diff --git a/jpa/plugins/org.eclipse.jpt.core/.cvsignore b/jpa/plugins/org.eclipse.jpt.core/.cvsignore
index a196dd7..31362a7 100644
--- a/jpa/plugins/org.eclipse.jpt.core/.cvsignore
+++ b/jpa/plugins/org.eclipse.jpt.core/.cvsignore
@@ -3,4 +3,4 @@
 temp.folder
 build.xml
 javaCompiler...args
-javaCompiler...args.*
\ No newline at end of file
+javaCompiler...args.*
diff --git a/jpa/plugins/org.eclipse.jpt.core/.settings/org.eclipse.core.resources.prefs b/jpa/plugins/org.eclipse.jpt.core/.settings/org.eclipse.core.resources.prefs
index a8d148b..56f01c3 100644
--- a/jpa/plugins/org.eclipse.jpt.core/.settings/org.eclipse.core.resources.prefs
+++ b/jpa/plugins/org.eclipse.jpt.core/.settings/org.eclipse.core.resources.prefs
@@ -1,3 +1,3 @@
-#Sun May 27 15:09:44 EDT 2007
+#Tue Jan 15 11:10:33 EST 2008
 eclipse.preferences.version=1
 encoding/<project>=ISO-8859-1
diff --git a/jpa/plugins/org.eclipse.jpt.core/META-INF/MANIFEST.MF b/jpa/plugins/org.eclipse.jpt.core/META-INF/MANIFEST.MF
index 2db18ee..375997d 100644
--- a/jpa/plugins/org.eclipse.jpt.core/META-INF/MANIFEST.MF
+++ b/jpa/plugins/org.eclipse.jpt.core/META-INF/MANIFEST.MF
@@ -35,25 +35,25 @@
  org.eclipse.wst.xml.core,
  org.eclipse.xsd
 Export-Package: org.eclipse.jpt.core.internal;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.content.java;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.content.java.mappings;x-friends:="org.eclipse.jpt.ui,org.eclipse.jpt.gen",
- org.eclipse.jpt.core.internal.content.java.mappings.util;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.content.java.util;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.content.orm;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.content.orm.resource;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.content.orm.util;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.content.persistence;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.content.persistence.resource;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.content.persistence.util;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.emfutility;x-internal:=true,
+ org.eclipse.jpt.core.internal.context.base;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.context.java;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.context.orm;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.emfutility;x-friends:="org.eclipse.jpt.ui",
  org.eclipse.jpt.core.internal.facet;x-friends:="org.eclipse.jpt.ui",
  org.eclipse.jpt.core.internal.jdtutility;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.mappings;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.mappings.util;x-friends:="org.eclipse.jpt.ui",
  org.eclipse.jpt.core.internal.platform;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.platform.base;x-friends:="org.eclipse.jpt.ui",
  org.eclipse.jpt.core.internal.platform.generic;x-friends:="org.eclipse.jpt.ui",
  org.eclipse.jpt.core.internal.prefs;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.resource.common;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.resource.common.translators;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.resource.java;x-friends:="org.eclipse.jpt.ui,org.eclipse.jpt.gen",
+ org.eclipse.jpt.core.internal.resource.orm;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.resource.orm.translators;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.resource.orm.util;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.resource.persistence;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.resource.persistence.translators;x-friends:="org.eclipse.jpt.ui",
+ org.eclipse.jpt.core.internal.resource.persistence.util;x-friends:="org.eclipse.jpt.ui",
  org.eclipse.jpt.core.internal.synch;x-friends:="org.eclipse.jpt.ui",
- org.eclipse.jpt.core.internal.util;x-friends:="org.eclipse.jpt.ui",
  org.eclipse.jpt.core.internal.validation;x-friends:="org.eclipse.jpt.ui"
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/jptResourceModels.genmodel b/jpa/plugins/org.eclipse.jpt.core/model/jptResourceModels.genmodel
new file mode 100644
index 0000000..c57db26
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/model/jptResourceModels.genmodel
@@ -0,0 +1,395 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<genmodel:GenModel xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/org.eclipse.jpt.core/src"
+    creationCommands="false" creationIcons="false" editDirectory="" editorDirectory=""
+    modelPluginID="org.eclipse.jpt.core" modelName="Core" editPluginClass="" editorPluginClass=""
+    rootExtendsInterface="org.eclipse.jpt.core.internal.resource.common.IJpaEObject"
+    rootExtendsClass="org.eclipse.jpt.core.internal.resource.common.JpaEObject" suppressInterfaces="true"
+    testsDirectory="" testSuiteClass="" importerID="org.eclipse.emf.importer.ecore"
+    complianceLevel="5.0" copyrightFields="false" usedGenPackages="platform:/plugin/org.eclipse.emf.ecore/model/Ecore.genmodel#//ecore">
+  <foreignModel>orm.ecore</foreignModel>
+  <foreignModel>persistence.ecore</foreignModel>
+  <genPackages prefix="Orm" basePackage="org.eclipse.jpt.core.internal.resource" disposableProviderFactory="true"
+      ecorePackage="orm.ecore#/">
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="orm.ecore#//AccessType">
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//AccessType/PROPERTY"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//AccessType/FIELD"/>
+    </genEnums>
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="orm.ecore#//DiscriminatorType">
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//DiscriminatorType/STRING"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//DiscriminatorType/CHAR"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//DiscriminatorType/INTEGER"/>
+    </genEnums>
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="orm.ecore#//EnumType">
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//EnumType/ORDINAL"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//EnumType/STRING"/>
+    </genEnums>
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="orm.ecore#//FetchType">
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//FetchType/LAZY"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//FetchType/EAGER"/>
+    </genEnums>
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="orm.ecore#//GenerationType">
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//GenerationType/TABLE"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//GenerationType/SEQUENCE"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//GenerationType/IDENTITY"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//GenerationType/AUTO"/>
+    </genEnums>
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="orm.ecore#//InheritanceType">
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//InheritanceType/SINGLE_TABLE"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//InheritanceType/JOINED"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//InheritanceType/TABLE_PER_CLASS"/>
+    </genEnums>
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="orm.ecore#//TemporalType">
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//TemporalType/DATE"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//TemporalType/TIME"/>
+      <genEnumLiterals ecoreEnumLiteral="orm.ecore#//TemporalType/TIMESTAMP"/>
+    </genEnums>
+    <genDataTypes ecoreDataType="orm.ecore#//DiscriminatorValue"/>
+    <genDataTypes ecoreDataType="orm.ecore#//Enumerated"/>
+    <genDataTypes ecoreDataType="orm.ecore#//OrderBy"/>
+    <genDataTypes ecoreDataType="orm.ecore#//VersionType"/>
+    <genClasses ecoreClass="orm.ecore#//EntityMappings">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EntityMappings/version"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EntityMappings/description"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityMappings/persistenceUnitMetadata"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EntityMappings/package"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EntityMappings/schema"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EntityMappings/catalog"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EntityMappings/access"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityMappings/sequenceGenerators"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityMappings/tableGenerators"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityMappings/namedQueries"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityMappings/namedNativeQueries"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityMappings/sqlResultSetMappings"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityMappings/mappedSuperclasses"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityMappings/entities"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityMappings/embeddables"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//PersistenceUnitMetadata">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//PersistenceUnitMetadata/xmlMappingMetadataComplete"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//PersistenceUnitMetadata/persistenceUnitDefaults"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//PersistenceUnitDefaults">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//PersistenceUnitDefaults/schema"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//PersistenceUnitDefaults/catalog"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//PersistenceUnitDefaults/access"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//PersistenceUnitDefaults/cascadePersist"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//PersistenceUnitDefaults/entityListeners"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="orm.ecore#//TypeMapping">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TypeMapping/className"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TypeMapping/access"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TypeMapping/metadataComplete"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TypeMapping/description"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//TypeMapping/attributes"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//MappedSuperclass">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MappedSuperclass/idClass"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//MappedSuperclass/excludeDefaultListeners"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//MappedSuperclass/excludeSuperclassListeners"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MappedSuperclass/entityListeners"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MappedSuperclass/prePersist"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MappedSuperclass/postPersist"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MappedSuperclass/preRemove"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MappedSuperclass/postRemove"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MappedSuperclass/preUpdate"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MappedSuperclass/postUpdate"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MappedSuperclass/postLoad"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//Entity">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Entity/name"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/table"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/secondaryTables"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/primaryKeyJoinColumns"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/idClass"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/inheritance"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Entity/discriminatorValue"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/discriminatorColumn"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/sequenceGenerator"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/tableGenerator"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/namedQueries"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/namedNativeQueries"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/sqlResultSetMappings"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//Entity/excludeDefaultListeners"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//Entity/excludeSuperclassListeners"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/entityListeners"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/prePersist"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/postPersist"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/preRemove"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/postRemove"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/preUpdate"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/postUpdate"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/postLoad"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/attributeOverrides"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Entity/associationOverrides"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//Embeddable"/>
+    <genClasses ecoreClass="orm.ecore#//Attributes">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/ids"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/embeddedIds"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/basics"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/versions"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/manyToOnes"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/oneToManys"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/oneToOnes"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/manyToManys"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/embeddeds"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Attributes/transients"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="orm.ecore#//AttributeMapping">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AttributeMapping/name"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//ColumnMapping">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//ColumnMapping/column"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="orm.ecore#//RelationshipMapping">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//RelationshipMapping/targetEntity"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//RelationshipMapping/fetch"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//RelationshipMapping/joinTable"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//RelationshipMapping/cascade"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="orm.ecore#//MultiRelationshipMapping">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//MultiRelationshipMapping/mappedBy"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//MultiRelationshipMapping/orderBy"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//MultiRelationshipMapping/mapKey"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="orm.ecore#//SingleRelationshipMapping">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//SingleRelationshipMapping/optional"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//SingleRelationshipMapping/joinColumns"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//Id">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Id/generatedValue"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Id/temporal"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Id/tableGenerator"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Id/sequenceGenerator"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//IdImpl"/>
+    <genClasses ecoreClass="orm.ecore#//EmbeddedId">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EmbeddedId/attributeOverrides"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//EmbeddedIdImpl"/>
+    <genClasses ecoreClass="orm.ecore#//Basic">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Basic/fetch"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Basic/optional"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//Basic/lob"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Basic/temporal"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Basic/enumerated"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//BasicImpl"/>
+    <genClasses ecoreClass="orm.ecore#//Version">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Version/temporal"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//VersionImpl"/>
+    <genClasses ecoreClass="orm.ecore#//ManyToOne"/>
+    <genClasses ecoreClass="orm.ecore#//ManyToOneImpl"/>
+    <genClasses ecoreClass="orm.ecore#//OneToMany">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//OneToMany/joinColumns"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//OneToManyImpl"/>
+    <genClasses ecoreClass="orm.ecore#//OneToOne">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//OneToOne/mappedBy"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//OneToOne/primaryKeyJoinColumns"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//OneToOneImpl"/>
+    <genClasses ecoreClass="orm.ecore#//ManyToMany"/>
+    <genClasses ecoreClass="orm.ecore#//ManyToManyImpl"/>
+    <genClasses ecoreClass="orm.ecore#//Embedded">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Embedded/attributeOverrides"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//EmbeddedImpl"/>
+    <genClasses ecoreClass="orm.ecore#//Transient"/>
+    <genClasses ecoreClass="orm.ecore#//TransientImpl"/>
+    <genClasses ecoreClass="orm.ecore#//AssociationOverride">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//AssociationOverride/joinColumns"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AssociationOverride/name"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//AttributeOverride">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//AttributeOverride/column"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AttributeOverride/name"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//AttributeOverrideImpl"/>
+    <genClasses ecoreClass="orm.ecore#//CascadeType">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//CascadeType/cascadeAll"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//CascadeType/cascadePersist"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//CascadeType/cascadeMerge"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//CascadeType/cascadeRemove"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EAttribute orm.ecore#//CascadeType/cascadeRefresh"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//CascadeTypeImpl"/>
+    <genClasses image="false" ecoreClass="orm.ecore#//NamedColumn">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//NamedColumn/columnDefinition"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//NamedColumn/name"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="orm.ecore#//AbstractColumn">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AbstractColumn/insertable"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AbstractColumn/nullable"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AbstractColumn/table"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AbstractColumn/unique"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AbstractColumn/updatable"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//Column">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Column/length"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Column/precision"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Column/scale"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//ColumnImpl"/>
+    <genClasses ecoreClass="orm.ecore#//ColumnResult">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//ColumnResult/name"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//DiscriminatorColumn">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//DiscriminatorColumn/discriminatorType"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//DiscriminatorColumn/length"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//EntityListeners">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityListeners/entityListeners"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//EntityListener">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EntityListener/className"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityListener/prePersist"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityListener/postPersist"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityListener/preRemove"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityListener/postRemove"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityListener/preUpdate"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityListener/postUpdate"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityListener/postLoad"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//EntityResult">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EntityResult/discriminatorColumn"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EntityResult/entityClass"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//EntityResult/fieldResults"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//EventMethod">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//EventMethod/methodName"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//FieldResult">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//FieldResult/name"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//FieldResult/column"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//GeneratedValue">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//GeneratedValue/generator"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//GeneratedValue/strategy"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//GeneratedValueImpl"/>
+    <genClasses ecoreClass="orm.ecore#//IdClass">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//IdClass/className"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//Inheritance">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Inheritance/strategy"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//JoinColumn">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//JoinColumn/referencedColumnName"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//JoinColumnImpl"/>
+    <genClasses ecoreClass="orm.ecore#//JoinTable">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//JoinTable/joinColumns"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//JoinTable/inverseJoinColumns"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//JoinTableImpl"/>
+    <genClasses ecoreClass="orm.ecore#//Lob"/>
+    <genClasses ecoreClass="orm.ecore#//MapKey">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//MapKey/name"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//MapKeyImpl"/>
+    <genClasses image="false" ecoreClass="orm.ecore#//Query">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Query/name"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Query/query"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//Query/hints"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//NamedNativeQuery">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//NamedNativeQuery/resultClass"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//NamedNativeQuery/resultSetMapping"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//NamedQuery"/>
+    <genClasses ecoreClass="orm.ecore#//PostLoad"/>
+    <genClasses ecoreClass="orm.ecore#//PostPersist"/>
+    <genClasses ecoreClass="orm.ecore#//PostRemove"/>
+    <genClasses ecoreClass="orm.ecore#//PostUpdate"/>
+    <genClasses ecoreClass="orm.ecore#//PrePersist"/>
+    <genClasses ecoreClass="orm.ecore#//PreRemove"/>
+    <genClasses ecoreClass="orm.ecore#//PreUpdate"/>
+    <genClasses ecoreClass="orm.ecore#//PrimaryKeyJoinColumn">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//PrimaryKeyJoinColumn/referencedColumnName"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//QueryHint">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//QueryHint/name"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//QueryHint/value"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="orm.ecore#//AbstractTable">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AbstractTable/name"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AbstractTable/catalog"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//AbstractTable/schema"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//AbstractTable/uniqueConstraints"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//Table"/>
+    <genClasses ecoreClass="orm.ecore#//SecondaryTable">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//SecondaryTable/primaryKeyJoinColumns"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="orm.ecore#//Generator">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Generator/name"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Generator/initialValue"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//Generator/allocationSize"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//SequenceGenerator">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//SequenceGenerator/sequenceName"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//SequenceGeneratorImpl"/>
+    <genClasses ecoreClass="orm.ecore#//SqlResultSetMapping">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//SqlResultSetMapping/name"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//SqlResultSetMapping/entityResults"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//SqlResultSetMapping/columnResults"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//TableGenerator">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TableGenerator/table"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TableGenerator/catalog"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TableGenerator/schema"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TableGenerator/pkColumnName"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TableGenerator/valueColumnName"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//TableGenerator/pkColumnValue"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference orm.ecore#//TableGenerator/uniqueConstraints"/>
+    </genClasses>
+    <genClasses ecoreClass="orm.ecore#//TableGeneratorImpl"/>
+    <genClasses ecoreClass="orm.ecore#//UniqueConstraint">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute orm.ecore#//UniqueConstraint/columnNames"/>
+    </genClasses>
+  </genPackages>
+  <genPackages prefix="Persistence" basePackage="org.eclipse.jpt.core.internal.resource"
+      disposableProviderFactory="true" ecorePackage="persistence.ecore#/">
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="persistence.ecore#//XmlPersistenceUnitTransactionType">
+      <genEnumLiterals ecoreEnumLiteral="persistence.ecore#//XmlPersistenceUnitTransactionType/JTA"/>
+      <genEnumLiterals ecoreEnumLiteral="persistence.ecore#//XmlPersistenceUnitTransactionType/RESOURCE_LOCAL"/>
+    </genEnums>
+    <genDataTypes ecoreDataType="persistence.ecore#//XmlPersistenceUnitTransactionTypeObject"/>
+    <genDataTypes ecoreDataType="persistence.ecore#//XmlVersion"/>
+    <genClasses ecoreClass="persistence.ecore#//XmlPersistence">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference persistence.ecore#//XmlPersistence/persistenceUnits"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlPersistence/version"/>
+    </genClasses>
+    <genClasses ecoreClass="persistence.ecore#//XmlPersistenceUnit">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlPersistenceUnit/description"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlPersistenceUnit/provider"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlPersistenceUnit/jtaDataSource"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlPersistenceUnit/nonJtaDataSource"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference persistence.ecore#//XmlPersistenceUnit/mappingFiles"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlPersistenceUnit/jarFiles"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference persistence.ecore#//XmlPersistenceUnit/classes"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlPersistenceUnit/excludeUnlistedClasses"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference persistence.ecore#//XmlPersistenceUnit/properties"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlPersistenceUnit/name"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlPersistenceUnit/transactionType"/>
+    </genClasses>
+    <genClasses ecoreClass="persistence.ecore#//XmlMappingFileRef">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlMappingFileRef/fileName"/>
+    </genClasses>
+    <genClasses ecoreClass="persistence.ecore#//XmlJavaClassRef">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlJavaClassRef/javaClass"/>
+    </genClasses>
+    <genClasses ecoreClass="persistence.ecore#//XmlProperties">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference persistence.ecore#//XmlProperties/properties"/>
+    </genClasses>
+    <genClasses ecoreClass="persistence.ecore#//XmlProperty">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlProperty/name"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute persistence.ecore#//XmlProperty/value"/>
+    </genClasses>
+  </genPackages>
+</genmodel:GenModel>
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/old_core.ecore b/jpa/plugins/org.eclipse.jpt.core/model/old_core.ecore
deleted file mode 100644
index 95405b2..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/model/old_core.ecore
+++ /dev/null
@@ -1,549 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ecore:EPackage xmi:version="2.0"
-    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="internal"
-    nsURI="jpt.core.xmi" nsPrefix="jpt.core">
-  <eClassifiers xsi:type="ecore:EClass" name="IJpaEObject" abstract="true" interface="true"/>
-  <eClassifiers xsi:type="ecore:EClass" name="JpaEObject" abstract="true" eSuperTypes="#//IJpaEObject"/>
-  <eClassifiers xsi:type="ecore:EClass" name="IJpaDataSource" abstract="true" interface="true"
-      eSuperTypes="#//IJpaEObject">
-    <eOperations name="getConnectionProfileName" ordered="false" unique="false" lowerBound="1"
-        eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="JpaDataSource" eSuperTypes="#//JpaEObject #//IJpaDataSource">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="connectionProfileName"
-        ordered="false" unique="false" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="IJpaFile" abstract="true" interface="true"
-      eSuperTypes="#//IJpaEObject">
-    <eOperations name="getContentId" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eOperations name="getContent" eType="#//IJpaRootContentNode"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="JpaFile" eSuperTypes="#//JpaEObject #//IJpaFile">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="contentId" lowerBound="1"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="content" eType="#//IJpaRootContentNode"
-        containment="true" eOpposite="#//IJpaRootContentNode/jpaFile"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="IJpaSourceObject" abstract="true" interface="true"
-      eSuperTypes="#//IJpaEObject">
-    <eOperations name="getJpaFile" eType="#//IJpaFile"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="IXmlEObject" abstract="true" interface="true"
-      eSuperTypes="#//IJpaEObject #//IJpaSourceObject"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlEObject" abstract="true" eSuperTypes="#//JpaEObject #//IXmlEObject"/>
-  <eClassifiers xsi:type="ecore:EClass" name="IJpaContentNode" abstract="true" interface="true"
-      eSuperTypes="#//IJpaSourceObject">
-    <eOperations name="getJpaFile" lowerBound="1" eType="#//IJpaFile"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="IJpaRootContentNode" abstract="true"
-      interface="true" eSuperTypes="#//IJpaContentNode">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="jpaFile" eType="#//IJpaFile"
-        changeable="false" eOpposite="#//JpaFile/content"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="IPersistentType" abstract="true" interface="true"
-      eSuperTypes="#//IJpaContentNode">
-    <eOperations name="getMapping" lowerBound="1" eType="#//ITypeMapping"/>
-    <eOperations name="parentPersistentType" eType="#//IPersistentType"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="mappingKey" lowerBound="1"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="ITypeMapping" abstract="true" interface="true"
-      eSuperTypes="#//IJpaSourceObject">
-    <eOperations name="getPersistentType" lowerBound="1" eType="#//IPersistentType"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        changeable="false" volatile="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="tableName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        changeable="false" volatile="true" derived="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="NullTypeMapping" eSuperTypes="#//JpaEObject #//ITypeMapping #//IJpaSourceObject"/>
-  <eClassifiers xsi:type="ecore:EClass" name="IPersistentAttribute" abstract="true"
-      interface="true" eSuperTypes="#//IJpaContentNode">
-    <eOperations name="typeMapping" lowerBound="1" eType="#//ITypeMapping"/>
-    <eOperations name="getName" lowerBound="1" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-    <eOperations name="mappingKey" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eOperations name="defaultMappingKey" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="mapping" lowerBound="1"
-        eType="#//IAttributeMapping" changeable="false" volatile="true" transient="true"
-        derived="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="IAttributeMapping" abstract="true" interface="true"
-      eSuperTypes="#//IJpaSourceObject">
-    <eOperations name="getPersistentAttribute" lowerBound="1" eType="#//IPersistentAttribute"/>
-    <eOperations name="isDefault" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EBoolean"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EEnum" name="AccessType">
-    <eLiterals name="Default" literal="Default"/>
-    <eLiterals name="PROPERTY" value="1" literal="Property"/>
-    <eLiterals name="FIELD" value="2" literal="Field"/>
-  </eClassifiers>
-  <eSubpackages name="mappings" nsURI="jpt.core.mappings.xmi" nsPrefix="jpt.core.mappings">
-    <eClassifiers xsi:type="ecore:EClass" name="IMappedSuperclass" abstract="true"
-        interface="true" eSuperTypes="#//ITypeMapping">
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="idClass" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EClass" name="IEntity" abstract="true" interface="true"
-        eSuperTypes="#//ITypeMapping">
-      <eOperations name="discriminatorValueIsAllowed" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
-      <eOperations name="getSecondaryTables" upperBound="-1" eType="#//mappings/ISecondaryTable"/>
-      <eOperations name="parentEntity" eType="#//mappings/IEntity"/>
-      <eOperations name="rootEntity" eType="#//mappings/IEntity"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false"/>
-      <eStructuralFeatures xsi:type="ecore:EReference" name="table" lowerBound="1"
-          eType="#//mappings/ITable" changeable="false" containment="true"/>
-      <eStructuralFeatures xsi:type="ecore:EReference" name="specifiedSecondaryTables"
-          upperBound="-1" eType="#//mappings/ISecondaryTable" containment="true" resolveProxies="false"/>
-      <eStructuralFeatures xsi:type="ecore:EReference" name="primaryKeyJoinColumns"
-          upperBound="-1" eType="#//mappings/IPrimaryKeyJoinColumn" changeable="false"
-          volatile="true" transient="true" containment="true" resolveProxies="false"/>
-      <eStructuralFeatures xsi:type="ecore:EReference" name="specifiedPrimaryKeyJoinColumns"
-          upperBound="-1" eType="#//mappings/IPrimaryKeyJoinColumn" containment="true"
-          resolveProxies="false"/>
-      <eStructuralFeatures xsi:type="ecore:EReference" name="defaultPrimaryKeyJoinColumns"
-          upperBound="-1" eType="#//mappings/IPrimaryKeyJoinColumn" containment="true"
-          resolveProxies="false"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="inheritanceStrategy"
-          eType="#//mappings/InheritanceType"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultDiscriminatorValue"
-          eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedDiscriminatorValue"
-          eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
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-          resolveProxies="false"/>
-      <eStructuralFeatures xsi:type="ecore:EReference" name="defaultPrimaryKeyJoinColumns"
-          upperBound="-1" eType="#//mappings/IPrimaryKeyJoinColumn" containment="true"
-          resolveProxies="false"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EClass" name="IPrimaryKeyJoinColumn" abstract="true"
-        interface="true" eSuperTypes="#//mappings/IAbstractJoinColumn"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IGenerator" abstract="true" interface="true"
-        eSuperTypes="#//IJpaSourceObject">
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="initialValue" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EInt"
-          changeable="false" volatile="true" derived="true"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedInitialValue"
-          eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EInt"
-          defaultValueLiteral="-1"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultInitialValue"
-          eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EInt"
-          changeable="false"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="allocationSize" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EInt"
-          changeable="false" volatile="true" derived="true"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedAllocationSize"
-          eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EInt"
-          defaultValueLiteral="-1"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultAllocationSize"
-          eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EInt"
-          changeable="false"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EClass" name="ITableGenerator" abstract="true" interface="true"
-        eSuperTypes="#//mappings/IGenerator">
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="table" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false" volatile="true" derived="true"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedTable" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultTable" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="catalog" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false" volatile="true" derived="true"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedCatalog" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultCatalog" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="schema" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false" volatile="true" derived="true"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedSchema" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultSchema" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="pkColumnName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false" volatile="true" derived="true"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedPkColumnName"
-          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultPkColumnName"
-          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="valueColumnName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false" volatile="true" derived="true"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedValueColumnName"
-          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultValueColumnName"
-          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="pkColumnValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false" volatile="true" derived="true"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedPkColumnValue"
-          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultPkColumnValue"
-          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false"/>
-      <eStructuralFeatures xsi:type="ecore:EReference" name="uniqueConstraints" upperBound="-1"
-          eType="#//mappings/IUniqueConstraint" containment="true"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EClass" name="ISequenceGenerator" abstract="true"
-        interface="true" eSuperTypes="#//mappings/IGenerator">
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="sequenceName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false" volatile="true" derived="true"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedSequenceName"
-          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultSequenceName"
-          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-          changeable="false"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EClass" name="IGeneratedValue" abstract="true" interface="true"
-        eSuperTypes="#//IJpaSourceObject">
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="strategy" eType="#//mappings/GenerationType"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="generator" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EEnum" name="GenerationType">
-      <eLiterals name="Default" literal="Default (Auto)"/>
-      <eLiterals name="AUTO" value="1" literal="Auto"/>
-      <eLiterals name="IDENTITY" value="2" literal="Identity"/>
-      <eLiterals name="SEQUENCE" value="3" literal="Sequence"/>
-      <eLiterals name="TABLE" value="4" literal="Table"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EEnum" name="EnumType">
-      <eLiterals name="Default" literal="Default (Ordinal)"/>
-      <eLiterals name="ORDINAL" value="1" literal="Ordinal"/>
-      <eLiterals name="STRING" value="2" literal="String"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EClass" name="IQuery" abstract="true" interface="true"
-        eSuperTypes="#//IJpaSourceObject">
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="query" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EReference" name="hints" upperBound="-1"
-          eType="#//mappings/IQueryHint" containment="true"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EClass" name="INamedQuery" abstract="true" interface="true"
-        eSuperTypes="#//IJpaSourceObject #//mappings/IQuery"/>
-    <eClassifiers xsi:type="ecore:EClass" name="INamedNativeQuery" abstract="true"
-        interface="true" eSuperTypes="#//IJpaSourceObject #//mappings/IQuery">
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="resultClass" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="resultSetMapping" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EClass" name="IQueryHint" abstract="true" interface="true"
-        eSuperTypes="#//IJpaSourceObject">
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EEnum" name="CascadeType">
-      <eLiterals name="ALL" literal="All"/>
-      <eLiterals name="PERSIST" value="1" literal="Persist"/>
-      <eLiterals name="MERGE" value="2" literal="Merge"/>
-      <eLiterals name="REMOVE" value="3" literal="Remove"/>
-      <eLiterals name="REFRESH" value="4" literal="Refresh"/>
-    </eClassifiers>
-    <eClassifiers xsi:type="ecore:EClass" name="ICascade" abstract="true" interface="true"
-        eSuperTypes="#//IJpaSourceObject">
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="all" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EBoolean"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="persist" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EBoolean"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="merge" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EBoolean"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="remove" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EBoolean"/>
-      <eStructuralFeatures xsi:type="ecore:EAttribute" name="refresh" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EBoolean"/>
-    </eClassifiers>
-  </eSubpackages>
-</ecore:EPackage>
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/old_coreModels.genmodel b/jpa/plugins/org.eclipse.jpt.core/model/old_coreModels.genmodel
deleted file mode 100644
index ff43d52..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/model/old_coreModels.genmodel
+++ /dev/null
@@ -1,682 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<genmodel:GenModel xmi:version="2.0"
-    xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
-    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/org.eclipse.jpt.core/src"
-    creationCommands="false" creationIcons="false" editDirectory="" editorDirectory=""
-    modelPluginID="org.eclipse.jpt.core" modelName="Core" editPluginClass="" editorPluginClass=""
-    suppressInterfaces="true" codeFormatting="true" testsDirectory="" testSuiteClass=""
-    importerID="org.eclipse.emf.importer.ecore" complianceLevel="5.0" copyrightFields="false"
-    usedGenPackages="platform:/plugin/org.eclipse.emf.ecore/model/Ecore.genmodel#//ecore">
-  <foreignModel>old_core.ecore</foreignModel>
-  <foreignModel>old_java.ecore</foreignModel>
-  <foreignModel>old_orm.ecore</foreignModel>
-  <foreignModel>old_persistence.ecore</foreignModel>
-  <genPackages prefix="JpaCore" basePackage="org.eclipse.jpt.core" disposableProviderFactory="true"
-      ecorePackage="old_core.ecore#/">
-    <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//AccessType">
-      <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//AccessType/Default"/>
-      <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//AccessType/PROPERTY"/>
-      <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//AccessType/FIELD"/>
-    </genEnums>
-    <genClasses ecoreClass="old_core.ecore#//IJpaEObject"/>
-    <genClasses image="false" ecoreClass="old_core.ecore#//JpaEObject"/>
-    <genClasses ecoreClass="old_core.ecore#//IJpaDataSource">
-      <genOperations ecoreOperation="old_core.ecore#//IJpaDataSource/getConnectionProfileName"/>
-    </genClasses>
-    <genClasses ecoreClass="old_core.ecore#//JpaDataSource">
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//JpaDataSource/connectionProfileName"/>
-    </genClasses>
-    <genClasses ecoreClass="old_core.ecore#//IJpaFile">
-      <genOperations ecoreOperation="old_core.ecore#//IJpaFile/getContentId"/>
-      <genOperations ecoreOperation="old_core.ecore#//IJpaFile/getContent"/>
-    </genClasses>
-    <genClasses ecoreClass="old_core.ecore#//JpaFile">
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//JpaFile/contentId"/>
-      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_core.ecore#//JpaFile/content"/>
-    </genClasses>
-    <genClasses ecoreClass="old_core.ecore#//IJpaSourceObject">
-      <genOperations ecoreOperation="old_core.ecore#//IJpaSourceObject/getJpaFile"/>
-    </genClasses>
-    <genClasses image="false" ecoreClass="old_core.ecore#//IXmlEObject"/>
-    <genClasses image="false" ecoreClass="old_core.ecore#//XmlEObject"/>
-    <genClasses ecoreClass="old_core.ecore#//IJpaContentNode">
-      <genOperations ecoreOperation="old_core.ecore#//IJpaContentNode/getJpaFile"/>
-    </genClasses>
-    <genClasses ecoreClass="old_core.ecore#//IJpaRootContentNode">
-      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference old_core.ecore#//IJpaRootContentNode/jpaFile"/>
-    </genClasses>
-    <genClasses ecoreClass="old_core.ecore#//IPersistentType">
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//IPersistentType/mappingKey"/>
-      <genOperations ecoreOperation="old_core.ecore#//IPersistentType/getMapping"/>
-      <genOperations ecoreOperation="old_core.ecore#//IPersistentType/parentPersistentType"/>
-    </genClasses>
-    <genClasses ecoreClass="old_core.ecore#//ITypeMapping">
-      <genFeatures property="Readonly" createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//ITypeMapping/name"/>
-      <genFeatures property="Readonly" createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//ITypeMapping/tableName"/>
-      <genOperations ecoreOperation="old_core.ecore#//ITypeMapping/getPersistentType"/>
-    </genClasses>
-    <genClasses ecoreClass="old_core.ecore#//NullTypeMapping"/>
-    <genClasses ecoreClass="old_core.ecore#//IPersistentAttribute">
-      <genFeatures property="Readonly" notify="false" createChild="false" ecoreFeature="ecore:EReference old_core.ecore#//IPersistentAttribute/mapping"/>
-      <genOperations ecoreOperation="old_core.ecore#//IPersistentAttribute/typeMapping"/>
-      <genOperations ecoreOperation="old_core.ecore#//IPersistentAttribute/getName"/>
-      <genOperations ecoreOperation="old_core.ecore#//IPersistentAttribute/mappingKey"/>
-      <genOperations ecoreOperation="old_core.ecore#//IPersistentAttribute/defaultMappingKey"/>
-    </genClasses>
-    <genClasses ecoreClass="old_core.ecore#//IAttributeMapping">
-      <genOperations ecoreOperation="old_core.ecore#//IAttributeMapping/getPersistentAttribute"/>
-      <genOperations ecoreOperation="old_core.ecore#//IAttributeMapping/isDefault"/>
-    </genClasses>
-    <nestedGenPackages prefix="JpaCoreMappings" basePackage="org.eclipse.jpt.core.internal"
-        disposableProviderFactory="true" ecorePackage="old_core.ecore#//mappings">
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/DefaultEagerFetchType">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultEagerFetchType/Default"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultEagerFetchType/EAGER"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultEagerFetchType/LAZY"/>
-      </genEnums>
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/DefaultLazyFetchType">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultLazyFetchType/Default"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultLazyFetchType/LAZY"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultLazyFetchType/EAGER"/>
-      </genEnums>
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/DefaultFalseBoolean">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultFalseBoolean/Default"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultFalseBoolean/false"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultFalseBoolean/true"/>
-      </genEnums>
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/DefaultTrueBoolean">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultTrueBoolean/Default"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultTrueBoolean/true"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DefaultTrueBoolean/false"/>
-      </genEnums>
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/TemporalType">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/TemporalType/Null"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/TemporalType/DATE"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/TemporalType/TIME"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/TemporalType/TIMESTAMP"/>
-      </genEnums>
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/InheritanceType">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/InheritanceType/Default"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/InheritanceType/SINGLE_TABLE"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/InheritanceType/JOINED"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/InheritanceType/TABLE_PER_CLASS"/>
-      </genEnums>
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/DiscriminatorType">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DiscriminatorType/Default"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DiscriminatorType/STRING"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DiscriminatorType/CHAR"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/DiscriminatorType/INTEGER"/>
-      </genEnums>
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/GenerationType">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/GenerationType/Default"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/GenerationType/AUTO"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/GenerationType/IDENTITY"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/GenerationType/SEQUENCE"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/GenerationType/TABLE"/>
-      </genEnums>
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/EnumType">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/EnumType/Default"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/EnumType/ORDINAL"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/EnumType/STRING"/>
-      </genEnums>
-      <genEnums typeSafeEnumCompatible="false" ecoreEnum="old_core.ecore#//mappings/CascadeType">
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/CascadeType/ALL"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/CascadeType/PERSIST"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/CascadeType/MERGE"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/CascadeType/REMOVE"/>
-        <genEnumLiterals ecoreEnumLiteral="old_core.ecore#//mappings/CascadeType/REFRESH"/>
-      </genEnums>
-      <genClasses ecoreClass="old_core.ecore#//mappings/IMappedSuperclass">
-        <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//mappings/IMappedSuperclass/idClass"/>
-      </genClasses>
-      <genClasses ecoreClass="old_core.ecore#//mappings/IEntity">
-        <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//mappings/IEntity/specifiedName"/>
-        <genFeatures property="Readonly" createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//mappings/IEntity/defaultName"/>
-        <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_core.ecore#//mappings/IEntity/table"/>
-        <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_core.ecore#//mappings/IEntity/specifiedSecondaryTables"/>
-        <genFeatures property="None" children="true" createChild="false" ecoreFeature="ecore:EReference old_core.ecore#//mappings/IEntity/primaryKeyJoinColumns"/>
-        <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_core.ecore#//mappings/IEntity/specifiedPrimaryKeyJoinColumns"/>
-        <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_core.ecore#//mappings/IEntity/defaultPrimaryKeyJoinColumns"/>
-        <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//mappings/IEntity/inheritanceStrategy"/>
-        <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//mappings/IEntity/defaultDiscriminatorValue"/>
-        <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_core.ecore#//mappings/IEntity/specifiedDiscriminatorValue"/>
-        <genFeatures notify="false" createChild="false" propertySortChoices="true"
-            ecoreFeature="ecore:EAttribute old_core.ecore#//mappings/IEntity/discriminatorValue"/>
-        <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_core.ecore#//mappings/IEntity/discriminatorColumn"/>
-        <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_core.ecore#//mappings/IEntity/sequenceGenerator"/>
-        <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_core.ecore#//mappings/IEntity/tableGenerator"/>
-        <genFeatures notify="false" createChild="false" propertySortChoices="true"
-            ecoreFeature="ecore:EReference old_core.ecore#//mappings/IEntity/attributeOverrides"/>
-        <genFeatures notify="false" createChild="false" propertySortChoices="true"
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-      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_persistence.ecore#//PersistenceUnit/properties"/>
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_persistence.ecore#//PersistenceUnit/name"/>
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_persistence.ecore#//PersistenceUnit/transactionType"/>
-    </genClasses>
-    <genClasses ecoreClass="old_persistence.ecore#//MappingFileRef">
-      <genFeatures property="Readonly" createChild="false" ecoreFeature="ecore:EAttribute old_persistence.ecore#//MappingFileRef/fileName"/>
-    </genClasses>
-    <genClasses ecoreClass="old_persistence.ecore#//JavaClassRef">
-      <genFeatures property="Readonly" notify="false" createChild="false" ecoreFeature="ecore:EAttribute old_persistence.ecore#//JavaClassRef/javaClass"/>
-    </genClasses>
-    <genClasses ecoreClass="old_persistence.ecore#//Properties">
-      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference old_persistence.ecore#//Properties/properties"/>
-    </genClasses>
-    <genClasses ecoreClass="old_persistence.ecore#//Property">
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_persistence.ecore#//Property/name"/>
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute old_persistence.ecore#//Property/value"/>
-    </genClasses>
-  </genPackages>
-</genmodel:GenModel>
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/old_java.ecore b/jpa/plugins/org.eclipse.jpt.core/model/old_java.ecore
deleted file mode 100644
index 4140f4d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/model/old_java.ecore
+++ /dev/null
@@ -1,110 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ecore:EPackage xmi:version="2.0"
-    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="java"
-    nsURI="jpt.java.xmi" nsPrefix="org.eclipse.jpt.core.content.java">
-  <eClassifiers xsi:type="ecore:EClass" name="JavaEObject" abstract="true" eSuperTypes="old_core.ecore#//JpaEObject old_core.ecore#//IJpaSourceObject">
-    <eOperations name="getJpaFile" eType="ecore:EClass old_core.ecore#//IJpaFile"/>
-    <eOperations name="getRoot" eType="ecore:EClass old_core.ecore#//IJpaRootContentNode"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="JpaCompilationUnit" eSuperTypes="#//JavaEObject old_core.ecore#//IJpaRootContentNode">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="types" upperBound="-1"
-        eType="#//JavaPersistentType" containment="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="JavaPersistentType" eSuperTypes="#//JavaEObject old_core.ecore#//IPersistentType">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="mapping" lowerBound="1"
-        eType="#//IJavaTypeMapping" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="attributes" upperBound="-1"
-        eType="#//JavaPersistentAttribute" containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="access" eType="ecore:EEnum old_core.ecore#//AccessType"
-        changeable="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="JavaPersistentAttribute" eSuperTypes="#//JavaEObject old_core.ecore#//IPersistentAttribute">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="defaultMapping" lowerBound="1"
-        eType="#//IJavaAttributeMapping" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="specifiedMapping" lowerBound="1"
-        eType="#//IJavaAttributeMapping" containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="IJavaTypeMapping" abstract="true" interface="true"
-      eSuperTypes="old_core.ecore#//ITypeMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="IJavaAttributeMapping" abstract="true"
-      interface="true" eSuperTypes="old_core.ecore#//IAttributeMapping"/>
-  <eSubpackages name="mappings" nsURI="jpt.core.java.mappings.xmi" nsPrefix="jpt.core.java.mappings">
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaEntity" abstract="true" interface="true"
-        eSuperTypes="#//IJavaTypeMapping old_core.ecore#//mappings/IEntity"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaEmbeddable" abstract="true" interface="true"
-        eSuperTypes="#//IJavaTypeMapping old_core.ecore#//mappings/IEmbeddable"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaMappedSuperclass" abstract="true"
-        interface="true" eSuperTypes="#//IJavaTypeMapping old_core.ecore#//mappings/IMappedSuperclass"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaBasic" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/IBasic"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaEmbedded" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/IEmbedded"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaEmbeddedId" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/IEmbeddedId"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaId" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/IId"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaManyToMany" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/IManyToMany"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaManyToOne" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/IManyToOne"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaOneToMany" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/IOneToMany"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaOneToOne" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/IOneToOne"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaTransient" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/ITransient"/>
-    <eClassifiers xsi:type="ecore:EClass" name="IJavaVersion" abstract="true" interface="true"
-        eSuperTypes="#//IJavaAttributeMapping old_core.ecore#//mappings/IVersion"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaTypeMapping" abstract="true" eSuperTypes="#//JavaEObject #//IJavaTypeMapping"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaEntity" eSuperTypes="#//mappings/JavaTypeMapping #//mappings/IJavaEntity"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaMappedSuperclass" eSuperTypes="#//mappings/JavaTypeMapping #//mappings/IJavaMappedSuperclass"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaEmbeddable" eSuperTypes="#//mappings/JavaTypeMapping #//mappings/IJavaEmbeddable"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaNullTypeMapping" eSuperTypes="#//mappings/JavaTypeMapping"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaAttributeMapping" abstract="true"
-        eSuperTypes="#//JavaEObject #//IJavaAttributeMapping"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaBasic" eSuperTypes="#//mappings/JavaAttributeMapping #//mappings/IJavaBasic"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaId" eSuperTypes="#//mappings/JavaAttributeMapping #//mappings/IJavaId"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaTransient" eSuperTypes="#//mappings/JavaAttributeMapping #//mappings/IJavaTransient"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaVersion" eSuperTypes="#//mappings/JavaAttributeMapping #//mappings/IJavaVersion"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaEmbeddedId" eSuperTypes="#//mappings/JavaAttributeMapping #//mappings/IJavaEmbeddedId"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaEmbedded" eSuperTypes="#//mappings/JavaAttributeMapping #//mappings/IJavaEmbedded"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaRelationshipMapping" abstract="true"
-        eSuperTypes="#//mappings/JavaAttributeMapping old_core.ecore#//mappings/IRelationshipMapping"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaSingleRelationshipMapping" abstract="true"
-        eSuperTypes="#//mappings/JavaRelationshipMapping old_core.ecore#//mappings/ISingleRelationshipMapping"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaManyToOne" eSuperTypes="#//mappings/JavaSingleRelationshipMapping #//mappings/IJavaManyToOne"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaOneToOne" eSuperTypes="#//mappings/JavaSingleRelationshipMapping #//mappings/IJavaOneToOne"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaMultiRelationshipMapping" abstract="true"
-        eSuperTypes="#//mappings/JavaRelationshipMapping old_core.ecore#//mappings/IMultiRelationshipMapping"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaOneToMany" eSuperTypes="#//mappings/JavaMultiRelationshipMapping #//mappings/IJavaOneToMany"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaManyToMany" eSuperTypes="#//mappings/JavaMultiRelationshipMapping #//mappings/IJavaManyToMany"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaNullAttributeMapping" eSuperTypes="#//mappings/JavaAttributeMapping"/>
-    <eClassifiers xsi:type="ecore:EClass" name="AbstractJavaTable" abstract="true"
-        eSuperTypes="#//JavaEObject old_core.ecore#//mappings/ITable"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaTable" eSuperTypes="#//mappings/AbstractJavaTable"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaSecondaryTable" eSuperTypes="#//mappings/AbstractJavaTable old_core.ecore#//mappings/ISecondaryTable"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaJoinTable" eSuperTypes="#//mappings/AbstractJavaTable old_core.ecore#//mappings/IJoinTable"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaNamedColumn" abstract="true" eSuperTypes="#//JavaEObject old_core.ecore#//mappings/INamedColumn"/>
-    <eClassifiers xsi:type="ecore:EClass" name="AbstractJavaColumn" abstract="true"
-        eSuperTypes="#//mappings/JavaNamedColumn old_core.ecore#//mappings/IAbstractColumn"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaColumn" eSuperTypes="#//mappings/AbstractJavaColumn old_core.ecore#//mappings/IColumn"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaJoinColumn" eSuperTypes="#//mappings/AbstractJavaColumn old_core.ecore#//mappings/IJoinColumn"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaOverride" abstract="true" eSuperTypes="#//JavaEObject old_core.ecore#//mappings/IOverride"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaAttributeOverride" eSuperTypes="#//mappings/JavaOverride old_core.ecore#//mappings/IAttributeOverride"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaAssociationOverride" eSuperTypes="#//mappings/JavaOverride old_core.ecore#//mappings/IAssociationOverride"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaDiscriminatorColumn" eSuperTypes="#//mappings/JavaNamedColumn old_core.ecore#//mappings/IDiscriminatorColumn"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaPrimaryKeyJoinColumn" eSuperTypes="#//mappings/JavaNamedColumn old_core.ecore#//mappings/IPrimaryKeyJoinColumn"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaGeneratedValue" eSuperTypes="#//JavaEObject old_core.ecore#//mappings/IGeneratedValue"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaGenerator" abstract="true" eSuperTypes="#//JavaEObject old_core.ecore#//mappings/IGenerator"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaTableGenerator" eSuperTypes="#//mappings/JavaGenerator old_core.ecore#//mappings/ITableGenerator"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaSequenceGenerator" eSuperTypes="#//mappings/JavaGenerator old_core.ecore#//mappings/ISequenceGenerator"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaAbstractQuery" abstract="true"
-        eSuperTypes="#//JavaEObject old_core.ecore#//mappings/IQuery"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaNamedQuery" eSuperTypes="#//mappings/JavaAbstractQuery old_core.ecore#//mappings/INamedQuery"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaNamedNativeQuery" eSuperTypes="#//mappings/JavaAbstractQuery old_core.ecore#//mappings/INamedNativeQuery"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaQueryHint" eSuperTypes="#//JavaEObject old_core.ecore#//mappings/IQueryHint"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaUniqueConstraint" eSuperTypes="#//JavaEObject old_core.ecore#//mappings/IUniqueConstraint"/>
-    <eClassifiers xsi:type="ecore:EClass" name="JavaCascade" eSuperTypes="#//JavaEObject old_core.ecore#//mappings/ICascade"/>
-  </eSubpackages>
-</ecore:EPackage>
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/old_orm.ecore b/jpa/plugins/org.eclipse.jpt.core/model/old_orm.ecore
deleted file mode 100644
index 030f176..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/model/old_orm.ecore
+++ /dev/null
@@ -1,275 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ecore:EPackage xmi:version="2.0"
-    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="orm"
-    nsURI="jpt.orm.xmi" nsPrefix="org.eclipse.jpt.core.content.orm">
-  <eClassifiers xsi:type="ecore:EClass" name="XmlRootContentNode" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//IJpaRootContentNode">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="entityMappings" ordered="false"
-        unique="false" lowerBound="1" eType="#//EntityMappingsInternal" resolveProxies="false"
-        eOpposite="#//EntityMappingsInternal/root"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="EntityMappingsInternal" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//IJpaContentNode #//EntityMappingsForXml #//EntityMappings">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="root" ordered="false" unique="false"
-        lowerBound="1" eType="#//XmlRootContentNode" resolveProxies="false" eOpposite="#//XmlRootContentNode/entityMappings"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="version" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="description" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnitMetadataInternal"
-        lowerBound="1" eType="#//PersistenceUnitMetadataInternal" changeable="false"
-        containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="packageInternal" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultSchema" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedSchema" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="schema" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        changeable="false" volatile="true" transient="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultCatalog" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedCatalog" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="catalog" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        changeable="false" volatile="true" transient="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultAccess" eType="ecore:EEnum old_core.ecore#//AccessType"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedAccess" eType="ecore:EEnum old_core.ecore#//AccessType"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="access" eType="ecore:EEnum old_core.ecore#//AccessType"
-        changeable="false" volatile="true" transient="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="typeMappings" upperBound="-1"
-        eType="#//XmlTypeMapping" containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistentTypes" upperBound="-1"
-        eType="#//XmlPersistentType" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="sequenceGenerators" upperBound="-1"
-        eType="#//XmlSequenceGenerator" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="tableGenerators" upperBound="-1"
-        eType="#//XmlTableGenerator" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="namedQueries" upperBound="-1"
-        eType="#//XmlNamedQuery" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="namedNativeQueries" upperBound="-1"
-        eType="#//XmlNamedNativeQuery" containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="EntityMappings" abstract="true" interface="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnitMetadata"
-        eType="#//PersistenceUnitMetadata" changeable="false" volatile="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="package" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="EntityMappingsForXml" abstract="true"
-      interface="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnitMetadataForXml"
-        eType="#//PersistenceUnitMetadataForXml" volatile="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="packageForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlTypeMapping" abstract="true" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//ITypeMapping">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultAccess" eType="ecore:EEnum old_core.ecore#//AccessType"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedAccess" eType="ecore:EEnum old_core.ecore#//AccessType"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="access" eType="ecore:EEnum old_core.ecore#//AccessType"
-        changeable="false" volatile="true" transient="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="metadataComplete" eType="ecore:EEnum old_core.ecore#//mappings/DefaultFalseBoolean"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistentType" lowerBound="1"
-        eType="#//XmlPersistentType" containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlPersistentType" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//IPersistentType">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="class" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="attributeMappings" upperBound="-1"
-        eType="#//XmlAttributeMapping" changeable="false" volatile="true" transient="true"
-        containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="specifiedAttributeMappings"
-        upperBound="-1" eType="#//XmlAttributeMapping" containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="virtualAttributeMappings"
-        upperBound="-1" eType="#//XmlAttributeMapping" containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistentAttributes" upperBound="-1"
-        eType="#//XmlPersistentAttribute" changeable="false" volatile="true" transient="true"
-        resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="specifiedPersistentAttributes"
-        upperBound="-1" eType="#//XmlPersistentAttribute" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="virtualPersistentAttributes"
-        upperBound="-1" eType="#//XmlPersistentAttribute" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlMappedSuperclass" eSuperTypes="#//XmlTypeMapping old_core.ecore#//mappings/IMappedSuperclass">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="idClassForXml" eType="#//XmlIdClass"
-        containment="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlEntityInternal" eSuperTypes="#//XmlTypeMapping #//XmlEntityForXml #//XmlEntity"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlEntityForXml" abstract="true" interface="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="tableForXml" eType="#//XmlTable"
-        volatile="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="discriminatorColumnForXml"
-        eType="#//XmlDiscriminatorColumn" volatile="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="idClassForXml" eType="#//XmlIdClass"
-        containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="inheritanceForXml" eType="#//XmlInheritance"
-        containment="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlEntity" abstract="true" interface="true"
-      eSuperTypes="old_core.ecore#//mappings/IEntity">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="secondaryTables" upperBound="-1"
-        eType="ecore:EClass old_core.ecore#//mappings/ISecondaryTable" changeable="false"
-        volatile="true" transient="true" containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="virtualSecondaryTables"
-        upperBound="-1" eType="ecore:EClass old_core.ecore#//mappings/ISecondaryTable"
-        containment="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlEmbeddable" eSuperTypes="#//XmlTypeMapping old_core.ecore#//mappings/IEmbeddable"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlAttributeMapping" abstract="true"
-      eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//IAttributeMapping">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistentAttribute" lowerBound="1"
-        eType="#//XmlPersistentAttribute" containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlNullAttributeMapping" eSuperTypes="#//XmlAttributeMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlBasic" eSuperTypes="#//XmlAttributeMapping old_core.ecore#//mappings/IBasic #//IXmlColumnMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlId" eSuperTypes="#//XmlAttributeMapping old_core.ecore#//mappings/IId #//IXmlColumnMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlTransient" eSuperTypes="#//XmlAttributeMapping old_core.ecore#//mappings/ITransient"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlEmbedded" eSuperTypes="#//XmlAttributeMapping old_core.ecore#//mappings/IEmbedded"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlEmbeddedId" eSuperTypes="#//XmlAttributeMapping old_core.ecore#//mappings/IEmbeddedId"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlVersion" eSuperTypes="#//XmlAttributeMapping old_core.ecore#//mappings/IVersion #//IXmlColumnMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlMultiRelationshipMappingInternal"
-      abstract="true" eSuperTypes="#//XmlRelationshipMapping old_core.ecore#//mappings/IMultiRelationshipMapping #//XmlMultiRelationshipMappingForXml #//XmlMultiRelationshipMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlMultiRelationshipMappingForXml" abstract="true"
-      interface="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="joinTableForXml" eType="#//XmlJoinTable"
-        volatile="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="mapKeyForXml" eType="#//XmlMapKey"
-        containment="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlMultiRelationshipMapping" abstract="true"
-      interface="true" eSuperTypes="old_core.ecore#//mappings/IMultiRelationshipMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlOneToMany" eSuperTypes="#//XmlMultiRelationshipMappingInternal old_core.ecore#//mappings/IOneToMany"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlManyToMany" eSuperTypes="#//XmlMultiRelationshipMappingInternal old_core.ecore#//mappings/IManyToMany"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlPersistentAttribute" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//IPersistentAttribute">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="PersistenceUnitMetadataInternal" eSuperTypes="old_core.ecore#//XmlEObject #//PersistenceUnitMetadataForXml #//PersistenceUnitMetadata">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="xmlMappingMetadataCompleteInternal"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnitDefaultsInternal"
-        lowerBound="1" eType="#//PersistenceUnitDefaultsInternal" changeable="false"
-        containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="PersistenceUnitMetadata" abstract="true"
-      interface="true" eSuperTypes="old_core.ecore#//IXmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="xmlMappingMetadataComplete"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean" volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnitDefaults"
-        eType="#//PersistenceUnitDefaults" changeable="false" volatile="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="PersistenceUnitMetadataForXml" abstract="true"
-      interface="true" eSuperTypes="old_core.ecore#//IXmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="xmlMappingMetadataCompleteForXml"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean" volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnitDefaultsForXml"
-        eType="#//PersistenceUnitDefaultsForXml" volatile="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="PersistenceUnitDefaultsInternal" eSuperTypes="old_core.ecore#//XmlEObject #//PersistenceUnitDefaults #//PersistenceUnitDefaultsForXml">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="schemaInternal" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="catalogInternal" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="accessInternal" eType="ecore:EEnum old_core.ecore#//AccessType"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="cascadePersistInternal"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="PersistenceUnitDefaults" abstract="true"
-      interface="true" eSuperTypes="old_core.ecore#//IXmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="schema" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="catalog" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="access" eType="ecore:EEnum old_core.ecore#//AccessType"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="cascadePersist" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="PersistenceUnitDefaultsForXml" abstract="true"
-      interface="true" eSuperTypes="old_core.ecore#//IXmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="schemaForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="catalogForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="accessForXml" eType="ecore:EEnum old_core.ecore#//AccessType"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="cascadePersistForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlTable" eSuperTypes="#//AbstractXmlTable old_core.ecore#//mappings/ITable"/>
-  <eClassifiers xsi:type="ecore:EClass" name="AbstractXmlNamedColumn" abstract="true"
-      eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//mappings/INamedColumn">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedNameForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="columnDefinitionForXml"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString" volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="AbstractXmlColumn" abstract="true" eSuperTypes="#//AbstractXmlNamedColumn old_core.ecore#//mappings/IAbstractColumn">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="uniqueForXml" eType="ecore:EEnum old_core.ecore#//mappings/DefaultFalseBoolean"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="nullableForXml" eType="ecore:EEnum old_core.ecore#//mappings/DefaultTrueBoolean"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="insertableForXml" eType="ecore:EEnum old_core.ecore#//mappings/DefaultTrueBoolean"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="updatableForXml" eType="ecore:EEnum old_core.ecore#//mappings/DefaultTrueBoolean"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedTableForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlColumn" eSuperTypes="#//AbstractXmlColumn old_core.ecore#//mappings/IColumn">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="lengthForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
-        volatile="true" defaultValueLiteral="255"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="precisionForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="scaleForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
-        volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlJoinColumn" eSuperTypes="#//AbstractXmlColumn old_core.ecore#//mappings/IJoinColumn">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedReferencedColumnNameForXml"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString" volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="IXmlColumnMapping" abstract="true" interface="true"
-      eSuperTypes="old_core.ecore#//mappings/IColumnMapping">
-    <eOperations name="makeColumnForXmlNonNull"/>
-    <eOperations name="makeColumnForXmlNull"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="columnForXml" eType="#//XmlColumn"
-        volatile="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlManyToOne" eSuperTypes="#//XmlSingleRelationshipMapping old_core.ecore#//mappings/IManyToOne"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlOneToOne" eSuperTypes="#//XmlSingleRelationshipMapping old_core.ecore#//mappings/IOneToOne"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlSingleRelationshipMapping" abstract="true"
-      eSuperTypes="#//XmlRelationshipMapping old_core.ecore#//mappings/ISingleRelationshipMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlRelationshipMapping" abstract="true"
-      eSuperTypes="#//XmlAttributeMapping old_core.ecore#//mappings/IRelationshipMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlJoinTable" eSuperTypes="#//AbstractXmlTable old_core.ecore#//mappings/IJoinTable"/>
-  <eClassifiers xsi:type="ecore:EClass" name="AbstractXmlTable" abstract="true" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//mappings/ITable">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedNameForXml" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
-        volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedCatalogForXml"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString" volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedSchemaForXml"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString" volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlOverride" abstract="true" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//mappings/IOverride"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlAttributeOverride" eSuperTypes="#//XmlOverride old_core.ecore#//mappings/IAttributeOverride #//IXmlColumnMapping"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlAssociationOverride" eSuperTypes="#//XmlOverride old_core.ecore#//mappings/IAssociationOverride"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlDiscriminatorColumn" eSuperTypes="#//AbstractXmlNamedColumn old_core.ecore#//mappings/IDiscriminatorColumn">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="discriminatorTypeForXml"
-        eType="ecore:EEnum old_core.ecore#//mappings/DiscriminatorType" volatile="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedLengthForXml"
-        eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EInt"
-        volatile="true" defaultValueLiteral="-1"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlSecondaryTable" eSuperTypes="#//AbstractXmlTable old_core.ecore#//mappings/ISecondaryTable"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlPrimaryKeyJoinColumn" eSuperTypes="#//AbstractXmlNamedColumn old_core.ecore#//mappings/IPrimaryKeyJoinColumn">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="specifiedReferencedColumnNameForXml"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString" volatile="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlGeneratedValue" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//mappings/IGeneratedValue"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlGenerator" abstract="true" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//mappings/IGenerator"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlSequenceGenerator" eSuperTypes="#//XmlGenerator old_core.ecore#//mappings/ISequenceGenerator"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlTableGenerator" eSuperTypes="#//XmlGenerator old_core.ecore#//mappings/ITableGenerator"/>
-  <eClassifiers xsi:type="ecore:EClass" name="AbstractXmlQuery" abstract="true" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//mappings/IQuery"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlNamedQuery" eSuperTypes="#//AbstractXmlQuery old_core.ecore#//mappings/INamedQuery"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlNamedNativeQuery" eSuperTypes="#//AbstractXmlQuery old_core.ecore#//mappings/INamedNativeQuery"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlQueryHint" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//mappings/IQueryHint"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlUniqueConstraint" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//mappings/IUniqueConstraint"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlCascade" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//mappings/ICascade"/>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlIdClass" eSuperTypes="old_core.ecore#//XmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlInheritance" eSuperTypes="old_core.ecore#//XmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="strategy" eType="ecore:EEnum old_core.ecore#//mappings/InheritanceType"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="XmlMapKey" eSuperTypes="old_core.ecore#//XmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-</ecore:EPackage>
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/old_persistence.ecore b/jpa/plugins/org.eclipse.jpt.core/model/old_persistence.ecore
deleted file mode 100644
index 4deccb1..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/model/old_persistence.ecore
+++ /dev/null
@@ -1,70 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ecore:EPackage xmi:version="2.0"
-    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="persistence"
-    nsURI="persistence.xmi" nsPrefix="org.eclipse.jpt.core.content.persistence">
-  <eClassifiers xsi:type="ecore:EClass" name="PersistenceXmlRootContentNode" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//IJpaRootContentNode">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistence" eType="#//Persistence"
-        eOpposite="#//Persistence/root"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Persistence" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//IJpaContentNode">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnits" upperBound="-1"
-        eType="#//PersistenceUnit" containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="version" unique="false"
-        lowerBound="1" eType="#//Version"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="root" ordered="false" unique="false"
-        lowerBound="1" eType="#//PersistenceXmlRootContentNode" resolveProxies="false"
-        eOpposite="#//PersistenceXmlRootContentNode/persistence"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="PersistenceUnit" eSuperTypes="old_core.ecore#//XmlEObject old_core.ecore#//IJpaContentNode">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="description" unique="false"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="provider" unique="false"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="jtaDataSource" unique="false"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="nonJtaDataSource" unique="false"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="mappingFiles" unique="false"
-        upperBound="-1" eType="#//MappingFileRef" containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="jarFiles" unique="false"
-        upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="classes" unique="false"
-        upperBound="-1" eType="#//JavaClassRef" containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="excludeUnlistedClasses"
-        unique="false" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//Boolean"
-        defaultValueLiteral="false" unsettable="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="properties" eType="#//Properties"
-        containment="true" resolveProxies="false"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" unique="false" lowerBound="1"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="transactionType" unique="false"
-        eType="#//PersistenceUnitTransactionType" defaultValueLiteral="JTA" unsettable="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="MappingFileRef" eSuperTypes="old_core.ecore#//XmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="fileName" ordered="false"
-        unique="false" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"
-        defaultValueLiteral=""/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="JavaClassRef" eSuperTypes="old_core.ecore#//XmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="javaClass" ordered="false"
-        unique="false" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Properties" eSuperTypes="old_core.ecore#//XmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="properties" upperBound="-1"
-        eType="#//Property" containment="true" resolveProxies="false"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Property" eSuperTypes="old_core.ecore#//XmlEObject">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" unique="false" lowerBound="1"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" unique="false" lowerBound="1"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EEnum" name="PersistenceUnitTransactionType">
-    <eLiterals name="JTA"/>
-    <eLiterals name="RESOURCE_LOCAL" value="1"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EDataType" name="PersistenceUnitTransactionTypeObject"
-      instanceClassName="org.eclipse.emf.common.util.Enumerator"/>
-  <eClassifiers xsi:type="ecore:EDataType" name="Version" instanceClassName="java.lang.String"/>
-</ecore:EPackage>
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/orm.ecore b/jpa/plugins/org.eclipse.jpt.core/model/orm.ecore
new file mode 100644
index 0000000..4c01112
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/model/orm.ecore
@@ -0,0 +1,469 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="orm"
+    nsURI="jpt.orm.xmi" nsPrefix="org.eclipse.jpt.core.resource.orm">
+  <eClassifiers xsi:type="ecore:EClass" name="EntityMappings">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="version" lowerBound="1"
+        eType="#//VersionType" defaultValueLiteral="1.0" unsettable="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="description" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnitMetadata"
+        eType="#//PersistenceUnitMetadata" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="package" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="schema" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="catalog" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="access" eType="#//AccessType"
+        defaultValueLiteral="PROPERTY"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="sequenceGenerators" upperBound="-1"
+        eType="#//SequenceGenerator" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="tableGenerators" upperBound="-1"
+        eType="#//TableGenerator" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="namedQueries" upperBound="-1"
+        eType="#//NamedQuery" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="namedNativeQueries" upperBound="-1"
+        eType="#//NamedNativeQuery" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="sqlResultSetMappings" upperBound="-1"
+        eType="#//SqlResultSetMapping" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="mappedSuperclasses" upperBound="-1"
+        eType="#//MappedSuperclass" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="entities" upperBound="-1"
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+    <eStructuralFeatures xsi:type="ecore:EReference" name="embeddables" upperBound="-1"
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+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="PersistenceUnitMetadata">
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+    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnitDefaults"
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+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="PersistenceUnitDefaults">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="schema" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="catalog" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="access" eType="#//AccessType"
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+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="cascadePersist" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//Boolean"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="entityListeners" eType="#//EntityListeners"
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+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="TypeMapping" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="className" lowerBound="1"
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+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="metadataComplete" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//BooleanObject"/>
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+    <eStructuralFeatures xsi:type="ecore:EReference" name="attributes" eType="#//Attributes"
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+  </eClassifiers>
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+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="excludeSuperclassListeners"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//Boolean"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="entityListeners" eType="#//EntityListeners"
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+    <eStructuralFeatures xsi:type="ecore:EReference" name="preRemove" eType="#//PreRemove"
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+    <eStructuralFeatures xsi:type="ecore:EReference" name="postRemove" eType="#//PostRemove"
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+    <eStructuralFeatures xsi:type="ecore:EReference" name="preUpdate" eType="#//PreUpdate"
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+    <eStructuralFeatures xsi:type="ecore:EReference" name="postUpdate" eType="#//PostUpdate"
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+    <eStructuralFeatures xsi:type="ecore:EReference" name="postLoad" eType="#//PostLoad"
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+    <eStructuralFeatures xsi:type="ecore:EReference" name="sqlResultSetMappings" upperBound="-1"
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+  <eClassifiers xsi:type="ecore:EClass" name="EntityResult">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="discriminatorColumn" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="entityClass" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="fieldResults" upperBound="-1"
+        eType="#//FieldResult" containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="EventMethod">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="methodName" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FieldResult">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="column" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="GeneratedValue" abstract="true" interface="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="generator" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="strategy" eType="#//GenerationType"
+        defaultValueLiteral="TABLE"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="GeneratedValueImpl" eSuperTypes="#//GeneratedValue"/>
+  <eClassifiers xsi:type="ecore:EClass" name="IdClass">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="className" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Inheritance">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="strategy" eType="#//InheritanceType"
+        defaultValueLiteral="SINGLE_TABLE"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="JoinColumn" abstract="true" interface="true"
+      eSuperTypes="#//AbstractColumn">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="referencedColumnName" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="JoinColumnImpl" eSuperTypes="#//JoinColumn"/>
+  <eClassifiers xsi:type="ecore:EClass" name="JoinTable" abstract="true" interface="true"
+      eSuperTypes="#//AbstractTable">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="joinColumns" upperBound="-1"
+        eType="#//JoinColumn" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="inverseJoinColumns" upperBound="-1"
+        eType="#//JoinColumn" containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="JoinTableImpl" eSuperTypes="#//JoinTable"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Lob"/>
+  <eClassifiers xsi:type="ecore:EClass" name="MapKey" abstract="true" interface="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="MapKeyImpl" eSuperTypes="#//MapKey"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Query" abstract="true" interface="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="query" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="hints" upperBound="-1"
+        eType="#//QueryHint" containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="NamedNativeQuery" eSuperTypes="#//Query">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="resultClass" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="resultSetMapping" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="NamedQuery" eSuperTypes="#//Query"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PostLoad" eSuperTypes="#//EventMethod"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PostPersist" eSuperTypes="#//EventMethod"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PostRemove" eSuperTypes="#//EventMethod"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PostUpdate" eSuperTypes="#//EventMethod"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PrePersist" eSuperTypes="#//EventMethod"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PreRemove" eSuperTypes="#//EventMethod"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PreUpdate" eSuperTypes="#//EventMethod"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PrimaryKeyJoinColumn" eSuperTypes="#//NamedColumn">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="referencedColumnName" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="QueryHint">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="AbstractTable" abstract="true" interface="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="catalog" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="schema" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="uniqueConstraints" upperBound="-1"
+        eType="#//UniqueConstraint" containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Table" eSuperTypes="#//AbstractTable"/>
+  <eClassifiers xsi:type="ecore:EClass" name="SecondaryTable" eSuperTypes="#//AbstractTable">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="primaryKeyJoinColumns"
+        upperBound="-1" eType="#//PrimaryKeyJoinColumn" containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Generator" abstract="true" interface="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="initialValue" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//IntObject"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="allocationSize" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//IntObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="SequenceGenerator" abstract="true" interface="true"
+      eSuperTypes="#//Generator">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="sequenceName" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="SequenceGeneratorImpl" eSuperTypes="#//SequenceGenerator"/>
+  <eClassifiers xsi:type="ecore:EClass" name="SqlResultSetMapping">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="entityResults" upperBound="-1"
+        eType="#//EntityResult" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="columnResults" upperBound="-1"
+        eType="#//ColumnResult" containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="TableGenerator" abstract="true" interface="true"
+      eSuperTypes="#//Generator">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="table" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="catalog" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="schema" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="pkColumnName" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="valueColumnName" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="pkColumnValue" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="uniqueConstraints" upperBound="-1"
+        eType="#//UniqueConstraint" containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="TableGeneratorImpl" eSuperTypes="#//TableGenerator"/>
+  <eClassifiers xsi:type="ecore:EClass" name="UniqueConstraint">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="columnNames" unique="false"
+        lowerBound="1" upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EDataType" name="DiscriminatorValue" instanceClassName="java.lang.String"/>
+  <eClassifiers xsi:type="ecore:EDataType" name="Enumerated" instanceClassName="org.eclipse.emf.common.util.Enumerator"/>
+  <eClassifiers xsi:type="ecore:EDataType" name="OrderBy" instanceClassName="java.lang.String"/>
+  <eClassifiers xsi:type="ecore:EDataType" name="VersionType" instanceClassName="java.lang.String"/>
+  <eClassifiers xsi:type="ecore:EEnum" name="AccessType">
+    <eLiterals name="PROPERTY"/>
+    <eLiterals name="FIELD" value="1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="DiscriminatorType">
+    <eLiterals name="STRING"/>
+    <eLiterals name="CHAR" value="1"/>
+    <eLiterals name="INTEGER" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="EnumType">
+    <eLiterals name="ORDINAL"/>
+    <eLiterals name="STRING" value="1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="FetchType">
+    <eLiterals name="LAZY"/>
+    <eLiterals name="EAGER" value="1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="GenerationType">
+    <eLiterals name="TABLE"/>
+    <eLiterals name="SEQUENCE" value="1"/>
+    <eLiterals name="IDENTITY" value="2"/>
+    <eLiterals name="AUTO" value="3"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="InheritanceType">
+    <eLiterals name="SINGLE_TABLE" literal="SINGLE_TABLE"/>
+    <eLiterals name="JOINED" value="1"/>
+    <eLiterals name="TABLE_PER_CLASS" value="2" literal="TABLE_PER_CLASS"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="TemporalType">
+    <eLiterals name="DATE"/>
+    <eLiterals name="TIME" value="1"/>
+    <eLiterals name="TIMESTAMP" value="2"/>
+  </eClassifiers>
+</ecore:EPackage>
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/orm.ecoredi b/jpa/plugins/org.eclipse.jpt.core/model/orm.ecoredi
new file mode 100644
index 0000000..2a157d9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/model/orm.ecoredi
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="ASCII"?>
+<diagrams:Diagrams xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:di="http://www.topcased.org/DI/1.0" xmlns:diagrams="http://www.topcased.org/Diagrams/1.0" xmi:id="_Zg6S0EtFEdyx4aXsvvq6Lg">
+  <model href="orm.ecore#/"/>
+  <diagrams xmi:id="_ZiDiUEtFEdyx4aXsvvq6Lg" position="0,0" size="100,100" name="No name" viewport="0,0">
+    <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_ZiDiUUtFEdyx4aXsvvq6Lg" presentation="org.topcased.modeler.ecore.ediagram">
+      <element href="orm.ecore#/"/>
+    </semanticModel>
+  </diagrams>
+</diagrams:Diagrams>
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/persistence.ecore b/jpa/plugins/org.eclipse.jpt.core/model/persistence.ecore
new file mode 100644
index 0000000..02c5c5f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/model/persistence.ecore
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="persistence"
+    nsURI="jpt.persistence.xmi" nsPrefix="org.eclipse.jpt.core.resource.persistence">
+  <eClassifiers xsi:type="ecore:EClass" name="XmlPersistence">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="persistenceUnits" upperBound="-1"
+        eType="#//XmlPersistenceUnit" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="version" unique="false"
+        lowerBound="1" eType="#//XmlVersion"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="XmlPersistenceUnit">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="description" unique="false"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="provider" unique="false"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="jtaDataSource" unique="false"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="nonJtaDataSource" unique="false"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="mappingFiles" unique="false"
+        upperBound="-1" eType="#//XmlMappingFileRef" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="jarFiles" unique="false"
+        upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="classes" unique="false"
+        upperBound="-1" eType="#//XmlJavaClassRef" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="excludeUnlistedClasses"
+        unique="false" eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//Boolean"
+        defaultValueLiteral="false" unsettable="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="properties" eType="#//XmlProperties"
+        containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" unique="false" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="transactionType" unique="false"
+        eType="#//XmlPersistenceUnitTransactionType" defaultValueLiteral="JTA" unsettable="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="XmlMappingFileRef">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="fileName" ordered="false"
+        unique="false" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"
+        defaultValueLiteral=""/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="XmlJavaClassRef">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="javaClass" ordered="false"
+        unique="false" eType="ecore:EDataType platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="XmlProperties">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="properties" upperBound="-1"
+        eType="#//XmlProperty" containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="XmlProperty">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" unique="false" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" unique="false" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2003/XMLType#//String"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="XmlPersistenceUnitTransactionType">
+    <eLiterals name="JTA"/>
+    <eLiterals name="RESOURCE_LOCAL" value="1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EDataType" name="XmlPersistenceUnitTransactionTypeObject"
+      instanceClassName="org.eclipse.emf.common.util.Enumerator"/>
+  <eClassifiers xsi:type="ecore:EDataType" name="XmlVersion" instanceClassName="java.lang.String"/>
+</ecore:EPackage>
diff --git a/jpa/plugins/org.eclipse.jpt.core/model/persistence.ecoredi b/jpa/plugins/org.eclipse.jpt.core/model/persistence.ecoredi
new file mode 100644
index 0000000..291a403
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/model/persistence.ecoredi
@@ -0,0 +1,257 @@
+<?xml version="1.0" encoding="ASCII"?>
+<diagrams:Diagrams xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:di="http://www.topcased.org/DI/1.0" xmlns:diagrams="http://www.topcased.org/Diagrams/1.0" xmi:id="_PX6KMDPmEdyvyINE9bD7Ew" activeDiagram="_PYSksDPmEdyvyINE9bD7Ew">
+  <model href="persistence.ecore#/"/>
+  <diagrams xmi:id="_PYSksDPmEdyvyINE9bD7Ew" position="0,0" size="100,100" name="persistence" viewport="0,0">
+    <property xmi:id="_PrM5oDPmEdyvyINE9bD7Ew" key="pageFormatName" value="A4"/>
+    <property xmi:id="_PrM5oTPmEdyvyINE9bD7Ew" key="diagramWidth" value="840"/>
+    <property xmi:id="_PrM5ojPmEdyvyINE9bD7Ew" key="diagramHeight" value="1188"/>
+    <property xmi:id="_PrM5ozPmEdyvyINE9bD7Ew" key="pageMarginName" value="Small Margin"/>
+    <property xmi:id="_PrM5pDPmEdyvyINE9bD7Ew" key="diagramTopMargin" value="20"/>
+    <property xmi:id="_PrM5pTPmEdyvyINE9bD7Ew" key="diagramBottomMargin" value="20"/>
+    <property xmi:id="_PrM5pjPmEdyvyINE9bD7Ew" key="diagramLeftMargin" value="20"/>
+    <property xmi:id="_PrM5pzPmEdyvyINE9bD7Ew" key="diagramRightMargin" value="20"/>
+    <property xmi:id="_PrM5qDPmEdyvyINE9bD7Ew" key="orientation" value="landscape"/>
+    <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PYSksTPmEdyvyINE9bD7Ew" presentation="org.topcased.modeler.ecore.ediagram">
+      <element href="persistence.ecore#/"/>
+    </semanticModel>
+    <contained xsi:type="di:GraphNode" xmi:id="_PzghEDPmEdyvyINE9bD7Ew" position="35,26" size="126,-1">
+      <anchorage xmi:id="_Pz_CMTPmEdyvyINE9bD7Ew" graphEdge="_P0pwkTPmEdyvyINE9bD7Ew"/>
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzghETPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//Persistence"/>
+      </semanticModel>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzghEjPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzghEzPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="21"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzghFDPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//Persistence"/>
+        </semanticModel>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzghGDPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzghGTPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//Persistence/version"/>
+          </semanticModel>
+        </contained>
+      </contained>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzghFTPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzghFjPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="11"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzghFzPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//Persistence"/>
+        </semanticModel>
+      </contained>
+    </contained>
+    <contained xsi:type="di:GraphNode" xmi:id="_PzmnsDPmEdyvyINE9bD7Ew" position="35,120" size="298,-1">
+      <anchorage xmi:id="_P0pwkDPmEdyvyINE9bD7Ew" graphEdge="_P0pwkTPmEdyvyINE9bD7Ew _P0v3MDPmEdyvyINE9bD7Ew _P0v3NTPmEdyvyINE9bD7Ew _P0v3OjPmEdyvyINE9bD7Ew"/>
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnsTPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//PersistenceUnit"/>
+      </semanticModel>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzmnsjPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzmnszPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="21"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmntDPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//PersistenceUnit"/>
+        </semanticModel>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzmnuDPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnuTPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnit/description"/>
+          </semanticModel>
+        </contained>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzmnujPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnuzPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnit/provider"/>
+          </semanticModel>
+        </contained>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzmnvDPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnvTPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnit/jtaDataSource"/>
+          </semanticModel>
+        </contained>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzmnvjPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnvzPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnit/nonJtaDataSource"/>
+          </semanticModel>
+        </contained>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzmnwDPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnwTPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnit/jarFiles"/>
+          </semanticModel>
+        </contained>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzmnwjPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnwzPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnit/excludeUnlistedClasses"/>
+          </semanticModel>
+        </contained>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzmnxDPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnxTPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnit/name"/>
+          </semanticModel>
+        </contained>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzmnxjPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnxzPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnit/transactionType"/>
+          </semanticModel>
+        </contained>
+      </contained>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzmntTPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzmntjPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="11"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmntzPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//PersistenceUnit"/>
+        </semanticModel>
+      </contained>
+    </contained>
+    <contained xsi:type="di:GraphNode" xmi:id="_PzmnyDPmEdyvyINE9bD7Ew" position="162,360" size="135,-1">
+      <anchorage xmi:id="_P0pwlTPmEdyvyINE9bD7Ew" graphEdge="_P0v3MDPmEdyvyINE9bD7Ew"/>
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnyTPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//MappingFileRef"/>
+      </semanticModel>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzmnyjPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzmnyzPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="21"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnzDPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//MappingFileRef"/>
+        </semanticModel>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzsuUDPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuUTPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//MappingFileRef/fileName"/>
+          </semanticModel>
+        </contained>
+      </contained>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzmnzTPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzmnzjPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="11"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzmnzzPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//MappingFileRef"/>
+        </semanticModel>
+      </contained>
+    </contained>
+    <contained xsi:type="di:GraphNode" xmi:id="_PzsuUjPmEdyvyINE9bD7Ew" position="342,359" size="141,-1">
+      <anchorage xmi:id="_P0v3NDPmEdyvyINE9bD7Ew" graphEdge="_P0v3NTPmEdyvyINE9bD7Ew"/>
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuUzPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//JavaClassRef"/>
+      </semanticModel>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzsuVDPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzsuVTPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="21"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuVjPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//JavaClassRef"/>
+        </semanticModel>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzsuWjPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuWzPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//JavaClassRef/javaClass"/>
+          </semanticModel>
+        </contained>
+      </contained>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzsuVzPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzsuWDPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="11"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuWTPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//JavaClassRef"/>
+        </semanticModel>
+      </contained>
+    </contained>
+    <contained xsi:type="di:GraphNode" xmi:id="_PzsuXDPmEdyvyINE9bD7Ew" position="37,361" size="95,-1">
+      <anchorage xmi:id="_P0v3OTPmEdyvyINE9bD7Ew" graphEdge="_P0v3OjPmEdyvyINE9bD7Ew _P0v3PzPmEdyvyINE9bD7Ew"/>
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuXTPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//Properties"/>
+      </semanticModel>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzsuXjPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzsuXzPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="21"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuYDPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//Properties"/>
+        </semanticModel>
+      </contained>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzsuYTPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzsuYjPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="11"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuYzPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//Properties"/>
+        </semanticModel>
+      </contained>
+    </contained>
+    <contained xsi:type="di:GraphNode" xmi:id="_PzsuZDPmEdyvyINE9bD7Ew" position="37,455" size="109,-1">
+      <anchorage xmi:id="_P0v3PjPmEdyvyINE9bD7Ew" graphEdge="_P0v3PzPmEdyvyINE9bD7Ew"/>
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuZTPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//Property"/>
+      </semanticModel>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzsuZjPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzsuZzPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="21"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuaDPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//Property"/>
+        </semanticModel>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzsubDPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsubTPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//Property/name"/>
+          </semanticModel>
+        </contained>
+        <contained xsi:type="di:GraphNode" xmi:id="_PzsubjPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsubzPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//Property/value"/>
+          </semanticModel>
+        </contained>
+      </contained>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzsuaTPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzsuajPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="11"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsuazPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//Property"/>
+        </semanticModel>
+      </contained>
+    </contained>
+    <contained xsi:type="di:GraphNode" xmi:id="_PzsucDPmEdyvyINE9bD7Ew" position="365,183" size="209,-1">
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsucTPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//PersistenceUnitTransactionType"/>
+      </semanticModel>
+      <contained xsi:type="di:GraphNode" xmi:id="_PzsucjPmEdyvyINE9bD7Ew">
+        <property xmi:id="_PzsuczPmEdyvyINE9bD7Ew" key="eStructuralFeatureID" value="9"/>
+        <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_PzsudDPmEdyvyINE9bD7Ew" presentation="default">
+          <element href="persistence.ecore#//PersistenceUnitTransactionType"/>
+        </semanticModel>
+        <contained xsi:type="di:GraphNode" xmi:id="_Pzy08DPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_Pzy08TPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnitTransactionType/JTA"/>
+          </semanticModel>
+        </contained>
+        <contained xsi:type="di:GraphNode" xmi:id="_Pzy08jPmEdyvyINE9bD7Ew" position="0,0" size="-1,-1">
+          <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_Pzy08zPmEdyvyINE9bD7Ew" presentation="default">
+            <element href="persistence.ecore#//PersistenceUnitTransactionType/RESOURCE_LOCAL"/>
+          </semanticModel>
+        </contained>
+      </contained>
+    </contained>
+    <contained xsi:type="di:GraphNode" xmi:id="_Pzy09DPmEdyvyINE9bD7Ew" position="365,121" size="292,-1">
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_Pzy09TPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//PersistenceUnitTransactionTypeObject"/>
+      </semanticModel>
+    </contained>
+    <contained xsi:type="di:GraphNode" xmi:id="_Pzy09jPmEdyvyINE9bD7Ew" position="239,26" size="174,-1">
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_Pzy09zPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//Version"/>
+      </semanticModel>
+    </contained>
+    <contained xsi:type="di:GraphEdge" xmi:id="_P0pwkTPmEdyvyINE9bD7Ew" anchor="_Pz_CMTPmEdyvyINE9bD7Ew _P0pwkDPmEdyvyINE9bD7Ew">
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_P0pwkjPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//Persistence/persistenceUnits"/>
+      </semanticModel>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0pwkzPmEdyvyINE9bD7Ew" id="nameLabel" uDistance="20" vDistance="20"/>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0pwlDPmEdyvyINE9bD7Ew" id="cardinalityLabel" uDistance="20" vDistance="-20"/>
+    </contained>
+    <contained xsi:type="di:GraphEdge" xmi:id="_P0v3MDPmEdyvyINE9bD7Ew" anchor="_P0pwkDPmEdyvyINE9bD7Ew _P0pwlTPmEdyvyINE9bD7Ew">
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_P0v3MTPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//PersistenceUnit/mappingFiles"/>
+      </semanticModel>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0v3MjPmEdyvyINE9bD7Ew" id="nameLabel" uDistance="5" vDistance="13"/>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0v3MzPmEdyvyINE9bD7Ew" id="cardinalityLabel" uDistance="5" vDistance="-19"/>
+    </contained>
+    <contained xsi:type="di:GraphEdge" xmi:id="_P0v3NTPmEdyvyINE9bD7Ew" anchor="_P0pwkDPmEdyvyINE9bD7Ew _P0v3NDPmEdyvyINE9bD7Ew">
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_P0v3NjPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//PersistenceUnit/classes"/>
+      </semanticModel>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0v3NzPmEdyvyINE9bD7Ew" id="nameLabel" uDistance="10" vDistance="1"/>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0v3ODPmEdyvyINE9bD7Ew" id="cardinalityLabel" uDistance="-3" vDistance="-35"/>
+    </contained>
+    <contained xsi:type="di:GraphEdge" xmi:id="_P0v3OjPmEdyvyINE9bD7Ew" anchor="_P0pwkDPmEdyvyINE9bD7Ew _P0v3OTPmEdyvyINE9bD7Ew">
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_P0v3OzPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//PersistenceUnit/properties"/>
+      </semanticModel>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0v3PDPmEdyvyINE9bD7Ew" id="nameLabel" uDistance="7" vDistance="18"/>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0v3PTPmEdyvyINE9bD7Ew" id="cardinalityLabel" uDistance="7" vDistance="-14"/>
+    </contained>
+    <contained xsi:type="di:GraphEdge" xmi:id="_P0v3PzPmEdyvyINE9bD7Ew" anchor="_P0v3OTPmEdyvyINE9bD7Ew _P0v3PjPmEdyvyINE9bD7Ew">
+      <semanticModel xsi:type="di:EMFSemanticModelBridge" xmi:id="_P0v3QDPmEdyvyINE9bD7Ew" presentation="default">
+        <element href="persistence.ecore#//Properties/properties"/>
+      </semanticModel>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0v3QTPmEdyvyINE9bD7Ew" id="nameLabel" uDistance="8" vDistance="14"/>
+      <contained xsi:type="di:EdgeObjectUV" xmi:id="_P0v3QjPmEdyvyINE9bD7Ew" id="cardinalityLabel" uDistance="9" vDistance="-14"/>
+    </contained>
+  </diagrams>
+</diagrams:Diagrams>
diff --git a/jpa/plugins/org.eclipse.jpt.core/plugin.xml b/jpa/plugins/org.eclipse.jpt.core/plugin.xml
index 023f4ea..c5d4d48 100644
--- a/jpa/plugins/org.eclipse.jpt.core/plugin.xml
+++ b/jpa/plugins/org.eclipse.jpt.core/plugin.xml
@@ -52,24 +52,27 @@
 		point="org.eclipse.core.runtime.contentTypes">
 		
 		<content-type
-	        id="org.eclipse.jpt.core.content.orm"
-	        name="%ORM_XML_CONTENT"
-	        base-type="org.eclipse.core.runtime.xml"
-	        file-names="orm.xml"
-	        priority="normal">
-	     		Only allowing file names of orm.xml.  Extenders will have to specify a different file name.
-	     		Limitation with WTP translators for registering files names instead of content types
+			id="org.eclipse.jpt.core.content.orm"
+			name="%ORM_XML_CONTENT"
+			base-type="org.eclipse.core.runtime.xml"
+			file-names="orm.xml">
+			<describer
+				class="org.eclipse.core.runtime.content.XMLRootElementContentDescriber">
+				<parameter name="element" value="entity-mappings"/>
+			</describer>
 		</content-type>
   		
   		<content-type
-	        id="org.eclipse.jpt.core.content.persistence"
-	        name="%PERSISTENCE_XML_CONTENT"
-	        base-type="org.eclipse.core.runtime.xml"
-	        file-names="persistence.xml"
-	        priority="normal">
-		     	Only allowing file names of persistence.xml.
+			id="org.eclipse.jpt.core.content.persistence"
+			name="%PERSISTENCE_XML_CONTENT"
+			base-type="org.eclipse.core.runtime.xml"
+			file-names="persistence.xml">
+			<describer
+				class="org.eclipse.core.runtime.content.XMLRootElementContentDescriber">
+				<parameter name="element" value="persistence"/>
+			</describer>
 		</content-type>
- 
+ 	
 	</extension>
 	
 	
@@ -80,15 +83,15 @@
 			class="org.eclipse.jpt.core.internal.prefs.JpaPreferenceInitializer"/>
 		
 	</extension>
-
-
+	
+	
 	<!-- ***** WTP extensions ***** -->
 
 	<extension
 		point="org.eclipse.wst.common.modulecore.resourceFactories">
 		
 		<resourceFactory
-			class="org.eclipse.jpt.core.internal.content.persistence.resource.PersistenceResourceFactory"
+			class="org.eclipse.jpt.core.internal.resource.persistence.PersistenceResourceFactory"
 			isDefault="true"
 			shortSegment="persistence.xml">
 			<contentTypeBinding
@@ -97,7 +100,7 @@
 		</resourceFactory>
 		
 		<resourceFactory
-			class="org.eclipse.jpt.core.internal.content.orm.resource.OrmResourceFactory"
+			class="org.eclipse.jpt.core.internal.resource.orm.OrmResourceFactory"
 			isDefault="true"
 			shortSegment="orm.xml">
 			<contentTypeBinding
@@ -235,7 +238,7 @@
 		<jpaPlatform
 			id="generic"
 			label="%GENERIC_PLATFORM_LABEL"
-			class="org.eclipse.jpt.core.internal.platform.generic.GenericPlatform"/>
+			class="org.eclipse.jpt.core.internal.platform.generic.GenericJpaPlatform"/>
 		
 	</extension>
 	
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AbstractResourceModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AbstractResourceModel.java
new file mode 100644
index 0000000..0db133a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AbstractResourceModel.java
@@ -0,0 +1,52 @@
+package org.eclipse.jpt.core.internal;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+
+public abstract class AbstractResourceModel extends AbstractModel
+	implements IResourceModel
+{
+	private final List<IJpaContextNode> rootContextNodes;
+	
+	
+	protected AbstractResourceModel() {
+		this.rootContextNodes = new ArrayList<IJpaContextNode>();
+	}
+	
+	
+	public abstract Object resource();
+	
+	public ListIterator<IJpaContextNode> rootContextNodes() {
+		return new CloneListIterator<IJpaContextNode>(rootContextNodes);
+	}
+	
+	public void addRootContextNode(IJpaContextNode contextNode) {
+		addRootContextNode(rootContextNodes.size(), contextNode);
+	}
+	
+	public void addRootContextNode(int index, IJpaContextNode contextNode) {
+		if (! rootContextNodes.contains(contextNode)) {
+			rootContextNodes.add(index, contextNode);
+			fireItemAdded(ROOT_CONTEXT_NODE_LIST, index, contextNode); 
+		}
+	}
+	
+	public void removeRootContextNode(IJpaContextNode contextNode) {
+		if (rootContextNodes.contains(contextNode)) {
+			removeRootContextNode(rootContextNodes.indexOf(contextNode));
+		}
+	}
+	
+	public void removeRootContextNode(int index) {
+		IJpaContextNode contextNode = rootContextNodes.remove(index);
+		fireItemRemoved(ROOT_CONTEXT_NODE_LIST, index, contextNode);
+	}
+	
+	public void dispose() {
+		this.rootContextNodes.clear();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AccessType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AccessType.java
deleted file mode 100644
index 26706f2..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AccessType.java
+++ /dev/null
@@ -1,238 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. 
- *  All rights reserved.  This program and the accompanying materials 
- *  are made available under the terms of the Eclipse Public License v1.0 
- *  which accompanies this distribution, and is available at 
- *  http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Access Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getAccessType()
- * @model
- * @generated
- */
-public enum AccessType implements Enumerator {
-	/**
-	 * The '<em><b>Default</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DEFAULT(0, "Default", "Default"),
-	/**
-	 * The '<em><b>PROPERTY</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #PROPERTY_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	PROPERTY(1, "PROPERTY", "Property"),
-	/**
-	 * The '<em><b>FIELD</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #FIELD_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	FIELD(2, "FIELD", "Field");
-	/**
-	 * The '<em><b>Default</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Default</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT
-	 * @model name="Default"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DEFAULT_VALUE = 0;
-
-	/**
-	 * The '<em><b>PROPERTY</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>PROPERTY</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #PROPERTY
-	 * @model literal="Property"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PROPERTY_VALUE = 1;
-
-	/**
-	 * The '<em><b>FIELD</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>FIELD</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #FIELD
-	 * @model literal="Field"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int FIELD_VALUE = 2;
-
-	/**
-	 * An array of all the '<em><b>Access Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final AccessType[] VALUES_ARRAY = new AccessType[] {
-		DEFAULT, PROPERTY, FIELD,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Access Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<AccessType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Access Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static AccessType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			AccessType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Access Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static AccessType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			AccessType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Access Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static AccessType get(int value) {
-		switch (value) {
-			case DEFAULT_VALUE :
-				return DEFAULT;
-			case PROPERTY_VALUE :
-				return PROPERTY;
-			case FIELD_VALUE :
-				return FIELD;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private AccessType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-} //AccessType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AsynchronousJpaProjectUpdater.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AsynchronousJpaProjectUpdater.java
new file mode 100644
index 0000000..17ab502
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/AsynchronousJpaProjectUpdater.java
@@ -0,0 +1,97 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.utility.internal.StringTools;
+
+/**
+ * This updater will update the project in a job that executes in a separate
+ * thread and allows calls to #update() to return immediately.
+ */
+public class AsynchronousJpaProjectUpdater implements IJpaProject.Updater {
+	protected final IJpaProject jpaProject;
+	protected final UpdateJob job;
+
+	public AsynchronousJpaProjectUpdater(IJpaProject jpaProject) {
+		super();
+		this.jpaProject = jpaProject;
+		this.job = this.buildJob();
+	}
+
+	protected UpdateJob buildJob() {
+		return new UpdateJob();
+	}
+
+	/**
+	 * Let the job run to completion (i.e. do not cancel it).
+	 * This should reduce the number of times the job is re-scheduled.
+	 */
+	public void update() {
+		this.job.schedule();
+	}
+
+	/**
+	 * prevent the job from running again and wait for the current
+	 * execution, if there is any, to end before returning
+	 */
+	public void dispose() {
+		this.job.setShouldSchedule(false);
+		try {
+			this.job.join();
+		} catch (InterruptedException ex) {
+			// the job thread was interrupted while waiting - ignore
+		}
+	}
+
+	@Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, this.jpaProject);
+	}
+
+
+	/**
+	 * This is the job that gets scheduled by the asynchronous updater.
+	 * When the job is run it tells the JPA project to "update".
+	 * Only a single instance of this job per project can run at a time.
+	 */
+	protected class UpdateJob extends Job {
+		protected boolean shouldSchedule;
+
+		protected UpdateJob() {
+			super("Update JPA project: " + AsynchronousJpaProjectUpdater.this.jpaProject.name());  // TODO i18n
+			this.shouldSchedule = true;
+			this.setRule(AsynchronousJpaProjectUpdater.this.jpaProject.project());
+		}
+
+		@Override
+		protected IStatus run(IProgressMonitor monitor) {
+			return AsynchronousJpaProjectUpdater.this.jpaProject.update(monitor);
+		}
+
+		/**
+		 * When setting to false, the job does not stop immediately;
+		 * but it won't run again, even if it is scheduled.
+		 */
+		public void setShouldSchedule(boolean shouldSchedule) {
+			this.shouldSchedule = shouldSchedule;
+		}
+
+		@Override
+		public boolean shouldSchedule() {
+			return this.shouldSchedule;
+		}
+
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IAttributeMapping.java
deleted file mode 100644
index 0cf3315..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IAttributeMapping.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IAttribute Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIAttributeMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IAttributeMapping extends IJpaSourceObject
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" required="true"
-	 * @generated
-	 */
-	IPersistentAttribute getPersistentAttribute();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation"
-	 * @generated
-	 */
-	boolean isDefault();
-
-	/**
-	 * Return a unique key for the IPersistentAttributeMapping.  If this is defined in
-	 * an extension they should be equal.
-	 */
-	String getKey();
-
-	/**
-	 * If the mapping is for a primary key column, return the column's name,
-	 * otherwise return null.
-	 */
-	String primaryKeyColumnName();
-
-	/**
-	 * Return the mapping for the attribute mapping's attribute's type.
-	 */
-	ITypeMapping typeMapping();
-
-	/**
-	 * Return whether the "attribute" mapping can be overridden.
-	 */
-	boolean isOverridableAttributeMapping();
-
-	/**
-	 * Return whether the "association" mapping can be overridden.
-	 */
-	boolean isOverridableAssociationMapping();
-
-	/**
-	 * Return whether the "attribute" mapping is for an ID.
-	 */
-	boolean isIdMapping();
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IContextModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IContextModel.java
new file mode 100644
index 0000000..fb074ee
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IContextModel.java
@@ -0,0 +1,32 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal;
+
+import java.util.List;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public interface IContextModel
+{
+	/**
+	 * Update the context model with the content of the JPA project
+	 */
+	void update(IProgressMonitor monitor);
+	
+	// ********** validation **********
+	
+	/**
+	 * All subclass implementations {@link #addToMessages(List<IMessage>, CompilationUnit astRoot)} 
+	 * should be preceded by a "super" call to this method
+	 */
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot);
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaAnnotationProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaAnnotationProvider.java
new file mode 100644
index 0000000..2703d4c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaAnnotationProvider.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+import org.eclipse.jpt.core.internal.resource.java.Annotation;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+
+public interface IJpaAnnotationProvider
+{
+	/**
+	 * Build an Annotation with the given fully qualififed annotation name.
+	 * @param type
+	 * @param mappingAnnotationName
+	 * @return
+	 */
+	Annotation buildTypeMappingAnnotation(JavaPersistentTypeResource parent, Type type, String mappingAnnotationName);
+
+	Annotation buildNullTypeMappingAnnotation(JavaPersistentTypeResource parent, Type type, String mappingAnnotationName);
+
+	/**
+	 * Build an Annotation with the given fully qualififed annotation name.
+	 * @param type
+	 * @param annotationName
+	 * @return
+	 */
+	Annotation buildTypeAnnotation(JavaPersistentTypeResource parent, Type type, String annotationName);
+	
+	Annotation buildNullTypeAnnotation(JavaPersistentTypeResource parent, Type type, String annotationName);
+	
+	/**
+	 * Ordered iterator of fully qualified annotation names that can apply to a Type
+	 */
+	ListIterator<String> typeMappingAnnotationNames();
+	
+	/**
+	 * Iterator of fully qualified annotation(non-mapping) names that can apply to a Type
+	 */
+	Iterator<String> typeAnnotationNames();
+	
+	/**
+	 * Build a Annotation with the given fully qualififed annotation name.
+	 * @param attribute
+	 * @param mappingAnnotationName
+	 * @return
+	 */
+	Annotation buildAttributeMappingAnnotation(JavaPersistentAttributeResource parent, Attribute attribute, String mappingAnnotationName);
+	
+	Annotation buildNullAttributeMappingAnnotation(JavaPersistentAttributeResource parent, Attribute attribute, String mappingAnnotationName);
+
+	/**
+	 * Build an Annotation with the given fully qualififed annotation name.
+	 * @param attribute
+	 * @param annotationName
+	 * @return
+	 */
+	Annotation buildAttributeAnnotation(JavaPersistentAttributeResource parent, Attribute attribute, String annotationName);
+	
+	Annotation buildNullAttributeAnnotation(JavaPersistentAttributeResource parent, Attribute attribute, String annotationName);
+
+	
+	/**
+	 * Ordered iterator of fully qualified annotation names that can apply to an Attribute
+	 */
+	ListIterator<String> attributeMappingAnnotationNames();
+	
+	/**
+	 * Iterator of fully qualified annotation(non-mapping) names that can apply to an Attribute
+	 */
+	Iterator<String>  attributeAnnotationNames();
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaDataSource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaDataSource.java
index 6041470..6bb7df5 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaDataSource.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaDataSource.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -12,36 +12,44 @@
 import org.eclipse.jpt.db.internal.ConnectionProfile;
 
 /**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJpa Data Source</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaDataSource()
- * @model kind="class" interface="true" abstract="true"
- * @generated
+ * 
  */
-public interface IJpaDataSource extends IJpaEObject
-{
+public interface IJpaDataSource extends IJpaNode {
+
 	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated
+	 * Return the data source's connection profile name.
+	 * The connection profile is looked up based on this setting.
 	 */
-	String getConnectionProfileName();
-
-	void setConnectionProfileName(String newConnectionProfileName);
-
-	boolean isConnected();
-
-	boolean hasAConnection();
-
+	String connectionProfileName();
+	
+	/**
+	 * Set the data source's connection profile name.
+	 * The connection profile is looked up based on this setting.
+	 */
+	void setConnectionProfileName(String connectionProfileName);
+	
+	/**
+	 * ID string used when connectionProfileName property is changed
+	 * @see org.eclipse.jpt.utility.internal.model.Model#addPropertyChangeListener(String, org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener)
+	 */
+	public static final String CONNECTION_PROFILE_NAME_PROPERTY = "connectionProfileName";
+	
 	/**
 	 * The data source's connection profile should never be null.
 	 * If we do not have a connection, return a "null" connection profile.
 	 */
-	ConnectionProfile getConnectionProfile();
-
+	ConnectionProfile connectionProfile();
+	
+	/**
+	 * ID string used when connectionProfile property is changed
+	 * @see org.eclipse.jpt.utility.internal.model.Model#addPropertyChangeListener(String, org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener)
+	 */
+	public static final String CONNECTION_PROFILE_PROPERTY = "connectionProfile";
+	
+	boolean isConnected();
+	
+	boolean hasAConnection();
+	
 	void dispose();
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaEObject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaEObject.java
index 1c1a5c2..0e6ed63 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaEObject.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaEObject.java
@@ -31,7 +31,5 @@
 	 */
 	IResource getResource();
 
-	IJpaFactory jpaFactory();
-
 	IJpaPlatform jpaPlatform();
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFactory.java
index 8c405d8..bd55860 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFactory.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFactory.java
@@ -11,63 +11,48 @@
 
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.runtime.CoreException;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaId;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.platform.BaseJpaFactory;
+import org.eclipse.jpt.core.internal.platform.base.BaseJpaFactory;
 
 /**
- * Use IJpaFactory to create any IJavaTypeMapping or IJavaAttributeMappings.  This is necessary
- * so that platforms can extend the java model with their own annotations. 
- * IJavaTypeMappingProvider and IJavaAttributeMappingProvider use this factory.
- * See IJpaPlatform.javaTypeMappingProviders() and IJpaPlatform.javaAttributeMappingProviders()
- * for creating new mappings types.
+ * Use IJpaFactory to create any core (e.g. IJpaProject), resource 
+ * (e.g. PersistenceResource), or context (e.g. IAttributeMapping) model objects.  
  * @see BaseJpaFactory
  */
-public interface IJpaFactory {
-
+public interface IJpaFactory 
+{
+	/**
+	 * Construct an IJpaProject for the specified config, to be
+	 * added to the specified JPA project. Return null if unable to create
+	 * the JPA file (e.g. the content type is unrecognized).
+	 */
 	IJpaProject createJpaProject(IJpaProject.Config config) throws CoreException;
-
-	IJpaDataSource createDataSource(IJpaProject jpaProject, String connectionProfileName);
-
-	IJpaFile createJpaFile(IJpaProject jpaProject, IFile file, IJpaFileContentProvider provider);
-
-	IJavaEntity createJavaEntity(Type type);
 	
-	IJavaEmbeddable createJavaEmbeddable(Type type);
+	IJpaDataSource createJpaDataSource(IJpaProject jpaProject, String connectionProfileName);
 	
-	IJavaMappedSuperclass createJavaMappedSuperclass(Type type);
-		
-	IJavaBasic createJavaBasic(Attribute attribute);
+	/**
+	 * Construct a JPA file for the specified file and with the specified resource
+	 * model, to be added to the specified JPA project.
+	 * This should be non-null iff (if and only if) {@link #hasRelevantContent(IFile)}
+	 * returns true.
+	 */
+	IJpaFile createJpaFile(IJpaProject jpaProject, IFile file, IResourceModel resourceModel);
 	
-	IJavaEmbedded createJavaEmbedded(Attribute attribute);
+	/**
+	 * Return true if a resource model will be provided for the given file
+	 */
+	boolean hasRelevantContent(IFile file);
 	
-	IJavaEmbeddedId createJavaEmbeddedId(Attribute attribute);
+	/**
+	 * Build a resource model to be associated with the given file.
+	 * This should be non-null iff (if and only if) {@link #hasRelevantContent(IFile)}
+	 * returns true. 
+	 */
+	IResourceModel buildResourceModel(IJpaProject jpaProject, IFile file);
 	
-	IJavaId createJavaId(Attribute attribute);
-	
-	IJavaManyToMany createJavaManyToMany(Attribute attribute);
-	
-	IJavaManyToOne createJavaManyToOne(Attribute attribute);
-	
-	IJavaOneToMany createJavaOneToMany(Attribute attribute);
-	
-	IJavaOneToOne createJavaOneToOne(Attribute attribute);
-	
-	IJavaTransient createJavaTransient(Attribute attribute);
-	
-	IJavaVersion createJavaVersion(Attribute attribute);
-
+	/**
+	 * Build a (updated) context model to be associated with the given JPA project.
+	 * The context model will be built once, but updated many times.
+	 * @see update(IJpaProject, IContextModel, IProgressMonitor)
+	 */
+	IContextModel buildContextModel(IJpaProject jpaProject);
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFile.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFile.java
index cb27fe0..bf34e57 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFile.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFile.java
@@ -11,40 +11,18 @@
 
 import org.eclipse.core.resources.IFile;
 import org.eclipse.jdt.core.ElementChangedEvent;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
 
 /**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IPersistence File</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaFile()
- * @model kind="class" interface="true" abstract="true"
- * @generated
+ * 
  */
-public interface IJpaFile extends IJpaEObject
+public interface IJpaFile extends IJpaNode
 {
 	/**
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Content</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @model kind="operation"
-	 * @generated
+	 * Return the type of resource represented by this JPA file
+	 * @see IResourceModel#getResourceType()
 	 */
-	IJpaRootContentNode getContent();
-
-	void setContent(IJpaRootContentNode content);
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" required="true"
-	 * @generated
-	 */
-	String getContentId();
+	String getResourceType();
 
 	/**
 	 * Return the IFile associated with this JPA file
@@ -52,10 +30,14 @@
 	IFile getFile();
 
 	/**
-	 * Return the content node corresponding to the given offset in the source.
-	 * This may (and often will) be <code>null</code>.
+	 * Return the resource model represented by this JPA file
 	 */
-	IJpaContentNode getContentNode(int offset);
+	IResourceModel getResourceModel();
+	
+	/**
+	 * Return the context node best represented by the location in the file
+	 */
+	IJpaContextNode contextNode(int textOffset);
 
 	/**
 	 * Forward the Java element changed event to the JPA file's content.
@@ -67,4 +49,16 @@
 	 * hooks to external resources etc.
 	 */
 	void dispose();
+	
+	/**
+	 * jpaFile was added to the JpaProject
+	 * @param jpaFile
+	 */
+	void fileAdded(IJpaFile jpaFile);
+	
+	/**
+	 * jpaFile was removed from the JpaProject
+	 * @param jpaFile
+	 */
+	void fileRemoved(IJpaFile jpaFile);
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFileContentProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFileContentProvider.java
deleted file mode 100644
index c6e6c48..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaFileContentProvider.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-
-/**
- * A JpaProject corresponds to an IProject and containts of JpaFiles.
- * A JpaFile corresponds to a file resource in the project and contains
- * an IJpaRootContentNode.  Specify an IJpaFileContentProvider for each
- * file contentType to be included in the JpaProject.
- * 
- * See IJpaPlatform
- *
- */
-public interface IJpaFileContentProvider
-{
-	/**
-	 * Create the IJpaRootContentNode for the given IFile.
-	 * This will be set on the corresponding JpaFile in the JpaProject.
-	 * The file passed in will have a contentType that matches
-	 * the one returned by the contentType() method.
-	 */
-	IJpaRootContentNode buildRootContent(IJpaFile jpaFile);
-	
-	/**
-	 * Return the contentType of the file to be included in the JpaProject.
-	 * This contentType should correspond to one specified through the 
-	 * org.eclipse.core.runtime.contentTypes extension point.
-	 * @return
-	 */
-	String contentType();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaModel.java
index 50fa21b..a37c414 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaModel.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaModel.java
@@ -10,7 +10,6 @@
 package org.eclipse.jpt.core.internal;
 
 import java.util.Iterator;
-
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.CoreException;
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaModelObject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaModelObject.java
new file mode 100644
index 0000000..eba02cd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaModelObject.java
@@ -0,0 +1,16 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal;
+
+public interface IJpaModelObject
+{
+	Object getParent();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaNode.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaNode.java
index 71e1631..c467ec0 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaNode.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaNode.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,25 +9,38 @@
  ******************************************************************************/
 package org.eclipse.jpt.core.internal;
 
+import java.util.List;
+
 import org.eclipse.core.resources.IResource;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.core.runtime.IAdaptable;
 import org.eclipse.jpt.utility.internal.node.Node;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
 
 /**
  * Tweak the node interface with JPA-specific protocol.
  */
-public interface IJpaNode extends Node {
+public interface IJpaNode extends Node, IAdaptable
+{
 
 	/**
-	 * Return the JPA project the object belongs to.
+	 * Return the JPA project the node belongs to.
 	 */
 	IJpaProject jpaProject();
 
 	/**
-	 * Return the resource that most directly contains the object.
+	 * Return the resource that most directly contains the node.
 	 * This is used by JpaHelper.
 	 */
 	IResource resource();
-
+	
+	
+	// ********** validation **********
+	
+	/**
+	 * Adds to the list of current messages
+	 */
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot);
 
 	// ********** covariant overrides **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaPlatform.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaPlatform.java
index 4b2c6c2..7ca4796 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaPlatform.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaPlatform.java
@@ -9,27 +9,21 @@
  ******************************************************************************/
 package org.eclipse.jpt.core.internal;
 
-import java.util.Iterator;
 import java.util.List;
-import java.util.ListIterator;
-
 import org.eclipse.core.resources.IFile;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.content.java.IDefaultJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMappingProvider;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit;
-import org.eclipse.jpt.core.internal.platform.IContext;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.context.java.IJavaTypeMapping;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
 
 /**
  * This interface is to be implemented by a JPA vendor to provide extensions to 
- * the core JPA model.  The core JPA model will provide functinality for JPA
- * spec annotations in java and the orm.xml mapping file.  
+ * the core JPA model.  The core JPA model will provide functionality for JPA
+ * spec annotations in java, persistence.xml and (orm.xml) mapping files.
  * The org.eclipse.jpt.core.genericPlatform extension supplies 
- * IJpaFileContentProvider for those file types.  As another vendor option you 
- * will have to supply those IJpaFileContentProviders as well or different ones 
+ * resource models for those file types.  As another vendor option you 
+ * will have to supply those resource models as well or different ones 
  * as necessary.
  * 
  * See the org.eclipse.jpt.core.jpaPlatform extension point
@@ -50,137 +44,105 @@
 	 */
 	void setId(String theId);
 
+	
+	// **************** Model construction / updating **************************
+	
 	/**
-	 * Get the IJpaProject for this platform
+	 * Construct a JPA file for the specified file, to be added to the specified 
+	 * JPA project. (Defer to the factory for actual object creation.)  
+	 * Return null if unable to create the JPA file (e.g. the content type is 
+	 * unrecognized).
 	 */
-	IJpaProject getProject();
-
+	IJpaFile buildJpaFile(IJpaProject jpaProject, IFile file);
+	
 	/**
-	 * Set the IJpaProject on this platform
+	 * Return a factory responsible for creating core (e.g. IJpaProject), resource
+	 * (e.g. PersistenceResource), and context (e.g. IPersistenceUnit) model
+	 * objects
 	 */
-	void setProject(IJpaProject jpaProject);
-
-	IJpaFactory getJpaFactory();
-
+	IJpaFactory jpaFactory();
+	
+	
+	// **************** Java annotation support ********************************
+	
 	/**
-	 * Construct a JPA file for the specified file, to be
-	 * added to the specified JPA project. Return null if unable to create
-	 * the JPA file (e.g. the content type is unrecognized).
+	 * Return an annotation provider responsible for determining what annotations
+	 * are supported and constructing java resource model objects
 	 */
-	IJpaFile createJpaFile(IJpaProject jpaProject, IFile file);
+	IJpaAnnotationProvider annotationProvider();
+	
+	
+	// **************** Java type mapping support ********************************
+	
+	IJavaTypeMapping createJavaTypeMappingFromMappingKey(String typeMappingKey, IJavaPersistentType parent);
+	
+	IJavaTypeMapping createJavaTypeMappingFromAnnotation(String mappingAnnotationName, IJavaPersistentType parent);
 
-	// ********** Persistence Unit ********************************************
-	boolean containsPersistenceUnitNamed(String name);
+	// **************** Java attribute mapping support ********************************
 
-	PersistenceUnit persistenceUnitNamed(String name);
-
-	Iterator<PersistenceUnit> persistenceUnits();
-
-	int persistenceUnitSize();
-
+	IJavaAttributeMapping createJavaAttributeMappingFromMappingKey(String attributeMappingKey, IJavaPersistentAttribute parent);
+	
+	IJavaAttributeMapping createJavaAttributeMappingFromAnnotation(String mappingAnnotationName, IJavaPersistentAttribute parent);
+	
+	IJavaAttributeMapping createDefaultJavaAttributeMapping(IJavaPersistentAttribute parent);
+	
+	String defaultJavaAttributeMappingKey(IJavaPersistentAttribute persistentAttribute);
+	
+	// *************************************************************************
+	
+	/**
+	 * Adds validation messages to the growing list of messages for a given project
+	 */
+	void addToMessages(IJpaProject project, List<IMessage> messages);
+		
+		
+	// ********** XmlPersistence Unit ********************************************
+	//	boolean containsPersistenceUnitNamed(String name);
+	//	
+	//	XmlPersistenceUnit persistenceUnitNamed(String name);
+	//	
+	//	Iterator<XmlPersistenceUnit> persistenceUnits();
+	//	
+	//	int persistenceUnitSize();
 	// ********** Persistent Types ********************************************
-	/**
-	 * Return all persistent types for the persistence unit with the given name
-	 */
-	Iterator<IPersistentType> persistentTypes(String persistenceUnitName);
-
+	//	/**
+	//	 * Return all persistent types for the persistence unit with the given name
+	//	 */
+	//	Iterator<IPersistentType> persistentTypes(String persistenceUnitName);
 	// ************************************************************************
-	/**
-	 * Get the valid persistence XML files from the project
-	 */
-	Iterator<IJpaFile> validPersistenceXmlFiles();
-
-	/**
-	 * Return an Iterator of IJpaFileContentProviders.  These will be used to 
-	 * determine which files will be read from an IProject based on contentType.
-	 * These contentProviders should have unique contentTypes. 
-	 */
-	Iterator<IJpaFileContentProvider> jpaFileContentProviders();
-
-	IJpaFileContentProvider fileContentProvider(String contentTypeId);
-
-	/**
-	 * Return an Iterator of IJavaTypeMappingProviders.  These define which
-	 * IJavaTypeMappings are supported and which annotation applies. 
-	 */
-	Iterator<IJavaTypeMappingProvider> javaTypeMappingProviders();
-
-	IJavaTypeMappingProvider javaTypeMappingProvider(String typeMappingKey);
-
-	/**
-	 * Return an Iterator of IJavaAttributeMappingProviders.  These define which
-	 * IJavaAttributeMappings are supported and which annotation applies. 
-	 */
-	Iterator<IJavaAttributeMappingProvider> javaAttributeMappingProviders();
-
-	IJavaAttributeMappingProvider javaAttributeMappingProvider(String attributeMappingKey);
-
-	/**
-	 * Return a ListIterator of IDefaultJavaAttributeMappingProvider.  This is a List
-	 * because the defaults are checked in order.
-	 */
-	ListIterator<IDefaultJavaAttributeMappingProvider> defaultJavaAttributeMappingProviders();
-
-	/**
-	 * Build a project context to be used when resynching the intra-model
-	 * references and creating validation problems.
-	 * The JPA model containment hierarchy is inappropriate to use as a context 
-	 * for defaults because it is based on the IJpaProject containing files.  
-	 * The defaults context for the jpa model is based on the persistence.xml 
-	 * and the mapping files and classes it contains.
-	 * 
-	 * @see refreshDefaults(Object)
-	 */
-	IContext buildProjectContext();
-
-	/**
-	 * Build a type context to be used when resynching the intra-model
-	 * references and creating validation problems.
-	 * The JPA model containment hierarchy is inappropriate to use as a context 
-	 * for defaults because it is based on the IJpaProject containing files.  
-	 * The defaults context for the jpa model is based on the persistence.xml 
-	 * and the mapping files and classes it contains.
-	 * 
-	 * @see refreshDefaults(Object)
-	 * @return
-	 */
-	IContext buildJavaTypeContext(IContext parentContext, IJavaTypeMapping typeMapping);
-
-	/**
-	 * Build an attribute context to be used when resynching the intra-model
-	 * references and creating validation problems.
-	 * The JPA model containment hierarchy is inappropriate to use as a context 
-	 * for defaults because it is based on the IJpaProject containing files.  
-	 * The defaults context for the jpa model is based on the persistence.xml 
-	 * and the mapping files and classes it contains.
-	 * 
-	 * @see refreshDefaults(Object)
-	 * @return
-	 */
-	IContext buildJavaAttributeContext(IContext parentContext, IJavaAttributeMapping attributeMapping);
-
-	/**
-	 * Resynchronize intra-model connections given the context hierarchy the 
-	 * IJpaPlatform built in buildContextHierarchy().
-	 * This will be called each time an update to the jpa model occurs.  If an 
-	 * update occurs while the resynch() job is in process, another resynch() 
-	 * will be started upon completion.
-	 * @param contextHierarchy
-	 */
-	void resynch(IContext contextHierarchy, IProgressMonitor monitor);
-
-	/**
-	 * Adds validation messages to the growing list of messages
-	 */
-	@SuppressWarnings("restriction")
-	void addToMessages(List<org.eclipse.wst.validation.internal.provisional.core.IMessage> messages);
-
-	/**
-	 * Returns the IGeneratorRepository for the persistence unit of the
-	 * given IPersistentType.  A NullGeneratorRepository should be returned
-	 * if the IPersistentType is not part of a persistence unit
-	 * @param persistentType
-	 * @return
-	 */
+	//	/**
+	//	 * Get the valid persistence XML files from the project
+	//	 */
+	//	Iterator<IJpaFile> validPersistenceXmlFiles();
+	
+	//	/**
+	//	 * Return an Iterator of IJavaTypeMappingProviders.  These define which
+	//	 * IJavaTypeMappings are supported and which annotation applies. 
+	//	 */
+	//	Iterator<IJavaTypeMappingProvider> javaTypeMappingProviders();
+	//
+	//	IJavaTypeMappingProvider javaTypeMappingProvider(String typeMappingKey);
+	//
+	//	/**
+	//	 * Return an Iterator of IJavaAttributeMappingProviders.  These define which
+	//	 * IJavaAttributeMappings are supported and which annotation applies. 
+	//	 */
+	//	Iterator<IJavaAttributeMappingProvider> javaAttributeMappingProviders();
+	//
+	//	IJavaAttributeMappingProvider javaAttributeMappingProvider(String attributeMappingKey);
+	//
+	//	/**
+	//	 * Return a ListIterator of IDefaultJavaAttributeMappingProvider.  This is a List
+	//	 * because the defaults are checked in order.
+	//	 */
+	//	ListIterator<IDefaultJavaAttributeMappingProvider> defaultJavaAttributeMappingProviders();
+	//	
+	//	/**
+	//	 * Returns the IGeneratorRepository for the persistence unit of the
+	//	 * given IPersistentType.  A NullGeneratorRepository should be returned
+	//	 * if the IPersistentType is not part of a persistence unit
+	//	 * @param persistentType
+	//	 * @return
+	//	 */
 	//	IGeneratorRepository generatorRepository(IPersistentType persistentType);
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaProject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaProject.java
index 07cc500..76e8fa9 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaProject.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaProject.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,7 +10,6 @@
 package org.eclipse.jpt.core.internal;
 
 import java.util.Iterator;
-
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResourceDelta;
@@ -19,11 +18,12 @@
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.jdt.core.ElementChangedEvent;
 import org.eclipse.jdt.core.IJavaProject;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
 import org.eclipse.jpt.db.internal.ConnectionProfile;
+import org.eclipse.jpt.db.internal.Schema;
 import org.eclipse.jpt.utility.internal.CommandExecutor;
 import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
 
 /**
  * 
@@ -62,10 +62,20 @@
 	IJpaDataSource dataSource();
 
 	/**
+	 * Return the project's default schema, taken from the ConnectionProfile
+	 */
+	Schema defaultSchema();
+	
+	/**
 	 * Return the JPA project's JPA files.
 	 */
 	Iterator<IJpaFile> jpaFiles();
-		String JPA_FILES_COLLECTION = "jpaFiles";
+	
+	/** 
+	 * ID string used when jpaFiles collection is changed.
+	 * @see org.eclipse.jpt.utility.internal.model.Model#addCollectionChangeListener(String, org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener)
+	 */
+	String JPA_FILES_COLLECTION = "jpaFiles";
 
 	/**
 	 * Return the size of the JPA project's JPA files.
@@ -85,22 +95,17 @@
 	 * JPA file content provider.
 	 */
 	Iterator<IJpaFile> jpaFiles(String contentTypeId);
-
+	
 	/**
-	 * Return the JPA project's Java JPA files.
+	 * Return the context model representing the JPA content of this project
 	 */
-	Iterator<IJpaFile> javaJpaFiles();
+	IContextModel contextModel();
 
 	/**
-	 * Return the JPA project's Java persistent types.
-	 */
-	Iterator<JavaPersistentType> javaPersistentTypes();
-
-	/**
-	 * Return the Java persistent type for the specified JDT type;
+	 * Return the Java persistent type resource for the specified fully qualified type name;
 	 * null, if none exists.
 	 */
-	JavaPersistentType javaPersistentType(IType type);
+	JavaPersistentTypeResource javaPersistentTypeResource(String typeName);
 
 	/**
 	 * Synchronize the JPA project's JPA files with the specified resource
@@ -119,20 +124,24 @@
 	 * listed in persistence.xml.
 	 */
 	boolean discoversAnnotatedClasses();
-		String DISCOVERS_ANNOTATED_CLASSES_PROPERTY = "discoversAnnotatedClasses";
-
+	
+	/** 
+	 * ID string used when discoversAnnotatedClasses property is changed.
+	 * @see org.eclipse.jpt.utility.internal.model.Model#addPropertyChangeListener(String, org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener)
+	 */
+	String DISCOVERS_ANNOTATED_CLASSES_PROPERTY = "discoversAnnotatedClasses";
+	
 	/**
 	 * Set whether the JPA project will "discover" annotated classes
 	 * automatically, as opposed to requiring the classes to be
 	 * listed in persistence.xml.
 	 */
 	void setDiscoversAnnotatedClasses(boolean discoversAnnotatedClasses);
-
+	
 	/**
 	 * Return project's validation messages.
 	 */
-	@SuppressWarnings("restriction")
-	Iterator<org.eclipse.wst.validation.internal.provisional.core.IMessage> validationMessages();
+	Iterator<IMessage> validationMessages();
 
 	/**
 	 * Return the JPA project's root "deploy path".
@@ -167,16 +176,80 @@
 	CommandExecutorProvider modifySharedDocumentCommandExecutorProvider();
 
 
-	// ********** updating defaults etc. **********
+	// ********** project "update" **********
 
 	/**
-	 * Reconnect the model together, recalculating default values as needed
+	 * Return the implementation of the Updater
+	 * interface that will be used to "update" a JPA project.
+	 */
+	Updater updater();
+
+	/**
+	 * Set the implementation of the Updater
+	 * interface that will be used to "update" a JPA project.
+	 */
+	void setUpdater(Updater updater);
+
+	/**
+	 * Something in the JPA project has changed, "update" those parts of the
+	 * JPA project that are dependent on other parts of the JPA project.
+	 * This is called when
+	 * - the JPA project is first constructed
+	 * - anything in the JPA project changes
+	 * - the JPA project's database connection is changed, opened, or closed
 	 */
 	void update();
 
+	/**
+	 * This is the callback used by the updater to perform the actual
+	 * "update".
+	 */
 	IStatus update(IProgressMonitor monitor);
 
 
+	/**
+	 * Define a strategy that can be used to "update" a JPA project whenever
+	 * something changes.
+	 */
+	interface Updater {
+
+		/**
+		 * Update the JPA project.
+		 */
+		void update();
+
+		/**
+		 * The JPA project is disposed; dispose the updater.
+		 */
+		void dispose();
+
+		/**
+		 * This updater does nothing. Useful for testing.
+		 */
+		final class Null implements Updater {
+			public static final Updater INSTANCE = new Null();
+			public static Updater instance() {
+				return INSTANCE;
+			}
+			// ensure single instance
+			private Null() {
+				super();
+			}
+			public void update() {
+				// do nothing
+			}
+			public void dispose() {
+				// do nothing
+			}
+			@Override
+			public String toString() {
+				return "IJpaProject.Updater.Null";
+			}
+		}
+
+	}
+
+
 	// ********** config that can be used to construct a JPA project **********
 
 	/**
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaRootContentNode.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaRootContentNode.java
index 8688b2a..a4a900b 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaRootContentNode.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaRootContentNode.java
@@ -30,18 +30,16 @@
 public interface IJpaRootContentNode extends IJpaContentNode
 {
 	/**
-	 * Returns the value of the '<em><b>Jpa File</b></em>' container reference.
-	 * It is bidirectional and its opposite is '{@link org.eclipse.jpt.core.internal.JpaFile#getContent <em>Content</em>}'.
+	 * Returns the value of the '<em><b>Jpa File</b></em>' reference.
 	 * <!-- begin-user-doc -->
 	 * <p>
 	 * If the meaning of the '<em>Jpa File</em>' container reference isn't clear,
 	 * there really should be more of a description here...
 	 * </p>
 	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Jpa File</em>' container reference.
+	 * @return the value of the '<em>Jpa File</em>' reference.
 	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaRootContentNode_JpaFile()
-	 * @see org.eclipse.jpt.core.internal.JpaFile#getContent
-	 * @model opposite="content" transient="false" changeable="false"
+	 * @model changeable="false"
 	 * @generated
 	 */
 	IJpaFile getJpaFile();
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaSourceObject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaSourceObject.java
index 3b8d70b..ea2a1c5 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaSourceObject.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IJpaSourceObject.java
@@ -17,7 +17,7 @@
  * @model kind="class" interface="true" abstract="true"
  * @generated
  */
-public interface IJpaSourceObject extends IJpaEObject
+public interface IJpaSourceObject
 {
 	/**
 	 * Return the JPA file containing this object.
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IPersistentAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IPersistentAttribute.java
deleted file mode 100644
index a9c3a8e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IPersistentAttribute.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IPersistent Attribute</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.IPersistentAttribute#getMapping <em>Mapping</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIPersistentAttribute()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IPersistentAttribute extends IJpaContentNode
-{
-	/**
-	 * Returns the value of the '<em><b>Mapping</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapping</em>' reference.
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIPersistentAttribute_Mapping()
-	 * @model resolveProxies="false" required="true" transient="true" changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	IAttributeMapping getMapping();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model required="true"
-	 * @generated
-	 */
-	ITypeMapping typeMapping();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" required="true"
-	 * @generated
-	 */
-	String getName();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * Return the key for the attribute's mapping.
-	 * The key may be for either the "specified" mapping or, if the "specified"
-	 * mapping is missing, the "default" mapping.
-	 * <!-- end-user-doc -->
-	 * @model required="true"
-	 * @generated
-	 */
-	String mappingKey();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * Return the key for the attribute's "default" mapping.
-	 * <!-- end-user-doc -->
-	 * @model required="true"
-	 * @generated
-	 */
-	String defaultMappingKey();
-
-	/**
-	 * Clients should call this method to set the attribute's mapping.
-	 * Passing in a null key will cause the "specified" mapping to be
-	 * cleared and the attribute's mapping to be its "default" mapping.
-	 */
-	void setSpecifiedMappingKey(String key);
-
-	/**
-	 * Return the attribute's Java attribute.
-	 */
-	Attribute getAttribute();
-
-	/**
-	 * If the attribute is mapped to a primary key column, return the
-	 * column's name, otherwise return null.
-	 */
-	String primaryKeyColumnName();
-
-	/**
-	 * Return whether the attribute's "attribute" mapping can be overridden.
-	 */
-	boolean isOverridableAttribute();
-
-	/**
-	 * Return whether the attribute's "association" mapping can be overridden.
-	 */
-	boolean isOverridableAssociation();
-
-	/**
-	 * Return whether the attribute's "attribute" mapping is for an ID.
-	 */
-	boolean isIdAttribute();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IPersistentType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IPersistentType.java
deleted file mode 100644
index 0faa13e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IPersistentType.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import java.util.Iterator;
-import org.eclipse.jdt.core.IType;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IPersistent Type</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.IPersistentType#getMappingKey <em>Mapping Key</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIPersistentType()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IPersistentType extends IJpaContentNode
-{
-	/**
-	 * Returns the value of the '<em><b>Mapping Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapping Key</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapping Key</em>' attribute.
-	 * @see #setMappingKey(String)
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIPersistentType_MappingKey()
-	 * @model required="true"
-	 * @generated
-	 */
-	String getMappingKey();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.IPersistentType#getMappingKey <em>Mapping Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Mapping Key</em>' attribute.
-	 * @see #getMappingKey()
-	 * @generated
-	 */
-	void setMappingKey(String value);
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapping</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" required="true"
-	 * @generated
-	 */
-	ITypeMapping getMapping();
-
-	/**
-	 * Return the parent IPersistentType from the inheritance hierarchy.
-	 * If the java inheritance parent is not a IPersistentType then continue
-	 * up the hierarchy.  Return null if this persistentType is the root
-	 * persistent type. 
-	 * @model
-	 * @generated
-	 */
-	IPersistentType parentPersistentType();
-
-	/**
-	 * Return a read-only iterator of the contained IPersistentAttributes
-	 */
-	Iterator<? extends IPersistentAttribute> attributes();
-
-	Iterator<String> attributeNames();
-
-	/**
-	 * Return a read-only iterator of the all the IPersistentAttributes
-	 * in the hierarchy
-	 */
-	Iterator<IPersistentAttribute> allAttributes();
-
-	Iterator<String> allAttributeNames();
-
-	/**
-	 * Return the attribute named <code>attributeName</code> if
-	 * it exists locally on this type
-	 */
-	IPersistentAttribute attributeNamed(String attributeName);
-
-	/**
-	 * Resolve and return the attribute named <code>attributeName</code> if it
-	 * is distinct and exists within the context of this type
-	 */
-	IPersistentAttribute resolveAttribute(String attributeName);
-
-	Iterator<IPersistentType> inheritanceHierarchy();
-
-	/**
-	 * Return the corresponding JDT IType, if it resolves to a single IType
-	 */
-	IType findJdtType();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IResourceModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IResourceModel.java
new file mode 100644
index 0000000..1ee8e44
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IResourceModel.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal;
+
+import java.util.ListIterator;
+import org.eclipse.jdt.core.ElementChangedEvent;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.utility.internal.model.Model;
+
+public interface IResourceModel extends Model
+{
+	/**
+	 * Constant representing a Java resource type
+	 * @see IResourceModel#getResourceType()
+	 */
+	static final String JAVA_RESOURCE_TYPE = "JAVA_RESOURCE_TYPE";
+	
+	/**
+	 * Constant representing a persistence.xml resource type
+	 * @see IResourceModel#getResourceType()
+	 */
+	static final String PERSISTENCE_RESOURCE_TYPE = "PERSISTENCE_RESOURCE_TYPE";
+	
+	/**
+	 * Constant representing a mapping file (e.g. orm.xml) resource type
+	 * @see IResourceModel#getResourceType()
+	 */
+	static final String ORM_RESOURCE_TYPE = "ORM_RESOURCE_TYPE";
+	
+	
+	/**
+	 * Return a unique identifier for all resource models of this type
+	 */
+	String getResourceType();
+	
+	
+	// **************** root context nodes *************************************
+	
+	/**
+	 * String constant associated with changes to the list of root context nodes
+	 */
+	final static String ROOT_CONTEXT_NODE_LIST = "rootContextNodes";
+	
+	/**
+	 * Return a list iterator of all root context nodes
+	 */
+	ListIterator<IJpaContextNode> rootContextNodes();
+	
+	
+	void handleJavaElementChangedEvent(ElementChangedEvent event);
+	
+	
+	void addResourceModelChangeListener(IResourceModelListener listener);
+	
+	void removeResourceModelChangeListener(IResourceModelListener listener);
+	
+	
+	void dispose();
+	
+	/**
+	 * Use to resolve type information that could be dependent on other files being added/removed
+	 */
+	void resolveTypes();
+}
+
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IResourceModelListener.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IResourceModelListener.java
new file mode 100644
index 0000000..1b0b91e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/IResourceModelListener.java
@@ -0,0 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal;
+
+import org.eclipse.jpt.utility.internal.model.listener.ChangeListener;
+
+public interface IResourceModelListener extends ChangeListener
+{
+	void resourceModelChanged();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/ITypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/ITypeMapping.java
deleted file mode 100644
index cbc352a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/ITypeMapping.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import java.util.Iterator;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>I Type Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.ITypeMapping#getName <em>Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.ITypeMapping#getTableName <em>Table Name</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getITypeMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface ITypeMapping extends IJpaSourceObject
-{
-	/**
-	 * Return a unique key for the ITypeMapping.  If this is defined in
-	 * an extension they should be equal.
-	 * @return
-	 */
-	String getKey();
-
-	IPersistentType getPersistentType();
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getITypeMapping_Name()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getName();
-
-	/**
-	 * Returns the value of the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getITypeMapping_TableName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getTableName();
-
-	/**
-	 * Return the type mapping's "associated" tables, which includes the
-	 * primary table and the collection of secondary tables.
-	 */
-	Iterator<ITable> associatedTables();
-
-	/**
-	 * Return the type mapping's "associated" tables, which includes the
-	 * primary table and the collection of secondary tables, as well as all
-	 * inherited "associated" tables.
-	 */
-	Iterator<ITable> associatedTablesIncludingInherited();
-
-	/**
-	 * Return the names of the type mapping's "associated" tables,
-	 * which includes the primary table and the collection of secondary
-	 * tables, as well as the names of all the inherited "associated" tables.
-	 */
-	Iterator<String> associatedTableNamesIncludingInherited();
-
-	/**
-	 * return the resolved primary db table
-	 */
-	Table primaryDbTable();
-
-	Schema dbSchema();
-
-	/**
-	 * return the resolved associated db table with the passed in name
-	 */
-	Table dbTable(String tableName);
-
-	/**
-	 * Return whether the specified table is invalid for any annotations
-	 * associated with the type mapping.
-	 */
-	boolean tableNameIsInvalid(String tableName);
-
-	/**
-	 * Return an Iterator of attribute names.  The attributes must be BasicMappings or IdMappings
-	 * found in any MappedSuperclass in the inheritance hierarchy
-	 */
-	Iterator<String> overridableAttributeNames();
-
-	/**
-	 * Return an Iterator of attribute names.  The attributes must be OneToOneMappings or ManyToOneMappings
-	 * found in any MappedSuperclass in the inheritance hierarchy
-	 */
-	Iterator<String> overridableAssociationNames();
-
-	Iterator<String> allOverridableAttributeNames();
-
-	Iterator<String> allOverridableAssociationNames();
-
-	/**
-	 * Return whether the given attribute mapping key is valid for this particular
-	 * type mapping
-	 * (for example, id's are not valid for an embeddable type mapping)
-	 */
-	boolean attributeMappingKeyAllowed(String attributeMappingKey);
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaCoreFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaCoreFactory.java
deleted file mode 100644
index b476ae8..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaCoreFactory.java
+++ /dev/null
@@ -1,194 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.impl.EFactoryImpl;
-import org.eclipse.emf.ecore.plugin.EcorePlugin;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Factory</b> for the model.
- * It provides a create method for each non-abstract class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.JpaCorePackage
- * @generated
- */
-public class JpaCoreFactory extends EFactoryImpl
-{
-	/**
-	 * The singleton instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final JpaCoreFactory eINSTANCE = init();
-
-	/**
-	 * Creates the default factory implementation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static JpaCoreFactory init() {
-		try {
-			JpaCoreFactory theJpaCoreFactory = (JpaCoreFactory) EPackage.Registry.INSTANCE.getEFactory("jpt.core.xmi");
-			if (theJpaCoreFactory != null) {
-				return theJpaCoreFactory;
-			}
-		}
-		catch (Exception exception) {
-			EcorePlugin.INSTANCE.log(exception);
-		}
-		return new JpaCoreFactory();
-	}
-
-	/**
-	 * Creates an instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaCoreFactory() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public EObject create(EClass eClass) {
-		switch (eClass.getClassifierID()) {
-			case JpaCorePackage.JPA_DATA_SOURCE :
-				return createJpaDataSource();
-			case JpaCorePackage.JPA_FILE :
-				return createJpaFile();
-			case JpaCorePackage.NULL_TYPE_MAPPING :
-				return createNullTypeMapping();
-			default :
-				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object createFromString(EDataType eDataType, String initialValue) {
-		switch (eDataType.getClassifierID()) {
-			case JpaCorePackage.ACCESS_TYPE :
-				return createAccessTypeFromString(eDataType, initialValue);
-			default :
-				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String convertToString(EDataType eDataType, Object instanceValue) {
-		switch (eDataType.getClassifierID()) {
-			case JpaCorePackage.ACCESS_TYPE :
-				return convertAccessTypeToString(eDataType, instanceValue);
-			default :
-				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaDataSource createJpaDataSource() {
-		JpaDataSource jpaDataSource = new JpaDataSource();
-		return jpaDataSource;
-	}
-
-	public JpaDataSource createJpaDataSource(IJpaProject jpaProject, String connectionProfileName) {
-		return new JpaDataSource(jpaProject, connectionProfileName);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaFile createJpaFile() {
-		JpaFile jpaFile = new JpaFile();
-		return jpaFile;
-	}
-
-	public IJpaFile createJpaFile(IJpaProject jpaProject, IFile file, IJpaFileContentProvider provider) {
-		return new JpaFile(jpaProject, file, provider);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NullTypeMapping createNullTypeMapping() {
-		NullTypeMapping nullTypeMapping = new NullTypeMapping();
-		return nullTypeMapping;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public AccessType createAccessTypeFromString(EDataType eDataType, String initialValue) {
-		AccessType result = AccessType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertAccessTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaCorePackage getJpaCorePackage() {
-		return (JpaCorePackage) getEPackage();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @deprecated
-	 * @generated
-	 */
-	@Deprecated
-	public static JpaCorePackage getPackage() {
-		return JpaCorePackage.eINSTANCE;
-	}
-} //JpaCoreFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaCorePackage.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaCorePackage.java
deleted file mode 100644
index 895e120..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaCorePackage.java
+++ /dev/null
@@ -1,1390 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import org.eclipse.emf.ecore.EAttribute;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EEnum;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.EReference;
-import org.eclipse.emf.ecore.EcorePackage;
-import org.eclipse.emf.ecore.impl.EPackageImpl;
-import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Package</b> for the model.
- * It contains accessors for the meta objects to represent
- * <ul>
- *   <li>each class,</li>
- *   <li>each feature of each class,</li>
- *   <li>each enum,</li>
- *   <li>and each data type</li>
- * </ul>
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.JpaCoreFactory
- * @model kind="package"
- * @generated
- */
-public class JpaCorePackage extends EPackageImpl
-{
-	/**
-	 * The package name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNAME = "internal";
-
-	/**
-	 * The package namespace URI.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_URI = "jpt.core.xmi";
-
-	/**
-	 * The package namespace name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_PREFIX = "jpt.core";
-
-	/**
-	 * The singleton instance of the package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final JpaCorePackage eINSTANCE = org.eclipse.jpt.core.internal.JpaCorePackage.init();
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IJpaEObject <em>IJpa EObject</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IJpaEObject
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaEObject()
-	 * @generated
-	 */
-	public static final int IJPA_EOBJECT = 0;
-
-	/**
-	 * The number of structural features of the '<em>IJpa EObject</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJPA_EOBJECT_FEATURE_COUNT = 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.JpaEObject <em>Jpa EObject</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.JpaEObject
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaEObject()
-	 * @generated
-	 */
-	public static final int JPA_EOBJECT = 1;
-
-	/**
-	 * The number of structural features of the '<em>Jpa EObject</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JPA_EOBJECT_FEATURE_COUNT = IJPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IJpaDataSource <em>IJpa Data Source</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IJpaDataSource
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaDataSource()
-	 * @generated
-	 */
-	public static final int IJPA_DATA_SOURCE = 2;
-
-	/**
-	 * The number of structural features of the '<em>IJpa Data Source</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJPA_DATA_SOURCE_FEATURE_COUNT = IJPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.JpaDataSource <em>Jpa Data Source</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.JpaDataSource
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaDataSource()
-	 * @generated
-	 */
-	public static final int JPA_DATA_SOURCE = 3;
-
-	/**
-	 * The feature id for the '<em><b>Connection Profile Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JPA_DATA_SOURCE__CONNECTION_PROFILE_NAME = JPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Jpa Data Source</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JPA_DATA_SOURCE_FEATURE_COUNT = JPA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IJpaFile <em>IJpa File</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IJpaFile
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaFile()
-	 * @generated
-	 */
-	public static final int IJPA_FILE = 4;
-
-	/**
-	 * The number of structural features of the '<em>IJpa File</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJPA_FILE_FEATURE_COUNT = IJPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.JpaFile <em>Jpa File</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.JpaFile
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaFile()
-	 * @generated
-	 */
-	public static final int JPA_FILE = 5;
-
-	/**
-	 * The feature id for the '<em><b>Content Id</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JPA_FILE__CONTENT_ID = JPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Content</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JPA_FILE__CONTENT = JPA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Jpa File</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JPA_FILE_FEATURE_COUNT = JPA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IJpaSourceObject <em>IJpa Source Object</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IJpaSourceObject
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaSourceObject()
-	 * @generated
-	 */
-	public static final int IJPA_SOURCE_OBJECT = 6;
-
-	/**
-	 * The number of structural features of the '<em>IJpa Source Object</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJPA_SOURCE_OBJECT_FEATURE_COUNT = IJPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IXmlEObject <em>IXml EObject</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IXmlEObject
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIXmlEObject()
-	 * @generated
-	 */
-	public static final int IXML_EOBJECT = 7;
-
-	/**
-	 * The number of structural features of the '<em>IXml EObject</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IXML_EOBJECT_FEATURE_COUNT = IJPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.XmlEObject <em>Xml EObject</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.XmlEObject
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getXmlEObject()
-	 * @generated
-	 */
-	public static final int XML_EOBJECT = 8;
-
-	/**
-	 * The number of structural features of the '<em>Xml EObject</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EOBJECT_FEATURE_COUNT = JPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IJpaContentNode <em>IJpa Content Node</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IJpaContentNode
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaContentNode()
-	 * @generated
-	 */
-	public static final int IJPA_CONTENT_NODE = 9;
-
-	/**
-	 * The number of structural features of the '<em>IJpa Content Node</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJPA_CONTENT_NODE_FEATURE_COUNT = IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IJpaRootContentNode <em>IJpa Root Content Node</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IJpaRootContentNode
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaRootContentNode()
-	 * @generated
-	 */
-	public static final int IJPA_ROOT_CONTENT_NODE = 10;
-
-	/**
-	 * The feature id for the '<em><b>Jpa File</b></em>' container reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJPA_ROOT_CONTENT_NODE__JPA_FILE = IJPA_CONTENT_NODE_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IJpa Root Content Node</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJPA_ROOT_CONTENT_NODE_FEATURE_COUNT = IJPA_CONTENT_NODE_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IPersistentType <em>IPersistent Type</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IPersistentType
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIPersistentType()
-	 * @generated
-	 */
-	public static final int IPERSISTENT_TYPE = 11;
-
-	/**
-	 * The feature id for the '<em><b>Mapping Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPERSISTENT_TYPE__MAPPING_KEY = IJPA_CONTENT_NODE_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IPersistent Type</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPERSISTENT_TYPE_FEATURE_COUNT = IJPA_CONTENT_NODE_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.ITypeMapping <em>IType Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.ITypeMapping
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getITypeMapping()
-	 * @generated
-	 */
-	public static final int ITYPE_MAPPING = 12;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITYPE_MAPPING__NAME = IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITYPE_MAPPING__TABLE_NAME = IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>IType Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITYPE_MAPPING_FEATURE_COUNT = IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.NullTypeMapping <em>Null Type Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.NullTypeMapping
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getNullTypeMapping()
-	 * @generated
-	 */
-	public static final int NULL_TYPE_MAPPING = 13;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int NULL_TYPE_MAPPING__NAME = JPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int NULL_TYPE_MAPPING__TABLE_NAME = JPA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Null Type Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int NULL_TYPE_MAPPING_FEATURE_COUNT = JPA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IPersistentAttribute <em>IPersistent Attribute</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IPersistentAttribute
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIPersistentAttribute()
-	 * @generated
-	 */
-	public static final int IPERSISTENT_ATTRIBUTE = 14;
-
-	/**
-	 * The feature id for the '<em><b>Mapping</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPERSISTENT_ATTRIBUTE__MAPPING = IJPA_CONTENT_NODE_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IPersistent Attribute</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPERSISTENT_ATTRIBUTE_FEATURE_COUNT = IJPA_CONTENT_NODE_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.IAttributeMapping <em>IAttribute Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.IAttributeMapping
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIAttributeMapping()
-	 * @generated
-	 */
-	public static final int IATTRIBUTE_MAPPING = 15;
-
-	/**
-	 * The number of structural features of the '<em>IAttribute Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IATTRIBUTE_MAPPING_FEATURE_COUNT = IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.AccessType <em>Access Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getAccessType()
-	 * @generated
-	 */
-	public static final int ACCESS_TYPE = 16;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJpaEObjectEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass jpaEObjectEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJpaDataSourceEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass jpaDataSourceEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJpaFileEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass jpaFileEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJpaSourceObjectEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iXmlEObjectEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlEObjectEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJpaContentNodeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJpaRootContentNodeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iPersistentTypeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iTypeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass nullTypeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iPersistentAttributeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iAttributeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum accessTypeEEnum = null;
-
-	/**
-	 * Creates an instance of the model <b>Package</b>, registered with
-	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
-	 * package URI value.
-	 * <p>Note: the correct way to create the package is via the static
-	 * factory method {@link #init init()}, which also performs
-	 * initialization of the package, or returns the registered package,
-	 * if one already exists.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.emf.ecore.EPackage.Registry
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#eNS_URI
-	 * @see #init()
-	 * @generated
-	 */
-	private JpaCorePackage() {
-		super(eNS_URI, JpaCoreFactory.eINSTANCE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static boolean isInited = false;
-
-	/**
-	 * Creates, registers, and initializes the <b>Package</b> for this
-	 * model, and for any others upon which it depends.  Simple
-	 * dependencies are satisfied by calling this method on all
-	 * dependent packages before doing anything else.  This method drives
-	 * initialization for interdependent packages directly, in parallel
-	 * with this package, itself.
-	 * <p>Of this package and its interdependencies, all packages which
-	 * have not yet been registered by their URI values are first created
-	 * and registered.  The packages are then initialized in two steps:
-	 * meta-model objects for all of the packages are created before any
-	 * are initialized, since one package's meta-model objects may refer to
-	 * those of another.
-	 * <p>Invocation of this method will not affect any packages that have
-	 * already been initialized.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #eNS_URI
-	 * @see #createPackageContents()
-	 * @see #initializePackageContents()
-	 * @generated
-	 */
-	public static JpaCorePackage init() {
-		if (isInited)
-			return (JpaCorePackage) EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI);
-		// Obtain or create and register package
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) (EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof JpaCorePackage ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new JpaCorePackage());
-		isInited = true;
-		// Initialize simple dependencies
-		EcorePackage.eINSTANCE.eClass();
-		// Obtain or create and register interdependencies
-		JpaCoreMappingsPackage theJpaCoreMappingsPackage = (JpaCoreMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) instanceof JpaCoreMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) : JpaCoreMappingsPackage.eINSTANCE);
-		JpaJavaPackage theJpaJavaPackage = (JpaJavaPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) instanceof JpaJavaPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) : JpaJavaPackage.eINSTANCE);
-		JpaJavaMappingsPackage theJpaJavaMappingsPackage = (JpaJavaMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) instanceof JpaJavaMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) : JpaJavaMappingsPackage.eINSTANCE);
-		OrmPackage theOrmPackage = (OrmPackage) (EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) instanceof OrmPackage ? EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) : OrmPackage.eINSTANCE);
-		PersistencePackage thePersistencePackage = (PersistencePackage) (EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) instanceof PersistencePackage ? EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) : PersistencePackage.eINSTANCE);
-		// Create package meta-data objects
-		theJpaCorePackage.createPackageContents();
-		theJpaCoreMappingsPackage.createPackageContents();
-		theJpaJavaPackage.createPackageContents();
-		theJpaJavaMappingsPackage.createPackageContents();
-		theOrmPackage.createPackageContents();
-		thePersistencePackage.createPackageContents();
-		// Initialize created meta-data
-		theJpaCorePackage.initializePackageContents();
-		theJpaCoreMappingsPackage.initializePackageContents();
-		theJpaJavaPackage.initializePackageContents();
-		theJpaJavaMappingsPackage.initializePackageContents();
-		theOrmPackage.initializePackageContents();
-		thePersistencePackage.initializePackageContents();
-		// Mark meta-data to indicate it can't be changed
-		theJpaCorePackage.freeze();
-		return theJpaCorePackage;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IJpaEObject <em>IJpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJpa EObject</em>'.
-	 * @see org.eclipse.jpt.core.internal.IJpaEObject
-	 * @generated
-	 */
-	public EClass getIJpaEObject() {
-		return iJpaEObjectEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.JpaEObject <em>Jpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Jpa EObject</em>'.
-	 * @see org.eclipse.jpt.core.internal.JpaEObject
-	 * @generated
-	 */
-	public EClass getJpaEObject() {
-		return jpaEObjectEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IJpaDataSource <em>IJpa Data Source</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJpa Data Source</em>'.
-	 * @see org.eclipse.jpt.core.internal.IJpaDataSource
-	 * @generated
-	 */
-	public EClass getIJpaDataSource() {
-		return iJpaDataSourceEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.JpaDataSource <em>Jpa Data Source</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Jpa Data Source</em>'.
-	 * @see org.eclipse.jpt.core.internal.JpaDataSource
-	 * @generated
-	 */
-	public EClass getJpaDataSource() {
-		return jpaDataSourceEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.JpaDataSource#getConnectionProfileName <em>Connection Profile Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Connection Profile Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.JpaDataSource#getConnectionProfileName()
-	 * @see #getJpaDataSource()
-	 * @generated
-	 */
-	public EAttribute getJpaDataSource_ConnectionProfileName() {
-		return (EAttribute) jpaDataSourceEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IJpaFile <em>IJpa File</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJpa File</em>'.
-	 * @see org.eclipse.jpt.core.internal.IJpaFile
-	 * @generated
-	 */
-	public EClass getIJpaFile() {
-		return iJpaFileEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.JpaFile <em>Jpa File</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Jpa File</em>'.
-	 * @see org.eclipse.jpt.core.internal.JpaFile
-	 * @generated
-	 */
-	public EClass getJpaFile() {
-		return jpaFileEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.JpaFile#getContentId <em>Content Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Content Id</em>'.
-	 * @see org.eclipse.jpt.core.internal.JpaFile#getContentId()
-	 * @see #getJpaFile()
-	 * @generated
-	 */
-	public EAttribute getJpaFile_ContentId() {
-		return (EAttribute) jpaFileEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.JpaFile#getContent <em>Content</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Content</em>'.
-	 * @see org.eclipse.jpt.core.internal.JpaFile#getContent()
-	 * @see #getJpaFile()
-	 * @generated
-	 */
-	public EReference getJpaFile_Content() {
-		return (EReference) jpaFileEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IJpaSourceObject <em>IJpa Source Object</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJpa Source Object</em>'.
-	 * @see org.eclipse.jpt.core.internal.IJpaSourceObject
-	 * @generated
-	 */
-	public EClass getIJpaSourceObject() {
-		return iJpaSourceObjectEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IXmlEObject <em>IXml EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IXml EObject</em>'.
-	 * @see org.eclipse.jpt.core.internal.IXmlEObject
-	 * @generated
-	 */
-	public EClass getIXmlEObject() {
-		return iXmlEObjectEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.XmlEObject <em>Xml EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml EObject</em>'.
-	 * @see org.eclipse.jpt.core.internal.XmlEObject
-	 * @generated
-	 */
-	public EClass getXmlEObject() {
-		return xmlEObjectEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IJpaContentNode <em>IJpa Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJpa Content Node</em>'.
-	 * @see org.eclipse.jpt.core.internal.IJpaContentNode
-	 * @generated
-	 */
-	public EClass getIJpaContentNode() {
-		return iJpaContentNodeEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IJpaRootContentNode <em>IJpa Root Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJpa Root Content Node</em>'.
-	 * @see org.eclipse.jpt.core.internal.IJpaRootContentNode
-	 * @generated
-	 */
-	public EClass getIJpaRootContentNode() {
-		return iJpaRootContentNodeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the container reference '{@link org.eclipse.jpt.core.internal.IJpaRootContentNode#getJpaFile <em>Jpa File</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the container reference '<em>Jpa File</em>'.
-	 * @see org.eclipse.jpt.core.internal.IJpaRootContentNode#getJpaFile()
-	 * @see #getIJpaRootContentNode()
-	 * @generated
-	 */
-	public EReference getIJpaRootContentNode_JpaFile() {
-		return (EReference) iJpaRootContentNodeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IPersistentType <em>IPersistent Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IPersistent Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.IPersistentType
-	 * @generated
-	 */
-	public EClass getIPersistentType() {
-		return iPersistentTypeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.IPersistentType#getMappingKey <em>Mapping Key</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Mapping Key</em>'.
-	 * @see org.eclipse.jpt.core.internal.IPersistentType#getMappingKey()
-	 * @see #getIPersistentType()
-	 * @generated
-	 */
-	public EAttribute getIPersistentType_MappingKey() {
-		return (EAttribute) iPersistentTypeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.ITypeMapping <em>IType Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IType Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.ITypeMapping
-	 * @generated
-	 */
-	public EClass getITypeMapping() {
-		return iTypeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.ITypeMapping#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.ITypeMapping#getName()
-	 * @see #getITypeMapping()
-	 * @generated
-	 */
-	public EAttribute getITypeMapping_Name() {
-		return (EAttribute) iTypeMappingEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.ITypeMapping#getTableName <em>Table Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Table Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.ITypeMapping#getTableName()
-	 * @see #getITypeMapping()
-	 * @generated
-	 */
-	public EAttribute getITypeMapping_TableName() {
-		return (EAttribute) iTypeMappingEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.NullTypeMapping <em>Null Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Null Type Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.NullTypeMapping
-	 * @generated
-	 */
-	public EClass getNullTypeMapping() {
-		return nullTypeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IPersistentAttribute <em>IPersistent Attribute</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IPersistent Attribute</em>'.
-	 * @see org.eclipse.jpt.core.internal.IPersistentAttribute
-	 * @generated
-	 */
-	public EClass getIPersistentAttribute() {
-		return iPersistentAttributeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.IPersistentAttribute#getMapping <em>Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.IPersistentAttribute#getMapping()
-	 * @see #getIPersistentAttribute()
-	 * @generated
-	 */
-	public EReference getIPersistentAttribute_Mapping() {
-		return (EReference) iPersistentAttributeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.IAttributeMapping <em>IAttribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IAttribute Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.IAttributeMapping
-	 * @generated
-	 */
-	public EClass getIAttributeMapping() {
-		return iAttributeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.AccessType <em>Access Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Access Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @generated
-	 */
-	public EEnum getAccessType() {
-		return accessTypeEEnum;
-	}
-
-	/**
-	 * Returns the factory that creates the instances of the model.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the factory that creates the instances of the model.
-	 * @generated
-	 */
-	public JpaCoreFactory getJpaCoreFactory() {
-		return (JpaCoreFactory) getEFactoryInstance();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isCreated = false;
-
-	/**
-	 * Creates the meta-model objects for the package.  This method is
-	 * guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void createPackageContents() {
-		if (isCreated)
-			return;
-		isCreated = true;
-		// Create classes and their features
-		iJpaEObjectEClass = createEClass(IJPA_EOBJECT);
-		jpaEObjectEClass = createEClass(JPA_EOBJECT);
-		iJpaDataSourceEClass = createEClass(IJPA_DATA_SOURCE);
-		jpaDataSourceEClass = createEClass(JPA_DATA_SOURCE);
-		createEAttribute(jpaDataSourceEClass, JPA_DATA_SOURCE__CONNECTION_PROFILE_NAME);
-		iJpaFileEClass = createEClass(IJPA_FILE);
-		jpaFileEClass = createEClass(JPA_FILE);
-		createEAttribute(jpaFileEClass, JPA_FILE__CONTENT_ID);
-		createEReference(jpaFileEClass, JPA_FILE__CONTENT);
-		iJpaSourceObjectEClass = createEClass(IJPA_SOURCE_OBJECT);
-		iXmlEObjectEClass = createEClass(IXML_EOBJECT);
-		xmlEObjectEClass = createEClass(XML_EOBJECT);
-		iJpaContentNodeEClass = createEClass(IJPA_CONTENT_NODE);
-		iJpaRootContentNodeEClass = createEClass(IJPA_ROOT_CONTENT_NODE);
-		createEReference(iJpaRootContentNodeEClass, IJPA_ROOT_CONTENT_NODE__JPA_FILE);
-		iPersistentTypeEClass = createEClass(IPERSISTENT_TYPE);
-		createEAttribute(iPersistentTypeEClass, IPERSISTENT_TYPE__MAPPING_KEY);
-		iTypeMappingEClass = createEClass(ITYPE_MAPPING);
-		createEAttribute(iTypeMappingEClass, ITYPE_MAPPING__NAME);
-		createEAttribute(iTypeMappingEClass, ITYPE_MAPPING__TABLE_NAME);
-		nullTypeMappingEClass = createEClass(NULL_TYPE_MAPPING);
-		iPersistentAttributeEClass = createEClass(IPERSISTENT_ATTRIBUTE);
-		createEReference(iPersistentAttributeEClass, IPERSISTENT_ATTRIBUTE__MAPPING);
-		iAttributeMappingEClass = createEClass(IATTRIBUTE_MAPPING);
-		// Create enums
-		accessTypeEEnum = createEEnum(ACCESS_TYPE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isInitialized = false;
-
-	/**
-	 * Complete the initialization of the package and its meta-model.  This
-	 * method is guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void initializePackageContents() {
-		if (isInitialized)
-			return;
-		isInitialized = true;
-		// Initialize package
-		setName(eNAME);
-		setNsPrefix(eNS_PREFIX);
-		setNsURI(eNS_URI);
-		// Obtain other dependent packages
-		JpaCoreMappingsPackage theJpaCoreMappingsPackage = (JpaCoreMappingsPackage) EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI);
-		EcorePackage theEcorePackage = (EcorePackage) EPackage.Registry.INSTANCE.getEPackage(EcorePackage.eNS_URI);
-		// Add subpackages
-		getESubpackages().add(theJpaCoreMappingsPackage);
-		// Create type parameters
-		// Set bounds for type parameters
-		// Add supertypes to classes
-		jpaEObjectEClass.getESuperTypes().add(this.getIJpaEObject());
-		iJpaDataSourceEClass.getESuperTypes().add(this.getIJpaEObject());
-		jpaDataSourceEClass.getESuperTypes().add(this.getJpaEObject());
-		jpaDataSourceEClass.getESuperTypes().add(this.getIJpaDataSource());
-		iJpaFileEClass.getESuperTypes().add(this.getIJpaEObject());
-		jpaFileEClass.getESuperTypes().add(this.getJpaEObject());
-		jpaFileEClass.getESuperTypes().add(this.getIJpaFile());
-		iJpaSourceObjectEClass.getESuperTypes().add(this.getIJpaEObject());
-		iXmlEObjectEClass.getESuperTypes().add(this.getIJpaEObject());
-		iXmlEObjectEClass.getESuperTypes().add(this.getIJpaSourceObject());
-		xmlEObjectEClass.getESuperTypes().add(this.getJpaEObject());
-		xmlEObjectEClass.getESuperTypes().add(this.getIXmlEObject());
-		iJpaContentNodeEClass.getESuperTypes().add(this.getIJpaSourceObject());
-		iJpaRootContentNodeEClass.getESuperTypes().add(this.getIJpaContentNode());
-		iPersistentTypeEClass.getESuperTypes().add(this.getIJpaContentNode());
-		iTypeMappingEClass.getESuperTypes().add(this.getIJpaSourceObject());
-		nullTypeMappingEClass.getESuperTypes().add(this.getJpaEObject());
-		nullTypeMappingEClass.getESuperTypes().add(this.getITypeMapping());
-		nullTypeMappingEClass.getESuperTypes().add(this.getIJpaSourceObject());
-		iPersistentAttributeEClass.getESuperTypes().add(this.getIJpaContentNode());
-		iAttributeMappingEClass.getESuperTypes().add(this.getIJpaSourceObject());
-		// Initialize classes and features; add operations and parameters
-		initEClass(iJpaEObjectEClass, IJpaEObject.class, "IJpaEObject", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(jpaEObjectEClass, JpaEObject.class, "JpaEObject", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJpaDataSourceEClass, IJpaDataSource.class, "IJpaDataSource", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		addEOperation(iJpaDataSourceEClass, theEcorePackage.getEString(), "getConnectionProfileName", 1, 1, !IS_UNIQUE, !IS_ORDERED);
-		initEClass(jpaDataSourceEClass, JpaDataSource.class, "JpaDataSource", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getJpaDataSource_ConnectionProfileName(), ecorePackage.getEString(), "connectionProfileName", null, 1, 1, JpaDataSource.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
-		initEClass(iJpaFileEClass, IJpaFile.class, "IJpaFile", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		addEOperation(iJpaFileEClass, ecorePackage.getEString(), "getContentId", 1, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iJpaFileEClass, this.getIJpaRootContentNode(), "getContent", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(jpaFileEClass, JpaFile.class, "JpaFile", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getJpaFile_ContentId(), ecorePackage.getEString(), "contentId", null, 1, 1, JpaFile.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getJpaFile_Content(), this.getIJpaRootContentNode(), this.getIJpaRootContentNode_JpaFile(), "content", null, 0, 1, JpaFile.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iJpaSourceObjectEClass, IJpaSourceObject.class, "IJpaSourceObject", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		addEOperation(iJpaSourceObjectEClass, this.getIJpaFile(), "getJpaFile", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(iXmlEObjectEClass, IXmlEObject.class, "IXmlEObject", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlEObjectEClass, XmlEObject.class, "XmlEObject", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJpaContentNodeEClass, IJpaContentNode.class, "IJpaContentNode", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		addEOperation(iJpaContentNodeEClass, this.getIJpaFile(), "getJpaFile", 1, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(iJpaRootContentNodeEClass, IJpaRootContentNode.class, "IJpaRootContentNode", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getIJpaRootContentNode_JpaFile(), this.getIJpaFile(), this.getJpaFile_Content(), "jpaFile", null, 0, 1, IJpaRootContentNode.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iPersistentTypeEClass, IPersistentType.class, "IPersistentType", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIPersistentType_MappingKey(), ecorePackage.getEString(), "mappingKey", null, 1, 1, IPersistentType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		addEOperation(iPersistentTypeEClass, this.getITypeMapping(), "getMapping", 1, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iPersistentTypeEClass, this.getIPersistentType(), "parentPersistentType", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(iTypeMappingEClass, ITypeMapping.class, "ITypeMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getITypeMapping_Name(), ecorePackage.getEString(), "name", null, 0, 1, ITypeMapping.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITypeMapping_TableName(), ecorePackage.getEString(), "tableName", null, 0, 1, ITypeMapping.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		addEOperation(iTypeMappingEClass, this.getIPersistentType(), "getPersistentType", 1, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(nullTypeMappingEClass, NullTypeMapping.class, "NullTypeMapping", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iPersistentAttributeEClass, IPersistentAttribute.class, "IPersistentAttribute", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getIPersistentAttribute_Mapping(), this.getIAttributeMapping(), null, "mapping", null, 1, 1, IPersistentAttribute.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		addEOperation(iPersistentAttributeEClass, this.getITypeMapping(), "typeMapping", 1, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iPersistentAttributeEClass, theEcorePackage.getEString(), "getName", 1, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iPersistentAttributeEClass, ecorePackage.getEString(), "mappingKey", 1, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iPersistentAttributeEClass, ecorePackage.getEString(), "defaultMappingKey", 1, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(iAttributeMappingEClass, IAttributeMapping.class, "IAttributeMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		addEOperation(iAttributeMappingEClass, this.getIPersistentAttribute(), "getPersistentAttribute", 1, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iAttributeMappingEClass, theEcorePackage.getEBoolean(), "isDefault", 0, 1, IS_UNIQUE, IS_ORDERED);
-		// Initialize enums and add enum literals
-		initEEnum(accessTypeEEnum, AccessType.class, "AccessType");
-		addEEnumLiteral(accessTypeEEnum, AccessType.DEFAULT);
-		addEEnumLiteral(accessTypeEEnum, AccessType.PROPERTY);
-		addEEnumLiteral(accessTypeEEnum, AccessType.FIELD);
-		// Create resource
-		createResource(eNS_URI);
-	}
-	/**
-	 * <!-- begin-user-doc -->
-	 * Defines literals for the meta objects that represent
-	 * <ul>
-	 *   <li>each class,</li>
-	 *   <li>each feature of each class,</li>
-	 *   <li>each enum,</li>
-	 *   <li>and each data type</li>
-	 * </ul>
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public interface Literals
-	{
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IJpaEObject <em>IJpa EObject</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IJpaEObject
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaEObject()
-		 * @generated
-		 */
-		public static final EClass IJPA_EOBJECT = eINSTANCE.getIJpaEObject();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.JpaEObject <em>Jpa EObject</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.JpaEObject
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaEObject()
-		 * @generated
-		 */
-		public static final EClass JPA_EOBJECT = eINSTANCE.getJpaEObject();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IJpaDataSource <em>IJpa Data Source</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IJpaDataSource
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaDataSource()
-		 * @generated
-		 */
-		public static final EClass IJPA_DATA_SOURCE = eINSTANCE.getIJpaDataSource();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.JpaDataSource <em>Jpa Data Source</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.JpaDataSource
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaDataSource()
-		 * @generated
-		 */
-		public static final EClass JPA_DATA_SOURCE = eINSTANCE.getJpaDataSource();
-
-		/**
-		 * The meta object literal for the '<em><b>Connection Profile Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute JPA_DATA_SOURCE__CONNECTION_PROFILE_NAME = eINSTANCE.getJpaDataSource_ConnectionProfileName();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IJpaFile <em>IJpa File</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IJpaFile
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaFile()
-		 * @generated
-		 */
-		public static final EClass IJPA_FILE = eINSTANCE.getIJpaFile();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.JpaFile <em>Jpa File</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.JpaFile
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaFile()
-		 * @generated
-		 */
-		public static final EClass JPA_FILE = eINSTANCE.getJpaFile();
-
-		/**
-		 * The meta object literal for the '<em><b>Content Id</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute JPA_FILE__CONTENT_ID = eINSTANCE.getJpaFile_ContentId();
-
-		/**
-		 * The meta object literal for the '<em><b>Content</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference JPA_FILE__CONTENT = eINSTANCE.getJpaFile_Content();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IJpaSourceObject <em>IJpa Source Object</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IJpaSourceObject
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaSourceObject()
-		 * @generated
-		 */
-		public static final EClass IJPA_SOURCE_OBJECT = eINSTANCE.getIJpaSourceObject();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IXmlEObject <em>IXml EObject</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IXmlEObject
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIXmlEObject()
-		 * @generated
-		 */
-		public static final EClass IXML_EOBJECT = eINSTANCE.getIXmlEObject();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.XmlEObject <em>Xml EObject</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.XmlEObject
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getXmlEObject()
-		 * @generated
-		 */
-		public static final EClass XML_EOBJECT = eINSTANCE.getXmlEObject();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IJpaContentNode <em>IJpa Content Node</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IJpaContentNode
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaContentNode()
-		 * @generated
-		 */
-		public static final EClass IJPA_CONTENT_NODE = eINSTANCE.getIJpaContentNode();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IJpaRootContentNode <em>IJpa Root Content Node</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IJpaRootContentNode
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIJpaRootContentNode()
-		 * @generated
-		 */
-		public static final EClass IJPA_ROOT_CONTENT_NODE = eINSTANCE.getIJpaRootContentNode();
-
-		/**
-		 * The meta object literal for the '<em><b>Jpa File</b></em>' container reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IJPA_ROOT_CONTENT_NODE__JPA_FILE = eINSTANCE.getIJpaRootContentNode_JpaFile();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IPersistentType <em>IPersistent Type</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IPersistentType
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIPersistentType()
-		 * @generated
-		 */
-		public static final EClass IPERSISTENT_TYPE = eINSTANCE.getIPersistentType();
-
-		/**
-		 * The meta object literal for the '<em><b>Mapping Key</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IPERSISTENT_TYPE__MAPPING_KEY = eINSTANCE.getIPersistentType_MappingKey();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.ITypeMapping <em>IType Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.ITypeMapping
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getITypeMapping()
-		 * @generated
-		 */
-		public static final EClass ITYPE_MAPPING = eINSTANCE.getITypeMapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITYPE_MAPPING__NAME = eINSTANCE.getITypeMapping_Name();
-
-		/**
-		 * The meta object literal for the '<em><b>Table Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITYPE_MAPPING__TABLE_NAME = eINSTANCE.getITypeMapping_TableName();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.NullTypeMapping <em>Null Type Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.NullTypeMapping
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getNullTypeMapping()
-		 * @generated
-		 */
-		public static final EClass NULL_TYPE_MAPPING = eINSTANCE.getNullTypeMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IPersistentAttribute <em>IPersistent Attribute</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IPersistentAttribute
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIPersistentAttribute()
-		 * @generated
-		 */
-		public static final EClass IPERSISTENT_ATTRIBUTE = eINSTANCE.getIPersistentAttribute();
-
-		/**
-		 * The meta object literal for the '<em><b>Mapping</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IPERSISTENT_ATTRIBUTE__MAPPING = eINSTANCE.getIPersistentAttribute_Mapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.IAttributeMapping <em>IAttribute Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.IAttributeMapping
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getIAttributeMapping()
-		 * @generated
-		 */
-		public static final EClass IATTRIBUTE_MAPPING = eINSTANCE.getIAttributeMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.AccessType <em>Access Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.AccessType
-		 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getAccessType()
-		 * @generated
-		 */
-		public static final EEnum ACCESS_TYPE = eINSTANCE.getAccessType();
-	}
-} //JpaCorePackage
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaDataSource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaDataSource.java
index 121f2a1..c0fcb06 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaDataSource.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaDataSource.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,9 +9,6 @@
  ******************************************************************************/
 package org.eclipse.jpt.core.internal;
 
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.eclipse.jpt.db.internal.ConnectionListener;
 import org.eclipse.jpt.db.internal.ConnectionProfile;
 import org.eclipse.jpt.db.internal.ConnectionProfileRepository;
@@ -21,67 +18,46 @@
 import org.eclipse.jpt.db.internal.Table;
 
 /**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Jpa Data Source</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.JpaDataSource#getConnectionProfileName <em>Connection Profile Name</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaDataSource()
- * @model kind="class"
- * @generated
+ * 
  */
-public class JpaDataSource extends JpaEObject implements IJpaDataSource
+public class JpaDataSource
+	extends JpaNode
+	implements IJpaDataSource
 {
-	// temporary bridge until we remove EMF stuff
-	private IJpaProject jpaProject;
+	/**
+	 * cache the connection profile name so we can detect when
+	 * it changes and notify listeners
+	 */
+	protected String connectionProfileName;
 
 	/**
-	 * The default value of the '{@link #getConnectionProfileName() <em>Connection Profile Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getConnectionProfileName()
-	 * @generated
-	 * @ordered
+	 * this should never be null; if we do not have a connection, this will be
+	 * a "null" connection profile
 	 */
-	protected static final String CONNECTION_PROFILE_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getConnectionProfileName() <em>Connection Profile Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getConnectionProfileName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String connectionProfileName = CONNECTION_PROFILE_NAME_EDEFAULT;
-	// cache the connection profile name so we can detect when it changes and fire events
-
-	// this should never be null
 	protected transient ConnectionProfile connectionProfile;
 
+	/**
+	 * listen for the connection to be added or removed or its name changed
+	 */
 	protected final ProfileListener profileListener;
 
+	/**
+	 * listen for the connection to be opened or closed
+	 */
 	protected final ConnectionListener connectionListener;
 
+
 	// ********** constructor/initialization **********
-	protected JpaDataSource() {
-		super();
+
+	public JpaDataSource(IJpaProject jpaProject, String connectionProfileName) {
+		super(jpaProject);
+
 		this.profileListener = this.buildProfileListener();
 		ConnectionProfileRepository.instance().addProfileListener(this.profileListener);
-		this.connectionListener = this.buildConnectionListener();
-	}
 
-	protected JpaDataSource(IJpaProject jpaProject, String connectionProfileName) {
-		this();
-		this.jpaProject = jpaProject;
+		this.connectionListener = this.buildConnectionListener();
 		this.connectionProfileName = connectionProfileName;
-		this.connectionProfile = this.profileNamed(connectionProfileName);
+		this.connectionProfile = this.connectionProfileNamed(connectionProfileName);
 		this.connectionProfile.addConnectionListener(this.connectionListener);
 	}
 
@@ -93,163 +69,28 @@
 		return new LocalConnectionListener();
 	}
 
-	// ********** EMF stuff **********
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaCorePackage.Literals.JPA_DATA_SOURCE;
+
+	// ********** IJpaDataSource implementation **********
+
+	public String connectionProfileName() {
+		return this.connectionProfileName;
 	}
 
-	/**
-	 * Returns the value of the '<em><b>Connection Profile Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Connection Profile Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Connection Profile Name</em>' attribute.
-	 * @see #setConnectionProfileName(String)
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaDataSource_ConnectionProfileName()
-	 * @model unique="false" required="true" ordered="false"
-	 * @generated
-	 */
-	public String getConnectionProfileName() {
-		return connectionProfileName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.JpaDataSource#getConnectionProfileName <em>Connection Profile Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Connection Profile Name</em>' attribute.
-	 * @see #getConnectionProfileName()
-	 * @generated
-	 */
-	public void setConnectionProfileNameGen(String newConnectionProfileName) {
-		String oldConnectionProfileName = connectionProfileName;
-		connectionProfileName = newConnectionProfileName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaCorePackage.JPA_DATA_SOURCE__CONNECTION_PROFILE_NAME, oldConnectionProfileName, connectionProfileName));
-	}
-
-	/**
-	 * set the connection profile when the name changes
-	 */
 	public void setConnectionProfileName(String connectionProfileName) {
-		if (!connectionProfileName.equals(this.connectionProfileName)) {
-			this.setConnectionProfileNameGen(connectionProfileName);
-			this.setConnectionProfile(this.profileNamed(connectionProfileName));
-		}
+		String old = this.connectionProfileName;
+		this.connectionProfileName = connectionProfileName;
+		this.firePropertyChanged(CONNECTION_PROFILE_NAME_PROPERTY, old, connectionProfileName);
+		 // synch the connection profile when the name changes
+		this.setConnectionProfile(this.connectionProfileNamed(connectionProfileName));
 	}
 
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
 	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_DATA_SOURCE__CONNECTION_PROFILE_NAME :
-				return getConnectionProfileName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_DATA_SOURCE__CONNECTION_PROFILE_NAME :
-				setConnectionProfileName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_DATA_SOURCE__CONNECTION_PROFILE_NAME :
-				setConnectionProfileName(CONNECTION_PROFILE_NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_DATA_SOURCE__CONNECTION_PROFILE_NAME :
-				return CONNECTION_PROFILE_NAME_EDEFAULT == null ? connectionProfileName != null : !CONNECTION_PROFILE_NAME_EDEFAULT.equals(connectionProfileName);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (connectionProfileName: ");
-		result.append(connectionProfileName);
-		result.append(')');
-		return result.toString();
-	}
-
-	// ********** non-EMF stuff **********
-	public IJpaProject getProject() {
-		return this.jpaProject;
-	}
-
-	public ConnectionProfile getConnectionProfile() {
+	public ConnectionProfile connectionProfile() {
 		return this.connectionProfile;
 	}
 
-	private ConnectionProfile profileNamed(String name) {
-		return ConnectionProfileRepository.instance().profileNamed(name);
-	}
-
-	void setConnectionProfile(ConnectionProfile profile) {
-		if (this.connectionProfile != profile) {
-			this.connectionProfile.removeConnectionListener(this.connectionListener);
-			this.connectionProfile = profile;
-			this.connectionProfile.addConnectionListener(this.connectionListener);
-			this.getProject().update();
-		}
-	}
-
-	@Override
-	public boolean isConnected() {
-		return this.connectionProfile.isConnected();
-	}
-
 	public boolean hasAConnection() {
-		return this.connectionProfile.isNull();
+		return ! this.connectionProfile.isNull();
 	}
 
 	public void dispose() {
@@ -257,24 +98,54 @@
 		ConnectionProfileRepository.instance().removeProfileListener(this.profileListener);
 	}
 
-	// ********** member class **********
+
+	// ********** internal methods **********
+
+	private ConnectionProfile connectionProfileNamed(String name) {
+		return ConnectionProfileRepository.instance().profileNamed(name);
+	}
+
+	protected void setConnectionProfile(ConnectionProfile connectionProfile) {
+		ConnectionProfile old = this.connectionProfile;
+		this.connectionProfile.removeConnectionListener(this.connectionListener);
+		this.connectionProfile = connectionProfile;
+		this.connectionProfile.addConnectionListener(this.connectionListener);
+		this.firePropertyChanged(CONNECTION_PROFILE_PROPERTY, old, connectionProfile);
+	}
+
+
+	// ********** overrides **********
+
+	@Override
+	public boolean isConnected() {
+		return this.connectionProfile.isConnected();
+	}
+
+	@Override
+	public void toString(StringBuilder sb) {
+		sb.append(this.connectionProfileName);
+	}
+
+
+	// ********** member classes **********
 
 	/**
 	 * Listen for a connection profile with our name being added or removed.
-	 * Also listen for our connection's name begin changed.
+	 * Also listen for our connection's name being changed.
 	 */
 	protected class LocalProfileListener implements ProfileListener {
-
 		protected LocalProfileListener() {
 			super();
 		}
 
+		// possible name change
 		public void profileChanged(ConnectionProfile profile) {
 			if (profile == JpaDataSource.this.connectionProfile) {
 				JpaDataSource.this.setConnectionProfileName(profile.getName());
 			}
 		}
 
+		// profile added or removed
 		public void profileReplaced(ConnectionProfile oldProfile, ConnectionProfile newProfile) {
 			if (oldProfile == JpaDataSource.this.connectionProfile) {
 				JpaDataSource.this.setConnectionProfile(newProfile);
@@ -283,6 +154,7 @@
 
 	}
 
+
 	/**
 	 * Whenever the connection is opened or closed trigger a project update.
 	 */
@@ -293,7 +165,7 @@
 		}
 
 		public void opened(ConnectionProfile profile) {
-			JpaDataSource.this.getProject().update();
+			JpaDataSource.this.jpaProject().update();
 		}
 
 		public void aboutToClose(ConnectionProfile profile) {
@@ -305,7 +177,7 @@
 		}
 
 		public void closed(ConnectionProfile profile) {
-			JpaDataSource.this.getProject().update();
+			JpaDataSource.this.jpaProject().update();
 		}
 
 		public void modified(ConnectionProfile profile) {
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaEObject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaEObject.java
deleted file mode 100644
index b583525..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaEObject.java
+++ /dev/null
@@ -1,151 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import java.util.HashSet;
-import java.util.Hashtable;
-import java.util.Map;
-import java.util.Set;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.EObjectImpl;
-import org.eclipse.jpt.db.internal.ConnectionProfile;
-import org.eclipse.jpt.db.internal.Database;
-
-/**
- * <!-- begin-user-doc -->
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaEObject()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JpaEObject extends EObjectImpl implements IJpaEObject
-{
-	/**
-	 * Sets of "insignificant" feature ids, keyed by class.
-	 * This is built up lazily, as the objects are modified.
-	 */
-	private static final Map<Class<? extends JpaEObject>, Set<Integer>> insignificantFeatureIdSets = new Hashtable<Class<? extends JpaEObject>, Set<Integer>>();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JpaEObject() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaCorePackage.Literals.JPA_EOBJECT;
-	}
-
-	public IJpaProject getJpaProject() {
-		IJpaEObject container = (IJpaEObject) this.eContainer();
-		return (container == null) ? null : container.getJpaProject();
-	}
-
-	public IResource getResource() {
-		return this.getJpaProject().project();
-	}
-
-	public IJpaPlatform jpaPlatform() {
-		return getJpaProject().jpaPlatform();
-	}
-
-	public IJpaFactory jpaFactory() {
-		return jpaPlatform().getJpaFactory();
-	}
-
-	public ConnectionProfile connectionProfile() {
-		return this.getJpaProject().connectionProfile();
-	}
-
-	public Database database() {
-		return this.connectionProfile().getDatabase();
-	}
-
-	public boolean isConnected() {
-		ConnectionProfile cp = this.connectionProfile();
-		return (cp != null) && cp.isConnected();
-	}
-
-	// ********** change notification **********
-	/**
-	 * override to prevent notification when the object's state is unchanged
-	 */
-	@Override
-	public void eNotify(Notification notification) {
-		if (!notification.isTouch()) {
-			super.eNotify(notification);
-			this.featureChanged(notification.getFeatureID(this.getClass()));
-		}
-	}
-
-	protected void featureChanged(int featureId) {
-		if (this.featureIsSignificant(featureId)) {
-			IJpaProject project = this.getJpaProject();
-			// check that the model is fully initialized
-			if (project != null) {
-				project.update();
-			}
-		}
-	}
-
-	protected boolean featureIsSignificant(int featureId) {
-		return !this.featureIsInsignificant(featureId);
-	}
-
-	protected boolean featureIsInsignificant(int featureId) {
-		return this.insignificantFeatureIds().contains(featureId);
-	}
-
-	/**
-	 * Return a set of the object's "insignificant" feature ids.
-	 * These are the EMF features that, when they change, will NOT cause the
-	 * object (or its containing tree) to be resynched, i.e. defaults calculated.
-	 * If you need instance-based calculation of your "insignificant" aspects,
-	 * override this method. If class-based calculation is sufficient,
-	 * override #addInsignificantFeatureIdsTo(Set).
-	 */
-	protected Set<Integer> insignificantFeatureIds() {
-		synchronized (insignificantFeatureIdSets) {
-			Set<Integer> insignificantFeatureIds = insignificantFeatureIdSets.get(this.getClass());
-			if (insignificantFeatureIds == null) {
-				insignificantFeatureIds = new HashSet<Integer>();
-				this.addInsignificantFeatureIdsTo(insignificantFeatureIds);
-				insignificantFeatureIdSets.put(this.getClass(), insignificantFeatureIds);
-			}
-			return insignificantFeatureIds;
-		}
-	}
-
-	/**
-	 * Add the object's "insignificant" feature ids to the specified set.
-	 * These are the EMF features that, when they change, will NOT cause the
-	 * object (or its containing tree) to be resynched, i.e. defaults calculated.
-	 * If class-based calculation of your "insignificant" features is sufficient,
-	 * override this method. If you need instance-based calculation,
-	 * override #insignificantFeatureIds().
-	 */
-	protected void addInsignificantFeatureIdsTo(Set<Integer> insignificantFeatureIds) {
-	// when you override this method, don't forget to include:
-	//	super.addInsignificantFeatureIdsTo(insignificantFeatureIds);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaFile.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaFile.java
index 31a1cc8..778a834 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaFile.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaFile.java
@@ -10,334 +10,77 @@
 package org.eclipse.jpt.core.internal;
 
 import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.eclipse.jdt.core.ElementChangedEvent;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
 
 /**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Persistence File</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.JpaFile#getContentId <em>Content Id</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.JpaFile#getContent <em>Content</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaFile()
- * @model kind="class"
- * @generated
+ * 
  */
-public class JpaFile extends JpaEObject implements IJpaFile
+public class JpaFile extends JpaNode implements IJpaFile
 {
-	// temporary bridge until we remove EMF stuff
-	private IJpaProject jpaProject;
-
-	/**
-	 * The default value of the '{@link #getContentId() <em>Content Id</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getContentId()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CONTENT_ID_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getContentId() <em>Content Id</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getContentId()
-	 * @generated
-	 * @ordered
-	 */
-	protected String contentId = CONTENT_ID_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getContent() <em>Content</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getContent()
-	 * @generated
-	 * @ordered
-	 */
-	protected IJpaRootContentNode content;
-
 	/**
 	 * The IFile associated with this JPA file
 	 */
-	protected IFile file;
-
+	protected final IFile file;
+	
 	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
+	 * The resource model represented by this JPA file
 	 */
-	protected JpaFile() {
-		super();
+	protected final IResourceModel resourceModel;
+	
+	
+	public JpaFile(IJpaProject jpaProject, IFile file, IResourceModel resourceModel) {
+		super(jpaProject);
+		this.file = file;
+		this.resourceModel = resourceModel;
 	}
-
-	public JpaFile(IJpaProject jpaProject, IFile file, IJpaFileContentProvider provider) {
-		this();
-		this.jpaProject = jpaProject;
-		this.setFile(file);
-		this.setContentId(provider.contentType());
-		provider.buildRootContent(this);
-	}
-
-	// temporary bridge until we get rid of EMF stuff
-	@Override
-	public IJpaProject getJpaProject() {
-		return this.jpaProject;
-	}
-
+	
 	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
+	 * @see IJpaFile#getFile()
 	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaCorePackage.Literals.JPA_FILE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Content Id</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Content Id</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Content Id</em>' attribute.
-	 * @see #setContentId(String)
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaFile_ContentId()
-	 * @model required="true"
-	 * @generated
-	 */
-	public String getContentId() {
-		return contentId;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.JpaFile#getContentId <em>Content Id</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Content Id</em>' attribute.
-	 * @see #getContentId()
-	 * @generated
-	 */
-	public void setContentId(String newContentId) {
-		String oldContentId = contentId;
-		contentId = newContentId;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaCorePackage.JPA_FILE__CONTENT_ID, oldContentId, contentId));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Content</b></em>' containment reference.
-	 * It is bidirectional and its opposite is '{@link org.eclipse.jpt.core.internal.IJpaRootContentNode#getJpaFile <em>Jpa File</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Content</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Content</em>' containment reference.
-	 * @see #setContent(IJpaRootContentNode)
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getJpaFile_Content()
-	 * @see org.eclipse.jpt.core.internal.IJpaRootContentNode#getJpaFile
-	 * @model opposite="jpaFile" containment="true"
-	 * @generated
-	 */
-	public IJpaRootContentNode getContent() {
-		return content;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetContent(IJpaRootContentNode newContent, NotificationChain msgs) {
-		IJpaRootContentNode oldContent = content;
-		content = newContent;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaCorePackage.JPA_FILE__CONTENT, oldContent, newContent);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.JpaFile#getContent <em>Content</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Content</em>' containment reference.
-	 * @see #getContent()
-	 * @generated
-	 */
-	public void setContent(IJpaRootContentNode newContent) {
-		if (newContent != content) {
-			NotificationChain msgs = null;
-			if (content != null)
-				msgs = ((InternalEObject) content).eInverseRemove(this, JpaCorePackage.IJPA_ROOT_CONTENT_NODE__JPA_FILE, IJpaRootContentNode.class, msgs);
-			if (newContent != null)
-				msgs = ((InternalEObject) newContent).eInverseAdd(this, JpaCorePackage.IJPA_ROOT_CONTENT_NODE__JPA_FILE, IJpaRootContentNode.class, msgs);
-			msgs = basicSetContent(newContent, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaCorePackage.JPA_FILE__CONTENT, newContent, newContent));
-	}
-
 	public IFile getFile() {
 		return file;
 	}
 
-	void setFile(IFile theFile) {
-		file = theFile;
+	/**
+	 * @see IJpaFile#getResourceModel()
+	 */
+	public IResourceModel getResourceModel() {
+		return resourceModel;
 	}
-
+	
+	public IJpaContextNode contextNode(int textOffset) {
+		return null;
+	}
+	
+	/**
+	 * @see IJpaFile#getResourceType()
+	 */
+	public String getResourceType() {
+		return getResourceModel().getResourceType();
+	}
+	
 	public void dispose() {
-		this.content.dispose();
+		getResourceModel().dispose();
 	}
-
+	
 	public void javaElementChanged(ElementChangedEvent event) {
-		this.content.javaElementChanged(event);
+		getResourceModel().handleJavaElementChangedEvent(event);
 	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
+	
+	public void fileAdded(IJpaFile jpaFile) {
+		getResourceModel().resolveTypes();
+	}
+	
+	public void fileRemoved(IJpaFile jpaFile) {
+		getResourceModel().resolveTypes();		
+	}
+	
 	@Override
-	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_FILE__CONTENT :
-				if (content != null)
-					msgs = ((InternalEObject) content).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaCorePackage.JPA_FILE__CONTENT, null, msgs);
-				return basicSetContent((IJpaRootContentNode) otherEnd, msgs);
-		}
-		return super.eInverseAdd(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_FILE__CONTENT :
-				return basicSetContent(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_FILE__CONTENT_ID :
-				return getContentId();
-			case JpaCorePackage.JPA_FILE__CONTENT :
-				return getContent();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_FILE__CONTENT_ID :
-				setContentId((String) newValue);
-				return;
-			case JpaCorePackage.JPA_FILE__CONTENT :
-				setContent((IJpaRootContentNode) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_FILE__CONTENT_ID :
-				setContentId(CONTENT_ID_EDEFAULT);
-				return;
-			case JpaCorePackage.JPA_FILE__CONTENT :
-				setContent((IJpaRootContentNode) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaCorePackage.JPA_FILE__CONTENT_ID :
-				return CONTENT_ID_EDEFAULT == null ? contentId != null : !CONTENT_ID_EDEFAULT.equals(contentId);
-			case JpaCorePackage.JPA_FILE__CONTENT :
-				return content != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (contentId: ");
-		result.append(contentId);
-		result.append(')');
-		return result.toString();
-	}
-
-	public IJpaContentNode getContentNode(int offset) {
-		return getContent().getContentNode(offset);
-	}
-
-	@Override
-	public IResource getResource() {
-		return file;
+	public void toString(StringBuilder sb) {
+		sb.append(getFile().toString());
+		sb.append(" (resourceType: ");
+		sb.append(getResourceType());
+		sb.append(")");
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaModel.java
index 74c9be8..01c9d66 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaModel.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -28,16 +28,13 @@
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jdt.core.ElementChangedEvent;
 import org.eclipse.jpt.core.internal.IJpaProject.Config;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmResource;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmArtifactEdit;
-import org.eclipse.jpt.core.internal.content.persistence.Persistence;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceFactory;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit;
-import org.eclipse.jpt.core.internal.content.persistence.resource.PersistenceArtifactEdit;
-import org.eclipse.jpt.core.internal.content.persistence.resource.PersistenceResource;
 import org.eclipse.jpt.core.internal.facet.IJpaFacetDataModelProperties;
+import org.eclipse.jpt.core.internal.resource.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.resource.orm.OrmArtifactEdit;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResource;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceArtifactEdit;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
 import org.eclipse.jpt.utility.internal.ClassTools;
 import org.eclipse.jpt.utility.internal.StringTools;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
@@ -221,74 +218,69 @@
 		IProject project = event.getProject().getProject();
 		IDataModel dataModel = (IDataModel) event.getActionConfig();
 
-		this.buildPersistenceXmlJob(project).schedule();
-
-		if (dataModel.getBooleanProperty(IJpaFacetDataModelProperties.CREATE_ORM_XML)) {
-			this.buildOrmXmlJob(project).schedule();
-		}
+		boolean buildOrmXml = dataModel.getBooleanProperty(IJpaFacetDataModelProperties.CREATE_ORM_XML);
+		this.buildProjectXmlJob(project, buildOrmXml).schedule();
 
 		// assume(?) this is the first event to indicate we need to add the JPA project to the JPA model
 		this.addJpaProject(project);
 	}
 
-	private Job buildPersistenceXmlJob(final IProject project) {
-		return new Job("Create persistence.xml") {
+	private Job buildProjectXmlJob(final IProject project, final boolean buildOrmXml) {
+		Job job = new Job("Create Project XML files") {
 			@Override
 			protected IStatus run(IProgressMonitor monitor) {
-				JpaModel.this.createPersistenceXml(project);
+				JpaModel.this.createProjectXml(project, buildOrmXml);
 				return Status.OK_STATUS;
 			}
 		};
+		job.setRule(ResourcesPlugin.getWorkspace().getRoot());
+		return job;
 	}
 
-	/* private */ void createPersistenceXml(IProject project) {
+	/* private */ void createProjectXml(IProject project, boolean buildOrmXml) {
+		this.createPersistenceXml(project);
+
+		if (buildOrmXml) {
+			this.createOrmXml(project);
+		}
+
+	}
+
+	private void createPersistenceXml(IProject project) {
 		PersistenceArtifactEdit pae = PersistenceArtifactEdit.getArtifactEditForWrite(project);
-		PersistenceResource resource = pae.getPersistenceResource(JptCorePlugin.persistenceXmlDeploymentURI(project));
 		
 		// 202811 - do not add content if it is already present
-		if (resource.getPersistence() == null) {
-			Persistence persistence = PersistenceFactory.eINSTANCE.createPersistence();
-			persistence.setVersion("1.0");
-			PersistenceUnit pUnit = PersistenceFactory.eINSTANCE.createPersistenceUnit();
-			pUnit.setName(project.getName());
-			persistence.getPersistenceUnits().add(pUnit);
-			this.resourceContents(resource).add(persistence);
-			pae.save(null);
+		PersistenceResource resource = pae.getResource();
+		if (! resource.getFile().exists()) {
+			pae.createDefaultResource();
 		}
 		
 		pae.dispose();
 	}
 
-	@SuppressWarnings({ "restriction", "unchecked" })
-	private EList<EObject> resourceContents(PersistenceResource resource) {
-		return resource.getContents();
-	}
-
-	private Job buildOrmXmlJob(final IProject project) {
-		return new Job("Create orm.xml") {
-			@Override
-			protected IStatus run(IProgressMonitor monitor) {
-				JpaModel.this.createOrmXml(project);
-				return Status.OK_STATUS;
-			}
-		};
-	}
-
-	/* private */ void createOrmXml(IProject project) {
+	private void createOrmXml(IProject project) {
 		OrmArtifactEdit oae = OrmArtifactEdit.getArtifactEditForWrite(project);
-		OrmResource resource = oae.getOrmResource(JptCorePlugin.ormXmlDeploymentURI(project));
+		OrmResource resource = oae.getResource(JptCorePlugin.ormXmlDeploymentURI(project));
 
 		// 202811 - do not add content if it is already present
 		if (resource.getEntityMappings() == null) {
-			EntityMappingsInternal entityMappings = OrmFactory.eINSTANCE.createEntityMappingsInternal();
+			EntityMappings entityMappings = OrmFactory.eINSTANCE.createEntityMappings();
 			entityMappings.setVersion("1.0");
-			resource.getContents().add(entityMappings);
+			this.resourceContents(resource).add(entityMappings);
 			oae.save(null);
 		}
 		
 		oae.dispose();
 	}
 
+	/**
+	 * minimize the scope of the suppressed warnings
+	 */
+	@SuppressWarnings("unchecked")
+	private EList<EObject> resourceContents(OrmResource resource) {
+		return resource.getContents();
+	}
+
 	// TODO remove classpath items? persistence.xml? orm.xml?
 	synchronized void jpaFacetedProjectPreUninstall(IProjectFacetActionEvent event) {
 		// assume(?) this is the first event to indicate we need to remove the JPA project to the JPA model
@@ -454,7 +446,7 @@
 		}
 
 		private IJpaProject buildJpaProject() throws CoreException {
-			return this.config.jpaPlatform().getJpaFactory().createJpaProject(this.config);
+			return this.config.jpaPlatform().jpaFactory().createJpaProject(this.config);
 		}
 
 		public void synchronizeJpaFiles(IResourceDelta delta) throws CoreException {
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaModelObject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaModelObject.java
new file mode 100644
index 0000000..bb32c61
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaModelObject.java
@@ -0,0 +1,38 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal;
+
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+
+public abstract class JpaModelObject extends AbstractModel
+	implements IJpaModelObject
+{
+	// For now, make this simply an object, but it should eventually be a JpaModelObject
+	private Object parent;
+	
+	
+	public JpaModelObject(Object theParent) {
+		super();
+		parent = theParent;
+		initialize(parent);
+	}
+	
+	protected void initialize(Object parent) {
+		// do nothing by default
+	}
+	
+	/**
+	 * @see IJpaModelObject#getParent()
+	 */
+	public Object getParent() {
+		return parent;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaNode.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaNode.java
index fa69654..3216115 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaNode.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaNode.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -12,14 +12,17 @@
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Set;
-
 import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jpt.db.internal.ConnectionProfile;
 import org.eclipse.jpt.db.internal.Database;
 import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
 import org.eclipse.jpt.utility.internal.node.AbstractNode;
 import org.eclipse.jpt.utility.internal.node.Node;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
 
 /**
  * 
@@ -35,12 +38,20 @@
 	protected JpaNode(IJpaNode parent) {
 		super(parent);
 	}
+	
+	
+	// ********** IAdaptable implementation **********
+	
+	@SuppressWarnings("unchecked")
+	public Object getAdapter(Class adapter) {
+		return Platform.getAdapterManager().getAdapter(this, adapter);
+	}
 
 
 	// ********** IJpaNodeModel implementation **********
 
 	public IResource resource() {
-		return this.jpaProject().project();
+		return parent().resource();
 	}
 
 	public IJpaProject jpaProject() {
@@ -64,7 +75,6 @@
 		return (IJpaProject) super.root();
 	}
 
-
 	// ********** convenience methods **********
 
 	public Iterator<IJpaNode> jpaChildren() {
@@ -81,7 +91,7 @@
 	}
 
 	protected IJpaFactory jpaFactory() {
-		return this.jpaPlatform().getJpaFactory();
+		return this.jpaPlatform().jpaFactory();
 	}
 
 	protected ConnectionProfile connectionProfile() {
@@ -92,52 +102,59 @@
 		return this.connectionProfile().getDatabase();
 	}
 
-	protected boolean isConnected() {
+	public boolean isConnected() {
 		return this.connectionProfile().isConnected();
 	}
 
+	// ********** update model **********
 
-	// TODO this stuff should go away when we rework "defaults"
-	// ********** recalculate defaults **********
-
-	private static final HashMap<Class<? extends AbstractNode>, HashSet<String>> nonDefaultAspectNameSets = new HashMap<Class<? extends AbstractNode>, HashSet<String>>();
+	private static final HashMap<Class<? extends AbstractNode>, HashSet<String>> nonUpdateAspectNameSets = new HashMap<Class<? extends AbstractNode>, HashSet<String>>();
 
 	@Override
 	protected void aspectChanged(String aspectName) {
 		super.aspectChanged(aspectName);
-		if (this.aspectAffectsDefaults(aspectName)) {
-			// System.out.println(Thread.currentThread() + " defaults change: " + this + ": " + aspectName);
+		if (this.aspectTriggersUpdate(aspectName)) {
+			// System.out.println(Thread.currentThread() + " \"update\" change: " + this + ": " + aspectName);
 			this.jpaProject().update();
 		}
 	}
 
-	private boolean aspectAffectsDefaults(String aspectName) {
-		return ! this.aspectDoesNotAffectDefaults(aspectName);
+	private boolean aspectTriggersUpdate(String aspectName) {
+		return ! this.aspectDoesNotTriggerUpdate(aspectName);
 	}
 
-	private boolean aspectDoesNotAffectDefaults(String aspectName) {
-		return this.nonDefaultAspectNames().contains(aspectName);
+	private boolean aspectDoesNotTriggerUpdate(String aspectName) {
+		return this.nonUpdateAspectNames().contains(aspectName);
 	}
 
-	protected final Set<String> nonDefaultAspectNames() {
-		synchronized (nonDefaultAspectNameSets) {
-			HashSet<String> nonDefaultAspectNames = nonDefaultAspectNameSets.get(this.getClass());
-			if (nonDefaultAspectNames == null) {
-				nonDefaultAspectNames = new HashSet<String>();
-				this.addNonDefaultAspectNamesTo(nonDefaultAspectNames);
-				nonDefaultAspectNameSets.put(this.getClass(), nonDefaultAspectNames);
+	protected final Set<String> nonUpdateAspectNames() {
+		synchronized (nonUpdateAspectNameSets) {
+			HashSet<String> nonUpdateAspectNames = nonUpdateAspectNameSets.get(this.getClass());
+			if (nonUpdateAspectNames == null) {
+				nonUpdateAspectNames = new HashSet<String>();
+				this.addNonUpdateAspectNamesTo(nonUpdateAspectNames);
+				nonUpdateAspectNameSets.put(this.getClass(), nonUpdateAspectNames);
 			}
-			return nonDefaultAspectNames;
+			return nonUpdateAspectNames;
 		}
 	}
 
-	protected void addNonDefaultAspectNamesTo(Set<String> nonDefaultAspectNames) {
-		nonDefaultAspectNames.add(COMMENT_PROPERTY);
-		nonDefaultAspectNames.add(DIRTY_BRANCH_PROPERTY);
-		nonDefaultAspectNames.add(BRANCH_PROBLEMS_LIST);
-		nonDefaultAspectNames.add(HAS_BRANCH_PROBLEMS_PROPERTY);
+	protected void addNonUpdateAspectNamesTo(Set<String> nonUpdateAspectNames) {
+		nonUpdateAspectNames.add(COMMENT_PROPERTY);
+		nonUpdateAspectNames.add(DIRTY_BRANCH_PROPERTY);
+		nonUpdateAspectNames.add(BRANCH_PROBLEMS_LIST);
+		nonUpdateAspectNames.add(HAS_BRANCH_PROBLEMS_PROPERTY);
 	// when you override this method, don't forget to include:
-	//	super.addNonDefaultAspectNamesTo(nonDefaultAspectNames);
+	//	super.addNonUpdateAspectNamesTo(nonUpdateAspectNames);
+	}
+	
+	// ********** validation **********
+	
+	/**
+	 * All subclass implementations {@link #addToMessages(List<IMessage>)} 
+	 * should be preceded by a "super" call to this method
+	 */
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
 	}
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaPlatformRegistry.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaPlatformRegistry.java
deleted file mode 100644
index c812684..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaPlatformRegistry.java
+++ /dev/null
@@ -1,213 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import java.util.HashMap;
-import java.util.Iterator;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtension;
-import org.eclipse.core.runtime.IExtensionPoint;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
-import org.eclipse.jpt.utility.internal.iterators.ReadOnlyIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-/**
- * Singleton registry for storing all the registered JPA platform configuration
- * elements and instantiating JPA platforms from them.
- */
-public class JpaPlatformRegistry {
-
-	private final HashMap<String, IConfigurationElement> jpaPlatformConfigurationElements;
-
-
-	// singleton
-	private static final JpaPlatformRegistry INSTANCE = new JpaPlatformRegistry();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static JpaPlatformRegistry instance() {
-		return INSTANCE;
-	}
-
-	private static final String EXTENSION_ID = "jpaPlatform"; //$NON-NLS-1$
-	private static final String EL_PLATFORM = "jpaPlatform"; //$NON-NLS-1$	
-	private static final String AT_ID = "id"; //$NON-NLS-1$	
-	private static final String AT_LABEL = "label"; //$NON-NLS-1$	
-	private static final String AT_CLASS = "class"; //$NON-NLS-1$	
-
-
-	// ********** constructor/initialization **********
-
-	/**
-	 * ensure single instance
-	 */
-	private JpaPlatformRegistry() {
-		super();
-		this.jpaPlatformConfigurationElements = this.buildJpaPlatformConfigurationElements();
-	}
-	
-	
-	private HashMap<String, IConfigurationElement> buildJpaPlatformConfigurationElements() {
-		HashMap<String, IConfigurationElement> configElements = new HashMap<String, IConfigurationElement>();
-		for (Iterator<IConfigurationElement> stream = this.configElements(); stream.hasNext(); ) {
-			this.addConfigElementTo(stream.next(), configElements);
-		}
-		return configElements;
-	}
-
-	/**
-	 * Return the configuration elements from the Eclipse platform extension
-	 * registry.
-	 */
-	private Iterator<IConfigurationElement> configElements() {
-		return new CompositeIterator<IConfigurationElement>(
-				new TransformationIterator<IExtension, Iterator<IConfigurationElement>>(this.extensions()) {
-					@Override
-					protected Iterator<IConfigurationElement> transform(IExtension extension) {
-						return CollectionTools.iterator(extension.getConfigurationElements());
-					}
-				}
-		);
-	}
-
-	private Iterator<IExtension> extensions() {
-		return CollectionTools.iterator(this.extensionPoint().getExtensions());
-	}
-
-	private IExtensionPoint extensionPoint() {
-		return Platform.getExtensionRegistry().getExtensionPoint(JptCorePlugin.PLUGIN_ID, EXTENSION_ID);
-	}
-
-	private void addConfigElementTo(IConfigurationElement configElement, HashMap<String, IConfigurationElement> configElements) {
-		if ( ! configElement.getName().equals(EL_PLATFORM)) {
-			return;
-		}
-		if ( ! this.configElementIsValid(configElement)) {
-			return;
-		}
-
-		String id = configElement.getAttribute(AT_ID);
-		IConfigurationElement prev = configElements.get(id);
-		if (prev == null) {
-			configElements.put(id, configElement);
-		} else {
-			this.logDuplicatePlatform(prev, configElement);
-		}
-	}
-
-	/**
-	 * check *all* attributes before returning
-	 */
-	private boolean configElementIsValid(IConfigurationElement configElement) {
-		boolean valid = true;
-		if (configElement.getAttribute(AT_ID) == null) {
-			this.logMissingAttribute(configElement, AT_ID);
-			valid = false;
-		}
-		if (configElement.getAttribute(AT_LABEL) == null) {
-			logMissingAttribute(configElement, AT_LABEL);
-			valid = false;
-		}
-		if (configElement.getAttribute(AT_CLASS) == null) {
-			logMissingAttribute(configElement, AT_CLASS);
-			valid = false;
-		}
-		return valid;
-	}
-
-
-	// ********** public methods **********
-
-	/**
-	 * Return the IDs for the registered JPA platforms.
-	 * This does not activate any of the JPA platforms' plug-ins.
-	 */
-	public Iterator<String> jpaPlatformIds() {
-		return new ReadOnlyIterator<String>(this.jpaPlatformConfigurationElements.keySet());
-	}
-
-	/**
-	 * Return the label for the JPA platform with the specified ID.
-	 * This does not activate the JPA platform's plug-in.
-	 */
-	public String jpaPlatformLabel(String id) {
-		return this.jpaPlatformConfigurationElements.get(id).getAttribute(AT_LABEL);
-	}
-
-	/**
-	 * Return a new JPA platform for the specified ID.
-	 * NB: This should only be called when instantiating a JPA platform
-	 * when building a new JPA project.
-	 * Unlike other registry methods, invoking this method may activate 
-	 * the plug-in.
-	 */
-	public IJpaPlatform jpaPlatform(String id) {
-		IConfigurationElement configElement = this.jpaPlatformConfigurationElements.get(id);
-		if (configElement == null) {
-			throw new IllegalArgumentException(id);
-		}
-		IJpaPlatform platform;
-		try {
-			platform = (IJpaPlatform) configElement.createExecutableExtension(AT_CLASS);
-		} catch (CoreException ex) {
-			this.logFailedInstantiation(configElement, ex);
-			throw new IllegalArgumentException(id);
-		}
-		platform.setId(id);
-		return platform;
-	}
-
-
-	// ********** errors **********
-
-	// TODO externalize strings
-	private void logMissingAttribute(IConfigurationElement configElement, String attributeName) {
-		String message = 
-			"An extension element \""
-			+ configElement.getName()
-			+ "\" in plugin \""
-			+ configElement.getContributor().getName()
-			+ "\" is missing a required attribute \""
-			+ attributeName
-			+ "\".";
-		JptCorePlugin.log(message);
-	}
-
-	// TODO externalize strings
-	private void logDuplicatePlatform(IConfigurationElement prevConfigElement, IConfigurationElement newConfigElement) {
-		String message =
-			"The plugins \""
-			+ prevConfigElement.getContributor().getName()
-			+ "\" and \""
-			+ newConfigElement.getContributor().getName()
-			+ "\" have registered a duplicate attribute \"id\" "
-			+ "for the extension element \"jpaPlatform\".";
-		JptCorePlugin.log(message);
-	}
-
-	// TODO externalize strings
-	private void logFailedInstantiation(IConfigurationElement configElement, CoreException ex) {
-		String message =
-			"Could not instantiate the class \""
-			+ configElement.getAttribute(AT_CLASS)
-			+ "\" for the extension element \""
-			+ configElement.getName()
-			+ "\" in the plugin \""
-			+ configElement.getContributor().getName()
-			+ "\".";
-		JptCorePlugin.log(message);
-		JptCorePlugin.log(ex);
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaProject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaProject.java
index e330ab0..ae14a02 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaProject.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaProject.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -13,7 +13,6 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.Vector;
-
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
@@ -26,23 +25,27 @@
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.OperationCanceledException;
 import org.eclipse.core.runtime.Status;
-import org.eclipse.core.runtime.jobs.ISchedulingRule;
-import org.eclipse.core.runtime.jobs.Job;
 import org.eclipse.jdt.core.ElementChangedEvent;
 import org.eclipse.jdt.core.IJavaProject;
-import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit;
-import org.eclipse.jpt.core.internal.platform.IContext;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel;
+import org.eclipse.jpt.core.internal.resource.java.JpaCompilationUnitResource;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
 import org.eclipse.jpt.db.internal.ConnectionProfile;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.CommandExecutor;
 import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
 import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
-import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
 import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
 import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
 import org.eclipse.jpt.utility.internal.node.Node;
+import org.eclipse.jst.j2ee.internal.J2EEConstants;
+import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
 
 /**
  * 
@@ -78,6 +81,12 @@
 	protected boolean discoversAnnotatedClasses;
 
 	/**
+	 * The model representing the collated resources associated
+	 * with the JPA project.
+	 */
+	protected IContextModel contextModel;
+
+	/**
 	 * The visitor passed to resource deltas.
 	 */
 	protected final IResourceDeltaVisitor resourceDeltaVisitor;
@@ -89,10 +98,23 @@
 	protected final CommandExecutorProvider modifySharedDocumentCommandExecutorProvider;
 
 	/**
-	 * Scheduler that uses a job to update the JPA project when changes occur.
-	 * @see #update()
+	 * A pluggable updater that can be used to "update" the project either
+	 * synchronously or asynchronously (or not at all). An asynchronous
+	 * updater is the default and is used when the project is being manipulated
+	 * by the UI. A synchronous updater is used when the project is being
+	 * manipulated by a "batch" (or non-UI) client (e.g. when testing the
+	 * "update" behavior). A null updater is used during tests that
+	 * do not care whether "updates" occur. Clients will need to explicitly
+	 * configure the updater if they require something other than an
+	 * asynchronous updater.
 	 */
-	protected final UpdateJpaProjectJobScheduler updateJpaProjectJobScheduler;
+	protected Updater updater;
+
+	/**
+	 * Resource models notify this listener when they change. A project update
+	 * should occur any time a resource model changes.
+	 */
+	protected IResourceModelListener resourceModelListener;
 
 
 	// ********** constructor/initialization **********
@@ -107,19 +129,22 @@
 		}
 		this.project = config.project();
 		this.jpaPlatform = config.jpaPlatform();
-		this.jpaPlatform.setProject(this);  // TODO this must go
-		this.dataSource = this.jpaFactory().createDataSource(this, config.connectionProfileName());
+		this.dataSource = this.jpaFactory().createJpaDataSource(this, config.connectionProfileName());
 		this.discoversAnnotatedClasses = config.discoverAnnotatedClasses();
-		this.jpaFiles = this.buildJpaFiles();
+		this.jpaFiles = this.buildEmptyJpaFiles();
 
 		this.resourceDeltaVisitor = this.buildResourceDeltaVisitor();
 		this.threadLocalModifySharedDocumentCommandExecutor = this.buildThreadLocalModifySharedDocumentCommandExecutor();
 		this.modifySharedDocumentCommandExecutorProvider = this.buildModifySharedDocumentCommandExecutorProvider();
 
-		this.updateJpaProjectJobScheduler = this.buildUpdateJpaProjectJobScheduler();
+		this.updater = this.buildUpdater();
+
+		this.resourceModelListener = this.buildResourceModelListener();
 		// build the JPA files corresponding to the Eclipse project's files
 		this.project.accept(this.buildInitialResourceProxyVisitor(), IResource.NONE);
 
+		this.contextModel = this.buildContextModel();
+
 		this.update();
 	}
 
@@ -129,8 +154,13 @@
 			throw new IllegalArgumentException("The parent node must be null");
 		}
 	}
+	
+	@Override
+	public IResource resource() {
+		return project();
+	}
 
-	protected Vector<IJpaFile> buildJpaFiles() {
+	protected Vector<IJpaFile> buildEmptyJpaFiles() {
 		return new Vector<IJpaFile>();
 	}
 
@@ -146,12 +176,20 @@
 		return new ModifySharedDocumentCommandExecutorProvider();
 	}
 
+	protected Updater buildUpdater() {
+		return new AsynchronousJpaProjectUpdater(this);
+	}
+
+	protected IResourceModelListener buildResourceModelListener() {
+		return new ResourceModelListener();
+	}
+
 	protected IResourceProxyVisitor buildInitialResourceProxyVisitor() {
 		return new InitialResourceProxyVisitor();
 	}
 
-	protected UpdateJpaProjectJobScheduler buildUpdateJpaProjectJobScheduler() {
-		return new UpdateJpaProjectJobScheduler(this, this.project);
+	protected IContextModel buildContextModel() {
+		return this.jpaFactory().buildContextModel(this);
 	}
 
 	// ***** inner class
@@ -167,7 +205,7 @@
 				case IResource.FOLDER :
 					return true;  // visit children
 				case IResource.FILE :
-					JpaProject.this.addJpaFile((IFile) resource.requestResource());
+					JpaProject.this.addJpaFileInternal((IFile) resource.requestResource());
 					return false;  // no children
 				default :
 					return false;  // no children
@@ -206,9 +244,13 @@
 
 	@Override
 	public ConnectionProfile connectionProfile() {
-		return this.dataSource.getConnectionProfile();
+		return this.dataSource.connectionProfile();
 	}
 
+	public Schema defaultSchema() {
+		return connectionProfile().defaultSchema();
+	}
+	
 	@Override
 	public Validator validator() {
 		return NULL_VALIDATOR;
@@ -241,36 +283,58 @@
 		return null;
 	}
 
-	public Iterator<IJpaFile> jpaFiles(final String contentTypeId) {
-		return new FilteringIterator<IJpaFile>(this.jpaFiles()) {
+	public Iterator<IJpaFile> jpaFiles(final String resourceType) {
+		return new FilteringIterator<IJpaFile, IJpaFile>(this.jpaFiles()) {
 			@Override
-			protected boolean accept(Object o) {
-				return ((IJpaFile) o).getContentId().equals(contentTypeId);
+			protected boolean accept(IJpaFile o) {
+				return o.getResourceType().equals(resourceType);
 			}
 		};
 	}
 
 	public Iterator<IJpaFile> javaJpaFiles() {
-		return this.jpaFiles(JavaCore.JAVA_SOURCE_CONTENT_TYPE);
+		return this.jpaFiles(IResourceModel.JAVA_RESOURCE_TYPE);
 	}
 
 	/**
 	 * Add a JPA file for the specified file, if appropriate.
 	 */
 	protected void addJpaFile(IFile file) {
-		IJpaFile jpaFile = this.jpaPlatform.createJpaFile(this, file);
+		IJpaFile jpaFile = this.addJpaFileInternal(file);
 		if (jpaFile != null) {
-			this.addItemToCollection(jpaFile, this.jpaFiles, JPA_FILES_COLLECTION);
+			this.fireItemAdded(JPA_FILES_COLLECTION, jpaFile);
+			for (Iterator<IJpaFile> stream = this.jpaFiles(); stream.hasNext(); ) {
+				stream.next().fileAdded(jpaFile);
+			}
 		}
 	}
 
 	/**
+	 * Add a JPA file for the specified file, if appropriate, without firing
+	 * an event; useful during construction.
+	 * Return the new JPA file, null if it was not created.
+	 */
+	protected IJpaFile addJpaFileInternal(IFile file) {
+		IJpaFile jpaFile = this.jpaPlatform.buildJpaFile(this, file);
+		if (jpaFile == null) {
+			return null;
+		}
+		this.jpaFiles.add(jpaFile);
+		jpaFile.getResourceModel().addResourceModelChangeListener(this.resourceModelListener);
+		return jpaFile;
+	}
+
+	/**
 	 * Remove the specified JPA file and dispose it.
 	 */
 	protected void removeJpaFile(IJpaFile jpaFile) {
+		jpaFile.getResourceModel().removeResourceModelChangeListener(this.resourceModelListener);
 		if ( ! this.removeItemFromCollection(jpaFile, this.jpaFiles, JPA_FILES_COLLECTION)) {
 			throw new IllegalArgumentException("JPA file: " + jpaFile.getFile().getName());
 		}
+		for (Iterator<IJpaFile> stream = this.jpaFiles(); stream.hasNext(); ) {
+			stream.next().fileRemoved(jpaFile);
+		}
 		jpaFile.dispose();
 	}
 
@@ -279,38 +343,29 @@
 	}
 
 
+	// ********** context model **********
+
+	public IContextModel contextModel() {
+		return this.contextModel;
+	}
+
+
 	// ********** more queries **********
 
-	protected Iterator<JpaCompilationUnit> jpaCompilationUnits() {
-		return new TransformationIterator<IJpaFile, JpaCompilationUnit>(this.javaJpaFiles()) {
+	protected Iterator<JpaCompilationUnitResource> jpaCompilationUnitResources() {
+		return new TransformationIterator<IJpaFile, JpaCompilationUnitResource>(this.javaJpaFiles()) {
 			@Override
-			protected JpaCompilationUnit transform(IJpaFile jpaFile) {
-				return (JpaCompilationUnit) jpaFile.getContent();
+			protected JpaCompilationUnitResource transform(IJpaFile jpaFile) {
+				return ((JavaResourceModel) jpaFile.getResourceModel()).resource();
 			}
 		};
 	}
 
-	/**
-	 * Return an iterator of iterators on Java persistent types
-	 */
-	protected Iterator<Iterator<JavaPersistentType>> javaPersistentTypeIterators() {
-		return new TransformationIterator<JpaCompilationUnit, Iterator<JavaPersistentType>>(this.jpaCompilationUnits()) {
-			@Override
-			protected Iterator<JavaPersistentType> transform(JpaCompilationUnit jcu) {
-				return jcu.getTypes().iterator();
-			}
-		};
-	}
-
-	public Iterator<JavaPersistentType> javaPersistentTypes() {
-		return new CompositeIterator<JavaPersistentType>(this.javaPersistentTypeIterators());
-	}
-
-	public JavaPersistentType javaPersistentType(IType type) {
-		for (Iterator<JavaPersistentType> stream = this.javaPersistentTypes(); stream.hasNext(); ) {
-			JavaPersistentType jpt = stream.next();
-			if (jpt.getType().getJdtMember().equals(type)) {
-				return jpt;
+	public JavaPersistentTypeResource javaPersistentTypeResource(String typeName) {
+		for (JpaCompilationUnitResource jpCompilationUnitResource : CollectionTools.iterable(this.jpaCompilationUnitResources())) {
+			JavaPersistentTypeResource jptr =  jpCompilationUnitResource.javaPersistentTypeResource(typeName);
+			if (jptr != null) {
+				return jptr;
 			}
 		}
 		return null;
@@ -327,26 +382,94 @@
 
 
 	// ********** validation **********
-
-	@SuppressWarnings("restriction")
-	public Iterator<org.eclipse.wst.validation.internal.provisional.core.IMessage> validationMessages() {
-		List<org.eclipse.wst.validation.internal.provisional.core.IMessage> messages = new ArrayList<org.eclipse.wst.validation.internal.provisional.core.IMessage>();
-		this.jpaPlatform.addToMessages(messages);
+	
+	
+	public Iterator<IMessage> validationMessages() {
+		List<IMessage> messages = new ArrayList<IMessage>();
+		this.jpaPlatform.addToMessages(this, messages);
 		return messages.iterator();
 	}
+	
+	/* If this is true, it may be assumed that all the requirements are valid 
+	 * for further validation.  For example, if this is true at the point we
+	 * are validating persistence units, it may be assumed that there is a 
+	 * single persistence.xml and that it has valid content down to the 
+	 * persistence unit level.  */
+	private boolean okToContinueValidation = true;
+	
+	
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		//start with the project - then down
+		//project validation
+		addProjectLevelMessages(messages);
+		
+		//context model validation
+		contextModel().addToMessages(messages, astRoot);
+	}
 
+	protected void addProjectLevelMessages(List<IMessage> messages) {
+		addConnectionMessages(messages);
+		addMultiplePersistenceXmlMessage(messages);
+	}
+	
+	protected void addConnectionMessages(List<IMessage> messages) {
+		addNoConnectionMessage(messages);
+		addInactiveConnectionMessage(messages);
+	}
+	
+	protected boolean okToProceedForConnectionValidation = true;
+	
+	protected void addNoConnectionMessage(List<IMessage> messages) {
+		if (! this.dataSource().hasAConnection()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.NORMAL_SEVERITY,
+						IJpaValidationMessages.PROJECT_NO_CONNECTION,
+						this)
+				);
+			okToProceedForConnectionValidation = false;
+		}
+	}
+	
+	protected void addInactiveConnectionMessage(List<IMessage> messages) {
+		if (okToProceedForConnectionValidation && ! this.dataSource().isConnected()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.NORMAL_SEVERITY,
+						IJpaValidationMessages.PROJECT_INACTIVE_CONNECTION,
+						new String[] {this.dataSource().connectionProfileName()},
+						this)
+				);
+		}
+		okToProceedForConnectionValidation = true;
+	}
+	
+	protected void addMultiplePersistenceXmlMessage(List<IMessage> messages) {
+//		if (validPersistenceXmlFiles.size() > 1) {
+//			messages.add(
+//					JpaValidationMessages.buildMessage(
+//						IMessage.HIGH_SEVERITY,
+//						IJpaValidationMessages.PROJECT_MULTIPLE_PERSISTENCE_XML,
+//						jpaProject)
+//				);
+//			okToContinueValidation = false;
+//		}
+	}
 
+	
+	
+	
 	// ********** root deploy location **********
 
-	@SuppressWarnings("restriction")
-	protected static final String WEB_PROJECT_ROOT_DEPLOY_LOCATION = org.eclipse.jst.j2ee.internal.J2EEConstants.WEB_INF_CLASSES;
+	protected static final String WEB_PROJECT_ROOT_DEPLOY_LOCATION = J2EEConstants.WEB_INF_CLASSES;
 
 	public String rootDeployLocation() {
 		return this.isWebProject() ? WEB_PROJECT_ROOT_DEPLOY_LOCATION : "";
 	}
 
-	@SuppressWarnings("restriction")
-	protected static final String JST_WEB_MODULE = org.eclipse.wst.common.componentcore.internal.util.IModuleConstants.JST_WEB_MODULE;
+	protected static final String JST_WEB_MODULE = IModuleConstants.JST_WEB_MODULE;
 
 	protected boolean isWebProject() {
 		return JptCorePlugin.projectHasWebFacet(this.project);
@@ -369,7 +492,7 @@
 	// ********** dispose **********
 
 	public void dispose() {
-		this.updateJpaProjectJobScheduler.dispose();
+		this.updater.dispose();
 		// use clone iterator while deleting JPA files
 		for (Iterator<IJpaFile> stream = this.jpaFiles(); stream.hasNext(); ) {
 			this.removeJpaFile(stream.next());
@@ -378,6 +501,18 @@
 	}
 
 
+	// ********** resource model listener **********
+
+	protected class ResourceModelListener implements IResourceModelListener {
+		protected ResourceModelListener() {
+			super();
+		}
+		public void resourceModelChanged() {
+			JpaProject.this.update();
+		}
+	}
+
+
 	// ********** handling resource deltas **********
 
 	public void synchronizeJpaFiles(IResourceDelta delta) throws CoreException {
@@ -387,7 +522,7 @@
 	/**
 	 * resource delta visitor callback
 	 */
-	protected void synchronizeJpaFile(IFile file, int deltaKind) {
+	protected void synchronizeJpaFiles(IFile file, int deltaKind) {
 		switch (deltaKind) {
 			case IResourceDelta.ADDED :
 				if ( ! this.containsJpaFile(file)) {
@@ -424,7 +559,7 @@
 				case IResource.FOLDER :
 					return true;  // visit children
 				case IResource.FILE :
-					JpaProject.this.synchronizeJpaFile((IFile) res, delta.getKind());
+					JpaProject.this.synchronizeJpaFiles((IFile) res, delta.getKind());
 					return false;  // no children
 				default :
 					return false;  // no children
@@ -463,112 +598,41 @@
 	}
 
 
+	// ********** project "update" **********
 
-	// ********** update project **********
+	public Updater updater() {
+		return this.updater;
+	}
 
+	public void setUpdater(Updater updater) {
+		this.updater = updater;
+	}
+
+	/**
+	 * Delegate to the updater so clients can configure how updates occur.
+	 */
+	public void update() {
+		this.updater.update();
+	}
+
+	/**
+	 * Called by the updater.
+	 */
 	public IStatus update(IProgressMonitor monitor) {
-		if (monitor.isCanceled()) {
-			return Status.CANCEL_STATUS;
-		}
-
 		try {
-			IContext contextHierarchy = this.jpaPlatform.buildProjectContext();
-			this.jpaPlatform.resynch(contextHierarchy, monitor);
+			this.contextModel.update(monitor);
 		} catch (OperationCanceledException ex) {
 			return Status.CANCEL_STATUS;
 		} catch (Throwable ex) {
-			//exceptions can occur when this thread is running and changes are
-			//made to the java source.  our model is not yet updated to the changed java source.
-			//log these exceptions and assume they won't happen when the resynch runs again
-			//as a result of the java source changes.
+			// Exceptions can occur when the update is running and changes are
+			// made concurrently to the Java source. When that happens, our
+			// model might be in an inconsistent state because it is not yet in
+			// sync with the changed Java source.
+			// Log these exceptions and assume they won't happen when the
+			// update runs again as a result of the concurrent Java source changes.
 			JptCorePlugin.log(ex);
 		}
 		return Status.OK_STATUS;
 	}
 
-	public void update() {
-		this.updateJpaProjectJobScheduler.schedule();
-	}
-
-	protected static class UpdateJpaProjectJobScheduler {
-		/**
-		 * The job is built during construction and cleared out during dispose.
-		 * All the "public" methods check to make sure the job is not null,
-		 * doing nothing if it is (preventing anything from happening after
-		 * dispose).
-		 */
-		protected Job job;
-
-		protected UpdateJpaProjectJobScheduler(IJpaProject jpaProject, ISchedulingRule rule) {
-			super();
-			this.job = this.buildJob(jpaProject, rule);
-		}
-
-		protected Job buildJob(IJpaProject jpaProject, ISchedulingRule rule) {
-			Job j = new UpdateJpaProjectJob(jpaProject);
-			j.setRule(rule);
-			return j;
-		}
-
-		/**
-		 * Stop the job if it is currently running, reschedule it to
-		 * run again, and return without waiting.
-		 */
-		protected synchronized void schedule() {
-			if (this.job != null) {
-				this.job.cancel();
-				this.job.schedule();
-			}
-		}
-
-		/**
-		 * Stop the job if it is currently running, reschedule it to
-		 * run again, and wait until it is finished.
-		 */
-		protected synchronized void scheduleAndWait() {
-			if (this.job != null) {
-				this.job.cancel();
-				this.join();
-				this.job.schedule();
-				this.join();
-			}
-		}
-
-		/**
-		 * Stop the job if it is currently running, wait until
-		 * it is finished, then clear the job out so it cannot
-		 * be scheduled again.
-		 */
-		protected synchronized void dispose() {
-			if (this.job != null) {
-				this.job.cancel();
-				this.join();
-				this.job = null;
-			}
-		}
-
-		protected synchronized void join() {
-			try {
-				this.job.join();
-			} catch (InterruptedException ex) {
-				// the thread was interrupted while waiting, job must be finished
-			}
-		}
-
-		protected static class UpdateJpaProjectJob extends Job {
-			protected final IJpaProject jpaProject;
-
-			protected UpdateJpaProjectJob(IJpaProject jpaProject) {
-				super("Update JPA project");  // TODO i18n
-				this.jpaProject = jpaProject;
-			}
-
-			@Override
-			protected IStatus run(IProgressMonitor monitor) {
-				return this.jpaProject.update(monitor);
-			}
-
-		}
-
-	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JptCorePlugin.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JptCorePlugin.java
index d42ed12..6765750 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JptCorePlugin.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JptCorePlugin.java
@@ -19,7 +19,10 @@
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
 import org.eclipse.core.runtime.preferences.IScopeContext;
-import org.eclipse.jpt.core.internal.platform.generic.GenericPlatform;
+import org.eclipse.jpt.core.internal.platform.JpaPlatformRegistry;
+import org.eclipse.jpt.core.internal.platform.generic.GenericJpaPlatform;
+import org.eclipse.jst.j2ee.internal.J2EEConstants;
+import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants;
 import org.eclipse.wst.common.project.facet.core.FacetedProjectFramework;
 import org.osgi.framework.BundleContext;
 import org.osgi.service.prefs.BackingStoreException;
@@ -91,14 +94,12 @@
 	/**
 	 * Web projects have some special exceptions.
 	 */
-	@SuppressWarnings("restriction")
-	public static final String WEB_PROJECT_FACET_ID = org.eclipse.wst.common.componentcore.internal.util.IModuleConstants.JST_WEB_MODULE;
+	public static final String WEB_PROJECT_FACET_ID = IModuleConstants.JST_WEB_MODULE;
 
 	/**
 	 * Web projects have some special exceptions.
 	 */
-	@SuppressWarnings("restriction")
-	public static final String WEB_PROJECT_DEPLOY_PREFIX = org.eclipse.jst.j2ee.internal.J2EEConstants.WEB_INF_CLASSES;
+	public static final String WEB_PROJECT_DEPLOY_PREFIX = J2EEConstants.WEB_INF_CLASSES;
 
 	public static final String DEFAULT_PERSISTENCE_XML_FILE_PATH = "META-INF/persistence.xml";
 
@@ -223,7 +224,7 @@
 	 * Return the JPA platform ID associated with the specified Eclipse project.
 	 */
 	public static String jpaPlatformId(IProject project) {
-		return preferences(project).get(JPA_PLATFORM, GenericPlatform.ID);
+		return preferences(project).get(JPA_PLATFORM, GenericJpaPlatform.ID);
 	}
 
 	/**
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/NullTypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/NullTypeMapping.java
deleted file mode 100644
index c60025b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/NullTypeMapping.java
+++ /dev/null
@@ -1,266 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import java.util.Iterator;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jdt.core.ElementChangedEvent;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Null Type Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getNullTypeMapping()
- * @model kind="class"
- * @generated
- */
-public class NullTypeMapping extends JpaEObject
-	implements ITypeMapping, IJpaSourceObject
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getTableName() <em>Table Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTableName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String TABLE_NAME_EDEFAULT = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected NullTypeMapping() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaCorePackage.Literals.NULL_TYPE_MAPPING;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.JpaCorePackage#getITypeMapping_Name()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getName() {
-		return "";
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.JpaCoreackage#getITypeMapping_TableName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getTableName() {
-		return "";
-	}
-
-	public IPersistentType getPersistentType() {
-		throw new UnsupportedOperationException();
-	}
-
-	public IResource getResource() {
-		throw new UnsupportedOperationException("getResource()");
-	}
-
-	/**
-	 * @model kind="operation"
-	 * @generated NOT
-	 */
-	public IJpaFile getJpaFile() {
-		throw new UnsupportedOperationException("getJpaFile()");
-	}
-
-	public ITextRange validationTextRange() {
-		throw new UnsupportedOperationException("validationTextRange()");
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaCorePackage.NULL_TYPE_MAPPING__NAME :
-				return getName();
-			case JpaCorePackage.NULL_TYPE_MAPPING__TABLE_NAME :
-				return getTableName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaCorePackage.NULL_TYPE_MAPPING__NAME :
-				return NAME_EDEFAULT == null ? getName() != null : !NAME_EDEFAULT.equals(getName());
-			case JpaCorePackage.NULL_TYPE_MAPPING__TABLE_NAME :
-				return TABLE_NAME_EDEFAULT == null ? getTableName() != null : !TABLE_NAME_EDEFAULT.equals(getTableName());
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaSourceObject.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == ITypeMapping.class) {
-			switch (derivedFeatureID) {
-				case JpaCorePackage.NULL_TYPE_MAPPING__NAME :
-					return JpaCorePackage.ITYPE_MAPPING__NAME;
-				case JpaCorePackage.NULL_TYPE_MAPPING__TABLE_NAME :
-					return JpaCorePackage.ITYPE_MAPPING__TABLE_NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaSourceObject.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == ITypeMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.ITYPE_MAPPING__NAME :
-					return JpaCorePackage.NULL_TYPE_MAPPING__NAME;
-				case JpaCorePackage.ITYPE_MAPPING__TABLE_NAME :
-					return JpaCorePackage.NULL_TYPE_MAPPING__TABLE_NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	public String getKey() {
-		return IMappingKeys.NULL_TYPE_MAPPING_KEY;
-	}
-
-	public void javaElementChanged(ElementChangedEvent event) {}
-
-	public Iterator<String> associatedTableNamesIncludingInherited() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<ITable> associatedTables() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<ITable> associatedTablesIncludingInherited() {
-		return EmptyIterator.instance();
-	}
-
-	public Table primaryDbTable() {
-		return null;
-	}
-
-	public Table dbTable(String tableName) {
-		return null;
-	}
-
-	public Schema dbSchema() {
-		return null;
-	}
-
-	public boolean tableNameIsInvalid(String tableName) {
-		return false;
-	}
-
-	public Iterator<String> overridableAssociationNames() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> overridableAttributeNames() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> allOverridableAssociationNames() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> allOverridableAttributeNames() {
-		return EmptyIterator.instance();
-	}
-
-	public boolean attributeMappingKeyAllowed(String attributeMappingKey) {
-		// it's not so much that all mapping keys are allowed.
-		// it's just that they're not really invalid, per se
-		return true;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SimpleJpaProjectConfig.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SimpleJpaProjectConfig.java
index 930e3c0..7f57b5b 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SimpleJpaProjectConfig.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SimpleJpaProjectConfig.java
@@ -10,7 +10,6 @@
 package org.eclipse.jpt.core.internal;
 
 import org.eclipse.core.resources.IProject;
-import org.eclipse.jpt.core.internal.IJpaProject;
 import org.eclipse.jpt.utility.internal.StringTools;
 
 /**
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SimpleSchedulingRule.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SimpleSchedulingRule.java
new file mode 100644
index 0000000..52be764
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SimpleSchedulingRule.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal;
+
+import org.eclipse.core.runtime.jobs.ISchedulingRule;
+
+/**
+ * A job scheduling rule that conflicts only with itself.
+ */
+public final class SimpleSchedulingRule
+	implements ISchedulingRule
+{
+
+	// singleton
+	private static final SimpleSchedulingRule INSTANCE = new SimpleSchedulingRule();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static ISchedulingRule instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure single instance.
+	 */
+	private SimpleSchedulingRule() {
+		super();
+	}
+
+	public boolean contains(ISchedulingRule rule) {
+		return rule == this;
+	}
+
+	public boolean isConflicting(ISchedulingRule rule) {
+		return rule == this;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SynchronousJpaProjectUpdater.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SynchronousJpaProjectUpdater.java
new file mode 100644
index 0000000..bde4745
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/SynchronousJpaProjectUpdater.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.utility.internal.StringTools;
+
+/**
+ * This updater will update the JPA project immediately and not return until
+ * the update and all resulting updates are complete.
+ */
+public class SynchronousJpaProjectUpdater implements IJpaProject.Updater {
+	protected final IJpaProject jpaProject;
+	protected boolean updating;
+	protected boolean again;
+
+	protected static final IProgressMonitor NULL_PROGRESS_MONITOR = new NullProgressMonitor();
+
+	public SynchronousJpaProjectUpdater(IJpaProject jpaProject) {
+		super();
+		this.jpaProject = jpaProject;
+		this.updating = false;
+		this.again = false;
+	}
+
+	public void update() {
+		if (this.updating) {
+			// recursion: we get here when IJpaProject#update() is called during the "update"
+			this.again = true;
+		} else {
+			this.updating = true;
+			do {
+				this.again = false;
+				this.jpaProject.update(NULL_PROGRESS_MONITOR);
+			} while (this.again);
+			this.updating = false;
+		}
+	}
+
+	public void dispose() {
+		// nothing to do
+	}
+
+	@Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, this.jpaProject);
+	}
+
+}
+
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/XmlEObject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/XmlEObject.java
deleted file mode 100644
index a88c60e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/XmlEObject.java
+++ /dev/null
@@ -1,287 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal;
-
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Hashtable;
-import java.util.Map;
-import java.util.Set;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EReference;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.utility.internal.ClassTools;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.wst.common.internal.emf.resource.EMF2DOMAdapter;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-import org.w3c.dom.Node;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml EObject</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.JpaCorePackage#getXmlEObject()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class XmlEObject extends JpaEObject implements IXmlEObject
-{
-	protected IDOMNode node;
-
-	/**
-	 * Sets of "insignificant" feature ids, keyed by class.
-	 * This is built up lazily, as the objects are modified.
-	 */
-	private static final Map<Class, Set<Integer>> insignificantXmlFeatureIdSets = new Hashtable<Class, Set<Integer>>();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlEObject() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaCorePackage.Literals.XML_EOBJECT;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation"
-	 * @generated NOT
-	 */
-	public IJpaFile getJpaFile() {
-		IJpaRootContentNode root = getRoot();
-		return (root == null) ? null : root.getJpaFile();
-	}
-
-	@Override
-	public EList<Adapter> eAdapters() {
-		if (this.eAdapters == null) {
-			this.eAdapters = new XmlEAdapterList(this);
-		}
-		return this.eAdapters;
-	}
-
-	public IDOMNode getNode() {
-		return this.node;
-	}
-
-
-	protected class XmlEAdapterList extends EAdapterList
-	{
-		public XmlEAdapterList(Notifier notifier) {
-			super(notifier);
-		}
-
-		@Override
-		protected void didAdd(int index, Object newObject) {
-			super.didAdd(index, newObject);
-			try {
-				node = (IDOMNode) ClassTools.executeMethod(newObject, "getNode");
-			}
-			catch (RuntimeException re) {
-				// nothing to do
-			}
-		}
-
-		@Override
-		protected void didRemove(int index, Object oldObject) {
-			super.didRemove(index, oldObject);
-			if ((oldObject instanceof EMF2DOMAdapter) && (((EMF2DOMAdapter) oldObject).getNode() == XmlEObject.this.node)) {
-				XmlEObject.this.node = null;
-			}
-		}
-	}
-
-	public boolean isAllFeaturesUnset() {
-		for (EStructuralFeature feature : eClass().getEAllStructuralFeatures()) {
-			if (xmlFeatureIsInsignificant(feature.getFeatureID())) {
-				continue;
-			}
-			if (feature instanceof EReference) {
-				Object object = eGet(feature);
-				if (object instanceof Collection) {
-					if (eIsSet(feature)) {
-						return false;
-					}
-				}
-				else {
-					XmlEObject eObject = (XmlEObject) eGet(feature);
-					if (eObject != null) {
-						return eObject.isAllFeaturesUnset();
-					}
-				}
-			}
-			else if (eIsSet(feature)) {
-				return false;
-			}
-		}
-		return true;
-	}
-
-	public IJpaRootContentNode getRoot() {
-		XmlEObject container = (XmlEObject) eContainer();
-		return (container == null) ? null : container.getRoot();
-	}
-
-	public IResource getResource() {
-		return getJpaFile().getResource();
-	}
-
-	public ITextRange validationTextRange() {
-		return fullTextRange();
-	}
-
-	public ITextRange selectionTextRange() {
-		return fullTextRange();
-	}
-
-	public ITextRange fullTextRange() {
-		return buildTextRange(this.node);
-	}
-
-	protected ITextRange buildTextRange(IDOMNode domNode) {
-		if (domNode == null) {
-			return null;
-		}
-		return new DOMNodeTextRange(domNode);
-	}
-
-	protected boolean xmlFeatureIsSignificant(int featureId) {
-		return !this.xmlFeatureIsInsignificant(featureId);
-	}
-
-	protected boolean xmlFeatureIsInsignificant(int featureId) {
-		return this.insignificantXmlFeatureIds().contains(featureId);
-	}
-
-	/**
-	 * Return a set of the xml object's "insignificant" feature ids.
-	 * These are the EMF features that will not be used to determine if all
-	 * the features are unset.  We use this to determine when to remove 
-	 * an element from the xml.
-	 * 
-	 * If you need instance-based calculation of your xml "insignificant" aspects,
-	 * override this method. If class-based calculation is sufficient,
-	 * override #addInsignificantXmlFeatureIdsTo(Set).
-	 * 
-	 * @see isAllFeaturesUnset()
-	 */
-	protected Set<Integer> insignificantXmlFeatureIds() {
-		synchronized (insignificantXmlFeatureIdSets) {
-			Set<Integer> insignificantXmlFeatureIds = insignificantXmlFeatureIdSets.get(this.getClass());
-			if (insignificantXmlFeatureIds == null) {
-				insignificantXmlFeatureIds = new HashSet<Integer>();
-				this.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
-				insignificantXmlFeatureIdSets.put(this.getClass(), insignificantXmlFeatureIds);
-			}
-			return insignificantXmlFeatureIds;
-		}
-	}
-
-	/**
-	 * Add the object's "insignificant" feature ids to the specified set.
-	 * These are the EMF features that, when they change, will NOT cause the
-	 * object (or its containing tree) to be resynched, i.e. defaults calculated.
-	 * If class-based calculation of your "insignificant" features is sufficient,
-	 * override this method. If you need instance-based calculation,
-	 * override #insignificantXmlFeatureIds().
-	 */
-	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
-	// when you override this method, don't forget to include:
-	//	super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
-	}
-
-
-	/**
-	 * Implementation of ITextRange that adapts a IDOMNode.
-	 */
-	private static class DOMNodeTextRange implements ITextRange
-	{
-		private final IDOMNode node;
-
-		DOMNodeTextRange(IDOMNode node) {
-			super();
-			this.node = node;
-		}
-
-		public int getOffset() {
-			return this.node.getStartOffset();
-		}
-
-		public int getLength() {
-			if (this.node.getNodeType() == Node.ELEMENT_NODE) {
-				return ((IDOMElement) this.node).getStartEndOffset() - this.node.getStartOffset();
-			}
-			return this.node.getLength();
-		}
-
-		public int getLineNumber() {
-			return this.node.getStructuredDocument().getLineOfOffset(getOffset()) + 1;
-		}
-
-		public boolean includes(int index) {
-			return (this.getOffset() <= index) && (index < this.end());
-		}
-
-		public boolean touches(int index) {
-			return this.includes(index) || (index == this.end());
-		}
-
-		/**
-		 * The end offset is "exclusive", i.e. the element at the end offset
-		 * is not included in the range.
-		 */
-		private int end() {
-			return this.getOffset() + this.getLength();
-		}
-
-		@Override
-		public boolean equals(Object o) {
-			if (o == this) {
-				return true;
-			}
-			if (!(o instanceof ITextRange)) {
-				return false;
-			}
-			ITextRange r = (ITextRange) o;
-			return (r.getOffset() == this.getOffset()) && (r.getLength() == this.getLength());
-		}
-
-		@Override
-		public int hashCode() {
-			return this.getOffset() ^ this.getLength();
-		}
-
-		@Override
-		public String toString() {
-			String start = String.valueOf(this.getOffset());
-			String end = String.valueOf(this.getOffset() + this.getLength() - 1);
-			return StringTools.buildToStringFor(this, start + ", " + end);
-		}
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IDefaultJavaAttributeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IDefaultJavaAttributeMappingProvider.java
deleted file mode 100644
index 017fbd6..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IDefaultJavaAttributeMappingProvider.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-
-/**
- * Map a string key to an attribute mapping and its corresponding
- * Java annotation adapter.  
- */
-public interface IDefaultJavaAttributeMappingProvider extends IJavaAttributeMappingProvider {
-
-	/**
-	 * Given the Attribute and DefaultContext return whether the default mapping applies.
-	 * This will be used to determine the default mapping in the case where no 
-	 * mapping has been specified.
-	 * @param attribute
-	 * @param defaultsContext
-	 * @return
-	 */
-	boolean defaultApplies(Attribute attribute, DefaultsContext defaultsContext);
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaAttributeMapping.java
deleted file mode 100644
index 5b2f5ca..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaAttributeMapping.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import java.util.Iterator;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Attribute Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getIJavaAttributeMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaAttributeMapping extends IAttributeMapping
-{
-	void updateFromJava(CompilationUnit astRoot);
-
-	/**
-	 * Refresh defaults using the given DefaultsContext
-	 */
-	void refreshDefaults(DefaultsContext defaultsContext);
-
-	Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot);
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaAttributeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaAttributeMappingProvider.java
deleted file mode 100644
index 16ad84e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaAttributeMappingProvider.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * Map a string key to an attribute mapping and its corresponding
- * Java annotation adapter.
- */
-public interface IJavaAttributeMappingProvider {
-
-	/**
-	 * A unique String that corresponds to the IJavaAttributeMapping key 
-	 */
-	String key();
-
-	/**
-	 * Create an IJavaAttributeMapping for the given attribute.  Use the IJpaFactory
-	 * for creation so that extenders can create their own IJpaFactory instead of 
-	 * creating their own attributeMappingProvider.
-	 * @param attribute
-	 * @param jpaFactory
-	 */
-	IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory jpaFactory);
-
-	DeclarationAnnotationAdapter declarationAnnotationAdapter();
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaContentNodes.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaContentNodes.java
deleted file mode 100644
index 21ec42e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaContentNodes.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-
-public interface IJavaContentNodes 
-{
-	public static final String COMPILATION_UNIT_ID = 
-		JptCorePlugin.PLUGIN_ID + ".java.compilationUnit";
-	
-	public static final String PERSISTENT_TYPE_ID = 
-		JptCorePlugin.PLUGIN_ID + ".java.persistentType";
-	
-	public static final String PERSISTENT_ATTRIBUTE_ID = 
-		JptCorePlugin.PLUGIN_ID + ".java.persistentAttribute";
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaTypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaTypeMapping.java
deleted file mode 100644
index 8b99b4f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaTypeMapping.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import java.util.Iterator;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Type Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getIJavaTypeMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaTypeMapping extends ITypeMapping
-{
-	void updateFromJava(CompilationUnit astRoot);
-
-	/**
-	 * Return the candidate code-completion values for the specified position
-	 * in the source code.
-	 */
-	Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot);
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaTypeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaTypeMappingProvider.java
deleted file mode 100644
index b214120..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/IJavaTypeMappingProvider.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-
-/**
- * Map a string key to a type mapping and its corresponding
- * Java annotation adapter.
- */
-public interface IJavaTypeMappingProvider {
-
-	/**
-	 * A unique String that corresponds to the IJavaTypeMapping key 
-	 */
-	String key();
-
-	/**
-	 * Create an IJavaTypeMapping for the given attribute.  Use the IJpaFactory
-	 * for creation so that extenders can create their own IJpaFactory instead of 
-	 * creating their own typeMappingProvider.
-	 * @param type
-	 * @param jpaFactory
-	 */
-	IJavaTypeMapping buildMapping(Type type, IJpaFactory factory);
-
-	DeclarationAnnotationAdapter declarationAnnotationAdapter();
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaEObject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaEObject.java
deleted file mode 100644
index 40d2a24..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaEObject.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import java.util.Iterator;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java EObject</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaEObject()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JavaEObject extends JpaEObject
-	implements IJpaSourceObject
-{
-	protected JavaEObject() {
-		super();
-		this.eAdapters().add(this.buildListener());
-	}
-
-	protected Adapter buildListener() {
-		return new AdapterImpl() {
-			@Override
-			public void notifyChanged(Notification notification) {
-				JavaEObject.this.notifyChanged(notification);
-			}
-		};
-	}
-
-	protected void notifyChanged(Notification notification) {
-	// do nothing by default
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaPackage.Literals.JAVA_EOBJECT;
-	}
-
-	public IJpaFile getJpaFile() {
-		return this.getRoot().getJpaFile();
-	}
-
-	public IJpaRootContentNode getRoot() {
-		return ((JavaEObject) this.eContainer()).getRoot();
-	}
-
-	@Override
-	public IResource getResource() {
-		return this.getJpaFile().getResource();
-	}
-
-	/**
-	 * All features are "insiginificant". We do a resynch of our java model
-	 * when it gets notification from the jdt java model. We had problems
-	 * with the java model being in a bad state while doing our resynch.
-	 */
-	@Override
-	protected boolean featureIsInsignificant(int featureId) {
-		return true;
-	}
-
-	/**
-	 * Convenience method. If the specified element text range is null
-	 * return the Java object's text range instead (which is usually the
-	 * annotation's text range).
-	 */
-	protected ITextRange elementTextRange(ITextRange elementTextRange) {
-		return (elementTextRange != null) ? elementTextRange : this.validationTextRange();
-	}
-
-	// TODO better name?
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		if (this.isConnected()) {
-			Iterator<String> result = this.connectedCandidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * This method is called if the database is connected, allowing us to
-	 * get candidates from the various database tables etc.
-	 * This method should NOT be cascaded to "child" objects; it should
-	 * only return candidates for the current object. The cascading is
-	 * handled by #candidateValuesFor(int, Filter, CompilationUnit).
-	 */
-	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		return null;
-	}
-
-	/**
-	 * Convenience method. Return whether element's text range is not
-	 * null (meaning the element exists) and the specified position touches it.
-	 */
-	protected boolean elementTouches(ITextRange elementTextRange, int pos) {
-		return (elementTextRange != null) && elementTextRange.touches(pos);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaJpaFileContentProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaJpaFileContentProvider.java
deleted file mode 100644
index a50fe76..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaJpaFileContentProvider.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaFileContentProvider;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-
-public class JavaJpaFileContentProvider implements IJpaFileContentProvider
-{
-	//singleton
-	private static final JavaJpaFileContentProvider INSTANCE = new JavaJpaFileContentProvider();
-	
-	/**
-	 * Return the singleton.
-	 */
-	public static IJpaFileContentProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Restrict access
-	 */
-	private JavaJpaFileContentProvider() {
-		super();
-	}
-	
-	public IJpaRootContentNode buildRootContent(IJpaFile jpaFile) {
-		JpaCompilationUnit content = JpaJavaFactory.eINSTANCE.createJpaCompilationUnit();
-		jpaFile.setContent(content);
-		content.setFile(jpaFile.getFile());
-		return content;
-	}
-	
-	public String contentType() {
-		return JavaCore.JAVA_SOURCE_CONTENT_TYPE;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentAttribute.java
deleted file mode 100644
index 25596bf..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentAttribute.java
+++ /dev/null
@@ -1,599 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import java.util.Iterator;
-import java.util.ListIterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.IMember;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Persistent Attribute</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getDefaultMapping <em>Default Mapping</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getSpecifiedMapping <em>Specified Mapping</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentAttribute()
- * @model kind="class"
- * @generated
- */
-public class JavaPersistentAttribute extends JavaEObject
-	implements IPersistentAttribute
-{
-	/**
-	 * The cached value of the '{@link #getDefaultMapping() <em>Default Mapping</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultMapping()
-	 * @generated
-	 * @ordered
-	 */
-	protected IJavaAttributeMapping defaultMapping;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedMapping() <em>Specified Mapping</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedMapping()
-	 * @generated
-	 * @ordered
-	 */
-	protected IJavaAttributeMapping specifiedMapping;
-
-	private Attribute attribute;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JavaPersistentAttribute() {
-		super();
-	}
-
-	protected JavaPersistentAttribute(Attribute attribute) {
-		super();
-		this.attribute = attribute;
-		//no access to the jpaFactory() in the constructor because the parent is not set yet
-		this.setDefaultMapping(this.nullAttributeMappingProvider().buildMapping(this.attribute, null));
-	}
-
-	private Iterator<IJavaAttributeMappingProvider> attributeMappingProviders() {
-		return jpaPlatform().javaAttributeMappingProviders();
-	}
-
-	private ListIterator<IDefaultJavaAttributeMappingProvider> defaultAttributeMappingProviders() {
-		return jpaPlatform().defaultJavaAttributeMappingProviders();
-	}
-
-	/**
-	 * the "null" attribute mapping is used when the attribute is neither
-	 * modified with a mapping annotation nor mapped by a "default" mapping
-	 */
-	protected IJavaAttributeMappingProvider nullAttributeMappingProvider() {
-		return JavaNullAttributeMappingProvider.instance();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaPackage.Literals.JAVA_PERSISTENT_ATTRIBUTE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Mapping</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Mapping</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Mapping</em>' containment reference.
-	 * @see #setDefaultMapping(IJavaAttributeMapping)
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentAttribute_DefaultMapping()
-	 * @model containment="true" required="true"
-	 * @generated
-	 */
-	public IJavaAttributeMapping getDefaultMapping() {
-		return defaultMapping;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetDefaultMapping(IJavaAttributeMapping newDefaultMapping, NotificationChain msgs) {
-		IJavaAttributeMapping oldDefaultMapping = defaultMapping;
-		defaultMapping = newDefaultMapping;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING, oldDefaultMapping, newDefaultMapping);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getDefaultMapping <em>Default Mapping</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Mapping</em>' containment reference.
-	 * @see #getDefaultMapping()
-	 * @generated
-	 */
-	public void setDefaultMappingGen(IJavaAttributeMapping newDefaultMapping) {
-		if (newDefaultMapping != defaultMapping) {
-			NotificationChain msgs = null;
-			if (defaultMapping != null)
-				msgs = ((InternalEObject) defaultMapping).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING, null, msgs);
-			if (newDefaultMapping != null)
-				msgs = ((InternalEObject) newDefaultMapping).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING, null, msgs);
-			msgs = basicSetDefaultMapping(newDefaultMapping, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING, newDefaultMapping, newDefaultMapping));
-	}
-
-	/**
-	 * clients do not set the "default" mapping
-	 */
-	private void setDefaultMapping(IJavaAttributeMapping defaultMapping) {
-		this.setDefaultMappingGen(defaultMapping);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Mapping</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Mapping</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Mapping</em>' containment reference.
-	 * @see #setSpecifiedMapping(IJavaAttributeMapping)
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentAttribute_SpecifiedMapping()
-	 * @model containment="true" required="true"
-	 * @generated
-	 */
-	public IJavaAttributeMapping getSpecifiedMapping() {
-		return specifiedMapping;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetSpecifiedMapping(IJavaAttributeMapping newSpecifiedMapping, NotificationChain msgs) {
-		IJavaAttributeMapping oldSpecifiedMapping = specifiedMapping;
-		specifiedMapping = newSpecifiedMapping;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING, oldSpecifiedMapping, newSpecifiedMapping);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getSpecifiedMapping <em>Specified Mapping</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * clients do not set the "specified" mapping directly;
-	 * call #setMappingKey(String, boolean) instead
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Mapping</em>' containment reference.
-	 * @see #getSpecifiedMapping()
-	 * @generated
-	 */
-	public void setSpecifiedMappingGen(IJavaAttributeMapping newSpecifiedMapping) {
-		if (newSpecifiedMapping != specifiedMapping) {
-			NotificationChain msgs = null;
-			if (specifiedMapping != null)
-				msgs = ((InternalEObject) specifiedMapping).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING, null, msgs);
-			if (newSpecifiedMapping != null)
-				msgs = ((InternalEObject) newSpecifiedMapping).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING, null, msgs);
-			msgs = basicSetSpecifiedMapping(newSpecifiedMapping, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING, newSpecifiedMapping, newSpecifiedMapping));
-	}
-
-	/**
-	 * clients do not set the "specified" mapping;
-	 * use #setMappingKey(String)
-	 */
-	private void setSpecifiedMapping(IJavaAttributeMapping specifiedMapping) {
-		this.setSpecifiedMappingGen(specifiedMapping);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING :
-				return basicSetDefaultMapping(null, msgs);
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING :
-				return basicSetSpecifiedMapping(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING :
-				return getMapping();
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING :
-				return getDefaultMapping();
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING :
-				return getSpecifiedMapping();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING :
-				setDefaultMapping((IJavaAttributeMapping) newValue);
-				return;
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING :
-				setSpecifiedMapping((IJavaAttributeMapping) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING :
-				setDefaultMapping((IJavaAttributeMapping) null);
-				return;
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING :
-				setSpecifiedMapping((IJavaAttributeMapping) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING :
-				return getMapping() != null;
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING :
-				return defaultMapping != null;
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING :
-				return specifiedMapping != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPersistentAttribute.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING :
-					return JpaCorePackage.IPERSISTENT_ATTRIBUTE__MAPPING;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPersistentAttribute.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.IPERSISTENT_ATTRIBUTE__MAPPING :
-					return JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	public IPersistentType getPersistentType() {
-		return (IPersistentType) this.eContainer();
-	}
-
-	public IJavaAttributeMapping getMapping() {
-		return (this.specifiedMapping != null) ? this.specifiedMapping : this.defaultMapping;
-	}
-
-	public String getName() {
-		return this.attribute.attributeName();
-	}
-
-	public ITypeMapping typeMapping() {
-		return this.getPersistentType().getMapping();
-	}
-
-	public String mappingKey() {
-		return this.getMapping().getKey();
-	}
-
-	/**
-	 * return null if there is no "default" mapping for the attribute
-	 */
-	public String defaultMappingKey() {
-		return this.defaultMapping.getKey();
-	}
-
-	/**
-	 * return null if there is no "specified" mapping for the attribute
-	 */
-	public String specifiedMappingKey() {
-		return (this.specifiedMapping == null) ? null : this.specifiedMapping.getKey();
-	}
-
-	// TODO support morphing mappings, i.e. copying common settings over
-	// to the new mapping; this can't be done in the same was as XmlAttributeMapping
-	// since we don't know all the possible mapping types
-	public void setSpecifiedMappingKey(String newKey) {
-		String oldKey = this.specifiedMappingKey();
-		if (newKey == oldKey) {
-			return;
-		}
-		IJavaAttributeMapping old = this.getMapping();
-		if (newKey == null) {
-			// remove mapping annotation
-			this.setSpecifiedMapping(null);
-			this.attribute.removeAnnotation(this.declarationAnnotationAdapterForAttributeMappingKey(oldKey));
-		}
-		else {
-			// add or replace mapping annotation
-			this.setSpecifiedMapping(this.attributeMappingProvider(newKey).buildMapping(this.attribute, jpaFactory()));
-			if (oldKey != null) {
-				this.attribute.removeAnnotation(this.declarationAnnotationAdapterForAttributeMappingKey(oldKey));
-			}
-			this.attribute.newMarkerAnnotation(this.declarationAnnotationAdapterForAttributeMappingKey(newKey));
-			this.specifiedMapping.updateFromJava(getAttribute().astRoot());
-		}
-		if (this.eNotificationRequired()) {
-			this.eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING, old, this.getMapping()));
-		}
-	}
-
-	private DeclarationAnnotationAdapter declarationAnnotationAdapterForAttributeMappingKey(String attributeMappingKey) {
-		return this.attributeMappingProvider(attributeMappingKey).declarationAnnotationAdapter();
-	}
-
-	/**
-	 * throw an exception if the provider is not found
-	 */
-	private IJavaAttributeMappingProvider attributeMappingProvider(String attributeMappingKey) {
-		return jpaPlatform().javaAttributeMappingProvider(attributeMappingKey);
-	}
-
-	public Object getId() {
-		return IJavaContentNodes.PERSISTENT_ATTRIBUTE_ID;
-	}
-
-	public Attribute getAttribute() {
-		return this.attribute;
-	}
-
-	public boolean includes(int offset) {
-		ITextRange fullTextRange = this.fullTextRange();
-		if (fullTextRange == null) {
-			//This happens if the attribute no longer exists in the java.
-			//The text selection event is fired before the update from java so our
-			//model has not yet had a chance to update appropriately. The list of
-			//JavaPersistentAttriubtes is stale at this point.  For now, we are trying
-			//to avoid the NPE, not sure of the ultimate solution to these 2 threads accessing
-			//our model
-			return false;
-		}
-		return fullTextRange.includes(offset);
-	}
-
-	public ITextRange fullTextRange() {
-		return this.attribute.textRange();
-	}
-
-	public ITextRange validationTextRange() {
-		return this.selectionTextRange();
-	}
-
-	public ITextRange selectionTextRange() {
-		return this.attribute.nameTextRange();
-	}
-
-	public boolean isFor(IMember member) {
-		return this.attribute.wraps(member);
-	}
-
-	public void updateFromJava(CompilationUnit astRoot) {
-		// synchronize the "specified" mapping with the Java source
-		String jpaKey = this.specifiedMappingKey();
-		IJavaAttributeMappingProvider javaProvider = this.javaAttributeMappingProvider(astRoot);
-		String javaKey = ((javaProvider == null) ? null : javaProvider.key());
-		if (javaKey != jpaKey) {
-			IJavaAttributeMapping old = this.getMapping();
-			if (javaKey == null) {
-				// no mapping annotation found in Java source
-				this.setSpecifiedMapping(null);
-			}
-			else {
-				// the mapping has changed
-				this.setSpecifiedMapping(javaProvider.buildMapping(this.attribute, jpaFactory()));
-			}
-			if (this.eNotificationRequired()) {
-				this.eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING, old, this.getMapping()));
-			}
-		}
-		// once the "specified" mapping is in place, update it from Java;
-		// unless it is null, in which case we update the "default" mapping from Java
-		this.getMapping().updateFromJava(astRoot);
-	}
-
-	/**
-	 * return null if we can't find a mapping annotation on the attribute
-	 */
-	private IJavaAttributeMappingProvider javaAttributeMappingProvider(CompilationUnit astRoot) {
-		for (Iterator<IJavaAttributeMappingProvider> i = this.attributeMappingProviders(); i.hasNext();) {
-			IJavaAttributeMappingProvider provider = i.next();
-			if (this.attribute.containsAnnotation(provider.declarationAnnotationAdapter(), astRoot)) {
-				return provider;
-			}
-		}
-		return null;
-	}
-
-	public String primaryKeyColumnName() {
-		IJavaAttributeMapping mapping = this.getMapping();
-		return (mapping == null) ? null : mapping.primaryKeyColumnName();
-	}
-
-	/**
-	 * the mapping might be "default", but it still might be a "null" mapping...
-	 */
-	public boolean mappingIsDefault() {
-		return this.specifiedMapping == null;
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		return this.getMapping().candidateValuesFor(pos, filter, astRoot);
-	}
-
-	/**
-	 * check to see whether the "default" mapping has changed
-	 */
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		IJavaAttributeMappingProvider defaultProvider = this.defaultAttributeMappingProvider(defaultsContext);
-		if (defaultProvider.key() == this.defaultMapping.getKey()) {
-			return;
-		}
-		// the "default" mapping has changed
-		IJavaAttributeMapping old = this.getMapping();
-		this.setDefaultMapping(defaultProvider.buildMapping(this.attribute, jpaFactory()));
-		this.defaultMapping.updateFromJava(defaultsContext.astRoot());
-		if (this.eNotificationRequired()) {
-			this.eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING, old, this.getMapping()));
-		}
-	}
-
-	/**
-	 * return the first(?) provider that can supply a "default" mapping for the attribute;
-	 * return the null provider if we can't find a provider
-	 */
-	private IJavaAttributeMappingProvider defaultAttributeMappingProvider(DefaultsContext defaultsContext) {
-		for (Iterator<IDefaultJavaAttributeMappingProvider> i = this.defaultAttributeMappingProviders(); i.hasNext();) {
-			IDefaultJavaAttributeMappingProvider provider = i.next();
-			if (provider.defaultApplies(this.attribute, defaultsContext)) {
-				return provider;
-			}
-		}
-		return this.nullAttributeMappingProvider();
-	}
-
-	public boolean isOverridableAttribute() {
-		return this.getMapping().isOverridableAttributeMapping();
-	}
-
-	public boolean isOverridableAssociation() {
-		return this.getMapping().isOverridableAssociationMapping();
-	}
-
-	public boolean isIdAttribute() {
-		return this.getMapping().isIdMapping();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentType.java
deleted file mode 100644
index eca2600..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentType.java
+++ /dev/null
@@ -1,915 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.IField;
-import org.eclipse.jdt.core.IMember;
-import org.eclipse.jdt.core.IMethod;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jdt.core.dom.ITypeBinding;
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaId;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMappingProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.AttributeAnnotationTools;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.FieldAttribute;
-import org.eclipse.jpt.core.internal.jdtutility.MethodAttribute;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.iterators.ChainIterator;
-import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
-import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Type</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getMapping <em>Mapping</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getAttributes <em>Attributes</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getAccess <em>Access</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentType()
- * @model kind="class"
- * @generated
- */
-public class JavaPersistentType extends JavaEObject implements IPersistentType
-{
-	/**
-	 * The default value of the '{@link #getMappingKey() <em>Mapping Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappingKey()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String MAPPING_KEY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getMappingKey() <em>Mapping Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappingKey()
-	 * @generated
-	 * @ordered
-	 */
-	protected String mappingKey = MAPPING_KEY_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getMapping() <em>Mapping</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMapping()
-	 * @generated
-	 * @ordered
-	 */
-	protected IJavaTypeMapping mapping;
-
-	/**
-	 * The cached value of the '{@link #getAttributes() <em>Attributes</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAttributes()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<JavaPersistentAttribute> attributes;
-
-	/**
-	 * The default value of the '{@link #getAccess() <em>Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType ACCESS_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getAccess() <em>Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected AccessType access = ACCESS_EDEFAULT;
-
-	private Type type;
-
-	private DeclarationAnnotationAdapter[] attributeMappingAnnotationAdapters;
-
-	/**
-	 * Store the parentPersistentType during default calculation.  This will
-	 * be the first persisentType found in the hierarchy, the JPA spec allows
-	 * for non-persistent types to be part of the hierarchy.
-	 * Example:
-	 * 
-	 * @Entity public abstract class Model {}
-	 * 
-	 * public abstract class Animal extends Model {}
-	 * 
-	 * @Entity public class Cat extends Animal {}
-	 * 
-	 * If this is the Cat JavaPersistentType then parentPersistentType is the Model JavaPersistentType
-	 * The parentPersistentType could be found in java or xml.
-	 */
-	private IPersistentType parentPersistentType;
-
-	protected JavaPersistentType() {
-		throw new UnsupportedOperationException();
-	}
-
-	protected JavaPersistentType(Type type) {
-		super();
-		this.type = type;
-		this.attributeMappingAnnotationAdapters = this.buildAttributeMappingAnnotationAdapters();
-		this.setMappingGen(this.nullTypeMappingProvider().buildMapping(this.type, null));
-	}
-
-	private DeclarationAnnotationAdapter[] buildAttributeMappingAnnotationAdapters() {
-		ArrayList<DeclarationAnnotationAdapter> adapters = new ArrayList<DeclarationAnnotationAdapter>();
-		this.addAttributeMappingAnnotationAdaptersTo(adapters);
-		return adapters.toArray(new DeclarationAnnotationAdapter[adapters.size()]);
-	}
-
-	/**
-	 * Override this to specify more or different attribute mapping annotation
-	 * adapters. The default includes the JPA spec-defined attribute mapping
-	 * annotations.
-	 */
-	protected void addAttributeMappingAnnotationAdaptersTo(Collection<DeclarationAnnotationAdapter> adapters) {
-		adapters.add(JavaAssociationOverride.SINGLE_DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaAssociationOverride.MULTIPLE_DECLARATION_ANNOTATION_ADAPTER); // AssociationOverrides
-		adapters.add(JavaAttributeOverride.SINGLE_DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaAttributeOverride.MULTIPLE_DECLARATION_ANNOTATION_ADAPTER); // AttributeOverrides
-		adapters.add(JavaBasic.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaColumn.MAPPING_DECLARATION_ANNOTATION_ADAPTER); // standalone Column
-		adapters.add(JavaEmbedded.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaEmbeddedId.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaBasic.ENUMERATED_ADAPTER);
-		adapters.add(JavaGeneratedValue.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaId.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaJoinColumn.SINGLE_DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaJoinColumn.MULTIPLE_DECLARATION_ANNOTATION_ADAPTER); // JoinColumns
-		adapters.add(JavaJoinTable.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaBasic.LOB_ADAPTER);
-		adapters.add(JavaManyToMany.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaManyToOne.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaMultiRelationshipMapping.ORDER_BY_ADAPTER);
-		adapters.add(JavaMultiRelationshipMapping.MAP_KEY_ADAPTER);
-		adapters.add(JavaOneToMany.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaOneToOne.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaPrimaryKeyJoinColumn.MULTIPLE_DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaPrimaryKeyJoinColumn.SINGLE_DECLARATION_ANNOTATION_ADAPTER); // PrimaryKeyJoinColumns
-		adapters.add(JavaSequenceGenerator.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaTableGenerator.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaBasic.TEMPORAL_ADAPTER);
-		adapters.add(JavaTransient.DECLARATION_ANNOTATION_ADAPTER);
-		adapters.add(JavaVersion.DECLARATION_ANNOTATION_ADAPTER);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaPackage.Literals.JAVA_PERSISTENT_TYPE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Mapping Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapping Key</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapping Key</em>' attribute.
-	 * @see #setMappingKey(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getIPersistentType_MappingKey()
-	 * @model required="true"
-	 * @generated
-	 */
-	public String getMappingKey() {
-		return mappingKey;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getMappingKey <em>Mapping Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Mapping Key</em>' attribute.
-	 * @see #getMappingKey()
-	 * @generated
-	 */
-	public void setMappingKeyGen(String newMappingKey) {
-		String oldMappingKey = mappingKey;
-		mappingKey = newMappingKey;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING_KEY, oldMappingKey, mappingKey));
-	}
-
-	/**
-	 * This is called by the UI, it should not be called when updating
-	 * the persistence model from the java model.
-	 */
-	public void setMappingKey(String newMappingKey) {
-		if (newMappingKey == this.mappingKey) {
-			return;
-		}
-		setMapping(buildJavaTypeMapping(newMappingKey));
-		setMappingKeyGen(newMappingKey);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Mapping</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapping</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapping</em>' containment reference.
-	 * @see #setMapping(IJavaTypeMapping)
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentType_Mapping()
-	 * @model containment="true" required="true"
-	 * @generated
-	 */
-	public IJavaTypeMapping getMapping() {
-		return mapping;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetMapping(IJavaTypeMapping newMapping, NotificationChain msgs) {
-		IJavaTypeMapping oldMapping = mapping;
-		mapping = newMapping;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING, oldMapping, newMapping);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getMapping <em>Mapping</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Mapping</em>' containment reference.
-	 * @see #getMapping()
-	 * @generated
-	 */
-	public void setMappingGen(IJavaTypeMapping newMapping) {
-		if (newMapping != mapping) {
-			NotificationChain msgs = null;
-			if (mapping != null)
-				msgs = ((InternalEObject) mapping).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING, null, msgs);
-			if (newMapping != null)
-				msgs = ((InternalEObject) newMapping).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING, null, msgs);
-			msgs = basicSetMapping(newMapping, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING, newMapping, newMapping));
-	}
-
-	/**
-	 * This should not be called when updating the persistence model
-	 * from the java model, it should only be called when going in the 
-	 * other direction.  This will update the java code appropriately
-	 * to the change in mapping in the persistence model.
-	 */
-	public void setMapping(IJavaTypeMapping newMapping) {
-		this.type.removeAnnotation(this.annotationAdapterForTypeMappingKey(this.mapping.getKey()));
-		this.type.newMarkerAnnotation(this.annotationAdapterForTypeMappingKey(newMapping.getKey()));
-		this.setMappingGen(newMapping);
-	}
-
-	private DeclarationAnnotationAdapter annotationAdapterForTypeMappingKey(String typeMappingKey) {
-		return this.typeMappingProvider(typeMappingKey).declarationAnnotationAdapter();
-	}
-
-	protected Iterator<IJavaTypeMappingProvider> typeMappingProviders() {
-		return jpaPlatform().javaTypeMappingProviders();
-	}
-
-	private IJavaTypeMappingProvider typeMappingProvider(String typeMappingKey) {
-		IJavaTypeMappingProvider javaTypeMappingProvider = jpaPlatform().javaTypeMappingProvider(typeMappingKey);
-		if (javaTypeMappingProvider == null) {
-			javaTypeMappingProvider = nullTypeMappingProvider();
-		}
-		return javaTypeMappingProvider;
-	}
-	
-	/**
-	 * the "null" type mapping is used when the types is not modified
-	 * by a mapping annotation
-	 */
-	protected IJavaTypeMappingProvider nullTypeMappingProvider() {
-		return JavaNullTypeMappingProvider.instance();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Attributes</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Attributes</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Attributes</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentType_Attributes()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<JavaPersistentAttribute> getAttributes() {
-		if (attributes == null) {
-			attributes = new EObjectContainmentEList<JavaPersistentAttribute>(JavaPersistentAttribute.class, this, JpaJavaPackage.JAVA_PERSISTENT_TYPE__ATTRIBUTES);
-		}
-		return attributes;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Access</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Access</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentType_Access()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public AccessType getAccess() {
-		return access;
-	}
-
-	private void setAccess(AccessType newAccess) {
-		AccessType oldAccess = access;
-		access = newAccess == null ? ACCESS_EDEFAULT : newAccess;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_TYPE__ACCESS, oldAccess, access));
-	}
-
-	/* @see IJpaContentNode#getId() */
-	public Object getId() {
-		return IJavaContentNodes.PERSISTENT_TYPE_ID;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING :
-				return basicSetMapping(null, msgs);
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__ATTRIBUTES :
-				return ((InternalEList<?>) getAttributes()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING_KEY :
-				return getMappingKey();
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING :
-				return getMapping();
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__ATTRIBUTES :
-				return getAttributes();
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__ACCESS :
-				return getAccess();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING_KEY :
-				setMappingKey((String) newValue);
-				return;
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING :
-				setMapping((IJavaTypeMapping) newValue);
-				return;
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__ATTRIBUTES :
-				getAttributes().clear();
-				getAttributes().addAll((Collection<? extends JavaPersistentAttribute>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING_KEY :
-				setMappingKey(MAPPING_KEY_EDEFAULT);
-				return;
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING :
-				setMapping((IJavaTypeMapping) null);
-				return;
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__ATTRIBUTES :
-				getAttributes().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING_KEY :
-				return MAPPING_KEY_EDEFAULT == null ? mappingKey != null : !MAPPING_KEY_EDEFAULT.equals(mappingKey);
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING :
-				return mapping != null;
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__ATTRIBUTES :
-				return attributes != null && !attributes.isEmpty();
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__ACCESS :
-				return access != ACCESS_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPersistentType.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING_KEY :
-					return JpaCorePackage.IPERSISTENT_TYPE__MAPPING_KEY;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPersistentType.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.IPERSISTENT_TYPE__MAPPING_KEY :
-					return JpaJavaPackage.JAVA_PERSISTENT_TYPE__MAPPING_KEY;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (mappingKey: ");
-		result.append(mappingKey);
-		result.append(", access: ");
-		result.append(access);
-		result.append(')');
-		return result.toString();
-	}
-
-	/**
-	 * delegate to the type's project (there is one provider per project)
-	 */
-	private CommandExecutorProvider modifySharedDocumentCommandExecutorProvider() {
-		return this.getJpaProject().modifySharedDocumentCommandExecutorProvider();
-	}
-
-	public JavaPersistentAttribute addJavaPersistentAttribute(IMember jdtMember) {
-		JavaPersistentAttribute persistentAttribute = createJavaPersistentAttribute(jdtMember);
-		getAttributes().add(persistentAttribute);
-		return persistentAttribute;
-	}
-
-	public JavaPersistentAttribute createJavaPersistentAttribute(IMember member) {
-		Attribute attribute = null;
-		if (member instanceof IField) {
-			attribute = new FieldAttribute((IField) member, this.modifySharedDocumentCommandExecutorProvider());
-		}
-		else if (member instanceof IMethod) {
-			attribute = new MethodAttribute((IMethod) member, this.modifySharedDocumentCommandExecutorProvider());
-		}
-		else {
-			throw new IllegalArgumentException();
-		}
-		return JpaJavaFactory.eINSTANCE.createJavaPersistentAttribute(attribute);
-	}
-
-	private void createAndSetPersistentTypeMappingFromJava(String key) {
-		setMappingGen(buildJavaTypeMapping(key));
-		setMappingKeyGen(key);
-	}
-
-	private IJavaTypeMapping buildJavaTypeMapping(String key) {
-		return this.typeMappingProvider(key).buildMapping(this.type, this.jpaFactory());
-	}
-
-	public Type getType() {
-		return this.type;
-	}
-
-	public String fullyQualifiedTypeName() {
-		return jdtType().getFullyQualifiedName();
-	}
-
-	public IType jdtType() {
-		return getType().getJdtMember();
-	}
-
-	/**
-	 * This implementation of IPersistentType#findJdtType() will
-	 * *always* find its type
-	 */
-	public IType findJdtType() {
-		return jdtType();
-	}
-
-	public boolean isFor(IType member) {
-		return this.type.wraps(member);
-	}
-
-	protected void updateFromJava(CompilationUnit astRoot) {
-		this.setAccess(this.javaAccessType(astRoot));
-		String jpaKey = this.getMapping().getKey();
-		String javaKey = this.javaTypeMappingKey(astRoot);
-		if (jpaKey != javaKey) {
-			this.createAndSetPersistentTypeMappingFromJava(javaKey);
-		}
-		this.getMapping().updateFromJava(astRoot);
-		this.updatePersistentAttributes(astRoot);
-	}
-
-	private void updatePersistentAttributes(CompilationUnit astRoot) {
-		List<JavaPersistentAttribute> persistentAttributesToRemove = new ArrayList<JavaPersistentAttribute>(getAttributes());
-		if (getAccess() == AccessType.FIELD) {
-			updatePersistentFields(astRoot, persistentAttributesToRemove);
-		}
-		else if (getAccess() == AccessType.PROPERTY) {
-			updatePersistentProperties(astRoot, persistentAttributesToRemove);
-		}
-		getAttributes().removeAll(persistentAttributesToRemove);
-	}
-
-	private void updatePersistentFields(CompilationUnit astRoot, List<JavaPersistentAttribute> persistentAttributesToRemove) {
-		updatePersistentAttributes(astRoot, persistentAttributesToRemove, this.jdtPersistableFields());
-	}
-
-	private void updatePersistentProperties(CompilationUnit astRoot, List<JavaPersistentAttribute> persistentAttributesToRemove) {
-		updatePersistentAttributes(astRoot, persistentAttributesToRemove, this.jdtPersistableProperties());
-	}
-
-	private void updatePersistentAttributes(CompilationUnit astRoot, List<JavaPersistentAttribute> persistentAttributesToRemove, IMember[] members) {
-		for (IMember member : members) {
-			JavaPersistentAttribute persistentAttribute = persistentAttributeFor(member);
-			if (persistentAttribute == null) {
-				persistentAttribute = addJavaPersistentAttribute(member);
-			}
-			else {
-				persistentAttributesToRemove.remove(persistentAttribute);
-			}
-			persistentAttribute.updateFromJava(astRoot);
-		}
-	}
-
-	private IField[] jdtPersistableFields() {
-		return AttributeAnnotationTools.persistableFields(jdtType());
-	}
-
-	private IMethod[] jdtPersistableProperties() {
-		return AttributeAnnotationTools.persistablePropertyGetters(jdtType());
-	}
-
-	private String javaTypeMappingKey(CompilationUnit astRoot) {
-		for (Iterator<IJavaTypeMappingProvider> i = this.typeMappingProviders(); i.hasNext();) {
-			IJavaTypeMappingProvider provider = i.next();
-			if (this.type.containsAnnotation(provider.declarationAnnotationAdapter(), astRoot)) {
-				return provider.key();
-			}
-		}
-		return null;
-	}
-
-	protected Iterator<JavaPersistentAttribute> attributesNamed(final String attributeName) {
-		return new FilteringIterator<JavaPersistentAttribute>(attributes()) {
-			@Override
-			protected boolean accept(Object o) {
-				return attributeName.equals(((JavaPersistentAttribute) o).getName());
-			}
-		};
-	}
-
-	public JavaPersistentAttribute attributeNamed(String attributeName) {
-		Iterator<JavaPersistentAttribute> stream = attributesNamed(attributeName);
-		return (stream.hasNext()) ? stream.next() : null;
-	}
-
-	public IPersistentAttribute resolveAttribute(String attributeName) {
-		Iterator<JavaPersistentAttribute> stream = attributesNamed(attributeName);
-		if (stream.hasNext()) {
-			JavaPersistentAttribute attribute = stream.next();
-			return (stream.hasNext()) ? null /*more than one*/: attribute;
-		}
-		return (parentPersistentType() == null) ? null : parentPersistentType().resolveAttribute(attributeName);
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		Iterator<String> values = this.mapping.candidateValuesFor(pos, filter, astRoot);
-		if (values != null) {
-			return values;
-		}
-		for (Iterator<JavaPersistentAttribute> stream = attributes(); stream.hasNext();) {
-			values = stream.next().candidateValuesFor(pos, filter, astRoot);
-			if (values != null) {
-				return values;
-			}
-		}
-		return null;
-	}
-
-	public IJpaContentNode contentNodeAt(int offset) {
-		for (Iterator<JavaPersistentAttribute> i = attributes(); i.hasNext();) {
-			JavaPersistentAttribute persistentAttribute = i.next();
-			if (persistentAttribute.includes(offset)) {
-				return persistentAttribute;
-			}
-		}
-		return null;
-	}
-
-	public boolean includes(int offset) {
-		ITextRange fullTextRange = this.fullTextRange();
-		if (fullTextRange == null) {
-			//This happens if the type no longer exists in the java (rename in editor).
-			//The text selection event is fired before the update from java so our
-			//model has not yet had a chance to update appropriately.  For now, avoid the NPE, 
-			//not sure of the ultimate solution to these 2 threads accessing our model
-			return false;
-		}
-		return fullTextRange.includes(offset);
-	}
-
-	public ITextRange fullTextRange() {
-		return this.type.textRange();
-	}
-
-	public ITextRange validationTextRange() {
-		return this.selectionTextRange();
-	}
-
-	public ITextRange selectionTextRange() {
-		return this.type.nameTextRange();
-	}
-
-	public ITextRange getTextRange() {
-		return type.textRange();
-	}
-
-	private JavaPersistentAttribute persistentAttributeFor(IMember member) {
-		for (Iterator<JavaPersistentAttribute> i = attributes(); i.hasNext();) {
-			JavaPersistentAttribute attribute = i.next();
-			if (attribute.isFor(member)) {
-				return attribute;
-			}
-		}
-		return null;
-	}
-
-	public Iterator<JavaPersistentAttribute> attributes() {
-		return new CloneIterator<JavaPersistentAttribute>(getAttributes());
-	}
-
-	public Iterator<String> attributeNames() {
-		return this.attributeNames(this.attributes());
-	}
-
-	private Iterator<String> attributeNames(Iterator<? extends IPersistentAttribute> attrs) {
-		return new TransformationIterator<IPersistentAttribute, String>(attrs) {
-			@Override
-			protected String transform(IPersistentAttribute attribute) {
-				return attribute.getName();
-			}
-		};
-	}
-
-	public Iterator<IPersistentAttribute> allAttributes() {
-		return new CompositeIterator<IPersistentAttribute>(new TransformationIterator<IPersistentType, Iterator<IPersistentAttribute>>(this.inheritanceHierarchy()) {
-			@Override
-			protected Iterator<IPersistentAttribute> transform(IPersistentType pt) {
-				//TODO how to remove this warning?
-				return (Iterator<IPersistentAttribute>) pt.attributes();
-			}
-		});
-	}
-
-	public Iterator<String> allAttributeNames() {
-		return this.attributeNames(this.allAttributes());
-	}
-
-	public Iterator<IPersistentType> inheritanceHierarchy() {
-		// using a chain iterator to traverse up the inheritance tree
-		return new ChainIterator<IPersistentType>(this) {
-			@Override
-			protected IPersistentType nextLink(IPersistentType pt) {
-				return pt.parentPersistentType();
-			}
-		};
-	}
-
-	public IPersistentType parentPersistentType() {
-		return this.parentPersistentType;
-	}
-
-	/**
-	 * Return the AccessType currently implied by the Java source code:
-	 *     - if only Fields are annotated => FIELD
-	 *     - if only Properties are annotated => PROPERTY
-	 *     - if both Fields and Properties are annotated => FIELD
-	 *     - if nothing is annotated
-	 *     		- and fields exist => FIELD
-	 *     		- and properties exist, but no fields exist => PROPERTY
-	 *     		- and neither fields nor properties exist => FIELD
-	 */
-	private AccessType javaAccessType(CompilationUnit astRoot) {
-		IType jdtType = this.jdtType();
-		boolean hasPersistableFields = false;
-		boolean hasPersistableProperties = false;
-		for (IField field : AttributeAnnotationTools.persistableFields(jdtType)) {
-			hasPersistableFields = true;
-			FieldAttribute fa = new FieldAttribute(field, null); // a bit hacky...
-			if (fa.containsAnyAnnotation(this.attributeMappingAnnotationAdapters, astRoot)) {
-				// any field is annotated => FIELD
-				return AccessType.FIELD;
-			}
-		}
-		for (IMethod method : AttributeAnnotationTools.persistablePropertyGetters(jdtType)) {
-			hasPersistableProperties = true;
-			MethodAttribute ma = new MethodAttribute(method, null); // a bit hacky...
-			if (ma.containsAnyAnnotation(this.attributeMappingAnnotationAdapters, astRoot)) {
-				// none of the fields are annotated and a getter is annotated => PROPERTY
-				return AccessType.PROPERTY;
-			}
-		}
-		// no annotations exist - default to fields, unless it's *obvious* to use properties
-		if (hasPersistableProperties && !hasPersistableFields) {
-			return AccessType.PROPERTY;
-		}
-		return AccessType.FIELD;
-	}
-
-	public void refreshDefaults(DefaultsContext context) {
-		refreshParentPersistentType(context);
-	}
-
-	private void refreshParentPersistentType(DefaultsContext context) {
-		ITypeBinding typeBinding = getType().typeBinding(context.astRoot());
-		this.parentPersistentType = parentPersistentType(context, typeBinding);
-	}
-
-	public static IPersistentType parentPersistentType(DefaultsContext context, ITypeBinding typeBinding) {
-		if (typeBinding == null) {
-			return null;
-		}
-		ITypeBinding superClassTypeBinding = typeBinding.getSuperclass();
-		if (superClassTypeBinding == null) {
-			return null;
-		}
-		String fullyQualifiedTypeName = superClassTypeBinding.getQualifiedName();
-		IPersistentType possibleParent = context.persistentType(fullyQualifiedTypeName);
-		if (possibleParent == null) {
-			//TODO look to superclass
-			return null;
-		}
-		if (possibleParent.getMappingKey() != null) {
-			return possibleParent;
-		}
-		return possibleParent.parentPersistentType();
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JpaCompilationUnit.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JpaCompilationUnit.java
deleted file mode 100644
index 99167b1..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JpaCompilationUnit.java
+++ /dev/null
@@ -1,457 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.ElementChangedEvent;
-import org.eclipse.jdt.core.ICompilationUnit;
-import org.eclipse.jdt.core.IJavaElement;
-import org.eclipse.jdt.core.IJavaElementDelta;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jdt.core.JavaModelException;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.JpaFile;
-import org.eclipse.jpt.core.internal.jdtutility.AttributeAnnotationTools;
-import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.utility.internal.BitTools;
-import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java File Content</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit#getTypes <em>Types</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJpaCompilationUnit()
- * @model kind="class"
- * @generated
- */
-public class JpaCompilationUnit extends JavaEObject
-	implements IJpaRootContentNode
-{
-	//can this just have one JavaType, or does it need to be multiple. 
-	//only 1 primary type that can be annotated according to the spec? - kfm
-	/**
-	 * The cached value of the '{@link #getTypes() <em>Types</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTypes()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<JavaPersistentType> types;
-
-	private ICompilationUnit compilationUnit;
-
-	protected JpaCompilationUnit() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaPackage.Literals.JPA_COMPILATION_UNIT;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Jpa File</b></em>' container reference.
-	 * It is bidirectional and its opposite is '{@link org.eclipse.jpt.core.internal.JpaFile#getContent <em>Content</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Jpa File</em>' container reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Jpa File</em>' container reference.
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getIJpaRootContentNode_JpaFile()
-	 * @see org.eclipse.jpt.core.internal.JpaFile#getContent
-	 * @model opposite="content" transient="false" changeable="false"
-	 * @generated
-	 */
-	@Override
-	public IJpaFile getJpaFile() {
-		if (eContainerFeatureID != JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE)
-			return null;
-		return (IJpaFile) eContainer();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Types</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Types</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Types</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJpaCompilationUnit_Types()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<JavaPersistentType> getTypes() {
-		if (types == null) {
-			types = new EObjectContainmentEList<JavaPersistentType>(JavaPersistentType.class, this, JpaJavaPackage.JPA_COMPILATION_UNIT__TYPES);
-		}
-		return types;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE :
-				if (eInternalContainer() != null)
-					msgs = eBasicRemoveFromContainer(msgs);
-				return eBasicSetContainer(otherEnd, JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE, msgs);
-		}
-		return super.eInverseAdd(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE :
-				return eBasicSetContainer(null, JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE, msgs);
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__TYPES :
-				return ((InternalEList<?>) getTypes()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
-		switch (eContainerFeatureID) {
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE :
-				return eInternalContainer().eInverseRemove(this, JpaCorePackage.JPA_FILE__CONTENT, JpaFile.class, msgs);
-		}
-		return super.eBasicRemoveFromContainerFeature(msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE :
-				return getJpaFile();
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__TYPES :
-				return getTypes();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__TYPES :
-				getTypes().clear();
-				getTypes().addAll((Collection<? extends JavaPersistentType>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__TYPES :
-				getTypes().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE :
-				return getJpaFile() != null;
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__TYPES :
-				return types != null && !types.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJpaRootContentNode.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE :
-					return JpaCorePackage.IJPA_ROOT_CONTENT_NODE__JPA_FILE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJpaRootContentNode.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.IJPA_ROOT_CONTENT_NODE__JPA_FILE :
-					return JpaJavaPackage.JPA_COMPILATION_UNIT__JPA_FILE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	public ITextRange validationTextRange() {
-		return this.selectionTextRange();
-	}
-
-	/**
-	 * Return null for selection textRange.  Entire java file will appear selected when
-	 * switching files otherwise
-	 */
-	public ITextRange selectionTextRange() {
-		return null;
-	}
-
-	public Object getId() {
-		return IJavaContentNodes.COMPILATION_UNIT_ID;
-	}
-
-	@Override
-	public IJpaRootContentNode getRoot() {
-		return this;
-	}
-
-	public void setFile(IFile file) {
-		this.compilationUnit = JavaCore.createCompilationUnitFrom(file);
-		try {
-			this.compilationUnit.open(null);
-		}
-		catch (JavaModelException jme) {
-			// do nothing - we just won't have a primary type in this case
-		}
-		this.synchronizePersistentTypes();
-	}
-
-	public JavaPersistentType addJavaPersistentType(IType primaryType) {
-		JavaPersistentType persistentType = createJavaPersistentType(primaryType);
-		getTypes().add(persistentType);
-		return persistentType;
-	}
-
-	public JavaPersistentType createJavaPersistentType(IType primaryType) {
-		Type type = new Type(primaryType, this.modifySharedDocumentCommandExecutorProvider());
-		return JpaJavaFactory.eINSTANCE.createJavaPersistentType(type);
-	}
-
-	/**
-	 * delegate to the type's project (there is one provider per project)
-	 */
-	private CommandExecutorProvider modifySharedDocumentCommandExecutorProvider() {
-		return this.getJpaProject().modifySharedDocumentCommandExecutorProvider();
-	}
-
-	public IJpaContentNode getContentNode(int offset) {
-		for (JavaPersistentType javaType : this.getTypes()) {
-			if (javaType.includes(offset)) {
-				IJpaContentNode contentNode = javaType.contentNodeAt(offset);
-				if (contentNode != null) {
-					return contentNode;
-				}
-				return javaType;
-			}
-		}
-		return this;
-	}
-
-	public void javaElementChanged(ElementChangedEvent event) {
-		this.synchWithJavaDelta(event.getDelta());
-	}
-
-	private void synchWithJavaDelta(IJavaElementDelta delta) {
-		switch (delta.getElement().getElementType()) {
-			case IJavaElement.JAVA_MODEL :
-			case IJavaElement.JAVA_PROJECT :
-			case IJavaElement.PACKAGE_FRAGMENT_ROOT :
-			case IJavaElement.PACKAGE_FRAGMENT :
-				this.synchWithJavaDelta(delta.getAffectedChildren()); // recurse
-				break;
-			case IJavaElement.COMPILATION_UNIT :
-				this.synchCompilationUnitWithJavaDelta(delta);
-				break;
-			default :
-				break; // the event is somehow lower than a compilation unit
-		}
-	}
-
-	private void synchWithJavaDelta(IJavaElementDelta[] deltas) {
-		for (IJavaElementDelta delta : deltas) {
-			this.synchWithJavaDelta(delta); // recurse
-		}
-	}
-
-	private void synchCompilationUnitWithJavaDelta(IJavaElementDelta delta) {
-		// ignore changes to/from primary working copy - no content has changed;
-		// and make sure there are no other flags set that indicate both a change to/from
-		// primary working copy AND content has changed
-		if (BitTools.onlyFlagIsSet(delta.getFlags(), IJavaElementDelta.F_PRIMARY_WORKING_COPY)) {
-			return;
-		}
-		// synchronize if the change is for this compilation unit
-		if (delta.getElement().equals(this.compilationUnit)) {
-			this.synchronizePersistentTypes(); // ignore the delta
-		}
-	}
-
-	private void synchronizePersistentTypes() {
-		CompilationUnit astRoot = this.astRoot();
-		List<JavaPersistentType> persistentTypesToRemove = new ArrayList<JavaPersistentType>(this.getTypes());
-		IType[] iTypes = this.compilationUnitTypes();
-		for (IType iType : iTypes) {
-			JavaPersistentType persistentType = this.persistentTypeFor(iType);
-			if (persistentType == null) {
-				if (AttributeAnnotationTools.typeIsPersistable(iType)) {
-					persistentType = this.addJavaPersistentType(iType);
-				}
-			}
-			if (persistentType != null) {
-				persistentTypesToRemove.remove(persistentType);
-				if (AttributeAnnotationTools.typeIsPersistable(iType)) {
-					persistentType.updateFromJava(astRoot);
-				}
-				else {
-					this.getTypes().remove(persistentType);
-				}
-			}
-		}
-		this.getTypes().removeAll(persistentTypesToRemove);
-	}
-
-	private JavaPersistentType persistentTypeFor(IType iType) {
-		for (JavaPersistentType persistentType : this.getTypes()) {
-			if (persistentType.isFor(iType)) {
-				return persistentType;
-			}
-		}
-		return null;
-	}
-
-	private IType[] compilationUnitTypes() {
-		try {
-			return this.compilationUnit.getTypes();
-		}
-		catch (JavaModelException e) {
-			//TODO not throwing an exception because of tests, should I be?
-			//throw new RuntimeException(e);
-			return new IType[0];
-		}
-	}
-
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter) {
-		CompilationUnit astRoot = this.astRoot();
-		for (JavaPersistentType persistentType : this.getTypes()) {
-			Iterator<String> values = persistentType.candidateValuesFor(pos, filter, astRoot);
-			if (values != null) {
-				return values;
-			}
-		}
-		return EmptyIterator.instance();
-	}
-
-	private CompilationUnit astRoot() {
-		return JDTTools.buildASTRoot(this.compilationUnit);
-	}
-
-	public void dispose() {
-	// TODO
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JpaJavaFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JpaJavaFactory.java
deleted file mode 100644
index 1509894..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JpaJavaFactory.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.impl.EFactoryImpl;
-import org.eclipse.emf.ecore.plugin.EcorePlugin;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Factory</b> for the model.
- * It provides a create method for each non-abstract class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage
- * @generated
- */
-public class JpaJavaFactory extends EFactoryImpl
-{
-	/**
-	 * The singleton instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final JpaJavaFactory eINSTANCE = init();
-
-	/**
-	 * Creates the default factory implementation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static JpaJavaFactory init() {
-		try {
-			JpaJavaFactory theJpaJavaFactory = (JpaJavaFactory) EPackage.Registry.INSTANCE.getEFactory("jpt.java.xmi");
-			if (theJpaJavaFactory != null) {
-				return theJpaJavaFactory;
-			}
-		}
-		catch (Exception exception) {
-			EcorePlugin.INSTANCE.log(exception);
-		}
-		return new JpaJavaFactory();
-	}
-
-	/**
-	 * Creates an instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaJavaFactory() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public EObject create(EClass eClass) {
-		switch (eClass.getClassifierID()) {
-			case JpaJavaPackage.JPA_COMPILATION_UNIT :
-				return createJpaCompilationUnit();
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE :
-				return createJavaPersistentType();
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE :
-				return createJavaPersistentAttribute();
-			default :
-				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaCompilationUnit createJpaCompilationUnit() {
-		JpaCompilationUnit jpaCompilationUnit = new JpaCompilationUnit();
-		return jpaCompilationUnit;
-	}
-
-	
-	public JavaPersistentType createJavaPersistentType() {
-		throw new UnsupportedOperationException();
-	}
-	
-	public JavaPersistentType createJavaPersistentType(Type type) {
-		JavaPersistentType javaPersistentType = new JavaPersistentType(type);
-		return javaPersistentType;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JavaPersistentAttribute createJavaPersistentAttribute() {
-		JavaPersistentAttribute javaPersistentAttribute = new JavaPersistentAttribute();
-		return javaPersistentAttribute;
-	}
-
-	public JavaPersistentAttribute createJavaPersistentAttribute(Attribute attribute) {
-		JavaPersistentAttribute javaPersistentAttribute = new JavaPersistentAttribute(attribute);
-		return javaPersistentAttribute;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaJavaPackage getJpaJavaPackage() {
-		return (JpaJavaPackage) getEPackage();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @deprecated
-	 * @generated
-	 */
-	@Deprecated
-	public static JpaJavaPackage getPackage() {
-		return JpaJavaPackage.eINSTANCE;
-	}
-} //JpaCoreJavaFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JpaJavaPackage.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JpaJavaPackage.java
deleted file mode 100644
index 96454e5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JpaJavaPackage.java
+++ /dev/null
@@ -1,785 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java;
-
-import org.eclipse.emf.ecore.EAttribute;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.EReference;
-import org.eclipse.emf.ecore.EcorePackage;
-import org.eclipse.emf.ecore.impl.EPackageImpl;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Package</b> for the model.
- * It contains accessors for the meta objects to represent
- * <ul>
- *   <li>each class,</li>
- *   <li>each feature of each class,</li>
- *   <li>each enum,</li>
- *   <li>and each data type</li>
- * </ul>
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaFactory
- * @model kind="package"
- * @generated
- */
-public class JpaJavaPackage extends EPackageImpl
-{
-	/**
-	 * The package name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNAME = "java";
-
-	/**
-	 * The package namespace URI.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_URI = "jpt.java.xmi";
-
-	/**
-	 * The package namespace name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_PREFIX = "org.eclipse.jpt.core.content.java";
-
-	/**
-	 * The singleton instance of the package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final JpaJavaPackage eINSTANCE = org.eclipse.jpt.core.internal.content.java.JpaJavaPackage.init();
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.JavaEObject <em>Java EObject</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaEObject
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaEObject()
-	 * @generated
-	 */
-	public static final int JAVA_EOBJECT = 0;
-
-	/**
-	 * The number of structural features of the '<em>Java EObject</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_EOBJECT_FEATURE_COUNT = JpaCorePackage.JPA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit <em>Jpa Compilation Unit</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJpaCompilationUnit()
-	 * @generated
-	 */
-	public static final int JPA_COMPILATION_UNIT = 1;
-
-	/**
-	 * The feature id for the '<em><b>Jpa File</b></em>' container reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JPA_COMPILATION_UNIT__JPA_FILE = JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Types</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JPA_COMPILATION_UNIT__TYPES = JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Jpa Compilation Unit</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JPA_COMPILATION_UNIT_FEATURE_COUNT = JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType <em>Java Persistent Type</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentType
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentType()
-	 * @generated
-	 */
-	public static final int JAVA_PERSISTENT_TYPE = 2;
-
-	/**
-	 * The feature id for the '<em><b>Mapping Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PERSISTENT_TYPE__MAPPING_KEY = JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Mapping</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PERSISTENT_TYPE__MAPPING = JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Attributes</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PERSISTENT_TYPE__ATTRIBUTES = JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PERSISTENT_TYPE__ACCESS = JAVA_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>Java Persistent Type</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PERSISTENT_TYPE_FEATURE_COUNT = JAVA_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute <em>Java Persistent Attribute</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentAttribute()
-	 * @generated
-	 */
-	public static final int JAVA_PERSISTENT_ATTRIBUTE = 3;
-
-	/**
-	 * The feature id for the '<em><b>Mapping</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PERSISTENT_ATTRIBUTE__MAPPING = JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Default Mapping</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING = JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Mapping</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING = JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Java Persistent Attribute</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PERSISTENT_ATTRIBUTE_FEATURE_COUNT = JAVA_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping <em>IJava Type Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getIJavaTypeMapping()
-	 * @generated
-	 */
-	public static final int IJAVA_TYPE_MAPPING = 4;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_TYPE_MAPPING__NAME = JpaCorePackage.ITYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_TYPE_MAPPING__TABLE_NAME = JpaCorePackage.ITYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The number of structural features of the '<em>IJava Type Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_TYPE_MAPPING_FEATURE_COUNT = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping <em>IJava Attribute Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getIJavaAttributeMapping()
-	 * @generated
-	 */
-	public static final int IJAVA_ATTRIBUTE_MAPPING = 5;
-
-	/**
-	 * The number of structural features of the '<em>IJava Attribute Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaEObjectEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass jpaCompilationUnitEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaPersistentTypeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaPersistentAttributeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaTypeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaAttributeMappingEClass = null;
-
-	/**
-	 * Creates an instance of the model <b>Package</b>, registered with
-	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
-	 * package URI value.
-	 * <p>Note: the correct way to create the package is via the static
-	 * factory method {@link #init init()}, which also performs
-	 * initialization of the package, or returns the registered package,
-	 * if one already exists.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.emf.ecore.EPackage.Registry
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#eNS_URI
-	 * @see #init()
-	 * @generated
-	 */
-	private JpaJavaPackage() {
-		super(eNS_URI, JpaJavaFactory.eINSTANCE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static boolean isInited = false;
-
-	/**
-	 * Creates, registers, and initializes the <b>Package</b> for this
-	 * model, and for any others upon which it depends.  Simple
-	 * dependencies are satisfied by calling this method on all
-	 * dependent packages before doing anything else.  This method drives
-	 * initialization for interdependent packages directly, in parallel
-	 * with this package, itself.
-	 * <p>Of this package and its interdependencies, all packages which
-	 * have not yet been registered by their URI values are first created
-	 * and registered.  The packages are then initialized in two steps:
-	 * meta-model objects for all of the packages are created before any
-	 * are initialized, since one package's meta-model objects may refer to
-	 * those of another.
-	 * <p>Invocation of this method will not affect any packages that have
-	 * already been initialized.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #eNS_URI
-	 * @see #createPackageContents()
-	 * @see #initializePackageContents()
-	 * @generated
-	 */
-	public static JpaJavaPackage init() {
-		if (isInited)
-			return (JpaJavaPackage) EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI);
-		// Obtain or create and register package
-		JpaJavaPackage theJpaJavaPackage = (JpaJavaPackage) (EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof JpaJavaPackage ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new JpaJavaPackage());
-		isInited = true;
-		// Initialize simple dependencies
-		EcorePackage.eINSTANCE.eClass();
-		// Obtain or create and register interdependencies
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) instanceof JpaCorePackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) : JpaCorePackage.eINSTANCE);
-		JpaCoreMappingsPackage theJpaCoreMappingsPackage = (JpaCoreMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) instanceof JpaCoreMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) : JpaCoreMappingsPackage.eINSTANCE);
-		JpaJavaMappingsPackage theJpaJavaMappingsPackage = (JpaJavaMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) instanceof JpaJavaMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) : JpaJavaMappingsPackage.eINSTANCE);
-		OrmPackage theOrmPackage = (OrmPackage) (EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) instanceof OrmPackage ? EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) : OrmPackage.eINSTANCE);
-		PersistencePackage thePersistencePackage = (PersistencePackage) (EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) instanceof PersistencePackage ? EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) : PersistencePackage.eINSTANCE);
-		// Create package meta-data objects
-		theJpaJavaPackage.createPackageContents();
-		theJpaCorePackage.createPackageContents();
-		theJpaCoreMappingsPackage.createPackageContents();
-		theJpaJavaMappingsPackage.createPackageContents();
-		theOrmPackage.createPackageContents();
-		thePersistencePackage.createPackageContents();
-		// Initialize created meta-data
-		theJpaJavaPackage.initializePackageContents();
-		theJpaCorePackage.initializePackageContents();
-		theJpaCoreMappingsPackage.initializePackageContents();
-		theJpaJavaMappingsPackage.initializePackageContents();
-		theOrmPackage.initializePackageContents();
-		thePersistencePackage.initializePackageContents();
-		// Mark meta-data to indicate it can't be changed
-		theJpaJavaPackage.freeze();
-		return theJpaJavaPackage;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.JavaEObject <em>Java EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java EObject</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaEObject
-	 * @generated
-	 */
-	public EClass getJavaEObject() {
-		return javaEObjectEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit <em>Jpa Compilation Unit</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Jpa Compilation Unit</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit
-	 * @generated
-	 */
-	public EClass getJpaCompilationUnit() {
-		return jpaCompilationUnitEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit#getTypes <em>Types</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Types</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit#getTypes()
-	 * @see #getJpaCompilationUnit()
-	 * @generated
-	 */
-	public EReference getJpaCompilationUnit_Types() {
-		return (EReference) jpaCompilationUnitEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType <em>Java Persistent Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Persistent Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentType
-	 * @generated
-	 */
-	public EClass getJavaPersistentType() {
-		return javaPersistentTypeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getMapping <em>Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getMapping()
-	 * @see #getJavaPersistentType()
-	 * @generated
-	 */
-	public EReference getJavaPersistentType_Mapping() {
-		return (EReference) javaPersistentTypeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getAttributes <em>Attributes</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Attributes</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getAttributes()
-	 * @see #getJavaPersistentType()
-	 * @generated
-	 */
-	public EReference getJavaPersistentType_Attributes() {
-		return (EReference) javaPersistentTypeEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getAccess <em>Access</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Access</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentType#getAccess()
-	 * @see #getJavaPersistentType()
-	 * @generated
-	 */
-	public EAttribute getJavaPersistentType_Access() {
-		return (EAttribute) javaPersistentTypeEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute <em>Java Persistent Attribute</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Persistent Attribute</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute
-	 * @generated
-	 */
-	public EClass getJavaPersistentAttribute() {
-		return javaPersistentAttributeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getDefaultMapping <em>Default Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Default Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getDefaultMapping()
-	 * @see #getJavaPersistentAttribute()
-	 * @generated
-	 */
-	public EReference getJavaPersistentAttribute_DefaultMapping() {
-		return (EReference) javaPersistentAttributeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getSpecifiedMapping <em>Specified Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Specified Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getSpecifiedMapping()
-	 * @see #getJavaPersistentAttribute()
-	 * @generated
-	 */
-	public EReference getJavaPersistentAttribute_SpecifiedMapping() {
-		return (EReference) javaPersistentAttributeEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping <em>IJava Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Type Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping
-	 * @generated
-	 */
-	public EClass getIJavaTypeMapping() {
-		return iJavaTypeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping <em>IJava Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Attribute Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping
-	 * @generated
-	 */
-	public EClass getIJavaAttributeMapping() {
-		return iJavaAttributeMappingEClass;
-	}
-
-	/**
-	 * Returns the factory that creates the instances of the model.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the factory that creates the instances of the model.
-	 * @generated
-	 */
-	public JpaJavaFactory getJpaJavaFactory() {
-		return (JpaJavaFactory) getEFactoryInstance();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isCreated = false;
-
-	/**
-	 * Creates the meta-model objects for the package.  This method is
-	 * guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void createPackageContents() {
-		if (isCreated)
-			return;
-		isCreated = true;
-		// Create classes and their features
-		javaEObjectEClass = createEClass(JAVA_EOBJECT);
-		jpaCompilationUnitEClass = createEClass(JPA_COMPILATION_UNIT);
-		createEReference(jpaCompilationUnitEClass, JPA_COMPILATION_UNIT__TYPES);
-		javaPersistentTypeEClass = createEClass(JAVA_PERSISTENT_TYPE);
-		createEReference(javaPersistentTypeEClass, JAVA_PERSISTENT_TYPE__MAPPING);
-		createEReference(javaPersistentTypeEClass, JAVA_PERSISTENT_TYPE__ATTRIBUTES);
-		createEAttribute(javaPersistentTypeEClass, JAVA_PERSISTENT_TYPE__ACCESS);
-		javaPersistentAttributeEClass = createEClass(JAVA_PERSISTENT_ATTRIBUTE);
-		createEReference(javaPersistentAttributeEClass, JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING);
-		createEReference(javaPersistentAttributeEClass, JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING);
-		iJavaTypeMappingEClass = createEClass(IJAVA_TYPE_MAPPING);
-		iJavaAttributeMappingEClass = createEClass(IJAVA_ATTRIBUTE_MAPPING);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isInitialized = false;
-
-	/**
-	 * Complete the initialization of the package and its meta-model.  This
-	 * method is guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void initializePackageContents() {
-		if (isInitialized)
-			return;
-		isInitialized = true;
-		// Initialize package
-		setName(eNAME);
-		setNsPrefix(eNS_PREFIX);
-		setNsURI(eNS_URI);
-		// Obtain other dependent packages
-		JpaJavaMappingsPackage theJpaJavaMappingsPackage = (JpaJavaMappingsPackage) EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI);
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI);
-		// Add subpackages
-		getESubpackages().add(theJpaJavaMappingsPackage);
-		// Create type parameters
-		// Set bounds for type parameters
-		// Add supertypes to classes
-		javaEObjectEClass.getESuperTypes().add(theJpaCorePackage.getJpaEObject());
-		javaEObjectEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		jpaCompilationUnitEClass.getESuperTypes().add(this.getJavaEObject());
-		jpaCompilationUnitEClass.getESuperTypes().add(theJpaCorePackage.getIJpaRootContentNode());
-		javaPersistentTypeEClass.getESuperTypes().add(this.getJavaEObject());
-		javaPersistentTypeEClass.getESuperTypes().add(theJpaCorePackage.getIPersistentType());
-		javaPersistentAttributeEClass.getESuperTypes().add(this.getJavaEObject());
-		javaPersistentAttributeEClass.getESuperTypes().add(theJpaCorePackage.getIPersistentAttribute());
-		iJavaTypeMappingEClass.getESuperTypes().add(theJpaCorePackage.getITypeMapping());
-		iJavaAttributeMappingEClass.getESuperTypes().add(theJpaCorePackage.getIAttributeMapping());
-		// Initialize classes and features; add operations and parameters
-		initEClass(javaEObjectEClass, JavaEObject.class, "JavaEObject", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		addEOperation(javaEObjectEClass, theJpaCorePackage.getIJpaFile(), "getJpaFile", 0, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(javaEObjectEClass, theJpaCorePackage.getIJpaRootContentNode(), "getRoot", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(jpaCompilationUnitEClass, JpaCompilationUnit.class, "JpaCompilationUnit", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getJpaCompilationUnit_Types(), this.getJavaPersistentType(), null, "types", null, 0, -1, JpaCompilationUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(javaPersistentTypeEClass, JavaPersistentType.class, "JavaPersistentType", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getJavaPersistentType_Mapping(), this.getIJavaTypeMapping(), null, "mapping", null, 1, 1, JavaPersistentType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getJavaPersistentType_Attributes(), this.getJavaPersistentAttribute(), null, "attributes", null, 0, -1, JavaPersistentType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getJavaPersistentType_Access(), theJpaCorePackage.getAccessType(), "access", null, 0, 1, JavaPersistentType.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(javaPersistentAttributeEClass, JavaPersistentAttribute.class, "JavaPersistentAttribute", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getJavaPersistentAttribute_DefaultMapping(), this.getIJavaAttributeMapping(), null, "defaultMapping", null, 1, 1, JavaPersistentAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getJavaPersistentAttribute_SpecifiedMapping(), this.getIJavaAttributeMapping(), null, "specifiedMapping", null, 1, 1, JavaPersistentAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iJavaTypeMappingEClass, IJavaTypeMapping.class, "IJavaTypeMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaAttributeMappingEClass, IJavaAttributeMapping.class, "IJavaAttributeMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		// Create resource
-		createResource(eNS_URI);
-	}
-
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * Defines literals for the meta objects that represent
-	 * <ul>
-	 *   <li>each class,</li>
-	 *   <li>each feature of each class,</li>
-	 *   <li>each enum,</li>
-	 *   <li>and each data type</li>
-	 * </ul>
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public interface Literals
-	{
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.JavaEObject <em>Java EObject</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.JavaEObject
-		 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaEObject()
-		 * @generated
-		 */
-		public static final EClass JAVA_EOBJECT = eINSTANCE.getJavaEObject();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit <em>Jpa Compilation Unit</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit
-		 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJpaCompilationUnit()
-		 * @generated
-		 */
-		public static final EClass JPA_COMPILATION_UNIT = eINSTANCE.getJpaCompilationUnit();
-
-		/**
-		 * The meta object literal for the '<em><b>Types</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference JPA_COMPILATION_UNIT__TYPES = eINSTANCE.getJpaCompilationUnit_Types();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType <em>Java Persistent Type</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentType
-		 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentType()
-		 * @generated
-		 */
-		public static final EClass JAVA_PERSISTENT_TYPE = eINSTANCE.getJavaPersistentType();
-
-		/**
-		 * The meta object literal for the '<em><b>Mapping</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference JAVA_PERSISTENT_TYPE__MAPPING = eINSTANCE.getJavaPersistentType_Mapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Attributes</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference JAVA_PERSISTENT_TYPE__ATTRIBUTES = eINSTANCE.getJavaPersistentType_Attributes();
-
-		/**
-		 * The meta object literal for the '<em><b>Access</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute JAVA_PERSISTENT_TYPE__ACCESS = eINSTANCE.getJavaPersistentType_Access();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute <em>Java Persistent Attribute</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute
-		 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentAttribute()
-		 * @generated
-		 */
-		public static final EClass JAVA_PERSISTENT_ATTRIBUTE = eINSTANCE.getJavaPersistentAttribute();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Mapping</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING = eINSTANCE.getJavaPersistentAttribute_DefaultMapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Mapping</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING = eINSTANCE.getJavaPersistentAttribute_SpecifiedMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping <em>IJava Type Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping
-		 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getIJavaTypeMapping()
-		 * @generated
-		 */
-		public static final EClass IJAVA_TYPE_MAPPING = eINSTANCE.getIJavaTypeMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping <em>IJava Attribute Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping
-		 * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getIJavaAttributeMapping()
-		 * @generated
-		 */
-		public static final EClass IJAVA_ATTRIBUTE_MAPPING = eINSTANCE.getIJavaAttributeMapping();
-	}
-} //JpaJavaPackage
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/AbstractJavaColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/AbstractJavaColumn.java
deleted file mode 100644
index 23cbe8f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/AbstractJavaColumn.java
+++ /dev/null
@@ -1,695 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Abstract Java Column</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getAbstractJavaColumn()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class AbstractJavaColumn extends JavaNamedColumn
-	implements IAbstractColumn
-{
-	/**
-	 * The default value of the '{@link #getUnique() <em>Unique</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUnique()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultFalseBoolean UNIQUE_EDEFAULT = DefaultFalseBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getUnique() <em>Unique</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUnique()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultFalseBoolean unique = UNIQUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getNullable() <em>Nullable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNullable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean NULLABLE_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getNullable() <em>Nullable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNullable()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean nullable = NULLABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getInsertable() <em>Insertable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInsertable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean INSERTABLE_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getInsertable() <em>Insertable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInsertable()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean insertable = INSERTABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getUpdatable() <em>Updatable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUpdatable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean UPDATABLE_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getUpdatable() <em>Updatable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUpdatable()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean updatable = UPDATABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getTable() <em>Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String TABLE_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedTable() <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_TABLE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedTable() <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedTable = SPECIFIED_TABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultTable() <em>Default Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_TABLE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultTable() <em>Default Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultTable = DEFAULT_TABLE_EDEFAULT;
-
-	// hold this so we can get the 'table' text range
-	private final DeclarationAnnotationElementAdapter<String> tableDeclarationAdapter;
-
-	private final AnnotationElementAdapter<String> tableAdapter;
-
-	private final AnnotationElementAdapter<String> uniqueAdapter;
-
-	private final AnnotationElementAdapter<String> nullableAdapter;
-
-	private final AnnotationElementAdapter<String> insertableAdapter;
-
-	private final AnnotationElementAdapter<String> updatableAdapter;
-
-	protected AbstractJavaColumn() {
-		super();
-		throw new UnsupportedOperationException("Use AbstractJavaColumn(Owner, Member, DeclarationAnnotationAdapter) instead");
-	}
-
-	protected AbstractJavaColumn(Owner owner, Member member, DeclarationAnnotationAdapter daa) {
-		super(owner, member, daa);
-		this.tableDeclarationAdapter = this.buildStringElementAdapter(this.tableElementName());
-		this.tableAdapter = this.buildShortCircuitElementAdapter(this.tableDeclarationAdapter);
-		this.uniqueAdapter = this.buildShortCircuitBooleanElementAdapter(this.uniqueElementName());
-		this.nullableAdapter = this.buildShortCircuitBooleanElementAdapter(this.nullableElementName());
-		this.insertableAdapter = this.buildShortCircuitBooleanElementAdapter(this.insertableElementName());
-		this.updatableAdapter = this.buildShortCircuitBooleanElementAdapter(this.updatableElementName());
-	}
-
-	protected abstract String tableElementName();
-
-	protected abstract String uniqueElementName();
-
-	protected abstract String nullableElementName();
-
-	protected abstract String insertableElementName();
-
-	protected abstract String updatableElementName();
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IAbstractColumn.class)) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE :
-				this.tableAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UNIQUE :
-				this.uniqueAdapter.setValue(((DefaultFalseBoolean) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__NULLABLE :
-				this.nullableAdapter.setValue(((DefaultTrueBoolean) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__INSERTABLE :
-				this.insertableAdapter.setValue(((DefaultTrueBoolean) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UPDATABLE :
-				this.updatableAdapter.setValue(((DefaultTrueBoolean) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.ABSTRACT_JAVA_COLUMN;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Unique</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #setUnique(DefaultFalseBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractColumn_Unique()
-	 * @model
-	 * @generated
-	 */
-	public DefaultFalseBoolean getUnique() {
-		return unique;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn#getUnique <em>Unique</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Unique</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #getUnique()
-	 * @generated
-	 */
-	public void setUnique(DefaultFalseBoolean newUnique) {
-		DefaultFalseBoolean oldUnique = unique;
-		unique = newUnique == null ? UNIQUE_EDEFAULT : newUnique;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UNIQUE, oldUnique, unique));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Nullable</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Nullable</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Nullable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setNullable(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractColumn_Nullable()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getNullable() {
-		return nullable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn#getNullable <em>Nullable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Nullable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getNullable()
-	 * @generated
-	 */
-	public void setNullable(DefaultTrueBoolean newNullable) {
-		DefaultTrueBoolean oldNullable = nullable;
-		nullable = newNullable == null ? NULLABLE_EDEFAULT : newNullable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__NULLABLE, oldNullable, nullable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Insertable</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Insertable</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Insertable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setInsertable(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractColumn_Insertable()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getInsertable() {
-		return insertable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn#getInsertable <em>Insertable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Insertable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getInsertable()
-	 * @generated
-	 */
-	public void setInsertable(DefaultTrueBoolean newInsertable) {
-		DefaultTrueBoolean oldInsertable = insertable;
-		insertable = newInsertable == null ? INSERTABLE_EDEFAULT : newInsertable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__INSERTABLE, oldInsertable, insertable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Updatable</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Updatable</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Updatable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setUpdatable(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractColumn_Updatable()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getUpdatable() {
-		return updatable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn#getUpdatable <em>Updatable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Updatable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getUpdatable()
-	 * @generated
-	 */
-	public void setUpdatable(DefaultTrueBoolean newUpdatable) {
-		DefaultTrueBoolean oldUpdatable = updatable;
-		updatable = newUpdatable == null ? UPDATABLE_EDEFAULT : newUpdatable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UPDATABLE, oldUpdatable, updatable));
-	}
-
-	public String getTable() {
-		return (this.getSpecifiedTable() == null) ? getDefaultTable() : this.getSpecifiedTable();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Table</em>' attribute.
-	 * @see #setSpecifiedTable(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractColumn_SpecifiedTable()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedTable() {
-		return specifiedTable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn#getSpecifiedTable <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Table</em>' attribute.
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 */
-	public void setSpecifiedTable(String newSpecifiedTable) {
-		String oldSpecifiedTable = specifiedTable;
-		specifiedTable = newSpecifiedTable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE, oldSpecifiedTable, specifiedTable));
-	}
-
-	protected void setDefaultTable(String newDefaultTable) {
-		String oldDefaultTable = this.defaultTable;
-		this.defaultTable = newDefaultTable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__DEFAULT_TABLE, oldDefaultTable, newDefaultTable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Table</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractColumn_DefaultTable()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultTable() {
-		return defaultTable;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UNIQUE :
-				return getUnique();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__NULLABLE :
-				return getNullable();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__INSERTABLE :
-				return getInsertable();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UPDATABLE :
-				return getUpdatable();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__TABLE :
-				return getTable();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE :
-				return getSpecifiedTable();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__DEFAULT_TABLE :
-				return getDefaultTable();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UNIQUE :
-				setUnique((DefaultFalseBoolean) newValue);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__NULLABLE :
-				setNullable((DefaultTrueBoolean) newValue);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__INSERTABLE :
-				setInsertable((DefaultTrueBoolean) newValue);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UPDATABLE :
-				setUpdatable((DefaultTrueBoolean) newValue);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE :
-				setSpecifiedTable((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UNIQUE :
-				setUnique(UNIQUE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__NULLABLE :
-				setNullable(NULLABLE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__INSERTABLE :
-				setInsertable(INSERTABLE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UPDATABLE :
-				setUpdatable(UPDATABLE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE :
-				setSpecifiedTable(SPECIFIED_TABLE_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UNIQUE :
-				return unique != UNIQUE_EDEFAULT;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__NULLABLE :
-				return nullable != NULLABLE_EDEFAULT;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__INSERTABLE :
-				return insertable != INSERTABLE_EDEFAULT;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UPDATABLE :
-				return updatable != UPDATABLE_EDEFAULT;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__TABLE :
-				return TABLE_EDEFAULT == null ? getTable() != null : !TABLE_EDEFAULT.equals(getTable());
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE :
-				return SPECIFIED_TABLE_EDEFAULT == null ? specifiedTable != null : !SPECIFIED_TABLE_EDEFAULT.equals(specifiedTable);
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__DEFAULT_TABLE :
-				return DEFAULT_TABLE_EDEFAULT == null ? defaultTable != null : !DEFAULT_TABLE_EDEFAULT.equals(defaultTable);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractColumn.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UNIQUE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__UNIQUE;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__NULLABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__NULLABLE;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__INSERTABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__INSERTABLE;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UPDATABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__UPDATABLE;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__TABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__TABLE;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__SPECIFIED_TABLE;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__DEFAULT_TABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__UNIQUE :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UNIQUE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__NULLABLE :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__NULLABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__INSERTABLE :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__INSERTABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__UPDATABLE :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__UPDATABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__TABLE :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__TABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__SPECIFIED_TABLE :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN__DEFAULT_TABLE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (unique: ");
-		result.append(unique);
-		result.append(", nullable: ");
-		result.append(nullable);
-		result.append(", insertable: ");
-		result.append(insertable);
-		result.append(", updatable: ");
-		result.append(updatable);
-		result.append(", specifiedTable: ");
-		result.append(specifiedTable);
-		result.append(", defaultTable: ");
-		result.append(defaultTable);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	protected String tableName() {
-		return this.getTable();
-	}
-
-	public ITextRange tableTextRange() {
-		return this.elementTextRange(this.tableDeclarationAdapter);
-	}
-
-	public boolean tableTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.tableDeclarationAdapter, pos, astRoot);
-	}
-
-	private Iterator<String> candidateTableNames() {
-		return this.tableIsAllowed() ? this.getOwner().getTypeMapping().associatedTableNamesIncludingInherited() : EmptyIterator.<String> instance();
-	}
-
-	private Iterator<String> candidateTableNames(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateTableNames(), filter);
-	}
-
-	private Iterator<String> quotedCandidateTableNames(Filter<String> filter) {
-		return StringTools.quote(this.candidateTableNames(filter));
-	}
-
-	/**
-	 * Return whether the 'table' element is allowed. It is not allowed for
-	 * join columns inside of join tables.
-	 */
-	public abstract boolean tableIsAllowed();
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		if (this.tableTouches(pos, astRoot)) {
-			return this.quotedCandidateTableNames(filter);
-		}
-		return null;
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.setSpecifiedTable(this.tableAdapter.getValue(astRoot));
-		this.setUnique(DefaultFalseBoolean.fromJavaAnnotationValue(this.uniqueAdapter.getValue(astRoot)));
-		this.setNullable(DefaultTrueBoolean.fromJavaAnnotationValue(this.nullableAdapter.getValue(astRoot)));
-		this.setInsertable(DefaultTrueBoolean.fromJavaAnnotationValue(this.insertableAdapter.getValue(astRoot)));
-		this.setUpdatable(DefaultTrueBoolean.fromJavaAnnotationValue(this.updatableAdapter.getValue(astRoot)));
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/AbstractJavaTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/AbstractJavaTable.java
deleted file mode 100644
index 3954c23..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/AbstractJavaTable.java
+++ /dev/null
@@ -1,1114 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Abstract Java Table</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getAbstractJavaTable()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class AbstractJavaTable extends JavaEObject implements ITable
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedName = SPECIFIED_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultName = DEFAULT_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CATALOG_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedCatalog = SPECIFIED_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultCatalog = DEFAULT_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedSchema = SPECIFIED_SCHEMA_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultSchema = DEFAULT_SCHEMA_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getUniqueConstraints() <em>Unique Constraints</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUniqueConstraints()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IUniqueConstraint> uniqueConstraints;
-
-	private final Owner owner;
-
-	private final Member member;
-
-	// hold this so we can get the annotation's text range
-	private final DeclarationAnnotationAdapter daa;
-
-	// hold this so we can get the 'name' text range
-	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
-
-	// hold this so we can get the 'schema' text range
-	private final DeclarationAnnotationElementAdapter<String> schemaDeclarationAdapter;
-
-	// hold this so we can get the 'catalog' text range
-	private final DeclarationAnnotationElementAdapter<String> catalogDeclarationAdapter;
-
-	private final AnnotationElementAdapter<String> nameAdapter;
-
-	private final AnnotationElementAdapter<String> schemaAdapter;
-
-	private final AnnotationElementAdapter<String> catalogAdapter;
-
-	protected AbstractJavaTable() {
-		super();
-		throw new UnsupportedOperationException("Use AbstractJavaTable(Owner, Member) instead");
-	}
-
-	protected AbstractJavaTable(Owner owner, Member member, DeclarationAnnotationAdapter daa) {
-		super();
-		this.owner = owner;
-		this.member = member;
-		this.daa = daa;
-		this.nameDeclarationAdapter = this.nameAdapter(daa);
-		this.schemaDeclarationAdapter = this.schemaAdapter(daa);
-		this.catalogDeclarationAdapter = this.catalogAdapter(daa);
-		this.nameAdapter = new ShortCircuitAnnotationElementAdapter<String>(this.member, this.nameDeclarationAdapter);
-		this.schemaAdapter = new ShortCircuitAnnotationElementAdapter<String>(this.member, this.schemaDeclarationAdapter);
-		this.catalogAdapter = new ShortCircuitAnnotationElementAdapter<String>(this.member, this.catalogDeclarationAdapter);
-	}
-
-	/**
-	 * Build and return a declaration element adapter for the table's 'name' element
-	 */
-	protected abstract DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter);
-
-	/**
-	 * Build and return a declaration element adapter for the table's 'schema' element
-	 */
-	protected abstract DeclarationAnnotationElementAdapter<String> schemaAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter);
-
-	/**
-	 * Build and return a declaration element adapter for the table's 'catalog' element
-	 */
-	protected abstract DeclarationAnnotationElementAdapter<String> catalogAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter);
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(ITable.class)) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_NAME :
-				this.nameAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA :
-				this.schemaAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG :
-				this.catalogAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS :
-				uniqueConstraintsChanged(notification);
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void uniqueConstraintsChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				uniqueConstraintAdded(notification.getPosition(), (IUniqueConstraint) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				uniqueConstraintsAdded(notification.getPosition(), (List<IUniqueConstraint>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				uniqueConstraintRemoved(notification.getPosition(), (IUniqueConstraint) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					uniqueConstraintsCleared((List<IUniqueConstraint>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					uniqueConstraintsRemoved((int[]) notification.getNewValue(), (List<IUniqueConstraint>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					uniqueConstraintSet(notification.getPosition(), (IUniqueConstraint) notification.getOldValue(), (IUniqueConstraint) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				uniqueConstraintMoved(notification.getOldIntValue(), notification.getPosition(), (IUniqueConstraint) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.ABSTRACT_JAVA_TABLE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_Name()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getName() {
-		return (this.getSpecifiedName() == null) ? getDefaultName() : this.getSpecifiedName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name</em>' attribute.
-	 * @see #setSpecifiedName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_SpecifiedName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedName() {
-		return specifiedName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable#getSpecifiedName <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name</em>' attribute.
-	 * @see #getSpecifiedName()
-	 * @generated
-	 */
-	public void setSpecifiedName(String newSpecifiedName) {
-		String oldSpecifiedName = specifiedName;
-		specifiedName = newSpecifiedName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_NAME, oldSpecifiedName, specifiedName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_DefaultName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultName() {
-		return defaultName;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_Catalog()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getCatalog() {
-		return (this.getSpecifiedCatalog() == null) ? getDefaultCatalog() : this.getSpecifiedCatalog();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #setSpecifiedCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_SpecifiedCatalog()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedCatalog() {
-		return specifiedCatalog;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable#getSpecifiedCatalog <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 */
-	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
-		String oldSpecifiedCatalog = specifiedCatalog;
-		specifiedCatalog = newSpecifiedCatalog;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG, oldSpecifiedCatalog, specifiedCatalog));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_DefaultCatalog()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultCatalog() {
-		return defaultCatalog;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_Schema()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getSchema() {
-		return (this.getSpecifiedSchema() == null) ? getDefaultSchema() : this.getSpecifiedSchema();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Schema</em>' attribute.
-	 * @see #setSpecifiedSchema(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_SpecifiedSchema()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedSchema() {
-		return specifiedSchema;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable#getSpecifiedSchema <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Schema</em>' attribute.
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 */
-	public void setSpecifiedSchema(String newSpecifiedSchema) {
-		String oldSpecifiedSchema = specifiedSchema;
-		specifiedSchema = newSpecifiedSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA, oldSpecifiedSchema, specifiedSchema));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_DefaultSchema()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultSchema() {
-		return defaultSchema;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITable_UniqueConstraints()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IUniqueConstraint> getUniqueConstraints() {
-		if (uniqueConstraints == null) {
-			uniqueConstraints = new EObjectContainmentEList<IUniqueConstraint>(IUniqueConstraint.class, this, JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS);
-		}
-		return uniqueConstraints;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS :
-				return ((InternalEList<?>) getUniqueConstraints()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__NAME :
-				return getName();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_NAME :
-				return getSpecifiedName();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_NAME :
-				return getDefaultName();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__CATALOG :
-				return getCatalog();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG :
-				return getSpecifiedCatalog();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_CATALOG :
-				return getDefaultCatalog();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SCHEMA :
-				return getSchema();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA :
-				return getSpecifiedSchema();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_SCHEMA :
-				return getDefaultSchema();
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS :
-				return getUniqueConstraints();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_NAME :
-				setSpecifiedName((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG :
-				setSpecifiedCatalog((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA :
-				setSpecifiedSchema((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS :
-				getUniqueConstraints().clear();
-				getUniqueConstraints().addAll((Collection<? extends IUniqueConstraint>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_NAME :
-				setSpecifiedName(SPECIFIED_NAME_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG :
-				setSpecifiedCatalog(SPECIFIED_CATALOG_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA :
-				setSpecifiedSchema(SPECIFIED_SCHEMA_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS :
-				getUniqueConstraints().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__NAME :
-				return NAME_EDEFAULT == null ? getName() != null : !NAME_EDEFAULT.equals(getName());
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_NAME :
-				return SPECIFIED_NAME_EDEFAULT == null ? specifiedName != null : !SPECIFIED_NAME_EDEFAULT.equals(specifiedName);
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_NAME :
-				return DEFAULT_NAME_EDEFAULT == null ? defaultName != null : !DEFAULT_NAME_EDEFAULT.equals(defaultName);
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__CATALOG :
-				return CATALOG_EDEFAULT == null ? getCatalog() != null : !CATALOG_EDEFAULT.equals(getCatalog());
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG :
-				return SPECIFIED_CATALOG_EDEFAULT == null ? specifiedCatalog != null : !SPECIFIED_CATALOG_EDEFAULT.equals(specifiedCatalog);
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_CATALOG :
-				return DEFAULT_CATALOG_EDEFAULT == null ? defaultCatalog != null : !DEFAULT_CATALOG_EDEFAULT.equals(defaultCatalog);
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SCHEMA :
-				return SCHEMA_EDEFAULT == null ? getSchema() != null : !SCHEMA_EDEFAULT.equals(getSchema());
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA :
-				return SPECIFIED_SCHEMA_EDEFAULT == null ? specifiedSchema != null : !SPECIFIED_SCHEMA_EDEFAULT.equals(specifiedSchema);
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_SCHEMA :
-				return DEFAULT_SCHEMA_EDEFAULT == null ? defaultSchema != null : !DEFAULT_SCHEMA_EDEFAULT.equals(defaultSchema);
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS :
-				return uniqueConstraints != null && !uniqueConstraints.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ITable.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__NAME :
-					return JpaCoreMappingsPackage.ITABLE__NAME;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_NAME :
-					return JpaCoreMappingsPackage.ITABLE__SPECIFIED_NAME;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_NAME :
-					return JpaCoreMappingsPackage.ITABLE__DEFAULT_NAME;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__CATALOG :
-					return JpaCoreMappingsPackage.ITABLE__CATALOG;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG :
-					return JpaCoreMappingsPackage.ITABLE__SPECIFIED_CATALOG;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_CATALOG :
-					return JpaCoreMappingsPackage.ITABLE__DEFAULT_CATALOG;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE__SCHEMA;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE__SPECIFIED_SCHEMA;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE__DEFAULT_SCHEMA;
-				case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS :
-					return JpaCoreMappingsPackage.ITABLE__UNIQUE_CONSTRAINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ITable.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ITABLE__NAME :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__NAME;
-				case JpaCoreMappingsPackage.ITABLE__SPECIFIED_NAME :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_NAME;
-				case JpaCoreMappingsPackage.ITABLE__DEFAULT_NAME :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_NAME;
-				case JpaCoreMappingsPackage.ITABLE__CATALOG :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__CATALOG;
-				case JpaCoreMappingsPackage.ITABLE__SPECIFIED_CATALOG :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG;
-				case JpaCoreMappingsPackage.ITABLE__DEFAULT_CATALOG :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_CATALOG;
-				case JpaCoreMappingsPackage.ITABLE__SCHEMA :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE__SPECIFIED_SCHEMA :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE__DEFAULT_SCHEMA :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__DEFAULT_SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE__UNIQUE_CONSTRAINTS :
-					return JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedName: ");
-		result.append(specifiedName);
-		result.append(", defaultName: ");
-		result.append(defaultName);
-		result.append(", specifiedCatalog: ");
-		result.append(specifiedCatalog);
-		result.append(", defaultCatalog: ");
-		result.append(defaultCatalog);
-		result.append(", specifiedSchema: ");
-		result.append(specifiedSchema);
-		result.append(", defaultSchema: ");
-		result.append(defaultSchema);
-		result.append(')');
-		return result.toString();
-	}
-
-	// ********** ITable implementation **********
-	public ITextRange nameTextRange() {
-		return this.elementTextRange(this.nameDeclarationAdapter);
-	}
-
-	public ITextRange nameTextRange(CompilationUnit astRoot) {
-		return this.elementTextRange(this.nameDeclarationAdapter, astRoot);
-	}
-
-	public boolean nameTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.nameDeclarationAdapter, pos, astRoot);
-	}
-
-	public ITextRange schemaTextRange() {
-		return this.elementTextRange(this.schemaDeclarationAdapter);
-	}
-
-	public ITextRange schemaTextRange(CompilationUnit astRoot) {
-		return this.elementTextRange(this.schemaDeclarationAdapter, astRoot);
-	}
-
-	public boolean schemaTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.schemaDeclarationAdapter, pos, astRoot);
-	}
-
-	public ITextRange catalogTextRange() {
-		return this.elementTextRange(this.catalogDeclarationAdapter);
-	}
-
-	public ITextRange catalogTextRange(CompilationUnit astRoot) {
-		return this.elementTextRange(this.catalogDeclarationAdapter, astRoot);
-	}
-
-	public boolean catalogTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.catalogDeclarationAdapter, pos, astRoot);
-	}
-
-	//TODO should we allow setting through the ecore, that would make this method
-	//public and part of the ITable api.  only the model needs to be setting the default,
-	//but the ui needs to be listening for changes to the default.
-	protected void setDefaultName(String newDefaultName) {
-		String oldDefaultName = this.defaultName;
-		this.defaultName = newDefaultName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE__DEFAULT_NAME, oldDefaultName, this.defaultName));
-	}
-
-	protected void setDefaultCatalog(String newDefaultCatalog) {
-		String oldDefaultCatalog = this.defaultCatalog;
-		this.defaultCatalog = newDefaultCatalog;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE__DEFAULT_CATALOG, oldDefaultCatalog, this.defaultCatalog));
-	}
-
-	protected void setDefaultSchema(String newDefaultSchema) {
-		String oldDefaultSchema = this.defaultSchema;
-		this.defaultSchema = newDefaultSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE__DEFAULT_SCHEMA, oldDefaultSchema, this.defaultSchema));
-	}
-
-	public Owner getOwner() {
-		return owner;
-	}
-
-	protected Member getMember() {
-		return this.member;
-	}
-
-	protected DeclarationAnnotationAdapter getDeclarationAnnotationAdapter() {
-		return this.daa;
-	}
-
-	public IUniqueConstraint createUniqueConstraint(int index) {
-		return createJavaUniqueConstraint(index);
-	}
-
-	protected abstract JavaUniqueConstraint createJavaUniqueConstraint(int index);
-
-	//set these defaults here or call setDefaultCatalog from JavaTableContext instead
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		this.setDefaultCatalog((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_CATALOG_KEY));
-		this.setDefaultSchema((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_SCHEMA_KEY));
-	}
-
-	protected void updateFromJava(CompilationUnit astRoot) {
-		this.setSpecifiedName(this.nameAdapter.getValue(astRoot));
-		this.setSpecifiedSchema(this.schemaAdapter.getValue(astRoot));
-		this.setSpecifiedCatalog(this.catalogAdapter.getValue(astRoot));
-		this.updateUniqueConstraintsFromJava(astRoot);
-	}
-
-	/**
-	 * here we just worry about getting the unique constraints lists the same size;
-	 * then we delegate to the unique constraints to synch themselves up
-	 */
-	private void updateUniqueConstraintsFromJava(CompilationUnit astRoot) {
-		// synchronize the model join columns with the Java source
-		List<IUniqueConstraint> constraints = this.getUniqueConstraints();
-		int persSize = constraints.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaUniqueConstraint uniqueConstraint = (JavaUniqueConstraint) constraints.get(i);
-			if (uniqueConstraint.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			uniqueConstraint.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model join columns beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				constraints.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaUniqueConstraint uniqueConstraint = this.createJavaUniqueConstraint(javaSize);
-				if (uniqueConstraint.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					this.getUniqueConstraints().add(uniqueConstraint);
-					uniqueConstraint.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	public ITextRange validationTextRange() {
-		ITextRange textRange = this.member.annotationTextRange(this.daa);
-		return (textRange != null) ? textRange : this.getOwner().validationTextRange();
-	}
-
-	public Table dbTable() {
-		Schema schema = this.dbSchema();
-		return (schema == null) ? null : schema.tableNamed(this.getName());
-	}
-
-	public Schema dbSchema() {
-		return this.database().schemaNamed(this.getSchema());
-	}
-
-	public boolean hasResolvedSchema() {
-		return this.dbSchema() != null;
-	}
-
-	public boolean isResolved() {
-		return this.dbTable() != null;
-	}
-
-	protected ITextRange elementTextRange(DeclarationAnnotationElementAdapter<?> elementAdapter) {
-		return this.elementTextRange(this.member.annotationElementTextRange(elementAdapter));
-	}
-
-	protected ITextRange elementTextRange(DeclarationAnnotationElementAdapter<?> elementAdapter, CompilationUnit astRoot) {
-		return this.elementTextRange(this.member.annotationElementTextRange(elementAdapter, astRoot));
-	}
-
-	protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos) {
-		return this.elementTouches(this.member.annotationElementTextRange(elementAdapter), pos);
-	}
-
-	protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.member.annotationElementTextRange(elementAdapter, astRoot), pos);
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		for (IUniqueConstraint constraint : this.getUniqueConstraints()) {
-			result = ((JavaUniqueConstraint) constraint).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * called if the database is connected
-	 * name, schema, catalog
-	 */
-	@Override
-	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.connectedCandidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		if (this.nameTouches(pos, astRoot)) {
-			return this.quotedCandidateNames(filter);
-		}
-		if (this.schemaTouches(pos, astRoot)) {
-			return this.quotedCandidateSchemas(filter);
-		}
-		if (this.catalogTouches(pos, astRoot)) {
-			return this.quotedCandidateCatalogs(filter);
-		}
-		return null;
-	}
-
-	private Iterator<String> candidateNames() {
-		Schema dbSchema = this.dbSchema();
-		return (dbSchema != null) ? dbSchema.tableNames() : EmptyIterator.<String> instance();
-	}
-
-	private Iterator<String> candidateNames(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateNames(), filter);
-	}
-
-	private Iterator<String> quotedCandidateNames(Filter<String> filter) {
-		return StringTools.quote(this.candidateNames(filter));
-	}
-
-	private Iterator<String> candidateSchemas() {
-		return this.database().schemaNames();
-	}
-
-	private Iterator<String> candidateSchemas(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateSchemas(), filter);
-	}
-
-	private Iterator<String> quotedCandidateSchemas(Filter<String> filter) {
-		return StringTools.quote(this.candidateSchemas(filter));
-	}
-
-	private Iterator<String> candidateCatalogs() {
-		return this.database().catalogNames();
-	}
-
-	private Iterator<String> candidateCatalogs(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateCatalogs(), filter);
-	}
-
-	private Iterator<String> quotedCandidateCatalogs(Filter<String> filter) {
-		return StringTools.quote(this.candidateCatalogs(filter));
-	}
-
-	// ********** jpa model -> java annotations **********
-	////////////////////////////////////////////////////////
-	/**
-	 * slide over all the annotations that follow the new join column
-	 */
-	public void uniqueConstraintAdded(int index, IUniqueConstraint uniqueConstraint) {
-		// JoinColumn was added to jpa model when updating from java, do not need
-		// to edit the java in this case. TODO is there a better way to handle this??
-		if (((JavaUniqueConstraint) uniqueConstraint).annotation(getMember().astRoot()) == null) {
-			this.synchUniqueConstraintAnnotationsAfterAdd(index + 1);
-			((JavaUniqueConstraint) uniqueConstraint).newAnnotation();
-		}
-	}
-
-	// look at this
-	public void uniqueConstraintsAdded(int index, List<IUniqueConstraint> constraints) {
-		// JoinColumn was added to jpa model when updating from java, do not need
-		// to edit the java in this case. TODO is there a better way to handle this??
-		if (!constraints.isEmpty() && ((JavaUniqueConstraint) constraints.get(0)).annotation(getMember().astRoot()) == null) {
-			this.synchUniqueConstraintAnnotationsAfterAdd(index + constraints.size());
-			for (IUniqueConstraint uniqueConstraint : constraints) {
-				((JavaUniqueConstraint) uniqueConstraint).newAnnotation();
-			}
-		}
-	}
-
-	public void uniqueConstraintRemoved(int index, IUniqueConstraint uniqueConstraint) {
-		((JavaUniqueConstraint) uniqueConstraint).removeAnnotation();
-		this.synchUniqueConstraintAnnotationsAfterRemove(index);
-	}
-
-	public void uniqueConstraintsRemoved(int[] indexes, List<IUniqueConstraint> constraints) {
-		for (IUniqueConstraint uniqueConstraint : constraints) {
-			((JavaUniqueConstraint) uniqueConstraint).removeAnnotation();
-		}
-		this.synchUniqueConstraintAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void uniqueConstraintsCleared(List<IUniqueConstraint> constraints) {
-		for (IUniqueConstraint uniqueConstraint : constraints) {
-			((JavaUniqueConstraint) uniqueConstraint).removeAnnotation();
-		}
-	}
-
-	public void uniqueConstraintSet(int index, IUniqueConstraint oldUniqueConstraint, IUniqueConstraint newUniqueConstraint) {
-		((JavaUniqueConstraint) newUniqueConstraint).newAnnotation();
-	}
-
-	public void uniqueConstraintMoved(int sourceIndex, int targetIndex, IUniqueConstraint uniqueConstraint) {
-		List<IUniqueConstraint> constraints = this.getUniqueConstraints();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch(constraints.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchUniqueConstraintAnnotationsAfterAdd(int index) {
-		List<IUniqueConstraint> constraints = this.getUniqueConstraints();
-		for (int i = constraints.size(); i-- > index;) {
-			this.synch(constraints.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchUniqueConstraintAnnotationsAfterRemove(int index) {
-		List<IUniqueConstraint> joinColumns = this.getUniqueConstraints();
-		for (int i = index; i < joinColumns.size(); i++) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	private void synch(IUniqueConstraint uniqueConstraint, int index) {
-		((JavaUniqueConstraint) uniqueConstraint).moveAnnotation(index);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaBasic.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaBasic.java
deleted file mode 100644
index 5076220..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaBasic.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Basic</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaBasic()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaBasic extends IJavaAttributeMapping, IBasic
-{} // IJavaBasic
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEmbeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEmbeddable.java
deleted file mode 100644
index 46da23c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEmbeddable.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Embeddable</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEmbeddable()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaEmbeddable extends IJavaTypeMapping, IEmbeddable
-{} // IJavaEmbeddable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEmbedded.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEmbedded.java
deleted file mode 100644
index f92b980..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEmbedded.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Embedded</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEmbedded()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaEmbedded extends IJavaAttributeMapping, IEmbedded
-{} // IJavaEmbedded
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEmbeddedId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEmbeddedId.java
deleted file mode 100644
index f1f53c9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEmbeddedId.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Embedded Id</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEmbeddedId()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaEmbeddedId extends IJavaAttributeMapping, IEmbeddedId
-{} // IJavaEmbeddedId
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEntity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEntity.java
deleted file mode 100644
index ed775f7..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaEntity.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Entity</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEntity()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaEntity extends IJavaTypeMapping, IEntity
-{} // IJavaEntity
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaId.java
deleted file mode 100644
index 1cf5cb0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaId.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IId;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Id</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaId()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaId extends IJavaAttributeMapping, IId
-{} // IJavaId
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaManyToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaManyToMany.java
deleted file mode 100644
index 321f9bf..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaManyToMany.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Many To Many</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaManyToMany()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaManyToMany extends IJavaAttributeMapping, IManyToMany
-{} // IJavaManyToMany
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaManyToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaManyToOne.java
deleted file mode 100644
index 094266e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaManyToOne.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Many To One</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaManyToOne()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaManyToOne extends IJavaAttributeMapping, IManyToOne
-{} // IJavaManyToOne
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaMappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaMappedSuperclass.java
deleted file mode 100644
index 3229645..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaMappedSuperclass.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Mapped Superclass</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaMappedSuperclass()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaMappedSuperclass
-	extends IJavaTypeMapping, IMappedSuperclass
-{} // IJavaMappedSuperclass
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaOneToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaOneToMany.java
deleted file mode 100644
index 8f3496d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaOneToMany.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava One To Many</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaOneToMany()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaOneToMany extends IJavaAttributeMapping, IOneToMany
-{} // IJavaOneToMany
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaOneToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaOneToOne.java
deleted file mode 100644
index 43daf73..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaOneToOne.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava One To One</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaOneToOne()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaOneToOne extends IJavaAttributeMapping, IOneToOne
-{} // IJavaOneToOne
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaTransient.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaTransient.java
deleted file mode 100644
index 02df56e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaTransient.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Transient</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaTransient()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaTransient extends IJavaAttributeMapping, ITransient
-{} // IJavaTransient
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaVersion.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaVersion.java
deleted file mode 100644
index e5e9e68..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IJavaVersion.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJava Version</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaVersion()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJavaVersion extends IJavaAttributeMapping, IVersion
-{} // IJavaVersion
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IntAnnotationElementAdapter.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IntAnnotationElementAdapter.java
deleted file mode 100644
index bb676eb..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/IntAnnotationElementAdapter.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jdt.core.dom.ASTNode;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.utility.internal.StringTools;
-
-/**
- * Wrap an AnnotationElementAdapter and convert its value to an int,
- * and vice-versa. The public protocol is identical to
- * AnnotationElementAdapter; except the #getValue and #setValue
- * methods deal with an int instead of an Object.
- * 
- * Assumptions:
- *   - the nested adapter returns and expects a String value
- *   - the value should be a non-negative number (value >= 0)
- *   - an invalid value is represented with a -1/null
- * These assumptions work reasonably enough with the JPA requirements.
- */
-public class IntAnnotationElementAdapter {
-	private final AnnotationElementAdapter<String> adapter;
-
-	public IntAnnotationElementAdapter(AnnotationElementAdapter<String> adapter) {
-		super();
-		this.adapter = adapter;
-	}
-
-	public ASTNode astNode() {
-		return this.adapter.astNode();
-	}
-
-	public ASTNode astNode(CompilationUnit astRoot) {
-		return this.adapter.astNode(astRoot);
-	}
-
-	public int getValue() {
-		return this.convertStringToInt(this.adapter.getValue());
-	}
-
-	public int getValue(CompilationUnit astRoot) {
-		return this.convertStringToInt(this.adapter.getValue(astRoot));
-	}
-
-	protected int convertStringToInt(String stringValue) {
-		if (stringValue == null) {
-			return -1;
-		}
-		try {
-			int intValue = Integer.parseInt(stringValue);
-			return (intValue >= 0) ? intValue : -1;
-		} catch (NumberFormatException ex) {
-			return -1;
-		}
-	}
-
-	public void setValue(int value) {
-		this.adapter.setValue(this.convertIntToValue(value));
-	}
-
-	protected String convertIntToValue(int intValue) {
-		return this.convertIntToString(intValue);
-	}
-
-	protected String convertIntToString(int intValue) {
-		return (intValue >= 0) ? Integer.toString(intValue) : null;
-	}
-
-	@Override
-	public String toString() {
-		return StringTools.buildToStringFor(this, this.adapter);
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JPA.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JPA.java
deleted file mode 100644
index 8675c6d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JPA.java
+++ /dev/null
@@ -1,294 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-
-/**
- * JPA Java-related stuff (annotations etc.)
- */
-public interface JPA {
-
-	// JPA package
-	String PACKAGE = "javax.persistence";
-	String PACKAGE_ = PACKAGE + ".";
-
-
-	// ********** API **********
-
-	// JPA annotations
-	String ASSOCIATION_OVERRIDE = PACKAGE_ + "AssociationOverride";
-		String ASSOCIATION_OVERRIDE__NAME = "name";
-		String ASSOCIATION_OVERRIDE__JOIN_COLUMNS = "joinColumns";
-	String ASSOCIATION_OVERRIDES = PACKAGE_ + "AssociationOverrides";
-		String ASSOCIATION_OVERRIDES__VALUE = "value";
-	String ATTRIBUTE_OVERRIDE = PACKAGE_ + "AttributeOverride";
-		String ATTRIBUTE_OVERRIDE__NAME = "name";
-		String ATTRIBUTE_OVERRIDE__COLUMN = "column";
-	String ATTRIBUTE_OVERRIDES = PACKAGE_ + "AttributeOverrides";
-		String ATTRIBUTE_OVERRIDES__VALUE = "value";
-	String BASIC = PACKAGE_ + "Basic";
-		String BASIC__FETCH = "fetch";
-		String BASIC__OPTIONAL = "optional";
-	String COLUMN = PACKAGE_ + "Column";
-		String COLUMN__NAME = "name";
-		String COLUMN__UNIQUE = "unique";
-		String COLUMN__NULLABLE = "nullable";
-		String COLUMN__INSERTABLE = "insertable";
-		String COLUMN__UPDATABLE = "updatable";
-		String COLUMN__COLUMN_DEFINITION = "columnDefinition";
-		String COLUMN__TABLE = "table";
-		String COLUMN__LENGTH = "length";
-		String COLUMN__PRECISION = "precision";
-		String COLUMN__SCALE = "scale";
-	String COLUMN_RESULT = PACKAGE_ + "ColumnResult";
-		String COLUMN_RESULT__NAME = "name";
-	String DISCRIMINATOR_COLUMN = PACKAGE_ + "DiscriminatorColumn";
-		String DISCRIMINATOR_COLUMN__NAME = "name";
-		String DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE = "discriminatorType";
-		String DISCRIMINATOR_COLUMN__COLUMN_DEFINITION = "columnDefinition";
-		String DISCRIMINATOR_COLUMN__LENGTH = "length";
-	String DISCRIMINATOR_VALUE = PACKAGE_ + "DiscriminatorValue";
-		String DISCRIMINATOR_VALUE__VALUE = "value";
-	String EMBEDDABLE = PACKAGE_ + "Embeddable";
-	String EMBEDDED = PACKAGE_ + "Embedded";
-	String EMBEDDED_ID = PACKAGE_ + "EmbeddedId";
-	String ENTITY = PACKAGE_ + "Entity";
-		String ENTITY__NAME = "name";
-	String ENTITY_LISTENERS = PACKAGE_ + "EntityListeners";
-		String ENTITY_LISTENERS__VALUE = "value";
-	String ENTITY_RESULT = PACKAGE_ + "EntityResult";
-		String ENTITY_RESULT__ENTITY_CLASS = "entityClass";
-		String ENTITY_RESULT__FIELDS = "fields";
-		String ENTITY_RESULT__DISCRIMINATOR_COLUMN = "discriminatorColumn";
-	String ENUMERATED = PACKAGE_ + "Enumerated";
-		String ENUMERATED__VALUE = "value";
-	String EXCLUDE_DEFAULT_LISTENERS = PACKAGE_ + "ExcludeDefaultListeners";
-	String EXCLUDE_SUPERCLASS_LISTENERS = PACKAGE_ + "ExcludeSuperclassListeners";
-	String FIELD_RESULT = PACKAGE_ + "FieldResult";
-		String FIELD_RESULT__NAME = "name";
-		String FIELD_RESULT__COLUMN = "column";
-	String FLUSH_MODE = PACKAGE_ + "FlushMode";
-		String FLUSH_MODE__VALUE = "value";
-	String GENERATED_VALUE = PACKAGE_ + "GeneratedValue";
-		String GENERATED_VALUE__STRATEGY = "strategy";
-		String GENERATED_VALUE__GENERATOR = "generator";
-	String ID = PACKAGE_ + "Id";
-	String ID_CLASS = PACKAGE_ + "IdClass";
-		String ID_CLASS__VALUE = "value";
-	String INHERITANCE = PACKAGE_ + "Inheritance";
-		String INHERITANCE__STRATEGY = "strategy";
-	String JOIN_COLUMN = PACKAGE_ + "JoinColumn";
-		String JOIN_COLUMN__NAME = "name";
-		String JOIN_COLUMN__REFERENCED_COLUMN_NAME = "referencedColumnName";
-		String JOIN_COLUMN__UNIQUE = "unique";
-		String JOIN_COLUMN__NULLABLE = "nullable";
-		String JOIN_COLUMN__INSERTABLE = "insertable";
-		String JOIN_COLUMN__UPDATABLE = "updatable";
-		String JOIN_COLUMN__COLUMN_DEFINITION = "columnDefinition";
-		String JOIN_COLUMN__TABLE = "table";
-	String JOIN_COLUMNS = PACKAGE_ + "JoinColumns";
-		String JOIN_COLUMNS__VALUE = "value";
-	String JOIN_TABLE = PACKAGE_ + "JoinTable";
-		String JOIN_TABLE__NAME = "name";
-		String JOIN_TABLE__CATALOG = "catalog";
-		String JOIN_TABLE__SCHEMA = "schema";
-		String JOIN_TABLE__JOIN_COLUMNS = "joinColumns";
-		String JOIN_TABLE__INVERSE_JOIN_COLUMNS = "inverseJoinColumns";
-		String JOIN_TABLE__UNIQUE_CONSTRAINTS = "uniqueConstraints";
-	String LOB = PACKAGE_ + "Lob";
-	String MANY_TO_MANY = PACKAGE_ + "ManyToMany";
-		String MANY_TO_MANY__TARGET_ENTITY = "targetEntity";
-		String MANY_TO_MANY__CASCADE = "cascade";
-		String MANY_TO_MANY__FETCH = "fetch";
-		String MANY_TO_MANY__MAPPED_BY = "mappedBy";
-	String MANY_TO_ONE = PACKAGE_ + "ManyToOne";
-		String MANY_TO_ONE__TARGET_ENTITY = "targetEntity";
-		String MANY_TO_ONE__CASCADE = "cascade";
-		String MANY_TO_ONE__FETCH = "fetch";
-		String MANY_TO_ONE__OPTIONAL = "optional";
-	String MAP_KEY = PACKAGE_ + "MapKey";
-		String MAP_KEY__NAME = "name";
-	String MAPPED_SUPERCLASS = PACKAGE_ + "MappedSuperclass";
-	String NAMED_NATIVE_QUERIES = PACKAGE_ + "NamedNativeQueries";
-		String NAMED_NATIVE_QUERIES__VALUE = "value";
-	String NAMED_NATIVE_QUERY = PACKAGE_ + "NamedNativeQuery";
-		String NAMED_NATIVE_QUERY__NAME = "name";
-		String NAMED_NATIVE_QUERY__QUERY = "query";
-		String NAMED_NATIVE_QUERY__HINTS = "hints";
-		String NAMED_NATIVE_QUERY__RESULT_CLASS = "resultClass";
-		String NAMED_NATIVE_QUERY__RESULT_SET_MAPPING = "resultSetMapping";
-	String NAMED_QUERIES = PACKAGE_ + "NamedQueries";
-		String NAMED_QUERIES__VALUE = "value";
-	String NAMED_QUERY = PACKAGE_ + "NamedQuery";
-		String NAMED_QUERY__NAME = "name";
-		String NAMED_QUERY__QUERY = "query";
-		String NAMED_QUERY__HINTS = "hints";
-	String ONE_TO_MANY = PACKAGE_ + "OneToMany";
-		String ONE_TO_MANY__TARGET_ENTITY = "targetEntity";
-		String ONE_TO_MANY__CASCADE = "cascade";
-		String ONE_TO_MANY__FETCH = "fetch";
-		String ONE_TO_MANY__MAPPED_BY = "mappedBy";
-	String ONE_TO_ONE = PACKAGE_ + "OneToOne";
-		String ONE_TO_ONE__TARGET_ENTITY = "targetEntity";
-		String ONE_TO_ONE__CASCADE = "cascade";
-		String ONE_TO_ONE__FETCH = "fetch";
-		String ONE_TO_ONE__OPTIONAL = "optional";
-		String ONE_TO_ONE__MAPPED_BY = "mappedBy";
-	String ORDER_BY = PACKAGE_ + "OrderBy";
-		String ORDER_BY__VALUE = "value";
-	String PERSISTENCE_CONTEXT = PACKAGE_ + "PersistenceContext";
-		String PERSISTENCE_CONTEXT__NAME = "name";
-		String PERSISTENCE_CONTEXT__UNIT_NAME = "unitName";
-		String PERSISTENCE_CONTEXT__TYPE = "type";
-	String PERSISTENCE_CONTEXTS = PACKAGE_ + "PersistenceContexts";
-		String PERSISTENCE_CONTEXTS__VALUE = "value";
-	String PERSISTENCE_UNIT = PACKAGE_ + "PersistenceUnit";
-		String PERSISTENCE_UNIT__NAME = "name";
-		String PERSISTENCE_UNIT__UNIT_NAME = "unitName";
-	String PERSISTENCE_UNITS = PACKAGE_ + "PersistenceUnits";
-		String PERSISTENCE_UNITS__VALUE = "value";
-	String POST_LOAD = PACKAGE_ + "PostLoad";
-	String POST_PERSIST = PACKAGE_ + "PostPersist";
-	String POST_REMOVE = PACKAGE_ + "PostRemove";
-	String POST_UPDATE = PACKAGE_ + "PostUpdate";
-	String PRE_PERSIST = PACKAGE_ + "PrePersist";
-	String PRE_REMOVE = PACKAGE_ + "PreRemove";
-	String PRE_UPDATE = PACKAGE_ + "PreUpdate";
-	String PRIMARY_KEY_JOIN_COLUMN = PACKAGE_ + "PrimaryKeyJoinColumn";
-		String PRIMARY_KEY_JOIN_COLUMN__NAME = "name";
-		String PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME = "referencedColumnName";
-		String PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION = "columnDefinition";
-	String PRIMARY_KEY_JOIN_COLUMNS = PACKAGE_ + "PrimaryKeyJoinColumns";
-		String PRIMARY_KEY_JOIN_COLUMNS__VALUE = "value";
-	String QUERY_HINT = PACKAGE_ + "QueryHint";
-		String QUERY_HINT__NAME = "name";
-		String QUERY_HINT__VALUE = "value";
-	String SECONDARY_TABLE = PACKAGE_ + "SecondaryTable";
-		String SECONDARY_TABLE__NAME = "name";
-		String SECONDARY_TABLE__CATALOG = "catalog";
-		String SECONDARY_TABLE__SCHEMA = "schema";
-		String SECONDARY_TABLE__PK_JOIN_COLUMNS = "pkJoinColumns";
-		String SECONDARY_TABLE__UNIQUE_CONSTRAINTS = "uniqueConstraints";
-	String SECONDARY_TABLES = PACKAGE_ + "SecondaryTables";
-		String SECONDARY_TABLES__VALUE = "value";
-	String SEQUENCE_GENERATOR = PACKAGE_ + "SequenceGenerator";
-		String SEQUENCE_GENERATOR__NAME = "name";
-		String SEQUENCE_GENERATOR__SEQUENCE_NAME = "sequenceName";
-		String SEQUENCE_GENERATOR__INITIAL_VALUE = "initialValue";
-		String SEQUENCE_GENERATOR__ALLOCATION_SIZE = "allocationSize";
-	String SQL_RESULT_SET_MAPPING = PACKAGE_ + "SqlResultSetMapping";
-		String SQL_RESULT_SET_MAPPING__NAME = "name";
-		String SQL_RESULT_SET_MAPPING__ENTITIES = "entities";
-		String SQL_RESULT_SET_MAPPING__COLUMNS = "columns";
-	String TABLE = PACKAGE_ + "Table";
-		String TABLE__NAME = "name";
-		String TABLE__CATALOG = "catalog";
-		String TABLE__SCHEMA = "schema";
-		String TABLE__UNIQUE_CONSTRAINTS = "uniqueConstraints";
-	String TABLE_GENERATOR = PACKAGE_ + "TableGenerator";
-		String TABLE_GENERATOR__NAME = "name";
-		String TABLE_GENERATOR__TABLE = "table";
-		String TABLE_GENERATOR__CATALOG = "catalog";
-		String TABLE_GENERATOR__SCHEMA = "schema";
-		String TABLE_GENERATOR__PK_COLUMN_NAME = "pkColumnName";
-		String TABLE_GENERATOR__VALUE_COLUMN_NAME = "valueColumnName";
-		String TABLE_GENERATOR__PK_COLUMN_VALUE = "pkColumnValue";
-		String TABLE_GENERATOR__INITIAL_VALUE = "initialValue";
-		String TABLE_GENERATOR__ALLOCATION_SIZE = "allocationSize";
-		String TABLE_GENERATOR__UNIQUE_CONSTRAINTS = "uniqueConstraints";
-	String TEMPORAL = PACKAGE_ + "Temporal";
-		String TEMPORAL__VALUE = "value";
-	String TRANSIENT = PACKAGE_ + "Transient";
-	String UNIQUE_CONSTRAINT = PACKAGE_ + "UniqueConstraint";
-		String UNIQUE_CONSTRAINT__COLUMN_NAMES = "columnNames";
-	String VERSION = PACKAGE_ + "Version";
-
-	// JPA enums
-	String GENERATION_TYPE = PACKAGE_ + "GenerationType";
-		String GENERATION_TYPE_ = GENERATION_TYPE + ".";
-		String GENERATION_TYPE__AUTO = GENERATION_TYPE_ + "AUTO";
-		String GENERATION_TYPE__IDENTITY = GENERATION_TYPE_ + "IDENTITY";
-		String GENERATION_TYPE__SEQUENCE = GENERATION_TYPE_ + "SEQUENCE";
-		String GENERATION_TYPE__TABLE = GENERATION_TYPE_ + "TABLE";
-
-	String CASCADE_TYPE = PACKAGE_ + "CascadeType";
-		String CASCADE_TYPE_ = CASCADE_TYPE + ".";
-		String CASCADE_TYPE__ALL = CASCADE_TYPE_ + "ALL";
-		String CASCADE_TYPE__MERGE = CASCADE_TYPE_ + "MERGE";
-		String CASCADE_TYPE__PERSIST = CASCADE_TYPE_ + "PERSIST";
-		String CASCADE_TYPE__REFRESH = CASCADE_TYPE_ + "REFRESH";
-		String CASCADE_TYPE__REMOVE = CASCADE_TYPE_ + "REMOVE";
-
-	String DISCRIMINATOR_TYPE = PACKAGE_ + "DiscriminatorType";
-		String DISCRIMINATOR_TYPE_ = DISCRIMINATOR_TYPE + ".";
-		String DISCRIMINATOR_TYPE__CHAR = DISCRIMINATOR_TYPE_ + "CHAR";
-		String DISCRIMINATOR_TYPE__INTEGER = DISCRIMINATOR_TYPE_ + "INTEGER";
-		String DISCRIMINATOR_TYPE__STRING = DISCRIMINATOR_TYPE_ + "STRING";
-
-	String ENUM_TYPE = PACKAGE_ + "EnumType";
-		String ENUM_TYPE_ = ENUM_TYPE + ".";
-		String ENUM_TYPE__ORDINAL = ENUM_TYPE_ + "ORDINAL";
-		String ENUM_TYPE__STRING = ENUM_TYPE_ + "STRING";
-
-	String FETCH_TYPE = PACKAGE_ + "FetchType";
-		String FETCH_TYPE_ = FETCH_TYPE + ".";
-		String FETCH_TYPE__EAGER = FETCH_TYPE_ + "EAGER";
-		String FETCH_TYPE__LAZY = FETCH_TYPE_ + "LAZY";
-
-	String FLUSH_MODE_TYPE = PACKAGE_ + "FlushModeType";
-		String FLUSH_MODE_TYPE_ = FLUSH_MODE_TYPE + ".";
-		String FLUSH_MODE_TYPE__AUTO = FLUSH_MODE_TYPE_ + "AUTO";
-		String FLUSH_MODE_TYPE__COMMIT = FLUSH_MODE_TYPE_ + "COMMIT";
-
-	String INHERITANCE_TYPE = PACKAGE_ + "InheritanceType";
-		String INHERITANCE_TYPE_ = INHERITANCE_TYPE + ".";
-		String INHERITANCE_TYPE__JOINED = INHERITANCE_TYPE_ + "JOINED";
-		String INHERITANCE_TYPE__SINGLE_TABLE = INHERITANCE_TYPE_ + "SINGLE_TABLE";
-		String INHERITANCE_TYPE__TABLE_PER_CLASS = INHERITANCE_TYPE_ + "TABLE_PER_CLASS";
-
-	String PERSISTENCE_CONTEXT_TYPE = PACKAGE_ + "PersistenceContextType";
-		String PERSISTENCE_CONTEXT_TYPE_ = PERSISTENCE_CONTEXT_TYPE + ".";
-		String PERSISTENCE_CONTEXT_TYPE__EXTENDED = PERSISTENCE_CONTEXT_TYPE_ + "EXTENDED";
-		String PERSISTENCE_CONTEXT_TYPE__TRANSACTION = PERSISTENCE_CONTEXT_TYPE_ + "TRANSACTION";
-
-	String TEMPORAL_TYPE = PACKAGE_ + "TemporalType";
-		String TEMPORAL_TYPE_ = TEMPORAL_TYPE + ".";
-		String TEMPORAL_TYPE__DATE = TEMPORAL_TYPE_ + "DATE";
-		String TEMPORAL_TYPE__TIME = TEMPORAL_TYPE_ + "TIME";
-		String TEMPORAL_TYPE__TIMESTAMP = TEMPORAL_TYPE_ + "TIMESTAMP";
-
-	// JPA interfaces
-	String ENTITY_MANAGER = PACKAGE_ + "EntityManager";
-	String ENTITY_MANAGER_FACTORY = PACKAGE_ + "EntityManagerFactory";
-	String ENTITY_TRANSACTION = PACKAGE_ + "EntityTransaction";
-	String INSTRUMENTABLE_CLASS_LOADER = PACKAGE_ + "InstrumentableClassLoader";
-	String QUERY = PACKAGE_ + "Query";
-
-	// JPA classes
-	String PERSISTENCE = PACKAGE_ + "Persistence";
-
-	// JPA exceptions
-	String NON_UNIQUE_RESULT_EXCEPTION = PACKAGE_ + "NonUniqueResultException";
-	String OBJECT_NOT_FOUND_EXCEPTION = PACKAGE_ + "ObjectNotFoundException";
-	String PERSISTENCE_EXCEPTION = PACKAGE_ + "PersistenceException";
-
-
-	// ********** SPI **********
-
-	// JPA SPI package
-	String SPI_PACKAGE = PACKAGE_ + "spi";
-	String SPI_PACKAGE_ = SPI_PACKAGE + ".";
-
-	// JPA SPI interfaces
-	String ENTITY_MANAGER_FACTORY_PROVIDER = SPI_PACKAGE_ + "EntityManagerFactoryProvider";
-	String PERSISTENCE_INFO = SPI_PACKAGE_ + "PersistenceInfo";
-	String PERSISTENCE_PROVIDER = SPI_PACKAGE_ + "PersistenceProvider";
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAbstractQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAbstractQuery.java
deleted file mode 100644
index 76230a7..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAbstractQuery.java
+++ /dev/null
@@ -1,631 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.mappings.IQuery;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Abstract Query</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAbstractQuery()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JavaAbstractQuery extends JavaEObject implements IQuery
-{
-	private final Member member;
-
-	// hold this so we can get the annotation's text range
-	private final IndexedDeclarationAnnotationAdapter idaa;
-
-	// hold this so we can get the 'name' text range
-	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
-
-	// hold this so we can get the 'query' text range
-	private final DeclarationAnnotationElementAdapter<String> queryDeclarationAdapter;
-
-	private final IndexedAnnotationAdapter annotationAdapter;
-
-	private final AnnotationElementAdapter<String> nameAdapter;
-
-	private final AnnotationElementAdapter<String> queryAdapter;
-
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getQuery() <em>Query</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getQuery()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String QUERY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getQuery() <em>Query</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getQuery()
-	 * @generated
-	 * @ordered
-	 */
-	protected String query = QUERY_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getHints() <em>Hints</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getHints()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IQueryHint> hints;
-
-	protected JavaAbstractQuery() {
-		throw new UnsupportedOperationException("Use JavaAbstractQuery(Member) instead");
-	}
-
-	protected JavaAbstractQuery(Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		super();
-		this.member = member;
-		this.idaa = idaa;
-		this.annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
-		this.nameDeclarationAdapter = nameAdapter(this.idaa);
-		this.queryDeclarationAdapter = queryAdapter(this.idaa);
-		this.nameAdapter = this.buildAdapter(this.nameDeclarationAdapter);
-		this.queryAdapter = this.buildAdapter(this.queryDeclarationAdapter);
-	}
-
-	// ********** initialization **********
-	protected AnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationElementAdapter<String> daea) {
-		return new ShortCircuitAnnotationElementAdapter<String>(this.member, daea);
-	}
-
-	protected DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter daa) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, nameElementName());
-	}
-
-	protected DeclarationAnnotationElementAdapter<String> queryAdapter(DeclarationAnnotationAdapter daa) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, queryElementName());
-	}
-
-	protected abstract String nameElementName();
-
-	protected abstract String queryElementName();
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IQuery.class)) {
-			case JpaCoreMappingsPackage.IQUERY__NAME :
-				this.nameAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaCoreMappingsPackage.IQUERY__QUERY :
-				this.queryAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaCoreMappingsPackage.IQUERY__HINTS :
-				hintsChanged(notification);
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void hintsChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				hintAdded(notification.getPosition(), (IQueryHint) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				hintsAdded(notification.getPosition(), (List<IQueryHint>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				hintRemoved(notification.getPosition(), (IQueryHint) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					hintsCleared((List<IQueryHint>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					hintsRemoved((int[]) notification.getNewValue(), (List<IQueryHint>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					hintSet(notification.getPosition(), (IQueryHint) notification.getOldValue(), (IQueryHint) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				hintMoved(notification.getOldIntValue(), notification.getPosition(), (IQueryHint) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_ABSTRACT_QUERY;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIQuery_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__NAME, oldName, name));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Query</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Query</em>' attribute.
-	 * @see #setQuery(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIQuery_Query()
-	 * @model
-	 * @generated
-	 */
-	public String getQuery() {
-		return query;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery#getQuery <em>Query</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Query</em>' attribute.
-	 * @see #getQuery()
-	 * @generated
-	 */
-	public void setQuery(String newQuery) {
-		String oldQuery = query;
-		query = newQuery;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__QUERY, oldQuery, query));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Hints</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IQueryHint}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Hints</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Hints</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIQuery_Hints()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IQueryHint> getHints() {
-		if (hints == null) {
-			hints = new EObjectContainmentEList<IQueryHint>(IQueryHint.class, this, JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__HINTS);
-		}
-		return hints;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__HINTS :
-				return ((InternalEList<?>) getHints()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__NAME :
-				return getName();
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__QUERY :
-				return getQuery();
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__HINTS :
-				return getHints();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__NAME :
-				setName((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__QUERY :
-				setQuery((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__HINTS :
-				getHints().clear();
-				getHints().addAll((Collection<? extends IQueryHint>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__QUERY :
-				setQuery(QUERY_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__HINTS :
-				getHints().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__QUERY :
-				return QUERY_EDEFAULT == null ? query != null : !QUERY_EDEFAULT.equals(query);
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__HINTS :
-				return hints != null && !hints.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IQuery.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__NAME :
-					return JpaCoreMappingsPackage.IQUERY__NAME;
-				case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__QUERY :
-					return JpaCoreMappingsPackage.IQUERY__QUERY;
-				case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__HINTS :
-					return JpaCoreMappingsPackage.IQUERY__HINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IQuery.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IQUERY__NAME :
-					return JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__NAME;
-				case JpaCoreMappingsPackage.IQUERY__QUERY :
-					return JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__QUERY;
-				case JpaCoreMappingsPackage.IQUERY__HINTS :
-					return JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY__HINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(", query: ");
-		result.append(query);
-		result.append(')');
-		return result.toString();
-	}
-
-	protected Member getMember() {
-		return this.member;
-	}
-
-	// ********** jpa model -> java annotations **********
-	/**
-	 * slide over all the annotations that follow the new join column
-	 */
-	public void hintAdded(int index, IQueryHint hint) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (((JavaQueryHint) hint).annotation(getMember().astRoot()) == null) {
-			this.synchHintAnnotationsAfterAdd(index + 1);
-			((JavaQueryHint) hint).newAnnotation();
-		}
-	}
-
-	// bjv look at this
-	public void hintsAdded(int index, List<IQueryHint> queryHints) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!queryHints.isEmpty() && ((JavaQueryHint) queryHints.get(0)).annotation(getMember().astRoot()) == null) {
-			this.synchHintAnnotationsAfterAdd(index + queryHints.size());
-			for (IQueryHint hint : queryHints) {
-				((JavaQueryHint) hint).newAnnotation();
-			}
-		}
-	}
-
-	public void hintRemoved(int index, IQueryHint hint) {
-		((JavaQueryHint) hint).removeAnnotation();
-		this.synchHintAnnotationsAfterRemove(index);
-	}
-
-	public void hintsRemoved(int[] indexes, List<IQueryHint> queryHints) {
-		for (IQueryHint hint : queryHints) {
-			((JavaQueryHint) hint).removeAnnotation();
-		}
-		this.synchHintAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void hintsCleared(List<IQueryHint> queryHints) {
-		for (IQueryHint hint : queryHints) {
-			((JavaQueryHint) hint).removeAnnotation();
-		}
-	}
-
-	public void hintSet(int index, IQueryHint oldHint, IQueryHint newHint) {
-		((JavaQueryHint) newHint).newAnnotation();
-	}
-
-	public void hintMoved(int sourceIndex, int targetIndex, IQueryHint hint) {
-		List<IQueryHint> queryHints = this.getHints();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch(queryHints.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchHintAnnotationsAfterAdd(int index) {
-		List<IQueryHint> queryHints = this.getHints();
-		for (int i = queryHints.size(); i-- > index;) {
-			this.synch(queryHints.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchHintAnnotationsAfterRemove(int index) {
-		List<IQueryHint> queryHints = this.getHints();
-		for (int i = index; i < queryHints.size(); i++) {
-			this.synch(queryHints.get(i), i);
-		}
-	}
-
-	private void synch(IQueryHint queryHint, int index) {
-		((JavaQueryHint) queryHint).moveAnnotation(index);
-	}
-
-	/**
-	 * allow owners to verify the annotation
-	 */
-	public Annotation annotation(CompilationUnit astRoot) {
-		return this.annotationAdapter.getAnnotation(astRoot);
-	}
-
-	protected void updateFromJava(CompilationUnit astRoot) {
-		this.setName(this.nameAdapter.getValue(astRoot));
-		this.setQuery(this.queryAdapter.getValue(astRoot));
-		this.updateQueryHintsFromJava(astRoot);
-	}
-
-	/**
-	 * here we just worry about getting the named query lists the same size;
-	 * then we delegate to the named queries to synch themselves up
-	 */
-	private void updateQueryHintsFromJava(CompilationUnit astRoot) {
-		// synchronize the model named queries with the Java source
-		List<IQueryHint> queryHints = this.getHints();
-		int persSize = queryHints.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaQueryHint hint = (JavaQueryHint) queryHints.get(i);
-			if (hint.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			hint.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model named queries beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				queryHints.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaQueryHint javaQueryHint = createJavaQueryHint(javaSize);
-				if (javaQueryHint.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getHints().add(javaQueryHint);
-					javaQueryHint.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	public JavaQueryHint createQueryHint(int index) {
-		return createJavaQueryHint(index);
-	}
-
-	protected abstract JavaQueryHint createJavaQueryHint(int index);
-
-	protected IndexedDeclarationAnnotationAdapter getDeclarationAnnotationAdapter() {
-		return this.idaa;
-	}
-
-	// ********** persistence model -> java annotations **********
-	void moveAnnotation(int newIndex) {
-		this.annotationAdapter.moveAnnotation(newIndex);
-	}
-
-	void newAnnotation() {
-		this.annotationAdapter.newMarkerAnnotation();
-	}
-
-	void removeAnnotation() {
-		this.annotationAdapter.removeAnnotation();
-	}
-
-	// ********* IJpaSourceObject implementation ***********
-	public ITextRange validationTextRange() {
-		return this.member.annotationTextRange(this.idaa);
-	}
-
-	// ********** static methods **********
-	protected static DeclarationAnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(annotationAdapter, elementName);
-	}
-} // JavaAbstractQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAssociationOverride.java
deleted file mode 100644
index cfd89de..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAssociationOverride.java
+++ /dev/null
@@ -1,506 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.jdtutility.CombinationIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Association Override</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAssociationOverride()
- * @model kind="class"
- * @generated
- */
-public class JavaAssociationOverride extends JavaOverride
-	implements IAssociationOverride
-{
-	/**
-	 * The cached value of the '{@link #getSpecifiedJoinColumns() <em>Specified Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> specifiedJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultJoinColumns() <em>Default Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> defaultJoinColumns;
-
-	public static final SimpleDeclarationAnnotationAdapter SINGLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ASSOCIATION_OVERRIDE);
-
-	public static final SimpleDeclarationAnnotationAdapter MULTIPLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ASSOCIATION_OVERRIDES);
-
-	protected JavaAssociationOverride() {
-		throw new UnsupportedOperationException("use JavaAssociationOverride(Owner, Member, IndexedDeclarationAnnotationAdapter)");
-	}
-
-	protected JavaAssociationOverride(Owner owner, Member member, IndexedDeclarationAnnotationAdapter daa) {
-		super(owner, member, daa);
-	}
-
-	/**
-	 * check for changes to the 'specifiedJoinColumns' and
-	 * 'specifiedInverseJoinColumns' lists so we can notify the
-	 * model adapter of any changes;
-	 * also listen for changes to the 'defaultJoinColumns' and
-	 * 'defaultInverseJoinColumns' lists so we can spank the developer
-	 */
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IJoinTable.class)) {
-			case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				specifiedJoinColumnsChanged(notification);
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void specifiedJoinColumnsChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				specifiedJoinColumnAdded(notification.getPosition(), (IJoinColumn) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				specifiedJoinColumnsAdded(notification.getPosition(), (List<IJoinColumn>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				specifiedJoinColumnRemoved(notification.getPosition(), (IJoinColumn) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					specifiedJoinColumnsCleared((List<IJoinColumn>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					specifiedJoinColumnsRemoved((int[]) notification.getNewValue(), (List<IJoinColumn>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					specifiedJoinColumnSet(notification.getPosition(), (IJoinColumn) notification.getOldValue(), (IJoinColumn) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				specifiedJoinColumnMoved(notification.getOldIntValue(), notification.getPosition(), (IJoinColumn) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	@Override
-	protected String nameElementName() {
-		return JPA.ASSOCIATION_OVERRIDE__NAME;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_ASSOCIATION_OVERRIDE;
-	}
-
-	public EList<IJoinColumn> getJoinColumns() {
-		return this.getSpecifiedJoinColumns().isEmpty() ? this.getDefaultJoinColumns() : this.getSpecifiedJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAssociationOverride_SpecifiedJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getSpecifiedJoinColumns() {
-		if (specifiedJoinColumns == null) {
-			specifiedJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS);
-		}
-		return specifiedJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAssociationOverride_DefaultJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getDefaultJoinColumns() {
-		if (defaultJoinColumns == null) {
-			defaultJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS);
-		}
-		return defaultJoinColumns;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-				return ((InternalEList<?>) getJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultJoinColumns()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-				return getJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				return getSpecifiedJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				return getDefaultJoinColumns();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				getSpecifiedJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				getDefaultJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-				return !getJoinColumns().isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				return specifiedJoinColumns != null && !specifiedJoinColumns.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				return defaultJoinColumns != null && !defaultJoinColumns.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IAssociationOverride.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IAssociationOverride.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	public ITypeMapping typeMapping() {
-		return (ITypeMapping) eContainer();
-	}
-
-	public boolean containsSpecifiedJoinColumns() {
-		return !this.getSpecifiedJoinColumns().isEmpty();
-	}
-
-	public IJoinColumn createJoinColumn(int index) {
-		return this.createJavaJoinColumn(index);
-	}
-
-	private JavaJoinColumn createJavaJoinColumn(int index) {
-		return JavaJoinColumn.createAssociationOverrideJoinColumn(this.getDeclarationAnnotationAdapter(), new JoinColumnOwner(this), this.getMember(), index);
-	}
-
-	// ********** jpa model -> java annotations **********
-	/**
-	 * slide over all the annotations that follow the new join column
-	 */
-	public void specifiedJoinColumnAdded(int index, IJoinColumn joinColumn) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (((JavaJoinColumn) joinColumn).annotation(getMember().astRoot()) == null) {
-			this.synchJoinColumnAnnotationsAfterAdd(index + 1);
-			((JavaJoinColumn) joinColumn).newAnnotation();
-		}
-	}
-
-	// bjv look at this
-	public void specifiedJoinColumnsAdded(int index, List<IJoinColumn> joinColumns) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!joinColumns.isEmpty() && ((JavaJoinColumn) joinColumns.get(0)).annotation(getMember().astRoot()) == null) {
-			this.synchJoinColumnAnnotationsAfterAdd(index + joinColumns.size());
-			for (IJoinColumn joinColumn : joinColumns) {
-				((JavaJoinColumn) joinColumn).newAnnotation();
-			}
-		}
-	}
-
-	public void specifiedJoinColumnRemoved(int index, IJoinColumn joinColumn) {
-		((JavaJoinColumn) joinColumn).removeAnnotation();
-		this.synchJoinColumnAnnotationsAfterRemove(index);
-	}
-
-	public void specifiedJoinColumnsRemoved(int[] indexes, List<IJoinColumn> joinColumns) {
-		for (IJoinColumn joinColumn : joinColumns) {
-			((JavaJoinColumn) joinColumn).removeAnnotation();
-		}
-		this.synchJoinColumnAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void specifiedJoinColumnsCleared(List<IJoinColumn> joinColumns) {
-		for (IJoinColumn joinColumn : joinColumns) {
-			((JavaJoinColumn) joinColumn).removeAnnotation();
-		}
-	}
-
-	public void specifiedJoinColumnSet(int index, IJoinColumn oldJoinColumn, IJoinColumn newJoinColumn) {
-		((JavaJoinColumn) newJoinColumn).newAnnotation();
-	}
-
-	public void specifiedJoinColumnMoved(int sourceIndex, int targetIndex, IJoinColumn joinColumn) {
-		List<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchJoinColumnAnnotationsAfterAdd(int index) {
-		List<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns();
-		for (int i = joinColumns.size(); i-- > index;) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchJoinColumnAnnotationsAfterRemove(int index) {
-		List<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns();
-		for (int i = index; i < joinColumns.size(); i++) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	private void synch(IJoinColumn joinColumn, int index) {
-		((JavaJoinColumn) joinColumn).moveAnnotation(index);
-	}
-
-	@Override
-	protected Iterator<String> candidateNames() {
-		return this.getOwner().getTypeMapping().allOverridableAssociationNames();
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		for (IJoinColumn column : this.getJoinColumns()) {
-			result = ((JavaJoinColumn) column).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		updateSpecifiedJoinColumnsFromJava(astRoot);
-	}
-
-	/**
-	 * here we just worry about getting the join column lists the same size;
-	 * then we delegate to the join columns to synch themselves up
-	 */
-	private void updateSpecifiedJoinColumnsFromJava(CompilationUnit astRoot) {
-		// synchronize the model join columns with the Java source
-		List<IJoinColumn> joinColumns = getSpecifiedJoinColumns();
-		int persSize = joinColumns.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaJoinColumn joinColumn = (JavaJoinColumn) joinColumns.get(i);
-			if (joinColumn.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			joinColumn.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model join columns beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				joinColumns.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaJoinColumn joinColumn = this.createJavaJoinColumn(javaSize);
-				if (joinColumn.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getSpecifiedJoinColumns().add(joinColumn);
-					joinColumn.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	static JavaAssociationOverride createAssociationOverride(Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaAssociationOverride(owner, member, buildAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildAnnotationAdapter(int index) {
-		return new CombinationIndexedDeclarationAnnotationAdapter(SINGLE_DECLARATION_ANNOTATION_ADAPTER, MULTIPLE_DECLARATION_ANNOTATION_ADAPTER, index, JPA.ASSOCIATION_OVERRIDE);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAttributeMapping.java
deleted file mode 100644
index c92d571..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAttributeMapping.java
+++ /dev/null
@@ -1,167 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Attribute Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAttributeMapping()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JavaAttributeMapping extends JavaEObject
-	implements IJavaAttributeMapping
-{
-	private final Attribute attribute;
-
-	// TODO remove?
-	@SuppressWarnings("unused")
-	private final AnnotationAdapter annotationAdapter;
-
-	protected JavaAttributeMapping() {
-		throw new UnsupportedOperationException("Use JavaAttributeMapping(Attribute) instead");
-	}
-
-	protected JavaAttributeMapping(Attribute attribute) {
-		super();
-		this.attribute = attribute;
-		this.annotationAdapter = this.buildAnnotationAdapter(this.declarationAnnotationAdapter());
-	}
-
-	/**
-	 * Return the declaration adapter for the mapping's annotation.
-	 */
-	protected abstract DeclarationAnnotationAdapter declarationAnnotationAdapter();
-
-	/**
-	 * Build and return an adapter for the mapping's annotation.
-	 */
-	protected AnnotationAdapter buildAnnotationAdapter(DeclarationAnnotationAdapter daa) {
-		return new MemberAnnotationAdapter(this.attribute, daa);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_ATTRIBUTE_MAPPING;
-	}
-
-	public JavaPersistentAttribute getPersistentAttribute() {
-		return (JavaPersistentAttribute) this.eContainer();
-	}
-
-	/**
-	 * the persistent attribute can tell whether there is a "specified" mapping
-	 * or a "default" one
-	 */
-	public boolean isDefault() {
-		return this.getPersistentAttribute().mappingIsDefault();
-	}
-
-	public ITypeMapping typeMapping() {
-		return this.getPersistentAttribute().typeMapping();
-	}
-
-	public Attribute getAttribute() {
-		return this.attribute;
-	}
-
-	public ITextRange validationTextRange() {
-		ITextRange textRange = this.attribute.annotationTextRange(this.declarationAnnotationAdapter());
-		return (textRange == null) ? this.getPersistentAttribute().validationTextRange() : textRange;
-	}
-
-	protected ITextRange elementTextRange(DeclarationAnnotationElementAdapter<?> elementAdapter) {
-		return this.elementTextRange(this.attribute.annotationElementTextRange(elementAdapter));
-	}
-
-	protected IType jdtType() {
-		return this.typeMapping().getPersistentType().findJdtType();
-	}
-
-	public void updateFromJava(CompilationUnit astRoot) {
-	// do nothing - override as appropriate
-	}
-
-	protected INamedColumn.Owner buildColumnOwner() {
-		return new ColumnOwner();
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-	// do nothing - override as appropriate
-	}
-
-	public String primaryKeyColumnName() {
-		return null;
-	}
-
-	protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos) {
-		return this.elementTouches(this.attribute.annotationElementTextRange(elementAdapter), pos);
-	}
-
-	protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.attribute.annotationElementTextRange(elementAdapter, astRoot), pos);
-	}
-
-	public boolean isOverridableAttributeMapping() {
-		return false;
-	}
-
-	public boolean isOverridableAssociationMapping() {
-		return false;
-	}
-
-	public boolean isIdMapping() {
-		return false;
-	}
-
-
-	/**
-	 * mapping implementation of column owner
-	 */
-	protected class ColumnOwner implements INamedColumn.Owner
-	{
-		public ITypeMapping getTypeMapping() {
-			return JavaAttributeMapping.this.typeMapping();
-		}
-
-		public ITextRange validationTextRange() {
-			return JavaAttributeMapping.this.validationTextRange();
-		}
-
-		public Table dbTable(String tableName) {
-			return this.getTypeMapping().dbTable(tableName);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAttributeOverride.java
deleted file mode 100644
index 467b5a5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAttributeOverride.java
+++ /dev/null
@@ -1,268 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.jdtutility.CombinationIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Attribute Override</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAttributeOverride()
- * @model kind="class"
- * @generated
- */
-public class JavaAttributeOverride extends JavaOverride
-	implements IAttributeOverride
-{
-	/**
-	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IColumn column;
-
-	public static final SimpleDeclarationAnnotationAdapter SINGLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ATTRIBUTE_OVERRIDE);
-
-	public static final SimpleDeclarationAnnotationAdapter MULTIPLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ATTRIBUTE_OVERRIDES);
-
-	protected JavaAttributeOverride() {
-		throw new UnsupportedOperationException("use JavaAttributeOverride(Owner, Member, IndexedDeclarationAnnotationAdapter)");
-	}
-
-	protected JavaAttributeOverride(Owner owner, Member member, IndexedDeclarationAnnotationAdapter daa) {
-		super(owner, member, daa);
-		this.column = JavaColumn.createAttributeOverrideColumn(this.buildColumnOwner(), member, daa);
-		((InternalEObject) this.column).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ATTRIBUTE_OVERRIDE__COLUMN, null, null);
-	}
-
-	@Override
-	protected String nameElementName() {
-		return JPA.ATTRIBUTE_OVERRIDE__NAME;
-	}
-
-	// TODO figure out how to use [stupid] EMF to implement the Column.Owner interface directly
-	protected INamedColumn.Owner buildColumnOwner() {
-		return new ColumnOwner();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_ATTRIBUTE_OVERRIDE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAttributeOverride_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IColumn getColumn() {
-		return column;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetColumn(IColumn newColumn, NotificationChain msgs) {
-		IColumn oldColumn = column;
-		column = newColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ATTRIBUTE_OVERRIDE__COLUMN, oldColumn, newColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ATTRIBUTE_OVERRIDE__COLUMN :
-				return basicSetColumn(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ATTRIBUTE_OVERRIDE__COLUMN :
-				return getColumn();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ATTRIBUTE_OVERRIDE__COLUMN :
-				return column != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IAttributeOverride.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_ATTRIBUTE_OVERRIDE__COLUMN :
-					return JpaCoreMappingsPackage.IATTRIBUTE_OVERRIDE__COLUMN;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IAttributeOverride.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IATTRIBUTE_OVERRIDE__COLUMN :
-					return JpaJavaMappingsPackage.JAVA_ATTRIBUTE_OVERRIDE__COLUMN;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.getJavaColumn().updateFromJava(astRoot);
-	}
-
-	private JavaColumn getJavaColumn() {
-		return (JavaColumn) this.column;
-	}
-
-	@Override
-	protected Iterator<String> candidateNames() {
-		return this.getOwner().getTypeMapping().allOverridableAttributeNames();
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		result = this.getJavaColumn().candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		return null;
-	}
-
-	// ********** static methods **********
-	static JavaAttributeOverride createAttributeOverride(Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaAttributeOverride(owner, member, buildAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildAnnotationAdapter(int index) {
-		return new CombinationIndexedDeclarationAnnotationAdapter(SINGLE_DECLARATION_ANNOTATION_ADAPTER, MULTIPLE_DECLARATION_ANNOTATION_ADAPTER, index, JPA.ATTRIBUTE_OVERRIDE);
-	}
-
-
-	// ********** member class **********
-	public class ColumnOwner implements INamedColumn.Owner
-	{
-		public ITypeMapping getTypeMapping() {
-			return JavaAttributeOverride.this.getOwner().getTypeMapping();
-		}
-
-		public ITextRange validationTextRange() {
-			return JavaAttributeOverride.this.validationTextRange();
-		}
-
-		public Table dbTable(String tableName) {
-			return this.getTypeMapping().dbTable(tableName);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaBasic.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaBasic.java
deleted file mode 100644
index 94c40f9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaBasic.java
+++ /dev/null
@@ -1,779 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.BooleanAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.BooleanStringExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleBooleanAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.EnumType;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Basic</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaBasic()
- * @model kind="class"
- * @generated
- */
-public class JavaBasic extends JavaAttributeMapping implements IJavaBasic
-{
-	private final AnnotationElementAdapter<String> optionalAdapter;
-
-	private final AnnotationElementAdapter<String> fetchAdapter;
-
-	private final AnnotationAdapter temporalAnnotationAdapter;
-
-	private final AnnotationElementAdapter<String> temporalValueAdapter;
-
-	private final AnnotationAdapter enumeratedAnnotationAdapter;
-
-	private final AnnotationElementAdapter<String> enumeratedValueAdapter;
-
-	private final BooleanAnnotationAdapter lobAdapter;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.BASIC);
-
-	private static final DeclarationAnnotationElementAdapter<String> OPTIONAL_ADAPTER = buildOptionalAdapter();
-
-	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildFetchAdapter();
-
-	public static final DeclarationAnnotationAdapter TEMPORAL_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.TEMPORAL);
-
-	private static final DeclarationAnnotationElementAdapter<String> TEMPORAL_VALUE_ADAPTER = buildTemporalValueAdapter();
-
-	public static final DeclarationAnnotationAdapter ENUMERATED_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ENUMERATED);
-
-	private static final DeclarationAnnotationElementAdapter<String> ENUMERATED_VALUE_ADAPTER = buildEnumeratedValueAdapter();
-
-	public static final DeclarationAnnotationAdapter LOB_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.LOB);
-
-	/**
-	 * The default value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultEagerFetchType FETCH_EDEFAULT = DefaultEagerFetchType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultEagerFetchType fetch = FETCH_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getOptional() <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOptional()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean OPTIONAL_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getOptional() <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOptional()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean optional = OPTIONAL_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IColumn column;
-
-	/**
-	 * The default value of the '{@link #isLob() <em>Lob</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isLob()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean LOB_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isLob() <em>Lob</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isLob()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean lob = LOB_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final TemporalType TEMPORAL_EDEFAULT = TemporalType.NULL;
-
-	/**
-	 * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected TemporalType temporal = TEMPORAL_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getEnumerated() <em>Enumerated</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getEnumerated()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final EnumType ENUMERATED_EDEFAULT = EnumType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getEnumerated() <em>Enumerated</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getEnumerated()
-	 * @generated
-	 * @ordered
-	 */
-	protected EnumType enumerated = ENUMERATED_EDEFAULT;
-
-	protected JavaBasic() {
-		this(null);
-	}
-
-	protected JavaBasic(Attribute attribute) {
-		super(attribute);
-		this.column = JavaColumn.createColumnMappingColumn(buildColumnOwner(), getAttribute());
-		((InternalEObject) this.column).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_BASIC__COLUMN, null, null);
-		this.optionalAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, OPTIONAL_ADAPTER);
-		this.fetchAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, FETCH_ADAPTER);
-		this.lobAdapter = new SimpleBooleanAnnotationAdapter(new MemberAnnotationAdapter(attribute, LOB_ADAPTER));
-		this.temporalAnnotationAdapter = new MemberAnnotationAdapter(this.getAttribute(), TEMPORAL_ADAPTER);
-		this.temporalValueAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, TEMPORAL_VALUE_ADAPTER);
-		this.enumeratedAnnotationAdapter = new MemberAnnotationAdapter(this.getAttribute(), ENUMERATED_ADAPTER);
-		this.enumeratedValueAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, ENUMERATED_VALUE_ADAPTER);
-	}
-
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IBasic.class)) {
-			case JpaJavaMappingsPackage.JAVA_BASIC__FETCH :
-				this.fetchAdapter.setValue(((DefaultEagerFetchType) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_BASIC__OPTIONAL :
-				this.optionalAdapter.setValue(((DefaultTrueBoolean) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_BASIC__LOB :
-				this.lobAdapter.setValue(notification.getNewBooleanValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_BASIC__TEMPORAL :
-				TemporalType newTemporal = (TemporalType) notification.getNewValue();
-				if (newTemporal == TemporalType.NULL) {
-					this.temporalAnnotationAdapter.removeAnnotation();
-				}
-				else {
-					this.temporalValueAdapter.setValue(newTemporal.convertToJavaAnnotationValue());
-				}
-				break;
-			case JpaJavaMappingsPackage.JAVA_BASIC__ENUMERATED :
-				EnumType newEnumerated = (EnumType) notification.getNewValue();
-				if (newEnumerated == EnumType.DEFAULT) {
-					this.enumeratedAnnotationAdapter.removeAnnotation();
-				}
-				else {
-					this.enumeratedValueAdapter.setValue(newEnumerated.convertToJavaAnnotationValue());
-				}
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_BASIC;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIBasic_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IColumn getColumn() {
-		return column;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetColumn(IColumn newColumn, NotificationChain msgs) {
-		IColumn oldColumn = column;
-		column = newColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_BASIC__COLUMN, oldColumn, newColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #setFetch(DefaultEagerFetchType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIBasic_Fetch()
-	 * @model
-	 * @generated
-	 */
-	public DefaultEagerFetchType getFetch() {
-		return fetch;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic#getFetch <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #getFetch()
-	 * @generated
-	 */
-	public void setFetch(DefaultEagerFetchType newFetch) {
-		DefaultEagerFetchType oldFetch = fetch;
-		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_BASIC__FETCH, oldFetch, fetch));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setOptional(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIBasic_Optional()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getOptional() {
-		return optional;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic#getOptional <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getOptional()
-	 * @generated
-	 */
-	public void setOptional(DefaultTrueBoolean newOptional) {
-		DefaultTrueBoolean oldOptional = optional;
-		optional = newOptional == null ? OPTIONAL_EDEFAULT : newOptional;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_BASIC__OPTIONAL, oldOptional, optional));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Lob</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Lob</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Lob</em>' attribute.
-	 * @see #setLob(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIBasic_Lob()
-	 * @model
-	 * @generated
-	 */
-	public boolean isLob() {
-		return lob;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic#isLob <em>Lob</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Lob</em>' attribute.
-	 * @see #isLob()
-	 * @generated
-	 */
-	public void setLob(boolean newLob) {
-		boolean oldLob = lob;
-		lob = newLob;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_BASIC__LOB, oldLob, lob));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Temporal</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #setTemporal(TemporalType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIBasic_Temporal()
-	 * @model
-	 * @generated
-	 */
-	public TemporalType getTemporal() {
-		return temporal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic#getTemporal <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #getTemporal()
-	 * @generated
-	 */
-	public void setTemporal(TemporalType newTemporal) {
-		TemporalType oldTemporal = temporal;
-		temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_BASIC__TEMPORAL, oldTemporal, temporal));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Enumerated</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.EnumType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Enumerated</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Enumerated</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.EnumType
-	 * @see #setEnumerated(EnumType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIBasic_Enumerated()
-	 * @model
-	 * @generated
-	 */
-	public EnumType getEnumerated() {
-		return enumerated;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic#getEnumerated <em>Enumerated</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Enumerated</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.EnumType
-	 * @see #getEnumerated()
-	 * @generated
-	 */
-	public void setEnumerated(EnumType newEnumerated) {
-		EnumType oldEnumerated = enumerated;
-		enumerated = newEnumerated == null ? ENUMERATED_EDEFAULT : newEnumerated;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_BASIC__ENUMERATED, oldEnumerated, enumerated));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_BASIC__COLUMN :
-				return basicSetColumn(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_BASIC__FETCH :
-				return getFetch();
-			case JpaJavaMappingsPackage.JAVA_BASIC__OPTIONAL :
-				return getOptional();
-			case JpaJavaMappingsPackage.JAVA_BASIC__COLUMN :
-				return getColumn();
-			case JpaJavaMappingsPackage.JAVA_BASIC__LOB :
-				return isLob() ? Boolean.TRUE : Boolean.FALSE;
-			case JpaJavaMappingsPackage.JAVA_BASIC__TEMPORAL :
-				return getTemporal();
-			case JpaJavaMappingsPackage.JAVA_BASIC__ENUMERATED :
-				return getEnumerated();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_BASIC__FETCH :
-				setFetch((DefaultEagerFetchType) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_BASIC__OPTIONAL :
-				setOptional((DefaultTrueBoolean) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_BASIC__LOB :
-				setLob(((Boolean) newValue).booleanValue());
-				return;
-			case JpaJavaMappingsPackage.JAVA_BASIC__TEMPORAL :
-				setTemporal((TemporalType) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_BASIC__ENUMERATED :
-				setEnumerated((EnumType) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_BASIC__FETCH :
-				setFetch(FETCH_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_BASIC__OPTIONAL :
-				setOptional(OPTIONAL_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_BASIC__LOB :
-				setLob(LOB_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_BASIC__TEMPORAL :
-				setTemporal(TEMPORAL_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_BASIC__ENUMERATED :
-				setEnumerated(ENUMERATED_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_BASIC__FETCH :
-				return fetch != FETCH_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_BASIC__OPTIONAL :
-				return optional != OPTIONAL_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_BASIC__COLUMN :
-				return column != null;
-			case JpaJavaMappingsPackage.JAVA_BASIC__LOB :
-				return lob != LOB_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_BASIC__TEMPORAL :
-				return temporal != TEMPORAL_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_BASIC__ENUMERATED :
-				return enumerated != ENUMERATED_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IBasic.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_BASIC__FETCH :
-					return JpaCoreMappingsPackage.IBASIC__FETCH;
-				case JpaJavaMappingsPackage.JAVA_BASIC__OPTIONAL :
-					return JpaCoreMappingsPackage.IBASIC__OPTIONAL;
-				case JpaJavaMappingsPackage.JAVA_BASIC__COLUMN :
-					return JpaCoreMappingsPackage.IBASIC__COLUMN;
-				case JpaJavaMappingsPackage.JAVA_BASIC__LOB :
-					return JpaCoreMappingsPackage.IBASIC__LOB;
-				case JpaJavaMappingsPackage.JAVA_BASIC__TEMPORAL :
-					return JpaCoreMappingsPackage.IBASIC__TEMPORAL;
-				case JpaJavaMappingsPackage.JAVA_BASIC__ENUMERATED :
-					return JpaCoreMappingsPackage.IBASIC__ENUMERATED;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaBasic.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IBasic.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IBASIC__FETCH :
-					return JpaJavaMappingsPackage.JAVA_BASIC__FETCH;
-				case JpaCoreMappingsPackage.IBASIC__OPTIONAL :
-					return JpaJavaMappingsPackage.JAVA_BASIC__OPTIONAL;
-				case JpaCoreMappingsPackage.IBASIC__COLUMN :
-					return JpaJavaMappingsPackage.JAVA_BASIC__COLUMN;
-				case JpaCoreMappingsPackage.IBASIC__LOB :
-					return JpaJavaMappingsPackage.JAVA_BASIC__LOB;
-				case JpaCoreMappingsPackage.IBASIC__TEMPORAL :
-					return JpaJavaMappingsPackage.JAVA_BASIC__TEMPORAL;
-				case JpaCoreMappingsPackage.IBASIC__ENUMERATED :
-					return JpaJavaMappingsPackage.JAVA_BASIC__ENUMERATED;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaBasic.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (fetch: ");
-		result.append(fetch);
-		result.append(", optional: ");
-		result.append(optional);
-		result.append(", lob: ");
-		result.append(lob);
-		result.append(", temporal: ");
-		result.append(temporal);
-		result.append(", enumerated: ");
-		result.append(enumerated);
-		result.append(')');
-		return result.toString();
-	}
-
-	public String getKey() {
-		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.setOptional(DefaultTrueBoolean.fromJavaAnnotationValue(this.optionalAdapter.getValue(astRoot)));
-		this.setFetch(DefaultEagerFetchType.fromJavaAnnotationValue(this.fetchAdapter.getValue(astRoot)));
-		this.getJavaColumn().updateFromJava(astRoot);
-		this.setLob(this.lobAdapter.getValue(astRoot));
-		this.updateTemporalFromJava(astRoot);
-		this.updateEnumeratedFromJava(astRoot);
-	}
-
-	private JavaColumn getJavaColumn() {
-		return (JavaColumn) this.column;
-	}
-
-	/*
-	 * The @Temporal annotation is a bit different than most JPA annotations.
-	 * For some indecipherable reason it has no default value (e.g. TIMESTAMP).
-	 * Also, it is *required* for any attribute declared with a type of
-	 * java.util.Date or java.util.Calendar; otherwise, it is *prohibited*.
-	 * As a result we allow a Basic mapping to have a null 'temporal',
-	 * indicating that the annotation is completely missing, as opposed
-	 * to the annotation being present but its value is invalid (e.g.
-	 * @Temporal(FRIDAY)).
-	 * 
-	 * TODO this comment is wrong now, revisit this with Brian at some point
-	 */
-	private void updateTemporalFromJava(CompilationUnit astRoot) {
-		if (this.temporalAnnotationAdapter.getAnnotation(astRoot) == null) {
-			this.setTemporal(TemporalType.NULL);
-		}
-		else {
-			this.setTemporal(TemporalType.fromJavaAnnotationValue(this.temporalValueAdapter.getValue(astRoot)));
-		}
-	}
-
-	private void updateEnumeratedFromJava(CompilationUnit astRoot) {
-		if (this.enumeratedAnnotationAdapter.getAnnotation(astRoot) == null) {
-			this.setEnumerated(EnumType.DEFAULT);
-		}
-		else {
-			this.setEnumerated(EnumType.fromJavaAnnotationValue(this.enumeratedValueAdapter.getValue(astRoot)));
-		}
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildOptionalAdapter() {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(DECLARATION_ANNOTATION_ADAPTER, JPA.BASIC__OPTIONAL, false, BooleanStringExpressionConverter.instance());
-	}
-
-	private static DeclarationAnnotationElementAdapter<String> buildFetchAdapter() {
-		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.BASIC__FETCH, false);
-	}
-
-	@Override
-	public boolean isOverridableAttributeMapping() {
-		return true;
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		result = this.getJavaColumn().candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		return null;
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildTemporalValueAdapter() {
-		return new EnumDeclarationAnnotationElementAdapter(TEMPORAL_ADAPTER, JPA.TEMPORAL__VALUE, false);
-	}
-
-	private static DeclarationAnnotationElementAdapter<String> buildEnumeratedValueAdapter() {
-		return new EnumDeclarationAnnotationElementAdapter(ENUMERATED_ADAPTER, JPA.ENUMERATED__VALUE, false);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaBasicProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaBasicProvider.java
deleted file mode 100644
index 444c947..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaBasicProvider.java
+++ /dev/null
@@ -1,186 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jdt.core.dom.AST;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jdt.core.dom.ITypeBinding;
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IDefaultJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-
-/**
- * 
- */
-public class JavaBasicProvider
-	implements IDefaultJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaBasicProvider INSTANCE = new JavaBasicProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IDefaultJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaBasicProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	public boolean defaultApplies(Attribute attribute, DefaultsContext defaultsContext) {
-		CompilationUnit astRoot = defaultsContext.astRoot();
-		return typeIsBasic(attribute.typeBinding(astRoot), astRoot.getAST());
-	}
-
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaBasic(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaBasic.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	// ********** static methods **********
-
-	/**
-	 * From the JPA spec, when the basic mapping applies:
-	 * If the type of the attribute (field or property) is one of the following
-	 * it must be mapped as @Basic:
-	 *     primitive types
-	 *     byte[]
-	 *     Byte[]
-	 *     char[]
-	 *     Character[]
-	 *     primitive wrappers
-	 *     java.lang.String
-	 *     java.math.BigInteger
-	 *     java.math.BigDecimal
-	 *     java.util.Date
-	 *     java.util.Calendar
-	 *     java.sql.Date
-	 *     java.sql.Time
-	 *     java.sql.Timestamp
-	 *     enums
-	 *     any other type that implements java.io.Serializable
-	 */
-	public static boolean typeIsBasic(ITypeBinding typeBinding, AST ast) {
-		if (typeBinding == null) {
-			return false; // type not found
-		}
-		if (typeBinding.isPrimitive()) {
-			return true;
-		}
-		if (typeBinding.isArray()) {
-			if (typeBinding.getDimensions() > 1) {
-				return false; // multi-dimensional arrays are not supported
-			}
-			ITypeBinding elementTypeBinding = typeBinding.getElementType();
-			if (elementTypeBinding == null) {
-				return false;// unable to resolve the type
-			}
-			return elementTypeIsValid(elementTypeBinding.getQualifiedName());
-		}
-		String typeName = typeBinding.getQualifiedName();
-		if (typeIsPrimitiveWrapper(typeName)) {
-			return true;
-		}
-		if (typeIsOtherSupportedType(typeName)) {
-			return true;
-		}
-		if (typeBinding.isEnum()) {
-			return true;
-		}
-		if (typeImplementsSerializable(typeBinding, ast)) {
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Return whether the specified type is a valid element type for
-	 * a one-dimensional array:
-	 *     byte
-	 *     char
-	 *     java.lang.Byte
-	 *     java.lang.Character
-	 */
-	private static boolean elementTypeIsValid(String elementTypeName) {
-		return CollectionTools.contains(VALID_ELEMENT_TYPE_NAMES, elementTypeName);
-	}
-
-	private static final String[] VALID_ELEMENT_TYPE_NAMES = {
-		byte.class.getName(),
-		char.class.getName(),
-		java.lang.Byte.class.getName(),
-		java.lang.Character.class.getName()
-	};
-
-	/**
-	 * Return whether the specified type is a primitive wrapper.
-	 */
-	private static boolean typeIsPrimitiveWrapper(String typeName) {
-		return CollectionTools.contains(PRIMITIVE_WRAPPER_TYPE_NAMES, typeName);
-	}
-	
-	private static final String[] PRIMITIVE_WRAPPER_TYPE_NAMES = {
-		java.lang.Byte.class.getName(),
-		java.lang.Character.class.getName(),
-		java.lang.Double.class.getName(),
-		java.lang.Float.class.getName(),
-		java.lang.Integer.class.getName(),
-		java.lang.Long.class.getName(),
-		java.lang.Short.class.getName(),
-		java.lang.Boolean.class.getName(),
-	};
-
-	/**
-	 * Return whether the specified type is among the various other types
-	 * that default to a Basic mapping.
-	 */
-	private static boolean typeIsOtherSupportedType(String typeName) {
-		return CollectionTools.contains(OTHER_SUPPORTED_TYPE_NAMES, typeName);
-	}
-	
-	private static final String[] OTHER_SUPPORTED_TYPE_NAMES = {
-		java.lang.String.class.getName(),
-		java.math.BigInteger.class.getName(),
-		java.math.BigDecimal.class.getName(),
-		java.util.Date.class.getName(),
-		java.util.Calendar.class.getName(),
-		java.sql.Date.class.getName(),
-		java.sql.Time.class.getName(),
-		java.sql.Timestamp.class.getName(),
-	};
-	
-	/**
-	 * Return whether the specified type implements java.io.Serializable.
-	 */
-	private static boolean typeImplementsSerializable(ITypeBinding typeBinding, AST ast) {
-		ITypeBinding serializableTypeBinding = ast.resolveWellKnownType(SERIALIZABLE_TYPE_NAME);
-		return typeBinding.isAssignmentCompatible(serializableTypeBinding);
-	}
-
-	private static final String SERIALIZABLE_TYPE_NAME = java.io.Serializable.class.getName();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaCascade.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaCascade.java
deleted file mode 100644
index d5998f5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaCascade.java
+++ /dev/null
@@ -1,583 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitArrayAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.mappings.CascadeType;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Cascade</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaCascade()
- * @model kind="class"
- * @generated
- */
-public class JavaCascade extends JavaEObject implements ICascade
-{
-	/**
-	 * The default value of the '{@link #isAll() <em>All</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isAll()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean ALL_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isAll() <em>All</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isAll()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean all = ALL_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #isPersist() <em>Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isPersist()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean PERSIST_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isPersist() <em>Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isPersist()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean persist = PERSIST_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #isMerge() <em>Merge</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isMerge()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean MERGE_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isMerge() <em>Merge</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isMerge()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean merge = MERGE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #isRemove() <em>Remove</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isRemove()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean REMOVE_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isRemove() <em>Remove</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isRemove()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean remove = REMOVE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #isRefresh() <em>Refresh</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isRefresh()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean REFRESH_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isRefresh() <em>Refresh</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isRefresh()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean refresh = REFRESH_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JavaCascade() {
-		super();
-	}
-
-	private Attribute attribute;
-
-	private AnnotationElementAdapter<String[]> cascadeAdapter;
-
-	private DeclarationAnnotationElementAdapter<String[]> cascadeDeclarationAdapter;
-
-	protected JavaCascade(Attribute attribute, DeclarationAnnotationElementAdapter<String[]> cascadeAdapter) {
-		super();
-		this.attribute = attribute;
-		this.cascadeDeclarationAdapter = cascadeAdapter;
-		this.cascadeAdapter = new ShortCircuitArrayAnnotationElementAdapter<String>(this.attribute, cascadeAdapter);
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(ICascade.class)) {
-			case JpaJavaMappingsPackage.JAVA_CASCADE__ALL :
-				updateJavaAnnotation(isAll(), CascadeType.ALL);
-				break;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__MERGE :
-				updateJavaAnnotation(isMerge(), CascadeType.MERGE);
-				break;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__PERSIST :
-				updateJavaAnnotation(isPersist(), CascadeType.PERSIST);
-				break;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REMOVE :
-				updateJavaAnnotation(isRemove(), CascadeType.REMOVE);
-				break;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REFRESH :
-				updateJavaAnnotation(isRefresh(), CascadeType.REFRESH);
-				break;
-			default :
-				break;
-		}
-	}
-
-	private void updateJavaAnnotation(boolean isSet, CascadeType cascadeType) {
-		String[] javaValue = this.cascadeAdapter.getValue();
-		CascadeType[] cascadeTypes = CascadeType.fromJavaAnnotationValue(javaValue);
-		List<CascadeType> cascadeCollection = CollectionTools.list(cascadeTypes);
-		if (cascadeCollection.contains(cascadeType)) {
-			if (!isSet) {
-				if (javaValue.length == 1) {
-					this.cascadeAdapter.setValue(null);
-				}
-				else {
-					cascadeCollection.remove(cascadeType);
-					String[] newJavaValue = CascadeType.toJavaAnnotationValue(cascadeCollection.toArray(new CascadeType[cascadeCollection.size()]));
-					this.cascadeAdapter.setValue(newJavaValue);
-				}
-			}
-		}
-		else {
-			if (isSet) {
-				cascadeCollection.add(cascadeType);
-				String[] newJavaValue = CascadeType.toJavaAnnotationValue(cascadeCollection.toArray(new CascadeType[cascadeCollection.size()]));
-				this.cascadeAdapter.setValue(newJavaValue);
-			}
-		}
-	}
-
-	protected AnnotationElementAdapter<String[]> getCascadeAdapter() {
-		return this.cascadeAdapter;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_CASCADE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>All</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>All</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>All</em>' attribute.
-	 * @see #setAll(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getICascade_All()
-	 * @model
-	 * @generated
-	 */
-	public boolean isAll() {
-		return all;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade#isAll <em>All</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>All</em>' attribute.
-	 * @see #isAll()
-	 * @generated
-	 */
-	public void setAll(boolean newAll) {
-		boolean oldAll = all;
-		all = newAll;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_CASCADE__ALL, oldAll, all));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persist</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persist</em>' attribute.
-	 * @see #setPersist(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getICascade_Persist()
-	 * @model
-	 * @generated
-	 */
-	public boolean isPersist() {
-		return persist;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade#isPersist <em>Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persist</em>' attribute.
-	 * @see #isPersist()
-	 * @generated
-	 */
-	public void setPersist(boolean newPersist) {
-		boolean oldPersist = persist;
-		persist = newPersist;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_CASCADE__PERSIST, oldPersist, persist));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Merge</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Merge</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Merge</em>' attribute.
-	 * @see #setMerge(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getICascade_Merge()
-	 * @model
-	 * @generated
-	 */
-	public boolean isMerge() {
-		return merge;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade#isMerge <em>Merge</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Merge</em>' attribute.
-	 * @see #isMerge()
-	 * @generated
-	 */
-	public void setMerge(boolean newMerge) {
-		boolean oldMerge = merge;
-		merge = newMerge;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_CASCADE__MERGE, oldMerge, merge));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Remove</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Remove</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Remove</em>' attribute.
-	 * @see #setRemove(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getICascade_Remove()
-	 * @model
-	 * @generated
-	 */
-	public boolean isRemove() {
-		return remove;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade#isRemove <em>Remove</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Remove</em>' attribute.
-	 * @see #isRemove()
-	 * @generated
-	 */
-	public void setRemove(boolean newRemove) {
-		boolean oldRemove = remove;
-		remove = newRemove;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_CASCADE__REMOVE, oldRemove, remove));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Refresh</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Refresh</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Refresh</em>' attribute.
-	 * @see #setRefresh(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getICascade_Refresh()
-	 * @model
-	 * @generated
-	 */
-	public boolean isRefresh() {
-		return refresh;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade#isRefresh <em>Refresh</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Refresh</em>' attribute.
-	 * @see #isRefresh()
-	 * @generated
-	 */
-	public void setRefresh(boolean newRefresh) {
-		boolean oldRefresh = refresh;
-		refresh = newRefresh;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_CASCADE__REFRESH, oldRefresh, refresh));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_CASCADE__ALL :
-				return isAll() ? Boolean.TRUE : Boolean.FALSE;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__PERSIST :
-				return isPersist() ? Boolean.TRUE : Boolean.FALSE;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__MERGE :
-				return isMerge() ? Boolean.TRUE : Boolean.FALSE;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REMOVE :
-				return isRemove() ? Boolean.TRUE : Boolean.FALSE;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REFRESH :
-				return isRefresh() ? Boolean.TRUE : Boolean.FALSE;
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_CASCADE__ALL :
-				setAll(((Boolean) newValue).booleanValue());
-				return;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__PERSIST :
-				setPersist(((Boolean) newValue).booleanValue());
-				return;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__MERGE :
-				setMerge(((Boolean) newValue).booleanValue());
-				return;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REMOVE :
-				setRemove(((Boolean) newValue).booleanValue());
-				return;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REFRESH :
-				setRefresh(((Boolean) newValue).booleanValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_CASCADE__ALL :
-				setAll(ALL_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__PERSIST :
-				setPersist(PERSIST_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__MERGE :
-				setMerge(MERGE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REMOVE :
-				setRemove(REMOVE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REFRESH :
-				setRefresh(REFRESH_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_CASCADE__ALL :
-				return all != ALL_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__PERSIST :
-				return persist != PERSIST_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__MERGE :
-				return merge != MERGE_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REMOVE :
-				return remove != REMOVE_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_CASCADE__REFRESH :
-				return refresh != REFRESH_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ICascade.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_CASCADE__ALL :
-					return JpaCoreMappingsPackage.ICASCADE__ALL;
-				case JpaJavaMappingsPackage.JAVA_CASCADE__PERSIST :
-					return JpaCoreMappingsPackage.ICASCADE__PERSIST;
-				case JpaJavaMappingsPackage.JAVA_CASCADE__MERGE :
-					return JpaCoreMappingsPackage.ICASCADE__MERGE;
-				case JpaJavaMappingsPackage.JAVA_CASCADE__REMOVE :
-					return JpaCoreMappingsPackage.ICASCADE__REMOVE;
-				case JpaJavaMappingsPackage.JAVA_CASCADE__REFRESH :
-					return JpaCoreMappingsPackage.ICASCADE__REFRESH;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ICascade.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ICASCADE__ALL :
-					return JpaJavaMappingsPackage.JAVA_CASCADE__ALL;
-				case JpaCoreMappingsPackage.ICASCADE__PERSIST :
-					return JpaJavaMappingsPackage.JAVA_CASCADE__PERSIST;
-				case JpaCoreMappingsPackage.ICASCADE__MERGE :
-					return JpaJavaMappingsPackage.JAVA_CASCADE__MERGE;
-				case JpaCoreMappingsPackage.ICASCADE__REMOVE :
-					return JpaJavaMappingsPackage.JAVA_CASCADE__REMOVE;
-				case JpaCoreMappingsPackage.ICASCADE__REFRESH :
-					return JpaJavaMappingsPackage.JAVA_CASCADE__REFRESH;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (all: ");
-		result.append(all);
-		result.append(", persist: ");
-		result.append(persist);
-		result.append(", merge: ");
-		result.append(merge);
-		result.append(", remove: ");
-		result.append(remove);
-		result.append(", refresh: ");
-		result.append(refresh);
-		result.append(')');
-		return result.toString();
-	}
-
-	public Attribute getAttribute() {
-		return this.attribute;
-	}
-
-	public ITextRange validationTextRange() {
-		return getAttribute().annotationElementTextRange(this.cascadeDeclarationAdapter);
-	}
-
-	public void updateFromJava(CompilationUnit astRoot) {
-		String[] javaValue = this.cascadeAdapter.getValue(astRoot);
-		CascadeType[] cascadeTypes = CascadeType.fromJavaAnnotationValue(javaValue);
-		Collection<CascadeType> cascadeCollection = CollectionTools.collection(cascadeTypes);
-		setAll(cascadeCollection.contains(CascadeType.ALL));
-		setPersist(cascadeCollection.contains(CascadeType.PERSIST));
-		setMerge(cascadeCollection.contains(CascadeType.MERGE));
-		setRemove(cascadeCollection.contains(CascadeType.REMOVE));
-		setRefresh(cascadeCollection.contains(CascadeType.REFRESH));
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaColumn.java
deleted file mode 100644
index b353416..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaColumn.java
+++ /dev/null
@@ -1,533 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.NestedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Column</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaColumn()
- * @model kind="class"
- * @generated
- */
-public class JavaColumn extends AbstractJavaColumn implements IColumn
-{
-	/**
-	 * The default value of the '{@link #getLength() <em>Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int LENGTH_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_LENGTH_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedLength = SPECIFIED_LENGTH_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getPrecision() <em>Precision</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPrecision()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int PRECISION_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedPrecision() <em>Specified Precision</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPrecision()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_PRECISION_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedPrecision() <em>Specified Precision</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPrecision()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedPrecision = SPECIFIED_PRECISION_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getScale() <em>Scale</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getScale()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SCALE_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedScale() <em>Specified Scale</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedScale()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_SCALE_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedScale() <em>Specified Scale</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedScale()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedScale = SPECIFIED_SCALE_EDEFAULT;
-
-	private final IntAnnotationElementAdapter lengthAdapter;
-
-	private final IntAnnotationElementAdapter precisionAdapter;
-
-	private final IntAnnotationElementAdapter scaleAdapter;
-
-	// this adapter is only used by a Column annotation associated with a mapping annotation (e.g. Basic)
-	public static final SimpleDeclarationAnnotationAdapter MAPPING_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.COLUMN);
-
-	protected JavaColumn() {
-		super();
-		throw new UnsupportedOperationException("Use JavaColumn(Owner, Member, DeclarationAnnotationAdapter) instead");
-	}
-
-	protected JavaColumn(Owner owner, Member member, DeclarationAnnotationAdapter daa) {
-		super(owner, member, daa);
-		this.lengthAdapter = this.buildShortCircuitIntElementAdapter(JPA.COLUMN__LENGTH);
-		this.precisionAdapter = this.buildShortCircuitIntElementAdapter(JPA.COLUMN__PRECISION);
-		this.scaleAdapter = this.buildShortCircuitIntElementAdapter(JPA.COLUMN__SCALE);
-	}
-
-	@Override
-	protected String nameElementName() {
-		return JPA.COLUMN__NAME;
-	}
-
-	@Override
-	protected String columnDefinitionElementName() {
-		return JPA.COLUMN__COLUMN_DEFINITION;
-	}
-
-	@Override
-	protected String tableElementName() {
-		return JPA.COLUMN__TABLE;
-	}
-
-	@Override
-	protected String uniqueElementName() {
-		return JPA.COLUMN__UNIQUE;
-	}
-
-	@Override
-	protected String nullableElementName() {
-		return JPA.COLUMN__NULLABLE;
-	}
-
-	@Override
-	protected String insertableElementName() {
-		return JPA.COLUMN__INSERTABLE;
-	}
-
-	@Override
-	protected String updatableElementName() {
-		return JPA.COLUMN__UPDATABLE;
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IColumn.class)) {
-			case JpaJavaMappingsPackage.JAVA_COLUMN__LENGTH :
-				this.lengthAdapter.setValue(notification.getNewIntValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__PRECISION :
-				this.precisionAdapter.setValue(notification.getNewIntValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SCALE :
-				this.scaleAdapter.setValue(notification.getNewIntValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_COLUMN;
-	}
-
-	public int getLength() {
-		return (this.getSpecifiedLength() == SPECIFIED_LENGTH_EDEFAULT) ? getDefaultLength() : this.getSpecifiedLength();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Length</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Length</em>' attribute.
-	 * @see #setSpecifiedLength(int)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIColumn_SpecifiedLength()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedLength() {
-		return specifiedLength;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn#getSpecifiedLength <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Length</em>' attribute.
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 */
-	public void setSpecifiedLength(int newSpecifiedLength) {
-		int oldSpecifiedLength = specifiedLength;
-		specifiedLength = newSpecifiedLength;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_LENGTH, oldSpecifiedLength, specifiedLength));
-	}
-
-	public int getPrecision() {
-		return (this.getSpecifiedPrecision() == SPECIFIED_PRECISION_EDEFAULT) ? getDefaultPrecision() : this.getSpecifiedPrecision();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Precision</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Precision</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Precision</em>' attribute.
-	 * @see #setSpecifiedPrecision(int)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIColumn_SpecifiedPrecision()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedPrecision() {
-		return specifiedPrecision;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn#getSpecifiedPrecision <em>Specified Precision</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Precision</em>' attribute.
-	 * @see #getSpecifiedPrecision()
-	 * @generated
-	 */
-	public void setSpecifiedPrecision(int newSpecifiedPrecision) {
-		int oldSpecifiedPrecision = specifiedPrecision;
-		specifiedPrecision = newSpecifiedPrecision;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_PRECISION, oldSpecifiedPrecision, specifiedPrecision));
-	}
-
-	public int getScale() {
-		return (this.getSpecifiedScale() == SPECIFIED_SCALE_EDEFAULT) ? getDefaultScale() : this.getSpecifiedScale();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Scale</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Scale</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Scale</em>' attribute.
-	 * @see #setSpecifiedScale(int)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIColumn_SpecifiedScale()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedScale() {
-		return specifiedScale;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn#getSpecifiedScale <em>Specified Scale</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Scale</em>' attribute.
-	 * @see #getSpecifiedScale()
-	 * @generated
-	 */
-	public void setSpecifiedScale(int newSpecifiedScale) {
-		int oldSpecifiedScale = specifiedScale;
-		specifiedScale = newSpecifiedScale;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_SCALE, oldSpecifiedScale, specifiedScale));
-	}
-
-	public int getDefaultLength() {
-		return DEFAULT_LENGTH;
-	}
-
-	public int getDefaultPrecision() {
-		return DEFAULT_PRECISION;
-	}
-
-	public int getDefaultScale() {
-		return DEFAULT_SCALE;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_COLUMN__LENGTH :
-				return new Integer(getLength());
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_LENGTH :
-				return new Integer(getSpecifiedLength());
-			case JpaJavaMappingsPackage.JAVA_COLUMN__PRECISION :
-				return new Integer(getPrecision());
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_PRECISION :
-				return new Integer(getSpecifiedPrecision());
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SCALE :
-				return new Integer(getScale());
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_SCALE :
-				return new Integer(getSpecifiedScale());
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_LENGTH :
-				setSpecifiedLength(((Integer) newValue).intValue());
-				return;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_PRECISION :
-				setSpecifiedPrecision(((Integer) newValue).intValue());
-				return;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_SCALE :
-				setSpecifiedScale(((Integer) newValue).intValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_LENGTH :
-				setSpecifiedLength(SPECIFIED_LENGTH_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_PRECISION :
-				setSpecifiedPrecision(SPECIFIED_PRECISION_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_SCALE :
-				setSpecifiedScale(SPECIFIED_SCALE_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_COLUMN__LENGTH :
-				return getLength() != LENGTH_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_LENGTH :
-				return specifiedLength != SPECIFIED_LENGTH_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__PRECISION :
-				return getPrecision() != PRECISION_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_PRECISION :
-				return specifiedPrecision != SPECIFIED_PRECISION_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SCALE :
-				return getScale() != SCALE_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_SCALE :
-				return specifiedScale != SPECIFIED_SCALE_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumn.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_COLUMN__LENGTH :
-					return JpaCoreMappingsPackage.ICOLUMN__LENGTH;
-				case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_LENGTH :
-					return JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_LENGTH;
-				case JpaJavaMappingsPackage.JAVA_COLUMN__PRECISION :
-					return JpaCoreMappingsPackage.ICOLUMN__PRECISION;
-				case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_PRECISION :
-					return JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_PRECISION;
-				case JpaJavaMappingsPackage.JAVA_COLUMN__SCALE :
-					return JpaCoreMappingsPackage.ICOLUMN__SCALE;
-				case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_SCALE :
-					return JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_SCALE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ICOLUMN__LENGTH :
-					return JpaJavaMappingsPackage.JAVA_COLUMN__LENGTH;
-				case JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_LENGTH :
-					return JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_LENGTH;
-				case JpaCoreMappingsPackage.ICOLUMN__PRECISION :
-					return JpaJavaMappingsPackage.JAVA_COLUMN__PRECISION;
-				case JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_PRECISION :
-					return JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_PRECISION;
-				case JpaCoreMappingsPackage.ICOLUMN__SCALE :
-					return JpaJavaMappingsPackage.JAVA_COLUMN__SCALE;
-				case JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_SCALE :
-					return JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_SCALE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedLength: ");
-		result.append(specifiedLength);
-		result.append(", specifiedPrecision: ");
-		result.append(specifiedPrecision);
-		result.append(", specifiedScale: ");
-		result.append(specifiedScale);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public boolean tableIsAllowed() {
-		return true;
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.setSpecifiedLength(this.lengthAdapter.getValue(astRoot));
-		this.setSpecifiedPrecision(this.precisionAdapter.getValue(astRoot));
-		this.setSpecifiedScale(this.scaleAdapter.getValue(astRoot));
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		this.setDefaultTable((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_COLUMN_TABLE_KEY));
-		this.setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY));
-	}
-
-	// ********** static methods **********
-	public static JavaColumn createColumnMappingColumn(Owner owner, Member member) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaColumn(owner, member, MAPPING_DECLARATION_ANNOTATION_ADAPTER);
-	}
-
-	static JavaColumn createAttributeOverrideColumn(Owner owner, Member member, DeclarationAnnotationAdapter attributeOverrideAnnotationAdapter) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaColumn(owner, member, buildAttributeOverrideAnnotationAdapter(attributeOverrideAnnotationAdapter));
-	}
-
-	private static DeclarationAnnotationAdapter buildAttributeOverrideAnnotationAdapter(DeclarationAnnotationAdapter attributeOverrideAnnotationAdapter) {
-		return new NestedDeclarationAnnotationAdapter(attributeOverrideAnnotationAdapter, JPA.ATTRIBUTE_OVERRIDE__COLUMN, JPA.COLUMN);
-	}
-} // JavaColumn
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaDiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaDiscriminatorColumn.java
deleted file mode 100644
index e1735f7..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaDiscriminatorColumn.java
+++ /dev/null
@@ -1,451 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.mappings.DiscriminatorType;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Discriminator Column</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaDiscriminatorColumn()
- * @model kind="class"
- * @generated
- */
-public class JavaDiscriminatorColumn extends JavaNamedColumn
-	implements IDiscriminatorColumn
-{
-	private AnnotationElementAdapter<String> discriminatorTypeAdapter;
-
-	private IntAnnotationElementAdapter lengthAdapter;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.DISCRIMINATOR_COLUMN);
-
-	private static final DeclarationAnnotationElementAdapter<String> DISCRIMINATOR_TYPE_ADAPTER = buildDiscriminatorTypeAdapter();
-
-	/**
-	 * The default value of the '{@link #getDiscriminatorType() <em>Discriminator Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDiscriminatorType()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DiscriminatorType DISCRIMINATOR_TYPE_EDEFAULT = DiscriminatorType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getDiscriminatorType() <em>Discriminator Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDiscriminatorType()
-	 * @generated
-	 * @ordered
-	 */
-	protected DiscriminatorType discriminatorType = DISCRIMINATOR_TYPE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultLength() <em>Default Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int DEFAULT_LENGTH_EDEFAULT = 31;
-
-	/**
-	 * The cached value of the '{@link #getDefaultLength() <em>Default Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected int defaultLength = DEFAULT_LENGTH_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_LENGTH_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedLength = SPECIFIED_LENGTH_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getLength() <em>Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int LENGTH_EDEFAULT = 0;
-
-	protected JavaDiscriminatorColumn() {
-		throw new UnsupportedOperationException();
-	}
-
-	protected JavaDiscriminatorColumn(INamedColumn.Owner owner, Type type, DeclarationAnnotationAdapter daa) {
-		super(owner, type, daa);
-		this.discriminatorTypeAdapter = this.buildShortCircuitElementAdapter(DISCRIMINATOR_TYPE_ADAPTER);
-		this.lengthAdapter = this.buildShortCircuitIntElementAdapter(JPA.DISCRIMINATOR_COLUMN__LENGTH);
-	}
-
-	@Override
-	protected String nameElementName() {
-		return JPA.DISCRIMINATOR_COLUMN__NAME;
-	}
-
-	@Override
-	protected String columnDefinitionElementName() {
-		return JPA.DISCRIMINATOR_COLUMN__COLUMN_DEFINITION;
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IDiscriminatorColumn.class)) {
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-				this.discriminatorTypeAdapter.setValue(((DiscriminatorType) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-				this.lengthAdapter.setValue(notification.getNewIntValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_DISCRIMINATOR_COLUMN;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Discriminator Type</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DiscriminatorType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Type</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Type</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
-	 * @see #setDiscriminatorType(DiscriminatorType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_DiscriminatorType()
-	 * @model
-	 * @generated
-	 */
-	public DiscriminatorType getDiscriminatorType() {
-		return discriminatorType;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Discriminator Type</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
-	 * @see #getDiscriminatorType()
-	 * @generated
-	 */
-	public void setDiscriminatorType(DiscriminatorType newDiscriminatorType) {
-		DiscriminatorType oldDiscriminatorType = discriminatorType;
-		discriminatorType = newDiscriminatorType == null ? DISCRIMINATOR_TYPE_EDEFAULT : newDiscriminatorType;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE, oldDiscriminatorType, discriminatorType));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Length</b></em>' attribute.
-	 * The default value is <code>"31"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Length</em>' attribute.
-	 * @see #setDefaultLength(int)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_DefaultLength()
-	 * @model default="31"
-	 * @generated
-	 */
-	public int getDefaultLength() {
-		return defaultLength;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn#getDefaultLength <em>Default Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Length</em>' attribute.
-	 * @see #getDefaultLength()
-	 * @generated
-	 */
-	public void setDefaultLength(int newDefaultLength) {
-		int oldDefaultLength = defaultLength;
-		defaultLength = newDefaultLength;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH, oldDefaultLength, defaultLength));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Length</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Length</em>' attribute.
-	 * @see #setSpecifiedLength(int)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_SpecifiedLength()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedLength() {
-		return specifiedLength;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn#getSpecifiedLength <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Length</em>' attribute.
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 */
-	public void setSpecifiedLength(int newSpecifiedLength) {
-		int oldSpecifiedLength = specifiedLength;
-		specifiedLength = newSpecifiedLength;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH, oldSpecifiedLength, specifiedLength));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Length</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_Length()
-	 * @model transient="true" changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public int getLength() {
-		return (this.getSpecifiedLength() == -1) ? this.getDefaultLength() : this.getSpecifiedLength();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-				return getDiscriminatorType();
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-				return new Integer(getDefaultLength());
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-				return new Integer(getSpecifiedLength());
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH :
-				return new Integer(getLength());
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-				setDiscriminatorType((DiscriminatorType) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-				setDefaultLength(((Integer) newValue).intValue());
-				return;
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-				setSpecifiedLength(((Integer) newValue).intValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-				setDiscriminatorType(DISCRIMINATOR_TYPE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-				setDefaultLength(DEFAULT_LENGTH_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-				setSpecifiedLength(SPECIFIED_LENGTH_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-				return discriminatorType != DISCRIMINATOR_TYPE_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-				return defaultLength != DEFAULT_LENGTH_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-				return specifiedLength != SPECIFIED_LENGTH_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH :
-				return getLength() != LENGTH_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IDiscriminatorColumn.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE;
-				case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH;
-				case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH;
-				case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH :
-					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IDiscriminatorColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-					return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE;
-				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-					return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH;
-				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-					return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH;
-				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH :
-					return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (discriminatorType: ");
-		result.append(discriminatorType);
-		result.append(", defaultLength: ");
-		result.append(defaultLength);
-		result.append(", specifiedLength: ");
-		result.append(specifiedLength);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	protected String tableName() {
-		return this.getOwner().getTypeMapping().getTableName();
-	}
-
-	// ********** java annotations -> persistence model **********
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		setDiscriminatorType(DiscriminatorType.fromJavaAnnotationValue(this.discriminatorTypeAdapter.getValue(astRoot)));
-		setSpecifiedLength(this.lengthAdapter.getValue(astRoot));
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildDiscriminatorTypeAdapter() {
-		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE);
-	}
-} // JavaDiscriminatorColumn
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddable.java
deleted file mode 100644
index add7155..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddable.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Embeddable</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEmbeddable()
- * @model kind="class"
- * @generated
- */
-public class JavaEmbeddable extends JavaTypeMapping implements IJavaEmbeddable
-{
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.EMBEDDABLE);
-
-	protected JavaEmbeddable() {
-		throw new UnsupportedOperationException("Use JavaEmbeddable(Type) instead");
-	}
-
-	protected JavaEmbeddable(Type type) {
-		super(type);
-	}
-
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_EMBEDDABLE;
-	}
-
-	public String getKey() {
-		return IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
-	}
-
-	@Override
-	public boolean attributeMappingKeyAllowed(String attributeMappingKey) {
-		return attributeMappingKey == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY || attributeMappingKey == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddableProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddableProvider.java
deleted file mode 100644
index 2bddab0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddableProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-
-/**
- * 
- */
-public class JavaEmbeddableProvider
-	implements IJavaTypeMappingProvider
-{
-
-	// singleton
-	private static final JavaEmbeddableProvider INSTANCE = new JavaEmbeddableProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaTypeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaEmbeddableProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
-	}
-
-	public IJavaTypeMapping buildMapping(Type type, IJpaFactory factory) {
-		return factory.createJavaEmbeddable(type);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaEmbeddable.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbedded.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbedded.java
deleted file mode 100644
index a66613a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbedded.java
+++ /dev/null
@@ -1,590 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.EObjectEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Embedded</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEmbedded()
- * @model kind="class"
- * @generated
- */
-public class JavaEmbedded extends JavaAttributeMapping implements IJavaEmbedded
-{
-	/**
-	 * The cached value of the '{@link #getSpecifiedAttributeOverrides() <em>Specified Attribute Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAttributeOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAttributeOverride> specifiedAttributeOverrides;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAttributeOverrides() <em>Default Attribute Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAttributeOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAttributeOverride> defaultAttributeOverrides;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.EMBEDDED);
-
-	private IEmbeddable embeddable;
-
-	protected JavaEmbedded() {
-		throw new UnsupportedOperationException("Use JavaEmbedded(Attribute) instead");
-	}
-
-	protected JavaEmbedded(Attribute attribute) {
-		super(attribute);
-	}
-
-	/**
-	 * check for changes to the 'specifiedJoinColumns' and
-	 * 'specifiedInverseJoinColumns' lists so we can notify the
-	 * model adapter of any changes;
-	 * also listen for changes to the 'defaultJoinColumns' and
-	 * 'defaultInverseJoinColumns' lists so we can spank the developer
-	 */
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IEntity.class)) {
-			case JpaCoreMappingsPackage.IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				attributeOverridesChanged(notification);
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void attributeOverridesChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				attributeOverrideAdded(notification.getPosition(), (JavaAttributeOverride) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				attributeOverridesAdded(notification.getPosition(), (List<JavaAttributeOverride>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				attributeOverrideRemoved(notification.getPosition(), (JavaAttributeOverride) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					attributeOverridesCleared((List<JavaAttributeOverride>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					attributeOverridesRemoved((int[]) notification.getNewValue(), (List<JavaAttributeOverride>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					attributeOverrideSet(notification.getPosition(), (JavaAttributeOverride) notification.getOldValue(), (JavaAttributeOverride) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				attributeOverrideMoved(notification.getOldIntValue(), notification.getPosition(), (JavaAttributeOverride) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	// ********** jpa model -> java annotations **********
-	/**
-	 * slide over all the annotations that follow the new join column
-	 */
-	public void attributeOverrideAdded(int index, JavaAttributeOverride attributeOverride) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (attributeOverride.annotation(getAttribute().astRoot()) == null) {
-			this.synchAttributeOverrideAnnotationsAfterAdd(index + 1);
-			attributeOverride.newAnnotation();
-		}
-	}
-
-	public void attributeOverridesAdded(int index, List<JavaAttributeOverride> attributeOverrides) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!attributeOverrides.isEmpty() && (attributeOverrides.get(0).annotation(getAttribute().astRoot()) == null)) {
-			this.synchAttributeOverrideAnnotationsAfterAdd(index + attributeOverrides.size());
-			for (JavaAttributeOverride attributeOverride : attributeOverrides) {
-				attributeOverride.newAnnotation();
-			}
-		}
-	}
-
-	public void attributeOverrideRemoved(int index, JavaAttributeOverride attributeOverride) {
-		attributeOverride.removeAnnotation();
-		this.synchAttributeOverrideAnnotationsAfterRemove(index);
-	}
-
-	public void attributeOverridesRemoved(int[] indexes, List<JavaAttributeOverride> attributeOverrides) {
-		for (JavaAttributeOverride attributeOverride : attributeOverrides) {
-			attributeOverride.removeAnnotation();
-		}
-		this.synchAttributeOverrideAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void attributeOverridesCleared(List<JavaAttributeOverride> attributeOverrides) {
-		for (JavaAttributeOverride attributeOverride : attributeOverrides) {
-			attributeOverride.removeAnnotation();
-		}
-	}
-
-	public void attributeOverrideSet(int index, JavaAttributeOverride oldAttributeOverride, JavaAttributeOverride newAttributeOverride) {
-		newAttributeOverride.newAnnotation();
-	}
-
-	public void attributeOverrideMoved(int sourceIndex, int targetIndex, JavaAttributeOverride attributeOverride) {
-		List<IAttributeOverride> attributeOverrides = getSpecifiedAttributeOverrides();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch((JavaAttributeOverride) attributeOverrides.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchAttributeOverrideAnnotationsAfterAdd(int index) {
-		List<IAttributeOverride> attributeOverrides = getSpecifiedAttributeOverrides();
-		for (int i = attributeOverrides.size(); i-- > index;) {
-			this.synch((JavaAttributeOverride) attributeOverrides.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchAttributeOverrideAnnotationsAfterRemove(int index) {
-		List<IAttributeOverride> attributeOverrides = getSpecifiedAttributeOverrides();
-		for (int i = index; i < attributeOverrides.size(); i++) {
-			this.synch((JavaAttributeOverride) attributeOverrides.get(i), i);
-		}
-	}
-
-	private void synch(JavaAttributeOverride attributeOverride, int index) {
-		attributeOverride.moveAnnotation(index);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_EMBEDDED;
-	}
-
-	public EList<IAttributeOverride> getAttributeOverrides() {
-		EList<IAttributeOverride> list = new EObjectEList<IAttributeOverride>(IAttributeOverride.class, this, JpaJavaMappingsPackage.JAVA_EMBEDDED__ATTRIBUTE_OVERRIDES);
-		list.addAll(getSpecifiedAttributeOverrides());
-		list.addAll(getDefaultAttributeOverrides());
-		return list;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Attribute Overrides</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEmbedded_SpecifiedAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAttributeOverride> getSpecifiedAttributeOverrides() {
-		if (specifiedAttributeOverrides == null) {
-			specifiedAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, JpaJavaMappingsPackage.JAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES);
-		}
-		return specifiedAttributeOverrides;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Attribute Overrides</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEmbedded_DefaultAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAttributeOverride> getDefaultAttributeOverrides() {
-		if (defaultAttributeOverrides == null) {
-			defaultAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, JpaJavaMappingsPackage.JAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES);
-		}
-		return defaultAttributeOverrides;
-	}
-
-	public IEmbeddable embeddable() {
-		return this.embeddable;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getSpecifiedAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getDefaultAttributeOverrides()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__ATTRIBUTE_OVERRIDES :
-				return getAttributeOverrides();
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return getSpecifiedAttributeOverrides();
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return getDefaultAttributeOverrides();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				getSpecifiedAttributeOverrides().clear();
-				getSpecifiedAttributeOverrides().addAll((Collection<? extends IAttributeOverride>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				getDefaultAttributeOverrides().clear();
-				getDefaultAttributeOverrides().addAll((Collection<? extends IAttributeOverride>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				getSpecifiedAttributeOverrides().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				getDefaultAttributeOverrides().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__ATTRIBUTE_OVERRIDES :
-				return !getAttributeOverrides().isEmpty();
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return specifiedAttributeOverrides != null && !specifiedAttributeOverrides.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return defaultAttributeOverrides != null && !defaultAttributeOverrides.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IEmbedded.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_EMBEDDED__ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IEMBEDDED__ATTRIBUTE_OVERRIDES;
-				case JpaJavaMappingsPackage.JAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES;
-				case JpaJavaMappingsPackage.JAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IEMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaEmbedded.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IEmbedded.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IEMBEDDED__ATTRIBUTE_OVERRIDES :
-					return JpaJavaMappingsPackage.JAVA_EMBEDDED__ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-					return JpaJavaMappingsPackage.JAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IEMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-					return JpaJavaMappingsPackage.JAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaEmbedded.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	public String getKey() {
-		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		refreshEmbeddable(defaultsContext);
-	}
-
-	private void refreshEmbeddable(DefaultsContext defaultsContext) {
-		this.embeddable = embeddableFor(getAttribute(), defaultsContext);
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		updateAttributeOverridesFromJava(astRoot);
-	}
-
-	/**
-	 * here we just worry about getting the attribute override lists the same size;
-	 * then we delegate to the attribute overrides to synch themselves up
-	 */
-	private void updateAttributeOverridesFromJava(CompilationUnit astRoot) {
-		// synchronize the model attribute overrides with the Java source
-		List<IAttributeOverride> attributeOverrides = getSpecifiedAttributeOverrides();
-		int persSize = attributeOverrides.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaAttributeOverride attributeOverride = (JavaAttributeOverride) attributeOverrides.get(i);
-			if (attributeOverride.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			attributeOverride.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model attribute overrides beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				attributeOverrides.remove(persSize);
-			}
-		}
-		else {
-			// add new model attribute overrides until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaAttributeOverride attributeOverride = this.createJavaAttributeOverride(javaSize);
-				if (attributeOverride.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getSpecifiedAttributeOverrides().add(attributeOverride);
-					attributeOverride.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	public IAttributeOverride attributeOverrideNamed(String name) {
-		return (IAttributeOverride) overrideNamed(name, getAttributeOverrides());
-	}
-
-	public boolean containsAttributeOverride(String name) {
-		return containsOverride(name, getAttributeOverrides());
-	}
-
-	public boolean containsSpecifiedAttributeOverride(String name) {
-		return containsOverride(name, getSpecifiedAttributeOverrides());
-	}
-
-	private IOverride overrideNamed(String name, List<? extends IOverride> overrides) {
-		for (IOverride override : overrides) {
-			String overrideName = override.getName();
-			if (overrideName == null && name == null) {
-				return override;
-			}
-			if (overrideName != null && overrideName.equals(name)) {
-				return override;
-			}
-		}
-		return null;
-	}
-
-	private boolean containsOverride(String name, List<? extends IOverride> overrides) {
-		return overrideNamed(name, overrides) != null;
-	}
-
-	public Iterator<String> allOverridableAttributeNames() {
-		return new TransformationIterator<IPersistentAttribute, String>(this.allOverridableAttributes()) {
-			@Override
-			protected String transform(IPersistentAttribute attribute) {
-				return attribute.getName();
-			}
-		};
-	}
-
-	public Iterator<IPersistentAttribute> allOverridableAttributes() {
-		if (this.embeddable() == null) {
-			return EmptyIterator.instance();
-		}
-		return new FilteringIterator<IPersistentAttribute>(this.embeddable().getPersistentType().attributes()) {
-			@Override
-			protected boolean accept(Object o) {
-				return ((IPersistentAttribute) o).isOverridableAttribute();
-			}
-		};
-	}
-
-	public IAttributeOverride createAttributeOverride(int index) {
-		return createJavaAttributeOverride(index);
-	}
-
-	private JavaAttributeOverride createJavaAttributeOverride(int index) {
-		return JavaAttributeOverride.createAttributeOverride(new AttributeOverrideOwner(this), this.getAttribute(), index);
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		for (IAttributeOverride override : this.getAttributeOverrides()) {
-			result = ((JavaAttributeOverride) override).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	//******* static methods *********
-	public static IEmbeddable embeddableFor(Attribute attribute, DefaultsContext defaultsContext) {
-		CompilationUnit astRoot = defaultsContext.astRoot();
-		String resolvedTypeName = attribute.resolvedTypeName(astRoot);
-		if (resolvedTypeName == null) {
-			return null;
-		}
-		IPersistentType persistentType = defaultsContext.persistentType(resolvedTypeName);
-		if (persistentType != null) {
-			if (persistentType.getMappingKey() == IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY) {
-				return (IEmbeddable) persistentType.getMapping();
-			}
-		}
-		return null;
-	}
-} // JavaEmbedded
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddedId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddedId.java
deleted file mode 100644
index 0f16e5d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddedId.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Embedded Id</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEmbeddedId()
- * @model kind="class"
- * @generated
- */
-public class JavaEmbeddedId extends JavaAttributeMapping
-	implements IJavaEmbeddedId
-{
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.EMBEDDED_ID);
-
-	protected JavaEmbeddedId() {
-		throw new UnsupportedOperationException("Use JavaEmbeddedId(Attribute) instead");
-	}
-
-	protected JavaEmbeddedId(Attribute attribute) {
-		super(attribute);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_EMBEDDED_ID;
-	}
-
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	public String getKey() {
-		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	public boolean isIdMapping() {
-		return true;
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddedIdProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddedIdProvider.java
deleted file mode 100644
index b3b602d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddedIdProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * 
- */
-public class JavaEmbeddedIdProvider
-	implements IJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaEmbeddedIdProvider INSTANCE = new JavaEmbeddedIdProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaEmbeddedIdProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
-	}
-	
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaEmbeddedId(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaEmbeddedId.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddedProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddedProvider.java
deleted file mode 100644
index 6fa7b07..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEmbeddedProvider.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IDefaultJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-
-/**
- * 
- */
-public class JavaEmbeddedProvider
-	implements IDefaultJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaEmbeddedProvider INSTANCE = new JavaEmbeddedProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IDefaultJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaEmbeddedProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
-	}
-	
-	public boolean defaultApplies(Attribute attribute, DefaultsContext defaultsContext) {
-		return embeddableFor(attribute, defaultsContext) != null;
-	}
-	
-	private IEmbeddable embeddableFor(Attribute attribute, DefaultsContext defaultsContext) {
-		return JavaEmbedded.embeddableFor(attribute, defaultsContext);
-	}
-
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaEmbedded(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaEmbedded.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEntity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEntity.java
deleted file mode 100644
index f96ea4c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEntity.java
+++ /dev/null
@@ -1,3010 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.EObjectEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleTypeStringExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.mappings.DiscriminatorType;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.InheritanceType;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Entity</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEntity()
- * @model kind="class"
- * @generated
- */
-public class JavaEntity extends JavaTypeMapping implements IJavaEntity
-{
-	/**
-	 * The default value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedName = SPECIFIED_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultName = DEFAULT_NAME_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getTable() <em>Table</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected ITable table;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedSecondaryTables() <em>Specified Secondary Tables</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSecondaryTables()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<ISecondaryTable> specifiedSecondaryTables;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedPrimaryKeyJoinColumns() <em>Specified Primary Key Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPrimaryKeyJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultPrimaryKeyJoinColumns() <em>Default Primary Key Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPrimaryKeyJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns;
-
-	/**
-	 * The default value of the '{@link #getInheritanceStrategy() <em>Inheritance Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInheritanceStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final InheritanceType INHERITANCE_STRATEGY_EDEFAULT = InheritanceType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getInheritanceStrategy() <em>Inheritance Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInheritanceStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected InheritanceType inheritanceStrategy = INHERITANCE_STRATEGY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultDiscriminatorValue() <em>Default Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultDiscriminatorValue() <em>Default Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultDiscriminatorValue = DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedDiscriminatorValue() <em>Specified Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedDiscriminatorValue() <em>Specified Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedDiscriminatorValue = SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDiscriminatorValue() <em>Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DISCRIMINATOR_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDiscriminatorColumn() <em>Discriminator Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDiscriminatorColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IDiscriminatorColumn discriminatorColumn;
-
-	/**
-	 * The cached value of the '{@link #getSequenceGenerator() <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected ISequenceGenerator sequenceGenerator;
-
-	/**
-	 * The cached value of the '{@link #getTableGenerator() <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTableGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected ITableGenerator tableGenerator;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedAttributeOverrides() <em>Specified Attribute Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAttributeOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAttributeOverride> specifiedAttributeOverrides;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAttributeOverrides() <em>Default Attribute Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAttributeOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAttributeOverride> defaultAttributeOverrides;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedAssociationOverrides() <em>Specified Association Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAssociationOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAssociationOverride> specifiedAssociationOverrides;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAssociationOverrides() <em>Default Association Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAssociationOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAssociationOverride> defaultAssociationOverrides;
-
-	/**
-	 * The cached value of the '{@link #getNamedQueries() <em>Named Queries</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNamedQueries()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<INamedQuery> namedQueries;
-
-	/**
-	 * The cached value of the '{@link #getNamedNativeQueries() <em>Named Native Queries</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNamedNativeQueries()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<INamedNativeQuery> namedNativeQueries;
-
-	/**
-	 * The default value of the '{@link #getIdClass() <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String ID_CLASS_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getIdClass() <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected String idClass = ID_CLASS_EDEFAULT;
-
-	private AnnotationElementAdapter<String> nameAdapter;
-
-	private AnnotationElementAdapter<String> inheritanceStrategyAdapter;
-
-	private final AnnotationElementAdapter<String> discriminatorValueAdapter;
-
-	private AnnotationAdapter tableGeneratorAnnotationAdapter;
-
-	private AnnotationAdapter sequenceGeneratorAnnotationAdapter;
-
-	private final AnnotationAdapter idClassAnnotationAdapter;
-
-	private final AnnotationElementAdapter<String> idClassValueAdapter;
-
-	public static final DeclarationAnnotationAdapter ID_CLASS_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ID_CLASS);
-
-	private static final DeclarationAnnotationElementAdapter<String> ID_CLASS_VALUE_ADAPTER = buildIdClassValueAdapter();
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ENTITY);
-
-	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = buildNameAdapter();
-
-	private static final DeclarationAnnotationAdapter INHERITANCE_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.INHERITANCE);
-
-	private static final DeclarationAnnotationElementAdapter<String> INHERITANCE_STRATEGY_ADAPTER = buildStrategyAdapter();
-
-	private static final DeclarationAnnotationAdapter DISCRIMINATOR_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.DISCRIMINATOR_VALUE);
-
-	private static final DeclarationAnnotationElementAdapter<String> DISCRIMINATOR_VALUE_ADAPTER = buildDiscriminatorValueAdapter();
-
-	protected JavaEntity() {
-		this(null);
-	}
-
-	protected JavaEntity(Type type) {
-		super(type);
-		this.table = JpaJavaMappingsFactory.eINSTANCE.createJavaTable(buildTableOwner(), getType());
-		((InternalEObject) this.table).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ENTITY__TABLE, null, null);
-		this.discriminatorColumn = JpaJavaMappingsFactory.eINSTANCE.createJavaDiscriminatorColumn(new IDiscriminatorColumn.Owner(this), type, JavaDiscriminatorColumn.DECLARATION_ANNOTATION_ADAPTER);
-		((InternalEObject) this.discriminatorColumn).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_COLUMN, null, null);
-		//		this.getDefaultPrimaryKeyJoinColumns().add(this.createPrimaryKeyJoinColumn(IPrimaryKeyJoinColumnModelAdapter.DEFAULT));
-		//		this.eAdapters().add(this.buildListener());
-		this.nameAdapter = new ShortCircuitAnnotationElementAdapter<String>(getType(), NAME_ADAPTER);
-		this.inheritanceStrategyAdapter = new ShortCircuitAnnotationElementAdapter<String>(type, INHERITANCE_STRATEGY_ADAPTER);
-		this.discriminatorValueAdapter = new ShortCircuitAnnotationElementAdapter<String>(type, DISCRIMINATOR_VALUE_ADAPTER);
-		this.idClassAnnotationAdapter = new MemberAnnotationAdapter(this.getType(), ID_CLASS_ADAPTER);
-		this.idClassValueAdapter = new ShortCircuitAnnotationElementAdapter<String>(this.getType(), ID_CLASS_VALUE_ADAPTER);
-		this.getDefaultPrimaryKeyJoinColumns().add(this.createPrimaryKeyJoinColumn(0));
-		this.tableGeneratorAnnotationAdapter = new MemberAnnotationAdapter(getType(), JavaTableGenerator.DECLARATION_ANNOTATION_ADAPTER);
-		this.sequenceGeneratorAnnotationAdapter = new MemberAnnotationAdapter(getType(), JavaSequenceGenerator.DECLARATION_ANNOTATION_ADAPTER);
-	}
-
-	private ITable.Owner buildTableOwner() {
-		return new ITable.Owner() {
-			public ITextRange validationTextRange() {
-				return JavaEntity.this.validationTextRange();
-			}
-
-			public ITypeMapping getTypeMapping() {
-				return JavaEntity.this;
-			}
-		};
-	}
-
-	@Override
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	private static DeclarationAnnotationElementAdapter<String> buildNameAdapter() {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.ENTITY__NAME, false); // false = do not remove annotation when empty
-	}
-
-	/**
-	 * check for changes to the 'specifiedJoinColumns' and
-	 * 'specifiedInverseJoinColumns' lists so we can notify the
-	 * model adapter of any changes;
-	 * also listen for changes to the 'defaultJoinColumns' and
-	 * 'defaultInverseJoinColumns' lists so we can spank the developer
-	 */
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IEntity.class)) {
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_NAME :
-				this.nameAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__INHERITANCE_STRATEGY :
-				this.inheritanceStrategyAdapter.setValue(((InheritanceType) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE :
-				this.discriminatorValueAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaCoreMappingsPackage.IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				this.attributeOverridesChanged(notification);
-				break;
-			case JpaCoreMappingsPackage.IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-				this.associationOverridesChanged(notification);
-				break;
-			case JpaCoreMappingsPackage.IENTITY__SPECIFIED_SECONDARY_TABLES :
-				this.secondaryTablesChanged(notification);
-				break;
-			case JpaCoreMappingsPackage.IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				this.specifiedPrimaryKeyJoinColumnsChanged(notification);
-				break;
-			case JpaCoreMappingsPackage.IENTITY__NAMED_QUERIES :
-				this.namedQueriesChanged(notification);
-				break;
-			case JpaCoreMappingsPackage.IENTITY__NAMED_NATIVE_QUERIES :
-				this.namedNativeQueriesChanged(notification);
-				break;
-			case JpaCoreMappingsPackage.IENTITY__TABLE_GENERATOR :
-				attributeChanged(notification.getNewValue(), this.tableGeneratorAnnotationAdapter);
-				break;
-			case JpaCoreMappingsPackage.IENTITY__SEQUENCE_GENERATOR :
-				attributeChanged(notification.getNewValue(), this.sequenceGeneratorAnnotationAdapter);
-				break;
-			case JpaCoreMappingsPackage.IENTITY__ID_CLASS :
-				String newIdClass = (String) notification.getNewValue();
-				if (newIdClass == null) {
-					this.idClassAnnotationAdapter.removeAnnotation();
-				}
-				else {
-					this.idClassValueAdapter.setValue(newIdClass);
-				}
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void attributeOverridesChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				attributeOverrideAdded(notification.getPosition(), (JavaAttributeOverride) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				attributeOverridesAdded(notification.getPosition(), (List<JavaAttributeOverride>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				attributeOverrideRemoved(notification.getPosition(), (JavaAttributeOverride) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					attributeOverridesCleared((List<JavaAttributeOverride>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					attributeOverridesRemoved((int[]) notification.getNewValue(), (List<JavaAttributeOverride>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					attributeOverrideSet(notification.getPosition(), (JavaAttributeOverride) notification.getOldValue(), (JavaAttributeOverride) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				attributeOverrideMoved(notification.getOldIntValue(), notification.getPosition(), (JavaAttributeOverride) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void associationOverridesChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				associationOverrideAdded(notification.getPosition(), (JavaAssociationOverride) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				associationOverridesAdded(notification.getPosition(), (List<JavaAssociationOverride>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				associationOverrideRemoved(notification.getPosition(), (JavaAssociationOverride) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					associationOverridesCleared((List<JavaAssociationOverride>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					associationOverridesRemoved((int[]) notification.getNewValue(), (List<JavaAssociationOverride>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					associationOverrideSet(notification.getPosition(), (JavaAssociationOverride) notification.getOldValue(), (JavaAssociationOverride) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				associationOverrideMoved(notification.getOldIntValue(), notification.getPosition(), (JavaAssociationOverride) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	void defaultJoinColumnsChanged(Notification notification) {
-		throw new IllegalStateException("'defaultJoinColumns' cannot be changed");
-	}
-
-	@SuppressWarnings("unchecked")
-	void secondaryTablesChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				secondaryTableAdded(notification.getPosition(), (JavaSecondaryTable) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				secondaryTablesAdded(notification.getPosition(), (List<ISecondaryTable>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				secondaryTableRemoved(notification.getPosition(), (JavaSecondaryTable) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					secondaryTablesCleared((List<ISecondaryTable>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					secondaryTablesRemoved((int[]) notification.getNewValue(), (List<ISecondaryTable>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					secondaryTableSet(notification.getPosition(), (JavaSecondaryTable) notification.getOldValue(), (JavaSecondaryTable) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				secondaryTableMoved(notification.getOldIntValue(), notification.getPosition(), (ISecondaryTable) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void specifiedPrimaryKeyJoinColumnsChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				specifiedPrimaryKeyJoinColumnAdded(notification.getPosition(), (JavaPrimaryKeyJoinColumn) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				specifiedPrimaryKeyJoinColumnsAdded(notification.getPosition(), (List<IPrimaryKeyJoinColumn>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				specifiedPrimaryKeyJoinColumnRemoved(notification.getPosition(), (JavaPrimaryKeyJoinColumn) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					specifiedPrimaryKeyJoinColumnsCleared((List<IPrimaryKeyJoinColumn>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					specifiedPrimaryKeyJoinColumnsRemoved((int[]) notification.getNewValue(), (List<IPrimaryKeyJoinColumn>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					specifiedPrimaryKeyJoinColumnSet(notification.getPosition(), (JavaPrimaryKeyJoinColumn) notification.getOldValue(), (JavaPrimaryKeyJoinColumn) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				specifiedPrimaryKeyJoinColumnMoved(notification.getOldIntValue(), notification.getPosition(), (JavaPrimaryKeyJoinColumn) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void namedQueriesChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				namedQueryAdded(notification.getPosition(), (JavaNamedQuery) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				namedQueriesAdded(notification.getPosition(), (List<JavaNamedQuery>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				namedQueryRemoved(notification.getPosition(), (JavaNamedQuery) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					namedQueriesCleared((List<JavaNamedQuery>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					namedQueriesRemoved((int[]) notification.getNewValue(), (List<JavaNamedQuery>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					namedQuerySet(notification.getPosition(), (JavaNamedQuery) notification.getOldValue(), (JavaNamedQuery) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				namedQueryMoved(notification.getOldIntValue(), notification.getPosition(), (JavaNamedQuery) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void namedNativeQueriesChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				namedNativeQueryAdded(notification.getPosition(), (JavaNamedNativeQuery) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				namedNativeQueriesAdded(notification.getPosition(), (List<JavaNamedNativeQuery>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				namedNativeQueryRemoved(notification.getPosition(), (JavaNamedNativeQuery) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					namedNativeQueriesCleared((List<JavaNamedNativeQuery>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					namedNativeQueriesRemoved((int[]) notification.getNewValue(), (List<JavaNamedNativeQuery>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					namedNativeQuerySet(notification.getPosition(), (JavaNamedNativeQuery) notification.getOldValue(), (JavaNamedNativeQuery) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				namedNativeQueryMoved(notification.getOldIntValue(), notification.getPosition(), (JavaNamedNativeQuery) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	// ********** jpa model -> java annotations **********
-	/**
-	 * slide over all the annotations that follow the new attribute override
-	 */
-	public void attributeOverrideAdded(int index, JavaAttributeOverride attributeOverride) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (attributeOverride.annotation(getType().astRoot()) == null) {
-			this.synchAttributeOverrideAnnotationsAfterAdd(index + 1);
-			attributeOverride.newAnnotation();
-		}
-	}
-
-	public void attributeOverridesAdded(int index, List<JavaAttributeOverride> attributeOverrides) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!attributeOverrides.isEmpty() && (attributeOverrides.get(0).annotation(getType().astRoot()) == null)) {
-			this.synchAttributeOverrideAnnotationsAfterAdd(index + attributeOverrides.size());
-			for (JavaAttributeOverride attributeOverride : attributeOverrides) {
-				attributeOverride.newAnnotation();
-			}
-		}
-	}
-
-	public void attributeOverrideRemoved(int index, JavaAttributeOverride attributeOverride) {
-		attributeOverride.removeAnnotation();
-		this.synchAttributeOverrideAnnotationsAfterRemove(index);
-	}
-
-	public void attributeOverridesRemoved(int[] indexes, List<JavaAttributeOverride> attributeOverrides) {
-		for (JavaAttributeOverride attributeOverride : attributeOverrides) {
-			attributeOverride.removeAnnotation();
-		}
-		this.synchAttributeOverrideAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void attributeOverridesCleared(List<JavaAttributeOverride> attributeOverrides) {
-		for (JavaAttributeOverride attributeOverride : attributeOverrides) {
-			attributeOverride.removeAnnotation();
-		}
-	}
-
-	public void attributeOverrideSet(int index, JavaAttributeOverride oldAttributeOverride, JavaAttributeOverride newAttributeOverride) {
-		newAttributeOverride.newAnnotation();
-	}
-
-	public void attributeOverrideMoved(int sourceIndex, int targetIndex, JavaAttributeOverride attributeOverride) {
-		List<IAttributeOverride> attributeOverrides = getSpecifiedAttributeOverrides();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch((JavaAttributeOverride) attributeOverrides.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchAttributeOverrideAnnotationsAfterAdd(int index) {
-		List<IAttributeOverride> attributeOverrides = getSpecifiedAttributeOverrides();
-		for (int i = attributeOverrides.size(); i-- > index;) {
-			this.synch((JavaAttributeOverride) attributeOverrides.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchAttributeOverrideAnnotationsAfterRemove(int index) {
-		List<IAttributeOverride> attributeOverrides = getSpecifiedAttributeOverrides();
-		for (int i = index; i < attributeOverrides.size(); i++) {
-			this.synch((JavaAttributeOverride) attributeOverrides.get(i), i);
-		}
-	}
-
-	private void synch(JavaAttributeOverride attributeOverride, int index) {
-		attributeOverride.moveAnnotation(index);
-	}
-
-	/**
-	 * slide over all the annotations that follow the new association override
-	 */
-	public void associationOverrideAdded(int index, JavaAssociationOverride associationOverride) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (associationOverride.annotation(getType().astRoot()) == null) {
-			this.synchAssociationOverrideAnnotationsAfterAdd(index + 1);
-			associationOverride.newAnnotation();
-		}
-	}
-
-	public void associationOverridesAdded(int index, List<JavaAssociationOverride> associationOverrides) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!associationOverrides.isEmpty() && (associationOverrides.get(0).annotation(getType().astRoot()) == null)) {
-			this.synchAssociationOverrideAnnotationsAfterAdd(index + associationOverrides.size());
-			for (JavaAssociationOverride associationOverride : associationOverrides) {
-				associationOverride.newAnnotation();
-			}
-		}
-	}
-
-	public void associationOverrideRemoved(int index, JavaAssociationOverride associationOverride) {
-		associationOverride.removeAnnotation();
-		this.synchAssociationOverrideAnnotationsAfterRemove(index);
-	}
-
-	public void associationOverridesRemoved(int[] indexes, List<JavaAssociationOverride> associationOverrides) {
-		for (JavaAssociationOverride associationOverride : associationOverrides) {
-			associationOverride.removeAnnotation();
-		}
-		this.synchAssociationOverrideAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void associationOverridesCleared(List<JavaAssociationOverride> associationOverrides) {
-		for (JavaAssociationOverride associationOverride : associationOverrides) {
-			associationOverride.removeAnnotation();
-		}
-	}
-
-	public void associationOverrideSet(int index, JavaAssociationOverride oldAssociationOverride, JavaAssociationOverride newAssociationOverride) {
-		newAssociationOverride.newAnnotation();
-	}
-
-	public void associationOverrideMoved(int sourceIndex, int targetIndex, JavaAssociationOverride associationOverride) {
-		List<IAssociationOverride> assocationOverrides = getSpecifiedAssociationOverrides();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch((JavaAssociationOverride) assocationOverrides.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchAssociationOverrideAnnotationsAfterAdd(int index) {
-		List<IAssociationOverride> associationOverrides = getSpecifiedAssociationOverrides();
-		for (int i = associationOverrides.size(); i-- > index;) {
-			this.synch((JavaAssociationOverride) associationOverrides.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchAssociationOverrideAnnotationsAfterRemove(int index) {
-		List<IAssociationOverride> assocationOverrides = getSpecifiedAssociationOverrides();
-		for (int i = index; i < assocationOverrides.size(); i++) {
-			this.synch((JavaAssociationOverride) assocationOverrides.get(i), i);
-		}
-	}
-
-	private void synch(JavaAssociationOverride associationOverride, int index) {
-		associationOverride.moveAnnotation(index);
-	}
-
-	/**
-	 * slide over all the annotations that follow the new secondary table
-	 */
-	// bjv look at this
-	public void secondaryTableAdded(int index, JavaSecondaryTable secondaryTable) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (secondaryTable.annotation(getType().astRoot()) == null) {
-			this.synchSecondaryTableAnnotationsAfterAdd(index + 1);
-			secondaryTable.newAnnotation();
-		}
-	}
-
-	public void secondaryTablesAdded(int index, List<ISecondaryTable> secondaryTables) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!secondaryTables.isEmpty() && ((JavaSecondaryTable) secondaryTables.get(0)).annotation(getType().astRoot()) == null) {
-			this.synchSecondaryTableAnnotationsAfterAdd(index + secondaryTables.size());
-			for (Iterator<ISecondaryTable> stream = secondaryTables.iterator(); stream.hasNext();) {
-				JavaSecondaryTable secondaryTable = (JavaSecondaryTable) stream.next();
-				secondaryTable.newAnnotation();
-			}
-		}
-	}
-
-	public void secondaryTableRemoved(int index, JavaSecondaryTable secondaryTable) {
-		secondaryTable.removeAnnotation();
-		this.synchSecondaryTableAnnotationsAfterRemove(index);
-	}
-
-	public void secondaryTablesRemoved(int[] indexes, List<ISecondaryTable> secondaryTables) {
-		for (Iterator<ISecondaryTable> stream = secondaryTables.iterator(); stream.hasNext();) {
-			JavaSecondaryTable secondaryTable = (JavaSecondaryTable) stream.next();
-			secondaryTable.removeAnnotation();
-		}
-		this.synchSecondaryTableAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void secondaryTablesCleared(List<ISecondaryTable> secondaryTables) {
-		for (Iterator<ISecondaryTable> stream = secondaryTables.iterator(); stream.hasNext();) {
-			JavaSecondaryTable secondaryTable = (JavaSecondaryTable) stream.next();
-			secondaryTable.removeAnnotation();
-		}
-	}
-
-	public void secondaryTableSet(int index, JavaSecondaryTable oldSecondaryTable, JavaSecondaryTable newSecondaryTable) {
-		newSecondaryTable.newAnnotation();
-	}
-
-	public void secondaryTableMoved(int sourceIndex, int targetIndex, ISecondaryTable secondaryTable) {
-		List<ISecondaryTable> secondaryTables = getSecondaryTables();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch((JavaSecondaryTable) secondaryTables.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchSecondaryTableAnnotationsAfterAdd(int index) {
-		List<ISecondaryTable> secondaryTables = getSecondaryTables();
-		for (int i = secondaryTables.size(); i-- > index;) {
-			this.synch((JavaSecondaryTable) secondaryTables.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchSecondaryTableAnnotationsAfterRemove(int index) {
-		List<ISecondaryTable> secondaryTables = getSecondaryTables();
-		for (int i = index; i < secondaryTables.size(); i++) {
-			this.synch((JavaSecondaryTable) secondaryTables.get(i), i);
-		}
-	}
-
-	private void synch(JavaSecondaryTable secondaryTable, int index) {
-		secondaryTable.moveAnnotation(index);
-	}
-
-	/**
-	 * slide over all the annotations that follow the new
-	 * primary key join column
-	 */
-	// bjv look at this
-	public void specifiedPrimaryKeyJoinColumnAdded(int index, JavaPrimaryKeyJoinColumn primaryKeyJoinColumn) {
-		if (primaryKeyJoinColumn.annotation(getType().astRoot()) == null) {
-			this.synchPKJCAnnotationsAfterAdd(index + 1);
-			primaryKeyJoinColumn.newAnnotation();
-		}
-	}
-
-	public void specifiedPrimaryKeyJoinColumnsAdded(int index, List<IPrimaryKeyJoinColumn> primaryKeyJoinColumns) {
-		if (!primaryKeyJoinColumns.isEmpty() && ((JavaPrimaryKeyJoinColumn) primaryKeyJoinColumns.get(0)).annotation(getType().astRoot()) == null) {
-			this.synchPKJCAnnotationsAfterAdd(index + primaryKeyJoinColumns.size());
-			for (Iterator<IPrimaryKeyJoinColumn> stream = primaryKeyJoinColumns.iterator(); stream.hasNext();) {
-				JavaPrimaryKeyJoinColumn primaryKeyJoinColumn = (JavaPrimaryKeyJoinColumn) stream.next();
-				primaryKeyJoinColumn.newAnnotation();
-			}
-		}
-	}
-
-	public void specifiedPrimaryKeyJoinColumnRemoved(int index, JavaPrimaryKeyJoinColumn primaryKeyJoinColumn) {
-		primaryKeyJoinColumn.removeAnnotation();
-		this.synchPKJCAnnotationsAfterRemove(index);
-	}
-
-	public void specifiedPrimaryKeyJoinColumnsRemoved(int[] indexes, List<IPrimaryKeyJoinColumn> primaryKeyJoinColumns) {
-		for (Iterator<IPrimaryKeyJoinColumn> stream = primaryKeyJoinColumns.iterator(); stream.hasNext();) {
-			JavaPrimaryKeyJoinColumn primaryKeyJoinColumn = (JavaPrimaryKeyJoinColumn) stream.next();
-			primaryKeyJoinColumn.removeAnnotation();
-		}
-		this.synchPKJCAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void specifiedPrimaryKeyJoinColumnsCleared(List<IPrimaryKeyJoinColumn> primaryKeyJoinColumns) {
-		for (Iterator<IPrimaryKeyJoinColumn> stream = primaryKeyJoinColumns.iterator(); stream.hasNext();) {
-			JavaPrimaryKeyJoinColumn primaryKeyJoinColumn = (JavaPrimaryKeyJoinColumn) stream.next();
-			primaryKeyJoinColumn.removeAnnotation();
-		}
-	}
-
-	public void specifiedPrimaryKeyJoinColumnSet(int index, JavaPrimaryKeyJoinColumn oldPrimaryKeyJoinColumn, JavaPrimaryKeyJoinColumn newPrimaryKeyJoinColumn) {
-		newPrimaryKeyJoinColumn.newAnnotation();
-	}
-
-	public void specifiedPrimaryKeyJoinColumnMoved(int sourceIndex, int targetIndex, JavaPrimaryKeyJoinColumn primaryKeyJoinColumn) {
-		List<IPrimaryKeyJoinColumn> primaryKeyJoinColumns = getSpecifiedPrimaryKeyJoinColumns();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch((JavaPrimaryKeyJoinColumn) primaryKeyJoinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchPKJCAnnotationsAfterAdd(int index) {
-		List<IPrimaryKeyJoinColumn> primaryKeyJoinColumns = getSpecifiedPrimaryKeyJoinColumns();
-		for (int i = primaryKeyJoinColumns.size(); i-- > index;) {
-			this.synch((JavaPrimaryKeyJoinColumn) primaryKeyJoinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchPKJCAnnotationsAfterRemove(int index) {
-		List<IPrimaryKeyJoinColumn> primaryKeyJoinColumns = getSpecifiedPrimaryKeyJoinColumns();
-		for (int i = index; i < primaryKeyJoinColumns.size(); i++) {
-			this.synch((JavaPrimaryKeyJoinColumn) primaryKeyJoinColumns.get(i), i);
-		}
-	}
-
-	private void synch(JavaPrimaryKeyJoinColumn primaryKeyJoinColumn, int index) {
-		primaryKeyJoinColumn.moveAnnotation(index);
-	}
-
-	/**
-	 * slide over all the annotations that follow the new secondary table
-	 */
-	// bjv look at this
-	public void namedQueryAdded(int index, JavaNamedQuery namedQuery) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (namedQuery.annotation(getType().astRoot()) == null) {
-			this.synchNamedQueryAnnotationsAfterAdd(index + 1);
-			namedQuery.newAnnotation();
-		}
-	}
-
-	public void namedQueriesAdded(int index, List<JavaNamedQuery> queries) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!queries.isEmpty() && queries.get(0).annotation(getType().astRoot()) == null) {
-			this.synchNamedQueryAnnotationsAfterAdd(index + queries.size());
-			for (JavaNamedQuery namedQuery : queries) {
-				namedQuery.newAnnotation();
-			}
-		}
-	}
-
-	public void namedQueryRemoved(int index, JavaNamedQuery namedQuery) {
-		namedQuery.removeAnnotation();
-		this.synchNamedQueryAnnotationsAfterRemove(index);
-	}
-
-	public void namedQueriesRemoved(int[] indexes, List<JavaNamedQuery> queries) {
-		for (JavaNamedQuery namedQuery : queries) {
-			namedQuery.removeAnnotation();
-		}
-		this.synchNamedQueryAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void namedQueriesCleared(List<JavaNamedQuery> queries) {
-		for (JavaNamedQuery namedQuery : queries) {
-			namedQuery.removeAnnotation();
-		}
-	}
-
-	public void namedQuerySet(int index, JavaNamedQuery oldNamedQuery, JavaNamedQuery newNamedQuery) {
-		newNamedQuery.newAnnotation();
-	}
-
-	public void namedQueryMoved(int sourceIndex, int targetIndex, JavaNamedQuery namedQuery) {
-		List<INamedQuery> queries = getNamedQueries();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch((JavaNamedQuery) queries.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchNamedQueryAnnotationsAfterAdd(int index) {
-		List<INamedQuery> queries = getNamedQueries();
-		for (int i = queries.size(); i-- > index;) {
-			this.synch((JavaNamedQuery) queries.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchNamedQueryAnnotationsAfterRemove(int index) {
-		List<INamedQuery> queries = getNamedQueries();
-		for (int i = index; i < queries.size(); i++) {
-			this.synch((JavaNamedQuery) queries.get(i), i);
-		}
-	}
-
-	private void synch(JavaNamedQuery namedQuery, int index) {
-		namedQuery.moveAnnotation(index);
-	}
-
-	/**
-	 * slide over all the annotations that follow the new secondary table
-	 */
-	// bjv look at this
-	public void namedNativeQueryAdded(int index, JavaNamedNativeQuery namedQuery) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (namedQuery.annotation(getType().astRoot()) == null) {
-			this.synchNamedNativeQueryAnnotationsAfterAdd(index + 1);
-			namedQuery.newAnnotation();
-		}
-	}
-
-	public void namedNativeQueriesAdded(int index, List<JavaNamedNativeQuery> queries) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!queries.isEmpty() && queries.get(0).annotation(getType().astRoot()) == null) {
-			this.synchNamedNativeQueryAnnotationsAfterAdd(index + queries.size());
-			for (JavaNamedNativeQuery namedQuery : queries) {
-				namedQuery.newAnnotation();
-			}
-		}
-	}
-
-	public void namedNativeQueryRemoved(int index, JavaNamedNativeQuery namedQuery) {
-		namedQuery.removeAnnotation();
-		this.synchNamedNativeQueryAnnotationsAfterRemove(index);
-	}
-
-	public void namedNativeQueriesRemoved(int[] indexes, List<JavaNamedNativeQuery> queries) {
-		for (JavaNamedNativeQuery namedQuery : queries) {
-			namedQuery.removeAnnotation();
-		}
-		this.synchNamedNativeQueryAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void namedNativeQueriesCleared(List<JavaNamedNativeQuery> queries) {
-		for (JavaNamedNativeQuery namedQuery : queries) {
-			namedQuery.removeAnnotation();
-		}
-	}
-
-	public void namedNativeQuerySet(int index, JavaNamedNativeQuery oldNamedQuery, JavaNamedNativeQuery newNamedQuery) {
-		newNamedQuery.newAnnotation();
-	}
-
-	public void namedNativeQueryMoved(int sourceIndex, int targetIndex, JavaNamedNativeQuery namedQuery) {
-		List<INamedNativeQuery> queries = getNamedNativeQueries();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch((JavaNamedNativeQuery) queries.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchNamedNativeQueryAnnotationsAfterAdd(int index) {
-		List<INamedNativeQuery> queries = getNamedNativeQueries();
-		for (int i = queries.size(); i-- > index;) {
-			this.synch((JavaNamedNativeQuery) queries.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchNamedNativeQueryAnnotationsAfterRemove(int index) {
-		List<INamedNativeQuery> queries = getNamedNativeQueries();
-		for (int i = index; i < queries.size(); i++) {
-			this.synch((JavaNamedNativeQuery) queries.get(i), i);
-		}
-	}
-
-	private void synch(JavaNamedNativeQuery namedQuery, int index) {
-		namedQuery.moveAnnotation(index);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_ENTITY;
-	}
-
-	@Override
-	public String getName() {
-		return (this.getSpecifiedName() == null) ? this.getDefaultName() : this.getSpecifiedName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name</em>' attribute.
-	 * @see #setSpecifiedName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_SpecifiedName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedName() {
-		return specifiedName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity#getSpecifiedName <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name</em>' attribute.
-	 * @see #getSpecifiedName()
-	 * @generated
-	 */
-	public void setSpecifiedName(String newSpecifiedName) {
-		String oldSpecifiedName = specifiedName;
-		specifiedName = newSpecifiedName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_NAME, oldSpecifiedName, specifiedName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_DefaultName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultName() {
-		return defaultName;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_Table()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public ITable getTable() {
-		return table;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetTable(ITable newTable, NotificationChain msgs) {
-		ITable oldTable = table;
-		table = newTable;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__TABLE, oldTable, newTable);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Secondary Tables</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Secondary Tables</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Secondary Tables</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_SpecifiedSecondaryTables()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<ISecondaryTable> getSpecifiedSecondaryTables() {
-		if (specifiedSecondaryTables == null) {
-			specifiedSecondaryTables = new EObjectContainmentEList<ISecondaryTable>(ISecondaryTable.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_SECONDARY_TABLES);
-		}
-		return specifiedSecondaryTables;
-	}
-
-	public EList<ISecondaryTable> getSecondaryTables() {
-		return getSpecifiedSecondaryTables();
-	}
-
-	public boolean containsSecondaryTable(String name) {
-		return containsSecondaryTable(name, getSecondaryTables());
-	}
-
-	public boolean containsSpecifiedSecondaryTable(String name) {
-		return containsSecondaryTable(name, getSpecifiedSecondaryTables());
-	}
-
-	private boolean containsSecondaryTable(String name, List<ISecondaryTable> secondaryTables) {
-		for (ISecondaryTable secondaryTable : secondaryTables) {
-			String secondaryTableName = secondaryTable.getName();
-			if (secondaryTableName != null && secondaryTableName.equals(name)) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Inheritance Strategy</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.InheritanceType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Inheritance Strategy</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Inheritance Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @see #setInheritanceStrategy(InheritanceType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_InheritanceStrategy()
-	 * @model
-	 * @generated
-	 */
-	public InheritanceType getInheritanceStrategy() {
-		return inheritanceStrategy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity#getInheritanceStrategy <em>Inheritance Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Inheritance Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @see #getInheritanceStrategy()
-	 * @generated
-	 */
-	public void setInheritanceStrategy(InheritanceType newInheritanceStrategy) {
-		InheritanceType oldInheritanceStrategy = inheritanceStrategy;
-		inheritanceStrategy = newInheritanceStrategy == null ? INHERITANCE_STRATEGY_EDEFAULT : newInheritanceStrategy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__INHERITANCE_STRATEGY, oldInheritanceStrategy, inheritanceStrategy));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Discriminator Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_DiscriminatorColumn()
-	 * @model containment="true" changeable="false"
-	 * @generated
-	 */
-	public IDiscriminatorColumn getDiscriminatorColumn() {
-		return discriminatorColumn;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetDiscriminatorColumn(IDiscriminatorColumn newDiscriminatorColumn, NotificationChain msgs) {
-		IDiscriminatorColumn oldDiscriminatorColumn = discriminatorColumn;
-		discriminatorColumn = newDiscriminatorColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_COLUMN, oldDiscriminatorColumn, newDiscriminatorColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Sequence Generator</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #setSequenceGenerator(ISequenceGenerator)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_SequenceGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ISequenceGenerator getSequenceGenerator() {
-		return sequenceGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetSequenceGenerator(ISequenceGenerator newSequenceGenerator, NotificationChain msgs) {
-		ISequenceGenerator oldSequenceGenerator = sequenceGenerator;
-		sequenceGenerator = newSequenceGenerator;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR, oldSequenceGenerator, newSequenceGenerator);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity#getSequenceGenerator <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 */
-	public void setSequenceGenerator(ISequenceGenerator newSequenceGenerator) {
-		if (newSequenceGenerator != sequenceGenerator) {
-			NotificationChain msgs = null;
-			if (sequenceGenerator != null)
-				msgs = ((InternalEObject) sequenceGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR, null, msgs);
-			if (newSequenceGenerator != null)
-				msgs = ((InternalEObject) newSequenceGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR, null, msgs);
-			msgs = basicSetSequenceGenerator(newSequenceGenerator, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR, newSequenceGenerator, newSequenceGenerator));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Generator</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Generator</em>' containment reference.
-	 * @see #setTableGenerator(ITableGenerator)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_TableGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ITableGenerator getTableGenerator() {
-		return tableGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetTableGenerator(ITableGenerator newTableGenerator, NotificationChain msgs) {
-		ITableGenerator oldTableGenerator = tableGenerator;
-		tableGenerator = newTableGenerator;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR, oldTableGenerator, newTableGenerator);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity#getTableGenerator <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Table Generator</em>' containment reference.
-	 * @see #getTableGenerator()
-	 * @generated
-	 */
-	public void setTableGenerator(ITableGenerator newTableGenerator) {
-		if (newTableGenerator != tableGenerator) {
-			NotificationChain msgs = null;
-			if (tableGenerator != null)
-				msgs = ((InternalEObject) tableGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR, null, msgs);
-			if (newTableGenerator != null)
-				msgs = ((InternalEObject) newTableGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR, null, msgs);
-			msgs = basicSetTableGenerator(newTableGenerator, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR, newTableGenerator, newTableGenerator));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Discriminator Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Discriminator Value</em>' attribute.
-	 * @see #setDefaultDiscriminatorValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_DefaultDiscriminatorValue()
-	 * @model
-	 * @generated
-	 */
-	public String getDefaultDiscriminatorValue() {
-		return defaultDiscriminatorValue;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity#getDefaultDiscriminatorValue <em>Default Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Discriminator Value</em>' attribute.
-	 * @see #getDefaultDiscriminatorValue()
-	 * @generated
-	 */
-	public void setDefaultDiscriminatorValue(String newDefaultDiscriminatorValue) {
-		String oldDefaultDiscriminatorValue = defaultDiscriminatorValue;
-		defaultDiscriminatorValue = newDefaultDiscriminatorValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_DISCRIMINATOR_VALUE, oldDefaultDiscriminatorValue, defaultDiscriminatorValue));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Discriminator Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Discriminator Value</em>' attribute.
-	 * @see #setSpecifiedDiscriminatorValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_SpecifiedDiscriminatorValue()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedDiscriminatorValue() {
-		return specifiedDiscriminatorValue;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity#getSpecifiedDiscriminatorValue <em>Specified Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Discriminator Value</em>' attribute.
-	 * @see #getSpecifiedDiscriminatorValue()
-	 * @generated
-	 */
-	public void setSpecifiedDiscriminatorValue(String newSpecifiedDiscriminatorValue) {
-		String oldSpecifiedDiscriminatorValue = specifiedDiscriminatorValue;
-		specifiedDiscriminatorValue = newSpecifiedDiscriminatorValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE, oldSpecifiedDiscriminatorValue, specifiedDiscriminatorValue));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Value</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_DiscriminatorValue()
-	 * @model transient="true" changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getDiscriminatorValue() {
-		return (this.getSpecifiedDiscriminatorValue() == null) ? getDefaultDiscriminatorValue() : this.getSpecifiedDiscriminatorValue();
-	}
-
-	public EList<IPrimaryKeyJoinColumn> getPrimaryKeyJoinColumns() {
-		return this.getSpecifiedPrimaryKeyJoinColumns().isEmpty() ? this.getDefaultPrimaryKeyJoinColumns() : this.getSpecifiedPrimaryKeyJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_SpecifiedPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IPrimaryKeyJoinColumn> getSpecifiedPrimaryKeyJoinColumns() {
-		if (specifiedPrimaryKeyJoinColumns == null) {
-			specifiedPrimaryKeyJoinColumns = new EObjectContainmentEList<IPrimaryKeyJoinColumn>(IPrimaryKeyJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS);
-		}
-		return specifiedPrimaryKeyJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_DefaultPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IPrimaryKeyJoinColumn> getDefaultPrimaryKeyJoinColumns() {
-		if (defaultPrimaryKeyJoinColumns == null) {
-			defaultPrimaryKeyJoinColumns = new EObjectContainmentEList<IPrimaryKeyJoinColumn>(IPrimaryKeyJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS);
-		}
-		return defaultPrimaryKeyJoinColumns;
-	}
-
-	public EList<IAttributeOverride> getAttributeOverrides() {
-		EList<IAttributeOverride> list = new EObjectEList<IAttributeOverride>(IAttributeOverride.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__ATTRIBUTE_OVERRIDES);
-		list.addAll(getSpecifiedAttributeOverrides());
-		list.addAll(getDefaultAttributeOverrides());
-		return list;
-	}
-
-	public IAttributeOverride attributeOverrideNamed(String name) {
-		return (IAttributeOverride) overrideNamed(name, getAttributeOverrides());
-	}
-
-	public boolean containsAttributeOverride(String name) {
-		return containsOverride(name, getAttributeOverrides());
-	}
-
-	public boolean containsDefaultAttributeOverride(String name) {
-		return containsOverride(name, getDefaultAttributeOverrides());
-	}
-
-	public boolean containsSpecifiedAttributeOverride(String name) {
-		return containsOverride(name, getSpecifiedAttributeOverrides());
-	}
-
-	public boolean containsAssociationOverride(String name) {
-		return containsOverride(name, getAssociationOverrides());
-	}
-
-	public boolean containsSpecifiedAssociationOverride(String name) {
-		return containsOverride(name, getSpecifiedAssociationOverrides());
-	}
-
-	public boolean containsDefaultAssociationOverride(String name) {
-		return containsOverride(name, getDefaultAssociationOverrides());
-	}
-
-	private IOverride overrideNamed(String name, List<? extends IOverride> overrides) {
-		for (IOverride override : overrides) {
-			String overrideName = override.getName();
-			if (overrideName == null && name == null) {
-				return override;
-			}
-			if (overrideName != null && overrideName.equals(name)) {
-				return override;
-			}
-		}
-		return null;
-	}
-
-	private boolean containsOverride(String name, List<? extends IOverride> overrides) {
-		return overrideNamed(name, overrides) != null;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Attribute Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_SpecifiedAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAttributeOverride> getSpecifiedAttributeOverrides() {
-		if (specifiedAttributeOverrides == null) {
-			specifiedAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES);
-		}
-		return specifiedAttributeOverrides;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Attribute Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_DefaultAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAttributeOverride> getDefaultAttributeOverrides() {
-		if (defaultAttributeOverrides == null) {
-			defaultAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES);
-		}
-		return defaultAttributeOverrides;
-	}
-
-	public EList<IAssociationOverride> getAssociationOverrides() {
-		EList<IAssociationOverride> list = new EObjectEList<IAssociationOverride>(IAssociationOverride.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__ASSOCIATION_OVERRIDES);
-		list.addAll(getSpecifiedAssociationOverrides());
-		list.addAll(getDefaultAssociationOverrides());
-		return list;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Association Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Association Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Association Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_SpecifiedAssociationOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAssociationOverride> getSpecifiedAssociationOverrides() {
-		if (specifiedAssociationOverrides == null) {
-			specifiedAssociationOverrides = new EObjectContainmentEList<IAssociationOverride>(IAssociationOverride.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES);
-		}
-		return specifiedAssociationOverrides;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Association Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Association Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Association Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_DefaultAssociationOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAssociationOverride> getDefaultAssociationOverrides() {
-		if (defaultAssociationOverrides == null) {
-			defaultAssociationOverrides = new EObjectContainmentEList<IAssociationOverride>(IAssociationOverride.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES);
-		}
-		return defaultAssociationOverrides;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Named Queries</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.INamedQuery}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Named Queries</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Named Queries</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_NamedQueries()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<INamedQuery> getNamedQueries() {
-		if (namedQueries == null) {
-			namedQueries = new EObjectContainmentEList<INamedQuery>(INamedQuery.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_QUERIES);
-		}
-		return namedQueries;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Named Native Queries</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Named Native Queries</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_NamedNativeQueries()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<INamedNativeQuery> getNamedNativeQueries() {
-		if (namedNativeQueries == null) {
-			namedNativeQueries = new EObjectContainmentEList<INamedNativeQuery>(INamedNativeQuery.class, this, JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_NATIVE_QUERIES);
-		}
-		return namedNativeQueries;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Id Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Id Class</em>' attribute.
-	 * @see #setIdClass(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIEntity_IdClass()
-	 * @model
-	 * @generated
-	 */
-	public String getIdClass() {
-		return idClass;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity#getIdClass <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Id Class</em>' attribute.
-	 * @see #getIdClass()
-	 * @generated
-	 */
-	public void setIdClass(String newIdClass) {
-		String oldIdClass = idClass;
-		idClass = newIdClass;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__ID_CLASS, oldIdClass, idClass));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated NOT
-	 */
-	public boolean discriminatorValueIsAllowed() {
-		return !getType().isAbstract();
-	}
-
-	public IEntity parentEntity() {
-		for (Iterator<IPersistentType> i = getPersistentType().inheritanceHierarchy(); i.hasNext();) {
-			ITypeMapping typeMapping = i.next().getMapping();
-			if (typeMapping != this && typeMapping instanceof IEntity) {
-				return (IEntity) typeMapping;
-			}
-		}
-		return this;
-	}
-
-	public IEntity rootEntity() {
-		IEntity rootEntity = null;
-		for (Iterator<IPersistentType> i = getPersistentType().inheritanceHierarchy(); i.hasNext();) {
-			IPersistentType persistentType = i.next();
-			if (persistentType.getMapping() instanceof IEntity) {
-				rootEntity = (IEntity) persistentType.getMapping();
-			}
-		}
-		return rootEntity;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE :
-				return basicSetTable(null, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_SECONDARY_TABLES :
-				return ((InternalEList<?>) getSpecifiedSecondaryTables()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_COLUMN :
-				return basicSetDiscriminatorColumn(null, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR :
-				return basicSetSequenceGenerator(null, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR :
-				return basicSetTableGenerator(null, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getSpecifiedAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getDefaultAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ASSOCIATION_OVERRIDES :
-				return ((InternalEList<?>) getAssociationOverrides()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-				return ((InternalEList<?>) getSpecifiedAssociationOverrides()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES :
-				return ((InternalEList<?>) getDefaultAssociationOverrides()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_QUERIES :
-				return ((InternalEList<?>) getNamedQueries()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_NATIVE_QUERIES :
-				return ((InternalEList<?>) getNamedNativeQueries()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	protected void setDefaultName(String newDefaultName) {
-		String oldDefaultName = defaultName;
-		defaultName = newDefaultName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_NAME, oldDefaultName, defaultName));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_NAME :
-				return getSpecifiedName();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_NAME :
-				return getDefaultName();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE :
-				return getTable();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_SECONDARY_TABLES :
-				return getSpecifiedSecondaryTables();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__PRIMARY_KEY_JOIN_COLUMNS :
-				return getPrimaryKeyJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return getSpecifiedPrimaryKeyJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return getDefaultPrimaryKeyJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__INHERITANCE_STRATEGY :
-				return getInheritanceStrategy();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_DISCRIMINATOR_VALUE :
-				return getDefaultDiscriminatorValue();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE :
-				return getSpecifiedDiscriminatorValue();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_VALUE :
-				return getDiscriminatorValue();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_COLUMN :
-				return getDiscriminatorColumn();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR :
-				return getSequenceGenerator();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR :
-				return getTableGenerator();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ATTRIBUTE_OVERRIDES :
-				return getAttributeOverrides();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return getSpecifiedAttributeOverrides();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return getDefaultAttributeOverrides();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ASSOCIATION_OVERRIDES :
-				return getAssociationOverrides();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-				return getSpecifiedAssociationOverrides();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES :
-				return getDefaultAssociationOverrides();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_QUERIES :
-				return getNamedQueries();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_NATIVE_QUERIES :
-				return getNamedNativeQueries();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ID_CLASS :
-				return getIdClass();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_NAME :
-				setSpecifiedName((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_SECONDARY_TABLES :
-				getSpecifiedSecondaryTables().clear();
-				getSpecifiedSecondaryTables().addAll((Collection<? extends ISecondaryTable>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				getSpecifiedPrimaryKeyJoinColumns().clear();
-				getSpecifiedPrimaryKeyJoinColumns().addAll((Collection<? extends IPrimaryKeyJoinColumn>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				getDefaultPrimaryKeyJoinColumns().clear();
-				getDefaultPrimaryKeyJoinColumns().addAll((Collection<? extends IPrimaryKeyJoinColumn>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__INHERITANCE_STRATEGY :
-				setInheritanceStrategy((InheritanceType) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_DISCRIMINATOR_VALUE :
-				setDefaultDiscriminatorValue((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE :
-				setSpecifiedDiscriminatorValue((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR :
-				setSequenceGenerator((ISequenceGenerator) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR :
-				setTableGenerator((ITableGenerator) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				getSpecifiedAttributeOverrides().clear();
-				getSpecifiedAttributeOverrides().addAll((Collection<? extends IAttributeOverride>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES :
-				getDefaultAttributeOverrides().clear();
-				getDefaultAttributeOverrides().addAll((Collection<? extends IAttributeOverride>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-				getSpecifiedAssociationOverrides().clear();
-				getSpecifiedAssociationOverrides().addAll((Collection<? extends IAssociationOverride>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES :
-				getDefaultAssociationOverrides().clear();
-				getDefaultAssociationOverrides().addAll((Collection<? extends IAssociationOverride>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_QUERIES :
-				getNamedQueries().clear();
-				getNamedQueries().addAll((Collection<? extends INamedQuery>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_NATIVE_QUERIES :
-				getNamedNativeQueries().clear();
-				getNamedNativeQueries().addAll((Collection<? extends INamedNativeQuery>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ID_CLASS :
-				setIdClass((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_NAME :
-				setSpecifiedName(SPECIFIED_NAME_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_SECONDARY_TABLES :
-				getSpecifiedSecondaryTables().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				getSpecifiedPrimaryKeyJoinColumns().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				getDefaultPrimaryKeyJoinColumns().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__INHERITANCE_STRATEGY :
-				setInheritanceStrategy(INHERITANCE_STRATEGY_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_DISCRIMINATOR_VALUE :
-				setDefaultDiscriminatorValue(DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE :
-				setSpecifiedDiscriminatorValue(SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR :
-				setSequenceGenerator((ISequenceGenerator) null);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR :
-				setTableGenerator((ITableGenerator) null);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				getSpecifiedAttributeOverrides().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES :
-				getDefaultAttributeOverrides().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-				getSpecifiedAssociationOverrides().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES :
-				getDefaultAssociationOverrides().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_QUERIES :
-				getNamedQueries().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_NATIVE_QUERIES :
-				getNamedNativeQueries().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ID_CLASS :
-				setIdClass(ID_CLASS_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_NAME :
-				return SPECIFIED_NAME_EDEFAULT == null ? specifiedName != null : !SPECIFIED_NAME_EDEFAULT.equals(specifiedName);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_NAME :
-				return DEFAULT_NAME_EDEFAULT == null ? defaultName != null : !DEFAULT_NAME_EDEFAULT.equals(defaultName);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE :
-				return table != null;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_SECONDARY_TABLES :
-				return specifiedSecondaryTables != null && !specifiedSecondaryTables.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__PRIMARY_KEY_JOIN_COLUMNS :
-				return !getPrimaryKeyJoinColumns().isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return specifiedPrimaryKeyJoinColumns != null && !specifiedPrimaryKeyJoinColumns.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return defaultPrimaryKeyJoinColumns != null && !defaultPrimaryKeyJoinColumns.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__INHERITANCE_STRATEGY :
-				return inheritanceStrategy != INHERITANCE_STRATEGY_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_DISCRIMINATOR_VALUE :
-				return DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT == null ? defaultDiscriminatorValue != null : !DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT.equals(defaultDiscriminatorValue);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE :
-				return SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT == null ? specifiedDiscriminatorValue != null : !SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT.equals(specifiedDiscriminatorValue);
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_VALUE :
-				return DISCRIMINATOR_VALUE_EDEFAULT == null ? getDiscriminatorValue() != null : !DISCRIMINATOR_VALUE_EDEFAULT.equals(getDiscriminatorValue());
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_COLUMN :
-				return discriminatorColumn != null;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR :
-				return sequenceGenerator != null;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR :
-				return tableGenerator != null;
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ATTRIBUTE_OVERRIDES :
-				return !getAttributeOverrides().isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return specifiedAttributeOverrides != null && !specifiedAttributeOverrides.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return defaultAttributeOverrides != null && !defaultAttributeOverrides.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ASSOCIATION_OVERRIDES :
-				return !getAssociationOverrides().isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-				return specifiedAssociationOverrides != null && !specifiedAssociationOverrides.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES :
-				return defaultAssociationOverrides != null && !defaultAssociationOverrides.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_QUERIES :
-				return namedQueries != null && !namedQueries.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_NATIVE_QUERIES :
-				return namedNativeQueries != null && !namedNativeQueries.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_ENTITY__ID_CLASS :
-				return ID_CLASS_EDEFAULT == null ? idClass != null : !ID_CLASS_EDEFAULT.equals(idClass);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IEntity.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_NAME :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_NAME;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_NAME :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_NAME;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE :
-					return JpaCoreMappingsPackage.IENTITY__TABLE;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_SECONDARY_TABLES :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_SECONDARY_TABLES;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IENTITY__PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__INHERITANCE_STRATEGY :
-					return JpaCoreMappingsPackage.IENTITY__INHERITANCE_STRATEGY;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_DISCRIMINATOR_VALUE :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_DISCRIMINATOR_VALUE;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_DISCRIMINATOR_VALUE;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_VALUE :
-					return JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_VALUE;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_COLUMN :
-					return JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_COLUMN;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR :
-					return JpaCoreMappingsPackage.IENTITY__SEQUENCE_GENERATOR;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR :
-					return JpaCoreMappingsPackage.IENTITY__TABLE_GENERATOR;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__ATTRIBUTE_OVERRIDES;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_ATTRIBUTE_OVERRIDES;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__ASSOCIATION_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__ASSOCIATION_OVERRIDES;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_ASSOCIATION_OVERRIDES;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_QUERIES :
-					return JpaCoreMappingsPackage.IENTITY__NAMED_QUERIES;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_NATIVE_QUERIES :
-					return JpaCoreMappingsPackage.IENTITY__NAMED_NATIVE_QUERIES;
-				case JpaJavaMappingsPackage.JAVA_ENTITY__ID_CLASS :
-					return JpaCoreMappingsPackage.IENTITY__ID_CLASS;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaEntity.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IEntity.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_NAME :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_NAME;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_NAME :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_NAME;
-				case JpaCoreMappingsPackage.IENTITY__TABLE :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__TABLE;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_SECONDARY_TABLES :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_SECONDARY_TABLES;
-				case JpaCoreMappingsPackage.IENTITY__PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IENTITY__INHERITANCE_STRATEGY :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__INHERITANCE_STRATEGY;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_DISCRIMINATOR_VALUE :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_DISCRIMINATOR_VALUE;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_DISCRIMINATOR_VALUE :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE;
-				case JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_VALUE :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_VALUE;
-				case JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_COLUMN :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__DISCRIMINATOR_COLUMN;
-				case JpaCoreMappingsPackage.IENTITY__SEQUENCE_GENERATOR :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__SEQUENCE_GENERATOR;
-				case JpaCoreMappingsPackage.IENTITY__TABLE_GENERATOR :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__TABLE_GENERATOR;
-				case JpaCoreMappingsPackage.IENTITY__ATTRIBUTE_OVERRIDES :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_ATTRIBUTE_OVERRIDES :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__ASSOCIATION_OVERRIDES :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__ASSOCIATION_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_ASSOCIATION_OVERRIDES :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__NAMED_QUERIES :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_QUERIES;
-				case JpaCoreMappingsPackage.IENTITY__NAMED_NATIVE_QUERIES :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__NAMED_NATIVE_QUERIES;
-				case JpaCoreMappingsPackage.IENTITY__ID_CLASS :
-					return JpaJavaMappingsPackage.JAVA_ENTITY__ID_CLASS;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaEntity.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedName: ");
-		result.append(specifiedName);
-		result.append(", defaultName: ");
-		result.append(defaultName);
-		result.append(", inheritanceStrategy: ");
-		result.append(inheritanceStrategy);
-		result.append(", defaultDiscriminatorValue: ");
-		result.append(defaultDiscriminatorValue);
-		result.append(", specifiedDiscriminatorValue: ");
-		result.append(specifiedDiscriminatorValue);
-		result.append(", idClass: ");
-		result.append(idClass);
-		result.append(')');
-		return result.toString();
-	}
-
-	public String getKey() {
-		return IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
-	}
-
-	@Override
-	public String getTableName() {
-		return getTable().getName();
-	}
-
-	@Override
-	public Table primaryDbTable() {
-		return getTable().dbTable();
-	}
-
-	@Override
-	public Table dbTable(String tableName) {
-		for (Iterator<ITable> stream = this.associatedTablesIncludingInherited(); stream.hasNext();) {
-			Table dbTable = stream.next().dbTable();
-			if (dbTable != null && dbTable.matchesShortJavaClassName(tableName)) {
-				return dbTable;
-			}
-		}
-		return null;
-	}
-
-	@Override
-	public Schema dbSchema() {
-		return getTable().dbSchema();
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		this.setSpecifiedName(this.getType().annotationElementValue(NAME_ADAPTER, astRoot));
-		this.setDefaultName(this.getType().getName());
-		this.getJavaTable().updateFromJava(astRoot);
-		this.updateSecondaryTablesFromJava(astRoot);
-		this.updateNamedQueriesFromJava(astRoot);
-		this.updateNamedNativeQueriesFromJava(astRoot);
-		this.updateSpecifiedPrimaryKeyJoinColumnsFromJava(astRoot);
-		this.updateAttributeOverridesFromJava(astRoot);
-		this.updateAssociationOverridesFromJava(astRoot);
-		this.setInheritanceStrategy(InheritanceType.fromJavaAnnotationValue(this.inheritanceStrategyAdapter.getValue(astRoot)));
-		this.getJavaDiscriminatorColumn().updateFromJava(astRoot);
-		this.setSpecifiedDiscriminatorValue(this.discriminatorValueAdapter.getValue(astRoot));
-		this.setDefaultDiscriminatorValue(this.javaDefaultDiscriminatorValue());
-		this.updateTableGeneratorFromJava(astRoot);
-		this.updateSequenceGeneratorFromJava(astRoot);
-		this.updateIdClassFromJava(astRoot);
-	}
-
-	private void updateIdClassFromJava(CompilationUnit astRoot) {
-		if (this.idClassAnnotationAdapter.getAnnotation(astRoot) == null) {
-			this.setIdClass(null);
-		}
-		else {
-			this.setIdClass(this.idClassValueAdapter.getValue(astRoot));
-		}
-	}
-
-	private JavaTable getJavaTable() {
-		return (JavaTable) this.table;
-	}
-
-	private JavaDiscriminatorColumn getJavaDiscriminatorColumn() {
-		return (JavaDiscriminatorColumn) this.discriminatorColumn;
-	}
-
-	private void updateTableGeneratorFromJava(CompilationUnit astRoot) {
-		if (this.tableGeneratorAnnotationAdapter.getAnnotation(astRoot) == null) {
-			if (this.tableGenerator != null) {
-				setTableGenerator(null);
-			}
-		}
-		else {
-			if (this.tableGenerator == null) {
-				setTableGenerator(createTableGenerator());
-			}
-			this.getJavaTableGenerator().updateFromJava(astRoot);
-		}
-	}
-
-	private JavaTableGenerator getJavaTableGenerator() {
-		return (JavaTableGenerator) this.tableGenerator;
-	}
-
-	private void updateSequenceGeneratorFromJava(CompilationUnit astRoot) {
-		if (this.sequenceGeneratorAnnotationAdapter.getAnnotation(astRoot) == null) {
-			if (this.sequenceGenerator != null) {
-				setSequenceGenerator(null);
-			}
-		}
-		else {
-			if (this.sequenceGenerator == null) {
-				setSequenceGenerator(createSequenceGenerator());
-			}
-			this.getJavaSequenceGenerator().updateFromJava(astRoot);
-		}
-	}
-
-	private JavaSequenceGenerator getJavaSequenceGenerator() {
-		return (JavaSequenceGenerator) this.sequenceGenerator;
-	}
-
-	/**
-	 * From the Spec:
-	 * If the DiscriminatorValue annotation is not specified, a
-	 * provider-specific function to generate a value representing
-	 * the entity type is used for the value of the discriminator
-	 * column. If the DiscriminatorType is STRING, the discriminator
-	 * value default is the entity name.
-	 * 
-	 * TODO extension point for provider-specific function?
-	 */
-	private String javaDefaultDiscriminatorValue() {
-		if (this.getType().isAbstract()) {
-			return null;
-		}
-		if (!this.discriminatorType().isString()) {
-			return null;
-		}
-		return this.getName();
-	}
-
-	private DiscriminatorType discriminatorType() {
-		return this.getDiscriminatorColumn().getDiscriminatorType();
-	}
-
-	/**
-	 * here we just worry about getting the attribute override lists the same size;
-	 * then we delegate to the attribute overrides to synch themselves up
-	 */
-	private void updateAttributeOverridesFromJava(CompilationUnit astRoot) {
-		// synchronize the model attribute overrides with the Java source
-		List<IAttributeOverride> attributeOverrides = getSpecifiedAttributeOverrides();
-		int persSize = attributeOverrides.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaAttributeOverride attributeOverride = (JavaAttributeOverride) attributeOverrides.get(i);
-			if (attributeOverride.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			attributeOverride.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model attribute overrides beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				attributeOverrides.remove(persSize);
-			}
-		}
-		else {
-			// add new model attribute overrides until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaAttributeOverride attributeOverride = this.createJavaAttributeOverride(javaSize);
-				if (attributeOverride.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getSpecifiedAttributeOverrides().add(attributeOverride);
-					attributeOverride.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	/**
-	 * here we just worry about getting the attribute override lists the same size;
-	 * then we delegate to the attribute overrides to synch themselves up
-	 */
-	private void updateAssociationOverridesFromJava(CompilationUnit astRoot) {
-		// synchronize the model attribute overrides with the Java source
-		List<IAssociationOverride> associationOverrides = getSpecifiedAssociationOverrides();
-		int persSize = associationOverrides.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaAssociationOverride associationOverride = (JavaAssociationOverride) associationOverrides.get(i);
-			if (associationOverride.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			associationOverride.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model attribute overrides beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				associationOverrides.remove(persSize);
-			}
-		}
-		else {
-			// add new model attribute overrides until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaAssociationOverride associationOverride = this.createJavaAssociationOverride(javaSize);
-				if (associationOverride.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getSpecifiedAssociationOverrides().add(associationOverride);
-					associationOverride.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	/**
-	 * here we just worry about getting the secondary table lists the same size;
-	 * then we delegate to the secondary tables to synch themselves up
-	 */
-	private void updateSecondaryTablesFromJava(CompilationUnit astRoot) {
-		// synchronize the model secondary tables with the Java source
-		List<ISecondaryTable> sTables = this.getSecondaryTables();
-		int persSize = sTables.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaSecondaryTable secondaryTable = (JavaSecondaryTable) sTables.get(i);
-			if (secondaryTable.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			secondaryTable.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model secondary tables beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				sTables.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaSecondaryTable secondaryTable = this.createJavaSecondaryTable(javaSize);
-				if (secondaryTable.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getSecondaryTables().add(secondaryTable);
-					secondaryTable.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	/**
-	 * here we just worry about getting the named query lists the same size;
-	 * then we delegate to the named queries to synch themselves up
-	 */
-	private void updateNamedQueriesFromJava(CompilationUnit astRoot) {
-		// synchronize the model named queries with the Java source
-		List<INamedQuery> queries = this.getNamedQueries();
-		int persSize = queries.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaNamedQuery namedQuery = (JavaNamedQuery) queries.get(i);
-			if (namedQuery.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			namedQuery.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model named queries beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				queries.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaNamedQuery javaNamedQuery = this.createJavaNamedQuery(javaSize);
-				if (javaNamedQuery.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getNamedQueries().add(javaNamedQuery);
-					javaNamedQuery.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	/**
-	 * here we just worry about getting the named native query lists the same size;
-	 * then we delegate to the named native queries to synch themselves up
-	 */
-	private void updateNamedNativeQueriesFromJava(CompilationUnit astRoot) {
-		// synchronize the model named queries with the Java source
-		List<INamedNativeQuery> queries = this.getNamedNativeQueries();
-		int persSize = queries.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaNamedNativeQuery namedQuery = (JavaNamedNativeQuery) queries.get(i);
-			if (namedQuery.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			namedQuery.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model named queries beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				queries.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaNamedNativeQuery javaNamedQuery = this.createJavaNamedNativeQuery(javaSize);
-				if (javaNamedQuery.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getNamedNativeQueries().add(javaNamedQuery);
-					javaNamedQuery.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	/**
-	 * here we just worry about getting the primary key join column lists
-	 * the same size; then we delegate to the join columns to synch
-	 * themselves up
-	 */
-	private void updateSpecifiedPrimaryKeyJoinColumnsFromJava(CompilationUnit astRoot) {
-		// synchronize the model primary key join columns with the Java source
-		List<IPrimaryKeyJoinColumn> pkJoinColumns = getSpecifiedPrimaryKeyJoinColumns();
-		int persSize = pkJoinColumns.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaPrimaryKeyJoinColumn pkJoinColumn = (JavaPrimaryKeyJoinColumn) pkJoinColumns.get(i);
-			if (pkJoinColumn.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			pkJoinColumn.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model primary key join columns beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				pkJoinColumns.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaPrimaryKeyJoinColumn jpkjc = this.createJavaPrimaryKeyJoinColumn(javaSize);
-				if (jpkjc.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getSpecifiedPrimaryKeyJoinColumns().add(jpkjc);
-					jpkjc.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	public String primaryKeyColumnName() {
-		String pkColumnName = null;
-		for (Iterator<IPersistentAttribute> stream = getPersistentType().allAttributes(); stream.hasNext();) {
-			IPersistentAttribute attribute = stream.next();
-			String name = attribute.primaryKeyColumnName();
-			if (pkColumnName == null) {
-				pkColumnName = name;
-			}
-			else if (name != null) {
-				// if we encounter a composite primary key, return null
-				return null;
-			}
-		}
-		// if we encounter only a single primary key column name, return it
-		return pkColumnName;
-	}
-
-	public String primaryKeyAttributeName() {
-		String pkColumnName = null;
-		String pkAttributeName = null;
-		for (Iterator<IPersistentAttribute> stream = getPersistentType().allAttributes(); stream.hasNext();) {
-			IPersistentAttribute attribute = stream.next();
-			String name = attribute.primaryKeyColumnName();
-			if (pkColumnName == null) {
-				pkColumnName = name;
-				pkAttributeName = attribute.getName();
-			}
-			else if (name != null) {
-				// if we encounter a composite primary key, return null
-				return null;
-			}
-		}
-		// if we encounter only a single primary key column name, return it
-		return pkAttributeName;
-	}
-
-	@Override
-	public boolean tableNameIsInvalid(String tableName) {
-		return !CollectionTools.contains(this.associatedTableNamesIncludingInherited(), tableName);
-	}
-
-	@Override
-	public Iterator<ITable> associatedTables() {
-		return new CompositeIterator<ITable>(this.getTable(), this.getSecondaryTables().iterator());
-	}
-
-	@Override
-	public Iterator<ITable> associatedTablesIncludingInherited() {
-		return new CompositeIterator<ITable>(new TransformationIterator<ITypeMapping, Iterator<ITable>>(this.inheritanceHierarchy()) {
-			@Override
-			protected Iterator<ITable> transform(ITypeMapping mapping) {
-				return new FilteringIterator<ITable>(mapping.associatedTables()) {
-					@Override
-					protected boolean accept(Object o) {
-						return true;
-						//TODO
-						//filtering these out so as to avoid the duplicate table, root and children share the same table
-						//return !(o instanceof SingleTableInheritanceChildTableImpl);
-					}
-				};
-			}
-		});
-	}
-
-	@Override
-	public Iterator<String> associatedTableNamesIncludingInherited() {
-		return this.nonNullTableNames(this.associatedTablesIncludingInherited());
-	}
-
-	private Iterator<String> nonNullTableNames(Iterator<ITable> tables) {
-		return new FilteringIterator<String>(this.tableNames(tables)) {
-			@Override
-			protected boolean accept(Object o) {
-				return o != null;
-			}
-		};
-	}
-
-	private Iterator<String> tableNames(Iterator<ITable> tables) {
-		return new TransformationIterator<ITable, String>(tables) {
-			@Override
-			protected String transform(ITable t) {
-				return t.getName();
-			}
-		};
-	}
-
-	/**
-	 * Return an iterator of Entities, each which inherits from the one before,
-	 * and terminates at the root entity (or at the point of cyclicity).
-	 */
-	private Iterator<ITypeMapping> inheritanceHierarchy() {
-		return new TransformationIterator<IPersistentType, ITypeMapping>(getPersistentType().inheritanceHierarchy()) {
-			@Override
-			protected ITypeMapping transform(IPersistentType type) {
-				return type.getMapping();
-			}
-		};
-		//TODO once we support inheritance, which of these should we use??
-		//return this.getInheritance().typeMappingLineage();
-	}
-
-	public Iterator<String> allOverridableAttributeNames() {
-		return new CompositeIterator<String>(new TransformationIterator<ITypeMapping, Iterator<String>>(this.inheritanceHierarchy()) {
-			@Override
-			protected Iterator<String> transform(ITypeMapping mapping) {
-				return mapping.overridableAttributeNames();
-			}
-		});
-	}
-
-	public Iterator<String> allOverridableAssociationNames() {
-		return new CompositeIterator<String>(new TransformationIterator<ITypeMapping, Iterator<String>>(this.inheritanceHierarchy()) {
-			@Override
-			protected Iterator<String> transform(ITypeMapping mapping) {
-				return mapping.overridableAssociationNames();
-			}
-		});
-	}
-
-	public IAttributeOverride createAttributeOverride(int index) {
-		return createJavaAttributeOverride(index);
-	}
-
-	private JavaAttributeOverride createJavaAttributeOverride(int index) {
-		return JavaAttributeOverride.createAttributeOverride(new AttributeOverrideOwner(this), this.getType(), index);
-	}
-
-	public IAssociationOverride createAssociationOverride(int index) {
-		return createJavaAssociationOverride(index);
-	}
-
-	private JavaAssociationOverride createJavaAssociationOverride(int index) {
-		return JavaAssociationOverride.createAssociationOverride(new AssociationOverrideOwner(this), this.getType(), index);
-	}
-
-	public JavaSecondaryTable createSecondaryTable(int index) {
-		return createJavaSecondaryTable(index);
-	}
-
-	private JavaSecondaryTable createJavaSecondaryTable(int index) {
-		return JavaSecondaryTable.createJavaSecondaryTable(buildSecondaryTableOwner(), this.getType(), index);
-	}
-
-	private ITable.Owner buildSecondaryTableOwner() {
-		return new ITable.Owner() {
-			public ITextRange validationTextRange() {
-				return JavaEntity.this.validationTextRange();
-			}
-
-			public ITypeMapping getTypeMapping() {
-				return JavaEntity.this;
-			}
-		};
-	}
-
-	public boolean containsSpecifiedPrimaryKeyJoinColumns() {
-		return !this.getSpecifiedPrimaryKeyJoinColumns().isEmpty();
-	}
-
-	public IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(int index) {
-		return this.createJavaPrimaryKeyJoinColumn(index);
-	}
-
-	private JavaPrimaryKeyJoinColumn createJavaPrimaryKeyJoinColumn(int index) {
-		return JavaPrimaryKeyJoinColumn.createEntityPrimaryKeyJoinColumn(buildPkJoinColumnOwner(), this.getType(), index);
-	}
-
-	protected IAbstractJoinColumn.Owner buildPkJoinColumnOwner() {
-		return new IEntity.PrimaryKeyJoinColumnOwner(this);
-	}
-
-	public JavaNamedQuery createNamedQuery(int index) {
-		return createJavaNamedQuery(index);
-	}
-
-	private JavaNamedQuery createJavaNamedQuery(int index) {
-		return JavaNamedQuery.createJavaNamedQuery(this.getType(), index);
-	}
-
-	public JavaNamedNativeQuery createNamedNativeQuery(int index) {
-		return createJavaNamedNativeQuery(index);
-	}
-
-	private JavaNamedNativeQuery createJavaNamedNativeQuery(int index) {
-		return JavaNamedNativeQuery.createJavaNamedNativeQuery(this.getType(), index);
-	}
-
-	public ISequenceGenerator createSequenceGenerator() {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaSequenceGenerator(getType());
-	}
-
-	public ITableGenerator createTableGenerator() {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaTableGenerator(getType());
-	}
-
-	// ********** misc **********
-	private static void attributeChanged(Object value, AnnotationAdapter annotationAdapter) {
-		Annotation annotation = annotationAdapter.getAnnotation();
-		if (value == null) {
-			if (annotation != null) {
-				annotationAdapter.removeAnnotation();
-			}
-		}
-		else {
-			if (annotation == null) {
-				annotationAdapter.newMarkerAnnotation();
-			}
-		}
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		result = this.getJavaTable().candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		for (ISecondaryTable sTable : this.getSecondaryTables()) {
-			result = ((JavaSecondaryTable) sTable).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		for (IPrimaryKeyJoinColumn column : this.getPrimaryKeyJoinColumns()) {
-			result = ((JavaPrimaryKeyJoinColumn) column).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		for (IAttributeOverride override : this.getAttributeOverrides()) {
-			result = ((JavaAttributeOverride) override).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		for (IAssociationOverride override : this.getAssociationOverrides()) {
-			result = ((JavaAssociationOverride) override).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		result = this.getJavaDiscriminatorColumn().candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		JavaTableGenerator jtg = this.getJavaTableGenerator();
-		if (jtg != null) {
-			result = jtg.candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		JavaSequenceGenerator jsg = this.getJavaSequenceGenerator();
-		if (jsg != null) {
-			result = jsg.candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	// ********** static methods **********
-	protected static DeclarationAnnotationElementAdapter<String> buildStrategyAdapter() {
-		return new EnumDeclarationAnnotationElementAdapter(INHERITANCE_ANNOTATION_ADAPTER, JPA.INHERITANCE__STRATEGY);
-	}
-
-	private static DeclarationAnnotationElementAdapter<String> buildDiscriminatorValueAdapter() {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(DISCRIMINATOR_ANNOTATION_ADAPTER, JPA.DISCRIMINATOR_VALUE__VALUE);
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildIdClassValueAdapter() {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(ID_CLASS_ADAPTER, JPA.ID_CLASS__VALUE, false, SimpleTypeStringExpressionConverter.instance());
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEntityProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEntityProvider.java
deleted file mode 100644
index fd83986..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaEntityProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-
-/**
- * 
- */
-public class JavaEntityProvider
-	implements IJavaTypeMappingProvider
-{
-
-	// singleton
-	private static final JavaEntityProvider INSTANCE = new JavaEntityProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaTypeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaEntityProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
-	}
-
-	public IJavaTypeMapping buildMapping(Type type, IJpaFactory factory) {
-		return factory.createJavaEntity(type);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaEntity.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaGeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaGeneratedValue.java
deleted file mode 100644
index 17cd499..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaGeneratedValue.java
+++ /dev/null
@@ -1,347 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.GenerationType;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Generated Value</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaGeneratedValue()
- * @model kind="class"
- * @generated
- */
-public class JavaGeneratedValue extends JavaEObject implements IGeneratedValue
-{
-	private Member member;
-
-	private final AnnotationElementAdapter<String> strategyAdapter;
-
-	private final AnnotationElementAdapter<String> generatorAdapter;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.GENERATED_VALUE);
-
-	private static final DeclarationAnnotationElementAdapter<String> STRATEGY_ADAPTER = buildStrategyAdapter();
-
-	private static final DeclarationAnnotationElementAdapter<String> GENERATOR_ADAPTER = buildGeneratorAdapter();
-
-	/**
-	 * The default value of the '{@link #getStrategy() <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final GenerationType STRATEGY_EDEFAULT = GenerationType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getStrategy() <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected GenerationType strategy = STRATEGY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getGenerator() <em>Generator</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String GENERATOR_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getGenerator() <em>Generator</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected String generator = GENERATOR_EDEFAULT;
-
-	protected JavaGeneratedValue() {
-		throw new UnsupportedOperationException("Use JavaGeneratedValue(Member) instead");
-	}
-
-	protected JavaGeneratedValue(Member member) {
-		super();
-		this.member = member;
-		this.strategyAdapter = new ShortCircuitAnnotationElementAdapter<String>(this.member, STRATEGY_ADAPTER);
-		this.generatorAdapter = new ShortCircuitAnnotationElementAdapter<String>(this.member, GENERATOR_ADAPTER);
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IGeneratedValue.class)) {
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__GENERATOR :
-				this.generatorAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__STRATEGY :
-				this.strategyAdapter.setValue(((GenerationType) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_GENERATED_VALUE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Strategy</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.GenerationType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Strategy</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.GenerationType
-	 * @see #setStrategy(GenerationType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIGeneratedValue_Strategy()
-	 * @model
-	 * @generated
-	 */
-	public GenerationType getStrategy() {
-		return strategy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue#getStrategy <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.GenerationType
-	 * @see #getStrategy()
-	 * @generated
-	 */
-	public void setStrategy(GenerationType newStrategy) {
-		GenerationType oldStrategy = strategy;
-		strategy = newStrategy == null ? STRATEGY_EDEFAULT : newStrategy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__STRATEGY, oldStrategy, strategy));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Generator</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Generator</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Generator</em>' attribute.
-	 * @see #setGenerator(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIGeneratedValue_Generator()
-	 * @model
-	 * @generated
-	 */
-	public String getGenerator() {
-		return generator;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue#getGenerator <em>Generator</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Generator</em>' attribute.
-	 * @see #getGenerator()
-	 * @generated
-	 */
-	public void setGenerator(String newGenerator) {
-		String oldGenerator = generator;
-		generator = newGenerator;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__GENERATOR, oldGenerator, generator));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__STRATEGY :
-				return getStrategy();
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__GENERATOR :
-				return getGenerator();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__STRATEGY :
-				setStrategy((GenerationType) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__GENERATOR :
-				setGenerator((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__STRATEGY :
-				setStrategy(STRATEGY_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__GENERATOR :
-				setGenerator(GENERATOR_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__STRATEGY :
-				return strategy != STRATEGY_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__GENERATOR :
-				return GENERATOR_EDEFAULT == null ? generator != null : !GENERATOR_EDEFAULT.equals(generator);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IGeneratedValue.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__STRATEGY :
-					return JpaCoreMappingsPackage.IGENERATED_VALUE__STRATEGY;
-				case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__GENERATOR :
-					return JpaCoreMappingsPackage.IGENERATED_VALUE__GENERATOR;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IGeneratedValue.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IGENERATED_VALUE__STRATEGY :
-					return JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__STRATEGY;
-				case JpaCoreMappingsPackage.IGENERATED_VALUE__GENERATOR :
-					return JpaJavaMappingsPackage.JAVA_GENERATED_VALUE__GENERATOR;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (strategy: ");
-		result.append(strategy);
-		result.append(", generator: ");
-		result.append(generator);
-		result.append(')');
-		return result.toString();
-	}
-
-	public ITextRange validationTextRange() {
-		return this.member.annotationTextRange(DECLARATION_ANNOTATION_ADAPTER);
-	}
-
-	public ITextRange generatorTextRange() {
-		return elementTextRange(this.member.annotationElementTextRange(GENERATOR_ADAPTER));
-	}
-
-	// ********** java annotations -> persistence model **********
-	public void updateFromJava(CompilationUnit astRoot) {
-		setStrategy(GenerationType.fromJavaAnnotationValue(this.strategyAdapter.getValue(astRoot)));
-		setGenerator(this.generatorAdapter.getValue(astRoot));
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildStrategyAdapter() {
-		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.GENERATED_VALUE__STRATEGY, false);
-	}
-
-	private static DeclarationAnnotationElementAdapter<String> buildGeneratorAdapter() {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.GENERATED_VALUE__GENERATOR, false);
-	}
-} // JavaGeneratedValue
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaGenerator.java
deleted file mode 100644
index 25c53ac..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaGenerator.java
+++ /dev/null
@@ -1,569 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.NumberStringExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Generator</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaGenerator()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JavaGenerator extends JavaEObject implements IGenerator
-{
-	private final Member member;
-
-	private final AnnotationElementAdapter<String> nameAdapter;
-
-	private final IntAnnotationElementAdapter initialValueAdapter;
-
-	private final IntAnnotationElementAdapter allocationSizeAdapter;
-
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getInitialValue() <em>Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int INITIAL_VALUE_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedInitialValue() <em>Specified Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_INITIAL_VALUE_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedInitialValue() <em>Specified Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedInitialValue = SPECIFIED_INITIAL_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultInitialValue() <em>Default Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int DEFAULT_INITIAL_VALUE_EDEFAULT = 0;
-
-	/**
-	 * The cached value of the '{@link #getDefaultInitialValue() <em>Default Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected int defaultInitialValue = DEFAULT_INITIAL_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getAllocationSize() <em>Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int ALLOCATION_SIZE_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedAllocationSize() <em>Specified Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_ALLOCATION_SIZE_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedAllocationSize() <em>Specified Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedAllocationSize = SPECIFIED_ALLOCATION_SIZE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultAllocationSize() <em>Default Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int DEFAULT_ALLOCATION_SIZE_EDEFAULT = 0;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAllocationSize() <em>Default Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected int defaultAllocationSize = DEFAULT_ALLOCATION_SIZE_EDEFAULT;
-
-	protected JavaGenerator() {
-		throw new UnsupportedOperationException("Use JavaGenerator(Member) instead");
-	}
-
-	protected JavaGenerator(Member member) {
-		super();
-		this.member = member;
-		this.nameAdapter = this.buildAdapter(this.nameAdapter());
-		this.initialValueAdapter = this.buildIntAdapter(this.initialValueAdapter());
-		this.allocationSizeAdapter = this.buildIntAdapter(this.allocationSizeAdapter());
-	}
-
-	protected Member getMember() {
-		return this.member;
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IGenerator.class)) {
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-				this.allocationSizeAdapter.setValue(notification.getNewIntValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE :
-				this.initialValueAdapter.setValue(notification.getNewIntValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__NAME :
-				this.nameAdapter.setValue((String) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	// ********** initialization **********
-	protected AnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationElementAdapter<String> daea) {
-		return new ShortCircuitAnnotationElementAdapter<String>(this.member, daea);
-	}
-
-	protected IntAnnotationElementAdapter buildIntAdapter(DeclarationAnnotationElementAdapter<String> daea) {
-		return new IntAnnotationElementAdapter(this.buildAdapter(daea));
-	}
-
-	protected abstract DeclarationAnnotationAdapter annotationAdapter();
-
-	protected abstract DeclarationAnnotationElementAdapter<String> nameAdapter();
-
-	protected abstract DeclarationAnnotationElementAdapter<String> initialValueAdapter();
-
-	protected abstract DeclarationAnnotationElementAdapter<String> allocationSizeAdapter();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_GENERATOR;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIGenerator_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_GENERATOR__NAME, oldName, name));
-	}
-
-	public int getInitialValue() {
-		return (this.getSpecifiedInitialValue() == -1) ? this.getDefaultInitialValue() : this.getSpecifiedInitialValue();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Initial Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Initial Value</em>' attribute.
-	 * @see #setSpecifiedInitialValue(int)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIGenerator_SpecifiedInitialValue()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedInitialValue() {
-		return specifiedInitialValue;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator#getSpecifiedInitialValue <em>Specified Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Initial Value</em>' attribute.
-	 * @see #getSpecifiedInitialValue()
-	 * @generated
-	 */
-	public void setSpecifiedInitialValue(int newSpecifiedInitialValue) {
-		int oldSpecifiedInitialValue = specifiedInitialValue;
-		specifiedInitialValue = newSpecifiedInitialValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE, oldSpecifiedInitialValue, specifiedInitialValue));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Initial Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Initial Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIGenerator_DefaultInitialValue()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public int getDefaultInitialValue() {
-		return defaultInitialValue;
-	}
-
-	public int getAllocationSize() {
-		return (this.getSpecifiedAllocationSize() == -1) ? this.getDefaultAllocationSize() : this.getSpecifiedAllocationSize();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Allocation Size</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Allocation Size</em>' attribute.
-	 * @see #setSpecifiedAllocationSize(int)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIGenerator_SpecifiedAllocationSize()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedAllocationSize() {
-		return specifiedAllocationSize;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator#getSpecifiedAllocationSize <em>Specified Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Allocation Size</em>' attribute.
-	 * @see #getSpecifiedAllocationSize()
-	 * @generated
-	 */
-	public void setSpecifiedAllocationSize(int newSpecifiedAllocationSize) {
-		int oldSpecifiedAllocationSize = specifiedAllocationSize;
-		specifiedAllocationSize = newSpecifiedAllocationSize;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE, oldSpecifiedAllocationSize, specifiedAllocationSize));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Allocation Size</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Allocation Size</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIGenerator_DefaultAllocationSize()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public int getDefaultAllocationSize() {
-		return defaultAllocationSize;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__NAME :
-				return getName();
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__INITIAL_VALUE :
-				return new Integer(getInitialValue());
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE :
-				return new Integer(getSpecifiedInitialValue());
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__DEFAULT_INITIAL_VALUE :
-				return new Integer(getDefaultInitialValue());
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__ALLOCATION_SIZE :
-				return new Integer(getAllocationSize());
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-				return new Integer(getSpecifiedAllocationSize());
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__DEFAULT_ALLOCATION_SIZE :
-				return new Integer(getDefaultAllocationSize());
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__NAME :
-				setName((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE :
-				setSpecifiedInitialValue(((Integer) newValue).intValue());
-				return;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-				setSpecifiedAllocationSize(((Integer) newValue).intValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE :
-				setSpecifiedInitialValue(SPECIFIED_INITIAL_VALUE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-				setSpecifiedAllocationSize(SPECIFIED_ALLOCATION_SIZE_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__INITIAL_VALUE :
-				return getInitialValue() != INITIAL_VALUE_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE :
-				return specifiedInitialValue != SPECIFIED_INITIAL_VALUE_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__DEFAULT_INITIAL_VALUE :
-				return defaultInitialValue != DEFAULT_INITIAL_VALUE_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__ALLOCATION_SIZE :
-				return getAllocationSize() != ALLOCATION_SIZE_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-				return specifiedAllocationSize != SPECIFIED_ALLOCATION_SIZE_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_GENERATOR__DEFAULT_ALLOCATION_SIZE :
-				return defaultAllocationSize != DEFAULT_ALLOCATION_SIZE_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IGenerator.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_GENERATOR__NAME :
-					return JpaCoreMappingsPackage.IGENERATOR__NAME;
-				case JpaJavaMappingsPackage.JAVA_GENERATOR__INITIAL_VALUE :
-					return JpaCoreMappingsPackage.IGENERATOR__INITIAL_VALUE;
-				case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE :
-					return JpaCoreMappingsPackage.IGENERATOR__SPECIFIED_INITIAL_VALUE;
-				case JpaJavaMappingsPackage.JAVA_GENERATOR__DEFAULT_INITIAL_VALUE :
-					return JpaCoreMappingsPackage.IGENERATOR__DEFAULT_INITIAL_VALUE;
-				case JpaJavaMappingsPackage.JAVA_GENERATOR__ALLOCATION_SIZE :
-					return JpaCoreMappingsPackage.IGENERATOR__ALLOCATION_SIZE;
-				case JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-					return JpaCoreMappingsPackage.IGENERATOR__SPECIFIED_ALLOCATION_SIZE;
-				case JpaJavaMappingsPackage.JAVA_GENERATOR__DEFAULT_ALLOCATION_SIZE :
-					return JpaCoreMappingsPackage.IGENERATOR__DEFAULT_ALLOCATION_SIZE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IGenerator.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IGENERATOR__NAME :
-					return JpaJavaMappingsPackage.JAVA_GENERATOR__NAME;
-				case JpaCoreMappingsPackage.IGENERATOR__INITIAL_VALUE :
-					return JpaJavaMappingsPackage.JAVA_GENERATOR__INITIAL_VALUE;
-				case JpaCoreMappingsPackage.IGENERATOR__SPECIFIED_INITIAL_VALUE :
-					return JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE;
-				case JpaCoreMappingsPackage.IGENERATOR__DEFAULT_INITIAL_VALUE :
-					return JpaJavaMappingsPackage.JAVA_GENERATOR__DEFAULT_INITIAL_VALUE;
-				case JpaCoreMappingsPackage.IGENERATOR__ALLOCATION_SIZE :
-					return JpaJavaMappingsPackage.JAVA_GENERATOR__ALLOCATION_SIZE;
-				case JpaCoreMappingsPackage.IGENERATOR__SPECIFIED_ALLOCATION_SIZE :
-					return JpaJavaMappingsPackage.JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE;
-				case JpaCoreMappingsPackage.IGENERATOR__DEFAULT_ALLOCATION_SIZE :
-					return JpaJavaMappingsPackage.JAVA_GENERATOR__DEFAULT_ALLOCATION_SIZE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(", specifiedInitialValue: ");
-		result.append(specifiedInitialValue);
-		result.append(", defaultInitialValue: ");
-		result.append(defaultInitialValue);
-		result.append(", specifiedAllocationSize: ");
-		result.append(specifiedAllocationSize);
-		result.append(", defaultAllocationSize: ");
-		result.append(defaultAllocationSize);
-		result.append(')');
-		return result.toString();
-	}
-
-	public ITextRange validationTextRange() {
-		return this.member.annotationTextRange(this.annotationAdapter());
-	}
-
-	// ********** java annotations -> persistence model **********
-	public void updateFromJava(CompilationUnit astRoot) {
-		setName(this.nameAdapter.getValue(astRoot));
-		setSpecifiedInitialValue(this.initialValueAdapter.getValue(astRoot));
-		setSpecifiedAllocationSize(this.allocationSizeAdapter.getValue(astRoot));
-	}
-
-	// ********** static methods **********
-	protected static DeclarationAnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(annotationAdapter, elementName);
-	}
-
-	protected static DeclarationAnnotationElementAdapter<String> buildNumberAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, NumberStringExpressionConverter.instance());
-	}
-} // JavaGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaId.java
deleted file mode 100644
index 56e732d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaId.java
+++ /dev/null
@@ -1,779 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Id</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaId()
- * @model kind="class"
- * @generated
- */
-public class JavaId extends JavaAttributeMapping implements IJavaId
-{
-	private AnnotationAdapter generatedValueAnnotationAdapter;
-
-	private AnnotationAdapter tableGeneratorAnnotationAdapter;
-
-	private AnnotationAdapter sequenceGeneratorAnnotationAdapter;
-
-	private final AnnotationAdapter temporalAnnotationAdapter;
-
-	private final AnnotationElementAdapter<String> temporalValueAdapter;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ID);
-
-	private static final DeclarationAnnotationAdapter TEMPORAL_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.TEMPORAL);
-
-	private static final DeclarationAnnotationElementAdapter<String> TEMPORAL_VALUE_ADAPTER = buildTemporalValueAdapter();
-
-	/**
-	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IColumn column;
-
-	/**
-	 * The cached value of the '{@link #getGeneratedValue() <em>Generated Value</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getGeneratedValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected IGeneratedValue generatedValue;
-
-	/**
-	 * The default value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final TemporalType TEMPORAL_EDEFAULT = TemporalType.NULL;
-
-	/**
-	 * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected TemporalType temporal = TEMPORAL_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getTableGenerator() <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTableGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected ITableGenerator tableGenerator;
-
-	/**
-	 * The cached value of the '{@link #getSequenceGenerator() <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected ISequenceGenerator sequenceGenerator;
-
-	protected JavaId() {
-		throw new UnsupportedOperationException("Use JavaId(Attribute) instead");
-	}
-
-	protected JavaId(Attribute attribute) {
-		super(attribute);
-		this.column = JavaColumn.createColumnMappingColumn(buildColumnOwner(), getAttribute());
-		((InternalEObject) this.column).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ID__COLUMN, null, null);
-		this.temporalAnnotationAdapter = new MemberAnnotationAdapter(this.getAttribute(), TEMPORAL_ADAPTER);
-		this.temporalValueAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, TEMPORAL_VALUE_ADAPTER);
-		this.generatedValueAnnotationAdapter = this.buildAnnotationAdapter(JavaGeneratedValue.DECLARATION_ANNOTATION_ADAPTER);
-		this.tableGeneratorAnnotationAdapter = this.buildAnnotationAdapter(JavaTableGenerator.DECLARATION_ANNOTATION_ADAPTER);
-		this.sequenceGeneratorAnnotationAdapter = this.buildAnnotationAdapter(JavaSequenceGenerator.DECLARATION_ANNOTATION_ADAPTER);
-	}
-
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IId.class)) {
-			case JpaCoreMappingsPackage.IID__TABLE_GENERATOR :
-				attributeChanged(notification.getNewValue(), this.tableGeneratorAnnotationAdapter);
-				break;
-			case JpaCoreMappingsPackage.IID__SEQUENCE_GENERATOR :
-				attributeChanged(notification.getNewValue(), this.sequenceGeneratorAnnotationAdapter);
-				break;
-			case JpaCoreMappingsPackage.IID__GENERATED_VALUE :
-				attributeChanged(notification.getNewValue(), this.generatedValueAnnotationAdapter);
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_ID;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIId_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IColumn getColumn() {
-		return column;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetColumn(IColumn newColumn, NotificationChain msgs) {
-		IColumn oldColumn = column;
-		column = newColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ID__COLUMN, oldColumn, newColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Generated Value</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Generated Value</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Generated Value</em>' containment reference.
-	 * @see #setGeneratedValue(IGeneratedValue)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIId_GeneratedValue()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public IGeneratedValue getGeneratedValue() {
-		return generatedValue;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetGeneratedValue(IGeneratedValue newGeneratedValue, NotificationChain msgs) {
-		IGeneratedValue oldGeneratedValue = generatedValue;
-		generatedValue = newGeneratedValue;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE, oldGeneratedValue, newGeneratedValue);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaId#getGeneratedValue <em>Generated Value</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Generated Value</em>' containment reference.
-	 * @see #getGeneratedValue()
-	 * @generated
-	 */
-	public void setGeneratedValue(IGeneratedValue newGeneratedValue) {
-		if (newGeneratedValue != generatedValue) {
-			NotificationChain msgs = null;
-			if (generatedValue != null)
-				msgs = ((InternalEObject) generatedValue).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE, null, msgs);
-			if (newGeneratedValue != null)
-				msgs = ((InternalEObject) newGeneratedValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE, null, msgs);
-			msgs = basicSetGeneratedValue(newGeneratedValue, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE, newGeneratedValue, newGeneratedValue));
-	}
-
-	private static void attributeChanged(Object value, AnnotationAdapter annotationAdapter) {
-		Annotation annotation = annotationAdapter.getAnnotation();
-		if (value == null) {
-			if (annotation != null) {
-				annotationAdapter.removeAnnotation();
-			}
-		}
-		else {
-			if (annotation == null) {
-				annotationAdapter.newMarkerAnnotation();
-			}
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #setTemporal(TemporalType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIId_Temporal()
-	 * @model
-	 * @generated
-	 */
-	public TemporalType getTemporal() {
-		return temporal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaId#getTemporal <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #getTemporal()
-	 * @generated
-	 */
-	public void setTemporalGen(TemporalType newTemporal) {
-		TemporalType oldTemporal = temporal;
-		temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ID__TEMPORAL, oldTemporal, temporal));
-	}
-
-	public void setTemporal(TemporalType newTemporal) {
-		if (newTemporal != TemporalType.NULL) {
-			if (this.temporalAnnotationAdapter.getAnnotation() == null) {
-				this.temporalAnnotationAdapter.newMarkerAnnotation();
-			}
-			this.temporalValueAdapter.setValue(newTemporal.convertToJavaAnnotationValue());
-		}
-		else if (this.temporalAnnotationAdapter.getAnnotation() != null) {
-			this.temporalAnnotationAdapter.removeAnnotation();
-		}
-		setTemporalGen(newTemporal);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Generator</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Generator</em>' containment reference.
-	 * @see #setTableGenerator(ITableGenerator)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIId_TableGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ITableGenerator getTableGenerator() {
-		return tableGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetTableGenerator(ITableGenerator newTableGenerator, NotificationChain msgs) {
-		ITableGenerator oldTableGenerator = tableGenerator;
-		tableGenerator = newTableGenerator;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR, oldTableGenerator, newTableGenerator);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaId#getTableGenerator <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Table Generator</em>' containment reference.
-	 * @see #getTableGenerator()
-	 * @generated
-	 */
-	public void setTableGenerator(ITableGenerator newTableGenerator) {
-		if (newTableGenerator != tableGenerator) {
-			NotificationChain msgs = null;
-			if (tableGenerator != null)
-				msgs = ((InternalEObject) tableGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR, null, msgs);
-			if (newTableGenerator != null)
-				msgs = ((InternalEObject) newTableGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR, null, msgs);
-			msgs = basicSetTableGenerator(newTableGenerator, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR, newTableGenerator, newTableGenerator));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Sequence Generator</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #setSequenceGenerator(ISequenceGenerator)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIId_SequenceGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ISequenceGenerator getSequenceGenerator() {
-		return sequenceGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetSequenceGenerator(ISequenceGenerator newSequenceGenerator, NotificationChain msgs) {
-		ISequenceGenerator oldSequenceGenerator = sequenceGenerator;
-		sequenceGenerator = newSequenceGenerator;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR, oldSequenceGenerator, newSequenceGenerator);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaId#getSequenceGenerator <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 */
-	public void setSequenceGenerator(ISequenceGenerator newSequenceGenerator) {
-		if (newSequenceGenerator != sequenceGenerator) {
-			NotificationChain msgs = null;
-			if (sequenceGenerator != null)
-				msgs = ((InternalEObject) sequenceGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR, null, msgs);
-			if (newSequenceGenerator != null)
-				msgs = ((InternalEObject) newSequenceGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR, null, msgs);
-			msgs = basicSetSequenceGenerator(newSequenceGenerator, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR, newSequenceGenerator, newSequenceGenerator));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ID__COLUMN :
-				return basicSetColumn(null, msgs);
-			case JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE :
-				return basicSetGeneratedValue(null, msgs);
-			case JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR :
-				return basicSetTableGenerator(null, msgs);
-			case JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR :
-				return basicSetSequenceGenerator(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ID__COLUMN :
-				return getColumn();
-			case JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE :
-				return getGeneratedValue();
-			case JpaJavaMappingsPackage.JAVA_ID__TEMPORAL :
-				return getTemporal();
-			case JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR :
-				return getTableGenerator();
-			case JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR :
-				return getSequenceGenerator();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE :
-				setGeneratedValue((IGeneratedValue) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ID__TEMPORAL :
-				setTemporal((TemporalType) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR :
-				setTableGenerator((ITableGenerator) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR :
-				setSequenceGenerator((ISequenceGenerator) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE :
-				setGeneratedValue((IGeneratedValue) null);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ID__TEMPORAL :
-				setTemporal(TEMPORAL_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR :
-				setTableGenerator((ITableGenerator) null);
-				return;
-			case JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR :
-				setSequenceGenerator((ISequenceGenerator) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ID__COLUMN :
-				return column != null;
-			case JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE :
-				return generatedValue != null;
-			case JpaJavaMappingsPackage.JAVA_ID__TEMPORAL :
-				return temporal != TEMPORAL_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR :
-				return tableGenerator != null;
-			case JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR :
-				return sequenceGenerator != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IId.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_ID__COLUMN :
-					return JpaCoreMappingsPackage.IID__COLUMN;
-				case JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE :
-					return JpaCoreMappingsPackage.IID__GENERATED_VALUE;
-				case JpaJavaMappingsPackage.JAVA_ID__TEMPORAL :
-					return JpaCoreMappingsPackage.IID__TEMPORAL;
-				case JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR :
-					return JpaCoreMappingsPackage.IID__TABLE_GENERATOR;
-				case JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR :
-					return JpaCoreMappingsPackage.IID__SEQUENCE_GENERATOR;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaId.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IId.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IID__COLUMN :
-					return JpaJavaMappingsPackage.JAVA_ID__COLUMN;
-				case JpaCoreMappingsPackage.IID__GENERATED_VALUE :
-					return JpaJavaMappingsPackage.JAVA_ID__GENERATED_VALUE;
-				case JpaCoreMappingsPackage.IID__TEMPORAL :
-					return JpaJavaMappingsPackage.JAVA_ID__TEMPORAL;
-				case JpaCoreMappingsPackage.IID__TABLE_GENERATOR :
-					return JpaJavaMappingsPackage.JAVA_ID__TABLE_GENERATOR;
-				case JpaCoreMappingsPackage.IID__SEQUENCE_GENERATOR :
-					return JpaJavaMappingsPackage.JAVA_ID__SEQUENCE_GENERATOR;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaId.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (temporal: ");
-		result.append(temporal);
-		result.append(')');
-		return result.toString();
-	}
-
-	public String getKey() {
-		return IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.updateTemporalFromJava(astRoot);
-		this.getJavaColumn().updateFromJava(astRoot);
-		this.updateGeneratedValueFromJava(astRoot);
-		this.updateTableGeneratorFromJava(astRoot);
-		this.updateSequenceGeneratorFromJava(astRoot);
-	}
-
-	private void updateGeneratedValueFromJava(CompilationUnit astRoot) {
-		if (this.generatedValueAnnotationAdapter.getAnnotation(astRoot) == null) {
-			if (getGeneratedValue() != null) {
-				setGeneratedValue(null);
-			}
-		}
-		else {
-			if (getGeneratedValue() == null) {
-				setGeneratedValue(createGeneratedValue());
-			}
-			((JavaGeneratedValue) getGeneratedValue()).updateFromJava(astRoot);
-		}
-	}
-
-	private void updateTableGeneratorFromJava(CompilationUnit astRoot) {
-		if (this.tableGeneratorAnnotationAdapter.getAnnotation(astRoot) == null) {
-			if (getTableGenerator() != null) {
-				setTableGenerator(null);
-			}
-		}
-		else {
-			if (getTableGenerator() == null) {
-				setTableGenerator(createTableGenerator());
-			}
-			((JavaTableGenerator) getTableGenerator()).updateFromJava(astRoot);
-		}
-	}
-
-	private void updateSequenceGeneratorFromJava(CompilationUnit astRoot) {
-		if (this.sequenceGeneratorAnnotationAdapter.getAnnotation(astRoot) == null) {
-			if (getSequenceGenerator() != null) {
-				setSequenceGenerator(null);
-			}
-		}
-		else {
-			if (getSequenceGenerator() == null) {
-				setSequenceGenerator(createSequenceGenerator());
-			}
-			((JavaSequenceGenerator) getSequenceGenerator()).updateFromJava(astRoot);
-		}
-	}
-
-	/*
-	 * The @Temporal annotation is a bit different than most JPA annotations.
-	 * For some indecipherable reason it has no default value (e.g. TIMESTAMP).
-	 * Also, it is *required* for any attribute declared with a type of
-	 * java.util.Date or java.util.Calendar; otherwise, it is *prohibited*.
-	 * As a result we allow a Basic mapping to have a null 'temporal',
-	 * indicating that the annotation is completely missing, as opposed
-	 * to the annotation being present but its value is invalid (e.g.
-	 * @Temporal(FRIDAY)).
-	 * 
-	 * TODO this comment is wrong now, revisit this with Brian at some point
-	 */
-	private void updateTemporalFromJava(CompilationUnit astRoot) {
-		if (this.temporalAnnotationAdapter.getAnnotation(astRoot) == null) {
-			setTemporalGen(TemporalType.NULL);
-		}
-		else {
-			setTemporalGen(TemporalType.fromJavaAnnotationValue(this.temporalValueAdapter.getValue(astRoot)));
-		}
-	}
-
-	private JavaColumn getJavaColumn() {
-		return (JavaColumn) this.column;
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		result = this.getJavaColumn().candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		return null;
-	}
-
-	@Override
-	public String primaryKeyColumnName() {
-		return this.getColumn().getName();
-	}
-
-	public IGeneratedValue createGeneratedValue() {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaGeneratedValue(getAttribute());
-	}
-
-	public ISequenceGenerator createSequenceGenerator() {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaSequenceGenerator(getAttribute());
-	}
-
-	public ITableGenerator createTableGenerator() {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaTableGenerator(getAttribute());
-	}
-
-	@Override
-	public boolean isOverridableAttributeMapping() {
-		return true;
-	}
-
-	@Override
-	public boolean isIdMapping() {
-		return true;
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildTemporalValueAdapter() {
-		return new EnumDeclarationAnnotationElementAdapter(TEMPORAL_ADAPTER, JPA.TEMPORAL__VALUE, false);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaIdProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaIdProvider.java
deleted file mode 100644
index 2fcaa12..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaIdProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * 
- */
-public class JavaIdProvider
-	implements IJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaIdProvider INSTANCE = new JavaIdProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaIdProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY;
-	}
-	
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaId(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaId.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaJoinColumn.java
deleted file mode 100644
index caafa4f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaJoinColumn.java
+++ /dev/null
@@ -1,521 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.CombinationIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Column;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Join Column</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaJoinColumn()
- * @model kind="class"
- * @generated
- */
-public class JavaJoinColumn extends AbstractJavaColumn implements IJoinColumn
-{
-	/**
-	 * The default value of the '{@link #getReferencedColumnName() <em>Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedReferencedColumnName() <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedReferencedColumnName() <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedReferencedColumnName = SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultReferencedColumnName() <em>Default Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultReferencedColumnName() <em>Default Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultReferencedColumnName = DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT;
-
-	private final IndexedAnnotationAdapter annotationAdapter;
-
-	// hold this so we can get the 'referenced column name' text range
-	private final DeclarationAnnotationElementAdapter<String> referencedColumnNameDeclarationAdapter;
-
-	private final AnnotationElementAdapter<String> referencedColumnNameAdapter;
-
-	public static final SimpleDeclarationAnnotationAdapter SINGLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.JOIN_COLUMN);
-
-	public static final SimpleDeclarationAnnotationAdapter MULTIPLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.JOIN_COLUMNS);
-
-	protected JavaJoinColumn() {
-		super();
-		throw new UnsupportedOperationException("Use JavaJoinColumn(Owner, Member, IndexedDeclarationAnnotationAdapter) instead");
-	}
-
-	protected JavaJoinColumn(IJoinColumn.Owner owner, Member member, IndexedDeclarationAnnotationAdapter daa) {
-		super(owner, member, daa);
-		this.annotationAdapter = new MemberIndexedAnnotationAdapter(member, daa);
-		this.referencedColumnNameDeclarationAdapter = this.buildStringElementAdapter(JPA.JOIN_COLUMN__REFERENCED_COLUMN_NAME);
-		this.referencedColumnNameAdapter = this.buildShortCircuitElementAdapter(this.referencedColumnNameDeclarationAdapter);
-	}
-
-	@Override
-	protected String nameElementName() {
-		return JPA.JOIN_COLUMN__NAME;
-	}
-
-	@Override
-	protected String columnDefinitionElementName() {
-		return JPA.JOIN_COLUMN__COLUMN_DEFINITION;
-	}
-
-	@Override
-	protected String tableElementName() {
-		return JPA.JOIN_COLUMN__TABLE;
-	}
-
-	@Override
-	protected String uniqueElementName() {
-		return JPA.JOIN_COLUMN__UNIQUE;
-	}
-
-	@Override
-	protected String nullableElementName() {
-		return JPA.JOIN_COLUMN__NULLABLE;
-	}
-
-	@Override
-	protected String insertableElementName() {
-		return JPA.JOIN_COLUMN__INSERTABLE;
-	}
-
-	@Override
-	protected String updatableElementName() {
-		return JPA.JOIN_COLUMN__UPDATABLE;
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IAbstractJoinColumn.class)) {
-			case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				this.referencedColumnNameAdapter.setValue((String) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_JOIN_COLUMN;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJoinColumn_ReferencedColumnName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getReferencedColumnName() {
-		return (this.specifiedReferencedColumnName == null) ? this.defaultReferencedColumnName : this.specifiedReferencedColumnName;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #setSpecifiedReferencedColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractJoinColumn_SpecifiedReferencedColumnName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedReferencedColumnName() {
-		return specifiedReferencedColumnName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn#getSpecifiedReferencedColumnName <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 */
-	public void setSpecifiedReferencedColumnName(String newSpecifiedReferencedColumnName) {
-		String oldSpecifiedReferencedColumnName = specifiedReferencedColumnName;
-		specifiedReferencedColumnName = newSpecifiedReferencedColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME, oldSpecifiedReferencedColumnName, specifiedReferencedColumnName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractJoinColumn_DefaultReferencedColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultReferencedColumnName() {
-		return defaultReferencedColumnName;
-	}
-
-	protected void setDefaultReferencedColumnName(String newDefaultReferencedColumnName) {
-		String oldDefaultReferencedColumnName = this.defaultReferencedColumnName;
-		this.defaultReferencedColumnName = newDefaultReferencedColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME, oldDefaultReferencedColumnName, newDefaultReferencedColumnName));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-				return getReferencedColumnName();
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				return getSpecifiedReferencedColumnName();
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-				return getDefaultReferencedColumnName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				setSpecifiedReferencedColumnName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				setSpecifiedReferencedColumnName(SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-				return REFERENCED_COLUMN_NAME_EDEFAULT == null ? getReferencedColumnName() != null : !REFERENCED_COLUMN_NAME_EDEFAULT.equals(getReferencedColumnName());
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				return SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT == null ? specifiedReferencedColumnName != null : !SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT.equals(specifiedReferencedColumnName);
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-				return DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT == null ? defaultReferencedColumnName != null : !DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT.equals(defaultReferencedColumnName);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractJoinColumn.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJoinColumn.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractJoinColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__REFERENCED_COLUMN_NAME;
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME;
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJoinColumn.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedReferencedColumnName: ");
-		result.append(specifiedReferencedColumnName);
-		result.append(", defaultReferencedColumnName: ");
-		result.append(defaultReferencedColumnName);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public IJoinColumn.Owner getOwner() {
-		return (IJoinColumn.Owner) super.getOwner();
-	}
-
-	public boolean isVirtual() {
-		return getOwner().isVirtual(this);
-	}
-
-	public Table dbReferencedColumnTable() {
-		return getOwner().dbReferencedColumnTable();
-	}
-
-	public Column dbReferencedColumn() {
-		Table table = this.dbReferencedColumnTable();
-		return (table == null) ? null : table.columnNamed(this.getReferencedColumnName());
-	}
-
-	@Override
-	public boolean tableIsAllowed() {
-		return this.getOwner().tableIsAllowed();
-	}
-
-	public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.referencedColumnNameDeclarationAdapter, pos, astRoot);
-	}
-
-	private Iterator<String> candidateReferencedColumnNames() {
-		Table table = this.getOwner().dbReferencedColumnTable();
-		return (table != null) ? table.columnNames() : EmptyIterator.<String> instance();
-	}
-
-	private Iterator<String> candidateReferencedColumnNames(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateReferencedColumnNames(), filter);
-	}
-
-	private Iterator<String> quotedCandidateReferencedColumnNames(Filter<String> filter) {
-		return StringTools.quote(this.candidateReferencedColumnNames(filter));
-	}
-
-	@Override
-	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.connectedCandidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		if (this.referencedColumnNameTouches(pos, astRoot)) {
-			return this.quotedCandidateReferencedColumnNames(filter);
-		}
-		return null;
-	}
-
-	public boolean isReferencedColumnResolved() {
-		return dbReferencedColumn() != null;
-	}
-
-	public ITextRange referencedColumnNameTextRange() {
-		return elementTextRange(this.referencedColumnNameDeclarationAdapter);
-	}
-
-	/**
-	 * allow owners to verify the annotation
-	 */
-	public Annotation annotation(CompilationUnit astRoot) {
-		return this.annotationAdapter.getAnnotation(astRoot);
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.setSpecifiedReferencedColumnName(this.referencedColumnNameAdapter.getValue(astRoot));
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		this.setDefaultReferencedColumnName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_REFERENCED_COLUMN_NAME_KEY));
-		this.setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_NAME_KEY));
-		this.setDefaultTable((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY));
-	}
-
-	// ********** persistence model -> java annotations **********
-	void moveAnnotation(int newIndex) {
-		this.annotationAdapter.moveAnnotation(newIndex);
-	}
-
-	void newAnnotation() {
-		this.annotationAdapter.newMarkerAnnotation();
-	}
-
-	void removeAnnotation() {
-		this.annotationAdapter.removeAnnotation();
-	}
-
-	// ********** static methods **********
-	static JavaJoinColumn createSingleRelationshipMappingJoinColumn(IJoinColumn.Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaJoinColumn(owner, member, buildSingleRelationshipMappingAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildSingleRelationshipMappingAnnotationAdapter(int index) {
-		return new CombinationIndexedDeclarationAnnotationAdapter(SINGLE_DECLARATION_ANNOTATION_ADAPTER, MULTIPLE_DECLARATION_ANNOTATION_ADAPTER, index, JPA.JOIN_COLUMN);
-	}
-
-	static JavaJoinColumn createAssociationOverrideJoinColumn(DeclarationAnnotationAdapter associationOverrideAdapter, IJoinColumn.Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaJoinColumn(owner, member, buildAssociationOverrideAnnotationAdapter(associationOverrideAdapter, index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildAssociationOverrideAnnotationAdapter(DeclarationAnnotationAdapter associationOverrideAdapter, int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(associationOverrideAdapter, JPA.ASSOCIATION_OVERRIDE__JOIN_COLUMNS, index, JPA.JOIN_COLUMN);
-	}
-
-	static JavaJoinColumn createJoinTableJoinColumn(IJoinColumn.Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaJoinColumn(owner, member, buildJoinTableAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildJoinTableAnnotationAdapter(int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(JavaJoinTable.DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__JOIN_COLUMNS, index, JPA.JOIN_COLUMN);
-	}
-
-	static JavaJoinColumn createJoinTableInverseJoinColumn(IJoinColumn.Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaJoinColumn(owner, member, buildJoinTableInverseAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildJoinTableInverseAnnotationAdapter(int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(JavaJoinTable.DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__INVERSE_JOIN_COLUMNS, index, JPA.JOIN_COLUMN);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaJoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaJoinTable.java
deleted file mode 100644
index 06bb606..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaJoinTable.java
+++ /dev/null
@@ -1,822 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Join Table</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaJoinTable()
- * @model kind="class"
- * @generated
- */
-public class JavaJoinTable extends AbstractJavaTable implements IJoinTable
-{
-	/**
-	 * The cached value of the '{@link #getSpecifiedJoinColumns() <em>Specified Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> specifiedJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultJoinColumns() <em>Default Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> defaultJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedInverseJoinColumns() <em>Specified Inverse Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedInverseJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> specifiedInverseJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultInverseJoinColumns() <em>Default Inverse Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultInverseJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> defaultInverseJoinColumns;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.JOIN_TABLE);
-
-	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__NAME);
-
-	private static final DeclarationAnnotationElementAdapter<String> SCHEMA_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__SCHEMA);
-
-	private static final DeclarationAnnotationElementAdapter<String> CATALOG_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__CATALOG);
-
-	protected JavaJoinTable() {
-		super();
-		throw new UnsupportedOperationException("Use JavaJoinTable(Owner, Member) instead");
-	}
-
-	protected JavaJoinTable(Owner owner, Member member) {
-		super(owner, member, DECLARATION_ANNOTATION_ADAPTER);
-		this.getDefaultJoinColumns().add(this.createJoinColumn(new JoinColumnOwner(this), member));
-		this.getDefaultInverseJoinColumns().add(this.createJoinColumn(new InverseJoinColumnOwner(this), member));
-	}
-
-	// ********** AbstractJavaTable implementation **********
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter) {
-		// ignore the daa passed in, @JoinTable is never nested
-		return NAME_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> schemaAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter) {
-		// ignore the daa passed in, @JoinTable is never nested
-		return SCHEMA_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> catalogAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter) {
-		// ignore the daa passed in, @JoinTable is never nested
-		return CATALOG_ADAPTER;
-	}
-
-	private IJoinColumn createJoinColumn(IJoinColumn.Owner joinColumnOwner, Member joinColumnMember) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaJoinColumn(joinColumnOwner, joinColumnMember);
-	}
-
-	/**
-	 * check for changes to the 'specifiedJoinColumns' and
-	 * 'specifiedInverseJoinColumns' lists so we can notify the
-	 * model adapter of any changes;
-	 * also listen for changes to the 'defaultJoinColumns' and
-	 * 'defaultInverseJoinColumns' lists so we can spank the developer
-	 */
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IJoinTable.class)) {
-			case JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				specifiedJoinColumnsChanged(notification);
-				break;
-			case JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				specifiedInverseJoinColumnsChanged(notification);
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void specifiedJoinColumnsChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				specifiedJoinColumnAdded(notification.getPosition(), (IJoinColumn) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				specifiedJoinColumnsAdded(notification.getPosition(), (List<IJoinColumn>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				specifiedJoinColumnRemoved(notification.getPosition(), (IJoinColumn) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					specifiedJoinColumnsCleared((List<IJoinColumn>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					specifiedJoinColumnsRemoved((int[]) notification.getNewValue(), (List<IJoinColumn>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					specifiedJoinColumnSet(notification.getPosition(), (IJoinColumn) notification.getOldValue(), (IJoinColumn) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				specifiedJoinColumnMoved(notification.getOldIntValue(), notification.getPosition(), (IJoinColumn) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void specifiedInverseJoinColumnsChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				specifiedInverseJoinColumnAdded(notification.getPosition(), (IJoinColumn) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				specifiedInverseJoinColumnsAdded(notification.getPosition(), (List<IJoinColumn>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				specifiedInverseJoinColumnRemoved(notification.getPosition(), (IJoinColumn) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					specifiedInverseJoinColumnsCleared((List<IJoinColumn>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					specifiedInverseJoinColumnsRemoved((int[]) notification.getNewValue(), (List<IJoinColumn>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					specifiedInverseJoinColumnSet(notification.getPosition(), (IJoinColumn) notification.getOldValue(), (IJoinColumn) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				specifiedInverseJoinColumnMoved(notification.getOldIntValue(), notification.getPosition(), (IJoinColumn) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_JOIN_TABLE;
-	}
-
-	public EList<IJoinColumn> getJoinColumns() {
-		return this.getSpecifiedJoinColumns().isEmpty() ? this.getDefaultJoinColumns() : this.getSpecifiedJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJoinTable_SpecifiedJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getSpecifiedJoinColumns() {
-		if (specifiedJoinColumns == null) {
-			specifiedJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS);
-		}
-		return specifiedJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJoinTable_DefaultJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getDefaultJoinColumns() {
-		if (defaultJoinColumns == null) {
-			defaultJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_JOIN_COLUMNS);
-		}
-		return defaultJoinColumns;
-	}
-
-	public EList<IJoinColumn> getInverseJoinColumns() {
-		return this.getSpecifiedInverseJoinColumns().isEmpty() ? this.getDefaultInverseJoinColumns() : this.getSpecifiedInverseJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Inverse Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Inverse Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Inverse Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJoinTable_SpecifiedInverseJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getSpecifiedInverseJoinColumns() {
-		if (specifiedInverseJoinColumns == null) {
-			specifiedInverseJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS);
-		}
-		return specifiedInverseJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Inverse Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Inverse Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Inverse Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJoinTable_DefaultInverseJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getDefaultInverseJoinColumns() {
-		if (defaultInverseJoinColumns == null) {
-			defaultInverseJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS);
-		}
-		return defaultInverseJoinColumns;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__JOIN_COLUMNS :
-				return ((InternalEList<?>) getJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__INVERSE_JOIN_COLUMNS :
-				return ((InternalEList<?>) getInverseJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedInverseJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultInverseJoinColumns()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__JOIN_COLUMNS :
-				return getJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				return getSpecifiedJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				return getDefaultJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__INVERSE_JOIN_COLUMNS :
-				return getInverseJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				return getSpecifiedInverseJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				return getDefaultInverseJoinColumns();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				getSpecifiedJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				getDefaultJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				getSpecifiedInverseJoinColumns().clear();
-				getSpecifiedInverseJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				getDefaultInverseJoinColumns().clear();
-				getDefaultInverseJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				getSpecifiedInverseJoinColumns().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				getDefaultInverseJoinColumns().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__JOIN_COLUMNS :
-				return !getJoinColumns().isEmpty();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				return specifiedJoinColumns != null && !specifiedJoinColumns.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				return defaultJoinColumns != null && !defaultJoinColumns.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__INVERSE_JOIN_COLUMNS :
-				return !getInverseJoinColumns().isEmpty();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				return specifiedInverseJoinColumns != null && !specifiedInverseJoinColumns.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				return defaultInverseJoinColumns != null && !defaultInverseJoinColumns.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJoinTable.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__INVERSE_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__INVERSE_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJoinTable.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IJOIN_TABLE__JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_JOIN_TABLE__JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__INVERSE_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_JOIN_TABLE__INVERSE_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	public IRelationshipMapping relationshipMapping() {
-		return (IRelationshipMapping) this.eContainer();
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.updateSpecifiedJoinColumnsFromJava(astRoot);
-		this.updateSpecifiedInverseJoinColumnsFromJava(astRoot);
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		this.setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_TABLE_NAME_KEY));
-	}
-
-	public boolean isSpecified() {
-		return getMember().containsAnnotation(DECLARATION_ANNOTATION_ADAPTER);
-	}
-
-	/**
-	 * here we just worry about getting the join column lists the same size;
-	 * then we delegate to the join columns to synch themselves up
-	 */
-	private void updateSpecifiedJoinColumnsFromJava(CompilationUnit astRoot) {
-		// synchronize the model join columns with the Java source
-		List<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns();
-		int persSize = joinColumns.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaJoinColumn joinColumn = (JavaJoinColumn) joinColumns.get(i);
-			if (joinColumn.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			joinColumn.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model join columns beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				joinColumns.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaJoinColumn joinColumn = this.createJavaJoinColumn(javaSize);
-				if (joinColumn.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					this.getSpecifiedJoinColumns().add(joinColumn);
-					joinColumn.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	/**
-	 * here we just worry about getting the inverse join column lists the same size;
-	 * then we delegate to the join columns to synch themselves up
-	 */
-	private void updateSpecifiedInverseJoinColumnsFromJava(CompilationUnit astRoot) {
-		// synchronize the model join columns with the Java source
-		List<IJoinColumn> inverseJoinColumns = this.getSpecifiedInverseJoinColumns();
-		int persSize = inverseJoinColumns.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaJoinColumn inverseJoinColumn = (JavaJoinColumn) inverseJoinColumns.get(i);
-			if (inverseJoinColumn.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			inverseJoinColumn.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model join columns beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				inverseJoinColumns.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaJoinColumn inverseJoinColumn = this.createJavaInverseJoinColumn(javaSize);
-				if (inverseJoinColumn.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					this.getSpecifiedInverseJoinColumns().add(inverseJoinColumn);
-					inverseJoinColumn.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	// ********** jpa model -> java annotations **********
-	////////////////////////////////////////////////////////
-	/**
-	 * slide over all the annotations that follow the new join column
-	 */
-	public void specifiedJoinColumnAdded(int index, IJoinColumn joinColumn) {
-		// JoinColumn was added to jpa model when updating from java, do not need
-		// to edit the java in this case. TODO is there a better way to handle this??
-		if (((JavaJoinColumn) joinColumn).annotation(getMember().astRoot()) == null) {
-			this.synchJoinColumnAnnotationsAfterAdd(index + 1);
-			((JavaJoinColumn) joinColumn).newAnnotation();
-		}
-	}
-
-	// bjv look at this
-	public void specifiedJoinColumnsAdded(int index, List<IJoinColumn> joinColumns) {
-		// JoinColumn was added to jpa model when updating from java, do not need
-		// to edit the java in this case. TODO is there a better way to handle this??
-		if (!joinColumns.isEmpty() && ((JavaJoinColumn) joinColumns.get(0)).annotation(getMember().astRoot()) == null) {
-			this.synchJoinColumnAnnotationsAfterAdd(index + joinColumns.size());
-			for (IJoinColumn joinColumn : joinColumns) {
-				((JavaJoinColumn) joinColumn).newAnnotation();
-			}
-		}
-	}
-
-	public void specifiedJoinColumnRemoved(int index, IJoinColumn joinColumn) {
-		((JavaJoinColumn) joinColumn).removeAnnotation();
-		this.synchJoinColumnAnnotationsAfterRemove(index);
-	}
-
-	public void specifiedJoinColumnsRemoved(int[] indexes, List<IJoinColumn> joinColumns) {
-		for (IJoinColumn joinColumn : joinColumns) {
-			((JavaJoinColumn) joinColumn).removeAnnotation();
-		}
-		this.synchJoinColumnAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void specifiedJoinColumnsCleared(List<IJoinColumn> joinColumns) {
-		for (IJoinColumn joinColumn : joinColumns) {
-			((JavaJoinColumn) joinColumn).removeAnnotation();
-		}
-	}
-
-	public void specifiedJoinColumnSet(int index, IJoinColumn oldJoinColumn, IJoinColumn newJoinColumn) {
-		((JavaJoinColumn) newJoinColumn).newAnnotation();
-	}
-
-	public void specifiedJoinColumnMoved(int sourceIndex, int targetIndex, IJoinColumn joinColumn) {
-		List<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchJoinColumnAnnotationsAfterAdd(int index) {
-		List<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns();
-		for (int i = joinColumns.size(); i-- > index;) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchJoinColumnAnnotationsAfterRemove(int index) {
-		List<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns();
-		for (int i = index; i < joinColumns.size(); i++) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	////////////////////////////////////////////////////////
-	/**
-	 * slide over all the annotations that follow the new inverse join column
-	 */
-	public void specifiedInverseJoinColumnAdded(int index, IJoinColumn inverseJoinColumn) {
-		if (((JavaJoinColumn) inverseJoinColumn).annotation(getMember().astRoot()) == null) {
-			this.synchInverseJoinColumnAnnotationsAfterAdd(index + 1);
-			((JavaJoinColumn) inverseJoinColumn).newAnnotation();
-		}
-	}
-
-	public void specifiedInverseJoinColumnsAdded(int index, List<IJoinColumn> inverseJoinColumns) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!inverseJoinColumns.isEmpty() && ((JavaJoinColumn) inverseJoinColumns.get(0)).annotation(getMember().astRoot()) == null) {
-			this.synchInverseJoinColumnAnnotationsAfterAdd(index + inverseJoinColumns.size());
-			for (IJoinColumn inverseJoinColumn : inverseJoinColumns) {
-				((JavaJoinColumn) inverseJoinColumn).newAnnotation();
-			}
-		}
-	}
-
-	public void specifiedInverseJoinColumnRemoved(int index, IJoinColumn inverseJoinColumn) {
-		((JavaJoinColumn) inverseJoinColumn).removeAnnotation();
-		this.synchInverseJoinColumnAnnotationsAfterRemove(index);
-	}
-
-	public void specifiedInverseJoinColumnsRemoved(int[] indexes, List<IJoinColumn> inverseJoinColumns) {
-		for (IJoinColumn inverseJoinColumn : inverseJoinColumns) {
-			((JavaJoinColumn) inverseJoinColumn).removeAnnotation();
-		}
-		this.synchInverseJoinColumnAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void specifiedInverseJoinColumnsCleared(List<IJoinColumn> inverseJoinColumns) {
-		for (IJoinColumn inverseJoinColumn : inverseJoinColumns) {
-			((JavaJoinColumn) inverseJoinColumn).removeAnnotation();
-		}
-	}
-
-	public void specifiedInverseJoinColumnSet(int index, IJoinColumn oldInverseJoinColumn, IJoinColumn newInverseJoinColumn) {
-		((JavaJoinColumn) newInverseJoinColumn).newAnnotation();
-	}
-
-	public void specifiedInverseJoinColumnMoved(int sourceIndex, int targetIndex, IJoinColumn inverseJoinColumn) {
-		List<IJoinColumn> inverseJoinColumns = this.getSpecifiedInverseJoinColumns();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch(inverseJoinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model inverse join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchInverseJoinColumnAnnotationsAfterAdd(int index) {
-		List<IJoinColumn> inverseJoinColumns = this.getSpecifiedInverseJoinColumns();
-		for (int i = inverseJoinColumns.size(); i-- > index;) {
-			this.synch(inverseJoinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model inverse join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchInverseJoinColumnAnnotationsAfterRemove(int index) {
-		List<IJoinColumn> inverseJoinColumns = this.getSpecifiedInverseJoinColumns();
-		for (int i = index; i < inverseJoinColumns.size(); i++) {
-			this.synch(inverseJoinColumns.get(i), i);
-		}
-	}
-
-	private void synch(IJoinColumn joinColumn, int index) {
-		((JavaJoinColumn) joinColumn).moveAnnotation(index);
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		for (IJoinColumn column : this.getJoinColumns()) {
-			result = ((JavaJoinColumn) column).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		for (IJoinColumn column : this.getInverseJoinColumns()) {
-			result = ((JavaJoinColumn) column).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	@Override
-	protected JavaUniqueConstraint createJavaUniqueConstraint(int index) {
-		return JavaUniqueConstraint.createJoinTableUniqueConstraint(new UniqueConstraintOwner(this), this.getMember(), index);
-	}
-
-	// ********** IJoinTable implementation **********
-	public IJoinColumn createJoinColumn(int index) {
-		return this.createJavaJoinColumn(index);
-	}
-
-	private JavaJoinColumn createJavaJoinColumn(int index) {
-		return JavaJoinColumn.createJoinTableJoinColumn(new JoinColumnOwner(this), this.getMember(), index);
-	}
-
-	public IJoinColumn createInverseJoinColumn(int index) {
-		return this.createJavaInverseJoinColumn(index);
-	}
-
-	private JavaJoinColumn createJavaInverseJoinColumn(int index) {
-		return JavaJoinColumn.createJoinTableInverseJoinColumn(new InverseJoinColumnOwner(this), this.getMember(), index);
-	}
-
-	public boolean containsSpecifiedJoinColumns() {
-		return !this.getSpecifiedJoinColumns().isEmpty();
-	}
-
-	public boolean containsSpecifiedInverseJoinColumns() {
-		return !this.getSpecifiedInverseJoinColumns().isEmpty();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToMany.java
deleted file mode 100644
index ac016dd..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToMany.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Many To Many</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaManyToMany()
- * @model kind="class"
- * @generated
- */
-public class JavaManyToMany extends JavaMultiRelationshipMapping
-	implements IJavaManyToMany
-{
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.MANY_TO_MANY);
-
-	private static final DeclarationAnnotationElementAdapter<String> TARGET_ENTITY_ADAPTER = buildTargetEntityAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_MANY__TARGET_ENTITY);
-
-	private static final DeclarationAnnotationElementAdapter<String[]> CASCADE_ADAPTER = buildEnumArrayAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_MANY__CASCADE);
-
-	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildEnumAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_MANY__FETCH);
-
-	private static final DeclarationAnnotationElementAdapter<String> MAPPED_BY_ADAPTER = buildAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_MANY__MAPPED_BY);
-
-	protected JavaManyToMany() {
-		throw new UnsupportedOperationException("Use JavaManyToMany(Attribute) instead");
-	}
-
-	protected JavaManyToMany(Attribute attribute) {
-		super(attribute);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_MANY_TO_MANY;
-	}
-
-	public String getKey() {
-		return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	// ********** JavaRelationshipMappingModelAdapter implementation **********
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> targetEntityAdapter() {
-		return TARGET_ENTITY_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String[]> cascadeAdapter() {
-		return CASCADE_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> fetchAdapter() {
-		return FETCH_ADAPTER;
-	}
-
-	// ********** JavaMultiRelationshipMappingModelAdapter implementation **********
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> mappedByAdapter() {
-		return MAPPED_BY_ADAPTER;
-	}
-
-	// ********** INonOwningMapping implementation **********
-	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
-		String mappedByKey = mappedByMapping.getKey();
-		return (mappedByKey == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToManyProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToManyProvider.java
deleted file mode 100644
index 3d77937..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToManyProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * 
- */
-public class JavaManyToManyProvider
-	implements IJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaManyToManyProvider INSTANCE = new JavaManyToManyProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaManyToManyProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaManyToMany(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaManyToMany.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToOne.java
deleted file mode 100644
index 5ba5e9e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToOne.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Many To One</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaManyToOne()
- * @model kind="class"
- * @generated
- */
-public class JavaManyToOne extends JavaSingleRelationshipMapping
-	implements IJavaManyToOne
-{
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.MANY_TO_ONE);
-
-	private static final DeclarationAnnotationElementAdapter<String> TARGET_ENTITY_ADAPTER = buildTargetEntityAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_ONE__TARGET_ENTITY);
-
-	private static final DeclarationAnnotationElementAdapter<String[]> CASCADE_ADAPTER = buildEnumArrayAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_ONE__CASCADE);
-
-	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildEnumAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_ONE__FETCH);
-
-	private static final DeclarationAnnotationElementAdapter<String> OPTIONAL_ADAPTER = buildOptionalAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_ONE__OPTIONAL);
-
-	protected JavaManyToOne() {
-		throw new UnsupportedOperationException("Use JavaManyToOne(Attribute) instead");
-	}
-
-	protected JavaManyToOne(Attribute attribute) {
-		super(attribute);
-	}
-
-	// ********** initialization **********
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> targetEntityAdapter() {
-		return TARGET_ENTITY_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String[]> cascadeAdapter() {
-		return CASCADE_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> fetchAdapter() {
-		return FETCH_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> optionalAdapter() {
-		return OPTIONAL_ADAPTER;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_MANY_TO_ONE;
-	}
-
-	public String getKey() {
-		return IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	public boolean isOverridableAssociationMapping() {
-		return true;
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToOneProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToOneProvider.java
deleted file mode 100644
index 9d9af3e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaManyToOneProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * 
- */
-public class JavaManyToOneProvider
-	implements IJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaManyToOneProvider INSTANCE = new JavaManyToOneProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaManyToOneProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaManyToOne(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaManyToOne.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaMappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaMappedSuperclass.java
deleted file mode 100644
index 86b4ad7..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaMappedSuperclass.java
+++ /dev/null
@@ -1,341 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleTypeStringExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Mapped Superclass</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaMappedSuperclass()
- * @model kind="class"
- * @generated
- */
-public class JavaMappedSuperclass extends JavaTypeMapping
-	implements IJavaMappedSuperclass
-{
-	/**
-	 * The default value of the '{@link #getIdClass() <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String ID_CLASS_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getIdClass() <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected String idClass = ID_CLASS_EDEFAULT;
-
-	private final AnnotationAdapter idClassAnnotationAdapter;
-
-	private final AnnotationElementAdapter<String> idClassValueAdapter;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.MAPPED_SUPERCLASS);
-
-	public static final DeclarationAnnotationAdapter ID_CLASS_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ID_CLASS);
-
-	private static final DeclarationAnnotationElementAdapter<String> ID_CLASS_VALUE_ADAPTER = buildIdClassValueAdapter();
-
-	protected JavaMappedSuperclass() {
-		throw new UnsupportedOperationException("Use JavaMappedSuperclass(Type) instead");
-	}
-
-	protected JavaMappedSuperclass(Type type) {
-		super(type);
-		this.idClassAnnotationAdapter = new MemberAnnotationAdapter(this.getType(), ID_CLASS_ADAPTER);
-		this.idClassValueAdapter = new ShortCircuitAnnotationElementAdapter<String>(this.getType(), ID_CLASS_VALUE_ADAPTER);
-	}
-
-	@Override
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	/**
-	 * check for changes to the 'specifiedJoinColumns' and
-	 * 'specifiedInverseJoinColumns' lists so we can notify the
-	 * model adapter of any changes;
-	 * also listen for changes to the 'defaultJoinColumns' and
-	 * 'defaultInverseJoinColumns' lists so we can spank the developer
-	 */
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IMappedSuperclass.class)) {
-			case JpaCoreMappingsPackage.IMAPPED_SUPERCLASS__ID_CLASS :
-				String newIdClass = (String) notification.getNewValue();
-				if (newIdClass == null) {
-					this.idClassAnnotationAdapter.removeAnnotation();
-				}
-				else {
-					this.idClassValueAdapter.setValue(newIdClass);
-				}
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_MAPPED_SUPERCLASS;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Id Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Id Class</em>' attribute.
-	 * @see #setIdClass(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIMappedSuperclass_IdClass()
-	 * @model
-	 * @generated
-	 */
-	public String getIdClass() {
-		return idClass;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass#getIdClass <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Id Class</em>' attribute.
-	 * @see #getIdClass()
-	 * @generated
-	 */
-	public void setIdClass(String newIdClass) {
-		String oldIdClass = idClass;
-		idClass = newIdClass;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MAPPED_SUPERCLASS__ID_CLASS, oldIdClass, idClass));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_MAPPED_SUPERCLASS__ID_CLASS :
-				return getIdClass();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_MAPPED_SUPERCLASS__ID_CLASS :
-				setIdClass((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_MAPPED_SUPERCLASS__ID_CLASS :
-				setIdClass(ID_CLASS_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_MAPPED_SUPERCLASS__ID_CLASS :
-				return ID_CLASS_EDEFAULT == null ? idClass != null : !ID_CLASS_EDEFAULT.equals(idClass);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IMappedSuperclass.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_MAPPED_SUPERCLASS__ID_CLASS :
-					return JpaCoreMappingsPackage.IMAPPED_SUPERCLASS__ID_CLASS;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaMappedSuperclass.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IMappedSuperclass.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IMAPPED_SUPERCLASS__ID_CLASS :
-					return JpaJavaMappingsPackage.JAVA_MAPPED_SUPERCLASS__ID_CLASS;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaMappedSuperclass.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (idClass: ");
-		result.append(idClass);
-		result.append(')');
-		return result.toString();
-	}
-
-	public String getKey() {
-		return IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY;
-	}
-
-	@Override
-	public Iterator<String> overridableAttributeNames() {
-		return this.namesOf(this.overridableAttributes());
-	}
-
-	private Iterator<IPersistentAttribute> overridableAttributes() {
-		return new FilteringIterator<IPersistentAttribute>(this.getPersistentType().attributes()) {
-			@Override
-			protected boolean accept(Object o) {
-				return ((IPersistentAttribute) o).isOverridableAttribute();
-			}
-		};
-	}
-
-	@Override
-	public Iterator<String> overridableAssociationNames() {
-		return this.namesOf(this.overridableAssociations());
-	}
-
-	private Iterator<IPersistentAttribute> overridableAssociations() {
-		return new FilteringIterator<IPersistentAttribute>(this.getPersistentType().attributes()) {
-			@Override
-			protected boolean accept(Object o) {
-				return ((IPersistentAttribute) o).isOverridableAssociation();
-			}
-		};
-	}
-
-	private Iterator<String> namesOf(Iterator<IPersistentAttribute> attributes) {
-		return new TransformationIterator<IPersistentAttribute, String>(attributes) {
-			@Override
-			protected String transform(IPersistentAttribute attribute) {
-				return attribute.getName();
-			}
-		};
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.updateIdClassFromJava(astRoot);
-	}
-
-	private void updateIdClassFromJava(CompilationUnit astRoot) {
-		if (this.idClassAnnotationAdapter.getAnnotation(astRoot) == null) {
-			this.setIdClass(null);
-		}
-		else {
-			this.setIdClass(this.idClassValueAdapter.getValue(astRoot));
-		}
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildIdClassValueAdapter() {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(ID_CLASS_ADAPTER, JPA.ID_CLASS__VALUE, false, SimpleTypeStringExpressionConverter.instance());
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaMappedSuperclassProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaMappedSuperclassProvider.java
deleted file mode 100644
index c15fb71..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaMappedSuperclassProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-
-/**
- * 
- */
-public class JavaMappedSuperclassProvider
-	implements IJavaTypeMappingProvider
-{
-
-	// singleton
-	private static final JavaMappedSuperclassProvider INSTANCE = new JavaMappedSuperclassProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaTypeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaMappedSuperclassProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY;
-	}
-
-	public IJavaTypeMapping buildMapping(Type type, IJpaFactory factory) {
-		return factory.createJavaMappedSuperclass(type);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaMappedSuperclass.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaMultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaMultiRelationshipMapping.java
deleted file mode 100644
index 9ab22db..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaMultiRelationshipMapping.java
+++ /dev/null
@@ -1,811 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jdt.core.dom.ITypeBinding;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Multi Relationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaMultiRelationshipMapping()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JavaMultiRelationshipMapping
-	extends JavaRelationshipMapping implements IMultiRelationshipMapping
-{
-	/**
-	 * The default value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappedBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String MAPPED_BY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappedBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected String mappedBy = MAPPED_BY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getOrderBy() <em>Order By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOrderBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String ORDER_BY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getOrderBy() <em>Order By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOrderBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected String orderBy = ORDER_BY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultLazyFetchType FETCH_EDEFAULT = DefaultLazyFetchType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultLazyFetchType fetch = FETCH_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getJoinTable() <em>Join Table</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getJoinTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected IJoinTable joinTable;
-
-	/**
-	 * The default value of the '{@link #getMapKey() <em>Map Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMapKey()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String MAP_KEY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getMapKey() <em>Map Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMapKey()
-	 * @generated
-	 * @ordered
-	 */
-	protected String mapKey = MAP_KEY_EDEFAULT;
-
-	private final AnnotationElementAdapter<String> mappedByAdapter;
-
-	/*
-	 * The @OrderBy annotation is a bit wack:
-	 *     - no annotation at all means "no ordering"
-	 *     - an annotation with no 'value' means "order by ascending primary key"
-	 *     - an annotation with a 'value' means "order by the settings in the 'value' string"
-	 */
-	private final AnnotationAdapter orderByAnnotationAdapter;
-
-	private final AnnotationElementAdapter<String> orderByValueAdapter;
-
-	public static final DeclarationAnnotationAdapter ORDER_BY_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ORDER_BY);
-
-	private static final DeclarationAnnotationElementAdapter<String> ORDER_BY_VALUE_ADAPTER = buildOrderByValueAdapter();
-
-	private final AnnotationAdapter mapKeyAnnotationAdapter;
-
-	private final AnnotationElementAdapter<String> mapKeyNameAdapter;
-
-	public static final DeclarationAnnotationAdapter MAP_KEY_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.MAP_KEY);
-
-	private static final DeclarationAnnotationElementAdapter<String> MAP_KEY_NAME_ADAPTER = buildMapKeyNameAdapter();
-
-	protected JavaMultiRelationshipMapping() {
-		throw new UnsupportedOperationException("Use JavaMultiRelationshipMapping(Attribute) instead");
-	}
-
-	protected JavaMultiRelationshipMapping(Attribute attribute) {
-		super(attribute);
-		this.mappedByAdapter = this.buildAnnotationElementAdapter(this.mappedByAdapter());
-		this.orderByAnnotationAdapter = new MemberAnnotationAdapter(attribute, ORDER_BY_ADAPTER);
-		this.orderByValueAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, ORDER_BY_VALUE_ADAPTER);
-		this.mapKeyAnnotationAdapter = new MemberAnnotationAdapter(attribute, MAP_KEY_ADAPTER);
-		this.mapKeyNameAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, MAP_KEY_NAME_ADAPTER);
-		this.joinTable = JpaJavaMappingsFactory.eINSTANCE.createJavaJoinTable(buildOwner(), attribute);
-		((InternalEObject) this.joinTable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE, null, null);
-	}
-
-	/**
-	 * return the Java adapter's 'mappedBy' element adapter config
-	 */
-	protected abstract DeclarationAnnotationElementAdapter<String> mappedByAdapter();
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(INonOwningMapping.class)) {
-			case JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY :
-				this.mappedByAdapter.setValue((String) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-		switch (notification.getFeatureID(IMultiRelationshipMapping.class)) {
-			case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY :
-				String orderBy = (String) notification.getNewValue();
-				if (orderBy == null) {
-					this.orderByAnnotationAdapter.removeAnnotation();
-				}
-				else if ("".equals(orderBy)) {
-					Annotation orderByAnnotation = this.orderByAnnotationAdapter.getAnnotation();
-					if (orderByAnnotation != null) {
-						// if the value is already "", then leave it alone (short circuit java change cycle)
-						if (!"".equals(orderByValueAdapter.getValue())) {
-							this.orderByValueAdapter.setValue(null);
-						}
-					}
-					else {
-						this.orderByAnnotationAdapter.newMarkerAnnotation();
-					}
-				}
-				else {
-					this.orderByValueAdapter.setValue(orderBy);
-				}
-				break;
-			case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__MAP_KEY :
-				String mk = (String) notification.getNewValue();
-				if (mk == null) {
-					this.mapKeyAnnotationAdapter.removeAnnotation();
-				}
-				else {
-					this.mapKeyNameAdapter.setValue(mk);
-				}
-				break;
-			case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH :
-				this.getFetchAdapter().setValue(((DefaultLazyFetchType) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	private ITable.Owner buildOwner() {
-		return new ITable.Owner() {
-			public ITextRange validationTextRange() {
-				return JavaMultiRelationshipMapping.this.validationTextRange();
-			}
-
-			public ITypeMapping getTypeMapping() {
-				return JavaMultiRelationshipMapping.this.typeMapping();
-			}
-		};
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_MULTI_RELATIONSHIP_MAPPING;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapped By</em>' attribute.
-	 * @see #setMappedBy(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getINonOwningMapping_MappedBy()
-	 * @model
-	 * @generated
-	 */
-	public String getMappedBy() {
-		return mappedBy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping#getMappedBy <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Mapped By</em>' attribute.
-	 * @see #getMappedBy()
-	 * @generated
-	 */
-	public void setMappedBy(String newMappedBy) {
-		String oldMappedBy = mappedBy;
-		mappedBy = newMappedBy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY, oldMappedBy, mappedBy));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Order By</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Order By</em>' attribute.
-	 * @see #setOrderBy(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIMultiRelationshipMapping_OrderBy()
-	 * @model unique="false" ordered="false"
-	 * @generated
-	 */
-	public String getOrderBy() {
-		return orderBy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping#getOrderBy <em>Order By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Order By</em>' attribute.
-	 * @see #getOrderBy()
-	 * @generated
-	 */
-	public void setOrderBy(String newOrderBy) {
-		String oldOrderBy = orderBy;
-		orderBy = newOrderBy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY, oldOrderBy, orderBy));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated NOT
-	 */
-	public boolean isNoOrdering() {
-		return getOrderBy() == null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated NOT
-	 */
-	public void setNoOrdering() {
-		setOrderBy(null);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated NOT
-	 */
-	public boolean isOrderByPk() {
-		return "".equals(getOrderBy());
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated NOT
-	 */
-	public void setOrderByPk() {
-		setOrderBy("");
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated NOT
-	 */
-	public boolean isCustomOrdering() {
-		return !StringTools.stringIsEmpty(getOrderBy());
-	}
-
-	public ITextRange mappedByTextRange() {
-		return this.elementTextRange(this.mappedByAdapter());
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType
-	 * @see #setFetch(DefaultLazyFetchType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIMultiRelationshipMapping_Fetch()
-	 * @model
-	 * @generated
-	 */
-	public DefaultLazyFetchType getFetch() {
-		return fetch;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping#getFetch <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType
-	 * @see #getFetch()
-	 * @generated
-	 */
-	public void setFetch(DefaultLazyFetchType newFetch) {
-		DefaultLazyFetchType oldFetch = fetch;
-		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH, oldFetch, fetch));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Join Table</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Join Table</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIMultiRelationshipMapping_JoinTable()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IJoinTable getJoinTable() {
-		return joinTable;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetJoinTable(IJoinTable newJoinTable, NotificationChain msgs) {
-		IJoinTable oldJoinTable = joinTable;
-		joinTable = newJoinTable;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE, oldJoinTable, newJoinTable);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	public boolean isJoinTableSpecified() {
-		return getJavaJoinTable().isSpecified();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Map Key</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Map Key</em>' attribute.
-	 * @see #setMapKey(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIMultiRelationshipMapping_MapKey()
-	 * @model
-	 * @generated
-	 */
-	public String getMapKey() {
-		return mapKey;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping#getMapKey <em>Map Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Map Key</em>' attribute.
-	 * @see #getMapKey()
-	 * @generated
-	 */
-	public void setMapKey(String newMapKey) {
-		String oldMapKey = mapKey;
-		mapKey = newMapKey;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY, oldMapKey, mapKey));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE :
-				return basicSetJoinTable(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY :
-				return getMappedBy();
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY :
-				return getOrderBy();
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH :
-				return getFetch();
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE :
-				return getJoinTable();
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY :
-				return getMapKey();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY :
-				setMappedBy((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY :
-				setOrderBy((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH :
-				setFetch((DefaultLazyFetchType) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY :
-				setMapKey((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY :
-				setMappedBy(MAPPED_BY_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY :
-				setOrderBy(ORDER_BY_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH :
-				setFetch(FETCH_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY :
-				setMapKey(MAP_KEY_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY :
-				return MAPPED_BY_EDEFAULT == null ? mappedBy != null : !MAPPED_BY_EDEFAULT.equals(mappedBy);
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY :
-				return ORDER_BY_EDEFAULT == null ? orderBy != null : !ORDER_BY_EDEFAULT.equals(orderBy);
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH :
-				return fetch != FETCH_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE :
-				return joinTable != null;
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY :
-				return MAP_KEY_EDEFAULT == null ? mapKey != null : !MAP_KEY_EDEFAULT.equals(mapKey);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == INonOwningMapping.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY :
-					return JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IMultiRelationshipMapping.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY :
-					return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY;
-				case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH :
-					return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH;
-				case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE :
-					return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
-				case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY :
-					return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__MAP_KEY;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == INonOwningMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY :
-					return JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IMultiRelationshipMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY :
-					return JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY;
-				case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH :
-					return JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH;
-				case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE :
-					return JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
-				case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__MAP_KEY :
-					return JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (mappedBy: ");
-		result.append(mappedBy);
-		result.append(", orderBy: ");
-		result.append(orderBy);
-		result.append(", fetch: ");
-		result.append(fetch);
-		result.append(", mapKey: ");
-		result.append(mapKey);
-		result.append(')');
-		return result.toString();
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		// TODO
-		//		if (isOrderByPk()) {
-		//			refreshDefaultOrderBy(defaultsContext);
-		//		}
-	}
-
-	//primary key ordering when just the @OrderBy annotation is present
-	protected void refreshDefaultOrderBy(DefaultsContext defaultsContext) {
-		IEntity targetEntity = getResolvedTargetEntity();
-		if (targetEntity != null) {
-			setOrderBy(targetEntity.primaryKeyAttributeName() + " ASC");
-		}
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		setMappedBy(this.mappedByAdapter.getValue(astRoot));
-		updateOrderByFromJava(astRoot);
-		this.getJavaJoinTable().updateFromJava(astRoot);
-		updateMapKeyFromJava(astRoot);
-	}
-
-	private void updateOrderByFromJava(CompilationUnit astRoot) {
-		String orderBy = this.orderByValueAdapter.getValue(astRoot);
-		if (orderBy == null) {
-			if (orderByAnnotation(astRoot) == null) {
-				this.setNoOrdering();
-			}
-			else {
-				this.setOrderByPk();
-			}
-		}
-		else if ("".equals(orderBy)) {
-			this.setOrderByPk();
-		}
-		else {
-			this.setOrderBy(orderBy);
-		}
-	}
-
-	private Annotation orderByAnnotation(CompilationUnit astRoot) {
-		return this.orderByAnnotationAdapter.getAnnotation(astRoot);
-	}
-
-	private void updateMapKeyFromJava(CompilationUnit astRoot) {
-		this.setMapKey(this.mapKeyNameAdapter.getValue(astRoot));
-	}
-
-	private JavaJoinTable getJavaJoinTable() {
-		return (JavaJoinTable) this.joinTable;
-	}
-
-	@Override
-	protected void updateFetchFromJava(CompilationUnit astRoot) {
-		setFetch(DefaultLazyFetchType.fromJavaAnnotationValue(this.getFetchAdapter().getValue(astRoot)));
-	}
-
-	private boolean mappedByTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.mappedByAdapter(), pos, astRoot);
-	}
-
-	private boolean mapKeyNameTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(MAP_KEY_NAME_ADAPTER, pos, astRoot);
-	}
-
-	public Iterator<String> candidateMapKeyNames() {
-		return this.allTargetEntityAttributeNames();
-	}
-
-	protected Iterator<String> candidateMapKeyNames(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateMapKeyNames(), filter);
-	}
-
-	protected Iterator<String> quotedCandidateMapKeyNames(Filter<String> filter) {
-		return StringTools.quote(this.candidateMapKeyNames(filter));
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		result = this.getJavaJoinTable().candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		if (this.mappedByTouches(pos, astRoot)) {
-			return this.quotedCandidateMappedByAttributeNames(filter);
-		}
-		if (this.mapKeyNameTouches(pos, astRoot)) {
-			return this.quotedCandidateMapKeyNames(filter);
-		}
-		return null;
-	}
-
-	/**
-	 * extract the element type from the specified container signature and
-	 * convert it into a reference entity type name;
-	 * return null if the type is not a valid reference entity type (e.g. it's
-	 * another container or an array or a primitive or other Basic type)
-	 */
-	@Override
-	protected String javaDefaultTargetEntity(ITypeBinding typeBinding) {
-		String typeName = super.javaDefaultTargetEntity(typeBinding);
-		return typeNamedIsContainer(typeName) ? javaDefaultTargetEntityFromContainer(typeBinding) : null;
-	}
-
-	public static String javaDefaultTargetEntityFromContainer(ITypeBinding typeBinding) {
-		ITypeBinding[] typeArguments = typeBinding.getTypeArguments();
-		if (typeArguments.length != 1) {
-			return null;
-		}
-		ITypeBinding elementTypeBinding = typeArguments[0];
-		String elementTypeName = buildReferenceEntityTypeName(elementTypeBinding);
-		return typeNamedIsContainer(elementTypeName) ? null : elementTypeName;
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildOrderByValueAdapter() {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(ORDER_BY_ADAPTER, JPA.ORDER_BY__VALUE, false);
-	}
-
-	private static DeclarationAnnotationElementAdapter<String> buildMapKeyNameAdapter() {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(MAP_KEY_ADAPTER, JPA.MAP_KEY__NAME, false);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNamedColumn.java
deleted file mode 100644
index 3702360..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNamedColumn.java
+++ /dev/null
@@ -1,526 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.BooleanStringExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.NumberStringExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.Column;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Named Column</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNamedColumn()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JavaNamedColumn extends JavaEObject
-	implements INamedColumn
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedName = SPECIFIED_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultName = DEFAULT_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumnDefinition()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String COLUMN_DEFINITION_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumnDefinition()
-	 * @generated
-	 * @ordered
-	 */
-	protected String columnDefinition = COLUMN_DEFINITION_EDEFAULT;
-
-	private final Owner owner;
-
-	private final Member member;
-
-	// hold this so we can get the annotation's text range
-	private final DeclarationAnnotationAdapter daa;
-
-	// hold this so we can get the 'name' text range
-	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
-
-	private final AnnotationElementAdapter<String> nameAdapter;
-
-	private final AnnotationElementAdapter<String> columnDefinitionAdapter;
-
-	protected JavaNamedColumn() {
-		super();
-		throw new UnsupportedOperationException("Use JavaNamedColumn(Owner, Member, DeclarationAnnotationAdapter) instead");
-	}
-
-	protected JavaNamedColumn(Owner owner, Member member, DeclarationAnnotationAdapter daa) {
-		super();
-		this.owner = owner;
-		this.member = member;
-		this.daa = daa;
-		this.nameDeclarationAdapter = this.buildStringElementAdapter(this.nameElementName());
-		this.nameAdapter = this.buildShortCircuitElementAdapter(this.nameDeclarationAdapter);
-		this.columnDefinitionAdapter = this.buildShortCircuitStringElementAdapter(this.columnDefinitionElementName());
-	}
-
-	protected DeclarationAnnotationElementAdapter<String> buildStringElementAdapter(String elementName) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(this.daa, elementName);
-	}
-
-	protected DeclarationAnnotationElementAdapter<String> buildBooleanElementAdapter(String elementName) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(this.daa, elementName, BooleanStringExpressionConverter.instance());
-	}
-
-	protected DeclarationAnnotationElementAdapter<String> buildIntElementAdapter(String elementName) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(this.daa, elementName, NumberStringExpressionConverter.instance());
-	}
-
-	protected AnnotationElementAdapter<String> buildShortCircuitElementAdapter(DeclarationAnnotationElementAdapter<String> daea) {
-		return new ShortCircuitAnnotationElementAdapter<String>(this.member, daea);
-	}
-
-	protected AnnotationElementAdapter<String> buildShortCircuitStringElementAdapter(String elementName) {
-		return this.buildShortCircuitElementAdapter(this.buildStringElementAdapter(elementName));
-	}
-
-	protected AnnotationElementAdapter<String> buildShortCircuitBooleanElementAdapter(String elementName) {
-		return this.buildShortCircuitElementAdapter(this.buildBooleanElementAdapter(elementName));
-	}
-
-	protected IntAnnotationElementAdapter buildShortCircuitIntElementAdapter(String elementName) {
-		return new IntAnnotationElementAdapter(this.buildShortCircuitElementAdapter(this.buildIntElementAdapter(elementName)));
-	}
-
-	protected abstract String nameElementName();
-
-	protected abstract String columnDefinitionElementName();
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(INamedColumn.class)) {
-			case JpaJavaMappingsPackage.JAVA_COLUMN__SPECIFIED_NAME :
-				this.nameAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_COLUMN__COLUMN_DEFINITION :
-				this.columnDefinitionAdapter.setValue((String) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_NAMED_COLUMN;
-	}
-
-	public String getName() {
-		return (this.getSpecifiedName() == null) ? getDefaultName() : this.getSpecifiedName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name</em>' attribute.
-	 * @see #setSpecifiedName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getINamedColumn_SpecifiedName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedName() {
-		return specifiedName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn#getSpecifiedName <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name</em>' attribute.
-	 * @see #getSpecifiedName()
-	 * @generated
-	 */
-	public void setSpecifiedName(String newSpecifiedName) {
-		String oldSpecifiedName = specifiedName;
-		specifiedName = newSpecifiedName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__SPECIFIED_NAME, oldSpecifiedName, specifiedName));
-	}
-
-	//TODO should we allow setting through the ecore, that would make this method
-	//public and part of the ITable api.  only the model needs to be setting the default,
-	//but the ui needs to be listening for changes to the default.
-	protected void setDefaultName(String newDefaultName) {
-		String oldDefaultName = this.defaultName;
-		this.defaultName = newDefaultName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__DEFAULT_NAME, oldDefaultName, this.defaultName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getINamedColumn_DefaultName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultName() {
-		return defaultName;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column Definition</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column Definition</em>' attribute.
-	 * @see #setColumnDefinition(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getINamedColumn_ColumnDefinition()
-	 * @model
-	 * @generated
-	 */
-	public String getColumnDefinition() {
-		return columnDefinition;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn#getColumnDefinition <em>Column Definition</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Column Definition</em>' attribute.
-	 * @see #getColumnDefinition()
-	 * @generated
-	 */
-	public void setColumnDefinition(String newColumnDefinition) {
-		String oldColumnDefinition = columnDefinition;
-		columnDefinition = newColumnDefinition;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__COLUMN_DEFINITION, oldColumnDefinition, columnDefinition));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__NAME :
-				return getName();
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__SPECIFIED_NAME :
-				return getSpecifiedName();
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__DEFAULT_NAME :
-				return getDefaultName();
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__COLUMN_DEFINITION :
-				return getColumnDefinition();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__SPECIFIED_NAME :
-				setSpecifiedName((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__COLUMN_DEFINITION :
-				setColumnDefinition((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__SPECIFIED_NAME :
-				setSpecifiedName(SPECIFIED_NAME_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__COLUMN_DEFINITION :
-				setColumnDefinition(COLUMN_DEFINITION_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__NAME :
-				return NAME_EDEFAULT == null ? getName() != null : !NAME_EDEFAULT.equals(getName());
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__SPECIFIED_NAME :
-				return SPECIFIED_NAME_EDEFAULT == null ? specifiedName != null : !SPECIFIED_NAME_EDEFAULT.equals(specifiedName);
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__DEFAULT_NAME :
-				return DEFAULT_NAME_EDEFAULT == null ? defaultName != null : !DEFAULT_NAME_EDEFAULT.equals(defaultName);
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__COLUMN_DEFINITION :
-				return COLUMN_DEFINITION_EDEFAULT == null ? columnDefinition != null : !COLUMN_DEFINITION_EDEFAULT.equals(columnDefinition);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == INamedColumn.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__NAME :
-					return JpaCoreMappingsPackage.INAMED_COLUMN__NAME;
-				case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__SPECIFIED_NAME :
-					return JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME;
-				case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__DEFAULT_NAME :
-					return JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME;
-				case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__COLUMN_DEFINITION :
-					return JpaCoreMappingsPackage.INAMED_COLUMN__COLUMN_DEFINITION;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == INamedColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.INAMED_COLUMN__NAME :
-					return JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__NAME;
-				case JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME :
-					return JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__SPECIFIED_NAME;
-				case JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME :
-					return JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__DEFAULT_NAME;
-				case JpaCoreMappingsPackage.INAMED_COLUMN__COLUMN_DEFINITION :
-					return JpaJavaMappingsPackage.JAVA_NAMED_COLUMN__COLUMN_DEFINITION;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedName: ");
-		result.append(specifiedName);
-		result.append(", defaultName: ");
-		result.append(defaultName);
-		result.append(", columnDefinition: ");
-		result.append(columnDefinition);
-		result.append(')');
-		return result.toString();
-	}
-
-	public Owner getOwner() {
-		return this.owner;
-	}
-
-	public ITextRange validationTextRange() {
-		ITextRange textRange = this.member.annotationTextRange(this.daa);
-		return (textRange != null) ? textRange : this.owner.validationTextRange();
-	}
-
-	protected ITextRange elementTextRange(DeclarationAnnotationElementAdapter<?> elementAdapter) {
-		return this.elementTextRange(this.member.annotationElementTextRange(elementAdapter));
-	}
-
-	protected ITextRange elementTextRange(DeclarationAnnotationElementAdapter<?> elementAdapter, CompilationUnit astRoot) {
-		return this.elementTextRange(this.member.annotationElementTextRange(elementAdapter, astRoot));
-	}
-
-	public ITextRange nameTextRange() {
-		return this.elementTextRange(this.nameDeclarationAdapter);
-	}
-
-	public ITextRange nameTextRange(CompilationUnit astRoot) {
-		return this.elementTextRange(this.nameDeclarationAdapter, astRoot);
-	}
-
-	public boolean nameTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.nameDeclarationAdapter, pos, astRoot);
-	}
-
-	protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.member.annotationElementTextRange(elementAdapter, astRoot), pos);
-	}
-
-	public void updateFromJava(CompilationUnit astRoot) {
-		this.setSpecifiedName(this.nameAdapter.getValue(astRoot));
-		this.setColumnDefinition(this.columnDefinitionAdapter.getValue(astRoot));
-	}
-
-	public Column dbColumn() {
-		Table table = this.dbTable();
-		return (table == null) ? null : table.columnNamed(this.getName());
-	}
-
-	public Table dbTable() {
-		return this.owner.dbTable(this.tableName());
-	}
-
-	/**
-	 * Return the name of the column's table.
-	 */
-	protected abstract String tableName();
-
-	public boolean isResolved() {
-		return this.dbColumn() != null;
-	}
-
-	@Override
-	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.connectedCandidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		if (this.nameTouches(pos, astRoot)) {
-			return this.quotedCandidateNames(filter);
-		}
-		return null;
-	}
-
-	private Iterator<String> candidateNames() {
-		Table dbTable = this.dbTable();
-		return (dbTable != null) ? dbTable.columnNames() : EmptyIterator.<String> instance();
-	}
-
-	private Iterator<String> candidateNames(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateNames(), filter);
-	}
-
-	private Iterator<String> quotedCandidateNames(Filter<String> filter) {
-		return StringTools.quote(this.candidateNames(filter));
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNamedNativeQuery.java
deleted file mode 100644
index e34850a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNamedNativeQuery.java
+++ /dev/null
@@ -1,354 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.CombinationIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Named Native Query</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNamedNativeQuery()
- * @model kind="class"
- * @generated
- */
-public class JavaNamedNativeQuery extends JavaAbstractQuery
-	implements INamedNativeQuery
-{
-	/**
-	 * The default value of the '{@link #getResultClass() <em>Result Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResultClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String RESULT_CLASS_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getResultClass() <em>Result Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResultClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected String resultClass = RESULT_CLASS_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getResultSetMapping() <em>Result Set Mapping</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResultSetMapping()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String RESULT_SET_MAPPING_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getResultSetMapping() <em>Result Set Mapping</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResultSetMapping()
-	 * @generated
-	 * @ordered
-	 */
-	protected String resultSetMapping = RESULT_SET_MAPPING_EDEFAULT;
-
-	public static final SimpleDeclarationAnnotationAdapter SINGLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.NAMED_NATIVE_QUERY);
-
-	public static final SimpleDeclarationAnnotationAdapter MULTIPLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.NAMED_NATIVE_QUERIES);
-
-	private final AnnotationElementAdapter<String> resultClassAdapter;
-
-	private final AnnotationElementAdapter<String> resultSetMappingAdapter;
-
-	protected JavaNamedNativeQuery() {
-		throw new UnsupportedOperationException("Use JavaNamedNativeQuery(Member) instead");
-	}
-
-	protected JavaNamedNativeQuery(Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		super(member, idaa);
-		this.resultClassAdapter = this.buildAdapter(resultClassAdapter(idaa));
-		this.resultSetMappingAdapter = this.buildAdapter(resultSetMappingAdapter(idaa));
-	}
-
-	// ********** initialization **********
-	protected DeclarationAnnotationElementAdapter<String> resultClassAdapter(DeclarationAnnotationAdapter daa) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.NAMED_NATIVE_QUERY__RESULT_CLASS);
-	}
-
-	protected DeclarationAnnotationElementAdapter<String> resultSetMappingAdapter(DeclarationAnnotationAdapter daa) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.NAMED_NATIVE_QUERY__RESULT_SET_MAPPING);
-	}
-
-	@Override
-	protected String nameElementName() {
-		return JPA.NAMED_NATIVE_QUERY__NAME;
-	}
-
-	@Override
-	protected String queryElementName() {
-		return JPA.NAMED_NATIVE_QUERY__QUERY;
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(INamedNativeQuery.class)) {
-			case JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_CLASS :
-				this.resultClassAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-				this.resultSetMappingAdapter.setValue((String) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_NAMED_NATIVE_QUERY;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Result Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Result Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Result Class</em>' attribute.
-	 * @see #setResultClass(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getINamedNativeQuery_ResultClass()
-	 * @model
-	 * @generated
-	 */
-	public String getResultClass() {
-		return resultClass;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery#getResultClass <em>Result Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Result Class</em>' attribute.
-	 * @see #getResultClass()
-	 * @generated
-	 */
-	public void setResultClass(String newResultClass) {
-		String oldResultClass = resultClass;
-		resultClass = newResultClass;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_CLASS, oldResultClass, resultClass));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Result Set Mapping</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Result Set Mapping</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Result Set Mapping</em>' attribute.
-	 * @see #setResultSetMapping(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getINamedNativeQuery_ResultSetMapping()
-	 * @model
-	 * @generated
-	 */
-	public String getResultSetMapping() {
-		return resultSetMapping;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery#getResultSetMapping <em>Result Set Mapping</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Result Set Mapping</em>' attribute.
-	 * @see #getResultSetMapping()
-	 * @generated
-	 */
-	public void setResultSetMapping(String newResultSetMapping) {
-		String oldResultSetMapping = resultSetMapping;
-		resultSetMapping = newResultSetMapping;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING, oldResultSetMapping, resultSetMapping));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_CLASS :
-				return getResultClass();
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-				return getResultSetMapping();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_CLASS :
-				setResultClass((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-				setResultSetMapping((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_CLASS :
-				setResultClass(RESULT_CLASS_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-				setResultSetMapping(RESULT_SET_MAPPING_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_CLASS :
-				return RESULT_CLASS_EDEFAULT == null ? resultClass != null : !RESULT_CLASS_EDEFAULT.equals(resultClass);
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-				return RESULT_SET_MAPPING_EDEFAULT == null ? resultSetMapping != null : !RESULT_SET_MAPPING_EDEFAULT.equals(resultSetMapping);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == INamedNativeQuery.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_CLASS :
-					return JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_CLASS;
-				case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-					return JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_SET_MAPPING;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == INamedNativeQuery.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_CLASS :
-					return JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_CLASS;
-				case JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-					return JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (resultClass: ");
-		result.append(resultClass);
-		result.append(", resultSetMapping: ");
-		result.append(resultSetMapping);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	protected void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.setResultClass(this.resultClassAdapter.getValue(astRoot));
-		this.setResultSetMapping(this.resultSetMappingAdapter.getValue(astRoot));
-	}
-
-	@Override
-	protected JavaQueryHint createJavaQueryHint(int index) {
-		return JavaQueryHint.createNamedNativeQueryQueryHint(this.getDeclarationAnnotationAdapter(), this.getMember(), index);
-	}
-
-	// ********** static methods **********
-	static JavaNamedNativeQuery createJavaNamedNativeQuery(Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaNamedNativeQuery(member, buildAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildAnnotationAdapter(int index) {
-		return new CombinationIndexedDeclarationAnnotationAdapter(SINGLE_DECLARATION_ANNOTATION_ADAPTER, MULTIPLE_DECLARATION_ANNOTATION_ADAPTER, index, JPA.NAMED_NATIVE_QUERY);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNamedQuery.java
deleted file mode 100644
index e7dd0a2..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNamedQuery.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.jdtutility.CombinationIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Named Query</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNamedQuery()
- * @model kind="class"
- * @generated
- */
-public class JavaNamedQuery extends JavaAbstractQuery implements INamedQuery
-{
-	public static final SimpleDeclarationAnnotationAdapter SINGLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.NAMED_QUERY);
-
-	public static final SimpleDeclarationAnnotationAdapter MULTIPLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.NAMED_QUERIES);
-
-	protected JavaNamedQuery() {
-		throw new UnsupportedOperationException("Use JavaNamedQuery(Member) instead");
-	}
-
-	protected JavaNamedQuery(Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		super(member, idaa);
-	}
-
-	@Override
-	protected String nameElementName() {
-		return JPA.NAMED_QUERY__NAME;
-	}
-
-	@Override
-	protected String queryElementName() {
-		return JPA.NAMED_QUERY__QUERY;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_NAMED_QUERY;
-	}
-
-	@Override
-	protected JavaQueryHint createJavaQueryHint(int index) {
-		return JavaQueryHint.createNamedQueryQueryHint(this.getDeclarationAnnotationAdapter(), this.getMember(), index);
-	}
-
-	// ********** static methods **********
-	static JavaNamedQuery createJavaNamedQuery(Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaNamedQuery(member, buildAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildAnnotationAdapter(int index) {
-		return new CombinationIndexedDeclarationAnnotationAdapter(SINGLE_DECLARATION_ANNOTATION_ADAPTER, MULTIPLE_DECLARATION_ANNOTATION_ADAPTER, index, JPA.NAMED_QUERY);
-	}
-} // JavaNamedQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullAttributeMapping.java
deleted file mode 100644
index 7aed51f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullAttributeMapping.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.NullDeclarationAnnotationAdapter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Null Attribute Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNullAttributeMapping()
- * @model kind="class"
- * @generated
- */
-public class JavaNullAttributeMapping extends JavaAttributeMapping
-{
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = NullDeclarationAnnotationAdapter.instance();
-
-	protected JavaNullAttributeMapping() {
-		throw new UnsupportedOperationException("Use JavaNullAttributeMapping(Attribute) instead");
-	}
-
-	public JavaNullAttributeMapping(Attribute attribute) {
-		super(attribute);
-	}
-
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_NULL_ATTRIBUTE_MAPPING;
-	}
-
-	public String getKey() {
-		return null;
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullAttributeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullAttributeMappingProvider.java
deleted file mode 100644
index 37d8d24..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullAttributeMappingProvider.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * This mapping provider implementation is used to create a JavaNullAttributeMapping.
- * A JavaNullAttributeMapping should be used when no "mapping" annotation
- * exists on a Java attribute *and* no default mapping applies.
- */
-public class JavaNullAttributeMappingProvider
-	implements IJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaNullAttributeMappingProvider INSTANCE = new JavaNullAttributeMappingProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaNullAttributeMappingProvider() {
-		super();
-	}
-
-	public String key() {
-		return null;
-	}
-
-	//Do not use the IJpaFactory for building this mapping, see constructor for JavaPersistentAttribute
-	//where we do no have access to the factory during constrution.  This is not a mapping that
-	//needs to be extensible, but it is easier to have a mappingProvider for it so we don't have 
-	//to handle null provider separately
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaNullAttributeMapping(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaNullAttributeMapping.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullTypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullTypeMapping.java
deleted file mode 100644
index aa20d18..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullTypeMapping.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.NullDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Null Type Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNullTypeMapping()
- * @model kind="class"
- * @generated
- */
-public class JavaNullTypeMapping extends JavaTypeMapping
-{
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = NullDeclarationAnnotationAdapter.instance();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JavaNullTypeMapping() {
-		super();
-	}
-
-	protected JavaNullTypeMapping(Type type) {
-		super(type);
-	}
-
-	@Override
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_NULL_TYPE_MAPPING;
-	}
-
-	public String getKey() {
-		return null;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullTypeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullTypeMappingProvider.java
deleted file mode 100644
index ac7a9eb..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaNullTypeMappingProvider.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-
-/**
- * This mapping provider implementation is used to create a JavaNullAttributeMapping.
- * A JavaNullAttributeMapping should be used when no "mapping" annotation
- * exists on a Java type. 
- */
-public class JavaNullTypeMappingProvider
-	implements IJavaTypeMappingProvider
-{
-
-	// singleton
-	private static final JavaNullTypeMappingProvider INSTANCE = new JavaNullTypeMappingProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaTypeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaNullTypeMappingProvider() {
-		super();
-	}
-
-	public String key() {
-		return null;
-	}
-
-	public IJavaTypeMapping buildMapping(Type type, IJpaFactory factory) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaNullTypeMapping(type);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaNullTypeMapping.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToMany.java
deleted file mode 100644
index aa37d96..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToMany.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java One To Many</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaOneToMany()
- * @model kind="class"
- * @generated
- */
-public class JavaOneToMany extends JavaMultiRelationshipMapping
-	implements IJavaOneToMany
-{
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ONE_TO_MANY);
-
-	private static final DeclarationAnnotationElementAdapter<String> TARGET_ENTITY_ADAPTER = buildTargetEntityAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_MANY__TARGET_ENTITY);
-
-	private static final DeclarationAnnotationElementAdapter<String[]> CASCADE_ADAPTER = buildEnumArrayAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_MANY__CASCADE);
-
-	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildEnumAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_MANY__FETCH);
-
-	private static final DeclarationAnnotationElementAdapter<String> MAPPED_BY_ADAPTER = buildAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_MANY__MAPPED_BY);
-
-	protected JavaOneToMany() {
-		throw new UnsupportedOperationException("Use JavaOneToMany(Attribute) instead");
-	}
-
-	protected JavaOneToMany(Attribute attribute) {
-		super(attribute);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_ONE_TO_MANY;
-	}
-
-	public String getKey() {
-		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	// ********** JavaRelationshipMappingModelAdapter implementation **********
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> targetEntityAdapter() {
-		return TARGET_ENTITY_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String[]> cascadeAdapter() {
-		return CASCADE_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> fetchAdapter() {
-		return FETCH_ADAPTER;
-	}
-
-	// ********** JavaMultiRelationshipMappingModelAdapter implementation **********
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> mappedByAdapter() {
-		return MAPPED_BY_ADAPTER;
-	}
-
-	// ********** INonOwningMapping implementation **********
-	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
-		String mappedByKey = mappedByMapping.getKey();
-		return (mappedByKey == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToManyProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToManyProvider.java
deleted file mode 100644
index 7f18d75..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToManyProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * 
- */
-public class JavaOneToManyProvider
-	implements IJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaOneToManyProvider INSTANCE = new JavaOneToManyProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaOneToManyProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaOneToMany(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaOneToMany.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToOne.java
deleted file mode 100644
index a91635c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToOne.java
+++ /dev/null
@@ -1,340 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java One To One</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaOneToOne()
- * @model kind="class"
- * @generated
- */
-public class JavaOneToOne extends JavaSingleRelationshipMapping
-	implements IJavaOneToOne
-{
-	/**
-	 * The default value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappedBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String MAPPED_BY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappedBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected String mappedBy = MAPPED_BY_EDEFAULT;
-
-	private AnnotationElementAdapter<String> mappedByAdapter;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ONE_TO_ONE);
-
-	private static final DeclarationAnnotationElementAdapter<String> TARGET_ENTITY_ADAPTER = buildTargetEntityAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__TARGET_ENTITY);
-
-	private static final DeclarationAnnotationElementAdapter<String[]> CASCADE_ADAPTER = buildEnumArrayAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__CASCADE);
-
-	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildEnumAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__FETCH);
-
-	private static final DeclarationAnnotationElementAdapter<String> OPTIONAL_ADAPTER = buildOptionalAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__OPTIONAL);
-
-	private static final DeclarationAnnotationElementAdapter<String> MAPPED_BY_ADAPTER = buildAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__MAPPED_BY);
-
-	protected JavaOneToOne() {
-		throw new UnsupportedOperationException("Use JavaOneToOne(Attribute) instead");
-	}
-
-	protected JavaOneToOne(Attribute attribute) {
-		super(attribute);
-		this.mappedByAdapter = this.buildAnnotationElementAdapter(MAPPED_BY_ADAPTER);
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(INonOwningMapping.class)) {
-			case JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY :
-				this.mappedByAdapter.setValue((String) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	// ********** initialization **********
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> targetEntityAdapter() {
-		return TARGET_ENTITY_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String[]> cascadeAdapter() {
-		return CASCADE_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> fetchAdapter() {
-		return FETCH_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> optionalAdapter() {
-		return OPTIONAL_ADAPTER;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_ONE_TO_ONE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapped By</em>' attribute.
-	 * @see #setMappedBy(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getINonOwningMapping_MappedBy()
-	 * @model
-	 * @generated
-	 */
-	public String getMappedBy() {
-		return mappedBy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne#getMappedBy <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Mapped By</em>' attribute.
-	 * @see #getMappedBy()
-	 * @generated
-	 */
-	public void setMappedBy(String newMappedBy) {
-		String oldMappedBy = mappedBy;
-		mappedBy = newMappedBy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_ONE_TO_ONE__MAPPED_BY, oldMappedBy, mappedBy));
-	}
-
-	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
-		String mappedByKey = mappedByMapping.getKey();
-		return (mappedByKey == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
-	}
-
-	public ITextRange mappedByTextRange() {
-		return this.elementTextRange(MAPPED_BY_ADAPTER);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ONE_TO_ONE__MAPPED_BY :
-				return getMappedBy();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ONE_TO_ONE__MAPPED_BY :
-				setMappedBy((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ONE_TO_ONE__MAPPED_BY :
-				setMappedBy(MAPPED_BY_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_ONE_TO_ONE__MAPPED_BY :
-				return MAPPED_BY_EDEFAULT == null ? mappedBy != null : !MAPPED_BY_EDEFAULT.equals(mappedBy);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == INonOwningMapping.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_ONE_TO_ONE__MAPPED_BY :
-					return JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IOneToOne.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaOneToOne.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == INonOwningMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY :
-					return JpaJavaMappingsPackage.JAVA_ONE_TO_ONE__MAPPED_BY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IOneToOne.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaOneToOne.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (mappedBy: ");
-		result.append(mappedBy);
-		result.append(')');
-		return result.toString();
-	}
-
-	public String getKey() {
-		return IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		setMappedBy(this.mappedByAdapter.getValue(astRoot));
-	}
-
-	public boolean mappedByTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(MAPPED_BY_ADAPTER, pos, astRoot);
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		if (this.mappedByTouches(pos, astRoot)) {
-			return this.quotedCandidateMappedByAttributeNames(filter);
-		}
-		return null;
-	}
-
-	@Override
-	public boolean isOverridableAssociationMapping() {
-		return true;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToOneProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToOneProvider.java
deleted file mode 100644
index d6c24a3..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOneToOneProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * 
- */
-public class JavaOneToOneProvider
-	implements IJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaOneToOneProvider INSTANCE = new JavaOneToOneProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaOneToOneProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
-	}
-	
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaOneToOne(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaOneToOne.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOverride.java
deleted file mode 100644
index 56c394d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaOverride.java
+++ /dev/null
@@ -1,331 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Override</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaOverride()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JavaOverride extends JavaEObject implements IOverride
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	private final Owner owner;
-
-	private final Member member;
-
-	private final IndexedDeclarationAnnotationAdapter daa;
-
-	private final IndexedAnnotationAdapter annotationAdapter;
-
-	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
-
-	private final AnnotationElementAdapter<String> nameAdapter;
-
-	protected JavaOverride() {
-		throw new UnsupportedOperationException("use JavaAttributeOverride(Owner, Member, IndexedDeclarationAnnotationAdapter)");
-	}
-
-	protected JavaOverride(Owner owner, Member member, IndexedDeclarationAnnotationAdapter daa) {
-		super();
-		this.owner = owner;
-		this.member = member;
-		this.daa = daa;
-		this.annotationAdapter = new MemberIndexedAnnotationAdapter(member, daa);
-		this.nameDeclarationAdapter = ConversionDeclarationAnnotationElementAdapter.forStrings(this.daa, this.nameElementName());
-		this.nameAdapter = new ShortCircuitAnnotationElementAdapter<String>(this.member, this.nameDeclarationAdapter);
-	}
-
-	protected abstract String nameElementName();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_OVERRIDE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIOverride_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setNameGen(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_OVERRIDE__NAME, oldName, name));
-	}
-
-	public void setName(String newName) {
-		setNameGen(newName);
-		if (!this.isVirtual()) {
-			setNameInJava(newName);
-		}
-	}
-
-	private void setNameInJava(String newName) {
-		this.nameAdapter.setValue(newName);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_OVERRIDE__NAME :
-				return getName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_OVERRIDE__NAME :
-				setName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_OVERRIDE__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_OVERRIDE__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IOverride.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_OVERRIDE__NAME :
-					return JpaCoreMappingsPackage.IOVERRIDE__NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IOverride.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IOVERRIDE__NAME :
-					return JpaJavaMappingsPackage.JAVA_OVERRIDE__NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(')');
-		return result.toString();
-	}
-
-	public boolean isVirtual() {
-		return getOwner().isVirtual(this);
-	}
-
-	public Owner getOwner() {
-		return this.owner;
-	}
-
-	protected Member getMember() {
-		return this.member;
-	}
-
-	/**
-	 * allow owners to verify the annotation
-	 */
-	public Annotation annotation(CompilationUnit astRoot) {
-		return this.annotationAdapter.getAnnotation(astRoot);
-	}
-
-	protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.member.annotationElementTextRange(elementAdapter, astRoot), pos);
-	}
-
-	public boolean nameTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.nameDeclarationAdapter, pos, astRoot);
-	}
-
-	protected abstract Iterator<String> candidateNames();
-
-	private Iterator<String> candidateNames(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateNames(), filter);
-	}
-
-	private Iterator<String> quotedCandidateNames(Filter<String> filter) {
-		return StringTools.quote(this.candidateNames(filter));
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		if (this.nameTouches(pos, astRoot)) {
-			return this.quotedCandidateNames(filter);
-		}
-		return null;
-	}
-
-	public void updateFromJava(CompilationUnit astRoot) {
-		setName(this.nameAdapter.getValue(astRoot));
-	}
-
-	// ********** persistence model -> java annotations **********
-	void moveAnnotation(int newIndex) {
-		this.annotationAdapter.moveAnnotation(newIndex);
-	}
-
-	void newAnnotation() {
-		this.annotationAdapter.newMarkerAnnotation();
-	}
-
-	void removeAnnotation() {
-		this.annotationAdapter.removeAnnotation();
-	}
-
-	public ITextRange validationTextRange() {
-		ITextRange textRange = this.member.annotationTextRange(this.daa);
-		return (textRange == null) ? getOwner().validationTextRange() : textRange;
-	}
-
-	protected IndexedDeclarationAnnotationAdapter getDeclarationAnnotationAdapter() {
-		return this.daa;
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaPrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaPrimaryKeyJoinColumn.java
deleted file mode 100644
index e4e0ea1..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaPrimaryKeyJoinColumn.java
+++ /dev/null
@@ -1,478 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.CombinationIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Column;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Primary Key Join Column</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaPrimaryKeyJoinColumn()
- * @model kind="class"
- * @generated
- */
-public class JavaPrimaryKeyJoinColumn extends JavaNamedColumn
-	implements IPrimaryKeyJoinColumn
-{
-	private final IndexedAnnotationAdapter annotationAdapter;
-
-	// hold this so we can get the 'referenced column name' text range
-	private final DeclarationAnnotationElementAdapter<String> referencedColumnNameDeclarationAdapter;
-
-	private final AnnotationElementAdapter<String> referencedColumnNameAdapter;
-
-	public static final SimpleDeclarationAnnotationAdapter SINGLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.PRIMARY_KEY_JOIN_COLUMN);
-
-	public static final SimpleDeclarationAnnotationAdapter MULTIPLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.PRIMARY_KEY_JOIN_COLUMNS);
-
-	/**
-	 * The default value of the '{@link #getReferencedColumnName() <em>Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedReferencedColumnName() <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedReferencedColumnName() <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedReferencedColumnName = SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultReferencedColumnName() <em>Default Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultReferencedColumnName() <em>Default Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultReferencedColumnName = DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT;
-
-	protected JavaPrimaryKeyJoinColumn() {
-		throw new UnsupportedOperationException();
-	}
-
-	protected JavaPrimaryKeyJoinColumn(IAbstractJoinColumn.Owner owner, Member member, IndexedDeclarationAnnotationAdapter daa) {
-		super(owner, member, daa);
-		this.annotationAdapter = new MemberIndexedAnnotationAdapter(member, daa);
-		this.referencedColumnNameDeclarationAdapter = this.buildStringElementAdapter(JPA.PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME);
-		this.referencedColumnNameAdapter = this.buildShortCircuitElementAdapter(this.referencedColumnNameDeclarationAdapter);
-	}
-
-	@Override
-	protected String nameElementName() {
-		return JPA.PRIMARY_KEY_JOIN_COLUMN__NAME;
-	}
-
-	@Override
-	protected String columnDefinitionElementName() {
-		return JPA.PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION;
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IAbstractJoinColumn.class)) {
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				this.referencedColumnNameAdapter.setValue((String) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_PRIMARY_KEY_JOIN_COLUMN;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIPrimaryKeyJoinColumn_ReferencedColumnName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getReferencedColumnName() {
-		return (this.specifiedReferencedColumnName == null) ? this.defaultReferencedColumnName : this.specifiedReferencedColumnName;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #setSpecifiedReferencedColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractJoinColumn_SpecifiedReferencedColumnName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedReferencedColumnName() {
-		return specifiedReferencedColumnName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn#getSpecifiedReferencedColumnName <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 */
-	public void setSpecifiedReferencedColumnName(String newSpecifiedReferencedColumnName) {
-		String oldSpecifiedReferencedColumnName = specifiedReferencedColumnName;
-		specifiedReferencedColumnName = newSpecifiedReferencedColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME, oldSpecifiedReferencedColumnName, specifiedReferencedColumnName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIAbstractJoinColumn_DefaultReferencedColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultReferencedColumnName() {
-		return defaultReferencedColumnName;
-	}
-
-	protected void setDefaultReferencedColumnName(String newDefaultReferencedColumnName) {
-		String oldDefaultReferencedColumnName = this.defaultReferencedColumnName;
-		this.defaultReferencedColumnName = newDefaultReferencedColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME, oldDefaultReferencedColumnName, newDefaultReferencedColumnName));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-				return getReferencedColumnName();
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				return getSpecifiedReferencedColumnName();
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-				return getDefaultReferencedColumnName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				setSpecifiedReferencedColumnName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				setSpecifiedReferencedColumnName(SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-				return REFERENCED_COLUMN_NAME_EDEFAULT == null ? getReferencedColumnName() != null : !REFERENCED_COLUMN_NAME_EDEFAULT.equals(getReferencedColumnName());
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				return SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT == null ? specifiedReferencedColumnName != null : !SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT.equals(specifiedReferencedColumnName);
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-				return DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT == null ? defaultReferencedColumnName != null : !DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT.equals(defaultReferencedColumnName);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractJoinColumn.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPrimaryKeyJoinColumn.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractJoinColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME;
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME;
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPrimaryKeyJoinColumn.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedReferencedColumnName: ");
-		result.append(specifiedReferencedColumnName);
-		result.append(", defaultReferencedColumnName: ");
-		result.append(defaultReferencedColumnName);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public IAbstractJoinColumn.Owner getOwner() {
-		return (IAbstractJoinColumn.Owner) super.getOwner();
-	}
-
-	@Override
-	protected String tableName() {
-		return this.getOwner().getTypeMapping().getTableName();
-	}
-
-	public Column dbReferencedColumn() {
-		Table table = this.dbReferencedColumnTable();
-		return (table == null) ? null : table.columnNamed(this.getReferencedColumnName());
-	}
-
-	public Table dbReferencedColumnTable() {
-		return getOwner().dbReferencedColumnTable();
-	}
-
-	public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.referencedColumnNameDeclarationAdapter, pos, astRoot);
-	}
-
-	private Iterator<String> candidateReferencedColumnNames() {
-		Table table = this.getOwner().dbReferencedColumnTable();
-		return (table != null) ? table.columnNames() : EmptyIterator.<String> instance();
-	}
-
-	private Iterator<String> candidateReferencedColumnNames(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateReferencedColumnNames(), filter);
-	}
-
-	private Iterator<String> quotedCandidateReferencedColumnNames(Filter<String> filter) {
-		return StringTools.quote(this.candidateReferencedColumnNames(filter));
-	}
-
-	@Override
-	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.connectedCandidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		if (this.referencedColumnNameTouches(pos, astRoot)) {
-			return this.quotedCandidateReferencedColumnNames(filter);
-		}
-		return null;
-	}
-
-	public boolean isReferencedColumnResolved() {
-		return dbReferencedColumn() != null;
-	}
-
-	public ITextRange referencedColumnNameTextRange() {
-		return elementTextRange(this.referencedColumnNameDeclarationAdapter);
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		setDefaultReferencedColumnName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_REFERENCED_COLUMN_NAME_KEY));
-		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_NAME_KEY));
-	}
-
-	/**
-	 * allow owners to verify the annotation
-	 */
-	public Annotation annotation(CompilationUnit astRoot) {
-		return this.annotationAdapter.getAnnotation(astRoot);
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		setSpecifiedReferencedColumnName(this.referencedColumnNameAdapter.getValue(astRoot));
-	}
-
-	void moveAnnotation(int newIndex) {
-		this.annotationAdapter.moveAnnotation(newIndex);
-	}
-
-	void newAnnotation() {
-		this.annotationAdapter.newMarkerAnnotation();
-	}
-
-	void removeAnnotation() {
-		this.annotationAdapter.removeAnnotation();
-	}
-	
-	public boolean isVirtual() {
-		return getOwner().isVirtual(this);
-	}
-	
-	// ********** static methods **********
-	static JavaPrimaryKeyJoinColumn createSecondaryTableJoinColumn(DeclarationAnnotationAdapter secondaryTableAdapter, IAbstractJoinColumn.Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaPrimaryKeyJoinColumn(owner, member, buildSecondaryTableAnnotationAdapter(secondaryTableAdapter, index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildSecondaryTableAnnotationAdapter(DeclarationAnnotationAdapter secondaryTableAdapter, int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(secondaryTableAdapter, JPA.SECONDARY_TABLE__PK_JOIN_COLUMNS, index, JPA.PRIMARY_KEY_JOIN_COLUMN);
-	}
-
-	static JavaPrimaryKeyJoinColumn createEntityPrimaryKeyJoinColumn(IAbstractJoinColumn.Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaPrimaryKeyJoinColumn(owner, member, buildEntityPrimaryKeyJoinColumnAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildEntityPrimaryKeyJoinColumnAnnotationAdapter(int index) {
-		return new CombinationIndexedDeclarationAnnotationAdapter(SINGLE_DECLARATION_ANNOTATION_ADAPTER, MULTIPLE_DECLARATION_ANNOTATION_ADAPTER, index, JPA.PRIMARY_KEY_JOIN_COLUMN);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaQueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaQueryHint.java
deleted file mode 100644
index 4e445f2..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaQueryHint.java
+++ /dev/null
@@ -1,384 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Query Hint</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaQueryHint()
- * @model kind="class"
- * @generated
- */
-public class JavaQueryHint extends JavaEObject implements IQueryHint
-{
-	private final Member member;
-
-	// hold this so we can get the annotation's text range
-	private final IndexedDeclarationAnnotationAdapter idaa;
-
-	private final IndexedAnnotationAdapter annotationAdapter;
-
-	private final AnnotationElementAdapter<String> nameAdapter;
-
-	private final AnnotationElementAdapter<String> valueAdapter;
-
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getValue() <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String value = VALUE_EDEFAULT;
-
-	protected JavaQueryHint() {
-		throw new UnsupportedOperationException("Use JavaQueryHint(Member, IndexedDeclarationAnnotationAdapter) instead");
-	}
-
-	protected JavaQueryHint(Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		super();
-		this.member = member;
-		this.idaa = idaa;
-		this.annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
-		this.nameAdapter = this.buildAdapter(nameAdapter(idaa));
-		this.valueAdapter = this.buildAdapter(valueAdapter(idaa));
-	}
-
-	// ********** initialization **********
-	protected AnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationElementAdapter<String> daea) {
-		return new ShortCircuitAnnotationElementAdapter<String>(this.member, daea);
-	}
-
-	protected DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter daa) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.QUERY_HINT__NAME);
-	}
-
-	protected DeclarationAnnotationElementAdapter<String> valueAdapter(DeclarationAnnotationAdapter daa) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.QUERY_HINT__VALUE);
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IQueryHint.class)) {
-			case JpaCoreMappingsPackage.IQUERY_HINT__NAME :
-				this.nameAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaCoreMappingsPackage.IQUERY_HINT__VALUE :
-				this.valueAdapter.setValue((String) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_QUERY_HINT;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIQueryHint_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_QUERY_HINT__NAME, oldName, name));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Value</em>' attribute.
-	 * @see #setValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIQueryHint_Value()
-	 * @model
-	 * @generated
-	 */
-	public String getValue() {
-		return value;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint#getValue <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Value</em>' attribute.
-	 * @see #getValue()
-	 * @generated
-	 */
-	public void setValue(String newValue) {
-		String oldValue = value;
-		value = newValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_QUERY_HINT__VALUE, oldValue, value));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT__NAME :
-				return getName();
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT__VALUE :
-				return getValue();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT__NAME :
-				setName((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT__VALUE :
-				setValue((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT__VALUE :
-				setValue(VALUE_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT__VALUE :
-				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IQueryHint.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_QUERY_HINT__NAME :
-					return JpaCoreMappingsPackage.IQUERY_HINT__NAME;
-				case JpaJavaMappingsPackage.JAVA_QUERY_HINT__VALUE :
-					return JpaCoreMappingsPackage.IQUERY_HINT__VALUE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IQueryHint.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IQUERY_HINT__NAME :
-					return JpaJavaMappingsPackage.JAVA_QUERY_HINT__NAME;
-				case JpaCoreMappingsPackage.IQUERY_HINT__VALUE :
-					return JpaJavaMappingsPackage.JAVA_QUERY_HINT__VALUE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(", value: ");
-		result.append(value);
-		result.append(')');
-		return result.toString();
-	}
-
-	// ********* IJpaSourceObject implementation ***********
-	public ITextRange validationTextRange() {
-		return this.member.annotationTextRange(this.idaa);
-	}
-
-	protected void updateFromJava(CompilationUnit astRoot) {
-		this.setName(this.nameAdapter.getValue(astRoot));
-		this.setValue(this.valueAdapter.getValue(astRoot));
-	}
-
-	/**
-	 * allow owners to verify the annotation
-	 */
-	public Annotation annotation(CompilationUnit astRoot) {
-		return this.annotationAdapter.getAnnotation(astRoot);
-	}
-
-	// ********** persistence model -> java annotations **********
-	void moveAnnotation(int newIndex) {
-		this.annotationAdapter.moveAnnotation(newIndex);
-	}
-
-	void newAnnotation() {
-		this.annotationAdapter.newMarkerAnnotation();
-	}
-
-	void removeAnnotation() {
-		this.annotationAdapter.removeAnnotation();
-	}
-
-	// ********** static methods **********
-	static JavaQueryHint createNamedQueryQueryHint(DeclarationAnnotationAdapter namedQueryAdapter, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaQueryHint(member, buildNamedQueryQueryHintAnnotationAdapter(namedQueryAdapter, index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildNamedQueryQueryHintAnnotationAdapter(DeclarationAnnotationAdapter namedQueryAdapter, int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(namedQueryAdapter, JPA.NAMED_QUERY__HINTS, index, JPA.QUERY_HINT);
-	}
-
-	static JavaQueryHint createNamedNativeQueryQueryHint(DeclarationAnnotationAdapter namedNativeQueryAdapter, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaQueryHint(member, buildNamedNativeQueryQueryHintAnnotationAdapter(namedNativeQueryAdapter, index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildNamedNativeQueryQueryHintAnnotationAdapter(DeclarationAnnotationAdapter namedNativeQueryAdapter, int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(namedNativeQueryAdapter, JPA.NAMED_NATIVE_QUERY__HINTS, index, JPA.QUERY_HINT);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaRelationshipMapping.java
deleted file mode 100644
index 69b2d15..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaRelationshipMapping.java
+++ /dev/null
@@ -1,704 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.ASTNode;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jdt.core.dom.Expression;
-import org.eclipse.jdt.core.dom.ITypeBinding;
-import org.eclipse.jdt.core.dom.TypeLiteral;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.EnumArrayDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleTypeStringExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.StringExpressionConverter;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.RelationshipMappingTools;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Relationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaRelationshipMapping()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JavaRelationshipMapping extends JavaAttributeMapping
-	implements IRelationshipMapping
-{
-	private AnnotationElementAdapter<String> targetEntityAdapter;
-
-	/**
-	 * all the relationship mappings have a 'fetch' setting;
-	 * but the 1:1 and m:1 mappings have a default of EAGER,
-	 * while the 1:m and m:m mappings have a default of LAZY
-	 */
-	private AnnotationElementAdapter<String> fetchAdapter;
-
-	/**
-	 * The default value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String TARGET_ENTITY_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedTargetEntity() <em>Specified Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_TARGET_ENTITY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedTargetEntity() <em>Specified Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedTargetEntity = SPECIFIED_TARGET_ENTITY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultTargetEntity() <em>Default Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_TARGET_ENTITY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultTargetEntity() <em>Default Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultTargetEntity = DEFAULT_TARGET_ENTITY_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getResolvedTargetEntity() <em>Resolved Target Entity</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResolvedTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected IEntity resolvedTargetEntity;
-
-	/**
-	 * The cached value of the '{@link #getCascade() <em>Cascade</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCascade()
-	 * @generated
-	 * @ordered
-	 */
-	protected ICascade cascade;
-
-	protected JavaRelationshipMapping() {
-		throw new UnsupportedOperationException("Use JavaRelationshipMapping(Attribute) instead");
-	}
-
-	protected JavaRelationshipMapping(Attribute attribute) {
-		super(attribute);
-		this.targetEntityAdapter = this.buildAnnotationElementAdapter(this.targetEntityAdapter());
-		this.fetchAdapter = this.buildAnnotationElementAdapter(this.fetchAdapter());
-	}
-
-	protected AnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationElementAdapter<String> daea) {
-		return new ShortCircuitAnnotationElementAdapter<String>(this.getAttribute(), daea);
-	}
-
-	/**
-	 * return the Java adapter's 'targetEntity' element adapter config
-	 */
-	protected abstract DeclarationAnnotationElementAdapter<String> targetEntityAdapter();
-
-	/**
-	 * return the Java adapter's 'cascade' element adapter config
-	 */
-	protected abstract DeclarationAnnotationElementAdapter<String[]> cascadeAdapter();
-
-	/**
-	 * return the Java adapter's 'fetch' element adapter config
-	 */
-	protected abstract DeclarationAnnotationElementAdapter<String> fetchAdapter();
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IRelationshipMapping.class)) {
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-				this.targetEntityAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE :
-				if (notification.getNewValue() == null && notification.getOldValue() != null) {
-					((JavaCascade) notification.getOldValue()).getCascadeAdapter().setValue(null);
-				}
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_RELATIONSHIP_MAPPING;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Target Entity</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Target Entity</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_TargetEntity()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getTargetEntity() {
-		return (this.getSpecifiedTargetEntity() == null) ? getDefaultTargetEntity() : this.getSpecifiedTargetEntity();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Target Entity</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Target Entity</em>' attribute.
-	 * @see #setSpecifiedTargetEntity(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_SpecifiedTargetEntity()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedTargetEntity() {
-		return specifiedTargetEntity;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping#getSpecifiedTargetEntity <em>Specified Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Target Entity</em>' attribute.
-	 * @see #getSpecifiedTargetEntity()
-	 * @generated
-	 */
-	public void setSpecifiedTargetEntity(String newSpecifiedTargetEntity) {
-		String oldSpecifiedTargetEntity = specifiedTargetEntity;
-		specifiedTargetEntity = newSpecifiedTargetEntity;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY, oldSpecifiedTargetEntity, specifiedTargetEntity));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Target Entity</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Target Entity</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_DefaultTargetEntity()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultTargetEntity() {
-		return defaultTargetEntity;
-	}
-
-	protected void setDefaultTargetEntity(String newDefaultTargetEntity) {
-		String oldDefaultTargetEntity = this.defaultTargetEntity;
-		this.defaultTargetEntity = newDefaultTargetEntity;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY, oldDefaultTargetEntity, this.defaultTargetEntity));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Resolved Target Entity</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Resolved Target Entity</em>' reference.
-	 * @see #setResolvedTargetEntity(IEntity)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_ResolvedTargetEntity()
-	 * @model
-	 * @generated
-	 */
-	public IEntity getResolvedTargetEntity() {
-		if (resolvedTargetEntity != null && resolvedTargetEntity.eIsProxy()) {
-			InternalEObject oldResolvedTargetEntity = (InternalEObject) resolvedTargetEntity;
-			resolvedTargetEntity = (IEntity) eResolveProxy(oldResolvedTargetEntity);
-			if (resolvedTargetEntity != oldResolvedTargetEntity) {
-				if (eNotificationRequired())
-					eNotify(new ENotificationImpl(this, Notification.RESOLVE, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY, oldResolvedTargetEntity, resolvedTargetEntity));
-			}
-		}
-		return resolvedTargetEntity;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public IEntity basicGetResolvedTargetEntity() {
-		return resolvedTargetEntity;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping#getResolvedTargetEntity <em>Resolved Target Entity</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Resolved Target Entity</em>' reference.
-	 * @see #getResolvedTargetEntity()
-	 * @generated
-	 */
-	public void setResolvedTargetEntity(IEntity newResolvedTargetEntity) {
-		IEntity oldResolvedTargetEntity = resolvedTargetEntity;
-		resolvedTargetEntity = newResolvedTargetEntity;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY, oldResolvedTargetEntity, resolvedTargetEntity));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Cascade</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Cascade</em>' containment reference.
-	 * @see #setCascade(ICascade)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_Cascade()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ICascade getCascade() {
-		return cascade;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetCascade(ICascade newCascade, NotificationChain msgs) {
-		ICascade oldCascade = cascade;
-		cascade = newCascade;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE, oldCascade, newCascade);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping#getCascade <em>Cascade</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Cascade</em>' containment reference.
-	 * @see #getCascade()
-	 * @generated
-	 */
-	public void setCascade(ICascade newCascade) {
-		if (newCascade != cascade) {
-			NotificationChain msgs = null;
-			if (cascade != null)
-				msgs = ((InternalEObject) cascade).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE, null, msgs);
-			if (newCascade != null)
-				msgs = ((InternalEObject) newCascade).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE, null, msgs);
-			msgs = basicSetCascade(newCascade, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE, newCascade, newCascade));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE :
-				return basicSetCascade(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY :
-				return getTargetEntity();
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-				return getSpecifiedTargetEntity();
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY :
-				return getDefaultTargetEntity();
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-				if (resolve)
-					return getResolvedTargetEntity();
-				return basicGetResolvedTargetEntity();
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE :
-				return getCascade();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-				setSpecifiedTargetEntity((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-				setResolvedTargetEntity((IEntity) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE :
-				setCascade((ICascade) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-				setSpecifiedTargetEntity(SPECIFIED_TARGET_ENTITY_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-				setResolvedTargetEntity((IEntity) null);
-				return;
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE :
-				setCascade((ICascade) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY :
-				return TARGET_ENTITY_EDEFAULT == null ? getTargetEntity() != null : !TARGET_ENTITY_EDEFAULT.equals(getTargetEntity());
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-				return SPECIFIED_TARGET_ENTITY_EDEFAULT == null ? specifiedTargetEntity != null : !SPECIFIED_TARGET_ENTITY_EDEFAULT.equals(specifiedTargetEntity);
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY :
-				return DEFAULT_TARGET_ENTITY_EDEFAULT == null ? defaultTargetEntity != null : !DEFAULT_TARGET_ENTITY_EDEFAULT.equals(defaultTargetEntity);
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-				return resolvedTargetEntity != null;
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE :
-				return cascade != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IRelationshipMapping.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__TARGET_ENTITY;
-				case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-				case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-				case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-				case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__CASCADE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IRelationshipMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__TARGET_ENTITY :
-					return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-					return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY :
-					return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-					return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__CASCADE :
-					return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedTargetEntity: ");
-		result.append(specifiedTargetEntity);
-		result.append(", defaultTargetEntity: ");
-		result.append(defaultTargetEntity);
-		result.append(')');
-		return result.toString();
-	}
-
-	public String fullyQualifiedTargetEntity(CompilationUnit astRoot) {
-		if (getSpecifiedTargetEntity() == null) {
-			return getDefaultTargetEntity(); //already fully qualified, or null which is fine
-		}
-		//not positive this is the right way to handle this
-		Expression expression = this.targetEntityAdapter.expression(astRoot);
-		if (expression.getNodeType() == ASTNode.TYPE_LITERAL) {
-			ITypeBinding resolvedTypeBinding = ((TypeLiteral) expression).getType().resolveBinding();
-			if (resolvedTypeBinding != null) {
-				return resolvedTypeBinding.getQualifiedName();
-			}
-		}
-		return null;
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		updateDefaultTargetEntityFromJava(astRoot);
-		setSpecifiedTargetEntity(this.targetEntityAdapter.getValue(astRoot));
-		this.updateFetchFromJava(astRoot);
-		if (this.cascade != null) {
-			((JavaCascade) this.cascade).updateFromJava(astRoot);
-		}
-		else if (cascadeAdapter().expression(getAttribute().modifiedDeclaration(astRoot)) != null) {
-			setCascade(createCascade());
-			((JavaCascade) this.cascade).updateFromJava(astRoot);
-		}
-	}
-
-	private void updateDefaultTargetEntityFromJava(CompilationUnit astRoot) {
-		ITypeBinding typeBinding = getAttribute().typeBinding(astRoot);
-		if (typeBinding != null) {
-			setDefaultTargetEntity(javaDefaultTargetEntity(typeBinding));
-		}
-		else {
-			setDefaultTargetEntity(null);
-		}
-	}
-
-	/**
-	 * delegate to subclasses because there are different 'fetch'
-	 * defaults across the subclasses
-	 */
-	protected abstract void updateFetchFromJava(CompilationUnit astRoot);
-
-	/**
-	 * the default 'targetEntity' is calculated from the attribute type;
-	 * return null if the attribute type cannot possibly be an entity
-	 */
-	protected String javaDefaultTargetEntity(ITypeBinding typeBinding) {
-		return buildReferenceEntityTypeName(typeBinding);
-	}
-
-	//	// TODO Embeddable???
-	public static String buildReferenceEntityTypeName(ITypeBinding typeBinding) {
-		if (!typeBinding.isArray()) { // arrays cannot be entities
-			return typeBinding.getTypeDeclaration().getQualifiedName();
-		}
-		return null;
-	}
-
-	public IEntity getEntity() {
-		ITypeMapping typeMapping = typeMapping();
-		if (typeMapping instanceof IEntity) {
-			return (IEntity) typeMapping;
-		}
-		return null;
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		String targetEntityName = fullyQualifiedTargetEntity(defaultsContext.astRoot());
-		if (targetEntityName != null) {
-			IPersistentType persistentType = defaultsContext.persistentType(targetEntityName);
-			if (persistentType != null) {
-				if (persistentType.getMapping() instanceof IEntity) {
-					setResolvedTargetEntity((IEntity) persistentType.getMapping());
-					return;
-				}
-			}
-		}
-		setResolvedTargetEntity(null);
-	}
-
-	public Iterator<String> allTargetEntityAttributeNames() {
-		IEntity targetEntity = this.getResolvedTargetEntity();
-		return (targetEntity == null) ? EmptyIterator.<String> instance() : targetEntity.getPersistentType().allAttributeNames();
-	}
-
-	public Iterator<String> candidateMappedByAttributeNames() {
-		return this.allTargetEntityAttributeNames();
-	}
-
-	protected Iterator<String> candidateMappedByAttributeNames(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateMappedByAttributeNames(), filter);
-	}
-
-	protected Iterator<String> quotedCandidateMappedByAttributeNames(Filter<String> filter) {
-		return StringTools.quote(this.candidateMappedByAttributeNames(filter));
-	}
-
-	public ICascade createCascade() {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaCascade(getAttribute(), cascadeAdapter());
-	}
-
-	// ********** convenience methods **********
-	protected AnnotationElementAdapter<String> getFetchAdapter() {
-		return this.fetchAdapter;
-	}
-
-	// ********** static methods **********
-	protected static DeclarationAnnotationElementAdapter<String> buildTargetEntityAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		// TODO what about QualifiedType?
-		return buildAnnotationElementAdapter(annotationAdapter, elementName, SimpleTypeStringExpressionConverter.instance());
-	}
-
-	protected static DeclarationAnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return buildAnnotationElementAdapter(annotationAdapter, elementName, StringExpressionConverter.instance());
-	}
-
-	protected static DeclarationAnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName, ExpressionConverter<String> converter) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, false, converter);
-	}
-
-	protected static DeclarationAnnotationElementAdapter<String> buildEnumAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return new EnumDeclarationAnnotationElementAdapter(annotationAdapter, elementName, false);
-	}
-
-	protected static DeclarationAnnotationElementAdapter<String[]> buildEnumArrayAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return new EnumArrayDeclarationAnnotationElementAdapter(annotationAdapter, elementName, false);
-	}
-
-	public boolean targetEntityIsValid(String targetEntity) {
-		return RelationshipMappingTools.targetEntityIsValid(targetEntity);
-	}
-
-	/**
-	 * return whether the specified non-array type is one of the container
-	 * types allowed by the JPA spec
-	 */
-	public static boolean typeNamedIsContainer(String typeName) {
-		return CollectionTools.contains(CONTAINER_TYPE_NAMES, typeName);
-	}
-
-	private static final String[] CONTAINER_TYPE_NAMES = {
-		java.util.Collection.class.getName(),
-		java.util.Set.class.getName(),
-		java.util.List.class.getName(),
-		java.util.Map.class.getName()
-	};
-} // JavaRelationshipMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaSecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaSecondaryTable.java
deleted file mode 100644
index 4cac806..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaSecondaryTable.java
+++ /dev/null
@@ -1,557 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.jdtutility.CombinationIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Secondary Table</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSecondaryTable()
- * @model kind="class"
- * @generated
- */
-public class JavaSecondaryTable extends AbstractJavaTable
-	implements ISecondaryTable
-{
-	/**
-	 * The cached value of the '{@link #getSpecifiedPrimaryKeyJoinColumns() <em>Specified Primary Key Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPrimaryKeyJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultPrimaryKeyJoinColumns() <em>Default Primary Key Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPrimaryKeyJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns;
-
-	private final IndexedAnnotationAdapter annotationAdapter;
-
-	protected JavaSecondaryTable() {
-		super();
-		throw new UnsupportedOperationException("Use JavaSecondaryTable(Owner, Member, int) instead");
-	}
-
-	public JavaSecondaryTable(Owner owner, Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		super(owner, member, idaa);
-		this.annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
-		this.getDefaultPrimaryKeyJoinColumns().add(this.createPrimaryKeyJoinColumn(0));
-	}
-
-	/**
-	 * check for changes to the 'specifiedJoinColumns' and
-	 * 'specifiedInverseJoinColumns' lists so we can notify the
-	 * model adapter of any changes;
-	 * also listen for changes to the 'defaultJoinColumns' and
-	 * 'defaultInverseJoinColumns' lists so we can spank the developer
-	 */
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(ISecondaryTable.class)) {
-			case JpaCoreMappingsPackage.ISECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				specifiedPKJoinColumnsChanged(notification);
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void specifiedPKJoinColumnsChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				specifiedPKJoinColumnAdded(notification.getPosition(), (IPrimaryKeyJoinColumn) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				specifiedPKJoinColumnsAdded(notification.getPosition(), (List<IPrimaryKeyJoinColumn>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				specifiedPKJoinColumnRemoved(notification.getPosition(), (IPrimaryKeyJoinColumn) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					specifiedPKJoinColumnsCleared((List<IPrimaryKeyJoinColumn>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					specifiedPKJoinColumnsRemoved((int[]) notification.getNewValue(), (List<IPrimaryKeyJoinColumn>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					specifiedPKJoinColumnSet(notification.getPosition(), (IPrimaryKeyJoinColumn) notification.getOldValue(), (IPrimaryKeyJoinColumn) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				specifiedPKJoinColumnMoved(notification.getOldIntValue(), notification.getPosition(), (IPrimaryKeyJoinColumn) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_SECONDARY_TABLE;
-	}
-
-	public EList<IPrimaryKeyJoinColumn> getPrimaryKeyJoinColumns() {
-		return this.getSpecifiedPrimaryKeyJoinColumns().isEmpty() ? this.getDefaultPrimaryKeyJoinColumns() : this.getSpecifiedPrimaryKeyJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISecondaryTable_SpecifiedPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IPrimaryKeyJoinColumn> getSpecifiedPrimaryKeyJoinColumns() {
-		if (specifiedPrimaryKeyJoinColumns == null) {
-			specifiedPrimaryKeyJoinColumns = new EObjectContainmentEList<IPrimaryKeyJoinColumn>(IPrimaryKeyJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS);
-		}
-		return specifiedPrimaryKeyJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISecondaryTable_DefaultPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IPrimaryKeyJoinColumn> getDefaultPrimaryKeyJoinColumns() {
-		if (defaultPrimaryKeyJoinColumns == null) {
-			defaultPrimaryKeyJoinColumns = new EObjectContainmentEList<IPrimaryKeyJoinColumn>(IPrimaryKeyJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS);
-		}
-		return defaultPrimaryKeyJoinColumns;
-	}
-
-	public ITypeMapping typeMapping() {
-		return (ITypeMapping) eContainer();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-				return getPrimaryKeyJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return getSpecifiedPrimaryKeyJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return getDefaultPrimaryKeyJoinColumns();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				getSpecifiedPrimaryKeyJoinColumns().clear();
-				getSpecifiedPrimaryKeyJoinColumns().addAll((Collection<? extends IPrimaryKeyJoinColumn>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				getDefaultPrimaryKeyJoinColumns().clear();
-				getDefaultPrimaryKeyJoinColumns().addAll((Collection<? extends IPrimaryKeyJoinColumn>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				getSpecifiedPrimaryKeyJoinColumns().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				getDefaultPrimaryKeyJoinColumns().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-				return !getPrimaryKeyJoinColumns().isEmpty();
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return specifiedPrimaryKeyJoinColumns != null && !specifiedPrimaryKeyJoinColumns.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return defaultPrimaryKeyJoinColumns != null && !defaultPrimaryKeyJoinColumns.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ISecondaryTable.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ISecondaryTable.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ISECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	@Override
-	protected void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.updateSpecifiedPrimaryKeyJoinColumnsFromJava(astRoot);
-	}
-
-	/**
-	 * here we just worry about getting the join column lists the same size;
-	 * then we delegate to the join columns to synch themselves up
-	 */
-	private void updateSpecifiedPrimaryKeyJoinColumnsFromJava(CompilationUnit astRoot) {
-		// synchronize the model join columns with the Java source
-		List<IPrimaryKeyJoinColumn> joinColumns = getSpecifiedPrimaryKeyJoinColumns();
-		int persSize = joinColumns.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaPrimaryKeyJoinColumn joinColumn = (JavaPrimaryKeyJoinColumn) joinColumns.get(i);
-			if (joinColumn.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			joinColumn.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model join columns beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				joinColumns.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaPrimaryKeyJoinColumn joinColumn = this.createJavaPrimaryKeyJoinColumn(javaSize);
-				if (joinColumn.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getSpecifiedPrimaryKeyJoinColumns().add(joinColumn);
-					joinColumn.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	/**
-	 * allow owners to verify the annotation
-	 */
-	public Annotation annotation(CompilationUnit astRoot) {
-		return this.annotationAdapter.getAnnotation(astRoot);
-	}
-
-	@Override
-	protected void setDefaultName(String newDefaultName) {
-		throw new UnsupportedOperationException("No default name for a secondary table");
-	}
-
-	// ********** AbstractJavaTable implementation **********
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter daa) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.SECONDARY_TABLE__NAME);
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> schemaAdapter(DeclarationAnnotationAdapter daa) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.SECONDARY_TABLE__SCHEMA);
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> catalogAdapter(DeclarationAnnotationAdapter daa) {
-		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.SECONDARY_TABLE__CATALOG);
-	}
-
-	public IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(int index) {
-		return this.createJavaPrimaryKeyJoinColumn(index);
-	}
-
-	private JavaPrimaryKeyJoinColumn createJavaPrimaryKeyJoinColumn(int index) {
-		return JavaPrimaryKeyJoinColumn.createSecondaryTableJoinColumn(this.getDeclarationAnnotationAdapter(), buildPkJoinColumnOwner(), this.getMember(), index);
-	}
-
-	protected IAbstractJoinColumn.Owner buildPkJoinColumnOwner() {
-		return new ISecondaryTable.PrimaryKeyJoinColumnOwner(this);
-	}
-
-	public boolean containsSpecifiedPrimaryKeyJoinColumns() {
-		return !this.getSpecifiedPrimaryKeyJoinColumns().isEmpty();
-	}
-
-	@Override
-	protected JavaUniqueConstraint createJavaUniqueConstraint(int index) {
-		return JavaUniqueConstraint.createSecondaryTableUniqueConstraint(new UniqueConstraintOwner(this), this.getDeclarationAnnotationAdapter(), getMember(), index);
-	}
-
-	// ********** persistence model -> java annotations **********
-	void moveAnnotation(int newIndex) {
-		this.annotationAdapter.moveAnnotation(newIndex);
-	}
-
-	void newAnnotation() {
-		this.annotationAdapter.newMarkerAnnotation();
-	}
-
-	void removeAnnotation() {
-		this.annotationAdapter.removeAnnotation();
-	}
-
-	// ********** jpa model -> java annotations **********
-	/**
-	 * slide over all the annotations that follow the new join column
-	 */
-	public void specifiedPKJoinColumnAdded(int index, IPrimaryKeyJoinColumn joinColumn) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (((JavaPrimaryKeyJoinColumn) joinColumn).annotation(getMember().astRoot()) == null) {
-			this.synchPKJoinColumnAnnotationsAfterAdd(index + 1);
-			((JavaPrimaryKeyJoinColumn) joinColumn).newAnnotation();
-		}
-	}
-
-	// bjv look at this
-	public void specifiedPKJoinColumnsAdded(int index, List<IPrimaryKeyJoinColumn> joinColumns) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!joinColumns.isEmpty() && ((JavaPrimaryKeyJoinColumn) joinColumns.get(0)).annotation(getMember().astRoot()) == null) {
-			this.synchPKJoinColumnAnnotationsAfterAdd(index + joinColumns.size());
-			for (IPrimaryKeyJoinColumn joinColumn : joinColumns) {
-				((JavaPrimaryKeyJoinColumn) joinColumn).newAnnotation();
-			}
-		}
-	}
-
-	public void specifiedPKJoinColumnRemoved(int index, IPrimaryKeyJoinColumn joinColumn) {
-		((JavaPrimaryKeyJoinColumn) joinColumn).removeAnnotation();
-		this.synchPKJoinColumnAnnotationsAfterRemove(index);
-	}
-
-	public void specifiedPKJoinColumnsRemoved(int[] indexes, List<IPrimaryKeyJoinColumn> joinColumns) {
-		for (IPrimaryKeyJoinColumn joinColumn : joinColumns) {
-			((JavaPrimaryKeyJoinColumn) joinColumn).removeAnnotation();
-		}
-		this.synchPKJoinColumnAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void specifiedPKJoinColumnsCleared(List<IPrimaryKeyJoinColumn> joinColumns) {
-		for (IPrimaryKeyJoinColumn joinColumn : joinColumns) {
-			((JavaPrimaryKeyJoinColumn) joinColumn).removeAnnotation();
-		}
-	}
-
-	public void specifiedPKJoinColumnSet(int index, IPrimaryKeyJoinColumn oldJoinColumn, IPrimaryKeyJoinColumn newJoinColumn) {
-		((JavaPrimaryKeyJoinColumn) newJoinColumn).newAnnotation();
-	}
-
-	public void specifiedPKJoinColumnMoved(int sourceIndex, int targetIndex, IPrimaryKeyJoinColumn joinColumn) {
-		List<IPrimaryKeyJoinColumn> joinColumns = this.getSpecifiedPrimaryKeyJoinColumns();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchPKJoinColumnAnnotationsAfterAdd(int index) {
-		List<IPrimaryKeyJoinColumn> joinColumns = this.getSpecifiedPrimaryKeyJoinColumns();
-		for (int i = joinColumns.size(); i-- > index;) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchPKJoinColumnAnnotationsAfterRemove(int index) {
-		List<IPrimaryKeyJoinColumn> joinColumns = this.getSpecifiedPrimaryKeyJoinColumns();
-		for (int i = index; i < joinColumns.size(); i++) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	private void synch(IPrimaryKeyJoinColumn joinColumn, int index) {
-		((JavaPrimaryKeyJoinColumn) joinColumn).moveAnnotation(index);
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		for (IPrimaryKeyJoinColumn column : this.getPrimaryKeyJoinColumns()) {
-			result = ((JavaPrimaryKeyJoinColumn) column).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	public boolean isVirtual() {
-		return false;
-	}
-	
-	// ********** static methods **********
-	static JavaSecondaryTable createJavaSecondaryTable(Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaSecondaryTable(owner, member, buildDeclarationAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildDeclarationAnnotationAdapter(int index) {
-		return new CombinationIndexedDeclarationAnnotationAdapter(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES, index);
-	}
-} // JavaSecondaryTable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaSequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaSequenceGenerator.java
deleted file mode 100644
index 28bce27..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaSequenceGenerator.java
+++ /dev/null
@@ -1,348 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Sequence Generator</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSequenceGenerator()
- * @model kind="class"
- * @generated
- */
-public class JavaSequenceGenerator extends JavaGenerator
-	implements ISequenceGenerator
-{
-	private final AnnotationElementAdapter<String> sequenceNameAdapter;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.SEQUENCE_GENERATOR);
-
-	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = buildAdapter(JPA.SEQUENCE_GENERATOR__NAME);
-
-	private static final DeclarationAnnotationElementAdapter<String> INITIAL_VALUE_ADAPTER = buildNumberAdapter(JPA.SEQUENCE_GENERATOR__INITIAL_VALUE);
-
-	private static final DeclarationAnnotationElementAdapter<String> ALLOCATION_SIZE_ADAPTER = buildNumberAdapter(JPA.SEQUENCE_GENERATOR__ALLOCATION_SIZE);
-
-	private static final DeclarationAnnotationElementAdapter<String> SEQUENCE_NAME_ADAPTER = buildAdapter(JPA.SEQUENCE_GENERATOR__SEQUENCE_NAME);
-
-	/**
-	 * The default value of the '{@link #getSequenceName() <em>Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SEQUENCE_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedSequenceName() <em>Specified Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_SEQUENCE_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedSequenceName() <em>Specified Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedSequenceName = SPECIFIED_SEQUENCE_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultSequenceName() <em>Default Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_SEQUENCE_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultSequenceName() <em>Default Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultSequenceName = DEFAULT_SEQUENCE_NAME_EDEFAULT;
-
-	protected JavaSequenceGenerator() {
-		throw new UnsupportedOperationException("Use JavaSequenceGenerator(Member) instead");
-	}
-
-	protected JavaSequenceGenerator(Member member) {
-		super(member);
-		this.sequenceNameAdapter = this.buildAdapter(SEQUENCE_NAME_ADAPTER);
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(ISequenceGenerator.class)) {
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-				this.sequenceNameAdapter.setValue((String) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	// ********** initialization **********
-	@Override
-	protected DeclarationAnnotationAdapter annotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> nameAdapter() {
-		return NAME_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> initialValueAdapter() {
-		return INITIAL_VALUE_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> allocationSizeAdapter() {
-		return ALLOCATION_SIZE_ADAPTER;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_SEQUENCE_GENERATOR;
-	}
-
-	public String getSequenceName() {
-		return (this.getSpecifiedSequenceName() == null) ? getDefaultSequenceName() : this.getSpecifiedSequenceName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Sequence Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Sequence Name</em>' attribute.
-	 * @see #setSpecifiedSequenceName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISequenceGenerator_SpecifiedSequenceName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedSequenceName() {
-		return specifiedSequenceName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator#getSpecifiedSequenceName <em>Specified Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Sequence Name</em>' attribute.
-	 * @see #getSpecifiedSequenceName()
-	 * @generated
-	 */
-	public void setSpecifiedSequenceName(String newSpecifiedSequenceName) {
-		String oldSpecifiedSequenceName = specifiedSequenceName;
-		specifiedSequenceName = newSpecifiedSequenceName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME, oldSpecifiedSequenceName, specifiedSequenceName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Sequence Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Sequence Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISequenceGenerator_DefaultSequenceName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultSequenceName() {
-		return defaultSequenceName;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SEQUENCE_NAME :
-				return getSequenceName();
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-				return getSpecifiedSequenceName();
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME :
-				return getDefaultSequenceName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-				setSpecifiedSequenceName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-				setSpecifiedSequenceName(SPECIFIED_SEQUENCE_NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SEQUENCE_NAME :
-				return SEQUENCE_NAME_EDEFAULT == null ? getSequenceName() != null : !SEQUENCE_NAME_EDEFAULT.equals(getSequenceName());
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-				return SPECIFIED_SEQUENCE_NAME_EDEFAULT == null ? specifiedSequenceName != null : !SPECIFIED_SEQUENCE_NAME_EDEFAULT.equals(specifiedSequenceName);
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME :
-				return DEFAULT_SEQUENCE_NAME_EDEFAULT == null ? defaultSequenceName != null : !DEFAULT_SEQUENCE_NAME_EDEFAULT.equals(defaultSequenceName);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ISequenceGenerator.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SEQUENCE_NAME :
-					return JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__SEQUENCE_NAME;
-				case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-					return JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME;
-				case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME :
-					return JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ISequenceGenerator.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__SEQUENCE_NAME :
-					return JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SEQUENCE_NAME;
-				case JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-					return JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME;
-				case JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME :
-					return JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedSequenceName: ");
-		result.append(specifiedSequenceName);
-		result.append(", defaultSequenceName: ");
-		result.append(defaultSequenceName);
-		result.append(')');
-		return result.toString();
-	}
-
-	// ********** java annotations -> persistence model **********
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		setSpecifiedSequenceName(this.sequenceNameAdapter.getValue(astRoot));
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildAdapter(String elementName) {
-		return buildAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName);
-	}
-
-	private static DeclarationAnnotationElementAdapter<String> buildNumberAdapter(String elementName) {
-		return buildNumberAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName);
-	}
-} // JavaSequenceGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaSingleRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaSingleRelationshipMapping.java
deleted file mode 100644
index 0d325cb..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaSingleRelationshipMapping.java
+++ /dev/null
@@ -1,686 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jdt.core.dom.ITypeBinding;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.BooleanStringExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Single Relationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSingleRelationshipMapping()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class JavaSingleRelationshipMapping
-	extends JavaRelationshipMapping implements ISingleRelationshipMapping
-{
-	/**
-	 * The default value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultEagerFetchType FETCH_EDEFAULT = DefaultEagerFetchType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultEagerFetchType fetch = FETCH_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedJoinColumns() <em>Specified Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> specifiedJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultJoinColumns() <em>Default Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> defaultJoinColumns;
-
-	/**
-	 * The default value of the '{@link #getOptional() <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOptional()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean OPTIONAL_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getOptional() <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOptional()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean optional = OPTIONAL_EDEFAULT;
-
-	private AnnotationElementAdapter<String> optionalAdapter;
-
-	protected JavaSingleRelationshipMapping() {
-		throw new UnsupportedOperationException("Use JavaSingleRelationshipMapping(Attribute) instead");
-	}
-
-	protected JavaSingleRelationshipMapping(Attribute attribute) {
-		super(attribute);
-		this.optionalAdapter = this.buildAnnotationElementAdapter(this.optionalAdapter());
-		this.getDefaultJoinColumns().add(this.createJoinColumn(new ISingleRelationshipMapping.JoinColumnOwner(this), attribute));
-	}
-
-	private IJoinColumn createJoinColumn(IJoinColumn.Owner joinColumnOwner, Member member) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaJoinColumn(joinColumnOwner, member);
-	}
-
-	/**
-	 * check for changes to the 'specifiedJoinColumns' and
-	 * 'specifiedInverseJoinColumns' lists so we can notify the
-	 * model adapter of any changes;
-	 * also listen for changes to the 'defaultJoinColumns' and
-	 * 'defaultInverseJoinColumns' lists so we can spank the developer
-	 */
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(ISingleRelationshipMapping.class)) {
-			case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-				this.optionalAdapter.setValue(((DefaultTrueBoolean) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				specifiedJoinColumnsChanged(notification);
-				break;
-			case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__FETCH :
-				this.getFetchAdapter().setValue(((DefaultEagerFetchType) notification.getNewValue()).convertToJavaAnnotationValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void specifiedJoinColumnsChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				specifiedJoinColumnAdded(notification.getPosition(), (IJoinColumn) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				specifiedJoinColumnsAdded(notification.getPosition(), (List<IJoinColumn>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				specifiedJoinColumnRemoved(notification.getPosition(), (IJoinColumn) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					specifiedJoinColumnsCleared((List<IJoinColumn>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					specifiedJoinColumnsRemoved((int[]) notification.getNewValue(), (List<IJoinColumn>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					specifiedJoinColumnSet(notification.getPosition(), (IJoinColumn) notification.getOldValue(), (IJoinColumn) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				specifiedJoinColumnMoved(notification.getOldIntValue(), notification.getPosition(), (IJoinColumn) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	// ********** jpa model -> java annotations **********
-	/**
-	 * slide over all the annotations that follow the new join column
-	 */
-	public void specifiedJoinColumnAdded(int index, IJoinColumn joinColumn) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (((JavaJoinColumn) joinColumn).annotation(getAttribute().astRoot()) == null) {
-			this.synchJoinColumnAnnotationsAfterAdd(index + 1);
-			((JavaJoinColumn) joinColumn).newAnnotation();
-		}
-	}
-
-	public void specifiedJoinColumnsAdded(int index, List<IJoinColumn> joinColumns) {
-		//JoinColumn was added to persistence model when udating from java, do not need
-		//to edit the java in this case. TODO is there a better way to handle this??
-		if (!joinColumns.isEmpty() && ((JavaJoinColumn) joinColumns.get(0)).annotation(getAttribute().astRoot()) == null) {
-			this.synchJoinColumnAnnotationsAfterAdd(index + joinColumns.size());
-			for (Iterator<IJoinColumn> stream = joinColumns.iterator(); stream.hasNext();) {
-				JavaJoinColumn joinColumn = (JavaJoinColumn) stream.next();
-				joinColumn.newAnnotation();
-			}
-		}
-	}
-
-	public void specifiedJoinColumnRemoved(int index, IJoinColumn joinColumn) {
-		((JavaJoinColumn) joinColumn).removeAnnotation();
-		this.synchJoinColumnAnnotationsAfterRemove(index);
-	}
-
-	public void specifiedJoinColumnsRemoved(int[] indexes, List<IJoinColumn> joinColumns) {
-		for (Iterator<IJoinColumn> stream = joinColumns.iterator(); stream.hasNext();) {
-			JavaJoinColumn joinColumn = (JavaJoinColumn) stream.next();
-			joinColumn.removeAnnotation();
-		}
-		this.synchJoinColumnAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void specifiedJoinColumnsCleared(List<IJoinColumn> joinColumns) {
-		for (Iterator<IJoinColumn> stream = joinColumns.iterator(); stream.hasNext();) {
-			JavaJoinColumn joinColumn = (JavaJoinColumn) stream.next();
-			joinColumn.removeAnnotation();
-		}
-	}
-
-	public void specifiedJoinColumnSet(int index, IJoinColumn oldJoinColumn, IJoinColumn newJoinColumn) {
-		((JavaJoinColumn) newJoinColumn).newAnnotation();
-	}
-
-	public void specifiedJoinColumnMoved(int sourceIndex, int targetIndex, IJoinColumn joinColumn) {
-		List<IJoinColumn> joinColumns = getSpecifiedJoinColumns();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchJoinColumnAnnotationsAfterAdd(int index) {
-		List<IJoinColumn> joinColumns = getSpecifiedJoinColumns();
-		for (int i = joinColumns.size(); i-- > index;) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchJoinColumnAnnotationsAfterRemove(int index) {
-		List<IJoinColumn> joinColumns = getSpecifiedJoinColumns();
-		for (int i = index; i < joinColumns.size(); i++) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	private void synch(IJoinColumn joinColumn, int index) {
-		((JavaJoinColumn) joinColumn).moveAnnotation(index);
-	}
-
-	/**
-	 * return the Java adapter's 'optional' element adapter config
-	 */
-	protected abstract DeclarationAnnotationElementAdapter<String> optionalAdapter();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_SINGLE_RELATIONSHIP_MAPPING;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #setFetch(DefaultEagerFetchType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISingleRelationshipMapping_Fetch()
-	 * @model
-	 * @generated
-	 */
-	public DefaultEagerFetchType getFetch() {
-		return fetch;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping#getFetch <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #getFetch()
-	 * @generated
-	 */
-	public void setFetch(DefaultEagerFetchType newFetch) {
-		DefaultEagerFetchType oldFetch = fetch;
-		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH, oldFetch, fetch));
-	}
-
-	public EList<IJoinColumn> getJoinColumns() {
-		return this.getSpecifiedJoinColumns().isEmpty() ? this.getDefaultJoinColumns() : this.getSpecifiedJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISingleRelationshipMapping_SpecifiedJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getSpecifiedJoinColumns() {
-		if (specifiedJoinColumns == null) {
-			specifiedJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS);
-		}
-		return specifiedJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISingleRelationshipMapping_DefaultJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getDefaultJoinColumns() {
-		if (defaultJoinColumns == null) {
-			defaultJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS);
-		}
-		return defaultJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setOptional(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISingleRelationshipMapping_Optional()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getOptional() {
-		return optional;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping#getOptional <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getOptional()
-	 * @generated
-	 */
-	public void setOptional(DefaultTrueBoolean newOptional) {
-		DefaultTrueBoolean oldOptional = optional;
-		optional = newOptional == null ? OPTIONAL_EDEFAULT : newOptional;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL, oldOptional, optional));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-				return ((InternalEList<?>) getJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedJoinColumns()).basicRemove(otherEnd, msgs);
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultJoinColumns()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-				return getFetch();
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-				return getJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				return getSpecifiedJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				return getDefaultJoinColumns();
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-				return getOptional();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-				setFetch((DefaultEagerFetchType) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				getSpecifiedJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				getDefaultJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-				setOptional((DefaultTrueBoolean) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-				setFetch(FETCH_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				return;
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-				setOptional(OPTIONAL_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-				return fetch != FETCH_EDEFAULT;
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-				return !getJoinColumns().isEmpty();
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				return specifiedJoinColumns != null && !specifiedJoinColumns.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				return defaultJoinColumns != null && !defaultJoinColumns.isEmpty();
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-				return optional != OPTIONAL_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ISingleRelationshipMapping.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__FETCH;
-				case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-				case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ISingleRelationshipMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__FETCH :
-					return JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH;
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-					return JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-					return JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (fetch: ");
-		result.append(fetch);
-		result.append(", optional: ");
-		result.append(optional);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.updateFetchFromJava(astRoot);
-		this.updateSpecifiedJoinColumnsFromJava(astRoot);
-		this.setOptional(DefaultTrueBoolean.fromJavaAnnotationValue(this.optionalAdapter.getValue(astRoot)));
-	}
-
-	/**
-	 * here we just worry about getting the join column lists the same size;
-	 * then we delegate to the join columns to synch themselves up
-	 */
-	private void updateSpecifiedJoinColumnsFromJava(CompilationUnit astRoot) {
-		// synchronize the model join columns with the Java source
-		List<IJoinColumn> joinColumns = getSpecifiedJoinColumns();
-		int persSize = joinColumns.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaJoinColumn joinColumn = (JavaJoinColumn) joinColumns.get(i);
-			if (joinColumn.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			joinColumn.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model join columns beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				joinColumns.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaJoinColumn joinColumn = this.createJavaJoinColumn(javaSize);
-				if (joinColumn.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					getSpecifiedJoinColumns().add(joinColumn);
-					joinColumn.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	@Override
-	protected void updateFetchFromJava(CompilationUnit astRoot) {
-		setFetch(DefaultEagerFetchType.fromJavaAnnotationValue(this.getFetchAdapter().getValue(astRoot)));
-	}
-
-	/**
-	 * extend to eliminate any "container" types
-	 */
-	@Override
-	protected String javaDefaultTargetEntity(ITypeBinding typeBinding) {
-		String typeName = super.javaDefaultTargetEntity(typeBinding);
-		// if the attribute is a container, don't use it
-		return typeNamedIsContainer(typeName) ? null : typeName;
-	}
-
-	public boolean containsSpecifiedJoinColumns() {
-		return !this.getSpecifiedJoinColumns().isEmpty();
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		for (IJoinColumn column : this.getJoinColumns()) {
-			result = ((JavaJoinColumn) column).candidateValuesFor(pos, filter, astRoot);
-			if (result != null) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	public IJoinColumn createJoinColumn(int index) {
-		return this.createJavaJoinColumn(index);
-	}
-
-	private JavaJoinColumn createJavaJoinColumn(int index) {
-		return JavaJoinColumn.createSingleRelationshipMappingJoinColumn(new JoinColumnOwner(this), this.getAttribute(), index);
-	}
-
-	// ********** static methods **********
-	protected static DeclarationAnnotationElementAdapter<String> buildOptionalAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, false, BooleanStringExpressionConverter.instance());
-	}
-} // JavaSingleRelationshipMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTable.java
deleted file mode 100644
index 85f8693..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTable.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Table</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTable()
- * @model kind="class"
- * @generated
- */
-public class JavaTable extends AbstractJavaTable
-{
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.TABLE);
-
-	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE__NAME);
-
-	private static final DeclarationAnnotationElementAdapter<String> SCHEMA_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE__SCHEMA);
-
-	private static final DeclarationAnnotationElementAdapter<String> CATALOG_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE__CATALOG);
-
-	protected JavaTable() {
-		super();
-		throw new UnsupportedOperationException("Use JavaSecondaryTable(Owner, Member) instead");
-	}
-
-	protected JavaTable(Owner owner, Member member) {
-		super(owner, member, DECLARATION_ANNOTATION_ADAPTER);
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter) {
-		// ignore the daa passed in, @Table is never nested
-		return NAME_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> schemaAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter) {
-		// ignore the daa passed in, @Table is never nested
-		return SCHEMA_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> catalogAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter) {
-		// ignore the daa passed in, @Table is never nested
-		return CATALOG_ADAPTER;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_TABLE;
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		this.setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_NAME_KEY));
-	}
-
-	@Override
-	protected JavaUniqueConstraint createJavaUniqueConstraint(int index) {
-		return JavaUniqueConstraint.createTableUniqueConstraint(new UniqueConstraintOwner(this), this.getMember(), index);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTableGenerator.java
deleted file mode 100644
index a18eeea..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTableGenerator.java
+++ /dev/null
@@ -1,1350 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Table Generator</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTableGenerator()
- * @model kind="class"
- * @generated
- */
-public class JavaTableGenerator extends JavaGenerator
-	implements ITableGenerator
-{
-	private final AnnotationElementAdapter<String> tableAdapter;
-
-	private final AnnotationElementAdapter<String> catalogAdapter;
-
-	private final AnnotationElementAdapter<String> schemaAdapter;
-
-	private final AnnotationElementAdapter<String> pkColumnNameAdapter;
-
-	private final AnnotationElementAdapter<String> valueColumnNameAdapter;
-
-	private final AnnotationElementAdapter<String> pkColumnValueAdapter;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.TABLE_GENERATOR);
-
-	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__NAME);
-
-	private static final DeclarationAnnotationElementAdapter<String> INITIAL_VALUE_ADAPTER = buildNumberAdapter(JPA.TABLE_GENERATOR__INITIAL_VALUE);
-
-	private static final DeclarationAnnotationElementAdapter<String> ALLOCATION_SIZE_ADAPTER = buildNumberAdapter(JPA.TABLE_GENERATOR__ALLOCATION_SIZE);
-
-	private static final DeclarationAnnotationElementAdapter<String> TABLE_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__TABLE);
-
-	private static final DeclarationAnnotationElementAdapter<String> CATALOG_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__CATALOG);
-
-	private static final DeclarationAnnotationElementAdapter<String> SCHEMA_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__SCHEMA);
-
-	private static final DeclarationAnnotationElementAdapter<String> PK_COLUMN_NAME_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__PK_COLUMN_NAME);
-
-	private static final DeclarationAnnotationElementAdapter<String> VALUE_COLUMN_NAME_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__VALUE_COLUMN_NAME);
-
-	private static final DeclarationAnnotationElementAdapter<String> PK_COLUMN_VALUE_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__PK_COLUMN_VALUE);
-
-	/**
-	 * The default value of the '{@link #getTable() <em>Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String TABLE_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedTable() <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_TABLE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedTable() <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedTable = SPECIFIED_TABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultTable() <em>Default Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_TABLE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultTable() <em>Default Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultTable = DEFAULT_TABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CATALOG_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedCatalog = SPECIFIED_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultCatalog = DEFAULT_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedSchema = SPECIFIED_SCHEMA_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultSchema = DEFAULT_SCHEMA_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getPkColumnName() <em>Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String PK_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedPkColumnName() <em>Specified Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_PK_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedPkColumnName() <em>Specified Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedPkColumnName = SPECIFIED_PK_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultPkColumnName() <em>Default Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_PK_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultPkColumnName() <em>Default Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultPkColumnName = DEFAULT_PK_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getValueColumnName() <em>Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String VALUE_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedValueColumnName() <em>Specified Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedValueColumnName() <em>Specified Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedValueColumnName = SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultValueColumnName() <em>Default Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_VALUE_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultValueColumnName() <em>Default Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultValueColumnName = DEFAULT_VALUE_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getPkColumnValue() <em>Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String PK_COLUMN_VALUE_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedPkColumnValue() <em>Specified Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_PK_COLUMN_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedPkColumnValue() <em>Specified Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedPkColumnValue = SPECIFIED_PK_COLUMN_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultPkColumnValue() <em>Default Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_PK_COLUMN_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultPkColumnValue() <em>Default Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultPkColumnValue = DEFAULT_PK_COLUMN_VALUE_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getUniqueConstraints() <em>Unique Constraints</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUniqueConstraints()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IUniqueConstraint> uniqueConstraints;
-
-	protected JavaTableGenerator() {
-		throw new UnsupportedOperationException("Use JavaTableGenerator(Member) instead");
-	}
-
-	protected JavaTableGenerator(Member member) {
-		super(member);
-		this.tableAdapter = this.buildAdapter(TABLE_ADAPTER);
-		this.catalogAdapter = this.buildAdapter(CATALOG_ADAPTER);
-		this.schemaAdapter = this.buildAdapter(SCHEMA_ADAPTER);
-		this.pkColumnNameAdapter = this.buildAdapter(PK_COLUMN_NAME_ADAPTER);
-		this.valueColumnNameAdapter = this.buildAdapter(VALUE_COLUMN_NAME_ADAPTER);
-		this.pkColumnValueAdapter = this.buildAdapter(PK_COLUMN_VALUE_ADAPTER);
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(ITableGenerator.class)) {
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_TABLE :
-				this.tableAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_CATALOG :
-				this.catalogAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-				this.schemaAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-				this.valueColumnNameAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-				this.pkColumnNameAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-				this.pkColumnValueAdapter.setValue((String) notification.getNewValue());
-				break;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				uniqueConstraintsChanged(notification);
-				break;
-			default :
-				break;
-		}
-	}
-
-	@SuppressWarnings("unchecked")
-	void uniqueConstraintsChanged(Notification notification) {
-		switch (notification.getEventType()) {
-			case Notification.ADD :
-				uniqueConstraintAdded(notification.getPosition(), (IUniqueConstraint) notification.getNewValue());
-				break;
-			case Notification.ADD_MANY :
-				uniqueConstraintsAdded(notification.getPosition(), (List<IUniqueConstraint>) notification.getNewValue());
-				break;
-			case Notification.REMOVE :
-				uniqueConstraintRemoved(notification.getPosition(), (IUniqueConstraint) notification.getOldValue());
-				break;
-			case Notification.REMOVE_MANY :
-				if (notification.getPosition() == Notification.NO_INDEX) {
-					uniqueConstraintsCleared((List<IUniqueConstraint>) notification.getOldValue());
-				}
-				else {
-					// Notification.getNewValue() returns an array of the positions of objects that were removed
-					uniqueConstraintsRemoved((int[]) notification.getNewValue(), (List<IUniqueConstraint>) notification.getOldValue());
-				}
-				break;
-			case Notification.SET :
-				if (!notification.isTouch()) {
-					uniqueConstraintSet(notification.getPosition(), (IUniqueConstraint) notification.getOldValue(), (IUniqueConstraint) notification.getNewValue());
-				}
-				break;
-			case Notification.MOVE :
-				// Notification.getOldValue() returns the source index
-				// Notification.getPositon() returns the target index
-				// Notification.getNewValue() returns the moved object
-				uniqueConstraintMoved(notification.getOldIntValue(), notification.getPosition(), (IUniqueConstraint) notification.getNewValue());
-				break;
-			default :
-				break;
-		}
-	}
-
-	// ********** initialization **********
-	@Override
-	protected DeclarationAnnotationAdapter annotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> nameAdapter() {
-		return NAME_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> initialValueAdapter() {
-		return INITIAL_VALUE_ADAPTER;
-	}
-
-	@Override
-	protected DeclarationAnnotationElementAdapter<String> allocationSizeAdapter() {
-		return ALLOCATION_SIZE_ADAPTER;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_TABLE_GENERATOR;
-	}
-
-	public String getTable() {
-		return (this.getSpecifiedTable() == null) ? getDefaultTable() : this.getSpecifiedTable();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Table</em>' attribute.
-	 * @see #setSpecifiedTable(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_SpecifiedTable()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedTable() {
-		return specifiedTable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator#getSpecifiedTable <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Table</em>' attribute.
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 */
-	public void setSpecifiedTable(String newSpecifiedTable) {
-		String oldSpecifiedTable = specifiedTable;
-		specifiedTable = newSpecifiedTable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_TABLE, oldSpecifiedTable, specifiedTable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Table</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_DefaultTable()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultTable() {
-		return defaultTable;
-	}
-
-	public String getCatalog() {
-		return (this.getSpecifiedCatalog() == null) ? getDefaultCatalog() : this.getSpecifiedCatalog();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #setSpecifiedCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_SpecifiedCatalog()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedCatalog() {
-		return specifiedCatalog;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator#getSpecifiedCatalog <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 */
-	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
-		String oldSpecifiedCatalog = specifiedCatalog;
-		specifiedCatalog = newSpecifiedCatalog;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_CATALOG, oldSpecifiedCatalog, specifiedCatalog));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_DefaultCatalog()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultCatalog() {
-		return defaultCatalog;
-	}
-
-	public String getSchema() {
-		return (this.getSpecifiedSchema() == null) ? getDefaultSchema() : this.getSpecifiedSchema();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Schema</em>' attribute.
-	 * @see #setSpecifiedSchema(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_SpecifiedSchema()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedSchema() {
-		return specifiedSchema;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator#getSpecifiedSchema <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Schema</em>' attribute.
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 */
-	public void setSpecifiedSchema(String newSpecifiedSchema) {
-		String oldSpecifiedSchema = specifiedSchema;
-		specifiedSchema = newSpecifiedSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_SCHEMA, oldSpecifiedSchema, specifiedSchema));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_DefaultSchema()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultSchema() {
-		return defaultSchema;
-	}
-
-	protected void setDefaultSchema(String newDefaultSchema) {
-		String oldDefaultSchema = this.defaultSchema;
-		this.defaultSchema = newDefaultSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_SCHEMA, oldDefaultSchema, this.defaultSchema));
-	}
-
-	public String getPkColumnName() {
-		return (this.getSpecifiedPkColumnName() == null) ? getDefaultPkColumnName() : this.getSpecifiedPkColumnName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Pk Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Pk Column Name</em>' attribute.
-	 * @see #setSpecifiedPkColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_SpecifiedPkColumnName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedPkColumnName() {
-		return specifiedPkColumnName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator#getSpecifiedPkColumnName <em>Specified Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Pk Column Name</em>' attribute.
-	 * @see #getSpecifiedPkColumnName()
-	 * @generated
-	 */
-	public void setSpecifiedPkColumnName(String newSpecifiedPkColumnName) {
-		String oldSpecifiedPkColumnName = specifiedPkColumnName;
-		specifiedPkColumnName = newSpecifiedPkColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME, oldSpecifiedPkColumnName, specifiedPkColumnName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Pk Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Pk Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_DefaultPkColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultPkColumnName() {
-		return defaultPkColumnName;
-	}
-
-	public String getValueColumnName() {
-		return (this.getSpecifiedValueColumnName() == null) ? getDefaultValueColumnName() : this.getSpecifiedValueColumnName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Value Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Value Column Name</em>' attribute.
-	 * @see #setSpecifiedValueColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_SpecifiedValueColumnName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedValueColumnName() {
-		return specifiedValueColumnName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator#getSpecifiedValueColumnName <em>Specified Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Value Column Name</em>' attribute.
-	 * @see #getSpecifiedValueColumnName()
-	 * @generated
-	 */
-	public void setSpecifiedValueColumnName(String newSpecifiedValueColumnName) {
-		String oldSpecifiedValueColumnName = specifiedValueColumnName;
-		specifiedValueColumnName = newSpecifiedValueColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME, oldSpecifiedValueColumnName, specifiedValueColumnName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Value Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Value Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_DefaultValueColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultValueColumnName() {
-		return defaultValueColumnName;
-	}
-
-	public String getPkColumnValue() {
-		return (this.getSpecifiedPkColumnValue() == null) ? getDefaultPkColumnValue() : this.getSpecifiedPkColumnValue();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Pk Column Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Pk Column Value</em>' attribute.
-	 * @see #setSpecifiedPkColumnValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_SpecifiedPkColumnValue()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedPkColumnValue() {
-		return specifiedPkColumnValue;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator#getSpecifiedPkColumnValue <em>Specified Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Pk Column Value</em>' attribute.
-	 * @see #getSpecifiedPkColumnValue()
-	 * @generated
-	 */
-	public void setSpecifiedPkColumnValue(String newSpecifiedPkColumnValue) {
-		String oldSpecifiedPkColumnValue = specifiedPkColumnValue;
-		specifiedPkColumnValue = newSpecifiedPkColumnValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE, oldSpecifiedPkColumnValue, specifiedPkColumnValue));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Pk Column Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Pk Column Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_DefaultPkColumnValue()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultPkColumnValue() {
-		return defaultPkColumnValue;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getITableGenerator_UniqueConstraints()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IUniqueConstraint> getUniqueConstraints() {
-		if (uniqueConstraints == null) {
-			uniqueConstraints = new EObjectContainmentEList<IUniqueConstraint>(IUniqueConstraint.class, this, JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS);
-		}
-		return uniqueConstraints;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				return ((InternalEList<?>) getUniqueConstraints()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__TABLE :
-				return getTable();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_TABLE :
-				return getSpecifiedTable();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_TABLE :
-				return getDefaultTable();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__CATALOG :
-				return getCatalog();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_CATALOG :
-				return getSpecifiedCatalog();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_CATALOG :
-				return getDefaultCatalog();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SCHEMA :
-				return getSchema();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-				return getSpecifiedSchema();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_SCHEMA :
-				return getDefaultSchema();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__PK_COLUMN_NAME :
-				return getPkColumnName();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-				return getSpecifiedPkColumnName();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME :
-				return getDefaultPkColumnName();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__VALUE_COLUMN_NAME :
-				return getValueColumnName();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-				return getSpecifiedValueColumnName();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME :
-				return getDefaultValueColumnName();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__PK_COLUMN_VALUE :
-				return getPkColumnValue();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-				return getSpecifiedPkColumnValue();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE :
-				return getDefaultPkColumnValue();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				return getUniqueConstraints();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_TABLE :
-				setSpecifiedTable((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_CATALOG :
-				setSpecifiedCatalog((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-				setSpecifiedSchema((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-				setSpecifiedPkColumnName((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-				setSpecifiedValueColumnName((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-				setSpecifiedPkColumnValue((String) newValue);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				getUniqueConstraints().clear();
-				getUniqueConstraints().addAll((Collection<? extends IUniqueConstraint>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_TABLE :
-				setSpecifiedTable(SPECIFIED_TABLE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_CATALOG :
-				setSpecifiedCatalog(SPECIFIED_CATALOG_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-				setSpecifiedSchema(SPECIFIED_SCHEMA_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-				setSpecifiedPkColumnName(SPECIFIED_PK_COLUMN_NAME_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-				setSpecifiedValueColumnName(SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-				setSpecifiedPkColumnValue(SPECIFIED_PK_COLUMN_VALUE_EDEFAULT);
-				return;
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				getUniqueConstraints().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__TABLE :
-				return TABLE_EDEFAULT == null ? getTable() != null : !TABLE_EDEFAULT.equals(getTable());
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_TABLE :
-				return SPECIFIED_TABLE_EDEFAULT == null ? specifiedTable != null : !SPECIFIED_TABLE_EDEFAULT.equals(specifiedTable);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_TABLE :
-				return DEFAULT_TABLE_EDEFAULT == null ? defaultTable != null : !DEFAULT_TABLE_EDEFAULT.equals(defaultTable);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__CATALOG :
-				return CATALOG_EDEFAULT == null ? getCatalog() != null : !CATALOG_EDEFAULT.equals(getCatalog());
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_CATALOG :
-				return SPECIFIED_CATALOG_EDEFAULT == null ? specifiedCatalog != null : !SPECIFIED_CATALOG_EDEFAULT.equals(specifiedCatalog);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_CATALOG :
-				return DEFAULT_CATALOG_EDEFAULT == null ? defaultCatalog != null : !DEFAULT_CATALOG_EDEFAULT.equals(defaultCatalog);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SCHEMA :
-				return SCHEMA_EDEFAULT == null ? getSchema() != null : !SCHEMA_EDEFAULT.equals(getSchema());
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-				return SPECIFIED_SCHEMA_EDEFAULT == null ? specifiedSchema != null : !SPECIFIED_SCHEMA_EDEFAULT.equals(specifiedSchema);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_SCHEMA :
-				return DEFAULT_SCHEMA_EDEFAULT == null ? defaultSchema != null : !DEFAULT_SCHEMA_EDEFAULT.equals(defaultSchema);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__PK_COLUMN_NAME :
-				return PK_COLUMN_NAME_EDEFAULT == null ? getPkColumnName() != null : !PK_COLUMN_NAME_EDEFAULT.equals(getPkColumnName());
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-				return SPECIFIED_PK_COLUMN_NAME_EDEFAULT == null ? specifiedPkColumnName != null : !SPECIFIED_PK_COLUMN_NAME_EDEFAULT.equals(specifiedPkColumnName);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME :
-				return DEFAULT_PK_COLUMN_NAME_EDEFAULT == null ? defaultPkColumnName != null : !DEFAULT_PK_COLUMN_NAME_EDEFAULT.equals(defaultPkColumnName);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__VALUE_COLUMN_NAME :
-				return VALUE_COLUMN_NAME_EDEFAULT == null ? getValueColumnName() != null : !VALUE_COLUMN_NAME_EDEFAULT.equals(getValueColumnName());
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-				return SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT == null ? specifiedValueColumnName != null : !SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT.equals(specifiedValueColumnName);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME :
-				return DEFAULT_VALUE_COLUMN_NAME_EDEFAULT == null ? defaultValueColumnName != null : !DEFAULT_VALUE_COLUMN_NAME_EDEFAULT.equals(defaultValueColumnName);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__PK_COLUMN_VALUE :
-				return PK_COLUMN_VALUE_EDEFAULT == null ? getPkColumnValue() != null : !PK_COLUMN_VALUE_EDEFAULT.equals(getPkColumnValue());
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-				return SPECIFIED_PK_COLUMN_VALUE_EDEFAULT == null ? specifiedPkColumnValue != null : !SPECIFIED_PK_COLUMN_VALUE_EDEFAULT.equals(specifiedPkColumnValue);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE :
-				return DEFAULT_PK_COLUMN_VALUE_EDEFAULT == null ? defaultPkColumnValue != null : !DEFAULT_PK_COLUMN_VALUE_EDEFAULT.equals(defaultPkColumnValue);
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				return uniqueConstraints != null && !uniqueConstraints.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ITableGenerator.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__TABLE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__TABLE;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_TABLE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_TABLE;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_TABLE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_TABLE;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__CATALOG :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__CATALOG;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_CATALOG :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_CATALOG;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_CATALOG :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_CATALOG;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SCHEMA;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_SCHEMA;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_SCHEMA;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__PK_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__PK_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__VALUE_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__VALUE_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__PK_COLUMN_VALUE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__PK_COLUMN_VALUE;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE;
-				case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__UNIQUE_CONSTRAINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ITableGenerator.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__TABLE :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__TABLE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_TABLE :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_TABLE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_TABLE :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_TABLE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__CATALOG :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__CATALOG;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_CATALOG :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_CATALOG;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_CATALOG :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_CATALOG;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SCHEMA :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_SCHEMA :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_SCHEMA :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__PK_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__PK_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__VALUE_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__VALUE_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__PK_COLUMN_VALUE :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__PK_COLUMN_VALUE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-					return JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedTable: ");
-		result.append(specifiedTable);
-		result.append(", defaultTable: ");
-		result.append(defaultTable);
-		result.append(", specifiedCatalog: ");
-		result.append(specifiedCatalog);
-		result.append(", defaultCatalog: ");
-		result.append(defaultCatalog);
-		result.append(", specifiedSchema: ");
-		result.append(specifiedSchema);
-		result.append(", defaultSchema: ");
-		result.append(defaultSchema);
-		result.append(", specifiedPkColumnName: ");
-		result.append(specifiedPkColumnName);
-		result.append(", defaultPkColumnName: ");
-		result.append(defaultPkColumnName);
-		result.append(", specifiedValueColumnName: ");
-		result.append(specifiedValueColumnName);
-		result.append(", defaultValueColumnName: ");
-		result.append(defaultValueColumnName);
-		result.append(", specifiedPkColumnValue: ");
-		result.append(specifiedPkColumnValue);
-		result.append(", defaultPkColumnValue: ");
-		result.append(defaultPkColumnValue);
-		result.append(')');
-		return result.toString();
-	}
-
-	// ********** java annotations -> persistence model **********
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		setSpecifiedTable(this.tableAdapter.getValue(astRoot));
-		setSpecifiedCatalog(this.catalogAdapter.getValue(astRoot));
-		setSpecifiedSchema(this.schemaAdapter.getValue(astRoot));
-		setSpecifiedPkColumnName(this.pkColumnNameAdapter.getValue(astRoot));
-		setSpecifiedValueColumnName(this.valueColumnNameAdapter.getValue(astRoot));
-		setSpecifiedPkColumnValue(this.pkColumnValueAdapter.getValue(astRoot));
-		this.updateUniqueConstraintsFromJava(astRoot);
-	}
-
-	/**
-	 * here we just worry about getting the unique constraints lists the same size;
-	 * then we delegate to the unique constraints to synch themselves up
-	 */
-	private void updateUniqueConstraintsFromJava(CompilationUnit astRoot) {
-		// synchronize the model join columns with the Java source
-		List<IUniqueConstraint> constraints = this.getUniqueConstraints();
-		int persSize = constraints.size();
-		int javaSize = 0;
-		boolean allJavaAnnotationsFound = false;
-		for (int i = 0; i < persSize; i++) {
-			JavaUniqueConstraint uniqueConstraint = (JavaUniqueConstraint) constraints.get(i);
-			if (uniqueConstraint.annotation(astRoot) == null) {
-				allJavaAnnotationsFound = true;
-				break; // no need to go any further
-			}
-			uniqueConstraint.updateFromJava(astRoot);
-			javaSize++;
-		}
-		if (allJavaAnnotationsFound) {
-			// remove any model join columns beyond those that correspond to the Java annotations
-			while (persSize > javaSize) {
-				persSize--;
-				constraints.remove(persSize);
-			}
-		}
-		else {
-			// add new model join columns until they match the Java annotations
-			while (!allJavaAnnotationsFound) {
-				JavaUniqueConstraint uniqueConstraint = this.createJavaUniqueConstraint(javaSize);
-				if (uniqueConstraint.annotation(astRoot) == null) {
-					allJavaAnnotationsFound = true;
-				}
-				else {
-					this.getUniqueConstraints().add(uniqueConstraint);
-					uniqueConstraint.updateFromJava(astRoot);
-					javaSize++;
-				}
-			}
-		}
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		setDefaultSchema((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_GENERATOR_SCHEMA_KEY));
-	}
-
-	public IUniqueConstraint createUniqueConstraint(int index) {
-		return createJavaUniqueConstraint(index);
-	}
-
-	protected JavaUniqueConstraint createJavaUniqueConstraint(int index) {
-		return JavaUniqueConstraint.createTableGeneratorUniqueConstraint(new UniqueConstraintOwner(this), this.getMember(), index);
-	}
-
-	public Table dbTable() {
-		Schema schema = this.dbSchema();
-		return (schema == null) ? null : schema.tableNamed(this.getTable());
-	}
-
-	public Schema dbSchema() {
-		return this.database().schemaNamed(this.getSchema());
-	}
-
-	// ********** jpa model -> java annotations **********
-	////////////////////////////////////////////////////////
-	/**
-	 * slide over all the annotations that follow the new join column
-	 */
-	public void uniqueConstraintAdded(int index, IUniqueConstraint uniqueConstraint) {
-		// JoinColumn was added to jpa model when updating from java, do not need
-		// to edit the java in this case. TODO is there a better way to handle this??
-		if (((JavaUniqueConstraint) uniqueConstraint).annotation(getMember().astRoot()) == null) {
-			this.synchUniqueConstraintAnnotationsAfterAdd(index + 1);
-			((JavaUniqueConstraint) uniqueConstraint).newAnnotation();
-		}
-	}
-
-	// bjv look at this
-	public void uniqueConstraintsAdded(int index, List<IUniqueConstraint> constraints) {
-		// JoinColumn was added to jpa model when updating from java, do not need
-		// to edit the java in this case. TODO is there a better way to handle this??
-		if (!constraints.isEmpty() && ((JavaUniqueConstraint) constraints.get(0)).annotation(getMember().astRoot()) == null) {
-			this.synchUniqueConstraintAnnotationsAfterAdd(index + constraints.size());
-			for (IUniqueConstraint uniqueConstraint : constraints) {
-				((JavaUniqueConstraint) uniqueConstraint).newAnnotation();
-			}
-		}
-	}
-
-	public void uniqueConstraintRemoved(int index, IUniqueConstraint uniqueConstraint) {
-		((JavaUniqueConstraint) uniqueConstraint).removeAnnotation();
-		this.synchUniqueConstraintAnnotationsAfterRemove(index);
-	}
-
-	public void uniqueConstraintsRemoved(int[] indexes, List<IUniqueConstraint> constraints) {
-		for (IUniqueConstraint uniqueConstraint : constraints) {
-			((JavaUniqueConstraint) uniqueConstraint).removeAnnotation();
-		}
-		this.synchUniqueConstraintAnnotationsAfterRemove(indexes[0]);
-	}
-
-	public void uniqueConstraintsCleared(List<IUniqueConstraint> constraints) {
-		for (IUniqueConstraint uniqueConstraint : constraints) {
-			((JavaUniqueConstraint) uniqueConstraint).removeAnnotation();
-		}
-	}
-
-	public void uniqueConstraintSet(int index, IUniqueConstraint oldUniqueConstraint, IUniqueConstraint newUniqueConstraint) {
-		((JavaUniqueConstraint) newUniqueConstraint).newAnnotation();
-	}
-
-	public void uniqueConstraintMoved(int sourceIndex, int targetIndex, IUniqueConstraint uniqueConstraint) {
-		List<IUniqueConstraint> constraints = this.getUniqueConstraints();
-		int begin = Math.min(sourceIndex, targetIndex);
-		int end = Math.max(sourceIndex, targetIndex);
-		for (int i = begin; i-- > end;) {
-			this.synch(constraints.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the end of the list to prevent overlap
-	 */
-	private void synchUniqueConstraintAnnotationsAfterAdd(int index) {
-		List<IUniqueConstraint> constraints = this.getUniqueConstraints();
-		for (int i = constraints.size(); i-- > index;) {
-			this.synch(constraints.get(i), i);
-		}
-	}
-
-	/**
-	 * synchronize the annotations with the model join columns,
-	 * starting at the specified index to prevent overlap
-	 */
-	private void synchUniqueConstraintAnnotationsAfterRemove(int index) {
-		List<IUniqueConstraint> joinColumns = this.getUniqueConstraints();
-		for (int i = index; i < joinColumns.size(); i++) {
-			this.synch(joinColumns.get(i), i);
-		}
-	}
-
-	private void synch(IUniqueConstraint uniqueConstraint, int index) {
-		((JavaUniqueConstraint) uniqueConstraint).moveAnnotation(index);
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildAdapter(String elementName) {
-		return buildAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName);
-	}
-
-	private static DeclarationAnnotationElementAdapter<String> buildNumberAdapter(String elementName) {
-		return buildNumberAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName);
-	}
-} // JavaTableGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTransient.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTransient.java
deleted file mode 100644
index 61c6a14..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTransient.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Transient</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTransient()
- * @model kind="class"
- * @generated
- */
-public class JavaTransient extends JavaAttributeMapping
-	implements IJavaTransient
-{
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.TRANSIENT);
-
-	protected JavaTransient() {
-		throw new UnsupportedOperationException("Use JavaTransient(Attribute) instead");
-	}
-
-	protected JavaTransient(Attribute attribute) {
-		super(attribute);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_TRANSIENT;
-	}
-
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	public String getKey() {
-		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTransientProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTransientProvider.java
deleted file mode 100644
index 4e889a4..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTransientProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * 
- */
-public class JavaTransientProvider
-	implements IJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaTransientProvider INSTANCE = new JavaTransientProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaTransientProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaTransient(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaTransient.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTypeMapping.java
deleted file mode 100644
index 9b62165..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaTypeMapping.java
+++ /dev/null
@@ -1,252 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Type Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTypeMapping()
- * @model kind="class" abstract="true"
- * @generated
- */
-//TODO need a way to morph between mapping types to save any information that is
-//comming to the different TypeMappings.  For java, we do not know the other types
-//of mappings since they are defined in an extension point so we can do this the same
-//way as xml.
-public abstract class JavaTypeMapping extends JavaEObject
-	implements IJavaTypeMapping
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getTableName() <em>Table Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTableName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String TABLE_NAME_EDEFAULT = null;
-
-	private Type type;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JavaTypeMapping() {
-		super();
-	}
-
-	protected JavaTypeMapping(Type type) {
-		super();
-		this.type = type;
-	}
-
-	/**
-	 * Return the declaration adapter for the mapping's annotation.
-	 */
-	protected abstract DeclarationAnnotationAdapter declarationAnnotationAdapter();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_TYPE_MAPPING;
-	}
-
-	public String getName() {
-		return this.getType().getName();
-	}
-
-	public String getTableName() {
-		return this.getType().getName();
-	}
-
-	public IPersistentType getPersistentType() {
-		return (IPersistentType) this.eContainer();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_TYPE_MAPPING__NAME :
-				return getName();
-			case JpaJavaMappingsPackage.JAVA_TYPE_MAPPING__TABLE_NAME :
-				return getTableName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_TYPE_MAPPING__NAME :
-				return NAME_EDEFAULT == null ? getName() != null : !NAME_EDEFAULT.equals(getName());
-			case JpaJavaMappingsPackage.JAVA_TYPE_MAPPING__TABLE_NAME :
-				return TABLE_NAME_EDEFAULT == null ? getTableName() != null : !TABLE_NAME_EDEFAULT.equals(getTableName());
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ITypeMapping.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_TYPE_MAPPING__NAME :
-					return JpaCorePackage.ITYPE_MAPPING__NAME;
-				case JpaJavaMappingsPackage.JAVA_TYPE_MAPPING__TABLE_NAME :
-					return JpaCorePackage.ITYPE_MAPPING__TABLE_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaTypeMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ITypeMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.ITYPE_MAPPING__NAME :
-					return JpaJavaMappingsPackage.JAVA_TYPE_MAPPING__NAME;
-				case JpaCorePackage.ITYPE_MAPPING__TABLE_NAME :
-					return JpaJavaMappingsPackage.JAVA_TYPE_MAPPING__TABLE_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaTypeMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	public void updateFromJava(CompilationUnit astRoot) {
-	// do nothing
-	}
-
-	public Type getType() {
-		return this.type;
-	}
-
-	public ITextRange validationTextRange() {
-		ITextRange textRange = this.type.annotationTextRange(this.declarationAnnotationAdapter());
-		return (textRange != null) ? textRange : this.getPersistentType().validationTextRange();
-	}
-
-	public Table primaryDbTable() {
-		return null;
-	}
-
-	public Table dbTable(String tableName) {
-		return null;
-	}
-
-	public Schema dbSchema() {
-		return null;
-	}
-
-	public boolean attributeMappingKeyAllowed(String attributeMappingKey) {
-		return true;
-	}
-
-	public Iterator<ITable> associatedTables() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> associatedTableNamesIncludingInherited() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<ITable> associatedTablesIncludingInherited() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> overridableAssociationNames() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> overridableAttributeNames() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> allOverridableAttributeNames() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> allOverridableAssociationNames() {
-		return EmptyIterator.instance();
-	}
-
-	public boolean tableNameIsInvalid(String tableName) {
-		return false;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaUniqueConstraint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaUniqueConstraint.java
deleted file mode 100644
index 51ec6ee..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaUniqueConstraint.java
+++ /dev/null
@@ -1,368 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Collection;
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.util.EDataTypeEList;
-import org.eclipse.jdt.core.dom.Annotation;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationStringArrayExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitArrayAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Unique Constraint</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaUniqueConstraint()
- * @model kind="class"
- * @generated
- */
-public class JavaUniqueConstraint extends JavaEObject
-	implements IUniqueConstraint
-{
-	/**
-	 * The cached value of the '{@link #getColumnNames() <em>Column Names</em>}' attribute list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumnNames()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<String> columnNames;
-
-	private final IUniqueConstraint.Owner owner;
-
-	private final Member member;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.UNIQUE_CONSTRAINT);
-
-	private final IndexedDeclarationAnnotationAdapter idaa;
-
-	private final IndexedAnnotationAdapter annotationAdapter;
-
-	private final DeclarationAnnotationElementAdapter<String[]> columnNamesDeclarationAdapter;
-
-	private final AnnotationElementAdapter<String[]> columnNamesAdapter;
-
-	protected JavaUniqueConstraint() {
-		super();
-		throw new UnsupportedOperationException("Use JavaUniqueConstraint(IUniqueConstraint.Owner, Member, IndexedDeclarationAnnotationAdapter) instead");
-	}
-
-	protected JavaUniqueConstraint(IUniqueConstraint.Owner owner, Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		super();
-		this.owner = owner;
-		this.member = member;
-		this.idaa = idaa;
-		this.annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
-		this.columnNamesDeclarationAdapter = buildArrayAnnotationElementAdapter(idaa, JPA.UNIQUE_CONSTRAINT__COLUMN_NAMES);
-		this.columnNamesAdapter = this.buildAnnotationElementAdapter(this.columnNamesDeclarationAdapter);
-	}
-
-	protected AnnotationElementAdapter<String[]> buildAnnotationElementAdapter(DeclarationAnnotationElementAdapter<String[]> daea) {
-		return new ShortCircuitArrayAnnotationElementAdapter<String>(this.member, daea);
-	}
-
-	protected static DeclarationAnnotationElementAdapter<String[]> buildArrayAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return buildArrayAnnotationElementAdapter(annotationAdapter, elementName, AnnotationStringArrayExpressionConverter.forStrings());
-	}
-
-	protected static DeclarationAnnotationElementAdapter<String[]> buildArrayAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName, ExpressionConverter<String[]> converter) {
-		return new ConversionDeclarationAnnotationElementAdapter<String[]>(annotationAdapter, elementName, false, converter);
-	}
-
-	@Override
-	protected void notifyChanged(Notification notification) {
-		super.notifyChanged(notification);
-		switch (notification.getFeatureID(IUniqueConstraint.class)) {
-			case JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-				this.columnNamesAdapter.setValue((String[]) getColumnNames().toArray());
-				break;
-			default :
-				break;
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_UNIQUE_CONSTRAINT;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column Names</b></em>' attribute list.
-	 * The list contents are of type {@link java.lang.String}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column Names</em>' attribute list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column Names</em>' attribute list.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIUniqueConstraint_ColumnNames()
-	 * @model unique="false"
-	 * @generated
-	 */
-	public EList<String> getColumnNames() {
-		if (columnNames == null) {
-			columnNames = new EDataTypeEList<String>(String.class, this, JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT__COLUMN_NAMES);
-		}
-		return columnNames;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-				return getColumnNames();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-				getColumnNames().clear();
-				getColumnNames().addAll((Collection<? extends String>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-				getColumnNames().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-				return columnNames != null && !columnNames.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IUniqueConstraint.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-					return JpaCoreMappingsPackage.IUNIQUE_CONSTRAINT__COLUMN_NAMES;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IUniqueConstraint.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IUNIQUE_CONSTRAINT__COLUMN_NAMES :
-					return JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT__COLUMN_NAMES;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (columnNames: ");
-		result.append(columnNames);
-		result.append(')');
-		return result.toString();
-	}
-
-	public IUniqueConstraint.Owner getOwner() {
-		return this.owner;
-	}
-
-	public ITextRange validationTextRange() {
-		return this.member.annotationTextRange(this.idaa);
-	}
-
-	protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.member.annotationElementTextRange(elementAdapter, astRoot), pos);
-	}
-
-	private boolean columnNamesTouches(int pos, CompilationUnit astRoot) {
-		return this.elementTouches(this.columnNamesDeclarationAdapter, pos, astRoot);
-	}
-
-	private Iterator<String> candidateColumnNames() {
-		return this.getOwner().candidateUniqueConstraintColumnNames();
-	}
-
-	private Iterator<String> candidateColumnNames(Filter<String> filter) {
-		return new FilteringIterator<String>(this.candidateColumnNames(), filter);
-	}
-
-	private Iterator<String> quotedCandidateColumnNames(Filter<String> filter) {
-		return StringTools.quote(this.candidateColumnNames(filter));
-	}
-
-	@Override
-	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.connectedCandidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		if (this.columnNamesTouches(pos, astRoot)) {
-			return this.quotedCandidateColumnNames(filter);
-		}
-		return null;
-	}
-
-	/**
-	 * allow owners to verify the annotation
-	 */
-	public Annotation annotation(CompilationUnit astRoot) {
-		return this.annotationAdapter.getAnnotation(astRoot);
-	}
-
-	public void updateFromJava(CompilationUnit astRoot) {
-		updateColumnNamesFromJava(astRoot);
-	}
-
-	private void updateColumnNamesFromJava(CompilationUnit astRoot) {
-		String[] javaColumnNames = this.columnNamesAdapter.getValue(astRoot);
-		CollectionTools.retainAll(getColumnNames(), javaColumnNames);
-		for (int i = 0; i < javaColumnNames.length; i++) {
-			String columnName = javaColumnNames[i];
-			if (!getColumnNames().contains(columnName)) {
-				getColumnNames().add(columnName);
-			}
-		}
-	}
-
-	// ********** persistence model -> java annotations **********
-	void moveAnnotation(int newIndex) {
-		this.annotationAdapter.moveAnnotation(newIndex);
-	}
-
-	void newAnnotation() {
-		this.annotationAdapter.newMarkerAnnotation();
-	}
-
-	void removeAnnotation() {
-		this.annotationAdapter.removeAnnotation();
-	}
-
-	// ********** static methods **********
-	static JavaUniqueConstraint createSecondaryTableUniqueConstraint(IUniqueConstraint.Owner owner, DeclarationAnnotationAdapter declarationAnnotationAdapter, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaUniqueConstraint(owner, member, buildSecondaryTableUniqueConstraintAnnotationAdapter(declarationAnnotationAdapter, index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildSecondaryTableUniqueConstraintAnnotationAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter, int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(declarationAnnotationAdapter, JPA.SECONDARY_TABLE__UNIQUE_CONSTRAINTS, index, JPA.UNIQUE_CONSTRAINT);
-	}
-
-	static JavaUniqueConstraint createJoinTableUniqueConstraint(IUniqueConstraint.Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaUniqueConstraint(owner, member, buildJoinTableUniqueConstraintAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildJoinTableUniqueConstraintAnnotationAdapter(int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(JavaJoinTable.DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__UNIQUE_CONSTRAINTS, index, JPA.UNIQUE_CONSTRAINT);
-	}
-
-	static JavaUniqueConstraint createTableUniqueConstraint(IUniqueConstraint.Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaUniqueConstraint(owner, member, buildTableUniqueConstraintAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildTableUniqueConstraintAnnotationAdapter(int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(JavaTable.DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE__UNIQUE_CONSTRAINTS, index, JPA.UNIQUE_CONSTRAINT);
-	}
-
-	static JavaUniqueConstraint createTableGeneratorUniqueConstraint(IUniqueConstraint.Owner owner, Member member, int index) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaUniqueConstraint(owner, member, buildTableGeneratorUniqueConstraintAnnotationAdapter(index));
-	}
-
-	private static IndexedDeclarationAnnotationAdapter buildTableGeneratorUniqueConstraintAnnotationAdapter(int index) {
-		return new NestedIndexedDeclarationAnnotationAdapter(JavaTableGenerator.DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE_GENERATOR__UNIQUE_CONSTRAINTS, index, JPA.UNIQUE_CONSTRAINT);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaVersion.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaVersion.java
deleted file mode 100644
index 032081d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaVersion.java
+++ /dev/null
@@ -1,408 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-import org.eclipse.jpt.utility.internal.Filter;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Version</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaVersion()
- * @model kind="class"
- * @generated
- */
-public class JavaVersion extends JavaAttributeMapping implements IJavaVersion
-{
-	private final AnnotationAdapter temporalAnnotationAdapter;
-
-	private final AnnotationElementAdapter<String> temporalValueAdapter;
-
-	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.VERSION);
-
-	private static final DeclarationAnnotationAdapter TEMPORAL_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.TEMPORAL);
-
-	private static final DeclarationAnnotationElementAdapter<String> TEMPORAL_VALUE_ADAPTER = buildTemporalValueAdapter();
-
-	/**
-	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IColumn column;
-
-	/**
-	 * The default value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final TemporalType TEMPORAL_EDEFAULT = TemporalType.NULL;
-
-	/**
-	 * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected TemporalType temporal = TEMPORAL_EDEFAULT;
-
-	protected JavaVersion() {
-		throw new UnsupportedOperationException("Use JavaVersion(Attribute) instead");
-	}
-
-	protected JavaVersion(Attribute attribute) {
-		super(attribute);
-		this.column = JavaColumn.createColumnMappingColumn(buildColumnOwner(), getAttribute());
-		((InternalEObject) this.column).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_VERSION__COLUMN, null, null);
-		this.temporalAnnotationAdapter = new MemberAnnotationAdapter(this.getAttribute(), TEMPORAL_ADAPTER);
-		this.temporalValueAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, TEMPORAL_VALUE_ADAPTER);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return JpaJavaMappingsPackage.Literals.JAVA_VERSION;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIVersion_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IColumn getColumn() {
-		return column;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetColumn(IColumn newColumn, NotificationChain msgs) {
-		IColumn oldColumn = column;
-		column = newColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_VERSION__COLUMN, oldColumn, newColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #setTemporal(TemporalType)
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIVersion_Temporal()
-	 * @model
-	 * @generated
-	 */
-	public TemporalType getTemporal() {
-		return temporal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion#getTemporal <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #getTemporal()
-	 * @generated
-	 */
-	public void setTemporalGen(TemporalType newTemporal) {
-		TemporalType oldTemporal = temporal;
-		temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL, oldTemporal, temporal));
-	}
-
-	public void setTemporal(TemporalType newTemporal) {
-		if (newTemporal != TemporalType.NULL) {
-			if (this.temporalAnnotationAdapter.getAnnotation() == null) {
-				this.temporalAnnotationAdapter.newMarkerAnnotation();
-			}
-			this.temporalValueAdapter.setValue(newTemporal.convertToJavaAnnotationValue());
-		}
-		else if (this.temporalAnnotationAdapter.getAnnotation() != null) {
-			this.temporalAnnotationAdapter.removeAnnotation();
-		}
-		setTemporalGen(newTemporal);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_VERSION__COLUMN :
-				return basicSetColumn(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_VERSION__COLUMN :
-				return getColumn();
-			case JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL :
-				return getTemporal();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL :
-				setTemporal((TemporalType) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL :
-				setTemporal(TEMPORAL_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case JpaJavaMappingsPackage.JAVA_VERSION__COLUMN :
-				return column != null;
-			case JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL :
-				return temporal != TEMPORAL_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IVersion.class) {
-			switch (derivedFeatureID) {
-				case JpaJavaMappingsPackage.JAVA_VERSION__COLUMN :
-					return JpaCoreMappingsPackage.IVERSION__COLUMN;
-				case JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL :
-					return JpaCoreMappingsPackage.IVERSION__TEMPORAL;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaVersion.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IVersion.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IVERSION__COLUMN :
-					return JpaJavaMappingsPackage.JAVA_VERSION__COLUMN;
-				case JpaCoreMappingsPackage.IVERSION__TEMPORAL :
-					return JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJavaVersion.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (temporal: ");
-		result.append(temporal);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	protected DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-	public String getKey() {
-		return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	public void updateFromJava(CompilationUnit astRoot) {
-		super.updateFromJava(astRoot);
-		this.updateTemporalFromJava(astRoot);
-		this.getJavaColumn().updateFromJava(astRoot);
-	}
-
-	/*
-	 * The @Temporal annotation is a bit different than most JPA annotations.
-	 * For some indecipherable reason it has no default value (e.g. TIMESTAMP).
-	 * Also, it is *required* for any attribute declared with a type of
-	 * java.util.Date or java.util.Calendar; otherwise, it is *prohibited*.
-	 * As a result we allow a Basic mapping to have a null 'temporal',
-	 * indicating that the annotation is completely missing, as opposed
-	 * to the annotation being present but its value is invalid (e.g.
-	 * @Temporal(FRIDAY)).
-	 * 
-	 * TODO this comment is wrong now, revisit this with Brian at some point
-	 */
-	private void updateTemporalFromJava(CompilationUnit astRoot) {
-		if (this.temporalAnnotationAdapter.getAnnotation(astRoot) == null) {
-			setTemporalGen(TemporalType.NULL);
-		}
-		else {
-			setTemporalGen(TemporalType.fromJavaAnnotationValue(this.temporalValueAdapter.getValue(astRoot)));
-		}
-	}
-
-	private JavaColumn getJavaColumn() {
-		return (JavaColumn) this.column;
-	}
-
-	@Override
-	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
-		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		result = this.getJavaColumn().candidateValuesFor(pos, filter, astRoot);
-		if (result != null) {
-			return result;
-		}
-		return null;
-	}
-
-	// ********** static methods **********
-	private static DeclarationAnnotationElementAdapter<String> buildTemporalValueAdapter() {
-		return new EnumDeclarationAnnotationElementAdapter(TEMPORAL_ADAPTER, JPA.TEMPORAL__VALUE, false);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaVersionProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaVersionProvider.java
deleted file mode 100644
index 3cd7167..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaVersionProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-
-/**
- * 
- */
-public class JavaVersionProvider
-	implements IJavaAttributeMappingProvider
-{
-
-	// singleton
-	private static final JavaVersionProvider INSTANCE = new JavaVersionProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IJavaAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private JavaVersionProvider() {
-		super();
-	}
-
-	public String key() {
-		return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY;
-	}
-	
-	public IJavaAttributeMapping buildMapping(Attribute attribute, IJpaFactory factory) {
-		return factory.createJavaVersion(attribute);
-	}
-
-	public DeclarationAnnotationAdapter declarationAnnotationAdapter() {
-		return JavaVersion.DECLARATION_ANNOTATION_ADAPTER;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JpaJavaMappingsFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JpaJavaMappingsFactory.java
deleted file mode 100644
index cd84507..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JpaJavaMappingsFactory.java
+++ /dev/null
@@ -1,499 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.impl.EFactoryImpl;
-import org.eclipse.emf.ecore.plugin.EcorePlugin;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Member;
-import org.eclipse.jpt.core.internal.jdtutility.NullDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn.Owner;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Factory</b> for the model.
- * It provides a create method for each non-abstract class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage
- * @generated
- */
-public class JpaJavaMappingsFactory extends EFactoryImpl
-{
-	/**
-	 * The singleton instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final JpaJavaMappingsFactory eINSTANCE = init();
-
-	/**
-	 * Creates the default factory implementation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static JpaJavaMappingsFactory init() {
-		try {
-			JpaJavaMappingsFactory theJpaJavaMappingsFactory = (JpaJavaMappingsFactory) EPackage.Registry.INSTANCE.getEFactory("jpt.core.java.mappings.xmi");
-			if (theJpaJavaMappingsFactory != null) {
-				return theJpaJavaMappingsFactory;
-			}
-		}
-		catch (Exception exception) {
-			EcorePlugin.INSTANCE.log(exception);
-		}
-		return new JpaJavaMappingsFactory();
-	}
-
-	/**
-	 * Creates an instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaJavaMappingsFactory() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public EObject create(EClass eClass) {
-		switch (eClass.getClassifierID()) {
-			case JpaJavaMappingsPackage.JAVA_ENTITY :
-				return createJavaEntity();
-			case JpaJavaMappingsPackage.JAVA_MAPPED_SUPERCLASS :
-				return createJavaMappedSuperclass();
-			case JpaJavaMappingsPackage.JAVA_EMBEDDABLE :
-				return createJavaEmbeddable();
-			case JpaJavaMappingsPackage.JAVA_NULL_TYPE_MAPPING :
-				return createJavaNullTypeMapping();
-			case JpaJavaMappingsPackage.JAVA_BASIC :
-				return createJavaBasic();
-			case JpaJavaMappingsPackage.JAVA_ID :
-				return createJavaId();
-			case JpaJavaMappingsPackage.JAVA_TRANSIENT :
-				return createJavaTransient();
-			case JpaJavaMappingsPackage.JAVA_VERSION :
-				return createJavaVersion();
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED_ID :
-				return createJavaEmbeddedId();
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED :
-				return createJavaEmbedded();
-			case JpaJavaMappingsPackage.JAVA_MANY_TO_ONE :
-				return createJavaManyToOne();
-			case JpaJavaMappingsPackage.JAVA_ONE_TO_ONE :
-				return createJavaOneToOne();
-			case JpaJavaMappingsPackage.JAVA_ONE_TO_MANY :
-				return createJavaOneToMany();
-			case JpaJavaMappingsPackage.JAVA_MANY_TO_MANY :
-				return createJavaManyToMany();
-			case JpaJavaMappingsPackage.JAVA_NULL_ATTRIBUTE_MAPPING :
-				return createJavaNullAttributeMapping();
-			case JpaJavaMappingsPackage.JAVA_TABLE :
-				return createJavaTable();
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE :
-				return createJavaSecondaryTable();
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE :
-				return createJavaJoinTable();
-			case JpaJavaMappingsPackage.JAVA_COLUMN :
-				return createJavaColumn();
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN :
-				return createJavaJoinColumn();
-			case JpaJavaMappingsPackage.JAVA_ATTRIBUTE_OVERRIDE :
-				return createJavaAttributeOverride();
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE :
-				return createJavaAssociationOverride();
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN :
-				return createJavaDiscriminatorColumn();
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN :
-				return createJavaPrimaryKeyJoinColumn();
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE :
-				return createJavaGeneratedValue();
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR :
-				return createJavaTableGenerator();
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR :
-				return createJavaSequenceGenerator();
-			case JpaJavaMappingsPackage.JAVA_NAMED_QUERY :
-				return createJavaNamedQuery();
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY :
-				return createJavaNamedNativeQuery();
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT :
-				return createJavaQueryHint();
-			case JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT :
-				return createJavaUniqueConstraint();
-			case JpaJavaMappingsPackage.JAVA_CASCADE :
-				return createJavaCascade();
-			default :
-				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
-		}
-	}
-
-	public JavaEntity createJavaEntity() {
-		throw new UnsupportedOperationException("Use createJavaEntity(Type) instead");
-	}
-
-	public JavaEntity createJavaEntity(Type type) {
-		JavaEntity javaEntity = new JavaEntity(type);
-		return javaEntity;
-	}
-
-	public JavaMappedSuperclass createJavaMappedSuperclass() {
-		throw new UnsupportedOperationException("Use createJavaMappedSuperclass(Type) instead");
-	}
-
-	public JavaEmbeddable createJavaEmbeddable() {
-		throw new UnsupportedOperationException("Use createJavaEmbeddable(Type) instead");
-	}
-
-	public JavaEmbeddable createJavaEmbeddable(Type type) {
-		JavaEmbeddable javaEmbeddable = new JavaEmbeddable(type);
-		return javaEmbeddable;
-	}
-
-	public JavaMappedSuperclass createJavaMappedSuperclass(Type type) {
-		JavaMappedSuperclass javaMappedSuperclass = new JavaMappedSuperclass(type);
-		return javaMappedSuperclass;
-	}
-
-	public JavaNullTypeMapping createJavaNullTypeMapping() {
-		throw new UnsupportedOperationException("Use createJavaNullTypeMapping(Type) instead");
-	}
-
-	public JavaNullTypeMapping createJavaNullTypeMapping(Type type) {
-		JavaNullTypeMapping javaNullTypeMapping = new JavaNullTypeMapping(type);
-		return javaNullTypeMapping;
-	}
-
-	public JavaNullAttributeMapping createJavaNullAttributeMapping() {
-		throw new UnsupportedOperationException("Use createJavaNullAttributeMapping(Attribute) instead");
-	}
-
-	public JavaNullAttributeMapping createJavaNullAttributeMapping(Attribute attribute) {
-		JavaNullAttributeMapping javaNullAttributeMapping = new JavaNullAttributeMapping(attribute);
-		return javaNullAttributeMapping;
-	}
-
-	public JavaBasic createJavaBasic() {
-		throw new UnsupportedOperationException("Use createJavaBasic(Attribute) instead");
-	}
-
-	public JavaBasic createJavaBasic(Attribute attribute) {
-		JavaBasic javaBasic = new JavaBasic(attribute);
-		return javaBasic;
-	}
-
-	public JavaId createJavaId() {
-		throw new UnsupportedOperationException("Use createJavaId(Attribute) instead");
-	}
-
-	public JavaTransient createJavaTransient() {
-		throw new UnsupportedOperationException("Use createJavaTransient(Attribute) instead");
-	}
-
-	public JavaVersion createJavaVersion() {
-		throw new UnsupportedOperationException("Use createJavaVersion(Attribute) instead");
-	}
-
-	public JavaVersion createJavaVersion(Attribute attribute) {
-		JavaVersion javaVersion = new JavaVersion(attribute);
-		return javaVersion;
-	}
-
-	public JavaEmbeddedId createJavaEmbeddedId() {
-		throw new UnsupportedOperationException("Use createJavaEmbeddedId(Attribute) instead");
-	}
-
-	public JavaEmbeddedId createJavaEmbeddedId(Attribute attribute) {
-		JavaEmbeddedId javaEmbeddedId = new JavaEmbeddedId(attribute);
-		return javaEmbeddedId;
-	}
-
-	public JavaEmbedded createJavaEmbedded() {
-		throw new UnsupportedOperationException("Use createJavaEmbedded(Attribute) instead");
-	}
-
-	public JavaEmbedded createJavaEmbedded(Attribute attribute) {
-		JavaEmbedded javaEmbedded = new JavaEmbedded(attribute);
-		return javaEmbedded;
-	}
-
-	public JavaTransient createJavaTransient(Attribute attribute) {
-		JavaTransient javaTransient = new JavaTransient(attribute);
-		return javaTransient;
-	}
-
-	public JavaId createJavaId(Attribute attribute) {
-		JavaId javaId = new JavaId(attribute);
-		return javaId;
-	}
-
-	public JavaTable createJavaTable() {
-		throw new UnsupportedOperationException("Use createJavaTable(ITable.Owner, Member) instead");
-	}
-
-	public JavaTable createJavaTable(ITable.Owner owner, Member member) {
-		JavaTable javaTable = new JavaTable(owner, member);
-		return javaTable;
-	}
-
-	public JavaColumn createJavaColumn() {
-		throw new UnsupportedOperationException("Use createJavaColumn(Member ) instead");
-	}
-
-	public JavaOneToMany createJavaOneToMany() {
-		throw new UnsupportedOperationException("Use createJavaOneToMany(Attribute) instead");
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JavaManyToMany createJavaManyToMany() {
-		JavaManyToMany javaManyToMany = new JavaManyToMany();
-		return javaManyToMany;
-	}
-
-	public JavaManyToMany createJavaManyToMany(Attribute attribute) {
-		JavaManyToMany javaManyToMany = new JavaManyToMany(attribute);
-		return javaManyToMany;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JavaJoinTable createJavaJoinTable() {
-		JavaJoinTable javaJoinTable = new JavaJoinTable();
-		return javaJoinTable;
-	}
-
-	public JavaJoinTable createJavaJoinTable(ITable.Owner owner, Member member) {
-		JavaJoinTable javaJoinTable = new JavaJoinTable(owner, member);
-		return javaJoinTable;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JavaJoinColumn createJavaJoinColumn() {
-		JavaJoinColumn javaJoinColumn = new JavaJoinColumn();
-		return javaJoinColumn;
-	}
-
-	public JavaAttributeOverride createJavaAttributeOverride() {
-		throw new UnsupportedOperationException();
-	}
-
-	public JavaAttributeOverride createJavaAttributeOverride(IOverride.Owner owner, Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		JavaAttributeOverride javaAttributeOverride = new JavaAttributeOverride(owner, member, idaa);
-		return javaAttributeOverride;
-	}
-
-	public JavaAttributeOverride createJavaAttributeOverride(IOverride.Owner owner, Member member) {
-		return this.createJavaAttributeOverride(owner, member, NullDeclarationAnnotationAdapter.instance());
-	}
-
-	public JavaAssociationOverride createJavaAssociationOverride() {
-		throw new UnsupportedOperationException();
-	}
-
-	public JavaAssociationOverride createJavaAssociationOverride(IOverride.Owner owner, Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		JavaAssociationOverride javaAssociationOverride = new JavaAssociationOverride(owner, member, idaa);
-		return javaAssociationOverride;
-	}
-
-	public JavaAssociationOverride createJavaAssociationOverride(IOverride.Owner owner, Member member) {
-		return this.createJavaAssociationOverride(owner, member, NullDeclarationAnnotationAdapter.instance());
-	}
-
-	public JavaDiscriminatorColumn createJavaDiscriminatorColumn() {
-		throw new UnsupportedOperationException();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JavaPrimaryKeyJoinColumn createJavaPrimaryKeyJoinColumn() {
-		JavaPrimaryKeyJoinColumn javaPrimaryKeyJoinColumn = new JavaPrimaryKeyJoinColumn();
-		return javaPrimaryKeyJoinColumn;
-	}
-
-	public JavaGeneratedValue createJavaGeneratedValue() {
-		throw new UnsupportedOperationException("Use createJavaGeneratedValue(Member) instead");
-	}
-
-	public JavaGeneratedValue createJavaGeneratedValue(Member member) {
-		JavaGeneratedValue javaGeneratedValue = new JavaGeneratedValue(member);
-		return javaGeneratedValue;
-	}
-
-	public JavaTableGenerator createJavaTableGenerator() {
-		throw new UnsupportedOperationException("Use createJavaTableGenerator(Member) instead");
-	}
-
-	public JavaTableGenerator createJavaTableGenerator(Member member) {
-		JavaTableGenerator javaTableGenerator = new JavaTableGenerator(member);
-		return javaTableGenerator;
-	}
-
-	public JavaSequenceGenerator createJavaSequenceGenerator() {
-		throw new UnsupportedOperationException("Use createJavaSequenceGenerator(Member) instead");
-	}
-
-	public JavaNamedQuery createJavaNamedQuery() {
-		throw new UnsupportedOperationException("Use createJavaNamedQuery(Member, IndexedDeclarationAnnotationAdapter) instead");
-	}
-
-	public JavaNamedQuery createJavaNamedQuery(Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		JavaNamedQuery javaNamedQuery = new JavaNamedQuery(member, idaa);
-		return javaNamedQuery;
-	}
-
-	public JavaNamedNativeQuery createJavaNamedNativeQuery() {
-		throw new UnsupportedOperationException("Use createJavaNamedNativeQuery(Member, IndexedDeclarationAnnotationAdapter) instead");
-	}
-
-	public JavaNamedNativeQuery createJavaNamedNativeQuery(Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		JavaNamedNativeQuery javaNamedNativeQuery = new JavaNamedNativeQuery(member, idaa);
-		return javaNamedNativeQuery;
-	}
-
-	public JavaQueryHint createJavaQueryHint() {
-		throw new UnsupportedOperationException("Use createJavaQueryHint(Member, IndexedDeclarationAnnotationAdapter) instead");
-	}
-
-	public JavaUniqueConstraint createJavaUniqueConstraint() {
-		throw new UnsupportedOperationException("Use createJavaUniqueConstraint(Member, IndexedDeclarationAnnotationAdapter) instead");
-	}
-
-	public JavaCascade createJavaCascade() {
-		throw new UnsupportedOperationException("Use createJavaCascade(Attribute, DeclarationAnnotationElementAdapter) instead");
-	}
-
-	public JavaCascade createJavaCascade(Attribute attribute, DeclarationAnnotationElementAdapter<String[]> cascadeAdapter) {
-		JavaCascade javaCascade = new JavaCascade(attribute, cascadeAdapter);
-		return javaCascade;
-	}
-
-	public JavaUniqueConstraint createJavaUniqueConstraint(IUniqueConstraint.Owner owner, Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		JavaUniqueConstraint javaUniqueConstraint = new JavaUniqueConstraint(owner, member, idaa);
-		return javaUniqueConstraint;
-	}
-
-	public JavaQueryHint createJavaQueryHint(Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		JavaQueryHint javaQueryHint = new JavaQueryHint(member, idaa);
-		return javaQueryHint;
-	}
-
-	public JavaSequenceGenerator createJavaSequenceGenerator(Member member) {
-		JavaSequenceGenerator javaSequenceGenerator = new JavaSequenceGenerator(member);
-		return javaSequenceGenerator;
-	}
-
-	public JavaPrimaryKeyJoinColumn createJavaPrimaryKeyJoinColumn(IAbstractJoinColumn.Owner owner, Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		JavaPrimaryKeyJoinColumn javaPrimaryKeyJoinColumn = new JavaPrimaryKeyJoinColumn(owner, member, idaa);
-		return javaPrimaryKeyJoinColumn;
-	}
-
-	public JavaSecondaryTable createJavaSecondaryTable() {
-		throw new UnsupportedOperationException();
-	}
-
-	public JavaSecondaryTable createJavaSecondaryTable(ITable.Owner owner, Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		JavaSecondaryTable javaSecondaryTable = new JavaSecondaryTable(owner, member, idaa);
-		return javaSecondaryTable;
-	}
-
-	public JavaDiscriminatorColumn createJavaDiscriminatorColumn(Owner owner, Type type, DeclarationAnnotationAdapter daa) {
-		JavaDiscriminatorColumn javaDiscriminatorColumn = new JavaDiscriminatorColumn(owner, type, daa);
-		return javaDiscriminatorColumn;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaJavaMappingsPackage getJpaJavaMappingsPackage() {
-		return (JpaJavaMappingsPackage) getEPackage();
-	}
-
-	public JavaJoinColumn createJavaJoinColumn(IJoinColumn.Owner joinColumnOwner, Member member, IndexedDeclarationAnnotationAdapter idaa) {
-		JavaJoinColumn javaJoinColumn = new JavaJoinColumn(joinColumnOwner, member, idaa);
-		return javaJoinColumn;
-	}
-
-	public JavaJoinColumn createJavaJoinColumn(IJoinColumn.Owner joinColumnOwner, Member member) {
-		return this.createJavaJoinColumn(joinColumnOwner, member, NullDeclarationAnnotationAdapter.instance());
-	}
-
-	public JavaManyToOne createJavaManyToOne() {
-		throw new UnsupportedOperationException("Use createJavaManyToOne(Attribute) instead");
-	}
-
-	public JavaOneToOne createJavaOneToOne() {
-		throw new UnsupportedOperationException("Use createJavaOneToOne(Attribute) instead");
-	}
-
-	public JavaOneToOne createJavaOneToOne(Attribute attribute) {
-		JavaOneToOne javaOneToOne = new JavaOneToOne(attribute);
-		return javaOneToOne;
-	}
-
-	public JavaManyToOne createJavaManyToOne(Attribute attribute) {
-		JavaManyToOne javaManyToOne = new JavaManyToOne(attribute);
-		return javaManyToOne;
-	}
-
-	public JavaOneToMany createJavaOneToMany(Attribute attribute) {
-		JavaOneToMany javaOneToMany = new JavaOneToMany(attribute);
-		return javaOneToMany;
-	}
-
-	public JavaColumn createJavaColumn(IColumn.Owner owner, Member member, DeclarationAnnotationAdapter daa) {
-		JavaColumn javaColumn = new JavaColumn(owner, member, daa);
-		return javaColumn;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @deprecated
-	 * @generated
-	 */
-	@Deprecated
-	public static JpaJavaMappingsPackage getPackage() {
-		return JpaJavaMappingsPackage.eINSTANCE;
-	}
-} //JavaMappingsFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JpaJavaMappingsPackage.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JpaJavaMappingsPackage.java
deleted file mode 100644
index 0bc3cea..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JpaJavaMappingsPackage.java
+++ /dev/null
@@ -1,6595 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.EcorePackage;
-import org.eclipse.emf.ecore.impl.EPackageImpl;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Package</b> for the model.
- * It contains accessors for the meta objects to represent
- * <ul>
- *   <li>each class,</li>
- *   <li>each feature of each class,</li>
- *   <li>each enum,</li>
- *   <li>and each data type</li>
- * </ul>
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsFactory
- * @model kind="package"
- * @generated
- */
-public class JpaJavaMappingsPackage extends EPackageImpl
-{
-	/**
-	 * The package name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNAME = "mappings";
-
-	/**
-	 * The package namespace URI.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_URI = "jpt.core.java.mappings.xmi";
-
-	/**
-	 * The package namespace name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_PREFIX = "jpt.core.java.mappings";
-
-	/**
-	 * The singleton instance of the package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final JpaJavaMappingsPackage eINSTANCE = org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage.init();
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity <em>IJava Entity</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEntity()
-	 * @generated
-	 */
-	public static final int IJAVA_ENTITY = 0;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__NAME = JpaJavaPackage.IJAVA_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__TABLE_NAME = JpaJavaPackage.IJAVA_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__SPECIFIED_NAME = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__DEFAULT_NAME = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__TABLE = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Secondary Tables</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__SPECIFIED_SECONDARY_TABLES = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__PRIMARY_KEY_JOIN_COLUMNS = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Inheritance Strategy</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__INHERITANCE_STRATEGY = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__DEFAULT_DISCRIMINATOR_VALUE = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Specified Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__DISCRIMINATOR_VALUE = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__DISCRIMINATOR_COLUMN = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 11;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__SEQUENCE_GENERATOR = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 12;
-
-	/**
-	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__TABLE_GENERATOR = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 13;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__ATTRIBUTE_OVERRIDES = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 14;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 15;
-
-	/**
-	 * The feature id for the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 16;
-
-	/**
-	 * The feature id for the '<em><b>Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__ASSOCIATION_OVERRIDES = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 17;
-
-	/**
-	 * The feature id for the '<em><b>Specified Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 18;
-
-	/**
-	 * The feature id for the '<em><b>Default Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 19;
-
-	/**
-	 * The feature id for the '<em><b>Named Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__NAMED_QUERIES = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 20;
-
-	/**
-	 * The feature id for the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__NAMED_NATIVE_QUERIES = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 21;
-
-	/**
-	 * The feature id for the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY__ID_CLASS = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 22;
-
-	/**
-	 * The number of structural features of the '<em>IJava Entity</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ENTITY_FEATURE_COUNT = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 23;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable <em>IJava Embeddable</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEmbeddable()
-	 * @generated
-	 */
-	public static final int IJAVA_EMBEDDABLE = 1;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_EMBEDDABLE__NAME = JpaJavaPackage.IJAVA_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_EMBEDDABLE__TABLE_NAME = JpaJavaPackage.IJAVA_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The number of structural features of the '<em>IJava Embeddable</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_EMBEDDABLE_FEATURE_COUNT = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass <em>IJava Mapped Superclass</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaMappedSuperclass()
-	 * @generated
-	 */
-	public static final int IJAVA_MAPPED_SUPERCLASS = 2;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MAPPED_SUPERCLASS__NAME = JpaJavaPackage.IJAVA_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MAPPED_SUPERCLASS__TABLE_NAME = JpaJavaPackage.IJAVA_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MAPPED_SUPERCLASS__ID_CLASS = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IJava Mapped Superclass</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MAPPED_SUPERCLASS_FEATURE_COUNT = JpaJavaPackage.IJAVA_TYPE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic <em>IJava Basic</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaBasic()
-	 * @generated
-	 */
-	public static final int IJAVA_BASIC = 3;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_BASIC__FETCH = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_BASIC__OPTIONAL = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_BASIC__COLUMN = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Lob</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_BASIC__LOB = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_BASIC__TEMPORAL = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Enumerated</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_BASIC__ENUMERATED = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>IJava Basic</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_BASIC_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded <em>IJava Embedded</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEmbedded()
-	 * @generated
-	 */
-	public static final int IJAVA_EMBEDDED = 4;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_EMBEDDED__ATTRIBUTE_OVERRIDES = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>IJava Embedded</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_EMBEDDED_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId <em>IJava Embedded Id</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEmbeddedId()
-	 * @generated
-	 */
-	public static final int IJAVA_EMBEDDED_ID = 5;
-
-	/**
-	 * The number of structural features of the '<em>IJava Embedded Id</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_EMBEDDED_ID_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaId <em>IJava Id</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaId
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaId()
-	 * @generated
-	 */
-	public static final int IJAVA_ID = 6;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ID__COLUMN = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Generated Value</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ID__GENERATED_VALUE = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ID__TEMPORAL = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ID__TABLE_GENERATOR = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ID__SEQUENCE_GENERATOR = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>IJava Id</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ID_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany <em>IJava Many To Many</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaManyToMany()
-	 * @generated
-	 */
-	public static final int IJAVA_MANY_TO_MANY = 7;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__SPECIFIED_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__DEFAULT_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__RESOLVED_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__CASCADE = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__MAPPED_BY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__ORDER_BY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__FETCH = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__JOIN_TABLE = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY__MAP_KEY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 9;
-
-	/**
-	 * The number of structural features of the '<em>IJava Many To Many</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_MANY_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 10;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne <em>IJava Many To One</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaManyToOne()
-	 * @generated
-	 */
-	public static final int IJAVA_MANY_TO_ONE = 8;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__SPECIFIED_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__DEFAULT_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__RESOLVED_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__CASCADE = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__FETCH = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__JOIN_COLUMNS = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__SPECIFIED_JOIN_COLUMNS = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__DEFAULT_JOIN_COLUMNS = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE__OPTIONAL = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 9;
-
-	/**
-	 * The number of structural features of the '<em>IJava Many To One</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_MANY_TO_ONE_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 10;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany <em>IJava One To Many</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaOneToMany()
-	 * @generated
-	 */
-	public static final int IJAVA_ONE_TO_MANY = 9;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__SPECIFIED_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__DEFAULT_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__RESOLVED_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__CASCADE = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__MAPPED_BY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__ORDER_BY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__FETCH = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__JOIN_TABLE = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY__MAP_KEY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 9;
-
-	/**
-	 * The number of structural features of the '<em>IJava One To Many</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_MANY_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 10;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne <em>IJava One To One</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaOneToOne()
-	 * @generated
-	 */
-	public static final int IJAVA_ONE_TO_ONE = 10;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__SPECIFIED_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__DEFAULT_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__RESOLVED_TARGET_ENTITY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__CASCADE = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__FETCH = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__JOIN_COLUMNS = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__SPECIFIED_JOIN_COLUMNS = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__DEFAULT_JOIN_COLUMNS = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__OPTIONAL = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE__MAPPED_BY = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 10;
-
-	/**
-	 * The number of structural features of the '<em>IJava One To One</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_ONE_TO_ONE_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 11;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient <em>IJava Transient</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaTransient()
-	 * @generated
-	 */
-	public static final int IJAVA_TRANSIENT = 11;
-
-	/**
-	 * The number of structural features of the '<em>IJava Transient</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_TRANSIENT_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion <em>IJava Version</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaVersion()
-	 * @generated
-	 */
-	public static final int IJAVA_VERSION = 12;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_VERSION__COLUMN = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_VERSION__TEMPORAL = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>IJava Version</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJAVA_VERSION_FEATURE_COUNT = JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping <em>Java Type Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTypeMapping()
-	 * @generated
-	 */
-	public static final int JAVA_TYPE_MAPPING = 13;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TYPE_MAPPING__NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TYPE_MAPPING__TABLE_NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Java Type Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TYPE_MAPPING_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity <em>Java Entity</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEntity()
-	 * @generated
-	 */
-	public static final int JAVA_ENTITY = 14;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__NAME = JAVA_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__TABLE_NAME = JAVA_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__SPECIFIED_NAME = JAVA_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__DEFAULT_NAME = JAVA_TYPE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__TABLE = JAVA_TYPE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Secondary Tables</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__SPECIFIED_SECONDARY_TABLES = JAVA_TYPE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__PRIMARY_KEY_JOIN_COLUMNS = JAVA_TYPE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = JAVA_TYPE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = JAVA_TYPE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Inheritance Strategy</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__INHERITANCE_STRATEGY = JAVA_TYPE_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__DEFAULT_DISCRIMINATOR_VALUE = JAVA_TYPE_MAPPING_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Specified Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE = JAVA_TYPE_MAPPING_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__DISCRIMINATOR_VALUE = JAVA_TYPE_MAPPING_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__DISCRIMINATOR_COLUMN = JAVA_TYPE_MAPPING_FEATURE_COUNT + 11;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__SEQUENCE_GENERATOR = JAVA_TYPE_MAPPING_FEATURE_COUNT + 12;
-
-	/**
-	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__TABLE_GENERATOR = JAVA_TYPE_MAPPING_FEATURE_COUNT + 13;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__ATTRIBUTE_OVERRIDES = JAVA_TYPE_MAPPING_FEATURE_COUNT + 14;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES = JAVA_TYPE_MAPPING_FEATURE_COUNT + 15;
-
-	/**
-	 * The feature id for the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES = JAVA_TYPE_MAPPING_FEATURE_COUNT + 16;
-
-	/**
-	 * The feature id for the '<em><b>Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__ASSOCIATION_OVERRIDES = JAVA_TYPE_MAPPING_FEATURE_COUNT + 17;
-
-	/**
-	 * The feature id for the '<em><b>Specified Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES = JAVA_TYPE_MAPPING_FEATURE_COUNT + 18;
-
-	/**
-	 * The feature id for the '<em><b>Default Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES = JAVA_TYPE_MAPPING_FEATURE_COUNT + 19;
-
-	/**
-	 * The feature id for the '<em><b>Named Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__NAMED_QUERIES = JAVA_TYPE_MAPPING_FEATURE_COUNT + 20;
-
-	/**
-	 * The feature id for the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__NAMED_NATIVE_QUERIES = JAVA_TYPE_MAPPING_FEATURE_COUNT + 21;
-
-	/**
-	 * The feature id for the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY__ID_CLASS = JAVA_TYPE_MAPPING_FEATURE_COUNT + 22;
-
-	/**
-	 * The number of structural features of the '<em>Java Entity</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ENTITY_FEATURE_COUNT = JAVA_TYPE_MAPPING_FEATURE_COUNT + 23;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass <em>Java Mapped Superclass</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaMappedSuperclass()
-	 * @generated
-	 */
-	public static final int JAVA_MAPPED_SUPERCLASS = 15;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MAPPED_SUPERCLASS__NAME = JAVA_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MAPPED_SUPERCLASS__TABLE_NAME = JAVA_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MAPPED_SUPERCLASS__ID_CLASS = JAVA_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Java Mapped Superclass</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MAPPED_SUPERCLASS_FEATURE_COUNT = JAVA_TYPE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable <em>Java Embeddable</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEmbeddable()
-	 * @generated
-	 */
-	public static final int JAVA_EMBEDDABLE = 16;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_EMBEDDABLE__NAME = JAVA_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_EMBEDDABLE__TABLE_NAME = JAVA_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The number of structural features of the '<em>Java Embeddable</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_EMBEDDABLE_FEATURE_COUNT = JAVA_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping <em>Java Null Type Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNullTypeMapping()
-	 * @generated
-	 */
-	public static final int JAVA_NULL_TYPE_MAPPING = 17;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NULL_TYPE_MAPPING__NAME = JAVA_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NULL_TYPE_MAPPING__TABLE_NAME = JAVA_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The number of structural features of the '<em>Java Null Type Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NULL_TYPE_MAPPING_FEATURE_COUNT = JAVA_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping <em>Java Attribute Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAttributeMapping()
-	 * @generated
-	 */
-	public static final int JAVA_ATTRIBUTE_MAPPING = 18;
-
-	/**
-	 * The number of structural features of the '<em>Java Attribute Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping <em>Java Null Attribute Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNullAttributeMapping()
-	 * @generated
-	 */
-	public static final int JAVA_NULL_ATTRIBUTE_MAPPING = 32;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic <em>Java Basic</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaBasic()
-	 * @generated
-	 */
-	public static final int JAVA_BASIC = 19;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_BASIC__FETCH = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_BASIC__OPTIONAL = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_BASIC__COLUMN = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Lob</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_BASIC__LOB = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_BASIC__TEMPORAL = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Enumerated</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_BASIC__ENUMERATED = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>Java Basic</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_BASIC_FEATURE_COUNT = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaId <em>Java Id</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaId
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaId()
-	 * @generated
-	 */
-	public static final int JAVA_ID = 20;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ID__COLUMN = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Generated Value</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ID__GENERATED_VALUE = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ID__TEMPORAL = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ID__TABLE_GENERATOR = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ID__SEQUENCE_GENERATOR = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>Java Id</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ID_FEATURE_COUNT = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient <em>Java Transient</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTransient()
-	 * @generated
-	 */
-	public static final int JAVA_TRANSIENT = 21;
-
-	/**
-	 * The number of structural features of the '<em>Java Transient</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TRANSIENT_FEATURE_COUNT = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion <em>Java Version</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaVersion()
-	 * @generated
-	 */
-	public static final int JAVA_VERSION = 22;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_VERSION__COLUMN = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_VERSION__TEMPORAL = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Java Version</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_VERSION_FEATURE_COUNT = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId <em>Java Embedded Id</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEmbeddedId()
-	 * @generated
-	 */
-	public static final int JAVA_EMBEDDED_ID = 23;
-
-	/**
-	 * The number of structural features of the '<em>Java Embedded Id</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_EMBEDDED_ID_FEATURE_COUNT = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded <em>Java Embedded</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEmbedded()
-	 * @generated
-	 */
-	public static final int JAVA_EMBEDDED = 24;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_EMBEDDED__ATTRIBUTE_OVERRIDES = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Java Embedded</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_EMBEDDED_FEATURE_COUNT = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping <em>Java Relationship Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaRelationshipMapping()
-	 * @generated
-	 */
-	public static final int JAVA_RELATIONSHIP_MAPPING = 25;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_RELATIONSHIP_MAPPING__CASCADE = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>Java Relationship Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping <em>Java Single Relationship Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSingleRelationshipMapping()
-	 * @generated
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING = 26;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY = JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__CASCADE = JAVA_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>Java Single Relationship Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne <em>Java Many To One</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaManyToOne()
-	 * @generated
-	 */
-	public static final int JAVA_MANY_TO_ONE = 27;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__TARGET_ENTITY = JAVA_SINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__SPECIFIED_TARGET_ENTITY = JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__DEFAULT_TARGET_ENTITY = JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__RESOLVED_TARGET_ENTITY = JAVA_SINGLE_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__CASCADE = JAVA_SINGLE_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__FETCH = JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__JOIN_COLUMNS = JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__SPECIFIED_JOIN_COLUMNS = JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__DEFAULT_JOIN_COLUMNS = JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE__OPTIONAL = JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-
-	/**
-	 * The number of structural features of the '<em>Java Many To One</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_ONE_FEATURE_COUNT = JAVA_SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne <em>Java One To One</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaOneToOne()
-	 * @generated
-	 */
-	public static final int JAVA_ONE_TO_ONE = 28;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__TARGET_ENTITY = JAVA_SINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__SPECIFIED_TARGET_ENTITY = JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__DEFAULT_TARGET_ENTITY = JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__RESOLVED_TARGET_ENTITY = JAVA_SINGLE_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__CASCADE = JAVA_SINGLE_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__FETCH = JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__JOIN_COLUMNS = JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__SPECIFIED_JOIN_COLUMNS = JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__DEFAULT_JOIN_COLUMNS = JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__OPTIONAL = JAVA_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE__MAPPED_BY = JAVA_SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Java One To One</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_ONE_FEATURE_COUNT = JAVA_SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping <em>Java Multi Relationship Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaMultiRelationshipMapping()
-	 * @generated
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING = 29;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY = JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__CASCADE = JAVA_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>Java Multi Relationship Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT = JAVA_RELATIONSHIP_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany <em>Java One To Many</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaOneToMany()
-	 * @generated
-	 */
-	public static final int JAVA_ONE_TO_MANY = 30;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__TARGET_ENTITY = JAVA_MULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__SPECIFIED_TARGET_ENTITY = JAVA_MULTI_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__DEFAULT_TARGET_ENTITY = JAVA_MULTI_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__RESOLVED_TARGET_ENTITY = JAVA_MULTI_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__CASCADE = JAVA_MULTI_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__MAPPED_BY = JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__ORDER_BY = JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__FETCH = JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__JOIN_TABLE = JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY__MAP_KEY = JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY;
-
-	/**
-	 * The number of structural features of the '<em>Java One To Many</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ONE_TO_MANY_FEATURE_COUNT = JAVA_MULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany <em>Java Many To Many</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaManyToMany()
-	 * @generated
-	 */
-	public static final int JAVA_MANY_TO_MANY = 31;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__TARGET_ENTITY = JAVA_MULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__SPECIFIED_TARGET_ENTITY = JAVA_MULTI_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__DEFAULT_TARGET_ENTITY = JAVA_MULTI_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__RESOLVED_TARGET_ENTITY = JAVA_MULTI_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__CASCADE = JAVA_MULTI_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__MAPPED_BY = JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__ORDER_BY = JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__FETCH = JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__JOIN_TABLE = JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY__MAP_KEY = JAVA_MULTI_RELATIONSHIP_MAPPING__MAP_KEY;
-
-	/**
-	 * The number of structural features of the '<em>Java Many To Many</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_MANY_TO_MANY_FEATURE_COUNT = JAVA_MULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Java Null Attribute Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NULL_ATTRIBUTE_MAPPING_FEATURE_COUNT = JAVA_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable <em>Abstract Java Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getAbstractJavaTable()
-	 * @generated
-	 */
-	public static final int ABSTRACT_JAVA_TABLE = 33;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__SPECIFIED_NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__DEFAULT_NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__CATALOG = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__DEFAULT_CATALOG = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__SCHEMA = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__DEFAULT_SCHEMA = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 9;
-
-	/**
-	 * The number of structural features of the '<em>Abstract Java Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_TABLE_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 10;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTable <em>Java Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTable
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTable()
-	 * @generated
-	 */
-	public static final int JAVA_TABLE = 34;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__NAME = ABSTRACT_JAVA_TABLE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__SPECIFIED_NAME = ABSTRACT_JAVA_TABLE__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__DEFAULT_NAME = ABSTRACT_JAVA_TABLE__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__CATALOG = ABSTRACT_JAVA_TABLE__CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__SPECIFIED_CATALOG = ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__DEFAULT_CATALOG = ABSTRACT_JAVA_TABLE__DEFAULT_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__SCHEMA = ABSTRACT_JAVA_TABLE__SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__SPECIFIED_SCHEMA = ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__DEFAULT_SCHEMA = ABSTRACT_JAVA_TABLE__DEFAULT_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE__UNIQUE_CONSTRAINTS = ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS;
-
-	/**
-	 * The number of structural features of the '<em>Java Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_FEATURE_COUNT = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable <em>Java Join Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaJoinTable()
-	 * @generated
-	 */
-	public static final int JAVA_JOIN_TABLE = 36;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn <em>Java Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaColumn()
-	 * @generated
-	 */
-	public static final int JAVA_COLUMN = 39;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn <em>Java Join Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaJoinColumn()
-	 * @generated
-	 */
-	public static final int JAVA_JOIN_COLUMN = 40;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride <em>Java Attribute Override</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAttributeOverride()
-	 * @generated
-	 */
-	public static final int JAVA_ATTRIBUTE_OVERRIDE = 42;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride <em>Java Association Override</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAssociationOverride()
-	 * @generated
-	 */
-	public static final int JAVA_ASSOCIATION_OVERRIDE = 43;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn <em>Java Discriminator Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaDiscriminatorColumn()
-	 * @generated
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN = 44;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn <em>Java Primary Key Join Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaPrimaryKeyJoinColumn()
-	 * @generated
-	 */
-	public static final int JAVA_PRIMARY_KEY_JOIN_COLUMN = 45;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue <em>Java Generated Value</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaGeneratedValue()
-	 * @generated
-	 */
-	public static final int JAVA_GENERATED_VALUE = 46;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator <em>Java Generator</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaGenerator()
-	 * @generated
-	 */
-	public static final int JAVA_GENERATOR = 47;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator <em>Java Table Generator</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTableGenerator()
-	 * @generated
-	 */
-	public static final int JAVA_TABLE_GENERATOR = 48;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator <em>Java Sequence Generator</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSequenceGenerator()
-	 * @generated
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR = 49;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable <em>Java Secondary Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSecondaryTable()
-	 * @generated
-	 */
-	public static final int JAVA_SECONDARY_TABLE = 35;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__NAME = ABSTRACT_JAVA_TABLE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__SPECIFIED_NAME = ABSTRACT_JAVA_TABLE__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__DEFAULT_NAME = ABSTRACT_JAVA_TABLE__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__CATALOG = ABSTRACT_JAVA_TABLE__CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__SPECIFIED_CATALOG = ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__DEFAULT_CATALOG = ABSTRACT_JAVA_TABLE__DEFAULT_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__SCHEMA = ABSTRACT_JAVA_TABLE__SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__SPECIFIED_SCHEMA = ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__DEFAULT_SCHEMA = ABSTRACT_JAVA_TABLE__DEFAULT_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__UNIQUE_CONSTRAINTS = ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS;
-
-	/**
-	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Java Secondary Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SECONDARY_TABLE_FEATURE_COUNT = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__NAME = ABSTRACT_JAVA_TABLE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__SPECIFIED_NAME = ABSTRACT_JAVA_TABLE__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__DEFAULT_NAME = ABSTRACT_JAVA_TABLE__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__CATALOG = ABSTRACT_JAVA_TABLE__CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__SPECIFIED_CATALOG = ABSTRACT_JAVA_TABLE__SPECIFIED_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__DEFAULT_CATALOG = ABSTRACT_JAVA_TABLE__DEFAULT_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__SCHEMA = ABSTRACT_JAVA_TABLE__SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__SPECIFIED_SCHEMA = ABSTRACT_JAVA_TABLE__SPECIFIED_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__DEFAULT_SCHEMA = ABSTRACT_JAVA_TABLE__DEFAULT_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__UNIQUE_CONSTRAINTS = ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__JOIN_COLUMNS = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__DEFAULT_JOIN_COLUMNS = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Inverse Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__INVERSE_JOIN_COLUMNS = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Inverse Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Inverse Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>Java Join Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_TABLE_FEATURE_COUNT = ABSTRACT_JAVA_TABLE_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn <em>Java Named Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNamedColumn()
-	 * @generated
-	 */
-	public static final int JAVA_NAMED_COLUMN = 37;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_COLUMN__NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_COLUMN__SPECIFIED_NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_COLUMN__DEFAULT_NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_COLUMN__COLUMN_DEFINITION = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>Java Named Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_COLUMN_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn <em>Abstract Java Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getAbstractJavaColumn()
-	 * @generated
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN = 38;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__NAME = JAVA_NAMED_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__SPECIFIED_NAME = JAVA_NAMED_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__DEFAULT_NAME = JAVA_NAMED_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__COLUMN_DEFINITION = JAVA_NAMED_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Unique</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__UNIQUE = JAVA_NAMED_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__NULLABLE = JAVA_NAMED_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__INSERTABLE = JAVA_NAMED_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__UPDATABLE = JAVA_NAMED_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__TABLE = JAVA_NAMED_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE = JAVA_NAMED_COLUMN_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN__DEFAULT_TABLE = JAVA_NAMED_COLUMN_FEATURE_COUNT + 6;
-
-	/**
-	 * The number of structural features of the '<em>Abstract Java Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_JAVA_COLUMN_FEATURE_COUNT = JAVA_NAMED_COLUMN_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__NAME = ABSTRACT_JAVA_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__SPECIFIED_NAME = ABSTRACT_JAVA_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__DEFAULT_NAME = ABSTRACT_JAVA_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__COLUMN_DEFINITION = ABSTRACT_JAVA_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Unique</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__UNIQUE = ABSTRACT_JAVA_COLUMN__UNIQUE;
-
-	/**
-	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__NULLABLE = ABSTRACT_JAVA_COLUMN__NULLABLE;
-
-	/**
-	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__INSERTABLE = ABSTRACT_JAVA_COLUMN__INSERTABLE;
-
-	/**
-	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__UPDATABLE = ABSTRACT_JAVA_COLUMN__UPDATABLE;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__TABLE = ABSTRACT_JAVA_COLUMN__TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__SPECIFIED_TABLE = ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__DEFAULT_TABLE = ABSTRACT_JAVA_COLUMN__DEFAULT_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__LENGTH = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__SPECIFIED_LENGTH = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Precision</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__PRECISION = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Precision</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__SPECIFIED_PRECISION = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Scale</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__SCALE = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Scale</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN__SPECIFIED_SCALE = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>Java Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_COLUMN_FEATURE_COUNT = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__NAME = ABSTRACT_JAVA_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__SPECIFIED_NAME = ABSTRACT_JAVA_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__DEFAULT_NAME = ABSTRACT_JAVA_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__COLUMN_DEFINITION = ABSTRACT_JAVA_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Unique</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__UNIQUE = ABSTRACT_JAVA_COLUMN__UNIQUE;
-
-	/**
-	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__NULLABLE = ABSTRACT_JAVA_COLUMN__NULLABLE;
-
-	/**
-	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__INSERTABLE = ABSTRACT_JAVA_COLUMN__INSERTABLE;
-
-	/**
-	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__UPDATABLE = ABSTRACT_JAVA_COLUMN__UPDATABLE;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__TABLE = ABSTRACT_JAVA_COLUMN__TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__SPECIFIED_TABLE = ABSTRACT_JAVA_COLUMN__SPECIFIED_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__DEFAULT_TABLE = ABSTRACT_JAVA_COLUMN__DEFAULT_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__REFERENCED_COLUMN_NAME = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Java Join Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_JOIN_COLUMN_FEATURE_COUNT = ABSTRACT_JAVA_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride <em>Java Override</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaOverride()
-	 * @generated
-	 */
-	public static final int JAVA_OVERRIDE = 41;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_OVERRIDE__NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Java Override</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_OVERRIDE_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ATTRIBUTE_OVERRIDE__NAME = JAVA_OVERRIDE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ATTRIBUTE_OVERRIDE__COLUMN = JAVA_OVERRIDE_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Java Attribute Override</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ATTRIBUTE_OVERRIDE_FEATURE_COUNT = JAVA_OVERRIDE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ASSOCIATION_OVERRIDE__NAME = JAVA_OVERRIDE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ASSOCIATION_OVERRIDE__JOIN_COLUMNS = JAVA_OVERRIDE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS = JAVA_OVERRIDE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS = JAVA_OVERRIDE_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Java Association Override</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ASSOCIATION_OVERRIDE_FEATURE_COUNT = JAVA_OVERRIDE_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN__NAME = JAVA_NAMED_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_NAME = JAVA_NAMED_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN__DEFAULT_NAME = JAVA_NAMED_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN__COLUMN_DEFINITION = JAVA_NAMED_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Type</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE = JAVA_NAMED_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Default Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH = JAVA_NAMED_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH = JAVA_NAMED_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN__LENGTH = JAVA_NAMED_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>Java Discriminator Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_DISCRIMINATOR_COLUMN_FEATURE_COUNT = JAVA_NAMED_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PRIMARY_KEY_JOIN_COLUMN__NAME = JAVA_NAMED_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_NAME = JAVA_NAMED_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_NAME = JAVA_NAMED_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION = JAVA_NAMED_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME = JAVA_NAMED_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME = JAVA_NAMED_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME = JAVA_NAMED_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Java Primary Key Join Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_PRIMARY_KEY_JOIN_COLUMN_FEATURE_COUNT = JAVA_NAMED_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Strategy</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATED_VALUE__STRATEGY = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Generator</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATED_VALUE__GENERATOR = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Java Generated Value</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATED_VALUE_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATOR__NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATOR__INITIAL_VALUE = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATOR__DEFAULT_INITIAL_VALUE = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATOR__ALLOCATION_SIZE = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATOR__DEFAULT_ALLOCATION_SIZE = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The number of structural features of the '<em>Java Generator</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_GENERATOR_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__NAME = JAVA_GENERATOR__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__INITIAL_VALUE = JAVA_GENERATOR__INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__SPECIFIED_INITIAL_VALUE = JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__DEFAULT_INITIAL_VALUE = JAVA_GENERATOR__DEFAULT_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__ALLOCATION_SIZE = JAVA_GENERATOR__ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__SPECIFIED_ALLOCATION_SIZE = JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__DEFAULT_ALLOCATION_SIZE = JAVA_GENERATOR__DEFAULT_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__TABLE = JAVA_GENERATOR_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__SPECIFIED_TABLE = JAVA_GENERATOR_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__DEFAULT_TABLE = JAVA_GENERATOR_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__CATALOG = JAVA_GENERATOR_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__SPECIFIED_CATALOG = JAVA_GENERATOR_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__DEFAULT_CATALOG = JAVA_GENERATOR_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__SCHEMA = JAVA_GENERATOR_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__SPECIFIED_SCHEMA = JAVA_GENERATOR_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__DEFAULT_SCHEMA = JAVA_GENERATOR_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__PK_COLUMN_NAME = JAVA_GENERATOR_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Specified Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME = JAVA_GENERATOR_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Default Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME = JAVA_GENERATOR_FEATURE_COUNT + 11;
-
-	/**
-	 * The feature id for the '<em><b>Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__VALUE_COLUMN_NAME = JAVA_GENERATOR_FEATURE_COUNT + 12;
-
-	/**
-	 * The feature id for the '<em><b>Specified Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME = JAVA_GENERATOR_FEATURE_COUNT + 13;
-
-	/**
-	 * The feature id for the '<em><b>Default Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME = JAVA_GENERATOR_FEATURE_COUNT + 14;
-
-	/**
-	 * The feature id for the '<em><b>Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__PK_COLUMN_VALUE = JAVA_GENERATOR_FEATURE_COUNT + 15;
-
-	/**
-	 * The feature id for the '<em><b>Specified Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE = JAVA_GENERATOR_FEATURE_COUNT + 16;
-
-	/**
-	 * The feature id for the '<em><b>Default Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE = JAVA_GENERATOR_FEATURE_COUNT + 17;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS = JAVA_GENERATOR_FEATURE_COUNT + 18;
-
-	/**
-	 * The number of structural features of the '<em>Java Table Generator</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_TABLE_GENERATOR_FEATURE_COUNT = JAVA_GENERATOR_FEATURE_COUNT + 19;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__NAME = JAVA_GENERATOR__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__INITIAL_VALUE = JAVA_GENERATOR__INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__SPECIFIED_INITIAL_VALUE = JAVA_GENERATOR__SPECIFIED_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__DEFAULT_INITIAL_VALUE = JAVA_GENERATOR__DEFAULT_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__ALLOCATION_SIZE = JAVA_GENERATOR__ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__SPECIFIED_ALLOCATION_SIZE = JAVA_GENERATOR__SPECIFIED_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__DEFAULT_ALLOCATION_SIZE = JAVA_GENERATOR__DEFAULT_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__SEQUENCE_NAME = JAVA_GENERATOR_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME = JAVA_GENERATOR_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME = JAVA_GENERATOR_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Java Sequence Generator</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_SEQUENCE_GENERATOR_FEATURE_COUNT = JAVA_GENERATOR_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery <em>Java Abstract Query</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAbstractQuery()
-	 * @generated
-	 */
-	public static final int JAVA_ABSTRACT_QUERY = 50;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ABSTRACT_QUERY__NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ABSTRACT_QUERY__QUERY = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ABSTRACT_QUERY__HINTS = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Java Abstract Query</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_ABSTRACT_QUERY_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery <em>Java Named Query</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNamedQuery()
-	 * @generated
-	 */
-	public static final int JAVA_NAMED_QUERY = 51;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_QUERY__NAME = JAVA_ABSTRACT_QUERY__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_QUERY__QUERY = JAVA_ABSTRACT_QUERY__QUERY;
-
-	/**
-	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_QUERY__HINTS = JAVA_ABSTRACT_QUERY__HINTS;
-
-	/**
-	 * The number of structural features of the '<em>Java Named Query</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_QUERY_FEATURE_COUNT = JAVA_ABSTRACT_QUERY_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery <em>Java Named Native Query</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNamedNativeQuery()
-	 * @generated
-	 */
-	public static final int JAVA_NAMED_NATIVE_QUERY = 52;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_NATIVE_QUERY__NAME = JAVA_ABSTRACT_QUERY__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_NATIVE_QUERY__QUERY = JAVA_ABSTRACT_QUERY__QUERY;
-
-	/**
-	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_NATIVE_QUERY__HINTS = JAVA_ABSTRACT_QUERY__HINTS;
-
-	/**
-	 * The feature id for the '<em><b>Result Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_NATIVE_QUERY__RESULT_CLASS = JAVA_ABSTRACT_QUERY_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Result Set Mapping</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING = JAVA_ABSTRACT_QUERY_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Java Named Native Query</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_NAMED_NATIVE_QUERY_FEATURE_COUNT = JAVA_ABSTRACT_QUERY_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint <em>Java Query Hint</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaQueryHint()
-	 * @generated
-	 */
-	public static final int JAVA_QUERY_HINT = 53;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_QUERY_HINT__NAME = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_QUERY_HINT__VALUE = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Java Query Hint</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_QUERY_HINT_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint <em>Java Unique Constraint</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaUniqueConstraint()
-	 * @generated
-	 */
-	public static final int JAVA_UNIQUE_CONSTRAINT = 54;
-
-	/**
-	 * The feature id for the '<em><b>Column Names</b></em>' attribute list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_UNIQUE_CONSTRAINT__COLUMN_NAMES = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Java Unique Constraint</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_UNIQUE_CONSTRAINT_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade <em>Java Cascade</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaCascade()
-	 * @generated
-	 */
-	public static final int JAVA_CASCADE = 55;
-
-	/**
-	 * The feature id for the '<em><b>All</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_CASCADE__ALL = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_CASCADE__PERSIST = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Merge</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_CASCADE__MERGE = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Remove</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_CASCADE__REMOVE = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Refresh</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_CASCADE__REFRESH = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>Java Cascade</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_CASCADE_FEATURE_COUNT = JpaJavaPackage.JAVA_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaEntityEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaEmbeddableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaMappedSuperclassEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaBasicEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaEmbeddedEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaEmbeddedIdEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaIdEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaManyToManyEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaManyToOneEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaOneToManyEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaOneToOneEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaTransientEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJavaVersionEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaEntityEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaMappedSuperclassEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaEmbeddableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaNullTypeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaNullAttributeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaBasicEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaIdEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaTransientEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaVersionEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaEmbeddedIdEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaEmbeddedEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaAttributeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaTypeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass abstractJavaTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaRelationshipMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaSingleRelationshipMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaManyToOneEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaOneToOneEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaMultiRelationshipMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaOneToManyEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaManyToManyEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaJoinTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaNamedColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass abstractJavaColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaJoinColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaOverrideEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaAttributeOverrideEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaAssociationOverrideEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaDiscriminatorColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaPrimaryKeyJoinColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaGeneratedValueEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaGeneratorEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaTableGeneratorEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaSequenceGeneratorEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaAbstractQueryEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaNamedQueryEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaNamedNativeQueryEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaQueryHintEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaUniqueConstraintEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaCascadeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaSecondaryTableEClass = null;
-
-	/**
-	 * Creates an instance of the model <b>Package</b>, registered with
-	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
-	 * package URI value.
-	 * <p>Note: the correct way to create the package is via the static
-	 * factory method {@link #init init()}, which also performs
-	 * initialization of the package, or returns the registered package,
-	 * if one already exists.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.emf.ecore.EPackage.Registry
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#eNS_URI
-	 * @see #init()
-	 * @generated
-	 */
-	private JpaJavaMappingsPackage() {
-		super(eNS_URI, JpaJavaMappingsFactory.eINSTANCE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static boolean isInited = false;
-
-	/**
-	 * Creates, registers, and initializes the <b>Package</b> for this
-	 * model, and for any others upon which it depends.  Simple
-	 * dependencies are satisfied by calling this method on all
-	 * dependent packages before doing anything else.  This method drives
-	 * initialization for interdependent packages directly, in parallel
-	 * with this package, itself.
-	 * <p>Of this package and its interdependencies, all packages which
-	 * have not yet been registered by their URI values are first created
-	 * and registered.  The packages are then initialized in two steps:
-	 * meta-model objects for all of the packages are created before any
-	 * are initialized, since one package's meta-model objects may refer to
-	 * those of another.
-	 * <p>Invocation of this method will not affect any packages that have
-	 * already been initialized.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #eNS_URI
-	 * @see #createPackageContents()
-	 * @see #initializePackageContents()
-	 * @generated
-	 */
-	public static JpaJavaMappingsPackage init() {
-		if (isInited)
-			return (JpaJavaMappingsPackage) EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI);
-		// Obtain or create and register package
-		JpaJavaMappingsPackage theJpaJavaMappingsPackage = (JpaJavaMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof JpaJavaMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new JpaJavaMappingsPackage());
-		isInited = true;
-		// Initialize simple dependencies
-		EcorePackage.eINSTANCE.eClass();
-		// Obtain or create and register interdependencies
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) instanceof JpaCorePackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) : JpaCorePackage.eINSTANCE);
-		JpaCoreMappingsPackage theJpaCoreMappingsPackage = (JpaCoreMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) instanceof JpaCoreMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) : JpaCoreMappingsPackage.eINSTANCE);
-		JpaJavaPackage theJpaJavaPackage = (JpaJavaPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) instanceof JpaJavaPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) : JpaJavaPackage.eINSTANCE);
-		OrmPackage theOrmPackage = (OrmPackage) (EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) instanceof OrmPackage ? EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) : OrmPackage.eINSTANCE);
-		PersistencePackage thePersistencePackage = (PersistencePackage) (EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) instanceof PersistencePackage ? EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) : PersistencePackage.eINSTANCE);
-		// Create package meta-data objects
-		theJpaJavaMappingsPackage.createPackageContents();
-		theJpaCorePackage.createPackageContents();
-		theJpaCoreMappingsPackage.createPackageContents();
-		theJpaJavaPackage.createPackageContents();
-		theOrmPackage.createPackageContents();
-		thePersistencePackage.createPackageContents();
-		// Initialize created meta-data
-		theJpaJavaMappingsPackage.initializePackageContents();
-		theJpaCorePackage.initializePackageContents();
-		theJpaCoreMappingsPackage.initializePackageContents();
-		theJpaJavaPackage.initializePackageContents();
-		theOrmPackage.initializePackageContents();
-		thePersistencePackage.initializePackageContents();
-		// Mark meta-data to indicate it can't be changed
-		theJpaJavaMappingsPackage.freeze();
-		return theJpaJavaMappingsPackage;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity <em>IJava Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Entity</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity
-	 * @generated
-	 */
-	public EClass getIJavaEntity() {
-		return iJavaEntityEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable <em>IJava Embeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Embeddable</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable
-	 * @generated
-	 */
-	public EClass getIJavaEmbeddable() {
-		return iJavaEmbeddableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass <em>IJava Mapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Mapped Superclass</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass
-	 * @generated
-	 */
-	public EClass getIJavaMappedSuperclass() {
-		return iJavaMappedSuperclassEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic <em>IJava Basic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Basic</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic
-	 * @generated
-	 */
-	public EClass getIJavaBasic() {
-		return iJavaBasicEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded <em>IJava Embedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Embedded</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded
-	 * @generated
-	 */
-	public EClass getIJavaEmbedded() {
-		return iJavaEmbeddedEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId <em>IJava Embedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Embedded Id</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId
-	 * @generated
-	 */
-	public EClass getIJavaEmbeddedId() {
-		return iJavaEmbeddedIdEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaId <em>IJava Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Id</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaId
-	 * @generated
-	 */
-	public EClass getIJavaId() {
-		return iJavaIdEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany <em>IJava Many To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Many To Many</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany
-	 * @generated
-	 */
-	public EClass getIJavaManyToMany() {
-		return iJavaManyToManyEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne <em>IJava Many To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Many To One</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne
-	 * @generated
-	 */
-	public EClass getIJavaManyToOne() {
-		return iJavaManyToOneEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany <em>IJava One To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava One To Many</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany
-	 * @generated
-	 */
-	public EClass getIJavaOneToMany() {
-		return iJavaOneToManyEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne <em>IJava One To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava One To One</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne
-	 * @generated
-	 */
-	public EClass getIJavaOneToOne() {
-		return iJavaOneToOneEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient <em>IJava Transient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Transient</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient
-	 * @generated
-	 */
-	public EClass getIJavaTransient() {
-		return iJavaTransientEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion <em>IJava Version</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJava Version</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion
-	 * @generated
-	 */
-	public EClass getIJavaVersion() {
-		return iJavaVersionEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity <em>Java Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Entity</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity
-	 * @generated
-	 */
-	public EClass getJavaEntity() {
-		return javaEntityEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass <em>Java Mapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Mapped Superclass</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass
-	 * @generated
-	 */
-	public EClass getJavaMappedSuperclass() {
-		return javaMappedSuperclassEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable <em>Java Embeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Embeddable</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable
-	 * @generated
-	 */
-	public EClass getJavaEmbeddable() {
-		return javaEmbeddableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping <em>Java Null Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Null Type Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping
-	 * @generated
-	 */
-	public EClass getJavaNullTypeMapping() {
-		return javaNullTypeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping <em>Java Null Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Null Attribute Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping
-	 * @generated
-	 */
-	public EClass getJavaNullAttributeMapping() {
-		return javaNullAttributeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic <em>Java Basic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Basic</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic
-	 * @generated
-	 */
-	public EClass getJavaBasic() {
-		return javaBasicEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaId <em>Java Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Id</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaId
-	 * @generated
-	 */
-	public EClass getJavaId() {
-		return javaIdEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient <em>Java Transient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Transient</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient
-	 * @generated
-	 */
-	public EClass getJavaTransient() {
-		return javaTransientEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion <em>Java Version</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Version</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion
-	 * @generated
-	 */
-	public EClass getJavaVersion() {
-		return javaVersionEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId <em>Java Embedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Embedded Id</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId
-	 * @generated
-	 */
-	public EClass getJavaEmbeddedId() {
-		return javaEmbeddedIdEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded <em>Java Embedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Embedded</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded
-	 * @generated
-	 */
-	public EClass getJavaEmbedded() {
-		return javaEmbeddedEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping <em>Java Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Attribute Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping
-	 * @generated
-	 */
-	public EClass getJavaAttributeMapping() {
-		return javaAttributeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping <em>Java Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Type Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping
-	 * @generated
-	 */
-	public EClass getJavaTypeMapping() {
-		return javaTypeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable <em>Abstract Java Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Abstract Java Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable
-	 * @generated
-	 */
-	public EClass getAbstractJavaTable() {
-		return abstractJavaTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTable <em>Java Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTable
-	 * @generated
-	 */
-	public EClass getJavaTable() {
-		return javaTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn <em>Java Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn
-	 * @generated
-	 */
-	public EClass getJavaColumn() {
-		return javaColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping <em>Java Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Relationship Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping
-	 * @generated
-	 */
-	public EClass getJavaRelationshipMapping() {
-		return javaRelationshipMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping <em>Java Single Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Single Relationship Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping
-	 * @generated
-	 */
-	public EClass getJavaSingleRelationshipMapping() {
-		return javaSingleRelationshipMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne <em>Java Many To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Many To One</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne
-	 * @generated
-	 */
-	public EClass getJavaManyToOne() {
-		return javaManyToOneEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne <em>Java One To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java One To One</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne
-	 * @generated
-	 */
-	public EClass getJavaOneToOne() {
-		return javaOneToOneEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping <em>Java Multi Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Multi Relationship Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping
-	 * @generated
-	 */
-	public EClass getJavaMultiRelationshipMapping() {
-		return javaMultiRelationshipMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany <em>Java One To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java One To Many</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany
-	 * @generated
-	 */
-	public EClass getJavaOneToMany() {
-		return javaOneToManyEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany <em>Java Many To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Many To Many</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany
-	 * @generated
-	 */
-	public EClass getJavaManyToMany() {
-		return javaManyToManyEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable <em>Java Join Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Join Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable
-	 * @generated
-	 */
-	public EClass getJavaJoinTable() {
-		return javaJoinTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn <em>Java Named Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Named Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn
-	 * @generated
-	 */
-	public EClass getJavaNamedColumn() {
-		return javaNamedColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn <em>Abstract Java Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Abstract Java Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn
-	 * @generated
-	 */
-	public EClass getAbstractJavaColumn() {
-		return abstractJavaColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn <em>Java Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Join Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn
-	 * @generated
-	 */
-	public EClass getJavaJoinColumn() {
-		return javaJoinColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride <em>Java Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Override</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride
-	 * @generated
-	 */
-	public EClass getJavaOverride() {
-		return javaOverrideEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride <em>Java Attribute Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Attribute Override</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride
-	 * @generated
-	 */
-	public EClass getJavaAttributeOverride() {
-		return javaAttributeOverrideEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride <em>Java Association Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Association Override</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride
-	 * @generated
-	 */
-	public EClass getJavaAssociationOverride() {
-		return javaAssociationOverrideEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn <em>Java Discriminator Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Discriminator Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn
-	 * @generated
-	 */
-	public EClass getJavaDiscriminatorColumn() {
-		return javaDiscriminatorColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn <em>Java Primary Key Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Primary Key Join Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn
-	 * @generated
-	 */
-	public EClass getJavaPrimaryKeyJoinColumn() {
-		return javaPrimaryKeyJoinColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue <em>Java Generated Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Generated Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue
-	 * @generated
-	 */
-	public EClass getJavaGeneratedValue() {
-		return javaGeneratedValueEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator <em>Java Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator
-	 * @generated
-	 */
-	public EClass getJavaGenerator() {
-		return javaGeneratorEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator <em>Java Table Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Table Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator
-	 * @generated
-	 */
-	public EClass getJavaTableGenerator() {
-		return javaTableGeneratorEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator <em>Java Sequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Sequence Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator
-	 * @generated
-	 */
-	public EClass getJavaSequenceGenerator() {
-		return javaSequenceGeneratorEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery <em>Java Abstract Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Abstract Query</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery
-	 * @generated
-	 */
-	public EClass getJavaAbstractQuery() {
-		return javaAbstractQueryEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery <em>Java Named Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Named Query</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery
-	 * @generated
-	 */
-	public EClass getJavaNamedQuery() {
-		return javaNamedQueryEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery <em>Java Named Native Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Named Native Query</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery
-	 * @generated
-	 */
-	public EClass getJavaNamedNativeQuery() {
-		return javaNamedNativeQueryEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint <em>Java Query Hint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Query Hint</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint
-	 * @generated
-	 */
-	public EClass getJavaQueryHint() {
-		return javaQueryHintEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint <em>Java Unique Constraint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Unique Constraint</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint
-	 * @generated
-	 */
-	public EClass getJavaUniqueConstraint() {
-		return javaUniqueConstraintEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade <em>Java Cascade</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Cascade</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade
-	 * @generated
-	 */
-	public EClass getJavaCascade() {
-		return javaCascadeEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable <em>Java Secondary Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Secondary Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable
-	 * @generated
-	 */
-	public EClass getJavaSecondaryTable() {
-		return javaSecondaryTableEClass;
-	}
-
-	/**
-	 * Returns the factory that creates the instances of the model.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the factory that creates the instances of the model.
-	 * @generated
-	 */
-	public JpaJavaMappingsFactory getJpaJavaMappingsFactory() {
-		return (JpaJavaMappingsFactory) getEFactoryInstance();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isCreated = false;
-
-	/**
-	 * Creates the meta-model objects for the package.  This method is
-	 * guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void createPackageContents() {
-		if (isCreated)
-			return;
-		isCreated = true;
-		// Create classes and their features
-		iJavaEntityEClass = createEClass(IJAVA_ENTITY);
-		iJavaEmbeddableEClass = createEClass(IJAVA_EMBEDDABLE);
-		iJavaMappedSuperclassEClass = createEClass(IJAVA_MAPPED_SUPERCLASS);
-		iJavaBasicEClass = createEClass(IJAVA_BASIC);
-		iJavaEmbeddedEClass = createEClass(IJAVA_EMBEDDED);
-		iJavaEmbeddedIdEClass = createEClass(IJAVA_EMBEDDED_ID);
-		iJavaIdEClass = createEClass(IJAVA_ID);
-		iJavaManyToManyEClass = createEClass(IJAVA_MANY_TO_MANY);
-		iJavaManyToOneEClass = createEClass(IJAVA_MANY_TO_ONE);
-		iJavaOneToManyEClass = createEClass(IJAVA_ONE_TO_MANY);
-		iJavaOneToOneEClass = createEClass(IJAVA_ONE_TO_ONE);
-		iJavaTransientEClass = createEClass(IJAVA_TRANSIENT);
-		iJavaVersionEClass = createEClass(IJAVA_VERSION);
-		javaTypeMappingEClass = createEClass(JAVA_TYPE_MAPPING);
-		javaEntityEClass = createEClass(JAVA_ENTITY);
-		javaMappedSuperclassEClass = createEClass(JAVA_MAPPED_SUPERCLASS);
-		javaEmbeddableEClass = createEClass(JAVA_EMBEDDABLE);
-		javaNullTypeMappingEClass = createEClass(JAVA_NULL_TYPE_MAPPING);
-		javaAttributeMappingEClass = createEClass(JAVA_ATTRIBUTE_MAPPING);
-		javaBasicEClass = createEClass(JAVA_BASIC);
-		javaIdEClass = createEClass(JAVA_ID);
-		javaTransientEClass = createEClass(JAVA_TRANSIENT);
-		javaVersionEClass = createEClass(JAVA_VERSION);
-		javaEmbeddedIdEClass = createEClass(JAVA_EMBEDDED_ID);
-		javaEmbeddedEClass = createEClass(JAVA_EMBEDDED);
-		javaRelationshipMappingEClass = createEClass(JAVA_RELATIONSHIP_MAPPING);
-		javaSingleRelationshipMappingEClass = createEClass(JAVA_SINGLE_RELATIONSHIP_MAPPING);
-		javaManyToOneEClass = createEClass(JAVA_MANY_TO_ONE);
-		javaOneToOneEClass = createEClass(JAVA_ONE_TO_ONE);
-		javaMultiRelationshipMappingEClass = createEClass(JAVA_MULTI_RELATIONSHIP_MAPPING);
-		javaOneToManyEClass = createEClass(JAVA_ONE_TO_MANY);
-		javaManyToManyEClass = createEClass(JAVA_MANY_TO_MANY);
-		javaNullAttributeMappingEClass = createEClass(JAVA_NULL_ATTRIBUTE_MAPPING);
-		abstractJavaTableEClass = createEClass(ABSTRACT_JAVA_TABLE);
-		javaTableEClass = createEClass(JAVA_TABLE);
-		javaSecondaryTableEClass = createEClass(JAVA_SECONDARY_TABLE);
-		javaJoinTableEClass = createEClass(JAVA_JOIN_TABLE);
-		javaNamedColumnEClass = createEClass(JAVA_NAMED_COLUMN);
-		abstractJavaColumnEClass = createEClass(ABSTRACT_JAVA_COLUMN);
-		javaColumnEClass = createEClass(JAVA_COLUMN);
-		javaJoinColumnEClass = createEClass(JAVA_JOIN_COLUMN);
-		javaOverrideEClass = createEClass(JAVA_OVERRIDE);
-		javaAttributeOverrideEClass = createEClass(JAVA_ATTRIBUTE_OVERRIDE);
-		javaAssociationOverrideEClass = createEClass(JAVA_ASSOCIATION_OVERRIDE);
-		javaDiscriminatorColumnEClass = createEClass(JAVA_DISCRIMINATOR_COLUMN);
-		javaPrimaryKeyJoinColumnEClass = createEClass(JAVA_PRIMARY_KEY_JOIN_COLUMN);
-		javaGeneratedValueEClass = createEClass(JAVA_GENERATED_VALUE);
-		javaGeneratorEClass = createEClass(JAVA_GENERATOR);
-		javaTableGeneratorEClass = createEClass(JAVA_TABLE_GENERATOR);
-		javaSequenceGeneratorEClass = createEClass(JAVA_SEQUENCE_GENERATOR);
-		javaAbstractQueryEClass = createEClass(JAVA_ABSTRACT_QUERY);
-		javaNamedQueryEClass = createEClass(JAVA_NAMED_QUERY);
-		javaNamedNativeQueryEClass = createEClass(JAVA_NAMED_NATIVE_QUERY);
-		javaQueryHintEClass = createEClass(JAVA_QUERY_HINT);
-		javaUniqueConstraintEClass = createEClass(JAVA_UNIQUE_CONSTRAINT);
-		javaCascadeEClass = createEClass(JAVA_CASCADE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isInitialized = false;
-
-	/**
-	 * Complete the initialization of the package and its meta-model.  This
-	 * method is guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void initializePackageContents() {
-		if (isInitialized)
-			return;
-		isInitialized = true;
-		// Initialize package
-		setName(eNAME);
-		setNsPrefix(eNS_PREFIX);
-		setNsURI(eNS_URI);
-		// Obtain other dependent packages
-		JpaJavaPackage theJpaJavaPackage = (JpaJavaPackage) EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI);
-		JpaCoreMappingsPackage theJpaCoreMappingsPackage = (JpaCoreMappingsPackage) EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI);
-		// Create type parameters
-		// Set bounds for type parameters
-		// Add supertypes to classes
-		iJavaEntityEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaTypeMapping());
-		iJavaEntityEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIEntity());
-		iJavaEmbeddableEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaTypeMapping());
-		iJavaEmbeddableEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIEmbeddable());
-		iJavaMappedSuperclassEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaTypeMapping());
-		iJavaMappedSuperclassEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIMappedSuperclass());
-		iJavaBasicEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaBasicEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIBasic());
-		iJavaEmbeddedEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaEmbeddedEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIEmbedded());
-		iJavaEmbeddedIdEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaEmbeddedIdEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIEmbeddedId());
-		iJavaIdEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaIdEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIId());
-		iJavaManyToManyEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaManyToManyEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIManyToMany());
-		iJavaManyToOneEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaManyToOneEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIManyToOne());
-		iJavaOneToManyEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaOneToManyEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIOneToMany());
-		iJavaOneToOneEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaOneToOneEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIOneToOne());
-		iJavaTransientEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaTransientEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getITransient());
-		iJavaVersionEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		iJavaVersionEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIVersion());
-		javaTypeMappingEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaTypeMappingEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaTypeMapping());
-		javaEntityEClass.getESuperTypes().add(this.getJavaTypeMapping());
-		javaEntityEClass.getESuperTypes().add(this.getIJavaEntity());
-		javaMappedSuperclassEClass.getESuperTypes().add(this.getJavaTypeMapping());
-		javaMappedSuperclassEClass.getESuperTypes().add(this.getIJavaMappedSuperclass());
-		javaEmbeddableEClass.getESuperTypes().add(this.getJavaTypeMapping());
-		javaEmbeddableEClass.getESuperTypes().add(this.getIJavaEmbeddable());
-		javaNullTypeMappingEClass.getESuperTypes().add(this.getJavaTypeMapping());
-		javaAttributeMappingEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaAttributeMappingEClass.getESuperTypes().add(theJpaJavaPackage.getIJavaAttributeMapping());
-		javaBasicEClass.getESuperTypes().add(this.getJavaAttributeMapping());
-		javaBasicEClass.getESuperTypes().add(this.getIJavaBasic());
-		javaIdEClass.getESuperTypes().add(this.getJavaAttributeMapping());
-		javaIdEClass.getESuperTypes().add(this.getIJavaId());
-		javaTransientEClass.getESuperTypes().add(this.getJavaAttributeMapping());
-		javaTransientEClass.getESuperTypes().add(this.getIJavaTransient());
-		javaVersionEClass.getESuperTypes().add(this.getJavaAttributeMapping());
-		javaVersionEClass.getESuperTypes().add(this.getIJavaVersion());
-		javaEmbeddedIdEClass.getESuperTypes().add(this.getJavaAttributeMapping());
-		javaEmbeddedIdEClass.getESuperTypes().add(this.getIJavaEmbeddedId());
-		javaEmbeddedEClass.getESuperTypes().add(this.getJavaAttributeMapping());
-		javaEmbeddedEClass.getESuperTypes().add(this.getIJavaEmbedded());
-		javaRelationshipMappingEClass.getESuperTypes().add(this.getJavaAttributeMapping());
-		javaRelationshipMappingEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIRelationshipMapping());
-		javaSingleRelationshipMappingEClass.getESuperTypes().add(this.getJavaRelationshipMapping());
-		javaSingleRelationshipMappingEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getISingleRelationshipMapping());
-		javaManyToOneEClass.getESuperTypes().add(this.getJavaSingleRelationshipMapping());
-		javaManyToOneEClass.getESuperTypes().add(this.getIJavaManyToOne());
-		javaOneToOneEClass.getESuperTypes().add(this.getJavaSingleRelationshipMapping());
-		javaOneToOneEClass.getESuperTypes().add(this.getIJavaOneToOne());
-		javaMultiRelationshipMappingEClass.getESuperTypes().add(this.getJavaRelationshipMapping());
-		javaMultiRelationshipMappingEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIMultiRelationshipMapping());
-		javaOneToManyEClass.getESuperTypes().add(this.getJavaMultiRelationshipMapping());
-		javaOneToManyEClass.getESuperTypes().add(this.getIJavaOneToMany());
-		javaManyToManyEClass.getESuperTypes().add(this.getJavaMultiRelationshipMapping());
-		javaManyToManyEClass.getESuperTypes().add(this.getIJavaManyToMany());
-		javaNullAttributeMappingEClass.getESuperTypes().add(this.getJavaAttributeMapping());
-		abstractJavaTableEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		abstractJavaTableEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getITable());
-		javaTableEClass.getESuperTypes().add(this.getAbstractJavaTable());
-		javaSecondaryTableEClass.getESuperTypes().add(this.getAbstractJavaTable());
-		javaSecondaryTableEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getISecondaryTable());
-		javaJoinTableEClass.getESuperTypes().add(this.getAbstractJavaTable());
-		javaJoinTableEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIJoinTable());
-		javaNamedColumnEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaNamedColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getINamedColumn());
-		abstractJavaColumnEClass.getESuperTypes().add(this.getJavaNamedColumn());
-		abstractJavaColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIAbstractColumn());
-		javaColumnEClass.getESuperTypes().add(this.getAbstractJavaColumn());
-		javaColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIColumn());
-		javaJoinColumnEClass.getESuperTypes().add(this.getAbstractJavaColumn());
-		javaJoinColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIJoinColumn());
-		javaOverrideEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaOverrideEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIOverride());
-		javaAttributeOverrideEClass.getESuperTypes().add(this.getJavaOverride());
-		javaAttributeOverrideEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIAttributeOverride());
-		javaAssociationOverrideEClass.getESuperTypes().add(this.getJavaOverride());
-		javaAssociationOverrideEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIAssociationOverride());
-		javaDiscriminatorColumnEClass.getESuperTypes().add(this.getJavaNamedColumn());
-		javaDiscriminatorColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIDiscriminatorColumn());
-		javaPrimaryKeyJoinColumnEClass.getESuperTypes().add(this.getJavaNamedColumn());
-		javaPrimaryKeyJoinColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIPrimaryKeyJoinColumn());
-		javaGeneratedValueEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaGeneratedValueEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIGeneratedValue());
-		javaGeneratorEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaGeneratorEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIGenerator());
-		javaTableGeneratorEClass.getESuperTypes().add(this.getJavaGenerator());
-		javaTableGeneratorEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getITableGenerator());
-		javaSequenceGeneratorEClass.getESuperTypes().add(this.getJavaGenerator());
-		javaSequenceGeneratorEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getISequenceGenerator());
-		javaAbstractQueryEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaAbstractQueryEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIQuery());
-		javaNamedQueryEClass.getESuperTypes().add(this.getJavaAbstractQuery());
-		javaNamedQueryEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getINamedQuery());
-		javaNamedNativeQueryEClass.getESuperTypes().add(this.getJavaAbstractQuery());
-		javaNamedNativeQueryEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getINamedNativeQuery());
-		javaQueryHintEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaQueryHintEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIQueryHint());
-		javaUniqueConstraintEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaUniqueConstraintEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIUniqueConstraint());
-		javaCascadeEClass.getESuperTypes().add(theJpaJavaPackage.getJavaEObject());
-		javaCascadeEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getICascade());
-		// Initialize classes and features; add operations and parameters
-		initEClass(iJavaEntityEClass, IJavaEntity.class, "IJavaEntity", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaEmbeddableEClass, IJavaEmbeddable.class, "IJavaEmbeddable", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaMappedSuperclassEClass, IJavaMappedSuperclass.class, "IJavaMappedSuperclass", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaBasicEClass, IJavaBasic.class, "IJavaBasic", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaEmbeddedEClass, IJavaEmbedded.class, "IJavaEmbedded", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaEmbeddedIdEClass, IJavaEmbeddedId.class, "IJavaEmbeddedId", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaIdEClass, IJavaId.class, "IJavaId", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaManyToManyEClass, IJavaManyToMany.class, "IJavaManyToMany", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaManyToOneEClass, IJavaManyToOne.class, "IJavaManyToOne", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaOneToManyEClass, IJavaOneToMany.class, "IJavaOneToMany", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaOneToOneEClass, IJavaOneToOne.class, "IJavaOneToOne", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaTransientEClass, IJavaTransient.class, "IJavaTransient", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJavaVersionEClass, IJavaVersion.class, "IJavaVersion", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaTypeMappingEClass, JavaTypeMapping.class, "JavaTypeMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaEntityEClass, JavaEntity.class, "JavaEntity", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaMappedSuperclassEClass, JavaMappedSuperclass.class, "JavaMappedSuperclass", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaEmbeddableEClass, JavaEmbeddable.class, "JavaEmbeddable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaNullTypeMappingEClass, JavaNullTypeMapping.class, "JavaNullTypeMapping", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaAttributeMappingEClass, JavaAttributeMapping.class, "JavaAttributeMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaBasicEClass, JavaBasic.class, "JavaBasic", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaIdEClass, JavaId.class, "JavaId", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaTransientEClass, JavaTransient.class, "JavaTransient", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaVersionEClass, JavaVersion.class, "JavaVersion", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaEmbeddedIdEClass, JavaEmbeddedId.class, "JavaEmbeddedId", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaEmbeddedEClass, JavaEmbedded.class, "JavaEmbedded", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaRelationshipMappingEClass, JavaRelationshipMapping.class, "JavaRelationshipMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaSingleRelationshipMappingEClass, JavaSingleRelationshipMapping.class, "JavaSingleRelationshipMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaManyToOneEClass, JavaManyToOne.class, "JavaManyToOne", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaOneToOneEClass, JavaOneToOne.class, "JavaOneToOne", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaMultiRelationshipMappingEClass, JavaMultiRelationshipMapping.class, "JavaMultiRelationshipMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaOneToManyEClass, JavaOneToMany.class, "JavaOneToMany", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaManyToManyEClass, JavaManyToMany.class, "JavaManyToMany", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaNullAttributeMappingEClass, JavaNullAttributeMapping.class, "JavaNullAttributeMapping", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(abstractJavaTableEClass, AbstractJavaTable.class, "AbstractJavaTable", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaTableEClass, JavaTable.class, "JavaTable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaSecondaryTableEClass, JavaSecondaryTable.class, "JavaSecondaryTable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaJoinTableEClass, JavaJoinTable.class, "JavaJoinTable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaNamedColumnEClass, JavaNamedColumn.class, "JavaNamedColumn", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(abstractJavaColumnEClass, AbstractJavaColumn.class, "AbstractJavaColumn", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaColumnEClass, JavaColumn.class, "JavaColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaJoinColumnEClass, JavaJoinColumn.class, "JavaJoinColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaOverrideEClass, JavaOverride.class, "JavaOverride", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaAttributeOverrideEClass, JavaAttributeOverride.class, "JavaAttributeOverride", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaAssociationOverrideEClass, JavaAssociationOverride.class, "JavaAssociationOverride", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaDiscriminatorColumnEClass, JavaDiscriminatorColumn.class, "JavaDiscriminatorColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaPrimaryKeyJoinColumnEClass, JavaPrimaryKeyJoinColumn.class, "JavaPrimaryKeyJoinColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaGeneratedValueEClass, JavaGeneratedValue.class, "JavaGeneratedValue", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaGeneratorEClass, JavaGenerator.class, "JavaGenerator", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaTableGeneratorEClass, JavaTableGenerator.class, "JavaTableGenerator", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaSequenceGeneratorEClass, JavaSequenceGenerator.class, "JavaSequenceGenerator", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaAbstractQueryEClass, JavaAbstractQuery.class, "JavaAbstractQuery", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaNamedQueryEClass, JavaNamedQuery.class, "JavaNamedQuery", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaNamedNativeQueryEClass, JavaNamedNativeQuery.class, "JavaNamedNativeQuery", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaQueryHintEClass, JavaQueryHint.class, "JavaQueryHint", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaUniqueConstraintEClass, JavaUniqueConstraint.class, "JavaUniqueConstraint", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(javaCascadeEClass, JavaCascade.class, "JavaCascade", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-	}
-
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * Defines literals for the meta objects that represent
-	 * <ul>
-	 *   <li>each class,</li>
-	 *   <li>each feature of each class,</li>
-	 *   <li>each enum,</li>
-	 *   <li>and each data type</li>
-	 * </ul>
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public interface Literals
-	{
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity <em>IJava Entity</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEntity()
-		 * @generated
-		 */
-		public static final EClass IJAVA_ENTITY = eINSTANCE.getIJavaEntity();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable <em>IJava Embeddable</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEmbeddable()
-		 * @generated
-		 */
-		public static final EClass IJAVA_EMBEDDABLE = eINSTANCE.getIJavaEmbeddable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass <em>IJava Mapped Superclass</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaMappedSuperclass()
-		 * @generated
-		 */
-		public static final EClass IJAVA_MAPPED_SUPERCLASS = eINSTANCE.getIJavaMappedSuperclass();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic <em>IJava Basic</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaBasic()
-		 * @generated
-		 */
-		public static final EClass IJAVA_BASIC = eINSTANCE.getIJavaBasic();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded <em>IJava Embedded</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEmbedded()
-		 * @generated
-		 */
-		public static final EClass IJAVA_EMBEDDED = eINSTANCE.getIJavaEmbedded();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId <em>IJava Embedded Id</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaEmbeddedId()
-		 * @generated
-		 */
-		public static final EClass IJAVA_EMBEDDED_ID = eINSTANCE.getIJavaEmbeddedId();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaId <em>IJava Id</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaId
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaId()
-		 * @generated
-		 */
-		public static final EClass IJAVA_ID = eINSTANCE.getIJavaId();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany <em>IJava Many To Many</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaManyToMany()
-		 * @generated
-		 */
-		public static final EClass IJAVA_MANY_TO_MANY = eINSTANCE.getIJavaManyToMany();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne <em>IJava Many To One</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaManyToOne()
-		 * @generated
-		 */
-		public static final EClass IJAVA_MANY_TO_ONE = eINSTANCE.getIJavaManyToOne();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany <em>IJava One To Many</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaOneToMany()
-		 * @generated
-		 */
-		public static final EClass IJAVA_ONE_TO_MANY = eINSTANCE.getIJavaOneToMany();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne <em>IJava One To One</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaOneToOne()
-		 * @generated
-		 */
-		public static final EClass IJAVA_ONE_TO_ONE = eINSTANCE.getIJavaOneToOne();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient <em>IJava Transient</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaTransient()
-		 * @generated
-		 */
-		public static final EClass IJAVA_TRANSIENT = eINSTANCE.getIJavaTransient();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion <em>IJava Version</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIJavaVersion()
-		 * @generated
-		 */
-		public static final EClass IJAVA_VERSION = eINSTANCE.getIJavaVersion();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity <em>Java Entity</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEntity()
-		 * @generated
-		 */
-		public static final EClass JAVA_ENTITY = eINSTANCE.getJavaEntity();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass <em>Java Mapped Superclass</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaMappedSuperclass()
-		 * @generated
-		 */
-		public static final EClass JAVA_MAPPED_SUPERCLASS = eINSTANCE.getJavaMappedSuperclass();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable <em>Java Embeddable</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEmbeddable()
-		 * @generated
-		 */
-		public static final EClass JAVA_EMBEDDABLE = eINSTANCE.getJavaEmbeddable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping <em>Java Null Type Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNullTypeMapping()
-		 * @generated
-		 */
-		public static final EClass JAVA_NULL_TYPE_MAPPING = eINSTANCE.getJavaNullTypeMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping <em>Java Null Attribute Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNullAttributeMapping()
-		 * @generated
-		 */
-		public static final EClass JAVA_NULL_ATTRIBUTE_MAPPING = eINSTANCE.getJavaNullAttributeMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic <em>Java Basic</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaBasic()
-		 * @generated
-		 */
-		public static final EClass JAVA_BASIC = eINSTANCE.getJavaBasic();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaId <em>Java Id</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaId
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaId()
-		 * @generated
-		 */
-		public static final EClass JAVA_ID = eINSTANCE.getJavaId();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient <em>Java Transient</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTransient()
-		 * @generated
-		 */
-		public static final EClass JAVA_TRANSIENT = eINSTANCE.getJavaTransient();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion <em>Java Version</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaVersion()
-		 * @generated
-		 */
-		public static final EClass JAVA_VERSION = eINSTANCE.getJavaVersion();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId <em>Java Embedded Id</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEmbeddedId()
-		 * @generated
-		 */
-		public static final EClass JAVA_EMBEDDED_ID = eINSTANCE.getJavaEmbeddedId();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded <em>Java Embedded</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaEmbedded()
-		 * @generated
-		 */
-		public static final EClass JAVA_EMBEDDED = eINSTANCE.getJavaEmbedded();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping <em>Java Attribute Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAttributeMapping()
-		 * @generated
-		 */
-		public static final EClass JAVA_ATTRIBUTE_MAPPING = eINSTANCE.getJavaAttributeMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping <em>Java Type Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTypeMapping()
-		 * @generated
-		 */
-		public static final EClass JAVA_TYPE_MAPPING = eINSTANCE.getJavaTypeMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable <em>Abstract Java Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getAbstractJavaTable()
-		 * @generated
-		 */
-		public static final EClass ABSTRACT_JAVA_TABLE = eINSTANCE.getAbstractJavaTable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTable <em>Java Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTable
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTable()
-		 * @generated
-		 */
-		public static final EClass JAVA_TABLE = eINSTANCE.getJavaTable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn <em>Java Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaColumn()
-		 * @generated
-		 */
-		public static final EClass JAVA_COLUMN = eINSTANCE.getJavaColumn();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping <em>Java Relationship Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaRelationshipMapping()
-		 * @generated
-		 */
-		public static final EClass JAVA_RELATIONSHIP_MAPPING = eINSTANCE.getJavaRelationshipMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping <em>Java Single Relationship Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSingleRelationshipMapping()
-		 * @generated
-		 */
-		public static final EClass JAVA_SINGLE_RELATIONSHIP_MAPPING = eINSTANCE.getJavaSingleRelationshipMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne <em>Java Many To One</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaManyToOne()
-		 * @generated
-		 */
-		public static final EClass JAVA_MANY_TO_ONE = eINSTANCE.getJavaManyToOne();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne <em>Java One To One</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaOneToOne()
-		 * @generated
-		 */
-		public static final EClass JAVA_ONE_TO_ONE = eINSTANCE.getJavaOneToOne();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping <em>Java Multi Relationship Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaMultiRelationshipMapping()
-		 * @generated
-		 */
-		public static final EClass JAVA_MULTI_RELATIONSHIP_MAPPING = eINSTANCE.getJavaMultiRelationshipMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany <em>Java One To Many</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaOneToMany()
-		 * @generated
-		 */
-		public static final EClass JAVA_ONE_TO_MANY = eINSTANCE.getJavaOneToMany();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany <em>Java Many To Many</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaManyToMany()
-		 * @generated
-		 */
-		public static final EClass JAVA_MANY_TO_MANY = eINSTANCE.getJavaManyToMany();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable <em>Java Join Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaJoinTable()
-		 * @generated
-		 */
-		public static final EClass JAVA_JOIN_TABLE = eINSTANCE.getJavaJoinTable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn <em>Java Named Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNamedColumn()
-		 * @generated
-		 */
-		public static final EClass JAVA_NAMED_COLUMN = eINSTANCE.getJavaNamedColumn();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn <em>Abstract Java Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getAbstractJavaColumn()
-		 * @generated
-		 */
-		public static final EClass ABSTRACT_JAVA_COLUMN = eINSTANCE.getAbstractJavaColumn();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn <em>Java Join Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaJoinColumn()
-		 * @generated
-		 */
-		public static final EClass JAVA_JOIN_COLUMN = eINSTANCE.getJavaJoinColumn();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride <em>Java Override</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaOverride()
-		 * @generated
-		 */
-		public static final EClass JAVA_OVERRIDE = eINSTANCE.getJavaOverride();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride <em>Java Attribute Override</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAttributeOverride()
-		 * @generated
-		 */
-		public static final EClass JAVA_ATTRIBUTE_OVERRIDE = eINSTANCE.getJavaAttributeOverride();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride <em>Java Association Override</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAssociationOverride()
-		 * @generated
-		 */
-		public static final EClass JAVA_ASSOCIATION_OVERRIDE = eINSTANCE.getJavaAssociationOverride();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn <em>Java Discriminator Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaDiscriminatorColumn()
-		 * @generated
-		 */
-		public static final EClass JAVA_DISCRIMINATOR_COLUMN = eINSTANCE.getJavaDiscriminatorColumn();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn <em>Java Primary Key Join Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaPrimaryKeyJoinColumn()
-		 * @generated
-		 */
-		public static final EClass JAVA_PRIMARY_KEY_JOIN_COLUMN = eINSTANCE.getJavaPrimaryKeyJoinColumn();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue <em>Java Generated Value</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaGeneratedValue()
-		 * @generated
-		 */
-		public static final EClass JAVA_GENERATED_VALUE = eINSTANCE.getJavaGeneratedValue();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator <em>Java Generator</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaGenerator()
-		 * @generated
-		 */
-		public static final EClass JAVA_GENERATOR = eINSTANCE.getJavaGenerator();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator <em>Java Table Generator</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaTableGenerator()
-		 * @generated
-		 */
-		public static final EClass JAVA_TABLE_GENERATOR = eINSTANCE.getJavaTableGenerator();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator <em>Java Sequence Generator</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSequenceGenerator()
-		 * @generated
-		 */
-		public static final EClass JAVA_SEQUENCE_GENERATOR = eINSTANCE.getJavaSequenceGenerator();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery <em>Java Abstract Query</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAbstractQuery()
-		 * @generated
-		 */
-		public static final EClass JAVA_ABSTRACT_QUERY = eINSTANCE.getJavaAbstractQuery();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery <em>Java Named Query</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNamedQuery()
-		 * @generated
-		 */
-		public static final EClass JAVA_NAMED_QUERY = eINSTANCE.getJavaNamedQuery();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery <em>Java Named Native Query</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaNamedNativeQuery()
-		 * @generated
-		 */
-		public static final EClass JAVA_NAMED_NATIVE_QUERY = eINSTANCE.getJavaNamedNativeQuery();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint <em>Java Query Hint</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaQueryHint()
-		 * @generated
-		 */
-		public static final EClass JAVA_QUERY_HINT = eINSTANCE.getJavaQueryHint();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint <em>Java Unique Constraint</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaUniqueConstraint()
-		 * @generated
-		 */
-		public static final EClass JAVA_UNIQUE_CONSTRAINT = eINSTANCE.getJavaUniqueConstraint();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade <em>Java Cascade</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaCascade()
-		 * @generated
-		 */
-		public static final EClass JAVA_CASCADE = eINSTANCE.getJavaCascade();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable <em>Java Secondary Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable
-		 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSecondaryTable()
-		 * @generated
-		 */
-		public static final EClass JAVA_SECONDARY_TABLE = eINSTANCE.getJavaSecondaryTable();
-	}
-} //JavaMappingsPackage
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/util/JpaJavaMappingsAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/util/JpaJavaMappingsAdapterFactory.java
deleted file mode 100644
index 8184028..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/util/JpaJavaMappingsAdapterFactory.java
+++ /dev/null
@@ -1,2204 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings.util;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaId;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaId;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IQuery;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Adapter Factory</b> for the model.
- * It provides an adapter <code>createXXX</code> method for each class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage
- * @generated
- */
-public class JpaJavaMappingsAdapterFactory extends AdapterFactoryImpl
-{
-	/**
-	 * The cached model package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static JpaJavaMappingsPackage modelPackage;
-
-	/**
-	 * Creates an instance of the adapter factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaJavaMappingsAdapterFactory() {
-		if (modelPackage == null) {
-			modelPackage = JpaJavaMappingsPackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Returns whether this factory is applicable for the type of the object.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
-	 * <!-- end-user-doc -->
-	 * @return whether this factory is applicable for the type of the object.
-	 * @generated
-	 */
-	@Override
-	public boolean isFactoryForType(Object object) {
-		if (object == modelPackage) {
-			return true;
-		}
-		if (object instanceof EObject) {
-			return ((EObject) object).eClass().getEPackage() == modelPackage;
-		}
-		return false;
-	}
-
-	/**
-	 * The switch the delegates to the <code>createXXX</code> methods.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JpaJavaMappingsSwitch<Adapter> modelSwitch = new JpaJavaMappingsSwitch<Adapter>() {
-		@Override
-		public Adapter caseIJavaEntity(IJavaEntity object) {
-			return createIJavaEntityAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaEmbeddable(IJavaEmbeddable object) {
-			return createIJavaEmbeddableAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaMappedSuperclass(IJavaMappedSuperclass object) {
-			return createIJavaMappedSuperclassAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaBasic(IJavaBasic object) {
-			return createIJavaBasicAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaEmbedded(IJavaEmbedded object) {
-			return createIJavaEmbeddedAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaEmbeddedId(IJavaEmbeddedId object) {
-			return createIJavaEmbeddedIdAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaId(IJavaId object) {
-			return createIJavaIdAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaManyToMany(IJavaManyToMany object) {
-			return createIJavaManyToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaManyToOne(IJavaManyToOne object) {
-			return createIJavaManyToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaOneToMany(IJavaOneToMany object) {
-			return createIJavaOneToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaOneToOne(IJavaOneToOne object) {
-			return createIJavaOneToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaTransient(IJavaTransient object) {
-			return createIJavaTransientAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaVersion(IJavaVersion object) {
-			return createIJavaVersionAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaTypeMapping(JavaTypeMapping object) {
-			return createJavaTypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaEntity(JavaEntity object) {
-			return createJavaEntityAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaMappedSuperclass(JavaMappedSuperclass object) {
-			return createJavaMappedSuperclassAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaEmbeddable(JavaEmbeddable object) {
-			return createJavaEmbeddableAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaNullTypeMapping(JavaNullTypeMapping object) {
-			return createJavaNullTypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaAttributeMapping(JavaAttributeMapping object) {
-			return createJavaAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaBasic(JavaBasic object) {
-			return createJavaBasicAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaId(JavaId object) {
-			return createJavaIdAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaTransient(JavaTransient object) {
-			return createJavaTransientAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaVersion(JavaVersion object) {
-			return createJavaVersionAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaEmbeddedId(JavaEmbeddedId object) {
-			return createJavaEmbeddedIdAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaEmbedded(JavaEmbedded object) {
-			return createJavaEmbeddedAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaRelationshipMapping(JavaRelationshipMapping object) {
-			return createJavaRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaSingleRelationshipMapping(JavaSingleRelationshipMapping object) {
-			return createJavaSingleRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaManyToOne(JavaManyToOne object) {
-			return createJavaManyToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaOneToOne(JavaOneToOne object) {
-			return createJavaOneToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaMultiRelationshipMapping(JavaMultiRelationshipMapping object) {
-			return createJavaMultiRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaOneToMany(JavaOneToMany object) {
-			return createJavaOneToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaManyToMany(JavaManyToMany object) {
-			return createJavaManyToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaNullAttributeMapping(JavaNullAttributeMapping object) {
-			return createJavaNullAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseAbstractJavaTable(AbstractJavaTable object) {
-			return createAbstractJavaTableAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaTable(JavaTable object) {
-			return createJavaTableAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaSecondaryTable(JavaSecondaryTable object) {
-			return createJavaSecondaryTableAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaJoinTable(JavaJoinTable object) {
-			return createJavaJoinTableAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaNamedColumn(JavaNamedColumn object) {
-			return createJavaNamedColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseAbstractJavaColumn(AbstractJavaColumn object) {
-			return createAbstractJavaColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaColumn(JavaColumn object) {
-			return createJavaColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaJoinColumn(JavaJoinColumn object) {
-			return createJavaJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaOverride(JavaOverride object) {
-			return createJavaOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaAttributeOverride(JavaAttributeOverride object) {
-			return createJavaAttributeOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaAssociationOverride(JavaAssociationOverride object) {
-			return createJavaAssociationOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaDiscriminatorColumn(JavaDiscriminatorColumn object) {
-			return createJavaDiscriminatorColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaPrimaryKeyJoinColumn(JavaPrimaryKeyJoinColumn object) {
-			return createJavaPrimaryKeyJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaGeneratedValue(JavaGeneratedValue object) {
-			return createJavaGeneratedValueAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaGenerator(JavaGenerator object) {
-			return createJavaGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaTableGenerator(JavaTableGenerator object) {
-			return createJavaTableGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaSequenceGenerator(JavaSequenceGenerator object) {
-			return createJavaSequenceGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaAbstractQuery(JavaAbstractQuery object) {
-			return createJavaAbstractQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaNamedQuery(JavaNamedQuery object) {
-			return createJavaNamedQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaNamedNativeQuery(JavaNamedNativeQuery object) {
-			return createJavaNamedNativeQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaQueryHint(JavaQueryHint object) {
-			return createJavaQueryHintAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaUniqueConstraint(JavaUniqueConstraint object) {
-			return createJavaUniqueConstraintAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaCascade(JavaCascade object) {
-			return createJavaCascadeAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaEObject(IJpaEObject object) {
-			return createIJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaSourceObject(IJpaSourceObject object) {
-			return createIJpaSourceObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseITypeMapping(ITypeMapping object) {
-			return createITypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaTypeMapping(IJavaTypeMapping object) {
-			return createIJavaTypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIEntity(IEntity object) {
-			return createIEntityAdapter();
-		}
-
-		@Override
-		public Adapter caseIEmbeddable(IEmbeddable object) {
-			return createIEmbeddableAdapter();
-		}
-
-		@Override
-		public Adapter caseIMappedSuperclass(IMappedSuperclass object) {
-			return createIMappedSuperclassAdapter();
-		}
-
-		@Override
-		public Adapter caseIAttributeMapping(IAttributeMapping object) {
-			return createIAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaAttributeMapping(IJavaAttributeMapping object) {
-			return createIJavaAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIColumnMapping(IColumnMapping object) {
-			return createIColumnMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIBasic(IBasic object) {
-			return createIBasicAdapter();
-		}
-
-		@Override
-		public Adapter caseIEmbedded(IEmbedded object) {
-			return createIEmbeddedAdapter();
-		}
-
-		@Override
-		public Adapter caseIEmbeddedId(IEmbeddedId object) {
-			return createIEmbeddedIdAdapter();
-		}
-
-		@Override
-		public Adapter caseIId(IId object) {
-			return createIIdAdapter();
-		}
-
-		@Override
-		public Adapter caseIRelationshipMapping(IRelationshipMapping object) {
-			return createIRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseINonOwningMapping(INonOwningMapping object) {
-			return createINonOwningMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIMultiRelationshipMapping(IMultiRelationshipMapping object) {
-			return createIMultiRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIManyToMany(IManyToMany object) {
-			return createIManyToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseISingleRelationshipMapping(ISingleRelationshipMapping object) {
-			return createISingleRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIManyToOne(IManyToOne object) {
-			return createIManyToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseIOneToMany(IOneToMany object) {
-			return createIOneToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseIOneToOne(IOneToOne object) {
-			return createIOneToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseITransient(ITransient object) {
-			return createITransientAdapter();
-		}
-
-		@Override
-		public Adapter caseIVersion(IVersion object) {
-			return createIVersionAdapter();
-		}
-
-		@Override
-		public Adapter caseJpaEObject(JpaEObject object) {
-			return createJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaEObject(JavaEObject object) {
-			return createJavaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseITable(ITable object) {
-			return createITableAdapter();
-		}
-
-		@Override
-		public Adapter caseISecondaryTable(ISecondaryTable object) {
-			return createISecondaryTableAdapter();
-		}
-
-		@Override
-		public Adapter caseIJoinTable(IJoinTable object) {
-			return createIJoinTableAdapter();
-		}
-
-		@Override
-		public Adapter caseINamedColumn(INamedColumn object) {
-			return createINamedColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIAbstractColumn(IAbstractColumn object) {
-			return createIAbstractColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIColumn(IColumn object) {
-			return createIColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIAbstractJoinColumn(IAbstractJoinColumn object) {
-			return createIAbstractJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIJoinColumn(IJoinColumn object) {
-			return createIJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIOverride(IOverride object) {
-			return createIOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseIAttributeOverride(IAttributeOverride object) {
-			return createIAttributeOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseIAssociationOverride(IAssociationOverride object) {
-			return createIAssociationOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseIDiscriminatorColumn(IDiscriminatorColumn object) {
-			return createIDiscriminatorColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIPrimaryKeyJoinColumn(IPrimaryKeyJoinColumn object) {
-			return createIPrimaryKeyJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIGeneratedValue(IGeneratedValue object) {
-			return createIGeneratedValueAdapter();
-		}
-
-		@Override
-		public Adapter caseIGenerator(IGenerator object) {
-			return createIGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseITableGenerator(ITableGenerator object) {
-			return createITableGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseISequenceGenerator(ISequenceGenerator object) {
-			return createISequenceGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseIQuery(IQuery object) {
-			return createIQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseINamedQuery(INamedQuery object) {
-			return createINamedQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseINamedNativeQuery(INamedNativeQuery object) {
-			return createINamedNativeQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseIQueryHint(IQueryHint object) {
-			return createIQueryHintAdapter();
-		}
-
-		@Override
-		public Adapter caseIUniqueConstraint(IUniqueConstraint object) {
-			return createIUniqueConstraintAdapter();
-		}
-
-		@Override
-		public Adapter caseICascade(ICascade object) {
-			return createICascadeAdapter();
-		}
-
-		@Override
-		public Adapter defaultCase(EObject object) {
-			return createEObjectAdapter();
-		}
-	};
-
-	/**
-	 * Creates an adapter for the <code>target</code>.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param target the object to adapt.
-	 * @return the adapter for the <code>target</code>.
-	 * @generated
-	 */
-	@Override
-	public Adapter createAdapter(Notifier target) {
-		return modelSwitch.doSwitch((EObject) target);
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity <em>IJava Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity
-	 * @generated
-	 */
-	public Adapter createIJavaEntityAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable <em>IJava Embeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable
-	 * @generated
-	 */
-	public Adapter createIJavaEmbeddableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass <em>IJava Mapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass
-	 * @generated
-	 */
-	public Adapter createIJavaMappedSuperclassAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic <em>IJava Basic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic
-	 * @generated
-	 */
-	public Adapter createIJavaBasicAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded <em>IJava Embedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded
-	 * @generated
-	 */
-	public Adapter createIJavaEmbeddedAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId <em>IJava Embedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId
-	 * @generated
-	 */
-	public Adapter createIJavaEmbeddedIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaId <em>IJava Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaId
-	 * @generated
-	 */
-	public Adapter createIJavaIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany <em>IJava Many To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany
-	 * @generated
-	 */
-	public Adapter createIJavaManyToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne <em>IJava Many To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne
-	 * @generated
-	 */
-	public Adapter createIJavaManyToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany <em>IJava One To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany
-	 * @generated
-	 */
-	public Adapter createIJavaOneToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne <em>IJava One To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne
-	 * @generated
-	 */
-	public Adapter createIJavaOneToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient <em>IJava Transient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient
-	 * @generated
-	 */
-	public Adapter createIJavaTransientAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion <em>IJava Version</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion
-	 * @generated
-	 */
-	public Adapter createIJavaVersionAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity <em>Java Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity
-	 * @generated
-	 */
-	public Adapter createJavaEntityAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass <em>Java Mapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass
-	 * @generated
-	 */
-	public Adapter createJavaMappedSuperclassAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable <em>Java Embeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable
-	 * @generated
-	 */
-	public Adapter createJavaEmbeddableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping <em>Java Null Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping
-	 * @generated
-	 */
-	public Adapter createJavaNullTypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping <em>Java Null Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping
-	 * @generated
-	 */
-	public Adapter createJavaNullAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic <em>Java Basic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic
-	 * @generated
-	 */
-	public Adapter createJavaBasicAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaId <em>Java Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaId
-	 * @generated
-	 */
-	public Adapter createJavaIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient <em>Java Transient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient
-	 * @generated
-	 */
-	public Adapter createJavaTransientAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion <em>Java Version</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion
-	 * @generated
-	 */
-	public Adapter createJavaVersionAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId <em>Java Embedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId
-	 * @generated
-	 */
-	public Adapter createJavaEmbeddedIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded <em>Java Embedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded
-	 * @generated
-	 */
-	public Adapter createJavaEmbeddedAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping <em>Java Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping
-	 * @generated
-	 */
-	public Adapter createJavaAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping <em>Java Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping
-	 * @generated
-	 */
-	public Adapter createJavaTypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable <em>Abstract Java Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable
-	 * @generated
-	 */
-	public Adapter createAbstractJavaTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTable <em>Java Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTable
-	 * @generated
-	 */
-	public Adapter createJavaTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn <em>Java Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn
-	 * @generated
-	 */
-	public Adapter createJavaColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping <em>Java Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createJavaRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping <em>Java Single Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createJavaSingleRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany <em>Java One To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany
-	 * @generated
-	 */
-	public Adapter createJavaOneToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany <em>Java Many To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany
-	 * @generated
-	 */
-	public Adapter createJavaManyToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable <em>Java Join Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable
-	 * @generated
-	 */
-	public Adapter createJavaJoinTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn <em>Java Named Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn
-	 * @generated
-	 */
-	public Adapter createJavaNamedColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn <em>Abstract Java Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn
-	 * @generated
-	 */
-	public Adapter createAbstractJavaColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn <em>Java Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn
-	 * @generated
-	 */
-	public Adapter createJavaJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride <em>Java Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride
-	 * @generated
-	 */
-	public Adapter createJavaOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride <em>Java Attribute Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride
-	 * @generated
-	 */
-	public Adapter createJavaAttributeOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride <em>Java Association Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride
-	 * @generated
-	 */
-	public Adapter createJavaAssociationOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn <em>Java Discriminator Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn
-	 * @generated
-	 */
-	public Adapter createJavaDiscriminatorColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn <em>Java Primary Key Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn
-	 * @generated
-	 */
-	public Adapter createJavaPrimaryKeyJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue <em>Java Generated Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue
-	 * @generated
-	 */
-	public Adapter createJavaGeneratedValueAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator <em>Java Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator
-	 * @generated
-	 */
-	public Adapter createJavaGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator <em>Java Table Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator
-	 * @generated
-	 */
-	public Adapter createJavaTableGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator <em>Java Sequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator
-	 * @generated
-	 */
-	public Adapter createJavaSequenceGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery <em>Java Abstract Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery
-	 * @generated
-	 */
-	public Adapter createJavaAbstractQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery <em>Java Named Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery
-	 * @generated
-	 */
-	public Adapter createJavaNamedQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery <em>Java Named Native Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery
-	 * @generated
-	 */
-	public Adapter createJavaNamedNativeQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint <em>Java Query Hint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint
-	 * @generated
-	 */
-	public Adapter createJavaQueryHintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint <em>Java Unique Constraint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint
-	 * @generated
-	 */
-	public Adapter createJavaUniqueConstraintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade <em>Java Cascade</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade
-	 * @generated
-	 */
-	public Adapter createJavaCascadeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable <em>Java Secondary Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable
-	 * @generated
-	 */
-	public Adapter createJavaSecondaryTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaEObject <em>IJpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaEObject
-	 * @generated
-	 */
-	public Adapter createIJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.JpaEObject <em>Jpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.JpaEObject
-	 * @generated
-	 */
-	public Adapter createJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaSourceObject <em>IJpa Source Object</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaSourceObject
-	 * @generated
-	 */
-	public Adapter createIJpaSourceObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.JavaEObject <em>Java EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaEObject
-	 * @generated
-	 */
-	public Adapter createJavaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne <em>Java Many To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne
-	 * @generated
-	 */
-	public Adapter createJavaManyToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne <em>Java One To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne
-	 * @generated
-	 */
-	public Adapter createJavaOneToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping <em>Java Multi Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createJavaMultiRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.ITypeMapping <em>IType Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.ITypeMapping
-	 * @generated
-	 */
-	public Adapter createITypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping <em>IJava Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping
-	 * @generated
-	 */
-	public Adapter createIJavaTypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEntity <em>IEntity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity
-	 * @generated
-	 */
-	public Adapter createIEntityAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IMappedSuperclass <em>IMapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMappedSuperclass
-	 * @generated
-	 */
-	public Adapter createIMappedSuperclassAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddable <em>IEmbeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddable
-	 * @generated
-	 */
-	public Adapter createIEmbeddableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IAttributeMapping <em>IAttribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IAttributeMapping
-	 * @generated
-	 */
-	public Adapter createIAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping <em>IJava Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping
-	 * @generated
-	 */
-	public Adapter createIJavaAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IColumnMapping <em>IColumn Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumnMapping
-	 * @generated
-	 */
-	public Adapter createIColumnMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IBasic <em>IBasic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic
-	 * @generated
-	 */
-	public Adapter createIBasicAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IId <em>IId</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IId
-	 * @generated
-	 */
-	public Adapter createIIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ITransient <em>ITransient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITransient
-	 * @generated
-	 */
-	public Adapter createITransientAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IVersion <em>IVersion</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IVersion
-	 * @generated
-	 */
-	public Adapter createIVersionAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddedId <em>IEmbedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddedId
-	 * @generated
-	 */
-	public Adapter createIEmbeddedIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEmbedded <em>IEmbedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbedded
-	 * @generated
-	 */
-	public Adapter createIEmbeddedAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ITable <em>ITable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable
-	 * @generated
-	 */
-	public Adapter createITableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IColumn <em>IColumn</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn
-	 * @generated
-	 */
-	public Adapter createIColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn <em>IAbstract Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn
-	 * @generated
-	 */
-	public Adapter createIAbstractJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping <em>IRelationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createIRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping <em>IMulti Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createIMultiRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IOneToMany <em>IOne To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToMany
-	 * @generated
-	 */
-	public Adapter createIOneToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IManyToMany <em>IMany To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToMany
-	 * @generated
-	 */
-	public Adapter createIManyToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable <em>IJoin Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable
-	 * @generated
-	 */
-	public Adapter createIJoinTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn <em>INamed Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn
-	 * @generated
-	 */
-	public Adapter createINamedColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn <em>IAbstract Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn
-	 * @generated
-	 */
-	public Adapter createIAbstractColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IJoinColumn <em>IJoin Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinColumn
-	 * @generated
-	 */
-	public Adapter createIJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IOverride <em>IOverride</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOverride
-	 * @generated
-	 */
-	public Adapter createIOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride <em>IAttribute Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAttributeOverride
-	 * @generated
-	 */
-	public Adapter createIAttributeOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride <em>IAssociation Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAssociationOverride
-	 * @generated
-	 */
-	public Adapter createIAssociationOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn <em>IDiscriminator Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn
-	 * @generated
-	 */
-	public Adapter createIDiscriminatorColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn <em>IPrimary Key Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn
-	 * @generated
-	 */
-	public Adapter createIPrimaryKeyJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue <em>IGenerated Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGeneratedValue
-	 * @generated
-	 */
-	public Adapter createIGeneratedValueAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IGenerator <em>IGenerator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator
-	 * @generated
-	 */
-	public Adapter createIGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator <em>ITable Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator
-	 * @generated
-	 */
-	public Adapter createITableGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator <em>ISequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISequenceGenerator
-	 * @generated
-	 */
-	public Adapter createISequenceGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IQuery <em>IQuery</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQuery
-	 * @generated
-	 */
-	public Adapter createIQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INamedQuery <em>INamed Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedQuery
-	 * @generated
-	 */
-	public Adapter createINamedQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery <em>INamed Native Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedNativeQuery
-	 * @generated
-	 */
-	public Adapter createINamedNativeQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint <em>IQuery Hint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQueryHint
-	 * @generated
-	 */
-	public Adapter createIQueryHintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint <em>IUnique Constraint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IUniqueConstraint
-	 * @generated
-	 */
-	public Adapter createIUniqueConstraintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ICascade <em>ICascade</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade
-	 * @generated
-	 */
-	public Adapter createICascadeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable <em>ISecondary Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISecondaryTable
-	 * @generated
-	 */
-	public Adapter createISecondaryTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping <em>ISingle Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createISingleRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IManyToOne <em>IMany To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToOne
-	 * @generated
-	 */
-	public Adapter createIManyToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IOneToOne <em>IOne To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToOne
-	 * @generated
-	 */
-	public Adapter createIOneToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INonOwningMapping <em>INon Owning Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INonOwningMapping
-	 * @generated
-	 */
-	public Adapter createINonOwningMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for the default case.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @generated
-	 */
-	public Adapter createEObjectAdapter() {
-		return null;
-	}
-} //JavaMappingsAdapterFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/util/JpaJavaMappingsSwitch.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/util/JpaJavaMappingsSwitch.java
deleted file mode 100644
index 162460d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/util/JpaJavaMappingsSwitch.java
+++ /dev/null
@@ -1,3024 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.mappings.util;
-
-import java.util.List;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.AbstractJavaTable;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaId;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAbstractQuery;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaCascade;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaGeneratedValue;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaGenerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaId;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaJoinTable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedNativeQuery;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNamedQuery;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaQueryHint;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaSecondaryTable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaSequenceGenerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTableGenerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaUniqueConstraint;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IQuery;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Switch</b> for the model's inheritance hierarchy.
- * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
- * to invoke the <code>caseXXX</code> method for each class of the model,
- * starting with the actual class of the object
- * and proceeding up the inheritance hierarchy
- * until a non-null result is returned,
- * which is the result of the switch.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage
- * @generated
- */
-public class JpaJavaMappingsSwitch<T>
-{
-	/**
-	 * The cached model package
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static JpaJavaMappingsPackage modelPackage;
-
-	/**
-	 * Creates an instance of the switch.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaJavaMappingsSwitch() {
-		if (modelPackage == null) {
-			modelPackage = JpaJavaMappingsPackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	public T doSwitch(EObject theEObject) {
-		return doSwitch(theEObject.eClass(), theEObject);
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(EClass theEClass, EObject theEObject) {
-		if (theEClass.eContainer() == modelPackage) {
-			return doSwitch(theEClass.getClassifierID(), theEObject);
-		}
-		else {
-			List<EClass> eSuperTypes = theEClass.getESuperTypes();
-			return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(eSuperTypes.get(0), theEObject);
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(int classifierID, EObject theEObject) {
-		switch (classifierID) {
-			case JpaJavaMappingsPackage.IJAVA_ENTITY : {
-				IJavaEntity iJavaEntity = (IJavaEntity) theEObject;
-				T result = caseIJavaEntity(iJavaEntity);
-				if (result == null)
-					result = caseIJavaTypeMapping(iJavaEntity);
-				if (result == null)
-					result = caseIEntity(iJavaEntity);
-				if (result == null)
-					result = caseITypeMapping(iJavaEntity);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaEntity);
-				if (result == null)
-					result = caseIJpaEObject(iJavaEntity);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_EMBEDDABLE : {
-				IJavaEmbeddable iJavaEmbeddable = (IJavaEmbeddable) theEObject;
-				T result = caseIJavaEmbeddable(iJavaEmbeddable);
-				if (result == null)
-					result = caseIJavaTypeMapping(iJavaEmbeddable);
-				if (result == null)
-					result = caseIEmbeddable(iJavaEmbeddable);
-				if (result == null)
-					result = caseITypeMapping(iJavaEmbeddable);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaEmbeddable);
-				if (result == null)
-					result = caseIJpaEObject(iJavaEmbeddable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_MAPPED_SUPERCLASS : {
-				IJavaMappedSuperclass iJavaMappedSuperclass = (IJavaMappedSuperclass) theEObject;
-				T result = caseIJavaMappedSuperclass(iJavaMappedSuperclass);
-				if (result == null)
-					result = caseIJavaTypeMapping(iJavaMappedSuperclass);
-				if (result == null)
-					result = caseIMappedSuperclass(iJavaMappedSuperclass);
-				if (result == null)
-					result = caseITypeMapping(iJavaMappedSuperclass);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaMappedSuperclass);
-				if (result == null)
-					result = caseIJpaEObject(iJavaMappedSuperclass);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_BASIC : {
-				IJavaBasic iJavaBasic = (IJavaBasic) theEObject;
-				T result = caseIJavaBasic(iJavaBasic);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaBasic);
-				if (result == null)
-					result = caseIBasic(iJavaBasic);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaBasic);
-				if (result == null)
-					result = caseIColumnMapping(iJavaBasic);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaBasic);
-				if (result == null)
-					result = caseIJpaEObject(iJavaBasic);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_EMBEDDED : {
-				IJavaEmbedded iJavaEmbedded = (IJavaEmbedded) theEObject;
-				T result = caseIJavaEmbedded(iJavaEmbedded);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaEmbedded);
-				if (result == null)
-					result = caseIEmbedded(iJavaEmbedded);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaEmbedded);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaEmbedded);
-				if (result == null)
-					result = caseIJpaEObject(iJavaEmbedded);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_EMBEDDED_ID : {
-				IJavaEmbeddedId iJavaEmbeddedId = (IJavaEmbeddedId) theEObject;
-				T result = caseIJavaEmbeddedId(iJavaEmbeddedId);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaEmbeddedId);
-				if (result == null)
-					result = caseIEmbeddedId(iJavaEmbeddedId);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaEmbeddedId);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaEmbeddedId);
-				if (result == null)
-					result = caseIJpaEObject(iJavaEmbeddedId);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_ID : {
-				IJavaId iJavaId = (IJavaId) theEObject;
-				T result = caseIJavaId(iJavaId);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaId);
-				if (result == null)
-					result = caseIId(iJavaId);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaId);
-				if (result == null)
-					result = caseIColumnMapping(iJavaId);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaId);
-				if (result == null)
-					result = caseIJpaEObject(iJavaId);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_MANY_TO_MANY : {
-				IJavaManyToMany iJavaManyToMany = (IJavaManyToMany) theEObject;
-				T result = caseIJavaManyToMany(iJavaManyToMany);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaManyToMany);
-				if (result == null)
-					result = caseIManyToMany(iJavaManyToMany);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaManyToMany);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(iJavaManyToMany);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaManyToMany);
-				if (result == null)
-					result = caseINonOwningMapping(iJavaManyToMany);
-				if (result == null)
-					result = caseIJpaEObject(iJavaManyToMany);
-				if (result == null)
-					result = caseIRelationshipMapping(iJavaManyToMany);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_MANY_TO_ONE : {
-				IJavaManyToOne iJavaManyToOne = (IJavaManyToOne) theEObject;
-				T result = caseIJavaManyToOne(iJavaManyToOne);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaManyToOne);
-				if (result == null)
-					result = caseIManyToOne(iJavaManyToOne);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaManyToOne);
-				if (result == null)
-					result = caseISingleRelationshipMapping(iJavaManyToOne);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaManyToOne);
-				if (result == null)
-					result = caseIRelationshipMapping(iJavaManyToOne);
-				if (result == null)
-					result = caseIJpaEObject(iJavaManyToOne);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_ONE_TO_MANY : {
-				IJavaOneToMany iJavaOneToMany = (IJavaOneToMany) theEObject;
-				T result = caseIJavaOneToMany(iJavaOneToMany);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaOneToMany);
-				if (result == null)
-					result = caseIOneToMany(iJavaOneToMany);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaOneToMany);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(iJavaOneToMany);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaOneToMany);
-				if (result == null)
-					result = caseINonOwningMapping(iJavaOneToMany);
-				if (result == null)
-					result = caseIJpaEObject(iJavaOneToMany);
-				if (result == null)
-					result = caseIRelationshipMapping(iJavaOneToMany);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_ONE_TO_ONE : {
-				IJavaOneToOne iJavaOneToOne = (IJavaOneToOne) theEObject;
-				T result = caseIJavaOneToOne(iJavaOneToOne);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaOneToOne);
-				if (result == null)
-					result = caseIOneToOne(iJavaOneToOne);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaOneToOne);
-				if (result == null)
-					result = caseISingleRelationshipMapping(iJavaOneToOne);
-				if (result == null)
-					result = caseINonOwningMapping(iJavaOneToOne);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaOneToOne);
-				if (result == null)
-					result = caseIRelationshipMapping(iJavaOneToOne);
-				if (result == null)
-					result = caseIJpaEObject(iJavaOneToOne);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_TRANSIENT : {
-				IJavaTransient iJavaTransient = (IJavaTransient) theEObject;
-				T result = caseIJavaTransient(iJavaTransient);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaTransient);
-				if (result == null)
-					result = caseITransient(iJavaTransient);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaTransient);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaTransient);
-				if (result == null)
-					result = caseIJpaEObject(iJavaTransient);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.IJAVA_VERSION : {
-				IJavaVersion iJavaVersion = (IJavaVersion) theEObject;
-				T result = caseIJavaVersion(iJavaVersion);
-				if (result == null)
-					result = caseIJavaAttributeMapping(iJavaVersion);
-				if (result == null)
-					result = caseIVersion(iJavaVersion);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaVersion);
-				if (result == null)
-					result = caseIColumnMapping(iJavaVersion);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaVersion);
-				if (result == null)
-					result = caseIJpaEObject(iJavaVersion);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_TYPE_MAPPING : {
-				JavaTypeMapping javaTypeMapping = (JavaTypeMapping) theEObject;
-				T result = caseJavaTypeMapping(javaTypeMapping);
-				if (result == null)
-					result = caseJavaEObject(javaTypeMapping);
-				if (result == null)
-					result = caseIJavaTypeMapping(javaTypeMapping);
-				if (result == null)
-					result = caseJpaEObject(javaTypeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(javaTypeMapping);
-				if (result == null)
-					result = caseITypeMapping(javaTypeMapping);
-				if (result == null)
-					result = caseIJpaEObject(javaTypeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_ENTITY : {
-				JavaEntity javaEntity = (JavaEntity) theEObject;
-				T result = caseJavaEntity(javaEntity);
-				if (result == null)
-					result = caseJavaTypeMapping(javaEntity);
-				if (result == null)
-					result = caseIJavaEntity(javaEntity);
-				if (result == null)
-					result = caseJavaEObject(javaEntity);
-				if (result == null)
-					result = caseIJavaTypeMapping(javaEntity);
-				if (result == null)
-					result = caseIEntity(javaEntity);
-				if (result == null)
-					result = caseJpaEObject(javaEntity);
-				if (result == null)
-					result = caseIJpaSourceObject(javaEntity);
-				if (result == null)
-					result = caseITypeMapping(javaEntity);
-				if (result == null)
-					result = caseIJpaEObject(javaEntity);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_MAPPED_SUPERCLASS : {
-				JavaMappedSuperclass javaMappedSuperclass = (JavaMappedSuperclass) theEObject;
-				T result = caseJavaMappedSuperclass(javaMappedSuperclass);
-				if (result == null)
-					result = caseJavaTypeMapping(javaMappedSuperclass);
-				if (result == null)
-					result = caseIJavaMappedSuperclass(javaMappedSuperclass);
-				if (result == null)
-					result = caseJavaEObject(javaMappedSuperclass);
-				if (result == null)
-					result = caseIJavaTypeMapping(javaMappedSuperclass);
-				if (result == null)
-					result = caseIMappedSuperclass(javaMappedSuperclass);
-				if (result == null)
-					result = caseJpaEObject(javaMappedSuperclass);
-				if (result == null)
-					result = caseIJpaSourceObject(javaMappedSuperclass);
-				if (result == null)
-					result = caseITypeMapping(javaMappedSuperclass);
-				if (result == null)
-					result = caseIJpaEObject(javaMappedSuperclass);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_EMBEDDABLE : {
-				JavaEmbeddable javaEmbeddable = (JavaEmbeddable) theEObject;
-				T result = caseJavaEmbeddable(javaEmbeddable);
-				if (result == null)
-					result = caseJavaTypeMapping(javaEmbeddable);
-				if (result == null)
-					result = caseIJavaEmbeddable(javaEmbeddable);
-				if (result == null)
-					result = caseJavaEObject(javaEmbeddable);
-				if (result == null)
-					result = caseIJavaTypeMapping(javaEmbeddable);
-				if (result == null)
-					result = caseIEmbeddable(javaEmbeddable);
-				if (result == null)
-					result = caseJpaEObject(javaEmbeddable);
-				if (result == null)
-					result = caseIJpaSourceObject(javaEmbeddable);
-				if (result == null)
-					result = caseITypeMapping(javaEmbeddable);
-				if (result == null)
-					result = caseIJpaEObject(javaEmbeddable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_NULL_TYPE_MAPPING : {
-				JavaNullTypeMapping javaNullTypeMapping = (JavaNullTypeMapping) theEObject;
-				T result = caseJavaNullTypeMapping(javaNullTypeMapping);
-				if (result == null)
-					result = caseJavaTypeMapping(javaNullTypeMapping);
-				if (result == null)
-					result = caseJavaEObject(javaNullTypeMapping);
-				if (result == null)
-					result = caseIJavaTypeMapping(javaNullTypeMapping);
-				if (result == null)
-					result = caseJpaEObject(javaNullTypeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(javaNullTypeMapping);
-				if (result == null)
-					result = caseITypeMapping(javaNullTypeMapping);
-				if (result == null)
-					result = caseIJpaEObject(javaNullTypeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_ATTRIBUTE_MAPPING : {
-				JavaAttributeMapping javaAttributeMapping = (JavaAttributeMapping) theEObject;
-				T result = caseJavaAttributeMapping(javaAttributeMapping);
-				if (result == null)
-					result = caseJavaEObject(javaAttributeMapping);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaAttributeMapping);
-				if (result == null)
-					result = caseJpaEObject(javaAttributeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(javaAttributeMapping);
-				if (result == null)
-					result = caseIAttributeMapping(javaAttributeMapping);
-				if (result == null)
-					result = caseIJpaEObject(javaAttributeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_BASIC : {
-				JavaBasic javaBasic = (JavaBasic) theEObject;
-				T result = caseJavaBasic(javaBasic);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaBasic);
-				if (result == null)
-					result = caseIJavaBasic(javaBasic);
-				if (result == null)
-					result = caseJavaEObject(javaBasic);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaBasic);
-				if (result == null)
-					result = caseIBasic(javaBasic);
-				if (result == null)
-					result = caseJpaEObject(javaBasic);
-				if (result == null)
-					result = caseIJpaSourceObject(javaBasic);
-				if (result == null)
-					result = caseIAttributeMapping(javaBasic);
-				if (result == null)
-					result = caseIColumnMapping(javaBasic);
-				if (result == null)
-					result = caseIJpaEObject(javaBasic);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_ID : {
-				JavaId javaId = (JavaId) theEObject;
-				T result = caseJavaId(javaId);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaId);
-				if (result == null)
-					result = caseIJavaId(javaId);
-				if (result == null)
-					result = caseJavaEObject(javaId);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaId);
-				if (result == null)
-					result = caseIId(javaId);
-				if (result == null)
-					result = caseJpaEObject(javaId);
-				if (result == null)
-					result = caseIJpaSourceObject(javaId);
-				if (result == null)
-					result = caseIAttributeMapping(javaId);
-				if (result == null)
-					result = caseIColumnMapping(javaId);
-				if (result == null)
-					result = caseIJpaEObject(javaId);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_TRANSIENT : {
-				JavaTransient javaTransient = (JavaTransient) theEObject;
-				T result = caseJavaTransient(javaTransient);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaTransient);
-				if (result == null)
-					result = caseIJavaTransient(javaTransient);
-				if (result == null)
-					result = caseJavaEObject(javaTransient);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaTransient);
-				if (result == null)
-					result = caseITransient(javaTransient);
-				if (result == null)
-					result = caseJpaEObject(javaTransient);
-				if (result == null)
-					result = caseIJpaSourceObject(javaTransient);
-				if (result == null)
-					result = caseIAttributeMapping(javaTransient);
-				if (result == null)
-					result = caseIJpaEObject(javaTransient);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_VERSION : {
-				JavaVersion javaVersion = (JavaVersion) theEObject;
-				T result = caseJavaVersion(javaVersion);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaVersion);
-				if (result == null)
-					result = caseIJavaVersion(javaVersion);
-				if (result == null)
-					result = caseJavaEObject(javaVersion);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaVersion);
-				if (result == null)
-					result = caseIVersion(javaVersion);
-				if (result == null)
-					result = caseJpaEObject(javaVersion);
-				if (result == null)
-					result = caseIJpaSourceObject(javaVersion);
-				if (result == null)
-					result = caseIAttributeMapping(javaVersion);
-				if (result == null)
-					result = caseIColumnMapping(javaVersion);
-				if (result == null)
-					result = caseIJpaEObject(javaVersion);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED_ID : {
-				JavaEmbeddedId javaEmbeddedId = (JavaEmbeddedId) theEObject;
-				T result = caseJavaEmbeddedId(javaEmbeddedId);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaEmbeddedId);
-				if (result == null)
-					result = caseIJavaEmbeddedId(javaEmbeddedId);
-				if (result == null)
-					result = caseJavaEObject(javaEmbeddedId);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaEmbeddedId);
-				if (result == null)
-					result = caseIEmbeddedId(javaEmbeddedId);
-				if (result == null)
-					result = caseJpaEObject(javaEmbeddedId);
-				if (result == null)
-					result = caseIJpaSourceObject(javaEmbeddedId);
-				if (result == null)
-					result = caseIAttributeMapping(javaEmbeddedId);
-				if (result == null)
-					result = caseIJpaEObject(javaEmbeddedId);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_EMBEDDED : {
-				JavaEmbedded javaEmbedded = (JavaEmbedded) theEObject;
-				T result = caseJavaEmbedded(javaEmbedded);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaEmbedded);
-				if (result == null)
-					result = caseIJavaEmbedded(javaEmbedded);
-				if (result == null)
-					result = caseJavaEObject(javaEmbedded);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaEmbedded);
-				if (result == null)
-					result = caseIEmbedded(javaEmbedded);
-				if (result == null)
-					result = caseJpaEObject(javaEmbedded);
-				if (result == null)
-					result = caseIJpaSourceObject(javaEmbedded);
-				if (result == null)
-					result = caseIAttributeMapping(javaEmbedded);
-				if (result == null)
-					result = caseIJpaEObject(javaEmbedded);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING : {
-				JavaRelationshipMapping javaRelationshipMapping = (JavaRelationshipMapping) theEObject;
-				T result = caseJavaRelationshipMapping(javaRelationshipMapping);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaRelationshipMapping);
-				if (result == null)
-					result = caseIRelationshipMapping(javaRelationshipMapping);
-				if (result == null)
-					result = caseJavaEObject(javaRelationshipMapping);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaRelationshipMapping);
-				if (result == null)
-					result = caseIAttributeMapping(javaRelationshipMapping);
-				if (result == null)
-					result = caseJpaEObject(javaRelationshipMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(javaRelationshipMapping);
-				if (result == null)
-					result = caseIJpaEObject(javaRelationshipMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING : {
-				JavaSingleRelationshipMapping javaSingleRelationshipMapping = (JavaSingleRelationshipMapping) theEObject;
-				T result = caseJavaSingleRelationshipMapping(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseJavaRelationshipMapping(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseISingleRelationshipMapping(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseIRelationshipMapping(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseJavaEObject(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseIAttributeMapping(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseJpaEObject(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(javaSingleRelationshipMapping);
-				if (result == null)
-					result = caseIJpaEObject(javaSingleRelationshipMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_MANY_TO_ONE : {
-				JavaManyToOne javaManyToOne = (JavaManyToOne) theEObject;
-				T result = caseJavaManyToOne(javaManyToOne);
-				if (result == null)
-					result = caseJavaSingleRelationshipMapping(javaManyToOne);
-				if (result == null)
-					result = caseIJavaManyToOne(javaManyToOne);
-				if (result == null)
-					result = caseJavaRelationshipMapping(javaManyToOne);
-				if (result == null)
-					result = caseISingleRelationshipMapping(javaManyToOne);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaManyToOne);
-				if (result == null)
-					result = caseIManyToOne(javaManyToOne);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaManyToOne);
-				if (result == null)
-					result = caseIRelationshipMapping(javaManyToOne);
-				if (result == null)
-					result = caseIAttributeMapping(javaManyToOne);
-				if (result == null)
-					result = caseJavaEObject(javaManyToOne);
-				if (result == null)
-					result = caseIJpaSourceObject(javaManyToOne);
-				if (result == null)
-					result = caseJpaEObject(javaManyToOne);
-				if (result == null)
-					result = caseIJpaEObject(javaManyToOne);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_ONE_TO_ONE : {
-				JavaOneToOne javaOneToOne = (JavaOneToOne) theEObject;
-				T result = caseJavaOneToOne(javaOneToOne);
-				if (result == null)
-					result = caseJavaSingleRelationshipMapping(javaOneToOne);
-				if (result == null)
-					result = caseIJavaOneToOne(javaOneToOne);
-				if (result == null)
-					result = caseJavaRelationshipMapping(javaOneToOne);
-				if (result == null)
-					result = caseISingleRelationshipMapping(javaOneToOne);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaOneToOne);
-				if (result == null)
-					result = caseIOneToOne(javaOneToOne);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaOneToOne);
-				if (result == null)
-					result = caseIRelationshipMapping(javaOneToOne);
-				if (result == null)
-					result = caseIAttributeMapping(javaOneToOne);
-				if (result == null)
-					result = caseINonOwningMapping(javaOneToOne);
-				if (result == null)
-					result = caseJavaEObject(javaOneToOne);
-				if (result == null)
-					result = caseIJpaSourceObject(javaOneToOne);
-				if (result == null)
-					result = caseJpaEObject(javaOneToOne);
-				if (result == null)
-					result = caseIJpaEObject(javaOneToOne);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING : {
-				JavaMultiRelationshipMapping javaMultiRelationshipMapping = (JavaMultiRelationshipMapping) theEObject;
-				T result = caseJavaMultiRelationshipMapping(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseJavaRelationshipMapping(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseIRelationshipMapping(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseINonOwningMapping(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseJavaEObject(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseIAttributeMapping(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseJpaEObject(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(javaMultiRelationshipMapping);
-				if (result == null)
-					result = caseIJpaEObject(javaMultiRelationshipMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_ONE_TO_MANY : {
-				JavaOneToMany javaOneToMany = (JavaOneToMany) theEObject;
-				T result = caseJavaOneToMany(javaOneToMany);
-				if (result == null)
-					result = caseJavaMultiRelationshipMapping(javaOneToMany);
-				if (result == null)
-					result = caseIJavaOneToMany(javaOneToMany);
-				if (result == null)
-					result = caseJavaRelationshipMapping(javaOneToMany);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(javaOneToMany);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaOneToMany);
-				if (result == null)
-					result = caseIOneToMany(javaOneToMany);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaOneToMany);
-				if (result == null)
-					result = caseIRelationshipMapping(javaOneToMany);
-				if (result == null)
-					result = caseINonOwningMapping(javaOneToMany);
-				if (result == null)
-					result = caseIAttributeMapping(javaOneToMany);
-				if (result == null)
-					result = caseJavaEObject(javaOneToMany);
-				if (result == null)
-					result = caseIJpaSourceObject(javaOneToMany);
-				if (result == null)
-					result = caseJpaEObject(javaOneToMany);
-				if (result == null)
-					result = caseIJpaEObject(javaOneToMany);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_MANY_TO_MANY : {
-				JavaManyToMany javaManyToMany = (JavaManyToMany) theEObject;
-				T result = caseJavaManyToMany(javaManyToMany);
-				if (result == null)
-					result = caseJavaMultiRelationshipMapping(javaManyToMany);
-				if (result == null)
-					result = caseIJavaManyToMany(javaManyToMany);
-				if (result == null)
-					result = caseJavaRelationshipMapping(javaManyToMany);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(javaManyToMany);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaManyToMany);
-				if (result == null)
-					result = caseIManyToMany(javaManyToMany);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaManyToMany);
-				if (result == null)
-					result = caseIRelationshipMapping(javaManyToMany);
-				if (result == null)
-					result = caseINonOwningMapping(javaManyToMany);
-				if (result == null)
-					result = caseIAttributeMapping(javaManyToMany);
-				if (result == null)
-					result = caseJavaEObject(javaManyToMany);
-				if (result == null)
-					result = caseIJpaSourceObject(javaManyToMany);
-				if (result == null)
-					result = caseJpaEObject(javaManyToMany);
-				if (result == null)
-					result = caseIJpaEObject(javaManyToMany);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_NULL_ATTRIBUTE_MAPPING : {
-				JavaNullAttributeMapping javaNullAttributeMapping = (JavaNullAttributeMapping) theEObject;
-				T result = caseJavaNullAttributeMapping(javaNullAttributeMapping);
-				if (result == null)
-					result = caseJavaAttributeMapping(javaNullAttributeMapping);
-				if (result == null)
-					result = caseJavaEObject(javaNullAttributeMapping);
-				if (result == null)
-					result = caseIJavaAttributeMapping(javaNullAttributeMapping);
-				if (result == null)
-					result = caseJpaEObject(javaNullAttributeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(javaNullAttributeMapping);
-				if (result == null)
-					result = caseIAttributeMapping(javaNullAttributeMapping);
-				if (result == null)
-					result = caseIJpaEObject(javaNullAttributeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE : {
-				AbstractJavaTable abstractJavaTable = (AbstractJavaTable) theEObject;
-				T result = caseAbstractJavaTable(abstractJavaTable);
-				if (result == null)
-					result = caseJavaEObject(abstractJavaTable);
-				if (result == null)
-					result = caseITable(abstractJavaTable);
-				if (result == null)
-					result = caseJpaEObject(abstractJavaTable);
-				if (result == null)
-					result = caseIJpaSourceObject(abstractJavaTable);
-				if (result == null)
-					result = caseIJpaEObject(abstractJavaTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_TABLE : {
-				JavaTable javaTable = (JavaTable) theEObject;
-				T result = caseJavaTable(javaTable);
-				if (result == null)
-					result = caseAbstractJavaTable(javaTable);
-				if (result == null)
-					result = caseJavaEObject(javaTable);
-				if (result == null)
-					result = caseITable(javaTable);
-				if (result == null)
-					result = caseJpaEObject(javaTable);
-				if (result == null)
-					result = caseIJpaSourceObject(javaTable);
-				if (result == null)
-					result = caseIJpaEObject(javaTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_SECONDARY_TABLE : {
-				JavaSecondaryTable javaSecondaryTable = (JavaSecondaryTable) theEObject;
-				T result = caseJavaSecondaryTable(javaSecondaryTable);
-				if (result == null)
-					result = caseAbstractJavaTable(javaSecondaryTable);
-				if (result == null)
-					result = caseISecondaryTable(javaSecondaryTable);
-				if (result == null)
-					result = caseJavaEObject(javaSecondaryTable);
-				if (result == null)
-					result = caseITable(javaSecondaryTable);
-				if (result == null)
-					result = caseJpaEObject(javaSecondaryTable);
-				if (result == null)
-					result = caseIJpaSourceObject(javaSecondaryTable);
-				if (result == null)
-					result = caseIJpaEObject(javaSecondaryTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_JOIN_TABLE : {
-				JavaJoinTable javaJoinTable = (JavaJoinTable) theEObject;
-				T result = caseJavaJoinTable(javaJoinTable);
-				if (result == null)
-					result = caseAbstractJavaTable(javaJoinTable);
-				if (result == null)
-					result = caseIJoinTable(javaJoinTable);
-				if (result == null)
-					result = caseJavaEObject(javaJoinTable);
-				if (result == null)
-					result = caseITable(javaJoinTable);
-				if (result == null)
-					result = caseJpaEObject(javaJoinTable);
-				if (result == null)
-					result = caseIJpaSourceObject(javaJoinTable);
-				if (result == null)
-					result = caseIJpaEObject(javaJoinTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_NAMED_COLUMN : {
-				JavaNamedColumn javaNamedColumn = (JavaNamedColumn) theEObject;
-				T result = caseJavaNamedColumn(javaNamedColumn);
-				if (result == null)
-					result = caseJavaEObject(javaNamedColumn);
-				if (result == null)
-					result = caseINamedColumn(javaNamedColumn);
-				if (result == null)
-					result = caseJpaEObject(javaNamedColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(javaNamedColumn);
-				if (result == null)
-					result = caseIJpaEObject(javaNamedColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.ABSTRACT_JAVA_COLUMN : {
-				AbstractJavaColumn abstractJavaColumn = (AbstractJavaColumn) theEObject;
-				T result = caseAbstractJavaColumn(abstractJavaColumn);
-				if (result == null)
-					result = caseJavaNamedColumn(abstractJavaColumn);
-				if (result == null)
-					result = caseIAbstractColumn(abstractJavaColumn);
-				if (result == null)
-					result = caseJavaEObject(abstractJavaColumn);
-				if (result == null)
-					result = caseINamedColumn(abstractJavaColumn);
-				if (result == null)
-					result = caseJpaEObject(abstractJavaColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(abstractJavaColumn);
-				if (result == null)
-					result = caseIJpaEObject(abstractJavaColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_COLUMN : {
-				JavaColumn javaColumn = (JavaColumn) theEObject;
-				T result = caseJavaColumn(javaColumn);
-				if (result == null)
-					result = caseAbstractJavaColumn(javaColumn);
-				if (result == null)
-					result = caseIColumn(javaColumn);
-				if (result == null)
-					result = caseJavaNamedColumn(javaColumn);
-				if (result == null)
-					result = caseIAbstractColumn(javaColumn);
-				if (result == null)
-					result = caseJavaEObject(javaColumn);
-				if (result == null)
-					result = caseINamedColumn(javaColumn);
-				if (result == null)
-					result = caseJpaEObject(javaColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(javaColumn);
-				if (result == null)
-					result = caseIJpaEObject(javaColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_JOIN_COLUMN : {
-				JavaJoinColumn javaJoinColumn = (JavaJoinColumn) theEObject;
-				T result = caseJavaJoinColumn(javaJoinColumn);
-				if (result == null)
-					result = caseAbstractJavaColumn(javaJoinColumn);
-				if (result == null)
-					result = caseIJoinColumn(javaJoinColumn);
-				if (result == null)
-					result = caseJavaNamedColumn(javaJoinColumn);
-				if (result == null)
-					result = caseIAbstractColumn(javaJoinColumn);
-				if (result == null)
-					result = caseIAbstractJoinColumn(javaJoinColumn);
-				if (result == null)
-					result = caseJavaEObject(javaJoinColumn);
-				if (result == null)
-					result = caseINamedColumn(javaJoinColumn);
-				if (result == null)
-					result = caseJpaEObject(javaJoinColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(javaJoinColumn);
-				if (result == null)
-					result = caseIJpaEObject(javaJoinColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_OVERRIDE : {
-				JavaOverride javaOverride = (JavaOverride) theEObject;
-				T result = caseJavaOverride(javaOverride);
-				if (result == null)
-					result = caseJavaEObject(javaOverride);
-				if (result == null)
-					result = caseIOverride(javaOverride);
-				if (result == null)
-					result = caseJpaEObject(javaOverride);
-				if (result == null)
-					result = caseIJpaSourceObject(javaOverride);
-				if (result == null)
-					result = caseIJpaEObject(javaOverride);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_ATTRIBUTE_OVERRIDE : {
-				JavaAttributeOverride javaAttributeOverride = (JavaAttributeOverride) theEObject;
-				T result = caseJavaAttributeOverride(javaAttributeOverride);
-				if (result == null)
-					result = caseJavaOverride(javaAttributeOverride);
-				if (result == null)
-					result = caseIAttributeOverride(javaAttributeOverride);
-				if (result == null)
-					result = caseJavaEObject(javaAttributeOverride);
-				if (result == null)
-					result = caseIOverride(javaAttributeOverride);
-				if (result == null)
-					result = caseIColumnMapping(javaAttributeOverride);
-				if (result == null)
-					result = caseJpaEObject(javaAttributeOverride);
-				if (result == null)
-					result = caseIJpaSourceObject(javaAttributeOverride);
-				if (result == null)
-					result = caseIJpaEObject(javaAttributeOverride);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE : {
-				JavaAssociationOverride javaAssociationOverride = (JavaAssociationOverride) theEObject;
-				T result = caseJavaAssociationOverride(javaAssociationOverride);
-				if (result == null)
-					result = caseJavaOverride(javaAssociationOverride);
-				if (result == null)
-					result = caseIAssociationOverride(javaAssociationOverride);
-				if (result == null)
-					result = caseJavaEObject(javaAssociationOverride);
-				if (result == null)
-					result = caseIOverride(javaAssociationOverride);
-				if (result == null)
-					result = caseJpaEObject(javaAssociationOverride);
-				if (result == null)
-					result = caseIJpaSourceObject(javaAssociationOverride);
-				if (result == null)
-					result = caseIJpaEObject(javaAssociationOverride);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN : {
-				JavaDiscriminatorColumn javaDiscriminatorColumn = (JavaDiscriminatorColumn) theEObject;
-				T result = caseJavaDiscriminatorColumn(javaDiscriminatorColumn);
-				if (result == null)
-					result = caseJavaNamedColumn(javaDiscriminatorColumn);
-				if (result == null)
-					result = caseIDiscriminatorColumn(javaDiscriminatorColumn);
-				if (result == null)
-					result = caseJavaEObject(javaDiscriminatorColumn);
-				if (result == null)
-					result = caseINamedColumn(javaDiscriminatorColumn);
-				if (result == null)
-					result = caseJpaEObject(javaDiscriminatorColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(javaDiscriminatorColumn);
-				if (result == null)
-					result = caseIJpaEObject(javaDiscriminatorColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_PRIMARY_KEY_JOIN_COLUMN : {
-				JavaPrimaryKeyJoinColumn javaPrimaryKeyJoinColumn = (JavaPrimaryKeyJoinColumn) theEObject;
-				T result = caseJavaPrimaryKeyJoinColumn(javaPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseJavaNamedColumn(javaPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIPrimaryKeyJoinColumn(javaPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseJavaEObject(javaPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseINamedColumn(javaPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIAbstractJoinColumn(javaPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseJpaEObject(javaPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(javaPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIJpaEObject(javaPrimaryKeyJoinColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_GENERATED_VALUE : {
-				JavaGeneratedValue javaGeneratedValue = (JavaGeneratedValue) theEObject;
-				T result = caseJavaGeneratedValue(javaGeneratedValue);
-				if (result == null)
-					result = caseJavaEObject(javaGeneratedValue);
-				if (result == null)
-					result = caseIGeneratedValue(javaGeneratedValue);
-				if (result == null)
-					result = caseJpaEObject(javaGeneratedValue);
-				if (result == null)
-					result = caseIJpaSourceObject(javaGeneratedValue);
-				if (result == null)
-					result = caseIJpaEObject(javaGeneratedValue);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_GENERATOR : {
-				JavaGenerator javaGenerator = (JavaGenerator) theEObject;
-				T result = caseJavaGenerator(javaGenerator);
-				if (result == null)
-					result = caseJavaEObject(javaGenerator);
-				if (result == null)
-					result = caseIGenerator(javaGenerator);
-				if (result == null)
-					result = caseJpaEObject(javaGenerator);
-				if (result == null)
-					result = caseIJpaSourceObject(javaGenerator);
-				if (result == null)
-					result = caseIJpaEObject(javaGenerator);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR : {
-				JavaTableGenerator javaTableGenerator = (JavaTableGenerator) theEObject;
-				T result = caseJavaTableGenerator(javaTableGenerator);
-				if (result == null)
-					result = caseJavaGenerator(javaTableGenerator);
-				if (result == null)
-					result = caseITableGenerator(javaTableGenerator);
-				if (result == null)
-					result = caseJavaEObject(javaTableGenerator);
-				if (result == null)
-					result = caseIGenerator(javaTableGenerator);
-				if (result == null)
-					result = caseJpaEObject(javaTableGenerator);
-				if (result == null)
-					result = caseIJpaSourceObject(javaTableGenerator);
-				if (result == null)
-					result = caseIJpaEObject(javaTableGenerator);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_SEQUENCE_GENERATOR : {
-				JavaSequenceGenerator javaSequenceGenerator = (JavaSequenceGenerator) theEObject;
-				T result = caseJavaSequenceGenerator(javaSequenceGenerator);
-				if (result == null)
-					result = caseJavaGenerator(javaSequenceGenerator);
-				if (result == null)
-					result = caseISequenceGenerator(javaSequenceGenerator);
-				if (result == null)
-					result = caseJavaEObject(javaSequenceGenerator);
-				if (result == null)
-					result = caseIGenerator(javaSequenceGenerator);
-				if (result == null)
-					result = caseJpaEObject(javaSequenceGenerator);
-				if (result == null)
-					result = caseIJpaSourceObject(javaSequenceGenerator);
-				if (result == null)
-					result = caseIJpaEObject(javaSequenceGenerator);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_ABSTRACT_QUERY : {
-				JavaAbstractQuery javaAbstractQuery = (JavaAbstractQuery) theEObject;
-				T result = caseJavaAbstractQuery(javaAbstractQuery);
-				if (result == null)
-					result = caseJavaEObject(javaAbstractQuery);
-				if (result == null)
-					result = caseIQuery(javaAbstractQuery);
-				if (result == null)
-					result = caseJpaEObject(javaAbstractQuery);
-				if (result == null)
-					result = caseIJpaSourceObject(javaAbstractQuery);
-				if (result == null)
-					result = caseIJpaEObject(javaAbstractQuery);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_NAMED_QUERY : {
-				JavaNamedQuery javaNamedQuery = (JavaNamedQuery) theEObject;
-				T result = caseJavaNamedQuery(javaNamedQuery);
-				if (result == null)
-					result = caseJavaAbstractQuery(javaNamedQuery);
-				if (result == null)
-					result = caseINamedQuery(javaNamedQuery);
-				if (result == null)
-					result = caseJavaEObject(javaNamedQuery);
-				if (result == null)
-					result = caseIQuery(javaNamedQuery);
-				if (result == null)
-					result = caseIJpaSourceObject(javaNamedQuery);
-				if (result == null)
-					result = caseJpaEObject(javaNamedQuery);
-				if (result == null)
-					result = caseIJpaEObject(javaNamedQuery);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_NAMED_NATIVE_QUERY : {
-				JavaNamedNativeQuery javaNamedNativeQuery = (JavaNamedNativeQuery) theEObject;
-				T result = caseJavaNamedNativeQuery(javaNamedNativeQuery);
-				if (result == null)
-					result = caseJavaAbstractQuery(javaNamedNativeQuery);
-				if (result == null)
-					result = caseINamedNativeQuery(javaNamedNativeQuery);
-				if (result == null)
-					result = caseJavaEObject(javaNamedNativeQuery);
-				if (result == null)
-					result = caseIQuery(javaNamedNativeQuery);
-				if (result == null)
-					result = caseIJpaSourceObject(javaNamedNativeQuery);
-				if (result == null)
-					result = caseJpaEObject(javaNamedNativeQuery);
-				if (result == null)
-					result = caseIJpaEObject(javaNamedNativeQuery);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_QUERY_HINT : {
-				JavaQueryHint javaQueryHint = (JavaQueryHint) theEObject;
-				T result = caseJavaQueryHint(javaQueryHint);
-				if (result == null)
-					result = caseJavaEObject(javaQueryHint);
-				if (result == null)
-					result = caseIQueryHint(javaQueryHint);
-				if (result == null)
-					result = caseJpaEObject(javaQueryHint);
-				if (result == null)
-					result = caseIJpaSourceObject(javaQueryHint);
-				if (result == null)
-					result = caseIJpaEObject(javaQueryHint);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_UNIQUE_CONSTRAINT : {
-				JavaUniqueConstraint javaUniqueConstraint = (JavaUniqueConstraint) theEObject;
-				T result = caseJavaUniqueConstraint(javaUniqueConstraint);
-				if (result == null)
-					result = caseJavaEObject(javaUniqueConstraint);
-				if (result == null)
-					result = caseIUniqueConstraint(javaUniqueConstraint);
-				if (result == null)
-					result = caseJpaEObject(javaUniqueConstraint);
-				if (result == null)
-					result = caseIJpaSourceObject(javaUniqueConstraint);
-				if (result == null)
-					result = caseIJpaEObject(javaUniqueConstraint);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaMappingsPackage.JAVA_CASCADE : {
-				JavaCascade javaCascade = (JavaCascade) theEObject;
-				T result = caseJavaCascade(javaCascade);
-				if (result == null)
-					result = caseJavaEObject(javaCascade);
-				if (result == null)
-					result = caseICascade(javaCascade);
-				if (result == null)
-					result = caseJpaEObject(javaCascade);
-				if (result == null)
-					result = caseIJpaSourceObject(javaCascade);
-				if (result == null)
-					result = caseIJpaEObject(javaCascade);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			default :
-				return defaultCase(theEObject);
-		}
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Entity</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Entity</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaEntity(IJavaEntity object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Embeddable</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Embeddable</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaEmbeddable(IJavaEmbeddable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Mapped Superclass</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Mapped Superclass</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaMappedSuperclass(IJavaMappedSuperclass object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Basic</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Basic</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaBasic(IJavaBasic object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Embedded</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Embedded</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaEmbedded(IJavaEmbedded object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Embedded Id</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Embedded Id</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaEmbeddedId(IJavaEmbeddedId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Id</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Id</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaId(IJavaId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Many To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Many To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaManyToMany(IJavaManyToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Many To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Many To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaManyToOne(IJavaManyToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava One To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava One To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaOneToMany(IJavaOneToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava One To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava One To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaOneToOne(IJavaOneToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Transient</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Transient</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaTransient(IJavaTransient object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Version</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Version</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaVersion(IJavaVersion object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Entity</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Entity</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaEntity(JavaEntity object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Mapped Superclass</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Mapped Superclass</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaMappedSuperclass(JavaMappedSuperclass object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Embeddable</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Embeddable</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaEmbeddable(JavaEmbeddable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Null Type Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Null Type Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaNullTypeMapping(JavaNullTypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Null Attribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Null Attribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaNullAttributeMapping(JavaNullAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Basic</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Basic</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaBasic(JavaBasic object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Id</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Id</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaId(JavaId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Transient</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Transient</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaTransient(JavaTransient object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Version</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Version</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaVersion(JavaVersion object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Embedded Id</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Embedded Id</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaEmbeddedId(JavaEmbeddedId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Embedded</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Embedded</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaEmbedded(JavaEmbedded object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Attribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Attribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaAttributeMapping(JavaAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Type Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Type Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaTypeMapping(JavaTypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Abstract Java Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Abstract Java Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseAbstractJavaTable(AbstractJavaTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaTable(JavaTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaColumn(JavaColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaRelationshipMapping(JavaRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Single Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Single Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaSingleRelationshipMapping(JavaSingleRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java One To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java One To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaOneToMany(JavaOneToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Many To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Many To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaManyToMany(JavaManyToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Join Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Join Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaJoinTable(JavaJoinTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Named Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Named Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaNamedColumn(JavaNamedColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Abstract Java Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Abstract Java Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseAbstractJavaColumn(AbstractJavaColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaJoinColumn(JavaJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaOverride(JavaOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Attribute Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Attribute Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaAttributeOverride(JavaAttributeOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Association Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Association Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaAssociationOverride(JavaAssociationOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Discriminator Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Discriminator Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaDiscriminatorColumn(JavaDiscriminatorColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Primary Key Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Primary Key Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaPrimaryKeyJoinColumn(JavaPrimaryKeyJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Generated Value</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Generated Value</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaGeneratedValue(JavaGeneratedValue object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaGenerator(JavaGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Table Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Table Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaTableGenerator(JavaTableGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Sequence Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Sequence Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaSequenceGenerator(JavaSequenceGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Abstract Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Abstract Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaAbstractQuery(JavaAbstractQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Named Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Named Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaNamedQuery(JavaNamedQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Named Native Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Named Native Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaNamedNativeQuery(JavaNamedNativeQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Query Hint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Query Hint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaQueryHint(JavaQueryHint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Unique Constraint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Unique Constraint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaUniqueConstraint(JavaUniqueConstraint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Cascade</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Cascade</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaCascade(JavaCascade object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Secondary Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Secondary Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaSecondaryTable(JavaSecondaryTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaEObject(IJpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJpaEObject(JpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaSourceObject(IJpaSourceObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaEObject(JavaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Many To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Many To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaManyToOne(JavaManyToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java One To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java One To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaOneToOne(JavaOneToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Multi Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Multi Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaMultiRelationshipMapping(JavaMultiRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITypeMapping(ITypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Type Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Type Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaTypeMapping(IJavaTypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEntity</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEntity</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEntity(IEntity object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMapped Superclass</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMapped Superclass</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIMappedSuperclass(IMappedSuperclass object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEmbeddable</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEmbeddable</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEmbeddable(IEmbeddable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAttributeMapping(IAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Attribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Attribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaAttributeMapping(IJavaAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IColumn Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IColumn Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIColumnMapping(IColumnMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IBasic</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IBasic</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIBasic(IBasic object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IId</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IId</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIId(IId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ITransient</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ITransient</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITransient(ITransient object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IVersion</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IVersion</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIVersion(IVersion object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEmbedded Id</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEmbedded Id</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEmbeddedId(IEmbeddedId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEmbedded</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEmbedded</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEmbedded(IEmbedded object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ITable</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ITable</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITable(ITable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IColumn</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IColumn</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIColumn(IColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAbstract Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAbstract Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAbstractJoinColumn(IAbstractJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IRelationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IRelationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIRelationshipMapping(IRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMulti Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMulti Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIMultiRelationshipMapping(IMultiRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IOne To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IOne To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIOneToMany(IOneToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMany To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMany To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIManyToMany(IManyToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJoin Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJoin Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJoinTable(IJoinTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INamed Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INamed Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINamedColumn(INamedColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAbstract Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAbstract Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAbstractColumn(IAbstractColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJoin Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJoin Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJoinColumn(IJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IOverride</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IOverride</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIOverride(IOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAttribute Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAttribute Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAttributeOverride(IAttributeOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAssociation Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAssociation Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAssociationOverride(IAssociationOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IDiscriminator Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IDiscriminator Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIDiscriminatorColumn(IDiscriminatorColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IPrimary Key Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IPrimary Key Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIPrimaryKeyJoinColumn(IPrimaryKeyJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IGenerated Value</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IGenerated Value</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIGeneratedValue(IGeneratedValue object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IGenerator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IGenerator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIGenerator(IGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ITable Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ITable Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITableGenerator(ITableGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ISequence Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ISequence Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseISequenceGenerator(ISequenceGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IQuery</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IQuery</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIQuery(IQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INamed Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INamed Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINamedQuery(INamedQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INamed Native Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INamed Native Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINamedNativeQuery(INamedNativeQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IQuery Hint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IQuery Hint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIQueryHint(IQueryHint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IUnique Constraint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IUnique Constraint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIUniqueConstraint(IUniqueConstraint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ICascade</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ICascade</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseICascade(ICascade object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ISecondary Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ISecondary Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseISecondaryTable(ISecondaryTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ISingle Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ISingle Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseISingleRelationshipMapping(ISingleRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMany To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMany To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIManyToOne(IManyToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IOne To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IOne To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIOneToOne(IOneToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INon Owning Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INon Owning Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINonOwningMapping(INonOwningMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch, but this is the last case anyway.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
-	 * @generated
-	 */
-	public T defaultCase(EObject object) {
-		return null;
-	}
-} //JavaMappingsSwitch
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/util/JpaJavaAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/util/JpaJavaAdapterFactory.java
deleted file mode 100644
index 8dfa5a9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/util/JpaJavaAdapterFactory.java
+++ /dev/null
@@ -1,404 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.util;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit;
-import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Adapter Factory</b> for the model.
- * It provides an adapter <code>createXXX</code> method for each class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage
- * @generated
- */
-public class JpaJavaAdapterFactory extends AdapterFactoryImpl
-{
-	/**
-	 * The cached model package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static JpaJavaPackage modelPackage;
-
-	/**
-	 * Creates an instance of the adapter factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaJavaAdapterFactory() {
-		if (modelPackage == null) {
-			modelPackage = JpaJavaPackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Returns whether this factory is applicable for the type of the object.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
-	 * <!-- end-user-doc -->
-	 * @return whether this factory is applicable for the type of the object.
-	 * @generated
-	 */
-	@Override
-	public boolean isFactoryForType(Object object) {
-		if (object == modelPackage) {
-			return true;
-		}
-		if (object instanceof EObject) {
-			return ((EObject) object).eClass().getEPackage() == modelPackage;
-		}
-		return false;
-	}
-
-	/**
-	 * The switch the delegates to the <code>createXXX</code> methods.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JpaJavaSwitch<Adapter> modelSwitch = new JpaJavaSwitch<Adapter>() {
-		@Override
-		public Adapter caseJavaEObject(JavaEObject object) {
-			return createJavaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseJpaCompilationUnit(JpaCompilationUnit object) {
-			return createJpaCompilationUnitAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaPersistentType(JavaPersistentType object) {
-			return createJavaPersistentTypeAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaPersistentAttribute(JavaPersistentAttribute object) {
-			return createJavaPersistentAttributeAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaTypeMapping(IJavaTypeMapping object) {
-			return createIJavaTypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIJavaAttributeMapping(IJavaAttributeMapping object) {
-			return createIJavaAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaEObject(IJpaEObject object) {
-			return createIJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseJpaEObject(JpaEObject object) {
-			return createJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaSourceObject(IJpaSourceObject object) {
-			return createIJpaSourceObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaContentNode(IJpaContentNode object) {
-			return createIJpaContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaRootContentNode(IJpaRootContentNode object) {
-			return createIJpaRootContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter caseIPersistentType(IPersistentType object) {
-			return createIPersistentTypeAdapter();
-		}
-
-		@Override
-		public Adapter caseIPersistentAttribute(IPersistentAttribute object) {
-			return createIPersistentAttributeAdapter();
-		}
-
-		@Override
-		public Adapter caseITypeMapping(ITypeMapping object) {
-			return createITypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIAttributeMapping(IAttributeMapping object) {
-			return createIAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter defaultCase(EObject object) {
-			return createEObjectAdapter();
-		}
-	};
-
-	/**
-	 * Creates an adapter for the <code>target</code>.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param target the object to adapt.
-	 * @return the adapter for the <code>target</code>.
-	 * @generated
-	 */
-	@Override
-	public Adapter createAdapter(Notifier target) {
-		return modelSwitch.doSwitch((EObject) target);
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping <em>IJava Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping
-	 * @generated
-	 */
-	public Adapter createIJavaAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping <em>IJava Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping
-	 * @generated
-	 */
-	public Adapter createIJavaTypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.JavaEObject <em>Java EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaEObject
-	 * @generated
-	 */
-	public Adapter createJavaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit <em>Jpa Compilation Unit</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit
-	 * @generated
-	 */
-	public Adapter createJpaCompilationUnitAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentType <em>Java Persistent Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentType
-	 * @generated
-	 */
-	public Adapter createJavaPersistentTypeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute <em>Java Persistent Attribute</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute
-	 * @generated
-	 */
-	public Adapter createJavaPersistentAttributeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaEObject <em>IJpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaEObject
-	 * @generated
-	 */
-	public Adapter createIJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaSourceObject <em>IJpa Source Object</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaSourceObject
-	 * @generated
-	 */
-	public Adapter createIJpaSourceObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaContentNode <em>IJpa Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaContentNode
-	 * @generated
-	 */
-	public Adapter createIJpaContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaRootContentNode <em>IJpa Root Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaRootContentNode
-	 * @generated
-	 */
-	public Adapter createIJpaRootContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IPersistentType <em>IPersistent Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IPersistentType
-	 * @generated
-	 */
-	public Adapter createIPersistentTypeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IPersistentAttribute <em>IPersistent Attribute</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IPersistentAttribute
-	 * @generated
-	 */
-	public Adapter createIPersistentAttributeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IAttributeMapping <em>IAttribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IAttributeMapping
-	 * @generated
-	 */
-	public Adapter createIAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.ITypeMapping <em>IType Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.ITypeMapping
-	 * @generated
-	 */
-	public Adapter createITypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.JpaEObject <em>Jpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.JpaEObject
-	 * @generated
-	 */
-	public Adapter createJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for the default case.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @generated
-	 */
-	public Adapter createEObjectAdapter() {
-		return null;
-	}
-} //JpaCoreJavaAdapterFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/util/JpaJavaSwitch.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/util/JpaJavaSwitch.java
deleted file mode 100644
index 8ef4b80..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/util/JpaJavaSwitch.java
+++ /dev/null
@@ -1,444 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.java.util;
-
-import java.util.List;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaEObject;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit;
-import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Switch</b> for the model's inheritance hierarchy.
- * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
- * to invoke the <code>caseXXX</code> method for each class of the model,
- * starting with the actual class of the object
- * and proceeding up the inheritance hierarchy
- * until a non-null result is returned,
- * which is the result of the switch.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage
- * @generated
- */
-public class JpaJavaSwitch<T>
-{
-	/**
-	 * The cached model package
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static JpaJavaPackage modelPackage;
-
-	/**
-	 * Creates an instance of the switch.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaJavaSwitch() {
-		if (modelPackage == null) {
-			modelPackage = JpaJavaPackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	public T doSwitch(EObject theEObject) {
-		return doSwitch(theEObject.eClass(), theEObject);
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(EClass theEClass, EObject theEObject) {
-		if (theEClass.eContainer() == modelPackage) {
-			return doSwitch(theEClass.getClassifierID(), theEObject);
-		}
-		else {
-			List<EClass> eSuperTypes = theEClass.getESuperTypes();
-			return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(eSuperTypes.get(0), theEObject);
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(int classifierID, EObject theEObject) {
-		switch (classifierID) {
-			case JpaJavaPackage.JAVA_EOBJECT : {
-				JavaEObject javaEObject = (JavaEObject) theEObject;
-				T result = caseJavaEObject(javaEObject);
-				if (result == null)
-					result = caseJpaEObject(javaEObject);
-				if (result == null)
-					result = caseIJpaSourceObject(javaEObject);
-				if (result == null)
-					result = caseIJpaEObject(javaEObject);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaPackage.JPA_COMPILATION_UNIT : {
-				JpaCompilationUnit jpaCompilationUnit = (JpaCompilationUnit) theEObject;
-				T result = caseJpaCompilationUnit(jpaCompilationUnit);
-				if (result == null)
-					result = caseJavaEObject(jpaCompilationUnit);
-				if (result == null)
-					result = caseIJpaRootContentNode(jpaCompilationUnit);
-				if (result == null)
-					result = caseJpaEObject(jpaCompilationUnit);
-				if (result == null)
-					result = caseIJpaSourceObject(jpaCompilationUnit);
-				if (result == null)
-					result = caseIJpaContentNode(jpaCompilationUnit);
-				if (result == null)
-					result = caseIJpaEObject(jpaCompilationUnit);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE : {
-				JavaPersistentType javaPersistentType = (JavaPersistentType) theEObject;
-				T result = caseJavaPersistentType(javaPersistentType);
-				if (result == null)
-					result = caseJavaEObject(javaPersistentType);
-				if (result == null)
-					result = caseIPersistentType(javaPersistentType);
-				if (result == null)
-					result = caseJpaEObject(javaPersistentType);
-				if (result == null)
-					result = caseIJpaSourceObject(javaPersistentType);
-				if (result == null)
-					result = caseIJpaContentNode(javaPersistentType);
-				if (result == null)
-					result = caseIJpaEObject(javaPersistentType);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE : {
-				JavaPersistentAttribute javaPersistentAttribute = (JavaPersistentAttribute) theEObject;
-				T result = caseJavaPersistentAttribute(javaPersistentAttribute);
-				if (result == null)
-					result = caseJavaEObject(javaPersistentAttribute);
-				if (result == null)
-					result = caseIPersistentAttribute(javaPersistentAttribute);
-				if (result == null)
-					result = caseJpaEObject(javaPersistentAttribute);
-				if (result == null)
-					result = caseIJpaSourceObject(javaPersistentAttribute);
-				if (result == null)
-					result = caseIJpaContentNode(javaPersistentAttribute);
-				if (result == null)
-					result = caseIJpaEObject(javaPersistentAttribute);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaPackage.IJAVA_TYPE_MAPPING : {
-				IJavaTypeMapping iJavaTypeMapping = (IJavaTypeMapping) theEObject;
-				T result = caseIJavaTypeMapping(iJavaTypeMapping);
-				if (result == null)
-					result = caseITypeMapping(iJavaTypeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaTypeMapping);
-				if (result == null)
-					result = caseIJpaEObject(iJavaTypeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaJavaPackage.IJAVA_ATTRIBUTE_MAPPING : {
-				IJavaAttributeMapping iJavaAttributeMapping = (IJavaAttributeMapping) theEObject;
-				T result = caseIJavaAttributeMapping(iJavaAttributeMapping);
-				if (result == null)
-					result = caseIAttributeMapping(iJavaAttributeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(iJavaAttributeMapping);
-				if (result == null)
-					result = caseIJpaEObject(iJavaAttributeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			default :
-				return defaultCase(theEObject);
-		}
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Attribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Attribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaAttributeMapping(IJavaAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJava Type Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJava Type Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJavaTypeMapping(IJavaTypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaEObject(JavaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Jpa Compilation Unit</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Jpa Compilation Unit</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJpaCompilationUnit(JpaCompilationUnit object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Persistent Type</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Persistent Type</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaPersistentType(JavaPersistentType object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Persistent Attribute</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Persistent Attribute</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaPersistentAttribute(JavaPersistentAttribute object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaEObject(IJpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaSourceObject(IJpaSourceObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaContentNode(IJpaContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Root Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Root Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaRootContentNode(IJpaRootContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IPersistent Type</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IPersistent Type</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIPersistentType(IPersistentType object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IPersistent Attribute</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IPersistent Attribute</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIPersistentAttribute(IPersistentAttribute object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAttributeMapping(IAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITypeMapping(ITypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJpaEObject(JpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch, but this is the last case anyway.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
-	 * @generated
-	 */
-	public T defaultCase(EObject object) {
-		return null;
-	}
-} //JpaCoreJavaSwitch
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlColumn.java
deleted file mode 100644
index 1fa12e5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlColumn.java
+++ /dev/null
@@ -1,921 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Set;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Abstract Xml Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUniqueForXml <em>Unique For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getNullableForXml <em>Nullable For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getInsertableForXml <em>Insertable For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUpdatableForXml <em>Updatable For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getSpecifiedTableForXml <em>Specified Table For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlColumn()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class AbstractXmlColumn extends AbstractXmlNamedColumn
-	implements IAbstractColumn
-{
-	/**
-	 * The default value of the '{@link #getUnique() <em>Unique</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUnique()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultFalseBoolean UNIQUE_EDEFAULT = DefaultFalseBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getUnique() <em>Unique</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUnique()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultFalseBoolean unique = UNIQUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getNullable() <em>Nullable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNullable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean NULLABLE_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getNullable() <em>Nullable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNullable()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean nullable = NULLABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getInsertable() <em>Insertable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInsertable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean INSERTABLE_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getInsertable() <em>Insertable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInsertable()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean insertable = INSERTABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getUpdatable() <em>Updatable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUpdatable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean UPDATABLE_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getUpdatable() <em>Updatable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUpdatable()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean updatable = UPDATABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getTable() <em>Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String TABLE_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedTable() <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_TABLE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedTable() <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedTable = SPECIFIED_TABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultTable() <em>Default Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_TABLE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultTable() <em>Default Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultTable = DEFAULT_TABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getUniqueForXml() <em>Unique For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUniqueForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultFalseBoolean UNIQUE_FOR_XML_EDEFAULT = DefaultFalseBoolean.DEFAULT;
-
-	/**
-	 * The default value of the '{@link #getNullableForXml() <em>Nullable For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNullableForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean NULLABLE_FOR_XML_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The default value of the '{@link #getInsertableForXml() <em>Insertable For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInsertableForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean INSERTABLE_FOR_XML_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The default value of the '{@link #getUpdatableForXml() <em>Updatable For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUpdatableForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean UPDATABLE_FOR_XML_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedTableForXml() <em>Specified Table For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTableForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_TABLE_FOR_XML_EDEFAULT = null;
-
-	protected AbstractXmlColumn() {
-		throw new UnsupportedOperationException("Use AbstractXmlColumn(IColumn.Owner) instead.");
-	}
-
-	protected AbstractXmlColumn(INamedColumn.Owner owner) {
-		super(owner);
-	}
-
-	@Override
-	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
-		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IABSTRACT_COLUMN__TABLE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.ABSTRACT_XML_COLUMN;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Unique</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #setUnique(DefaultFalseBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractColumn_Unique()
-	 * @model
-	 * @generated
-	 */
-	public DefaultFalseBoolean getUnique() {
-		return unique;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUnique <em>Unique</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Unique</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #getUnique()
-	 * @generated
-	 */
-	public void setUniqueGen(DefaultFalseBoolean newUnique) {
-		DefaultFalseBoolean oldUnique = unique;
-		unique = newUnique == null ? UNIQUE_EDEFAULT : newUnique;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE, oldUnique, unique));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Nullable</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Nullable</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Nullable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setNullable(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractColumn_Nullable()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getNullable() {
-		return nullable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getNullable <em>Nullable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Nullable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getNullable()
-	 * @generated
-	 */
-	public void setNullableGen(DefaultTrueBoolean newNullable) {
-		DefaultTrueBoolean oldNullable = nullable;
-		nullable = newNullable == null ? NULLABLE_EDEFAULT : newNullable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE, oldNullable, nullable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Insertable</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Insertable</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Insertable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setInsertable(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractColumn_Insertable()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getInsertable() {
-		return insertable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getInsertable <em>Insertable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Insertable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getInsertable()
-	 * @generated
-	 */
-	public void setInsertableGen(DefaultTrueBoolean newInsertable) {
-		DefaultTrueBoolean oldInsertable = insertable;
-		insertable = newInsertable == null ? INSERTABLE_EDEFAULT : newInsertable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE, oldInsertable, insertable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Updatable</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Updatable</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Updatable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setUpdatable(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractColumn_Updatable()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getUpdatable() {
-		return updatable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUpdatable <em>Updatable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Updatable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getUpdatable()
-	 * @generated
-	 */
-	public void setUpdatableGen(DefaultTrueBoolean newUpdatable) {
-		DefaultTrueBoolean oldUpdatable = updatable;
-		updatable = newUpdatable == null ? UPDATABLE_EDEFAULT : newUpdatable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE, oldUpdatable, updatable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractColumn_Table()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getTable() {
-		return (this.getSpecifiedTable() == null) ? getDefaultTable() : this.getSpecifiedTable();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Table</em>' attribute.
-	 * @see #setSpecifiedTable(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractColumn_SpecifiedTable()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedTable() {
-		return specifiedTable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getSpecifiedTable <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Table</em>' attribute.
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 */
-	public void setSpecifiedTableGen(String newSpecifiedTable) {
-		String oldSpecifiedTable = specifiedTable;
-		specifiedTable = newSpecifiedTable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE, oldSpecifiedTable, specifiedTable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Table</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractColumn_DefaultTable()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultTable() {
-		return defaultTable;
-	}
-
-	protected void setDefaultTable(String newDefaultTable) {
-		String oldDefaultTable = this.defaultTable;
-		this.defaultTable = newDefaultTable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_COLUMN__DEFAULT_TABLE, oldDefaultTable, this.defaultTable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Unique For Xml</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #setUniqueForXml(DefaultFalseBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlColumn_UniqueForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public DefaultFalseBoolean getUniqueForXml() {
-		return getUnique();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUniqueForXml <em>Unique For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Unique For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #getUniqueForXml()
-	 * @generated NOT
-	 */
-	public void setUniqueForXml(DefaultFalseBoolean newUniqueForXml) {
-		setUniqueGen(newUniqueForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML, null, newUniqueForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Nullable For Xml</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Nullable For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Nullable For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setNullableForXml(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlColumn_NullableForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public DefaultTrueBoolean getNullableForXml() {
-		return getNullable();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getNullableForXml <em>Nullable For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Nullable For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getNullableForXml()
-	 * @generated NOT
-	 */
-	public void setNullableForXml(DefaultTrueBoolean newNullableForXml) {
-		setNullableGen(newNullableForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML, null, newNullableForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Insertable For Xml</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Insertable For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Insertable For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setInsertableForXml(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlColumn_InsertableForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public DefaultTrueBoolean getInsertableForXml() {
-		return getInsertable();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getInsertableForXml <em>Insertable For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Insertable For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getInsertableForXml()
-	 * @generated NOT
-	 */
-	public void setInsertableForXml(DefaultTrueBoolean newInsertableForXml) {
-		setInsertableGen(newInsertableForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML, null, newInsertableForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Updatable For Xml</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Updatable For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Updatable For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setUpdatableForXml(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlColumn_UpdatableForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public DefaultTrueBoolean getUpdatableForXml() {
-		return getUpdatable();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUpdatableForXml <em>Updatable For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Updatable For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getUpdatableForXml()
-	 * @generated NOT
-	 */
-	public void setUpdatableForXml(DefaultTrueBoolean newUpdatableForXml) {
-		setUpdatableGen(newUpdatableForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML, null, newUpdatableForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column Definition For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column Definition For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column Definition For Xml</em>' attribute.
-	 * @see #setColumnDefinitionForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlColumn_ColumnDefinitionForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getColumnDefinitionForXml() {
-		return getColumnDefinition();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Table For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Table For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Table For Xml</em>' attribute.
-	 * @see #setSpecifiedTableForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlColumn_SpecifiedTableForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getSpecifiedTableForXml() {
-		return getSpecifiedTable();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getSpecifiedTableForXml <em>Specified Table For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Table For Xml</em>' attribute.
-	 * @see #getSpecifiedTableForXml()
-	 * @generated NOT
-	 */
-	public void setSpecifiedTableForXml(String newSpecifiedTableForXml) {
-		setSpecifiedTableGen(newSpecifiedTableForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_COLUMN__SPECIFIED_TABLE_FOR_XML, newSpecifiedTableForXml + " ", newSpecifiedTableForXml));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE :
-				return getUnique();
-			case OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE :
-				return getNullable();
-			case OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE :
-				return getInsertable();
-			case OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE :
-				return getUpdatable();
-			case OrmPackage.ABSTRACT_XML_COLUMN__TABLE :
-				return getTable();
-			case OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE :
-				return getSpecifiedTable();
-			case OrmPackage.ABSTRACT_XML_COLUMN__DEFAULT_TABLE :
-				return getDefaultTable();
-			case OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML :
-				return getUniqueForXml();
-			case OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML :
-				return getNullableForXml();
-			case OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML :
-				return getInsertableForXml();
-			case OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML :
-				return getUpdatableForXml();
-			case OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE_FOR_XML :
-				return getSpecifiedTableForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE :
-				setUnique((DefaultFalseBoolean) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE :
-				setNullable((DefaultTrueBoolean) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE :
-				setInsertable((DefaultTrueBoolean) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE :
-				setUpdatable((DefaultTrueBoolean) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE :
-				setSpecifiedTable((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML :
-				setUniqueForXml((DefaultFalseBoolean) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML :
-				setNullableForXml((DefaultTrueBoolean) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML :
-				setInsertableForXml((DefaultTrueBoolean) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML :
-				setUpdatableForXml((DefaultTrueBoolean) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE_FOR_XML :
-				setSpecifiedTableForXml((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE :
-				setUnique(UNIQUE_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE :
-				setNullable(NULLABLE_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE :
-				setInsertable(INSERTABLE_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE :
-				setUpdatable(UPDATABLE_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE :
-				setSpecifiedTable(SPECIFIED_TABLE_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML :
-				setUniqueForXml(UNIQUE_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML :
-				setNullableForXml(NULLABLE_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML :
-				setInsertableForXml(INSERTABLE_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML :
-				setUpdatableForXml(UPDATABLE_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE_FOR_XML :
-				setSpecifiedTableForXml(SPECIFIED_TABLE_FOR_XML_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE :
-				return unique != UNIQUE_EDEFAULT;
-			case OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE :
-				return nullable != NULLABLE_EDEFAULT;
-			case OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE :
-				return insertable != INSERTABLE_EDEFAULT;
-			case OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE :
-				return updatable != UPDATABLE_EDEFAULT;
-			case OrmPackage.ABSTRACT_XML_COLUMN__TABLE :
-				return TABLE_EDEFAULT == null ? getTable() != null : !TABLE_EDEFAULT.equals(getTable());
-			case OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE :
-				return SPECIFIED_TABLE_EDEFAULT == null ? specifiedTable != null : !SPECIFIED_TABLE_EDEFAULT.equals(specifiedTable);
-			case OrmPackage.ABSTRACT_XML_COLUMN__DEFAULT_TABLE :
-				return DEFAULT_TABLE_EDEFAULT == null ? defaultTable != null : !DEFAULT_TABLE_EDEFAULT.equals(defaultTable);
-			case OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML :
-				return getUniqueForXml() != UNIQUE_FOR_XML_EDEFAULT;
-			case OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML :
-				return getNullableForXml() != NULLABLE_FOR_XML_EDEFAULT;
-			case OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML :
-				return getInsertableForXml() != INSERTABLE_FOR_XML_EDEFAULT;
-			case OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML :
-				return getUpdatableForXml() != UPDATABLE_FOR_XML_EDEFAULT;
-			case OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE_FOR_XML :
-				return SPECIFIED_TABLE_FOR_XML_EDEFAULT == null ? getSpecifiedTableForXml() != null : !SPECIFIED_TABLE_FOR_XML_EDEFAULT.equals(getSpecifiedTableForXml());
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractColumn.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__UNIQUE;
-				case OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__NULLABLE;
-				case OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__INSERTABLE;
-				case OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__UPDATABLE;
-				case OrmPackage.ABSTRACT_XML_COLUMN__TABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__TABLE;
-				case OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__SPECIFIED_TABLE;
-				case OrmPackage.ABSTRACT_XML_COLUMN__DEFAULT_TABLE :
-					return JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__UNIQUE :
-					return OrmPackage.ABSTRACT_XML_COLUMN__UNIQUE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__NULLABLE :
-					return OrmPackage.ABSTRACT_XML_COLUMN__NULLABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__INSERTABLE :
-					return OrmPackage.ABSTRACT_XML_COLUMN__INSERTABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__UPDATABLE :
-					return OrmPackage.ABSTRACT_XML_COLUMN__UPDATABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__TABLE :
-					return OrmPackage.ABSTRACT_XML_COLUMN__TABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__SPECIFIED_TABLE :
-					return OrmPackage.ABSTRACT_XML_COLUMN__SPECIFIED_TABLE;
-				case JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE :
-					return OrmPackage.ABSTRACT_XML_COLUMN__DEFAULT_TABLE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (unique: ");
-		result.append(unique);
-		result.append(", nullable: ");
-		result.append(nullable);
-		result.append(", insertable: ");
-		result.append(insertable);
-		result.append(", updatable: ");
-		result.append(updatable);
-		result.append(", specifiedTable: ");
-		result.append(specifiedTable);
-		result.append(", defaultTable: ");
-		result.append(defaultTable);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	protected String tableName() {
-		return this.getTable();
-	}
-
-	public ITextRange tableTextRange() {
-		if (node == null) {
-			return owner.validationTextRange();
-		}
-		IDOMNode tableNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.ENTITY__TABLE);
-		return (tableNode == null) ? validationTextRange() : buildTextRange(tableNode);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlNamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlNamedColumn.java
deleted file mode 100644
index aedb293..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlNamedColumn.java
+++ /dev/null
@@ -1,476 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Set;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Column;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Abstract Xml Named Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn#getSpecifiedNameForXml <em>Specified Name For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn#getColumnDefinitionForXml <em>Column Definition For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlNamedColumn()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class AbstractXmlNamedColumn extends XmlEObject
-	implements INamedColumn
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedName = SPECIFIED_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultName = DEFAULT_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumnDefinition()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String COLUMN_DEFINITION_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumnDefinition()
-	 * @generated
-	 * @ordered
-	 */
-	protected String columnDefinition = COLUMN_DEFINITION_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedNameForXml() <em>Specified Name For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedNameForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_NAME_FOR_XML_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getColumnDefinitionForXml() <em>Column Definition For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumnDefinitionForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String COLUMN_DEFINITION_FOR_XML_EDEFAULT = null;
-
-	protected final INamedColumn.Owner owner;
-
-	protected AbstractXmlNamedColumn() {
-		throw new UnsupportedOperationException("Use AbstractXmlNamedColumn(INamedColumn.Owner) instead.");
-	}
-
-	protected AbstractXmlNamedColumn(INamedColumn.Owner owner) {
-		super();
-		this.owner = owner;
-	}
-
-	@Override
-	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
-		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.INAMED_COLUMN__NAME);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.ABSTRACT_XML_NAMED_COLUMN;
-	}
-
-	public String getName() {
-		return (this.specifiedName != null) ? this.specifiedName : this.defaultName;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name</em>' attribute.
-	 * @see #setSpecifiedName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getINamedColumn_SpecifiedName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedName() {
-		return specifiedName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn#getSpecifiedName <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name</em>' attribute.
-	 * @see #getSpecifiedName()
-	 * @generated
-	 */
-	public void setSpecifiedNameGen(String newSpecifiedName) {
-		String oldSpecifiedName = specifiedName;
-		specifiedName = newSpecifiedName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME, oldSpecifiedName, specifiedName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getINamedColumn_DefaultName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultName() {
-		return defaultName;
-	}
-
-	protected void setDefaultName(String newDefaultName) {
-		String oldDefaultName = this.defaultName;
-		this.defaultName = newDefaultName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__DEFAULT_NAME, oldDefaultName, this.defaultName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column Definition</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column Definition</em>' attribute.
-	 * @see #setColumnDefinition(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getINamedColumn_ColumnDefinition()
-	 * @model
-	 * @generated
-	 */
-	public String getColumnDefinition() {
-		return columnDefinition;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn#getColumnDefinition <em>Column Definition</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Column Definition</em>' attribute.
-	 * @see #getColumnDefinition()
-	 * @generated
-	 */
-	public void setColumnDefinitionGen(String newColumnDefinition) {
-		String oldColumnDefinition = columnDefinition;
-		columnDefinition = newColumnDefinition;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION, oldColumnDefinition, columnDefinition));
-	}
-
-	public String getSpecifiedNameForXml() {
-		return getSpecifiedName();
-	}
-
-	public void setSpecifiedNameForXml(String newSpecifiedNameForXml) {
-		setSpecifiedNameGen(newSpecifiedNameForXml);
-		if (eNotificationRequired())
-			//make sure oldValue different from newValue because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML, newSpecifiedNameForXml + " ", newSpecifiedNameForXml));
-	}
-
-	public String getColumnDefinitionForXml() {
-		return getColumnDefinition();
-	}
-
-	public void setColumnDefinitionForXml(String newColumnDefinitionForXml) {
-		setColumnDefinitionGen(newColumnDefinitionForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_COLUMN__COLUMN_DEFINITION_FOR_XML, newColumnDefinitionForXml + " ", newColumnDefinitionForXml));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__NAME :
-				return getName();
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME :
-				return getSpecifiedName();
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__DEFAULT_NAME :
-				return getDefaultName();
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION :
-				return getColumnDefinition();
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML :
-				return getSpecifiedNameForXml();
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML :
-				return getColumnDefinitionForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME :
-				setSpecifiedName((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION :
-				setColumnDefinition((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML :
-				setSpecifiedNameForXml((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML :
-				setColumnDefinitionForXml((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME :
-				setSpecifiedName(SPECIFIED_NAME_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION :
-				setColumnDefinition(COLUMN_DEFINITION_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML :
-				setSpecifiedNameForXml(SPECIFIED_NAME_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML :
-				setColumnDefinitionForXml(COLUMN_DEFINITION_FOR_XML_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__NAME :
-				return NAME_EDEFAULT == null ? getName() != null : !NAME_EDEFAULT.equals(getName());
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME :
-				return SPECIFIED_NAME_EDEFAULT == null ? specifiedName != null : !SPECIFIED_NAME_EDEFAULT.equals(specifiedName);
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__DEFAULT_NAME :
-				return DEFAULT_NAME_EDEFAULT == null ? defaultName != null : !DEFAULT_NAME_EDEFAULT.equals(defaultName);
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION :
-				return COLUMN_DEFINITION_EDEFAULT == null ? columnDefinition != null : !COLUMN_DEFINITION_EDEFAULT.equals(columnDefinition);
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML :
-				return SPECIFIED_NAME_FOR_XML_EDEFAULT == null ? getSpecifiedNameForXml() != null : !SPECIFIED_NAME_FOR_XML_EDEFAULT.equals(getSpecifiedNameForXml());
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML :
-				return COLUMN_DEFINITION_FOR_XML_EDEFAULT == null ? getColumnDefinitionForXml() != null : !COLUMN_DEFINITION_FOR_XML_EDEFAULT.equals(getColumnDefinitionForXml());
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == INamedColumn.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__NAME :
-					return JpaCoreMappingsPackage.INAMED_COLUMN__NAME;
-				case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME :
-					return JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME;
-				case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__DEFAULT_NAME :
-					return JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME;
-				case OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION :
-					return JpaCoreMappingsPackage.INAMED_COLUMN__COLUMN_DEFINITION;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == INamedColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.INAMED_COLUMN__NAME :
-					return OrmPackage.ABSTRACT_XML_NAMED_COLUMN__NAME;
-				case JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME :
-					return OrmPackage.ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME;
-				case JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME :
-					return OrmPackage.ABSTRACT_XML_NAMED_COLUMN__DEFAULT_NAME;
-				case JpaCoreMappingsPackage.INAMED_COLUMN__COLUMN_DEFINITION :
-					return OrmPackage.ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedName: ");
-		result.append(specifiedName);
-		result.append(", defaultName: ");
-		result.append(defaultName);
-		result.append(", columnDefinition: ");
-		result.append(columnDefinition);
-		result.append(')');
-		return result.toString();
-	}
-
-	public INamedColumn.Owner getOwner() {
-		return owner;
-	}
-
-	public Column dbColumn() {
-		Table table = this.dbTable();
-		return (table == null) ? null : table.columnNamed(getName());
-	}
-
-	public Table dbTable() {
-		return getOwner().dbTable(this.tableName());
-	}
-
-	protected abstract String tableName();
-
-	public boolean isResolved() {
-		return dbColumn() != null;
-	}
-
-	public ITextRange nameTextRange() {
-		if (node == null) {
-			return owner.validationTextRange();
-		}
-		IDOMNode nameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.NAME);
-		return (nameNode == null) ? validationTextRange() : buildTextRange(nameNode);
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY));
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlQuery.java
deleted file mode 100644
index 7b7e7b6..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlQuery.java
+++ /dev/null
@@ -1,353 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.mappings.IQuery;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Abstract Xml Query</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlQuery()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class AbstractXmlQuery extends XmlEObject implements IQuery
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getQuery() <em>Query</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getQuery()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String QUERY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getQuery() <em>Query</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getQuery()
-	 * @generated
-	 * @ordered
-	 */
-	protected String query = QUERY_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getHints() <em>Hints</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getHints()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IQueryHint> hints;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected AbstractXmlQuery() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.ABSTRACT_XML_QUERY;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIQuery_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_QUERY__NAME, oldName, name));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Query</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Query</em>' attribute.
-	 * @see #setQuery(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIQuery_Query()
-	 * @model
-	 * @generated
-	 */
-	public String getQuery() {
-		return query;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery#getQuery <em>Query</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Query</em>' attribute.
-	 * @see #getQuery()
-	 * @generated
-	 */
-	public void setQuery(String newQuery) {
-		String oldQuery = query;
-		query = newQuery;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_QUERY__QUERY, oldQuery, query));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Hints</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IQueryHint}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Hints</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Hints</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIQuery_Hints()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IQueryHint> getHints() {
-		if (hints == null) {
-			hints = new EObjectContainmentEList<IQueryHint>(IQueryHint.class, this, OrmPackage.ABSTRACT_XML_QUERY__HINTS);
-		}
-		return hints;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_QUERY__HINTS :
-				return ((InternalEList<?>) getHints()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_QUERY__NAME :
-				return getName();
-			case OrmPackage.ABSTRACT_XML_QUERY__QUERY :
-				return getQuery();
-			case OrmPackage.ABSTRACT_XML_QUERY__HINTS :
-				return getHints();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_QUERY__NAME :
-				setName((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_QUERY__QUERY :
-				setQuery((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_QUERY__HINTS :
-				getHints().clear();
-				getHints().addAll((Collection<? extends IQueryHint>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_QUERY__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_QUERY__QUERY :
-				setQuery(QUERY_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_QUERY__HINTS :
-				getHints().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_QUERY__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-			case OrmPackage.ABSTRACT_XML_QUERY__QUERY :
-				return QUERY_EDEFAULT == null ? query != null : !QUERY_EDEFAULT.equals(query);
-			case OrmPackage.ABSTRACT_XML_QUERY__HINTS :
-				return hints != null && !hints.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IQuery.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.ABSTRACT_XML_QUERY__NAME :
-					return JpaCoreMappingsPackage.IQUERY__NAME;
-				case OrmPackage.ABSTRACT_XML_QUERY__QUERY :
-					return JpaCoreMappingsPackage.IQUERY__QUERY;
-				case OrmPackage.ABSTRACT_XML_QUERY__HINTS :
-					return JpaCoreMappingsPackage.IQUERY__HINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IQuery.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IQUERY__NAME :
-					return OrmPackage.ABSTRACT_XML_QUERY__NAME;
-				case JpaCoreMappingsPackage.IQUERY__QUERY :
-					return OrmPackage.ABSTRACT_XML_QUERY__QUERY;
-				case JpaCoreMappingsPackage.IQUERY__HINTS :
-					return OrmPackage.ABSTRACT_XML_QUERY__HINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(", query: ");
-		result.append(query);
-		result.append(')');
-		return result.toString();
-	}
-
-	public XmlQueryHint createQueryHint(int index) {
-		return OrmFactory.eINSTANCE.createXmlQueryHint();
-	}
-} // AbstractXmlQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlTable.java
deleted file mode 100644
index bae5c6d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/AbstractXmlTable.java
+++ /dev/null
@@ -1,984 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import java.util.Set;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Abstract Xml Table</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedNameForXml <em>Specified Name For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedCatalogForXml <em>Specified Catalog For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedSchemaForXml <em>Specified Schema For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlTable()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class AbstractXmlTable extends XmlEObject implements ITable
-{
-	private Owner owner;
-
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedName = SPECIFIED_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultName = DEFAULT_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CATALOG_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedCatalog = SPECIFIED_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultCatalog = DEFAULT_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedSchema = SPECIFIED_SCHEMA_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultSchema = DEFAULT_SCHEMA_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getUniqueConstraints() <em>Unique Constraints</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUniqueConstraints()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IUniqueConstraint> uniqueConstraints;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedNameForXml() <em>Specified Name For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedNameForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_NAME_FOR_XML_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedCatalogForXml() <em>Specified Catalog For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalogForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_CATALOG_FOR_XML_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedSchemaForXml() <em>Specified Schema For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchemaForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_SCHEMA_FOR_XML_EDEFAULT = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected AbstractXmlTable() {
-		super();
-	}
-
-	protected AbstractXmlTable(Owner owner) {
-		super();
-		this.owner = owner;
-	}
-
-	@Override
-	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
-		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
-		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__NAME);
-		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_NAME);
-		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__SCHEMA);
-		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_SCHEMA);
-		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__CATALOG);
-		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_CATALOG);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.ABSTRACT_XML_TABLE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_Name()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getName() {
-		return (this.getSpecifiedName() == null) ? getDefaultName() : this.getSpecifiedName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name</em>' attribute.
-	 * @see #setSpecifiedName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_SpecifiedName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedName() {
-		return specifiedName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedName <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name</em>' attribute.
-	 * @see #getSpecifiedName()
-	 * @generated
-	 */
-	public void setSpecifiedNameGen(String newSpecifiedName) {
-		String oldSpecifiedName = specifiedName;
-		specifiedName = newSpecifiedName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME, oldSpecifiedName, specifiedName));
-	}
-
-	public void setSpecifiedName(String newSpecifiedName) {
-		setSpecifiedNameGen(newSpecifiedName);
-		if (newSpecifiedName != SPECIFIED_NAME_EDEFAULT) {
-			makeTableForXmlNonNull();
-		}
-		setSpecifiedNameForXml(newSpecifiedName);
-		if (isAllFeaturesUnset()) {
-			makeTableForXmlNull();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_DefaultName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultName() {
-		return defaultName;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_Catalog()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getCatalog() {
-		return (this.getSpecifiedCatalog() == null) ? getDefaultCatalog() : this.getSpecifiedCatalog();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #setSpecifiedCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_SpecifiedCatalog()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedCatalog() {
-		return specifiedCatalog;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedCatalog <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 */
-	public void setSpecifiedCatalogGen(String newSpecifiedCatalog) {
-		String oldSpecifiedCatalog = specifiedCatalog;
-		specifiedCatalog = newSpecifiedCatalog;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG, oldSpecifiedCatalog, specifiedCatalog));
-	}
-
-	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
-		setSpecifiedCatalogGen(newSpecifiedCatalog);
-		if (newSpecifiedCatalog != SPECIFIED_CATALOG_EDEFAULT) {
-			makeTableForXmlNonNull();
-		}
-		setSpecifiedCatalogForXml(newSpecifiedCatalog);
-		if (isAllFeaturesUnset()) {
-			makeTableForXmlNull();
-		}
-	}
-
-	protected abstract void makeTableForXmlNull();
-
-	protected abstract void makeTableForXmlNonNull();
-
-	/**
-	 * Returns the value of the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_DefaultCatalog()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultCatalog() {
-		return defaultCatalog;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_Schema()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getSchema() {
-		return (this.getSpecifiedSchema() == null) ? getDefaultSchema() : this.getSpecifiedSchema();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Schema</em>' attribute.
-	 * @see #setSpecifiedSchema(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_SpecifiedSchema()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedSchema() {
-		return specifiedSchema;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedSchema <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Schema</em>' attribute.
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 */
-	public void setSpecifiedSchemaGen(String newSpecifiedSchema) {
-		String oldSpecifiedSchema = specifiedSchema;
-		specifiedSchema = newSpecifiedSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA, oldSpecifiedSchema, specifiedSchema));
-	}
-
-	public void setSpecifiedSchema(String newSpecifiedSchema) {
-		setSpecifiedSchemaGen(newSpecifiedSchema);
-		if (newSpecifiedSchema != SPECIFIED_SCHEMA_EDEFAULT) {
-			makeTableForXmlNonNull();
-		}
-		setSpecifiedSchemaForXml(newSpecifiedSchema);
-		if (isAllFeaturesUnset()) {
-			makeTableForXmlNull();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_DefaultSchema()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultSchema() {
-		return defaultSchema;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITable_UniqueConstraints()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IUniqueConstraint> getUniqueConstraints() {
-		if (uniqueConstraints == null) {
-			uniqueConstraints = new EObjectContainmentEList<IUniqueConstraint>(IUniqueConstraint.class, this, OrmPackage.ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS);
-		}
-		return uniqueConstraints;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Name For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name For Xml</em>' attribute.
-	 * @see #setSpecifiedNameForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlTable_SpecifiedNameForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getSpecifiedNameForXml() {
-		return getSpecifiedName();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedNameForXml <em>Specified Name For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name For Xml</em>' attribute.
-	 * @see #getSpecifiedNameForXml()
-	 * @generated NOT
-	 */
-	public void setSpecifiedNameForXml(String newSpecifiedNameForXml) {
-		setSpecifiedNameGen(newSpecifiedNameForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML, newSpecifiedNameForXml + " ", newSpecifiedNameForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Catalog For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Catalog For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Catalog For Xml</em>' attribute.
-	 * @see #setSpecifiedCatalogForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlTable_SpecifiedCatalogForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getSpecifiedCatalogForXml() {
-		return getSpecifiedCatalog();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedCatalogForXml <em>Specified Catalog For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Catalog For Xml</em>' attribute.
-	 * @see #getSpecifiedCatalogForXml()
-	 * @generated NOT
-	 */
-	public void setSpecifiedCatalogForXml(String newSpecifiedCatalogForXml) {
-		setSpecifiedCatalogGen(newSpecifiedCatalogForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML, newSpecifiedCatalogForXml + " ", newSpecifiedCatalogForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Schema For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Schema For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Schema For Xml</em>' attribute.
-	 * @see #setSpecifiedSchemaForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlTable_SpecifiedSchemaForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getSpecifiedSchemaForXml() {
-		return getSpecifiedSchema();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedSchemaForXml <em>Specified Schema For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Schema For Xml</em>' attribute.
-	 * @see #getSpecifiedSchemaForXml()
-	 * @generated NOT
-	 */
-	public void setSpecifiedSchemaForXml(String newSpecifiedSchemaForXml) {
-		setSpecifiedSchemaGen(newSpecifiedSchemaForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML, newSpecifiedSchemaForXml + " ", newSpecifiedSchemaForXml));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS :
-				return ((InternalEList<?>) getUniqueConstraints()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	//TODO should we allow setting through the ecore, that would make this method
-	//public and part of the ITable api.  only the model needs to be setting the default,
-	//but the ui needs to be listening for changes to the default.
-	protected void setDefaultName(String newDefaultName) {
-		String oldDefaultName = this.defaultName;
-		this.defaultName = newDefaultName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE__DEFAULT_NAME, oldDefaultName, this.defaultName));
-	}
-
-	protected void setDefaultSchema(String newDefaultSchema) {
-		String oldDefaultSchema = this.defaultSchema;
-		this.defaultSchema = newDefaultSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE__DEFAULT_SCHEMA, oldDefaultSchema, this.defaultSchema));
-	}
-
-	protected void setDefaultCatalog(String newDefaultCatalog) {
-		String oldDefaultCatalog = this.defaultCatalog;
-		this.defaultCatalog = newDefaultCatalog;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE__DEFAULT_CATALOG, oldDefaultCatalog, this.defaultCatalog));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_TABLE__NAME :
-				return getName();
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME :
-				return getSpecifiedName();
-			case OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_NAME :
-				return getDefaultName();
-			case OrmPackage.ABSTRACT_XML_TABLE__CATALOG :
-				return getCatalog();
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG :
-				return getSpecifiedCatalog();
-			case OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_CATALOG :
-				return getDefaultCatalog();
-			case OrmPackage.ABSTRACT_XML_TABLE__SCHEMA :
-				return getSchema();
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA :
-				return getSpecifiedSchema();
-			case OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_SCHEMA :
-				return getDefaultSchema();
-			case OrmPackage.ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS :
-				return getUniqueConstraints();
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML :
-				return getSpecifiedNameForXml();
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML :
-				return getSpecifiedCatalogForXml();
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML :
-				return getSpecifiedSchemaForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME :
-				setSpecifiedName((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG :
-				setSpecifiedCatalog((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA :
-				setSpecifiedSchema((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS :
-				getUniqueConstraints().clear();
-				getUniqueConstraints().addAll((Collection<? extends IUniqueConstraint>) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML :
-				setSpecifiedNameForXml((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML :
-				setSpecifiedCatalogForXml((String) newValue);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML :
-				setSpecifiedSchemaForXml((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME :
-				setSpecifiedName(SPECIFIED_NAME_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG :
-				setSpecifiedCatalog(SPECIFIED_CATALOG_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA :
-				setSpecifiedSchema(SPECIFIED_SCHEMA_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS :
-				getUniqueConstraints().clear();
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML :
-				setSpecifiedNameForXml(SPECIFIED_NAME_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML :
-				setSpecifiedCatalogForXml(SPECIFIED_CATALOG_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML :
-				setSpecifiedSchemaForXml(SPECIFIED_SCHEMA_FOR_XML_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ABSTRACT_XML_TABLE__NAME :
-				return NAME_EDEFAULT == null ? getName() != null : !NAME_EDEFAULT.equals(getName());
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME :
-				return SPECIFIED_NAME_EDEFAULT == null ? specifiedName != null : !SPECIFIED_NAME_EDEFAULT.equals(specifiedName);
-			case OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_NAME :
-				return DEFAULT_NAME_EDEFAULT == null ? defaultName != null : !DEFAULT_NAME_EDEFAULT.equals(defaultName);
-			case OrmPackage.ABSTRACT_XML_TABLE__CATALOG :
-				return CATALOG_EDEFAULT == null ? getCatalog() != null : !CATALOG_EDEFAULT.equals(getCatalog());
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG :
-				return SPECIFIED_CATALOG_EDEFAULT == null ? specifiedCatalog != null : !SPECIFIED_CATALOG_EDEFAULT.equals(specifiedCatalog);
-			case OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_CATALOG :
-				return DEFAULT_CATALOG_EDEFAULT == null ? defaultCatalog != null : !DEFAULT_CATALOG_EDEFAULT.equals(defaultCatalog);
-			case OrmPackage.ABSTRACT_XML_TABLE__SCHEMA :
-				return SCHEMA_EDEFAULT == null ? getSchema() != null : !SCHEMA_EDEFAULT.equals(getSchema());
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA :
-				return SPECIFIED_SCHEMA_EDEFAULT == null ? specifiedSchema != null : !SPECIFIED_SCHEMA_EDEFAULT.equals(specifiedSchema);
-			case OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_SCHEMA :
-				return DEFAULT_SCHEMA_EDEFAULT == null ? defaultSchema != null : !DEFAULT_SCHEMA_EDEFAULT.equals(defaultSchema);
-			case OrmPackage.ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS :
-				return uniqueConstraints != null && !uniqueConstraints.isEmpty();
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML :
-				return SPECIFIED_NAME_FOR_XML_EDEFAULT == null ? getSpecifiedNameForXml() != null : !SPECIFIED_NAME_FOR_XML_EDEFAULT.equals(getSpecifiedNameForXml());
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML :
-				return SPECIFIED_CATALOG_FOR_XML_EDEFAULT == null ? getSpecifiedCatalogForXml() != null : !SPECIFIED_CATALOG_FOR_XML_EDEFAULT.equals(getSpecifiedCatalogForXml());
-			case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML :
-				return SPECIFIED_SCHEMA_FOR_XML_EDEFAULT == null ? getSpecifiedSchemaForXml() != null : !SPECIFIED_SCHEMA_FOR_XML_EDEFAULT.equals(getSpecifiedSchemaForXml());
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ITable.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.ABSTRACT_XML_TABLE__NAME :
-					return JpaCoreMappingsPackage.ITABLE__NAME;
-				case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME :
-					return JpaCoreMappingsPackage.ITABLE__SPECIFIED_NAME;
-				case OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_NAME :
-					return JpaCoreMappingsPackage.ITABLE__DEFAULT_NAME;
-				case OrmPackage.ABSTRACT_XML_TABLE__CATALOG :
-					return JpaCoreMappingsPackage.ITABLE__CATALOG;
-				case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG :
-					return JpaCoreMappingsPackage.ITABLE__SPECIFIED_CATALOG;
-				case OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_CATALOG :
-					return JpaCoreMappingsPackage.ITABLE__DEFAULT_CATALOG;
-				case OrmPackage.ABSTRACT_XML_TABLE__SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE__SCHEMA;
-				case OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE__SPECIFIED_SCHEMA;
-				case OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE__DEFAULT_SCHEMA;
-				case OrmPackage.ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS :
-					return JpaCoreMappingsPackage.ITABLE__UNIQUE_CONSTRAINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ITable.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ITABLE__NAME :
-					return OrmPackage.ABSTRACT_XML_TABLE__NAME;
-				case JpaCoreMappingsPackage.ITABLE__SPECIFIED_NAME :
-					return OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_NAME;
-				case JpaCoreMappingsPackage.ITABLE__DEFAULT_NAME :
-					return OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_NAME;
-				case JpaCoreMappingsPackage.ITABLE__CATALOG :
-					return OrmPackage.ABSTRACT_XML_TABLE__CATALOG;
-				case JpaCoreMappingsPackage.ITABLE__SPECIFIED_CATALOG :
-					return OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_CATALOG;
-				case JpaCoreMappingsPackage.ITABLE__DEFAULT_CATALOG :
-					return OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_CATALOG;
-				case JpaCoreMappingsPackage.ITABLE__SCHEMA :
-					return OrmPackage.ABSTRACT_XML_TABLE__SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE__SPECIFIED_SCHEMA :
-					return OrmPackage.ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE__DEFAULT_SCHEMA :
-					return OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE__UNIQUE_CONSTRAINTS :
-					return OrmPackage.ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedName: ");
-		result.append(specifiedName);
-		result.append(", defaultName: ");
-		result.append(defaultName);
-		result.append(", specifiedCatalog: ");
-		result.append(specifiedCatalog);
-		result.append(", defaultCatalog: ");
-		result.append(defaultCatalog);
-		result.append(", specifiedSchema: ");
-		result.append(specifiedSchema);
-		result.append(", defaultSchema: ");
-		result.append(defaultSchema);
-		result.append(')');
-		return result.toString();
-	}
-
-	/**
-	 * Call this when the table tag is removed from the xml,
-	 * need to make sure all the model attributes are set to the default
-	 */
-	protected void unsetAllAttributes() {
-		eUnset(OrmPackage.XML_TABLE__SPECIFIED_NAME);
-		eUnset(OrmPackage.XML_TABLE__SPECIFIED_SCHEMA);
-		eUnset(OrmPackage.XML_TABLE__SPECIFIED_CATALOG);
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		setDefaultCatalog((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_CATALOG_KEY));
-		setDefaultSchema((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_SCHEMA_KEY));
-	}
-
-	public ITextRange nameTextRange() {
-		if (node == null) {
-			return owner.validationTextRange();
-		}
-		IDOMNode nameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.NAME);
-		return (nameNode == null) ? validationTextRange() : buildTextRange(nameNode);
-	}
-
-	public ITextRange schemaTextRange() {
-		if (node == null) {
-			return owner.validationTextRange();
-		}
-		IDOMNode schemaNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.SCHEMA);
-		return (schemaNode == null) ? validationTextRange() : buildTextRange(schemaNode);
-	}
-
-	@Override
-	public ITextRange validationTextRange() {
-		return (node == null) ? owner.validationTextRange() : super.validationTextRange();
-	}
-
-	public Owner getOwner() {
-		return owner;
-	}
-
-	public Table dbTable() {
-		Schema schema = this.dbSchema();
-		return (schema == null) ? null : schema.tableNamed(getName());
-	}
-
-	public Schema dbSchema() {
-		return getJpaProject().connectionProfile().getDatabase().schemaNamed(getSchema());
-	}
-
-	public boolean hasResolvedSchema() {
-		return dbSchema() != null;
-	}
-
-	public boolean isResolved() {
-		return dbTable() != null;
-	}
-
-	public IUniqueConstraint createUniqueConstraint(int index) {
-		return createXmlJavaUniqueConstraint(index);
-	}
-
-	protected XmlUniqueConstraint createXmlJavaUniqueConstraint(int index) {
-		return OrmFactory.eINSTANCE.createXmlUniqueConstraint();
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/EntityMappings.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/EntityMappings.java
deleted file mode 100644
index 4bd4d6d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/EntityMappings.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Entity Mappings</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappings#getPersistenceUnitMetadata <em>Persistence Unit Metadata</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappings#getPackage <em>Package</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappings()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface EntityMappings extends EObject
-{
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Metadata</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistence Unit Metadata</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Metadata</em>' reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappings_PersistenceUnitMetadata()
-	 * @model resolveProxies="false" changeable="false" volatile="true"
-	 * @generated
-	 */
-	PersistenceUnitMetadata getPersistenceUnitMetadata();
-
-	/**
-	 * Returns the value of the '<em><b>Package</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Package</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Package</em>' attribute.
-	 * @see #setPackage(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappings_Package()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	String getPackage();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappings#getPackage <em>Package</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Package</em>' attribute.
-	 * @see #getPackage()
-	 * @generated
-	 */
-	void setPackage(String value);
-
-	void changeMapping(XmlTypeMapping oldMapping, String newMappingKey);
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/EntityMappingsForXml.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/EntityMappingsForXml.java
deleted file mode 100644
index 924dd3b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/EntityMappingsForXml.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Entity Mappings For Xml</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml#getPersistenceUnitMetadataForXml <em>Persistence Unit Metadata For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml#getPackageForXml <em>Package For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsForXml()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface EntityMappingsForXml extends EObject
-{
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Metadata For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistence Unit Metadata For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Metadata For Xml</em>' reference.
-	 * @see #setPersistenceUnitMetadataForXml(PersistenceUnitMetadataForXml)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsForXml_PersistenceUnitMetadataForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated
-	 */
-	PersistenceUnitMetadataForXml getPersistenceUnitMetadataForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml#getPersistenceUnitMetadataForXml <em>Persistence Unit Metadata For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persistence Unit Metadata For Xml</em>' reference.
-	 * @see #getPersistenceUnitMetadataForXml()
-	 * @generated
-	 */
-	void setPersistenceUnitMetadataForXml(PersistenceUnitMetadataForXml value);
-
-	/**
-	 * Returns the value of the '<em><b>Package For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Package For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Package For Xml</em>' attribute.
-	 * @see #setPackageForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsForXml_PackageForXml()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	String getPackageForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml#getPackageForXml <em>Package For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Package For Xml</em>' attribute.
-	 * @see #getPackageForXml()
-	 * @generated
-	 */
-	void setPackageForXml(String value);
-} // EntityMappingsForXml
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/EntityMappingsInternal.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/EntityMappingsInternal.java
deleted file mode 100644
index e121f32..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/EntityMappingsInternal.java
+++ /dev/null
@@ -1,1680 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import java.util.Comparator;
-import java.util.Iterator;
-import java.util.Set;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.EObjectEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.ElementChangedEvent;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Entity Mappings Internal</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getRoot <em>Root</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getVersion <em>Version</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDescription <em>Description</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPersistenceUnitMetadataInternal <em>Persistence Unit Metadata Internal</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPackageInternal <em>Package Internal</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultSchema <em>Default Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedSchema <em>Specified Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSchema <em>Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultCatalog <em>Default Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedCatalog <em>Specified Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getCatalog <em>Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultAccess <em>Default Access</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedAccess <em>Specified Access</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getAccess <em>Access</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getTypeMappings <em>Type Mappings</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPersistentTypes <em>Persistent Types</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSequenceGenerators <em>Sequence Generators</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getTableGenerators <em>Table Generators</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getNamedQueries <em>Named Queries</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getNamedNativeQueries <em>Named Native Queries</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal()
- * @model kind="class"
- * @generated
- */
-public class EntityMappingsInternal extends XmlEObject
-	implements IJpaContentNode, EntityMappingsForXml, EntityMappings
-{
-	/**
-	 * The default value of the '{@link #getPackageForXml() <em>Package For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPackageForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String PACKAGE_FOR_XML_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getPackage() <em>Package</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPackage()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String PACKAGE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getRoot() <em>Root</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getRoot()
-	 * @generated
-	 * @ordered
-	 */
-	protected XmlRootContentNode root;
-
-	/**
-	 * The default value of the '{@link #getVersion() <em>Version</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getVersion()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String VERSION_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getVersion() <em>Version</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getVersion()
-	 * @generated
-	 * @ordered
-	 */
-	protected String version = VERSION_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDescription()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DESCRIPTION_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDescription() <em>Description</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDescription()
-	 * @generated
-	 * @ordered
-	 */
-	protected String description = DESCRIPTION_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getPersistenceUnitMetadataInternal() <em>Persistence Unit Metadata Internal</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPersistenceUnitMetadataInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected PersistenceUnitMetadataInternal persistenceUnitMetadataInternal;
-
-	/**
-	 * The default value of the '{@link #getPackageInternal() <em>Package Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPackageInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String PACKAGE_INTERNAL_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getPackageInternal() <em>Package Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPackageInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected String packageInternal = PACKAGE_INTERNAL_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultSchema = DEFAULT_SCHEMA_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedSchema = SPECIFIED_SCHEMA_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultCatalog = DEFAULT_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedCatalog = SPECIFIED_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CATALOG_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getDefaultAccess() <em>Default Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType DEFAULT_ACCESS_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAccess() <em>Default Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected AccessType defaultAccess = DEFAULT_ACCESS_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedAccess() <em>Specified Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType SPECIFIED_ACCESS_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedAccess() <em>Specified Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected AccessType specifiedAccess = SPECIFIED_ACCESS_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getAccess() <em>Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType ACCESS_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getTypeMappings() <em>Type Mappings</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTypeMappings()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlTypeMapping> typeMappings;
-
-	/**
-	 * The cached value of the '{@link #getPersistentTypes() <em>Persistent Types</em>}' reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPersistentTypes()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlPersistentType> persistentTypes;
-
-	/**
-	 * The cached value of the '{@link #getSequenceGenerators() <em>Sequence Generators</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSequenceGenerators()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlSequenceGenerator> sequenceGenerators;
-
-	/**
-	 * The cached value of the '{@link #getTableGenerators() <em>Table Generators</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTableGenerators()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlTableGenerator> tableGenerators;
-
-	/**
-	 * The cached value of the '{@link #getNamedQueries() <em>Named Queries</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNamedQueries()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlNamedQuery> namedQueries;
-
-	/**
-	 * The cached value of the '{@link #getNamedNativeQueries() <em>Named Native Queries</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNamedNativeQueries()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlNamedNativeQuery> namedNativeQueries;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	protected EntityMappingsInternal() {
-		super();
-		//we don't want a setter for this object since it should never be null, but
-		//it must be initialized and is necessary for emf to call the eInverseAdd method
-		this.persistenceUnitMetadataInternal = OrmFactory.eINSTANCE.createPersistenceUnitMetadataInternal();
-		((InternalEObject) this.persistenceUnitMetadataInternal).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_INTERNAL, null, null);
-	}
-
-	@Override
-	protected void addInsignificantFeatureIdsTo(Set<Integer> insignificantFeatureIds) {
-		super.addInsignificantFeatureIdsTo(insignificantFeatureIds);
-		insignificantFeatureIds.add(OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.ENTITY_MAPPINGS_INTERNAL;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Access</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.content.orm.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Access</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AccessType
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_Access()
-	 * @model transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public AccessType getAccess() {
-		return (this.getSpecifiedAccess() == null) ? this.getDefaultAccess() : this.getSpecifiedAccess();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Metadata For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * API just for the xml translators. Null in the model for a containment 
-	 * object corresponds to no persistence-unit-metadata xml tag in the xml file.
-	 * We check for whether any features are set in the model and return null for
-	 * persistenceUnitMetadataForXml if there aren't any.  Otherwise we return
-	 * the persistenceUnitMetadataInternal that has already been created.
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Metadata For Xml</em>' reference.
-	 * @see #setPersistenceUnitMetadataForXml(PersistenceUnitMetadataForXml)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsForXml_PersistenceUnitMetadataForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated NOT
-	 */
-	public PersistenceUnitMetadataForXml getPersistenceUnitMetadataForXml() {
-		if (getPersistenceUnitMetadataInternal().isAllFeaturesUnset()) {
-			return null;
-		}
-		return getPersistenceUnitMetadataInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPersistenceUnitMetadataForXml <em>Persistence Unit Metadata For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persistence Unit Metadata For Xml</em>' reference.
-	 * @see #getPersistenceUnitMetadataForXml()
-	 * @generated NOT
-	 */
-	public void setPersistenceUnitMetadataForXmlGen(PersistenceUnitMetadataForXml newPersistenceUnitMetadataForXml) {
-		PersistenceUnitMetadataForXml oldValue = newPersistenceUnitMetadataForXml == null ? (PersistenceUnitMetadataForXml) getPersistenceUnitMetadata() : null;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_FOR_XML, oldValue, newPersistenceUnitMetadataForXml));
-	}
-
-	public void setPersistenceUnitMetadataForXml(PersistenceUnitMetadataForXml newPersistenceUnitMetadataForXml) {
-		setPersistenceUnitMetadataForXmlGen(newPersistenceUnitMetadataForXml);
-		if (newPersistenceUnitMetadataForXml == null) {
-			getPersistenceUnitMetadataInternal().unsetAllAttributes();
-		}
-	}
-
-	public String getPackageForXml() {
-		return getPackageInternal();
-	}
-
-	public void setPackageForXml(String newPackageForXml) {
-		setPackageInternal(newPackageForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_FOR_XML, null, newPackageForXml));
-	}
-
-	public void makePersistenceUnitMetadataForXmlNull() {
-		setPersistenceUnitMetadataForXmlGen(null);
-	}
-
-	public void makePersistenceUnitMetadataForXmlNonNull() {
-		setPersistenceUnitMetadataForXmlGen(getPersistenceUnitMetadataForXml());
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Metadata</b></em>' containment reference.
-	 * The default value is <code>""</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistence Unit Metadata</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Metadata</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappings_PersistenceUnitMetadata()
-	 * @model containment="true" required="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public PersistenceUnitMetadata getPersistenceUnitMetadata() {
-		return getPersistenceUnitMetadataInternal();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Root</b></em>' reference.
-	 * It is bidirectional and its opposite is '{@link org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode#getEntityMappings <em>Entity Mappings</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Root</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Root</em>' reference.
-	 * @see #setRoot(XmlRootContentNode)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_Root()
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode#getEntityMappings
-	 * @model opposite="entityMappings" resolveProxies="false" required="true" ordered="false"
-	 * @generated
-	 */
-	public XmlRootContentNode getRoot() {
-		return root;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetRoot(XmlRootContentNode newRoot, NotificationChain msgs) {
-		XmlRootContentNode oldRoot = root;
-		root = newRoot;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT, oldRoot, newRoot);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getRoot <em>Root</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Root</em>' reference.
-	 * @see #getRoot()
-	 * @generated
-	 */
-	public void setRoot(XmlRootContentNode newRoot) {
-		if (newRoot != root) {
-			NotificationChain msgs = null;
-			if (root != null)
-				msgs = ((InternalEObject) root).eInverseRemove(this, OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS, XmlRootContentNode.class, msgs);
-			if (newRoot != null)
-				msgs = ((InternalEObject) newRoot).eInverseAdd(this, OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS, XmlRootContentNode.class, msgs);
-			msgs = basicSetRoot(newRoot, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT, newRoot, newRoot));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Version</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Version</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Version</em>' attribute.
-	 * @see #setVersion(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_Version()
-	 * @model
-	 * @generated
-	 */
-	public String getVersion() {
-		return version;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getVersion <em>Version</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Version</em>' attribute.
-	 * @see #getVersion()
-	 * @generated
-	 */
-	public void setVersion(String newVersion) {
-		String oldVersion = version;
-		version = newVersion;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__VERSION, oldVersion, version));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Description</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Description</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Description</em>' attribute.
-	 * @see #setDescription(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_Description()
-	 * @model
-	 * @generated
-	 */
-	public String getDescription() {
-		return description;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDescription <em>Description</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Description</em>' attribute.
-	 * @see #getDescription()
-	 * @generated
-	 */
-	public void setDescription(String newDescription) {
-		String oldDescription = description;
-		description = newDescription;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__DESCRIPTION, oldDescription, description));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Metadata Internal</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistence Unit Metadata Internal</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Metadata Internal</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_PersistenceUnitMetadataInternal()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public PersistenceUnitMetadataInternal getPersistenceUnitMetadataInternal() {
-		return persistenceUnitMetadataInternal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetPersistenceUnitMetadataInternal(PersistenceUnitMetadataInternal newPersistenceUnitMetadataInternal, NotificationChain msgs) {
-		PersistenceUnitMetadataInternal oldPersistenceUnitMetadataInternal = persistenceUnitMetadataInternal;
-		persistenceUnitMetadataInternal = newPersistenceUnitMetadataInternal;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_INTERNAL, oldPersistenceUnitMetadataInternal, newPersistenceUnitMetadataInternal);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Package Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Package Internal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Package Internal</em>' attribute.
-	 * @see #setPackageInternal(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_PackageInternal()
-	 * @model
-	 * @generated
-	 */
-	public String getPackageInternal() {
-		return packageInternal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPackageInternal <em>Package Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Package Internal</em>' attribute.
-	 * @see #getPackageInternal()
-	 * @generated NOT
-	 */
-	public void setPackageInternal(String newPackageInternal) {
-		String oldPackageInternal = packageInternal;
-		packageInternal = newPackageInternal;
-		if (eNotificationRequired()) {
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_INTERNAL, oldPackageInternal, packageInternal));
-			//notification so the UI is updated when the xml changes, can't call the UI api 
-			//because it has other side effects
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE, oldPackageInternal, packageInternal));
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Schema</em>' attribute.
-	 * @see #setDefaultSchema(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_DefaultSchema()
-	 * @model
-	 * @generated
-	 */
-	public String getDefaultSchema() {
-		return defaultSchema;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultSchema <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Schema</em>' attribute.
-	 * @see #getDefaultSchema()
-	 * @generated
-	 */
-	public void setDefaultSchema(String newDefaultSchema) {
-		String oldDefaultSchema = defaultSchema;
-		defaultSchema = newDefaultSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_SCHEMA, oldDefaultSchema, defaultSchema));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Schema</em>' attribute.
-	 * @see #setSpecifiedSchema(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_SpecifiedSchema()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedSchema() {
-		return specifiedSchema;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedSchema <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Schema</em>' attribute.
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 */
-	public void setSpecifiedSchema(String newSpecifiedSchema) {
-		String oldSpecifiedSchema = specifiedSchema;
-		specifiedSchema = newSpecifiedSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_SCHEMA, oldSpecifiedSchema, specifiedSchema));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Package</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Package</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Package</em>' attribute.
-	 * @see #setPackage(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappings_Package()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getPackage() {
-		return getPackageInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPackage <em>Package</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Package</em>' attribute.
-	 * @see #getPackage()
-	 * @generated NOT
-	 */
-	public void setPackage(String newPackage) {
-		if (newPackage == "") {
-			newPackage = null;
-		}
-		setPackageInternal(newPackage);
-		setPackageForXml(newPackage);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_Schema()
-	 * @model transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public String getSchema() {
-		return (this.getSpecifiedSchema() == null) ? this.getDefaultSchema() : this.getSpecifiedSchema();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Catalog</em>' attribute.
-	 * @see #setDefaultCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_DefaultCatalog()
-	 * @model
-	 * @generated
-	 */
-	public String getDefaultCatalog() {
-		return defaultCatalog;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultCatalog <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Catalog</em>' attribute.
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 */
-	public void setDefaultCatalog(String newDefaultCatalog) {
-		String oldDefaultCatalog = defaultCatalog;
-		defaultCatalog = newDefaultCatalog;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_CATALOG, oldDefaultCatalog, defaultCatalog));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #setSpecifiedCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_SpecifiedCatalog()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedCatalog() {
-		return specifiedCatalog;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedCatalog <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 */
-	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
-		String oldSpecifiedCatalog = specifiedCatalog;
-		specifiedCatalog = newSpecifiedCatalog;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_CATALOG, oldSpecifiedCatalog, specifiedCatalog));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_Catalog()
-	 * @model transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public String getCatalog() {
-		return (this.getSpecifiedCatalog() == null) ? this.getDefaultCatalog() : this.getSpecifiedCatalog();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Access</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Access</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #setDefaultAccess(AccessType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_DefaultAccess()
-	 * @model
-	 * @generated
-	 */
-	public AccessType getDefaultAccess() {
-		return defaultAccess;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultAccess <em>Default Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #getDefaultAccess()
-	 * @generated
-	 */
-	public void setDefaultAccess(AccessType newDefaultAccess) {
-		AccessType oldDefaultAccess = defaultAccess;
-		defaultAccess = newDefaultAccess == null ? DEFAULT_ACCESS_EDEFAULT : newDefaultAccess;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_ACCESS, oldDefaultAccess, defaultAccess));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Access</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Access</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #setSpecifiedAccess(AccessType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_SpecifiedAccess()
-	 * @model
-	 * @generated
-	 */
-	public AccessType getSpecifiedAccess() {
-		return specifiedAccess;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedAccess <em>Specified Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #getSpecifiedAccess()
-	 * @generated
-	 */
-	public void setSpecifiedAccess(AccessType newSpecifiedAccess) {
-		AccessType oldSpecifiedAccess = specifiedAccess;
-		specifiedAccess = newSpecifiedAccess == null ? SPECIFIED_ACCESS_EDEFAULT : newSpecifiedAccess;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_ACCESS, oldSpecifiedAccess, specifiedAccess));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Type Mappings</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Type Mappings</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Type Mappings</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_TypeMappings()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<XmlTypeMapping> getTypeMappingsGen() {
-		if (typeMappings == null) {
-			typeMappings = new EObjectContainmentEList<XmlTypeMapping>(XmlTypeMapping.class, this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS);
-		}
-		return typeMappings;
-	}
-
-	public EList<XmlTypeMapping> getTypeMappings() {
-		if (typeMappings == null) {
-			typeMappings = new TypeMappingsList<XmlTypeMapping>();
-		}
-		return getTypeMappingsGen();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistent Types</b></em>' reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistent Types</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistent Types</em>' reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_PersistentTypes()
-	 * @model resolveProxies="false"
-	 * @generated
-	 */
-	public EList<XmlPersistentType> getPersistentTypes() {
-		if (persistentTypes == null) {
-			persistentTypes = new EObjectEList<XmlPersistentType>(XmlPersistentType.class, this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES);
-		}
-		return persistentTypes;
-	}
-
-	public boolean containsPersistentType(IType type) {
-		if (type == null) {
-			return false;
-		}
-		for (XmlPersistentType each : getPersistentTypes()) {
-			if (type.equals(each.findJdtType())) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table Generators</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Generators</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Generators</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_TableGenerators()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<XmlTableGenerator> getTableGenerators() {
-		if (tableGenerators == null) {
-			tableGenerators = new EObjectContainmentEList<XmlTableGenerator>(XmlTableGenerator.class, this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__TABLE_GENERATORS);
-		}
-		return tableGenerators;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Named Queries</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Named Queries</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Named Queries</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_NamedQueries()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<XmlNamedQuery> getNamedQueries() {
-		if (namedQueries == null) {
-			namedQueries = new EObjectContainmentEList<XmlNamedQuery>(XmlNamedQuery.class, this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_QUERIES);
-		}
-		return namedQueries;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Named Native Queries</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Named Native Queries</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_NamedNativeQueries()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<XmlNamedNativeQuery> getNamedNativeQueries() {
-		if (namedNativeQueries == null) {
-			namedNativeQueries = new EObjectContainmentEList<XmlNamedNativeQuery>(XmlNamedNativeQuery.class, this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_NATIVE_QUERIES);
-		}
-		return namedNativeQueries;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Sequence Generators</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Sequence Generators</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Sequence Generators</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal_SequenceGenerators()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<XmlSequenceGenerator> getSequenceGenerators() {
-		if (sequenceGenerators == null) {
-			sequenceGenerators = new EObjectContainmentEList<XmlSequenceGenerator>(XmlSequenceGenerator.class, this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__SEQUENCE_GENERATORS);
-		}
-		return sequenceGenerators;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT :
-				if (root != null)
-					msgs = ((InternalEObject) root).eInverseRemove(this, OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS, XmlRootContentNode.class, msgs);
-				return basicSetRoot((XmlRootContentNode) otherEnd, msgs);
-		}
-		return super.eInverseAdd(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT :
-				return basicSetRoot(null, msgs);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_INTERNAL :
-				return basicSetPersistenceUnitMetadataInternal(null, msgs);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS :
-				return ((InternalEList<?>) getTypeMappings()).basicRemove(otherEnd, msgs);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SEQUENCE_GENERATORS :
-				return ((InternalEList<?>) getSequenceGenerators()).basicRemove(otherEnd, msgs);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TABLE_GENERATORS :
-				return ((InternalEList<?>) getTableGenerators()).basicRemove(otherEnd, msgs);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_QUERIES :
-				return ((InternalEList<?>) getNamedQueries()).basicRemove(otherEnd, msgs);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_NATIVE_QUERIES :
-				return ((InternalEList<?>) getNamedNativeQueries()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_FOR_XML :
-				return getPersistenceUnitMetadataForXml();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_FOR_XML :
-				return getPackageForXml();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA :
-				return getPersistenceUnitMetadata();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE :
-				return getPackage();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT :
-				return getRoot();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__VERSION :
-				return getVersion();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DESCRIPTION :
-				return getDescription();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_INTERNAL :
-				return getPersistenceUnitMetadataInternal();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_INTERNAL :
-				return getPackageInternal();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_SCHEMA :
-				return getDefaultSchema();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_SCHEMA :
-				return getSpecifiedSchema();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SCHEMA :
-				return getSchema();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_CATALOG :
-				return getDefaultCatalog();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_CATALOG :
-				return getSpecifiedCatalog();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__CATALOG :
-				return getCatalog();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_ACCESS :
-				return getDefaultAccess();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_ACCESS :
-				return getSpecifiedAccess();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__ACCESS :
-				return getAccess();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS :
-				return getTypeMappings();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES :
-				return getPersistentTypes();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SEQUENCE_GENERATORS :
-				return getSequenceGenerators();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TABLE_GENERATORS :
-				return getTableGenerators();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_QUERIES :
-				return getNamedQueries();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_NATIVE_QUERIES :
-				return getNamedNativeQueries();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_FOR_XML :
-				setPersistenceUnitMetadataForXml((PersistenceUnitMetadataForXml) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_FOR_XML :
-				setPackageForXml((String) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE :
-				setPackage((String) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT :
-				setRoot((XmlRootContentNode) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__VERSION :
-				setVersion((String) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DESCRIPTION :
-				setDescription((String) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_INTERNAL :
-				setPackageInternal((String) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_SCHEMA :
-				setDefaultSchema((String) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_SCHEMA :
-				setSpecifiedSchema((String) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_CATALOG :
-				setDefaultCatalog((String) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_CATALOG :
-				setSpecifiedCatalog((String) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_ACCESS :
-				setDefaultAccess((AccessType) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_ACCESS :
-				setSpecifiedAccess((AccessType) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS :
-				getTypeMappings().clear();
-				getTypeMappings().addAll((Collection<? extends XmlTypeMapping>) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES :
-				getPersistentTypes().clear();
-				getPersistentTypes().addAll((Collection<? extends XmlPersistentType>) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SEQUENCE_GENERATORS :
-				getSequenceGenerators().clear();
-				getSequenceGenerators().addAll((Collection<? extends XmlSequenceGenerator>) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TABLE_GENERATORS :
-				getTableGenerators().clear();
-				getTableGenerators().addAll((Collection<? extends XmlTableGenerator>) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_QUERIES :
-				getNamedQueries().clear();
-				getNamedQueries().addAll((Collection<? extends XmlNamedQuery>) newValue);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_NATIVE_QUERIES :
-				getNamedNativeQueries().clear();
-				getNamedNativeQueries().addAll((Collection<? extends XmlNamedNativeQuery>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_FOR_XML :
-				setPersistenceUnitMetadataForXml((PersistenceUnitMetadataForXml) null);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_FOR_XML :
-				setPackageForXml(PACKAGE_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE :
-				setPackage(PACKAGE_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT :
-				setRoot((XmlRootContentNode) null);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__VERSION :
-				setVersion(VERSION_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DESCRIPTION :
-				setDescription(DESCRIPTION_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_INTERNAL :
-				setPackageInternal(PACKAGE_INTERNAL_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_SCHEMA :
-				setDefaultSchema(DEFAULT_SCHEMA_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_SCHEMA :
-				setSpecifiedSchema(SPECIFIED_SCHEMA_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_CATALOG :
-				setDefaultCatalog(DEFAULT_CATALOG_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_CATALOG :
-				setSpecifiedCatalog(SPECIFIED_CATALOG_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_ACCESS :
-				setDefaultAccess(DEFAULT_ACCESS_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_ACCESS :
-				setSpecifiedAccess(SPECIFIED_ACCESS_EDEFAULT);
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS :
-				getTypeMappings().clear();
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES :
-				getPersistentTypes().clear();
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SEQUENCE_GENERATORS :
-				getSequenceGenerators().clear();
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TABLE_GENERATORS :
-				getTableGenerators().clear();
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_QUERIES :
-				getNamedQueries().clear();
-				return;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_NATIVE_QUERIES :
-				getNamedNativeQueries().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_FOR_XML :
-				return getPersistenceUnitMetadataForXml() != null;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_FOR_XML :
-				return PACKAGE_FOR_XML_EDEFAULT == null ? getPackageForXml() != null : !PACKAGE_FOR_XML_EDEFAULT.equals(getPackageForXml());
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA :
-				return getPersistenceUnitMetadata() != null;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE :
-				return PACKAGE_EDEFAULT == null ? getPackage() != null : !PACKAGE_EDEFAULT.equals(getPackage());
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT :
-				return root != null;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__VERSION :
-				return VERSION_EDEFAULT == null ? version != null : !VERSION_EDEFAULT.equals(version);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DESCRIPTION :
-				return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_INTERNAL :
-				return persistenceUnitMetadataInternal != null;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_INTERNAL :
-				return PACKAGE_INTERNAL_EDEFAULT == null ? packageInternal != null : !PACKAGE_INTERNAL_EDEFAULT.equals(packageInternal);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_SCHEMA :
-				return DEFAULT_SCHEMA_EDEFAULT == null ? defaultSchema != null : !DEFAULT_SCHEMA_EDEFAULT.equals(defaultSchema);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_SCHEMA :
-				return SPECIFIED_SCHEMA_EDEFAULT == null ? specifiedSchema != null : !SPECIFIED_SCHEMA_EDEFAULT.equals(specifiedSchema);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SCHEMA :
-				return SCHEMA_EDEFAULT == null ? getSchema() != null : !SCHEMA_EDEFAULT.equals(getSchema());
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_CATALOG :
-				return DEFAULT_CATALOG_EDEFAULT == null ? defaultCatalog != null : !DEFAULT_CATALOG_EDEFAULT.equals(defaultCatalog);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_CATALOG :
-				return SPECIFIED_CATALOG_EDEFAULT == null ? specifiedCatalog != null : !SPECIFIED_CATALOG_EDEFAULT.equals(specifiedCatalog);
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__CATALOG :
-				return CATALOG_EDEFAULT == null ? getCatalog() != null : !CATALOG_EDEFAULT.equals(getCatalog());
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_ACCESS :
-				return defaultAccess != DEFAULT_ACCESS_EDEFAULT;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_ACCESS :
-				return specifiedAccess != SPECIFIED_ACCESS_EDEFAULT;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__ACCESS :
-				return getAccess() != ACCESS_EDEFAULT;
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS :
-				return typeMappings != null && !typeMappings.isEmpty();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES :
-				return persistentTypes != null && !persistentTypes.isEmpty();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__SEQUENCE_GENERATORS :
-				return sequenceGenerators != null && !sequenceGenerators.isEmpty();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TABLE_GENERATORS :
-				return tableGenerators != null && !tableGenerators.isEmpty();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_QUERIES :
-				return namedQueries != null && !namedQueries.isEmpty();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__NAMED_NATIVE_QUERIES :
-				return namedNativeQueries != null && !namedNativeQueries.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == EntityMappingsForXml.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_FOR_XML :
-					return OrmPackage.ENTITY_MAPPINGS_FOR_XML__PERSISTENCE_UNIT_METADATA_FOR_XML;
-				case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_FOR_XML :
-					return OrmPackage.ENTITY_MAPPINGS_FOR_XML__PACKAGE_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == EntityMappings.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA :
-					return OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA;
-				case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE :
-					return OrmPackage.ENTITY_MAPPINGS__PACKAGE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == EntityMappingsForXml.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.ENTITY_MAPPINGS_FOR_XML__PERSISTENCE_UNIT_METADATA_FOR_XML :
-					return OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_FOR_XML;
-				case OrmPackage.ENTITY_MAPPINGS_FOR_XML__PACKAGE_FOR_XML :
-					return OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == EntityMappings.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA :
-					return OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA;
-				case OrmPackage.ENTITY_MAPPINGS__PACKAGE :
-					return OrmPackage.ENTITY_MAPPINGS_INTERNAL__PACKAGE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (version: ");
-		result.append(version);
-		result.append(", description: ");
-		result.append(description);
-		result.append(", packageInternal: ");
-		result.append(packageInternal);
-		result.append(", defaultSchema: ");
-		result.append(defaultSchema);
-		result.append(", specifiedSchema: ");
-		result.append(specifiedSchema);
-		result.append(", defaultCatalog: ");
-		result.append(defaultCatalog);
-		result.append(", specifiedCatalog: ");
-		result.append(specifiedCatalog);
-		result.append(", defaultAccess: ");
-		result.append(defaultAccess);
-		result.append(", specifiedAccess: ");
-		result.append(specifiedAccess);
-		result.append(')');
-		return result.toString();
-	}
-
-	public void addMapping(String className, String mappingKey) {
-		XmlPersistentType persistentType = OrmFactory.eINSTANCE.createXmlPersistentType();
-		XmlTypeMapping typeMapping = buildXmlTypeMapping(persistentType.typeMappingProviders(), mappingKey);
-		if (className.startsWith(getPackage() + ".")) {
-			// adds short name if package name is specified
-			className = className.substring(getPackage().length() + 1);
-		}
-		typeMapping.getPersistentType().setClass(className);
-		insertTypeMapping(typeMapping);
-	}
-
-	public void changeMapping(XmlTypeMapping oldMapping, String newMappingKey) {
-		XmlTypeMapping newTypeMapping = buildXmlTypeMapping(oldMapping.getPersistentType().typeMappingProviders(), newMappingKey);
-		newTypeMapping.setPersistentType(oldMapping.getPersistentType());
-		getTypeMappings().remove(oldMapping);
-		newTypeMapping.initializeFrom(oldMapping);
-		insertTypeMapping(newTypeMapping);
-	}
-
-	private XmlTypeMapping buildXmlTypeMapping(Collection<IXmlTypeMappingProvider> providers, String key) {
-		for (IXmlTypeMappingProvider provider : providers) {
-			if (provider.key().equals(key)) {
-				return provider.buildTypeMapping();
-			}
-		}
-		//TODO throw an exception? what about the NullJavaTypeMapping?
-		return null;
-	}
-
-	private void insertTypeMapping(XmlTypeMapping newMapping) {
-		int newIndex = CollectionTools.insertionIndexOf(getTypeMappings(), newMapping, buildMappingComparator());
-		getTypeMappings().add(newIndex, newMapping);
-	}
-
-	private Comparator<XmlTypeMapping> buildMappingComparator() {
-		return new Comparator<XmlTypeMapping>() {
-			public int compare(XmlTypeMapping o1, XmlTypeMapping o2) {
-				int o1Sequence = o1.xmlSequence();
-				int o2Sequence = o2.xmlSequence();
-				if (o1Sequence < o2Sequence) {
-					return -1;
-				}
-				if (o1Sequence == o2Sequence) {
-					return 0;
-				}
-				return 1;
-			}
-		};
-	}
-
-	/**
-	 * Override this because EntityMappingInternal does not have an eContainer()
-	 * This is because entityMappings is the "root" feature of the doc for xml Translators
-	 * and thus cannot be "contained"
-	 */
-	@Override
-	public IJpaProject getJpaProject() {
-		IJpaFile file = getJpaFile();
-		return (file == null) ? null : file.getJpaProject();
-	}
-
-	/* @see IJpaContentNode#getId() */
-	public Object getId() {
-		return IXmlContentNodes.ENTITY_MAPPINGS_ID;
-	}
-
-	public IJpaContentNode getContentNode(int offset) {
-		for (Iterator i = getTypeMappings().iterator(); i.hasNext();) {
-			XmlTypeMapping mapping = (XmlTypeMapping) i.next();
-			if (mapping.getNode().contains(offset)) {
-				return mapping.getContentNode(offset);
-			}
-		}
-		return this;
-	}
-
-	public void javaElementChanged(ElementChangedEvent event) {
-		for (XmlTypeMapping typeMapping : this.getTypeMappings()) {
-			//typeMapping.javaElementChanged(event);
-		}
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		setDefaultCatalog((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_CATALOG_KEY));
-		setDefaultSchema((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_SCHEMA_KEY));
-		setDefaultAccess((AccessType) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_ACCESS_KEY));
-	}
-
-
-	private class TypeMappingsList<E>
-		extends EObjectContainmentEList<XmlTypeMapping>
-	{
-		private TypeMappingsList() {
-			super(XmlTypeMapping.class, EntityMappingsInternal.this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS);
-		}
-
-		@Override
-		protected void didAdd(int index, XmlTypeMapping newObject) {
-			XmlPersistentType type = newObject.getPersistentType();
-			if (getPersistentTypes().contains(type)) {
-				// the type has been remapped.  don't remove, simply move.
-				getPersistentTypes().move(index, type);
-			}
-			else {
-				getPersistentTypes().add(index, type);
-			}
-		}
-
-		@Override
-		protected void didChange() {
-			// TODO Auto-generated method stub
-			super.didChange();
-		}
-
-		@Override
-		protected void didClear(int size, Object[] oldObjects) {
-			getPersistentTypes().clear();
-		}
-
-		@Override
-		protected void didMove(int index, XmlTypeMapping movedObject, int oldIndex) {
-			getPersistentTypes().move(index, movedObject.getPersistentType());
-		}
-
-		@Override
-		protected void didRemove(int index, XmlTypeMapping oldObject) {
-			XmlPersistentType type = oldObject.getPersistentType();
-			if (type != null) {
-				// the type has been remapped.  don't remove, simply move.
-				// (see didAdd(int, XmlTypeMapping) )
-				getPersistentTypes().remove(oldObject.getPersistentType());
-			}
-		}
-
-		@Override
-		protected void didSet(int index, XmlTypeMapping newObject, XmlTypeMapping oldObject) {
-			getPersistentTypes().set(index, newObject.getPersistentType());
-		}
-	}
-} // EntityMappingsInternal
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlAttributeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlAttributeMappingProvider.java
deleted file mode 100644
index 41f0e2d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlAttributeMappingProvider.java
+++ /dev/null
@@ -1,17 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-public interface IXmlAttributeMappingProvider
-{
-	String key();
-	
-	XmlAttributeMapping buildAttributeMapping();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlColumnMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlColumnMapping.java
deleted file mode 100644
index c071c13..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlColumnMapping.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IXml Column Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping#getColumnForXml <em>Column For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIXmlColumnMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IXmlColumnMapping extends IColumnMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column For Xml</em>' reference.
-	 * @see #setColumnForXml(XmlColumn)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIXmlColumnMapping_ColumnForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated
-	 */
-	XmlColumn getColumnForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping#getColumnForXml <em>Column For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Column For Xml</em>' reference.
-	 * @see #getColumnForXml()
-	 * @generated
-	 */
-	void setColumnForXml(XmlColumn value);
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated
-	 */
-	void makeColumnForXmlNonNull();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated
-	 */
-	void makeColumnForXmlNull();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlContentNodes.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlContentNodes.java
deleted file mode 100644
index 59d4ff5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlContentNodes.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-
-public interface IXmlContentNodes 
-{
-	public static final String XML_ROOT_ID =
-		JptCorePlugin.PLUGIN_ID + ".xml.Root";
-	
-	public static final String ENTITY_MAPPINGS_ID = 
-		JptCorePlugin.PLUGIN_ID + ".xml.entityMappings";
-	
-	public static final String PERSISTENT_TYPE_ID = 
-		JptCorePlugin.PLUGIN_ID + ".xml.persistentType";
-	
-	public static final String PERSISTENT_ATTRIBUTE_ID =
-		JptCorePlugin.PLUGIN_ID + ".xml.persistentAttribute";
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlTypeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlTypeMappingProvider.java
deleted file mode 100644
index a1434a6..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/IXmlTypeMappingProvider.java
+++ /dev/null
@@ -1,18 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-
-public interface IXmlTypeMappingProvider
-{
-	String key();
-	
-	XmlTypeMapping buildTypeMapping();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/OrmFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/OrmFactory.java
deleted file mode 100644
index 75b6486..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/OrmFactory.java
+++ /dev/null
@@ -1,698 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.impl.EFactoryImpl;
-import org.eclipse.emf.ecore.plugin.EcorePlugin;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-
-/**
- * <!-- begin-user-doc -->
- * An implementation of the model <b>Factory</b>.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage
- * @generated
- */
-public class OrmFactory extends EFactoryImpl
-{
-	/**
-	 * The singleton instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final OrmFactory eINSTANCE = init();
-
-	/**
-	 * Creates the default factory implementation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static OrmFactory init() {
-		try {
-			OrmFactory theOrmFactory = (OrmFactory) EPackage.Registry.INSTANCE.getEFactory("jpt.orm.xmi");
-			if (theOrmFactory != null) {
-				return theOrmFactory;
-			}
-		}
-		catch (Exception exception) {
-			EcorePlugin.INSTANCE.log(exception);
-		}
-		return new OrmFactory();
-	}
-
-	/**
-	 * Creates an instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public OrmFactory() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public EObject create(EClass eClass) {
-		switch (eClass.getClassifierID()) {
-			case OrmPackage.XML_ROOT_CONTENT_NODE :
-				return createXmlRootContentNode();
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL :
-				return createEntityMappingsInternal();
-			case OrmPackage.XML_PERSISTENT_TYPE :
-				return createXmlPersistentType();
-			case OrmPackage.XML_MAPPED_SUPERCLASS :
-				return createXmlMappedSuperclass();
-			case OrmPackage.XML_ENTITY_INTERNAL :
-				return createXmlEntityInternal();
-			case OrmPackage.XML_EMBEDDABLE :
-				return createXmlEmbeddable();
-			case OrmPackage.XML_NULL_ATTRIBUTE_MAPPING :
-				return createXmlNullAttributeMapping();
-			case OrmPackage.XML_BASIC :
-				return createXmlBasic();
-			case OrmPackage.XML_ID :
-				return createXmlId();
-			case OrmPackage.XML_TRANSIENT :
-				return createXmlTransient();
-			case OrmPackage.XML_EMBEDDED :
-				return createXmlEmbedded();
-			case OrmPackage.XML_EMBEDDED_ID :
-				return createXmlEmbeddedId();
-			case OrmPackage.XML_VERSION :
-				return createXmlVersion();
-			case OrmPackage.XML_ONE_TO_MANY :
-				return createXmlOneToMany();
-			case OrmPackage.XML_MANY_TO_MANY :
-				return createXmlManyToMany();
-			case OrmPackage.XML_PERSISTENT_ATTRIBUTE :
-				return createXmlPersistentAttribute();
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL :
-				return createPersistenceUnitMetadataInternal();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL :
-				return createPersistenceUnitDefaultsInternal();
-			case OrmPackage.XML_TABLE :
-				return createXmlTable();
-			case OrmPackage.XML_COLUMN :
-				return createXmlColumn();
-			case OrmPackage.XML_JOIN_COLUMN :
-				return createXmlJoinColumn();
-			case OrmPackage.XML_MANY_TO_ONE :
-				return createXmlManyToOne();
-			case OrmPackage.XML_ONE_TO_ONE :
-				return createXmlOneToOne();
-			case OrmPackage.XML_JOIN_TABLE :
-				return createXmlJoinTable();
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE :
-				return createXmlAttributeOverride();
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE :
-				return createXmlAssociationOverride();
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN :
-				return createXmlDiscriminatorColumn();
-			case OrmPackage.XML_SECONDARY_TABLE :
-				return createXmlSecondaryTable();
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN :
-				return createXmlPrimaryKeyJoinColumn();
-			case OrmPackage.XML_GENERATED_VALUE :
-				return createXmlGeneratedValue();
-			case OrmPackage.XML_SEQUENCE_GENERATOR :
-				return createXmlSequenceGenerator();
-			case OrmPackage.XML_TABLE_GENERATOR :
-				return createXmlTableGenerator();
-			case OrmPackage.XML_NAMED_QUERY :
-				return createXmlNamedQuery();
-			case OrmPackage.XML_NAMED_NATIVE_QUERY :
-				return createXmlNamedNativeQuery();
-			case OrmPackage.XML_QUERY_HINT :
-				return createXmlQueryHint();
-			case OrmPackage.XML_UNIQUE_CONSTRAINT :
-				return createXmlUniqueConstraint();
-			case OrmPackage.XML_CASCADE :
-				return createXmlCascade();
-			case OrmPackage.XML_ID_CLASS :
-				return createXmlIdClass();
-			case OrmPackage.XML_INHERITANCE :
-				return createXmlInheritance();
-			case OrmPackage.XML_MAP_KEY :
-				return createXmlMapKey();
-			default :
-				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlRootContentNode createXmlRootContentNode() {
-		XmlRootContentNode xmlRootContentNode = new XmlRootContentNode();
-		return xmlRootContentNode;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public EntityMappingsInternal createEntityMappingsInternal() {
-		EntityMappingsInternal entityMappingsInternal = new EntityMappingsInternal();
-		return entityMappingsInternal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlPersistentType createXmlPersistentType() {
-		XmlPersistentType xmlPersistentType = new XmlPersistentType();
-		return xmlPersistentType;
-	}
-
-	public XmlPersistentType createXmlPersistentType(String mappingKey) {
-		XmlPersistentType xmlPersistentType = new XmlPersistentType(mappingKey);
-		return xmlPersistentType;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlMappedSuperclass createXmlMappedSuperclassGen() {
-		XmlMappedSuperclass xmlMappedSuperclass = new XmlMappedSuperclass();
-		return xmlMappedSuperclass;
-	}
-
-	public XmlMappedSuperclass createXmlMappedSuperclass() {
-		XmlMappedSuperclass mappedSuperclass = createXmlMappedSuperclassGen();
-		XmlPersistentType persistentType = createXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
-		mappedSuperclass.setPersistentType(persistentType);
-		return mappedSuperclass;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlEntityInternal createXmlEntityInternalGen() {
-		XmlEntityInternal xmlEntityInternal = new XmlEntityInternal();
-		return xmlEntityInternal;
-	}
-
-	public XmlEntityInternal createXmlEntityInternal() {
-		XmlEntityInternal entity = createXmlEntityInternalGen();
-		XmlPersistentType persistentType = createXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
-		entity.setPersistentType(persistentType);
-		return entity;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlEmbeddable createXmlEmbeddableGen() {
-		XmlEmbeddable xmlEmbeddable = new XmlEmbeddable();
-		return xmlEmbeddable;
-	}
-
-	public XmlEmbeddable createXmlEmbeddable() {
-		XmlEmbeddable embeddable = createXmlEmbeddableGen();
-		XmlPersistentType persistentType = createXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
-		embeddable.setPersistentType(persistentType);
-		return embeddable;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlNullAttributeMapping createXmlNullAttributeMappingGen() {
-		XmlNullAttributeMapping xmlNullAttributeMapping = new XmlNullAttributeMapping();
-		return xmlNullAttributeMapping;
-	}
-
-	public XmlNullAttributeMapping createXmlNullAttributeMapping() {
-		XmlNullAttributeMapping xmlNullAttributeMapping = createXmlNullAttributeMappingGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		xmlNullAttributeMapping.setPersistentAttribute(persistentAttribute);
-		return xmlNullAttributeMapping;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlPersistentAttribute createXmlPersistentAttribute() {
-		XmlPersistentAttribute xmlPersistentAttribute = new XmlPersistentAttribute();
-		return xmlPersistentAttribute;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlBasic createXmlBasicGen() {
-		XmlBasic xmlBasic = new XmlBasic();
-		return xmlBasic;
-	}
-
-	public XmlBasic createXmlBasic() {
-		XmlBasic basic = createXmlBasicGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		basic.setPersistentAttribute(persistentAttribute);
-		return basic;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlId createXmlIdGen() {
-		XmlId xmlId = new XmlId();
-		return xmlId;
-	}
-
-	public XmlId createXmlId() {
-		XmlId id = createXmlIdGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		id.setPersistentAttribute(persistentAttribute);
-		return id;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlTransient createXmlTransientGen() {
-		XmlTransient xmlTransient = new XmlTransient();
-		return xmlTransient;
-	}
-
-	public XmlTransient createXmlTransient() {
-		XmlTransient xmlTransient = createXmlTransientGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		xmlTransient.setPersistentAttribute(persistentAttribute);
-		return xmlTransient;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlEmbedded createXmlEmbeddedGen() {
-		XmlEmbedded xmlEmbedded = new XmlEmbedded();
-		return xmlEmbedded;
-	}
-
-	public XmlEmbedded createXmlEmbedded() {
-		XmlEmbedded xmlEmbedded = createXmlEmbeddedGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		xmlEmbedded.setPersistentAttribute(persistentAttribute);
-		return xmlEmbedded;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlEmbeddedId createXmlEmbeddedIdGen() {
-		XmlEmbeddedId xmlEmbeddedId = new XmlEmbeddedId();
-		return xmlEmbeddedId;
-	}
-
-	public XmlEmbeddedId createXmlEmbeddedId() {
-		XmlEmbeddedId xmlEmbeddedId = createXmlEmbeddedIdGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		xmlEmbeddedId.setPersistentAttribute(persistentAttribute);
-		return xmlEmbeddedId;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlVersion createXmlVersionGen() {
-		XmlVersion xmlVersion = new XmlVersion();
-		return xmlVersion;
-	}
-
-	public XmlVersion createXmlVersion() {
-		XmlVersion xmlVersion = createXmlVersionGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		xmlVersion.setPersistentAttribute(persistentAttribute);
-		return xmlVersion;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlOneToMany createXmlOneToManyGen() {
-		XmlOneToMany xmlOneToMany = new XmlOneToMany();
-		return xmlOneToMany;
-	}
-
-	public XmlOneToMany createXmlOneToMany() {
-		XmlOneToMany oneToMany = createXmlOneToManyGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		oneToMany.setPersistentAttribute(persistentAttribute);
-		return oneToMany;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlManyToMany createXmlManyToManyGen() {
-		XmlManyToMany xmlManyToMany = new XmlManyToMany();
-		return xmlManyToMany;
-	}
-
-	public XmlManyToMany createXmlManyToMany() {
-		XmlManyToMany manyToMany = createXmlManyToManyGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		manyToMany.setPersistentAttribute(persistentAttribute);
-		return manyToMany;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public PersistenceUnitMetadataInternal createPersistenceUnitMetadataInternal() {
-		PersistenceUnitMetadataInternal persistenceUnitMetadataInternal = new PersistenceUnitMetadataInternal();
-		return persistenceUnitMetadataInternal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public PersistenceUnitDefaultsInternal createPersistenceUnitDefaultsInternal() {
-		PersistenceUnitDefaultsInternal persistenceUnitDefaultsInternal = new PersistenceUnitDefaultsInternal();
-		return persistenceUnitDefaultsInternal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlTable createXmlTable() {
-		XmlTable xmlTable = new XmlTable();
-		return xmlTable;
-	}
-
-	public XmlTable createXmlTable(ITable.Owner owner) {
-		return new XmlTable(owner);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlColumn createXmlColumn() {
-		XmlColumn xmlColumn = new XmlColumn();
-		return xmlColumn;
-	}
-
-	public XmlColumn createXmlColumn(IColumn.Owner owner) {
-		return new XmlColumn(owner);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	public XmlJoinColumn createXmlJoinColumn() {
-		throw new UnsupportedOperationException("Use createXmlJoinColumn(IColumn.Owner) instead");
-	}
-
-	public XmlJoinColumn createXmlJoinColumn(IJoinColumn.Owner owner) {
-		return new XmlJoinColumn(owner);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlManyToOne createXmlManyToOneGen() {
-		XmlManyToOne xmlManyToOne = new XmlManyToOne();
-		return xmlManyToOne;
-	}
-
-	public XmlManyToOne createXmlManyToOne() {
-		XmlManyToOne xmlManyToOne = createXmlManyToOneGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		xmlManyToOne.setPersistentAttribute(persistentAttribute);
-		return xmlManyToOne;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlOneToOne createXmlOneToOneGen() {
-		XmlOneToOne xmlOneToOne = new XmlOneToOne();
-		return xmlOneToOne;
-	}
-
-	public XmlOneToOne createXmlOneToOne() {
-		XmlOneToOne xmlOneToOne = createXmlOneToOneGen();
-		XmlPersistentAttribute persistentAttribute = createXmlPersistentAttribute();
-		xmlOneToOne.setPersistentAttribute(persistentAttribute);
-		return xmlOneToOne;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlJoinTable createXmlJoinTable() {
-		XmlJoinTable xmlJoinTable = new XmlJoinTable();
-		return xmlJoinTable;
-	}
-
-	public XmlJoinTable createXmlJoinTable(IJoinTable.Owner owner) {
-		return new XmlJoinTable(owner);
-	}
-
-	public XmlAttributeOverride createXmlAttributeOverride() {
-		throw new UnsupportedOperationException("Use createXmlAttributeOverride(IAttributeOverride.Owner) instead");
-	}
-
-	public XmlAttributeOverride createXmlAttributeOverride(IAttributeOverride.Owner owner) {
-		XmlAttributeOverride xmlAttributeOverride = new XmlAttributeOverride(owner);
-		return xmlAttributeOverride;
-	}
-
-	public XmlAssociationOverride createXmlAssociationOverride() {
-		throw new UnsupportedOperationException("Use createXmlAssociationOverride(IAssociationOverride.Owner) instead");
-	}
-
-	public XmlAssociationOverride createXmlAssociationOverride(IAssociationOverride.Owner owner) {
-		XmlAssociationOverride xmlAssociationOverride = new XmlAssociationOverride(owner);
-		return xmlAssociationOverride;
-	}
-
-	public XmlDiscriminatorColumn createXmlDiscriminatorColumn() {
-		throw new UnsupportedOperationException("Use createXmlDiscriminatorColumn(INamedColumn.Owner) instead");
-	}
-
-	public XmlDiscriminatorColumn createXmlDiscriminatorColumn(INamedColumn.Owner owner) {
-		XmlDiscriminatorColumn xmlDiscriminatorColumn = new XmlDiscriminatorColumn(owner);
-		return xmlDiscriminatorColumn;
-	}
-
-	public XmlSecondaryTable createXmlSecondaryTable() {
-		throw new UnsupportedOperationException();
-	}
-
-	public XmlPrimaryKeyJoinColumn createXmlPrimaryKeyJoinColumn() {
-		throw new UnsupportedOperationException("Use createXmlPrimaryKeyJoinColumn(INamedColumn.Owner) instead");
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlGeneratedValue createXmlGeneratedValue() {
-		XmlGeneratedValue xmlGeneratedValue = new XmlGeneratedValue();
-		return xmlGeneratedValue;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlSequenceGenerator createXmlSequenceGenerator() {
-		XmlSequenceGenerator xmlSequenceGenerator = new XmlSequenceGenerator();
-		return xmlSequenceGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlTableGenerator createXmlTableGenerator() {
-		XmlTableGenerator xmlTableGenerator = new XmlTableGenerator();
-		return xmlTableGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlNamedQuery createXmlNamedQuery() {
-		XmlNamedQuery xmlNamedQuery = new XmlNamedQuery();
-		return xmlNamedQuery;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlNamedNativeQuery createXmlNamedNativeQuery() {
-		XmlNamedNativeQuery xmlNamedNativeQuery = new XmlNamedNativeQuery();
-		return xmlNamedNativeQuery;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlQueryHint createXmlQueryHint() {
-		XmlQueryHint xmlQueryHint = new XmlQueryHint();
-		return xmlQueryHint;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlUniqueConstraint createXmlUniqueConstraint() {
-		XmlUniqueConstraint xmlUniqueConstraint = new XmlUniqueConstraint();
-		return xmlUniqueConstraint;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlCascade createXmlCascade() {
-		XmlCascade xmlCascade = new XmlCascade();
-		return xmlCascade;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlIdClass createXmlIdClass() {
-		XmlIdClass xmlIdClass = new XmlIdClass();
-		return xmlIdClass;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlInheritance createXmlInheritance() {
-		XmlInheritance xmlInheritance = new XmlInheritance();
-		return xmlInheritance;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public XmlMapKey createXmlMapKey() {
-		XmlMapKey xmlMapKey = new XmlMapKey();
-		return xmlMapKey;
-	}
-
-	public XmlPrimaryKeyJoinColumn createXmlPrimaryKeyJoinColumn(IAbstractJoinColumn.Owner owner) {
-		XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = new XmlPrimaryKeyJoinColumn(owner);
-		return xmlPrimaryKeyJoinColumn;
-	}
-
-	public XmlSecondaryTable createXmlSecondaryTable(ITable.Owner owner) {
-		XmlSecondaryTable xmlSecondaryTable = new XmlSecondaryTable(owner);
-		return xmlSecondaryTable;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public OrmPackage getOrmPackage() {
-		return (OrmPackage) getEPackage();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @deprecated
-	 * @generated
-	 */
-	@Deprecated
-	public static OrmPackage getPackage() {
-		return OrmPackage.eINSTANCE;
-	}
-} //JpaCoreXmlFactory
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/OrmPackage.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/OrmPackage.java
deleted file mode 100644
index 10e5d2d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/OrmPackage.java
+++ /dev/null
@@ -1,10044 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EAttribute;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.EReference;
-import org.eclipse.emf.ecore.EcorePackage;
-import org.eclipse.emf.ecore.impl.EPackageImpl;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Package</b> for the model.
- * It contains accessors for the meta objects to represent
- * <ul>
- *   <li>each class,</li>
- *   <li>each feature of each class,</li>
- *   <li>each enum,</li>
- *   <li>and each data type</li>
- * </ul>
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.orm.OrmFactory
- * @model kind="package"
- * @generated
- */
-public class OrmPackage extends EPackageImpl
-{
-	/**
-	 * The package name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNAME = "orm";
-
-	/**
-	 * The package namespace URI.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_URI = "jpt.orm.xmi";
-
-	/**
-	 * The package namespace name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_PREFIX = "org.eclipse.jpt.core.content.orm";
-
-	/**
-	 * The singleton instance of the package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final OrmPackage eINSTANCE = org.eclipse.jpt.core.internal.content.orm.OrmPackage.init();
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode <em>Xml Root Content Node</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlRootContentNode()
-	 * @generated
-	 */
-	public static final int XML_ROOT_CONTENT_NODE = 0;
-
-	/**
-	 * The feature id for the '<em><b>Jpa File</b></em>' container reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ROOT_CONTENT_NODE__JPA_FILE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Entity Mappings</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Root Content Node</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ROOT_CONTENT_NODE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal <em>Entity Mappings Internal</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal()
-	 * @generated
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL = 1;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Metadata For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Package For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__PACKAGE_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Metadata</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Package</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__PACKAGE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Root</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__ROOT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Version</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__VERSION = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Description</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__DESCRIPTION = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Metadata Internal</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_INTERNAL = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Package Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__PACKAGE_INTERNAL = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__DEFAULT_SCHEMA = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__SPECIFIED_SCHEMA = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__SCHEMA = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 11;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__DEFAULT_CATALOG = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 12;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__SPECIFIED_CATALOG = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 13;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__CATALOG = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 14;
-
-	/**
-	 * The feature id for the '<em><b>Default Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__DEFAULT_ACCESS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 15;
-
-	/**
-	 * The feature id for the '<em><b>Specified Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__SPECIFIED_ACCESS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 16;
-
-	/**
-	 * The feature id for the '<em><b>Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__ACCESS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 17;
-
-	/**
-	 * The feature id for the '<em><b>Type Mappings</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 18;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Types</b></em>' reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 19;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generators</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__SEQUENCE_GENERATORS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 20;
-
-	/**
-	 * The feature id for the '<em><b>Table Generators</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__TABLE_GENERATORS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 21;
-
-	/**
-	 * The feature id for the '<em><b>Named Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__NAMED_QUERIES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 22;
-
-	/**
-	 * The feature id for the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL__NAMED_NATIVE_QUERIES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 23;
-
-	/**
-	 * The number of structural features of the '<em>Entity Mappings Internal</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_INTERNAL_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 24;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappings <em>Entity Mappings</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappings
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappings()
-	 * @generated
-	 */
-	public static final int ENTITY_MAPPINGS = 2;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Metadata</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA = 0;
-
-	/**
-	 * The feature id for the '<em><b>Package</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS__PACKAGE = 1;
-
-	/**
-	 * The number of structural features of the '<em>Entity Mappings</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_FEATURE_COUNT = 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml <em>Entity Mappings For Xml</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsForXml()
-	 * @generated
-	 */
-	public static final int ENTITY_MAPPINGS_FOR_XML = 3;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Metadata For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_FOR_XML__PERSISTENCE_UNIT_METADATA_FOR_XML = 0;
-
-	/**
-	 * The feature id for the '<em><b>Package For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_FOR_XML__PACKAGE_FOR_XML = 1;
-
-	/**
-	 * The number of structural features of the '<em>Entity Mappings For Xml</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ENTITY_MAPPINGS_FOR_XML_FEATURE_COUNT = 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping <em>Xml Type Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTypeMapping()
-	 * @generated
-	 */
-	public static final int XML_TYPE_MAPPING = 4;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TYPE_MAPPING__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TYPE_MAPPING__TABLE_NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TYPE_MAPPING__DEFAULT_ACCESS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TYPE_MAPPING__SPECIFIED_ACCESS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TYPE_MAPPING__ACCESS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Metadata Complete</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TYPE_MAPPING__METADATA_COMPLETE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Type</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TYPE_MAPPING__PERSISTENT_TYPE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The number of structural features of the '<em>Xml Type Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TYPE_MAPPING_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType <em>Xml Persistent Type</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType()
-	 * @generated
-	 */
-	public static final int XML_PERSISTENT_TYPE = 5;
-
-	/**
-	 * The feature id for the '<em><b>Mapping Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_TYPE__MAPPING_KEY = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_TYPE__CLASS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Mappings</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_TYPE__ATTRIBUTE_MAPPINGS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Mappings</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Virtual Attribute Mappings</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attributes</b></em>' reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_TYPE__PERSISTENT_ATTRIBUTES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Specified Persistent Attributes</b></em>' reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Virtual Persistent Attributes</b></em>' reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The number of structural features of the '<em>Xml Persistent Type</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_TYPE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 8;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass <em>Xml Mapped Superclass</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMappedSuperclass()
-	 * @generated
-	 */
-	public static final int XML_MAPPED_SUPERCLASS = 6;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS__NAME = XML_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS__TABLE_NAME = XML_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS__DEFAULT_ACCESS = XML_TYPE_MAPPING__DEFAULT_ACCESS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS__SPECIFIED_ACCESS = XML_TYPE_MAPPING__SPECIFIED_ACCESS;
-
-	/**
-	 * The feature id for the '<em><b>Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS__ACCESS = XML_TYPE_MAPPING__ACCESS;
-
-	/**
-	 * The feature id for the '<em><b>Metadata Complete</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS__METADATA_COMPLETE = XML_TYPE_MAPPING__METADATA_COMPLETE;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Type</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS__PERSISTENT_TYPE = XML_TYPE_MAPPING__PERSISTENT_TYPE;
-
-	/**
-	 * The feature id for the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS__ID_CLASS = XML_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Id Class For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML = XML_TYPE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Mapped Superclass</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAPPED_SUPERCLASS_FEATURE_COUNT = XML_TYPE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal <em>Xml Entity Internal</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityInternal()
-	 * @generated
-	 */
-	public static final int XML_ENTITY_INTERNAL = 7;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__NAME = XML_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__TABLE_NAME = XML_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__DEFAULT_ACCESS = XML_TYPE_MAPPING__DEFAULT_ACCESS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__SPECIFIED_ACCESS = XML_TYPE_MAPPING__SPECIFIED_ACCESS;
-
-	/**
-	 * The feature id for the '<em><b>Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__ACCESS = XML_TYPE_MAPPING__ACCESS;
-
-	/**
-	 * The feature id for the '<em><b>Metadata Complete</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__METADATA_COMPLETE = XML_TYPE_MAPPING__METADATA_COMPLETE;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Type</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__PERSISTENT_TYPE = XML_TYPE_MAPPING__PERSISTENT_TYPE;
-
-	/**
-	 * The feature id for the '<em><b>Table For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__TABLE_FOR_XML = XML_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN_FOR_XML = XML_TYPE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Id Class For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML = XML_TYPE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Inheritance For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML = XML_TYPE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__SPECIFIED_NAME = XML_TYPE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__DEFAULT_NAME = XML_TYPE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__TABLE = XML_TYPE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Specified Secondary Tables</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__SPECIFIED_SECONDARY_TABLES = XML_TYPE_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__PRIMARY_KEY_JOIN_COLUMNS = XML_TYPE_MAPPING_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = XML_TYPE_MAPPING_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = XML_TYPE_MAPPING_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Inheritance Strategy</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__INHERITANCE_STRATEGY = XML_TYPE_MAPPING_FEATURE_COUNT + 11;
-
-	/**
-	 * The feature id for the '<em><b>Default Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__DEFAULT_DISCRIMINATOR_VALUE = XML_TYPE_MAPPING_FEATURE_COUNT + 12;
-
-	/**
-	 * The feature id for the '<em><b>Specified Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__SPECIFIED_DISCRIMINATOR_VALUE = XML_TYPE_MAPPING_FEATURE_COUNT + 13;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__DISCRIMINATOR_VALUE = XML_TYPE_MAPPING_FEATURE_COUNT + 14;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN = XML_TYPE_MAPPING_FEATURE_COUNT + 15;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR = XML_TYPE_MAPPING_FEATURE_COUNT + 16;
-
-	/**
-	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__TABLE_GENERATOR = XML_TYPE_MAPPING_FEATURE_COUNT + 17;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__ATTRIBUTE_OVERRIDES = XML_TYPE_MAPPING_FEATURE_COUNT + 18;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__SPECIFIED_ATTRIBUTE_OVERRIDES = XML_TYPE_MAPPING_FEATURE_COUNT + 19;
-
-	/**
-	 * The feature id for the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__DEFAULT_ATTRIBUTE_OVERRIDES = XML_TYPE_MAPPING_FEATURE_COUNT + 20;
-
-	/**
-	 * The feature id for the '<em><b>Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__ASSOCIATION_OVERRIDES = XML_TYPE_MAPPING_FEATURE_COUNT + 21;
-
-	/**
-	 * The feature id for the '<em><b>Specified Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__SPECIFIED_ASSOCIATION_OVERRIDES = XML_TYPE_MAPPING_FEATURE_COUNT + 22;
-
-	/**
-	 * The feature id for the '<em><b>Default Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__DEFAULT_ASSOCIATION_OVERRIDES = XML_TYPE_MAPPING_FEATURE_COUNT + 23;
-
-	/**
-	 * The feature id for the '<em><b>Named Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__NAMED_QUERIES = XML_TYPE_MAPPING_FEATURE_COUNT + 24;
-
-	/**
-	 * The feature id for the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__NAMED_NATIVE_QUERIES = XML_TYPE_MAPPING_FEATURE_COUNT + 25;
-
-	/**
-	 * The feature id for the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__ID_CLASS = XML_TYPE_MAPPING_FEATURE_COUNT + 26;
-
-	/**
-	 * The feature id for the '<em><b>Secondary Tables</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__SECONDARY_TABLES = XML_TYPE_MAPPING_FEATURE_COUNT + 27;
-
-	/**
-	 * The feature id for the '<em><b>Virtual Secondary Tables</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL__VIRTUAL_SECONDARY_TABLES = XML_TYPE_MAPPING_FEATURE_COUNT + 28;
-
-	/**
-	 * The number of structural features of the '<em>Xml Entity Internal</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_INTERNAL_FEATURE_COUNT = XML_TYPE_MAPPING_FEATURE_COUNT + 29;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml <em>Xml Entity For Xml</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml()
-	 * @generated
-	 */
-	public static final int XML_ENTITY_FOR_XML = 8;
-
-	/**
-	 * The feature id for the '<em><b>Table For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_FOR_XML__TABLE_FOR_XML = 0;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_FOR_XML__DISCRIMINATOR_COLUMN_FOR_XML = 1;
-
-	/**
-	 * The feature id for the '<em><b>Id Class For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_FOR_XML__ID_CLASS_FOR_XML = 2;
-
-	/**
-	 * The feature id for the '<em><b>Inheritance For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_FOR_XML__INHERITANCE_FOR_XML = 3;
-
-	/**
-	 * The number of structural features of the '<em>Xml Entity For Xml</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_FOR_XML_FEATURE_COUNT = 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntity <em>Xml Entity</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntity
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntity()
-	 * @generated
-	 */
-	public static final int XML_ENTITY = 9;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__NAME = JpaCoreMappingsPackage.IENTITY__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__TABLE_NAME = JpaCoreMappingsPackage.IENTITY__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__SPECIFIED_NAME = JpaCoreMappingsPackage.IENTITY__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__DEFAULT_NAME = JpaCoreMappingsPackage.IENTITY__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__TABLE = JpaCoreMappingsPackage.IENTITY__TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Secondary Tables</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__SPECIFIED_SECONDARY_TABLES = JpaCoreMappingsPackage.IENTITY__SPECIFIED_SECONDARY_TABLES;
-
-	/**
-	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__PRIMARY_KEY_JOIN_COLUMNS = JpaCoreMappingsPackage.IENTITY__PRIMARY_KEY_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = JpaCoreMappingsPackage.IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = JpaCoreMappingsPackage.IENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Inheritance Strategy</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__INHERITANCE_STRATEGY = JpaCoreMappingsPackage.IENTITY__INHERITANCE_STRATEGY;
-
-	/**
-	 * The feature id for the '<em><b>Default Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__DEFAULT_DISCRIMINATOR_VALUE = JpaCoreMappingsPackage.IENTITY__DEFAULT_DISCRIMINATOR_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__SPECIFIED_DISCRIMINATOR_VALUE = JpaCoreMappingsPackage.IENTITY__SPECIFIED_DISCRIMINATOR_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__DISCRIMINATOR_VALUE = JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__DISCRIMINATOR_COLUMN = JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_COLUMN;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__SEQUENCE_GENERATOR = JpaCoreMappingsPackage.IENTITY__SEQUENCE_GENERATOR;
-
-	/**
-	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__TABLE_GENERATOR = JpaCoreMappingsPackage.IENTITY__TABLE_GENERATOR;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__ATTRIBUTE_OVERRIDES = JpaCoreMappingsPackage.IENTITY__ATTRIBUTE_OVERRIDES;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES = JpaCoreMappingsPackage.IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES;
-
-	/**
-	 * The feature id for the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__DEFAULT_ATTRIBUTE_OVERRIDES = JpaCoreMappingsPackage.IENTITY__DEFAULT_ATTRIBUTE_OVERRIDES;
-
-	/**
-	 * The feature id for the '<em><b>Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__ASSOCIATION_OVERRIDES = JpaCoreMappingsPackage.IENTITY__ASSOCIATION_OVERRIDES;
-
-	/**
-	 * The feature id for the '<em><b>Specified Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__SPECIFIED_ASSOCIATION_OVERRIDES = JpaCoreMappingsPackage.IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES;
-
-	/**
-	 * The feature id for the '<em><b>Default Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__DEFAULT_ASSOCIATION_OVERRIDES = JpaCoreMappingsPackage.IENTITY__DEFAULT_ASSOCIATION_OVERRIDES;
-
-	/**
-	 * The feature id for the '<em><b>Named Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__NAMED_QUERIES = JpaCoreMappingsPackage.IENTITY__NAMED_QUERIES;
-
-	/**
-	 * The feature id for the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__NAMED_NATIVE_QUERIES = JpaCoreMappingsPackage.IENTITY__NAMED_NATIVE_QUERIES;
-
-	/**
-	 * The feature id for the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__ID_CLASS = JpaCoreMappingsPackage.IENTITY__ID_CLASS;
-
-	/**
-	 * The feature id for the '<em><b>Secondary Tables</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__SECONDARY_TABLES = JpaCoreMappingsPackage.IENTITY_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Virtual Secondary Tables</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY__VIRTUAL_SECONDARY_TABLES = JpaCoreMappingsPackage.IENTITY_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Entity</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ENTITY_FEATURE_COUNT = JpaCoreMappingsPackage.IENTITY_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable <em>Xml Embeddable</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEmbeddable()
-	 * @generated
-	 */
-	public static final int XML_EMBEDDABLE = 10;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDABLE__NAME = XML_TYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDABLE__TABLE_NAME = XML_TYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDABLE__DEFAULT_ACCESS = XML_TYPE_MAPPING__DEFAULT_ACCESS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDABLE__SPECIFIED_ACCESS = XML_TYPE_MAPPING__SPECIFIED_ACCESS;
-
-	/**
-	 * The feature id for the '<em><b>Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDABLE__ACCESS = XML_TYPE_MAPPING__ACCESS;
-
-	/**
-	 * The feature id for the '<em><b>Metadata Complete</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDABLE__METADATA_COMPLETE = XML_TYPE_MAPPING__METADATA_COMPLETE;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Type</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDABLE__PERSISTENT_TYPE = XML_TYPE_MAPPING__PERSISTENT_TYPE;
-
-	/**
-	 * The number of structural features of the '<em>Xml Embeddable</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDABLE_FEATURE_COUNT = XML_TYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping <em>Xml Attribute Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAttributeMapping()
-	 * @generated
-	 */
-	public static final int XML_ATTRIBUTE_MAPPING = 11;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Xml Attribute Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ATTRIBUTE_MAPPING_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping <em>Xml Null Attribute Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlNullAttributeMapping()
-	 * @generated
-	 */
-	public static final int XML_NULL_ATTRIBUTE_MAPPING = 12;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NULL_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE = XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The number of structural features of the '<em>Xml Null Attribute Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NULL_ATTRIBUTE_MAPPING_FEATURE_COUNT = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic <em>Xml Basic</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlBasic
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlBasic()
-	 * @generated
-	 */
-	public static final int XML_BASIC = 13;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_BASIC__PERSISTENT_ATTRIBUTE = XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_BASIC__FETCH = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_BASIC__OPTIONAL = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_BASIC__COLUMN = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Lob</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_BASIC__LOB = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_BASIC__TEMPORAL = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Enumerated</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_BASIC__ENUMERATED = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_BASIC__COLUMN_FOR_XML = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The number of structural features of the '<em>Xml Basic</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_BASIC_FEATURE_COUNT = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlId <em>Xml Id</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlId
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlId()
-	 * @generated
-	 */
-	public static final int XML_ID = 14;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID__PERSISTENT_ATTRIBUTE = XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID__COLUMN = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Generated Value</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID__GENERATED_VALUE = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID__TEMPORAL = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID__TABLE_GENERATOR = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID__SEQUENCE_GENERATOR = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID__COLUMN_FOR_XML = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>Xml Id</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID_FEATURE_COUNT = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTransient <em>Xml Transient</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTransient
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTransient()
-	 * @generated
-	 */
-	public static final int XML_TRANSIENT = 15;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TRANSIENT__PERSISTENT_ATTRIBUTE = XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The number of structural features of the '<em>Xml Transient</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TRANSIENT_FEATURE_COUNT = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbedded <em>Xml Embedded</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbedded
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEmbedded()
-	 * @generated
-	 */
-	public static final int XML_EMBEDDED = 16;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDED__PERSISTENT_ATTRIBUTE = XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDED__ATTRIBUTE_OVERRIDES = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Xml Embedded</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDED_FEATURE_COUNT = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId <em>Xml Embedded Id</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEmbeddedId()
-	 * @generated
-	 */
-	public static final int XML_EMBEDDED_ID = 17;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDED_ID__PERSISTENT_ATTRIBUTE = XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The number of structural features of the '<em>Xml Embedded Id</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_EMBEDDED_ID_FEATURE_COUNT = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlVersion <em>Xml Version</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlVersion
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlVersion()
-	 * @generated
-	 */
-	public static final int XML_VERSION = 18;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_VERSION__PERSISTENT_ATTRIBUTE = XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_VERSION__COLUMN = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_VERSION__TEMPORAL = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_VERSION__COLUMN_FOR_XML = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Xml Version</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_VERSION_FEATURE_COUNT = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping <em>Xml Relationship Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlRelationshipMapping()
-	 * @generated
-	 */
-	public static final int XML_RELATIONSHIP_MAPPING = 40;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_RELATIONSHIP_MAPPING__PERSISTENT_ATTRIBUTE = XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_RELATIONSHIP_MAPPING__TARGET_ENTITY = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_RELATIONSHIP_MAPPING__CASCADE = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>Xml Relationship Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_RELATIONSHIP_MAPPING_FEATURE_COUNT = XML_ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal <em>Xml Multi Relationship Mapping Internal</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMappingInternal()
-	 * @generated
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL = 19;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__PERSISTENT_ATTRIBUTE = XML_RELATIONSHIP_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__TARGET_ENTITY = XML_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__SPECIFIED_TARGET_ENTITY = XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__DEFAULT_TARGET_ENTITY = XML_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__RESOLVED_TARGET_ENTITY = XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__CASCADE = XML_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Join Table For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Map Key For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The number of structural features of the '<em>Xml Multi Relationship Mapping Internal</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL_FEATURE_COUNT = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml <em>Xml Multi Relationship Mapping For Xml</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMappingForXml()
-	 * @generated
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML = 20;
-
-	/**
-	 * The feature id for the '<em><b>Join Table For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__JOIN_TABLE_FOR_XML = 0;
-
-	/**
-	 * The feature id for the '<em><b>Map Key For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__MAP_KEY_FOR_XML = 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Multi Relationship Mapping For Xml</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML_FEATURE_COUNT = 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping <em>Xml Multi Relationship Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMapping()
-	 * @generated
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING = 21;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__CASCADE = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__MAPPED_BY;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__ORDER_BY = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__FETCH = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING__MAP_KEY = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__MAP_KEY;
-
-	/**
-	 * The number of structural features of the '<em>Xml Multi Relationship Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT = JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlOneToMany <em>Xml One To Many</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlOneToMany
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlOneToMany()
-	 * @generated
-	 */
-	public static final int XML_ONE_TO_MANY = 22;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__PERSISTENT_ATTRIBUTE = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__TARGET_ENTITY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__SPECIFIED_TARGET_ENTITY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__DEFAULT_TARGET_ENTITY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__RESOLVED_TARGET_ENTITY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__CASCADE = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__MAPPED_BY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__ORDER_BY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__FETCH = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__JOIN_TABLE = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__MAP_KEY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY;
-
-	/**
-	 * The feature id for the '<em><b>Join Table For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__JOIN_TABLE_FOR_XML = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Map Key For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY__MAP_KEY_FOR_XML = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML;
-
-	/**
-	 * The number of structural features of the '<em>Xml One To Many</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_MANY_FEATURE_COUNT = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlManyToMany <em>Xml Many To Many</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlManyToMany
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlManyToMany()
-	 * @generated
-	 */
-	public static final int XML_MANY_TO_MANY = 23;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__PERSISTENT_ATTRIBUTE = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__TARGET_ENTITY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__SPECIFIED_TARGET_ENTITY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__DEFAULT_TARGET_ENTITY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__RESOLVED_TARGET_ENTITY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__CASCADE = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__MAPPED_BY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__ORDER_BY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__FETCH = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__JOIN_TABLE = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__MAP_KEY = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY;
-
-	/**
-	 * The feature id for the '<em><b>Join Table For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__JOIN_TABLE_FOR_XML = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Map Key For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY__MAP_KEY_FOR_XML = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML;
-
-	/**
-	 * The number of structural features of the '<em>Xml Many To Many</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_MANY_FEATURE_COUNT = XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute <em>Xml Persistent Attribute</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentAttribute()
-	 * @generated
-	 */
-	public static final int XML_PERSISTENT_ATTRIBUTE = 24;
-
-	/**
-	 * The feature id for the '<em><b>Mapping</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_ATTRIBUTE__MAPPING = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_ATTRIBUTE__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Persistent Attribute</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PERSISTENT_ATTRIBUTE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal <em>Persistence Unit Metadata Internal</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataInternal()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_INTERNAL = 25;
-
-	/**
-	 * The feature id for the '<em><b>Xml Mapping Metadata Complete For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Defaults For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Xml Mapping Metadata Complete</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Defaults</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Xml Mapping Metadata Complete Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_INTERNAL = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Defaults Internal</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_INTERNAL = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>Persistence Unit Metadata Internal</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_INTERNAL_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata <em>Persistence Unit Metadata</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadata()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA = 26;
-
-	/**
-	 * The feature id for the '<em><b>Xml Mapping Metadata Complete</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Defaults</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Persistence Unit Metadata</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_FEATURE_COUNT = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml <em>Persistence Unit Metadata For Xml</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataForXml()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_FOR_XML = 27;
-
-	/**
-	 * The feature id for the '<em><b>Xml Mapping Metadata Complete For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_FOR_XML__XML_MAPPING_METADATA_COMPLETE_FOR_XML = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Unit Defaults For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_FOR_XML__PERSISTENCE_UNIT_DEFAULTS_FOR_XML = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Persistence Unit Metadata For Xml</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_METADATA_FOR_XML_FEATURE_COUNT = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal <em>Persistence Unit Defaults Internal</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsInternal()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL = 28;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Cascade Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Schema For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Catalog For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Access For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Cascade Persist For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Schema Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_INTERNAL = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Catalog Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_INTERNAL = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Access Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_INTERNAL = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Cascade Persist Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_INTERNAL = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 11;
-
-	/**
-	 * The number of structural features of the '<em>Persistence Unit Defaults Internal</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_INTERNAL_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 12;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults <em>Persistence Unit Defaults</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaults()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS = 29;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS__SCHEMA = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS__CATALOG = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Access</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS__ACCESS = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Cascade Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>Persistence Unit Defaults</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_FEATURE_COUNT = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml <em>Persistence Unit Defaults For Xml</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_FOR_XML = 30;
-
-	/**
-	 * The feature id for the '<em><b>Schema For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_FOR_XML__SCHEMA_FOR_XML = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Catalog For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CATALOG_FOR_XML = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Access For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_FOR_XML__ACCESS_FOR_XML = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Cascade Persist For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CASCADE_PERSIST_FOR_XML = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>Persistence Unit Defaults For Xml</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_DEFAULTS_FOR_XML_FEATURE_COUNT = JpaCorePackage.IXML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable <em>Abstract Xml Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlTable()
-	 * @generated
-	 */
-	public static final int ABSTRACT_XML_TABLE = 42;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__SPECIFIED_NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__DEFAULT_NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__CATALOG = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__SPECIFIED_CATALOG = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__DEFAULT_CATALOG = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__SCHEMA = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__DEFAULT_SCHEMA = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 11;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 12;
-
-	/**
-	 * The number of structural features of the '<em>Abstract Xml Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_TABLE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 13;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTable <em>Xml Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTable
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTable()
-	 * @generated
-	 */
-	public static final int XML_TABLE = 31;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__NAME = ABSTRACT_XML_TABLE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__SPECIFIED_NAME = ABSTRACT_XML_TABLE__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__DEFAULT_NAME = ABSTRACT_XML_TABLE__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__CATALOG = ABSTRACT_XML_TABLE__CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__SPECIFIED_CATALOG = ABSTRACT_XML_TABLE__SPECIFIED_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__DEFAULT_CATALOG = ABSTRACT_XML_TABLE__DEFAULT_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__SCHEMA = ABSTRACT_XML_TABLE__SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__SPECIFIED_SCHEMA = ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__DEFAULT_SCHEMA = ABSTRACT_XML_TABLE__DEFAULT_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__UNIQUE_CONSTRAINTS = ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__SPECIFIED_NAME_FOR_XML = ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__SPECIFIED_CATALOG_FOR_XML = ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE__SPECIFIED_SCHEMA_FOR_XML = ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML;
-
-	/**
-	 * The number of structural features of the '<em>Xml Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_FEATURE_COUNT = ABSTRACT_XML_TABLE_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn <em>Abstract Xml Named Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlNamedColumn()
-	 * @generated
-	 */
-	public static final int ABSTRACT_XML_NAMED_COLUMN = 32;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_NAMED_COLUMN__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_NAMED_COLUMN__DEFAULT_NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>Abstract Xml Named Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn <em>Abstract Xml Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlColumn()
-	 * @generated
-	 */
-	public static final int ABSTRACT_XML_COLUMN = 33;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__NAME = ABSTRACT_XML_NAMED_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__SPECIFIED_NAME = ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__DEFAULT_NAME = ABSTRACT_XML_NAMED_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__COLUMN_DEFINITION = ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__SPECIFIED_NAME_FOR_XML = ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__COLUMN_DEFINITION_FOR_XML = ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Unique</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__UNIQUE = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__NULLABLE = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__INSERTABLE = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__UPDATABLE = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__TABLE = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__SPECIFIED_TABLE = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__DEFAULT_TABLE = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Unique For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Nullable For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Insertable For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Updatable For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN__SPECIFIED_TABLE_FOR_XML = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 11;
-
-	/**
-	 * The number of structural features of the '<em>Abstract Xml Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_COLUMN_FEATURE_COUNT = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 12;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn <em>Xml Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlColumn
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlColumn()
-	 * @generated
-	 */
-	public static final int XML_COLUMN = 34;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__NAME = ABSTRACT_XML_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__SPECIFIED_NAME = ABSTRACT_XML_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__DEFAULT_NAME = ABSTRACT_XML_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__COLUMN_DEFINITION = ABSTRACT_XML_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__SPECIFIED_NAME_FOR_XML = ABSTRACT_XML_COLUMN__SPECIFIED_NAME_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__COLUMN_DEFINITION_FOR_XML = ABSTRACT_XML_COLUMN__COLUMN_DEFINITION_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Unique</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__UNIQUE = ABSTRACT_XML_COLUMN__UNIQUE;
-
-	/**
-	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__NULLABLE = ABSTRACT_XML_COLUMN__NULLABLE;
-
-	/**
-	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__INSERTABLE = ABSTRACT_XML_COLUMN__INSERTABLE;
-
-	/**
-	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__UPDATABLE = ABSTRACT_XML_COLUMN__UPDATABLE;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__TABLE = ABSTRACT_XML_COLUMN__TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__SPECIFIED_TABLE = ABSTRACT_XML_COLUMN__SPECIFIED_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__DEFAULT_TABLE = ABSTRACT_XML_COLUMN__DEFAULT_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Unique For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__UNIQUE_FOR_XML = ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Nullable For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__NULLABLE_FOR_XML = ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Insertable For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__INSERTABLE_FOR_XML = ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Updatable For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__UPDATABLE_FOR_XML = ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__SPECIFIED_TABLE_FOR_XML = ABSTRACT_XML_COLUMN__SPECIFIED_TABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__LENGTH = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__SPECIFIED_LENGTH = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Precision</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__PRECISION = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Precision</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__SPECIFIED_PRECISION = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Scale</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__SCALE = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Scale</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__SPECIFIED_SCALE = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Length For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__LENGTH_FOR_XML = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Precision For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__PRECISION_FOR_XML = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Scale For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN__SCALE_FOR_XML = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 8;
-
-	/**
-	 * The number of structural features of the '<em>Xml Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_COLUMN_FEATURE_COUNT = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 9;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn <em>Xml Join Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlJoinColumn()
-	 * @generated
-	 */
-	public static final int XML_JOIN_COLUMN = 35;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__NAME = ABSTRACT_XML_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__SPECIFIED_NAME = ABSTRACT_XML_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__DEFAULT_NAME = ABSTRACT_XML_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__COLUMN_DEFINITION = ABSTRACT_XML_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__SPECIFIED_NAME_FOR_XML = ABSTRACT_XML_COLUMN__SPECIFIED_NAME_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__COLUMN_DEFINITION_FOR_XML = ABSTRACT_XML_COLUMN__COLUMN_DEFINITION_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Unique</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__UNIQUE = ABSTRACT_XML_COLUMN__UNIQUE;
-
-	/**
-	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__NULLABLE = ABSTRACT_XML_COLUMN__NULLABLE;
-
-	/**
-	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__INSERTABLE = ABSTRACT_XML_COLUMN__INSERTABLE;
-
-	/**
-	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__UPDATABLE = ABSTRACT_XML_COLUMN__UPDATABLE;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__TABLE = ABSTRACT_XML_COLUMN__TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__SPECIFIED_TABLE = ABSTRACT_XML_COLUMN__SPECIFIED_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__DEFAULT_TABLE = ABSTRACT_XML_COLUMN__DEFAULT_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Unique For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__UNIQUE_FOR_XML = ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Nullable For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__NULLABLE_FOR_XML = ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Insertable For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__INSERTABLE_FOR_XML = ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Updatable For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__UPDATABLE_FOR_XML = ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__SPECIFIED_TABLE_FOR_XML = ABSTRACT_XML_COLUMN__SPECIFIED_TABLE_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__REFERENCED_COLUMN_NAME = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Referenced Column Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>Xml Join Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_COLUMN_FEATURE_COUNT = ABSTRACT_XML_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping <em>IXml Column Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIXmlColumnMapping()
-	 * @generated
-	 */
-	public static final int IXML_COLUMN_MAPPING = 36;
-
-	/**
-	 * The feature id for the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IXML_COLUMN_MAPPING__COLUMN_FOR_XML = JpaCoreMappingsPackage.ICOLUMN_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IXml Column Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IXML_COLUMN_MAPPING_FEATURE_COUNT = JpaCoreMappingsPackage.ICOLUMN_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping <em>Xml Single Relationship Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSingleRelationshipMapping()
-	 * @generated
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING = 39;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__PERSISTENT_ATTRIBUTE = XML_RELATIONSHIP_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY = XML_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = XML_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__CASCADE = XML_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__FETCH = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>Xml Single Relationship Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT = XML_RELATIONSHIP_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlManyToOne <em>Xml Many To One</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlManyToOne
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlManyToOne()
-	 * @generated
-	 */
-	public static final int XML_MANY_TO_ONE = 37;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__PERSISTENT_ATTRIBUTE = XML_SINGLE_RELATIONSHIP_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__TARGET_ENTITY = XML_SINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__SPECIFIED_TARGET_ENTITY = XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__DEFAULT_TARGET_ENTITY = XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__RESOLVED_TARGET_ENTITY = XML_SINGLE_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__CASCADE = XML_SINGLE_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__FETCH = XML_SINGLE_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__JOIN_COLUMNS = XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__SPECIFIED_JOIN_COLUMNS = XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__DEFAULT_JOIN_COLUMNS = XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE__OPTIONAL = XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-
-	/**
-	 * The number of structural features of the '<em>Xml Many To One</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MANY_TO_ONE_FEATURE_COUNT = XML_SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlOneToOne <em>Xml One To One</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlOneToOne
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlOneToOne()
-	 * @generated
-	 */
-	public static final int XML_ONE_TO_ONE = 38;
-
-	/**
-	 * The feature id for the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__PERSISTENT_ATTRIBUTE = XML_SINGLE_RELATIONSHIP_MAPPING__PERSISTENT_ATTRIBUTE;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__TARGET_ENTITY = XML_SINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__SPECIFIED_TARGET_ENTITY = XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__DEFAULT_TARGET_ENTITY = XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__RESOLVED_TARGET_ENTITY = XML_SINGLE_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__CASCADE = XML_SINGLE_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__FETCH = XML_SINGLE_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__JOIN_COLUMNS = XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__SPECIFIED_JOIN_COLUMNS = XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__DEFAULT_JOIN_COLUMNS = XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__OPTIONAL = XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE__MAPPED_BY = XML_SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Xml One To One</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ONE_TO_ONE_FEATURE_COUNT = XML_SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinTable <em>Xml Join Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlJoinTable
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlJoinTable()
-	 * @generated
-	 */
-	public static final int XML_JOIN_TABLE = 41;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__NAME = ABSTRACT_XML_TABLE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__SPECIFIED_NAME = ABSTRACT_XML_TABLE__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__DEFAULT_NAME = ABSTRACT_XML_TABLE__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__CATALOG = ABSTRACT_XML_TABLE__CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__SPECIFIED_CATALOG = ABSTRACT_XML_TABLE__SPECIFIED_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__DEFAULT_CATALOG = ABSTRACT_XML_TABLE__DEFAULT_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__SCHEMA = ABSTRACT_XML_TABLE__SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__SPECIFIED_SCHEMA = ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__DEFAULT_SCHEMA = ABSTRACT_XML_TABLE__DEFAULT_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__UNIQUE_CONSTRAINTS = ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__SPECIFIED_NAME_FOR_XML = ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__SPECIFIED_CATALOG_FOR_XML = ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__SPECIFIED_SCHEMA_FOR_XML = ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__JOIN_COLUMNS = ABSTRACT_XML_TABLE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS = ABSTRACT_XML_TABLE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__DEFAULT_JOIN_COLUMNS = ABSTRACT_XML_TABLE_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Inverse Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__INVERSE_JOIN_COLUMNS = ABSTRACT_XML_TABLE_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Inverse Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS = ABSTRACT_XML_TABLE_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Inverse Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS = ABSTRACT_XML_TABLE_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>Xml Join Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_JOIN_TABLE_FEATURE_COUNT = ABSTRACT_XML_TABLE_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlOverride <em>Xml Override</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlOverride
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlOverride()
-	 * @generated
-	 */
-	public static final int XML_OVERRIDE = 43;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_OVERRIDE__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Xml Override</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_OVERRIDE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride <em>Xml Attribute Override</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAttributeOverride()
-	 * @generated
-	 */
-	public static final int XML_ATTRIBUTE_OVERRIDE = 44;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ATTRIBUTE_OVERRIDE__NAME = XML_OVERRIDE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ATTRIBUTE_OVERRIDE__COLUMN = XML_OVERRIDE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ATTRIBUTE_OVERRIDE__COLUMN_FOR_XML = XML_OVERRIDE_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Attribute Override</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ATTRIBUTE_OVERRIDE_FEATURE_COUNT = XML_OVERRIDE_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride <em>Xml Association Override</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAssociationOverride()
-	 * @generated
-	 */
-	public static final int XML_ASSOCIATION_OVERRIDE = 45;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ASSOCIATION_OVERRIDE__NAME = XML_OVERRIDE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ASSOCIATION_OVERRIDE__JOIN_COLUMNS = XML_OVERRIDE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS = XML_OVERRIDE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS = XML_OVERRIDE_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Xml Association Override</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ASSOCIATION_OVERRIDE_FEATURE_COUNT = XML_OVERRIDE_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn <em>Xml Discriminator Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlDiscriminatorColumn()
-	 * @generated
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN = 46;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__NAME = ABSTRACT_XML_NAMED_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__SPECIFIED_NAME = ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__DEFAULT_NAME = ABSTRACT_XML_NAMED_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__COLUMN_DEFINITION = ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__SPECIFIED_NAME_FOR_XML = ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__COLUMN_DEFINITION_FOR_XML = ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Type</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Default Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__LENGTH = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Type For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE_FOR_XML = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Length For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH_FOR_XML = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>Xml Discriminator Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_DISCRIMINATOR_COLUMN_FEATURE_COUNT = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable <em>Xml Secondary Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSecondaryTable()
-	 * @generated
-	 */
-	public static final int XML_SECONDARY_TABLE = 47;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__NAME = ABSTRACT_XML_TABLE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__SPECIFIED_NAME = ABSTRACT_XML_TABLE__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__DEFAULT_NAME = ABSTRACT_XML_TABLE__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__CATALOG = ABSTRACT_XML_TABLE__CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__SPECIFIED_CATALOG = ABSTRACT_XML_TABLE__SPECIFIED_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__DEFAULT_CATALOG = ABSTRACT_XML_TABLE__DEFAULT_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__SCHEMA = ABSTRACT_XML_TABLE__SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__SPECIFIED_SCHEMA = ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__DEFAULT_SCHEMA = ABSTRACT_XML_TABLE__DEFAULT_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__UNIQUE_CONSTRAINTS = ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__SPECIFIED_NAME_FOR_XML = ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__SPECIFIED_CATALOG_FOR_XML = ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__SPECIFIED_SCHEMA_FOR_XML = ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS = ABSTRACT_XML_TABLE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = ABSTRACT_XML_TABLE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = ABSTRACT_XML_TABLE_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Xml Secondary Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SECONDARY_TABLE_FEATURE_COUNT = ABSTRACT_XML_TABLE_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn <em>Xml Primary Key Join Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPrimaryKeyJoinColumn()
-	 * @generated
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN = 48;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__NAME = ABSTRACT_XML_NAMED_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_NAME = ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_NAME = ABSTRACT_XML_NAMED_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION = ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_NAME_FOR_XML = ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION_FOR_XML = ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML;
-
-	/**
-	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Referenced Column Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>Xml Primary Key Join Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_PRIMARY_KEY_JOIN_COLUMN_FEATURE_COUNT = ABSTRACT_XML_NAMED_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue <em>Xml Generated Value</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlGeneratedValue()
-	 * @generated
-	 */
-	public static final int XML_GENERATED_VALUE = 49;
-
-	/**
-	 * The feature id for the '<em><b>Strategy</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATED_VALUE__STRATEGY = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Generator</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATED_VALUE__GENERATOR = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Generated Value</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATED_VALUE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlGenerator <em>Xml Generator</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlGenerator
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlGenerator()
-	 * @generated
-	 */
-	public static final int XML_GENERATOR = 50;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATOR__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATOR__INITIAL_VALUE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATOR__SPECIFIED_INITIAL_VALUE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATOR__DEFAULT_INITIAL_VALUE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATOR__ALLOCATION_SIZE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATOR__DEFAULT_ALLOCATION_SIZE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The number of structural features of the '<em>Xml Generator</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_GENERATOR_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator <em>Xml Sequence Generator</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSequenceGenerator()
-	 * @generated
-	 */
-	public static final int XML_SEQUENCE_GENERATOR = 51;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__NAME = XML_GENERATOR__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__INITIAL_VALUE = XML_GENERATOR__INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__SPECIFIED_INITIAL_VALUE = XML_GENERATOR__SPECIFIED_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__DEFAULT_INITIAL_VALUE = XML_GENERATOR__DEFAULT_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__ALLOCATION_SIZE = XML_GENERATOR__ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__SPECIFIED_ALLOCATION_SIZE = XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__DEFAULT_ALLOCATION_SIZE = XML_GENERATOR__DEFAULT_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__SEQUENCE_NAME = XML_GENERATOR_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME = XML_GENERATOR_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME = XML_GENERATOR_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Xml Sequence Generator</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_SEQUENCE_GENERATOR_FEATURE_COUNT = XML_GENERATOR_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator <em>Xml Table Generator</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTableGenerator()
-	 * @generated
-	 */
-	public static final int XML_TABLE_GENERATOR = 52;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__NAME = XML_GENERATOR__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__INITIAL_VALUE = XML_GENERATOR__INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__SPECIFIED_INITIAL_VALUE = XML_GENERATOR__SPECIFIED_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__DEFAULT_INITIAL_VALUE = XML_GENERATOR__DEFAULT_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__ALLOCATION_SIZE = XML_GENERATOR__ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__SPECIFIED_ALLOCATION_SIZE = XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__DEFAULT_ALLOCATION_SIZE = XML_GENERATOR__DEFAULT_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__TABLE = XML_GENERATOR_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__SPECIFIED_TABLE = XML_GENERATOR_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__DEFAULT_TABLE = XML_GENERATOR_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__CATALOG = XML_GENERATOR_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__SPECIFIED_CATALOG = XML_GENERATOR_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__DEFAULT_CATALOG = XML_GENERATOR_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__SCHEMA = XML_GENERATOR_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__SPECIFIED_SCHEMA = XML_GENERATOR_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__DEFAULT_SCHEMA = XML_GENERATOR_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__PK_COLUMN_NAME = XML_GENERATOR_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Specified Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME = XML_GENERATOR_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Default Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME = XML_GENERATOR_FEATURE_COUNT + 11;
-
-	/**
-	 * The feature id for the '<em><b>Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__VALUE_COLUMN_NAME = XML_GENERATOR_FEATURE_COUNT + 12;
-
-	/**
-	 * The feature id for the '<em><b>Specified Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME = XML_GENERATOR_FEATURE_COUNT + 13;
-
-	/**
-	 * The feature id for the '<em><b>Default Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME = XML_GENERATOR_FEATURE_COUNT + 14;
-
-	/**
-	 * The feature id for the '<em><b>Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__PK_COLUMN_VALUE = XML_GENERATOR_FEATURE_COUNT + 15;
-
-	/**
-	 * The feature id for the '<em><b>Specified Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE = XML_GENERATOR_FEATURE_COUNT + 16;
-
-	/**
-	 * The feature id for the '<em><b>Default Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE = XML_GENERATOR_FEATURE_COUNT + 17;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS = XML_GENERATOR_FEATURE_COUNT + 18;
-
-	/**
-	 * The number of structural features of the '<em>Xml Table Generator</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_TABLE_GENERATOR_FEATURE_COUNT = XML_GENERATOR_FEATURE_COUNT + 19;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery <em>Abstract Xml Query</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlQuery()
-	 * @generated
-	 */
-	public static final int ABSTRACT_XML_QUERY = 53;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_QUERY__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_QUERY__QUERY = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_QUERY__HINTS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Abstract Xml Query</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ABSTRACT_XML_QUERY_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery <em>Xml Named Query</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlNamedQuery()
-	 * @generated
-	 */
-	public static final int XML_NAMED_QUERY = 54;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_QUERY__NAME = ABSTRACT_XML_QUERY__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_QUERY__QUERY = ABSTRACT_XML_QUERY__QUERY;
-
-	/**
-	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_QUERY__HINTS = ABSTRACT_XML_QUERY__HINTS;
-
-	/**
-	 * The number of structural features of the '<em>Xml Named Query</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_QUERY_FEATURE_COUNT = ABSTRACT_XML_QUERY_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery <em>Xml Named Native Query</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlNamedNativeQuery()
-	 * @generated
-	 */
-	public static final int XML_NAMED_NATIVE_QUERY = 55;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_NATIVE_QUERY__NAME = ABSTRACT_XML_QUERY__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_NATIVE_QUERY__QUERY = ABSTRACT_XML_QUERY__QUERY;
-
-	/**
-	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_NATIVE_QUERY__HINTS = ABSTRACT_XML_QUERY__HINTS;
-
-	/**
-	 * The feature id for the '<em><b>Result Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_NATIVE_QUERY__RESULT_CLASS = ABSTRACT_XML_QUERY_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Result Set Mapping</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING = ABSTRACT_XML_QUERY_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Named Native Query</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_NAMED_NATIVE_QUERY_FEATURE_COUNT = ABSTRACT_XML_QUERY_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlQueryHint <em>Xml Query Hint</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlQueryHint
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlQueryHint()
-	 * @generated
-	 */
-	public static final int XML_QUERY_HINT = 56;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_QUERY_HINT__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_QUERY_HINT__VALUE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Query Hint</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_QUERY_HINT_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint <em>Xml Unique Constraint</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlUniqueConstraint()
-	 * @generated
-	 */
-	public static final int XML_UNIQUE_CONSTRAINT = 57;
-
-	/**
-	 * The feature id for the '<em><b>Column Names</b></em>' attribute list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_UNIQUE_CONSTRAINT__COLUMN_NAMES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Xml Unique Constraint</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_UNIQUE_CONSTRAINT_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlCascade <em>Xml Cascade</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlCascade
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlCascade()
-	 * @generated
-	 */
-	public static final int XML_CASCADE = 58;
-
-	/**
-	 * The feature id for the '<em><b>All</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_CASCADE__ALL = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_CASCADE__PERSIST = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Merge</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_CASCADE__MERGE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Remove</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_CASCADE__REMOVE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Refresh</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_CASCADE__REFRESH = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>Xml Cascade</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_CASCADE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlIdClass <em>Xml Id Class</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlIdClass
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlIdClass()
-	 * @generated
-	 */
-	public static final int XML_ID_CLASS = 59;
-
-	/**
-	 * The feature id for the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID_CLASS__VALUE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Xml Id Class</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_ID_CLASS_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlInheritance <em>Xml Inheritance</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlInheritance
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlInheritance()
-	 * @generated
-	 */
-	public static final int XML_INHERITANCE = 60;
-
-	/**
-	 * The feature id for the '<em><b>Strategy</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_INHERITANCE__STRATEGY = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Xml Inheritance</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_INHERITANCE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMapKey <em>Xml Map Key</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMapKey
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMapKey()
-	 * @generated
-	 */
-	public static final int XML_MAP_KEY = 61;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAP_KEY__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Xml Map Key</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int XML_MAP_KEY_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlRootContentNodeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass entityMappingsInternalEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass entityMappingsEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass entityMappingsForXmlEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlTypeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlPersistentTypeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlMappedSuperclassEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlEntityInternalEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlEntityForXmlEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlEntityEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlEmbeddableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlAttributeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlNullAttributeMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlBasicEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlIdEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlTransientEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlEmbeddedEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlEmbeddedIdEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlVersionEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlMultiRelationshipMappingInternalEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlMultiRelationshipMappingForXmlEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlMultiRelationshipMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlOneToManyEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlManyToManyEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlPersistentAttributeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass persistenceUnitMetadataInternalEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass persistenceUnitMetadataEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass persistenceUnitMetadataForXmlEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass persistenceUnitDefaultsInternalEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass persistenceUnitDefaultsEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass persistenceUnitDefaultsForXmlEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass abstractXmlNamedColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass abstractXmlColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlJoinColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iXmlColumnMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlManyToOneEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlOneToOneEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlSingleRelationshipMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlRelationshipMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlJoinTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass abstractXmlTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlOverrideEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlAttributeOverrideEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlAssociationOverrideEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlDiscriminatorColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlSecondaryTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlPrimaryKeyJoinColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlGeneratedValueEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlGeneratorEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlSequenceGeneratorEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlTableGeneratorEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass abstractXmlQueryEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlNamedQueryEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlNamedNativeQueryEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlQueryHintEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlUniqueConstraintEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlCascadeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlIdClassEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlInheritanceEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass xmlMapKeyEClass = null;
-
-	/**
-	 * Creates an instance of the model <b>Package</b>, registered with
-	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
-	 * package URI value.
-	 * <p>Note: the correct way to create the package is via the static
-	 * factory method {@link #init init()}, which also performs
-	 * initialization of the package, or returns the registered package,
-	 * if one already exists.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.emf.ecore.EPackage.Registry
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#eNS_URI
-	 * @see #init()
-	 * @generated
-	 */
-	private OrmPackage() {
-		super(eNS_URI, OrmFactory.eINSTANCE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static boolean isInited = false;
-
-	/**
-	 * Creates, registers, and initializes the <b>Package</b> for this
-	 * model, and for any others upon which it depends.  Simple
-	 * dependencies are satisfied by calling this method on all
-	 * dependent packages before doing anything else.  This method drives
-	 * initialization for interdependent packages directly, in parallel
-	 * with this package, itself.
-	 * <p>Of this package and its interdependencies, all packages which
-	 * have not yet been registered by their URI values are first created
-	 * and registered.  The packages are then initialized in two steps:
-	 * meta-model objects for all of the packages are created before any
-	 * are initialized, since one package's meta-model objects may refer to
-	 * those of another.
-	 * <p>Invocation of this method will not affect any packages that have
-	 * already been initialized.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #eNS_URI
-	 * @see #createPackageContents()
-	 * @see #initializePackageContents()
-	 * @generated
-	 */
-	public static OrmPackage init() {
-		if (isInited)
-			return (OrmPackage) EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI);
-		// Obtain or create and register package
-		OrmPackage theOrmPackage = (OrmPackage) (EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof OrmPackage ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new OrmPackage());
-		isInited = true;
-		// Initialize simple dependencies
-		EcorePackage.eINSTANCE.eClass();
-		// Obtain or create and register interdependencies
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) instanceof JpaCorePackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) : JpaCorePackage.eINSTANCE);
-		JpaCoreMappingsPackage theJpaCoreMappingsPackage = (JpaCoreMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) instanceof JpaCoreMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) : JpaCoreMappingsPackage.eINSTANCE);
-		JpaJavaPackage theJpaJavaPackage = (JpaJavaPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) instanceof JpaJavaPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) : JpaJavaPackage.eINSTANCE);
-		JpaJavaMappingsPackage theJpaJavaMappingsPackage = (JpaJavaMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) instanceof JpaJavaMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) : JpaJavaMappingsPackage.eINSTANCE);
-		PersistencePackage thePersistencePackage = (PersistencePackage) (EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) instanceof PersistencePackage ? EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) : PersistencePackage.eINSTANCE);
-		// Create package meta-data objects
-		theOrmPackage.createPackageContents();
-		theJpaCorePackage.createPackageContents();
-		theJpaCoreMappingsPackage.createPackageContents();
-		theJpaJavaPackage.createPackageContents();
-		theJpaJavaMappingsPackage.createPackageContents();
-		thePersistencePackage.createPackageContents();
-		// Initialize created meta-data
-		theOrmPackage.initializePackageContents();
-		theJpaCorePackage.initializePackageContents();
-		theJpaCoreMappingsPackage.initializePackageContents();
-		theJpaJavaPackage.initializePackageContents();
-		theJpaJavaMappingsPackage.initializePackageContents();
-		thePersistencePackage.initializePackageContents();
-		// Mark meta-data to indicate it can't be changed
-		theOrmPackage.freeze();
-		return theOrmPackage;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode <em>Xml Root Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Root Content Node</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode
-	 * @generated
-	 */
-	public EClass getXmlRootContentNode() {
-		return xmlRootContentNodeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode#getEntityMappings <em>Entity Mappings</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Entity Mappings</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode#getEntityMappings()
-	 * @see #getXmlRootContentNode()
-	 * @generated
-	 */
-	public EReference getXmlRootContentNode_EntityMappings() {
-		return (EReference) xmlRootContentNodeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal <em>Entity Mappings Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Entity Mappings Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal
-	 * @generated
-	 */
-	public EClass getEntityMappingsInternal() {
-		return entityMappingsInternalEClass;
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getRoot <em>Root</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Root</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getRoot()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EReference getEntityMappingsInternal_Root() {
-		return (EReference) entityMappingsInternalEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getVersion <em>Version</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Version</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getVersion()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_Version() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDescription <em>Description</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Description</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDescription()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_Description() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPersistenceUnitMetadataInternal <em>Persistence Unit Metadata Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Persistence Unit Metadata Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPersistenceUnitMetadataInternal()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EReference getEntityMappingsInternal_PersistenceUnitMetadataInternal() {
-		return (EReference) entityMappingsInternalEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPackageInternal <em>Package Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Package Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPackageInternal()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_PackageInternal() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultSchema <em>Default Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultSchema()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_DefaultSchema() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedSchema <em>Specified Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedSchema()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_SpecifiedSchema() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(6);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSchema <em>Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSchema()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_Schema() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(7);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultCatalog <em>Default Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultCatalog()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_DefaultCatalog() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(8);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedCatalog <em>Specified Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedCatalog()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_SpecifiedCatalog() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(9);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getCatalog <em>Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getCatalog()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_Catalog() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(10);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultAccess <em>Default Access</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Access</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getDefaultAccess()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_DefaultAccess() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(11);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedAccess <em>Specified Access</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Access</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSpecifiedAccess()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_SpecifiedAccess() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(12);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getAccess <em>Access</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Access</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getAccess()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsInternal_Access() {
-		return (EAttribute) entityMappingsInternalEClass.getEStructuralFeatures().get(13);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getTypeMappings <em>Type Mappings</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Type Mappings</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getTypeMappings()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EReference getEntityMappingsInternal_TypeMappings() {
-		return (EReference) entityMappingsInternalEClass.getEStructuralFeatures().get(14);
-	}
-
-	/**
-	 * Returns the meta object for the reference list '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPersistentTypes <em>Persistent Types</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference list '<em>Persistent Types</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getPersistentTypes()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EReference getEntityMappingsInternal_PersistentTypes() {
-		return (EReference) entityMappingsInternalEClass.getEStructuralFeatures().get(15);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSequenceGenerators <em>Sequence Generators</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Sequence Generators</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getSequenceGenerators()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EReference getEntityMappingsInternal_SequenceGenerators() {
-		return (EReference) entityMappingsInternalEClass.getEStructuralFeatures().get(16);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getTableGenerators <em>Table Generators</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Table Generators</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getTableGenerators()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EReference getEntityMappingsInternal_TableGenerators() {
-		return (EReference) entityMappingsInternalEClass.getEStructuralFeatures().get(17);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getNamedQueries <em>Named Queries</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Named Queries</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getNamedQueries()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EReference getEntityMappingsInternal_NamedQueries() {
-		return (EReference) entityMappingsInternalEClass.getEStructuralFeatures().get(18);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getNamedNativeQueries <em>Named Native Queries</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Named Native Queries</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getNamedNativeQueries()
-	 * @see #getEntityMappingsInternal()
-	 * @generated
-	 */
-	public EReference getEntityMappingsInternal_NamedNativeQueries() {
-		return (EReference) entityMappingsInternalEClass.getEStructuralFeatures().get(19);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappings <em>Entity Mappings</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Entity Mappings</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappings
-	 * @generated
-	 */
-	public EClass getEntityMappings() {
-		return entityMappingsEClass;
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappings#getPersistenceUnitMetadata <em>Persistence Unit Metadata</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Persistence Unit Metadata</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappings#getPersistenceUnitMetadata()
-	 * @see #getEntityMappings()
-	 * @generated
-	 */
-	public EReference getEntityMappings_PersistenceUnitMetadata() {
-		return (EReference) entityMappingsEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappings#getPackage <em>Package</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Package</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappings#getPackage()
-	 * @see #getEntityMappings()
-	 * @generated
-	 */
-	public EAttribute getEntityMappings_Package() {
-		return (EAttribute) entityMappingsEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml <em>Entity Mappings For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Entity Mappings For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml
-	 * @generated
-	 */
-	public EClass getEntityMappingsForXml() {
-		return entityMappingsForXmlEClass;
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml#getPersistenceUnitMetadataForXml <em>Persistence Unit Metadata For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Persistence Unit Metadata For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml#getPersistenceUnitMetadataForXml()
-	 * @see #getEntityMappingsForXml()
-	 * @generated
-	 */
-	public EReference getEntityMappingsForXml_PersistenceUnitMetadataForXml() {
-		return (EReference) entityMappingsForXmlEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml#getPackageForXml <em>Package For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Package For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml#getPackageForXml()
-	 * @see #getEntityMappingsForXml()
-	 * @generated
-	 */
-	public EAttribute getEntityMappingsForXml_PackageForXml() {
-		return (EAttribute) entityMappingsForXmlEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping <em>Xml Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Type Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping
-	 * @generated
-	 */
-	public EClass getXmlTypeMapping() {
-		return xmlTypeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getDefaultAccess <em>Default Access</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Access</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getDefaultAccess()
-	 * @see #getXmlTypeMapping()
-	 * @generated
-	 */
-	public EAttribute getXmlTypeMapping_DefaultAccess() {
-		return (EAttribute) xmlTypeMappingEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getSpecifiedAccess <em>Specified Access</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Access</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getSpecifiedAccess()
-	 * @see #getXmlTypeMapping()
-	 * @generated
-	 */
-	public EAttribute getXmlTypeMapping_SpecifiedAccess() {
-		return (EAttribute) xmlTypeMappingEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getAccess <em>Access</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Access</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getAccess()
-	 * @see #getXmlTypeMapping()
-	 * @generated
-	 */
-	public EAttribute getXmlTypeMapping_Access() {
-		return (EAttribute) xmlTypeMappingEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getMetadataComplete <em>Metadata Complete</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Metadata Complete</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getMetadataComplete()
-	 * @see #getXmlTypeMapping()
-	 * @generated
-	 */
-	public EAttribute getXmlTypeMapping_MetadataComplete() {
-		return (EAttribute) xmlTypeMappingEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getPersistentType <em>Persistent Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Persistent Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getPersistentType()
-	 * @see #getXmlTypeMapping()
-	 * @generated
-	 */
-	public EReference getXmlTypeMapping_PersistentType() {
-		return (EReference) xmlTypeMappingEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType <em>Xml Persistent Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Persistent Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType
-	 * @generated
-	 */
-	public EClass getXmlPersistentType() {
-		return xmlPersistentTypeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getClass_ <em>Class</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Class</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getClass_()
-	 * @see #getXmlPersistentType()
-	 * @generated
-	 */
-	public EAttribute getXmlPersistentType_Class() {
-		return (EAttribute) xmlPersistentTypeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getAttributeMappings <em>Attribute Mappings</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Attribute Mappings</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getAttributeMappings()
-	 * @see #getXmlPersistentType()
-	 * @generated
-	 */
-	public EReference getXmlPersistentType_AttributeMappings() {
-		return (EReference) xmlPersistentTypeEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getSpecifiedAttributeMappings <em>Specified Attribute Mappings</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Attribute Mappings</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getSpecifiedAttributeMappings()
-	 * @see #getXmlPersistentType()
-	 * @generated
-	 */
-	public EReference getXmlPersistentType_SpecifiedAttributeMappings() {
-		return (EReference) xmlPersistentTypeEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getVirtualAttributeMappings <em>Virtual Attribute Mappings</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Virtual Attribute Mappings</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getVirtualAttributeMappings()
-	 * @see #getXmlPersistentType()
-	 * @generated
-	 */
-	public EReference getXmlPersistentType_VirtualAttributeMappings() {
-		return (EReference) xmlPersistentTypeEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the reference list '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getPersistentAttributes <em>Persistent Attributes</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference list '<em>Persistent Attributes</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getPersistentAttributes()
-	 * @see #getXmlPersistentType()
-	 * @generated
-	 */
-	public EReference getXmlPersistentType_PersistentAttributes() {
-		return (EReference) xmlPersistentTypeEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the reference list '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getSpecifiedPersistentAttributes <em>Specified Persistent Attributes</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference list '<em>Specified Persistent Attributes</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getSpecifiedPersistentAttributes()
-	 * @see #getXmlPersistentType()
-	 * @generated
-	 */
-	public EReference getXmlPersistentType_SpecifiedPersistentAttributes() {
-		return (EReference) xmlPersistentTypeEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for the reference list '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getVirtualPersistentAttributes <em>Virtual Persistent Attributes</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference list '<em>Virtual Persistent Attributes</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getVirtualPersistentAttributes()
-	 * @see #getXmlPersistentType()
-	 * @generated
-	 */
-	public EReference getXmlPersistentType_VirtualPersistentAttributes() {
-		return (EReference) xmlPersistentTypeEClass.getEStructuralFeatures().get(6);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass <em>Xml Mapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Mapped Superclass</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass
-	 * @generated
-	 */
-	public EClass getXmlMappedSuperclass() {
-		return xmlMappedSuperclassEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass#getIdClassForXml <em>Id Class For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Id Class For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass#getIdClassForXml()
-	 * @see #getXmlMappedSuperclass()
-	 * @generated
-	 */
-	public EReference getXmlMappedSuperclass_IdClassForXml() {
-		return (EReference) xmlMappedSuperclassEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal <em>Xml Entity Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Entity Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal
-	 * @generated
-	 */
-	public EClass getXmlEntityInternal() {
-		return xmlEntityInternalEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml <em>Xml Entity For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Entity For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml
-	 * @generated
-	 */
-	public EClass getXmlEntityForXml() {
-		return xmlEntityForXmlEClass;
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getTableForXml <em>Table For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Table For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getTableForXml()
-	 * @see #getXmlEntityForXml()
-	 * @generated
-	 */
-	public EReference getXmlEntityForXml_TableForXml() {
-		return (EReference) xmlEntityForXmlEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getDiscriminatorColumnForXml <em>Discriminator Column For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Discriminator Column For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getDiscriminatorColumnForXml()
-	 * @see #getXmlEntityForXml()
-	 * @generated
-	 */
-	public EReference getXmlEntityForXml_DiscriminatorColumnForXml() {
-		return (EReference) xmlEntityForXmlEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getIdClassForXml <em>Id Class For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Id Class For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getIdClassForXml()
-	 * @see #getXmlEntityForXml()
-	 * @generated
-	 */
-	public EReference getXmlEntityForXml_IdClassForXml() {
-		return (EReference) xmlEntityForXmlEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getInheritanceForXml <em>Inheritance For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Inheritance For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getInheritanceForXml()
-	 * @see #getXmlEntityForXml()
-	 * @generated
-	 */
-	public EReference getXmlEntityForXml_InheritanceForXml() {
-		return (EReference) xmlEntityForXmlEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntity <em>Xml Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Entity</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntity
-	 * @generated
-	 */
-	public EClass getXmlEntity() {
-		return xmlEntityEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntity#getSecondaryTables <em>Secondary Tables</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Secondary Tables</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntity#getSecondaryTables()
-	 * @see #getXmlEntity()
-	 * @generated
-	 */
-	public EReference getXmlEntity_SecondaryTables() {
-		return (EReference) xmlEntityEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntity#getVirtualSecondaryTables <em>Virtual Secondary Tables</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Virtual Secondary Tables</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntity#getVirtualSecondaryTables()
-	 * @see #getXmlEntity()
-	 * @generated
-	 */
-	public EReference getXmlEntity_VirtualSecondaryTables() {
-		return (EReference) xmlEntityEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable <em>Xml Embeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Embeddable</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable
-	 * @generated
-	 */
-	public EClass getXmlEmbeddable() {
-		return xmlEmbeddableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping <em>Xml Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Attribute Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping
-	 * @generated
-	 */
-	public EClass getXmlAttributeMapping() {
-		return xmlAttributeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping#getPersistentAttribute <em>Persistent Attribute</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Persistent Attribute</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping#getPersistentAttribute()
-	 * @see #getXmlAttributeMapping()
-	 * @generated
-	 */
-	public EReference getXmlAttributeMapping_PersistentAttribute() {
-		return (EReference) xmlAttributeMappingEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping <em>Xml Null Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Null Attribute Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping
-	 * @generated
-	 */
-	public EClass getXmlNullAttributeMapping() {
-		return xmlNullAttributeMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic <em>Xml Basic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Basic</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlBasic
-	 * @generated
-	 */
-	public EClass getXmlBasic() {
-		return xmlBasicEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlId <em>Xml Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Id</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlId
-	 * @generated
-	 */
-	public EClass getXmlId() {
-		return xmlIdEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlTransient <em>Xml Transient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Transient</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTransient
-	 * @generated
-	 */
-	public EClass getXmlTransient() {
-		return xmlTransientEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbedded <em>Xml Embedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Embedded</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbedded
-	 * @generated
-	 */
-	public EClass getXmlEmbedded() {
-		return xmlEmbeddedEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId <em>Xml Embedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Embedded Id</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId
-	 * @generated
-	 */
-	public EClass getXmlEmbeddedId() {
-		return xmlEmbeddedIdEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlVersion <em>Xml Version</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Version</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlVersion
-	 * @generated
-	 */
-	public EClass getXmlVersion() {
-		return xmlVersionEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal <em>Xml Multi Relationship Mapping Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Multi Relationship Mapping Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal
-	 * @generated
-	 */
-	public EClass getXmlMultiRelationshipMappingInternal() {
-		return xmlMultiRelationshipMappingInternalEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml <em>Xml Multi Relationship Mapping For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Multi Relationship Mapping For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml
-	 * @generated
-	 */
-	public EClass getXmlMultiRelationshipMappingForXml() {
-		return xmlMultiRelationshipMappingForXmlEClass;
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml#getJoinTableForXml <em>Join Table For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Join Table For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml#getJoinTableForXml()
-	 * @see #getXmlMultiRelationshipMappingForXml()
-	 * @generated
-	 */
-	public EReference getXmlMultiRelationshipMappingForXml_JoinTableForXml() {
-		return (EReference) xmlMultiRelationshipMappingForXmlEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml#getMapKeyForXml <em>Map Key For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Map Key For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml#getMapKeyForXml()
-	 * @see #getXmlMultiRelationshipMappingForXml()
-	 * @generated
-	 */
-	public EReference getXmlMultiRelationshipMappingForXml_MapKeyForXml() {
-		return (EReference) xmlMultiRelationshipMappingForXmlEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping <em>Xml Multi Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Multi Relationship Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping
-	 * @generated
-	 */
-	public EClass getXmlMultiRelationshipMapping() {
-		return xmlMultiRelationshipMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlOneToMany <em>Xml One To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml One To Many</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlOneToMany
-	 * @generated
-	 */
-	public EClass getXmlOneToMany() {
-		return xmlOneToManyEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlManyToMany <em>Xml Many To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Many To Many</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlManyToMany
-	 * @generated
-	 */
-	public EClass getXmlManyToMany() {
-		return xmlManyToManyEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute <em>Xml Persistent Attribute</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Persistent Attribute</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute
-	 * @generated
-	 */
-	public EClass getXmlPersistentAttribute() {
-		return xmlPersistentAttributeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute#getName()
-	 * @see #getXmlPersistentAttribute()
-	 * @generated
-	 */
-	public EAttribute getXmlPersistentAttribute_Name() {
-		return (EAttribute) xmlPersistentAttributeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal <em>Persistence Unit Metadata Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Persistence Unit Metadata Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal
-	 * @generated
-	 */
-	public EClass getPersistenceUnitMetadataInternal() {
-		return persistenceUnitMetadataInternalEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#isXmlMappingMetadataCompleteInternal <em>Xml Mapping Metadata Complete Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Xml Mapping Metadata Complete Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#isXmlMappingMetadataCompleteInternal()
-	 * @see #getPersistenceUnitMetadataInternal()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitMetadataInternal_XmlMappingMetadataCompleteInternal() {
-		return (EAttribute) persistenceUnitMetadataInternalEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#getPersistenceUnitDefaultsInternal <em>Persistence Unit Defaults Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Persistence Unit Defaults Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#getPersistenceUnitDefaultsInternal()
-	 * @see #getPersistenceUnitMetadataInternal()
-	 * @generated
-	 */
-	public EReference getPersistenceUnitMetadataInternal_PersistenceUnitDefaultsInternal() {
-		return (EReference) persistenceUnitMetadataInternalEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata <em>Persistence Unit Metadata</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Persistence Unit Metadata</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata
-	 * @generated
-	 */
-	public EClass getPersistenceUnitMetadata() {
-		return persistenceUnitMetadataEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata#isXmlMappingMetadataComplete <em>Xml Mapping Metadata Complete</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Xml Mapping Metadata Complete</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata#isXmlMappingMetadataComplete()
-	 * @see #getPersistenceUnitMetadata()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitMetadata_XmlMappingMetadataComplete() {
-		return (EAttribute) persistenceUnitMetadataEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata#getPersistenceUnitDefaults <em>Persistence Unit Defaults</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Persistence Unit Defaults</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata#getPersistenceUnitDefaults()
-	 * @see #getPersistenceUnitMetadata()
-	 * @generated
-	 */
-	public EReference getPersistenceUnitMetadata_PersistenceUnitDefaults() {
-		return (EReference) persistenceUnitMetadataEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml <em>Persistence Unit Metadata For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Persistence Unit Metadata For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml
-	 * @generated
-	 */
-	public EClass getPersistenceUnitMetadataForXml() {
-		return persistenceUnitMetadataForXmlEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml#isXmlMappingMetadataCompleteForXml <em>Xml Mapping Metadata Complete For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Xml Mapping Metadata Complete For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml#isXmlMappingMetadataCompleteForXml()
-	 * @see #getPersistenceUnitMetadataForXml()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitMetadataForXml_XmlMappingMetadataCompleteForXml() {
-		return (EAttribute) persistenceUnitMetadataForXmlEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml#getPersistenceUnitDefaultsForXml <em>Persistence Unit Defaults For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Persistence Unit Defaults For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml#getPersistenceUnitDefaultsForXml()
-	 * @see #getPersistenceUnitMetadataForXml()
-	 * @generated
-	 */
-	public EReference getPersistenceUnitMetadataForXml_PersistenceUnitDefaultsForXml() {
-		return (EReference) persistenceUnitMetadataForXmlEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal <em>Persistence Unit Defaults Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Persistence Unit Defaults Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal
-	 * @generated
-	 */
-	public EClass getPersistenceUnitDefaultsInternal() {
-		return persistenceUnitDefaultsInternalEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getSchemaInternal <em>Schema Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Schema Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getSchemaInternal()
-	 * @see #getPersistenceUnitDefaultsInternal()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaultsInternal_SchemaInternal() {
-		return (EAttribute) persistenceUnitDefaultsInternalEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getCatalogInternal <em>Catalog Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Catalog Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getCatalogInternal()
-	 * @see #getPersistenceUnitDefaultsInternal()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaultsInternal_CatalogInternal() {
-		return (EAttribute) persistenceUnitDefaultsInternalEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getAccessInternal <em>Access Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Access Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getAccessInternal()
-	 * @see #getPersistenceUnitDefaultsInternal()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaultsInternal_AccessInternal() {
-		return (EAttribute) persistenceUnitDefaultsInternalEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#isCascadePersistInternal <em>Cascade Persist Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Cascade Persist Internal</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#isCascadePersistInternal()
-	 * @see #getPersistenceUnitDefaultsInternal()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaultsInternal_CascadePersistInternal() {
-		return (EAttribute) persistenceUnitDefaultsInternalEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults <em>Persistence Unit Defaults</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Persistence Unit Defaults</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults
-	 * @generated
-	 */
-	public EClass getPersistenceUnitDefaults() {
-		return persistenceUnitDefaultsEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getSchema <em>Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getSchema()
-	 * @see #getPersistenceUnitDefaults()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaults_Schema() {
-		return (EAttribute) persistenceUnitDefaultsEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getCatalog <em>Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getCatalog()
-	 * @see #getPersistenceUnitDefaults()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaults_Catalog() {
-		return (EAttribute) persistenceUnitDefaultsEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getAccess <em>Access</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Access</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getAccess()
-	 * @see #getPersistenceUnitDefaults()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaults_Access() {
-		return (EAttribute) persistenceUnitDefaultsEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#isCascadePersist <em>Cascade Persist</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Cascade Persist</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#isCascadePersist()
-	 * @see #getPersistenceUnitDefaults()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaults_CascadePersist() {
-		return (EAttribute) persistenceUnitDefaultsEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml <em>Persistence Unit Defaults For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Persistence Unit Defaults For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml
-	 * @generated
-	 */
-	public EClass getPersistenceUnitDefaultsForXml() {
-		return persistenceUnitDefaultsForXmlEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getSchemaForXml <em>Schema For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Schema For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getSchemaForXml()
-	 * @see #getPersistenceUnitDefaultsForXml()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaultsForXml_SchemaForXml() {
-		return (EAttribute) persistenceUnitDefaultsForXmlEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getCatalogForXml <em>Catalog For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Catalog For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getCatalogForXml()
-	 * @see #getPersistenceUnitDefaultsForXml()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaultsForXml_CatalogForXml() {
-		return (EAttribute) persistenceUnitDefaultsForXmlEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getAccessForXml <em>Access For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Access For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getAccessForXml()
-	 * @see #getPersistenceUnitDefaultsForXml()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaultsForXml_AccessForXml() {
-		return (EAttribute) persistenceUnitDefaultsForXmlEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#isCascadePersistForXml <em>Cascade Persist For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Cascade Persist For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#isCascadePersistForXml()
-	 * @see #getPersistenceUnitDefaultsForXml()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnitDefaultsForXml_CascadePersistForXml() {
-		return (EAttribute) persistenceUnitDefaultsForXmlEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlTable <em>Xml Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTable
-	 * @generated
-	 */
-	public EClass getXmlTable() {
-		return xmlTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn <em>Abstract Xml Named Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Abstract Xml Named Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn
-	 * @generated
-	 */
-	public EClass getAbstractXmlNamedColumn() {
-		return abstractXmlNamedColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn#getSpecifiedNameForXml <em>Specified Name For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Name For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn#getSpecifiedNameForXml()
-	 * @see #getAbstractXmlNamedColumn()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlNamedColumn_SpecifiedNameForXml() {
-		return (EAttribute) abstractXmlNamedColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn#getColumnDefinitionForXml <em>Column Definition For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Column Definition For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn#getColumnDefinitionForXml()
-	 * @see #getAbstractXmlNamedColumn()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlNamedColumn_ColumnDefinitionForXml() {
-		return (EAttribute) abstractXmlNamedColumnEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn <em>Abstract Xml Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Abstract Xml Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn
-	 * @generated
-	 */
-	public EClass getAbstractXmlColumn() {
-		return abstractXmlColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUniqueForXml <em>Unique For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Unique For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUniqueForXml()
-	 * @see #getAbstractXmlColumn()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlColumn_UniqueForXml() {
-		return (EAttribute) abstractXmlColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getNullableForXml <em>Nullable For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Nullable For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getNullableForXml()
-	 * @see #getAbstractXmlColumn()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlColumn_NullableForXml() {
-		return (EAttribute) abstractXmlColumnEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getInsertableForXml <em>Insertable For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Insertable For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getInsertableForXml()
-	 * @see #getAbstractXmlColumn()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlColumn_InsertableForXml() {
-		return (EAttribute) abstractXmlColumnEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUpdatableForXml <em>Updatable For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Updatable For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getUpdatableForXml()
-	 * @see #getAbstractXmlColumn()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlColumn_UpdatableForXml() {
-		return (EAttribute) abstractXmlColumnEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getSpecifiedTableForXml <em>Specified Table For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Table For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn#getSpecifiedTableForXml()
-	 * @see #getAbstractXmlColumn()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlColumn_SpecifiedTableForXml() {
-		return (EAttribute) abstractXmlColumnEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn <em>Xml Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlColumn
-	 * @generated
-	 */
-	public EClass getXmlColumn() {
-		return xmlColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getLengthForXml <em>Length For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Length For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlColumn#getLengthForXml()
-	 * @see #getXmlColumn()
-	 * @generated
-	 */
-	public EAttribute getXmlColumn_LengthForXml() {
-		return (EAttribute) xmlColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getPrecisionForXml <em>Precision For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Precision For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlColumn#getPrecisionForXml()
-	 * @see #getXmlColumn()
-	 * @generated
-	 */
-	public EAttribute getXmlColumn_PrecisionForXml() {
-		return (EAttribute) xmlColumnEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getScaleForXml <em>Scale For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Scale For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlColumn#getScaleForXml()
-	 * @see #getXmlColumn()
-	 * @generated
-	 */
-	public EAttribute getXmlColumn_ScaleForXml() {
-		return (EAttribute) xmlColumnEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn <em>Xml Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Join Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn
-	 * @generated
-	 */
-	public EClass getXmlJoinColumn() {
-		return xmlJoinColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn#getSpecifiedReferencedColumnNameForXml <em>Specified Referenced Column Name For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Referenced Column Name For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn#getSpecifiedReferencedColumnNameForXml()
-	 * @see #getXmlJoinColumn()
-	 * @generated
-	 */
-	public EAttribute getXmlJoinColumn_SpecifiedReferencedColumnNameForXml() {
-		return (EAttribute) xmlJoinColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping <em>IXml Column Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IXml Column Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping
-	 * @generated
-	 */
-	public EClass getIXmlColumnMapping() {
-		return iXmlColumnMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping#getColumnForXml <em>Column For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Column For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping#getColumnForXml()
-	 * @see #getIXmlColumnMapping()
-	 * @generated
-	 */
-	public EReference getIXmlColumnMapping_ColumnForXml() {
-		return (EReference) iXmlColumnMappingEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlManyToOne <em>Xml Many To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Many To One</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlManyToOne
-	 * @generated
-	 */
-	public EClass getXmlManyToOne() {
-		return xmlManyToOneEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlOneToOne <em>Xml One To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml One To One</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlOneToOne
-	 * @generated
-	 */
-	public EClass getXmlOneToOne() {
-		return xmlOneToOneEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping <em>Xml Single Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Single Relationship Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping
-	 * @generated
-	 */
-	public EClass getXmlSingleRelationshipMapping() {
-		return xmlSingleRelationshipMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping <em>Xml Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Relationship Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping
-	 * @generated
-	 */
-	public EClass getXmlRelationshipMapping() {
-		return xmlRelationshipMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinTable <em>Xml Join Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Join Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlJoinTable
-	 * @generated
-	 */
-	public EClass getXmlJoinTable() {
-		return xmlJoinTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable <em>Abstract Xml Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Abstract Xml Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable
-	 * @generated
-	 */
-	public EClass getAbstractXmlTable() {
-		return abstractXmlTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedNameForXml <em>Specified Name For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Name For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedNameForXml()
-	 * @see #getAbstractXmlTable()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlTable_SpecifiedNameForXml() {
-		return (EAttribute) abstractXmlTableEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedCatalogForXml <em>Specified Catalog For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Catalog For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedCatalogForXml()
-	 * @see #getAbstractXmlTable()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlTable_SpecifiedCatalogForXml() {
-		return (EAttribute) abstractXmlTableEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedSchemaForXml <em>Specified Schema For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Schema For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable#getSpecifiedSchemaForXml()
-	 * @see #getAbstractXmlTable()
-	 * @generated
-	 */
-	public EAttribute getAbstractXmlTable_SpecifiedSchemaForXml() {
-		return (EAttribute) abstractXmlTableEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlOverride <em>Xml Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Override</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlOverride
-	 * @generated
-	 */
-	public EClass getXmlOverride() {
-		return xmlOverrideEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride <em>Xml Attribute Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Attribute Override</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride
-	 * @generated
-	 */
-	public EClass getXmlAttributeOverride() {
-		return xmlAttributeOverrideEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride <em>Xml Association Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Association Override</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride
-	 * @generated
-	 */
-	public EClass getXmlAssociationOverride() {
-		return xmlAssociationOverrideEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn <em>Xml Discriminator Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Discriminator Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn
-	 * @generated
-	 */
-	public EClass getXmlDiscriminatorColumn() {
-		return xmlDiscriminatorColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn#getDiscriminatorTypeForXml <em>Discriminator Type For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Discriminator Type For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn#getDiscriminatorTypeForXml()
-	 * @see #getXmlDiscriminatorColumn()
-	 * @generated
-	 */
-	public EAttribute getXmlDiscriminatorColumn_DiscriminatorTypeForXml() {
-		return (EAttribute) xmlDiscriminatorColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn#getSpecifiedLengthForXml <em>Specified Length For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Length For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn#getSpecifiedLengthForXml()
-	 * @see #getXmlDiscriminatorColumn()
-	 * @generated
-	 */
-	public EAttribute getXmlDiscriminatorColumn_SpecifiedLengthForXml() {
-		return (EAttribute) xmlDiscriminatorColumnEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable <em>Xml Secondary Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Secondary Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable
-	 * @generated
-	 */
-	public EClass getXmlSecondaryTable() {
-		return xmlSecondaryTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn <em>Xml Primary Key Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Primary Key Join Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn
-	 * @generated
-	 */
-	public EClass getXmlPrimaryKeyJoinColumn() {
-		return xmlPrimaryKeyJoinColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn#getSpecifiedReferencedColumnNameForXml <em>Specified Referenced Column Name For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Referenced Column Name For Xml</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn#getSpecifiedReferencedColumnNameForXml()
-	 * @see #getXmlPrimaryKeyJoinColumn()
-	 * @generated
-	 */
-	public EAttribute getXmlPrimaryKeyJoinColumn_SpecifiedReferencedColumnNameForXml() {
-		return (EAttribute) xmlPrimaryKeyJoinColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue <em>Xml Generated Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Generated Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue
-	 * @generated
-	 */
-	public EClass getXmlGeneratedValue() {
-		return xmlGeneratedValueEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlGenerator <em>Xml Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlGenerator
-	 * @generated
-	 */
-	public EClass getXmlGenerator() {
-		return xmlGeneratorEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator <em>Xml Sequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Sequence Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator
-	 * @generated
-	 */
-	public EClass getXmlSequenceGenerator() {
-		return xmlSequenceGeneratorEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator <em>Xml Table Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Table Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator
-	 * @generated
-	 */
-	public EClass getXmlTableGenerator() {
-		return xmlTableGeneratorEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery <em>Abstract Xml Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Abstract Xml Query</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery
-	 * @generated
-	 */
-	public EClass getAbstractXmlQuery() {
-		return abstractXmlQueryEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery <em>Xml Named Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Named Query</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery
-	 * @generated
-	 */
-	public EClass getXmlNamedQuery() {
-		return xmlNamedQueryEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery <em>Xml Named Native Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Named Native Query</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery
-	 * @generated
-	 */
-	public EClass getXmlNamedNativeQuery() {
-		return xmlNamedNativeQueryEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlQueryHint <em>Xml Query Hint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Query Hint</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlQueryHint
-	 * @generated
-	 */
-	public EClass getXmlQueryHint() {
-		return xmlQueryHintEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint <em>Xml Unique Constraint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Unique Constraint</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint
-	 * @generated
-	 */
-	public EClass getXmlUniqueConstraint() {
-		return xmlUniqueConstraintEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlCascade <em>Xml Cascade</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Cascade</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlCascade
-	 * @generated
-	 */
-	public EClass getXmlCascade() {
-		return xmlCascadeEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlIdClass <em>Xml Id Class</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Id Class</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlIdClass
-	 * @generated
-	 */
-	public EClass getXmlIdClass() {
-		return xmlIdClassEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlIdClass#getValue <em>Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlIdClass#getValue()
-	 * @see #getXmlIdClass()
-	 * @generated
-	 */
-	public EAttribute getXmlIdClass_Value() {
-		return (EAttribute) xmlIdClassEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlInheritance <em>Xml Inheritance</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Inheritance</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlInheritance
-	 * @generated
-	 */
-	public EClass getXmlInheritance() {
-		return xmlInheritanceEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlInheritance#getStrategy <em>Strategy</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Strategy</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlInheritance#getStrategy()
-	 * @see #getXmlInheritance()
-	 * @generated
-	 */
-	public EAttribute getXmlInheritance_Strategy() {
-		return (EAttribute) xmlInheritanceEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMapKey <em>Xml Map Key</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Map Key</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMapKey
-	 * @generated
-	 */
-	public EClass getXmlMapKey() {
-		return xmlMapKeyEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.orm.XmlMapKey#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMapKey#getName()
-	 * @see #getXmlMapKey()
-	 * @generated
-	 */
-	public EAttribute getXmlMapKey_Name() {
-		return (EAttribute) xmlMapKeyEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the factory that creates the instances of the model.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the factory that creates the instances of the model.
-	 * @generated
-	 */
-	public OrmFactory getOrmFactory() {
-		return (OrmFactory) getEFactoryInstance();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isCreated = false;
-
-	/**
-	 * Creates the meta-model objects for the package.  This method is
-	 * guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void createPackageContents() {
-		if (isCreated)
-			return;
-		isCreated = true;
-		// Create classes and their features
-		xmlRootContentNodeEClass = createEClass(XML_ROOT_CONTENT_NODE);
-		createEReference(xmlRootContentNodeEClass, XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS);
-		entityMappingsInternalEClass = createEClass(ENTITY_MAPPINGS_INTERNAL);
-		createEReference(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__ROOT);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__VERSION);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__DESCRIPTION);
-		createEReference(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_INTERNAL);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__PACKAGE_INTERNAL);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__DEFAULT_SCHEMA);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__SPECIFIED_SCHEMA);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__SCHEMA);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__DEFAULT_CATALOG);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__SPECIFIED_CATALOG);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__CATALOG);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__DEFAULT_ACCESS);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__SPECIFIED_ACCESS);
-		createEAttribute(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__ACCESS);
-		createEReference(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS);
-		createEReference(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES);
-		createEReference(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__SEQUENCE_GENERATORS);
-		createEReference(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__TABLE_GENERATORS);
-		createEReference(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__NAMED_QUERIES);
-		createEReference(entityMappingsInternalEClass, ENTITY_MAPPINGS_INTERNAL__NAMED_NATIVE_QUERIES);
-		entityMappingsEClass = createEClass(ENTITY_MAPPINGS);
-		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA);
-		createEAttribute(entityMappingsEClass, ENTITY_MAPPINGS__PACKAGE);
-		entityMappingsForXmlEClass = createEClass(ENTITY_MAPPINGS_FOR_XML);
-		createEReference(entityMappingsForXmlEClass, ENTITY_MAPPINGS_FOR_XML__PERSISTENCE_UNIT_METADATA_FOR_XML);
-		createEAttribute(entityMappingsForXmlEClass, ENTITY_MAPPINGS_FOR_XML__PACKAGE_FOR_XML);
-		xmlTypeMappingEClass = createEClass(XML_TYPE_MAPPING);
-		createEAttribute(xmlTypeMappingEClass, XML_TYPE_MAPPING__DEFAULT_ACCESS);
-		createEAttribute(xmlTypeMappingEClass, XML_TYPE_MAPPING__SPECIFIED_ACCESS);
-		createEAttribute(xmlTypeMappingEClass, XML_TYPE_MAPPING__ACCESS);
-		createEAttribute(xmlTypeMappingEClass, XML_TYPE_MAPPING__METADATA_COMPLETE);
-		createEReference(xmlTypeMappingEClass, XML_TYPE_MAPPING__PERSISTENT_TYPE);
-		xmlPersistentTypeEClass = createEClass(XML_PERSISTENT_TYPE);
-		createEAttribute(xmlPersistentTypeEClass, XML_PERSISTENT_TYPE__CLASS);
-		createEReference(xmlPersistentTypeEClass, XML_PERSISTENT_TYPE__ATTRIBUTE_MAPPINGS);
-		createEReference(xmlPersistentTypeEClass, XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS);
-		createEReference(xmlPersistentTypeEClass, XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS);
-		createEReference(xmlPersistentTypeEClass, XML_PERSISTENT_TYPE__PERSISTENT_ATTRIBUTES);
-		createEReference(xmlPersistentTypeEClass, XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES);
-		createEReference(xmlPersistentTypeEClass, XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES);
-		xmlMappedSuperclassEClass = createEClass(XML_MAPPED_SUPERCLASS);
-		createEReference(xmlMappedSuperclassEClass, XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML);
-		xmlEntityInternalEClass = createEClass(XML_ENTITY_INTERNAL);
-		xmlEntityForXmlEClass = createEClass(XML_ENTITY_FOR_XML);
-		createEReference(xmlEntityForXmlEClass, XML_ENTITY_FOR_XML__TABLE_FOR_XML);
-		createEReference(xmlEntityForXmlEClass, XML_ENTITY_FOR_XML__DISCRIMINATOR_COLUMN_FOR_XML);
-		createEReference(xmlEntityForXmlEClass, XML_ENTITY_FOR_XML__ID_CLASS_FOR_XML);
-		createEReference(xmlEntityForXmlEClass, XML_ENTITY_FOR_XML__INHERITANCE_FOR_XML);
-		xmlEntityEClass = createEClass(XML_ENTITY);
-		createEReference(xmlEntityEClass, XML_ENTITY__SECONDARY_TABLES);
-		createEReference(xmlEntityEClass, XML_ENTITY__VIRTUAL_SECONDARY_TABLES);
-		xmlEmbeddableEClass = createEClass(XML_EMBEDDABLE);
-		xmlAttributeMappingEClass = createEClass(XML_ATTRIBUTE_MAPPING);
-		createEReference(xmlAttributeMappingEClass, XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE);
-		xmlNullAttributeMappingEClass = createEClass(XML_NULL_ATTRIBUTE_MAPPING);
-		xmlBasicEClass = createEClass(XML_BASIC);
-		xmlIdEClass = createEClass(XML_ID);
-		xmlTransientEClass = createEClass(XML_TRANSIENT);
-		xmlEmbeddedEClass = createEClass(XML_EMBEDDED);
-		xmlEmbeddedIdEClass = createEClass(XML_EMBEDDED_ID);
-		xmlVersionEClass = createEClass(XML_VERSION);
-		xmlMultiRelationshipMappingInternalEClass = createEClass(XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL);
-		xmlMultiRelationshipMappingForXmlEClass = createEClass(XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML);
-		createEReference(xmlMultiRelationshipMappingForXmlEClass, XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__JOIN_TABLE_FOR_XML);
-		createEReference(xmlMultiRelationshipMappingForXmlEClass, XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__MAP_KEY_FOR_XML);
-		xmlMultiRelationshipMappingEClass = createEClass(XML_MULTI_RELATIONSHIP_MAPPING);
-		xmlOneToManyEClass = createEClass(XML_ONE_TO_MANY);
-		xmlManyToManyEClass = createEClass(XML_MANY_TO_MANY);
-		xmlPersistentAttributeEClass = createEClass(XML_PERSISTENT_ATTRIBUTE);
-		createEAttribute(xmlPersistentAttributeEClass, XML_PERSISTENT_ATTRIBUTE__NAME);
-		persistenceUnitMetadataInternalEClass = createEClass(PERSISTENCE_UNIT_METADATA_INTERNAL);
-		createEAttribute(persistenceUnitMetadataInternalEClass, PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_INTERNAL);
-		createEReference(persistenceUnitMetadataInternalEClass, PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_INTERNAL);
-		persistenceUnitMetadataEClass = createEClass(PERSISTENCE_UNIT_METADATA);
-		createEAttribute(persistenceUnitMetadataEClass, PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE);
-		createEReference(persistenceUnitMetadataEClass, PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS);
-		persistenceUnitMetadataForXmlEClass = createEClass(PERSISTENCE_UNIT_METADATA_FOR_XML);
-		createEAttribute(persistenceUnitMetadataForXmlEClass, PERSISTENCE_UNIT_METADATA_FOR_XML__XML_MAPPING_METADATA_COMPLETE_FOR_XML);
-		createEReference(persistenceUnitMetadataForXmlEClass, PERSISTENCE_UNIT_METADATA_FOR_XML__PERSISTENCE_UNIT_DEFAULTS_FOR_XML);
-		persistenceUnitDefaultsInternalEClass = createEClass(PERSISTENCE_UNIT_DEFAULTS_INTERNAL);
-		createEAttribute(persistenceUnitDefaultsInternalEClass, PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_INTERNAL);
-		createEAttribute(persistenceUnitDefaultsInternalEClass, PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_INTERNAL);
-		createEAttribute(persistenceUnitDefaultsInternalEClass, PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_INTERNAL);
-		createEAttribute(persistenceUnitDefaultsInternalEClass, PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_INTERNAL);
-		persistenceUnitDefaultsEClass = createEClass(PERSISTENCE_UNIT_DEFAULTS);
-		createEAttribute(persistenceUnitDefaultsEClass, PERSISTENCE_UNIT_DEFAULTS__SCHEMA);
-		createEAttribute(persistenceUnitDefaultsEClass, PERSISTENCE_UNIT_DEFAULTS__CATALOG);
-		createEAttribute(persistenceUnitDefaultsEClass, PERSISTENCE_UNIT_DEFAULTS__ACCESS);
-		createEAttribute(persistenceUnitDefaultsEClass, PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST);
-		persistenceUnitDefaultsForXmlEClass = createEClass(PERSISTENCE_UNIT_DEFAULTS_FOR_XML);
-		createEAttribute(persistenceUnitDefaultsForXmlEClass, PERSISTENCE_UNIT_DEFAULTS_FOR_XML__SCHEMA_FOR_XML);
-		createEAttribute(persistenceUnitDefaultsForXmlEClass, PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CATALOG_FOR_XML);
-		createEAttribute(persistenceUnitDefaultsForXmlEClass, PERSISTENCE_UNIT_DEFAULTS_FOR_XML__ACCESS_FOR_XML);
-		createEAttribute(persistenceUnitDefaultsForXmlEClass, PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CASCADE_PERSIST_FOR_XML);
-		xmlTableEClass = createEClass(XML_TABLE);
-		abstractXmlNamedColumnEClass = createEClass(ABSTRACT_XML_NAMED_COLUMN);
-		createEAttribute(abstractXmlNamedColumnEClass, ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML);
-		createEAttribute(abstractXmlNamedColumnEClass, ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML);
-		abstractXmlColumnEClass = createEClass(ABSTRACT_XML_COLUMN);
-		createEAttribute(abstractXmlColumnEClass, ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML);
-		createEAttribute(abstractXmlColumnEClass, ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML);
-		createEAttribute(abstractXmlColumnEClass, ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML);
-		createEAttribute(abstractXmlColumnEClass, ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML);
-		createEAttribute(abstractXmlColumnEClass, ABSTRACT_XML_COLUMN__SPECIFIED_TABLE_FOR_XML);
-		xmlColumnEClass = createEClass(XML_COLUMN);
-		createEAttribute(xmlColumnEClass, XML_COLUMN__LENGTH_FOR_XML);
-		createEAttribute(xmlColumnEClass, XML_COLUMN__PRECISION_FOR_XML);
-		createEAttribute(xmlColumnEClass, XML_COLUMN__SCALE_FOR_XML);
-		xmlJoinColumnEClass = createEClass(XML_JOIN_COLUMN);
-		createEAttribute(xmlJoinColumnEClass, XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML);
-		iXmlColumnMappingEClass = createEClass(IXML_COLUMN_MAPPING);
-		createEReference(iXmlColumnMappingEClass, IXML_COLUMN_MAPPING__COLUMN_FOR_XML);
-		xmlManyToOneEClass = createEClass(XML_MANY_TO_ONE);
-		xmlOneToOneEClass = createEClass(XML_ONE_TO_ONE);
-		xmlSingleRelationshipMappingEClass = createEClass(XML_SINGLE_RELATIONSHIP_MAPPING);
-		xmlRelationshipMappingEClass = createEClass(XML_RELATIONSHIP_MAPPING);
-		xmlJoinTableEClass = createEClass(XML_JOIN_TABLE);
-		abstractXmlTableEClass = createEClass(ABSTRACT_XML_TABLE);
-		createEAttribute(abstractXmlTableEClass, ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML);
-		createEAttribute(abstractXmlTableEClass, ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML);
-		createEAttribute(abstractXmlTableEClass, ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML);
-		xmlOverrideEClass = createEClass(XML_OVERRIDE);
-		xmlAttributeOverrideEClass = createEClass(XML_ATTRIBUTE_OVERRIDE);
-		xmlAssociationOverrideEClass = createEClass(XML_ASSOCIATION_OVERRIDE);
-		xmlDiscriminatorColumnEClass = createEClass(XML_DISCRIMINATOR_COLUMN);
-		createEAttribute(xmlDiscriminatorColumnEClass, XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE_FOR_XML);
-		createEAttribute(xmlDiscriminatorColumnEClass, XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH_FOR_XML);
-		xmlSecondaryTableEClass = createEClass(XML_SECONDARY_TABLE);
-		xmlPrimaryKeyJoinColumnEClass = createEClass(XML_PRIMARY_KEY_JOIN_COLUMN);
-		createEAttribute(xmlPrimaryKeyJoinColumnEClass, XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML);
-		xmlGeneratedValueEClass = createEClass(XML_GENERATED_VALUE);
-		xmlGeneratorEClass = createEClass(XML_GENERATOR);
-		xmlSequenceGeneratorEClass = createEClass(XML_SEQUENCE_GENERATOR);
-		xmlTableGeneratorEClass = createEClass(XML_TABLE_GENERATOR);
-		abstractXmlQueryEClass = createEClass(ABSTRACT_XML_QUERY);
-		xmlNamedQueryEClass = createEClass(XML_NAMED_QUERY);
-		xmlNamedNativeQueryEClass = createEClass(XML_NAMED_NATIVE_QUERY);
-		xmlQueryHintEClass = createEClass(XML_QUERY_HINT);
-		xmlUniqueConstraintEClass = createEClass(XML_UNIQUE_CONSTRAINT);
-		xmlCascadeEClass = createEClass(XML_CASCADE);
-		xmlIdClassEClass = createEClass(XML_ID_CLASS);
-		createEAttribute(xmlIdClassEClass, XML_ID_CLASS__VALUE);
-		xmlInheritanceEClass = createEClass(XML_INHERITANCE);
-		createEAttribute(xmlInheritanceEClass, XML_INHERITANCE__STRATEGY);
-		xmlMapKeyEClass = createEClass(XML_MAP_KEY);
-		createEAttribute(xmlMapKeyEClass, XML_MAP_KEY__NAME);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isInitialized = false;
-
-	/**
-	 * Complete the initialization of the package and its meta-model.  This
-	 * method is guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void initializePackageContents() {
-		if (isInitialized)
-			return;
-		isInitialized = true;
-		// Initialize package
-		setName(eNAME);
-		setNsPrefix(eNS_PREFIX);
-		setNsURI(eNS_URI);
-		// Obtain other dependent packages
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI);
-		JpaCoreMappingsPackage theJpaCoreMappingsPackage = (JpaCoreMappingsPackage) EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI);
-		EcorePackage theEcorePackage = (EcorePackage) EPackage.Registry.INSTANCE.getEPackage(EcorePackage.eNS_URI);
-		// Create type parameters
-		// Set bounds for type parameters
-		// Add supertypes to classes
-		xmlRootContentNodeEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlRootContentNodeEClass.getESuperTypes().add(theJpaCorePackage.getIJpaRootContentNode());
-		entityMappingsInternalEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		entityMappingsInternalEClass.getESuperTypes().add(theJpaCorePackage.getIJpaContentNode());
-		entityMappingsInternalEClass.getESuperTypes().add(this.getEntityMappingsForXml());
-		entityMappingsInternalEClass.getESuperTypes().add(this.getEntityMappings());
-		xmlTypeMappingEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlTypeMappingEClass.getESuperTypes().add(theJpaCorePackage.getITypeMapping());
-		xmlPersistentTypeEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlPersistentTypeEClass.getESuperTypes().add(theJpaCorePackage.getIPersistentType());
-		xmlMappedSuperclassEClass.getESuperTypes().add(this.getXmlTypeMapping());
-		xmlMappedSuperclassEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIMappedSuperclass());
-		xmlEntityInternalEClass.getESuperTypes().add(this.getXmlTypeMapping());
-		xmlEntityInternalEClass.getESuperTypes().add(this.getXmlEntityForXml());
-		xmlEntityInternalEClass.getESuperTypes().add(this.getXmlEntity());
-		xmlEntityEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIEntity());
-		xmlEmbeddableEClass.getESuperTypes().add(this.getXmlTypeMapping());
-		xmlEmbeddableEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIEmbeddable());
-		xmlAttributeMappingEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlAttributeMappingEClass.getESuperTypes().add(theJpaCorePackage.getIAttributeMapping());
-		xmlNullAttributeMappingEClass.getESuperTypes().add(this.getXmlAttributeMapping());
-		xmlBasicEClass.getESuperTypes().add(this.getXmlAttributeMapping());
-		xmlBasicEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIBasic());
-		xmlBasicEClass.getESuperTypes().add(this.getIXmlColumnMapping());
-		xmlIdEClass.getESuperTypes().add(this.getXmlAttributeMapping());
-		xmlIdEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIId());
-		xmlIdEClass.getESuperTypes().add(this.getIXmlColumnMapping());
-		xmlTransientEClass.getESuperTypes().add(this.getXmlAttributeMapping());
-		xmlTransientEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getITransient());
-		xmlEmbeddedEClass.getESuperTypes().add(this.getXmlAttributeMapping());
-		xmlEmbeddedEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIEmbedded());
-		xmlEmbeddedIdEClass.getESuperTypes().add(this.getXmlAttributeMapping());
-		xmlEmbeddedIdEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIEmbeddedId());
-		xmlVersionEClass.getESuperTypes().add(this.getXmlAttributeMapping());
-		xmlVersionEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIVersion());
-		xmlVersionEClass.getESuperTypes().add(this.getIXmlColumnMapping());
-		xmlMultiRelationshipMappingInternalEClass.getESuperTypes().add(this.getXmlRelationshipMapping());
-		xmlMultiRelationshipMappingInternalEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIMultiRelationshipMapping());
-		xmlMultiRelationshipMappingInternalEClass.getESuperTypes().add(this.getXmlMultiRelationshipMappingForXml());
-		xmlMultiRelationshipMappingInternalEClass.getESuperTypes().add(this.getXmlMultiRelationshipMapping());
-		xmlMultiRelationshipMappingEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIMultiRelationshipMapping());
-		xmlOneToManyEClass.getESuperTypes().add(this.getXmlMultiRelationshipMappingInternal());
-		xmlOneToManyEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIOneToMany());
-		xmlManyToManyEClass.getESuperTypes().add(this.getXmlMultiRelationshipMappingInternal());
-		xmlManyToManyEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIManyToMany());
-		xmlPersistentAttributeEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlPersistentAttributeEClass.getESuperTypes().add(theJpaCorePackage.getIPersistentAttribute());
-		persistenceUnitMetadataInternalEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		persistenceUnitMetadataInternalEClass.getESuperTypes().add(this.getPersistenceUnitMetadataForXml());
-		persistenceUnitMetadataInternalEClass.getESuperTypes().add(this.getPersistenceUnitMetadata());
-		persistenceUnitMetadataEClass.getESuperTypes().add(theJpaCorePackage.getIXmlEObject());
-		persistenceUnitMetadataForXmlEClass.getESuperTypes().add(theJpaCorePackage.getIXmlEObject());
-		persistenceUnitDefaultsInternalEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		persistenceUnitDefaultsInternalEClass.getESuperTypes().add(this.getPersistenceUnitDefaults());
-		persistenceUnitDefaultsInternalEClass.getESuperTypes().add(this.getPersistenceUnitDefaultsForXml());
-		persistenceUnitDefaultsEClass.getESuperTypes().add(theJpaCorePackage.getIXmlEObject());
-		persistenceUnitDefaultsForXmlEClass.getESuperTypes().add(theJpaCorePackage.getIXmlEObject());
-		xmlTableEClass.getESuperTypes().add(this.getAbstractXmlTable());
-		xmlTableEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getITable());
-		abstractXmlNamedColumnEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		abstractXmlNamedColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getINamedColumn());
-		abstractXmlColumnEClass.getESuperTypes().add(this.getAbstractXmlNamedColumn());
-		abstractXmlColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIAbstractColumn());
-		xmlColumnEClass.getESuperTypes().add(this.getAbstractXmlColumn());
-		xmlColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIColumn());
-		xmlJoinColumnEClass.getESuperTypes().add(this.getAbstractXmlColumn());
-		xmlJoinColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIJoinColumn());
-		iXmlColumnMappingEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIColumnMapping());
-		xmlManyToOneEClass.getESuperTypes().add(this.getXmlSingleRelationshipMapping());
-		xmlManyToOneEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIManyToOne());
-		xmlOneToOneEClass.getESuperTypes().add(this.getXmlSingleRelationshipMapping());
-		xmlOneToOneEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIOneToOne());
-		xmlSingleRelationshipMappingEClass.getESuperTypes().add(this.getXmlRelationshipMapping());
-		xmlSingleRelationshipMappingEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getISingleRelationshipMapping());
-		xmlRelationshipMappingEClass.getESuperTypes().add(this.getXmlAttributeMapping());
-		xmlRelationshipMappingEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIRelationshipMapping());
-		xmlJoinTableEClass.getESuperTypes().add(this.getAbstractXmlTable());
-		xmlJoinTableEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIJoinTable());
-		abstractXmlTableEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		abstractXmlTableEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getITable());
-		xmlOverrideEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlOverrideEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIOverride());
-		xmlAttributeOverrideEClass.getESuperTypes().add(this.getXmlOverride());
-		xmlAttributeOverrideEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIAttributeOverride());
-		xmlAttributeOverrideEClass.getESuperTypes().add(this.getIXmlColumnMapping());
-		xmlAssociationOverrideEClass.getESuperTypes().add(this.getXmlOverride());
-		xmlAssociationOverrideEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIAssociationOverride());
-		xmlDiscriminatorColumnEClass.getESuperTypes().add(this.getAbstractXmlNamedColumn());
-		xmlDiscriminatorColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIDiscriminatorColumn());
-		xmlSecondaryTableEClass.getESuperTypes().add(this.getAbstractXmlTable());
-		xmlSecondaryTableEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getISecondaryTable());
-		xmlPrimaryKeyJoinColumnEClass.getESuperTypes().add(this.getAbstractXmlNamedColumn());
-		xmlPrimaryKeyJoinColumnEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIPrimaryKeyJoinColumn());
-		xmlGeneratedValueEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlGeneratedValueEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIGeneratedValue());
-		xmlGeneratorEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlGeneratorEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIGenerator());
-		xmlSequenceGeneratorEClass.getESuperTypes().add(this.getXmlGenerator());
-		xmlSequenceGeneratorEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getISequenceGenerator());
-		xmlTableGeneratorEClass.getESuperTypes().add(this.getXmlGenerator());
-		xmlTableGeneratorEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getITableGenerator());
-		abstractXmlQueryEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		abstractXmlQueryEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIQuery());
-		xmlNamedQueryEClass.getESuperTypes().add(this.getAbstractXmlQuery());
-		xmlNamedQueryEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getINamedQuery());
-		xmlNamedNativeQueryEClass.getESuperTypes().add(this.getAbstractXmlQuery());
-		xmlNamedNativeQueryEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getINamedNativeQuery());
-		xmlQueryHintEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlQueryHintEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIQueryHint());
-		xmlUniqueConstraintEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlUniqueConstraintEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getIUniqueConstraint());
-		xmlCascadeEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlCascadeEClass.getESuperTypes().add(theJpaCoreMappingsPackage.getICascade());
-		xmlIdClassEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlInheritanceEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		xmlMapKeyEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		// Initialize classes and features; add operations and parameters
-		initEClass(xmlRootContentNodeEClass, XmlRootContentNode.class, "XmlRootContentNode", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getXmlRootContentNode_EntityMappings(), this.getEntityMappingsInternal(), this.getEntityMappingsInternal_Root(), "entityMappings", null, 1, 1, XmlRootContentNode.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, !IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
-		initEClass(entityMappingsInternalEClass, EntityMappingsInternal.class, "EntityMappingsInternal", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getEntityMappingsInternal_Root(), this.getXmlRootContentNode(), this.getXmlRootContentNode_EntityMappings(), "root", null, 1, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, !IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_Version(), ecorePackage.getEString(), "version", null, 0, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_Description(), ecorePackage.getEString(), "description", null, 0, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getEntityMappingsInternal_PersistenceUnitMetadataInternal(), this.getPersistenceUnitMetadataInternal(), null, "persistenceUnitMetadataInternal", null, 1, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_PackageInternal(), ecorePackage.getEString(), "packageInternal", null, 0, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_DefaultSchema(), ecorePackage.getEString(), "defaultSchema", null, 0, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_SpecifiedSchema(), ecorePackage.getEString(), "specifiedSchema", null, 0, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_Schema(), ecorePackage.getEString(), "schema", null, 0, 1, EntityMappingsInternal.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_DefaultCatalog(), ecorePackage.getEString(), "defaultCatalog", null, 0, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_SpecifiedCatalog(), ecorePackage.getEString(), "specifiedCatalog", null, 0, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_Catalog(), ecorePackage.getEString(), "catalog", null, 0, 1, EntityMappingsInternal.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_DefaultAccess(), theJpaCorePackage.getAccessType(), "defaultAccess", null, 0, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_SpecifiedAccess(), theJpaCorePackage.getAccessType(), "specifiedAccess", null, 0, 1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsInternal_Access(), theJpaCorePackage.getAccessType(), "access", null, 0, 1, EntityMappingsInternal.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getEntityMappingsInternal_TypeMappings(), this.getXmlTypeMapping(), null, "typeMappings", null, 0, -1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getEntityMappingsInternal_PersistentTypes(), this.getXmlPersistentType(), null, "persistentTypes", null, 0, -1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getEntityMappingsInternal_SequenceGenerators(), this.getXmlSequenceGenerator(), null, "sequenceGenerators", null, 0, -1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getEntityMappingsInternal_TableGenerators(), this.getXmlTableGenerator(), null, "tableGenerators", null, 0, -1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getEntityMappingsInternal_NamedQueries(), this.getXmlNamedQuery(), null, "namedQueries", null, 0, -1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getEntityMappingsInternal_NamedNativeQueries(), this.getXmlNamedNativeQuery(), null, "namedNativeQueries", null, 0, -1, EntityMappingsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(entityMappingsEClass, EntityMappings.class, "EntityMappings", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getEntityMappings_PersistenceUnitMetadata(), this.getPersistenceUnitMetadata(), null, "persistenceUnitMetadata", null, 0, 1, EntityMappings.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappings_Package(), ecorePackage.getEString(), "package", null, 0, 1, EntityMappings.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(entityMappingsForXmlEClass, EntityMappingsForXml.class, "EntityMappingsForXml", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getEntityMappingsForXml_PersistenceUnitMetadataForXml(), this.getPersistenceUnitMetadataForXml(), null, "persistenceUnitMetadataForXml", null, 0, 1, EntityMappingsForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getEntityMappingsForXml_PackageForXml(), ecorePackage.getEString(), "packageForXml", null, 0, 1, EntityMappingsForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlTypeMappingEClass, XmlTypeMapping.class, "XmlTypeMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlTypeMapping_DefaultAccess(), theJpaCorePackage.getAccessType(), "defaultAccess", null, 0, 1, XmlTypeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getXmlTypeMapping_SpecifiedAccess(), theJpaCorePackage.getAccessType(), "specifiedAccess", null, 0, 1, XmlTypeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getXmlTypeMapping_Access(), theJpaCorePackage.getAccessType(), "access", null, 0, 1, XmlTypeMapping.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getXmlTypeMapping_MetadataComplete(), theJpaCoreMappingsPackage.getDefaultFalseBoolean(), "metadataComplete", null, 0, 1, XmlTypeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlTypeMapping_PersistentType(), this.getXmlPersistentType(), null, "persistentType", null, 1, 1, XmlTypeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlPersistentTypeEClass, XmlPersistentType.class, "XmlPersistentType", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlPersistentType_Class(), theEcorePackage.getEString(), "class", null, 0, 1, XmlPersistentType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlPersistentType_AttributeMappings(), this.getXmlAttributeMapping(), null, "attributeMappings", null, 0, -1, XmlPersistentType.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlPersistentType_SpecifiedAttributeMappings(), this.getXmlAttributeMapping(), null, "specifiedAttributeMappings", null, 0, -1, XmlPersistentType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlPersistentType_VirtualAttributeMappings(), this.getXmlAttributeMapping(), null, "virtualAttributeMappings", null, 0, -1, XmlPersistentType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlPersistentType_PersistentAttributes(), this.getXmlPersistentAttribute(), null, "persistentAttributes", null, 0, -1, XmlPersistentType.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlPersistentType_SpecifiedPersistentAttributes(), this.getXmlPersistentAttribute(), null, "specifiedPersistentAttributes", null, 0, -1, XmlPersistentType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlPersistentType_VirtualPersistentAttributes(), this.getXmlPersistentAttribute(), null, "virtualPersistentAttributes", null, 0, -1, XmlPersistentType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlMappedSuperclassEClass, XmlMappedSuperclass.class, "XmlMappedSuperclass", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getXmlMappedSuperclass_IdClassForXml(), this.getXmlIdClass(), null, "idClassForXml", null, 0, 1, XmlMappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlEntityInternalEClass, XmlEntityInternal.class, "XmlEntityInternal", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlEntityForXmlEClass, XmlEntityForXml.class, "XmlEntityForXml", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getXmlEntityForXml_TableForXml(), this.getXmlTable(), null, "tableForXml", null, 0, 1, XmlEntityForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlEntityForXml_DiscriminatorColumnForXml(), this.getXmlDiscriminatorColumn(), null, "discriminatorColumnForXml", null, 0, 1, XmlEntityForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlEntityForXml_IdClassForXml(), this.getXmlIdClass(), null, "idClassForXml", null, 0, 1, XmlEntityForXml.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlEntityForXml_InheritanceForXml(), this.getXmlInheritance(), null, "inheritanceForXml", null, 0, 1, XmlEntityForXml.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlEntityEClass, XmlEntity.class, "XmlEntity", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getXmlEntity_SecondaryTables(), theJpaCoreMappingsPackage.getISecondaryTable(), null, "secondaryTables", null, 0, -1, XmlEntity.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlEntity_VirtualSecondaryTables(), theJpaCoreMappingsPackage.getISecondaryTable(), null, "virtualSecondaryTables", null, 0, -1, XmlEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlEmbeddableEClass, XmlEmbeddable.class, "XmlEmbeddable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlAttributeMappingEClass, XmlAttributeMapping.class, "XmlAttributeMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getXmlAttributeMapping_PersistentAttribute(), this.getXmlPersistentAttribute(), null, "persistentAttribute", null, 1, 1, XmlAttributeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlNullAttributeMappingEClass, XmlNullAttributeMapping.class, "XmlNullAttributeMapping", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlBasicEClass, XmlBasic.class, "XmlBasic", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlIdEClass, XmlId.class, "XmlId", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlTransientEClass, XmlTransient.class, "XmlTransient", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlEmbeddedEClass, XmlEmbedded.class, "XmlEmbedded", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlEmbeddedIdEClass, XmlEmbeddedId.class, "XmlEmbeddedId", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlVersionEClass, XmlVersion.class, "XmlVersion", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlMultiRelationshipMappingInternalEClass, XmlMultiRelationshipMappingInternal.class, "XmlMultiRelationshipMappingInternal", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlMultiRelationshipMappingForXmlEClass, XmlMultiRelationshipMappingForXml.class, "XmlMultiRelationshipMappingForXml", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getXmlMultiRelationshipMappingForXml_JoinTableForXml(), this.getXmlJoinTable(), null, "joinTableForXml", null, 0, 1, XmlMultiRelationshipMappingForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getXmlMultiRelationshipMappingForXml_MapKeyForXml(), this.getXmlMapKey(), null, "mapKeyForXml", null, 0, 1, XmlMultiRelationshipMappingForXml.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlMultiRelationshipMappingEClass, XmlMultiRelationshipMapping.class, "XmlMultiRelationshipMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlOneToManyEClass, XmlOneToMany.class, "XmlOneToMany", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlManyToManyEClass, XmlManyToMany.class, "XmlManyToMany", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlPersistentAttributeEClass, XmlPersistentAttribute.class, "XmlPersistentAttribute", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlPersistentAttribute_Name(), ecorePackage.getEString(), "name", null, 0, 1, XmlPersistentAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(persistenceUnitMetadataInternalEClass, PersistenceUnitMetadataInternal.class, "PersistenceUnitMetadataInternal", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getPersistenceUnitMetadataInternal_XmlMappingMetadataCompleteInternal(), ecorePackage.getEBoolean(), "xmlMappingMetadataCompleteInternal", null, 0, 1, PersistenceUnitMetadataInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getPersistenceUnitMetadataInternal_PersistenceUnitDefaultsInternal(), this.getPersistenceUnitDefaultsInternal(), null, "persistenceUnitDefaultsInternal", null, 1, 1, PersistenceUnitMetadataInternal.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(persistenceUnitMetadataEClass, PersistenceUnitMetadata.class, "PersistenceUnitMetadata", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getPersistenceUnitMetadata_XmlMappingMetadataComplete(), ecorePackage.getEBoolean(), "xmlMappingMetadataComplete", null, 0, 1, PersistenceUnitMetadata.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getPersistenceUnitMetadata_PersistenceUnitDefaults(), this.getPersistenceUnitDefaults(), null, "persistenceUnitDefaults", null, 0, 1, PersistenceUnitMetadata.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(persistenceUnitMetadataForXmlEClass, PersistenceUnitMetadataForXml.class, "PersistenceUnitMetadataForXml", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getPersistenceUnitMetadataForXml_XmlMappingMetadataCompleteForXml(), ecorePackage.getEBoolean(), "xmlMappingMetadataCompleteForXml", null, 0, 1, PersistenceUnitMetadataForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getPersistenceUnitMetadataForXml_PersistenceUnitDefaultsForXml(), this.getPersistenceUnitDefaultsForXml(), null, "persistenceUnitDefaultsForXml", null, 0, 1, PersistenceUnitMetadataForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(persistenceUnitDefaultsInternalEClass, PersistenceUnitDefaultsInternal.class, "PersistenceUnitDefaultsInternal", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getPersistenceUnitDefaultsInternal_SchemaInternal(), ecorePackage.getEString(), "schemaInternal", null, 0, 1, PersistenceUnitDefaultsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnitDefaultsInternal_CatalogInternal(), ecorePackage.getEString(), "catalogInternal", null, 0, 1, PersistenceUnitDefaultsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnitDefaultsInternal_AccessInternal(), theJpaCorePackage.getAccessType(), "accessInternal", null, 0, 1, PersistenceUnitDefaultsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnitDefaultsInternal_CascadePersistInternal(), ecorePackage.getEBoolean(), "cascadePersistInternal", null, 0, 1, PersistenceUnitDefaultsInternal.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(persistenceUnitDefaultsEClass, PersistenceUnitDefaults.class, "PersistenceUnitDefaults", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getPersistenceUnitDefaults_Schema(), ecorePackage.getEString(), "schema", null, 0, 1, PersistenceUnitDefaults.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnitDefaults_Catalog(), ecorePackage.getEString(), "catalog", null, 0, 1, PersistenceUnitDefaults.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnitDefaults_Access(), theJpaCorePackage.getAccessType(), "access", null, 0, 1, PersistenceUnitDefaults.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnitDefaults_CascadePersist(), ecorePackage.getEBoolean(), "cascadePersist", null, 0, 1, PersistenceUnitDefaults.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(persistenceUnitDefaultsForXmlEClass, PersistenceUnitDefaultsForXml.class, "PersistenceUnitDefaultsForXml", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getPersistenceUnitDefaultsForXml_SchemaForXml(), ecorePackage.getEString(), "schemaForXml", null, 0, 1, PersistenceUnitDefaultsForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnitDefaultsForXml_CatalogForXml(), ecorePackage.getEString(), "catalogForXml", null, 0, 1, PersistenceUnitDefaultsForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnitDefaultsForXml_AccessForXml(), theJpaCorePackage.getAccessType(), "accessForXml", null, 0, 1, PersistenceUnitDefaultsForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnitDefaultsForXml_CascadePersistForXml(), ecorePackage.getEBoolean(), "cascadePersistForXml", null, 0, 1, PersistenceUnitDefaultsForXml.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlTableEClass, XmlTable.class, "XmlTable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(abstractXmlNamedColumnEClass, AbstractXmlNamedColumn.class, "AbstractXmlNamedColumn", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getAbstractXmlNamedColumn_SpecifiedNameForXml(), ecorePackage.getEString(), "specifiedNameForXml", null, 0, 1, AbstractXmlNamedColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getAbstractXmlNamedColumn_ColumnDefinitionForXml(), ecorePackage.getEString(), "columnDefinitionForXml", null, 0, 1, AbstractXmlNamedColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(abstractXmlColumnEClass, AbstractXmlColumn.class, "AbstractXmlColumn", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getAbstractXmlColumn_UniqueForXml(), theJpaCoreMappingsPackage.getDefaultFalseBoolean(), "uniqueForXml", null, 0, 1, AbstractXmlColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getAbstractXmlColumn_NullableForXml(), theJpaCoreMappingsPackage.getDefaultTrueBoolean(), "nullableForXml", null, 0, 1, AbstractXmlColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getAbstractXmlColumn_InsertableForXml(), theJpaCoreMappingsPackage.getDefaultTrueBoolean(), "insertableForXml", null, 0, 1, AbstractXmlColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getAbstractXmlColumn_UpdatableForXml(), theJpaCoreMappingsPackage.getDefaultTrueBoolean(), "updatableForXml", null, 0, 1, AbstractXmlColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getAbstractXmlColumn_SpecifiedTableForXml(), ecorePackage.getEString(), "specifiedTableForXml", null, 0, 1, AbstractXmlColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlColumnEClass, XmlColumn.class, "XmlColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlColumn_LengthForXml(), ecorePackage.getEInt(), "lengthForXml", "255", 0, 1, XmlColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getXmlColumn_PrecisionForXml(), ecorePackage.getEInt(), "precisionForXml", null, 0, 1, XmlColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getXmlColumn_ScaleForXml(), ecorePackage.getEInt(), "scaleForXml", null, 0, 1, XmlColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlJoinColumnEClass, XmlJoinColumn.class, "XmlJoinColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlJoinColumn_SpecifiedReferencedColumnNameForXml(), ecorePackage.getEString(), "specifiedReferencedColumnNameForXml", null, 0, 1, XmlJoinColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iXmlColumnMappingEClass, IXmlColumnMapping.class, "IXmlColumnMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getIXmlColumnMapping_ColumnForXml(), this.getXmlColumn(), null, "columnForXml", null, 0, 1, IXmlColumnMapping.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		addEOperation(iXmlColumnMappingEClass, null, "makeColumnForXmlNonNull", 0, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iXmlColumnMappingEClass, null, "makeColumnForXmlNull", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(xmlManyToOneEClass, XmlManyToOne.class, "XmlManyToOne", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlOneToOneEClass, XmlOneToOne.class, "XmlOneToOne", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlSingleRelationshipMappingEClass, XmlSingleRelationshipMapping.class, "XmlSingleRelationshipMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlRelationshipMappingEClass, XmlRelationshipMapping.class, "XmlRelationshipMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlJoinTableEClass, XmlJoinTable.class, "XmlJoinTable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(abstractXmlTableEClass, AbstractXmlTable.class, "AbstractXmlTable", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getAbstractXmlTable_SpecifiedNameForXml(), ecorePackage.getEString(), "specifiedNameForXml", null, 0, 1, AbstractXmlTable.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getAbstractXmlTable_SpecifiedCatalogForXml(), ecorePackage.getEString(), "specifiedCatalogForXml", null, 0, 1, AbstractXmlTable.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getAbstractXmlTable_SpecifiedSchemaForXml(), ecorePackage.getEString(), "specifiedSchemaForXml", null, 0, 1, AbstractXmlTable.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlOverrideEClass, XmlOverride.class, "XmlOverride", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlAttributeOverrideEClass, XmlAttributeOverride.class, "XmlAttributeOverride", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlAssociationOverrideEClass, XmlAssociationOverride.class, "XmlAssociationOverride", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlDiscriminatorColumnEClass, XmlDiscriminatorColumn.class, "XmlDiscriminatorColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlDiscriminatorColumn_DiscriminatorTypeForXml(), theJpaCoreMappingsPackage.getDiscriminatorType(), "discriminatorTypeForXml", null, 0, 1, XmlDiscriminatorColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getXmlDiscriminatorColumn_SpecifiedLengthForXml(), theEcorePackage.getEInt(), "specifiedLengthForXml", "-1", 0, 1, XmlDiscriminatorColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlSecondaryTableEClass, XmlSecondaryTable.class, "XmlSecondaryTable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlPrimaryKeyJoinColumnEClass, XmlPrimaryKeyJoinColumn.class, "XmlPrimaryKeyJoinColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlPrimaryKeyJoinColumn_SpecifiedReferencedColumnNameForXml(), ecorePackage.getEString(), "specifiedReferencedColumnNameForXml", null, 0, 1, XmlPrimaryKeyJoinColumn.class, !IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlGeneratedValueEClass, XmlGeneratedValue.class, "XmlGeneratedValue", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlGeneratorEClass, XmlGenerator.class, "XmlGenerator", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlSequenceGeneratorEClass, XmlSequenceGenerator.class, "XmlSequenceGenerator", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlTableGeneratorEClass, XmlTableGenerator.class, "XmlTableGenerator", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(abstractXmlQueryEClass, AbstractXmlQuery.class, "AbstractXmlQuery", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlNamedQueryEClass, XmlNamedQuery.class, "XmlNamedQuery", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlNamedNativeQueryEClass, XmlNamedNativeQuery.class, "XmlNamedNativeQuery", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlQueryHintEClass, XmlQueryHint.class, "XmlQueryHint", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlUniqueConstraintEClass, XmlUniqueConstraint.class, "XmlUniqueConstraint", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlCascadeEClass, XmlCascade.class, "XmlCascade", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(xmlIdClassEClass, XmlIdClass.class, "XmlIdClass", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlIdClass_Value(), theEcorePackage.getEString(), "value", null, 0, 1, XmlIdClass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlInheritanceEClass, XmlInheritance.class, "XmlInheritance", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlInheritance_Strategy(), theJpaCoreMappingsPackage.getInheritanceType(), "strategy", null, 0, 1, XmlInheritance.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(xmlMapKeyEClass, XmlMapKey.class, "XmlMapKey", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getXmlMapKey_Name(), ecorePackage.getEString(), "name", null, 0, 1, XmlMapKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		// Create resource
-		createResource(eNS_URI);
-	}
-
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * Defines literals for the meta objects that represent
-	 * <ul>
-	 *   <li>each class,</li>
-	 *   <li>each feature of each class,</li>
-	 *   <li>each enum,</li>
-	 *   <li>and each data type</li>
-	 * </ul>
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public interface Literals
-	{
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode <em>Xml Root Content Node</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlRootContentNode()
-		 * @generated
-		 */
-		public static final EClass XML_ROOT_CONTENT_NODE = eINSTANCE.getXmlRootContentNode();
-
-		/**
-		 * The meta object literal for the '<em><b>Entity Mappings</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS = eINSTANCE.getXmlRootContentNode_EntityMappings();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal <em>Entity Mappings Internal</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsInternal()
-		 * @generated
-		 */
-		public static final EClass ENTITY_MAPPINGS_INTERNAL = eINSTANCE.getEntityMappingsInternal();
-
-		/**
-		 * The meta object literal for the '<em><b>Root</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS_INTERNAL__ROOT = eINSTANCE.getEntityMappingsInternal_Root();
-
-		/**
-		 * The meta object literal for the '<em><b>Version</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__VERSION = eINSTANCE.getEntityMappingsInternal_Version();
-
-		/**
-		 * The meta object literal for the '<em><b>Description</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__DESCRIPTION = eINSTANCE.getEntityMappingsInternal_Description();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistence Unit Metadata Internal</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS_INTERNAL__PERSISTENCE_UNIT_METADATA_INTERNAL = eINSTANCE.getEntityMappingsInternal_PersistenceUnitMetadataInternal();
-
-		/**
-		 * The meta object literal for the '<em><b>Package Internal</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__PACKAGE_INTERNAL = eINSTANCE.getEntityMappingsInternal_PackageInternal();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__DEFAULT_SCHEMA = eINSTANCE.getEntityMappingsInternal_DefaultSchema();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__SPECIFIED_SCHEMA = eINSTANCE.getEntityMappingsInternal_SpecifiedSchema();
-
-		/**
-		 * The meta object literal for the '<em><b>Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__SCHEMA = eINSTANCE.getEntityMappingsInternal_Schema();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__DEFAULT_CATALOG = eINSTANCE.getEntityMappingsInternal_DefaultCatalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__SPECIFIED_CATALOG = eINSTANCE.getEntityMappingsInternal_SpecifiedCatalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__CATALOG = eINSTANCE.getEntityMappingsInternal_Catalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Access</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__DEFAULT_ACCESS = eINSTANCE.getEntityMappingsInternal_DefaultAccess();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Access</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__SPECIFIED_ACCESS = eINSTANCE.getEntityMappingsInternal_SpecifiedAccess();
-
-		/**
-		 * The meta object literal for the '<em><b>Access</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_INTERNAL__ACCESS = eINSTANCE.getEntityMappingsInternal_Access();
-
-		/**
-		 * The meta object literal for the '<em><b>Type Mappings</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS = eINSTANCE.getEntityMappingsInternal_TypeMappings();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistent Types</b></em>' reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES = eINSTANCE.getEntityMappingsInternal_PersistentTypes();
-
-		/**
-		 * The meta object literal for the '<em><b>Sequence Generators</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS_INTERNAL__SEQUENCE_GENERATORS = eINSTANCE.getEntityMappingsInternal_SequenceGenerators();
-
-		/**
-		 * The meta object literal for the '<em><b>Table Generators</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS_INTERNAL__TABLE_GENERATORS = eINSTANCE.getEntityMappingsInternal_TableGenerators();
-
-		/**
-		 * The meta object literal for the '<em><b>Named Queries</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS_INTERNAL__NAMED_QUERIES = eINSTANCE.getEntityMappingsInternal_NamedQueries();
-
-		/**
-		 * The meta object literal for the '<em><b>Named Native Queries</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS_INTERNAL__NAMED_NATIVE_QUERIES = eINSTANCE.getEntityMappingsInternal_NamedNativeQueries();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappings <em>Entity Mappings</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappings
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappings()
-		 * @generated
-		 */
-		public static final EClass ENTITY_MAPPINGS = eINSTANCE.getEntityMappings();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistence Unit Metadata</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA = eINSTANCE.getEntityMappings_PersistenceUnitMetadata();
-
-		/**
-		 * The meta object literal for the '<em><b>Package</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS__PACKAGE = eINSTANCE.getEntityMappings_Package();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml <em>Entity Mappings For Xml</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getEntityMappingsForXml()
-		 * @generated
-		 */
-		public static final EClass ENTITY_MAPPINGS_FOR_XML = eINSTANCE.getEntityMappingsForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistence Unit Metadata For Xml</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ENTITY_MAPPINGS_FOR_XML__PERSISTENCE_UNIT_METADATA_FOR_XML = eINSTANCE.getEntityMappingsForXml_PersistenceUnitMetadataForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Package For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ENTITY_MAPPINGS_FOR_XML__PACKAGE_FOR_XML = eINSTANCE.getEntityMappingsForXml_PackageForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping <em>Xml Type Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTypeMapping()
-		 * @generated
-		 */
-		public static final EClass XML_TYPE_MAPPING = eINSTANCE.getXmlTypeMapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Access</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_TYPE_MAPPING__DEFAULT_ACCESS = eINSTANCE.getXmlTypeMapping_DefaultAccess();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Access</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_TYPE_MAPPING__SPECIFIED_ACCESS = eINSTANCE.getXmlTypeMapping_SpecifiedAccess();
-
-		/**
-		 * The meta object literal for the '<em><b>Access</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_TYPE_MAPPING__ACCESS = eINSTANCE.getXmlTypeMapping_Access();
-
-		/**
-		 * The meta object literal for the '<em><b>Metadata Complete</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_TYPE_MAPPING__METADATA_COMPLETE = eINSTANCE.getXmlTypeMapping_MetadataComplete();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistent Type</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_TYPE_MAPPING__PERSISTENT_TYPE = eINSTANCE.getXmlTypeMapping_PersistentType();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType <em>Xml Persistent Type</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType()
-		 * @generated
-		 */
-		public static final EClass XML_PERSISTENT_TYPE = eINSTANCE.getXmlPersistentType();
-
-		/**
-		 * The meta object literal for the '<em><b>Class</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_PERSISTENT_TYPE__CLASS = eINSTANCE.getXmlPersistentType_Class();
-
-		/**
-		 * The meta object literal for the '<em><b>Attribute Mappings</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_PERSISTENT_TYPE__ATTRIBUTE_MAPPINGS = eINSTANCE.getXmlPersistentType_AttributeMappings();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Attribute Mappings</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS = eINSTANCE.getXmlPersistentType_SpecifiedAttributeMappings();
-
-		/**
-		 * The meta object literal for the '<em><b>Virtual Attribute Mappings</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS = eINSTANCE.getXmlPersistentType_VirtualAttributeMappings();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistent Attributes</b></em>' reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_PERSISTENT_TYPE__PERSISTENT_ATTRIBUTES = eINSTANCE.getXmlPersistentType_PersistentAttributes();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Persistent Attributes</b></em>' reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES = eINSTANCE.getXmlPersistentType_SpecifiedPersistentAttributes();
-
-		/**
-		 * The meta object literal for the '<em><b>Virtual Persistent Attributes</b></em>' reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES = eINSTANCE.getXmlPersistentType_VirtualPersistentAttributes();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass <em>Xml Mapped Superclass</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMappedSuperclass()
-		 * @generated
-		 */
-		public static final EClass XML_MAPPED_SUPERCLASS = eINSTANCE.getXmlMappedSuperclass();
-
-		/**
-		 * The meta object literal for the '<em><b>Id Class For Xml</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML = eINSTANCE.getXmlMappedSuperclass_IdClassForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal <em>Xml Entity Internal</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityInternal()
-		 * @generated
-		 */
-		public static final EClass XML_ENTITY_INTERNAL = eINSTANCE.getXmlEntityInternal();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml <em>Xml Entity For Xml</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml()
-		 * @generated
-		 */
-		public static final EClass XML_ENTITY_FOR_XML = eINSTANCE.getXmlEntityForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Table For Xml</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_ENTITY_FOR_XML__TABLE_FOR_XML = eINSTANCE.getXmlEntityForXml_TableForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Discriminator Column For Xml</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_ENTITY_FOR_XML__DISCRIMINATOR_COLUMN_FOR_XML = eINSTANCE.getXmlEntityForXml_DiscriminatorColumnForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Id Class For Xml</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_ENTITY_FOR_XML__ID_CLASS_FOR_XML = eINSTANCE.getXmlEntityForXml_IdClassForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Inheritance For Xml</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_ENTITY_FOR_XML__INHERITANCE_FOR_XML = eINSTANCE.getXmlEntityForXml_InheritanceForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntity <em>Xml Entity</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntity
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntity()
-		 * @generated
-		 */
-		public static final EClass XML_ENTITY = eINSTANCE.getXmlEntity();
-
-		/**
-		 * The meta object literal for the '<em><b>Secondary Tables</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_ENTITY__SECONDARY_TABLES = eINSTANCE.getXmlEntity_SecondaryTables();
-
-		/**
-		 * The meta object literal for the '<em><b>Virtual Secondary Tables</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_ENTITY__VIRTUAL_SECONDARY_TABLES = eINSTANCE.getXmlEntity_VirtualSecondaryTables();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable <em>Xml Embeddable</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEmbeddable()
-		 * @generated
-		 */
-		public static final EClass XML_EMBEDDABLE = eINSTANCE.getXmlEmbeddable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping <em>Xml Attribute Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAttributeMapping()
-		 * @generated
-		 */
-		public static final EClass XML_ATTRIBUTE_MAPPING = eINSTANCE.getXmlAttributeMapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistent Attribute</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE = eINSTANCE.getXmlAttributeMapping_PersistentAttribute();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping <em>Xml Null Attribute Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlNullAttributeMapping()
-		 * @generated
-		 */
-		public static final EClass XML_NULL_ATTRIBUTE_MAPPING = eINSTANCE.getXmlNullAttributeMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic <em>Xml Basic</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlBasic
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlBasic()
-		 * @generated
-		 */
-		public static final EClass XML_BASIC = eINSTANCE.getXmlBasic();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlId <em>Xml Id</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlId
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlId()
-		 * @generated
-		 */
-		public static final EClass XML_ID = eINSTANCE.getXmlId();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTransient <em>Xml Transient</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlTransient
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTransient()
-		 * @generated
-		 */
-		public static final EClass XML_TRANSIENT = eINSTANCE.getXmlTransient();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbedded <em>Xml Embedded</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbedded
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEmbedded()
-		 * @generated
-		 */
-		public static final EClass XML_EMBEDDED = eINSTANCE.getXmlEmbedded();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId <em>Xml Embedded Id</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEmbeddedId()
-		 * @generated
-		 */
-		public static final EClass XML_EMBEDDED_ID = eINSTANCE.getXmlEmbeddedId();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlVersion <em>Xml Version</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlVersion
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlVersion()
-		 * @generated
-		 */
-		public static final EClass XML_VERSION = eINSTANCE.getXmlVersion();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal <em>Xml Multi Relationship Mapping Internal</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMappingInternal()
-		 * @generated
-		 */
-		public static final EClass XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL = eINSTANCE.getXmlMultiRelationshipMappingInternal();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml <em>Xml Multi Relationship Mapping For Xml</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMappingForXml()
-		 * @generated
-		 */
-		public static final EClass XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML = eINSTANCE.getXmlMultiRelationshipMappingForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Join Table For Xml</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__JOIN_TABLE_FOR_XML = eINSTANCE.getXmlMultiRelationshipMappingForXml_JoinTableForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Map Key For Xml</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__MAP_KEY_FOR_XML = eINSTANCE.getXmlMultiRelationshipMappingForXml_MapKeyForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping <em>Xml Multi Relationship Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMapping()
-		 * @generated
-		 */
-		public static final EClass XML_MULTI_RELATIONSHIP_MAPPING = eINSTANCE.getXmlMultiRelationshipMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlOneToMany <em>Xml One To Many</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlOneToMany
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlOneToMany()
-		 * @generated
-		 */
-		public static final EClass XML_ONE_TO_MANY = eINSTANCE.getXmlOneToMany();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlManyToMany <em>Xml Many To Many</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlManyToMany
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlManyToMany()
-		 * @generated
-		 */
-		public static final EClass XML_MANY_TO_MANY = eINSTANCE.getXmlManyToMany();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute <em>Xml Persistent Attribute</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentAttribute()
-		 * @generated
-		 */
-		public static final EClass XML_PERSISTENT_ATTRIBUTE = eINSTANCE.getXmlPersistentAttribute();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_PERSISTENT_ATTRIBUTE__NAME = eINSTANCE.getXmlPersistentAttribute_Name();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal <em>Persistence Unit Metadata Internal</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataInternal()
-		 * @generated
-		 */
-		public static final EClass PERSISTENCE_UNIT_METADATA_INTERNAL = eINSTANCE.getPersistenceUnitMetadataInternal();
-
-		/**
-		 * The meta object literal for the '<em><b>Xml Mapping Metadata Complete Internal</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_INTERNAL = eINSTANCE.getPersistenceUnitMetadataInternal_XmlMappingMetadataCompleteInternal();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistence Unit Defaults Internal</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_INTERNAL = eINSTANCE.getPersistenceUnitMetadataInternal_PersistenceUnitDefaultsInternal();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata <em>Persistence Unit Metadata</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadata()
-		 * @generated
-		 */
-		public static final EClass PERSISTENCE_UNIT_METADATA = eINSTANCE.getPersistenceUnitMetadata();
-
-		/**
-		 * The meta object literal for the '<em><b>Xml Mapping Metadata Complete</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE = eINSTANCE.getPersistenceUnitMetadata_XmlMappingMetadataComplete();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistence Unit Defaults</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS = eINSTANCE.getPersistenceUnitMetadata_PersistenceUnitDefaults();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml <em>Persistence Unit Metadata For Xml</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataForXml()
-		 * @generated
-		 */
-		public static final EClass PERSISTENCE_UNIT_METADATA_FOR_XML = eINSTANCE.getPersistenceUnitMetadataForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Xml Mapping Metadata Complete For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_METADATA_FOR_XML__XML_MAPPING_METADATA_COMPLETE_FOR_XML = eINSTANCE.getPersistenceUnitMetadataForXml_XmlMappingMetadataCompleteForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistence Unit Defaults For Xml</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PERSISTENCE_UNIT_METADATA_FOR_XML__PERSISTENCE_UNIT_DEFAULTS_FOR_XML = eINSTANCE.getPersistenceUnitMetadataForXml_PersistenceUnitDefaultsForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal <em>Persistence Unit Defaults Internal</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsInternal()
-		 * @generated
-		 */
-		public static final EClass PERSISTENCE_UNIT_DEFAULTS_INTERNAL = eINSTANCE.getPersistenceUnitDefaultsInternal();
-
-		/**
-		 * The meta object literal for the '<em><b>Schema Internal</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_INTERNAL = eINSTANCE.getPersistenceUnitDefaultsInternal_SchemaInternal();
-
-		/**
-		 * The meta object literal for the '<em><b>Catalog Internal</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_INTERNAL = eINSTANCE.getPersistenceUnitDefaultsInternal_CatalogInternal();
-
-		/**
-		 * The meta object literal for the '<em><b>Access Internal</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_INTERNAL = eINSTANCE.getPersistenceUnitDefaultsInternal_AccessInternal();
-
-		/**
-		 * The meta object literal for the '<em><b>Cascade Persist Internal</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_INTERNAL = eINSTANCE.getPersistenceUnitDefaultsInternal_CascadePersistInternal();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults <em>Persistence Unit Defaults</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaults()
-		 * @generated
-		 */
-		public static final EClass PERSISTENCE_UNIT_DEFAULTS = eINSTANCE.getPersistenceUnitDefaults();
-
-		/**
-		 * The meta object literal for the '<em><b>Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS__SCHEMA = eINSTANCE.getPersistenceUnitDefaults_Schema();
-
-		/**
-		 * The meta object literal for the '<em><b>Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS__CATALOG = eINSTANCE.getPersistenceUnitDefaults_Catalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Access</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS__ACCESS = eINSTANCE.getPersistenceUnitDefaults_Access();
-
-		/**
-		 * The meta object literal for the '<em><b>Cascade Persist</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST = eINSTANCE.getPersistenceUnitDefaults_CascadePersist();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml <em>Persistence Unit Defaults For Xml</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml()
-		 * @generated
-		 */
-		public static final EClass PERSISTENCE_UNIT_DEFAULTS_FOR_XML = eINSTANCE.getPersistenceUnitDefaultsForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Schema For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS_FOR_XML__SCHEMA_FOR_XML = eINSTANCE.getPersistenceUnitDefaultsForXml_SchemaForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Catalog For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CATALOG_FOR_XML = eINSTANCE.getPersistenceUnitDefaultsForXml_CatalogForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Access For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS_FOR_XML__ACCESS_FOR_XML = eINSTANCE.getPersistenceUnitDefaultsForXml_AccessForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Cascade Persist For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CASCADE_PERSIST_FOR_XML = eINSTANCE.getPersistenceUnitDefaultsForXml_CascadePersistForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTable <em>Xml Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlTable
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTable()
-		 * @generated
-		 */
-		public static final EClass XML_TABLE = eINSTANCE.getXmlTable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn <em>Abstract Xml Named Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlNamedColumn()
-		 * @generated
-		 */
-		public static final EClass ABSTRACT_XML_NAMED_COLUMN = eINSTANCE.getAbstractXmlNamedColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Name For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_NAMED_COLUMN__SPECIFIED_NAME_FOR_XML = eINSTANCE.getAbstractXmlNamedColumn_SpecifiedNameForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Column Definition For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_NAMED_COLUMN__COLUMN_DEFINITION_FOR_XML = eINSTANCE.getAbstractXmlNamedColumn_ColumnDefinitionForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn <em>Abstract Xml Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlColumn()
-		 * @generated
-		 */
-		public static final EClass ABSTRACT_XML_COLUMN = eINSTANCE.getAbstractXmlColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Unique For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_COLUMN__UNIQUE_FOR_XML = eINSTANCE.getAbstractXmlColumn_UniqueForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Nullable For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_COLUMN__NULLABLE_FOR_XML = eINSTANCE.getAbstractXmlColumn_NullableForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Insertable For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_COLUMN__INSERTABLE_FOR_XML = eINSTANCE.getAbstractXmlColumn_InsertableForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Updatable For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_COLUMN__UPDATABLE_FOR_XML = eINSTANCE.getAbstractXmlColumn_UpdatableForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Table For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_COLUMN__SPECIFIED_TABLE_FOR_XML = eINSTANCE.getAbstractXmlColumn_SpecifiedTableForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn <em>Xml Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlColumn
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlColumn()
-		 * @generated
-		 */
-		public static final EClass XML_COLUMN = eINSTANCE.getXmlColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Length For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_COLUMN__LENGTH_FOR_XML = eINSTANCE.getXmlColumn_LengthForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Precision For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_COLUMN__PRECISION_FOR_XML = eINSTANCE.getXmlColumn_PrecisionForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Scale For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_COLUMN__SCALE_FOR_XML = eINSTANCE.getXmlColumn_ScaleForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn <em>Xml Join Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlJoinColumn()
-		 * @generated
-		 */
-		public static final EClass XML_JOIN_COLUMN = eINSTANCE.getXmlJoinColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Referenced Column Name For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML = eINSTANCE.getXmlJoinColumn_SpecifiedReferencedColumnNameForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping <em>IXml Column Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIXmlColumnMapping()
-		 * @generated
-		 */
-		public static final EClass IXML_COLUMN_MAPPING = eINSTANCE.getIXmlColumnMapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Column For Xml</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IXML_COLUMN_MAPPING__COLUMN_FOR_XML = eINSTANCE.getIXmlColumnMapping_ColumnForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlManyToOne <em>Xml Many To One</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlManyToOne
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlManyToOne()
-		 * @generated
-		 */
-		public static final EClass XML_MANY_TO_ONE = eINSTANCE.getXmlManyToOne();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlOneToOne <em>Xml One To One</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlOneToOne
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlOneToOne()
-		 * @generated
-		 */
-		public static final EClass XML_ONE_TO_ONE = eINSTANCE.getXmlOneToOne();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping <em>Xml Single Relationship Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSingleRelationshipMapping()
-		 * @generated
-		 */
-		public static final EClass XML_SINGLE_RELATIONSHIP_MAPPING = eINSTANCE.getXmlSingleRelationshipMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping <em>Xml Relationship Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlRelationshipMapping()
-		 * @generated
-		 */
-		public static final EClass XML_RELATIONSHIP_MAPPING = eINSTANCE.getXmlRelationshipMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinTable <em>Xml Join Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlJoinTable
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlJoinTable()
-		 * @generated
-		 */
-		public static final EClass XML_JOIN_TABLE = eINSTANCE.getXmlJoinTable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable <em>Abstract Xml Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlTable()
-		 * @generated
-		 */
-		public static final EClass ABSTRACT_XML_TABLE = eINSTANCE.getAbstractXmlTable();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Name For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_TABLE__SPECIFIED_NAME_FOR_XML = eINSTANCE.getAbstractXmlTable_SpecifiedNameForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Catalog For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_TABLE__SPECIFIED_CATALOG_FOR_XML = eINSTANCE.getAbstractXmlTable_SpecifiedCatalogForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Schema For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ABSTRACT_XML_TABLE__SPECIFIED_SCHEMA_FOR_XML = eINSTANCE.getAbstractXmlTable_SpecifiedSchemaForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlOverride <em>Xml Override</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlOverride
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlOverride()
-		 * @generated
-		 */
-		public static final EClass XML_OVERRIDE = eINSTANCE.getXmlOverride();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride <em>Xml Attribute Override</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAttributeOverride()
-		 * @generated
-		 */
-		public static final EClass XML_ATTRIBUTE_OVERRIDE = eINSTANCE.getXmlAttributeOverride();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride <em>Xml Association Override</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAssociationOverride()
-		 * @generated
-		 */
-		public static final EClass XML_ASSOCIATION_OVERRIDE = eINSTANCE.getXmlAssociationOverride();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn <em>Xml Discriminator Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlDiscriminatorColumn()
-		 * @generated
-		 */
-		public static final EClass XML_DISCRIMINATOR_COLUMN = eINSTANCE.getXmlDiscriminatorColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Discriminator Type For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE_FOR_XML = eINSTANCE.getXmlDiscriminatorColumn_DiscriminatorTypeForXml();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Length For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH_FOR_XML = eINSTANCE.getXmlDiscriminatorColumn_SpecifiedLengthForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable <em>Xml Secondary Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSecondaryTable()
-		 * @generated
-		 */
-		public static final EClass XML_SECONDARY_TABLE = eINSTANCE.getXmlSecondaryTable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn <em>Xml Primary Key Join Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPrimaryKeyJoinColumn()
-		 * @generated
-		 */
-		public static final EClass XML_PRIMARY_KEY_JOIN_COLUMN = eINSTANCE.getXmlPrimaryKeyJoinColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Referenced Column Name For Xml</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML = eINSTANCE.getXmlPrimaryKeyJoinColumn_SpecifiedReferencedColumnNameForXml();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue <em>Xml Generated Value</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlGeneratedValue()
-		 * @generated
-		 */
-		public static final EClass XML_GENERATED_VALUE = eINSTANCE.getXmlGeneratedValue();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlGenerator <em>Xml Generator</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlGenerator
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlGenerator()
-		 * @generated
-		 */
-		public static final EClass XML_GENERATOR = eINSTANCE.getXmlGenerator();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator <em>Xml Sequence Generator</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSequenceGenerator()
-		 * @generated
-		 */
-		public static final EClass XML_SEQUENCE_GENERATOR = eINSTANCE.getXmlSequenceGenerator();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator <em>Xml Table Generator</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTableGenerator()
-		 * @generated
-		 */
-		public static final EClass XML_TABLE_GENERATOR = eINSTANCE.getXmlTableGenerator();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery <em>Abstract Xml Query</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAbstractXmlQuery()
-		 * @generated
-		 */
-		public static final EClass ABSTRACT_XML_QUERY = eINSTANCE.getAbstractXmlQuery();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery <em>Xml Named Query</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlNamedQuery()
-		 * @generated
-		 */
-		public static final EClass XML_NAMED_QUERY = eINSTANCE.getXmlNamedQuery();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery <em>Xml Named Native Query</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlNamedNativeQuery()
-		 * @generated
-		 */
-		public static final EClass XML_NAMED_NATIVE_QUERY = eINSTANCE.getXmlNamedNativeQuery();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlQueryHint <em>Xml Query Hint</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlQueryHint
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlQueryHint()
-		 * @generated
-		 */
-		public static final EClass XML_QUERY_HINT = eINSTANCE.getXmlQueryHint();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint <em>Xml Unique Constraint</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlUniqueConstraint()
-		 * @generated
-		 */
-		public static final EClass XML_UNIQUE_CONSTRAINT = eINSTANCE.getXmlUniqueConstraint();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlCascade <em>Xml Cascade</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlCascade
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlCascade()
-		 * @generated
-		 */
-		public static final EClass XML_CASCADE = eINSTANCE.getXmlCascade();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlIdClass <em>Xml Id Class</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlIdClass
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlIdClass()
-		 * @generated
-		 */
-		public static final EClass XML_ID_CLASS = eINSTANCE.getXmlIdClass();
-
-		/**
-		 * The meta object literal for the '<em><b>Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_ID_CLASS__VALUE = eINSTANCE.getXmlIdClass_Value();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlInheritance <em>Xml Inheritance</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlInheritance
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlInheritance()
-		 * @generated
-		 */
-		public static final EClass XML_INHERITANCE = eINSTANCE.getXmlInheritance();
-
-		/**
-		 * The meta object literal for the '<em><b>Strategy</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_INHERITANCE__STRATEGY = eINSTANCE.getXmlInheritance_Strategy();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMapKey <em>Xml Map Key</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.orm.XmlMapKey
-		 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMapKey()
-		 * @generated
-		 */
-		public static final EClass XML_MAP_KEY = eINSTANCE.getXmlMapKey();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute XML_MAP_KEY__NAME = eINSTANCE.getXmlMapKey_Name();
-	}
-} //OrmPackage
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/OrmXmlJpaFileContentProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/OrmXmlJpaFileContentProvider.java
deleted file mode 100644
index 0210359..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/OrmXmlJpaFileContentProvider.java
+++ /dev/null
@@ -1,151 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.io.IOException;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.resource.Resource;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaFileContentProvider;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmArtifactEdit;
-import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelEvent;
-import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelListener;
-
-public class OrmXmlJpaFileContentProvider implements IJpaFileContentProvider
-{
-	//singleton
-	private static final OrmXmlJpaFileContentProvider INSTANCE = new OrmXmlJpaFileContentProvider();
-	
-	
-	/**
-	 * Return the singleton.
-	 */
-	public static IJpaFileContentProvider instance() {
-		return INSTANCE;
-	}
-	
-	
-	/**
-	 * Restrict access
-	 */
-	private OrmXmlJpaFileContentProvider() {
-		super();
-	}
-
-	public IJpaRootContentNode buildRootContent(IJpaFile jpaFile) {
-		IFile resourceFile = jpaFile.getFile();
-		OrmArtifactEdit oae = 
-				OrmArtifactEdit.getArtifactEditForRead(resourceFile.getProject());
-		OrmResource resource = 
-				oae.getOrmResource(resourceFile);
-		oae.addListener(buildReloadListener(resource));
-		XmlRootContentNode root = OrmFactory.eINSTANCE.createXmlRootContentNode();
-		root.setArtifactEdit(oae);
-		root.setEntityMappings(resource.getEntityMappings());
-		resource.eAdapters().add(buildRootNodeListener(resourceFile, root));
-		jpaFile.setContent(root);
-		return root;
-	}
-	
-	private Adapter buildRootNodeListener(IFile resourceFile, XmlRootContentNode root) {
-		return new RootAdapter(resourceFile, root);
-	}
-
-	private EditModelListener buildReloadListener(OrmResource resource) {
-		return new ReloadListener(resource);
-	}
-
-	public String contentType() {
-		return JptCorePlugin.ORM_XML_CONTENT_TYPE;
-	}
-	
-	
-	private class RootAdapter extends AdapterImpl 
-	{
-		final IFile resourceFile;
-		final XmlRootContentNode rootContentNode;
-		
-		RootAdapter(IFile resourceFile, XmlRootContentNode rootContentNode) {
-			super();
-			this.resourceFile = resourceFile;
-			this.rootContentNode = rootContentNode;
-		}
-		@Override
-		public void notifyChanged(Notification notification) {
-			int featureId = notification.getFeatureID(Resource.class);
-			if (featureId == Resource.RESOURCE__CONTENTS) {
-				if (notification.getEventType() == Notification.ADD
-						|| notification.getEventType() == Notification.REMOVE) {
-					OrmResource resource = (OrmResource) notification.getNotifier();
-					this.rootContentNode.setEntityMappings(resource.getEntityMappings());
-				}
-			}
-		}
-	}
-	
-	
-	private class ReloadListener implements EditModelListener
-	{
-		final OrmResource resource;
-		
-		ReloadListener(OrmResource resource) {
-			super();
-			this.resource = resource;
-		}
-		
-		public void editModelChanged(EditModelEvent anEvent) {
-			switch (anEvent.getEventCode()) {
-				case EditModelEvent.UNLOADED_RESOURCE :
-					if (anEvent.getChangedResources().contains(resource)
-							&& ! resource.isLoaded()) {
-						try {
-							resource.load(resource.getResourceSet().getLoadOptions());
-						}
-						catch (IOException ioe) {
-							JptCorePlugin.log(ioe);
-						}
-					}
-					break;
-				case EditModelEvent.REMOVED_RESOURCE :
-					if (anEvent.getChangedResources().contains(resource)) {
-						anEvent.getEditModel().removeListener(this);
-					}
-					break;
-//				case EditModelEvent.SAVE :
-//				case EditModelEvent.PRE_DISPOSE :				
-			}
-			
-		}
-			// commenting out for now - this *was* a workaround for 202190, but with ArtifactEdit
-			// usage, it no longer works
-			// 
-			// 11/07/07 - Actually, it has now been replaced by the above code
-//			else if (featureId == Resource.RESOURCE__IS_LOADED) {
-//				if (file.exists()) {
-//					// dumb translator is unloading my resource, reload it
-//					if (notification.getNewBooleanValue() == false) {
-//						PersistenceResource resource = (PersistenceResource) notification.getNotifier();
-//						try {
-//							resource.load(Collections.EMPTY_MAP);
-//						}
-//						catch (IOException ioe) {
-//							// hmmm, log for now
-//							JptCorePlugin.log(ioe);
-//						}
-//					}
-//				}
-//			}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitDefaults.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitDefaults.java
deleted file mode 100644
index f1b6c44..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitDefaults.java
+++ /dev/null
@@ -1,142 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.IXmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Persistence Unit Defaults</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getSchema <em>Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getCatalog <em>Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getAccess <em>Access</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#isCascadePersist <em>Cascade Persist</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaults()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface PersistenceUnitDefaults extends IXmlEObject
-{
-	/**
-	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema</em>' attribute.
-	 * @see #setSchema(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaults_Schema()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	String getSchema();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getSchema <em>Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Schema</em>' attribute.
-	 * @see #getSchema()
-	 * @generated
-	 */
-	void setSchema(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog</em>' attribute.
-	 * @see #setCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaults_Catalog()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	String getCatalog();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getCatalog <em>Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Catalog</em>' attribute.
-	 * @see #getCatalog()
-	 * @generated
-	 */
-	void setCatalog(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Access</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Access</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #setAccess(AccessType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaults_Access()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	AccessType getAccess();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#getAccess <em>Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #getAccess()
-	 * @generated
-	 */
-	void setAccess(AccessType value);
-
-	/**
-	 * Returns the value of the '<em><b>Cascade Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Cascade Persist</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Cascade Persist</em>' attribute.
-	 * @see #setCascadePersist(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaults_CascadePersist()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	boolean isCascadePersist();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults#isCascadePersist <em>Cascade Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Cascade Persist</em>' attribute.
-	 * @see #isCascadePersist()
-	 * @generated
-	 */
-	void setCascadePersist(boolean value);
-} // PersistenceUnitDefaults
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitDefaultsForXml.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitDefaultsForXml.java
deleted file mode 100644
index 81da952..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitDefaultsForXml.java
+++ /dev/null
@@ -1,142 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.IXmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Persistence Unit Defaults For Xml</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getSchemaForXml <em>Schema For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getCatalogForXml <em>Catalog For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getAccessForXml <em>Access For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#isCascadePersistForXml <em>Cascade Persist For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface PersistenceUnitDefaultsForXml extends IXmlEObject
-{
-	/**
-	 * Returns the value of the '<em><b>Schema For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema For Xml</em>' attribute.
-	 * @see #setSchemaForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml_SchemaForXml()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	String getSchemaForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getSchemaForXml <em>Schema For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Schema For Xml</em>' attribute.
-	 * @see #getSchemaForXml()
-	 * @generated
-	 */
-	void setSchemaForXml(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Catalog For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog For Xml</em>' attribute.
-	 * @see #setCatalogForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml_CatalogForXml()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	String getCatalogForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getCatalogForXml <em>Catalog For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Catalog For Xml</em>' attribute.
-	 * @see #getCatalogForXml()
-	 * @generated
-	 */
-	void setCatalogForXml(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Access For Xml</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Access For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Access For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #setAccessForXml(AccessType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml_AccessForXml()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	AccessType getAccessForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#getAccessForXml <em>Access For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Access For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #getAccessForXml()
-	 * @generated
-	 */
-	void setAccessForXml(AccessType value);
-
-	/**
-	 * Returns the value of the '<em><b>Cascade Persist For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Cascade Persist For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Cascade Persist For Xml</em>' attribute.
-	 * @see #setCascadePersistForXml(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml_CascadePersistForXml()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	boolean isCascadePersistForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml#isCascadePersistForXml <em>Cascade Persist For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Cascade Persist For Xml</em>' attribute.
-	 * @see #isCascadePersistForXml()
-	 * @generated
-	 */
-	void setCascadePersistForXml(boolean value);
-} // PersistenceUnitDefaultsForXml
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitDefaultsInternal.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitDefaultsInternal.java
deleted file mode 100644
index 8941898..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitDefaultsInternal.java
+++ /dev/null
@@ -1,950 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.XmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Persistence Unit Defaults Internal</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getSchemaInternal <em>Schema Internal</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getCatalogInternal <em>Catalog Internal</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getAccessInternal <em>Access Internal</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#isCascadePersistInternal <em>Cascade Persist Internal</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsInternal()
- * @model kind="class"
- * @generated
- */
-public class PersistenceUnitDefaultsInternal extends XmlEObject
-	implements PersistenceUnitDefaults, PersistenceUnitDefaultsForXml
-{
-	/**
-	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CATALOG_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getAccess() <em>Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType ACCESS_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The default value of the '{@link #isCascadePersist() <em>Cascade Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isCascadePersist()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean CASCADE_PERSIST_EDEFAULT = false;
-
-	/**
-	 * The default value of the '{@link #getSchemaForXml() <em>Schema For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSchemaForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SCHEMA_FOR_XML_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getCatalogForXml() <em>Catalog For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCatalogForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CATALOG_FOR_XML_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getAccessForXml() <em>Access For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAccessForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType ACCESS_FOR_XML_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The default value of the '{@link #isCascadePersistForXml() <em>Cascade Persist For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isCascadePersistForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean CASCADE_PERSIST_FOR_XML_EDEFAULT = false;
-
-	/**
-	 * The default value of the '{@link #getSchemaInternal() <em>Schema Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSchemaInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SCHEMA_INTERNAL_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSchemaInternal() <em>Schema Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSchemaInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected String schemaInternal = SCHEMA_INTERNAL_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getCatalogInternal() <em>Catalog Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCatalogInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CATALOG_INTERNAL_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getCatalogInternal() <em>Catalog Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCatalogInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected String catalogInternal = CATALOG_INTERNAL_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getAccessInternal() <em>Access Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAccessInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType ACCESS_INTERNAL_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getAccessInternal() <em>Access Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAccessInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected AccessType accessInternal = ACCESS_INTERNAL_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #isCascadePersistInternal() <em>Cascade Persist Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isCascadePersistInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean CASCADE_PERSIST_INTERNAL_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isCascadePersistInternal() <em>Cascade Persist Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isCascadePersistInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean cascadePersistInternal = CASCADE_PERSIST_INTERNAL_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected PersistenceUnitDefaultsInternal() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.PERSISTENCE_UNIT_DEFAULTS_INTERNAL;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Access</b></em>' attribute.
-	 * The default value is <code>""</code>.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.content.orm.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Access</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AccessType
-	 * @see #setAccess(AccessType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getAccessHolder_Access()
-	 * @model default="" volatile="true"
-	 * @generated NOT
-	 */
-	public AccessType getAccess() {
-		return getAccessInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getAccess <em>Access</em>}' attribute.
-	 * This api should be used by the UI.  It calls the appropriate
-	 * internal api for updating the xml.  It also handles setting container
-	 * objects to null for the xml.  If access is set to the default, empty xml containment
-	 * tags will be removed when they no longer contain any other xml tags. 
-	 * This is done in the UI method because we do not want the same behavior
-	 * when setting the access from the xml, we never want to change the xml
-	 * as the user is directly edting the xml.
-	 *
-	 * @param value the new value of the '<em>Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AccessType
-	 * @see #getAccess()
-	 * @generated NOT
-	 */
-	public void setAccess(AccessType newAccess) {
-		setAccessInternal(newAccess);
-		if (newAccess != ACCESS_EDEFAULT) {
-			getPersistenceUnitMetadata().makePersistenceUnitDefaultsForXmlNonNull();
-		}
-		setAccessForXml(newAccess);
-		if (isAllFeaturesUnset()) {
-			getPersistenceUnitMetadata().makePersistenceUnitDefaultsForXmlNull();
-		}
-	}
-
-	private PersistenceUnitMetadataInternal getPersistenceUnitMetadata() {
-		return (PersistenceUnitMetadataInternal) eContainer();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog</em>' attribute.
-	 * @see #setCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getCatalogHolder_Catalog()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getCatalog() {
-		return getCatalogInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getCatalog <em>Catalog</em>}' attribute.
-	 * This api should be used by the UI.  It calls the appropriate
-	 * internal api for updating the xml.  It also handles setting container
-	 * objects to null for the xml.  If access is set to the default, empty xml containment
-	 * tags will be removed when they no longer contain any other xml tags. 
-	 * This is done in the UI method because we do not want the same behavior
-	 * when setting the access from the xml, we never want to change the xml
-	 * as the user is directly edting the xml.
-	 * @param value the new value of the '<em>Catalog</em>' attribute.
-	 * @see #getCatalog()
-	 * @generated NOT
-	 */
-	public void setCatalog(String newCatalog) {
-		setCatalogInternal(newCatalog);
-		if (newCatalog != CATALOG_EDEFAULT) {
-			getPersistenceUnitMetadata().makePersistenceUnitDefaultsForXmlNonNull();
-		}
-		setCatalogForXml(newCatalog);
-		if (isAllFeaturesUnset()) {
-			getPersistenceUnitMetadata().makePersistenceUnitDefaultsForXmlNull();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema</em>' attribute.
-	 * @see #setSchema(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getSchemaHolder_Schema()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getSchema() {
-		return getSchemaInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getSchema <em>Schema</em>}' attribute.
-	 * This api should be used by the UI.  It calls the appropriate
-	 * internal api for updating the xml.  It also handles setting container
-	 * objects to null for the xml.  If access is set to the default, empty xml containment
-	 * tags will be removed when they no longer contain any other xml tags. 
-	 * This is done in the UI method because we do not want the same behavior
-	 * when setting the access from the xml, we never want to change the xml
-	 * as the user is directly edting the xml.
-	 * @param value the new value of the '<em>Schema</em>' attribute.
-	 * @see #getSchema()
-	 * @generated NOT
-	 */
-	public void setSchema(String newSchema) {
-		setSchemaInternal(newSchema);
-		if (newSchema != SCHEMA_EDEFAULT) {
-			getPersistenceUnitMetadata().makePersistenceUnitDefaultsForXmlNonNull();
-		}
-		setSchemaForXml(newSchema);
-		if (isAllFeaturesUnset()) {
-			getPersistenceUnitMetadata().makePersistenceUnitDefaultsForXmlNull();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Cascade Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Cascade Persist</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Cascade Persist</em>' attribute.
-	 * @see #setCascadePersist(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaults_CascadePersist()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public boolean isCascadePersist() {
-		return isCascadePersistInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#isCascadePersist <em>Cascade Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Cascade Persist</em>' attribute.
-	 * @see #isCascadePersist()
-	 * @generated NOT
-	 */
-	public void setCascadePersist(boolean newCascadePersist) {
-		setCascadePersistInternal(newCascadePersist);
-		if (newCascadePersist != CASCADE_PERSIST_EDEFAULT) {
-			getPersistenceUnitMetadata().makePersistenceUnitDefaultsForXmlNonNull();
-		}
-		setCascadePersistForXml(newCascadePersist);
-		if (isAllFeaturesUnset()) {
-			getPersistenceUnitMetadata().makePersistenceUnitDefaultsForXmlNull();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Schema For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema For Xml</em>' attribute.
-	 * @see #setSchemaForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml_SchemaForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getSchemaForXml() {
-		return getSchemaInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getSchemaForXml <em>Schema For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Schema For Xml</em>' attribute.
-	 * @see #getSchemaForXml()
-	 * @generated NOT
-	 */
-	public void setSchemaForXml(String newSchemaForXml) {
-		setSchemaInternal(newSchemaForXml);
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_FOR_XML, newSchemaForXml + " ", newSchemaForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Catalog For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog For Xml</em>' attribute.
-	 * @see #setCatalogForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml_CatalogForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getCatalogForXml() {
-		return getCatalogInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getCatalogForXml <em>Catalog For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Catalog For Xml</em>' attribute.
-	 * @see #getCatalogForXml()
-	 * @generated NOT
-	 */
-	public void setCatalogForXml(String newCatalogForXml) {
-		setCatalogInternal(newCatalogForXml);
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_FOR_XML, newCatalogForXml + " ", newCatalogForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Access For Xml</b></em>' attribute.
-	 * The default value is <code>""</code>.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.content.orm.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Access For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Access For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AccessType
-	 * @see #setAccessForXml(AccessType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml_AccessForXml()
-	 * @model default="" volatile="true"
-	 * @generated NOT
-	 */
-	public AccessType getAccessForXml() {
-		return getAccessInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getAccessForXml <em>Access For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Access For Xml</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AccessType
-	 * @see #getAccessForXml()
-	 * @generated NOT
-	 */
-	public void setAccessForXml(AccessType newAccessForXml) {
-		setAccessInternal(newAccessForXml);
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_FOR_XML, null, newAccessForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Cascade Persist For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Cascade Persist For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Cascade Persist For Xml</em>' attribute.
-	 * @see #setCascadePersistForXml(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsForXml_CascadePersistForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public boolean isCascadePersistForXml() {
-		return isCascadePersistInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#isCascadePersistForXml <em>Cascade Persist For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Cascade Persist For Xml</em>' attribute.
-	 * @see #isCascadePersistForXml()
-	 * @generated NOT
-	 */
-	public void setCascadePersistForXml(boolean newCascadePersistForXml) {
-		setCascadePersistInternal(newCascadePersistForXml);
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_FOR_XML, null, newCascadePersistForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Schema Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema Internal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema Internal</em>' attribute.
-	 * @see #setSchemaInternal(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsInternal_SchemaInternal()
-	 * @model
-	 * @generated
-	 */
-	public String getSchemaInternal() {
-		return schemaInternal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getSchemaInternal <em>Schema Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Schema Internal</em>' attribute.
-	 * @see #getSchemaInternal()
-	 * @generated NOT
-	 */
-	public void setSchemaInternal(String newSchemaInternal) {
-		String oldSchemaInternal = schemaInternal;
-		schemaInternal = newSchemaInternal;
-		if (eNotificationRequired()) {
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_INTERNAL, oldSchemaInternal, schemaInternal));
-			//notification so the UI is updated when the xml changes, can't call the UI api 
-			//because it has other side effects
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA, oldSchemaInternal, schemaInternal));
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Catalog Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog Internal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog Internal</em>' attribute.
-	 * @see #setCatalogInternal(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsInternal_CatalogInternal()
-	 * @model
-	 * @generated
-	 */
-	public String getCatalogInternal() {
-		return catalogInternal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getCatalogInternal <em>Catalog Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Catalog Internal</em>' attribute.
-	 * @see #getCatalogInternal()
-	 * @generated NOT
-	 */
-	public void setCatalogInternal(String newCatalogInternal) {
-		String oldCatalogInternal = catalogInternal;
-		catalogInternal = newCatalogInternal;
-		if (eNotificationRequired()) {
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_INTERNAL, oldCatalogInternal, catalogInternal));
-			//notification so the UI is updated when the xml changes, can't call the UI api 
-			//because it has other side effects
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG, oldCatalogInternal, catalogInternal));
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Access Internal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Access Internal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Access Internal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #setAccessInternal(AccessType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsInternal_AccessInternal()
-	 * @model
-	 * @generated
-	 */
-	public AccessType getAccessInternal() {
-		return accessInternal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#getAccessInternal <em>Access Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Access Internal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AccessType
-	 * @see #getAccessInternal()
-	 * @generated NOT
-	 */
-	public void setAccessInternal(AccessType newAccessInternal) {
-		AccessType oldAccessInternal = accessInternal;
-		accessInternal = newAccessInternal == null ? ACCESS_INTERNAL_EDEFAULT : newAccessInternal;
-		if (eNotificationRequired()) {
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_INTERNAL, oldAccessInternal, accessInternal));
-			//notification so the UI is updated when the xml changes, can't call the UI api 
-			//because it has other side effects
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS, oldAccessInternal, accessInternal));
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Cascade Persist Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Cascade Persist Internal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Cascade Persist Internal</em>' attribute.
-	 * @see #setCascadePersistInternal(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitDefaultsInternal_CascadePersistInternal()
-	 * @model
-	 * @generated
-	 */
-	public boolean isCascadePersistInternal() {
-		return cascadePersistInternal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal#isCascadePersistInternal <em>Cascade Persist Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Cascade Persist Internal</em>' attribute.
-	 * @see #isCascadePersistInternal()
-	 * @generated NOT
-	 */
-	public void setCascadePersistInternal(boolean newCascadePersistInternal) {
-		boolean oldCascadePersistInternal = cascadePersistInternal;
-		cascadePersistInternal = newCascadePersistInternal;
-		if (eNotificationRequired()) {
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_INTERNAL, oldCascadePersistInternal, cascadePersistInternal));
-			//notification so the UI is updated when the xml changes, can't call the UI api 
-			//because it has other side effects
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST, oldCascadePersistInternal, newCascadePersistInternal));
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA :
-				return getSchema();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG :
-				return getCatalog();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS :
-				return getAccess();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST :
-				return isCascadePersist() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_FOR_XML :
-				return getSchemaForXml();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_FOR_XML :
-				return getCatalogForXml();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_FOR_XML :
-				return getAccessForXml();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_FOR_XML :
-				return isCascadePersistForXml() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_INTERNAL :
-				return getSchemaInternal();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_INTERNAL :
-				return getCatalogInternal();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_INTERNAL :
-				return getAccessInternal();
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_INTERNAL :
-				return isCascadePersistInternal() ? Boolean.TRUE : Boolean.FALSE;
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA :
-				setSchema((String) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG :
-				setCatalog((String) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS :
-				setAccess((AccessType) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST :
-				setCascadePersist(((Boolean) newValue).booleanValue());
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_FOR_XML :
-				setSchemaForXml((String) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_FOR_XML :
-				setCatalogForXml((String) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_FOR_XML :
-				setAccessForXml((AccessType) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_FOR_XML :
-				setCascadePersistForXml(((Boolean) newValue).booleanValue());
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_INTERNAL :
-				setSchemaInternal((String) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_INTERNAL :
-				setCatalogInternal((String) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_INTERNAL :
-				setAccessInternal((AccessType) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_INTERNAL :
-				setCascadePersistInternal(((Boolean) newValue).booleanValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA :
-				setSchema(SCHEMA_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG :
-				setCatalog(CATALOG_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS :
-				setAccess(ACCESS_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST :
-				setCascadePersist(CASCADE_PERSIST_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_FOR_XML :
-				setSchemaForXml(SCHEMA_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_FOR_XML :
-				setCatalogForXml(CATALOG_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_FOR_XML :
-				setAccessForXml(ACCESS_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_FOR_XML :
-				setCascadePersistForXml(CASCADE_PERSIST_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_INTERNAL :
-				setSchemaInternal(SCHEMA_INTERNAL_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_INTERNAL :
-				setCatalogInternal(CATALOG_INTERNAL_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_INTERNAL :
-				setAccessInternal(ACCESS_INTERNAL_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_INTERNAL :
-				setCascadePersistInternal(CASCADE_PERSIST_INTERNAL_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA :
-				return SCHEMA_EDEFAULT == null ? getSchema() != null : !SCHEMA_EDEFAULT.equals(getSchema());
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG :
-				return CATALOG_EDEFAULT == null ? getCatalog() != null : !CATALOG_EDEFAULT.equals(getCatalog());
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS :
-				return getAccess() != ACCESS_EDEFAULT;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST :
-				return isCascadePersist() != CASCADE_PERSIST_EDEFAULT;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_FOR_XML :
-				return SCHEMA_FOR_XML_EDEFAULT == null ? getSchemaForXml() != null : !SCHEMA_FOR_XML_EDEFAULT.equals(getSchemaForXml());
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_FOR_XML :
-				return CATALOG_FOR_XML_EDEFAULT == null ? getCatalogForXml() != null : !CATALOG_FOR_XML_EDEFAULT.equals(getCatalogForXml());
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_FOR_XML :
-				return getAccessForXml() != ACCESS_FOR_XML_EDEFAULT;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_FOR_XML :
-				return isCascadePersistForXml() != CASCADE_PERSIST_FOR_XML_EDEFAULT;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_INTERNAL :
-				return SCHEMA_INTERNAL_EDEFAULT == null ? schemaInternal != null : !SCHEMA_INTERNAL_EDEFAULT.equals(schemaInternal);
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_INTERNAL :
-				return CATALOG_INTERNAL_EDEFAULT == null ? catalogInternal != null : !CATALOG_INTERNAL_EDEFAULT.equals(catalogInternal);
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_INTERNAL :
-				return accessInternal != ACCESS_INTERNAL_EDEFAULT;
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_INTERNAL :
-				return cascadePersistInternal != CASCADE_PERSIST_INTERNAL_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == PersistenceUnitDefaults.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS__SCHEMA;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CATALOG;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ACCESS;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == PersistenceUnitDefaultsForXml.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_FOR_XML__SCHEMA_FOR_XML;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CATALOG_FOR_XML;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_FOR_XML__ACCESS_FOR_XML;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CASCADE_PERSIST_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == PersistenceUnitDefaults.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__SCHEMA :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CATALOG :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ACCESS :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == PersistenceUnitDefaultsForXml.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_FOR_XML__SCHEMA_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_FOR_XML;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CATALOG_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_FOR_XML;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_FOR_XML__ACCESS_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_FOR_XML;
-				case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_FOR_XML__CASCADE_PERSIST_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (schemaInternal: ");
-		result.append(schemaInternal);
-		result.append(", catalogInternal: ");
-		result.append(catalogInternal);
-		result.append(", accessInternal: ");
-		result.append(accessInternal);
-		result.append(", cascadePersistInternal: ");
-		result.append(cascadePersistInternal);
-		result.append(')');
-		return result.toString();
-	}
-
-	/**
-	 * Call this when the persistence-unit-defaults tag is removed
-	 * from the xml, need to make sure all the model attributes are set to the default
-	 */
-	protected void unsetAllAttributes() {
-		eUnset(OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__ACCESS_INTERNAL);
-		eUnset(OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CATALOG_INTERNAL);
-		eUnset(OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__SCHEMA_INTERNAL);
-		eUnset(OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL__CASCADE_PERSIST_INTERNAL);
-	}
-} // PersistenceUnitDefaultsInternal
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitMetadata.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitMetadata.java
deleted file mode 100644
index ef8b57d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitMetadata.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IXmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Persistence Unit Metadata</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata#isXmlMappingMetadataComplete <em>Xml Mapping Metadata Complete</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata#getPersistenceUnitDefaults <em>Persistence Unit Defaults</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadata()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface PersistenceUnitMetadata extends IXmlEObject
-{
-	/**
-	 * Returns the value of the '<em><b>Xml Mapping Metadata Complete</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Xml Mapping Metadata Complete</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Xml Mapping Metadata Complete</em>' attribute.
-	 * @see #setXmlMappingMetadataComplete(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadata_XmlMappingMetadataComplete()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	boolean isXmlMappingMetadataComplete();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata#isXmlMappingMetadataComplete <em>Xml Mapping Metadata Complete</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Xml Mapping Metadata Complete</em>' attribute.
-	 * @see #isXmlMappingMetadataComplete()
-	 * @generated
-	 */
-	void setXmlMappingMetadataComplete(boolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Defaults</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistence Unit Defaults</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Defaults</em>' reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadata_PersistenceUnitDefaults()
-	 * @model resolveProxies="false" changeable="false" volatile="true"
-	 * @generated
-	 */
-	PersistenceUnitDefaults getPersistenceUnitDefaults();
-} // PersistenceUnitMetadata
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitMetadataForXml.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitMetadataForXml.java
deleted file mode 100644
index 2d98702..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitMetadataForXml.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IXmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Persistence Unit Metadata For Xml</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml#isXmlMappingMetadataCompleteForXml <em>Xml Mapping Metadata Complete For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml#getPersistenceUnitDefaultsForXml <em>Persistence Unit Defaults For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataForXml()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface PersistenceUnitMetadataForXml extends IXmlEObject
-{
-	/**
-	 * Returns the value of the '<em><b>Xml Mapping Metadata Complete For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Xml Mapping Metadata Complete For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Xml Mapping Metadata Complete For Xml</em>' attribute.
-	 * @see #setXmlMappingMetadataCompleteForXml(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataForXml_XmlMappingMetadataCompleteForXml()
-	 * @model volatile="true"
-	 * @generated
-	 */
-	boolean isXmlMappingMetadataCompleteForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml#isXmlMappingMetadataCompleteForXml <em>Xml Mapping Metadata Complete For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Xml Mapping Metadata Complete For Xml</em>' attribute.
-	 * @see #isXmlMappingMetadataCompleteForXml()
-	 * @generated
-	 */
-	void setXmlMappingMetadataCompleteForXml(boolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Defaults For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistence Unit Defaults For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Defaults For Xml</em>' reference.
-	 * @see #setPersistenceUnitDefaultsForXml(PersistenceUnitDefaultsForXml)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataForXml_PersistenceUnitDefaultsForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated
-	 */
-	PersistenceUnitDefaultsForXml getPersistenceUnitDefaultsForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml#getPersistenceUnitDefaultsForXml <em>Persistence Unit Defaults For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persistence Unit Defaults For Xml</em>' reference.
-	 * @see #getPersistenceUnitDefaultsForXml()
-	 * @generated
-	 */
-	void setPersistenceUnitDefaultsForXml(PersistenceUnitDefaultsForXml value);
-} // PersistenceUnitMetadataForXml
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitMetadataInternal.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitMetadataInternal.java
deleted file mode 100644
index b88ecac..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/PersistenceUnitMetadataInternal.java
+++ /dev/null
@@ -1,532 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.XmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Persistence Unit Metadata Internal</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#isXmlMappingMetadataCompleteInternal <em>Xml Mapping Metadata Complete Internal</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#getPersistenceUnitDefaultsInternal <em>Persistence Unit Defaults Internal</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataInternal()
- * @model kind="class"
- * @generated
- */
-public class PersistenceUnitMetadataInternal extends XmlEObject
-	implements PersistenceUnitMetadataForXml, PersistenceUnitMetadata
-{
-	/**
-	 * The default value of the '{@link #isXmlMappingMetadataCompleteForXml() <em>Xml Mapping Metadata Complete For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isXmlMappingMetadataCompleteForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean XML_MAPPING_METADATA_COMPLETE_FOR_XML_EDEFAULT = false;
-
-	/**
-	 * The default value of the '{@link #isXmlMappingMetadataComplete() <em>Xml Mapping Metadata Complete</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isXmlMappingMetadataComplete()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean XML_MAPPING_METADATA_COMPLETE_EDEFAULT = false;
-
-	/**
-	 * The default value of the '{@link #isXmlMappingMetadataCompleteInternal() <em>Xml Mapping Metadata Complete Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isXmlMappingMetadataCompleteInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean XML_MAPPING_METADATA_COMPLETE_INTERNAL_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isXmlMappingMetadataCompleteInternal() <em>Xml Mapping Metadata Complete Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isXmlMappingMetadataCompleteInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean xmlMappingMetadataCompleteInternal = XML_MAPPING_METADATA_COMPLETE_INTERNAL_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getPersistenceUnitDefaultsInternal() <em>Persistence Unit Defaults Internal</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPersistenceUnitDefaultsInternal()
-	 * @generated
-	 * @ordered
-	 */
-	protected PersistenceUnitDefaultsInternal persistenceUnitDefaultsInternal;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	protected PersistenceUnitMetadataInternal() {
-		super();
-		//we don't want a setter for this object since it should never be null, but
-		//it must be initialized and is necessary for emf to call the eInverseAdd method
-		this.persistenceUnitDefaultsInternal = OrmFactory.eINSTANCE.createPersistenceUnitDefaultsInternal();
-		((InternalEObject) this.persistenceUnitDefaultsInternal).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_INTERNAL, null, null);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.PERSISTENCE_UNIT_METADATA_INTERNAL;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Xml Mapping Metadata Complete For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * API used by the xml translator.  Defers to the internal attribute, no actual
-	 * xml attribute is stored in the model.
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Xml Mapping Metadata Complete For Xml</em>' attribute.
-	 * @see #setXmlMappingMetadataCompleteForXml(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataForXml_XmlMappingMetadataCompleteForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public boolean isXmlMappingMetadataCompleteForXml() {
-		return isXmlMappingMetadataCompleteInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#isXmlMappingMetadataCompleteForXml <em>Xml Mapping Metadata Complete For Xml</em>}' attribute.
-	 * API used by the XML translator, sets the internal attribute and
-	 * fires notification about the XML attribute changing.  
-	 * @param value the new value of the '<em>Xml Mapping Metadata Complete For Xml</em>' attribute.
-	 * @see #isXmlMappingMetadataCompleteForXml()
-	 * @generated NOT
-	 */
-	public void setXmlMappingMetadataCompleteForXml(boolean newXmlMappingMetadataCompleteForXml) {
-		setXmlMappingMetadataCompleteInternal(newXmlMappingMetadataCompleteForXml);
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_FOR_XML, null, newXmlMappingMetadataCompleteForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Defaults For Xml</b></em>' reference.
-	 * The default value is <code>""</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * API just for the xml translators. Null in the model for a containment 
-	 * object corresponds to no persistence-unit-defaults xml tag in the xml file.
-	 * We check for whether any features are set in the model and return null for
-	 * persistenceUnitDefaultsForXml if there aren't any.  Otherwise we return
-	 * the persistenceUnitDefaultsInternal that has already been created.
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Defaults For Xml</em>' reference.
-	 * @see #setPersistenceUnitDefaultsForXml(PersistenceUnitDefaultsForXml)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataForXml_PersistenceUnitDefaultsForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated NOT
-	 */
-	public PersistenceUnitDefaultsForXml getPersistenceUnitDefaultsForXml() {
-		if (getPersistenceUnitDefaultsInternal().isAllFeaturesUnset()) {
-			return null;
-		}
-		return getPersistenceUnitDefaultsInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#getPersistenceUnitDefaultsForXml <em>Persistence Unit Defaults For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persistence Unit Defaults For Xml</em>' reference.
-	 * @see #getPersistenceUnitDefaultsForXml()
-	 * @generated NOT
-	 */
-	public void setPersistenceUnitDefaultsForXmlGen(PersistenceUnitDefaultsForXml newPersistenceUnitDefaultsForXml) {
-		PersistenceUnitDefaultsForXml oldValue = newPersistenceUnitDefaultsForXml == null ? (PersistenceUnitDefaultsForXml) getPersistenceUnitDefaults() : null;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_FOR_XML, oldValue, newPersistenceUnitDefaultsForXml));
-	}
-
-	public void setPersistenceUnitDefaultsForXml(PersistenceUnitDefaultsForXml newPersistenceUnitDefaultsForXml) {
-		setPersistenceUnitDefaultsForXmlGen(newPersistenceUnitDefaultsForXml);
-		if (newPersistenceUnitDefaultsForXml == null) {
-			getPersistenceUnitDefaultsInternal().unsetAllAttributes();
-		}
-	}
-
-	public void makePersistenceUnitDefaultsForXmlNull() {
-		setPersistenceUnitDefaultsForXmlGen(null);
-		if (isAllFeaturesUnset()) {
-			getEntityMappings().makePersistenceUnitMetadataForXmlNull();
-		}
-	}
-
-	public void makePersistenceUnitDefaultsForXmlNonNull() {
-		setPersistenceUnitDefaultsForXmlGen(getPersistenceUnitDefaultsForXml());
-		getEntityMappings().makePersistenceUnitMetadataForXmlNonNull();
-	}
-
-	private EntityMappingsInternal getEntityMappings() {
-		return (EntityMappingsInternal) eContainer();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Xml Mapping Metadata Complete</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Xml Mapping Metadata Complete</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Xml Mapping Metadata Complete</em>' attribute.
-	 * @see #setXmlMappingMetadataComplete(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadata_XmlMappingMetadataComplete()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public boolean isXmlMappingMetadataComplete() {
-		return isXmlMappingMetadataCompleteInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#isXmlMappingMetadataComplete <em>Xml Mapping Metadata Complete</em>}' attribute.
-	 * This api should be used by the UI.  It calls the appropriate
-	 * internal api for updating the xml.  It also handles setting container
-	 * objects to null for the xml.  If access is set to the default, empty xml containment
-	 * tags will be removed when they no longer contain any other xml tags. 
-	 * This is done in the UI method because we do not want the same behavior
-	 * when setting the access from the xml, we never want to change the xml
-	 * as the user is directly edting the xml.
-	 * @param value the new value of the '<em>Xml Mapping Metadata Complete</em>' attribute.
-	 * @see #isXmlMappingMetadataComplete()
-	 * @generated NOT
-	 */
-	public void setXmlMappingMetadataComplete(boolean newXmlMappingMetadataComplete) {
-		setXmlMappingMetadataCompleteInternal(newXmlMappingMetadataComplete);
-		if (newXmlMappingMetadataComplete != XML_MAPPING_METADATA_COMPLETE_EDEFAULT) {
-			getEntityMappings().makePersistenceUnitMetadataForXmlNonNull();
-		}
-		setXmlMappingMetadataCompleteForXml(newXmlMappingMetadataComplete);
-		if (isAllFeaturesUnset()) {
-			getEntityMappings().makePersistenceUnitMetadataForXmlNull();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Defaults</b></em>' reference.
-	 * The default value is <code>""</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistence Unit Defaults</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Defaults</em>' reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadata_PersistenceUnitDefaults()
-	 * @model resolveProxies="false" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public PersistenceUnitDefaults getPersistenceUnitDefaults() {
-		return getPersistenceUnitDefaultsInternal();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Xml Mapping Metadata Complete Internal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Xml Mapping Metadata Complete Internal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Xml Mapping Metadata Complete Internal</em>' attribute.
-	 * @see #setXmlMappingMetadataCompleteInternal(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataInternal_XmlMappingMetadataCompleteInternal()
-	 * @model
-	 * @generated
-	 */
-	public boolean isXmlMappingMetadataCompleteInternal() {
-		return xmlMappingMetadataCompleteInternal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal#isXmlMappingMetadataCompleteInternal <em>Xml Mapping Metadata Complete Internal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Xml Mapping Metadata Complete Internal</em>' attribute.
-	 * @see #isXmlMappingMetadataCompleteInternal()
-	 * @generated NOT
-	 */
-	public void setXmlMappingMetadataCompleteInternal(boolean newXmlMappingMetadataCompleteInternal) {
-		boolean oldXmlMappingMetadataCompleteInternal = xmlMappingMetadataCompleteInternal;
-		xmlMappingMetadataCompleteInternal = newXmlMappingMetadataCompleteInternal;
-		if (eNotificationRequired()) {
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_INTERNAL, oldXmlMappingMetadataCompleteInternal, xmlMappingMetadataCompleteInternal));
-			//notification so the UI is updated when the xml changes, can't call the UI api 
-			//because it has other side effects
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE, oldXmlMappingMetadataCompleteInternal, xmlMappingMetadataCompleteInternal));
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistence Unit Defaults Internal</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistence Unit Defaults Internal</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Unit Defaults Internal</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getPersistenceUnitMetadataInternal_PersistenceUnitDefaultsInternal()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public PersistenceUnitDefaultsInternal getPersistenceUnitDefaultsInternal() {
-		return persistenceUnitDefaultsInternal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetPersistenceUnitDefaultsInternal(PersistenceUnitDefaultsInternal newPersistenceUnitDefaultsInternal, NotificationChain msgs) {
-		PersistenceUnitDefaultsInternal oldPersistenceUnitDefaultsInternal = persistenceUnitDefaultsInternal;
-		persistenceUnitDefaultsInternal = newPersistenceUnitDefaultsInternal;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_INTERNAL, oldPersistenceUnitDefaultsInternal, newPersistenceUnitDefaultsInternal);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_INTERNAL :
-				return basicSetPersistenceUnitDefaultsInternal(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_FOR_XML :
-				return isXmlMappingMetadataCompleteForXml() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_FOR_XML :
-				return getPersistenceUnitDefaultsForXml();
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE :
-				return isXmlMappingMetadataComplete() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS :
-				return getPersistenceUnitDefaults();
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_INTERNAL :
-				return isXmlMappingMetadataCompleteInternal() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_INTERNAL :
-				return getPersistenceUnitDefaultsInternal();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_FOR_XML :
-				setXmlMappingMetadataCompleteForXml(((Boolean) newValue).booleanValue());
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_FOR_XML :
-				setPersistenceUnitDefaultsForXml((PersistenceUnitDefaultsForXml) newValue);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE :
-				setXmlMappingMetadataComplete(((Boolean) newValue).booleanValue());
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_INTERNAL :
-				setXmlMappingMetadataCompleteInternal(((Boolean) newValue).booleanValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_FOR_XML :
-				setXmlMappingMetadataCompleteForXml(XML_MAPPING_METADATA_COMPLETE_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_FOR_XML :
-				setPersistenceUnitDefaultsForXml((PersistenceUnitDefaultsForXml) null);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE :
-				setXmlMappingMetadataComplete(XML_MAPPING_METADATA_COMPLETE_EDEFAULT);
-				return;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_INTERNAL :
-				setXmlMappingMetadataCompleteInternal(XML_MAPPING_METADATA_COMPLETE_INTERNAL_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_FOR_XML :
-				return isXmlMappingMetadataCompleteForXml() != XML_MAPPING_METADATA_COMPLETE_FOR_XML_EDEFAULT;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_FOR_XML :
-				return getPersistenceUnitDefaultsForXml() != null;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE :
-				return isXmlMappingMetadataComplete() != XML_MAPPING_METADATA_COMPLETE_EDEFAULT;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS :
-				return getPersistenceUnitDefaults() != null;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_INTERNAL :
-				return xmlMappingMetadataCompleteInternal != XML_MAPPING_METADATA_COMPLETE_INTERNAL_EDEFAULT;
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_INTERNAL :
-				return persistenceUnitDefaultsInternal != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == PersistenceUnitMetadataForXml.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_METADATA_FOR_XML__XML_MAPPING_METADATA_COMPLETE_FOR_XML;
-				case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_METADATA_FOR_XML__PERSISTENCE_UNIT_DEFAULTS_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == PersistenceUnitMetadata.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE :
-					return OrmPackage.PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE;
-				case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS :
-					return OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == PersistenceUnitMetadataForXml.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.PERSISTENCE_UNIT_METADATA_FOR_XML__XML_MAPPING_METADATA_COMPLETE_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_FOR_XML;
-				case OrmPackage.PERSISTENCE_UNIT_METADATA_FOR_XML__PERSISTENCE_UNIT_DEFAULTS_FOR_XML :
-					return OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == PersistenceUnitMetadata.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE :
-					return OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE;
-				case OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS :
-					return OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__PERSISTENCE_UNIT_DEFAULTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (xmlMappingMetadataCompleteInternal: ");
-		result.append(xmlMappingMetadataCompleteInternal);
-		result.append(')');
-		return result.toString();
-	}
-
-	/**
-	 * Call this when the persistence-unit-metadata tag is removed
-	 * from the xml, need to make sure all the model attributes are set to the default
-	 */
-	protected void unsetAllAttributes() {
-		eUnset(OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL__XML_MAPPING_METADATA_COMPLETE_INTERNAL);
-		getPersistenceUnitDefaultsInternal().unsetAllAttributes();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlAssociationOverride.java
deleted file mode 100644
index 8035356..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlAssociationOverride.java
+++ /dev/null
@@ -1,281 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Association Override</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAssociationOverride()
- * @model kind="class"
- * @generated
- */
-public class XmlAssociationOverride extends XmlOverride
-	implements IAssociationOverride
-{
-	/**
-	 * The cached value of the '{@link #getSpecifiedJoinColumns() <em>Specified Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> specifiedJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultJoinColumns() <em>Default Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> defaultJoinColumns;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlAssociationOverride() {
-		super();
-	}
-
-	protected XmlAssociationOverride(IOverride.Owner owner) {
-		super(owner);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_ASSOCIATION_OVERRIDE;
-	}
-
-	public EList<IJoinColumn> getJoinColumns() {
-		return this.getSpecifiedJoinColumns().isEmpty() ? this.getDefaultJoinColumns() : this.getSpecifiedJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAssociationOverride_SpecifiedJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getSpecifiedJoinColumns() {
-		if (specifiedJoinColumns == null) {
-			specifiedJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, OrmPackage.XML_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS);
-		}
-		return specifiedJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAssociationOverride_DefaultJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getDefaultJoinColumns() {
-		if (defaultJoinColumns == null) {
-			defaultJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, OrmPackage.XML_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS);
-		}
-		return defaultJoinColumns;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-				return ((InternalEList<?>) getJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultJoinColumns()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-				return getJoinColumns();
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				return getSpecifiedJoinColumns();
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				return getDefaultJoinColumns();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				getSpecifiedJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				getDefaultJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				return;
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-				return !getJoinColumns().isEmpty();
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-				return specifiedJoinColumns != null && !specifiedJoinColumns.isEmpty();
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-				return defaultJoinColumns != null && !defaultJoinColumns.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IAssociationOverride.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__JOIN_COLUMNS;
-				case OrmPackage.XML_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS;
-				case OrmPackage.XML_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IAssociationOverride.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__JOIN_COLUMNS :
-					return OrmPackage.XML_ASSOCIATION_OVERRIDE__JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS :
-					return OrmPackage.XML_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS :
-					return OrmPackage.XML_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	// ********** IAssociationOverride implementation **********
-	public IJoinColumn createJoinColumn(int index) {
-		return this.createXmlJoinColumn(index);
-	}
-
-	private XmlJoinColumn createXmlJoinColumn(int index) {
-		return OrmFactory.eINSTANCE.createXmlJoinColumn(new JoinColumnOwner(this));
-		//return XmlJoinColumn.createJoinTableJoinColumn(new JoinColumnOwner(), this.getMember(), index);
-	}
-
-	public boolean containsSpecifiedJoinColumns() {
-		return !this.getSpecifiedJoinColumns().isEmpty();
-	}
-
-	public ITypeMapping typeMapping() {
-		return (ITypeMapping) eContainer();
-	}
-} // XmlAssociationOverride
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlAttributeMapping.java
deleted file mode 100644
index 234a8b0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlAttributeMapping.java
+++ /dev/null
@@ -1,374 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Set;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Attribute Mapping</b></em>'.
- * Discussion of morphing mappings:<ol>
-
- * <li> Each concrete subclass must override the method initializeOn(MWMapping newMapping)
- * and call the appropriate initializeFromMW___Mapping(MW___Mapping oldMapping).
- * [This is call double-dispatching.]
- * We could have overloaded the same method name (e.g. initializeFrom(MW___Mapping oldMapping))
- * but the resulting confusion is not worth it. "Upcasting" just makes this really fuzzy....
- *
- * <il> If necessary, each subclass (concrete and abstract) should override
- * the initializeFromMW___Mapping(MW___Mapping oldMapping) method. This override
- * should first call super.initializeFromMW___Mapping(MW___Mapping oldMapping); then
- * it should initialize only the properties that are defined by it that have
- * corresponding properties in the oldMapping.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping#getPersistentAttribute <em>Persistent Attribute</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAttributeMapping()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class XmlAttributeMapping extends XmlEObject
-	implements IAttributeMapping
-{
-	/**
-	 * The cached value of the '{@link #getPersistentAttribute() <em>Persistent Attribute</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPersistentAttribute()
-	 * @generated
-	 * @ordered
-	 */
-	protected XmlPersistentAttribute persistentAttribute;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlAttributeMapping() {
-		super();
-	}
-
-	protected INamedColumn.Owner buildOwner() {
-		return new ColumnOwner();
-	}
-
-	@Override
-	protected void addInsignificantFeatureIdsTo(Set<Integer> insignificantFeatureIds) {
-		super.addInsignificantFeatureIdsTo(insignificantFeatureIds);
-		insignificantFeatureIds.add(OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_ATTRIBUTE_MAPPING;
-	}
-
-	public XmlPersistentType getPersistentType() {
-		return (XmlPersistentType) eContainer();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistent Attribute</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistent Attribute</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistent Attribute</em>' containment reference.
-	 * @see #setPersistentAttribute(XmlPersistentAttribute)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAttributeMapping_PersistentAttribute()
-	 * @model containment="true" required="true"
-	 * @generated
-	 */
-	public XmlPersistentAttribute getPersistentAttribute() {
-		return persistentAttribute;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetPersistentAttribute(XmlPersistentAttribute newPersistentAttribute, NotificationChain msgs) {
-		XmlPersistentAttribute oldPersistentAttribute = persistentAttribute;
-		persistentAttribute = newPersistentAttribute;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE, oldPersistentAttribute, newPersistentAttribute);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping#getPersistentAttribute <em>Persistent Attribute</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persistent Attribute</em>' containment reference.
-	 * @see #getPersistentAttribute()
-	 * @generated
-	 */
-	public void setPersistentAttribute(XmlPersistentAttribute newPersistentAttribute) {
-		if (newPersistentAttribute != persistentAttribute) {
-			NotificationChain msgs = null;
-			if (persistentAttribute != null)
-				msgs = ((InternalEObject) persistentAttribute).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE, null, msgs);
-			if (newPersistentAttribute != null)
-				msgs = ((InternalEObject) newPersistentAttribute).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE, null, msgs);
-			msgs = basicSetPersistentAttribute(newPersistentAttribute, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE, newPersistentAttribute, newPersistentAttribute));
-	}
-
-	public boolean isDefault() {
-		return false;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE :
-				return basicSetPersistentAttribute(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE :
-				return getPersistentAttribute();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE :
-				setPersistentAttribute((XmlPersistentAttribute) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE :
-				setPersistentAttribute((XmlPersistentAttribute) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE :
-				return persistentAttribute != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * IMPORTANT:  See XmlAttributeMapping class comment.
-	 * Subclasses should override this method to call the
-	 * appropriate initializeFrom___Mapping() method.
-	 */
-	protected abstract void initializeOn(XmlAttributeMapping newMapping);
-
-	public void initializeFromXmlAttributeMapping(XmlAttributeMapping oldMapping) {}
-
-	public void initializeFromXmlBasicMapping(XmlBasic oldMapping) {
-		initializeFromXmlAttributeMapping(oldMapping);
-	}
-
-	public void initializeFromXmlIdMapping(XmlId oldMapping) {
-		initializeFromXmlAttributeMapping(oldMapping);
-	}
-
-	public void initializeFromXmlTransientMapping(XmlTransient oldMapping) {
-		initializeFromXmlAttributeMapping(oldMapping);
-	}
-
-	public void initializeFromXmlEmbeddedMapping(XmlEmbedded oldMapping) {
-		initializeFromXmlAttributeMapping(oldMapping);
-	}
-
-	public void initializeFromXmlEmbeddedIdMapping(XmlEmbeddedId oldMapping) {
-		initializeFromXmlAttributeMapping(oldMapping);
-	}
-
-	public void initializeFromXmlVersionMapping(XmlVersion oldMapping) {
-		initializeFromXmlAttributeMapping(oldMapping);
-	}
-
-	public void initializeFromXmlRelationshipMapping(XmlRelationshipMapping oldMapping) {
-		initializeFromXmlAttributeMapping(oldMapping);
-	}
-
-	public void initializeFromXmlMulitRelationshipMapping(XmlMultiRelationshipMappingInternal oldMapping) {
-		initializeFromXmlRelationshipMapping(oldMapping);
-	}
-
-	public void initializeFromXmlSingleRelationshipMapping(XmlSingleRelationshipMapping oldMapping) {
-		initializeFromXmlRelationshipMapping(oldMapping);
-	}
-
-	public void initializeFromXmlOneToManyMapping(XmlOneToMany oldMapping) {
-		initializeFromXmlMulitRelationshipMapping(oldMapping);
-	}
-
-	public void initializeFromXmlManyToOneMapping(XmlManyToOne oldMapping) {
-		initializeFromXmlSingleRelationshipMapping(oldMapping);
-	}
-
-	public void initializeFromXmlOneToOneMapping(XmlOneToOne oldMapping) {
-		initializeFromXmlSingleRelationshipMapping(oldMapping);
-	}
-
-	public void initializeFromXmlManyToManyMapping(XmlManyToMany oldMapping) {
-		initializeFromXmlMulitRelationshipMapping(oldMapping);
-	}
-
-	public IJpaContentNode getContentNode(int offset) {
-		return getPersistentAttribute();
-	}
-
-	/**
-	 * Attributes are a sequence in the orm schema. We must keep
-	 * the list of attributes in the appropriate order so the wtp xml 
-	 * translators will write them to the xml in that order and they
-	 * will adhere to the schema.  
-	 * 
-	 * Each concrete subclass of XmlAttributeMapping must implement this
-	 * method and return an int that matches it's order in the schema
-	 * @return
-	 */
-	public abstract int xmlSequence();
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-	// do nothing
-	}
-
-	public String primaryKeyColumnName() {
-		return null;
-	}
-
-	public XmlTypeMapping typeMapping() {
-		return this.getPersistentType().getMapping();
-	}
-
-	public boolean isVirtual() {
-		return getPersistentType().getVirtualAttributeMappings().contains(this);
-	}
-
-	public void setVirtual(boolean virtual) {
-		getPersistentType().setMappingVirtual(this, virtual);
-	}
-
-	@Override
-	public ITextRange validationTextRange() {
-		return (this.isVirtual()) ? this.getPersistentType().attributesTextRange() : super.validationTextRange();
-	}
-
-	public ITextRange nameTextRange() {
-		IDOMNode nameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.NAME);
-		return (nameNode != null) ? this.buildTextRange(nameNode) : this.validationTextRange();
-	}
-
-	public boolean isOverridableAttributeMapping() {
-		return false;
-	}
-
-	public boolean isOverridableAssociationMapping() {
-		return false;
-	}
-
-	public boolean isIdMapping() {
-		return false;
-	}
-
-
-	public class ColumnOwner implements INamedColumn.Owner
-	{
-		public ITextRange validationTextRange() {
-			return XmlAttributeMapping.this.validationTextRange();
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return XmlAttributeMapping.this.typeMapping();
-		}
-
-		public Table dbTable(String tableName) {
-			return this.getTypeMapping().dbTable(tableName);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlAttributeOverride.java
deleted file mode 100644
index bcd3630..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlAttributeOverride.java
+++ /dev/null
@@ -1,327 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Attribute Override</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlAttributeOverride()
- * @model kind="class"
- * @generated
- */
-public class XmlAttributeOverride extends XmlOverride
-	implements IAttributeOverride, IXmlColumnMapping
-{
-	/**
-	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IColumn column;
-
-	protected XmlAttributeOverride() {
-		throw new UnsupportedOperationException();
-	}
-
-	protected XmlAttributeOverride(IOverride.Owner owner) {
-		super(owner);
-		this.column = OrmFactory.eINSTANCE.createXmlColumn(buildColumnOwner());
-		((InternalEObject) this.column).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN, null, null);
-	}
-
-	protected INamedColumn.Owner buildColumnOwner() {
-		return new ColumnOwner();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_ATTRIBUTE_OVERRIDE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAttributeOverride_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IColumn getColumn() {
-		return column;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetColumn(IColumn newColumn, NotificationChain msgs) {
-		IColumn oldColumn = column;
-		column = newColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN, oldColumn, newColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column For Xml</em>' reference.
-	 * @see #setColumnForXml(XmlColumn)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIXmlColumnMapping_ColumnForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated NOT
-	 */
-	public XmlColumn getColumnForXml() {
-		if (((XmlColumn) getColumn()).isAllFeaturesUnset()) {
-			return null;
-		}
-		return (XmlColumn) getColumn();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride#getColumnForXml <em>Column For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Column For Xml</em>' reference.
-	 * @see #getColumnForXml()
-	 * @generated NOT
-	 */
-	public void setColumnForXmlGen(XmlColumn newColumnForXml) {
-		XmlColumn oldValue = newColumnForXml == null ? (XmlColumn) getColumn() : null;
-		if (eNotificationRequired()) {
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN_FOR_XML, oldValue, newColumnForXml));
-		}
-	}
-
-	public void setColumnForXml(XmlColumn newColumnForXml) {
-		setColumnForXmlGen(newColumnForXml);
-		if (newColumnForXml == null) {
-			((XmlColumn) getColumn()).unsetAllAttributes();
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated NOT
-	 */
-	public void makeColumnForXmlNonNull() {
-		setColumnForXmlGen(getColumnForXml());
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated NOT
-	 */
-	public void makeColumnForXmlNull() {
-		setColumnForXmlGen(null);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN :
-				return basicSetColumn(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN :
-				return getColumn();
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN_FOR_XML :
-				return getColumnForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN_FOR_XML :
-				setColumnForXml((XmlColumn) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN_FOR_XML :
-				setColumnForXml((XmlColumn) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN :
-				return column != null;
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN_FOR_XML :
-				return getColumnForXml() != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IAttributeOverride.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN :
-					return JpaCoreMappingsPackage.IATTRIBUTE_OVERRIDE__COLUMN;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IXmlColumnMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN_FOR_XML :
-					return OrmPackage.IXML_COLUMN_MAPPING__COLUMN_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IAttributeOverride.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IATTRIBUTE_OVERRIDE__COLUMN :
-					return OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IXmlColumnMapping.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.IXML_COLUMN_MAPPING__COLUMN_FOR_XML :
-					return OrmPackage.XML_ATTRIBUTE_OVERRIDE__COLUMN_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-
-	public class ColumnOwner implements INamedColumn.Owner
-	{
-		public ITextRange validationTextRange() {
-			return XmlAttributeOverride.this.validationTextRange();
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return XmlAttributeOverride.this.getOwner().getTypeMapping();
-		}
-
-		public Table dbTable(String tablename) {
-			return this.getTypeMapping().dbTable(column.getTable());
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlBasic.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlBasic.java
deleted file mode 100644
index 28d7b92..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlBasic.java
+++ /dev/null
@@ -1,704 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.EnumType;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Basic</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlBasic()
- * @model kind="class"
- * @generated
- */
-public class XmlBasic extends XmlAttributeMapping
-	implements IBasic, IXmlColumnMapping
-{
-	/**
-	 * The default value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultEagerFetchType FETCH_EDEFAULT = DefaultEagerFetchType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultEagerFetchType fetch = FETCH_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getOptional() <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOptional()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean OPTIONAL_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getOptional() <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOptional()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean optional = OPTIONAL_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IColumn column;
-
-	/**
-	 * The default value of the '{@link #isLob() <em>Lob</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isLob()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean LOB_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isLob() <em>Lob</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isLob()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean lob = LOB_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final TemporalType TEMPORAL_EDEFAULT = TemporalType.NULL;
-
-	/**
-	 * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected TemporalType temporal = TEMPORAL_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getEnumerated() <em>Enumerated</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getEnumerated()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final EnumType ENUMERATED_EDEFAULT = EnumType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getEnumerated() <em>Enumerated</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getEnumerated()
-	 * @generated
-	 * @ordered
-	 */
-	protected EnumType enumerated = ENUMERATED_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	protected XmlBasic() {
-		super();
-		this.column = OrmFactory.eINSTANCE.createXmlColumn(buildOwner());
-		((InternalEObject) this.column).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_BASIC__COLUMN, null, null);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_BASIC;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIBasic_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IColumn getColumn() {
-		return column;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetColumn(IColumn newColumn, NotificationChain msgs) {
-		IColumn oldColumn = column;
-		column = newColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_BASIC__COLUMN, oldColumn, newColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #setFetch(DefaultEagerFetchType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIBasic_Fetch()
-	 * @model
-	 * @generated
-	 */
-	public DefaultEagerFetchType getFetch() {
-		return fetch;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic#getFetch <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #getFetch()
-	 * @generated
-	 */
-	public void setFetch(DefaultEagerFetchType newFetch) {
-		DefaultEagerFetchType oldFetch = fetch;
-		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_BASIC__FETCH, oldFetch, fetch));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setOptional(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIBasic_Optional()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getOptional() {
-		return optional;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic#getOptional <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getOptional()
-	 * @generated
-	 */
-	public void setOptional(DefaultTrueBoolean newOptional) {
-		DefaultTrueBoolean oldOptional = optional;
-		optional = newOptional == null ? OPTIONAL_EDEFAULT : newOptional;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_BASIC__OPTIONAL, oldOptional, optional));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Lob</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Lob</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Lob</em>' attribute.
-	 * @see #setLob(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIBasic_Lob()
-	 * @model
-	 * @generated
-	 */
-	public boolean isLob() {
-		return lob;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic#isLob <em>Lob</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Lob</em>' attribute.
-	 * @see #isLob()
-	 * @generated
-	 */
-	public void setLob(boolean newLob) {
-		boolean oldLob = lob;
-		lob = newLob;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_BASIC__LOB, oldLob, lob));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Temporal</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #setTemporal(TemporalType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIBasic_Temporal()
-	 * @model
-	 * @generated
-	 */
-	public TemporalType getTemporal() {
-		return temporal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic#getTemporal <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #getTemporal()
-	 * @generated
-	 */
-	public void setTemporal(TemporalType newTemporal) {
-		TemporalType oldTemporal = temporal;
-		temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_BASIC__TEMPORAL, oldTemporal, temporal));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Enumerated</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.EnumType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Enumerated</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Enumerated</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.EnumType
-	 * @see #setEnumerated(EnumType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIBasic_Enumerated()
-	 * @model
-	 * @generated
-	 */
-	public EnumType getEnumerated() {
-		return enumerated;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic#getEnumerated <em>Enumerated</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Enumerated</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.EnumType
-	 * @see #getEnumerated()
-	 * @generated
-	 */
-	public void setEnumerated(EnumType newEnumerated) {
-		EnumType oldEnumerated = enumerated;
-		enumerated = newEnumerated == null ? ENUMERATED_EDEFAULT : newEnumerated;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_BASIC__ENUMERATED, oldEnumerated, enumerated));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column For Xml</em>' reference.
-	 * @see #setColumnForXml(XmlColumn)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIXmlColumnMapping_ColumnForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated NOT
-	 */
-	public XmlColumn getColumnForXml() {
-		if (((XmlColumn) getColumn()).isAllFeaturesUnset()) {
-			return null;
-		}
-		return (XmlColumn) getColumn();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic#getColumnForXml <em>Column For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Column For Xml</em>' reference.
-	 * @see #getColumnForXml()
-	 * @generated NOT
-	 */
-	public void setColumnForXmlGen(XmlColumn newColumnForXml) {
-		XmlColumn oldValue = newColumnForXml == null ? (XmlColumn) getColumn() : null;
-		if (eNotificationRequired()) {
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_BASIC__COLUMN_FOR_XML, oldValue, newColumnForXml));
-		}
-	}
-
-	public void setColumnForXml(XmlColumn newColumnForXml) {
-		setColumnForXmlGen(newColumnForXml);
-		if (newColumnForXml == null) {
-			((XmlColumn) getColumn()).unsetAllAttributes();
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated NOT
-	 */
-	public void makeColumnForXmlNonNull() {
-		setColumnForXmlGen(getColumnForXml());
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated NOT
-	 */
-	public void makeColumnForXmlNull() {
-		setColumnForXmlGen(null);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_BASIC__COLUMN :
-				return basicSetColumn(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_BASIC__FETCH :
-				return getFetch();
-			case OrmPackage.XML_BASIC__OPTIONAL :
-				return getOptional();
-			case OrmPackage.XML_BASIC__COLUMN :
-				return getColumn();
-			case OrmPackage.XML_BASIC__LOB :
-				return isLob() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.XML_BASIC__TEMPORAL :
-				return getTemporal();
-			case OrmPackage.XML_BASIC__ENUMERATED :
-				return getEnumerated();
-			case OrmPackage.XML_BASIC__COLUMN_FOR_XML :
-				return getColumnForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_BASIC__FETCH :
-				setFetch((DefaultEagerFetchType) newValue);
-				return;
-			case OrmPackage.XML_BASIC__OPTIONAL :
-				setOptional((DefaultTrueBoolean) newValue);
-				return;
-			case OrmPackage.XML_BASIC__LOB :
-				setLob(((Boolean) newValue).booleanValue());
-				return;
-			case OrmPackage.XML_BASIC__TEMPORAL :
-				setTemporal((TemporalType) newValue);
-				return;
-			case OrmPackage.XML_BASIC__ENUMERATED :
-				setEnumerated((EnumType) newValue);
-				return;
-			case OrmPackage.XML_BASIC__COLUMN_FOR_XML :
-				setColumnForXml((XmlColumn) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_BASIC__FETCH :
-				setFetch(FETCH_EDEFAULT);
-				return;
-			case OrmPackage.XML_BASIC__OPTIONAL :
-				setOptional(OPTIONAL_EDEFAULT);
-				return;
-			case OrmPackage.XML_BASIC__LOB :
-				setLob(LOB_EDEFAULT);
-				return;
-			case OrmPackage.XML_BASIC__TEMPORAL :
-				setTemporal(TEMPORAL_EDEFAULT);
-				return;
-			case OrmPackage.XML_BASIC__ENUMERATED :
-				setEnumerated(ENUMERATED_EDEFAULT);
-				return;
-			case OrmPackage.XML_BASIC__COLUMN_FOR_XML :
-				setColumnForXml((XmlColumn) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_BASIC__FETCH :
-				return fetch != FETCH_EDEFAULT;
-			case OrmPackage.XML_BASIC__OPTIONAL :
-				return optional != OPTIONAL_EDEFAULT;
-			case OrmPackage.XML_BASIC__COLUMN :
-				return column != null;
-			case OrmPackage.XML_BASIC__LOB :
-				return lob != LOB_EDEFAULT;
-			case OrmPackage.XML_BASIC__TEMPORAL :
-				return temporal != TEMPORAL_EDEFAULT;
-			case OrmPackage.XML_BASIC__ENUMERATED :
-				return enumerated != ENUMERATED_EDEFAULT;
-			case OrmPackage.XML_BASIC__COLUMN_FOR_XML :
-				return getColumnForXml() != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IBasic.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_BASIC__FETCH :
-					return JpaCoreMappingsPackage.IBASIC__FETCH;
-				case OrmPackage.XML_BASIC__OPTIONAL :
-					return JpaCoreMappingsPackage.IBASIC__OPTIONAL;
-				case OrmPackage.XML_BASIC__COLUMN :
-					return JpaCoreMappingsPackage.IBASIC__COLUMN;
-				case OrmPackage.XML_BASIC__LOB :
-					return JpaCoreMappingsPackage.IBASIC__LOB;
-				case OrmPackage.XML_BASIC__TEMPORAL :
-					return JpaCoreMappingsPackage.IBASIC__TEMPORAL;
-				case OrmPackage.XML_BASIC__ENUMERATED :
-					return JpaCoreMappingsPackage.IBASIC__ENUMERATED;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IXmlColumnMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_BASIC__COLUMN_FOR_XML :
-					return OrmPackage.IXML_COLUMN_MAPPING__COLUMN_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IBasic.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IBASIC__FETCH :
-					return OrmPackage.XML_BASIC__FETCH;
-				case JpaCoreMappingsPackage.IBASIC__OPTIONAL :
-					return OrmPackage.XML_BASIC__OPTIONAL;
-				case JpaCoreMappingsPackage.IBASIC__COLUMN :
-					return OrmPackage.XML_BASIC__COLUMN;
-				case JpaCoreMappingsPackage.IBASIC__LOB :
-					return OrmPackage.XML_BASIC__LOB;
-				case JpaCoreMappingsPackage.IBASIC__TEMPORAL :
-					return OrmPackage.XML_BASIC__TEMPORAL;
-				case JpaCoreMappingsPackage.IBASIC__ENUMERATED :
-					return OrmPackage.XML_BASIC__ENUMERATED;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IXmlColumnMapping.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.IXML_COLUMN_MAPPING__COLUMN_FOR_XML :
-					return OrmPackage.XML_BASIC__COLUMN_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (fetch: ");
-		result.append(fetch);
-		result.append(", optional: ");
-		result.append(optional);
-		result.append(", lob: ");
-		result.append(lob);
-		result.append(", temporal: ");
-		result.append(temporal);
-		result.append(", enumerated: ");
-		result.append(enumerated);
-		result.append(')');
-		return result.toString();
-	}
-
-	public String getKey() {
-		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlBasicMapping(this);
-	}
-
-	@Override
-	public void initializeFromXmlIdMapping(XmlId oldMapping) {
-		super.initializeFromXmlIdMapping(oldMapping);
-		setTemporal(oldMapping.getTemporal());
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 1;
-	}
-
-	@Override
-	public boolean isOverridableAttributeMapping() {
-		return true;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlBasicProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlBasicProvider.java
deleted file mode 100644
index a68bcde..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlBasicProvider.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlBasicProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlBasicProvider INSTANCE = new XmlBasicProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlBasicProvider() {
-		super();
-	}
-
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlBasic();
-	}
-
-	public String key() {
-		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlCascade.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlCascade.java
deleted file mode 100644
index aac4d93..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlCascade.java
+++ /dev/null
@@ -1,488 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Cascade</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlCascade()
- * @model kind="class"
- * @generated
- */
-public class XmlCascade extends XmlEObject implements ICascade
-{
-	/**
-	 * The default value of the '{@link #isAll() <em>All</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isAll()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean ALL_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isAll() <em>All</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isAll()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean all = ALL_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #isPersist() <em>Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isPersist()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean PERSIST_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isPersist() <em>Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isPersist()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean persist = PERSIST_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #isMerge() <em>Merge</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isMerge()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean MERGE_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isMerge() <em>Merge</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isMerge()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean merge = MERGE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #isRemove() <em>Remove</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isRemove()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean REMOVE_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isRemove() <em>Remove</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isRemove()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean remove = REMOVE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #isRefresh() <em>Refresh</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isRefresh()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean REFRESH_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isRefresh() <em>Refresh</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isRefresh()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean refresh = REFRESH_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlCascade() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_CASCADE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>All</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>All</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>All</em>' attribute.
-	 * @see #setAll(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getICascade_All()
-	 * @model
-	 * @generated
-	 */
-	public boolean isAll() {
-		return all;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlCascade#isAll <em>All</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>All</em>' attribute.
-	 * @see #isAll()
-	 * @generated
-	 */
-	public void setAll(boolean newAll) {
-		boolean oldAll = all;
-		all = newAll;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_CASCADE__ALL, oldAll, all));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persist</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persist</em>' attribute.
-	 * @see #setPersist(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getICascade_Persist()
-	 * @model
-	 * @generated
-	 */
-	public boolean isPersist() {
-		return persist;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlCascade#isPersist <em>Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persist</em>' attribute.
-	 * @see #isPersist()
-	 * @generated
-	 */
-	public void setPersist(boolean newPersist) {
-		boolean oldPersist = persist;
-		persist = newPersist;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_CASCADE__PERSIST, oldPersist, persist));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Merge</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Merge</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Merge</em>' attribute.
-	 * @see #setMerge(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getICascade_Merge()
-	 * @model
-	 * @generated
-	 */
-	public boolean isMerge() {
-		return merge;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlCascade#isMerge <em>Merge</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Merge</em>' attribute.
-	 * @see #isMerge()
-	 * @generated
-	 */
-	public void setMerge(boolean newMerge) {
-		boolean oldMerge = merge;
-		merge = newMerge;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_CASCADE__MERGE, oldMerge, merge));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Remove</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Remove</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Remove</em>' attribute.
-	 * @see #setRemove(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getICascade_Remove()
-	 * @model
-	 * @generated
-	 */
-	public boolean isRemove() {
-		return remove;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlCascade#isRemove <em>Remove</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Remove</em>' attribute.
-	 * @see #isRemove()
-	 * @generated
-	 */
-	public void setRemove(boolean newRemove) {
-		boolean oldRemove = remove;
-		remove = newRemove;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_CASCADE__REMOVE, oldRemove, remove));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Refresh</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Refresh</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Refresh</em>' attribute.
-	 * @see #setRefresh(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getICascade_Refresh()
-	 * @model
-	 * @generated
-	 */
-	public boolean isRefresh() {
-		return refresh;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlCascade#isRefresh <em>Refresh</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Refresh</em>' attribute.
-	 * @see #isRefresh()
-	 * @generated
-	 */
-	public void setRefresh(boolean newRefresh) {
-		boolean oldRefresh = refresh;
-		refresh = newRefresh;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_CASCADE__REFRESH, oldRefresh, refresh));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_CASCADE__ALL :
-				return isAll() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.XML_CASCADE__PERSIST :
-				return isPersist() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.XML_CASCADE__MERGE :
-				return isMerge() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.XML_CASCADE__REMOVE :
-				return isRemove() ? Boolean.TRUE : Boolean.FALSE;
-			case OrmPackage.XML_CASCADE__REFRESH :
-				return isRefresh() ? Boolean.TRUE : Boolean.FALSE;
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_CASCADE__ALL :
-				setAll(((Boolean) newValue).booleanValue());
-				return;
-			case OrmPackage.XML_CASCADE__PERSIST :
-				setPersist(((Boolean) newValue).booleanValue());
-				return;
-			case OrmPackage.XML_CASCADE__MERGE :
-				setMerge(((Boolean) newValue).booleanValue());
-				return;
-			case OrmPackage.XML_CASCADE__REMOVE :
-				setRemove(((Boolean) newValue).booleanValue());
-				return;
-			case OrmPackage.XML_CASCADE__REFRESH :
-				setRefresh(((Boolean) newValue).booleanValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_CASCADE__ALL :
-				setAll(ALL_EDEFAULT);
-				return;
-			case OrmPackage.XML_CASCADE__PERSIST :
-				setPersist(PERSIST_EDEFAULT);
-				return;
-			case OrmPackage.XML_CASCADE__MERGE :
-				setMerge(MERGE_EDEFAULT);
-				return;
-			case OrmPackage.XML_CASCADE__REMOVE :
-				setRemove(REMOVE_EDEFAULT);
-				return;
-			case OrmPackage.XML_CASCADE__REFRESH :
-				setRefresh(REFRESH_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_CASCADE__ALL :
-				return all != ALL_EDEFAULT;
-			case OrmPackage.XML_CASCADE__PERSIST :
-				return persist != PERSIST_EDEFAULT;
-			case OrmPackage.XML_CASCADE__MERGE :
-				return merge != MERGE_EDEFAULT;
-			case OrmPackage.XML_CASCADE__REMOVE :
-				return remove != REMOVE_EDEFAULT;
-			case OrmPackage.XML_CASCADE__REFRESH :
-				return refresh != REFRESH_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ICascade.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_CASCADE__ALL :
-					return JpaCoreMappingsPackage.ICASCADE__ALL;
-				case OrmPackage.XML_CASCADE__PERSIST :
-					return JpaCoreMappingsPackage.ICASCADE__PERSIST;
-				case OrmPackage.XML_CASCADE__MERGE :
-					return JpaCoreMappingsPackage.ICASCADE__MERGE;
-				case OrmPackage.XML_CASCADE__REMOVE :
-					return JpaCoreMappingsPackage.ICASCADE__REMOVE;
-				case OrmPackage.XML_CASCADE__REFRESH :
-					return JpaCoreMappingsPackage.ICASCADE__REFRESH;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ICascade.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ICASCADE__ALL :
-					return OrmPackage.XML_CASCADE__ALL;
-				case JpaCoreMappingsPackage.ICASCADE__PERSIST :
-					return OrmPackage.XML_CASCADE__PERSIST;
-				case JpaCoreMappingsPackage.ICASCADE__MERGE :
-					return OrmPackage.XML_CASCADE__MERGE;
-				case JpaCoreMappingsPackage.ICASCADE__REMOVE :
-					return OrmPackage.XML_CASCADE__REMOVE;
-				case JpaCoreMappingsPackage.ICASCADE__REFRESH :
-					return OrmPackage.XML_CASCADE__REFRESH;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (all: ");
-		result.append(all);
-		result.append(", persist: ");
-		result.append(persist);
-		result.append(", merge: ");
-		result.append(merge);
-		result.append(", remove: ");
-		result.append(remove);
-		result.append(", refresh: ");
-		result.append(refresh);
-		result.append(')');
-		return result.toString();
-	}
-} // XmlCascade
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlColumn.java
deleted file mode 100644
index eddc97a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlColumn.java
+++ /dev/null
@@ -1,751 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Set;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getLengthForXml <em>Length For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getPrecisionForXml <em>Precision For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getScaleForXml <em>Scale For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlColumn()
- * @model kind="class"
- * @generated
- */
-public class XmlColumn extends AbstractXmlColumn implements IColumn
-{
-	/**
-	 * The default value of the '{@link #getLength() <em>Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int LENGTH_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_LENGTH_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedLength = SPECIFIED_LENGTH_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getPrecision() <em>Precision</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPrecision()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int PRECISION_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedPrecision() <em>Specified Precision</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPrecision()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_PRECISION_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedPrecision() <em>Specified Precision</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPrecision()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedPrecision = SPECIFIED_PRECISION_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getScale() <em>Scale</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getScale()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SCALE_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedScale() <em>Specified Scale</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedScale()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_SCALE_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedScale() <em>Specified Scale</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedScale()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedScale = SPECIFIED_SCALE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getLengthForXml() <em>Length For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getLengthForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int LENGTH_FOR_XML_EDEFAULT = 255;
-
-	/**
-	 * The default value of the '{@link #getPrecisionForXml() <em>Precision For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPrecisionForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int PRECISION_FOR_XML_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getScaleForXml() <em>Scale For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getScaleForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SCALE_FOR_XML_EDEFAULT = 0;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlColumn() {
-		super();
-	}
-
-	protected XmlColumn(IColumn.Owner owner) {
-		super(owner);
-	}
-
-	@Override
-	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
-		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.ICOLUMN__LENGTH);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.ICOLUMN__SCALE);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.ICOLUMN__PRECISION);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_COLUMN;
-	}
-
-	public int getLength() {
-		return (this.getSpecifiedLength() == SPECIFIED_LENGTH_EDEFAULT) ? getDefaultLength() : this.getSpecifiedLength();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Length</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Length</em>' attribute.
-	 * @see #setSpecifiedLength(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIColumn_SpecifiedLength()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedLength() {
-		return specifiedLength;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getSpecifiedLength <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Length</em>' attribute.
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 */
-	public void setSpecifiedLengthGen(int newSpecifiedLength) {
-		int oldSpecifiedLength = specifiedLength;
-		specifiedLength = newSpecifiedLength;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_COLUMN__SPECIFIED_LENGTH, oldSpecifiedLength, specifiedLength));
-	}
-
-	public void setSpecifiedLength(int newSpecifiedLength) {
-		setSpecifiedLengthGen(newSpecifiedLength);
-		if (newSpecifiedLength != LENGTH_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setLengthForXml(newSpecifiedLength);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	public int getPrecision() {
-		return (this.getSpecifiedPrecision() == SPECIFIED_PRECISION_EDEFAULT) ? getDefaultPrecision() : this.getSpecifiedPrecision();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Precision</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Precision</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Precision</em>' attribute.
-	 * @see #setSpecifiedPrecision(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIColumn_SpecifiedPrecision()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedPrecision() {
-		return specifiedPrecision;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getSpecifiedPrecision <em>Specified Precision</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Precision</em>' attribute.
-	 * @see #getSpecifiedPrecision()
-	 * @generated
-	 */
-	public void setSpecifiedPrecisionGen(int newSpecifiedPrecision) {
-		int oldSpecifiedPrecision = specifiedPrecision;
-		specifiedPrecision = newSpecifiedPrecision;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_COLUMN__SPECIFIED_PRECISION, oldSpecifiedPrecision, specifiedPrecision));
-	}
-
-	public void setSpecifiedPrecision(int newSpecifiedPrecision) {
-		setSpecifiedPrecisionGen(newSpecifiedPrecision);
-		if (newSpecifiedPrecision != PRECISION_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setPrecisionForXml(newSpecifiedPrecision);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	public int getScale() {
-		return (this.getSpecifiedScale() == SPECIFIED_SCALE_EDEFAULT) ? getDefaultScale() : this.getSpecifiedScale();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Scale</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Scale</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Scale</em>' attribute.
-	 * @see #setSpecifiedScale(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIColumn_SpecifiedScale()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedScale() {
-		return specifiedScale;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getSpecifiedScale <em>Specified Scale</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Scale</em>' attribute.
-	 * @see #getSpecifiedScale()
-	 * @generated
-	 */
-	public void setSpecifiedScaleGen(int newSpecifiedScale) {
-		int oldSpecifiedScale = specifiedScale;
-		specifiedScale = newSpecifiedScale;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_COLUMN__SPECIFIED_SCALE, oldSpecifiedScale, specifiedScale));
-	}
-
-	public void setSpecifiedScale(int newSpecifiedScale) {
-		setSpecifiedScaleGen(newSpecifiedScale);
-		if (newSpecifiedScale != SCALE_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setScaleForXml(newSpecifiedScale);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Length For Xml</b></em>' attribute.
-	 * The default value is <code>"255"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Length For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Length For Xml</em>' attribute.
-	 * @see #setLengthForXml(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlColumn_LengthForXml()
-	 * @model default="255" volatile="true"
-	 * @generated NOT
-	 */
-	public int getLengthForXml() {
-		return getLength();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getLengthForXml <em>Length For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Length For Xml</em>' attribute.
-	 * @see #getLengthForXml()
-	 * @generated NOT
-	 */
-	public void setLengthForXml(int newLengthForXml) {
-		setSpecifiedLengthGen(newLengthForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_COLUMN__LENGTH_FOR_XML, null, newLengthForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Precision For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Precision For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Precision For Xml</em>' attribute.
-	 * @see #setPrecisionForXml(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlColumn_PrecisionForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public int getPrecisionForXml() {
-		return getPrecision();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getPrecisionForXml <em>Precision For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Precision For Xml</em>' attribute.
-	 * @see #getPrecisionForXml()
-	 * @generated NOT
-	 */
-	public void setPrecisionForXml(int newPrecisionForXml) {
-		setSpecifiedPrecisionGen(newPrecisionForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_COLUMN__PRECISION_FOR_XML, null, newPrecisionForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Scale For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Scale For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Scale For Xml</em>' attribute.
-	 * @see #setScaleForXml(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlColumn_ScaleForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public int getScaleForXml() {
-		return getScale();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn#getScaleForXml <em>Scale For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Scale For Xml</em>' attribute.
-	 * @see #getScaleForXml()
-	 * @generated NOT
-	 */
-	public void setScaleForXml(int newScaleForXml) {
-		setSpecifiedScaleGen(newScaleForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_COLUMN__SCALE_FOR_XML, null, newScaleForXml));
-	}
-
-	public int getDefaultLength() {
-		return DEFAULT_LENGTH;
-	}
-
-	public int getDefaultPrecision() {
-		return DEFAULT_PRECISION;
-	}
-
-	public int getDefaultScale() {
-		return DEFAULT_SCALE;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_COLUMN__LENGTH :
-				return new Integer(getLength());
-			case OrmPackage.XML_COLUMN__SPECIFIED_LENGTH :
-				return new Integer(getSpecifiedLength());
-			case OrmPackage.XML_COLUMN__PRECISION :
-				return new Integer(getPrecision());
-			case OrmPackage.XML_COLUMN__SPECIFIED_PRECISION :
-				return new Integer(getSpecifiedPrecision());
-			case OrmPackage.XML_COLUMN__SCALE :
-				return new Integer(getScale());
-			case OrmPackage.XML_COLUMN__SPECIFIED_SCALE :
-				return new Integer(getSpecifiedScale());
-			case OrmPackage.XML_COLUMN__LENGTH_FOR_XML :
-				return new Integer(getLengthForXml());
-			case OrmPackage.XML_COLUMN__PRECISION_FOR_XML :
-				return new Integer(getPrecisionForXml());
-			case OrmPackage.XML_COLUMN__SCALE_FOR_XML :
-				return new Integer(getScaleForXml());
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_COLUMN__SPECIFIED_LENGTH :
-				setSpecifiedLength(((Integer) newValue).intValue());
-				return;
-			case OrmPackage.XML_COLUMN__SPECIFIED_PRECISION :
-				setSpecifiedPrecision(((Integer) newValue).intValue());
-				return;
-			case OrmPackage.XML_COLUMN__SPECIFIED_SCALE :
-				setSpecifiedScale(((Integer) newValue).intValue());
-				return;
-			case OrmPackage.XML_COLUMN__LENGTH_FOR_XML :
-				setLengthForXml(((Integer) newValue).intValue());
-				return;
-			case OrmPackage.XML_COLUMN__PRECISION_FOR_XML :
-				setPrecisionForXml(((Integer) newValue).intValue());
-				return;
-			case OrmPackage.XML_COLUMN__SCALE_FOR_XML :
-				setScaleForXml(((Integer) newValue).intValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_COLUMN__SPECIFIED_LENGTH :
-				setSpecifiedLength(SPECIFIED_LENGTH_EDEFAULT);
-				return;
-			case OrmPackage.XML_COLUMN__SPECIFIED_PRECISION :
-				setSpecifiedPrecision(SPECIFIED_PRECISION_EDEFAULT);
-				return;
-			case OrmPackage.XML_COLUMN__SPECIFIED_SCALE :
-				setSpecifiedScale(SPECIFIED_SCALE_EDEFAULT);
-				return;
-			case OrmPackage.XML_COLUMN__LENGTH_FOR_XML :
-				setLengthForXml(LENGTH_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.XML_COLUMN__PRECISION_FOR_XML :
-				setPrecisionForXml(PRECISION_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.XML_COLUMN__SCALE_FOR_XML :
-				setScaleForXml(SCALE_FOR_XML_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_COLUMN__LENGTH :
-				return getLength() != LENGTH_EDEFAULT;
-			case OrmPackage.XML_COLUMN__SPECIFIED_LENGTH :
-				return specifiedLength != SPECIFIED_LENGTH_EDEFAULT;
-			case OrmPackage.XML_COLUMN__PRECISION :
-				return getPrecision() != PRECISION_EDEFAULT;
-			case OrmPackage.XML_COLUMN__SPECIFIED_PRECISION :
-				return specifiedPrecision != SPECIFIED_PRECISION_EDEFAULT;
-			case OrmPackage.XML_COLUMN__SCALE :
-				return getScale() != SCALE_EDEFAULT;
-			case OrmPackage.XML_COLUMN__SPECIFIED_SCALE :
-				return specifiedScale != SPECIFIED_SCALE_EDEFAULT;
-			case OrmPackage.XML_COLUMN__LENGTH_FOR_XML :
-				return getLengthForXml() != LENGTH_FOR_XML_EDEFAULT;
-			case OrmPackage.XML_COLUMN__PRECISION_FOR_XML :
-				return getPrecisionForXml() != PRECISION_FOR_XML_EDEFAULT;
-			case OrmPackage.XML_COLUMN__SCALE_FOR_XML :
-				return getScaleForXml() != SCALE_FOR_XML_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumn.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_COLUMN__LENGTH :
-					return JpaCoreMappingsPackage.ICOLUMN__LENGTH;
-				case OrmPackage.XML_COLUMN__SPECIFIED_LENGTH :
-					return JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_LENGTH;
-				case OrmPackage.XML_COLUMN__PRECISION :
-					return JpaCoreMappingsPackage.ICOLUMN__PRECISION;
-				case OrmPackage.XML_COLUMN__SPECIFIED_PRECISION :
-					return JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_PRECISION;
-				case OrmPackage.XML_COLUMN__SCALE :
-					return JpaCoreMappingsPackage.ICOLUMN__SCALE;
-				case OrmPackage.XML_COLUMN__SPECIFIED_SCALE :
-					return JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_SCALE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ICOLUMN__LENGTH :
-					return OrmPackage.XML_COLUMN__LENGTH;
-				case JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_LENGTH :
-					return OrmPackage.XML_COLUMN__SPECIFIED_LENGTH;
-				case JpaCoreMappingsPackage.ICOLUMN__PRECISION :
-					return OrmPackage.XML_COLUMN__PRECISION;
-				case JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_PRECISION :
-					return OrmPackage.XML_COLUMN__SPECIFIED_PRECISION;
-				case JpaCoreMappingsPackage.ICOLUMN__SCALE :
-					return OrmPackage.XML_COLUMN__SCALE;
-				case JpaCoreMappingsPackage.ICOLUMN__SPECIFIED_SCALE :
-					return OrmPackage.XML_COLUMN__SPECIFIED_SCALE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedLength: ");
-		result.append(specifiedLength);
-		result.append(", specifiedPrecision: ");
-		result.append(specifiedPrecision);
-		result.append(", specifiedScale: ");
-		result.append(specifiedScale);
-		result.append(')');
-		return result.toString();
-	}
-
-	/**
-	 * Call this when the table tag is removed from the xml,
-	 * need to make sure all the model attributes are set to the default
-	 */
-	protected void unsetAllAttributes() {
-		eUnset(OrmPackage.XML_COLUMN__SPECIFIED_NAME);
-		eUnset(OrmPackage.XML_COLUMN__SPECIFIED_TABLE);
-		eUnset(OrmPackage.XML_COLUMN__COLUMN_DEFINITION);
-		eUnset(OrmPackage.XML_COLUMN__INSERTABLE);
-		eUnset(OrmPackage.XML_COLUMN__SPECIFIED_LENGTH);
-		eUnset(OrmPackage.XML_COLUMN__NULLABLE);
-		eUnset(OrmPackage.XML_COLUMN__SPECIFIED_PRECISION);
-		eUnset(OrmPackage.XML_COLUMN__SPECIFIED_SCALE);
-		eUnset(OrmPackage.XML_COLUMN__UNIQUE);
-		eUnset(OrmPackage.XML_COLUMN__UPDATABLE);
-	}
-
-	public void setSpecifiedName(String newSpecifiedName) {
-		setSpecifiedNameGen(newSpecifiedName);
-		if (newSpecifiedName != SPECIFIED_NAME_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setSpecifiedNameForXml(newSpecifiedName);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	public void setUnique(DefaultFalseBoolean newUnique) {
-		setUniqueGen(newUnique);
-		if (newUnique != UNIQUE_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setUniqueForXml(newUnique);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	public void setNullable(DefaultTrueBoolean newNullable) {
-		setNullableGen(newNullable);
-		if (newNullable != NULLABLE_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setNullableForXml(newNullable);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	public void setInsertable(DefaultTrueBoolean newInsertable) {
-		setInsertableGen(newInsertable);
-		if (newInsertable != INSERTABLE_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setInsertableForXml(newInsertable);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	public void setUpdatable(DefaultTrueBoolean newUpdatable) {
-		setUpdatableGen(newUpdatable);
-		if (newUpdatable != UPDATABLE_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setUpdatableForXml(newUpdatable);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	public void setColumnDefinition(String newColumnDefinition) {
-		setColumnDefinitionGen(newColumnDefinition);
-		if (newColumnDefinition != COLUMN_DEFINITION_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setColumnDefinitionForXml(newColumnDefinition);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	public void setSpecifiedTable(String newSpecifiedTable) {
-		setSpecifiedTableGen(newSpecifiedTable);
-		if (newSpecifiedTable != SPECIFIED_TABLE_EDEFAULT) {
-			getColumnMapping().makeColumnForXmlNonNull();
-		}
-		setSpecifiedTableForXml(newSpecifiedTable);
-		if (isAllFeaturesUnset()) {
-			getColumnMapping().makeColumnForXmlNull();
-		}
-	}
-
-	protected IXmlColumnMapping getColumnMapping() {
-		return (IXmlColumnMapping) eContainer();
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		setDefaultTable((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_COLUMN_TABLE_KEY));
-		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY));
-	}
-} // XmlColumn
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlDiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlDiscriminatorColumn.java
deleted file mode 100644
index e44f2cf..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlDiscriminatorColumn.java
+++ /dev/null
@@ -1,519 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Set;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.mappings.DiscriminatorType;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Discriminator Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn#getDiscriminatorTypeForXml <em>Discriminator Type For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn#getSpecifiedLengthForXml <em>Specified Length For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlDiscriminatorColumn()
- * @model kind="class"
- * @generated
- */
-public class XmlDiscriminatorColumn extends AbstractXmlNamedColumn
-	implements IDiscriminatorColumn
-{
-	/**
-	 * The default value of the '{@link #getDiscriminatorType() <em>Discriminator Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDiscriminatorType()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DiscriminatorType DISCRIMINATOR_TYPE_EDEFAULT = DiscriminatorType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getDiscriminatorType() <em>Discriminator Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDiscriminatorType()
-	 * @generated
-	 * @ordered
-	 */
-	protected DiscriminatorType discriminatorType = DISCRIMINATOR_TYPE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultLength() <em>Default Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int DEFAULT_LENGTH_EDEFAULT = 31;
-
-	/**
-	 * The cached value of the '{@link #getDefaultLength() <em>Default Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected int defaultLength = DEFAULT_LENGTH_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_LENGTH_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedLength = SPECIFIED_LENGTH_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getLength() <em>Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getLength()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int LENGTH_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getDiscriminatorTypeForXml() <em>Discriminator Type For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDiscriminatorTypeForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DiscriminatorType DISCRIMINATOR_TYPE_FOR_XML_EDEFAULT = DiscriminatorType.DEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedLengthForXml() <em>Specified Length For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedLengthForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_LENGTH_FOR_XML_EDEFAULT = -1;
-
-	protected XmlDiscriminatorColumn() {
-		throw new UnsupportedOperationException();
-	}
-
-	protected XmlDiscriminatorColumn(INamedColumn.Owner owner) {
-		super(owner);
-	}
-
-	@Override
-	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
-		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_DISCRIMINATOR_COLUMN;
-	}
-
-	public void setSpecifiedName(String newSpecifiedName) {
-		setSpecifiedNameGen(newSpecifiedName);
-		if (newSpecifiedName != SPECIFIED_NAME_EDEFAULT) {
-			entity().makeDiscriminatorColumnForXmlNonNull();
-		}
-		setSpecifiedNameForXml(newSpecifiedName);
-		if (isAllFeaturesUnset()) {
-			entity().makeDiscriminatorColumnForXmlNull();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Discriminator Type</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DiscriminatorType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Type</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Type</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
-	 * @see #setDiscriminatorType(DiscriminatorType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIDiscriminatorColumn_DiscriminatorType()
-	 * @model
-	 * @generated
-	 */
-	public DiscriminatorType getDiscriminatorType() {
-		return discriminatorType;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Discriminator Type</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
-	 * @see #getDiscriminatorType()
-	 * @generated
-	 */
-	public void setDiscriminatorTypeGen(DiscriminatorType newDiscriminatorType) {
-		DiscriminatorType oldDiscriminatorType = discriminatorType;
-		discriminatorType = newDiscriminatorType == null ? DISCRIMINATOR_TYPE_EDEFAULT : newDiscriminatorType;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE, oldDiscriminatorType, discriminatorType));
-	}
-
-	public void setDiscriminatorType(DiscriminatorType newDiscriminatorType) {
-		setDiscriminatorTypeGen(newDiscriminatorType);
-		if (newDiscriminatorType != DISCRIMINATOR_TYPE_EDEFAULT) {
-			entity().makeDiscriminatorColumnForXmlNonNull();
-		}
-		setDiscriminatorTypeForXml(newDiscriminatorType);
-		if (isAllFeaturesUnset()) {
-			entity().makeDiscriminatorColumnForXmlNull();
-		}
-	}
-
-	public void setColumnDefinition(String newColumnDefinition) {
-		setColumnDefinitionGen(newColumnDefinition);
-		if (newColumnDefinition != COLUMN_DEFINITION_EDEFAULT) {
-			entity().makeDiscriminatorColumnForXmlNonNull();
-		}
-		setColumnDefinitionForXml(newColumnDefinition);
-		if (isAllFeaturesUnset()) {
-			entity().makeDiscriminatorColumnForXmlNull();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Length</b></em>' attribute.
-	 * The default value is <code>"31"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Length</em>' attribute.
-	 * @see #setDefaultLength(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIDiscriminatorColumn_DefaultLength()
-	 * @model default="31"
-	 * @generated
-	 */
-	public int getDefaultLength() {
-		return defaultLength;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn#getDefaultLength <em>Default Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Length</em>' attribute.
-	 * @see #getDefaultLength()
-	 * @generated
-	 */
-	public void setDefaultLength(int newDefaultLength) {
-		int oldDefaultLength = defaultLength;
-		defaultLength = newDefaultLength;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH, oldDefaultLength, defaultLength));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Length</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Length</em>' attribute.
-	 * @see #setSpecifiedLength(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIDiscriminatorColumn_SpecifiedLength()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedLength() {
-		return specifiedLength;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn#getSpecifiedLength <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Length</em>' attribute.
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 */
-	public void setSpecifiedLengthGen(int newSpecifiedLength) {
-		int oldSpecifiedLength = specifiedLength;
-		specifiedLength = newSpecifiedLength;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH, oldSpecifiedLength, specifiedLength));
-	}
-
-	public void setSpecifiedLength(int newSpecifiedLength) {
-		setSpecifiedLengthGen(newSpecifiedLength);
-		if (newSpecifiedLength != SPECIFIED_LENGTH_EDEFAULT) {
-			entity().makeDiscriminatorColumnForXmlNonNull();
-		}
-		setSpecifiedLengthForXml(newSpecifiedLength);
-		if (isAllFeaturesUnset()) {
-			entity().makeDiscriminatorColumnForXmlNull();
-		}
-	}
-
-	public int getLength() {
-		return (this.specifiedLength != -1) ? this.specifiedLength : this.defaultLength;
-	}
-
-	public DiscriminatorType getDiscriminatorTypeForXml() {
-		return getDiscriminatorType();
-	}
-
-	public void setDiscriminatorTypeForXml(DiscriminatorType newDiscriminatorTypeForXml) {
-		setDiscriminatorTypeGen(newDiscriminatorTypeForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE_FOR_XML, null, newDiscriminatorTypeForXml));
-	}
-
-	public int getSpecifiedLengthForXml() {
-		return getSpecifiedLength();
-	}
-
-	public void setSpecifiedLengthForXml(int newSpecifiedLengthForXml) {
-		setSpecifiedLengthGen(newSpecifiedLengthForXml);
-		if (eNotificationRequired())
-			//pass in oldValue of null because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH_FOR_XML, -1, newSpecifiedLengthForXml));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-				return getDiscriminatorType();
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-				return new Integer(getDefaultLength());
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-				return new Integer(getSpecifiedLength());
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__LENGTH :
-				return new Integer(getLength());
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE_FOR_XML :
-				return getDiscriminatorTypeForXml();
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH_FOR_XML :
-				return new Integer(getSpecifiedLengthForXml());
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-				setDiscriminatorType((DiscriminatorType) newValue);
-				return;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-				setDefaultLength(((Integer) newValue).intValue());
-				return;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-				setSpecifiedLength(((Integer) newValue).intValue());
-				return;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE_FOR_XML :
-				setDiscriminatorTypeForXml((DiscriminatorType) newValue);
-				return;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH_FOR_XML :
-				setSpecifiedLengthForXml(((Integer) newValue).intValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-				setDiscriminatorType(DISCRIMINATOR_TYPE_EDEFAULT);
-				return;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-				setDefaultLength(DEFAULT_LENGTH_EDEFAULT);
-				return;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-				setSpecifiedLength(SPECIFIED_LENGTH_EDEFAULT);
-				return;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE_FOR_XML :
-				setDiscriminatorTypeForXml(DISCRIMINATOR_TYPE_FOR_XML_EDEFAULT);
-				return;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH_FOR_XML :
-				setSpecifiedLengthForXml(SPECIFIED_LENGTH_FOR_XML_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-				return discriminatorType != DISCRIMINATOR_TYPE_EDEFAULT;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-				return defaultLength != DEFAULT_LENGTH_EDEFAULT;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-				return specifiedLength != SPECIFIED_LENGTH_EDEFAULT;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__LENGTH :
-				return getLength() != LENGTH_EDEFAULT;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE_FOR_XML :
-				return getDiscriminatorTypeForXml() != DISCRIMINATOR_TYPE_FOR_XML_EDEFAULT;
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH_FOR_XML :
-				return getSpecifiedLengthForXml() != SPECIFIED_LENGTH_FOR_XML_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IDiscriminatorColumn.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE;
-				case OrmPackage.XML_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH;
-				case OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH;
-				case OrmPackage.XML_DISCRIMINATOR_COLUMN__LENGTH :
-					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IDiscriminatorColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
-					return OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE;
-				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
-					return OrmPackage.XML_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH;
-				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
-					return OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH;
-				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH :
-					return OrmPackage.XML_DISCRIMINATOR_COLUMN__LENGTH;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (discriminatorType: ");
-		result.append(discriminatorType);
-		result.append(", defaultLength: ");
-		result.append(defaultLength);
-		result.append(", specifiedLength: ");
-		result.append(specifiedLength);
-		result.append(')');
-		return result.toString();
-	}
-
-	private XmlEntityInternal entity() {
-		return (XmlEntityInternal) eContainer();
-	}
-
-	@Override
-	protected String tableName() {
-		return this.getOwner().getTypeMapping().getTableName();
-	}
-
-	/**
-	 * Call this when the table tag is removed from the xml,
-	 * need to make sure all the model attributes are set to the default
-	 */
-	protected void unsetAllAttributes() {
-		eUnset(OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH);
-		eUnset(OrmPackage.XML_DISCRIMINATOR_COLUMN__SPECIFIED_NAME);
-		eUnset(OrmPackage.XML_DISCRIMINATOR_COLUMN__COLUMN_DEFINITION);
-		eUnset(OrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddable.java
deleted file mode 100644
index 79f87f3..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddable.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Iterator;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Embeddable</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEmbeddable()
- * @model kind="class"
- * @generated
- */
-public class XmlEmbeddable extends XmlTypeMapping implements IEmbeddable
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlEmbeddable() {
-		super();
-	}
-
-	public String getKey() {
-		return IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_EMBEDDABLE;
-	}
-
-	public boolean tableNameIsInvalid(String tableName) {
-		return false;
-	}
-
-	public Iterator associatedTableNamesIncludingInherited() {
-		// TODO Auto-generated method stub
-		return EmptyIterator.instance();
-	}
-
-	public Iterator associatedTables() {
-		// TODO Auto-generated method stub
-		return EmptyIterator.instance();
-	}
-
-	public Iterator associatedTablesIncludingInherited() {
-		// TODO Auto-generated method stub
-		return EmptyIterator.instance();
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 2;
-	}
-
-	@Override
-	public boolean attributeMappingKeyAllowed(String attributeMappingKey) {
-		return attributeMappingKey == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY || attributeMappingKey == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddableProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddableProvider.java
deleted file mode 100644
index e6956df..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddableProvider.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-
-public class XmlEmbeddableProvider implements IXmlTypeMappingProvider
-{
-
-	public XmlTypeMapping buildTypeMapping() {
-		return OrmFactory.eINSTANCE.createXmlEmbeddable();
-	}
-
-	public String key() {
-		return IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbedded.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbedded.java
deleted file mode 100644
index 02b874b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbedded.java
+++ /dev/null
@@ -1,371 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.EObjectEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Embedded</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEmbedded()
- * @model kind="class"
- * @generated
- */
-public class XmlEmbedded extends XmlAttributeMapping implements IEmbedded
-{
-	/**
-	 * The cached value of the '{@link #getSpecifiedAttributeOverrides() <em>Specified Attribute Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAttributeOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAttributeOverride> specifiedAttributeOverrides;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAttributeOverrides() <em>Default Attribute Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAttributeOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAttributeOverride> defaultAttributeOverrides;
-
-	private IEmbeddable embeddable;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlEmbedded() {
-		super();
-	}
-
-	@Override
-	protected void addInsignificantFeatureIdsTo(Set<Integer> insignificantFeatureIds) {
-		super.addInsignificantFeatureIdsTo(insignificantFeatureIds);
-		insignificantFeatureIds.add(OrmPackage.XML_EMBEDDED__ATTRIBUTE_OVERRIDES);
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlEmbeddedMapping(this);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_EMBEDDED;
-	}
-
-	public EList<IAttributeOverride> getAttributeOverrides() {
-		EList<IAttributeOverride> list = new EObjectEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_EMBEDDED__ATTRIBUTE_OVERRIDES);
-		list.addAll(getSpecifiedAttributeOverrides());
-		list.addAll(getDefaultAttributeOverrides());
-		return list;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Attribute Overrides</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEmbedded_SpecifiedAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAttributeOverride> getSpecifiedAttributeOverrides() {
-		if (specifiedAttributeOverrides == null) {
-			specifiedAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES);
-		}
-		return specifiedAttributeOverrides;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Attribute Overrides</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEmbedded_DefaultAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAttributeOverride> getDefaultAttributeOverrides() {
-		if (defaultAttributeOverrides == null) {
-			defaultAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES);
-		}
-		return defaultAttributeOverrides;
-	}
-
-	public IEmbeddable embeddable() {
-		return this.embeddable;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_EMBEDDED__ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getSpecifiedAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getDefaultAttributeOverrides()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_EMBEDDED__ATTRIBUTE_OVERRIDES :
-				return getAttributeOverrides();
-			case OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return getSpecifiedAttributeOverrides();
-			case OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return getDefaultAttributeOverrides();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				getSpecifiedAttributeOverrides().clear();
-				getSpecifiedAttributeOverrides().addAll((Collection<? extends IAttributeOverride>) newValue);
-				return;
-			case OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				getDefaultAttributeOverrides().clear();
-				getDefaultAttributeOverrides().addAll((Collection<? extends IAttributeOverride>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				getSpecifiedAttributeOverrides().clear();
-				return;
-			case OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				getDefaultAttributeOverrides().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_EMBEDDED__ATTRIBUTE_OVERRIDES :
-				return !getAttributeOverrides().isEmpty();
-			case OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return specifiedAttributeOverrides != null && !specifiedAttributeOverrides.isEmpty();
-			case OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return defaultAttributeOverrides != null && !defaultAttributeOverrides.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IEmbedded.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_EMBEDDED__ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IEMBEDDED__ATTRIBUTE_OVERRIDES;
-				case OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES;
-				case OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IEMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IEmbedded.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IEMBEDDED__ATTRIBUTE_OVERRIDES :
-					return OrmPackage.XML_EMBEDDED__ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-					return OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IEMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-					return OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 7;
-	}
-
-	public String getKey() {
-		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	public IAttributeOverride attributeOverrideNamed(String name) {
-		return (IAttributeOverride) overrideNamed(name, getAttributeOverrides());
-	}
-
-	public boolean containsAttributeOverride(String name) {
-		return containsOverride(name, getAttributeOverrides());
-	}
-
-	public boolean containsSpecifiedAttributeOverride(String name) {
-		return containsOverride(name, getSpecifiedAttributeOverrides());
-	}
-
-	private IOverride overrideNamed(String name, List<? extends IOverride> overrides) {
-		for (IOverride override : overrides) {
-			String overrideName = override.getName();
-			if (overrideName == null && name == null) {
-				return override;
-			}
-			if (overrideName != null && overrideName.equals(name)) {
-				return override;
-			}
-		}
-		return null;
-	}
-
-	private boolean containsOverride(String name, List<? extends IOverride> overrides) {
-		return overrideNamed(name, overrides) != null;
-	}
-
-	public Iterator<String> allOverridableAttributeNames() {
-		return new TransformationIterator<IPersistentAttribute, String>(this.allOverridableAttributes()) {
-			@Override
-			protected String transform(IPersistentAttribute attribute) {
-				return attribute.getName();
-			}
-		};
-	}
-
-	public Iterator<IPersistentAttribute> allOverridableAttributes() {
-		if (this.embeddable() == null) {
-			return EmptyIterator.instance();
-		}
-		return new FilteringIterator<IPersistentAttribute>(this.embeddable().getPersistentType().attributes()) {
-			@Override
-			protected boolean accept(Object o) {
-				return ((IPersistentAttribute) o).isOverridableAttribute();
-			}
-		};
-	}
-
-	public IAttributeOverride createAttributeOverride(int index) {
-		return OrmFactory.eINSTANCE.createXmlAttributeOverride(new AttributeOverrideOwner(this));
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		refreshEmbeddable(defaultsContext);
-	}
-
-	private void refreshEmbeddable(DefaultsContext defaultsContext) {
-		this.embeddable = embeddableFor(getPersistentAttribute().getAttribute(), defaultsContext);
-	}
-
-	//******* static methods *********
-	public static IEmbeddable embeddableFor(Attribute attribute, DefaultsContext defaultsContext) {
-		if (attribute == null) {
-			return null;
-		}
-		return JavaEmbedded.embeddableFor(attribute, defaultsContext);
-	}
-} // XmlEmbedded
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddedId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddedId.java
deleted file mode 100644
index 0cf1d64..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddedId.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Embedded Id</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEmbeddedId()
- * @model kind="class"
- * @generated
- */
-public class XmlEmbeddedId extends XmlAttributeMapping implements IEmbeddedId
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlEmbeddedId() {
-		super();
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlEmbeddedIdMapping(this);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_EMBEDDED_ID;
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 0;
-	}
-
-	public String getKey() {
-		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	public boolean isIdMapping() {
-		return true;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddedIdProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddedIdProvider.java
deleted file mode 100644
index 3327620..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddedIdProvider.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlEmbeddedIdProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlEmbeddedIdProvider INSTANCE = new XmlEmbeddedIdProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlEmbeddedIdProvider() {
-		super();
-	}
-
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlEmbeddedId();
-	}
-
-	public String key() {
-		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddedProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddedProvider.java
deleted file mode 100644
index a2423e7..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEmbeddedProvider.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlEmbeddedProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlEmbeddedProvider INSTANCE = new XmlEmbeddedProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlEmbeddedProvider() {
-		super();
-	}
-
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlEmbedded();
-	}
-
-	public String key() {
-		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntity.java
deleted file mode 100644
index ff4274b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntity.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Entity</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlEntity#getSecondaryTables <em>Secondary Tables</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlEntity#getVirtualSecondaryTables <em>Virtual Secondary Tables</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntity()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface XmlEntity extends IEntity
-{
-	/**
-	 * Returns the value of the '<em><b>Secondary Tables</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Secondary Tables</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Secondary Tables</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntity_SecondaryTables()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<ISecondaryTable> getSecondaryTables();
-
-	/**
-	 * Returns the value of the '<em><b>Virtual Secondary Tables</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Virtual Secondary Tables</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Virtual Secondary Tables</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntity_VirtualSecondaryTables()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<ISecondaryTable> getVirtualSecondaryTables();
-} // XmlEntity
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntityForXml.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntityForXml.java
deleted file mode 100644
index 20578b0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntityForXml.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Entity For Xml</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getTableForXml <em>Table For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getDiscriminatorColumnForXml <em>Discriminator Column For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getIdClassForXml <em>Id Class For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getInheritanceForXml <em>Inheritance For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface XmlEntityForXml extends EObject
-{
-	/**
-	 * Returns the value of the '<em><b>Table For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table For Xml</em>' reference.
-	 * @see #setTableForXml(XmlTable)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml_TableForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated
-	 */
-	XmlTable getTableForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getTableForXml <em>Table For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Table For Xml</em>' reference.
-	 * @see #getTableForXml()
-	 * @generated
-	 */
-	void setTableForXml(XmlTable value);
-
-	/**
-	 * Returns the value of the '<em><b>Discriminator Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Column For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Column For Xml</em>' reference.
-	 * @see #setDiscriminatorColumnForXml(XmlDiscriminatorColumn)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml_DiscriminatorColumnForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated
-	 */
-	XmlDiscriminatorColumn getDiscriminatorColumnForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getDiscriminatorColumnForXml <em>Discriminator Column For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Discriminator Column For Xml</em>' reference.
-	 * @see #getDiscriminatorColumnForXml()
-	 * @generated
-	 */
-	void setDiscriminatorColumnForXml(XmlDiscriminatorColumn value);
-
-	/**
-	 * Returns the value of the '<em><b>Id Class For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Id Class For Xml</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Id Class For Xml</em>' containment reference.
-	 * @see #setIdClassForXml(XmlIdClass)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml_IdClassForXml()
-	 * @model containment="true"
-	 * @generated
-	 */
-	XmlIdClass getIdClassForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getIdClassForXml <em>Id Class For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Id Class For Xml</em>' containment reference.
-	 * @see #getIdClassForXml()
-	 * @generated
-	 */
-	void setIdClassForXml(XmlIdClass value);
-
-	/**
-	 * Returns the value of the '<em><b>Inheritance For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Inheritance For Xml</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Inheritance For Xml</em>' containment reference.
-	 * @see #setInheritanceForXml(XmlInheritance)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml_InheritanceForXml()
-	 * @model containment="true"
-	 * @generated
-	 */
-	XmlInheritance getInheritanceForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml#getInheritanceForXml <em>Inheritance For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Inheritance For Xml</em>' containment reference.
-	 * @see #getInheritanceForXml()
-	 * @generated
-	 */
-	void setInheritanceForXml(XmlInheritance value);
-} // XmlEntityForXml
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntityInternal.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntityInternal.java
deleted file mode 100644
index 735531c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntityInternal.java
+++ /dev/null
@@ -1,2177 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.EObjectEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.InheritanceType;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-/**
- * <!-- begin-user-doc -->
- * An implementation of the model object '<em><b>Xml Entity</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityInternal()
- * @model kind="class"
- * @generated
- */
-public class XmlEntityInternal extends XmlTypeMapping
-	implements XmlEntityForXml, XmlEntity
-{
-	/**
-	 * The cached value of the '{@link #getIdClassForXml() <em>Id Class For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClassForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected XmlIdClass idClassForXml;
-
-	/**
-	 * The cached value of the '{@link #getInheritanceForXml() <em>Inheritance For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInheritanceForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected XmlInheritance inheritanceForXml;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedName() <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedName = SPECIFIED_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultName() <em>Default Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultName = DEFAULT_NAME_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getTable() <em>Table</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected ITable table;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedSecondaryTables() <em>Specified Secondary Tables</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSecondaryTables()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<ISecondaryTable> specifiedSecondaryTables;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedPrimaryKeyJoinColumns() <em>Specified Primary Key Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPrimaryKeyJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultPrimaryKeyJoinColumns() <em>Default Primary Key Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPrimaryKeyJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns;
-
-	/**
-	 * The default value of the '{@link #getInheritanceStrategy() <em>Inheritance Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInheritanceStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final InheritanceType INHERITANCE_STRATEGY_EDEFAULT = InheritanceType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getInheritanceStrategy() <em>Inheritance Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInheritanceStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected InheritanceType inheritanceStrategy = INHERITANCE_STRATEGY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultDiscriminatorValue() <em>Default Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultDiscriminatorValue() <em>Default Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultDiscriminatorValue = DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedDiscriminatorValue() <em>Specified Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedDiscriminatorValue() <em>Specified Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedDiscriminatorValue = SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDiscriminatorValue() <em>Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDiscriminatorValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DISCRIMINATOR_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDiscriminatorColumn() <em>Discriminator Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDiscriminatorColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IDiscriminatorColumn discriminatorColumn;
-
-	/**
-	 * The cached value of the '{@link #getSequenceGenerator() <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected ISequenceGenerator sequenceGenerator;
-
-	/**
-	 * The cached value of the '{@link #getTableGenerator() <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTableGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected ITableGenerator tableGenerator;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedAttributeOverrides() <em>Specified Attribute Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAttributeOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAttributeOverride> specifiedAttributeOverrides;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAttributeOverrides() <em>Default Attribute Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAttributeOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAttributeOverride> defaultAttributeOverrides;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedAssociationOverrides() <em>Specified Association Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAssociationOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAssociationOverride> specifiedAssociationOverrides;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAssociationOverrides() <em>Default Association Overrides</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAssociationOverrides()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IAssociationOverride> defaultAssociationOverrides;
-
-	/**
-	 * The cached value of the '{@link #getNamedQueries() <em>Named Queries</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNamedQueries()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<INamedQuery> namedQueries;
-
-	/**
-	 * The cached value of the '{@link #getNamedNativeQueries() <em>Named Native Queries</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNamedNativeQueries()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<INamedNativeQuery> namedNativeQueries;
-
-	/**
-	 * The default value of the '{@link #getIdClass() <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String ID_CLASS_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getIdClass() <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected String idClass = ID_CLASS_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getVirtualSecondaryTables() <em>Virtual Secondary Tables</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getVirtualSecondaryTables()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<ISecondaryTable> virtualSecondaryTables;
-
-	protected XmlEntityInternal() {
-		super();
-		this.table = OrmFactory.eINSTANCE.createXmlTable(buildTableOwner());
-		((InternalEObject) this.table).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__TABLE, null, null);
-		this.discriminatorColumn = OrmFactory.eINSTANCE.createXmlDiscriminatorColumn(new IDiscriminatorColumn.Owner(this));
-		((InternalEObject) this.discriminatorColumn).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN, null, null);
-		this.getDefaultPrimaryKeyJoinColumns().add(this.createPrimaryKeyJoinColumn(0));
-		this.eAdapters().add(this.buildListener());
-	}
-
-	protected Adapter buildListener() {
-		return new AdapterImpl() {
-			@Override
-			public void notifyChanged(Notification notification) {
-				XmlEntityInternal.this.notifyChanged(notification);
-			}
-		};
-	}
-
-	protected void notifyChanged(Notification notification) {
-		switch (notification.getFeatureID(IEntity.class)) {
-			case JpaCoreMappingsPackage.IENTITY__ID_CLASS :
-				idClassChanged();
-				break;
-			case JpaCoreMappingsPackage.IENTITY__INHERITANCE_STRATEGY :
-				inheritanceStrategyChanged();
-				break;
-			default :
-				break;
-		}
-		switch (notification.getFeatureID(XmlEntityForXml.class)) {
-			case OrmPackage.XML_ENTITY_FOR_XML__ID_CLASS_FOR_XML :
-				xmlIdClassChanged();
-				break;
-			case OrmPackage.XML_ENTITY_FOR_XML__INHERITANCE_FOR_XML :
-				xmlInheritanceChanged();
-				break;
-			default :
-				break;
-		}
-	}
-
-	protected void inheritanceStrategyChanged() {
-		if (getInheritanceStrategy() == InheritanceType.DEFAULT) {
-			setInheritanceForXml(null);
-		}
-		else {
-			if (getInheritanceForXml() == null) {
-				setInheritanceForXml(OrmFactory.eINSTANCE.createXmlInheritance());
-			}
-			getInheritanceForXml().setStrategy(getInheritanceStrategy());
-		}
-	}
-
-	protected void xmlInheritanceChanged() {
-		if (getInheritanceForXml() == null) {
-			setInheritanceStrategy(null);
-		}
-	}
-
-	@Override
-	protected void addInsignificantFeatureIdsTo(Set<Integer> insignificantFeatureIds) {
-		super.addInsignificantFeatureIdsTo(insignificantFeatureIds);
-		insignificantFeatureIds.add(OrmPackage.XML_ENTITY_INTERNAL__SECONDARY_TABLES);
-		insignificantFeatureIds.add(OrmPackage.XML_ENTITY_INTERNAL__ATTRIBUTE_OVERRIDES);
-		insignificantFeatureIds.add(OrmPackage.XML_ENTITY_INTERNAL__ASSOCIATION_OVERRIDES);
-	}
-
-	private ITable.Owner buildTableOwner() {
-		return new ITable.Owner() {
-			public ITextRange validationTextRange() {
-				return XmlEntityInternal.this.validationTextRange();
-			}
-
-			public ITypeMapping getTypeMapping() {
-				return XmlEntityInternal.this;
-			}
-		};
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_ENTITY_INTERNAL;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	public String getName() {
-		return (this.getSpecifiedName() == null) ? getDefaultName() : this.getSpecifiedName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name</em>' attribute.
-	 * @see #setSpecifiedName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_SpecifiedName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedName() {
-		return specifiedName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getSpecifiedName <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name</em>' attribute.
-	 * @see #getSpecifiedName()
-	 * @generated
-	 */
-	public void setSpecifiedName(String newSpecifiedName) {
-		String oldSpecifiedName = specifiedName;
-		specifiedName = newSpecifiedName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_NAME, oldSpecifiedName, specifiedName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_DefaultName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultName() {
-		return defaultName;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_Table()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public ITable getTable() {
-		return table;
-	}
-
-	private XmlTable getTableInternal() {
-		return (XmlTable) getTable();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetTable(ITable newTable, NotificationChain msgs) {
-		ITable oldTable = table;
-		table = newTable;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__TABLE, oldTable, newTable);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Secondary Tables</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Secondary Tables</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Secondary Tables</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntity_SecondaryTables()
-	 * @model type="org.eclipse.jpt.core.internal.mappings.ISecondaryTable" containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public EList<ISecondaryTable> getSecondaryTables() {
-		EList<ISecondaryTable> list = new EObjectEList<ISecondaryTable>(ISecondaryTable.class, this, OrmPackage.XML_ENTITY_INTERNAL__SECONDARY_TABLES);
-		list.addAll(getSpecifiedSecondaryTables());
-		list.addAll(getVirtualSecondaryTables());
-		return list;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Virtual Secondary Tables</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Virtual Secondary Tables</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Virtual Secondary Tables</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntity_VirtualSecondaryTables()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<ISecondaryTable> getVirtualSecondaryTables() {
-		if (virtualSecondaryTables == null) {
-			virtualSecondaryTables = new EObjectContainmentEList<ISecondaryTable>(ISecondaryTable.class, this, OrmPackage.XML_ENTITY_INTERNAL__VIRTUAL_SECONDARY_TABLES);
-		}
-		return virtualSecondaryTables;
-	}
-
-	protected void xmlIdClassChanged() {
-		if (getIdClassForXml() == null) {
-			setIdClass(null);
-		}
-	}
-
-	public boolean containsSecondaryTable(String name) {
-		return containsSecondaryTable(name, getSecondaryTables());
-	}
-
-	public boolean containsSpecifiedSecondaryTable(String name) {
-		return containsSecondaryTable(name, getSpecifiedSecondaryTables());
-	}
-
-	private boolean containsSecondaryTable(String name, List<ISecondaryTable> secondaryTables) {
-		for (ISecondaryTable secondaryTable : secondaryTables) {
-			String secondaryTableName = secondaryTable.getName();
-			if (secondaryTableName != null && secondaryTableName.equals(name)) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Secondary Tables</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Secondary Tables</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Secondary Tables</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_SpecifiedSecondaryTables()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<ISecondaryTable> getSpecifiedSecondaryTables() {
-		if (specifiedSecondaryTables == null) {
-			specifiedSecondaryTables = new EObjectContainmentEList<ISecondaryTable>(ISecondaryTable.class, this, OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_SECONDARY_TABLES);
-		}
-		return specifiedSecondaryTables;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Inheritance Strategy</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.InheritanceType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Inheritance Strategy</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Inheritance Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @see #setInheritanceStrategy(InheritanceType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_InheritanceStrategy()
-	 * @model
-	 * @generated
-	 */
-	public InheritanceType getInheritanceStrategy() {
-		return inheritanceStrategy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getInheritanceStrategy <em>Inheritance Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Inheritance Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @see #getInheritanceStrategy()
-	 * @generated
-	 */
-	public void setInheritanceStrategy(InheritanceType newInheritanceStrategy) {
-		InheritanceType oldInheritanceStrategy = inheritanceStrategy;
-		inheritanceStrategy = newInheritanceStrategy == null ? INHERITANCE_STRATEGY_EDEFAULT : newInheritanceStrategy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_STRATEGY, oldInheritanceStrategy, inheritanceStrategy));
-	}
-
-	//	public void setInheritanceStrategy(InheritanceType newInheritanceStrategy) {
-	//		setInheritanceStrategyGen(newInheritanceStrategy);
-	//		if (newInheritanceStrategy != INHERITANCE_STRATEGY_EDEFAULT) {
-	//			//makeInheritanceForXmlNonNull();
-	//		}
-	//		setInheritanceStrategyForXml(newInheritanceStrategy);
-	//		if (isAllFeaturesUnset()) {
-	//			//makeInheritanceForXmlNull();
-	//		}
-	//	}
-	/**
-	 * Returns the value of the '<em><b>Discriminator Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_DiscriminatorColumn()
-	 * @model containment="true" changeable="false"
-	 * @generated
-	 */
-	public IDiscriminatorColumn getDiscriminatorColumn() {
-		return discriminatorColumn;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetDiscriminatorColumn(IDiscriminatorColumn newDiscriminatorColumn, NotificationChain msgs) {
-		IDiscriminatorColumn oldDiscriminatorColumn = discriminatorColumn;
-		discriminatorColumn = newDiscriminatorColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN, oldDiscriminatorColumn, newDiscriminatorColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Sequence Generator</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #setSequenceGenerator(ISequenceGenerator)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_SequenceGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ISequenceGenerator getSequenceGenerator() {
-		return sequenceGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetSequenceGenerator(ISequenceGenerator newSequenceGenerator, NotificationChain msgs) {
-		ISequenceGenerator oldSequenceGenerator = sequenceGenerator;
-		sequenceGenerator = newSequenceGenerator;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR, oldSequenceGenerator, newSequenceGenerator);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getSequenceGenerator <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 */
-	public void setSequenceGenerator(ISequenceGenerator newSequenceGenerator) {
-		if (newSequenceGenerator != sequenceGenerator) {
-			NotificationChain msgs = null;
-			if (sequenceGenerator != null)
-				msgs = ((InternalEObject) sequenceGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR, null, msgs);
-			if (newSequenceGenerator != null)
-				msgs = ((InternalEObject) newSequenceGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR, null, msgs);
-			msgs = basicSetSequenceGenerator(newSequenceGenerator, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR, newSequenceGenerator, newSequenceGenerator));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Generator</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Generator</em>' containment reference.
-	 * @see #setTableGenerator(ITableGenerator)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_TableGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ITableGenerator getTableGenerator() {
-		return tableGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetTableGenerator(ITableGenerator newTableGenerator, NotificationChain msgs) {
-		ITableGenerator oldTableGenerator = tableGenerator;
-		tableGenerator = newTableGenerator;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR, oldTableGenerator, newTableGenerator);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getTableGenerator <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Table Generator</em>' containment reference.
-	 * @see #getTableGenerator()
-	 * @generated
-	 */
-	public void setTableGenerator(ITableGenerator newTableGenerator) {
-		if (newTableGenerator != tableGenerator) {
-			NotificationChain msgs = null;
-			if (tableGenerator != null)
-				msgs = ((InternalEObject) tableGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR, null, msgs);
-			if (newTableGenerator != null)
-				msgs = ((InternalEObject) newTableGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR, null, msgs);
-			msgs = basicSetTableGenerator(newTableGenerator, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR, newTableGenerator, newTableGenerator));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Discriminator Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Discriminator Value</em>' attribute.
-	 * @see #setDefaultDiscriminatorValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_DefaultDiscriminatorValue()
-	 * @model
-	 * @generated
-	 */
-	public String getDefaultDiscriminatorValue() {
-		return defaultDiscriminatorValue;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getDefaultDiscriminatorValue <em>Default Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Discriminator Value</em>' attribute.
-	 * @see #getDefaultDiscriminatorValue()
-	 * @generated
-	 */
-	public void setDefaultDiscriminatorValue(String newDefaultDiscriminatorValue) {
-		String oldDefaultDiscriminatorValue = defaultDiscriminatorValue;
-		defaultDiscriminatorValue = newDefaultDiscriminatorValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_DISCRIMINATOR_VALUE, oldDefaultDiscriminatorValue, defaultDiscriminatorValue));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Discriminator Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Discriminator Value</em>' attribute.
-	 * @see #setSpecifiedDiscriminatorValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_SpecifiedDiscriminatorValue()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedDiscriminatorValue() {
-		return specifiedDiscriminatorValue;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getSpecifiedDiscriminatorValue <em>Specified Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Discriminator Value</em>' attribute.
-	 * @see #getSpecifiedDiscriminatorValue()
-	 * @generated
-	 */
-	public void setSpecifiedDiscriminatorValue(String newSpecifiedDiscriminatorValue) {
-		String oldSpecifiedDiscriminatorValue = specifiedDiscriminatorValue;
-		specifiedDiscriminatorValue = newSpecifiedDiscriminatorValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_DISCRIMINATOR_VALUE, oldSpecifiedDiscriminatorValue, specifiedDiscriminatorValue));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Value</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_DiscriminatorValue()
-	 * @model transient="true" changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getDiscriminatorValue() {
-		return (this.getSpecifiedDiscriminatorValue() == null) ? getDefaultDiscriminatorValue() : this.getSpecifiedDiscriminatorValue();
-	}
-
-	public EList<IPrimaryKeyJoinColumn> getPrimaryKeyJoinColumns() {
-		return this.getSpecifiedPrimaryKeyJoinColumns().isEmpty() ? this.getDefaultPrimaryKeyJoinColumns() : this.getSpecifiedPrimaryKeyJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_SpecifiedPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IPrimaryKeyJoinColumn> getSpecifiedPrimaryKeyJoinColumns() {
-		if (specifiedPrimaryKeyJoinColumns == null) {
-			specifiedPrimaryKeyJoinColumns = new EObjectContainmentEList<IPrimaryKeyJoinColumn>(IPrimaryKeyJoinColumn.class, this, OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS);
-		}
-		return specifiedPrimaryKeyJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_DefaultPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IPrimaryKeyJoinColumn> getDefaultPrimaryKeyJoinColumns() {
-		if (defaultPrimaryKeyJoinColumns == null) {
-			defaultPrimaryKeyJoinColumns = new EObjectContainmentEList<IPrimaryKeyJoinColumn>(IPrimaryKeyJoinColumn.class, this, OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS);
-		}
-		return defaultPrimaryKeyJoinColumns;
-	}
-
-	public EList<IAttributeOverride> getAttributeOverrides() {
-		EList<IAttributeOverride> list = new EObjectEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_ENTITY_INTERNAL__ATTRIBUTE_OVERRIDES);
-		list.addAll(getSpecifiedAttributeOverrides());
-		list.addAll(getDefaultAttributeOverrides());
-		return list;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Attribute Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_SpecifiedAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAttributeOverride> getSpecifiedAttributeOverrides() {
-		if (specifiedAttributeOverrides == null) {
-			specifiedAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ATTRIBUTE_OVERRIDES);
-		}
-		return specifiedAttributeOverrides;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Attribute Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_DefaultAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAttributeOverride> getDefaultAttributeOverrides() {
-		if (defaultAttributeOverrides == null) {
-			defaultAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ATTRIBUTE_OVERRIDES);
-		}
-		return defaultAttributeOverrides;
-	}
-
-	public EList<IAssociationOverride> getAssociationOverrides() {
-		EList<IAssociationOverride> list = new EObjectEList<IAssociationOverride>(IAssociationOverride.class, this, OrmPackage.XML_ENTITY_INTERNAL__ASSOCIATION_OVERRIDES);
-		list.addAll(getSpecifiedAssociationOverrides());
-		list.addAll(getDefaultAssociationOverrides());
-		return list;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Association Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Association Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Association Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_SpecifiedAssociationOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAssociationOverride> getSpecifiedAssociationOverrides() {
-		if (specifiedAssociationOverrides == null) {
-			specifiedAssociationOverrides = new EObjectContainmentEList<IAssociationOverride>(IAssociationOverride.class, this, OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ASSOCIATION_OVERRIDES);
-		}
-		return specifiedAssociationOverrides;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Association Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Association Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Association Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_DefaultAssociationOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IAssociationOverride> getDefaultAssociationOverrides() {
-		if (defaultAssociationOverrides == null) {
-			defaultAssociationOverrides = new EObjectContainmentEList<IAssociationOverride>(IAssociationOverride.class, this, OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ASSOCIATION_OVERRIDES);
-		}
-		return defaultAssociationOverrides;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Named Queries</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.INamedQuery}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Named Queries</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Named Queries</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_NamedQueries()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<INamedQuery> getNamedQueries() {
-		if (namedQueries == null) {
-			namedQueries = new EObjectContainmentEList<INamedQuery>(INamedQuery.class, this, OrmPackage.XML_ENTITY_INTERNAL__NAMED_QUERIES);
-		}
-		return namedQueries;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Named Native Queries</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Named Native Queries</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_NamedNativeQueries()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<INamedNativeQuery> getNamedNativeQueries() {
-		if (namedNativeQueries == null) {
-			namedNativeQueries = new EObjectContainmentEList<INamedNativeQuery>(INamedNativeQuery.class, this, OrmPackage.XML_ENTITY_INTERNAL__NAMED_NATIVE_QUERIES);
-		}
-		return namedNativeQueries;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Id Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Id Class</em>' attribute.
-	 * @see #setIdClass(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIEntity_IdClass()
-	 * @model
-	 * @generated
-	 */
-	public String getIdClass() {
-		return idClass;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getIdClass <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Id Class</em>' attribute.
-	 * @see #getIdClass()
-	 * @generated
-	 */
-	public void setIdClass(String newIdClass) {
-		String oldIdClass = idClass;
-		idClass = newIdClass;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS, oldIdClass, idClass));
-	}
-
-	protected void idClassChanged() {
-		if (getIdClass() == null) {
-			setIdClassForXml(null);
-		}
-		else {
-			if (getIdClassForXml() == null) {
-				setIdClassForXml(OrmFactory.eINSTANCE.createXmlIdClass());
-			}
-			getIdClassForXml().setValue(getIdClass());
-		}
-	}
-
-	public boolean discriminatorValueIsAllowed() {
-		Type type = getPersistentType().findType();
-		return (type == null) ? false : !type.isAbstract();
-	}
-
-	public IEntity parentEntity() {
-		for (Iterator<IPersistentType> i = getPersistentType().inheritanceHierarchy(); i.hasNext();) {
-			ITypeMapping typeMapping = i.next().getMapping();
-			if (typeMapping != this && typeMapping instanceof IEntity) {
-				return (IEntity) typeMapping;
-			}
-		}
-		return this;
-	}
-
-	public IEntity rootEntity() {
-		IEntity rootEntity = null;
-		for (Iterator<IPersistentType> i = getPersistentType().inheritanceHierarchy(); i.hasNext();) {
-			IPersistentType persistentType = i.next();
-			if (persistentType.getMapping() instanceof IEntity) {
-				rootEntity = (IEntity) persistentType.getMapping();
-			}
-		}
-		return rootEntity;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table For Xml</em>' reference.
-	 * @see #setTableForXml(XmlTable)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml_TableForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated NOT
-	 */
-	public XmlTable getTableForXml() {
-		if (getTableInternal().isAllFeaturesUnset()) {
-			return null;
-		}
-		return getTableInternal();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getTableForXml <em>Table For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Table For Xml</em>' reference.
-	 * @see #getTableForXml()
-	 * @generated NOT
-	 */
-	public void setTableForXmlGen(XmlTable newTableForXml) {
-		XmlTable oldValue = newTableForXml == null ? (XmlTable) getTable() : null;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__TABLE_FOR_XML, oldValue, newTableForXml));
-	}
-
-	public void setTableForXml(XmlTable newTableForXml) {
-		setTableForXmlGen(newTableForXml);
-		if (newTableForXml == null) {
-			getTableInternal().unsetAllAttributes();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Discriminator Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Column For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Column For Xml</em>' reference.
-	 * @see #setDiscriminatorColumnForXml(XmlDiscriminatorColumn)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml_DiscriminatorColumnForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated NOT
-	 */
-	public XmlDiscriminatorColumn getDiscriminatorColumnForXml() {
-		if (getDiscriminatorColumnInternal().isAllFeaturesUnset()) {
-			return null;
-		}
-		return getDiscriminatorColumnInternal();
-	}
-
-	private XmlDiscriminatorColumn getDiscriminatorColumnInternal() {
-		return (XmlDiscriminatorColumn) getDiscriminatorColumn();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getDiscriminatorColumnForXml <em>Discriminator Column For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Discriminator Column For Xml</em>' reference.
-	 * @see #getDiscriminatorColumnForXml()
-	 * @generated NOT
-	 */
-	public void setDiscriminatorColumnForXmlGen(XmlDiscriminatorColumn newDiscriminatorColumnForXml) {
-		XmlDiscriminatorColumn oldValue = newDiscriminatorColumnForXml == null ? (XmlDiscriminatorColumn) getDiscriminatorColumn() : null;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN_FOR_XML, oldValue, newDiscriminatorColumnForXml));
-	}
-
-	public void setDiscriminatorColumnForXml(XmlDiscriminatorColumn newDiscriminatorColumnForXml) {
-		setDiscriminatorColumnForXmlGen(newDiscriminatorColumnForXml);
-		if (newDiscriminatorColumnForXml == null) {
-			getDiscriminatorColumnInternal().unsetAllAttributes();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Id Class For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Id Class For Xml</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Id Class For Xml</em>' containment reference.
-	 * @see #setIdClassForXml(XmlIdClass)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml_IdClassForXml()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public XmlIdClass getIdClassForXml() {
-		return idClassForXml;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetIdClassForXml(XmlIdClass newIdClassForXml, NotificationChain msgs) {
-		XmlIdClass oldIdClassForXml = idClassForXml;
-		idClassForXml = newIdClassForXml;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML, oldIdClassForXml, newIdClassForXml);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getIdClassForXml <em>Id Class For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Id Class For Xml</em>' containment reference.
-	 * @see #getIdClassForXml()
-	 * @generated
-	 */
-	public void setIdClassForXml(XmlIdClass newIdClassForXml) {
-		if (newIdClassForXml != idClassForXml) {
-			NotificationChain msgs = null;
-			if (idClassForXml != null)
-				msgs = ((InternalEObject) idClassForXml).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML, null, msgs);
-			if (newIdClassForXml != null)
-				msgs = ((InternalEObject) newIdClassForXml).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML, null, msgs);
-			msgs = basicSetIdClassForXml(newIdClassForXml, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML, newIdClassForXml, newIdClassForXml));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Inheritance For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Inheritance For Xml</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Inheritance For Xml</em>' containment reference.
-	 * @see #setInheritanceForXml(XmlInheritance)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlEntityForXml_InheritanceForXml()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public XmlInheritance getInheritanceForXml() {
-		return inheritanceForXml;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetInheritanceForXml(XmlInheritance newInheritanceForXml, NotificationChain msgs) {
-		XmlInheritance oldInheritanceForXml = inheritanceForXml;
-		inheritanceForXml = newInheritanceForXml;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML, oldInheritanceForXml, newInheritanceForXml);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal#getInheritanceForXml <em>Inheritance For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Inheritance For Xml</em>' containment reference.
-	 * @see #getInheritanceForXml()
-	 * @generated
-	 */
-	public void setInheritanceForXml(XmlInheritance newInheritanceForXml) {
-		if (newInheritanceForXml != inheritanceForXml) {
-			NotificationChain msgs = null;
-			if (inheritanceForXml != null)
-				msgs = ((InternalEObject) inheritanceForXml).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML, null, msgs);
-			if (newInheritanceForXml != null)
-				msgs = ((InternalEObject) newInheritanceForXml).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML, null, msgs);
-			msgs = basicSetInheritanceForXml(newInheritanceForXml, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML, newInheritanceForXml, newInheritanceForXml));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML :
-				return basicSetIdClassForXml(null, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML :
-				return basicSetInheritanceForXml(null, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE :
-				return basicSetTable(null, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_SECONDARY_TABLES :
-				return ((InternalEList<?>) getSpecifiedSecondaryTables()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN :
-				return basicSetDiscriminatorColumn(null, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR :
-				return basicSetSequenceGenerator(null, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR :
-				return basicSetTableGenerator(null, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getSpecifiedAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return ((InternalEList<?>) getDefaultAttributeOverrides()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__ASSOCIATION_OVERRIDES :
-				return ((InternalEList<?>) getAssociationOverrides()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ASSOCIATION_OVERRIDES :
-				return ((InternalEList<?>) getSpecifiedAssociationOverrides()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ASSOCIATION_OVERRIDES :
-				return ((InternalEList<?>) getDefaultAssociationOverrides()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_QUERIES :
-				return ((InternalEList<?>) getNamedQueries()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_NATIVE_QUERIES :
-				return ((InternalEList<?>) getNamedNativeQueries()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__SECONDARY_TABLES :
-				return ((InternalEList<?>) getSecondaryTables()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_ENTITY_INTERNAL__VIRTUAL_SECONDARY_TABLES :
-				return ((InternalEList<?>) getVirtualSecondaryTables()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	protected void setDefaultName(String newDefaultName) {
-		String oldDefaultName = this.defaultName;
-		this.defaultName = newDefaultName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_NAME, oldDefaultName, defaultName));
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_ENTITY_NAME_KEY));
-	}
-
-	public String getKey() {
-		return IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE_FOR_XML :
-				return getTableForXml();
-			case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN_FOR_XML :
-				return getDiscriminatorColumnForXml();
-			case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML :
-				return getIdClassForXml();
-			case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML :
-				return getInheritanceForXml();
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_NAME :
-				return getSpecifiedName();
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_NAME :
-				return getDefaultName();
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE :
-				return getTable();
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_SECONDARY_TABLES :
-				return getSpecifiedSecondaryTables();
-			case OrmPackage.XML_ENTITY_INTERNAL__PRIMARY_KEY_JOIN_COLUMNS :
-				return getPrimaryKeyJoinColumns();
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return getSpecifiedPrimaryKeyJoinColumns();
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return getDefaultPrimaryKeyJoinColumns();
-			case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_STRATEGY :
-				return getInheritanceStrategy();
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_DISCRIMINATOR_VALUE :
-				return getDefaultDiscriminatorValue();
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_DISCRIMINATOR_VALUE :
-				return getSpecifiedDiscriminatorValue();
-			case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_VALUE :
-				return getDiscriminatorValue();
-			case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN :
-				return getDiscriminatorColumn();
-			case OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR :
-				return getSequenceGenerator();
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR :
-				return getTableGenerator();
-			case OrmPackage.XML_ENTITY_INTERNAL__ATTRIBUTE_OVERRIDES :
-				return getAttributeOverrides();
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return getSpecifiedAttributeOverrides();
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return getDefaultAttributeOverrides();
-			case OrmPackage.XML_ENTITY_INTERNAL__ASSOCIATION_OVERRIDES :
-				return getAssociationOverrides();
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ASSOCIATION_OVERRIDES :
-				return getSpecifiedAssociationOverrides();
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ASSOCIATION_OVERRIDES :
-				return getDefaultAssociationOverrides();
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_QUERIES :
-				return getNamedQueries();
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_NATIVE_QUERIES :
-				return getNamedNativeQueries();
-			case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS :
-				return getIdClass();
-			case OrmPackage.XML_ENTITY_INTERNAL__SECONDARY_TABLES :
-				return getSecondaryTables();
-			case OrmPackage.XML_ENTITY_INTERNAL__VIRTUAL_SECONDARY_TABLES :
-				return getVirtualSecondaryTables();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE_FOR_XML :
-				setTableForXml((XmlTable) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN_FOR_XML :
-				setDiscriminatorColumnForXml((XmlDiscriminatorColumn) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML :
-				setIdClassForXml((XmlIdClass) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML :
-				setInheritanceForXml((XmlInheritance) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_NAME :
-				setSpecifiedName((String) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_SECONDARY_TABLES :
-				getSpecifiedSecondaryTables().clear();
-				getSpecifiedSecondaryTables().addAll((Collection<? extends ISecondaryTable>) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				getSpecifiedPrimaryKeyJoinColumns().clear();
-				getSpecifiedPrimaryKeyJoinColumns().addAll((Collection<? extends IPrimaryKeyJoinColumn>) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				getDefaultPrimaryKeyJoinColumns().clear();
-				getDefaultPrimaryKeyJoinColumns().addAll((Collection<? extends IPrimaryKeyJoinColumn>) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_STRATEGY :
-				setInheritanceStrategy((InheritanceType) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_DISCRIMINATOR_VALUE :
-				setDefaultDiscriminatorValue((String) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_DISCRIMINATOR_VALUE :
-				setSpecifiedDiscriminatorValue((String) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR :
-				setSequenceGenerator((ISequenceGenerator) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR :
-				setTableGenerator((ITableGenerator) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				getSpecifiedAttributeOverrides().clear();
-				getSpecifiedAttributeOverrides().addAll((Collection<? extends IAttributeOverride>) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ATTRIBUTE_OVERRIDES :
-				getDefaultAttributeOverrides().clear();
-				getDefaultAttributeOverrides().addAll((Collection<? extends IAttributeOverride>) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ASSOCIATION_OVERRIDES :
-				getSpecifiedAssociationOverrides().clear();
-				getSpecifiedAssociationOverrides().addAll((Collection<? extends IAssociationOverride>) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ASSOCIATION_OVERRIDES :
-				getDefaultAssociationOverrides().clear();
-				getDefaultAssociationOverrides().addAll((Collection<? extends IAssociationOverride>) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_QUERIES :
-				getNamedQueries().clear();
-				getNamedQueries().addAll((Collection<? extends INamedQuery>) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_NATIVE_QUERIES :
-				getNamedNativeQueries().clear();
-				getNamedNativeQueries().addAll((Collection<? extends INamedNativeQuery>) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS :
-				setIdClass((String) newValue);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__VIRTUAL_SECONDARY_TABLES :
-				getVirtualSecondaryTables().clear();
-				getVirtualSecondaryTables().addAll((Collection<? extends ISecondaryTable>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE_FOR_XML :
-				setTableForXml((XmlTable) null);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN_FOR_XML :
-				setDiscriminatorColumnForXml((XmlDiscriminatorColumn) null);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML :
-				setIdClassForXml((XmlIdClass) null);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML :
-				setInheritanceForXml((XmlInheritance) null);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_NAME :
-				setSpecifiedName(SPECIFIED_NAME_EDEFAULT);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_SECONDARY_TABLES :
-				getSpecifiedSecondaryTables().clear();
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				getSpecifiedPrimaryKeyJoinColumns().clear();
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				getDefaultPrimaryKeyJoinColumns().clear();
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_STRATEGY :
-				setInheritanceStrategy(INHERITANCE_STRATEGY_EDEFAULT);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_DISCRIMINATOR_VALUE :
-				setDefaultDiscriminatorValue(DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_DISCRIMINATOR_VALUE :
-				setSpecifiedDiscriminatorValue(SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR :
-				setSequenceGenerator((ISequenceGenerator) null);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR :
-				setTableGenerator((ITableGenerator) null);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				getSpecifiedAttributeOverrides().clear();
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ATTRIBUTE_OVERRIDES :
-				getDefaultAttributeOverrides().clear();
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ASSOCIATION_OVERRIDES :
-				getSpecifiedAssociationOverrides().clear();
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ASSOCIATION_OVERRIDES :
-				getDefaultAssociationOverrides().clear();
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_QUERIES :
-				getNamedQueries().clear();
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_NATIVE_QUERIES :
-				getNamedNativeQueries().clear();
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS :
-				setIdClass(ID_CLASS_EDEFAULT);
-				return;
-			case OrmPackage.XML_ENTITY_INTERNAL__VIRTUAL_SECONDARY_TABLES :
-				getVirtualSecondaryTables().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE_FOR_XML :
-				return getTableForXml() != null;
-			case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN_FOR_XML :
-				return getDiscriminatorColumnForXml() != null;
-			case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML :
-				return idClassForXml != null;
-			case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML :
-				return inheritanceForXml != null;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_NAME :
-				return SPECIFIED_NAME_EDEFAULT == null ? specifiedName != null : !SPECIFIED_NAME_EDEFAULT.equals(specifiedName);
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_NAME :
-				return DEFAULT_NAME_EDEFAULT == null ? defaultName != null : !DEFAULT_NAME_EDEFAULT.equals(defaultName);
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE :
-				return table != null;
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_SECONDARY_TABLES :
-				return specifiedSecondaryTables != null && !specifiedSecondaryTables.isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__PRIMARY_KEY_JOIN_COLUMNS :
-				return !getPrimaryKeyJoinColumns().isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return specifiedPrimaryKeyJoinColumns != null && !specifiedPrimaryKeyJoinColumns.isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return defaultPrimaryKeyJoinColumns != null && !defaultPrimaryKeyJoinColumns.isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_STRATEGY :
-				return inheritanceStrategy != INHERITANCE_STRATEGY_EDEFAULT;
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_DISCRIMINATOR_VALUE :
-				return DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT == null ? defaultDiscriminatorValue != null : !DEFAULT_DISCRIMINATOR_VALUE_EDEFAULT.equals(defaultDiscriminatorValue);
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_DISCRIMINATOR_VALUE :
-				return SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT == null ? specifiedDiscriminatorValue != null : !SPECIFIED_DISCRIMINATOR_VALUE_EDEFAULT.equals(specifiedDiscriminatorValue);
-			case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_VALUE :
-				return DISCRIMINATOR_VALUE_EDEFAULT == null ? getDiscriminatorValue() != null : !DISCRIMINATOR_VALUE_EDEFAULT.equals(getDiscriminatorValue());
-			case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN :
-				return discriminatorColumn != null;
-			case OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR :
-				return sequenceGenerator != null;
-			case OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR :
-				return tableGenerator != null;
-			case OrmPackage.XML_ENTITY_INTERNAL__ATTRIBUTE_OVERRIDES :
-				return !getAttributeOverrides().isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ATTRIBUTE_OVERRIDES :
-				return specifiedAttributeOverrides != null && !specifiedAttributeOverrides.isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ATTRIBUTE_OVERRIDES :
-				return defaultAttributeOverrides != null && !defaultAttributeOverrides.isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__ASSOCIATION_OVERRIDES :
-				return !getAssociationOverrides().isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ASSOCIATION_OVERRIDES :
-				return specifiedAssociationOverrides != null && !specifiedAssociationOverrides.isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ASSOCIATION_OVERRIDES :
-				return defaultAssociationOverrides != null && !defaultAssociationOverrides.isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_QUERIES :
-				return namedQueries != null && !namedQueries.isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__NAMED_NATIVE_QUERIES :
-				return namedNativeQueries != null && !namedNativeQueries.isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS :
-				return ID_CLASS_EDEFAULT == null ? idClass != null : !ID_CLASS_EDEFAULT.equals(idClass);
-			case OrmPackage.XML_ENTITY_INTERNAL__SECONDARY_TABLES :
-				return !getSecondaryTables().isEmpty();
-			case OrmPackage.XML_ENTITY_INTERNAL__VIRTUAL_SECONDARY_TABLES :
-				return virtualSecondaryTables != null && !virtualSecondaryTables.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == XmlEntityForXml.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ENTITY_INTERNAL__TABLE_FOR_XML :
-					return OrmPackage.XML_ENTITY_FOR_XML__TABLE_FOR_XML;
-				case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN_FOR_XML :
-					return OrmPackage.XML_ENTITY_FOR_XML__DISCRIMINATOR_COLUMN_FOR_XML;
-				case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML :
-					return OrmPackage.XML_ENTITY_FOR_XML__ID_CLASS_FOR_XML;
-				case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML :
-					return OrmPackage.XML_ENTITY_FOR_XML__INHERITANCE_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IEntity.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_NAME :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_NAME;
-				case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_NAME :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_NAME;
-				case OrmPackage.XML_ENTITY_INTERNAL__TABLE :
-					return JpaCoreMappingsPackage.IENTITY__TABLE;
-				case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_SECONDARY_TABLES :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_SECONDARY_TABLES;
-				case OrmPackage.XML_ENTITY_INTERNAL__PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IENTITY__PRIMARY_KEY_JOIN_COLUMNS;
-				case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS;
-				case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS;
-				case OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_STRATEGY :
-					return JpaCoreMappingsPackage.IENTITY__INHERITANCE_STRATEGY;
-				case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_DISCRIMINATOR_VALUE :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_DISCRIMINATOR_VALUE;
-				case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_DISCRIMINATOR_VALUE :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_DISCRIMINATOR_VALUE;
-				case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_VALUE :
-					return JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_VALUE;
-				case OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN :
-					return JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_COLUMN;
-				case OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR :
-					return JpaCoreMappingsPackage.IENTITY__SEQUENCE_GENERATOR;
-				case OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR :
-					return JpaCoreMappingsPackage.IENTITY__TABLE_GENERATOR;
-				case OrmPackage.XML_ENTITY_INTERNAL__ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__ATTRIBUTE_OVERRIDES;
-				case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES;
-				case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ATTRIBUTE_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_ATTRIBUTE_OVERRIDES;
-				case OrmPackage.XML_ENTITY_INTERNAL__ASSOCIATION_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__ASSOCIATION_OVERRIDES;
-				case OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ASSOCIATION_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES;
-				case OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ASSOCIATION_OVERRIDES :
-					return JpaCoreMappingsPackage.IENTITY__DEFAULT_ASSOCIATION_OVERRIDES;
-				case OrmPackage.XML_ENTITY_INTERNAL__NAMED_QUERIES :
-					return JpaCoreMappingsPackage.IENTITY__NAMED_QUERIES;
-				case OrmPackage.XML_ENTITY_INTERNAL__NAMED_NATIVE_QUERIES :
-					return JpaCoreMappingsPackage.IENTITY__NAMED_NATIVE_QUERIES;
-				case OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS :
-					return JpaCoreMappingsPackage.IENTITY__ID_CLASS;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == XmlEntity.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ENTITY_INTERNAL__SECONDARY_TABLES :
-					return OrmPackage.XML_ENTITY__SECONDARY_TABLES;
-				case OrmPackage.XML_ENTITY_INTERNAL__VIRTUAL_SECONDARY_TABLES :
-					return OrmPackage.XML_ENTITY__VIRTUAL_SECONDARY_TABLES;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == XmlEntityForXml.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.XML_ENTITY_FOR_XML__TABLE_FOR_XML :
-					return OrmPackage.XML_ENTITY_INTERNAL__TABLE_FOR_XML;
-				case OrmPackage.XML_ENTITY_FOR_XML__DISCRIMINATOR_COLUMN_FOR_XML :
-					return OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN_FOR_XML;
-				case OrmPackage.XML_ENTITY_FOR_XML__ID_CLASS_FOR_XML :
-					return OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS_FOR_XML;
-				case OrmPackage.XML_ENTITY_FOR_XML__INHERITANCE_FOR_XML :
-					return OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IEntity.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_NAME :
-					return OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_NAME;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_NAME :
-					return OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_NAME;
-				case JpaCoreMappingsPackage.IENTITY__TABLE :
-					return OrmPackage.XML_ENTITY_INTERNAL__TABLE;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_SECONDARY_TABLES :
-					return OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_SECONDARY_TABLES;
-				case JpaCoreMappingsPackage.IENTITY__PRIMARY_KEY_JOIN_COLUMNS :
-					return OrmPackage.XML_ENTITY_INTERNAL__PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-					return OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-					return OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IENTITY__INHERITANCE_STRATEGY :
-					return OrmPackage.XML_ENTITY_INTERNAL__INHERITANCE_STRATEGY;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_DISCRIMINATOR_VALUE :
-					return OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_DISCRIMINATOR_VALUE;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_DISCRIMINATOR_VALUE :
-					return OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_DISCRIMINATOR_VALUE;
-				case JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_VALUE :
-					return OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_VALUE;
-				case JpaCoreMappingsPackage.IENTITY__DISCRIMINATOR_COLUMN :
-					return OrmPackage.XML_ENTITY_INTERNAL__DISCRIMINATOR_COLUMN;
-				case JpaCoreMappingsPackage.IENTITY__SEQUENCE_GENERATOR :
-					return OrmPackage.XML_ENTITY_INTERNAL__SEQUENCE_GENERATOR;
-				case JpaCoreMappingsPackage.IENTITY__TABLE_GENERATOR :
-					return OrmPackage.XML_ENTITY_INTERNAL__TABLE_GENERATOR;
-				case JpaCoreMappingsPackage.IENTITY__ATTRIBUTE_OVERRIDES :
-					return OrmPackage.XML_ENTITY_INTERNAL__ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-					return OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_ATTRIBUTE_OVERRIDES :
-					return OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ATTRIBUTE_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__ASSOCIATION_OVERRIDES :
-					return OrmPackage.XML_ENTITY_INTERNAL__ASSOCIATION_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-					return OrmPackage.XML_ENTITY_INTERNAL__SPECIFIED_ASSOCIATION_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__DEFAULT_ASSOCIATION_OVERRIDES :
-					return OrmPackage.XML_ENTITY_INTERNAL__DEFAULT_ASSOCIATION_OVERRIDES;
-				case JpaCoreMappingsPackage.IENTITY__NAMED_QUERIES :
-					return OrmPackage.XML_ENTITY_INTERNAL__NAMED_QUERIES;
-				case JpaCoreMappingsPackage.IENTITY__NAMED_NATIVE_QUERIES :
-					return OrmPackage.XML_ENTITY_INTERNAL__NAMED_NATIVE_QUERIES;
-				case JpaCoreMappingsPackage.IENTITY__ID_CLASS :
-					return OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == XmlEntity.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.XML_ENTITY__SECONDARY_TABLES :
-					return OrmPackage.XML_ENTITY_INTERNAL__SECONDARY_TABLES;
-				case OrmPackage.XML_ENTITY__VIRTUAL_SECONDARY_TABLES :
-					return OrmPackage.XML_ENTITY_INTERNAL__VIRTUAL_SECONDARY_TABLES;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedName: ");
-		result.append(specifiedName);
-		result.append(", defaultName: ");
-		result.append(defaultName);
-		result.append(", inheritanceStrategy: ");
-		result.append(inheritanceStrategy);
-		result.append(", defaultDiscriminatorValue: ");
-		result.append(defaultDiscriminatorValue);
-		result.append(", specifiedDiscriminatorValue: ");
-		result.append(specifiedDiscriminatorValue);
-		result.append(", idClass: ");
-		result.append(idClass);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public String getTableName() {
-		return getTable().getName();
-	}
-
-	public void makeTableForXmlNull() {
-		setTableForXmlGen(null);
-	}
-
-	public void makeTableForXmlNonNull() {
-		setTableForXmlGen(getTableForXml());
-	}
-
-	public void makeDiscriminatorColumnForXmlNull() {
-		setDiscriminatorColumnForXmlGen(null);
-	}
-
-	//um, this is an object on XmlInheritance, but a tag on entity in the xml, how to handle???
-	public void makeDiscriminatorColumnForXmlNonNull() {
-		setDiscriminatorColumnForXmlGen(getDiscriminatorColumnForXml());
-	}
-
-	public String primaryKeyColumnName() {
-		String pkColumnName = null;
-		for (Iterator<IPersistentAttribute> stream = getPersistentType().allAttributes(); stream.hasNext();) {
-			IPersistentAttribute attribute = stream.next();
-			String name = attribute.primaryKeyColumnName();
-			if (pkColumnName == null) {
-				pkColumnName = name;
-			}
-			else if (name != null) {
-				// if we encounter a composite primary key, return null
-				return null;
-			}
-		}
-		// if we encounter only a single primary key column name, return it
-		return pkColumnName;
-	}
-
-	public String primaryKeyAttributeName() {
-		String pkColumnName = null;
-		String pkAttributeName = null;
-		for (Iterator<IPersistentAttribute> stream = getPersistentType().allAttributes(); stream.hasNext();) {
-			IPersistentAttribute attribute = stream.next();
-			String name = attribute.primaryKeyColumnName();
-			if (pkColumnName == null) {
-				pkColumnName = name;
-				pkAttributeName = attribute.getName();
-			}
-			else if (name != null) {
-				// if we encounter a composite primary key, return null
-				return null;
-			}
-		}
-		// if we encounter only a single primary key column name, return it
-		return pkAttributeName;
-	}
-
-	public boolean tableNameIsInvalid(String tableName) {
-		return !CollectionTools.contains(this.associatedTableNamesIncludingInherited(), tableName);
-	}
-
-	private Iterator<String> tableNames(Iterator<ITable> tables) {
-		return new TransformationIterator(tables) {
-			@Override
-			protected Object transform(Object next) {
-				return ((ITable) next).getName();
-			}
-		};
-	}
-
-	public Iterator<String> associatedTableNamesIncludingInherited() {
-		return this.nonNullTableNames(this.associatedTablesIncludingInherited());
-	}
-
-	private Iterator<String> nonNullTableNames(Iterator<ITable> tables) {
-		return new FilteringIterator(this.tableNames(tables)) {
-			@Override
-			protected boolean accept(Object o) {
-				return o != null;
-			}
-		};
-	}
-
-	public Iterator<ITable> associatedTables() {
-		return new CompositeIterator(this.getTable(), this.getSecondaryTables().iterator());
-	}
-
-	public Iterator<ITable> associatedTablesIncludingInherited() {
-		return new CompositeIterator(new TransformationIterator(this.inheritanceHierarchy()) {
-			@Override
-			protected Object transform(Object next) {
-				return new FilteringIterator(((ITypeMapping) next).associatedTables()) {
-					@Override
-					protected boolean accept(Object o) {
-						return true;
-						//TODO
-						//filtering these out so as to avoid the duplicate table, root and children share the same table
-						//return !(o instanceof SingleTableInheritanceChildTableImpl);
-					}
-				};
-			}
-		});
-	}
-
-	@Override
-	public Table primaryDbTable() {
-		return getTable().dbTable();
-	}
-
-	@Override
-	public Table dbTable(String tableName) {
-		for (Iterator<ITable> stream = this.associatedTablesIncludingInherited(); stream.hasNext();) {
-			Table dbTable = stream.next().dbTable();
-			if (dbTable != null && dbTable.matchesShortJavaClassName(tableName)) {
-				return dbTable;
-			}
-		}
-		return null;
-	}
-
-	@Override
-	public Schema dbSchema() {
-		return getTable().dbSchema();
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 1;
-	}
-
-	/**
-	 * Return an iterator of Entities, each which inherits from the one before,
-	 * and terminates at the root entity (or at the point of cyclicity).
-	 */
-	private Iterator<ITypeMapping> inheritanceHierarchy() {
-		return new TransformationIterator(getPersistentType().inheritanceHierarchy()) {
-			@Override
-			protected Object transform(Object next) {
-				return ((IPersistentType) next).getMapping();
-			}
-		};
-		//TODO once we support inheritance, which of these should we use??
-		//return this.getInheritance().typeMappingLineage();
-	}
-
-	public Iterator<String> allOverridableAttributeNames() {
-		return new CompositeIterator(new TransformationIterator(this.inheritanceHierarchy()) {
-			protected Object transform(Object next) {
-				return ((ITypeMapping) next).overridableAttributeNames();
-			}
-		});
-	}
-
-	public Iterator<String> allOverridableAssociationNames() {
-		return new CompositeIterator(new TransformationIterator(this.inheritanceHierarchy()) {
-			protected Object transform(Object next) {
-				return ((ITypeMapping) next).overridableAssociationNames();
-			}
-		});
-	}
-
-	public IAttributeOverride createAttributeOverride(int index) {
-		return OrmFactory.eINSTANCE.createXmlAttributeOverride(new IEntity.AttributeOverrideOwner(this));
-	}
-
-	public IAssociationOverride createAssociationOverride(int index) {
-		return OrmFactory.eINSTANCE.createXmlAssociationOverride(new IEntity.AssociationOverrideOwner(this));
-	}
-
-	public IAttributeOverride attributeOverrideNamed(String name) {
-		return (IAttributeOverride) overrideNamed(name, getAttributeOverrides());
-	}
-
-	public boolean containsAttributeOverride(String name) {
-		return containsOverride(name, getAttributeOverrides());
-	}
-
-	public boolean containsSpecifiedAttributeOverride(String name) {
-		return containsOverride(name, getSpecifiedAttributeOverrides());
-	}
-
-	public boolean containsAssociationOverride(String name) {
-		return containsOverride(name, getAssociationOverrides());
-	}
-
-	public boolean containsSpecifiedAssociationOverride(String name) {
-		return containsOverride(name, getSpecifiedAssociationOverrides());
-	}
-
-	private IOverride overrideNamed(String name, List<? extends IOverride> overrides) {
-		for (IOverride override : overrides) {
-			String overrideName = override.getName();
-			if (overrideName == null && name == null) {
-				return override;
-			}
-			if (overrideName != null && overrideName.equals(name)) {
-				return override;
-			}
-		}
-		return null;
-	}
-
-	private boolean containsOverride(String name, List<? extends IOverride> overrides) {
-		return overrideNamed(name, overrides) != null;
-	}
-
-	public ISecondaryTable createSecondaryTable(int index) {
-		return OrmFactory.eINSTANCE.createXmlSecondaryTable(buildSecondaryTableOwner());
-	}
-
-	private ITable.Owner buildSecondaryTableOwner() {
-		return new ITable.Owner() {
-			public ITextRange validationTextRange() {
-				return XmlEntityInternal.this.validationTextRange();
-			}
-
-			public ITypeMapping getTypeMapping() {
-				return XmlEntityInternal.this;
-			}
-		};
-	}
-
-	public boolean containsSpecifiedPrimaryKeyJoinColumns() {
-		return !this.getSpecifiedPrimaryKeyJoinColumns().isEmpty();
-	}
-
-	public IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(int index) {
-		return OrmFactory.eINSTANCE.createXmlPrimaryKeyJoinColumn(new IEntity.PrimaryKeyJoinColumnOwner(this));
-	}
-
-	public INamedQuery createNamedQuery(int index) {
-		return OrmFactory.eINSTANCE.createXmlNamedQuery();
-	}
-
-	public INamedNativeQuery createNamedNativeQuery(int index) {
-		return OrmFactory.eINSTANCE.createXmlNamedNativeQuery();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntityProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntityProvider.java
deleted file mode 100644
index 05696fa..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlEntityProvider.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-
-public class XmlEntityProvider implements IXmlTypeMappingProvider
-{	
-	public XmlTypeMapping buildTypeMapping() {
-		return OrmFactory.eINSTANCE.createXmlEntityInternal();
-	}
-
-	public String key() {
-		return IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlGeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlGeneratedValue.java
deleted file mode 100644
index f0aa80d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlGeneratedValue.java
+++ /dev/null
@@ -1,297 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.mappings.GenerationType;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Generated Value</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlGeneratedValue()
- * @model kind="class"
- * @generated
- */
-public class XmlGeneratedValue extends XmlEObject implements IGeneratedValue
-{
-	/**
-	 * The default value of the '{@link #getStrategy() <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final GenerationType STRATEGY_EDEFAULT = GenerationType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getStrategy() <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected GenerationType strategy = STRATEGY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getGenerator() <em>Generator</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String GENERATOR_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getGenerator() <em>Generator</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected String generator = GENERATOR_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlGeneratedValue() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_GENERATED_VALUE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Strategy</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.GenerationType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Strategy</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.GenerationType
-	 * @see #setStrategy(GenerationType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIGeneratedValue_Strategy()
-	 * @model
-	 * @generated
-	 */
-	public GenerationType getStrategy() {
-		return strategy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue#getStrategy <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.GenerationType
-	 * @see #getStrategy()
-	 * @generated
-	 */
-	public void setStrategy(GenerationType newStrategy) {
-		GenerationType oldStrategy = strategy;
-		strategy = newStrategy == null ? STRATEGY_EDEFAULT : newStrategy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_GENERATED_VALUE__STRATEGY, oldStrategy, strategy));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Generator</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Generator</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Generator</em>' attribute.
-	 * @see #setGenerator(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIGeneratedValue_Generator()
-	 * @model
-	 * @generated
-	 */
-	public String getGenerator() {
-		return generator;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue#getGenerator <em>Generator</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Generator</em>' attribute.
-	 * @see #getGenerator()
-	 * @generated
-	 */
-	public void setGenerator(String newGenerator) {
-		String oldGenerator = generator;
-		generator = newGenerator;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_GENERATED_VALUE__GENERATOR, oldGenerator, generator));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_GENERATED_VALUE__STRATEGY :
-				return getStrategy();
-			case OrmPackage.XML_GENERATED_VALUE__GENERATOR :
-				return getGenerator();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_GENERATED_VALUE__STRATEGY :
-				setStrategy((GenerationType) newValue);
-				return;
-			case OrmPackage.XML_GENERATED_VALUE__GENERATOR :
-				setGenerator((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_GENERATED_VALUE__STRATEGY :
-				setStrategy(STRATEGY_EDEFAULT);
-				return;
-			case OrmPackage.XML_GENERATED_VALUE__GENERATOR :
-				setGenerator(GENERATOR_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_GENERATED_VALUE__STRATEGY :
-				return strategy != STRATEGY_EDEFAULT;
-			case OrmPackage.XML_GENERATED_VALUE__GENERATOR :
-				return GENERATOR_EDEFAULT == null ? generator != null : !GENERATOR_EDEFAULT.equals(generator);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IGeneratedValue.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_GENERATED_VALUE__STRATEGY :
-					return JpaCoreMappingsPackage.IGENERATED_VALUE__STRATEGY;
-				case OrmPackage.XML_GENERATED_VALUE__GENERATOR :
-					return JpaCoreMappingsPackage.IGENERATED_VALUE__GENERATOR;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IGeneratedValue.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IGENERATED_VALUE__STRATEGY :
-					return OrmPackage.XML_GENERATED_VALUE__STRATEGY;
-				case JpaCoreMappingsPackage.IGENERATED_VALUE__GENERATOR :
-					return OrmPackage.XML_GENERATED_VALUE__GENERATOR;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (strategy: ");
-		result.append(strategy);
-		result.append(", generator: ");
-		result.append(generator);
-		result.append(')');
-		return result.toString();
-	}
-
-	public ITextRange generatorTextRange() {
-		if (node == null) {
-			return ((XmlEObject) eContainer()).validationTextRange();
-		}
-		IDOMNode nameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.GENERATED_VALUE__GENERATOR);
-		return (nameNode == null) ? validationTextRange() : buildTextRange(nameNode);
-	}
-} // XmlGeneratedValue
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlGenerator.java
deleted file mode 100644
index bdadaaa..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlGenerator.java
+++ /dev/null
@@ -1,490 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Generator</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlGenerator()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class XmlGenerator extends XmlEObject implements IGenerator
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getInitialValue() <em>Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int INITIAL_VALUE_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedInitialValue() <em>Specified Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_INITIAL_VALUE_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedInitialValue() <em>Specified Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedInitialValue = SPECIFIED_INITIAL_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultInitialValue() <em>Default Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int DEFAULT_INITIAL_VALUE_EDEFAULT = 0;
-
-	/**
-	 * The cached value of the '{@link #getDefaultInitialValue() <em>Default Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultInitialValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected int defaultInitialValue = DEFAULT_INITIAL_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getAllocationSize() <em>Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int ALLOCATION_SIZE_EDEFAULT = 0;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedAllocationSize() <em>Specified Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int SPECIFIED_ALLOCATION_SIZE_EDEFAULT = -1;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedAllocationSize() <em>Specified Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected int specifiedAllocationSize = SPECIFIED_ALLOCATION_SIZE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultAllocationSize() <em>Default Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final int DEFAULT_ALLOCATION_SIZE_EDEFAULT = 0;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAllocationSize() <em>Default Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAllocationSize()
-	 * @generated
-	 * @ordered
-	 */
-	protected int defaultAllocationSize = DEFAULT_ALLOCATION_SIZE_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlGenerator() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_GENERATOR;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIGenerator_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlGenerator#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_GENERATOR__NAME, oldName, name));
-	}
-
-	public int getInitialValue() {
-		return (this.getSpecifiedInitialValue() == -1) ? this.getDefaultInitialValue() : this.getSpecifiedInitialValue();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Initial Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Initial Value</em>' attribute.
-	 * @see #setSpecifiedInitialValue(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIGenerator_SpecifiedInitialValue()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedInitialValue() {
-		return specifiedInitialValue;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlGenerator#getSpecifiedInitialValue <em>Specified Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Initial Value</em>' attribute.
-	 * @see #getSpecifiedInitialValue()
-	 * @generated
-	 */
-	public void setSpecifiedInitialValue(int newSpecifiedInitialValue) {
-		int oldSpecifiedInitialValue = specifiedInitialValue;
-		specifiedInitialValue = newSpecifiedInitialValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_GENERATOR__SPECIFIED_INITIAL_VALUE, oldSpecifiedInitialValue, specifiedInitialValue));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Initial Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Initial Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIGenerator_DefaultInitialValue()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public int getDefaultInitialValue() {
-		return defaultInitialValue;
-	}
-
-	public int getAllocationSize() {
-		return (this.getSpecifiedAllocationSize() == -1) ? this.getDefaultAllocationSize() : this.getSpecifiedAllocationSize();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Allocation Size</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Allocation Size</em>' attribute.
-	 * @see #setSpecifiedAllocationSize(int)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIGenerator_SpecifiedAllocationSize()
-	 * @model default="-1"
-	 * @generated
-	 */
-	public int getSpecifiedAllocationSize() {
-		return specifiedAllocationSize;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlGenerator#getSpecifiedAllocationSize <em>Specified Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Allocation Size</em>' attribute.
-	 * @see #getSpecifiedAllocationSize()
-	 * @generated
-	 */
-	public void setSpecifiedAllocationSize(int newSpecifiedAllocationSize) {
-		int oldSpecifiedAllocationSize = specifiedAllocationSize;
-		specifiedAllocationSize = newSpecifiedAllocationSize;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE, oldSpecifiedAllocationSize, specifiedAllocationSize));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Allocation Size</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Allocation Size</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIGenerator_DefaultAllocationSize()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public int getDefaultAllocationSize() {
-		return defaultAllocationSize;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_GENERATOR__NAME :
-				return getName();
-			case OrmPackage.XML_GENERATOR__INITIAL_VALUE :
-				return new Integer(getInitialValue());
-			case OrmPackage.XML_GENERATOR__SPECIFIED_INITIAL_VALUE :
-				return new Integer(getSpecifiedInitialValue());
-			case OrmPackage.XML_GENERATOR__DEFAULT_INITIAL_VALUE :
-				return new Integer(getDefaultInitialValue());
-			case OrmPackage.XML_GENERATOR__ALLOCATION_SIZE :
-				return new Integer(getAllocationSize());
-			case OrmPackage.XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-				return new Integer(getSpecifiedAllocationSize());
-			case OrmPackage.XML_GENERATOR__DEFAULT_ALLOCATION_SIZE :
-				return new Integer(getDefaultAllocationSize());
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_GENERATOR__NAME :
-				setName((String) newValue);
-				return;
-			case OrmPackage.XML_GENERATOR__SPECIFIED_INITIAL_VALUE :
-				setSpecifiedInitialValue(((Integer) newValue).intValue());
-				return;
-			case OrmPackage.XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-				setSpecifiedAllocationSize(((Integer) newValue).intValue());
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_GENERATOR__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-			case OrmPackage.XML_GENERATOR__SPECIFIED_INITIAL_VALUE :
-				setSpecifiedInitialValue(SPECIFIED_INITIAL_VALUE_EDEFAULT);
-				return;
-			case OrmPackage.XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-				setSpecifiedAllocationSize(SPECIFIED_ALLOCATION_SIZE_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_GENERATOR__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-			case OrmPackage.XML_GENERATOR__INITIAL_VALUE :
-				return getInitialValue() != INITIAL_VALUE_EDEFAULT;
-			case OrmPackage.XML_GENERATOR__SPECIFIED_INITIAL_VALUE :
-				return specifiedInitialValue != SPECIFIED_INITIAL_VALUE_EDEFAULT;
-			case OrmPackage.XML_GENERATOR__DEFAULT_INITIAL_VALUE :
-				return defaultInitialValue != DEFAULT_INITIAL_VALUE_EDEFAULT;
-			case OrmPackage.XML_GENERATOR__ALLOCATION_SIZE :
-				return getAllocationSize() != ALLOCATION_SIZE_EDEFAULT;
-			case OrmPackage.XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-				return specifiedAllocationSize != SPECIFIED_ALLOCATION_SIZE_EDEFAULT;
-			case OrmPackage.XML_GENERATOR__DEFAULT_ALLOCATION_SIZE :
-				return defaultAllocationSize != DEFAULT_ALLOCATION_SIZE_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IGenerator.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_GENERATOR__NAME :
-					return JpaCoreMappingsPackage.IGENERATOR__NAME;
-				case OrmPackage.XML_GENERATOR__INITIAL_VALUE :
-					return JpaCoreMappingsPackage.IGENERATOR__INITIAL_VALUE;
-				case OrmPackage.XML_GENERATOR__SPECIFIED_INITIAL_VALUE :
-					return JpaCoreMappingsPackage.IGENERATOR__SPECIFIED_INITIAL_VALUE;
-				case OrmPackage.XML_GENERATOR__DEFAULT_INITIAL_VALUE :
-					return JpaCoreMappingsPackage.IGENERATOR__DEFAULT_INITIAL_VALUE;
-				case OrmPackage.XML_GENERATOR__ALLOCATION_SIZE :
-					return JpaCoreMappingsPackage.IGENERATOR__ALLOCATION_SIZE;
-				case OrmPackage.XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE :
-					return JpaCoreMappingsPackage.IGENERATOR__SPECIFIED_ALLOCATION_SIZE;
-				case OrmPackage.XML_GENERATOR__DEFAULT_ALLOCATION_SIZE :
-					return JpaCoreMappingsPackage.IGENERATOR__DEFAULT_ALLOCATION_SIZE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IGenerator.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IGENERATOR__NAME :
-					return OrmPackage.XML_GENERATOR__NAME;
-				case JpaCoreMappingsPackage.IGENERATOR__INITIAL_VALUE :
-					return OrmPackage.XML_GENERATOR__INITIAL_VALUE;
-				case JpaCoreMappingsPackage.IGENERATOR__SPECIFIED_INITIAL_VALUE :
-					return OrmPackage.XML_GENERATOR__SPECIFIED_INITIAL_VALUE;
-				case JpaCoreMappingsPackage.IGENERATOR__DEFAULT_INITIAL_VALUE :
-					return OrmPackage.XML_GENERATOR__DEFAULT_INITIAL_VALUE;
-				case JpaCoreMappingsPackage.IGENERATOR__ALLOCATION_SIZE :
-					return OrmPackage.XML_GENERATOR__ALLOCATION_SIZE;
-				case JpaCoreMappingsPackage.IGENERATOR__SPECIFIED_ALLOCATION_SIZE :
-					return OrmPackage.XML_GENERATOR__SPECIFIED_ALLOCATION_SIZE;
-				case JpaCoreMappingsPackage.IGENERATOR__DEFAULT_ALLOCATION_SIZE :
-					return OrmPackage.XML_GENERATOR__DEFAULT_ALLOCATION_SIZE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(", specifiedInitialValue: ");
-		result.append(specifiedInitialValue);
-		result.append(", defaultInitialValue: ");
-		result.append(defaultInitialValue);
-		result.append(", specifiedAllocationSize: ");
-		result.append(specifiedAllocationSize);
-		result.append(", defaultAllocationSize: ");
-		result.append(defaultAllocationSize);
-		result.append(')');
-		return result.toString();
-	}
-} // XmlGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlId.java
deleted file mode 100644
index b45ab29..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlId.java
+++ /dev/null
@@ -1,682 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Id</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlId()
- * @model kind="class"
- * @generated
- */
-public class XmlId extends XmlAttributeMapping
-	implements IId, IXmlColumnMapping
-{
-	/**
-	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IColumn column;
-
-	/**
-	 * The cached value of the '{@link #getGeneratedValue() <em>Generated Value</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getGeneratedValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected IGeneratedValue generatedValue;
-
-	/**
-	 * The default value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final TemporalType TEMPORAL_EDEFAULT = TemporalType.NULL;
-
-	/**
-	 * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected TemporalType temporal = TEMPORAL_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getTableGenerator() <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTableGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected ITableGenerator tableGenerator;
-
-	/**
-	 * The cached value of the '{@link #getSequenceGenerator() <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 * @ordered
-	 */
-	protected ISequenceGenerator sequenceGenerator;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	protected XmlId() {
-		super();
-		this.column = OrmFactory.eINSTANCE.createXmlColumn(buildOwner());
-		((InternalEObject) this.column).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ID__COLUMN, null, null);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_ID;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIId_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IColumn getColumn() {
-		return column;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetColumn(IColumn newColumn, NotificationChain msgs) {
-		IColumn oldColumn = column;
-		column = newColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID__COLUMN, oldColumn, newColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Generated Value</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Generated Value</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Generated Value</em>' containment reference.
-	 * @see #setGeneratedValue(IGeneratedValue)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIId_GeneratedValue()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public IGeneratedValue getGeneratedValue() {
-		return generatedValue;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetGeneratedValue(IGeneratedValue newGeneratedValue, NotificationChain msgs) {
-		IGeneratedValue oldGeneratedValue = generatedValue;
-		generatedValue = newGeneratedValue;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID__GENERATED_VALUE, oldGeneratedValue, newGeneratedValue);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlId#getGeneratedValue <em>Generated Value</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Generated Value</em>' containment reference.
-	 * @see #getGeneratedValue()
-	 * @generated
-	 */
-	public void setGeneratedValue(IGeneratedValue newGeneratedValue) {
-		if (newGeneratedValue != generatedValue) {
-			NotificationChain msgs = null;
-			if (generatedValue != null)
-				msgs = ((InternalEObject) generatedValue).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ID__GENERATED_VALUE, null, msgs);
-			if (newGeneratedValue != null)
-				msgs = ((InternalEObject) newGeneratedValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ID__GENERATED_VALUE, null, msgs);
-			msgs = basicSetGeneratedValue(newGeneratedValue, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID__GENERATED_VALUE, newGeneratedValue, newGeneratedValue));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #setTemporal(TemporalType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIId_Temporal()
-	 * @model
-	 * @generated
-	 */
-	public TemporalType getTemporal() {
-		return temporal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlId#getTemporal <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #getTemporal()
-	 * @generated
-	 */
-	public void setTemporal(TemporalType newTemporal) {
-		TemporalType oldTemporal = temporal;
-		temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID__TEMPORAL, oldTemporal, temporal));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Generator</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Generator</em>' containment reference.
-	 * @see #setTableGenerator(ITableGenerator)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIId_TableGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ITableGenerator getTableGenerator() {
-		return tableGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetTableGenerator(ITableGenerator newTableGenerator, NotificationChain msgs) {
-		ITableGenerator oldTableGenerator = tableGenerator;
-		tableGenerator = newTableGenerator;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID__TABLE_GENERATOR, oldTableGenerator, newTableGenerator);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlId#getTableGenerator <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Table Generator</em>' containment reference.
-	 * @see #getTableGenerator()
-	 * @generated
-	 */
-	public void setTableGenerator(ITableGenerator newTableGenerator) {
-		if (newTableGenerator != tableGenerator) {
-			NotificationChain msgs = null;
-			if (tableGenerator != null)
-				msgs = ((InternalEObject) tableGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ID__TABLE_GENERATOR, null, msgs);
-			if (newTableGenerator != null)
-				msgs = ((InternalEObject) newTableGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ID__TABLE_GENERATOR, null, msgs);
-			msgs = basicSetTableGenerator(newTableGenerator, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID__TABLE_GENERATOR, newTableGenerator, newTableGenerator));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Sequence Generator</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #setSequenceGenerator(ISequenceGenerator)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIId_SequenceGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ISequenceGenerator getSequenceGenerator() {
-		return sequenceGenerator;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetSequenceGenerator(ISequenceGenerator newSequenceGenerator, NotificationChain msgs) {
-		ISequenceGenerator oldSequenceGenerator = sequenceGenerator;
-		sequenceGenerator = newSequenceGenerator;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID__SEQUENCE_GENERATOR, oldSequenceGenerator, newSequenceGenerator);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlId#getSequenceGenerator <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 */
-	public void setSequenceGenerator(ISequenceGenerator newSequenceGenerator) {
-		if (newSequenceGenerator != sequenceGenerator) {
-			NotificationChain msgs = null;
-			if (sequenceGenerator != null)
-				msgs = ((InternalEObject) sequenceGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ID__SEQUENCE_GENERATOR, null, msgs);
-			if (newSequenceGenerator != null)
-				msgs = ((InternalEObject) newSequenceGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ID__SEQUENCE_GENERATOR, null, msgs);
-			msgs = basicSetSequenceGenerator(newSequenceGenerator, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID__SEQUENCE_GENERATOR, newSequenceGenerator, newSequenceGenerator));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column For Xml</em>' reference.
-	 * @see #setColumnForXml(XmlColumn)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIXmlColumnMapping_ColumnForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated NOT
-	 */
-	public XmlColumn getColumnForXml() {
-		if (((XmlColumn) getColumn()).isAllFeaturesUnset()) {
-			return null;
-		}
-		return (XmlColumn) getColumn();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlId#getColumnForXml <em>Column For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Column For Xml</em>' reference.
-	 * @see #getColumnForXml()
-	 * @generated NOT
-	 */
-	public void setColumnForXmlGen(XmlColumn newColumnForXml) {
-		XmlColumn oldValue = newColumnForXml == null ? (XmlColumn) getColumn() : null;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID__COLUMN_FOR_XML, oldValue, newColumnForXml));
-	}
-
-	public void setColumnForXml(XmlColumn newColumnForXml) {
-		setColumnForXmlGen(newColumnForXml);
-		if (newColumnForXml == null) {
-			((XmlColumn) getColumn()).unsetAllAttributes();
-		}
-	}
-
-	public void makeColumnForXmlNonNull() {
-		setColumnForXmlGen(getColumnForXml());
-	}
-
-	public void makeColumnForXmlNull() {
-		setColumnForXmlGen(null);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_ID__COLUMN :
-				return basicSetColumn(null, msgs);
-			case OrmPackage.XML_ID__GENERATED_VALUE :
-				return basicSetGeneratedValue(null, msgs);
-			case OrmPackage.XML_ID__TABLE_GENERATOR :
-				return basicSetTableGenerator(null, msgs);
-			case OrmPackage.XML_ID__SEQUENCE_GENERATOR :
-				return basicSetSequenceGenerator(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_ID__COLUMN :
-				return getColumn();
-			case OrmPackage.XML_ID__GENERATED_VALUE :
-				return getGeneratedValue();
-			case OrmPackage.XML_ID__TEMPORAL :
-				return getTemporal();
-			case OrmPackage.XML_ID__TABLE_GENERATOR :
-				return getTableGenerator();
-			case OrmPackage.XML_ID__SEQUENCE_GENERATOR :
-				return getSequenceGenerator();
-			case OrmPackage.XML_ID__COLUMN_FOR_XML :
-				return getColumnForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_ID__GENERATED_VALUE :
-				setGeneratedValue((IGeneratedValue) newValue);
-				return;
-			case OrmPackage.XML_ID__TEMPORAL :
-				setTemporal((TemporalType) newValue);
-				return;
-			case OrmPackage.XML_ID__TABLE_GENERATOR :
-				setTableGenerator((ITableGenerator) newValue);
-				return;
-			case OrmPackage.XML_ID__SEQUENCE_GENERATOR :
-				setSequenceGenerator((ISequenceGenerator) newValue);
-				return;
-			case OrmPackage.XML_ID__COLUMN_FOR_XML :
-				setColumnForXml((XmlColumn) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ID__GENERATED_VALUE :
-				setGeneratedValue((IGeneratedValue) null);
-				return;
-			case OrmPackage.XML_ID__TEMPORAL :
-				setTemporal(TEMPORAL_EDEFAULT);
-				return;
-			case OrmPackage.XML_ID__TABLE_GENERATOR :
-				setTableGenerator((ITableGenerator) null);
-				return;
-			case OrmPackage.XML_ID__SEQUENCE_GENERATOR :
-				setSequenceGenerator((ISequenceGenerator) null);
-				return;
-			case OrmPackage.XML_ID__COLUMN_FOR_XML :
-				setColumnForXml((XmlColumn) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ID__COLUMN :
-				return column != null;
-			case OrmPackage.XML_ID__GENERATED_VALUE :
-				return generatedValue != null;
-			case OrmPackage.XML_ID__TEMPORAL :
-				return temporal != TEMPORAL_EDEFAULT;
-			case OrmPackage.XML_ID__TABLE_GENERATOR :
-				return tableGenerator != null;
-			case OrmPackage.XML_ID__SEQUENCE_GENERATOR :
-				return sequenceGenerator != null;
-			case OrmPackage.XML_ID__COLUMN_FOR_XML :
-				return getColumnForXml() != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IId.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ID__COLUMN :
-					return JpaCoreMappingsPackage.IID__COLUMN;
-				case OrmPackage.XML_ID__GENERATED_VALUE :
-					return JpaCoreMappingsPackage.IID__GENERATED_VALUE;
-				case OrmPackage.XML_ID__TEMPORAL :
-					return JpaCoreMappingsPackage.IID__TEMPORAL;
-				case OrmPackage.XML_ID__TABLE_GENERATOR :
-					return JpaCoreMappingsPackage.IID__TABLE_GENERATOR;
-				case OrmPackage.XML_ID__SEQUENCE_GENERATOR :
-					return JpaCoreMappingsPackage.IID__SEQUENCE_GENERATOR;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IXmlColumnMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ID__COLUMN_FOR_XML :
-					return OrmPackage.IXML_COLUMN_MAPPING__COLUMN_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IId.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IID__COLUMN :
-					return OrmPackage.XML_ID__COLUMN;
-				case JpaCoreMappingsPackage.IID__GENERATED_VALUE :
-					return OrmPackage.XML_ID__GENERATED_VALUE;
-				case JpaCoreMappingsPackage.IID__TEMPORAL :
-					return OrmPackage.XML_ID__TEMPORAL;
-				case JpaCoreMappingsPackage.IID__TABLE_GENERATOR :
-					return OrmPackage.XML_ID__TABLE_GENERATOR;
-				case JpaCoreMappingsPackage.IID__SEQUENCE_GENERATOR :
-					return OrmPackage.XML_ID__SEQUENCE_GENERATOR;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IXmlColumnMapping.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.IXML_COLUMN_MAPPING__COLUMN_FOR_XML :
-					return OrmPackage.XML_ID__COLUMN_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (temporal: ");
-		result.append(temporal);
-		result.append(')');
-		return result.toString();
-	}
-
-	public String getKey() {
-		return IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlIdMapping(this);
-	}
-
-	@Override
-	public void initializeFromXmlBasicMapping(XmlBasic oldMapping) {
-		super.initializeFromXmlBasicMapping(oldMapping);
-		setTemporal(oldMapping.getTemporal());
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 0;
-	}
-
-	public String primaryKeyColumnName() {
-		return this.getColumn().getName();
-	}
-
-	public IGeneratedValue createGeneratedValue() {
-		return OrmFactory.eINSTANCE.createXmlGeneratedValue();
-	}
-
-	public ISequenceGenerator createSequenceGenerator() {
-		return OrmFactory.eINSTANCE.createXmlSequenceGenerator();
-	}
-
-	public ITableGenerator createTableGenerator() {
-		return OrmFactory.eINSTANCE.createXmlTableGenerator();
-	}
-
-	@Override
-	public boolean isOverridableAttributeMapping() {
-		return true;
-	}
-
-	@Override
-	public boolean isIdMapping() {
-		return true;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlIdClass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlIdClass.java
deleted file mode 100644
index 4bb0a55..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlIdClass.java
+++ /dev/null
@@ -1,213 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.XmlEObject;
-
-/**
- * This class is purely used to hack around a problem with the translators and representing
- * the IEntity.idClass feature in the xml.  Added this object to correspend to the
- * id-class type in the xml since the translator path approach caused the id-class element
- * to be added even when the idClass was null.  This occurred when you added a new persistent
- * type to the orm.xml via the structure view.
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlIdClass#getValue <em>Value</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlIdClass()
- * @model kind="class"
- * @generated
- */
-public class XmlIdClass extends XmlEObject
-{
-	/**
-	 * The default value of the '{@link #getValue() <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String value = VALUE_EDEFAULT;
-
-	protected XmlIdClass() {
-		super();
-		this.eAdapters().add(this.buildListener());
-	}
-
-	protected Adapter buildListener() {
-		return new AdapterImpl() {
-			@Override
-			public void notifyChanged(Notification notification) {
-				XmlIdClass.this.notifyChanged(notification);
-			}
-		};
-	}
-
-	protected void notifyChanged(Notification notification) {
-		switch (notification.getFeatureID(XmlIdClass.class)) {
-			case OrmPackage.XML_ID_CLASS__VALUE :
-				valueChanged();
-				break;
-			default :
-				break;
-		}
-	}
-
-	private Owner owner() {
-		return (Owner) eContainer();
-	}
-
-	protected void valueChanged() {
-		owner().setIdClass(getValue());
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_ID_CLASS;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Value</em>' attribute.
-	 * @see #setValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlIdClass_Value()
-	 * @model
-	 * @generated
-	 */
-	public String getValue() {
-		return value;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlIdClass#getValue <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Value</em>' attribute.
-	 * @see #getValue()
-	 * @generated
-	 */
-	public void setValue(String newValue) {
-		String oldValue = value;
-		value = newValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ID_CLASS__VALUE, oldValue, value));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_ID_CLASS__VALUE :
-				return getValue();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_ID_CLASS__VALUE :
-				setValue((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ID_CLASS__VALUE :
-				setValue(VALUE_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ID_CLASS__VALUE :
-				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (value: ");
-		result.append(value);
-		result.append(')');
-		return result.toString();
-	}
-
-
-	public interface Owner
-	{
-		void setIdClass(String idClass);
-	}
-} // XmlIdClass
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlIdProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlIdProvider.java
deleted file mode 100644
index aaf75f9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlIdProvider.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlIdProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlIdProvider INSTANCE = new XmlIdProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlIdProvider() {
-		super();
-	}
-
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlId();
-	}
-
-	public String key() {
-		return IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlInheritance.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlInheritance.java
deleted file mode 100644
index 0635c7a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlInheritance.java
+++ /dev/null
@@ -1,213 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.mappings.InheritanceType;
-
-/**
- * <!-- begin-user-doc -->
- * This class is purely used to hack around a problem with the translators and representing
- * the IEntity.inheritanceStrategy feature in the xml.  Added this object to correspend to the
- * inheritance type in the xml since the translator path approach caused the inheritance element
- * to be added even when the strategy was default was null.  This occurred when you added a new persistent
- * type to the orm.xml via the structure view.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlInheritance#getStrategy <em>Strategy</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlInheritance()
- * @model kind="class"
- * @generated
- */
-public class XmlInheritance extends XmlEObject
-{
-	/**
-	 * The default value of the '{@link #getStrategy() <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final InheritanceType STRATEGY_EDEFAULT = InheritanceType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getStrategy() <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getStrategy()
-	 * @generated
-	 * @ordered
-	 */
-	protected InheritanceType strategy = STRATEGY_EDEFAULT;
-
-	protected XmlInheritance() {
-		super();
-		this.eAdapters().add(this.buildListener());
-	}
-
-	protected Adapter buildListener() {
-		return new AdapterImpl() {
-			@Override
-			public void notifyChanged(Notification notification) {
-				XmlInheritance.this.notifyChanged(notification);
-			}
-		};
-	}
-
-	protected void notifyChanged(Notification notification) {
-		switch (notification.getFeatureID(XmlInheritance.class)) {
-			case OrmPackage.XML_INHERITANCE__STRATEGY :
-				strategyChanged();
-				break;
-			default :
-				break;
-		}
-	}
-
-	private XmlEntityInternal xmlEntity() {
-		return (XmlEntityInternal) eContainer();
-	}
-
-	protected void strategyChanged() {
-		xmlEntity().setInheritanceStrategy(getStrategy());
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_INHERITANCE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Strategy</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.InheritanceType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Strategy</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @see #setStrategy(InheritanceType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlInheritance_Strategy()
-	 * @model
-	 * @generated
-	 */
-	public InheritanceType getStrategy() {
-		return strategy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlInheritance#getStrategy <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @see #getStrategy()
-	 * @generated
-	 */
-	public void setStrategy(InheritanceType newStrategy) {
-		InheritanceType oldStrategy = strategy;
-		strategy = newStrategy == null ? STRATEGY_EDEFAULT : newStrategy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_INHERITANCE__STRATEGY, oldStrategy, strategy));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_INHERITANCE__STRATEGY :
-				return getStrategy();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_INHERITANCE__STRATEGY :
-				setStrategy((InheritanceType) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_INHERITANCE__STRATEGY :
-				setStrategy(STRATEGY_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_INHERITANCE__STRATEGY :
-				return strategy != STRATEGY_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (strategy: ");
-		result.append(strategy);
-		result.append(')');
-		return result.toString();
-	}
-} // XmlInheritance
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlJoinColumn.java
deleted file mode 100644
index aa06b04..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlJoinColumn.java
+++ /dev/null
@@ -1,461 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Column;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Join Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn#getSpecifiedReferencedColumnNameForXml <em>Specified Referenced Column Name For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlJoinColumn()
- * @model kind="class"
- * @generated
- */
-public class XmlJoinColumn extends AbstractXmlColumn implements IJoinColumn
-{
-	/**
-	 * The default value of the '{@link #getReferencedColumnName() <em>Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedReferencedColumnName() <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedReferencedColumnName() <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedReferencedColumnName = SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultReferencedColumnName() <em>Default Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultReferencedColumnName() <em>Default Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultReferencedColumnName = DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedReferencedColumnNameForXml() <em>Specified Referenced Column Name For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnNameForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML_EDEFAULT = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	protected XmlJoinColumn() {
-		throw new UnsupportedOperationException();
-	}
-
-	protected XmlJoinColumn(IJoinColumn.Owner owner) {
-		super(owner);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_JOIN_COLUMN;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIJoinColumn_ReferencedColumnName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getReferencedColumnName() {
-		return (this.getSpecifiedReferencedColumnName() == null) ? getDefaultReferencedColumnName() : this.getSpecifiedReferencedColumnName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #setSpecifiedReferencedColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractJoinColumn_SpecifiedReferencedColumnName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedReferencedColumnName() {
-		return specifiedReferencedColumnName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn#getSpecifiedReferencedColumnName <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 */
-	public void setSpecifiedReferencedColumnNameGen(String newSpecifiedReferencedColumnName) {
-		String oldSpecifiedReferencedColumnName = specifiedReferencedColumnName;
-		specifiedReferencedColumnName = newSpecifiedReferencedColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME, oldSpecifiedReferencedColumnName, specifiedReferencedColumnName));
-	}
-
-	public void setSpecifiedReferencedColumnName(String newSpecifiedReferencedColumnName) {
-		setSpecifiedReferencedColumnNameGen(newSpecifiedReferencedColumnName);
-		setSpecifiedReferencedColumnNameForXml(newSpecifiedReferencedColumnName);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractJoinColumn_DefaultReferencedColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultReferencedColumnName() {
-		return defaultReferencedColumnName;
-	}
-
-	protected void setDefaultReferencedColumnName(String newDefaultReferencedColumnName) {
-		String oldDefaultReferencedColumnName = this.defaultReferencedColumnName;
-		this.defaultReferencedColumnName = newDefaultReferencedColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME, oldDefaultReferencedColumnName, newDefaultReferencedColumnName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Referenced Column Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Referenced Column Name For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Referenced Column Name For Xml</em>' attribute.
-	 * @see #setSpecifiedReferencedColumnNameForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlJoinColumn_SpecifiedReferencedColumnNameForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getSpecifiedReferencedColumnNameForXml() {
-		return getSpecifiedReferencedColumnName();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn#getSpecifiedReferencedColumnNameForXml <em>Specified Referenced Column Name For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Referenced Column Name For Xml</em>' attribute.
-	 * @see #getSpecifiedReferencedColumnNameForXml()
-	 * @generated NOT
-	 */
-	public void setSpecifiedReferencedColumnNameForXml(String newSpecifiedReferencedColumnNameForXml) {
-		setSpecifiedReferencedColumnNameGen(newSpecifiedReferencedColumnNameForXml);
-		if (eNotificationRequired())
-			//make sure oldValue different from newValue because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML, newSpecifiedReferencedColumnNameForXml + " ", newSpecifiedReferencedColumnNameForXml));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-				return getReferencedColumnName();
-			case OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				return getSpecifiedReferencedColumnName();
-			case OrmPackage.XML_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-				return getDefaultReferencedColumnName();
-			case OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML :
-				return getSpecifiedReferencedColumnNameForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				setSpecifiedReferencedColumnName((String) newValue);
-				return;
-			case OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML :
-				setSpecifiedReferencedColumnNameForXml((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				setSpecifiedReferencedColumnName(SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT);
-				return;
-			case OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML :
-				setSpecifiedReferencedColumnNameForXml(SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-				return REFERENCED_COLUMN_NAME_EDEFAULT == null ? getReferencedColumnName() != null : !REFERENCED_COLUMN_NAME_EDEFAULT.equals(getReferencedColumnName());
-			case OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				return SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT == null ? specifiedReferencedColumnName != null : !SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT.equals(specifiedReferencedColumnName);
-			case OrmPackage.XML_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-				return DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT == null ? defaultReferencedColumnName != null : !DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT.equals(defaultReferencedColumnName);
-			case OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML :
-				return SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML_EDEFAULT == null ? getSpecifiedReferencedColumnNameForXml() != null : !SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML_EDEFAULT.equals(getSpecifiedReferencedColumnNameForXml());
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractJoinColumn.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME;
-				case OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME;
-				case OrmPackage.XML_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJoinColumn.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractJoinColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-					return OrmPackage.XML_JOIN_COLUMN__REFERENCED_COLUMN_NAME;
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-					return OrmPackage.XML_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME;
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-					return OrmPackage.XML_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJoinColumn.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedReferencedColumnName: ");
-		result.append(specifiedReferencedColumnName);
-		result.append(", defaultReferencedColumnName: ");
-		result.append(defaultReferencedColumnName);
-		result.append(')');
-		return result.toString();
-	}
-
-	public void setSpecifiedName(String newSpecifiedName) {
-		setSpecifiedNameGen(newSpecifiedName);
-		setSpecifiedNameForXml(newSpecifiedName);
-	}
-
-	public void setUnique(DefaultFalseBoolean newUnique) {
-		setUniqueGen(newUnique);
-		setUniqueForXml(newUnique);
-	}
-
-	public void setNullable(DefaultTrueBoolean newNullable) {
-		setNullableGen(newNullable);
-		setNullableForXml(newNullable);
-	}
-
-	public void setInsertable(DefaultTrueBoolean newInsertable) {
-		setInsertableGen(newInsertable);
-		setInsertableForXml(newInsertable);
-	}
-
-	public void setUpdatable(DefaultTrueBoolean newUpdatable) {
-		setUpdatableGen(newUpdatable);
-		setUpdatableForXml(newUpdatable);
-	}
-
-	public void setColumnDefinition(String newColumnDefinition) {
-		setColumnDefinitionGen(newColumnDefinition);
-		setColumnDefinitionForXml(newColumnDefinition);
-	}
-
-	public void setSpecifiedTable(String newSpecifiedTable) {
-		setSpecifiedTableGen(newSpecifiedTable);
-		setSpecifiedTableForXml(newSpecifiedTable);
-	}
-
-	public boolean isVirtual() {
-		return getOwner().isVirtual(this);
-	}
-	
-	public IJoinColumn.Owner getOwner() {
-		return (IJoinColumn.Owner) this.owner;
-	}
-
-	public Table dbReferencedColumnTable() {
-		return getOwner().dbReferencedColumnTable();
-	}
-
-	public Column dbReferencedColumn() {
-		Table table = dbReferencedColumnTable();
-		return (table == null) ? null : table.columnNamed(getReferencedColumnName());
-	}
-
-	public boolean isReferencedColumnResolved() {
-		return dbReferencedColumn() != null;
-	}
-
-	public ITextRange referencedColumnNameTextRange() {
-		if (node == null) {
-			return owner.validationTextRange();
-		}
-		IDOMNode referencedColumnNameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.REFERENCED_COLUMN_NAME);
-		return (referencedColumnNameNode == null) ? validationTextRange() : buildTextRange(referencedColumnNameNode);
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		setDefaultReferencedColumnName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_REFERENCED_COLUMN_NAME_KEY));
-		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_NAME_KEY));
-		setDefaultTable((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY));
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlJoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlJoinTable.java
deleted file mode 100644
index 0470ad1..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlJoinTable.java
+++ /dev/null
@@ -1,511 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import java.util.Set;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Join Table</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlJoinTable()
- * @model kind="class"
- * @generated
- */
-public class XmlJoinTable extends AbstractXmlTable implements IJoinTable
-{
-	/**
-	 * The cached value of the '{@link #getSpecifiedJoinColumns() <em>Specified Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> specifiedJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultJoinColumns() <em>Default Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> defaultJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedInverseJoinColumns() <em>Specified Inverse Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedInverseJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> specifiedInverseJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultInverseJoinColumns() <em>Default Inverse Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultInverseJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> defaultInverseJoinColumns;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	protected XmlJoinTable() {
-		throw new UnsupportedOperationException();
-	}
-
-	protected XmlJoinTable(IJoinTable.Owner owner) {
-		super(owner);
-		this.getDefaultJoinColumns().add(this.createJoinColumn(new JoinColumnOwner(this)));
-		this.getDefaultInverseJoinColumns().add(this.createJoinColumn(new InverseJoinColumnOwner(this)));
-		this.eAdapters().add(this.buildListener());
-	}
-
-	@Override
-	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
-		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_JOIN_COLUMNS);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IJOIN_TABLE__JOIN_COLUMNS);
-		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IJOIN_TABLE__INVERSE_JOIN_COLUMNS);
-	}
-
-	private IJoinColumn createJoinColumn(IJoinColumn.Owner owner) {
-		return OrmFactory.eINSTANCE.createXmlJoinColumn(owner);
-	}
-
-	private Adapter buildListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				XmlJoinTable.this.notifyChanged(notification);
-			}
-		};
-	}
-
-	/**
-	 * check for changes to the 'specifiedJoinColumns' and
-	 * 'specifiedInverseJoinColumns' lists so we can notify the
-	 * model adapter of any changes;
-	 * also listen for changes to the 'defaultJoinColumns' and
-	 * 'defaultInverseJoinColumns' lists so we can spank the developer
-	 */
-	void notifyChanged(Notification notification) {
-		switch (notification.getFeatureID(IJoinTable.class)) {
-			case JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				defaultJoinColumnsChanged(notification);
-				break;
-			case JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				defaultInverseJoinColumnsChanged(notification);
-				break;
-			default :
-				break;
-		}
-	}
-
-	void defaultJoinColumnsChanged(Notification notification) {
-		throw new IllegalStateException("'defaultJoinColumns' cannot be changed");
-	}
-
-	void defaultInverseJoinColumnsChanged(Notification notification) {
-		throw new IllegalStateException("'defaultInverseJoinColumns' cannot be changed");
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_JOIN_TABLE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIJoinTable_JoinColumns()
-	 * @model type="org.eclipse.jpt.core.internal.mappings.IJoinColumn" containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public EList<IJoinColumn> getJoinColumns() {
-		return this.getSpecifiedJoinColumns().isEmpty() ? this.getDefaultJoinColumns() : this.getSpecifiedJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIJoinTable_SpecifiedJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getSpecifiedJoinColumns() {
-		if (specifiedJoinColumns == null) {
-			specifiedJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, OrmPackage.XML_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS);
-		}
-		return specifiedJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIJoinTable_DefaultJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getDefaultJoinColumns() {
-		if (defaultJoinColumns == null) {
-			defaultJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, OrmPackage.XML_JOIN_TABLE__DEFAULT_JOIN_COLUMNS);
-		}
-		return defaultJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Inverse Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Inverse Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Inverse Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIJoinTable_InverseJoinColumns()
-	 * @model type="org.eclipse.jpt.core.internal.mappings.IJoinColumn" containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public EList<IJoinColumn> getInverseJoinColumns() {
-		return this.getSpecifiedInverseJoinColumns().isEmpty() ? this.getDefaultInverseJoinColumns() : this.getSpecifiedInverseJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Inverse Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Inverse Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Inverse Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIJoinTable_SpecifiedInverseJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getSpecifiedInverseJoinColumns() {
-		if (specifiedInverseJoinColumns == null) {
-			specifiedInverseJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, OrmPackage.XML_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS);
-		}
-		return specifiedInverseJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Inverse Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Inverse Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Inverse Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIJoinTable_DefaultInverseJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getDefaultInverseJoinColumns() {
-		if (defaultInverseJoinColumns == null) {
-			defaultInverseJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, OrmPackage.XML_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS);
-		}
-		return defaultInverseJoinColumns;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_JOIN_TABLE__JOIN_COLUMNS :
-				return ((InternalEList<?>) getJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_JOIN_TABLE__INVERSE_JOIN_COLUMNS :
-				return ((InternalEList<?>) getInverseJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedInverseJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultInverseJoinColumns()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_JOIN_TABLE__JOIN_COLUMNS :
-				return getJoinColumns();
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				return getSpecifiedJoinColumns();
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				return getDefaultJoinColumns();
-			case OrmPackage.XML_JOIN_TABLE__INVERSE_JOIN_COLUMNS :
-				return getInverseJoinColumns();
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				return getSpecifiedInverseJoinColumns();
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				return getDefaultInverseJoinColumns();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				getSpecifiedJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				getDefaultJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				getSpecifiedInverseJoinColumns().clear();
-				getSpecifiedInverseJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				getDefaultInverseJoinColumns().clear();
-				getDefaultInverseJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				return;
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				return;
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				getSpecifiedInverseJoinColumns().clear();
-				return;
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				getDefaultInverseJoinColumns().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_JOIN_TABLE__JOIN_COLUMNS :
-				return !getJoinColumns().isEmpty();
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-				return specifiedJoinColumns != null && !specifiedJoinColumns.isEmpty();
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-				return defaultJoinColumns != null && !defaultJoinColumns.isEmpty();
-			case OrmPackage.XML_JOIN_TABLE__INVERSE_JOIN_COLUMNS :
-				return !getInverseJoinColumns().isEmpty();
-			case OrmPackage.XML_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-				return specifiedInverseJoinColumns != null && !specifiedInverseJoinColumns.isEmpty();
-			case OrmPackage.XML_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-				return defaultInverseJoinColumns != null && !defaultInverseJoinColumns.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJoinTable.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_JOIN_TABLE__JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__JOIN_COLUMNS;
-				case OrmPackage.XML_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS;
-				case OrmPackage.XML_JOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_JOIN_COLUMNS;
-				case OrmPackage.XML_JOIN_TABLE__INVERSE_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__INVERSE_JOIN_COLUMNS;
-				case OrmPackage.XML_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS;
-				case OrmPackage.XML_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJoinTable.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IJOIN_TABLE__JOIN_COLUMNS :
-					return OrmPackage.XML_JOIN_TABLE__JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS :
-					return OrmPackage.XML_JOIN_TABLE__SPECIFIED_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_JOIN_COLUMNS :
-					return OrmPackage.XML_JOIN_TABLE__DEFAULT_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__INVERSE_JOIN_COLUMNS :
-					return OrmPackage.XML_JOIN_TABLE__INVERSE_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS :
-					return OrmPackage.XML_JOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS :
-					return OrmPackage.XML_JOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	private XmlMultiRelationshipMappingInternal getMultiRelationshipMapping() {
-		return (XmlMultiRelationshipMappingInternal) eContainer();
-	}
-
-	@Override
-	protected void makeTableForXmlNonNull() {
-		getMultiRelationshipMapping().makeJoinTableForXmlNonNull();
-	}
-
-	@Override
-	protected void makeTableForXmlNull() {
-		getMultiRelationshipMapping().makeJoinTableForXmlNull();
-	}
-
-	// ********** IJoinTable implementation **********
-	public IJoinColumn createJoinColumn(int index) {
-		return this.createXmlJoinColumn(index);
-	}
-
-	private XmlJoinColumn createXmlJoinColumn(int index) {
-		return OrmFactory.eINSTANCE.createXmlJoinColumn(new JoinColumnOwner(this));
-		//return XmlJoinColumn.createJoinTableJoinColumn(new JoinColumnOwner(), this.getMember(), index);
-	}
-
-	public IJoinColumn createInverseJoinColumn(int index) {
-		return this.createXmlInverseJoinColumn(index);
-	}
-
-	private XmlJoinColumn createXmlInverseJoinColumn(int index) {
-		return OrmFactory.eINSTANCE.createXmlJoinColumn(new InverseJoinColumnOwner(this));
-		//return JavaJoinColumn.createJoinTableInverseJoinColumn(new InverseJoinColumnOwner(), this.getMember(), index);
-	}
-
-	public boolean containsSpecifiedJoinColumns() {
-		return !this.getSpecifiedJoinColumns().isEmpty();
-	}
-
-	public boolean containsSpecifiedInverseJoinColumns() {
-		return !this.getSpecifiedInverseJoinColumns().isEmpty();
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_TABLE_NAME_KEY));
-	}
-
-	public boolean isSpecified() {
-		return node != null;
-	}
-
-	public IRelationshipMapping relationshipMapping() {
-		return (IRelationshipMapping) this.eContainer();
-	}
-} // XmlJoinTable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToMany.java
deleted file mode 100644
index 183e112..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToMany.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Many To Many</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlManyToMany()
- * @model kind="class"
- * @generated
- */
-public class XmlManyToMany extends XmlMultiRelationshipMappingInternal
-	implements IManyToMany
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlManyToMany() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_MANY_TO_MANY;
-	}
-
-	public String getKey() {
-		return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlManyToManyMapping(this);
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 6;
-	}
-
-	// ********** INonOwningMapping implementation **********
-	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
-		String mappedByKey = mappedByMapping.getKey();
-		return (mappedByKey == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToManyProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToManyProvider.java
deleted file mode 100644
index 2ddab39..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToManyProvider.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlManyToManyProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlManyToManyProvider INSTANCE = new XmlManyToManyProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlManyToManyProvider() {
-		super();
-	}
-
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlManyToMany();
-	}
-
-	public String key() {
-		return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToOne.java
deleted file mode 100644
index 244e45f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToOne.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Many To One</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlManyToOne()
- * @model kind="class"
- * @generated
- */
-public class XmlManyToOne extends XmlSingleRelationshipMapping
-	implements IManyToOne
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlManyToOne() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_MANY_TO_ONE;
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 3;
-	}
-
-	public String getKey() {
-		return IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlManyToOneMapping(this);
-	}
-
-	@Override
-	public boolean isOverridableAssociationMapping() {
-		return true;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToOneProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToOneProvider.java
deleted file mode 100644
index 6c23d15..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlManyToOneProvider.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlManyToOneProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlManyToOneProvider INSTANCE = new XmlManyToOneProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlManyToOneProvider() {
-		super();
-	}
-
-	
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlManyToOne();
-	}
-
-	public String key() {
-		return IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMapKey.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMapKey.java
deleted file mode 100644
index c2a9fa3..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMapKey.java
+++ /dev/null
@@ -1,209 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.XmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * This class is purely used to hack around a problem with the translators and representing
- * the IMultiRelationshipMapping.mapKey feature in the xml.  Added this object to correspend to the
- * map-key type in the xml since the translator path approach caused the map-key element
- * to be added even when the mapKey String was null.  This occurred when you added a new 1-m or m-m
- * mapping to the orm.xml via the structure view.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlMapKey#getName <em>Name</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMapKey()
- * @model kind="class"
- * @generated
- */
-public class XmlMapKey extends XmlEObject
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	protected XmlMapKey() {
-		super();
-		this.eAdapters().add(this.buildListener());
-	}
-
-	protected Adapter buildListener() {
-		return new AdapterImpl() {
-			@Override
-			public void notifyChanged(Notification notification) {
-				XmlMapKey.this.notifyChanged(notification);
-			}
-		};
-	}
-
-	protected void notifyChanged(Notification notification) {
-		switch (notification.getFeatureID(XmlMapKey.class)) {
-			case OrmPackage.XML_MAP_KEY__NAME :
-				nameChanged();
-				break;
-			default :
-				break;
-		}
-	}
-
-	private XmlMultiRelationshipMapping xmlMultiRelationshipMapping() {
-		return (XmlMultiRelationshipMapping) eContainer();
-	}
-
-	protected void nameChanged() {
-		xmlMultiRelationshipMapping().setMapKey(getName());
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_MAP_KEY;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMapKey_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMapKey#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MAP_KEY__NAME, oldName, name));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_MAP_KEY__NAME :
-				return getName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_MAP_KEY__NAME :
-				setName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_MAP_KEY__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_MAP_KEY__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(')');
-		return result.toString();
-	}
-} // XmlMapKey
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMappedSuperclass.java
deleted file mode 100644
index 7340896..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMappedSuperclass.java
+++ /dev/null
@@ -1,422 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-/**
- * <!-- begin-user-doc -->
- * An implementation of the model object '<em><b>Xml Mapped Superclass</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass#getIdClassForXml <em>Id Class For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMappedSuperclass()
- * @model kind="class"
- * @generated
- */
-public class XmlMappedSuperclass extends XmlTypeMapping
-	implements IMappedSuperclass
-{
-	/**
-	 * The default value of the '{@link #getIdClass() <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String ID_CLASS_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getIdClass() <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected String idClass = ID_CLASS_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getIdClassForXml() <em>Id Class For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getIdClassForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected XmlIdClass idClassForXml;
-
-	protected XmlMappedSuperclass() {
-		super();
-		this.eAdapters().add(this.buildListener());
-	}
-
-	protected Adapter buildListener() {
-		return new AdapterImpl() {
-			@Override
-			public void notifyChanged(Notification notification) {
-				XmlMappedSuperclass.this.notifyChanged(notification);
-			}
-		};
-	}
-
-	protected void notifyChanged(Notification notification) {
-		switch (notification.getFeatureID(IMappedSuperclass.class)) {
-			case JpaCoreMappingsPackage.IMAPPED_SUPERCLASS__ID_CLASS :
-				idClassChanged();
-				break;
-			default :
-				break;
-		}
-		switch (notification.getFeatureID(XmlMappedSuperclass.class)) {
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML :
-				xmlIdClassChanged();
-				break;
-			default :
-				break;
-		}
-	}
-
-	protected void idClassChanged() {
-		if (getIdClass() == null) {
-			setIdClassForXml(null);
-		}
-		else {
-			if (getIdClassForXml() == null) {
-				setIdClassForXml(OrmFactory.eINSTANCE.createXmlIdClass());
-			}
-			getIdClassForXml().setValue(getIdClass());
-		}
-	}
-
-	protected void xmlIdClassChanged() {
-		if (getIdClassForXml() == null) {
-			setIdClass(null);
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_MAPPED_SUPERCLASS;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Id Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Id Class</em>' attribute.
-	 * @see #setIdClass(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIMappedSuperclass_IdClass()
-	 * @model
-	 * @generated
-	 */
-	public String getIdClass() {
-		return idClass;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass#getIdClass <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Id Class</em>' attribute.
-	 * @see #getIdClass()
-	 * @generated
-	 */
-	public void setIdClass(String newIdClass) {
-		String oldIdClass = idClass;
-		idClass = newIdClass;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS, oldIdClass, idClass));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Id Class For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Id Class For Xml</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Id Class For Xml</em>' containment reference.
-	 * @see #setIdClassForXml(XmlIdClass)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMappedSuperclass_IdClassForXml()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public XmlIdClass getIdClassForXml() {
-		return idClassForXml;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetIdClassForXml(XmlIdClass newIdClassForXml, NotificationChain msgs) {
-		XmlIdClass oldIdClassForXml = idClassForXml;
-		idClassForXml = newIdClassForXml;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML, oldIdClassForXml, newIdClassForXml);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass#getIdClassForXml <em>Id Class For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Id Class For Xml</em>' containment reference.
-	 * @see #getIdClassForXml()
-	 * @generated
-	 */
-	public void setIdClassForXml(XmlIdClass newIdClassForXml) {
-		if (newIdClassForXml != idClassForXml) {
-			NotificationChain msgs = null;
-			if (idClassForXml != null)
-				msgs = ((InternalEObject) idClassForXml).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML, null, msgs);
-			if (newIdClassForXml != null)
-				msgs = ((InternalEObject) newIdClassForXml).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML, null, msgs);
-			msgs = basicSetIdClassForXml(newIdClassForXml, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML, newIdClassForXml, newIdClassForXml));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML :
-				return basicSetIdClassForXml(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS :
-				return getIdClass();
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML :
-				return getIdClassForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS :
-				setIdClass((String) newValue);
-				return;
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML :
-				setIdClassForXml((XmlIdClass) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS :
-				setIdClass(ID_CLASS_EDEFAULT);
-				return;
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML :
-				setIdClassForXml((XmlIdClass) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS :
-				return ID_CLASS_EDEFAULT == null ? idClass != null : !ID_CLASS_EDEFAULT.equals(idClass);
-			case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS_FOR_XML :
-				return idClassForXml != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IMappedSuperclass.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS :
-					return JpaCoreMappingsPackage.IMAPPED_SUPERCLASS__ID_CLASS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IMappedSuperclass.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IMAPPED_SUPERCLASS__ID_CLASS :
-					return OrmPackage.XML_MAPPED_SUPERCLASS__ID_CLASS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (idClass: ");
-		result.append(idClass);
-		result.append(')');
-		return result.toString();
-	}
-
-	public String getKey() {
-		return IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY;
-	}
-
-	public boolean tableNameIsInvalid(String tableName) {
-		return false;
-	}
-
-	public Iterator<String> associatedTableNamesIncludingInherited() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<ITable> associatedTables() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<ITable> associatedTablesIncludingInherited() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> overridableAttributeNames() {
-		return this.namesOf(this.overridableAttributes());
-	}
-
-	public Iterator<IPersistentAttribute> overridableAttributes() {
-		return new FilteringIterator<IPersistentAttribute>(this.getPersistentType().attributes()) {
-			@Override
-			protected boolean accept(Object o) {
-				return ((IPersistentAttribute) o).isOverridableAttribute();
-			}
-		};
-	}
-
-	public Iterator<String> overridableAssociationNames() {
-		return this.namesOf(this.overridableAssociations());
-	}
-
-	public Iterator<IPersistentAttribute> overridableAssociations() {
-		return new FilteringIterator<IPersistentAttribute>(this.getPersistentType().attributes()) {
-			@Override
-			protected boolean accept(Object o) {
-				return ((IPersistentAttribute) o).isOverridableAssociation();
-			}
-		};
-	}
-
-	private Iterator<String> namesOf(Iterator<IPersistentAttribute> attributes) {
-		return new TransformationIterator<IPersistentAttribute, String>(attributes) {
-			@Override
-			protected String transform(IPersistentAttribute attribute) {
-				return attribute.getName();
-			}
-		};
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 0;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMappedSuperclassProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMappedSuperclassProvider.java
deleted file mode 100644
index da76c35..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMappedSuperclassProvider.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-
-public class XmlMappedSuperclassProvider implements IXmlTypeMappingProvider
-{	
-	public XmlTypeMapping buildTypeMapping() {
-		return OrmFactory.eINSTANCE.createXmlMappedSuperclass();
-	}
-
-	public String key() {
-		return IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMultiRelationshipMapping.java
deleted file mode 100644
index d5f17f8..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMultiRelationshipMapping.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Multi Relationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface XmlMultiRelationshipMapping extends IMultiRelationshipMapping
-{} // XmlMultiRelationshipMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMultiRelationshipMappingForXml.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMultiRelationshipMappingForXml.java
deleted file mode 100644
index 333d0cc..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMultiRelationshipMappingForXml.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Multi Relationship Mapping For Xml</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml#getJoinTableForXml <em>Join Table For Xml</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml#getMapKeyForXml <em>Map Key For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMappingForXml()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface XmlMultiRelationshipMappingForXml extends EObject
-{
-	/**
-	 * Returns the value of the '<em><b>Join Table For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Join Table For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Join Table For Xml</em>' reference.
-	 * @see #setJoinTableForXml(XmlJoinTable)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMappingForXml_JoinTableForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated
-	 */
-	XmlJoinTable getJoinTableForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml#getJoinTableForXml <em>Join Table For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Join Table For Xml</em>' reference.
-	 * @see #getJoinTableForXml()
-	 * @generated
-	 */
-	void setJoinTableForXml(XmlJoinTable value);
-
-	/**
-	 * Returns the value of the '<em><b>Map Key For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Map Key For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Map Key For Xml</em>' containment reference.
-	 * @see #setMapKeyForXml(XmlMapKey)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMappingForXml_MapKeyForXml()
-	 * @model containment="true"
-	 * @generated
-	 */
-	XmlMapKey getMapKeyForXml();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml#getMapKeyForXml <em>Map Key For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Map Key For Xml</em>' containment reference.
-	 * @see #getMapKeyForXml()
-	 * @generated
-	 */
-	void setMapKeyForXml(XmlMapKey value);
-} // XmlMultiRelationshipMappingForXml
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMultiRelationshipMappingInternal.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMultiRelationshipMappingInternal.java
deleted file mode 100644
index 6e0eb00..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlMultiRelationshipMappingInternal.java
+++ /dev/null
@@ -1,836 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.ITypeBinding;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Multi Relationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMappingInternal()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class XmlMultiRelationshipMappingInternal
-	extends XmlRelationshipMapping
-	implements IMultiRelationshipMapping, XmlMultiRelationshipMappingForXml,
-	XmlMultiRelationshipMapping
-{
-	/**
-	 * The default value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappedBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String MAPPED_BY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappedBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected String mappedBy = MAPPED_BY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getOrderBy() <em>Order By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOrderBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String ORDER_BY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getOrderBy() <em>Order By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOrderBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected String orderBy = ORDER_BY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultLazyFetchType FETCH_EDEFAULT = DefaultLazyFetchType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultLazyFetchType fetch = FETCH_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getJoinTable() <em>Join Table</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getJoinTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected IJoinTable joinTable;
-
-	/**
-	 * The default value of the '{@link #getMapKey() <em>Map Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMapKey()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String MAP_KEY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getMapKey() <em>Map Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMapKey()
-	 * @generated
-	 * @ordered
-	 */
-	protected String mapKey = MAP_KEY_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getMapKeyForXml() <em>Map Key For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMapKeyForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected XmlMapKey mapKeyForXml;
-
-	protected XmlMultiRelationshipMappingInternal() {
-		super();
-		this.joinTable = OrmFactory.eINSTANCE.createXmlJoinTable(buildJoinTableOwner());
-		((InternalEObject) this.joinTable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE, null, null);
-		this.eAdapters().add(this.buildListener());
-	}
-
-	protected Adapter buildListener() {
-		return new AdapterImpl() {
-			@Override
-			public void notifyChanged(Notification notification) {
-				XmlMultiRelationshipMappingInternal.this.notifyChanged(notification);
-			}
-		};
-	}
-
-	protected void notifyChanged(Notification notification) {
-		switch (notification.getFeatureID(IMultiRelationshipMapping.class)) {
-			case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__MAP_KEY :
-				mapKeyChanged();
-				break;
-			default :
-				break;
-		}
-		switch (notification.getFeatureID(XmlMultiRelationshipMappingForXml.class)) {
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML :
-				xmlMapKeyChanged();
-				break;
-			default :
-				break;
-		}
-	}
-
-	protected void mapKeyChanged() {
-		if (getMapKey() == null) {
-			setMapKeyForXml(null);
-		}
-		else {
-			if (getMapKeyForXml() == null) {
-				setMapKeyForXml(OrmFactory.eINSTANCE.createXmlMapKey());
-			}
-			getMapKeyForXml().setName(getMapKey());
-		}
-	}
-
-	protected void xmlMapKeyChanged() {
-		if (getMapKeyForXml() == null) {
-			setMapKey(null);
-		}
-	}
-
-	private IJoinTable.Owner buildJoinTableOwner() {
-		return new IJoinTable.Owner() {
-			public ITextRange validationTextRange() {
-				return XmlMultiRelationshipMappingInternal.this.validationTextRange();
-			}
-
-			public ITypeMapping getTypeMapping() {
-				return XmlMultiRelationshipMappingInternal.this.typeMapping();
-			}
-		};
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapped By</em>' attribute.
-	 * @see #setMappedBy(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getINonOwningMapping_MappedBy()
-	 * @model
-	 * @generated
-	 */
-	public String getMappedBy() {
-		return mappedBy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal#getMappedBy <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Mapped By</em>' attribute.
-	 * @see #getMappedBy()
-	 * @generated
-	 */
-	public void setMappedBy(String newMappedBy) {
-		String oldMappedBy = mappedBy;
-		mappedBy = newMappedBy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY, oldMappedBy, mappedBy));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Order By</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Order By</em>' attribute.
-	 * @see #setOrderBy(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIMultiRelationshipMapping_OrderBy()
-	 * @model unique="false" ordered="false"
-	 * @generated
-	 */
-	public String getOrderBy() {
-		return orderBy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal#getOrderBy <em>Order By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Order By</em>' attribute.
-	 * @see #getOrderBy()
-	 * @generated
-	 */
-	public void setOrderBy(String newOrderBy) {
-		String oldOrderBy = orderBy;
-		orderBy = newOrderBy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY, oldOrderBy, orderBy));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated NOT
-	 */
-	public boolean isNoOrdering() {
-		return getOrderBy() == null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated NOT
-	 */
-	public void setNoOrdering() {
-		setOrderBy(null);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated NOT
-	 */
-	public boolean isOrderByPk() {
-		return "".equals(getOrderBy());
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated NOT
-	 */
-	public void setOrderByPk() {
-		setOrderBy("");
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated NOT
-	 */
-	public boolean isCustomOrdering() {
-		return !StringTools.stringIsEmpty(getOrderBy());
-	}
-
-	public ITextRange mappedByTextRange() {
-		if (node == null) {
-			return typeMapping().validationTextRange();
-		}
-		IDOMNode mappedByNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.MAPPED_BY);
-		return (mappedByNode == null) ? validationTextRange() : buildTextRange(mappedByNode);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType
-	 * @see #setFetch(DefaultLazyFetchType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIMultiRelationshipMapping_Fetch()
-	 * @model
-	 * @generated
-	 */
-	public DefaultLazyFetchType getFetch() {
-		return fetch;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal#getFetch <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType
-	 * @see #getFetch()
-	 * @generated
-	 */
-	public void setFetch(DefaultLazyFetchType newFetch) {
-		DefaultLazyFetchType oldFetch = fetch;
-		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH, oldFetch, fetch));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Join Table</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Join Table</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIMultiRelationshipMapping_JoinTable()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IJoinTable getJoinTable() {
-		return joinTable;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetJoinTable(IJoinTable newJoinTable, NotificationChain msgs) {
-		IJoinTable oldJoinTable = joinTable;
-		joinTable = newJoinTable;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE, oldJoinTable, newJoinTable);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	public boolean isJoinTableSpecified() {
-		XmlJoinTable table = getJoinTableForXml();
-		return table != null && table.isSpecified();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Map Key</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Map Key</em>' attribute.
-	 * @see #setMapKey(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIMultiRelationshipMapping_MapKey()
-	 * @model
-	 * @generated
-	 */
-	public String getMapKey() {
-		return mapKey;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal#getMapKey <em>Map Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Map Key</em>' attribute.
-	 * @see #getMapKey()
-	 * @generated
-	 */
-	public void setMapKey(String newMapKey) {
-		String oldMapKey = mapKey;
-		mapKey = newMapKey;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY, oldMapKey, mapKey));
-	}
-
-	private XmlJoinTable getJoinTableInternal() {
-		return (XmlJoinTable) getJoinTable();
-	}
-
-	public XmlJoinTable getJoinTableForXml() {
-		if (getJoinTableInternal().isAllFeaturesUnset()) {
-			return null;
-		}
-		return getJoinTableInternal();
-	}
-
-	public void setJoinTableForXmlGen(XmlJoinTable newJoinTableForXml) {
-		XmlJoinTable oldValue = newJoinTableForXml == null ? (XmlJoinTable) getJoinTable() : null;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML, oldValue, newJoinTableForXml));
-	}
-
-	public void setJoinTableForXml(XmlJoinTable newJoinTableForXml) {
-		setJoinTableForXmlGen(newJoinTableForXml);
-		if (newJoinTableForXml == null) {
-			getJoinTableInternal().unsetAllAttributes();
-		}
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Map Key For Xml</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Map Key For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Map Key For Xml</em>' containment reference.
-	 * @see #setMapKeyForXml(XmlMapKey)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlMultiRelationshipMappingForXml_MapKeyForXml()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public XmlMapKey getMapKeyForXml() {
-		return mapKeyForXml;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetMapKeyForXml(XmlMapKey newMapKeyForXml, NotificationChain msgs) {
-		XmlMapKey oldMapKeyForXml = mapKeyForXml;
-		mapKeyForXml = newMapKeyForXml;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML, oldMapKeyForXml, newMapKeyForXml);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal#getMapKeyForXml <em>Map Key For Xml</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Map Key For Xml</em>' containment reference.
-	 * @see #getMapKeyForXml()
-	 * @generated
-	 */
-	public void setMapKeyForXml(XmlMapKey newMapKeyForXml) {
-		if (newMapKeyForXml != mapKeyForXml) {
-			NotificationChain msgs = null;
-			if (mapKeyForXml != null)
-				msgs = ((InternalEObject) mapKeyForXml).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML, null, msgs);
-			if (newMapKeyForXml != null)
-				msgs = ((InternalEObject) newMapKeyForXml).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML, null, msgs);
-			msgs = basicSetMapKeyForXml(newMapKeyForXml, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML, newMapKeyForXml, newMapKeyForXml));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE :
-				return basicSetJoinTable(null, msgs);
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML :
-				return basicSetMapKeyForXml(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY :
-				return getMappedBy();
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY :
-				return getOrderBy();
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH :
-				return getFetch();
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE :
-				return getJoinTable();
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY :
-				return getMapKey();
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML :
-				return getJoinTableForXml();
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML :
-				return getMapKeyForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY :
-				setMappedBy((String) newValue);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY :
-				setOrderBy((String) newValue);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH :
-				setFetch((DefaultLazyFetchType) newValue);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY :
-				setMapKey((String) newValue);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML :
-				setJoinTableForXml((XmlJoinTable) newValue);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML :
-				setMapKeyForXml((XmlMapKey) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY :
-				setMappedBy(MAPPED_BY_EDEFAULT);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY :
-				setOrderBy(ORDER_BY_EDEFAULT);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH :
-				setFetch(FETCH_EDEFAULT);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY :
-				setMapKey(MAP_KEY_EDEFAULT);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML :
-				setJoinTableForXml((XmlJoinTable) null);
-				return;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML :
-				setMapKeyForXml((XmlMapKey) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY :
-				return MAPPED_BY_EDEFAULT == null ? mappedBy != null : !MAPPED_BY_EDEFAULT.equals(mappedBy);
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY :
-				return ORDER_BY_EDEFAULT == null ? orderBy != null : !ORDER_BY_EDEFAULT.equals(orderBy);
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH :
-				return fetch != FETCH_EDEFAULT;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE :
-				return joinTable != null;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY :
-				return MAP_KEY_EDEFAULT == null ? mapKey != null : !MAP_KEY_EDEFAULT.equals(mapKey);
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML :
-				return getJoinTableForXml() != null;
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML :
-				return mapKeyForXml != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == INonOwningMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY :
-					return JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IMultiRelationshipMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY :
-					return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY;
-				case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH :
-					return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH;
-				case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE :
-					return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
-				case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY :
-					return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__MAP_KEY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == XmlMultiRelationshipMappingForXml.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML :
-					return OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__JOIN_TABLE_FOR_XML;
-				case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML :
-					return OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__MAP_KEY_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == XmlMultiRelationshipMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == INonOwningMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY :
-					return OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAPPED_BY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IMultiRelationshipMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY :
-					return OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__ORDER_BY;
-				case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH :
-					return OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__FETCH;
-				case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE :
-					return OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE;
-				case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__MAP_KEY :
-					return OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == XmlMultiRelationshipMappingForXml.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__JOIN_TABLE_FOR_XML :
-					return OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__JOIN_TABLE_FOR_XML;
-				case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML__MAP_KEY_FOR_XML :
-					return OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL__MAP_KEY_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == XmlMultiRelationshipMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (mappedBy: ");
-		result.append(mappedBy);
-		result.append(", orderBy: ");
-		result.append(orderBy);
-		result.append(", fetch: ");
-		result.append(fetch);
-		result.append(", mapKey: ");
-		result.append(mapKey);
-		result.append(')');
-		return result.toString();
-	}
-
-	public void makeJoinTableForXmlNull() {
-		setJoinTableForXmlGen(null);
-	}
-
-	public void makeJoinTableForXmlNonNull() {
-		setJoinTableForXmlGen(getJoinTableForXml());
-	}
-
-	@Override
-	public void initializeFromXmlMulitRelationshipMapping(XmlMultiRelationshipMappingInternal oldMapping) {
-		super.initializeFromXmlMulitRelationshipMapping(oldMapping);
-		setFetch(oldMapping.getFetch());
-	}
-
-	public Iterator<String> candidateMapKeyNames() {
-		return this.allTargetEntityAttributeNames();
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		// TODO
-		//		if (isOrderByPk()) {
-		//			refreshDefaultOrderBy(defaultsContext);
-		//		}
-	}
-
-	//primary key ordering when just the @OrderBy annotation is present
-	protected void refreshDefaultOrderBy(DefaultsContext defaultsContext) {
-		IEntity targetEntity = getResolvedTargetEntity();
-		if (targetEntity != null) {
-			setOrderBy(targetEntity.primaryKeyAttributeName() + " ASC");
-		}
-	}
-
-	//TODO copied from JavaMultiRelationshipMapping
-	/**
-	 * extract the element type from the specified container signature and
-	 * convert it into a reference entity type name;
-	 * return null if the type is not a valid reference entity type (e.g. it's
-	 * another container or an array or a primitive or other Basic type)
-	 */
-	@Override
-	protected String javaDefaultTargetEntity(ITypeBinding typeBinding) {
-		String typeName = super.javaDefaultTargetEntity(typeBinding);
-		return JavaRelationshipMapping.typeNamedIsContainer(typeName) ? this.javaDefaultTargetEntityFromContainer(typeBinding) : null;
-	}
-
-	protected String javaDefaultTargetEntityFromContainer(ITypeBinding typeBinding) {
-		return JavaMultiRelationshipMapping.javaDefaultTargetEntityFromContainer(typeBinding);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlNamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlNamedNativeQuery.java
deleted file mode 100644
index e1de3f7..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlNamedNativeQuery.java
+++ /dev/null
@@ -1,281 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Named Native Query</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlNamedNativeQuery()
- * @model kind="class"
- * @generated
- */
-public class XmlNamedNativeQuery extends AbstractXmlQuery
-	implements INamedNativeQuery
-{
-	/**
-	 * The default value of the '{@link #getResultClass() <em>Result Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResultClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String RESULT_CLASS_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getResultClass() <em>Result Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResultClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected String resultClass = RESULT_CLASS_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getResultSetMapping() <em>Result Set Mapping</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResultSetMapping()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String RESULT_SET_MAPPING_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getResultSetMapping() <em>Result Set Mapping</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResultSetMapping()
-	 * @generated
-	 * @ordered
-	 */
-	protected String resultSetMapping = RESULT_SET_MAPPING_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlNamedNativeQuery() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_NAMED_NATIVE_QUERY;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Result Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Result Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Result Class</em>' attribute.
-	 * @see #setResultClass(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getINamedNativeQuery_ResultClass()
-	 * @model
-	 * @generated
-	 */
-	public String getResultClass() {
-		return resultClass;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery#getResultClass <em>Result Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Result Class</em>' attribute.
-	 * @see #getResultClass()
-	 * @generated
-	 */
-	public void setResultClass(String newResultClass) {
-		String oldResultClass = resultClass;
-		resultClass = newResultClass;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_CLASS, oldResultClass, resultClass));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Result Set Mapping</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Result Set Mapping</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Result Set Mapping</em>' attribute.
-	 * @see #setResultSetMapping(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getINamedNativeQuery_ResultSetMapping()
-	 * @model
-	 * @generated
-	 */
-	public String getResultSetMapping() {
-		return resultSetMapping;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery#getResultSetMapping <em>Result Set Mapping</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Result Set Mapping</em>' attribute.
-	 * @see #getResultSetMapping()
-	 * @generated
-	 */
-	public void setResultSetMapping(String newResultSetMapping) {
-		String oldResultSetMapping = resultSetMapping;
-		resultSetMapping = newResultSetMapping;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING, oldResultSetMapping, resultSetMapping));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_CLASS :
-				return getResultClass();
-			case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-				return getResultSetMapping();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_CLASS :
-				setResultClass((String) newValue);
-				return;
-			case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-				setResultSetMapping((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_CLASS :
-				setResultClass(RESULT_CLASS_EDEFAULT);
-				return;
-			case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-				setResultSetMapping(RESULT_SET_MAPPING_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_CLASS :
-				return RESULT_CLASS_EDEFAULT == null ? resultClass != null : !RESULT_CLASS_EDEFAULT.equals(resultClass);
-			case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-				return RESULT_SET_MAPPING_EDEFAULT == null ? resultSetMapping != null : !RESULT_SET_MAPPING_EDEFAULT.equals(resultSetMapping);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == INamedNativeQuery.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_CLASS :
-					return JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_CLASS;
-				case OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-					return JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_SET_MAPPING;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == INamedNativeQuery.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_CLASS :
-					return OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_CLASS;
-				case JpaCoreMappingsPackage.INAMED_NATIVE_QUERY__RESULT_SET_MAPPING :
-					return OrmPackage.XML_NAMED_NATIVE_QUERY__RESULT_SET_MAPPING;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (resultClass: ");
-		result.append(resultClass);
-		result.append(", resultSetMapping: ");
-		result.append(resultSetMapping);
-		result.append(')');
-		return result.toString();
-	}
-} // XmlNamedNativeQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlNamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlNamedQuery.java
deleted file mode 100644
index 1d63078..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlNamedQuery.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Named Query</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlNamedQuery()
- * @model kind="class"
- * @generated
- */
-public class XmlNamedQuery extends AbstractXmlQuery implements INamedQuery
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlNamedQuery() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_NAMED_QUERY;
-	}
-} // XmlNamedQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlNullAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlNullAttributeMapping.java
deleted file mode 100644
index d296e94..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlNullAttributeMapping.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EClass;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Null Attribute Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlNullAttributeMapping()
- * @model kind="class"
- * @generated
- */
-public class XmlNullAttributeMapping extends XmlAttributeMapping
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlNullAttributeMapping() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_NULL_ATTRIBUTE_MAPPING;
-	}
-
-	@Override
-	public int xmlSequence() {
-		return -1;
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlAttributeMapping(this);
-	}
-
-	public String getKey() {
-		return null;
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToMany.java
deleted file mode 100644
index 2a01ead..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToMany.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml One To Many</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlOneToMany()
- * @model kind="class"
- * @generated
- */
-public class XmlOneToMany extends XmlMultiRelationshipMappingInternal
-	implements IOneToMany
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlOneToMany() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_ONE_TO_MANY;
-	}
-
-	public String getKey() {
-		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlOneToManyMapping(this);
-	}
-
-	public int xmlSequence() {
-		return 4;
-	}
-
-	// ********** INonOwningMapping implementation **********
-	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
-		String mappedByKey = mappedByMapping.getKey();
-		return (mappedByKey == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToManyProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToManyProvider.java
deleted file mode 100644
index cb25ed7..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToManyProvider.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlOneToManyProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlOneToManyProvider INSTANCE = new XmlOneToManyProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlOneToManyProvider() {
-		super();
-	}
-
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlOneToMany();
-	}
-
-	public String key() {
-		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToOne.java
deleted file mode 100644
index f51105b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToOne.java
+++ /dev/null
@@ -1,263 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml One To One</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlOneToOne()
- * @model kind="class"
- * @generated
- */
-public class XmlOneToOne extends XmlSingleRelationshipMapping
-	implements IOneToOne
-{
-	/**
-	 * The default value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappedBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String MAPPED_BY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappedBy()
-	 * @generated
-	 * @ordered
-	 */
-	protected String mappedBy = MAPPED_BY_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlOneToOne() {
-		super();
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlOneToOneMapping(this);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_ONE_TO_ONE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapped By</em>' attribute.
-	 * @see #setMappedBy(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getINonOwningMapping_MappedBy()
-	 * @model
-	 * @generated
-	 */
-	public String getMappedBy() {
-		return mappedBy;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlOneToOne#getMappedBy <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Mapped By</em>' attribute.
-	 * @see #getMappedBy()
-	 * @generated
-	 */
-	public void setMappedBy(String newMappedBy) {
-		String oldMappedBy = mappedBy;
-		mappedBy = newMappedBy;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ONE_TO_ONE__MAPPED_BY, oldMappedBy, mappedBy));
-	}
-
-	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
-		String mappedByKey = mappedByMapping.getKey();
-		return (mappedByKey == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
-	}
-
-	public ITextRange mappedByTextRange() {
-		if (node == null) {
-			return typeMapping().validationTextRange();
-		}
-		IDOMNode mappedByNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.MAPPED_BY);
-		return (mappedByNode == null) ? validationTextRange() : buildTextRange(mappedByNode);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_ONE_TO_ONE__MAPPED_BY :
-				return getMappedBy();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_ONE_TO_ONE__MAPPED_BY :
-				setMappedBy((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ONE_TO_ONE__MAPPED_BY :
-				setMappedBy(MAPPED_BY_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ONE_TO_ONE__MAPPED_BY :
-				return MAPPED_BY_EDEFAULT == null ? mappedBy != null : !MAPPED_BY_EDEFAULT.equals(mappedBy);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == INonOwningMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ONE_TO_ONE__MAPPED_BY :
-					return JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IOneToOne.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == INonOwningMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY :
-					return OrmPackage.XML_ONE_TO_ONE__MAPPED_BY;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IOneToOne.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (mappedBy: ");
-		result.append(mappedBy);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 5;
-	}
-
-	public String getKey() {
-		return IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
-	}
-
-	@Override
-	public boolean isOverridableAssociationMapping() {
-		return true;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToOneProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToOneProvider.java
deleted file mode 100644
index 420fdc0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOneToOneProvider.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlOneToOneProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlOneToOneProvider INSTANCE = new XmlOneToOneProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlOneToOneProvider() {
-		super();
-	}
-
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlOneToOne();
-	}
-
-	public String key() {
-		return IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOverride.java
deleted file mode 100644
index fb07765..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlOverride.java
+++ /dev/null
@@ -1,230 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Override</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlOverride()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class XmlOverride extends XmlEObject implements IOverride
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	private final Owner owner;
-
-	protected XmlOverride() {
-		throw new UnsupportedOperationException();
-	}
-
-	protected XmlOverride(IOverride.Owner owner) {
-		super();
-		this.owner = owner;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_OVERRIDE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIOverride_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlOverride#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_OVERRIDE__NAME, oldName, name));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_OVERRIDE__NAME :
-				return getName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_OVERRIDE__NAME :
-				setName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_OVERRIDE__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_OVERRIDE__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IOverride.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_OVERRIDE__NAME :
-					return JpaCoreMappingsPackage.IOVERRIDE__NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IOverride.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IOVERRIDE__NAME :
-					return OrmPackage.XML_OVERRIDE__NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(')');
-		return result.toString();
-	}
-
-	public boolean isVirtual() {
-		return getOwner().isVirtual(this);
-	}
-
-	@Override
-	public ITextRange validationTextRange() {
-		if (node == null) {
-			return getOwner().validationTextRange();
-		}
-		return super.validationTextRange();
-	}
-
-	public Owner getOwner() {
-		return this.owner;
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlPersistentAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlPersistentAttribute.java
deleted file mode 100644
index 2bf4687..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlPersistentAttribute.java
+++ /dev/null
@@ -1,355 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Persistent Attribute</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute#getName <em>Name</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentAttribute()
- * @model kind="class"
- * @generated
- */
-public class XmlPersistentAttribute extends XmlEObject
-	implements IPersistentAttribute
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	private List<IXmlAttributeMappingProvider> attributeMappingProviders;
-
-	protected XmlPersistentAttribute() {
-		super();
-		this.attributeMappingProviders = buildAttributeMappingProviders();
-	}
-
-	protected List<IXmlAttributeMappingProvider> buildAttributeMappingProviders() {
-		List<IXmlAttributeMappingProvider> list = new ArrayList<IXmlAttributeMappingProvider>();
-		list.add(XmlEmbeddedProvider.instance()); //bug 190344 need to test default embedded before basic
-		list.add(XmlBasicProvider.instance());
-		list.add(XmlTransientProvider.instance());
-		list.add(XmlIdProvider.instance());
-		list.add(XmlManyToManyProvider.instance());
-		list.add(XmlOneToManyProvider.instance());
-		list.add(XmlManyToOneProvider.instance());
-		list.add(XmlOneToOneProvider.instance());
-		list.add(XmlVersionProvider.instance());
-		list.add(XmlEmbeddedIdProvider.instance());
-		return list;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_PERSISTENT_ATTRIBUTE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentAttribute_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_PERSISTENT_ATTRIBUTE__NAME, oldName, name));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_PERSISTENT_ATTRIBUTE__MAPPING :
-				return getMapping();
-			case OrmPackage.XML_PERSISTENT_ATTRIBUTE__NAME :
-				return getName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_PERSISTENT_ATTRIBUTE__NAME :
-				setName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_PERSISTENT_ATTRIBUTE__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_PERSISTENT_ATTRIBUTE__MAPPING :
-				return getMapping() != null;
-			case OrmPackage.XML_PERSISTENT_ATTRIBUTE__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPersistentAttribute.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_PERSISTENT_ATTRIBUTE__MAPPING :
-					return JpaCorePackage.IPERSISTENT_ATTRIBUTE__MAPPING;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPersistentAttribute.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.IPERSISTENT_ATTRIBUTE__MAPPING :
-					return OrmPackage.XML_PERSISTENT_ATTRIBUTE__MAPPING;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(')');
-		return result.toString();
-	}
-
-	public XmlAttributeMapping getMapping() {
-		return (XmlAttributeMapping) eContainer();
-	}
-
-	public String mappingKey() {
-		return this.getMapping().getKey();
-	}
-
-	public String defaultMappingKey() {
-		return null;
-	}
-
-	public void setSpecifiedMappingKey(String newKey) {
-		String oldKey = this.mappingKey();
-		if (newKey == oldKey) {
-			return;
-		}
-		XmlAttributeMapping oldMapping = getMapping();
-		this.persistentType().changeMapping(this.getMapping(), newKey);
-		XmlAttributeMapping newMapping = getMapping();
-		if (eNotificationRequired()) {
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_PERSISTENT_ATTRIBUTE__MAPPING, oldMapping, newMapping));
-		}
-	}
-
-	public Object getId() {
-		return IXmlContentNodes.PERSISTENT_ATTRIBUTE_ID;
-	}
-
-	public Collection<IXmlAttributeMappingProvider> attributeMappingProviders() {
-		return this.attributeMappingProviders;
-	}
-
-	public XmlPersistentType persistentType() {
-		return getMapping().getPersistentType();
-	}
-
-	public XmlTypeMapping typeMapping() {
-		return persistentType().getMapping();
-	}
-
-	public boolean isVirtual() {
-		return getMapping().isVirtual();
-	}
-
-	public void setVirtual(boolean virtual) {
-		getMapping().setVirtual(virtual);
-	}
-
-	public Attribute getAttribute() {
-		JavaPersistentType javaPersistentType = typeMapping().getPersistentType().findJavaPersistentType();
-		if (javaPersistentType == null) {
-			return null;
-		}
-		for (Iterator<JavaPersistentAttribute> i = javaPersistentType.attributes(); i.hasNext();) {
-			JavaPersistentAttribute persistentAttribute = i.next();
-			if (persistentAttribute.getName().equals(getName())) {
-				return persistentAttribute.getAttribute();
-			}
-		}
-		return null;
-	}
-
-	public String primaryKeyColumnName() {
-		return getMapping().primaryKeyColumnName();
-	}
-
-	@Override
-	public ITextRange fullTextRange() {
-		return (this.isVirtual()) ? null : super.fullTextRange();
-	}
-
-	@Override
-	public ITextRange validationTextRange() {
-		return (this.isVirtual()) ? this.persistentType().attributesTextRange() : this.getMapping().validationTextRange();
-	}
-
-	@Override
-	public ITextRange selectionTextRange() {
-		return (isVirtual()) ? null : this.getMapping().selectionTextRange();
-	}
-
-	public ITextRange nameTextRange() {
-		return getMapping().nameTextRange();
-	}
-
-	public boolean isOverridableAttribute() {
-		return this.getMapping().isOverridableAttributeMapping();
-	}
-
-	public boolean isOverridableAssociation() {
-		return this.getMapping().isOverridableAssociationMapping();
-	}
-
-	public boolean isIdAttribute() {
-		return this.getMapping().isIdMapping();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlPersistentType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlPersistentType.java
deleted file mode 100644
index 09f51af..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlPersistentType.java
+++ /dev/null
@@ -1,958 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Comparator;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.EObjectEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.dom.ITypeBinding;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.ChainIterator;
-import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-import org.eclipse.jpt.utility.internal.iterators.ReadOnlyIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Persistent Type</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getClass_ <em>Class</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getAttributeMappings <em>Attribute Mappings</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getSpecifiedAttributeMappings <em>Specified Attribute Mappings</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getVirtualAttributeMappings <em>Virtual Attribute Mappings</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getPersistentAttributes <em>Persistent Attributes</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getSpecifiedPersistentAttributes <em>Specified Persistent Attributes</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getVirtualPersistentAttributes <em>Virtual Persistent Attributes</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType()
- * @model kind="class"
- * @generated
- */
-public class XmlPersistentType extends XmlEObject implements IPersistentType
-{
-	/**
-	 * The default value of the '{@link #getMappingKey() <em>Mapping Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappingKey()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String MAPPING_KEY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getMappingKey() <em>Mapping Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappingKey()
-	 * @generated
-	 * @ordered
-	 */
-	protected String mappingKey = MAPPING_KEY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getClass_() <em>Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getClass_()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CLASS_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getClass_() <em>Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getClass_()
-	 * @generated
-	 * @ordered
-	 */
-	protected String class_ = CLASS_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedAttributeMappings() <em>Specified Attribute Mappings</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAttributeMappings()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlAttributeMapping> specifiedAttributeMappings;
-
-	/**
-	 * The cached value of the '{@link #getVirtualAttributeMappings() <em>Virtual Attribute Mappings</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getVirtualAttributeMappings()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlAttributeMapping> virtualAttributeMappings;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedPersistentAttributes() <em>Specified Persistent Attributes</em>}' reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPersistentAttributes()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlPersistentAttribute> specifiedPersistentAttributes;
-
-	/**
-	 * The cached value of the '{@link #getVirtualPersistentAttributes() <em>Virtual Persistent Attributes</em>}' reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getVirtualPersistentAttributes()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<XmlPersistentAttribute> virtualPersistentAttributes;
-
-	private Collection<IXmlTypeMappingProvider> typeMappingProviders;
-
-	private IPersistentType parentPersistentType;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	protected XmlPersistentType() {
-		super();
-		this.typeMappingProviders = buildTypeMappingProviders();
-	}
-
-	protected XmlPersistentType(String theMappingKey) {
-		this();
-		mappingKey = theMappingKey;
-	}
-
-	@Override
-	protected void addInsignificantFeatureIdsTo(Set<Integer> insignificantFeatureIds) {
-		super.addInsignificantFeatureIdsTo(insignificantFeatureIds);
-		insignificantFeatureIds.add(OrmPackage.XML_PERSISTENT_TYPE__ATTRIBUTE_MAPPINGS);
-		insignificantFeatureIds.add(OrmPackage.XML_PERSISTENT_TYPE__PERSISTENT_ATTRIBUTES);
-		insignificantFeatureIds.add(OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES);
-		insignificantFeatureIds.add(OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES);
-	}
-
-	protected Collection<IXmlTypeMappingProvider> buildTypeMappingProviders() {
-		Collection<IXmlTypeMappingProvider> collection = new ArrayList<IXmlTypeMappingProvider>();
-		collection.add(new XmlEntityProvider());
-		collection.add(new XmlMappedSuperclassProvider());
-		collection.add(new XmlEmbeddableProvider());
-		return collection;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_PERSISTENT_TYPE;
-	}
-
-	public XmlTypeMapping getMapping() {
-		return (XmlTypeMapping) eContainer();
-	}
-
-	/* @see IJpaContentNode#getId() */
-	public Object getId() {
-		return IXmlContentNodes.PERSISTENT_TYPE_ID;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Mapping Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapping Key</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapping Key</em>' attribute.
-	 * @see #setMappingKey(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIPersistentType_MappingKey()
-	 * @model required="true"
-	 * @generated
-	 */
-	public String getMappingKey() {
-		return mappingKey;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getMappingKey <em>Mapping Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Mapping Key</em>' attribute.
-	 * @see #getMappingKey()
-	 * @generated
-	 */
-	public void setMappingKeyGen(String newMappingKey) {
-		String oldMappingKey = mappingKey;
-		mappingKey = newMappingKey;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_PERSISTENT_TYPE__MAPPING_KEY, oldMappingKey, mappingKey));
-	}
-
-	public void setMappingKey(String newMappingKey) {
-		if (mappingKey.equals(newMappingKey)) {
-			return;
-		}
-		XmlTypeMapping oldMapping = getMapping();
-		EntityMappings entityMappings = oldMapping.getEntityMappings();
-		entityMappings.changeMapping(oldMapping, newMappingKey);
-		setMappingKeyGen(newMappingKey);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Class</em>' attribute.
-	 * @see #setClass(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType_Class()
-	 * @model
-	 * @generated
-	 */
-	public String getClass_() {
-		return class_;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType#getClass_ <em>Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Class</em>' attribute.
-	 * @see #getClass_()
-	 * @generated
-	 */
-	public void setClass(String newClass) {
-		String oldClass = class_;
-		class_ = newClass;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_PERSISTENT_TYPE__CLASS, oldClass, class_));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Attribute Mappings</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Attribute Mappings</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Attribute Mappings</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType_AttributeMappings()
-	 * @model type="org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping" containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public EList<XmlAttributeMapping> getAttributeMappings() {
-		EList<XmlAttributeMapping> list = new EObjectEList<XmlAttributeMapping>(XmlAttributeMapping.class, this, OrmPackage.XML_PERSISTENT_TYPE__ATTRIBUTE_MAPPINGS);
-		list.addAll(getSpecifiedAttributeMappings());
-		list.addAll(getVirtualAttributeMappings());
-		return list;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Attribute Mappings</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Attribute Mappings</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Attribute Mappings</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType_SpecifiedAttributeMappings()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<XmlAttributeMapping> getSpecifiedAttributeMappingsGen() {
-		if (specifiedAttributeMappings == null) {
-			specifiedAttributeMappings = new EObjectContainmentEList<XmlAttributeMapping>(XmlAttributeMapping.class, this, OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS);
-		}
-		return specifiedAttributeMappings;
-	}
-
-	public EList<XmlAttributeMapping> getSpecifiedAttributeMappings() {
-		if (specifiedAttributeMappings == null) {
-			specifiedAttributeMappings = new SpecifiedAttributeMappingsList<XmlAttributeMapping>();
-		}
-		return getSpecifiedAttributeMappingsGen();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Virtual Attribute Mappings</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Virtual Attribute Mappings</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Virtual Attribute Mappings</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType_VirtualAttributeMappings()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<XmlAttributeMapping> getVirtualAttributeMappingsGen() {
-		if (virtualAttributeMappings == null) {
-			virtualAttributeMappings = new EObjectContainmentEList<XmlAttributeMapping>(XmlAttributeMapping.class, this, OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS);
-		}
-		return virtualAttributeMappings;
-	}
-
-	public EList<XmlAttributeMapping> getVirtualAttributeMappings() {
-		if (virtualAttributeMappings == null) {
-			virtualAttributeMappings = new VirtualAttributeMappingsList<XmlAttributeMapping>();
-		}
-		return getVirtualAttributeMappingsGen();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistent Attributes</b></em>' reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistent Attributes</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistent Attributes</em>' reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType_PersistentAttributes()
-	 * @model type="org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute" resolveProxies="false" transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public EList<XmlPersistentAttribute> getPersistentAttributes() {
-		EList<XmlPersistentAttribute> list = new EObjectEList<XmlPersistentAttribute>(XmlPersistentAttribute.class, this, OrmPackage.XML_PERSISTENT_TYPE__PERSISTENT_ATTRIBUTES);
-		list.addAll(getSpecifiedPersistentAttributes());
-		list.addAll(getVirtualPersistentAttributes());
-		return list;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Persistent Attributes</b></em>' reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Persistent Attributes</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Persistent Attributes</em>' reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType_SpecifiedPersistentAttributes()
-	 * @model resolveProxies="false"
-	 * @generated
-	 */
-	public EList<XmlPersistentAttribute> getSpecifiedPersistentAttributes() {
-		if (specifiedPersistentAttributes == null) {
-			specifiedPersistentAttributes = new EObjectEList<XmlPersistentAttribute>(XmlPersistentAttribute.class, this, OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES);
-		}
-		return specifiedPersistentAttributes;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Virtual Persistent Attributes</b></em>' reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Persistent Attributes</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Virtual Persistent Attributes</em>' reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPersistentType_VirtualPersistentAttributes()
-	 * @model resolveProxies="false"
-	 * @generated
-	 */
-	public EList<XmlPersistentAttribute> getVirtualPersistentAttributes() {
-		if (virtualPersistentAttributes == null) {
-			virtualPersistentAttributes = new EObjectEList<XmlPersistentAttribute>(XmlPersistentAttribute.class, this, OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES);
-		}
-		return virtualPersistentAttributes;
-	}
-
-	protected void changeMapping(XmlAttributeMapping oldMapping, String newMappingKey) {
-		boolean virtual = oldMapping.isVirtual();
-		XmlAttributeMapping newAttributeMapping = buildAttributeMapping(oldMapping.getPersistentAttribute().attributeMappingProviders(), newMappingKey);
-		// we can't set the attribute to null, but we can set it to a dummy placeholder one
-		// we do this to get the translators to *wake up* and remove adapters from the attribute
-		XmlPersistentAttribute nullAttribute = OrmFactory.eINSTANCE.createXmlPersistentAttribute();
-		XmlPersistentAttribute attribute = oldMapping.getPersistentAttribute();
-		oldMapping.setPersistentAttribute(nullAttribute);
-		if (virtual) {
-			getVirtualPersistentAttributes().remove(attribute);
-			getVirtualAttributeMappings().remove(oldMapping);
-		}
-		else {
-			getSpecifiedPersistentAttributes().remove(attribute);
-			getSpecifiedAttributeMappings().remove(oldMapping);
-		}
-		newAttributeMapping.setPersistentAttribute(attribute);
-		oldMapping.initializeOn(newAttributeMapping);
-		if (virtual) {
-			insertAttributeMapping(newAttributeMapping, getVirtualAttributeMappings());
-		}
-		else {
-			insertAttributeMapping(newAttributeMapping, getSpecifiedAttributeMappings());
-		}
-	}
-
-	private XmlAttributeMapping buildAttributeMapping(Collection<IXmlAttributeMappingProvider> providers, String key) {
-		for (IXmlAttributeMappingProvider provider : providers) {
-			if (provider.key().equals(key)) {
-				return provider.buildAttributeMapping();
-			}
-		}
-		return OrmFactory.eINSTANCE.createXmlNullAttributeMapping();
-	}
-
-	public Collection<IXmlTypeMappingProvider> typeMappingProviders() {
-		return this.typeMappingProviders;
-	}
-
-	protected void setMappingVirtual(XmlAttributeMapping attributeMapping, boolean virtual) {
-		boolean oldVirtual = attributeMapping.isVirtual();
-		if (oldVirtual == virtual) {
-			return;
-		}
-		if (virtual) {
-			getSpecifiedAttributeMappings().remove(attributeMapping);
-			insertAttributeMapping(attributeMapping, getVirtualAttributeMappings());
-		}
-		else {
-			getVirtualAttributeMappings().remove(attributeMapping);
-			insertAttributeMapping(attributeMapping, getSpecifiedAttributeMappings());
-		}
-	}
-
-	private void insertAttributeMapping(XmlAttributeMapping newMapping, List<XmlAttributeMapping> attributeMappings) {
-		int newIndex = CollectionTools.insertionIndexOf(attributeMappings, newMapping, buildMappingComparator());
-		attributeMappings.add(newIndex, newMapping);
-	}
-
-	private Comparator<XmlAttributeMapping> buildMappingComparator() {
-		return new Comparator<XmlAttributeMapping>() {
-			public int compare(XmlAttributeMapping o1, XmlAttributeMapping o2) {
-				int o1Sequence = o1.xmlSequence();
-				int o2Sequence = o2.xmlSequence();
-				if (o1Sequence < o2Sequence) {
-					return -1;
-				}
-				if (o1Sequence == o2Sequence) {
-					return 0;
-				}
-				return 1;
-			}
-		};
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_PERSISTENT_TYPE__ATTRIBUTE_MAPPINGS :
-				return ((InternalEList<?>) getAttributeMappings()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS :
-				return ((InternalEList<?>) getSpecifiedAttributeMappings()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS :
-				return ((InternalEList<?>) getVirtualAttributeMappings()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_PERSISTENT_TYPE__MAPPING_KEY :
-				return getMappingKey();
-			case OrmPackage.XML_PERSISTENT_TYPE__CLASS :
-				return getClass_();
-			case OrmPackage.XML_PERSISTENT_TYPE__ATTRIBUTE_MAPPINGS :
-				return getAttributeMappings();
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS :
-				return getSpecifiedAttributeMappings();
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS :
-				return getVirtualAttributeMappings();
-			case OrmPackage.XML_PERSISTENT_TYPE__PERSISTENT_ATTRIBUTES :
-				return getPersistentAttributes();
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES :
-				return getSpecifiedPersistentAttributes();
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES :
-				return getVirtualPersistentAttributes();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_PERSISTENT_TYPE__MAPPING_KEY :
-				setMappingKey((String) newValue);
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__CLASS :
-				setClass((String) newValue);
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS :
-				getSpecifiedAttributeMappings().clear();
-				getSpecifiedAttributeMappings().addAll((Collection<? extends XmlAttributeMapping>) newValue);
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS :
-				getVirtualAttributeMappings().clear();
-				getVirtualAttributeMappings().addAll((Collection<? extends XmlAttributeMapping>) newValue);
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES :
-				getSpecifiedPersistentAttributes().clear();
-				getSpecifiedPersistentAttributes().addAll((Collection<? extends XmlPersistentAttribute>) newValue);
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES :
-				getVirtualPersistentAttributes().clear();
-				getVirtualPersistentAttributes().addAll((Collection<? extends XmlPersistentAttribute>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_PERSISTENT_TYPE__MAPPING_KEY :
-				setMappingKey(MAPPING_KEY_EDEFAULT);
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__CLASS :
-				setClass(CLASS_EDEFAULT);
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS :
-				getSpecifiedAttributeMappings().clear();
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS :
-				getVirtualAttributeMappings().clear();
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES :
-				getSpecifiedPersistentAttributes().clear();
-				return;
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES :
-				getVirtualPersistentAttributes().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_PERSISTENT_TYPE__MAPPING_KEY :
-				return MAPPING_KEY_EDEFAULT == null ? mappingKey != null : !MAPPING_KEY_EDEFAULT.equals(mappingKey);
-			case OrmPackage.XML_PERSISTENT_TYPE__CLASS :
-				return CLASS_EDEFAULT == null ? class_ != null : !CLASS_EDEFAULT.equals(class_);
-			case OrmPackage.XML_PERSISTENT_TYPE__ATTRIBUTE_MAPPINGS :
-				return !getAttributeMappings().isEmpty();
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS :
-				return specifiedAttributeMappings != null && !specifiedAttributeMappings.isEmpty();
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS :
-				return virtualAttributeMappings != null && !virtualAttributeMappings.isEmpty();
-			case OrmPackage.XML_PERSISTENT_TYPE__PERSISTENT_ATTRIBUTES :
-				return !getPersistentAttributes().isEmpty();
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES :
-				return specifiedPersistentAttributes != null && !specifiedPersistentAttributes.isEmpty();
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES :
-				return virtualPersistentAttributes != null && !virtualPersistentAttributes.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPersistentType.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_PERSISTENT_TYPE__MAPPING_KEY :
-					return JpaCorePackage.IPERSISTENT_TYPE__MAPPING_KEY;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPersistentType.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.IPERSISTENT_TYPE__MAPPING_KEY :
-					return OrmPackage.XML_PERSISTENT_TYPE__MAPPING_KEY;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (mappingKey: ");
-		result.append(mappingKey);
-		result.append(", class: ");
-		result.append(class_);
-		result.append(')');
-		return result.toString();
-	}
-
-	public IType findJdtType() {
-		String fqName = getClass_();
-		if (StringTools.stringIsEmpty(fqName)) {
-			return null;
-		}
-		// try to resolve by only the locally specified name
-		IType type = resolveJdtType(fqName);
-		if (type == null) {
-			// try to resolve by prepending the global package name
-			fqName = getMapping().getEntityMappings().getPackage() + "." + getClass_();
-			type = resolveJdtType(fqName);
-		}
-		return type;
-	}
-
-	private IType resolveJdtType(String fullyQualifiedName) {
-		// this name could be of the form "package.name.ClassName"
-		// or the form "package.name.ClassName.MemberClassName"
-		// so we must try multiple package and class names here
-		String[] name = new String[] {
-			fullyQualifiedName, ""
-		};
-		while (name[0].length() != 0) {
-			name = moveDot(name);
-			IType type = JDTTools.findType(name[0], name[1], getJpaProject().javaProject());
-			if (type != null)
-				return type;
-		}
-		return null;
-	}
-
-	/**
-	 * Returns a String array based on the given string array by 
-	 * moving a package segment from the end of the first to the
-	 * beginning of the second
-	 * 
-	 * e.g. ["foo.bar", "Baz"] -> ["foo", "bar.Baz"]
-	 */
-	private String[] moveDot(String[] packageAndClassName) {
-		if (packageAndClassName[0].length() == 0) {
-			throw new IllegalArgumentException();
-		}
-		String segmentToMove;
-		String packageName = packageAndClassName[0];
-		String className = packageAndClassName[1];
-		if (packageName.indexOf('.') == -1) {
-			segmentToMove = packageName;
-			packageAndClassName[0] = "";
-		}
-		else {
-			int dotIndex = packageName.lastIndexOf('.');
-			segmentToMove = packageName.substring(dotIndex + 1, packageName.length());
-			packageAndClassName[0] = packageName.substring(0, dotIndex);
-		}
-		if (className.length() == 0) {
-			packageAndClassName[1] = segmentToMove;
-		}
-		else {
-			packageAndClassName[1] = segmentToMove + '.' + className;
-		}
-		return packageAndClassName;
-	}
-
-	public JavaPersistentType findJavaPersistentType() {
-		return this.getJpaProject().javaPersistentType(this.findJdtType());
-	}
-
-	public Type findType() {
-		JavaPersistentType javaPersistentType = findJavaPersistentType();
-		return (javaPersistentType == null) ? null : javaPersistentType.getType();
-	}
-
-	public Iterator<XmlPersistentAttribute> attributes() {
-		return new ReadOnlyIterator<XmlPersistentAttribute>(getPersistentAttributes());
-	}
-
-	public Iterator<String> attributeNames() {
-		return this.attributeNames(this.attributes());
-	}
-
-	private Iterator<String> attributeNames(Iterator<? extends IPersistentAttribute> attrs) {
-		return new TransformationIterator<IPersistentAttribute, String>(attrs) {
-			@Override
-			protected String transform(IPersistentAttribute attribute) {
-				return attribute.getName();
-			}
-		};
-	}
-
-	public Iterator<IPersistentAttribute> allAttributes() {
-		return new CompositeIterator<IPersistentAttribute>(new TransformationIterator<IPersistentType, Iterator<IPersistentAttribute>>(this.inheritanceHierarchy()) {
-			@Override
-			protected Iterator<IPersistentAttribute> transform(IPersistentType pt) {
-				//TODO how to remove this warning?
-				return (Iterator<IPersistentAttribute>) pt.attributes();
-			}
-		});
-	}
-
-	public Iterator<String> allAttributeNames() {
-		return this.attributeNames(this.allAttributes());
-	}
-
-	public Iterator<IPersistentType> inheritanceHierarchy() {
-		// using a chain iterator to traverse up the inheritance tree
-		return new ChainIterator<IPersistentType>(this) {
-			@Override
-			protected IPersistentType nextLink(IPersistentType pt) {
-				return pt.parentPersistentType();
-			}
-		};
-	}
-
-	public IPersistentType parentPersistentType() {
-		return this.parentPersistentType;
-	}
-
-	public IJpaContentNode getContentNode(int offset) {
-		for (XmlAttributeMapping mapping : this.getSpecifiedAttributeMappings()) {
-			if (mapping.getNode().contains(offset)) {
-				return mapping.getContentNode(offset);
-			}
-		}
-		return this;
-	}
-
-	public void refreshDefaults(DefaultsContext context) {
-		refreshParentPersistentType(context);
-	}
-
-	private void refreshParentPersistentType(DefaultsContext context) {
-		JavaPersistentType javaPersistentType = findJavaPersistentType();
-		if (javaPersistentType == null) {
-			this.parentPersistentType = null;
-			return;
-		}
-		//TODO need to fix the performance issue that results here
-		//setting this back for now because of bug 200957 in the M1 release
-		ITypeBinding typeBinding = javaPersistentType.getType().typeBinding(javaPersistentType.getType().astRoot());
-		IPersistentType parentPersistentType = JavaPersistentType.parentPersistentType(context, typeBinding);
-		this.parentPersistentType = parentPersistentType;
-		return;
-	}
-
-	protected Iterator<XmlPersistentAttribute> attributesNamed(final String attributeName) {
-		return new FilteringIterator<XmlPersistentAttribute>(getPersistentAttributes().iterator()) {
-			@Override
-			protected boolean accept(Object o) {
-				return attributeName.equals(((XmlPersistentAttribute) o).getName());
-			}
-		};
-	}
-
-	public XmlPersistentAttribute attributeNamed(String attributeName) {
-		Iterator<XmlPersistentAttribute> attributes = attributesNamed(attributeName);
-		return attributes.hasNext() ? attributes.next() : null;
-	}
-
-	public IPersistentAttribute resolveAttribute(String attributeName) {
-		Iterator<XmlPersistentAttribute> attributes = attributesNamed(attributeName);
-		if (attributes.hasNext()) {
-			XmlPersistentAttribute attribute = attributes.next();
-			return attributes.hasNext() ? null /* more than one */: attribute;
-		}
-		else if (parentPersistentType() != null) {
-			return parentPersistentType().resolveAttribute(attributeName);
-		}
-		else {
-			return null;
-		}
-	}
-
-	@Override
-	public ITextRange validationTextRange() {
-		return selectionTextRange();
-	}
-
-	@Override
-	public ITextRange selectionTextRange() {
-		return getMapping().selectionTextRange();
-	}
-
-	public ITextRange classTextRange() {
-		return getMapping().classTextRange();
-	}
-
-	public ITextRange attributesTextRange() {
-		return getMapping().attributesTextRange();
-	}
-	private abstract class AttributeMappingsList<E>
-		extends EObjectContainmentEList<XmlAttributeMapping>
-	{
-		AttributeMappingsList(int feature) {
-			super(XmlAttributeMapping.class, XmlPersistentType.this, feature);
-		}
-
-		protected abstract EList<XmlPersistentAttribute> persistentAttributes();
-
-		@Override
-		protected void didAdd(int index, XmlAttributeMapping newObject) {
-			if (newObject.getPersistentAttribute() == null) {
-				throw new IllegalStateException("Must set the PersistentAttribute during creation");
-			}
-			persistentAttributes().add(index, newObject.getPersistentAttribute());
-		}
-
-		@Override
-		protected void didChange() {
-			// TODO Auto-generated method stub
-			super.didChange();
-		}
-
-		@Override
-		protected void didClear(int len, Object[] oldObjects) {
-			persistentAttributes().clear();
-		}
-
-		@Override
-		protected void didMove(int index, XmlAttributeMapping movedObject, int oldIndex) {
-			persistentAttributes().move(index, movedObject.getPersistentAttribute());
-		}
-
-		@Override
-		protected void didRemove(int index, XmlAttributeMapping oldObject) {
-			persistentAttributes().remove(oldObject.getPersistentAttribute());
-		}
-
-		@Override
-		protected void didSet(int index, XmlAttributeMapping newObject, XmlAttributeMapping oldObject) {
-			persistentAttributes().set(index, newObject.getPersistentAttribute());
-		}
-	}
-	private class SpecifiedAttributeMappingsList<E>
-		extends AttributeMappingsList<XmlAttributeMapping>
-	{
-		SpecifiedAttributeMappingsList() {
-			super(OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS);
-		}
-
-		@Override
-		protected EList<XmlPersistentAttribute> persistentAttributes() {
-			return getSpecifiedPersistentAttributes();
-		}
-	}
-	private class VirtualAttributeMappingsList<E>
-		extends AttributeMappingsList<XmlAttributeMapping>
-	{
-		VirtualAttributeMappingsList() {
-			super(OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_ATTRIBUTE_MAPPINGS);
-		}
-
-		@Override
-		protected EList<XmlPersistentAttribute> persistentAttributes() {
-			return getVirtualPersistentAttributes();
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlPrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlPrimaryKeyJoinColumn.java
deleted file mode 100644
index 053d369..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlPrimaryKeyJoinColumn.java
+++ /dev/null
@@ -1,434 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Column;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Primary Key Join Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn#getSpecifiedReferencedColumnNameForXml <em>Specified Referenced Column Name For Xml</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPrimaryKeyJoinColumn()
- * @model kind="class"
- * @generated
- */
-public class XmlPrimaryKeyJoinColumn extends AbstractXmlNamedColumn
-	implements IPrimaryKeyJoinColumn
-{
-	/**
-	 * The default value of the '{@link #getReferencedColumnName() <em>Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedReferencedColumnName() <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedReferencedColumnName() <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedReferencedColumnName = SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultReferencedColumnName() <em>Default Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultReferencedColumnName() <em>Default Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultReferencedColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultReferencedColumnName = DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedReferencedColumnNameForXml() <em>Specified Referenced Column Name For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedReferencedColumnNameForXml()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML_EDEFAULT = null;
-
-	protected XmlPrimaryKeyJoinColumn() {
-		throw new UnsupportedOperationException("Use XmlPrimaryKeyJoinColumn(INamedColumn.Owner) instead");
-	}
-
-	protected XmlPrimaryKeyJoinColumn(IAbstractJoinColumn.Owner owner) {
-		super(owner);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_PRIMARY_KEY_JOIN_COLUMN;
-	}
-
-	public void setSpecifiedName(String newSpecifiedName) {
-		setSpecifiedNameGen(newSpecifiedName);
-		setSpecifiedNameForXml(newSpecifiedName);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIPrimaryKeyJoinColumn_ReferencedColumnName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getReferencedColumnName() {
-		return (this.getSpecifiedReferencedColumnName() == null) ? getDefaultReferencedColumnName() : this.getSpecifiedReferencedColumnName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #setSpecifiedReferencedColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractJoinColumn_SpecifiedReferencedColumnName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedReferencedColumnName() {
-		return specifiedReferencedColumnName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn#getSpecifiedReferencedColumnName <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 */
-	public void setSpecifiedReferencedColumnNameGen(String newSpecifiedReferencedColumnName) {
-		String oldSpecifiedReferencedColumnName = specifiedReferencedColumnName;
-		specifiedReferencedColumnName = newSpecifiedReferencedColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME, oldSpecifiedReferencedColumnName, specifiedReferencedColumnName));
-	}
-
-	public void setSpecifiedReferencedColumnName(String newSpecifiedReferencedColumnName) {
-		setSpecifiedReferencedColumnNameGen(newSpecifiedReferencedColumnName);
-		setSpecifiedReferencedColumnNameForXml(newSpecifiedReferencedColumnName);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIAbstractJoinColumn_DefaultReferencedColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultReferencedColumnName() {
-		return defaultReferencedColumnName;
-	}
-
-	protected void setDefaultReferencedColumnName(String newDefaultReferencedColumnName) {
-		String oldDefaultReferencedColumnName = this.defaultReferencedColumnName;
-		this.defaultReferencedColumnName = newDefaultReferencedColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME, oldDefaultReferencedColumnName, newDefaultReferencedColumnName));
-	}
-
-	public void setColumnDefinition(String newColumnDefinition) {
-		setColumnDefinitionGen(newColumnDefinition);
-		setColumnDefinitionForXml(newColumnDefinition);
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Referenced Column Name For Xml</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Referenced Column Name For Xml</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Referenced Column Name For Xml</em>' attribute.
-	 * @see #setSpecifiedReferencedColumnNameForXml(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlPrimaryKeyJoinColumn_SpecifiedReferencedColumnNameForXml()
-	 * @model volatile="true"
-	 * @generated NOT
-	 */
-	public String getSpecifiedReferencedColumnNameForXml() {
-		return getSpecifiedReferencedColumnName();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn#getSpecifiedReferencedColumnNameForXml <em>Specified Referenced Column Name For Xml</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Referenced Column Name For Xml</em>' attribute.
-	 * @see #getSpecifiedReferencedColumnNameForXml()
-	 * @generated NOT
-	 */
-	public void setSpecifiedReferencedColumnNameForXml(String newSpecifiedReferencedColumnNameForXml) {
-		setSpecifiedReferencedColumnNameGen(newSpecifiedReferencedColumnNameForXml);
-		if (eNotificationRequired())
-			//make sure oldValue different from newValue because we don't store the value from the xml, see super.eNotify()
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML, newSpecifiedReferencedColumnNameForXml + " ", newSpecifiedReferencedColumnNameForXml));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-				return getReferencedColumnName();
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				return getSpecifiedReferencedColumnName();
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-				return getDefaultReferencedColumnName();
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML :
-				return getSpecifiedReferencedColumnNameForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				setSpecifiedReferencedColumnName((String) newValue);
-				return;
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML :
-				setSpecifiedReferencedColumnNameForXml((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				setSpecifiedReferencedColumnName(SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT);
-				return;
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML :
-				setSpecifiedReferencedColumnNameForXml(SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-				return REFERENCED_COLUMN_NAME_EDEFAULT == null ? getReferencedColumnName() != null : !REFERENCED_COLUMN_NAME_EDEFAULT.equals(getReferencedColumnName());
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-				return SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT == null ? specifiedReferencedColumnName != null : !SPECIFIED_REFERENCED_COLUMN_NAME_EDEFAULT.equals(specifiedReferencedColumnName);
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-				return DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT == null ? defaultReferencedColumnName != null : !DEFAULT_REFERENCED_COLUMN_NAME_EDEFAULT.equals(defaultReferencedColumnName);
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML :
-				return SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML_EDEFAULT == null ? getSpecifiedReferencedColumnNameForXml() != null : !SPECIFIED_REFERENCED_COLUMN_NAME_FOR_XML_EDEFAULT.equals(getSpecifiedReferencedColumnNameForXml());
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractJoinColumn.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME;
-				case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME;
-				case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-					return JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPrimaryKeyJoinColumn.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IAbstractJoinColumn.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME :
-					return OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME;
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME :
-					return OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME;
-				case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME :
-					return OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IPrimaryKeyJoinColumn.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedReferencedColumnName: ");
-		result.append(specifiedReferencedColumnName);
-		result.append(", defaultReferencedColumnName: ");
-		result.append(defaultReferencedColumnName);
-		result.append(')');
-		return result.toString();
-	}
-
-	public IAbstractJoinColumn.Owner getOwner() {
-		return (IAbstractJoinColumn.Owner) this.owner;
-	}
-
-	public Column dbReferencedColumn() {
-		Table table = this.dbReferencedColumnTable();
-		return (table == null) ? null : table.columnNamed(this.getReferencedColumnName());
-	}
-
-	public Table dbReferencedColumnTable() {
-		return getOwner().dbReferencedColumnTable();
-	}
-
-	@Override
-	protected String tableName() {
-		return this.getOwner().getTypeMapping().getTableName();
-	}
-
-	public boolean isReferencedColumnResolved() {
-		return dbReferencedColumn() != null;
-	}
-
-	public ITextRange referencedColumnNameTextRange() {
-		if (node == null) {
-			return owner.validationTextRange();
-		}
-		IDOMNode referencedColumnNameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.REFERENCED_COLUMN_NAME);
-		return (referencedColumnNameNode == null) ? validationTextRange() : buildTextRange(referencedColumnNameNode);
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		setDefaultReferencedColumnName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_REFERENCED_COLUMN_NAME_KEY));
-		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_NAME_KEY));
-	}
-	
-	public boolean isVirtual() {
-		return getOwner().isVirtual(this);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlQueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlQueryHint.java
deleted file mode 100644
index a8480f3..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlQueryHint.java
+++ /dev/null
@@ -1,281 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Query Hint</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlQueryHint()
- * @model kind="class"
- * @generated
- */
-public class XmlQueryHint extends XmlEObject implements IQueryHint
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getValue() <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String value = VALUE_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlQueryHint() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_QUERY_HINT;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIQueryHint_Name()
-	 * @model
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlQueryHint#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_QUERY_HINT__NAME, oldName, name));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Value</em>' attribute.
-	 * @see #setValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIQueryHint_Value()
-	 * @model
-	 * @generated
-	 */
-	public String getValue() {
-		return value;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlQueryHint#getValue <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Value</em>' attribute.
-	 * @see #getValue()
-	 * @generated
-	 */
-	public void setValue(String newValue) {
-		String oldValue = value;
-		value = newValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_QUERY_HINT__VALUE, oldValue, value));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_QUERY_HINT__NAME :
-				return getName();
-			case OrmPackage.XML_QUERY_HINT__VALUE :
-				return getValue();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_QUERY_HINT__NAME :
-				setName((String) newValue);
-				return;
-			case OrmPackage.XML_QUERY_HINT__VALUE :
-				setValue((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_QUERY_HINT__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-			case OrmPackage.XML_QUERY_HINT__VALUE :
-				setValue(VALUE_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_QUERY_HINT__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-			case OrmPackage.XML_QUERY_HINT__VALUE :
-				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IQueryHint.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_QUERY_HINT__NAME :
-					return JpaCoreMappingsPackage.IQUERY_HINT__NAME;
-				case OrmPackage.XML_QUERY_HINT__VALUE :
-					return JpaCoreMappingsPackage.IQUERY_HINT__VALUE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IQueryHint.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IQUERY_HINT__NAME :
-					return OrmPackage.XML_QUERY_HINT__NAME;
-				case JpaCoreMappingsPackage.IQUERY_HINT__VALUE :
-					return OrmPackage.XML_QUERY_HINT__VALUE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(", value: ");
-		result.append(value);
-		result.append(')');
-		return result.toString();
-	}
-} // XmlQueryHint
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlRelationshipMapping.java
deleted file mode 100644
index 96debff..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlRelationshipMapping.java
+++ /dev/null
@@ -1,577 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jdt.core.dom.ITypeBinding;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.RelationshipMappingTools;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Relationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlRelationshipMapping()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class XmlRelationshipMapping extends XmlAttributeMapping
-	implements IRelationshipMapping
-{
-	/**
-	 * The default value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String TARGET_ENTITY_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedTargetEntity() <em>Specified Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_TARGET_ENTITY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedTargetEntity() <em>Specified Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedTargetEntity = SPECIFIED_TARGET_ENTITY_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultTargetEntity() <em>Default Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_TARGET_ENTITY_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultTargetEntity() <em>Default Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultTargetEntity = DEFAULT_TARGET_ENTITY_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getResolvedTargetEntity() <em>Resolved Target Entity</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getResolvedTargetEntity()
-	 * @generated
-	 * @ordered
-	 */
-	protected IEntity resolvedTargetEntity;
-
-	/**
-	 * The cached value of the '{@link #getCascade() <em>Cascade</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCascade()
-	 * @generated
-	 * @ordered
-	 */
-	protected ICascade cascade;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlRelationshipMapping() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_RELATIONSHIP_MAPPING;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Target Entity</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Target Entity</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIRelationshipMapping_TargetEntity()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getTargetEntity() {
-		return (this.getSpecifiedTargetEntity() == null) ? getDefaultTargetEntity() : this.getSpecifiedTargetEntity();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Target Entity</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Target Entity</em>' attribute.
-	 * @see #setSpecifiedTargetEntity(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIRelationshipMapping_SpecifiedTargetEntity()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedTargetEntity() {
-		return specifiedTargetEntity;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping#getSpecifiedTargetEntity <em>Specified Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Target Entity</em>' attribute.
-	 * @see #getSpecifiedTargetEntity()
-	 * @generated
-	 */
-	public void setSpecifiedTargetEntity(String newSpecifiedTargetEntity) {
-		String oldSpecifiedTargetEntity = specifiedTargetEntity;
-		specifiedTargetEntity = newSpecifiedTargetEntity;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY, oldSpecifiedTargetEntity, specifiedTargetEntity));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Target Entity</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Target Entity</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIRelationshipMapping_DefaultTargetEntity()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultTargetEntity() {
-		return defaultTargetEntity;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Resolved Target Entity</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Resolved Target Entity</em>' reference.
-	 * @see #setResolvedTargetEntity(IEntity)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIRelationshipMapping_ResolvedTargetEntity()
-	 * @model
-	 * @generated
-	 */
-	public IEntity getResolvedTargetEntity() {
-		if (resolvedTargetEntity != null && resolvedTargetEntity.eIsProxy()) {
-			InternalEObject oldResolvedTargetEntity = (InternalEObject) resolvedTargetEntity;
-			resolvedTargetEntity = (IEntity) eResolveProxy(oldResolvedTargetEntity);
-			if (resolvedTargetEntity != oldResolvedTargetEntity) {
-				if (eNotificationRequired())
-					eNotify(new ENotificationImpl(this, Notification.RESOLVE, OrmPackage.XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY, oldResolvedTargetEntity, resolvedTargetEntity));
-			}
-		}
-		return resolvedTargetEntity;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public IEntity basicGetResolvedTargetEntity() {
-		return resolvedTargetEntity;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping#getResolvedTargetEntity <em>Resolved Target Entity</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Resolved Target Entity</em>' reference.
-	 * @see #getResolvedTargetEntity()
-	 * @generated
-	 */
-	public void setResolvedTargetEntity(IEntity newResolvedTargetEntity) {
-		IEntity oldResolvedTargetEntity = resolvedTargetEntity;
-		resolvedTargetEntity = newResolvedTargetEntity;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY, oldResolvedTargetEntity, resolvedTargetEntity));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Cascade</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Cascade</em>' containment reference.
-	 * @see #setCascade(ICascade)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIRelationshipMapping_Cascade()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public ICascade getCascade() {
-		return cascade;
-	}
-
-	public ICascade createCascade() {
-		return OrmFactory.eINSTANCE.createXmlCascade();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetCascade(ICascade newCascade, NotificationChain msgs) {
-		ICascade oldCascade = cascade;
-		cascade = newCascade;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE, oldCascade, newCascade);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping#getCascade <em>Cascade</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Cascade</em>' containment reference.
-	 * @see #getCascade()
-	 * @generated
-	 */
-	public void setCascade(ICascade newCascade) {
-		if (newCascade != cascade) {
-			NotificationChain msgs = null;
-			if (cascade != null)
-				msgs = ((InternalEObject) cascade).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE, null, msgs);
-			if (newCascade != null)
-				msgs = ((InternalEObject) newCascade).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE, null, msgs);
-			msgs = basicSetCascade(newCascade, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE, newCascade, newCascade));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE :
-				return basicSetCascade(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	//TODO should we allow setting through the ecore, that would make this method
-	//public and part of the ITable api.  only the model needs to be setting the default,
-	//but the ui needs to be listening for changes to the default.
-	protected void setDefaultTargetEntity(String newDefaultTargetEntity) {
-		String oldDefaultTargetEntity = this.defaultTargetEntity;
-		this.defaultTargetEntity = newDefaultTargetEntity;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY, oldDefaultTargetEntity, this.defaultTargetEntity));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__TARGET_ENTITY :
-				return getTargetEntity();
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-				return getSpecifiedTargetEntity();
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY :
-				return getDefaultTargetEntity();
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-				if (resolve)
-					return getResolvedTargetEntity();
-				return basicGetResolvedTargetEntity();
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE :
-				return getCascade();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-				setSpecifiedTargetEntity((String) newValue);
-				return;
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-				setResolvedTargetEntity((IEntity) newValue);
-				return;
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE :
-				setCascade((ICascade) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-				setSpecifiedTargetEntity(SPECIFIED_TARGET_ENTITY_EDEFAULT);
-				return;
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-				setResolvedTargetEntity((IEntity) null);
-				return;
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE :
-				setCascade((ICascade) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__TARGET_ENTITY :
-				return TARGET_ENTITY_EDEFAULT == null ? getTargetEntity() != null : !TARGET_ENTITY_EDEFAULT.equals(getTargetEntity());
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-				return SPECIFIED_TARGET_ENTITY_EDEFAULT == null ? specifiedTargetEntity != null : !SPECIFIED_TARGET_ENTITY_EDEFAULT.equals(specifiedTargetEntity);
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY :
-				return DEFAULT_TARGET_ENTITY_EDEFAULT == null ? defaultTargetEntity != null : !DEFAULT_TARGET_ENTITY_EDEFAULT.equals(defaultTargetEntity);
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-				return resolvedTargetEntity != null;
-			case OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE :
-				return cascade != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IRelationshipMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_RELATIONSHIP_MAPPING__TARGET_ENTITY :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__TARGET_ENTITY;
-				case OrmPackage.XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-				case OrmPackage.XML_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-				case OrmPackage.XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-				case OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE :
-					return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__CASCADE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IRelationshipMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__TARGET_ENTITY :
-					return OrmPackage.XML_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY :
-					return OrmPackage.XML_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY :
-					return OrmPackage.XML_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY :
-					return OrmPackage.XML_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-				case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__CASCADE :
-					return OrmPackage.XML_RELATIONSHIP_MAPPING__CASCADE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedTargetEntity: ");
-		result.append(specifiedTargetEntity);
-		result.append(", defaultTargetEntity: ");
-		result.append(defaultTargetEntity);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public void initializeFromXmlRelationshipMapping(XmlRelationshipMapping oldMapping) {
-		super.initializeFromXmlRelationshipMapping(oldMapping);
-		setSpecifiedTargetEntity(oldMapping.getSpecifiedTargetEntity());
-	}
-
-	public boolean targetEntityIsValid(String targetEntity) {
-		return RelationshipMappingTools.targetEntityIsValid(targetEntity);
-	}
-
-	public IEntity getEntity() {
-		ITypeMapping typeMapping = getPersistentType().getMapping();
-		if (typeMapping instanceof IEntity) {
-			return (IEntity) typeMapping;
-		}
-		return null;
-	}
-
-	public String fullyQualifiedTargetEntity(CompilationUnit astRoot) {
-		if (getTargetEntity() == null) {
-			return null;
-		}
-		if (targetEntityIncludesPackage()) {
-			return getTargetEntity();
-		}
-		String package_ = getPersistentType().getMapping().getEntityMappings().getPackage();
-		if (package_ != null) {
-			return package_ + '.' + getTargetEntity();
-		}
-		return getTargetEntity();
-	}
-
-	private boolean targetEntityIncludesPackage() {
-		return getTargetEntity().lastIndexOf('.') != -1;
-	}
-
-	public Iterator<String> allTargetEntityAttributeNames() {
-		IEntity targetEntity = this.getResolvedTargetEntity();
-		return (targetEntity == null) ? EmptyIterator.<String> instance() : targetEntity.getPersistentType().allAttributeNames();
-	}
-
-	public Iterator<String> candidateMappedByAttributeNames() {
-		return this.allTargetEntityAttributeNames();
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		setDefaultTargetEntity((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TARGET_ENTITY_KEY));
-		String targetEntity = fullyQualifiedTargetEntity(defaultsContext.astRoot());
-		if (targetEntity != null) {
-			IPersistentType persistentType = defaultsContext.persistentType(targetEntity);
-			if (persistentType != null) {
-				if (persistentType.getMapping() instanceof IEntity) {
-					setResolvedTargetEntity((IEntity) persistentType.getMapping());
-					return;
-				}
-			}
-		}
-		setResolvedTargetEntity(null);
-	}
-
-	/**
-	 * the default 'targetEntity' is calculated from the attribute type;
-	 * return null if the attribute type cannot possibly be an entity
-	 */
-	public String javaDefaultTargetEntity(CompilationUnit astRoot) {
-		ITypeBinding typeBinding = this.getPersistentAttribute().getAttribute().typeBinding(astRoot);
-		if (typeBinding != null) {
-			return this.javaDefaultTargetEntity(typeBinding);
-		}
-		return null;
-	}
-
-	protected String javaDefaultTargetEntity(ITypeBinding typeBinding) {
-		return buildReferenceEntityTypeName(typeBinding);
-	}
-
-	protected String buildReferenceEntityTypeName(ITypeBinding typeBinding) {
-		return JavaRelationshipMapping.buildReferenceEntityTypeName(typeBinding);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlRootContentNode.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlRootContentNode.java
deleted file mode 100644
index ed1ba64..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlRootContentNode.java
+++ /dev/null
@@ -1,367 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.core.resources.IResource;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.ElementChangedEvent;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.JpaFile;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmArtifactEdit;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Root Content Node</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode#getEntityMappings <em>Entity Mappings</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlRootContentNode()
- * @model kind="class"
- * @generated
- */
-public class XmlRootContentNode extends XmlEObject
-	implements IJpaRootContentNode
-{
-	/**
-	 * The cached value of the '{@link #getEntityMappings() <em>Entity Mappings</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getEntityMappings()
-	 * @generated
-	 * @ordered
-	 */
-	protected EntityMappingsInternal entityMappings;
-	
-	private OrmArtifactEdit artifactEdit;
-	
-	
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlRootContentNode() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_ROOT_CONTENT_NODE;
-	}
-
-	/* @see IJpaContentNode#getId() */
-	public Object getId() {
-		return IXmlContentNodes.XML_ROOT_ID;
-	}
-	
-	@Override
-	public IJpaRootContentNode getRoot() {
-		return this;
-	}
-	
-	/**
-	 * Returns the value of the '<em><b>Jpa File</b></em>' container reference.
-	 * It is bidirectional and its opposite is '{@link org.eclipse.jpt.core.internal.JpaFile#getContent <em>Content</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>File</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Jpa File</em>' container reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIJpaRootContentNode_JpaFile()
-	 * @see org.eclipse.jpt.core.internal.JpaFile#getContent
-	 * @model opposite="content" transient="false" changeable="false"
-	 * @generated
-	 */
-	public IJpaFile getJpaFile() {
-		if (eContainerFeatureID != OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE)
-			return null;
-		return (IJpaFile) eContainer();
-	}
-
-	@Override
-	public IResource getResource() {
-		return getJpaFile().getResource();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Entity Mappings</b></em>' reference.
-	 * It is bidirectional and its opposite is '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getRoot <em>Root</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Entity Mappings</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Entity Mappings</em>' reference.
-	 * @see #setEntityMappings(EntityMappingsInternal)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlRootContentNode_EntityMappings()
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal#getRoot
-	 * @model opposite="root" resolveProxies="false" required="true" ordered="false"
-	 * @generated
-	 */
-	public EntityMappingsInternal getEntityMappings() {
-		return entityMappings;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetEntityMappings(EntityMappingsInternal newEntityMappings, NotificationChain msgs) {
-		EntityMappingsInternal oldEntityMappings = entityMappings;
-		entityMappings = newEntityMappings;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS, oldEntityMappings, newEntityMappings);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode#getEntityMappings <em>Entity Mappings</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Entity Mappings</em>' reference.
-	 * @see #getEntityMappings()
-	 * @generated
-	 */
-	public void setEntityMappings(EntityMappingsInternal newEntityMappings) {
-		if (newEntityMappings != entityMappings) {
-			NotificationChain msgs = null;
-			if (entityMappings != null)
-				msgs = ((InternalEObject) entityMappings).eInverseRemove(this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT, EntityMappingsInternal.class, msgs);
-			if (newEntityMappings != null)
-				msgs = ((InternalEObject) newEntityMappings).eInverseAdd(this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT, EntityMappingsInternal.class, msgs);
-			msgs = basicSetEntityMappings(newEntityMappings, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS, newEntityMappings, newEntityMappings));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE :
-				if (eInternalContainer() != null)
-					msgs = eBasicRemoveFromContainer(msgs);
-				return eBasicSetContainer(otherEnd, OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE, msgs);
-			case OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS :
-				if (entityMappings != null)
-					msgs = ((InternalEObject) entityMappings).eInverseRemove(this, OrmPackage.ENTITY_MAPPINGS_INTERNAL__ROOT, EntityMappingsInternal.class, msgs);
-				return basicSetEntityMappings((EntityMappingsInternal) otherEnd, msgs);
-		}
-		return super.eInverseAdd(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE :
-				return eBasicSetContainer(null, OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE, msgs);
-			case OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS :
-				return basicSetEntityMappings(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
-		switch (eContainerFeatureID) {
-			case OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE :
-				return eInternalContainer().eInverseRemove(this, JpaCorePackage.JPA_FILE__CONTENT, JpaFile.class, msgs);
-		}
-		return super.eBasicRemoveFromContainerFeature(msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE :
-				return getJpaFile();
-			case OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS :
-				return getEntityMappings();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS :
-				setEntityMappings((EntityMappingsInternal) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS :
-				setEntityMappings((EntityMappingsInternal) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE :
-				return getJpaFile() != null;
-			case OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS :
-				return entityMappings != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJpaRootContentNode.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE :
-					return JpaCorePackage.IJPA_ROOT_CONTENT_NODE__JPA_FILE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJpaRootContentNode.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.IJPA_ROOT_CONTENT_NODE__JPA_FILE :
-					return OrmPackage.XML_ROOT_CONTENT_NODE__JPA_FILE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	public void dispose() {
-		if (artifactEdit != null) {
-			artifactEdit.dispose();
-		}
-	}
-	
-	@Override
-	public ITextRange fullTextRange() {
-		return ITextRange.Empty.instance();
-	}
-	
-	/* (non-Javadoc)
-	 * 
-	 * @see IJpaRootContentNode#getContentNode(int)
-	 */
-	public IJpaContentNode getContentNode(int offset) {
-		if (getEntityMappings() == null || !getEntityMappings().getNode().contains(offset)) {
-			return this;
-		}
-		return getEntityMappings().getContentNode(offset);
-	}
-
-	public void javaElementChanged(ElementChangedEvent event) {
-		if (this.entityMappings != null) {
-			this.entityMappings.javaElementChanged(event);
-		}
-	}
-
-	public void setArtifactEdit(OrmArtifactEdit ormArtifactEdit) {
-		artifactEdit = ormArtifactEdit;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlSecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlSecondaryTable.java
deleted file mode 100644
index 7baeead..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlSecondaryTable.java
+++ /dev/null
@@ -1,291 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Secondary Table</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSecondaryTable()
- * @model kind="class"
- * @generated
- */
-public class XmlSecondaryTable extends AbstractXmlTable
-	implements ISecondaryTable
-{
-	/**
-	 * The cached value of the '{@link #getSpecifiedPrimaryKeyJoinColumns() <em>Specified Primary Key Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPrimaryKeyJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultPrimaryKeyJoinColumns() <em>Default Primary Key Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPrimaryKeyJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns;
-
-	@SuppressWarnings("unused")
-	private XmlSecondaryTable() {
-		super();
-	}
-
-	protected XmlSecondaryTable(Owner owner) {
-		super(owner);
-		this.getDefaultPrimaryKeyJoinColumns().add(this.createPrimaryKeyJoinColumn(0));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_SECONDARY_TABLE;
-	}
-
-	public EList<IPrimaryKeyJoinColumn> getPrimaryKeyJoinColumns() {
-		return this.getSpecifiedPrimaryKeyJoinColumns().isEmpty() ? this.getDefaultPrimaryKeyJoinColumns() : this.getSpecifiedPrimaryKeyJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISecondaryTable_SpecifiedPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IPrimaryKeyJoinColumn> getSpecifiedPrimaryKeyJoinColumns() {
-		if (specifiedPrimaryKeyJoinColumns == null) {
-			specifiedPrimaryKeyJoinColumns = new EObjectContainmentEList<IPrimaryKeyJoinColumn>(IPrimaryKeyJoinColumn.class, this, OrmPackage.XML_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS);
-		}
-		return specifiedPrimaryKeyJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISecondaryTable_DefaultPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IPrimaryKeyJoinColumn> getDefaultPrimaryKeyJoinColumns() {
-		if (defaultPrimaryKeyJoinColumns == null) {
-			defaultPrimaryKeyJoinColumns = new EObjectContainmentEList<IPrimaryKeyJoinColumn>(IPrimaryKeyJoinColumn.class, this, OrmPackage.XML_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS);
-		}
-		return defaultPrimaryKeyJoinColumns;
-	}
-
-	public ITypeMapping typeMapping() {
-		return (ITypeMapping) eContainer();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-				return getPrimaryKeyJoinColumns();
-			case OrmPackage.XML_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return getSpecifiedPrimaryKeyJoinColumns();
-			case OrmPackage.XML_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return getDefaultPrimaryKeyJoinColumns();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				getSpecifiedPrimaryKeyJoinColumns().clear();
-				getSpecifiedPrimaryKeyJoinColumns().addAll((Collection<? extends IPrimaryKeyJoinColumn>) newValue);
-				return;
-			case OrmPackage.XML_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				getDefaultPrimaryKeyJoinColumns().clear();
-				getDefaultPrimaryKeyJoinColumns().addAll((Collection<? extends IPrimaryKeyJoinColumn>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				getSpecifiedPrimaryKeyJoinColumns().clear();
-				return;
-			case OrmPackage.XML_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				getDefaultPrimaryKeyJoinColumns().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-				return !getPrimaryKeyJoinColumns().isEmpty();
-			case OrmPackage.XML_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-				return specifiedPrimaryKeyJoinColumns != null && !specifiedPrimaryKeyJoinColumns.isEmpty();
-			case OrmPackage.XML_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-				return defaultPrimaryKeyJoinColumns != null && !defaultPrimaryKeyJoinColumns.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ISecondaryTable.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS;
-				case OrmPackage.XML_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS;
-				case OrmPackage.XML_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ISecondaryTable.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ISECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS :
-					return OrmPackage.XML_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS :
-					return OrmPackage.XML_SECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS :
-					return OrmPackage.XML_SECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	private XmlEntityInternal entity() {
-		return (XmlEntityInternal) eContainer();
-	}
-
-	@Override
-	protected void makeTableForXmlNonNull() {
-	//secondaryTables are part of a collection, the secondary-table element will be removed/added
-	//when the XmlSecondaryTable is removed/added to the XmlEntity collection
-	}
-
-	@Override
-	protected void makeTableForXmlNull() {
-	//secondaryTables are part of a collection, the secondary-table element will be removed/added
-	//when the XmlSecondaryTable is removed/added to the XmlEntity collection
-	}
-
-	public boolean containsSpecifiedPrimaryKeyJoinColumns() {
-		return !this.getSpecifiedPrimaryKeyJoinColumns().isEmpty();
-	}
-
-	public IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(int index) {
-		return OrmFactory.eINSTANCE.createXmlPrimaryKeyJoinColumn(new ISecondaryTable.PrimaryKeyJoinColumnOwner(this));
-	}
-	
-	public boolean isVirtual() {
-		return entity().getVirtualSecondaryTables().contains(this);
-	}
-} // XmlSecondaryTable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlSequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlSequenceGenerator.java
deleted file mode 100644
index e9d9a07..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlSequenceGenerator.java
+++ /dev/null
@@ -1,281 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Sequence Generator</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSequenceGenerator()
- * @model kind="class"
- * @generated
- */
-public class XmlSequenceGenerator extends XmlGenerator
-	implements ISequenceGenerator
-{
-	/**
-	 * The default value of the '{@link #getSequenceName() <em>Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SEQUENCE_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedSequenceName() <em>Specified Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_SEQUENCE_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedSequenceName() <em>Specified Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedSequenceName = SPECIFIED_SEQUENCE_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultSequenceName() <em>Default Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_SEQUENCE_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultSequenceName() <em>Default Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSequenceName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultSequenceName = DEFAULT_SEQUENCE_NAME_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlSequenceGenerator() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_SEQUENCE_GENERATOR;
-	}
-
-	public String getSequenceName() {
-		return (this.getSpecifiedSequenceName() == null) ? getDefaultSequenceName() : this.getSpecifiedSequenceName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Sequence Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Sequence Name</em>' attribute.
-	 * @see #setSpecifiedSequenceName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISequenceGenerator_SpecifiedSequenceName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedSequenceName() {
-		return specifiedSequenceName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator#getSpecifiedSequenceName <em>Specified Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Sequence Name</em>' attribute.
-	 * @see #getSpecifiedSequenceName()
-	 * @generated
-	 */
-	public void setSpecifiedSequenceName(String newSpecifiedSequenceName) {
-		String oldSpecifiedSequenceName = specifiedSequenceName;
-		specifiedSequenceName = newSpecifiedSequenceName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME, oldSpecifiedSequenceName, specifiedSequenceName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Sequence Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Sequence Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISequenceGenerator_DefaultSequenceName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultSequenceName() {
-		return defaultSequenceName;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_SEQUENCE_GENERATOR__SEQUENCE_NAME :
-				return getSequenceName();
-			case OrmPackage.XML_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-				return getSpecifiedSequenceName();
-			case OrmPackage.XML_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME :
-				return getDefaultSequenceName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-				setSpecifiedSequenceName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-				setSpecifiedSequenceName(SPECIFIED_SEQUENCE_NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_SEQUENCE_GENERATOR__SEQUENCE_NAME :
-				return SEQUENCE_NAME_EDEFAULT == null ? getSequenceName() != null : !SEQUENCE_NAME_EDEFAULT.equals(getSequenceName());
-			case OrmPackage.XML_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-				return SPECIFIED_SEQUENCE_NAME_EDEFAULT == null ? specifiedSequenceName != null : !SPECIFIED_SEQUENCE_NAME_EDEFAULT.equals(specifiedSequenceName);
-			case OrmPackage.XML_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME :
-				return DEFAULT_SEQUENCE_NAME_EDEFAULT == null ? defaultSequenceName != null : !DEFAULT_SEQUENCE_NAME_EDEFAULT.equals(defaultSequenceName);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ISequenceGenerator.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_SEQUENCE_GENERATOR__SEQUENCE_NAME :
-					return JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__SEQUENCE_NAME;
-				case OrmPackage.XML_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-					return JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME;
-				case OrmPackage.XML_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME :
-					return JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ISequenceGenerator.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__SEQUENCE_NAME :
-					return OrmPackage.XML_SEQUENCE_GENERATOR__SEQUENCE_NAME;
-				case JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME :
-					return OrmPackage.XML_SEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME;
-				case JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME :
-					return OrmPackage.XML_SEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedSequenceName: ");
-		result.append(specifiedSequenceName);
-		result.append(", defaultSequenceName: ");
-		result.append(defaultSequenceName);
-		result.append(')');
-		return result.toString();
-	}
-} // XmlSequenceGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlSingleRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlSingleRelationshipMapping.java
deleted file mode 100644
index 64d1733..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlSingleRelationshipMapping.java
+++ /dev/null
@@ -1,483 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Single Relationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSingleRelationshipMapping()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class XmlSingleRelationshipMapping
-	extends XmlRelationshipMapping implements ISingleRelationshipMapping
-{
-	/**
-	 * The default value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultEagerFetchType FETCH_EDEFAULT = DefaultEagerFetchType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFetch()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultEagerFetchType fetch = FETCH_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedJoinColumns() <em>Specified Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> specifiedJoinColumns;
-
-	/**
-	 * The cached value of the '{@link #getDefaultJoinColumns() <em>Default Join Columns</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultJoinColumns()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IJoinColumn> defaultJoinColumns;
-
-	/**
-	 * The default value of the '{@link #getOptional() <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOptional()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultTrueBoolean OPTIONAL_EDEFAULT = DefaultTrueBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getOptional() <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getOptional()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultTrueBoolean optional = OPTIONAL_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	protected XmlSingleRelationshipMapping() {
-		super();
-		this.getDefaultJoinColumns().add(this.createJoinColumn(new JoinColumnOwner(this)));
-		this.eAdapters().add(this.buildListener());
-	}
-
-	private IJoinColumn createJoinColumn(IJoinColumn.Owner owner) {
-		return OrmFactory.eINSTANCE.createXmlJoinColumn(owner);
-	}
-
-	private Adapter buildListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				XmlSingleRelationshipMapping.this.notifyChanged(notification);
-			}
-		};
-	}
-
-	/**
-	 * check for changes to the 'specifiedJoinColumns' and
-	 * 'specifiedInverseJoinColumns' lists so we can notify the
-	 * model adapter of any changes;
-	 * also listen for changes to the 'defaultJoinColumns' and
-	 * 'defaultInverseJoinColumns' lists so we can spank the developer
-	 */
-	void notifyChanged(Notification notification) {
-		switch (notification.getFeatureID(ISingleRelationshipMapping.class)) {
-			case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				defaultJoinColumnsChanged(notification);
-				break;
-			default :
-				break;
-		}
-	}
-
-	void defaultJoinColumnsChanged(Notification notification) {
-		throw new IllegalStateException("'defaultJoinColumns' cannot be changed");
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_SINGLE_RELATIONSHIP_MAPPING;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #setFetch(DefaultEagerFetchType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISingleRelationshipMapping_Fetch()
-	 * @model
-	 * @generated
-	 */
-	public DefaultEagerFetchType getFetch() {
-		return fetch;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping#getFetch <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #getFetch()
-	 * @generated
-	 */
-	public void setFetch(DefaultEagerFetchType newFetch) {
-		DefaultEagerFetchType oldFetch = fetch;
-		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH, oldFetch, fetch));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISingleRelationshipMapping_JoinColumns()
-	 * @model type="org.eclipse.jpt.core.internal.mappings.IJoinColumn" containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public EList<IJoinColumn> getJoinColumns() {
-		return this.getSpecifiedJoinColumns().isEmpty() ? this.getDefaultJoinColumns() : this.getSpecifiedJoinColumns();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISingleRelationshipMapping_SpecifiedJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getSpecifiedJoinColumns() {
-		if (specifiedJoinColumns == null) {
-			specifiedJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS);
-		}
-		return specifiedJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISingleRelationshipMapping_DefaultJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IJoinColumn> getDefaultJoinColumns() {
-		if (defaultJoinColumns == null) {
-			defaultJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS);
-		}
-		return defaultJoinColumns;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setOptional(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISingleRelationshipMapping_Optional()
-	 * @model
-	 * @generated
-	 */
-	public DefaultTrueBoolean getOptional() {
-		return optional;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping#getOptional <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getOptional()
-	 * @generated
-	 */
-	public void setOptional(DefaultTrueBoolean newOptional) {
-		DefaultTrueBoolean oldOptional = optional;
-		optional = newOptional == null ? OPTIONAL_EDEFAULT : newOptional;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL, oldOptional, optional));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-				return ((InternalEList<?>) getJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				return ((InternalEList<?>) getSpecifiedJoinColumns()).basicRemove(otherEnd, msgs);
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				return ((InternalEList<?>) getDefaultJoinColumns()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-				return getFetch();
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-				return getJoinColumns();
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				return getSpecifiedJoinColumns();
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				return getDefaultJoinColumns();
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-				return getOptional();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-				setFetch((DefaultEagerFetchType) newValue);
-				return;
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				getSpecifiedJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				getDefaultJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue);
-				return;
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-				setOptional((DefaultTrueBoolean) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-				setFetch(FETCH_EDEFAULT);
-				return;
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				getSpecifiedJoinColumns().clear();
-				return;
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				getDefaultJoinColumns().clear();
-				return;
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-				setOptional(OPTIONAL_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-				return fetch != FETCH_EDEFAULT;
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-				return !getJoinColumns().isEmpty();
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-				return specifiedJoinColumns != null && !specifiedJoinColumns.isEmpty();
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-				return defaultJoinColumns != null && !defaultJoinColumns.isEmpty();
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-				return optional != OPTIONAL_EDEFAULT;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ISingleRelationshipMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__FETCH;
-				case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-				case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-				case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-				case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-					return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ISingleRelationshipMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__FETCH :
-					return OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH;
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS :
-					return OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS :
-					return OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS :
-					return OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-				case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
-					return OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (fetch: ");
-		result.append(fetch);
-		result.append(", optional: ");
-		result.append(optional);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public void initializeFromXmlSingleRelationshipMapping(XmlSingleRelationshipMapping oldMapping) {
-		super.initializeFromXmlSingleRelationshipMapping(oldMapping);
-		setFetch(oldMapping.getFetch());
-	}
-
-	public IJoinColumn createJoinColumn(int index) {
-		return OrmFactory.eINSTANCE.createXmlJoinColumn(new JoinColumnOwner(this));
-	}
-
-	public boolean containsSpecifiedJoinColumns() {
-		return !this.getSpecifiedJoinColumns().isEmpty();
-	}
-} // XmlSingleRelationshipMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTable.java
deleted file mode 100644
index eaf623b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTable.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Table</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTable()
- * @model kind="class"
- * @generated
- */
-public class XmlTable extends AbstractXmlTable
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlTable() {
-		super();
-	}
-
-	protected XmlTable(Owner owner) {
-		super(owner);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_TABLE;
-	}
-
-	private XmlEntityInternal entity() {
-		return (XmlEntityInternal) eContainer();
-	}
-
-	@Override
-	protected void makeTableForXmlNonNull() {
-		entity().makeTableForXmlNonNull();
-	}
-
-	@Override
-	protected void makeTableForXmlNull() {
-		entity().makeTableForXmlNull();
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		super.refreshDefaults(defaultsContext);
-		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_NAME_KEY));
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTableGenerator.java
deleted file mode 100644
index 9dddb25..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTableGenerator.java
+++ /dev/null
@@ -1,1070 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Table Generator</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTableGenerator()
- * @model kind="class"
- * @generated
- */
-public class XmlTableGenerator extends XmlGenerator implements ITableGenerator
-{
-	/**
-	 * The default value of the '{@link #getTable() <em>Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String TABLE_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedTable() <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_TABLE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedTable() <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedTable = SPECIFIED_TABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultTable() <em>Default Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_TABLE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultTable() <em>Default Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultTable()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultTable = DEFAULT_TABLE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String CATALOG_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedCatalog() <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedCatalog = SPECIFIED_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_CATALOG_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultCatalog() <em>Default Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultCatalog()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultCatalog = DEFAULT_CATALOG_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedSchema() <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedSchema = SPECIFIED_SCHEMA_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_SCHEMA_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultSchema() <em>Default Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultSchema()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultSchema = DEFAULT_SCHEMA_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getPkColumnName() <em>Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String PK_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedPkColumnName() <em>Specified Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_PK_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedPkColumnName() <em>Specified Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedPkColumnName = SPECIFIED_PK_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultPkColumnName() <em>Default Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_PK_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultPkColumnName() <em>Default Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPkColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultPkColumnName = DEFAULT_PK_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getValueColumnName() <em>Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String VALUE_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedValueColumnName() <em>Specified Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedValueColumnName() <em>Specified Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedValueColumnName = SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultValueColumnName() <em>Default Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_VALUE_COLUMN_NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultValueColumnName() <em>Default Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultValueColumnName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultValueColumnName = DEFAULT_VALUE_COLUMN_NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getPkColumnValue() <em>Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String PK_COLUMN_VALUE_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedPkColumnValue() <em>Specified Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String SPECIFIED_PK_COLUMN_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedPkColumnValue() <em>Specified Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String specifiedPkColumnValue = SPECIFIED_PK_COLUMN_VALUE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getDefaultPkColumnValue() <em>Default Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DEFAULT_PK_COLUMN_VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDefaultPkColumnValue() <em>Default Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultPkColumnValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String defaultPkColumnValue = DEFAULT_PK_COLUMN_VALUE_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getUniqueConstraints() <em>Unique Constraints</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getUniqueConstraints()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<IUniqueConstraint> uniqueConstraints;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlTableGenerator() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_TABLE_GENERATOR;
-	}
-
-	public String getTable() {
-		return (this.getSpecifiedTable() == null) ? getDefaultTable() : this.getSpecifiedTable();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Table</em>' attribute.
-	 * @see #setSpecifiedTable(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_SpecifiedTable()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedTable() {
-		return specifiedTable;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator#getSpecifiedTable <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Table</em>' attribute.
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 */
-	public void setSpecifiedTable(String newSpecifiedTable) {
-		String oldSpecifiedTable = specifiedTable;
-		specifiedTable = newSpecifiedTable;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_TABLE, oldSpecifiedTable, specifiedTable));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Table</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_DefaultTable()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultTable() {
-		return defaultTable;
-	}
-
-	public String getCatalog() {
-		return (this.getSpecifiedCatalog() == null) ? getDefaultCatalog() : this.getSpecifiedCatalog();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #setSpecifiedCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_SpecifiedCatalog()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedCatalog() {
-		return specifiedCatalog;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator#getSpecifiedCatalog <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 */
-	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
-		String oldSpecifiedCatalog = specifiedCatalog;
-		specifiedCatalog = newSpecifiedCatalog;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_CATALOG, oldSpecifiedCatalog, specifiedCatalog));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_DefaultCatalog()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultCatalog() {
-		return defaultCatalog;
-	}
-
-	public String getSchema() {
-		return (this.getSpecifiedSchema() == null) ? getDefaultSchema() : this.getSpecifiedSchema();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Schema</em>' attribute.
-	 * @see #setSpecifiedSchema(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_SpecifiedSchema()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedSchema() {
-		return specifiedSchema;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator#getSpecifiedSchema <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Schema</em>' attribute.
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 */
-	public void setSpecifiedSchema(String newSpecifiedSchema) {
-		String oldSpecifiedSchema = specifiedSchema;
-		specifiedSchema = newSpecifiedSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_SCHEMA, oldSpecifiedSchema, specifiedSchema));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_DefaultSchema()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultSchema() {
-		return defaultSchema;
-	}
-
-	protected void setDefaultSchema(String newDefaultSchema) {
-		String oldDefaultSchema = this.defaultSchema;
-		this.defaultSchema = newDefaultSchema;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE_GENERATOR__DEFAULT_SCHEMA, oldDefaultSchema, this.defaultSchema));
-	}
-
-	public String getPkColumnName() {
-		return (this.getSpecifiedPkColumnName() == null) ? getDefaultPkColumnName() : this.getSpecifiedPkColumnName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Pk Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Pk Column Name</em>' attribute.
-	 * @see #setSpecifiedPkColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_SpecifiedPkColumnName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedPkColumnName() {
-		return specifiedPkColumnName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator#getSpecifiedPkColumnName <em>Specified Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Pk Column Name</em>' attribute.
-	 * @see #getSpecifiedPkColumnName()
-	 * @generated
-	 */
-	public void setSpecifiedPkColumnName(String newSpecifiedPkColumnName) {
-		String oldSpecifiedPkColumnName = specifiedPkColumnName;
-		specifiedPkColumnName = newSpecifiedPkColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME, oldSpecifiedPkColumnName, specifiedPkColumnName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Pk Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Pk Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_DefaultPkColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultPkColumnName() {
-		return defaultPkColumnName;
-	}
-
-	public String getValueColumnName() {
-		return (this.getSpecifiedValueColumnName() == null) ? getDefaultValueColumnName() : this.getSpecifiedValueColumnName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Value Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Value Column Name</em>' attribute.
-	 * @see #setSpecifiedValueColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_SpecifiedValueColumnName()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedValueColumnName() {
-		return specifiedValueColumnName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator#getSpecifiedValueColumnName <em>Specified Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Value Column Name</em>' attribute.
-	 * @see #getSpecifiedValueColumnName()
-	 * @generated
-	 */
-	public void setSpecifiedValueColumnName(String newSpecifiedValueColumnName) {
-		String oldSpecifiedValueColumnName = specifiedValueColumnName;
-		specifiedValueColumnName = newSpecifiedValueColumnName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME, oldSpecifiedValueColumnName, specifiedValueColumnName));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Value Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Value Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_DefaultValueColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultValueColumnName() {
-		return defaultValueColumnName;
-	}
-
-	public String getPkColumnValue() {
-		return (this.getSpecifiedPkColumnValue() == null) ? getDefaultPkColumnValue() : this.getSpecifiedPkColumnValue();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Pk Column Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Pk Column Value</em>' attribute.
-	 * @see #setSpecifiedPkColumnValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_SpecifiedPkColumnValue()
-	 * @model
-	 * @generated
-	 */
-	public String getSpecifiedPkColumnValue() {
-		return specifiedPkColumnValue;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator#getSpecifiedPkColumnValue <em>Specified Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Pk Column Value</em>' attribute.
-	 * @see #getSpecifiedPkColumnValue()
-	 * @generated
-	 */
-	public void setSpecifiedPkColumnValue(String newSpecifiedPkColumnValue) {
-		String oldSpecifiedPkColumnValue = specifiedPkColumnValue;
-		specifiedPkColumnValue = newSpecifiedPkColumnValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE, oldSpecifiedPkColumnValue, specifiedPkColumnValue));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Pk Column Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Pk Column Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_DefaultPkColumnValue()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	public String getDefaultPkColumnValue() {
-		return defaultPkColumnValue;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITableGenerator_UniqueConstraints()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<IUniqueConstraint> getUniqueConstraints() {
-		if (uniqueConstraints == null) {
-			uniqueConstraints = new EObjectContainmentEList<IUniqueConstraint>(IUniqueConstraint.class, this, OrmPackage.XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS);
-		}
-		return uniqueConstraints;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				return ((InternalEList<?>) getUniqueConstraints()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_TABLE_GENERATOR__TABLE :
-				return getTable();
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_TABLE :
-				return getSpecifiedTable();
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_TABLE :
-				return getDefaultTable();
-			case OrmPackage.XML_TABLE_GENERATOR__CATALOG :
-				return getCatalog();
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_CATALOG :
-				return getSpecifiedCatalog();
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_CATALOG :
-				return getDefaultCatalog();
-			case OrmPackage.XML_TABLE_GENERATOR__SCHEMA :
-				return getSchema();
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-				return getSpecifiedSchema();
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_SCHEMA :
-				return getDefaultSchema();
-			case OrmPackage.XML_TABLE_GENERATOR__PK_COLUMN_NAME :
-				return getPkColumnName();
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-				return getSpecifiedPkColumnName();
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME :
-				return getDefaultPkColumnName();
-			case OrmPackage.XML_TABLE_GENERATOR__VALUE_COLUMN_NAME :
-				return getValueColumnName();
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-				return getSpecifiedValueColumnName();
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME :
-				return getDefaultValueColumnName();
-			case OrmPackage.XML_TABLE_GENERATOR__PK_COLUMN_VALUE :
-				return getPkColumnValue();
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-				return getSpecifiedPkColumnValue();
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE :
-				return getDefaultPkColumnValue();
-			case OrmPackage.XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				return getUniqueConstraints();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_TABLE :
-				setSpecifiedTable((String) newValue);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_CATALOG :
-				setSpecifiedCatalog((String) newValue);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-				setSpecifiedSchema((String) newValue);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-				setSpecifiedPkColumnName((String) newValue);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-				setSpecifiedValueColumnName((String) newValue);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-				setSpecifiedPkColumnValue((String) newValue);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				getUniqueConstraints().clear();
-				getUniqueConstraints().addAll((Collection<? extends IUniqueConstraint>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_TABLE :
-				setSpecifiedTable(SPECIFIED_TABLE_EDEFAULT);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_CATALOG :
-				setSpecifiedCatalog(SPECIFIED_CATALOG_EDEFAULT);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-				setSpecifiedSchema(SPECIFIED_SCHEMA_EDEFAULT);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-				setSpecifiedPkColumnName(SPECIFIED_PK_COLUMN_NAME_EDEFAULT);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-				setSpecifiedValueColumnName(SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-				setSpecifiedPkColumnValue(SPECIFIED_PK_COLUMN_VALUE_EDEFAULT);
-				return;
-			case OrmPackage.XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				getUniqueConstraints().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_TABLE_GENERATOR__TABLE :
-				return TABLE_EDEFAULT == null ? getTable() != null : !TABLE_EDEFAULT.equals(getTable());
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_TABLE :
-				return SPECIFIED_TABLE_EDEFAULT == null ? specifiedTable != null : !SPECIFIED_TABLE_EDEFAULT.equals(specifiedTable);
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_TABLE :
-				return DEFAULT_TABLE_EDEFAULT == null ? defaultTable != null : !DEFAULT_TABLE_EDEFAULT.equals(defaultTable);
-			case OrmPackage.XML_TABLE_GENERATOR__CATALOG :
-				return CATALOG_EDEFAULT == null ? getCatalog() != null : !CATALOG_EDEFAULT.equals(getCatalog());
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_CATALOG :
-				return SPECIFIED_CATALOG_EDEFAULT == null ? specifiedCatalog != null : !SPECIFIED_CATALOG_EDEFAULT.equals(specifiedCatalog);
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_CATALOG :
-				return DEFAULT_CATALOG_EDEFAULT == null ? defaultCatalog != null : !DEFAULT_CATALOG_EDEFAULT.equals(defaultCatalog);
-			case OrmPackage.XML_TABLE_GENERATOR__SCHEMA :
-				return SCHEMA_EDEFAULT == null ? getSchema() != null : !SCHEMA_EDEFAULT.equals(getSchema());
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-				return SPECIFIED_SCHEMA_EDEFAULT == null ? specifiedSchema != null : !SPECIFIED_SCHEMA_EDEFAULT.equals(specifiedSchema);
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_SCHEMA :
-				return DEFAULT_SCHEMA_EDEFAULT == null ? defaultSchema != null : !DEFAULT_SCHEMA_EDEFAULT.equals(defaultSchema);
-			case OrmPackage.XML_TABLE_GENERATOR__PK_COLUMN_NAME :
-				return PK_COLUMN_NAME_EDEFAULT == null ? getPkColumnName() != null : !PK_COLUMN_NAME_EDEFAULT.equals(getPkColumnName());
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-				return SPECIFIED_PK_COLUMN_NAME_EDEFAULT == null ? specifiedPkColumnName != null : !SPECIFIED_PK_COLUMN_NAME_EDEFAULT.equals(specifiedPkColumnName);
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME :
-				return DEFAULT_PK_COLUMN_NAME_EDEFAULT == null ? defaultPkColumnName != null : !DEFAULT_PK_COLUMN_NAME_EDEFAULT.equals(defaultPkColumnName);
-			case OrmPackage.XML_TABLE_GENERATOR__VALUE_COLUMN_NAME :
-				return VALUE_COLUMN_NAME_EDEFAULT == null ? getValueColumnName() != null : !VALUE_COLUMN_NAME_EDEFAULT.equals(getValueColumnName());
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-				return SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT == null ? specifiedValueColumnName != null : !SPECIFIED_VALUE_COLUMN_NAME_EDEFAULT.equals(specifiedValueColumnName);
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME :
-				return DEFAULT_VALUE_COLUMN_NAME_EDEFAULT == null ? defaultValueColumnName != null : !DEFAULT_VALUE_COLUMN_NAME_EDEFAULT.equals(defaultValueColumnName);
-			case OrmPackage.XML_TABLE_GENERATOR__PK_COLUMN_VALUE :
-				return PK_COLUMN_VALUE_EDEFAULT == null ? getPkColumnValue() != null : !PK_COLUMN_VALUE_EDEFAULT.equals(getPkColumnValue());
-			case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-				return SPECIFIED_PK_COLUMN_VALUE_EDEFAULT == null ? specifiedPkColumnValue != null : !SPECIFIED_PK_COLUMN_VALUE_EDEFAULT.equals(specifiedPkColumnValue);
-			case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE :
-				return DEFAULT_PK_COLUMN_VALUE_EDEFAULT == null ? defaultPkColumnValue != null : !DEFAULT_PK_COLUMN_VALUE_EDEFAULT.equals(defaultPkColumnValue);
-			case OrmPackage.XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-				return uniqueConstraints != null && !uniqueConstraints.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ITableGenerator.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_TABLE_GENERATOR__TABLE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__TABLE;
-				case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_TABLE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_TABLE;
-				case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_TABLE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_TABLE;
-				case OrmPackage.XML_TABLE_GENERATOR__CATALOG :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__CATALOG;
-				case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_CATALOG :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_CATALOG;
-				case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_CATALOG :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_CATALOG;
-				case OrmPackage.XML_TABLE_GENERATOR__SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SCHEMA;
-				case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_SCHEMA;
-				case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_SCHEMA :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_SCHEMA;
-				case OrmPackage.XML_TABLE_GENERATOR__PK_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__PK_COLUMN_NAME;
-				case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME;
-				case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME;
-				case OrmPackage.XML_TABLE_GENERATOR__VALUE_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__VALUE_COLUMN_NAME;
-				case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME;
-				case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME;
-				case OrmPackage.XML_TABLE_GENERATOR__PK_COLUMN_VALUE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__PK_COLUMN_VALUE;
-				case OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE;
-				case OrmPackage.XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE;
-				case OrmPackage.XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-					return JpaCoreMappingsPackage.ITABLE_GENERATOR__UNIQUE_CONSTRAINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ITableGenerator.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__TABLE :
-					return OrmPackage.XML_TABLE_GENERATOR__TABLE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_TABLE :
-					return OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_TABLE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_TABLE :
-					return OrmPackage.XML_TABLE_GENERATOR__DEFAULT_TABLE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__CATALOG :
-					return OrmPackage.XML_TABLE_GENERATOR__CATALOG;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_CATALOG :
-					return OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_CATALOG;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_CATALOG :
-					return OrmPackage.XML_TABLE_GENERATOR__DEFAULT_CATALOG;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SCHEMA :
-					return OrmPackage.XML_TABLE_GENERATOR__SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_SCHEMA :
-					return OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_SCHEMA :
-					return OrmPackage.XML_TABLE_GENERATOR__DEFAULT_SCHEMA;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__PK_COLUMN_NAME :
-					return OrmPackage.XML_TABLE_GENERATOR__PK_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME :
-					return OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME :
-					return OrmPackage.XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__VALUE_COLUMN_NAME :
-					return OrmPackage.XML_TABLE_GENERATOR__VALUE_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME :
-					return OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME :
-					return OrmPackage.XML_TABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__PK_COLUMN_VALUE :
-					return OrmPackage.XML_TABLE_GENERATOR__PK_COLUMN_VALUE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE :
-					return OrmPackage.XML_TABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE :
-					return OrmPackage.XML_TABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE;
-				case JpaCoreMappingsPackage.ITABLE_GENERATOR__UNIQUE_CONSTRAINTS :
-					return OrmPackage.XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (specifiedTable: ");
-		result.append(specifiedTable);
-		result.append(", defaultTable: ");
-		result.append(defaultTable);
-		result.append(", specifiedCatalog: ");
-		result.append(specifiedCatalog);
-		result.append(", defaultCatalog: ");
-		result.append(defaultCatalog);
-		result.append(", specifiedSchema: ");
-		result.append(specifiedSchema);
-		result.append(", defaultSchema: ");
-		result.append(defaultSchema);
-		result.append(", specifiedPkColumnName: ");
-		result.append(specifiedPkColumnName);
-		result.append(", defaultPkColumnName: ");
-		result.append(defaultPkColumnName);
-		result.append(", specifiedValueColumnName: ");
-		result.append(specifiedValueColumnName);
-		result.append(", defaultValueColumnName: ");
-		result.append(defaultValueColumnName);
-		result.append(", specifiedPkColumnValue: ");
-		result.append(specifiedPkColumnValue);
-		result.append(", defaultPkColumnValue: ");
-		result.append(defaultPkColumnValue);
-		result.append(')');
-		return result.toString();
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {
-		setDefaultSchema((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_GENERATOR_SCHEMA_KEY));
-	}
-
-	public IUniqueConstraint createUniqueConstraint(int index) {
-		return createXmlJavaUniqueConstraint(index);
-	}
-
-	protected XmlUniqueConstraint createXmlJavaUniqueConstraint(int index) {
-		return OrmFactory.eINSTANCE.createXmlUniqueConstraint();
-	}
-
-	public Table dbTable() {
-		Schema schema = this.dbSchema();
-		return (schema == null) ? null : schema.tableNamed(this.getTable());
-	}
-
-	public Schema dbSchema() {
-		return this.database().schemaNamed(this.getSchema());
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTransient.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTransient.java
deleted file mode 100644
index f6666d4..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTransient.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Transient</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTransient()
- * @model kind="class"
- * @generated
- */
-public class XmlTransient extends XmlAttributeMapping implements ITransient
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlTransient() {
-		super();
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlTransientMapping(this);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_TRANSIENT;
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 8;
-	}
-
-	public String getKey() {
-		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
-	}
-} // XmlTransient
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTransientProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTransientProvider.java
deleted file mode 100644
index 39bb80d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTransientProvider.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlTransientProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlTransientProvider INSTANCE = new XmlTransientProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlTransientProvider() {
-		super();
-	}
-
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlTransient();
-	}
-
-	public String key() {
-		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTypeMapping.java
deleted file mode 100644
index 0609f9e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlTypeMapping.java
+++ /dev/null
@@ -1,674 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Iterator;
-import java.util.Set;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.resource.OrmXmlMapper;
-import org.eclipse.jpt.core.internal.emfutility.DOMUtilities;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * An implementation of the model object '<em><b>Xml Persistent Type Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getDefaultAccess <em>Default Access</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getSpecifiedAccess <em>Specified Access</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getAccess <em>Access</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getMetadataComplete <em>Metadata Complete</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getPersistentType <em>Persistent Type</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTypeMapping()
- * @model kind="class" abstract="true"
- * @generated
- */
-public abstract class XmlTypeMapping extends XmlEObject implements ITypeMapping
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getTableName() <em>Table Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTableName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String TABLE_NAME_EDEFAULT = null;
-
-	/**
-	 * The default value of the '{@link #getDefaultAccess() <em>Default Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType DEFAULT_ACCESS_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getDefaultAccess() <em>Default Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDefaultAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected AccessType defaultAccess = DEFAULT_ACCESS_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getSpecifiedAccess() <em>Specified Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType SPECIFIED_ACCESS_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getSpecifiedAccess() <em>Specified Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getSpecifiedAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected AccessType specifiedAccess = SPECIFIED_ACCESS_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getAccess() <em>Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getAccess()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final AccessType ACCESS_EDEFAULT = AccessType.DEFAULT;
-
-	/**
-	 * The default value of the '{@link #getMetadataComplete() <em>Metadata Complete</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMetadataComplete()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final DefaultFalseBoolean METADATA_COMPLETE_EDEFAULT = DefaultFalseBoolean.DEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getMetadataComplete() <em>Metadata Complete</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMetadataComplete()
-	 * @generated
-	 * @ordered
-	 */
-	protected DefaultFalseBoolean metadataComplete = METADATA_COMPLETE_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getPersistentType() <em>Persistent Type</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPersistentType()
-	 * @generated
-	 * @ordered
-	 */
-	protected XmlPersistentType persistentType;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated NOT
-	 */
-	protected XmlTypeMapping() {
-		super();
-		XmlPersistentType persistentType = createXmlPersistentType();
-		setPersistentType(persistentType);
-	}
-
-	protected XmlPersistentType createXmlPersistentType() {
-		return OrmFactory.eINSTANCE.createXmlPersistentType(getKey());
-	}
-
-	@Override
-	protected void addInsignificantFeatureIdsTo(Set<Integer> insignificantFeatureIds) {
-		super.addInsignificantFeatureIdsTo(insignificantFeatureIds);
-		insignificantFeatureIds.add(OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_TYPE_MAPPING;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITypeMapping_Name()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getName() {
-		Type type = getPersistentType().findType();
-		return (type == null) ? "" : type.getName();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getITypeMapping_TableName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated NOT
-	 */
-	public String getTableName() {
-		return "";
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Default Access</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Access</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #setDefaultAccess(AccessType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTypeMapping_DefaultAccess()
-	 * @model
-	 * @generated
-	 */
-	public AccessType getDefaultAccess() {
-		return defaultAccess;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getDefaultAccess <em>Default Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #getDefaultAccess()
-	 * @generated
-	 */
-	public void setDefaultAccess(AccessType newDefaultAccess) {
-		AccessType oldDefaultAccess = defaultAccess;
-		defaultAccess = newDefaultAccess == null ? DEFAULT_ACCESS_EDEFAULT : newDefaultAccess;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TYPE_MAPPING__DEFAULT_ACCESS, oldDefaultAccess, defaultAccess));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Specified Access</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Access</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #setSpecifiedAccess(AccessType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTypeMapping_SpecifiedAccess()
-	 * @model
-	 * @generated
-	 */
-	public AccessType getSpecifiedAccess() {
-		return specifiedAccess;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getSpecifiedAccess <em>Specified Access</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.AccessType
-	 * @see #getSpecifiedAccess()
-	 * @generated
-	 */
-	public void setSpecifiedAccess(AccessType newSpecifiedAccess) {
-		AccessType oldSpecifiedAccess = specifiedAccess;
-		specifiedAccess = newSpecifiedAccess == null ? SPECIFIED_ACCESS_EDEFAULT : newSpecifiedAccess;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TYPE_MAPPING__SPECIFIED_ACCESS, oldSpecifiedAccess, specifiedAccess));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Access</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.content.orm.AccessType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Access</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Access</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AccessType
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTypeMapping_Access()
-	 * @model transient="true" changeable="false" volatile="true"
-	 * @generated NOT
-	 */
-	public AccessType getAccess() {
-		return (this.getSpecifiedAccess() == null) ? this.getDefaultAccess() : this.getSpecifiedAccess();
-	}
-
-	public EntityMappings getEntityMappings() {
-		return (EntityMappings) eContainer();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Metadata Complete</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Metadata Complete</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #setMetadataComplete(DefaultFalseBoolean)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTypeMapping_MetadataComplete()
-	 * @model
-	 * @generated
-	 */
-	public DefaultFalseBoolean getMetadataComplete() {
-		return metadataComplete;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getMetadataComplete <em>Metadata Complete</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Metadata Complete</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #getMetadataComplete()
-	 * @generated
-	 */
-	public void setMetadataComplete(DefaultFalseBoolean newMetadataComplete) {
-		DefaultFalseBoolean oldMetadataComplete = metadataComplete;
-		metadataComplete = newMetadataComplete == null ? METADATA_COMPLETE_EDEFAULT : newMetadataComplete;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TYPE_MAPPING__METADATA_COMPLETE, oldMetadataComplete, metadataComplete));
-	}
-
-	public boolean isXmlMetadataComplete() {
-		return isPersistenceUnitXmlMetadataComplete() || (getMetadataComplete() == DefaultFalseBoolean.TRUE);
-	}
-
-	protected boolean isPersistenceUnitXmlMetadataComplete() {
-		return ((XmlRootContentNode) getRoot()).entityMappings.getPersistenceUnitMetadata().isXmlMappingMetadataComplete();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistent Type</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistent Type</em>' containment reference.
-	 * @see #setPersistentType(XmlPersistentType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlTypeMapping_PersistentType()
-	 * @model containment="true" required="true"
-	 * @generated
-	 */
-	public XmlPersistentType getPersistentType() {
-		return persistentType;
-	}
-
-	public IPersistentType javaPersistentType() {
-		return getPersistentType().findJavaPersistentType();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetPersistentType(XmlPersistentType newPersistentType, NotificationChain msgs) {
-		XmlPersistentType oldPersistentType = persistentType;
-		persistentType = newPersistentType;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE, oldPersistentType, newPersistentType);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping#getPersistentType <em>Persistent Type</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persistent Type</em>' containment reference.
-	 * @see #getPersistentType()
-	 * @generated
-	 */
-	public void setPersistentType(XmlPersistentType newPersistentType) {
-		if (newPersistentType != persistentType) {
-			NotificationChain msgs = null;
-			if (persistentType != null)
-				msgs = ((InternalEObject) persistentType).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE, null, msgs);
-			if (newPersistentType != null)
-				msgs = ((InternalEObject) newPersistentType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE, null, msgs);
-			msgs = basicSetPersistentType(newPersistentType, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE, newPersistentType, newPersistentType));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Attribute Mappings</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE :
-				return basicSetPersistentType(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_TYPE_MAPPING__NAME :
-				return getName();
-			case OrmPackage.XML_TYPE_MAPPING__TABLE_NAME :
-				return getTableName();
-			case OrmPackage.XML_TYPE_MAPPING__DEFAULT_ACCESS :
-				return getDefaultAccess();
-			case OrmPackage.XML_TYPE_MAPPING__SPECIFIED_ACCESS :
-				return getSpecifiedAccess();
-			case OrmPackage.XML_TYPE_MAPPING__ACCESS :
-				return getAccess();
-			case OrmPackage.XML_TYPE_MAPPING__METADATA_COMPLETE :
-				return getMetadataComplete();
-			case OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE :
-				return getPersistentType();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_TYPE_MAPPING__DEFAULT_ACCESS :
-				setDefaultAccess((AccessType) newValue);
-				return;
-			case OrmPackage.XML_TYPE_MAPPING__SPECIFIED_ACCESS :
-				setSpecifiedAccess((AccessType) newValue);
-				return;
-			case OrmPackage.XML_TYPE_MAPPING__METADATA_COMPLETE :
-				setMetadataComplete((DefaultFalseBoolean) newValue);
-				return;
-			case OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE :
-				setPersistentType((XmlPersistentType) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_TYPE_MAPPING__DEFAULT_ACCESS :
-				setDefaultAccess(DEFAULT_ACCESS_EDEFAULT);
-				return;
-			case OrmPackage.XML_TYPE_MAPPING__SPECIFIED_ACCESS :
-				setSpecifiedAccess(SPECIFIED_ACCESS_EDEFAULT);
-				return;
-			case OrmPackage.XML_TYPE_MAPPING__METADATA_COMPLETE :
-				setMetadataComplete(METADATA_COMPLETE_EDEFAULT);
-				return;
-			case OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE :
-				setPersistentType((XmlPersistentType) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_TYPE_MAPPING__NAME :
-				return NAME_EDEFAULT == null ? getName() != null : !NAME_EDEFAULT.equals(getName());
-			case OrmPackage.XML_TYPE_MAPPING__TABLE_NAME :
-				return TABLE_NAME_EDEFAULT == null ? getTableName() != null : !TABLE_NAME_EDEFAULT.equals(getTableName());
-			case OrmPackage.XML_TYPE_MAPPING__DEFAULT_ACCESS :
-				return defaultAccess != DEFAULT_ACCESS_EDEFAULT;
-			case OrmPackage.XML_TYPE_MAPPING__SPECIFIED_ACCESS :
-				return specifiedAccess != SPECIFIED_ACCESS_EDEFAULT;
-			case OrmPackage.XML_TYPE_MAPPING__ACCESS :
-				return getAccess() != ACCESS_EDEFAULT;
-			case OrmPackage.XML_TYPE_MAPPING__METADATA_COMPLETE :
-				return metadataComplete != METADATA_COMPLETE_EDEFAULT;
-			case OrmPackage.XML_TYPE_MAPPING__PERSISTENT_TYPE :
-				return persistentType != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == ITypeMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_TYPE_MAPPING__NAME :
-					return JpaCorePackage.ITYPE_MAPPING__NAME;
-				case OrmPackage.XML_TYPE_MAPPING__TABLE_NAME :
-					return JpaCorePackage.ITYPE_MAPPING__TABLE_NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == ITypeMapping.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.ITYPE_MAPPING__NAME :
-					return OrmPackage.XML_TYPE_MAPPING__NAME;
-				case JpaCorePackage.ITYPE_MAPPING__TABLE_NAME :
-					return OrmPackage.XML_TYPE_MAPPING__TABLE_NAME;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (defaultAccess: ");
-		result.append(defaultAccess);
-		result.append(", specifiedAccess: ");
-		result.append(specifiedAccess);
-		result.append(", metadataComplete: ");
-		result.append(metadataComplete);
-		result.append(')');
-		return result.toString();
-	}
-
-	/**
-	 * ITypeMapping is changed and various ITypeMappings may have
-	 * common settings.  In this method initialize the new ITypeMapping (this)
-	 * fromthe old ITypeMapping (oldMapping)
-	 * @param oldMapping
-	 */
-	public void initializeFrom(XmlTypeMapping oldMapping) {}
-
-	public IJpaContentNode getContentNode(int offset) {
-		return getPersistentType().getContentNode(offset);
-	}
-
-	public Table primaryDbTable() {
-		return null;
-	}
-
-	public Table dbTable(String tableName) {
-		return null;
-	}
-
-	public Schema dbSchema() {
-		return null;
-	}
-
-	public void refreshDefaults(DefaultsContext defaultsContext) {}
-
-	public ITextRange classTextRange() {
-		IDOMNode classNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.CLASS);
-		if (classNode != null) {
-			return buildTextRange(classNode);
-		}
-		return validationTextRange();
-	}
-
-	public ITextRange attributesTextRange() {
-		IDOMNode attributesNode = (IDOMNode) DOMUtilities.getNodeChild(node, OrmXmlMapper.ATTRIBUTES);
-		if (attributesNode != null) {
-			return buildTextRange(attributesNode);
-		}
-		return validationTextRange();
-	}
-
-	/**
-	 * type mappings are a sequence in the orm schema. We must keep
-	 * the list of type mappings in the appropriate order so the wtp xml 
-	 * translators will write them to the xml in that order and they
-	 * will adhere to the schema.  
-	 * 
-	 * Each concrete subclass of XmlTypeMapping must implement this
-	 * method and return an int that matches it's order in the schema
-	 * @return
-	 */
-	public abstract int xmlSequence();
-
-	/**
-	 * @see ITypeMapping#attributeMappingKeyAllowed(String)
-	 * 
-	 * Default implementation:  override where needed
-	 */
-	public boolean attributeMappingKeyAllowed(String attributeMappingKey) {
-		return true;
-	}
-
-	public Iterator<String> overridableAssociationNames() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> overridableAttributeNames() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> allOverridableAssociationNames() {
-		return EmptyIterator.instance();
-	}
-
-	public Iterator<String> allOverridableAttributeNames() {
-		return EmptyIterator.instance();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlUniqueConstraint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlUniqueConstraint.java
deleted file mode 100644
index 7d45ae1..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlUniqueConstraint.java
+++ /dev/null
@@ -1,193 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import java.util.Collection;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.util.EDataTypeEList;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Unique Constraint</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlUniqueConstraint()
- * @model kind="class"
- * @generated
- */
-public class XmlUniqueConstraint extends XmlEObject
-	implements IUniqueConstraint
-{
-	/**
-	 * The cached value of the '{@link #getColumnNames() <em>Column Names</em>}' attribute list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumnNames()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<String> columnNames;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected XmlUniqueConstraint() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_UNIQUE_CONSTRAINT;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column Names</b></em>' attribute list.
-	 * The list contents are of type {@link java.lang.String}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column Names</em>' attribute list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column Names</em>' attribute list.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIUniqueConstraint_ColumnNames()
-	 * @model unique="false"
-	 * @generated
-	 */
-	public EList<String> getColumnNames() {
-		if (columnNames == null) {
-			columnNames = new EDataTypeEList<String>(String.class, this, OrmPackage.XML_UNIQUE_CONSTRAINT__COLUMN_NAMES);
-		}
-		return columnNames;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-				return getColumnNames();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-				getColumnNames().clear();
-				getColumnNames().addAll((Collection<? extends String>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-				getColumnNames().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-				return columnNames != null && !columnNames.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IUniqueConstraint.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_UNIQUE_CONSTRAINT__COLUMN_NAMES :
-					return JpaCoreMappingsPackage.IUNIQUE_CONSTRAINT__COLUMN_NAMES;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IUniqueConstraint.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IUNIQUE_CONSTRAINT__COLUMN_NAMES :
-					return OrmPackage.XML_UNIQUE_CONSTRAINT__COLUMN_NAMES;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (columnNames: ");
-		result.append(columnNames);
-		result.append(')');
-		return result.toString();
-	}
-} // XmlUniqueConstraint
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlVersion.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlVersion.java
deleted file mode 100644
index b1613b0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlVersion.java
+++ /dev/null
@@ -1,387 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Xml Version</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlVersion()
- * @model kind="class"
- * @generated
- */
-public class XmlVersion extends XmlAttributeMapping
-	implements IVersion, IXmlColumnMapping
-{
-	/**
-	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getColumn()
-	 * @generated
-	 * @ordered
-	 */
-	protected IColumn column;
-
-	/**
-	 * The default value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final TemporalType TEMPORAL_EDEFAULT = TemporalType.NULL;
-
-	/**
-	 * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTemporal()
-	 * @generated
-	 * @ordered
-	 */
-	protected TemporalType temporal = TEMPORAL_EDEFAULT;
-
-	protected XmlVersion() {
-		super();
-		this.column = OrmFactory.eINSTANCE.createXmlColumn(buildOwner());
-		((InternalEObject) this.column).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.XML_ID__COLUMN, null, null);
-	}
-
-	@Override
-	protected void initializeOn(XmlAttributeMapping newMapping) {
-		newMapping.initializeFromXmlVersionMapping(this);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return OrmPackage.Literals.XML_VERSION;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIVersion_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	public IColumn getColumn() {
-		return column;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetColumn(IColumn newColumn, NotificationChain msgs) {
-		IColumn oldColumn = column;
-		column = newColumn;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.XML_VERSION__COLUMN, oldColumn, newColumn);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #setTemporal(TemporalType)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIVersion_Temporal()
-	 * @model
-	 * @generated
-	 */
-	public TemporalType getTemporal() {
-		return temporal;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlVersion#getTemporal <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #getTemporal()
-	 * @generated
-	 */
-	public void setTemporal(TemporalType newTemporal) {
-		TemporalType oldTemporal = temporal;
-		temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_VERSION__TEMPORAL, oldTemporal, temporal));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Column For Xml</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column For Xml</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column For Xml</em>' reference.
-	 * @see #setColumnForXml(XmlColumn)
-	 * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getIXmlColumnMapping_ColumnForXml()
-	 * @model resolveProxies="false" volatile="true"
-	 * @generated NOT
-	 */
-	public XmlColumn getColumnForXml() {
-		if (((XmlColumn) getColumn()).isAllFeaturesUnset()) {
-			return null;
-		}
-		return (XmlColumn) getColumn();
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlVersion#getColumnForXml <em>Column For Xml</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Column For Xml</em>' reference.
-	 * @see #getColumnForXml()
-	 * @generated NOT
-	 */
-	public void setColumnForXmlGen(XmlColumn newColumnForXml) {
-		XmlColumn oldValue = newColumnForXml == null ? (XmlColumn) getColumn() : null;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_VERSION__COLUMN_FOR_XML, oldValue, newColumnForXml));
-	}
-
-	public void setColumnForXml(XmlColumn newColumnForXml) {
-		setColumnForXmlGen(newColumnForXml);
-		if (newColumnForXml == null) {
-			((XmlColumn) getColumn()).unsetAllAttributes();
-		}
-	}
-
-	public void makeColumnForXmlNonNull() {
-		setColumnForXmlGen(getColumnForXml());
-	}
-
-	public void makeColumnForXmlNull() {
-		setColumnForXmlGen(null);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case OrmPackage.XML_VERSION__COLUMN :
-				return basicSetColumn(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case OrmPackage.XML_VERSION__COLUMN :
-				return getColumn();
-			case OrmPackage.XML_VERSION__TEMPORAL :
-				return getTemporal();
-			case OrmPackage.XML_VERSION__COLUMN_FOR_XML :
-				return getColumnForXml();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case OrmPackage.XML_VERSION__TEMPORAL :
-				setTemporal((TemporalType) newValue);
-				return;
-			case OrmPackage.XML_VERSION__COLUMN_FOR_XML :
-				setColumnForXml((XmlColumn) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_VERSION__TEMPORAL :
-				setTemporal(TEMPORAL_EDEFAULT);
-				return;
-			case OrmPackage.XML_VERSION__COLUMN_FOR_XML :
-				setColumnForXml((XmlColumn) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case OrmPackage.XML_VERSION__COLUMN :
-				return column != null;
-			case OrmPackage.XML_VERSION__TEMPORAL :
-				return temporal != TEMPORAL_EDEFAULT;
-			case OrmPackage.XML_VERSION__COLUMN_FOR_XML :
-				return getColumnForXml() != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IVersion.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_VERSION__COLUMN :
-					return JpaCoreMappingsPackage.IVERSION__COLUMN;
-				case OrmPackage.XML_VERSION__TEMPORAL :
-					return JpaCoreMappingsPackage.IVERSION__TEMPORAL;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IXmlColumnMapping.class) {
-			switch (derivedFeatureID) {
-				case OrmPackage.XML_VERSION__COLUMN_FOR_XML :
-					return OrmPackage.IXML_COLUMN_MAPPING__COLUMN_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IColumnMapping.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IVersion.class) {
-			switch (baseFeatureID) {
-				case JpaCoreMappingsPackage.IVERSION__COLUMN :
-					return OrmPackage.XML_VERSION__COLUMN;
-				case JpaCoreMappingsPackage.IVERSION__TEMPORAL :
-					return OrmPackage.XML_VERSION__TEMPORAL;
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IXmlColumnMapping.class) {
-			switch (baseFeatureID) {
-				case OrmPackage.IXML_COLUMN_MAPPING__COLUMN_FOR_XML :
-					return OrmPackage.XML_VERSION__COLUMN_FOR_XML;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (temporal: ");
-		result.append(temporal);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public int xmlSequence() {
-		return 2;
-	}
-
-	public String getKey() {
-		return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY;
-	}
-} // XmlVersion
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlVersionProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlVersionProvider.java
deleted file mode 100644
index 60f8d25..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/XmlVersionProvider.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm;
-
-import org.eclipse.jpt.core.internal.IMappingKeys;
-
-public class XmlVersionProvider implements IXmlAttributeMappingProvider
-{
-	// singleton
-	private static final XmlVersionProvider INSTANCE = new XmlVersionProvider();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static IXmlAttributeMappingProvider instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private XmlVersionProvider() {
-		super();
-	}
-
-	public XmlAttributeMapping buildAttributeMapping() {
-		return OrmFactory.eINSTANCE.createXmlVersion();
-	}
-
-	public String key() {
-		return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AbstractColumnTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AbstractColumnTranslator.java
deleted file mode 100644
index a10227f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AbstractColumnTranslator.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public abstract class AbstractColumnTranslator extends Translator
-	implements OrmXmlMapper
-{		
-	private Translator[] children;	
-	
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	protected static final OrmFactory JPA_CORE_XML_FACTORY =
-		OrmFactory.eINSTANCE;
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	
-	public AbstractColumnTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	
-	protected abstract Translator[] createChildren();
-
-	protected Translator createNameTranslator() {
-		return new Translator(COLUMN__NAME, JPA_CORE_XML_PKG.getAbstractXmlNamedColumn_SpecifiedNameForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createTableTranslator() {
-		return new Translator(COLUMN__TABLE, JPA_CORE_XML_PKG.getAbstractXmlColumn_SpecifiedTableForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createUniqueTranslator() {
-		return new BooleanEnumeratorTranslator(COLUMN__UNIQUE, JPA_CORE_XML_PKG.getAbstractXmlColumn_UniqueForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createNullableTranslator() {
-		return new BooleanEnumeratorTranslator(COLUMN__NULLABLE, JPA_CORE_XML_PKG.getAbstractXmlColumn_NullableForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createInsertableTranslator() {
-		return new BooleanEnumeratorTranslator(COLUMN__INSERTABLE, JPA_CORE_XML_PKG.getAbstractXmlColumn_InsertableForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createUpdatableTranslator() {
-		return new BooleanEnumeratorTranslator(COLUMN__UPDATABLE, JPA_CORE_XML_PKG.getAbstractXmlColumn_UpdatableForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createColumnDefinitionTranslator() {
-		return new Translator(COLUMN__COLUMN_DEFINITION, JPA_CORE_XML_PKG.getAbstractXmlNamedColumn_ColumnDefinitionForXml(), DOM_ATTRIBUTE);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AbstractTableTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AbstractTableTranslator.java
deleted file mode 100644
index 8ce5668..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AbstractTableTranslator.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public abstract class AbstractTableTranslator extends Translator
-	implements OrmXmlMapper
-{		
-	private Translator[] children;
-	
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	protected static final OrmFactory JPA_CORE_XML_FACTORY =
-		OrmFactory.eINSTANCE;
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	
-	public AbstractTableTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath,aFeature);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	
-	protected abstract Translator[] createChildren();
-
-	protected Translator createNameTranslator() {
-		return new Translator(NAME, JPA_CORE_XML_PKG.getAbstractXmlTable_SpecifiedNameForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createCatalogTranslator() {
-		return new Translator(CATALOG, JPA_CORE_XML_PKG.getAbstractXmlTable_SpecifiedCatalogForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createSchemaTranslator() {
-		return new Translator(SCHEMA, JPA_CORE_XML_PKG.getAbstractXmlTable_SpecifiedSchemaForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createUniqueConstraintTranslator() {
-		return new UniqueConstraintTranslator();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AccessTypeElementTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AccessTypeElementTranslator.java
deleted file mode 100644
index 8444938..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AccessTypeElementTranslator.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.AccessType;
-
-/**
- * There is a bug in the translator framework that causes
- * enumerators in xml elements and enumerators in xml attributes
- * to be treated differently.  When the enumerator is an attribute
- * setting the model to the default causes the attribute to be removed.
- * With an element is causes the default literal to be placed in
- * the tag.
- * 
- * The problem is wrapped up in the emf unsettable attribute as well.
- * For attributes the eIsSet method returns false for the default value
- * For elements the eIsSet method returns true for the default value.
- * I don't want to have to use the unsettable option in emf since that would
- * require that I call different api.  I am not sure yet what the bug is in
- * the translator, so I have entered one ~KFM
- */
-public class AccessTypeElementTranslator extends EnumeratorTranslator
-{
-	
-	public AccessTypeElementTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
-		super(domNameAndPath, aFeature, style);
-	}
-	
-	@Override
-	public Object getMOFValue(EObject mofObject) {
-		AccessType access = (AccessType)  super.getMOFValue(mofObject);
-		if (access == AccessType.DEFAULT) {
-			return null;
-		}
-		return access;
-	}
- 
-	@Override
-	public List getMOFChildren(EObject mofObject) {
-		List result = super.getMOFChildren(mofObject);
-		if(result != null && result.size() > 0) {
-			AccessType accessType = (AccessType) result.get(0);
-			if(accessType.getValue() == AccessType.DEFAULT_VALUE) 
-				result = Collections.EMPTY_LIST;
-		}
-		return result;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AssociationOverrideTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AssociationOverrideTranslator.java
deleted file mode 100644
index faba3fa..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AssociationOverrideTranslator.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.resource.JoinColumnTranslator.JoinColumnBuilder;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride.JoinColumnOwner;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class AssociationOverrideTranslator extends Translator implements OrmXmlMapper
-{
-	private AssociationOverrideBuilder associationOverrideBuilder;
-
-	private IAssociationOverride associationOverride;
-	
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	private JoinColumnTranslator joinColumnsTranslator;
-	
-	public AssociationOverrideTranslator(String domNameAndPath, EStructuralFeature aFeature, AssociationOverrideBuilder associationOverrideBuilder) {
-		super(domNameAndPath, aFeature);
-		this.associationOverrideBuilder = associationOverrideBuilder;
-		this.joinColumnsTranslator = createJoinColumnsTranslator();
-	}
-	
-	protected JoinColumnTranslator createJoinColumnsTranslator() {
-		return new JoinColumnTranslator(
-				JOIN_COLUMN,  
-				JpaCoreMappingsPackage.eINSTANCE.getIAssociationOverride_SpecifiedJoinColumns(),
-				buildJoinColumnsBuilder());
-	}
-	
-	private JoinColumnBuilder buildJoinColumnsBuilder() {
-		return new JoinColumnBuilder() {
-			public IJoinColumn createJoinColumn() {
-				return OrmFactory.eINSTANCE.createXmlJoinColumn(new JoinColumnOwner(associationOverride));
-			}
-		};
-	}
-
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			joinColumnsTranslator,
-		};
-	}
-	protected Translator createNameTranslator() {
-		return new Translator(ATTRIBUTE_OVERRIDE_NAME, MAPPINGS_PKG.getIOverride_Name(), DOM_ATTRIBUTE);
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		this.associationOverride = this.associationOverrideBuilder.createAssociationOverride();
-		return this.associationOverride;
-	}
-	
-	public interface AssociationOverrideBuilder {
-		IAssociationOverride createAssociationOverride();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AssociationOverridesTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AssociationOverridesTranslator.java
deleted file mode 100644
index f44c0e3..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AssociationOverridesTranslator.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import java.util.HashMap;
-import java.util.Map;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.resource.AssociationOverrideTranslator.AssociationOverrideBuilder;
-import org.eclipse.wst.common.internal.emf.resource.MultiObjectTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-/**
- * Created this class so there would be a 1-1 association between 
- * AssociationOverride and AssociationOverrideTranslator.  Without this the state
- * stored on AssociationOverrideTranslator will be invalid for multiple AssociationOverrides.
- * see bug 188901.
- * 
- * TODO 189767 - memory leak if an associationOverride is removed from the model, it is still
- * stored along with its translator in the translator map
- */
-public class AssociationOverridesTranslator extends MultiObjectTranslator implements OrmXmlMapper
-{
-	private AssociationOverrideBuilder associationOverrideBuilder;
-
-	private Map<EObject, AssociationOverrideTranslator> translatorMap;
-	
-	public AssociationOverridesTranslator(String domNameAndPath, EStructuralFeature aFeature, AssociationOverrideBuilder associationOverrideBuilder) {
-		super(domNameAndPath, aFeature);
-		this.associationOverrideBuilder = associationOverrideBuilder;
-		this.translatorMap = new HashMap<EObject, AssociationOverrideTranslator>();
-	}
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		AssociationOverrideTranslator translator = (AssociationOverrideTranslator) getDelegateFor(nodeName, readAheadName);
-		EObject eObject = translator.createEMFObject(nodeName, readAheadName);
-		this.translatorMap.put(eObject, translator);
-		return eObject;
-	}
-	
-	/* (non-Javadoc)
-	 * @see MultiObjectTranslator#getDelegateFor(EObject)
-	 */
-	@Override
-	public Translator getDelegateFor(EObject o) {
-		Translator translator = translatorMap.get(o);
-		if (translator != null) {
-			return translator;
-		}
-		
-		switch (o.eClass().getClassifierID()) {
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE :
-				return new AssociationOverrideTranslator(this.domNameAndPath, getFeature(), this.associationOverrideBuilder);
-		}
-		
-		return null;
-	}
-	
-	@Override
-	public Translator getDelegateFor(String domName, String readAheadName) {
-		if (domName.equals(ENTITY__ASSOCIATION_OVERRIDE)) {
-			return new AssociationOverrideTranslator(this.domNameAndPath, getFeature(), this.associationOverrideBuilder);
-		}
-		throw new IllegalStateException("Illegal dom name: " + domName); //$NON-NLS-1$
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeMappingTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeMappingTranslator.java
deleted file mode 100644
index 39dab93..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeMappingTranslator.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public abstract class AttributeMappingTranslator extends Translator 
-	implements OrmXmlMapper 
-{
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	protected static final OrmFactory JPA_CORE_XML_FACTORY =
-		OrmFactory.eINSTANCE;
-	
-	
-	private Translator[] children;
-	
-	
-	public AttributeMappingTranslator(String domNameAndPath, int style) {
-		super(domNameAndPath, JPA_CORE_XML_PKG.getXmlPersistentType_SpecifiedAttributeMappings(), style);
-		dependencyFeature = JPA_CORE_XML_PKG.getXmlAttributeMapping_PersistentAttribute();
-	}
-	
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (this.children == null) {
-			this.children = createChildren();
-		}
-		return this.children;
-	}
-	
-	protected abstract Translator[] createChildren();
-	
-	
-	protected Translator createNameTranslator() {
-		return new AttributeNameTranslator();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeMappingsTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeMappingsTranslator.java
deleted file mode 100644
index 61dd650..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeMappingsTranslator.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class AttributeMappingsTranslator extends MultiObjectDependencyTranslator
-	implements OrmXmlMapper 
-{
-	public static final String ATTRIBUTES_PATH = 
-		ATTRIBUTES + '/' + ID + ',' + EMBEDDED_ID + ','+ BASIC + ',' + VERSION +',' + MANY_TO_ONE + "," + ONE_TO_MANY + ',' + ONE_TO_ONE + ',' + MANY_TO_MANY + ',' + EMBEDDED+ ',' + TRANSIENT;
-    
-	private static final OrmPackage JPA_CORE_XML_PKG = OrmPackage.eINSTANCE;
-
-	public AttributeMappingsTranslator() {
-		super(ATTRIBUTES_PATH, JPA_CORE_XML_PKG.getXmlPersistentType_SpecifiedAttributeMappings(), JPA_CORE_XML_PKG.getXmlTypeMapping_PersistentType());
-	}
-	
-	//TODO we're not putting the translator in the translator map in this situation
-	public Translator getDelegateFor(EObject o) {
-		Translator translator = super.getDelegateFor(o);
-		
-		if (translator != null) {
-			return translator;
-		}
-		
-		switch (o.eClass().getClassifierID()) {
-			case OrmPackage.XML_ID :
-				translator = new IdTranslator();
-				((IdTranslator) translator).setId(((IId) o));
-				break;
-			case OrmPackage.XML_BASIC :
-				translator = new BasicTranslator();
-				((BasicTranslator) translator).setBasic(((IBasic) o));
-				break;		
-			case OrmPackage.XML_ONE_TO_MANY :
-				translator = new OneToManyTranslator();
-				((OneToManyTranslator) translator).setMapping((IMultiRelationshipMapping) o);
-				break;
-			case OrmPackage.XML_MANY_TO_MANY :
-				translator = new ManyToManyTranslator();
-				((ManyToManyTranslator) translator).setMapping((IMultiRelationshipMapping) o);
-				break;
-			case OrmPackage.XML_MANY_TO_ONE :
-				translator = new ManyToOneTranslator();
-				break;
-			case OrmPackage.XML_TRANSIENT :
-				translator = new TransientTranslator();
-				break;
-			case OrmPackage.XML_EMBEDDED :
-				translator = new EmbeddedTranslator();
-				((EmbeddedTranslator) translator).setEmbedded((IEmbedded) o);
-				break;
-			case OrmPackage.XML_EMBEDDED_ID :
-				translator = new EmbeddedIdTranslator();
-				break;
-			case OrmPackage.XML_ONE_TO_ONE :
-				translator = new OneToOneTranslator();
-				break;
-			case OrmPackage.XML_VERSION :
-				translator = new VersionTranslator();
-				break;
-		}
-		
-		setDelegateFor(o, translator);
-		return translator;
-	}
-	
-
-	@Override
-	public Translator getDelegateFor(String domName, String readAheadName) {
-		if (domName.equals(ID)) {
-			return new IdTranslator();
-		}
-		if (domName.equals(BASIC)) {
-			return new BasicTranslator();
-		}
-		if (domName.equals(MANY_TO_ONE)) {
-			return new ManyToOneTranslator();
-		}
-		if (domName.equals(ONE_TO_MANY)) {
-			return new OneToManyTranslator();
-		}
-		if (domName.equals(MANY_TO_MANY)) {
-			return new ManyToManyTranslator();
-		}
-		if (domName.equals(TRANSIENT)) {
-			return new TransientTranslator();
-		}
-		if (domName.equals(EMBEDDED)) {
-			return new EmbeddedTranslator();
-		}
-		if (domName.equals(EMBEDDED_ID)) {
-			return new EmbeddedIdTranslator();
-		}
-		if (domName.equals(ONE_TO_ONE)) {
-			return new OneToOneTranslator();
-		}
-		if (domName.equals(VERSION)) {
-			return new VersionTranslator();
-		}
-		throw new IllegalStateException("Illegal dom name: " + domName); //$NON-NLS-1$
-	}
-	
-	@Override
-	public boolean isDependencyParent() {
-		return true;
-	}
-	
-	@Override
-	public EStructuralFeature getDependencyFeature() {
-		return JPA_CORE_XML_PKG.getXmlAttributeMapping_PersistentAttribute();
-	}
-	
-	@Override
-	public EObject basicGetDependencyObject(EObject parent) {
-		Translator delegate = getDelegateFor(parent);
-		
-		if (delegate != null) {
-			return delegate.basicGetDependencyObject(parent);
-		}
-		return super.basicGetDependencyObject(parent);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeNameTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeNameTranslator.java
deleted file mode 100644
index 2278da6..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeNameTranslator.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.wst.common.internal.emf.resource.DependencyTranslator;
-
-public class AttributeNameTranslator extends DependencyTranslator
-	implements OrmXmlMapper
-{
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	public AttributeNameTranslator() {
-		super(NAME, JPA_CORE_XML_PKG.getXmlPersistentAttribute_Name(), 
-				JPA_CORE_XML_PKG.getXmlAttributeMapping_PersistentAttribute());
-		fStyle = DOM_ATTRIBUTE;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeOverrideTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeOverrideTranslator.java
deleted file mode 100644
index 824b14e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeOverrideTranslator.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class AttributeOverrideTranslator extends Translator implements OrmXmlMapper
-{
-	private AttributeOverrideBuilder attributeOverrideBuilder;
-
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	private ColumnTranslator columnTranslator;
-	
-	public AttributeOverrideTranslator(String domNameAndPath, EStructuralFeature aFeature, AttributeOverrideBuilder attributeOverrideBuilder) {
-		super(domNameAndPath, aFeature);
-		this.attributeOverrideBuilder = attributeOverrideBuilder;
-		this.columnTranslator = createColumnTranslator();
-	}
-	
-	private ColumnTranslator createColumnTranslator() {
-		return new ColumnTranslator(ATTRIBUTE_OVERRIDE_COLUMN, JPA_CORE_XML_PKG.getIXmlColumnMapping_ColumnForXml());
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			columnTranslator,
-		};
-	}
-	protected Translator createNameTranslator() {
-		return new Translator(ATTRIBUTE_OVERRIDE_NAME, MAPPINGS_PKG.getIOverride_Name(), DOM_ATTRIBUTE);
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		IAttributeOverride attributeOverride = this.attributeOverrideBuilder.createAttributeOverride();
-		this.columnTranslator.setColumnMapping(attributeOverride);
-		return attributeOverride;
-	}
-	
-	public interface AttributeOverrideBuilder {
-		IAttributeOverride createAttributeOverride();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeOverridesTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeOverridesTranslator.java
deleted file mode 100644
index 9762ecb..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/AttributeOverridesTranslator.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import java.util.HashMap;
-import java.util.Map;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.resource.AttributeOverrideTranslator.AttributeOverrideBuilder;
-import org.eclipse.wst.common.internal.emf.resource.MultiObjectTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-/**
- * Created this class so there would be a 1-1 association between 
- * AttributeOverride and AttributeOverrideTranslator.  Without this the state
- * stored on AttributeOverrideTranslator will be invalid for multiple AttributeOverrides.
- * see bug 188901.
- * 
- * TODO 189767 - memory leak if an associationOverride is removed from the model, it is still
- * stored along with its translator in the translator map
- */
-public class AttributeOverridesTranslator extends MultiObjectTranslator implements OrmXmlMapper
-{
-	private AttributeOverrideBuilder attributeOverrideBuilder;
-
-	private Map<EObject, AttributeOverrideTranslator> translatorMap;
-
-	public AttributeOverridesTranslator(String domNameAndPath, EStructuralFeature aFeature, AttributeOverrideBuilder attributeOverrideBuilder) {
-		super(domNameAndPath, aFeature);
-		this.attributeOverrideBuilder = attributeOverrideBuilder;
-		this.translatorMap = new HashMap<EObject, AttributeOverrideTranslator>();
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		AttributeOverrideTranslator translator = (AttributeOverrideTranslator) getDelegateFor(nodeName, readAheadName);
-		EObject eObject = translator.createEMFObject(nodeName, readAheadName);
-		this.translatorMap.put(eObject, translator);
-		return eObject;
-	}
-	
-	/* (non-Javadoc)
-	 * @see MultiObjectTranslator#getDelegateFor(EObject)
-	 */
-	@Override
-	public Translator getDelegateFor(EObject o) {
-		Translator translator = translatorMap.get(o);
-		if (translator != null) {
-			return translator;
-		}
-		
-		switch (o.eClass().getClassifierID()) {
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE :
-				return new AttributeOverrideTranslator(this.domNameAndPath, getFeature(), this.attributeOverrideBuilder);
-		}
-		
-		return null;
-	}
-	
-	@Override
-	public Translator getDelegateFor(String domName, String readAheadName) {
-		if (domName.equals(ENTITY__ATTRIBUTE_OVERRIDE)) {
-			return new AttributeOverrideTranslator(this.domNameAndPath, getFeature(), this.attributeOverrideBuilder);
-		}
-		throw new IllegalStateException("Illegal dom name: " + domName); //$NON-NLS-1$
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/BasicTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/BasicTranslator.java
deleted file mode 100644
index 2d36121..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/BasicTranslator.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class BasicTranslator extends AttributeMappingTranslator 
-{
-	private ColumnTranslator columnTranslator;
-	
-
-	public BasicTranslator() {
-		super(BASIC, NO_STYLE);
-		this.columnTranslator = createColumnTranslator();
-	}
-	
-	private ColumnTranslator createColumnTranslator() {
-		return new ColumnTranslator(COLUMN, JPA_CORE_XML_PKG.getIXmlColumnMapping_ColumnForXml());
-	}
-	
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		IBasic xmlBasic = JPA_CORE_XML_FACTORY.createXmlBasic();
-		this.setBasic(xmlBasic);
-		return xmlBasic;
-	}
-	
-	protected void setBasic(IBasic basic) {
-		this.columnTranslator.setColumnMapping(basic);		
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createFetchTypeTranslator(),
-			createOptionalTranslator(),
-			columnTranslator, 
-			createLobTranslator(),
-			createTemporalTranslator(),
-			createEnumeratedTranslator(),
-		};
-	}
-
-	private Translator createFetchTypeTranslator() {
-		return new EnumeratorTranslator(FETCH, JpaCoreMappingsPackage.eINSTANCE.getIBasic_Fetch(), DOM_ATTRIBUTE);
-	}
-
-	private Translator createOptionalTranslator() {
-		return new BooleanEnumeratorTranslator(OPTIONAL, JpaCoreMappingsPackage.eINSTANCE.getIBasic_Optional(), DOM_ATTRIBUTE);
-	}
-	
-	private Translator createLobTranslator() {
-		return new EmptyTagBooleanTranslator(LOB, JpaCoreMappingsPackage.eINSTANCE.getIBasic_Lob());
-	}
-
-	private Translator createTemporalTranslator() {
-		return new TemporalTypeElementTranslator(TEMPORAL, JpaCoreMappingsPackage.eINSTANCE.getIBasic_Temporal(), NO_STYLE);
-	}
-	
-	private Translator createEnumeratedTranslator() {
-		return new EnumeratedTypeElementTranslator(BASIC__ENUMERATED, JpaCoreMappingsPackage.eINSTANCE.getIBasic_Enumerated(), NO_STYLE);
-	}
-
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/BooleanEnumeratorTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/BooleanEnumeratorTranslator.java
deleted file mode 100644
index 7235dbe..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/BooleanEnumeratorTranslator.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EStructuralFeature;
-
-public class BooleanEnumeratorTranslator extends EnumeratorTranslator
-{
-	public BooleanEnumeratorTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, BOOLEAN_FEATURE | BOOLEAN_LOWERCASE);
-	}
-	
-	public BooleanEnumeratorTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
-		super(domNameAndPath, aFeature, BOOLEAN_FEATURE | BOOLEAN_LOWERCASE | style);
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/CascadeTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/CascadeTranslator.java
deleted file mode 100644
index 3312b47..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/CascadeTranslator.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class CascadeTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	public CascadeTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createCascadeAllTranslator(),
-			createCascadePersistTranslator(),
-			createCascadeMergeTranslator(),
-			createCascadeRemoveTranslator(),
-			createCascadeRefreshTranslator(),
-		};
-	}
-	
-	protected Translator createCascadeAllTranslator() {
-		return new EmptyTagBooleanTranslator(CASCADE__CASCADE_ALL, MAPPINGS_PKG.getICascade_All());
-	}
-	
-	protected Translator createCascadePersistTranslator() {
-		return new EmptyTagBooleanTranslator(CASCADE__CASCADE_PERSIST, MAPPINGS_PKG.getICascade_Persist());
-	}
-	
-	protected Translator createCascadeMergeTranslator() {
-		return new EmptyTagBooleanTranslator(CASCADE__CASCADE_MERGE, MAPPINGS_PKG.getICascade_Merge());
-	}
-
-	protected Translator createCascadeRemoveTranslator() {
-		return new EmptyTagBooleanTranslator(CASCADE__CASCADE_REMOVE, MAPPINGS_PKG.getICascade_Remove());
-	}
-
-	protected Translator createCascadeRefreshTranslator() {
-		return new EmptyTagBooleanTranslator(CASCADE__CASCADE_REFRESH, MAPPINGS_PKG.getICascade_Refresh());
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlCascade();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/ColumnTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/ColumnTranslator.java
deleted file mode 100644
index 57db33d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/ColumnTranslator.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class ColumnTranslator extends AbstractColumnTranslator
-	implements OrmXmlMapper
-{		
-	
-	private IColumnMapping columnMapping;
-
-	public ColumnTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature);
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return getColumnMapping().getColumn();
-	}	
-	
-	private IColumnMapping getColumnMapping() {
-		return this.columnMapping;
-	}
-	
-	void setColumnMapping(IColumnMapping columnMapping) {
-		this.columnMapping = columnMapping;
-	}
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createUniqueTranslator(),
-			createNullableTranslator(),
-			createInsertableTranslator(),
-			createUpdatableTranslator(),
-			createColumnDefinitionTranslator(),
-			createTableTranslator(),
-			createLengthTranslator(),
-			createPrecisionTranslator(),
-			createScaleTranslator(),
-		};
-	}
-	
-	protected Translator createLengthTranslator() {
-		return new Translator(COLUMN__LENGTH, JPA_CORE_XML_PKG.getXmlColumn_LengthForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createPrecisionTranslator() {
-		return new Translator(COLUMN__PRECISION, JPA_CORE_XML_PKG.getXmlColumn_PrecisionForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createScaleTranslator() {
-		return new Translator(COLUMN__SCALE, JPA_CORE_XML_PKG.getXmlColumn_ScaleForXml(), DOM_ATTRIBUTE);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/DebugTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/DebugTranslator.java
deleted file mode 100644
index 2ee8a84..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/DebugTranslator.java
+++ /dev/null
@@ -1,431 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import java.util.List;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.emf.ecore.resource.Resource;
-import org.eclipse.wst.common.internal.emf.resource.ReadAheadHelper;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-import org.eclipse.wst.common.internal.emf.resource.TranslatorPath;
-import org.eclipse.wst.common.internal.emf.resource.VariableTranslatorFactory;
-
-public class DebugTranslator extends Translator 
-{
-	@Override
-	public String getDOMPath() {
-		// TODO Auto-generated method stub
-		return super.getDOMPath();
-	}
-
-	public DebugTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature);
-		// TODO Auto-generated constructor stub
-	}
-	
-	public DebugTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
-		super(domNameAndPath, aFeature, style);
-		// TODO Auto-generated constructor stub
-	}
-	
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		// TODO Auto-generated method stub
-		return super.createEMFObject(nodeName, readAheadName);
-	}
-	
-	@Override
-	public Translator[] getChildren(Object target, int versionID) {
-		// TODO Auto-generated method stub
-		return super.getChildren(target, versionID);
-	}
-	
-	@Override
-	public String getDOMName(Object value) {
-		// TODO Auto-generated method stub
-		return super.getDOMName(value);
-	}
-	
-	@Override
-	public boolean isManagedByParent() {
-		// TODO Auto-generated method stub
-		return super.isManagedByParent();
-	}
-
-	@Override
-	public void addReadAheadHelper(ReadAheadHelper helper) {
-		// TODO Auto-generated method stub
-		super.addReadAheadHelper(helper);
-	}
-
-	@Override
-	public EObject basicGetDependencyObject(EObject parent) {
-		// TODO Auto-generated method stub
-		return super.basicGetDependencyObject(parent);
-	}
-
-	@Override
-	public void clearList(EObject mofObject) {
-		// TODO Auto-generated method stub
-		super.clearList(mofObject);
-	}
-
-	@Override
-	public Object convertStringToValue(String strValue, EObject owner) {
-		// TODO Auto-generated method stub
-		return super.convertStringToValue(strValue, owner);
-	}
-
-	@Override
-	public Object convertStringToValue(String nodeName, String readAheadName,
-			String value, Notifier owner) {
-		// TODO Auto-generated method stub
-		return super.convertStringToValue(nodeName, readAheadName, value, owner);
-	}
-
-	@Override
-	public String convertValueToString(Object value, EObject owner) {
-		// TODO Auto-generated method stub
-		return super.convertValueToString(value, owner);
-	}
-
-	@Override
-	public boolean equals(Object object) {
-		// TODO Auto-generated method stub
-		return super.equals(object);
-	}
-
-	@Override
-	public String extractStringValue(EObject emfObject) {
-		// TODO Auto-generated method stub
-		return super.extractStringValue(emfObject);
-	}
-
-	@Override
-	public boolean featureExists(EObject emfObject) {
-		// TODO Auto-generated method stub
-		return super.featureExists(emfObject);
-	}
-
-	@Override
-	public Translator findChild(String tagName, Object target, int versionID) {
-		// TODO Auto-generated method stub
-		return super.findChild(tagName, target, versionID);
-	}
-
-	@Override
-	protected Translator[] getChildren() {
-		// TODO Auto-generated method stub
-		return super.getChildren();
-	}
-
-	@Override
-	public EStructuralFeature getDependencyFeature() {
-		// TODO Auto-generated method stub
-		return super.getDependencyFeature();
-	}
-
-	@Override
-	public String[] getDOMNames() {
-		// TODO Auto-generated method stub
-		return super.getDOMNames();
-	}
-
-	@Override
-	public EStructuralFeature getFeature() {
-		// TODO Auto-generated method stub
-		return super.getFeature();
-	}
-
-	@Override
-	public List getMOFChildren(EObject mofObject) {
-		// TODO Auto-generated method stub
-		return super.getMOFChildren(mofObject);
-	}
-
-	@Override
-	public Object getMOFValue(EObject mofObject) {
-		// TODO Auto-generated method stub
-		return super.getMOFValue(mofObject);
-	}
-
-	@Override
-	public String getNameSpace() {
-		// TODO Auto-generated method stub
-		return super.getNameSpace();
-	}
-
-	@Override
-	public ReadAheadHelper getReadAheadHelper(String parentName) {
-		// TODO Auto-generated method stub
-		return super.getReadAheadHelper(parentName);
-	}
-
-	@Override
-	public TranslatorPath[] getTranslatorPaths() {
-		// TODO Auto-generated method stub
-		return super.getTranslatorPaths();
-	}
-
-	@Override
-	public Translator[] getVariableChildren(Notifier target, int version) {
-		// TODO Auto-generated method stub
-		return super.getVariableChildren(target, version);
-	}
-
-	@Override
-	public VariableTranslatorFactory getVariableTranslatorFactory() {
-		// TODO Auto-generated method stub
-		return super.getVariableTranslatorFactory();
-	}
-
-	@Override
-	public boolean hasDOMPath() {
-		// TODO Auto-generated method stub
-		return super.hasDOMPath();
-	}
-
-	@Override
-	public boolean hasReadAheadNames() {
-		// TODO Auto-generated method stub
-		return super.hasReadAheadNames();
-	}
-
-	@Override
-	protected void initializeDOMNameAndPath(String domNameAndPathArg) {
-		// TODO Auto-generated method stub
-		super.initializeDOMNameAndPath(domNameAndPathArg);
-	}
-
-	@Override
-	public boolean isBooleanFeature() {
-		// TODO Auto-generated method stub
-		return super.isBooleanFeature();
-	}
-
-	@Override
-	public boolean isBooleanUppercase() {
-		// TODO Auto-generated method stub
-		return super.isBooleanUppercase();
-	}
-
-	@Override
-	public boolean isCDATAContent() {
-		// TODO Auto-generated method stub
-		return super.isCDATAContent();
-	}
-
-	@Override
-	public boolean isComment() {
-		// TODO Auto-generated method stub
-		return super.isComment();
-	}
-
-	@Override
-	public boolean isDataType() {
-		// TODO Auto-generated method stub
-		return super.isDataType();
-	}
-
-	@Override
-	public boolean isDependencyChild() {
-		// TODO Auto-generated method stub
-		return super.isDependencyChild();
-	}
-
-	@Override
-	public boolean isDependencyParent() {
-		// TODO Auto-generated method stub
-		return super.isDependencyParent();
-	}
-
-	@Override
-	public boolean isDOMAttribute() {
-		// TODO Auto-generated method stub
-		return super.isDOMAttribute();
-	}
-
-	@Override
-	public boolean isDOMTextValue() {
-		// TODO Auto-generated method stub
-		return super.isDOMTextValue();
-	}
-
-	@Override
-	public boolean isEmptyContentSignificant() {
-		// TODO Auto-generated method stub
-		return super.isEmptyContentSignificant();
-	}
-
-	@Override
-	public boolean isEmptyTag() {
-		// TODO Auto-generated method stub
-		return super.isEmptyTag();
-	}
-
-	@Override
-	public boolean isEnumFeature() {
-		// TODO Auto-generated method stub
-		return super.isEnumFeature();
-	}
-
-	@Override
-	public boolean isEnumWithHyphens() {
-		// TODO Auto-generated method stub
-		return super.isEnumWithHyphens();
-	}
-
-	@Override
-	public boolean isIDMap() {
-		// TODO Auto-generated method stub
-		return super.isIDMap();
-	}
-
-	@Override
-	public boolean isLinkMap() {
-		// TODO Auto-generated method stub
-		return super.isLinkMap();
-	}
-
-	@Override
-	public boolean isMapFor(Object aFeature, Object oldValue, Object newValue) {
-		// TODO Auto-generated method stub
-		return super.isMapFor(aFeature, oldValue, newValue);
-	}
-
-	@Override
-	public boolean isMapFor(String domName) {
-		// TODO Auto-generated method stub
-		return super.isMapFor(domName);
-	}
-
-	@Override
-	public boolean isMultiValued() {
-		// TODO Auto-generated method stub
-		return super.isMultiValued();
-	}
-
-	@Override
-	public boolean isObjectMap() {
-		// TODO Auto-generated method stub
-		return super.isObjectMap();
-	}
-
-	@Override
-	public boolean isSetMOFValue(EObject emfObject) {
-		// TODO Auto-generated method stub
-		return super.isSetMOFValue(emfObject);
-	}
-
-	@Override
-	public boolean isShared() {
-		// TODO Auto-generated method stub
-		return super.isShared();
-	}
-
-	@Override
-	public boolean isTargetLinkMap() {
-		// TODO Auto-generated method stub
-		return super.isTargetLinkMap();
-	}
-
-	@Override
-	public boolean isUnsettable() {
-		// TODO Auto-generated method stub
-		return super.isUnsettable();
-	}
-
-	@Override
-	protected String[] parseDOMNames(String domNamesString) {
-		// TODO Auto-generated method stub
-		return super.parseDOMNames(domNamesString);
-	}
-
-	@Override
-	public void removeMOFValue(Notifier owner, Object value) {
-		// TODO Auto-generated method stub
-		super.removeMOFValue(owner, value);
-	}
-
-	@Override
-	protected void setEMFClass(EClass anEClass) {
-		// TODO Auto-generated method stub
-		super.setEMFClass(anEClass);
-	}
-
-	@Override
-	protected void setFeature(EStructuralFeature aFeature) {
-		// TODO Auto-generated method stub
-		super.setFeature(aFeature);
-	}
-
-	@Override
-	public void setMOFValue(EObject emfObject, Object value) {
-		// TODO Auto-generated method stub
-		super.setMOFValue(emfObject, value);
-	}
-
-	@Override
-	public void setMOFValue(Notifier owner, Object value, int newIndex) {
-		// TODO Auto-generated method stub
-		super.setMOFValue(owner, value, newIndex);
-	}
-
-	@Override
-	public void setMOFValue(Notifier owner, Object value) {
-		// TODO Auto-generated method stub
-		super.setMOFValue(owner, value);
-	}
-
-	@Override
-	public void setMOFValue(Resource res, Object value) {
-		// TODO Auto-generated method stub
-		super.setMOFValue(res, value);
-	}
-
-	@Override
-	public void setMOFValueFromEmptyDOMPath(EObject eObject) {
-		// TODO Auto-generated method stub
-		super.setMOFValueFromEmptyDOMPath(eObject);
-	}
-
-	@Override
-	public void setNameSpace(String string) {
-		// TODO Auto-generated method stub
-		super.setNameSpace(string);
-	}
-
-	@Override
-	public void setTextValueIfNecessary(String textValue, Notifier owner, int versionId) {
-		// TODO Auto-generated method stub
-		super.setTextValueIfNecessary(textValue, owner, versionId);
-	}
-
-	@Override
-	public boolean shouldIndentEndTag() {
-		// TODO Auto-generated method stub
-		return super.shouldIndentEndTag();
-	}
-
-	@Override
-	public boolean shouldRenderEmptyDOMPath(EObject eObject) {
-		// TODO Auto-generated method stub
-		return super.shouldRenderEmptyDOMPath(eObject);
-	}
-
-	@Override
-	public void unSetMOFValue(EObject emfObject) {
-		// TODO Auto-generated method stub
-		super.unSetMOFValue(emfObject);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/DiscriminatorColumnTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/DiscriminatorColumnTranslator.java
deleted file mode 100644
index 8f493ee..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/DiscriminatorColumnTranslator.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class DiscriminatorColumnTranslator extends AbstractColumnTranslator
-	implements OrmXmlMapper
-{	
-	
-	private IEntity entity;
-
-	public DiscriminatorColumnTranslator() {
-		super(ENTITY__DISCRIMINATOR_COLUMN, JPA_CORE_XML_PKG.getXmlEntityForXml_DiscriminatorColumnForXml());
-	}		
-	
-	protected IEntity getEntity() {
-		return this.entity;
-	}
-	
-	void setEntity(IEntity entity) {
-		this.entity = entity;
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return getEntity().getDiscriminatorColumn();
-	}
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createDiscrminiatorTypeTranslator(),
-			createColumnDefinitionTranslator(),
-			createLengthTranslator(),
-		};
-	}
-	
-	protected Translator createDiscrminiatorTypeTranslator() {
-		return new EnumeratorTranslator(DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE, JPA_CORE_XML_PKG.getXmlDiscriminatorColumn_DiscriminatorTypeForXml(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createLengthTranslator() {
-		return new Translator(DISCRIMINATOR_COLUMN__LENGTH, JPA_CORE_XML_PKG.getXmlDiscriminatorColumn_SpecifiedLengthForXml(), DOM_ATTRIBUTE);
-	}
-
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmbeddableTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmbeddableTranslator.java
deleted file mode 100644
index 2ea7194..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmbeddableTranslator.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class EmbeddableTranslator extends TypeMappingTranslator
-{	
-	protected static final OrmPackage XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	public EmbeddableTranslator() {
-		super(EMBEDDABLE);
-	}
-	
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return JPA_CORE_XML_FACTORY.createXmlEmbeddable();
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createJavaClassTranslator(),
-			createAccessTypeTranslator(),
-			createMetadataCompleteTranslator(),
-			createPlaceHolderTranslator(EMBEDDABLE__DESCRIPTION),
-			createPersistentAttributesTranslator()
-		};
-	}
-
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmbeddedIdTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmbeddedIdTranslator.java
deleted file mode 100644
index 1874a2d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmbeddedIdTranslator.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class EmbeddedIdTranslator extends AttributeMappingTranslator 
-{
-	public EmbeddedIdTranslator() {
-		super(EMBEDDED_ID, NO_STYLE);
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return JPA_CORE_XML_FACTORY.createXmlEmbeddedId();
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createPlaceHolderTranslator(EMBEDDED_ID__ATTRIBUTE_OVERRIDE),
-		};
-	}
-	private Translator createPlaceHolderTranslator(String domNameAndPath) {
-		return new Translator(domNameAndPath, (EStructuralFeature) null);
-	}	
-
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmbeddedTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmbeddedTranslator.java
deleted file mode 100644
index 23a850a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmbeddedTranslator.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.resource.AttributeOverrideTranslator.AttributeOverrideBuilder;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class EmbeddedTranslator extends AttributeMappingTranslator 
-{
-	private IEmbedded embedded;
-	
-	public EmbeddedTranslator() {
-		super(EMBEDDED, NO_STYLE);
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		IEmbedded embedded = JPA_CORE_XML_FACTORY.createXmlEmbedded();
-		this.setEmbedded(embedded);
-		return embedded;
-	}
-	
-	protected void setEmbedded(IEmbedded embedded) {
-		this.embedded = embedded;
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createAttributeOverridesTranslator(),
-		};
-	}
-	private Translator createAttributeOverridesTranslator() {
-		return new AttributeOverridesTranslator(EMBEDDED__ATTRIBUTE_OVERRIDE, MAPPINGS_PKG.getIEmbedded_SpecifiedAttributeOverrides(), buildAttributeOverrideBuilder());
-	}
-	
-	private AttributeOverrideBuilder buildAttributeOverrideBuilder() {
-		return new AttributeOverrideBuilder() {
-			public IAttributeOverride createAttributeOverride() {
-				return EmbeddedTranslator.this.embedded.createAttributeOverride(0);
-			}
-		};
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmptyTagBooleanTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmptyTagBooleanTranslator.java
deleted file mode 100644
index 1ccac74..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EmptyTagBooleanTranslator.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-/**
- * This translator is to be used for empty xml tags that correspond
- * to a boolean attribute in the emf model.  
- * cascade-persist is an example from the orm.xsd:
- * 
- * 	<persistence-unit-defaults>
- * 		<cascade-persist/>        
- * 	</persistence-unit-defaults>  ==>  cascadePersist == true
- * 
- * vs.
- * 
- * 	<persistence-unit-defaults>  
- * 	</persistence-unit-defaults>  ==>  cascadePersist == false
- * 
- */
-public class EmptyTagBooleanTranslator extends Translator
-{
-	public EmptyTagBooleanTranslator(String domNameAndPath, EStructuralFeature feature) {
-		super(domNameAndPath, feature, EMPTY_TAG | BOOLEAN_FEATURE);
-	}
-
-	public EmptyTagBooleanTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
-		super(domNameAndPath, aFeature, style | EMPTY_TAG | BOOLEAN_FEATURE);
-	}
-	
-	@Override
-	public Object getMOFValue(EObject mofObject) {
-		// I am overriding this method.  This is so the tag will be removed when 
-		// the value is false.
-		// I'm not sure if this is a bug in the ecore or maybe in the translators, 
-		// but I really don't think that we should have to depend on the boolean
-		// being "unset" to remove the tag.
-		Boolean value = (Boolean) super.getMOFValue(mofObject);
-		return (value == true) ? value : null;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EntityMappingsTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EntityMappingsTranslator.java
deleted file mode 100644
index 9ba1785..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EntityMappingsTranslator.java
+++ /dev/null
@@ -1,116 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappings;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.wst.common.internal.emf.resource.ConstantAttributeTranslator;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.RootTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class EntityMappingsTranslator extends RootTranslator
-	implements OrmXmlMapper
-{
-	private Translator[] children;
-	
-	private PersistenceUnitMetadataTranslator persistenceUnitMetadataTranslator;
-	
-	public EntityMappingsTranslator() {
-		super(ENTITY_MAPPINGS, OrmPackage.eINSTANCE.getEntityMappingsInternal());
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-	
-	private Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			new ConstantAttributeTranslator(XML_NS, PERSISTENCE_NS_URL),
-			new ConstantAttributeTranslator(XML_NS_XSI, XSI_NS_URL),
-			new ConstantAttributeTranslator(XSI_SCHEMA_LOCATION, PERSISTENCE_NS_URL + ' ' + ORM_SCHEMA_LOC_1_0),
-			createVersionTranslator(),
-			createPlaceHolderTranslator(ENTITY_MAPPINGS__DESCRIPTION),
-			createPersistenceUnitMetadataTranslator(),
-			createPackageTranslator(),
-			createSchemaTranslator(),
-			createCatalogTranslator(),
-			createAccessTranslator(),
-			createSequenceGeneratorTranslator(),
-			createTableGeneratorTranslator(),
-			createNamedQueryTranslator(),
-			createNamedNativeQueryTranslator(),
-			createPlaceHolderTranslator(ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPING),
-			createTypeMappingsTranslator()
-		};
-	}
-	
-	private Translator createPlaceHolderTranslator(String domNameAndPath) {
-		return new Translator(domNameAndPath, (EStructuralFeature) null);
-	}	
-
-	protected Translator createVersionTranslator() {
-		return new Translator(VERSION, OrmPackage.eINSTANCE.getEntityMappingsInternal_Version(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createPersistenceUnitMetadataTranslator() {
-		this.persistenceUnitMetadataTranslator = new PersistenceUnitMetadataTranslator();
-		return this.persistenceUnitMetadataTranslator;
-	}
-	
-	protected Translator createPackageTranslator() {
-		return new Translator(ENTITY_MAPPINGS__PACKAGE, OrmPackage.eINSTANCE.getEntityMappingsForXml_PackageForXml());
-	}
-	
-	protected Translator createSchemaTranslator() {
-		return new Translator(ENTITY_MAPPINGS__SCHEMA, OrmPackage.eINSTANCE.getEntityMappingsInternal_SpecifiedSchema());
-	}
-	
-	protected Translator createCatalogTranslator() {
-		return new Translator(ENTITY_MAPPINGS__CATALOG, OrmPackage.eINSTANCE.getEntityMappingsInternal_SpecifiedCatalog());
-	}
-
-	protected Translator createAccessTranslator() {
-		return new AccessTypeElementTranslator(ENTITY_MAPPINGS__ACCESS, OrmPackage.eINSTANCE.getEntityMappingsInternal_SpecifiedAccess(), NO_STYLE);
-	}
-	
-	protected Translator createTypeMappingsTranslator() {
-		return new TypeMappingsTranslator();
-	}
-	
-	private Translator createTableGeneratorTranslator() {
-		return new TableGeneratorTranslator(TABLE_GENERATOR, OrmPackage.eINSTANCE.getEntityMappingsInternal_TableGenerators());
-	}
-	
-	private Translator createSequenceGeneratorTranslator() {
-		return new SequenceGeneratorTranslator(SEQUENCE_GENERATOR, OrmPackage.eINSTANCE.getEntityMappingsInternal_SequenceGenerators());
-	}
-	
-	private Translator createNamedQueryTranslator() {
-		return new NamedQueryTranslator(NAMED_QUERY, OrmPackage.eINSTANCE.getEntityMappingsInternal_NamedQueries());
-	}
-	
-	private Translator createNamedNativeQueryTranslator() {
-		return new NamedNativeQueryTranslator(NAMED_NATIVE_QUERY, OrmPackage.eINSTANCE.getEntityMappingsInternal_NamedNativeQueries());
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		EntityMappings entityMappings = (EntityMappings) super.createEMFObject(nodeName, readAheadName);
-		this.persistenceUnitMetadataTranslator.setEntityMappings(entityMappings);
-		return entityMappings;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EntityTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EntityTranslator.java
deleted file mode 100644
index f217757..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EntityTranslator.java
+++ /dev/null
@@ -1,189 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.resource.AssociationOverrideTranslator.AssociationOverrideBuilder;
-import org.eclipse.jpt.core.internal.content.orm.resource.AttributeOverrideTranslator.AttributeOverrideBuilder;
-import org.eclipse.jpt.core.internal.content.orm.resource.PrimaryKeyJoinColumnTranslator.PrimaryKeyJoinColumnBuilder;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class EntityTranslator extends TypeMappingTranslator
-{	
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	
-	private TableTranslator tableTranslator;
-	private SecondaryTablesTranslator secondaryTablesTranslator;
-	private DiscriminatorColumnTranslator discriminatorColumnTranslator;
-	
-	private IEntity entity;
-	
-	public EntityTranslator() {
-		super(ENTITY);
-		this.tableTranslator = createTableTranslator();
-		this.secondaryTablesTranslator = createSecondaryTableTranslator();
-		this.discriminatorColumnTranslator = createDiscriminatorColumnTranslator();
-	}
-	
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		IEntity entity = JPA_CORE_XML_FACTORY.createXmlEntityInternal();
-		this.setEntity(entity);
-		return entity;
-	}
-	
-	protected void setEntity(IEntity entity) {
-		this.entity = entity;
-		this.tableTranslator.setEntity(this.entity);
-		this.secondaryTablesTranslator.setEntity(this.entity);
-		this.discriminatorColumnTranslator.setEntity(this.entity);		
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createJavaClassTranslator(),
-			createAccessTypeTranslator(),
-			createMetadataCompleteTranslator(),
-			createPlaceHolderTranslator(ENTITY__DESCRIPTION),
-			getTableTranslator(),
-			getSecondaryTableTranslator(),
-			createPrimaryKeyJoinColumnsTranslator(),
-			createIdClassTranslator(),
-			createInheritanceTranslator(),
-			createDiscriminatorValueTranslator(),
-			getDiscriminatorColumnTranslator(),
-			createSequenceGeneratorTranslator(),
-			createTableGeneratorTranslator(),
-			createNamedQueryTranslator(),
-			createNamedNativeQueryTranslator(),
-			createPlaceHolderTranslator(ENTITY__SQL_RESULT_SET_MAPPING),
-			createPlaceHolderTranslator(ENTITY__EXCLUDE_DEFAULT_LISTENERS),
-			createPlaceHolderTranslator(ENTITY__EXCLUDE_SUPERCLASS_LISTENERS),
-			createPlaceHolderTranslator(ENTITY__ENTITY_LISTENERS),
-			createPlaceHolderTranslator(ENTITY__PRE_PERSIST),
-			createPlaceHolderTranslator(ENTITY__POST_PERSIST),
-			createPlaceHolderTranslator(ENTITY__PRE_REMOVE),
-			createPlaceHolderTranslator(ENTITY__POST_REMOVE),
-			createPlaceHolderTranslator(ENTITY__PRE_UPDATE),
-			createPlaceHolderTranslator(ENTITY__POST_UPDATE),
-			createPlaceHolderTranslator(ENTITY__POST_LOAD),
-			createAttributeOverridesTranslator(),
-			createAssociationOverridesTranslator(),
-			createPersistentAttributesTranslator()
-		};
-	}
-
-	private Translator createNameTranslator() {
-		return new Translator(NAME, MAPPINGS_PKG.getIEntity_SpecifiedName(), DOM_ATTRIBUTE);
-	}
-	
-	private Translator getTableTranslator() {
-		return this.tableTranslator;
-	}
-	
-	private Translator getSecondaryTableTranslator() {
-		return this.secondaryTablesTranslator;
-	}	
-	
-	private Translator getDiscriminatorColumnTranslator() {
-		return this.discriminatorColumnTranslator;
-	}
-	
-	private TableTranslator createTableTranslator() {
-		return new TableTranslator();
-	}
-	
-	private SecondaryTablesTranslator createSecondaryTableTranslator() {
-		return new SecondaryTablesTranslator();
-	}
-	
-	private DiscriminatorColumnTranslator createDiscriminatorColumnTranslator() {
-		return new DiscriminatorColumnTranslator();
-	}
-	
-	private Translator createTableGeneratorTranslator() {
-		return new TableGeneratorTranslator(TABLE_GENERATOR, JpaCoreMappingsPackage.eINSTANCE.getIEntity_TableGenerator());
-	}
-	
-	private Translator createSequenceGeneratorTranslator() {
-		return new SequenceGeneratorTranslator(SEQUENCE_GENERATOR, JpaCoreMappingsPackage.eINSTANCE.getIEntity_SequenceGenerator());
-	}
-	
-	private Translator createNamedQueryTranslator() {
-		return new NamedQueryTranslator(NAMED_QUERY, JpaCoreMappingsPackage.eINSTANCE.getIEntity_NamedQueries());
-	}
-	
-	private Translator createNamedNativeQueryTranslator() {
-		return new NamedNativeQueryTranslator(NAMED_NATIVE_QUERY, JpaCoreMappingsPackage.eINSTANCE.getIEntity_NamedNativeQueries());
-	}
-	
-	protected Translator createDiscriminatorValueTranslator() {
-		return new Translator(ENTITY__DISCRIMINATOR_VALUE, MAPPINGS_PKG.getIEntity_SpecifiedDiscriminatorValue(), NO_STYLE);
-	}
-	
-	protected Translator createInheritanceTranslator() {
-		return new InheritanceTranslator(ENTITY__INHERITANCE, JPA_CORE_XML_PKG.getXmlEntityForXml_InheritanceForXml());
-	}
-	
-	protected Translator createPrimaryKeyJoinColumnsTranslator() {
-		return new PrimaryKeyJoinColumnTranslator(
-			ENTITY__PRIMARY_KEY_JOIN_COLUMN,  
-				JpaCoreMappingsPackage.eINSTANCE.getIEntity_SpecifiedPrimaryKeyJoinColumns(),
-				buildPrimaryKeyJoinColumnsBuilder());
-	}
-	
-	private PrimaryKeyJoinColumnBuilder buildPrimaryKeyJoinColumnsBuilder() {
-		return new PrimaryKeyJoinColumnBuilder() {
-			public IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn() {
-				return OrmFactory.eINSTANCE.createXmlPrimaryKeyJoinColumn(new IEntity.PrimaryKeyJoinColumnOwner(entity));
-			}
-		};
-	}
-	
-	private Translator createAttributeOverridesTranslator() {
-		return new AttributeOverridesTranslator(ENTITY__ATTRIBUTE_OVERRIDE, MAPPINGS_PKG.getIEntity_SpecifiedAttributeOverrides(), buildAttributeOverrideBuilder());
-	}
-	
-	private AttributeOverrideBuilder buildAttributeOverrideBuilder() {
-		return new AttributeOverrideBuilder() {
-			public IAttributeOverride createAttributeOverride() {
-				return EntityTranslator.this.entity.createAttributeOverride(0);
-			}
-		};
-	}
-	
-	private Translator createAssociationOverridesTranslator() {
-		return new AssociationOverridesTranslator(ENTITY__ASSOCIATION_OVERRIDE, MAPPINGS_PKG.getIEntity_SpecifiedAssociationOverrides(), buildAssociationOverrideBuilder());
-	}
-	
-	private AssociationOverrideBuilder buildAssociationOverrideBuilder() {
-		return new AssociationOverrideBuilder() {
-			public IAssociationOverride createAssociationOverride() {
-				return EntityTranslator.this.entity.createAssociationOverride(0);
-			}
-		};
-	}
-	
-	protected Translator createIdClassTranslator() {
-		return new IdClassTranslator(ID_CLASS, JPA_CORE_XML_PKG.getXmlEntityForXml_IdClassForXml());
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EnumeratedTypeElementTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EnumeratedTypeElementTranslator.java
deleted file mode 100644
index c926b88..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EnumeratedTypeElementTranslator.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.mappings.EnumType;
-
-/**
- * There is a bug in the translator framework that causes
- * enumerators in xml elements and enumerators in xml attributes
- * to be treated differently.  When the enumerator is an attribute
- * setting the model to the default causes the attribute to be removed.
- * With an element is causes the default literal to be placed in
- * the tag.
- * 
- * The problem is wrapped up in the emf unsettable attribute as well.
- * For attributes the eIsSet method returns false for the default value
- * For elements the eIsSet method returns true for the default value.
- * I don't want to have to use the unsettable option in emf since that would
- * require that I call different api.  I am not sure yet what the bug is in
- * the translator, so I have entered one ~KFM
- */
-public class EnumeratedTypeElementTranslator extends EnumeratorTranslator
-{
-	
-	public EnumeratedTypeElementTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
-		super(domNameAndPath, aFeature, style);
-	}
-	
-	@Override
-	public Object getMOFValue(EObject mofObject) {
-		EnumType type = (EnumType)  super.getMOFValue(mofObject);
-		if (type == EnumType.DEFAULT) {
-			return null;
-		}
-		return type;
-	}
- 
-	@Override
-	public List getMOFChildren(EObject mofObject) {
-		List result = super.getMOFChildren(mofObject);
-		if(result != null && result.size() > 0) {
-			EnumType type = (EnumType) result.get(0);
-			if(type.getValue() == EnumType.DEFAULT_VALUE) 
-				result = Collections.EMPTY_LIST;
-		}
-		return result;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EnumeratorTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EnumeratorTranslator.java
deleted file mode 100644
index 743531d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/EnumeratorTranslator.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-import org.eclipse.wst.common.internal.emf.resource.TranslatorPath;
-
-public class EnumeratorTranslator extends Translator
-{
-	
-	public EnumeratorTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
-		super(domNameAndPath, aFeature, style);
-	}
-	
-	public EnumeratorTranslator(String domNameAndPath, EStructuralFeature aFeature, TranslatorPath translatorPath) {
-		super(domNameAndPath, aFeature, translatorPath);
-	}
-	
-	/**
-	 * Overriding this because the default functionality is to return
-	 * the toString of the Enumerator.  This returns the literal value
-	 * while we want to return the name instead. 
-	 * 
-	 * An example is fetchType where the literal value is going to be "Lazy"
-	 * and the name is "LAZY". The xml needs "LAZY" to be placed in it
-	 * while the ui wants to display "Lazy"
-	 */
-	@Override
-	public String convertValueToString(Object value, EObject owner) {
-		Enumerator enumerator = (Enumerator) value;
-		return enumerator.getName();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/GeneratedValueTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/GeneratedValueTranslator.java
deleted file mode 100644
index e44adb6..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/GeneratedValueTranslator.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class GeneratedValueTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	public GeneratedValueTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createStrategyTranslator(),
-			createGeneratorTranslator(),
-		};
-	}
-	
-	protected Translator createStrategyTranslator() {
-		return new EnumeratorTranslator(GENERATED_VALUE__STRATEGY, MAPPINGS_PKG.getIGeneratedValue_Strategy(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createGeneratorTranslator() {
-		return new Translator(GENERATED_VALUE__GENERATOR, MAPPINGS_PKG.getIGeneratedValue_Generator(), DOM_ATTRIBUTE);
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlGeneratedValue();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/GeneratorTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/GeneratorTranslator.java
deleted file mode 100644
index 0ad1f08..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/GeneratorTranslator.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public abstract class GeneratorTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	public GeneratorTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
-		super(domNameAndPath, aFeature, style);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	protected abstract Translator[] createChildren();
-
-
-	protected Translator createNameTranslator() {
-		return new Translator(GENERATOR__NAME, MAPPINGS_PKG.getIGenerator_Name(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createInitialValueTranslator() {
-		return new Translator(GENERATOR__INITIAL_VALUE, MAPPINGS_PKG.getIGenerator_SpecifiedInitialValue(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createAllocationSizeTranslator() {
-		return new Translator(GENERATOR__ALLOCATION_SIZE, MAPPINGS_PKG.getIGenerator_SpecifiedAllocationSize(), DOM_ATTRIBUTE);
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/IdClassTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/IdClassTranslator.java
deleted file mode 100644
index 4d10df1..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/IdClassTranslator.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class IdClassTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	public IdClassTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createValueTranslator(),
-		};
-	}
-	
-	protected Translator createValueTranslator() {
-		return new Translator(ID_CLASS__CLASS, JPA_CORE_XML_PKG.getXmlIdClass_Value(), DOM_ATTRIBUTE);
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlIdClass();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/IdTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/IdTranslator.java
deleted file mode 100644
index 93ec76c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/IdTranslator.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class IdTranslator extends AttributeMappingTranslator 
-{
-	private ColumnTranslator columnTranslator;
-
-	public IdTranslator() {
-		super(ID, NO_STYLE);
-		this.columnTranslator = createColumnTranslator();
-	}
-	
-	private ColumnTranslator createColumnTranslator() {
-		return new ColumnTranslator(COLUMN, JPA_CORE_XML_PKG.getIXmlColumnMapping_ColumnForXml());
-	}	
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		IId xmlId = JPA_CORE_XML_FACTORY.createXmlId();
-		this.setId(xmlId);
-		return xmlId;
-	}
-	
-	protected void setId(IId id) {
-		this.columnTranslator.setColumnMapping(id);		
-	}
-
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			columnTranslator,
-			createGeneratedValueTranslator(),
-			createTemporalTranslator(),
-			createTableGeneratorTranslator(),
-			createSequenceGeneratorTranslator(),
-		};
-	}
-		
-	private Translator createGeneratedValueTranslator() {
-		return new GeneratedValueTranslator(GENERATED_VALUE, JpaCoreMappingsPackage.eINSTANCE.getIId_GeneratedValue());
-	}	
-	
-	private Translator createTemporalTranslator() {
-		return new TemporalTypeElementTranslator(ID__TEMPORAL, JpaCoreMappingsPackage.eINSTANCE.getIId_Temporal(), NO_STYLE);
-	}
-	
-	private Translator createTableGeneratorTranslator() {
-		return new TableGeneratorTranslator(TABLE_GENERATOR, JpaCoreMappingsPackage.eINSTANCE.getIId_TableGenerator());
-	}
-	
-	private Translator createSequenceGeneratorTranslator() {
-		return new SequenceGeneratorTranslator(SEQUENCE_GENERATOR, JpaCoreMappingsPackage.eINSTANCE.getIId_SequenceGenerator());
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/InheritanceTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/InheritanceTranslator.java
deleted file mode 100644
index ee3a823..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/InheritanceTranslator.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class InheritanceTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	public InheritanceTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createStrategyTranslator(),
-		};
-	}
-	
-	protected Translator createStrategyTranslator() {
-		return new EnumeratorTranslator(INHERITANCE__STRATEGY, JPA_CORE_XML_PKG.getXmlInheritance_Strategy(), DOM_ATTRIBUTE);
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlInheritance();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/JoinColumnTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/JoinColumnTranslator.java
deleted file mode 100644
index 95472e4..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/JoinColumnTranslator.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class JoinColumnTranslator extends AbstractColumnTranslator
-	implements OrmXmlMapper
-{	
-	private JoinColumnBuilder joinColumnBuilder;
-	
-	public JoinColumnTranslator(String domNameAndPath, EStructuralFeature aFeature, JoinColumnBuilder joinColumnBuilder) {
-		super(domNameAndPath, aFeature);
-		this.joinColumnBuilder = joinColumnBuilder;
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return joinColumnBuilder.createJoinColumn();
-	}	
-
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createReferencedColumnNameTranslator(),
-			createUniqueTranslator(),
-			createNullableTranslator(),
-			createInsertableTranslator(),
-			createUpdatableTranslator(),
-			createColumnDefinitionTranslator(),
-			createTableTranslator(),
-		};
-	}
-	
-	protected Translator createReferencedColumnNameTranslator() {
-		return new Translator(REFERENCED_COLUMN_NAME, JPA_CORE_XML_PKG.getXmlJoinColumn_SpecifiedReferencedColumnNameForXml(), DOM_ATTRIBUTE);
-	}
-
-	public interface JoinColumnBuilder {
-		IJoinColumn createJoinColumn();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/JoinTableTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/JoinTableTranslator.java
deleted file mode 100644
index 162d23d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/JoinTableTranslator.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.resource.JoinColumnTranslator.JoinColumnBuilder;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable.InverseJoinColumnOwner;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable.JoinColumnOwner;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class JoinTableTranslator extends AbstractTableTranslator
-{
-
-	private IMultiRelationshipMapping mapping;
-	
-
-	public JoinTableTranslator() {
-		super(JOIN_TABLE, JPA_CORE_XML_PKG.getXmlMultiRelationshipMappingForXml_JoinTableForXml());
-	}
-	
-	protected IMultiRelationshipMapping getMapping() {
-		return this.mapping;
-	}
-	
-	void setMapping(IMultiRelationshipMapping mapping) {
-		this.mapping = mapping;
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return getMapping().getJoinTable();
-	}
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createCatalogTranslator(),
-			createSchemaTranslator(),
-			createJoinColumnsTranslator(),
-			createInverseJoinColumnsTranslator(),
-			createUniqueConstraintTranslator()
-		};
-	}
-	
-	protected Translator createJoinColumnsTranslator() {
-		return new JoinColumnTranslator(
-				JOIN_COLUMN,  
-				JpaCoreMappingsPackage.eINSTANCE.getIJoinTable_SpecifiedJoinColumns(),
-				buildJoinColumnsBuilder());
-	}
-	
-	private JoinColumnBuilder buildJoinColumnsBuilder() {
-		return new JoinColumnBuilder() {
-			public IJoinColumn createJoinColumn() {
-				return OrmFactory.eINSTANCE.createXmlJoinColumn(new JoinColumnOwner(getMapping().getJoinTable()));
-			}
-		};
-	}
-	
-	protected Translator createInverseJoinColumnsTranslator() {
-		return new JoinColumnTranslator(
-				INVERSE_JOIN_COLUMN,  
-				JpaCoreMappingsPackage.eINSTANCE.getIJoinTable_SpecifiedInverseJoinColumns(),
-				buildInverseJoinColumnsBuilder());
-	}	
-	
-	private JoinColumnBuilder buildInverseJoinColumnsBuilder() {
-		return new JoinColumnBuilder() {
-			public IJoinColumn createJoinColumn() {
-				return OrmFactory.eINSTANCE.createXmlJoinColumn(new InverseJoinColumnOwner(getMapping().getJoinTable()));
-			}
-		};
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/ManyToManyTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/ManyToManyTranslator.java
deleted file mode 100644
index f2775fc..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/ManyToManyTranslator.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.XmlManyToMany;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class ManyToManyTranslator extends MultiRelationshipTranslator 
-{
-	public ManyToManyTranslator() {
-		super(MANY_TO_MANY);
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		XmlManyToMany mapping = JPA_CORE_XML_FACTORY.createXmlManyToMany();
-		this.setMapping(mapping);
-		return mapping;
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createTargetEntityTranslator(),
-			createFetchTypeTranslator(),
-			createMappedByTranslator(),
-			createOrderByTranslator(),
-			createMapKeyTranslator(),
-			getJoinTableTranslator(),
-			createCascadeTranslator()
-		};
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/ManyToOneTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/ManyToOneTranslator.java
deleted file mode 100644
index 9c1b100..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/ManyToOneTranslator.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class ManyToOneTranslator extends SingleRelationshipTranslator 
-{
-	public ManyToOneTranslator() {
-		super(MANY_TO_ONE);
-	}
-	
-	@Override
-	protected ISingleRelationshipMapping createMapping() {
-		return JPA_CORE_XML_FACTORY.createXmlManyToOne();
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createTargetEntityTranslator(),
-			createFetchTypeTranslator(),
-			createOptionalTranslator(),
-			createJoinColumnsTranslator(),
-			createCascadeTranslator()
-		};
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MapKeyTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MapKeyTranslator.java
deleted file mode 100644
index 8206e09..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MapKeyTranslator.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-
-public class MapKeyTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	public MapKeyTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-		};
-	}
-	
-	protected Translator createNameTranslator() {
-		return new Translator(MAP_KEY__NAME, JPA_CORE_XML_PKG.getXmlMapKey_Name(), DOM_ATTRIBUTE);
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlIdClass();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MappedSuperclassTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MappedSuperclassTranslator.java
deleted file mode 100644
index aaf4743..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MappedSuperclassTranslator.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class MappedSuperclassTranslator extends TypeMappingTranslator
-{	
-	protected static final OrmPackage XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	public MappedSuperclassTranslator() {
-		super(MAPPED_SUPERCLASS);
-	}
-	
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return JPA_CORE_XML_FACTORY.createXmlMappedSuperclass();
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createJavaClassTranslator(),
-			createAccessTypeTranslator(),
-			createMetadataCompleteTranslator(),
-			createPlaceHolderTranslator(ENTITY__DESCRIPTION),
-			createIdClassTranslator(),
-			createPlaceHolderTranslator(ENTITY__EXCLUDE_DEFAULT_LISTENERS),
-			createPlaceHolderTranslator(ENTITY__EXCLUDE_SUPERCLASS_LISTENERS),
-			createPlaceHolderTranslator(ENTITY__ENTITY_LISTENERS),
-			createPlaceHolderTranslator(ENTITY__PRE_PERSIST),
-			createPlaceHolderTranslator(ENTITY__POST_PERSIST),
-			createPlaceHolderTranslator(ENTITY__PRE_REMOVE),
-			createPlaceHolderTranslator(ENTITY__POST_REMOVE),
-			createPlaceHolderTranslator(ENTITY__PRE_UPDATE),
-			createPlaceHolderTranslator(ENTITY__POST_UPDATE),
-			createPlaceHolderTranslator(ENTITY__POST_LOAD),
-			createPersistentAttributesTranslator()
-		};
-	}
-
-	protected Translator createIdClassTranslator() {
-		return new IdClassTranslator(ID_CLASS, JPA_CORE_XML_PKG.getXmlMappedSuperclass_IdClassForXml());
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MultiObjectDependencyTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MultiObjectDependencyTranslator.java
deleted file mode 100644
index 9ace901..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MultiObjectDependencyTranslator.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import java.util.HashMap;
-import java.util.Map;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.wst.common.internal.emf.resource.DependencyTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public abstract class MultiObjectDependencyTranslator extends DependencyTranslator
-{
-	private static final Translator[] EMPTY_TRANSLATORS = new Translator[]{};
-	
-	
-	private Map<EObject, Translator> translatorMap;
-	
-	public MultiObjectDependencyTranslator(String domNameAndPath, EStructuralFeature aFeature, EStructuralFeature aDependentFeature) {
-		super(domNameAndPath, aFeature, aDependentFeature);
-		this.translatorMap = new HashMap<EObject, Translator>();
-	}
-	
-	
-	public Translator getDelegateFor(EObject o) {
-		return translatorMap.get(o);
-	}
-	
-	public void setDelegateFor(EObject o, Translator t) {
-		translatorMap.put(o, t);
-	}
-	
-	public abstract Translator getDelegateFor(String domName, String readAheadName);
-	
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		Translator translator = getDelegateFor(nodeName, readAheadName);
-		EObject eObject = translator.createEMFObject(nodeName, readAheadName);
-		this.translatorMap.put(eObject, translator);
-		return eObject;
-	}
-	
-	public Translator[] getChildren(Object o, int version) {
-		if (o == null) {
-			return EMPTY_TRANSLATORS;
-		}
-		Translator[] children = getDelegateFor((EObject) o).getChildren(o, version);
-		if (children == null) {
-			return EMPTY_TRANSLATORS;
-		}
-		return children;
-	}
-	
-	public String getDOMName(Object value) {
-		return getDelegateFor((EObject) value).getDOMName(value);
-	}
-	
-	public boolean isManagedByParent() {
-		return false;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MultiRelationshipTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MultiRelationshipTranslator.java
deleted file mode 100644
index 20b5c7b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/MultiRelationshipTranslator.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public abstract class MultiRelationshipTranslator extends RelationshipTranslator 
-{
-	private JoinTableTranslator tableTranslator;
-	
-	public MultiRelationshipTranslator(String domNameAndPath) {
-		super(domNameAndPath);
-		this.tableTranslator = createTableTranslator();
-	}
-	
-	protected Translator createFetchTypeTranslator() {
-		return new EnumeratorTranslator(FETCH, JpaCoreMappingsPackage.eINSTANCE.getIMultiRelationshipMapping_Fetch(), DOM_ATTRIBUTE);
-	}
-	
-	protected JoinTableTranslator getJoinTableTranslator() {
-		return this.tableTranslator;
-	}
-	
-	protected JoinTableTranslator createTableTranslator() {
-		this.tableTranslator = new JoinTableTranslator();
-		return this.tableTranslator;
-	}
-
-	protected OrderByTranslator createOrderByTranslator() {
-		return new OrderByTranslator();
-	}
-	
-	protected Translator createMapKeyTranslator() {
-		return new MapKeyTranslator(MAP_KEY, JPA_CORE_XML_PKG.getXmlMultiRelationshipMappingForXml_MapKeyForXml());
-	}
-	
-	protected void setMapping(IMultiRelationshipMapping multiRelationshipMapping) {
-		this.getJoinTableTranslator().setMapping(multiRelationshipMapping);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/NamedNativeQueryTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/NamedNativeQueryTranslator.java
deleted file mode 100644
index 480a67f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/NamedNativeQueryTranslator.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class NamedNativeQueryTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	public NamedNativeQueryTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, NO_STYLE);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createResultClassTranslator(),
-			createResultSetMappingTranslator(),
-			createQueryTranslator(),
-			createQueryHintTranslator(),
-		};
-	}
-
-	protected Translator createNameTranslator() {
-		return new Translator(NAMED_NATIVE_QUERY__NAME, MAPPINGS_PKG.getIQuery_Name(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createQueryTranslator() {
-		return new Translator(NAMED_NATIVE_QUERY__QUERY, MAPPINGS_PKG.getIQuery_Query(), NO_STYLE);
-	}
-	
-	protected Translator createResultClassTranslator() {
-		return new Translator(NAMED_NATIVE_QUERY__RESULT_CLASS, MAPPINGS_PKG.getINamedNativeQuery_ResultClass(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createResultSetMappingTranslator() {
-		return new Translator(NAMED_NATIVE_QUERY__RESULT_SET_MAPPING, MAPPINGS_PKG.getINamedNativeQuery_ResultSetMapping(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createQueryHintTranslator() {
-		return new QueryHintTranslator(NAMED_NATIVE_QUERY__HINT, MAPPINGS_PKG.getIQuery_Hints());
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlNamedQuery();
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/NamedQueryTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/NamedQueryTranslator.java
deleted file mode 100644
index 44afa3c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/NamedQueryTranslator.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class NamedQueryTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	public NamedQueryTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, NO_STYLE);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createQueryTranslator(),
-			createQueryHintTranslator(),
-		};
-	}
-
-	protected Translator createNameTranslator() {
-		return new Translator(NAMED_QUERY__NAME, MAPPINGS_PKG.getIQuery_Name(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createQueryTranslator() {
-		return new Translator(NAMED_QUERY__QUERY, MAPPINGS_PKG.getIQuery_Query(), NO_STYLE);
-	}
-	
-	protected Translator createQueryHintTranslator() {
-		return new QueryHintTranslator(NAMED_QUERY__HINT, MAPPINGS_PKG.getIQuery_Hints());
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlNamedQuery();
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OneToManyTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OneToManyTranslator.java
deleted file mode 100644
index 740d998..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OneToManyTranslator.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.XmlOneToMany;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class OneToManyTranslator extends MultiRelationshipTranslator 
-{
-	public OneToManyTranslator() {
-		super(ONE_TO_MANY);
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		XmlOneToMany mapping = JPA_CORE_XML_FACTORY.createXmlOneToMany();
-		this.setMapping(mapping);
-		return mapping;
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createTargetEntityTranslator(),
-			createFetchTypeTranslator(),
-			createMappedByTranslator(),
-			createOrderByTranslator(),
-			createMapKeyTranslator(),
-			getJoinTableTranslator(),
-			createCascadeTranslator()
-		};
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OneToOneTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OneToOneTranslator.java
deleted file mode 100644
index b73ed47..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OneToOneTranslator.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class OneToOneTranslator extends SingleRelationshipTranslator 
-{
-	public OneToOneTranslator() {
-		super(ONE_TO_ONE);
-	}
-	
-	@Override
-	protected ISingleRelationshipMapping createMapping() {
-		return JPA_CORE_XML_FACTORY.createXmlOneToOne();
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createTargetEntityTranslator(),
-			createFetchTypeTranslator(),
-			createOptionalTranslator(),
-			createMappedByTranslator(),
-			createPlaceHolderTranslator(ONE_TO_ONE__PRIMARY_KEY_JOIN_COLUMNS),
-			createJoinColumnsTranslator(),
-			createPlaceHolderTranslator(ONE_TO_ONE__JOIN_TABLE),
-			createCascadeTranslator()
-		};
-	}
-	private Translator createPlaceHolderTranslator(String domNameAndPath) {
-		return new Translator(domNameAndPath, (EStructuralFeature) null);
-	}	
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OrderByTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OrderByTranslator.java
deleted file mode 100644
index 78f118d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OrderByTranslator.java
+++ /dev/null
@@ -1,20 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class OrderByTranslator extends Translator implements OrmXmlMapper
-{
-	public OrderByTranslator() {
-		super(ORDER_BY, JpaCoreMappingsPackage.eINSTANCE.getIMultiRelationshipMapping_OrderBy(), END_TAG_NO_INDENT);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OrmXmlMapper.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OrmXmlMapper.java
deleted file mode 100644
index 26d6540..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OrmXmlMapper.java
+++ /dev/null
@@ -1,181 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-public interface OrmXmlMapper
-{
-	String XML_NS = "xmlns";  //$NON-NLS-1$
-	String XML_NS_XSI = "xmlns:xsi";  //$NON-NLS-1$
-	String XSI_SCHEMA_LOCATION = "xsi:schemaLocation";  //$NON-NLS-1$
-	String XSI_NS_URL = "http://www.w3.org/2001/XMLSchema-instance";  //$NON-NLS-1$
-	String PERSISTENCE_NS_URL = "http://java.sun.com/xml/ns/persistence/orm";  //$NON-NLS-1$
-	String ORM_SCHEMA_LOC_1_0 = "http://java.sun.com/xml/ns/persistence/orm_1_0.xsd";  //$NON-NLS-1$
-	
-	String FOO="foo";  //$NON-NLS-1$
-	String BAR="bar";  //$NON-NLS-1$
-	
-	String ACCESS = "access";  //$NON-NLS-1$
-	String ATTRIBUTES = "attributes";  //$NON-NLS-1$
-	String ATTRIBUTE_OVERRIDE_NAME = "name";  //$NON-NLS-1$
-	String ATTRIBUTE_OVERRIDE_COLUMN = "column";  //$NON-NLS-1$
-	String ASSOCIATION_OVERRIDE_NAME = "name";  //$NON-NLS-1$
-	String ASSOCIATION_OVERRIDE_JOIN_COLUMN = "join-column";  //$NON-NLS-1$
-	String BASIC = "basic";  //$NON-NLS-1$
-	String BASIC__ENUMERATED = "enumerated";  //$NON-NLS-1$
-	
-	String CASCADE = "cascade";  //$NON-NLS-1$
-	String CASCADE__CASCADE_ALL = "cascade-all";  //$NON-NLS-1$
-	String CASCADE__CASCADE_PERSIST = "cascade-persist";  //$NON-NLS-1$
-	String CASCADE__CASCADE_MERGE = "cascade-merge";  //$NON-NLS-1$
-	String CASCADE__CASCADE_REMOVE = "cascade-remove";  //$NON-NLS-1$	
-	String CASCADE__CASCADE_REFRESH = "cascade-refresh";  //$NON-NLS-1$	
-	
-	String CASCADE_PERSIST = "cascade-persist";  //$NON-NLS-1$
-	
-	String CATALOG = "catalog";  //$NON-NLS-1$
-	String CLASS = "class";  //$NON-NLS-1$
-	String COLUMN = "column";  //$NON-NLS-1$
-	String COLUMN__LENGTH = "length";  //$NON-NLS-1$
-	String COLUMN__PRECISION= "precision";  //$NON-NLS-1$
-	String COLUMN__SCALE= "scale";  //$NON-NLS-1$
-	String COLUMN__COLUMN_DEFINITION= "column-definition";  //$NON-NLS-1$
-	String COLUMN__NULLABLE = "nullable";  //$NON-NLS-1$
-	String COLUMN__UNIQUE = "unique";  //$NON-NLS-1$
-	String COLUMN__UPDATABLE = "updatable";  //$NON-NLS-1$
-	String COLUMN__INSERTABLE = "insertable";  //$NON-NLS-1$
-	String COLUMN__TABLE = "table";  //$NON-NLS-1$
-	String COLUMN__NAME = "name";  //$NON-NLS-1$
-
-	String DISCRIMINATOR_COLUMN__NAME = "name";  //$NON-NLS-1$
-	String DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE = "discriminator-type";  //$NON-NLS-1$
-	String DISCRIMINATOR_COLUMN__COLUMN_DEFINITION = "column-definition";  //$NON-NLS-1$
-	String DISCRIMINATOR_COLUMN__LENGTH = "length";  //$NON-NLS-1$
-	String EMBEDDABLE = "embeddable";  //$NON-NLS-1$
-	String EMBEDDABLE__DESCRIPTION = "description";  //$NON-NLS-1$
-	
-	String EMBEDDED = "embedded";  //$NON-NLS-1$
-	String EMBEDDED__ATTRIBUTE_OVERRIDE = "attribute-override";  //$NON-NLS-1$
-	String EMBEDDED_ID = "embedded-id";  //$NON-NLS-1$
-	String EMBEDDED_ID__ATTRIBUTE_OVERRIDE = "attribute-override";  //$NON-NLS-1$
-	
-	String ENTITY = "entity";  //$NON-NLS-1$
-	String ENTITY__DESCRIPTION = "description";  //$NON-NLS-1$
-	String ENTITY__TABLE = "table";  //$NON-NLS-1$
-	String ENTITY__PRIMARY_KEY_JOIN_COLUMN = "primary-key-join-column";  //$NON-NLS-1$
-	String ENTITY__INHERITANCE = "inheritance";  //$NON-NLS-1$
-	String INHERITANCE__STRATEGY = "strategy";  //$NON-NLS-1$
-	String ENTITY__DISCRIMINATOR_VALUE = "discriminator-value";  //$NON-NLS-1$
-	String ENTITY__DISCRIMINATOR_COLUMN = "discriminator-column";  //$NON-NLS-1$
-	String ENTITY__SEQUENCE_GENERATOR = "sequence-generator";  //$NON-NLS-1$
-	String ENTITY__TABLE_GENERATOR = "table-generator";  //$NON-NLS-1$
-	String ENTITY__NAMED_QUERY = "named-query";  //$NON-NLS-1$
-	String ENTITY__NAMED_NATIVE_QUERY = "named-native-query";  //$NON-NLS-1$
-	String ENTITY__SQL_RESULT_SET_MAPPING = "sql-result-set-mapping";  //$NON-NLS-1$
-	String ENTITY__EXCLUDE_DEFAULT_LISTENERS = "exclude-default-listeners";  //$NON-NLS-1$
-	String ENTITY__EXCLUDE_SUPERCLASS_LISTENERS = "exclude-superclass-listeners";  //$NON-NLS-1$
-	String ENTITY__ENTITY_LISTENERS = "entity-listeners";  //$NON-NLS-1$
-	String ENTITY__PRE_PERSIST = "pre-persist";  //$NON-NLS-1$
-	String ENTITY__POST_PERSIST = "post-persist";  //$NON-NLS-1$
-	String ENTITY__PRE_REMOVE = "pre-remove";  //$NON-NLS-1$
-	String ENTITY__POST_REMOVE = "post-remove";  //$NON-NLS-1$
-	String ENTITY__PRE_UPDATE = "pre-update";  //$NON-NLS-1$
-	String ENTITY__POST_UPDATE = "post-update";  //$NON-NLS-1$
-	String ENTITY__POST_LOAD = "post-load";  //$NON-NLS-1$
-	String ENTITY__ATTRIBUTE_OVERRIDE = "attribute-override";  //$NON-NLS-1$
-	String ENTITY__ASSOCIATION_OVERRIDE = "association-override";  //$NON-NLS-1$
-
-	String ENTITY_MAPPINGS = "entity-mappings";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__DESCRIPTION = "description";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA = "persistence-unit-metadata";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__PACKAGE = "package";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__SCHEMA = "schema";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__CATALOG = "catalog";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__ACCESS = "access";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__SEQUENCE_GENERATOR = "sequence-generator";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__TABLE_GENERATOR = "table-generator";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__NAMED_QUERY = "named-query";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__NAMED_NATIVE_QUERY = "named-native-query";  //$NON-NLS-1$
-	String ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPING = "sql-result-set-mapping";  //$NON-NLS-1$
-
-	String FETCH = "fetch";  //$NON-NLS-1$
-	String JOIN_COLUMN = "join-column";  //$NON-NLS-1$
-	String JOIN_TABLE = "join-table";  //$NON-NLS-1$
-	String ID = "id";  //$NON-NLS-1$
-	String ID__TEMPORAL = "temporal";  //$NON-NLS-1$
-	String ID_CLASS = "id-class";  //$NON-NLS-1$
-	String ID_CLASS__CLASS = "class";  //$NON-NLS-1$
-	
-		String GENERATED_VALUE = "generated-value";  //$NON-NLS-1$
-	String GENERATED_VALUE__STRATEGY = "strategy";  //$NON-NLS-1$
-	String GENERATED_VALUE__GENERATOR = "generator";  //$NON-NLS-1$
-	String GENERATOR__NAME = "name";  //$NON-NLS-1$
-	String GENERATOR__INITIAL_VALUE = "initial-value";  //$NON-NLS-1$
-	String GENERATOR__ALLOCATION_SIZE = "allocation-size";  //$NON-NLS-1$
-	
-	String INVERSE_JOIN_COLUMN = "inverse-join-column";  //$NON-NLS-1$
-	String LOB = "lob";  //$NON-NLS-1$
-	String MANY_TO_MANY = "many-to-many";  //$NON-NLS-1$
-	String MANY_TO_ONE = "many-to-one";  //$NON-NLS-1$
-	String MAP_KEY = "map-key";  //$NON-NLS-1$
-	String MAP_KEY__NAME = "name";  //$NON-NLS-1$
-	
-	String MAPPED_BY = "mapped-by";  //$NON-NLS-1$
-	String MAPPED_SUPERCLASS = "mapped-superclass";  //$NON-NLS-1$
-	String METADATA_COMPLETE = "metadata-complete";  //$NON-NLS-1$
-	String NAME = "name";  //$NON-NLS-1$
-	
-	String NAMED_NATIVE_QUERY = "named-native-query";  //$NON-NLS-1$
-	String NAMED_NATIVE_QUERY__NAME = "name";  //$NON-NLS-1$
-	String NAMED_NATIVE_QUERY__QUERY = "query";  //$NON-NLS-1$
-	String NAMED_NATIVE_QUERY__RESULT_CLASS = "result-class";  //$NON-NLS-1$
-	String NAMED_NATIVE_QUERY__RESULT_SET_MAPPING = "result-set-mapping";  //$NON-NLS-1$
-	String NAMED_NATIVE_QUERY__HINT = "hint";  //$NON-NLS-1$
-		
-	String NAMED_QUERY = "named-query";  //$NON-NLS-1$
-	String NAMED_QUERY__NAME = "name";  //$NON-NLS-1$
-	String NAMED_QUERY__QUERY = "query";  //$NON-NLS-1$
-	String NAMED_QUERY__HINT = "hint";  //$NON-NLS-1$
-
-	String QUERY_HINT__NAME = "name";  //$NON-NLS-1$
-	String QUERY_HINT__VALUE = "value";  //$NON-NLS-1$
-
-	String ONE_TO_MANY = "one-to-many";  //$NON-NLS-1$
-	String ONE_TO_ONE = "one-to-one";  //$NON-NLS-1$
-	String ONE_TO_ONE__PRIMARY_KEY_JOIN_COLUMNS = "primary-key-join-columns";  //$NON-NLS-1$
-	String ONE_TO_ONE__JOIN_TABLE = "join-table";  //$NON-NLS-1$
-	
-	String OPTIONAL = "optional";  //$NON-NLS-1$
-	String ORDER_BY = "order-by";  //$NON-NLS-1$
-	String PACKAGE="package";  //$NON-NLS-1$
-	String PERSISTENCE_UNIT_DEFAULTS="persistence-unit-defaults";  //$NON-NLS-1$
-	String PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS="entity-listeners";  //$NON-NLS-1$
-	
-	String PERSISTENCE_UNIT_METADATA="persistence-unit-metadata";  //$NON-NLS-1$
-	String REFERENCED_COLUMN_NAME="referenced-column-name";  //$NON-NLS-1$
-	String SCHEMA="schema";  //$NON-NLS-1$
-	String SECONDARY_TABLE = "secondary-table";  //$NON-NLS-1$
-	String SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMN = "primary-key-join-column";  //$NON-NLS-1$
-	String SEQUENCE_GENERATOR = "sequence-generator";  //$NON-NLS-1$
-	String SEQUENCE_GENERATOR__SEQUENCE_NAME = "sequence-name";  //$NON-NLS-1$
-	
-	String TABLE_GENERATOR = "table-generator";  //$NON-NLS-1$
-	String TABLE_GENERATOR__TABLE = "table";  //$NON-NLS-1$
-	String TABLE_GENERATOR__CATALOG = "catalog";  //$NON-NLS-1$
-	String TABLE_GENERATOR__SCHEMA = "schema";  //$NON-NLS-1$
-	String TABLE_GENERATOR__PK_COLUMN_NAME = "pk-column-name";  //$NON-NLS-1$
-	String TABLE_GENERATOR__VALUE_COLUMN_NAME = "value-column-name";  //$NON-NLS-1$
-	String TABLE_GENERATOR__PK_COLUMN_VALUE = "pk-column-value";  //$NON-NLS-1$
-	String TARGET_ENTITY = "target-entity";  //$NON-NLS-1$
-	String TEMPORAL = "temporal";  //$NON-NLS-1$
-	String TRANSIENT = "transient";  //$NON-NLS-1$
-	String UNIQUE_CONSTRAINT = "unique-constraint";  //$NON-NLS-1$
-	String UNIQUE_CONSTRAINT__COLUMN_NAME = "column-name";  //$NON-NLS-1$
-	String VERSION = "version";  //$NON-NLS-1$
-	String XML_MAPPING_METADATA_COMPLETE = "xml-mapping-metadata-complete";  //$NON-NLS-1$
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/PersistenceUnitDefaultsTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/PersistenceUnitDefaultsTranslator.java
deleted file mode 100644
index db6ff8f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/PersistenceUnitDefaultsTranslator.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class PersistenceUnitDefaultsTranslator extends Translator implements OrmXmlMapper
-{
-	private Translator[] children;
-
-	private PersistenceUnitMetadata persistenceUnitMetadata;
-	
-	public PersistenceUnitDefaultsTranslator() {
-		super(PERSISTENCE_UNIT_DEFAULTS, OrmPackage.eINSTANCE.getPersistenceUnitMetadataForXml_PersistenceUnitDefaultsForXml());
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (this.children == null) {
-			this.children = createChildren();
-		}
-		return this.children;
-	}
-	
-	private Translator[] createChildren() {
-		return new Translator[] {
-			createSchemaTranslator(),
-			createCatalogTranslator(),
-			createAccessTranslator(),
-			createCascadePersistTranslator(),
-			createPlaceHolderTranslator(PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS),
-		};
-	}
-
-	private Translator createPlaceHolderTranslator(String domNameAndPath) {
-		return new Translator(domNameAndPath, (EStructuralFeature) null);
-	}	
-	
-	private Translator createSchemaTranslator() {
-		return new Translator(SCHEMA, OrmPackage.eINSTANCE.getPersistenceUnitDefaultsForXml_SchemaForXml());
-	}
-	
-	private Translator createCatalogTranslator() {
-		return new Translator(CATALOG, OrmPackage.eINSTANCE.getPersistenceUnitDefaultsForXml_CatalogForXml());
-	}
-
-	private Translator createAccessTranslator() {
-		return new AccessTypeElementTranslator(ACCESS, OrmPackage.eINSTANCE.getPersistenceUnitDefaultsForXml_AccessForXml(), NO_STYLE);
-	}
-	
-	private Translator createCascadePersistTranslator() {
-		return new EmptyTagBooleanTranslator(CASCADE_PERSIST, OrmPackage.eINSTANCE.getPersistenceUnitDefaultsForXml_CascadePersistForXml());
-	}
-
-	@Override
-	//This is called when the persistence-unit-defaults tag is added
-	//by hand through the xml editor.  In this situation PersistenceUnitMetaData.persistenceUnitDefaultsForXml
-	//is null and we don't want to create a new PersistenceUnitDefaults object, we just want to 
-	//reuse the one already created by our internal model
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return getPersistenceUnitMetadata().getPersistenceUnitDefaults();
-	}
-	
-	private PersistenceUnitMetadata getPersistenceUnitMetadata() {
-		return this.persistenceUnitMetadata;
-	}
-	
-	void setPersistenceUnitMetadata(PersistenceUnitMetadata persistenceUnitMetadata) {
-		this.persistenceUnitMetadata = persistenceUnitMetadata;
-	}
-	
-	@Override
-	//if my object has containtment = true then the translators clear out all adapters
-	//even the ones it didn't add.  if i have containtment = false then the translators 
-	//are not removing the adapter they added
-	// the shared flag gets set when containment=true.  isShared() is called in
-	//EMF2DOMAdapterImpl.primUpdateMOFFeature which then calls removeMOFValue() if
-	//isShared() returns false.  removeMOFValue() removes the EMF2DOMSSEAdapter
-	//and then since isContainment() = false the call to ExtendedEcoreUtil.unload(value);
-	// does not occur.  In that method the adapters are all cleared out thus my UI
-	//no longer has listeners on the model. Talk to KFM about this and maybe
-	//she'll remember the details. \
-	
-	//Need to enter a bug against the translators as well.  Now one other
-	//adapter is not being removed, the AnnotationsAdapter, this is being added by the translators
-	//and never removed.  not sure 
-	public boolean isShared() {
-		return false;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/PersistenceUnitMetadataTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/PersistenceUnitMetadataTranslator.java
deleted file mode 100644
index a1244d8..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/PersistenceUnitMetadataTranslator.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappings;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class PersistenceUnitMetadataTranslator extends Translator implements OrmXmlMapper
-{
-	private Translator[] children;
-
-	private PersistenceUnitDefaultsTranslator persistenceUnitDefaultsTranslator;
-	private EntityMappings entityMappings;
-	
-	public PersistenceUnitMetadataTranslator() {
-		super(PERSISTENCE_UNIT_METADATA, OrmPackage.eINSTANCE.getEntityMappingsForXml_PersistenceUnitMetadataForXml());
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-	
-	private Translator[] createChildren() {
-		return new Translator[] {
-			createXmlMappingMetadataCompleteTranslator(),
-			createPersistenceUnitDefaultsTranslator(),
-		};
-	}
-
-	private Translator createXmlMappingMetadataCompleteTranslator() {
-		return new EmptyTagBooleanTranslator(XML_MAPPING_METADATA_COMPLETE, OrmPackage.eINSTANCE.getPersistenceUnitMetadataForXml_XmlMappingMetadataCompleteForXml());
-	}
-	
-	private Translator createPersistenceUnitDefaultsTranslator() {
-		this.persistenceUnitDefaultsTranslator = new PersistenceUnitDefaultsTranslator();
-		return this.persistenceUnitDefaultsTranslator;
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		PersistenceUnitMetadata persistenceUnitMetadata = getEntityMappings().getPersistenceUnitMetadata();
-		this.persistenceUnitDefaultsTranslator.setPersistenceUnitMetadata(persistenceUnitMetadata);
-		return persistenceUnitMetadata;
-	}
-	
-	private EntityMappings getEntityMappings() {
-		return this.entityMappings;
-	}
-	
-	public void setEntityMappings(EntityMappings entityMappings) {
-		this.entityMappings = entityMappings;
-	}
-	
-	@Override
-	//if my object has containtment = true then the translators clear out all adapters
-	//even the ones it didn't add.  if i have containtment = false then the translators 
-	//are not removing the adapter they added
-	// the shared flag gets set when containment=true.  isShared() is called in
-	//EMF2DOMAdapterImpl.primUpdateMOFFeature which then calls removeMOFValue() if
-	//isShared() returns false.  removeMOFValue() removes the EMF2DOMSSEAdapter
-	//and then since isContainment() = false the call to ExtendedEcoreUtil.unload(value);
-	// does not occur.  In that method the adapters are all cleared out thus my UI
-	//no longer has listeners on the model. Talk to KFM about this and maybe
-	//she'll remember the details. \
-	
-	//Need to enter a bug against the translators as well.  Now one other
-	//adapter is not being removed, the AnnotationsAdapter, this is being added by the translators
-	//and never removed.  not sure 
-	public boolean isShared() {
-		return false;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/PrimaryKeyJoinColumnTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/PrimaryKeyJoinColumnTranslator.java
deleted file mode 100644
index 74a14c0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/PrimaryKeyJoinColumnTranslator.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class PrimaryKeyJoinColumnTranslator extends AbstractColumnTranslator
-	implements OrmXmlMapper
-{	
-	private PrimaryKeyJoinColumnBuilder joinColumnBuilder;
-	
-	public PrimaryKeyJoinColumnTranslator(String domNameAndPath, EStructuralFeature aFeature, PrimaryKeyJoinColumnBuilder joinColumnBuilder) {
-		super(domNameAndPath, aFeature);
-		this.joinColumnBuilder = joinColumnBuilder;
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return joinColumnBuilder.createPrimaryKeyJoinColumn();
-	}	
-
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createReferencedColumnNameTranslator(),
-			createColumnDefinitionTranslator(),
-		};
-	}
-	
-	protected Translator createReferencedColumnNameTranslator() {
-		return new Translator(REFERENCED_COLUMN_NAME, JPA_CORE_XML_PKG.getXmlPrimaryKeyJoinColumn_SpecifiedReferencedColumnNameForXml(), DOM_ATTRIBUTE);
-	}
-
-	public interface PrimaryKeyJoinColumnBuilder {
-		IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/QueryHintTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/QueryHintTranslator.java
deleted file mode 100644
index 5024404..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/QueryHintTranslator.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class QueryHintTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	public QueryHintTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, NO_STYLE);
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createValueTranslator(),
-		};
-	}
-
-	protected Translator createNameTranslator() {
-		return new Translator(QUERY_HINT__NAME, MAPPINGS_PKG.getIQueryHint_Name(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createValueTranslator() {
-		return new Translator(QUERY_HINT__VALUE, MAPPINGS_PKG.getIQueryHint_Value(), DOM_ATTRIBUTE);
-	}
-	
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlQueryHint();
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/RelationshipTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/RelationshipTranslator.java
deleted file mode 100644
index cee4d52..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/RelationshipTranslator.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public abstract class RelationshipTranslator extends AttributeMappingTranslator 
-{
-	public RelationshipTranslator(String domNameAndPath) {
-		super(domNameAndPath, NO_STYLE);
-	}
-	
-	protected Translator createTargetEntityTranslator() {
-		return new Translator(TARGET_ENTITY, JpaCoreMappingsPackage.eINSTANCE.getIRelationshipMapping_SpecifiedTargetEntity(), DOM_ATTRIBUTE);
-	}
-	
-	//placeholder until we support in our model, this allow us
-	//to keep the elements in the proper order
-	protected Translator createCascadeTranslator() {
-		return new CascadeTranslator(CASCADE , JpaCoreMappingsPackage.eINSTANCE.getIRelationshipMapping_Cascade());
-	}
-	
-	protected Translator createMappedByTranslator() {
-		return new Translator(MAPPED_BY, JpaCoreMappingsPackage.eINSTANCE.getINonOwningMapping_MappedBy(), DOM_ATTRIBUTE);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SecondaryTableTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SecondaryTableTranslator.java
deleted file mode 100644
index fe07d1a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SecondaryTableTranslator.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.resource.PrimaryKeyJoinColumnTranslator.PrimaryKeyJoinColumnBuilder;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class SecondaryTableTranslator extends AbstractTableTranslator
-{
-
-	private IEntity entity;
-
-	private ISecondaryTable secondaryTable;
-	
-	public SecondaryTableTranslator() {
-		super(SECONDARY_TABLE, MAPPINGS_PKG.getIEntity_SpecifiedSecondaryTables());
-	}
-	
-	
-	protected IEntity getEntity() {
-		return this.entity;
-	}
-	
-	void setEntity(IEntity entity) {
-		this.entity = entity;
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		this.secondaryTable = getEntity().createSecondaryTable(0);
-		return this.secondaryTable;
-	}
-	
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createCatalogTranslator(),
-			createSchemaTranslator(),
-			createPrimaryKeyJoinColumnsTranslator(),
-			createUniqueConstraintTranslator()
-		};
-	}
-	
-	protected Translator createPrimaryKeyJoinColumnsTranslator() {
-		return new PrimaryKeyJoinColumnTranslator(
-			SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMN,  
-				JpaCoreMappingsPackage.eINSTANCE.getISecondaryTable_SpecifiedPrimaryKeyJoinColumns(),
-				buildPrimaryKeyJoinColumnsBuilder());
-	}
-	
-	private PrimaryKeyJoinColumnBuilder buildPrimaryKeyJoinColumnsBuilder() {
-		return new PrimaryKeyJoinColumnBuilder() {
-			public IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn() {
-				return OrmFactory.eINSTANCE.createXmlPrimaryKeyJoinColumn(new ISecondaryTable.PrimaryKeyJoinColumnOwner(secondaryTable));
-			}
-		};
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SecondaryTablesTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SecondaryTablesTranslator.java
deleted file mode 100644
index 7819bf9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SecondaryTablesTranslator.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import java.util.HashMap;
-import java.util.Map;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.MultiObjectTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-/**
- * Created this class so there would be a 1-1 association between 
- * SecondaryTable and SecondaryTableTranslator.  Without this the state
- * stored on SecondaryTableTranslator will be invalid for multiple SecondaryTables.
- * see bug 188901.
- * 
- * TODO 189767 - memory leak if a SecondaryTable is removed from the model, it is still
- * stored along with its translator in the translator map
- */
-public class SecondaryTablesTranslator extends MultiObjectTranslator implements OrmXmlMapper
-{
-
-	private IEntity entity;
-
-	private Map<EObject, SecondaryTableTranslator> translatorMap;
-	
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-		
-	public SecondaryTablesTranslator() {
-		super(SECONDARY_TABLE, MAPPINGS_PKG.getIEntity_SpecifiedSecondaryTables());
-		this.translatorMap = new HashMap<EObject, SecondaryTableTranslator>();
-	}
-	
-	
-	protected IEntity getEntity() {
-		return this.entity;
-	}
-	
-	void setEntity(IEntity entity) {
-		this.entity = entity;
-		for (SecondaryTableTranslator translator : translatorMap.values()) {
-			translator.setEntity(entity);
-		}
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		SecondaryTableTranslator translator = (SecondaryTableTranslator) getDelegateFor(nodeName, readAheadName);
-		EObject eObject = translator.createEMFObject(nodeName, readAheadName);
-		this.translatorMap.put(eObject, translator);
-		return eObject;
-	}
-	
-	/* (non-Javadoc)
-	 * @see MultiObjectTranslator#getDelegateFor(EObject)
-	 */
-	@Override
-	public Translator getDelegateFor(EObject o) {
-		Translator translator = translatorMap.get(o);
-		if (translator != null) {
-			return translator;
-		}
-		
-		switch (o.eClass().getClassifierID()) {
-			case OrmPackage.XML_SECONDARY_TABLE :
-				SecondaryTableTranslator secondaryTableTranslator =  new SecondaryTableTranslator();
-				secondaryTableTranslator.setEntity(getEntity());
-				return secondaryTableTranslator;
-		}
-		
-		return null;
-	}
-	
-	@Override
-	public Translator getDelegateFor(String domName, String readAheadName) {
-		if (domName.equals(SECONDARY_TABLE)) {
-			SecondaryTableTranslator secondaryTableTranslator =  new SecondaryTableTranslator();
-			secondaryTableTranslator.setEntity(getEntity());
-			return secondaryTableTranslator;
-		}
-		throw new IllegalStateException("Illegal dom name: " + domName); //$NON-NLS-1$
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SequenceGeneratorTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SequenceGeneratorTranslator.java
deleted file mode 100644
index 054a610..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SequenceGeneratorTranslator.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class SequenceGeneratorTranslator extends GeneratorTranslator
-{
-	
-	public SequenceGeneratorTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
-	}
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createSequenceNameTranslator(),
-			createInitialValueTranslator(),
-			createAllocationSizeTranslator(),
-		};
-	}
-
-	protected Translator createSequenceNameTranslator() {
-		return new Translator(SEQUENCE_GENERATOR__SEQUENCE_NAME, MAPPINGS_PKG.getISequenceGenerator_SpecifiedSequenceName(), DOM_ATTRIBUTE);
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlSequenceGenerator();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SingleRelationshipTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SingleRelationshipTranslator.java
deleted file mode 100644
index c9291c8..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/SingleRelationshipTranslator.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.resource.JoinColumnTranslator.JoinColumnBuilder;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public abstract class SingleRelationshipTranslator extends RelationshipTranslator 
-{
-	private ISingleRelationshipMapping singleRelationshipMapping;
-	
-	public SingleRelationshipTranslator(String domNameAndPath) {
-		super(domNameAndPath);
-	}
-	
-	@Override
-	public final EObject createEMFObject(String nodeName, String readAheadName) {
-		this.singleRelationshipMapping = createMapping();
-		return this.singleRelationshipMapping;
-	}
-	
-	protected abstract ISingleRelationshipMapping createMapping();
-	
-	protected Translator createFetchTypeTranslator() {
-		return new EnumeratorTranslator(FETCH, JpaCoreMappingsPackage.eINSTANCE.getISingleRelationshipMapping_Fetch(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createOptionalTranslator() {
-		return new BooleanEnumeratorTranslator(OPTIONAL, JpaCoreMappingsPackage.eINSTANCE.getISingleRelationshipMapping_Optional(), DOM_ATTRIBUTE);
-	}
-
-	protected Translator createJoinColumnsTranslator() {
-		return new JoinColumnTranslator(
-				JOIN_COLUMN,  
-				JpaCoreMappingsPackage.eINSTANCE.getISingleRelationshipMapping_SpecifiedJoinColumns(),
-				buildJoinColumnsCreator());
-	}
-	
-	private JoinColumnBuilder buildJoinColumnsCreator() {
-		return new JoinColumnBuilder() {
-			public IJoinColumn createJoinColumn() {
-				return OrmFactory.eINSTANCE.createXmlJoinColumn(new ISingleRelationshipMapping.JoinColumnOwner(singleRelationshipMapping));
-			}
-		};
-	}
-	
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TableGeneratorTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TableGeneratorTranslator.java
deleted file mode 100644
index 2dfcdcb..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TableGeneratorTranslator.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class TableGeneratorTranslator extends GeneratorTranslator
-{
-	
-	public TableGeneratorTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, NO_STYLE);
-	}
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createTableTranslator(),
-			createCatalogTranslator(),
-			createSchemaTranslator(),
-			createPkColumnNameTranslator(),
-			createValueColumnNameTranslator(),
-			createPkColumnValueTranslator(),
-			createInitialValueTranslator(),
-			createAllocationSizeTranslator(),
-			createUniqueConstraintTranslator(),
-		};
-	}
-
-	protected Translator createTableTranslator() {
-		return new Translator(TABLE_GENERATOR__TABLE, MAPPINGS_PKG.getITableGenerator_SpecifiedTable(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createCatalogTranslator() {
-		return new Translator(TABLE_GENERATOR__CATALOG, MAPPINGS_PKG.getITableGenerator_SpecifiedCatalog(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createSchemaTranslator() {
-		return new Translator(TABLE_GENERATOR__SCHEMA, MAPPINGS_PKG.getITableGenerator_SpecifiedSchema(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createPkColumnNameTranslator() {
-		return new Translator(TABLE_GENERATOR__PK_COLUMN_NAME, MAPPINGS_PKG.getITableGenerator_SpecifiedPkColumnName(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createValueColumnNameTranslator() {
-		return new Translator(TABLE_GENERATOR__VALUE_COLUMN_NAME, MAPPINGS_PKG.getITableGenerator_SpecifiedValueColumnName(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createPkColumnValueTranslator() {
-		return new Translator(TABLE_GENERATOR__PK_COLUMN_VALUE, MAPPINGS_PKG.getITableGenerator_SpecifiedPkColumnValue(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createUniqueConstraintTranslator() {
-		return new Translator(UNIQUE_CONSTRAINT, (EStructuralFeature) null);
-		//return new UniqueConstraintTranslator(UNIQUE_CONSTRAINT, MAPPINGS_PKG.getITableGenerator_UniqueConstraints());
-	}
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlTableGenerator();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TableTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TableTranslator.java
deleted file mode 100644
index 6cc6c21..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TableTranslator.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class TableTranslator extends AbstractTableTranslator
-	implements OrmXmlMapper
-{	
-
-	private IEntity entity;
-	
-
-	public TableTranslator() {
-		super(ENTITY__TABLE, JPA_CORE_XML_PKG.getXmlEntityForXml_TableForXml());
-	}
-	
-	protected IEntity getEntity() {
-		return this.entity;
-	}
-	
-	void setEntity(IEntity entity) {
-		this.entity = entity;
-	}
-
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return getEntity().getTable();
-	}
-	
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			createCatalogTranslator(),
-			createSchemaTranslator(),
-			createUniqueConstraintTranslator()
-		};
-	}
-
-	
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TemporalTypeElementTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TemporalTypeElementTranslator.java
deleted file mode 100644
index 85597bc..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TemporalTypeElementTranslator.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-
-/**
- * There is a bug in the translator framework that causes
- * enumerators in xml elements and enumerators in xml attributes
- * to be treated differently.  When the enumerator is an attribute
- * setting the model to the default causes the attribute to be removed.
- * With an element is causes the default literal to be placed in
- * the tag.
- * 
- * The problem is wrapped up in the emf unsettable attribute as well.
- * For attributes the eIsSet method returns false for the default value
- * For elements the eIsSet method returns true for the default value.
- * I don't want to have to use the unsettable option in emf since that would
- * require that I call different api.  I am not sure yet what the bug is in
- * the translator, so I have entered one ~KFM
- */
-public class TemporalTypeElementTranslator extends EnumeratorTranslator
-{
-	
-	public TemporalTypeElementTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
-		super(domNameAndPath, aFeature, style);
-	}
-	
-	@Override
-	public Object getMOFValue(EObject mofObject) {
-		TemporalType type = (TemporalType)  super.getMOFValue(mofObject);
-		if (type == TemporalType.NULL) {
-			return null;
-		}
-		return type;
-	}
- 
-	@Override
-	public List getMOFChildren(EObject mofObject) {
-		List result = super.getMOFChildren(mofObject);
-		if(result != null && result.size() > 0) {
-			TemporalType type = (TemporalType) result.get(0);
-			if(type.getValue() == TemporalType.NULL_VALUE) 
-				result = Collections.EMPTY_LIST;
-		}
-		return result;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TransientTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TransientTranslator.java
deleted file mode 100644
index 461c9ba..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TransientTranslator.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class TransientTranslator extends AttributeMappingTranslator 
-{
-	public TransientTranslator() {
-		super(TRANSIENT, END_TAG_NO_INDENT);
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return JPA_CORE_XML_FACTORY.createXmlTransient();
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-		};
-	}
-
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TypeJavaClassTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TypeJavaClassTranslator.java
deleted file mode 100644
index cd392a6..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TypeJavaClassTranslator.java
+++ /dev/null
@@ -1,28 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.wst.common.internal.emf.resource.DependencyTranslator;
-
-public class TypeJavaClassTranslator extends DependencyTranslator
-	implements OrmXmlMapper
-{
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	
-	
-	public TypeJavaClassTranslator() {
-		super(CLASS, JPA_CORE_XML_PKG.getXmlPersistentType_Class(), 
-				JPA_CORE_XML_PKG.getXmlTypeMapping_PersistentType());
-		fStyle = DOM_ATTRIBUTE;
-	}
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TypeMappingTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TypeMappingTranslator.java
deleted file mode 100644
index db34811..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TypeMappingTranslator.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public abstract class TypeMappingTranslator extends Translator 
-	implements OrmXmlMapper
-{	
-	protected static final OrmPackage JPA_CORE_XML_PKG = 
-		OrmPackage.eINSTANCE;
-	protected static final OrmFactory JPA_CORE_XML_FACTORY =
-		OrmFactory.eINSTANCE;
-	
-	
-	private Translator[] children;
-	
-	
-	public TypeMappingTranslator(String domNameAndPath) {
-		super(domNameAndPath, JPA_CORE_XML_PKG.getEntityMappingsInternal_TypeMappings());
-		dependencyFeature = JPA_CORE_XML_PKG.getXmlTypeMapping_PersistentType();
-	}
-	
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-	
-	protected abstract Translator[] createChildren();
-	
-	protected Translator createJavaClassTranslator() {
-		return new TypeJavaClassTranslator();
-	}
-	
-	protected Translator createMetadataCompleteTranslator() {
-		return new BooleanEnumeratorTranslator(METADATA_COMPLETE, JPA_CORE_XML_PKG.getXmlTypeMapping_MetadataComplete(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createAccessTypeTranslator() {
-		return new EnumeratorTranslator(ACCESS, JPA_CORE_XML_PKG.getXmlTypeMapping_SpecifiedAccess(), DOM_ATTRIBUTE);
-	}
-	
-	protected Translator createPersistentAttributesTranslator() {
-		return new AttributeMappingsTranslator();
-	}
-	
-
-	protected Translator createPlaceHolderTranslator(String domNameAndPath) {
-		return new Translator(domNameAndPath, (EStructuralFeature) null);
-	}	
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TypeMappingsTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TypeMappingsTranslator.java
deleted file mode 100644
index 7a66392..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/TypeMappingsTranslator.java
+++ /dev/null
@@ -1,107 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import java.util.HashMap;
-import java.util.Map;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.wst.common.internal.emf.resource.MultiObjectTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class TypeMappingsTranslator extends MultiObjectTranslator 
-	implements OrmXmlMapper 
-{
-	public static final String ENTITY_MAPPINGS_PATH = 
-		MAPPED_SUPERCLASS + ',' + ENTITY + ',' + EMBEDDABLE;
-    
-	private static final OrmPackage JPA_CORE_XML_PKG = OrmPackage.eINSTANCE;
-	
-	private Map<EObject, Translator> translatorMap;
-
-	public TypeMappingsTranslator() {
-		super(ENTITY_MAPPINGS_PATH, JPA_CORE_XML_PKG.getEntityMappingsInternal_TypeMappings());
-		this.translatorMap = new HashMap<EObject, Translator>();
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		Translator translator = getDelegateFor(nodeName, readAheadName);
-		EObject eObject = translator.createEMFObject(nodeName, readAheadName);
-		this.translatorMap.put(eObject, translator);
-		return eObject;
-	}
-	/* (non-Javadoc)
-	 * @see MultiObjectTranslator#getDelegateFor(EObject)
-	 */
-	@Override
-	public Translator getDelegateFor(EObject o) {
-		Translator translator = translatorMap.get(o);
-		if (translator != null) {
-			return translator;
-		}
-		
-		switch (o.eClass().getClassifierID()) {
-			case OrmPackage.XML_ENTITY_INTERNAL :
-				translator = new EntityTranslator();
-				((EntityTranslator) translator).setEntity((IEntity) o);
-				break;
-			case OrmPackage.XML_MAPPED_SUPERCLASS:
-				translator = new MappedSuperclassTranslator();	
-				break;
-			case OrmPackage.XML_EMBEDDABLE:
-				translator = new EmbeddableTranslator();
-				break;
-		}
-		if (translator != null) {
-			this.translatorMap.put(o, translator);
-		}
-		
-		return translator;
-	}
-	
-	@Override
-	public Translator getDelegateFor(String domName, String readAheadName) {
-		if (domName.equals(ENTITY)) {
-			return new EntityTranslator();
-		}
-		if (domName.equals(MAPPED_SUPERCLASS)) {
-			return new MappedSuperclassTranslator();
-		}
-		if (domName.equals(EMBEDDABLE)) {
-			return new EmbeddableTranslator();
-		}
-		throw new IllegalStateException("Illegal dom name: " + domName); //$NON-NLS-1$
-	}
-	
-	@Override
-	public boolean isDependencyParent() {
-		return true;
-	}
-	
-	@Override
-	public EStructuralFeature getDependencyFeature() {
-		return JPA_CORE_XML_PKG.getXmlTypeMapping_PersistentType();
-	}
-	
-	@Override
-	public EObject basicGetDependencyObject(EObject parent) {
-		Translator delegate = getDelegateFor(parent);
-		
-		if (delegate != null) {
-			return delegate.basicGetDependencyObject(parent);
-		}
-		else {
-			return super.basicGetDependencyObject(parent);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/UniqueConstraintTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/UniqueConstraintTranslator.java
deleted file mode 100644
index c450b19..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/UniqueConstraintTranslator.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class UniqueConstraintTranslator extends Translator implements OrmXmlMapper
-{
-	protected static final JpaCoreMappingsPackage MAPPINGS_PKG = 
-		JpaCoreMappingsPackage.eINSTANCE;
-	
-	
-	private Translator[] children;	
-	
-	
-	public UniqueConstraintTranslator() {
-		super(UNIQUE_CONSTRAINT, MAPPINGS_PKG.getITable_UniqueConstraints());
-	}
-	
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-		
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			creatColumnNamesTranslator(),
-		};
-	}
-	
-	protected Translator creatColumnNamesTranslator() {
-		return new Translator(UNIQUE_CONSTRAINT__COLUMN_NAME, MAPPINGS_PKG.getIUniqueConstraint_ColumnNames());
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		return OrmFactory.eINSTANCE.createXmlUniqueConstraint();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/VersionTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/VersionTranslator.java
deleted file mode 100644
index fd9619f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/VersionTranslator.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class VersionTranslator extends AttributeMappingTranslator 
-{
-	private ColumnTranslator columnTranslator;
-
-	public VersionTranslator() {
-		super(VERSION, NO_STYLE);
-		this.columnTranslator = createColumnTranslator();
-	}
-	
-	private ColumnTranslator createColumnTranslator() {
-		return new ColumnTranslator(COLUMN, JPA_CORE_XML_PKG.getIXmlColumnMapping_ColumnForXml());
-	}
-	
-	@Override
-	public EObject createEMFObject(String nodeName, String readAheadName) {
-		IVersion version = JPA_CORE_XML_FACTORY.createXmlVersion();
-		setVersion(version);
-		return version;
-	}
-	
-	protected void setVersion(IVersion version) {
-		this.columnTranslator.setColumnMapping(version);		
-	}
-	
-	@Override
-	protected Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createNameTranslator(),
-			columnTranslator, 
-			createTemporalTranslator(),
-		};
-	}
-
-	private Translator createTemporalTranslator() {
-		return new TemporalTypeElementTranslator(TEMPORAL, JpaCoreMappingsPackage.eINSTANCE.getIVersion_Temporal(), NO_STYLE);
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/util/OrmAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/util/OrmAdapterFactory.java
deleted file mode 100644
index beaab2e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/util/OrmAdapterFactory.java
+++ /dev/null
@@ -1,2384 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.util;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.IXmlEObject;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn;
-import org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn;
-import org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery;
-import org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappings;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
-import org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal;
-import org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride;
-import org.eclipse.jpt.core.internal.content.orm.XmlBasic;
-import org.eclipse.jpt.core.internal.content.orm.XmlCascade;
-import org.eclipse.jpt.core.internal.content.orm.XmlColumn;
-import org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbedded;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId;
-import org.eclipse.jpt.core.internal.content.orm.XmlEntity;
-import org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml;
-import org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal;
-import org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue;
-import org.eclipse.jpt.core.internal.content.orm.XmlGenerator;
-import org.eclipse.jpt.core.internal.content.orm.XmlId;
-import org.eclipse.jpt.core.internal.content.orm.XmlIdClass;
-import org.eclipse.jpt.core.internal.content.orm.XmlInheritance;
-import org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn;
-import org.eclipse.jpt.core.internal.content.orm.XmlJoinTable;
-import org.eclipse.jpt.core.internal.content.orm.XmlManyToMany;
-import org.eclipse.jpt.core.internal.content.orm.XmlManyToOne;
-import org.eclipse.jpt.core.internal.content.orm.XmlMapKey;
-import org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml;
-import org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal;
-import org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery;
-import org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery;
-import org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlOneToMany;
-import org.eclipse.jpt.core.internal.content.orm.XmlOneToOne;
-import org.eclipse.jpt.core.internal.content.orm.XmlOverride;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.content.orm.XmlQueryHint;
-import org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode;
-import org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable;
-import org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator;
-import org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlTable;
-import org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator;
-import org.eclipse.jpt.core.internal.content.orm.XmlTransient;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint;
-import org.eclipse.jpt.core.internal.content.orm.XmlVersion;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IQuery;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Adapter Factory</b> for the model.
- * It provides an adapter <code>createXXX</code> method for each class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage
- * @generated
- */
-public class OrmAdapterFactory extends AdapterFactoryImpl
-{
-	/**
-	 * The cached model package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static OrmPackage modelPackage;
-
-	/**
-	 * Creates an instance of the adapter factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public OrmAdapterFactory() {
-		if (modelPackage == null) {
-			modelPackage = OrmPackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Returns whether this factory is applicable for the type of the object.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
-	 * <!-- end-user-doc -->
-	 * @return whether this factory is applicable for the type of the object.
-	 * @generated
-	 */
-	@Override
-	public boolean isFactoryForType(Object object) {
-		if (object == modelPackage) {
-			return true;
-		}
-		if (object instanceof EObject) {
-			return ((EObject) object).eClass().getEPackage() == modelPackage;
-		}
-		return false;
-	}
-
-	/**
-	 * The switch the delegates to the <code>createXXX</code> methods.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected OrmSwitch<Adapter> modelSwitch = new OrmSwitch<Adapter>() {
-		@Override
-		public Adapter caseXmlRootContentNode(XmlRootContentNode object) {
-			return createXmlRootContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter caseEntityMappingsInternal(EntityMappingsInternal object) {
-			return createEntityMappingsInternalAdapter();
-		}
-
-		@Override
-		public Adapter caseEntityMappings(EntityMappings object) {
-			return createEntityMappingsAdapter();
-		}
-
-		@Override
-		public Adapter caseEntityMappingsForXml(EntityMappingsForXml object) {
-			return createEntityMappingsForXmlAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlTypeMapping(XmlTypeMapping object) {
-			return createXmlTypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlPersistentType(XmlPersistentType object) {
-			return createXmlPersistentTypeAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlMappedSuperclass(XmlMappedSuperclass object) {
-			return createXmlMappedSuperclassAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlEntityInternal(XmlEntityInternal object) {
-			return createXmlEntityInternalAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlEntityForXml(XmlEntityForXml object) {
-			return createXmlEntityForXmlAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlEntity(XmlEntity object) {
-			return createXmlEntityAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlEmbeddable(XmlEmbeddable object) {
-			return createXmlEmbeddableAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlAttributeMapping(XmlAttributeMapping object) {
-			return createXmlAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlNullAttributeMapping(XmlNullAttributeMapping object) {
-			return createXmlNullAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlBasic(XmlBasic object) {
-			return createXmlBasicAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlId(XmlId object) {
-			return createXmlIdAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlTransient(XmlTransient object) {
-			return createXmlTransientAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlEmbedded(XmlEmbedded object) {
-			return createXmlEmbeddedAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlEmbeddedId(XmlEmbeddedId object) {
-			return createXmlEmbeddedIdAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlVersion(XmlVersion object) {
-			return createXmlVersionAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlMultiRelationshipMappingInternal(XmlMultiRelationshipMappingInternal object) {
-			return createXmlMultiRelationshipMappingInternalAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlMultiRelationshipMappingForXml(XmlMultiRelationshipMappingForXml object) {
-			return createXmlMultiRelationshipMappingForXmlAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlMultiRelationshipMapping(XmlMultiRelationshipMapping object) {
-			return createXmlMultiRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlOneToMany(XmlOneToMany object) {
-			return createXmlOneToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlManyToMany(XmlManyToMany object) {
-			return createXmlManyToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlPersistentAttribute(XmlPersistentAttribute object) {
-			return createXmlPersistentAttributeAdapter();
-		}
-
-		@Override
-		public Adapter casePersistenceUnitMetadataInternal(PersistenceUnitMetadataInternal object) {
-			return createPersistenceUnitMetadataInternalAdapter();
-		}
-
-		@Override
-		public Adapter casePersistenceUnitMetadata(PersistenceUnitMetadata object) {
-			return createPersistenceUnitMetadataAdapter();
-		}
-
-		@Override
-		public Adapter casePersistenceUnitMetadataForXml(PersistenceUnitMetadataForXml object) {
-			return createPersistenceUnitMetadataForXmlAdapter();
-		}
-
-		@Override
-		public Adapter casePersistenceUnitDefaultsInternal(PersistenceUnitDefaultsInternal object) {
-			return createPersistenceUnitDefaultsInternalAdapter();
-		}
-
-		@Override
-		public Adapter casePersistenceUnitDefaults(PersistenceUnitDefaults object) {
-			return createPersistenceUnitDefaultsAdapter();
-		}
-
-		@Override
-		public Adapter casePersistenceUnitDefaultsForXml(PersistenceUnitDefaultsForXml object) {
-			return createPersistenceUnitDefaultsForXmlAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlTable(XmlTable object) {
-			return createXmlTableAdapter();
-		}
-
-		@Override
-		public Adapter caseAbstractXmlNamedColumn(AbstractXmlNamedColumn object) {
-			return createAbstractXmlNamedColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseAbstractXmlColumn(AbstractXmlColumn object) {
-			return createAbstractXmlColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlColumn(XmlColumn object) {
-			return createXmlColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlJoinColumn(XmlJoinColumn object) {
-			return createXmlJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIXmlColumnMapping(IXmlColumnMapping object) {
-			return createIXmlColumnMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlManyToOne(XmlManyToOne object) {
-			return createXmlManyToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlOneToOne(XmlOneToOne object) {
-			return createXmlOneToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlSingleRelationshipMapping(XmlSingleRelationshipMapping object) {
-			return createXmlSingleRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlRelationshipMapping(XmlRelationshipMapping object) {
-			return createXmlRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlJoinTable(XmlJoinTable object) {
-			return createXmlJoinTableAdapter();
-		}
-
-		@Override
-		public Adapter caseAbstractXmlTable(AbstractXmlTable object) {
-			return createAbstractXmlTableAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlOverride(XmlOverride object) {
-			return createXmlOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlAttributeOverride(XmlAttributeOverride object) {
-			return createXmlAttributeOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlAssociationOverride(XmlAssociationOverride object) {
-			return createXmlAssociationOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlDiscriminatorColumn(XmlDiscriminatorColumn object) {
-			return createXmlDiscriminatorColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlSecondaryTable(XmlSecondaryTable object) {
-			return createXmlSecondaryTableAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlPrimaryKeyJoinColumn(XmlPrimaryKeyJoinColumn object) {
-			return createXmlPrimaryKeyJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlGeneratedValue(XmlGeneratedValue object) {
-			return createXmlGeneratedValueAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlGenerator(XmlGenerator object) {
-			return createXmlGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlSequenceGenerator(XmlSequenceGenerator object) {
-			return createXmlSequenceGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlTableGenerator(XmlTableGenerator object) {
-			return createXmlTableGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseAbstractXmlQuery(AbstractXmlQuery object) {
-			return createAbstractXmlQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlNamedQuery(XmlNamedQuery object) {
-			return createXmlNamedQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlNamedNativeQuery(XmlNamedNativeQuery object) {
-			return createXmlNamedNativeQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlQueryHint(XmlQueryHint object) {
-			return createXmlQueryHintAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlUniqueConstraint(XmlUniqueConstraint object) {
-			return createXmlUniqueConstraintAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlCascade(XmlCascade object) {
-			return createXmlCascadeAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlIdClass(XmlIdClass object) {
-			return createXmlIdClassAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlInheritance(XmlInheritance object) {
-			return createXmlInheritanceAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlMapKey(XmlMapKey object) {
-			return createXmlMapKeyAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaEObject(IJpaEObject object) {
-			return createIJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseJpaEObject(JpaEObject object) {
-			return createJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaSourceObject(IJpaSourceObject object) {
-			return createIJpaSourceObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIXmlEObject(IXmlEObject object) {
-			return createIXmlEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlEObject(XmlEObject object) {
-			return createXmlEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaContentNode(IJpaContentNode object) {
-			return createIJpaContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaRootContentNode(IJpaRootContentNode object) {
-			return createIJpaRootContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter caseITypeMapping(ITypeMapping object) {
-			return createITypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIPersistentType(IPersistentType object) {
-			return createIPersistentTypeAdapter();
-		}
-
-		@Override
-		public Adapter caseIMappedSuperclass(IMappedSuperclass object) {
-			return createIMappedSuperclassAdapter();
-		}
-
-		@Override
-		public Adapter caseIEntity(IEntity object) {
-			return createIEntityAdapter();
-		}
-
-		@Override
-		public Adapter caseIEmbeddable(IEmbeddable object) {
-			return createIEmbeddableAdapter();
-		}
-
-		@Override
-		public Adapter caseIAttributeMapping(IAttributeMapping object) {
-			return createIAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIColumnMapping(IColumnMapping object) {
-			return createIColumnMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIBasic(IBasic object) {
-			return createIBasicAdapter();
-		}
-
-		@Override
-		public Adapter caseIId(IId object) {
-			return createIIdAdapter();
-		}
-
-		@Override
-		public Adapter caseITransient(ITransient object) {
-			return createITransientAdapter();
-		}
-
-		@Override
-		public Adapter caseIEmbedded(IEmbedded object) {
-			return createIEmbeddedAdapter();
-		}
-
-		@Override
-		public Adapter caseIEmbeddedId(IEmbeddedId object) {
-			return createIEmbeddedIdAdapter();
-		}
-
-		@Override
-		public Adapter caseIVersion(IVersion object) {
-			return createIVersionAdapter();
-		}
-
-		@Override
-		public Adapter caseIRelationshipMapping(IRelationshipMapping object) {
-			return createIRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseINonOwningMapping(INonOwningMapping object) {
-			return createINonOwningMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIMultiRelationshipMapping(IMultiRelationshipMapping object) {
-			return createIMultiRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIOneToMany(IOneToMany object) {
-			return createIOneToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseIManyToMany(IManyToMany object) {
-			return createIManyToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseIPersistentAttribute(IPersistentAttribute object) {
-			return createIPersistentAttributeAdapter();
-		}
-
-		@Override
-		public Adapter caseITable(ITable object) {
-			return createITableAdapter();
-		}
-
-		@Override
-		public Adapter caseINamedColumn(INamedColumn object) {
-			return createINamedColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIAbstractColumn(IAbstractColumn object) {
-			return createIAbstractColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIColumn(IColumn object) {
-			return createIColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIAbstractJoinColumn(IAbstractJoinColumn object) {
-			return createIAbstractJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIJoinColumn(IJoinColumn object) {
-			return createIJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseISingleRelationshipMapping(ISingleRelationshipMapping object) {
-			return createISingleRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIManyToOne(IManyToOne object) {
-			return createIManyToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseIOneToOne(IOneToOne object) {
-			return createIOneToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseIJoinTable(IJoinTable object) {
-			return createIJoinTableAdapter();
-		}
-
-		@Override
-		public Adapter caseIOverride(IOverride object) {
-			return createIOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseIAttributeOverride(IAttributeOverride object) {
-			return createIAttributeOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseIAssociationOverride(IAssociationOverride object) {
-			return createIAssociationOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseIDiscriminatorColumn(IDiscriminatorColumn object) {
-			return createIDiscriminatorColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseISecondaryTable(ISecondaryTable object) {
-			return createISecondaryTableAdapter();
-		}
-
-		@Override
-		public Adapter caseIPrimaryKeyJoinColumn(IPrimaryKeyJoinColumn object) {
-			return createIPrimaryKeyJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIGeneratedValue(IGeneratedValue object) {
-			return createIGeneratedValueAdapter();
-		}
-
-		@Override
-		public Adapter caseIGenerator(IGenerator object) {
-			return createIGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseISequenceGenerator(ISequenceGenerator object) {
-			return createISequenceGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseITableGenerator(ITableGenerator object) {
-			return createITableGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseIQuery(IQuery object) {
-			return createIQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseINamedQuery(INamedQuery object) {
-			return createINamedQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseINamedNativeQuery(INamedNativeQuery object) {
-			return createINamedNativeQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseIQueryHint(IQueryHint object) {
-			return createIQueryHintAdapter();
-		}
-
-		@Override
-		public Adapter caseIUniqueConstraint(IUniqueConstraint object) {
-			return createIUniqueConstraintAdapter();
-		}
-
-		@Override
-		public Adapter caseICascade(ICascade object) {
-			return createICascadeAdapter();
-		}
-
-		@Override
-		public Adapter defaultCase(EObject object) {
-			return createEObjectAdapter();
-		}
-	};
-
-	/**
-	 * Creates an adapter for the <code>target</code>.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param target the object to adapt.
-	 * @return the adapter for the <code>target</code>.
-	 * @generated
-	 */
-	@Override
-	public Adapter createAdapter(Notifier target) {
-		return modelSwitch.doSwitch((EObject) target);
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.XmlEObject <em>Xml EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.XmlEObject
-	 * @generated
-	 */
-	public Adapter createXmlEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode <em>Xml Root Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode
-	 * @generated
-	 */
-	public Adapter createXmlRootContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal <em>Entity Mappings Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal
-	 * @generated
-	 */
-	public Adapter createEntityMappingsInternalAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappings <em>Entity Mappings</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappings
-	 * @generated
-	 */
-	public Adapter createEntityMappingsAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml <em>Entity Mappings For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml
-	 * @generated
-	 */
-	public Adapter createEntityMappingsForXmlAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping <em>Xml Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping
-	 * @generated
-	 */
-	public Adapter createXmlTypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType <em>Xml Persistent Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentType
-	 * @generated
-	 */
-	public Adapter createXmlPersistentTypeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntity <em>Xml Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntity
-	 * @generated
-	 */
-	public Adapter createXmlEntityAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable <em>Xml Embeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable
-	 * @generated
-	 */
-	public Adapter createXmlEmbeddableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping <em>Xml Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping
-	 * @generated
-	 */
-	public Adapter createXmlAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping <em>Xml Null Attribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping
-	 * @generated
-	 */
-	public Adapter createXmlNullAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute <em>Xml Persistent Attribute</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute
-	 * @generated
-	 */
-	public Adapter createXmlPersistentAttributeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlBasic <em>Xml Basic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlBasic
-	 * @generated
-	 */
-	public Adapter createXmlBasicAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlId <em>Xml Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlId
-	 * @generated
-	 */
-	public Adapter createXmlIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlTransient <em>Xml Transient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTransient
-	 * @generated
-	 */
-	public Adapter createXmlTransientAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbedded <em>Xml Embedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbedded
-	 * @generated
-	 */
-	public Adapter createXmlEmbeddedAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId <em>Xml Embedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId
-	 * @generated
-	 */
-	public Adapter createXmlEmbeddedIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlVersion <em>Xml Version</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlVersion
-	 * @generated
-	 */
-	public Adapter createXmlVersionAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal <em>Xml Multi Relationship Mapping Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal
-	 * @generated
-	 */
-	public Adapter createXmlMultiRelationshipMappingInternalAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml <em>Xml Multi Relationship Mapping For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml
-	 * @generated
-	 */
-	public Adapter createXmlMultiRelationshipMappingForXmlAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping <em>Xml Multi Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createXmlMultiRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlOneToMany <em>Xml One To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlOneToMany
-	 * @generated
-	 */
-	public Adapter createXmlOneToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlManyToMany <em>Xml Many To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlManyToMany
-	 * @generated
-	 */
-	public Adapter createXmlManyToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal <em>Persistence Unit Metadata Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal
-	 * @generated
-	 */
-	public Adapter createPersistenceUnitMetadataInternalAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata <em>Persistence Unit Metadata</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata
-	 * @generated
-	 */
-	public Adapter createPersistenceUnitMetadataAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml <em>Persistence Unit Metadata For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml
-	 * @generated
-	 */
-	public Adapter createPersistenceUnitMetadataForXmlAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal <em>Persistence Unit Defaults Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal
-	 * @generated
-	 */
-	public Adapter createPersistenceUnitDefaultsInternalAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults <em>Persistence Unit Defaults</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults
-	 * @generated
-	 */
-	public Adapter createPersistenceUnitDefaultsAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml <em>Persistence Unit Defaults For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml
-	 * @generated
-	 */
-	public Adapter createPersistenceUnitDefaultsForXmlAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlTable <em>Xml Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTable
-	 * @generated
-	 */
-	public Adapter createXmlTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn <em>Abstract Xml Named Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn
-	 * @generated
-	 */
-	public Adapter createAbstractXmlNamedColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn <em>Abstract Xml Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn
-	 * @generated
-	 */
-	public Adapter createAbstractXmlColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlColumn <em>Xml Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlColumn
-	 * @generated
-	 */
-	public Adapter createXmlColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn <em>Xml Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn
-	 * @generated
-	 */
-	public Adapter createXmlJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping <em>IXml Column Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping
-	 * @generated
-	 */
-	public Adapter createIXmlColumnMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlManyToOne <em>Xml Many To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlManyToOne
-	 * @generated
-	 */
-	public Adapter createXmlManyToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlOneToOne <em>Xml One To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlOneToOne
-	 * @generated
-	 */
-	public Adapter createXmlOneToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping <em>Xml Single Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createXmlSingleRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping <em>Xml Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createXmlRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlJoinTable <em>Xml Join Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlJoinTable
-	 * @generated
-	 */
-	public Adapter createXmlJoinTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable <em>Abstract Xml Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable
-	 * @generated
-	 */
-	public Adapter createAbstractXmlTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlOverride <em>Xml Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlOverride
-	 * @generated
-	 */
-	public Adapter createXmlOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride <em>Xml Attribute Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride
-	 * @generated
-	 */
-	public Adapter createXmlAttributeOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride <em>Xml Association Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride
-	 * @generated
-	 */
-	public Adapter createXmlAssociationOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn <em>Xml Discriminator Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn
-	 * @generated
-	 */
-	public Adapter createXmlDiscriminatorColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable <em>Xml Secondary Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable
-	 * @generated
-	 */
-	public Adapter createXmlSecondaryTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn <em>Xml Primary Key Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn
-	 * @generated
-	 */
-	public Adapter createXmlPrimaryKeyJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue <em>Xml Generated Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue
-	 * @generated
-	 */
-	public Adapter createXmlGeneratedValueAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlGenerator <em>Xml Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlGenerator
-	 * @generated
-	 */
-	public Adapter createXmlGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator <em>Xml Sequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator
-	 * @generated
-	 */
-	public Adapter createXmlSequenceGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator <em>Xml Table Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator
-	 * @generated
-	 */
-	public Adapter createXmlTableGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery <em>Abstract Xml Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery
-	 * @generated
-	 */
-	public Adapter createAbstractXmlQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery <em>Xml Named Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery
-	 * @generated
-	 */
-	public Adapter createXmlNamedQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery <em>Xml Named Native Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery
-	 * @generated
-	 */
-	public Adapter createXmlNamedNativeQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlQueryHint <em>Xml Query Hint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlQueryHint
-	 * @generated
-	 */
-	public Adapter createXmlQueryHintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint <em>Xml Unique Constraint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint
-	 * @generated
-	 */
-	public Adapter createXmlUniqueConstraintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlCascade <em>Xml Cascade</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlCascade
-	 * @generated
-	 */
-	public Adapter createXmlCascadeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlIdClass <em>Xml Id Class</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlIdClass
-	 * @generated
-	 */
-	public Adapter createXmlIdClassAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlInheritance <em>Xml Inheritance</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlInheritance
-	 * @generated
-	 */
-	public Adapter createXmlInheritanceAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMapKey <em>Xml Map Key</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMapKey
-	 * @generated
-	 */
-	public Adapter createXmlMapKeyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaEObject <em>IJpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaEObject
-	 * @generated
-	 */
-	public Adapter createIJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.JpaEObject <em>Jpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.JpaEObject
-	 * @generated
-	 */
-	public Adapter createJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaSourceObject <em>IJpa Source Object</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaSourceObject
-	 * @generated
-	 */
-	public Adapter createIJpaSourceObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IXmlEObject <em>IXml EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IXmlEObject
-	 * @generated
-	 */
-	public Adapter createIXmlEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaContentNode <em>IJpa Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaContentNode
-	 * @generated
-	 */
-	public Adapter createIJpaContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaRootContentNode <em>IJpa Root Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaRootContentNode
-	 * @generated
-	 */
-	public Adapter createIJpaRootContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass <em>Xml Mapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass
-	 * @generated
-	 */
-	public Adapter createXmlMappedSuperclassAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal <em>Xml Entity Internal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal
-	 * @generated
-	 */
-	public Adapter createXmlEntityInternalAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml <em>Xml Entity For Xml</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml
-	 * @generated
-	 */
-	public Adapter createXmlEntityForXmlAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IAttributeMapping <em>IAttribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IAttributeMapping
-	 * @generated
-	 */
-	public Adapter createIAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IColumnMapping <em>IColumn Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumnMapping
-	 * @generated
-	 */
-	public Adapter createIColumnMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IPersistentAttribute <em>IPersistent Attribute</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IPersistentAttribute
-	 * @generated
-	 */
-	public Adapter createIPersistentAttributeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ITable <em>ITable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable
-	 * @generated
-	 */
-	public Adapter createITableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn <em>INamed Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn
-	 * @generated
-	 */
-	public Adapter createINamedColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn <em>IAbstract Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn
-	 * @generated
-	 */
-	public Adapter createIAbstractColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IColumn <em>IColumn</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn
-	 * @generated
-	 */
-	public Adapter createIColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn <em>IAbstract Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn
-	 * @generated
-	 */
-	public Adapter createIAbstractJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IJoinColumn <em>IJoin Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinColumn
-	 * @generated
-	 */
-	public Adapter createIJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping <em>ISingle Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createISingleRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IManyToOne <em>IMany To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToOne
-	 * @generated
-	 */
-	public Adapter createIManyToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IOneToOne <em>IOne To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToOne
-	 * @generated
-	 */
-	public Adapter createIOneToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable <em>IJoin Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable
-	 * @generated
-	 */
-	public Adapter createIJoinTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IOverride <em>IOverride</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOverride
-	 * @generated
-	 */
-	public Adapter createIOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride <em>IAttribute Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAttributeOverride
-	 * @generated
-	 */
-	public Adapter createIAttributeOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride <em>IAssociation Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAssociationOverride
-	 * @generated
-	 */
-	public Adapter createIAssociationOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn <em>IDiscriminator Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn
-	 * @generated
-	 */
-	public Adapter createIDiscriminatorColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable <em>ISecondary Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISecondaryTable
-	 * @generated
-	 */
-	public Adapter createISecondaryTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn <em>IPrimary Key Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn
-	 * @generated
-	 */
-	public Adapter createIPrimaryKeyJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue <em>IGenerated Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGeneratedValue
-	 * @generated
-	 */
-	public Adapter createIGeneratedValueAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IGenerator <em>IGenerator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator
-	 * @generated
-	 */
-	public Adapter createIGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator <em>ISequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISequenceGenerator
-	 * @generated
-	 */
-	public Adapter createISequenceGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator <em>ITable Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator
-	 * @generated
-	 */
-	public Adapter createITableGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IQuery <em>IQuery</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQuery
-	 * @generated
-	 */
-	public Adapter createIQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INamedQuery <em>INamed Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedQuery
-	 * @generated
-	 */
-	public Adapter createINamedQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery <em>INamed Native Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedNativeQuery
-	 * @generated
-	 */
-	public Adapter createINamedNativeQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint <em>IQuery Hint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQueryHint
-	 * @generated
-	 */
-	public Adapter createIQueryHintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint <em>IUnique Constraint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IUniqueConstraint
-	 * @generated
-	 */
-	public Adapter createIUniqueConstraintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ICascade <em>ICascade</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade
-	 * @generated
-	 */
-	public Adapter createICascadeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IBasic <em>IBasic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic
-	 * @generated
-	 */
-	public Adapter createIBasicAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IId <em>IId</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IId
-	 * @generated
-	 */
-	public Adapter createIIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ITransient <em>ITransient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITransient
-	 * @generated
-	 */
-	public Adapter createITransientAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEmbedded <em>IEmbedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbedded
-	 * @generated
-	 */
-	public Adapter createIEmbeddedAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddedId <em>IEmbedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddedId
-	 * @generated
-	 */
-	public Adapter createIEmbeddedIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IVersion <em>IVersion</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IVersion
-	 * @generated
-	 */
-	public Adapter createIVersionAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping <em>IRelationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createIRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INonOwningMapping <em>INon Owning Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INonOwningMapping
-	 * @generated
-	 */
-	public Adapter createINonOwningMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping <em>IMulti Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createIMultiRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IOneToMany <em>IOne To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToMany
-	 * @generated
-	 */
-	public Adapter createIOneToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IManyToMany <em>IMany To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToMany
-	 * @generated
-	 */
-	public Adapter createIManyToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IPersistentType <em>IPersistent Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IPersistentType
-	 * @generated
-	 */
-	public Adapter createIPersistentTypeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IMappedSuperclass <em>IMapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMappedSuperclass
-	 * @generated
-	 */
-	public Adapter createIMappedSuperclassAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEntity <em>IEntity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity
-	 * @generated
-	 */
-	public Adapter createIEntityAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddable <em>IEmbeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddable
-	 * @generated
-	 */
-	public Adapter createIEmbeddableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.ITypeMapping <em>IType Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.ITypeMapping
-	 * @generated
-	 */
-	public Adapter createITypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for the default case.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @generated
-	 */
-	public Adapter createEObjectAdapter() {
-		return null;
-	}
-} //JpaCoreXmlAdapterFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/util/OrmSwitch.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/util/OrmSwitch.java
deleted file mode 100644
index add4659..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/util/OrmSwitch.java
+++ /dev/null
@@ -1,3244 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.orm.util;
-
-import java.util.List;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.IXmlEObject;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.AbstractXmlColumn;
-import org.eclipse.jpt.core.internal.content.orm.AbstractXmlNamedColumn;
-import org.eclipse.jpt.core.internal.content.orm.AbstractXmlQuery;
-import org.eclipse.jpt.core.internal.content.orm.AbstractXmlTable;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappings;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsForXml;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
-import org.eclipse.jpt.core.internal.content.orm.IXmlColumnMapping;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsForXml;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataForXml;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadataInternal;
-import org.eclipse.jpt.core.internal.content.orm.XmlAssociationOverride;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride;
-import org.eclipse.jpt.core.internal.content.orm.XmlBasic;
-import org.eclipse.jpt.core.internal.content.orm.XmlCascade;
-import org.eclipse.jpt.core.internal.content.orm.XmlColumn;
-import org.eclipse.jpt.core.internal.content.orm.XmlDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbedded;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId;
-import org.eclipse.jpt.core.internal.content.orm.XmlEntity;
-import org.eclipse.jpt.core.internal.content.orm.XmlEntityForXml;
-import org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal;
-import org.eclipse.jpt.core.internal.content.orm.XmlGeneratedValue;
-import org.eclipse.jpt.core.internal.content.orm.XmlGenerator;
-import org.eclipse.jpt.core.internal.content.orm.XmlId;
-import org.eclipse.jpt.core.internal.content.orm.XmlIdClass;
-import org.eclipse.jpt.core.internal.content.orm.XmlInheritance;
-import org.eclipse.jpt.core.internal.content.orm.XmlJoinColumn;
-import org.eclipse.jpt.core.internal.content.orm.XmlJoinTable;
-import org.eclipse.jpt.core.internal.content.orm.XmlManyToMany;
-import org.eclipse.jpt.core.internal.content.orm.XmlManyToOne;
-import org.eclipse.jpt.core.internal.content.orm.XmlMapKey;
-import org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingForXml;
-import org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal;
-import org.eclipse.jpt.core.internal.content.orm.XmlNamedNativeQuery;
-import org.eclipse.jpt.core.internal.content.orm.XmlNamedQuery;
-import org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlOneToMany;
-import org.eclipse.jpt.core.internal.content.orm.XmlOneToOne;
-import org.eclipse.jpt.core.internal.content.orm.XmlOverride;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.XmlPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.content.orm.XmlQueryHint;
-import org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode;
-import org.eclipse.jpt.core.internal.content.orm.XmlSecondaryTable;
-import org.eclipse.jpt.core.internal.content.orm.XmlSequenceGenerator;
-import org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlTable;
-import org.eclipse.jpt.core.internal.content.orm.XmlTableGenerator;
-import org.eclipse.jpt.core.internal.content.orm.XmlTransient;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlUniqueConstraint;
-import org.eclipse.jpt.core.internal.content.orm.XmlVersion;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IQuery;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Switch</b> for the model's inheritance hierarchy.
- * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
- * to invoke the <code>caseXXX</code> method for each class of the model,
- * starting with the actual class of the object
- * and proceeding up the inheritance hierarchy
- * until a non-null result is returned,
- * which is the result of the switch.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage
- * @generated
- */
-public class OrmSwitch<T>
-{
-	/**
-	 * The cached model package
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static OrmPackage modelPackage;
-
-	/**
-	 * Creates an instance of the switch.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public OrmSwitch() {
-		if (modelPackage == null) {
-			modelPackage = OrmPackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	public T doSwitch(EObject theEObject) {
-		return doSwitch(theEObject.eClass(), theEObject);
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(EClass theEClass, EObject theEObject) {
-		if (theEClass.eContainer() == modelPackage) {
-			return doSwitch(theEClass.getClassifierID(), theEObject);
-		}
-		else {
-			List<EClass> eSuperTypes = theEClass.getESuperTypes();
-			return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(eSuperTypes.get(0), theEObject);
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(int classifierID, EObject theEObject) {
-		switch (classifierID) {
-			case OrmPackage.XML_ROOT_CONTENT_NODE : {
-				XmlRootContentNode xmlRootContentNode = (XmlRootContentNode) theEObject;
-				T result = caseXmlRootContentNode(xmlRootContentNode);
-				if (result == null)
-					result = caseXmlEObject(xmlRootContentNode);
-				if (result == null)
-					result = caseIJpaRootContentNode(xmlRootContentNode);
-				if (result == null)
-					result = caseJpaEObject(xmlRootContentNode);
-				if (result == null)
-					result = caseIXmlEObject(xmlRootContentNode);
-				if (result == null)
-					result = caseIJpaContentNode(xmlRootContentNode);
-				if (result == null)
-					result = caseIJpaEObject(xmlRootContentNode);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlRootContentNode);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL : {
-				EntityMappingsInternal entityMappingsInternal = (EntityMappingsInternal) theEObject;
-				T result = caseEntityMappingsInternal(entityMappingsInternal);
-				if (result == null)
-					result = caseXmlEObject(entityMappingsInternal);
-				if (result == null)
-					result = caseIJpaContentNode(entityMappingsInternal);
-				if (result == null)
-					result = caseEntityMappingsForXml(entityMappingsInternal);
-				if (result == null)
-					result = caseEntityMappings(entityMappingsInternal);
-				if (result == null)
-					result = caseJpaEObject(entityMappingsInternal);
-				if (result == null)
-					result = caseIXmlEObject(entityMappingsInternal);
-				if (result == null)
-					result = caseIJpaSourceObject(entityMappingsInternal);
-				if (result == null)
-					result = caseIJpaEObject(entityMappingsInternal);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.ENTITY_MAPPINGS : {
-				EntityMappings entityMappings = (EntityMappings) theEObject;
-				T result = caseEntityMappings(entityMappings);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.ENTITY_MAPPINGS_FOR_XML : {
-				EntityMappingsForXml entityMappingsForXml = (EntityMappingsForXml) theEObject;
-				T result = caseEntityMappingsForXml(entityMappingsForXml);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_TYPE_MAPPING : {
-				XmlTypeMapping xmlTypeMapping = (XmlTypeMapping) theEObject;
-				T result = caseXmlTypeMapping(xmlTypeMapping);
-				if (result == null)
-					result = caseXmlEObject(xmlTypeMapping);
-				if (result == null)
-					result = caseITypeMapping(xmlTypeMapping);
-				if (result == null)
-					result = caseJpaEObject(xmlTypeMapping);
-				if (result == null)
-					result = caseIXmlEObject(xmlTypeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlTypeMapping);
-				if (result == null)
-					result = caseIJpaEObject(xmlTypeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_PERSISTENT_TYPE : {
-				XmlPersistentType xmlPersistentType = (XmlPersistentType) theEObject;
-				T result = caseXmlPersistentType(xmlPersistentType);
-				if (result == null)
-					result = caseXmlEObject(xmlPersistentType);
-				if (result == null)
-					result = caseIPersistentType(xmlPersistentType);
-				if (result == null)
-					result = caseJpaEObject(xmlPersistentType);
-				if (result == null)
-					result = caseIXmlEObject(xmlPersistentType);
-				if (result == null)
-					result = caseIJpaContentNode(xmlPersistentType);
-				if (result == null)
-					result = caseIJpaEObject(xmlPersistentType);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlPersistentType);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_MAPPED_SUPERCLASS : {
-				XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) theEObject;
-				T result = caseXmlMappedSuperclass(xmlMappedSuperclass);
-				if (result == null)
-					result = caseXmlTypeMapping(xmlMappedSuperclass);
-				if (result == null)
-					result = caseIMappedSuperclass(xmlMappedSuperclass);
-				if (result == null)
-					result = caseXmlEObject(xmlMappedSuperclass);
-				if (result == null)
-					result = caseITypeMapping(xmlMappedSuperclass);
-				if (result == null)
-					result = caseJpaEObject(xmlMappedSuperclass);
-				if (result == null)
-					result = caseIXmlEObject(xmlMappedSuperclass);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlMappedSuperclass);
-				if (result == null)
-					result = caseIJpaEObject(xmlMappedSuperclass);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ENTITY_INTERNAL : {
-				XmlEntityInternal xmlEntityInternal = (XmlEntityInternal) theEObject;
-				T result = caseXmlEntityInternal(xmlEntityInternal);
-				if (result == null)
-					result = caseXmlTypeMapping(xmlEntityInternal);
-				if (result == null)
-					result = caseXmlEntityForXml(xmlEntityInternal);
-				if (result == null)
-					result = caseXmlEntity(xmlEntityInternal);
-				if (result == null)
-					result = caseXmlEObject(xmlEntityInternal);
-				if (result == null)
-					result = caseITypeMapping(xmlEntityInternal);
-				if (result == null)
-					result = caseIEntity(xmlEntityInternal);
-				if (result == null)
-					result = caseJpaEObject(xmlEntityInternal);
-				if (result == null)
-					result = caseIXmlEObject(xmlEntityInternal);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlEntityInternal);
-				if (result == null)
-					result = caseIJpaEObject(xmlEntityInternal);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ENTITY_FOR_XML : {
-				XmlEntityForXml xmlEntityForXml = (XmlEntityForXml) theEObject;
-				T result = caseXmlEntityForXml(xmlEntityForXml);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ENTITY : {
-				XmlEntity xmlEntity = (XmlEntity) theEObject;
-				T result = caseXmlEntity(xmlEntity);
-				if (result == null)
-					result = caseIEntity(xmlEntity);
-				if (result == null)
-					result = caseITypeMapping(xmlEntity);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlEntity);
-				if (result == null)
-					result = caseIJpaEObject(xmlEntity);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_EMBEDDABLE : {
-				XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) theEObject;
-				T result = caseXmlEmbeddable(xmlEmbeddable);
-				if (result == null)
-					result = caseXmlTypeMapping(xmlEmbeddable);
-				if (result == null)
-					result = caseIEmbeddable(xmlEmbeddable);
-				if (result == null)
-					result = caseXmlEObject(xmlEmbeddable);
-				if (result == null)
-					result = caseITypeMapping(xmlEmbeddable);
-				if (result == null)
-					result = caseJpaEObject(xmlEmbeddable);
-				if (result == null)
-					result = caseIXmlEObject(xmlEmbeddable);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlEmbeddable);
-				if (result == null)
-					result = caseIJpaEObject(xmlEmbeddable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ATTRIBUTE_MAPPING : {
-				XmlAttributeMapping xmlAttributeMapping = (XmlAttributeMapping) theEObject;
-				T result = caseXmlAttributeMapping(xmlAttributeMapping);
-				if (result == null)
-					result = caseXmlEObject(xmlAttributeMapping);
-				if (result == null)
-					result = caseIAttributeMapping(xmlAttributeMapping);
-				if (result == null)
-					result = caseJpaEObject(xmlAttributeMapping);
-				if (result == null)
-					result = caseIXmlEObject(xmlAttributeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlAttributeMapping);
-				if (result == null)
-					result = caseIJpaEObject(xmlAttributeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_NULL_ATTRIBUTE_MAPPING : {
-				XmlNullAttributeMapping xmlNullAttributeMapping = (XmlNullAttributeMapping) theEObject;
-				T result = caseXmlNullAttributeMapping(xmlNullAttributeMapping);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlNullAttributeMapping);
-				if (result == null)
-					result = caseXmlEObject(xmlNullAttributeMapping);
-				if (result == null)
-					result = caseIAttributeMapping(xmlNullAttributeMapping);
-				if (result == null)
-					result = caseJpaEObject(xmlNullAttributeMapping);
-				if (result == null)
-					result = caseIXmlEObject(xmlNullAttributeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlNullAttributeMapping);
-				if (result == null)
-					result = caseIJpaEObject(xmlNullAttributeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_BASIC : {
-				XmlBasic xmlBasic = (XmlBasic) theEObject;
-				T result = caseXmlBasic(xmlBasic);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlBasic);
-				if (result == null)
-					result = caseIBasic(xmlBasic);
-				if (result == null)
-					result = caseIXmlColumnMapping(xmlBasic);
-				if (result == null)
-					result = caseXmlEObject(xmlBasic);
-				if (result == null)
-					result = caseIAttributeMapping(xmlBasic);
-				if (result == null)
-					result = caseIColumnMapping(xmlBasic);
-				if (result == null)
-					result = caseJpaEObject(xmlBasic);
-				if (result == null)
-					result = caseIXmlEObject(xmlBasic);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlBasic);
-				if (result == null)
-					result = caseIJpaEObject(xmlBasic);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ID : {
-				XmlId xmlId = (XmlId) theEObject;
-				T result = caseXmlId(xmlId);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlId);
-				if (result == null)
-					result = caseIId(xmlId);
-				if (result == null)
-					result = caseIXmlColumnMapping(xmlId);
-				if (result == null)
-					result = caseXmlEObject(xmlId);
-				if (result == null)
-					result = caseIAttributeMapping(xmlId);
-				if (result == null)
-					result = caseIColumnMapping(xmlId);
-				if (result == null)
-					result = caseJpaEObject(xmlId);
-				if (result == null)
-					result = caseIXmlEObject(xmlId);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlId);
-				if (result == null)
-					result = caseIJpaEObject(xmlId);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_TRANSIENT : {
-				XmlTransient xmlTransient = (XmlTransient) theEObject;
-				T result = caseXmlTransient(xmlTransient);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlTransient);
-				if (result == null)
-					result = caseITransient(xmlTransient);
-				if (result == null)
-					result = caseXmlEObject(xmlTransient);
-				if (result == null)
-					result = caseIAttributeMapping(xmlTransient);
-				if (result == null)
-					result = caseJpaEObject(xmlTransient);
-				if (result == null)
-					result = caseIXmlEObject(xmlTransient);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlTransient);
-				if (result == null)
-					result = caseIJpaEObject(xmlTransient);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_EMBEDDED : {
-				XmlEmbedded xmlEmbedded = (XmlEmbedded) theEObject;
-				T result = caseXmlEmbedded(xmlEmbedded);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlEmbedded);
-				if (result == null)
-					result = caseIEmbedded(xmlEmbedded);
-				if (result == null)
-					result = caseXmlEObject(xmlEmbedded);
-				if (result == null)
-					result = caseIAttributeMapping(xmlEmbedded);
-				if (result == null)
-					result = caseJpaEObject(xmlEmbedded);
-				if (result == null)
-					result = caseIXmlEObject(xmlEmbedded);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlEmbedded);
-				if (result == null)
-					result = caseIJpaEObject(xmlEmbedded);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_EMBEDDED_ID : {
-				XmlEmbeddedId xmlEmbeddedId = (XmlEmbeddedId) theEObject;
-				T result = caseXmlEmbeddedId(xmlEmbeddedId);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlEmbeddedId);
-				if (result == null)
-					result = caseIEmbeddedId(xmlEmbeddedId);
-				if (result == null)
-					result = caseXmlEObject(xmlEmbeddedId);
-				if (result == null)
-					result = caseIAttributeMapping(xmlEmbeddedId);
-				if (result == null)
-					result = caseJpaEObject(xmlEmbeddedId);
-				if (result == null)
-					result = caseIXmlEObject(xmlEmbeddedId);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlEmbeddedId);
-				if (result == null)
-					result = caseIJpaEObject(xmlEmbeddedId);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_VERSION : {
-				XmlVersion xmlVersion = (XmlVersion) theEObject;
-				T result = caseXmlVersion(xmlVersion);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlVersion);
-				if (result == null)
-					result = caseIVersion(xmlVersion);
-				if (result == null)
-					result = caseIXmlColumnMapping(xmlVersion);
-				if (result == null)
-					result = caseXmlEObject(xmlVersion);
-				if (result == null)
-					result = caseIAttributeMapping(xmlVersion);
-				if (result == null)
-					result = caseIColumnMapping(xmlVersion);
-				if (result == null)
-					result = caseJpaEObject(xmlVersion);
-				if (result == null)
-					result = caseIXmlEObject(xmlVersion);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlVersion);
-				if (result == null)
-					result = caseIJpaEObject(xmlVersion);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_INTERNAL : {
-				XmlMultiRelationshipMappingInternal xmlMultiRelationshipMappingInternal = (XmlMultiRelationshipMappingInternal) theEObject;
-				T result = caseXmlMultiRelationshipMappingInternal(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseXmlRelationshipMapping(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseXmlMultiRelationshipMappingForXml(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseXmlMultiRelationshipMapping(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseIRelationshipMapping(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseINonOwningMapping(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseXmlEObject(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseIAttributeMapping(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseJpaEObject(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseIXmlEObject(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = caseIJpaEObject(xmlMultiRelationshipMappingInternal);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING_FOR_XML : {
-				XmlMultiRelationshipMappingForXml xmlMultiRelationshipMappingForXml = (XmlMultiRelationshipMappingForXml) theEObject;
-				T result = caseXmlMultiRelationshipMappingForXml(xmlMultiRelationshipMappingForXml);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_MULTI_RELATIONSHIP_MAPPING : {
-				XmlMultiRelationshipMapping xmlMultiRelationshipMapping = (XmlMultiRelationshipMapping) theEObject;
-				T result = caseXmlMultiRelationshipMapping(xmlMultiRelationshipMapping);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(xmlMultiRelationshipMapping);
-				if (result == null)
-					result = caseINonOwningMapping(xmlMultiRelationshipMapping);
-				if (result == null)
-					result = caseIRelationshipMapping(xmlMultiRelationshipMapping);
-				if (result == null)
-					result = caseIAttributeMapping(xmlMultiRelationshipMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlMultiRelationshipMapping);
-				if (result == null)
-					result = caseIJpaEObject(xmlMultiRelationshipMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ONE_TO_MANY : {
-				XmlOneToMany xmlOneToMany = (XmlOneToMany) theEObject;
-				T result = caseXmlOneToMany(xmlOneToMany);
-				if (result == null)
-					result = caseXmlMultiRelationshipMappingInternal(xmlOneToMany);
-				if (result == null)
-					result = caseIOneToMany(xmlOneToMany);
-				if (result == null)
-					result = caseXmlRelationshipMapping(xmlOneToMany);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(xmlOneToMany);
-				if (result == null)
-					result = caseXmlMultiRelationshipMappingForXml(xmlOneToMany);
-				if (result == null)
-					result = caseXmlMultiRelationshipMapping(xmlOneToMany);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlOneToMany);
-				if (result == null)
-					result = caseIRelationshipMapping(xmlOneToMany);
-				if (result == null)
-					result = caseINonOwningMapping(xmlOneToMany);
-				if (result == null)
-					result = caseXmlEObject(xmlOneToMany);
-				if (result == null)
-					result = caseIAttributeMapping(xmlOneToMany);
-				if (result == null)
-					result = caseJpaEObject(xmlOneToMany);
-				if (result == null)
-					result = caseIXmlEObject(xmlOneToMany);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlOneToMany);
-				if (result == null)
-					result = caseIJpaEObject(xmlOneToMany);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_MANY_TO_MANY : {
-				XmlManyToMany xmlManyToMany = (XmlManyToMany) theEObject;
-				T result = caseXmlManyToMany(xmlManyToMany);
-				if (result == null)
-					result = caseXmlMultiRelationshipMappingInternal(xmlManyToMany);
-				if (result == null)
-					result = caseIManyToMany(xmlManyToMany);
-				if (result == null)
-					result = caseXmlRelationshipMapping(xmlManyToMany);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(xmlManyToMany);
-				if (result == null)
-					result = caseXmlMultiRelationshipMappingForXml(xmlManyToMany);
-				if (result == null)
-					result = caseXmlMultiRelationshipMapping(xmlManyToMany);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlManyToMany);
-				if (result == null)
-					result = caseIRelationshipMapping(xmlManyToMany);
-				if (result == null)
-					result = caseINonOwningMapping(xmlManyToMany);
-				if (result == null)
-					result = caseXmlEObject(xmlManyToMany);
-				if (result == null)
-					result = caseIAttributeMapping(xmlManyToMany);
-				if (result == null)
-					result = caseJpaEObject(xmlManyToMany);
-				if (result == null)
-					result = caseIXmlEObject(xmlManyToMany);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlManyToMany);
-				if (result == null)
-					result = caseIJpaEObject(xmlManyToMany);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_PERSISTENT_ATTRIBUTE : {
-				XmlPersistentAttribute xmlPersistentAttribute = (XmlPersistentAttribute) theEObject;
-				T result = caseXmlPersistentAttribute(xmlPersistentAttribute);
-				if (result == null)
-					result = caseXmlEObject(xmlPersistentAttribute);
-				if (result == null)
-					result = caseIPersistentAttribute(xmlPersistentAttribute);
-				if (result == null)
-					result = caseJpaEObject(xmlPersistentAttribute);
-				if (result == null)
-					result = caseIXmlEObject(xmlPersistentAttribute);
-				if (result == null)
-					result = caseIJpaContentNode(xmlPersistentAttribute);
-				if (result == null)
-					result = caseIJpaEObject(xmlPersistentAttribute);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlPersistentAttribute);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_INTERNAL : {
-				PersistenceUnitMetadataInternal persistenceUnitMetadataInternal = (PersistenceUnitMetadataInternal) theEObject;
-				T result = casePersistenceUnitMetadataInternal(persistenceUnitMetadataInternal);
-				if (result == null)
-					result = caseXmlEObject(persistenceUnitMetadataInternal);
-				if (result == null)
-					result = casePersistenceUnitMetadataForXml(persistenceUnitMetadataInternal);
-				if (result == null)
-					result = casePersistenceUnitMetadata(persistenceUnitMetadataInternal);
-				if (result == null)
-					result = caseJpaEObject(persistenceUnitMetadataInternal);
-				if (result == null)
-					result = caseIXmlEObject(persistenceUnitMetadataInternal);
-				if (result == null)
-					result = caseIJpaEObject(persistenceUnitMetadataInternal);
-				if (result == null)
-					result = caseIJpaSourceObject(persistenceUnitMetadataInternal);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.PERSISTENCE_UNIT_METADATA : {
-				PersistenceUnitMetadata persistenceUnitMetadata = (PersistenceUnitMetadata) theEObject;
-				T result = casePersistenceUnitMetadata(persistenceUnitMetadata);
-				if (result == null)
-					result = caseIXmlEObject(persistenceUnitMetadata);
-				if (result == null)
-					result = caseIJpaEObject(persistenceUnitMetadata);
-				if (result == null)
-					result = caseIJpaSourceObject(persistenceUnitMetadata);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.PERSISTENCE_UNIT_METADATA_FOR_XML : {
-				PersistenceUnitMetadataForXml persistenceUnitMetadataForXml = (PersistenceUnitMetadataForXml) theEObject;
-				T result = casePersistenceUnitMetadataForXml(persistenceUnitMetadataForXml);
-				if (result == null)
-					result = caseIXmlEObject(persistenceUnitMetadataForXml);
-				if (result == null)
-					result = caseIJpaEObject(persistenceUnitMetadataForXml);
-				if (result == null)
-					result = caseIJpaSourceObject(persistenceUnitMetadataForXml);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_INTERNAL : {
-				PersistenceUnitDefaultsInternal persistenceUnitDefaultsInternal = (PersistenceUnitDefaultsInternal) theEObject;
-				T result = casePersistenceUnitDefaultsInternal(persistenceUnitDefaultsInternal);
-				if (result == null)
-					result = caseXmlEObject(persistenceUnitDefaultsInternal);
-				if (result == null)
-					result = casePersistenceUnitDefaults(persistenceUnitDefaultsInternal);
-				if (result == null)
-					result = casePersistenceUnitDefaultsForXml(persistenceUnitDefaultsInternal);
-				if (result == null)
-					result = caseJpaEObject(persistenceUnitDefaultsInternal);
-				if (result == null)
-					result = caseIXmlEObject(persistenceUnitDefaultsInternal);
-				if (result == null)
-					result = caseIJpaEObject(persistenceUnitDefaultsInternal);
-				if (result == null)
-					result = caseIJpaSourceObject(persistenceUnitDefaultsInternal);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS : {
-				PersistenceUnitDefaults persistenceUnitDefaults = (PersistenceUnitDefaults) theEObject;
-				T result = casePersistenceUnitDefaults(persistenceUnitDefaults);
-				if (result == null)
-					result = caseIXmlEObject(persistenceUnitDefaults);
-				if (result == null)
-					result = caseIJpaEObject(persistenceUnitDefaults);
-				if (result == null)
-					result = caseIJpaSourceObject(persistenceUnitDefaults);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS_FOR_XML : {
-				PersistenceUnitDefaultsForXml persistenceUnitDefaultsForXml = (PersistenceUnitDefaultsForXml) theEObject;
-				T result = casePersistenceUnitDefaultsForXml(persistenceUnitDefaultsForXml);
-				if (result == null)
-					result = caseIXmlEObject(persistenceUnitDefaultsForXml);
-				if (result == null)
-					result = caseIJpaEObject(persistenceUnitDefaultsForXml);
-				if (result == null)
-					result = caseIJpaSourceObject(persistenceUnitDefaultsForXml);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_TABLE : {
-				XmlTable xmlTable = (XmlTable) theEObject;
-				T result = caseXmlTable(xmlTable);
-				if (result == null)
-					result = caseAbstractXmlTable(xmlTable);
-				if (result == null)
-					result = caseITable(xmlTable);
-				if (result == null)
-					result = caseXmlEObject(xmlTable);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlTable);
-				if (result == null)
-					result = caseJpaEObject(xmlTable);
-				if (result == null)
-					result = caseIXmlEObject(xmlTable);
-				if (result == null)
-					result = caseIJpaEObject(xmlTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.ABSTRACT_XML_NAMED_COLUMN : {
-				AbstractXmlNamedColumn abstractXmlNamedColumn = (AbstractXmlNamedColumn) theEObject;
-				T result = caseAbstractXmlNamedColumn(abstractXmlNamedColumn);
-				if (result == null)
-					result = caseXmlEObject(abstractXmlNamedColumn);
-				if (result == null)
-					result = caseINamedColumn(abstractXmlNamedColumn);
-				if (result == null)
-					result = caseJpaEObject(abstractXmlNamedColumn);
-				if (result == null)
-					result = caseIXmlEObject(abstractXmlNamedColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(abstractXmlNamedColumn);
-				if (result == null)
-					result = caseIJpaEObject(abstractXmlNamedColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.ABSTRACT_XML_COLUMN : {
-				AbstractXmlColumn abstractXmlColumn = (AbstractXmlColumn) theEObject;
-				T result = caseAbstractXmlColumn(abstractXmlColumn);
-				if (result == null)
-					result = caseAbstractXmlNamedColumn(abstractXmlColumn);
-				if (result == null)
-					result = caseIAbstractColumn(abstractXmlColumn);
-				if (result == null)
-					result = caseXmlEObject(abstractXmlColumn);
-				if (result == null)
-					result = caseINamedColumn(abstractXmlColumn);
-				if (result == null)
-					result = caseJpaEObject(abstractXmlColumn);
-				if (result == null)
-					result = caseIXmlEObject(abstractXmlColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(abstractXmlColumn);
-				if (result == null)
-					result = caseIJpaEObject(abstractXmlColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_COLUMN : {
-				XmlColumn xmlColumn = (XmlColumn) theEObject;
-				T result = caseXmlColumn(xmlColumn);
-				if (result == null)
-					result = caseAbstractXmlColumn(xmlColumn);
-				if (result == null)
-					result = caseIColumn(xmlColumn);
-				if (result == null)
-					result = caseAbstractXmlNamedColumn(xmlColumn);
-				if (result == null)
-					result = caseIAbstractColumn(xmlColumn);
-				if (result == null)
-					result = caseXmlEObject(xmlColumn);
-				if (result == null)
-					result = caseINamedColumn(xmlColumn);
-				if (result == null)
-					result = caseJpaEObject(xmlColumn);
-				if (result == null)
-					result = caseIXmlEObject(xmlColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlColumn);
-				if (result == null)
-					result = caseIJpaEObject(xmlColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_JOIN_COLUMN : {
-				XmlJoinColumn xmlJoinColumn = (XmlJoinColumn) theEObject;
-				T result = caseXmlJoinColumn(xmlJoinColumn);
-				if (result == null)
-					result = caseAbstractXmlColumn(xmlJoinColumn);
-				if (result == null)
-					result = caseIJoinColumn(xmlJoinColumn);
-				if (result == null)
-					result = caseAbstractXmlNamedColumn(xmlJoinColumn);
-				if (result == null)
-					result = caseIAbstractColumn(xmlJoinColumn);
-				if (result == null)
-					result = caseIAbstractJoinColumn(xmlJoinColumn);
-				if (result == null)
-					result = caseXmlEObject(xmlJoinColumn);
-				if (result == null)
-					result = caseINamedColumn(xmlJoinColumn);
-				if (result == null)
-					result = caseJpaEObject(xmlJoinColumn);
-				if (result == null)
-					result = caseIXmlEObject(xmlJoinColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlJoinColumn);
-				if (result == null)
-					result = caseIJpaEObject(xmlJoinColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.IXML_COLUMN_MAPPING : {
-				IXmlColumnMapping iXmlColumnMapping = (IXmlColumnMapping) theEObject;
-				T result = caseIXmlColumnMapping(iXmlColumnMapping);
-				if (result == null)
-					result = caseIColumnMapping(iXmlColumnMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_MANY_TO_ONE : {
-				XmlManyToOne xmlManyToOne = (XmlManyToOne) theEObject;
-				T result = caseXmlManyToOne(xmlManyToOne);
-				if (result == null)
-					result = caseXmlSingleRelationshipMapping(xmlManyToOne);
-				if (result == null)
-					result = caseIManyToOne(xmlManyToOne);
-				if (result == null)
-					result = caseXmlRelationshipMapping(xmlManyToOne);
-				if (result == null)
-					result = caseISingleRelationshipMapping(xmlManyToOne);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlManyToOne);
-				if (result == null)
-					result = caseIRelationshipMapping(xmlManyToOne);
-				if (result == null)
-					result = caseXmlEObject(xmlManyToOne);
-				if (result == null)
-					result = caseIAttributeMapping(xmlManyToOne);
-				if (result == null)
-					result = caseJpaEObject(xmlManyToOne);
-				if (result == null)
-					result = caseIXmlEObject(xmlManyToOne);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlManyToOne);
-				if (result == null)
-					result = caseIJpaEObject(xmlManyToOne);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ONE_TO_ONE : {
-				XmlOneToOne xmlOneToOne = (XmlOneToOne) theEObject;
-				T result = caseXmlOneToOne(xmlOneToOne);
-				if (result == null)
-					result = caseXmlSingleRelationshipMapping(xmlOneToOne);
-				if (result == null)
-					result = caseIOneToOne(xmlOneToOne);
-				if (result == null)
-					result = caseXmlRelationshipMapping(xmlOneToOne);
-				if (result == null)
-					result = caseISingleRelationshipMapping(xmlOneToOne);
-				if (result == null)
-					result = caseINonOwningMapping(xmlOneToOne);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlOneToOne);
-				if (result == null)
-					result = caseIRelationshipMapping(xmlOneToOne);
-				if (result == null)
-					result = caseXmlEObject(xmlOneToOne);
-				if (result == null)
-					result = caseIAttributeMapping(xmlOneToOne);
-				if (result == null)
-					result = caseJpaEObject(xmlOneToOne);
-				if (result == null)
-					result = caseIXmlEObject(xmlOneToOne);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlOneToOne);
-				if (result == null)
-					result = caseIJpaEObject(xmlOneToOne);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING : {
-				XmlSingleRelationshipMapping xmlSingleRelationshipMapping = (XmlSingleRelationshipMapping) theEObject;
-				T result = caseXmlSingleRelationshipMapping(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseXmlRelationshipMapping(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseISingleRelationshipMapping(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseIRelationshipMapping(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseXmlEObject(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseIAttributeMapping(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseJpaEObject(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseIXmlEObject(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = caseIJpaEObject(xmlSingleRelationshipMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_RELATIONSHIP_MAPPING : {
-				XmlRelationshipMapping xmlRelationshipMapping = (XmlRelationshipMapping) theEObject;
-				T result = caseXmlRelationshipMapping(xmlRelationshipMapping);
-				if (result == null)
-					result = caseXmlAttributeMapping(xmlRelationshipMapping);
-				if (result == null)
-					result = caseIRelationshipMapping(xmlRelationshipMapping);
-				if (result == null)
-					result = caseXmlEObject(xmlRelationshipMapping);
-				if (result == null)
-					result = caseIAttributeMapping(xmlRelationshipMapping);
-				if (result == null)
-					result = caseJpaEObject(xmlRelationshipMapping);
-				if (result == null)
-					result = caseIXmlEObject(xmlRelationshipMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlRelationshipMapping);
-				if (result == null)
-					result = caseIJpaEObject(xmlRelationshipMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_JOIN_TABLE : {
-				XmlJoinTable xmlJoinTable = (XmlJoinTable) theEObject;
-				T result = caseXmlJoinTable(xmlJoinTable);
-				if (result == null)
-					result = caseAbstractXmlTable(xmlJoinTable);
-				if (result == null)
-					result = caseIJoinTable(xmlJoinTable);
-				if (result == null)
-					result = caseXmlEObject(xmlJoinTable);
-				if (result == null)
-					result = caseITable(xmlJoinTable);
-				if (result == null)
-					result = caseJpaEObject(xmlJoinTable);
-				if (result == null)
-					result = caseIXmlEObject(xmlJoinTable);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlJoinTable);
-				if (result == null)
-					result = caseIJpaEObject(xmlJoinTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.ABSTRACT_XML_TABLE : {
-				AbstractXmlTable abstractXmlTable = (AbstractXmlTable) theEObject;
-				T result = caseAbstractXmlTable(abstractXmlTable);
-				if (result == null)
-					result = caseXmlEObject(abstractXmlTable);
-				if (result == null)
-					result = caseITable(abstractXmlTable);
-				if (result == null)
-					result = caseJpaEObject(abstractXmlTable);
-				if (result == null)
-					result = caseIXmlEObject(abstractXmlTable);
-				if (result == null)
-					result = caseIJpaSourceObject(abstractXmlTable);
-				if (result == null)
-					result = caseIJpaEObject(abstractXmlTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_OVERRIDE : {
-				XmlOverride xmlOverride = (XmlOverride) theEObject;
-				T result = caseXmlOverride(xmlOverride);
-				if (result == null)
-					result = caseXmlEObject(xmlOverride);
-				if (result == null)
-					result = caseIOverride(xmlOverride);
-				if (result == null)
-					result = caseJpaEObject(xmlOverride);
-				if (result == null)
-					result = caseIXmlEObject(xmlOverride);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlOverride);
-				if (result == null)
-					result = caseIJpaEObject(xmlOverride);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ATTRIBUTE_OVERRIDE : {
-				XmlAttributeOverride xmlAttributeOverride = (XmlAttributeOverride) theEObject;
-				T result = caseXmlAttributeOverride(xmlAttributeOverride);
-				if (result == null)
-					result = caseXmlOverride(xmlAttributeOverride);
-				if (result == null)
-					result = caseIAttributeOverride(xmlAttributeOverride);
-				if (result == null)
-					result = caseIXmlColumnMapping(xmlAttributeOverride);
-				if (result == null)
-					result = caseXmlEObject(xmlAttributeOverride);
-				if (result == null)
-					result = caseIOverride(xmlAttributeOverride);
-				if (result == null)
-					result = caseIColumnMapping(xmlAttributeOverride);
-				if (result == null)
-					result = caseJpaEObject(xmlAttributeOverride);
-				if (result == null)
-					result = caseIXmlEObject(xmlAttributeOverride);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlAttributeOverride);
-				if (result == null)
-					result = caseIJpaEObject(xmlAttributeOverride);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ASSOCIATION_OVERRIDE : {
-				XmlAssociationOverride xmlAssociationOverride = (XmlAssociationOverride) theEObject;
-				T result = caseXmlAssociationOverride(xmlAssociationOverride);
-				if (result == null)
-					result = caseXmlOverride(xmlAssociationOverride);
-				if (result == null)
-					result = caseIAssociationOverride(xmlAssociationOverride);
-				if (result == null)
-					result = caseXmlEObject(xmlAssociationOverride);
-				if (result == null)
-					result = caseIOverride(xmlAssociationOverride);
-				if (result == null)
-					result = caseJpaEObject(xmlAssociationOverride);
-				if (result == null)
-					result = caseIXmlEObject(xmlAssociationOverride);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlAssociationOverride);
-				if (result == null)
-					result = caseIJpaEObject(xmlAssociationOverride);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_DISCRIMINATOR_COLUMN : {
-				XmlDiscriminatorColumn xmlDiscriminatorColumn = (XmlDiscriminatorColumn) theEObject;
-				T result = caseXmlDiscriminatorColumn(xmlDiscriminatorColumn);
-				if (result == null)
-					result = caseAbstractXmlNamedColumn(xmlDiscriminatorColumn);
-				if (result == null)
-					result = caseIDiscriminatorColumn(xmlDiscriminatorColumn);
-				if (result == null)
-					result = caseXmlEObject(xmlDiscriminatorColumn);
-				if (result == null)
-					result = caseINamedColumn(xmlDiscriminatorColumn);
-				if (result == null)
-					result = caseJpaEObject(xmlDiscriminatorColumn);
-				if (result == null)
-					result = caseIXmlEObject(xmlDiscriminatorColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlDiscriminatorColumn);
-				if (result == null)
-					result = caseIJpaEObject(xmlDiscriminatorColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_SECONDARY_TABLE : {
-				XmlSecondaryTable xmlSecondaryTable = (XmlSecondaryTable) theEObject;
-				T result = caseXmlSecondaryTable(xmlSecondaryTable);
-				if (result == null)
-					result = caseAbstractXmlTable(xmlSecondaryTable);
-				if (result == null)
-					result = caseISecondaryTable(xmlSecondaryTable);
-				if (result == null)
-					result = caseXmlEObject(xmlSecondaryTable);
-				if (result == null)
-					result = caseITable(xmlSecondaryTable);
-				if (result == null)
-					result = caseJpaEObject(xmlSecondaryTable);
-				if (result == null)
-					result = caseIXmlEObject(xmlSecondaryTable);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlSecondaryTable);
-				if (result == null)
-					result = caseIJpaEObject(xmlSecondaryTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_PRIMARY_KEY_JOIN_COLUMN : {
-				XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = (XmlPrimaryKeyJoinColumn) theEObject;
-				T result = caseXmlPrimaryKeyJoinColumn(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseAbstractXmlNamedColumn(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIPrimaryKeyJoinColumn(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseXmlEObject(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseINamedColumn(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIAbstractJoinColumn(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseJpaEObject(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIXmlEObject(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIJpaEObject(xmlPrimaryKeyJoinColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_GENERATED_VALUE : {
-				XmlGeneratedValue xmlGeneratedValue = (XmlGeneratedValue) theEObject;
-				T result = caseXmlGeneratedValue(xmlGeneratedValue);
-				if (result == null)
-					result = caseXmlEObject(xmlGeneratedValue);
-				if (result == null)
-					result = caseIGeneratedValue(xmlGeneratedValue);
-				if (result == null)
-					result = caseJpaEObject(xmlGeneratedValue);
-				if (result == null)
-					result = caseIXmlEObject(xmlGeneratedValue);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlGeneratedValue);
-				if (result == null)
-					result = caseIJpaEObject(xmlGeneratedValue);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_GENERATOR : {
-				XmlGenerator xmlGenerator = (XmlGenerator) theEObject;
-				T result = caseXmlGenerator(xmlGenerator);
-				if (result == null)
-					result = caseXmlEObject(xmlGenerator);
-				if (result == null)
-					result = caseIGenerator(xmlGenerator);
-				if (result == null)
-					result = caseJpaEObject(xmlGenerator);
-				if (result == null)
-					result = caseIXmlEObject(xmlGenerator);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlGenerator);
-				if (result == null)
-					result = caseIJpaEObject(xmlGenerator);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_SEQUENCE_GENERATOR : {
-				XmlSequenceGenerator xmlSequenceGenerator = (XmlSequenceGenerator) theEObject;
-				T result = caseXmlSequenceGenerator(xmlSequenceGenerator);
-				if (result == null)
-					result = caseXmlGenerator(xmlSequenceGenerator);
-				if (result == null)
-					result = caseISequenceGenerator(xmlSequenceGenerator);
-				if (result == null)
-					result = caseXmlEObject(xmlSequenceGenerator);
-				if (result == null)
-					result = caseIGenerator(xmlSequenceGenerator);
-				if (result == null)
-					result = caseJpaEObject(xmlSequenceGenerator);
-				if (result == null)
-					result = caseIXmlEObject(xmlSequenceGenerator);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlSequenceGenerator);
-				if (result == null)
-					result = caseIJpaEObject(xmlSequenceGenerator);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_TABLE_GENERATOR : {
-				XmlTableGenerator xmlTableGenerator = (XmlTableGenerator) theEObject;
-				T result = caseXmlTableGenerator(xmlTableGenerator);
-				if (result == null)
-					result = caseXmlGenerator(xmlTableGenerator);
-				if (result == null)
-					result = caseITableGenerator(xmlTableGenerator);
-				if (result == null)
-					result = caseXmlEObject(xmlTableGenerator);
-				if (result == null)
-					result = caseIGenerator(xmlTableGenerator);
-				if (result == null)
-					result = caseJpaEObject(xmlTableGenerator);
-				if (result == null)
-					result = caseIXmlEObject(xmlTableGenerator);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlTableGenerator);
-				if (result == null)
-					result = caseIJpaEObject(xmlTableGenerator);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.ABSTRACT_XML_QUERY : {
-				AbstractXmlQuery abstractXmlQuery = (AbstractXmlQuery) theEObject;
-				T result = caseAbstractXmlQuery(abstractXmlQuery);
-				if (result == null)
-					result = caseXmlEObject(abstractXmlQuery);
-				if (result == null)
-					result = caseIQuery(abstractXmlQuery);
-				if (result == null)
-					result = caseJpaEObject(abstractXmlQuery);
-				if (result == null)
-					result = caseIXmlEObject(abstractXmlQuery);
-				if (result == null)
-					result = caseIJpaSourceObject(abstractXmlQuery);
-				if (result == null)
-					result = caseIJpaEObject(abstractXmlQuery);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_NAMED_QUERY : {
-				XmlNamedQuery xmlNamedQuery = (XmlNamedQuery) theEObject;
-				T result = caseXmlNamedQuery(xmlNamedQuery);
-				if (result == null)
-					result = caseAbstractXmlQuery(xmlNamedQuery);
-				if (result == null)
-					result = caseINamedQuery(xmlNamedQuery);
-				if (result == null)
-					result = caseXmlEObject(xmlNamedQuery);
-				if (result == null)
-					result = caseIQuery(xmlNamedQuery);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlNamedQuery);
-				if (result == null)
-					result = caseJpaEObject(xmlNamedQuery);
-				if (result == null)
-					result = caseIXmlEObject(xmlNamedQuery);
-				if (result == null)
-					result = caseIJpaEObject(xmlNamedQuery);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_NAMED_NATIVE_QUERY : {
-				XmlNamedNativeQuery xmlNamedNativeQuery = (XmlNamedNativeQuery) theEObject;
-				T result = caseXmlNamedNativeQuery(xmlNamedNativeQuery);
-				if (result == null)
-					result = caseAbstractXmlQuery(xmlNamedNativeQuery);
-				if (result == null)
-					result = caseINamedNativeQuery(xmlNamedNativeQuery);
-				if (result == null)
-					result = caseXmlEObject(xmlNamedNativeQuery);
-				if (result == null)
-					result = caseIQuery(xmlNamedNativeQuery);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlNamedNativeQuery);
-				if (result == null)
-					result = caseJpaEObject(xmlNamedNativeQuery);
-				if (result == null)
-					result = caseIXmlEObject(xmlNamedNativeQuery);
-				if (result == null)
-					result = caseIJpaEObject(xmlNamedNativeQuery);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_QUERY_HINT : {
-				XmlQueryHint xmlQueryHint = (XmlQueryHint) theEObject;
-				T result = caseXmlQueryHint(xmlQueryHint);
-				if (result == null)
-					result = caseXmlEObject(xmlQueryHint);
-				if (result == null)
-					result = caseIQueryHint(xmlQueryHint);
-				if (result == null)
-					result = caseJpaEObject(xmlQueryHint);
-				if (result == null)
-					result = caseIXmlEObject(xmlQueryHint);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlQueryHint);
-				if (result == null)
-					result = caseIJpaEObject(xmlQueryHint);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_UNIQUE_CONSTRAINT : {
-				XmlUniqueConstraint xmlUniqueConstraint = (XmlUniqueConstraint) theEObject;
-				T result = caseXmlUniqueConstraint(xmlUniqueConstraint);
-				if (result == null)
-					result = caseXmlEObject(xmlUniqueConstraint);
-				if (result == null)
-					result = caseIUniqueConstraint(xmlUniqueConstraint);
-				if (result == null)
-					result = caseJpaEObject(xmlUniqueConstraint);
-				if (result == null)
-					result = caseIXmlEObject(xmlUniqueConstraint);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlUniqueConstraint);
-				if (result == null)
-					result = caseIJpaEObject(xmlUniqueConstraint);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_CASCADE : {
-				XmlCascade xmlCascade = (XmlCascade) theEObject;
-				T result = caseXmlCascade(xmlCascade);
-				if (result == null)
-					result = caseXmlEObject(xmlCascade);
-				if (result == null)
-					result = caseICascade(xmlCascade);
-				if (result == null)
-					result = caseJpaEObject(xmlCascade);
-				if (result == null)
-					result = caseIXmlEObject(xmlCascade);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlCascade);
-				if (result == null)
-					result = caseIJpaEObject(xmlCascade);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_ID_CLASS : {
-				XmlIdClass xmlIdClass = (XmlIdClass) theEObject;
-				T result = caseXmlIdClass(xmlIdClass);
-				if (result == null)
-					result = caseXmlEObject(xmlIdClass);
-				if (result == null)
-					result = caseJpaEObject(xmlIdClass);
-				if (result == null)
-					result = caseIXmlEObject(xmlIdClass);
-				if (result == null)
-					result = caseIJpaEObject(xmlIdClass);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlIdClass);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_INHERITANCE : {
-				XmlInheritance xmlInheritance = (XmlInheritance) theEObject;
-				T result = caseXmlInheritance(xmlInheritance);
-				if (result == null)
-					result = caseXmlEObject(xmlInheritance);
-				if (result == null)
-					result = caseJpaEObject(xmlInheritance);
-				if (result == null)
-					result = caseIXmlEObject(xmlInheritance);
-				if (result == null)
-					result = caseIJpaEObject(xmlInheritance);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlInheritance);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case OrmPackage.XML_MAP_KEY : {
-				XmlMapKey xmlMapKey = (XmlMapKey) theEObject;
-				T result = caseXmlMapKey(xmlMapKey);
-				if (result == null)
-					result = caseXmlEObject(xmlMapKey);
-				if (result == null)
-					result = caseJpaEObject(xmlMapKey);
-				if (result == null)
-					result = caseIXmlEObject(xmlMapKey);
-				if (result == null)
-					result = caseIJpaEObject(xmlMapKey);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlMapKey);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			default :
-				return defaultCase(theEObject);
-		}
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlEObject(XmlEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Root Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Root Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlRootContentNode(XmlRootContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Entity Mappings Internal</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Entity Mappings Internal</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseEntityMappingsInternal(EntityMappingsInternal object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Entity Mappings</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Entity Mappings</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseEntityMappings(EntityMappings object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Entity Mappings For Xml</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Entity Mappings For Xml</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseEntityMappingsForXml(EntityMappingsForXml object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Type Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Type Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlTypeMapping(XmlTypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Persistent Type</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Persistent Type</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlPersistentType(XmlPersistentType object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Embeddable</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Embeddable</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlEmbeddable(XmlEmbeddable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Attribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Attribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlAttributeMapping(XmlAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Null Attribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Null Attribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlNullAttributeMapping(XmlNullAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Persistent Attribute</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Persistent Attribute</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlPersistentAttribute(XmlPersistentAttribute object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Basic</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Basic</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlBasic(XmlBasic object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Id</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Id</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlId(XmlId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Transient</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Transient</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlTransient(XmlTransient object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Embedded</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Embedded</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlEmbedded(XmlEmbedded object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Embedded Id</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Embedded Id</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlEmbeddedId(XmlEmbeddedId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Version</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Version</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlVersion(XmlVersion object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Multi Relationship Mapping Internal</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Multi Relationship Mapping Internal</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlMultiRelationshipMappingInternal(XmlMultiRelationshipMappingInternal object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Multi Relationship Mapping For Xml</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Multi Relationship Mapping For Xml</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlMultiRelationshipMappingForXml(XmlMultiRelationshipMappingForXml object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Multi Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Multi Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlMultiRelationshipMapping(XmlMultiRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml One To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml One To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlOneToMany(XmlOneToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Many To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Many To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlManyToMany(XmlManyToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Persistence Unit Metadata Internal</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Persistence Unit Metadata Internal</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T casePersistenceUnitMetadataInternal(PersistenceUnitMetadataInternal object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Persistence Unit Metadata</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Persistence Unit Metadata</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T casePersistenceUnitMetadata(PersistenceUnitMetadata object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Persistence Unit Metadata For Xml</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Persistence Unit Metadata For Xml</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T casePersistenceUnitMetadataForXml(PersistenceUnitMetadataForXml object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Persistence Unit Defaults Internal</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Persistence Unit Defaults Internal</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T casePersistenceUnitDefaultsInternal(PersistenceUnitDefaultsInternal object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Persistence Unit Defaults</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Persistence Unit Defaults</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T casePersistenceUnitDefaults(PersistenceUnitDefaults object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Persistence Unit Defaults For Xml</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Persistence Unit Defaults For Xml</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T casePersistenceUnitDefaultsForXml(PersistenceUnitDefaultsForXml object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlTable(XmlTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Abstract Xml Named Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Abstract Xml Named Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseAbstractXmlNamedColumn(AbstractXmlNamedColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Abstract Xml Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Abstract Xml Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseAbstractXmlColumn(AbstractXmlColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlColumn(XmlColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlJoinColumn(XmlJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IXml Column Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IXml Column Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIXmlColumnMapping(IXmlColumnMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Many To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Many To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlManyToOne(XmlManyToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml One To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml One To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlOneToOne(XmlOneToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Single Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Single Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlSingleRelationshipMapping(XmlSingleRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlRelationshipMapping(XmlRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Join Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Join Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlJoinTable(XmlJoinTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Abstract Xml Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Abstract Xml Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseAbstractXmlTable(AbstractXmlTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlOverride(XmlOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Attribute Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Attribute Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlAttributeOverride(XmlAttributeOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Association Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Association Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlAssociationOverride(XmlAssociationOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Discriminator Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Discriminator Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlDiscriminatorColumn(XmlDiscriminatorColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Secondary Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Secondary Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlSecondaryTable(XmlSecondaryTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Primary Key Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Primary Key Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlPrimaryKeyJoinColumn(XmlPrimaryKeyJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Generated Value</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Generated Value</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlGeneratedValue(XmlGeneratedValue object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlGenerator(XmlGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Sequence Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Sequence Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlSequenceGenerator(XmlSequenceGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Table Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Table Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlTableGenerator(XmlTableGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Abstract Xml Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Abstract Xml Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseAbstractXmlQuery(AbstractXmlQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Named Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Named Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlNamedQuery(XmlNamedQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Named Native Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Named Native Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlNamedNativeQuery(XmlNamedNativeQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Query Hint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Query Hint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlQueryHint(XmlQueryHint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Unique Constraint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Unique Constraint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlUniqueConstraint(XmlUniqueConstraint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Cascade</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Cascade</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlCascade(XmlCascade object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Id Class</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Id Class</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlIdClass(XmlIdClass object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Inheritance</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Inheritance</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlInheritance(XmlInheritance object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Map Key</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Map Key</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlMapKey(XmlMapKey object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaEObject(IJpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJpaEObject(JpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaSourceObject(IJpaSourceObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IXml EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IXml EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIXmlEObject(IXmlEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaContentNode(IJpaContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Root Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Root Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaRootContentNode(IJpaRootContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Mapped Superclass</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Mapped Superclass</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlMappedSuperclass(XmlMappedSuperclass object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Entity Internal</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Entity Internal</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlEntityInternal(XmlEntityInternal object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Entity For Xml</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Entity For Xml</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlEntityForXml(XmlEntityForXml object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Entity</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Entity</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlEntity(XmlEntity object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAttributeMapping(IAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IColumn Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IColumn Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIColumnMapping(IColumnMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IPersistent Attribute</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IPersistent Attribute</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIPersistentAttribute(IPersistentAttribute object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ITable</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ITable</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITable(ITable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INamed Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INamed Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINamedColumn(INamedColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAbstract Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAbstract Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAbstractColumn(IAbstractColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IColumn</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IColumn</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIColumn(IColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAbstract Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAbstract Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAbstractJoinColumn(IAbstractJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJoin Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJoin Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJoinColumn(IJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ISingle Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ISingle Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseISingleRelationshipMapping(ISingleRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMany To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMany To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIManyToOne(IManyToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IOne To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IOne To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIOneToOne(IOneToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJoin Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJoin Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJoinTable(IJoinTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IOverride</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IOverride</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIOverride(IOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAttribute Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAttribute Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAttributeOverride(IAttributeOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAssociation Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAssociation Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAssociationOverride(IAssociationOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IDiscriminator Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IDiscriminator Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIDiscriminatorColumn(IDiscriminatorColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ISecondary Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ISecondary Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseISecondaryTable(ISecondaryTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IPrimary Key Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IPrimary Key Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIPrimaryKeyJoinColumn(IPrimaryKeyJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IGenerated Value</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IGenerated Value</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIGeneratedValue(IGeneratedValue object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IGenerator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IGenerator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIGenerator(IGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ISequence Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ISequence Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseISequenceGenerator(ISequenceGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ITable Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ITable Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITableGenerator(ITableGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IQuery</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IQuery</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIQuery(IQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INamed Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INamed Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINamedQuery(INamedQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INamed Native Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INamed Native Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINamedNativeQuery(INamedNativeQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IQuery Hint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IQuery Hint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIQueryHint(IQueryHint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IUnique Constraint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IUnique Constraint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIUniqueConstraint(IUniqueConstraint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ICascade</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ICascade</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseICascade(ICascade object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IBasic</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IBasic</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIBasic(IBasic object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IId</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IId</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIId(IId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ITransient</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ITransient</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITransient(ITransient object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEmbedded</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEmbedded</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEmbedded(IEmbedded object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEmbedded Id</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEmbedded Id</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEmbeddedId(IEmbeddedId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IVersion</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IVersion</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIVersion(IVersion object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IRelationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IRelationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIRelationshipMapping(IRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INon Owning Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INon Owning Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINonOwningMapping(INonOwningMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMulti Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMulti Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIMultiRelationshipMapping(IMultiRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IOne To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IOne To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIOneToMany(IOneToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMany To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMany To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIManyToMany(IManyToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IPersistent Type</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IPersistent Type</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIPersistentType(IPersistentType object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMapped Superclass</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMapped Superclass</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIMappedSuperclass(IMappedSuperclass object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEntity</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEntity</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEntity(IEntity object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEmbeddable</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEmbeddable</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEmbeddable(IEmbeddable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITypeMapping(ITypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch, but this is the last case anyway.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
-	 * @generated
-	 */
-	public T defaultCase(EObject object) {
-		return null;
-	}
-} //JpaCoreXmlSwitch
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/JavaClassRef.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/JavaClassRef.java
deleted file mode 100644
index 834c62b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/JavaClassRef.java
+++ /dev/null
@@ -1,208 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.wst.common.internal.emf.utilities.DOMUtilities;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Java Class Ref</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef#getJavaClass <em>Java Class</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getJavaClassRef()
- * @model kind="class"
- * @generated
- */
-public class JavaClassRef extends XmlEObject
-{
-	/**
-	 * The default value of the '{@link #getJavaClass() <em>Java Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getJavaClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String JAVA_CLASS_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getJavaClass() <em>Java Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getJavaClass()
-	 * @generated
-	 * @ordered
-	 */
-	protected String javaClass = JAVA_CLASS_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JavaClassRef() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return PersistencePackage.Literals.JAVA_CLASS_REF;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Java Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Java Class</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Java Class</em>' attribute.
-	 * @see #setJavaClass(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getJavaClassRef_JavaClass()
-	 * @model unique="false" ordered="false"
-	 * @generated
-	 */
-	public String getJavaClass() {
-		return javaClass;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef#getJavaClass <em>Java Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Java Class</em>' attribute.
-	 * @see #getJavaClass()
-	 * @generated
-	 */
-	public void setJavaClass(String newJavaClass) {
-		String oldJavaClass = javaClass;
-		javaClass = newJavaClass;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.JAVA_CLASS_REF__JAVA_CLASS, oldJavaClass, javaClass));
-	}
-
-	public IType findJdtType() {
-		String fqClassName = getJavaClass();
-		if (StringTools.stringIsEmpty(fqClassName)) {
-			return null;
-		}
-		int dotIndex = fqClassName.lastIndexOf('.');
-		String packageName = (dotIndex >= 0) ? fqClassName.substring(0, dotIndex) : "";
-		String className = (dotIndex >= 0) ? fqClassName.substring(dotIndex + 1, fqClassName.length()) : fqClassName;
-		return JDTTools.findType(packageName, className, getJpaProject().javaProject());
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case PersistencePackage.JAVA_CLASS_REF__JAVA_CLASS :
-				return getJavaClass();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case PersistencePackage.JAVA_CLASS_REF__JAVA_CLASS :
-				setJavaClass((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.JAVA_CLASS_REF__JAVA_CLASS :
-				setJavaClass(JAVA_CLASS_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.JAVA_CLASS_REF__JAVA_CLASS :
-				return JAVA_CLASS_EDEFAULT == null ? javaClass != null : !JAVA_CLASS_EDEFAULT.equals(javaClass);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (javaClass: ");
-		result.append(javaClass);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public ITextRange validationTextRange() {
-		IDOMNode textNode = (IDOMNode) DOMUtilities.getChildTextNode(node);
-		if (textNode != null) {
-			return buildTextRange(textNode);
-		}
-		else {
-			return buildTextRange(node);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/MappingFileRef.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/MappingFileRef.java
deleted file mode 100644
index 890bd48..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/MappingFileRef.java
+++ /dev/null
@@ -1,219 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.wst.common.componentcore.ComponentCore;
-import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
-import org.eclipse.wst.common.componentcore.resources.IVirtualFile;
-import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
-import org.eclipse.wst.common.internal.emf.utilities.DOMUtilities;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Mapping File Ref</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.MappingFileRef#getFileName <em>File Name</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getMappingFileRef()
- * @model kind="class"
- * @generated
- */
-public class MappingFileRef extends XmlEObject
-{
-	/**
-	 * The default value of the '{@link #getFileName() <em>File Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFileName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String FILE_NAME_EDEFAULT = "";
-
-	/**
-	 * The cached value of the '{@link #getFileName() <em>File Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getFileName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String fileName = FILE_NAME_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected MappingFileRef() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return PersistencePackage.Literals.MAPPING_FILE_REF;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>File Name</b></em>' attribute.
-	 * The default value is <code>""</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>File Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>File Name</em>' attribute.
-	 * @see #setFileName(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getMappingFileRef_FileName()
-	 * @model default="" unique="false" ordered="false"
-	 * @generated
-	 */
-	public String getFileName() {
-		return fileName;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.MappingFileRef#getFileName <em>File Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>File Name</em>' attribute.
-	 * @see #getFileName()
-	 * @generated
-	 */
-	public void setFileName(String newFileName) {
-		String oldFileName = fileName;
-		fileName = newFileName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.MAPPING_FILE_REF__FILE_NAME, oldFileName, fileName));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case PersistencePackage.MAPPING_FILE_REF__FILE_NAME :
-				return getFileName();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case PersistencePackage.MAPPING_FILE_REF__FILE_NAME :
-				setFileName((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.MAPPING_FILE_REF__FILE_NAME :
-				setFileName(FILE_NAME_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.MAPPING_FILE_REF__FILE_NAME :
-				return FILE_NAME_EDEFAULT == null ? fileName != null : !FILE_NAME_EDEFAULT.equals(fileName);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (fileName: ");
-		result.append(fileName);
-		result.append(')');
-		return result.toString();
-	}
-
-	@Override
-	public ITextRange validationTextRange() {
-		IDOMNode textNode = (IDOMNode) DOMUtilities.getChildTextNode(node);
-		return (textNode == null) ? buildTextRange(node) : buildTextRange(textNode);
-	}
-
-	public IJpaFile getMappingFile() {
-		// check flexible project structure
-		IVirtualComponent component = ComponentCore.createComponent(getJpaProject().project());
-		IVirtualFolder virtualRootFolder = component.getRootFolder();
-		IVirtualFile virtualMappingFile = virtualRootFolder.getFile(new Path(getJpaProject().rootDeployLocation() + '/' + fileName));
-		// keep track of whether one has been found so that we may know if multiple exist
-		IJpaFile mappingFile = null;
-		for (IFile underlyingFile : virtualMappingFile.getUnderlyingFiles()) {
-			IJpaFile jpaFile = JptCorePlugin.jpaFile(underlyingFile);
-			if (jpaFile != null) {
-				if (mappingFile != null) {
-					return null; // multiple do exist
-				}
-				else {
-					mappingFile = jpaFile;
-				}
-			}
-		}
-		return mappingFile;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/Persistence.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/Persistence.java
deleted file mode 100644
index f78bb27..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/Persistence.java
+++ /dev/null
@@ -1,365 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import java.util.Collection;
-import java.util.Iterator;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.persistence.resource.IPersistenceXmlContentNodes;
-
-/**
- * <!-- begin-user-doc -->
- * An implementation of the model object '<em><b>Persistence</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.Persistence#getPersistenceUnits <em>Persistence Units</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.Persistence#getVersion <em>Version</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.Persistence#getRoot <em>Root</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistence()
- * @model kind="class"
- * @generated
- */
-public class Persistence extends XmlEObject implements IJpaContentNode
-{
-	/**
-	 * The cached value of the '{@link #getPersistenceUnits() <em>Persistence Units</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPersistenceUnits()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<PersistenceUnit> persistenceUnits;
-
-	/**
-	 * The default value of the '{@link #getVersion() <em>Version</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getVersion()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String VERSION_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getVersion() <em>Version</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getVersion()
-	 * @generated
-	 * @ordered
-	 */
-	protected String version = VERSION_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getRoot() <em>Root</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getRoot()
-	 * @generated
-	 * @ordered
-	 */
-	protected PersistenceXmlRootContentNode root;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected Persistence() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return PersistencePackage.Literals.PERSISTENCE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistence Units</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit}.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence Units</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistence_PersistenceUnits()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<PersistenceUnit> getPersistenceUnits() {
-		if (persistenceUnits == null) {
-			persistenceUnits = new EObjectContainmentEList<PersistenceUnit>(PersistenceUnit.class, this, PersistencePackage.PERSISTENCE__PERSISTENCE_UNITS);
-		}
-		return persistenceUnits;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Version</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Version</em>' attribute.
-	 * @see #setVersion(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistence_Version()
-	 * @model unique="false" dataType="org.eclipse.jpt.core.internal.content.persistence.Version" required="true"
-	 * @generated
-	 */
-	public String getVersion() {
-		return version;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence#getVersion <em>Version</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Version</em>' attribute.
-	 * @see #getVersion()
-	 * @generated
-	 */
-	public void setVersion(String newVersion) {
-		String oldVersion = version;
-		version = newVersion;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE__VERSION, oldVersion, version));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Root</b></em>' reference.
-	 * It is bidirectional and its opposite is '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode#getPersistence <em>Persistence</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Root</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Root</em>' reference.
-	 * @see #setRoot(PersistenceXmlRootContentNode)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistence_Root()
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode#getPersistence
-	 * @model opposite="persistence" resolveProxies="false" required="true" ordered="false"
-	 * @generated
-	 */
-	public PersistenceXmlRootContentNode getRoot() {
-		return root;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetRoot(PersistenceXmlRootContentNode newRoot, NotificationChain msgs) {
-		PersistenceXmlRootContentNode oldRoot = root;
-		root = newRoot;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE__ROOT, oldRoot, newRoot);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence#getRoot <em>Root</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Root</em>' reference.
-	 * @see #getRoot()
-	 * @generated
-	 */
-	public void setRoot(PersistenceXmlRootContentNode newRoot) {
-		if (newRoot != root) {
-			NotificationChain msgs = null;
-			if (root != null)
-				msgs = ((InternalEObject) root).eInverseRemove(this, PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE, PersistenceXmlRootContentNode.class, msgs);
-			if (newRoot != null)
-				msgs = ((InternalEObject) newRoot).eInverseAdd(this, PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE, PersistenceXmlRootContentNode.class, msgs);
-			msgs = basicSetRoot(newRoot, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE__ROOT, newRoot, newRoot));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE__ROOT :
-				if (root != null)
-					msgs = ((InternalEObject) root).eInverseRemove(this, PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE, PersistenceXmlRootContentNode.class, msgs);
-				return basicSetRoot((PersistenceXmlRootContentNode) otherEnd, msgs);
-		}
-		return super.eInverseAdd(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE__PERSISTENCE_UNITS :
-				return ((InternalEList<?>) getPersistenceUnits()).basicRemove(otherEnd, msgs);
-			case PersistencePackage.PERSISTENCE__ROOT :
-				return basicSetRoot(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE__PERSISTENCE_UNITS :
-				return getPersistenceUnits();
-			case PersistencePackage.PERSISTENCE__VERSION :
-				return getVersion();
-			case PersistencePackage.PERSISTENCE__ROOT :
-				return getRoot();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE__PERSISTENCE_UNITS :
-				getPersistenceUnits().clear();
-				getPersistenceUnits().addAll((Collection<? extends PersistenceUnit>) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE__VERSION :
-				setVersion((String) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE__ROOT :
-				setRoot((PersistenceXmlRootContentNode) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE__PERSISTENCE_UNITS :
-				getPersistenceUnits().clear();
-				return;
-			case PersistencePackage.PERSISTENCE__VERSION :
-				setVersion(VERSION_EDEFAULT);
-				return;
-			case PersistencePackage.PERSISTENCE__ROOT :
-				setRoot((PersistenceXmlRootContentNode) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE__PERSISTENCE_UNITS :
-				return persistenceUnits != null && !persistenceUnits.isEmpty();
-			case PersistencePackage.PERSISTENCE__VERSION :
-				return VERSION_EDEFAULT == null ? version != null : !VERSION_EDEFAULT.equals(version);
-			case PersistencePackage.PERSISTENCE__ROOT :
-				return root != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (version: ");
-		result.append(version);
-		result.append(')');
-		return result.toString();
-	}
-
-	/**
-	 * Override this because Persistence does not have an eContainer()
-	 * This is because persistence is the "root" feature of the doc for xml Translators
-	 * and thus cannot be "contained"
-	 */
-	@Override
-	public IJpaProject getJpaProject() {
-		IJpaFile file = getJpaFile();
-		return (file == null) ? null : file.getJpaProject();
-	}
-
-	public IJpaContentNode getContentNode(int offset) {
-		for (Iterator<PersistenceUnit> i = getPersistenceUnits().iterator(); i.hasNext();) {
-			PersistenceUnit persistenceUnit = i.next();
-			if (persistenceUnit.getNode().contains(offset)) {
-				return persistenceUnit;
-			}
-		}
-		return this;
-	}
-
-	public Object getId() {
-		return IPersistenceXmlContentNodes.PERSISTENCEXML_ROOT_ID;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceFactory.java
deleted file mode 100644
index 6fd2712..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceFactory.java
+++ /dev/null
@@ -1,278 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.impl.EFactoryImpl;
-import org.eclipse.emf.ecore.plugin.EcorePlugin;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Factory</b> for the model.
- * It provides a create method for each non-abstract class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage
- * @generated
- */
-public class PersistenceFactory extends EFactoryImpl
-{
-	/**
-	 * The singleton instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final PersistenceFactory eINSTANCE = init();
-
-	/**
-	 * Creates the default factory implementation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static PersistenceFactory init() {
-		try {
-			PersistenceFactory thePersistenceFactory = (PersistenceFactory) EPackage.Registry.INSTANCE.getEFactory("persistence.xmi");
-			if (thePersistenceFactory != null) {
-				return thePersistenceFactory;
-			}
-		}
-		catch (Exception exception) {
-			EcorePlugin.INSTANCE.log(exception);
-		}
-		return new PersistenceFactory();
-	}
-
-	/**
-	 * Creates an instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public PersistenceFactory() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public EObject create(EClass eClass) {
-		switch (eClass.getClassifierID()) {
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE :
-				return createPersistenceXmlRootContentNode();
-			case PersistencePackage.PERSISTENCE :
-				return createPersistence();
-			case PersistencePackage.PERSISTENCE_UNIT :
-				return createPersistenceUnit();
-			case PersistencePackage.MAPPING_FILE_REF :
-				return createMappingFileRef();
-			case PersistencePackage.JAVA_CLASS_REF :
-				return createJavaClassRef();
-			case PersistencePackage.PROPERTIES :
-				return createProperties();
-			case PersistencePackage.PROPERTY :
-				return createProperty();
-			default :
-				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object createFromString(EDataType eDataType, String initialValue) {
-		switch (eDataType.getClassifierID()) {
-			case PersistencePackage.PERSISTENCE_UNIT_TRANSACTION_TYPE :
-				return createPersistenceUnitTransactionTypeFromString(eDataType, initialValue);
-			case PersistencePackage.PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT :
-				return createPersistenceUnitTransactionTypeObjectFromString(eDataType, initialValue);
-			case PersistencePackage.VERSION :
-				return createVersionFromString(eDataType, initialValue);
-			default :
-				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String convertToString(EDataType eDataType, Object instanceValue) {
-		switch (eDataType.getClassifierID()) {
-			case PersistencePackage.PERSISTENCE_UNIT_TRANSACTION_TYPE :
-				return convertPersistenceUnitTransactionTypeToString(eDataType, instanceValue);
-			case PersistencePackage.PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT :
-				return convertPersistenceUnitTransactionTypeObjectToString(eDataType, instanceValue);
-			case PersistencePackage.VERSION :
-				return convertVersionToString(eDataType, instanceValue);
-			default :
-				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public Persistence createPersistence() {
-		Persistence persistence = new Persistence();
-		return persistence;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public PersistenceUnit createPersistenceUnit() {
-		PersistenceUnit persistenceUnit = new PersistenceUnit();
-		return persistenceUnit;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public MappingFileRef createMappingFileRef() {
-		MappingFileRef mappingFileRef = new MappingFileRef();
-		return mappingFileRef;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JavaClassRef createJavaClassRef() {
-		JavaClassRef javaClassRef = new JavaClassRef();
-		return javaClassRef;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public Properties createProperties() {
-		Properties properties = new Properties();
-		return properties;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public Property createProperty() {
-		Property property = new Property();
-		return property;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public PersistenceXmlRootContentNode createPersistenceXmlRootContentNode() {
-		PersistenceXmlRootContentNode persistenceXmlRootContentNode = new PersistenceXmlRootContentNode();
-		return persistenceXmlRootContentNode;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public PersistenceUnitTransactionType createPersistenceUnitTransactionTypeFromString(EDataType eDataType, String initialValue) {
-		PersistenceUnitTransactionType result = PersistenceUnitTransactionType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertPersistenceUnitTransactionTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public Enumerator createPersistenceUnitTransactionTypeObjectFromString(EDataType eDataType, String initialValue) {
-		return (Enumerator) super.createFromString(eDataType, initialValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertPersistenceUnitTransactionTypeObjectToString(EDataType eDataType, Object instanceValue) {
-		return super.convertToString(eDataType, instanceValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String createVersionFromString(EDataType eDataType, String initialValue) {
-		return (String) super.createFromString(eDataType, initialValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertVersionToString(EDataType eDataType, Object instanceValue) {
-		return super.convertToString(eDataType, instanceValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public PersistencePackage getPersistencePackage() {
-		return (PersistencePackage) getEPackage();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @deprecated
-	 * @generated
-	 */
-	@Deprecated
-	public static PersistencePackage getPackage() {
-		return PersistencePackage.eINSTANCE;
-	}
-} //PersistenceInternalFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistencePackage.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistencePackage.java
deleted file mode 100644
index 6c9dea2..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistencePackage.java
+++ /dev/null
@@ -1,1380 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.emf.ecore.EAttribute;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.emf.ecore.EEnum;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.EReference;
-import org.eclipse.emf.ecore.EcorePackage;
-import org.eclipse.emf.ecore.impl.EPackageImpl;
-import org.eclipse.emf.ecore.xml.type.XMLTypePackage;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Package</b> for the model.
- * It contains accessors for the meta objects to represent
- * <ul>
- *   <li>each class,</li>
- *   <li>each feature of each class,</li>
- *   <li>each enum,</li>
- *   <li>and each data type</li>
- * </ul>
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceFactory
- * @model kind="package"
- * @generated
- */
-public class PersistencePackage extends EPackageImpl
-{
-	/**
-	 * The package name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNAME = "persistence";
-
-	/**
-	 * The package namespace URI.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_URI = "persistence.xmi";
-
-	/**
-	 * The package namespace name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_PREFIX = "org.eclipse.jpt.core.content.persistence";
-
-	/**
-	 * The singleton instance of the package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final PersistencePackage eINSTANCE = org.eclipse.jpt.core.internal.content.persistence.PersistencePackage.init();
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence <em>Persistence</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Persistence
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistence()
-	 * @generated
-	 */
-	public static final int PERSISTENCE = 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit <em>Unit</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_UNIT = 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.persistence.Properties <em>Properties</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Properties
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getProperties()
-	 * @generated
-	 */
-	public static final int PROPERTIES = 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.persistence.Property <em>Property</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Property
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getProperty()
-	 * @generated
-	 */
-	public static final int PROPERTY = 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode <em>Xml Root Content Node</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceXmlRootContentNode()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_XML_ROOT_CONTENT_NODE = 0;
-
-	/**
-	 * The feature id for the '<em><b>Jpa File</b></em>' container reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Persistence</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Xml Root Content Node</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_XML_ROOT_CONTENT_NODE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Persistence Units</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE__PERSISTENCE_UNITS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Version</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE__VERSION = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Root</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE__ROOT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>Persistence</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Description</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__DESCRIPTION = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Provider</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__PROVIDER = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Jta Data Source</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__JTA_DATA_SOURCE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Non Jta Data Source</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Mapping Files</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__MAPPING_FILES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Jar Files</b></em>' attribute list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__JAR_FILES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Classes</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__CLASSES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Exclude Unlisted Classes</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Properties</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__PROPERTIES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Transaction Type</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT__TRANSACTION_TYPE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 10;
-
-	/**
-	 * The number of structural features of the '<em>Unit</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSISTENCE_UNIT_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 11;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.persistence.MappingFileRef <em>Mapping File Ref</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.persistence.MappingFileRef
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getMappingFileRef()
-	 * @generated
-	 */
-	public static final int MAPPING_FILE_REF = 3;
-
-	/**
-	 * The feature id for the '<em><b>File Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int MAPPING_FILE_REF__FILE_NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Mapping File Ref</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int MAPPING_FILE_REF_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef <em>Java Class Ref</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.persistence.JavaClassRef
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getJavaClassRef()
-	 * @generated
-	 */
-	public static final int JAVA_CLASS_REF = 4;
-
-	/**
-	 * The feature id for the '<em><b>Java Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_CLASS_REF__JAVA_CLASS = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Java Class Ref</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JAVA_CLASS_REF_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Properties</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PROPERTIES__PROPERTIES = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>Properties</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PROPERTIES_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PROPERTY__NAME = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PROPERTY__VALUE = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>Property</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PROPERTY_FEATURE_COUNT = JpaCorePackage.XML_EOBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType <em>Unit Transaction Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnitTransactionType()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_UNIT_TRANSACTION_TYPE = 7;
-
-	/**
-	 * The meta object id for the '<em>Unit Transaction Type Object</em>' data type.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.emf.common.util.Enumerator
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnitTransactionTypeObject()
-	 * @generated
-	 */
-	public static final int PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT = 8;
-
-	/**
-	 * The meta object id for the '<em>Version</em>' data type.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see java.lang.String
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getVersion()
-	 * @generated
-	 */
-	public static final int VERSION = 9;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass persistenceEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass persistenceUnitEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass mappingFileRefEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass javaClassRefEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass propertiesEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass propertyEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass persistenceXmlRootContentNodeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum persistenceUnitTransactionTypeEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EDataType persistenceUnitTransactionTypeObjectEDataType = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EDataType versionEDataType = null;
-
-	/**
-	 * Creates an instance of the model <b>Package</b>, registered with
-	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
-	 * package URI value.
-	 * <p>Note: the correct way to create the package is via the static
-	 * factory method {@link #init init()}, which also performs
-	 * initialization of the package, or returns the registered package,
-	 * if one already exists.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.emf.ecore.EPackage.Registry
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#eNS_URI
-	 * @see #init()
-	 * @generated
-	 */
-	private PersistencePackage() {
-		super(eNS_URI, PersistenceFactory.eINSTANCE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static boolean isInited = false;
-
-	/**
-	 * Creates, registers, and initializes the <b>Package</b> for this
-	 * model, and for any others upon which it depends.  Simple
-	 * dependencies are satisfied by calling this method on all
-	 * dependent packages before doing anything else.  This method drives
-	 * initialization for interdependent packages directly, in parallel
-	 * with this package, itself.
-	 * <p>Of this package and its interdependencies, all packages which
-	 * have not yet been registered by their URI values are first created
-	 * and registered.  The packages are then initialized in two steps:
-	 * meta-model objects for all of the packages are created before any
-	 * are initialized, since one package's meta-model objects may refer to
-	 * those of another.
-	 * <p>Invocation of this method will not affect any packages that have
-	 * already been initialized.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #eNS_URI
-	 * @see #createPackageContents()
-	 * @see #initializePackageContents()
-	 * @generated
-	 */
-	public static PersistencePackage init() {
-		if (isInited)
-			return (PersistencePackage) EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI);
-		// Obtain or create and register package
-		PersistencePackage thePersistencePackage = (PersistencePackage) (EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof PersistencePackage ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new PersistencePackage());
-		isInited = true;
-		// Initialize simple dependencies
-		EcorePackage.eINSTANCE.eClass();
-		XMLTypePackage.eINSTANCE.eClass();
-		// Obtain or create and register interdependencies
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) instanceof JpaCorePackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) : JpaCorePackage.eINSTANCE);
-		JpaCoreMappingsPackage theJpaCoreMappingsPackage = (JpaCoreMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) instanceof JpaCoreMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI) : JpaCoreMappingsPackage.eINSTANCE);
-		JpaJavaPackage theJpaJavaPackage = (JpaJavaPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) instanceof JpaJavaPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) : JpaJavaPackage.eINSTANCE);
-		JpaJavaMappingsPackage theJpaJavaMappingsPackage = (JpaJavaMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) instanceof JpaJavaMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) : JpaJavaMappingsPackage.eINSTANCE);
-		OrmPackage theOrmPackage = (OrmPackage) (EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) instanceof OrmPackage ? EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) : OrmPackage.eINSTANCE);
-		// Create package meta-data objects
-		thePersistencePackage.createPackageContents();
-		theJpaCorePackage.createPackageContents();
-		theJpaCoreMappingsPackage.createPackageContents();
-		theJpaJavaPackage.createPackageContents();
-		theJpaJavaMappingsPackage.createPackageContents();
-		theOrmPackage.createPackageContents();
-		// Initialize created meta-data
-		thePersistencePackage.initializePackageContents();
-		theJpaCorePackage.initializePackageContents();
-		theJpaCoreMappingsPackage.initializePackageContents();
-		theJpaJavaPackage.initializePackageContents();
-		theJpaJavaMappingsPackage.initializePackageContents();
-		theOrmPackage.initializePackageContents();
-		// Mark meta-data to indicate it can't be changed
-		thePersistencePackage.freeze();
-		return thePersistencePackage;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence <em>Persistence</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Persistence</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Persistence
-	 * @generated
-	 */
-	public EClass getPersistence() {
-		return persistenceEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence#getPersistenceUnits <em>Persistence Units</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Persistence Units</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Persistence#getPersistenceUnits()
-	 * @see #getPersistence()
-	 * @generated
-	 */
-	public EReference getPersistence_PersistenceUnits() {
-		return (EReference) persistenceEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence#getVersion <em>Version</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Version</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Persistence#getVersion()
-	 * @see #getPersistence()
-	 * @generated
-	 */
-	public EAttribute getPersistence_Version() {
-		return (EAttribute) persistenceEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence#getRoot <em>Root</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Root</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Persistence#getRoot()
-	 * @see #getPersistence()
-	 * @generated
-	 */
-	public EReference getPersistence_Root() {
-		return (EReference) persistenceEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit <em>Unit</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Unit</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit
-	 * @generated
-	 */
-	public EClass getPersistenceUnit() {
-		return persistenceUnitEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getDescription <em>Description</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Description</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getDescription()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnit_Description() {
-		return (EAttribute) persistenceUnitEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getProvider <em>Provider</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Provider</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getProvider()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnit_Provider() {
-		return (EAttribute) persistenceUnitEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getJtaDataSource <em>Jta Data Source</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Jta Data Source</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getJtaDataSource()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnit_JtaDataSource() {
-		return (EAttribute) persistenceUnitEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getNonJtaDataSource <em>Non Jta Data Source</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Non Jta Data Source</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getNonJtaDataSource()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnit_NonJtaDataSource() {
-		return (EAttribute) persistenceUnitEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getMappingFiles <em>Mapping Files</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Mapping Files</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getMappingFiles()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EReference getPersistenceUnit_MappingFiles() {
-		return (EReference) persistenceUnitEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the attribute list '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getJarFiles <em>Jar Files</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute list '<em>Jar Files</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getJarFiles()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnit_JarFiles() {
-		return (EAttribute) persistenceUnitEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getClasses <em>Classes</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Classes</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getClasses()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EReference getPersistenceUnit_Classes() {
-		return (EReference) persistenceUnitEClass.getEStructuralFeatures().get(6);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Exclude Unlisted Classes</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#isExcludeUnlistedClasses()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnit_ExcludeUnlistedClasses() {
-		return (EAttribute) persistenceUnitEClass.getEStructuralFeatures().get(7);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getProperties <em>Properties</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Properties</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getProperties()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EReference getPersistenceUnit_Properties() {
-		return (EReference) persistenceUnitEClass.getEStructuralFeatures().get(8);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getName()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnit_Name() {
-		return (EAttribute) persistenceUnitEClass.getEStructuralFeatures().get(9);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getTransactionType <em>Transaction Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Transaction Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getTransactionType()
-	 * @see #getPersistenceUnit()
-	 * @generated
-	 */
-	public EAttribute getPersistenceUnit_TransactionType() {
-		return (EAttribute) persistenceUnitEClass.getEStructuralFeatures().get(10);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.persistence.MappingFileRef <em>Mapping File Ref</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Mapping File Ref</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.MappingFileRef
-	 * @generated
-	 */
-	public EClass getMappingFileRef() {
-		return mappingFileRefEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.MappingFileRef#getFileName <em>File Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>File Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.MappingFileRef#getFileName()
-	 * @see #getMappingFileRef()
-	 * @generated
-	 */
-	public EAttribute getMappingFileRef_FileName() {
-		return (EAttribute) mappingFileRefEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef <em>Java Class Ref</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Java Class Ref</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.JavaClassRef
-	 * @generated
-	 */
-	public EClass getJavaClassRef() {
-		return javaClassRefEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef#getJavaClass <em>Java Class</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Java Class</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.JavaClassRef#getJavaClass()
-	 * @see #getJavaClassRef()
-	 * @generated
-	 */
-	public EAttribute getJavaClassRef_JavaClass() {
-		return (EAttribute) javaClassRefEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.persistence.Properties <em>Properties</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Properties</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Properties
-	 * @generated
-	 */
-	public EClass getProperties() {
-		return propertiesEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.content.persistence.Properties#getProperties <em>Properties</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Properties</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Properties#getProperties()
-	 * @see #getProperties()
-	 * @generated
-	 */
-	public EReference getProperties_Properties() {
-		return (EReference) propertiesEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.persistence.Property <em>Property</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Property</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Property
-	 * @generated
-	 */
-	public EClass getProperty() {
-		return propertyEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.Property#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Property#getName()
-	 * @see #getProperty()
-	 * @generated
-	 */
-	public EAttribute getProperty_Name() {
-		return (EAttribute) propertyEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.content.persistence.Property#getValue <em>Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Property#getValue()
-	 * @see #getProperty()
-	 * @generated
-	 */
-	public EAttribute getProperty_Value() {
-		return (EAttribute) propertyEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode <em>Xml Root Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>Xml Root Content Node</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode
-	 * @generated
-	 */
-	public EClass getPersistenceXmlRootContentNode() {
-		return persistenceXmlRootContentNodeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode#getPersistence <em>Persistence</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Persistence</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode#getPersistence()
-	 * @see #getPersistenceXmlRootContentNode()
-	 * @generated
-	 */
-	public EReference getPersistenceXmlRootContentNode_Persistence() {
-		return (EReference) persistenceXmlRootContentNodeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType <em>Unit Transaction Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Unit Transaction Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType
-	 * @generated
-	 */
-	public EEnum getPersistenceUnitTransactionType() {
-		return persistenceUnitTransactionTypeEEnum;
-	}
-
-	/**
-	 * Returns the meta object for data type '{@link org.eclipse.emf.common.util.Enumerator <em>Unit Transaction Type Object</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for data type '<em>Unit Transaction Type Object</em>'.
-	 * @see org.eclipse.emf.common.util.Enumerator
-	 * @model instanceClass="org.eclipse.emf.common.util.Enumerator"
-	 * @generated
-	 */
-	public EDataType getPersistenceUnitTransactionTypeObject() {
-		return persistenceUnitTransactionTypeObjectEDataType;
-	}
-
-	/**
-	 * Returns the meta object for data type '{@link java.lang.String <em>Version</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for data type '<em>Version</em>'.
-	 * @see java.lang.String
-	 * @model instanceClass="java.lang.String"
-	 * @generated
-	 */
-	public EDataType getVersion() {
-		return versionEDataType;
-	}
-
-	/**
-	 * Returns the factory that creates the instances of the model.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the factory that creates the instances of the model.
-	 * @generated
-	 */
-	public PersistenceFactory getPersistenceFactory() {
-		return (PersistenceFactory) getEFactoryInstance();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isCreated = false;
-
-	/**
-	 * Creates the meta-model objects for the package.  This method is
-	 * guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void createPackageContents() {
-		if (isCreated)
-			return;
-		isCreated = true;
-		// Create classes and their features
-		persistenceXmlRootContentNodeEClass = createEClass(PERSISTENCE_XML_ROOT_CONTENT_NODE);
-		createEReference(persistenceXmlRootContentNodeEClass, PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE);
-		persistenceEClass = createEClass(PERSISTENCE);
-		createEReference(persistenceEClass, PERSISTENCE__PERSISTENCE_UNITS);
-		createEAttribute(persistenceEClass, PERSISTENCE__VERSION);
-		createEReference(persistenceEClass, PERSISTENCE__ROOT);
-		persistenceUnitEClass = createEClass(PERSISTENCE_UNIT);
-		createEAttribute(persistenceUnitEClass, PERSISTENCE_UNIT__DESCRIPTION);
-		createEAttribute(persistenceUnitEClass, PERSISTENCE_UNIT__PROVIDER);
-		createEAttribute(persistenceUnitEClass, PERSISTENCE_UNIT__JTA_DATA_SOURCE);
-		createEAttribute(persistenceUnitEClass, PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE);
-		createEReference(persistenceUnitEClass, PERSISTENCE_UNIT__MAPPING_FILES);
-		createEAttribute(persistenceUnitEClass, PERSISTENCE_UNIT__JAR_FILES);
-		createEReference(persistenceUnitEClass, PERSISTENCE_UNIT__CLASSES);
-		createEAttribute(persistenceUnitEClass, PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES);
-		createEReference(persistenceUnitEClass, PERSISTENCE_UNIT__PROPERTIES);
-		createEAttribute(persistenceUnitEClass, PERSISTENCE_UNIT__NAME);
-		createEAttribute(persistenceUnitEClass, PERSISTENCE_UNIT__TRANSACTION_TYPE);
-		mappingFileRefEClass = createEClass(MAPPING_FILE_REF);
-		createEAttribute(mappingFileRefEClass, MAPPING_FILE_REF__FILE_NAME);
-		javaClassRefEClass = createEClass(JAVA_CLASS_REF);
-		createEAttribute(javaClassRefEClass, JAVA_CLASS_REF__JAVA_CLASS);
-		propertiesEClass = createEClass(PROPERTIES);
-		createEReference(propertiesEClass, PROPERTIES__PROPERTIES);
-		propertyEClass = createEClass(PROPERTY);
-		createEAttribute(propertyEClass, PROPERTY__NAME);
-		createEAttribute(propertyEClass, PROPERTY__VALUE);
-		// Create enums
-		persistenceUnitTransactionTypeEEnum = createEEnum(PERSISTENCE_UNIT_TRANSACTION_TYPE);
-		// Create data types
-		persistenceUnitTransactionTypeObjectEDataType = createEDataType(PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT);
-		versionEDataType = createEDataType(VERSION);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isInitialized = false;
-
-	/**
-	 * Complete the initialization of the package and its meta-model.  This
-	 * method is guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void initializePackageContents() {
-		if (isInitialized)
-			return;
-		isInitialized = true;
-		// Initialize package
-		setName(eNAME);
-		setNsPrefix(eNS_PREFIX);
-		setNsURI(eNS_URI);
-		// Obtain other dependent packages
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI);
-		XMLTypePackage theXMLTypePackage = (XMLTypePackage) EPackage.Registry.INSTANCE.getEPackage(XMLTypePackage.eNS_URI);
-		EcorePackage theEcorePackage = (EcorePackage) EPackage.Registry.INSTANCE.getEPackage(EcorePackage.eNS_URI);
-		// Create type parameters
-		// Set bounds for type parameters
-		// Add supertypes to classes
-		persistenceXmlRootContentNodeEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		persistenceXmlRootContentNodeEClass.getESuperTypes().add(theJpaCorePackage.getIJpaRootContentNode());
-		persistenceEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		persistenceEClass.getESuperTypes().add(theJpaCorePackage.getIJpaContentNode());
-		persistenceUnitEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		persistenceUnitEClass.getESuperTypes().add(theJpaCorePackage.getIJpaContentNode());
-		mappingFileRefEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		javaClassRefEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		propertiesEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		propertyEClass.getESuperTypes().add(theJpaCorePackage.getXmlEObject());
-		// Initialize classes and features; add operations and parameters
-		initEClass(persistenceXmlRootContentNodeEClass, PersistenceXmlRootContentNode.class, "PersistenceXmlRootContentNode", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getPersistenceXmlRootContentNode_Persistence(), this.getPersistence(), this.getPersistence_Root(), "persistence", null, 0, 1, PersistenceXmlRootContentNode.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(persistenceEClass, Persistence.class, "Persistence", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getPersistence_PersistenceUnits(), this.getPersistenceUnit(), null, "persistenceUnits", null, 0, -1, Persistence.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistence_Version(), this.getVersion(), "version", null, 1, 1, Persistence.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getPersistence_Root(), this.getPersistenceXmlRootContentNode(), this.getPersistenceXmlRootContentNode_Persistence(), "root", null, 1, 1, Persistence.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, !IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
-		initEClass(persistenceUnitEClass, PersistenceUnit.class, "PersistenceUnit", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getPersistenceUnit_Description(), theXMLTypePackage.getString(), "description", null, 0, 1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnit_Provider(), theXMLTypePackage.getString(), "provider", null, 0, 1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnit_JtaDataSource(), theXMLTypePackage.getString(), "jtaDataSource", null, 0, 1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnit_NonJtaDataSource(), theXMLTypePackage.getString(), "nonJtaDataSource", null, 0, 1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getPersistenceUnit_MappingFiles(), this.getMappingFileRef(), null, "mappingFiles", null, 0, -1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnit_JarFiles(), theXMLTypePackage.getString(), "jarFiles", null, 0, -1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getPersistenceUnit_Classes(), this.getJavaClassRef(), null, "classes", null, 0, -1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnit_ExcludeUnlistedClasses(), theXMLTypePackage.getBoolean(), "excludeUnlistedClasses", "false", 0, 1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getPersistenceUnit_Properties(), this.getProperties(), null, "properties", null, 0, 1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnit_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getPersistenceUnit_TransactionType(), this.getPersistenceUnitTransactionType(), "transactionType", "JTA", 0, 1, PersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(mappingFileRefEClass, MappingFileRef.class, "MappingFileRef", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getMappingFileRef_FileName(), theEcorePackage.getEString(), "fileName", "", 0, 1, MappingFileRef.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
-		initEClass(javaClassRefEClass, JavaClassRef.class, "JavaClassRef", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getJavaClassRef_JavaClass(), theEcorePackage.getEString(), "javaClass", null, 0, 1, JavaClassRef.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
-		initEClass(propertiesEClass, Properties.class, "Properties", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getProperties_Properties(), this.getProperty(), null, "properties", null, 0, -1, Properties.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(propertyEClass, Property.class, "Property", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getProperty_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, Property.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getProperty_Value(), theXMLTypePackage.getString(), "value", null, 1, 1, Property.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		// Initialize enums and add enum literals
-		initEEnum(persistenceUnitTransactionTypeEEnum, PersistenceUnitTransactionType.class, "PersistenceUnitTransactionType");
-		addEEnumLiteral(persistenceUnitTransactionTypeEEnum, PersistenceUnitTransactionType.JTA);
-		addEEnumLiteral(persistenceUnitTransactionTypeEEnum, PersistenceUnitTransactionType.RESOURCE_LOCAL);
-		// Initialize data types
-		initEDataType(persistenceUnitTransactionTypeObjectEDataType, Enumerator.class, "PersistenceUnitTransactionTypeObject", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
-		initEDataType(versionEDataType, String.class, "Version", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
-		// Create resource
-		createResource(eNS_URI);
-	}
-
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * Defines literals for the meta objects that represent
-	 * <ul>
-	 *   <li>each class,</li>
-	 *   <li>each feature of each class,</li>
-	 *   <li>each enum,</li>
-	 *   <li>and each data type</li>
-	 * </ul>
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public interface Literals
-	{
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence <em>Persistence</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.persistence.Persistence
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistence()
-		 * @generated
-		 */
-		public static final EClass PERSISTENCE = eINSTANCE.getPersistence();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistence Units</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PERSISTENCE__PERSISTENCE_UNITS = eINSTANCE.getPersistence_PersistenceUnits();
-
-		/**
-		 * The meta object literal for the '<em><b>Version</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE__VERSION = eINSTANCE.getPersistence_Version();
-
-		/**
-		 * The meta object literal for the '<em><b>Root</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PERSISTENCE__ROOT = eINSTANCE.getPersistence_Root();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit <em>Unit</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit()
-		 * @generated
-		 */
-		public static final EClass PERSISTENCE_UNIT = eINSTANCE.getPersistenceUnit();
-
-		/**
-		 * The meta object literal for the '<em><b>Description</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT__DESCRIPTION = eINSTANCE.getPersistenceUnit_Description();
-
-		/**
-		 * The meta object literal for the '<em><b>Provider</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT__PROVIDER = eINSTANCE.getPersistenceUnit_Provider();
-
-		/**
-		 * The meta object literal for the '<em><b>Jta Data Source</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT__JTA_DATA_SOURCE = eINSTANCE.getPersistenceUnit_JtaDataSource();
-
-		/**
-		 * The meta object literal for the '<em><b>Non Jta Data Source</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE = eINSTANCE.getPersistenceUnit_NonJtaDataSource();
-
-		/**
-		 * The meta object literal for the '<em><b>Mapping Files</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PERSISTENCE_UNIT__MAPPING_FILES = eINSTANCE.getPersistenceUnit_MappingFiles();
-
-		/**
-		 * The meta object literal for the '<em><b>Jar Files</b></em>' attribute list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT__JAR_FILES = eINSTANCE.getPersistenceUnit_JarFiles();
-
-		/**
-		 * The meta object literal for the '<em><b>Classes</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PERSISTENCE_UNIT__CLASSES = eINSTANCE.getPersistenceUnit_Classes();
-
-		/**
-		 * The meta object literal for the '<em><b>Exclude Unlisted Classes</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES = eINSTANCE.getPersistenceUnit_ExcludeUnlistedClasses();
-
-		/**
-		 * The meta object literal for the '<em><b>Properties</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PERSISTENCE_UNIT__PROPERTIES = eINSTANCE.getPersistenceUnit_Properties();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT__NAME = eINSTANCE.getPersistenceUnit_Name();
-
-		/**
-		 * The meta object literal for the '<em><b>Transaction Type</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PERSISTENCE_UNIT__TRANSACTION_TYPE = eINSTANCE.getPersistenceUnit_TransactionType();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.persistence.MappingFileRef <em>Mapping File Ref</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.persistence.MappingFileRef
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getMappingFileRef()
-		 * @generated
-		 */
-		public static final EClass MAPPING_FILE_REF = eINSTANCE.getMappingFileRef();
-
-		/**
-		 * The meta object literal for the '<em><b>File Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute MAPPING_FILE_REF__FILE_NAME = eINSTANCE.getMappingFileRef_FileName();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef <em>Java Class Ref</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.persistence.JavaClassRef
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getJavaClassRef()
-		 * @generated
-		 */
-		public static final EClass JAVA_CLASS_REF = eINSTANCE.getJavaClassRef();
-
-		/**
-		 * The meta object literal for the '<em><b>Java Class</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute JAVA_CLASS_REF__JAVA_CLASS = eINSTANCE.getJavaClassRef_JavaClass();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.persistence.Properties <em>Properties</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.persistence.Properties
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getProperties()
-		 * @generated
-		 */
-		public static final EClass PROPERTIES = eINSTANCE.getProperties();
-
-		/**
-		 * The meta object literal for the '<em><b>Properties</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PROPERTIES__PROPERTIES = eINSTANCE.getProperties_Properties();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.persistence.Property <em>Property</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.persistence.Property
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getProperty()
-		 * @generated
-		 */
-		public static final EClass PROPERTY = eINSTANCE.getProperty();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PROPERTY__NAME = eINSTANCE.getProperty_Name();
-
-		/**
-		 * The meta object literal for the '<em><b>Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute PROPERTY__VALUE = eINSTANCE.getProperty_Value();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode <em>Xml Root Content Node</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceXmlRootContentNode()
-		 * @generated
-		 */
-		public static final EClass PERSISTENCE_XML_ROOT_CONTENT_NODE = eINSTANCE.getPersistenceXmlRootContentNode();
-
-		/**
-		 * The meta object literal for the '<em><b>Persistence</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE = eINSTANCE.getPersistenceXmlRootContentNode_Persistence();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType <em>Unit Transaction Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnitTransactionType()
-		 * @generated
-		 */
-		public static final EEnum PERSISTENCE_UNIT_TRANSACTION_TYPE = eINSTANCE.getPersistenceUnitTransactionType();
-
-		/**
-		 * The meta object literal for the '<em>Unit Transaction Type Object</em>' data type.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.emf.common.util.Enumerator
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnitTransactionTypeObject()
-		 * @generated
-		 */
-		public static final EDataType PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT = eINSTANCE.getPersistenceUnitTransactionTypeObject();
-
-		/**
-		 * The meta object literal for the '<em>Version</em>' data type.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see java.lang.String
-		 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getVersion()
-		 * @generated
-		 */
-		public static final EDataType VERSION = eINSTANCE.getVersion();
-	}
-} //PersistenceInternalPackage
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceUnit.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceUnit.java
deleted file mode 100644
index e4bb36c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceUnit.java
+++ /dev/null
@@ -1,883 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EDataTypeEList;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.persistence.resource.IPersistenceXmlContentNodes;
-
-/**
- * <!-- begin-user-doc -->
- * An implementation of the model object '<em><b>Persistence Unit</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getDescription <em>Description</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getProvider <em>Provider</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getJtaDataSource <em>Jta Data Source</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getNonJtaDataSource <em>Non Jta Data Source</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getMappingFiles <em>Mapping Files</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getJarFiles <em>Jar Files</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getClasses <em>Classes</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getProperties <em>Properties</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getName <em>Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getTransactionType <em>Transaction Type</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit()
- * @model kind="class"
- * @generated
- */
-public class PersistenceUnit extends XmlEObject implements IJpaContentNode
-{
-	/**
-	 * The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDescription()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String DESCRIPTION_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getDescription() <em>Description</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getDescription()
-	 * @generated
-	 * @ordered
-	 */
-	protected String description = DESCRIPTION_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getProvider() <em>Provider</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getProvider()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String PROVIDER_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getProvider() <em>Provider</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getProvider()
-	 * @generated
-	 * @ordered
-	 */
-	protected String provider = PROVIDER_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getJtaDataSource() <em>Jta Data Source</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getJtaDataSource()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String JTA_DATA_SOURCE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getJtaDataSource() <em>Jta Data Source</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getJtaDataSource()
-	 * @generated
-	 * @ordered
-	 */
-	protected String jtaDataSource = JTA_DATA_SOURCE_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getNonJtaDataSource() <em>Non Jta Data Source</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNonJtaDataSource()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NON_JTA_DATA_SOURCE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getNonJtaDataSource() <em>Non Jta Data Source</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getNonJtaDataSource()
-	 * @generated
-	 * @ordered
-	 */
-	protected String nonJtaDataSource = NON_JTA_DATA_SOURCE_EDEFAULT;
-
-	/**
-	 * The cached value of the '{@link #getMappingFiles() <em>Mapping Files</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getMappingFiles()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<MappingFileRef> mappingFiles;
-
-	/**
-	 * The cached value of the '{@link #getJarFiles() <em>Jar Files</em>}' attribute list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getJarFiles()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<String> jarFiles;
-
-	/**
-	 * The cached value of the '{@link #getClasses() <em>Classes</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getClasses()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<JavaClassRef> classes;
-
-	/**
-	 * The default value of the '{@link #isExcludeUnlistedClasses() <em>Exclude Unlisted Classes</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isExcludeUnlistedClasses()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final boolean EXCLUDE_UNLISTED_CLASSES_EDEFAULT = false;
-
-	/**
-	 * The cached value of the '{@link #isExcludeUnlistedClasses() <em>Exclude Unlisted Classes</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isExcludeUnlistedClasses()
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean excludeUnlistedClasses = EXCLUDE_UNLISTED_CLASSES_EDEFAULT;
-
-	/**
-	 * This is true if the Exclude Unlisted Classes attribute has been set.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean excludeUnlistedClassesESet;
-
-	/**
-	 * The cached value of the '{@link #getProperties() <em>Properties</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getProperties()
-	 * @generated
-	 * @ordered
-	 */
-	protected Properties properties;
-
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getTransactionType() <em>Transaction Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTransactionType()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final PersistenceUnitTransactionType TRANSACTION_TYPE_EDEFAULT = PersistenceUnitTransactionType.JTA;
-
-	/**
-	 * The cached value of the '{@link #getTransactionType() <em>Transaction Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getTransactionType()
-	 * @generated
-	 * @ordered
-	 */
-	protected PersistenceUnitTransactionType transactionType = TRANSACTION_TYPE_EDEFAULT;
-
-	/**
-	 * This is true if the Transaction Type attribute has been set.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	protected boolean transactionTypeESet;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected PersistenceUnit() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return PersistencePackage.Literals.PERSISTENCE_UNIT;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Description</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Description</em>' attribute.
-	 * @see #setDescription(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_Description()
-	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
-	 * @generated
-	 */
-	public String getDescription() {
-		return description;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getDescription <em>Description</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Description</em>' attribute.
-	 * @see #getDescription()
-	 * @generated
-	 */
-	public void setDescription(String newDescription) {
-		String oldDescription = description;
-		description = newDescription;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_UNIT__DESCRIPTION, oldDescription, description));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Provider</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Provider</em>' attribute.
-	 * @see #setProvider(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_Provider()
-	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
-	 * @generated
-	 */
-	public String getProvider() {
-		return provider;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getProvider <em>Provider</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Provider</em>' attribute.
-	 * @see #getProvider()
-	 * @generated
-	 */
-	public void setProvider(String newProvider) {
-		String oldProvider = provider;
-		provider = newProvider;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_UNIT__PROVIDER, oldProvider, provider));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Jta Data Source</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Jta Data Source</em>' attribute.
-	 * @see #setJtaDataSource(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_JtaDataSource()
-	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
-	 * @generated
-	 */
-	public String getJtaDataSource() {
-		return jtaDataSource;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getJtaDataSource <em>Jta Data Source</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Jta Data Source</em>' attribute.
-	 * @see #getJtaDataSource()
-	 * @generated
-	 */
-	public void setJtaDataSource(String newJtaDataSource) {
-		String oldJtaDataSource = jtaDataSource;
-		jtaDataSource = newJtaDataSource;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_UNIT__JTA_DATA_SOURCE, oldJtaDataSource, jtaDataSource));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Non Jta Data Source</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Non Jta Data Source</em>' attribute.
-	 * @see #setNonJtaDataSource(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_NonJtaDataSource()
-	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
-	 * @generated
-	 */
-	public String getNonJtaDataSource() {
-		return nonJtaDataSource;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getNonJtaDataSource <em>Non Jta Data Source</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Non Jta Data Source</em>' attribute.
-	 * @see #getNonJtaDataSource()
-	 * @generated
-	 */
-	public void setNonJtaDataSource(String newNonJtaDataSource) {
-		String oldNonJtaDataSource = nonJtaDataSource;
-		nonJtaDataSource = newNonJtaDataSource;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE, oldNonJtaDataSource, nonJtaDataSource));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Mapping Files</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.persistence.MappingFileRef}.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapping Files</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_MappingFiles()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<MappingFileRef> getMappingFiles() {
-		if (mappingFiles == null) {
-			mappingFiles = new EObjectContainmentEList<MappingFileRef>(MappingFileRef.class, this, PersistencePackage.PERSISTENCE_UNIT__MAPPING_FILES);
-		}
-		return mappingFiles;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Jar Files</b></em>' attribute list.
-	 * The list contents are of type {@link java.lang.String}.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Jar Files</em>' attribute list.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_JarFiles()
-	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
-	 * @generated
-	 */
-	public EList<String> getJarFiles() {
-		if (jarFiles == null) {
-			jarFiles = new EDataTypeEList<String>(String.class, this, PersistencePackage.PERSISTENCE_UNIT__JAR_FILES);
-		}
-		return jarFiles;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Classes</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef}.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Classes</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_Classes()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<JavaClassRef> getClasses() {
-		if (classes == null) {
-			classes = new EObjectContainmentEList<JavaClassRef>(JavaClassRef.class, this, PersistencePackage.PERSISTENCE_UNIT__CLASSES);
-		}
-		return classes;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Exclude Unlisted Classes</b></em>' attribute.
-	 * The default value is <code>"false"</code>.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Exclude Unlisted Classes</em>' attribute.
-	 * @see #isSetExcludeUnlistedClasses()
-	 * @see #unsetExcludeUnlistedClasses()
-	 * @see #setExcludeUnlistedClasses(boolean)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_ExcludeUnlistedClasses()
-	 * @model default="false" unique="false" unsettable="true" dataType="org.eclipse.emf.ecore.xml.type.Boolean"
-	 * @generated
-	 */
-	public boolean isExcludeUnlistedClasses() {
-		return excludeUnlistedClasses;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Exclude Unlisted Classes</em>' attribute.
-	 * @see #isSetExcludeUnlistedClasses()
-	 * @see #unsetExcludeUnlistedClasses()
-	 * @see #isExcludeUnlistedClasses()
-	 * @generated
-	 */
-	public void setExcludeUnlistedClasses(boolean newExcludeUnlistedClasses) {
-		boolean oldExcludeUnlistedClasses = excludeUnlistedClasses;
-		excludeUnlistedClasses = newExcludeUnlistedClasses;
-		boolean oldExcludeUnlistedClassesESet = excludeUnlistedClassesESet;
-		excludeUnlistedClassesESet = true;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES, oldExcludeUnlistedClasses, excludeUnlistedClasses, !oldExcludeUnlistedClassesESet));
-	}
-
-	/**
-	 * Unsets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isSetExcludeUnlistedClasses()
-	 * @see #isExcludeUnlistedClasses()
-	 * @see #setExcludeUnlistedClasses(boolean)
-	 * @generated
-	 */
-	public void unsetExcludeUnlistedClasses() {
-		boolean oldExcludeUnlistedClasses = excludeUnlistedClasses;
-		boolean oldExcludeUnlistedClassesESet = excludeUnlistedClassesESet;
-		excludeUnlistedClasses = EXCLUDE_UNLISTED_CLASSES_EDEFAULT;
-		excludeUnlistedClassesESet = false;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.UNSET, PersistencePackage.PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES, oldExcludeUnlistedClasses, EXCLUDE_UNLISTED_CLASSES_EDEFAULT, oldExcludeUnlistedClassesESet));
-	}
-
-	/**
-	 * Returns whether the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}' attribute is set.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return whether the value of the '<em>Exclude Unlisted Classes</em>' attribute is set.
-	 * @see #unsetExcludeUnlistedClasses()
-	 * @see #isExcludeUnlistedClasses()
-	 * @see #setExcludeUnlistedClasses(boolean)
-	 * @generated
-	 */
-	public boolean isSetExcludeUnlistedClasses() {
-		return excludeUnlistedClassesESet;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Properties</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Properties</em>' containment reference.
-	 * @see #setProperties(Properties)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_Properties()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public Properties getProperties() {
-		return properties;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetProperties(Properties newProperties, NotificationChain msgs) {
-		Properties oldProperties = properties;
-		properties = newProperties;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_UNIT__PROPERTIES, oldProperties, newProperties);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getProperties <em>Properties</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Properties</em>' containment reference.
-	 * @see #getProperties()
-	 * @generated
-	 */
-	public void setProperties(Properties newProperties) {
-		if (newProperties != properties) {
-			NotificationChain msgs = null;
-			if (properties != null)
-				msgs = ((InternalEObject) properties).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PersistencePackage.PERSISTENCE_UNIT__PROPERTIES, null, msgs);
-			if (newProperties != null)
-				msgs = ((InternalEObject) newProperties).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - PersistencePackage.PERSISTENCE_UNIT__PROPERTIES, null, msgs);
-			msgs = basicSetProperties(newProperties, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_UNIT__PROPERTIES, newProperties, newProperties));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_Name()
-	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_UNIT__NAME, oldName, name));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Transaction Type</b></em>' attribute.
-	 * The default value is <code>"JTA"</code>.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType}.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Transaction Type</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType
-	 * @see #isSetTransactionType()
-	 * @see #unsetTransactionType()
-	 * @see #setTransactionType(PersistenceUnitTransactionType)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnit_TransactionType()
-	 * @model default="JTA" unique="false" unsettable="true"
-	 * @generated
-	 */
-	public PersistenceUnitTransactionType getTransactionType() {
-		return transactionType;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getTransactionType <em>Transaction Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Transaction Type</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType
-	 * @see #isSetTransactionType()
-	 * @see #unsetTransactionType()
-	 * @see #getTransactionType()
-	 * @generated
-	 */
-	public void setTransactionType(PersistenceUnitTransactionType newTransactionType) {
-		PersistenceUnitTransactionType oldTransactionType = transactionType;
-		transactionType = newTransactionType == null ? TRANSACTION_TYPE_EDEFAULT : newTransactionType;
-		boolean oldTransactionTypeESet = transactionTypeESet;
-		transactionTypeESet = true;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_UNIT__TRANSACTION_TYPE, oldTransactionType, transactionType, !oldTransactionTypeESet));
-	}
-
-	/**
-	 * Unsets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getTransactionType <em>Transaction Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #isSetTransactionType()
-	 * @see #getTransactionType()
-	 * @see #setTransactionType(PersistenceUnitTransactionType)
-	 * @generated
-	 */
-	public void unsetTransactionType() {
-		PersistenceUnitTransactionType oldTransactionType = transactionType;
-		boolean oldTransactionTypeESet = transactionTypeESet;
-		transactionType = TRANSACTION_TYPE_EDEFAULT;
-		transactionTypeESet = false;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.UNSET, PersistencePackage.PERSISTENCE_UNIT__TRANSACTION_TYPE, oldTransactionType, TRANSACTION_TYPE_EDEFAULT, oldTransactionTypeESet));
-	}
-
-	/**
-	 * Returns whether the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit#getTransactionType <em>Transaction Type</em>}' attribute is set.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return whether the value of the '<em>Transaction Type</em>' attribute is set.
-	 * @see #unsetTransactionType()
-	 * @see #getTransactionType()
-	 * @see #setTransactionType(PersistenceUnitTransactionType)
-	 * @generated
-	 */
-	public boolean isSetTransactionType() {
-		return transactionTypeESet;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_UNIT__MAPPING_FILES :
-				return ((InternalEList<?>) getMappingFiles()).basicRemove(otherEnd, msgs);
-			case PersistencePackage.PERSISTENCE_UNIT__CLASSES :
-				return ((InternalEList<?>) getClasses()).basicRemove(otherEnd, msgs);
-			case PersistencePackage.PERSISTENCE_UNIT__PROPERTIES :
-				return basicSetProperties(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_UNIT__DESCRIPTION :
-				return getDescription();
-			case PersistencePackage.PERSISTENCE_UNIT__PROVIDER :
-				return getProvider();
-			case PersistencePackage.PERSISTENCE_UNIT__JTA_DATA_SOURCE :
-				return getJtaDataSource();
-			case PersistencePackage.PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE :
-				return getNonJtaDataSource();
-			case PersistencePackage.PERSISTENCE_UNIT__MAPPING_FILES :
-				return getMappingFiles();
-			case PersistencePackage.PERSISTENCE_UNIT__JAR_FILES :
-				return getJarFiles();
-			case PersistencePackage.PERSISTENCE_UNIT__CLASSES :
-				return getClasses();
-			case PersistencePackage.PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES :
-				return isExcludeUnlistedClasses() ? Boolean.TRUE : Boolean.FALSE;
-			case PersistencePackage.PERSISTENCE_UNIT__PROPERTIES :
-				return getProperties();
-			case PersistencePackage.PERSISTENCE_UNIT__NAME :
-				return getName();
-			case PersistencePackage.PERSISTENCE_UNIT__TRANSACTION_TYPE :
-				return getTransactionType();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_UNIT__DESCRIPTION :
-				setDescription((String) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__PROVIDER :
-				setProvider((String) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__JTA_DATA_SOURCE :
-				setJtaDataSource((String) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE :
-				setNonJtaDataSource((String) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__MAPPING_FILES :
-				getMappingFiles().clear();
-				getMappingFiles().addAll((Collection<? extends MappingFileRef>) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__JAR_FILES :
-				getJarFiles().clear();
-				getJarFiles().addAll((Collection<? extends String>) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__CLASSES :
-				getClasses().clear();
-				getClasses().addAll((Collection<? extends JavaClassRef>) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES :
-				setExcludeUnlistedClasses(((Boolean) newValue).booleanValue());
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__PROPERTIES :
-				setProperties((Properties) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__NAME :
-				setName((String) newValue);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__TRANSACTION_TYPE :
-				setTransactionType((PersistenceUnitTransactionType) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_UNIT__DESCRIPTION :
-				setDescription(DESCRIPTION_EDEFAULT);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__PROVIDER :
-				setProvider(PROVIDER_EDEFAULT);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__JTA_DATA_SOURCE :
-				setJtaDataSource(JTA_DATA_SOURCE_EDEFAULT);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE :
-				setNonJtaDataSource(NON_JTA_DATA_SOURCE_EDEFAULT);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__MAPPING_FILES :
-				getMappingFiles().clear();
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__JAR_FILES :
-				getJarFiles().clear();
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__CLASSES :
-				getClasses().clear();
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES :
-				unsetExcludeUnlistedClasses();
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__PROPERTIES :
-				setProperties((Properties) null);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-			case PersistencePackage.PERSISTENCE_UNIT__TRANSACTION_TYPE :
-				unsetTransactionType();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_UNIT__DESCRIPTION :
-				return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
-			case PersistencePackage.PERSISTENCE_UNIT__PROVIDER :
-				return PROVIDER_EDEFAULT == null ? provider != null : !PROVIDER_EDEFAULT.equals(provider);
-			case PersistencePackage.PERSISTENCE_UNIT__JTA_DATA_SOURCE :
-				return JTA_DATA_SOURCE_EDEFAULT == null ? jtaDataSource != null : !JTA_DATA_SOURCE_EDEFAULT.equals(jtaDataSource);
-			case PersistencePackage.PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE :
-				return NON_JTA_DATA_SOURCE_EDEFAULT == null ? nonJtaDataSource != null : !NON_JTA_DATA_SOURCE_EDEFAULT.equals(nonJtaDataSource);
-			case PersistencePackage.PERSISTENCE_UNIT__MAPPING_FILES :
-				return mappingFiles != null && !mappingFiles.isEmpty();
-			case PersistencePackage.PERSISTENCE_UNIT__JAR_FILES :
-				return jarFiles != null && !jarFiles.isEmpty();
-			case PersistencePackage.PERSISTENCE_UNIT__CLASSES :
-				return classes != null && !classes.isEmpty();
-			case PersistencePackage.PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES :
-				return isSetExcludeUnlistedClasses();
-			case PersistencePackage.PERSISTENCE_UNIT__PROPERTIES :
-				return properties != null;
-			case PersistencePackage.PERSISTENCE_UNIT__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-			case PersistencePackage.PERSISTENCE_UNIT__TRANSACTION_TYPE :
-				return isSetTransactionType();
-		}
-		return super.eIsSet(featureID);
-	}
-
-	public Persistence getPersistence() {
-		return (Persistence) eContainer();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (description: ");
-		result.append(description);
-		result.append(", provider: ");
-		result.append(provider);
-		result.append(", jtaDataSource: ");
-		result.append(jtaDataSource);
-		result.append(", nonJtaDataSource: ");
-		result.append(nonJtaDataSource);
-		result.append(", jarFiles: ");
-		result.append(jarFiles);
-		result.append(", excludeUnlistedClasses: ");
-		if (excludeUnlistedClassesESet)
-			result.append(excludeUnlistedClasses);
-		else
-			result.append("<unset>");
-		result.append(", name: ");
-		result.append(name);
-		result.append(", transactionType: ");
-		if (transactionTypeESet)
-			result.append(transactionType);
-		else
-			result.append("<unset>");
-		result.append(')');
-		return result.toString();
-	}
-
-	public Object getId() {
-		return IPersistenceXmlContentNodes.PERSISTENCE_UNIT_ID;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceUnitTransactionType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceUnitTransactionType.java
deleted file mode 100644
index cc3658a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceUnitTransactionType.java
+++ /dev/null
@@ -1,210 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Persistence Unit Transaction Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceUnitTransactionType()
- * @model
- * @generated
- */
-public enum PersistenceUnitTransactionType implements Enumerator {
-	/**
-	 * The '<em><b>JTA</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #JTA_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	JTA(0, "JTA", "JTA"),
-	/**
-	 * The '<em><b>RESOURCE LOCAL</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #RESOURCE_LOCAL_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	RESOURCE_LOCAL(1, "RESOURCE_LOCAL", "RESOURCE_LOCAL");
-	/**
-	 * The '<em><b>JTA</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>JTA</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #JTA
-	 * @model
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JTA_VALUE = 0;
-
-	/**
-	 * The '<em><b>RESOURCE LOCAL</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>RESOURCE LOCAL</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #RESOURCE_LOCAL
-	 * @model
-	 * @generated
-	 * @ordered
-	 */
-	public static final int RESOURCE_LOCAL_VALUE = 1;
-
-	/**
-	 * An array of all the '<em><b>Unit Transaction Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final PersistenceUnitTransactionType[] VALUES_ARRAY = new PersistenceUnitTransactionType[] {
-		JTA, RESOURCE_LOCAL,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Unit Transaction Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<PersistenceUnitTransactionType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Unit Transaction Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static PersistenceUnitTransactionType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			PersistenceUnitTransactionType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Unit Transaction Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static PersistenceUnitTransactionType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			PersistenceUnitTransactionType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Unit Transaction Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static PersistenceUnitTransactionType get(int value) {
-		switch (value) {
-			case JTA_VALUE :
-				return JTA;
-			case RESOURCE_LOCAL_VALUE :
-				return RESOURCE_LOCAL;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private PersistenceUnitTransactionType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceXmlJpaFileContentProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceXmlJpaFileContentProvider.java
deleted file mode 100644
index afd2b08..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceXmlJpaFileContentProvider.java
+++ /dev/null
@@ -1,153 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import java.io.IOException;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.resource.Resource;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaFileContentProvider;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.content.persistence.resource.PersistenceArtifactEdit;
-import org.eclipse.jpt.core.internal.content.persistence.resource.PersistenceResource;
-import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelEvent;
-import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelListener;
-
-public class PersistenceXmlJpaFileContentProvider implements IJpaFileContentProvider
-{
-	//singleton
-	private static final PersistenceXmlJpaFileContentProvider INSTANCE = new PersistenceXmlJpaFileContentProvider();
-	
-	
-	/**
-	 * Return the singleton.
-	 */
-	public static IJpaFileContentProvider instance() {
-		return INSTANCE;
-	}
-	
-	
-	/**
-	 * Restrict access
-	 */
-	private PersistenceXmlJpaFileContentProvider() {
-		super();
-	}
-
-	public IJpaRootContentNode buildRootContent(IJpaFile jpaFile) {
-		IFile resourceFile = jpaFile.getFile();
-		PersistenceArtifactEdit pae = 
-				PersistenceArtifactEdit.getArtifactEditForRead(resourceFile.getProject());
-		PersistenceResource resource = 
-				pae.getPersistenceResource(resourceFile);
-		pae.addListener(buildReloadListener(resource));
-		PersistenceXmlRootContentNode root = PersistenceFactory.eINSTANCE.createPersistenceXmlRootContentNode();		
-		root.setArtifactEdit(pae);
-		root.setPersistence(resource.getPersistence());
-		resource.eAdapters().add(buildRootNodeListener(resourceFile, root));
-		jpaFile.setContent(root);
-		return root;
-	}
-	
-	private Adapter buildRootNodeListener(IFile resourceFile, PersistenceXmlRootContentNode rootContentNode) {
-		return new RootAdapter(resourceFile, rootContentNode);
-	}
-	
-	private EditModelListener buildReloadListener(PersistenceResource resource) {
-		return new ReloadListener(resource);
-	}
-
-	public String contentType() {
-		return JptCorePlugin.PERSISTENCE_XML_CONTENT_TYPE;
-	}
-	
-	
-	private class RootAdapter extends AdapterImpl 
-	{
-		final IFile resourceFile;
-		final PersistenceXmlRootContentNode rootContentNode;
-		
-		RootAdapter(IFile resourceFile, PersistenceXmlRootContentNode rootContentNode) {
-			super();
-			this.resourceFile = resourceFile;
-			this.rootContentNode = rootContentNode;
-		}
-		
-		@Override
-		public void notifyChanged(Notification notification) {
-			int featureId = notification.getFeatureID(Resource.class);
-			if (featureId == Resource.RESOURCE__CONTENTS) {
-				if (notification.getEventType() == Notification.ADD
-						|| notification.getEventType() == Notification.REMOVE) {
-					PersistenceResource resource = (PersistenceResource) notification.getNotifier();
-					this.rootContentNode.setPersistence(resource.getPersistence());
-				}
-			}
-		}
-	}
-	
-	
-	private class ReloadListener implements EditModelListener
-	{
-		final PersistenceResource resource;
-		
-		ReloadListener(PersistenceResource resource) {
-			super();
-			this.resource = resource;
-		}
-		
-		public void editModelChanged(EditModelEvent anEvent) {
-			switch (anEvent.getEventCode()) {
-				case EditModelEvent.UNLOADED_RESOURCE :
-					if (anEvent.getChangedResources().contains(resource)
-							&& ! resource.isLoaded()) {
-						try {
-							resource.load(resource.getResourceSet().getLoadOptions());
-						}
-						catch (IOException ioe) {
-							JptCorePlugin.log(ioe);
-						}
-					}
-					break;
-				case EditModelEvent.REMOVED_RESOURCE :
-					if (anEvent.getChangedResources().contains(resource)) {
-						anEvent.getEditModel().removeListener(this);
-					}
-					break;
-//				case EditModelEvent.SAVE :
-//				case EditModelEvent.PRE_DISPOSE :				
-			}
-			
-		}
-			// commenting out for now - this *was* a workaround for 202190, but with ArtifactEdit
-			// usage, it no longer works
-			// 
-			// 11/07/07 - Actually, it has now been replaced by the above code
-//			else if (featureId == Resource.RESOURCE__IS_LOADED) {
-//				if (file.exists()) {
-//					// dumb translator is unloading my resource, reload it
-//					if (notification.getNewBooleanValue() == false) {
-//						PersistenceResource resource = (PersistenceResource) notification.getNotifier();
-//						try {
-//							resource.load(Collections.EMPTY_MAP);
-//						}
-//						catch (IOException ioe) {
-//							// hmmm, log for now
-//							JptCorePlugin.log(ioe);
-//						}
-//					}
-//				}
-//			}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceXmlRootContentNode.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceXmlRootContentNode.java
deleted file mode 100644
index 0d619aa..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/PersistenceXmlRootContentNode.java
+++ /dev/null
@@ -1,379 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import org.eclipse.core.resources.IResource;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jdt.core.ElementChangedEvent;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.JpaFile;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.persistence.resource.IPersistenceXmlContentNodes;
-import org.eclipse.jpt.core.internal.content.persistence.resource.PersistenceArtifactEdit;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Persistence Xml Root Content Node</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode#getPersistence <em>Persistence</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceXmlRootContentNode()
- * @model kind="class"
- * @generated
- */
-public class PersistenceXmlRootContentNode extends XmlEObject
-	implements IJpaRootContentNode
-{
-	/**
-	 * The cached value of the '{@link #getPersistence() <em>Persistence</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getPersistence()
-	 * @generated
-	 * @ordered
-	 */
-	protected Persistence persistence;
-	
-	private PersistenceArtifactEdit artifactEdit;
-	
-	
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected PersistenceXmlRootContentNode() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return PersistencePackage.Literals.PERSISTENCE_XML_ROOT_CONTENT_NODE;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Jpa File</b></em>' container reference.
-	 * It is bidirectional and its opposite is '{@link org.eclipse.jpt.core.internal.JpaFile#getContent <em>Content</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Jpa File</em>' container reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Jpa File</em>' container reference.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getIJpaRootContentNode_JpaFile()
-	 * @see org.eclipse.jpt.core.internal.JpaFile#getContent
-	 * @model opposite="content" transient="false" changeable="false"
-	 * @generated
-	 */
-	public IJpaFile getJpaFile() {
-		if (eContainerFeatureID != PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE)
-			return null;
-		return (IJpaFile) eContainer();
-	}
-
-	public IResource getResource() {
-		return getJpaFile().getResource();
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Persistence</b></em>' reference.
-	 * It is bidirectional and its opposite is '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence#getRoot <em>Root</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persistence</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persistence</em>' reference.
-	 * @see #setPersistence(Persistence)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getPersistenceXmlRootContentNode_Persistence()
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Persistence#getRoot
-	 * @model opposite="root"
-	 * @generated
-	 */
-	public Persistence getPersistence() {
-		if (persistence != null && persistence.eIsProxy()) {
-			InternalEObject oldPersistence = (InternalEObject) persistence;
-			persistence = (Persistence) eResolveProxy(oldPersistence);
-			if (persistence != oldPersistence) {
-				if (eNotificationRequired())
-					eNotify(new ENotificationImpl(this, Notification.RESOLVE, PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE, oldPersistence, persistence));
-			}
-		}
-		return persistence;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public Persistence basicGetPersistence() {
-		return persistence;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public NotificationChain basicSetPersistence(Persistence newPersistence, NotificationChain msgs) {
-		Persistence oldPersistence = persistence;
-		persistence = newPersistence;
-		if (eNotificationRequired()) {
-			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE, oldPersistence, newPersistence);
-			if (msgs == null)
-				msgs = notification;
-			else
-				msgs.add(notification);
-		}
-		return msgs;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode#getPersistence <em>Persistence</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persistence</em>' reference.
-	 * @see #getPersistence()
-	 * @generated
-	 */
-	public void setPersistence(Persistence newPersistence) {
-		if (newPersistence != persistence) {
-			NotificationChain msgs = null;
-			if (persistence != null)
-				msgs = ((InternalEObject) persistence).eInverseRemove(this, PersistencePackage.PERSISTENCE__ROOT, Persistence.class, msgs);
-			if (newPersistence != null)
-				msgs = ((InternalEObject) newPersistence).eInverseAdd(this, PersistencePackage.PERSISTENCE__ROOT, Persistence.class, msgs);
-			msgs = basicSetPersistence(newPersistence, msgs);
-			if (msgs != null)
-				msgs.dispatch();
-		}
-		else if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE, newPersistence, newPersistence));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE :
-				if (eInternalContainer() != null)
-					msgs = eBasicRemoveFromContainer(msgs);
-				return eBasicSetContainer(otherEnd, PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE, msgs);
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE :
-				if (persistence != null)
-					msgs = ((InternalEObject) persistence).eInverseRemove(this, PersistencePackage.PERSISTENCE__ROOT, Persistence.class, msgs);
-				return basicSetPersistence((Persistence) otherEnd, msgs);
-		}
-		return super.eInverseAdd(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE :
-				return eBasicSetContainer(null, PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE, msgs);
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE :
-				return basicSetPersistence(null, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
-		switch (eContainerFeatureID) {
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE :
-				return eInternalContainer().eInverseRemove(this, JpaCorePackage.JPA_FILE__CONTENT, JpaFile.class, msgs);
-		}
-		return super.eBasicRemoveFromContainerFeature(msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE :
-				return getJpaFile();
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE :
-				if (resolve)
-					return getPersistence();
-				return basicGetPersistence();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE :
-				setPersistence((Persistence) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE :
-				setPersistence((Persistence) null);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE :
-				return getJpaFile() != null;
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__PERSISTENCE :
-				return persistence != null;
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (derivedFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJpaRootContentNode.class) {
-			switch (derivedFeatureID) {
-				case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE :
-					return JpaCorePackage.IJPA_ROOT_CONTENT_NODE__JPA_FILE;
-				default :
-					return -1;
-			}
-		}
-		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
-		if (baseClass == IJpaContentNode.class) {
-			switch (baseFeatureID) {
-				default :
-					return -1;
-			}
-		}
-		if (baseClass == IJpaRootContentNode.class) {
-			switch (baseFeatureID) {
-				case JpaCorePackage.IJPA_ROOT_CONTENT_NODE__JPA_FILE :
-					return PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE__JPA_FILE;
-				default :
-					return -1;
-			}
-		}
-		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
-	}
-	
-	public void dispose() {
-		if (artifactEdit != null) {
-			artifactEdit.dispose();
-		}
-	}
-	
-	@Override
-	public ITextRange fullTextRange() {
-		return ITextRange.Empty.instance();
-	}
-	
-	public IJpaContentNode getContentNode(int offset) {
-		if (getPersistence() == null || !getPersistence().getNode().contains(offset)) {
-			return this;
-		}
-		return getPersistence().getContentNode(offset);
-	}
-	
-	public Object getId() {
-		return IPersistenceXmlContentNodes.PERSISTENCEXML_ROOT_ID;
-	}
-	
-	@Override
-	public IJpaRootContentNode getRoot() {
-		return this;
-	}
-	
-	public void javaElementChanged(ElementChangedEvent event) {
-	// TODO Auto-generated method stub
-	}
-	
-	public void setArtifactEdit(PersistenceArtifactEdit persistenceArtifactEdit) {
-		artifactEdit = persistenceArtifactEdit;
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/Properties.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/Properties.java
deleted file mode 100644
index 2ecd61f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/Properties.java
+++ /dev/null
@@ -1,157 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.util.EObjectContainmentEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-import org.eclipse.jpt.core.internal.XmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * An implementation of the model object '<em><b>Properties</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.Properties#getProperties <em>Properties</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getProperties()
- * @model kind="class"
- * @generated
- */
-public class Properties extends XmlEObject
-{
-	/**
-	 * The cached value of the '{@link #getProperties() <em>Properties</em>}' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getProperties()
-	 * @generated
-	 * @ordered
-	 */
-	protected EList<Property> properties;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected Properties() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return PersistencePackage.Literals.PROPERTIES;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Properties</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.content.persistence.Property}.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Properties</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getProperties_Properties()
-	 * @model containment="true"
-	 * @generated
-	 */
-	public EList<Property> getProperties() {
-		if (properties == null) {
-			properties = new EObjectContainmentEList<Property>(Property.class, this, PersistencePackage.PROPERTIES__PROPERTIES);
-		}
-		return properties;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
-		switch (featureID) {
-			case PersistencePackage.PROPERTIES__PROPERTIES :
-				return ((InternalEList<?>) getProperties()).basicRemove(otherEnd, msgs);
-		}
-		return super.eInverseRemove(otherEnd, featureID, msgs);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case PersistencePackage.PROPERTIES__PROPERTIES :
-				return getProperties();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case PersistencePackage.PROPERTIES__PROPERTIES :
-				getProperties().clear();
-				getProperties().addAll((Collection<? extends Property>) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PROPERTIES__PROPERTIES :
-				getProperties().clear();
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PROPERTIES__PROPERTIES :
-				return properties != null && !properties.isEmpty();
-		}
-		return super.eIsSet(featureID);
-	}
-} //PropertiesImpl
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/Property.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/Property.java
deleted file mode 100644
index b38ec0b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/Property.java
+++ /dev/null
@@ -1,237 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.jpt.core.internal.XmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * An implementation of the model object '<em><b>Property</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.Property#getName <em>Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.Property#getValue <em>Value</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getProperty()
- * @model kind="class"
- * @generated
- */
-public class Property extends XmlEObject
-{
-	/**
-	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String NAME_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getName()
-	 * @generated
-	 * @ordered
-	 */
-	protected String name = NAME_EDEFAULT;
-
-	/**
-	 * The default value of the '{@link #getValue() <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected static final String VALUE_EDEFAULT = null;
-
-	/**
-	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #getValue()
-	 * @generated
-	 * @ordered
-	 */
-	protected String value = VALUE_EDEFAULT;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected Property() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	protected EClass eStaticClass() {
-		return PersistencePackage.Literals.PROPERTY;
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getProperty_Name()
-	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.Property#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	public void setName(String newName) {
-		String oldName = name;
-		name = newName;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PROPERTY__NAME, oldName, name));
-	}
-
-	/**
-	 * Returns the value of the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Value</em>' attribute.
-	 * @see #setValue(String)
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getProperty_Value()
-	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
-	 * @generated
-	 */
-	public String getValue() {
-		return value;
-	}
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.Property#getValue <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Value</em>' attribute.
-	 * @see #getValue()
-	 * @generated
-	 */
-	public void setValue(String newValue) {
-		String oldValue = value;
-		value = newValue;
-		if (eNotificationRequired())
-			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.PROPERTY__VALUE, oldValue, value));
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object eGet(int featureID, boolean resolve, boolean coreType) {
-		switch (featureID) {
-			case PersistencePackage.PROPERTY__NAME :
-				return getName();
-			case PersistencePackage.PROPERTY__VALUE :
-				return getValue();
-		}
-		return super.eGet(featureID, resolve, coreType);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eSet(int featureID, Object newValue) {
-		switch (featureID) {
-			case PersistencePackage.PROPERTY__NAME :
-				setName((String) newValue);
-				return;
-			case PersistencePackage.PROPERTY__VALUE :
-				setValue((String) newValue);
-				return;
-		}
-		super.eSet(featureID, newValue);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public void eUnset(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PROPERTY__NAME :
-				setName(NAME_EDEFAULT);
-				return;
-			case PersistencePackage.PROPERTY__VALUE :
-				setValue(VALUE_EDEFAULT);
-				return;
-		}
-		super.eUnset(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public boolean eIsSet(int featureID) {
-		switch (featureID) {
-			case PersistencePackage.PROPERTY__NAME :
-				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-			case PersistencePackage.PROPERTY__VALUE :
-				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
-		}
-		return super.eIsSet(featureID);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		if (eIsProxy())
-			return super.toString();
-		StringBuffer result = new StringBuffer(super.toString());
-		result.append(" (name: ");
-		result.append(name);
-		result.append(", value: ");
-		result.append(value);
-		result.append(')');
-		return result.toString();
-	}
-} //PropertyImpl
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/BooleanTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/BooleanTranslator.java
deleted file mode 100644
index 14d7b96..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/BooleanTranslator.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class BooleanTranslator extends Translator
-{
-	public BooleanTranslator(String domNameAndPath, EStructuralFeature aFeature) {
-		super(domNameAndPath, aFeature, BOOLEAN_FEATURE | BOOLEAN_LOWERCASE);
-	}
-	
-	public BooleanTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
-		super(domNameAndPath, aFeature, BOOLEAN_FEATURE | BOOLEAN_LOWERCASE | style);
-	}
-		
-	public Object convertStringToValue(String strValue, EObject owner) {
-		return Boolean.valueOf(strValue);
-	}
-	
-	public String convertValueToString(Object value, EObject owner) {
-		return ((Boolean) value).toString();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/IPersistenceXmlContentNodes.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/IPersistenceXmlContentNodes.java
deleted file mode 100644
index 3c389ad..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/IPersistenceXmlContentNodes.java
+++ /dev/null
@@ -1,19 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.resource;
-
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-
-public interface IPersistenceXmlContentNodes 
-{
-	String PERSISTENCEXML_ROOT_ID = JptCorePlugin.PLUGIN_ID + ".persistencexml.Root";
-	
-	String PERSISTENCE_UNIT_ID = JptCorePlugin.PLUGIN_ID + ".persistencexml.PersistenceUnit";
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/JavaClassRefTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/JavaClassRefTranslator.java
deleted file mode 100644
index 2f32b41..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/JavaClassRefTranslator.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. 
- *  All rights reserved.  This program and the accompanying materials 
- *  are made available under the terms of the Eclipse Public License v1.0 
- *  which accompanies this distribution, and is available at 
- *  http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.resource;
-
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class JavaClassRefTranslator extends Translator
-{
-	private static Translator[] children;
-	
-	
-	public JavaClassRefTranslator(String domNameAndPath, EStructuralFeature feature, int style) {
-		super(domNameAndPath, feature, style);
-	}
-	
-	public JavaClassRefTranslator(String domNameAndPath, EStructuralFeature feature) {
-		super(domNameAndPath, feature);
-	}
-	
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-	
-	private static Translator[] createChildren() {
-		return new Translator[] {
-			new Translator(TEXT_ATTRIBUTE_VALUE, PersistencePackage.eINSTANCE.getJavaClassRef_JavaClass())
-		};
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/MappingFileTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/MappingFileTranslator.java
deleted file mode 100644
index d38858b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/MappingFileTranslator.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. 
- *  All rights reserved.  This program and the accompanying materials 
- *  are made available under the terms of the Eclipse Public License v1.0 
- *  which accompanies this distribution, and is available at 
- *  http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.resource;
-
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class MappingFileTranslator extends Translator
-{
-	private static Translator[] children;
-	
-	
-	public MappingFileTranslator(String domNameAndPath, EStructuralFeature feature, int style) {
-		super(domNameAndPath, feature, style);
-	}
-
-	public MappingFileTranslator(String domNameAndPath, EStructuralFeature feature) {
-		super(domNameAndPath, feature);
-	}
-	
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-	
-	private static Translator[] createChildren() {
-		return new Translator[] {
-			new Translator(TEXT_ATTRIBUTE_VALUE, PersistencePackage.eINSTANCE.getMappingFileRef_FileName())
-		};
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/PersistenceResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/PersistenceResource.java
deleted file mode 100644
index 178ba8a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/PersistenceResource.java
+++ /dev/null
@@ -1,108 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.resource;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.emf.common.util.URI;
-import org.eclipse.emf.ecore.resource.URIConverter;
-import org.eclipse.jem.util.emf.workbench.WorkbenchResourceHelperBase;
-import org.eclipse.jem.util.plugin.JEMUtilPlugin;
-import org.eclipse.jpt.core.internal.content.persistence.Persistence;
-import org.eclipse.wst.common.internal.emf.resource.Renderer;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-import org.eclipse.wst.common.internal.emf.resource.TranslatorResource;
-import org.eclipse.wst.common.internal.emf.resource.TranslatorResourceImpl;
-
-public class PersistenceResource extends TranslatorResourceImpl
-{
-	public PersistenceResource(Renderer aRenderer) {
-		super(aRenderer);
-	}
-
-	public PersistenceResource(URI uri, Renderer aRenderer) {
-		super(uri, aRenderer);
-	}
-	
-	/**
-	 * @see TranslatorResourceImpl#getDefaultPublicId() 
-	 */
-	protected String getDefaultPublicId() {
-		return null;
-		// only applicable for DTD-based files
-	}
-	
-	/**
-	 * @see TranslatorResourceImpl#getDefaultSystemId() 
-	 */
-	protected String getDefaultSystemId() {
-		return null;
-		// only applicable for DTD-based files
-	}
-	
-	/**
-	 * @see TranslatorResourceImpl#getDefaultVersionId() 
-	 */
-	protected int getDefaultVersionID() {
-		return 10;
-		// this seems to be the default version of the spec for this doc
-		// and the id 10 maps to the version 1.0
-	}
-	
-	/**
-	 * @see TranslatorResource#getDoctype() 
-	 */
-	public String getDoctype() {
-		return null;
-		// only applicable for DTD-based files
-	}
-	
-	/**
-	 * @see TranslatorResource#getRootTranslator() 
-	 */
-	public Translator getRootTranslator() {
-		return PersistenceTranslator.INSTANCE;
-	}
-	
-	/**
-	 * @see PersistenceResource#getPersistence()
-	 */
-	public Persistence getPersistence() {
-		return (Persistence) getRootObject();
-	}
-	
-	public IFile getFile() {
-		IFile file = null;
-		file = getFile(getURI());
-		if (file == null) {
-			if (getResourceSet() != null) {
-				URIConverter converter = getResourceSet().getURIConverter();
-				URI convertedUri = converter.normalize(getURI());
-				if (! getURI().equals(convertedUri)) {
-					file = getFile(convertedUri);
-				}
-			}
-		}
-		return file;
-	}
-	
-	/**
-	 * Return the IFile for the <code>uri</code> within the Workspace. This URI is assumed to be
-	 * absolute in the following format: platform:/resource/....
-	 */
-	private IFile getFile(URI uri) {
-		if (WorkbenchResourceHelperBase.isPlatformResourceURI(uri)) {
-			String fileString = URI.decode(uri.path());
-			fileString = fileString.substring(JEMUtilPlugin.PLATFORM_RESOURCE.length() + 1);
-			return ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(fileString));
-		}
-		return null;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/PersistenceTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/PersistenceTranslator.java
deleted file mode 100644
index f74260b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/PersistenceTranslator.java
+++ /dev/null
@@ -1,143 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.resource;
-
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.wst.common.internal.emf.resource.ConstantAttributeTranslator;
-import org.eclipse.wst.common.internal.emf.resource.GenericTranslator;
-import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
-import org.eclipse.wst.common.internal.emf.resource.RootTranslator;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class PersistenceTranslator extends RootTranslator
-	implements PersistenceXMLMapper
-{
-	public static PersistenceTranslator INSTANCE = new PersistenceTranslator();
-	
-	private static Translator[] children;
-	
-	private static PersistencePackage PERSISTENCE_PKG = PersistencePackage.eINSTANCE;
-	
-	
-	public PersistenceTranslator() {
-		super(PERSISTENCE, PersistencePackage.eINSTANCE.getPersistence());
-	}
-	
-	public Translator[] getChildren(Object target, int versionID) {
-		if (children == null) {
-			children = createChildren();
-		}
-		return children;
-	}
-	
-	private static Translator[] createChildren() {
-		return new Translator[] {
-			IDTranslator.INSTANCE,
-			createVersionTranslator(),
-			new ConstantAttributeTranslator(XML_NS, PERSISTENCE_NS_URL),
-			new ConstantAttributeTranslator(XML_NS_XSI, XSI_NS_URL),
-			new ConstantAttributeTranslator(XSI_SCHEMA_LOCATION, PERSISTENCE_NS_URL + ' ' + PERSISTENCE_SCHEMA_LOC_1_0),
-			createPersistenceUnitTranslator()
-		};
-	}
-	
-	private static Translator createVersionTranslator() {
-		return new Translator(PERSISTENCE_VERSION, PERSISTENCE_PKG.getPersistence_Version(), DOM_ATTRIBUTE);
-	}
-	
-	private static Translator createPersistenceUnitTranslator() {
-		GenericTranslator translator = new GenericTranslator(PERSISTENCE_UNIT, PERSISTENCE_PKG.getPersistence_PersistenceUnits());
-		translator.setChildren(
-			new Translator[] {
-				IDTranslator.INSTANCE,
-				createPersistenceUnitNameTranslator(),
-				createTransactionTypeTranslator(),
-				createPersistenceUnitDescriptionTranslator(),
-				createPersistenceUnitProviderTranslator(),
-				createJtaDataSourceTranslator(),
-				createNonJtaDataSourceTranslator(),
-				createMappingFileTranslator(),
-				createJarFileTranslator(),
-				createClassTranslator(),
-				createExcludeUnlistedClassesTranslator(),
-				createPropertiesTranslator()
-			}
-		);
-		return translator;
-	}
-	
-	private static Translator createPersistenceUnitNameTranslator() {
-		return new Translator(PERSISTENCE_UNIT_NAME, PERSISTENCE_PKG.getPersistenceUnit_Name(), DOM_ATTRIBUTE);
-	}
-	
-	private static Translator createTransactionTypeTranslator() {
-		return new TransactionTypeTranslator();
-	}
-	
-	private static Translator createPersistenceUnitDescriptionTranslator() {
-		return new Translator(PERSISTENCE_UNIT_DESCRIPTION, PERSISTENCE_PKG.getPersistenceUnit_Description());
-	}
-	
-	private static Translator createPersistenceUnitProviderTranslator() {
-		return new Translator(PERSISTENCE_UNIT_PROVIDER, PERSISTENCE_PKG.getPersistenceUnit_Provider(), UNSET_IF_NULL);
-	}
-	
-	private static Translator createJtaDataSourceTranslator() {
-		return new Translator(JTA_DATA_SOURCE, PERSISTENCE_PKG.getPersistenceUnit_JtaDataSource());
-	}
-	
-	private static Translator createNonJtaDataSourceTranslator() {
-		return new Translator(NON_JTA_DATA_SOURCE, PERSISTENCE_PKG.getPersistenceUnit_NonJtaDataSource());
-	}
-	
-	private static Translator createMappingFileTranslator() {
-		return new MappingFileTranslator(MAPPING_FILE, PERSISTENCE_PKG.getPersistenceUnit_MappingFiles());
-	}
-	
-	private static Translator createJarFileTranslator() {
-		return new Translator(JAR_FILE, PERSISTENCE_PKG.getPersistenceUnit_JarFiles());
-	}
-	
-	private static Translator createClassTranslator() {
-		return new JavaClassRefTranslator(CLASS, PERSISTENCE_PKG.getPersistenceUnit_Classes());
-	}
-	
-	private static Translator createExcludeUnlistedClassesTranslator() {
-		return new BooleanTranslator(EXCLUDE_UNLISTED_CLASSES, PERSISTENCE_PKG.getPersistenceUnit_ExcludeUnlistedClasses(), UNSET_IF_NULL);
-	}
-	
-	private static Translator createPropertiesTranslator() {
-		GenericTranslator translator = new GenericTranslator(PROPERTIES, PERSISTENCE_PKG.getPersistenceUnit_Properties());
-		translator.setChildren(
-			new Translator[] {
-				createPropertyTranslator()
-			}
-		);
-		return translator;
-	}
-	
-	private static Translator createPropertyTranslator() {
-		GenericTranslator translator = new GenericTranslator(PROPERTY, PERSISTENCE_PKG.getProperties_Properties(), END_TAG_NO_INDENT);
-		translator.setChildren(
-			new Translator[] {
-				createPropertyNameTranslator(),
-				createPropertyValueTranslator()
-			}
-		);
-		return translator;
-	}
-	
-	private static Translator createPropertyNameTranslator() {
-		return new Translator(PROPERTY_NAME, PERSISTENCE_PKG.getProperty_Name(), DOM_ATTRIBUTE);
-	}
-	
-	private static Translator createPropertyValueTranslator() {
-		return new Translator(PROPERTY_VALUE, PERSISTENCE_PKG.getProperty_Value(), DOM_ATTRIBUTE);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/PersistenceXMLMapper.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/PersistenceXMLMapper.java
deleted file mode 100644
index ffd05ea..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/PersistenceXMLMapper.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.resource;
-
-public interface PersistenceXMLMapper
-{
-	String XML_NS = "xmlns";  //$NON-NLS-1$
-	String XML_NS_XSI = "xmlns:xsi";  //$NON-NLS-1$
-	String XSI_SCHEMA_LOCATION = "xsi:schemaLocation";  //$NON-NLS-1$
-	String XSI_NS_URL = "http://www.w3.org/2001/XMLSchema-instance";  //$NON-NLS-1$
-	String PERSISTENCE_NS_URL = "http://java.sun.com/xml/ns/persistence";  //$NON-NLS-1$
-	String PERSISTENCE_SCHEMA_LOC_1_0 = "http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd";  //$NON-NLS-1$
-	
-	
-	String PERSISTENCE = "persistence";  //$NON-NLS-1$
-	String PERSISTENCE_VERSION = "version";  //$NON-NLS-1$
-	String PERSISTENCE_UNIT = "persistence-unit";  //$NON-NLS-1$
-	String PERSISTENCE_UNIT_NAME = "name";  //$NON-NLS-1$
-	String PERSISTENCE_UNIT_DESCRIPTION = "description";  //$NON-NLS-1$
-	String PERSISTENCE_UNIT_PROVIDER = "provider";  //$NON-NLS-1$
-	String JTA_DATA_SOURCE = "jta-data-source";  //$NON-NLS-1$
-	String NON_JTA_DATA_SOURCE = "non-jta-data-source";  //$NON-NLS-1$
-	String MAPPING_FILE = "mapping-file";  //$NON-NLS-1$
-	String JAR_FILE = "jar-file";  //$NON-NLS-1$
-	String CLASS = "class";  //$NON-NLS-1$
-	String EXCLUDE_UNLISTED_CLASSES = "exclude-unlisted-classes";  //$NON-NLS-1$
-	String PROPERTIES = "properties";  //$NON-NLS-1$
-	String PROPERTY = "property";  //$NON-NLS-1$
-	String PROPERTY_NAME = "name";  //$NON-NLS-1$
-	String PROPERTY_VALUE = "value";  //$NON-NLS-1$
-	String TRANSACTION_TYPE = "transaction-type";  //$NON-NLS-1$
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/TransactionTypeTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/TransactionTypeTranslator.java
deleted file mode 100644
index acd5b18..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/resource/TransactionTypeTranslator.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.resource;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceUnitTransactionType;
-import org.eclipse.wst.common.internal.emf.resource.Translator;
-
-public class TransactionTypeTranslator extends Translator
-	implements PersistenceXMLMapper
-{
-	public TransactionTypeTranslator() {
-		super(TRANSACTION_TYPE, PersistencePackage.eINSTANCE.getPersistenceUnit_TransactionType());
-	}
-	
-	public Object convertStringToValue(String strValue, EObject owner) {
-		String adjStrValue = strValue;
-		String jtaStrValue = PersistenceUnitTransactionType.JTA.getName();
-		String resourceLocalStrValue = PersistenceUnitTransactionType.RESOURCE_LOCAL.getName();
-		
-		if (jtaStrValue.equals(strValue.toUpperCase())) {  //$NON-NLS-1$
-			adjStrValue = jtaStrValue;
-		}
-		else if (resourceLocalStrValue.equals(strValue.toUpperCase())) {  //$NON-NLS-1$
-			adjStrValue = resourceLocalStrValue;
-		}
-		return super.convertStringToValue(adjStrValue, owner);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/util/PersistenceAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/util/PersistenceAdapterFactory.java
deleted file mode 100644
index 13ec9bd..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/util/PersistenceAdapterFactory.java
+++ /dev/null
@@ -1,384 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.util;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.IXmlEObject;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.persistence.JavaClassRef;
-import org.eclipse.jpt.core.internal.content.persistence.MappingFileRef;
-import org.eclipse.jpt.core.internal.content.persistence.Persistence;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode;
-import org.eclipse.jpt.core.internal.content.persistence.Properties;
-import org.eclipse.jpt.core.internal.content.persistence.Property;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Adapter Factory</b> for the model.
- * It provides an adapter <code>createXXX</code> method for each class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage
- * @generated
- */
-public class PersistenceAdapterFactory extends AdapterFactoryImpl
-{
-	/**
-	 * The cached model package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static PersistencePackage modelPackage;
-
-	/**
-	 * Creates an instance of the adapter factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public PersistenceAdapterFactory() {
-		if (modelPackage == null) {
-			modelPackage = PersistencePackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Returns whether this factory is applicable for the type of the object.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
-	 * <!-- end-user-doc -->
-	 * @return whether this factory is applicable for the type of the object.
-	 * @generated
-	 */
-	@Override
-	public boolean isFactoryForType(Object object) {
-		if (object == modelPackage) {
-			return true;
-		}
-		if (object instanceof EObject) {
-			return ((EObject) object).eClass().getEPackage() == modelPackage;
-		}
-		return false;
-	}
-
-	/**
-	 * The switch the delegates to the <code>createXXX</code> methods.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected PersistenceSwitch<Adapter> modelSwitch = new PersistenceSwitch<Adapter>() {
-		@Override
-		public Adapter casePersistenceXmlRootContentNode(PersistenceXmlRootContentNode object) {
-			return createPersistenceXmlRootContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter casePersistence(Persistence object) {
-			return createPersistenceAdapter();
-		}
-
-		@Override
-		public Adapter casePersistenceUnit(PersistenceUnit object) {
-			return createPersistenceUnitAdapter();
-		}
-
-		@Override
-		public Adapter caseMappingFileRef(MappingFileRef object) {
-			return createMappingFileRefAdapter();
-		}
-
-		@Override
-		public Adapter caseJavaClassRef(JavaClassRef object) {
-			return createJavaClassRefAdapter();
-		}
-
-		@Override
-		public Adapter caseProperties(Properties object) {
-			return createPropertiesAdapter();
-		}
-
-		@Override
-		public Adapter caseProperty(Property object) {
-			return createPropertyAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaEObject(IJpaEObject object) {
-			return createIJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseJpaEObject(JpaEObject object) {
-			return createJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaSourceObject(IJpaSourceObject object) {
-			return createIJpaSourceObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIXmlEObject(IXmlEObject object) {
-			return createIXmlEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlEObject(XmlEObject object) {
-			return createXmlEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaContentNode(IJpaContentNode object) {
-			return createIJpaContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaRootContentNode(IJpaRootContentNode object) {
-			return createIJpaRootContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter defaultCase(EObject object) {
-			return createEObjectAdapter();
-		}
-	};
-
-	/**
-	 * Creates an adapter for the <code>target</code>.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param target the object to adapt.
-	 * @return the adapter for the <code>target</code>.
-	 * @generated
-	 */
-	@Override
-	public Adapter createAdapter(Notifier target) {
-		return modelSwitch.doSwitch((EObject) target);
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.persistence.Persistence <em>Persistence</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Persistence
-	 * @generated
-	 */
-	public Adapter createPersistenceAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit <em>Unit</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit
-	 * @generated
-	 */
-	public Adapter createPersistenceUnitAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.persistence.MappingFileRef <em>Mapping File Ref</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.MappingFileRef
-	 * @generated
-	 */
-	public Adapter createMappingFileRefAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef <em>Java Class Ref</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.JavaClassRef
-	 * @generated
-	 */
-	public Adapter createJavaClassRefAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.persistence.Properties <em>Properties</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Properties
-	 * @generated
-	 */
-	public Adapter createPropertiesAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.persistence.Property <em>Property</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.Property
-	 * @generated
-	 */
-	public Adapter createPropertyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaEObject <em>IJpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaEObject
-	 * @generated
-	 */
-	public Adapter createIJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.JpaEObject <em>Jpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.JpaEObject
-	 * @generated
-	 */
-	public Adapter createJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaSourceObject <em>IJpa Source Object</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaSourceObject
-	 * @generated
-	 */
-	public Adapter createIJpaSourceObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IXmlEObject <em>IXml EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IXmlEObject
-	 * @generated
-	 */
-	public Adapter createIXmlEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode <em>Xml Root Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode
-	 * @generated
-	 */
-	public Adapter createPersistenceXmlRootContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.XmlEObject <em>Xml EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.XmlEObject
-	 * @generated
-	 */
-	public Adapter createXmlEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaContentNode <em>IJpa Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaContentNode
-	 * @generated
-	 */
-	public Adapter createIJpaContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaRootContentNode <em>IJpa Root Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaRootContentNode
-	 * @generated
-	 */
-	public Adapter createIJpaRootContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for the default case.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @generated
-	 */
-	public Adapter createEObjectAdapter() {
-		return null;
-	}
-} //PersistenceInternalAdapterFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/util/PersistenceSwitch.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/util/PersistenceSwitch.java
deleted file mode 100644
index e73bb6b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/util/PersistenceSwitch.java
+++ /dev/null
@@ -1,459 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.content.persistence.util;
-
-import java.util.List;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.IXmlEObject;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.persistence.JavaClassRef;
-import org.eclipse.jpt.core.internal.content.persistence.MappingFileRef;
-import org.eclipse.jpt.core.internal.content.persistence.Persistence;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode;
-import org.eclipse.jpt.core.internal.content.persistence.Properties;
-import org.eclipse.jpt.core.internal.content.persistence.Property;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Switch</b> for the model's inheritance hierarchy.
- * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
- * to invoke the <code>caseXXX</code> method for each class of the model,
- * starting with the actual class of the object
- * and proceeding up the inheritance hierarchy
- * until a non-null result is returned,
- * which is the result of the switch.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage
- * @generated
- */
-public class PersistenceSwitch<T>
-{
-	/**
-	 * The cached model package
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static PersistencePackage modelPackage;
-
-	/**
-	 * Creates an instance of the switch.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public PersistenceSwitch() {
-		if (modelPackage == null) {
-			modelPackage = PersistencePackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	public T doSwitch(EObject theEObject) {
-		return doSwitch(theEObject.eClass(), theEObject);
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(EClass theEClass, EObject theEObject) {
-		if (theEClass.eContainer() == modelPackage) {
-			return doSwitch(theEClass.getClassifierID(), theEObject);
-		}
-		else {
-			List<EClass> eSuperTypes = theEClass.getESuperTypes();
-			return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(eSuperTypes.get(0), theEObject);
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(int classifierID, EObject theEObject) {
-		switch (classifierID) {
-			case PersistencePackage.PERSISTENCE_XML_ROOT_CONTENT_NODE : {
-				PersistenceXmlRootContentNode persistenceXmlRootContentNode = (PersistenceXmlRootContentNode) theEObject;
-				T result = casePersistenceXmlRootContentNode(persistenceXmlRootContentNode);
-				if (result == null)
-					result = caseXmlEObject(persistenceXmlRootContentNode);
-				if (result == null)
-					result = caseIJpaRootContentNode(persistenceXmlRootContentNode);
-				if (result == null)
-					result = caseJpaEObject(persistenceXmlRootContentNode);
-				if (result == null)
-					result = caseIXmlEObject(persistenceXmlRootContentNode);
-				if (result == null)
-					result = caseIJpaContentNode(persistenceXmlRootContentNode);
-				if (result == null)
-					result = caseIJpaEObject(persistenceXmlRootContentNode);
-				if (result == null)
-					result = caseIJpaSourceObject(persistenceXmlRootContentNode);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case PersistencePackage.PERSISTENCE : {
-				Persistence persistence = (Persistence) theEObject;
-				T result = casePersistence(persistence);
-				if (result == null)
-					result = caseXmlEObject(persistence);
-				if (result == null)
-					result = caseIJpaContentNode(persistence);
-				if (result == null)
-					result = caseJpaEObject(persistence);
-				if (result == null)
-					result = caseIXmlEObject(persistence);
-				if (result == null)
-					result = caseIJpaSourceObject(persistence);
-				if (result == null)
-					result = caseIJpaEObject(persistence);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case PersistencePackage.PERSISTENCE_UNIT : {
-				PersistenceUnit persistenceUnit = (PersistenceUnit) theEObject;
-				T result = casePersistenceUnit(persistenceUnit);
-				if (result == null)
-					result = caseXmlEObject(persistenceUnit);
-				if (result == null)
-					result = caseIJpaContentNode(persistenceUnit);
-				if (result == null)
-					result = caseJpaEObject(persistenceUnit);
-				if (result == null)
-					result = caseIXmlEObject(persistenceUnit);
-				if (result == null)
-					result = caseIJpaSourceObject(persistenceUnit);
-				if (result == null)
-					result = caseIJpaEObject(persistenceUnit);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case PersistencePackage.MAPPING_FILE_REF : {
-				MappingFileRef mappingFileRef = (MappingFileRef) theEObject;
-				T result = caseMappingFileRef(mappingFileRef);
-				if (result == null)
-					result = caseXmlEObject(mappingFileRef);
-				if (result == null)
-					result = caseJpaEObject(mappingFileRef);
-				if (result == null)
-					result = caseIXmlEObject(mappingFileRef);
-				if (result == null)
-					result = caseIJpaEObject(mappingFileRef);
-				if (result == null)
-					result = caseIJpaSourceObject(mappingFileRef);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case PersistencePackage.JAVA_CLASS_REF : {
-				JavaClassRef javaClassRef = (JavaClassRef) theEObject;
-				T result = caseJavaClassRef(javaClassRef);
-				if (result == null)
-					result = caseXmlEObject(javaClassRef);
-				if (result == null)
-					result = caseJpaEObject(javaClassRef);
-				if (result == null)
-					result = caseIXmlEObject(javaClassRef);
-				if (result == null)
-					result = caseIJpaEObject(javaClassRef);
-				if (result == null)
-					result = caseIJpaSourceObject(javaClassRef);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case PersistencePackage.PROPERTIES : {
-				Properties properties = (Properties) theEObject;
-				T result = caseProperties(properties);
-				if (result == null)
-					result = caseXmlEObject(properties);
-				if (result == null)
-					result = caseJpaEObject(properties);
-				if (result == null)
-					result = caseIXmlEObject(properties);
-				if (result == null)
-					result = caseIJpaEObject(properties);
-				if (result == null)
-					result = caseIJpaSourceObject(properties);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case PersistencePackage.PROPERTY : {
-				Property property = (Property) theEObject;
-				T result = caseProperty(property);
-				if (result == null)
-					result = caseXmlEObject(property);
-				if (result == null)
-					result = caseJpaEObject(property);
-				if (result == null)
-					result = caseIXmlEObject(property);
-				if (result == null)
-					result = caseIJpaEObject(property);
-				if (result == null)
-					result = caseIJpaSourceObject(property);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			default :
-				return defaultCase(theEObject);
-		}
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Persistence</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Persistence</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T casePersistence(Persistence object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Unit</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Unit</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T casePersistenceUnit(PersistenceUnit object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Mapping File Ref</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Mapping File Ref</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseMappingFileRef(MappingFileRef object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Java Class Ref</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Java Class Ref</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJavaClassRef(JavaClassRef object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Properties</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Properties</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseProperties(Properties object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Property</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Property</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseProperty(Property object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaEObject(IJpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJpaEObject(JpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaSourceObject(IJpaSourceObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IXml EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IXml EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIXmlEObject(IXmlEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml Root Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml Root Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T casePersistenceXmlRootContentNode(PersistenceXmlRootContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlEObject(XmlEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaContentNode(IJpaContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Root Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Root Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaRootContentNode(IJpaRootContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch, but this is the last case anyway.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
-	 * @generated
-	 */
-	public T defaultCase(EObject object) {
-		return null;
-	}
-} //PersistenceInternalSwitch
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/AccessType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/AccessType.java
new file mode 100644
index 0000000..0f5fa60
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/AccessType.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public enum AccessType {
+
+	FIELD,
+	PROPERTY;
+
+
+	public static AccessType fromJavaResourceModel(org.eclipse.jpt.core.internal.resource.java.AccessType javaAccess) {
+		if (javaAccess == org.eclipse.jpt.core.internal.resource.java.AccessType.FIELD) {
+			return FIELD;
+		}
+		else if (javaAccess == org.eclipse.jpt.core.internal.resource.java.AccessType.PROPERTY) {
+			return PROPERTY;
+		}
+		return null;
+	}
+	
+	public static AccessType fromXmlResourceModel(org.eclipse.jpt.core.internal.resource.orm.AccessType ormAccess) {
+		if (ormAccess == org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD) {
+			return FIELD;
+		}
+		else if (ormAccess == org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY) {
+			return PROPERTY;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.orm.AccessType toXmlResourceModel(AccessType access) {
+		if (access == FIELD)  {
+			return org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD;
+		}
+		else if (access == PROPERTY) {
+			return org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY;
+		}
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/BaseJpaContent.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/BaseJpaContent.java
new file mode 100644
index 0000000..5398ed3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/BaseJpaContent.java
@@ -0,0 +1,198 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IJpaFile;
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JpaNode;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceArtifactEdit;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.utility.internal.node.Node;
+import org.eclipse.wst.common.internal.emfworkbench.WorkbenchResourceHelper;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public class BaseJpaContent extends JpaContextNode 
+	implements IBaseJpaContent
+{
+	protected IPersistenceXml persistenceXml;
+	
+	
+	public BaseJpaContent(IJpaProject jpaProject) {
+		super(jpaProject);
+	}
+	
+	@Override
+	protected void initialize(Node parentNode) {
+		super.initialize(parentNode);
+		PersistenceArtifactEdit pae = PersistenceArtifactEdit.getArtifactEditForRead(jpaProject().project());
+		PersistenceResource pr = pae.getResource();
+		
+		if (pr.exists()) {
+			this.persistenceXml = this.createPersistenceXml(pr);
+		}
+		
+		pae.dispose();
+	}
+	
+	@Override
+	public EntityMappings entityMappings() {
+		return null;
+	}
+	
+	@Override
+	public XmlPersistentType xmlPersistentType() {
+		return null;
+	}
+	
+	// **************** persistence xml ****************************************
+	
+	public IPersistenceXml getPersistenceXml() {
+		return this.persistenceXml;
+	}
+	
+	protected void setPersistenceXml(IPersistenceXml persistenceXml) {
+		IPersistenceXml old = this.persistenceXml;
+		this.persistenceXml = persistenceXml;
+		this.firePropertyChanged(PERSISTENCE_XML_PROPERTY, old, persistenceXml);
+	}
+	
+	public IPersistenceXml addPersistenceXml() {
+		if (this.persistenceXml != null) {
+			throw new IllegalStateException();
+		}
+		PersistenceArtifactEdit pae = PersistenceArtifactEdit.getArtifactEditForWrite(this.jpaProject().project());
+		PersistenceResource pr = pae.createDefaultResource();
+		pae.dispose();
+		IPersistenceXml px = this.createPersistenceXml(pr);
+		this.setPersistenceXml(px);
+		return px;
+	}
+	
+	public void removePersistenceXml() {
+		if (this.persistenceXml == null) {
+			throw new IllegalStateException();
+		}
+		PersistenceArtifactEdit pae = PersistenceArtifactEdit.getArtifactEditForWrite(jpaProject().project());
+		PersistenceResource pr = pae.getResource();
+		pae.dispose();
+		try {
+			WorkbenchResourceHelper.deleteResource(pr);
+		}
+		catch (CoreException ce) {
+			JptCorePlugin.log(ce);
+		}
+		
+		if (! pr.exists()) {
+			this.setPersistenceXml(null);
+		}
+	}
+	
+	
+	// **************** updating ***********************************************
+	
+	public void update(IProgressMonitor monitor) {
+		PersistenceArtifactEdit pae = PersistenceArtifactEdit.getArtifactEditForRead(jpaProject().project());
+		PersistenceResource pr = pae.getResource();
+		
+		if (pr.exists()) {
+			if (this.persistenceXml != null) {
+				this.persistenceXml.update(pr);
+			}
+			else {
+				setPersistenceXml(createPersistenceXml(pr));
+			}
+		}
+		else {
+			setPersistenceXml(null);
+		}
+		
+		pae.dispose();
+	}
+
+	protected IPersistenceXml createPersistenceXml(PersistenceResource persistenceResource) {
+		IPersistenceXml px = this.jpaFactory().createPersistenceXml(this);
+		px.initialize(persistenceResource);
+		return px;
+	}
+	
+	
+	// *************************************************************************
+	
+	@Override
+	public IPersistenceUnit persistenceUnit() {
+		throw new UnsupportedOperationException("No PersistenceUnit in this context");
+	}
+
+	
+	//******** Validation *************************************************
+	
+	/* If this is true, it may be assumed that all the requirements are valid 
+	 * for further validation.  For example, if this is true at the point we
+	 * are validating persistence units, it may be assumed that there is a 
+	 * single persistence.xml and that it has valid content down to the 
+	 * persistence unit level.  */
+	private boolean okToContinueValidation = true;
+	
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		addNoPersistenceXmlMessage(messages);
+		addOrphanedJavaClassMessages(messages);
+		
+		if(okToContinueValidation) {
+			getPersistenceXml().addToMessages(messages, astRoot);
+		}
+		
+	}
+	
+	protected void addNoPersistenceXmlMessage(List<IMessage> messages) {
+		if (persistenceXml == null) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY, 
+						IJpaValidationMessages.PROJECT_NO_PERSISTENCE_XML,
+						this)
+				);
+			okToContinueValidation = false;
+		}
+	}
+	
+	
+
+	
+	protected void addOrphanedJavaClassMessages(List<IMessage> messages) {
+//		for (Iterator<JavaPersistentType> stream = jpaProject.javaPersistentTypes(); stream.hasNext(); ) {
+//			JavaPersistentType jpType = stream.next();
+//			if (jpType.getMappingKey() != IMappingKeys.NULL_TYPE_MAPPING_KEY && ! contains(jpType)) {
+//				messages.add(
+//						JpaValidationMessages.buildMessage(
+//							IMessage.HIGH_SEVERITY,
+//							IJpaValidationMessages.PERSISTENT_TYPE_UNSPECIFIED_CONTEXT,
+//							jpType.getMapping(), jpType.getMapping().validationTextRange())
+//					);
+//			}
+//		}
+	}
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ClassRef.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ClassRef.java
new file mode 100644
index 0000000..fed69ce
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ClassRef.java
@@ -0,0 +1,139 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+/**
+ * This is the context model object which corresponds to the 
+ * persistence resource model object XmlJavaClassRef.
+ * XmlJavaClassRef corresponds to the class tag in the persistence.xml
+ */
+public class ClassRef extends JpaContextNode implements IClassRef
+{
+	protected XmlJavaClassRef xmlJavaClassRef;
+	
+	protected String className;
+	
+	protected IJavaPersistentType javaPersistentType;
+	
+	
+	public ClassRef(IPersistenceUnit parent) {
+		super(parent);
+	}
+	
+	
+	public boolean isFor(String fullyQualifiedTypeName) {
+		if (getClassName() == null) {
+			return false;
+		}
+		return getClassName().equals(fullyQualifiedTypeName);
+	}
+	
+	
+	// **************** class name *********************************************
+	
+	public String getClassName() {
+		return this.className;
+	}
+	
+	public void setClassName(String newClassName) {
+		String oldClassName = this.className;
+		this.className = newClassName;
+		this.xmlJavaClassRef.setJavaClass(newClassName);
+		firePropertyChanged(CLASS_NAME_PROPERTY, oldClassName, newClassName);
+	}
+	
+	
+	// **************** java persistent type ***********************************
+	
+	public IJavaPersistentType getJavaPersistentType() {
+		return this.javaPersistentType;
+	}
+	
+	protected void setJavaPersistentType(IJavaPersistentType newJavaPersistentType) {
+		IJavaPersistentType oldJavaPersistentType = this.javaPersistentType;
+		this.javaPersistentType = newJavaPersistentType;
+		firePropertyChanged(IClassRef.JAVA_PERSISTENT_TYPE_PROPERTY, oldJavaPersistentType, newJavaPersistentType);
+	}
+	
+	
+	// **************** updating ***********************************************
+	
+	public void initialize(XmlJavaClassRef classRef) {
+		this.xmlJavaClassRef = classRef;
+		this.className = classRef.getJavaClass();
+		this.initializeJavaPersistentType();
+	}
+	
+	protected void initializeJavaPersistentType() {
+		JavaPersistentTypeResource persistentTypeResource = jpaProject().javaPersistentTypeResource(getClassName());
+		if (persistentTypeResource != null) {
+			this.javaPersistentType = createJavaPersistentType(persistentTypeResource);
+		}				
+	}
+	
+	public void update(XmlJavaClassRef classRef) {
+		this.xmlJavaClassRef = classRef;
+		this.setClassName(classRef.getJavaClass());
+		this.updateJavaPersistentType();
+	}
+	
+	protected void updateJavaPersistentType() {
+		JavaPersistentTypeResource persistentTypeResource = jpaProject().javaPersistentTypeResource(getClassName());
+		if (persistentTypeResource == null) {
+			setJavaPersistentType(null);
+		}
+		else { 
+			if (getJavaPersistentType() != null) {
+				getJavaPersistentType().update(persistentTypeResource);
+			}
+			else {
+				setJavaPersistentType(createJavaPersistentType(persistentTypeResource));
+			}
+		}		
+	}
+	
+	protected IJavaPersistentType createJavaPersistentType(JavaPersistentTypeResource persistentTypeResource) {
+		IJavaPersistentType javaPersistentType = jpaFactory().createJavaPersistentType(this);
+		javaPersistentType.initializeFromResource(persistentTypeResource);
+		return javaPersistentType;
+	}
+	
+	
+	// *************************************************************************
+
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		//classRef might have been empty
+		if(javaPersistentType != null){
+			javaPersistentType.addToMessages(messages, astRoot);
+		}
+	}
+	
+	public ITextRange validationTextRange() {
+		return this.xmlJavaClassRef.validationTextRange();
+	}
+	
+	@Override
+	public void toString(StringBuilder sb) {
+		sb.append(getClassName());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/DiscriminatorType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/DiscriminatorType.java
new file mode 100644
index 0000000..dc12ccb
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/DiscriminatorType.java
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public enum DiscriminatorType {
+
+	STRING,
+	CHAR,
+	INTEGER;
+	
+
+	public static DiscriminatorType fromJavaResourceModel(org.eclipse.jpt.core.internal.resource.java.DiscriminatorType javaDiscriminatorType) {
+		if (javaDiscriminatorType == org.eclipse.jpt.core.internal.resource.java.DiscriminatorType.STRING) {
+			return STRING;
+		}
+		else if (javaDiscriminatorType == org.eclipse.jpt.core.internal.resource.java.DiscriminatorType.CHAR) {
+			return CHAR;
+		}
+		else if (javaDiscriminatorType == org.eclipse.jpt.core.internal.resource.java.DiscriminatorType.INTEGER) {
+			return INTEGER;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.java.DiscriminatorType toJavaResourceModel(DiscriminatorType discriminatorType) {
+		if (discriminatorType == STRING)  {
+			return org.eclipse.jpt.core.internal.resource.java.DiscriminatorType.STRING;
+		}
+		else if (discriminatorType == CHAR) {
+			return org.eclipse.jpt.core.internal.resource.java.DiscriminatorType.CHAR;
+		}
+		else if (discriminatorType == INTEGER) {
+			return org.eclipse.jpt.core.internal.resource.java.DiscriminatorType.INTEGER;
+		}
+		return null;
+	}
+	
+
+	public static DiscriminatorType fromOrmResourceModel(org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType ormDiscriminatorType) {
+		if (ormDiscriminatorType == org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.STRING) {
+			return STRING;
+		}
+		else if (ormDiscriminatorType == org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.CHAR) {
+			return CHAR;
+		}
+		else if (ormDiscriminatorType == org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.INTEGER) {
+			return INTEGER;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType toOrmResourceModel(DiscriminatorType discriminatorType) {
+		if (discriminatorType == STRING)  {
+			return org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.STRING;
+		}
+		else if (discriminatorType == CHAR) {
+			return org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.CHAR;
+		}
+		else if (discriminatorType == INTEGER) {
+			return org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.INTEGER;
+		}
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/EnumType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/EnumType.java
new file mode 100644
index 0000000..cb47707
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/EnumType.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public enum EnumType {
+
+	ORDINAL,
+	STRING;
+	
+
+	public static EnumType fromJavaResourceModel(org.eclipse.jpt.core.internal.resource.java.EnumType javaEnumType) {
+		if (javaEnumType == org.eclipse.jpt.core.internal.resource.java.EnumType.ORDINAL) {
+			return ORDINAL;
+		}
+		else if (javaEnumType == org.eclipse.jpt.core.internal.resource.java.EnumType.STRING) {
+			return STRING;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.java.EnumType toJavaResourceModel(EnumType enumType) {
+		if (enumType == ORDINAL)  {
+			return org.eclipse.jpt.core.internal.resource.java.EnumType.ORDINAL;
+		}
+		else if (enumType == STRING) {
+			return org.eclipse.jpt.core.internal.resource.java.EnumType.STRING;
+		}
+		return null;
+	}
+	
+
+	public static EnumType fromOrmResourceModel(org.eclipse.jpt.core.internal.resource.orm.EnumType ormEnumType) {
+		if (ormEnumType == org.eclipse.jpt.core.internal.resource.orm.EnumType.ORDINAL) {
+			return ORDINAL;
+		}
+		else if (ormEnumType == org.eclipse.jpt.core.internal.resource.orm.EnumType.STRING) {
+			return STRING;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.orm.EnumType toOrmResourceModel(EnumType enumType) {
+		if (enumType == ORDINAL)  {
+			return org.eclipse.jpt.core.internal.resource.orm.EnumType.ORDINAL;
+		}
+		else if (enumType == STRING) {
+			return org.eclipse.jpt.core.internal.resource.orm.EnumType.STRING;
+		}
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/FetchType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/FetchType.java
new file mode 100644
index 0000000..7630e7e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/FetchType.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public enum FetchType {
+
+	EAGER,
+	LAZY;
+	
+
+	public static FetchType fromJavaResourceModel(org.eclipse.jpt.core.internal.resource.java.FetchType javaFetchType) {
+		if (javaFetchType == org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER) {
+			return EAGER;
+		}
+		else if (javaFetchType == org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY) {
+			return LAZY;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.java.FetchType toJavaResourceModel(FetchType fetchType) {
+		if (fetchType == EAGER)  {
+			return org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER;
+		}
+		else if (fetchType == LAZY) {
+			return org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY;
+		}
+		return null;
+	}
+	
+
+	public static FetchType fromOrmResourceModel(org.eclipse.jpt.core.internal.resource.orm.FetchType ormFetchType) {
+		if (ormFetchType == org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER) {
+			return EAGER;
+		}
+		else if (ormFetchType == org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY) {
+			return LAZY;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.orm.FetchType toOrmResourceModel(FetchType fetchType) {
+		if (fetchType == EAGER)  {
+			return org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER;
+		}
+		else if (fetchType == LAZY) {
+			return org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY;
+		}
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/GenerationType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/GenerationType.java
new file mode 100644
index 0000000..2ee75e2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/GenerationType.java
@@ -0,0 +1,85 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public enum GenerationType {
+
+	TABLE,
+	SEQUENCE,
+	IDENTITY,
+	AUTO;
+	
+
+	public static GenerationType fromJavaResourceModel(org.eclipse.jpt.core.internal.resource.java.GenerationType javaGenerationType) {
+		if (javaGenerationType == org.eclipse.jpt.core.internal.resource.java.GenerationType.TABLE) {
+			return TABLE;
+		}
+		else if (javaGenerationType == org.eclipse.jpt.core.internal.resource.java.GenerationType.SEQUENCE) {
+			return SEQUENCE;
+		}
+		else if (javaGenerationType == org.eclipse.jpt.core.internal.resource.java.GenerationType.IDENTITY) {
+			return IDENTITY;
+		}
+		else if (javaGenerationType == org.eclipse.jpt.core.internal.resource.java.GenerationType.AUTO) {
+			return AUTO;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.java.GenerationType toJavaResourceModel(GenerationType generationType) {
+		if (generationType == TABLE)  {
+			return org.eclipse.jpt.core.internal.resource.java.GenerationType.TABLE;
+		}
+		else if (generationType == SEQUENCE) {
+			return org.eclipse.jpt.core.internal.resource.java.GenerationType.SEQUENCE;
+		}
+		else if (generationType == IDENTITY) {
+			return org.eclipse.jpt.core.internal.resource.java.GenerationType.IDENTITY;
+		}
+		else if (generationType == AUTO) {
+			return org.eclipse.jpt.core.internal.resource.java.GenerationType.AUTO;
+		}
+		return null;
+	}
+	
+
+	public static GenerationType fromOrmResourceModel(org.eclipse.jpt.core.internal.resource.orm.GenerationType ormGenerationType) {
+		if (ormGenerationType == org.eclipse.jpt.core.internal.resource.orm.GenerationType.TABLE) {
+			return TABLE;
+		}
+		else if (ormGenerationType == org.eclipse.jpt.core.internal.resource.orm.GenerationType.SEQUENCE) {
+			return SEQUENCE;
+		}
+		else if (ormGenerationType == org.eclipse.jpt.core.internal.resource.orm.GenerationType.IDENTITY) {
+			return IDENTITY;
+		}
+		else if (ormGenerationType == org.eclipse.jpt.core.internal.resource.orm.GenerationType.AUTO) {
+			return AUTO;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.orm.GenerationType toOrmResourceModel(GenerationType generationType) {
+		if (generationType == TABLE)  {
+			return org.eclipse.jpt.core.internal.resource.orm.GenerationType.TABLE;
+		}
+		else if (generationType == SEQUENCE) {
+			return org.eclipse.jpt.core.internal.resource.orm.GenerationType.SEQUENCE;
+		}
+		else if (generationType == IDENTITY) {
+			return org.eclipse.jpt.core.internal.resource.orm.GenerationType.IDENTITY;
+		}
+		else if (generationType == AUTO) {
+			return org.eclipse.jpt.core.internal.resource.orm.GenerationType.AUTO;
+		}
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAbstractColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAbstractColumn.java
new file mode 100644
index 0000000..02dbc36
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAbstractColumn.java
@@ -0,0 +1,89 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface IAbstractColumn extends INamedColumn
+{
+
+	String getTable();
+
+	String getDefaultTable();
+		String DEFAULT_TABLE_PROPERTY = "defaultTableProperty";
+
+	String getSpecifiedTable();
+	void setSpecifiedTable(String value);
+		String SPECIFIED_TABLE_PROPERTY = "specifiedTableProperty";
+
+	
+	Boolean getUnique();
+	
+	Boolean getDefaultUnique();
+		String DEFAULT_UNIQUE_PROPERTY = "defaultUniqueProperty";
+		Boolean DEFAULT_UNIQUE = Boolean.FALSE;
+	Boolean getSpecifiedUnique();
+	void setSpecifiedUnique(Boolean newSpecifiedUnique);
+		String SPECIFIED_UNIQUE_PROPERTY = "specifiedUniqueProperty";
+	
+
+	Boolean getNullable();
+		
+	Boolean getDefaultNullable();
+		String DEFAULT_NULLABLE_PROPERTY = "defaultNullableProperty";
+		Boolean DEFAULT_NULLABLE = Boolean.TRUE;
+	Boolean getSpecifiedNullable();
+	void setSpecifiedNullable(Boolean newSpecifiedNullable);
+		String SPECIFIED_NULLABLE_PROPERTY = "specifiedNullableProperty";
+
+
+	Boolean getInsertable();
+	
+	Boolean getDefaultInsertable();
+		String DEFAULT_INSERTABLE_PROPERTY = "defaulInsertableProperty";
+		Boolean DEFAULT_INSERTABLE = Boolean.TRUE;
+	Boolean getSpecifiedInsertable();
+	void setSpecifiedInsertable(Boolean newSpecifiedInsertable);
+		String SPECIFIED_INSERTABLE_PROPERTY = "specifiedInsertableProperty";
+	
+	
+	Boolean getUpdatable();
+	
+	Boolean getDefaultUpdatable();
+		String DEFAULT_UPDATABLE_PROPERTY = "defaulUpdatableProperty";
+		Boolean DEFAULT_UPDATABLE = Boolean.TRUE;
+	Boolean getSpecifiedUpdatable();
+	void setSpecifiedUpdatable(Boolean newSpecifiedUpdatable);
+		String SPECIFIED_UPDATABLE_PROPERTY = "specifiedUpdatableProperty";
+
+	/**
+	 * Return the (best guess) text location of the column's table.
+	 */
+	ITextRange tableTextRange(CompilationUnit astRoot);
+	
+	//TODO not sure we really need/want this to be public.  This
+	//is used by ColumnComposite to get a list of possible associated tables, but
+	//right now that list isn't going to update in the UI except when we repopulate
+	Owner owner();
+	
+	/**
+	 * interface allowing columns to be used in multiple places
+	 * (e.g. basic mappings and attribute overrides)
+	 */
+	interface Owner extends INamedColumn.Owner
+	{
+		/**
+		 * Return the name of the persistent attribute that contains the column.
+		 */
+		String defaultTableName();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAbstractJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAbstractJoinColumn.java
new file mode 100644
index 0000000..cadb574
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAbstractJoinColumn.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.db.internal.Column;
+import org.eclipse.jpt.db.internal.Table;
+
+
+public interface IAbstractJoinColumn extends INamedColumn
+{
+	String getReferencedColumnName();
+	String getDefaultReferencedColumnName();
+	String getSpecifiedReferencedColumnName();
+	void setSpecifiedReferencedColumnName(String value);
+		String SPECIFIED_REFERENCED_COLUMN_NAME_PROPERTY = "specifiedReferencedColumnName";
+		String DEFAULT_REFERENCED_COLUMN_NAME_PROPERTY = "defaultReferencedColumnName";
+	
+	/**
+	 * Return the wrapper for the datasource referenced column
+	 */
+	Column dbReferencedColumn();
+
+	/**
+	 * Return whether the reference column is found on the datasource
+	 */
+	boolean isReferencedColumnResolved();
+
+	/**
+	 * Return the (best guess) text location of the referenced column name
+	 */
+	ITextRange referencedColumnNameTextRange(CompilationUnit astRoot);
+
+	boolean isVirtual();
+
+	interface Owner extends INamedColumn.Owner
+	{
+		/**
+		 * Return the wrapper for the datasource table for the referenced column
+		 */
+		Table dbReferencedColumnTable();
+		
+		boolean isVirtual(IAbstractJoinColumn joinColumn);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAssociationOverride.java
new file mode 100644
index 0000000..f1e6113
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAssociationOverride.java
@@ -0,0 +1,99 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+
+public interface IAssociationOverride extends IOverride
+{
+	<T extends IJoinColumn> ListIterator<T> joinColumns();
+	<T extends IJoinColumn> ListIterator<T> specifiedJoinColumns();
+	<T extends IJoinColumn> ListIterator<T> defaultJoinColumns();
+	int specifiedJoinColumnsSize();
+	IJoinColumn addSpecifiedJoinColumn(int index);
+	void removeSpecifiedJoinColumn(int index);
+	void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex);
+		String SPECIFIED_JOIN_COLUMNS_LIST = "specifiedJoinColumnsList";
+		String DEFAULT_JOIN_COLUMNS_LIST = "defaultJoinColumnsList";
+		
+	boolean containsSpecifiedJoinColumns();
+
+
+//	public class JoinColumnOwner implements IJoinColumn.Owner
+//	{
+//		private IAssociationOverride associationOverride;
+//
+//		public JoinColumnOwner(IAssociationOverride associationOverride) {
+//			super();
+//			this.associationOverride = associationOverride;
+//		}
+//
+//		/**
+//		 * by default, the join column is in the type mapping's primary table
+//		 */
+//		public String defaultTableName() {
+//			return this.associationOverride.getOwner().getTypeMapping().getTableName();
+//		}
+//
+//		public List<IJoinColumn> joinColumns() {
+//			return this.associationOverride.getJoinColumns();
+//		}
+//
+//		public int indexOf(IAbstractJoinColumn joinColumn) {
+//			return joinColumns().indexOf(joinColumn);
+//		}
+//		
+//		public IEntity targetEntity() {
+//			return getRelationshipMapping().getResolvedTargetEntity();
+//		}
+//
+//		public String attributeName() {
+//			return this.associationOverride.getName();
+//		}
+//
+//		public IRelationshipMapping getRelationshipMapping() {
+//			//TODO cast or check instanceof first??
+//			return (IRelationshipMapping) this.associationOverride.getOwner().attributeMapping(this.associationOverride.getName());
+//		}
+//
+//		public boolean tableNameIsInvalid(String tableName) {
+//			return getTypeMapping().tableNameIsInvalid(tableName);
+//		}
+//
+//		/**
+//		 * the join column can be on a secondary table
+//		 */
+//		public boolean tableIsAllowed() {
+//			return true;
+//		}
+//
+//		public ITextRange validationTextRange() {
+//			return this.associationOverride.validationTextRange();
+//		}
+//
+//		public ITypeMapping getTypeMapping() {
+//			return this.associationOverride.getOwner().getTypeMapping();
+//		}
+//
+//		public Table dbTable(String tableName) {
+//			return getTypeMapping().dbTable(tableName);
+//		}
+//
+//		public Table dbReferencedColumnTable() {
+//			IEntity targetEntity = targetEntity();
+//			return (targetEntity == null) ? null : targetEntity().primaryDbTable();
+//		}
+//		
+//		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+//			return this.associationOverride.getDefaultJoinColumns().contains(joinColumn);
+//		}
+//
+//	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAttributeMapping.java
new file mode 100644
index 0000000..0841b6e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAttributeMapping.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface IAttributeMapping extends IJpaContextNode
+{
+	IPersistentAttribute persistentAttribute();
+
+	boolean isDefault();
+
+	/**
+	 * Return a unique key for the IPersistentAttributeMapping.  If this is defined in
+	 * an extension they should be equal.
+	 */
+	String getKey();
+
+	/**
+	 * If the mapping is for a primary key column, return the column's name,
+	 * otherwise return null.
+	 */
+	String primaryKeyColumnName();
+
+	/**
+	 * Return the mapping for the attribute mapping's attribute's type.
+	 */
+	ITypeMapping typeMapping();
+
+	/**
+	 * Return whether the "attribute" mapping can be overridden.
+	 */
+	boolean isOverridableAttributeMapping();
+
+	/**
+	 * Return whether the "association" mapping can be overridden.
+	 */
+	boolean isOverridableAssociationMapping();
+
+	/**
+	 * Return whether the "attribute" mapping is for an ID.
+	 */
+	boolean isIdMapping();
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAttributeOverride.java
new file mode 100644
index 0000000..e7abdbc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IAttributeOverride.java
@@ -0,0 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IAttributeOverride extends IOverride, IColumn.Owner
+{
+	IColumn getColumn();
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IBaseJpaContent.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IBaseJpaContent.java
new file mode 100644
index 0000000..5305bf5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IBaseJpaContent.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.core.internal.IContextModel;
+
+public interface IBaseJpaContent extends IJpaContextNode, IContextModel
+{
+	// **************** persistence xml ***************************************
+	
+	/**
+	 * String constant associated with changes to the persistenceXml property
+	 */
+	public final static String PERSISTENCE_XML_PROPERTY = "persistenceXml";
+	
+	/** 
+	 * Return the content represented by the persistence.xml file associated with 
+	 * this project.
+	 * This may be null. 
+	 */
+	IPersistenceXml getPersistenceXml();
+	
+	/**
+	 * Add a persistence.xml file to this content and return the content associated
+	 * with it.
+	 * Throws {@link IllegalStateException} if a persistence.xml already exists.
+	 */
+	IPersistenceXml addPersistenceXml();
+	
+	/**
+	 * Remove the persistence.xml file from this content.
+	 * Throws {@link IllegalStateException} if a persistence.xml does not exist.
+	 */
+	void removePersistenceXml();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IBasicMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IBasicMapping.java
new file mode 100644
index 0000000..20d8a8f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IBasicMapping.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface IBasicMapping extends IAttributeMapping, IColumnMapping, IFetchable, INullable
+{
+	FetchType DEFAULT_FETCH_TYPE = FetchType.EAGER;
+
+	boolean isLob();
+
+	void setLob(boolean value);
+		String LOB_PROPERTY = "lobProperty";
+	
+	EnumType getEnumerated();
+	
+	EnumType getDefaultEnumerated();
+		String DEFAULT_ENUMERATED_PROPERTY = "defaultEnumeratedProperty";
+		EnumType DEFAULT_ENUMERATED = EnumType.ORDINAL;
+
+	EnumType getSpecifiedEnumerated();
+	void setSpecifiedEnumerated(EnumType newSpecifiedEnumerated);
+		String SPECIFIED_ENUMERATED_PROPERTY = "specifiedEnumeratedProperty";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ICascade.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ICascade.java
new file mode 100644
index 0000000..f4b4cae
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ICascade.java
@@ -0,0 +1,35 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface ICascade extends IJpaContextNode
+{
+
+	boolean isAll();
+	void setAll(boolean value);
+		String ALL_PROPERTY = "allProperty";
+
+	boolean isPersist();
+	void setPersist(boolean value);
+		String PERSIST_PROPERTY = "persistProperty";
+
+	boolean isMerge();
+	void setMerge(boolean value);
+		String MERGE_PROPERTY = "mergeProperty";
+
+	boolean isRemove();
+	void setRemove(boolean value);
+		String REMOVE_PROPERTY = "removeProperty";
+
+	boolean isRefresh();
+	void setRefresh(boolean value);
+		String REFRESH_PROPERTY = "refreshProperty";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IClassRef.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IClassRef.java
new file mode 100644
index 0000000..852e36b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IClassRef.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef;
+
+public interface IClassRef extends IJpaContextNode
+{
+	/**
+	 * Return true if the IClassRef matches the fullyQualfiedTypeName
+	 */
+	boolean isFor(String fullyQualifiedTypeName);
+	
+	
+	// **************** class name *********************************************
+	
+	/**
+	 * String constant associated with changes to the class name
+	 */
+	final static String CLASS_NAME_PROPERTY = "className";
+	
+	/**
+	 * Return the class name of the class ref.
+	 */
+	String getClassName();
+	
+	/**
+	 * Set the class name of the class ref.
+	 */
+	void setClassName(String className);
+	
+	
+	// **************** java persistent type ***********************************
+	
+	/**
+	 * String constant associated with changes to the java persistent type
+	 */
+	final static String JAVA_PERSISTENT_TYPE_PROPERTY = "javaPersistentType";
+	
+	/**
+	 * Return the JavaPersistentType that corresponds to this IClassRef.
+	 * This can be null.
+	 * This is not settable by users of this API.
+	 */
+	IJavaPersistentType getJavaPersistentType();
+	
+	
+	// **************** updating ***********************************************
+	
+	void initialize(XmlJavaClassRef classRef);
+	
+	void update(XmlJavaClassRef classRef);
+	
+	// *************************************************************************
+	
+	ITextRange validationTextRange(); 
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IColumn.java
new file mode 100644
index 0000000..4413970
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IColumn.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface IColumn extends IAbstractColumn
+{
+	Integer getLength();
+
+	Integer getDefaultLength();
+	Integer DEFAULT_LENGTH = Integer.valueOf(255);
+		String DEFAULT_LENGTH_PROPERTY = "defaultLengthProperty";
+
+	Integer getSpecifiedLength();
+	void setSpecifiedLength(Integer newSpecifiedLength);
+		String SPECIFIED_LENGTH_PROPERTY = "spcifiedLengthProperty";
+		
+		Integer getPrecision();
+
+	Integer getDefaultPrecision();
+		Integer DEFAULT_PRECISION = Integer.valueOf(0);
+		String DEFAULT_PRECISION_PROPERTY = "defaultPrecisionProperty";
+
+		Integer getSpecifiedPrecision();
+	void setSpecifiedPrecision(Integer newSpecifiedPrecision);
+		String SPECIFIED_PRECISION_PROPERTY = "spcifiedPrecisionProperty";
+
+	
+	Integer getScale();
+
+	Integer getDefaultScale();
+		Integer DEFAULT_SCALE = Integer.valueOf(0);
+		String DEFAULT_SCALE_PROPERTY = "defaultScaleProperty";
+
+	Integer getSpecifiedScale();
+	void setSpecifiedScale(Integer newSpecifiedScale);
+		String SPECIFIED_SCALE_PROPERTY = "spcifiedScaleProperty";
+
+	/**
+	 * Return whether the column is found on the datasource
+	 */
+	boolean isResolved();
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IColumnMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IColumnMapping.java
new file mode 100644
index 0000000..489dad1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IColumnMapping.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IColumnMapping extends IJpaContextNode, IColumn.Owner
+{
+	IColumn getColumn();
+	
+	TemporalType getTemporal();
+	void setTemporal(TemporalType value);
+		String TEMPORAL_PROPERTY = "temporalProperty";
+
+} 
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IDiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IDiscriminatorColumn.java
new file mode 100644
index 0000000..e6159fc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IDiscriminatorColumn.java
@@ -0,0 +1,39 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+
+public interface IDiscriminatorColumn extends INamedColumn
+{
+	String DEFAULT_NAME = "DTYPE";
+
+	DiscriminatorType getDiscriminatorType();
+
+	DiscriminatorType getDefaultDiscriminatorType();
+		String DEFAULT_DISCRIMINATOR_TYPE_PROPERTY = "defaultDiscriminatorTypeProperty";
+		DiscriminatorType DEFAULT_DISCRIMINATOR_TYPE = DiscriminatorType.STRING;
+		
+	DiscriminatorType getSpecifiedDiscriminatorType();
+	void setSpecifiedDiscriminatorType(DiscriminatorType newSpecifiedDiscriminatorType);
+		String SPECIFIED_DISCRIMINATOR_TYPE_PROPERTY = "specifiedDiscriminatorTypeProperty";
+
+
+	Integer getLength();
+
+	Integer getDefaultLength();
+		Integer DEFAULT_LENGTH = Integer.valueOf(31);
+		String DEFAULT_LENGTH_PROPERTY = "defaultLengthProperty";
+
+	Integer getSpecifiedLength();
+	void setSpecifiedLength(Integer value);
+		String SPECIFIED_LENGTH_PROPERTY = "spcifiedLengthProperty";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEmbeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEmbeddable.java
new file mode 100644
index 0000000..7bec965
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEmbeddable.java
@@ -0,0 +1,14 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface IEmbeddable extends ITypeMapping
+{}
+
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEmbeddedIdMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEmbeddedIdMapping.java
new file mode 100644
index 0000000..f0adde1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEmbeddedIdMapping.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+
+
+public interface IEmbeddedIdMapping extends IAttributeMapping, IOverride.Owner
+{
+	<T extends IAttributeOverride> ListIterator<T> attributeOverrides();
+	<T extends IAttributeOverride> ListIterator<T> specifiedAttributeOverrides();
+	<T extends IAttributeOverride> ListIterator<T> defaultAttributeOverrides();
+	int specifiedAttributeOverridesSize();
+	IAttributeOverride addSpecifiedAttributeOverride(int index);
+	void removeSpecifiedAttributeOverride(int index);
+	void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex);
+		String SPECIFIED_ATTRIBUTE_OVERRIDES_LIST = "specifiedAttributeOverridesList";
+		String DEFAULT_ATTRIBUTE_OVERRIDES_LIST = "defaultAttributeOverridesList";	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEmbeddedMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEmbeddedMapping.java
new file mode 100644
index 0000000..95624b6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEmbeddedMapping.java
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+
+public interface IEmbeddedMapping extends IAttributeMapping, IOverride.Owner
+{
+	<T extends IAttributeOverride> ListIterator<T> attributeOverrides();
+	<T extends IAttributeOverride> ListIterator<T> specifiedAttributeOverrides();
+	<T extends IAttributeOverride> ListIterator<T> defaultAttributeOverrides();
+	int specifiedAttributeOverridesSize();
+	IAttributeOverride addSpecifiedAttributeOverride(int index);
+	void removeSpecifiedAttributeOverride(int index);
+	void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex);
+		String SPECIFIED_ATTRIBUTE_OVERRIDES_LIST = "specifiedAttributeOverridesList";
+		String DEFAULT_ATTRIBUTE_OVERRIDES_LIST = "defaultAttributeOverridesList";
+
+		
+//	IEmbeddable embeddable();
+//
+//	IAttributeOverride createAttributeOverride(int index);
+//
+//	Iterator<String> allOverridableAttributeNames();
+//
+//	IAttributeOverride attributeOverrideNamed(String name);
+//
+//	boolean containsAttributeOverride(String name);
+//
+//	boolean containsSpecifiedAttributeOverride(String name);
+//
+//
+//	class AttributeOverrideOwner implements Owner
+//	{
+//		private IEmbedded embedded;
+//
+//		public AttributeOverrideOwner(IEmbedded embedded) {
+//			this.embedded = embedded;
+//		}
+//
+//		public ITypeMapping getTypeMapping() {
+//			return this.embedded.typeMapping();
+//		}
+//
+//		public IAttributeMapping attributeMapping(String attributeName) {
+//			return (IAttributeMapping) columnMapping(attributeName);
+//		}
+//
+//		private IColumnMapping columnMapping(String name) {
+//			IEmbeddable embeddable = this.embedded.embeddable();
+//			if (embeddable != null) {
+//				for (Iterator<IPersistentAttribute> stream = embeddable.getPersistentType().allAttributes(); stream.hasNext();) {
+//					IPersistentAttribute persAttribute = stream.next();
+//					if (persAttribute.getName().equals(name)) {
+//						if (persAttribute.getMapping() instanceof IColumnMapping) {
+//							return (IColumnMapping) persAttribute.getMapping();
+//						}
+//					}
+//				}
+//			}
+//			return null;
+//		}
+//
+//		public boolean isVirtual(IOverride override) {
+//			return embedded.getDefaultAttributeOverrides().contains(override);
+//		}
+//
+//		public ITextRange validationTextRange() {
+//			return embedded.validationTextRange();
+//		}
+//	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEntity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEntity.java
new file mode 100644
index 0000000..fa9e54d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IEntity.java
@@ -0,0 +1,196 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+
+public interface IEntity extends ITypeMapping
+{
+	String getName();
+	String getSpecifiedName();
+	void setSpecifiedName(String value);
+		String SPECIFIED_NAME_PROPERTY = "specifiedNameProperty";
+	
+	String getDefaultName();
+		String DEFAULT_NAME_PROPERTY = "defaultNameProperty";
+
+	ITable getTable();
+
+	<T extends ISecondaryTable> ListIterator<T> secondaryTables();
+	int secondaryTablesSize();
+	
+	<T extends ISecondaryTable> ListIterator<T> specifiedSecondaryTables();
+	int specifiedSecondaryTablesSize();
+	ISecondaryTable addSpecifiedSecondaryTable(int index);
+	void removeSpecifiedSecondaryTable(int index);
+	void moveSpecifiedSecondaryTable(int targetIndex, int sourceIndex);
+		String SPECIFIED_SECONDARY_TABLES_LIST = "specifiedSecondaryTablesList";
+	
+	InheritanceType getInheritanceStrategy();
+	
+	InheritanceType getDefaultInheritanceStrategy();
+		String DEFAULT_INHERITANCE_STRATEGY_PROPERTY = "defaultInheritanceStrategyProperty";
+		
+	InheritanceType getSpecifiedInheritanceStrategy();
+	void setSpecifiedInheritanceStrategy(InheritanceType newInheritanceType);
+		String SPECIFIED_INHERITANCE_STRATEGY_PROPERTY = "specifiedInheritanceStrategyProperty";
+	
+	IDiscriminatorColumn getDiscriminatorColumn();
+
+	
+	String getDiscriminatorValue();
+	
+	String getDefaultDiscriminatorValue();
+		String DEFAULT_DISCRIMINATOR_VALUE_PROPERTY = "defaultDiscriminatorValueProperty";
+
+	String getSpecifiedDiscriminatorValue();
+	void setSpecifiedDiscriminatorValue(String value);
+		String SPECIFIED_DISCRIMINATOR_VALUE_PROPERTY = "specifiedDiscriminatorValueProperty";
+	
+	
+	ITableGenerator getTableGenerator();
+	ITableGenerator addTableGenerator();
+	void removeTableGenerator();
+		String TABLE_GENERATOR_PROPERTY = "tableGeneratorProperty";
+
+	ISequenceGenerator getSequenceGenerator();
+	ISequenceGenerator addSequenceGenerator();
+	void removeSequenceGenerator();
+		String SEQUENCE_GENERATOR_PROPERTY = "sequenceGeneratorProperty";
+
+	<T extends IPrimaryKeyJoinColumn> ListIterator<T> primaryKeyJoinColumns();
+	<T extends IPrimaryKeyJoinColumn> ListIterator<T> specifiedPrimaryKeyJoinColumns();
+	<T extends IPrimaryKeyJoinColumn> ListIterator<T> defaultPrimaryKeyJoinColumns();
+	int specifiedPrimaryKeyJoinColumnsSize();
+	IPrimaryKeyJoinColumn addSpecifiedPrimaryKeyJoinColumn(int index);
+	void removeSpecifiedPrimaryKeyJoinColumn(int index);
+	void moveSpecifiedPrimaryKeyJoinColumn(int targetIndex, int sourceIndex);
+		String SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST = "specifiedPrimaryKeyJoinColumnsList";
+		String DEFAULT_PRIMARY_KEY_JOIN_COLUMNS_LIST = "defaultPrimaryKeyJoinColumnsList";
+
+	<T extends IAttributeOverride> ListIterator<T> attributeOverrides();
+	<T extends IAttributeOverride> ListIterator<T> specifiedAttributeOverrides();
+	<T extends IAttributeOverride> ListIterator<T> defaultAttributeOverrides();
+	int specifiedAttributeOverridesSize();
+	IAttributeOverride addSpecifiedAttributeOverride(int index);
+	void removeSpecifiedAttributeOverride(int index);
+	void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex);
+		String SPECIFIED_ATTRIBUTE_OVERRIDES_LIST = "specifiedAttributeOverridesList";
+		String DEFAULT_ATTRIBUTE_OVERRIDES_LIST = "defaultAttributeOverridesList";
+
+	
+	<T extends IAssociationOverride> ListIterator<T> associationOverrides();
+	<T extends IAssociationOverride> ListIterator<T> specifiedAssociationOverrides();
+	<T extends IAssociationOverride> ListIterator<T> defaultAssociationOverrides();
+	int specifiedAssociationOverridesSize();
+	IAssociationOverride addSpecifiedAssociationOverride(int index);
+	void removeSpecifiedAssociationOverride(int index);
+	void moveSpecifiedAssociationOverride(int targetIndex, int sourceIndex);
+		String SPECIFIED_ASSOCIATION_OVERRIDES_LIST = "specifiedAssociationOverridesList";
+		String DEFAULT_ASSOCIATION_OVERRIDES_LIST = "defaulAssociationOverridesList";
+
+
+	<T extends INamedQuery> ListIterator<T> namedQueries();
+	int namedQueriesSize();
+	INamedQuery addNamedQuery(int index);
+	void removeNamedQuery(int index);
+	void moveNamedQuery(int targetIndex, int sourceIndex);
+		String NAMED_QUERIES_LIST = "namedQueriesList";
+
+	<T extends INamedNativeQuery> ListIterator<T> namedNativeQueries();
+	int namedNativeQueriesSize();
+	INamedNativeQuery addNamedNativeQuery(int index);
+	void removeNamedNativeQuery(int index);
+	void moveNamedNativeQuery(int targetIndex, int sourceIndex);
+		String NAMED_NATIVE_QUERIES_LIST = "namedNativeQueriesList";
+
+
+	String getIdClass();
+	void setIdClass(String value);
+		String ID_CLASS_PROPERTY = "isClassProperty";
+
+//	boolean discriminatorValueIsAllowed();
+//
+	/**
+	 * Return the ultimate top of the inheritance hierarchy 
+	 * This method should never return null. The root
+	 * is defined as the persistent type in the inheritance hierarchy
+	 * that has no parent.  The root should be an entity
+	 *  
+	 * Non-entities in the hierarchy should be ignored, ie skip
+	 * over them in the search for the root. 
+	 */
+	IEntity rootEntity();
+
+	/**
+	 * The first parent in the class hierarchy that is an entity. 
+	 * This is the parent in the entity (persistent) inheritance hierarchy
+	 * (vs class inheritance hierarchy)
+	 */
+	IEntity parentEntity();
+
+	/**
+	 * Return the name of the entity's primary key column.
+	 * Return null if the entity's primary key is "compound"
+	 * (i.e. the primary key is composed of multiple columns).
+	 */
+	String primaryKeyColumnName();
+
+//	/**
+//	 * Return the name of the entity's primary key attribute.
+//	 * Return null if the entity's primary key is "compound"
+//	 * (i.e. the primary key is composed of multiple columns).
+//	 */
+//	String primaryKeyAttributeName();
+//
+//	IAttributeOverride attributeOverrideNamed(String name);
+//
+//	boolean containsAttributeOverride(String name);
+//
+//	boolean containsSpecifiedAttributeOverride(String name);
+//
+//	boolean containsAssociationOverride(String name);
+//
+//	boolean containsSpecifiedAssociationOverride(String name);
+//
+//	boolean containsSecondaryTable(String name);
+//
+//	boolean containsSpecifiedSecondaryTable(String name);
+//
+//	boolean containsSpecifiedPrimaryKeyJoinColumns();
+
+
+
+//
+//
+//	class AssociationOverrideOwner extends OverrideOwner
+//	{
+//		public AssociationOverrideOwner(IEntity entity) {
+//			super(entity);
+//		}
+//
+//		public IAttributeMapping attributeMapping(String attributeName) {
+//			for (Iterator<IPersistentAttribute> stream = this.entity.getPersistentType().allAttributes(); stream.hasNext();) {
+//				IPersistentAttribute persAttribute = stream.next();
+//				if (attributeName.equals(persAttribute.getName())) {
+//					return persAttribute.getMapping();
+//				}
+//			}
+//			return null;
+//		}
+//
+//		public boolean isVirtual(IOverride override) {
+//			return entity.getDefaultAssociationOverrides().contains(override);
+//		}
+//	}
+//
+//
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IFetchable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IFetchable.java
new file mode 100644
index 0000000..ca5b878
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IFetchable.java
@@ -0,0 +1,23 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface IFetchable extends IAttributeMapping
+{
+	FetchType getFetch();
+
+	FetchType getDefaultFetch();
+		String DEFAULT_FETCH_PROPERTY = "defaultFetchProperty";
+		
+	FetchType getSpecifiedFetch();
+	void setSpecifiedFetch(FetchType newSpecifiedFetch);
+		String SPECIFIED_FETCH_PROPERTY = "specifiedFetchProperty";
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IGeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IGeneratedValue.java
new file mode 100644
index 0000000..9156ed8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IGeneratedValue.java
@@ -0,0 +1,38 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface IGeneratedValue extends IJpaContextNode
+{
+
+	GenerationType getStrategy();
+	GenerationType getDefaultStrategy();
+	GenerationType getSpecifiedStrategy();
+	void setSpecifiedStrategy(GenerationType value);
+		String SPECIFIED_STRATEGY_PROPERTY = "specifiedStrategyProperty";
+		String DEFAULT_STRATEGY_PROPERTY = "defaultStrategyProperty";
+	
+	String getGenerator();
+	String getDefaultGenerator();
+		GenerationType DEFAULT_STRATEGY = GenerationType.AUTO;
+	String getSpecifiedGenerator();
+	void setSpecifiedGenerator(String value);
+		String SPECIFIED_GENERATOR_PROPERTY = "specifiedGeneratorProperty";
+		String DEFAULT_GENERATOR_PROPERTY = "defaultGeneratorProperty";
+
+	/**
+	 * Return the (best guess) text location of the generator.
+	 */
+	ITextRange generatorTextRange(CompilationUnit astRoot);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IGenerator.java
new file mode 100644
index 0000000..8468c39
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IGenerator.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IGenerator extends IJpaContextNode
+{
+
+	String getName();
+	void setName(String value);
+		String NAME_PROPERTY = "nameProperty";
+
+	Integer getInitialValue();
+
+	Integer getDefaultInitialValue();
+		String DEFAULT_INITIAL_VALUE_PROPERTY = "defaultInitialValueProperty";
+
+	Integer getSpecifiedInitialValue();
+	void setSpecifiedInitialValue(Integer value);
+		String SPECIFIED_INITIAL_VALUE_PROPERTY = "specifiedInitialValueProperty";
+
+
+	Integer getAllocationSize();
+
+	Integer getDefaultAllocationSize();
+		Integer DEFAULT_ALLOCATION_SIZE = Integer.valueOf(50);
+		String DEFAULT_ALLOCATION_SIZE_PROPERTY = "defaultAllocationSizeProperty";
+	
+	Integer getSpecifiedAllocationSize();
+	void setSpecifiedAllocationSize(Integer value);
+		String SPECIFIED_ALLOCATION_SIZE_PROPERTY = "specifiedAllocationSizeProperty";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IIdMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IIdMapping.java
new file mode 100644
index 0000000..0add353
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IIdMapping.java
@@ -0,0 +1,29 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface IIdMapping extends IAttributeMapping, IColumnMapping
+{
+	IGeneratedValue getGeneratedValue();
+	IGeneratedValue addGeneratedValue();
+	void removeGeneratedValue();
+		String GENERATED_VALUE_PROPERTY = "generatedValueProperty";
+	
+	ITableGenerator getTableGenerator();
+	ITableGenerator addTableGenerator();
+	void removeTableGenerator();
+		String TABLE_GENERATOR_PROPERTY = "tableGeneratorProperty";
+
+	ISequenceGenerator getSequenceGenerator();
+	ISequenceGenerator addSequenceGenerator();
+	void removeSequenceGenerator();
+		String SEQUENCE_GENERATOR_PROPERTY = "sequenceGeneratorProperty";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IJoinColumn.java
new file mode 100644
index 0000000..367238f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IJoinColumn.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface IJoinColumn extends IAbstractColumn, IAbstractJoinColumn
+{
+	IJoinColumn.Owner owner();
+
+	/**
+	 * interface allowing join columns to be used in multiple places
+	 * (e.g. 1:1 mappings and join tables)
+	 */
+	interface Owner extends IAbstractJoinColumn.Owner, IAbstractColumn.Owner
+	{
+		/**
+		 * return whether the specified table cannot be explicitly specified
+		 * in the join column's 'table' element
+		 */
+		boolean tableNameIsInvalid(String tableName);
+
+		/**
+		 * return whether the join column's table can be specified explicitly
+		 */
+		boolean tableIsAllowed();
+
+		/**
+		 * return the entity referenced by the join column
+		 */
+		IEntity targetEntity();
+
+		/**
+		 * return the join column's attribute name
+		 */
+		String attributeName();
+
+		/**
+		 * return the relationship mapping for this join column
+		 */
+		IRelationshipMapping relationshipMapping();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IJoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IJoinTable.java
new file mode 100644
index 0000000..9df5a35
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IJoinTable.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+
+
+public interface IJoinTable extends ITable
+{
+
+	<T extends IJoinColumn> ListIterator<T> joinColumns();
+	<T extends IJoinColumn> ListIterator<T> specifiedJoinColumns();
+	<T extends IJoinColumn> ListIterator<T> defaultJoinColumns();
+	int specifiedJoinColumnsSize();
+	IJoinColumn addSpecifiedJoinColumn(int index);
+	void removeSpecifiedJoinColumn(int index);
+	void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex);
+		String SPECIFIED_JOIN_COLUMNS_LIST = "specifiedJoinColumnsList";
+		String DEFAULT_JOIN_COLUMNS_LIST = "defaultJoinColumnsList";
+	
+	boolean containsSpecifiedJoinColumns();
+	
+
+	<T extends IJoinColumn> ListIterator<T> inverseJoinColumns();
+	<T extends IJoinColumn> ListIterator<T> specifiedInverseJoinColumns();
+	<T extends IJoinColumn> ListIterator<T> defaultInverseJoinColumns();
+	int specifiedInverseJoinColumnsSize();
+	IJoinColumn addSpecifiedInverseJoinColumn(int index);
+	void removeSpecifiedInverseJoinColumn(int index);
+	void moveSpecifiedInverseJoinColumn(int targetIndex, int sourceIndex);
+		String SPECIFIED_INVERSE_JOIN_COLUMNS_LIST = "specifiedInverseJoinColumnsList";
+		String DEFAULT_INVERSE_JOIN_COLUMNS_LIST = "defaultInverseJoinColumnsList";
+
+	boolean containsSpecifiedInverseJoinColumns();
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IJpaContextNode.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IJpaContextNode.java
new file mode 100644
index 0000000..b383562
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IJpaContextNode.java
@@ -0,0 +1,32 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+
+public interface IJpaContextNode extends IJpaNode
+{
+	IPersistenceUnit persistenceUnit();
+	
+	/**
+	 * Return the EntityMappings if this contextNode is within an orm.xml context
+	 * Return null otherwise.
+	 */
+	EntityMappings entityMappings();
+
+	//TODO interface for this
+	XmlPersistentType xmlPersistentType();
+	
+	ITextRange selectionTextRange();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IManyToManyMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IManyToManyMapping.java
new file mode 100644
index 0000000..b293b5b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IManyToManyMapping.java
@@ -0,0 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface IManyToManyMapping extends IMultiRelationshipMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IManyToOneMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IManyToOneMapping.java
new file mode 100644
index 0000000..e69c056
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IManyToOneMapping.java
@@ -0,0 +1,14 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IManyToOneMapping extends ISingleRelationshipMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IMappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IMappedSuperclass.java
new file mode 100644
index 0000000..7531f93
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IMappedSuperclass.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IMappedSuperclass extends ITypeMapping
+{
+	String getIdClass();
+	void setIdClass(String value);
+		String ID_CLASS_PROPERTY = "isClassProperty";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IMappingFileRef.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IMappingFileRef.java
new file mode 100644
index 0000000..4a8e142
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IMappingFileRef.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.core.internal.context.orm.OrmXml;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitDefaults;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+
+public interface IMappingFileRef extends IJpaContextNode
+{
+	/**
+	 * Return whether this mapping file ref is represented by an entry in the
+	 * persistence.xml (false) or if it is instead virtual
+	 */
+	boolean isVirtual();
+	
+	
+	// **************** file name **********************************************
+	
+	/**
+	 * String constant associated with changes to the file name
+	 */
+	String FILE_NAME_PROPERTY = "fileNameProperty";
+	
+	/**
+	 * Return the file name of the mapping file ref.
+	 */
+	String getFileName();
+	
+	/**
+	 * Set the file name of the mapping file ref.
+	 */
+	void setFileName(String fileName);
+	
+	
+	// **************** orm xml ************************************************
+	
+	String ORM_XML_PROPERTY = "ormXmlProperty";
+	
+	OrmXml getOrmXml();	
+	
+	
+	// **************** udpating ***********************************************
+	
+	void initialize(XmlMappingFileRef mappingFileRef);
+	
+	void update(XmlMappingFileRef mappingFileRef);
+	
+	
+	// *************************************************************************
+	
+	PersistenceUnitDefaults persistenceUnitDefaults();
+	
+	/**
+	 * Return the XmlPersistentType listed in this mapping file
+	 * with the given fullyQualifiedTypeName.  Return null if non exists.
+	 */
+	XmlPersistentType persistentTypeFor(String fullyQualifiedTypeName);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IMultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IMultiRelationshipMapping.java
new file mode 100644
index 0000000..603e05e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IMultiRelationshipMapping.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.Iterator;
+
+public interface IMultiRelationshipMapping extends INonOwningMapping
+{
+	FetchType DEFAULT_FETCH_TYPE = FetchType.LAZY;
+
+	String getOrderBy();
+	void setOrderBy(String value);
+		String ORDER_BY_PROPERTY = "orderByProperty";
+
+
+	boolean isNoOrdering();
+
+	void setNoOrdering();
+
+	boolean isOrderByPk();
+
+	void setOrderByPk();
+
+	boolean isCustomOrdering();
+
+	
+	IJoinTable getJoinTable();
+	
+	boolean isJoinTableSpecified();
+
+
+	String getMapKey();
+	void setMapKey(String value);
+		String MAP_KEY_PROPERTY = "mapKeyProperty";
+
+	Iterator<String> candidateMapKeyNames();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INamedColumn.java
new file mode 100644
index 0000000..e2f8b07
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INamedColumn.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.db.internal.Column;
+import org.eclipse.jpt.db.internal.Table;
+
+
+public interface INamedColumn extends IJpaContextNode
+{
+	String getName();
+
+	String getDefaultName();
+		String DEFAULT_NAME_PROPERTY = "defaultNameProperty";
+
+	String getSpecifiedName();
+	void setSpecifiedName(String value);
+		String SPECIFIED_NAME_PROPERTY = "specifiedNameProperty";
+
+
+	String getColumnDefinition();
+
+	void setColumnDefinition(String value);
+		String COLUMN_DEFINITION_PROPERTY = "columnDefinitionProperty";
+
+
+	/**
+	 * Return the wrapper for the datasource column
+	 */
+	Column dbColumn();
+
+	/**
+	 * Return the wrapper for the datasource table
+	 */
+	Table dbTable();
+
+	/**
+	 * Return whether the column is found on the datasource.
+	 */
+	boolean isResolved();
+
+	/**
+	 * Return the (best guess) text location of the column's name.
+	 */
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+	Owner owner();
+	/**
+	 * interface allowing columns to be used in multiple places
+	 * (e.g. basic mappings and attribute overrides)
+	 */
+	interface Owner
+	{
+		/**
+		 * Return the type mapping that contains the column.
+		 */
+		ITypeMapping typeMapping();
+
+		/**
+		 * Return the column owner's text range. This can be returned by the
+		 * column when its annotation is not present.
+		 */
+		ITextRange validationTextRange(CompilationUnit astRoot);
+
+		/**
+		 * Return the wrapper for the datasource table for the given table name
+		 */
+		Table dbTable(String tableName);
+		
+		/**
+		 * Return the default column name
+		 */
+		String defaultColumnName();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INamedNativeQuery.java
new file mode 100644
index 0000000..24d813e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INamedNativeQuery.java
@@ -0,0 +1,23 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface INamedNativeQuery extends IQuery
+{
+	String getResultClass();
+	void setResultClass(String value);
+		String RESULT_CLASS_PROPERTY = "resultClassProperty";
+
+	String getResultSetMapping();
+	void setResultSetMapping(String value);
+		String RESULT_SET_MAPPING_PROPERTY = "resultSetMappingProperty";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INamedQuery.java
new file mode 100644
index 0000000..5b98e1e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INamedQuery.java
@@ -0,0 +1,14 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface INamedQuery extends IQuery
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INonOwningMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INonOwningMapping.java
new file mode 100644
index 0000000..c7a08c5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INonOwningMapping.java
@@ -0,0 +1,27 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+public interface INonOwningMapping extends IRelationshipMapping
+{
+	String getMappedBy();
+	void setMappedBy(String value);
+		String MAPPED_BY_PROPERTY = "mappedByProperty";
+
+	Iterator<String> candidateMappedByAttributeNames();
+
+	boolean mappedByIsValid(IAttributeMapping mappedByMapping);
+
+	ITextRange mappedByTextRange(CompilationUnit astRoot);
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INullable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INullable.java
new file mode 100644
index 0000000..d99ebba
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/INullable.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+/**
+ * This interface is used for mappings that support the optional element.
+ * From the JPA spec:
+ * 		Whether the value of the field or property may be null. This is a hint 
+ * 		and is disregarded for primitive types; it may be used in schema generation.
+ * @author kamoore
+ */
+public interface INullable extends IAttributeMapping
+{
+	Boolean getOptional();
+	
+	Boolean getDefaultOptional();
+		String DEFAULT_OPTIONAL_PROPERTY = "defaultOptionalProperty";
+		Boolean DEFAULT_OPTIONAL = Boolean.TRUE;
+	
+	Boolean getSpecifiedOptional();
+	void setSpecifiedOptional(Boolean newSpecifiedOptional);
+		String SPECIFIED_OPTIONAL_PROPERTY = "specifiedOptionalProperty";
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IOneToManyMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IOneToManyMapping.java
new file mode 100644
index 0000000..d99a7f2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IOneToManyMapping.java
@@ -0,0 +1,14 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IOneToManyMapping extends IMultiRelationshipMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IOneToOneMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IOneToOneMapping.java
new file mode 100644
index 0000000..8f586b0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IOneToOneMapping.java
@@ -0,0 +1,14 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public interface IOneToOneMapping
+	extends ISingleRelationshipMapping, INonOwningMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IOverride.java
new file mode 100644
index 0000000..5677e9d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IOverride.java
@@ -0,0 +1,39 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface IOverride extends IJpaContextNode
+{
+
+	String getName();
+	void setName(String value);
+		String NAME_PROPERTY = "nameProperty";
+	
+	/**
+	 * Return true if override exists as specified on the owning object, or false
+	 * if the override is "gotten for free" as a result of defaults calculation
+	 */
+	boolean isVirtual();
+
+	interface Owner
+	{
+		ITypeMapping typeMapping();
+
+		IColumnMapping columnMapping(String attributeName);
+
+		boolean isVirtual(IOverride override);
+
+		ITextRange validationTextRange(CompilationUnit astRoot);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistence.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistence.java
new file mode 100644
index 0000000..32ae1ed
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistence.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence;
+
+public interface IPersistence extends IJpaContextNode
+{
+	// **************** persistence units **************************************
+	
+	/**
+	 * String constant associated with changes to the persistence units list
+	 */
+	public final static String PERSISTENCE_UNITS_LIST = "persistenceUnits";
+	
+	/**
+	 * Return an iterator on the list of persistence units.
+	 * This will not be null.
+	 */
+	ListIterator<IPersistenceUnit> persistenceUnits();
+	
+	/**
+	 * Add a persistence unit to the persistence node and return the object 
+	 * representing it.
+	 */
+	IPersistenceUnit addPersistenceUnit();
+	
+	/**
+	 * Add a persistence unit to the persistence node at the specified index and 
+	 * return the object representing it.
+	 */
+	IPersistenceUnit addPersistenceUnit(int index);
+	
+	/**
+	 * Remove the persistence unit from the persistence node.
+	 */
+	void removePersistenceUnit(IPersistenceUnit persistenceUnit);
+	
+	/**
+	 * Remove the persistence unit at the specified index from the persistence node.
+	 */
+	void removePersistenceUnit(int index);
+	
+	
+	// **************** updating ***********************************************
+	
+	void initialize(XmlPersistence xmlPersistence);
+	
+	void update(XmlPersistence persistence);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistenceUnit.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistenceUnit.java
new file mode 100644
index 0000000..94efe42
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistenceUnit.java
@@ -0,0 +1,382 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+
+public interface IPersistenceUnit extends IJpaContextNode
+{
+	// **************** parent *************************************************
+	
+	IPersistence persistence();
+	
+	
+	// **************** name ***************************************************
+	
+	/**
+	 * String constant associated with changes to the persistence unit's name
+	 */
+	final static String NAME_PROPERTY = "name";
+	
+	/**
+	 * Return the name of the persistence unit.
+	 */
+	String getName();
+	
+	/**
+	 * Set the name of the persistence unit.
+	 */
+	void setName(String name);
+	
+	
+	// **************** transaction type ***************************************
+	
+	/**
+	 * String constant associated with changes to the persistence unit's 
+	 * transaction type
+	 */
+	final static String TRANSACTION_TYPE_PROPERTY = "transactionType";
+	
+	/** 
+	 * Return the transaction type of the persistence unit, one of the values of 
+	 * {@link PersistenceUnitTransactionType} 
+	 */
+	PersistenceUnitTransactionType getTransactionType();
+	
+	/** 
+	 * Set the transaction type of the persistence unit, one of the values of 
+	 * {@link PersistenceUnitTransactionType} 
+	 */
+	void setTransactionType(PersistenceUnitTransactionType transactionType);
+	
+	/** 
+	 * Return true if the transaction type is default rather than overridden
+	 * (corresponds to missing tag in persistence.xml)
+	 */
+	boolean isTransactionTypeDefault();
+	
+	/** 
+	 * Set the transaction type of the persistence unit to the default 
+	 */
+	void setTransactionTypeToDefault();
+	
+	/**
+	 * String constant associated with changes to the persistence unit's 
+	 * default transaction type (not typically changed)
+	 */
+	final static String DEFAULT_TRANSACTION_TYPE_PROPERTY = "defaultTransactionType";
+	
+	/** 
+	 * Return the default transaction type 
+	 */
+	PersistenceUnitTransactionType getDefaultTransactionType();
+	
+	
+	
+	// **************** description ********************************************
+	
+	/**
+	 * String constant associated with changes to the persistence unit's description
+	 */
+	final static String DESCRIPTION_PROPERTY = "description";
+	
+	/**
+	 * Return the description of the persistence unit.
+	 */
+	String getDescription();
+	
+	/**
+	 * Set the description of the persistence unit.
+	 */
+	void setDescription(String description);
+	
+	
+	// **************** provider ********************************************
+	
+	/**
+	 * String constant associated with changes to the persistence unit's provider
+	 */
+	final static String PROVIDER_PROPERTY = "provider";
+	
+	/**
+	 * Return the provider of the persistence unit.
+	 */
+	String getProvider();
+	
+	/**
+	 * Set the provider of the persistence unit.
+	 */
+	void setProvider(String provider);
+	
+	
+	// **************** jta data source ****************************************
+	
+	/**
+	 * String constant associated with changes to the persistence unit's JTA data source
+	 */
+	final static String JTA_DATA_SOURCE_PROPERTY = "jtaDataSource";
+	
+	/**
+	 * Return the JTA data source of the persistence unit.
+	 */
+	String getJtaDataSource();
+	
+	/**
+	 * Set the JTA data source of the persistence unit.
+	 */
+	void setJtaDataSource(String jtaDataSource);
+	
+	
+	// **************** non-jta data source ************************************
+	
+	/**
+	 * String constant associated with changes to the persistence unit's non-JTA data source
+	 */
+	final static String NON_JTA_DATA_SOURCE_PROPERTY = "nonJtaDataSource";
+	
+	/**
+	 * Return the non-JTA data source of the persistence unit.
+	 */
+	String getNonJtaDataSource();
+	
+	/**
+	 * Set the non-JTA data source of the persistence unit.
+	 */
+	void setNonJtaDataSource(String nonJtaDataSource);
+	
+	
+	// **************** mapping file refs **************************************
+	
+	/**
+	 * Return an iterator on the list of mapping file refs, whether specified or
+	 * not.
+	 * This will not be null.
+	 */
+	ListIterator<IMappingFileRef> mappingFileRefs();
+	
+	
+	// **************** default mapping file ref *******************************
+	
+	/**
+	 * String constant associated with changes to the default mapping file ref
+	 */
+	final static String DEFAULT_MAPPING_FILE_REF_PROPERTY = "defaultMappingFileRef";
+	
+	/**
+	 * Return the current default mapping file ref.
+	 * This may be null.
+	 */
+	IMappingFileRef getDefaultMappingFileRef();
+	
+	/**
+	 * Adds the default mapping file ref
+	 */
+	IMappingFileRef setDefaultMappingFileRef();
+	
+	/**
+	 * Removes the default mapping file ref
+	 */
+	void unsetDefaultMappingFileRef();
+	
+	
+	// **************** specified mapping file refs ****************************
+	
+	/**
+	 * String constant associated with changes to the specified mapping file refs list
+	 */
+	final static String SPECIFIED_MAPPING_FILE_REF_LIST = "specifiedMappingFileRefs";
+	
+	/**
+	 * Return an iterator on the list of specified mapping file refs.
+	 * This will not be null.
+	 */
+	ListIterator<IMappingFileRef> specifiedMappingFileRefs();
+	
+	/**
+	 * Add a specified mapping file ref to the persistence unit and return the object 
+	 * representing it.
+	 */
+	IMappingFileRef addSpecifiedMappingFileRef();
+	
+	/**
+	 * Add a specified mapping file ref to the persistence unit at the specified index and 
+	 * return the object representing it.
+	 */
+	IMappingFileRef addSpecifiedMappingFileRef(int index);
+	
+	/**
+	 * Remove the specified mapping file ref from the persistence unit.
+	 */
+	void removeSpecifiedMappingFileRef(IMappingFileRef mappingFileRef);
+	
+	/**
+	 * Remove the specified mapping file ref at the specified index from the persistence unit.
+	 */
+	void removeSpecifiedMappingFileRef(int index);
+	
+	
+	// **************** class refs *********************************************
+	
+	/**
+	 * String constant associated with changes to the class refs list
+	 */
+	final static String CLASS_REF_LIST = "classRefs";
+	
+	/**
+	 * Return an iterator on the list of class refs.
+	 * This will not be null.
+	 */
+	ListIterator<IClassRef> classRefs();
+	
+	/**
+	 * Add a class ref to the persistence unit and return the object 
+	 * representing it.
+	 */
+	IClassRef addClassRef();
+	
+	/**
+	 * Add a class ref to the persistence unit at the specified index and 
+	 * return the object representing it.
+	 */
+	IClassRef addClassRef(int index);
+	
+	/**
+	 * Remove the class ref from the persistence unit.
+	 */
+	void removeClassRef(IClassRef classRef);
+	
+	/**
+	 * Remove the class ref at the specified index from the persistence unit.
+	 */
+	void removeClassRef(int index);
+	
+	
+	// **************** exclude unlisted classes *******************************
+	
+	/**
+	 * String constant associated with changes to the persistence unit's 
+	 * "exclude unlisted classes" setting
+	 */
+	final static String EXCLUDE_UNLISTED_CLASSED_PROPERTY = "excludeUnlistedClasses";
+	
+	/** 
+	 * Return the "exclude unlisted classes" setting of the persistence unit.
+	 */
+	boolean getExcludeUnlistedClasses();
+	
+	/** 
+	 * Set the "exclude unlisted classes" setting of the persistence unit.
+	 */
+	void setExcludeUnlistedClasses(boolean excludeUnlistedClasses);
+	
+	/** 
+	 * Return true if the "exclude unlisted classes" setting is default rather 
+	 * than overridden
+	 * (corresponds to missing tag in persistence.xml)
+	 */
+	boolean isExcludeUnlistedClassesDefault();
+	
+	/** 
+	 * Set the "exclude unlisted classes" setting of the persistence unit to the 
+	 * default 
+	 */
+	void setExcludeUnlistedClassesToDefault();
+	
+	/**
+	 * String constant associated with changes to the persistence unit's 
+	 * default "exclude unlisted classes" setting (not typically changed)
+	 */
+	final static String DEFAULT_EXCLUDE_UNLISTED_CLASSED_PROPERTY = "defaultExcludeUnlistedClasses";
+	
+	/** 
+	 * Return the default "exclude unlisted classes" setting
+	 */
+	boolean getDefaultExcludeUnlistedClasses();
+	
+	
+	// **************** properties *********************************************
+	
+	/**
+	 * String constant associated with changes to the properties list
+	 */
+	final static String PROPERTIES_LIST = "properties";
+	
+	/**
+	 * Return an iterator on the list of properties.
+	 * This will not be null.
+	 */
+	ListIterator<IProperty> properties();
+	
+	int propertiesSize();
+	
+	/**
+	 * Add a property to the persistence unit and return the object 
+	 * representing it.
+	 */
+	IProperty addProperty();
+	
+	IProperty getProperty(String key);
+	
+	IProperty getProperty(String key, String value);
+	
+	void putProperty(String key, String value, boolean allowDuplicates);
+	
+	void replacePropertyValue(String key, String oldValue, String newValue);
+	
+	boolean containsProperty(String key);
+
+	/**
+	 * Remove the property from the persistence unit.
+	 */
+	void removeProperty(IProperty property);
+	
+	/**
+	 * Remove the property with the given key from the persistence unit.
+	 */
+	void removeProperty(String key);
+	
+	/**
+	 * Remove the property with the given key and valuefrom the persistence unit.
+	 */
+	void removeProperty(String key, String value);
+	
+	
+	// **************** PersistenceUnitDefaults ********************************
+	
+	String getDefaultSchema();
+		String DEFAULT_SCHEMA_PROPERTY = "defaultSchema";
+		
+	String getDefaultCatalog();
+		String DEFAULT_CATALOG_PROPERTY = "defaultCatalog";
+	
+	AccessType getDefaultAccess();
+		String DEFAULT_ACCESS_PROPERTY = "defaultAccess";
+	
+	boolean getDefaultCascadePersist();
+		String DEFAULT_CASCADE_PERSIST_PROPERTY = "defaultCascadePersist";
+	
+	
+	// **************** updating ***********************************************
+	
+	void initialize(XmlPersistenceUnit persistenceUnit);
+	
+	void update(XmlPersistenceUnit persistenceUnit);
+	
+	
+	// *************************************************************************
+	
+	/**
+	 * Return the IPersistentType specified in this PersistenceUnit with the given
+	 * fully qualified type name
+	 */
+	IPersistentType persistentType(String fullyQualifiedTypeName);
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistenceXml.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistenceXml.java
new file mode 100644
index 0000000..86d3465
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistenceXml.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
+
+public interface IPersistenceXml extends IJpaContextNode
+{
+	// **************** persistence *******************************************
+	
+	/**
+	 * String constant associated with changes to the persistence property
+	 */
+	public final static String PERSISTENCE_PROPERTY = "persistence";
+	
+	/** 
+	 * Return the content represented by the root of the persistence.xml file.
+	 * This may be null.
+	 */
+	IPersistence getPersistence();
+	
+	/**
+	 * Add a persistence node to the persistence.xml file and return the object 
+	 * representing it.
+	 * Throws {@link IllegalStateException} if a persistence node already exists.
+	 */
+	IPersistence addPersistence();
+	
+	/**
+	 * Remove the persistence node from the persistence.xml file.
+	 * Throws {@link IllegalStateException} if a persistence node does not exist.
+	 */
+	void removePersistence();
+	
+	
+	// **************** updating **********************************************
+	
+	void initialize(PersistenceResource persistenceResource);
+	
+	void update(PersistenceResource persistenceResource);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistentAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistentAttribute.java
new file mode 100644
index 0000000..fc79ea8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistentAttribute.java
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IPersistentAttribute extends IJpaContextNode
+{
+	String getName();
+		String NAME_PROPERTY = "nameProperty";
+
+	/**
+	 * Return the key for the attribute's mapping.
+	 * The key may be for either the "specified" mapping or, if the "specified"
+	 * mapping is missing, the "default" mapping.
+	 */
+	String mappingKey();
+
+	/**
+	 * Return the key for the attribute's "default" mapping.
+	 */
+	String defaultMappingKey();
+
+	/**
+	 * Return the attribute's "specified" mapping, or if it is null
+	 * return the "default" mapping.  WIll not return null.
+	 */
+	IAttributeMapping getMapping();
+
+	/**
+	 * Return the attribute's "specified" mapping, could be null
+	 */
+	IAttributeMapping getSpecifiedMapping();
+	
+	/**
+	 * Clients should call this method to set the attribute's mapping.
+	 * Passing in a null key will cause the "specified" mapping to be
+	 * cleared and the attribute's mapping to be its "default" mapping.
+	 */
+	void setSpecifiedMappingKey(String key);
+		String SPECIFIED_MAPPING_PROPERTY = "specifiedMappingProperty";
+		String DEFAULT_MAPPING_PROPERTY = "defaultMappingProperty";
+	
+	ITypeMapping typeMapping();
+
+	IPersistentType persistentType();
+	
+	/**
+	 * If the attribute is mapped to a primary key column, return the
+	 * column's name, otherwise return null.
+	 */
+	String primaryKeyColumnName();
+
+	/**
+	 * Return whether the attribute's "attribute" mapping can be overridden.
+	 */
+	boolean isOverridableAttribute();
+
+	/**
+	 * Return whether the attribute's "association" mapping can be overridden.
+	 */
+	boolean isOverridableAssociation();
+
+	/**
+	 * Return whether the attribute's "attribute" mapping is for an ID.
+	 */
+	boolean isIdAttribute();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistentType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistentType.java
new file mode 100644
index 0000000..18dd4c1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPersistentType.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+
+
+public interface IPersistentType extends IJpaContextNode
+{
+	String getName();
+		String NAME_PROPERTY = "nameProperty";
+	
+	AccessType access();
+		String ACCESS_PROPERTY = "accessProperty";
+		
+	ITypeMapping getMapping();
+	String mappingKey();
+	void setMappingKey(String key);
+		String MAPPING_PROPERTY = "mappingProperty";
+
+	boolean isMapped();
+	
+	/**
+	 * Return the parent IPersistentType from the inheritance hierarchy.
+	 * If the java inheritance parent is not a IPersistentType then continue
+	 * up the hierarchy.  Return null if this persistentType is the root
+	 * persistent type. 
+	 */
+	IPersistentType parentPersistentType();
+
+	/**
+	 * Return a read-only iterator of the contained IPersistentAttributes
+	 */
+	<T extends IPersistentAttribute> ListIterator<T> attributes();
+	int attributesSize();
+		String SPECIFIED_ATTRIBUTES_LIST = "specifiedAttributesList";
+		String VIRTUAL_ATTRIBUTES_LIST = "virtualAttributesList";
+	
+	Iterator<String> attributeNames();
+
+	/**
+	 * Return a read-only iterator of the all the IPersistentAttributes
+	 * in the hierarchy
+	 */
+	Iterator<IPersistentAttribute> allAttributes();
+
+	Iterator<String> allAttributeNames();
+
+	/**
+	 * Return the attribute named <code>attributeName</code> if
+	 * it exists locally on this type
+	 */
+	IPersistentAttribute attributeNamed(String attributeName);
+
+	/**
+	 * Resolve and return the attribute named <code>attributeName</code> if it
+	 * is distinct and exists within the context of this type
+	 */
+	IPersistentAttribute resolveAttribute(String attributeName);
+
+	Iterator<IPersistentType> inheritanceHierarchy();
+	
+	
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPrimaryKeyJoinColumn.java
new file mode 100644
index 0000000..731f06a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IPrimaryKeyJoinColumn.java
@@ -0,0 +1,14 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IPrimaryKeyJoinColumn extends IAbstractJoinColumn
+{}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IProperty.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IProperty.java
new file mode 100644
index 0000000..b2e8853
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IProperty.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperty;
+
+public interface IProperty extends IJpaContextNode
+{
+	// **************** name ***************************************************
+	
+	final static String NAME_PROPERTY = "name";
+	
+	String getName();
+	
+	void setName(String name);
+	
+	
+	// **************** value **************************************************
+	
+	final static String VALUE_PROPERTY = "value";
+	
+	void setValue(String value);
+	
+	String getValue();
+	
+	
+	// **************** updating ***********************************************
+	
+	void initialize(XmlProperty property);
+	
+	void update(XmlProperty property);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IQuery.java
new file mode 100644
index 0000000..6614012
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IQuery.java
@@ -0,0 +1,32 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+
+public interface IQuery extends IJpaContextNode
+{
+
+	String getName();
+	void setName(String value);
+		String NAME_PROPERTY = "nameProperty";
+
+	String getQuery();
+	void setQuery(String value);
+		String QUERY_PROPERTY = "queryProperty";
+
+	<T extends IQueryHint> ListIterator<T> hints();
+	int hintsSize();
+	IQueryHint addHint(int index);
+	void removeHint(int index);
+	void moveHint(int targetIndex, int sourceIndex);
+		String HINTS_LIST = "hintsList";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IQueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IQueryHint.java
new file mode 100644
index 0000000..6513585
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IQueryHint.java
@@ -0,0 +1,24 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IQueryHint extends IJpaContextNode
+{
+
+	String getName();
+	void setName(String value);
+		String NAME_PROPERTY = "nameProperty";
+
+	String getValue();
+	void setValue(String value);
+		String VALUE_PROPERTY = "valueProperty";
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IRelationshipMapping.java
new file mode 100644
index 0000000..436ae0d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IRelationshipMapping.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IRelationshipMapping extends IAttributeMapping, IFetchable
+{
+
+	String getTargetEntity();
+
+	String getSpecifiedTargetEntity();
+	void setSpecifiedTargetEntity(String value);
+		String SPECIFIED_TARGET_ENTITY_PROPERTY = "specifiedTargetEntityProperty";
+
+	String getDefaultTargetEntity();
+		String DEFAULT_TARGET_ENTITY_PROPERTY = "defaultTargetEntityProperty";
+
+	IEntity getResolvedTargetEntity();
+		String RESOLVED_TARGET_ENTITY_PROPERTY = "resolvedTargetEntityProperty";
+	
+	ICascade getCascade();
+
+	/**
+	 * Return whether the specified 'targetEntity' is valid.
+	 */
+	boolean targetEntityIsValid(String targetEntity);
+
+	/**
+	 * Return the Entity that owns this relationship mapping
+	 * @return
+	 */
+	IEntity getEntity();
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ISecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ISecondaryTable.java
new file mode 100644
index 0000000..138efce
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ISecondaryTable.java
@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+
+
+public interface ISecondaryTable extends ITable
+{
+
+	<T extends IPrimaryKeyJoinColumn> ListIterator<T> primaryKeyJoinColumns();
+	<T extends IPrimaryKeyJoinColumn> ListIterator<T> specifiedPrimaryKeyJoinColumns();
+	<T extends IPrimaryKeyJoinColumn> ListIterator<T> defaultPrimaryKeyJoinColumns();
+	int specifiedPrimaryKeyJoinColumnsSize();
+	IPrimaryKeyJoinColumn addSpecifiedPrimaryKeyJoinColumn(int index);
+	void removeSpecifiedPrimaryKeyJoinColumn(int index);
+	void moveSpecifiedPrimaryKeyJoinColumn(int targetIndex, int sourceIndex);
+		String SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST = "specifiedPrimaryKeyJoinColumnsList";
+		String DEFAULT_PRIMARY_KEY_JOIN_COLUMNS_LIST = "defaultPrimaryKeyJoinColumnsList";
+	
+	
+//	ITypeMapping typeMapping();
+//
+//	/**
+//	 * Create a primary key join column with the given index
+//	 */
+//	IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(int index);
+//
+//	boolean containsSpecifiedPrimaryKeyJoinColumns();
+//
+//	boolean isVirtual();
+//
+//	class PrimaryKeyJoinColumnOwner implements IAbstractJoinColumn.Owner
+//	{
+//		private ISecondaryTable secondaryTable;
+//
+//		public PrimaryKeyJoinColumnOwner(ISecondaryTable secondaryTable) {
+//			this.secondaryTable = secondaryTable;
+//		}
+//
+//		public ITextRange validationTextRange() {
+//			return this.secondaryTable.validationTextRange();
+//		}
+//
+//		public ITypeMapping getTypeMapping() {
+//			return this.secondaryTable.typeMapping();
+//		}
+//
+//		public Table dbTable(String tableName) {
+//			return this.secondaryTable.dbTable();
+//		}
+//
+//		public Table dbReferencedColumnTable() {
+//			return getTypeMapping().primaryDbTable();
+//		}
+//
+//		public List<IPrimaryKeyJoinColumn> joinColumns() {
+//			return this.secondaryTable.getPrimaryKeyJoinColumns();
+//		}
+//		
+//		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+//			return this.secondaryTable.getDefaultPrimaryKeyJoinColumns().contains(joinColumn);
+//		}
+//		
+//		public int indexOf(IAbstractJoinColumn joinColumn) {
+//			return joinColumns().indexOf(joinColumn);
+//		}
+//	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ISequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ISequenceGenerator.java
new file mode 100644
index 0000000..5bdd4a6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ISequenceGenerator.java
@@ -0,0 +1,24 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface ISequenceGenerator extends IGenerator
+{
+	Integer DEFAULT_INITIAL_VALUE = Integer.valueOf(1);
+
+	String getSequenceName();
+	
+	String getDefaultSequenceName();
+		String DEFAULT_SEQUENCE_NAME_PROPERTY = "defaultSequenceNameProperty";
+	String getSpecifiedSequenceName();
+	void setSpecifiedSequenceName(String value);
+		String SPECIFIED_SEQUENCE_NAME_PROPERTY = "specifiedSequenceNameProperty";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ISingleRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ISingleRelationshipMapping.java
new file mode 100644
index 0000000..dcd2cb6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ISingleRelationshipMapping.java
@@ -0,0 +1,100 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ListIterator;
+
+
+public interface ISingleRelationshipMapping extends IRelationshipMapping, INullable
+{
+
+	FetchType DEFAULT_FETCH_TYPE = FetchType.EAGER;
+
+	<T extends IJoinColumn> ListIterator<T> joinColumns();
+	<T extends IJoinColumn> ListIterator<T> specifiedJoinColumns();
+	<T extends IJoinColumn> ListIterator<T> defaultJoinColumns();
+	int specifiedJoinColumnsSize();
+	IJoinColumn addSpecifiedJoinColumn(int index);
+	void removeSpecifiedJoinColumn(int index);
+	void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex);
+		String SPECIFIED_JOIN_COLUMNS_LIST = "specifiedJoinColumnsList";
+		String DEFAULT_JOIN_COLUMNS_LIST = "defaultJoinColumnsList";
+
+	boolean containsSpecifiedJoinColumns();
+
+//	public class JoinColumnOwner implements IJoinColumn.Owner
+//	{
+//		private ISingleRelationshipMapping singleRelationshipMapping;
+//
+//		public JoinColumnOwner(ISingleRelationshipMapping singleRelationshipMapping) {
+//			super();
+//			this.singleRelationshipMapping = singleRelationshipMapping;
+//		}
+//
+//		/**
+//		 * by default, the join column is in the type mapping's primary table
+//		 */
+//		public String defaultTableName() {
+//			return this.singleRelationshipMapping.getPersistentAttribute().typeMapping().getTableName();
+//		}
+//
+//		public List<IJoinColumn> joinColumns() {
+//			return this.singleRelationshipMapping.getJoinColumns();
+//		}
+//		
+//		public int indexOf(IAbstractJoinColumn joinColumn) {
+//			return joinColumns().indexOf(joinColumn);
+//		}
+//
+//		public IEntity targetEntity() {
+//			return this.singleRelationshipMapping.getResolvedTargetEntity();
+//		}
+//
+//		public String attributeName() {
+//			return this.singleRelationshipMapping.getPersistentAttribute().getName();
+//		}
+//
+//		public IRelationshipMapping getRelationshipMapping() {
+//			return this.singleRelationshipMapping;
+//		}
+//
+//		public boolean tableNameIsInvalid(String tableName) {
+//			return this.singleRelationshipMapping.getPersistentAttribute().typeMapping().tableNameIsInvalid(tableName);
+//		}
+//
+//		/**
+//		 * the join column can be on a secondary table
+//		 */
+//		public boolean tableIsAllowed() {
+//			return true;
+//		}
+//
+//		public ITextRange validationTextRange() {
+//			return this.singleRelationshipMapping.validationTextRange();
+//		}
+//
+//		public ITypeMapping getTypeMapping() {
+//			return this.singleRelationshipMapping.typeMapping();
+//		}
+//
+//		public Table dbTable(String tableName) {
+//			return getTypeMapping().dbTable(tableName);
+//		}
+//
+//		public Table dbReferencedColumnTable() {
+//			IEntity targetEntity = targetEntity();
+//			return (targetEntity == null) ? null : targetEntity().primaryDbTable();
+//		}
+//		
+//		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+//			return this.singleRelationshipMapping.getDefaultJoinColumns().contains(joinColumn);
+//		}
+//	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITable.java
new file mode 100644
index 0000000..fc3fc54
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITable.java
@@ -0,0 +1,89 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.db.internal.Schema;
+
+public interface ITable extends IJpaContextNode
+{
+	String getName();
+	
+	String getDefaultName();
+		String DEFAULT_NAME_PROPERTY = "defaultNameProperty";
+
+	String getSpecifiedName();
+	void setSpecifiedName(String value);
+		String SPECIFIED_NAME_PROPERTY = "specifiedNameProperty";
+
+	String getCatalog();
+
+	String getDefaultCatalog();
+		String DEFAULT_CATALOG_PROPERTY = "defaultCatalogProperty";
+
+	String getSpecifiedCatalog();
+	void setSpecifiedCatalog(String value);
+		String SPECIFIED_CATALOG_PROPERTY = "specifiedCatalogProperty";
+
+
+	String getSchema();
+
+	String getDefaultSchema();
+		String DEFAULT_SCHEMA_PROPERTY = "defaultSchemaProperty";
+
+	String getSpecifiedSchema();
+	void setSpecifiedSchema(String value);
+		String SPECIFIED_SCHEMA_PROPERTY = "specifiedSchemaProperty";
+
+
+//	EList<IUniqueConstraint> getUniqueConstraints();
+//	IUniqueConstraint createUniqueConstraint(int index);
+
+	org.eclipse.jpt.db.internal.Table dbTable();
+
+	Schema dbSchema();
+	
+	/**
+	 * Return true if this table is connected to a datasource
+	 */
+	boolean isConnected();
+
+	/** 
+	 * Return true if this table's schema can be resolved to a schema on the active connection
+	 */
+	boolean hasResolvedSchema();
+
+	/** 
+	 * Return true if this can be resolved to a table on the active connection
+	 */
+	boolean isResolved();
+
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+	ITextRange schemaTextRange(CompilationUnit astRoot);
+	
+	ITextRange catalogTextRange(CompilationUnit astRoot);
+
+//
+//	class UniqueConstraintOwner implements IUniqueConstraint.Owner
+//	{
+//		private final ITable table;
+//
+//		public UniqueConstraintOwner(ITable table) {
+//			super();
+//			this.table = table;
+//		}
+//
+//		public Iterator<String> candidateUniqueConstraintColumnNames() {
+//			return this.table.dbTable().columnNames();
+//		}
+//	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITableGenerator.java
new file mode 100644
index 0000000..539399d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITableGenerator.java
@@ -0,0 +1,104 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+
+
+public interface ITableGenerator extends IGenerator
+{
+	Integer DEFAULT_INITIAL_VALUE = Integer.valueOf(0);
+
+	String getTable();
+	
+	String getDefaultTable();
+		String DEFAULT_TABLE_PROPERTY = "defaultTableProperty";
+	String getSpecifiedTable();
+	void setSpecifiedTable(String value);
+		String SPECIFIED_TABLE_PROPERTY = "specifiedTableProperty";
+
+
+
+	String getCatalog();
+
+	String getDefaultCatalog();
+		String DEFAULT_CATALOG_PROPERTY = "defaultCatalogProperty";
+
+	String getSpecifiedCatalog();
+	void setSpecifiedCatalog(String value);
+		String SPECIFIED_CATALOG_PROPERTY = "specifiedCatalogProperty";
+
+
+
+	String getSchema();
+
+	String getDefaultSchema();
+		String DEFAULT_SCHEMA_PROPERTY = "defaultSchemaProperty";
+
+	String getSpecifiedSchema();
+	void setSpecifiedSchema(String value);
+		String SPECIFIED_SCHEMA_PROPERTY = "specifiedSchemaProperty";
+
+
+
+	String getPkColumnName();
+
+	String getDefaultPkColumnName();
+		String DEFAULT_PK_COLUMN_NAME_PROPERTY = "defaultPkColumnNameProperty";
+
+	String getSpecifiedPkColumnName();
+	void setSpecifiedPkColumnName(String value);
+		String SPECIFIED_PK_COLUMN_NAME_PROPERTY = "specifiedPkColumnNameProperty";
+
+
+	String getValueColumnName();
+
+	String getDefaultValueColumnName();
+		String DEFAULT_VALUE_COLUMN_NAME_PROPERTY = "defaultValueColumnNameProperty";
+	
+	String getSpecifiedValueColumnName();
+	void setSpecifiedValueColumnName(String value);
+		String SPECIFIED_VALUE_COLUMN_NAME_PROPERTY = "specifiedValueColumnNameProperty";
+
+
+	String getPkColumnValue();
+
+	String getDefaultPkColumnValue();
+		String DEFAULT_PK_COLUMN_VALUE_PROPERTY = "defaultPkColummValueProperty";
+
+	String getSpecifiedPkColumnValue();
+	void setSpecifiedPkColumnValue(String value);
+		String SPECIFIED_PK_COLUMN_VALUE_PROPERTY = "specifiedPkColummValueProperty";
+
+
+//	EList<IUniqueConstraint> getUniqueConstraints();
+
+//	IUniqueConstraint createUniqueConstraint(int index);
+
+	Schema dbSchema();
+
+	Table dbTable();
+
+
+//	class UniqueConstraintOwner implements IUniqueConstraint.Owner
+//	{
+//		private final ITableGenerator tableGenerator;
+//
+//		public UniqueConstraintOwner(ITableGenerator tableGenerator) {
+//			super();
+//			this.tableGenerator = tableGenerator;
+//		}
+//
+//		public Iterator<String> candidateUniqueConstraintColumnNames() {
+//			return this.tableGenerator.dbTable().columnNames();
+//		}
+//	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITransientMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITransientMapping.java
new file mode 100644
index 0000000..bdc3676
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITransientMapping.java
@@ -0,0 +1,14 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface ITransientMapping extends IAttributeMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITypeMapping.java
new file mode 100644
index 0000000..0ddb1fe
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/ITypeMapping.java
@@ -0,0 +1,91 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.Iterator;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+
+public interface ITypeMapping extends IJpaContextNode
+{
+	/**
+	 * Return a unique key for the ITypeMapping.  If this is defined in
+	 * an extension they should be equal.
+	 * @return
+	 */
+	String getKey();
+
+	IPersistentType persistentType();
+
+	boolean isMapped();
+	
+	String getTableName();
+
+	/**
+	 * Return the type mapping's "associated" tables, which includes the
+	 * primary table and the collection of secondary tables.
+	 */
+	Iterator<ITable> associatedTables();
+
+	/**
+	 * Return the type mapping's "associated" tables, which includes the
+	 * primary table and the collection of secondary tables, as well as all
+	 * inherited "associated" tables.
+	 */
+	Iterator<ITable> associatedTablesIncludingInherited();
+
+	/**
+	 * Return the names of the type mapping's "associated" tables,
+	 * which includes the primary table and the collection of secondary
+	 * tables, as well as the names of all the inherited "associated" tables.
+	 */
+	Iterator<String> associatedTableNamesIncludingInherited();
+
+	/**
+	 * return the resolved primary db table
+	 */
+	Table primaryDbTable();
+
+	Schema dbSchema();
+
+	/**
+	 * return the resolved associated db table with the passed in name
+	 */
+	Table dbTable(String tableName);
+
+	/**
+	 * Return whether the specified table is invalid for any annotations
+	 * associated with the type mapping.
+	 */
+	boolean tableNameIsInvalid(String tableName);
+
+	/**
+	 * Return an Iterator of attribute names.  The attributes must be BasicMappings or IdMappings
+	 * found in any MappedSuperclass in the inheritance hierarchy
+	 */
+	Iterator<String> overridableAttributeNames();
+
+	/**
+	 * Return an Iterator of attribute names.  The attributes must be OneToOneMappings or ManyToOneMappings
+	 * found in any MappedSuperclass in the inheritance hierarchy
+	 */
+	Iterator<String> overridableAssociationNames();
+
+	Iterator<String> allOverridableAttributeNames();
+
+	Iterator<String> allOverridableAssociationNames();
+
+	/**
+	 * Return whether the given attribute mapping key is valid for this particular
+	 * type mapping
+	 * (for example, id's are not valid for an embeddable type mapping)
+	 */
+	boolean attributeMappingKeyAllowed(String attributeMappingKey);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IVersionMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IVersionMapping.java
new file mode 100644
index 0000000..9050f4b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/IVersionMapping.java
@@ -0,0 +1,15 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public interface IVersionMapping extends IAttributeMapping, IColumnMapping
+{
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/InheritanceType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/InheritanceType.java
new file mode 100644
index 0000000..8d27607
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/InheritanceType.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+
+public enum InheritanceType {
+
+
+	SINGLE_TABLE,
+	JOINED,
+	TABLE_PER_CLASS;
+
+	public static InheritanceType fromJavaResourceModel(org.eclipse.jpt.core.internal.resource.java.InheritanceType javaInheritanceType) {
+		if (javaInheritanceType == org.eclipse.jpt.core.internal.resource.java.InheritanceType.SINGLE_TABLE) {
+			return SINGLE_TABLE;
+		}
+		else if (javaInheritanceType == org.eclipse.jpt.core.internal.resource.java.InheritanceType.JOINED) {
+			return JOINED;
+		}
+		else if (javaInheritanceType == org.eclipse.jpt.core.internal.resource.java.InheritanceType.TABLE_PER_CLASS) {
+			return TABLE_PER_CLASS;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.java.InheritanceType toJavaResourceModel(InheritanceType inheritanceType) {
+		if (inheritanceType == SINGLE_TABLE)  {
+			return org.eclipse.jpt.core.internal.resource.java.InheritanceType.SINGLE_TABLE;
+		}
+		else if (inheritanceType == JOINED) {
+			return org.eclipse.jpt.core.internal.resource.java.InheritanceType.JOINED;
+		}
+		else if (inheritanceType == TABLE_PER_CLASS) {
+			return org.eclipse.jpt.core.internal.resource.java.InheritanceType.TABLE_PER_CLASS;
+		}
+		return null;
+	}
+	
+
+	public static InheritanceType fromOrmResourceModel(org.eclipse.jpt.core.internal.resource.orm.InheritanceType ormInheritanceType) {
+		if (ormInheritanceType == org.eclipse.jpt.core.internal.resource.orm.InheritanceType.SINGLE_TABLE) {
+			return SINGLE_TABLE;
+		}
+		else if (ormInheritanceType == org.eclipse.jpt.core.internal.resource.orm.InheritanceType.JOINED) {
+			return JOINED;
+		}
+		else if (ormInheritanceType == org.eclipse.jpt.core.internal.resource.orm.InheritanceType.TABLE_PER_CLASS) {
+			return TABLE_PER_CLASS;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.orm.InheritanceType toOrmResourceModel(InheritanceType inheritanceType) {
+		if (inheritanceType == SINGLE_TABLE)  {
+			return org.eclipse.jpt.core.internal.resource.orm.InheritanceType.SINGLE_TABLE;
+		}
+		else if (inheritanceType == JOINED) {
+			return org.eclipse.jpt.core.internal.resource.orm.InheritanceType.JOINED;
+		}
+		else if (inheritanceType == TABLE_PER_CLASS) {
+			return org.eclipse.jpt.core.internal.resource.orm.InheritanceType.TABLE_PER_CLASS;
+		}
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/JpaContextNode.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/JpaContextNode.java
new file mode 100644
index 0000000..dd77ff2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/JpaContextNode.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.JpaNode;
+import org.eclipse.jpt.core.internal.SimpleTextRange;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public abstract class JpaContextNode extends JpaNode
+	implements IJpaContextNode
+{
+	// **************** constructor ********************************************
+	
+	protected JpaContextNode(IJpaNode parent) {
+		super(parent);
+	}
+	
+	
+	// **************** IJpaContextNode impl ***********************************
+	
+	@Override
+	protected IJpaBaseContextFactory jpaFactory() {
+		return (IJpaBaseContextFactory) super.jpaFactory();
+	}
+	
+	//TODO casting to IJpaContextNode here(possible CCE).
+	/**
+	 * Overidden in BaseJpaContext, Persistence, PersitsenceXml to throw UnsupportedOperationException
+	 * Overidden in PersistenceUnit to return it.
+	 */
+	public IPersistenceUnit persistenceUnit() {
+		return ((IJpaContextNode) parent()).persistenceUnit();
+	}
+	
+	/**
+	 * Overidden in BaseJpaContext to return null
+	 * Overidden in EntityMappings to return it.
+	 */
+	public EntityMappings entityMappings() {
+		return ((IJpaContextNode) parent()).entityMappings();
+	}
+	
+	/**
+	 * Overidden in BaseJpaContext to return null
+	 * Overidden in XmlPersistentType to return it.
+	 */
+	public XmlPersistentType xmlPersistentType() {
+		return ((IJpaContextNode) parent()).xmlPersistentType();
+	}
+	
+	public ITextRange selectionTextRange() {
+		return new SimpleTextRange(0, 0, 0);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/MappingFileRef.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/MappingFileRef.java
new file mode 100644
index 0000000..95a9ee2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/MappingFileRef.java
@@ -0,0 +1,165 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.OrmXml;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitDefaults;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.OrmArtifactEdit;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResource;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+
+public class MappingFileRef extends JpaContextNode 
+	implements IMappingFileRef
+{
+	protected XmlMappingFileRef xmlMappingFileRef;
+	
+	protected String fileName;
+	
+	protected OrmXml ormXml;
+	
+	public MappingFileRef(IPersistenceUnit parent) {
+		super(parent);
+	}
+	
+	
+	public boolean isVirtual() {
+		return xmlMappingFileRef == null;
+	}
+	
+	
+	// **************** file name **********************************************
+	
+	public String getFileName() {
+		return this.fileName;
+	}
+	
+	public void setFileName(String newFileName) {
+		String oldFileName = this.fileName;
+		this.fileName = newFileName;
+		this.xmlMappingFileRef.setFileName(newFileName);
+		firePropertyChanged(FILE_NAME_PROPERTY, oldFileName, newFileName);
+	}
+	
+	public OrmXml getOrmXml() {
+		return this.ormXml;
+	}
+	
+	protected void setOrmXml(OrmXml newOrmXml) {
+		OrmXml oldOrmXml = this.ormXml;
+		this.ormXml = newOrmXml;
+		firePropertyChanged(ORM_XML_PROPERTY, oldOrmXml, newOrmXml);
+	}
+	
+	
+	// **************** updating ***********************************************
+	
+	public void initialize(XmlMappingFileRef mappingFileRef) {
+		xmlMappingFileRef = mappingFileRef;
+		initializeFileName();
+		initializeOrmXml();
+		
+	}
+	
+	protected void initializeFileName() {
+		if (isVirtual()) {
+			fileName = JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH;
+		}
+		else {
+			fileName = xmlMappingFileRef.getFileName();
+		}
+	}
+	
+	protected void initializeOrmXml() {
+		if (fileName != null) {
+			OrmArtifactEdit oae = OrmArtifactEdit.getArtifactEditForRead(jpaProject().project());
+			OrmResource ormResource = oae.getResource(fileName);
+			
+			if (ormResource != null && ormResource.exists()) {
+				ormXml = createOrmXml(ormResource);
+			}
+			oae.dispose();
+		}
+	}
+	
+	public void update(XmlMappingFileRef mappingFileRef) {
+		xmlMappingFileRef = mappingFileRef;
+		updateFileName();
+		updateOrmXml();
+		
+	}
+	
+	protected void updateFileName() {
+		if (isVirtual()) {
+			setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		}
+		else {
+			setFileName(xmlMappingFileRef.getFileName());
+		}
+	}
+	
+	protected void updateOrmXml() {
+		if (fileName != null) {
+			OrmArtifactEdit oae = OrmArtifactEdit.getArtifactEditForRead(jpaProject().project());
+			OrmResource ormResource = oae.getResource(fileName);
+			if (ormResource != null && ormResource.exists()) {
+				if (ormXml != null) {
+					ormXml.update(ormResource);
+				}
+				else {
+					setOrmXml(createOrmXml(ormResource));
+				}
+			}
+			else {
+				setOrmXml(null);
+			}
+			oae.dispose();
+		}
+		else {
+			setOrmXml(null);
+		}
+	}
+	
+	protected OrmXml createOrmXml(OrmResource ormResource) {
+		OrmXml ormXml = jpaFactory().createOrmXml(this);
+		ormXml.initialize(ormResource);
+		return ormXml;
+	}
+	
+	
+	// *************************************************************************
+	
+	public PersistenceUnitDefaults persistenceUnitDefaults() {
+		if (getOrmXml() != null) {
+			return getOrmXml().persistenceUnitDefaults();
+		}
+		return null;
+	}
+	
+	public XmlPersistentType persistentTypeFor(String fullyQualifiedTypeName) {
+		if (getOrmXml() != null) {
+			return getOrmXml().persistentTypeFor(fullyQualifiedTypeName);
+		}
+		return null;
+	}
+
+	public ITextRange validationTextRange() {
+		return this.xmlMappingFileRef.validationTextRange();
+	}
+	
+	@Override
+	public void toString(StringBuilder sb) {
+		super.toString(sb);
+		sb.append(getFileName());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/Persistence.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/Persistence.java
new file mode 100644
index 0000000..f4645e4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/Persistence.java
@@ -0,0 +1,179 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public class Persistence extends JpaContextNode
+	implements IPersistence
+{	
+	protected XmlPersistence xmlPersistence;
+	
+	protected final List<IPersistenceUnit> persistenceUnits;
+	
+	
+	public Persistence(IPersistenceXml parent) {
+		super(parent);
+		this.persistenceUnits = new ArrayList<IPersistenceUnit>();
+	}
+	
+	
+	// **************** persistence units **************************************
+	
+	public ListIterator<IPersistenceUnit> persistenceUnits() {
+		return new CloneListIterator<IPersistenceUnit>(persistenceUnits);
+	}
+	
+	public IPersistenceUnit addPersistenceUnit() {
+		return addPersistenceUnit(persistenceUnits.size());
+	}
+	
+	// TODO - add better change support
+	public IPersistenceUnit addPersistenceUnit(int index) {
+		XmlPersistenceUnit xmlPersistenceUnit = PersistenceFactory.eINSTANCE.createXmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = createPersistenceUnit(xmlPersistenceUnit);
+		persistenceUnits.add(index, persistenceUnit);
+		xmlPersistence.getPersistenceUnits().add(xmlPersistenceUnit);
+		fireListChanged(PERSISTENCE_UNITS_LIST);
+		return persistenceUnit;
+	}
+	
+	public void removePersistenceUnit(IPersistenceUnit persistenceUnit) {
+		removePersistenceUnit(persistenceUnits.indexOf(persistenceUnit));
+	}
+	
+	public void removePersistenceUnit(int index) {
+		persistenceUnits.remove(index);
+		xmlPersistence.getPersistenceUnits().remove(index);
+		fireListChanged(PERSISTENCE_UNITS_LIST);
+	}
+	
+	protected void addPersistenceUnit_(IPersistenceUnit persistenceUnit) {
+		addPersistenceUnit_(persistenceUnits.size(), persistenceUnit);
+	}
+	
+	protected void addPersistenceUnit_(int index, IPersistenceUnit persistenceUnit) {
+		persistenceUnits.add(index, persistenceUnit);
+		fireListChanged(PERSISTENCE_UNITS_LIST);
+	}
+	
+	protected void removePersistenceUnit_(IPersistenceUnit persistenceUnit) {
+		removePersistenceUnit_(persistenceUnits.indexOf(persistenceUnit));
+	}
+	
+	protected void removePersistenceUnit_(int index) {
+		persistenceUnits.remove(index);
+		fireListChanged(PERSISTENCE_UNITS_LIST);
+	}
+	
+	
+	// **************** updating ***********************************************
+	
+	public void initialize(XmlPersistence xmlPersistence) {
+		this.xmlPersistence = xmlPersistence;
+		initializePersistenceUnits(xmlPersistence);
+	}
+	
+	protected void initializePersistenceUnits(XmlPersistence persistence) {
+		for (XmlPersistenceUnit xmlPersistenceUnit : persistence.getPersistenceUnits()) {
+			this.persistenceUnits.add(createPersistenceUnit(xmlPersistenceUnit));
+		}
+	}
+
+	public void update(XmlPersistence persistence) {
+		this.xmlPersistence = persistence;
+		Iterator<IPersistenceUnit> stream = persistenceUnits();
+		Iterator<XmlPersistenceUnit> stream2 = persistence.getPersistenceUnits().iterator();
+		
+		while (stream.hasNext()) {
+			IPersistenceUnit persistenceUnit = stream.next();
+			if (stream2.hasNext()) {
+				persistenceUnit.update(stream2.next());
+			}
+			else {
+				removePersistenceUnit_(persistenceUnit);
+			}
+		}
+		
+		while (stream2.hasNext()) {
+			addPersistenceUnit_(createPersistenceUnit(stream2.next()));
+		}
+	}
+	
+	protected IPersistenceUnit createPersistenceUnit(XmlPersistenceUnit xmlPersistenceUnit) {
+		IPersistenceUnit persistenceUnit = jpaFactory().createPersistenceUnit(this);
+		persistenceUnit.initialize(xmlPersistenceUnit);
+		return persistenceUnit;
+	}
+	
+	
+	// *************************************************************************
+	
+	@Override
+	public IPersistenceUnit persistenceUnit() {
+		throw new UnsupportedOperationException("No PersistenceUnit in this context");
+	}
+	
+	public ITextRange validationTextRange() {
+		return this.xmlPersistence.validationTextRange();
+	}
+
+
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		//persistence root validation
+		addNoPersistenceUnitMessage(messages);
+		addMultiplePersistenceUnitMessage(messages);
+		
+		
+		//persistence unit validation
+		for (IPersistenceUnit pu : persistenceUnits){
+			pu.addToMessages(messages, astRoot);
+		}
+	}
+	
+	protected void addNoPersistenceUnitMessage(List<IMessage> messages) {
+		if (persistenceUnits.size() == 0) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.PERSISTENCE_NO_PERSISTENCE_UNIT,
+						this, this.validationTextRange())
+				);
+		}
+	}
+	
+	protected void addMultiplePersistenceUnitMessage(List<IMessage> messages) {
+		if (persistenceUnits.size() > 1) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.PERSISTENCE_MULTIPLE_PERSISTENCE_UNITS,
+						this, this.validationTextRange())
+				);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/PersistenceUnit.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/PersistenceUnit.java
new file mode 100644
index 0000000..8f430e3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/PersistenceUnit.java
@@ -0,0 +1,978 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import static org.eclipse.jpt.core.internal.context.base.PersistenceUnitTransactionType.DEFAULT;
+import static org.eclipse.jpt.core.internal.context.base.PersistenceUnitTransactionType.JTA;
+import static org.eclipse.jpt.core.internal.context.base.PersistenceUnitTransactionType.RESOURCE_LOCAL;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.NoSuchElementException;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitDefaults;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.OrmArtifactEdit;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResource;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperties;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperty;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyCompositeListIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+import org.eclipse.wst.xml.core.internal.catalog.NextCatalog;
+
+public class PersistenceUnit extends JpaContextNode
+	implements IPersistenceUnit
+{
+	protected XmlPersistenceUnit xmlPersistenceUnit;
+	
+	protected String name;
+	
+	protected PersistenceUnitTransactionType transactionType;
+	
+	protected PersistenceUnitTransactionType defaultTransactionType = DEFAULT;
+	
+	protected String description;
+	
+	protected String provider;
+	
+	protected String jtaDataSource;
+	
+	protected String nonJtaDataSource;
+	
+	protected IMappingFileRef defaultMappingFileRef;
+	
+	protected final List<IMappingFileRef> specifiedMappingFileRefs;
+	
+	protected final List<IClassRef> classRefs;
+	
+	protected Boolean excludeUnlistedClasses;
+	
+	protected boolean defaultExcludeUnlistedClasses = false;
+	
+	protected final List<IProperty> properties;
+	
+	protected String defaultSchema;
+	protected String defaultCatalog;
+	protected AccessType defaultAccess;
+	protected boolean defaultCascadePersist;
+	
+	public PersistenceUnit(IPersistence parent) {
+		super(parent);
+		this.transactionType = PersistenceUnitTransactionType.DEFAULT;
+		this.specifiedMappingFileRefs = new ArrayList<IMappingFileRef>();
+		this.classRefs = new ArrayList<IClassRef>();
+		this.properties = new ArrayList<IProperty>();
+	}
+	
+	
+	@Override
+	public IPersistenceUnit persistenceUnit() {
+		return this;
+	}
+	
+	
+	// **************** parent *************************************************
+	
+	public IPersistence persistence() {
+		return (IPersistence) parent();
+	}
+
+	// **************** name ***************************************************
+	
+	public String getName() {
+		return this.name;
+	}
+	
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.xmlPersistenceUnit.setName(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+	
+	
+	// **************** transaction type ***************************************
+	
+	public PersistenceUnitTransactionType getTransactionType() {
+		return (isTransactionTypeDefault()) ?
+			getDefaultTransactionType() : this.transactionType;
+	}
+	
+	public void setTransactionType(PersistenceUnitTransactionType newTransactionType) {
+		if (newTransactionType == null) {
+			throw new IllegalArgumentException("null");
+		}
+		PersistenceUnitTransactionType oldTransactionType = this.transactionType;
+		this.transactionType = newTransactionType;
+		
+		if (this.transactionType == JTA) {
+			this.xmlPersistenceUnit.setTransactionType(XmlPersistenceUnitTransactionType.JTA);
+		}
+		else if (this.transactionType == RESOURCE_LOCAL) {
+			this.xmlPersistenceUnit.setTransactionType(XmlPersistenceUnitTransactionType.RESOURCE_LOCAL);
+		}
+		else if (this.transactionType == DEFAULT) {
+			this.xmlPersistenceUnit.unsetTransactionType();
+		}
+		else {
+			throw new IllegalArgumentException();
+		}
+		
+		firePropertyChanged(TRANSACTION_TYPE_PROPERTY, oldTransactionType, newTransactionType);
+	}
+	
+	public boolean isTransactionTypeDefault() {
+		return this.transactionType == DEFAULT;
+	}
+	
+	public void setTransactionTypeToDefault() {
+		setTransactionType(DEFAULT);
+	}
+	
+	public PersistenceUnitTransactionType getDefaultTransactionType() {
+		// TODO - calculate default
+		//  From the JPA spec: "In a Java EE environment, if this element is not 
+		//  specified, the default is JTA. In a Java SE environment, if this element 
+		// is not specified, a default of RESOURCE_LOCAL may be assumed."
+		return this.defaultTransactionType;
+	}
+	
+	
+	// **************** description ********************************************
+	
+	public String getDescription() {
+		return this.description;
+	}
+	
+	public void setDescription(String newDescription) {
+		String oldDescription = this.description;
+		this.description = newDescription;
+		this.xmlPersistenceUnit.setDescription(newDescription);
+		firePropertyChanged(DESCRIPTION_PROPERTY, oldDescription, newDescription);
+	}
+	
+	
+	// **************** provider ***********************************************
+	
+	public String getProvider() {
+		return this.provider;
+	}
+	
+	public void setProvider(String newProvider) {
+		String oldProvider = this.provider;
+		this.provider = newProvider;
+		this.xmlPersistenceUnit.setProvider(newProvider);
+		firePropertyChanged(DESCRIPTION_PROPERTY, oldProvider, newProvider);
+	}
+	
+	
+	// **************** jta data source ****************************************
+	
+	public String getJtaDataSource() {
+		return this.jtaDataSource;
+	}
+	
+	public void setJtaDataSource(String newJtaDataSource) {
+		String oldJtaDataSource = this.jtaDataSource;
+		this.jtaDataSource = newJtaDataSource;
+		this.xmlPersistenceUnit.setJtaDataSource(newJtaDataSource);
+		firePropertyChanged(DESCRIPTION_PROPERTY, oldJtaDataSource, newJtaDataSource);
+	}
+	
+	
+	// **************** non-jta data source ************************************
+	
+	public String getNonJtaDataSource() {
+		return this.nonJtaDataSource;
+	}
+	
+	public void setNonJtaDataSource(String newNonJtaDataSource) {
+		String oldNonJtaDataSource = this.nonJtaDataSource;
+		this.nonJtaDataSource = newNonJtaDataSource;
+		this.xmlPersistenceUnit.setNonJtaDataSource(newNonJtaDataSource);
+		firePropertyChanged(DESCRIPTION_PROPERTY, oldNonJtaDataSource, newNonJtaDataSource);
+	}
+	
+	
+	// **************** mapping file refs **************************************
+	
+	public ListIterator<IMappingFileRef> mappingFileRefs() {
+		if (defaultMappingFileRef == null) {
+			return specifiedMappingFileRefs();
+		}
+		else {
+			return new ReadOnlyCompositeListIterator<IMappingFileRef>(
+				defaultMappingFileRef, specifiedMappingFileRefs());
+		}
+	}
+	
+	
+	// **************** default mapping file ref *******************************
+	
+	public IMappingFileRef getDefaultMappingFileRef() {
+		return defaultMappingFileRef;
+	}
+	
+	public IMappingFileRef setDefaultMappingFileRef() {
+		if (defaultMappingFileRef != null) {
+			throw new IllegalStateException("The default mapping file ref is already set.");
+		}
+		IMappingFileRef mappingFileRef = createMappingFileRef(null);
+		defaultMappingFileRef = mappingFileRef;
+		firePropertyChanged(DEFAULT_MAPPING_FILE_REF_PROPERTY, null, mappingFileRef);
+		return mappingFileRef;
+	}
+	
+	public void unsetDefaultMappingFileRef() {
+		if (defaultMappingFileRef == null) {
+			throw new IllegalStateException("The default mapping file ref is already unset.");
+		}
+		IMappingFileRef mappingFileRef = defaultMappingFileRef;
+		defaultMappingFileRef = null;
+		firePropertyChanged(DEFAULT_MAPPING_FILE_REF_PROPERTY, mappingFileRef, null);
+	}
+	
+	
+	// **************** specified mapping file refs ****************************
+	
+	public ListIterator<IMappingFileRef> specifiedMappingFileRefs() {
+		return new CloneListIterator<IMappingFileRef>(specifiedMappingFileRefs);
+	}
+	
+	public IMappingFileRef addSpecifiedMappingFileRef() {
+		return addSpecifiedMappingFileRef(specifiedMappingFileRefs.size());
+	}
+	
+	public IMappingFileRef addSpecifiedMappingFileRef(int index) {
+		XmlMappingFileRef xmlMappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		IMappingFileRef mappingFileRef = createMappingFileRef(xmlMappingFileRef);
+		specifiedMappingFileRefs.add(index, mappingFileRef);
+		this.xmlPersistenceUnit.getMappingFiles().add(xmlMappingFileRef);
+		fireItemAdded(SPECIFIED_MAPPING_FILE_REF_LIST, index, mappingFileRef);
+		return mappingFileRef;
+	}
+	
+	public void removeSpecifiedMappingFileRef(IMappingFileRef mappingFileRef) {
+		removeSpecifiedMappingFileRef(specifiedMappingFileRefs.indexOf(mappingFileRef));
+	}
+	
+	public void removeSpecifiedMappingFileRef(int index) {
+		IMappingFileRef mappingFileRefRemoved = specifiedMappingFileRefs.remove(index);
+		this.xmlPersistenceUnit.getMappingFiles().remove(index);
+		fireItemRemoved(SPECIFIED_MAPPING_FILE_REF_LIST, index, mappingFileRefRemoved);
+	}
+	
+	protected void addSpecifiedMappingFileRef_(IMappingFileRef mappingFileRef) {
+		addSpecifiedMappingFileRef_(specifiedMappingFileRefs.size(), mappingFileRef);
+	}
+	
+	protected void addSpecifiedMappingFileRef_(int index, IMappingFileRef mappingFileRef) {
+		addItemToList(index, mappingFileRef, specifiedMappingFileRefs, SPECIFIED_MAPPING_FILE_REF_LIST);
+	}
+	
+	protected void removeSpecifiedMappingFileRef_(IMappingFileRef mappingFileRef) {
+		removeSpecifiedMappingFileRef_(specifiedMappingFileRefs.indexOf(mappingFileRef));
+	}
+	
+	protected void removeSpecifiedMappingFileRef_(int index) {
+		removeItemFromList(index, specifiedMappingFileRefs, SPECIFIED_MAPPING_FILE_REF_LIST);
+	}
+	
+	
+	// **************** class refs *********************************************
+	
+	public ListIterator<IClassRef> classRefs() {
+		return new CloneListIterator<IClassRef>(this.classRefs);
+	}
+	
+	public IClassRef addClassRef() {
+		return addClassRef(this.classRefs.size());
+	}
+	
+	public IClassRef addClassRef(int index) {
+		XmlJavaClassRef xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		IClassRef classRef = createClassRef(xmlClassRef);
+		this.classRefs.add(index, classRef);
+		this.xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		fireItemAdded(CLASS_REF_LIST, index, classRef);
+		return classRef;
+	}
+	
+	public void removeClassRef(IClassRef classRef) {
+		removeClassRef(this.classRefs.indexOf(classRef));
+	}
+	
+	public void removeClassRef(int index) {
+		IClassRef classRefRemoved = this.classRefs.remove(index);
+		this.xmlPersistenceUnit.getClasses().remove(index);
+		fireItemRemoved(CLASS_REF_LIST, index, classRefRemoved);
+	}
+	
+	protected void addClassRef_(IClassRef classRef) {
+		addClassRef_(this.classRefs.size(), classRef);
+	}
+	
+	protected void addClassRef_(int index, IClassRef classRef) {
+		addItemToList(index, classRef, this.classRefs, CLASS_REF_LIST);
+	}
+	
+	protected void removeClassRef_(IClassRef classRef) {
+		removeClassRef_(this.classRefs.indexOf(classRef));
+	}
+	
+	protected void removeClassRef_(int index) {
+		removeItemFromList(index, this.classRefs, CLASS_REF_LIST);
+	}
+	
+	
+	// **************** exclude unlisted classes *******************************
+	
+	public boolean getExcludeUnlistedClasses() {
+		return (isExcludeUnlistedClassesDefault()) ? 
+				getDefaultExcludeUnlistedClasses() : this.excludeUnlistedClasses;
+	}
+	
+	public void setExcludeUnlistedClasses(boolean newExcludeUnlistedClasses) {
+		setExcludeUnlistedClasses((Boolean) newExcludeUnlistedClasses);
+	}
+	
+	public boolean isExcludeUnlistedClassesDefault() {
+		return this.excludeUnlistedClasses == null;
+	}
+	
+	public boolean getDefaultExcludeUnlistedClasses() {
+		// TODO - calculate default
+		//  This is determined from the project
+		return this.defaultExcludeUnlistedClasses;
+	}
+	
+	public void setExcludeUnlistedClassesToDefault() {
+		setExcludeUnlistedClasses(null);
+	}
+	
+	protected void setExcludeUnlistedClasses(Boolean newExcludeUnlistedClasses) {
+		Boolean oldExcludeUnlistedClasses = this.excludeUnlistedClasses;
+		this.excludeUnlistedClasses = newExcludeUnlistedClasses;
+		
+		if (this.excludeUnlistedClasses != null) {
+			this.xmlPersistenceUnit.setExcludeUnlistedClasses(this.excludeUnlistedClasses);
+		}
+		else {
+			this.xmlPersistenceUnit.unsetExcludeUnlistedClasses();
+		}
+		
+		firePropertyChanged(EXCLUDE_UNLISTED_CLASSED_PROPERTY, oldExcludeUnlistedClasses, newExcludeUnlistedClasses);
+	}
+	
+	
+	// **************** properties *********************************************
+	
+	public ListIterator<IProperty> properties() {
+		return new CloneListIterator<IProperty>(this.properties);
+	}
+
+	public int propertiesSize() {
+		return this.properties.size();
+	}
+
+	public IProperty getProperty(String key) {
+		for(IProperty property : this.properties) {
+			if(property.getName().equals(key)) {
+				return property;
+			}
+		}
+		return null;
+	}
+
+	public IProperty getProperty(String key, String value) {
+		for(IProperty property : this.properties) {
+			if(property.getName().equals(key) && property.getValue().equals(value)) {
+				return property;
+			}
+		}
+		return null;
+	}
+	
+	protected IProperty getProperty(int index) {
+		return this.properties.get(index);
+	}
+
+	protected XmlProperty getXmlProperty(String name, String value) {
+		if (this.xmlPersistenceUnit.getProperties() == null) {
+			XmlProperties xmlProperties = PersistenceFactory.eINSTANCE.createXmlProperties();
+			this.xmlPersistenceUnit.setProperties(xmlProperties);
+		}
+		for(XmlProperty xmlProperty : this.xmlPersistenceUnit.getProperties().getProperties()) {
+			if(name.equals(xmlProperty.getName()) && value.equals(xmlProperty.getValue())) {
+				return xmlProperty;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Adds or Changes Property with the given key and value.
+	 */
+	public void putProperty(String key, String value, boolean allowDuplicates) {
+		if( ! allowDuplicates && this.containsProperty(key)) {
+			this.putXmlProperty(key, value, this.getProperty(key).getValue());
+			return;
+		}
+		if( value != null) {
+			XmlProperty xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+			xmlProperty.setName(key);
+			xmlProperty.setValue(value);
+			
+			this.addXmlProperty(xmlProperty);
+			return;
+		}
+	}
+	
+	public void replacePropertyValue(String key, String oldValue, String newValue) {
+		
+		this.putXmlProperty(key, newValue, oldValue);
+	}
+	
+	protected void putXmlProperty(String key, String value, String oldValue) {
+		if( value == null) {
+			this.removeProperty(key);
+			return;
+		}
+		EList<XmlProperty> xmlProperties = this.xmlPersistenceUnit.getProperties().getProperties();
+
+		XmlProperty xmlProperty = this.getXmlProperty(key, oldValue);
+		if(xmlProperty == null) {
+			throw new NoSuchElementException("Missing Property name: " + key + ", value: " + oldValue);
+		}
+		xmlProperty.setValue(value);
+		this.setItemInList(xmlProperties.indexOf(xmlProperty), xmlProperty, xmlProperties, PROPERTIES_LIST);
+	}	
+	
+	public boolean containsProperty(String key) {
+		return (this.getProperty(key) != null);
+	}
+
+	public IProperty addProperty() {
+		XmlProperty xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+		
+		return this.addXmlProperty(xmlProperty);
+	}
+	
+	protected IProperty addXmlProperty(XmlProperty xmlProperty) {
+
+		IProperty property = createProperty(xmlProperty);
+		int index = this.properties.size();
+		this.properties.add(index, property);
+		
+		if (this.xmlPersistenceUnit.getProperties() == null) {
+			XmlProperties xmlProperties = PersistenceFactory.eINSTANCE.createXmlProperties();
+			this.xmlPersistenceUnit.setProperties(xmlProperties);
+		}
+		
+		this.xmlPersistenceUnit.getProperties().getProperties().add(xmlProperty);
+		this.fireItemAdded(PROPERTIES_LIST, index, property);
+		return property;
+	}
+	
+	public void removeProperty(String key) {
+		this.removeProperty(this.getProperty(key));
+	}
+	
+	public void removeProperty(String key, String value) {
+		this.removeProperty(this.getProperty(key, value));
+	}
+	
+	public void removeProperty(IProperty property) {
+		if (property != null) {
+			this.removeProperty(this.properties.indexOf(property));
+		}
+	}
+	
+	protected void removeProperty(int index) {
+		IProperty propertyRemoved = this.properties.remove(index);
+		this.xmlPersistenceUnit.getProperties().getProperties().remove(index);
+		
+		if (this.xmlPersistenceUnit.getProperties().getProperties().isEmpty()) {
+			this.xmlPersistenceUnit.setProperties(null);
+		}
+		
+		fireItemRemoved(PROPERTIES_LIST, index, propertyRemoved);
+	}
+	
+	protected void addProperty_(IProperty property) {
+		addProperty_(this.properties.size(), property);
+	}
+	
+	protected void addProperty_(int index, IProperty property) {
+		addItemToList(index, property, this.properties, PROPERTIES_LIST);
+	}
+	
+	protected void removeProperty_(IProperty property) {
+		removeProperty_(this.properties.indexOf(property));
+	}
+	
+	protected void removeProperty_(int index) {
+		removeItemFromList(index, this.properties, PROPERTIES_LIST);
+	}
+	
+	
+	// **************** Persistence Unit Defaults *********************************************
+	
+	//TODO validation for multiple persistenceUnitDefaults.
+	
+	//Take the first PersistenceUnitDefaults found in an orm.xml file and use
+	//this for the defaults of the PersistenceUnit.
+	protected PersistenceUnitDefaults persistenceUnitDefaults() {
+		for (IMappingFileRef mappingFileRef : CollectionTools.iterable(mappingFileRefs())) {
+			PersistenceUnitDefaults persistenceUnitDefaults = mappingFileRef.persistenceUnitDefaults();
+			if (persistenceUnitDefaults != null) {
+				return persistenceUnitDefaults;
+			}
+		}
+		return null;
+	}
+
+	public String getDefaultSchema() {
+		return this.defaultSchema;
+	}
+	
+	protected void setDefaultSchema(String newDefaultSchema) {
+		String oldDefaultSchema = this.defaultSchema;
+		this.defaultSchema = newDefaultSchema;
+		firePropertyChanged(DEFAULT_SCHEMA_PROPERTY, oldDefaultSchema, newDefaultSchema);
+	}
+	
+	public String getDefaultCatalog() {
+		return this.defaultCatalog;
+	}
+	
+	protected void setDefaultCatalog(String newDefaultCatalog) {
+		String oldDefaultCatalog = this.defaultCatalog;
+		this.defaultCatalog = newDefaultCatalog;
+		firePropertyChanged(DEFAULT_CATALOG_PROPERTY, oldDefaultCatalog, newDefaultCatalog);
+	}
+	
+	public AccessType getDefaultAccess() {
+		return this.defaultAccess;
+	}
+	
+	protected void setDefaultAccess(AccessType newDefaultAccess) {
+		AccessType oldDefaultAccess = this.defaultAccess;
+		this.defaultAccess = newDefaultAccess;
+		firePropertyChanged(DEFAULT_ACCESS_PROPERTY, oldDefaultAccess, newDefaultAccess);
+	}	
+	
+	public boolean getDefaultCascadePersist() {
+		return this.defaultCascadePersist;
+	}
+	
+	protected void setDefaultCascadePersist(boolean newDefaultCascadePersist) {
+		boolean oldDefaultCascadePersist = this.defaultCascadePersist;
+		this.defaultCascadePersist = newDefaultCascadePersist;
+		firePropertyChanged(DEFAULT_CASCADE_PERSIST_PROPERTY, oldDefaultCascadePersist, newDefaultCascadePersist);
+	}
+	
+	
+	// **************** updating ***********************************************
+	
+	public void initialize(XmlPersistenceUnit xmlPersistenceUnit) {
+		this.xmlPersistenceUnit = xmlPersistenceUnit;
+		this.name = xmlPersistenceUnit.getName();
+		initializeMappingFileRefs(xmlPersistenceUnit);
+		initializeClassRefs(xmlPersistenceUnit);
+		initializeProperties(xmlPersistenceUnit);
+	}
+	
+	protected void initializeMappingFileRefs(XmlPersistenceUnit xmlPersistenceUnit) {
+		for (XmlMappingFileRef xmlMappingFileRef : xmlPersistenceUnit.getMappingFiles()) {
+			specifiedMappingFileRefs.add(createMappingFileRef(xmlMappingFileRef));
+		}
+		if (! defaultMappingFileIsSpecified() && defaultMappingFileExists()) {
+			defaultMappingFileRef = createMappingFileRef(null);
+		}
+	}
+	
+	protected void initializeClassRefs(XmlPersistenceUnit xmlPersistenceUnit) {
+		for (XmlJavaClassRef xmlJavaClassRef : xmlPersistenceUnit.getClasses()) {
+			this.classRefs.add(createClassRef(xmlJavaClassRef));
+		}
+	}
+	
+	protected void initializeProperties(XmlPersistenceUnit xmlPersistenceUnit) {
+		XmlProperties xmlProperties = xmlPersistenceUnit.getProperties();
+		if (xmlProperties == null) {
+			return;
+		}
+		for (XmlProperty xmlProperty : xmlProperties.getProperties()) {
+			this.properties.add(createProperty(xmlProperty));
+		}
+	}
+	
+	protected void initializePersistenceUnitDefaults() {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		if (persistenceUnitDefaults != null) {
+			this.defaultSchema = persistenceUnitDefaults.getSchema();
+			this.defaultCatalog = persistenceUnitDefaults.getCatalog();
+			this.defaultAccess = persistenceUnitDefaults.getAccess();
+			this.defaultCascadePersist = persistenceUnitDefaults.isCascadePersist();
+		}
+		else {
+			this.defaultSchema = null;
+			this.defaultCatalog = null;
+			this.defaultAccess = null;
+			this.defaultCascadePersist = false;		
+		}
+	}
+
+	public void update(XmlPersistenceUnit persistenceUnit) {
+		this.xmlPersistenceUnit = persistenceUnit;
+		updateName(persistenceUnit);
+		updateTransactionType(persistenceUnit);
+		updateDescription(persistenceUnit);
+		updateProvider(persistenceUnit);
+		updateJtaDataSource(persistenceUnit);
+		updateNonJtaDataSource(persistenceUnit);
+		updateMappingFileRefs(persistenceUnit);
+		updateClassRefs(persistenceUnit);
+		updateExcludeUnlistedClasses(persistenceUnit);
+		updateProperties(persistenceUnit);
+		updatePersistenceUnitDefaults();
+	}
+	
+	protected void updateName(XmlPersistenceUnit persistenceUnit) {
+		setName(persistenceUnit.getName());
+	}
+	
+	protected void updateTransactionType(XmlPersistenceUnit persistenceUnit) {
+		if (! persistenceUnit.isSetTransactionType()) {
+			setTransactionType(DEFAULT);
+		}
+		else if (persistenceUnit.getTransactionType() == XmlPersistenceUnitTransactionType.JTA) {
+			setTransactionType(JTA);
+		}
+		else if (persistenceUnit.getTransactionType() == XmlPersistenceUnitTransactionType.RESOURCE_LOCAL) {
+			setTransactionType(RESOURCE_LOCAL);
+		}
+		else {
+			throw new IllegalStateException();
+		}
+	}
+	
+	protected void updateDescription(XmlPersistenceUnit persistenceUnit) {
+		setDescription(persistenceUnit.getDescription());
+	}
+	
+	protected void updateProvider(XmlPersistenceUnit persistenceUnit) {
+		setProvider(persistenceUnit.getProvider());
+	}
+	
+	protected void updateJtaDataSource(XmlPersistenceUnit persistenceUnit) {
+		setJtaDataSource(persistenceUnit.getJtaDataSource());
+	}
+	
+	protected void updateNonJtaDataSource(XmlPersistenceUnit persistenceUnit) {
+		setNonJtaDataSource(persistenceUnit.getNonJtaDataSource());
+	}
+	
+	protected void updateMappingFileRefs(XmlPersistenceUnit persistenceUnit) {
+		Iterator<IMappingFileRef> stream = specifiedMappingFileRefs();
+		Iterator<XmlMappingFileRef> stream2 = persistenceUnit.getMappingFiles().iterator();
+		
+		while (stream.hasNext()) {
+			IMappingFileRef mappingFileRef = stream.next();
+			if (stream2.hasNext()) {
+				mappingFileRef.update(stream2.next());
+			}
+			else {
+				removeSpecifiedMappingFileRef_(mappingFileRef);
+			}
+		}
+		
+		while (stream2.hasNext()) {
+			addSpecifiedMappingFileRef_(createMappingFileRef(stream2.next()));
+		}
+		
+		if (defaultMappingFileIsSpecified()) {
+			if (defaultMappingFileRef != null) {
+				unsetDefaultMappingFileRef();
+			}
+		}
+		else {
+			if (defaultMappingFileExists()) {
+				if (defaultMappingFileRef == null) {
+					setDefaultMappingFileRef();
+				}
+			}
+			else {
+				if (defaultMappingFileRef != null) {
+					unsetDefaultMappingFileRef();
+				}
+			}
+		}
+	}
+	
+	protected boolean defaultMappingFileIsSpecified() {
+		String defaultMappingFile = JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH;
+		for (IMappingFileRef each : specifiedMappingFileRefs) {
+			if (defaultMappingFile.equals(each.getFileName())) {
+				return true;
+			}
+		}
+		return false;
+	}
+	
+	protected boolean defaultMappingFileExists() {
+		OrmArtifactEdit oae = OrmArtifactEdit.getArtifactEditForRead(jpaProject().project());
+		OrmResource or = oae.getResource(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		boolean exists =  or != null && or.exists();
+		oae.dispose();
+		return exists;
+	}
+	
+	protected IMappingFileRef createMappingFileRef(XmlMappingFileRef xmlMappingFileRef) {
+		IMappingFileRef mappingFileRef = jpaFactory().createMappingFileRef(this);
+		mappingFileRef.initialize(xmlMappingFileRef);
+		return mappingFileRef;
+	}
+	
+	protected void updateClassRefs(XmlPersistenceUnit persistenceUnit) {
+		Iterator<IClassRef> stream = classRefs();
+		Iterator<XmlJavaClassRef> stream2 = persistenceUnit.getClasses().iterator();
+		
+		while (stream.hasNext()) {
+			IClassRef classRef = stream.next();
+			if (stream2.hasNext()) {
+				classRef.update(stream2.next());
+			}
+			else {
+				removeClassRef_(classRef);
+			}
+		}
+		
+		while (stream2.hasNext()) {
+			addClassRef_(createClassRef(stream2.next()));
+		}
+	}
+	
+	protected IClassRef createClassRef(XmlJavaClassRef xmlClassRef) {
+		IClassRef classRef = jpaFactory().createClassRef(this);
+		classRef.initialize(xmlClassRef);
+		return classRef;
+	}
+	
+	protected void updateExcludeUnlistedClasses(XmlPersistenceUnit persistenceUnit) {
+		if (persistenceUnit.isSetExcludeUnlistedClasses()) {
+			setExcludeUnlistedClasses(persistenceUnit.isExcludeUnlistedClasses());
+		}
+		else {
+			setExcludeUnlistedClassesToDefault();
+		}
+	}
+	
+	protected void updateProperties(XmlPersistenceUnit persistenceUnit) {
+		XmlProperties xmlProperties = persistenceUnit.getProperties();
+		
+		Iterator<IProperty> stream = properties();
+		Iterator<XmlProperty> stream2;
+		
+		if (xmlProperties == null) {
+			stream2 = EmptyIterator.instance();
+		}
+		else {
+			stream2 = xmlProperties.getProperties().iterator();
+		}
+		
+		while (stream.hasNext()) {
+			IProperty property = stream.next();
+			if (stream2.hasNext()) {
+				property.update(stream2.next());
+			}
+			else {
+				removeProperty_(property);
+			}
+		}
+		
+		while (stream2.hasNext()) {
+			addProperty_(createProperty(stream2.next()));
+		}
+	}
+	
+	protected IProperty createProperty(XmlProperty xmlProperty) {
+		IProperty property = jpaFactory().createProperty(this);
+		property.initialize(xmlProperty);
+		return property;
+	}
+		
+	protected void updatePersistenceUnitDefaults() {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		this.setDefaultSchema(this.schema(persistenceUnitDefaults));
+		this.setDefaultCatalog(this.catalog(persistenceUnitDefaults));
+		this.setDefaultAccess(this.access(persistenceUnitDefaults));
+		this.setDefaultCascadePersist(this.cascadePersist(persistenceUnitDefaults));
+	}
+
+	protected String schema(PersistenceUnitDefaults persistenceUnitDefaults) {
+		if (persistenceUnitDefaults == null) {
+			return null;
+		}
+		if (persistenceUnitDefaults.getSchema() != null) {
+			return persistenceUnitDefaults.getSchema();
+		}
+		Schema projectDefaultSchema = projectDefaultSchema();
+		return projectDefaultSchema == null ? null : projectDefaultSchema.getName();
+	}
+	
+	protected Schema projectDefaultSchema() {
+		return jpaProject().defaultSchema();
+	}
+
+	protected String catalog(PersistenceUnitDefaults persistenceUnitDefaults) {
+		if (persistenceUnitDefaults == null) {
+			return null;
+		}
+		if (persistenceUnitDefaults.getCatalog() != null) {
+			return persistenceUnitDefaults.getCatalog();
+		}
+		String catalog = projectDefaultCatalog();
+		//the context model uses nulls for defaults that don't exist. currently
+		//the DB model is using "" to represent no catalog, changing this here
+		if (catalog == "") {
+			catalog = null;
+		}
+		return catalog;
+	}
+
+	protected String projectDefaultCatalog() {
+		return jpaProject().connectionProfile().getCatalogName();
+	}
+	
+	protected AccessType access(PersistenceUnitDefaults persistenceUnitDefaults) {
+		return persistenceUnitDefaults == null ? null : persistenceUnitDefaults.getAccess();
+	}
+	
+	protected boolean cascadePersist(PersistenceUnitDefaults persistenceUnitDefaults) {
+		return persistenceUnitDefaults == null ? false : persistenceUnitDefaults.isCascadePersist();
+	}
+	// *************************************************************************
+
+	// ********** Validation ***********************************************
+	
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		addMappingFileMessages(messages, astRoot);	
+		addClassMessages(messages, astRoot);	
+	}
+	
+	protected void addMappingFileMessages(List<IMessage> messages, CompilationUnit astRoot) {
+//		addMultipleMetadataMessages(messages);
+//		addUnspecifiedMappingFileMessages(messages);
+//		addUnresolvedMappingFileMessages(messages);
+//		addInvalidMappingFileContentMessage(messages);
+//		addDuplicateMappingFileMessages(messages);
+		
+		for (Iterator<IMappingFileRef> stream =  mappingFileRefs(); stream.hasNext();) {
+			stream.next().addToMessages(messages, astRoot);
+		}
+	}
+	
+	protected void addClassMessages(List<IMessage> messages, CompilationUnit astRoot) {
+//		addUnspecifiedClassMessages(messages);
+		addUnresolvedClassMessages(messages);
+//		addInvalidClassContentMessages(messages);
+//		addDuplicateClassMessages(messages);
+	
+		//need to have support for non-annotated mode
+		//can't just go down the class-ref list
+		//also need to think about 
+		
+		for (IClassRef classRef : classRefs) {
+				//temporary 
+				classRef.addToMessages(messages, astRoot);
+		}
+	}
+	
+	protected void addUnresolvedClassMessages(List<IMessage> messages) {
+		for (IClassRef javaClassRef : this.classRefs) {
+			String javaClass = javaClassRef.getClassName();
+			if (! StringTools.stringIsEmpty(javaClass) && javaClassRef.getJavaPersistentType() == null) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.PERSISTENCE_UNIT_NONEXISTENT_CLASS,
+						new String[] {javaClass}, 
+						javaClassRef, javaClassRef.validationTextRange())
+				);
+			}
+		}
+	}
+	
+//	protected void addDuplicateClassMessages(List<IMessage> messages) {
+//		HashBag<String> classNameBag = this.classNameBag();
+//		for (JavaClassRef javaClassRef : persistenceUnit.getClasses()) {
+//			if (javaClassRef.getJavaClass() != null
+//					&& classNameBag.count(javaClassRef.getJavaClass()) > 1) {
+//				messages.add(
+//					JpaValidationMessages.buildMessage(
+//						IMessage.HIGH_SEVERITY,
+//						IJpaValidationMessages.PERSISTENCE_UNIT_DUPLICATE_CLASS,
+//						new String[] {javaClassRef.getJavaClass()}, 
+//						javaClassRef, javaClassRef.validationTextRange())
+//				);
+//			}
+//		}
+//	}
+	
+	
+	//*************************************
+	
+	public IPersistentType persistentType(String fullyQualifiedTypeName) {
+		for (IMappingFileRef mappingFileRef : CollectionTools.iterable(mappingFileRefs())) {
+			XmlPersistentType xmlPersistentType = mappingFileRef.persistentTypeFor(fullyQualifiedTypeName);
+			if (xmlPersistentType != null) {
+				return xmlPersistentType;
+			}
+		}
+		for (IClassRef classRef : CollectionTools.iterable(classRefs())) {
+			if (classRef.isFor(fullyQualifiedTypeName)) {
+				return classRef.getJavaPersistentType();
+			}
+		}
+		return null;
+	}
+	
+	public ITextRange validationTextRange() {
+		return this.xmlPersistenceUnit.validationTextRange();
+	}
+	
+	@Override
+	public void toString(StringBuilder sb) {
+		super.toString(sb);
+		sb.append(getName());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/PersistenceUnitTransactionType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/PersistenceUnitTransactionType.java
new file mode 100644
index 0000000..72ca93d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/PersistenceUnitTransactionType.java
@@ -0,0 +1,23 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+public enum PersistenceUnitTransactionType 
+{
+	/** Corresponds to JTA transaction type **/
+	JTA,
+	
+	/** Corresponds to RESOURCE_LOCAL transaction type **/
+	RESOURCE_LOCAL,
+	
+	/** Corresponds to default transaction type **/
+	DEFAULT;
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/PersistenceXml.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/PersistenceXml.java
new file mode 100644
index 0000000..ab8e4e4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/PersistenceXml.java
@@ -0,0 +1,133 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.List;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public class PersistenceXml extends JpaContextNode
+	implements IPersistenceXml
+{
+	protected PersistenceResource persistenceResource;
+	
+	protected IPersistence persistence;
+	
+	
+	public PersistenceXml(IBaseJpaContent baseJpaContent) {
+		super(baseJpaContent);
+	}
+	
+	@Override
+	public IResource resource() {
+		return persistenceResource.getFile();
+	}
+	
+	// **************** persistence ********************************************
+	
+	public IPersistence getPersistence() {
+		return persistence;
+	}
+	
+	public IPersistence addPersistence() {
+		if (persistence != null) {
+			throw new IllegalStateException();
+		}
+		
+		XmlPersistence xmlPersistence = PersistenceFactory.eINSTANCE.createXmlPersistence();
+		persistence = createPersistence(xmlPersistence);
+		persistenceResource.getContents().add(xmlPersistence);
+		firePropertyChanged(PERSISTENCE_PROPERTY, null, persistence);
+		return persistence;
+	}
+	
+	public void removePersistence() {
+		if (persistence == null) {
+			throw new IllegalStateException();
+		}
+		
+		IPersistence oldPersistence = persistence;
+		persistence = null;
+		XmlPersistence xmlPersistence = persistenceResource.getPersistence();
+		persistenceResource.getContents().remove(xmlPersistence);
+		firePropertyChanged(PERSISTENCE_PROPERTY, oldPersistence, null);
+	}
+	
+	protected void setPersistence_(IPersistence newPersistence) {
+		IPersistence oldPersistence = persistence;
+		persistence = newPersistence;
+		firePropertyChanged(PERSISTENCE_PROPERTY, oldPersistence, newPersistence);
+	}
+	
+	
+	// **************** updating ***********************************************
+	
+	public void initialize(PersistenceResource persistenceResource) {
+		this.persistenceResource = persistenceResource;
+		if (persistenceResource.getPersistence() != null) {
+			this.persistence = createPersistence(persistenceResource.getPersistence());
+		}
+	}
+
+	public void update(PersistenceResource persistenceResource) {
+		if (! persistenceResource.equals(this.persistenceResource)) {
+			this.persistenceResource = persistenceResource;
+			this.persistenceResource.resourceModel().removeRootContextNode(this);
+		}
+		if (persistenceResource.getPersistence() != null) {
+			if (this.persistence != null) {
+				this.persistence.update(persistenceResource.getPersistence());
+			}
+			else {
+				setPersistence_(createPersistence(persistenceResource.getPersistence()));
+			}
+			persistenceResource.resourceModel().addRootContextNode(getPersistence());
+		}
+		else {
+			setPersistence_(null);
+		}
+	}
+	
+	protected IPersistence createPersistence(XmlPersistence xmlPersistence) {
+		IPersistence persistence = jpaFactory().createPersistence(this);
+		persistence.initialize(xmlPersistence);
+		return persistence;
+	}
+	
+	
+	// *************************************************************************
+	
+	@Override
+	public IPersistenceUnit persistenceUnit() {
+		throw new UnsupportedOperationException("No PersistenceUnit in this context");
+	}
+	
+	public ITextRange validationTextRange() {
+		return ITextRange.Empty.instance();
+	}
+
+
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+//		addInvalidPersistenceXmlContentMessage(messages);
+		
+		getPersistence().addToMessages(messages, astRoot);
+		
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/Property.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/Property.java
new file mode 100644
index 0000000..a4702aa
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/Property.java
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperty;
+
+
+public class Property extends JpaContextNode
+	implements IProperty
+{
+	protected String name;
+	
+	protected String value;
+	
+	
+	public Property(IPersistenceUnit parent) {
+		super(parent);
+	}
+	
+	// **************** name ***************************************************
+	
+	public String getName() {
+		return name;
+	}
+	
+	public void setName(String newName) {
+		String oldName = name;
+		name = newName;
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+	
+	
+	// **************** value **************************************************
+	
+	public String getValue() {
+		return value;
+	}
+	
+	public void setValue(String newValue) {
+		String oldValue = value;
+		value = newValue;
+		firePropertyChanged(VALUE_PROPERTY, oldValue, newValue);
+	}
+	
+	
+	// **************** updating ***********************************************
+	
+	public void initialize(XmlProperty property) {
+		name = property.getName();
+		value = property.getValue();
+	}
+	
+	public void update(XmlProperty property) {
+		setName(property.getName());
+		setValue(property.getValue());
+	}
+	
+	
+	// **************** toString
+	@Override
+	public void toString(StringBuilder sb)
+	{
+		sb.append(" (name: ");
+		sb.append(name);
+		sb.append(", value: ");
+		sb.append(value);
+		sb.append(')');
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/RelationshipMappingTools.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/RelationshipMappingTools.java
new file mode 100644
index 0000000..2c6d944
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/RelationshipMappingTools.java
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+import java.util.StringTokenizer;
+
+public class RelationshipMappingTools
+{	
+	public static boolean targetEntityIsValid(String targetEntity) {
+		if (targetEntity == null) {
+			return true;
+		}
+		// balance is # of name tokens - # of period tokens seen so far
+		// initially 0; finally 1; should never drop < 0 or > 1
+		int balance = 0;
+		for (StringTokenizer t = new StringTokenizer(targetEntity, ".", true); t.hasMoreTokens();) {
+			String s = t.nextToken();
+			if (s.indexOf('.') >= 0) {
+				// this is a delimiter
+				if (s.length() > 1) {
+					// too many periods in a row
+					return false;
+				}
+				balance--;
+				if (balance < 0) {
+					return false;
+				}
+			} else {
+				// this is an identifier segment
+				balance++;
+			}
+		}
+		return (balance == 1);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/TemporalType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/TemporalType.java
new file mode 100644
index 0000000..ec4d21a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/base/TemporalType.java
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.base;
+
+
+public enum TemporalType {
+
+	DATE,
+	TIME,
+	TIMESTAMP;
+	
+
+	public static TemporalType fromJavaResourceModel(org.eclipse.jpt.core.internal.resource.java.TemporalType javaTemporalType) {
+		if (javaTemporalType == org.eclipse.jpt.core.internal.resource.java.TemporalType.DATE) {
+			return DATE;
+		}
+		else if (javaTemporalType == org.eclipse.jpt.core.internal.resource.java.TemporalType.TIME) {
+			return TIME;
+		}
+		else if (javaTemporalType == org.eclipse.jpt.core.internal.resource.java.TemporalType.TIMESTAMP) {
+			return TIMESTAMP;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.java.TemporalType toJavaResourceModel(TemporalType temporalType) {
+		if (temporalType == DATE)  {
+			return org.eclipse.jpt.core.internal.resource.java.TemporalType.DATE;
+		}
+		else if (temporalType == TIME) {
+			return org.eclipse.jpt.core.internal.resource.java.TemporalType.TIME;
+		}
+		else if (temporalType == TIMESTAMP) {
+			return org.eclipse.jpt.core.internal.resource.java.TemporalType.TIMESTAMP;
+		}
+		return null;
+	}
+	
+
+	public static TemporalType fromOrmResourceModel(org.eclipse.jpt.core.internal.resource.orm.TemporalType ormTemporalType) {
+		if (ormTemporalType == org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE) {
+			return DATE;
+		}
+		else if (ormTemporalType == org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME) {
+			return TIME;
+		}
+		else if (ormTemporalType == org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP) {
+			return TIMESTAMP;
+		}
+		return null;
+	}
+	
+	public static org.eclipse.jpt.core.internal.resource.orm.TemporalType toOrmResourceModel(TemporalType temporalType) {
+		if (temporalType == DATE)  {
+			return org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE;
+		}
+		else if (temporalType == TIME) {
+			return org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME;
+		}
+		else if (temporalType == TIMESTAMP) {
+			return org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP;
+		}
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaColumn.java
new file mode 100644
index 0000000..99566f0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaColumn.java
@@ -0,0 +1,299 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractColumn;
+import org.eclipse.jpt.core.internal.resource.java.AbstractColumn;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+
+public abstract class AbstractJavaColumn<T extends AbstractColumn> extends JavaNamedColumn<T>
+	implements IAbstractColumn
+{
+
+	protected String specifiedTable;
+	
+	protected String defaultTable;
+
+	protected Boolean specifiedUnique;
+	
+	protected Boolean specifiedNullable;
+	
+	protected Boolean specifiedInsertable;
+	
+	protected Boolean specifiedUpdatable;
+
+	protected AbstractJavaColumn(IJavaJpaContextNode parent, IAbstractColumn.Owner owner) {
+		super(parent, owner);
+	}
+	
+	@Override
+	protected void initializeFromResource(T column) {
+		super.initializeFromResource(column);
+		this.defaultTable = this.defaultTable();
+		this.specifiedTable = this.specifiedTable(column);
+		this.specifiedUnique = this.specifiedUnique(column);
+		this.specifiedNullable = this.specifiedNullable(column);
+		this.specifiedInsertable = this.specifiedInsertable(column);
+		this.specifiedUpdatable = this.specifiedUpdatable(column);
+	}
+	
+	@Override
+	public IAbstractColumn.Owner owner() {
+		return (IAbstractColumn.Owner) super.owner();
+	}
+
+	//************** IAbstractColumn implementation *******************
+	
+
+	public String getTable() {
+		return (this.getSpecifiedTable() == null) ? getDefaultTable() : this.getSpecifiedTable();
+	}
+
+	public String getSpecifiedTable() {
+		return this.specifiedTable;
+	}
+
+	public void setSpecifiedTable(String newSpecifiedTable) {
+		String oldSpecifiedTable = this.specifiedTable;
+		this.specifiedTable = newSpecifiedTable;
+		columnResource().setTable(newSpecifiedTable);
+		firePropertyChanged(IAbstractColumn.SPECIFIED_TABLE_PROPERTY, oldSpecifiedTable, newSpecifiedTable);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedTable_(String newSpecifiedTable) {
+		String oldSpecifiedTable = this.specifiedTable;
+		this.specifiedTable = newSpecifiedTable;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_TABLE_PROPERTY, oldSpecifiedTable, newSpecifiedTable);
+	}
+
+	public String getDefaultTable() {
+		return this.defaultTable;
+	}
+
+	protected void setDefaultTable(String newDefaultTable) {
+		String oldDefaultTable = this.defaultTable;
+		this.defaultTable = newDefaultTable;
+		firePropertyChanged(IAbstractColumn.DEFAULT_TABLE_PROPERTY, oldDefaultTable, newDefaultTable);
+	}
+
+	public Boolean getUnique() {
+		return (this.getSpecifiedUnique() == null) ? this.getDefaultUnique() : this.getSpecifiedUnique();
+	}
+	
+	public Boolean getDefaultUnique() {
+		return IAbstractColumn.DEFAULT_UNIQUE;
+	}
+	
+	public Boolean getSpecifiedUnique() {
+		return this.specifiedUnique;
+	}
+	
+	public void setSpecifiedUnique(Boolean newSpecifiedUnique) {
+		Boolean oldSpecifiedUnique = this.specifiedUnique;
+		this.specifiedUnique = newSpecifiedUnique;
+		this.columnResource().setUnique(newSpecifiedUnique);
+		firePropertyChanged(IAbstractColumn.SPECIFIED_UNIQUE_PROPERTY, oldSpecifiedUnique, newSpecifiedUnique);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedUnique_(Boolean newSpecifiedUnique) {
+		Boolean oldSpecifiedUnique = this.specifiedUnique;
+		this.specifiedUnique = newSpecifiedUnique;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_UNIQUE_PROPERTY, oldSpecifiedUnique, newSpecifiedUnique);
+	}
+	
+	public Boolean getNullable() {
+		return (this.getSpecifiedNullable() == null) ? this.getDefaultNullable() : this.getSpecifiedNullable();
+	}
+	
+	public Boolean getDefaultNullable() {
+		return IAbstractColumn.DEFAULT_NULLABLE;
+	}
+	
+	public Boolean getSpecifiedNullable() {
+		return this.specifiedNullable;
+	}
+	
+	public void setSpecifiedNullable(Boolean newSpecifiedNullable) {
+		Boolean oldSpecifiedNullable = this.specifiedNullable;
+		this.specifiedNullable = newSpecifiedNullable;
+		this.columnResource().setNullable(newSpecifiedNullable);
+		firePropertyChanged(IAbstractColumn.SPECIFIED_NULLABLE_PROPERTY, oldSpecifiedNullable, newSpecifiedNullable);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedNullable_(Boolean newSpecifiedNullable) {
+		Boolean oldSpecifiedNullable = this.specifiedNullable;
+		this.specifiedNullable = newSpecifiedNullable;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_NULLABLE_PROPERTY, oldSpecifiedNullable, newSpecifiedNullable);
+	}
+	
+	public Boolean getInsertable() {
+		return (this.getSpecifiedInsertable() == null) ? this.getDefaultInsertable() : this.getSpecifiedInsertable();
+	}
+	
+	public Boolean getDefaultInsertable() {
+		return IAbstractColumn.DEFAULT_INSERTABLE;
+	}
+	
+	public Boolean getSpecifiedInsertable() {
+		return this.specifiedInsertable;
+	}
+	
+	public void setSpecifiedInsertable(Boolean newSpecifiedInsertable) {
+		Boolean oldSpecifiedInsertable = this.specifiedInsertable;
+		this.specifiedInsertable = newSpecifiedInsertable;
+		this.columnResource().setInsertable(newSpecifiedInsertable);
+		firePropertyChanged(IAbstractColumn.SPECIFIED_INSERTABLE_PROPERTY, oldSpecifiedInsertable, newSpecifiedInsertable);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedInsertable_(Boolean newSpecifiedInsertable) {
+		Boolean oldSpecifiedInsertable = this.specifiedInsertable;
+		this.specifiedInsertable = newSpecifiedInsertable;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_INSERTABLE_PROPERTY, oldSpecifiedInsertable, newSpecifiedInsertable);
+	}
+	
+	public Boolean getUpdatable() {
+		return (this.getSpecifiedUpdatable() == null) ? this.getDefaultUpdatable() : this.getSpecifiedUpdatable();
+	}
+	
+	public Boolean getDefaultUpdatable() {
+		return IAbstractColumn.DEFAULT_UPDATABLE;
+	}
+	
+	public Boolean getSpecifiedUpdatable() {
+		return this.specifiedUpdatable;
+	}
+	
+	public void setSpecifiedUpdatable(Boolean newSpecifiedUpdatable) {
+		Boolean oldSpecifiedUpdatable = this.specifiedUpdatable;
+		this.specifiedUpdatable = newSpecifiedUpdatable;
+		this.columnResource().setUpdatable(newSpecifiedUpdatable);
+		firePropertyChanged(IAbstractColumn.SPECIFIED_UPDATABLE_PROPERTY, oldSpecifiedUpdatable, newSpecifiedUpdatable);
+	}
+
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedUpdatable_(Boolean newSpecifiedUpdatable) {
+		Boolean oldSpecifiedUpdatable = this.specifiedUpdatable;
+		this.specifiedUpdatable = newSpecifiedUpdatable;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_UPDATABLE_PROPERTY, oldSpecifiedUpdatable, newSpecifiedUpdatable);
+	}
+
+	@Override
+	protected String tableName() {
+		return this.getTable();
+	}
+
+	public ITextRange tableTextRange(CompilationUnit astRoot) {
+		return columnResource().tableTextRange(astRoot);
+	}
+
+	public boolean tableTouches(int pos, CompilationUnit astRoot) {
+		return columnResource().tableTouches(pos, astRoot);
+	}
+
+	private Iterator<String> candidateTableNames() {
+		return this.tableIsAllowed() ? this.owner().typeMapping().associatedTableNamesIncludingInherited() : EmptyIterator.<String> instance();
+	}
+
+	private Iterator<String> candidateTableNames(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateTableNames(), filter);
+	}
+
+	private Iterator<String> quotedCandidateTableNames(Filter<String> filter) {
+		return StringTools.quote(this.candidateTableNames(filter));
+	}
+
+	/**
+	 * Return whether the 'table' element is allowed. It is not allowed for
+	 * join columns inside of join tables.
+	 */
+	public abstract boolean tableIsAllowed();
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		if (this.tableTouches(pos, astRoot)) {
+			return this.quotedCandidateTableNames(filter);
+		}
+		return null;
+	}
+	
+	@Override
+	protected void update(T column) {
+		super.update(column);
+		this.setDefaultTable(this.defaultTable());
+		this.setSpecifiedTable_(this.specifiedTable(column));
+		this.setSpecifiedUnique_(this.specifiedUnique(column));
+		this.setSpecifiedNullable_(this.specifiedNullable(column));
+		this.setSpecifiedInsertable_(this.specifiedInsertable(column));
+		this.setSpecifiedUpdatable_(this.specifiedUpdatable(column));
+	}
+
+	protected String defaultTable() {
+		return this.owner().defaultTableName();
+	}
+	
+	protected String specifiedTable(AbstractColumn column) {
+		return column.getTable();
+	}
+	
+	protected Boolean specifiedUnique(AbstractColumn column) {
+		return column.getUnique();
+	}
+	
+	protected Boolean specifiedNullable(AbstractColumn column) {
+		return column.getNullable();
+	}
+	
+	protected Boolean specifiedInsertable(AbstractColumn column) {
+		return column.getInsertable();
+	}
+	
+	protected Boolean specifiedUpdatable(AbstractColumn column) {
+		return column.getUpdatable();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaQuery.java
new file mode 100644
index 0000000..0e67e96
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaQuery.java
@@ -0,0 +1,151 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IQuery;
+import org.eclipse.jpt.core.internal.resource.java.Query;
+import org.eclipse.jpt.core.internal.resource.java.QueryHint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+
+public abstract class AbstractJavaQuery<E extends Query> extends JavaContextModel implements IJavaQuery<E>
+{
+	protected String name;
+
+	protected String query;
+
+	protected final List<IJavaQueryHint> hints;
+
+	protected E queryResource;
+	
+	protected AbstractJavaQuery(IJavaJpaContextNode parent) {
+		super(parent);
+		this.hints = new ArrayList<IJavaQueryHint>();
+	}
+
+	protected E query() {
+		return this.queryResource;
+	}
+	
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.queryResource.setName(newName);
+		firePropertyChanged(IQuery.NAME_PROPERTY, oldName, newName);
+	}
+
+	public String getQuery() {
+		return this.query;
+	}
+
+	public void setQuery(String newQuery) {
+		String oldQuery = this.query;
+		this.query = newQuery;
+		this.queryResource.setQuery(newQuery);
+		firePropertyChanged(IQuery.QUERY_PROPERTY, oldQuery, newQuery);
+	}
+
+	public ListIterator<IJavaQueryHint> hints() {
+		return new CloneListIterator<IJavaQueryHint>(this.hints);
+	}
+
+	public int hintsSize() {
+		return this.hints.size();
+	}
+	
+	public IJavaQueryHint addHint(int index) {
+		IJavaQueryHint hint = jpaFactory().createJavaQueryHint(this);
+		this.hints.add(index, hint);
+		this.query().addHint(index);
+		this.fireItemAdded(IQuery.HINTS_LIST, index, hint);
+		return hint;
+	}
+
+	protected void addHint(int index, IJavaQueryHint hint) {
+		addItemToList(index, hint, this.hints, IQuery.HINTS_LIST);
+	}
+	
+	public void removeHint(int index) {
+		IJavaQueryHint removedHint = this.hints.remove(index);
+		this.query().removeHint(index);
+		fireItemRemoved(IQuery.HINTS_LIST, index, removedHint);
+	}
+
+	protected void removeHint(IJavaQueryHint hint) {
+		removeItemFromList(hint, this.hints, IQuery.HINTS_LIST);
+	}
+	
+	public void moveHint(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.hints, targetIndex, sourceIndex);
+		this.query().moveHint(targetIndex, sourceIndex);
+		fireItemMoved(IQuery.HINTS_LIST, targetIndex, sourceIndex);		
+	}
+	
+	public void initializeFromResource(E queryResource) {
+		this.queryResource = queryResource;
+		this.name = queryResource.getName();
+		this.query = queryResource.getQuery();
+		this.initializeQueryHints(queryResource);
+	}
+
+	public void update(E queryResource) {
+		this.queryResource = queryResource;
+		this.setName(queryResource.getName());
+		this.setQuery(queryResource.getQuery());
+		this.updateQueryHints(queryResource);
+	}
+
+	protected void initializeQueryHints(E queryResource) {
+		ListIterator<QueryHint> annotations = queryResource.hints();
+		
+		while(annotations.hasNext()) {
+			this.hints.add(createQueryHint(annotations.next()));
+		}
+	}
+	protected void updateQueryHints(E queryResource) {
+		ListIterator<IJavaQueryHint> hints = hints();
+		ListIterator<QueryHint> resourceHints = queryResource.hints();
+		
+		while (hints.hasNext()) {
+			IJavaQueryHint hint = hints.next();
+			if (resourceHints.hasNext()) {
+				hint.update(resourceHints.next());
+			}
+			else {
+				removeHint(hint);
+			}
+		}
+		
+		while (resourceHints.hasNext()) {
+			addHint(hintsSize(), createQueryHint(resourceHints.next()));
+		}
+	}
+
+	protected IJavaQueryHint createQueryHint(QueryHint hintResource) {
+		IJavaQueryHint queryHint =  jpaFactory().createJavaQueryHint(this);
+		queryHint.initializeFromResource(hintResource);
+		return queryHint;
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaTable.java
new file mode 100644
index 0000000..401ba1d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaTable.java
@@ -0,0 +1,396 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.resource.java.Table;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.NameTools;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+
+public abstract class AbstractJavaTable extends JavaContextModel
+{
+
+	protected String specifiedName;
+	protected String defaultName;
+
+	protected String specifiedCatalog;
+	protected String defaultCatalog;
+
+	protected String specifiedSchema;
+	protected String defaultSchema;
+	
+//	protected EList<IUniqueConstraint> uniqueConstraints;
+
+
+	protected AbstractJavaTable(IJavaJpaContextNode parent) {
+		super(parent);
+	}
+
+	protected void initializeFromResource(Table table) {
+		this.defaultName = this.defaultName();
+		this.defaultSchema = this.defaultSchema();
+		this.defaultCatalog = this.defaultCatalog();
+		this.specifiedName = table.getName();
+		this.specifiedSchema = table.getSchema();
+		this.specifiedCatalog = table.getCatalog();
+	}
+	
+	protected abstract Table tableResource();
+	
+	protected abstract String annotationName();
+	
+	public String getName() {
+		return (this.getSpecifiedName() == null) ? getDefaultName() : this.getSpecifiedName();
+	}
+
+	public String getSpecifiedName() {
+		return this.specifiedName;
+	}
+
+	public void setSpecifiedName(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		tableResource().setName(newSpecifiedName);
+		firePropertyChanged(ITable.SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedName_(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		firePropertyChanged(ITable.SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+
+	public String getDefaultName() {
+		return this.defaultName;
+	}
+
+	public String getCatalog() {
+		return (this.getSpecifiedCatalog() == null) ? getDefaultCatalog() : this.getSpecifiedCatalog();
+	}
+
+	public String getSpecifiedCatalog() {
+		return this.specifiedCatalog;
+	}
+
+	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
+		String oldSpecifiedCatalog = this.specifiedCatalog;
+		this.specifiedCatalog = newSpecifiedCatalog;
+		tableResource().setCatalog(newSpecifiedCatalog);
+		firePropertyChanged(ITable.SPECIFIED_CATALOG_PROPERTY, oldSpecifiedCatalog, newSpecifiedCatalog);
+	}
+
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedCatalog_(String newSpecifiedCatalog) {
+		String oldSpecifiedCatalog = this.specifiedCatalog;
+		this.specifiedCatalog = newSpecifiedCatalog;
+		firePropertyChanged(ITable.SPECIFIED_CATALOG_PROPERTY, oldSpecifiedCatalog, newSpecifiedCatalog);
+	}
+
+	public String getDefaultCatalog() {
+		return this.defaultCatalog;
+	}
+
+	public String getSchema() {
+		return (this.getSpecifiedSchema() == null) ? getDefaultSchema() : this.getSpecifiedSchema();
+	}
+
+	public String getSpecifiedSchema() {
+		return this.specifiedSchema;
+	}
+	
+	public void setSpecifiedSchema(String newSpecifiedSchema) {
+		String oldSpecifiedSchema = this.specifiedSchema;
+		this.specifiedSchema = newSpecifiedSchema;
+		tableResource().setSchema(newSpecifiedSchema);
+		firePropertyChanged(ITable.SPECIFIED_SCHEMA_PROPERTY, oldSpecifiedSchema, newSpecifiedSchema);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedSchema_(String newSpecifiedSchema) {
+		String oldSpecifiedSchema = this.specifiedSchema;
+		this.specifiedSchema = newSpecifiedSchema;
+		firePropertyChanged(ITable.SPECIFIED_SCHEMA_PROPERTY, oldSpecifiedSchema, newSpecifiedSchema);
+	}
+
+	public String getDefaultSchema() {
+		return this.defaultSchema;
+	}
+	
+//	public EList<IUniqueConstraint> getUniqueConstraints() {
+//		if (uniqueConstraints == null) {
+//			uniqueConstraints = new EObjectContainmentEList<IUniqueConstraint>(IUniqueConstraint.class, this, JpaJavaMappingsPackage.ABSTRACT_JAVA_TABLE__UNIQUE_CONSTRAINTS);
+//		}
+//		return uniqueConstraints;
+//	}
+
+
+
+	// ********** ITable implementation **********
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = tableResource().nameTextRange(astRoot);
+		return (textRange != null) ? textRange : this.parent().validationTextRange(astRoot);
+	}
+
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return tableResource().nameTouches(pos, astRoot);
+	}
+
+	public ITextRange schemaTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = tableResource().schemaTextRange(astRoot);
+		return (textRange != null) ? textRange : this.parent().validationTextRange(astRoot);
+	}
+
+	public boolean schemaTouches(int pos, CompilationUnit astRoot) {
+		return tableResource().schemaTouches(pos, astRoot);
+	}
+
+	public ITextRange catalogTextRange(CompilationUnit astRoot) {
+		return tableResource().catalogTextRange(astRoot);
+	}
+
+	public boolean catalogTouches(int pos, CompilationUnit astRoot) {
+		return tableResource().catalogTouches(pos, astRoot);
+	}
+
+	protected void setDefaultName(String newDefaultName) {
+		String oldDefaultName = this.defaultName;
+		this.defaultName = newDefaultName;
+		firePropertyChanged(ITable.DEFAULT_NAME_PROPERTY, oldDefaultName, newDefaultName);
+	}
+
+	protected void setDefaultCatalog(String newDefaultCatalog) {
+		String oldDefaultCatalog = this.defaultCatalog;
+		this.defaultCatalog = newDefaultCatalog;
+		firePropertyChanged(ITable.DEFAULT_CATALOG_PROPERTY, oldDefaultCatalog, newDefaultCatalog);
+	}
+
+	protected void setDefaultSchema(String newDefaultSchema) {
+		String oldDefaultSchema = this.defaultSchema;
+		this.defaultSchema = newDefaultSchema;
+		firePropertyChanged(ITable.DEFAULT_SCHEMA_PROPERTY, oldDefaultSchema, newDefaultSchema);
+	}
+
+//	public IUniqueConstraint createUniqueConstraint(int index) {
+//		return createJavaUniqueConstraint(index);
+//	}
+//
+//	protected abstract JavaUniqueConstraint createJavaUniqueConstraint(int index);
+
+
+	
+	protected void update(Table table) {
+		this.setSpecifiedName_(table.getName());
+		this.setSpecifiedSchema_(table.getSchema());
+		this.setSpecifiedCatalog_(table.getCatalog());
+		this.setDefaultName(this.defaultName());
+		this.setDefaultSchema(this.defaultSchema());
+		this.setDefaultCatalog(this.defaultCatalog());
+		//this.updateUniqueConstraints(table);
+	}
+	
+	protected abstract String defaultName();
+
+	protected String defaultSchema() {
+		if (entityMappings() != null) {
+			return entityMappings().getSchema();
+		}
+		return persistenceUnit().getDefaultSchema();
+	}
+	
+	protected String defaultCatalog() {
+		if (entityMappings() != null) {
+			return entityMappings().getCatalog();
+		}
+		return persistenceUnit().getDefaultCatalog();
+	}
+	
+	
+//	/**
+//	 * here we just worry about getting the unique constraints lists the same size;
+//	 * then we delegate to the unique constraints to synch themselves up
+//	 */
+//	private void updateUniqueConstraintsFromJava(CompilationUnit astRoot) {
+//		// synchronize the model join columns with the Java source
+//		List<IUniqueConstraint> constraints = this.getUniqueConstraints();
+//		int persSize = constraints.size();
+//		int javaSize = 0;
+//		boolean allJavaAnnotationsFound = false;
+//		for (int i = 0; i < persSize; i++) {
+//			JavaUniqueConstraint uniqueConstraint = (JavaUniqueConstraint) constraints.get(i);
+//			if (uniqueConstraint.annotation(astRoot) == null) {
+//				allJavaAnnotationsFound = true;
+//				break; // no need to go any further
+//			}
+//			uniqueConstraint.updateFromJava(astRoot);
+//			javaSize++;
+//		}
+//		if (allJavaAnnotationsFound) {
+//			// remove any model join columns beyond those that correspond to the Java annotations
+//			while (persSize > javaSize) {
+//				persSize--;
+//				constraints.remove(persSize);
+//			}
+//		}
+//		else {
+//			// add new model join columns until they match the Java annotations
+//			while (!allJavaAnnotationsFound) {
+//				JavaUniqueConstraint uniqueConstraint = this.createJavaUniqueConstraint(javaSize);
+//				if (uniqueConstraint.annotation(astRoot) == null) {
+//					allJavaAnnotationsFound = true;
+//				}
+//				else {
+//					this.getUniqueConstraints().add(uniqueConstraint);
+//					uniqueConstraint.updateFromJava(astRoot);
+//					javaSize++;
+//				}
+//			}
+//		}
+//	}
+
+	@Override
+	public IJavaJpaContextNode parent() {
+		return (IJavaJpaContextNode) super.parent();
+	}
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = tableResource().textRange(astRoot);
+		return (textRange != null) ? textRange : this.parent().validationTextRange(astRoot);
+	}
+
+	public org.eclipse.jpt.db.internal.Table dbTable() {
+		Schema schema = this.dbSchema();
+		return (schema == null) ? null : schema.tableNamed(this.getName());
+	}
+
+	public Schema dbSchema() {
+		return this.database().schemaNamed(this.getSchema());
+	}
+
+	public boolean hasResolvedSchema() {
+		return this.dbSchema() != null;
+	}
+
+	public boolean isResolved() {
+		return this.dbTable() != null;
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+//		for (IUniqueConstraint constraint : this.getUniqueConstraints()) {
+//			result = ((JavaUniqueConstraint) constraint).candidateValuesFor(pos, filter, astRoot);
+//			if (result != null) {
+//				return result;
+//			}
+//		}
+		return null;
+	}
+
+	/**
+	 * called if the database is connected
+	 * name, schema, catalog
+	 */
+	@Override
+	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.connectedCandidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		if (this.nameTouches(pos, astRoot)) {
+			return this.quotedCandidateNames(filter);
+		}
+		if (this.schemaTouches(pos, astRoot)) {
+			return this.quotedCandidateSchemas(filter);
+		}
+		if (this.catalogTouches(pos, astRoot)) {
+			return this.quotedCandidateCatalogs(filter);
+		}
+		return null;
+	}
+
+	private Iterator<String> candidateNames() {
+		Schema dbSchema = this.dbSchema();
+		return (dbSchema != null) ? dbSchema.tableNames() : EmptyIterator.<String> instance();
+	}
+
+	private Iterator<String> candidateNames(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateNames(), filter);
+	}
+
+	private Iterator<String> quotedCandidateNames(Filter<String> filter) {
+		return StringTools.quote(this.candidateNames(filter));
+	}
+
+	private Iterator<String> candidateSchemas() {
+		return this.database().schemaNames();
+	}
+
+	private Iterator<String> candidateSchemas(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateSchemas(), filter);
+	}
+
+	private Iterator<String> quotedCandidateSchemas(Filter<String> filter) {
+		return StringTools.quote(this.candidateSchemas(filter));
+	}
+
+	private Iterator<String> candidateCatalogs() {
+		return this.database().catalogNames();
+	}
+
+	private Iterator<String> candidateCatalogs(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateCatalogs(), filter);
+	}
+
+	private Iterator<String> quotedCandidateCatalogs(Filter<String> filter) {
+		return StringTools.quote(this.candidateCatalogs(filter));
+	}
+
+	public String qualifiedName() {
+		return NameTools.buildQualifiedDatabaseObjectName(this.getCatalog(), this.getSchema(), this.getName());
+	}
+
+	@Override
+	public void toString(StringBuilder sb) {
+		super.toString(sb);
+		sb.append(qualifiedName());
+	}
+
+	@Override
+	public String displayString() {
+		return qualifiedName();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IDefaultJavaAttributeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IDefaultJavaAttributeMappingProvider.java
new file mode 100644
index 0000000..ea8d2c4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IDefaultJavaAttributeMappingProvider.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+
+/**
+ * Map a string key to an attribute mapping and its corresponding
+ * Java annotation adapter.  
+ */
+public interface IDefaultJavaAttributeMappingProvider extends IJavaAttributeMappingProvider {
+
+	/**
+	 * Given the IJavaPersistentAttribute return whether the default mapping applies.
+	 * This will be used to determine the default mapping in the case where no 
+	 * mapping has been specified.
+	 */
+	boolean defaultApplies(IJavaPersistentAttribute persistentAttribute);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAssociationOverride.java
new file mode 100644
index 0000000..bc1ccd7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAssociationOverride.java
@@ -0,0 +1,30 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IAssociationOverride;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverride;
+
+public interface IJavaAssociationOverride extends IAssociationOverride, IJavaJpaContextNode
+{
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> joinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> specifiedJoinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> defaultJoinColumns();
+	IJavaJoinColumn addSpecifiedJoinColumn(int index);
+	
+	void initializeFromResource(AssociationOverride associationOverride);
+	
+	void update(AssociationOverride associationOverride);
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAttributeMapping.java
new file mode 100644
index 0000000..8706bb4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAttributeMapping.java
@@ -0,0 +1,33 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+
+
+public interface IJavaAttributeMapping extends IAttributeMapping, IJavaJpaContextNode
+{
+	IJavaPersistentAttribute persistentAttribute();
+	
+	void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource);
+
+	void update(JavaPersistentAttributeResource persistentAttributeResource);
+	
+	String annotationName();
+	
+	/**
+	 * Return all fully qualfied annotation names that are supported with this mapping type.
+	 * This includes all possible annotations, not just the ones that currently exist on the attribute.
+	 */
+	Iterator<String> correspondingAnnotationNames();
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAttributeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAttributeMappingProvider.java
new file mode 100644
index 0000000..4d28bc9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAttributeMappingProvider.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+/**
+ * Map a string key to a type mapping and its corresponding
+ * Java annotation adapter.
+ */
+public interface IJavaAttributeMappingProvider {
+
+	/**
+	 * A unique String that corresponds to the IJavaAttributeMapping key 
+	 */
+	String key();
+
+	String annotationName();
+	
+	/**
+	 * Create an IJavaAtttributeMapping for the given attribute.  Use the IJpaFactory
+	 * for creation so that extenders can create their own IJpaFactory instead of 
+	 * creating their own attributeMappingProvider.
+	 * @param type
+	 * @param jpaFactory
+	 */
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAttributeOverride.java
new file mode 100644
index 0000000..c3f8289
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaAttributeOverride.java
@@ -0,0 +1,23 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+
+public interface IJavaAttributeOverride extends IAttributeOverride, IJavaJpaContextNode, IJavaColumn.Owner
+{
+	IJavaColumn getColumn();
+	
+	void initializeFromResource(AttributeOverride attributeOverride);
+	
+	void update(AttributeOverride attributeOverride);
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaBasicMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaBasicMapping.java
new file mode 100644
index 0000000..91eb09d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaBasicMapping.java
@@ -0,0 +1,15 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+
+public interface IJavaBasicMapping extends IJavaAttributeMapping, IBasicMapping, IJavaColumnMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaColumn.java
new file mode 100644
index 0000000..8d7ca17
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaColumn.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IAbstractColumn;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+
+public interface IJavaColumn extends IJavaNamedColumn, IColumn
+{
+	void initializeFromResource(Column columnResource);
+	
+	void update(Column columnResource);
+	
+	boolean isConnected();
+	
+	Owner owner();
+	/**
+	 * interface allowing columns to be used in multiple places
+	 * (e.g. basic mappings and attribute overrides)
+	 */
+	interface Owner extends IAbstractColumn.Owner
+	{
+		Column columnResource();
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaColumnMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaColumnMapping.java
new file mode 100644
index 0000000..203e0ed
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaColumnMapping.java
@@ -0,0 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+
+public interface IJavaColumnMapping extends IJavaJpaContextNode, IColumnMapping, IJavaColumn.Owner
+{
+	IJavaColumn getColumn();
+} 
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaDiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaDiscriminatorColumn.java
new file mode 100644
index 0000000..ca80950
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaDiscriminatorColumn.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentResource;
+
+public interface IJavaDiscriminatorColumn extends IJavaNamedColumn, IDiscriminatorColumn
+{	
+	void initializeFromResource(JavaPersistentResource persistentResource);
+	
+	void update(JavaPersistentResource persistentResource);
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEmbeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEmbeddable.java
new file mode 100644
index 0000000..2d7c804
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEmbeddable.java
@@ -0,0 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+
+
+
+public interface IJavaEmbeddable extends IJavaTypeMapping, IEmbeddable
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEmbeddedIdMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEmbeddedIdMapping.java
new file mode 100644
index 0000000..b417a90
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEmbeddedIdMapping.java
@@ -0,0 +1,24 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+
+public interface IJavaEmbeddedIdMapping extends IJavaAttributeMapping, IEmbeddedIdMapping
+{
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAttributeOverride> attributeOverrides();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAttributeOverride> defaultAttributeOverrides();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAttributeOverride> specifiedAttributeOverrides();
+	IJavaAttributeOverride addSpecifiedAttributeOverride(int index);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEmbeddedMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEmbeddedMapping.java
new file mode 100644
index 0000000..3e16cbd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEmbeddedMapping.java
@@ -0,0 +1,25 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+
+public interface IJavaEmbeddedMapping extends IJavaAttributeMapping, IEmbeddedMapping
+{
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAttributeOverride> attributeOverrides();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAttributeOverride> defaultAttributeOverrides();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAttributeOverride> specifiedAttributeOverrides();
+	IJavaAttributeOverride addSpecifiedAttributeOverride(int index);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEntity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEntity.java
new file mode 100644
index 0000000..056229a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaEntity.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+
+public interface IJavaEntity extends IJavaTypeMapping, IEntity
+{
+	IJavaTable getTable();
+	
+	IJavaDiscriminatorColumn getDiscriminatorColumn();
+
+	IJavaTableGenerator getTableGenerator();	
+	IJavaTableGenerator addTableGenerator();
+	
+	IJavaSequenceGenerator getSequenceGenerator();	
+	IJavaSequenceGenerator addSequenceGenerator();
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaSecondaryTable> secondaryTables();	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaSecondaryTable> specifiedSecondaryTables();
+	IJavaSecondaryTable addSpecifiedSecondaryTable(int index);
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaPrimaryKeyJoinColumn> primaryKeyJoinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns();	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns();
+	IPrimaryKeyJoinColumn addSpecifiedPrimaryKeyJoinColumn(int index);
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAttributeOverride> attributeOverrides();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAttributeOverride> specifiedAttributeOverrides();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAttributeOverride> defaultAttributeOverrides();
+	IJavaAttributeOverride addSpecifiedAttributeOverride(int index);
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAssociationOverride> associationOverrides();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAssociationOverride> specifiedAssociationOverrides();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaAssociationOverride> defaultAssociationOverrides();
+	IJavaAssociationOverride addSpecifiedAssociationOverride(int index);
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaNamedQuery> namedQueries();
+	IJavaNamedQuery addNamedQuery(int index);
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaNamedNativeQuery> namedNativeQueries();
+	IJavaNamedNativeQuery addNamedNativeQuery(int index);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaGeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaGeneratedValue.java
new file mode 100644
index 0000000..e01a5a1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaGeneratedValue.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IGeneratedValue;
+import org.eclipse.jpt.core.internal.resource.java.GeneratedValue;
+
+public interface IJavaGeneratedValue extends IGeneratedValue, IJavaJpaContextNode
+{
+	void initializeFromResource(GeneratedValue generatedValue);
+	
+	void update(GeneratedValue generatedValue);
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaGenerator.java
new file mode 100644
index 0000000..922df25
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaGenerator.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IGenerator;
+import org.eclipse.jpt.core.internal.resource.java.Generator;
+
+public interface IJavaGenerator<T extends Generator> extends IGenerator, IJavaJpaContextNode
+{
+	void initializeFromResource(T generator);
+	
+	void update(T generator);
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaIdMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaIdMapping.java
new file mode 100644
index 0000000..c89f1c0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaIdMapping.java
@@ -0,0 +1,25 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+
+
+public interface IJavaIdMapping extends IJavaAttributeMapping, IIdMapping, IJavaColumnMapping
+{
+	IJavaGeneratedValue getGeneratedValue();
+	IJavaGeneratedValue addGeneratedValue();	
+	
+	IJavaSequenceGenerator getSequenceGenerator();
+	IJavaSequenceGenerator addSequenceGenerator();
+	
+	IJavaTableGenerator getTableGenerator();
+	IJavaTableGenerator addTableGenerator();
+} 
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaJoinColumn.java
new file mode 100644
index 0000000..be95f96
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaJoinColumn.java
@@ -0,0 +1,23 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+
+public interface IJavaJoinColumn extends IJoinColumn, IJavaNamedColumn
+{
+	void initializeFromResource(JoinColumn joinColumn);
+	
+	boolean isConnected();
+	
+	void update(JoinColumn joinColumn);
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaJoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaJoinTable.java
new file mode 100644
index 0000000..c9fa03c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaJoinTable.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+
+
+public interface IJavaJoinTable extends IJoinTable, IJavaJpaContextNode
+{
+	void initializeFromResource(JavaPersistentAttributeResource attributeResource);
+	
+	void update(JavaPersistentAttributeResource attributeResource);
+	
+	boolean isSpecified();
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> joinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> defaultJoinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> specifiedJoinColumns();
+	IJavaJoinColumn addSpecifiedJoinColumn(int index);
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> inverseJoinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> defaultInverseJoinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> specifiedInverseJoinColumns();
+	IJavaJoinColumn addSpecifiedInverseJoinColumn(int index);
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaJpaContextNode.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaJpaContextNode.java
new file mode 100644
index 0000000..a6cfa09
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaJpaContextNode.java
@@ -0,0 +1,29 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.utility.internal.Filter;
+
+public interface IJavaJpaContextNode extends IJpaContextNode
+{
+	ITextRange validationTextRange(CompilationUnit astRoot);
+	
+	/**
+	 * Return the candidate code-completion values for the specified position
+	 * in the source code.
+	 */
+	Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaManyToManyMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaManyToManyMapping.java
new file mode 100644
index 0000000..f653789
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaManyToManyMapping.java
@@ -0,0 +1,15 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+
+public interface IJavaManyToManyMapping extends IJavaMultiRelationshipMapping, IManyToManyMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaManyToOneMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaManyToOneMapping.java
new file mode 100644
index 0000000..a69115e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaManyToOneMapping.java
@@ -0,0 +1,16 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+
+
+public interface IJavaManyToOneMapping extends IJavaSingleRelationshipMapping, IManyToOneMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaMappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaMappedSuperclass.java
new file mode 100644
index 0000000..974ed01
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaMappedSuperclass.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
+
+
+public interface IJavaMappedSuperclass
+	extends IJavaTypeMapping, IMappedSuperclass
+{
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaMultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaMultiRelationshipMapping.java
new file mode 100644
index 0000000..33ff761
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaMultiRelationshipMapping.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IMultiRelationshipMapping;
+
+public interface IJavaMultiRelationshipMapping extends IJavaRelationshipMapping, IMultiRelationshipMapping
+{
+
+	IJavaJoinTable getJoinTable();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaNamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaNamedColumn.java
new file mode 100644
index 0000000..96ea2e9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaNamedColumn.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.INamedColumn;
+
+
+public interface IJavaNamedColumn extends INamedColumn, IJavaJpaContextNode
+{
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaNamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaNamedNativeQuery.java
new file mode 100644
index 0000000..154ba6c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaNamedNativeQuery.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.INamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQuery;
+
+public interface IJavaNamedNativeQuery extends INamedNativeQuery, IJavaQuery<NamedNativeQuery>
+{
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaNamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaNamedQuery.java
new file mode 100644
index 0000000..b4ac228
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaNamedQuery.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.INamedQuery;
+import org.eclipse.jpt.core.internal.resource.java.NamedQuery;
+
+public interface IJavaNamedQuery extends INamedQuery, IJavaQuery<NamedQuery>
+{
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaOneToManyMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaOneToManyMapping.java
new file mode 100644
index 0000000..7be227a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaOneToManyMapping.java
@@ -0,0 +1,16 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+
+
+public interface IJavaOneToManyMapping extends IJavaMultiRelationshipMapping, IOneToManyMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaOneToOneMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaOneToOneMapping.java
new file mode 100644
index 0000000..ffea677
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaOneToOneMapping.java
@@ -0,0 +1,15 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+
+public interface IJavaOneToOneMapping extends IJavaSingleRelationshipMapping, IOneToOneMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaPersistentAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaPersistentAttribute.java
new file mode 100644
index 0000000..8f545c5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaPersistentAttribute.java
@@ -0,0 +1,32 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+
+public interface IJavaPersistentAttribute extends IPersistentAttribute, IJavaJpaContextNode
+{
+	
+	IJavaAttributeMapping getMapping();
+	
+	IJavaAttributeMapping getSpecifiedMapping();
+	
+	IJavaTypeMapping typeMapping();
+	
+	IJavaPersistentType persistentType();
+	
+	void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource);
+
+	void update(JavaPersistentAttributeResource persistentAttributeResource);
+	
+	JavaPersistentAttributeResource getPersistentAttributeResource();
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaPersistentType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaPersistentType.java
new file mode 100644
index 0000000..d7714ae
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaPersistentType.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+
+public interface IJavaPersistentType extends IPersistentType, IJavaJpaContextNode
+{
+	IJavaTypeMapping getMapping();
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaPersistentAttribute> attributes();
+	
+	IJavaPersistentAttribute attributeNamed(String attributeName);
+
+	/**
+	 * Resolve and return the attribute named <code>attributeName</code> if it
+	 * is distinct and exists within the context of this type
+	 */
+	IPersistentAttribute resolveAttribute(String attributeName);
+	
+	void initializeFromResource(JavaPersistentTypeResource persistentTypeResource);
+
+	void update(JavaPersistentTypeResource persistentTypeResource);
+	
+	/**
+	 * Return whether any attribute in this persistent type contains a mapping annotation
+	 * @return
+	 */
+	boolean hasAnyAttributeMappingAnnotations();
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaPrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaPrimaryKeyJoinColumn.java
new file mode 100644
index 0000000..b70d8bd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaPrimaryKeyJoinColumn.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+
+public interface IJavaPrimaryKeyJoinColumn extends IPrimaryKeyJoinColumn, IJavaNamedColumn
+{
+	void initializeFromResource(PrimaryKeyJoinColumn primaryKeyJoinColumn);
+	
+	void update(PrimaryKeyJoinColumn primaryKeyJoinColumn);
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaQuery.java
new file mode 100644
index 0000000..6bc94d5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaQuery.java
@@ -0,0 +1,28 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IQuery;
+import org.eclipse.jpt.core.internal.resource.java.Query;
+
+public interface IJavaQuery<E extends Query> extends IQuery, IJavaJpaContextNode
+{
+
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaQueryHint> hints();
+	IJavaQueryHint addHint(int index);
+	
+	
+	void initializeFromResource(E queryResource);
+	
+	void update(E queryResource);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaQueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaQueryHint.java
new file mode 100644
index 0000000..5231266
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaQueryHint.java
@@ -0,0 +1,20 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IQueryHint;
+import org.eclipse.jpt.core.internal.resource.java.QueryHint;
+
+public interface IJavaQueryHint extends IQueryHint, IJavaJpaContextNode
+{
+	void initializeFromResource(QueryHint queryHint);
+	
+	void update(QueryHint queryHint);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaRelationshipMapping.java
new file mode 100644
index 0000000..11a7600
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaRelationshipMapping.java
@@ -0,0 +1,16 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+
+
+public interface IJavaRelationshipMapping extends IJavaAttributeMapping, IRelationshipMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaSecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaSecondaryTable.java
new file mode 100644
index 0000000..a4884dc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaSecondaryTable.java
@@ -0,0 +1,32 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTable;
+
+
+public interface IJavaSecondaryTable extends ISecondaryTable, IJavaJpaContextNode
+{
+	
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaPrimaryKeyJoinColumn> primaryKeyJoinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns();
+	IJavaPrimaryKeyJoinColumn addSpecifiedPrimaryKeyJoinColumn(int index);
+	
+	void initializeFromResource(SecondaryTable secondaryTable);
+	
+	void update(SecondaryTable secondaryTable);
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaSequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaSequenceGenerator.java
new file mode 100644
index 0000000..4b6b61c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaSequenceGenerator.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.java.SequenceGenerator;
+
+public interface IJavaSequenceGenerator extends IJavaGenerator<SequenceGenerator>, ISequenceGenerator
+{
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaSingleRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaSingleRelationshipMapping.java
new file mode 100644
index 0000000..0a7bc21
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaSingleRelationshipMapping.java
@@ -0,0 +1,24 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.ISingleRelationshipMapping;
+
+public interface IJavaSingleRelationshipMapping extends IJavaRelationshipMapping, ISingleRelationshipMapping
+{
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> joinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> defaultJoinColumns();
+	@SuppressWarnings("unchecked")
+	ListIterator<IJavaJoinColumn> specifiedJoinColumns();
+	IJavaJoinColumn addSpecifiedJoinColumn(int index);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTable.java
new file mode 100644
index 0000000..9598a79
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTable.java
@@ -0,0 +1,20 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentResource;
+
+public interface IJavaTable extends ITable, IJavaJpaContextNode
+{
+	void initializeFromResource(JavaPersistentResource persistentResource);
+	
+	void update(JavaPersistentResource persistentResource);
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTableGenerator.java
new file mode 100644
index 0000000..d7aeaab
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTableGenerator.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
+import org.eclipse.jpt.core.internal.resource.java.TableGenerator;
+
+public interface IJavaTableGenerator extends IJavaGenerator<TableGenerator>, ITableGenerator
+{
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTransientMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTransientMapping.java
new file mode 100644
index 0000000..bb68d14
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTransientMapping.java
@@ -0,0 +1,16 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+
+
+public interface IJavaTransientMapping extends IJavaAttributeMapping, ITransientMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTypeMapping.java
new file mode 100644
index 0000000..b3e287f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTypeMapping.java
@@ -0,0 +1,28 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+
+public interface IJavaTypeMapping extends ITypeMapping, IJavaJpaContextNode
+{
+	IJavaPersistentType persistentType();
+	
+	void initializeFromResource(JavaPersistentTypeResource persistentTypeResource);
+	
+	void update(JavaPersistentTypeResource persistentTypeResource);
+	
+	String annotationName();
+	
+	Iterator<String> correspondingAnnotationNames();
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTypeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTypeMappingProvider.java
new file mode 100644
index 0000000..03194d6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaTypeMappingProvider.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+/**
+ * Map a string key to a type mapping and its corresponding
+ * Java annotation adapter.
+ */
+public interface IJavaTypeMappingProvider {
+
+	/**
+	 * A unique String that corresponds to the IJavaTypeMapping key 
+	 */
+	String key();
+
+	String annotationName();
+	
+	/**
+	 * Create an IJavaTypeMapping for the given attribute.  Use the IJpaFactory
+	 * for creation so that extenders can create their own IJpaFactory instead of 
+	 * creating their own typeMappingProvider.
+	 * @param type
+	 * @param jpaFactory
+	 */
+	public IJavaTypeMapping buildMapping(IJavaPersistentType parent, IJpaBaseContextFactory factory);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaVersionMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaVersionMapping.java
new file mode 100644
index 0000000..271b5cf
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/IJavaVersionMapping.java
@@ -0,0 +1,16 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+
+
+public interface IJavaVersionMapping extends IJavaAttributeMapping, IVersionMapping, IJavaColumnMapping
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaAssociationOverride.java
new file mode 100644
index 0000000..435cbbe
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaAssociationOverride.java
@@ -0,0 +1,231 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IAssociationOverride;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class JavaAssociationOverride extends JavaOverride<AssociationOverride>
+	implements IJavaAssociationOverride
+{
+
+	protected final List<IJavaJoinColumn> specifiedJoinColumns;
+
+	protected final List<IJavaJoinColumn> defaultJoinColumns;
+
+
+	public JavaAssociationOverride(IJavaJpaContextNode parent, Owner owner) {
+		super(parent, owner);
+		this.specifiedJoinColumns = new ArrayList<IJavaJoinColumn>();
+		this.defaultJoinColumns = new ArrayList<IJavaJoinColumn>();
+	}
+
+	public ListIterator<IJavaJoinColumn> joinColumns() {
+		return this.specifiedJoinColumns.isEmpty() ? this.defaultJoinColumns() : this.specifiedJoinColumns();
+	}
+	
+	public ListIterator<IJavaJoinColumn> defaultJoinColumns() {
+		return new CloneListIterator<IJavaJoinColumn>(this.defaultJoinColumns);
+	}
+	
+	public ListIterator<IJavaJoinColumn> specifiedJoinColumns() {
+		return new CloneListIterator<IJavaJoinColumn>(this.specifiedJoinColumns);
+	}
+	
+	public int specifiedJoinColumnsSize() {
+		return this.specifiedJoinColumns.size();
+	}
+	
+	public IJavaJoinColumn addSpecifiedJoinColumn(int index) {
+		IJavaJoinColumn joinColumn = jpaFactory().createJavaJoinColumn(this, createJoinColumnOwner());
+		this.specifiedJoinColumns.add(index, joinColumn);
+		this.overrideResource.addJoinColumn(index);
+		this.fireItemAdded(IAssociationOverride.SPECIFIED_JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+	
+	protected IJoinColumn.Owner createJoinColumnOwner() {
+		return new JoinColumnOwner();
+	}
+
+	protected void addSpecifiedJoinColumn(int index, IJavaJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.specifiedJoinColumns, IAssociationOverride.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+	
+	public void removeSpecifiedJoinColumn(int index) {
+		IJavaJoinColumn removedJoinColumn = this.specifiedJoinColumns.remove(index);
+		this.overrideResource.removeJoinColumn(index);
+		fireItemRemoved(IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, removedJoinColumn);
+	}
+
+	protected void removeSpecifiedJoinColumn(IJavaJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.specifiedJoinColumns, IAssociationOverride.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex) {
+		this.overrideResource.moveJoinColumn(targetIndex, sourceIndex);
+		moveItemInList(targetIndex, sourceIndex, this.specifiedJoinColumns, IAssociationOverride.SPECIFIED_JOIN_COLUMNS_LIST);		
+	}
+
+	public boolean containsSpecifiedJoinColumns() {
+		return !this.specifiedJoinColumns.isEmpty();
+	}
+
+
+	@Override
+	protected Iterator<String> candidateNames() {
+		return this.owner().typeMapping().allOverridableAssociationNames();
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		for (IJavaJoinColumn column : CollectionTools.iterable(this.joinColumns())) {
+			result = column.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		return null;
+	}
+
+	@Override
+	public void initializeFromResource(AssociationOverride associationOverride) {
+		super.initializeFromResource(associationOverride);
+		this.name = associationOverride.getName();
+		initializeSpecifiedJoinColumns(associationOverride);
+	}
+	
+	protected void initializeSpecifiedJoinColumns(AssociationOverride associationOverride) {
+		ListIterator<JoinColumn> annotations = associationOverride.joinColumns();
+		
+		while(annotations.hasNext()) {
+			this.specifiedJoinColumns.add(createJoinColumn(annotations.next()));
+		}
+	}
+
+	@Override
+	public void update(AssociationOverride associationOverride) {
+		super.update(associationOverride);
+		this.setName(associationOverride.getName());
+		updateSpecifiedJoinColumns(associationOverride);
+	}
+
+	protected void updateSpecifiedJoinColumns(AssociationOverride associationOverride) {
+		ListIterator<IJavaJoinColumn> joinColumns = specifiedJoinColumns();
+		ListIterator<JoinColumn> resourceJoinColumns = associationOverride.joinColumns();
+		
+		while (joinColumns.hasNext()) {
+			IJavaJoinColumn joinColumn = joinColumns.next();
+			if (resourceJoinColumns.hasNext()) {
+				joinColumn.update(resourceJoinColumns.next());
+			}
+			else {
+				removeSpecifiedJoinColumn(joinColumn);
+			}
+		}
+		
+		while (resourceJoinColumns.hasNext()) {
+			addSpecifiedJoinColumn(specifiedJoinColumnsSize(), createJoinColumn(resourceJoinColumns.next()));
+		}
+	}
+	
+	
+	protected IJavaJoinColumn createJoinColumn(JoinColumn joinColumnResource) {
+		IJavaJoinColumn joinColumn = jpaFactory().createJavaJoinColumn(this, createJoinColumnOwner());
+		joinColumn.initializeFromResource(joinColumnResource);
+		return joinColumn;
+	}
+
+	public class JoinColumnOwner implements IJoinColumn.Owner
+	{
+
+		public JoinColumnOwner() {
+			super();
+		}
+
+		/**
+		 * by default, the join column is in the type mapping's primary table
+		 */
+		public String defaultTableName() {
+			return JavaAssociationOverride.this.owner.typeMapping().getTableName();
+		}
+		
+		public String defaultColumnName() {
+			return null;
+		}
+		
+		public IEntity targetEntity() {
+			return relationshipMapping().getResolvedTargetEntity();
+		}
+
+		public String attributeName() {
+			return JavaAssociationOverride.this.getName();
+		}
+
+		public IRelationshipMapping relationshipMapping() {
+			//TODO this isn't going to work, classCastException
+			return (IRelationshipMapping) JavaAssociationOverride.this.owner.columnMapping(JavaAssociationOverride.this.getName());
+		}
+
+		public boolean tableNameIsInvalid(String tableName) {
+			return typeMapping().tableNameIsInvalid(tableName);
+		}
+
+		/**
+		 * the join column can be on a secondary table
+		 */
+		public boolean tableIsAllowed() {
+			return true;
+		}
+
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+
+		public ITypeMapping typeMapping() {
+			return JavaAssociationOverride.this.owner.typeMapping();
+		}
+
+		public Table dbTable(String tableName) {
+			return typeMapping().dbTable(tableName);
+		}
+
+		public Table dbReferencedColumnTable() {
+			IEntity targetEntity = targetEntity();
+			return (targetEntity == null) ? null : targetEntity().primaryDbTable();
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return JavaAssociationOverride.this.defaultJoinColumns.contains(joinColumn);
+		}
+
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaAttributeMapping.java
new file mode 100644
index 0000000..276f459
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaAttributeMapping.java
@@ -0,0 +1,157 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.List;
+
+import org.eclipse.jdt.core.Flags;
+import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public abstract class JavaAttributeMapping extends JavaContextModel
+	implements IJavaAttributeMapping
+{
+	protected JavaPersistentAttributeResource persistentAttributeResource;
+	
+
+	protected JavaAttributeMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+	}
+
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		this.persistentAttributeResource = persistentAttributeResource;
+	}
+
+	public JavaPersistentAttribute persistentAttribute() {
+		return (JavaPersistentAttribute) this.parent();
+	}
+
+	/**
+	 * the persistent attribute can tell whether there is a "specified" mapping
+	 * or a "default" one
+	 */
+	public boolean isDefault() {
+		return this.persistentAttribute().mappingIsDefault();
+	}
+
+	protected boolean embeddableOwned() {
+		return this.typeMapping().getKey() == IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
+	}
+	
+	protected boolean entityOwned() {
+		return this.typeMapping().getKey() == IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
+	}
+	
+	public ITypeMapping typeMapping() {
+		return this.persistentAttribute().typeMapping();
+	}
+
+	public String attributeName() {
+		return this.persistentAttribute().getName();
+	}
+	
+	public Table dbTable(String tableName) {
+		return typeMapping().dbTable(tableName);
+	}
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = this.persistentAttributeResource.textRange(astRoot);
+		return (textRange != null) ? textRange : this.persistentAttribute().validationTextRange(astRoot);
+	}
+
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		this.persistentAttributeResource = persistentAttributeResource;
+	}
+
+	public String primaryKeyColumnName() {
+		return null;
+	}
+
+	public boolean isOverridableAttributeMapping() {
+		return false;
+	}
+
+	public boolean isOverridableAssociationMapping() {
+		return false;
+	}
+
+	public boolean isIdMapping() {
+		return false;
+	}
+	
+	//************ Validation *************************
+	
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		addModifierMessages(messages, astRoot);
+		addInvalidMappingMessage(messages, astRoot);
+		
+	}
+	
+	protected void addModifierMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		JavaPersistentAttribute attribute = this.persistentAttribute();
+		if (attribute.getMapping().getKey() != IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY
+				&& persistentAttributeResource.isForField()) {
+			int flags;
+			
+			try {
+				flags = persistentAttributeResource.getMember().getJdtMember().getFlags();
+			} catch (JavaModelException jme) { 
+				/* no error to log, in that case */ 
+				return;
+			}
+			
+			if (Flags.isFinal(flags)) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.PERSISTENT_ATTRIBUTE_FINAL_FIELD,
+						new String[] {attribute.getName()},
+						attribute, attribute.validationTextRange(astRoot))
+				);
+			}
+			
+			if (Flags.isPublic(flags)) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.PERSISTENT_ATTRIBUTE_PUBLIC_FIELD,
+						new String[] {attribute.getName()},
+						attribute, attribute.validationTextRange(astRoot))
+				);
+				
+			}
+		}
+	}
+	
+	protected void addInvalidMappingMessage(List<IMessage> messages, CompilationUnit astRoot) {
+		if (! typeMapping().attributeMappingKeyAllowed(this.getKey())) {
+			messages.add(
+				JpaValidationMessages.buildMessage(
+					IMessage.HIGH_SEVERITY,
+					IJpaValidationMessages.PERSISTENT_ATTRIBUTE_INVALID_MAPPING,
+					new String[] {this.persistentAttribute().getName()},
+					this, this.validationTextRange(astRoot))
+			);
+		}
+	}
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaAttributeOverride.java
new file mode 100644
index 0000000..47784d6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaAttributeOverride.java
@@ -0,0 +1,122 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.Filter;
+
+
+public class JavaAttributeOverride extends JavaOverride<AttributeOverride>
+	implements IJavaAttributeOverride
+{
+
+	protected final IJavaColumn column;
+	
+
+	public JavaAttributeOverride(IJavaJpaContextNode parent, Owner owner) {
+		super(parent, owner);
+		this.column = jpaFactory().createJavaColumn(this, this);
+	}
+	
+	
+	@Override
+	public void initializeFromResource(AttributeOverride attributeOverrideResource) {
+		super.initializeFromResource(attributeOverrideResource);
+		this.column.initializeFromResource(this.columnResource());
+	}
+	
+	public Column columnResource() {
+		return this.getOverrideResource().getNonNullColumn();
+	}
+
+	public String defaultColumnName() {
+		IColumnMapping columnMapping = columnMapping();
+		if (columnMapping == null) {
+			return null;
+		}
+		return columnMapping.getColumn().getName();
+	}
+	
+	public String defaultTableName() {
+		IColumnMapping columnMapping = columnMapping();
+		if (columnMapping == null) {
+			return null;
+		}
+		String tableName = columnMapping.getColumn().getSpecifiedTable();
+		if (tableName != null) {
+			return tableName;
+		}
+		return owner().typeMapping().getTableName();
+	}
+	
+	protected IColumnMapping columnMapping() {
+		return owner().columnMapping(getName());
+	}
+
+	//************* IColumn.Owner implementation **************
+	public ITypeMapping typeMapping() {
+		return this.owner().typeMapping();
+	}
+	
+	public Table dbTable(String tableName) {
+		return this.typeMapping().dbTable(tableName);
+	}
+	
+	//************* IAttributeOverride implementation **************
+	
+	public IJavaColumn getColumn() {
+		return this.column;
+	}
+
+	//************* JavaOverride implementation **************
+	
+	@Override
+	protected Iterator<String> candidateNames() {
+		return this.owner().typeMapping().allOverridableAttributeNames();
+	}
+	
+	//************* java resource model -> java context model **************
+	@Override
+	public void update(AttributeOverride attributeOverrideResource) {
+		super.update(attributeOverrideResource);
+		this.column.update(this.columnResource());		
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		result = this.getColumn().candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		return null;
+	}
+	
+
+
+	// ********** static methods **********
+//	static JavaAttributeOverride createAttributeOverride(Owner owner, Member member, int index) {
+//		return JpaJavaMappingsFactory.eINSTANCE.createJavaAttributeOverride(owner, member, buildAnnotationAdapter(index));
+//	}
+//
+//	private static IndexedDeclarationAnnotationAdapter buildAnnotationAdapter(int index) {
+//		return new CombinationIndexedDeclarationAnnotationAdapter(SINGLE_DECLARATION_ANNOTATION_ADAPTER, MULTIPLE_DECLARATION_ANNOTATION_ADAPTER, index, JPA.ATTRIBUTE_OVERRIDE);
+//	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaBasicMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaBasicMapping.java
new file mode 100644
index 0000000..bdc240d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaBasicMapping.java
@@ -0,0 +1,336 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.EnumType;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IFetchable;
+import org.eclipse.jpt.core.internal.context.base.INullable;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.Enumerated;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.Lob;
+import org.eclipse.jpt.core.internal.resource.java.Temporal;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaBasicMapping extends JavaAttributeMapping implements IJavaBasicMapping
+{
+	protected FetchType specifiedFetch;
+
+	protected Boolean specifiedOptional;
+	
+	protected EnumType specifiedEnumerated;
+	
+	protected final IJavaColumn column;
+	
+	protected boolean lob;
+
+	protected TemporalType temporal;
+
+	public JavaBasicMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+		this.column = createJavaColumn();
+	}
+
+	protected IJavaColumn createJavaColumn() {
+		return jpaFactory().createJavaColumn(this, this);
+	}
+
+	@Override
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.initializeFromResource(persistentAttributeResource);
+		this.column.initializeFromResource(this.columnResource());
+		Basic basicResource = this.basicResource();
+		this.specifiedFetch = this.specifiedFetchType(basicResource);
+		this.specifiedOptional = this.specifiedOptional(basicResource);
+		this.specifiedEnumerated = this.specifiedEnumerated(this.enumeratedResource());
+		this.lob = this.lob(persistentAttributeResource);
+		this.temporal = this.temporal(this.temporalResource());
+	}
+	
+	protected Basic basicResource() {
+		return (Basic) this.persistentAttributeResource.nonNullMappingAnnotation(annotationName());
+	}
+	
+	protected Enumerated enumeratedResource() {
+		return (Enumerated) this.persistentAttributeResource.nonNullAnnotation(Enumerated.ANNOTATION_NAME);
+	}
+	
+	protected Temporal temporalResource() {
+		return (Temporal) this.persistentAttributeResource.nonNullAnnotation(Temporal.ANNOTATION_NAME);
+	}
+
+	public Column columnResource() {
+		return (Column) this.persistentAttributeResource.nonNullAnnotation(Column.ANNOTATION_NAME);
+	}
+	
+	//************** IJavaAttributeMapping implementation ***************
+	public String getKey() {
+		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public String annotationName() {
+		return Basic.ANNOTATION_NAME;
+	}
+	
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.COLUMN,
+			JPA.LOB,
+			JPA.TEMPORAL,
+			JPA.ENUMERATED);
+	}
+	
+	public String defaultColumnName() {
+		return attributeName();
+	}
+
+	public String defaultTableName() {
+		return typeMapping().getTableName();
+	}
+	
+	//************** IBasicMapping implementation ***************
+
+	public IJavaColumn getColumn() {
+		return this.column;
+	}
+	
+	public FetchType getFetch() {
+		return (this.getSpecifiedFetch() == null) ? this.getDefaultFetch() : this.getSpecifiedFetch();
+	}
+
+	public FetchType getDefaultFetch() {
+		return IBasicMapping.DEFAULT_FETCH_TYPE;
+	}
+		
+	public FetchType getSpecifiedFetch() {
+		return this.specifiedFetch;
+	}
+	
+	public void setSpecifiedFetch(FetchType newSpecifiedFetch) {
+		FetchType oldFetch = this.specifiedFetch;
+		this.specifiedFetch = newSpecifiedFetch;
+		this.basicResource().setFetch(FetchType.toJavaResourceModel(newSpecifiedFetch));
+		firePropertyChanged(IFetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedFetch_(FetchType newSpecifiedFetch) {
+		FetchType oldFetch = this.specifiedFetch;
+		this.specifiedFetch = newSpecifiedFetch;
+		firePropertyChanged(IFetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
+	}
+
+	public Boolean getOptional() {
+		return (this.getSpecifiedOptional() == null) ? this.getDefaultOptional() : this.getSpecifiedOptional();
+	}
+	
+	public Boolean getDefaultOptional() {
+		return INullable.DEFAULT_OPTIONAL;
+	}
+	
+	public Boolean getSpecifiedOptional() {
+		return this.specifiedOptional;
+	}
+	
+	public void setSpecifiedOptional(Boolean newSpecifiedOptional) {
+		Boolean oldOptional = this.specifiedOptional;
+		this.specifiedOptional = newSpecifiedOptional;
+		this.basicResource().setOptional(newSpecifiedOptional);
+		firePropertyChanged(INullable.SPECIFIED_OPTIONAL_PROPERTY, oldOptional, newSpecifiedOptional);
+	}
+
+
+	public boolean isLob() {
+		return this.lob;
+	}
+
+	public void setLob(boolean newLob) {
+		boolean oldLob = this.lob;
+		this.lob = newLob;
+		if (newLob) {
+			if (lobResource(this.persistentAttributeResource) == null) {
+				this.persistentAttributeResource.addAnnotation(Lob.ANNOTATION_NAME);
+			}
+		}
+		else {
+			if (lobResource(this.persistentAttributeResource) != null) {
+				this.persistentAttributeResource.removeAnnotation(Lob.ANNOTATION_NAME);
+			}
+		}
+		firePropertyChanged(IBasicMapping.LOB_PROPERTY, oldLob, newLob);
+	}
+
+	public TemporalType getTemporal() {
+		return this.temporal;
+	}
+
+	public void setTemporal(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		this.temporalResource().setValue(TemporalType.toJavaResourceModel(newTemporal));
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setTemporal_(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+	
+	public EnumType getEnumerated() {
+		return (this.getSpecifiedEnumerated() == null) ? this.getDefaultEnumerated() : this.getSpecifiedEnumerated();
+	}
+	
+	public EnumType getDefaultEnumerated() {
+		return IBasicMapping.DEFAULT_ENUMERATED;
+	}
+	
+	public EnumType getSpecifiedEnumerated() {
+		return this.specifiedEnumerated;
+	}
+	
+	public void setSpecifiedEnumerated(EnumType newSpecifiedEnumerated) {
+		EnumType oldEnumerated = this.specifiedEnumerated;
+		this.specifiedEnumerated = newSpecifiedEnumerated;
+		this.enumeratedResource().setValue(EnumType.toJavaResourceModel(newSpecifiedEnumerated));
+		firePropertyChanged(IBasicMapping.SPECIFIED_ENUMERATED_PROPERTY, oldEnumerated, newSpecifiedEnumerated);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedEnumerated_(EnumType newSpecifiedEnumerated) {
+		EnumType oldEnumerated = this.specifiedEnumerated;
+		this.specifiedEnumerated = newSpecifiedEnumerated;
+		firePropertyChanged(IBasicMapping.SPECIFIED_ENUMERATED_PROPERTY, oldEnumerated, newSpecifiedEnumerated);
+	}
+
+	@Override
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.update(persistentAttributeResource);
+		this.column.update(this.columnResource());
+		Basic basicResource = this.basicResource();
+		this.setSpecifiedFetch_(this.specifiedFetchType(basicResource));
+		this.setSpecifiedOptional(this.specifiedOptional(basicResource));
+		this.setSpecifiedEnumerated_(this.specifiedEnumerated(this.enumeratedResource()));
+		this.setLob(this.lob(persistentAttributeResource));
+		this.setTemporal_(this.temporal(this.temporalResource()));
+	}
+	
+	
+	protected FetchType specifiedFetchType(Basic basic) {
+		return FetchType.fromJavaResourceModel(basic.getFetch());
+	}
+	
+	protected Boolean specifiedOptional(Basic basic) {
+		return basic.getOptional();
+	}
+	
+	protected EnumType specifiedEnumerated(Enumerated enumerated) {
+		return EnumType.fromJavaResourceModel(enumerated.getValue());
+	}
+	
+	protected boolean lob(JavaPersistentAttributeResource persistentAttributeResource) {
+		return lobResource(persistentAttributeResource) != null;
+	}
+	
+	protected Lob lobResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		return (Lob) persistentAttributeResource.annotation(Lob.ANNOTATION_NAME);
+	}
+	
+	protected TemporalType temporal(Temporal temporal) {
+		return TemporalType.fromJavaResourceModel(temporal.getValue());
+	}
+
+
+	@Override
+	public boolean isOverridableAttributeMapping() {
+		return true;
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		result = this.getColumn().candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		return null;
+	}
+	
+	// ************** Validation *************************************
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages ,astRoot);
+		
+		addColumnMessages(messages, astRoot);
+	}
+	
+	protected void addColumnMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		IJavaColumn column = this.getColumn();
+		String table = column.getTable();
+		boolean doContinue = entityOwned() && column.isConnected();
+		
+		if (doContinue && this.typeMapping().tableNameIsInvalid(table)) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
+						new String[] {table, column.getName()}, 
+						column, column.tableTextRange(astRoot))
+				);
+			doContinue = false;
+		}
+		
+		if (doContinue && ! column.isResolved()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
+						new String[] {column.getName()}, 
+						column, column.nameTextRange(astRoot))
+				);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaBasicMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaBasicMappingProvider.java
new file mode 100644
index 0000000..ff24e11
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaBasicMappingProvider.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+
+public class JavaBasicMappingProvider
+	implements IDefaultJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaBasicMappingProvider INSTANCE = new JavaBasicMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IDefaultJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaBasicMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return Basic.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaBasicMapping(parent);
+	}
+	
+	public boolean defaultApplies(IJavaPersistentAttribute persistentAttribute) {
+		return persistentAttribute.getPersistentAttributeResource().typeIsBasic();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaCascade.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaCascade.java
new file mode 100644
index 0000000..158adf3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaCascade.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.ICascade;
+import org.eclipse.jpt.core.internal.resource.java.RelationshipMapping;
+
+public class JavaCascade extends JavaContextModel implements ICascade
+{
+	protected boolean all;
+
+	protected boolean persist;
+
+	protected boolean merge;
+
+	protected boolean remove;
+
+	protected boolean refresh;
+
+	protected RelationshipMapping relationshipMapping;
+
+	protected JavaCascade(IJavaRelationshipMapping parent) {
+		super(parent);
+	}
+
+	public boolean isAll() {
+		return this.all;
+	}
+
+	public void setAll(boolean newAll) {
+		boolean oldAll = this.all;
+		this.all = newAll;
+		this.relationshipMapping.setCascadeAll(newAll);
+		firePropertyChanged(ICascade.ALL_PROPERTY, oldAll, newAll);
+	}
+
+	public boolean isPersist() {
+		return this.persist;
+	}
+
+	public void setPersist(boolean newPersist) {
+		boolean oldPersist = this.persist;
+		this.persist = newPersist;
+		this.relationshipMapping.setCascadePersist(newPersist);
+		firePropertyChanged(ICascade.PERSIST_PROPERTY, oldPersist, newPersist);
+	}
+
+	public boolean isMerge() {
+		return this.merge;
+	}
+
+	public void setMerge(boolean newMerge) {
+		boolean oldMerge = this.merge;
+		this.merge = newMerge;
+		this.relationshipMapping.setCascadeMerge(newMerge);
+		firePropertyChanged(ICascade.MERGE_PROPERTY, oldMerge, newMerge);
+	}
+
+	public boolean isRemove() {
+		return this.remove;
+	}
+
+	public void setRemove(boolean newRemove) {
+		boolean oldRemove = this.remove;
+		this.remove = newRemove;
+		this.relationshipMapping.setCascadeRemove(newRemove);
+		firePropertyChanged(ICascade.REMOVE_PROPERTY, oldRemove, newRemove);
+	}
+
+	public boolean isRefresh() {
+		return this.refresh;
+	}
+
+	public void setRefresh(boolean newRefresh) {
+		boolean oldRefresh = this.refresh;
+		this.refresh = newRefresh;
+		this.relationshipMapping.setCascadeRefresh(newRefresh);
+		firePropertyChanged(ICascade.REFRESH_PROPERTY, oldRefresh, newRefresh);
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		return this.relationshipMapping.cascadeTextRange(astRoot);
+	}
+	
+	public void initialize(RelationshipMapping relationshipMapping) {
+		this.relationshipMapping = relationshipMapping;
+		this.all = relationshipMapping.isCascadeAll();
+		this.persist = relationshipMapping.isCascadePersist();
+		this.merge = relationshipMapping.isCascadeMerge();
+		this.remove = relationshipMapping.isCascadeRemove();
+		this.refresh = relationshipMapping.isCascadeRefresh();
+	}
+	
+	public void update(RelationshipMapping relationshipMapping) {
+		this.relationshipMapping = relationshipMapping;
+		this.setAll(relationshipMapping.isCascadeAll());
+		this.setPersist(relationshipMapping.isCascadePersist());
+		this.setMerge(relationshipMapping.isCascadeMerge());
+		this.setRemove(relationshipMapping.isCascadeRemove());
+		this.setRefresh(relationshipMapping.isCascadeRefresh());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaColumn.java
new file mode 100644
index 0000000..adab09b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaColumn.java
@@ -0,0 +1,134 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+
+public class JavaColumn extends AbstractJavaColumn<Column> implements IJavaColumn
+{
+
+	protected Integer specifiedLength;
+
+	protected Integer specifiedPrecision;
+
+	protected Integer specifiedScale;
+	
+	public JavaColumn(IJavaJpaContextNode parent, IJavaColumn.Owner owner) {
+		super(parent, owner);
+	}
+	
+	@Override
+	public void initializeFromResource(Column column) {
+		super.initializeFromResource(column);
+		this.specifiedLength = this.specifiedLength(column);
+		this.specifiedPrecision = this.specifiedPrecision(column);
+		this.specifiedScale = this.specifiedScale(column);
+	}
+	
+	@Override
+	public IJavaColumn.Owner owner() {
+		return (IJavaColumn.Owner) super.owner();
+	}
+
+	@Override
+	protected Column columnResource() {
+		return this.owner().columnResource();
+	}
+	
+	public Integer getLength() {
+		return (this.getSpecifiedLength() == null) ? getDefaultLength() : this.getSpecifiedLength();
+	}
+
+	public Integer getDefaultLength() {
+		return IColumn.DEFAULT_LENGTH;
+	}
+	
+	public Integer getSpecifiedLength() {
+		return this.specifiedLength;
+	}
+
+	public void setSpecifiedLength(Integer newSpecifiedLength) {
+		Integer oldSpecifiedLength = this.specifiedLength;
+		this.specifiedLength = newSpecifiedLength;
+		columnResource().setLength(newSpecifiedLength);
+		firePropertyChanged(SPECIFIED_LENGTH_PROPERTY, oldSpecifiedLength, newSpecifiedLength);
+	}
+
+	public Integer getPrecision() {
+		return (this.getSpecifiedPrecision() == null) ? getDefaultPrecision() : this.getSpecifiedPrecision();
+	}
+
+	public Integer getDefaultPrecision() {
+		return IColumn.DEFAULT_PRECISION;
+	}
+	
+	public Integer getSpecifiedPrecision() {
+		return this.specifiedPrecision;
+	}
+
+	public void setSpecifiedPrecision(Integer newSpecifiedPrecision) {
+		Integer oldSpecifiedPrecision = this.specifiedPrecision;
+		this.specifiedPrecision = newSpecifiedPrecision;
+		columnResource().setPrecision(newSpecifiedPrecision);
+		firePropertyChanged(SPECIFIED_PRECISION_PROPERTY, oldSpecifiedPrecision, newSpecifiedPrecision);
+	}
+
+	public Integer getScale() {
+		return (this.getSpecifiedScale() == null) ? getDefaultScale() : this.getSpecifiedScale();
+	}
+
+	public Integer getDefaultScale() {
+		return IColumn.DEFAULT_SCALE;
+	}
+	
+	public Integer getSpecifiedScale() {
+		return this.specifiedScale;
+	}
+
+	public void setSpecifiedScale(Integer newSpecifiedScale) {
+		Integer oldSpecifiedScale = this.specifiedScale;
+		this.specifiedScale = newSpecifiedScale;
+		columnResource().setScale(newSpecifiedScale);
+		firePropertyChanged(SPECIFIED_SCALE_PROPERTY, oldSpecifiedScale, newSpecifiedScale);
+	}
+
+	@Override
+	public boolean tableIsAllowed() {
+		return true;
+	}
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = columnResource().textRange(astRoot);
+		return (textRange != null) ? textRange : this.owner().validationTextRange(astRoot);	
+	}
+	
+	@Override
+	public void update(Column column) {
+		super.update(column);
+		this.setSpecifiedLength(this.specifiedLength(column));
+		this.setSpecifiedPrecision(this.specifiedPrecision(column));
+		this.setSpecifiedScale(this.specifiedScale(column));
+	}
+	
+	protected Integer specifiedLength(Column column) {
+		return column.getLength();
+	}
+	
+	protected Integer specifiedPrecision(Column column) {
+		return column.getPrecision();
+	}
+	
+	protected Integer specifiedScale(Column column) {
+		return column.getScale();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaContextModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaContextModel.java
new file mode 100644
index 0000000..0196d0b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaContextModel.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.utility.internal.Filter;
+
+public abstract class JavaContextModel extends JpaContextNode implements IJavaJpaContextNode
+{
+	// ********** constructor **********
+
+	protected JavaContextModel(IJpaNode parent) {
+		super(parent);
+	}
+
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		if (this.isConnected()) {
+			Iterator<String> result = this.connectedCandidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		return null;
+	}
+	
+	/**
+	 * This method is called if the database is connected, allowing us to
+	 * get candidates from the various database tables etc.
+	 * This method should NOT be cascaded to "child" objects; it should
+	 * only return candidates for the current object. The cascading is
+	 * handled by #candidateValuesFor(int, Filter, CompilationUnit).
+	 */
+	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		return null;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaDiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaDiscriminatorColumn.java
new file mode 100644
index 0000000..1191414
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaDiscriminatorColumn.java
@@ -0,0 +1,149 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.DiscriminatorType;
+import org.eclipse.jpt.core.internal.context.base.IDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.context.base.INamedColumn;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorColumn;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentResource;
+
+public class JavaDiscriminatorColumn extends JavaNamedColumn<DiscriminatorColumn>
+	implements IJavaDiscriminatorColumn
+{
+
+	protected DiscriminatorType specifiedDiscriminatorType;
+
+	protected Integer specifiedLength;
+	
+	protected JavaPersistentResource persistenceResource;
+	
+	public JavaDiscriminatorColumn(IJavaEntity parent, INamedColumn.Owner owner) {
+		super(parent, owner);
+	}
+
+	public void initializeFromResource(JavaPersistentResource persistentResource) {
+		this.persistenceResource = persistentResource;
+		this.initializeFromResource(this.columnResource());
+	}
+	
+	@Override
+	public void initializeFromResource(DiscriminatorColumn column) {
+		super.initializeFromResource(column);
+		this.specifiedDiscriminatorType = this.discriminatorType(column);
+		this.specifiedLength = this.length(column);
+	}
+	
+	protected IJavaEntity javaEntity() {
+		return (IJavaEntity) super.parent();
+	}
+
+	@Override
+	protected DiscriminatorColumn columnResource() {
+		return (DiscriminatorColumn) this.persistenceResource.nonNullAnnotation(DiscriminatorColumn.ANNOTATION_NAME);
+	}
+	
+	public DiscriminatorType getDiscriminatorType() {
+		return (this.getSpecifiedDiscriminatorType() == null) ? this.getDefaultDiscriminatorType() : this.getSpecifiedDiscriminatorType();
+	}
+
+	public DiscriminatorType getDefaultDiscriminatorType() {
+		return IDiscriminatorColumn.DEFAULT_DISCRIMINATOR_TYPE;
+	}
+		
+	public DiscriminatorType getSpecifiedDiscriminatorType() {
+		return this.specifiedDiscriminatorType;
+	}
+	
+	public void setSpecifiedDiscriminatorType(DiscriminatorType newSpecifiedDiscriminatorType) {
+		DiscriminatorType oldDiscriminatorType = this.specifiedDiscriminatorType;
+		this.specifiedDiscriminatorType = newSpecifiedDiscriminatorType;
+		columnResource().setDiscriminatorType(DiscriminatorType.toJavaResourceModel(newSpecifiedDiscriminatorType));
+		firePropertyChanged(IDiscriminatorColumn.SPECIFIED_DISCRIMINATOR_TYPE_PROPERTY, oldDiscriminatorType, newSpecifiedDiscriminatorType);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedDiscriminatorType_(DiscriminatorType newSpecifiedDiscriminatorType) {
+		DiscriminatorType oldDiscriminatorType = this.specifiedDiscriminatorType;
+		this.specifiedDiscriminatorType = newSpecifiedDiscriminatorType;
+		firePropertyChanged(IDiscriminatorColumn.SPECIFIED_DISCRIMINATOR_TYPE_PROPERTY, oldDiscriminatorType, newSpecifiedDiscriminatorType);
+	}
+		
+	public Integer getLength() {
+		return (this.getSpecifiedLength() == null) ? this.getDefaultLength() : this.getSpecifiedLength();
+	}
+
+	public Integer getDefaultLength() {
+		return IDiscriminatorColumn.DEFAULT_LENGTH;
+	}
+
+	public Integer getSpecifiedLength() {
+		return this.specifiedLength;
+	}
+
+	public void setSpecifiedLength(Integer newSpecifiedLength) {
+		Integer oldSpecifiedLength = this.specifiedLength;
+		this.specifiedLength = newSpecifiedLength;
+		columnResource().setLength(newSpecifiedLength);
+		firePropertyChanged(IDiscriminatorColumn.SPECIFIED_LENGTH_PROPERTY, oldSpecifiedLength, newSpecifiedLength);
+	}
+
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedLength_(Integer newSpecifiedLength) {
+		Integer oldSpecifiedLength = this.specifiedLength;
+		this.specifiedLength = newSpecifiedLength;
+		firePropertyChanged(IDiscriminatorColumn.SPECIFIED_LENGTH_PROPERTY, oldSpecifiedLength, newSpecifiedLength);
+	}
+
+	@Override
+	protected String tableName() {
+		return javaEntity().getTableName();
+	}
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = columnResource().textRange(astRoot);
+		return (textRange != null) ? textRange : this.owner().validationTextRange(astRoot);	
+	}
+
+	
+	// ********** java annotations -> persistence model **********
+	
+	public void update(JavaPersistentResource persistentResource) {
+		this.persistenceResource = persistentResource;
+		this.update(this.columnResource());
+	}
+	
+	@Override
+	public void update(DiscriminatorColumn discriminatorColumn) {
+		super.update(discriminatorColumn);
+		this.setSpecifiedDiscriminatorType_(this.discriminatorType(discriminatorColumn));
+		this.setSpecifiedLength_(this.length(discriminatorColumn));
+	}
+	
+	protected DiscriminatorType discriminatorType(DiscriminatorColumn discriminatorColumn) {
+		return DiscriminatorType.fromJavaResourceModel(discriminatorColumn.getDiscriminatorType());
+	}
+	
+	protected Integer length(DiscriminatorColumn discriminatorColumn) {
+		return discriminatorColumn.getLength();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddable.java
new file mode 100644
index 0000000..a37b48e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddable.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.resource.java.Embeddable;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+
+
+public class JavaEmbeddable extends JavaTypeMapping implements IJavaEmbeddable
+{
+	public JavaEmbeddable(IJavaPersistentType parent) {
+		super(parent);
+	}
+
+	public String getKey() {
+		return IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
+	}
+
+	public String annotationName() {
+		return Embeddable.ANNOTATION_NAME;
+	}
+
+	public Iterator<String> correspondingAnnotationNames() {
+		return EmptyIterator.instance();
+	}
+	
+	public boolean isMapped() {
+		return true;
+	}
+	
+	@Override
+	public boolean attributeMappingKeyAllowed(String attributeMappingKey) {
+		return attributeMappingKey == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY || attributeMappingKey == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddableProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddableProvider.java
new file mode 100644
index 0000000..275ab09
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddableProvider.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.Embeddable;
+
+public class JavaEmbeddableProvider
+	implements IJavaTypeMappingProvider
+{
+
+	// singleton
+	private static final JavaEmbeddableProvider INSTANCE = new JavaEmbeddableProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaTypeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaEmbeddableProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return Embeddable.ANNOTATION_NAME;
+	}
+
+	public IJavaTypeMapping buildMapping(IJavaPersistentType parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaEmbeddable(parent);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedIdMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedIdMapping.java
new file mode 100644
index 0000000..6b122c7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedIdMapping.java
@@ -0,0 +1,318 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverrides;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.NullAttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.NullColumn;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaEmbeddedIdMapping extends JavaAttributeMapping
+	implements IJavaEmbeddedIdMapping
+{
+	protected final List<IJavaAttributeOverride> specifiedAttributeOverrides;
+
+	protected final List<IJavaAttributeOverride> defaultAttributeOverrides;
+
+	private IEmbeddable embeddable;
+
+	public JavaEmbeddedIdMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+		this.specifiedAttributeOverrides = new ArrayList<IJavaAttributeOverride>();
+		this.defaultAttributeOverrides = new ArrayList<IJavaAttributeOverride>();
+	}
+
+	//****************** IJavaAttributeMapping implemenation *******************
+
+	public String getKey() {
+		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return EmbeddedId.ANNOTATION_NAME;
+	}
+	
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.ATTRIBUTE_OVERRIDE,
+			JPA.ATTRIBUTE_OVERRIDES);
+	}
+
+	@Override
+	public boolean isIdMapping() {
+		return true;
+	}
+	
+	//****************** IOverride.Owner implemenation *******************
+	public IColumnMapping columnMapping(String attributeName) {
+		return JavaEmbeddedMapping.columnMapping(attributeName, embeddable());
+	}
+
+	public boolean isVirtual(IOverride override) {
+		return this.defaultAttributeOverrides.contains(override);
+	}
+	
+	
+	//****************** IEmbeddedMapping implemenation *******************
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<IJavaAttributeOverride> attributeOverrides() {
+		return new CompositeListIterator<IJavaAttributeOverride>(specifiedAttributeOverrides(), defaultAttributeOverrides());
+	}
+	
+	public ListIterator<IJavaAttributeOverride> defaultAttributeOverrides() {
+		return new CloneListIterator<IJavaAttributeOverride>(this.defaultAttributeOverrides);
+	}
+	
+	public ListIterator<IJavaAttributeOverride> specifiedAttributeOverrides() {
+		return new CloneListIterator<IJavaAttributeOverride>(this.specifiedAttributeOverrides);
+	}
+	
+	public int specifiedAttributeOverridesSize() {
+		return this.specifiedAttributeOverrides.size();
+	}
+
+	public IJavaAttributeOverride addSpecifiedAttributeOverride(int index) {
+		IJavaAttributeOverride attributeOverride = jpaFactory().createJavaAttributeOverride(this, this);
+		this.specifiedAttributeOverrides.add(index, attributeOverride);
+		this.persistentAttributeResource.addAnnotation(index, AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		this.fireItemAdded(IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, attributeOverride);
+		return attributeOverride;
+	}
+	
+	protected void addSpecifiedAttributeOverride(int index, IJavaAttributeOverride attributeOverride) {
+		addItemToList(index, attributeOverride, this.specifiedAttributeOverrides, IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void removeSpecifiedAttributeOverride(int index) {
+		IJavaAttributeOverride removedAttributeOverride = this.specifiedAttributeOverrides.remove(index);
+		this.persistentAttributeResource.removeAnnotation(index, AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		fireItemRemoved(IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, removedAttributeOverride);
+	}
+	
+	protected void removeSpecifiedAttributeOverride(IJavaAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.specifiedAttributeOverrides, IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+
+	public void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedAttributeOverrides, targetIndex, sourceIndex);
+		this.persistentAttributeResource.move(targetIndex, sourceIndex, AttributeOverrides.ANNOTATION_NAME);
+		fireItemMoved(IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, targetIndex, sourceIndex);		
+	}
+	
+	protected void addDefaultAttributeOverride(IJavaAttributeOverride attributeOverride) {
+		addItemToList(attributeOverride, this.defaultAttributeOverrides, IEmbeddedIdMapping.DEFAULT_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	protected void removeDefaultAttributeOverride(IJavaAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.defaultAttributeOverrides, IEmbeddedIdMapping.DEFAULT_ATTRIBUTE_OVERRIDES_LIST);
+	}
+
+	public IJavaAttributeOverride attributeOverrideNamed(String name) {
+		return (IJavaAttributeOverride) overrideNamed(name, attributeOverrides());
+	}
+
+	public boolean containsAttributeOverride(String name) {
+		return containsOverride(name, attributeOverrides());
+	}
+
+	public boolean containsDefaultAttributeOverride(String name) {
+		return containsOverride(name, defaultAttributeOverrides());
+	}
+
+	public boolean containsSpecifiedAttributeOverride(String name) {
+		return containsOverride(name, specifiedAttributeOverrides());
+	}
+	
+	private IOverride overrideNamed(String name, ListIterator<? extends IOverride> overrides) {
+		for (IOverride override : CollectionTools.iterable(overrides)) {
+			String overrideName = override.getName();
+			if (overrideName == null && name == null) {
+				return override;
+			}
+			if (overrideName != null && overrideName.equals(name)) {
+				return override;
+			}
+		}
+		return null;
+	}
+
+	private boolean containsOverride(String name, ListIterator<? extends IOverride> overrides) {
+		return overrideNamed(name, overrides) != null;
+	}
+
+	public IEmbeddable embeddable() {
+		return this.embeddable;
+	}
+
+	
+	
+	@Override
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.initializeFromResource(persistentAttributeResource);
+		this.initializeAttributeOverrides(persistentAttributeResource);
+		this.initializeDefaultAttributeOverrides(persistentAttributeResource);
+		this.embeddable = embeddableFor(persistentAttribute());
+	}
+	
+	protected void initializeAttributeOverrides(JavaPersistentAttributeResource persistentAttributeResource) {
+		ListIterator<JavaResource> annotations = persistentAttributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		while(annotations.hasNext()) {
+			IJavaAttributeOverride attributeOverride = jpaFactory().createJavaAttributeOverride(this, this);
+			attributeOverride.initializeFromResource((AttributeOverride) annotations.next());
+			this.specifiedAttributeOverrides.add(attributeOverride);
+		}
+	}
+	
+	protected void initializeDefaultAttributeOverrides(JavaPersistentAttributeResource persistentAttributeResource) {
+		for (Iterator<String> i = allOverridableAttributeNames(); i.hasNext(); ) {
+			String attributeName = i.next();
+			IJavaAttributeOverride attributeOverride = attributeOverrideNamed(attributeName);
+			if (attributeOverride == null) {
+				attributeOverride = createAttributeOverride(new NullAttributeOverride(persistentAttributeResource, attributeName));
+				this.defaultAttributeOverrides.add(attributeOverride);
+			}
+		}
+	}	@Override
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.update(persistentAttributeResource);
+		this.embeddable = embeddableFor(persistentAttribute());
+		this.updateSpecifiedAttributeOverrides(persistentAttributeResource);
+		this.updateDefaultAttributeOverrides(persistentAttributeResource);
+		
+	}
+	protected void updateSpecifiedAttributeOverrides(JavaPersistentAttributeResource persistentAttributeResource) {
+		ListIterator<IJavaAttributeOverride> attributeOverrides = specifiedAttributeOverrides();
+		ListIterator<JavaResource> resourceAttributeOverrides = persistentAttributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		while (attributeOverrides.hasNext()) {
+			IJavaAttributeOverride attributeOverride = attributeOverrides.next();
+			if (resourceAttributeOverrides.hasNext()) {
+				attributeOverride.update((AttributeOverride) resourceAttributeOverrides.next());
+			}
+			else {
+				removeSpecifiedAttributeOverride(attributeOverride);
+			}
+		}
+		
+		while (resourceAttributeOverrides.hasNext()) {
+			addSpecifiedAttributeOverride(specifiedAttributeOverridesSize(), createAttributeOverride((AttributeOverride) resourceAttributeOverrides.next()));
+		}	
+	}
+	
+	protected IJavaAttributeOverride createAttributeOverride(AttributeOverride attributeOverrideResource) {
+		IJavaAttributeOverride attributeOverride = jpaFactory().createJavaAttributeOverride(this, this);
+		attributeOverride.initializeFromResource(attributeOverrideResource);
+		return attributeOverride;
+	}
+	
+	protected void updateDefaultAttributeOverrides(JavaPersistentAttributeResource persistentAttributeResource) {
+		for (Iterator<String> i = allOverridableAttributeNames(); i.hasNext(); ) {
+			String attributeName = i.next();
+			IJavaAttributeOverride attributeOverride = attributeOverrideNamed(attributeName);
+			if (attributeOverride == null) {
+				attributeOverride = createAttributeOverride(new NullAttributeOverride(persistentAttributeResource, attributeName));
+				addDefaultAttributeOverride(attributeOverride);
+			}
+			else if (attributeOverride.isVirtual()) {
+				attributeOverride.getColumn().update(new NullColumn(persistentAttributeResource));
+			}
+		}
+		
+		Collection<String> attributeNames = CollectionTools.collection(allOverridableAttributeNames());
+	
+		//remove any default mappings that are not included in the attributeNames collection
+		for (IJavaAttributeOverride attributeOverride : CollectionTools.iterable(defaultAttributeOverrides())) {
+			if (!attributeNames.contains(attributeOverride.getName())
+				|| containsSpecifiedAttributeOverride(attributeOverride.getName())) {
+				removeDefaultAttributeOverride(attributeOverride);
+			}
+		}
+	}
+
+
+	public Iterator<String> allOverridableAttributeNames() {
+		return new TransformationIterator<IPersistentAttribute, String>(this.allOverridableAttributes()) {
+			@Override
+			protected String transform(IPersistentAttribute attribute) {
+				return attribute.getName();
+			}
+		};
+	}
+
+	public Iterator<IPersistentAttribute> allOverridableAttributes() {
+		if (this.embeddable() == null) {
+			return EmptyIterator.instance();
+		}
+		return new FilteringIterator<IPersistentAttribute, IPersistentAttribute>(this.embeddable().persistentType().attributes()) {
+			@Override
+			protected boolean accept(IPersistentAttribute o) {
+				return o.isOverridableAttribute();
+			}
+		};
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		for (IAttributeOverride override : CollectionTools.iterable(this.attributeOverrides())) {
+			result = ((IJavaAttributeOverride) override).candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		return null;
+	}
+
+	//******** Validation ******************
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+	}
+	
+	//******* static methods *********
+	
+	protected static IEmbeddable embeddableFor(IJavaPersistentAttribute persistentAttribute) {
+		//TODO move this off of JavaEmbeddedMapping so that both can use it?
+		return JavaEmbeddedMapping.embeddableFor(persistentAttribute);
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedIdMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedIdMappingProvider.java
new file mode 100644
index 0000000..ec898ff
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedIdMappingProvider.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+
+public class JavaEmbeddedIdMappingProvider
+	implements IDefaultJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaEmbeddedIdMappingProvider INSTANCE = new JavaEmbeddedIdMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IDefaultJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaEmbeddedIdMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return EmbeddedId.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaEmbeddedIdMapping(parent);
+	}
+	
+	public boolean defaultApplies(IJavaPersistentAttribute persistentAttribute) {
+		return JavaEmbeddedMapping.embeddableFor(persistentAttribute) != null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedMapping.java
new file mode 100644
index 0000000..379c0c2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedMapping.java
@@ -0,0 +1,338 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverrides;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.NullAttributeOverride;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaEmbeddedMapping extends JavaAttributeMapping implements IJavaEmbeddedMapping
+{
+	protected final List<IJavaAttributeOverride> specifiedAttributeOverrides;
+
+	protected final List<IJavaAttributeOverride> defaultAttributeOverrides;
+
+	private IEmbeddable embeddable;
+
+	public JavaEmbeddedMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+		this.specifiedAttributeOverrides = new ArrayList<IJavaAttributeOverride>();
+		this.defaultAttributeOverrides = new ArrayList<IJavaAttributeOverride>();
+	}
+	
+	@Override
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.initializeFromResource(persistentAttributeResource);
+		this.embeddable = embeddableFor(persistentAttribute());
+		this.initializeSpecifiedAttributeOverrides(persistentAttributeResource);
+		this.initializeDefaultAttributeOverrides(persistentAttributeResource);
+	}
+	
+	protected void initializeSpecifiedAttributeOverrides(JavaPersistentAttributeResource persistentAttributeResource) {
+		ListIterator<JavaResource> annotations = persistentAttributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		while(annotations.hasNext()) {
+			IJavaAttributeOverride attributeOverride = jpaFactory().createJavaAttributeOverride(this, this);
+			attributeOverride.initializeFromResource((AttributeOverride) annotations.next());
+			this.specifiedAttributeOverrides.add(attributeOverride);
+		}
+	}
+	
+	protected void initializeDefaultAttributeOverrides(JavaPersistentAttributeResource persistentAttributeResource) {
+		for (Iterator<String> i = allOverridableAttributeNames(); i.hasNext(); ) {
+			String attributeName = i.next();
+			IJavaAttributeOverride attributeOverride = attributeOverrideNamed(attributeName);
+			if (attributeOverride == null) {
+				attributeOverride = createAttributeOverride(new NullAttributeOverride(persistentAttributeResource, attributeName));
+				this.defaultAttributeOverrides.add(attributeOverride);
+			}
+		}
+	}
+	//****************** IOverride.Owner implemenation *******************
+	public IColumnMapping columnMapping(String attributeName) {
+		return columnMapping(attributeName, embeddable());
+	}
+
+	public boolean isVirtual(IOverride override) {
+		return this.defaultAttributeOverrides.contains(override);
+	}
+
+	//****************** IJavaAttributeMapping implemenation *******************
+
+	public String getKey() {
+		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return Embedded.ANNOTATION_NAME;
+	}
+	
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.ATTRIBUTE_OVERRIDE,
+			JPA.ATTRIBUTE_OVERRIDES);
+	}
+	
+	//****************** IEmbeddedMapping implemenation *******************
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<IJavaAttributeOverride> attributeOverrides() {
+		return new CompositeListIterator<IJavaAttributeOverride>(specifiedAttributeOverrides(), defaultAttributeOverrides());
+	}
+	
+	public ListIterator<IJavaAttributeOverride> defaultAttributeOverrides() {
+		return new CloneListIterator<IJavaAttributeOverride>(this.defaultAttributeOverrides);
+	}
+	
+	public ListIterator<IJavaAttributeOverride> specifiedAttributeOverrides() {
+		return new CloneListIterator<IJavaAttributeOverride>(this.specifiedAttributeOverrides);
+	}
+	
+	public int specifiedAttributeOverridesSize() {
+		return this.specifiedAttributeOverrides.size();
+	}
+
+	public IJavaAttributeOverride addSpecifiedAttributeOverride(int index) {
+		IJavaAttributeOverride attributeOverride = jpaFactory().createJavaAttributeOverride(this, this);
+		this.specifiedAttributeOverrides.add(index, attributeOverride);
+		this.persistentAttributeResource.addAnnotation(index, AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		this.fireItemAdded(IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, attributeOverride);
+		return attributeOverride;
+	}
+	
+	protected void addSpecifiedAttributeOverride(int index, IJavaAttributeOverride attributeOverride) {
+		addItemToList(index, attributeOverride, this.specifiedAttributeOverrides, IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void removeSpecifiedAttributeOverride(int index) {
+		IJavaAttributeOverride removedAttributeOverride = this.specifiedAttributeOverrides.remove(index);
+		this.persistentAttributeResource.removeAnnotation(index, AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		fireItemRemoved(IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, removedAttributeOverride);
+	}
+	
+	protected void removeSpecifiedAttributeOverride(IJavaAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.specifiedAttributeOverrides, IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+
+	public void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedAttributeOverrides, targetIndex, sourceIndex);
+		this.persistentAttributeResource.move(targetIndex, sourceIndex, AttributeOverrides.ANNOTATION_NAME);
+		fireItemMoved(IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, targetIndex, sourceIndex);		
+	}
+	
+	protected void addDefaultAttributeOverride(IJavaAttributeOverride attributeOverride) {
+		addItemToList(attributeOverride, this.defaultAttributeOverrides, IEmbeddedMapping.DEFAULT_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	protected void removeDefaultAttributeOverride(IJavaAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.defaultAttributeOverrides, IEmbeddedMapping.DEFAULT_ATTRIBUTE_OVERRIDES_LIST);
+	}
+
+	public IJavaAttributeOverride attributeOverrideNamed(String name) {
+		return (IJavaAttributeOverride) overrideNamed(name, attributeOverrides());
+	}
+
+	public boolean containsAttributeOverride(String name) {
+		return containsOverride(name, attributeOverrides());
+	}
+
+	public boolean containsDefaultAttributeOverride(String name) {
+		return containsOverride(name, defaultAttributeOverrides());
+	}
+
+	public boolean containsSpecifiedAttributeOverride(String name) {
+		return containsOverride(name, specifiedAttributeOverrides());
+	}
+	
+	private IOverride overrideNamed(String name, ListIterator<? extends IOverride> overrides) {
+		for (IOverride override : CollectionTools.iterable(overrides)) {
+			String overrideName = override.getName();
+			if (overrideName == null && name == null) {
+				return override;
+			}
+			if (overrideName != null && overrideName.equals(name)) {
+				return override;
+			}
+		}
+		return null;
+	}
+
+	private boolean containsOverride(String name, ListIterator<? extends IOverride> overrides) {
+		return overrideNamed(name, overrides) != null;
+	}
+
+	public IEmbeddable embeddable() {
+		return this.embeddable;
+	}
+
+	@Override
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.update(persistentAttributeResource);
+		this.embeddable = embeddableFor(persistentAttribute());
+		this.updateSpecifiedAttributeOverrides(persistentAttributeResource);
+		this.updateDefaultAttributeOverrides(persistentAttributeResource);
+		
+	}
+	protected void updateSpecifiedAttributeOverrides(JavaPersistentAttributeResource persistentAttributeResource) {
+		ListIterator<IJavaAttributeOverride> attributeOverrides = specifiedAttributeOverrides();
+		ListIterator<JavaResource> resourceAttributeOverrides = persistentAttributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		while (attributeOverrides.hasNext()) {
+			IJavaAttributeOverride attributeOverride = attributeOverrides.next();
+			if (resourceAttributeOverrides.hasNext()) {
+				attributeOverride.update((AttributeOverride) resourceAttributeOverrides.next());
+			}
+			else {
+				removeSpecifiedAttributeOverride(attributeOverride);
+			}
+		}
+		
+		while (resourceAttributeOverrides.hasNext()) {
+			addSpecifiedAttributeOverride(specifiedAttributeOverridesSize(), createAttributeOverride((AttributeOverride) resourceAttributeOverrides.next()));
+		}	
+	}
+	
+	protected IJavaAttributeOverride createAttributeOverride(AttributeOverride attributeOverrideResource) {
+		IJavaAttributeOverride attributeOverride = jpaFactory().createJavaAttributeOverride(this, this);
+		attributeOverride.initializeFromResource(attributeOverrideResource);
+		return attributeOverride;
+	}
+	
+	protected void updateDefaultAttributeOverrides(JavaPersistentAttributeResource persistentAttributeResource) {
+		for (Iterator<String> i = allOverridableAttributeNames(); i.hasNext(); ) {
+			String attributeName = i.next();
+			IJavaAttributeOverride attributeOverride = attributeOverrideNamed(attributeName);
+			if (attributeOverride == null) {
+				attributeOverride = createAttributeOverride(new NullAttributeOverride(persistentAttributeResource, attributeName));
+				addDefaultAttributeOverride(attributeOverride);
+			}
+			else if (attributeOverride.isVirtual()) {
+				attributeOverride.update(new NullAttributeOverride(persistentAttributeResource, attributeName));
+			}
+		}
+		
+		Collection<String> attributeNames = CollectionTools.collection(allOverridableAttributeNames());
+	
+		//remove any default mappings that are not included in the attributeNames collection
+		for (IJavaAttributeOverride attributeOverride : CollectionTools.iterable(defaultAttributeOverrides())) {
+			if (!attributeNames.contains(attributeOverride.getName())
+				|| containsSpecifiedAttributeOverride(attributeOverride.getName())) {
+				removeDefaultAttributeOverride(attributeOverride);
+			}
+		}
+	}
+
+	public Iterator<String> allOverridableAttributeNames() {
+		return new TransformationIterator<IPersistentAttribute, String>(this.allOverridableAttributes()) {
+			@Override
+			protected String transform(IPersistentAttribute attribute) {
+				return attribute.getName();
+			}
+		};
+	}
+
+	public Iterator<IPersistentAttribute> allOverridableAttributes() {
+		if (this.embeddable() == null) {
+			return EmptyIterator.instance();
+		}
+		return new FilteringIterator<IPersistentAttribute, IPersistentAttribute>(this.embeddable().persistentType().attributes()) {
+			@Override
+			protected boolean accept(IPersistentAttribute o) {
+				return o.isOverridableAttribute();
+			}
+		};
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		for (IAttributeOverride override : CollectionTools.iterable(this.attributeOverrides())) {
+			result = ((IJavaAttributeOverride) override).candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		return null;
+	}
+	
+	
+	//******** Validation ******************
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		for (Iterator<IJavaAttributeOverride> stream = attributeOverrides(); stream.hasNext();) {
+			stream.next().addToMessages(messages, astRoot);
+		}
+	}
+
+	//******* static methods *********
+	
+	public static IEmbeddable embeddableFor(IJavaPersistentAttribute persistentAttribute) {
+		String qualifiedTypeName = persistentAttribute.getPersistentAttributeResource().getQualifiedTypeName();
+		if (qualifiedTypeName == null) {
+			return null;
+		}
+		IPersistentType persistentType = persistentAttribute.persistenceUnit().persistentType(qualifiedTypeName);
+		if (persistentType != null) {
+			if (persistentType.mappingKey() == IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY) {
+				return (IEmbeddable) persistentType.getMapping();
+			}
+		}
+		return null;
+	}
+	
+	public static IColumnMapping columnMapping(String attributeName, IEmbeddable embeddable) {
+		if (attributeName == null || embeddable == null) {
+			return null;
+		}
+		for (Iterator<IPersistentAttribute> stream = embeddable.persistentType().allAttributes(); stream.hasNext();) {
+			IPersistentAttribute persAttribute = stream.next();
+			if (attributeName.equals(persAttribute.getName())) {
+				if (persAttribute.getMapping() instanceof IColumnMapping) {
+					return (IColumnMapping) persAttribute.getMapping();
+				}
+			}
+		}
+		return null;		
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedMappingProvider.java
new file mode 100644
index 0000000..becb392
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedMappingProvider.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+
+public class JavaEmbeddedMappingProvider
+	implements IDefaultJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaEmbeddedMappingProvider INSTANCE = new JavaEmbeddedMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IDefaultJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaEmbeddedMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return Embedded.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaEmbeddedMapping(parent);
+	}
+	
+	public boolean defaultApplies(IJavaPersistentAttribute persistentAttribute) {
+		return JavaEmbeddedMapping.embeddableFor(persistentAttribute) != null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEntity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEntity.java
new file mode 100644
index 0000000..02d9e89
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEntity.java
@@ -0,0 +1,1649 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.DiscriminatorType;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.INamedColumn;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.InheritanceType;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverrides;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverrides;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorValue;
+import org.eclipse.jpt.core.internal.resource.java.Entity;
+import org.eclipse.jpt.core.internal.resource.java.IdClass;
+import org.eclipse.jpt.core.internal.resource.java.Inheritance;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQueries;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.java.NamedQueries;
+import org.eclipse.jpt.core.internal.resource.java.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.java.NullAssociationOverride;
+import org.eclipse.jpt.core.internal.resource.java.NullAttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.NullColumn;
+import org.eclipse.jpt.core.internal.resource.java.NullPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumns;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTable;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTables;
+import org.eclipse.jpt.core.internal.resource.java.SequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.java.TableGenerator;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeListIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.SingleElementListIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.jpt.utility.internal.node.Node;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaEntity extends JavaTypeMapping implements IJavaEntity
+{
+	protected Entity entityResource;
+	
+	protected String specifiedName;
+
+	protected String defaultName;
+
+	protected final IJavaTable table;
+
+	protected final List<IJavaSecondaryTable> specifiedSecondaryTables;
+
+	protected final List<IJavaPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns;
+
+	protected IJavaPrimaryKeyJoinColumn defaultPrimaryKeyJoinColumn;
+
+	protected InheritanceType specifiedInheritanceStrategy;
+	
+	protected InheritanceType defaultInheritanceStrategy;
+
+	protected String defaultDiscriminatorValue;
+
+	protected String specifiedDiscriminatorValue;
+	
+	protected final IJavaDiscriminatorColumn discriminatorColumn;
+
+	protected IJavaSequenceGenerator sequenceGenerator;
+
+	protected IJavaTableGenerator tableGenerator;
+
+	protected final List<IJavaAttributeOverride> specifiedAttributeOverrides;
+
+	protected final List<IJavaAttributeOverride> defaultAttributeOverrides;
+
+	protected final List<IJavaAssociationOverride> specifiedAssociationOverrides;
+
+	protected final List<IJavaAssociationOverride> defaultAssociationOverrides;
+
+	protected final List<IJavaNamedQuery> namedQueries;
+
+	protected final List<IJavaNamedNativeQuery> namedNativeQueries;
+
+	protected String idClass;
+
+	
+	public JavaEntity(IJavaPersistentType parent) {
+		super(parent);
+		this.table = jpaFactory().createJavaTable(this);
+		this.discriminatorColumn = createJavaDiscriminatorColumn();
+		this.specifiedSecondaryTables = new ArrayList<IJavaSecondaryTable>();
+		this.specifiedPrimaryKeyJoinColumns = new ArrayList<IJavaPrimaryKeyJoinColumn>();
+		this.defaultPrimaryKeyJoinColumn = this.jpaFactory().createJavaPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+		this.specifiedAttributeOverrides = new ArrayList<IJavaAttributeOverride>();
+		this.defaultAttributeOverrides = new ArrayList<IJavaAttributeOverride>();
+		this.namedQueries = new ArrayList<IJavaNamedQuery>();
+		this.namedNativeQueries = new ArrayList<IJavaNamedNativeQuery>();
+		this.specifiedAssociationOverrides = new ArrayList<IJavaAssociationOverride>();
+		this.defaultAssociationOverrides = new ArrayList<IJavaAssociationOverride>();
+		
+	}
+	
+	protected IAbstractJoinColumn.Owner createPrimaryKeyJoinColumnOwner() {
+		return new PrimaryKeyJoinColumnOwner();
+	}
+	
+	protected IJavaDiscriminatorColumn createJavaDiscriminatorColumn() {
+		return jpaFactory().createJavaDiscriminatorColumn(this, buildDiscriminatorColumnOwner());
+	}
+	
+	protected INamedColumn.Owner buildDiscriminatorColumnOwner() {
+		return new INamedColumn.Owner(){
+			public Table dbTable(String tableName) {
+				return JavaEntity.this.dbTable(tableName);
+			}
+
+			public ITextRange validationTextRange(CompilationUnit astRoot) {
+				return JavaEntity.this.validationTextRange(astRoot);
+			}
+
+			public ITypeMapping typeMapping() {
+				return JavaEntity.this;
+			}
+			
+			public String defaultColumnName() {
+				return IDiscriminatorColumn.DEFAULT_NAME;
+			}
+		};
+	}
+
+	@Override
+	public void initializeFromResource(JavaPersistentTypeResource persistentTypeResource) {
+		super.initializeFromResource(persistentTypeResource);
+		this.entityResource = (Entity) persistentTypeResource.mappingAnnotation(Entity.ANNOTATION_NAME);
+		
+		this.specifiedName = this.specifiedName(this.entityResource);
+		this.defaultName = this.defaultName(persistentTypeResource);
+		this.table.initializeFromResource(persistentTypeResource);
+		this.defaultInheritanceStrategy = this.defaultInheritanceStrategy();
+		this.specifiedInheritanceStrategy = this.specifiedInheritanceStrategy(inheritanceResource());
+		this.specifiedDiscriminatorValue = this.discriminatorValueResource().getValue();
+		this.defaultDiscriminatorValue = this.javaDefaultDiscriminatorValue();
+		this.discriminatorColumn.initializeFromResource(persistentTypeResource);
+		this.initializeSecondaryTables(persistentTypeResource);
+		this.initializeTableGenerator(persistentTypeResource);
+		this.initializeSequenceGenerator(persistentTypeResource);
+		this.initializePrimaryKeyJoinColumns(persistentTypeResource);
+		this.initializeSpecifiedAttributeOverrides(persistentTypeResource);
+		this.initializeDefaultAttributeOverrides(persistentTypeResource);
+		this.initializeSpecifiedAssociationOverrides(persistentTypeResource);
+		this.initializeDefaultAssociationOverrides(persistentTypeResource);
+		this.initializeNamedQueries(persistentTypeResource);
+		this.initializeNamedNativeQueries(persistentTypeResource);
+		this.initializeIdClass(persistentTypeResource);
+	}
+	
+	protected void initializeSecondaryTables(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<JavaResource> annotations = persistentTypeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		
+		while(annotations.hasNext()) {
+			this.specifiedSecondaryTables.add(createSecondaryTable((SecondaryTable) annotations.next()));
+		}
+	}
+	
+	protected void initializeTableGenerator(JavaPersistentTypeResource persistentTypeResource) {
+		TableGenerator tableGeneratorResource = tableGenerator(persistentTypeResource);
+		if (tableGeneratorResource != null) {
+			this.tableGenerator = jpaFactory().createJavaTableGenerator(this);
+			this.tableGenerator.initializeFromResource(tableGeneratorResource);
+		}
+	}
+	
+	protected void initializeSequenceGenerator(JavaPersistentTypeResource persistentTypeResource) {
+		SequenceGenerator sequenceGeneratorResource = sequenceGenerator(persistentTypeResource);
+		if (sequenceGeneratorResource != null) {
+			this.sequenceGenerator = jpaFactory().createJavaSequenceGenerator(this);
+			this.sequenceGenerator.initializeFromResource(sequenceGeneratorResource);
+		}
+	}
+	
+	protected void initializePrimaryKeyJoinColumns(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<JavaResource> annotations = persistentTypeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		
+		while(annotations.hasNext()) {
+			this.specifiedPrimaryKeyJoinColumns.add(createPrimaryKeyJoinColumn((PrimaryKeyJoinColumn) annotations.next()));
+		}
+	}
+	
+	protected void initializeSpecifiedAttributeOverrides(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<JavaResource> annotations = persistentTypeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		while(annotations.hasNext()) {
+			this.specifiedAttributeOverrides.add(createAttributeOverride((AttributeOverride) annotations.next()));
+		}
+	}
+	
+	protected void initializeDefaultAttributeOverrides(JavaPersistentTypeResource persistentTypeResource) {
+		for (Iterator<String> i = allOverridableAttributeNames(); i.hasNext(); ) {
+			String attributeName = i.next();
+			IJavaAttributeOverride attributeOverride = attributeOverrideNamed(attributeName);
+			if (attributeOverride == null) {
+				attributeOverride = createAttributeOverride(new NullAttributeOverride(persistentTypeResource, attributeName));
+				this.defaultAttributeOverrides.add(attributeOverride);
+			}
+		}
+	}
+	
+	protected void initializeSpecifiedAssociationOverrides(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<JavaResource> annotations = persistentTypeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		
+		while(annotations.hasNext()) {
+			this.specifiedAssociationOverrides.add(createAssociationOverride((AssociationOverride) annotations.next()));
+		}
+	}
+	
+	protected void initializeDefaultAssociationOverrides(JavaPersistentTypeResource persistentTypeResource) {
+		for (Iterator<String> i = allOverridableAssociationNames(); i.hasNext(); ) {
+			String associationName = i.next();
+			IJavaAssociationOverride associationOverride = associationOverrideNamed(associationName);
+			if (associationOverride == null) {
+				associationOverride = createAssociationOverride(new NullAssociationOverride(persistentTypeResource, associationName));
+				this.defaultAssociationOverrides.add(associationOverride);
+			}
+		}
+	}
+
+	protected void initializeNamedQueries(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<JavaResource> annotations = persistentTypeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		
+		while(annotations.hasNext()) {
+			this.namedQueries.add(createNamedQuery((NamedQuery) annotations.next()));
+		}
+	}
+	
+	protected void initializeNamedNativeQueries(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<JavaResource> annotations = persistentTypeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		
+		while(annotations.hasNext()) {
+			this.namedNativeQueries.add(createNamedNativeQuery((NamedNativeQuery) annotations.next()));
+		}
+	}
+
+	//query for the table resource every time on setters.
+	//call one setter and the tableResource could change. 
+	//You could call more than one setter before this object has received any notification
+	//from the java resource model
+	protected Inheritance inheritanceResource() {
+		//TODO get the NullInheritance from the resource model or build it here in the context model??
+		return (Inheritance) this.persistentTypeResource.nonNullAnnotation(Inheritance.ANNOTATION_NAME);
+	}
+	
+	protected DiscriminatorValue discriminatorValueResource() {
+		return (DiscriminatorValue) this.persistentTypeResource.nonNullAnnotation(DiscriminatorValue.ANNOTATION_NAME);
+	}
+
+	protected void initializeIdClass(JavaPersistentTypeResource typeResource) {
+		IdClass idClassResource = (IdClass) typeResource.annotation(IdClass.ANNOTATION_NAME);
+		if (idClassResource != null) {
+			this.idClass = idClassResource.getValue();
+		}
+	}
+	
+	//****************** IJavaTypeMapping implemenation *******************
+
+	public String annotationName() {
+		return Entity.ANNOTATION_NAME;
+	}
+	
+	public String getKey() {
+		return IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
+	}
+
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.TABLE,
+			JPA.SECONDARY_TABLE,
+			JPA.SECONDARY_TABLES,
+			JPA.PRIMARY_KEY_JOIN_COLUMN,
+			JPA.PRIMARY_KEY_JOIN_COLUMNS,
+			JPA.ID_CLASS,
+			JPA.INHERITANCE,
+			JPA.DISCRIMINATOR_VALUE,
+			JPA.DISCRIMINATOR_COLUMN,
+			JPA.SEQUENCE_GENERATOR,
+			JPA.TABLE_GENERATOR,
+			JPA.NAMED_QUERY,
+			JPA.NAMED_QUERIES,
+			JPA.NAMED_NATIVE_QUERY,
+			JPA.NAMED_NATIVE_QUERIES,
+			JPA.SQL_RESULT_SET_MAPPING,
+			JPA.EXCLUDE_DEFAULT_LISTENERS,
+			JPA.EXCLUDE_SUPERCLASS_LISTENERS,
+			JPA.ENTITY_LISTENERS,
+			JPA.PRE_PERSIST,
+			JPA.POST_PERSIST,
+			JPA.PRE_REMOVE,
+			JPA.POST_REMOVE,
+			JPA.PRE_UPDATE,
+			JPA.POST_UPDATE,
+			JPA.POST_LOAD,
+			JPA.ATTRIBUTE_OVERRIDE,
+			JPA.ATTRIBUTE_OVERRIDES,
+			JPA.ASSOCIATION_OVERRIDE,
+			JPA.ASSOCIATION_OVERRIDES);
+	}
+
+	public boolean isMapped() {
+		return true;
+	}
+	
+	public String getName() {
+		return (this.getSpecifiedName() == null) ? this.getDefaultName() : this.getSpecifiedName();
+	}
+
+	//****************** IEntity implemenation *******************
+
+	public String getSpecifiedName() {
+		return this.specifiedName;
+	}
+
+	public void setSpecifiedName(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		this.entityResource.setName(newSpecifiedName);
+		firePropertyChanged(IEntity.SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+
+	public String getDefaultName() {
+		return this.defaultName;
+	}
+	
+	protected/*private-protected*/ void setDefaultName(String newDefaultName) {
+		String oldDefaultName = this.defaultName;
+		this.defaultName = newDefaultName;
+		firePropertyChanged(IEntity.DEFAULT_NAME_PROPERTY, oldDefaultName, newDefaultName);
+	}
+
+	public IJavaTable getTable() {
+		return this.table;
+	}
+
+	public ListIterator<IJavaSecondaryTable> specifiedSecondaryTables() {
+		return new CloneListIterator<IJavaSecondaryTable>(this.specifiedSecondaryTables);
+	}
+	
+	public int specifiedSecondaryTablesSize() {
+		return this.specifiedSecondaryTables.size();
+	}
+	
+	public IJavaSecondaryTable addSpecifiedSecondaryTable(int index) {
+		IJavaSecondaryTable secondaryTable = jpaFactory().createJavaSecondaryTable(this);
+		this.specifiedSecondaryTables.add(index, secondaryTable);
+		this.persistentTypeResource.addAnnotation(index, SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		fireItemAdded(IEntity.SPECIFIED_SECONDARY_TABLES_LIST, index, secondaryTable);
+		return secondaryTable;
+	}
+	
+	protected void addSpecifiedSecondaryTable(int index, IJavaSecondaryTable secondaryTable) {
+		addItemToList(index, secondaryTable, this.specifiedSecondaryTables, IEntity.SPECIFIED_SECONDARY_TABLES_LIST);
+	}
+	
+	public void removeSpecifiedSecondaryTable(int index) {
+		IJavaSecondaryTable removedSecondaryTable = this.specifiedSecondaryTables.remove(index);
+		this.persistentTypeResource.removeAnnotation(index, SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		fireItemRemoved(IEntity.SPECIFIED_SECONDARY_TABLES_LIST, index, removedSecondaryTable);
+	}
+	
+	protected void removeSpecifiedSecondaryTable(IJavaSecondaryTable secondaryTable) {
+		removeItemFromList(secondaryTable, this.specifiedSecondaryTables, IEntity.SPECIFIED_SECONDARY_TABLES_LIST);
+	}
+	
+	public void moveSpecifiedSecondaryTable(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedSecondaryTables, targetIndex, sourceIndex);
+		this.persistentTypeResource.move(targetIndex, sourceIndex, SecondaryTables.ANNOTATION_NAME);
+		fireItemMoved(IEntity.SPECIFIED_SECONDARY_TABLES_LIST, targetIndex, sourceIndex);		
+	}
+	
+	public ListIterator<IJavaSecondaryTable> secondaryTables() {
+		return specifiedSecondaryTables();
+	}
+
+	public int secondaryTablesSize() {
+		return specifiedSecondaryTablesSize();
+	}
+//TODO	
+//	public boolean containsSecondaryTable(String name) {
+//		return containsSecondaryTable(name, getSecondaryTables());
+//	}
+//
+//	public boolean containsSpecifiedSecondaryTable(String name) {
+//		return containsSecondaryTable(name, getSpecifiedSecondaryTables());
+//	}
+//
+//	private boolean containsSecondaryTable(String name, List<ISecondaryTable> secondaryTables) {
+//		for (ISecondaryTable secondaryTable : secondaryTables) {
+//			String secondaryTableName = secondaryTable.getName();
+//			if (secondaryTableName != null && secondaryTableName.equals(name)) {
+//				return true;
+//			}
+//		}
+//		return false;
+//	}
+//
+	public InheritanceType getInheritanceStrategy() {
+		return (this.getSpecifiedInheritanceStrategy() == null) ? this.getDefaultInheritanceStrategy() : this.getSpecifiedInheritanceStrategy();
+	}
+	
+	public InheritanceType getDefaultInheritanceStrategy() {
+		return this.defaultInheritanceStrategy;
+	}
+	
+	protected void setDefaultInheritanceStrategy(InheritanceType newInheritanceType) {
+		InheritanceType oldInheritanceType = this.defaultInheritanceStrategy;
+		this.defaultInheritanceStrategy = newInheritanceType;
+		firePropertyChanged(DEFAULT_INHERITANCE_STRATEGY_PROPERTY, oldInheritanceType, newInheritanceType);
+	}
+	
+	public InheritanceType getSpecifiedInheritanceStrategy() {
+		return this.specifiedInheritanceStrategy;
+	}
+	
+	public void setSpecifiedInheritanceStrategy(InheritanceType newInheritanceType) {
+		InheritanceType oldInheritanceType = this.specifiedInheritanceStrategy;
+		this.specifiedInheritanceStrategy = newInheritanceType;
+		inheritanceResource().setStrategy(InheritanceType.toJavaResourceModel(newInheritanceType));
+		firePropertyChanged(SPECIFIED_INHERITANCE_STRATEGY_PROPERTY, oldInheritanceType, newInheritanceType);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedInheritanceStrategy_(InheritanceType newInheritanceType) {
+		InheritanceType oldInheritanceType = this.specifiedInheritanceStrategy;
+		this.specifiedInheritanceStrategy = newInheritanceType;
+		firePropertyChanged(SPECIFIED_INHERITANCE_STRATEGY_PROPERTY, oldInheritanceType, newInheritanceType);
+	}
+
+	public IJavaDiscriminatorColumn getDiscriminatorColumn() {
+		return this.discriminatorColumn;
+	}
+
+	public String getDefaultDiscriminatorValue() {
+		return this.defaultDiscriminatorValue;
+	}
+
+	protected void setDefaultDiscriminatorValue(String newDefaultDiscriminatorValue) {
+		String oldDefaultDiscriminatorValue = this.defaultDiscriminatorValue;
+		this.defaultDiscriminatorValue = newDefaultDiscriminatorValue;
+		firePropertyChanged(DEFAULT_DISCRIMINATOR_VALUE_PROPERTY, oldDefaultDiscriminatorValue, newDefaultDiscriminatorValue);
+	}
+
+	public String getSpecifiedDiscriminatorValue() {
+		return this.specifiedDiscriminatorValue;
+	}
+
+	public void setSpecifiedDiscriminatorValue(String newSpecifiedDiscriminatorValue) {
+		String oldSpecifiedDiscriminatorValue = this.specifiedDiscriminatorValue;
+		this.specifiedDiscriminatorValue = newSpecifiedDiscriminatorValue;
+		discriminatorValueResource().setValue(newSpecifiedDiscriminatorValue);
+		firePropertyChanged(SPECIFIED_DISCRIMINATOR_VALUE_PROPERTY, oldSpecifiedDiscriminatorValue, newSpecifiedDiscriminatorValue);
+	}
+
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedDiscriminatorValue_(String newSpecifiedDiscriminatorValue) {
+		String oldSpecifiedDiscriminatorValue = this.specifiedDiscriminatorValue;
+		this.specifiedDiscriminatorValue = newSpecifiedDiscriminatorValue;
+		firePropertyChanged(SPECIFIED_DISCRIMINATOR_VALUE_PROPERTY, oldSpecifiedDiscriminatorValue, newSpecifiedDiscriminatorValue);
+	}
+
+	public String getDiscriminatorValue() {
+		return (this.getSpecifiedDiscriminatorValue() == null) ? getDefaultDiscriminatorValue() : this.getSpecifiedDiscriminatorValue();
+	}
+
+	public IJavaTableGenerator addTableGenerator() {
+		if (getTableGenerator() != null) {
+			throw new IllegalStateException("tableGenerator already exists");
+		}
+		this.tableGenerator = jpaFactory().createJavaTableGenerator(this);
+		this.persistentTypeResource.addAnnotation(TableGenerator.ANNOTATION_NAME);
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, null, this.tableGenerator);
+		return this.tableGenerator;
+	}
+	
+	public void removeTableGenerator() {
+		if (getTableGenerator() == null) {
+			throw new IllegalStateException("tableGenerator does not exist, cannot be removed");
+		}
+		IJavaTableGenerator oldTableGenerator = this.tableGenerator;
+		this.tableGenerator = null;
+		this.persistentTypeResource.removeAnnotation(TableGenerator.ANNOTATION_NAME);
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, oldTableGenerator, null);
+	}
+	
+	public IJavaTableGenerator getTableGenerator() {
+		return this.tableGenerator;
+	}
+	
+	protected void setTableGenerator(IJavaTableGenerator newTableGenerator) {
+		IJavaTableGenerator oldTableGenerator = this.tableGenerator;
+		this.tableGenerator = newTableGenerator;
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, oldTableGenerator, newTableGenerator);
+	}
+
+	public IJavaSequenceGenerator addSequenceGenerator() {
+		if (getSequenceGenerator() != null) {
+			throw new IllegalStateException("sequenceGenerator already exists");
+		}
+		this.sequenceGenerator = jpaFactory().createJavaSequenceGenerator(this);
+		this.persistentTypeResource.addAnnotation(SequenceGenerator.ANNOTATION_NAME);
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, null, this.sequenceGenerator);
+		return this.sequenceGenerator;
+	}
+	
+	public void removeSequenceGenerator() {
+		if (getSequenceGenerator() == null) {
+			throw new IllegalStateException("sequenceGenerator does not exist, cannot be removed");
+		}
+		IJavaSequenceGenerator oldSequenceGenerator = this.sequenceGenerator;
+		this.sequenceGenerator = null;
+		this.persistentTypeResource.removeAnnotation(SequenceGenerator.ANNOTATION_NAME);
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator,null);
+	}
+	
+	public IJavaSequenceGenerator getSequenceGenerator() {
+		return this.sequenceGenerator;
+	}
+
+	protected void setSequenceGenerator(IJavaSequenceGenerator newSequenceGenerator) {
+		IJavaSequenceGenerator oldSequenceGenerator = this.sequenceGenerator;
+		this.sequenceGenerator = newSequenceGenerator;
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator, newSequenceGenerator);
+	}
+
+	public ListIterator<IJavaPrimaryKeyJoinColumn> primaryKeyJoinColumns() {
+		return this.specifiedPrimaryKeyJoinColumns.isEmpty() ? this.defaultPrimaryKeyJoinColumns() : this.specifiedPrimaryKeyJoinColumns();
+	}
+	
+	public ListIterator<IJavaPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns() {
+		return new CloneListIterator<IJavaPrimaryKeyJoinColumn>(this.specifiedPrimaryKeyJoinColumns);
+	}
+	
+	public ListIterator<IJavaPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns() {
+		return new SingleElementListIterator<IJavaPrimaryKeyJoinColumn>(this.defaultPrimaryKeyJoinColumn);
+	}
+
+	public IPrimaryKeyJoinColumn addSpecifiedPrimaryKeyJoinColumn(int index) {
+		IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn = jpaFactory().createJavaPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+		this.specifiedPrimaryKeyJoinColumns.add(index, primaryKeyJoinColumn);
+		this.persistentTypeResource.addAnnotation(index, PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		this.fireItemAdded(IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, primaryKeyJoinColumn);
+		return primaryKeyJoinColumn;
+	}
+
+	protected void addSpecifiedPrimaryKeyJoinColumn(int index, IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		addItemToList(index, primaryKeyJoinColumn, this.specifiedPrimaryKeyJoinColumns, IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST);
+	}
+	
+	public void removeSpecifiedPrimaryKeyJoinColumn(int index) {
+		IJavaPrimaryKeyJoinColumn removedPrimaryKeyJoinColumn = this.specifiedPrimaryKeyJoinColumns.remove(index);
+		this.persistentTypeResource.removeAnnotation(index, PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		fireItemRemoved(IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, removedPrimaryKeyJoinColumn);
+	}
+
+	protected void removeSpecifiedPrimaryKeyJoinColumn(IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		removeItemFromList(primaryKeyJoinColumn, this.specifiedPrimaryKeyJoinColumns, IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedPrimaryKeyJoinColumn(int targetIndex, int sourceIndex) {
+		this.persistentTypeResource.move(targetIndex, sourceIndex, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		moveItemInList(targetIndex, sourceIndex, this.specifiedPrimaryKeyJoinColumns, IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST);		
+	}
+	
+	public int specifiedPrimaryKeyJoinColumnsSize() {
+		return this.specifiedPrimaryKeyJoinColumns.size();
+	}
+
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<IJavaAttributeOverride> attributeOverrides() {
+		return new CompositeListIterator<IJavaAttributeOverride>(specifiedAttributeOverrides(), defaultAttributeOverrides());
+	}
+	
+	public ListIterator<IJavaAttributeOverride> defaultAttributeOverrides() {
+		return new CloneListIterator<IJavaAttributeOverride>(this.defaultAttributeOverrides);
+	}
+	
+	public ListIterator<IJavaAttributeOverride> specifiedAttributeOverrides() {
+		return new CloneListIterator<IJavaAttributeOverride>(this.specifiedAttributeOverrides);
+	}
+	
+	public int specifiedAttributeOverridesSize() {
+		return this.specifiedAttributeOverrides.size();
+	}
+
+	public IJavaAttributeOverride addSpecifiedAttributeOverride(int index) {
+		IJavaAttributeOverride attributeOverride = jpaFactory().createJavaAttributeOverride(this, createAttributeOverrideOwner());
+		this.specifiedAttributeOverrides.add(index, attributeOverride);
+		this.persistentTypeResource.addAnnotation(index, AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		this.fireItemAdded(IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, attributeOverride);
+		return attributeOverride;
+	}
+	
+	protected IOverride.Owner createAttributeOverrideOwner() {
+		return new AttributeOverrideOwner();
+	}
+	
+	protected void addSpecifiedAttributeOverride(int index, IJavaAttributeOverride attributeOverride) {
+		addItemToList(index, attributeOverride, this.specifiedAttributeOverrides, IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void removeSpecifiedAttributeOverride(int index) {
+		IJavaAttributeOverride removedAttributeOverride = this.specifiedAttributeOverrides.remove(index);
+		this.persistentTypeResource.removeAnnotation(index, AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		fireItemRemoved(IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, removedAttributeOverride);
+	}
+	
+	protected void removeSpecifiedAttributeOverride(IJavaAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.specifiedAttributeOverrides, IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+
+	public void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedAttributeOverrides, targetIndex, sourceIndex);
+		this.persistentTypeResource.move(targetIndex, sourceIndex, AttributeOverrides.ANNOTATION_NAME);
+		fireItemMoved(IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, targetIndex, sourceIndex);		
+	}
+	
+	protected void addDefaultAttributeOverride(IJavaAttributeOverride attributeOverride) {
+		addItemToList(attributeOverride, this.defaultAttributeOverrides, IEntity.DEFAULT_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	protected void removeDefaultAttributeOverride(IJavaAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.defaultAttributeOverrides, IEntity.DEFAULT_ATTRIBUTE_OVERRIDES_LIST);
+	}
+
+	public IJavaAttributeOverride attributeOverrideNamed(String name) {
+		return (IJavaAttributeOverride) overrideNamed(name, attributeOverrides());
+	}
+
+	public boolean containsAttributeOverride(String name) {
+		return containsOverride(name, attributeOverrides());
+	}
+
+	public boolean containsDefaultAttributeOverride(String name) {
+		return containsOverride(name, defaultAttributeOverrides());
+	}
+
+	public boolean containsSpecifiedAttributeOverride(String name) {
+		return containsOverride(name, specifiedAttributeOverrides());
+	}
+
+	public IJavaAssociationOverride associationOverrideNamed(String name) {
+		return (IJavaAssociationOverride) overrideNamed(name, associationOverrides());
+	}
+
+	public boolean containsAssociationOverride(String name) {
+		return containsOverride(name, associationOverrides());
+	}
+
+	public boolean containsSpecifiedAssociationOverride(String name) {
+		return containsOverride(name, specifiedAssociationOverrides());
+	}
+
+	public boolean containsDefaultAssociationOverride(String name) {
+		return containsOverride(name, defaultAssociationOverrides());
+	}
+
+	private IOverride overrideNamed(String name, ListIterator<? extends IOverride> overrides) {
+		for (IOverride override : CollectionTools.iterable(overrides)) {
+			String overrideName = override.getName();
+			if (overrideName == null && name == null) {
+				return override;
+			}
+			if (overrideName != null && overrideName.equals(name)) {
+				return override;
+			}
+		}
+		return null;
+	}
+
+	private boolean containsOverride(String name, ListIterator<? extends IOverride> overrides) {
+		return overrideNamed(name, overrides) != null;
+	}
+
+	public IJavaAssociationOverride addSpecifiedAssociationOverride(int index) {
+		IJavaAssociationOverride associationOverride = jpaFactory().createJavaAssociationOverride(this, createAssociationOverrideOwner());
+		this.specifiedAssociationOverrides.add(index, associationOverride);
+		this.persistentTypeResource.addAnnotation(index, AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		this.fireItemAdded(IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST, index, associationOverride);
+		return associationOverride;
+	}
+	
+	protected IOverride.Owner createAssociationOverrideOwner() {
+		return new AssociationOverrideOwner();
+	}
+	
+	protected void addSpecifiedAssociationOverride(int index, IJavaAssociationOverride associationOverride) {
+		addItemToList(index, associationOverride, this.specifiedAssociationOverrides, IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST);
+	}
+	
+	public void removeSpecifiedAssociationOverride(int index) {
+		IJavaAssociationOverride removedAssociationOverride = this.specifiedAssociationOverrides.remove(index);
+		this.persistentTypeResource.removeAnnotation(index, AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		fireItemRemoved(IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST, index, removedAssociationOverride);
+	}
+	
+	protected void removeSpecifiedAssociationOverride(IJavaAssociationOverride associationOverride) {
+		removeItemFromList(associationOverride, this.specifiedAssociationOverrides, IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST);
+	}
+
+	public void moveSpecifiedAssociationOverride(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedAssociationOverrides, targetIndex, sourceIndex);
+		this.persistentTypeResource.move(targetIndex, sourceIndex, AssociationOverrides.ANNOTATION_NAME);
+		fireItemMoved(IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST, targetIndex, sourceIndex);		
+	}
+	
+	protected void addDefaultAssociationOverride(IJavaAssociationOverride associationOverride) {
+		addItemToList(associationOverride, this.defaultAssociationOverrides, IEntity.DEFAULT_ASSOCIATION_OVERRIDES_LIST);
+	}
+	
+	protected void removeDefaultAssociationOverride(IJavaAssociationOverride associationOverride) {
+		removeItemFromList(associationOverride, this.defaultAssociationOverrides, IEntity.DEFAULT_ASSOCIATION_OVERRIDES_LIST);
+	}
+
+	public ListIterator<IJavaNamedQuery> namedQueries() {
+		return new CloneListIterator<IJavaNamedQuery>(this.namedQueries);
+	}
+	
+	public int namedQueriesSize() {
+		return this.namedQueries.size();
+	}
+	
+	public IJavaNamedQuery addNamedQuery(int index) {
+		IJavaNamedQuery namedQuery = jpaFactory().createJavaNamedQuery(this);
+		this.namedQueries.add(index, namedQuery);
+		this.persistentTypeResource.addAnnotation(index, NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		fireItemAdded(IEntity.NAMED_QUERIES_LIST, index, namedQuery);
+		return namedQuery;
+	}
+	
+	protected void addNamedQuery(int index, IJavaNamedQuery namedQuery) {
+		addItemToList(index, namedQuery, this.namedQueries, IEntity.NAMED_QUERIES_LIST);
+	}
+	
+	public void removeNamedQuery(int index) {
+		IJavaNamedQuery removedNamedQuery = this.namedQueries.remove(index);
+		this.persistentTypeResource.removeAnnotation(index, NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		fireItemRemoved(IEntity.NAMED_QUERIES_LIST, index, removedNamedQuery);
+	}
+	
+	protected void removeNamedQuery(IJavaNamedQuery namedQuery) {
+		removeItemFromList(namedQuery, this.namedQueries, IEntity.NAMED_QUERIES_LIST);
+	}
+	
+	public void moveNamedQuery(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.namedQueries, targetIndex, sourceIndex);
+		this.persistentTypeResource.move(targetIndex, sourceIndex, NamedQueries.ANNOTATION_NAME);
+		fireItemMoved(IEntity.NAMED_QUERIES_LIST, targetIndex, sourceIndex);		
+	}
+	
+	public ListIterator<IJavaNamedNativeQuery> namedNativeQueries() {
+		return new CloneListIterator<IJavaNamedNativeQuery>(this.namedNativeQueries);
+	}
+	
+	public int namedNativeQueriesSize() {
+		return this.namedNativeQueries.size();
+	}
+	
+	public IJavaNamedNativeQuery addNamedNativeQuery(int index) {
+		IJavaNamedNativeQuery namedNativeQuery = jpaFactory().createJavaNamedNativeQuery(this);
+		this.namedNativeQueries.add(index, namedNativeQuery);
+		this.persistentTypeResource.addAnnotation(index, NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		fireItemAdded(IEntity.NAMED_NATIVE_QUERIES_LIST, index, namedNativeQuery);
+		return namedNativeQuery;
+	}
+	
+	protected void addNamedNativeQuery(int index, IJavaNamedNativeQuery namedNativeQuery) {
+		addItemToList(index, namedNativeQuery, this.namedNativeQueries, IEntity.NAMED_NATIVE_QUERIES_LIST);
+	}
+	
+	public void removeNamedNativeQuery(int index) {
+		IJavaNamedNativeQuery removedNamedNativeQuery = this.namedNativeQueries.remove(index);
+		this.persistentTypeResource.removeAnnotation(index, NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		fireItemRemoved(IEntity.NAMED_NATIVE_QUERIES_LIST, index, removedNamedNativeQuery);
+	}
+	
+	protected void removeNamedNativeQuery(IJavaNamedNativeQuery namedNativeQuery) {
+		removeItemFromList(namedNativeQuery, this.namedNativeQueries, IEntity.NAMED_NATIVE_QUERIES_LIST);
+	}
+	
+	public void moveNamedNativeQuery(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.namedNativeQueries, targetIndex, sourceIndex);
+		this.persistentTypeResource.move(targetIndex, sourceIndex, NamedNativeQueries.ANNOTATION_NAME);
+		fireItemMoved(IEntity.NAMED_NATIVE_QUERIES_LIST, targetIndex, sourceIndex);		
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<IJavaAssociationOverride> associationOverrides() {
+		return new CompositeListIterator<IJavaAssociationOverride>(specifiedAssociationOverrides(), defaultAssociationOverrides());
+	}
+	
+	public  ListIterator<IJavaAssociationOverride> defaultAssociationOverrides() {
+		return new CloneListIterator<IJavaAssociationOverride>(this.defaultAssociationOverrides);
+	}
+	
+	public ListIterator<IJavaAssociationOverride> specifiedAssociationOverrides() {
+		return new CloneListIterator<IJavaAssociationOverride>(this.specifiedAssociationOverrides);
+	}
+	
+	public int specifiedAssociationOverridesSize() {
+		return this.specifiedAssociationOverrides.size();
+	}
+
+	public String getIdClass() {
+		return this.idClass;
+	}
+	
+	public void setIdClass(String newIdClass) {
+		String oldIdClass = this.idClass;
+		this.idClass = newIdClass;
+		if (newIdClass != oldIdClass) {
+			if (newIdClass != null) {
+				if (idClassResource() == null) {
+					addIdClassResource();
+				}
+				idClassResource().setValue(newIdClass);
+			}
+			else {
+				removeIdClassResource();
+			}
+		}
+		firePropertyChanged(IEntity.ID_CLASS_PROPERTY, oldIdClass, newIdClass);
+	}
+	
+	protected void setIdClass_(String newIdClass) {
+		String oldIdClass = this.idClass;
+		this.idClass = newIdClass;
+		firePropertyChanged(IEntity.ID_CLASS_PROPERTY, oldIdClass, newIdClass);
+	}
+
+	protected IdClass idClassResource() {
+		return (IdClass) this.persistentTypeResource.annotation(IdClass.ANNOTATION_NAME);
+	}
+	
+	protected void addIdClassResource() {
+		this.persistentTypeResource.addAnnotation(IdClass.ANNOTATION_NAME);
+	}
+	
+	protected void removeIdClassResource() {
+		this.persistentTypeResource.removeAnnotation(IdClass.ANNOTATION_NAME);
+	}
+//TODO
+//	public boolean discriminatorValueIsAllowed() {
+//		return !getType().isAbstract();
+//	}
+//
+	public IEntity parentEntity() {
+		for (Iterator<IPersistentType> i = persistentType().inheritanceHierarchy(); i.hasNext();) {
+			ITypeMapping typeMapping = i.next().getMapping();
+			if (typeMapping != this && typeMapping instanceof IEntity) {
+				return (IEntity) typeMapping;
+			}
+		}
+		return this;
+	}
+
+	public ITypeMapping typeMapping() {
+		return this;
+	}
+
+	public IEntity rootEntity() {
+		IEntity rootEntity = this;
+		for (Iterator<IPersistentType> i = persistentType().inheritanceHierarchy(); i.hasNext();) {
+			IPersistentType persistentType = i.next();
+			if (persistentType.getMapping() instanceof IEntity) {
+				rootEntity = (IEntity) persistentType.getMapping();
+			}
+		}
+		return rootEntity;
+	}
+
+	@Override
+	public String getTableName() {
+		return getTable().getName();
+	}
+
+	@Override
+	public Table primaryDbTable() {
+		return getTable().dbTable();
+	}
+
+	@Override
+	public Table dbTable(String tableName) {
+		for (Iterator<ITable> stream = this.associatedTablesIncludingInherited(); stream.hasNext();) {
+			Table dbTable = stream.next().dbTable();
+			if (dbTable != null && dbTable.matchesShortJavaClassName(tableName)) {
+				return dbTable;
+			}
+		}
+		return null;
+	}
+
+	@Override
+	public Schema dbSchema() {
+		return getTable().dbSchema();
+	}
+
+	@Override
+	public void update(JavaPersistentTypeResource persistentTypeResource) {
+		super.update(persistentTypeResource);
+		this.entityResource = (Entity) persistentTypeResource.mappingAnnotation(Entity.ANNOTATION_NAME);
+		
+		this.setSpecifiedName(this.specifiedName(this.entityResource));
+		this.setDefaultName(this.defaultName(persistentTypeResource));
+		
+		this.updateTable(persistentTypeResource);
+		this.updateInheritance(inheritanceResource());
+		this.updateDiscriminatorColumn(persistentTypeResource);
+		this.updateDiscriminatorValue(discriminatorValueResource());
+		this.updateSecondaryTables(persistentTypeResource);
+		this.updateTableGenerator(persistentTypeResource);
+		this.updateSequenceGenerator(persistentTypeResource);
+		this.updateSpecifiedPrimaryKeyJoinColumns(persistentTypeResource);
+		this.updateDefaultPrimaryKeyJoinColumns(persistentTypeResource);
+		this.updateSpecifiedAttributeOverrides(persistentTypeResource);
+		this.updateDefaultAttributeOverrides(persistentTypeResource);
+		this.updateSpecifiedAssociationOverrides(persistentTypeResource);
+		this.updateDefaultAssociationOverrides(persistentTypeResource);
+		this.updateNamedQueries(persistentTypeResource);
+		this.updateNamedNativeQueries(persistentTypeResource);
+		this.updateIdClass(persistentTypeResource);
+	}
+		
+	protected String specifiedName(Entity entityResource) {
+		return entityResource.getName();
+	}
+	
+	protected String defaultName(JavaPersistentTypeResource persistentTypeResource) {
+		return persistentTypeResource.getName();
+	}
+
+	protected void updateTable(JavaPersistentTypeResource persistentTypeResource) {
+		getTable().update(persistentTypeResource);
+	}
+	
+	protected void updateInheritance(Inheritance inheritanceResource) {
+		this.setSpecifiedInheritanceStrategy_(this.specifiedInheritanceStrategy(inheritanceResource));
+		this.setDefaultInheritanceStrategy(this.defaultInheritanceStrategy());
+	}
+	
+	protected InheritanceType specifiedInheritanceStrategy(Inheritance inheritanceResource) {
+		return InheritanceType.fromJavaResourceModel(inheritanceResource.getStrategy());
+	}
+	
+	protected InheritanceType defaultInheritanceStrategy() {
+		if (rootEntity() == this) {
+			return InheritanceType.SINGLE_TABLE;
+		}
+		return rootEntity().getInheritanceStrategy();
+	}
+	
+	protected void updateDiscriminatorColumn(JavaPersistentTypeResource persistentTypeResource) {
+		getDiscriminatorColumn().update(persistentTypeResource);
+	}
+	
+	protected void updateDiscriminatorValue(DiscriminatorValue discriminatorValueResource) {
+		this.setSpecifiedDiscriminatorValue_(discriminatorValueResource.getValue());
+		this.setDefaultDiscriminatorValue(this.javaDefaultDiscriminatorValue());
+	}
+	
+	protected void updateSecondaryTables(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<IJavaSecondaryTable> secondaryTables = specifiedSecondaryTables();
+		ListIterator<JavaResource> resourceSecondaryTables = persistentTypeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		
+		while (secondaryTables.hasNext()) {
+			IJavaSecondaryTable secondaryTable = secondaryTables.next();
+			if (resourceSecondaryTables.hasNext()) {
+				secondaryTable.update((SecondaryTable) resourceSecondaryTables.next());
+			}
+			else {
+				removeSpecifiedSecondaryTable(secondaryTable);
+			}
+		}
+		
+		while (resourceSecondaryTables.hasNext()) {
+			addSpecifiedSecondaryTable(specifiedSecondaryTablesSize(), createSecondaryTable((SecondaryTable) resourceSecondaryTables.next()));
+		}
+	}
+
+	protected IJavaSecondaryTable createSecondaryTable(SecondaryTable secondaryTableResource) {
+		IJavaSecondaryTable secondaryTable = jpaFactory().createJavaSecondaryTable(this);
+		secondaryTable.initializeFromResource(secondaryTableResource);
+		return secondaryTable;
+	}
+
+	protected void updateTableGenerator(JavaPersistentTypeResource persistentTypeResource) {
+		TableGenerator tableGeneratorResource = tableGenerator(persistentTypeResource);
+		if (tableGeneratorResource == null) {
+			if (getTableGenerator() != null) {
+				setTableGenerator(null);
+			}
+		}
+		else {
+			if (getTableGenerator() == null) {
+				setTableGenerator(jpaFactory().createJavaTableGenerator(this));
+				getTableGenerator().initializeFromResource(tableGeneratorResource);
+			}
+			else {
+				getTableGenerator().update(tableGeneratorResource);
+			}
+		}
+	}
+	
+	protected void updateSequenceGenerator(JavaPersistentTypeResource persistentTypeResource) {
+		SequenceGenerator sequenceGeneratorResource = sequenceGenerator(persistentTypeResource);
+		if (sequenceGeneratorResource == null) {
+			if (getSequenceGenerator() != null) {
+				setSequenceGenerator(null);
+			}
+		}
+		else {
+			if (getSequenceGenerator() == null) {
+				setSequenceGenerator(jpaFactory().createJavaSequenceGenerator(this));
+				getSequenceGenerator().initializeFromResource(sequenceGeneratorResource);
+			}
+			else {
+				getSequenceGenerator().update(sequenceGeneratorResource);
+			}
+		}
+	}
+		
+	protected TableGenerator tableGenerator(JavaPersistentTypeResource persistentTypeResource) {
+		return (TableGenerator) persistentTypeResource.annotation(TableGenerator.ANNOTATION_NAME);
+	}
+	
+	protected SequenceGenerator sequenceGenerator(JavaPersistentTypeResource persistentTypeResource) {
+		return (SequenceGenerator) persistentTypeResource.annotation(SequenceGenerator.ANNOTATION_NAME);
+	}
+
+	
+	protected void updateSpecifiedPrimaryKeyJoinColumns(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<IJavaPrimaryKeyJoinColumn> primaryKeyJoinColumns = specifiedPrimaryKeyJoinColumns();
+		ListIterator<JavaResource> resourcePrimaryKeyJoinColumns = persistentTypeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		
+		while (primaryKeyJoinColumns.hasNext()) {
+			IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn = primaryKeyJoinColumns.next();
+			if (resourcePrimaryKeyJoinColumns.hasNext()) {
+				primaryKeyJoinColumn.update((PrimaryKeyJoinColumn) resourcePrimaryKeyJoinColumns.next());
+			}
+			else {
+				removeSpecifiedPrimaryKeyJoinColumn(primaryKeyJoinColumn);
+			}
+		}
+		
+		while (resourcePrimaryKeyJoinColumns.hasNext()) {
+			addSpecifiedPrimaryKeyJoinColumn(specifiedPrimaryKeyJoinColumnsSize(), createPrimaryKeyJoinColumn((PrimaryKeyJoinColumn) resourcePrimaryKeyJoinColumns.next()));
+		}
+	}
+	
+	protected IJavaPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(PrimaryKeyJoinColumn primaryKeyJoinColumnResource) {
+		IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn = jpaFactory().createJavaPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+		primaryKeyJoinColumn.initializeFromResource(primaryKeyJoinColumnResource);
+		return primaryKeyJoinColumn;
+	}
+
+	protected void updateDefaultPrimaryKeyJoinColumns(JavaPersistentTypeResource persistentTypeResource) {
+		this.defaultPrimaryKeyJoinColumn.update(new NullPrimaryKeyJoinColumn(persistentTypeResource));
+	}
+		
+	protected void updateSpecifiedAttributeOverrides(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<IJavaAttributeOverride> attributeOverrides = specifiedAttributeOverrides();
+		ListIterator<JavaResource> resourceAttributeOverrides = persistentTypeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		while (attributeOverrides.hasNext()) {
+			IJavaAttributeOverride attributeOverride = attributeOverrides.next();
+			if (resourceAttributeOverrides.hasNext()) {
+				attributeOverride.update((AttributeOverride) resourceAttributeOverrides.next());
+			}
+			else {
+				removeSpecifiedAttributeOverride(attributeOverride);
+			}
+		}
+		
+		while (resourceAttributeOverrides.hasNext()) {
+			addSpecifiedAttributeOverride(specifiedAttributeOverridesSize(), createAttributeOverride((AttributeOverride) resourceAttributeOverrides.next()));
+		}	
+	}
+	
+	protected IJavaAttributeOverride createAttributeOverride(AttributeOverride attributeOverrideResource) {
+		IJavaAttributeOverride attributeOverride = jpaFactory().createJavaAttributeOverride(this, createAttributeOverrideOwner());
+		attributeOverride.initializeFromResource(attributeOverrideResource);
+		return attributeOverride;
+	}
+	
+	protected void updateDefaultAttributeOverrides(JavaPersistentTypeResource persistentTypeResource) {
+		for (Iterator<String> i = allOverridableAttributeNames(); i.hasNext(); ) {
+			String attributeName = i.next();
+			IJavaAttributeOverride attributeOverride = attributeOverrideNamed(attributeName);
+			if (attributeOverride == null) {
+				attributeOverride = createAttributeOverride(new NullAttributeOverride(persistentTypeResource, attributeName));
+				addDefaultAttributeOverride(attributeOverride);
+			}
+			else if (attributeOverride.isVirtual()) {
+				attributeOverride.getColumn().update(new NullColumn(persistentTypeResource));
+			}
+		}
+		
+		Collection<String> attributeNames = CollectionTools.collection(allOverridableAttributeNames());
+	
+		//remove any default mappings that are not included in the attributeNames collection
+		for (IJavaAttributeOverride attributeOverride : CollectionTools.iterable(defaultAttributeOverrides())) {
+			if (!attributeNames.contains(attributeOverride.getName())
+				|| containsSpecifiedAttributeOverride(attributeOverride.getName())) {
+				removeDefaultAttributeOverride(attributeOverride);
+			}
+		}
+	}
+
+	protected void updateSpecifiedAssociationOverrides(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<IJavaAssociationOverride> associationOverrides = specifiedAssociationOverrides();
+		ListIterator<JavaResource> resourceAssociationOverrides = persistentTypeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		
+		while (associationOverrides.hasNext()) {
+			IJavaAssociationOverride associationOverride = associationOverrides.next();
+			if (resourceAssociationOverrides.hasNext()) {
+				associationOverride.update((AssociationOverride) resourceAssociationOverrides.next());
+			}
+			else {
+				removeSpecifiedAssociationOverride(associationOverride);
+			}
+		}
+		
+		while (resourceAssociationOverrides.hasNext()) {
+			addSpecifiedAssociationOverride(specifiedAssociationOverridesSize(), createAssociationOverride((AssociationOverride) resourceAssociationOverrides.next()));
+		}	
+	}
+	
+	protected IJavaAssociationOverride createAssociationOverride(AssociationOverride associationOverrideResource) {
+		IJavaAssociationOverride associationOverride = jpaFactory().createJavaAssociationOverride(this, createAssociationOverrideOwner());
+		associationOverride.initializeFromResource(associationOverrideResource);
+		return associationOverride;
+	}
+	
+	protected void updateDefaultAssociationOverrides(JavaPersistentTypeResource persistentTypeResource) {
+		for (Iterator<String> i = allOverridableAssociationNames(); i.hasNext(); ) {
+			String associationName = i.next();
+			IJavaAssociationOverride associationOverride = associationOverrideNamed(associationName);
+			if (associationOverride == null) {
+				associationOverride = createAssociationOverride(new NullAssociationOverride(persistentTypeResource, associationName));
+				addDefaultAssociationOverride(associationOverride);
+			}
+			else if (associationOverride.isVirtual()) {
+				//TODO what is this about for attributeOverrides???
+				//associationOverride.getColumn().update(new NullColumn(persistentTypeResource));
+			}
+		}
+		
+		Collection<String> associationNames = CollectionTools.collection(allOverridableAssociationNames());
+	
+		//remove any default mappings that are not included in the associationNames collection
+		for (IJavaAssociationOverride associationOverride : CollectionTools.iterable(defaultAssociationOverrides())) {
+			if (!associationNames.contains(associationOverride.getName())
+				|| containsSpecifiedAssociationOverride(associationOverride.getName())) {
+				removeDefaultAssociationOverride(associationOverride);
+			}
+		}
+	}
+
+	protected void updateNamedQueries(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<IJavaNamedQuery> namedQueries = namedQueries();
+		ListIterator<JavaResource> resourceNamedQueries = persistentTypeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		
+		while (namedQueries.hasNext()) {
+			IJavaNamedQuery namedQuery = namedQueries.next();
+			if (resourceNamedQueries.hasNext()) {
+				namedQuery.update((NamedQuery) resourceNamedQueries.next());
+			}
+			else {
+				removeNamedQuery(namedQuery);
+			}
+		}
+		
+		while (resourceNamedQueries.hasNext()) {
+			addNamedQuery(namedQueriesSize(), createNamedQuery((NamedQuery) resourceNamedQueries.next()));
+		}	
+	}
+	
+	protected void updateNamedNativeQueries(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<IJavaNamedNativeQuery> namedNativeQueries = namedNativeQueries();
+		ListIterator<JavaResource> resourceNamedNativeQueries = persistentTypeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		
+		while (namedNativeQueries.hasNext()) {
+			IJavaNamedNativeQuery namedQuery = namedNativeQueries.next();
+			if (resourceNamedNativeQueries.hasNext()) {
+				namedQuery.update((NamedNativeQuery) resourceNamedNativeQueries.next());
+			}
+			else {
+				removeNamedNativeQuery(namedQuery);
+			}
+		}
+		
+		while (resourceNamedNativeQueries.hasNext()) {
+			addNamedNativeQuery(namedQueriesSize(), createNamedNativeQuery((NamedNativeQuery) resourceNamedNativeQueries.next()));
+		}	
+	}
+	
+	
+	protected IJavaNamedQuery createNamedQuery(NamedQuery namedQueryResource) {
+		IJavaNamedQuery namedQuery = jpaFactory().createJavaNamedQuery(this);
+		namedQuery.initializeFromResource(namedQueryResource);
+		return namedQuery;
+	}
+	
+	protected IJavaNamedNativeQuery createNamedNativeQuery(NamedNativeQuery namedNativeQueryResource) {
+		IJavaNamedNativeQuery namedNativeQuery = jpaFactory().createJavaNamedNativeQuery(this);
+		namedNativeQuery.initializeFromResource(namedNativeQueryResource);
+		return namedNativeQuery;
+	}
+
+	protected void updateIdClass(JavaPersistentTypeResource typeResource) {
+		IdClass idClass = (IdClass) typeResource.annotation(IdClass.ANNOTATION_NAME);
+		if (idClass != null) {
+			setIdClass_(idClass.getValue());
+		}
+		else {
+			setIdClass_(null);
+		}
+	}
+
+	/**
+	 * From the Spec:
+	 * If the DiscriminatorValue annotation is not specified, a
+	 * provider-specific function to generate a value representing
+	 * the entity type is used for the value of the discriminator
+	 * column. If the DiscriminatorType is STRING, the discriminator
+	 * value default is the entity name.
+	 * 
+	 * TODO extension point for provider-specific function?
+	 */
+	protected String javaDefaultDiscriminatorValue() {
+		if (this.persistentTypeResource.isAbstract()) {
+			return null;
+		}
+		if (this.discriminatorType() != DiscriminatorType.STRING) {
+			return null;
+		}
+		return this.getName();
+	}
+
+	protected DiscriminatorType discriminatorType() {
+		return this.getDiscriminatorColumn().getDiscriminatorType();
+	}
+
+	public String primaryKeyColumnName() {
+		String pkColumnName = null;
+		for (Iterator<IPersistentAttribute> stream = persistentType().allAttributes(); stream.hasNext();) {
+			IPersistentAttribute attribute = stream.next();
+			String name = attribute.primaryKeyColumnName();
+			if (pkColumnName == null) {
+				pkColumnName = name;
+			}
+			else if (name != null) {
+				// if we encounter a composite primary key, return null
+				return null;
+			}
+		}
+		// if we encounter only a single primary key column name, return it
+		return pkColumnName;
+	}
+//TODO
+//	public String primaryKeyAttributeName() {
+//		String pkColumnName = null;
+//		String pkAttributeName = null;
+//		for (Iterator<IPersistentAttribute> stream = getPersistentType().allAttributes(); stream.hasNext();) {
+//			IPersistentAttribute attribute = stream.next();
+//			String name = attribute.primaryKeyColumnName();
+//			if (pkColumnName == null) {
+//				pkColumnName = name;
+//				pkAttributeName = attribute.getName();
+//			}
+//			else if (name != null) {
+//				// if we encounter a composite primary key, return null
+//				return null;
+//			}
+//		}
+//		// if we encounter only a single primary key column name, return it
+//		return pkAttributeName;
+//	}
+
+	@Override
+	public boolean tableNameIsInvalid(String tableName) {
+		return !CollectionTools.contains(this.associatedTableNamesIncludingInherited(), tableName);
+	}
+
+	@Override
+	public Iterator<ITable> associatedTables() {
+		return new CompositeIterator<ITable>(this.getTable(), this.secondaryTables());
+	}
+
+	@Override
+	public Iterator<ITable> associatedTablesIncludingInherited() {
+		return new CompositeIterator<ITable>(new TransformationIterator<ITypeMapping, Iterator<ITable>>(this.inheritanceHierarchy()) {
+			@Override
+			protected Iterator<ITable> transform(ITypeMapping mapping) {
+				return new FilteringIterator<ITable, ITable>(mapping.associatedTables()) {
+					@Override
+					protected boolean accept(ITable o) {
+						return true;
+						//TODO
+						//filtering these out so as to avoid the duplicate table, root and children share the same table
+						//return !(o instanceof SingleTableInheritanceChildTableImpl);
+					}
+				};
+			}
+		});
+	}
+
+	@Override
+	public Iterator<String> associatedTableNamesIncludingInherited() {
+		return this.nonNullTableNames(this.associatedTablesIncludingInherited());
+	}
+
+	protected Iterator<String> nonNullTableNames(Iterator<ITable> tables) {
+		return new FilteringIterator<String, String>(this.tableNames(tables)) {
+			@Override
+			protected boolean accept(String o) {
+				return o != null;
+			}
+		};
+	}
+
+	protected Iterator<String> tableNames(Iterator<ITable> tables) {
+		return new TransformationIterator<ITable, String>(tables) {
+			@Override
+			protected String transform(ITable t) {
+				return t.getName();
+			}
+		};
+	}
+
+	/**
+	 * Return an iterator of Entities, each which inherits from the one before,
+	 * and terminates at the root entity (or at the point of cyclicity).
+	 */
+	protected Iterator<ITypeMapping> inheritanceHierarchy() {
+		return new TransformationIterator<IPersistentType, ITypeMapping>(persistentType().inheritanceHierarchy()) {
+			@Override
+			protected ITypeMapping transform(IPersistentType type) {
+				return type.getMapping();
+			}
+		};
+	}
+
+	@Override
+	public Iterator<String> allOverridableAttributeNames() {
+		return new CompositeIterator<String>(new TransformationIterator<ITypeMapping, Iterator<String>>(this.inheritanceHierarchy()) {
+			@Override
+			protected Iterator<String> transform(ITypeMapping mapping) {
+				return mapping.overridableAttributeNames();
+			}
+		});
+	}
+
+	@Override
+	public Iterator<String> allOverridableAssociationNames() {
+		return new CompositeIterator<String>(new TransformationIterator<ITypeMapping, Iterator<String>>(this.inheritanceHierarchy()) {
+			@Override
+			protected Iterator<String> transform(ITypeMapping mapping) {
+				return mapping.overridableAssociationNames();
+			}
+		});
+	}
+
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		result = this.getTable().candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		for (IJavaSecondaryTable sTable : CollectionTools.iterable(this.secondaryTables())) {
+			result = sTable.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		for (IJavaPrimaryKeyJoinColumn column : CollectionTools.iterable(this.primaryKeyJoinColumns())) {
+			result = column.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		for (IJavaAttributeOverride override : CollectionTools.iterable(this.attributeOverrides())) {
+			result = override.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		for (IJavaAssociationOverride override : CollectionTools.iterable(this.associationOverrides())) {
+			result = override.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		result = this.getDiscriminatorColumn().candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		IJavaTableGenerator jtg = this.getTableGenerator();
+		if (jtg != null) {
+			result = jtg.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		IJavaSequenceGenerator jsg = this.getSequenceGenerator();
+		if (jsg != null) {
+			result = jsg.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		return null;
+	}
+	
+	
+	//********** Validation ********************************************
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		addTableMessages(messages, astRoot);
+		addIdMessages(messages, astRoot);
+		
+		for (IJavaSecondaryTable context : specifiedSecondaryTables) {
+			context.addToMessages(messages, astRoot);
+		}
+
+		for (Iterator<IJavaAttributeOverride> stream = this.attributeOverrides(); stream.hasNext();) {
+			stream.next().addToMessages(messages, astRoot);
+		}
+		
+		for (Iterator<IJavaAssociationOverride> stream = this.associationOverrides(); stream.hasNext();) {
+			stream.next().addToMessages(messages, astRoot);
+		}
+		
+	}
+	
+	protected void addTableMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		boolean doContinue = table.isConnected();
+		String schema = table.getSchema();
+		
+		if (doContinue && ! table.hasResolvedSchema()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.TABLE_UNRESOLVED_SCHEMA,
+						new String[] {schema, table.getName()}, 
+						table, table.schemaTextRange(astRoot))
+				);
+			doContinue = false;
+		}
+		
+		if (doContinue && ! table.isResolved()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.TABLE_UNRESOLVED_NAME,
+						new String[] {table.getName()}, 
+						table, table.nameTextRange(astRoot))
+				);
+		}
+	}
+	
+	
+	protected void addIdMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		addNoIdMessage(messages, astRoot);
+		
+	}
+	
+	protected void addNoIdMessage(List<IMessage> messages, CompilationUnit astRoot) {
+		if (entityHasNoId()) {
+			messages.add(
+				JpaValidationMessages.buildMessage(
+					IMessage.HIGH_SEVERITY,
+					IJpaValidationMessages.ENTITY_NO_ID,
+					new String[] {this.getName()},
+					this, this.validationTextRange(astRoot))
+			);
+		}
+	}
+	
+	private boolean entityHasNoId() {
+		return ! this.entityHasId();
+	}
+
+	private boolean entityHasId() {
+		for (Iterator<IPersistentAttribute> stream = persistentType().allAttributes(); stream.hasNext(); ) {
+			if (stream.next().isIdAttribute()) {
+				return true;
+			}
+		}
+		return false;
+	}
+	
+	class PrimaryKeyJoinColumnOwner implements IAbstractJoinColumn.Owner
+	{
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			return JavaEntity.this.validationTextRange(astRoot);
+		}
+
+		public ITypeMapping typeMapping() {
+			return JavaEntity.this;
+		}
+
+		public Table dbTable(String tableName) {
+			return JavaEntity.this.dbTable(tableName);
+		}
+
+		public Table dbReferencedColumnTable() {
+			IEntity parentEntity = JavaEntity.this.parentEntity();
+			return (parentEntity == null) ? null : parentEntity.primaryDbTable();
+		}
+
+		public int joinColumnsSize() {
+			return CollectionTools.size(JavaEntity.this.primaryKeyJoinColumns());
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return JavaEntity.this.defaultPrimaryKeyJoinColumn == joinColumn;
+		}
+		
+		public String defaultColumnName() {
+			if (joinColumnsSize() != 1) {
+				return null;
+			}
+			return JavaEntity.this.parentEntity().primaryKeyColumnName();
+		}
+	}
+	
+	class AttributeOverrideOwner implements IOverride.Owner {
+
+		public IColumnMapping columnMapping(String attributeName) {
+			if (attributeName == null) {
+				return null;
+			}
+			for (Iterator<IPersistentAttribute> stream = persistentType().allAttributes(); stream.hasNext();) {
+				IPersistentAttribute persAttribute = stream.next();
+				if (attributeName.equals(persAttribute.getName())) {
+					if (persAttribute.getMapping() instanceof IColumnMapping) {
+						return (IColumnMapping) persAttribute.getMapping();
+					}
+				}
+			}
+			return null;
+		}
+
+		public boolean isVirtual(IOverride override) {
+			return JavaEntity.this.defaultAttributeOverrides.contains(override);
+		}
+
+		public ITypeMapping typeMapping() {
+			return JavaEntity.this;
+		}
+
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+	}
+
+	class AssociationOverrideOwner implements IOverride.Owner {
+
+		public IColumnMapping columnMapping(String attributeName) {
+			if (attributeName == null) {
+				return null;
+			}
+			for (Iterator<IPersistentAttribute> stream = persistentType().allAttributes(); stream.hasNext();) {
+				IPersistentAttribute persAttribute = stream.next();
+				if (attributeName.equals(persAttribute.getName())) {
+					if (persAttribute.getMapping() instanceof IColumnMapping) {
+						return (IColumnMapping) persAttribute.getMapping();
+					}
+				}
+			}
+			return null;
+		}
+
+		public boolean isVirtual(IOverride override) {
+			return JavaEntity.this.defaultAssociationOverrides.contains(override);
+		}
+
+		public ITypeMapping typeMapping() {
+			return JavaEntity.this;
+		}
+
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEntityProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEntityProvider.java
new file mode 100644
index 0000000..0133b89
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEntityProvider.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.Entity;
+
+/**
+ * 
+ */
+public class JavaEntityProvider
+	implements IJavaTypeMappingProvider
+{
+
+	// singleton
+	private static final JavaEntityProvider INSTANCE = new JavaEntityProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaTypeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaEntityProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return Entity.ANNOTATION_NAME;
+	}
+
+	public IJavaTypeMapping buildMapping(IJavaPersistentType parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaEntity(parent);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaGeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaGeneratedValue.java
new file mode 100644
index 0000000..3085861
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaGeneratedValue.java
@@ -0,0 +1,101 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.GenerationType;
+import org.eclipse.jpt.core.internal.context.base.IGeneratedValue;
+import org.eclipse.jpt.core.internal.resource.java.GeneratedValue;
+
+
+public class JavaGeneratedValue extends JavaContextModel implements IJavaGeneratedValue
+{
+	protected GenerationType strategy;
+
+	protected String generator;
+
+	protected String defaultGenerator;
+	
+	protected GeneratedValue generatedValueResource;
+	
+	public JavaGeneratedValue(IJavaAttributeMapping parent) {
+		super(parent);
+	}
+
+	public void initializeFromResource(GeneratedValue generatedValue) {
+		this.generatedValueResource = generatedValue;
+		this.strategy = this.strategy(generatedValue);
+		this.generator = this.generator(generatedValue);
+	}
+	
+	public GenerationType getStrategy() {
+		return (this.getSpecifiedStrategy() == null) ? this.getDefaultStrategy() : this.getSpecifiedStrategy();
+	}
+
+	public GenerationType getDefaultStrategy() {
+		return IGeneratedValue.DEFAULT_STRATEGY;
+	}
+	
+	public GenerationType getSpecifiedStrategy() {
+		return this.strategy;
+	}
+
+	public void setSpecifiedStrategy(GenerationType newStrategy) {
+		GenerationType oldStrategy = this.strategy;
+		this.strategy = newStrategy;
+		this.generatedValueResource.setStrategy(GenerationType.toJavaResourceModel(newStrategy));
+		firePropertyChanged(IGeneratedValue.SPECIFIED_STRATEGY_PROPERTY, oldStrategy, newStrategy);
+	}
+
+	public String getGenerator() {
+		return (this.getSpecifiedGenerator() == null) ? this.getDefaultGenerator() : this.getSpecifiedGenerator();
+	}
+
+	public String getSpecifiedGenerator() {
+		return this.generator;
+	}
+
+	public String getDefaultGenerator() {
+		return this.defaultGenerator;
+	}
+	
+	public void setSpecifiedGenerator(String newGenerator) {
+		String oldGenerator = this.generator;
+		this.generator = newGenerator;
+		this.generatedValueResource.setGenerator(newGenerator);
+		firePropertyChanged(IGeneratedValue.SPECIFIED_GENERATOR_PROPERTY, oldGenerator, newGenerator);
+	}
+
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		return null;//TODO //this.member.annotationTextRange(DECLARATION_ANNOTATION_ADAPTER);
+	}
+
+	public ITextRange generatorTextRange(CompilationUnit astRoot) {
+		return this.generatedValueResource.generatorTextRange(astRoot);
+	}
+
+	// ********** resource model -> java context model **********
+
+	public void update(GeneratedValue generatedValue) {
+		this.generatedValueResource = generatedValue;
+		setSpecifiedStrategy(this.strategy(generatedValue));
+		setSpecifiedGenerator(this.generator(generatedValue));
+	}
+
+	protected GenerationType strategy(GeneratedValue generatedValue) {
+		return GenerationType.fromJavaResourceModel(generatedValue.getStrategy());
+	}
+	
+	protected String generator(GeneratedValue generatedValue) {
+		return generatedValue.getGenerator();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaGenerator.java
new file mode 100644
index 0000000..e404ecc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaGenerator.java
@@ -0,0 +1,134 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IGenerator;
+import org.eclipse.jpt.core.internal.resource.java.Generator;
+
+
+public abstract class JavaGenerator<T extends Generator> extends JavaContextModel implements IJavaGenerator<T>
+{
+	protected String name;
+
+	protected Integer specifiedInitialValue;
+	
+	protected Integer specifiedAllocationSize;
+
+	protected T generatorResource;
+	
+	protected JavaGenerator(IJavaJpaContextNode parent) {
+		super(parent);
+	}
+
+	public void initializeFromResource(T generatorResource) {
+		this.generatorResource = generatorResource;
+		this.name = this.name(generatorResource);
+		this.specifiedInitialValue = this.specifiedInitialValue(generatorResource);
+		this.specifiedAllocationSize = this.specifiedAllocationSize(generatorResource);
+	}
+	
+	protected T generatorResource() {
+		return this.generatorResource;
+	}
+	
+	protected String name(Generator generatorResource) {
+		return generatorResource.getName();
+	}
+	
+	protected Integer specifiedInitialValue(Generator generatorResource) {
+		return generatorResource.getInitialValue();
+	}
+	
+	protected Integer specifiedAllocationSize(Generator generatorResource) {
+		return generatorResource.getAllocationSize();
+	}
+	
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		generatorResource().setName(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	protected void setName_(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	public Integer getInitialValue() {
+		return (this.getSpecifiedInitialValue() == null) ? this.getDefaultInitialValue() : this.getSpecifiedInitialValue();
+	}
+
+	public Integer getSpecifiedInitialValue() {
+		return this.specifiedInitialValue;
+	}
+
+	public void setSpecifiedInitialValue(Integer newSpecifiedInitialValue) {
+		Integer oldSpecifiedInitialValue = this.specifiedInitialValue;
+		this.specifiedInitialValue = newSpecifiedInitialValue;
+		generatorResource().setInitialValue(newSpecifiedInitialValue);
+		firePropertyChanged(SPECIFIED_INITIAL_VALUE_PROPERTY, oldSpecifiedInitialValue, newSpecifiedInitialValue);
+	}
+
+	protected void setSpecifiedInitialValue_(Integer newSpecifiedInitialValue) {
+		Integer oldSpecifiedInitialValue = this.specifiedInitialValue;
+		this.specifiedInitialValue = newSpecifiedInitialValue;
+		firePropertyChanged(SPECIFIED_INITIAL_VALUE_PROPERTY, oldSpecifiedInitialValue, newSpecifiedInitialValue);
+	}
+
+	public Integer getAllocationSize() {
+		return (this.getSpecifiedAllocationSize() == null) ? this.getDefaultAllocationSize() : this.getSpecifiedAllocationSize();
+	}
+
+	public Integer getSpecifiedAllocationSize() {
+		return this.specifiedAllocationSize;
+	}
+
+	public void setSpecifiedAllocationSize(Integer newSpecifiedAllocationSize) {
+		Integer oldSpecifiedAllocationSize = this.specifiedAllocationSize;
+		this.specifiedAllocationSize = newSpecifiedAllocationSize;
+		generatorResource().setAllocationSize(newSpecifiedAllocationSize);
+		firePropertyChanged(SPECIFIED_ALLOCATION_SIZE_PROPERTY, oldSpecifiedAllocationSize, newSpecifiedAllocationSize);
+	}
+
+	protected void setSpecifiedAllocationSize_(Integer newSpecifiedAllocationSize) {
+		Integer oldSpecifiedAllocationSize = this.specifiedAllocationSize;
+		this.specifiedAllocationSize = newSpecifiedAllocationSize;
+		firePropertyChanged(SPECIFIED_ALLOCATION_SIZE_PROPERTY, oldSpecifiedAllocationSize, newSpecifiedAllocationSize);
+	}
+
+	public Integer getDefaultAllocationSize() {
+		return IGenerator.DEFAULT_ALLOCATION_SIZE;
+	}
+
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		return this.selectionTextRange(astRoot);
+	}
+
+	public ITextRange selectionTextRange(CompilationUnit astRoot) {
+		return this.generatorResource.textRange(astRoot);
+	}
+
+	public void update(T generatorResource) {
+		this.generatorResource = generatorResource;
+		this.setName_(this.name(generatorResource));
+		this.setSpecifiedInitialValue_(this.specifiedInitialValue(generatorResource));
+		this.setSpecifiedAllocationSize_(this.specifiedAllocationSize(generatorResource));
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaIdMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaIdMapping.java
new file mode 100644
index 0000000..650c398
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaIdMapping.java
@@ -0,0 +1,430 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.GeneratedValue;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.SequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.java.TableGenerator;
+import org.eclipse.jpt.core.internal.resource.java.Temporal;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaIdMapping extends JavaAttributeMapping implements IJavaIdMapping
+{
+	protected final IJavaColumn column;
+
+	protected IJavaGeneratedValue generatedValue;
+
+	protected TemporalType temporal;
+
+	protected IJavaTableGenerator tableGenerator;
+
+	protected IJavaSequenceGenerator sequenceGenerator;
+
+	public JavaIdMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+		this.column = createJavaColumn();
+	}
+
+	protected IJavaColumn createJavaColumn() {
+		return jpaFactory().createJavaColumn(this, this);
+	}
+
+	@Override
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.initializeFromResource(persistentAttributeResource);
+		this.column.initializeFromResource(this.columnResource());
+		this.temporal = this.temporal(this.temporalResource());
+		this.initializeTableGenerator(persistentAttributeResource);
+		this.initializeSequenceGenerator(persistentAttributeResource);
+		this.initializeGeneratedValue(persistentAttributeResource);
+	}
+	
+	protected void initializeTableGenerator(JavaPersistentAttributeResource persistentAttributeResource) {
+		TableGenerator tableGeneratorResource = tableGenerator(persistentAttributeResource);
+		if (tableGeneratorResource != null) {
+			this.tableGenerator = jpaFactory().createJavaTableGenerator(this);
+			this.tableGenerator.initializeFromResource(tableGeneratorResource);
+		}
+	}
+	
+	protected void initializeSequenceGenerator(JavaPersistentAttributeResource persistentAttributeResource) {
+		SequenceGenerator sequenceGeneratorResource = sequenceGenerator(persistentAttributeResource);
+		if (sequenceGeneratorResource != null) {
+			this.sequenceGenerator = jpaFactory().createJavaSequenceGenerator(this);
+			this.sequenceGenerator.initializeFromResource(sequenceGeneratorResource);
+		}
+	}
+	
+	protected void initializeGeneratedValue(JavaPersistentAttributeResource persistentAttributeResource) {
+		GeneratedValue generatedValueResource = generatedValue(persistentAttributeResource);
+		if (generatedValueResource != null) {
+			this.generatedValue = jpaFactory().createJavaGeneratedValue(this);
+			this.generatedValue.initializeFromResource(generatedValueResource);
+		}
+	}
+	
+	protected Temporal temporalResource() {
+		return (Temporal) this.persistentAttributeResource.nonNullAnnotation(Temporal.ANNOTATION_NAME);
+	}
+	
+	public Column columnResource() {
+		return (Column) this.persistentAttributeResource.nonNullAnnotation(Column.ANNOTATION_NAME);
+	}
+
+	//************** IJavaAttributeMapping implementation ***************
+
+	public String getKey() {
+		return IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public String annotationName() {
+		return Id.ANNOTATION_NAME;
+	}
+	
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.COLUMN,
+			JPA.GENERATED_VALUE,
+			JPA.TEMPORAL,
+			JPA.TABLE_GENERATOR,
+			JPA.SEQUENCE_GENERATOR);
+	}
+
+	public String defaultColumnName() {
+		return attributeName();
+	}
+	
+	public String defaultTableName() {
+		return typeMapping().getTableName();
+	}
+
+	//************** IIdMapping implementation ***************
+	
+	public IJavaColumn getColumn() {
+		return this.column;
+	}
+
+	public TemporalType getTemporal() {
+		return this.temporal;
+	}
+
+	public void setTemporal(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		this.temporalResource().setValue(TemporalType.toJavaResourceModel(newTemporal));
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setTemporal_(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+	
+	public IJavaGeneratedValue addGeneratedValue() {
+		if (getGeneratedValue() != null) {
+			throw new IllegalStateException("gemeratedValue already exists");
+		}
+		this.generatedValue = jpaFactory().createJavaGeneratedValue(this);
+		this.persistentAttributeResource.addAnnotation(GeneratedValue.ANNOTATION_NAME);
+		firePropertyChanged(GENERATED_VALUE_PROPERTY, null, this.generatedValue);
+		return this.generatedValue;
+	}
+	
+	public void removeGeneratedValue() {
+		if (getGeneratedValue() == null) {
+			throw new IllegalStateException("gemeratedValue does not exist, cannot be removed");
+		}
+		IJavaGeneratedValue oldGeneratedValue = this.generatedValue;
+		this.generatedValue = null;
+		this.persistentAttributeResource.removeAnnotation(GeneratedValue.ANNOTATION_NAME);
+		firePropertyChanged(GENERATED_VALUE_PROPERTY, oldGeneratedValue, null);
+	}
+	
+	public IJavaGeneratedValue getGeneratedValue() {
+		return this.generatedValue;
+	}
+	
+	protected void setGeneratedValue(IJavaGeneratedValue newGeneratedValue) {
+		IJavaGeneratedValue oldGeneratedValue = this.generatedValue;
+		this.generatedValue = newGeneratedValue;
+		firePropertyChanged(GENERATED_VALUE_PROPERTY, oldGeneratedValue, newGeneratedValue);
+	}
+
+	public IJavaTableGenerator addTableGenerator() {
+		if (getTableGenerator() != null) {
+			throw new IllegalStateException("tableGenerator already exists");
+		}
+		this.tableGenerator = jpaFactory().createJavaTableGenerator(this);
+		this.persistentAttributeResource.addAnnotation(TableGenerator.ANNOTATION_NAME);
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, null, this.tableGenerator);
+		return this.tableGenerator;
+	}
+	
+	public void removeTableGenerator() {
+		if (getTableGenerator() == null) {
+			throw new IllegalStateException("tableGenerator does not exist, cannot be removed");
+		}
+		IJavaTableGenerator oldTableGenerator = this.tableGenerator;
+		this.tableGenerator = null;
+		this.persistentAttributeResource.removeAnnotation(TableGenerator.ANNOTATION_NAME);
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, oldTableGenerator, null);
+	}
+	
+	public IJavaTableGenerator getTableGenerator() {
+		return this.tableGenerator;
+	}
+	
+	protected void setTableGenerator(IJavaTableGenerator newTableGenerator) {
+		IJavaTableGenerator oldTableGenerator = this.tableGenerator;
+		this.tableGenerator = newTableGenerator;
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, oldTableGenerator, newTableGenerator);
+	}
+
+	public IJavaSequenceGenerator addSequenceGenerator() {
+		if (getSequenceGenerator() != null) {
+			throw new IllegalStateException("sequenceGenerator already exists");
+		}
+		this.sequenceGenerator = jpaFactory().createJavaSequenceGenerator(this);
+		this.persistentAttributeResource.addAnnotation(SequenceGenerator.ANNOTATION_NAME);
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, null, this.sequenceGenerator);
+		return this.sequenceGenerator;
+	}
+	
+	public void removeSequenceGenerator() {
+		if (getSequenceGenerator() == null) {
+			throw new IllegalStateException("sequenceGenerator does not exist, cannot be removed");
+		}
+		IJavaSequenceGenerator oldSequenceGenerator = this.sequenceGenerator;
+		this.sequenceGenerator = null;
+		this.persistentAttributeResource.removeAnnotation(SequenceGenerator.ANNOTATION_NAME);
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator, null);
+	}
+	
+	public IJavaSequenceGenerator getSequenceGenerator() {
+		return this.sequenceGenerator;
+	}
+
+	protected void setSequenceGenerator(IJavaSequenceGenerator newSequenceGenerator) {
+		IJavaSequenceGenerator oldSequenceGenerator = this.sequenceGenerator;
+		this.sequenceGenerator = newSequenceGenerator;
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator, newSequenceGenerator);
+	}
+
+	
+	@Override
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.update(persistentAttributeResource);
+		this.column.update(this.columnResource());
+		this.setTemporal_(this.temporal(this.temporalResource()));
+		this.updateTableGenerator(persistentAttributeResource);
+		this.updateSequenceGenerator(persistentAttributeResource);
+		this.updateGeneratedValue(persistentAttributeResource);
+	}
+	
+	protected TemporalType temporal(Temporal temporal) {
+		return TemporalType.fromJavaResourceModel(temporal.getValue());
+	}
+
+	protected void updateTableGenerator(JavaPersistentAttributeResource persistentAttributeResource) {
+		TableGenerator tableGeneratorResource = tableGenerator(persistentAttributeResource);
+		if (tableGeneratorResource == null) {
+			if (getTableGenerator() != null) {
+				setTableGenerator(null);
+			}
+		}
+		else {
+			if (getTableGenerator() == null) {
+				setTableGenerator(jpaFactory().createJavaTableGenerator(this));
+				getTableGenerator().initializeFromResource(tableGeneratorResource);
+			}
+			else {
+				getTableGenerator().update(tableGeneratorResource);
+			}
+		}
+	}
+	
+	protected void updateSequenceGenerator(JavaPersistentAttributeResource persistentAttributeResource) {
+		SequenceGenerator sequenceGeneratorResource = sequenceGenerator(persistentAttributeResource);
+		if (sequenceGeneratorResource == null) {
+			if (getSequenceGenerator() != null) {
+				setSequenceGenerator(null);
+			}
+		}
+		else {
+			if (getSequenceGenerator() == null) {
+				setSequenceGenerator(jpaFactory().createJavaSequenceGenerator(this));
+				getSequenceGenerator().initializeFromResource(sequenceGeneratorResource);
+			}
+			else {
+				getSequenceGenerator().update(sequenceGeneratorResource);
+			}
+		}
+	}
+	
+	protected void updateGeneratedValue(JavaPersistentAttributeResource persistentAttributeResource) {
+		GeneratedValue generatedValueResource = generatedValue(persistentAttributeResource);
+		if (generatedValueResource == null) {
+			if (getGeneratedValue() != null) {
+				setGeneratedValue(null);
+			}
+		}
+		else {
+			if (getGeneratedValue() == null) {
+				setGeneratedValue(jpaFactory().createJavaGeneratedValue(this));
+				getGeneratedValue().initializeFromResource(generatedValueResource);
+			}
+			else {
+				getGeneratedValue().update(generatedValueResource);
+			}
+		}
+	}
+	
+	protected TableGenerator tableGenerator(JavaPersistentAttributeResource persistentAttributeResource) {
+		return (TableGenerator) persistentAttributeResource.annotation(TableGenerator.ANNOTATION_NAME);
+	}
+	
+	protected SequenceGenerator sequenceGenerator(JavaPersistentAttributeResource persistentAttributeResource) {
+		return (SequenceGenerator) persistentAttributeResource.annotation(SequenceGenerator.ANNOTATION_NAME);
+	}
+	
+	protected GeneratedValue generatedValue(JavaPersistentAttributeResource persistentAttributeResource) {
+		return (GeneratedValue) persistentAttributeResource.annotation(GeneratedValue.ANNOTATION_NAME);
+	}
+
+
+//	private void updateGeneratedValueFromJava(CompilationUnit astRoot) {
+//		if (this.generatedValueAnnotationAdapter.getAnnotation(astRoot) == null) {
+//			if (getGeneratedValue() != null) {
+//				setGeneratedValue(null);
+//			}
+//		}
+//		else {
+//			if (getGeneratedValue() == null) {
+//				setGeneratedValue(createGeneratedValue());
+//			}
+//			((JavaGeneratedValue) getGeneratedValue()).updateFromJava(astRoot);
+//		}
+//	}
+
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		result = this.getColumn().candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		return null;
+	}
+
+	@Override
+	public String primaryKeyColumnName() {
+		return this.getColumn().getName();
+	}
+
+	@Override
+	public boolean isOverridableAttributeMapping() {
+		return true;
+	}
+
+	@Override
+	public boolean isIdMapping() {
+		return true;
+	}
+
+	//*********** Validation ************
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		addColumnMessages(messages, astRoot);
+	
+		//TODO njh there is no generator repos yet
+//		addGeneratorMessages(messages);
+	}
+		
+	protected void addColumnMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		IJavaColumn column = this.getColumn();
+		String table = column.getTable();
+		boolean doContinue = entityOwned() && column.isConnected();
+		
+		if (doContinue && this.typeMapping().tableNameIsInvalid(table)) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
+						new String[] {table, column.getName()}, 
+						column, column.tableTextRange(astRoot))
+				);
+			doContinue = false;
+		}
+		
+		if (doContinue && ! column.isResolved()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
+						new String[] {column.getName()}, 
+						column, column.nameTextRange(astRoot))
+				);
+		}
+	}
+	
+	protected void addGeneratorMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		IJavaGeneratedValue generatedValue = this.getGeneratedValue();
+		if (generatedValue == null) {
+			return;
+		}
+		String generatorName = generatedValue.getGenerator();
+		if (generatorName == null) {
+			return;
+		}
+//		IGeneratorRepository generatorRepository = persistenceUnit().getGeneratorRepository();		
+//		IJavaGenerator generator = generatorRepository.generator(generatorName);
+//		
+//		if (generator == null) {
+//			messages.add(
+//				JpaValidationMessages.buildMessage(
+//					IMessage.HIGH_SEVERITY,
+//					IJpaValidationMessages.GENERATED_VALUE_UNRESOLVED_GENERATOR,
+//					new String[] {generatorName}, 
+//					generatedValue, generatedValue.generatorTextRange())
+//			);
+//		}
+	}
+	
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaIdMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaIdMappingProvider.java
new file mode 100644
index 0000000..10eeff3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaIdMappingProvider.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+
+public class JavaIdMappingProvider
+	implements IJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaIdMappingProvider INSTANCE = new JavaIdMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaIdMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return Id.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaIdMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaJoinColumn.java
new file mode 100644
index 0000000..0042ccb
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaJoinColumn.java
@@ -0,0 +1,163 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.db.internal.Column;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+
+
+public class JavaJoinColumn extends AbstractJavaColumn<JoinColumn> implements IJavaJoinColumn
+{
+
+	protected String specifiedReferencedColumnName;
+
+	protected String defaultReferencedColumnName;
+
+	protected JoinColumn joinColumn;
+	
+	public JavaJoinColumn(IJavaJpaContextNode parent, IJoinColumn.Owner owner) {
+		super(parent, owner);
+	}
+
+	@Override
+	protected JoinColumn columnResource() {
+		return this.joinColumn;
+	}
+	
+	public String getReferencedColumnName() {
+		return (this.specifiedReferencedColumnName == null) ? this.defaultReferencedColumnName : this.specifiedReferencedColumnName;
+	}
+
+	public String getSpecifiedReferencedColumnName() {
+		return this.specifiedReferencedColumnName;
+	}
+
+
+	public void setSpecifiedReferencedColumnName(String newSpecifiedReferencedColumnName) {
+		String oldSpecifiedReferencedColumnName = this.specifiedReferencedColumnName;
+		this.specifiedReferencedColumnName = newSpecifiedReferencedColumnName;
+		//TODO
+		firePropertyChanged(IAbstractJoinColumn.SPECIFIED_REFERENCED_COLUMN_NAME_PROPERTY, oldSpecifiedReferencedColumnName, newSpecifiedReferencedColumnName);
+	}
+
+	public String getDefaultReferencedColumnName() {
+		return this.defaultReferencedColumnName;
+	}
+
+	protected void setDefaultReferencedColumnName(String newDefaultReferencedColumnName) {
+		String oldDefaultReferencedColumnName = this.defaultReferencedColumnName;
+		this.defaultReferencedColumnName = newDefaultReferencedColumnName;
+		firePropertyChanged(IAbstractJoinColumn.DEFAULT_REFERENCED_COLUMN_NAME_PROPERTY, oldDefaultReferencedColumnName, newDefaultReferencedColumnName);
+	}
+
+
+	@Override
+	public IJoinColumn.Owner owner() {
+		return (IJoinColumn.Owner) super.owner();
+	}
+
+	public boolean isVirtual() {
+		return owner().isVirtual(this);
+	}
+
+	public Table dbReferencedColumnTable() {
+		return owner().dbReferencedColumnTable();
+	}
+
+	public Column dbReferencedColumn() {
+		Table table = this.dbReferencedColumnTable();
+		return (table == null) ? null : table.columnNamed(this.getReferencedColumnName());
+	}
+
+	@Override
+	public boolean tableIsAllowed() {
+		return this.owner().tableIsAllowed();
+	}
+
+	public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) {
+		return columnResource().referencedColumnNameTouches(pos, astRoot);
+	}
+
+	private Iterator<String> candidateReferencedColumnNames() {
+		Table table = this.owner().dbReferencedColumnTable();
+		return (table != null) ? table.columnNames() : EmptyIterator.<String> instance();
+	}
+
+	private Iterator<String> candidateReferencedColumnNames(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateReferencedColumnNames(), filter);
+	}
+
+	private Iterator<String> quotedCandidateReferencedColumnNames(Filter<String> filter) {
+		return StringTools.quote(this.candidateReferencedColumnNames(filter));
+	}
+
+	@Override
+	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.connectedCandidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		if (this.referencedColumnNameTouches(pos, astRoot)) {
+			return this.quotedCandidateReferencedColumnNames(filter);
+		}
+		return null;
+	}
+
+	public boolean isReferencedColumnResolved() {
+		return dbReferencedColumn() != null;
+	}
+
+	public ITextRange referencedColumnNameTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = columnResource().referencedColumnNameTextRange(astRoot);
+		return (textRange != null) ? textRange : owner().validationTextRange(astRoot);
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	@Override
+	public void initializeFromResource(JoinColumn joinColumn) {
+		this.joinColumn = joinColumn;
+		super.initializeFromResource(joinColumn);
+		this.specifiedReferencedColumnName = joinColumn.getReferencedColumnName();
+	}
+	
+	@Override
+	public void update(JoinColumn joinColumn) {
+		this.joinColumn = joinColumn;
+		super.update(joinColumn);
+		this.setSpecifiedReferencedColumnName(joinColumn.getReferencedColumnName());
+		//TODO defaultName, defaultTable, defaultReferencedColumnName
+	}
+	
+//	@Override
+//	public void updateFromJava(CompilationUnit astRoot) {
+//		super.updateFromJava(astRoot);
+//		this.setSpecifiedReferencedColumnName(this.referencedColumnNameAdapter.getValue(astRoot));
+//	}
+//
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//		this.setDefaultReferencedColumnName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_REFERENCED_COLUMN_NAME_KEY));
+//		this.setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_NAME_KEY));
+//		this.setDefaultTable((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY));
+//	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaJoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaJoinTable.java
new file mode 100644
index 0000000..82c58b0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaJoinTable.java
@@ -0,0 +1,486 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
+import org.eclipse.jpt.core.internal.context.base.INonOwningMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JoinTable;
+import org.eclipse.jpt.core.internal.resource.java.NullJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.NullJoinTable;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.SingleElementListIterator;
+
+public class JavaJoinTable extends AbstractJavaTable implements IJavaJoinTable
+{
+	protected final List<IJavaJoinColumn> specifiedJoinColumns;
+
+	protected final IJavaJoinColumn defaultJoinColumn;
+
+	protected final List<IJavaJoinColumn> specifiedInverseJoinColumns;
+
+	protected final IJavaJoinColumn defaultInverseJoinColumn;
+	
+	protected JavaPersistentAttributeResource attributeResource;
+	
+	public JavaJoinTable(IJavaRelationshipMapping parent) {
+		super(parent);
+		this.specifiedJoinColumns = new ArrayList<IJavaJoinColumn>();
+		this.defaultJoinColumn = this.jpaFactory().createJavaJoinColumn(this, createJoinColumnOwner());
+		this.specifiedInverseJoinColumns = new ArrayList<IJavaJoinColumn>();
+		this.defaultInverseJoinColumn = this.jpaFactory().createJavaJoinColumn(this, createInverseJoinColumnOwner());
+	}
+
+	@Override
+	protected String annotationName() {
+		return JoinTable.ANNOTATION_NAME;
+	}
+	
+	@Override
+	protected String defaultName() {
+		// TODO default joinTable name
+		return null;
+	}
+	
+	@Override
+	protected JoinTable tableResource() {
+		return (JoinTable) this.attributeResource.nonNullAnnotation(JoinTable.ANNOTATION_NAME);
+	}
+	
+	protected void addJoinTableResource() {
+		this.attributeResource.addAnnotation(JoinTable.ANNOTATION_NAME);
+	}
+	
+	//******************* IJoinTable implementation *****************
+
+
+	public ListIterator<IJavaJoinColumn> joinColumns() {
+		return this.specifiedJoinColumns.isEmpty() ? this.defaultJoinColumns() : this.specifiedJoinColumns();
+	}
+
+	public ListIterator<IJavaJoinColumn> defaultJoinColumns() {
+		return new SingleElementListIterator<IJavaJoinColumn>(this.defaultJoinColumn);
+	}
+
+	public ListIterator<IJavaJoinColumn> specifiedJoinColumns() {
+		return new CloneListIterator<IJavaJoinColumn>(this.specifiedJoinColumns);
+	}
+
+	public int specifiedJoinColumnsSize() {
+		return this.specifiedJoinColumns.size();
+	}
+
+	public boolean containsSpecifiedJoinColumns() {
+		return !this.specifiedJoinColumns.isEmpty();
+	}
+
+	public IJavaJoinColumn addSpecifiedJoinColumn(int index) {
+		//TODO this is a bad idea, but it's working for now. Need to revist
+		// the idea of having a way to add the JoinTable and the JoinColumn
+		//and then firing property change events.  Otherwise we end up creating
+		//the spcifiedJoinColumn then wiping it out and creating another one during
+		//an update from the java resource model
+		if (tableResource() instanceof NullJoinTable) {
+			addJoinTableResource();
+		}
+		IJavaJoinColumn joinColumn = jpaFactory().createJavaJoinColumn(this, createJoinColumnOwner());
+		this.specifiedJoinColumns.add(index, joinColumn);
+		this.tableResource().addJoinColumn(index);
+		this.fireItemAdded(IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+
+	protected void addSpecifiedJoinColumn(int index, IJavaJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.specifiedJoinColumns, IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+
+	public void removeSpecifiedJoinColumn(int index) {
+		IJavaJoinColumn removedJoinColumn = this.specifiedJoinColumns.remove(index);
+		this.tableResource().removeJoinColumn(index);
+		fireItemRemoved(IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST, index, removedJoinColumn);
+	}
+
+	protected void removeSpecifiedJoinColumn(IJavaJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.specifiedJoinColumns, IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedJoinColumns, targetIndex, sourceIndex);
+		this.tableResource().moveJoinColumn(targetIndex, sourceIndex);
+		fireItemMoved(IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);		
+	}
+
+
+	public ListIterator<IJavaJoinColumn> inverseJoinColumns() {
+		return this.specifiedInverseJoinColumns.isEmpty() ? this.defaultInverseJoinColumns() : this.specifiedInverseJoinColumns();
+	}
+
+	public ListIterator<IJavaJoinColumn> defaultInverseJoinColumns() {
+		return new SingleElementListIterator<IJavaJoinColumn>(this.defaultInverseJoinColumn);
+	}
+
+	public ListIterator<IJavaJoinColumn> specifiedInverseJoinColumns() {
+		return new CloneListIterator<IJavaJoinColumn>(this.specifiedInverseJoinColumns);
+	}
+
+	public int specifiedInverseJoinColumnsSize() {
+		return this.specifiedInverseJoinColumns.size();
+	}
+
+	public boolean containsSpecifiedInverseJoinColumns() {
+		return !this.specifiedInverseJoinColumns.isEmpty();
+	}
+
+	public IJavaJoinColumn addSpecifiedInverseJoinColumn(int index) {
+		//TODO this is a bad idea, but it's working for now and tests are passing. Need to revist
+		//the idea of having a way to add the JoinTable and the JoinColumn
+		//and then firing property change events.  Otherwise we end up creating
+		//the spcifiedJoinColumn then wiping it out and creating another one during
+		//an update from the java resource model
+		if (tableResource() instanceof NullJoinTable) {
+			addJoinTableResource();
+		}
+		IJavaJoinColumn joinColumn = jpaFactory().createJavaJoinColumn(this, createInverseJoinColumnOwner());
+		this.specifiedInverseJoinColumns.add(index, joinColumn);
+		this.tableResource().addInverseJoinColumn(index);
+		this.fireItemAdded(IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+	
+	protected void addSpecifiedInverseJoinColumn(int index, IJavaJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.specifiedInverseJoinColumns, IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST);
+	}
+
+	public void removeSpecifiedInverseJoinColumn(int index) {
+		IJavaJoinColumn removedJoinColumn = this.specifiedInverseJoinColumns.remove(index);
+		this.tableResource().removeInverseJoinColumn(index);
+		fireItemRemoved(IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST, index, removedJoinColumn);
+	}
+
+	protected void removeSpecifiedInverseJoinColumn(IJavaJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.specifiedInverseJoinColumns, IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedInverseJoinColumn(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedInverseJoinColumns, targetIndex, sourceIndex);
+		this.tableResource().moveInverseJoinColumn(targetIndex, sourceIndex);
+		fireItemMoved(IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);		
+	}
+
+
+	public IRelationshipMapping relationshipMapping() {
+		return (IRelationshipMapping) this.parent();
+	}
+
+	public boolean isSpecified() {
+		return tableResource() != null;
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		for (IJavaJoinColumn column : CollectionTools.iterable(this.joinColumns())) {
+			result = column.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		for (IJavaJoinColumn column : CollectionTools.iterable(this.inverseJoinColumns())) {
+			result = column.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		return null;
+	}
+
+	protected IJoinColumn.Owner createJoinColumnOwner() {
+		return new JoinColumnOwner();
+	}
+	
+	protected IJoinColumn.Owner createInverseJoinColumnOwner() {
+		return new InverseJoinColumnOwner();
+	}
+
+	public void initializeFromResource(JavaPersistentAttributeResource attributeResource) {
+		this.attributeResource = attributeResource;
+		JoinTable joinTable = tableResource();
+		this.initializeFromResource(joinTable);
+		//TODO move these method calls to initializeFromResource(JoinTable)  genericize JavaJoinTable??
+		this.initializeSpecifiedJoinColumns(joinTable);
+		this.defaultJoinColumn.initializeFromResource(new NullJoinColumn(joinTable));
+		this.initializeSpecifiedInverseJoinColumns(joinTable);
+		this.defaultJoinColumn.initializeFromResource(new NullJoinColumn(joinTable));
+	}
+	
+	protected void initializeSpecifiedJoinColumns(JoinTable joinTableResource) {
+		if (joinTableResource == null) {
+			return;
+		}
+		ListIterator<JoinColumn> annotations = joinTableResource.joinColumns();
+		
+		while(annotations.hasNext()) {
+			this.specifiedJoinColumns.add(createJoinColumn(annotations.next()));
+		}
+	}
+	
+	protected void initializeSpecifiedInverseJoinColumns(JoinTable joinTableResource) {
+		if (joinTableResource == null) {
+			return;
+		}
+		ListIterator<JoinColumn> annotations = joinTableResource.inverseJoinColumns();
+		
+		while(annotations.hasNext()) {
+			this.specifiedInverseJoinColumns.add(createInverseJoinColumn(annotations.next()));
+		}
+	}
+		
+	public void update(JavaPersistentAttributeResource attributeResource) {
+		this.attributeResource = attributeResource;
+		JoinTable joinTable = tableResource();
+		this.update(joinTable);
+		this.updateSpecifiedJoinColumns(joinTable);
+		this.defaultJoinColumn.update(new NullJoinColumn(joinTable));
+		this.updateSpecifiedInverseJoinColumns(joinTable);
+		this.defaultInverseJoinColumn.update(new NullJoinColumn(joinTable));
+	}
+	
+	protected void updateSpecifiedJoinColumns(JoinTable joinTableResource) {
+		ListIterator<IJavaJoinColumn> joinColumns = specifiedJoinColumns();
+		ListIterator<JoinColumn> resourceJoinColumns = joinTableResource.joinColumns();
+		
+		while (joinColumns.hasNext()) {
+			IJavaJoinColumn joinColumn = joinColumns.next();
+			if (resourceJoinColumns.hasNext()) {
+				joinColumn.update(resourceJoinColumns.next());
+			}
+			else {
+				removeSpecifiedJoinColumn(joinColumn);
+			}
+		}
+		
+		while (resourceJoinColumns.hasNext()) {
+			addSpecifiedJoinColumn(specifiedJoinColumnsSize(), createJoinColumn(resourceJoinColumns.next()));
+		}
+	}
+	
+	protected void updateSpecifiedInverseJoinColumns(JoinTable joinTableResource) {
+		ListIterator<IJavaJoinColumn> joinColumns = specifiedInverseJoinColumns();
+		ListIterator<JoinColumn> resourceJoinColumns = joinTableResource.inverseJoinColumns();
+		
+		while (joinColumns.hasNext()) {
+			IJavaJoinColumn joinColumn = joinColumns.next();
+			if (resourceJoinColumns.hasNext()) {
+				joinColumn.update(resourceJoinColumns.next());
+			}
+			else {
+				removeSpecifiedInverseJoinColumn(joinColumn);
+			}
+		}
+		
+		while (resourceJoinColumns.hasNext()) {
+			addSpecifiedInverseJoinColumn(specifiedInverseJoinColumnsSize(), createInverseJoinColumn(resourceJoinColumns.next()));
+		}
+	}
+	
+	protected IJavaJoinColumn createJoinColumn(JoinColumn joinColumnResource) {
+		IJavaJoinColumn joinColumn = jpaFactory().createJavaJoinColumn(this, createJoinColumnOwner());
+		joinColumn.initializeFromResource(joinColumnResource);
+		return joinColumn;
+	}
+	
+	protected IJavaJoinColumn createInverseJoinColumn(JoinColumn joinColumnResource) {
+		IJavaJoinColumn joinColumn = jpaFactory().createJavaJoinColumn(this, createInverseJoinColumnOwner());
+		joinColumn.initializeFromResource(joinColumnResource);
+		return joinColumn;
+	}
+
+	
+	
+	/**
+	 * just a little common behavior
+	 */
+	abstract class AbstractJoinColumnOwner implements IJoinColumn.Owner
+	{
+		AbstractJoinColumnOwner() {
+			super();
+		}
+
+		public ITypeMapping typeMapping() {
+			return relationshipMapping().typeMapping();
+		}
+		public IRelationshipMapping relationshipMapping() {
+			return JavaJoinTable.this.relationshipMapping();
+		}
+
+		/**
+		 * the default table name is always valid and a specified table name
+		 * is prohibited (which will be handled elsewhere)
+		 */
+		public boolean tableNameIsInvalid(String tableName) {
+			return false;
+		}
+
+		/**
+		 * the join column can only be on the join table itself
+		 */
+		public boolean tableIsAllowed() {
+			return false;
+		}
+
+		public org.eclipse.jpt.db.internal.Table dbTable(String tableName) {
+			if (JavaJoinTable.this.getName() == null) {
+				return null;
+			}
+			return (JavaJoinTable.this.getName().equals(tableName)) ? JavaJoinTable.this.dbTable() : null;
+		}
+	}
+
+
+	/**
+	 * owner for "forward-pointer" JoinColumns;
+	 * these point at the target/inverse entity
+	 */
+	class InverseJoinColumnOwner extends AbstractJoinColumnOwner
+	{
+		public InverseJoinColumnOwner() {
+			super();
+		}
+
+		public IEntity targetEntity() {
+			return JavaJoinTable.this.relationshipMapping().getResolvedTargetEntity();
+		}
+
+		public String attributeName() {
+			return JavaJoinTable.this.relationshipMapping().persistentAttribute().getName();
+		}
+
+		@Override
+		public org.eclipse.jpt.db.internal.Table dbTable(String tableName) {
+			org.eclipse.jpt.db.internal.Table dbTable = super.dbTable(tableName);
+			if (dbTable != null) {
+				return dbTable;
+			}
+			IEntity targetEntity = targetEntity();
+			return (targetEntity == null) ? null : targetEntity.dbTable(tableName);
+		}
+
+		public org.eclipse.jpt.db.internal.Table dbReferencedColumnTable() {
+			IEntity targetEntity = targetEntity();
+			return (targetEntity == null) ? null : targetEntity.primaryDbTable();
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return JavaJoinTable.this.defaultInverseJoinColumn == joinColumn;
+		}
+		
+		public String defaultColumnName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public String defaultTableName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+	}
+
+
+	/**
+	 * owner for "back-pointer" JoinColumns;
+	 * these point at the source/owning entity
+	 */
+	class JoinColumnOwner extends AbstractJoinColumnOwner
+	{
+		public JoinColumnOwner() {
+			super();
+		}
+
+		public IEntity targetEntity() {
+			return JavaJoinTable.this.relationshipMapping().getEntity();
+		}
+
+		public String attributeName() {
+			IEntity targetEntity = JavaJoinTable.this.relationshipMapping().getResolvedTargetEntity();
+			if (targetEntity == null) {
+				return null;
+			}
+			String attributeName = JavaJoinTable.this.relationshipMapping().persistentAttribute().getName();
+			for (Iterator<IPersistentAttribute> stream = targetEntity.persistentType().allAttributes(); stream.hasNext();) {
+				IPersistentAttribute attribute = stream.next();
+				IAttributeMapping mapping = attribute.getMapping();
+				if (mapping instanceof INonOwningMapping) {
+					String mappedBy = ((INonOwningMapping) mapping).getMappedBy();
+					if ((mappedBy != null) && mappedBy.equals(attributeName)) {
+						return attribute.getName();
+					}
+				}
+			}
+			return null;
+		}
+
+		@Override
+		public org.eclipse.jpt.db.internal.Table dbTable(String tableName) {
+			org.eclipse.jpt.db.internal.Table dbTable = super.dbTable(tableName);
+			if (dbTable != null) {
+				return dbTable;
+			}
+			return typeMapping().dbTable(tableName);
+		}
+
+		public org.eclipse.jpt.db.internal.Table dbReferencedColumnTable() {
+			return typeMapping().primaryDbTable();
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return JavaJoinTable.this.defaultJoinColumn.equals(joinColumn);
+		}
+		
+		public String defaultColumnName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public String defaultTableName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+	}
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToManyMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToManyMapping.java
new file mode 100644
index 0000000..0fa5292
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToManyMapping.java
@@ -0,0 +1,85 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaManyToManyMapping extends JavaMultiRelationshipMapping<ManyToMany>
+	implements IJavaManyToManyMapping
+{
+	
+	public JavaManyToManyMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+	}
+
+	public String getKey() {
+		return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public String annotationName() {
+		return ManyToMany.ANNOTATION_NAME;
+	}
+
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.ORDER_BY,
+			JPA.MAP_KEY,
+			JPA.JOIN_TABLE);
+	}
+	
+	@Override
+	protected ManyToMany relationshipMapping() {
+		return (ManyToMany) this.persistentAttributeResource.mappingAnnotation();
+	}
+	
+	// ********** JavaMultiRelationshipMapping implementation **********
+
+	@Override
+	protected boolean mappedByTouches(int pos, CompilationUnit astRoot) {
+		return this.relationshipMapping().mappedByTouches(pos, astRoot);
+	}
+	
+	
+	@Override
+	protected void setMappedByOnResourceModel(String mappedBy) {
+		relationshipMapping().setMappedBy(mappedBy);
+	}
+	
+	@Override
+	protected String mappedBy(ManyToMany relationshipMapping) {
+		return relationshipMapping.getMappedBy();
+	}
+	
+	// ********** INonOwningMapping implementation **********
+	
+	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
+		String mappedByKey = mappedByMapping.getKey();
+		return (mappedByKey == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+	}
+	
+	public ITextRange mappedByTextRange(CompilationUnit astRoot) {
+		return this.relationshipMapping().mappedByTextRange(astRoot);
+	}
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToManyMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToManyMappingProvider.java
new file mode 100644
index 0000000..53f9b38
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToManyMappingProvider.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+
+public class JavaManyToManyMappingProvider
+	implements IJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaManyToManyMappingProvider INSTANCE = new JavaManyToManyMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaManyToManyMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return ManyToMany.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaManyToManyMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToOneMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToOneMapping.java
new file mode 100644
index 0000000..eb3e579
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToOneMapping.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public class JavaManyToOneMapping extends JavaSingleRelationshipMapping<ManyToOne>
+	implements IJavaManyToOneMapping
+{
+
+	public JavaManyToOneMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+	}
+
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.JOIN_COLUMN,
+			JPA.JOIN_COLUMNS,
+			JPA.JOIN_TABLE);
+	}
+
+	public String annotationName() {
+		return ManyToOne.ANNOTATION_NAME;
+	}
+
+	public String getKey() {
+		return IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	@Override
+	protected ManyToOne relationshipMapping() {
+		return (ManyToOne) this.persistentAttributeResource.mappingAnnotation();
+	}
+	
+	@Override
+	public boolean isOverridableAssociationMapping() {
+		return true;
+	}
+	
+	@Override
+	protected void setOptionalOnResourceModel(Boolean newOptional) {
+		this.relationshipMapping().setOptional(newOptional);
+	}
+	
+	@Override
+	protected Boolean specifiedOptional(ManyToOne relationshipMapping) {
+		return relationshipMapping.getOptional();
+	}
+	
+	//ManyToOne mapping is always the owning side
+	protected boolean isOwningSide() {
+		return true;
+	}
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+	}
+	
+	//***************** ISingleRelationshipMapping implementation *****************
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public ListIterator<IJavaJoinColumn> joinColumns() {
+		return super.joinColumns();
+	}
+
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public ListIterator<IJavaJoinColumn> defaultJoinColumns() {
+		return super.defaultJoinColumns();
+	}
+
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public ListIterator<IJavaJoinColumn> specifiedJoinColumns() {
+		return super.specifiedJoinColumns();
+	}
+
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToOneMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToOneMappingProvider.java
new file mode 100644
index 0000000..69d06e3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaManyToOneMappingProvider.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+
+public class JavaManyToOneMappingProvider
+	implements IJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaManyToOneMappingProvider INSTANCE = new JavaManyToOneMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaManyToOneMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return ManyToOne.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaManyToOneMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaMappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaMappedSuperclass.java
new file mode 100644
index 0000000..0b028be
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaMappedSuperclass.java
@@ -0,0 +1,164 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.java.IdClass;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.MappedSuperclass;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+
+public class JavaMappedSuperclass extends JavaTypeMapping
+	implements IJavaMappedSuperclass
+{
+
+	protected String idClass;
+
+	public JavaMappedSuperclass(IJavaPersistentType parent) {
+		super(parent);
+	}
+
+	public boolean isMapped() {
+		return true;
+	}
+
+	public String getKey() {
+		return IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY;
+	}
+
+	public String annotationName() {
+		return MappedSuperclass.ANNOTATION_NAME;
+	}
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.ID_CLASS,
+			JPA.EXCLUDE_DEFAULT_LISTENERS,
+			JPA.EXCLUDE_SUPERCLASS_LISTENERS,
+			JPA.ENTITY_LISTENERS,
+			JPA.PRE_PERSIST,
+			JPA.POST_PERSIST,
+			JPA.PRE_REMOVE,
+			JPA.POST_REMOVE,
+			JPA.PRE_UPDATE,
+			JPA.POST_UPDATE,
+			JPA.POST_LOAD);
+	}
+	
+	public String getIdClass() {
+		return this.idClass;
+	}
+	
+	public void setIdClass(String newIdClass) {
+		String oldIdClass = this.idClass;
+		this.idClass = newIdClass;
+		if (newIdClass != oldIdClass) {
+			if (newIdClass != null) {
+				if (idClassResource() == null) {
+					addIdClassResource();
+				}
+				idClassResource().setValue(newIdClass);
+			}
+			else {
+				removeIdClassResource();
+			}
+		}
+		firePropertyChanged(IMappedSuperclass.ID_CLASS_PROPERTY, oldIdClass, newIdClass);
+	}
+	
+	protected void setIdClass_(String newIdClass) {
+		String oldIdClass = this.idClass;
+		this.idClass = newIdClass;
+		firePropertyChanged(IMappedSuperclass.ID_CLASS_PROPERTY, oldIdClass, newIdClass);
+	}
+
+	protected IdClass idClassResource() {
+		return (IdClass) this.persistentTypeResource.annotation(IdClass.ANNOTATION_NAME);
+	}
+	
+	protected void addIdClassResource() {
+		this.persistentTypeResource.addAnnotation(IdClass.ANNOTATION_NAME);
+	}
+	
+	protected void removeIdClassResource() {
+		this.persistentTypeResource.removeAnnotation(IdClass.ANNOTATION_NAME);
+	}
+	
+	@Override
+	public Iterator<String> overridableAttributeNames() {
+		return this.namesOf(this.overridableAttributes());
+	}
+
+	protected Iterator<IJavaPersistentAttribute> overridableAttributes() {
+		return new FilteringIterator<IJavaPersistentAttribute, IJavaPersistentAttribute>(this.persistentType().attributes()) {
+			@Override
+			protected boolean accept(IJavaPersistentAttribute o) {
+				return o.isOverridableAttribute();
+			}
+		};
+	}
+
+	@Override
+	public Iterator<String> overridableAssociationNames() {
+		return this.namesOf(this.overridableAssociations());
+	}
+
+	protected Iterator<IJavaPersistentAttribute> overridableAssociations() {
+		return new FilteringIterator<IJavaPersistentAttribute, IJavaPersistentAttribute>(this.persistentType().attributes()) {
+			@Override
+			protected boolean accept(IJavaPersistentAttribute o) {
+				return o.isOverridableAssociation();
+			}
+		};
+	}
+
+	protected Iterator<String> namesOf(Iterator<IJavaPersistentAttribute> attributes) {
+		return new TransformationIterator<IJavaPersistentAttribute, String>(attributes) {
+			@Override
+			protected String transform(IJavaPersistentAttribute attribute) {
+				return attribute.getName();
+			}
+		};
+	}
+
+	@Override
+	public void initializeFromResource(JavaPersistentTypeResource persistentTypeResource) {
+		super.initializeFromResource(persistentTypeResource);
+		this.initializeIdClass(persistentTypeResource);
+	}
+
+	protected void initializeIdClass(JavaPersistentTypeResource typeResource) {
+		IdClass idClassResource = (IdClass) typeResource.annotation(IdClass.ANNOTATION_NAME);
+		if (idClassResource != null) {
+			this.idClass = idClassResource.getValue();
+		}
+	}
+
+	@Override
+	public void update(JavaPersistentTypeResource persistentTypeResource) {
+		super.update(persistentTypeResource);
+		this.updateIdClass(persistentTypeResource);
+	}
+	
+	protected void updateIdClass(JavaPersistentTypeResource typeResource) {
+		IdClass idClass = (IdClass) typeResource.annotation(IdClass.ANNOTATION_NAME);
+		if (idClass != null) {
+			setIdClass_(idClass.getValue());
+		}
+		else {
+			setIdClass_(null);
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaMappedSuperclassProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaMappedSuperclassProvider.java
new file mode 100644
index 0000000..3a0f813
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaMappedSuperclassProvider.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.MappedSuperclass;
+
+public class JavaMappedSuperclassProvider
+	implements IJavaTypeMappingProvider
+{
+
+	// singleton
+	private static final JavaMappedSuperclassProvider INSTANCE = new JavaMappedSuperclassProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaTypeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaMappedSuperclassProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return MappedSuperclass.ANNOTATION_NAME;
+	}
+
+	public IJavaTypeMapping buildMapping(IJavaPersistentType parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaMappedSuperclass(parent);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaMultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaMultiRelationshipMapping.java
new file mode 100644
index 0000000..ed1f5d7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaMultiRelationshipMapping.java
@@ -0,0 +1,513 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IMultiRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.INonOwningMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.MapKey;
+import org.eclipse.jpt.core.internal.resource.java.OrderBy;
+import org.eclipse.jpt.core.internal.resource.java.RelationshipMapping;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public abstract class JavaMultiRelationshipMapping<T extends RelationshipMapping>
+	extends JavaRelationshipMapping<T> implements IMultiRelationshipMapping
+{
+
+	protected String mappedBy;
+
+	protected String orderBy;
+
+	protected final IJavaJoinTable joinTable;
+
+	protected String mapKey;
+
+	protected JavaMultiRelationshipMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+		this.joinTable = jpaFactory().createJavaJoinTable(this); 
+
+	}
+
+	
+//	@Override
+//	protected void notifyChanged(Notification notification) {
+//		super.notifyChanged(notification);
+//		switch (notification.getFeatureID(INonOwningMapping.class)) {
+//			case JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY :
+//				this.mappedByAdapter.setValue((String) notification.getNewValue());
+//				break;
+//			default :
+//				break;
+//		}
+//		switch (notification.getFeatureID(IMultiRelationshipMapping.class)) {
+//			case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY :
+//				String orderBy = (String) notification.getNewValue();
+//				if (orderBy == null) {
+//					this.orderByAnnotationAdapter.removeAnnotation();
+//				}
+//				else if ("".equals(orderBy)) {
+//					Annotation orderByAnnotation = this.orderByAnnotationAdapter.getAnnotation();
+//					if (orderByAnnotation != null) {
+//						// if the value is already "", then leave it alone (short circuit java change cycle)
+//						if (!"".equals(orderByValueAdapter.getValue())) {
+//							this.orderByValueAdapter.setValue(null);
+//						}
+//					}
+//					else {
+//						this.orderByAnnotationAdapter.newMarkerAnnotation();
+//					}
+//				}
+//				else {
+//					this.orderByValueAdapter.setValue(orderBy);
+//				}
+//				break;
+//			case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__MAP_KEY :
+//				String mk = (String) notification.getNewValue();
+//				if (mk == null) {
+//					this.mapKeyAnnotationAdapter.removeAnnotation();
+//				}
+//				else {
+//					this.mapKeyNameAdapter.setValue(mk);
+//				}
+//				break;
+//			case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH :
+//				this.getFetchAdapter().setValue(((DefaultLazyFetchType) notification.getNewValue()).convertToJavaAnnotationValue());
+//				break;
+//			default :
+//				break;
+//		}
+//	}
+
+	public String getMappedBy() {
+		return this.mappedBy;
+	}
+
+	public void setMappedBy(String newMappedBy) {
+		String oldMappedBy = this.mappedBy;
+		this.mappedBy = newMappedBy;
+		this.setMappedByOnResourceModel(newMappedBy);
+		firePropertyChanged(INonOwningMapping.MAPPED_BY_PROPERTY, oldMappedBy, newMappedBy);
+	}
+	
+	protected abstract void setMappedByOnResourceModel(String mappedBy);
+
+	public String getOrderBy() {
+		return this.orderBy;
+	}
+
+	public void setOrderBy(String newOrderBy) {
+		String oldOrderBy = this.orderBy;
+		this.orderBy = newOrderBy;
+		if (oldOrderBy != newOrderBy) {
+			if (this.orderByResource(this.persistentAttributeResource) != null) {
+				if (newOrderBy != null) {
+					this.orderByResource(this.persistentAttributeResource).setValue(newOrderBy);
+				}
+				else {
+					this.persistentAttributeResource.removeAnnotation(OrderBy.ANNOTATION_NAME);				
+				}
+			}
+			else if (newOrderBy != null) {
+				this.persistentAttributeResource.addAnnotation(OrderBy.ANNOTATION_NAME);
+				orderByResource(this.persistentAttributeResource).setValue(newOrderBy);
+			}
+		}
+		firePropertyChanged(IMultiRelationshipMapping.ORDER_BY_PROPERTY, oldOrderBy, newOrderBy);
+	}
+	
+	protected void setOrderBy_(String newOrderBy) {
+		String oldOrderBy = this.orderBy;
+		this.orderBy = newOrderBy;
+		firePropertyChanged(IMultiRelationshipMapping.ORDER_BY_PROPERTY, oldOrderBy, newOrderBy);
+	}
+	
+	protected OrderBy orderByResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		return (OrderBy) persistentAttributeResource.annotation(OrderBy.ANNOTATION_NAME);
+	}
+	
+	public boolean isNoOrdering() {
+		return getOrderBy() == null;
+	}
+
+	public void setNoOrdering() {
+		setOrderBy(null);
+	}
+
+	public boolean isOrderByPk() {
+		return "".equals(getOrderBy());
+	}
+
+	public void setOrderByPk() {
+		setOrderBy("");
+	}
+
+	public boolean isCustomOrdering() {
+		return !StringTools.stringIsEmpty(getOrderBy());
+	}
+
+	public FetchType getDefaultFetch() {
+		return IMultiRelationshipMapping.DEFAULT_FETCH_TYPE;
+	}
+
+	public IJavaJoinTable getJoinTable() {
+		return this.joinTable;
+	}
+
+	public boolean isJoinTableSpecified() {
+		return getJoinTable().isSpecified();
+	}
+
+	public String getMapKey() {
+		return this.mapKey;
+	}
+
+	public void setMapKey(String newMapKey) {
+		String oldMapKey = this.mapKey;
+		this.mapKey = newMapKey;
+		if (oldMapKey != newMapKey) {
+			if (this.mapKeyResource(this.persistentAttributeResource) != null) {
+				if (newMapKey != null) {
+					this.mapKeyResource(this.persistentAttributeResource).setName(newMapKey);
+				}
+				else {
+					this.persistentAttributeResource.removeAnnotation(MapKey.ANNOTATION_NAME);				
+				}
+			}
+			else if (newMapKey != null) {
+				this.persistentAttributeResource.addAnnotation(MapKey.ANNOTATION_NAME);
+				mapKeyResource(this.persistentAttributeResource).setName(newMapKey);
+			}
+		}
+		firePropertyChanged(IMultiRelationshipMapping.MAP_KEY_PROPERTY, oldMapKey, newMapKey);
+	}
+
+	protected void setMapKey_(String newMapKey) {
+		String oldMapKey = this.mapKey;
+		this.mapKey = newMapKey;
+		firePropertyChanged(IMultiRelationshipMapping.MAP_KEY_PROPERTY, oldMapKey, newMapKey);
+	}
+
+//TODO default orderBy - this wasn't supported in 1.0 either
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//		super.refreshDefaults(defaultsContext);
+//		//		if (isOrderByPk()) {
+//		//			refreshDefaultOrderBy(defaultsContext);
+//		//		}
+//	}
+//
+//	//primary key ordering when just the @OrderBy annotation is present
+//	protected void refreshDefaultOrderBy(DefaultsContext defaultsContext) {
+//		IEntity targetEntity = getResolvedTargetEntity();
+//		if (targetEntity != null) {
+//			setOrderBy(targetEntity.primaryKeyAttributeName() + " ASC");
+//		}
+//	}
+
+//	private void updateOrderByFromJava(CompilationUnit astRoot) {
+//		String orderBy = this.orderByValueAdapter.getValue(astRoot);
+//		if (orderBy == null) {
+//			if (orderByAnnotation(astRoot) == null) {
+//				this.setNoOrdering();
+//			}
+//			else {
+//				this.setOrderByPk();
+//			}
+//		}
+//		else if ("".equals(orderBy)) {
+//			this.setOrderByPk();
+//		}
+//		else {
+//			this.setOrderBy(orderBy);
+//		}
+//	}
+//
+//	private Annotation orderByAnnotation(CompilationUnit astRoot) {
+//		return this.orderByAnnotationAdapter.getAnnotation(astRoot);
+//	}
+//
+//	private void updateMapKeyFromJava(CompilationUnit astRoot) {
+//		this.setMapKey(this.mapKeyNameAdapter.getValue(astRoot));
+//	}
+
+	@Override
+	protected String defaultTargetEntity(JavaPersistentAttributeResource persistentAttributeResource) {
+		if (!persistentAttributeResource.typeIsContainer()) {
+			return null;
+		}
+		return persistentAttributeResource.getQualifiedReferenceEntityElementTypeName();
+	}
+	
+	protected abstract boolean mappedByTouches(int pos, CompilationUnit astRoot);
+
+	protected boolean mapKeyNameTouches(int pos, CompilationUnit astRoot) {
+		if (mapKeyResource(this.persistentAttributeResource) != null) {
+			return mapKeyResource(this.persistentAttributeResource).nameTouches(pos, astRoot);
+		}
+		return false;
+	}
+	
+	protected MapKey mapKeyResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		return (MapKey) persistentAttributeResource.annotation(MapKey.ANNOTATION_NAME);
+	}
+
+	public Iterator<String> candidateMapKeyNames() {
+		return this.allTargetEntityAttributeNames();
+	}
+
+	protected Iterator<String> candidateMapKeyNames(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateMapKeyNames(), filter);
+	}
+
+	protected Iterator<String> quotedCandidateMapKeyNames(Filter<String> filter) {
+		return StringTools.quote(this.candidateMapKeyNames(filter));
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		result = this.getJoinTable().candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		if (this.mappedByTouches(pos, astRoot)) {
+			return this.quotedCandidateMappedByAttributeNames(filter);
+		}
+		if (this.mapKeyNameTouches(pos, astRoot)) {
+			return this.quotedCandidateMapKeyNames(filter);
+		}
+		return null;
+	}
+	
+	@Override
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.initializeFromResource(persistentAttributeResource);
+		MapKey mapKey = this.mapKeyResource(persistentAttributeResource);
+		if (mapKey != null) {
+			this.mapKey = mapKey.getName();
+		}
+		OrderBy orderBy = this.orderByResource(persistentAttributeResource);
+		if (orderBy != null) {
+			this.orderBy = orderBy.getValue();
+		}
+		this.joinTable.initializeFromResource(persistentAttributeResource);
+	}
+	
+	@Override
+	protected void initialize(T relationshipMapping) {
+		super.initialize(relationshipMapping);
+		this.mappedBy = this.mappedBy(relationshipMapping);
+	}
+	
+	@Override
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.update(persistentAttributeResource);
+		this.updateMapKey(persistentAttributeResource);
+		this.updateOrderBy(persistentAttributeResource);
+		this.joinTable.update(persistentAttributeResource);
+	}
+	
+	protected void updateMapKey(JavaPersistentAttributeResource persistentAttributeResource) {
+		MapKey mapKey = this.mapKeyResource(persistentAttributeResource);
+		if (mapKey != null) {
+			setMapKey_(mapKey.getName());
+		}
+		else {
+			setMapKey_(null);
+		}
+	}
+	
+	protected void updateOrderBy(JavaPersistentAttributeResource persistentAttributeResource) {
+		OrderBy orderBy = this.orderByResource(persistentAttributeResource);
+		if (orderBy != null) {
+			setOrderBy_(orderBy.getValue());
+		}
+		else {
+			setOrderBy_(null);
+		}
+	}
+	
+	@Override
+	protected void update(T relationshipMapping) {
+		super.update(relationshipMapping);
+		this.setMappedBy(this.mappedBy(relationshipMapping));
+	}
+	
+	protected abstract String mappedBy(T relationshipMapping);
+
+	//******** Validation ***********************************
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		if (this.isJoinTableSpecified()) {
+			addJoinTableMessages(messages, astRoot);
+		}
+		if (this.getMappedBy() != null) {
+			addMappedByMessages(messages, astRoot);
+		}
+	}
+	
+	protected void addJoinTableMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		IJavaJoinTable joinTable = this.getJoinTable();
+		
+		boolean doContinue = joinTable.isConnected();
+		String schema = joinTable.getSchema();
+		
+		if (doContinue && ! joinTable.hasResolvedSchema()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.JOIN_TABLE_UNRESOLVED_SCHEMA,
+						new String[] {schema, joinTable.getName()}, 
+						joinTable, joinTable.schemaTextRange(astRoot))
+				);
+			doContinue = false;
+		}
+		
+		if (doContinue && ! joinTable.isResolved()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.JOIN_TABLE_UNRESOLVED_NAME,
+						new String[] {joinTable.getName()}, 
+						joinTable, joinTable.nameTextRange(astRoot))
+				);
+			doContinue = false;
+		}
+		
+		for (Iterator<IJavaJoinColumn> stream = joinTable.joinColumns(); stream.hasNext(); ) {
+			IJavaJoinColumn joinColumn = stream.next();
+			
+			if (doContinue && ! joinColumn.isResolved()) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME,
+						new String[] {joinColumn.getName()}, 
+						joinColumn, joinColumn.nameTextRange(astRoot))
+				);
+			}
+			
+			if (doContinue && ! joinColumn.isReferencedColumnResolved()) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
+						new String[] {joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
+						joinColumn, joinColumn.referencedColumnNameTextRange(astRoot))
+				);
+			}
+		}
+		
+		for (Iterator<IJavaJoinColumn> stream = joinTable.inverseJoinColumns(); stream.hasNext(); ) {
+			IJavaJoinColumn joinColumn = stream.next();
+			
+			if (doContinue && ! joinColumn.isResolved()) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME,
+						new String[] {joinColumn.getName()}, 
+						joinColumn, joinColumn.nameTextRange(astRoot))
+				);
+			}
+			
+			if (doContinue && ! joinColumn.isReferencedColumnResolved()) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
+						new String[] {joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
+						joinColumn, joinColumn.referencedColumnNameTextRange(astRoot))
+				);
+			}
+		}
+	}
+	
+	protected void addMappedByMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		String mappedBy = this.getMappedBy();
+		
+		if (this.isJoinTableSpecified()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.MAPPING_MAPPED_BY_WITH_JOIN_TABLE,
+						this.getJoinTable(), this.getJoinTable().validationTextRange(astRoot))
+				);
+						
+		}
+		
+		IEntity targetEntity = this.getResolvedTargetEntity();
+		
+		if (targetEntity == null) {
+			// already have validation messages for that
+			return;
+		}
+		
+		IPersistentAttribute attribute = targetEntity.persistentType().resolveAttribute(mappedBy);
+		
+		if (attribute == null) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.MAPPING_UNRESOLVED_MAPPED_BY,
+						new String[] {mappedBy}, 
+						this, this.mappedByTextRange(astRoot))
+				);
+			return;
+		}
+		
+		if (! this.mappedByIsValid(attribute.getMapping())) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.MAPPING_INVALID_MAPPED_BY,
+						new String[] {mappedBy}, 
+						this, this.mappedByTextRange(astRoot))
+				);
+			return;
+		}
+		
+		INonOwningMapping mappedByMapping;
+		try {
+			mappedByMapping = (INonOwningMapping) attribute.getMapping();
+		} catch (ClassCastException cce) {
+			// there is no error then
+			return;
+		}
+		
+		if (mappedByMapping.getMappedBy() != null) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.MAPPING_MAPPED_BY_ON_BOTH_SIDES,
+						this, this.mappedByTextRange(astRoot))
+				);
+		}
+	}
+	
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNamedColumn.java
new file mode 100644
index 0000000..3112ad3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNamedColumn.java
@@ -0,0 +1,187 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.INamedColumn;
+import org.eclipse.jpt.core.internal.resource.java.NamedColumn;
+import org.eclipse.jpt.db.internal.Column;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+
+
+public abstract class JavaNamedColumn<T extends NamedColumn> extends JavaContextModel
+	implements IJavaNamedColumn
+{
+
+	protected Owner owner;
+	
+	protected String specifiedName;
+
+	protected String defaultName;
+
+	protected String columnDefinition;
+
+	protected JavaNamedColumn(IJavaJpaContextNode parent, Owner owner) {
+		super(parent);
+		this.owner = owner;
+	}
+
+	// ******************* initialization from java resource model ********************
+	
+	protected void initializeFromResource(T column) {
+		this.specifiedName = column.getName();
+		this.defaultName = this.defaultName();
+		this.columnDefinition = column.getColumnDefinition();	
+	}
+	
+
+	protected abstract T columnResource();
+
+	
+	//************** INamedColumn implementation *****************
+	public String getName() {
+		return (this.getSpecifiedName() == null) ? getDefaultName() : this.getSpecifiedName();
+	}
+
+	public String getSpecifiedName() {
+		return this.specifiedName;
+	}
+
+	public void setSpecifiedName(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		columnResource().setName(newSpecifiedName);
+		firePropertyChanged(INamedColumn.SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setSpecifiedName_(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		firePropertyChanged(INamedColumn.SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+
+	public String getDefaultName() {
+		return this.defaultName;
+	}
+
+	protected void setDefaultName(String newDefaultName) {
+		String oldDefaultName = this.defaultName;
+		this.defaultName = newDefaultName;
+		firePropertyChanged(INamedColumn.DEFAULT_NAME_PROPERTY, oldDefaultName, newDefaultName);
+	}
+
+	public String getColumnDefinition() {
+		return this.columnDefinition;
+	}
+	
+	public void setColumnDefinition(String newColumnDefinition) {
+		String oldColumnDefinition = this.columnDefinition;
+		this.columnDefinition = newColumnDefinition;
+		columnResource().setColumnDefinition(newColumnDefinition);
+		firePropertyChanged(INamedColumn.COLUMN_DEFINITION_PROPERTY, oldColumnDefinition, newColumnDefinition);
+	}
+	
+	/**
+	 * internal setter used only for updating from the resource model.
+	 * There were problems with InvalidThreadAccess exceptions in the UI
+	 * when you set a value from the UI and the annotation doesn't exist yet.
+	 * Adding the annotation causes an update to occur and then the exception.
+	 */
+	protected void setColumnDefinition_(String newColumnDefinition) {
+		String oldColumnDefinition = this.columnDefinition;
+		this.columnDefinition = newColumnDefinition;
+		firePropertyChanged(INamedColumn.COLUMN_DEFINITION_PROPERTY, oldColumnDefinition, newColumnDefinition);
+	}
+
+	public Owner owner() {
+		return this.owner;
+	}
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = this.columnResource().nameTextRange(astRoot);
+		return (textRange != null) ? textRange : this.owner().validationTextRange(astRoot);
+	}
+
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return this.columnResource().nameTouches(pos, astRoot);
+	}
+	
+	public Column dbColumn() {
+		Table table = this.dbTable();
+		return (table == null) ? null : table.columnNamed(this.getName());
+	}
+
+	public Table dbTable() {
+		return owner().dbTable(this.tableName());
+	}
+
+	/**
+	 * Return the name of the column's table.
+	 */
+	protected abstract String tableName();
+
+	public boolean isResolved() {
+		return this.dbColumn() != null;
+	}
+
+	@Override
+	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.connectedCandidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		if (this.nameTouches(pos, astRoot)) {
+			return this.quotedCandidateNames(filter);
+		}
+		return null;
+	}
+
+	private Iterator<String> candidateNames() {
+		Table dbTable = this.dbTable();
+		return (dbTable != null) ? dbTable.columnNames() : EmptyIterator.<String> instance();
+	}
+
+	private Iterator<String> candidateNames(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateNames(), filter);
+	}
+
+	private Iterator<String> quotedCandidateNames(Filter<String> filter) {
+		return StringTools.quote(this.candidateNames(filter));
+	}
+	
+	
+	// ******************* update from java resource model ********************
+
+	protected void update(T column) {
+		this.setSpecifiedName_(column.getName());
+		this.setDefaultName(this.defaultName());
+		this.setColumnDefinition_(column.getColumnDefinition());
+	}
+	
+	/**
+	 * Return the default column name.
+	 */
+	protected String defaultName() {
+		return this.owner().defaultColumnName();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNamedNativeQuery.java
new file mode 100644
index 0000000..bdef569
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNamedNativeQuery.java
@@ -0,0 +1,71 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.INamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQuery;
+
+
+public class JavaNamedNativeQuery extends AbstractJavaQuery<NamedNativeQuery>
+	implements IJavaNamedNativeQuery
+{
+
+	protected String resultClass;
+
+	protected String resultSetMapping;
+
+	public JavaNamedNativeQuery(IJavaJpaContextNode parent) {
+		super(parent);
+	}
+
+	public String getResultClass() {
+		return this.resultClass;
+	}
+
+	public void setResultClass(String newResultClass) {
+		String oldResultClass = this.resultClass;
+		this.resultClass = newResultClass;
+		query().setResultClass(newResultClass);
+		firePropertyChanged(INamedNativeQuery.RESULT_CLASS_PROPERTY, oldResultClass, newResultClass);
+	}
+
+	public String getResultSetMapping() {
+		return this.resultSetMapping;
+	}
+
+	public void setResultSetMapping(String newResultSetMapping) {
+		String oldResultSetMapping = this.resultSetMapping;
+		this.resultSetMapping = newResultSetMapping;
+		query().setResultSetMapping(newResultSetMapping);
+		firePropertyChanged(INamedNativeQuery.RESULT_SET_MAPPING_PROPERTY, oldResultSetMapping, newResultSetMapping);
+	}
+
+	@Override
+	public void initializeFromResource(NamedNativeQuery queryResource) {
+		super.initializeFromResource(queryResource);
+		this.resultClass = queryResource.getResultClass();
+		this.resultSetMapping = queryResource.getResultSetMapping();
+	}
+	
+	@Override
+	public void update(NamedNativeQuery queryResource) {
+		super.update(queryResource);
+		this.setResultClass(queryResource.getResultClass());
+		this.setResultSetMapping(queryResource.getResultSetMapping());
+	}
+	
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public ListIterator<IJavaQueryHint> hints() {
+		return super.hints();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNamedQuery.java
new file mode 100644
index 0000000..30f5062
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNamedQuery.java
@@ -0,0 +1,29 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.resource.java.NamedQuery;
+
+
+
+public class JavaNamedQuery extends AbstractJavaQuery<NamedQuery> implements IJavaNamedQuery
+{
+	
+	public JavaNamedQuery(IJavaJpaContextNode parent) {
+		super(parent);
+	}
+
+	@SuppressWarnings("unchecked")
+	@Override
+	public ListIterator<IJavaQueryHint> hints() {
+		return super.hints();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullAttributeMapping.java
new file mode 100644
index 0000000..1d23d83
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullAttributeMapping.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+
+public class JavaNullAttributeMapping extends JavaAttributeMapping
+{
+	public JavaNullAttributeMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+	}
+
+	public String getKey() {
+		return IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return null;
+	}
+	
+	public Iterator<String> correspondingAnnotationNames() {
+		return EmptyIterator.instance();
+	}
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullAttributeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullAttributeMappingProvider.java
new file mode 100644
index 0000000..55b53a1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullAttributeMappingProvider.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+/**
+ * This mapping provider implementation is used to create a JavaNullAttributeMapping.
+ * A JavaNullAttributeMapping should be used when no "mapping" annotation
+ * exists on a Java attribute *and* no default mapping applies.
+ */
+public class JavaNullAttributeMappingProvider
+	implements IJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaNullAttributeMappingProvider INSTANCE = new JavaNullAttributeMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaNullAttributeMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return null;
+	}
+
+	public String annotationName() {
+		return null;
+	}
+	
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaNullAttributeMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullTypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullTypeMapping.java
new file mode 100644
index 0000000..97f9c4f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullTypeMapping.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaNullTypeMapping extends JavaTypeMapping
+{
+	public JavaNullTypeMapping(IJavaPersistentType parent) {
+		super(parent);
+	}
+
+	public String annotationName() {
+		return null;
+	}
+	
+	public String getKey() {
+		return IMappingKeys.NULL_TYPE_MAPPING_KEY;
+	}
+	
+	public boolean isMapped() {
+		return false;
+	}
+	
+	public Iterator<String> correspondingAnnotationNames() {
+		return EmptyIterator.instance();
+	}
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		// no-op, nothing to really add
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullTypeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullTypeMappingProvider.java
new file mode 100644
index 0000000..50e8600
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaNullTypeMappingProvider.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+/**
+ * This mapping provider implementation is used to create a JavaNullAttributeMapping.
+ * A JavaNullAttributeMapping should be used when no "mapping" annotation
+ * exists on a Java type. 
+ */
+public class JavaNullTypeMappingProvider
+	implements IJavaTypeMappingProvider
+{
+
+	// singleton
+	private static final JavaNullTypeMappingProvider INSTANCE = new JavaNullTypeMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaTypeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaNullTypeMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return null;
+	}
+
+	public String annotationName() {
+		return null;
+	}
+	
+	public IJavaTypeMapping buildMapping(IJavaPersistentType parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaNullTypeMapping(parent);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToManyMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToManyMapping.java
new file mode 100644
index 0000000..4d4e786
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToManyMapping.java
@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaOneToManyMapping extends JavaMultiRelationshipMapping<OneToMany>
+	implements IJavaOneToManyMapping
+{
+	
+	public JavaOneToManyMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+	}
+
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.ORDER_BY,
+			JPA.MAP_KEY,
+			JPA.JOIN_TABLE,
+			JPA.JOIN_COLUMN,
+			JPA.JOIN_COLUMNS);
+	}
+	
+	
+	public String getKey() {
+		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public String annotationName() {
+		return OneToMany.ANNOTATION_NAME;
+	}
+	
+	@Override
+	protected OneToMany relationshipMapping() {
+		return (OneToMany) this.persistentAttributeResource.mappingAnnotation();
+	}
+
+	// ********** JavaMultiRelationshipMapping implementation **********
+
+	@Override
+	protected boolean mappedByTouches(int pos, CompilationUnit astRoot) {
+		return this.relationshipMapping().mappedByTouches(pos, astRoot);
+	}
+
+	@Override
+	protected void setMappedByOnResourceModel(String mappedBy) {
+		this.relationshipMapping().setMappedBy(mappedBy);
+	}
+	
+	@Override
+	protected String mappedBy(OneToMany relationshipMapping) {
+		return relationshipMapping.getMappedBy();
+	}
+
+	
+	// ********** INonOwningMapping implementation **********
+	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
+		String mappedByKey = mappedByMapping.getKey();
+		return (mappedByKey == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+	}
+		
+	public ITextRange mappedByTextRange(CompilationUnit astRoot) {
+		return this.relationshipMapping().mappedByTextRange(astRoot);
+	}
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+	}
+	
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToManyMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToManyMappingProvider.java
new file mode 100644
index 0000000..e575067
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToManyMappingProvider.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+
+public class JavaOneToManyMappingProvider
+	implements IJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaOneToManyMappingProvider INSTANCE = new JavaOneToManyMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaOneToManyMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return OneToMany.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaOneToManyMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToOneMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToOneMapping.java
new file mode 100644
index 0000000..118fe3c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToOneMapping.java
@@ -0,0 +1,213 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.INonOwningMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public class JavaOneToOneMapping extends JavaSingleRelationshipMapping<OneToOne>
+	implements IJavaOneToOneMapping
+{
+	protected String mappedBy;
+	
+	public JavaOneToOneMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+	}
+	
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.PRIMARY_KEY_JOIN_COLUMN,
+			JPA.PRIMARY_KEY_JOIN_COLUMNS,
+			JPA.JOIN_COLUMN,
+			JPA.JOIN_COLUMNS,
+			JPA.JOIN_TABLE);
+	}
+	
+	public String annotationName() {
+		return OneToOne.ANNOTATION_NAME;
+	}
+	
+	public String getKey() {
+		return IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	@Override
+	protected OneToOne relationshipMapping() {
+		return (OneToOne) this.persistentAttributeResource.mappingAnnotation();
+	}
+
+	
+	public String getMappedBy() {
+		return this.mappedBy;
+	}
+
+	public void setMappedBy(String newMappedBy) {
+		String oldMappedBy = this.mappedBy;
+		this.mappedBy = newMappedBy;
+		this.relationshipMapping().setMappedBy(newMappedBy);
+		firePropertyChanged(INonOwningMapping.MAPPED_BY_PROPERTY, oldMappedBy, newMappedBy);
+	}
+
+	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
+		String mappedByKey = mappedByMapping.getKey();
+		return (mappedByKey == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+	}
+
+	@Override
+	protected void setOptionalOnResourceModel(Boolean newOptional) {
+		this.relationshipMapping().setOptional(newOptional);
+	}
+	
+	public ITextRange mappedByTextRange(CompilationUnit astRoot) {
+		return this.relationshipMapping().mappedByTextRange(astRoot);
+	}
+
+	public boolean mappedByTouches(int pos, CompilationUnit astRoot) {
+		return this.relationshipMapping().mappedByTouches(pos, astRoot);
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		if (this.mappedByTouches(pos, astRoot)) {
+			return this.quotedCandidateMappedByAttributeNames(filter);
+		}
+		return null;
+	}
+
+	@Override
+	public boolean isOverridableAssociationMapping() {
+		return true;
+	}
+		
+	@Override
+	protected void initialize(OneToOne oneToOneResource) {
+		super.initialize(oneToOneResource);
+		this.mappedBy = oneToOneResource.getMappedBy();
+	}
+
+	@Override
+	protected void update(OneToOne oneToOneResource) {
+		super.update(oneToOneResource);
+		this.setMappedBy(oneToOneResource.getMappedBy());
+	}
+
+	@Override
+	protected Boolean specifiedOptional(OneToOne relationshipMapping) {
+		return relationshipMapping.getOptional();
+	}
+	
+	@Override
+	protected boolean isOwningSide() {
+		return this.getMappedBy() == null;
+	}
+	
+	//***************** Validation ***********************************
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		if (this.getMappedBy() != null) {
+			addMappedByMessages(messages ,astRoot);
+		}
+	}
+	
+	protected void addMappedByMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		String mappedBy = this.getMappedBy();
+		IEntity targetEntity = this.getResolvedTargetEntity();
+		
+		if (targetEntity == null) {
+			// already have validation messages for that
+			return;
+		}
+		
+		IPersistentAttribute attribute = targetEntity.persistentType().resolveAttribute(mappedBy);
+		
+		if (attribute == null) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.MAPPING_UNRESOLVED_MAPPED_BY,
+						new String[] {mappedBy}, 
+						this, this.mappedByTextRange(astRoot))
+				);
+			return;
+		}
+		
+		if (! this.mappedByIsValid(attribute.getMapping())) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.MAPPING_INVALID_MAPPED_BY,
+						new String[] {mappedBy}, 
+						this, this.mappedByTextRange(astRoot))
+				);
+			return;
+		}
+		
+		INonOwningMapping mappedByMapping;
+		try {
+			mappedByMapping = (INonOwningMapping) attribute.getMapping();
+		} catch (ClassCastException cce) {
+			// there is no error then
+			return;
+		}
+		
+		if (mappedByMapping.getMappedBy() != null) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.MAPPING_MAPPED_BY_ON_BOTH_SIDES,
+						this, this.mappedByTextRange(astRoot))
+				);
+		}
+	}
+	
+	//***************** ISingleRelationshipMapping implementation *****************
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public ListIterator<IJavaJoinColumn> joinColumns() {
+		return super.joinColumns();
+	}
+
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public ListIterator<IJavaJoinColumn> defaultJoinColumns() {
+		return super.defaultJoinColumns();
+	}
+
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public ListIterator<IJavaJoinColumn> specifiedJoinColumns() {
+		return super.specifiedJoinColumns();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToOneMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToOneMappingProvider.java
new file mode 100644
index 0000000..7c226ed
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOneToOneMappingProvider.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+
+public class JavaOneToOneMappingProvider
+	implements IJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaOneToOneMappingProvider INSTANCE = new JavaOneToOneMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaOneToOneMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return OneToOne.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaOneToOneMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOverride.java
new file mode 100644
index 0000000..68fdb91
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaOverride.java
@@ -0,0 +1,114 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.resource.java.OverrideResource;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+
+
+public abstract class JavaOverride<T extends OverrideResource> extends JavaContextModel implements IOverride
+{
+
+	protected String name;
+
+	protected final Owner owner;
+
+	protected T overrideResource;
+	
+	public JavaOverride(IJavaJpaContextNode parent, Owner owner) {
+		super(parent);
+		this.owner = owner;
+	}
+	
+	public void initializeFromResource(T overrideResource) {
+		this.overrideResource = overrideResource;
+		this.name = this.name(overrideResource);
+	}
+
+	protected T getOverrideResource() {
+		return this.overrideResource;
+	}
+	
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.overrideResource.setName(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+	
+	protected void setName_(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	public void update(T overrideResource) {
+		this.overrideResource = overrideResource;
+		this.setName_(this.name(overrideResource));
+	}
+
+	protected String name(OverrideResource overrideResource) {
+		return overrideResource.getName();
+	}
+
+	public boolean isVirtual() {
+		return owner().isVirtual(this);
+	}
+
+	public Owner owner() {
+		return this.owner;
+	}
+	
+	@Override
+	public IJavaJpaContextNode parent() {
+		return (IJavaJpaContextNode) super.parent();
+	}
+
+	protected abstract Iterator<String> candidateNames();
+
+	private Iterator<String> candidateNames(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateNames(), filter);
+	}
+
+	private Iterator<String> quotedCandidateNames(Filter<String> filter) {
+		return StringTools.quote(this.candidateNames(filter));
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		if (this.nameTouches(pos, astRoot)) {
+			return this.quotedCandidateNames(filter);
+		}
+		return null;
+	}
+	
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return this.overrideResource.nameTouches(pos, astRoot);
+	}
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = this.overrideResource.textRange(astRoot);
+		return (textRange != null) ? textRange : this.parent().validationTextRange(astRoot);
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaPersistentAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaPersistentAttribute.java
new file mode 100644
index 0000000..5ab0f27
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaPersistentAttribute.java
@@ -0,0 +1,300 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.resource.java.Annotation;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public class JavaPersistentAttribute extends JavaContextModel
+	implements IJavaPersistentAttribute
+{
+	protected String name;
+
+	protected IJavaAttributeMapping defaultMapping;
+
+	protected IJavaAttributeMapping specifiedMapping;
+
+	protected JavaPersistentAttributeResource persistentAttributeResource;
+
+	public JavaPersistentAttribute(IJavaPersistentType parent) {
+		super(parent);
+	}
+	
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		this.persistentAttributeResource = persistentAttributeResource;
+		this.name = this.name(persistentAttributeResource);
+		initializeDefaultMapping(persistentAttributeResource);
+		initializeSpecifiedMapping(persistentAttributeResource);
+	}
+	
+	protected void initializeDefaultMapping(JavaPersistentAttributeResource persistentAttributeResource) {
+		this.defaultMapping = createDefaultJavaAttributeMapping(persistentAttributeResource);
+	}
+
+	protected void initializeSpecifiedMapping(JavaPersistentAttributeResource persistentAttributeResource) {
+		String javaMappingAnnotationName = this.javaMappingAnnotationName(persistentAttributeResource);
+		this.specifiedMapping = createJavaAttributeMappingFromAnnotation(javaMappingAnnotationName, persistentAttributeResource);
+	}
+	
+	public JavaPersistentAttributeResource getPersistentAttributeResource() {
+		return this.persistentAttributeResource;
+	}
+	
+	public IJavaPersistentType persistentType() {
+		return (IJavaPersistentType) this.parent();
+	}
+
+	public IJavaTypeMapping typeMapping() {
+		return this.persistentType().getMapping();
+	}
+
+	public String primaryKeyColumnName() {
+		return this.getMapping().primaryKeyColumnName();
+	}
+
+	public boolean isOverridableAttribute() {
+		return this.getMapping().isOverridableAttributeMapping();
+	}
+
+	public boolean isOverridableAssociation() {
+		return this.getMapping().isOverridableAssociationMapping();
+	}
+
+	public boolean isIdAttribute() {
+		return this.getMapping().isIdMapping();
+	}
+	
+	public String getName() {
+		return this.name;
+	}
+	
+	protected void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	public IJavaAttributeMapping getDefaultMapping() {
+		return this.defaultMapping;
+	}
+
+	/**
+	 * clients do not set the "default" mapping
+	 */
+	protected void setDefaultMapping(IJavaAttributeMapping newDefaultMapping) {
+		IJavaAttributeMapping oldMapping = this.defaultMapping;
+		this.defaultMapping = newDefaultMapping;	
+		firePropertyChanged(IPersistentAttribute.DEFAULT_MAPPING_PROPERTY, oldMapping, newDefaultMapping);
+	}
+
+	public IJavaAttributeMapping getSpecifiedMapping() {
+		return this.specifiedMapping;
+	}
+
+	/**
+	 * clients do not set the "specified" mapping;
+	 * use #setMappingKey(String)
+	 */
+	protected void setSpecifiedMapping(IJavaAttributeMapping newSpecifiedMapping) {
+		IJavaAttributeMapping oldMapping = this.specifiedMapping;
+		this.specifiedMapping = newSpecifiedMapping;	
+		firePropertyChanged(IPersistentAttribute.SPECIFIED_MAPPING_PROPERTY, oldMapping, newSpecifiedMapping);
+	}
+
+	
+	public IJavaAttributeMapping getMapping() {
+		return (this.specifiedMapping != null) ? this.specifiedMapping : this.defaultMapping;
+	}
+
+	public String mappingKey() {
+		return this.getMapping().getKey();
+	}
+
+	/**
+	 * return null if there is no "default" mapping for the attribute
+	 */
+	public String defaultMappingKey() {
+		return this.defaultMapping.getKey();
+	}
+
+	/**
+	 * return null if there is no "specified" mapping for the attribute
+	 */
+	public String specifiedMappingKey() {
+		return (this.specifiedMapping == null) ? null : this.specifiedMapping.getKey();
+	}
+
+	// TODO support morphing mappings, i.e. copying common settings over
+	// to the new mapping; this can't be done in the same was as XmlAttributeMapping
+	// since we don't know all the possible mapping types
+	public void setSpecifiedMappingKey(String newKey) {
+		if (newKey == specifiedMappingKey()) {
+			return;
+		}
+		IJavaAttributeMapping oldMapping = getMapping();
+		IJavaAttributeMapping newMapping = createJavaAttributeMappingFromMappingKey(newKey);
+		setSpecifiedMapping(newMapping);
+		if (newMapping != null) {
+			this.persistentAttributeResource.setMappingAnnotation(newMapping.annotationName());
+		}
+		else {
+			this.persistentAttributeResource.setMappingAnnotation(null);			
+		}
+		
+		if (oldMapping != null) {
+			Collection<String> annotationsToRemove = CollectionTools.collection(oldMapping.correspondingAnnotationNames());
+			if (getMapping() != null) {
+				CollectionTools.removeAll(annotationsToRemove, getMapping().correspondingAnnotationNames());
+			}
+			
+			for (String annotationName : annotationsToRemove) {
+				this.persistentAttributeResource.removeAnnotation(annotationName);
+			}
+		}
+	}
+
+//	public boolean includes(int offset) {
+//		ITextRange fullTextRange = this.fullTextRange();
+//		if (fullTextRange == null) {
+//			//This happens if the attribute no longer exists in the java.
+//			//The text selection event is fired before the update from java so our
+//			//model has not yet had a chance to update appropriately. The list of
+//			//JavaPersistentAttriubtes is stale at this point.  For now, we are trying
+//			//to avoid the NPE, not sure of the ultimate solution to these 2 threads accessing
+//			//our model
+//			return false;
+//		}
+//		return fullTextRange.includes(offset);
+//	}
+//
+//	public ITextRange fullTextRange() {
+//		return this.attribute.textRange();
+//	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		return this.selectionTextRange(astRoot);
+	}
+
+	public ITextRange selectionTextRange(CompilationUnit astRoot) {
+		return this.persistentAttributeResource.textRange(astRoot);
+	}
+
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		this.persistentAttributeResource = persistentAttributeResource;
+		this.setName(this.name(persistentAttributeResource));
+		this.updateDefaultMapping(persistentAttributeResource);
+		this.updateSpecifiedMapping(persistentAttributeResource);
+	}
+	
+	protected String name(JavaPersistentAttributeResource persistentAttributeResource) {
+		return persistentAttributeResource.getName();	
+	}
+	
+	public String specifiedMappingAnnotationName() {
+		return (this.specifiedMapping == null) ? null : this.specifiedMapping.annotationName();
+	}
+	
+	protected void updateSpecifiedMapping(JavaPersistentAttributeResource persistentAttributeResource) {
+		String javaMappingAnnotationName = this.javaMappingAnnotationName(persistentAttributeResource);
+		if (specifiedMappingAnnotationName() != javaMappingAnnotationName) {
+			setSpecifiedMapping(createJavaAttributeMappingFromAnnotation(javaMappingAnnotationName, persistentAttributeResource));
+		}
+		else {
+			if (getSpecifiedMapping() != null) {
+				getSpecifiedMapping().update(persistentAttributeResource);
+			}
+		}
+	}
+	
+	protected void updateDefaultMapping(JavaPersistentAttributeResource persistentAttributeResource) {
+		String defaultMappingKey = jpaPlatform().defaultJavaAttributeMappingKey(this);
+		if (getDefaultMapping().getKey() != defaultMappingKey) {
+			setDefaultMapping(createDefaultJavaAttributeMapping(persistentAttributeResource));
+		}
+		else {
+			getDefaultMapping().update(persistentAttributeResource);
+		}
+	}
+	
+	protected String javaMappingAnnotationName(JavaPersistentAttributeResource persistentAttributeResource) {
+		Annotation mappingAnnotation = (Annotation) persistentAttributeResource.mappingAnnotation();
+		if (mappingAnnotation != null) {
+			return mappingAnnotation.getAnnotationName();
+		}
+		return null;
+	}
+	
+	protected IJavaAttributeMapping createJavaAttributeMappingFromMappingKey(String key) {
+		if (key == IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY) {
+			return null;
+		}
+		return jpaPlatform().createJavaAttributeMappingFromMappingKey(key, this);
+	}
+
+	protected IJavaAttributeMapping createJavaAttributeMappingFromAnnotation(String annotationName, JavaPersistentAttributeResource persistentAttributeResource) {
+		if (annotationName == null) {
+			return null;
+		}
+		IJavaAttributeMapping mapping = jpaPlatform().createJavaAttributeMappingFromAnnotation(annotationName, this);
+		mapping.initializeFromResource(persistentAttributeResource);
+		return mapping;
+	}
+
+	protected IJavaAttributeMapping createDefaultJavaAttributeMapping(JavaPersistentAttributeResource persistentAttributeResource) {		
+		IJavaAttributeMapping defaultMapping = jpaPlatform().createDefaultJavaAttributeMapping(this);
+		defaultMapping.initializeFromResource(persistentAttributeResource);
+		return defaultMapping;
+	}
+
+	/**
+	 * the mapping might be "default", but it still might be a "null" mapping...
+	 */
+	public boolean mappingIsDefault() {
+		return this.specifiedMapping == null;
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		return this.getMapping().candidateValuesFor(pos, filter, astRoot);
+	}
+	
+	//************* Validation ******************************
+	
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		if (this.specifiedMapping != null) {
+			this.specifiedMapping.addToMessages(messages, astRoot);
+		}
+		else if (this.defaultMapping != null) {
+			this.defaultMapping.addToMessages(messages, astRoot);
+		}
+		
+	}
+	
+	
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaPersistentType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaPersistentType.java
new file mode 100644
index 0000000..6a6d0142
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaPersistentType.java
@@ -0,0 +1,489 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.Annotation;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.ChainIterator;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public class JavaPersistentType extends JavaContextModel implements IJavaPersistentType
+{
+	protected String name;
+	
+	protected IJavaTypeMapping mapping;
+
+	protected final List<IJavaPersistentAttribute> attributes;
+
+	protected AccessType access;
+
+	/**
+	 * Store the parentPersistentType during default calculation.  This will
+	 * be the first persisentType found in the hierarchy, the JPA spec allows
+	 * for non-persistent types to be part of the hierarchy.
+	 * Example:
+	 * 
+	 * @Entity public abstract class Model {}
+	 * 
+	 * public abstract class Animal extends Model {}
+	 * 
+	 * @Entity public class Cat extends Animal {}
+	 * 
+	 * If this is the Cat JavaPersistentType then parentPersistentType is the Model JavaPersistentType
+	 * The parentPersistentType could be found in java or xml.
+	 */
+	protected IPersistentType parentPersistentType;
+
+	protected JavaPersistentTypeResource persistentTypeResource;
+
+	public JavaPersistentType(IJpaContextNode parent) {
+		super(parent);
+		this.attributes = new ArrayList<IJavaPersistentAttribute>();
+	}
+	
+	public void initializeFromResource(JavaPersistentTypeResource persistentTypeResource) {
+		this.persistentTypeResource = persistentTypeResource;
+		this.parentPersistentType = this.parentPersistentType(persistentTypeResource);
+		this.access = this.access(persistentTypeResource);
+		this.name = this.name(persistentTypeResource);
+		this.initializeMapping(persistentTypeResource);
+		this.initializePersistentAttributes(persistentTypeResource);
+	}
+	
+	protected void initializeMapping(JavaPersistentTypeResource persistentTypeResource) {
+		this.mapping  = jpaPlatform().createJavaTypeMappingFromAnnotation(this.javaMappingAnnotationName(persistentTypeResource), this);
+		this.mapping.initializeFromResource(persistentTypeResource);
+	}
+	
+	protected void initializePersistentAttributes(JavaPersistentTypeResource persistentTypeResource) {
+		Iterator<JavaPersistentAttributeResource> resourceAttributes = persistentTypeResource.fields();
+		if (access() == AccessType.PROPERTY) {
+			resourceAttributes = persistentTypeResource.properties();
+		}		
+		
+		while (resourceAttributes.hasNext()) {
+			this.attributes.add(createAttribute(resourceAttributes.next()));
+		}
+	}
+	
+	@Override
+	public IResource resource() {
+		return this.persistentTypeResource.resourceModel().resource().getCompilationUnit().getResource();
+	}
+
+	public String getName() {
+		return this.name;
+	}
+	
+	protected void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+	
+	public IJavaTypeMapping getMapping() {
+		return this.mapping;
+	}
+
+	public String mappingKey() {
+		return getMapping().getKey();
+	}
+	
+	public void setMappingKey(String key) {
+		if (key == getMapping().getKey()) {
+			return;
+		}
+		IJavaTypeMapping oldMapping = getMapping();
+		IJavaTypeMapping newMapping = createJavaTypeMappingFromMappingKey(key);
+		setMapping(newMapping);		
+		this.persistentTypeResource.setMappingAnnotation(newMapping.annotationName());
+		
+		if (oldMapping != null) {
+			Collection<String> annotationsToRemove = CollectionTools.collection(oldMapping.correspondingAnnotationNames());
+			if (getMapping() != null) {
+				CollectionTools.removeAll(annotationsToRemove, getMapping().correspondingAnnotationNames());
+			}
+			
+			for (String annotationName : annotationsToRemove) {
+				this.persistentTypeResource.removeAnnotation(annotationName);
+			}
+		}
+	}
+	
+	protected void setMapping(IJavaTypeMapping newMapping) {
+		IJavaTypeMapping oldMapping = this.mapping;
+		this.mapping = newMapping;	
+		firePropertyChanged(IPersistentType.MAPPING_PROPERTY, oldMapping, newMapping);
+	}
+	
+	public boolean isMapped() {
+		return getMapping().isMapped();
+	}
+
+	public AccessType access() {
+		return this.access;
+	}
+	
+	protected void setAccess(AccessType newAccess) {
+		AccessType oldAccess = this.access;
+		this.access = newAccess;
+		firePropertyChanged(ACCESS_PROPERTY, oldAccess, newAccess);
+	}
+
+	protected Iterator<JavaPersistentAttribute> attributesNamed(final String attributeName) {
+		return new FilteringIterator<IJavaPersistentAttribute, JavaPersistentAttribute>(attributes()) {
+			@Override
+			protected boolean accept(IJavaPersistentAttribute o) {
+				return attributeName.equals(o.getName());
+			}
+		};
+	}
+
+	public JavaPersistentAttribute attributeNamed(String attributeName) {
+		Iterator<JavaPersistentAttribute> stream = attributesNamed(attributeName);
+		return (stream.hasNext()) ? stream.next() : null;
+	}
+
+	public IPersistentAttribute resolveAttribute(String attributeName) {
+		Iterator<JavaPersistentAttribute> stream = attributesNamed(attributeName);
+		if (stream.hasNext()) {
+			JavaPersistentAttribute attribute = stream.next();
+			return (stream.hasNext()) ? null /*more than one*/: attribute;
+		}
+		return (parentPersistentType() == null) ? null : parentPersistentType().resolveAttribute(attributeName);
+	}
+	
+	public ListIterator<IJavaPersistentAttribute> attributes() {
+		return new CloneListIterator<IJavaPersistentAttribute>(this.attributes);
+	}
+	
+	public int attributesSize() {
+		return this.attributes.size();
+	}
+	
+	private void addAttribute(IJavaPersistentAttribute attribute) {
+		addItemToList(attribute, this.attributes, IPersistentType.SPECIFIED_ATTRIBUTES_LIST);
+	}
+
+	private void removeAttribute(IJavaPersistentAttribute attribute) {
+		removeItemFromList(attribute, this.attributes, IPersistentType.SPECIFIED_ATTRIBUTES_LIST);
+	}
+	
+	public Iterator<String> attributeNames() {
+		return this.attributeNames(this.attributes());
+	}
+	
+	protected Iterator<String> attributeNames(Iterator<? extends IPersistentAttribute> attrs) {
+		return new TransformationIterator<IPersistentAttribute, String>(attrs) {
+			@Override
+			protected String transform(IPersistentAttribute attribute) {
+				return attribute.getName();
+			}
+		};
+	}
+	
+	public Iterator<IPersistentAttribute> allAttributes() {
+		return new CompositeIterator<IPersistentAttribute>(new TransformationIterator<IPersistentType, Iterator<IPersistentAttribute>>(this.inheritanceHierarchy()) {
+			@Override
+			protected Iterator<IPersistentAttribute> transform(IPersistentType pt) {
+				return pt.attributes();
+			}
+		});
+	}
+	
+	public Iterator<String> allAttributeNames() {
+		return this.attributeNames(this.allAttributes());
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		Iterator<String> values = this.mapping.candidateValuesFor(pos, filter, astRoot);
+		if (values != null) {
+			return values;
+		}
+		for (Iterator<IJavaPersistentAttribute> stream = attributes(); stream.hasNext();) {
+			values = stream.next().candidateValuesFor(pos, filter, astRoot);
+			if (values != null) {
+				return values;
+			}
+		}
+		return EmptyIterator.instance();
+	}
+//
+//	public IJpaContentNode contentNodeAt(int offset) {
+//		for (Iterator<JavaPersistentAttribute> i = attributes(); i.hasNext();) {
+//			JavaPersistentAttribute persistentAttribute = i.next();
+//			if (persistentAttribute.includes(offset)) {
+//				return persistentAttribute;
+//			}
+//		}
+//		return null;
+//	}
+
+//	public boolean includes(int offset) {
+//		ITextRange fullTextRange = this.fullTextRange();
+//		if (fullTextRange == null) {
+//			//This happens if the type no longer exists in the java (rename in editor).
+//			//The text selection event is fired before the update from java so our
+//			//model has not yet had a chance to update appropriately.  For now, avoid the NPE, 
+//			//not sure of the ultimate solution to these 2 threads accessing our model
+//			return false;
+//		}
+//		return fullTextRange.includes(offset);
+//	}
+//
+//	public ITextRange fullTextRange() {
+//		return this.persistentTypeResource.fullTextRange();
+//	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		return this.selectionTextRange(astRoot);
+	}
+
+	public ITextRange selectionTextRange(CompilationUnit astRoot) {
+		return this.persistentTypeResource.textRange(astRoot);
+	}
+
+	public Iterator<IPersistentType> inheritanceHierarchy() {
+		// using a chain iterator to traverse up the inheritance tree
+		return new ChainIterator<IPersistentType>(this) {
+			@Override
+			protected IPersistentType nextLink(IPersistentType pt) {
+				return pt.parentPersistentType();
+			}
+		};
+	}
+
+	public IPersistentType parentPersistentType() {
+		return this.parentPersistentType;
+	}
+
+	public boolean hasAnyAttributeMappingAnnotations() {
+		if (this.persistentTypeResource.hasAnyAttributeAnnotations()) {
+			return true;
+		}
+		return false;
+	}
+	
+	// ******************** Updating **********************
+	public void update(JavaPersistentTypeResource persistentTypeResource) {
+		this.persistentTypeResource = persistentTypeResource;
+		this.persistentTypeResource.resourceModel().addRootContextNode(this);
+		updateParentPersistentType(persistentTypeResource);
+		updateAccess(persistentTypeResource);
+		updateName(persistentTypeResource);
+		updateMapping(persistentTypeResource);
+		updatePersistentAttributes(persistentTypeResource);
+	}
+	
+	protected void updateAccess(JavaPersistentTypeResource persistentTypeResource) {
+		this.setAccess(this.access(persistentTypeResource));
+	}
+
+	/**
+	 * Check the access "specified" by the java resource model.
+	 * 		Check xml mapping specified access first
+	 * 		If still null check java annotations if the xml is not metadata-complete = true
+	 *		If still null then set to parentPersistentType access.
+	 * 		If still null check entity-mappings specified access setting if this persistent-type is listed in an orm.xml file
+	 * 		If still null check the persistence-unit default Access
+	 * 		Default to FIELD if all else fails.
+	 */
+	protected AccessType access(JavaPersistentTypeResource persistentTypeResource) {
+		AccessType javaAccess = null;
+		boolean metadataComplete = false;
+		if (xmlPersistentType() != null) {
+			javaAccess = xmlPersistentType().getMapping().getSpecifiedAccess();
+			metadataComplete = xmlPersistentType().getMapping().isMetadataComplete();
+		}
+		if (javaAccess == null && !metadataComplete) {
+			javaAccess = AccessType.fromJavaResourceModel(persistentTypeResource.getAccess());
+		}
+		if (javaAccess == null) {
+			if (parentPersistentType() != null) {
+				javaAccess = parentPersistentType().access();
+			}
+		}
+		if (javaAccess == null) {
+			if (entityMappings() != null) {
+				javaAccess = entityMappings().getAccess();
+			}
+		}
+		if (javaAccess == null) {
+			//have to check persistence-unit separately in the case where it is not listed directly in an orm.xml
+			//if it is listed in an orm.xml then the entityMappings().getAccess() check will cover persistence-unit.defaultAccess
+			if (persistenceUnit() != null) {
+				javaAccess = persistenceUnit().getDefaultAccess();
+			}
+		}
+		if (javaAccess == null) {
+			javaAccess = AccessType.FIELD;
+		}
+		return javaAccess;
+	}
+	
+	protected void updateName(JavaPersistentTypeResource persistentTypeResource) {
+		this.setName(this.name(persistentTypeResource));	
+	}
+	
+	protected String name(JavaPersistentTypeResource persistentTypeResource) {
+		return persistentTypeResource.getQualifiedName();
+	}
+	
+	protected void updateMapping(JavaPersistentTypeResource persistentTypeResource) {
+		String javaMappingAnnotationName = this.javaMappingAnnotationName(persistentTypeResource);
+		if (getMapping().annotationName() != javaMappingAnnotationName) {
+			setMapping(createJavaTypeMappingFromAnnotation(javaMappingAnnotationName, persistentTypeResource));
+		}
+		else {
+			getMapping().update(persistentTypeResource);
+		}
+	}
+	
+	protected IJavaTypeMapping createJavaTypeMappingFromMappingKey(String key) {
+		return jpaPlatform().createJavaTypeMappingFromMappingKey(key, this);
+	}
+	
+	protected IJavaTypeMapping createJavaTypeMappingFromAnnotation(String annotationName, JavaPersistentTypeResource persistentTypeResource) {
+		IJavaTypeMapping mapping = jpaPlatform().createJavaTypeMappingFromAnnotation(annotationName, this);
+		mapping.initializeFromResource(persistentTypeResource);
+		return mapping;
+	}
+
+	protected String javaMappingAnnotationName(JavaPersistentTypeResource typeResource) {
+		Annotation mappingAnnotation = (Annotation) typeResource.mappingAnnotation();
+		if (mappingAnnotation != null) {
+			return mappingAnnotation.getAnnotationName();
+		}
+		return null;
+	}
+
+	protected void updatePersistentAttributes(JavaPersistentTypeResource persistentTypeResource) {
+		ListIterator<IJavaPersistentAttribute> contextAttributes = attributes();
+		Iterator<JavaPersistentAttributeResource> resourceAttributes = persistentTypeResource.fields();
+		if (access() == AccessType.PROPERTY) {
+			resourceAttributes = persistentTypeResource.properties();
+		}		
+		
+		while (contextAttributes.hasNext()) {
+			IJavaPersistentAttribute persistentAttribute = contextAttributes.next();
+			if (resourceAttributes.hasNext()) {
+				persistentAttribute.update(resourceAttributes.next());
+			}
+			else {
+				removeAttribute(persistentAttribute);
+			}
+		}
+		
+		while (resourceAttributes.hasNext()) {
+			addAttribute(createAttribute(resourceAttributes.next()));
+		}
+	}
+	
+	protected IJavaPersistentAttribute createAttribute(JavaPersistentAttributeResource persistentAttributeResource) {
+		IJavaPersistentAttribute javaPersistentAttribute = jpaFactory().createJavaPersistentAttribute(this);
+		javaPersistentAttribute.initializeFromResource(persistentAttributeResource);
+		return javaPersistentAttribute;
+	}
+	
+	public void updateParentPersistentType(JavaPersistentTypeResource persistentTypeResource) {
+		//TODO do we need any change notification for this?
+		this.parentPersistentType = parentPersistentType(persistentTypeResource);
+	}
+	
+	protected IPersistentType parentPersistentType(JavaPersistentTypeResource persistentTypeResource) {
+		return parentPersistentType(persistentTypeResource.getSuperClassQualifiedName());
+	}
+	
+	protected IPersistentType parentPersistentType(String fullyQualifiedTypeName) {
+		IPersistentType possibleParent = possibleParent(fullyQualifiedTypeName);
+		if (possibleParent == null) {
+			return null;
+		}
+		if (possibleParent.isMapped()) {
+			return possibleParent;
+		}
+		return possibleParent.parentPersistentType();
+	}
+
+	/**
+	 * JPA spec supports the case where there are non-persistent types in the hierarchy
+	 * This will check for a PersistentType with the given name in this PersistenceUnit.
+	 * If it is not found then find the JavaPersistentTypeResource and look for its parent type
+	 */
+	protected IPersistentType possibleParent(String fullyQualifiedTypeName) {
+		IPersistentType possibleParent = persistentType(fullyQualifiedTypeName);
+		if (possibleParent != null) {
+			return possibleParent;
+		}
+		JavaPersistentTypeResource javaPersistentTypeResource = jpaProject().javaPersistentTypeResource(fullyQualifiedTypeName);
+		if (javaPersistentTypeResource != null) {
+			return possibleParent(javaPersistentTypeResource.getSuperClassQualifiedName());
+		}
+		return null;		
+	}
+	
+	protected IPersistentType persistentType(String fullyQualifiedTypeName) {
+		return persistenceUnit().persistentType(fullyQualifiedTypeName);
+	}
+
+	//*************** Validation ******************************************
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+	
+		//get astRoot here to pass down
+		astRoot = persistentTypeResource.getMember().astRoot();
+		mapping.addToMessages(messages, astRoot);
+		
+		addAttributeMessages(messages, astRoot);
+		
+	}
+	
+	protected void addAttributeMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		for (IJavaPersistentAttribute attributeContext : this.attributes) {
+			attributeContext.addToMessages(messages, astRoot);
+		}
+	}
+	
+	@Override
+	public void toString(StringBuilder sb) {
+		super.toString(sb);
+		sb.append(getName());
+	}
+
+
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaPrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaPrimaryKeyJoinColumn.java
new file mode 100644
index 0000000..0f7ac23
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaPrimaryKeyJoinColumn.java
@@ -0,0 +1,160 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.db.internal.Column;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+
+
+public class JavaPrimaryKeyJoinColumn extends JavaNamedColumn<PrimaryKeyJoinColumn>
+	implements IJavaPrimaryKeyJoinColumn
+{
+	protected String specifiedReferencedColumnName;
+
+	protected String defaultReferencedColumnName;
+
+	protected PrimaryKeyJoinColumn primaryKeyJoinColumnResource;
+	
+	public JavaPrimaryKeyJoinColumn(IJavaJpaContextNode parent, IAbstractJoinColumn.Owner owner) {
+		super(parent, owner);
+	}
+
+	@Override
+	public void initializeFromResource(PrimaryKeyJoinColumn column) {
+		this.primaryKeyJoinColumnResource = column;
+		super.initializeFromResource(column);
+		this.specifiedReferencedColumnName = this.specifiedReferencedColumnName(column);
+		this.defaultReferencedColumnName = this.defaultReferencedColumnName();
+	}
+
+	//************** JavaNamedColumn implementation ***************
+	@Override
+	public IAbstractJoinColumn.Owner owner() {
+		return (IAbstractJoinColumn.Owner) super.owner();
+	}
+	
+	@Override
+	protected PrimaryKeyJoinColumn columnResource() {
+		return this.primaryKeyJoinColumnResource;
+	}
+	
+	//************** IAbstractJoinColumn implementation ***************
+	
+	public String getReferencedColumnName() {
+		return (this.specifiedReferencedColumnName == null) ? this.defaultReferencedColumnName : this.specifiedReferencedColumnName;
+	}
+
+	public String getSpecifiedReferencedColumnName() {
+		return this.specifiedReferencedColumnName;
+	}
+
+	public void setSpecifiedReferencedColumnName(String newSpecifiedReferencedColumnName) {
+		String oldSpecifiedReferencedColumnName = this.specifiedReferencedColumnName;
+		this.specifiedReferencedColumnName = newSpecifiedReferencedColumnName;
+		columnResource().setReferencedColumnName(newSpecifiedReferencedColumnName);
+		firePropertyChanged(SPECIFIED_REFERENCED_COLUMN_NAME_PROPERTY, oldSpecifiedReferencedColumnName, newSpecifiedReferencedColumnName);
+	}
+
+	public String getDefaultReferencedColumnName() {
+		return this.defaultReferencedColumnName;
+	}
+
+	protected void setDefaultReferencedColumnName(String newDefaultReferencedColumnName) {
+		String oldDefaultReferencedColumnName = this.defaultReferencedColumnName;
+		this.defaultReferencedColumnName = newDefaultReferencedColumnName;
+		firePropertyChanged(DEFAULT_REFERENCED_COLUMN_NAME_PROPERTY, oldDefaultReferencedColumnName, newDefaultReferencedColumnName);
+	}
+	
+	public boolean isVirtual() {
+		return owner().isVirtual(this);
+	}
+
+	@Override
+	protected String tableName() {
+		return this.owner().typeMapping().getTableName();
+	}
+
+	public Column dbReferencedColumn() {
+		Table table = this.dbReferencedColumnTable();
+		return (table == null) ? null : table.columnNamed(this.getReferencedColumnName());
+	}
+
+	public Table dbReferencedColumnTable() {
+		return owner().dbReferencedColumnTable();
+	}
+
+	public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) {
+		return this.columnResource().referencedColumnNameTouches(pos, astRoot);
+	}
+
+	private Iterator<String> candidateReferencedColumnNames() {
+		Table table = this.owner().dbReferencedColumnTable();
+		return (table != null) ? table.columnNames() : EmptyIterator.<String> instance();
+	}
+
+	private Iterator<String> candidateReferencedColumnNames(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateReferencedColumnNames(), filter);
+	}
+
+	private Iterator<String> quotedCandidateReferencedColumnNames(Filter<String> filter) {
+		return StringTools.quote(this.candidateReferencedColumnNames(filter));
+	}
+
+	@Override
+	public Iterator<String> connectedCandidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.connectedCandidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		if (this.referencedColumnNameTouches(pos, astRoot)) {
+			return this.quotedCandidateReferencedColumnNames(filter);
+		}
+		return null;
+	}
+
+	public boolean isReferencedColumnResolved() {
+		return dbReferencedColumn() != null;
+	}
+
+	public ITextRange referencedColumnNameTextRange(CompilationUnit astRoot) {
+		return this.columnResource().referencedColumnNameTextRange(astRoot);
+	}
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = columnResource().textRange(astRoot);
+		return (textRange != null) ? textRange : this.owner().validationTextRange(astRoot);	
+	}
+
+	@Override
+	public void update(PrimaryKeyJoinColumn column) {
+		this.primaryKeyJoinColumnResource = column;
+		super.update(column);
+		this.setSpecifiedReferencedColumnName(this.specifiedReferencedColumnName(column));
+		this.setDefaultReferencedColumnName(this.defaultReferencedColumnName());
+	}
+	
+	protected String specifiedReferencedColumnName(PrimaryKeyJoinColumn column) {
+		return column.getReferencedColumnName();
+	}
+	
+	protected String defaultReferencedColumnName() {
+		return defaultName();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaQueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaQueryHint.java
new file mode 100644
index 0000000..8c3808d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaQueryHint.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IQueryHint;
+import org.eclipse.jpt.core.internal.resource.java.QueryHint;
+
+public class JavaQueryHint extends JavaContextModel implements IJavaQueryHint
+{
+	protected String name;
+
+	protected String value;
+
+	protected QueryHint queryHint;
+	
+	public JavaQueryHint(IJavaQuery<?> parent) {
+		super(parent);
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.queryHint.setName(newName);
+		firePropertyChanged(IQueryHint.NAME_PROPERTY, oldName, newName);
+	}
+
+	public String getValue() {
+		return this.value;
+	}
+
+	public void setValue(String newValue) {
+		String oldValue = this.value;
+		this.value = newValue;
+		this.queryHint.setValue(newValue);
+		firePropertyChanged(IQueryHint.VALUE_PROPERTY, oldValue, newValue);
+	}
+
+
+	public void initializeFromResource(QueryHint queryHint) {
+		this.queryHint = queryHint;
+		this.name = queryHint.getName();
+		this.value = queryHint.getValue();
+	}
+	
+	public void update(QueryHint queryHint) {
+		this.queryHint = queryHint;
+		this.setName(queryHint.getName());
+		this.setValue(queryHint.getValue());
+	}
+
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaRelationshipMapping.java
new file mode 100644
index 0000000..79a805f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaRelationshipMapping.java
@@ -0,0 +1,185 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IFetchable;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.RelationshipMappingTools;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.RelationshipMapping;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+
+public abstract class JavaRelationshipMapping<T extends RelationshipMapping> extends JavaAttributeMapping
+	implements IJavaRelationshipMapping
+{
+
+	protected String specifiedTargetEntity;
+
+	protected String defaultTargetEntity;
+
+	protected IEntity resolvedTargetEntity;
+
+	protected final JavaCascade cascade;
+	
+	protected FetchType specifiedFetch;
+	
+	protected JavaRelationshipMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+		this.cascade = new JavaCascade(this);
+	}
+
+	protected abstract T relationshipMapping();
+	
+	public String getTargetEntity() {
+		return (this.getSpecifiedTargetEntity() == null) ? getDefaultTargetEntity() : this.getSpecifiedTargetEntity();
+	}
+
+	public String getSpecifiedTargetEntity() {
+		return this.specifiedTargetEntity;
+	}
+
+	public void setSpecifiedTargetEntity(String newSpecifiedTargetEntity) {
+		String oldSpecifiedTargetEntity = this.specifiedTargetEntity;
+		this.specifiedTargetEntity = newSpecifiedTargetEntity;
+		this.relationshipMapping().setTargetEntity(newSpecifiedTargetEntity);
+		firePropertyChanged(IRelationshipMapping.SPECIFIED_TARGET_ENTITY_PROPERTY, oldSpecifiedTargetEntity, newSpecifiedTargetEntity);
+	}
+
+	public String getDefaultTargetEntity() {
+		return this.defaultTargetEntity;
+	}
+
+	protected void setDefaultTargetEntity(String newDefaultTargetEntity) {
+		String oldDefaultTargetEntity = this.defaultTargetEntity;
+		this.defaultTargetEntity = newDefaultTargetEntity;
+		firePropertyChanged(IRelationshipMapping.DEFAULT_TARGET_ENTITY_PROPERTY, oldDefaultTargetEntity, newDefaultTargetEntity);
+	}
+
+	public IEntity getResolvedTargetEntity() {
+		return this.resolvedTargetEntity;
+	}
+
+	protected void setResolvedTargetEntity(IEntity newResolvedTargetEntity) {
+		IEntity oldResolvedTargetEntity = this.resolvedTargetEntity;
+		this.resolvedTargetEntity = newResolvedTargetEntity;
+		firePropertyChanged(IRelationshipMapping.RESOLVED_TARGET_ENTITY_PROPERTY, oldResolvedTargetEntity, newResolvedTargetEntity);
+	}
+
+	public JavaCascade getCascade() {
+		return this.cascade;
+	}
+
+	public FetchType getFetch() {
+		return (this.getSpecifiedFetch() == null) ? this.getDefaultFetch() : this.getSpecifiedFetch();
+	}
+	
+	public FetchType getSpecifiedFetch() {
+		return this.specifiedFetch;
+	}
+	
+	public void setSpecifiedFetch(FetchType newSpecifiedFetch) {
+		FetchType oldFetch = this.specifiedFetch;
+		this.specifiedFetch = newSpecifiedFetch;
+		this.relationshipMapping().setFetch(FetchType.toJavaResourceModel(newSpecifiedFetch));
+		firePropertyChanged(IFetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
+	}
+
+	@Override
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.initializeFromResource(persistentAttributeResource);
+		this.defaultTargetEntity = this.defaultTargetEntity(persistentAttributeResource);
+		initialize(this.relationshipMapping());
+	}
+	
+	@Override
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.update(persistentAttributeResource);
+		this.setDefaultTargetEntity(this.defaultTargetEntity(persistentAttributeResource));
+		this.update(this.relationshipMapping());
+	}
+	
+	protected void initialize(T relationshipMapping) {
+		this.specifiedFetch = this.fetch(relationshipMapping);
+		this.cascade.initialize(relationshipMapping);
+		this.specifiedTargetEntity = this.specifiedTargetEntity(relationshipMapping);
+		this.resolvedTargetEntity = this.resolveTargetEntity(relationshipMapping);
+	}
+
+	protected void update(T relationshipMapping) {
+		this.setSpecifiedFetch(this.fetch(relationshipMapping));
+		this.cascade.update(relationshipMapping);
+		this.setSpecifiedTargetEntity(this.specifiedTargetEntity(relationshipMapping));
+		this.setResolvedTargetEntity(this.resolveTargetEntity(relationshipMapping));
+	}
+	
+	protected FetchType fetch(T relationshipMapping) {
+		return FetchType.fromJavaResourceModel(relationshipMapping.getFetch());
+	}
+	
+	protected String specifiedTargetEntity(T relationshipMapping) {
+		return relationshipMapping.getTargetEntity();
+	}
+	
+	protected abstract String defaultTargetEntity(JavaPersistentAttributeResource persistentAttributeResource);
+	
+	protected IEntity resolveTargetEntity(T relationshipMapping) {
+		String qualifiedTargetEntity = getDefaultTargetEntity();
+		if (getSpecifiedTargetEntity() != null) {
+			qualifiedTargetEntity = relationshipMapping.getFullyQualifiedTargetEntity();
+		}
+		if (qualifiedTargetEntity == null) {
+			return null;
+		}
+		IPersistentType persistentType = persistenceUnit().persistentType(qualifiedTargetEntity);
+		if (persistentType != null && persistentType.mappingKey() == IMappingKeys.ENTITY_TYPE_MAPPING_KEY) {
+			return (IEntity) persistentType.getMapping();
+		}
+		return null;
+	}
+
+	public IEntity getEntity() {
+		if (typeMapping() instanceof IEntity) {
+			return (IEntity) typeMapping();
+		}
+		return null;
+	}
+
+	public Iterator<String> allTargetEntityAttributeNames() {
+		IEntity targetEntity = this.getResolvedTargetEntity();
+		return (targetEntity == null) ? EmptyIterator.<String> instance() : targetEntity.persistentType().allAttributeNames();
+	}
+
+	public Iterator<String> candidateMappedByAttributeNames() {
+		return this.allTargetEntityAttributeNames();
+	}
+
+	protected Iterator<String> candidateMappedByAttributeNames(Filter<String> filter) {
+		return new FilteringIterator<String, String>(this.candidateMappedByAttributeNames(), filter);
+	}
+
+	protected Iterator<String> quotedCandidateMappedByAttributeNames(Filter<String> filter) {
+		return StringTools.quote(this.candidateMappedByAttributeNames(filter));
+	}
+
+
+	// ********** static methods **********
+
+	public boolean targetEntityIsValid(String targetEntity) {
+		return RelationshipMappingTools.targetEntityIsValid(targetEntity);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaSecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaSecondaryTable.java
new file mode 100644
index 0000000..62cc9ca
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaSecondaryTable.java
@@ -0,0 +1,255 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.java.NullPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTable;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.SingleElementListIterator;
+
+public class JavaSecondaryTable extends AbstractJavaTable
+	implements IJavaSecondaryTable
+{
+	protected final List<IJavaPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns;
+
+	protected final IJavaPrimaryKeyJoinColumn defaultPrimaryKeyJoinColumn;
+
+	protected SecondaryTable secondaryTableResource;
+	
+	public JavaSecondaryTable(IJavaEntity parent) {
+		super(parent);
+		this.specifiedPrimaryKeyJoinColumns = new ArrayList<IJavaPrimaryKeyJoinColumn>();
+		this.defaultPrimaryKeyJoinColumn = this.jpaFactory().createJavaPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+	}
+	
+	protected IAbstractJoinColumn.Owner createPrimaryKeyJoinColumnOwner() {
+		return new PrimaryKeyJoinColumnOwner();
+	}
+	
+	public void initializeFromResource(SecondaryTable secondaryTable) {
+		super.initializeFromResource(secondaryTable);
+		this.secondaryTableResource = secondaryTable;
+		this.initializePrimaryKeyJoinColumns(secondaryTable);
+	}
+	
+	protected void initializePrimaryKeyJoinColumns(SecondaryTable secondaryTable) {
+		ListIterator<PrimaryKeyJoinColumn> annotations = secondaryTable.pkJoinColumns();
+		
+		while(annotations.hasNext()) {
+			IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn = jpaFactory().createJavaPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+			primaryKeyJoinColumn.initializeFromResource(annotations.next());
+			this.specifiedPrimaryKeyJoinColumns.add(primaryKeyJoinColumn);
+		}
+	}
+
+	//***************** AbstractJavaTable implementation ********************
+	
+	@Override
+	protected String annotationName() {
+		return SecondaryTable.ANNOTATION_NAME;
+	}
+	
+	@Override
+	protected SecondaryTable tableResource() {
+		return this.secondaryTableResource;
+	}
+
+	@Override
+	protected String defaultName() {
+		return null;
+	}
+	
+	//***************** ISecondaryTable implementation ********************
+	
+
+	public ListIterator<IJavaPrimaryKeyJoinColumn> primaryKeyJoinColumns() {
+		return this.specifiedPrimaryKeyJoinColumns.isEmpty() ? this.defaultPrimaryKeyJoinColumns() : this.specifiedPrimaryKeyJoinColumns();
+	}
+	
+	public ListIterator<IJavaPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns() {
+		return new CloneListIterator<IJavaPrimaryKeyJoinColumn>(this.specifiedPrimaryKeyJoinColumns);
+	}
+	
+	public ListIterator<IJavaPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns() {
+		return new SingleElementListIterator<IJavaPrimaryKeyJoinColumn>(this.defaultPrimaryKeyJoinColumn);
+	}
+
+	public IJavaPrimaryKeyJoinColumn addSpecifiedPrimaryKeyJoinColumn(int index) {
+		IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn = jpaFactory().createJavaPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+		this.specifiedPrimaryKeyJoinColumns.add(index, primaryKeyJoinColumn);
+		this.secondaryTableResource.addPkJoinColumn(index);
+		this.fireItemAdded(ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, primaryKeyJoinColumn);
+		return primaryKeyJoinColumn;
+	}
+
+	protected void addSpecifiedPrimaryKeyJoinColumn(int index, IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		addItemToList(index, primaryKeyJoinColumn, this.specifiedPrimaryKeyJoinColumns, ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST);
+	}
+	
+	public void removeSpecifiedPrimaryKeyJoinColumn(int index) {
+		IJavaPrimaryKeyJoinColumn removedPrimaryKeyJoinColumn = this.specifiedPrimaryKeyJoinColumns.remove(index);
+		this.secondaryTableResource.removePkJoinColumn(index);
+		fireItemRemoved(ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, removedPrimaryKeyJoinColumn);
+	}
+
+	protected void removeSpecifiedPrimaryKeyJoinColumn(IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		removeItemFromList(primaryKeyJoinColumn, this.specifiedPrimaryKeyJoinColumns, ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedPrimaryKeyJoinColumn(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedPrimaryKeyJoinColumns, targetIndex, sourceIndex);
+		this.secondaryTableResource.movePkJoinColumn(targetIndex, sourceIndex);
+		fireItemMoved(ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);		
+	}
+	
+	public int specifiedPrimaryKeyJoinColumnsSize() {
+		return this.specifiedPrimaryKeyJoinColumns.size();
+	}
+	
+	public int primaryKeyJoinColumnsSize() {
+		return CollectionTools.size(primaryKeyJoinColumns());
+	}
+	
+	public IJavaEntity javaEntity() {
+		return (IJavaEntity) parent();
+	}
+	
+	
+	//********************* updating ************************
+
+	public void update(SecondaryTable secondaryTableResource) {
+		this.secondaryTableResource = secondaryTableResource;
+		super.update(secondaryTableResource);
+		this.updateSpecifiedPrimaryKeyJoinColumns(secondaryTableResource);
+		this.updateDefaultPrimaryKeyJoinColumns(secondaryTableResource);
+	}
+	
+	protected void updateSpecifiedPrimaryKeyJoinColumns(SecondaryTable secondaryTableResource) {
+		ListIterator<IJavaPrimaryKeyJoinColumn> primaryKeyJoinColumns = specifiedPrimaryKeyJoinColumns();
+		ListIterator<PrimaryKeyJoinColumn> resourcePrimaryKeyJoinColumns = secondaryTableResource.pkJoinColumns();
+		
+		while (primaryKeyJoinColumns.hasNext()) {
+			IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn = primaryKeyJoinColumns.next();
+			if (resourcePrimaryKeyJoinColumns.hasNext()) {
+				primaryKeyJoinColumn.update(resourcePrimaryKeyJoinColumns.next());
+			}
+			else {
+				removeSpecifiedPrimaryKeyJoinColumn(primaryKeyJoinColumn);
+			}
+		}
+		
+		while (resourcePrimaryKeyJoinColumns.hasNext()) {
+			addSpecifiedPrimaryKeyJoinColumn(specifiedPrimaryKeyJoinColumnsSize(), createPrimaryKeyJoinColumn(resourcePrimaryKeyJoinColumns.next()));
+		}
+	}
+	
+	protected IJavaPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(PrimaryKeyJoinColumn primaryKeyJoinColumnResource) {
+		IJavaPrimaryKeyJoinColumn primaryKeyJoinColumn = jpaFactory().createJavaPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+		primaryKeyJoinColumn.initializeFromResource(primaryKeyJoinColumnResource);
+		return primaryKeyJoinColumn;
+	}
+
+	protected void updateDefaultPrimaryKeyJoinColumns(SecondaryTable secondaryTableResource) {
+		this.defaultPrimaryKeyJoinColumn.update(new NullPrimaryKeyJoinColumn(secondaryTableResource));
+	}
+	
+	// ********** AbstractJavaTable implementation **********
+//
+//	public IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(int index) {
+//		return this.createJavaPrimaryKeyJoinColumn(index);
+//	}
+//
+//	private JavaPrimaryKeyJoinColumn createJavaPrimaryKeyJoinColumn(int index) {
+//		return JavaPrimaryKeyJoinColumn.createSecondaryTableJoinColumn(this.getDeclarationAnnotationAdapter(), buildPkJoinColumnOwner(), this.getMember(), index);
+//	}
+//
+//	protected IAbstractJoinColumn.Owner buildPkJoinColumnOwner() {
+//		return new ISecondaryTable.PrimaryKeyJoinColumnOwner(this);
+//	}
+//
+//	public boolean containsSpecifiedPrimaryKeyJoinColumns() {
+//		return !this.getSpecifiedPrimaryKeyJoinColumns().isEmpty();
+//	}
+//
+//	@Override
+//	protected JavaUniqueConstraint createJavaUniqueConstraint(int index) {
+//		return JavaUniqueConstraint.createSecondaryTableUniqueConstraint(new UniqueConstraintOwner(this), this.getDeclarationAnnotationAdapter(), getMember(), index);
+//	}
+
+
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		for (IJavaPrimaryKeyJoinColumn column : CollectionTools.iterable(this.primaryKeyJoinColumns())) {
+			result = column.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		return null;
+	}
+
+	public boolean isVirtual() {
+		return false;
+	}
+	
+	class PrimaryKeyJoinColumnOwner implements IAbstractJoinColumn.Owner
+	{
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			return JavaSecondaryTable.this.validationTextRange(astRoot);
+		}
+
+		public ITypeMapping typeMapping() {
+			return JavaSecondaryTable.this.javaEntity();
+		}
+
+		public Table dbTable(String tableName) {
+			return JavaSecondaryTable.this.dbTable();
+		}
+
+		public Table dbReferencedColumnTable() {
+			return typeMapping().primaryDbTable();
+		}
+
+		public int joinColumnsSize() {
+			return JavaSecondaryTable.this.primaryKeyJoinColumnsSize();
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return JavaSecondaryTable.this.defaultPrimaryKeyJoinColumn == joinColumn;
+		}
+		
+		public String defaultColumnName() {
+			if (joinColumnsSize() != 1) {
+				return null;
+			}
+			return javaEntity().parentEntity().primaryKeyColumnName();
+
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaSequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaSequenceGenerator.java
new file mode 100644
index 0000000..5d15639
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaSequenceGenerator.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.java.SequenceGenerator;
+
+
+public class JavaSequenceGenerator extends JavaGenerator<SequenceGenerator>
+	implements IJavaSequenceGenerator
+{
+	protected String specifiedSequenceName;
+
+	public JavaSequenceGenerator(IJavaJpaContextNode parent) {
+		super(parent);
+	}
+
+	@Override
+	public void initializeFromResource(SequenceGenerator sequenceGenerator) {
+		super.initializeFromResource(sequenceGenerator);
+		this.specifiedSequenceName = this.specifiedSequenceName(sequenceGenerator);
+	}
+	
+	public Integer getDefaultInitialValue() {
+		return ISequenceGenerator.DEFAULT_INITIAL_VALUE;
+	}
+	
+	public String getSequenceName() {
+		return (this.getSpecifiedSequenceName() == null) ? getDefaultSequenceName() : this.getSpecifiedSequenceName();
+	}
+
+	public String getSpecifiedSequenceName() {
+		return this.specifiedSequenceName;
+	}
+
+	public void setSpecifiedSequenceName(String newSpecifiedSequenceName) {
+		String oldSpecifiedSequenceName = newSpecifiedSequenceName;
+		this.specifiedSequenceName = newSpecifiedSequenceName;
+		generatorResource().setSequenceName(newSpecifiedSequenceName);
+		firePropertyChanged(SPECIFIED_SEQUENCE_NAME_PROPERTY, oldSpecifiedSequenceName, newSpecifiedSequenceName);
+	}
+
+	protected void setSpecifiedSequenceName_(String newSpecifiedSequenceName) {
+		String oldSpecifiedSequenceName = newSpecifiedSequenceName;
+		this.specifiedSequenceName = newSpecifiedSequenceName;
+		firePropertyChanged(SPECIFIED_SEQUENCE_NAME_PROPERTY, oldSpecifiedSequenceName, newSpecifiedSequenceName);
+	}
+
+	public String getDefaultSequenceName() {
+		return null;
+	}
+
+	@Override
+	public void update(SequenceGenerator sequenceGenerator) {
+		super.update(sequenceGenerator);
+		this.setSpecifiedSequenceName_(this.specifiedSequenceName(sequenceGenerator)); 
+	}
+	
+	protected String specifiedSequenceName(SequenceGenerator generatorResource) {
+		return generatorResource.getSequenceName();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaSingleRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaSingleRelationshipMapping.java
new file mode 100644
index 0000000..3369390
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaSingleRelationshipMapping.java
@@ -0,0 +1,350 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.INullable;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.ISingleRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumns;
+import org.eclipse.jpt.core.internal.resource.java.NullJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.RelationshipMapping;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.SingleElementListIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public abstract class JavaSingleRelationshipMapping<T extends RelationshipMapping>
+	extends JavaRelationshipMapping<T> implements IJavaSingleRelationshipMapping
+{
+	
+	protected final List<IJavaJoinColumn> specifiedJoinColumns;
+
+	protected final IJavaJoinColumn defaultJoinColumn;
+
+	protected Boolean specifiedOptional;
+
+	protected JavaSingleRelationshipMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+		this.specifiedJoinColumns = new ArrayList<IJavaJoinColumn>();
+		this.defaultJoinColumn = jpaFactory().createJavaJoinColumn(this, createJoinColumnOwner());
+	}
+	
+	public FetchType getDefaultFetch() {
+		return ISingleRelationshipMapping.DEFAULT_FETCH_TYPE;
+	}
+	
+	//***************** ISingleRelationshipMapping implementation *****************
+	public ListIterator<IJavaJoinColumn> joinColumns() {
+		return this.specifiedJoinColumns.isEmpty() ? this.defaultJoinColumns() : this.specifiedJoinColumns();
+	}
+
+	public ListIterator<IJavaJoinColumn> defaultJoinColumns() {
+		return new SingleElementListIterator<IJavaJoinColumn>(this.defaultJoinColumn);
+	}
+
+	public ListIterator<IJavaJoinColumn> specifiedJoinColumns() {
+		return new CloneListIterator<IJavaJoinColumn>(this.specifiedJoinColumns);
+	}
+
+	public int specifiedJoinColumnsSize() {
+		return this.specifiedJoinColumns.size();
+	}
+
+	public boolean containsSpecifiedJoinColumns() {
+		return !this.specifiedJoinColumns.isEmpty();
+	}
+
+	public IJavaJoinColumn addSpecifiedJoinColumn(int index) {
+		IJavaJoinColumn joinColumn = jpaFactory().createJavaJoinColumn(this, createJoinColumnOwner());
+		this.specifiedJoinColumns.add(index, joinColumn);
+		this.persistentAttributeResource.addAnnotation(index, JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		this.fireItemAdded(ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+
+	protected void addSpecifiedJoinColumn(int index, IJavaJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.specifiedJoinColumns, ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+
+	public void removeSpecifiedJoinColumn(int index) {
+		IJavaJoinColumn removedJoinColumn = this.specifiedJoinColumns.remove(index);
+		this.persistentAttributeResource.removeAnnotation(index, JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		fireItemRemoved(ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST, index, removedJoinColumn);
+	}
+
+	protected void removeSpecifiedJoinColumn(IJavaJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.specifiedJoinColumns, ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedJoinColumns, targetIndex, sourceIndex);
+		this.persistentAttributeResource.move(targetIndex, sourceIndex, JoinColumns.ANNOTATION_NAME);
+		fireItemMoved(ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);		
+	}
+
+	public Boolean getOptional() {
+		return getSpecifiedOptional() == null ? getDefaultOptional() : getSpecifiedOptional();
+	}
+	
+	public Boolean getDefaultOptional() {
+		return INullable.DEFAULT_OPTIONAL;
+	}
+	
+	public Boolean getSpecifiedOptional() {
+		return this.specifiedOptional;
+	}
+	
+	public void setSpecifiedOptional(Boolean newSpecifiedOptional) {
+		Boolean oldSpecifiedOptional = this.specifiedOptional;
+		this.specifiedOptional = newSpecifiedOptional;
+		setOptionalOnResourceModel(newSpecifiedOptional);
+		firePropertyChanged(INullable.SPECIFIED_OPTIONAL_PROPERTY, oldSpecifiedOptional, newSpecifiedOptional);
+	}
+
+	protected abstract void setOptionalOnResourceModel(Boolean newOptional);
+
+
+	@Override
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.initializeFromResource(persistentAttributeResource);
+		this.initializeSpecifiedJoinColumns(persistentAttributeResource);
+		this.defaultJoinColumn.initializeFromResource(new NullJoinColumn(persistentAttributeResource));
+	}
+	
+	@Override
+	protected void initialize(T relationshipMapping) {
+		super.initialize(relationshipMapping);
+		this.specifiedOptional = this.specifiedOptional(relationshipMapping);
+	}
+	
+	protected void initializeSpecifiedJoinColumns(JavaPersistentAttributeResource persistentAttributeResource) {
+		ListIterator<JavaResource> annotations = persistentAttributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		
+		while(annotations.hasNext()) {
+			this.specifiedJoinColumns.add(createJoinColumn((JoinColumn) annotations.next()));
+		}
+	}
+	
+	@Override
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.update(persistentAttributeResource);
+		this.updateSpecifiedJoinColumns(persistentAttributeResource);
+		this.defaultJoinColumn.update(new NullJoinColumn(persistentAttributeResource));
+	}
+	
+	@Override
+	protected void update(T relationshipMapping) {
+		super.update(relationshipMapping);
+		this.setSpecifiedOptional(this.specifiedOptional(relationshipMapping));
+	}
+	
+	protected abstract Boolean specifiedOptional(T relationshipMapping);
+	
+	
+	protected void updateSpecifiedJoinColumns(JavaPersistentAttributeResource persistentAttributeResource) {
+		ListIterator<IJavaJoinColumn> joinColumns = specifiedJoinColumns();
+		ListIterator<JavaResource> resourceJoinColumns = persistentAttributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		
+		while (joinColumns.hasNext()) {
+			IJavaJoinColumn primaryKeyJoinColumn = joinColumns.next();
+			if (resourceJoinColumns.hasNext()) {
+				primaryKeyJoinColumn.update((JoinColumn) resourceJoinColumns.next());
+			}
+			else {
+				removeSpecifiedJoinColumn(primaryKeyJoinColumn);
+			}
+		}
+		
+		while (resourceJoinColumns.hasNext()) {
+			addSpecifiedJoinColumn(specifiedJoinColumnsSize(), createJoinColumn((JoinColumn) resourceJoinColumns.next()));
+		}
+	}
+	
+	protected IJavaJoinColumn createJoinColumn(JoinColumn joinColumnResource) {
+		IJavaJoinColumn joinColumn = jpaFactory().createJavaJoinColumn(this, createJoinColumnOwner());
+		joinColumn.initializeFromResource(joinColumnResource);
+		return joinColumn;
+	}
+	
+	protected IJoinColumn.Owner createJoinColumnOwner() {
+		return new JoinColumnOwner();
+	}
+	
+	/**
+	 * eliminate any "container" types
+	 */
+	@Override
+	protected String defaultTargetEntity(JavaPersistentAttributeResource persistentAttributeResource) {
+		if (persistentAttributeResource.typeIsContainer()) {
+			return null;
+		}
+		return persistentAttributeResource.getQualifiedReferenceEntityTypeName();
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		for (IJavaJoinColumn column : CollectionTools.iterable(this.joinColumns())) {
+			result = column.candidateValuesFor(pos, filter, astRoot);
+			if (result != null) {
+				return result;
+			}
+		}
+		return null;
+	}
+	
+	//************* Validation  **********************************
+	
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		//bug 192287 - do not want joinColumn validation errors on the non-owning side
+		//of a bidirectional relationship.  This is a low risk fix for RC3, but a better
+		//solution would be to not have the default joinColumns on the non-owning side.
+		//This would fix another bug that we show default joinColumns in this situation.
+		if (entityOwned() && isOwningSide()) {
+			addJoinColumnMessages(messages, astRoot);
+		}
+	}
+	
+	protected abstract boolean isOwningSide();
+	
+	protected void addJoinColumnMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		
+		for (Iterator<IJavaJoinColumn> stream = this.joinColumns(); stream.hasNext();) {
+			IJavaJoinColumn joinColumn = stream.next();
+			String table = joinColumn.getTable();
+			boolean doContinue = joinColumn.isConnected();
+			
+			if (doContinue && this.typeMapping().tableNameIsInvalid(table)) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_TABLE,
+						new String[] {table, joinColumn.getName()}, 
+						joinColumn, joinColumn.tableTextRange(astRoot))
+				);
+				doContinue = false;
+			}
+			
+			if (doContinue && ! joinColumn.isResolved()) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME,
+						new String[] {joinColumn.getName()}, 
+						joinColumn, joinColumn.nameTextRange(astRoot))
+				);
+			}
+			
+			if (doContinue && ! joinColumn.isReferencedColumnResolved()) {
+				messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
+						new String[] {joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
+						joinColumn, joinColumn.referencedColumnNameTextRange(astRoot))
+				);
+			}
+		}
+	}
+	
+
+	public class JoinColumnOwner implements IJoinColumn.Owner
+	{
+
+		public JoinColumnOwner() {
+			super();
+		}
+
+		/**
+		 * by default, the join column is in the type mapping's primary table
+		 */
+		public String defaultTableName() {
+			return JavaSingleRelationshipMapping.this.typeMapping().getTableName();
+		}
+
+		public IEntity targetEntity() {
+			return JavaSingleRelationshipMapping.this.getResolvedTargetEntity();
+		}
+
+		public String attributeName() {
+			return JavaSingleRelationshipMapping.this.persistentAttribute().getName();
+		}
+
+		public IRelationshipMapping relationshipMapping() {
+			return JavaSingleRelationshipMapping.this;
+		}
+
+		public boolean tableNameIsInvalid(String tableName) {
+			return JavaSingleRelationshipMapping.this.typeMapping().tableNameIsInvalid(tableName);
+		}
+
+		/**
+		 * the join column can be on a secondary table
+		 */
+		public boolean tableIsAllowed() {
+			return true;
+		}
+
+		public ITypeMapping typeMapping() {
+			return JavaSingleRelationshipMapping.this.typeMapping();
+		}
+
+		public Table dbTable(String tableName) {
+			return typeMapping().dbTable(tableName);
+		}
+
+		public Table dbReferencedColumnTable() {
+			IEntity targetEntity = targetEntity();
+			return (targetEntity == null) ? null : targetEntity().primaryDbTable();
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return JavaSingleRelationshipMapping.this.defaultJoinColumn == joinColumn;
+		}
+		
+		public String defaultColumnName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return JavaSingleRelationshipMapping.this.validationTextRange(astRoot);
+		}
+		
+		
+		
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTable.java
new file mode 100644
index 0000000..1ca902e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTable.java
@@ -0,0 +1,106 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.InheritanceType;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentResource;
+import org.eclipse.jpt.core.internal.resource.java.Table;
+
+
+public class JavaTable extends AbstractJavaTable implements IJavaTable
+{
+	protected JavaPersistentResource persistentResource;
+
+	public JavaTable(IJavaEntity parent) {
+		super(parent);
+	}
+	
+	public void initializeFromResource(JavaPersistentResource persistentResource) {
+		this.persistentResource = persistentResource;
+		initializeFromResource(tableResource());
+	}
+
+	
+	//query for the table resource every time on setters.
+	//call one setter and the tableResource could change. 
+	//You could call more than one setter before this object has received any notification
+	//from the java resource model
+	@Override
+	protected Table tableResource() {
+		//TODO get the NullTable from the resource model or build it here in the context model??
+		return (Table) this.persistentResource.nonNullAnnotation(annotationName());
+	}
+
+	@Override
+	protected String annotationName() {
+		return Table.ANNOTATION_NAME;
+	}
+	
+	@Override
+	public IJavaEntity parent() {
+		return (IJavaEntity) super.parent();
+	}
+	
+	protected IJavaEntity javaEntity() {
+		return parent();
+	}
+	
+	protected IEntity rootEntity() {
+		return javaEntity().rootEntity();
+	}
+	
+	@Override
+	/**
+	 * Table name default to the owning java entity name.
+	 * If this entity is part of a single table inheritance hierarchy, table
+	 * name defaults to the root entity's table name.
+	 */
+	protected String defaultName() {
+		if (javaEntity().getInheritanceStrategy() == InheritanceType.SINGLE_TABLE) {
+			if (rootEntity() != javaEntity()) {
+				return rootEntity().getTable().getName();
+			}
+		}
+		return javaEntity().getName();
+	}
+	
+	@Override
+	protected String defaultSchema() {
+		if (javaEntity().getInheritanceStrategy() == InheritanceType.SINGLE_TABLE) {
+			if (rootEntity() != javaEntity()) {
+				return rootEntity().getTable().getSchema();
+			}
+		}
+		return super.defaultSchema();
+	}
+	
+	@Override
+	protected String defaultCatalog() {
+		if (javaEntity().getInheritanceStrategy() == InheritanceType.SINGLE_TABLE) {
+			if (rootEntity() != javaEntity()) {
+				return rootEntity().getTable().getCatalog();
+			}
+		}
+		return super.defaultCatalog();
+	}
+	
+//	@Override
+//	protected JavaUniqueConstraint createJavaUniqueConstraint(int index) {
+//		return JavaUniqueConstraint.createTableUniqueConstraint(new UniqueConstraintOwner(this), this.getMember(), index);
+//	}
+	
+	
+	public void update(JavaPersistentResource persistentResource) {
+		this.persistentResource = persistentResource;
+		this.update(tableResource());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTableGenerator.java
new file mode 100644
index 0000000..db6c88c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTableGenerator.java
@@ -0,0 +1,335 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
+import org.eclipse.jpt.core.internal.resource.java.TableGenerator;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+
+
+public class JavaTableGenerator extends JavaGenerator<TableGenerator>
+	implements IJavaTableGenerator
+{
+
+	protected String specifiedTable;
+
+	protected String defaultTable;
+	
+	protected String specifiedCatalog;
+	
+	protected String defaultCatalog;
+	
+	protected String specifiedSchema;
+	
+	protected String defaultSchema;
+	
+	protected String specifiedPkColumnName;
+
+	protected String defaultPkColumnName;
+	
+	protected String specifiedValueColumnName;
+
+	protected String defaultValueColumnName;
+	
+	protected String specifiedPkColumnValue;
+
+	protected String defaultPkColumnValue;
+	
+//	protected EList<IUniqueConstraint> uniqueConstraints;
+
+	public JavaTableGenerator(IJavaJpaContextNode parent) {
+		super(parent);
+	}
+
+	@Override
+	public void initializeFromResource(TableGenerator tableGenerator) {
+		super.initializeFromResource(tableGenerator);
+		this.specifiedTable = this.specifiedTable(tableGenerator);
+		this.specifiedCatalog = this.specifiedCatalog(tableGenerator);
+		this.specifiedSchema = this.specifiedSchema(tableGenerator);
+		this.specifiedPkColumnName = this.specifiedPkColumnName(tableGenerator);
+		this.specifiedValueColumnName = this.specifiedValueColumnName(tableGenerator);
+		this.specifiedPkColumnValue = this.specifiedPkColumnValue(tableGenerator);
+		//this.updateUniqueConstraintsFromJava(astRoot);
+	}
+	
+	public Integer getDefaultInitialValue() {
+		return ITableGenerator.DEFAULT_INITIAL_VALUE;
+	}
+	
+	public String getTable() {
+		return (this.getSpecifiedTable() == null) ? getDefaultTable() : this.getSpecifiedTable();
+	}
+	
+	public String getSpecifiedTable() {
+		return this.specifiedTable;
+	}
+
+	public void setSpecifiedTable(String newSpecifiedTable) {
+		String oldSpecifiedTable = this.specifiedTable;
+		this.specifiedTable = newSpecifiedTable;
+		generatorResource().setTable(newSpecifiedTable);
+		firePropertyChanged(SPECIFIED_TABLE_PROPERTY, oldSpecifiedTable, newSpecifiedTable);
+	}
+
+	protected void setSpecifiedTable_(String newSpecifiedTable) {
+		String oldSpecifiedTable = this.specifiedTable;
+		this.specifiedTable = newSpecifiedTable;
+		firePropertyChanged(SPECIFIED_TABLE_PROPERTY, oldSpecifiedTable, newSpecifiedTable);
+	}
+
+	public String getDefaultTable() {
+		return this.defaultTable;
+	}
+
+	public String getCatalog() {
+		return (this.getSpecifiedCatalog() == null) ? getDefaultCatalog() : this.getSpecifiedCatalog();
+	}
+
+	public String getSpecifiedCatalog() {
+		return this.specifiedCatalog;
+	}
+
+	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
+		String oldSpecifiedCatalog = this.specifiedCatalog;
+		this.specifiedCatalog = newSpecifiedCatalog;
+		generatorResource().setCatalog(newSpecifiedCatalog);
+		firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, oldSpecifiedCatalog, newSpecifiedCatalog);
+	}
+	
+	protected void setSpecifiedCatalog_(String newSpecifiedCatalog) {
+		String oldSpecifiedCatalog = this.specifiedCatalog;
+		this.specifiedCatalog = newSpecifiedCatalog;
+		firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, oldSpecifiedCatalog, newSpecifiedCatalog);
+	}
+
+	public String getDefaultCatalog() {
+		return this.defaultCatalog;
+	}
+
+	public String getSchema() {
+		return (this.getSpecifiedSchema() == null) ? getDefaultSchema() : this.getSpecifiedSchema();
+	}
+
+	public String getSpecifiedSchema() {
+		return this.specifiedSchema;
+	}
+
+	public void setSpecifiedSchema(String newSpecifiedSchema) {
+		String oldSpecifiedSchema = this.specifiedSchema;
+		this.specifiedSchema = newSpecifiedSchema;
+		generatorResource().setSchema(newSpecifiedSchema);
+		firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, oldSpecifiedSchema, newSpecifiedSchema);
+	}
+
+	protected void setSpecifiedSchema_(String newSpecifiedSchema) {
+		String oldSpecifiedSchema = this.specifiedSchema;
+		this.specifiedSchema = newSpecifiedSchema;
+		firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, oldSpecifiedSchema, newSpecifiedSchema);
+	}
+
+	public String getDefaultSchema() {
+		return this.defaultSchema;
+	}
+
+	protected void setDefaultSchema(String newDefaultSchema) {
+		String oldDefaultSchema = this.defaultSchema;
+		this.defaultSchema = newDefaultSchema;
+		firePropertyChanged(DEFAULT_SCHEMA_PROPERTY, oldDefaultSchema, newDefaultSchema);
+	}
+
+	public String getPkColumnName() {
+		return (this.getSpecifiedPkColumnName() == null) ? getDefaultPkColumnName() : this.getSpecifiedPkColumnName();
+	}
+
+	public String getSpecifiedPkColumnName() {
+		return this.specifiedPkColumnName;
+	}
+
+	public void setSpecifiedPkColumnName(String newSpecifiedPkColumnName) {
+		String oldSpecifiedPkColumnName = this.specifiedPkColumnName;
+		this.specifiedPkColumnName = newSpecifiedPkColumnName;
+		generatorResource().setPkColumnName(newSpecifiedPkColumnName);
+		firePropertyChanged(SPECIFIED_PK_COLUMN_NAME_PROPERTY, oldSpecifiedPkColumnName, newSpecifiedPkColumnName);
+	}
+
+	protected void setSpecifiedPkColumnName_(String newSpecifiedPkColumnName) {
+		String oldSpecifiedPkColumnName = this.specifiedPkColumnName;
+		this.specifiedPkColumnName = newSpecifiedPkColumnName;
+		firePropertyChanged(SPECIFIED_PK_COLUMN_NAME_PROPERTY, oldSpecifiedPkColumnName, newSpecifiedPkColumnName);
+	}
+
+	public String getDefaultPkColumnName() {
+		return this.defaultPkColumnName;
+	}
+
+	public String getValueColumnName() {
+		return (this.getSpecifiedValueColumnName() == null) ? getDefaultValueColumnName() : this.getSpecifiedValueColumnName();
+	}
+
+	public String getSpecifiedValueColumnName() {
+		return this.specifiedValueColumnName;
+	}
+
+	public void setSpecifiedValueColumnName(String newSpecifiedValueColumnName) {
+		String oldSpecifiedValueColumnName = this.specifiedValueColumnName;
+		this.specifiedValueColumnName = newSpecifiedValueColumnName;
+		generatorResource().setValueColumnName(newSpecifiedValueColumnName);
+		firePropertyChanged(SPECIFIED_VALUE_COLUMN_NAME_PROPERTY, oldSpecifiedValueColumnName, newSpecifiedValueColumnName);
+	}
+
+	protected void setSpecifiedValueColumnName_(String newSpecifiedValueColumnName) {
+		String oldSpecifiedValueColumnName = this.specifiedValueColumnName;
+		this.specifiedValueColumnName = newSpecifiedValueColumnName;
+		firePropertyChanged(SPECIFIED_VALUE_COLUMN_NAME_PROPERTY, oldSpecifiedValueColumnName, newSpecifiedValueColumnName);
+	}
+
+	public String getDefaultValueColumnName() {
+		return this.defaultValueColumnName;
+	}
+
+	public String getPkColumnValue() {
+		return (this.getSpecifiedPkColumnValue() == null) ? getDefaultPkColumnValue() : this.getSpecifiedPkColumnValue();
+	}
+
+	public String getSpecifiedPkColumnValue() {
+		return this.specifiedPkColumnValue;
+	}
+
+	public void setSpecifiedPkColumnValue(String newSpecifiedPkColumnValue) {
+		String oldSpecifiedPkColumnValue = this.specifiedPkColumnValue;
+		this.specifiedPkColumnValue = newSpecifiedPkColumnValue;
+		generatorResource().setPkColumnValue(newSpecifiedPkColumnValue);
+		firePropertyChanged(SPECIFIED_PK_COLUMN_VALUE_PROPERTY, oldSpecifiedPkColumnValue, newSpecifiedPkColumnValue);
+	}
+
+	public void setSpecifiedPkColumnValue_(String newSpecifiedPkColumnValue) {
+		String oldSpecifiedPkColumnValue = this.specifiedPkColumnValue;
+		this.specifiedPkColumnValue = newSpecifiedPkColumnValue;
+		firePropertyChanged(SPECIFIED_PK_COLUMN_VALUE_PROPERTY, oldSpecifiedPkColumnValue, newSpecifiedPkColumnValue);
+	}
+
+	public String getDefaultPkColumnValue() {
+		return this.defaultPkColumnValue;
+	}
+
+
+//	public EList<IUniqueConstraint> getUniqueConstraints() {
+//		if (uniqueConstraints == null) {
+//			uniqueConstraints = new EObjectContainmentEList<IUniqueConstraint>(IUniqueConstraint.class, this, JpaJavaMappingsPackage.JAVA_TABLE_GENERATOR__UNIQUE_CONSTRAINTS);
+//		}
+//		return uniqueConstraints;
+//	}
+
+
+
+	// ********** java resource model -> context model model **********
+	@Override
+	public void update(TableGenerator tableGenerator) {
+		super.update(tableGenerator);
+		this.setSpecifiedTable_(this.specifiedTable(tableGenerator));
+		this.setSpecifiedCatalog_(this.specifiedCatalog(tableGenerator));
+		this.setSpecifiedSchema_(this.specifiedSchema(tableGenerator));
+		this.setSpecifiedPkColumnName_(this.specifiedPkColumnName(tableGenerator));
+		this.setSpecifiedValueColumnName_(this.specifiedValueColumnName(tableGenerator));
+		this.setSpecifiedPkColumnValue_(this.specifiedPkColumnValue(tableGenerator));
+		//this.updateUniqueConstraintsFromJava(astRoot);
+	}
+	
+	protected String specifiedTable(TableGenerator tableGenerator) {
+		return tableGenerator.getTable();
+	}
+	
+	protected String specifiedCatalog(TableGenerator tableGenerator) {
+		return tableGenerator.getCatalog();
+	}
+	
+	protected String specifiedSchema(TableGenerator tableGenerator) {
+		return tableGenerator.getSchema();
+	}
+	
+	protected String specifiedPkColumnName(TableGenerator tableGenerator) {
+		return tableGenerator.getPkColumnName();
+	}
+	
+	protected String specifiedValueColumnName(TableGenerator tableGenerator) {
+		return tableGenerator.getValueColumnName();
+	}
+	
+	protected String specifiedPkColumnValue(TableGenerator tableGenerator) {
+		return tableGenerator.getPkColumnValue();
+	}
+
+
+//	/**
+//	 * here we just worry about getting the unique constraints lists the same size;
+//	 * then we delegate to the unique constraints to synch themselves up
+//	 */
+//	private void updateUniqueConstraintsFromJava(CompilationUnit astRoot) {
+//		// synchronize the model join columns with the Java source
+//		List<IUniqueConstraint> constraints = this.getUniqueConstraints();
+//		int persSize = constraints.size();
+//		int javaSize = 0;
+//		boolean allJavaAnnotationsFound = false;
+//		for (int i = 0; i < persSize; i++) {
+//			JavaUniqueConstraint uniqueConstraint = (JavaUniqueConstraint) constraints.get(i);
+//			if (uniqueConstraint.annotation(astRoot) == null) {
+//				allJavaAnnotationsFound = true;
+//				break; // no need to go any further
+//			}
+//			uniqueConstraint.updateFromJava(astRoot);
+//			javaSize++;
+//		}
+//		if (allJavaAnnotationsFound) {
+//			// remove any model join columns beyond those that correspond to the Java annotations
+//			while (persSize > javaSize) {
+//				persSize--;
+//				constraints.remove(persSize);
+//			}
+//		}
+//		else {
+//			// add new model join columns until they match the Java annotations
+//			while (!allJavaAnnotationsFound) {
+//				JavaUniqueConstraint uniqueConstraint = this.createJavaUniqueConstraint(javaSize);
+//				if (uniqueConstraint.annotation(astRoot) == null) {
+//					allJavaAnnotationsFound = true;
+//				}
+//				else {
+//					this.getUniqueConstraints().add(uniqueConstraint);
+//					uniqueConstraint.updateFromJava(astRoot);
+//					javaSize++;
+//				}
+//			}
+//		}
+//	}
+//
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//		setDefaultSchema((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_GENERATOR_SCHEMA_KEY));
+//	}
+//
+//	public IUniqueConstraint createUniqueConstraint(int index) {
+//		return createJavaUniqueConstraint(index);
+//	}
+//
+//	protected JavaUniqueConstraint createJavaUniqueConstraint(int index) {
+//		return JavaUniqueConstraint.createTableGeneratorUniqueConstraint(new UniqueConstraintOwner(this), this.getMember(), index);
+//	}
+
+	public Table dbTable() {
+		Schema schema = this.dbSchema();
+		return (schema == null) ? null : schema.tableNamed(this.getTable());
+	}
+
+	public Schema dbSchema() {
+		return this.database().schemaNamed(this.getSchema());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTransientMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTransientMapping.java
new file mode 100644
index 0000000..e1e5db6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTransientMapping.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaTransientMapping extends JavaAttributeMapping
+	implements IJavaTransientMapping
+{
+	public JavaTransientMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+	}
+
+	public String getKey() {
+		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return Transient.ANNOTATION_NAME;
+	}
+	
+	public Iterator<String> correspondingAnnotationNames() {
+		return EmptyIterator.instance();
+	}
+
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+	}
+	
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTransientMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTransientMappingProvider.java
new file mode 100644
index 0000000..bd61ead
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTransientMappingProvider.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+
+public class JavaTransientMappingProvider
+	implements IJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaTransientMappingProvider INSTANCE = new JavaTransientMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaTransientMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return Transient.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaTransientMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTypeMapping.java
new file mode 100644
index 0000000..5c8fa2f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaTypeMapping.java
@@ -0,0 +1,104 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+
+
+//TODO need a way to morph between mapping types to save any information that is
+//comming to the different TypeMappings.  For java, we do not know the other types
+//of mappings since they are defined in an extension point so we can do this the same
+//way as xml.
+public abstract class JavaTypeMapping extends JavaContextModel
+	implements IJavaTypeMapping
+{
+	protected JavaPersistentTypeResource persistentTypeResource;
+	
+
+	protected JavaTypeMapping(IJavaPersistentType parent) {
+		super(parent);
+	}
+
+	public void initializeFromResource(JavaPersistentTypeResource persistentTypeResource) {
+		this.persistentTypeResource = persistentTypeResource;
+	}
+
+	public String getTableName() {
+		return null;
+	}
+	
+	public IJavaPersistentType persistentType() {
+		return (IJavaPersistentType) parent();
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		ITextRange textRange = this.persistentTypeResource.textRange(astRoot);
+		return (textRange != null) ? textRange : this.persistentType().validationTextRange(astRoot);
+	}
+
+	public Table primaryDbTable() {
+		return null;
+	}
+
+	public Table dbTable(String tableName) {
+		return null;
+	}
+
+	public Schema dbSchema() {
+		return null;
+	}
+
+	public boolean attributeMappingKeyAllowed(String attributeMappingKey) {
+		return true;
+	}
+
+	public Iterator<ITable> associatedTables() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<String> associatedTableNamesIncludingInherited() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<ITable> associatedTablesIncludingInherited() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<String> overridableAssociationNames() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<String> overridableAttributeNames() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<String> allOverridableAttributeNames() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<String> allOverridableAssociationNames() {
+		return EmptyIterator.instance();
+	}
+
+	public boolean tableNameIsInvalid(String tableName) {
+		return false;
+	}
+	
+	public void update(JavaPersistentTypeResource persistentTypeResource) {
+		this.persistentTypeResource = persistentTypeResource;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaVersionMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaVersionMapping.java
new file mode 100644
index 0000000..0505f20
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaVersionMapping.java
@@ -0,0 +1,166 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.Temporal;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+
+public class JavaVersionMapping extends JavaAttributeMapping implements IJavaVersionMapping
+{
+	protected final IJavaColumn column;
+	
+	protected TemporalType temporal;
+
+	public JavaVersionMapping(IJavaPersistentAttribute parent) {
+		super(parent);
+		this.column = createJavaColumn();
+	}
+
+	protected IJavaColumn createJavaColumn() {
+		return jpaFactory().createJavaColumn(this, this);
+	}
+	
+	@Override
+	public void initializeFromResource(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.initializeFromResource(persistentAttributeResource);
+		this.column.initializeFromResource(this.columnResource());
+		this.temporal = this.temporal(this.temporalResource());
+	}
+	
+	protected Temporal temporalResource() {
+		return (Temporal) this.persistentAttributeResource.nonNullAnnotation(Temporal.ANNOTATION_NAME);
+	}
+	
+	public Column columnResource() {
+		return (Column) this.persistentAttributeResource.nonNullAnnotation(Column.ANNOTATION_NAME);
+	}
+
+	//************** IJavaAttributeMapping implementation ***************
+
+	public String getKey() {
+		return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public String annotationName() {
+		return Version.ANNOTATION_NAME;
+	}
+	
+	public Iterator<String> correspondingAnnotationNames() {
+		return new ArrayIterator<String>(
+			JPA.COLUMN,
+			JPA.TEMPORAL);
+	}
+
+	//************** INamedColumn.Owner implementation ***************
+
+	public String defaultColumnName() {
+		return attributeName();
+	}
+	
+	public String defaultTableName() {
+		return typeMapping().getTableName();
+	}
+
+	//************** IVersionMapping implementation ***************
+	
+	public IJavaColumn getColumn() {
+		return this.column;
+	}
+
+	public TemporalType getTemporal() {
+		return this.temporal;
+	}
+
+	public void setTemporal(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		this.temporalResource().setValue(TemporalType.toJavaResourceModel(newTemporal));
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+
+	@Override
+	public void update(JavaPersistentAttributeResource persistentAttributeResource) {
+		super.update(persistentAttributeResource);
+		this.column.update(this.columnResource());
+		this.setTemporal(this.temporal(this.temporalResource()));
+	}
+	
+	protected TemporalType temporal(Temporal temporal) {
+		return TemporalType.fromJavaResourceModel(temporal.getValue());
+	}
+
+	@Override
+	public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) {
+		Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		result = this.getColumn().candidateValuesFor(pos, filter, astRoot);
+		if (result != null) {
+			return result;
+		}
+		return null;
+	}
+	
+	//***********  Validation  ******************************
+	
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		addColumnMessages(messages, astRoot);
+	}
+	
+	protected void addColumnMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		ITypeMapping typeMapping = this.typeMapping();
+		IJavaColumn column = this.getColumn();
+		String table = column.getTable();
+		boolean doContinue = entityOwned() && column.isConnected();
+		
+		if (doContinue && this.typeMapping().tableNameIsInvalid(table)) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
+						new String[] {table, column.getName()}, 
+						column, column.tableTextRange(astRoot))
+				);
+			doContinue = false;
+		}
+		
+		if (doContinue && ! column.isResolved()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
+						new String[] {column.getName()}, 
+						column, column.nameTextRange(astRoot))
+				);
+		}
+	}
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaVersionMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaVersionMappingProvider.java
new file mode 100644
index 0000000..88f20d2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaVersionMappingProvider.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+
+public class JavaVersionMappingProvider
+	implements IJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaVersionMappingProvider INSTANCE = new JavaVersionMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaVersionMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return Version.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaVersionMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlColumn.java
new file mode 100644
index 0000000..9de4bfa
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlColumn.java
@@ -0,0 +1,301 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractColumn;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.AbstractColumn;
+
+
+public abstract class AbstractXmlColumn<T extends AbstractColumn> extends AbstractXmlNamedColumn<T>
+	implements IAbstractColumn
+{
+	protected String specifiedTable;
+	
+	protected String defaultTable;
+
+	protected Boolean specifiedUnique;
+	
+	protected Boolean specifiedNullable;
+	
+	protected Boolean specifiedInsertable;
+	
+	protected Boolean specifiedUpdatable;
+
+	protected AbstractXmlColumn(IJpaContextNode parent, IAbstractColumn.Owner owner) {
+		super(parent, owner);
+	}
+
+	@Override
+	public IAbstractColumn.Owner owner() {
+		return (IAbstractColumn.Owner) super.owner();
+	}
+	
+//	@Override
+//	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
+//		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IABSTRACT_COLUMN__TABLE);
+//	}
+	
+	public String getTable() {
+		return (this.getSpecifiedTable() == null) ? getDefaultTable() : this.getSpecifiedTable();
+	}
+
+	public String getSpecifiedTable() {
+		return this.specifiedTable;
+	}
+
+	public void setSpecifiedTable(String newSpecifiedTable) {
+		String oldSpecifiedTable = this.specifiedTable;
+		this.specifiedTable = newSpecifiedTable;
+		if (oldSpecifiedTable != newSpecifiedTable) {
+			if (this.columnResource() != null) {
+				this.columnResource().setTable(newSpecifiedTable);						
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedTable != null) {
+				addColumnResource();
+				columnResource().setTable(newSpecifiedTable);
+			}
+		}
+		firePropertyChanged(IAbstractColumn.SPECIFIED_TABLE_PROPERTY, oldSpecifiedTable, newSpecifiedTable);
+	}
+	
+	protected void setSpecifiedTable_(String newSpecifiedTable) {
+		String oldSpecifiedTable = this.specifiedTable;
+		this.specifiedTable = newSpecifiedTable;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_TABLE_PROPERTY, oldSpecifiedTable, newSpecifiedTable);
+	}
+
+	public String getDefaultTable() {
+		return this.defaultTable;
+	}
+
+	protected void setDefaultTable(String newDefaultTable) {
+		String oldDefaultTable = this.defaultTable;
+		this.defaultTable = newDefaultTable;
+		firePropertyChanged(IAbstractColumn.DEFAULT_TABLE_PROPERTY, oldDefaultTable, newDefaultTable);
+	}
+
+	public Boolean getUnique() {
+		return (this.getSpecifiedUnique() == null) ? this.getDefaultUnique() : this.getSpecifiedUnique();
+	}
+	
+	public Boolean getDefaultUnique() {
+		return IAbstractColumn.DEFAULT_UNIQUE;
+	}
+	
+	public Boolean getSpecifiedUnique() {
+		return this.specifiedUnique;
+	}
+	
+	public void setSpecifiedUnique(Boolean newSpecifiedUnique) {
+		Boolean oldSpecifiedUnique = this.specifiedUnique;
+		this.specifiedUnique = newSpecifiedUnique;
+		if (oldSpecifiedUnique != newSpecifiedUnique) {
+			if (this.columnResource() != null) {
+				this.columnResource().setUnique(newSpecifiedUnique);						
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedUnique != null) {
+				addColumnResource();
+				columnResource().setUnique(newSpecifiedUnique);
+			}
+		}
+		firePropertyChanged(IAbstractColumn.SPECIFIED_UNIQUE_PROPERTY, oldSpecifiedUnique, newSpecifiedUnique);
+	}
+	
+	protected void setSpecifiedUnique_(Boolean newSpecifiedUnique) {
+		Boolean oldSpecifiedUnique = this.specifiedUnique;
+		this.specifiedUnique = newSpecifiedUnique;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_UNIQUE_PROPERTY, oldSpecifiedUnique, newSpecifiedUnique);
+	}
+	
+	public Boolean getNullable() {
+		return (this.getSpecifiedNullable() == null) ? this.getDefaultNullable() : this.getSpecifiedNullable();
+	}
+	
+	public Boolean getDefaultNullable() {
+		return IAbstractColumn.DEFAULT_NULLABLE;
+	}
+	
+	public Boolean getSpecifiedNullable() {
+		return this.specifiedNullable;
+	}
+	
+	public void setSpecifiedNullable(Boolean newSpecifiedNullable) {
+		Boolean oldSpecifiedNullable = this.specifiedNullable;
+		this.specifiedNullable = newSpecifiedNullable;
+		if (oldSpecifiedNullable != newSpecifiedNullable) {
+			if (this.columnResource() != null) {
+				this.columnResource().setNullable(newSpecifiedNullable);						
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedNullable != null) {
+				addColumnResource();
+				columnResource().setNullable(newSpecifiedNullable);
+			}
+		}
+		firePropertyChanged(IAbstractColumn.SPECIFIED_NULLABLE_PROPERTY, oldSpecifiedNullable, newSpecifiedNullable);
+	}
+
+	protected void setSpecifiedNullable_(Boolean newSpecifiedNullable) {
+		Boolean oldSpecifiedNullable = this.specifiedNullable;
+		this.specifiedNullable = newSpecifiedNullable;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_NULLABLE_PROPERTY, oldSpecifiedNullable, newSpecifiedNullable);
+	}
+
+	public Boolean getInsertable() {
+		return (this.getSpecifiedInsertable() == null) ? this.getDefaultInsertable() : this.getSpecifiedInsertable();
+	}
+	
+	public Boolean getDefaultInsertable() {
+		return IAbstractColumn.DEFAULT_INSERTABLE;
+	}
+	
+	public Boolean getSpecifiedInsertable() {
+		return this.specifiedInsertable;
+	}
+	
+	public void setSpecifiedInsertable(Boolean newSpecifiedInsertable) {
+		Boolean oldSpecifiedInsertable = this.specifiedInsertable;
+		this.specifiedInsertable = newSpecifiedInsertable;
+		if (oldSpecifiedInsertable != newSpecifiedInsertable) {
+			if (this.columnResource() != null) {
+				this.columnResource().setInsertable(newSpecifiedInsertable);						
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedInsertable != null) {
+				addColumnResource();
+				columnResource().setInsertable(newSpecifiedInsertable);
+			}
+		}
+		firePropertyChanged(IAbstractColumn.SPECIFIED_INSERTABLE_PROPERTY, oldSpecifiedInsertable, newSpecifiedInsertable);
+	}
+	
+	protected void setSpecifiedInsertable_(Boolean newSpecifiedInsertable) {
+		Boolean oldSpecifiedInsertable = this.specifiedInsertable;
+		this.specifiedInsertable = newSpecifiedInsertable;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_INSERTABLE_PROPERTY, oldSpecifiedInsertable, newSpecifiedInsertable);
+	}
+
+	public Boolean getUpdatable() {
+		return (this.getSpecifiedUpdatable() == null) ? this.getDefaultUpdatable() : this.getSpecifiedUpdatable();
+	}
+	
+	public Boolean getDefaultUpdatable() {
+		return IAbstractColumn.DEFAULT_UPDATABLE;
+	}
+	
+	public Boolean getSpecifiedUpdatable() {
+		return this.specifiedUpdatable;
+	}
+	
+	public void setSpecifiedUpdatable(Boolean newSpecifiedUpdatable) {
+		Boolean oldSpecifiedUpdatable = this.specifiedUpdatable;
+		this.specifiedUpdatable = newSpecifiedUpdatable;
+		if (oldSpecifiedUpdatable != newSpecifiedUpdatable) {
+			if (this.columnResource() != null) {
+				this.columnResource().setUpdatable(newSpecifiedUpdatable);						
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedUpdatable != null) {
+				addColumnResource();
+				columnResource().setUpdatable(newSpecifiedUpdatable);
+			}
+		}
+		firePropertyChanged(IAbstractColumn.SPECIFIED_UPDATABLE_PROPERTY, oldSpecifiedUpdatable, newSpecifiedUpdatable);
+	}
+	
+	protected void setSpecifiedUpdatable_(Boolean newSpecifiedUpdatable) {
+		Boolean oldSpecifiedUpdatable = this.specifiedUpdatable;
+		this.specifiedUpdatable = newSpecifiedUpdatable;
+		firePropertyChanged(IAbstractColumn.SPECIFIED_UPDATABLE_PROPERTY, oldSpecifiedUpdatable, newSpecifiedUpdatable);
+	}
+
+	@Override
+	protected String tableName() {
+		return this.getTable();
+	}
+	
+	public ITextRange tableTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+//
+//	public ITextRange tableTextRange() {
+//		if (node == null) {
+//			return owner.validationTextRange();
+//		}
+//		IDOMNode tableNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.ENTITY__TABLE);
+//		return (tableNode == null) ? validationTextRange() : buildTextRange(tableNode);
+//	}
+	
+	@Override
+	protected void initialize(T column) {
+		super.initialize(column);
+		this.specifiedTable = this.specifiedTable(column);
+		this.defaultTable = this.defaultTable();
+		//TODO default from java for all of these settings
+		this.specifiedNullable = this.specifiedNullable(column);
+		this.specifiedUpdatable = this.specifiedUpdatable(column);
+		this.specifiedUnique = this.specifiedUnique(column);
+		this.specifiedInsertable = this.specifiedInsertable(column);
+	}
+	
+	@Override
+	protected void update(T column) {
+		super.update(column);
+		setSpecifiedTable_(this.specifiedTable(column));
+		setDefaultTable(this.defaultTable());
+		setSpecifiedNullable_(this.specifiedNullable(column));
+		setSpecifiedUpdatable_(this.specifiedUpdatable(column));
+		setSpecifiedUnique_(this.specifiedUnique(column));
+		setSpecifiedInsertable_(this.specifiedInsertable(column));
+	}
+
+	protected String specifiedTable(T column) {
+		return column == null ? null : column.getTable();
+	}
+
+	protected Boolean specifiedNullable(T column) {
+		return column == null ? null : column.getNullable();
+	}
+	
+	protected Boolean specifiedUpdatable(T column) {
+		return column == null ? null : column.getUpdatable();
+	}
+	
+	protected Boolean specifiedUnique(T column) {
+		return column == null ? null : column.getUnique();
+	}
+	
+	protected Boolean specifiedInsertable(T column) {
+		return column == null ? null : column.getInsertable();
+	}
+	
+	protected String defaultTable() {
+		return owner().defaultTableName();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlNamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlNamedColumn.java
new file mode 100644
index 0000000..ee100df
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlNamedColumn.java
@@ -0,0 +1,187 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.INamedColumn;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.NamedColumn;
+import org.eclipse.jpt.db.internal.Column;
+import org.eclipse.jpt.db.internal.Table;
+
+
+public abstract class AbstractXmlNamedColumn<T extends NamedColumn>  extends JpaContextNode
+	implements INamedColumn
+{
+	protected Owner owner;
+	
+	protected String specifiedName;
+	
+	protected String defaultName;
+
+	protected String columnDefinition;
+
+	protected AbstractXmlNamedColumn(IJpaContextNode parent, Owner owner) {
+		super(parent);
+		this.owner = owner;
+	}
+
+	protected abstract T columnResource();
+	
+	protected abstract void removeColumnResource();
+	
+	protected abstract void addColumnResource();
+
+	public Owner owner() {
+		return this.owner;
+	}
+
+//	@Override
+//	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
+//		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.INAMED_COLUMN__NAME);
+//	}
+
+
+	public String getName() {
+		return (this.specifiedName != null) ? this.specifiedName : this.defaultName;
+	}
+
+	public String getSpecifiedName() {
+		return this.specifiedName;
+	}
+
+	public void setSpecifiedName(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		if (oldSpecifiedName != newSpecifiedName) {
+			if (this.columnResource() != null) {
+				this.columnResource().setName(newSpecifiedName);						
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedName != null) {
+				addColumnResource();
+				columnResource().setName(newSpecifiedName);
+			}
+		}
+		firePropertyChanged(SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+	
+	protected void setSpecifiedName_(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		firePropertyChanged(SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+
+	public String getDefaultName() {
+		return this.defaultName;
+	}
+
+	protected void setDefaultName(String newDefaultName) {
+		String oldDefaultName = this.defaultName;
+		this.defaultName = newDefaultName;
+		firePropertyChanged(DEFAULT_NAME_PROPERTY, oldDefaultName, newDefaultName);
+	}
+	
+	public String getColumnDefinition() {
+		return this.columnDefinition;
+	}
+	
+	public void setColumnDefinition(String newColumnDefinition) {
+		String oldColumnDefinition = this.columnDefinition;
+		this.columnDefinition = newColumnDefinition;
+		if (oldColumnDefinition != newColumnDefinition) {
+			if (this.columnResource() != null) {
+				this.columnResource().setColumnDefinition(newColumnDefinition);						
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newColumnDefinition != null) {
+				addColumnResource();
+				columnResource().setColumnDefinition(newColumnDefinition);
+			}
+		}
+		firePropertyChanged(COLUMN_DEFINITION_PROPERTY, oldColumnDefinition, newColumnDefinition);
+	}
+	
+	protected void setColumnDefinition_(String newColumnDefinition) {
+		String oldColumnDefinition = this.columnDefinition;
+		this.columnDefinition = newColumnDefinition;
+		firePropertyChanged(COLUMN_DEFINITION_PROPERTY, oldColumnDefinition, newColumnDefinition);
+	}
+
+	public Column dbColumn() {
+		Table table = this.dbTable();
+		return (table == null) ? null : table.columnNamed(getName());
+	}
+
+	public Table dbTable() {
+		return owner().dbTable(this.tableName());
+	}
+
+	protected abstract String tableName();
+
+	public boolean isResolved() {
+		return dbColumn() != null;
+	}
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+//	public ITextRange nameTextRange() {
+//		if (node == null) {
+//			return owner.validationTextRange();
+//		}
+//		IDOMNode nameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.NAME);
+//		return (nameNode == null) ? validationTextRange() : buildTextRange(nameNode);
+//	}
+//
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY));
+//	}
+	
+	// ******************* initialization from orm xml resource model ********************
+	
+	protected void initialize(T column) {
+		this.specifiedName = this.specifiedName(column);
+		this.defaultName = this.defaultName();
+		this.columnDefinition = this.specifiedColumnDefinition(column);
+	}
+	
+	protected void update(T column) {
+		setSpecifiedName_(this.specifiedName(column));
+		setDefaultName(this.defaultName());
+		setColumnDefinition_(this.specifiedColumnDefinition(column));	
+	}
+
+	protected String specifiedName(T column) {
+		return column == null ? null : column.getName();
+	}
+	
+	protected String specifiedColumnDefinition(T column) {
+		return column == null ? null : column.getColumnDefinition();
+	}
+	
+	/**
+	 * Return the default column name.
+	 */
+	protected String defaultName() {
+		return this.owner().defaultColumnName();
+	}
+
+
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlQuery.java
new file mode 100644
index 0000000..06ef8cc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlQuery.java
@@ -0,0 +1,150 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.IQuery;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.Query;
+import org.eclipse.jpt.core.internal.resource.orm.QueryHint;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+
+public abstract class AbstractXmlQuery<E extends Query> extends JpaContextNode implements IQuery
+{
+
+	protected String name;
+
+	protected String query;
+
+	protected final List<XmlQueryHint> hints;
+
+	protected E queryResource;
+	
+	protected AbstractXmlQuery(IJpaContextNode parent) {
+		super(parent);
+		this.hints = new ArrayList<XmlQueryHint>();
+	}
+
+	protected E queryResource() {
+		return this.queryResource;
+	}
+	
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.queryResource().setName(newName);
+		firePropertyChanged(IQuery.NAME_PROPERTY, oldName, newName);
+	}
+
+	public String getQuery() {
+		return this.query;
+	}
+
+	public void setQuery(String newQuery) {
+		String oldQuery = this.query;
+		this.query = newQuery;
+		this.queryResource().setQuery(newQuery);
+		firePropertyChanged(IQuery.QUERY_PROPERTY, oldQuery, newQuery);
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlQueryHint> hints() {
+		return new CloneListIterator<XmlQueryHint>(this.hints);
+	}
+	
+	public int hintsSize() {
+		return this.hints.size();
+	}
+	
+	public XmlQueryHint addHint(int index) {
+		XmlQueryHint queryHint = new XmlQueryHint(this);
+		this.hints.add(index, queryHint);
+		this.queryResource().getHints().add(index, OrmFactory.eINSTANCE.createQueryHint());
+		this.fireItemAdded(IQuery.HINTS_LIST, index, queryHint);
+		return queryHint;
+	}
+
+	protected void addHint(int index, XmlQueryHint queryHint) {
+		addItemToList(index, queryHint, this.hints, IQuery.HINTS_LIST);
+	}
+	
+	public void removeHint(int index) {
+		XmlQueryHint queryHint = this.hints.remove(index);
+		this.queryResource.getHints().remove(index);
+		fireItemRemoved(IQuery.HINTS_LIST, index, queryHint);
+	}
+
+	protected void removeHint(XmlQueryHint queryHint) {
+		removeItemFromList(queryHint, this.hints, IQuery.HINTS_LIST);
+	}
+	
+	public void moveHint(int targetIndex, int sourceIndex) {
+		this.queryResource.getHints().move(targetIndex, sourceIndex);
+		moveItemInList(targetIndex, sourceIndex, this.hints, IQuery.HINTS_LIST);		
+		
+	}
+
+	
+	public void initialize(E queryResource) {
+		this.queryResource = queryResource;
+		this.name = queryResource.getName();
+		this.query = queryResource.getQuery();
+		this.initializeHints(queryResource);
+	}
+	
+	protected void initializeHints(E queryResource) {
+		for (QueryHint queryhint : queryResource.getHints()) {
+			this.hints.add(createHint(queryhint));
+		}
+	}
+
+	protected XmlQueryHint createHint(QueryHint queryhint) {
+		XmlQueryHint xmlQueryHint = new XmlQueryHint(this);
+		xmlQueryHint.initialize(queryhint);
+		return xmlQueryHint;
+	}
+	
+	public void update(E queryResource) {
+		this.queryResource = queryResource;
+		this.setName(queryResource.getName());
+		this.setQuery(queryResource.getQuery());
+		this.updateHints(queryResource);
+	}
+	
+	protected void updateHints(E queryResource) {
+		ListIterator<XmlQueryHint> hints = hints();
+		ListIterator<QueryHint> resourceHints = queryResource.getHints().listIterator();
+		
+		while (hints.hasNext()) {
+			XmlQueryHint hint = hints.next();
+			if (resourceHints.hasNext()) {
+				hint.update(resourceHints.next());
+			}
+			else {
+				removeHint(hint);
+			}
+		}
+		
+		while (resourceHints.hasNext()) {
+			addHint(hintsSize(), createHint(resourceHints.next()));
+		}
+	}
+
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlTable.java
new file mode 100644
index 0000000..5eac1c3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractXmlTable.java
@@ -0,0 +1,310 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.AbstractTable;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.NameTools;
+
+public abstract class AbstractXmlTable extends JpaContextNode implements ITable
+{
+	protected String specifiedName;
+
+	protected String defaultName;
+
+	protected String specifiedCatalog;
+
+	protected String defaultCatalog;
+
+	protected String specifiedSchema;
+
+	protected String defaultSchema;
+	
+//	protected EList<IUniqueConstraint> uniqueConstraints;
+
+	protected AbstractXmlTable(IJpaContextNode parent) {
+		super(parent);
+	}
+//
+//	@Override
+//	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
+//		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
+//		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__NAME);
+//		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_NAME);
+//		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__SCHEMA);
+//		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_SCHEMA);
+//		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__CATALOG);
+//		insignificantXmlFeatureIds.add(OrmPackage.ABSTRACT_XML_TABLE__DEFAULT_CATALOG);
+//	}
+//
+
+	public String getName() {
+		return (this.getSpecifiedName() == null) ? this.getDefaultName() : this.getSpecifiedName();
+	}
+
+	public String getSpecifiedName() {
+		return this.specifiedName;
+	}
+	
+	protected abstract AbstractTable table();
+
+	protected abstract void removeTableResource();
+	
+	protected abstract void addTableResource();
+	
+	public void setSpecifiedName(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		if (oldSpecifiedName != newSpecifiedName) {
+			if (this.table() != null) {
+				this.table().setName(newSpecifiedName);						
+				if (this.table().isAllFeaturesUnset()) {
+					removeTableResource();
+				}
+			}
+			else if (newSpecifiedName != null) {
+				addTableResource();
+				table().setName(newSpecifiedName);
+			}
+		}
+		firePropertyChanged(SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+	
+	protected void setSpecifiedName_(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		firePropertyChanged(SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+
+	public String getDefaultName() {
+		return this.defaultName;
+	}
+
+	protected void setDefaultName(String newDefaultName) {
+		String oldDefaultName = this.defaultName;
+		this.defaultName = newDefaultName;
+		firePropertyChanged(DEFAULT_NAME_PROPERTY, oldDefaultName, newDefaultName);
+	}
+
+	public String getCatalog() {
+		return (this.getSpecifiedCatalog() == null) ? getDefaultCatalog() : this.getSpecifiedCatalog();
+	}
+
+	public String getSpecifiedCatalog() {
+		return this.specifiedCatalog;
+	}
+
+	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
+		String oldSpecifiedCatalog = this.specifiedCatalog;
+		this.specifiedCatalog = newSpecifiedCatalog;
+		if (oldSpecifiedCatalog != newSpecifiedCatalog) {
+			if (this.table() != null) {
+				this.table().setCatalog(newSpecifiedCatalog);						
+				if (this.table().isAllFeaturesUnset()) {
+					removeTableResource();
+				}
+			}
+			else if (newSpecifiedCatalog != null) {
+				addTableResource();
+				table().setCatalog(newSpecifiedCatalog);
+			}
+		}
+		firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, oldSpecifiedCatalog, newSpecifiedCatalog);
+	}
+	
+	protected void setSpecifiedCatalog_(String newSpecifiedCatalog) {
+		String oldSpecifiedCatalog = this.specifiedCatalog;
+		this.specifiedCatalog = newSpecifiedCatalog;
+		firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, oldSpecifiedCatalog, newSpecifiedCatalog);
+	}
+
+	public String getDefaultCatalog() {
+		return this.defaultCatalog;
+	}
+
+	protected void setDefaultCatalog(String newDefaultCatalog) {
+		String oldDefaultCatalog = this.defaultCatalog;
+		this.defaultCatalog = newDefaultCatalog;
+		firePropertyChanged(DEFAULT_CATALOG_PROPERTY, oldDefaultCatalog, newDefaultCatalog);
+	}
+
+	public String getSchema() {
+		return (this.getSpecifiedSchema() == null) ? getDefaultSchema() : this.getSpecifiedSchema();
+	}
+
+	public String getSpecifiedSchema() {
+		return this.specifiedSchema;
+	}
+
+	public void setSpecifiedSchema(String newSpecifiedSchema) {
+		String oldSpecifiedSchema = this.specifiedSchema;
+		this.specifiedSchema = newSpecifiedSchema;
+		if (oldSpecifiedSchema != newSpecifiedSchema) {
+			if (this.table() != null) {
+				this.table().setSchema(newSpecifiedSchema);						
+				if (this.table().isAllFeaturesUnset()) {
+					removeTableResource();
+				}
+			}
+			else if (newSpecifiedSchema != null) {
+				addTableResource();
+				table().setSchema(newSpecifiedSchema);
+			}
+		}
+
+		firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, oldSpecifiedSchema, newSpecifiedSchema);
+	}
+	
+	protected void setSpecifiedSchema_(String newSpecifiedSchema) {
+		String oldSpecifiedSchema = this.specifiedSchema;
+		this.specifiedSchema = newSpecifiedSchema;
+		firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, oldSpecifiedSchema, newSpecifiedSchema);
+	}
+
+	public String getDefaultSchema() {
+		return this.defaultSchema;
+	}
+	
+	protected void setDefaultSchema(String newDefaultSchema) {
+		String oldDefaultSchema = this.defaultSchema;
+		this.defaultSchema = newDefaultSchema;
+		firePropertyChanged(DEFAULT_SCHEMA_PROPERTY, oldDefaultSchema, newDefaultSchema);
+	}
+
+//	public EList<IUniqueConstraint> getUniqueConstraints() {
+//		if (uniqueConstraints == null) {
+//			uniqueConstraints = new EObjectContainmentEList<IUniqueConstraint>(IUniqueConstraint.class, this, OrmPackage.ABSTRACT_XML_TABLE__UNIQUE_CONSTRAINTS);
+//		}
+//		return uniqueConstraints;
+//	}
+
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	public ITextRange catalogTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	public ITextRange schemaTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+//	public ITextRange nameTextRange() {
+//		if (node == null) {
+//			return owner.validationTextRange();
+//		}
+//		IDOMNode nameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.NAME);
+//		return (nameNode == null) ? validationTextRange() : buildTextRange(nameNode);
+//	}
+//
+//	public ITextRange schemaTextRange() {
+//		if (node == null) {
+//			return owner.validationTextRange();
+//		}
+//		IDOMNode schemaNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.SCHEMA);
+//		return (schemaNode == null) ? validationTextRange() : buildTextRange(schemaNode);
+//	}
+//
+//	@Override
+//	public ITextRange validationTextRange() {
+//		return (node == null) ? owner.validationTextRange() : super.validationTextRange();
+//	}
+//
+//	public Owner getOwner() {
+//		return owner;
+//	}
+
+	public Table dbTable() {
+		Schema schema = this.dbSchema();
+		return (schema == null) ? null : schema.tableNamed(getName());
+	}
+
+	public Schema dbSchema() {
+		return connectionProfile().getDatabase().schemaNamed(getSchema());
+	}
+
+	public boolean hasResolvedSchema() {
+		return dbSchema() != null;
+	}
+
+	public boolean isResolved() {
+		return dbTable() != null;
+	}
+//
+//	public IUniqueConstraint createUniqueConstraint(int index) {
+//		return createXmlJavaUniqueConstraint(index);
+//	}
+//
+//	protected XmlUniqueConstraint createXmlJavaUniqueConstraint(int index) {
+//		return OrmFactory.eINSTANCE.createXmlUniqueConstraint();
+//	}
+	
+	protected void initialize(AbstractTable table) {
+		this.specifiedName = this.specifiedName(table);
+		this.specifiedSchema = this.specifiedSchema(table);
+		this.specifiedCatalog = this.specifiedCatalog(table);
+		this.defaultName = this.defaultName();
+		this.defaultSchema = this.defaultSchema();
+		this.defaultCatalog = this.defaultCatalog();
+	}
+	
+	protected void update(AbstractTable table) {
+		this.setSpecifiedName_(this.specifiedName(table));
+		this.setSpecifiedSchema_(this.specifiedSchema(table));
+		this.setSpecifiedCatalog_(this.specifiedCatalog(table));
+		this.setDefaultName(this.defaultName());
+		this.setDefaultSchema(this.defaultSchema());
+		this.setDefaultCatalog(this.defaultCatalog());
+	}
+
+	protected String specifiedName(AbstractTable table) {
+		return table == null ? null : table.getName();
+	}
+	
+	protected String specifiedSchema(AbstractTable table) {
+		return table == null ? null : table.getSchema();
+	}
+	
+	protected String specifiedCatalog(AbstractTable table) {
+		return table == null ? null : table.getCatalog();
+	}
+	
+	protected abstract String defaultName();
+	
+	protected abstract String defaultSchema();
+	
+	protected abstract String defaultCatalog();
+	
+	public String qualifiedName() {
+		return NameTools.buildQualifiedDatabaseObjectName(this.getCatalog(), this.getSchema(), this.getName());
+	}
+
+	@Override
+	public void toString(StringBuilder sb) {
+		super.toString(sb);
+		sb.append(qualifiedName());
+	}
+
+	@Override
+	public String displayString() {
+		return qualifiedName();
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/EntityMappings.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/EntityMappings.java
new file mode 100644
index 0000000..f4f2de7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/EntityMappings.java
@@ -0,0 +1,122 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+
+public interface EntityMappings extends IJpaContextNode
+{
+	
+	String getVersion();
+		
+	String getDescription();
+	void setDescription(String newDescription);
+		String DESCRIPTION_PROPERTY = "descriptionProperty";
+
+	String getPackage();
+	void setPackage(String newPackage);
+		String PACKAGE_PROPERTY = "packageProperty";
+
+	/**
+	 * Return the specifiedSchema if not null, otherwise return the defaultSchema.
+	 */
+	String getSchema();
+	String getDefaultSchema();
+		String DEFAULT_SCHEMA_PROPERTY = "defaultSchemaProperty";
+	String getSpecifiedSchema();
+	void setSpecifiedSchema(String newSpecifiedSchema);
+		String SPECIFIED_SCHEMA_PROPERTY = "specifiedSchemaProperty";
+
+	/**
+	 * Return the specifiedCatalog if not null, otherwise return the defaultCatalog.
+	 */
+	String getCatalog();
+	String getDefaultCatalog();
+		String DEFAULT_CATALOG_PROPERTY = "defaultCatalogProperty";
+	String getSpecifiedCatalog();
+	void setSpecifiedCatalog(String newSpecifiedCatalog);
+		String SPECIFIED_CATALOG_PROPERTY = "specifiedCatalogProperty";
+
+	/**
+	 * Return the specifiedAccess if not null, otherwise return the defaultAccess.
+	 */
+	AccessType getAccess();
+	AccessType getDefaultAccess();
+		String DEFAULT_ACCESS_PROPERTY = "defaultAccessProperty";
+	AccessType getSpecifiedAccess();
+	void setSpecifiedAccess(AccessType newSpecifiedAccess);
+		String SPECIFIED_ACCESS_PROPERTY = "specifiedAccessProperty";
+
+		
+	PersistenceUnitMetadata getPersistenceUnitMetadata();
+	
+	
+	ListIterator<XmlPersistentType> xmlPersistentTypes();
+	int xmlPersistentTypesSize();
+	XmlPersistentType addXmlPersistentType(String mappingKey, String className);
+	void removeXmlPersistentType(int index);
+	void removeXmlPersistentType(XmlPersistentType xmlPersistentType);
+	//void moveXmlPersistentType(int targetIndex, int sourceIndex);
+	boolean containsPersistentType(String className);
+		String PERSISTENT_TYPES_LIST = "persistentTypes";
+	
+
+	<T extends ISequenceGenerator> ListIterator<T> sequenceGenerators();
+	int sequenceGeneratorsSize();
+	ISequenceGenerator addSequenceGenerator(int index);
+	void removeSequenceGenerator(int index);
+	void moveSequenceGenerator(int targetIndex, int sourceIndex);
+		String SEQUENCE_GENERATORS_LIST = "sequenceGeneratorsList";
+
+	<T extends ITableGenerator> ListIterator<T> tableGenerators();
+	int tableGeneratorsSize();
+	ITableGenerator addTableGenerator(int index);
+	void removeTableGenerator(int index);
+	void moveTableGenerator(int targetIndex, int sourceIndex);
+		String TABLE_GENERATORS_LIST = "tableGeneratorsList";
+
+	ListIterator<XmlNamedQuery> namedQueries();
+	int namedQueriesSize();
+	XmlNamedQuery addNamedQuery(int index);
+	void removeNamedQuery(int index);
+	void moveNamedQuery(int targetIndex, int sourceIndex);
+		String NAMED_QUERIES_LIST = "namedQueriesList";
+
+	ListIterator<XmlNamedNativeQuery> namedNativeQueries();
+	int namedNativeQueriesSize();
+	XmlNamedNativeQuery addNamedNativeQuery(int index);
+	void removeNamedNativeQuery(int index);
+	void moveNamedNativeQuery(int targetIndex, int sourceIndex);
+		String NAMED_NATIVE_QUERIES_LIST = "namedNativeQueriesList";
+
+		
+	
+	PersistenceUnitDefaults persistenceUnitDefaults();
+	
+	/**
+	 * Return the XmlPersistentType listed in this mapping file
+	 * with the given fullyQualifiedTypeName.  Return null if non exists.
+	 */
+	XmlPersistentType persistentTypeFor(String fullyQualifiedTypeName);
+	
+	void changeMapping(XmlPersistentType xmlPersistentType, XmlTypeMapping<? extends TypeMapping> oldMapping, XmlTypeMapping<? extends TypeMapping> newMapping);
+	
+	// **************** updating ***********************************************
+	
+	void initialize(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings);
+	
+	void update(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/EntityMappingsImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/EntityMappingsImpl.java
new file mode 100644
index 0000000..03cc169
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/EntityMappingsImpl.java
@@ -0,0 +1,703 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.orm.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.TableGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+
+public class EntityMappingsImpl extends JpaContextNode implements EntityMappings
+{
+	protected org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings;
+	
+	protected String version;
+	
+	protected String description;
+
+	protected String package_;
+
+	protected String defaultSchema;
+
+	protected String specifiedSchema;
+
+	protected String defaultCatalog;
+
+	protected String specifiedCatalog;
+
+	protected AccessType defaultAccess;
+
+	protected AccessType specifiedAccess;
+		
+	protected final PersistenceUnitMetadata persistenceUnitMetadata;
+
+	protected final List<XmlPersistentType> persistentTypes;
+
+	protected final List<XmlSequenceGenerator> sequenceGenerators;
+	
+	protected final List<XmlTableGenerator> tableGenerators;
+
+	protected final List<XmlNamedQuery> namedQueries;
+
+	protected final List<XmlNamedNativeQuery> namedNativeQueries;
+
+
+	public EntityMappingsImpl(OrmXml parent) {
+		super(parent);
+		this.persistenceUnitMetadata = jpaFactory().createPersistenceUnitMetadata(this);
+		this.persistentTypes = new ArrayList<XmlPersistentType>();
+		this.sequenceGenerators = new ArrayList<XmlSequenceGenerator>();
+		this.tableGenerators = new ArrayList<XmlTableGenerator>();
+		this.namedQueries = new ArrayList<XmlNamedQuery>();
+		this.namedNativeQueries = new ArrayList<XmlNamedNativeQuery>();
+	}
+	
+	@Override
+	public EntityMappings entityMappings() {
+		return this;
+	}
+	
+	public XmlPersistentType persistentTypeFor(String fullyQualifiedTypeName) {
+		for (XmlPersistentType xmlPersistentType : CollectionTools.iterable(xmlPersistentTypes())) {
+			if (xmlPersistentType.isFor(fullyQualifiedTypeName)) {
+				return xmlPersistentType;
+			}
+		}
+		return null;
+	}
+
+	public PersistenceUnitMetadata getPersistenceUnitMetadata() {
+		return this.persistenceUnitMetadata;
+	}
+
+	public String getPackage() {
+		return this.package_;
+	}
+	
+	public void setPackage(String newPackage) {
+		String oldPackage = this.package_;
+		this.package_ = newPackage;
+		this.entityMappings.setPackage(newPackage);
+		firePropertyChanged(PACKAGE_PROPERTY, oldPackage, newPackage);
+	}
+
+	public String getVersion() {
+		return this.version;
+	}
+
+	public String getDescription() {
+		return this.description;
+	}
+
+	public void setDescription(String newDescription) {
+		String oldDescription = this.description;
+		this.description = newDescription;
+		this.entityMappings.setDescription(newDescription);
+		firePropertyChanged(DESCRIPTION_PROPERTY, oldDescription, newDescription);
+	}
+
+	public String getDefaultSchema() {
+		return this.defaultSchema;
+	}
+
+	protected void setDefaultSchema(String newDefaultSchema) {
+		String oldDefaultSchema = this.defaultSchema;
+		this.defaultSchema = newDefaultSchema;
+		firePropertyChanged(DEFAULT_SCHEMA_PROPERTY, oldDefaultSchema, newDefaultSchema);
+	}
+
+	public String getSpecifiedSchema() {
+		return this.specifiedSchema;
+	}
+
+	public void setSpecifiedSchema(String newSpecifiedSchema) {
+		String oldSpecifiedSchema = this.specifiedSchema;
+		this.specifiedSchema = newSpecifiedSchema;
+		this.entityMappings.setSchema(newSpecifiedSchema);
+		firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, oldSpecifiedSchema, newSpecifiedSchema);
+	}
+
+	public String getSchema() {
+		return (this.getSpecifiedSchema() == null) ? this.getDefaultSchema() : this.getSpecifiedSchema();
+	}
+
+	public String getDefaultCatalog() {
+		return this.defaultCatalog;
+	}
+
+	protected void setDefaultCatalog(String newDefaultCatalog) {
+		String oldDefaultCatalog = this.defaultCatalog;
+		this.defaultCatalog = newDefaultCatalog;
+		firePropertyChanged(DEFAULT_CATALOG_PROPERTY, oldDefaultCatalog, newDefaultCatalog);
+	}
+
+	public String getSpecifiedCatalog() {
+		return this.specifiedCatalog;
+	}
+
+	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
+		String oldSpecifiedCatalog = this.specifiedCatalog;
+		this.specifiedCatalog = newSpecifiedCatalog;
+		this.entityMappings.setCatalog(newSpecifiedCatalog);
+		firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, oldSpecifiedCatalog, newSpecifiedCatalog);
+	}
+
+	public String getCatalog() {
+		return (this.getSpecifiedCatalog() == null) ? this.getDefaultCatalog() : this.getSpecifiedCatalog();
+	}
+	
+	public AccessType getAccess() {
+		return (this.getSpecifiedAccess() == null) ? this.getDefaultAccess() : this.getSpecifiedAccess();
+	}
+
+	public AccessType getDefaultAccess() {
+		return this.defaultAccess;
+	}
+
+	protected void setDefaultAccess(AccessType newDefaultAccess) {
+		AccessType oldDefaultAccess = this.defaultAccess;
+		this.defaultAccess = newDefaultAccess;
+		firePropertyChanged(DEFAULT_ACCESS_PROPERTY, oldDefaultAccess, newDefaultAccess);
+	}
+
+	public AccessType getSpecifiedAccess() {
+		return this.specifiedAccess;
+	}
+
+	public void setSpecifiedAccess(AccessType newSpecifiedAccess) {
+		AccessType oldSpecifiedAccess = this.specifiedAccess;
+		this.specifiedAccess = newSpecifiedAccess;
+		this.entityMappings.setAccess(AccessType.toXmlResourceModel(newSpecifiedAccess));
+		firePropertyChanged(SPECIFIED_ACCESS_PROPERTY, oldSpecifiedAccess, newSpecifiedAccess);
+	}
+
+	public ListIterator<XmlPersistentType> xmlPersistentTypes() {
+		return new CloneListIterator<XmlPersistentType>(this.persistentTypes);
+	}
+	
+	public int xmlPersistentTypesSize() {
+		return this.persistentTypes.size();
+	}
+	
+	public XmlPersistentType addXmlPersistentType(String mappingKey, String className) {
+		XmlPersistentType persistentType = jpaFactory().createXmlPersistentType(this, mappingKey);
+		int index = insertionIndex(persistentType);
+		this.persistentTypes.add(index, persistentType);
+		if (className.startsWith(getPackage() + ".")) {
+			// adds short name if package name is specified
+			className = className.substring(getPackage().length() + 1);
+		}
+		TypeMapping typeMapping = persistentType.getMapping().addToResourceModel(this.entityMappings);
+		typeMapping.setClassName(className);
+		fireItemAdded(PERSISTENT_TYPES_LIST, index, persistentType);
+		return persistentType;
+	}
+	
+	protected void addXmlPersistentType(XmlPersistentType xmlPersistentType) { 
+		addItemToList(xmlPersistentType, this.persistentTypes, PERSISTENT_TYPES_LIST);
+	}
+
+	protected int insertionIndex(XmlPersistentType persistentType) {
+		return CollectionTools.insertionIndexOf(this.persistentTypes, persistentType, buildMappingComparator());
+	}
+
+	private Comparator<XmlPersistentType> buildMappingComparator() {
+		return new Comparator<XmlPersistentType>() {
+			public int compare(XmlPersistentType o1, XmlPersistentType o2) {
+				int o1Sequence = o1.getMapping().xmlSequence();
+				int o2Sequence = o2.getMapping().xmlSequence();
+				if (o1Sequence < o2Sequence) {
+					return -1;
+				}
+				if (o1Sequence == o2Sequence) {
+					return 0;
+				}
+				return 1;
+			}
+		};
+	}
+
+	public void removeXmlPersistentType(int index) {
+		XmlPersistentType xmlPersistentType = this.persistentTypes.get(index);		
+		this.persistentTypes.remove(index);
+		xmlPersistentType.getMapping().removeFromResourceModel(this.entityMappings);
+		fireItemRemoved(PERSISTENT_TYPES_LIST, index, xmlPersistentType);		
+	}
+	
+	public void removeXmlPersistentType(XmlPersistentType xmlPersistentType) {
+		removeXmlPersistentType(this.persistentTypes.indexOf(xmlPersistentType));	
+	}
+	
+	protected void removeXmlPersistentType_(XmlPersistentType xmlPersistentType) {
+		removeItemFromList(xmlPersistentType, this.persistentTypes, PERSISTENT_TYPES_LIST);
+	}
+
+	public void changeMapping(XmlPersistentType xmlPersistentType, XmlTypeMapping<? extends TypeMapping> oldMapping, XmlTypeMapping<? extends TypeMapping> newMapping) {
+		int sourceIndex = this.persistentTypes.indexOf(xmlPersistentType);
+		this.persistentTypes.remove(sourceIndex);
+		oldMapping.removeFromResourceModel(this.entityMappings);
+		int targetIndex = insertionIndex(xmlPersistentType);
+		this.persistentTypes.add(targetIndex, xmlPersistentType);
+		newMapping.addToResourceModel(this.entityMappings);
+		newMapping.initializeFrom(oldMapping);
+		//TODO are the source and target correct in this case, or is target off by one???
+		fireItemMoved(PERSISTENT_TYPES_LIST, targetIndex, sourceIndex);
+	}
+
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlSequenceGenerator> sequenceGenerators() {
+		return new CloneListIterator<XmlSequenceGenerator>(this.sequenceGenerators);
+	}
+
+	public int sequenceGeneratorsSize() {
+		return this.sequenceGenerators.size();
+	}
+	
+	public ISequenceGenerator addSequenceGenerator(int index) {
+		XmlSequenceGenerator xmlSequenceGenerator = new XmlSequenceGenerator(this);
+		this.sequenceGenerators.add(index, xmlSequenceGenerator);
+		SequenceGenerator sequenceGenerator = OrmFactory.eINSTANCE.createSequenceGeneratorImpl();
+		xmlSequenceGenerator.initialize(sequenceGenerator);
+		this.entityMappings.getSequenceGenerators().add(index, sequenceGenerator);
+		fireItemAdded(SEQUENCE_GENERATORS_LIST, index, xmlSequenceGenerator);
+		return xmlSequenceGenerator;
+	}
+
+	protected void addSequenceGenerator(int index, XmlSequenceGenerator sequenceGenerator) {
+		addItemToList(index, sequenceGenerator, this.sequenceGenerators, EntityMappings.SEQUENCE_GENERATORS_LIST);
+	}
+
+	public void removeSequenceGenerator(int index) {
+		XmlSequenceGenerator removedSequenceGenerator = this.sequenceGenerators.remove(index);
+		fireItemRemoved(SEQUENCE_GENERATORS_LIST, index, removedSequenceGenerator);
+		this.entityMappings.getSequenceGenerators().remove(index);
+	}
+	
+	protected void removeSequenceGenerator(XmlSequenceGenerator sequenceGenerator) {
+		removeItemFromList(sequenceGenerator, this.sequenceGenerators, EntityMappings.SEQUENCE_GENERATORS_LIST);
+	}
+
+	public void moveSequenceGenerator(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.sequenceGenerators, targetIndex, sourceIndex);
+		this.entityMappings.getSequenceGenerators().move(targetIndex, sourceIndex);
+		fireItemMoved(EntityMappings.SEQUENCE_GENERATORS_LIST, targetIndex, sourceIndex);	
+	}
+
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlTableGenerator> tableGenerators() {
+		return new CloneListIterator<XmlTableGenerator>(this.tableGenerators);
+	}
+
+	public int tableGeneratorsSize() {
+		return this.tableGenerators.size();
+	}
+	
+	public ITableGenerator addTableGenerator(int index) {
+		XmlTableGenerator xmlTableGenerator = new XmlTableGenerator(this);
+		this.tableGenerators.add(index, xmlTableGenerator);
+		TableGenerator tableGenerator = OrmFactory.eINSTANCE.createTableGeneratorImpl();
+		xmlTableGenerator.initialize(tableGenerator);
+		this.entityMappings.getTableGenerators().add(index, tableGenerator);
+		fireItemAdded(TABLE_GENERATORS_LIST, index, xmlTableGenerator);
+		return xmlTableGenerator;
+	}
+	
+	protected void addTableGenerator(int index, XmlTableGenerator tableGenerator) {
+		addItemToList(index, tableGenerator, this.tableGenerators, EntityMappings.TABLE_GENERATORS_LIST);
+	}
+
+	public void removeTableGenerator(int index) {
+		XmlTableGenerator removedTableGenerator = this.tableGenerators.remove(index);
+		this.entityMappings.getTableGenerators().remove(index);
+		fireItemRemoved(TABLE_GENERATORS_LIST, index, removedTableGenerator);
+	}
+	
+	protected void removeTableGenerator(XmlTableGenerator tableGenerator) {
+		removeItemFromList(tableGenerator, this.tableGenerators, EntityMappings.TABLE_GENERATORS_LIST);
+	}
+
+	public void moveTableGenerator(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.tableGenerators, targetIndex, sourceIndex);
+		this.entityMappings.getTableGenerators().move(targetIndex, sourceIndex);
+		fireItemMoved(EntityMappings.TABLE_GENERATORS_LIST, targetIndex, sourceIndex);	
+	}
+
+	public ListIterator<XmlNamedQuery> namedQueries() {
+		return new CloneListIterator<XmlNamedQuery>(this.namedQueries);
+	}
+	
+	public int namedQueriesSize() {
+		return this.namedQueries.size();
+	}
+	
+	public XmlNamedQuery addNamedQuery(int index) {
+		XmlNamedQuery namedQuery = new XmlNamedQuery(this);
+		this.namedQueries.add(index, namedQuery);
+		this.entityMappings.getNamedQueries().add(index, OrmFactory.eINSTANCE.createNamedQuery());
+		this.fireItemAdded(EntityMappings.NAMED_QUERIES_LIST, index, namedQuery);
+		return namedQuery;
+	}
+	
+	protected void addNamedQuery(int index, XmlNamedQuery namedQuery) {
+		addItemToList(index, namedQuery, this.namedQueries, EntityMappings.NAMED_QUERIES_LIST);
+	}
+	
+	public void removeNamedQuery(int index) {
+		XmlNamedQuery namedQuery = this.namedQueries.remove(index);
+		this.entityMappings.getNamedQueries().remove(index);
+		fireItemRemoved(EntityMappings.NAMED_QUERIES_LIST, index, namedQuery);
+	}
+
+	protected void removeNamedQuery(XmlNamedQuery namedQuery) {
+		removeItemFromList(namedQuery, this.namedQueries, EntityMappings.NAMED_QUERIES_LIST);
+	}
+	
+	public void moveNamedQuery(int targetIndex, int sourceIndex) {
+		this.entityMappings.getNamedQueries().move(targetIndex, sourceIndex);
+		moveItemInList(targetIndex, sourceIndex, this.namedQueries, EntityMappings.NAMED_QUERIES_LIST);		
+	}
+	
+	public ListIterator<XmlNamedNativeQuery> namedNativeQueries() {
+		return new CloneListIterator<XmlNamedNativeQuery>(this.namedNativeQueries);
+	}
+	
+	public int namedNativeQueriesSize() {
+		return this.namedNativeQueries.size();
+	}
+	
+	public XmlNamedNativeQuery addNamedNativeQuery(int index) {
+		XmlNamedNativeQuery namedNativeQuery = new XmlNamedNativeQuery(this);
+		this.namedNativeQueries.add(index, namedNativeQuery);
+		this.entityMappings.getNamedNativeQueries().add(index, OrmFactory.eINSTANCE.createNamedNativeQuery());
+		this.fireItemAdded(EntityMappings.NAMED_QUERIES_LIST, index, namedNativeQuery);
+		return namedNativeQuery;
+	}
+	
+	protected void addNamedNativeQuery(int index, XmlNamedNativeQuery namedNativeQuery) {
+		addItemToList(index, namedNativeQuery, this.namedNativeQueries, EntityMappings.NAMED_NATIVE_QUERIES_LIST);
+	}
+	
+	public void removeNamedNativeQuery(int index) {
+		XmlNamedNativeQuery namedNativeQuery = this.namedNativeQueries.remove(index);
+		this.entityMappings.getNamedNativeQueries().remove(index);
+		fireItemRemoved(EntityMappings.NAMED_QUERIES_LIST, index, namedNativeQuery);
+	}
+
+	protected void removeNamedNativeQuery(XmlNamedNativeQuery namedNativeQuery) {
+		removeItemFromList(namedNativeQuery, this.namedNativeQueries, EntityMappings.NAMED_NATIVE_QUERIES_LIST);
+	}
+	
+	public void moveNamedNativeQuery(int targetIndex, int sourceIndex) {
+		this.entityMappings.getNamedNativeQueries().move(targetIndex, sourceIndex);
+		moveItemInList(targetIndex, sourceIndex, this.namedNativeQueries, EntityMappings.NAMED_NATIVE_QUERIES_LIST);		
+	}
+
+	//TODO what about qualified name?  package + class
+	//this needs to be handled both for className and persistentType.getName().
+	//moving on for now since I am just trying to get the ui compiled!  just a warning that this isn't good api
+	public boolean containsPersistentType(String className) {
+		for (XmlPersistentType persistentType : CollectionTools.iterable(xmlPersistentTypes())) {
+			if (persistentType.getName().equals(className)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+//	/* @see IJpaContentNode#getId() */
+//	public Object getId() {
+//		return IXmlContentNodes.ENTITY_MAPPINGS_ID;
+//	}
+//
+//	public IJpaContentNode getContentNode(int offset) {
+//		for (Iterator i = getTypeMappings().iterator(); i.hasNext();) {
+//			XmlTypeMapping mapping = (XmlTypeMapping) i.next();
+//			if (mapping.getNode().contains(offset)) {
+//				return mapping.getContentNode(offset);
+//			}
+//		}
+//		return this;
+//	}
+//
+//	public void javaElementChanged(ElementChangedEvent event) {
+//	}
+
+	public PersistenceUnitDefaults persistenceUnitDefaults() {
+		return getPersistenceUnitMetadata().getPersistenceUnitDefaults();
+	}
+	
+	public void initialize(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		this.entityMappings = entityMappings;
+		this.version = entityMappings.getVersion();
+		this.description = entityMappings.getDescription();
+		this.package_ = entityMappings.getPackage();
+		this.specifiedSchema = entityMappings.getSchema();
+		this.specifiedCatalog = entityMappings.getCatalog();
+		this.specifiedAccess = this.specifiedAccess(entityMappings);
+		this.persistenceUnitMetadata.initialize(entityMappings);
+		this.defaultAccess = persistenceUnit().getDefaultAccess();
+		this.defaultCatalog = persistenceUnit().getDefaultCatalog();
+		this.defaultSchema = persistenceUnit().getDefaultSchema();
+		this.initializePersistentTypes(entityMappings);
+		this.initializeTableGenerators(entityMappings);
+		this.initializeSequenceGenerators(entityMappings);
+		this.initializeNamedQueries(entityMappings);
+		this.initializeNamedNativeQueries(entityMappings);
+	}
+	
+	protected void initializePersistentTypes(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		this.initializeMappedSuperclasses(entityMappings);
+		this.initializeEntities(entityMappings);
+		this.initializeEmbeddables(entityMappings);
+	}
+	
+	protected void initializeMappedSuperclasses(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		for (MappedSuperclass mappedSuperclass : entityMappings.getMappedSuperclasses()) {
+			XmlPersistentType xmlPersistentType = jpaFactory().createXmlPersistentType(this, IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
+			xmlPersistentType.initialize(mappedSuperclass);
+			this.persistentTypes.add(xmlPersistentType);
+		}	
+	}
+	
+	protected void initializeEntities(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		for (Entity entity : entityMappings.getEntities()) {
+			XmlPersistentType xmlPersistentType = jpaFactory().createXmlPersistentType(this, IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+			xmlPersistentType.initialize(entity);
+			this.persistentTypes.add(xmlPersistentType);
+		}				
+	}
+	
+	protected void initializeEmbeddables(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		for (Embeddable embeddable : entityMappings.getEmbeddables()) {
+			XmlPersistentType xmlPersistentType = jpaFactory().createXmlPersistentType(this, IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+			xmlPersistentType.initialize(embeddable);
+			this.persistentTypes.add(xmlPersistentType);
+		}
+	}
+	
+	protected void initializeTableGenerators(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		for (TableGenerator tableGenerator : entityMappings.getTableGenerators()) {
+			XmlTableGenerator xmlTableGenerator = new XmlTableGenerator(this);
+			xmlTableGenerator.initialize(tableGenerator);
+			this.tableGenerators.add(xmlTableGenerator);
+		}
+	}
+	
+	protected void initializeSequenceGenerators(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		for (SequenceGenerator sequenceGenerator : entityMappings.getSequenceGenerators()) {
+			XmlSequenceGenerator xmlSequenceGenerator = new XmlSequenceGenerator(this);
+			xmlSequenceGenerator.initialize(sequenceGenerator);
+			this.sequenceGenerators.add(xmlSequenceGenerator);
+		}
+	}
+	
+	protected void initializeNamedQueries(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		for (NamedQuery namedQuery : entityMappings.getNamedQueries()) {
+			this.namedQueries.add(createNamedQuery(namedQuery));
+		}
+	}
+	
+	protected void initializeNamedNativeQueries(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		for (NamedNativeQuery namedNativeQuery : entityMappings.getNamedNativeQueries()) {
+			this.namedNativeQueries.add(createNamedNativeQuery(namedNativeQuery));
+		}
+	}
+
+	public void update(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		this.entityMappings = entityMappings;
+		this.setDescription(entityMappings.getDescription());
+		this.setPackage(entityMappings.getPackage());
+		this.setSpecifiedSchema(entityMappings.getSchema());
+		this.setSpecifiedCatalog(entityMappings.getCatalog());
+		this.setSpecifiedAccess(this.specifiedAccess(entityMappings));
+		this.persistenceUnitMetadata.update(entityMappings);
+		this.setDefaultAccess(persistenceUnit().getDefaultAccess());
+		this.setDefaultCatalog(persistenceUnit().getDefaultCatalog());
+		this.setDefaultSchema(persistenceUnit().getDefaultSchema());
+		this.updatePersistentTypes(entityMappings);
+		this.updateTableGenerators(entityMappings);
+		this.updateSequenceGenerators(entityMappings);
+		this.updateNamedQueries(entityMappings);
+		this.updateNamedNativeQueries(entityMappings);
+	}
+	
+	protected AccessType specifiedAccess(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		return AccessType.fromXmlResourceModel(entityMappings.getAccess());
+	}
+	
+	protected void updatePersistentTypes(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		ListIterator<XmlPersistentType> xmlPersistentTypes = this.xmlPersistentTypes();
+		this.updateMappedSuperclasses(entityMappings, xmlPersistentTypes);
+		this.updateEntities(entityMappings, xmlPersistentTypes);
+		this.updateEmbeddables(entityMappings, xmlPersistentTypes);
+		
+		while (xmlPersistentTypes.hasNext()) {
+			this.removeXmlPersistentType(xmlPersistentTypes.next());
+		}		
+	}
+	
+	protected void updateMappedSuperclasses(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings, ListIterator<XmlPersistentType> xmlPersistentTypes) {
+		for (MappedSuperclass mappedSuperclass : entityMappings.getMappedSuperclasses()) {
+			if (xmlPersistentTypes.hasNext()) {
+				xmlPersistentTypes.next().update(mappedSuperclass);
+			}
+			else {
+				XmlPersistentType xmlPersistentType = jpaFactory().createXmlPersistentType(this, IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
+				xmlPersistentType.initialize(mappedSuperclass);
+				addXmlPersistentType(xmlPersistentType);
+			}
+		}
+	}
+	
+	protected void updateEntities(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings, ListIterator<XmlPersistentType> xmlPersistentTypes) {
+		for (Entity entity : entityMappings.getEntities()) {
+			if (xmlPersistentTypes.hasNext()) {
+				xmlPersistentTypes.next().update(entity);
+			}
+			else {
+				XmlPersistentType xmlPersistentType = jpaFactory().createXmlPersistentType(this, IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+				xmlPersistentType.initialize(entity);
+				addXmlPersistentType(xmlPersistentType);
+			}
+		}
+	}
+	
+	protected void updateEmbeddables(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings, ListIterator<XmlPersistentType> xmlPersistentTypes) {
+		for (Embeddable embeddable : entityMappings.getEmbeddables()) {
+			if (xmlPersistentTypes.hasNext()) {
+				xmlPersistentTypes.next().update(embeddable);
+			}
+			else {
+				XmlPersistentType xmlPersistentType = jpaFactory().createXmlPersistentType(this, IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+				xmlPersistentType.initialize(embeddable);
+				addXmlPersistentType(xmlPersistentType);
+			}
+		}
+	}
+	
+	protected void updateTableGenerators(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		ListIterator<XmlTableGenerator> tableGenerators = tableGenerators();
+		ListIterator<TableGenerator> resourceTableGenerators = entityMappings.getTableGenerators().listIterator();
+		while (tableGenerators.hasNext()) {
+			XmlTableGenerator tableGenerator = tableGenerators.next();
+			if (resourceTableGenerators.hasNext()) {
+				tableGenerator.update(resourceTableGenerators.next());
+			}
+			else {
+				removeTableGenerator(tableGenerator);
+			}
+		}
+		
+		while (resourceTableGenerators.hasNext()) {
+			addTableGenerator(tableGeneratorsSize(), createTableGenerator(resourceTableGenerators.next()));
+		}
+	}
+
+	protected XmlTableGenerator createTableGenerator(TableGenerator tableGeneratorResource) {
+		XmlTableGenerator tableGenerator = new XmlTableGenerator(this);
+		tableGenerator.initialize(tableGeneratorResource);
+		return tableGenerator;
+	}
+
+	protected void updateSequenceGenerators(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		ListIterator<XmlSequenceGenerator> sequenceGenerators = sequenceGenerators();
+		ListIterator<SequenceGenerator> resourceSequenceGenerators = entityMappings.getSequenceGenerators().listIterator();
+		while (sequenceGenerators.hasNext()) {
+			XmlSequenceGenerator sequenceGenerator = sequenceGenerators.next();
+			if (resourceSequenceGenerators.hasNext()) {
+				sequenceGenerator.update(resourceSequenceGenerators.next());
+			}
+			else {
+				removeSequenceGenerator(sequenceGenerator);
+			}
+		}
+		
+		while (resourceSequenceGenerators.hasNext()) {
+			addSequenceGenerator(sequenceGeneratorsSize(), createSequenceGenerator(resourceSequenceGenerators.next()));
+		}
+	}
+
+	protected XmlSequenceGenerator createSequenceGenerator(SequenceGenerator sequenceGeneratorResource) {
+		XmlSequenceGenerator sequenceGenerator = new XmlSequenceGenerator(this);
+		sequenceGenerator.initialize(sequenceGeneratorResource);
+		return sequenceGenerator;
+	}
+	
+	protected void updateNamedQueries(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		ListIterator<XmlNamedQuery> namedQueries = namedQueries();
+		ListIterator<NamedQuery> resourceNamedQueries = entityMappings.getNamedQueries().listIterator();
+		
+		while (namedQueries.hasNext()) {
+			XmlNamedQuery namedQuery = namedQueries.next();
+			if (resourceNamedQueries.hasNext()) {
+				namedQuery.update(resourceNamedQueries.next());
+			}
+			else {
+				removeNamedQuery(namedQuery);
+			}
+		}
+		
+		while (resourceNamedQueries.hasNext()) {
+			addNamedQuery(namedQueriesSize(), createNamedQuery(resourceNamedQueries.next()));
+		}
+	}
+
+	protected XmlNamedQuery createNamedQuery(NamedQuery namedQuery) {
+		XmlNamedQuery xmlNamedQuery = new XmlNamedQuery(this);
+		xmlNamedQuery.initialize(namedQuery);
+		return xmlNamedQuery;
+	}
+
+	protected void updateNamedNativeQueries(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		ListIterator<XmlNamedNativeQuery> namedNativeQueries = namedNativeQueries();
+		ListIterator<NamedNativeQuery> resourceNamedNativeQueries = entityMappings.getNamedNativeQueries().listIterator();
+		
+		while (namedNativeQueries.hasNext()) {
+			XmlNamedNativeQuery namedQuery = namedNativeQueries.next();
+			if (resourceNamedNativeQueries.hasNext()) {
+				namedQuery.update(resourceNamedNativeQueries.next());
+			}
+			else {
+				removeNamedNativeQuery(namedQuery);
+			}
+		}
+		
+		while (resourceNamedNativeQueries.hasNext()) {
+			addNamedNativeQuery(namedQueriesSize(), createNamedNativeQuery(resourceNamedNativeQueries.next()));
+		}
+	}
+
+	protected XmlNamedNativeQuery createNamedNativeQuery(NamedNativeQuery namedQuery) {
+		XmlNamedNativeQuery xmlNamedNativeQuery = new XmlNamedNativeQuery(this);
+		xmlNamedNativeQuery.initialize(namedQuery);
+		return xmlNamedNativeQuery;
+	}
+
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/IXmlAttributeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/IXmlAttributeMappingProvider.java
new file mode 100644
index 0000000..cd6e89f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/IXmlAttributeMappingProvider.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+
+public interface IXmlAttributeMappingProvider
+{
+	String key();
+	
+	XmlAttributeMapping<? extends AttributeMapping> buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/IXmlColumnMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/IXmlColumnMapping.java
new file mode 100644
index 0000000..d60f212
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/IXmlColumnMapping.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+
+
+public interface IXmlColumnMapping extends IColumnMapping
+{
+
+	XmlColumn getColumn();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/IXmlTypeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/IXmlTypeMappingProvider.java
new file mode 100644
index 0000000..7bdb3e6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/IXmlTypeMappingProvider.java
@@ -0,0 +1,22 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+
+
+public interface IXmlTypeMappingProvider
+{
+	String key();
+	
+	XmlTypeMapping<? extends TypeMapping> buildTypeMapping(IJpaBaseContextFactory factory, XmlPersistentType parent);
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/OrmXml.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/OrmXml.java
new file mode 100644
index 0000000..4bb9078
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/OrmXml.java
@@ -0,0 +1,57 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResource;
+
+public interface OrmXml extends IJpaContextNode
+{
+	// **************** persistence *******************************************
+	
+	/**
+	 * String constant associated with changes to the entity-mappings property
+	 */
+	public final static String ENTITY_MAPPINGS_PROPERTY = "entityMappingsProperty";
+	
+	/** 
+	 * Return the content represented by the root of the orm.xml file.
+	 * This may be null.
+	 */
+	EntityMappings getEntityMappings();
+	
+	/**
+	 * Add a entity-mappings node to the orm.xml file and return the object 
+	 * representing it.
+	 * Throws {@link IllegalStateException} if a entity-mappings node already exists.
+	 */
+	EntityMappings addEntityMappings();
+	
+	/**
+	 * Remove the entity-mappings node from the orm.xml file.
+	 * Throws {@link IllegalStateException} if a persistence node does not exist.
+	 */
+	void removeEntityMappings();
+	
+	PersistenceUnitDefaults persistenceUnitDefaults();
+	
+	/**
+	 * Return the XmlPersistentType listed in this mapping file
+	 * with the given fullyQualifiedTypeName.  Return null if non exists.
+	 */
+	XmlPersistentType persistentTypeFor(String fullyQualifiedTypeName);
+
+	// **************** updating **********************************************
+	
+	void initialize(OrmResource ormResource);
+	
+	void update(OrmResource ormResource);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/OrmXmlImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/OrmXmlImpl.java
new file mode 100644
index 0000000..09a1a88
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/OrmXmlImpl.java
@@ -0,0 +1,124 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IMappingFileRef;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResource;
+
+public class OrmXmlImpl extends JpaContextNode
+	implements OrmXml
+{
+	protected OrmResource ormResource;
+	
+	protected EntityMappings entityMappings;
+	
+	
+	public OrmXmlImpl(IMappingFileRef parent) {
+		super(parent);
+	}
+	
+	public XmlPersistentType persistentTypeFor(String fullyQualifiedTypeName) {
+		if (getEntityMappings() != null) {
+			return getEntityMappings().persistentTypeFor(fullyQualifiedTypeName);
+		}
+		return null;
+	}
+	
+	@Override
+	public IResource resource() {
+		return ormResource.getFile();
+	}
+	
+	// **************** persistence ********************************************
+	
+	public EntityMappings getEntityMappings() {
+		return this.entityMappings;
+	}
+	
+	protected void setEntityMappings(EntityMappings newEntityMappings) {
+		EntityMappings oldEntityMappings = this.entityMappings;
+		this.entityMappings = newEntityMappings;
+		firePropertyChanged(ENTITY_MAPPINGS_PROPERTY, oldEntityMappings, newEntityMappings);
+	}
+
+	public EntityMappings addEntityMappings() {
+		if (this.entityMappings != null) {
+			throw new IllegalStateException();
+		}
+		
+		org.eclipse.jpt.core.internal.resource.orm.EntityMappings ormEntityMappings = OrmFactory.eINSTANCE.createEntityMappings();
+		this.entityMappings = createEntityMappings(ormEntityMappings);
+		this.ormResource.getContents().add(ormEntityMappings);
+		firePropertyChanged(ENTITY_MAPPINGS_PROPERTY, null, this.entityMappings);
+		return this.entityMappings;
+	}
+	
+	public void removeEntityMappings() {
+		if (this.entityMappings == null) {
+			throw new IllegalStateException();
+		}
+		
+		EntityMappings oldEntityMappings = this.entityMappings;
+		this.entityMappings = null;
+		org.eclipse.jpt.core.internal.resource.orm.EntityMappings ormEntityMappings = this.ormResource.getEntityMappings(); //TODO helper removeEntityMappings method on ormResource??
+		this.ormResource.getContents().remove(ormEntityMappings);
+		firePropertyChanged(ENTITY_MAPPINGS_PROPERTY, oldEntityMappings, null);
+	}
+	
+	public PersistenceUnitDefaults persistenceUnitDefaults() {
+		if (getEntityMappings() != null) {
+			return getEntityMappings().persistenceUnitDefaults();
+		}
+		return null;
+	}
+	// **************** updating ***********************************************
+	
+	public void initialize(OrmResource ormResource) {
+		this.ormResource = ormResource;
+		if (ormResource.getEntityMappings() != null) {
+			this.entityMappings = createEntityMappings(ormResource.getEntityMappings());
+		}
+	}
+
+	public void update(OrmResource ormResource) {
+		this.ormResource = ormResource;
+		if (ormResource.getEntityMappings() != null) {
+			if (this.entityMappings != null) {
+				this.entityMappings.update(ormResource.getEntityMappings());
+			}
+			else {
+				setEntityMappings(createEntityMappings(ormResource.getEntityMappings()));
+			}
+			ormResource.resourceModel().addRootContextNode(getEntityMappings());
+		}
+		else {
+			ormResource.resourceModel().removeRootContextNode(getEntityMappings());
+			setEntityMappings(null);
+		}
+	}
+	
+	protected EntityMappings createEntityMappings(org.eclipse.jpt.core.internal.resource.orm.EntityMappings ormEntityMappings) {
+		EntityMappings entityMappings = jpaFactory().createEntityMappings(this);
+		entityMappings.initialize(ormEntityMappings);
+		return entityMappings;
+	}
+	
+	
+	// *************************************************************************
+	
+	public ITextRange validationTextRange() {
+		return ITextRange.Empty.instance();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitDefaults.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitDefaults.java
new file mode 100644
index 0000000..57f4d71
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitDefaults.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+
+
+public interface PersistenceUnitDefaults extends IJpaContextNode
+{
+
+	String getSchema();
+	void setSchema(String value);
+		String SCHEMA_PROPERTY = "schemaProperty";
+		
+	String getCatalog();
+	void setCatalog(String value);
+		String CATALOG_PROPERTY = "catalogProperty";
+
+	AccessType getAccess();
+	void setAccess(AccessType value);
+		String ACCESS_PROPERTY = "accessProperty";
+
+	boolean isCascadePersist();
+
+	void setCascadePersist(boolean value);
+	String CASCADE_PERSIST_PROPERTY = "cascadePersistProperty";
+	
+	void initialize(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings);
+	
+	void update(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitDefaultsImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitDefaultsImpl.java
new file mode 100644
index 0000000..cd8a3c3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitDefaultsImpl.java
@@ -0,0 +1,207 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+
+public class PersistenceUnitDefaultsImpl extends JpaContextNode
+	implements PersistenceUnitDefaults
+{
+	protected String schema;
+
+	protected String catalog;
+
+	protected AccessType access;
+
+	protected boolean cascadePersist;
+
+	protected org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings;
+	
+	public PersistenceUnitDefaultsImpl(PersistenceUnitMetadata parent) {
+		super(parent);
+	}
+
+	public AccessType getAccess() {
+		return this.access;
+	}
+
+	public void setAccess(AccessType newAccess) {
+		AccessType oldAccess = this.access;
+		this.access = newAccess;
+		if (oldAccess != newAccess) {
+			if (this.persistenceUnitDefaults() != null) {
+				this.persistenceUnitDefaults().setAccess(AccessType.toXmlResourceModel(newAccess));
+				if (this.persistenceUnitDefaults().isAllFeaturesUnset()) {
+					this.persistenceUnitMetadata().setPersistenceUnitDefaults(null);
+					if (this.persistenceUnitMetadata().isAllFeaturesUnset()) {
+						this.entityMappings.setPersistenceUnitMetadata(null);
+					}
+				}
+			}
+			else {
+				if (persistenceUnitMetadata() == null) {
+					this.entityMappings.setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+				}
+				persistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+				persistenceUnitDefaults().setAccess(AccessType.toXmlResourceModel(newAccess));
+			}
+		}
+		firePropertyChanged(PersistenceUnitDefaults.ACCESS_PROPERTY, oldAccess, newAccess);
+	}
+	
+	protected void setAccess_(AccessType newAccess) {
+		AccessType oldAccess = this.access;
+		this.access = newAccess;
+		firePropertyChanged(PersistenceUnitDefaults.ACCESS_PROPERTY, oldAccess, newAccess);
+	}
+
+	public String getCatalog() {
+		return this.catalog;
+	}
+
+	public void setCatalog(String newCatalog) {
+		String oldCatalog = this.catalog;
+		this.catalog = newCatalog;
+		if (oldCatalog != newCatalog) {
+			if (this.persistenceUnitDefaults() != null) {
+				this.persistenceUnitDefaults().setCatalog(newCatalog);
+				if (this.persistenceUnitDefaults().isAllFeaturesUnset()) {
+					this.persistenceUnitMetadata().setPersistenceUnitDefaults(null);
+					if (this.persistenceUnitMetadata().isAllFeaturesUnset()) {
+						this.entityMappings.setPersistenceUnitMetadata(null);
+					}
+				}
+			}
+			else {
+				if (persistenceUnitMetadata() == null) {
+					this.entityMappings.setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+				}
+				persistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+				persistenceUnitDefaults().setCatalog(newCatalog);
+			}
+		}
+		firePropertyChanged(PersistenceUnitDefaults.CATALOG_PROPERTY, oldCatalog, newCatalog);
+	}
+	
+	protected void setCatalog_(String newCatalog) {
+		String oldCatalog = this.catalog;
+		this.catalog = newCatalog;
+		firePropertyChanged(PersistenceUnitDefaults.CATALOG_PROPERTY, oldCatalog, newCatalog);
+	}
+
+	public String getSchema() {
+		return this.schema;
+	}
+
+	public void setSchema(String newSchema) {
+		String oldSchema = this.schema;
+		this.schema = newSchema;
+		if (oldSchema != newSchema) {
+			if (this.persistenceUnitDefaults() != null) {
+				this.persistenceUnitDefaults().setSchema(newSchema);
+				if (this.persistenceUnitDefaults().isAllFeaturesUnset()) {
+					this.persistenceUnitMetadata().setPersistenceUnitDefaults(null);
+					if (this.persistenceUnitMetadata().isAllFeaturesUnset()) {
+						this.entityMappings.setPersistenceUnitMetadata(null);
+					}
+				}
+			}
+			else {
+				if (persistenceUnitMetadata() == null) {
+					this.entityMappings.setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+				}
+				persistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+				persistenceUnitDefaults().setSchema(newSchema);
+			}
+		}
+		firePropertyChanged(PersistenceUnitDefaults.SCHEMA_PROPERTY, oldSchema, newSchema);
+	}
+	
+	protected void setSchema_(String newSchema) {
+		String oldSchema = this.schema;
+		this.schema = newSchema;
+		firePropertyChanged(PersistenceUnitDefaults.SCHEMA_PROPERTY, oldSchema, newSchema);
+	}
+	
+	public boolean isCascadePersist() {
+		return this.cascadePersist;
+	}
+
+	public void setCascadePersist(boolean newCascadePersist) {
+		boolean oldCascadePersist = this.cascadePersist;
+		this.cascadePersist = newCascadePersist;
+		if (oldCascadePersist != newCascadePersist) {
+			if (this.persistenceUnitDefaults() != null) {
+				this.persistenceUnitDefaults().setCascadePersist(newCascadePersist);
+				if (this.persistenceUnitDefaults().isAllFeaturesUnset()) {
+					this.persistenceUnitMetadata().setPersistenceUnitDefaults(null);
+					if (this.persistenceUnitMetadata().isAllFeaturesUnset()) {
+						this.entityMappings.setPersistenceUnitMetadata(null);
+					}
+				}
+			}
+			else if (newCascadePersist) {
+				if (persistenceUnitMetadata() == null) {
+					this.entityMappings.setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+				}
+				persistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+				persistenceUnitDefaults().setCascadePersist(newCascadePersist);
+			}
+		}
+		firePropertyChanged(PersistenceUnitDefaults.CASCADE_PERSIST_PROPERTY, oldCascadePersist, newCascadePersist);
+	}
+
+	protected void setCascadePersist_(boolean newCascadePersist) {
+		boolean oldCascadePersist = this.cascadePersist;
+		this.cascadePersist = newCascadePersist;
+		firePropertyChanged(PersistenceUnitDefaults.CASCADE_PERSIST_PROPERTY, oldCascadePersist, newCascadePersist);
+	}
+	
+	public void initialize(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		this.entityMappings = entityMappings;
+		if (this.persistenceUnitDefaults() != null) {
+			this.access = AccessType.fromXmlResourceModel(this.persistenceUnitDefaults().getAccess());
+			this.cascadePersist = this.persistenceUnitDefaults().isCascadePersist();
+			this.catalog = this.persistenceUnitDefaults().getCatalog();
+			this.schema = this.persistenceUnitDefaults().getSchema();
+		}
+	}
+	
+	
+	public void update(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		this.entityMappings = entityMappings;
+		if (this.persistenceUnitDefaults() != null) {
+			this.setAccess_(AccessType.fromXmlResourceModel(this.persistenceUnitDefaults().getAccess()));
+			this.setCascadePersist_(this.persistenceUnitDefaults().isCascadePersist());
+			this.setCatalog_(this.persistenceUnitDefaults().getCatalog());
+			this.setSchema_(this.persistenceUnitDefaults().getSchema());
+		}
+		else {
+			this.setAccess_(null);
+			this.setCascadePersist_(false);
+			this.setCatalog_(null);
+			this.setSchema_(null);
+		}
+	}
+	
+	protected org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults persistenceUnitDefaults() {
+		if (persistenceUnitMetadata() != null) {
+			return persistenceUnitMetadata().getPersistenceUnitDefaults();
+		}
+		return null;
+	}
+
+	protected org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata persistenceUnitMetadata() {
+		return this.entityMappings.getPersistenceUnitMetadata();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitMetadata.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitMetadata.java
new file mode 100644
index 0000000..519756e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitMetadata.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+
+public interface PersistenceUnitMetadata extends IJpaContextNode
+{
+	boolean isXmlMappingMetadataComplete();
+	void setXmlMappingMetadataComplete(boolean value);
+		String XML_MAPPING_METADATA_COMPLETE_PROPERTY = "xmlMappingMetadataCompleteProperty";
+
+	PersistenceUnitDefaults getPersistenceUnitDefaults();
+	
+	void initialize(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings);
+	
+	void update(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitMetadataImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitMetadataImpl.java
new file mode 100644
index 0000000..c9217c7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/PersistenceUnitMetadataImpl.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+
+public class PersistenceUnitMetadataImpl extends JpaContextNode
+	implements PersistenceUnitMetadata
+{
+	protected boolean xmlMappingMetadataComplete;
+
+	protected final PersistenceUnitDefaults persistenceUnitDefaults;
+
+	protected org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings;
+
+	public PersistenceUnitMetadataImpl(EntityMappings parent) {
+		super(parent);
+		this.persistenceUnitDefaults = jpaFactory().createPersistenceUnitDefaults(this);
+	}
+
+	public boolean isXmlMappingMetadataComplete() {
+		return this.xmlMappingMetadataComplete;
+	}
+
+	public void setXmlMappingMetadataComplete(boolean newXmlMappingMetadataComplete) {
+		boolean oldXmlMappingMetadataComplete = this.xmlMappingMetadataComplete;
+		this.xmlMappingMetadataComplete = newXmlMappingMetadataComplete;
+		if (oldXmlMappingMetadataComplete != newXmlMappingMetadataComplete) {
+			if (this.persistenceUnitMetadata() != null) {
+				this.persistenceUnitMetadata().setXmlMappingMetadataComplete(newXmlMappingMetadataComplete);						
+				if (this.persistenceUnitMetadata().isAllFeaturesUnset()) {
+					this.entityMappings.setPersistenceUnitMetadata(null);
+				}
+			}
+			else if (newXmlMappingMetadataComplete) {
+				this.entityMappings.setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+				this.persistenceUnitMetadata().setXmlMappingMetadataComplete(newXmlMappingMetadataComplete);		
+			}
+		}
+		firePropertyChanged(PersistenceUnitMetadata.XML_MAPPING_METADATA_COMPLETE_PROPERTY, oldXmlMappingMetadataComplete, newXmlMappingMetadataComplete);
+	}
+	
+	protected void setXmlMappingMetadataComplete_(boolean newXmlMappingMetadataComplete) {
+		boolean oldXmlMappingMetadataComplete = this.xmlMappingMetadataComplete;
+		this.xmlMappingMetadataComplete = newXmlMappingMetadataComplete;
+		firePropertyChanged(PersistenceUnitMetadata.XML_MAPPING_METADATA_COMPLETE_PROPERTY, oldXmlMappingMetadataComplete, newXmlMappingMetadataComplete);
+	}
+
+	public PersistenceUnitDefaults getPersistenceUnitDefaults() {
+		return this.persistenceUnitDefaults;
+	}
+	
+	public void initialize(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		this.entityMappings = entityMappings;
+		if (this.persistenceUnitMetadata() != null) {
+			this.xmlMappingMetadataComplete = this.persistenceUnitMetadata().isXmlMappingMetadataComplete();
+		}
+		this.persistenceUnitDefaults.initialize(entityMappings);
+	}
+	
+	public void update(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		this.entityMappings = entityMappings;
+		if (this.persistenceUnitMetadata() != null) {
+			setXmlMappingMetadataComplete_(this.persistenceUnitMetadata().isXmlMappingMetadataComplete());
+		}
+		else {
+			setXmlMappingMetadataComplete_(false);
+		}
+		this.persistenceUnitDefaults.update(entityMappings);
+	}
+	
+	protected org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata persistenceUnitMetadata() {
+		return this.entityMappings.getPersistenceUnitMetadata();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlAssociationOverride.java
new file mode 100644
index 0000000..9e6d55b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlAssociationOverride.java
@@ -0,0 +1,235 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IAssociationOverride;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.orm.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class XmlAssociationOverride extends JpaContextNode
+	implements IAssociationOverride
+{
+
+	protected String name;
+
+	protected final List<XmlJoinColumn> specifiedJoinColumns;
+
+	protected final List<XmlJoinColumn> defaultJoinColumns;
+
+	private final Owner owner;
+
+	protected AssociationOverride associationOverride;
+
+
+	protected XmlAssociationOverride(IJpaContextNode parent, IOverride.Owner owner) {
+		super(parent);
+		this.owner = owner;
+		this.specifiedJoinColumns = new ArrayList<XmlJoinColumn>();
+		this.defaultJoinColumns = new ArrayList<XmlJoinColumn>();
+	}
+	
+	// ********** IAssociationOverride implementation **********
+
+	public String getName() {
+		return this.name;
+	}
+	
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.associationOverride.setName(newName);
+		firePropertyChanged(IOverride.NAME_PROPERTY, oldName, newName);
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> joinColumns() {
+		return this.specifiedJoinColumns.isEmpty() ? this.defaultJoinColumns() : this.specifiedJoinColumns();
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> defaultJoinColumns() {
+		return new CloneListIterator<XmlJoinColumn>(this.defaultJoinColumns);
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> specifiedJoinColumns() {
+		return new CloneListIterator<XmlJoinColumn>(this.specifiedJoinColumns);
+	}
+	
+	public int specifiedJoinColumnsSize() {
+		return this.specifiedJoinColumns.size();
+	}
+	
+	public XmlJoinColumn addSpecifiedJoinColumn(int index) {
+		XmlJoinColumn joinColumn = new XmlJoinColumn(this, createJoinColumnOwner());
+		this.specifiedJoinColumns.add(index, joinColumn);
+		this.associationOverride.getJoinColumns().add(index, OrmFactory.eINSTANCE.createJoinColumnImpl());
+		this.fireItemAdded(IAssociationOverride.SPECIFIED_JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+	
+	protected IJoinColumn.Owner createJoinColumnOwner() {
+		return new JoinColumnOwner();
+	}
+
+	protected void addSpecifiedJoinColumn(int index, XmlJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.specifiedJoinColumns, IAssociationOverride.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+	
+	public void removeSpecifiedJoinColumn(int index) {
+		XmlJoinColumn removedJoinColumn = this.specifiedJoinColumns.remove(index);
+		this.associationOverride.getJoinColumns().remove(index);
+		fireItemRemoved(IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, removedJoinColumn);
+	}
+
+	protected void removeSpecifiedJoinColumn(XmlJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.specifiedJoinColumns, IAssociationOverride.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex) {
+		this.associationOverride.getJoinColumns().move(targetIndex, sourceIndex);
+		moveItemInList(targetIndex, sourceIndex, this.specifiedJoinColumns, IAssociationOverride.SPECIFIED_JOIN_COLUMNS_LIST);		
+	}
+
+	public boolean containsSpecifiedJoinColumns() {
+		return !this.specifiedJoinColumns.isEmpty();
+	}	
+
+	public boolean isVirtual() {
+		return this.owner.isVirtual(this);
+	}
+	
+	
+	public void initialize(AssociationOverride associationOverride) {
+		this.associationOverride = associationOverride;
+		this.name = associationOverride.getName();
+		initializeSpecifiedJoinColumns(associationOverride);
+	}
+	
+	protected void initializeSpecifiedJoinColumns(AssociationOverride associationOverride) {
+		for (JoinColumn joinColumn : associationOverride.getJoinColumns()) {
+			this.specifiedJoinColumns.add(createJoinColumn(joinColumn));
+		}
+	}
+
+	public void update(AssociationOverride associationOverride) {
+		this.associationOverride = associationOverride;
+		this.setName(associationOverride.getName());
+		updateSpecifiedJoinColumns(associationOverride);
+	}	
+	
+	protected void updateSpecifiedJoinColumns(AssociationOverride associationOverride) {
+		ListIterator<XmlJoinColumn> joinColumns = specifiedJoinColumns();
+		ListIterator<JoinColumn> resourceJoinColumns = associationOverride.getJoinColumns().listIterator();
+		
+		while (joinColumns.hasNext()) {
+			XmlJoinColumn joinColumn = joinColumns.next();
+			if (resourceJoinColumns.hasNext()) {
+				joinColumn.update(resourceJoinColumns.next());
+			}
+			else {
+				removeSpecifiedJoinColumn(joinColumn);
+			}
+		}
+		
+		while (resourceJoinColumns.hasNext()) {
+			addSpecifiedJoinColumn(specifiedJoinColumnsSize(), createJoinColumn(resourceJoinColumns.next()));
+		}
+	}
+	
+	protected XmlJoinColumn createJoinColumn(JoinColumn joinColumn) {
+		XmlJoinColumn xmlJoinColumn = new XmlJoinColumn(this, new JoinColumnOwner());
+		xmlJoinColumn.initialize(joinColumn);
+		return xmlJoinColumn;
+	}
+
+	public class JoinColumnOwner implements IJoinColumn.Owner
+	{
+
+		public JoinColumnOwner() {
+			super();
+		}
+
+		/**
+		 * by default, the join column is in the type mapping's primary table
+		 */
+		public String defaultTableName() {
+			return XmlAssociationOverride.this.owner.typeMapping().getTableName();
+		}
+		
+		public String defaultColumnName() {
+			return null;
+		}
+		
+		public IEntity targetEntity() {
+			return relationshipMapping().getResolvedTargetEntity();
+		}
+
+		public String attributeName() {
+			return XmlAssociationOverride.this.getName();
+		}
+
+		public IRelationshipMapping relationshipMapping() {
+			//TODO this isn't going to work, classCastException
+			return (IRelationshipMapping) XmlAssociationOverride.this.owner.columnMapping(XmlAssociationOverride.this.getName());
+		}
+
+		public boolean tableNameIsInvalid(String tableName) {
+			return typeMapping().tableNameIsInvalid(tableName);
+		}
+
+		/**
+		 * the join column can be on a secondary table
+		 */
+		public boolean tableIsAllowed() {
+			return true;
+		}
+
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+
+		public ITypeMapping typeMapping() {
+			return XmlAssociationOverride.this.owner.typeMapping();
+		}
+
+		public Table dbTable(String tableName) {
+			return typeMapping().dbTable(tableName);
+		}
+
+		public Table dbReferencedColumnTable() {
+			IEntity targetEntity = targetEntity();
+			return (targetEntity == null) ? null : targetEntity().primaryDbTable();
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return XmlAssociationOverride.this.defaultJoinColumns.contains(joinColumn);
+		}
+
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlAttributeMapping.java
new file mode 100644
index 0000000..c3a220c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlAttributeMapping.java
@@ -0,0 +1,231 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping;
+import org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping;
+import org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping;
+
+
+public abstract class XmlAttributeMapping<T extends AttributeMapping> extends JpaContextNode
+	implements IAttributeMapping
+{
+	protected String name;
+		public static final String NAME_PROPERTY = "nameProperty";
+	
+	protected T attributeMapping;
+
+	protected IJavaPersistentAttribute javaPersistentAttribute;
+		public static final String JAVA_PERSISTENT_ATTRIBUTE_PROPERTY = "javaPersistentAttributeProperty";
+	
+	protected XmlAttributeMapping(XmlPersistentAttribute parent) {
+		super(parent);
+	}
+	
+	public IJavaPersistentAttribute getJavaPersistentAttribute() {
+		return this.javaPersistentAttribute;
+	}
+	
+	protected void setJavaPersistentAttribute(IJavaPersistentAttribute newJavaPersistentAttribute) {
+		IJavaPersistentAttribute oldJavaPersistentAttribute = this.javaPersistentAttribute;
+		this.javaPersistentAttribute = newJavaPersistentAttribute;
+		firePropertyChanged(JAVA_PERSISTENT_ATTRIBUTE_PROPERTY, oldJavaPersistentAttribute, newJavaPersistentAttribute);
+		
+	}
+
+//	protected INamedColumn.Owner buildOwner() {
+//		return new ColumnOwner();
+//	}
+//
+//	@Override
+//	protected void addInsignificantFeatureIdsTo(Set<Integer> insignificantFeatureIds) {
+//		super.addInsignificantFeatureIdsTo(insignificantFeatureIds);
+//		insignificantFeatureIds.add(OrmPackage.XML_ATTRIBUTE_MAPPING__PERSISTENT_ATTRIBUTE);
+//	}
+//
+//	public XmlPersistentType getPersistentType() {
+//		return (XmlPersistentType) eContainer();
+//	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.attributeMapping.setName(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+		persistentAttribute().nameChanged(oldName, newName);
+	}
+
+	protected void setName_(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+		persistentAttribute().nameChanged(oldName, newName);
+	}
+	
+	public XmlPersistentAttribute persistentAttribute() {
+		return (XmlPersistentAttribute) parent();
+	}
+
+	public String attributeName() {
+		return this.persistentAttribute().getName();
+	}
+
+	public boolean isDefault() {
+		return false;
+	}
+
+
+	/**
+	 * IMPORTANT:  See XmlAttributeMapping class comment.
+	 * Subclasses should override this method to call the
+	 * appropriate initializeFrom___Mapping() method.
+	 */
+	protected abstract void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping);
+
+	public void initializeFromXmlAttributeMapping(XmlAttributeMapping<? extends AttributeMapping> oldMapping) {}
+
+	public void initializeFromXmlBasicMapping(XmlBasicMapping oldMapping) {
+		initializeFromXmlAttributeMapping(oldMapping);
+	}
+
+	public void initializeFromXmlIdMapping(XmlIdMapping oldMapping) {
+		initializeFromXmlAttributeMapping(oldMapping);
+	}
+
+	public void initializeFromXmlTransientMapping(XmlTransientMapping oldMapping) {
+		initializeFromXmlAttributeMapping(oldMapping);
+	}
+
+	public void initializeFromXmlEmbeddedMapping(XmlEmbeddedMapping oldMapping) {
+		initializeFromXmlAttributeMapping(oldMapping);
+	}
+
+	public void initializeFromXmlEmbeddedIdMapping(XmlEmbeddedIdMapping oldMapping) {
+		initializeFromXmlAttributeMapping(oldMapping);
+	}
+
+	public void initializeFromXmlVersionMapping(XmlVersionMapping oldMapping) {
+		initializeFromXmlAttributeMapping(oldMapping);
+	}
+
+	public void initializeFromXmlRelationshipMapping(XmlRelationshipMapping<? extends RelationshipMapping> oldMapping) {
+		initializeFromXmlAttributeMapping(oldMapping);
+	}
+
+	public void initializeFromXmlMulitRelationshipMapping(XmlMultiRelationshipMapping<? extends MultiRelationshipMapping> oldMapping) {
+		initializeFromXmlRelationshipMapping(oldMapping);
+	}
+
+	public void initializeFromXmlSingleRelationshipMapping(XmlSingleRelationshipMapping<? extends SingleRelationshipMapping> oldMapping) {
+		initializeFromXmlRelationshipMapping(oldMapping);
+	}
+
+	public void initializeFromXmlOneToManyMapping(XmlOneToManyMapping oldMapping) {
+		initializeFromXmlMulitRelationshipMapping(oldMapping);
+	}
+
+	public void initializeFromXmlManyToOneMapping(XmlManyToOneMapping oldMapping) {
+		initializeFromXmlSingleRelationshipMapping(oldMapping);
+	}
+
+	public void initializeFromXmlOneToOneMapping(XmlOneToOneMapping oldMapping) {
+		initializeFromXmlSingleRelationshipMapping(oldMapping);
+	}
+
+	public void initializeFromXmlManyToManyMapping(XmlManyToManyMapping oldMapping) {
+		initializeFromXmlMulitRelationshipMapping(oldMapping);
+	}
+
+//	public IJpaContentNode getContentNode(int offset) {
+//		return getPersistentAttribute();
+//	}
+
+	/**
+	 * Attributes are a sequence in the orm schema. We must keep
+	 * the list of attributes in the appropriate order so the wtp xml 
+	 * translators will write them to the xml in that order and they
+	 * will adhere to the schema.  
+	 * 
+	 * Each concrete subclass of XmlAttributeMapping must implement this
+	 * method and return an int that matches it's order in the schema
+	 * @return
+	 */
+	public abstract int xmlSequence();
+
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//	// do nothing
+//	}
+
+	public String primaryKeyColumnName() {
+		return null;
+	}
+
+	public XmlTypeMapping<?> typeMapping() {
+		return this.persistentAttribute().typeMapping();
+	}
+
+//	@Override
+//	public ITextRange validationTextRange() {
+//		return (this.isVirtual()) ? this.getPersistentType().attributesTextRange() : super.validationTextRange();
+//	}
+//
+//	public ITextRange nameTextRange() {
+//		IDOMNode nameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.NAME);
+//		return (nameNode != null) ? this.buildTextRange(nameNode) : this.validationTextRange();
+//	}
+
+	public boolean isOverridableAttributeMapping() {
+		return false;
+	}
+
+	public boolean isOverridableAssociationMapping() {
+		return false;
+	}
+
+	public boolean isIdMapping() {
+		return false;
+	}
+	public abstract void removeFromResourceModel(org.eclipse.jpt.core.internal.resource.orm.TypeMapping typeMapping);
+	
+	public abstract T addToResourceModel(org.eclipse.jpt.core.internal.resource.orm.TypeMapping typeMapping);
+
+	protected T attributeMapping() {
+		return this.attributeMapping;
+	}
+
+	public void initialize(T attributeMapping) {
+		this.attributeMapping = attributeMapping;
+		this.name = attributeMapping.getName();
+		this.javaPersistentAttribute = javaPersistentAttribute();
+	}
+	
+	public void update(T attributeMapping) {
+		this.attributeMapping = attributeMapping;
+		this.setName_(attributeMapping.getName());
+		this.setJavaPersistentAttribute(javaPersistentAttribute());
+	}
+	
+	protected IJavaPersistentAttribute javaPersistentAttribute() {
+		IJavaPersistentType javaPersistentType = persistentAttribute().persistentType().javaPersistentType();
+		if (javaPersistentType != null && getName() != null) {
+			return javaPersistentType.attributeNamed(getName());
+		}
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlAttributeOverride.java
new file mode 100644
index 0000000..05c53a4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlAttributeOverride.java
@@ -0,0 +1,113 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeOverride;
+import org.eclipse.jpt.db.internal.Table;
+
+
+public class XmlAttributeOverride extends JpaContextNode
+	implements IAttributeOverride
+{
+
+	protected String name;
+
+	private final Owner owner;
+
+	protected AttributeOverride attributeOverride;
+	
+
+	protected final XmlColumn column;
+
+	protected XmlAttributeOverride(IJpaContextNode parent, IOverride.Owner owner) {
+		super(parent);
+		this.owner = owner;
+		this.column = new XmlColumn(this, this);
+	}
+
+	public String getName() {
+		return this.name;
+	}
+	
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.attributeOverride.setName(newName);
+		firePropertyChanged(IOverride.NAME_PROPERTY, oldName, newName);
+	}
+
+	protected void setName_(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		firePropertyChanged(IOverride.NAME_PROPERTY, oldName, newName);
+	}
+
+	public XmlColumn getColumn() {
+		return this.column;
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	public ITypeMapping typeMapping() {
+		return getOwner().typeMapping();
+	}
+
+	public Table dbTable(String tablename) {
+		return this.typeMapping().dbTable(getColumn().getTable());
+	}
+	
+	public String defaultColumnName() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	public String defaultTableName() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	public boolean isVirtual() {
+		return getOwner().isVirtual(this);
+	}
+
+//	@Override
+//	public ITextRange validationTextRange() {
+//		if (node == null) {
+//			return getOwner().validationTextRange();
+//		}
+//		return super.validationTextRange();
+//	}
+
+	public Owner getOwner() {
+		return this.owner;
+	}
+
+	public void initialize(AttributeOverride attributeOverride) {
+		this.attributeOverride = attributeOverride;
+		this.name = attributeOverride.getName();
+		this.column.initialize(attributeOverride.getColumn());
+	}
+	
+	public void update(AttributeOverride attributeOverride) {
+		this.attributeOverride = attributeOverride;
+		this.setName_(attributeOverride.getName());
+		this.column.update(attributeOverride.getColumn());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlBasicMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlBasicMapping.java
new file mode 100644
index 0000000..9b641d5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlBasicMapping.java
@@ -0,0 +1,261 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.EnumType;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IFetchable;
+import org.eclipse.jpt.core.internal.context.base.INullable;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.Basic;
+import org.eclipse.jpt.core.internal.resource.orm.BasicImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.db.internal.Table;
+
+
+public class XmlBasicMapping extends XmlAttributeMapping<Basic>
+	implements IBasicMapping, IXmlColumnMapping
+{
+	protected final XmlColumn column;
+	
+	protected FetchType specifiedFetch;
+
+	protected Boolean specifiedOptional;
+	
+	protected EnumType specifiedEnumerated;
+		
+	protected TemporalType temporal;
+	
+	protected boolean lob;
+	
+	protected XmlBasicMapping(XmlPersistentAttribute parent) {
+		super(parent);
+		this.column = new XmlColumn(this, this);
+	}
+
+	public FetchType getFetch() {
+		return (this.getSpecifiedFetch() == null) ? this.getDefaultFetch() : this.getSpecifiedFetch();
+	}
+
+	public FetchType getDefaultFetch() {
+		return IBasicMapping.DEFAULT_FETCH_TYPE;
+	}
+
+	public FetchType getSpecifiedFetch() {
+		return this.specifiedFetch;
+	}
+	
+	public void setSpecifiedFetch(FetchType newSpecifiedFetch) {
+		FetchType oldFetch = this.specifiedFetch;
+		this.specifiedFetch = newSpecifiedFetch;
+		this.attributeMapping().setFetch(FetchType.toOrmResourceModel(newSpecifiedFetch));
+		firePropertyChanged(IFetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
+	}
+
+	protected void setSpecifiedFetch_(FetchType newSpecifiedFetch) {
+		FetchType oldFetch = this.specifiedFetch;
+		this.specifiedFetch = newSpecifiedFetch;
+		firePropertyChanged(IFetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
+	}
+
+	public Boolean getOptional() {
+		return (this.getSpecifiedOptional() == null) ? this.getDefaultOptional() : this.getSpecifiedOptional();
+	}
+	
+	public Boolean getDefaultOptional() {
+		return INullable.DEFAULT_OPTIONAL;
+	}
+
+	public Boolean getSpecifiedOptional() {
+		return this.specifiedOptional;
+	}
+	
+	public void setSpecifiedOptional(Boolean newSpecifiedOptional) {
+		Boolean oldOptional = this.specifiedOptional;
+		this.specifiedOptional = newSpecifiedOptional;
+		this.attributeMapping().setOptional(newSpecifiedOptional);
+		firePropertyChanged(INullable.SPECIFIED_OPTIONAL_PROPERTY, oldOptional, newSpecifiedOptional);
+	}
+	
+	protected void setSpecifiedOptional_(Boolean newSpecifiedOptional) {
+		Boolean oldOptional = this.specifiedOptional;
+		this.specifiedOptional = newSpecifiedOptional;
+		firePropertyChanged(INullable.SPECIFIED_OPTIONAL_PROPERTY, oldOptional, newSpecifiedOptional);
+	}
+
+	public boolean isLob() {
+		return this.lob;
+	}
+
+	public void setLob(boolean newLob) {
+		boolean oldLob = this.lob;
+		this.lob = newLob;
+		this.attributeMapping().setLob(newLob);
+		firePropertyChanged(IBasicMapping.LOB_PROPERTY, oldLob, newLob);
+	}
+	
+	protected void setLob_(boolean newLob) {
+		boolean oldLob = this.lob;
+		this.lob = newLob;
+		firePropertyChanged(IBasicMapping.LOB_PROPERTY, oldLob, newLob);
+	}
+
+	public TemporalType getTemporal() {
+		return this.temporal;
+	}
+
+	public void setTemporal(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		this.attributeMapping().setTemporal(TemporalType.toOrmResourceModel(newTemporal));
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+
+	protected void setTemporal_(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+	
+	public EnumType getEnumerated() {
+		return (this.getSpecifiedEnumerated() == null) ? this.getDefaultEnumerated() : this.getSpecifiedEnumerated();
+	}
+	
+	public EnumType getDefaultEnumerated() {
+		return IBasicMapping.DEFAULT_ENUMERATED;
+	}
+	
+	public EnumType getSpecifiedEnumerated() {
+		return this.specifiedEnumerated;
+	}
+	
+	public void setSpecifiedEnumerated(EnumType newSpecifiedEnumerated) {
+		EnumType oldEnumerated = this.specifiedEnumerated;
+		this.specifiedEnumerated = newSpecifiedEnumerated;
+		this.attributeMapping().setEnumerated(EnumType.toOrmResourceModel(newSpecifiedEnumerated));
+		firePropertyChanged(IBasicMapping.SPECIFIED_ENUMERATED_PROPERTY, oldEnumerated, newSpecifiedEnumerated);
+	}
+	
+	protected void setSpecifiedEnumerated_(EnumType newSpecifiedEnumerated) {
+		EnumType oldEnumerated = this.specifiedEnumerated;
+		this.specifiedEnumerated = newSpecifiedEnumerated;
+		firePropertyChanged(IBasicMapping.SPECIFIED_ENUMERATED_PROPERTY, oldEnumerated, newSpecifiedEnumerated);
+	}
+
+	public String getKey() {
+		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlBasicMapping(this);
+	}
+
+	@Override
+	public void initializeFromXmlIdMapping(XmlIdMapping oldMapping) {
+		super.initializeFromXmlIdMapping(oldMapping);
+		setTemporal(oldMapping.getTemporal());
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 1;
+	}
+
+	@Override
+	public boolean isOverridableAttributeMapping() {
+		return true;
+	}
+
+	public XmlColumn getColumn() {
+		return this.column;
+	}
+
+	public String defaultColumnName() {		
+		return attributeName();
+	}
+
+	public String defaultTableName() {
+		return typeMapping().getTableName();
+	}
+
+	public Table dbTable(String tableName) {
+		return typeMapping().dbTable(tableName);
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	@Override
+	public void initialize(Basic basic) {
+		super.initialize(basic);
+		this.specifiedFetch = this.specifiedFetch(basic);
+		this.specifiedOptional = this.specifiedOptional(basic);
+		this.specifiedEnumerated = this.specifiedEnumerated(basic);
+		this.temporal = this.specifiedTemporal(basic);
+		this.lob = specifiedLob(basic);
+		this.column.initialize(basic);
+	}
+	
+	@Override
+	public void update(Basic basic) {
+		super.update(basic);
+		this.setSpecifiedFetch_(this.specifiedFetch(basic));
+		this.setSpecifiedOptional_(this.specifiedOptional(basic));
+		this.setSpecifiedEnumerated_(this.specifiedEnumerated(basic));
+		this.setTemporal_(this.specifiedTemporal(basic));
+		this.setLob_(this.specifiedLob(basic));
+		this.column.update(basic);
+	}
+	
+	protected Boolean specifiedOptional(Basic basic) {
+		return basic.getOptional();
+	}
+	
+	protected FetchType specifiedFetch(Basic basic) {
+		return FetchType.fromOrmResourceModel(basic.getFetch());
+	}
+	
+	protected EnumType specifiedEnumerated(Basic basic) {
+		return EnumType.fromOrmResourceModel(basic.getEnumerated());
+	}
+	
+	protected TemporalType specifiedTemporal(Basic basic) {
+		return TemporalType.fromOrmResourceModel(basic.getTemporal());
+	}
+
+	protected boolean specifiedLob(Basic basic) {
+		return basic.isLob();
+	}
+	
+	@Override
+	public Basic addToResourceModel(TypeMapping typeMapping) {
+		BasicImpl basic = OrmFactory.eINSTANCE.createBasicImpl();
+		typeMapping.getAttributes().getBasics().add(basic);
+		return basic;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getBasics().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlBasicMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlBasicMappingProvider.java
new file mode 100644
index 0000000..0547876
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlBasicMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlBasicMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlBasicMappingProvider INSTANCE = new XmlBasicMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlBasicMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public XmlBasicMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlBasicMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlCascade.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlCascade.java
new file mode 100644
index 0000000..ffb08b3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlCascade.java
@@ -0,0 +1,233 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.ICascade;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.CascadeType;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping;
+
+
+public class XmlCascade extends JpaContextNode implements ICascade
+{
+
+	protected boolean all;
+
+	protected boolean persist;
+
+	protected boolean merge;
+
+	protected boolean remove;
+
+	protected boolean refresh;
+
+	
+	protected RelationshipMapping relationshipMapping;
+	
+	protected XmlCascade(XmlRelationshipMapping<? extends RelationshipMapping> parent) {
+		super(parent);
+	}
+
+	public boolean isAll() {
+		return this.all;
+	}
+
+	public void setAll(boolean newAll) {
+		boolean oldAll = this.all;
+		this.all = newAll;
+		if (oldAll != newAll) {
+			if (this.cascadeResource() != null) {
+				this.cascadeResource().setCascadeAll(newAll);						
+				if (this.cascadeResource().isAllFeaturesUnset()) {
+					removeCascadeResource();
+				}
+			}
+			else if (newAll != false) {
+				addCascadeResource();
+				cascadeResource().setCascadeAll(newAll);
+			}
+		}
+		firePropertyChanged(ALL_PROPERTY, oldAll, newAll);
+	}
+	
+	protected void setAll_(boolean newAll) {
+		boolean oldAll = this.all;
+		this.all = newAll;
+		firePropertyChanged(ALL_PROPERTY, oldAll, newAll);
+	}
+	
+	public boolean isPersist() {
+		return this.persist;
+	}
+
+	public void setPersist(boolean newPersist) {
+		boolean oldPersist = this.persist;
+		this.persist = newPersist;
+		if (oldPersist != newPersist) {
+			if (this.cascadeResource() != null) {
+				this.cascadeResource().setCascadePersist(newPersist);						
+				if (this.cascadeResource().isAllFeaturesUnset()) {
+					removeCascadeResource();
+				}
+			}
+			else if (newPersist != false) {
+				addCascadeResource();
+				cascadeResource().setCascadePersist(newPersist);
+			}
+		}		
+		firePropertyChanged(PERSIST_PROPERTY, oldPersist, newPersist);
+	}
+	
+	protected void setPersist_(boolean newPersist) {
+		boolean oldPersist = this.persist;
+		this.persist = newPersist;		
+		firePropertyChanged(PERSIST_PROPERTY, oldPersist, newPersist);
+	}
+
+
+	public boolean isMerge() {
+		return this.merge;
+	}
+
+	public void setMerge(boolean newMerge) {
+		boolean oldMerge = this.merge;
+		this.merge = newMerge;
+		if (oldMerge != newMerge) {
+			if (this.cascadeResource() != null) {
+				this.cascadeResource().setCascadeMerge(newMerge);						
+				if (this.cascadeResource().isAllFeaturesUnset()) {
+					removeCascadeResource();
+				}
+			}
+			else if (newMerge != false) {
+				addCascadeResource();
+				cascadeResource().setCascadeMerge(newMerge);
+			}
+		}		
+		firePropertyChanged(MERGE_PROPERTY, oldMerge, newMerge);
+	}
+	
+	protected void setMerge_(boolean newMerge) {
+		boolean oldMerge = this.merge;
+		this.merge = newMerge;
+		firePropertyChanged(MERGE_PROPERTY, oldMerge, newMerge);
+	}
+
+	public boolean isRemove() {
+		return this.remove;
+	}
+
+	public void setRemove(boolean newRemove) {
+		boolean oldRemove = this.remove;
+		this.remove = newRemove;
+		if (oldRemove != newRemove) {
+			if (this.cascadeResource() != null) {
+				this.cascadeResource().setCascadeRemove(newRemove);						
+				if (this.cascadeResource().isAllFeaturesUnset()) {
+					removeCascadeResource();
+				}
+			}
+			else if (newRemove != false) {
+				addCascadeResource();
+				cascadeResource().setCascadeRemove(newRemove);
+			}
+		}		
+		firePropertyChanged(REMOVE_PROPERTY, oldRemove, newRemove);
+	}
+	
+	protected void setRemove_(boolean newRemove) {
+		boolean oldRemove = this.remove;
+		this.remove = newRemove;		
+		firePropertyChanged(REMOVE_PROPERTY, oldRemove, newRemove);
+	}
+
+	public boolean isRefresh() {
+		return this.refresh;
+	}
+
+	public void setRefresh(boolean newRefresh) {
+		boolean oldRefresh = this.refresh;
+		this.refresh = newRefresh;	
+		if (oldRefresh != newRefresh) {
+			if (this.cascadeResource() != null) {
+				this.cascadeResource().setCascadeRefresh(newRefresh);						
+				if (this.cascadeResource().isAllFeaturesUnset()) {
+					removeCascadeResource();
+				}
+			}
+			else if (newRefresh != false) {
+				addCascadeResource();
+				cascadeResource().setCascadeRefresh(newRefresh);
+			}
+		}
+		firePropertyChanged(REFRESH_PROPERTY, oldRefresh, newRefresh);
+	}
+	
+	protected void setRefresh_(boolean newRefresh) {
+		boolean oldRefresh = this.refresh;
+		this.refresh = newRefresh;
+		firePropertyChanged(REFRESH_PROPERTY, oldRefresh, newRefresh);
+	}
+	
+
+	protected CascadeType cascadeResource() {
+		return this.relationshipMapping.getCascade();
+	}
+	
+	protected void removeCascadeResource() {
+		this.relationshipMapping.setCascade(null);		
+	}
+	
+	protected void addCascadeResource() {
+		this.relationshipMapping.setCascade(OrmFactory.eINSTANCE.createCascadeTypeImpl());			
+	}
+
+	public void initialize(RelationshipMapping relationshipMapping) {
+		this.relationshipMapping = relationshipMapping;
+		CascadeType cascade = cascadeResource();
+		this.all = this.all(cascade);
+		this.persist = this.persist(cascade);
+		this.merge = this.merge(cascade);
+		this.remove = this.remove(cascade);
+		this.refresh = this.refresh(cascade);
+	}
+	
+	public void update(RelationshipMapping relationshipMapping) {
+		this.relationshipMapping = relationshipMapping;
+		CascadeType cascade = cascadeResource();
+		this.setAll_(this.all(cascade));
+		this.setPersist_(this.persist(cascade));
+		this.setMerge_(this.merge(cascade));
+		this.setRemove_(this.remove(cascade));
+		this.setRefresh_(this.refresh(cascade));		
+	}
+
+	protected boolean all(CascadeType cascade) {
+		return cascade == null ? false : cascade.isCascadeAll();
+	}
+
+	protected boolean persist(CascadeType cascade) {
+		return cascade == null ? false : cascade.isCascadePersist();
+	}
+
+	protected boolean merge(CascadeType cascade) {
+		return cascade == null ? false : cascade.isCascadeMerge();
+	}
+
+	protected boolean remove(CascadeType cascade) {
+		return cascade == null ? false : cascade.isCascadeRemove();
+	}
+
+	protected boolean refresh(CascadeType cascade) {
+		return cascade == null ? false : cascade.isCascadeRefresh();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlColumn.java
new file mode 100644
index 0000000..d36d0f1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlColumn.java
@@ -0,0 +1,203 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.IAbstractColumn;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.Column;
+import org.eclipse.jpt.core.internal.resource.orm.ColumnMapping;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+
+public class XmlColumn extends AbstractXmlColumn<Column> implements IColumn
+{
+	protected Integer specifiedLength;
+
+	protected Integer specifiedPrecision;
+
+	protected Integer specifiedScale;
+
+	protected ColumnMapping columnMapping;
+	
+	protected XmlColumn(IJpaContextNode parent, IAbstractColumn.Owner owner) {
+		super(parent, owner);
+	}
+//
+//	@Override
+//	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
+//		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.ICOLUMN__LENGTH);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.ICOLUMN__SCALE);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.ICOLUMN__PRECISION);
+//	}
+
+
+	public Integer getLength() {
+		return (this.getSpecifiedLength() == null) ? getDefaultLength() : this.getSpecifiedLength();
+	}
+
+	public Integer getDefaultLength() {
+		return IColumn.DEFAULT_LENGTH;
+	}
+
+	public Integer getSpecifiedLength() {
+		return this.specifiedLength;
+	}
+
+	public void setSpecifiedLength(Integer newSpecifiedLength) {
+		Integer oldSpecifiedLength = this.specifiedLength;
+		this.specifiedLength = newSpecifiedLength;
+		if (oldSpecifiedLength != newSpecifiedLength) {
+			if (this.columnResource() != null) {
+				this.columnResource().setLength(newSpecifiedLength);
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedLength != null) {
+				addColumnResource();
+				columnResource().setLength(newSpecifiedLength);
+			}
+		}
+		firePropertyChanged(SPECIFIED_LENGTH_PROPERTY, oldSpecifiedLength, newSpecifiedLength);
+	}
+	
+	protected void setSpecifiedLength_(Integer newSpecifiedLength) {
+		Integer oldSpecifiedLength = this.specifiedLength;
+		this.specifiedLength = newSpecifiedLength;
+		firePropertyChanged(SPECIFIED_LENGTH_PROPERTY, oldSpecifiedLength, newSpecifiedLength);
+	}
+
+	public Integer getPrecision() {
+		return (this.getSpecifiedPrecision() == null) ? getDefaultPrecision() : this.getSpecifiedPrecision();
+	}
+
+	public Integer getDefaultPrecision() {
+		return IColumn.DEFAULT_PRECISION;
+	}
+	
+	public Integer getSpecifiedPrecision() {
+		return this.specifiedPrecision;
+	}
+
+	public void setSpecifiedPrecision(Integer newSpecifiedPrecision) {
+		Integer oldSpecifiedPrecision = this.specifiedPrecision;
+		this.specifiedPrecision = newSpecifiedPrecision;
+		if (oldSpecifiedPrecision != newSpecifiedPrecision) {
+			if (this.columnResource() != null) {
+				this.columnResource().setPrecision(newSpecifiedPrecision);
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedPrecision != null) {
+				addColumnResource();
+				columnResource().setPrecision(newSpecifiedPrecision);
+			}
+		}
+		firePropertyChanged(SPECIFIED_PRECISION_PROPERTY, oldSpecifiedPrecision, newSpecifiedPrecision);
+	}
+	
+	protected void setSpecifiedPrecision_(Integer newSpecifiedPrecision) {
+		Integer oldSpecifiedPrecision = this.specifiedPrecision;
+		this.specifiedPrecision = newSpecifiedPrecision;
+		firePropertyChanged(SPECIFIED_PRECISION_PROPERTY, oldSpecifiedPrecision, newSpecifiedPrecision);
+	}
+
+	public Integer getScale() {
+		return (this.getSpecifiedScale() == null) ? getDefaultScale() : this.getSpecifiedScale();
+	}
+
+	public Integer getDefaultScale() {
+		return IColumn.DEFAULT_SCALE;
+	}
+	
+	public Integer getSpecifiedScale() {
+		return this.specifiedScale;
+	}
+
+	public void setSpecifiedScale(Integer newSpecifiedScale) {
+		Integer oldSpecifiedScale = this.specifiedScale;
+		this.specifiedScale = newSpecifiedScale;
+		if (oldSpecifiedScale != newSpecifiedScale) {
+			if (this.columnResource() != null) {
+				this.columnResource().setScale(newSpecifiedScale);
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedScale != null) {
+				addColumnResource();
+				columnResource().setScale(newSpecifiedScale);
+			}
+		}
+		firePropertyChanged(SPECIFIED_SCALE_PROPERTY, oldSpecifiedScale, newSpecifiedScale);
+	}
+
+	protected void setSpecifiedScale_(Integer newSpecifiedScale) {
+		Integer oldSpecifiedScale = this.specifiedScale;
+		this.specifiedScale = newSpecifiedScale;
+		firePropertyChanged(SPECIFIED_SCALE_PROPERTY, oldSpecifiedScale, newSpecifiedScale);
+	}
+
+	@Override
+	protected Column columnResource() {
+		return this.columnMapping.getColumn();
+	}
+	
+	@Override
+	protected void addColumnResource() {
+		this.columnMapping.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+	}
+	
+	@Override
+	protected void removeColumnResource() {
+		this.columnMapping.setColumn(null);
+	}
+	
+	public void initialize(ColumnMapping columnMapping) {
+		this.columnMapping = columnMapping;
+		this.initialize(this.columnResource());
+	}
+	
+	public void update(ColumnMapping columnMapping) {
+		this.columnMapping = columnMapping;
+		this.update(this.columnResource());
+	}
+
+	
+	@Override
+	protected void initialize(Column column) {
+		super.initialize(column);
+		this.specifiedLength = this.specifiedLength(column);
+		this.specifiedPrecision = this.specifiedPrecision(column);
+		this.specifiedScale = this.specifiedScale(column);
+	}
+	
+	@Override
+	protected void update(Column column) {
+		super.update(column);
+		this.setSpecifiedLength_(this.specifiedLength(column));
+		this.setSpecifiedPrecision_(this.specifiedPrecision(column));
+		this.setSpecifiedScale_(this.specifiedScale(column));
+	}
+
+	protected Integer specifiedLength(Column column) {
+		return column == null ? null : column.getLength();
+	}
+
+	protected Integer specifiedPrecision(Column column) {
+		return column == null ? null : column.getPrecision();
+	}
+	
+	protected Integer specifiedScale(Column column) {
+		return column == null ? null : column.getScale();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlDiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlDiscriminatorColumn.java
new file mode 100644
index 0000000..e7b6b42
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlDiscriminatorColumn.java
@@ -0,0 +1,181 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.DiscriminatorType;
+import org.eclipse.jpt.core.internal.context.base.IDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+
+public class XmlDiscriminatorColumn extends AbstractXmlNamedColumn<DiscriminatorColumn>
+	implements IDiscriminatorColumn
+{
+
+	protected DiscriminatorType specifiedDiscriminatorType;
+	
+	protected DiscriminatorType defaultDiscriminatorType;
+
+//	protected static final int DEFAULT_LENGTH_EDEFAULT = 31;
+
+	protected Integer defaultLength;
+
+	protected Integer specifiedLength;
+
+	protected Entity entity;
+	
+	protected XmlDiscriminatorColumn(IJpaContextNode parent, Owner owner) {
+		super(parent, owner);
+	}
+
+//	@Override
+//	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
+//		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH);
+//	}
+
+	public DiscriminatorType getDiscriminatorType() {
+		return (this.getSpecifiedDiscriminatorType() == null) ? this.getDefaultDiscriminatorType() : this.getSpecifiedDiscriminatorType();
+	}
+
+	public DiscriminatorType getDefaultDiscriminatorType() {
+		return IDiscriminatorColumn.DEFAULT_DISCRIMINATOR_TYPE;
+	}
+		
+	public DiscriminatorType getSpecifiedDiscriminatorType() {
+		return this.specifiedDiscriminatorType;
+	}
+	
+	public void setSpecifiedDiscriminatorType(DiscriminatorType newSpecifiedDiscriminatorType) {
+		DiscriminatorType oldDiscriminatorType = this.specifiedDiscriminatorType;
+		this.specifiedDiscriminatorType = newSpecifiedDiscriminatorType;
+		if (oldDiscriminatorType != newSpecifiedDiscriminatorType) {
+			if (this.columnResource() != null) {
+				this.columnResource().setDiscriminatorType(DiscriminatorType.toOrmResourceModel(newSpecifiedDiscriminatorType));
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedDiscriminatorType != null) {
+				addColumnResource();
+				this.columnResource().setDiscriminatorType(DiscriminatorType.toOrmResourceModel(newSpecifiedDiscriminatorType));
+			}
+		}
+		firePropertyChanged(IDiscriminatorColumn.SPECIFIED_DISCRIMINATOR_TYPE_PROPERTY, oldDiscriminatorType, newSpecifiedDiscriminatorType);
+	}
+	
+	protected void setSpecifiedDiscriminatorType_(DiscriminatorType newSpecifiedDiscriminatorType) {
+		DiscriminatorType oldDiscriminatorType = this.specifiedDiscriminatorType;
+		this.specifiedDiscriminatorType = newSpecifiedDiscriminatorType;
+		firePropertyChanged(IDiscriminatorColumn.SPECIFIED_DISCRIMINATOR_TYPE_PROPERTY, oldDiscriminatorType, newSpecifiedDiscriminatorType);
+	}
+		
+	public Integer getLength() {
+		return (this.getSpecifiedLength() == null) ? this.getDefaultLength() : this.getSpecifiedLength();
+	}
+
+	public Integer getDefaultLength() {
+		return this.defaultLength;
+	}
+	
+	protected void setDefaultLength(Integer newDefaultLength) {
+		Integer oldDefaultLength = this.defaultLength;
+		this.defaultLength = newDefaultLength;
+		firePropertyChanged(DEFAULT_LENGTH_PROPERTY, oldDefaultLength, newDefaultLength);
+	}
+
+	public Integer getSpecifiedLength() {
+		return this.specifiedLength;
+	}
+
+	public void setSpecifiedLength(Integer newSpecifiedLength) {
+		Integer oldSpecifiedLength = this.specifiedLength;
+		this.specifiedLength = newSpecifiedLength;
+		if (oldSpecifiedLength != newSpecifiedLength) {
+			if (this.columnResource() != null) {
+				this.columnResource().setLength(newSpecifiedLength);
+				if (this.columnResource().isAllFeaturesUnset()) {
+					removeColumnResource();
+				}
+			}
+			else if (newSpecifiedLength != null) {
+				addColumnResource();
+				columnResource().setLength(newSpecifiedLength);
+			}
+		}
+		firePropertyChanged(SPECIFIED_LENGTH_PROPERTY, oldSpecifiedLength, newSpecifiedLength);
+	}
+
+	protected void setSpecifiedLength_(Integer newSpecifiedLength) {
+		Integer oldSpecifiedLength = this.specifiedLength;
+		this.specifiedLength = newSpecifiedLength;
+		firePropertyChanged(SPECIFIED_LENGTH_PROPERTY, oldSpecifiedLength, newSpecifiedLength);
+	}
+
+	@Override
+	protected String tableName() {
+		return this.owner().typeMapping().getTableName();
+	}
+
+	
+	
+	@Override
+	protected DiscriminatorColumn columnResource() {
+		return this.entity.getDiscriminatorColumn();
+	}
+	
+	@Override
+	protected void addColumnResource() {
+		this.entity.setDiscriminatorColumn(OrmFactory.eINSTANCE.createDiscriminatorColumn());		
+	}
+	
+	@Override
+	protected void removeColumnResource() {
+		this.entity.setDiscriminatorColumn(null);
+	}
+	
+	public void initialize(Entity entity) {
+		this.entity = entity;
+		this.initialize(this.columnResource());
+	}
+	
+	public void update(Entity entity) {
+		this.entity = entity;
+		this.update(this.columnResource());
+	}
+
+	
+	@Override
+	protected void initialize(DiscriminatorColumn column) {
+		super.initialize(column);
+		this.specifiedLength = this.specifiedLength(column);
+		this.specifiedDiscriminatorType = this.specifiedDiscriminatorType(column);
+		//TODO defaultLength, discriminator type java column
+	}
+	
+	@Override
+	protected void update(DiscriminatorColumn column) {
+		super.update(column);
+		this.setSpecifiedLength_(this.specifiedLength(column));
+		this.setSpecifiedDiscriminatorType_(this.specifiedDiscriminatorType(column));
+		//TODO defaultLength, scale, precision from java column
+	}
+	
+	protected Integer specifiedLength(DiscriminatorColumn column) {
+		return column == null ? null : column.getLength();
+	}
+	
+	protected DiscriminatorType specifiedDiscriminatorType(DiscriminatorColumn column) {
+		return column == null ? null : DiscriminatorType.fromOrmResourceModel(column.getDiscriminatorType());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddable.java
new file mode 100644
index 0000000..effc2f1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddable.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+import org.eclipse.jpt.core.internal.resource.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+
+
+public class XmlEmbeddable extends XmlTypeMapping<Embeddable> implements IEmbeddable
+{
+	public XmlEmbeddable(XmlPersistentType parent) {
+		super(parent);
+	}
+	
+	public String getKey() {
+		return IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
+	}
+
+	public boolean tableNameIsInvalid(String tableName) {
+		return false;
+	}
+
+	public Iterator<String> associatedTableNamesIncludingInherited() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<ITable> associatedTables() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<ITable> associatedTablesIncludingInherited() {
+		return EmptyIterator.instance();
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 2;
+	}
+
+	@Override
+	public boolean attributeMappingKeyAllowed(String attributeMappingKey) {
+		return attributeMappingKey == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY || attributeMappingKey == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	protected Boolean metadataComplete(Embeddable embeddable) {
+		return embeddable.getMetadataComplete();
+	}
+	
+	@Override
+	public void removeFromResourceModel(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		entityMappings.getEmbeddables().remove(this.typeMappingResource());
+	}
+
+	@Override
+	public Embeddable addToResourceModel(EntityMappings entityMappings) {
+		Embeddable embeddable = OrmFactory.eINSTANCE.createEmbeddable();
+		persistentType().initialize(embeddable);
+		entityMappings.getEmbeddables().add(embeddable);
+		return embeddable;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddableProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddableProvider.java
new file mode 100644
index 0000000..d378559
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddableProvider.java
@@ -0,0 +1,27 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+
+
+public class XmlEmbeddableProvider implements IXmlTypeMappingProvider
+{
+
+	public XmlTypeMapping<Embeddable> buildTypeMapping(IJpaBaseContextFactory factory, XmlPersistentType parent) {
+		return factory.createXmlEmbeddable(parent);
+	}
+
+	public String key() {
+		return IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedIdMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedIdMapping.java
new file mode 100644
index 0000000..3dafdbf
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedIdMapping.java
@@ -0,0 +1,293 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.JavaEmbeddedMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+
+
+public class XmlEmbeddedIdMapping extends XmlAttributeMapping<EmbeddedId> implements IEmbeddedIdMapping
+{
+	protected final List<XmlAttributeOverride> specifiedAttributeOverrides;
+	
+	protected final List<XmlAttributeOverride> defaultAttributeOverrides;
+
+	private IEmbeddable embeddable;
+	
+	protected XmlEmbeddedIdMapping(XmlPersistentAttribute parent) {
+		super(parent);
+		this.specifiedAttributeOverrides = new ArrayList<XmlAttributeOverride>();
+		this.defaultAttributeOverrides = new ArrayList<XmlAttributeOverride>();
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlEmbeddedIdMapping(this);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 7;
+	}
+
+	public String getKey() {
+		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAttributeOverride> attributeOverrides() {
+		//TODO
+		return EmptyListIterator.instance();
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAttributeOverride> defaultAttributeOverrides() {
+		return new CloneListIterator<XmlAttributeOverride>(this.defaultAttributeOverrides);
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAttributeOverride> specifiedAttributeOverrides() {
+		return new CloneListIterator<XmlAttributeOverride>(this.specifiedAttributeOverrides);
+	}
+
+	public int specifiedAttributeOverridesSize() {
+		return this.specifiedAttributeOverrides.size();
+	}
+
+	public XmlAttributeOverride addSpecifiedAttributeOverride(int index) {
+		XmlAttributeOverride attributeOverride = new XmlAttributeOverride(this, this);
+		this.specifiedAttributeOverrides.add(index, attributeOverride);
+		this.attributeMapping().getAttributeOverrides().add(index, OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		this.fireItemAdded(IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, attributeOverride);
+		return attributeOverride;
+	}
+
+	protected void addSpecifiedAttributeOverride(int index, XmlAttributeOverride attributeOverride) {
+		addItemToList(index, attributeOverride, this.specifiedAttributeOverrides, IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void removeSpecifiedAttributeOverride(int index) {
+		XmlAttributeOverride removedAttributeOverride = this.specifiedAttributeOverrides.remove(index);
+		this.attributeMapping().getAttributeOverrides().remove(index);
+		fireItemRemoved(IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, removedAttributeOverride);
+	}
+
+	protected void removeSpecifiedAttributeOverride(XmlAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.specifiedAttributeOverrides, IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedAttributeOverrides, targetIndex, sourceIndex);
+		this.attributeMapping().getAttributeOverrides().move(targetIndex, sourceIndex);
+		fireItemMoved(IEmbeddedIdMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, targetIndex, sourceIndex);		
+	}
+
+	public boolean isVirtual(IOverride override) {
+		return this.defaultAttributeOverrides.contains(override);
+	}
+
+	public IColumnMapping columnMapping(String attributeName) {
+		return JavaEmbeddedMapping.columnMapping(attributeName, embeddable());
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+//
+//	public EList<IAttributeOverride> getAttributeOverrides() {
+//		EList<IAttributeOverride> list = new EObjectEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_EMBEDDED__ATTRIBUTE_OVERRIDES);
+//		list.addAll(getSpecifiedAttributeOverrides());
+//		list.addAll(getDefaultAttributeOverrides());
+//		return list;
+//	}
+//
+//	public EList<IAttributeOverride> getSpecifiedAttributeOverrides() {
+//		if (specifiedAttributeOverrides == null) {
+//			specifiedAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES);
+//		}
+//		return specifiedAttributeOverrides;
+//	}
+//
+//	public EList<IAttributeOverride> getDefaultAttributeOverrides() {
+//		if (defaultAttributeOverrides == null) {
+//			defaultAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES);
+//		}
+//		return defaultAttributeOverrides;
+//	}
+//
+//	public IEmbeddable embeddable() {
+//		return this.embeddable;
+//	}
+//
+//	public IAttributeOverride attributeOverrideNamed(String name) {
+//		return (IAttributeOverride) overrideNamed(name, getAttributeOverrides());
+//	}
+//
+//	public boolean containsAttributeOverride(String name) {
+//		return containsOverride(name, getAttributeOverrides());
+//	}
+//
+//	public boolean containsSpecifiedAttributeOverride(String name) {
+//		return containsOverride(name, getSpecifiedAttributeOverrides());
+//	}
+//
+//	private IOverride overrideNamed(String name, List<? extends IOverride> overrides) {
+//		for (IOverride override : overrides) {
+//			String overrideName = override.getName();
+//			if (overrideName == null && name == null) {
+//				return override;
+//			}
+//			if (overrideName != null && overrideName.equals(name)) {
+//				return override;
+//			}
+//		}
+//		return null;
+//	}
+//
+//	private boolean containsOverride(String name, List<? extends IOverride> overrides) {
+//		return overrideNamed(name, overrides) != null;
+//	}
+//
+//	public Iterator<String> allOverridableAttributeNames() {
+//		return new TransformationIterator<IPersistentAttribute, String>(this.allOverridableAttributes()) {
+//			@Override
+//			protected String transform(IPersistentAttribute attribute) {
+//				return attribute.getName();
+//			}
+//		};
+//	}
+//
+//	public Iterator<IPersistentAttribute> allOverridableAttributes() {
+//		if (this.embeddable() == null) {
+//			return EmptyIterator.instance();
+//		}
+//		return new FilteringIterator<IPersistentAttribute>(this.embeddable().getPersistentType().attributes()) {
+//			@Override
+//			protected boolean accept(Object o) {
+//				return ((IPersistentAttribute) o).isOverridableAttribute();
+//			}
+//		};
+//	}
+//
+//	public IAttributeOverride createAttributeOverride(int index) {
+//		return OrmFactory.eINSTANCE.createXmlAttributeOverride(new AttributeOverrideOwner(this));
+//	}
+//
+
+	
+	public IEmbeddable embeddable() {
+		return this.embeddable;
+	}
+	
+	public Iterator<String> allOverridableAttributeNames() {
+		return new TransformationIterator<IPersistentAttribute, String>(this.allOverridableAttributes()) {
+			@Override
+			protected String transform(IPersistentAttribute attribute) {
+				return attribute.getName();
+			}
+		};
+	}
+
+	public Iterator<IPersistentAttribute> allOverridableAttributes() {
+		if (this.embeddable() == null) {
+			return EmptyIterator.instance();
+		}
+		return new FilteringIterator<IPersistentAttribute, IPersistentAttribute>(this.embeddable().persistentType().attributes()) {
+			@Override
+			protected boolean accept(IPersistentAttribute o) {
+				return o.isOverridableAttribute();
+			}
+		};
+	}
+	
+	@Override
+	public void initialize(EmbeddedId embeddedId) {
+		super.initialize(embeddedId);
+		this.initializeSpecifiedAttributeOverrides(embeddedId);
+	}
+	
+	protected void initializeSpecifiedAttributeOverrides(EmbeddedId embeddedId) {
+		for (AttributeOverride attributeOverride : embeddedId.getAttributeOverrides()) {
+			this.specifiedAttributeOverrides.add(createAttributeOverride(attributeOverride));
+		}
+	}
+
+	protected XmlAttributeOverride createAttributeOverride(AttributeOverride attributeOverride) {
+		XmlAttributeOverride xmlAttributeOverride = new XmlAttributeOverride(this, this);
+		xmlAttributeOverride.initialize(attributeOverride);
+		return xmlAttributeOverride;
+	}
+
+	
+	@Override
+	public void update(EmbeddedId embeddedId) {
+		super.update(embeddedId);
+		this.updateSpecifiedAttributeOverrides(embeddedId);
+	}
+	
+	protected void updateSpecifiedAttributeOverrides(EmbeddedId embeddedId) {
+		ListIterator<XmlAttributeOverride> attributeOverrides = specifiedAttributeOverrides();
+		ListIterator<AttributeOverride> resourceAttributeOverrides = embeddedId.getAttributeOverrides().listIterator();
+		
+		while (attributeOverrides.hasNext()) {
+			XmlAttributeOverride attributeOverride = attributeOverrides.next();
+			if (resourceAttributeOverrides.hasNext()) {
+				attributeOverride.update(resourceAttributeOverrides.next());
+			}
+			else {
+				removeSpecifiedAttributeOverride(attributeOverride);
+			}
+		}
+		
+		while (resourceAttributeOverrides.hasNext()) {
+			addSpecifiedAttributeOverride(specifiedAttributeOverridesSize(), createAttributeOverride(resourceAttributeOverrides.next()));
+		}
+	}
+
+	@Override
+	public EmbeddedId addToResourceModel(TypeMapping typeMapping) {
+		EmbeddedIdImpl embeddedId = OrmFactory.eINSTANCE.createEmbeddedIdImpl();
+		typeMapping.getAttributes().getEmbeddedIds().add(embeddedId);
+		return embeddedId;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getEmbeddeds().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedIdMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedIdMappingProvider.java
new file mode 100644
index 0000000..a54455b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedIdMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlEmbeddedIdMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlEmbeddedIdMappingProvider INSTANCE = new XmlEmbeddedIdMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlEmbeddedIdMappingProvider() {
+		super();
+	}
+
+	public XmlEmbeddedIdMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlEmbeddedIdMapping(parent);
+	}
+
+	public String key() {
+		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedMapping.java
new file mode 100644
index 0000000..24aa5a0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedMapping.java
@@ -0,0 +1,315 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.JavaEmbeddedMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.orm.Embedded;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+
+
+public class XmlEmbeddedMapping extends XmlAttributeMapping<Embedded> implements IEmbeddedMapping
+{
+	protected final List<XmlAttributeOverride> specifiedAttributeOverrides;
+	
+	protected final List<XmlAttributeOverride> defaultAttributeOverrides;
+
+	private IEmbeddable embeddable;
+	
+	protected XmlEmbeddedMapping(XmlPersistentAttribute parent) {
+		super(parent);
+		this.specifiedAttributeOverrides = new ArrayList<XmlAttributeOverride>();
+		this.defaultAttributeOverrides = new ArrayList<XmlAttributeOverride>();
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlEmbeddedMapping(this);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 7;
+	}
+
+	public String getKey() {
+		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAttributeOverride> attributeOverrides() {
+		return new CompositeListIterator<XmlAttributeOverride>(specifiedAttributeOverrides(), defaultAttributeOverrides());
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAttributeOverride> defaultAttributeOverrides() {
+		return new CloneListIterator<XmlAttributeOverride>(this.defaultAttributeOverrides);
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAttributeOverride> specifiedAttributeOverrides() {
+		return new CloneListIterator<XmlAttributeOverride>(this.specifiedAttributeOverrides);
+	}
+
+	public int specifiedAttributeOverridesSize() {
+		return this.specifiedAttributeOverrides.size();
+	}
+
+	public XmlAttributeOverride addSpecifiedAttributeOverride(int index) {
+		XmlAttributeOverride attributeOverride = new XmlAttributeOverride(this, this);
+		this.specifiedAttributeOverrides.add(index, attributeOverride);
+		this.attributeMapping().getAttributeOverrides().add(index, OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		this.fireItemAdded(IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, attributeOverride);
+		return attributeOverride;
+	}
+
+	protected void addSpecifiedAttributeOverride(int index, XmlAttributeOverride attributeOverride) {
+		addItemToList(index, attributeOverride, this.specifiedAttributeOverrides, IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void removeSpecifiedAttributeOverride(int index) {
+		XmlAttributeOverride removedAttributeOverride = this.specifiedAttributeOverrides.remove(index);
+		this.attributeMapping().getAttributeOverrides().remove(index);
+		fireItemRemoved(IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, removedAttributeOverride);
+	}
+
+	protected void removeSpecifiedAttributeOverride(XmlAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.specifiedAttributeOverrides, IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedAttributeOverrides, targetIndex, sourceIndex);
+		this.attributeMapping().getAttributeOverrides().move(targetIndex, sourceIndex);
+		fireItemMoved(IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, targetIndex, sourceIndex);		
+	}
+
+	public boolean isVirtual(IOverride override) {
+		return this.defaultAttributeOverrides.contains(override);
+	}
+
+	public IColumnMapping columnMapping(String attributeName) {
+		return JavaEmbeddedMapping.columnMapping(attributeName, embeddable());
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+//
+//	public EList<IAttributeOverride> getAttributeOverrides() {
+//		EList<IAttributeOverride> list = new EObjectEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_EMBEDDED__ATTRIBUTE_OVERRIDES);
+//		list.addAll(getSpecifiedAttributeOverrides());
+//		list.addAll(getDefaultAttributeOverrides());
+//		return list;
+//	}
+//
+//	public EList<IAttributeOverride> getSpecifiedAttributeOverrides() {
+//		if (specifiedAttributeOverrides == null) {
+//			specifiedAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_EMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES);
+//		}
+//		return specifiedAttributeOverrides;
+//	}
+//
+//	public EList<IAttributeOverride> getDefaultAttributeOverrides() {
+//		if (defaultAttributeOverrides == null) {
+//			defaultAttributeOverrides = new EObjectContainmentEList<IAttributeOverride>(IAttributeOverride.class, this, OrmPackage.XML_EMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES);
+//		}
+//		return defaultAttributeOverrides;
+//	}
+//
+//	public IEmbeddable embeddable() {
+//		return this.embeddable;
+//	}
+//
+//	public IAttributeOverride attributeOverrideNamed(String name) {
+//		return (IAttributeOverride) overrideNamed(name, getAttributeOverrides());
+//	}
+//
+//	public boolean containsAttributeOverride(String name) {
+//		return containsOverride(name, getAttributeOverrides());
+//	}
+//
+//	public boolean containsSpecifiedAttributeOverride(String name) {
+//		return containsOverride(name, getSpecifiedAttributeOverrides());
+//	}
+//
+//	private IOverride overrideNamed(String name, List<? extends IOverride> overrides) {
+//		for (IOverride override : overrides) {
+//			String overrideName = override.getName();
+//			if (overrideName == null && name == null) {
+//				return override;
+//			}
+//			if (overrideName != null && overrideName.equals(name)) {
+//				return override;
+//			}
+//		}
+//		return null;
+//	}
+//
+//	private boolean containsOverride(String name, List<? extends IOverride> overrides) {
+//		return overrideNamed(name, overrides) != null;
+//	}
+//
+//	public Iterator<String> allOverridableAttributeNames() {
+//		return new TransformationIterator<IPersistentAttribute, String>(this.allOverridableAttributes()) {
+//			@Override
+//			protected String transform(IPersistentAttribute attribute) {
+//				return attribute.getName();
+//			}
+//		};
+//	}
+//
+//	public Iterator<IPersistentAttribute> allOverridableAttributes() {
+//		if (this.embeddable() == null) {
+//			return EmptyIterator.instance();
+//		}
+//		return new FilteringIterator<IPersistentAttribute>(this.embeddable().getPersistentType().attributes()) {
+//			@Override
+//			protected boolean accept(Object o) {
+//				return ((IPersistentAttribute) o).isOverridableAttribute();
+//			}
+//		};
+//	}
+//
+//	public IAttributeOverride createAttributeOverride(int index) {
+//		return OrmFactory.eINSTANCE.createXmlAttributeOverride(new AttributeOverrideOwner(this));
+//	}
+
+
+	public IEmbeddable embeddable() {
+		return this.embeddable;
+	}
+	
+	public Iterator<String> allOverridableAttributeNames() {
+		return new TransformationIterator<IPersistentAttribute, String>(this.allOverridableAttributes()) {
+			@Override
+			protected String transform(IPersistentAttribute attribute) {
+				return attribute.getName();
+			}
+		};
+	}
+
+	public Iterator<IPersistentAttribute> allOverridableAttributes() {
+		if (this.embeddable() == null) {
+			return EmptyIterator.instance();
+		}
+		return new FilteringIterator<IPersistentAttribute, IPersistentAttribute>(this.embeddable().persistentType().attributes()) {
+			@Override
+			protected boolean accept(IPersistentAttribute o) {
+				return o.isOverridableAttribute();
+			}
+		};
+	}
+
+	@Override
+	public void initialize(Embedded embedded) {
+		super.initialize(embedded);
+		this.embeddable = embeddableFor(javaPersistentAttribute());
+		this.initializeSpecifiedAttributeOverrides(embedded);
+	}
+	
+	protected void initializeSpecifiedAttributeOverrides(Embedded embedded) {
+		for (AttributeOverride attributeOverride : embedded.getAttributeOverrides()) {
+			this.specifiedAttributeOverrides.add(createAttributeOverride(attributeOverride));
+		}
+	}
+//	
+//	protected void initializeDefaultAttributeOverrides(JavaPersistentAttributeResource persistentAttributeResource) {
+//		for (Iterator<String> i = allOverridableAttributeNames(); i.hasNext(); ) {
+//			String attributeName = i.next();
+//			XmlAttributeOverride attributeOverride = attributeOverrideNamed(attributeName);
+//			if (attributeOverride == null) {
+//				attributeOverride = createAttributeOverride(new NullAttributeOverride(persistentAttributeResource));
+//				attributeOverride.setName(attributeName);
+//				this.defaultAttributeOverrides.add(attributeOverride);
+//			}
+//		}
+//	}
+
+	protected XmlAttributeOverride createAttributeOverride(AttributeOverride attributeOverride) {
+		XmlAttributeOverride xmlAttributeOverride = new XmlAttributeOverride(this, this);
+		xmlAttributeOverride.initialize(attributeOverride);
+		return xmlAttributeOverride;
+	}
+
+	
+	@Override
+	public void update(Embedded embedded) {
+		super.update(embedded);
+		this.embeddable = embeddableFor(javaPersistentAttribute());
+		this.updateSpecifiedAttributeOverrides(embedded);
+	}
+	
+	protected void updateSpecifiedAttributeOverrides(Embedded embedded) {
+		ListIterator<XmlAttributeOverride> attributeOverrides = specifiedAttributeOverrides();
+		ListIterator<AttributeOverride> resourceAttributeOverrides = embedded.getAttributeOverrides().listIterator();
+		
+		while (attributeOverrides.hasNext()) {
+			XmlAttributeOverride attributeOverride = attributeOverrides.next();
+			if (resourceAttributeOverrides.hasNext()) {
+				attributeOverride.update(resourceAttributeOverrides.next());
+			}
+			else {
+				removeSpecifiedAttributeOverride(attributeOverride);
+			}
+		}
+		
+		while (resourceAttributeOverrides.hasNext()) {
+			addSpecifiedAttributeOverride(specifiedAttributeOverridesSize(), createAttributeOverride(resourceAttributeOverrides.next()));
+		}
+	}
+
+	@Override
+	public Embedded addToResourceModel(TypeMapping typeMapping) {
+		EmbeddedImpl embedded = OrmFactory.eINSTANCE.createEmbeddedImpl();
+		typeMapping.getAttributes().getEmbeddeds().add(embedded);
+		return embedded;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getEmbeddeds().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+	
+	//******* static methods *********
+	public static IEmbeddable embeddableFor(IJavaPersistentAttribute javaPersistentAttribute) {
+		if (javaPersistentAttribute == null) {
+			return null;
+		}
+		return JavaEmbeddedMapping.embeddableFor(javaPersistentAttribute);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedMappingProvider.java
new file mode 100644
index 0000000..d1aaeab
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEmbeddedMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlEmbeddedMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlEmbeddedMappingProvider INSTANCE = new XmlEmbeddedMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlEmbeddedMappingProvider() {
+		super();
+	}
+
+	public XmlEmbeddedMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlEmbeddedMapping(parent);
+	}
+
+	public String key() {
+		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEntity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEntity.java
new file mode 100644
index 0000000..6a39ef4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEntity.java
@@ -0,0 +1,1542 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.INamedColumn;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.InheritanceType;
+import org.eclipse.jpt.core.internal.context.java.IJavaAssociationOverride;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeOverride;
+import org.eclipse.jpt.core.internal.context.java.IJavaEntity;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.context.java.IJavaSecondaryTable;
+import org.eclipse.jpt.core.internal.resource.orm.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.IdClass;
+import org.eclipse.jpt.core.internal.resource.orm.Inheritance;
+import org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.orm.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.SecondaryTable;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.SingleElementIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public class XmlEntity extends XmlTypeMapping<Entity> implements IEntity
+{
+	protected String specifiedName;
+
+	protected String defaultName;
+
+	protected String idClass;
+
+	protected final XmlTable table;
+
+	protected final List<XmlSecondaryTable> specifiedSecondaryTables;
+	
+	protected final List<XmlSecondaryTable> virtualSecondaryTables;
+		public static final String VIRTUAL_SECONDARY_TABLES_LIST = "virtualSecondaryTablesList";
+	
+	protected final List<XmlPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns;
+	
+	protected final List<XmlPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns;
+
+	protected InheritanceType specifiedInheritanceStrategy;
+	
+	protected InheritanceType defaultInheritanceStrategy;
+
+	protected String defaultDiscriminatorValue;
+
+	protected String specifiedDiscriminatorValue;
+
+	protected final XmlDiscriminatorColumn discriminatorColumn;
+
+	protected XmlSequenceGenerator sequenceGenerator;
+
+	protected XmlTableGenerator tableGenerator;
+
+	protected final List<XmlAttributeOverride> specifiedAttributeOverrides;
+	
+	protected final List<XmlAttributeOverride> defaultAttributeOverrides;
+
+	protected final List<XmlAssociationOverride> specifiedAssociationOverrides;
+
+	protected final List<XmlAssociationOverride> defaultAssociationOverrides;
+
+	protected final List<XmlNamedQuery> namedQueries;
+
+	protected final List<XmlNamedNativeQuery> namedNativeQueries;
+
+//	protected String idClass;
+//
+
+	public XmlEntity(XmlPersistentType parent) {
+		super(parent);
+		this.table = new XmlTable(this);
+		this.specifiedSecondaryTables = new ArrayList<XmlSecondaryTable>();
+		this.virtualSecondaryTables = new ArrayList<XmlSecondaryTable>();
+		this.discriminatorColumn = createXmlDiscriminatorColumn();
+		this.specifiedPrimaryKeyJoinColumns = new ArrayList<XmlPrimaryKeyJoinColumn>();
+		this.defaultPrimaryKeyJoinColumns = new ArrayList<XmlPrimaryKeyJoinColumn>();
+		this.specifiedAttributeOverrides = new ArrayList<XmlAttributeOverride>();
+		this.defaultAttributeOverrides = new ArrayList<XmlAttributeOverride>();
+		this.specifiedAssociationOverrides = new ArrayList<XmlAssociationOverride>();
+		this.defaultAssociationOverrides = new ArrayList<XmlAssociationOverride>();
+		this.namedQueries = new ArrayList<XmlNamedQuery>();
+		this.namedNativeQueries = new ArrayList<XmlNamedNativeQuery>();
+	}
+	
+	protected XmlDiscriminatorColumn createXmlDiscriminatorColumn() {
+		return new XmlDiscriminatorColumn(this, buildDiscriminatorColumnOwner());
+	}
+	
+	protected INamedColumn.Owner buildDiscriminatorColumnOwner() {
+		return new INamedColumn.Owner(){
+			public Table dbTable(String tableName) {
+				return XmlEntity.this.dbTable(tableName);
+			}
+
+			public ITextRange validationTextRange(CompilationUnit astRoot) {
+				return XmlEntity.this.validationTextRange(astRoot);
+			}
+
+			public ITypeMapping typeMapping() {
+				return XmlEntity.this;
+			}
+			
+			public String defaultColumnName() {
+				//TODO default column name from java here or in XmlDiscriminatorColumn?
+				return IDiscriminatorColumn.DEFAULT_NAME;
+			}
+		};
+	}
+
+	// ******************* ITypeMapping implementation ********************
+
+	public String getKey() {
+		return IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
+	}	
+
+	@Override
+	public String getTableName() {
+		return getTable().getName();
+	}
+	
+	@Override
+	public Table primaryDbTable() {
+		return getTable().dbTable();
+	}
+
+	@Override
+	public Table dbTable(String tableName) {
+		for (Iterator<ITable> stream = this.associatedTablesIncludingInherited(); stream.hasNext();) {
+			Table dbTable = stream.next().dbTable();
+			if (dbTable != null && dbTable.matchesShortJavaClassName(tableName)) {
+				return dbTable;
+			}
+		}
+		return null;
+	}
+	
+	@Override
+	public Schema dbSchema() {
+		return getTable().dbSchema();
+	}
+	
+	public IJavaEntity javaEntity() {
+		IJavaPersistentType javaPersistentType = getJavaPersistentType();
+		if (javaPersistentType != null && javaPersistentType.mappingKey() == IMappingKeys.ENTITY_TYPE_MAPPING_KEY) {
+			return (IJavaEntity) javaPersistentType.getMapping();
+		}
+		return null;
+	}
+
+	public String getName() {
+		return (this.getSpecifiedName() == null) ? getDefaultName() : this.getSpecifiedName();
+	}
+
+	public String getSpecifiedName() {
+		return this.specifiedName;
+	}
+
+	public void setSpecifiedName(String newSpecifiedName) {
+		String oldSpecifiedName = this.specifiedName;
+		this.specifiedName = newSpecifiedName;
+		this.typeMappingResource().setName(newSpecifiedName);
+		firePropertyChanged(SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName);
+	}
+
+	public String getDefaultName() {
+		return this.defaultName;
+	}
+
+	protected void setDefaultName(String newDefaultName) {
+		String oldDefaultName = this.defaultName;
+		this.defaultName = newDefaultName;
+		firePropertyChanged(DEFAULT_NAME_PROPERTY, oldDefaultName, newDefaultName);
+	}
+
+	public XmlTable getTable() {
+		return this.table;
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlSecondaryTable> secondaryTables() {
+		if (specifiedSecondaryTablesSize() > 0) {
+			return specifiedSecondaryTables();
+		}
+		return virtualSecondaryTables();
+	}
+
+	public int secondaryTablesSize() {
+		return CollectionTools.size(secondaryTables());
+	}
+	
+	public ListIterator<XmlSecondaryTable> virtualSecondaryTables() {
+		return new CloneListIterator<XmlSecondaryTable>(this.virtualSecondaryTables);
+	}
+
+	public int virtualSecondaryTablesSize() {
+		return this.virtualSecondaryTables.size();
+	}
+	
+	protected void addVirtualSecondaryTable(XmlSecondaryTable secondaryTable) {
+		addItemToList(secondaryTable, this.virtualSecondaryTables, XmlEntity.VIRTUAL_SECONDARY_TABLES_LIST);
+	}
+	
+	protected void removeVirtualSecondaryTable(XmlSecondaryTable secondaryTable) {
+		removeItemFromList(secondaryTable, this.virtualSecondaryTables, XmlEntity.VIRTUAL_SECONDARY_TABLES_LIST);
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlSecondaryTable> specifiedSecondaryTables() {
+		return new CloneListIterator<XmlSecondaryTable>(this.specifiedSecondaryTables);
+	}
+
+	public int specifiedSecondaryTablesSize() {
+		return this.specifiedSecondaryTables.size();
+	}
+	
+	public XmlSecondaryTable addSpecifiedSecondaryTable(int index) {
+		XmlSecondaryTable secondaryTable = new XmlSecondaryTable(this);
+		this.specifiedSecondaryTables.add(index, secondaryTable);
+		SecondaryTable secondaryTableResource = OrmFactory.eINSTANCE.createSecondaryTable();
+		secondaryTable.initialize(secondaryTableResource);
+		typeMappingResource().getSecondaryTables().add(index, secondaryTableResource);
+		fireItemAdded(IEntity.SPECIFIED_SECONDARY_TABLES_LIST, index, secondaryTable);
+		return secondaryTable;
+	}
+	
+	protected void addSpecifiedSecondaryTable(int index, XmlSecondaryTable secondaryTable) {
+		addItemToList(index, secondaryTable, this.specifiedSecondaryTables, IEntity.SPECIFIED_SECONDARY_TABLES_LIST);
+	}
+	
+	public void removeSpecifiedSecondaryTable(int index) {
+		XmlSecondaryTable removedSecondaryTable = this.specifiedSecondaryTables.remove(index);
+		typeMappingResource().getSecondaryTables().remove(index);
+		fireItemRemoved(IEntity.SPECIFIED_SECONDARY_TABLES_LIST, index, removedSecondaryTable);
+	}
+	
+	protected void removeSpecifiedSecondaryTable(XmlSecondaryTable secondaryTable) {
+		removeItemFromList(secondaryTable, this.specifiedSecondaryTables, IEntity.SPECIFIED_SECONDARY_TABLES_LIST);
+	}
+	
+	public void moveSpecifiedSecondaryTable(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedSecondaryTables, targetIndex, sourceIndex);
+		this.typeMappingResource().getSecondaryTables().move(targetIndex, sourceIndex);
+		fireItemMoved(IEntity.SPECIFIED_SECONDARY_TABLES_LIST, targetIndex, sourceIndex);		
+	}
+	
+	public boolean containsSecondaryTable(String name) {
+		return containsSecondaryTable(name, secondaryTables());
+	}
+	
+	public boolean containsSpecifiedSecondaryTable(String name) {
+		return containsSecondaryTable(name, specifiedSecondaryTables());
+	}
+	
+	public boolean containsVirtualSecondaryTable(String name) {
+		return containsSecondaryTable(name, virtualSecondaryTables());
+	}
+	
+	public boolean containsVirtualSecondaryTable(XmlSecondaryTable secondaryTable) {
+		return this.virtualSecondaryTables.contains(secondaryTable);
+	}
+
+	protected boolean containsSecondaryTable(String name, ListIterator<XmlSecondaryTable> secondaryTables) {
+		for (XmlSecondaryTable secondaryTable : CollectionTools.iterable(secondaryTables)) {
+			String secondaryTableName = secondaryTable.getName();
+			if (secondaryTableName != null && secondaryTableName.equals(name)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	protected Iterator<String> tableNames(Iterator<ITable> tables) {
+		return new TransformationIterator<ITable, String>(tables) {
+			@Override
+			protected String transform(ITable t) {
+				return t.getName();
+			}
+		};
+	}
+
+	public Iterator<String> associatedTableNamesIncludingInherited() {
+		return this.nonNullTableNames(this.associatedTablesIncludingInherited());
+	}
+
+	protected Iterator<String> nonNullTableNames(Iterator<ITable> tables) {
+		return new FilteringIterator<String, String>(this.tableNames(tables)) {
+			@Override
+			protected boolean accept(String o) {
+				return o != null;
+			}
+		};
+	}
+
+	public Iterator<ITable> associatedTables() {
+		return new SingleElementIterator<ITable>(getTable());
+		//TODO return new CompositeIterator(this.getTable(), this.getSecondaryTables().iterator());
+	}
+
+	public Iterator<ITable> associatedTablesIncludingInherited() {
+		return new CompositeIterator<ITable>(new TransformationIterator<ITypeMapping, Iterator<ITable>>(this.inheritanceHierarchy()) {
+			@Override
+			protected Iterator<ITable> transform(ITypeMapping mapping) {
+				return new FilteringIterator<ITable, ITable>(mapping.associatedTables()) {
+					@Override
+					protected boolean accept(ITable o) {
+						return true;
+						//TODO
+						//filtering these out so as to avoid the duplicate table, root and children share the same table
+						//return !(o instanceof SingleTableInheritanceChildTableImpl);
+					}
+				};
+			}
+		});
+	}
+
+	public boolean tableNameIsInvalid(String tableName) {
+		return !CollectionTools.contains(this.associatedTableNamesIncludingInherited(), tableName);
+	}
+	
+//	protected void xmlIdClassChanged() {
+//		if (getIdClassForXml() == null) {
+//			setIdClass(null);
+//		}
+//	}
+
+	public InheritanceType getInheritanceStrategy() {
+		return (this.getSpecifiedInheritanceStrategy() == null) ? this.getDefaultInheritanceStrategy() : this.getSpecifiedInheritanceStrategy();
+	}
+	
+	public InheritanceType getDefaultInheritanceStrategy() {
+		return this.defaultInheritanceStrategy;
+	}
+	
+	protected void setDefaultInheritanceStrategy(InheritanceType newInheritanceType) {
+		InheritanceType oldInheritanceType = this.defaultInheritanceStrategy;
+		this.defaultInheritanceStrategy = newInheritanceType;
+		firePropertyChanged(DEFAULT_INHERITANCE_STRATEGY_PROPERTY, oldInheritanceType, newInheritanceType);
+	}
+	
+	public InheritanceType getSpecifiedInheritanceStrategy() {
+		return this.specifiedInheritanceStrategy;
+	}
+	
+	public void setSpecifiedInheritanceStrategy(InheritanceType newInheritanceType) {
+		InheritanceType oldInheritanceType = this.specifiedInheritanceStrategy;
+		this.specifiedInheritanceStrategy = newInheritanceType;
+		if (oldInheritanceType != newInheritanceType) {
+			if (this.inheritanceResource() != null) {
+				this.inheritanceResource().setStrategy(InheritanceType.toOrmResourceModel(newInheritanceType));						
+				if (this.inheritanceResource().isAllFeaturesUnset()) {
+					removeInheritanceResource();
+				}
+			}
+			else if (newInheritanceType != null) {
+				addInheritanceResource();
+				inheritanceResource().setStrategy(InheritanceType.toOrmResourceModel(newInheritanceType));
+			}
+		}
+		firePropertyChanged(SPECIFIED_INHERITANCE_STRATEGY_PROPERTY, oldInheritanceType, newInheritanceType);
+	}
+	
+	protected void setSpecifiedInheritanceStrategy_(InheritanceType newInheritanceType) {
+		InheritanceType oldInheritanceType = this.specifiedInheritanceStrategy;
+		this.specifiedInheritanceStrategy = newInheritanceType;
+		firePropertyChanged(SPECIFIED_INHERITANCE_STRATEGY_PROPERTY, oldInheritanceType, newInheritanceType);
+	}
+
+	protected Inheritance inheritanceResource() {
+		return typeMappingResource().getInheritance();
+	}
+	
+	protected void addInheritanceResource() {
+		typeMappingResource().setInheritance(OrmFactory.eINSTANCE.createInheritance());		
+	}
+	
+	protected void removeInheritanceResource() {
+		typeMappingResource().setInheritance(null);
+	}
+
+	public XmlDiscriminatorColumn getDiscriminatorColumn() {
+		return this.discriminatorColumn;
+	}
+
+	public XmlSequenceGenerator addSequenceGenerator() {
+		if (getSequenceGenerator() != null) {
+			throw new IllegalStateException("sequenceGenerator already exists");
+		}
+		this.sequenceGenerator = new XmlSequenceGenerator(this);
+		typeMappingResource().setSequenceGenerator(OrmFactory.eINSTANCE.createSequenceGeneratorImpl());
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, null, this.sequenceGenerator);
+		return this.sequenceGenerator;
+	}
+	
+	public void removeSequenceGenerator() {
+		if (getSequenceGenerator() == null) {
+			throw new IllegalStateException("sequenceGenerator does not exist, cannot be removed");
+		}
+		XmlSequenceGenerator oldSequenceGenerator = this.sequenceGenerator;
+		this.sequenceGenerator = null;
+		this.typeMappingResource().setSequenceGenerator(null);
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator, null);
+	}
+	
+	public XmlSequenceGenerator getSequenceGenerator() {
+		return this.sequenceGenerator;
+	}
+
+	protected void setSequenceGenerator(XmlSequenceGenerator newSequenceGenerator) {
+		XmlSequenceGenerator oldSequenceGenerator = this.sequenceGenerator;
+		this.sequenceGenerator = newSequenceGenerator;
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator, newSequenceGenerator);
+	}
+
+	public XmlTableGenerator addTableGenerator() {
+		if (getTableGenerator() != null) {
+			throw new IllegalStateException("tableGenerator already exists");
+		}
+		this.tableGenerator = new XmlTableGenerator(this);
+		typeMappingResource().setTableGenerator(OrmFactory.eINSTANCE.createTableGeneratorImpl());
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, null, this.tableGenerator);
+		return this.tableGenerator;
+	}
+	
+	public void removeTableGenerator() {
+		if (getTableGenerator() == null) {
+			throw new IllegalStateException("tableGenerator does not exist, cannot be removed");
+		}
+		XmlTableGenerator oldTableGenerator = this.tableGenerator;
+		this.tableGenerator = null;
+		this.typeMappingResource().setTableGenerator(null);
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, oldTableGenerator, null);
+	}
+	
+	public XmlTableGenerator getTableGenerator() {
+		return this.tableGenerator;
+	}
+
+	protected void setTableGenerator(XmlTableGenerator newTableGenerator) {
+		XmlTableGenerator oldTableGenerator = this.tableGenerator;
+		this.tableGenerator = newTableGenerator;
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, oldTableGenerator, newTableGenerator);
+	}
+
+	public String getDefaultDiscriminatorValue() {
+		return this.defaultDiscriminatorValue;
+	}
+
+	protected void setDefaultDiscriminatorValue(String newDefaultDiscriminatorValue) {
+		String oldDefaultDiscriminatorValue = this.defaultDiscriminatorValue;
+		this.defaultDiscriminatorValue = newDefaultDiscriminatorValue;
+		firePropertyChanged(DEFAULT_DISCRIMINATOR_VALUE_PROPERTY, oldDefaultDiscriminatorValue, newDefaultDiscriminatorValue);
+	}
+
+	public String getSpecifiedDiscriminatorValue() {
+		return this.specifiedDiscriminatorValue;
+	}
+
+	public void setSpecifiedDiscriminatorValue(String newSpecifiedDiscriminatorValue) {
+		String oldSpecifiedDiscriminatorValue = this.specifiedDiscriminatorValue;
+		this.specifiedDiscriminatorValue = newSpecifiedDiscriminatorValue;
+		typeMappingResource().setDiscriminatorValue(newSpecifiedDiscriminatorValue);
+		firePropertyChanged(SPECIFIED_DISCRIMINATOR_VALUE_PROPERTY, oldSpecifiedDiscriminatorValue, newSpecifiedDiscriminatorValue);
+	}
+
+	public String getDiscriminatorValue() {
+		return (this.getSpecifiedDiscriminatorValue() == null) ? getDefaultDiscriminatorValue() : this.getSpecifiedDiscriminatorValue();
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns() {
+		return new CloneListIterator<XmlPrimaryKeyJoinColumn>(this.defaultPrimaryKeyJoinColumns);
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns() {
+		return this.specifiedPrimaryKeyJoinColumns.isEmpty() ? this.defaultPrimaryKeyJoinColumns() : this.specifiedPrimaryKeyJoinColumns();
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns() {
+		return new CloneListIterator<XmlPrimaryKeyJoinColumn>(this.specifiedPrimaryKeyJoinColumns);
+	}
+
+	public int specifiedPrimaryKeyJoinColumnsSize() {
+		return this.specifiedPrimaryKeyJoinColumns.size();
+	}
+
+	public XmlPrimaryKeyJoinColumn addSpecifiedPrimaryKeyJoinColumn(int index) {
+		XmlPrimaryKeyJoinColumn primaryKeyJoinColumn = new XmlPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+		this.specifiedPrimaryKeyJoinColumns.add(index, primaryKeyJoinColumn);
+		this.typeMappingResource().getPrimaryKeyJoinColumns().add(index, OrmFactory.eINSTANCE.createPrimaryKeyJoinColumn());
+		this.fireItemAdded(IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, primaryKeyJoinColumn);
+		return primaryKeyJoinColumn;
+	}
+	
+	protected IAbstractJoinColumn.Owner createPrimaryKeyJoinColumnOwner() {
+		return new PrimaryKeyJoinColumnOwner();
+	}
+
+	protected void addSpecifiedPrimaryKeyJoinColumn(int index, XmlPrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		addItemToList(index, primaryKeyJoinColumn, this.specifiedPrimaryKeyJoinColumns, IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST);
+	}
+	
+	public void removeSpecifiedPrimaryKeyJoinColumn(int index) {
+		XmlPrimaryKeyJoinColumn removedPrimaryKeyJoinColumn = this.specifiedPrimaryKeyJoinColumns.remove(index);
+		this.typeMappingResource().getPrimaryKeyJoinColumns().remove(index);
+		fireItemRemoved(IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, removedPrimaryKeyJoinColumn);
+	}
+
+	protected void removeSpecifiedPrimaryKeyJoinColumn(XmlPrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		removeItemFromList(primaryKeyJoinColumn, this.specifiedPrimaryKeyJoinColumns, IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedPrimaryKeyJoinColumn(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedPrimaryKeyJoinColumns, targetIndex, sourceIndex);
+		this.typeMappingResource().getPrimaryKeyJoinColumns().move(targetIndex, sourceIndex);
+		fireItemMoved(IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);		
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAttributeOverride> attributeOverrides() {
+		return new CompositeListIterator<XmlAttributeOverride>(specifiedAttributeOverrides(), defaultAttributeOverrides());
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAttributeOverride> defaultAttributeOverrides() {
+		return new CloneListIterator<XmlAttributeOverride>(this.defaultAttributeOverrides);
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAttributeOverride> specifiedAttributeOverrides() {
+		return new CloneListIterator<XmlAttributeOverride>(this.specifiedAttributeOverrides);
+	}
+
+	public int specifiedAttributeOverridesSize() {
+		return this.specifiedAttributeOverrides.size();
+	}
+
+	public XmlAttributeOverride addSpecifiedAttributeOverride(int index) {
+		XmlAttributeOverride attributeOverride = new XmlAttributeOverride(this, createAttributeOverrideOwner());
+		this.specifiedAttributeOverrides.add(index, attributeOverride);
+		this.typeMappingResource().getAttributeOverrides().add(index, OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		this.fireItemAdded(IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, attributeOverride);
+		return attributeOverride;
+	}
+
+	protected void addSpecifiedAttributeOverride(int index, XmlAttributeOverride attributeOverride) {
+		addItemToList(index, attributeOverride, this.specifiedAttributeOverrides, IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void removeSpecifiedAttributeOverride(int index) {
+		XmlAttributeOverride removedAttributeOverride = this.specifiedAttributeOverrides.remove(index);
+		this.typeMappingResource().getAttributeOverrides().remove(index);
+		fireItemRemoved(IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, removedAttributeOverride);
+	}
+
+	protected void removeSpecifiedAttributeOverride(XmlAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.specifiedAttributeOverrides, IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedAttributeOverrides, targetIndex, sourceIndex);
+		this.typeMappingResource().getAttributeOverrides().move(targetIndex, sourceIndex);
+		fireItemMoved(IEntity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, targetIndex, sourceIndex);		
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAssociationOverride> associationOverrides() {
+		return new CompositeListIterator<XmlAssociationOverride>(specifiedAssociationOverrides(), defaultAssociationOverrides());
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAssociationOverride> defaultAssociationOverrides() {
+		return new CloneListIterator<XmlAssociationOverride>(this.defaultAssociationOverrides);
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlAssociationOverride> specifiedAssociationOverrides() {
+		return new CloneListIterator<XmlAssociationOverride>(this.specifiedAssociationOverrides);
+	}
+
+	public int specifiedAssociationOverridesSize() {
+		return this.specifiedAssociationOverrides.size();
+	}
+
+	public XmlAssociationOverride addSpecifiedAssociationOverride(int index) {
+		XmlAssociationOverride associationOverride = new XmlAssociationOverride(this, createAssociationOverrideOwner());
+		this.specifiedAssociationOverrides.add(index, associationOverride);
+		this.typeMappingResource().getAssociationOverrides().add(index, OrmFactory.eINSTANCE.createAssociationOverride());
+		this.fireItemAdded(IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST, index, associationOverride);
+		return associationOverride;
+	}
+
+	protected void addSpecifiedAssociationOverride(int index, XmlAssociationOverride associationOverride) {
+		addItemToList(index, associationOverride, this.specifiedAssociationOverrides, IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST);
+	}
+	
+	public void removeSpecifiedAssociationOverride(int index) {
+		XmlAssociationOverride removedAssociationOverride = this.specifiedAssociationOverrides.remove(index);
+		this.typeMappingResource().getAssociationOverrides().remove(index);
+		fireItemRemoved(IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST, index, removedAssociationOverride);
+	}
+
+	protected void removeSpecifiedAssociationOverride(XmlAssociationOverride associationOverride) {
+		removeItemFromList(associationOverride, this.specifiedAssociationOverrides, IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST);
+	}
+	
+	public void moveSpecifiedAssociationOverride(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedAssociationOverrides, targetIndex, sourceIndex);
+		this.typeMappingResource().getAssociationOverrides().move(targetIndex, sourceIndex);
+		fireItemMoved(IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST, targetIndex, sourceIndex);		
+	}
+
+
+//	public String getIdClass() {
+//		return idClass;
+//	}
+//
+//	public void setIdClass(String newIdClass) {
+//		String oldIdClass = idClass;
+//		idClass = newIdClass;
+//		if (eNotificationRequired())
+//			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_ENTITY_INTERNAL__ID_CLASS, oldIdClass, idClass));
+//	}
+//
+//	protected void idClassChanged() {
+//		if (getIdClass() == null) {
+//			setIdClassForXml(null);
+//		}
+//		else {
+//			if (getIdClassForXml() == null) {
+//				setIdClassForXml(OrmFactory.eINSTANCE.createXmlIdClass());
+//			}
+//			getIdClassForXml().setValue(getIdClass());
+//		}
+//	}
+//
+//	public boolean discriminatorValueIsAllowed() {
+//		Type type = persistentType().findType();
+//		return (type == null) ? false : !type.isAbstract();
+//	}
+
+	public IEntity parentEntity() {
+		for (Iterator<IPersistentType> i = persistentType().inheritanceHierarchy(); i.hasNext();) {
+			ITypeMapping typeMapping = i.next().getMapping();
+			if (typeMapping != this && typeMapping instanceof IEntity) {
+				return (IEntity) typeMapping;
+			}
+		}
+		return this;
+	}
+
+	public IEntity rootEntity() {
+		IEntity rootEntity = null;
+		for (Iterator<IPersistentType> i = persistentType().inheritanceHierarchy(); i.hasNext();) {
+			IPersistentType persistentType = i.next();
+			if (persistentType.getMapping() instanceof IEntity) {
+				rootEntity = (IEntity) persistentType.getMapping();
+			}
+		}
+		return rootEntity;
+	}
+
+	public String getIdClass() {
+		return this.idClass;
+	}
+	
+	public void setIdClass(String newIdClass) {
+		String oldIdClass = this.idClass;
+		this.idClass = newIdClass;
+		if (oldIdClass != newIdClass) {
+			if (this.idClassResource() != null) {
+				this.idClassResource().setClassName(newIdClass);						
+				if (this.idClassResource().isAllFeaturesUnset()) {
+					removeIdClassResource();
+				}
+			}
+			else if (newIdClass != null) {
+				addIdClassResource();
+				idClassResource().setClassName(newIdClass);
+			}
+		}
+		firePropertyChanged(IEntity.ID_CLASS_PROPERTY, oldIdClass, newIdClass);
+	}
+	
+	protected void setIdClass_(String newIdClass) {
+		String oldIdClass = this.idClass;
+		this.idClass = newIdClass;
+		firePropertyChanged(IEntity.ID_CLASS_PROPERTY, oldIdClass, newIdClass);
+	}
+
+	protected IdClass idClassResource() {
+		return typeMappingResource().getIdClass();
+	}
+	
+	protected void addIdClassResource() {
+		typeMappingResource().setIdClass(OrmFactory.eINSTANCE.createIdClass());		
+	}
+	
+	protected void removeIdClassResource() {
+		typeMappingResource().setIdClass(null);
+	}
+
+//	public String primaryKeyColumnName() {
+//		String pkColumnName = null;
+//		for (Iterator<IPersistentAttribute> stream = getPersistentType().allAttributes(); stream.hasNext();) {
+//			IPersistentAttribute attribute = stream.next();
+//			String name = attribute.primaryKeyColumnName();
+//			if (pkColumnName == null) {
+//				pkColumnName = name;
+//			}
+//			else if (name != null) {
+//				// if we encounter a composite primary key, return null
+//				return null;
+//			}
+//		}
+//		// if we encounter only a single primary key column name, return it
+//		return pkColumnName;
+//	}
+//
+//	public String primaryKeyAttributeName() {
+//		String pkColumnName = null;
+//		String pkAttributeName = null;
+//		for (Iterator<IPersistentAttribute> stream = getPersistentType().allAttributes(); stream.hasNext();) {
+//			IPersistentAttribute attribute = stream.next();
+//			String name = attribute.primaryKeyColumnName();
+//			if (pkColumnName == null) {
+//				pkColumnName = name;
+//				pkAttributeName = attribute.getName();
+//			}
+//			else if (name != null) {
+//				// if we encounter a composite primary key, return null
+//				return null;
+//			}
+//		}
+//		// if we encounter only a single primary key column name, return it
+//		return pkAttributeName;
+//	}
+//
+
+
+	@Override
+	public int xmlSequence() {
+		return 1;
+	}
+
+	/**
+	 * Return an iterator of Entities, each which inherits from the one before,
+	 * and terminates at the root entity (or at the point of cyclicity).
+	 */
+	protected Iterator<ITypeMapping> inheritanceHierarchy() {
+		return new TransformationIterator<IPersistentType, ITypeMapping>(persistentType().inheritanceHierarchy()) {
+			@Override
+			protected ITypeMapping transform(IPersistentType type) {
+				return type.getMapping();
+			}
+		};
+	}
+	
+	@Override
+	public Iterator<String> allOverridableAttributeNames() {
+		return new CompositeIterator<String>(new TransformationIterator<ITypeMapping, Iterator<String>>(this.inheritanceHierarchy()) {
+			@Override
+			protected Iterator<String> transform(ITypeMapping mapping) {
+				return mapping.overridableAttributeNames();
+			}
+		});
+	}
+
+	@Override
+	public Iterator<String> allOverridableAssociationNames() {
+		return new CompositeIterator<String>(new TransformationIterator<ITypeMapping, Iterator<String>>(this.inheritanceHierarchy()) {
+			@Override
+			protected Iterator<String> transform(ITypeMapping mapping) {
+				return mapping.overridableAssociationNames();
+			}
+		});
+	}
+
+//
+//	public IAttributeOverride createAttributeOverride(int index) {
+//		return OrmFactory.eINSTANCE.createXmlAttributeOverride(new IEntity.AttributeOverrideOwner(this));
+//	}
+//
+//	public IAssociationOverride createAssociationOverride(int index) {
+//		return OrmFactory.eINSTANCE.createXmlAssociationOverride(new IEntity.AssociationOverrideOwner(this));
+//	}
+//
+//	public IAttributeOverride attributeOverrideNamed(String name) {
+//		return (IAttributeOverride) overrideNamed(name, getAttributeOverrides());
+//	}
+//
+//	public boolean containsAttributeOverride(String name) {
+//		return containsOverride(name, getAttributeOverrides());
+//	}
+//
+//	public boolean containsSpecifiedAttributeOverride(String name) {
+//		return containsOverride(name, getSpecifiedAttributeOverrides());
+//	}
+//
+//	public boolean containsAssociationOverride(String name) {
+//		return containsOverride(name, getAssociationOverrides());
+//	}
+//
+//	public boolean containsSpecifiedAssociationOverride(String name) {
+//		return containsOverride(name, getSpecifiedAssociationOverrides());
+//	}
+//
+//	private IOverride overrideNamed(String name, List<? extends IOverride> overrides) {
+//		for (IOverride override : overrides) {
+//			String overrideName = override.getName();
+//			if (overrideName == null && name == null) {
+//				return override;
+//			}
+//			if (overrideName != null && overrideName.equals(name)) {
+//				return override;
+//			}
+//		}
+//		return null;
+//	}
+//
+//	private boolean containsOverride(String name, List<? extends IOverride> overrides) {
+//		return overrideNamed(name, overrides) != null;
+//	}
+//
+//	public boolean containsSpecifiedPrimaryKeyJoinColumns() {
+//		return !this.getSpecifiedPrimaryKeyJoinColumns().isEmpty();
+//	}
+	
+	
+	@Override
+	public void initialize(Entity entity) {
+		super.initialize(entity);
+		this.specifiedName = entity.getName();
+		this.defaultName = this.defaultName();
+		this.initializeInheritance(this.inheritanceResource());
+		this.discriminatorColumn.initialize(entity);
+		this.specifiedDiscriminatorValue = entity.getDiscriminatorValue();
+		this.defaultDiscriminatorValue = this.defaultDiscriminatorValue();
+		this.table.initialize(entity);
+		this.initializeSpecifiedSecondaryTables(entity);
+		this.initializeVirtualSecondaryTables();
+		this.initializeSequenceGenerator(entity);
+		this.initializeTableGenerator(entity);
+		this.initializeSpecifiedPrimaryKeyJoinColumns(entity);
+		this.initializeSpecifiedAttributeOverrides(entity);
+		this.initializeSpecifiedAssociationOverrides(entity);
+		this.initializeNamedQueries(entity);
+		this.initializeNamedNativeQueries(entity);
+		this.initializeIdClass(this.idClassResource());
+	}
+	
+	protected void initializeInheritance(Inheritance inheritanceResource) {
+		this.specifiedInheritanceStrategy = this.specifiedInheritanceStrategy(inheritanceResource);
+		this.defaultInheritanceStrategy = this.defaultInheritanceStrategy();
+	}
+
+	protected void initializeSpecifiedSecondaryTables(Entity entity) {
+		for (SecondaryTable secondaryTable : entity.getSecondaryTables()) {
+			this.specifiedSecondaryTables.add(createSecondaryTable(secondaryTable));
+		}
+	}
+	
+	protected void initializeVirtualSecondaryTables() {
+		if (isMetadataComplete()) {
+			return;
+		}
+		if (javaEntity() == null) {
+			return;
+		}
+		if (specifiedSecondaryTablesSize() > 0) {
+			return;
+		}
+		ListIterator<IJavaSecondaryTable> javaSecondaryTables = javaEntity().secondaryTables();
+		while(javaSecondaryTables.hasNext()) {
+			IJavaSecondaryTable javaSecondaryTable = javaSecondaryTables.next();
+			if (javaSecondaryTable.getName() != null) {
+				//TODO calling setters during initialize in createVirtualSecondaryTable
+				//I think this is going to be a problem
+				this.virtualSecondaryTables.add(createVirtualSecondaryTable(javaSecondaryTable));
+			}
+		}
+	}	
+	
+	protected void initializeTableGenerator(Entity entity) {
+		if (entity.getTableGenerator() != null) {
+			this.tableGenerator = new XmlTableGenerator(this);
+			this.tableGenerator.initialize(entity.getTableGenerator());
+		}
+	}
+	
+	protected void initializeSequenceGenerator(Entity entity) {
+		if (entity.getSequenceGenerator() != null) {
+			this.sequenceGenerator = new XmlSequenceGenerator(this);
+			this.sequenceGenerator.initialize(entity.getSequenceGenerator());
+		}
+	}
+	
+	protected void initializeSpecifiedPrimaryKeyJoinColumns(Entity entity) {
+		for (PrimaryKeyJoinColumn primaryKeyJoinColumn : entity.getPrimaryKeyJoinColumns()) {
+			this.specifiedPrimaryKeyJoinColumns.add(createPrimaryKeyJoinColumn(primaryKeyJoinColumn));
+		}
+	}
+	
+	protected void initializeSpecifiedAttributeOverrides(Entity entity) {
+		for (AttributeOverride attributeOverride : entity.getAttributeOverrides()) {
+			this.specifiedAttributeOverrides.add(createAttributeOverride(attributeOverride));
+		}
+	}
+	
+	protected void initializeSpecifiedAssociationOverrides(Entity entity) {
+		for (AssociationOverride associationOverride : entity.getAssociationOverrides()) {
+			this.specifiedAssociationOverrides.add(createAssociationOverride(associationOverride));
+		}
+	}
+	
+	protected void initializeNamedQueries(Entity entity) {
+		for (NamedQuery namedQuery : entity.getNamedQueries()) {
+			this.namedQueries.add(createNamedQuery(namedQuery));
+		}
+	}
+	
+	protected void initializeNamedNativeQueries(Entity entity) {
+		for (NamedNativeQuery namedNativeQuery : entity.getNamedNativeQueries()) {
+			this.namedNativeQueries.add(createNamedNativeQuery(namedNativeQuery));
+		}
+	}
+	
+	protected void initializeIdClass(IdClass idClassResource) {
+		this.idClass = this.idClass(idClassResource);	
+	}
+
+	protected String idClass(IdClass idClassResource) {
+		return idClassResource == null ? null : idClassResource.getClassName();
+	}
+
+	@Override
+	public void update(Entity entity) {
+		super.update(entity);
+		this.setSpecifiedName(entity.getName());
+		this.setDefaultName(this.defaultName());
+		this.updateInheritance(this.inheritanceResource());
+		this.discriminatorColumn.update(entity);
+		this.setSpecifiedDiscriminatorValue(entity.getDiscriminatorValue());
+		this.setDefaultDiscriminatorValue(defaultDiscriminatorValue());
+		this.table.update(entity);
+		this.updateSpecifiedSecondaryTables(entity);
+		this.updateVirtualSecondaryTables();
+		this.updateSequenceGenerator(entity);
+		this.updateTableGenerator(entity);
+		this.updateSpecifiedPrimaryKeyJoinColumns(entity);
+		this.updateSpecifiedAttributeOverrides(entity);
+		this.updateSpecifiedAssociationOverrides(entity);
+		this.updateNamedQueries(entity);
+		this.updateNamedNativeQueries(entity);
+		this.updateIdClass(this.idClassResource());
+	}
+
+	protected String defaultName() {
+		//TODO add a test where the underyling java has a name set @Entity(name="foo")
+		//just by having the entity specified in xml we are overriding that name setting
+		String className = getClass_();
+		if (className != null) {
+			return ClassTools.shortNameForClassNamed(className);
+		}
+		return null;
+	}
+	
+	protected String defaultDiscriminatorValue() {
+		//TODO default discriminator value
+		return null;
+	}
+	
+	protected void updateInheritance(Inheritance inheritanceResource) {
+		this.setSpecifiedInheritanceStrategy_(this.specifiedInheritanceStrategy(inheritanceResource));
+		this.setDefaultInheritanceStrategy(this.defaultInheritanceStrategy());
+	}
+	
+	protected void updateSpecifiedSecondaryTables(Entity entity) {
+		ListIterator<XmlSecondaryTable> secondaryTables = specifiedSecondaryTables();
+		ListIterator<SecondaryTable> resourceSecondaryTables = entity.getSecondaryTables().listIterator();
+		
+		while (secondaryTables.hasNext()) {
+			XmlSecondaryTable secondaryTable = secondaryTables.next();
+			if (resourceSecondaryTables.hasNext()) {
+				secondaryTable.update(resourceSecondaryTables.next());
+			}
+			else {
+				removeSpecifiedSecondaryTable(secondaryTable);
+			}
+		}
+		
+		while (resourceSecondaryTables.hasNext()) {
+			addSpecifiedSecondaryTable(specifiedSecondaryTablesSize(), createSecondaryTable(resourceSecondaryTables.next()));
+		}
+	}
+	
+	//if any secondary-tables are specified in the xml file, then all of the java secondaryTables are overriden
+	protected void updateVirtualSecondaryTables() {
+		ListIterator<XmlSecondaryTable> secondaryTables = virtualSecondaryTables();
+		ListIterator<IJavaSecondaryTable> javaSecondaryTables = EmptyListIterator.instance();
+		
+		if (javaEntity() != null && !isMetadataComplete() && specifiedSecondaryTablesSize() == 0) {
+			javaSecondaryTables = javaEntity().secondaryTables();
+		}
+		while (secondaryTables.hasNext()) {
+			XmlSecondaryTable virtualSecondaryTable = secondaryTables.next();
+			if (javaSecondaryTables.hasNext()) {
+				IJavaSecondaryTable javaSecondaryTable = javaSecondaryTables.next();
+				virtualSecondaryTable.setDefaultName(javaSecondaryTable.getName());
+				virtualSecondaryTable.setDefaultCatalog(javaSecondaryTable.getCatalog());
+				virtualSecondaryTable.setDefaultSchema(javaSecondaryTable.getSchema());
+				//TODO what about pkJoinColumns?
+			}
+			else {
+				removeVirtualSecondaryTable(virtualSecondaryTable);
+			}
+		}
+		
+		while (javaSecondaryTables.hasNext()) {
+			IJavaSecondaryTable javaSecondaryTable = javaSecondaryTables.next();
+			addVirtualSecondaryTable(createVirtualSecondaryTable(javaSecondaryTable));
+		}
+	}
+
+	protected XmlSecondaryTable createSecondaryTable(SecondaryTable secondaryTable) {
+		XmlSecondaryTable xmlSecondaryTable = new XmlSecondaryTable(this);
+		xmlSecondaryTable.initialize(secondaryTable);
+		return xmlSecondaryTable;
+	}
+	
+	protected XmlSecondaryTable createVirtualSecondaryTable(IJavaSecondaryTable javaSecondaryTable) {
+		XmlSecondaryTable virutalSecondaryTable = new XmlSecondaryTable(this);
+		virutalSecondaryTable.setDefaultName(javaSecondaryTable.getName());
+		virutalSecondaryTable.setDefaultCatalog(javaSecondaryTable.getCatalog());
+		virutalSecondaryTable.setDefaultSchema(javaSecondaryTable.getSchema());		
+		//TODO what about primaryKeyJoinColumns, would you want to see those in the orm.xml ui??
+		return virutalSecondaryTable;
+	}
+	
+	protected void updateTableGenerator(Entity entity) {
+		if (entity.getTableGenerator() == null) {
+			if (getTableGenerator() != null) {
+				setTableGenerator(null);
+			}
+		}
+		else {
+			if (getTableGenerator() == null) {
+				setTableGenerator(new XmlTableGenerator(this));
+				getTableGenerator().initialize(entity.getTableGenerator());
+			}
+			else {
+				getTableGenerator().update(entity.getTableGenerator());
+			}
+		}
+	}
+	
+	protected void updateSequenceGenerator(Entity entity) {
+		if (entity.getSequenceGenerator() == null) {
+			if (getSequenceGenerator() != null) {
+				setSequenceGenerator(null);
+			}
+		}
+		else {
+			if (getSequenceGenerator() == null) {
+				setSequenceGenerator(new XmlSequenceGenerator(this));
+				getSequenceGenerator().initialize(entity.getSequenceGenerator());
+			}
+			else {
+				getSequenceGenerator().update(entity.getSequenceGenerator());
+			}
+		}
+	}
+
+	protected InheritanceType specifiedInheritanceStrategy(Inheritance inheritanceResource) {
+		if (inheritanceResource == null) {
+			return null;
+		}
+		return InheritanceType.fromOrmResourceModel(inheritanceResource.getStrategy());
+	}
+	
+	protected InheritanceType defaultInheritanceStrategy() {
+		if (inheritanceResource() == null && !isMetadataComplete()) {
+			if (javaEntity() != null) {
+				return javaEntity().getInheritanceStrategy();
+			}
+		}
+		if (rootEntity() == this) {
+			return InheritanceType.SINGLE_TABLE;
+		}
+		return rootEntity().getInheritanceStrategy();
+	}
+	
+	protected void updateSpecifiedPrimaryKeyJoinColumns(Entity entity) {
+		ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns = specifiedPrimaryKeyJoinColumns();
+		ListIterator<PrimaryKeyJoinColumn> resourcePrimaryKeyJoinColumns = entity.getPrimaryKeyJoinColumns().listIterator();
+		
+		while (primaryKeyJoinColumns.hasNext()) {
+			XmlPrimaryKeyJoinColumn primaryKeyJoinColumn = primaryKeyJoinColumns.next();
+			if (resourcePrimaryKeyJoinColumns.hasNext()) {
+				primaryKeyJoinColumn.update(resourcePrimaryKeyJoinColumns.next());
+			}
+			else {
+				removeSpecifiedPrimaryKeyJoinColumn(primaryKeyJoinColumn);
+			}
+		}
+		
+		while (resourcePrimaryKeyJoinColumns.hasNext()) {
+			addSpecifiedPrimaryKeyJoinColumn(specifiedPrimaryKeyJoinColumnsSize(), createPrimaryKeyJoinColumn(resourcePrimaryKeyJoinColumns.next()));
+		}
+	}
+	
+	protected XmlPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(PrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = new XmlPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+		xmlPrimaryKeyJoinColumn.initialize(primaryKeyJoinColumn);
+		return xmlPrimaryKeyJoinColumn;
+	}
+
+	protected void updateSpecifiedAttributeOverrides(Entity entity) {
+		ListIterator<XmlAttributeOverride> attributeOverrides = specifiedAttributeOverrides();
+		ListIterator<AttributeOverride> resourceAttributeOverrides = entity.getAttributeOverrides().listIterator();
+		
+		while (attributeOverrides.hasNext()) {
+			XmlAttributeOverride attributeOverride = attributeOverrides.next();
+			if (resourceAttributeOverrides.hasNext()) {
+				attributeOverride.update(resourceAttributeOverrides.next());
+			}
+			else {
+				removeSpecifiedAttributeOverride(attributeOverride);
+			}
+		}
+		
+		while (resourceAttributeOverrides.hasNext()) {
+			addSpecifiedAttributeOverride(specifiedAttributeOverridesSize(), createAttributeOverride(resourceAttributeOverrides.next()));
+		}
+	}
+	
+	protected XmlAttributeOverride createAttributeOverride(AttributeOverride attributeOverride) {
+		XmlAttributeOverride xmlAttributeOverride = new XmlAttributeOverride(this, createAttributeOverrideOwner());
+		xmlAttributeOverride.initialize(attributeOverride);
+		return xmlAttributeOverride;
+	}
+
+	protected IOverride.Owner createAttributeOverrideOwner() {
+		return new AttributeOverrideOwner();
+	}
+
+	protected void updateSpecifiedAssociationOverrides(Entity entity) {
+		ListIterator<XmlAssociationOverride> associationOverrides = specifiedAssociationOverrides();
+		ListIterator<AssociationOverride> resourceAssociationOverrides = entity.getAssociationOverrides().listIterator();
+		
+		while (associationOverrides.hasNext()) {
+			XmlAssociationOverride associationOverride = associationOverrides.next();
+			if (resourceAssociationOverrides.hasNext()) {
+				associationOverride.update(resourceAssociationOverrides.next());
+			}
+			else {
+				removeSpecifiedAssociationOverride(associationOverride);
+			}
+		}
+		
+		while (resourceAssociationOverrides.hasNext()) {
+			addSpecifiedAssociationOverride(specifiedAssociationOverridesSize(), createAssociationOverride(resourceAssociationOverrides.next()));
+		}
+	}
+	
+	protected XmlAssociationOverride createAssociationOverride(AssociationOverride associationOverride) {
+		XmlAssociationOverride xmlAssociationOverride = new XmlAssociationOverride(this, createAssociationOverrideOwner());
+		xmlAssociationOverride.initialize(associationOverride);
+		return xmlAssociationOverride;
+	}
+
+	protected IOverride.Owner createAssociationOverrideOwner() {
+		return new AssociationOverrideOwner();
+	}
+	
+	protected void updateNamedQueries(Entity entity) {
+		ListIterator<XmlNamedQuery> namedQueries = namedQueries();
+		ListIterator<NamedQuery> resourceNamedQueries = entity.getNamedQueries().listIterator();
+		
+		while (namedQueries.hasNext()) {
+			XmlNamedQuery namedQuery = namedQueries.next();
+			if (resourceNamedQueries.hasNext()) {
+				namedQuery.update(resourceNamedQueries.next());
+			}
+			else {
+				removeNamedQuery(namedQuery);
+			}
+		}
+		
+		while (resourceNamedQueries.hasNext()) {
+			addNamedQuery(namedQueriesSize(), createNamedQuery(resourceNamedQueries.next()));
+		}
+	}
+
+	protected XmlNamedQuery createNamedQuery(NamedQuery namedQuery) {
+		XmlNamedQuery xmlNamedQuery = new XmlNamedQuery(this);
+		xmlNamedQuery.initialize(namedQuery);
+		return xmlNamedQuery;
+	}
+
+	protected void updateNamedNativeQueries(Entity entity) {
+		ListIterator<XmlNamedNativeQuery> namedNativeQueries = namedNativeQueries();
+		ListIterator<NamedNativeQuery> resourceNamedNativeQueries = entity.getNamedNativeQueries().listIterator();
+		
+		while (namedNativeQueries.hasNext()) {
+			XmlNamedNativeQuery namedQuery = namedNativeQueries.next();
+			if (resourceNamedNativeQueries.hasNext()) {
+				namedQuery.update(resourceNamedNativeQueries.next());
+			}
+			else {
+				removeNamedNativeQuery(namedQuery);
+			}
+		}
+		
+		while (resourceNamedNativeQueries.hasNext()) {
+			addNamedNativeQuery(namedQueriesSize(), createNamedNativeQuery(resourceNamedNativeQueries.next()));
+		}
+	}
+
+	protected XmlNamedNativeQuery createNamedNativeQuery(NamedNativeQuery namedQuery) {
+		XmlNamedNativeQuery xmlNamedNativeQuery = new XmlNamedNativeQuery(this);
+		xmlNamedNativeQuery.initialize(namedQuery);
+		return xmlNamedNativeQuery;
+	}
+	
+	protected void updateIdClass(IdClass idClassResource) {
+		this.setIdClass_(this.idClass(idClassResource));
+	}
+
+	
+	public String primaryKeyColumnName() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlNamedQuery> namedQueries() {
+		return new CloneListIterator<XmlNamedQuery>(this.namedQueries);
+	}
+	
+	public int namedQueriesSize() {
+		return this.namedQueries.size();
+	}
+	
+	public XmlNamedQuery addNamedQuery(int index) {
+		XmlNamedQuery namedQuery = new XmlNamedQuery(this);
+		this.namedQueries.add(index, namedQuery);
+		this.typeMappingResource().getNamedQueries().add(index, OrmFactory.eINSTANCE.createNamedQuery());
+		this.fireItemAdded(IEntity.NAMED_QUERIES_LIST, index, namedQuery);
+		return namedQuery;
+	}
+	
+	protected void addNamedQuery(int index, XmlNamedQuery namedQuery) {
+		addItemToList(index, namedQuery, this.namedQueries, IEntity.NAMED_QUERIES_LIST);
+	}
+	
+	public void removeNamedQuery(int index) {
+		XmlNamedQuery namedQuery = this.namedQueries.remove(index);
+		this.typeMappingResource().getNamedQueries().remove(index);
+		fireItemRemoved(IEntity.NAMED_QUERIES_LIST, index, namedQuery);
+	}
+
+	protected void removeNamedQuery(XmlNamedQuery namedQuery) {
+		removeItemFromList(namedQuery, this.namedQueries, IEntity.NAMED_QUERIES_LIST);
+	}
+	
+	public void moveNamedQuery(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.namedQueries, targetIndex, sourceIndex);
+		this.typeMappingResource().getNamedQueries().move(targetIndex, sourceIndex);
+		fireItemMoved(IEntity.NAMED_QUERIES_LIST, targetIndex, sourceIndex);		
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlNamedNativeQuery> namedNativeQueries() {
+		return new CloneListIterator<XmlNamedNativeQuery>(this.namedNativeQueries);
+	}
+	
+	public int namedNativeQueriesSize() {
+		return this.namedNativeQueries.size();
+	}
+	
+	public XmlNamedNativeQuery addNamedNativeQuery(int index) {
+		XmlNamedNativeQuery namedNativeQuery = new XmlNamedNativeQuery(this);
+		this.namedNativeQueries.add(index, namedNativeQuery);
+		this.typeMappingResource().getNamedNativeQueries().add(index, OrmFactory.eINSTANCE.createNamedNativeQuery());
+		this.fireItemAdded(IEntity.NAMED_QUERIES_LIST, index, namedNativeQuery);
+		return namedNativeQuery;
+	}
+	
+	protected void addNamedNativeQuery(int index, XmlNamedNativeQuery namedNativeQuery) {
+		addItemToList(index, namedNativeQuery, this.namedNativeQueries, IEntity.NAMED_NATIVE_QUERIES_LIST);
+	}
+	
+	public void removeNamedNativeQuery(int index) {
+		XmlNamedNativeQuery namedNativeQuery = this.namedNativeQueries.remove(index);
+		this.typeMappingResource().getNamedNativeQueries().remove(index);
+		fireItemRemoved(IEntity.NAMED_QUERIES_LIST, index, namedNativeQuery);
+	}
+
+	protected void removeNamedNativeQuery(XmlNamedNativeQuery namedNativeQuery) {
+		removeItemFromList(namedNativeQuery, this.namedNativeQueries, IEntity.NAMED_NATIVE_QUERIES_LIST);
+	}
+	
+	public void moveNamedNativeQuery(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.namedNativeQueries, targetIndex, sourceIndex);
+		this.typeMappingResource().getNamedNativeQueries().move(targetIndex, sourceIndex);
+		fireItemMoved(IEntity.NAMED_NATIVE_QUERIES_LIST, targetIndex, sourceIndex);		
+	}
+		
+	public IColumnMapping columnMapping(String attributeName) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	public boolean isVirtual(IOverride override) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	//**********  Validation **************************
+	
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		table.addToMessages(messages, astRoot);	
+		addIdMessages(messages, astRoot);
+		
+		
+		for (XmlSecondaryTable context : specifiedSecondaryTables) {
+			context.addToMessages(messages, astRoot);
+		}
+
+		for (Iterator<XmlAttributeOverride> stream = this.attributeOverrides(); stream.hasNext();) {
+			stream.next().addToMessages(messages, astRoot);
+		}
+		
+		for (Iterator<XmlAssociationOverride> stream = this.associationOverrides(); stream.hasNext();) {
+			stream.next().addToMessages(messages, astRoot);
+		}
+	
+	}
+	
+	protected void addIdMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		addNoIdMessage(messages, astRoot);
+		
+	}
+	
+	protected void addNoIdMessage(List<IMessage> messages, CompilationUnit astRoot) {
+		if (entityHasNoId()) {
+			messages.add(
+				JpaValidationMessages.buildMessage(
+					IMessage.HIGH_SEVERITY,
+					IJpaValidationMessages.ENTITY_NO_ID,
+					new String[] {this.getName()},
+					this, this.validationTextRange(astRoot))
+			);
+		}
+	}
+	
+	private boolean entityHasNoId() {
+		return ! this.entityHasId();
+	}
+
+	private boolean entityHasId() {
+		for (Iterator<IPersistentAttribute> stream = this.persistentType().allAttributes(); stream.hasNext(); ) {
+			if (stream.next().isIdAttribute()) {
+				return true;
+			}
+		}
+		return false;
+	}
+	
+	
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	public ITypeMapping typeMapping() {
+		return this;
+	}
+	
+	@Override
+	public void removeFromResourceModel(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		entityMappings.getEntities().remove(this.typeMappingResource());
+	}
+	
+	@Override
+	public Entity addToResourceModel(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		Entity entity = OrmFactory.eINSTANCE.createEntity();
+		persistentType().initialize(entity);
+		entityMappings.getEntities().add(entity);
+		return entity;
+	}
+	
+	@Override
+	public void toString(StringBuilder sb) {
+		super.toString(sb);
+		sb.append(getName());
+	}
+	
+	class PrimaryKeyJoinColumnOwner implements IAbstractJoinColumn.Owner
+	{
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			return XmlEntity.this.validationTextRange(astRoot);
+		}
+
+		public ITypeMapping typeMapping() {
+			return XmlEntity.this;
+		}
+
+		public Table dbTable(String tableName) {
+			return XmlEntity.this.dbTable(tableName);
+		}
+
+		public Table dbReferencedColumnTable() {
+			IEntity parentEntity = XmlEntity.this.parentEntity();
+			return (parentEntity == null) ? null : parentEntity.primaryDbTable();
+		}
+
+		public int joinColumnsSize() {
+			return CollectionTools.size(XmlEntity.this.primaryKeyJoinColumns());
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return XmlEntity.this.defaultPrimaryKeyJoinColumns.contains(joinColumn);
+		}
+		
+		public String defaultColumnName() {
+			if (joinColumnsSize() != 1) {
+				return null;
+			}
+			return XmlEntity.this.parentEntity().primaryKeyColumnName();
+		}
+	}
+	
+	class AttributeOverrideOwner implements IOverride.Owner {
+
+		public IColumnMapping columnMapping(String attributeName) {
+			if (attributeName == null) {
+				return null;
+			}
+			for (Iterator<IPersistentAttribute> stream = persistentType().allAttributes(); stream.hasNext();) {
+				IPersistentAttribute persAttribute = stream.next();
+				if (attributeName.equals(persAttribute.getName())) {
+					if (persAttribute.getMapping() instanceof IColumnMapping) {
+						return (IColumnMapping) persAttribute.getMapping();
+					}
+				}
+			}
+			return null;
+		}
+
+		public boolean isVirtual(IOverride override) {
+			return XmlEntity.this.defaultAttributeOverrides.contains(override);
+		}
+
+		public ITypeMapping typeMapping() {
+			return XmlEntity.this;
+		}
+
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+	}
+
+	class AssociationOverrideOwner implements IOverride.Owner {
+
+		public IColumnMapping columnMapping(String attributeName) {
+			if (attributeName == null) {
+				return null;
+			}
+			for (Iterator<IPersistentAttribute> stream = persistentType().allAttributes(); stream.hasNext();) {
+				IPersistentAttribute persAttribute = stream.next();
+				if (attributeName.equals(persAttribute.getName())) {
+					if (persAttribute.getMapping() instanceof IColumnMapping) {
+						return (IColumnMapping) persAttribute.getMapping();
+					}
+				}
+			}
+			return null;
+		}
+
+		public boolean isVirtual(IOverride override) {
+			return XmlEntity.this.defaultAssociationOverrides.contains(override);
+		}
+
+		public ITypeMapping typeMapping() {
+			return XmlEntity.this;
+		}
+
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEntityProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEntityProvider.java
new file mode 100644
index 0000000..b870fbc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlEntityProvider.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+
+
+public class XmlEntityProvider implements IXmlTypeMappingProvider
+{	
+	public XmlTypeMapping<Entity> buildTypeMapping(IJpaBaseContextFactory factory, XmlPersistentType parent) {
+		return factory.createXmlEntity(parent);
+	}
+
+	public String key() {
+		return IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlGeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlGeneratedValue.java
new file mode 100644
index 0000000..757c3df
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlGeneratedValue.java
@@ -0,0 +1,116 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.GenerationType;
+import org.eclipse.jpt.core.internal.context.base.IGeneratedValue;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.GeneratedValue;
+
+public class XmlGeneratedValue extends JpaContextNode implements IGeneratedValue
+{
+
+	protected GenerationType specifiedStrategy;
+
+	protected String specifiedGenerator;
+	protected String defaultGenerator;
+
+	protected GeneratedValue generatedValue;
+	
+	protected XmlGeneratedValue(IJpaContextNode parent) {
+		super(parent);
+	}
+
+	
+	public GenerationType getStrategy() {
+		return (this.getSpecifiedStrategy() == null) ? this.getDefaultStrategy() : this.getSpecifiedStrategy();
+	}
+
+	public GenerationType getDefaultStrategy() {
+		return IGeneratedValue.DEFAULT_STRATEGY;
+	}
+	
+	public GenerationType getSpecifiedStrategy() {
+		return this.specifiedStrategy;
+	}
+
+	public void setSpecifiedStrategy(GenerationType newSpecifiedStrategy) {
+		GenerationType oldStrategy = this.specifiedStrategy;
+		this.specifiedStrategy = newSpecifiedStrategy;
+		this.generatedValue.setStrategy(GenerationType.toOrmResourceModel(newSpecifiedStrategy));
+		firePropertyChanged(SPECIFIED_STRATEGY_PROPERTY, oldStrategy, newSpecifiedStrategy);
+	}
+
+	public String getGenerator() {
+		return (this.getSpecifiedGenerator() == null) ? this.getDefaultGenerator() : this.getSpecifiedGenerator();
+	}
+
+	public String getDefaultGenerator() {
+		return this.defaultGenerator;
+	}
+	
+	protected void setDefaultGenerator(String newDefaultGenerator) {
+		String oldGenerator = this.defaultGenerator;
+		this.defaultGenerator = newDefaultGenerator;
+		firePropertyChanged(DEFAULT_GENERATOR_PROPERTY, oldGenerator, newDefaultGenerator);
+	}
+
+	public String getSpecifiedGenerator() {
+		return this.specifiedGenerator;
+	}
+
+	public void setSpecifiedGenerator(String newSpecifiedGenerator) {
+		String oldGenerator = this.specifiedGenerator;
+		this.specifiedGenerator = newSpecifiedGenerator;
+		this.generatedValue.setGenerator(newSpecifiedGenerator);
+		firePropertyChanged(SPECIFIED_GENERATOR_PROPERTY, oldGenerator, newSpecifiedGenerator);
+	}
+
+	public ITextRange generatorTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+//	public ITextRange generatorTextRange() {
+//		if (node == null) {
+//			return ((XmlEObject) eContainer()).validationTextRange();
+//		}
+//		IDOMNode nameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.GENERATED_VALUE__GENERATOR);
+//		return (nameNode == null) ? validationTextRange() : buildTextRange(nameNode);
+//	}
+	
+	// ********** resource model -> java context model **********
+
+	public void initialize(GeneratedValue generatedValue) {
+		this.generatedValue = generatedValue;
+		this.specifiedStrategy = this.strategy(generatedValue);
+		this.specifiedGenerator = this.generator(generatedValue);
+		//TODO
+		this.defaultGenerator = null;
+	}
+
+	public void update(GeneratedValue generatedValue) {
+		this.generatedValue = generatedValue;
+		this.setSpecifiedStrategy(this.strategy(generatedValue));
+		this.setSpecifiedGenerator(this.generator(generatedValue));
+		//TODO
+		this.setDefaultGenerator(null);
+	}
+
+	protected GenerationType strategy(GeneratedValue generatedValue) {
+		return GenerationType.fromOrmResourceModel(generatedValue.getStrategy());
+	}
+	
+	protected String generator(GeneratedValue generatedValue) {
+		return generatedValue.getGenerator();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlGenerator.java
new file mode 100644
index 0000000..94d0838
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlGenerator.java
@@ -0,0 +1,130 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.IGenerator;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.Generator;
+
+
+public abstract class XmlGenerator<T extends Generator> extends JpaContextNode implements IGenerator
+{
+
+	protected String name;
+
+	protected Integer specifiedInitialValue;
+	protected Integer defaultInitialValue;
+
+	protected Integer specifiedAllocationSize;
+	protected Integer defaultAllocationSize;
+
+	protected T generatorResource;
+
+	protected XmlGenerator(IJpaContextNode parent) {
+		super(parent);
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		generatorResource().setName(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	public Integer getInitialValue() {
+		return (this.getSpecifiedInitialValue() == null) ? this.getDefaultInitialValue() : this.getSpecifiedInitialValue();
+	}
+
+	public Integer getSpecifiedInitialValue() {
+		return this.specifiedInitialValue;
+	}
+
+	public void setSpecifiedInitialValue(Integer newSpecifiedInitialValue) {
+		Integer oldSpecifiedInitialValue = this.specifiedInitialValue;
+		this.specifiedInitialValue = newSpecifiedInitialValue;
+		generatorResource().setInitialValue(newSpecifiedInitialValue);
+		firePropertyChanged(SPECIFIED_INITIAL_VALUE_PROPERTY, oldSpecifiedInitialValue, newSpecifiedInitialValue);
+	}
+	
+	public Integer getDefaultInitialValue() {
+		return this.defaultInitialValue;
+	}
+	
+	protected void setDefaultInitialValue(Integer newDefaultInitialValue) {
+		Integer oldSpecifiedInitialValue = this.defaultInitialValue;
+		this.defaultInitialValue = newDefaultInitialValue;
+		firePropertyChanged(DEFAULT_INITIAL_VALUE_PROPERTY, oldSpecifiedInitialValue, newDefaultInitialValue);
+	}
+	
+	public Integer getAllocationSize() {
+		return (this.getSpecifiedAllocationSize() == null) ? this.getDefaultAllocationSize() : this.getSpecifiedAllocationSize();
+	}
+
+	public Integer getSpecifiedAllocationSize() {
+		return this.specifiedAllocationSize;
+	}
+
+	public void setSpecifiedAllocationSize(Integer newSpecifiedAllocationSize) {
+		Integer oldSpecifiedAllocationSize = this.specifiedAllocationSize;
+		this.specifiedAllocationSize = newSpecifiedAllocationSize;
+		generatorResource().setAllocationSize(newSpecifiedAllocationSize);
+		firePropertyChanged(SPECIFIED_ALLOCATION_SIZE_PROPERTY, oldSpecifiedAllocationSize, newSpecifiedAllocationSize);
+	}
+
+	public Integer getDefaultAllocationSize() {
+		return this.defaultAllocationSize;
+	}
+	
+	protected void setDefaultAllocationSize(Integer newDefaultAllocationSize) {
+		Integer oldSpecifiedAllocationSize = this.defaultAllocationSize;
+		this.defaultAllocationSize = newDefaultAllocationSize;
+		firePropertyChanged(DEFAULT_ALLOCATION_SIZE_PROPERTY, oldSpecifiedAllocationSize, newDefaultAllocationSize);
+	}
+
+	
+	public void initialize(T generatorResource) {
+		this.generatorResource = generatorResource;
+		this.name = this.name(generatorResource);
+		this.specifiedInitialValue = this.specifiedInitialValue(generatorResource);
+		this.specifiedAllocationSize = this.specifiedAllocationSize(generatorResource);
+		//TODO defaults
+	}
+	
+	public void update(T generatorResource) {
+		this.generatorResource = generatorResource;
+		this.setName(this.name(generatorResource));
+		this.setSpecifiedInitialValue(this.specifiedInitialValue(generatorResource));
+		this.setSpecifiedAllocationSize(this.specifiedAllocationSize(generatorResource));
+		//TODO defaults
+	}
+
+	protected T generatorResource() {
+		return this.generatorResource;
+	}
+	
+	protected String name(Generator generatorResource) {
+		return generatorResource.getName();
+	}
+	
+	protected Integer specifiedInitialValue(Generator generatorResource) {
+		return generatorResource.getInitialValue();
+	}
+	
+	protected Integer specifiedAllocationSize(Generator generatorResource) {
+		return generatorResource.getAllocationSize();
+	}
+
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlIdMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlIdMapping.java
new file mode 100644
index 0000000..ef685e1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlIdMapping.java
@@ -0,0 +1,338 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.Id;
+import org.eclipse.jpt.core.internal.resource.orm.IdImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.db.internal.Table;
+
+
+public class XmlIdMapping extends XmlAttributeMapping<Id>
+	implements IIdMapping, IXmlColumnMapping
+{
+	protected final XmlColumn column;
+
+	protected XmlGeneratedValue generatedValue;
+	
+	protected TemporalType temporal;
+	
+	protected XmlTableGenerator tableGenerator;
+	protected XmlSequenceGenerator sequenceGenerator;
+
+	
+	protected XmlIdMapping(XmlPersistentAttribute parent) {
+		super(parent);
+		this.column = new XmlColumn(this, this);
+	}
+
+	public XmlColumn getColumn() {
+		return this.column;
+	}
+
+	public TemporalType getTemporal() {
+		return this.temporal;
+	}
+
+	public void setTemporal(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		this.attributeMapping().setTemporal(TemporalType.toOrmResourceModel(newTemporal));
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+	
+	protected void setTemporal_(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+
+	public XmlGeneratedValue addGeneratedValue() {
+		if (getGeneratedValue() != null) {
+			throw new IllegalStateException("gemeratedValue already exists");
+		}
+		this.generatedValue = new XmlGeneratedValue(this);
+		this.attributeMapping().setGeneratedValue(OrmFactory.eINSTANCE.createGeneratedValueImpl());
+		firePropertyChanged(GENERATED_VALUE_PROPERTY, null, this.generatedValue);
+		return this.generatedValue;
+	}
+	
+	public void removeGeneratedValue() {
+		if (getGeneratedValue() == null) {
+			throw new IllegalStateException("gemeratedValue does not exist, cannot be removed");
+		}
+		XmlGeneratedValue oldGeneratedValue = this.generatedValue;
+		this.generatedValue = null;
+		this.attributeMapping().setGeneratedValue(null);
+		firePropertyChanged(GENERATED_VALUE_PROPERTY, oldGeneratedValue, null);
+	}
+	
+	public XmlGeneratedValue getGeneratedValue() {
+		return this.generatedValue;
+	}
+	
+	protected void setGeneratedValue(XmlGeneratedValue newGeneratedValue) {
+		XmlGeneratedValue oldGeneratedValue = this.generatedValue;
+		this.generatedValue = newGeneratedValue;
+		firePropertyChanged(GENERATED_VALUE_PROPERTY, oldGeneratedValue, newGeneratedValue);
+	}
+
+	public XmlSequenceGenerator addSequenceGenerator() {
+		if (getSequenceGenerator() != null) {
+			throw new IllegalStateException("sequenceGenerator already exists");
+		}
+		this.sequenceGenerator = new XmlSequenceGenerator(this);
+		this.attributeMapping().setSequenceGenerator(OrmFactory.eINSTANCE.createSequenceGeneratorImpl());
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, null, this.sequenceGenerator);
+		return this.sequenceGenerator;
+	}
+	
+	public void removeSequenceGenerator() {
+		if (getSequenceGenerator() == null) {
+			throw new IllegalStateException("sequenceGenerator does not exist, cannot be removed");
+		}
+		XmlSequenceGenerator oldSequenceGenerator = this.sequenceGenerator;
+		this.sequenceGenerator = null;
+		this.attributeMapping().setSequenceGenerator(null);
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator, null);
+	}
+	
+	public XmlSequenceGenerator getSequenceGenerator() {
+		return this.sequenceGenerator;
+	}
+
+	protected void setSequenceGenerator(XmlSequenceGenerator newSequenceGenerator) {
+		XmlSequenceGenerator oldSequenceGenerator = this.sequenceGenerator;
+		this.sequenceGenerator = newSequenceGenerator;
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldSequenceGenerator, newSequenceGenerator);
+	}
+
+	public XmlTableGenerator addTableGenerator() {
+		if (getTableGenerator() != null) {
+			throw new IllegalStateException("tableGenerator already exists");
+		}
+		this.tableGenerator = new XmlTableGenerator(this);
+		this.attributeMapping().setTableGenerator(OrmFactory.eINSTANCE.createTableGeneratorImpl());
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, null, this.tableGenerator);
+		return this.tableGenerator;
+	}
+	
+	public void removeTableGenerator() {
+		if (getTableGenerator() == null) {
+			throw new IllegalStateException("tableGenerator does not exist, cannot be removed");
+		}
+		XmlTableGenerator oldTableGenerator = this.tableGenerator;
+		this.tableGenerator = null;
+		this.attributeMapping().setTableGenerator(null);
+		firePropertyChanged(SEQUENCE_GENERATOR_PROPERTY, oldTableGenerator, null);	
+	}
+	
+	public XmlTableGenerator getTableGenerator() {
+		return this.tableGenerator;
+	}
+
+	protected void setTableGenerator(XmlTableGenerator newTableGenerator) {
+		XmlTableGenerator oldTableGenerator = this.tableGenerator;
+		this.tableGenerator = newTableGenerator;
+		if (newTableGenerator != null) {
+			this.attributeMapping().setTableGenerator(OrmFactory.eINSTANCE.createTableGeneratorImpl());
+		}
+		else {
+			this.attributeMapping().setTableGenerator(null);
+		}
+		firePropertyChanged(TABLE_GENERATOR_PROPERTY, oldTableGenerator, newTableGenerator);
+	}
+
+
+	public String getKey() {
+		return IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlIdMapping(this);
+	}
+
+	@Override
+	public void initializeFromXmlBasicMapping(XmlBasicMapping oldMapping) {
+		super.initializeFromXmlBasicMapping(oldMapping);
+		setTemporal(oldMapping.getTemporal());
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 0;
+	}
+
+	@Override
+	public String primaryKeyColumnName() {
+		return this.getColumn().getName();
+	}
+
+//	public IGeneratedValue createGeneratedValue() {
+//		return OrmFactory.eINSTANCE.createXmlGeneratedValue();
+//	}
+//
+//	public ISequenceGenerator createSequenceGenerator() {
+//		return OrmFactory.eINSTANCE.createXmlSequenceGenerator();
+//	}
+//
+//	public ITableGenerator createTableGenerator() {
+//		return OrmFactory.eINSTANCE.createXmlTableGenerator();
+//	}
+
+	@Override
+	public boolean isOverridableAttributeMapping() {
+		return true;
+	}
+
+	@Override
+	public boolean isIdMapping() {
+		return true;
+	}
+	
+	@Override
+	public Id addToResourceModel(TypeMapping typeMapping) {
+		IdImpl id = OrmFactory.eINSTANCE.createIdImpl();
+		typeMapping.getAttributes().getIds().add(id);
+		return id;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getIds().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+
+	public Table dbTable(String tableName) {
+		return typeMapping().dbTable(tableName);
+	}
+
+	public String defaultColumnName() {		
+		return attributeName();
+	}
+
+	public String defaultTableName() {
+		return typeMapping().getTableName();
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	@Override
+	public void initialize(Id id) {
+		super.initialize(id);
+		this.temporal = this.specifiedTemporal(id);
+		this.column.initialize(id);
+		this.initializeSequenceGenerator(id);
+		this.initializeTableGenerator(id);
+		this.initializeGeneratedValue(id);
+	}
+	
+	protected void initializeSequenceGenerator(Id id) {
+		if (id.getSequenceGenerator() != null) {
+			this.sequenceGenerator = new XmlSequenceGenerator(this);
+			this.sequenceGenerator.initialize(id.getSequenceGenerator());
+		}
+	}
+	
+	protected void initializeTableGenerator(Id id) {
+		if (id.getTableGenerator() != null) {
+			this.tableGenerator = new XmlTableGenerator(this);
+			this.tableGenerator.initialize(id.getTableGenerator());
+		}
+	}
+	
+	protected void initializeGeneratedValue(Id id) {
+		if (id.getGeneratedValue() != null) {
+			this.generatedValue = new XmlGeneratedValue(this);
+			this.generatedValue.initialize(id.getGeneratedValue());
+		}
+	}
+	
+	@Override
+	public void update(Id id) {
+		super.update(id);
+		this.setTemporal_(this.specifiedTemporal(id));
+		this.column.update(id);
+		this.updateSequenceGenerator(id);
+		this.updateTableGenerator(id);
+		this.updateGeneratedValue(id);
+	}
+	
+	protected void updateSequenceGenerator(Id id) {
+		if (id.getSequenceGenerator() == null) {
+			if (getSequenceGenerator() != null) {
+				setSequenceGenerator(null);
+			}
+		}
+		else {
+			if (getSequenceGenerator() == null) {
+				setSequenceGenerator(new XmlSequenceGenerator(this));
+				getSequenceGenerator().initialize(id.getSequenceGenerator());
+			}
+			else {
+				getSequenceGenerator().update(id.getSequenceGenerator());
+			}
+		}
+	}
+	
+	protected void updateTableGenerator(Id id) {
+		if (id.getTableGenerator() == null) {
+			if (getTableGenerator() != null) {
+				setTableGenerator(null);
+			}
+		}
+		else {
+			if (getTableGenerator() == null) {
+				setTableGenerator(new XmlTableGenerator(this));
+				getTableGenerator().initialize(id.getTableGenerator());
+			}
+			else {
+				getTableGenerator().update(id.getTableGenerator());
+			}
+		}
+	}
+	
+	protected void updateGeneratedValue(Id id) {
+		if (id.getGeneratedValue() == null) {
+			if (getGeneratedValue() != null) {
+				setGeneratedValue(null);
+			}
+		}
+		else {
+			if (getGeneratedValue() == null) {
+				setGeneratedValue(new XmlGeneratedValue(this));
+				getGeneratedValue().initialize(id.getGeneratedValue());
+			}
+			else {
+				getGeneratedValue().update(id.getGeneratedValue());
+			}
+		}
+	}
+	
+
+	protected TemporalType specifiedTemporal(Id id) {
+		return TemporalType.fromOrmResourceModel(id.getTemporal());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlIdMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlIdMappingProvider.java
new file mode 100644
index 0000000..c9d25b6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlIdMappingProvider.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlIdMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlIdMappingProvider INSTANCE = new XmlIdMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlIdMappingProvider() {
+		super();
+	}
+	public String key() {
+		return IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public XmlIdMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlIdMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlJoinColumn.java
new file mode 100644
index 0000000..a64f0e5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlJoinColumn.java
@@ -0,0 +1,144 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.JoinColumn;
+import org.eclipse.jpt.db.internal.Column;
+import org.eclipse.jpt.db.internal.Table;
+
+public class XmlJoinColumn extends AbstractXmlColumn<JoinColumn> implements IJoinColumn
+{
+
+	protected String specifiedReferencedColumnName;
+
+	protected String defaultReferencedColumnName;
+
+	protected JoinColumn joinColumn;
+
+	protected XmlJoinColumn(IJpaContextNode parent, IJoinColumn.Owner owner) {
+		super(parent, owner);
+	}
+
+	public String getReferencedColumnName() {
+		return (this.getSpecifiedReferencedColumnName() == null) ? getDefaultReferencedColumnName() : this.getSpecifiedReferencedColumnName();
+	}
+
+	public String getSpecifiedReferencedColumnName() {
+		return this.specifiedReferencedColumnName;
+	}
+
+	public void setSpecifiedReferencedColumnName(String newSpecifiedReferencedColumnName) {
+		String oldSpecifiedReferencedColumnName = this.specifiedReferencedColumnName;
+		this.specifiedReferencedColumnName = newSpecifiedReferencedColumnName;
+		columnResource().setReferencedColumnName(newSpecifiedReferencedColumnName);
+		firePropertyChanged(SPECIFIED_REFERENCED_COLUMN_NAME_PROPERTY, oldSpecifiedReferencedColumnName, newSpecifiedReferencedColumnName);
+	}
+	
+	public void setSpecifiedReferencedColumnName_(String newSpecifiedReferencedColumnName) {
+		String oldSpecifiedReferencedColumnName = this.specifiedReferencedColumnName;
+		this.specifiedReferencedColumnName = newSpecifiedReferencedColumnName;
+		firePropertyChanged(SPECIFIED_REFERENCED_COLUMN_NAME_PROPERTY, oldSpecifiedReferencedColumnName, newSpecifiedReferencedColumnName);
+	}
+
+	public String getDefaultReferencedColumnName() {
+		return this.defaultReferencedColumnName;
+	}
+
+	protected void setDefaultReferencedColumnName(String newDefaultReferencedColumnName) {
+		String oldDefaultReferencedColumnName = this.defaultReferencedColumnName;
+		this.defaultReferencedColumnName = newDefaultReferencedColumnName;
+		firePropertyChanged(DEFAULT_REFERENCED_COLUMN_NAME_PROPERTY, oldDefaultReferencedColumnName, newDefaultReferencedColumnName);
+	}
+
+	public boolean isVirtual() {
+		return owner().isVirtual(this);
+	}
+	
+	@Override
+	public IJoinColumn.Owner owner() {
+		return (IJoinColumn.Owner) this.owner;
+	}
+
+	public Table dbReferencedColumnTable() {
+		return owner().dbReferencedColumnTable();
+	}
+
+	public Column dbReferencedColumn() {
+		Table table = dbReferencedColumnTable();
+		return (table == null) ? null : table.columnNamed(getReferencedColumnName());
+	}
+
+	public boolean isReferencedColumnResolved() {
+		return dbReferencedColumn() != null;
+	}
+//
+//	public ITextRange referencedColumnNameTextRange() {
+//		if (node == null) {
+//			return owner.validationTextRange();
+//		}
+//		IDOMNode referencedColumnNameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.REFERENCED_COLUMN_NAME);
+//		return (referencedColumnNameNode == null) ? validationTextRange() : buildTextRange(referencedColumnNameNode);
+//	}
+//
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//		setDefaultReferencedColumnName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_REFERENCED_COLUMN_NAME_KEY));
+//		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_NAME_KEY));
+//		setDefaultTable((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY));
+//	}
+
+	@Override
+	protected JoinColumn columnResource() {
+		return this.joinColumn;
+	}
+
+	@Override
+	protected void addColumnResource() {
+		//joinColumns are part of a collection, the join-column element will be removed/added
+		//when the XmlJoinColumn is removed/added to the XmlEntity collection
+	}
+	
+	@Override
+	protected void removeColumnResource() {
+		//joinColumns are part of a collection, the pk-join-column element will be removed/added
+		//when the XmlJoinColumn is removed/added to the XmlEntity collection
+	}
+
+	public ITextRange referencedColumnNameTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	
+	@Override
+	protected void initialize(JoinColumn column) {
+		this.joinColumn = column;
+		super.initialize(column);
+		this.specifiedReferencedColumnName = column.getReferencedColumnName();
+		this.defaultReferencedColumnName = defaultReferencedColumnName();
+	}
+	
+	@Override
+	protected void update(JoinColumn column) {
+		this.joinColumn = column;
+		super.update(column);
+		this.setSpecifiedReferencedColumnName_(column.getReferencedColumnName());
+		this.setDefaultReferencedColumnName(defaultReferencedColumnName());
+	}
+	
+	protected String defaultReferencedColumnName() {
+		//TODO
+		return null;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlJoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlJoinTable.java
new file mode 100644
index 0000000..5cadb0b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlJoinTable.java
@@ -0,0 +1,518 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
+import org.eclipse.jpt.core.internal.context.base.INonOwningMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.JoinTable;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+
+
+public class XmlJoinTable extends AbstractXmlTable implements IJoinTable
+{
+
+	protected final List<XmlJoinColumn> specifiedJoinColumns;
+
+	protected final List<XmlJoinColumn> defaultJoinColumns;
+
+	protected final List<XmlJoinColumn> specifiedInverseJoinColumns;
+
+	protected final List<XmlJoinColumn> defaultInverseJoinColumns;
+	
+	protected RelationshipMapping relationshipMappingResource;
+	
+	protected XmlJoinTable(XmlRelationshipMapping<? extends RelationshipMapping> parent) {
+		super(parent);
+		this.specifiedJoinColumns = new ArrayList<XmlJoinColumn>();
+		this.defaultJoinColumns = new ArrayList<XmlJoinColumn>();
+		this.specifiedInverseJoinColumns = new ArrayList<XmlJoinColumn>();
+		this.defaultInverseJoinColumns = new ArrayList<XmlJoinColumn>();
+	}
+	
+	//******************* AbstractXmlTable implementation *****************
+	
+	@Override
+	protected String defaultCatalog() {
+		return entityMappings().getCatalog();
+	}
+	
+	@Override
+	protected String defaultName() {
+		String tableName = relationshipMapping().typeMapping().getTableName();
+		if (tableName == null) {
+			return null;
+		}
+		IEntity targetEntity = targetEntity();
+		if (targetEntity == null) {
+			return null;
+		}
+		ITable targetTable = targetEntity.getTable();
+		return (targetTable == null) ? null : tableName + "_" + targetTable.getName();
+	}
+
+	@Override
+	protected String defaultSchema() {
+		return entityMappings().getSchema();
+	}
+
+
+	protected IEntity targetEntity() {
+//		String targetEntity = relationshipMapping().fullyQualifiedTargetEntity(defaultsContext.astRoot());
+//		if (targetEntity == null) {
+//			return null;
+//		}
+//		IPersistentType persistentType = defaultsContext.persistentType(targetEntity);
+//		if (persistentType == null) {
+//			return null;
+//		}
+//		ITypeMapping typeMapping = persistentType.getMapping();
+//		if (typeMapping instanceof IEntity) {
+//			return (IEntity) typeMapping;
+//		}
+		return null;
+	}
+
+
+	@Override
+	protected void removeTableResource() {
+		this.relationshipMappingResource.setJoinTable(null);
+	}
+	
+	@Override
+	protected void addTableResource() {
+		this.relationshipMappingResource.setJoinTable(OrmFactory.eINSTANCE.createJoinTableImpl());
+		
+	}
+
+	@Override
+	protected JoinTable table() {
+		return this.relationshipMappingResource.getJoinTable();
+	}
+
+	//******************* IJoinTable implementation *****************
+
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> joinColumns() {
+		return this.specifiedJoinColumns.isEmpty() ? this.defaultJoinColumns() : this.specifiedJoinColumns();
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> defaultJoinColumns() {
+		return new CloneListIterator<XmlJoinColumn>(this.defaultJoinColumns);
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> specifiedJoinColumns() {
+		return new CloneListIterator<XmlJoinColumn>(this.specifiedJoinColumns);
+	}
+
+	public int specifiedJoinColumnsSize() {
+		return this.specifiedJoinColumns.size();
+	}
+
+	public boolean containsSpecifiedJoinColumns() {
+		return !this.specifiedJoinColumns.isEmpty();
+	}
+
+	public XmlJoinColumn addSpecifiedJoinColumn(int index) {
+		if (table() == null) {
+			addTableResource();
+		}
+		XmlJoinColumn joinColumn = new XmlJoinColumn(this, new JoinColumnOwner());
+		this.specifiedJoinColumns.add(index, joinColumn);
+		this.table().getJoinColumns().add(index, OrmFactory.eINSTANCE.createJoinColumnImpl());
+		this.fireItemAdded(IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+
+	protected void addSpecifiedJoinColumn(int index, XmlJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.specifiedJoinColumns, IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+
+	public void removeSpecifiedJoinColumn(int index) {
+		XmlJoinColumn removedJoinColumn = this.specifiedJoinColumns.remove(index);
+		this.table().getJoinColumns().remove(index);
+		fireItemRemoved(IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST, index, removedJoinColumn);
+	}
+
+	protected void removeSpecifiedJoinColumn(XmlJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.specifiedJoinColumns, IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedJoinColumns, targetIndex, sourceIndex);
+		this.table().getJoinColumns().move(targetIndex, sourceIndex);
+		fireItemMoved(IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);		
+	}
+
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> inverseJoinColumns() {
+		return this.specifiedInverseJoinColumns.isEmpty() ? this.defaultInverseJoinColumns() : this.specifiedInverseJoinColumns();
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> defaultInverseJoinColumns() {
+		return new CloneListIterator<XmlJoinColumn>(this.defaultInverseJoinColumns);
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> specifiedInverseJoinColumns() {
+		return new CloneListIterator<XmlJoinColumn>(this.specifiedInverseJoinColumns);
+	}
+
+	public int specifiedInverseJoinColumnsSize() {
+		return this.specifiedInverseJoinColumns.size();
+	}
+
+	public boolean containsSpecifiedInverseJoinColumns() {
+		return !this.specifiedInverseJoinColumns.isEmpty();
+	}
+
+	public XmlJoinColumn addSpecifiedInverseJoinColumn(int index) {
+		if (table() == null) {
+			addTableResource();
+		}
+		XmlJoinColumn joinColumn = new XmlJoinColumn(this, new InverseJoinColumnOwner());
+		this.specifiedInverseJoinColumns.add(index, joinColumn);
+		this.table().getInverseJoinColumns().add(index, OrmFactory.eINSTANCE.createJoinColumnImpl());
+		this.fireItemAdded(IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+	
+	protected void addSpecifiedInverseJoinColumn(int index, XmlJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.specifiedInverseJoinColumns, IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST);
+	}
+
+
+	public void removeSpecifiedInverseJoinColumn(int index) {
+		XmlJoinColumn removedJoinColumn = this.specifiedInverseJoinColumns.remove(index);
+		this.table().getInverseJoinColumns().remove(index);
+		fireItemRemoved(IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST, index, removedJoinColumn);
+	}
+
+	protected void removeSpecifiedInverseJoinColumn(XmlJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.specifiedInverseJoinColumns, IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedInverseJoinColumn(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedInverseJoinColumns, targetIndex, sourceIndex);
+		this.table().getInverseJoinColumns().move(targetIndex, sourceIndex);
+		fireItemMoved(IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);		
+	}
+
+	@SuppressWarnings("unchecked")
+	public XmlRelationshipMapping<? extends RelationshipMapping> relationshipMapping() {
+		return (XmlRelationshipMapping) parent();
+	}
+
+//	@Override
+//	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
+//		super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_JOIN_COLUMNS);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IJOIN_TABLE__JOIN_COLUMNS);
+//		insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.IJOIN_TABLE__INVERSE_JOIN_COLUMNS);
+//	}
+//
+//	public boolean containsSpecifiedJoinColumns() {
+//		return !this.getSpecifiedJoinColumns().isEmpty();
+//	}
+//
+//	public boolean containsSpecifiedInverseJoinColumns() {
+//		return !this.getSpecifiedInverseJoinColumns().isEmpty();
+//	}
+
+	public boolean isSpecified() {
+		return this.table() != null;
+	}	
+	
+	
+	public void initialize(RelationshipMapping relationshipMapping) {
+		this.relationshipMappingResource = relationshipMapping;
+		this.initialize(this.table());
+	}
+	
+	public void update(RelationshipMapping relationshipMapping) {
+		this.relationshipMappingResource = relationshipMapping;
+		this.update(this.table());
+	}
+
+	protected void initialize(JoinTable joinTable) {
+		super.initialize(joinTable);
+		this.initializeSpecifiedJoinColumns(joinTable);
+		this.initializeSpecifiedInverseJoinColumns(joinTable);
+	}
+	
+	protected void initializeSpecifiedJoinColumns(JoinTable joinTable) {
+		if (joinTable == null) {
+			return;
+		}
+		for (JoinColumn joinColumn : joinTable.getJoinColumns()) {
+			this.specifiedJoinColumns.add(createJoinColumn(joinColumn));
+		}
+	}
+	
+	protected void initializeSpecifiedInverseJoinColumns(JoinTable joinTable) {
+		if (joinTable == null) {
+			return;
+		}
+		for (JoinColumn joinColumn : joinTable.getInverseJoinColumns()) {
+			this.specifiedInverseJoinColumns.add(createInverseJoinColumn(joinColumn));
+		}
+	}
+	
+	protected void update(JoinTable joinTable) {
+		super.update(joinTable);
+		this.updateSpecifiedJoinColumns(joinTable);
+		this.updateSpecifiedInverseJoinColumns(joinTable);
+	}
+		
+	protected void updateSpecifiedJoinColumns(JoinTable joinTable) {
+		ListIterator<XmlJoinColumn> joinColumns = specifiedJoinColumns();
+		ListIterator<JoinColumn> resourceJoinColumns = EmptyListIterator.instance();
+		if (joinTable != null) {
+			resourceJoinColumns = joinTable.getJoinColumns().listIterator();
+		}
+		
+		while (joinColumns.hasNext()) {
+			XmlJoinColumn joinColumn = joinColumns.next();
+			if (resourceJoinColumns.hasNext()) {
+				joinColumn.update(resourceJoinColumns.next());
+			}
+			else {
+				removeSpecifiedJoinColumn(joinColumn);
+			}
+		}
+		
+		while (resourceJoinColumns.hasNext()) {
+			addSpecifiedJoinColumn(specifiedJoinColumnsSize(), createJoinColumn(resourceJoinColumns.next()));
+		}
+	}
+	
+	protected void updateSpecifiedInverseJoinColumns(JoinTable joinTable) {
+		ListIterator<XmlJoinColumn> inverseJoinColumns = specifiedInverseJoinColumns();
+		ListIterator<JoinColumn> resourceInverseJoinColumns = EmptyListIterator.instance();
+		if (joinTable != null) {
+			resourceInverseJoinColumns = joinTable.getInverseJoinColumns().listIterator();
+		}
+		
+		while (inverseJoinColumns.hasNext()) {
+			XmlJoinColumn joinColumn = inverseJoinColumns.next();
+			if (resourceInverseJoinColumns.hasNext()) {
+				joinColumn.update(resourceInverseJoinColumns.next());
+			}
+			else {
+				removeSpecifiedInverseJoinColumn(joinColumn);
+			}
+		}
+		
+		while (resourceInverseJoinColumns.hasNext()) {
+			addSpecifiedInverseJoinColumn(specifiedJoinColumnsSize(), createInverseJoinColumn(resourceInverseJoinColumns.next()));
+		}
+	}
+	
+	protected XmlJoinColumn createJoinColumn(JoinColumn joinColumn) {
+		XmlJoinColumn xmlJoinColumn = new XmlJoinColumn(this, new JoinColumnOwner());
+		xmlJoinColumn.initialize(joinColumn);
+		return xmlJoinColumn;
+	}
+	
+	protected XmlJoinColumn createInverseJoinColumn(JoinColumn joinColumn) {
+		XmlJoinColumn xmlJoinColumn = new XmlJoinColumn(this, new InverseJoinColumnOwner());
+		xmlJoinColumn.initialize(joinColumn);
+		return xmlJoinColumn;
+	}
+	
+	/**
+	 * just a little common behavior
+	 */
+	abstract class AbstractJoinColumnOwner implements IJoinColumn.Owner
+	{
+		AbstractJoinColumnOwner() {
+			super();
+		}
+
+		public ITypeMapping typeMapping() {
+			return relationshipMapping().typeMapping();
+		}
+		public IRelationshipMapping relationshipMapping() {
+			return XmlJoinTable.this.relationshipMapping();
+		}
+
+		/**
+		 * the default table name is always valid and a specified table name
+		 * is prohibited (which will be handled elsewhere)
+		 */
+		public boolean tableNameIsInvalid(String tableName) {
+			return false;
+		}
+
+		/**
+		 * the join column can only be on the join table itself
+		 */
+		public boolean tableIsAllowed() {
+			return false;
+		}
+//
+//		public ITextRange validationTextRange() {
+//			return this.joinTable.validationTextRange();
+//		}
+
+		public Table dbTable(String tableName) {
+			if (XmlJoinTable.this.getName() == null) {
+				return null;
+			}
+			return (XmlJoinTable.this.getName().equals(tableName)) ? XmlJoinTable.this.dbTable() : null;
+		}
+	}
+
+
+	/**
+	 * owner for "forward-pointer" JoinColumns;
+	 * these point at the target/inverse entity
+	 */
+	class InverseJoinColumnOwner extends AbstractJoinColumnOwner
+	{
+		public InverseJoinColumnOwner() {
+			super();
+		}
+
+		public IEntity targetEntity() {
+			return XmlJoinTable.this.relationshipMapping().getResolvedTargetEntity();
+		}
+
+		public String attributeName() {
+			return XmlJoinTable.this.relationshipMapping().getName();
+		}
+
+		@Override
+		public Table dbTable(String tableName) {
+			Table dbTable = super.dbTable(tableName);
+			if (dbTable != null) {
+				return dbTable;
+			}
+			IEntity targetEntity = targetEntity();
+			return (targetEntity == null) ? null : targetEntity.dbTable(tableName);
+		}
+
+		public Table dbReferencedColumnTable() {
+			IEntity targetEntity = targetEntity();
+			return (targetEntity == null) ? null : targetEntity.primaryDbTable();
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return XmlJoinTable.this.defaultInverseJoinColumns.contains(joinColumn);
+		}
+		
+		public String defaultColumnName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public String defaultTableName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+	}
+
+
+	/**
+	 * owner for "back-pointer" JoinColumns;
+	 * these point at the source/owning entity
+	 */
+	class JoinColumnOwner extends AbstractJoinColumnOwner
+	{
+		public JoinColumnOwner() {
+			super();
+		}
+
+		public IEntity targetEntity() {
+			return XmlJoinTable.this.relationshipMapping().getEntity();
+		}
+
+		public String attributeName() {
+			IEntity targetEntity = XmlJoinTable.this.relationshipMapping().getResolvedTargetEntity();
+			if (targetEntity == null) {
+				return null;
+			}
+			String attributeName = XmlJoinTable.this.relationshipMapping().getName();
+			for (Iterator<IPersistentAttribute> stream = targetEntity.persistentType().allAttributes(); stream.hasNext();) {
+				IPersistentAttribute attribute = stream.next();
+				IAttributeMapping mapping = attribute.getMapping();
+				if (mapping instanceof INonOwningMapping) {
+					String mappedBy = ((INonOwningMapping) mapping).getMappedBy();
+					if ((mappedBy != null) && mappedBy.equals(attributeName)) {
+						return attribute.getName();
+					}
+				}
+			}
+			return null;
+		}
+
+		@Override
+		public Table dbTable(String tableName) {
+			Table dbTable = super.dbTable(tableName);
+			if (dbTable != null) {
+				return dbTable;
+			}
+			return typeMapping().dbTable(tableName);
+		}
+
+		public Table dbReferencedColumnTable() {
+			return typeMapping().primaryDbTable();
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return XmlJoinTable.this.defaultJoinColumns.contains(joinColumn);
+		}
+		
+		public String defaultColumnName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public String defaultTableName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+	}
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToManyMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToManyMapping.java
new file mode 100644
index 0000000..a58cd6a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToManyMapping.java
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+
+public class XmlManyToManyMapping extends XmlMultiRelationshipMapping<ManyToMany>
+	implements IManyToManyMapping
+{
+
+	protected XmlManyToManyMapping(XmlPersistentAttribute parent) {
+		super(parent);
+	}
+
+	public String getKey() {
+		return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlManyToManyMapping(this);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 6;
+	}
+
+	// ********** INonOwningMapping implementation **********
+	@Override
+	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
+		String mappedByKey = mappedByMapping.getKey();
+		return (mappedByKey == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+	}
+	
+	@Override
+	public ManyToMany addToResourceModel(TypeMapping typeMapping) {
+		ManyToManyImpl manyToMany = OrmFactory.eINSTANCE.createManyToManyImpl();
+		typeMapping.getAttributes().getManyToManys().add(manyToMany);
+		return manyToMany;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getManyToManys().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToManyMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToManyMappingProvider.java
new file mode 100644
index 0000000..08108fe
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToManyMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlManyToManyMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlManyToManyMappingProvider INSTANCE = new XmlManyToManyMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlManyToManyMappingProvider() {
+		super();
+	}
+	
+	public String key() {
+		return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public XmlManyToManyMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlManyToManyMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToOneMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToOneMapping.java
new file mode 100644
index 0000000..87690c6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToOneMapping.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+
+
+public class XmlManyToOneMapping extends XmlSingleRelationshipMapping<ManyToOne>
+	implements IManyToOneMapping
+{
+
+	protected XmlManyToOneMapping(XmlPersistentAttribute parent) {
+		super(parent);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 3;
+	}
+
+	public String getKey() {
+		return IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlManyToOneMapping(this);
+	}
+
+	@Override
+	public boolean isOverridableAssociationMapping() {
+		return true;
+	}
+	
+	
+	@Override
+	public ManyToOne addToResourceModel(TypeMapping typeMapping) {
+		ManyToOneImpl manyToOne = OrmFactory.eINSTANCE.createManyToOneImpl();
+		typeMapping.getAttributes().getManyToOnes().add(manyToOne);
+		return manyToOne;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getManyToOnes().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public ListIterator<XmlJoinColumn> joinColumns() {
+		return super.joinColumns();
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public ListIterator<XmlJoinColumn> specifiedJoinColumns() {
+		// TODO Auto-generated method stub
+		return super.specifiedJoinColumns();
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public ListIterator<XmlJoinColumn> defaultJoinColumns() {
+		// TODO Auto-generated method stub
+		return super.defaultJoinColumns();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToOneMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToOneMappingProvider.java
new file mode 100644
index 0000000..3c40045
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlManyToOneMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlManyToOneMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlManyToOneMappingProvider INSTANCE = new XmlManyToOneMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlManyToOneMappingProvider() {
+		super();
+	}
+	
+	public String key() {
+		return IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public XmlManyToOneMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlManyToOneMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlMappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlMappedSuperclass.java
new file mode 100644
index 0000000..34956c2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlMappedSuperclass.java
@@ -0,0 +1,181 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.resource.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.resource.orm.IdClass;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+
+
+public class XmlMappedSuperclass extends XmlTypeMapping<MappedSuperclass>
+	implements IMappedSuperclass
+{
+	protected String idClass;
+	
+	public XmlMappedSuperclass(XmlPersistentType parent) {
+		super(parent);
+	}
+
+	public String getIdClass() {
+		return this.idClass;
+	}
+	
+	public void setIdClass(String newIdClass) {
+		String oldIdClass = this.idClass;
+		this.idClass = newIdClass;
+		if (oldIdClass != newIdClass) {
+			if (this.idClassResource() != null) {
+				this.idClassResource().setClassName(newIdClass);						
+				if (this.idClassResource().isAllFeaturesUnset()) {
+					removeIdClassResource();
+				}
+			}
+			else if (newIdClass != null) {
+				addIdClassResource();
+				idClassResource().setClassName(newIdClass);
+			}
+		}
+		firePropertyChanged(IEntity.ID_CLASS_PROPERTY, oldIdClass, newIdClass);
+	}
+	
+	protected void setIdClass_(String newIdClass) {
+		String oldIdClass = this.idClass;
+		this.idClass = newIdClass;
+		firePropertyChanged(IEntity.ID_CLASS_PROPERTY, oldIdClass, newIdClass);
+	}
+
+	protected IdClass idClassResource() {
+		return typeMappingResource().getIdClass();
+	}
+	
+	protected void addIdClassResource() {
+		typeMappingResource().setIdClass(OrmFactory.eINSTANCE.createIdClass());		
+	}
+	
+	protected void removeIdClassResource() {
+		typeMappingResource().setIdClass(null);
+	}
+
+	public String getKey() {
+		return IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY;
+	}
+
+	public boolean tableNameIsInvalid(String tableName) {
+		return false;
+	}
+
+	public Iterator<String> associatedTableNamesIncludingInherited() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<ITable> associatedTables() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<ITable> associatedTablesIncludingInherited() {
+		return EmptyIterator.instance();
+	}
+
+	@Override
+	public Iterator<String> overridableAttributeNames() {
+		return this.namesOf(this.overridableAttributes());
+	}
+
+	public Iterator<IPersistentAttribute> overridableAttributes() {
+		return new FilteringIterator<XmlPersistentAttribute, IPersistentAttribute>(this.persistentType().attributes()) {
+			@Override
+			protected boolean accept(XmlPersistentAttribute o) {
+				return o.isOverridableAttribute();
+			}
+		};
+	}
+
+	@Override
+	public Iterator<String> overridableAssociationNames() {
+		return this.namesOf(this.overridableAssociations());
+	}
+
+	public Iterator<IPersistentAttribute> overridableAssociations() {
+		return new FilteringIterator<XmlPersistentAttribute, IPersistentAttribute>(this.persistentType().attributes()) {
+			@Override
+			protected boolean accept(XmlPersistentAttribute o) {
+				return o.isOverridableAssociation();
+			}
+		};
+	}
+
+	private Iterator<String> namesOf(Iterator<IPersistentAttribute> attributes) {
+		return new TransformationIterator<IPersistentAttribute, String>(attributes) {
+			@Override
+			protected String transform(IPersistentAttribute attribute) {
+				return attribute.getName();
+			}
+		};
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 0;
+	}
+
+	protected Boolean metadataComplete(MappedSuperclass mappedSuperclass) {
+		return mappedSuperclass.getMetadataComplete();
+	}
+	
+	@Override
+	public void removeFromResourceModel(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings) {
+		entityMappings.getMappedSuperclasses().remove(this.typeMappingResource());
+	}
+	
+	@Override
+	public MappedSuperclass addToResourceModel(EntityMappings entityMappings) {
+		MappedSuperclass mappedSuperclass = OrmFactory.eINSTANCE.createMappedSuperclass();
+		persistentType().initialize(mappedSuperclass);
+		entityMappings.getMappedSuperclasses().add(mappedSuperclass);
+		return mappedSuperclass;
+	}
+
+	
+	
+	@Override
+	public void initialize(MappedSuperclass mappedSuperclass) {
+		super.initialize(mappedSuperclass);
+		this.initializeIdClass(this.idClassResource());
+	}
+	
+	protected void initializeIdClass(IdClass idClassResource) {
+		this.idClass = this.idClass(idClassResource);	
+	}
+	
+	@Override
+	public void update(MappedSuperclass mappedSuperclass) {
+		super.update(mappedSuperclass);
+		this.updateIdClass(this.idClassResource());
+	}
+	
+	protected void updateIdClass(IdClass idClassResource) {
+		this.setIdClass_(this.idClass(idClassResource));
+	}
+
+	protected String idClass(IdClass idClassResource) {
+		return idClassResource == null ? null : idClassResource.getClassName();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlMappedSuperclassProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlMappedSuperclassProvider.java
new file mode 100644
index 0000000..0a61f25
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlMappedSuperclassProvider.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+
+
+public class XmlMappedSuperclassProvider implements IXmlTypeMappingProvider
+{	
+	public XmlTypeMapping<MappedSuperclass> buildTypeMapping(IJpaBaseContextFactory factory, XmlPersistentType parent) {
+		return factory.createXmlMappedSuperclass(parent);
+	}
+
+	public String key() {
+		return IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlMultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlMultiRelationshipMapping.java
new file mode 100644
index 0000000..2bbef9d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlMultiRelationshipMapping.java
@@ -0,0 +1,228 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IMultiRelationshipMapping;
+import org.eclipse.jpt.core.internal.resource.orm.MapKey;
+import org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.utility.internal.StringTools;
+
+
+public abstract class XmlMultiRelationshipMapping<T extends MultiRelationshipMapping>
+	extends XmlRelationshipMapping<T>
+	implements IMultiRelationshipMapping
+{
+
+	protected String mappedBy;
+
+	protected String orderBy;//TODO change this to defaultOrderBy and specifiedOrderBy?
+
+	protected final XmlJoinTable joinTable;
+
+	protected String mapKey;
+
+	protected XmlMultiRelationshipMapping(XmlPersistentAttribute parent) {
+		super(parent);
+		this.joinTable = new XmlJoinTable(this);
+	}
+
+	public FetchType getDefaultFetch() {
+		return IMultiRelationshipMapping.DEFAULT_FETCH_TYPE;
+	}
+	
+	public String getMappedBy() {
+		return this.mappedBy;
+	}
+
+	public void setMappedBy(String newMappedBy) {
+		String oldMappedBy = this.mappedBy;
+		this.mappedBy = newMappedBy;
+		attributeMapping().setMappedBy(newMappedBy);
+		firePropertyChanged(MAPPED_BY_PROPERTY, oldMappedBy, newMappedBy);
+	}
+	
+	protected void setMappedBy_(String newMappedBy) {
+		String oldMappedBy = this.mappedBy;
+		this.mappedBy = newMappedBy;
+		firePropertyChanged(MAPPED_BY_PROPERTY, oldMappedBy, newMappedBy);
+	}
+
+	public String getOrderBy() {
+		return this.orderBy;
+	}
+
+	public void setOrderBy(String newOrderBy) {
+		String oldOrderBy = this.orderBy;
+		this.orderBy = newOrderBy;
+		attributeMapping().setOrderBy(newOrderBy);
+		firePropertyChanged(ORDER_BY_PROPERTY, oldOrderBy, newOrderBy);
+	}
+	
+	protected void setOrderBy_(String newOrderBy) {
+		String oldOrderBy = this.orderBy;
+		this.orderBy = newOrderBy;
+		firePropertyChanged(ORDER_BY_PROPERTY, oldOrderBy, newOrderBy);
+	}
+
+	public boolean isNoOrdering() {
+		return getOrderBy() == null;
+	}
+
+	public void setNoOrdering() {
+		setOrderBy(null);
+	}
+
+	//hmm, this looks odd TODO for default orderBy for pk ordering
+	public boolean isOrderByPk() {
+		return "".equals(getOrderBy());
+	}
+
+	public void setOrderByPk() {
+		setOrderBy("");
+	}
+
+	public boolean isCustomOrdering() {
+		return !StringTools.stringIsEmpty(getOrderBy());
+	}
+
+//	public ITextRange mappedByTextRange() {
+//		if (node == null) {
+//			return typeMapping().validationTextRange();
+//		}
+//		IDOMNode mappedByNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.MAPPED_BY);
+//		return (mappedByNode == null) ? validationTextRange() : buildTextRange(mappedByNode);
+//	}
+	
+	public XmlJoinTable getJoinTable() {
+		return this.joinTable;
+	}
+
+	public boolean isJoinTableSpecified() {
+		return getJoinTable().isSpecified();
+	}
+
+	public String getMapKey() {
+		return this.mapKey;
+	}
+
+	public void setMapKey(String newMapKey) {
+		String oldMapKey = this.mapKey;
+		this.mapKey = newMapKey;
+		if (oldMapKey != newMapKey) {
+			if (this.mapKeyResource() != null) {
+				this.mapKeyResource().setName(newMapKey);						
+				if (this.mapKeyResource().isAllFeaturesUnset()) {
+					removeMapKeyResource();
+				}
+			}
+			else if (newMapKey != null) {
+				addMapKeyResource();
+				mapKeyResource().setName(newMapKey);
+			}
+		}
+		firePropertyChanged(MAP_KEY_PROPERTY, oldMapKey, newMapKey);
+	}
+	
+	protected void setMapKey_(String newMapKey) {
+		String oldMapKey = this.mapKey;
+		this.mapKey = newMapKey;
+		firePropertyChanged(MAP_KEY_PROPERTY, oldMapKey, newMapKey);
+	}
+	
+	protected MapKey mapKeyResource() {
+		return attributeMapping().getMapKey();
+	}
+	
+	protected void removeMapKeyResource() {
+		attributeMapping().setMapKey(null);
+	}
+	
+	protected void addMapKeyResource() {
+		attributeMapping().setMapKey(OrmFactory.eINSTANCE.createMapKeyImpl());
+	}
+
+	public Iterator<String> candidateMapKeyNames() {
+		return this.allTargetEntityAttributeNames();
+	}
+
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//		super.refreshDefaults(defaultsContext);
+//		// TODO
+//		//		if (isOrderByPk()) {
+//		//			refreshDefaultOrderBy(defaultsContext);
+//		//		}
+//	}
+//
+//	//primary key ordering when just the @OrderBy annotation is present
+//	protected void refreshDefaultOrderBy(DefaultsContext defaultsContext) {
+//		IEntity targetEntity = getResolvedTargetEntity();
+//		if (targetEntity != null) {
+//			setOrderBy(targetEntity.primaryKeyAttributeName() + " ASC");
+//		}
+//	}
+//
+//	//TODO copied from JavaMultiRelationshipMapping
+//	/**
+//	 * extract the element type from the specified container signature and
+//	 * convert it into a reference entity type name;
+//	 * return null if the type is not a valid reference entity type (e.g. it's
+//	 * another container or an array or a primitive or other Basic type)
+//	 */
+//	@Override
+//	protected String javaDefaultTargetEntity(ITypeBinding typeBinding) {
+//		String typeName = super.javaDefaultTargetEntity(typeBinding);
+//		return JavaRelationshipMapping.typeNamedIsContainer(typeName) ? this.javaDefaultTargetEntityFromContainer(typeBinding) : null;
+//	}
+//
+//	protected String javaDefaultTargetEntityFromContainer(ITypeBinding typeBinding) {
+//		return JavaMultiRelationshipMapping.javaDefaultTargetEntityFromContainer(typeBinding);
+//	}
+	
+	public ITextRange mappedByTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+	
+	@Override
+	public void initialize(T multiRelationshipMapping) {
+		super.initialize(multiRelationshipMapping);
+		this.mappedBy = multiRelationshipMapping.getMappedBy();
+		this.mapKey = this.mapKey(multiRelationshipMapping);
+		this.orderBy = this.orderBy(multiRelationshipMapping);
+		this.joinTable.initialize(multiRelationshipMapping);
+	}
+	
+	@Override
+	public void update(T multiRelationshipMapping) {
+		super.update(multiRelationshipMapping);
+		this.setMappedBy_(multiRelationshipMapping.getMappedBy());
+		this.setMapKey_(this.mapKey(multiRelationshipMapping));
+		this.setOrderBy_(this.orderBy(multiRelationshipMapping));
+		this.joinTable.update(multiRelationshipMapping);
+	}
+	
+	protected String mapKey(T multiRelationshipMapping) {
+		return attributeMapping().getMapKey() == null ? null : attributeMapping().getMapKey().getName();
+	}
+	
+	protected String orderBy(T multiRelationshipMapping) {
+		return attributeMapping().getOrderBy();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNamedNativeQuery.java
new file mode 100644
index 0000000..63a70a7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNamedNativeQuery.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.INamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery;
+
+
+public class XmlNamedNativeQuery extends AbstractXmlQuery<NamedNativeQuery>
+	implements INamedNativeQuery
+{
+
+	protected String resultClass;
+
+	protected String resultSetMapping;
+
+
+	protected XmlNamedNativeQuery(IJpaContextNode parent) {
+		super(parent);
+	}
+	
+	public String getResultClass() {
+		return this.resultClass;
+	}
+
+	public void setResultClass(String newResultClass) {
+		String oldResultClass = this.resultClass;
+		this.resultClass = newResultClass;
+		queryResource().setResultClass(newResultClass);
+		firePropertyChanged(INamedNativeQuery.RESULT_CLASS_PROPERTY, oldResultClass, newResultClass);
+	}
+
+	public String getResultSetMapping() {
+		return this.resultSetMapping;
+	}
+
+	public void setResultSetMapping(String newResultSetMapping) {
+		String oldResultSetMapping = this.resultSetMapping;
+		this.resultSetMapping = newResultSetMapping;
+		queryResource().setResultSetMapping(newResultSetMapping);
+		firePropertyChanged(INamedNativeQuery.RESULT_SET_MAPPING_PROPERTY, oldResultSetMapping, newResultSetMapping);
+	}
+
+
+	@Override
+	public void initialize(NamedNativeQuery queryResource) {
+		super.initialize(queryResource);
+		this.resultClass = queryResource.getResultClass();
+		this.resultSetMapping = queryResource.getResultSetMapping();
+	}
+	
+	@Override
+	public void update(NamedNativeQuery queryResource) {
+		super.update(queryResource);
+		this.setResultClass(queryResource.getResultClass());
+		this.setResultSetMapping(queryResource.getResultSetMapping());
+	}
+	
+	@Override
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlQueryHint> hints() {
+		return super.hints();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNamedQuery.java
new file mode 100644
index 0000000..09b82bb
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNamedQuery.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.INamedQuery;
+import org.eclipse.jpt.core.internal.resource.orm.NamedQuery;
+
+
+public class XmlNamedQuery extends AbstractXmlQuery<NamedQuery> implements INamedQuery
+{
+
+	protected XmlNamedQuery(IJpaContextNode parent) {
+		super(parent);
+	}
+
+
+	@Override
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlQueryHint> hints() {
+		return super.hints();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNullAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNullAttributeMapping.java
new file mode 100644
index 0000000..89c6781
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNullAttributeMapping.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+
+
+public class XmlNullAttributeMapping extends XmlAttributeMapping<AttributeMapping>
+{
+
+	protected XmlNullAttributeMapping(XmlPersistentAttribute parent) {
+		super(parent);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return -1;
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlAttributeMapping(this);
+	}
+
+	public String getKey() {
+		return null;
+	}
+	
+	@Override
+	//TODO throwing an exception correct here?
+	public AttributeMapping addToResourceModel(TypeMapping typeMapping) {
+		throw new UnsupportedOperationException();
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		throw new UnsupportedOperationException();
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNullAttributeMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNullAttributeMappingProvider.java
new file mode 100644
index 0000000..f2eda1c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlNullAttributeMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlNullAttributeMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlNullAttributeMappingProvider INSTANCE = new XmlNullAttributeMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlNullAttributeMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public XmlNullAttributeMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlNullAttributeMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToManyMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToManyMapping.java
new file mode 100644
index 0000000..6f95fb3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToManyMapping.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.OneToMany;
+import org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+
+
+public class XmlOneToManyMapping extends XmlMultiRelationshipMapping<OneToMany>
+	implements IOneToManyMapping
+{
+
+	protected XmlOneToManyMapping(XmlPersistentAttribute parent) {
+		super(parent);
+	}
+
+	public String getKey() {
+		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlOneToManyMapping(this);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 4;
+	}
+
+	// ********** INonOwningMapping implementation **********
+	@Override
+	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
+		String mappedByKey = mappedByMapping.getKey();
+		return (mappedByKey == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+	}
+	
+	@Override
+	public OneToMany addToResourceModel(TypeMapping typeMapping) {
+		OneToManyImpl oneToMany = OrmFactory.eINSTANCE.createOneToManyImpl();
+		typeMapping.getAttributes().getOneToManys().add(oneToMany);
+		return oneToMany;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getOneToManys().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToManyMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToManyMappingProvider.java
new file mode 100644
index 0000000..ed823ad
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToManyMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlOneToManyMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlOneToManyMappingProvider INSTANCE = new XmlOneToManyMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlOneToManyMappingProvider() {
+		super();
+	}
+	
+	public String key() {
+		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public XmlOneToManyMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlOneToManyMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToOneMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToOneMapping.java
new file mode 100644
index 0000000..3c87e4b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToOneMapping.java
@@ -0,0 +1,140 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.OneToOne;
+import org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+
+
+public class XmlOneToOneMapping extends XmlSingleRelationshipMapping<OneToOne>
+	implements IOneToOneMapping
+{
+	
+	protected String mappedBy;
+
+
+	protected XmlOneToOneMapping(XmlPersistentAttribute parent) {
+		super(parent);
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlOneToOneMapping(this);
+	}
+
+
+	public String getMappedBy() {
+		return this.mappedBy;
+	}
+
+	public void setMappedBy(String newMappedBy) {
+		String oldMappedBy = this.mappedBy;
+		this.mappedBy = newMappedBy;
+		attributeMapping().setMappedBy(newMappedBy);
+		firePropertyChanged(MAPPED_BY_PROPERTY, oldMappedBy, newMappedBy);
+	}
+	
+	protected void setMappedBy_(String newMappedBy) {
+		String oldMappedBy = this.mappedBy;
+		this.mappedBy = newMappedBy;
+		firePropertyChanged(MAPPED_BY_PROPERTY, oldMappedBy, newMappedBy);
+	}	
+	
+	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
+		String mappedByKey = mappedByMapping.getKey();
+		return (mappedByKey == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+	}
+
+	public ITextRange mappedByTextRange(CompilationUnit astRoot) {
+		return null;
+//		if (node == null) {
+//			return typeMapping().validationTextRange();
+//		}
+//		IDOMNode mappedByNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.MAPPED_BY);
+//		return (mappedByNode == null) ? validationTextRange() : buildTextRange(mappedByNode);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 5;
+	}
+
+	public String getKey() {
+		return IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@Override
+	public boolean isOverridableAssociationMapping() {
+		return true;
+	}
+	
+	@Override
+	public OneToOne addToResourceModel(TypeMapping typeMapping) {
+		OneToOneImpl oneToOne = OrmFactory.eINSTANCE.createOneToOneImpl();
+		typeMapping.getAttributes().getOneToOnes().add(oneToOne);
+		return oneToOne;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getOneToOnes().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+	
+	@Override
+	public Iterator<String> candidateMappedByAttributeNames() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	@Override
+	public void initialize(OneToOne oneToOne) {
+		super.initialize(oneToOne);
+		this.mappedBy = oneToOne.getMappedBy();
+	}
+	
+	@Override
+	public void update(OneToOne oneToOne) {
+		super.update(oneToOne);
+		this.setMappedBy_(oneToOne.getMappedBy());
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public ListIterator<XmlJoinColumn> joinColumns() {
+		return super.joinColumns();
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public ListIterator<XmlJoinColumn> specifiedJoinColumns() {
+		// TODO Auto-generated method stub
+		return super.specifiedJoinColumns();
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public ListIterator<XmlJoinColumn> defaultJoinColumns() {
+		// TODO Auto-generated method stub
+		return super.defaultJoinColumns();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToOneMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToOneMappingProvider.java
new file mode 100644
index 0000000..dcd469b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToOneMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlOneToOneMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlOneToOneMappingProvider INSTANCE = new XmlOneToOneMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlOneToOneMappingProvider() {
+		super();
+	}
+	
+	public String key() {
+		return IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public XmlOneToOneMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlOneToOneMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlPersistentAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlPersistentAttribute.java
new file mode 100644
index 0000000..5523393
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlPersistentAttribute.java
@@ -0,0 +1,321 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.Basic;
+import org.eclipse.jpt.core.internal.resource.orm.Embedded;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.orm.Id;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.orm.OneToMany;
+import org.eclipse.jpt.core.internal.resource.orm.OneToOne;
+import org.eclipse.jpt.core.internal.resource.orm.Transient;
+import org.eclipse.jpt.core.internal.resource.orm.Version;
+
+
+public class XmlPersistentAttribute extends JpaContextNode
+	implements IPersistentAttribute
+{
+
+	protected List<IXmlAttributeMappingProvider> attributeMappingProviders;
+
+	protected XmlAttributeMapping<? extends AttributeMapping> attributeMapping;
+	
+	public XmlPersistentAttribute(XmlPersistentType parent, String mappingKey) {
+		super(parent);
+		this.attributeMappingProviders = buildAttributeMappingProviders();
+		this.attributeMapping = buildAttributeMapping(mappingKey);
+	}
+
+	protected List<IXmlAttributeMappingProvider> buildAttributeMappingProviders() {
+		List<IXmlAttributeMappingProvider> list = new ArrayList<IXmlAttributeMappingProvider>();
+		list.add(XmlEmbeddedMappingProvider.instance()); //bug 190344 need to test default embedded before basic
+		list.add(XmlBasicMappingProvider.instance());
+		list.add(XmlTransientMappingProvider.instance());
+		list.add(XmlIdMappingProvider.instance());
+		list.add(XmlManyToManyMappingProvider.instance());
+		list.add(XmlOneToManyMappingProvider.instance());
+		list.add(XmlManyToOneMappingProvider.instance());
+		list.add(XmlOneToOneMappingProvider.instance());
+		list.add(XmlVersionMappingProvider.instance());
+		list.add(XmlEmbeddedIdMappingProvider.instance());
+		return list;
+	}
+	
+	protected IXmlAttributeMappingProvider attributeMappingProvider(String key) {
+		for (IXmlAttributeMappingProvider provider : this.attributeMappingProviders) {
+			if (provider.key().equals(key)) {
+				return provider;
+			}
+		}
+		return XmlNullAttributeMappingProvider.instance();
+	}
+
+	protected XmlAttributeMapping<? extends AttributeMapping> buildAttributeMapping(String key) {
+		return this.attributeMappingProvider(key).buildAttributeMapping(jpaFactory(), this);
+	}
+	
+
+	public String getName() {
+		return getMapping().getName();
+	}
+
+	protected void nameChanged(String oldName, String newName) {
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	public IAttributeMapping getSpecifiedMapping() {
+		return this.attributeMapping;
+	}
+	
+	public XmlAttributeMapping<? extends AttributeMapping> getMapping() {
+		return this.attributeMapping;
+	}
+
+	public String mappingKey() {
+		return this.getMapping().getKey();
+	}
+
+	public String defaultMappingKey() {
+		return null;
+	}
+
+	public void setSpecifiedMappingKey(String newMappingKey) {
+		if (this.mappingKey() == newMappingKey) {
+			return;
+		}
+		XmlAttributeMapping<? extends AttributeMapping> oldMapping = getMapping();
+		this.attributeMapping = buildAttributeMapping(newMappingKey);
+		//TODO persistentType().changeMapping(this, oldMapping, this.attributeMapping);
+		firePropertyChanged(SPECIFIED_MAPPING_PROPERTY, oldMapping, this.attributeMapping);
+	}
+	
+	protected void setSpecifiedMappingKey_(String newMappingKey) {
+		if (this.mappingKey() == newMappingKey) {
+			return;
+		}
+		XmlAttributeMapping<? extends AttributeMapping> oldMapping = getMapping();
+		this.attributeMapping = buildAttributeMapping(newMappingKey);
+		firePropertyChanged(SPECIFIED_MAPPING_PROPERTY, oldMapping, this.attributeMapping);
+	}
+//
+//	public Object getId() {
+//		return IXmlContentNodes.PERSISTENT_ATTRIBUTE_ID;
+//	}
+
+	public Collection<IXmlAttributeMappingProvider> attributeMappingProviders() {
+		return this.attributeMappingProviders;
+	}
+
+	public XmlPersistentType persistentType() {
+		return (XmlPersistentType) parent();
+	}
+
+	public XmlTypeMapping<?> typeMapping() {
+		return persistentType().getMapping();
+	}
+
+	public boolean isVirtual() {
+		return persistentType().containsVirtualPersistentAttribute(this);
+	}
+
+	public void setVirtual(boolean virtual) {
+		xmlPersistentType().setPersistentAttributeVirtual(this, virtual);
+	}
+
+	public String primaryKeyColumnName() {
+		return getMapping().primaryKeyColumnName();
+	}
+
+//	@Override
+//	public ITextRange fullTextRange() {
+//		return (this.isVirtual()) ? null : super.fullTextRange();
+//	}
+//
+//	@Override
+//	public ITextRange validationTextRange() {
+//		return (this.isVirtual()) ? this.persistentType().attributesTextRange() : this.getMapping().validationTextRange();
+//	}
+//
+//	@Override
+//	public ITextRange selectionTextRange() {
+//		return (isVirtual()) ? null : this.getMapping().selectionTextRange();
+//	}
+//
+//	public ITextRange nameTextRange() {
+//		return getMapping().nameTextRange();
+//	}
+
+	public boolean isOverridableAttribute() {
+		return this.getMapping().isOverridableAttributeMapping();
+	}
+
+	public boolean isOverridableAssociation() {
+		return this.getMapping().isOverridableAssociationMapping();
+	}
+
+	public boolean isIdAttribute() {
+		return this.getMapping().isIdMapping();
+	}
+	
+	//TODO is there a way to avoid a method for every mapping type?
+	//I am trying to take adavantage of generics here, but it sure is
+	//leading to a lot of duplicated code. - KFM
+	public void initialize(Basic basic) {
+		((XmlBasicMapping) getMapping()).initialize(basic);
+	}
+	
+	public void initialize(Embedded embedded) {
+		((XmlEmbeddedMapping) getMapping()).initialize(embedded);
+	}
+	
+	public void initialize(Version version) {
+		((XmlVersionMapping) getMapping()).initialize(version);
+	}
+	
+	public void initialize(ManyToOne manyToOne) {
+		((XmlManyToOneMapping) getMapping()).initialize(manyToOne);
+	}
+	
+	public void initialize(OneToMany oneToMany) {
+		((XmlOneToManyMapping) getMapping()).initialize(oneToMany);
+	}
+	
+	public void initialize(OneToOne oneToOne) {
+		((XmlOneToOneMapping) getMapping()).initialize(oneToOne);
+	}
+	
+	public void initialize(ManyToMany manyToMany) {
+		((XmlManyToManyMapping) getMapping()).initialize(manyToMany);
+	}
+	
+	public void initialize(Id id) {
+		((XmlIdMapping) getMapping()).initialize(id);
+	}
+	
+	public void initialize(EmbeddedId embeddedId) {
+		((XmlEmbeddedIdMapping) getMapping()).initialize(embeddedId);
+	}
+	
+	public void initialize(Transient transientResource) {
+		((XmlTransientMapping) getMapping()).initialize(transientResource);
+	}
+		
+	public void update(Id id) {
+		if (mappingKey() == IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY) {
+			((XmlIdMapping) getMapping()).update(id);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+			((XmlIdMapping) getMapping()).initialize(id);				
+		}
+	}
+	
+	public void update(EmbeddedId embeddedId) {
+		if (mappingKey() == IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY) {
+			((XmlEmbeddedIdMapping) getMapping()).update(embeddedId);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+			((XmlEmbeddedIdMapping) getMapping()).initialize(embeddedId);				
+		}
+	}
+
+	public void update(Basic basic) {
+		if (mappingKey() == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY) {
+			((XmlBasicMapping) getMapping()).update(basic);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+			((XmlBasicMapping) getMapping()).initialize(basic);				
+		}
+	}
+	
+	public void update(Version version) {
+		if (mappingKey() == IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY) {
+			((XmlVersionMapping) getMapping()).update(version);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+			((XmlVersionMapping) getMapping()).initialize(version);				
+		}
+	}
+	public void update(ManyToOne version) {
+		if (mappingKey() == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
+			((XmlManyToOneMapping) getMapping()).update(version);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+			((XmlManyToOneMapping) getMapping()).initialize(version);				
+		}
+	}
+	public void update(OneToMany version) {
+		if (mappingKey() == IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
+			((XmlOneToManyMapping) getMapping()).update(version);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+			((XmlOneToManyMapping) getMapping()).initialize(version);				
+		}
+	}
+	public void update(OneToOne version) {
+		if (mappingKey() == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
+			((XmlOneToOneMapping) getMapping()).update(version);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+			((XmlOneToOneMapping) getMapping()).initialize(version);				
+		}
+	}
+	public void update(ManyToMany version) {
+		if (mappingKey() == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
+			((XmlManyToManyMapping) getMapping()).update(version);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+			((XmlManyToManyMapping) getMapping()).initialize(version);				
+		}
+	}
+
+	public void update(Embedded embedded) {
+		if (mappingKey() == IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY) {
+			((XmlEmbeddedMapping) getMapping()).update(embedded);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+			((XmlEmbeddedMapping) getMapping()).initialize(embedded);				
+		}
+	}
+	
+	public void update(Transient transientResource) {
+		if (mappingKey() == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY) {
+			((XmlTransientMapping) getMapping()).update(transientResource);
+		}
+		else {
+			setSpecifiedMappingKey_(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+			((XmlTransientMapping) getMapping()).initialize(transientResource);				
+		}
+	}
+	
+	@Override
+	public void toString(StringBuilder sb) {
+		super.toString(sb);
+		sb.append(getName());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlPersistentType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlPersistentType.java
new file mode 100644
index 0000000..1c65e4f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlPersistentType.java
@@ -0,0 +1,820 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.context.java.IJavaBasicMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaIdMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.context.java.IJavaTransientMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaVersionMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.Attributes;
+import org.eclipse.jpt.core.internal.resource.orm.Basic;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+import org.eclipse.jpt.core.internal.resource.orm.Embedded;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.Id;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.orm.OneToMany;
+import org.eclipse.jpt.core.internal.resource.orm.OneToOne;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.Transient;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.Version;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualBasic;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualEmbedded;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualEmbeddedId;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualId;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualManyToMany;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualManyToOne;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualOneToMany;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualOneToOne;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualTransient;
+import org.eclipse.jpt.core.internal.resource.orm.VirtualVersion;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ChainIterator;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
+import org.eclipse.jpt.utility.internal.iterators.CompositeListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+
+
+public class XmlPersistentType extends JpaContextNode implements IPersistentType
+{
+	protected final List<XmlPersistentAttribute> specifiedPersistentAttributes;
+
+	protected final List<XmlPersistentAttribute> virtualPersistentAttributes;
+
+	protected final Collection<IXmlTypeMappingProvider> typeMappingProviders;
+
+	protected XmlTypeMapping<? extends TypeMapping> xmlTypeMapping;
+	
+	protected IPersistentType parentPersistentType;
+	
+	public XmlPersistentType(EntityMappings parent, String mappingKey) {
+		super(parent);
+		this.typeMappingProviders = buildTypeMappingProviders();
+		this.xmlTypeMapping = buildXmlTypeMapping(mappingKey);
+		this.specifiedPersistentAttributes = new ArrayList<XmlPersistentAttribute>();
+		this.virtualPersistentAttributes = new ArrayList<XmlPersistentAttribute>();
+	}
+
+//	/* @see IJpaContentNode#getId() */
+//	public Object getId() {
+//		return IXmlContentNodes.PERSISTENT_TYPE_ID;
+//	}
+	
+	public boolean isFor(String fullyQualifiedTypeName) {
+		String className = getMapping().getClass_();
+		if (className == null) {
+			return false;
+		}
+		if (className.equals(fullyQualifiedTypeName)) {
+			return true;
+		}
+		if ((entityMappings().getPackage() + className).equals(fullyQualifiedTypeName)) {
+			return true;
+		}
+		return false;
+	}
+	
+	protected XmlTypeMapping<? extends TypeMapping> buildXmlTypeMapping(String key) {
+		return typeMappingProvider(key).buildTypeMapping(jpaFactory(), this);
+	}
+
+	protected Collection<IXmlTypeMappingProvider> buildTypeMappingProviders() {
+		Collection<IXmlTypeMappingProvider> collection = new ArrayList<IXmlTypeMappingProvider>();
+		collection.add(new XmlEntityProvider());
+		collection.add(new XmlMappedSuperclassProvider());
+		collection.add(new XmlEmbeddableProvider());
+		return collection;
+	}
+
+	protected IXmlTypeMappingProvider typeMappingProvider(String key) {
+		for (IXmlTypeMappingProvider provider : this.typeMappingProviders) {
+			if (provider.key().equals(key)) {
+				return provider;
+			}
+		}
+		throw new IllegalArgumentException();
+	}
+
+	public XmlTypeMapping<? extends TypeMapping> getMapping() {
+		return this.xmlTypeMapping;
+	}
+
+	public void setMappingKey(String newMappingKey) {
+		if (this.mappingKey() == newMappingKey) {
+			return;
+		}
+		XmlTypeMapping<? extends TypeMapping> oldMapping = getMapping();
+		this.xmlTypeMapping = buildXmlTypeMapping(newMappingKey);
+		entityMappings().changeMapping(this, oldMapping, this.xmlTypeMapping);
+		firePropertyChanged(MAPPING_PROPERTY, oldMapping, this.xmlTypeMapping);
+	}
+	
+	protected void setMappingKey_(String newMappingKey) {
+		if (this.mappingKey() == newMappingKey) {
+			return;
+		}
+		XmlTypeMapping<? extends TypeMapping> oldMapping = getMapping();
+		this.xmlTypeMapping = buildXmlTypeMapping(newMappingKey);
+		firePropertyChanged(MAPPING_PROPERTY, oldMapping, this.xmlTypeMapping);
+	}
+
+	public Iterator<IPersistentType> inheritanceHierarchy() {
+		// using a chain iterator to traverse up the inheritance tree
+		return new ChainIterator<IPersistentType>(this) {
+			@Override
+			protected IPersistentType nextLink(IPersistentType pt) {
+				return pt.parentPersistentType();
+			}
+		};
+	}
+
+	public IPersistentType parentPersistentType() {
+		return this.parentPersistentType;
+	}
+
+	public AccessType access() {
+		return getMapping().getAccess();
+	}
+
+//	protected void changeMapping(XmlAttributeMapping oldMapping, String newMappingKey) {
+//		boolean virtual = oldMapping.isVirtual();
+//		XmlAttributeMapping newAttributeMapping = buildAttributeMapping(oldMapping.getPersistentAttribute().attributeMappingProviders(), newMappingKey);
+//		// we can't set the attribute to null, but we can set it to a dummy placeholder one
+//		// we do this to get the translators to *wake up* and remove adapters from the attribute
+//		XmlPersistentAttribute nullAttribute = OrmFactory.eINSTANCE.createXmlPersistentAttribute();
+//		XmlPersistentAttribute attribute = oldMapping.getPersistentAttribute();
+//		oldMapping.setPersistentAttribute(nullAttribute);
+//		if (virtual) {
+//			getVirtualPersistentAttributes().remove(attribute);
+//			getVirtualAttributeMappings().remove(oldMapping);
+//		}
+//		else {
+//			getSpecifiedPersistentAttributes().remove(attribute);
+//			getSpecifiedAttributeMappings().remove(oldMapping);
+//		}
+//		newAttributeMapping.setPersistentAttribute(attribute);
+//		oldMapping.initializeOn(newAttributeMapping);
+//		if (virtual) {
+//			insertAttributeMapping(newAttributeMapping, getVirtualAttributeMappings());
+//		}
+//		else {
+//			insertAttributeMapping(newAttributeMapping, getSpecifiedAttributeMappings());
+//		}
+//	}
+
+	protected void setPersistentAttributeVirtual(XmlPersistentAttribute xmlPersistentAttribute, boolean virtual) {
+		boolean oldVirtual = xmlPersistentAttribute.isVirtual();
+		if (oldVirtual == virtual) {
+			return;
+		}
+		if (virtual) {	
+			XmlPersistentAttribute virtualPersistentAttribute = createVirtualPersistentAttribute(xmlPersistentAttribute.getMapping().javaPersistentAttribute());
+			this.virtualPersistentAttributes.add(virtualPersistentAttribute);
+			this.removeSpecifiedXmlPersistentAttribute(xmlPersistentAttribute);
+			fireItemAdded(VIRTUAL_ATTRIBUTES_LIST, virtualAttributesSize(), virtualPersistentAttribute);
+		}
+		else {
+			int index = this.virtualPersistentAttributes.indexOf(xmlPersistentAttribute);
+			this.virtualPersistentAttributes.remove(xmlPersistentAttribute);
+			addSpecifiedPersistentAttribute(xmlPersistentAttribute.mappingKey(), xmlPersistentAttribute.getName());
+			fireItemRemoved(VIRTUAL_ATTRIBUTES_LIST, index, xmlPersistentAttribute);
+		}
+	}
+
+
+
+	public Iterator<String> allAttributeNames() {
+		return this.attributeNames(this.allAttributes());
+	}
+
+	public Iterator<IPersistentAttribute> allAttributes() {
+		return new CompositeIterator<IPersistentAttribute>(new TransformationIterator<IPersistentType, Iterator<IPersistentAttribute>>(this.inheritanceHierarchy()) {
+			@Override
+			protected Iterator<IPersistentAttribute> transform(IPersistentType pt) {
+				return pt.attributes();
+			}
+		});
+	}
+
+	protected Iterator<XmlPersistentAttribute> attributesNamed(final String attributeName) {
+		return new FilteringIterator<XmlPersistentAttribute, XmlPersistentAttribute>(attributes()) {
+			@Override
+			protected boolean accept(XmlPersistentAttribute o) {
+				return attributeName.equals(o.getName());
+			}
+		};
+	}
+
+	public XmlPersistentAttribute attributeNamed(String attributeName) {
+		Iterator<XmlPersistentAttribute> stream = attributesNamed(attributeName);
+		return (stream.hasNext()) ? stream.next() : null;
+	}
+
+	public Iterator<String> attributeNames() {
+		return this.attributeNames(this.attributes());
+	}
+	
+	protected Iterator<String> attributeNames(Iterator<? extends IPersistentAttribute> attrs) {
+		return new TransformationIterator<IPersistentAttribute, String>(attrs) {
+			@Override
+			protected String transform(IPersistentAttribute attribute) {
+				return attribute.getName();
+			}
+		};
+	}
+
+	protected XmlPersistentAttribute specifiedAttributeNamed(String attributeName) {
+		Iterator<XmlPersistentAttribute> stream = specifiedAttributesNamed(attributeName);
+		return (stream.hasNext()) ? stream.next() : null;
+		
+	}
+	
+	protected Iterator<XmlPersistentAttribute> specifiedAttributesNamed(final String attributeName) {
+		return new FilteringIterator<XmlPersistentAttribute, XmlPersistentAttribute>(specifiedAttributes()) {
+			@Override
+			protected boolean accept(XmlPersistentAttribute xmlPersistentAttribute) {
+				return attributeName.equals(xmlPersistentAttribute.getName());
+			}
+		};
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlPersistentAttribute> attributes() {
+		return new CompositeListIterator<XmlPersistentAttribute>(specifiedAttributes(), virtualAttributes());
+	}
+
+	public int attributesSize() {
+		return CollectionTools.size(attributes());
+	}
+	
+	public ListIterator<XmlPersistentAttribute> specifiedAttributes() {
+		return new CloneListIterator<XmlPersistentAttribute>(this.specifiedPersistentAttributes);
+	}
+	
+	public ListIterator<XmlPersistentAttribute> virtualAttributes() {
+		return new CloneListIterator<XmlPersistentAttribute>(this.virtualPersistentAttributes);		
+	}
+	
+	public int virtualAttributesSize() {
+		return this.virtualPersistentAttributes.size();
+	}
+	
+	protected void addVirtualPersistentAttribute(XmlPersistentAttribute xmlPersistentAttribute) {
+		addItemToList(xmlPersistentAttribute, this.virtualPersistentAttributes, IPersistentType.VIRTUAL_ATTRIBUTES_LIST);
+	}
+
+	protected void removeVirtualPersistentAttribute(XmlPersistentAttribute xmlPersistentAttribute) {
+		removeItemFromList(xmlPersistentAttribute, this.virtualPersistentAttributes, IPersistentType.VIRTUAL_ATTRIBUTES_LIST);
+	}
+	
+	protected boolean containsVirtualPersistentAttribute(XmlPersistentAttribute xmlPersistentAttribute) {
+		return this.virtualPersistentAttributes.contains(xmlPersistentAttribute);
+	}
+	
+	public XmlPersistentAttribute addSpecifiedPersistentAttribute(String mappingKey, String attributeName) {
+		XmlPersistentAttribute persistentAttribute = jpaFactory().createXmlPersistentAttribute(this, mappingKey);
+		int index = insertionIndex(persistentAttribute);
+		if (getMapping().typeMappingResource().getAttributes() == null) {
+			getMapping().typeMappingResource().setAttributes(OrmFactory.eINSTANCE.createAttributes());
+		}
+		this.specifiedPersistentAttributes.add(index, persistentAttribute);
+		AttributeMapping attributeMapping = persistentAttribute.getMapping().addToResourceModel(getMapping().typeMappingResource());
+		
+		attributeMapping.setName(attributeName);
+		fireItemAdded(IPersistentType.SPECIFIED_ATTRIBUTES_LIST, index, persistentAttribute);
+		return persistentAttribute;
+	}
+
+	protected int insertionIndex(XmlPersistentAttribute persistentAttribute) {
+		return CollectionTools.insertionIndexOf(this.specifiedPersistentAttributes, persistentAttribute, buildMappingComparator());
+	}
+
+	protected Comparator<XmlPersistentAttribute> buildMappingComparator() {
+		return new Comparator<XmlPersistentAttribute>() {
+			public int compare(XmlPersistentAttribute o1, XmlPersistentAttribute o2) {
+				int o1Sequence = o1.getMapping().xmlSequence();
+				int o2Sequence = o2.getMapping().xmlSequence();
+				if (o1Sequence < o2Sequence) {
+					return -1;
+				}
+				if (o1Sequence == o2Sequence) {
+					return 0;
+				}
+				return 1;
+			}
+		};
+	}
+
+	
+	protected void addSpecifiedPersistentAttribute_(XmlPersistentAttribute xmlPersistentAttribute) {
+		addItemToList(xmlPersistentAttribute, this.specifiedPersistentAttributes, IPersistentType.SPECIFIED_ATTRIBUTES_LIST);
+	}
+
+	protected void removeSpecifiedPersistentAttribute_(XmlPersistentAttribute xmlPersistentAttribute) {
+		removeItemFromList(xmlPersistentAttribute, this.specifiedPersistentAttributes, IPersistentType.SPECIFIED_ATTRIBUTES_LIST);
+	}
+
+	public void removeSpecifiedXmlPersistentAttribute(XmlPersistentAttribute xmlPersistentAttribute) {
+		int index = this.specifiedPersistentAttributes.indexOf(xmlPersistentAttribute);
+		this.specifiedPersistentAttributes.remove(xmlPersistentAttribute);
+		xmlPersistentAttribute.getMapping().removeFromResourceModel(this.xmlTypeMapping.typeMappingResource());
+		fireItemRemoved(IPersistentType.SPECIFIED_ATTRIBUTES_LIST, index, xmlPersistentAttribute);		
+	}
+
+	public String getName() {
+		return getMapping().getClass_();
+	}
+
+	protected void classChanged(String oldClass, String newClass) {
+		firePropertyChanged(NAME_PROPERTY, oldClass, newClass);
+	}
+
+	public boolean isMapped() {
+		return true;
+	}
+
+	public String mappingKey() {
+		return getMapping().getKey();
+	}
+	
+	public IJavaPersistentType javaPersistentType() {
+		return getMapping().getJavaPersistentType();
+	}
+	
+	
+	//TODO is there a way to avoid a method for every mapping type?
+	//I am trying to take adavantage of generics here, but it sure is
+	//leading to a lot of duplicated code. - KFM
+	public void initialize(Entity entity) {
+		((XmlEntity) getMapping()).initialize(entity);
+		this.initializeParentPersistentType();	
+		this.initializePersistentAttributes(entity);
+	}
+	
+	public void initialize(MappedSuperclass mappedSuperclass) {
+		((XmlMappedSuperclass) getMapping()).initialize(mappedSuperclass);
+		this.initializeParentPersistentType();
+		this.initializePersistentAttributes(mappedSuperclass);
+	}
+		
+	public void initialize(Embeddable embeddable) {
+		((XmlEmbeddable) getMapping()).initialize(embeddable);
+		this.initializeParentPersistentType();		
+		this.initializePersistentAttributes(embeddable);
+	}
+	
+	protected void initializePersistentAttributes(TypeMapping typeMapping) {
+		Attributes attributes = typeMapping.getAttributes();
+		if (attributes != null) {
+			this.initializeSpecifiedPersistentAttributes(attributes);
+		}
+		this.initializeVirtualPersistentAttributes();
+	}
+	
+	protected void initializeSpecifiedPersistentAttributes(Attributes attributes) {
+		for (Id id : attributes.getIds()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(id);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+		for (EmbeddedId embeddedId : attributes.getEmbeddedIds()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(embeddedId);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+		for (Basic basic : attributes.getBasics()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(basic);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+		for (Version version : attributes.getVersions()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(version);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+		for (ManyToOne manyToOne : attributes.getManyToOnes()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(manyToOne);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+		for (OneToMany oneToMany : attributes.getOneToManys()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(oneToMany);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+		for (OneToOne oneToOne : attributes.getOneToOnes()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(oneToOne);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+		for (ManyToMany manyToMany : attributes.getManyToManys()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(manyToMany);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+		for (Embedded embedded : attributes.getEmbeddeds()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(embedded);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+		for (Transient transientResource : attributes.getTransients()) {
+			XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+			xmlPersistentAttribute.initialize(transientResource);
+			this.specifiedPersistentAttributes.add(xmlPersistentAttribute);
+		}
+	}
+	
+	protected void initializeVirtualPersistentAttributes() {
+		ListIterator<IJavaPersistentAttribute> javaAttributes = javaPersistentAttributes();
+		
+		while (javaAttributes.hasNext()) {
+			IJavaPersistentAttribute javaPersistentAttribute = javaAttributes.next();
+			if (specifiedAttributeNamed(javaPersistentAttribute.getName()) == null) {
+				XmlPersistentAttribute xmlPersistentAttribute = createVirtualPersistentAttribute(javaPersistentAttribute);
+				this.virtualPersistentAttributes.add(xmlPersistentAttribute);
+			}
+		}
+	}
+	
+	protected ListIterator<IJavaPersistentAttribute> javaPersistentAttributes() {
+		IJavaPersistentType javaPersistentType = javaPersistentType();
+		if (javaPersistentType != null) {
+			return javaPersistentType.attributes();
+		}
+		return EmptyListIterator.instance();
+	}
+
+	protected void initializeParentPersistentType() {
+		IJavaPersistentType javaPersistentType = javaPersistentType();
+		if (javaPersistentType != null) {
+			this.parentPersistentType = javaPersistentType.parentPersistentType();
+		}
+	}
+
+	public void update(Entity entity) {
+		if (mappingKey() == IMappingKeys.ENTITY_TYPE_MAPPING_KEY) {
+			((XmlEntity) getMapping()).update(entity);
+		}
+		else {
+			setMappingKey_(IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+			((XmlEntity) getMapping()).initialize(entity);					
+		}
+		this.updateParentPersistentType();
+		this.updatePersistentAttributes(entity);
+	}
+	
+	public void update(MappedSuperclass mappedSuperclass) {
+		if (mappingKey() == IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY) {
+			((XmlMappedSuperclass) getMapping()).update(mappedSuperclass);
+		}
+		else {
+			setMappingKey_(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
+			((XmlMappedSuperclass) getMapping()).initialize(mappedSuperclass);
+		}
+		this.updateParentPersistentType();
+		this.updatePersistentAttributes(mappedSuperclass);
+	}
+	
+	public void update(Embeddable embeddable) {
+		if (mappingKey() == IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY) {
+			((XmlEmbeddable) getMapping()).update(embeddable);
+		}
+		else {
+			setMappingKey_(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+			((XmlEmbeddable) getMapping()).initialize(embeddable);				
+		}
+		this.updateParentPersistentType();
+		this.updatePersistentAttributes(embeddable);
+	}
+	
+	protected void updateParentPersistentType() {
+		IJavaPersistentType javaPersistentType = javaPersistentType();
+		if (javaPersistentType == null) {
+			//TODO change notification for this?
+			this.parentPersistentType = null;
+			return;
+		}
+		this.parentPersistentType = javaPersistentType.parentPersistentType();
+	}
+
+	protected void updatePersistentAttributes(org.eclipse.jpt.core.internal.resource.orm.TypeMapping typeMapping) {
+		ListIterator<XmlPersistentAttribute> xmlPersistentAttributes = this.specifiedAttributes();
+		if (typeMapping.getAttributes() != null) {
+			this.updateIds(typeMapping.getAttributes(), xmlPersistentAttributes);
+			this.updateEmbeddedIds(typeMapping.getAttributes(), xmlPersistentAttributes);
+			this.updateBasics(typeMapping.getAttributes(), xmlPersistentAttributes);
+			this.updateVersions(typeMapping.getAttributes(), xmlPersistentAttributes);
+			this.updateManyToOnes(typeMapping.getAttributes(), xmlPersistentAttributes);
+			this.updateOneToManys(typeMapping.getAttributes(), xmlPersistentAttributes);
+			this.updateOneToOnes(typeMapping.getAttributes(), xmlPersistentAttributes);
+			this.updateManyToManys(typeMapping.getAttributes(), xmlPersistentAttributes);
+			this.updateEmbeddeds(typeMapping.getAttributes(), xmlPersistentAttributes);		
+			this.updateTransients(typeMapping.getAttributes(), xmlPersistentAttributes);		
+		}
+		while (xmlPersistentAttributes.hasNext()) {
+			this.removeSpecifiedPersistentAttribute_(xmlPersistentAttributes.next());
+		}	
+		this.updateVirtualPersistentAttributes();
+	}
+	
+	protected void updateVirtualAttribute(XmlPersistentAttribute xmlAttribute, IJavaPersistentAttribute javaAttribute) {
+		if (javaAttribute.mappingKey() == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualBasic((IJavaBasicMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualEmbedded((IJavaEmbeddedMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualEmbeddedId((IJavaEmbeddedIdMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualId((IJavaIdMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualManyToMany((IJavaManyToManyMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualManyToOne((IJavaManyToOneMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualOneToMany((IJavaOneToManyMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualOneToOne((IJavaOneToOneMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualTransient((IJavaTransientMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY) {
+			xmlAttribute.update(new VirtualVersion((IJavaVersionMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}		
+	}
+	
+	protected void updateVirtualPersistentAttributes() {
+		ListIterator<IJavaPersistentAttribute> javaAttributes = this.javaPersistentAttributes();
+		ListIterator<XmlPersistentAttribute> xmlVirtualAttributes = this.virtualAttributes();
+		for (IJavaPersistentAttribute javaAttribute : CollectionTools.iterable(javaAttributes)) {
+			if (specifiedAttributeNamed(javaAttribute.getName()) == null) {
+				if (xmlVirtualAttributes.hasNext()) {
+					updateVirtualAttribute(xmlVirtualAttributes.next(), javaAttribute);
+				}
+				else {
+					XmlPersistentAttribute xmlPersistentAttribute = createVirtualPersistentAttribute(javaAttribute);
+					addVirtualPersistentAttribute(xmlPersistentAttribute);
+				}
+			}
+		}
+		
+		while (xmlVirtualAttributes.hasNext()) {
+			this.removeVirtualPersistentAttribute(xmlVirtualAttributes.next());
+		}	
+
+	}
+
+	protected void addVirtualPersistentAttribute(IJavaPersistentAttribute javaAttribute) {
+		addVirtualPersistentAttribute(createVirtualPersistentAttribute(javaAttribute));
+	}
+	
+	protected XmlPersistentAttribute createVirtualPersistentAttribute(IJavaPersistentAttribute javaAttribute) {
+		XmlPersistentAttribute xmlPersistentAttribute = new XmlPersistentAttribute(this, javaAttribute.mappingKey());
+		if (javaAttribute.mappingKey() == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualBasic((IJavaBasicMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualEmbeddedId((IJavaEmbeddedIdMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualEmbedded((IJavaEmbeddedMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualId((IJavaIdMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualManyToMany((IJavaManyToManyMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualManyToOne((IJavaManyToOneMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualOneToMany((IJavaOneToManyMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualOneToOne((IJavaOneToOneMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualTransient((IJavaTransientMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		else if (javaAttribute.mappingKey() == IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY) {
+			xmlPersistentAttribute.initialize(new VirtualVersion((IJavaVersionMapping) javaAttribute.getMapping(), getMapping().isMetadataComplete()));
+		}
+		return xmlPersistentAttribute;
+	}
+
+	protected void updateIds(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (Id id : attributes.getIds()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(id);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(id);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+	
+	protected void updateEmbeddedIds(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (EmbeddedId embeddedId : attributes.getEmbeddedIds()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(embeddedId);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(embeddedId);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+	
+	protected void updateBasics(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (Basic basic : attributes.getBasics()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(basic);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(basic);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+	
+	protected void updateVersions(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (Version version : attributes.getVersions()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(version);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(version);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+	protected void updateManyToOnes(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (ManyToOne manyToOne : attributes.getManyToOnes()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(manyToOne);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(manyToOne);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+	protected void updateOneToManys(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (OneToMany oneToMany : attributes.getOneToManys()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(oneToMany);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(oneToMany);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+	protected void updateOneToOnes(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (OneToOne oneToOne : attributes.getOneToOnes()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(oneToOne);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(oneToOne);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+	protected void updateManyToManys(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (ManyToMany manyToMany : attributes.getManyToManys()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(manyToMany);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(manyToMany);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+
+	protected void updateEmbeddeds(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (Embedded embedded : attributes.getEmbeddeds()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(embedded);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(embedded);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+	
+	protected void updateTransients(org.eclipse.jpt.core.internal.resource.orm.Attributes attributes, ListIterator<XmlPersistentAttribute> xmlPersistentAttributes) {
+		for (Transient transientResource : attributes.getTransients()) {
+			if (xmlPersistentAttributes.hasNext()) {
+				xmlPersistentAttributes.next().update(transientResource);
+			}
+			else {
+				XmlPersistentAttribute xmlPersistentAttribute = jpaFactory().createXmlPersistentAttribute(this, IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+				xmlPersistentAttribute.initialize(transientResource);
+				addSpecifiedPersistentAttribute_(xmlPersistentAttribute);
+			}
+		}
+	}
+	
+//	public IJpaContentNode getContentNode(int offset) {
+//		for (XmlAttributeMapping mapping : this.getSpecifiedAttributeMappings()) {
+//			if (mapping.getNode().contains(offset)) {
+//				return mapping.getContentNode(offset);
+//			}
+//		}
+//		return this;
+//	}
+//
+	public IPersistentAttribute resolveAttribute(String attributeName) {
+		Iterator<XmlPersistentAttribute> attributes = attributesNamed(attributeName);
+		if (attributes.hasNext()) {
+			XmlPersistentAttribute attribute = attributes.next();
+			return attributes.hasNext() ? null /* more than one */: attribute;
+		}
+		else if (parentPersistentType() != null) {
+			return parentPersistentType().resolveAttribute(attributeName);
+		}
+		else {
+			return null;
+		}
+	}
+//
+//	@Override
+//	public ITextRange validationTextRange() {
+//		return selectionTextRange();
+//	}
+//
+//	@Override
+//	public ITextRange selectionTextRange() {
+//		return getMapping().selectionTextRange();
+//	}
+//
+//	public ITextRange classTextRange() {
+//		return getMapping().classTextRange();
+//	}
+//
+//	public ITextRange attributesTextRange() {
+//		return getMapping().attributesTextRange();
+//	}
+	
+	@Override
+	public XmlPersistentType xmlPersistentType() {
+		return this;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlPrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlPrimaryKeyJoinColumn.java
new file mode 100644
index 0000000..cda388b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlPrimaryKeyJoinColumn.java
@@ -0,0 +1,141 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.db.internal.Column;
+import org.eclipse.jpt.db.internal.Table;
+
+public class XmlPrimaryKeyJoinColumn extends AbstractXmlNamedColumn<PrimaryKeyJoinColumn>
+	implements IPrimaryKeyJoinColumn
+{
+	protected String specifiedReferencedColumnName;
+
+	protected String defaultReferencedColumnName;
+
+	protected PrimaryKeyJoinColumn primaryKeyJoinColumn;
+	
+	protected XmlPrimaryKeyJoinColumn(IJpaContextNode parent, IAbstractJoinColumn.Owner owner) {
+		super(parent, owner);
+	}
+
+	@Override
+	protected PrimaryKeyJoinColumn columnResource() {
+		return this.primaryKeyJoinColumn;
+	}
+	
+	@Override
+	protected void addColumnResource() {
+		//primaryKeyJoinColumns are part of a collection, the pk-join-column element will be removed/added
+		//when the XmlPrimaryKeyJoinColumn is removed/added to the XmlEntity collection
+	}
+	
+	@Override
+	protected void removeColumnResource() {
+		//primaryKeyJoinColumns are part of a collection, the pk-join-column element will be removed/added
+		//when the XmlPrimaryKeyJoinColumn is removed/added to the XmlEntity collection
+	}
+	
+	public String getReferencedColumnName() {
+		return (this.getSpecifiedReferencedColumnName() == null) ? getDefaultReferencedColumnName() : this.getSpecifiedReferencedColumnName();
+	}
+
+	public String getSpecifiedReferencedColumnName() {
+		return this.specifiedReferencedColumnName;
+	}
+
+	public void setSpecifiedReferencedColumnName(String newSpecifiedReferencedColumnName) {
+		String oldSpecifiedReferencedColumnName = this.specifiedReferencedColumnName;
+		this.specifiedReferencedColumnName = newSpecifiedReferencedColumnName;
+		columnResource().setReferencedColumnName(newSpecifiedReferencedColumnName);
+		firePropertyChanged(SPECIFIED_REFERENCED_COLUMN_NAME_PROPERTY, oldSpecifiedReferencedColumnName, newSpecifiedReferencedColumnName);
+	}
+
+	public String getDefaultReferencedColumnName() {
+		return this.defaultReferencedColumnName;
+	}
+
+	protected void setDefaultReferencedColumnName(String newDefaultReferencedColumnName) {
+		String oldDefaultReferencedColumnName = this.defaultReferencedColumnName;
+		this.defaultReferencedColumnName = newDefaultReferencedColumnName;
+		firePropertyChanged(DEFAULT_REFERENCED_COLUMN_NAME_PROPERTY, oldDefaultReferencedColumnName, newDefaultReferencedColumnName);
+	}
+
+	@Override
+	public IAbstractJoinColumn.Owner owner() {
+		return (IAbstractJoinColumn.Owner) this.owner;
+	}
+
+	public Column dbReferencedColumn() {
+		Table table = this.dbReferencedColumnTable();
+		return (table == null) ? null : table.columnNamed(this.getReferencedColumnName());
+	}
+
+	public Table dbReferencedColumnTable() {
+		return owner().dbReferencedColumnTable();
+	}
+
+	@Override
+	protected String tableName() {
+		return this.owner().typeMapping().getTableName();
+	}
+
+	public boolean isReferencedColumnResolved() {
+		return dbReferencedColumn() != null;
+	}
+
+	public ITextRange referencedColumnNameTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+//	public ITextRange referencedColumnNameTextRange() {
+//		if (node == null) {
+//			return owner.validationTextRange();
+//		}
+//		IDOMNode referencedColumnNameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.REFERENCED_COLUMN_NAME);
+//		return (referencedColumnNameNode == null) ? validationTextRange() : buildTextRange(referencedColumnNameNode);
+//	}
+//
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//		setDefaultReferencedColumnName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_REFERENCED_COLUMN_NAME_KEY));
+//		setDefaultName((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_NAME_KEY));
+//	}
+
+		
+	public boolean isVirtual() {
+		return owner().isVirtual(this);
+	}
+	
+	@Override
+	protected void initialize(PrimaryKeyJoinColumn column) {
+		this.primaryKeyJoinColumn = column;
+		super.initialize(column);
+		this.specifiedReferencedColumnName = column.getReferencedColumnName();
+		this.defaultReferencedColumnName = defaultReferencedColumnName();
+	}
+	
+	@Override
+	protected void update(PrimaryKeyJoinColumn column) {
+		this.primaryKeyJoinColumn = column;
+		super.update(column);
+		this.setSpecifiedReferencedColumnName(column.getReferencedColumnName());
+		this.setDefaultReferencedColumnName(defaultReferencedColumnName());
+	}
+	
+	protected String defaultReferencedColumnName() {
+		//TODO
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlQueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlQueryHint.java
new file mode 100644
index 0000000..5b10162
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlQueryHint.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.IQueryHint;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.resource.orm.QueryHint;
+
+
+public class XmlQueryHint extends JpaContextNode implements IQueryHint
+{
+
+	protected String name;
+
+	protected String value;
+
+	protected QueryHint queryHint;
+	
+	public XmlQueryHint(AbstractXmlQuery<?> parent) {
+		super(parent);
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.queryHint.setName(newName);
+		firePropertyChanged(IQueryHint.NAME_PROPERTY, oldName, newName);
+	}
+
+	public String getValue() {
+		return this.value;
+	}
+
+	public void setValue(String newValue) {
+		String oldValue = this.value;
+		this.value = newValue;
+		this.queryHint.setValue(newValue);
+		firePropertyChanged(IQueryHint.VALUE_PROPERTY, oldValue, newValue);
+	}
+
+	public void initialize(QueryHint queryHint) {
+		this.queryHint = queryHint;
+		this.name = queryHint.getName();
+		this.value = queryHint.getValue();
+	}
+	
+	public void update(QueryHint queryHint) {
+		this.queryHint = queryHint;
+		this.setName(queryHint.getName());
+		this.setValue(queryHint.getValue());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlRelationshipMapping.java
new file mode 100644
index 0000000..7b08f93
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlRelationshipMapping.java
@@ -0,0 +1,230 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IFetchable;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+
+
+public abstract class XmlRelationshipMapping<T extends RelationshipMapping> extends XmlAttributeMapping<T>
+	implements IRelationshipMapping
+{
+	
+	protected String specifiedTargetEntity;
+
+	protected String defaultTargetEntity;
+
+	protected IEntity resolvedTargetEntity;
+	
+	protected FetchType specifiedFetch;
+	
+	protected final XmlCascade cascade;
+
+	
+	protected XmlRelationshipMapping(XmlPersistentAttribute parent) {
+		super(parent);
+		this.cascade = new XmlCascade(this);
+	}
+
+	public String getTargetEntity() {
+		return (this.getSpecifiedTargetEntity() == null) ? getDefaultTargetEntity() : this.getSpecifiedTargetEntity();
+	}
+
+	public String getSpecifiedTargetEntity() {
+		return this.specifiedTargetEntity;
+	}
+
+	public void setSpecifiedTargetEntity(String newSpecifiedTargetEntity) {
+		String oldSpecifiedTargetEntity = this.specifiedTargetEntity;
+		this.specifiedTargetEntity = newSpecifiedTargetEntity;
+		attributeMapping().setTargetEntity(newSpecifiedTargetEntity);
+		firePropertyChanged(SPECIFIED_TARGET_ENTITY_PROPERTY, oldSpecifiedTargetEntity, newSpecifiedTargetEntity);
+	}
+
+	protected void setSpecifiedTargetEntity_(String newSpecifiedTargetEntity) {
+		String oldSpecifiedTargetEntity = this.specifiedTargetEntity;
+		this.specifiedTargetEntity = newSpecifiedTargetEntity;
+		firePropertyChanged(SPECIFIED_TARGET_ENTITY_PROPERTY, oldSpecifiedTargetEntity, newSpecifiedTargetEntity);
+	}
+
+	public String getDefaultTargetEntity() {
+		return this.defaultTargetEntity;
+	}
+
+	protected void setDefaultTargetEntity(String newDefaultTargetEntity) {
+		String oldDefaultTargetEntity = this.defaultTargetEntity;
+		this.defaultTargetEntity = newDefaultTargetEntity;
+		firePropertyChanged(DEFAULT_TARGET_ENTITY_PROPERTY, oldDefaultTargetEntity, newDefaultTargetEntity);
+	}
+
+	public IEntity getResolvedTargetEntity() {
+		return this.resolvedTargetEntity;
+	}
+
+	protected void setResolvedTargetEntity(IEntity newResolvedTargetEntity) {
+		IEntity oldResolvedTargetEntity = this.resolvedTargetEntity;
+		this.resolvedTargetEntity = newResolvedTargetEntity;
+		firePropertyChanged(RESOLVED_TARGET_ENTITY_PROPERTY, oldResolvedTargetEntity, newResolvedTargetEntity);
+	}
+
+	public FetchType getFetch() {
+		return (this.getSpecifiedFetch() == null) ? this.getDefaultFetch() : this.getSpecifiedFetch();
+	}
+
+	public FetchType getSpecifiedFetch() {
+		return this.specifiedFetch;
+	}
+	
+	public void setSpecifiedFetch(FetchType newSpecifiedFetch) {
+		FetchType oldFetch = this.specifiedFetch;
+		this.specifiedFetch = newSpecifiedFetch;
+		this.attributeMapping().setFetch(FetchType.toOrmResourceModel(newSpecifiedFetch));
+		firePropertyChanged(IFetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
+	}
+
+	protected void setSpecifiedFetch_(FetchType newSpecifiedFetch) {
+		FetchType oldFetch = this.specifiedFetch;
+		this.specifiedFetch = newSpecifiedFetch;
+		firePropertyChanged(IFetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch);
+	}
+
+	public XmlCascade getCascade() {
+		return this.cascade;
+	}
+
+
+	@Override
+	public void initializeFromXmlRelationshipMapping(XmlRelationshipMapping<? extends RelationshipMapping> oldMapping) {
+		super.initializeFromXmlRelationshipMapping(oldMapping);
+		setSpecifiedTargetEntity(oldMapping.getSpecifiedTargetEntity());
+		setSpecifiedFetch(oldMapping.getSpecifiedFetch());
+	}
+	//TODO should we set the fetch type from a BasicMapping??
+
+	
+//	public boolean targetEntityIsValid(String targetEntity) {
+//		return RelationshipMappingTools.targetEntityIsValid(targetEntity);
+//	}
+//
+//	public IEntity getEntity() {
+//		ITypeMapping typeMapping = getPersistentType().getMapping();
+//		if (typeMapping instanceof IEntity) {
+//			return (IEntity) typeMapping;
+//		}
+//		return null;
+//	}
+//
+//	public String fullyQualifiedTargetEntity(CompilationUnit astRoot) {
+//		if (getTargetEntity() == null) {
+//			return null;
+//		}
+//		if (targetEntityIncludesPackage()) {
+//			return getTargetEntity();
+//		}
+//		String package_ = persistentType().getMapping().getEntityMappings().getPackage();
+//		if (package_ != null) {
+//			return package_ + '.' + getTargetEntity();
+//		}
+//		return getTargetEntity();
+//	}
+//
+//	private boolean targetEntityIncludesPackage() {
+//		return getTargetEntity().lastIndexOf('.') != -1;
+//	}
+
+	public Iterator<String> allTargetEntityAttributeNames() {
+		IEntity targetEntity = this.getResolvedTargetEntity();
+		return (targetEntity == null) ? EmptyIterator.<String> instance() : targetEntity.persistentType().allAttributeNames();
+	}
+
+	public Iterator<String> candidateMappedByAttributeNames() {
+		return this.allTargetEntityAttributeNames();
+	}
+
+//	@Override
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//		super.refreshDefaults(defaultsContext);
+//		setDefaultTargetEntity((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TARGET_ENTITY_KEY));
+//		String targetEntity = fullyQualifiedTargetEntity(defaultsContext.astRoot());
+//		if (targetEntity != null) {
+//			IPersistentType persistentType = defaultsContext.persistentType(targetEntity);
+//			if (persistentType != null) {
+//				if (persistentType.getMapping() instanceof IEntity) {
+//					setResolvedTargetEntity((IEntity) persistentType.getMapping());
+//					return;
+//				}
+//			}
+//		}
+//		setResolvedTargetEntity(null);
+//	}
+//
+//	/**
+//	 * the default 'targetEntity' is calculated from the attribute type;
+//	 * return null if the attribute type cannot possibly be an entity
+//	 */
+//	public String javaDefaultTargetEntity(CompilationUnit astRoot) {
+//		ITypeBinding typeBinding = this.getPersistentAttribute().getAttribute().typeBinding(astRoot);
+//		if (typeBinding != null) {
+//			return this.javaDefaultTargetEntity(typeBinding);
+//		}
+//		return null;
+//	}
+//
+//	protected String javaDefaultTargetEntity(ITypeBinding typeBinding) {
+//		return buildReferenceEntityTypeName(typeBinding);
+//	}
+//
+//	protected String buildReferenceEntityTypeName(ITypeBinding typeBinding) {
+//		return JavaRelationshipMapping.buildReferenceEntityTypeName(typeBinding);
+//	}
+	
+	public String fullyQualifiedTargetEntity(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+		
+	public IEntity getEntity() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	public boolean targetEntityIsValid(String targetEntity) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+	
+	@Override
+	public void initialize(T relationshipMapping) {
+		super.initialize(relationshipMapping);
+		this.specifiedTargetEntity = relationshipMapping.getTargetEntity();
+		this.defaultTargetEntity = null;//TODO default target entity
+		this.specifiedFetch = this.specifiedFetch(relationshipMapping);
+		this.cascade.initialize(relationshipMapping);
+	}
+	
+	@Override
+	public void update(T relationshipMapping) {
+		super.update(relationshipMapping);
+		this.setSpecifiedTargetEntity_(relationshipMapping.getTargetEntity());
+		this.setDefaultTargetEntity(null);//TODO default target entity
+		this.setSpecifiedFetch_(this.specifiedFetch(relationshipMapping));
+		this.cascade.update(relationshipMapping);
+	}
+	
+	protected FetchType specifiedFetch(RelationshipMapping relationshipMapping) {
+		return FetchType.fromOrmResourceModel(relationshipMapping.getFetch());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlSecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlSecondaryTable.java
new file mode 100644
index 0000000..ff7d8a7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlSecondaryTable.java
@@ -0,0 +1,216 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AbstractTable;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.SecondaryTable;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+
+public class XmlSecondaryTable extends AbstractXmlTable
+	implements ISecondaryTable
+{
+	protected SecondaryTable secondaryTable;
+	
+	protected final List<XmlPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns;
+	
+	protected final List<XmlPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns;
+
+	protected XmlSecondaryTable(XmlEntity parent) {
+		super(parent);
+		this.specifiedPrimaryKeyJoinColumns = new ArrayList<XmlPrimaryKeyJoinColumn>();
+		this.defaultPrimaryKeyJoinColumns = new ArrayList<XmlPrimaryKeyJoinColumn>();
+//		this.getDefaultPrimaryKeyJoinColumns().add(this.createPrimaryKeyJoinColumn(0));
+	}
+	
+	public XmlEntity xmlEntity() {
+		return (XmlEntity) super.parent();
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlPrimaryKeyJoinColumn> defaultPrimaryKeyJoinColumns() {
+		return new CloneListIterator<XmlPrimaryKeyJoinColumn>(this.defaultPrimaryKeyJoinColumns);
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns() {
+		return this.specifiedPrimaryKeyJoinColumns.isEmpty() ? this.defaultPrimaryKeyJoinColumns() : this.specifiedPrimaryKeyJoinColumns();
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlPrimaryKeyJoinColumn> specifiedPrimaryKeyJoinColumns() {
+		return new CloneListIterator<XmlPrimaryKeyJoinColumn>(this.specifiedPrimaryKeyJoinColumns);
+	}
+
+	public int specifiedPrimaryKeyJoinColumnsSize() {
+		return this.specifiedPrimaryKeyJoinColumns.size();
+	}
+
+	public XmlPrimaryKeyJoinColumn addSpecifiedPrimaryKeyJoinColumn(int index) {
+		XmlPrimaryKeyJoinColumn primaryKeyJoinColumn = new XmlPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+		this.specifiedPrimaryKeyJoinColumns.add(index, primaryKeyJoinColumn);
+		this.secondaryTable.getPrimaryKeyJoinColumns().add(index, OrmFactory.eINSTANCE.createPrimaryKeyJoinColumn());
+		this.fireItemAdded(ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, primaryKeyJoinColumn);
+		return primaryKeyJoinColumn;
+	}
+	
+	protected IAbstractJoinColumn.Owner createPrimaryKeyJoinColumnOwner() {
+		return new PrimaryKeyJoinColumnOwner();
+	}
+
+	protected void addSpecifiedPrimaryKeyJoinColumn(int index, XmlPrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		addItemToList(index, primaryKeyJoinColumn, this.specifiedPrimaryKeyJoinColumns, ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST);
+	}
+	
+	public void removeSpecifiedPrimaryKeyJoinColumn(int index) {
+		XmlPrimaryKeyJoinColumn removedPrimaryKeyJoinColumn = this.specifiedPrimaryKeyJoinColumns.remove(index);
+		this.secondaryTable.getPrimaryKeyJoinColumns().remove(index);
+		fireItemRemoved(ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, index, removedPrimaryKeyJoinColumn);
+	}
+
+	protected void removeSpecifiedPrimaryKeyJoinColumn(XmlPrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		removeItemFromList(primaryKeyJoinColumn, this.specifiedPrimaryKeyJoinColumns, ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedPrimaryKeyJoinColumn(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedPrimaryKeyJoinColumns, targetIndex, sourceIndex);
+		this.secondaryTable.getPrimaryKeyJoinColumns().move(targetIndex, sourceIndex);
+		fireItemMoved(ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);		
+	}
+
+	
+	public boolean isVirtual() {
+		return xmlEntity().containsVirtualSecondaryTable(this);
+	}
+	
+	@Override
+	protected void addTableResource() {
+		//secondaryTables are part of a collection, the secondary-table element will be removed/added
+		//when the XmlSecondaryTable is removed/added to the XmlEntity collection
+	}
+	
+	@Override
+	protected void removeTableResource() {
+		//secondaryTables are part of a collection, the secondary-table element will be removed/added
+		//when the XmlSecondaryTable is removed/added to the XmlEntity collection
+	}
+
+	@Override
+	protected AbstractTable table() {
+		return this.secondaryTable;
+	}
+
+	public void initialize(SecondaryTable secondaryTable) {
+		this.secondaryTable = secondaryTable;
+		super.initialize(secondaryTable);
+		this.initializeSpecifiedPrimaryKeyJoinColumns(secondaryTable);
+	}
+	
+	protected void initializeSpecifiedPrimaryKeyJoinColumns(SecondaryTable secondaryTable) {
+		for (PrimaryKeyJoinColumn primaryKeyJoinColumn : secondaryTable.getPrimaryKeyJoinColumns()) {
+			this.specifiedPrimaryKeyJoinColumns.add(createPrimaryKeyJoinColumn(primaryKeyJoinColumn));
+		}
+	}
+	
+	public void update(SecondaryTable secondaryTable) {
+		this.secondaryTable = secondaryTable;
+		super.update(secondaryTable);
+		this.updateSpecifiedPrimaryKeyJoinColumns(secondaryTable);
+	}
+		
+	protected void updateSpecifiedPrimaryKeyJoinColumns(SecondaryTable secondaryTable) {
+		ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns = specifiedPrimaryKeyJoinColumns();
+		ListIterator<PrimaryKeyJoinColumn> resourcePrimaryKeyJoinColumns = secondaryTable.getPrimaryKeyJoinColumns().listIterator();
+		
+		while (primaryKeyJoinColumns.hasNext()) {
+			XmlPrimaryKeyJoinColumn primaryKeyJoinColumn = primaryKeyJoinColumns.next();
+			if (resourcePrimaryKeyJoinColumns.hasNext()) {
+				primaryKeyJoinColumn.update(resourcePrimaryKeyJoinColumns.next());
+			}
+			else {
+				removeSpecifiedPrimaryKeyJoinColumn(primaryKeyJoinColumn);
+			}
+		}
+		
+		while (resourcePrimaryKeyJoinColumns.hasNext()) {
+			addSpecifiedPrimaryKeyJoinColumn(specifiedPrimaryKeyJoinColumnsSize(), createPrimaryKeyJoinColumn(resourcePrimaryKeyJoinColumns.next()));
+		}
+	}
+	
+	protected XmlPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(PrimaryKeyJoinColumn primaryKeyJoinColumn) {
+		XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = new XmlPrimaryKeyJoinColumn(this, createPrimaryKeyJoinColumnOwner());
+		xmlPrimaryKeyJoinColumn.initialize(primaryKeyJoinColumn);
+		return xmlPrimaryKeyJoinColumn;
+	}
+
+	@Override
+	//no default name for secondaryTables
+	protected String defaultName() {
+		return null;
+	}
+
+	@Override
+	protected String defaultCatalog() {
+		return entityMappings().getCatalog();
+	}
+
+	@Override
+	protected String defaultSchema() {
+		return entityMappings().getSchema();
+	}
+	
+	class PrimaryKeyJoinColumnOwner implements IAbstractJoinColumn.Owner
+	{
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			//TODO textRange
+			return null;//return XmlSecondaryTable.this.validationTextRange(astRoot);
+		}
+
+		public ITypeMapping typeMapping() {
+			return XmlSecondaryTable.this.xmlEntity();
+		}
+
+		public Table dbTable(String tableName) {
+			return XmlSecondaryTable.this.dbTable();
+		}
+
+		public Table dbReferencedColumnTable() {
+			return typeMapping().primaryDbTable();
+		}
+
+		public int joinColumnsSize() {
+			return CollectionTools.size(XmlSecondaryTable.this.primaryKeyJoinColumns());
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return XmlSecondaryTable.this.defaultPrimaryKeyJoinColumns.contains(joinColumn);
+		}
+		
+		public String defaultColumnName() {
+			if (joinColumnsSize() != 1) {
+				return null;
+			}
+			return xmlEntity().parentEntity().primaryKeyColumnName();
+
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlSequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlSequenceGenerator.java
new file mode 100644
index 0000000..94d8619
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlSequenceGenerator.java
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator;
+
+
+public class XmlSequenceGenerator extends XmlGenerator<SequenceGenerator>
+	implements ISequenceGenerator
+{
+
+	protected String specifiedSequenceName;
+
+	protected String defaultSequenceName;
+
+	protected XmlSequenceGenerator(IJpaContextNode parent) {
+		super(parent);
+	}
+
+	public String getSequenceName() {
+		return (this.getSpecifiedSequenceName() == null) ? getDefaultSequenceName() : this.getSpecifiedSequenceName();
+	}
+
+	public String getSpecifiedSequenceName() {
+		return this.specifiedSequenceName;
+	}
+
+	public void setSpecifiedSequenceName(String newSpecifiedSequenceName) {
+		String oldSpecifiedSequenceName = this.specifiedSequenceName;
+		this.specifiedSequenceName = newSpecifiedSequenceName;
+		generatorResource().setSequenceName(newSpecifiedSequenceName);
+		firePropertyChanged(SPECIFIED_SEQUENCE_NAME_PROPERTY, oldSpecifiedSequenceName, newSpecifiedSequenceName);
+	}
+
+	public String getDefaultSequenceName() {
+		return this.defaultSequenceName;
+	}
+	
+	protected void setDefaultSequenceName(String newDefaultSequenceName) {
+		String oldSpecifiedSequenceName = this.defaultSequenceName;
+		this.defaultSequenceName = newDefaultSequenceName;
+		firePropertyChanged(DEFAULT_SEQUENCE_NAME_PROPERTY, oldSpecifiedSequenceName, newDefaultSequenceName);
+	}
+
+	@Override
+	public void initialize(SequenceGenerator sequenceGenerator) {
+		super.initialize(sequenceGenerator);
+		this.specifiedSequenceName = this.specifiedSequenceName(sequenceGenerator);
+		//TODO default sequence name
+	}
+	
+	@Override
+	public void update(SequenceGenerator sequenceGenerator) {
+		super.update(sequenceGenerator);
+		this.setSpecifiedSequenceName(this.specifiedSequenceName(sequenceGenerator));
+		//TODO default sequence name
+	}
+	
+	protected String specifiedSequenceName(SequenceGenerator generatorResource) {
+		return generatorResource.getSequenceName();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlSingleRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlSingleRelationshipMapping.java
new file mode 100644
index 0000000..7ca855b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlSingleRelationshipMapping.java
@@ -0,0 +1,253 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.INullable;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.ISingleRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+
+
+public abstract class XmlSingleRelationshipMapping<T extends SingleRelationshipMapping>
+	extends XmlRelationshipMapping<T> implements ISingleRelationshipMapping
+{
+	
+	protected final List<XmlJoinColumn> specifiedJoinColumns;
+
+	protected final List<XmlJoinColumn> defaultJoinColumns;
+
+	protected Boolean specifiedOptional;
+
+	protected XmlSingleRelationshipMapping(XmlPersistentAttribute parent) {
+		super(parent);
+		this.specifiedJoinColumns = new ArrayList<XmlJoinColumn>();
+		this.defaultJoinColumns = new ArrayList<XmlJoinColumn>();
+
+		//this.getDefaultJoinColumns().add(this.createJoinColumn(new JoinColumnOwner(this)));
+	}
+	
+	public FetchType getDefaultFetch() {
+		return ISingleRelationshipMapping.DEFAULT_FETCH_TYPE;
+	}
+
+	//***************** ISingleRelationshipMapping implementation *****************
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> joinColumns() {
+		return this.specifiedJoinColumns.isEmpty() ? this.defaultJoinColumns() : this.specifiedJoinColumns();
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> defaultJoinColumns() {
+		return new CloneListIterator<XmlJoinColumn>(this.defaultJoinColumns);
+	}
+
+	@SuppressWarnings("unchecked")
+	public ListIterator<XmlJoinColumn> specifiedJoinColumns() {
+		return new CloneListIterator<XmlJoinColumn>(this.specifiedJoinColumns);
+	}
+
+	public int specifiedJoinColumnsSize() {
+		return this.specifiedJoinColumns.size();
+	}
+
+	public boolean containsSpecifiedJoinColumns() {
+		return !this.specifiedJoinColumns.isEmpty();
+	}
+
+	public XmlJoinColumn addSpecifiedJoinColumn(int index) {
+		XmlJoinColumn joinColumn = new XmlJoinColumn(this, new JoinColumnOwner());
+		this.specifiedJoinColumns.add(index, joinColumn);
+		this.attributeMapping().getJoinColumns().add(index, OrmFactory.eINSTANCE.createJoinColumnImpl());
+		this.fireItemAdded(ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+
+	protected void addSpecifiedJoinColumn(int index, XmlJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.specifiedJoinColumns, ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+
+	public void removeSpecifiedJoinColumn(int index) {
+		XmlJoinColumn removedJoinColumn = this.specifiedJoinColumns.remove(index);
+		this.attributeMapping().getJoinColumns().remove(index);
+		fireItemRemoved(ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST, index, removedJoinColumn);
+	}
+
+	protected void removeSpecifiedJoinColumn(XmlJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.specifiedJoinColumns, ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.specifiedJoinColumns, targetIndex, sourceIndex);
+		this.attributeMapping().getJoinColumns().move(targetIndex, sourceIndex);
+		fireItemMoved(ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);		
+	}
+
+	public Boolean getOptional() {
+		return getSpecifiedOptional() == null ? getDefaultOptional() : getSpecifiedOptional();
+	}
+	
+	public Boolean getDefaultOptional() {
+		return INullable.DEFAULT_OPTIONAL;
+	}
+
+	public Boolean getSpecifiedOptional() {
+		return this.specifiedOptional;
+	}
+	
+	public void setSpecifiedOptional(Boolean newSpecifiedOptional) {
+		Boolean oldSpecifiedOptional = this.specifiedOptional;
+		this.specifiedOptional = newSpecifiedOptional;
+		attributeMapping().setOptional(newSpecifiedOptional);
+		firePropertyChanged(INullable.SPECIFIED_OPTIONAL_PROPERTY, oldSpecifiedOptional, newSpecifiedOptional);
+	}
+	
+	protected void setSpecifiedOptional_(Boolean newSpecifiedOptional) {
+		Boolean oldSpecifiedOptional = this.specifiedOptional;
+		this.specifiedOptional = newSpecifiedOptional;
+		firePropertyChanged(INullable.SPECIFIED_OPTIONAL_PROPERTY, oldSpecifiedOptional, newSpecifiedOptional);
+	}
+//
+//	public boolean containsSpecifiedJoinColumns() {
+//		return !this.getSpecifiedJoinColumns().isEmpty();
+//	}
+	
+	@Override
+	public void initialize(T singleRelationshipMapping) {
+		super.initialize(singleRelationshipMapping);
+		this.specifiedOptional = singleRelationshipMapping.getOptional();
+		//TODO defaultOptional
+		this.initializeSpecifiedJoinColumns(singleRelationshipMapping);
+	}
+	
+	protected void initializeSpecifiedJoinColumns(T singleRelationshipMapping) {
+		if (singleRelationshipMapping == null) {
+			return;
+		}
+		for (JoinColumn joinColumn : singleRelationshipMapping.getJoinColumns()) {
+			this.specifiedJoinColumns.add(createJoinColumn(joinColumn));
+		}
+	}
+	
+	protected XmlJoinColumn createJoinColumn(JoinColumn joinColumn) {
+		XmlJoinColumn xmlJoinColumn = new XmlJoinColumn(this, new JoinColumnOwner());
+		xmlJoinColumn.initialize(joinColumn);
+		return xmlJoinColumn;
+	}	
+
+	@Override
+	public void update(T singleRelationshipMapping) {
+		super.update(singleRelationshipMapping);
+		this.setSpecifiedOptional_(singleRelationshipMapping.getOptional());
+		this.updateSpecifiedJoinColumns(singleRelationshipMapping);
+	}
+	
+	protected void updateSpecifiedJoinColumns(T singleRelationshipMapping) {
+		ListIterator<XmlJoinColumn> joinColumns = specifiedJoinColumns();
+		ListIterator<JoinColumn> resourceJoinColumns = EmptyListIterator.instance();
+		if (singleRelationshipMapping != null) {
+			resourceJoinColumns = singleRelationshipMapping.getJoinColumns().listIterator();
+		}
+		
+		while (joinColumns.hasNext()) {
+			XmlJoinColumn joinColumn = joinColumns.next();
+			if (resourceJoinColumns.hasNext()) {
+				joinColumn.update(resourceJoinColumns.next());
+			}
+			else {
+				removeSpecifiedJoinColumn(joinColumn);
+			}
+		}
+		
+		while (resourceJoinColumns.hasNext()) {
+			addSpecifiedJoinColumn(specifiedJoinColumnsSize(), createJoinColumn(resourceJoinColumns.next()));
+		}
+	}
+
+	
+	public class JoinColumnOwner implements IJoinColumn.Owner
+	{
+
+		public JoinColumnOwner() {
+			super();
+		}
+
+		/**
+		 * by default, the join column is in the type mapping's primary table
+		 */
+		public String defaultTableName() {
+			return XmlSingleRelationshipMapping.this.typeMapping().getTableName();
+		}
+
+		public IEntity targetEntity() {
+			return XmlSingleRelationshipMapping.this.getResolvedTargetEntity();
+		}
+
+		public String attributeName() {
+			return XmlSingleRelationshipMapping.this.getName();
+		}
+
+		public IRelationshipMapping relationshipMapping() {
+			return XmlSingleRelationshipMapping.this;
+		}
+
+		public boolean tableNameIsInvalid(String tableName) {
+			return XmlSingleRelationshipMapping.this.typeMapping().tableNameIsInvalid(tableName);
+		}
+
+		/**
+		 * the join column can be on a secondary table
+		 */
+		public boolean tableIsAllowed() {
+			return true;
+		}
+
+		public ITypeMapping typeMapping() {
+			return XmlSingleRelationshipMapping.this.typeMapping();
+		}
+
+		public Table dbTable(String tableName) {
+			return typeMapping().dbTable(tableName);
+		}
+
+		public Table dbReferencedColumnTable() {
+			IEntity targetEntity = targetEntity();
+			return (targetEntity == null) ? null : targetEntity().primaryDbTable();
+		}
+		
+		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
+			return XmlSingleRelationshipMapping.this.defaultJoinColumns.contains(joinColumn);
+		}
+		
+		public String defaultColumnName() {
+			// TODO Auto-generated method stub
+			return null;
+		}
+		
+		public ITextRange validationTextRange(CompilationUnit astRoot) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTable.java
new file mode 100644
index 0000000..f6823a9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTable.java
@@ -0,0 +1,158 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.InheritanceType;
+import org.eclipse.jpt.core.internal.context.java.IJavaEntity;
+import org.eclipse.jpt.core.internal.context.java.IJavaTable;
+import org.eclipse.jpt.core.internal.resource.orm.AbstractTable;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
+import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public class XmlTable extends AbstractXmlTable
+{
+
+	protected Entity entity;
+	
+	public XmlTable(XmlEntity parent) {
+		super(parent);
+	}
+
+	public XmlEntity xmlEntity() {
+		return (XmlEntity) super.parent();
+	}
+	
+	@Override
+	protected AbstractTable table() {
+		return this.entity.getTable();
+	}
+	
+	@Override
+	protected void removeTableResource() {
+		this.entity.setTable(null);
+	}
+	
+	@Override
+	protected void addTableResource() {
+		this.entity.setTable(OrmFactory.eINSTANCE.createTable());
+		
+	}
+	
+	protected IJavaTable javaTable() {
+		IJavaEntity javaEntity = xmlEntity().javaEntity();
+		if (javaEntity != null) {
+			return javaEntity.getTable();
+		}
+		return null;
+	}
+	
+	
+	public void initialize(Entity entity) {
+		this.entity = entity;
+		this.initialize(this.table());
+	}
+	
+	public void update(Entity entity) {
+		this.entity = entity;
+		this.update(this.table());
+	}
+
+	@Override
+	protected String defaultName() {
+		IJavaTable javaTable = javaTable();
+		if (javaTable != null) {
+			if (xmlEntity().isMetadataComplete() || (table() != null)) {
+				return javaTable.getDefaultName();
+			}
+			return javaTable.getName();
+		}
+		IEntity rootEntity = xmlEntity().rootEntity();
+		if (rootEntity != xmlEntity()) {
+			if (rootEntity.getInheritanceStrategy() == InheritanceType.SINGLE_TABLE) {
+				return rootEntity.getTable().getName();
+			}
+		}
+		return xmlEntity().getName();
+	}
+	
+	@Override
+	protected String defaultSchema() {
+		IJavaTable javaTable = javaTable();
+		if (javaTable != null ) {
+			if (xmlEntity().isMetadataComplete() || (table() != null)) {
+				return javaTable.getDefaultSchema();
+			}
+			return javaTable.getSchema();
+		}
+		IEntity rootEntity = xmlEntity().rootEntity();
+		if (rootEntity != xmlEntity()) {
+			if (rootEntity.getInheritanceStrategy() == InheritanceType.SINGLE_TABLE) {
+				return rootEntity.getTable().getSchema();
+			}
+		}
+		return entityMappings().getSchema();
+	}
+	
+	@Override
+	protected String defaultCatalog() {
+		IJavaTable javaTable = javaTable();
+		if (javaTable != null) {
+			if (xmlEntity().isMetadataComplete() || (table() != null)) {
+				return javaTable.getDefaultCatalog();
+			}
+			return javaTable.getCatalog();
+		}
+		IEntity rootEntity = xmlEntity().rootEntity();
+		if (rootEntity != xmlEntity()) {
+			if (rootEntity.getInheritanceStrategy() == InheritanceType.SINGLE_TABLE) {
+				return rootEntity.getTable().getCatalog();
+			}
+		}
+		return entityMappings().getCatalog();
+	}
+	
+	//******* Validation *******************************
+	
+	@Override
+	public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
+		super.addToMessages(messages, astRoot);
+		
+		boolean doContinue = isConnected();
+		String schema = this.getSchema();
+		
+		if (doContinue && ! this.hasResolvedSchema()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.TABLE_UNRESOLVED_SCHEMA,
+						new String[] {schema, this.getName()}, 
+						this, this.schemaTextRange(astRoot))
+				);
+			doContinue = false;
+		}
+		
+		if (doContinue && ! this.isResolved()) {
+			messages.add(
+					JpaValidationMessages.buildMessage(
+						IMessage.HIGH_SEVERITY,
+						IJpaValidationMessages.TABLE_UNRESOLVED_NAME,
+						new String[] {this.getName()}, 
+						this, this.nameTextRange(astRoot))
+				);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTableGenerator.java
new file mode 100644
index 0000000..00bcccc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTableGenerator.java
@@ -0,0 +1,271 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.TableGenerator;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+
+public class XmlTableGenerator extends XmlGenerator<TableGenerator> implements ITableGenerator
+{
+	protected String specifiedTable;
+	protected String defaultTable;
+
+	protected String specifiedCatalog;
+	protected String defaultCatalog;
+
+	protected String specifiedSchema;
+	protected String defaultSchema;
+
+	protected String specifiedPkColumnName;
+	protected String defaultPkColumnName;
+
+	protected String specifiedValueColumnName;
+	protected String defaultValueColumnName;
+
+	protected String specifiedPkColumnValue;
+	protected String defaultPkColumnValue;
+
+//	protected EList<IUniqueConstraint> uniqueConstraints;
+
+	
+	protected XmlTableGenerator(IJpaContextNode parent) {
+		super(parent);
+	}
+
+	public String getTable() {
+		return (this.getSpecifiedTable() == null) ? getDefaultTable() : this.getSpecifiedTable();
+	}
+
+	public String getSpecifiedTable() {
+		return this.specifiedTable;
+	}
+
+
+	public void setSpecifiedTable(String newSpecifiedTable) {
+		String oldSpecifiedTable = this.specifiedTable;
+		this.specifiedTable = newSpecifiedTable;
+		generatorResource().setTable(newSpecifiedTable);
+		firePropertyChanged(SPECIFIED_TABLE_PROPERTY, oldSpecifiedTable, newSpecifiedTable);
+	}
+
+	public String getDefaultTable() {
+		return this.defaultTable;
+	}
+	
+	public void setDefaultTable(String newDefaultTable) {
+		String oldDefaultTable = this.defaultTable;
+		this.defaultTable = newDefaultTable;
+		firePropertyChanged(DEFAULT_TABLE_PROPERTY, oldDefaultTable, newDefaultTable);
+	}
+
+	public String getCatalog() {
+		return (this.getSpecifiedCatalog() == null) ? getDefaultCatalog() : this.getSpecifiedCatalog();
+	}
+
+	public String getSpecifiedCatalog() {
+		return this.specifiedCatalog;
+	}
+
+	public void setSpecifiedCatalog(String newSpecifiedCatalog) {
+		String oldSpecifiedCatalog = this.specifiedCatalog;
+		this.specifiedCatalog = newSpecifiedCatalog;
+		generatorResource().setCatalog(newSpecifiedCatalog);
+		firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, oldSpecifiedCatalog, newSpecifiedCatalog);
+	}
+
+	public String getDefaultCatalog() {
+		return this.defaultCatalog;
+	}
+
+	public String getSchema() {
+		return (this.getSpecifiedSchema() == null) ? getDefaultSchema() : this.getSpecifiedSchema();
+	}
+
+	public String getSpecifiedSchema() {
+		return this.specifiedSchema;
+	}
+
+	public void setSpecifiedSchema(String newSpecifiedSchema) {
+		String oldSpecifiedSchema = this.specifiedSchema;
+		this.specifiedSchema = newSpecifiedSchema;
+		generatorResource().setSchema(newSpecifiedSchema);
+		firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, oldSpecifiedSchema, newSpecifiedSchema);
+	}
+
+	public String getDefaultSchema() {
+		return this.defaultSchema;
+	}
+	
+	protected void setDefaultSchema(String newDefaultSchema) {
+		String oldDefaultSchema = this.defaultSchema;
+		this.defaultSchema = newDefaultSchema;
+		firePropertyChanged(this.defaultSchema, oldDefaultSchema, newDefaultSchema);
+	}
+
+	public String getPkColumnName() {
+		return (this.getSpecifiedPkColumnName() == null) ? getDefaultPkColumnName() : this.getSpecifiedPkColumnName();
+	}
+
+	public String getSpecifiedPkColumnName() {
+		return this.specifiedPkColumnName;
+	}
+	
+	public void setSpecifiedPkColumnName(String newSpecifiedPkColumnName) {
+		String oldSpecifiedPkColumnName = this.specifiedPkColumnName;
+		this.specifiedPkColumnName = newSpecifiedPkColumnName;
+		generatorResource().setPkColumnName(newSpecifiedPkColumnName);
+		firePropertyChanged(SPECIFIED_PK_COLUMN_NAME_PROPERTY, oldSpecifiedPkColumnName, newSpecifiedPkColumnName);
+	}
+
+	public String getDefaultPkColumnName() {
+		return this.defaultPkColumnName;
+	}
+	
+	protected void setDefaultPkColumnName(String newDefaultPkColumnName) {
+		String oldDefaultPkColumnName = this.defaultPkColumnName;
+		this.defaultPkColumnName = newDefaultPkColumnName;
+		firePropertyChanged(DEFAULT_PK_COLUMN_NAME_PROPERTY, oldDefaultPkColumnName, newDefaultPkColumnName);
+	}
+
+	public String getValueColumnName() {
+		return (this.getSpecifiedValueColumnName() == null) ? getDefaultValueColumnName() : this.getSpecifiedValueColumnName();
+	}
+
+	public String getSpecifiedValueColumnName() {
+		return this.specifiedValueColumnName;
+	}
+
+	public void setSpecifiedValueColumnName(String newSpecifiedValueColumnName) {
+		String oldSpecifiedValueColumnName = this.specifiedValueColumnName;
+		this.specifiedValueColumnName = newSpecifiedValueColumnName;
+		generatorResource().setValueColumnName(newSpecifiedValueColumnName);
+		firePropertyChanged(SPECIFIED_VALUE_COLUMN_NAME_PROPERTY, oldSpecifiedValueColumnName, newSpecifiedValueColumnName);
+	}
+
+	public String getDefaultValueColumnName() {
+		return this.defaultValueColumnName;
+	}
+	
+	public void setDefaultValueColumnName(String newDefaultValueColumnName) {
+		String oldDefaultValueColumnName = this.defaultValueColumnName;
+		this.defaultValueColumnName = newDefaultValueColumnName;
+		firePropertyChanged(DEFAULT_VALUE_COLUMN_NAME_PROPERTY, oldDefaultValueColumnName, newDefaultValueColumnName);
+	}
+
+	public String getPkColumnValue() {
+		return (this.getSpecifiedPkColumnValue() == null) ? getDefaultPkColumnValue() : this.getSpecifiedPkColumnValue();
+	}
+
+	public String getSpecifiedPkColumnValue() {
+		return this.specifiedPkColumnValue;
+	}
+
+	public void setSpecifiedPkColumnValue(String newSpecifiedPkColumnValue) {
+		String oldSpecifiedPkColumnValue = this.specifiedPkColumnValue;
+		this.specifiedPkColumnValue = newSpecifiedPkColumnValue;
+		generatorResource().setPkColumnValue(newSpecifiedPkColumnValue);
+		firePropertyChanged(SPECIFIED_PK_COLUMN_VALUE_PROPERTY, oldSpecifiedPkColumnValue, newSpecifiedPkColumnValue);
+	}
+
+	public String getDefaultPkColumnValue() {
+		return this.defaultPkColumnValue;
+	}
+	
+	public void setDefaultPkColumnValue(String newDefaultPkColumnValue) {
+		String oldDefaultPkColumnValue = this.defaultPkColumnValue;
+		this.defaultPkColumnValue = newDefaultPkColumnValue;
+		firePropertyChanged(DEFAULT_PK_COLUMN_VALUE_PROPERTY, oldDefaultPkColumnValue, newDefaultPkColumnValue);
+	}
+
+//	public EList<IUniqueConstraint> getUniqueConstraints() {
+//		if (uniqueConstraints == null) {
+//			uniqueConstraints = new EObjectContainmentEList<IUniqueConstraint>(IUniqueConstraint.class, this, OrmPackage.XML_TABLE_GENERATOR__UNIQUE_CONSTRAINTS);
+//		}
+//		return uniqueConstraints;
+//	}
+
+
+//	public void refreshDefaults(DefaultsContext defaultsContext) {
+//		setDefaultSchema((String) defaultsContext.getDefault(BaseJpaPlatform.DEFAULT_TABLE_GENERATOR_SCHEMA_KEY));
+//	}
+//
+//	public IUniqueConstraint createUniqueConstraint(int index) {
+//		return createXmlJavaUniqueConstraint(index);
+//	}
+//
+//	protected XmlUniqueConstraint createXmlJavaUniqueConstraint(int index) {
+//		return OrmFactory.eINSTANCE.createXmlUniqueConstraint();
+//	}
+
+	public Table dbTable() {
+		Schema schema = this.dbSchema();
+		return (schema == null) ? null : schema.tableNamed(this.getTable());
+	}
+
+	public Schema dbSchema() {
+		return this.database().schemaNamed(this.getSchema());
+	}
+	
+	// ********** orm resource model -> context model **********
+
+	@Override
+	public void initialize(TableGenerator tableGenerator) {
+		super.initialize(tableGenerator);
+		this.specifiedTable = this.specifiedTable(tableGenerator);
+		this.specifiedCatalog = this.specifiedCatalog(tableGenerator);
+		this.specifiedSchema = this.specifiedSchema(tableGenerator);
+		this.specifiedPkColumnName = this.specifiedPkColumnName(tableGenerator);
+		this.specifiedValueColumnName = this.specifiedValueColumnName(tableGenerator);
+		this.specifiedPkColumnValue = this.specifiedPkColumnValue(tableGenerator);
+		//TODO defaults
+		//this.updateUniqueConstraintsFromJava(astRoot);
+	}
+	
+	@Override
+	public void update(TableGenerator tableGenerator) {
+		super.update(tableGenerator);
+		this.setSpecifiedTable(this.specifiedTable(tableGenerator));
+		this.setSpecifiedCatalog(this.specifiedCatalog(tableGenerator));
+		this.setSpecifiedSchema(this.specifiedSchema(tableGenerator));
+		this.setSpecifiedPkColumnName(this.specifiedPkColumnName(tableGenerator));
+		this.setSpecifiedValueColumnName(this.specifiedValueColumnName(tableGenerator));
+		this.setSpecifiedPkColumnValue(this.specifiedPkColumnValue(tableGenerator));
+		//TODO defaults
+		//this.updateUniqueConstraintsFromJava(astRoot);
+	}
+	
+	protected String specifiedTable(TableGenerator tableGenerator) {
+		return tableGenerator.getTable();
+	}
+	
+	protected String specifiedCatalog(TableGenerator tableGenerator) {
+		return tableGenerator.getCatalog();
+	}
+	
+	protected String specifiedSchema(TableGenerator tableGenerator) {
+		return tableGenerator.getSchema();
+	}
+	
+	protected String specifiedPkColumnName(TableGenerator tableGenerator) {
+		return tableGenerator.getPkColumnName();
+	}
+	
+	protected String specifiedValueColumnName(TableGenerator tableGenerator) {
+		return tableGenerator.getValueColumnName();
+	}
+	
+	protected String specifiedPkColumnValue(TableGenerator tableGenerator) {
+		return tableGenerator.getPkColumnValue();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTransientMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTransientMapping.java
new file mode 100644
index 0000000..daec427
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTransientMapping.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.Transient;
+import org.eclipse.jpt.core.internal.resource.orm.TransientImpl;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+
+
+public class XmlTransientMapping extends XmlAttributeMapping<Transient> implements ITransientMapping
+{
+	
+	protected XmlTransientMapping(XmlPersistentAttribute parent) {
+		super(parent);
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlTransientMapping(this);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 8;
+	}
+
+	public String getKey() {
+		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@Override
+	public Transient addToResourceModel(TypeMapping typeMapping) {
+		TransientImpl transientResource = OrmFactory.eINSTANCE.createTransientImpl();
+		typeMapping.getAttributes().getTransients().add(transientResource);
+		return transientResource;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getTransients().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+	
+	@Override
+	public void initialize(Transient transientResource) {
+		super.initialize(transientResource);
+	}
+	
+	@Override
+	public void update(Transient transientResource) {
+		super.update(transientResource);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTransientMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTransientMappingProvider.java
new file mode 100644
index 0000000..23243f0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTransientMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlTransientMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlTransientMappingProvider INSTANCE = new XmlTransientMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlTransientMappingProvider() {
+		super();
+	}
+	
+	public String key() {
+		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public XmlTransientMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlTransientMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTypeMapping.java
new file mode 100644
index 0000000..33cb340
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlTypeMapping.java
@@ -0,0 +1,305 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.JpaContextNode;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+
+
+public abstract class XmlTypeMapping<E extends TypeMapping> extends JpaContextNode implements ITypeMapping
+{
+
+	protected String class_;
+		public static final String CLASS_PROPERTY = "classProperty";
+	
+	protected AccessType defaultAccess;
+		public static final String DEFAULT_ACCESS_PROPERTY = "defaultAccessProperty";
+
+	protected AccessType specifiedAccess;
+		public static final String SPECIFIED_ACCESS_PROPERTY = "specifiedAccessProperty";
+
+	protected boolean defaultMetadataComplete;
+		public static final String DEFAULT_METADATA_COMPLETE_PROPERTY = "defaultMetadataCompleteProperty";
+
+	protected Boolean specifiedMetadataComplete;
+		public static final String SPECIFIED_METADATA_COMPLETE_PROPERTY = "specifiedMetadataCompleteProperty";
+
+	protected IJavaPersistentType javaPersistentType;
+		public static final String JAVA_PERSISTENT_TYPE_PROPERTY = "javaPersistentTypeProperty";
+
+	protected E typeMapping;
+	
+	protected XmlTypeMapping(XmlPersistentType parent) {
+		super(parent);
+	}
+
+	public boolean isMapped() {
+		return true;
+	}
+
+	public String getTableName() {
+		return "";
+	}
+
+	public String getClass_() {
+		return this.class_;
+	}
+
+	public void setClass(String newClass) {
+		String oldClass = this.class_;
+		this.class_ = newClass;
+		this.typeMappingResource().setClassName(newClass);
+		firePropertyChanged(CLASS_PROPERTY, oldClass, newClass);
+		persistentType().classChanged(oldClass, newClass);
+	}
+	
+	public AccessType getDefaultAccess() {
+		return this.defaultAccess;
+	}
+
+	protected void setDefaultAccess(AccessType newDefaultAccess) {
+		AccessType oldDefaultAccess = this.defaultAccess;
+		this.defaultAccess = newDefaultAccess;
+		firePropertyChanged(DEFAULT_ACCESS_PROPERTY, oldDefaultAccess, newDefaultAccess);
+	}
+
+	public AccessType getSpecifiedAccess() {
+		return this.specifiedAccess;
+	}
+
+	public void setSpecifiedAccess(AccessType newSpecifiedAccess) {
+		AccessType oldSpecifiedAccess = this.specifiedAccess;
+		this.specifiedAccess = newSpecifiedAccess;
+		this.typeMappingResource().setAccess(AccessType.toXmlResourceModel(newSpecifiedAccess));
+		firePropertyChanged(SPECIFIED_ACCESS_PROPERTY, oldSpecifiedAccess, newSpecifiedAccess);
+	}
+
+	public AccessType getAccess() {
+		return (this.getSpecifiedAccess() == null) ? this.getDefaultAccess() : this.getSpecifiedAccess();
+	}
+
+	public boolean isMetadataComplete() {
+		if (isDefaultMetadataComplete()) {
+			//entity-mappings/persistence-unit-metadata/xml-mapping-metadata-complete is specified, then it overrides
+			//anything set here
+			return Boolean.TRUE;
+		}
+		return (this.getSpecifiedMetadataComplete() == null) ? this.isDefaultMetadataComplete() : this.getSpecifiedMetadataComplete();
+	}
+
+	public boolean isDefaultMetadataComplete() {
+		return this.defaultMetadataComplete;
+	}
+	
+	protected void setDefaultMetadataComplete(boolean newDefaultMetadataComplete) {
+		boolean oldMetadataComplete = this.defaultMetadataComplete;
+		this.defaultMetadataComplete = newDefaultMetadataComplete;
+		firePropertyChanged(DEFAULT_METADATA_COMPLETE_PROPERTY, oldMetadataComplete, newDefaultMetadataComplete);
+	}
+	
+	public Boolean getSpecifiedMetadataComplete() {
+		return this.specifiedMetadataComplete;
+	}
+	
+	public void setSpecifiedMetadataComplete(Boolean newSpecifiedMetadataComplete) {
+		Boolean oldMetadataComplete = this.specifiedMetadataComplete;
+		this.specifiedMetadataComplete = newSpecifiedMetadataComplete;
+		this.typeMappingResource().setMetadataComplete(newSpecifiedMetadataComplete);
+		firePropertyChanged(SPECIFIED_METADATA_COMPLETE_PROPERTY, oldMetadataComplete, newSpecifiedMetadataComplete);
+	}
+
+	public XmlPersistentType persistentType() {
+		return (XmlPersistentType) parent();
+	}
+
+	/**
+	 * ITypeMapping is changed and various ITypeMappings may have
+	 * common settings.  In this method initialize the new ITypeMapping (this)
+	 * fromthe old ITypeMapping (oldMapping)
+	 * @param oldMapping
+	 */
+	public void initializeFrom(XmlTypeMapping<? extends TypeMapping> oldMapping) {
+		this.setClass(oldMapping.getClass_());
+		this.setSpecifiedAccess(oldMapping.getSpecifiedAccess());
+		this.setSpecifiedMetadataComplete(oldMapping.getSpecifiedMetadataComplete());
+		this.setDefaultAccess(oldMapping.getDefaultAccess());
+		this.setDefaultMetadataComplete(oldMapping.isDefaultMetadataComplete());
+	}
+
+//	public IJpaContentNode getContentNode(int offset) {
+//		return persistentType().getContentNode(offset);
+//	}
+
+	public Table primaryDbTable() {
+		return null;
+	}
+
+	public Table dbTable(String tableName) {
+		return null;
+	}
+
+	public Schema dbSchema() {
+		return null;
+	}
+
+//	public ITextRange classTextRange() {
+//		IDOMNode classNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.CLASS);
+//		if (classNode != null) {
+//			return buildTextRange(classNode);
+//		}
+//		return validationTextRange();
+//	}
+//
+//	public ITextRange attributesTextRange() {
+//		IDOMNode attributesNode = (IDOMNode) DOMUtilities.getNodeChild(node, OrmXmlMapper.ATTRIBUTES);
+//		if (attributesNode != null) {
+//			return buildTextRange(attributesNode);
+//		}
+//		return validationTextRange();
+//	}
+
+	/**
+	 * type mappings are a sequence in the orm schema. We must keep
+	 * the list of type mappings in the appropriate order so the wtp xml 
+	 * translators will write them to the xml in that order and they
+	 * will adhere to the schema.  
+	 * 
+	 * Each concrete subclass of XmlTypeMapping must implement this
+	 * method and return an int that matches it's order in the schema
+	 * @return
+	 */
+	public abstract int xmlSequence();
+
+	/**
+	 * @see ITypeMapping#attributeMappingKeyAllowed(String)
+	 * 
+	 * Default implementation:  override where needed
+	 */
+	public boolean attributeMappingKeyAllowed(String attributeMappingKey) {
+		return true;
+	}
+
+	public Iterator<String> overridableAssociationNames() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<String> overridableAttributeNames() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<String> allOverridableAssociationNames() {
+		return EmptyIterator.instance();
+	}
+
+	public Iterator<String> allOverridableAttributeNames() {
+		return EmptyIterator.instance();
+	}
+
+	protected E typeMappingResource() {
+		return this.typeMapping;
+	}
+	
+	protected PersistenceUnitMetadata persistenceUnitMetadata() {
+		return entityMappings().getPersistenceUnitMetadata();
+	}
+
+	protected boolean defaultMetadataComplete() {
+		return persistenceUnitMetadata().isXmlMappingMetadataComplete();
+	}
+
+	protected AccessType defaultAccess() {
+		if (!isMetadataComplete()) {
+			if (getJavaPersistentType() != null) {
+				if (getJavaPersistentType().hasAnyAttributeMappingAnnotations()) {
+					return getJavaPersistentType().access();
+				}
+				if (persistentType().parentPersistentType() != null) {
+					return persistentType().parentPersistentType().access();
+				}
+			}
+		}
+		return entityMappings().getAccess();
+	}
+	
+	protected IJavaPersistentType getJavaPersistentType() {
+		return this.javaPersistentType;
+	}
+	
+	protected void setJavaPersistentType(IJavaPersistentType newJavaPersistentType) {
+		IJavaPersistentType oldJavaPersistentType = this.javaPersistentType;
+		this.javaPersistentType = newJavaPersistentType;
+		firePropertyChanged(JAVA_PERSISTENT_TYPE_PROPERTY, oldJavaPersistentType, newJavaPersistentType);
+	}
+	
+	protected void initializeJavaPersistentType() {
+		JavaPersistentTypeResource persistentTypeResource = jpaProject().javaPersistentTypeResource(getClass_());
+		if (persistentTypeResource != null) {
+			this.javaPersistentType = createJavaPersistentType(persistentTypeResource);
+		}	
+	}
+
+	protected void updateJavaPersistentType() {
+		JavaPersistentTypeResource persistentTypeResource = jpaProject().javaPersistentTypeResource(getClass_());
+		if (persistentTypeResource == null) {
+			setJavaPersistentType(null);
+		}
+		else { 
+			if (getJavaPersistentType() != null) {
+				getJavaPersistentType().update(persistentTypeResource);
+			}
+			else {
+				setJavaPersistentType(createJavaPersistentType(persistentTypeResource));
+			}
+		}		
+	}
+	
+	protected IJavaPersistentType createJavaPersistentType(JavaPersistentTypeResource persistentTypeResource) {
+		IJavaPersistentType javaPersistentType = jpaFactory().createJavaPersistentType(this);
+		javaPersistentType.initializeFromResource(persistentTypeResource);
+		return javaPersistentType;
+	}
+
+	public void initialize(E typeMapping) {
+		this.typeMapping = typeMapping;
+		this.class_ = typeMapping.getClassName();
+		this.initializeJavaPersistentType();
+		this.specifiedMetadataComplete = this.metadataComplete(typeMapping);
+		this.defaultMetadataComplete = this.defaultMetadataComplete();
+		this.specifiedAccess = AccessType.fromXmlResourceModel(typeMapping.getAccess());
+		this.defaultAccess = this.defaultAccess();
+	}
+	
+	public void update(E typeMapping) {
+		this.typeMapping = typeMapping;
+		this.setClass(typeMapping.getClassName());
+		this.updateJavaPersistentType();
+		this.setSpecifiedMetadataComplete(this.metadataComplete(typeMapping));
+		this.setDefaultMetadataComplete(this.defaultMetadataComplete());
+		this.setSpecifiedAccess(AccessType.fromXmlResourceModel(typeMapping.getAccess()));
+		this.setDefaultAccess(this.defaultAccess());
+	}
+	
+	protected Boolean metadataComplete(TypeMapping typeMapping) {
+		return typeMapping.getMetadataComplete();
+	}
+
+
+	public abstract void removeFromResourceModel(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings);
+	
+	public abstract E addToResourceModel(org.eclipse.jpt.core.internal.resource.orm.EntityMappings entityMappings);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlVersionMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlVersionMapping.java
new file mode 100644
index 0000000..0e2fe41
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlVersionMapping.java
@@ -0,0 +1,122 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.Version;
+import org.eclipse.jpt.core.internal.resource.orm.VersionImpl;
+import org.eclipse.jpt.db.internal.Table;
+
+
+public class XmlVersionMapping extends XmlAttributeMapping<Version>
+	implements IVersionMapping, IXmlColumnMapping
+{
+	protected final XmlColumn column;
+
+	protected TemporalType temporal;
+	
+	protected XmlVersionMapping(XmlPersistentAttribute parent) {
+		super(parent);
+		this.column = new XmlColumn(this, this);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 2;
+	}
+
+	public String getKey() {
+		return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY;
+	}
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlVersionMapping(this);
+	}
+
+	public XmlColumn getColumn() {
+		return this.column;
+	}
+
+	public TemporalType getTemporal() {
+		return this.temporal;
+	}
+
+	public void setTemporal(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		this.attributeMapping().setTemporal(TemporalType.toOrmResourceModel(newTemporal));
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+	
+	protected void setTemporal_(TemporalType newTemporal) {
+		TemporalType oldTemporal = this.temporal;
+		this.temporal = newTemporal;
+		firePropertyChanged(IColumnMapping.TEMPORAL_PROPERTY, oldTemporal, newTemporal);
+	}
+
+	@Override
+	public Version addToResourceModel(TypeMapping typeMapping) {
+		VersionImpl version = OrmFactory.eINSTANCE.createVersionImpl();
+		typeMapping.getAttributes().getVersions().add(version);
+		return version;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getVersions().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+
+	public String defaultColumnName() {		
+		return attributeName();
+	}
+
+	public String defaultTableName() {
+		return typeMapping().getTableName();
+	}
+
+	public Table dbTable(String tableName) {
+		return typeMapping().dbTable(tableName);
+	}
+
+	public ITextRange validationTextRange(CompilationUnit astRoot) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	@Override
+	public void initialize(Version version) {
+		super.initialize(version);
+		this.temporal = this.specifiedTemporal(version);
+		this.column.initialize(version);
+	}
+	
+	@Override
+	public void update(Version version) {
+		super.update(version);
+		this.setTemporal_(this.specifiedTemporal(version));
+		this.column.update(version);
+	}
+	
+	protected TemporalType specifiedTemporal(Version version) {
+		return TemporalType.fromOrmResourceModel(version.getTemporal());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlVersionMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlVersionMappingProvider.java
new file mode 100644
index 0000000..1685937
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlVersionMappingProvider.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+
+public class XmlVersionMappingProvider implements IXmlAttributeMappingProvider
+{
+	// singleton
+	private static final XmlVersionMappingProvider INSTANCE = new XmlVersionMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IXmlAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private XmlVersionMappingProvider() {
+		super();
+	}
+	
+	public String key() {
+		return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	public XmlVersionMapping buildAttributeMapping(IJpaBaseContextFactory factory, XmlPersistentAttribute parent) {
+		return new XmlVersionMapping(parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/emfutility/ComponentUtilities.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/emfutility/ComponentUtilities.java
index a6aa26f..663b427 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/emfutility/ComponentUtilities.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/emfutility/ComponentUtilities.java
@@ -1,3 +1,12 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
 package org.eclipse.jpt.core.internal.emfutility;
 
 import java.util.Iterator;
@@ -36,10 +45,10 @@
 	}
 	
 	private static Iterator<IVirtualFile> allVirtualFiles(IProject project) {
-		return new FilteringIterator<IVirtualFile>(allVirtualResources(project)) {
+		return new FilteringIterator<IVirtualResource, IVirtualFile>(allVirtualResources(project)) {
 			@Override
-			protected boolean accept(Object o) {
-				return ((IVirtualResource) o).getType() == IVirtualResource.FILE;
+			protected boolean accept(IVirtualResource o) {
+				return o.getType() == IVirtualResource.FILE;
 			}
 		};
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/facet/JpaFacetDataModelProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/facet/JpaFacetDataModelProvider.java
index fb6be34..6fc080a 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/facet/JpaFacetDataModelProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/facet/JpaFacetDataModelProvider.java
@@ -16,14 +16,16 @@
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jpt.core.internal.JptCoreMessages;
 import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.platform.generic.GenericPlatform;
+import org.eclipse.jpt.core.internal.platform.generic.GenericJpaPlatform;
 import org.eclipse.jpt.core.internal.prefs.JpaPreferenceConstants;
 import org.eclipse.jpt.db.internal.ConnectionProfileRepository;
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.StringTools;
 import org.eclipse.wst.common.componentcore.datamodel.FacetInstallDataModelProvider;
+import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants;
 import org.eclipse.wst.common.frameworks.datamodel.DataModelPropertyDescriptor;
 import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
+import org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonPlugin;
 import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;
 import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager;
 import org.eclipse.wst.common.project.facet.core.runtime.IRuntime;
@@ -32,11 +34,9 @@
 	extends FacetInstallDataModelProvider
 	implements IJpaFacetDataModelProperties
 {
-	@SuppressWarnings("restriction")
-	private static final String EJB_FACET_ID = org.eclipse.wst.common.componentcore.internal.util.IModuleConstants.JST_EJB_MODULE;
+	private static final String EJB_FACET_ID = IModuleConstants.JST_EJB_MODULE;
 
-	@SuppressWarnings("restriction")
-	private static final String RUNTIME_NONE = org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonPlugin.getResourceString(org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonMessages.RUNTIME_NONE, null);
+	private static final String RUNTIME_NONE = WTPCommonPlugin.getResourceString(org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonMessages.RUNTIME_NONE, null);
 
 	private static final IStatus PLATFORM_NOT_SPECIFIED_STATUS = buildErrorStatus(JptCoreMessages.VALIDATE_PLATFORM_NOT_SPECIFIED);
 	private static final IStatus CONNECTION_NOT_CONNECTED_STATUS = buildInfoStatus(JptCoreMessages.VALIDATE_CONNECTION_NOT_CONNECTED);
@@ -72,7 +72,7 @@
 			return JptCorePlugin.FACET_ID;
 		}
 		if (propertyName.equals(PLATFORM_ID)) {
-			return GenericPlatform.ID;
+			return GenericJpaPlatform.ID;
 		}
 		if (propertyName.equals(CONNECTION)) {
 			return "";
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/facet/JpaFacetInstallDelegate.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/facet/JpaFacetInstallDelegate.java
index a02f763..7ac739e 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/facet/JpaFacetInstallDelegate.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/facet/JpaFacetInstallDelegate.java
@@ -23,6 +23,7 @@
 import org.eclipse.jpt.utility.internal.StringTools;
 import org.eclipse.jst.j2ee.classpathdep.ClasspathDependencyUtil;
 import org.eclipse.jst.j2ee.classpathdep.IClasspathDependencyConstants;
+import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities;
 import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
 import org.eclipse.wst.common.project.facet.core.IDelegate;
 import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;
@@ -114,9 +115,8 @@
 		};
 	}
 
-	@SuppressWarnings("restriction")
 	private boolean projectIsStandalone(IProject project) {
-		return org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities.isStandaloneProject(project);
+		return J2EEProjectUtilities.isStandaloneProject(project);
 	}
 
 	private IProgressMonitor nonNullMonitor(IProgressMonitor monitor) {
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ASTNodeSearchUtil.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ASTNodeSearchUtil.java
new file mode 100644
index 0000000..4fd236c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ASTNodeSearchUtil.java
@@ -0,0 +1,108 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2008 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.jdtutility;
+
+import java.util.List;
+import org.eclipse.jdt.core.IField;
+import org.eclipse.jdt.core.IMember;
+import org.eclipse.jdt.core.IMethod;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jdt.core.dom.ASTNode;
+import org.eclipse.jdt.core.dom.AbstractTypeDeclaration;
+import org.eclipse.jdt.core.dom.AnnotationTypeDeclaration;
+import org.eclipse.jdt.core.dom.AnnotationTypeMemberDeclaration;
+import org.eclipse.jdt.core.dom.BodyDeclaration;
+import org.eclipse.jdt.core.dom.ClassInstanceCreation;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jdt.core.dom.EnumConstantDeclaration;
+import org.eclipse.jdt.core.dom.EnumDeclaration;
+import org.eclipse.jdt.core.dom.FieldDeclaration;
+import org.eclipse.jdt.core.dom.MethodDeclaration;
+import org.eclipse.jdt.core.dom.TypeDeclaration;
+import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
+
+//copied from org.eclipse.jdt.internal.corext.refactoring.structure.ASTNodeSearchUtil
+//deleted code to limit the number of classes I had to copy
+public class ASTNodeSearchUtil {
+
+	private ASTNodeSearchUtil() {
+		//no instance
+	}
+
+
+	public static MethodDeclaration getMethodDeclarationNode(IMethod iMethod, CompilationUnit cuNode) throws JavaModelException {
+		return (MethodDeclaration)ASTNodes.getParent(getNameNode(iMethod, cuNode), MethodDeclaration.class);
+	}
+	
+	public static ASTNode getParent(ASTNode node, Class<?> parentClass) {
+		do {
+			node= node.getParent();
+		} while (node != null && !parentClass.isInstance(node));
+		return node;
+	}
+	
+
+	public static AnnotationTypeMemberDeclaration getAnnotationTypeMemberDeclarationNode(IMethod iMethod, CompilationUnit cuNode) throws JavaModelException {
+		return (AnnotationTypeMemberDeclaration) ASTNodes.getParent(getNameNode(iMethod, cuNode), AnnotationTypeMemberDeclaration.class);
+	}
+
+	public static VariableDeclarationFragment getFieldDeclarationFragmentNode(IField iField, CompilationUnit cuNode) throws JavaModelException {
+		ASTNode node= getNameNode(iField, cuNode);
+		if (node instanceof VariableDeclarationFragment)
+			return  (VariableDeclarationFragment)node;
+		return (VariableDeclarationFragment)ASTNodes.getParent(node, VariableDeclarationFragment.class);
+	}
+		
+	public static FieldDeclaration getFieldDeclarationNode(IField iField, CompilationUnit cuNode) throws JavaModelException {
+		return (FieldDeclaration) ASTNodes.getParent(getNameNode(iField, cuNode), FieldDeclaration.class);
+	}
+
+	public static EnumConstantDeclaration getEnumConstantDeclaration(IField iField, CompilationUnit cuNode) throws JavaModelException {
+		return (EnumConstantDeclaration) ASTNodes.getParent(getNameNode(iField, cuNode), EnumConstantDeclaration.class);
+	}
+
+	public static EnumDeclaration getEnumDeclarationNode(IType iType, CompilationUnit cuNode) throws JavaModelException {
+		return (EnumDeclaration) ASTNodes.getParent(getNameNode(iType, cuNode), EnumDeclaration.class);
+	}
+
+	public static AnnotationTypeDeclaration getAnnotationTypeDeclarationNode(IType iType, CompilationUnit cuNode) throws JavaModelException {
+		return (AnnotationTypeDeclaration) ASTNodes.getParent(getNameNode(iType, cuNode), AnnotationTypeDeclaration.class);
+	}
+
+	public static BodyDeclaration getBodyDeclarationNode(IMember iMember, CompilationUnit cuNode) throws JavaModelException {
+		return (BodyDeclaration) ASTNodes.getParent(getNameNode(iMember, cuNode), BodyDeclaration.class);
+	}
+
+	public static AbstractTypeDeclaration getAbstractTypeDeclarationNode(IType iType, CompilationUnit cuNode) throws JavaModelException {
+		return (AbstractTypeDeclaration) ASTNodes.getParent(getNameNode(iType, cuNode), AbstractTypeDeclaration.class);
+	}
+
+	public static TypeDeclaration getTypeDeclarationNode(IType iType, CompilationUnit cuNode) throws JavaModelException {
+		return (TypeDeclaration) ASTNodes.getParent(getNameNode(iType, cuNode), TypeDeclaration.class);
+	}
+	
+	public static ClassInstanceCreation getClassInstanceCreationNode(IType iType, CompilationUnit cuNode) throws JavaModelException {
+		return (ClassInstanceCreation) ASTNodes.getParent(getNameNode(iType, cuNode), ClassInstanceCreation.class);
+	}
+	
+	@SuppressWarnings("unchecked")
+	public static List<BodyDeclaration> getBodyDeclarationList(IType iType, CompilationUnit cuNode) throws JavaModelException {
+		if (iType.isAnonymous())
+			return getClassInstanceCreationNode(iType, cuNode).getAnonymousClassDeclaration().bodyDeclarations();
+		return getAbstractTypeDeclarationNode(iType, cuNode).bodyDeclarations();
+	}
+
+	private static ASTNode getNameNode(IMember iMember, CompilationUnit cuNode) throws JavaModelException {
+		return NodeFinder.perform(cuNode, iMember.getNameRange());
+	}
+}
+
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ASTNodes.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ASTNodes.java
new file mode 100644
index 0000000..ce49d2a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ASTNodes.java
@@ -0,0 +1,726 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2008 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *     Dmitry Stalnov (dstalnov@fusionone.com) - contributed fix for
+ *       bug "inline method - doesn't handle implicit cast" (see
+ *       https://bugs.eclipse.org/bugs/show_bug.cgi?id=24941).
+ *     Dmitry Stalnov (dstalnov@fusionone.com) - contributed fix for
+ *       bug Encapsulate field can fail when two variables in one variable declaration (see
+ *       https://bugs.eclipse.org/bugs/show_bug.cgi?id=51540).
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.jdtutility;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jdt.core.Flags;
+import org.eclipse.jdt.core.IField;
+import org.eclipse.jdt.core.IJavaElement;
+import org.eclipse.jdt.core.IMember;
+import org.eclipse.jdt.core.ISourceReference;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jdt.core.compiler.IProblem;
+import org.eclipse.jdt.core.dom.ASTNode;
+import org.eclipse.jdt.core.dom.ASTVisitor;
+import org.eclipse.jdt.core.dom.AbstractTypeDeclaration;
+import org.eclipse.jdt.core.dom.AnonymousClassDeclaration;
+import org.eclipse.jdt.core.dom.ArrayType;
+import org.eclipse.jdt.core.dom.Assignment;
+import org.eclipse.jdt.core.dom.BodyDeclaration;
+import org.eclipse.jdt.core.dom.ChildListPropertyDescriptor;
+import org.eclipse.jdt.core.dom.ClassInstanceCreation;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jdt.core.dom.DoStatement;
+import org.eclipse.jdt.core.dom.EnhancedForStatement;
+import org.eclipse.jdt.core.dom.EnumConstantDeclaration;
+import org.eclipse.jdt.core.dom.Expression;
+import org.eclipse.jdt.core.dom.FieldDeclaration;
+import org.eclipse.jdt.core.dom.ForStatement;
+import org.eclipse.jdt.core.dom.IBinding;
+import org.eclipse.jdt.core.dom.IExtendedModifier;
+import org.eclipse.jdt.core.dom.IMethodBinding;
+import org.eclipse.jdt.core.dom.ITypeBinding;
+import org.eclipse.jdt.core.dom.IVariableBinding;
+import org.eclipse.jdt.core.dom.IfStatement;
+import org.eclipse.jdt.core.dom.InfixExpression;
+import org.eclipse.jdt.core.dom.Message;
+import org.eclipse.jdt.core.dom.MethodInvocation;
+import org.eclipse.jdt.core.dom.Modifier;
+import org.eclipse.jdt.core.dom.Name;
+import org.eclipse.jdt.core.dom.ParameterizedType;
+import org.eclipse.jdt.core.dom.PrimitiveType;
+import org.eclipse.jdt.core.dom.QualifiedName;
+import org.eclipse.jdt.core.dom.QualifiedType;
+import org.eclipse.jdt.core.dom.ReturnStatement;
+import org.eclipse.jdt.core.dom.SimpleName;
+import org.eclipse.jdt.core.dom.SimpleType;
+import org.eclipse.jdt.core.dom.SingleVariableDeclaration;
+import org.eclipse.jdt.core.dom.StructuralPropertyDescriptor;
+import org.eclipse.jdt.core.dom.Type;
+import org.eclipse.jdt.core.dom.VariableDeclaration;
+import org.eclipse.jdt.core.dom.VariableDeclarationExpression;
+import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
+import org.eclipse.jdt.core.dom.VariableDeclarationStatement;
+import org.eclipse.jdt.core.dom.WhileStatement;
+
+
+//copied from  org.eclipse.jdt.internal.corext.dom.ASTNodes
+//deleted code to limit the number of classes I had to copy
+public class ASTNodes {
+
+	public static final int NODE_ONLY=				0;
+	public static final int INCLUDE_FIRST_PARENT= 	1;
+	public static final int INCLUDE_ALL_PARENTS= 	2;
+	
+	public static final int WARNING=				1 << 0;
+	public static final int ERROR=					1 << 1;
+	public static final int PROBLEMS=				WARNING | ERROR;
+
+	private static final Message[] EMPTY_MESSAGES= new Message[0];
+	private static final IProblem[] EMPTY_PROBLEMS= new IProblem[0];
+	
+	private static final int CLEAR_VISIBILITY= ~(Modifier.PUBLIC | Modifier.PROTECTED | Modifier.PRIVATE);
+	
+	
+	private ASTNodes() {
+		// no instance;
+	}
+
+    /**
+     * Returns the list that contains the given ASTNode. If the node
+     * isn't part of any list, <code>null</code> is returned.
+     * 
+     * @param node the node in question 
+     * @return the list that contains the node or <code>null</code>
+     */
+    @SuppressWarnings("unchecked")
+	public static List<ASTNode> getContainingList(ASTNode node) {
+    	StructuralPropertyDescriptor locationInParent= node.getLocationInParent();
+    	if (locationInParent != null && locationInParent.isChildListProperty()) {
+    		return (List<ASTNode>) node.getParent().getStructuralProperty(locationInParent);
+    	}
+    	return null;
+    }
+    
+	/**
+	 * Returns a list of the direct children of a node. The siblings are ordered by start offset.
+	 * @param node the node to get the children for
+	 * @return the children
+	 */    
+	public static List<ASTNode> getChildren(ASTNode node) {
+		ChildrenCollector visitor= new ChildrenCollector();
+		node.accept(visitor);
+		return visitor.result;		
+	}
+	
+	private static class ChildrenCollector extends GenericVisitor {
+		public List<ASTNode> result;
+
+		public ChildrenCollector() {
+			super(true);
+			result= null;
+		}
+		@Override
+		protected boolean visitNode(ASTNode node) {
+			if (result == null) { // first visitNode: on the node's parent: do nothing, return true
+				result= new ArrayList<ASTNode>();
+				return true;
+			}
+			result.add(node);
+			return false;
+		}
+	}
+	
+	/**
+	 * Returns true if this is an existing node, i.e. it was created as part of
+	 * a parsing process of a source code file. Returns false if this is a newly
+	 * created node which has not yet been given a source position.
+	 * 
+	 * @param node the node to be tested.
+	 * @return true if this is an existing node, false if not.
+	 */
+	public static boolean isExistingNode(ASTNode node) {
+		return node.getStartPosition() != -1;
+	}
+	
+	/**
+	 * Returns the element type. This is a convenience method that returns its 
+	 * argument if it is a simple type and the element type if the parameter is an array type.
+	 * @param type The type to get the element type from.
+	 * @return The element type of the type or the type itself.
+	 */
+	public static Type getElementType(Type type) {
+		if (! type.isArrayType()) 
+			return type;
+		return ((ArrayType)type).getElementType();
+	}
+        
+	public static ASTNode findDeclaration(IBinding binding, ASTNode root) {
+		root= root.getRoot();
+		if (root instanceof CompilationUnit) {
+			return ((CompilationUnit)root).findDeclaringNode(binding);
+		}
+		return null;
+	}
+	
+	public static VariableDeclaration findVariableDeclaration(IVariableBinding binding, ASTNode root) {
+		if (binding.isField())
+			return null;
+		ASTNode result= findDeclaration(binding, root);
+		if (result instanceof VariableDeclaration)
+				return (VariableDeclaration)result;
+				
+		return null;
+	}
+	
+	/**
+	 * Returns the type node for the given declaration. 
+	 * @param declaration the declaration
+	 * @return the type node
+	 */
+	public static Type getType(VariableDeclaration declaration) {
+		if (declaration instanceof SingleVariableDeclaration) {
+			return ((SingleVariableDeclaration)declaration).getType();
+		} else if (declaration instanceof VariableDeclarationFragment) {
+			ASTNode parent= ((VariableDeclarationFragment)declaration).getParent();
+			if (parent instanceof VariableDeclarationExpression)
+				return ((VariableDeclarationExpression)parent).getType();
+			else if (parent instanceof VariableDeclarationStatement)
+				return ((VariableDeclarationStatement)parent).getType();
+			else if (parent instanceof FieldDeclaration)
+				return ((FieldDeclaration)parent).getType();
+		}
+		Assert.isTrue(false, "Unknown VariableDeclaration"); //$NON-NLS-1$
+		return null;
+	}
+		
+	public static int getDimensions(VariableDeclaration declaration) {
+		int dim= declaration.getExtraDimensions();
+		Type type= getType(declaration);
+		if (type instanceof ArrayType) {
+			dim += ((ArrayType) type).getDimensions();
+		}
+		return dim;
+	}
+		
+	@SuppressWarnings("unchecked")
+	public static List<IExtendedModifier> getModifiers(VariableDeclaration declaration) {
+		Assert.isNotNull(declaration);
+		if (declaration instanceof SingleVariableDeclaration) {
+			return ((SingleVariableDeclaration)declaration).modifiers();
+		} else if (declaration instanceof VariableDeclarationFragment) {
+			ASTNode parent= declaration.getParent();
+			if (parent instanceof VariableDeclarationExpression)
+				return ((VariableDeclarationExpression)parent).modifiers();
+			else if (parent instanceof VariableDeclarationStatement)
+				return ((VariableDeclarationStatement)parent).modifiers();
+		}
+		return new ArrayList<IExtendedModifier>(0);		
+	}
+	
+	public static boolean isSingleDeclaration(VariableDeclaration declaration) {
+		Assert.isNotNull(declaration);
+		if (declaration instanceof SingleVariableDeclaration) {
+			return true;
+		} else if (declaration instanceof VariableDeclarationFragment) {
+			ASTNode parent= declaration.getParent();
+			if (parent instanceof VariableDeclarationExpression)
+				return ((VariableDeclarationExpression)parent).fragments().size() == 1;
+			else if (parent instanceof VariableDeclarationStatement)
+				return ((VariableDeclarationStatement)parent).fragments().size() == 1;
+		}
+		return false;
+	}
+	
+	public static boolean isLiteral(Expression expression) {
+		int type= expression.getNodeType();
+		return type == ASTNode.BOOLEAN_LITERAL || type == ASTNode.CHARACTER_LITERAL || type == ASTNode.NULL_LITERAL || 
+			type == ASTNode.NUMBER_LITERAL || type == ASTNode.STRING_LITERAL || type == ASTNode.TYPE_LITERAL;
+	}
+	
+	public static boolean isLabel(SimpleName name) {
+		int parentType= name.getParent().getNodeType();
+		return parentType == ASTNode.LABELED_STATEMENT || 
+			parentType == ASTNode.BREAK_STATEMENT || parentType != ASTNode.CONTINUE_STATEMENT;
+	}
+	
+	public static boolean isStatic(BodyDeclaration declaration) {
+		return Modifier.isStatic(declaration.getModifiers());
+	}
+	
+	@SuppressWarnings("unchecked")
+	public static List<BodyDeclaration> getBodyDeclarations(ASTNode node) {
+		if (node instanceof AbstractTypeDeclaration) {
+			return ((AbstractTypeDeclaration)node).bodyDeclarations();
+		} else if (node instanceof AnonymousClassDeclaration) {
+			return ((AnonymousClassDeclaration)node).bodyDeclarations();
+		}
+		// should not happen.
+		Assert.isTrue(false); 
+		return null;
+	}
+	
+	public static ChildListPropertyDescriptor getBodyDeclarationsProperty(ASTNode node) {
+		if (node instanceof AbstractTypeDeclaration) {
+			return ((AbstractTypeDeclaration)node).getBodyDeclarationsProperty();
+		} else if (node instanceof AnonymousClassDeclaration) {
+			return AnonymousClassDeclaration.BODY_DECLARATIONS_PROPERTY;
+		}
+		// should not happen.
+		Assert.isTrue(false); 
+		return null;
+	}
+	
+	public static String getTypeName(Type type) {
+		final StringBuffer buffer= new StringBuffer();
+		ASTVisitor visitor= new ASTVisitor() {
+			@Override
+			public boolean visit(PrimitiveType node) {
+				buffer.append(node.getPrimitiveTypeCode().toString());
+				return false;
+			}
+			@Override
+			public boolean visit(SimpleName node) {
+				buffer.append(node.getIdentifier());
+				return false;
+			}
+			@Override
+			public boolean visit(QualifiedName node) {
+				buffer.append(node.getName().getIdentifier());
+				return false;
+			}
+			@Override
+			public void endVisit(ArrayType node) {
+				buffer.append("[]"); //$NON-NLS-1$
+			}
+		};
+		type.accept(visitor);
+		return buffer.toString();
+	}
+	
+	public static InfixExpression.Operator convertToInfixOperator(Assignment.Operator operator) {
+		if (operator.equals(Assignment.Operator.PLUS_ASSIGN))
+			return InfixExpression.Operator.PLUS;
+			
+		if (operator.equals(Assignment.Operator.MINUS_ASSIGN))
+			return InfixExpression.Operator.MINUS;
+			
+		if (operator.equals(Assignment.Operator.TIMES_ASSIGN))
+			return InfixExpression.Operator.TIMES;
+			
+		if (operator.equals(Assignment.Operator.DIVIDE_ASSIGN))
+			return InfixExpression.Operator.DIVIDE;
+			
+		if (operator.equals(Assignment.Operator.BIT_AND_ASSIGN))
+			return InfixExpression.Operator.AND;
+			
+		if (operator.equals(Assignment.Operator.BIT_OR_ASSIGN))
+			return InfixExpression.Operator.OR;
+			
+		if (operator.equals(Assignment.Operator.BIT_XOR_ASSIGN))
+			return InfixExpression.Operator.XOR;
+			
+		if (operator.equals(Assignment.Operator.REMAINDER_ASSIGN))
+			return InfixExpression.Operator.REMAINDER;
+			
+		if (operator.equals(Assignment.Operator.LEFT_SHIFT_ASSIGN))
+			return InfixExpression.Operator.LEFT_SHIFT;
+			
+		if (operator.equals(Assignment.Operator.RIGHT_SHIFT_SIGNED_ASSIGN))
+			return InfixExpression.Operator.RIGHT_SHIFT_SIGNED;
+			
+		if (operator.equals(Assignment.Operator.RIGHT_SHIFT_UNSIGNED_ASSIGN))
+			return InfixExpression.Operator.RIGHT_SHIFT_UNSIGNED;
+
+		Assert.isTrue(false, "Cannot convert assignment operator"); //$NON-NLS-1$
+		return null;			
+	}
+	
+	/**
+	 * Returns true if a node at a given location is a body of a control statement. Such body nodes are
+	 * interesting as when replacing them, it has to be evaluates if a Block is needed instead.
+	 * E.g. <code> if (x) do(); -> if (x) { do1(); do2() } </code>
+	 *
+	 * @param locationInParent Location of the body node
+	 * @return Returns true if the location is a body node location of a control statement.
+	 */
+	public static boolean isControlStatementBody(StructuralPropertyDescriptor locationInParent) {
+		return locationInParent == IfStatement.THEN_STATEMENT_PROPERTY
+			|| locationInParent == IfStatement.ELSE_STATEMENT_PROPERTY
+			|| locationInParent == ForStatement.BODY_PROPERTY
+			|| locationInParent == EnhancedForStatement.BODY_PROPERTY
+			|| locationInParent == WhileStatement.BODY_PROPERTY
+			|| locationInParent == DoStatement.BODY_PROPERTY;
+	}
+	
+	public static boolean needsParentheses(Expression expression) {
+		int type= expression.getNodeType();
+		return type == ASTNode.INFIX_EXPRESSION || type == ASTNode.CONDITIONAL_EXPRESSION ||
+			type == ASTNode.PREFIX_EXPRESSION || type == ASTNode.POSTFIX_EXPRESSION ||
+			type == ASTNode.CAST_EXPRESSION || type == ASTNode.INSTANCEOF_EXPRESSION;
+	}
+	
+	
+	public static boolean substituteMustBeParenthesized(Expression substitute, Expression location) {
+    	if (!needsParentheses(substitute))
+    		return false;
+    		
+    	ASTNode parent= location.getParent();
+    	if (parent instanceof VariableDeclarationFragment){
+    		VariableDeclarationFragment vdf= (VariableDeclarationFragment)parent;
+    		if (vdf.getInitializer().equals(location))
+    			return false;
+    	} else if (parent instanceof MethodInvocation){
+    		MethodInvocation mi= (MethodInvocation)parent;
+    		if (mi.arguments().contains(location))
+    			return false;
+    	} else if (parent instanceof ReturnStatement)
+    		return false;
+    		
+        return true;		
+	}
+	
+	public static ASTNode getParent(ASTNode node, Class<? extends ASTNode> parentClass) {
+		do {
+			node= node.getParent();
+		} while (node != null && !parentClass.isInstance(node));
+		return node;
+	}
+	
+	public static ASTNode getParent(ASTNode node, int nodeType) {
+		do {
+			node= node.getParent();
+		} while (node != null && node.getNodeType() != nodeType);
+		return node;
+	}
+	
+	public static ASTNode findParent(ASTNode node, StructuralPropertyDescriptor[][] pathes) {
+		for (int p= 0; p < pathes.length; p++) {
+			StructuralPropertyDescriptor[] path= pathes[p];
+			ASTNode current= node;
+			int d= path.length - 1;
+			for (; d >= 0 && current != null; d--) {
+				StructuralPropertyDescriptor descriptor= path[d];
+				if (!descriptor.equals(current.getLocationInParent()))
+					break;
+				current= current.getParent();
+			}
+			if (d < 0)
+				return current;
+		}
+		return null;
+	}
+	
+	public static ASTNode getNormalizedNode(ASTNode node) {
+		ASTNode current= node;
+		// normalize name
+		if (QualifiedName.NAME_PROPERTY.equals(current.getLocationInParent())) {
+			current= current.getParent();
+		}
+		// normalize type
+		if (QualifiedType.NAME_PROPERTY.equals(current.getLocationInParent()) || 
+			SimpleType.NAME_PROPERTY.equals(current.getLocationInParent())) {
+			current= current.getParent();
+		}
+		// normalize parameterized types
+		if (ParameterizedType.TYPE_PROPERTY.equals(current.getLocationInParent())) {
+			current= current.getParent();
+		}
+		return current;
+	}
+	
+	public static boolean isParent(ASTNode node, ASTNode parent) {
+		Assert.isNotNull(parent);
+		do {
+			node= node.getParent();
+			if (node == parent)
+				return true;
+		} while (node != null);
+		return false;
+	}
+	
+	public static int getExclusiveEnd(ASTNode node){
+		return node.getStartPosition() + node.getLength();
+	}
+	
+	public static int getInclusiveEnd(ASTNode node){
+		return node.getStartPosition() + node.getLength() - 1;
+	}
+	
+	public static IMethodBinding getMethodBinding(Name node) {
+		IBinding binding= node.resolveBinding();
+		if (binding instanceof IMethodBinding)
+			return (IMethodBinding)binding;
+		return null;
+	}
+	
+	public static IVariableBinding getVariableBinding(Name node) {
+		IBinding binding= node.resolveBinding();
+		if (binding instanceof IVariableBinding)
+			return (IVariableBinding)binding;
+		return null;
+	}
+	
+	public static IVariableBinding getLocalVariableBinding(Name node) {
+		IVariableBinding result= getVariableBinding(node);
+		if (result == null || result.isField())
+			return null;
+		
+		return result;
+	}
+	
+	public static IVariableBinding getFieldBinding(Name node) {
+		IVariableBinding result= getVariableBinding(node);
+		if (result == null || !result.isField())
+			return null;
+		
+		return result;
+	}
+	
+	public static ITypeBinding getTypeBinding(Name node) {
+		IBinding binding= node.resolveBinding();
+		if (binding instanceof ITypeBinding)
+			return (ITypeBinding)binding;
+		return null;
+	}
+
+	/**
+	 * Returns the receiver's type binding of the given method invocation. 
+	 * 
+	 * @param invocation method invocation to resolve type of
+	 * @return the type binding of the receiver
+	 */
+	public static ITypeBinding getReceiverTypeBinding(MethodInvocation invocation) {
+		ITypeBinding result= null;
+		Expression exp= invocation.getExpression();
+		if(exp != null) {
+			return exp.resolveTypeBinding();
+		}
+		AbstractTypeDeclaration type= (AbstractTypeDeclaration)getParent(invocation, AbstractTypeDeclaration.class);
+		if (type != null)
+			return type.resolveBinding();
+		return result;
+	}
+
+	public static ITypeBinding getEnclosingType(ASTNode node) {
+		while(node != null) {
+			if (node instanceof AbstractTypeDeclaration) {
+				return ((AbstractTypeDeclaration)node).resolveBinding();
+			} else if (node instanceof AnonymousClassDeclaration) {
+				return ((AnonymousClassDeclaration)node).resolveBinding();
+			}
+			node= node.getParent();
+		}
+		return null;
+	}
+
+	public static IProblem[] getProblems(ASTNode node, int scope, int severity) {
+		ASTNode root= node.getRoot();
+		if (!(root instanceof CompilationUnit))
+			return EMPTY_PROBLEMS;
+		IProblem[] problems= ((CompilationUnit)root).getProblems();
+		if (root == node)
+			return problems;
+		final int iterations= computeIterations(scope);
+		List<IProblem> result= new ArrayList<IProblem>(5);
+		for (int i= 0; i < problems.length; i++) {
+			IProblem problem= problems[i];
+			boolean consider= false;
+			if ((severity & PROBLEMS) == PROBLEMS)
+				consider= true;
+			else if ((severity & WARNING) != 0)
+				consider= problem.isWarning();
+			else if ((severity & ERROR) != 0)
+				consider= problem.isError();
+			if (consider) {
+				ASTNode temp= node;
+				int count= iterations;
+				do {
+					int nodeOffset= temp.getStartPosition();
+					int problemOffset= problem.getSourceStart();
+					if (nodeOffset <= problemOffset && problemOffset < nodeOffset + temp.getLength()) {
+						result.add(problem);
+						count= 0;
+					} else {
+						count--;
+					}
+				} while ((temp= temp.getParent()) != null && count > 0);
+			}
+		}
+		return result.toArray(new IProblem[result.size()]);
+	}
+	
+	public static Message[] getMessages(ASTNode node, int flags) {
+		ASTNode root= node.getRoot();
+		if (!(root instanceof CompilationUnit))
+			return EMPTY_MESSAGES;
+		Message[] messages= ((CompilationUnit)root).getMessages();
+		if (root == node)
+			return messages;
+		final int iterations= computeIterations(flags);
+		List<Message> result= new ArrayList<Message>(5);
+		for (int i= 0; i < messages.length; i++) {
+			Message message= messages[i];
+			ASTNode temp= node;
+			int count= iterations;
+			do {
+				int nodeOffset= temp.getStartPosition();
+				int messageOffset= message.getStartPosition();
+				if (nodeOffset <= messageOffset && messageOffset < nodeOffset + temp.getLength()) {
+					result.add(message);
+					count= 0;
+				} else {
+					count--;
+				}
+			} while ((temp= temp.getParent()) != null && count > 0);
+		}
+		return result.toArray(new Message[result.size()]);
+	}
+	
+	private static int computeIterations(int flags) {
+		switch (flags) {
+			case NODE_ONLY:
+				return 1;
+			case INCLUDE_ALL_PARENTS:
+				return Integer.MAX_VALUE;
+			case INCLUDE_FIRST_PARENT:
+				return 2;
+			default:
+				return 1;
+		}
+	}
+	
+	public static SimpleName getLeftMostSimpleName(Name name) {
+		if (name instanceof SimpleName) {
+			return (SimpleName)name;
+		}
+		final SimpleName[] result= new SimpleName[1];
+		ASTVisitor visitor= new ASTVisitor() {
+			@Override
+			public boolean visit(QualifiedName qualifiedName) {
+				Name left= qualifiedName.getQualifier();
+				if (left instanceof SimpleName)
+					result[0]= (SimpleName)left;
+				else
+					left.accept(this);
+				return false;
+			}
+		};
+		name.accept(visitor);
+		return result[0];
+	}
+	
+	public static SimpleType getLeftMostSimpleType(QualifiedType type) {
+		final SimpleType[] result= new SimpleType[1];
+		ASTVisitor visitor= new ASTVisitor() {
+			@Override
+			public boolean visit(QualifiedType qualifiedType) {
+				Type left= qualifiedType.getQualifier();
+				if (left instanceof SimpleType)
+					result[0]= (SimpleType)left;
+				else
+					left.accept(this);
+				return false;
+			}
+		};
+		type.accept(visitor);
+		return result[0];
+	}
+	
+	public static Name getTopMostName(Name name) {
+		Name result= name;
+		while(result.getParent() instanceof Name) {
+			result= (Name)result.getParent();
+		}
+		return result;
+	}
+	
+	public static Type getTopMostType(Type type) {
+		Type result= type;
+		while(result.getParent() instanceof Type) {
+			result= (Type)result.getParent();
+		}
+		return result;
+	}
+	
+	public static int changeVisibility(int modifiers, int visibility) {
+		return (modifiers & CLEAR_VISIBILITY) | visibility;
+	}
+	
+	/**
+	 * Adds flags to the given node and all its descendants.
+	 * @param root The root node
+	 * @param flags The flags to set
+	 */
+	public static void setFlagsToAST(ASTNode root, final int flags) {
+		root.accept(new GenericVisitor(true) {
+			@Override
+			protected boolean visitNode(ASTNode node) {
+				node.setFlags(node.getFlags() | flags);
+				return true;
+			}
+		});
+	}
+
+	public static String getQualifier(Name name) {
+		if (name.isQualifiedName()) {
+			return ((QualifiedName) name).getQualifier().getFullyQualifiedName();
+		}
+		return ""; //$NON-NLS-1$
+	}
+
+	public static String getSimpleNameIdentifier(Name name) {
+		if (name.isQualifiedName()) {
+			return ((QualifiedName) name).getName().getIdentifier();
+		}
+		return ((SimpleName) name).getIdentifier();
+	}
+
+	public static boolean isDeclaration(Name name) {
+		if (name.isQualifiedName()) {
+			return ((QualifiedName) name).getName().isDeclaration();
+		}
+		return ((SimpleName) name).isDeclaration();
+	}
+
+	public static Modifier findModifierNode(int flag, List<?> modifiers) {
+		for (int i= 0; i < modifiers.size(); i++) {
+			Object curr= modifiers.get(i);
+			if (curr instanceof Modifier && ((Modifier) curr).getKeyword().toFlagValue() == flag) {
+				return (Modifier) curr;
+			}
+		}
+		return null;
+	}
+
+	public static ITypeBinding getTypeBinding(CompilationUnit root, IType type) throws JavaModelException {
+		if (type.isAnonymous()) {
+			final IJavaElement parent= type.getParent();
+			if (parent instanceof IField && Flags.isEnum(((IMember) parent).getFlags())) {
+				final EnumConstantDeclaration constant= (EnumConstantDeclaration) NodeFinder.perform(root, ((ISourceReference) parent).getSourceRange());
+				if (constant != null) {
+					final AnonymousClassDeclaration declaration= constant.getAnonymousClassDeclaration();
+					if (declaration != null)
+						return declaration.resolveBinding();
+				}
+			} else {
+				final ClassInstanceCreation creation= (ClassInstanceCreation) getParent(NodeFinder.perform(root, type.getNameRange()), ClassInstanceCreation.class);
+				if (creation != null)
+					return creation.resolveTypeBinding();
+			}
+		} else {
+			final AbstractTypeDeclaration declaration= (AbstractTypeDeclaration) getParent(NodeFinder.perform(root, type.getNameRange()), AbstractTypeDeclaration.class);
+			if (declaration != null)
+				return declaration.resolveBinding();
+		}
+		return null;
+	}
+}
+
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Attribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Attribute.java
index 60dc958..f8e1bc8 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Attribute.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Attribute.java
@@ -12,6 +12,7 @@
 import org.eclipse.jdt.core.IMember;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jdt.core.dom.ITypeBinding;
+import org.eclipse.jdt.core.dom.TypeDeclaration;
 import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
 
 /**
@@ -22,6 +23,10 @@
 	Attribute(IMember jdtMember, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider) {
 		super(jdtMember, modifySharedDocumentCommandExecutorProvider);
 	}
+	
+	Attribute(IMember jdtMember, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider, AnnotationEditFormatter annotationEditFormatter) {
+		super(jdtMember, modifySharedDocumentCommandExecutorProvider, annotationEditFormatter);
+	}
 
 	public boolean isField() {
 		return false;
@@ -33,10 +38,6 @@
 
 	public abstract String attributeName();
 
-	public boolean typeIs(String fullyQualifiedTypeName, CompilationUnit astRoot) {
-		return fullyQualifiedTypeName.equals(this.resolvedTypeName(astRoot));
-	}
-
 	/**
 	 * Resolve the attribute.
 	 * Return the fully-qualified type name or return null if it cannot be
@@ -50,6 +51,18 @@
 		return null;
 	}
 
+	/**
+	 * this will throw a NPE for a top-level type
+	 */
+	TypeDeclaration declaringTypeDeclaration(CompilationUnit astRoot) {
+		//assume no enums or annotation types since they have no field or method declarations
+		return (TypeDeclaration) this.getDeclaringType().bodyDeclaration(astRoot);
+	}
 
+	/**
+	 * Return the ITypeBinding for the attribute's type, not it's declaring type
+	 * @param astRoot
+	 * @return
+	 */
 	public abstract ITypeBinding typeBinding(CompilationUnit astRoot);
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/AttributeAnnotationTools.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/AttributeAnnotationTools.java
deleted file mode 100644
index 31fa4ce..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/AttributeAnnotationTools.java
+++ /dev/null
@@ -1,216 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.jdtutility;
-
-import java.util.ArrayList;
-import org.eclipse.jdt.core.Flags;
-import org.eclipse.jdt.core.IField;
-import org.eclipse.jdt.core.IMethod;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.JavaModelException;
-
-public class AttributeAnnotationTools {
-
-	/**
-	 * Return the fields in the specified type that may be "persisted".
-	 */
-	public static IField[] persistableFields(IType type) {
-		try {
-			return persistableFields_(type);
-		} catch(JavaModelException ex) {
-			throw new RuntimeException(ex);
-		}
-	}
-
-	private static IField[] persistableFields_(IType type) throws JavaModelException {
-		ArrayList<IField> persistableFields = new ArrayList<IField>();
-		for (IField field : type.getFields()) {
-			if (fieldIsPersistable(field)) {
-				persistableFields.add(field);
-			}
-		}
-		return persistableFields.toArray(new IField[persistableFields.size()]);
-	}
-
-	/**
-	 * Return whether the specified field may be "persisted".
-	 */
-	public static boolean fieldIsPersistable(IField field) {
-		try {
-			return fieldIsPersistable_(field);
-		} catch(JavaModelException ex) {
-			throw new RuntimeException(ex);
-		}
-	}
-	
-	/**
-	 * According to the spec, "All non-transient instance variables that are not 
-	 * annotated with the Transient annotation are persistent."
-	 */
-	private static boolean fieldIsPersistable_(IField field) throws JavaModelException {
-		int flags = field.getFlags();
-		if (Flags.isStatic(flags)) {
-			return false;
-		}
-		if (Flags.isTransient(flags)) {
-			return false;
-		}
-		return true;
-	}
-
-	/**
-	 * Return the "getter" methods in the specified type that
-	 * represent properties that may be "persisted".
-	 */
-	public static IMethod[] persistablePropertyGetters(IType type) {
-		try {
-			return persistablePropertyGetters_(type);
-		} catch(JavaModelException ex) {
-			throw new RuntimeException(ex);
-		}
-	}
-
-	private static IMethod[] persistablePropertyGetters_(IType type) throws JavaModelException {
-		ArrayList<IMethod> persistableMethods = new ArrayList<IMethod>();
-		for (IMethod method : type.getMethods()) {
-			if (methodIsPersistablePropertyGetter(method)) {
-				persistableMethods.add(method);
-			}
-		}
-		return persistableMethods.toArray(new IMethod[persistableMethods.size()]);
-	}
-
-	/**
-	 * Return whether the specified method is a "getter" method that
-	 * represents a property that may be "persisted".
-	 */
-	public static boolean methodIsPersistablePropertyGetter(IMethod method) {
-		try {
-			return methodIsPersistablePropertyGetter_(method);
-		} catch(JavaModelException ex) {
-			throw new RuntimeException(ex);
-		}
-	}
-
-	private static boolean methodIsPersistablePropertyGetter_(IMethod method) throws JavaModelException {
-		if (methodHasBadModifiers(method)) {
-			return false;
-		}
-
-		// TODO need to "resolve" return type
-		String returnType = method.getReturnType();
-		if (returnType.equals("V")) {		// 'void'
-			return false;
-		}
-		if (method.getNumberOfParameters() != 0) {
-			return false;
-		}
-
-		String methodName = method.getElementName();
-		int beginIndex = 0;
-		boolean booleanGetter = false;
-		if (methodName.startsWith("is")) {
-			if (returnType.equals("Z")) {	// 'boolean'
-				beginIndex = 2;
-			} else {
-				return false;
-			}
-		} else {
-			if (methodName.startsWith("get")) {
-				beginIndex = 3;
-				if (returnType.equals("Z")) {	// 'boolean'
-					booleanGetter = true;
-				}
-			} else {
-				return false;
-			}
-		}
-
-		String capitalizedAttributeName = method.getElementName().substring(beginIndex);
-		// if the type has both methods:
-		//     boolean isProperty()
-		//     boolean getProperty()
-		// then #isProperty() takes precedence and we ignore #getProperty()
-		// (see the JavaBeans spec 1.01)
-		if (booleanGetter) {
-			IMethod isMethod = method.getDeclaringType().getMethod("is" + capitalizedAttributeName, new String[0]);
-			if (isMethod.exists() && isMethod.getReturnType().equals("Z")) {		// 'boolean'
-				return false;
-			}
-		}
-		IMethod setMethod = method.getDeclaringType().getMethod("set" + capitalizedAttributeName, new String[] {returnType});
-		if ( ! setMethod.exists()) {
-			return false;
-		}
-		if (methodHasBadModifiers(setMethod)) {
-			return false;
-		}
-		if ( ! setMethod.getReturnType().equals("V")) {		// 'void'
-			return false;
-		}
-		return true;
-	}
-	
-	/**
-	 * Return whether the specified method's modifiers prevent it
-	 * from being a getter or setter for a "persistent" property.
-	 */
-	private static boolean methodHasBadModifiers(IMethod method) throws JavaModelException {
-		if (method.isConstructor()) {
-			return true;
-		}
-		int flags = method.getFlags();
-		if (Flags.isStatic(flags)) {
-			return true;
-		}
-		if (Flags.isFinal(flags)) {
-			return true;
-		}
-		if ( ! (Flags.isPublic(flags) || Flags.isProtected(flags))) {
-			return true;
-		}
-		return false;
-	}
-	
-	/**
-	 * Return whether the type may be "persisted", ie marked as Entity, MappedSuperclass, Embeddable
-	 */
-	public static boolean typeIsPersistable(IType type) {
-		try {
-			return typeIsPersistable_(type);
-		} catch(JavaModelException ex) {
-			throw new RuntimeException(ex);
-		}
-	}
-	
-	private static boolean typeIsPersistable_(IType type) throws JavaModelException {
-		if (type.isInterface()) {
-			return false;
-		}
-		if (type.isAnnotation()) {
-			return false;
-		}
-		if (type.isEnum()) {
-			return false;
-		}
-		if (type.isLocal()) {
-			return false;
-		}
-		if (type.isAnonymous()) {
-			return false;
-		}
-		int flags = type.getFlags();
-		if (Flags.isFinal(flags)) {
-			return false;
-		}
-		return true;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/BooleanExpressionConverter.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/BooleanExpressionConverter.java
new file mode 100644
index 0000000..b1c2690
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/BooleanExpressionConverter.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.jdtutility;
+
+import org.eclipse.jdt.core.dom.AST;
+import org.eclipse.jdt.core.dom.BooleanLiteral;
+import org.eclipse.jdt.core.dom.Expression;
+
+/**
+ * Convert a boolean literal to/from a Boolean
+ * (e.g. Boolean.TRUE).
+ */
+public final class BooleanExpressionConverter
+	extends AbstractExpressionConverter<Boolean>
+{
+	private static final ExpressionConverter<Boolean> INSTANCE = new BooleanExpressionConverter();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static ExpressionConverter<Boolean> instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure single instance.
+	 */
+	private BooleanExpressionConverter() {
+		super();
+	}
+
+	@Override
+	protected BooleanLiteral convertObject(Boolean booleanObject, AST ast) {
+		return ast.newBooleanLiteral(booleanObject.booleanValue());
+	}
+
+	@Override
+	protected Boolean convertExpression(Expression expression) {
+		Object value = expression.resolveConstantExpressionValue();
+		return (value instanceof Boolean) ? ((Boolean) value) : null;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/BooleanStringExpressionConverter.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/BooleanStringExpressionConverter.java
deleted file mode 100644
index 0022b1d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/BooleanStringExpressionConverter.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.jdtutility;
-
-import org.eclipse.jdt.core.dom.AST;
-import org.eclipse.jdt.core.dom.BooleanLiteral;
-import org.eclipse.jdt.core.dom.Expression;
-
-/**
- * Convert a boolean literal to/from a string representation of a boolean
- * (e.g. "true").
- */
-public final class BooleanStringExpressionConverter
-	extends AbstractExpressionConverter<String>
-{
-	private static final ExpressionConverter<String> INSTANCE = new BooleanStringExpressionConverter();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static ExpressionConverter<String> instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure single instance.
-	 */
-	private BooleanStringExpressionConverter() {
-		super();
-	}
-
-	@Override
-	protected BooleanLiteral convertObject(String string, AST ast) {
-		return ast.newBooleanLiteral(Boolean.parseBoolean(string));
-	}
-
-	@Override
-	protected String convertExpression(Expression expression) {
-		Object value = expression.resolveConstantExpressionValue();
-		return (value instanceof Boolean) ? ((Boolean) value).toString() : null;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ConversionDeclarationAnnotationElementAdapter.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ConversionDeclarationAnnotationElementAdapter.java
index abd0df9..c222091 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ConversionDeclarationAnnotationElementAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ConversionDeclarationAnnotationElementAdapter.java
@@ -126,8 +126,8 @@
 	 * remove the annotation when the last element is removed;
 	 * the default expression converter expects number constant expressions.
 	 */
-	public static ConversionDeclarationAnnotationElementAdapter<String> forNumbers(DeclarationAnnotationAdapter annotationAdapter) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, NumberStringExpressionConverter.instance());
+	public static ConversionDeclarationAnnotationElementAdapter<Integer> forNumbers(DeclarationAnnotationAdapter annotationAdapter) {
+		return new ConversionDeclarationAnnotationElementAdapter<Integer>(annotationAdapter, NumberIntegerExpressionConverter.instance());
 	}
 
 	/**
@@ -135,15 +135,15 @@
 	 * element is removed; the default expression converter expects
 	 * number constant expressions.
 	 */
-	public static ConversionDeclarationAnnotationElementAdapter<String> forNumbers(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, NumberStringExpressionConverter.instance());
+	public static ConversionDeclarationAnnotationElementAdapter<Integer> forNumbers(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		return new ConversionDeclarationAnnotationElementAdapter<Integer>(annotationAdapter, elementName, NumberIntegerExpressionConverter.instance());
 	}
 
 	/**
 	 * The default expression converter expects number constant expressions.
 	 */
-	public static ConversionDeclarationAnnotationElementAdapter<String> forNumbers(DeclarationAnnotationAdapter annotationAdapter, String elementName, boolean removeAnnotationWhenEmpty) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, removeAnnotationWhenEmpty, NumberStringExpressionConverter.instance());
+	public static ConversionDeclarationAnnotationElementAdapter<Integer> forNumbers(DeclarationAnnotationAdapter annotationAdapter, String elementName, boolean removeAnnotationWhenEmpty) {
+		return new ConversionDeclarationAnnotationElementAdapter<Integer>(annotationAdapter, elementName, removeAnnotationWhenEmpty, NumberIntegerExpressionConverter.instance());
 	}
 
 	/**
@@ -151,8 +151,8 @@
 	 * remove the annotation when the last element is removed;
 	 * the default expression converter expects boolean constant expressions.
 	 */
-	public static ConversionDeclarationAnnotationElementAdapter<String> forBooleans(DeclarationAnnotationAdapter annotationAdapter) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, BooleanStringExpressionConverter.instance());
+	public static ConversionDeclarationAnnotationElementAdapter<Boolean> forBooleans(DeclarationAnnotationAdapter annotationAdapter) {
+		return new ConversionDeclarationAnnotationElementAdapter<Boolean>(annotationAdapter, BooleanExpressionConverter.instance());
 	}
 
 	/**
@@ -160,15 +160,15 @@
 	 * element is removed; the default expression converter expects
 	 * boolean constant expressions.
 	 */
-	public static ConversionDeclarationAnnotationElementAdapter<String> forBooleans(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, BooleanStringExpressionConverter.instance());
+	public static ConversionDeclarationAnnotationElementAdapter<Boolean> forBooleans(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		return new ConversionDeclarationAnnotationElementAdapter<Boolean>(annotationAdapter, elementName, BooleanExpressionConverter.instance());
 	}
 
 	/**
 	 * The default expression converter expects boolean constant expressions.
 	 */
-	public static ConversionDeclarationAnnotationElementAdapter<String> forBooleans(DeclarationAnnotationAdapter annotationAdapter, String elementName, boolean removeAnnotationWhenEmpty) {
-		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, removeAnnotationWhenEmpty, BooleanStringExpressionConverter.instance());
+	public static ConversionDeclarationAnnotationElementAdapter<Boolean> forBooleans(DeclarationAnnotationAdapter annotationAdapter, String elementName, boolean removeAnnotationWhenEmpty) {
+		return new ConversionDeclarationAnnotationElementAdapter<Boolean>(annotationAdapter, elementName, removeAnnotationWhenEmpty, BooleanExpressionConverter.instance());
 	}
 
 	/**
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/EnumArrayDeclarationAnnotationElementAdapter.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/EnumArrayDeclarationAnnotationElementAdapter.java
index 6330885..69e71b9 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/EnumArrayDeclarationAnnotationElementAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/EnumArrayDeclarationAnnotationElementAdapter.java
@@ -10,7 +10,6 @@
 package org.eclipse.jpt.core.internal.jdtutility;
 
 import java.util.List;
-
 import org.eclipse.jdt.core.dom.ASTNode;
 import org.eclipse.jdt.core.dom.ArrayInitializer;
 import org.eclipse.jdt.core.dom.Expression;
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/FieldAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/FieldAttribute.java
index 62f6360..fa229f3 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/FieldAttribute.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/FieldAttribute.java
@@ -14,6 +14,7 @@
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jdt.core.dom.FieldDeclaration;
 import org.eclipse.jdt.core.dom.ITypeBinding;
+import org.eclipse.jdt.core.dom.IVariableBinding;
 import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
 import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
 
@@ -27,6 +28,10 @@
 	public FieldAttribute(IField field, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider) {
 		super(field, modifySharedDocumentCommandExecutorProvider);
 	}
+	
+	public FieldAttribute(IField field, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider, AnnotationEditFormatter annotationEditFormatter) {
+		super(field, modifySharedDocumentCommandExecutorProvider, annotationEditFormatter);
+	}
 
 	@Override
 	public IField getJdtMember() {
@@ -51,7 +56,22 @@
 		return null;		
 	}
 
-
+	private VariableDeclarationFragment fragment(CompilationUnit astRoot) {
+		FieldDeclaration fieldDeclaration = bodyDeclaration(astRoot);
+		for (VariableDeclarationFragment fragment : this.fragments(fieldDeclaration)) {
+			if (fragment.getName().getFullyQualifiedName().equals(getName())) {
+				return fragment;
+			}
+		}
+		//TODO could this ever happen, should I throw an exception instead?
+		return null;
+	}
+	
+	@Override
+	public IVariableBinding binding(CompilationUnit astRoot) {
+		return fragment(astRoot).resolveBinding();
+	}
+	
 	// ********** Attribute implementation **********
 
 	@Override
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/GenericVisitor.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/GenericVisitor.java
new file mode 100644
index 0000000..be7b366
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/GenericVisitor.java
@@ -0,0 +1,795 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2008 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.jdtutility;
+
+import org.eclipse.jdt.core.dom.ASTNode;
+import org.eclipse.jdt.core.dom.ASTVisitor;
+import org.eclipse.jdt.core.dom.AnnotationTypeDeclaration;
+import org.eclipse.jdt.core.dom.AnnotationTypeMemberDeclaration;
+import org.eclipse.jdt.core.dom.AnonymousClassDeclaration;
+import org.eclipse.jdt.core.dom.ArrayAccess;
+import org.eclipse.jdt.core.dom.ArrayCreation;
+import org.eclipse.jdt.core.dom.ArrayInitializer;
+import org.eclipse.jdt.core.dom.ArrayType;
+import org.eclipse.jdt.core.dom.AssertStatement;
+import org.eclipse.jdt.core.dom.Assignment;
+import org.eclipse.jdt.core.dom.Block;
+import org.eclipse.jdt.core.dom.BlockComment;
+import org.eclipse.jdt.core.dom.BooleanLiteral;
+import org.eclipse.jdt.core.dom.BreakStatement;
+import org.eclipse.jdt.core.dom.CastExpression;
+import org.eclipse.jdt.core.dom.CatchClause;
+import org.eclipse.jdt.core.dom.CharacterLiteral;
+import org.eclipse.jdt.core.dom.ClassInstanceCreation;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jdt.core.dom.ConditionalExpression;
+import org.eclipse.jdt.core.dom.ConstructorInvocation;
+import org.eclipse.jdt.core.dom.ContinueStatement;
+import org.eclipse.jdt.core.dom.DoStatement;
+import org.eclipse.jdt.core.dom.EmptyStatement;
+import org.eclipse.jdt.core.dom.EnhancedForStatement;
+import org.eclipse.jdt.core.dom.EnumConstantDeclaration;
+import org.eclipse.jdt.core.dom.EnumDeclaration;
+import org.eclipse.jdt.core.dom.ExpressionStatement;
+import org.eclipse.jdt.core.dom.FieldAccess;
+import org.eclipse.jdt.core.dom.FieldDeclaration;
+import org.eclipse.jdt.core.dom.ForStatement;
+import org.eclipse.jdt.core.dom.IfStatement;
+import org.eclipse.jdt.core.dom.ImportDeclaration;
+import org.eclipse.jdt.core.dom.InfixExpression;
+import org.eclipse.jdt.core.dom.Initializer;
+import org.eclipse.jdt.core.dom.InstanceofExpression;
+import org.eclipse.jdt.core.dom.Javadoc;
+import org.eclipse.jdt.core.dom.LabeledStatement;
+import org.eclipse.jdt.core.dom.LineComment;
+import org.eclipse.jdt.core.dom.MarkerAnnotation;
+import org.eclipse.jdt.core.dom.MemberRef;
+import org.eclipse.jdt.core.dom.MemberValuePair;
+import org.eclipse.jdt.core.dom.MethodDeclaration;
+import org.eclipse.jdt.core.dom.MethodInvocation;
+import org.eclipse.jdt.core.dom.MethodRef;
+import org.eclipse.jdt.core.dom.MethodRefParameter;
+import org.eclipse.jdt.core.dom.Modifier;
+import org.eclipse.jdt.core.dom.NormalAnnotation;
+import org.eclipse.jdt.core.dom.NullLiteral;
+import org.eclipse.jdt.core.dom.NumberLiteral;
+import org.eclipse.jdt.core.dom.PackageDeclaration;
+import org.eclipse.jdt.core.dom.ParameterizedType;
+import org.eclipse.jdt.core.dom.ParenthesizedExpression;
+import org.eclipse.jdt.core.dom.PostfixExpression;
+import org.eclipse.jdt.core.dom.PrefixExpression;
+import org.eclipse.jdt.core.dom.PrimitiveType;
+import org.eclipse.jdt.core.dom.QualifiedName;
+import org.eclipse.jdt.core.dom.QualifiedType;
+import org.eclipse.jdt.core.dom.ReturnStatement;
+import org.eclipse.jdt.core.dom.SimpleName;
+import org.eclipse.jdt.core.dom.SimpleType;
+import org.eclipse.jdt.core.dom.SingleMemberAnnotation;
+import org.eclipse.jdt.core.dom.SingleVariableDeclaration;
+import org.eclipse.jdt.core.dom.StringLiteral;
+import org.eclipse.jdt.core.dom.SuperConstructorInvocation;
+import org.eclipse.jdt.core.dom.SuperFieldAccess;
+import org.eclipse.jdt.core.dom.SuperMethodInvocation;
+import org.eclipse.jdt.core.dom.SwitchCase;
+import org.eclipse.jdt.core.dom.SwitchStatement;
+import org.eclipse.jdt.core.dom.SynchronizedStatement;
+import org.eclipse.jdt.core.dom.TagElement;
+import org.eclipse.jdt.core.dom.TextElement;
+import org.eclipse.jdt.core.dom.ThisExpression;
+import org.eclipse.jdt.core.dom.ThrowStatement;
+import org.eclipse.jdt.core.dom.TryStatement;
+import org.eclipse.jdt.core.dom.TypeDeclaration;
+import org.eclipse.jdt.core.dom.TypeDeclarationStatement;
+import org.eclipse.jdt.core.dom.TypeLiteral;
+import org.eclipse.jdt.core.dom.TypeParameter;
+import org.eclipse.jdt.core.dom.VariableDeclarationExpression;
+import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
+import org.eclipse.jdt.core.dom.VariableDeclarationStatement;
+import org.eclipse.jdt.core.dom.WhileStatement;
+import org.eclipse.jdt.core.dom.WildcardType;
+
+//copied from  org.eclipse.jdt.internal.corext.dom.GenericVisitor
+//deleted code to limit the number of classes I had to copy
+public class GenericVisitor extends ASTVisitor {
+	
+	public GenericVisitor() {
+		super();
+	}
+
+	/**
+	 * @param visitJavadocTags <code>true</code> if doc comment tags are
+	 * to be visited by default, and <code>false</code> otherwise
+	 * @see Javadoc#tags()
+	 * @see #visit(Javadoc)
+	 * @since 3.0
+	 */
+	public GenericVisitor(boolean visitJavadocTags) {
+		super(visitJavadocTags);
+	}
+	
+	//---- Hooks for subclasses -------------------------------------------------
+
+	protected boolean visitNode(ASTNode node) {
+		return true;
+	}
+	
+	protected void endVisitNode(ASTNode node) {
+		// do nothing
+	}
+
+	@Override
+	public boolean visit(AnonymousClassDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ArrayAccess node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ArrayCreation node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ArrayInitializer node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ArrayType node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(AssertStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(Assignment node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(Block node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(BooleanLiteral node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(BreakStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(CastExpression node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(CatchClause node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(CharacterLiteral node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ClassInstanceCreation node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(CompilationUnit node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ConditionalExpression node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ConstructorInvocation node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ContinueStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(DoStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(EmptyStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ExpressionStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(FieldAccess node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(FieldDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ForStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(IfStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ImportDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(InfixExpression node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(InstanceofExpression node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(Initializer node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(Javadoc node) {
+		return (super.visit(node)) ? visitNode(node) : false;
+	}
+	@Override
+	public boolean visit(LabeledStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(MethodDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(MethodInvocation node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(NullLiteral node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(NumberLiteral node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(PackageDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ParenthesizedExpression node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(PostfixExpression node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(PrefixExpression node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(PrimitiveType node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(QualifiedName node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ReturnStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SimpleName node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SimpleType node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(StringLiteral node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SuperConstructorInvocation node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SuperFieldAccess node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SuperMethodInvocation node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SwitchCase node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SwitchStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SynchronizedStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ThisExpression node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ThrowStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(TryStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(TypeDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(TypeDeclarationStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(TypeLiteral node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SingleVariableDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(VariableDeclarationExpression node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(VariableDeclarationStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(VariableDeclarationFragment node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(WhileStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(AnnotationTypeDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(AnnotationTypeMemberDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(BlockComment node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(EnhancedForStatement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(EnumConstantDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(EnumDeclaration node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(LineComment node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(MarkerAnnotation node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(MemberRef node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(MemberValuePair node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(MethodRef node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(MethodRefParameter node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(Modifier node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(NormalAnnotation node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(ParameterizedType node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(QualifiedType node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(SingleMemberAnnotation node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(TagElement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(TextElement node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(TypeParameter node) {
+		return visitNode(node);
+	}
+	@Override
+	public boolean visit(WildcardType node) {
+		return visitNode(node);
+	}
+
+	@Override
+	public void endVisit(AnonymousClassDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ArrayAccess node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ArrayCreation node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ArrayInitializer node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ArrayType node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(AssertStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(Assignment node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(Block node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(BooleanLiteral node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(BreakStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(CastExpression node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(CatchClause node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(CharacterLiteral node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ClassInstanceCreation node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(CompilationUnit node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ConditionalExpression node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ConstructorInvocation node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ContinueStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(DoStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(EmptyStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ExpressionStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(FieldAccess node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(FieldDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ForStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(IfStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ImportDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(InfixExpression node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(InstanceofExpression node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(Initializer node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(Javadoc node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(LabeledStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(MethodDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(MethodInvocation node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(NullLiteral node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(NumberLiteral node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(PackageDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ParenthesizedExpression node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(PostfixExpression node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(PrefixExpression node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(PrimitiveType node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(QualifiedName node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ReturnStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SimpleName node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SimpleType node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(StringLiteral node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SuperConstructorInvocation node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SuperFieldAccess node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SuperMethodInvocation node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SwitchCase node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SwitchStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SynchronizedStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ThisExpression node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ThrowStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(TryStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(TypeDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(TypeDeclarationStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(TypeLiteral node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SingleVariableDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(VariableDeclarationExpression node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(VariableDeclarationStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(VariableDeclarationFragment node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(WhileStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(AnnotationTypeDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(AnnotationTypeMemberDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(BlockComment node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(EnhancedForStatement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(EnumConstantDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(EnumDeclaration node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(LineComment node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(MarkerAnnotation node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(MemberRef node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(MemberValuePair node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(MethodRef node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(MethodRefParameter node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(Modifier node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(NormalAnnotation node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(ParameterizedType node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(QualifiedType node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(SingleMemberAnnotation node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(TagElement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(TextElement node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(TypeParameter node) {
+		endVisitNode(node);
+	}
+	@Override
+	public void endVisit(WildcardType node) {
+		endVisitNode(node);
+	}
+
+}
+
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JDTTools.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JDTTools.java
index cf1b284..e2426f8 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JDTTools.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JDTTools.java
@@ -11,19 +11,19 @@
 
 import org.eclipse.jdt.core.IClassFile;
 import org.eclipse.jdt.core.ICompilationUnit;
-import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.IMember;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.JavaModelException;
 import org.eclipse.jdt.core.dom.AST;
 import org.eclipse.jdt.core.dom.ASTNode;
 import org.eclipse.jdt.core.dom.ASTParser;
+import org.eclipse.jdt.core.dom.Annotation;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jdt.core.dom.Expression;
+import org.eclipse.jdt.core.dom.IAnnotationBinding;
 import org.eclipse.jdt.core.dom.IBinding;
+import org.eclipse.jdt.core.dom.ITypeBinding;
 import org.eclipse.jdt.core.dom.IVariableBinding;
 import org.eclipse.jdt.core.dom.Name;
-import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jdt.core.dom.TypeLiteral;
 
 public class JDTTools {
 
@@ -79,15 +79,6 @@
 		parser.setResolveBindings(resolveBindings);
 		return (CompilationUnit) parser.createAST(null);
 	}
-	
-	public static IType findType(String packageName, String qualifiedTypeName, IJavaProject javaProject) {
-		try {
-			return javaProject.findType(packageName, qualifiedTypeName.replace('$', '.'));
-		} catch (JavaModelException ex) {
-			JptCorePlugin.log(ex);
-			return null;
-		}
-	}
 
 	public static String resolveEnum(Expression expression) {
 		if (expression == null) {
@@ -113,5 +104,27 @@
 		IVariableBinding variableBinding = (IVariableBinding) binding;
 		return variableBinding.getType().getQualifiedName() + "." + variableBinding.getName();
 	}
+	
+	public static String resolveAnnotation(Annotation node) {
+		IAnnotationBinding annotationBinding = node.resolveAnnotationBinding();
+		if (annotationBinding == null) {
+			return null;
+		}
+		ITypeBinding annotationTypeBinding = annotationBinding.getAnnotationType();
+		if (annotationTypeBinding == null) {
+			return null;
+		}
+		return annotationTypeBinding.getQualifiedName();
+	}
+	
+	public static String resolveFullyQualifiedName(Expression expression) {
+		if (expression.getNodeType() == ASTNode.TYPE_LITERAL) {
+			ITypeBinding resolvedTypeBinding = ((TypeLiteral) expression).getType().resolveBinding();
+			if (resolvedTypeBinding != null) {
+				return resolvedTypeBinding.getQualifiedName();
+			}
+		}
+		return null;
+	}
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JPTTools.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JPTTools.java
new file mode 100644
index 0000000..8c3ec2d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JPTTools.java
@@ -0,0 +1,186 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.jdtutility;
+
+import org.eclipse.jdt.core.dom.IMethodBinding;
+import org.eclipse.jdt.core.dom.ITypeBinding;
+import org.eclipse.jdt.core.dom.IVariableBinding;
+import org.eclipse.jdt.core.dom.Modifier;
+
+public class JPTTools {
+
+	/**
+	 * Return whether the specified field may be "persisted".
+	 * According to the spec, "All non-transient instance variables that are not 
+	 * annotated with the Transient annotation are persistent."
+	 */
+	public static boolean fieldIsPersistable(IVariableBinding field) {
+		int modifiers = field.getModifiers();
+		if (Modifier.isStatic(modifiers)) {
+			return false;
+		}
+		if (Modifier.isTransient(modifiers)) {
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	 * Return whether the specified method is a "getter" method that
+	 * represents a property that may be "persisted".
+	 */
+	public static boolean methodIsPersistablePropertyGetter(IMethodBinding methodBinding) {
+		if (methodHasBadModifiers(methodBinding)) {
+			return false;
+		}
+
+		ITypeBinding returnType = methodBinding.getReturnType();
+		if (returnType == null) {
+			return false;
+		}
+		String returnTypeName = returnType.getQualifiedName();
+		if (returnTypeName.equals("void")) {
+			return false;
+		}
+		if (methodBinding.getParameterTypes().length != 0) {
+			return false;
+		}
+
+		String methodName = methodBinding.getName();
+		int beginIndex = 0;
+		boolean booleanGetter = false;
+		if (methodName.startsWith("is")) {
+			if (returnTypeName.equals("boolean")) {
+				beginIndex = 2;
+			} else {
+				return false;
+			}
+		} else {
+			if (methodName.startsWith("get")) {
+				beginIndex = 3;
+				if (returnTypeName.equals("boolean")) {
+					booleanGetter = true;
+				}
+			} else {
+				return false;
+			}
+		}
+
+		String capitalizedAttributeName = methodName.substring(beginIndex);
+		// if the type has both methods:
+		//     boolean isProperty()
+		//     boolean getProperty()
+		// then #isProperty() takes precedence and we ignore #getProperty()
+		// (see the JavaBeans spec 1.01)
+		if (booleanGetter) {
+			IMethodBinding isMethod = methodBindingNoParameters(methodBinding.getDeclaringClass(), "is" + capitalizedAttributeName);
+			if (isMethod == null) {
+				return false;
+			}
+			if (isMethod.getReturnType().getName().equals("boolean")) {
+				return false;
+			}
+		}
+		IMethodBinding setMethod = methodBindingOneParameter(methodBinding.getDeclaringClass(), "set" + capitalizedAttributeName, returnTypeName);
+		if (setMethod == null) {
+			return false;
+		}
+		if (methodHasBadModifiers(setMethod)) {
+			return false;
+		}
+		if ( ! setMethod.getReturnType().getName().equals("void")) {
+			return false;
+		}
+		return true;
+	}
+	
+	private static IMethodBinding methodBindingNoParameters(ITypeBinding typeBinding, String methodName) {
+		for (IMethodBinding method : typeBinding.getDeclaredMethods()) {
+			if (method.getName().equals(methodName)) {
+				if (method.getParameterTypes().length == 0) {
+					return method;
+				}
+			}
+		}
+		return null;
+	}
+	
+	private static IMethodBinding methodBindingOneParameter(ITypeBinding typeBinding, String methodName, String parameterTypeName) {
+		for (IMethodBinding method : typeBinding.getDeclaredMethods()) {
+			if (method.getName().equals(methodName)) {
+				if (method.getParameterTypes().length == 1) {
+					if (method.getParameterTypes()[0].getQualifiedName().equals(parameterTypeName)) {
+						return method;
+					}
+				}
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Return whether the specified method's modifiers prevent it
+	 * from being a getter or setter for a "persistent" property.
+	 */
+	private static boolean methodHasBadModifiers(IMethodBinding methodBinding) {
+		if (methodBinding.isConstructor()) {
+			return true;
+		}
+		int modifiers = methodBinding.getModifiers();
+		if (Modifier.isStatic(modifiers)) {
+			return true;
+		}
+		if (Modifier.isFinal(modifiers)) {
+			return true;
+		}
+		if ( ! (Modifier.isPublic(modifiers) || Modifier.isProtected(modifiers))) {
+			return true;
+		}
+		return false;
+	}
+	
+	/**
+	 * Return whether the type may be "persisted", ie marked as Entity, MappedSuperclass, Embeddable
+	 */
+	//TODO should persistability be dependent on having a no-arg constructor or should that just be validation?
+	//seems like final, or a member type being static could be dealt with through validation instead of filtering them out.
+	public static boolean typeIsPersistable(ITypeBinding typeBinding) {
+		if (typeBinding.isInterface()) {
+			return false;
+		}
+		if (typeBinding.isAnnotation()) {
+			return false;
+		}
+		if (typeBinding.isEnum()) {
+			return false;
+		}
+		if (typeBinding.isLocal()) {
+			return false;
+		}
+		if (typeBinding.isAnonymous()) {
+			return false;
+		}
+		int modifiers = typeBinding.getModifiers();
+		if (Modifier.isFinal(modifiers)) {
+			return false;
+		}
+		if (typeBinding.isMember()) {
+			if (!Modifier.isStatic(modifiers)) {
+				return false;
+			}
+		}
+		return true;
+	}
+
+	public static boolean typeIsAbstract(ITypeBinding typeBinding) {
+		return Modifier.isAbstract(typeBinding.getModifiers());	
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Member.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Member.java
index fca7ebd..1621907 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Member.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Member.java
@@ -22,7 +22,7 @@
 import org.eclipse.jdt.core.dom.BodyDeclaration;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jdt.core.dom.Expression;
-import org.eclipse.jdt.core.dom.TypeDeclaration;
+import org.eclipse.jdt.core.dom.IBinding;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.Document;
 import org.eclipse.jface.text.IDocument;
@@ -47,15 +47,21 @@
 
 	private final CommandExecutorProvider modifySharedDocumentCommandExecutorProvider;
 
+	private final AnnotationEditFormatter annotationEditFormatter;
 
 	// ********** constructor **********
-
+	
 	Member(IMember jdtMember, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider) {
+		this(jdtMember, modifySharedDocumentCommandExecutorProvider, DefaultAnnotationEditFormatter.instance());
+	}
+	
+	Member(IMember jdtMember, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider, AnnotationEditFormatter annotationEditFormatter) {
 		super();
 		this.jdtMember = jdtMember;
 		IType jdtDeclaringType = jdtMember.getDeclaringType();
 		this.declaringType = (jdtDeclaringType == null) ? null : new Type(jdtDeclaringType, modifySharedDocumentCommandExecutorProvider);
 		this.modifySharedDocumentCommandExecutorProvider = modifySharedDocumentCommandExecutorProvider;
+		this.annotationEditFormatter = annotationEditFormatter;
 	}
 
 
@@ -77,7 +83,8 @@
 		return this.declaringType;
 	}
 
-
+	public abstract IBinding binding(CompilationUnit astRoot);
+	
 	// ********** miscellaneous **********
 
 	public ICompilationUnit compilationUnit() {
@@ -148,13 +155,6 @@
 		}
 	}
 
-	/**
-	 * this will throw a NPE for a top-level type
-	 */
-	TypeDeclaration declaringTypeDeclaration(CompilationUnit astRoot) {
-		return this.declaringType.bodyDeclaration(astRoot);
-	}
-
 	@Override
 	public String toString() {
 		return StringTools.buildToStringFor(this, this.getName());
@@ -377,7 +377,7 @@
 	 *     - when editing headlessly, a "working copy" must be created
 	 *        (at least as far as I can tell  ~kfm)
 	 *     - when editing via a plain text editor, make a working copy or else things are screwed
-	 *        up the second time you edit through the Persistence Properties View
+	 *        up the second time you edit through the XmlPersistence XmlProperties View
 	 */
 	private void edit_(Editor editor) throws JavaModelException, BadLocationException {
 		ICompilationUnit compilationUnit = this.compilationUnit();
@@ -421,7 +421,7 @@
 	}
 
 	private AnnotationEditFormatter annotationEditFormatter() {
-		return DefaultAnnotationEditFormatter.instance();
+		return this.annotationEditFormatter;
 	}
 
 	private CommandExecutor modifySharedDocumentCommandExecutor() {
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/MethodAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/MethodAttribute.java
index f636ad6..3b3f284 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/MethodAttribute.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/MethodAttribute.java
@@ -11,6 +11,7 @@
 
 import java.beans.Introspector;
 import org.eclipse.jdt.core.IMethod;
+import org.eclipse.jdt.core.JavaModelException;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jdt.core.dom.IMethodBinding;
 import org.eclipse.jdt.core.dom.ITypeBinding;
@@ -35,27 +36,32 @@
 	public MethodAttribute(IMethod getMethod, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider) {
 		super(getMethod, modifySharedDocumentCommandExecutorProvider);
 	}
+	
+	public MethodAttribute(IMethod getMethod, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider, AnnotationEditFormatter annotationEditFormatter) {
+		super(getMethod, modifySharedDocumentCommandExecutorProvider, annotationEditFormatter);
+	}
 
 	@Override
 	public IMethod getJdtMember() {
 		return (IMethod) super.getJdtMember();
 	}
-
+	
 
 	// ********** Member implementation **********
 
 	@Override
 	public MethodDeclaration bodyDeclaration(CompilationUnit astRoot) {
-		String methodName = this.getName();
-		for (MethodDeclaration methodDeclaration : this.declaringTypeDeclaration(astRoot).getMethods()) {
-			if (methodDeclaration.getName().getFullyQualifiedName().equals(methodName)
-					&& (methodDeclaration.parameters().size() == 0)) {
-				return methodDeclaration;
-			}
+		try {
+			return ASTNodeSearchUtil.getMethodDeclarationNode(getJdtMember(), astRoot);
+		} catch(JavaModelException e) {
+			throw new RuntimeException(e);
 		}
-		return null;
 	}
-
+	
+	@Override
+	public IMethodBinding binding(CompilationUnit astRoot) {
+		return bodyDeclaration(astRoot).resolveBinding();
+	}
 
 	// ********** Attribute implementation **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ModifiedDeclaration.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ModifiedDeclaration.java
index 9af69a2..e018eca 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ModifiedDeclaration.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/ModifiedDeclaration.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -106,10 +106,10 @@
 	 * Return the declaration's annotations.
 	 */
 	public Iterator<Annotation> annotations() {
-		return new FilteringIterator<Annotation>(this.modifiers().iterator()) {
+		return new FilteringIterator<IExtendedModifier, Annotation>(this.modifiers().iterator()) {
 			@Override
-			protected boolean accept(Object next) {
-				return ((IExtendedModifier) next).isAnnotation();
+			protected boolean accept(IExtendedModifier next) {
+				return next.isAnnotation();
 			}
 		};
 	}
@@ -277,6 +277,7 @@
 		return (qualifiedName != null) && qualifiedName.equals(name);
 	}
 
+	// TODO?
 	private String qualifiedName(Annotation annotation) {
 		ITypeBinding typeBinding = annotation.resolveTypeBinding();
 		if (typeBinding != null) {
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/NodeFinder.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/NodeFinder.java
new file mode 100644
index 0000000..0231fb6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/NodeFinder.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2008 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.jdtutility;
+
+import org.eclipse.jdt.core.ISourceRange;
+import org.eclipse.jdt.core.dom.ASTNode;
+/**
+ * For a give range finds the node covered and the node covering.
+ * 
+ * @since		2.1
+ */
+//copied from  org.eclipse.jdt.internal.corext.dom.NodeFinder
+//deleted code to limit the number of classes I had to copy
+public class NodeFinder extends GenericVisitor {
+
+	/**
+	 * A visitor that maps a selection to a given ASTNode. The result node is
+	 * determined as follows:
+	 * <ul>
+	 *   <li>first the visitor tries to find a node with the exact start and length</li>
+	 * 	 <li>if no such node exists than the node that encloses the range defined by
+	 *       start and end is returned.</li>
+	 *   <li>if the length is zero than also nodes are considered where the node's
+	 *       start or end position matches <code>start</code>.</li>
+	 *   <li>otherwise <code>null</code> is returned.</li>
+	 * </ul>
+	 * 
+	 * @param root the root node from which the search starts
+	 * @param start the start offset
+	 * @param length the length
+	 * 
+	 * @return the result node
+	 * 
+	 * @since		2.1
+	 */
+	public static ASTNode perform(ASTNode root, int start, int length) {
+		NodeFinder finder= new NodeFinder(start, length);
+		root.accept(finder);
+		ASTNode result= finder.getCoveredNode();
+		if (result == null || result.getStartPosition() != start || result.getLength() != length) {
+			return finder.getCoveringNode();
+		}
+		return result;
+	}
+	
+	public static ASTNode perform(ASTNode root, ISourceRange range) {
+		return perform(root, range.getOffset(), range.getLength());
+	}
+	
+	private int fStart;
+	private int fEnd;
+	
+	private ASTNode fCoveringNode;
+	private ASTNode fCoveredNode;
+	
+	public NodeFinder(int offset, int length) {
+		super(true); // include Javadoc tags
+		fStart= offset;
+		fEnd= offset + length;
+	}
+
+	@Override
+	protected boolean visitNode(ASTNode node) {
+		int nodeStart= node.getStartPosition();
+		int nodeEnd= nodeStart + node.getLength();
+		if (nodeEnd < fStart || fEnd < nodeStart) {
+			return false;
+		}
+		if (nodeStart <= fStart && fEnd <= nodeEnd) {
+			fCoveringNode= node;
+		}
+		if (fStart <= nodeStart && nodeEnd <= fEnd) {
+			if (fCoveringNode == node) { // nodeStart == fStart && nodeEnd == fEnd
+				fCoveredNode= node;
+				return true; // look further for node with same length as parent
+			} else if (fCoveredNode == null) { // no better found
+				fCoveredNode= node;
+			}
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	 * Returns the covered node. If more than one nodes are covered by the selection, the
+	 * returned node is first covered node found in a top-down traversal of the AST
+	 * @return ASTNode
+	 */
+	public ASTNode getCoveredNode() {
+		return fCoveredNode;
+	}
+
+	/**
+	 * Returns the covering node. If more than one nodes are covering the selection, the
+	 * returned node is last covering node found in a top-down traversal of the AST
+	 * @return ASTNode
+	 */
+	public ASTNode getCoveringNode() {
+		return fCoveringNode;
+	}
+	
+}
+
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/NumberIntegerExpressionConverter.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/NumberIntegerExpressionConverter.java
new file mode 100644
index 0000000..3ff2bbd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/NumberIntegerExpressionConverter.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.jdtutility;
+
+import org.eclipse.jdt.core.dom.AST;
+import org.eclipse.jdt.core.dom.Expression;
+import org.eclipse.jdt.core.dom.NumberLiteral;
+
+/**
+ * Convert a number literal to/from an Integer
+ * (e.g. 5).
+ */
+public final class NumberIntegerExpressionConverter
+	extends AbstractExpressionConverter<Integer>
+{
+	private static final ExpressionConverter<Integer> INSTANCE = new NumberIntegerExpressionConverter();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static ExpressionConverter<Integer> instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure single instance.
+	 */
+	private NumberIntegerExpressionConverter() {
+		super();
+	}
+	
+	@Override
+	protected NumberLiteral convertObject(Integer integer, AST ast) {
+		return ast.newNumberLiteral(integer.toString());
+	}
+
+	@Override
+	protected Integer convertExpression(Expression expression) {
+		Object value = expression.resolveConstantExpressionValue();
+		return (value instanceof Integer) ? ((Integer) value) : null;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/NumberStringExpressionConverter.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/NumberStringExpressionConverter.java
deleted file mode 100644
index f2a531f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/NumberStringExpressionConverter.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.jdtutility;
-
-import org.eclipse.jdt.core.dom.AST;
-import org.eclipse.jdt.core.dom.Expression;
-import org.eclipse.jdt.core.dom.NumberLiteral;
-
-/**
- * Convert a number literal to/from a string representation of a number
- * (e.g. "48").
- */
-public final class NumberStringExpressionConverter
-	extends AbstractExpressionConverter<String>
-{
-	private static final ExpressionConverter<String> INSTANCE = new NumberStringExpressionConverter();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static ExpressionConverter<String> instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure single instance.
-	 */
-	private NumberStringExpressionConverter() {
-		super();
-	}
-	
-	@Override
-	protected NumberLiteral convertObject(String string, AST ast) {
-		return ast.newNumberLiteral(string);
-	}
-
-	@Override
-	protected String convertExpression(Expression expression) {
-		Object value = expression.resolveConstantExpressionValue();
-		return (value instanceof Number) ? ((Number) value).toString() : null;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Type.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Type.java
index b721f4f..f271407 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Type.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/Type.java
@@ -9,15 +9,17 @@
  ******************************************************************************/
 package org.eclipse.jpt.core.internal.jdtutility;
 
+import java.util.ArrayList;
 import java.util.List;
-
-import org.eclipse.jdt.core.Flags;
+import org.eclipse.jdt.core.IField;
+import org.eclipse.jdt.core.IMethod;
 import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jdt.core.dom.ASTNode;
 import org.eclipse.jdt.core.dom.AbstractTypeDeclaration;
+import org.eclipse.jdt.core.dom.BodyDeclaration;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jdt.core.dom.ITypeBinding;
-import org.eclipse.jdt.core.dom.TypeDeclaration;
 import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
 
 public class Type extends Member {
@@ -26,46 +28,76 @@
 		super(type, modifySharedDocumentCommandExecutorProvider);
 	}
 
+	public Type(IType type, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider, AnnotationEditFormatter annotationEditFormatter) {
+		super(type, modifySharedDocumentCommandExecutorProvider, annotationEditFormatter);
+	}
+
 	@Override
 	public IType getJdtMember() {
 		return (IType) super.getJdtMember();
 	}
 
-	public boolean isAbstract() {
-		try {
-			return Flags.isAbstract(this.getJdtMember().getFlags());
-		} catch (JavaModelException ex) {
-			throw new RuntimeException(ex);
-		}
-	}
-
 	@Override
 	public Type topLevelDeclaringType() {
 		return (this.getDeclaringType() == null) ? this : super.topLevelDeclaringType();
 	}
 
-	public String getFullyQualifiedName() {
-		return this.getJdtMember().getFullyQualifiedName();
+	public IType[] declaredTypes() {
+		try {
+			return getJdtMember().getTypes();
+		}
+		catch(JavaModelException e) {
+			throw new RuntimeException(e);
+		}
 	}
-
-
-	public ITypeBinding typeBinding(CompilationUnit astRoot) {
-		return bodyDeclaration(astRoot).resolveBinding();
+	
+	public IField[] fields() {
+		try {
+			return getJdtMember().getFields();
+		}
+		catch(JavaModelException e) {
+			throw new RuntimeException(e);
+		}
 	}
-
+	
+	public IMethod[] methods() {
+		try {
+			return getJdtMember().getMethods();
+		}
+		catch(JavaModelException e) {
+			throw new RuntimeException(e);
+		}
+	}
+	
 	// ********** Member implementation **********
 
 	@Override
-	public TypeDeclaration bodyDeclaration(CompilationUnit astRoot) {
+	public AbstractTypeDeclaration bodyDeclaration(CompilationUnit astRoot) {
+		Type declaringType = getDeclaringType();
+		if (declaringType != null) {
+			return typeDeclaration(declaringType.bodyDeclaration(astRoot));
+		}
+		return typeDeclaration(this.types(astRoot));
+	}
+	
+	public AbstractTypeDeclaration typeDeclaration(AbstractTypeDeclaration declaringTypeDeclaration) {
+		return typeDeclaration(this.types(declaringTypeDeclaration));
+	}
+	
+	private AbstractTypeDeclaration typeDeclaration(List<AbstractTypeDeclaration> typeDeclarations) {
 		String name = this.getName();
-		for (AbstractTypeDeclaration typeDeclaration : this.types(astRoot)) {
+		for (AbstractTypeDeclaration typeDeclaration : typeDeclarations) {
 			if (typeDeclaration.getName().getFullyQualifiedName().equals(name)) {
-				return (TypeDeclaration) typeDeclaration;  // assume no enum or annotation declarations
+				return typeDeclaration;
 			}
 		}
 		return null;
 	}
-	
+
+	@Override
+	public ITypeBinding binding(CompilationUnit astRoot) {
+		return bodyDeclaration(astRoot).resolveBinding();
+	}
 
 	// ********** miscellaneous **********
 
@@ -73,5 +105,22 @@
 	protected List<AbstractTypeDeclaration> types(CompilationUnit astRoot) {
 		return astRoot.types();
 	}
+	
+	protected List<AbstractTypeDeclaration> types(AbstractTypeDeclaration typeDeclaration) {
+		List<AbstractTypeDeclaration> typeDeclarations = new ArrayList<AbstractTypeDeclaration>();
+		for (BodyDeclaration bodyDeclaration : bodyDeclarations(typeDeclaration))
+			if (bodyDeclaration.getNodeType() == ASTNode.TYPE_DECLARATION ||
+				bodyDeclaration.getNodeType() == ASTNode.ANNOTATION_TYPE_DECLARATION  ||
+				bodyDeclaration.getNodeType() == ASTNode.ENUM_DECLARATION) {
+				typeDeclarations.add((AbstractTypeDeclaration) bodyDeclaration);
+			}
+		return typeDeclarations;
+	}
+	
+	@SuppressWarnings("unchecked")
+	protected List<BodyDeclaration> bodyDeclarations(AbstractTypeDeclaration typeDeclaration) {
+		return typeDeclaration.bodyDeclarations();
+	}
+	
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/CascadeType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/CascadeType.java
deleted file mode 100644
index 9d64e1c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/CascadeType.java
+++ /dev/null
@@ -1,338 +0,0 @@
-/**
- * <copyright>
- * </copyright>
- *
- * $Id$
- */
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Cascade Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getCascadeType()
- * @model
- * @generated
- */
-public enum CascadeType implements Enumerator {
-	/**
-	 * The '<em><b>ALL</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #ALL_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	ALL(0, "ALL", "All"),
-	/**
-	 * The '<em><b>PERSIST</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #PERSIST_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	PERSIST(1, "PERSIST", "Persist"),
-	/**
-	 * The '<em><b>MERGE</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #MERGE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	MERGE(2, "MERGE", "Merge"),
-	/**
-	 * The '<em><b>REMOVE</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #REMOVE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	REMOVE(3, "REMOVE", "Remove"),
-	/**
-	 * The '<em><b>REFRESH</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #REFRESH_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	REFRESH(4, "REFRESH", "Refresh");
-	/**
-	 * The '<em><b>ALL</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>ALL</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #ALL
-	 * @model literal="All"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ALL_VALUE = 0;
-
-	/**
-	 * The '<em><b>PERSIST</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>PERSIST</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #PERSIST
-	 * @model literal="Persist"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PERSIST_VALUE = 1;
-
-	/**
-	 * The '<em><b>MERGE</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>MERGE</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #MERGE
-	 * @model literal="Merge"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int MERGE_VALUE = 2;
-
-	/**
-	 * The '<em><b>REMOVE</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>REMOVE</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #REMOVE
-	 * @model literal="Remove"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int REMOVE_VALUE = 3;
-
-	/**
-	 * The '<em><b>REFRESH</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>REFRESH</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #REFRESH
-	 * @model literal="Refresh"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int REFRESH_VALUE = 4;
-
-	/**
-	 * An array of all the '<em><b>Cascade Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final CascadeType[] VALUES_ARRAY = new CascadeType[] {
-		ALL, PERSIST, MERGE, REMOVE, REFRESH,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Cascade Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<CascadeType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Cascade Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static CascadeType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			CascadeType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Cascade Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static CascadeType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			CascadeType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Cascade Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static CascadeType get(int value) {
-		switch (value) {
-			case ALL_VALUE :
-				return ALL;
-			case PERSIST_VALUE :
-				return PERSIST;
-			case MERGE_VALUE :
-				return MERGE;
-			case REMOVE_VALUE :
-				return REMOVE;
-			case REFRESH_VALUE :
-				return REFRESH;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private CascadeType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static CascadeType[] fromJavaAnnotationValue(String[] javaAnnotationValues) {
-		if (javaAnnotationValues == null) {
-			return new CascadeType[0];
-		}
-		CascadeType[] cascadeTypes = new CascadeType[javaAnnotationValues.length];
-		for (int i = 0; i < javaAnnotationValues.length; i++) {
-			String javaAnnotationValue = javaAnnotationValues[i];
-			if (javaAnnotationValue != null) {
-				if (javaAnnotationValue.equals(JPA.CASCADE_TYPE__ALL)) {
-					cascadeTypes[i] = ALL;
-				}
-				else if (javaAnnotationValue.equals(JPA.CASCADE_TYPE__PERSIST)) {
-					cascadeTypes[i] = PERSIST;
-				}
-				else if (javaAnnotationValue.equals(JPA.CASCADE_TYPE__MERGE)) {
-					cascadeTypes[i] = MERGE;
-				}
-				else if (javaAnnotationValue.equals(JPA.CASCADE_TYPE__REMOVE)) {
-					cascadeTypes[i] = REMOVE;
-				}
-				else if (javaAnnotationValue.equals(JPA.CASCADE_TYPE__REFRESH)) {
-					cascadeTypes[i] = REFRESH;
-				}
-			}
-		}
-		return cascadeTypes;
-	}
-
-	public static String[] toJavaAnnotationValue(CascadeType[] cascadeTypes) {
-		String[] javaAnnotationValues = new String[cascadeTypes.length];
-		for (int i = 0; i < cascadeTypes.length; i++) {
-			CascadeType cascadeType = cascadeTypes[i];
-			if (cascadeType == ALL) {
-				javaAnnotationValues[i] = JPA.CASCADE_TYPE__ALL;
-			}
-			else if (cascadeType == PERSIST) {
-				javaAnnotationValues[i] = JPA.CASCADE_TYPE__PERSIST;
-			}
-			else if (cascadeType == MERGE) {
-				javaAnnotationValues[i] = JPA.CASCADE_TYPE__MERGE;
-			}
-			else if (cascadeType == REMOVE) {
-				javaAnnotationValues[i] = JPA.CASCADE_TYPE__REMOVE;
-			}
-			else if (cascadeType == REFRESH) {
-				javaAnnotationValues[i] = JPA.CASCADE_TYPE__REFRESH;
-			}
-		}
-		return javaAnnotationValues;
-	}
-} //CascadeType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultEagerFetchType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultEagerFetchType.java
deleted file mode 100644
index 73c30ca..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultEagerFetchType.java
+++ /dev/null
@@ -1,262 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Default Eager Fetch Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultEagerFetchType()
- * @model
- * @generated
- */
-public enum DefaultEagerFetchType implements Enumerator {
-	/**
-	 * The '<em><b>Default</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DEFAULT(0, "Default", "Default (Eager)"), /**
-	 * The '<em><b>EAGER</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #EAGER_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	EAGER(1, "EAGER", "Eager"), /**
-	 * The '<em><b>LAZY</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #LAZY_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	LAZY(2, "LAZY", "Lazy");
-	/**
-	 * The '<em><b>Default</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Default</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT
-	 * @model name="Default" literal="Default (Eager)"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DEFAULT_VALUE = 0;
-
-	/**
-	 * The '<em><b>EAGER</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>EAGER</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #EAGER
-	 * @model literal="Eager"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int EAGER_VALUE = 1;
-
-	/**
-	 * The '<em><b>LAZY</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>LAZY</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #LAZY
-	 * @model literal="Lazy"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int LAZY_VALUE = 2;
-
-	/**
-	 * An array of all the '<em><b>Default Eager Fetch Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final DefaultEagerFetchType[] VALUES_ARRAY = new DefaultEagerFetchType[] {
-		DEFAULT, EAGER, LAZY,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Default Eager Fetch Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<DefaultEagerFetchType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Default Eager Fetch Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultEagerFetchType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DefaultEagerFetchType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Default Eager Fetch Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultEagerFetchType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DefaultEagerFetchType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Default Eager Fetch Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultEagerFetchType get(int value) {
-		switch (value) {
-			case DEFAULT_VALUE :
-				return DEFAULT;
-			case EAGER_VALUE :
-				return EAGER;
-			case LAZY_VALUE :
-				return LAZY;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private DefaultEagerFetchType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static DefaultEagerFetchType fromJavaAnnotationValue(Object javaAnnotationValue) {
-		if (javaAnnotationValue == null) {
-			return DEFAULT;
-		}
-		if (javaAnnotationValue.equals(JPA.FETCH_TYPE__EAGER)) {
-			return EAGER;
-		}
-		if (javaAnnotationValue.equals(JPA.FETCH_TYPE__LAZY)) {
-			return LAZY;
-		}
-		return DEFAULT;
-	}
-
-	public String convertToJavaAnnotationValue() {
-		switch (this.getValue()) {
-			case DEFAULT_VALUE :
-				return null;
-			case EAGER_VALUE :
-				return JPA.FETCH_TYPE__EAGER;
-			case LAZY_VALUE :
-				return JPA.FETCH_TYPE__LAZY;
-			default :
-				throw new IllegalArgumentException("unknown fetch type: " + this);
-		}
-	}
-} //DefaultEagerFetchType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultFalseBoolean.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultFalseBoolean.java
deleted file mode 100644
index e2e379b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultFalseBoolean.java
+++ /dev/null
@@ -1,261 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Default False Boolean</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultFalseBoolean()
- * @model
- * @generated
- */
-public enum DefaultFalseBoolean implements Enumerator {
-	/**
-	 * The '<em><b>Default</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DEFAULT(0, "Default", "Default (False)"), /**
-	 * The '<em><b>False</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #FALSE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	FALSE(1, "false", "False"), /**
-	 * The '<em><b>True</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #TRUE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	TRUE(2, "true", "True");
-	/**
-	 * The '<em><b>Default</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Default</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT
-	 * @model name="Default" literal="Default (False)"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DEFAULT_VALUE = 0;
-
-	/**
-	 * The '<em><b>False</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>False</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #FALSE
-	 * @model name="false" literal="False"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int FALSE_VALUE = 1;
-
-	/**
-	 * The '<em><b>True</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>True</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #TRUE
-	 * @model name="true" literal="True"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int TRUE_VALUE = 2;
-
-	/**
-	 * An array of all the '<em><b>Default False Boolean</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final DefaultFalseBoolean[] VALUES_ARRAY = new DefaultFalseBoolean[] {
-		DEFAULT, FALSE, TRUE,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Default False Boolean</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<DefaultFalseBoolean> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Default False Boolean</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultFalseBoolean get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DefaultFalseBoolean result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Default False Boolean</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultFalseBoolean getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DefaultFalseBoolean result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Default False Boolean</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultFalseBoolean get(int value) {
-		switch (value) {
-			case DEFAULT_VALUE :
-				return DEFAULT;
-			case FALSE_VALUE :
-				return FALSE;
-			case TRUE_VALUE :
-				return TRUE;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private DefaultFalseBoolean(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static DefaultFalseBoolean fromJavaAnnotationValue(Object javaAnnotationValue) {
-		if (javaAnnotationValue == null) {
-			return DEFAULT;
-		}
-		if (javaAnnotationValue.equals("true")) {
-			return TRUE;
-		}
-		if (javaAnnotationValue.equals("false")) {
-			return FALSE;
-		}
-		return DEFAULT;
-	}
-
-	public String convertToJavaAnnotationValue() {
-		switch (this.getValue()) {
-			case DEFAULT_VALUE :
-				return null;
-			case TRUE_VALUE :
-				return "true";
-			case FALSE_VALUE :
-				return "false";
-			default :
-				throw new IllegalArgumentException("unknown boolean type: " + this);
-		}
-	}
-} //DefaultFalseBoolean
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultLazyFetchType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultLazyFetchType.java
deleted file mode 100644
index 3c6961d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultLazyFetchType.java
+++ /dev/null
@@ -1,262 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Default Lazy Fetch Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultLazyFetchType()
- * @model
- * @generated
- */
-public enum DefaultLazyFetchType implements Enumerator {
-	/**
-	 * The '<em><b>Default</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DEFAULT(0, "Default", "Default (Lazy)"), /**
-	 * The '<em><b>LAZY</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #LAZY_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	LAZY(1, "LAZY", "Lazy"), /**
-	 * The '<em><b>EAGER</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #EAGER_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	EAGER(2, "EAGER", "Eager");
-	/**
-	 * The '<em><b>Default</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Default</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT
-	 * @model name="Default" literal="Default (Lazy)"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DEFAULT_VALUE = 0;
-
-	/**
-	 * The '<em><b>LAZY</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>LAZY</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #LAZY
-	 * @model literal="Lazy"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int LAZY_VALUE = 1;
-
-	/**
-	 * The '<em><b>EAGER</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>EAGER</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #EAGER
-	 * @model literal="Eager"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int EAGER_VALUE = 2;
-
-	/**
-	 * An array of all the '<em><b>Default Lazy Fetch Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final DefaultLazyFetchType[] VALUES_ARRAY = new DefaultLazyFetchType[] {
-		DEFAULT, LAZY, EAGER,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Default Lazy Fetch Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<DefaultLazyFetchType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Default Lazy Fetch Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultLazyFetchType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DefaultLazyFetchType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Default Lazy Fetch Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultLazyFetchType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DefaultLazyFetchType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Default Lazy Fetch Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultLazyFetchType get(int value) {
-		switch (value) {
-			case DEFAULT_VALUE :
-				return DEFAULT;
-			case LAZY_VALUE :
-				return LAZY;
-			case EAGER_VALUE :
-				return EAGER;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private DefaultLazyFetchType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static DefaultLazyFetchType fromJavaAnnotationValue(Object javaAnnotationValue) {
-		if (javaAnnotationValue == null) {
-			return DEFAULT;
-		}
-		if (javaAnnotationValue.equals(JPA.FETCH_TYPE__EAGER)) {
-			return EAGER;
-		}
-		if (javaAnnotationValue.equals(JPA.FETCH_TYPE__LAZY)) {
-			return LAZY;
-		}
-		return DEFAULT;
-	}
-
-	public String convertToJavaAnnotationValue() {
-		switch (this.getValue()) {
-			case DEFAULT_VALUE :
-				return null;
-			case EAGER_VALUE :
-				return JPA.FETCH_TYPE__EAGER;
-			case LAZY_VALUE :
-				return JPA.FETCH_TYPE__LAZY;
-			default :
-				throw new IllegalArgumentException("unknown fetch type: " + this);
-		}
-	}
-} //DefaultLazyFetchType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultTrueBoolean.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultTrueBoolean.java
deleted file mode 100644
index 7bd74d1..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DefaultTrueBoolean.java
+++ /dev/null
@@ -1,261 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Default True Boolean</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultTrueBoolean()
- * @model
- * @generated
- */
-public enum DefaultTrueBoolean implements Enumerator {
-	/**
-	 * The '<em><b>Default</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DEFAULT(0, "Default", "Default (True)"), /**
-	 * The '<em><b>True</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #TRUE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	TRUE(1, "true", "True"), /**
-	 * The '<em><b>False</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #FALSE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	FALSE(2, "false", "False");
-	/**
-	 * The '<em><b>Default</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Default</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT
-	 * @model name="Default" literal="Default (True)"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DEFAULT_VALUE = 0;
-
-	/**
-	 * The '<em><b>True</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>True</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #TRUE
-	 * @model name="true" literal="True"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int TRUE_VALUE = 1;
-
-	/**
-	 * The '<em><b>False</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>False</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #FALSE
-	 * @model name="false" literal="False"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int FALSE_VALUE = 2;
-
-	/**
-	 * An array of all the '<em><b>Default True Boolean</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final DefaultTrueBoolean[] VALUES_ARRAY = new DefaultTrueBoolean[] {
-		DEFAULT, TRUE, FALSE,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Default True Boolean</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<DefaultTrueBoolean> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Default True Boolean</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultTrueBoolean get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DefaultTrueBoolean result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Default True Boolean</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultTrueBoolean getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DefaultTrueBoolean result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Default True Boolean</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DefaultTrueBoolean get(int value) {
-		switch (value) {
-			case DEFAULT_VALUE :
-				return DEFAULT;
-			case TRUE_VALUE :
-				return TRUE;
-			case FALSE_VALUE :
-				return FALSE;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private DefaultTrueBoolean(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static DefaultTrueBoolean fromJavaAnnotationValue(Object javaAnnotationValue) {
-		if (javaAnnotationValue == null) {
-			return DEFAULT;
-		}
-		if (javaAnnotationValue.equals("true")) {
-			return TRUE;
-		}
-		if (javaAnnotationValue.equals("false")) {
-			return FALSE;
-		}
-		return DEFAULT;
-	}
-
-	public String convertToJavaAnnotationValue() {
-		switch (this.getValue()) {
-			case DEFAULT_VALUE :
-				return null;
-			case TRUE_VALUE :
-				return "true";
-			case FALSE_VALUE :
-				return "false";
-			default :
-				throw new IllegalArgumentException("unknown boolean type: " + this);
-		}
-	}
-} //DefaultTrueBoolean
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DiscriminatorType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DiscriminatorType.java
deleted file mode 100644
index 77811e9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/DiscriminatorType.java
+++ /dev/null
@@ -1,299 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Discriminator Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDiscriminatorType()
- * @model
- * @generated
- */
-public enum DiscriminatorType implements Enumerator {
-	/**
-	 * The '<em><b>Default</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DEFAULT(0, "Default", "Default (String)"),
-	/**
-	 * The '<em><b>STRING</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #STRING_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	STRING(1, "STRING", "String"),
-	/**
-	 * The '<em><b>CHAR</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #CHAR_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	CHAR(2, "CHAR", "Char"),
-	/**
-	 * The '<em><b>INTEGER</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #INTEGER_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	INTEGER(3, "INTEGER", "Integer");
-	/**
-	 * The '<em><b>Default</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Default</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT
-	 * @model name="Default" literal="Default (String)"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DEFAULT_VALUE = 0;
-
-	/**
-	 * The '<em><b>STRING</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>String</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #STRING
-	 * @model literal="String"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int STRING_VALUE = 1;
-
-	/**
-	 * The '<em><b>CHAR</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Char</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #CHAR
-	 * @model literal="Char"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int CHAR_VALUE = 2;
-
-	/**
-	 * The '<em><b>INTEGER</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Integer</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #INTEGER
-	 * @model literal="Integer"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INTEGER_VALUE = 3;
-
-	/**
-	 * An array of all the '<em><b>Discriminator Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final DiscriminatorType[] VALUES_ARRAY = new DiscriminatorType[] {
-		DEFAULT, STRING, CHAR, INTEGER,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Discriminator Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<DiscriminatorType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Discriminator Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DiscriminatorType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DiscriminatorType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Discriminator Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DiscriminatorType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			DiscriminatorType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Discriminator Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static DiscriminatorType get(int value) {
-		switch (value) {
-			case DEFAULT_VALUE :
-				return DEFAULT;
-			case STRING_VALUE :
-				return STRING;
-			case CHAR_VALUE :
-				return CHAR;
-			case INTEGER_VALUE :
-				return INTEGER;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private DiscriminatorType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static DiscriminatorType fromJavaAnnotationValue(Object javaAnnotationValue) {
-		if (javaAnnotationValue == null) {
-			return DEFAULT;
-		}
-		if (javaAnnotationValue.equals(JPA.DISCRIMINATOR_TYPE__CHAR)) {
-			return CHAR;
-		}
-		if (javaAnnotationValue.equals(JPA.DISCRIMINATOR_TYPE__INTEGER)) {
-			return INTEGER;
-		}
-		if (javaAnnotationValue.equals(JPA.DISCRIMINATOR_TYPE__STRING)) {
-			return STRING;
-		}
-		return DEFAULT;
-	}
-
-	public String convertToJavaAnnotationValue() {
-		switch (this.getValue()) {
-			case DiscriminatorType.DEFAULT_VALUE :
-				return null;
-			case CHAR_VALUE :
-				return JPA.DISCRIMINATOR_TYPE__CHAR;
-			case INTEGER_VALUE :
-				return JPA.DISCRIMINATOR_TYPE__INTEGER;
-			case STRING_VALUE :
-				return JPA.DISCRIMINATOR_TYPE__STRING;
-			default :
-				throw new IllegalArgumentException("unknown discriminator type: " + this);
-		}
-	}
-
-	public boolean isString() {
-		return (this.getValue() == DEFAULT_VALUE) || (this.getValue() == STRING_VALUE);
-	}
-} //DiscriminatorType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/EnumType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/EnumType.java
deleted file mode 100644
index c205679..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/EnumType.java
+++ /dev/null
@@ -1,263 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Enum Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getEnumType()
- * @model
- * @generated
- */
-public enum EnumType implements Enumerator {
-	/**
-	 * The '<em><b>Default</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DEFAULT(0, "Default", "Default (Ordinal)"), /**
-	 * The '<em><b>ORDINAL</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #ORDINAL_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	ORDINAL(1, "ORDINAL", "Ordinal"),
-	/**
-	 * The '<em><b>STRING</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #STRING_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	STRING(2, "STRING", "String");
-	/**
-	 * The '<em><b>Default</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Default</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT
-	 * @model name="Default" literal="Default (Ordinal)"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DEFAULT_VALUE = 0;
-
-	/**
-	 * The '<em><b>ORDINAL</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>ORDINAL</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #ORDINAL
-	 * @model literal="Ordinal"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ORDINAL_VALUE = 1;
-
-	/**
-	 * The '<em><b>STRING</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>STRING</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #STRING
-	 * @model literal="String"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int STRING_VALUE = 2;
-
-	/**
-	 * An array of all the '<em><b>Enum Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final EnumType[] VALUES_ARRAY = new EnumType[] {
-		DEFAULT, ORDINAL, STRING,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Enum Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<EnumType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Enum Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static EnumType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			EnumType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Enum Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static EnumType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			EnumType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Enum Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static EnumType get(int value) {
-		switch (value) {
-			case DEFAULT_VALUE :
-				return DEFAULT;
-			case ORDINAL_VALUE :
-				return ORDINAL;
-			case STRING_VALUE :
-				return STRING;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EnumType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static EnumType fromJavaAnnotationValue(Object javaAnnotationValue) {
-		if (javaAnnotationValue == null) {
-			return DEFAULT;
-		}
-		if (javaAnnotationValue.equals(JPA.ENUM_TYPE__ORDINAL)) {
-			return ORDINAL;
-		}
-		if (javaAnnotationValue.equals(JPA.ENUM_TYPE__STRING)) {
-			return STRING;
-		}
-		return DEFAULT;
-	}
-
-	public String convertToJavaAnnotationValue() {
-		switch (this.getValue()) {
-			case DEFAULT_VALUE :
-				return null;
-			case ORDINAL_VALUE :
-				return JPA.ENUM_TYPE__ORDINAL;
-			case STRING_VALUE :
-				return JPA.ENUM_TYPE__STRING;
-			default :
-				throw new IllegalArgumentException("unknown enum type: " + this);
-		}
-	}
-} //EnumType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/GenerationType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/GenerationType.java
deleted file mode 100644
index 9348b70..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/GenerationType.java
+++ /dev/null
@@ -1,326 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Generation Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getGenerationType()
- * @model
- * @generated
- */
-public enum GenerationType implements Enumerator {
-	/**
-	 * The '<em><b>Default</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DEFAULT(0, "Default", "Default (Auto)"),
-	/**
-	 * The '<em><b>AUTO</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #AUTO_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	AUTO(1, "AUTO", "Auto"),
-	/**
-	 * The '<em><b>IDENTITY</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #IDENTITY_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	IDENTITY(2, "IDENTITY", "Identity"),
-	/**
-	 * The '<em><b>SEQUENCE</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #SEQUENCE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	SEQUENCE(3, "SEQUENCE", "Sequence"),
-	/**
-	 * The '<em><b>TABLE</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #TABLE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	TABLE(4, "TABLE", "Table");
-	/**
-	 * The '<em><b>Default</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Default</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT
-	 * @model name="Default" literal="Default (Auto)"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DEFAULT_VALUE = 0;
-
-	/**
-	 * The '<em><b>AUTO</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Auto</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #AUTO
-	 * @model literal="Auto"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int AUTO_VALUE = 1;
-
-	/**
-	 * The '<em><b>IDENTITY</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Identity</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #IDENTITY
-	 * @model literal="Identity"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDENTITY_VALUE = 2;
-
-	/**
-	 * The '<em><b>SEQUENCE</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Sequence</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #SEQUENCE
-	 * @model literal="Sequence"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int SEQUENCE_VALUE = 3;
-
-	/**
-	 * The '<em><b>TABLE</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Table</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #TABLE
-	 * @model literal="Table"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int TABLE_VALUE = 4;
-
-	/**
-	 * An array of all the '<em><b>Generation Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final GenerationType[] VALUES_ARRAY = new GenerationType[] {
-		DEFAULT, AUTO, IDENTITY, SEQUENCE, TABLE,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Generation Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<GenerationType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Generation Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static GenerationType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			GenerationType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Generation Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static GenerationType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			GenerationType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Generation Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static GenerationType get(int value) {
-		switch (value) {
-			case DEFAULT_VALUE :
-				return DEFAULT;
-			case AUTO_VALUE :
-				return AUTO;
-			case IDENTITY_VALUE :
-				return IDENTITY;
-			case SEQUENCE_VALUE :
-				return SEQUENCE;
-			case TABLE_VALUE :
-				return TABLE;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private GenerationType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static GenerationType fromJavaAnnotationValue(Object javaAnnotationValue) {
-		if (javaAnnotationValue == null) {
-			return DEFAULT;
-		}
-		if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__AUTO)) {
-			return AUTO;
-		}
-		if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__IDENTITY)) {
-			return IDENTITY;
-		}
-		if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__SEQUENCE)) {
-			return SEQUENCE;
-		}
-		if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__TABLE)) {
-			return TABLE;
-		}
-		return DEFAULT;
-	}
-
-	public String convertToJavaAnnotationValue() {
-		switch (this.getValue()) {
-			case DEFAULT_VALUE :
-				return null;
-			case AUTO_VALUE :
-				return JPA.GENERATION_TYPE__AUTO;
-			case IDENTITY_VALUE :
-				return JPA.GENERATION_TYPE__IDENTITY;
-			case SEQUENCE_VALUE :
-				return JPA.GENERATION_TYPE__SEQUENCE;
-			case TABLE_VALUE :
-				return JPA.GENERATION_TYPE__TABLE;
-			default :
-				throw new IllegalArgumentException("unknown generation type: " + this);
-		}
-	}
-} //GenerationType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAbstractColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAbstractColumn.java
deleted file mode 100644
index 12b37d5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAbstractColumn.java
+++ /dev/null
@@ -1,211 +0,0 @@
-/**
- * <copyright>
- * </copyright>
- *
- * $Id: IAbstractColumn.java,v 1.4 2007/05/11 19:33:48 kmoore Exp $
- */
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.ITextRange;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IAbstract Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getUnique <em>Unique</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getNullable <em>Nullable</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getInsertable <em>Insertable</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getUpdatable <em>Updatable</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getTable <em>Table</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getSpecifiedTable <em>Specified Table</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getDefaultTable <em>Default Table</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IAbstractColumn extends INamedColumn
-{
-	/**
-	 * Returns the value of the '<em><b>Unique</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #setUnique(DefaultFalseBoolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn_Unique()
-	 * @model
-	 * @generated
-	 */
-	DefaultFalseBoolean getUnique();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getUnique <em>Unique</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Unique</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see #getUnique()
-	 * @generated
-	 */
-	void setUnique(DefaultFalseBoolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Nullable</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Nullable</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Nullable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setNullable(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn_Nullable()
-	 * @model
-	 * @generated
-	 */
-	DefaultTrueBoolean getNullable();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getNullable <em>Nullable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Nullable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getNullable()
-	 * @generated
-	 */
-	void setNullable(DefaultTrueBoolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Insertable</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Insertable</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Insertable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setInsertable(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn_Insertable()
-	 * @model
-	 * @generated
-	 */
-	DefaultTrueBoolean getInsertable();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getInsertable <em>Insertable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Insertable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getInsertable()
-	 * @generated
-	 */
-	void setInsertable(DefaultTrueBoolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Updatable</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Updatable</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Updatable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setUpdatable(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn_Updatable()
-	 * @model
-	 * @generated
-	 */
-	DefaultTrueBoolean getUpdatable();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getUpdatable <em>Updatable</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Updatable</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getUpdatable()
-	 * @generated
-	 */
-	void setUpdatable(DefaultTrueBoolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn_Table()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getTable();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Table</em>' attribute.
-	 * @see #setSpecifiedTable(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn_SpecifiedTable()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedTable();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getSpecifiedTable <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Table</em>' attribute.
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 */
-	void setSpecifiedTable(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Table</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn_DefaultTable()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultTable();
-
-	/**
-	 * Return the (best guess) text location of the column's table.
-	 */
-	ITextRange tableTextRange();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAbstractJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAbstractJoinColumn.java
deleted file mode 100644
index 7e989bb..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAbstractJoinColumn.java
+++ /dev/null
@@ -1,131 +0,0 @@
-/**
- * <copyright>
- * </copyright>
- *
- * $Id: IAbstractJoinColumn.java,v 1.10 2007/09/05 15:14:59 kmoore Exp $
- */
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Column;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IAbstract Join Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getReferencedColumnName <em>Referenced Column Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getSpecifiedReferencedColumnName <em>Specified Referenced Column Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getDefaultReferencedColumnName <em>Default Referenced Column Name</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractJoinColumn()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IAbstractJoinColumn extends INamedColumn
-{
-	/**
-	 * Returns the value of the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractJoinColumn_ReferencedColumnName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getReferencedColumnName();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #setSpecifiedReferencedColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractJoinColumn_SpecifiedReferencedColumnName()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedReferencedColumnName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getSpecifiedReferencedColumnName <em>Specified Referenced Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Referenced Column Name</em>' attribute.
-	 * @see #getSpecifiedReferencedColumnName()
-	 * @generated
-	 */
-	void setSpecifiedReferencedColumnName(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Referenced Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Referenced Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractJoinColumn_DefaultReferencedColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultReferencedColumnName();
-
-	void refreshDefaults(DefaultsContext defaultsContext);
-
-	/**
-	 * Return the wrapper for the datasource referenced column
-	 */
-	Column dbReferencedColumn();
-
-	/**
-	 * Return whether the reference column is found on the datasource
-	 */
-	boolean isReferencedColumnResolved();
-
-	/**
-	 * Return the (best guess) text location of the referenced column name
-	 */
-	ITextRange referencedColumnNameTextRange();
-
-	/**
-	 * Re-declared to return IAbstractJoinColumn.Owner.
-	 */
-	IAbstractJoinColumn.Owner getOwner();
-
-	boolean isVirtual();
-
-	interface Owner extends INamedColumn.Owner
-	{
-		/**
-		 * Return the wrapper for the datasource table for the referenced column
-		 */
-		Table dbReferencedColumnTable();
-
-		/**
-		 * return the list of join columns containing the join column
-		 */
-		List<? extends IAbstractJoinColumn> joinColumns();
-		
-		int indexOf(IAbstractJoinColumn joinColumn);
-		
-		boolean isVirtual(IAbstractJoinColumn joinColumn);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAssociationOverride.java
deleted file mode 100644
index 8f1105d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAssociationOverride.java
+++ /dev/null
@@ -1,163 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.List;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IAssociation Override</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride#getJoinColumns <em>Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride#getSpecifiedJoinColumns <em>Specified Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride#getDefaultJoinColumns <em>Default Join Columns</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAssociationOverride()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IAssociationOverride extends IOverride
-{
-	/**
-	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAssociationOverride_JoinColumns()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAssociationOverride_SpecifiedJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getSpecifiedJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAssociationOverride_DefaultJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getDefaultJoinColumns();
-
-	IJoinColumn createJoinColumn(int index);
-
-	boolean containsSpecifiedJoinColumns();
-
-	ITypeMapping typeMapping();
-
-
-	public class JoinColumnOwner implements IJoinColumn.Owner
-	{
-		private IAssociationOverride associationOverride;
-
-		public JoinColumnOwner(IAssociationOverride associationOverride) {
-			super();
-			this.associationOverride = associationOverride;
-		}
-
-		/**
-		 * by default, the join column is in the type mapping's primary table
-		 */
-		public String defaultTableName() {
-			return this.associationOverride.getOwner().getTypeMapping().getTableName();
-		}
-
-		public List<IJoinColumn> joinColumns() {
-			return this.associationOverride.getJoinColumns();
-		}
-
-		public int indexOf(IAbstractJoinColumn joinColumn) {
-			return joinColumns().indexOf(joinColumn);
-		}
-		
-		public IEntity targetEntity() {
-			return getRelationshipMapping().getResolvedTargetEntity();
-		}
-
-		public String attributeName() {
-			return this.associationOverride.getName();
-		}
-
-		public IRelationshipMapping getRelationshipMapping() {
-			//TODO cast or check instanceof first??
-			return (IRelationshipMapping) this.associationOverride.getOwner().attributeMapping(this.associationOverride.getName());
-		}
-
-		public boolean tableNameIsInvalid(String tableName) {
-			return getTypeMapping().tableNameIsInvalid(tableName);
-		}
-
-		/**
-		 * the join column can be on a secondary table
-		 */
-		public boolean tableIsAllowed() {
-			return true;
-		}
-
-		public ITextRange validationTextRange() {
-			return this.associationOverride.validationTextRange();
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return this.associationOverride.getOwner().getTypeMapping();
-		}
-
-		public Table dbTable(String tableName) {
-			return getTypeMapping().dbTable(tableName);
-		}
-
-		public Table dbReferencedColumnTable() {
-			IEntity targetEntity = targetEntity();
-			return (targetEntity == null) ? null : targetEntity().primaryDbTable();
-		}
-		
-		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
-			return this.associationOverride.getDefaultJoinColumns().contains(joinColumn);
-		}
-
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAttributeOverride.java
deleted file mode 100644
index 97e19b5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IAttributeOverride.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IAttribute Override</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride#getColumn <em>Column</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAttributeOverride()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IAttributeOverride extends IOverride, IColumnMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAttributeOverride_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	IColumn getColumn();
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IBasic.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IBasic.java
deleted file mode 100644
index 434bb7d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IBasic.java
+++ /dev/null
@@ -1,193 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Basic</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IBasic#getFetch <em>Fetch</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IBasic#getOptional <em>Optional</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IBasic#getColumn <em>Column</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IBasic#isLob <em>Lob</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IBasic#getTemporal <em>Temporal</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IBasic#getEnumerated <em>Enumerated</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIBasic()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IBasic extends IAttributeMapping, IColumnMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #setFetch(DefaultEagerFetchType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIBasic_Fetch()
-	 * @model
-	 * @generated
-	 */
-	DefaultEagerFetchType getFetch();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IBasic#getFetch <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #getFetch()
-	 * @generated
-	 */
-	void setFetch(DefaultEagerFetchType value);
-
-	/**
-	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setOptional(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIBasic_Optional()
-	 * @model
-	 * @generated
-	 */
-	DefaultTrueBoolean getOptional();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IBasic#getOptional <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getOptional()
-	 * @generated
-	 */
-	void setOptional(DefaultTrueBoolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIBasic_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	IColumn getColumn();
-
-	/**
-	 * Returns the value of the '<em><b>Lob</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Lob</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Lob</em>' attribute.
-	 * @see #setLob(boolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIBasic_Lob()
-	 * @model
-	 * @generated
-	 */
-	boolean isLob();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IBasic#isLob <em>Lob</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Lob</em>' attribute.
-	 * @see #isLob()
-	 * @generated
-	 */
-	void setLob(boolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Temporal</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #setTemporal(TemporalType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIBasic_Temporal()
-	 * @model
-	 * @generated
-	 */
-	TemporalType getTemporal();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IBasic#getTemporal <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #getTemporal()
-	 * @generated
-	 */
-	void setTemporal(TemporalType value);
-
-	/**
-	 * Returns the value of the '<em><b>Enumerated</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.EnumType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Enumerated</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Enumerated</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.EnumType
-	 * @see #setEnumerated(EnumType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIBasic_Enumerated()
-	 * @model
-	 * @generated
-	 */
-	EnumType getEnumerated();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IBasic#getEnumerated <em>Enumerated</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Enumerated</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.EnumType
-	 * @see #getEnumerated()
-	 * @generated
-	 */
-	void setEnumerated(EnumType value);
-} // Basic
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ICascade.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ICascade.java
deleted file mode 100644
index a443782..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ICascade.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/**
- * <copyright>
- * </copyright>
- *
- * $Id$
- */
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>ICascade</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ICascade#isAll <em>All</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ICascade#isPersist <em>Persist</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ICascade#isMerge <em>Merge</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ICascade#isRemove <em>Remove</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ICascade#isRefresh <em>Refresh</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getICascade()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface ICascade extends IJpaSourceObject
-{
-	/**
-	 * Returns the value of the '<em><b>All</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>All</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>All</em>' attribute.
-	 * @see #setAll(boolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getICascade_All()
-	 * @model
-	 * @generated
-	 */
-	boolean isAll();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isAll <em>All</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>All</em>' attribute.
-	 * @see #isAll()
-	 * @generated
-	 */
-	void setAll(boolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Persist</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Persist</em>' attribute.
-	 * @see #setPersist(boolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getICascade_Persist()
-	 * @model
-	 * @generated
-	 */
-	boolean isPersist();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isPersist <em>Persist</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Persist</em>' attribute.
-	 * @see #isPersist()
-	 * @generated
-	 */
-	void setPersist(boolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Merge</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Merge</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Merge</em>' attribute.
-	 * @see #setMerge(boolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getICascade_Merge()
-	 * @model
-	 * @generated
-	 */
-	boolean isMerge();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isMerge <em>Merge</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Merge</em>' attribute.
-	 * @see #isMerge()
-	 * @generated
-	 */
-	void setMerge(boolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Remove</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Remove</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Remove</em>' attribute.
-	 * @see #setRemove(boolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getICascade_Remove()
-	 * @model
-	 * @generated
-	 */
-	boolean isRemove();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isRemove <em>Remove</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Remove</em>' attribute.
-	 * @see #isRemove()
-	 * @generated
-	 */
-	void setRemove(boolean value);
-
-	/**
-	 * Returns the value of the '<em><b>Refresh</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Refresh</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Refresh</em>' attribute.
-	 * @see #setRefresh(boolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getICascade_Refresh()
-	 * @model
-	 * @generated
-	 */
-	boolean isRefresh();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isRefresh <em>Refresh</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Refresh</em>' attribute.
-	 * @see #isRefresh()
-	 * @generated
-	 */
-	void setRefresh(boolean value);
-} // ICascade
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IColumn.java
deleted file mode 100644
index 9abbc8f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IColumn.java
+++ /dev/null
@@ -1,199 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IColumn</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IColumn#getLength <em>Length</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedLength <em>Specified Length</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IColumn#getPrecision <em>Precision</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedPrecision <em>Specified Precision</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IColumn#getScale <em>Scale</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedScale <em>Specified Scale</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumn()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IColumn extends IAbstractColumn
-{
-	int DEFAULT_LENGTH = 255;
-
-	int DEFAULT_PRECISION = 0;
-
-	int DEFAULT_SCALE = 0;
-
-	/**
-	 * Returns the value of the '<em><b>Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Length</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumn_Length()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	int getLength();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Length</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Length</em>' attribute.
-	 * @see #setSpecifiedLength(int)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumn_SpecifiedLength()
-	 * @model default="-1"
-	 * @generated
-	 */
-	int getSpecifiedLength();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedLength <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Length</em>' attribute.
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 */
-	void setSpecifiedLength(int value);
-
-	/**
-	 * Returns the value of the '<em><b>Precision</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Precision</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Precision</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumn_Precision()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	int getPrecision();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Precision</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Precision</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Precision</em>' attribute.
-	 * @see #setSpecifiedPrecision(int)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumn_SpecifiedPrecision()
-	 * @model default="-1"
-	 * @generated
-	 */
-	int getSpecifiedPrecision();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedPrecision <em>Specified Precision</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Precision</em>' attribute.
-	 * @see #getSpecifiedPrecision()
-	 * @generated
-	 */
-	void setSpecifiedPrecision(int value);
-
-	/**
-	 * Returns the value of the '<em><b>Scale</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Scale</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Scale</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumn_Scale()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	int getScale();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Scale</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Scale</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Scale</em>' attribute.
-	 * @see #setSpecifiedScale(int)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumn_SpecifiedScale()
-	 * @model default="-1"
-	 * @generated
-	 */
-	int getSpecifiedScale();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedScale <em>Specified Scale</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Scale</em>' attribute.
-	 * @see #getSpecifiedScale()
-	 * @generated
-	 */
-	void setSpecifiedScale(int value);
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation"
-	 * @generated
-	 */
-	int getDefaultLength();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation"
-	 * @generated
-	 */
-	int getDefaultPrecision();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation"
-	 * @generated
-	 */
-	int getDefaultScale();
-
-	void refreshDefaults(DefaultsContext defaultsContext);
-
-	/**
-	 * Return whether the column is found on the datasource
-	 */
-	boolean isResolved();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IColumnMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IColumnMapping.java
deleted file mode 100644
index 2ac84a0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IColumnMapping.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.emf.ecore.EObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IColumn Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumnMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IColumnMapping extends EObject
-{
-	/**
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @model kind="operation"
-	 * @generated
-	 */
-	IColumn getColumn();
-} // IColumnMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IDiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IDiscriminatorColumn.java
deleted file mode 100644
index ceef08d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IDiscriminatorColumn.java
+++ /dev/null
@@ -1,157 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IDiscriminator Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getDefaultLength <em>Default Length</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getSpecifiedLength <em>Specified Length</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getLength <em>Length</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIDiscriminatorColumn()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IDiscriminatorColumn extends INamedColumn
-{
-	/**
-	 * Returns the value of the '<em><b>Discriminator Type</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DiscriminatorType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Type</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Type</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
-	 * @see #setDiscriminatorType(DiscriminatorType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIDiscriminatorColumn_DiscriminatorType()
-	 * @model
-	 * @generated
-	 */
-	DiscriminatorType getDiscriminatorType();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Discriminator Type</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
-	 * @see #getDiscriminatorType()
-	 * @generated
-	 */
-	void setDiscriminatorType(DiscriminatorType value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Length</b></em>' attribute.
-	 * The default value is <code>"31"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Length</em>' attribute.
-	 * @see #setDefaultLength(int)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIDiscriminatorColumn_DefaultLength()
-	 * @model default="31"
-	 * @generated
-	 */
-	int getDefaultLength();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getDefaultLength <em>Default Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Length</em>' attribute.
-	 * @see #getDefaultLength()
-	 * @generated
-	 */
-	void setDefaultLength(int value);
-
-	/**
-	 * Returns the value of the '<em><b>Specified Length</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Length</em>' attribute.
-	 * @see #setSpecifiedLength(int)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIDiscriminatorColumn_SpecifiedLength()
-	 * @model default="-1"
-	 * @generated
-	 */
-	int getSpecifiedLength();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getSpecifiedLength <em>Specified Length</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Length</em>' attribute.
-	 * @see #getSpecifiedLength()
-	 * @generated
-	 */
-	void setSpecifiedLength(int value);
-
-	/**
-	 * Returns the value of the '<em><b>Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Length</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Length</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIDiscriminatorColumn_Length()
-	 * @model transient="true" changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	int getLength();
-
-
-	class Owner implements INamedColumn.Owner
-	{
-		private IEntity entity;
-
-		public Owner(IEntity entity) {
-			super();
-			this.entity = entity;
-		}
-
-		public Table dbTable(String tableName) {
-			return this.entity.dbTable(tableName);
-		}
-
-		public ITextRange validationTextRange() {
-			return this.entity.getDiscriminatorColumn().validationTextRange();
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return this.entity;
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEmbeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEmbeddable.java
deleted file mode 100644
index dad0ff9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEmbeddable.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.ITypeMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Embeddable</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbeddable()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IEmbeddable extends ITypeMapping
-{} // Embeddable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEmbedded.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEmbedded.java
deleted file mode 100644
index d639388..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEmbedded.java
+++ /dev/null
@@ -1,146 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IOverride.Owner;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IEmbedded</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEmbedded#getAttributeOverrides <em>Attribute Overrides</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEmbedded#getSpecifiedAttributeOverrides <em>Specified Attribute Overrides</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEmbedded#getDefaultAttributeOverrides <em>Default Attribute Overrides</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbedded()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IEmbedded extends IAttributeMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Attribute Overrides</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbedded_AttributeOverrides()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<IAttributeOverride> getAttributeOverrides();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Attribute Overrides</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbedded_SpecifiedAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IAttributeOverride> getSpecifiedAttributeOverrides();
-
-	/**
-	 * Returns the value of the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Attribute Overrides</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbedded_DefaultAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IAttributeOverride> getDefaultAttributeOverrides();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated
-	 */
-	IEmbeddable embeddable();
-
-	IAttributeOverride createAttributeOverride(int index);
-
-	Iterator<String> allOverridableAttributeNames();
-
-	IAttributeOverride attributeOverrideNamed(String name);
-
-	boolean containsAttributeOverride(String name);
-
-	boolean containsSpecifiedAttributeOverride(String name);
-
-
-	class AttributeOverrideOwner implements Owner
-	{
-		private IEmbedded embedded;
-
-		public AttributeOverrideOwner(IEmbedded embedded) {
-			this.embedded = embedded;
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return this.embedded.typeMapping();
-		}
-
-		public IAttributeMapping attributeMapping(String attributeName) {
-			return (IAttributeMapping) columnMapping(attributeName);
-		}
-
-		private IColumnMapping columnMapping(String name) {
-			IEmbeddable embeddable = this.embedded.embeddable();
-			if (embeddable != null) {
-				for (Iterator<IPersistentAttribute> stream = embeddable.getPersistentType().allAttributes(); stream.hasNext();) {
-					IPersistentAttribute persAttribute = stream.next();
-					if (persAttribute.getName().equals(name)) {
-						if (persAttribute.getMapping() instanceof IColumnMapping) {
-							return (IColumnMapping) persAttribute.getMapping();
-						}
-					}
-				}
-			}
-			return null;
-		}
-
-		public boolean isVirtual(IOverride override) {
-			return embedded.getDefaultAttributeOverrides().contains(override);
-		}
-
-		public ITextRange validationTextRange() {
-			return embedded.validationTextRange();
-		}
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEmbeddedId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEmbeddedId.java
deleted file mode 100644
index d2e1f08..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEmbeddedId.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IEmbedded Id</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbeddedId()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IEmbeddedId extends IAttributeMapping
-{} // IEmbeddedId
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEntity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEntity.java
deleted file mode 100644
index efb7880..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IEntity.java
+++ /dev/null
@@ -1,694 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Entity</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedName <em>Specified Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultName <em>Default Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getTable <em>Table</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedSecondaryTables <em>Specified Secondary Tables</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedPrimaryKeyJoinColumns <em>Specified Primary Key Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultPrimaryKeyJoinColumns <em>Default Primary Key Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getInheritanceStrategy <em>Inheritance Strategy</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultDiscriminatorValue <em>Default Discriminator Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedDiscriminatorValue <em>Specified Discriminator Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDiscriminatorValue <em>Discriminator Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDiscriminatorColumn <em>Discriminator Column</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSequenceGenerator <em>Sequence Generator</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getTableGenerator <em>Table Generator</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getAttributeOverrides <em>Attribute Overrides</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedAttributeOverrides <em>Specified Attribute Overrides</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultAttributeOverrides <em>Default Attribute Overrides</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getAssociationOverrides <em>Association Overrides</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedAssociationOverrides <em>Specified Association Overrides</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultAssociationOverrides <em>Default Association Overrides</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getNamedQueries <em>Named Queries</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getNamedNativeQueries <em>Named Native Queries</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IEntity#getIdClass <em>Id Class</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IEntity extends ITypeMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name</em>' attribute.
-	 * @see #setSpecifiedName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_SpecifiedName()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedName <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name</em>' attribute.
-	 * @see #getSpecifiedName()
-	 * @generated
-	 */
-	void setSpecifiedName(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_DefaultName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultName();
-
-	/**
-	 * Returns the value of the '<em><b>Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_Table()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	ITable getTable();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Secondary Tables</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Secondary Tables</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Secondary Tables</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_SpecifiedSecondaryTables()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<ISecondaryTable> getSpecifiedSecondaryTables();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Secondary Tables</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @model kind="operation"
-	 * @generated
-	 */
-	EList<ISecondaryTable> getSecondaryTables();
-
-	/**
-	 * Returns the value of the '<em><b>Inheritance Strategy</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.InheritanceType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Inheritance Strategy</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Inheritance Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @see #setInheritanceStrategy(InheritanceType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_InheritanceStrategy()
-	 * @model
-	 * @generated
-	 */
-	InheritanceType getInheritanceStrategy();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getInheritanceStrategy <em>Inheritance Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Inheritance Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @see #getInheritanceStrategy()
-	 * @generated
-	 */
-	void setInheritanceStrategy(InheritanceType value);
-
-	/**
-	 * Returns the value of the '<em><b>Discriminator Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_DiscriminatorColumn()
-	 * @model containment="true" changeable="false"
-	 * @generated
-	 */
-	IDiscriminatorColumn getDiscriminatorColumn();
-
-	/**
-	 * Returns the value of the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Sequence Generator</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #setSequenceGenerator(ISequenceGenerator)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_SequenceGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	ISequenceGenerator getSequenceGenerator();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSequenceGenerator <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 */
-	void setSequenceGenerator(ISequenceGenerator value);
-
-	/**
-	 * Returns the value of the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Generator</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Generator</em>' containment reference.
-	 * @see #setTableGenerator(ITableGenerator)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_TableGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	ITableGenerator getTableGenerator();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getTableGenerator <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Table Generator</em>' containment reference.
-	 * @see #getTableGenerator()
-	 * @generated
-	 */
-	void setTableGenerator(ITableGenerator value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Discriminator Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Discriminator Value</em>' attribute.
-	 * @see #setDefaultDiscriminatorValue(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_DefaultDiscriminatorValue()
-	 * @model
-	 * @generated
-	 */
-	String getDefaultDiscriminatorValue();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultDiscriminatorValue <em>Default Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Default Discriminator Value</em>' attribute.
-	 * @see #getDefaultDiscriminatorValue()
-	 * @generated
-	 */
-	void setDefaultDiscriminatorValue(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Specified Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Discriminator Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Discriminator Value</em>' attribute.
-	 * @see #setSpecifiedDiscriminatorValue(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_SpecifiedDiscriminatorValue()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedDiscriminatorValue();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedDiscriminatorValue <em>Specified Discriminator Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Discriminator Value</em>' attribute.
-	 * @see #getSpecifiedDiscriminatorValue()
-	 * @generated
-	 */
-	void setSpecifiedDiscriminatorValue(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Discriminator Value</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Discriminator Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_DiscriminatorValue()
-	 * @model transient="true" changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getDiscriminatorValue();
-
-	/**
-	 * Returns the value of the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_PrimaryKeyJoinColumns()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<IPrimaryKeyJoinColumn> getPrimaryKeyJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_SpecifiedPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IPrimaryKeyJoinColumn> getSpecifiedPrimaryKeyJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_DefaultPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IPrimaryKeyJoinColumn> getDefaultPrimaryKeyJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Attribute Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_AttributeOverrides()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<IAttributeOverride> getAttributeOverrides();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Attribute Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_SpecifiedAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IAttributeOverride> getSpecifiedAttributeOverrides();
-
-	/**
-	 * Returns the value of the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Attribute Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Attribute Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_DefaultAttributeOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IAttributeOverride> getDefaultAttributeOverrides();
-
-	/**
-	 * Returns the value of the '<em><b>Association Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Association Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Association Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_AssociationOverrides()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<IAssociationOverride> getAssociationOverrides();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Association Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Association Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Association Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_SpecifiedAssociationOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IAssociationOverride> getSpecifiedAssociationOverrides();
-
-	/**
-	 * Returns the value of the '<em><b>Default Association Overrides</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Association Overrides</em>' reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Association Overrides</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_DefaultAssociationOverrides()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IAssociationOverride> getDefaultAssociationOverrides();
-
-	/**
-	 * Returns the value of the '<em><b>Named Queries</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.INamedQuery}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Named Queries</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Named Queries</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_NamedQueries()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<INamedQuery> getNamedQueries();
-
-	/**
-	 * Returns the value of the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Named Native Queries</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Named Native Queries</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_NamedNativeQueries()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<INamedNativeQuery> getNamedNativeQueries();
-
-	/**
-	 * Returns the value of the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Id Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Id Class</em>' attribute.
-	 * @see #setIdClass(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity_IdClass()
-	 * @model
-	 * @generated
-	 */
-	String getIdClass();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getIdClass <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Id Class</em>' attribute.
-	 * @see #getIdClass()
-	 * @generated
-	 */
-	void setIdClass(String value);
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated
-	 */
-	boolean discriminatorValueIsAllowed();
-
-	/**
-	 * Return the ultimate top of the inheritance hierarchy 
-	 * This method should never return null. The root
-	 * is defined as the persistent type in the inheritance hierarchy
-	 * that has no parent.  The root should be an entity
-	 *  
-	 * Non-entities in the hierarchy should be ignored, ie skip
-	 * over them in the search for the root. 
-	 * 
-	 * @model
-	 * @generated
-	 */
-	IEntity rootEntity();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * The first parent in the class hierarchy that is an entity. 
-	 * This is the parent in the entity (persistent) inheritance hierarchy
-	 * (vs class inheritance hierarchy)
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated
-	 */
-	IEntity parentEntity();
-
-	/**
-	 * Return the name of the entity's primary key column.
-	 * Return null if the entity's primary key is "compound"
-	 * (i.e. the primary key is composed of multiple columns).
-	 */
-	String primaryKeyColumnName();
-
-	/**
-	 * Return the name of the entity's primary key attribute.
-	 * Return null if the entity's primary key is "compound"
-	 * (i.e. the primary key is composed of multiple columns).
-	 */
-	String primaryKeyAttributeName();
-
-	IAttributeOverride createAttributeOverride(int index);
-
-	IAssociationOverride createAssociationOverride(int index);
-
-	IAttributeOverride attributeOverrideNamed(String name);
-
-	boolean containsAttributeOverride(String name);
-
-	boolean containsSpecifiedAttributeOverride(String name);
-
-	boolean containsAssociationOverride(String name);
-
-	boolean containsSpecifiedAssociationOverride(String name);
-
-	boolean containsSecondaryTable(String name);
-
-	boolean containsSpecifiedSecondaryTable(String name);
-
-	ISecondaryTable createSecondaryTable(int index);
-
-	boolean containsSpecifiedPrimaryKeyJoinColumns();
-
-	IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(int index);
-
-	INamedQuery createNamedQuery(int index);
-
-	INamedNativeQuery createNamedNativeQuery(int index);
-
-
-	abstract class OverrideOwner implements IOverride.Owner
-	{
-		protected IEntity entity;
-
-		public OverrideOwner(IEntity entity) {
-			this.entity = entity;
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return this.entity;
-		}
-
-		public ITextRange validationTextRange() {
-			return entity.validationTextRange();
-		}
-	}
-
-
-	class AttributeOverrideOwner extends OverrideOwner
-	{
-		public AttributeOverrideOwner(IEntity entity) {
-			super(entity);
-		}
-
-		public IAttributeMapping attributeMapping(String attributeName) {
-			return (IAttributeMapping) columnMapping(attributeName);
-		}
-
-		private IColumnMapping columnMapping(String attributeName) {
-			if (attributeName == null) {
-				return null;
-			}
-			for (Iterator<IPersistentAttribute> stream = this.entity.getPersistentType().allAttributes(); stream.hasNext();) {
-				IPersistentAttribute persAttribute = stream.next();
-				if (attributeName.equals(persAttribute.getName())) {
-					if (persAttribute.getMapping() instanceof IColumnMapping) {
-						return (IColumnMapping) persAttribute.getMapping();
-					}
-				}
-			}
-			return null;
-		}
-
-		public boolean isVirtual(IOverride override) {
-			return entity.getDefaultAttributeOverrides().contains(override);
-		}
-	}
-
-
-	class AssociationOverrideOwner extends OverrideOwner
-	{
-		public AssociationOverrideOwner(IEntity entity) {
-			super(entity);
-		}
-
-		public IAttributeMapping attributeMapping(String attributeName) {
-			for (Iterator<IPersistentAttribute> stream = this.entity.getPersistentType().allAttributes(); stream.hasNext();) {
-				IPersistentAttribute persAttribute = stream.next();
-				if (attributeName.equals(persAttribute.getName())) {
-					return persAttribute.getMapping();
-				}
-			}
-			return null;
-		}
-
-		public boolean isVirtual(IOverride override) {
-			return entity.getDefaultAssociationOverrides().contains(override);
-		}
-	}
-
-
-	class PrimaryKeyJoinColumnOwner implements IAbstractJoinColumn.Owner
-	{
-		private IEntity entity;
-
-		public PrimaryKeyJoinColumnOwner(IEntity entity) {
-			this.entity = entity;
-		}
-
-		public ITextRange validationTextRange() {
-			return this.entity.validationTextRange();
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return this.entity;
-		}
-
-		public Table dbTable(String tableName) {
-			return this.entity.dbTable(tableName);
-		}
-
-		public Table dbReferencedColumnTable() {
-			IEntity parentEntity = this.entity.parentEntity();
-			return (parentEntity == null) ? null : parentEntity.primaryDbTable();
-		}
-
-		public List<IPrimaryKeyJoinColumn> joinColumns() {
-			return this.entity.getPrimaryKeyJoinColumns();
-		}
-		
-		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
-			return this.entity.getDefaultPrimaryKeyJoinColumns().contains(joinColumn);
-		}
-		
-		public int indexOf(IAbstractJoinColumn joinColumn) {
-			return joinColumns().indexOf(joinColumn);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IGeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IGeneratedValue.java
deleted file mode 100644
index 48627ea..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IGeneratedValue.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.ITextRange;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IGenerated Value</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue#getStrategy <em>Strategy</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue#getGenerator <em>Generator</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGeneratedValue()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IGeneratedValue extends IJpaSourceObject
-{
-	/**
-	 * Returns the value of the '<em><b>Strategy</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.GenerationType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Strategy</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.GenerationType
-	 * @see #setStrategy(GenerationType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGeneratedValue_Strategy()
-	 * @model
-	 * @generated
-	 */
-	GenerationType getStrategy();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue#getStrategy <em>Strategy</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Strategy</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.GenerationType
-	 * @see #getStrategy()
-	 * @generated
-	 */
-	void setStrategy(GenerationType value);
-
-	/**
-	 * Returns the value of the '<em><b>Generator</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Generator</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Generator</em>' attribute.
-	 * @see #setGenerator(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGeneratedValue_Generator()
-	 * @model
-	 * @generated
-	 */
-	String getGenerator();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue#getGenerator <em>Generator</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Generator</em>' attribute.
-	 * @see #getGenerator()
-	 * @generated
-	 */
-	void setGenerator(String value);
-
-	/**
-	 * Return the (best guess) text location of the generator.
-	 */
-	ITextRange generatorTextRange();
-} // IGeneratedValue
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IGenerator.java
deleted file mode 100644
index 07c74de..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IGenerator.java
+++ /dev/null
@@ -1,177 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IGenerator</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getName <em>Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getInitialValue <em>Initial Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getSpecifiedInitialValue <em>Specified Initial Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getDefaultInitialValue <em>Default Initial Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getAllocationSize <em>Allocation Size</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getSpecifiedAllocationSize <em>Specified Allocation Size</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getDefaultAllocationSize <em>Default Allocation Size</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IGenerator extends IJpaSourceObject
-{
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator_Name()
-	 * @model
-	 * @generated
-	 */
-	String getName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	void setName(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Initial Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Initial Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator_InitialValue()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	int getInitialValue();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Initial Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Initial Value</em>' attribute.
-	 * @see #setSpecifiedInitialValue(int)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator_SpecifiedInitialValue()
-	 * @model default="-1"
-	 * @generated
-	 */
-	int getSpecifiedInitialValue();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getSpecifiedInitialValue <em>Specified Initial Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Initial Value</em>' attribute.
-	 * @see #getSpecifiedInitialValue()
-	 * @generated
-	 */
-	void setSpecifiedInitialValue(int value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Initial Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Initial Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator_DefaultInitialValue()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	int getDefaultInitialValue();
-
-	/**
-	 * Returns the value of the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Allocation Size</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Allocation Size</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator_AllocationSize()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	int getAllocationSize();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * The default value is <code>"-1"</code>.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Allocation Size</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Allocation Size</em>' attribute.
-	 * @see #setSpecifiedAllocationSize(int)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator_SpecifiedAllocationSize()
-	 * @model default="-1"
-	 * @generated
-	 */
-	int getSpecifiedAllocationSize();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getSpecifiedAllocationSize <em>Specified Allocation Size</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Allocation Size</em>' attribute.
-	 * @see #getSpecifiedAllocationSize()
-	 * @generated
-	 */
-	void setSpecifiedAllocationSize(int value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Allocation Size</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Allocation Size</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator_DefaultAllocationSize()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	int getDefaultAllocationSize();
-} // IGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IId.java
deleted file mode 100644
index cae3c2b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IId.java
+++ /dev/null
@@ -1,163 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Id</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IId#getColumn <em>Column</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IId#getGeneratedValue <em>Generated Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IId#getTemporal <em>Temporal</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IId#getTableGenerator <em>Table Generator</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IId#getSequenceGenerator <em>Sequence Generator</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIId()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IId extends IAttributeMapping, IColumnMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIId_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	IColumn getColumn();
-
-	/**
-	 * Returns the value of the '<em><b>Generated Value</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Generated Value</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Generated Value</em>' containment reference.
-	 * @see #setGeneratedValue(IGeneratedValue)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIId_GeneratedValue()
-	 * @model containment="true"
-	 * @generated
-	 */
-	IGeneratedValue getGeneratedValue();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IId#getGeneratedValue <em>Generated Value</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Generated Value</em>' containment reference.
-	 * @see #getGeneratedValue()
-	 * @generated
-	 */
-	void setGeneratedValue(IGeneratedValue value);
-
-	/**
-	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #setTemporal(TemporalType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIId_Temporal()
-	 * @model
-	 * @generated
-	 */
-	TemporalType getTemporal();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IId#getTemporal <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #getTemporal()
-	 * @generated
-	 */
-	void setTemporal(TemporalType value);
-
-	/**
-	 * Returns the value of the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table Generator</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table Generator</em>' containment reference.
-	 * @see #setTableGenerator(ITableGenerator)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIId_TableGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	ITableGenerator getTableGenerator();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IId#getTableGenerator <em>Table Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Table Generator</em>' containment reference.
-	 * @see #getTableGenerator()
-	 * @generated
-	 */
-	void setTableGenerator(ITableGenerator value);
-
-	/**
-	 * Returns the value of the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Sequence Generator</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #setSequenceGenerator(ISequenceGenerator)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIId_SequenceGenerator()
-	 * @model containment="true"
-	 * @generated
-	 */
-	ISequenceGenerator getSequenceGenerator();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IId#getSequenceGenerator <em>Sequence Generator</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Sequence Generator</em>' containment reference.
-	 * @see #getSequenceGenerator()
-	 * @generated
-	 */
-	void setSequenceGenerator(ISequenceGenerator value);
-
-	IGeneratedValue createGeneratedValue();
-
-	ITableGenerator createTableGenerator();
-
-	ISequenceGenerator createSequenceGenerator();
-} // Id
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IJoinColumn.java
deleted file mode 100644
index 141b55e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IJoinColumn.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJoin Column</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinColumn()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJoinColumn extends IAbstractColumn, IAbstractJoinColumn
-{
-	IJoinColumn.Owner getOwner();
-
-	/**
-	 * interface allowing join columns to be used in multiple places
-	 * (e.g. 1:1 mappings and join tables)
-	 */
-	interface Owner extends IAbstractJoinColumn.Owner
-	{
-		/**
-		 * return whether the specified table cannot be explicitly specified
-		 * in the join column's 'table' element
-		 */
-		boolean tableNameIsInvalid(String tableName);
-
-		/**
-		 * return whether the join column's table can be specified explicitly
-		 */
-		boolean tableIsAllowed();
-
-		/**
-		 * return the entity referenced by the join column
-		 */
-		IEntity targetEntity();
-
-		/**
-		 * return the join column's attribute name
-		 */
-		String attributeName();
-
-		/**
-		 * return the relationship mapping for this join column
-		 */
-		IRelationshipMapping getRelationshipMapping();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IJoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IJoinTable.java
deleted file mode 100644
index a89d7e9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IJoinTable.java
+++ /dev/null
@@ -1,308 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IJoin Table</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getJoinColumns <em>Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getSpecifiedJoinColumns <em>Specified Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getDefaultJoinColumns <em>Default Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getInverseJoinColumns <em>Inverse Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getSpecifiedInverseJoinColumns <em>Specified Inverse Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getDefaultInverseJoinColumns <em>Default Inverse Join Columns</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinTable()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IJoinTable extends ITable
-{
-	/**
-	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinTable_JoinColumns()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinTable_SpecifiedJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getSpecifiedJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinTable_DefaultJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getDefaultJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Inverse Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Inverse Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Inverse Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinTable_InverseJoinColumns()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getInverseJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Inverse Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Inverse Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Inverse Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinTable_SpecifiedInverseJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getSpecifiedInverseJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Default Inverse Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Inverse Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Inverse Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinTable_DefaultInverseJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getDefaultInverseJoinColumns();
-
-	IJoinColumn createJoinColumn(int index);
-
-	IJoinColumn createInverseJoinColumn(int index);
-
-	boolean containsSpecifiedJoinColumns();
-
-	boolean containsSpecifiedInverseJoinColumns();
-
-	IRelationshipMapping relationshipMapping();
-
-
-	/**
-	 * just a little common behavior
-	 */
-	abstract class AbstractJoinColumnOwner implements IJoinColumn.Owner
-	{
-		private final IJoinTable joinTable;
-
-		AbstractJoinColumnOwner(IJoinTable joinTable) {
-			super();
-			this.joinTable = joinTable;
-		}
-
-		protected IJoinTable getJoinTable() {
-			return this.joinTable;
-		}
-
-		public IRelationshipMapping getRelationshipMapping() {
-			return this.joinTable.relationshipMapping();
-		}
-
-		/**
-		 * the default table name is always valid and a specified table name
-		 * is prohibited (which will be handled elsewhere)
-		 */
-		public boolean tableNameIsInvalid(String tableName) {
-			return false;
-		}
-
-		/**
-		 * the join column can only be on the join table itself
-		 */
-		public boolean tableIsAllowed() {
-			return false;
-		}
-
-		public ITextRange validationTextRange() {
-			return this.joinTable.validationTextRange();
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return this.joinTable.getOwner().getTypeMapping();
-		}
-
-		public Table dbTable(String tableName) {
-			if (this.joinTable.getName() == null) {
-				return null;
-			}
-			return (this.joinTable.getName().equals(tableName)) ? this.joinTable.dbTable() : null;
-		}
-	}
-
-
-	/**
-	 * owner for "forward-pointer" JoinColumns;
-	 * these point at the target/inverse entity
-	 */
-	class InverseJoinColumnOwner extends AbstractJoinColumnOwner
-	{
-		public InverseJoinColumnOwner(IJoinTable joinTable) {
-			super(joinTable);
-		}
-
-		public List<IJoinColumn> joinColumns() {
-			return getJoinTable().getInverseJoinColumns();
-		}
-		
-		public int indexOf(IAbstractJoinColumn joinColumn) {
-			return joinColumns().indexOf(joinColumn);
-		}
-
-		public IEntity targetEntity() {
-			return getJoinTable().relationshipMapping().getResolvedTargetEntity();
-		}
-
-		public String attributeName() {
-			return getJoinTable().relationshipMapping().getPersistentAttribute().getName();
-		}
-
-		@Override
-		public Table dbTable(String tableName) {
-			Table dbTable = super.dbTable(tableName);
-			if (dbTable != null) {
-				return dbTable;
-			}
-			IEntity targetEntity = targetEntity();
-			return (targetEntity == null) ? null : targetEntity.dbTable(tableName);
-		}
-
-		public Table dbReferencedColumnTable() {
-			IEntity targetEntity = targetEntity();
-			return (targetEntity == null) ? null : targetEntity.primaryDbTable();
-		}
-		
-		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
-			return getJoinTable().getDefaultInverseJoinColumns().contains(joinColumn);
-		}
-	}
-
-
-	/**
-	 * owner for "back-pointer" JoinColumns;
-	 * these point at the source/owning entity
-	 */
-	class JoinColumnOwner extends AbstractJoinColumnOwner
-	{
-		public JoinColumnOwner(IJoinTable joinTable) {
-			super(joinTable);
-		}
-
-		public List<IJoinColumn> joinColumns() {
-			return getJoinTable().getJoinColumns();
-		}
-		
-		public int indexOf(IAbstractJoinColumn joinColumn) {
-			return joinColumns().indexOf(joinColumn);
-		}
-
-		public IEntity targetEntity() {
-			return getJoinTable().relationshipMapping().getEntity();
-		}
-
-		public String attributeName() {
-			IEntity targetEntity = getJoinTable().relationshipMapping().getResolvedTargetEntity();
-			if (targetEntity == null) {
-				return null;
-			}
-			String attributeName = getJoinTable().relationshipMapping().getPersistentAttribute().getName();
-			for (Iterator<IPersistentAttribute> stream = targetEntity.getPersistentType().allAttributes(); stream.hasNext();) {
-				IPersistentAttribute attribute = stream.next();
-				IAttributeMapping mapping = attribute.getMapping();
-				if (mapping instanceof INonOwningMapping) {
-					String mappedBy = ((INonOwningMapping) mapping).getMappedBy();
-					if ((mappedBy != null) && mappedBy.equals(attributeName)) {
-						return attribute.getName();
-					}
-				}
-			}
-			return null;
-		}
-
-		@Override
-		public Table dbTable(String tableName) {
-			Table dbTable = super.dbTable(tableName);
-			if (dbTable != null) {
-				return dbTable;
-			}
-			return getTypeMapping().dbTable(tableName);
-		}
-
-		public Table dbReferencedColumnTable() {
-			return getTypeMapping().primaryDbTable();
-		}
-		
-		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
-			return getJoinTable().getDefaultJoinColumns().contains(joinColumn);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IManyToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IManyToMany.java
deleted file mode 100644
index 1cc4f94..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IManyToMany.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IMany To Many</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIManyToMany()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IManyToMany extends IMultiRelationshipMapping
-{} // IManyToMany
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IManyToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IManyToOne.java
deleted file mode 100644
index 033d6af..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IManyToOne.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IMany To One</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIManyToOne()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IManyToOne extends ISingleRelationshipMapping
-{} // IManyToOne
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IMappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IMappedSuperclass.java
deleted file mode 100644
index fa513d0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IMappedSuperclass.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.ITypeMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>Mapped Superclass</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IMappedSuperclass#getIdClass <em>Id Class</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMappedSuperclass()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IMappedSuperclass extends ITypeMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Id Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Id Class</em>' attribute.
-	 * @see #setIdClass(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMappedSuperclass_IdClass()
-	 * @model
-	 * @generated
-	 */
-	String getIdClass();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IMappedSuperclass#getIdClass <em>Id Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Id Class</em>' attribute.
-	 * @see #getIdClass()
-	 * @generated
-	 */
-	void setIdClass(String value);
-} // MappedSuperclass
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IMultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IMultiRelationshipMapping.java
deleted file mode 100644
index 85db84e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IMultiRelationshipMapping.java
+++ /dev/null
@@ -1,179 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Iterator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IMulti Relationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getOrderBy <em>Order By</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getFetch <em>Fetch</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getJoinTable <em>Join Table</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getMapKey <em>Map Key</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMultiRelationshipMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IMultiRelationshipMapping extends INonOwningMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Order By</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Order By</em>' attribute.
-	 * @see #setOrderBy(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMultiRelationshipMapping_OrderBy()
-	 * @model unique="false" ordered="false"
-	 * @generated
-	 */
-	String getOrderBy();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getOrderBy <em>Order By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Order By</em>' attribute.
-	 * @see #getOrderBy()
-	 * @generated
-	 */
-	void setOrderBy(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType
-	 * @see #setFetch(DefaultLazyFetchType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMultiRelationshipMapping_Fetch()
-	 * @model
-	 * @generated
-	 */
-	DefaultLazyFetchType getFetch();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getFetch <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType
-	 * @see #getFetch()
-	 * @generated
-	 */
-	void setFetch(DefaultLazyFetchType value);
-
-	/**
-	 * Returns the value of the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Join Table</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Join Table</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMultiRelationshipMapping_JoinTable()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	IJoinTable getJoinTable();
-
-	/**
-	 * All multi-relationship mappings have a join table, even if it has to be
-	 * calculated from default settings.  However, it is important to note 
-	 * whether the table *is* default or whether it is specified.
-	 */
-	boolean isJoinTableSpecified();
-
-	/**
-	 * Returns the value of the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Map Key</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Map Key</em>' attribute.
-	 * @see #setMapKey(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMultiRelationshipMapping_MapKey()
-	 * @model
-	 * @generated
-	 */
-	String getMapKey();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getMapKey <em>Map Key</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Map Key</em>' attribute.
-	 * @see #getMapKey()
-	 * @generated
-	 */
-	void setMapKey(String value);
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated
-	 */
-	boolean isNoOrdering();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated
-	 */
-	void setNoOrdering();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated
-	 */
-	boolean isOrderByPk();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated
-	 */
-	void setOrderByPk();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model kind="operation" unique="false" required="true" ordered="false"
-	 * @generated
-	 */
-	boolean isCustomOrdering();
-
-	Iterator<String> candidateMapKeyNames();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INamedColumn.java
deleted file mode 100644
index 87210b1..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INamedColumn.java
+++ /dev/null
@@ -1,175 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.db.internal.Column;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>INamed Column</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getName <em>Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getSpecifiedName <em>Specified Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getDefaultName <em>Default Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getColumnDefinition <em>Column Definition</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedColumn()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface INamedColumn extends IJpaSourceObject
-{
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedColumn_Name()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getName();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name</em>' attribute.
-	 * @see #setSpecifiedName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedColumn_SpecifiedName()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getSpecifiedName <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name</em>' attribute.
-	 * @see #getSpecifiedName()
-	 * @generated
-	 */
-	void setSpecifiedName(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedColumn_DefaultName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultName();
-
-	/**
-	 * Returns the value of the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column Definition</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column Definition</em>' attribute.
-	 * @see #setColumnDefinition(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedColumn_ColumnDefinition()
-	 * @model
-	 * @generated
-	 */
-	String getColumnDefinition();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getColumnDefinition <em>Column Definition</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Column Definition</em>' attribute.
-	 * @see #getColumnDefinition()
-	 * @generated
-	 */
-	void setColumnDefinition(String value);
-
-	/**
-	 * Return the wrapper for the datasource column
-	 */
-	Column dbColumn();
-
-	/**
-	 * Return the wrapper for the datasource table
-	 */
-	Table dbTable();
-
-	/**
-	 * Return whether the column is found on the datasource.
-	 */
-	boolean isResolved();
-
-	/**
-	 * Return the (best guess) text location of the column's name.
-	 */
-	ITextRange nameTextRange();
-
-	/**
-	 * Return whether the column's datasource is connected
-	 */
-	boolean isConnected();
-
-	/**
-	 * Return the column's "owner" - the object that contains the column
-	 * and provides its context.
-	 */
-	Owner getOwner();
-
-
-	/**
-	 * interface allowing columns to be used in multiple places
-	 * (e.g. basic mappings and attribute overrides)
-	 */
-	interface Owner
-	{
-		/**
-		 * Return the type mapping that contains the column.
-		 */
-		ITypeMapping getTypeMapping();
-
-		/**
-		 * Return the column owner's text range. This can be returned by the
-		 * column when its annotation is not present.
-		 */
-		ITextRange validationTextRange();
-
-		/**
-		 * Return the wrapper for the datasource table for the given table name
-		 */
-		Table dbTable(String tableName);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INamedNativeQuery.java
deleted file mode 100644
index ba382a0..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INamedNativeQuery.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>INamed Native Query</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery#getResultClass <em>Result Class</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery#getResultSetMapping <em>Result Set Mapping</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedNativeQuery()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface INamedNativeQuery extends IJpaSourceObject, IQuery
-{
-	/**
-	 * Returns the value of the '<em><b>Result Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Result Class</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Result Class</em>' attribute.
-	 * @see #setResultClass(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedNativeQuery_ResultClass()
-	 * @model
-	 * @generated
-	 */
-	String getResultClass();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery#getResultClass <em>Result Class</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Result Class</em>' attribute.
-	 * @see #getResultClass()
-	 * @generated
-	 */
-	void setResultClass(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Result Set Mapping</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Result Set Mapping</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Result Set Mapping</em>' attribute.
-	 * @see #setResultSetMapping(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedNativeQuery_ResultSetMapping()
-	 * @model
-	 * @generated
-	 */
-	String getResultSetMapping();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery#getResultSetMapping <em>Result Set Mapping</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Result Set Mapping</em>' attribute.
-	 * @see #getResultSetMapping()
-	 * @generated
-	 */
-	void setResultSetMapping(String value);
-} // INamedNativeQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INamedQuery.java
deleted file mode 100644
index fc6c348..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INamedQuery.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>INamed Query</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedQuery()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface INamedQuery extends IJpaSourceObject, IQuery
-{} // INamedQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INonOwningMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INonOwningMapping.java
deleted file mode 100644
index 3f15be3..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/INonOwningMapping.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Iterator;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.ITextRange;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>INon Owning Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.INonOwningMapping#getMappedBy <em>Mapped By</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINonOwningMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface INonOwningMapping extends IRelationshipMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Mapped By</em>' attribute.
-	 * @see #setMappedBy(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINonOwningMapping_MappedBy()
-	 * @model
-	 * @generated
-	 */
-	String getMappedBy();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.INonOwningMapping#getMappedBy <em>Mapped By</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Mapped By</em>' attribute.
-	 * @see #getMappedBy()
-	 * @generated
-	 */
-	void setMappedBy(String value);
-
-	Iterator<String> candidateMappedByAttributeNames();
-
-	boolean mappedByIsValid(IAttributeMapping mappedByMapping);
-
-	ITextRange mappedByTextRange();
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IOneToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IOneToMany.java
deleted file mode 100644
index d0b03ee..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IOneToMany.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IOne To Many</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOneToMany()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IOneToMany extends IMultiRelationshipMapping
-{} // IOneToMany
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IOneToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IOneToOne.java
deleted file mode 100644
index c44b7b5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IOneToOne.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IOne To One</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOneToOne()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IOneToOne
-	extends ISingleRelationshipMapping, INonOwningMapping
-{} // IOneToOne
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IOverride.java
deleted file mode 100644
index 224e003..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IOverride.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IOverride</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IOverride#getName <em>Name</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOverride()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IOverride extends IJpaSourceObject
-{
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOverride_Name()
-	 * @model
-	 * @generated
-	 */
-	String getName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IOverride#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	void setName(String value);
-
-	/**
-	 * Return true if override exists as specified on the owning object, or false
-	 * if the override is "gotten for free" as a result of defaults calculation
-	 */
-	boolean isVirtual();
-
-	Owner getOwner();
-
-
-	interface Owner
-	{
-		ITypeMapping getTypeMapping();
-
-		IAttributeMapping attributeMapping(String attributeName);
-
-		boolean isVirtual(IOverride override);
-
-		ITextRange validationTextRange();
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IPrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IPrimaryKeyJoinColumn.java
deleted file mode 100644
index 79235c8..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IPrimaryKeyJoinColumn.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IPrimary Key Join Column</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIPrimaryKeyJoinColumn()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IPrimaryKeyJoinColumn extends IAbstractJoinColumn
-{}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IQuery.java
deleted file mode 100644
index 2a02f11..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IQuery.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IQuery</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IQuery#getName <em>Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IQuery#getQuery <em>Query</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IQuery#getHints <em>Hints</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQuery()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IQuery extends IJpaSourceObject
-{
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQuery_Name()
-	 * @model
-	 * @generated
-	 */
-	String getName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IQuery#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	void setName(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Query</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Query</em>' attribute.
-	 * @see #setQuery(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQuery_Query()
-	 * @model
-	 * @generated
-	 */
-	String getQuery();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IQuery#getQuery <em>Query</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Query</em>' attribute.
-	 * @see #getQuery()
-	 * @generated
-	 */
-	void setQuery(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Hints</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IQueryHint}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Hints</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Hints</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQuery_Hints()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IQueryHint> getHints();
-
-	IQueryHint createQueryHint(int index);
-} // IQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IQueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IQueryHint.java
deleted file mode 100644
index 3d09262..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IQueryHint.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IQuery Hint</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IQueryHint#getName <em>Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IQueryHint#getValue <em>Value</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQueryHint()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IQueryHint extends IJpaSourceObject
-{
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see #setName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQueryHint_Name()
-	 * @model
-	 * @generated
-	 */
-	String getName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint#getName <em>Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Name</em>' attribute.
-	 * @see #getName()
-	 * @generated
-	 */
-	void setName(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Value</em>' attribute.
-	 * @see #setValue(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQueryHint_Value()
-	 * @model
-	 * @generated
-	 */
-	String getValue();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint#getValue <em>Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Value</em>' attribute.
-	 * @see #getValue()
-	 * @generated
-	 */
-	void setValue(String value);
-} // IQueryHint
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IRelationshipMapping.java
deleted file mode 100644
index f1da127..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IRelationshipMapping.java
+++ /dev/null
@@ -1,164 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IRelationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getTargetEntity <em>Target Entity</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getSpecifiedTargetEntity <em>Specified Target Entity</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getDefaultTargetEntity <em>Default Target Entity</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getResolvedTargetEntity <em>Resolved Target Entity</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getCascade <em>Cascade</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIRelationshipMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IRelationshipMapping extends IAttributeMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Target Entity</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Target Entity</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIRelationshipMapping_TargetEntity()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getTargetEntity();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Target Entity</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Target Entity</em>' attribute.
-	 * @see #setSpecifiedTargetEntity(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIRelationshipMapping_SpecifiedTargetEntity()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedTargetEntity();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getSpecifiedTargetEntity <em>Specified Target Entity</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Target Entity</em>' attribute.
-	 * @see #getSpecifiedTargetEntity()
-	 * @generated
-	 */
-	void setSpecifiedTargetEntity(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Target Entity</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Target Entity</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIRelationshipMapping_DefaultTargetEntity()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultTargetEntity();
-
-	/**
-	 * Returns the value of the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Resolved Target Entity</em>' reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Resolved Target Entity</em>' reference.
-	 * @see #setResolvedTargetEntity(IEntity)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIRelationshipMapping_ResolvedTargetEntity()
-	 * @model
-	 * @generated
-	 */
-	IEntity getResolvedTargetEntity();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getResolvedTargetEntity <em>Resolved Target Entity</em>}' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Resolved Target Entity</em>' reference.
-	 * @see #getResolvedTargetEntity()
-	 * @generated
-	 */
-	void setResolvedTargetEntity(IEntity value);
-
-	/**
-	 * Returns the value of the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Cascade</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Cascade</em>' containment reference.
-	 * @see #setCascade(ICascade)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIRelationshipMapping_Cascade()
-	 * @model containment="true"
-	 * @generated
-	 */
-	ICascade getCascade();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getCascade <em>Cascade</em>}' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Cascade</em>' containment reference.
-	 * @see #getCascade()
-	 * @generated
-	 */
-	void setCascade(ICascade value);
-
-	/**
-	 * Return whether the specified 'targetEntity' is valid.
-	 */
-	boolean targetEntityIsValid(String targetEntity);
-
-	/**
-	 * Return the fully qualified target entity.  If it is already specified
-	 * as fully qualified then just return that.
-	 * @return
-	 */
-	String fullyQualifiedTargetEntity(CompilationUnit astRoot);
-
-	/**
-	 * Return the Entity that owns this relationship mapping
-	 * @return
-	 */
-	IEntity getEntity();
-
-	ICascade createCascade();
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ISecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ISecondaryTable.java
deleted file mode 100644
index dd02c7c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ISecondaryTable.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.List;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>ISecondary Table</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable#getSpecifiedPrimaryKeyJoinColumns <em>Specified Primary Key Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable#getDefaultPrimaryKeyJoinColumns <em>Default Primary Key Join Columns</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISecondaryTable()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface ISecondaryTable extends ITable
-{
-	/**
-	 * Returns the value of the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISecondaryTable_PrimaryKeyJoinColumns()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<IPrimaryKeyJoinColumn> getPrimaryKeyJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISecondaryTable_SpecifiedPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IPrimaryKeyJoinColumn> getSpecifiedPrimaryKeyJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Primary Key Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Primary Key Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISecondaryTable_DefaultPrimaryKeyJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IPrimaryKeyJoinColumn> getDefaultPrimaryKeyJoinColumns();
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @model
-	 * @generated
-	 */
-	ITypeMapping typeMapping();
-
-	/**
-	 * Create a primary key join column with the given index
-	 */
-	IPrimaryKeyJoinColumn createPrimaryKeyJoinColumn(int index);
-
-	boolean containsSpecifiedPrimaryKeyJoinColumns();
-
-	boolean isVirtual();
-
-	class PrimaryKeyJoinColumnOwner implements IAbstractJoinColumn.Owner
-	{
-		private ISecondaryTable secondaryTable;
-
-		public PrimaryKeyJoinColumnOwner(ISecondaryTable secondaryTable) {
-			this.secondaryTable = secondaryTable;
-		}
-
-		public ITextRange validationTextRange() {
-			return this.secondaryTable.validationTextRange();
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return this.secondaryTable.typeMapping();
-		}
-
-		public Table dbTable(String tableName) {
-			return this.secondaryTable.dbTable();
-		}
-
-		public Table dbReferencedColumnTable() {
-			return getTypeMapping().primaryDbTable();
-		}
-
-		public List<IPrimaryKeyJoinColumn> joinColumns() {
-			return this.secondaryTable.getPrimaryKeyJoinColumns();
-		}
-		
-		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
-			return this.secondaryTable.getDefaultPrimaryKeyJoinColumns().contains(joinColumn);
-		}
-		
-		public int indexOf(IAbstractJoinColumn joinColumn) {
-			return joinColumns().indexOf(joinColumn);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ISequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ISequenceGenerator.java
deleted file mode 100644
index ca2e191..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ISequenceGenerator.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>ISequence Generator</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getSequenceName <em>Sequence Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getSpecifiedSequenceName <em>Specified Sequence Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getDefaultSequenceName <em>Default Sequence Name</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISequenceGenerator()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface ISequenceGenerator extends IGenerator
-{
-	/**
-	 * Returns the value of the '<em><b>Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Sequence Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Sequence Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISequenceGenerator_SequenceName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getSequenceName();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Sequence Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Sequence Name</em>' attribute.
-	 * @see #setSpecifiedSequenceName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISequenceGenerator_SpecifiedSequenceName()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedSequenceName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getSpecifiedSequenceName <em>Specified Sequence Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Sequence Name</em>' attribute.
-	 * @see #getSpecifiedSequenceName()
-	 * @generated
-	 */
-	void setSpecifiedSequenceName(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Sequence Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Sequence Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISequenceGenerator_DefaultSequenceName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultSequenceName();
-} // ISequenceGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ISingleRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ISingleRelationshipMapping.java
deleted file mode 100644
index 612b45f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ISingleRelationshipMapping.java
+++ /dev/null
@@ -1,219 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.List;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>ISingle Relationship Mapping</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getFetch <em>Fetch</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getJoinColumns <em>Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getSpecifiedJoinColumns <em>Specified Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getDefaultJoinColumns <em>Default Join Columns</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getOptional <em>Optional</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISingleRelationshipMapping()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface ISingleRelationshipMapping extends IRelationshipMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #setFetch(DefaultEagerFetchType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISingleRelationshipMapping_Fetch()
-	 * @model
-	 * @generated
-	 */
-	DefaultEagerFetchType getFetch();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getFetch <em>Fetch</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Fetch</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see #getFetch()
-	 * @generated
-	 */
-	void setFetch(DefaultEagerFetchType value);
-
-	/**
-	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISingleRelationshipMapping_JoinColumns()
-	 * @model containment="true" transient="true" changeable="false" volatile="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISingleRelationshipMapping_SpecifiedJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getSpecifiedJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Join Columns</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISingleRelationshipMapping_DefaultJoinColumns()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IJoinColumn> getDefaultJoinColumns();
-
-	/**
-	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #setOptional(DefaultTrueBoolean)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISingleRelationshipMapping_Optional()
-	 * @model
-	 * @generated
-	 */
-	DefaultTrueBoolean getOptional();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getOptional <em>Optional</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Optional</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see #getOptional()
-	 * @generated
-	 */
-	void setOptional(DefaultTrueBoolean value);
-
-	boolean containsSpecifiedJoinColumns();
-
-	IJoinColumn createJoinColumn(int index);
-
-
-	public class JoinColumnOwner implements IJoinColumn.Owner
-	{
-		private ISingleRelationshipMapping singleRelationshipMapping;
-
-		public JoinColumnOwner(ISingleRelationshipMapping singleRelationshipMapping) {
-			super();
-			this.singleRelationshipMapping = singleRelationshipMapping;
-		}
-
-		/**
-		 * by default, the join column is in the type mapping's primary table
-		 */
-		public String defaultTableName() {
-			return this.singleRelationshipMapping.getPersistentAttribute().typeMapping().getTableName();
-		}
-
-		public List<IJoinColumn> joinColumns() {
-			return this.singleRelationshipMapping.getJoinColumns();
-		}
-		
-		public int indexOf(IAbstractJoinColumn joinColumn) {
-			return joinColumns().indexOf(joinColumn);
-		}
-
-		public IEntity targetEntity() {
-			return this.singleRelationshipMapping.getResolvedTargetEntity();
-		}
-
-		public String attributeName() {
-			return this.singleRelationshipMapping.getPersistentAttribute().getName();
-		}
-
-		public IRelationshipMapping getRelationshipMapping() {
-			return this.singleRelationshipMapping;
-		}
-
-		public boolean tableNameIsInvalid(String tableName) {
-			return this.singleRelationshipMapping.getPersistentAttribute().typeMapping().tableNameIsInvalid(tableName);
-		}
-
-		/**
-		 * the join column can be on a secondary table
-		 */
-		public boolean tableIsAllowed() {
-			return true;
-		}
-
-		public ITextRange validationTextRange() {
-			return this.singleRelationshipMapping.validationTextRange();
-		}
-
-		public ITypeMapping getTypeMapping() {
-			return this.singleRelationshipMapping.typeMapping();
-		}
-
-		public Table dbTable(String tableName) {
-			return getTypeMapping().dbTable(tableName);
-		}
-
-		public Table dbReferencedColumnTable() {
-			IEntity targetEntity = targetEntity();
-			return (targetEntity == null) ? null : targetEntity().primaryDbTable();
-		}
-		
-		public boolean isVirtual(IAbstractJoinColumn joinColumn) {
-			return this.singleRelationshipMapping.getDefaultJoinColumns().contains(joinColumn);
-		}
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ITable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ITable.java
deleted file mode 100644
index adacc51..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ITable.java
+++ /dev/null
@@ -1,286 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.ITextRange;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>ITable</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getName <em>Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedName <em>Specified Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getDefaultName <em>Default Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getCatalog <em>Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedCatalog <em>Specified Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getDefaultCatalog <em>Default Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getSchema <em>Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedSchema <em>Specified Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getDefaultSchema <em>Default Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITable#getUniqueConstraints <em>Unique Constraints</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface ITable extends IJpaSourceObject
-{
-	/**
-	 * Returns the value of the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_Name()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getName();
-
-	/**
-	 * Returns the value of the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_DefaultName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultName();
-
-	/**
-	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_Catalog()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getCatalog();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #setSpecifiedCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_SpecifiedCatalog()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedCatalog();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedCatalog <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 */
-	void setSpecifiedCatalog(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_DefaultCatalog()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultCatalog();
-
-	/**
-	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_Schema()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getSchema();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Schema</em>' attribute.
-	 * @see #setSpecifiedSchema(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_SpecifiedSchema()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedSchema();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedSchema <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Schema</em>' attribute.
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 */
-	void setSpecifiedSchema(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_DefaultSchema()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultSchema();
-
-	/**
-	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_UniqueConstraints()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IUniqueConstraint> getUniqueConstraints();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Name</em>' attribute.
-	 * @see #setSpecifiedName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable_SpecifiedName()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedName <em>Specified Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Name</em>' attribute.
-	 * @see #getSpecifiedName()
-	 * @generated
-	 */
-	void setSpecifiedName(String value);
-
-	void refreshDefaults(DefaultsContext defaultsContext);
-
-	Table dbTable();
-
-	Schema dbSchema();
-
-	/**
-	 * Return true if this table is connected to a datasource
-	 */
-	boolean isConnected();
-
-	/** 
-	 * Return true if this table's schema can be resolved to a schema on the active connection
-	 */
-	boolean hasResolvedSchema();
-
-	/** 
-	 * Return true if this can be resolved to a table on the active connection
-	 */
-	boolean isResolved();
-
-	ITextRange nameTextRange();
-
-	ITextRange schemaTextRange();
-
-	Owner getOwner();
-
-	IUniqueConstraint createUniqueConstraint(int index);
-
-
-	/**
-	 * interface allowing tables to be owned by various objects
-	 */
-	interface Owner
-	{
-		ITextRange validationTextRange();
-
-		ITypeMapping getTypeMapping();
-	}
-
-
-	class UniqueConstraintOwner implements IUniqueConstraint.Owner
-	{
-		private final ITable table;
-
-		public UniqueConstraintOwner(ITable table) {
-			super();
-			this.table = table;
-		}
-
-		public Iterator<String> candidateUniqueConstraintColumnNames() {
-			return this.table.dbTable().columnNames();
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ITableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ITableGenerator.java
deleted file mode 100644
index 07783b4..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ITableGenerator.java
+++ /dev/null
@@ -1,428 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.platform.DefaultsContext;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>ITable Generator</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getTable <em>Table</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedTable <em>Specified Table</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultTable <em>Default Table</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getCatalog <em>Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedCatalog <em>Specified Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultCatalog <em>Default Catalog</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSchema <em>Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedSchema <em>Specified Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultSchema <em>Default Schema</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getPkColumnName <em>Pk Column Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedPkColumnName <em>Specified Pk Column Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultPkColumnName <em>Default Pk Column Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getValueColumnName <em>Value Column Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedValueColumnName <em>Specified Value Column Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultValueColumnName <em>Default Value Column Name</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getPkColumnValue <em>Pk Column Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedPkColumnValue <em>Specified Pk Column Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultPkColumnValue <em>Default Pk Column Value</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getUniqueConstraints <em>Unique Constraints</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface ITableGenerator extends IGenerator
-{
-	/**
-	 * Returns the value of the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Table</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_Table()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getTable();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Table</em>' attribute.
-	 * @see #setSpecifiedTable(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_SpecifiedTable()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedTable();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedTable <em>Specified Table</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Table</em>' attribute.
-	 * @see #getSpecifiedTable()
-	 * @generated
-	 */
-	void setSpecifiedTable(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Table</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Table</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_DefaultTable()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultTable();
-
-	/**
-	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_Catalog()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getCatalog();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #setSpecifiedCatalog(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_SpecifiedCatalog()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedCatalog();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedCatalog <em>Specified Catalog</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Catalog</em>' attribute.
-	 * @see #getSpecifiedCatalog()
-	 * @generated
-	 */
-	void setSpecifiedCatalog(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Catalog</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Catalog</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_DefaultCatalog()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultCatalog();
-
-	/**
-	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_Schema()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getSchema();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Schema</em>' attribute.
-	 * @see #setSpecifiedSchema(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_SpecifiedSchema()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedSchema();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedSchema <em>Specified Schema</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Schema</em>' attribute.
-	 * @see #getSpecifiedSchema()
-	 * @generated
-	 */
-	void setSpecifiedSchema(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Schema</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Schema</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_DefaultSchema()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultSchema();
-
-	/**
-	 * Returns the value of the '<em><b>Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Pk Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Pk Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_PkColumnName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getPkColumnName();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Pk Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Pk Column Name</em>' attribute.
-	 * @see #setSpecifiedPkColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_SpecifiedPkColumnName()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedPkColumnName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedPkColumnName <em>Specified Pk Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Pk Column Name</em>' attribute.
-	 * @see #getSpecifiedPkColumnName()
-	 * @generated
-	 */
-	void setSpecifiedPkColumnName(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Pk Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Pk Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_DefaultPkColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultPkColumnName();
-
-	/**
-	 * Returns the value of the '<em><b>Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Value Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Value Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_ValueColumnName()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getValueColumnName();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Value Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Value Column Name</em>' attribute.
-	 * @see #setSpecifiedValueColumnName(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_SpecifiedValueColumnName()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedValueColumnName();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedValueColumnName <em>Specified Value Column Name</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Value Column Name</em>' attribute.
-	 * @see #getSpecifiedValueColumnName()
-	 * @generated
-	 */
-	void setSpecifiedValueColumnName(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Value Column Name</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Value Column Name</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_DefaultValueColumnName()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultValueColumnName();
-
-	/**
-	 * Returns the value of the '<em><b>Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Pk Column Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Pk Column Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_PkColumnValue()
-	 * @model changeable="false" volatile="true" derived="true"
-	 * @generated
-	 */
-	String getPkColumnValue();
-
-	/**
-	 * Returns the value of the '<em><b>Specified Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Specified Pk Column Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Specified Pk Column Value</em>' attribute.
-	 * @see #setSpecifiedPkColumnValue(String)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_SpecifiedPkColumnValue()
-	 * @model
-	 * @generated
-	 */
-	String getSpecifiedPkColumnValue();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedPkColumnValue <em>Specified Pk Column Value</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Specified Pk Column Value</em>' attribute.
-	 * @see #getSpecifiedPkColumnValue()
-	 * @generated
-	 */
-	void setSpecifiedPkColumnValue(String value);
-
-	/**
-	 * Returns the value of the '<em><b>Default Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Default Pk Column Value</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Default Pk Column Value</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_DefaultPkColumnValue()
-	 * @model changeable="false"
-	 * @generated
-	 */
-	String getDefaultPkColumnValue();
-
-	/**
-	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator_UniqueConstraints()
-	 * @model containment="true"
-	 * @generated
-	 */
-	EList<IUniqueConstraint> getUniqueConstraints();
-
-	void refreshDefaults(DefaultsContext defaultsContext);
-
-	IUniqueConstraint createUniqueConstraint(int index);
-
-	Schema dbSchema();
-
-	Table dbTable();
-
-
-	class UniqueConstraintOwner implements IUniqueConstraint.Owner
-	{
-		private final ITableGenerator tableGenerator;
-
-		public UniqueConstraintOwner(ITableGenerator tableGenerator) {
-			super();
-			this.tableGenerator = tableGenerator;
-		}
-
-		public Iterator<String> candidateUniqueConstraintColumnNames() {
-			return this.tableGenerator.dbTable().columnNames();
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ITransient.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ITransient.java
deleted file mode 100644
index 8024da8..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/ITransient.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>ITransient</b></em>'.
- * <!-- end-user-doc -->
- *
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITransient()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface ITransient extends IAttributeMapping
-{} // ITransient
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IUniqueConstraint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IUniqueConstraint.java
deleted file mode 100644
index b62390b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IUniqueConstraint.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IUnique Constraint</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint#getColumnNames <em>Column Names</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIUniqueConstraint()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IUniqueConstraint extends IJpaSourceObject
-{
-	/**
-	 * Returns the value of the '<em><b>Column Names</b></em>' attribute list.
-	 * The list contents are of type {@link java.lang.String}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column Names</em>' attribute list isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column Names</em>' attribute list.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIUniqueConstraint_ColumnNames()
-	 * @model unique="false"
-	 * @generated
-	 */
-	EList<String> getColumnNames();
-
-
-	/**
-	 * All containers must implement this interface.
-	 */
-	interface Owner
-	{
-		Iterator<String> candidateUniqueConstraintColumnNames();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IVersion.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IVersion.java
deleted file mode 100644
index 1f3ed18..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/IVersion.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the model object '<em><b>IVersion</b></em>'.
- * <!-- end-user-doc -->
- *
- * <p>
- * The following features are supported:
- * <ul>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IVersion#getColumn <em>Column</em>}</li>
- *   <li>{@link org.eclipse.jpt.core.internal.mappings.IVersion#getTemporal <em>Temporal</em>}</li>
- * </ul>
- * </p>
- *
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIVersion()
- * @model kind="class" interface="true" abstract="true"
- * @generated
- */
-public interface IVersion extends IAttributeMapping, IColumnMapping
-{
-	/**
-	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Column</em>' containment reference.
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIVersion_Column()
-	 * @model containment="true" required="true" changeable="false"
-	 * @generated
-	 */
-	IColumn getColumn();
-
-	/**
-	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
-	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @return the value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #setTemporal(TemporalType)
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIVersion_Temporal()
-	 * @model
-	 * @generated
-	 */
-	TemporalType getTemporal();
-
-	/**
-	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.mappings.IVersion#getTemporal <em>Temporal</em>}' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param value the new value of the '<em>Temporal</em>' attribute.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see #getTemporal()
-	 * @generated
-	 */
-	void setTemporal(TemporalType value);
-} // IVersion
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/InheritanceType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/InheritanceType.java
deleted file mode 100644
index 5f216d2..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/InheritanceType.java
+++ /dev/null
@@ -1,299 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Inheritance Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getInheritanceType()
- * @model
- * @generated
- */
-public enum InheritanceType implements Enumerator {
-	/**
-	 * The '<em><b>Default</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DEFAULT(0, "Default", "Default (Single Table)"),
-	/**
-	 * The '<em><b>SINGLE TABLE</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #SINGLE_TABLE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	SINGLE_TABLE(1, "SINGLE_TABLE", "Single Table"),
-	/**
-	 * The '<em><b>JOINED</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #JOINED_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	JOINED(2, "JOINED", "Joined"),
-	/**
-	 * The '<em><b>TABLE PER CLASS</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #TABLE_PER_CLASS_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	TABLE_PER_CLASS(3, "TABLE_PER_CLASS", "Table per Class");
-	/**
-	 * The '<em><b>Default</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Default</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DEFAULT
-	 * @model name="Default" literal="Default (Single Table)"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DEFAULT_VALUE = 0;
-
-	/**
-	 * The '<em><b>SINGLE TABLE</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Single Table</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #SINGLE_TABLE
-	 * @model literal="Single Table"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int SINGLE_TABLE_VALUE = 1;
-
-	/**
-	 * The '<em><b>JOINED</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Joined</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #JOINED
-	 * @model literal="Joined"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int JOINED_VALUE = 2;
-
-	/**
-	 * The '<em><b>TABLE PER CLASS</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Table Per Class</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #TABLE_PER_CLASS
-	 * @model literal="Table per Class"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int TABLE_PER_CLASS_VALUE = 3;
-
-	/**
-	 * An array of all the '<em><b>Inheritance Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final InheritanceType[] VALUES_ARRAY = new InheritanceType[] {
-		DEFAULT, SINGLE_TABLE, JOINED, TABLE_PER_CLASS,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Inheritance Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<InheritanceType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Inheritance Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static InheritanceType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			InheritanceType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Inheritance Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static InheritanceType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			InheritanceType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Inheritance Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static InheritanceType get(int value) {
-		switch (value) {
-			case DEFAULT_VALUE :
-				return DEFAULT;
-			case SINGLE_TABLE_VALUE :
-				return SINGLE_TABLE;
-			case JOINED_VALUE :
-				return JOINED;
-			case TABLE_PER_CLASS_VALUE :
-				return TABLE_PER_CLASS;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private InheritanceType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static InheritanceType fromJavaAnnotationValue(Object javaAnnotationValue) {
-		if (javaAnnotationValue == null) {
-			return DEFAULT;
-		}
-		if (javaAnnotationValue.equals(JPA.INHERITANCE_TYPE__JOINED)) {
-			return JOINED;
-		}
-		if (javaAnnotationValue.equals(JPA.INHERITANCE_TYPE__SINGLE_TABLE)) {
-			return SINGLE_TABLE;
-		}
-		if (javaAnnotationValue.equals(JPA.INHERITANCE_TYPE__TABLE_PER_CLASS)) {
-			return TABLE_PER_CLASS;
-		}
-		return DEFAULT;
-	}
-
-	public String convertToJavaAnnotationValue() {
-		switch (this.getValue()) {
-			case DEFAULT_VALUE :
-				return null;
-			case JOINED_VALUE :
-				return JPA.INHERITANCE_TYPE__JOINED;
-			case SINGLE_TABLE_VALUE :
-				return JPA.INHERITANCE_TYPE__SINGLE_TABLE;
-			case TABLE_PER_CLASS_VALUE :
-				return JPA.INHERITANCE_TYPE__TABLE_PER_CLASS;
-			default :
-				throw new IllegalArgumentException("unknown inheritance type: " + this);
-		}
-	}
-
-	public boolean isSingleTable() {
-		return (this.getValue() == DEFAULT_VALUE) || (this.getValue() == SINGLE_TABLE_VALUE);
-	}
-} //InheritanceType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/JpaCoreMappingsFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/JpaCoreMappingsFactory.java
deleted file mode 100644
index 71e1442..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/JpaCoreMappingsFactory.java
+++ /dev/null
@@ -1,373 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.impl.EFactoryImpl;
-import org.eclipse.emf.ecore.plugin.EcorePlugin;
-
-/**
- * <!-- begin-user-doc -->
- * An implementation of the model <b>Factory</b>.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage
- * @generated
- */
-public class JpaCoreMappingsFactory extends EFactoryImpl
-{
-	/**
-	 * The singleton instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final JpaCoreMappingsFactory eINSTANCE = init();
-
-	/**
-	 * Creates the default factory implementation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static JpaCoreMappingsFactory init() {
-		try {
-			JpaCoreMappingsFactory theJpaCoreMappingsFactory = (JpaCoreMappingsFactory) EPackage.Registry.INSTANCE.getEFactory("jpt.core.mappings.xmi");
-			if (theJpaCoreMappingsFactory != null) {
-				return theJpaCoreMappingsFactory;
-			}
-		}
-		catch (Exception exception) {
-			EcorePlugin.INSTANCE.log(exception);
-		}
-		return new JpaCoreMappingsFactory();
-	}
-
-	/**
-	 * Creates an instance of the factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaCoreMappingsFactory() {
-		super();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public EObject create(EClass eClass) {
-		switch (eClass.getClassifierID()) {
-			default :
-				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public Object createFromString(EDataType eDataType, String initialValue) {
-		switch (eDataType.getClassifierID()) {
-			case JpaCoreMappingsPackage.DEFAULT_EAGER_FETCH_TYPE :
-				return createDefaultEagerFetchTypeFromString(eDataType, initialValue);
-			case JpaCoreMappingsPackage.DEFAULT_LAZY_FETCH_TYPE :
-				return createDefaultLazyFetchTypeFromString(eDataType, initialValue);
-			case JpaCoreMappingsPackage.DEFAULT_FALSE_BOOLEAN :
-				return createDefaultFalseBooleanFromString(eDataType, initialValue);
-			case JpaCoreMappingsPackage.DEFAULT_TRUE_BOOLEAN :
-				return createDefaultTrueBooleanFromString(eDataType, initialValue);
-			case JpaCoreMappingsPackage.TEMPORAL_TYPE :
-				return createTemporalTypeFromString(eDataType, initialValue);
-			case JpaCoreMappingsPackage.INHERITANCE_TYPE :
-				return createInheritanceTypeFromString(eDataType, initialValue);
-			case JpaCoreMappingsPackage.DISCRIMINATOR_TYPE :
-				return createDiscriminatorTypeFromString(eDataType, initialValue);
-			case JpaCoreMappingsPackage.GENERATION_TYPE :
-				return createGenerationTypeFromString(eDataType, initialValue);
-			case JpaCoreMappingsPackage.ENUM_TYPE :
-				return createEnumTypeFromString(eDataType, initialValue);
-			case JpaCoreMappingsPackage.CASCADE_TYPE :
-				return createCascadeTypeFromString(eDataType, initialValue);
-			default :
-				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String convertToString(EDataType eDataType, Object instanceValue) {
-		switch (eDataType.getClassifierID()) {
-			case JpaCoreMappingsPackage.DEFAULT_EAGER_FETCH_TYPE :
-				return convertDefaultEagerFetchTypeToString(eDataType, instanceValue);
-			case JpaCoreMappingsPackage.DEFAULT_LAZY_FETCH_TYPE :
-				return convertDefaultLazyFetchTypeToString(eDataType, instanceValue);
-			case JpaCoreMappingsPackage.DEFAULT_FALSE_BOOLEAN :
-				return convertDefaultFalseBooleanToString(eDataType, instanceValue);
-			case JpaCoreMappingsPackage.DEFAULT_TRUE_BOOLEAN :
-				return convertDefaultTrueBooleanToString(eDataType, instanceValue);
-			case JpaCoreMappingsPackage.TEMPORAL_TYPE :
-				return convertTemporalTypeToString(eDataType, instanceValue);
-			case JpaCoreMappingsPackage.INHERITANCE_TYPE :
-				return convertInheritanceTypeToString(eDataType, instanceValue);
-			case JpaCoreMappingsPackage.DISCRIMINATOR_TYPE :
-				return convertDiscriminatorTypeToString(eDataType, instanceValue);
-			case JpaCoreMappingsPackage.GENERATION_TYPE :
-				return convertGenerationTypeToString(eDataType, instanceValue);
-			case JpaCoreMappingsPackage.ENUM_TYPE :
-				return convertEnumTypeToString(eDataType, instanceValue);
-			case JpaCoreMappingsPackage.CASCADE_TYPE :
-				return convertCascadeTypeToString(eDataType, instanceValue);
-			default :
-				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
-		}
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public DefaultEagerFetchType createDefaultEagerFetchTypeFromString(EDataType eDataType, String initialValue) {
-		DefaultEagerFetchType result = DefaultEagerFetchType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertDefaultEagerFetchTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public DefaultLazyFetchType createDefaultLazyFetchTypeFromString(EDataType eDataType, String initialValue) {
-		DefaultLazyFetchType result = DefaultLazyFetchType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertDefaultLazyFetchTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public DefaultFalseBoolean createDefaultFalseBooleanFromString(EDataType eDataType, String initialValue) {
-		DefaultFalseBoolean result = DefaultFalseBoolean.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertDefaultFalseBooleanToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public DefaultTrueBoolean createDefaultTrueBooleanFromString(EDataType eDataType, String initialValue) {
-		DefaultTrueBoolean result = DefaultTrueBoolean.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertDefaultTrueBooleanToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public TemporalType createTemporalTypeFromString(EDataType eDataType, String initialValue) {
-		TemporalType result = TemporalType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertTemporalTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public InheritanceType createInheritanceTypeFromString(EDataType eDataType, String initialValue) {
-		InheritanceType result = InheritanceType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertInheritanceTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public DiscriminatorType createDiscriminatorTypeFromString(EDataType eDataType, String initialValue) {
-		DiscriminatorType result = DiscriminatorType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertDiscriminatorTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public GenerationType createGenerationTypeFromString(EDataType eDataType, String initialValue) {
-		GenerationType result = GenerationType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertGenerationTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public EnumType createEnumTypeFromString(EDataType eDataType, String initialValue) {
-		EnumType result = EnumType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertEnumTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public CascadeType createCascadeTypeFromString(EDataType eDataType, String initialValue) {
-		CascadeType result = CascadeType.get(initialValue);
-		if (result == null)
-			throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
-		return result;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String convertCascadeTypeToString(EDataType eDataType, Object instanceValue) {
-		return instanceValue == null ? null : instanceValue.toString();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaCoreMappingsPackage getJpaCoreMappingsPackage() {
-		return (JpaCoreMappingsPackage) getEPackage();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @deprecated
-	 * @generated
-	 */
-	@Deprecated
-	public static JpaCoreMappingsPackage getPackage() {
-		return JpaCoreMappingsPackage.eINSTANCE;
-	}
-} //MappingsFactoryImpl
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/JpaCoreMappingsPackage.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/JpaCoreMappingsPackage.java
deleted file mode 100644
index 2cd8c08..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/JpaCoreMappingsPackage.java
+++ /dev/null
@@ -1,8840 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2005, 2007 Oracle. All rights reserved.  This program and 
- *  the accompanying materials are made available under the terms of the 
- *  Eclipse Public License v1.0 which accompanies this distribution, and is 
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import org.eclipse.emf.ecore.EAttribute;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EEnum;
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.EReference;
-import org.eclipse.emf.ecore.EcorePackage;
-import org.eclipse.emf.ecore.impl.EPackageImpl;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.persistence.PersistencePackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Package</b> for the model.
- * It contains accessors for the meta objects to represent
- * <ul>
- *   <li>each class,</li>
- *   <li>each feature of each class,</li>
- *   <li>each enum,</li>
- *   <li>and each data type</li>
- * </ul>
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsFactory
- * @model kind="package"
- * @generated
- */
-public class JpaCoreMappingsPackage extends EPackageImpl
-{
-	/**
-	 * The package name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNAME = "mappings";
-
-	/**
-	 * The package namespace URI.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_URI = "jpt.core.mappings.xmi";
-
-	/**
-	 * The package namespace name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final String eNS_PREFIX = "jpt.core.mappings";
-
-	/**
-	 * The singleton instance of the package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final JpaCoreMappingsPackage eINSTANCE = org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage.init();
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IMappedSuperclass <em>IMapped Superclass</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IMappedSuperclass
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMappedSuperclass()
-	 * @generated
-	 */
-	public static final int IMAPPED_SUPERCLASS = 0;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMAPPED_SUPERCLASS__NAME = JpaCorePackage.ITYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMAPPED_SUPERCLASS__TABLE_NAME = JpaCorePackage.ITYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMAPPED_SUPERCLASS__ID_CLASS = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IMapped Superclass</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMAPPED_SUPERCLASS_FEATURE_COUNT = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IEntity <em>IEntity</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity()
-	 * @generated
-	 */
-	public static final int IENTITY = 1;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__NAME = JpaCorePackage.ITYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__TABLE_NAME = JpaCorePackage.ITYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__SPECIFIED_NAME = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__DEFAULT_NAME = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__TABLE = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Secondary Tables</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__SPECIFIED_SECONDARY_TABLES = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__PRIMARY_KEY_JOIN_COLUMNS = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Inheritance Strategy</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__INHERITANCE_STRATEGY = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__DEFAULT_DISCRIMINATOR_VALUE = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Specified Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__SPECIFIED_DISCRIMINATOR_VALUE = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__DISCRIMINATOR_VALUE = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__DISCRIMINATOR_COLUMN = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 11;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__SEQUENCE_GENERATOR = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 12;
-
-	/**
-	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__TABLE_GENERATOR = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 13;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__ATTRIBUTE_OVERRIDES = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 14;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 15;
-
-	/**
-	 * The feature id for the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__DEFAULT_ATTRIBUTE_OVERRIDES = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 16;
-
-	/**
-	 * The feature id for the '<em><b>Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__ASSOCIATION_OVERRIDES = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 17;
-
-	/**
-	 * The feature id for the '<em><b>Specified Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 18;
-
-	/**
-	 * The feature id for the '<em><b>Default Association Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__DEFAULT_ASSOCIATION_OVERRIDES = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 19;
-
-	/**
-	 * The feature id for the '<em><b>Named Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__NAMED_QUERIES = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 20;
-
-	/**
-	 * The feature id for the '<em><b>Named Native Queries</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__NAMED_NATIVE_QUERIES = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 21;
-
-	/**
-	 * The feature id for the '<em><b>Id Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY__ID_CLASS = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 22;
-
-	/**
-	 * The number of structural features of the '<em>IEntity</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IENTITY_FEATURE_COUNT = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 23;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddable <em>IEmbeddable</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddable
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbeddable()
-	 * @generated
-	 */
-	public static final int IEMBEDDABLE = 2;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IEMBEDDABLE__NAME = JpaCorePackage.ITYPE_MAPPING__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Table Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IEMBEDDABLE__TABLE_NAME = JpaCorePackage.ITYPE_MAPPING__TABLE_NAME;
-
-	/**
-	 * The number of structural features of the '<em>IEmbeddable</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IEMBEDDABLE_FEATURE_COUNT = JpaCorePackage.ITYPE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.ITable <em>ITable</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable()
-	 * @generated
-	 */
-	public static final int ITABLE = 3;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__SPECIFIED_NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__DEFAULT_NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__CATALOG = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__SPECIFIED_CATALOG = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__DEFAULT_CATALOG = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__SCHEMA = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__SPECIFIED_SCHEMA = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__DEFAULT_SCHEMA = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE__UNIQUE_CONSTRAINTS = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 9;
-
-	/**
-	 * The number of structural features of the '<em>ITable</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 10;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint <em>IUnique Constraint</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IUniqueConstraint
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIUniqueConstraint()
-	 * @generated
-	 */
-	public static final int IUNIQUE_CONSTRAINT = 4;
-
-	/**
-	 * The feature id for the '<em><b>Column Names</b></em>' attribute list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IUNIQUE_CONSTRAINT__COLUMN_NAMES = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IUnique Constraint</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IUNIQUE_CONSTRAINT_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn <em>INamed Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedColumn()
-	 * @generated
-	 */
-	public static final int INAMED_COLUMN = 5;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_COLUMN__NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_COLUMN__SPECIFIED_NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_COLUMN__DEFAULT_NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_COLUMN__COLUMN_DEFINITION = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>INamed Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_COLUMN_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn <em>IAbstract Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn()
-	 * @generated
-	 */
-	public static final int IABSTRACT_COLUMN = 6;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__NAME = INAMED_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__SPECIFIED_NAME = INAMED_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__DEFAULT_NAME = INAMED_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__COLUMN_DEFINITION = INAMED_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Unique</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__UNIQUE = INAMED_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__NULLABLE = INAMED_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__INSERTABLE = INAMED_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__UPDATABLE = INAMED_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__TABLE = INAMED_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__SPECIFIED_TABLE = INAMED_COLUMN_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN__DEFAULT_TABLE = INAMED_COLUMN_FEATURE_COUNT + 6;
-
-	/**
-	 * The number of structural features of the '<em>IAbstract Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_COLUMN_FEATURE_COUNT = INAMED_COLUMN_FEATURE_COUNT + 7;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IColumn <em>IColumn</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumn()
-	 * @generated
-	 */
-	public static final int ICOLUMN = 7;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__NAME = IABSTRACT_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__SPECIFIED_NAME = IABSTRACT_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__DEFAULT_NAME = IABSTRACT_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__COLUMN_DEFINITION = IABSTRACT_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Unique</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__UNIQUE = IABSTRACT_COLUMN__UNIQUE;
-
-	/**
-	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__NULLABLE = IABSTRACT_COLUMN__NULLABLE;
-
-	/**
-	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__INSERTABLE = IABSTRACT_COLUMN__INSERTABLE;
-
-	/**
-	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__UPDATABLE = IABSTRACT_COLUMN__UPDATABLE;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__TABLE = IABSTRACT_COLUMN__TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__SPECIFIED_TABLE = IABSTRACT_COLUMN__SPECIFIED_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__DEFAULT_TABLE = IABSTRACT_COLUMN__DEFAULT_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__LENGTH = IABSTRACT_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__SPECIFIED_LENGTH = IABSTRACT_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Precision</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__PRECISION = IABSTRACT_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Specified Precision</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__SPECIFIED_PRECISION = IABSTRACT_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Scale</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__SCALE = IABSTRACT_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Scale</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN__SPECIFIED_SCALE = IABSTRACT_COLUMN_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>IColumn</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN_FEATURE_COUNT = IABSTRACT_COLUMN_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IColumnMapping <em>IColumn Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumnMapping
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumnMapping()
-	 * @generated
-	 */
-	public static final int ICOLUMN_MAPPING = 8;
-
-	/**
-	 * The number of structural features of the '<em>IColumn Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICOLUMN_MAPPING_FEATURE_COUNT = 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IBasic <em>IBasic</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIBasic()
-	 * @generated
-	 */
-	public static final int IBASIC = 9;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IBASIC__FETCH = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IBASIC__OPTIONAL = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IBASIC__COLUMN = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Lob</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IBASIC__LOB = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IBASIC__TEMPORAL = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Enumerated</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IBASIC__ENUMERATED = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>IBasic</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IBASIC_FEATURE_COUNT = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IId <em>IId</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IId
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIId()
-	 * @generated
-	 */
-	public static final int IID = 10;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IID__COLUMN = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Generated Value</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IID__GENERATED_VALUE = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IID__TEMPORAL = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IID__TABLE_GENERATOR = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IID__SEQUENCE_GENERATOR = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>IId</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IID_FEATURE_COUNT = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.ITransient <em>ITransient</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.ITransient
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITransient()
-	 * @generated
-	 */
-	public static final int ITRANSIENT = 11;
-
-	/**
-	 * The number of structural features of the '<em>ITransient</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITRANSIENT_FEATURE_COUNT = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IVersion <em>IVersion</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IVersion
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIVersion()
-	 * @generated
-	 */
-	public static final int IVERSION = 12;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IVERSION__COLUMN = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IVERSION__TEMPORAL = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>IVersion</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IVERSION_FEATURE_COUNT = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddedId <em>IEmbedded Id</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddedId
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbeddedId()
-	 * @generated
-	 */
-	public static final int IEMBEDDED_ID = 13;
-
-	/**
-	 * The number of structural features of the '<em>IEmbedded Id</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IEMBEDDED_ID_FEATURE_COUNT = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IEmbedded <em>IEmbedded</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbedded
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbedded()
-	 * @generated
-	 */
-	public static final int IEMBEDDED = 14;
-
-	/**
-	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IEMBEDDED__ATTRIBUTE_OVERRIDES = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Attribute Overrides</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IEMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>IEmbedded</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IEMBEDDED_FEATURE_COUNT = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping <em>IRelationship Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIRelationshipMapping()
-	 * @generated
-	 */
-	public static final int IRELATIONSHIP_MAPPING = 15;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IRELATIONSHIP_MAPPING__TARGET_ENTITY = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IRELATIONSHIP_MAPPING__CASCADE = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>IRelationship Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IRELATIONSHIP_MAPPING_FEATURE_COUNT = JpaCorePackage.IATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.INonOwningMapping <em>INon Owning Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.INonOwningMapping
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINonOwningMapping()
-	 * @generated
-	 */
-	public static final int INON_OWNING_MAPPING = 16;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INON_OWNING_MAPPING__TARGET_ENTITY = IRELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INON_OWNING_MAPPING__SPECIFIED_TARGET_ENTITY = IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INON_OWNING_MAPPING__DEFAULT_TARGET_ENTITY = IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INON_OWNING_MAPPING__RESOLVED_TARGET_ENTITY = IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INON_OWNING_MAPPING__CASCADE = IRELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INON_OWNING_MAPPING__MAPPED_BY = IRELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>INon Owning Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INON_OWNING_MAPPING_FEATURE_COUNT = IRELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping <em>IMulti Relationship Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMultiRelationshipMapping()
-	 * @generated
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING = 17;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY = INON_OWNING_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = INON_OWNING_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = INON_OWNING_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = INON_OWNING_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__CASCADE = INON_OWNING_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__MAPPED_BY = INON_OWNING_MAPPING__MAPPED_BY;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__ORDER_BY = INON_OWNING_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__FETCH = INON_OWNING_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE = INON_OWNING_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING__MAP_KEY = INON_OWNING_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>IMulti Relationship Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT = INON_OWNING_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IOneToMany <em>IOne To Many</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToMany
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOneToMany()
-	 * @generated
-	 */
-	public static final int IONE_TO_MANY = 18;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__TARGET_ENTITY = IMULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__SPECIFIED_TARGET_ENTITY = IMULTI_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__DEFAULT_TARGET_ENTITY = IMULTI_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__RESOLVED_TARGET_ENTITY = IMULTI_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__CASCADE = IMULTI_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__MAPPED_BY = IMULTI_RELATIONSHIP_MAPPING__MAPPED_BY;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__ORDER_BY = IMULTI_RELATIONSHIP_MAPPING__ORDER_BY;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__FETCH = IMULTI_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__JOIN_TABLE = IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY__MAP_KEY = IMULTI_RELATIONSHIP_MAPPING__MAP_KEY;
-
-	/**
-	 * The number of structural features of the '<em>IOne To Many</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_MANY_FEATURE_COUNT = IMULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IManyToMany <em>IMany To Many</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToMany
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIManyToMany()
-	 * @generated
-	 */
-	public static final int IMANY_TO_MANY = 19;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__TARGET_ENTITY = IMULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__SPECIFIED_TARGET_ENTITY = IMULTI_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__DEFAULT_TARGET_ENTITY = IMULTI_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__RESOLVED_TARGET_ENTITY = IMULTI_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__CASCADE = IMULTI_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__MAPPED_BY = IMULTI_RELATIONSHIP_MAPPING__MAPPED_BY;
-
-	/**
-	 * The feature id for the '<em><b>Order By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__ORDER_BY = IMULTI_RELATIONSHIP_MAPPING__ORDER_BY;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__FETCH = IMULTI_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__JOIN_TABLE = IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Map Key</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY__MAP_KEY = IMULTI_RELATIONSHIP_MAPPING__MAP_KEY;
-
-	/**
-	 * The number of structural features of the '<em>IMany To Many</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_MANY_FEATURE_COUNT = IMULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping <em>ISingle Relationship Mapping</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISingleRelationshipMapping()
-	 * @generated
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING = 20;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY = IRELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__CASCADE = IRELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__FETCH = IRELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS = IRELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS = IRELATIONSHIP_MAPPING_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS = IRELATIONSHIP_MAPPING_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL = IRELATIONSHIP_MAPPING_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>ISingle Relationship Mapping</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT = IRELATIONSHIP_MAPPING_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IManyToOne <em>IMany To One</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToOne
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIManyToOne()
-	 * @generated
-	 */
-	public static final int IMANY_TO_ONE = 21;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__TARGET_ENTITY = ISINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__SPECIFIED_TARGET_ENTITY = ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__DEFAULT_TARGET_ENTITY = ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__RESOLVED_TARGET_ENTITY = ISINGLE_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__CASCADE = ISINGLE_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__FETCH = ISINGLE_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__JOIN_COLUMNS = ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__SPECIFIED_JOIN_COLUMNS = ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__DEFAULT_JOIN_COLUMNS = ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE__OPTIONAL = ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-
-	/**
-	 * The number of structural features of the '<em>IMany To One</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IMANY_TO_ONE_FEATURE_COUNT = ISINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IOneToOne <em>IOne To One</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToOne
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOneToOne()
-	 * @generated
-	 */
-	public static final int IONE_TO_ONE = 22;
-
-	/**
-	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__TARGET_ENTITY = ISINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Specified Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__SPECIFIED_TARGET_ENTITY = ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Default Target Entity</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__DEFAULT_TARGET_ENTITY = ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Resolved Target Entity</b></em>' reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__RESOLVED_TARGET_ENTITY = ISINGLE_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY;
-
-	/**
-	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__CASCADE = ISINGLE_RELATIONSHIP_MAPPING__CASCADE;
-
-	/**
-	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__FETCH = ISINGLE_RELATIONSHIP_MAPPING__FETCH;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__JOIN_COLUMNS = ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__SPECIFIED_JOIN_COLUMNS = ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__DEFAULT_JOIN_COLUMNS = ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS;
-
-	/**
-	 * The feature id for the '<em><b>Optional</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__OPTIONAL = ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-
-	/**
-	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE__MAPPED_BY = ISINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IOne To One</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IONE_TO_ONE_FEATURE_COUNT = ISINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable <em>IJoin Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinTable()
-	 * @generated
-	 */
-	public static final int IJOIN_TABLE = 23;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__NAME = ITABLE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__SPECIFIED_NAME = ITABLE__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__DEFAULT_NAME = ITABLE__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__CATALOG = ITABLE__CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__SPECIFIED_CATALOG = ITABLE__SPECIFIED_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__DEFAULT_CATALOG = ITABLE__DEFAULT_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__SCHEMA = ITABLE__SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__SPECIFIED_SCHEMA = ITABLE__SPECIFIED_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__DEFAULT_SCHEMA = ITABLE__DEFAULT_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__UNIQUE_CONSTRAINTS = ITABLE__UNIQUE_CONSTRAINTS;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__JOIN_COLUMNS = ITABLE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS = ITABLE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__DEFAULT_JOIN_COLUMNS = ITABLE_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Inverse Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__INVERSE_JOIN_COLUMNS = ITABLE_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Inverse Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS = ITABLE_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Inverse Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS = ITABLE_FEATURE_COUNT + 5;
-
-	/**
-	 * The number of structural features of the '<em>IJoin Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_TABLE_FEATURE_COUNT = ITABLE_FEATURE_COUNT + 6;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn <em>IAbstract Join Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractJoinColumn()
-	 * @generated
-	 */
-	public static final int IABSTRACT_JOIN_COLUMN = 24;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_JOIN_COLUMN__NAME = INAMED_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_JOIN_COLUMN__SPECIFIED_NAME = INAMED_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_JOIN_COLUMN__DEFAULT_NAME = INAMED_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_JOIN_COLUMN__COLUMN_DEFINITION = INAMED_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME = INAMED_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME = INAMED_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME = INAMED_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>IAbstract Join Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IABSTRACT_JOIN_COLUMN_FEATURE_COUNT = INAMED_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IJoinColumn <em>IJoin Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinColumn
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinColumn()
-	 * @generated
-	 */
-	public static final int IJOIN_COLUMN = 25;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__NAME = IABSTRACT_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__SPECIFIED_NAME = IABSTRACT_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__DEFAULT_NAME = IABSTRACT_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__COLUMN_DEFINITION = IABSTRACT_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Unique</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__UNIQUE = IABSTRACT_COLUMN__UNIQUE;
-
-	/**
-	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__NULLABLE = IABSTRACT_COLUMN__NULLABLE;
-
-	/**
-	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__INSERTABLE = IABSTRACT_COLUMN__INSERTABLE;
-
-	/**
-	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__UPDATABLE = IABSTRACT_COLUMN__UPDATABLE;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__TABLE = IABSTRACT_COLUMN__TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__SPECIFIED_TABLE = IABSTRACT_COLUMN__SPECIFIED_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__DEFAULT_TABLE = IABSTRACT_COLUMN__DEFAULT_TABLE;
-
-	/**
-	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__REFERENCED_COLUMN_NAME = IABSTRACT_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME = IABSTRACT_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME = IABSTRACT_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>IJoin Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IJOIN_COLUMN_FEATURE_COUNT = IABSTRACT_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IOverride <em>IOverride</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IOverride
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOverride()
-	 * @generated
-	 */
-	public static final int IOVERRIDE = 26;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IOVERRIDE__NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IOverride</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IOVERRIDE_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride <em>IAttribute Override</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IAttributeOverride
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAttributeOverride()
-	 * @generated
-	 */
-	public static final int IATTRIBUTE_OVERRIDE = 27;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IATTRIBUTE_OVERRIDE__NAME = IOVERRIDE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column</b></em>' containment reference.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IATTRIBUTE_OVERRIDE__COLUMN = IOVERRIDE_FEATURE_COUNT + 0;
-
-	/**
-	 * The number of structural features of the '<em>IAttribute Override</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IATTRIBUTE_OVERRIDE_FEATURE_COUNT = IOVERRIDE_FEATURE_COUNT + 1;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride <em>IAssociation Override</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IAssociationOverride
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAssociationOverride()
-	 * @generated
-	 */
-	public static final int IASSOCIATION_OVERRIDE = 28;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IASSOCIATION_OVERRIDE__NAME = IOVERRIDE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IASSOCIATION_OVERRIDE__JOIN_COLUMNS = IOVERRIDE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS = IOVERRIDE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS = IOVERRIDE_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>IAssociation Override</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IASSOCIATION_OVERRIDE_FEATURE_COUNT = IOVERRIDE_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn <em>IDiscriminator Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIDiscriminatorColumn()
-	 * @generated
-	 */
-	public static final int IDISCRIMINATOR_COLUMN = 29;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDISCRIMINATOR_COLUMN__NAME = INAMED_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDISCRIMINATOR_COLUMN__SPECIFIED_NAME = INAMED_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDISCRIMINATOR_COLUMN__DEFAULT_NAME = INAMED_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDISCRIMINATOR_COLUMN__COLUMN_DEFINITION = INAMED_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Discriminator Type</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE = INAMED_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Default Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH = INAMED_COLUMN_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH = INAMED_COLUMN_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Length</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDISCRIMINATOR_COLUMN__LENGTH = INAMED_COLUMN_FEATURE_COUNT + 3;
-
-	/**
-	 * The number of structural features of the '<em>IDiscriminator Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IDISCRIMINATOR_COLUMN_FEATURE_COUNT = INAMED_COLUMN_FEATURE_COUNT + 4;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable <em>ISecondary Table</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.ISecondaryTable
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISecondaryTable()
-	 * @generated
-	 */
-	public static final int ISECONDARY_TABLE = 30;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__NAME = ITABLE__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__SPECIFIED_NAME = ITABLE__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__DEFAULT_NAME = ITABLE__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__CATALOG = ITABLE__CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__SPECIFIED_CATALOG = ITABLE__SPECIFIED_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__DEFAULT_CATALOG = ITABLE__DEFAULT_CATALOG;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__SCHEMA = ITABLE__SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__SPECIFIED_SCHEMA = ITABLE__SPECIFIED_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__DEFAULT_SCHEMA = ITABLE__DEFAULT_SCHEMA;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__UNIQUE_CONSTRAINTS = ITABLE__UNIQUE_CONSTRAINTS;
-
-	/**
-	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS = ITABLE_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = ITABLE_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = ITABLE_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>ISecondary Table</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISECONDARY_TABLE_FEATURE_COUNT = ITABLE_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn <em>IPrimary Key Join Column</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIPrimaryKeyJoinColumn()
-	 * @generated
-	 */
-	public static final int IPRIMARY_KEY_JOIN_COLUMN = 31;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPRIMARY_KEY_JOIN_COLUMN__NAME = IABSTRACT_JOIN_COLUMN__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPRIMARY_KEY_JOIN_COLUMN__SPECIFIED_NAME = IABSTRACT_JOIN_COLUMN__SPECIFIED_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPRIMARY_KEY_JOIN_COLUMN__DEFAULT_NAME = IABSTRACT_JOIN_COLUMN__DEFAULT_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION = IABSTRACT_JOIN_COLUMN__COLUMN_DEFINITION;
-
-	/**
-	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME = IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Specified Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPRIMARY_KEY_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME = IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME;
-
-	/**
-	 * The feature id for the '<em><b>Default Referenced Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPRIMARY_KEY_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME = IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME;
-
-	/**
-	 * The number of structural features of the '<em>IPrimary Key Join Column</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IPRIMARY_KEY_JOIN_COLUMN_FEATURE_COUNT = IABSTRACT_JOIN_COLUMN_FEATURE_COUNT + 0;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IGenerator <em>IGenerator</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator()
-	 * @generated
-	 */
-	public static final int IGENERATOR = 32;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATOR__NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATOR__INITIAL_VALUE = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATOR__SPECIFIED_INITIAL_VALUE = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATOR__DEFAULT_INITIAL_VALUE = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATOR__ALLOCATION_SIZE = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATOR__SPECIFIED_ALLOCATION_SIZE = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATOR__DEFAULT_ALLOCATION_SIZE = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 6;
-
-	/**
-	 * The number of structural features of the '<em>IGenerator</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATOR_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 7;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator <em>ITable Generator</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator()
-	 * @generated
-	 */
-	public static final int ITABLE_GENERATOR = 33;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__NAME = IGENERATOR__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__INITIAL_VALUE = IGENERATOR__INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__SPECIFIED_INITIAL_VALUE = IGENERATOR__SPECIFIED_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__DEFAULT_INITIAL_VALUE = IGENERATOR__DEFAULT_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__ALLOCATION_SIZE = IGENERATOR__ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__SPECIFIED_ALLOCATION_SIZE = IGENERATOR__SPECIFIED_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__DEFAULT_ALLOCATION_SIZE = IGENERATOR__DEFAULT_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__TABLE = IGENERATOR_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__SPECIFIED_TABLE = IGENERATOR_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Table</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__DEFAULT_TABLE = IGENERATOR_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__CATALOG = IGENERATOR_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Specified Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__SPECIFIED_CATALOG = IGENERATOR_FEATURE_COUNT + 4;
-
-	/**
-	 * The feature id for the '<em><b>Default Catalog</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__DEFAULT_CATALOG = IGENERATOR_FEATURE_COUNT + 5;
-
-	/**
-	 * The feature id for the '<em><b>Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__SCHEMA = IGENERATOR_FEATURE_COUNT + 6;
-
-	/**
-	 * The feature id for the '<em><b>Specified Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__SPECIFIED_SCHEMA = IGENERATOR_FEATURE_COUNT + 7;
-
-	/**
-	 * The feature id for the '<em><b>Default Schema</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__DEFAULT_SCHEMA = IGENERATOR_FEATURE_COUNT + 8;
-
-	/**
-	 * The feature id for the '<em><b>Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__PK_COLUMN_NAME = IGENERATOR_FEATURE_COUNT + 9;
-
-	/**
-	 * The feature id for the '<em><b>Specified Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME = IGENERATOR_FEATURE_COUNT + 10;
-
-	/**
-	 * The feature id for the '<em><b>Default Pk Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME = IGENERATOR_FEATURE_COUNT + 11;
-
-	/**
-	 * The feature id for the '<em><b>Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__VALUE_COLUMN_NAME = IGENERATOR_FEATURE_COUNT + 12;
-
-	/**
-	 * The feature id for the '<em><b>Specified Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME = IGENERATOR_FEATURE_COUNT + 13;
-
-	/**
-	 * The feature id for the '<em><b>Default Value Column Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME = IGENERATOR_FEATURE_COUNT + 14;
-
-	/**
-	 * The feature id for the '<em><b>Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__PK_COLUMN_VALUE = IGENERATOR_FEATURE_COUNT + 15;
-
-	/**
-	 * The feature id for the '<em><b>Specified Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE = IGENERATOR_FEATURE_COUNT + 16;
-
-	/**
-	 * The feature id for the '<em><b>Default Pk Column Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE = IGENERATOR_FEATURE_COUNT + 17;
-
-	/**
-	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR__UNIQUE_CONSTRAINTS = IGENERATOR_FEATURE_COUNT + 18;
-
-	/**
-	 * The number of structural features of the '<em>ITable Generator</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ITABLE_GENERATOR_FEATURE_COUNT = IGENERATOR_FEATURE_COUNT + 19;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator <em>ISequence Generator</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.ISequenceGenerator
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISequenceGenerator()
-	 * @generated
-	 */
-	public static final int ISEQUENCE_GENERATOR = 34;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__NAME = IGENERATOR__NAME;
-
-	/**
-	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__INITIAL_VALUE = IGENERATOR__INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__SPECIFIED_INITIAL_VALUE = IGENERATOR__SPECIFIED_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Default Initial Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__DEFAULT_INITIAL_VALUE = IGENERATOR__DEFAULT_INITIAL_VALUE;
-
-	/**
-	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__ALLOCATION_SIZE = IGENERATOR__ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Specified Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__SPECIFIED_ALLOCATION_SIZE = IGENERATOR__SPECIFIED_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Default Allocation Size</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__DEFAULT_ALLOCATION_SIZE = IGENERATOR__DEFAULT_ALLOCATION_SIZE;
-
-	/**
-	 * The feature id for the '<em><b>Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__SEQUENCE_NAME = IGENERATOR_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Specified Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME = IGENERATOR_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Default Sequence Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME = IGENERATOR_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>ISequence Generator</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ISEQUENCE_GENERATOR_FEATURE_COUNT = IGENERATOR_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue <em>IGenerated Value</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IGeneratedValue
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGeneratedValue()
-	 * @generated
-	 */
-	public static final int IGENERATED_VALUE = 35;
-
-	/**
-	 * The feature id for the '<em><b>Strategy</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATED_VALUE__STRATEGY = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Generator</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATED_VALUE__GENERATOR = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>IGenerated Value</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IGENERATED_VALUE_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IQuery <em>IQuery</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IQuery
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQuery()
-	 * @generated
-	 */
-	public static final int IQUERY = 36;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IQUERY__NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IQUERY__QUERY = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IQUERY__HINTS = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>IQuery</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IQUERY_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.INamedQuery <em>INamed Query</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedQuery
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedQuery()
-	 * @generated
-	 */
-	public static final int INAMED_QUERY = 37;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_QUERY__NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_QUERY__QUERY = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_QUERY__HINTS = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The number of structural features of the '<em>INamed Query</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_QUERY_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery <em>INamed Native Query</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedNativeQuery
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedNativeQuery()
-	 * @generated
-	 */
-	public static final int INAMED_NATIVE_QUERY = 38;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_NATIVE_QUERY__NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Query</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_NATIVE_QUERY__QUERY = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_NATIVE_QUERY__HINTS = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Result Class</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_NATIVE_QUERY__RESULT_CLASS = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Result Set Mapping</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_NATIVE_QUERY__RESULT_SET_MAPPING = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>INamed Native Query</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int INAMED_NATIVE_QUERY_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint <em>IQuery Hint</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.IQueryHint
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQueryHint()
-	 * @generated
-	 */
-	public static final int IQUERY_HINT = 39;
-
-	/**
-	 * The feature id for the '<em><b>Name</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IQUERY_HINT__NAME = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Value</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IQUERY_HINT__VALUE = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The number of structural features of the '<em>IQuery Hint</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int IQUERY_HINT_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.ICascade <em>ICascade</em>}' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getICascade()
-	 * @generated
-	 */
-	public static final int ICASCADE = 40;
-
-	/**
-	 * The feature id for the '<em><b>All</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICASCADE__ALL = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 0;
-
-	/**
-	 * The feature id for the '<em><b>Persist</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICASCADE__PERSIST = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 1;
-
-	/**
-	 * The feature id for the '<em><b>Merge</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICASCADE__MERGE = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 2;
-
-	/**
-	 * The feature id for the '<em><b>Remove</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICASCADE__REMOVE = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 3;
-
-	/**
-	 * The feature id for the '<em><b>Refresh</b></em>' attribute.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICASCADE__REFRESH = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 4;
-
-	/**
-	 * The number of structural features of the '<em>ICascade</em>' class.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 * @ordered
-	 */
-	public static final int ICASCADE_FEATURE_COUNT = JpaCorePackage.IJPA_SOURCE_OBJECT_FEATURE_COUNT + 5;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType <em>Default Eager Fetch Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultEagerFetchType()
-	 * @generated
-	 */
-	public static final int DEFAULT_EAGER_FETCH_TYPE = 41;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType <em>Default Lazy Fetch Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultLazyFetchType()
-	 * @generated
-	 */
-	public static final int DEFAULT_LAZY_FETCH_TYPE = 42;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean <em>Default False Boolean</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultFalseBoolean()
-	 * @generated
-	 */
-	public static final int DEFAULT_FALSE_BOOLEAN = 43;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean <em>Default True Boolean</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultTrueBoolean()
-	 * @generated
-	 */
-	public static final int DEFAULT_TRUE_BOOLEAN = 44;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.TemporalType <em>Temporal Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getTemporalType()
-	 * @generated
-	 */
-	public static final int TEMPORAL_TYPE = 45;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.InheritanceType <em>Inheritance Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getInheritanceType()
-	 * @generated
-	 */
-	public static final int INHERITANCE_TYPE = 46;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.DiscriminatorType <em>Discriminator Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDiscriminatorType()
-	 * @generated
-	 */
-	public static final int DISCRIMINATOR_TYPE = 47;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.GenerationType <em>Generation Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.GenerationType
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getGenerationType()
-	 * @generated
-	 */
-	public static final int GENERATION_TYPE = 48;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.EnumType <em>Enum Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.EnumType
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getEnumType()
-	 * @generated
-	 */
-	public static final int ENUM_TYPE = 49;
-
-	/**
-	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.mappings.CascadeType <em>Cascade Type</em>}' enum.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.jpt.core.internal.mappings.CascadeType
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getCascadeType()
-	 * @generated
-	 */
-	public static final int CASCADE_TYPE = 50;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iMappedSuperclassEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iEntityEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iEmbeddableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iUniqueConstraintEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iNamedColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iAbstractColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iColumnMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iBasicEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iIdEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iTransientEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iVersionEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iEmbeddedIdEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iEmbeddedEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iRelationshipMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iNonOwningMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iMultiRelationshipMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iOneToManyEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iManyToManyEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iSingleRelationshipMappingEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iManyToOneEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iOneToOneEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJoinTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iAbstractJoinColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iJoinColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iOverrideEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iAttributeOverrideEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iAssociationOverrideEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iDiscriminatorColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iSecondaryTableEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iPrimaryKeyJoinColumnEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iGeneratorEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iTableGeneratorEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iSequenceGeneratorEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iGeneratedValueEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iQueryEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iNamedQueryEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iNamedNativeQueryEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iQueryHintEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EClass iCascadeEClass = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum defaultEagerFetchTypeEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum defaultLazyFetchTypeEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum defaultFalseBooleanEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum defaultTrueBooleanEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum temporalTypeEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum inheritanceTypeEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum discriminatorTypeEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum generationTypeEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum enumTypeEEnum = null;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private EEnum cascadeTypeEEnum = null;
-
-	/**
-	 * Creates an instance of the model <b>Package</b>, registered with
-	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
-	 * package URI value.
-	 * <p>Note: the correct way to create the package is via the static
-	 * factory method {@link #init init()}, which also performs
-	 * initialization of the package, or returns the registered package,
-	 * if one already exists.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see org.eclipse.emf.ecore.EPackage.Registry
-	 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#eNS_URI
-	 * @see #init()
-	 * @generated
-	 */
-	private JpaCoreMappingsPackage() {
-		super(eNS_URI, JpaCoreMappingsFactory.eINSTANCE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static boolean isInited = false;
-
-	/**
-	 * Creates, registers, and initializes the <b>Package</b> for this
-	 * model, and for any others upon which it depends.  Simple
-	 * dependencies are satisfied by calling this method on all
-	 * dependent packages before doing anything else.  This method drives
-	 * initialization for interdependent packages directly, in parallel
-	 * with this package, itself.
-	 * <p>Of this package and its interdependencies, all packages which
-	 * have not yet been registered by their URI values are first created
-	 * and registered.  The packages are then initialized in two steps:
-	 * meta-model objects for all of the packages are created before any
-	 * are initialized, since one package's meta-model objects may refer to
-	 * those of another.
-	 * <p>Invocation of this method will not affect any packages that have
-	 * already been initialized.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #eNS_URI
-	 * @see #createPackageContents()
-	 * @see #initializePackageContents()
-	 * @generated
-	 */
-	public static JpaCoreMappingsPackage init() {
-		if (isInited)
-			return (JpaCoreMappingsPackage) EPackage.Registry.INSTANCE.getEPackage(JpaCoreMappingsPackage.eNS_URI);
-		// Obtain or create and register package
-		JpaCoreMappingsPackage theJpaCoreMappingsPackage = (JpaCoreMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof JpaCoreMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new JpaCoreMappingsPackage());
-		isInited = true;
-		// Initialize simple dependencies
-		EcorePackage.eINSTANCE.eClass();
-		// Obtain or create and register interdependencies
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) (EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) instanceof JpaCorePackage ? EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI) : JpaCorePackage.eINSTANCE);
-		JpaJavaPackage theJpaJavaPackage = (JpaJavaPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) instanceof JpaJavaPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaPackage.eNS_URI) : JpaJavaPackage.eINSTANCE);
-		JpaJavaMappingsPackage theJpaJavaMappingsPackage = (JpaJavaMappingsPackage) (EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) instanceof JpaJavaMappingsPackage ? EPackage.Registry.INSTANCE.getEPackage(JpaJavaMappingsPackage.eNS_URI) : JpaJavaMappingsPackage.eINSTANCE);
-		OrmPackage theOrmPackage = (OrmPackage) (EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) instanceof OrmPackage ? EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) : OrmPackage.eINSTANCE);
-		PersistencePackage thePersistencePackage = (PersistencePackage) (EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) instanceof PersistencePackage ? EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) : PersistencePackage.eINSTANCE);
-		// Create package meta-data objects
-		theJpaCoreMappingsPackage.createPackageContents();
-		theJpaCorePackage.createPackageContents();
-		theJpaJavaPackage.createPackageContents();
-		theJpaJavaMappingsPackage.createPackageContents();
-		theOrmPackage.createPackageContents();
-		thePersistencePackage.createPackageContents();
-		// Initialize created meta-data
-		theJpaCoreMappingsPackage.initializePackageContents();
-		theJpaCorePackage.initializePackageContents();
-		theJpaJavaPackage.initializePackageContents();
-		theJpaJavaMappingsPackage.initializePackageContents();
-		theOrmPackage.initializePackageContents();
-		thePersistencePackage.initializePackageContents();
-		// Mark meta-data to indicate it can't be changed
-		theJpaCoreMappingsPackage.freeze();
-		return theJpaCoreMappingsPackage;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IMappedSuperclass <em>IMapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IMapped Superclass</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMappedSuperclass
-	 * @generated
-	 */
-	public EClass getIMappedSuperclass() {
-		return iMappedSuperclassEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IMappedSuperclass#getIdClass <em>Id Class</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Id Class</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMappedSuperclass#getIdClass()
-	 * @see #getIMappedSuperclass()
-	 * @generated
-	 */
-	public EAttribute getIMappedSuperclass_IdClass() {
-		return (EAttribute) iMappedSuperclassEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IEntity <em>IEntity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IEntity</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity
-	 * @generated
-	 */
-	public EClass getIEntity() {
-		return iEntityEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedName <em>Specified Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedName()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EAttribute getIEntity_SpecifiedName() {
-		return (EAttribute) iEntityEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultName <em>Default Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultName()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EAttribute getIEntity_DefaultName() {
-		return (EAttribute) iEntityEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getTable <em>Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getTable()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_Table() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedSecondaryTables <em>Specified Secondary Tables</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Secondary Tables</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedSecondaryTables()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_SpecifiedSecondaryTables() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getInheritanceStrategy <em>Inheritance Strategy</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Inheritance Strategy</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getInheritanceStrategy()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EAttribute getIEntity_InheritanceStrategy() {
-		return (EAttribute) iEntityEClass.getEStructuralFeatures().get(7);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDiscriminatorColumn <em>Discriminator Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Discriminator Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getDiscriminatorColumn()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_DiscriminatorColumn() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(11);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSequenceGenerator <em>Sequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Sequence Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getSequenceGenerator()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_SequenceGenerator() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(12);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getTableGenerator <em>Table Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Table Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getTableGenerator()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_TableGenerator() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(13);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultDiscriminatorValue <em>Default Discriminator Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Discriminator Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultDiscriminatorValue()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EAttribute getIEntity_DefaultDiscriminatorValue() {
-		return (EAttribute) iEntityEClass.getEStructuralFeatures().get(8);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedDiscriminatorValue <em>Specified Discriminator Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Discriminator Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedDiscriminatorValue()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EAttribute getIEntity_SpecifiedDiscriminatorValue() {
-		return (EAttribute) iEntityEClass.getEStructuralFeatures().get(9);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDiscriminatorValue <em>Discriminator Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Discriminator Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getDiscriminatorValue()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EAttribute getIEntity_DiscriminatorValue() {
-		return (EAttribute) iEntityEClass.getEStructuralFeatures().get(10);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Primary Key Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getPrimaryKeyJoinColumns()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_PrimaryKeyJoinColumns() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedPrimaryKeyJoinColumns <em>Specified Primary Key Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Primary Key Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedPrimaryKeyJoinColumns()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_SpecifiedPrimaryKeyJoinColumns() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultPrimaryKeyJoinColumns <em>Default Primary Key Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Default Primary Key Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultPrimaryKeyJoinColumns()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_DefaultPrimaryKeyJoinColumns() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(6);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getAttributeOverrides <em>Attribute Overrides</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Attribute Overrides</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getAttributeOverrides()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_AttributeOverrides() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(14);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedAttributeOverrides <em>Specified Attribute Overrides</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Attribute Overrides</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedAttributeOverrides()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_SpecifiedAttributeOverrides() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(15);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultAttributeOverrides <em>Default Attribute Overrides</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Default Attribute Overrides</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultAttributeOverrides()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_DefaultAttributeOverrides() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(16);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getAssociationOverrides <em>Association Overrides</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Association Overrides</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getAssociationOverrides()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_AssociationOverrides() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(17);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedAssociationOverrides <em>Specified Association Overrides</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Association Overrides</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getSpecifiedAssociationOverrides()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_SpecifiedAssociationOverrides() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(18);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultAssociationOverrides <em>Default Association Overrides</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Default Association Overrides</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getDefaultAssociationOverrides()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_DefaultAssociationOverrides() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(19);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getNamedQueries <em>Named Queries</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Named Queries</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getNamedQueries()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_NamedQueries() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(20);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getNamedNativeQueries <em>Named Native Queries</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Named Native Queries</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getNamedNativeQueries()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EReference getIEntity_NamedNativeQueries() {
-		return (EReference) iEntityEClass.getEStructuralFeatures().get(21);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IEntity#getIdClass <em>Id Class</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Id Class</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity#getIdClass()
-	 * @see #getIEntity()
-	 * @generated
-	 */
-	public EAttribute getIEntity_IdClass() {
-		return (EAttribute) iEntityEClass.getEStructuralFeatures().get(22);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddable <em>IEmbeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IEmbeddable</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddable
-	 * @generated
-	 */
-	public EClass getIEmbeddable() {
-		return iEmbeddableEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.ITable <em>ITable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>ITable</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable
-	 * @generated
-	 */
-	public EClass getITable() {
-		return iTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITable#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getName()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EAttribute getITable_Name() {
-		return (EAttribute) iTableEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedName <em>Specified Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedName()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EAttribute getITable_SpecifiedName() {
-		return (EAttribute) iTableEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITable#getDefaultName <em>Default Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getDefaultName()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EAttribute getITable_DefaultName() {
-		return (EAttribute) iTableEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITable#getCatalog <em>Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getCatalog()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EAttribute getITable_Catalog() {
-		return (EAttribute) iTableEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedCatalog <em>Specified Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedCatalog()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EAttribute getITable_SpecifiedCatalog() {
-		return (EAttribute) iTableEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITable#getDefaultCatalog <em>Default Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getDefaultCatalog()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EAttribute getITable_DefaultCatalog() {
-		return (EAttribute) iTableEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITable#getSchema <em>Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getSchema()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EAttribute getITable_Schema() {
-		return (EAttribute) iTableEClass.getEStructuralFeatures().get(6);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedSchema <em>Specified Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getSpecifiedSchema()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EAttribute getITable_SpecifiedSchema() {
-		return (EAttribute) iTableEClass.getEStructuralFeatures().get(7);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITable#getDefaultSchema <em>Default Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getDefaultSchema()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EAttribute getITable_DefaultSchema() {
-		return (EAttribute) iTableEClass.getEStructuralFeatures().get(8);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.ITable#getUniqueConstraints <em>Unique Constraints</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Unique Constraints</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable#getUniqueConstraints()
-	 * @see #getITable()
-	 * @generated
-	 */
-	public EReference getITable_UniqueConstraints() {
-		return (EReference) iTableEClass.getEStructuralFeatures().get(9);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint <em>IUnique Constraint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IUnique Constraint</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IUniqueConstraint
-	 * @generated
-	 */
-	public EClass getIUniqueConstraint() {
-		return iUniqueConstraintEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute list '{@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint#getColumnNames <em>Column Names</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute list '<em>Column Names</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IUniqueConstraint#getColumnNames()
-	 * @see #getIUniqueConstraint()
-	 * @generated
-	 */
-	public EAttribute getIUniqueConstraint_ColumnNames() {
-		return (EAttribute) iUniqueConstraintEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn <em>INamed Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>INamed Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn
-	 * @generated
-	 */
-	public EClass getINamedColumn() {
-		return iNamedColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn#getName()
-	 * @see #getINamedColumn()
-	 * @generated
-	 */
-	public EAttribute getINamedColumn_Name() {
-		return (EAttribute) iNamedColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getSpecifiedName <em>Specified Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn#getSpecifiedName()
-	 * @see #getINamedColumn()
-	 * @generated
-	 */
-	public EAttribute getINamedColumn_SpecifiedName() {
-		return (EAttribute) iNamedColumnEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getDefaultName <em>Default Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn#getDefaultName()
-	 * @see #getINamedColumn()
-	 * @generated
-	 */
-	public EAttribute getINamedColumn_DefaultName() {
-		return (EAttribute) iNamedColumnEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn#getColumnDefinition <em>Column Definition</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Column Definition</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn#getColumnDefinition()
-	 * @see #getINamedColumn()
-	 * @generated
-	 */
-	public EAttribute getINamedColumn_ColumnDefinition() {
-		return (EAttribute) iNamedColumnEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn <em>IAbstract Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IAbstract Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn
-	 * @generated
-	 */
-	public EClass getIAbstractColumn() {
-		return iAbstractColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getUnique <em>Unique</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Unique</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getUnique()
-	 * @see #getIAbstractColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractColumn_Unique() {
-		return (EAttribute) iAbstractColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getNullable <em>Nullable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Nullable</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getNullable()
-	 * @see #getIAbstractColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractColumn_Nullable() {
-		return (EAttribute) iAbstractColumnEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getInsertable <em>Insertable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Insertable</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getInsertable()
-	 * @see #getIAbstractColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractColumn_Insertable() {
-		return (EAttribute) iAbstractColumnEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getUpdatable <em>Updatable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Updatable</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getUpdatable()
-	 * @see #getIAbstractColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractColumn_Updatable() {
-		return (EAttribute) iAbstractColumnEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getTable <em>Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getTable()
-	 * @see #getIAbstractColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractColumn_Table() {
-		return (EAttribute) iAbstractColumnEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getSpecifiedTable <em>Specified Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getSpecifiedTable()
-	 * @see #getIAbstractColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractColumn_SpecifiedTable() {
-		return (EAttribute) iAbstractColumnEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getDefaultTable <em>Default Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn#getDefaultTable()
-	 * @see #getIAbstractColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractColumn_DefaultTable() {
-		return (EAttribute) iAbstractColumnEClass.getEStructuralFeatures().get(6);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IColumn <em>IColumn</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IColumn</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn
-	 * @generated
-	 */
-	public EClass getIColumn() {
-		return iColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IColumn#getLength <em>Length</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Length</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn#getLength()
-	 * @see #getIColumn()
-	 * @generated
-	 */
-	public EAttribute getIColumn_Length() {
-		return (EAttribute) iColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedLength <em>Specified Length</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Length</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedLength()
-	 * @see #getIColumn()
-	 * @generated
-	 */
-	public EAttribute getIColumn_SpecifiedLength() {
-		return (EAttribute) iColumnEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IColumn#getPrecision <em>Precision</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Precision</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn#getPrecision()
-	 * @see #getIColumn()
-	 * @generated
-	 */
-	public EAttribute getIColumn_Precision() {
-		return (EAttribute) iColumnEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedPrecision <em>Specified Precision</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Precision</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedPrecision()
-	 * @see #getIColumn()
-	 * @generated
-	 */
-	public EAttribute getIColumn_SpecifiedPrecision() {
-		return (EAttribute) iColumnEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IColumn#getScale <em>Scale</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Scale</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn#getScale()
-	 * @see #getIColumn()
-	 * @generated
-	 */
-	public EAttribute getIColumn_Scale() {
-		return (EAttribute) iColumnEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedScale <em>Specified Scale</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Scale</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn#getSpecifiedScale()
-	 * @see #getIColumn()
-	 * @generated
-	 */
-	public EAttribute getIColumn_SpecifiedScale() {
-		return (EAttribute) iColumnEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IColumnMapping <em>IColumn Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IColumn Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumnMapping
-	 * @generated
-	 */
-	public EClass getIColumnMapping() {
-		return iColumnMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IBasic <em>IBasic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IBasic</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic
-	 * @generated
-	 */
-	public EClass getIBasic() {
-		return iBasicEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IBasic#getFetch <em>Fetch</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Fetch</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic#getFetch()
-	 * @see #getIBasic()
-	 * @generated
-	 */
-	public EAttribute getIBasic_Fetch() {
-		return (EAttribute) iBasicEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IBasic#getOptional <em>Optional</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Optional</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic#getOptional()
-	 * @see #getIBasic()
-	 * @generated
-	 */
-	public EAttribute getIBasic_Optional() {
-		return (EAttribute) iBasicEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IBasic#getColumn <em>Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic#getColumn()
-	 * @see #getIBasic()
-	 * @generated
-	 */
-	public EReference getIBasic_Column() {
-		return (EReference) iBasicEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IBasic#isLob <em>Lob</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Lob</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic#isLob()
-	 * @see #getIBasic()
-	 * @generated
-	 */
-	public EAttribute getIBasic_Lob() {
-		return (EAttribute) iBasicEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IBasic#getTemporal <em>Temporal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Temporal</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic#getTemporal()
-	 * @see #getIBasic()
-	 * @generated
-	 */
-	public EAttribute getIBasic_Temporal() {
-		return (EAttribute) iBasicEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IBasic#getEnumerated <em>Enumerated</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Enumerated</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic#getEnumerated()
-	 * @see #getIBasic()
-	 * @generated
-	 */
-	public EAttribute getIBasic_Enumerated() {
-		return (EAttribute) iBasicEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IId <em>IId</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IId</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IId
-	 * @generated
-	 */
-	public EClass getIId() {
-		return iIdEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IId#getColumn <em>Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IId#getColumn()
-	 * @see #getIId()
-	 * @generated
-	 */
-	public EReference getIId_Column() {
-		return (EReference) iIdEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IId#getGeneratedValue <em>Generated Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Generated Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IId#getGeneratedValue()
-	 * @see #getIId()
-	 * @generated
-	 */
-	public EReference getIId_GeneratedValue() {
-		return (EReference) iIdEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IId#getTemporal <em>Temporal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Temporal</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IId#getTemporal()
-	 * @see #getIId()
-	 * @generated
-	 */
-	public EAttribute getIId_Temporal() {
-		return (EAttribute) iIdEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IId#getTableGenerator <em>Table Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Table Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IId#getTableGenerator()
-	 * @see #getIId()
-	 * @generated
-	 */
-	public EReference getIId_TableGenerator() {
-		return (EReference) iIdEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IId#getSequenceGenerator <em>Sequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Sequence Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IId#getSequenceGenerator()
-	 * @see #getIId()
-	 * @generated
-	 */
-	public EReference getIId_SequenceGenerator() {
-		return (EReference) iIdEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.ITransient <em>ITransient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>ITransient</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITransient
-	 * @generated
-	 */
-	public EClass getITransient() {
-		return iTransientEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IVersion <em>IVersion</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IVersion</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IVersion
-	 * @generated
-	 */
-	public EClass getIVersion() {
-		return iVersionEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IVersion#getColumn <em>Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IVersion#getColumn()
-	 * @see #getIVersion()
-	 * @generated
-	 */
-	public EReference getIVersion_Column() {
-		return (EReference) iVersionEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IVersion#getTemporal <em>Temporal</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Temporal</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IVersion#getTemporal()
-	 * @see #getIVersion()
-	 * @generated
-	 */
-	public EAttribute getIVersion_Temporal() {
-		return (EAttribute) iVersionEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddedId <em>IEmbedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IEmbedded Id</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddedId
-	 * @generated
-	 */
-	public EClass getIEmbeddedId() {
-		return iEmbeddedIdEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IEmbedded <em>IEmbedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IEmbedded</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbedded
-	 * @generated
-	 */
-	public EClass getIEmbedded() {
-		return iEmbeddedEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEmbedded#getAttributeOverrides <em>Attribute Overrides</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Attribute Overrides</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbedded#getAttributeOverrides()
-	 * @see #getIEmbedded()
-	 * @generated
-	 */
-	public EReference getIEmbedded_AttributeOverrides() {
-		return (EReference) iEmbeddedEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEmbedded#getSpecifiedAttributeOverrides <em>Specified Attribute Overrides</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Attribute Overrides</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbedded#getSpecifiedAttributeOverrides()
-	 * @see #getIEmbedded()
-	 * @generated
-	 */
-	public EReference getIEmbedded_SpecifiedAttributeOverrides() {
-		return (EReference) iEmbeddedEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IEmbedded#getDefaultAttributeOverrides <em>Default Attribute Overrides</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Default Attribute Overrides</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbedded#getDefaultAttributeOverrides()
-	 * @see #getIEmbedded()
-	 * @generated
-	 */
-	public EReference getIEmbedded_DefaultAttributeOverrides() {
-		return (EReference) iEmbeddedEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping <em>IRelationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IRelationship Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping
-	 * @generated
-	 */
-	public EClass getIRelationshipMapping() {
-		return iRelationshipMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getTargetEntity <em>Target Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Target Entity</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getTargetEntity()
-	 * @see #getIRelationshipMapping()
-	 * @generated
-	 */
-	public EAttribute getIRelationshipMapping_TargetEntity() {
-		return (EAttribute) iRelationshipMappingEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getSpecifiedTargetEntity <em>Specified Target Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Target Entity</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getSpecifiedTargetEntity()
-	 * @see #getIRelationshipMapping()
-	 * @generated
-	 */
-	public EAttribute getIRelationshipMapping_SpecifiedTargetEntity() {
-		return (EAttribute) iRelationshipMappingEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getDefaultTargetEntity <em>Default Target Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Target Entity</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getDefaultTargetEntity()
-	 * @see #getIRelationshipMapping()
-	 * @generated
-	 */
-	public EAttribute getIRelationshipMapping_DefaultTargetEntity() {
-		return (EAttribute) iRelationshipMappingEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the reference '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getResolvedTargetEntity <em>Resolved Target Entity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the reference '<em>Resolved Target Entity</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getResolvedTargetEntity()
-	 * @see #getIRelationshipMapping()
-	 * @generated
-	 */
-	public EReference getIRelationshipMapping_ResolvedTargetEntity() {
-		return (EReference) iRelationshipMappingEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getCascade <em>Cascade</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Cascade</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping#getCascade()
-	 * @see #getIRelationshipMapping()
-	 * @generated
-	 */
-	public EReference getIRelationshipMapping_Cascade() {
-		return (EReference) iRelationshipMappingEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.INonOwningMapping <em>INon Owning Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>INon Owning Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INonOwningMapping
-	 * @generated
-	 */
-	public EClass getINonOwningMapping() {
-		return iNonOwningMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.INonOwningMapping#getMappedBy <em>Mapped By</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Mapped By</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INonOwningMapping#getMappedBy()
-	 * @see #getINonOwningMapping()
-	 * @generated
-	 */
-	public EAttribute getINonOwningMapping_MappedBy() {
-		return (EAttribute) iNonOwningMappingEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping <em>IMulti Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IMulti Relationship Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping
-	 * @generated
-	 */
-	public EClass getIMultiRelationshipMapping() {
-		return iMultiRelationshipMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getOrderBy <em>Order By</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Order By</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getOrderBy()
-	 * @see #getIMultiRelationshipMapping()
-	 * @generated
-	 */
-	public EAttribute getIMultiRelationshipMapping_OrderBy() {
-		return (EAttribute) iMultiRelationshipMappingEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getFetch <em>Fetch</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Fetch</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getFetch()
-	 * @see #getIMultiRelationshipMapping()
-	 * @generated
-	 */
-	public EAttribute getIMultiRelationshipMapping_Fetch() {
-		return (EAttribute) iMultiRelationshipMappingEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getJoinTable <em>Join Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Join Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getJoinTable()
-	 * @see #getIMultiRelationshipMapping()
-	 * @generated
-	 */
-	public EReference getIMultiRelationshipMapping_JoinTable() {
-		return (EReference) iMultiRelationshipMappingEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getMapKey <em>Map Key</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Map Key</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping#getMapKey()
-	 * @see #getIMultiRelationshipMapping()
-	 * @generated
-	 */
-	public EAttribute getIMultiRelationshipMapping_MapKey() {
-		return (EAttribute) iMultiRelationshipMappingEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IOneToMany <em>IOne To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IOne To Many</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToMany
-	 * @generated
-	 */
-	public EClass getIOneToMany() {
-		return iOneToManyEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IManyToMany <em>IMany To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IMany To Many</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToMany
-	 * @generated
-	 */
-	public EClass getIManyToMany() {
-		return iManyToManyEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping <em>ISingle Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>ISingle Relationship Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping
-	 * @generated
-	 */
-	public EClass getISingleRelationshipMapping() {
-		return iSingleRelationshipMappingEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getFetch <em>Fetch</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Fetch</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getFetch()
-	 * @see #getISingleRelationshipMapping()
-	 * @generated
-	 */
-	public EAttribute getISingleRelationshipMapping_Fetch() {
-		return (EAttribute) iSingleRelationshipMappingEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getJoinColumns <em>Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getJoinColumns()
-	 * @see #getISingleRelationshipMapping()
-	 * @generated
-	 */
-	public EReference getISingleRelationshipMapping_JoinColumns() {
-		return (EReference) iSingleRelationshipMappingEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getSpecifiedJoinColumns <em>Specified Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getSpecifiedJoinColumns()
-	 * @see #getISingleRelationshipMapping()
-	 * @generated
-	 */
-	public EReference getISingleRelationshipMapping_SpecifiedJoinColumns() {
-		return (EReference) iSingleRelationshipMappingEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getDefaultJoinColumns <em>Default Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Default Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getDefaultJoinColumns()
-	 * @see #getISingleRelationshipMapping()
-	 * @generated
-	 */
-	public EReference getISingleRelationshipMapping_DefaultJoinColumns() {
-		return (EReference) iSingleRelationshipMappingEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getOptional <em>Optional</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Optional</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping#getOptional()
-	 * @see #getISingleRelationshipMapping()
-	 * @generated
-	 */
-	public EAttribute getISingleRelationshipMapping_Optional() {
-		return (EAttribute) iSingleRelationshipMappingEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IManyToOne <em>IMany To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IMany To One</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToOne
-	 * @generated
-	 */
-	public EClass getIManyToOne() {
-		return iManyToOneEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IOneToOne <em>IOne To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IOne To One</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToOne
-	 * @generated
-	 */
-	public EClass getIOneToOne() {
-		return iOneToOneEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable <em>IJoin Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJoin Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable
-	 * @generated
-	 */
-	public EClass getIJoinTable() {
-		return iJoinTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getJoinColumns <em>Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable#getJoinColumns()
-	 * @see #getIJoinTable()
-	 * @generated
-	 */
-	public EReference getIJoinTable_JoinColumns() {
-		return (EReference) iJoinTableEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getSpecifiedJoinColumns <em>Specified Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable#getSpecifiedJoinColumns()
-	 * @see #getIJoinTable()
-	 * @generated
-	 */
-	public EReference getIJoinTable_SpecifiedJoinColumns() {
-		return (EReference) iJoinTableEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getDefaultJoinColumns <em>Default Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Default Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable#getDefaultJoinColumns()
-	 * @see #getIJoinTable()
-	 * @generated
-	 */
-	public EReference getIJoinTable_DefaultJoinColumns() {
-		return (EReference) iJoinTableEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getInverseJoinColumns <em>Inverse Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Inverse Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable#getInverseJoinColumns()
-	 * @see #getIJoinTable()
-	 * @generated
-	 */
-	public EReference getIJoinTable_InverseJoinColumns() {
-		return (EReference) iJoinTableEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getSpecifiedInverseJoinColumns <em>Specified Inverse Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Inverse Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable#getSpecifiedInverseJoinColumns()
-	 * @see #getIJoinTable()
-	 * @generated
-	 */
-	public EReference getIJoinTable_SpecifiedInverseJoinColumns() {
-		return (EReference) iJoinTableEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable#getDefaultInverseJoinColumns <em>Default Inverse Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Default Inverse Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable#getDefaultInverseJoinColumns()
-	 * @see #getIJoinTable()
-	 * @generated
-	 */
-	public EReference getIJoinTable_DefaultInverseJoinColumns() {
-		return (EReference) iJoinTableEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn <em>IAbstract Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IAbstract Join Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn
-	 * @generated
-	 */
-	public EClass getIAbstractJoinColumn() {
-		return iAbstractJoinColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getReferencedColumnName <em>Referenced Column Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Referenced Column Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getReferencedColumnName()
-	 * @see #getIAbstractJoinColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractJoinColumn_ReferencedColumnName() {
-		return (EAttribute) iAbstractJoinColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getSpecifiedReferencedColumnName <em>Specified Referenced Column Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Referenced Column Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getSpecifiedReferencedColumnName()
-	 * @see #getIAbstractJoinColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractJoinColumn_SpecifiedReferencedColumnName() {
-		return (EAttribute) iAbstractJoinColumnEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getDefaultReferencedColumnName <em>Default Referenced Column Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Referenced Column Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn#getDefaultReferencedColumnName()
-	 * @see #getIAbstractJoinColumn()
-	 * @generated
-	 */
-	public EAttribute getIAbstractJoinColumn_DefaultReferencedColumnName() {
-		return (EAttribute) iAbstractJoinColumnEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IJoinColumn <em>IJoin Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IJoin Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinColumn
-	 * @generated
-	 */
-	public EClass getIJoinColumn() {
-		return iJoinColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IOverride <em>IOverride</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IOverride</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOverride
-	 * @generated
-	 */
-	public EClass getIOverride() {
-		return iOverrideEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IOverride#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOverride#getName()
-	 * @see #getIOverride()
-	 * @generated
-	 */
-	public EAttribute getIOverride_Name() {
-		return (EAttribute) iOverrideEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride <em>IAttribute Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IAttribute Override</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAttributeOverride
-	 * @generated
-	 */
-	public EClass getIAttributeOverride() {
-		return iAttributeOverrideEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride#getColumn <em>Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference '<em>Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAttributeOverride#getColumn()
-	 * @see #getIAttributeOverride()
-	 * @generated
-	 */
-	public EReference getIAttributeOverride_Column() {
-		return (EReference) iAttributeOverrideEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride <em>IAssociation Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IAssociation Override</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAssociationOverride
-	 * @generated
-	 */
-	public EClass getIAssociationOverride() {
-		return iAssociationOverrideEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride#getJoinColumns <em>Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAssociationOverride#getJoinColumns()
-	 * @see #getIAssociationOverride()
-	 * @generated
-	 */
-	public EReference getIAssociationOverride_JoinColumns() {
-		return (EReference) iAssociationOverrideEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride#getSpecifiedJoinColumns <em>Specified Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAssociationOverride#getSpecifiedJoinColumns()
-	 * @see #getIAssociationOverride()
-	 * @generated
-	 */
-	public EReference getIAssociationOverride_SpecifiedJoinColumns() {
-		return (EReference) iAssociationOverrideEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride#getDefaultJoinColumns <em>Default Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Default Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAssociationOverride#getDefaultJoinColumns()
-	 * @see #getIAssociationOverride()
-	 * @generated
-	 */
-	public EReference getIAssociationOverride_DefaultJoinColumns() {
-		return (EReference) iAssociationOverrideEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn <em>IDiscriminator Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IDiscriminator Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn
-	 * @generated
-	 */
-	public EClass getIDiscriminatorColumn() {
-		return iDiscriminatorColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Discriminator Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getDiscriminatorType()
-	 * @see #getIDiscriminatorColumn()
-	 * @generated
-	 */
-	public EAttribute getIDiscriminatorColumn_DiscriminatorType() {
-		return (EAttribute) iDiscriminatorColumnEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getDefaultLength <em>Default Length</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Length</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getDefaultLength()
-	 * @see #getIDiscriminatorColumn()
-	 * @generated
-	 */
-	public EAttribute getIDiscriminatorColumn_DefaultLength() {
-		return (EAttribute) iDiscriminatorColumnEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getSpecifiedLength <em>Specified Length</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Length</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getSpecifiedLength()
-	 * @see #getIDiscriminatorColumn()
-	 * @generated
-	 */
-	public EAttribute getIDiscriminatorColumn_SpecifiedLength() {
-		return (EAttribute) iDiscriminatorColumnEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getLength <em>Length</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Length</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn#getLength()
-	 * @see #getIDiscriminatorColumn()
-	 * @generated
-	 */
-	public EAttribute getIDiscriminatorColumn_Length() {
-		return (EAttribute) iDiscriminatorColumnEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable <em>ISecondary Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>ISecondary Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISecondaryTable
-	 * @generated
-	 */
-	public EClass getISecondaryTable() {
-		return iSecondaryTableEClass;
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Primary Key Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISecondaryTable#getPrimaryKeyJoinColumns()
-	 * @see #getISecondaryTable()
-	 * @generated
-	 */
-	public EReference getISecondaryTable_PrimaryKeyJoinColumns() {
-		return (EReference) iSecondaryTableEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable#getSpecifiedPrimaryKeyJoinColumns <em>Specified Primary Key Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Specified Primary Key Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISecondaryTable#getSpecifiedPrimaryKeyJoinColumns()
-	 * @see #getISecondaryTable()
-	 * @generated
-	 */
-	public EReference getISecondaryTable_SpecifiedPrimaryKeyJoinColumns() {
-		return (EReference) iSecondaryTableEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable#getDefaultPrimaryKeyJoinColumns <em>Default Primary Key Join Columns</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Default Primary Key Join Columns</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISecondaryTable#getDefaultPrimaryKeyJoinColumns()
-	 * @see #getISecondaryTable()
-	 * @generated
-	 */
-	public EReference getISecondaryTable_DefaultPrimaryKeyJoinColumns() {
-		return (EReference) iSecondaryTableEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn <em>IPrimary Key Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IPrimary Key Join Column</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn
-	 * @generated
-	 */
-	public EClass getIPrimaryKeyJoinColumn() {
-		return iPrimaryKeyJoinColumnEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IGenerator <em>IGenerator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IGenerator</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator
-	 * @generated
-	 */
-	public EClass getIGenerator() {
-		return iGeneratorEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator#getName()
-	 * @see #getIGenerator()
-	 * @generated
-	 */
-	public EAttribute getIGenerator_Name() {
-		return (EAttribute) iGeneratorEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getInitialValue <em>Initial Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Initial Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator#getInitialValue()
-	 * @see #getIGenerator()
-	 * @generated
-	 */
-	public EAttribute getIGenerator_InitialValue() {
-		return (EAttribute) iGeneratorEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getSpecifiedInitialValue <em>Specified Initial Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Initial Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator#getSpecifiedInitialValue()
-	 * @see #getIGenerator()
-	 * @generated
-	 */
-	public EAttribute getIGenerator_SpecifiedInitialValue() {
-		return (EAttribute) iGeneratorEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getDefaultInitialValue <em>Default Initial Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Initial Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator#getDefaultInitialValue()
-	 * @see #getIGenerator()
-	 * @generated
-	 */
-	public EAttribute getIGenerator_DefaultInitialValue() {
-		return (EAttribute) iGeneratorEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getAllocationSize <em>Allocation Size</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Allocation Size</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator#getAllocationSize()
-	 * @see #getIGenerator()
-	 * @generated
-	 */
-	public EAttribute getIGenerator_AllocationSize() {
-		return (EAttribute) iGeneratorEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getSpecifiedAllocationSize <em>Specified Allocation Size</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Allocation Size</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator#getSpecifiedAllocationSize()
-	 * @see #getIGenerator()
-	 * @generated
-	 */
-	public EAttribute getIGenerator_SpecifiedAllocationSize() {
-		return (EAttribute) iGeneratorEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IGenerator#getDefaultAllocationSize <em>Default Allocation Size</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Allocation Size</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator#getDefaultAllocationSize()
-	 * @see #getIGenerator()
-	 * @generated
-	 */
-	public EAttribute getIGenerator_DefaultAllocationSize() {
-		return (EAttribute) iGeneratorEClass.getEStructuralFeatures().get(6);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator <em>ITable Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>ITable Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator
-	 * @generated
-	 */
-	public EClass getITableGenerator() {
-		return iTableGeneratorEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getTable <em>Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getTable()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_Table() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedTable <em>Specified Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedTable()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_SpecifiedTable() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultTable <em>Default Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Table</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultTable()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_DefaultTable() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getCatalog <em>Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getCatalog()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_Catalog() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedCatalog <em>Specified Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedCatalog()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_SpecifiedCatalog() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultCatalog <em>Default Catalog</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Catalog</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultCatalog()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_DefaultCatalog() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(5);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSchema <em>Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSchema()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_Schema() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(6);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedSchema <em>Specified Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedSchema()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_SpecifiedSchema() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(7);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultSchema <em>Default Schema</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Schema</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultSchema()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_DefaultSchema() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(8);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getPkColumnName <em>Pk Column Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Pk Column Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getPkColumnName()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_PkColumnName() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(9);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedPkColumnName <em>Specified Pk Column Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Pk Column Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedPkColumnName()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_SpecifiedPkColumnName() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(10);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultPkColumnName <em>Default Pk Column Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Pk Column Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultPkColumnName()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_DefaultPkColumnName() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(11);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getValueColumnName <em>Value Column Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Value Column Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getValueColumnName()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_ValueColumnName() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(12);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedValueColumnName <em>Specified Value Column Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Value Column Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedValueColumnName()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_SpecifiedValueColumnName() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(13);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultValueColumnName <em>Default Value Column Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Value Column Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultValueColumnName()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_DefaultValueColumnName() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(14);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getPkColumnValue <em>Pk Column Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Pk Column Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getPkColumnValue()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_PkColumnValue() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(15);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedPkColumnValue <em>Specified Pk Column Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Pk Column Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getSpecifiedPkColumnValue()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_SpecifiedPkColumnValue() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(16);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultPkColumnValue <em>Default Pk Column Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Pk Column Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getDefaultPkColumnValue()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EAttribute getITableGenerator_DefaultPkColumnValue() {
-		return (EAttribute) iTableGeneratorEClass.getEStructuralFeatures().get(17);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator#getUniqueConstraints <em>Unique Constraints</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Unique Constraints</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator#getUniqueConstraints()
-	 * @see #getITableGenerator()
-	 * @generated
-	 */
-	public EReference getITableGenerator_UniqueConstraints() {
-		return (EReference) iTableGeneratorEClass.getEStructuralFeatures().get(18);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator <em>ISequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>ISequence Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISequenceGenerator
-	 * @generated
-	 */
-	public EClass getISequenceGenerator() {
-		return iSequenceGeneratorEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getSequenceName <em>Sequence Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Sequence Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getSequenceName()
-	 * @see #getISequenceGenerator()
-	 * @generated
-	 */
-	public EAttribute getISequenceGenerator_SequenceName() {
-		return (EAttribute) iSequenceGeneratorEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getSpecifiedSequenceName <em>Specified Sequence Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Specified Sequence Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getSpecifiedSequenceName()
-	 * @see #getISequenceGenerator()
-	 * @generated
-	 */
-	public EAttribute getISequenceGenerator_SpecifiedSequenceName() {
-		return (EAttribute) iSequenceGeneratorEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getDefaultSequenceName <em>Default Sequence Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Default Sequence Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISequenceGenerator#getDefaultSequenceName()
-	 * @see #getISequenceGenerator()
-	 * @generated
-	 */
-	public EAttribute getISequenceGenerator_DefaultSequenceName() {
-		return (EAttribute) iSequenceGeneratorEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue <em>IGenerated Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IGenerated Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGeneratedValue
-	 * @generated
-	 */
-	public EClass getIGeneratedValue() {
-		return iGeneratedValueEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue#getStrategy <em>Strategy</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Strategy</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGeneratedValue#getStrategy()
-	 * @see #getIGeneratedValue()
-	 * @generated
-	 */
-	public EAttribute getIGeneratedValue_Strategy() {
-		return (EAttribute) iGeneratedValueEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue#getGenerator <em>Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Generator</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGeneratedValue#getGenerator()
-	 * @see #getIGeneratedValue()
-	 * @generated
-	 */
-	public EAttribute getIGeneratedValue_Generator() {
-		return (EAttribute) iGeneratedValueEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IQuery <em>IQuery</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IQuery</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQuery
-	 * @generated
-	 */
-	public EClass getIQuery() {
-		return iQueryEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IQuery#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQuery#getName()
-	 * @see #getIQuery()
-	 * @generated
-	 */
-	public EAttribute getIQuery_Name() {
-		return (EAttribute) iQueryEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IQuery#getQuery <em>Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Query</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQuery#getQuery()
-	 * @see #getIQuery()
-	 * @generated
-	 */
-	public EAttribute getIQuery_Query() {
-		return (EAttribute) iQueryEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.mappings.IQuery#getHints <em>Hints</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the containment reference list '<em>Hints</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQuery#getHints()
-	 * @see #getIQuery()
-	 * @generated
-	 */
-	public EReference getIQuery_Hints() {
-		return (EReference) iQueryEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.INamedQuery <em>INamed Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>INamed Query</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedQuery
-	 * @generated
-	 */
-	public EClass getINamedQuery() {
-		return iNamedQueryEClass;
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery <em>INamed Native Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>INamed Native Query</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedNativeQuery
-	 * @generated
-	 */
-	public EClass getINamedNativeQuery() {
-		return iNamedNativeQueryEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery#getResultClass <em>Result Class</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Result Class</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedNativeQuery#getResultClass()
-	 * @see #getINamedNativeQuery()
-	 * @generated
-	 */
-	public EAttribute getINamedNativeQuery_ResultClass() {
-		return (EAttribute) iNamedNativeQueryEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery#getResultSetMapping <em>Result Set Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Result Set Mapping</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedNativeQuery#getResultSetMapping()
-	 * @see #getINamedNativeQuery()
-	 * @generated
-	 */
-	public EAttribute getINamedNativeQuery_ResultSetMapping() {
-		return (EAttribute) iNamedNativeQueryEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint <em>IQuery Hint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>IQuery Hint</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQueryHint
-	 * @generated
-	 */
-	public EClass getIQueryHint() {
-		return iQueryHintEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint#getName <em>Name</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Name</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQueryHint#getName()
-	 * @see #getIQueryHint()
-	 * @generated
-	 */
-	public EAttribute getIQueryHint_Name() {
-		return (EAttribute) iQueryHintEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint#getValue <em>Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Value</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQueryHint#getValue()
-	 * @see #getIQueryHint()
-	 * @generated
-	 */
-	public EAttribute getIQueryHint_Value() {
-		return (EAttribute) iQueryHintEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.mappings.ICascade <em>ICascade</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for class '<em>ICascade</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade
-	 * @generated
-	 */
-	public EClass getICascade() {
-		return iCascadeEClass;
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isAll <em>All</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>All</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade#isAll()
-	 * @see #getICascade()
-	 * @generated
-	 */
-	public EAttribute getICascade_All() {
-		return (EAttribute) iCascadeEClass.getEStructuralFeatures().get(0);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isPersist <em>Persist</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Persist</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade#isPersist()
-	 * @see #getICascade()
-	 * @generated
-	 */
-	public EAttribute getICascade_Persist() {
-		return (EAttribute) iCascadeEClass.getEStructuralFeatures().get(1);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isMerge <em>Merge</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Merge</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade#isMerge()
-	 * @see #getICascade()
-	 * @generated
-	 */
-	public EAttribute getICascade_Merge() {
-		return (EAttribute) iCascadeEClass.getEStructuralFeatures().get(2);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isRemove <em>Remove</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Remove</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade#isRemove()
-	 * @see #getICascade()
-	 * @generated
-	 */
-	public EAttribute getICascade_Remove() {
-		return (EAttribute) iCascadeEClass.getEStructuralFeatures().get(3);
-	}
-
-	/**
-	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.mappings.ICascade#isRefresh <em>Refresh</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for the attribute '<em>Refresh</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade#isRefresh()
-	 * @see #getICascade()
-	 * @generated
-	 */
-	public EAttribute getICascade_Refresh() {
-		return (EAttribute) iCascadeEClass.getEStructuralFeatures().get(4);
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType <em>Default Eager Fetch Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Default Eager Fetch Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-	 * @generated
-	 */
-	public EEnum getDefaultEagerFetchType() {
-		return defaultEagerFetchTypeEEnum;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType <em>Default Lazy Fetch Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Default Lazy Fetch Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType
-	 * @generated
-	 */
-	public EEnum getDefaultLazyFetchType() {
-		return defaultLazyFetchTypeEEnum;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean <em>Default False Boolean</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Default False Boolean</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-	 * @generated
-	 */
-	public EEnum getDefaultFalseBoolean() {
-		return defaultFalseBooleanEEnum;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean <em>Default True Boolean</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Default True Boolean</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-	 * @generated
-	 */
-	public EEnum getDefaultTrueBoolean() {
-		return defaultTrueBooleanEEnum;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.TemporalType <em>Temporal Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Temporal Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-	 * @generated
-	 */
-	public EEnum getTemporalType() {
-		return temporalTypeEEnum;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.InheritanceType <em>Inheritance Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Inheritance Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-	 * @generated
-	 */
-	public EEnum getInheritanceType() {
-		return inheritanceTypeEEnum;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.DiscriminatorType <em>Discriminator Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Discriminator Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
-	 * @generated
-	 */
-	public EEnum getDiscriminatorType() {
-		return discriminatorTypeEEnum;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.GenerationType <em>Generation Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Generation Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.GenerationType
-	 * @generated
-	 */
-	public EEnum getGenerationType() {
-		return generationTypeEEnum;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.EnumType <em>Enum Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Enum Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.EnumType
-	 * @generated
-	 */
-	public EEnum getEnumType() {
-		return enumTypeEEnum;
-	}
-
-	/**
-	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.mappings.CascadeType <em>Cascade Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the meta object for enum '<em>Cascade Type</em>'.
-	 * @see org.eclipse.jpt.core.internal.mappings.CascadeType
-	 * @generated
-	 */
-	public EEnum getCascadeType() {
-		return cascadeTypeEEnum;
-	}
-
-	/**
-	 * Returns the factory that creates the instances of the model.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the factory that creates the instances of the model.
-	 * @generated
-	 */
-	public JpaCoreMappingsFactory getJpaCoreMappingsFactory() {
-		return (JpaCoreMappingsFactory) getEFactoryInstance();
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isCreated = false;
-
-	/**
-	 * Creates the meta-model objects for the package.  This method is
-	 * guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void createPackageContents() {
-		if (isCreated)
-			return;
-		isCreated = true;
-		// Create classes and their features
-		iMappedSuperclassEClass = createEClass(IMAPPED_SUPERCLASS);
-		createEAttribute(iMappedSuperclassEClass, IMAPPED_SUPERCLASS__ID_CLASS);
-		iEntityEClass = createEClass(IENTITY);
-		createEAttribute(iEntityEClass, IENTITY__SPECIFIED_NAME);
-		createEAttribute(iEntityEClass, IENTITY__DEFAULT_NAME);
-		createEReference(iEntityEClass, IENTITY__TABLE);
-		createEReference(iEntityEClass, IENTITY__SPECIFIED_SECONDARY_TABLES);
-		createEReference(iEntityEClass, IENTITY__PRIMARY_KEY_JOIN_COLUMNS);
-		createEReference(iEntityEClass, IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS);
-		createEReference(iEntityEClass, IENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS);
-		createEAttribute(iEntityEClass, IENTITY__INHERITANCE_STRATEGY);
-		createEAttribute(iEntityEClass, IENTITY__DEFAULT_DISCRIMINATOR_VALUE);
-		createEAttribute(iEntityEClass, IENTITY__SPECIFIED_DISCRIMINATOR_VALUE);
-		createEAttribute(iEntityEClass, IENTITY__DISCRIMINATOR_VALUE);
-		createEReference(iEntityEClass, IENTITY__DISCRIMINATOR_COLUMN);
-		createEReference(iEntityEClass, IENTITY__SEQUENCE_GENERATOR);
-		createEReference(iEntityEClass, IENTITY__TABLE_GENERATOR);
-		createEReference(iEntityEClass, IENTITY__ATTRIBUTE_OVERRIDES);
-		createEReference(iEntityEClass, IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES);
-		createEReference(iEntityEClass, IENTITY__DEFAULT_ATTRIBUTE_OVERRIDES);
-		createEReference(iEntityEClass, IENTITY__ASSOCIATION_OVERRIDES);
-		createEReference(iEntityEClass, IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES);
-		createEReference(iEntityEClass, IENTITY__DEFAULT_ASSOCIATION_OVERRIDES);
-		createEReference(iEntityEClass, IENTITY__NAMED_QUERIES);
-		createEReference(iEntityEClass, IENTITY__NAMED_NATIVE_QUERIES);
-		createEAttribute(iEntityEClass, IENTITY__ID_CLASS);
-		iEmbeddableEClass = createEClass(IEMBEDDABLE);
-		iTableEClass = createEClass(ITABLE);
-		createEAttribute(iTableEClass, ITABLE__NAME);
-		createEAttribute(iTableEClass, ITABLE__SPECIFIED_NAME);
-		createEAttribute(iTableEClass, ITABLE__DEFAULT_NAME);
-		createEAttribute(iTableEClass, ITABLE__CATALOG);
-		createEAttribute(iTableEClass, ITABLE__SPECIFIED_CATALOG);
-		createEAttribute(iTableEClass, ITABLE__DEFAULT_CATALOG);
-		createEAttribute(iTableEClass, ITABLE__SCHEMA);
-		createEAttribute(iTableEClass, ITABLE__SPECIFIED_SCHEMA);
-		createEAttribute(iTableEClass, ITABLE__DEFAULT_SCHEMA);
-		createEReference(iTableEClass, ITABLE__UNIQUE_CONSTRAINTS);
-		iUniqueConstraintEClass = createEClass(IUNIQUE_CONSTRAINT);
-		createEAttribute(iUniqueConstraintEClass, IUNIQUE_CONSTRAINT__COLUMN_NAMES);
-		iNamedColumnEClass = createEClass(INAMED_COLUMN);
-		createEAttribute(iNamedColumnEClass, INAMED_COLUMN__NAME);
-		createEAttribute(iNamedColumnEClass, INAMED_COLUMN__SPECIFIED_NAME);
-		createEAttribute(iNamedColumnEClass, INAMED_COLUMN__DEFAULT_NAME);
-		createEAttribute(iNamedColumnEClass, INAMED_COLUMN__COLUMN_DEFINITION);
-		iAbstractColumnEClass = createEClass(IABSTRACT_COLUMN);
-		createEAttribute(iAbstractColumnEClass, IABSTRACT_COLUMN__UNIQUE);
-		createEAttribute(iAbstractColumnEClass, IABSTRACT_COLUMN__NULLABLE);
-		createEAttribute(iAbstractColumnEClass, IABSTRACT_COLUMN__INSERTABLE);
-		createEAttribute(iAbstractColumnEClass, IABSTRACT_COLUMN__UPDATABLE);
-		createEAttribute(iAbstractColumnEClass, IABSTRACT_COLUMN__TABLE);
-		createEAttribute(iAbstractColumnEClass, IABSTRACT_COLUMN__SPECIFIED_TABLE);
-		createEAttribute(iAbstractColumnEClass, IABSTRACT_COLUMN__DEFAULT_TABLE);
-		iColumnEClass = createEClass(ICOLUMN);
-		createEAttribute(iColumnEClass, ICOLUMN__LENGTH);
-		createEAttribute(iColumnEClass, ICOLUMN__SPECIFIED_LENGTH);
-		createEAttribute(iColumnEClass, ICOLUMN__PRECISION);
-		createEAttribute(iColumnEClass, ICOLUMN__SPECIFIED_PRECISION);
-		createEAttribute(iColumnEClass, ICOLUMN__SCALE);
-		createEAttribute(iColumnEClass, ICOLUMN__SPECIFIED_SCALE);
-		iColumnMappingEClass = createEClass(ICOLUMN_MAPPING);
-		iBasicEClass = createEClass(IBASIC);
-		createEAttribute(iBasicEClass, IBASIC__FETCH);
-		createEAttribute(iBasicEClass, IBASIC__OPTIONAL);
-		createEReference(iBasicEClass, IBASIC__COLUMN);
-		createEAttribute(iBasicEClass, IBASIC__LOB);
-		createEAttribute(iBasicEClass, IBASIC__TEMPORAL);
-		createEAttribute(iBasicEClass, IBASIC__ENUMERATED);
-		iIdEClass = createEClass(IID);
-		createEReference(iIdEClass, IID__COLUMN);
-		createEReference(iIdEClass, IID__GENERATED_VALUE);
-		createEAttribute(iIdEClass, IID__TEMPORAL);
-		createEReference(iIdEClass, IID__TABLE_GENERATOR);
-		createEReference(iIdEClass, IID__SEQUENCE_GENERATOR);
-		iTransientEClass = createEClass(ITRANSIENT);
-		iVersionEClass = createEClass(IVERSION);
-		createEReference(iVersionEClass, IVERSION__COLUMN);
-		createEAttribute(iVersionEClass, IVERSION__TEMPORAL);
-		iEmbeddedIdEClass = createEClass(IEMBEDDED_ID);
-		iEmbeddedEClass = createEClass(IEMBEDDED);
-		createEReference(iEmbeddedEClass, IEMBEDDED__ATTRIBUTE_OVERRIDES);
-		createEReference(iEmbeddedEClass, IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES);
-		createEReference(iEmbeddedEClass, IEMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES);
-		iRelationshipMappingEClass = createEClass(IRELATIONSHIP_MAPPING);
-		createEAttribute(iRelationshipMappingEClass, IRELATIONSHIP_MAPPING__TARGET_ENTITY);
-		createEAttribute(iRelationshipMappingEClass, IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY);
-		createEAttribute(iRelationshipMappingEClass, IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY);
-		createEReference(iRelationshipMappingEClass, IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY);
-		createEReference(iRelationshipMappingEClass, IRELATIONSHIP_MAPPING__CASCADE);
-		iNonOwningMappingEClass = createEClass(INON_OWNING_MAPPING);
-		createEAttribute(iNonOwningMappingEClass, INON_OWNING_MAPPING__MAPPED_BY);
-		iMultiRelationshipMappingEClass = createEClass(IMULTI_RELATIONSHIP_MAPPING);
-		createEAttribute(iMultiRelationshipMappingEClass, IMULTI_RELATIONSHIP_MAPPING__ORDER_BY);
-		createEAttribute(iMultiRelationshipMappingEClass, IMULTI_RELATIONSHIP_MAPPING__FETCH);
-		createEReference(iMultiRelationshipMappingEClass, IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE);
-		createEAttribute(iMultiRelationshipMappingEClass, IMULTI_RELATIONSHIP_MAPPING__MAP_KEY);
-		iOneToManyEClass = createEClass(IONE_TO_MANY);
-		iManyToManyEClass = createEClass(IMANY_TO_MANY);
-		iSingleRelationshipMappingEClass = createEClass(ISINGLE_RELATIONSHIP_MAPPING);
-		createEAttribute(iSingleRelationshipMappingEClass, ISINGLE_RELATIONSHIP_MAPPING__FETCH);
-		createEReference(iSingleRelationshipMappingEClass, ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS);
-		createEReference(iSingleRelationshipMappingEClass, ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS);
-		createEReference(iSingleRelationshipMappingEClass, ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS);
-		createEAttribute(iSingleRelationshipMappingEClass, ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL);
-		iManyToOneEClass = createEClass(IMANY_TO_ONE);
-		iOneToOneEClass = createEClass(IONE_TO_ONE);
-		iJoinTableEClass = createEClass(IJOIN_TABLE);
-		createEReference(iJoinTableEClass, IJOIN_TABLE__JOIN_COLUMNS);
-		createEReference(iJoinTableEClass, IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS);
-		createEReference(iJoinTableEClass, IJOIN_TABLE__DEFAULT_JOIN_COLUMNS);
-		createEReference(iJoinTableEClass, IJOIN_TABLE__INVERSE_JOIN_COLUMNS);
-		createEReference(iJoinTableEClass, IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS);
-		createEReference(iJoinTableEClass, IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS);
-		iAbstractJoinColumnEClass = createEClass(IABSTRACT_JOIN_COLUMN);
-		createEAttribute(iAbstractJoinColumnEClass, IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME);
-		createEAttribute(iAbstractJoinColumnEClass, IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME);
-		createEAttribute(iAbstractJoinColumnEClass, IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME);
-		iJoinColumnEClass = createEClass(IJOIN_COLUMN);
-		iOverrideEClass = createEClass(IOVERRIDE);
-		createEAttribute(iOverrideEClass, IOVERRIDE__NAME);
-		iAttributeOverrideEClass = createEClass(IATTRIBUTE_OVERRIDE);
-		createEReference(iAttributeOverrideEClass, IATTRIBUTE_OVERRIDE__COLUMN);
-		iAssociationOverrideEClass = createEClass(IASSOCIATION_OVERRIDE);
-		createEReference(iAssociationOverrideEClass, IASSOCIATION_OVERRIDE__JOIN_COLUMNS);
-		createEReference(iAssociationOverrideEClass, IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS);
-		createEReference(iAssociationOverrideEClass, IASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS);
-		iDiscriminatorColumnEClass = createEClass(IDISCRIMINATOR_COLUMN);
-		createEAttribute(iDiscriminatorColumnEClass, IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE);
-		createEAttribute(iDiscriminatorColumnEClass, IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH);
-		createEAttribute(iDiscriminatorColumnEClass, IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH);
-		createEAttribute(iDiscriminatorColumnEClass, IDISCRIMINATOR_COLUMN__LENGTH);
-		iSecondaryTableEClass = createEClass(ISECONDARY_TABLE);
-		createEReference(iSecondaryTableEClass, ISECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS);
-		createEReference(iSecondaryTableEClass, ISECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS);
-		createEReference(iSecondaryTableEClass, ISECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS);
-		iPrimaryKeyJoinColumnEClass = createEClass(IPRIMARY_KEY_JOIN_COLUMN);
-		iGeneratorEClass = createEClass(IGENERATOR);
-		createEAttribute(iGeneratorEClass, IGENERATOR__NAME);
-		createEAttribute(iGeneratorEClass, IGENERATOR__INITIAL_VALUE);
-		createEAttribute(iGeneratorEClass, IGENERATOR__SPECIFIED_INITIAL_VALUE);
-		createEAttribute(iGeneratorEClass, IGENERATOR__DEFAULT_INITIAL_VALUE);
-		createEAttribute(iGeneratorEClass, IGENERATOR__ALLOCATION_SIZE);
-		createEAttribute(iGeneratorEClass, IGENERATOR__SPECIFIED_ALLOCATION_SIZE);
-		createEAttribute(iGeneratorEClass, IGENERATOR__DEFAULT_ALLOCATION_SIZE);
-		iTableGeneratorEClass = createEClass(ITABLE_GENERATOR);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__TABLE);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__SPECIFIED_TABLE);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__DEFAULT_TABLE);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__CATALOG);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__SPECIFIED_CATALOG);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__DEFAULT_CATALOG);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__SCHEMA);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__SPECIFIED_SCHEMA);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__DEFAULT_SCHEMA);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__PK_COLUMN_NAME);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__VALUE_COLUMN_NAME);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__PK_COLUMN_VALUE);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE);
-		createEAttribute(iTableGeneratorEClass, ITABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE);
-		createEReference(iTableGeneratorEClass, ITABLE_GENERATOR__UNIQUE_CONSTRAINTS);
-		iSequenceGeneratorEClass = createEClass(ISEQUENCE_GENERATOR);
-		createEAttribute(iSequenceGeneratorEClass, ISEQUENCE_GENERATOR__SEQUENCE_NAME);
-		createEAttribute(iSequenceGeneratorEClass, ISEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME);
-		createEAttribute(iSequenceGeneratorEClass, ISEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME);
-		iGeneratedValueEClass = createEClass(IGENERATED_VALUE);
-		createEAttribute(iGeneratedValueEClass, IGENERATED_VALUE__STRATEGY);
-		createEAttribute(iGeneratedValueEClass, IGENERATED_VALUE__GENERATOR);
-		iQueryEClass = createEClass(IQUERY);
-		createEAttribute(iQueryEClass, IQUERY__NAME);
-		createEAttribute(iQueryEClass, IQUERY__QUERY);
-		createEReference(iQueryEClass, IQUERY__HINTS);
-		iNamedQueryEClass = createEClass(INAMED_QUERY);
-		iNamedNativeQueryEClass = createEClass(INAMED_NATIVE_QUERY);
-		createEAttribute(iNamedNativeQueryEClass, INAMED_NATIVE_QUERY__RESULT_CLASS);
-		createEAttribute(iNamedNativeQueryEClass, INAMED_NATIVE_QUERY__RESULT_SET_MAPPING);
-		iQueryHintEClass = createEClass(IQUERY_HINT);
-		createEAttribute(iQueryHintEClass, IQUERY_HINT__NAME);
-		createEAttribute(iQueryHintEClass, IQUERY_HINT__VALUE);
-		iCascadeEClass = createEClass(ICASCADE);
-		createEAttribute(iCascadeEClass, ICASCADE__ALL);
-		createEAttribute(iCascadeEClass, ICASCADE__PERSIST);
-		createEAttribute(iCascadeEClass, ICASCADE__MERGE);
-		createEAttribute(iCascadeEClass, ICASCADE__REMOVE);
-		createEAttribute(iCascadeEClass, ICASCADE__REFRESH);
-		// Create enums
-		defaultEagerFetchTypeEEnum = createEEnum(DEFAULT_EAGER_FETCH_TYPE);
-		defaultLazyFetchTypeEEnum = createEEnum(DEFAULT_LAZY_FETCH_TYPE);
-		defaultFalseBooleanEEnum = createEEnum(DEFAULT_FALSE_BOOLEAN);
-		defaultTrueBooleanEEnum = createEEnum(DEFAULT_TRUE_BOOLEAN);
-		temporalTypeEEnum = createEEnum(TEMPORAL_TYPE);
-		inheritanceTypeEEnum = createEEnum(INHERITANCE_TYPE);
-		discriminatorTypeEEnum = createEEnum(DISCRIMINATOR_TYPE);
-		generationTypeEEnum = createEEnum(GENERATION_TYPE);
-		enumTypeEEnum = createEEnum(ENUM_TYPE);
-		cascadeTypeEEnum = createEEnum(CASCADE_TYPE);
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private boolean isInitialized = false;
-
-	/**
-	 * Complete the initialization of the package and its meta-model.  This
-	 * method is guarded to have no affect on any invocation but its first.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public void initializePackageContents() {
-		if (isInitialized)
-			return;
-		isInitialized = true;
-		// Initialize package
-		setName(eNAME);
-		setNsPrefix(eNS_PREFIX);
-		setNsURI(eNS_URI);
-		// Obtain other dependent packages
-		JpaCorePackage theJpaCorePackage = (JpaCorePackage) EPackage.Registry.INSTANCE.getEPackage(JpaCorePackage.eNS_URI);
-		EcorePackage theEcorePackage = (EcorePackage) EPackage.Registry.INSTANCE.getEPackage(EcorePackage.eNS_URI);
-		// Create type parameters
-		// Set bounds for type parameters
-		// Add supertypes to classes
-		iMappedSuperclassEClass.getESuperTypes().add(theJpaCorePackage.getITypeMapping());
-		iEntityEClass.getESuperTypes().add(theJpaCorePackage.getITypeMapping());
-		iEmbeddableEClass.getESuperTypes().add(theJpaCorePackage.getITypeMapping());
-		iTableEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iUniqueConstraintEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iNamedColumnEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iAbstractColumnEClass.getESuperTypes().add(this.getINamedColumn());
-		iColumnEClass.getESuperTypes().add(this.getIAbstractColumn());
-		iBasicEClass.getESuperTypes().add(theJpaCorePackage.getIAttributeMapping());
-		iBasicEClass.getESuperTypes().add(this.getIColumnMapping());
-		iIdEClass.getESuperTypes().add(theJpaCorePackage.getIAttributeMapping());
-		iIdEClass.getESuperTypes().add(this.getIColumnMapping());
-		iTransientEClass.getESuperTypes().add(theJpaCorePackage.getIAttributeMapping());
-		iVersionEClass.getESuperTypes().add(theJpaCorePackage.getIAttributeMapping());
-		iVersionEClass.getESuperTypes().add(this.getIColumnMapping());
-		iEmbeddedIdEClass.getESuperTypes().add(theJpaCorePackage.getIAttributeMapping());
-		iEmbeddedEClass.getESuperTypes().add(theJpaCorePackage.getIAttributeMapping());
-		iRelationshipMappingEClass.getESuperTypes().add(theJpaCorePackage.getIAttributeMapping());
-		iNonOwningMappingEClass.getESuperTypes().add(this.getIRelationshipMapping());
-		iMultiRelationshipMappingEClass.getESuperTypes().add(this.getINonOwningMapping());
-		iOneToManyEClass.getESuperTypes().add(this.getIMultiRelationshipMapping());
-		iManyToManyEClass.getESuperTypes().add(this.getIMultiRelationshipMapping());
-		iSingleRelationshipMappingEClass.getESuperTypes().add(this.getIRelationshipMapping());
-		iManyToOneEClass.getESuperTypes().add(this.getISingleRelationshipMapping());
-		iOneToOneEClass.getESuperTypes().add(this.getISingleRelationshipMapping());
-		iOneToOneEClass.getESuperTypes().add(this.getINonOwningMapping());
-		iJoinTableEClass.getESuperTypes().add(this.getITable());
-		iAbstractJoinColumnEClass.getESuperTypes().add(this.getINamedColumn());
-		iJoinColumnEClass.getESuperTypes().add(this.getIAbstractColumn());
-		iJoinColumnEClass.getESuperTypes().add(this.getIAbstractJoinColumn());
-		iOverrideEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iAttributeOverrideEClass.getESuperTypes().add(this.getIOverride());
-		iAttributeOverrideEClass.getESuperTypes().add(this.getIColumnMapping());
-		iAssociationOverrideEClass.getESuperTypes().add(this.getIOverride());
-		iDiscriminatorColumnEClass.getESuperTypes().add(this.getINamedColumn());
-		iSecondaryTableEClass.getESuperTypes().add(this.getITable());
-		iPrimaryKeyJoinColumnEClass.getESuperTypes().add(this.getIAbstractJoinColumn());
-		iGeneratorEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iTableGeneratorEClass.getESuperTypes().add(this.getIGenerator());
-		iSequenceGeneratorEClass.getESuperTypes().add(this.getIGenerator());
-		iGeneratedValueEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iQueryEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iNamedQueryEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iNamedQueryEClass.getESuperTypes().add(this.getIQuery());
-		iNamedNativeQueryEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iNamedNativeQueryEClass.getESuperTypes().add(this.getIQuery());
-		iQueryHintEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		iCascadeEClass.getESuperTypes().add(theJpaCorePackage.getIJpaSourceObject());
-		// Initialize classes and features; add operations and parameters
-		initEClass(iMappedSuperclassEClass, IMappedSuperclass.class, "IMappedSuperclass", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIMappedSuperclass_IdClass(), theEcorePackage.getEString(), "idClass", null, 0, 1, IMappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iEntityEClass, IEntity.class, "IEntity", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIEntity_SpecifiedName(), ecorePackage.getEString(), "specifiedName", null, 0, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIEntity_DefaultName(), ecorePackage.getEString(), "defaultName", null, 0, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_Table(), this.getITable(), null, "table", null, 1, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_SpecifiedSecondaryTables(), this.getISecondaryTable(), null, "specifiedSecondaryTables", null, 0, -1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_PrimaryKeyJoinColumns(), this.getIPrimaryKeyJoinColumn(), null, "primaryKeyJoinColumns", null, 0, -1, IEntity.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_SpecifiedPrimaryKeyJoinColumns(), this.getIPrimaryKeyJoinColumn(), null, "specifiedPrimaryKeyJoinColumns", null, 0, -1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_DefaultPrimaryKeyJoinColumns(), this.getIPrimaryKeyJoinColumn(), null, "defaultPrimaryKeyJoinColumns", null, 0, -1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIEntity_InheritanceStrategy(), this.getInheritanceType(), "inheritanceStrategy", null, 0, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIEntity_DefaultDiscriminatorValue(), theEcorePackage.getEString(), "defaultDiscriminatorValue", null, 0, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIEntity_SpecifiedDiscriminatorValue(), theEcorePackage.getEString(), "specifiedDiscriminatorValue", null, 0, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIEntity_DiscriminatorValue(), theEcorePackage.getEString(), "discriminatorValue", null, 0, 1, IEntity.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_DiscriminatorColumn(), this.getIDiscriminatorColumn(), null, "discriminatorColumn", null, 0, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_SequenceGenerator(), this.getISequenceGenerator(), null, "sequenceGenerator", null, 0, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_TableGenerator(), this.getITableGenerator(), null, "tableGenerator", null, 0, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_AttributeOverrides(), this.getIAttributeOverride(), null, "attributeOverrides", null, 0, -1, IEntity.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_SpecifiedAttributeOverrides(), this.getIAttributeOverride(), null, "specifiedAttributeOverrides", null, 0, -1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_DefaultAttributeOverrides(), this.getIAttributeOverride(), null, "defaultAttributeOverrides", null, 0, -1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_AssociationOverrides(), this.getIAssociationOverride(), null, "associationOverrides", null, 0, -1, IEntity.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_SpecifiedAssociationOverrides(), this.getIAssociationOverride(), null, "specifiedAssociationOverrides", null, 0, -1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_DefaultAssociationOverrides(), this.getIAssociationOverride(), null, "defaultAssociationOverrides", null, 0, -1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_NamedQueries(), this.getINamedQuery(), null, "namedQueries", null, 0, -1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEntity_NamedNativeQueries(), this.getINamedNativeQuery(), null, "namedNativeQueries", null, 0, -1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIEntity_IdClass(), theEcorePackage.getEString(), "idClass", null, 0, 1, IEntity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		addEOperation(iEntityEClass, ecorePackage.getEBoolean(), "discriminatorValueIsAllowed", 0, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iEntityEClass, this.getISecondaryTable(), "getSecondaryTables", 0, -1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iEntityEClass, this.getIEntity(), "parentEntity", 0, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iEntityEClass, this.getIEntity(), "rootEntity", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(iEmbeddableEClass, IEmbeddable.class, "IEmbeddable", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iTableEClass, ITable.class, "ITable", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getITable_Name(), ecorePackage.getEString(), "name", null, 0, 1, ITable.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITable_SpecifiedName(), ecorePackage.getEString(), "specifiedName", null, 0, 1, ITable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITable_DefaultName(), ecorePackage.getEString(), "defaultName", null, 0, 1, ITable.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITable_Catalog(), ecorePackage.getEString(), "catalog", null, 0, 1, ITable.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITable_SpecifiedCatalog(), ecorePackage.getEString(), "specifiedCatalog", null, 0, 1, ITable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITable_DefaultCatalog(), ecorePackage.getEString(), "defaultCatalog", null, 0, 1, ITable.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITable_Schema(), ecorePackage.getEString(), "schema", null, 0, 1, ITable.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITable_SpecifiedSchema(), ecorePackage.getEString(), "specifiedSchema", null, 0, 1, ITable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITable_DefaultSchema(), ecorePackage.getEString(), "defaultSchema", null, 0, 1, ITable.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getITable_UniqueConstraints(), this.getIUniqueConstraint(), null, "uniqueConstraints", null, 0, -1, ITable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iUniqueConstraintEClass, IUniqueConstraint.class, "IUniqueConstraint", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIUniqueConstraint_ColumnNames(), theEcorePackage.getEString(), "columnNames", null, 0, -1, IUniqueConstraint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iNamedColumnEClass, INamedColumn.class, "INamedColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getINamedColumn_Name(), ecorePackage.getEString(), "name", null, 0, 1, INamedColumn.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getINamedColumn_SpecifiedName(), ecorePackage.getEString(), "specifiedName", null, 0, 1, INamedColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getINamedColumn_DefaultName(), ecorePackage.getEString(), "defaultName", null, 0, 1, INamedColumn.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getINamedColumn_ColumnDefinition(), ecorePackage.getEString(), "columnDefinition", null, 0, 1, INamedColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iAbstractColumnEClass, IAbstractColumn.class, "IAbstractColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIAbstractColumn_Unique(), this.getDefaultFalseBoolean(), "unique", null, 0, 1, IAbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIAbstractColumn_Nullable(), this.getDefaultTrueBoolean(), "nullable", null, 0, 1, IAbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIAbstractColumn_Insertable(), this.getDefaultTrueBoolean(), "insertable", null, 0, 1, IAbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIAbstractColumn_Updatable(), this.getDefaultTrueBoolean(), "updatable", null, 0, 1, IAbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIAbstractColumn_Table(), ecorePackage.getEString(), "table", null, 0, 1, IAbstractColumn.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIAbstractColumn_SpecifiedTable(), ecorePackage.getEString(), "specifiedTable", null, 0, 1, IAbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIAbstractColumn_DefaultTable(), ecorePackage.getEString(), "defaultTable", null, 0, 1, IAbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iColumnEClass, IColumn.class, "IColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIColumn_Length(), ecorePackage.getEInt(), "length", null, 0, 1, IColumn.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIColumn_SpecifiedLength(), theEcorePackage.getEInt(), "specifiedLength", "-1", 0, 1, IColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIColumn_Precision(), ecorePackage.getEInt(), "precision", null, 0, 1, IColumn.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIColumn_SpecifiedPrecision(), theEcorePackage.getEInt(), "specifiedPrecision", "-1", 0, 1, IColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIColumn_Scale(), ecorePackage.getEInt(), "scale", null, 0, 1, IColumn.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIColumn_SpecifiedScale(), theEcorePackage.getEInt(), "specifiedScale", "-1", 0, 1, IColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		addEOperation(iColumnEClass, theEcorePackage.getEInt(), "getDefaultLength", 0, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iColumnEClass, theEcorePackage.getEInt(), "getDefaultPrecision", 0, 1, IS_UNIQUE, IS_ORDERED);
-		addEOperation(iColumnEClass, theEcorePackage.getEInt(), "getDefaultScale", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(iColumnMappingEClass, IColumnMapping.class, "IColumnMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		addEOperation(iColumnMappingEClass, this.getIColumn(), "getColumn", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(iBasicEClass, IBasic.class, "IBasic", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIBasic_Fetch(), this.getDefaultEagerFetchType(), "fetch", null, 0, 1, IBasic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIBasic_Optional(), this.getDefaultTrueBoolean(), "optional", null, 0, 1, IBasic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIBasic_Column(), this.getIColumn(), null, "column", null, 1, 1, IBasic.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIBasic_Lob(), ecorePackage.getEBoolean(), "lob", null, 0, 1, IBasic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIBasic_Temporal(), this.getTemporalType(), "temporal", null, 0, 1, IBasic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIBasic_Enumerated(), this.getEnumType(), "enumerated", null, 0, 1, IBasic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iIdEClass, IId.class, "IId", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getIId_Column(), this.getIColumn(), null, "column", null, 1, 1, IId.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIId_GeneratedValue(), this.getIGeneratedValue(), null, "generatedValue", null, 0, 1, IId.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIId_Temporal(), this.getTemporalType(), "temporal", null, 0, 1, IId.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIId_TableGenerator(), this.getITableGenerator(), null, "tableGenerator", null, 0, 1, IId.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIId_SequenceGenerator(), this.getISequenceGenerator(), null, "sequenceGenerator", null, 0, 1, IId.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iTransientEClass, ITransient.class, "ITransient", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iVersionEClass, IVersion.class, "IVersion", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getIVersion_Column(), this.getIColumn(), null, "column", null, 1, 1, IVersion.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIVersion_Temporal(), this.getTemporalType(), "temporal", null, 0, 1, IVersion.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iEmbeddedIdEClass, IEmbeddedId.class, "IEmbeddedId", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iEmbeddedEClass, IEmbedded.class, "IEmbedded", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getIEmbedded_AttributeOverrides(), this.getIAttributeOverride(), null, "attributeOverrides", null, 0, -1, IEmbedded.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEmbedded_SpecifiedAttributeOverrides(), this.getIAttributeOverride(), null, "specifiedAttributeOverrides", null, 0, -1, IEmbedded.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIEmbedded_DefaultAttributeOverrides(), this.getIAttributeOverride(), null, "defaultAttributeOverrides", null, 0, -1, IEmbedded.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		addEOperation(iEmbeddedEClass, this.getIEmbeddable(), "embeddable", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(iRelationshipMappingEClass, IRelationshipMapping.class, "IRelationshipMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIRelationshipMapping_TargetEntity(), ecorePackage.getEString(), "targetEntity", null, 0, 1, IRelationshipMapping.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIRelationshipMapping_SpecifiedTargetEntity(), ecorePackage.getEString(), "specifiedTargetEntity", null, 0, 1, IRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIRelationshipMapping_DefaultTargetEntity(), ecorePackage.getEString(), "defaultTargetEntity", null, 0, 1, IRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIRelationshipMapping_ResolvedTargetEntity(), this.getIEntity(), null, "resolvedTargetEntity", null, 0, 1, IRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIRelationshipMapping_Cascade(), this.getICascade(), null, "cascade", null, 0, 1, IRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iNonOwningMappingEClass, INonOwningMapping.class, "INonOwningMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getINonOwningMapping_MappedBy(), theEcorePackage.getEString(), "mappedBy", null, 0, 1, INonOwningMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iMultiRelationshipMappingEClass, IMultiRelationshipMapping.class, "IMultiRelationshipMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIMultiRelationshipMapping_OrderBy(), theEcorePackage.getEString(), "orderBy", null, 0, 1, IMultiRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
-		initEAttribute(getIMultiRelationshipMapping_Fetch(), this.getDefaultLazyFetchType(), "fetch", null, 0, 1, IMultiRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIMultiRelationshipMapping_JoinTable(), this.getIJoinTable(), null, "joinTable", null, 1, 1, IMultiRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIMultiRelationshipMapping_MapKey(), theEcorePackage.getEString(), "mapKey", null, 0, 1, IMultiRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		addEOperation(iMultiRelationshipMappingEClass, ecorePackage.getEBoolean(), "isNoOrdering", 1, 1, !IS_UNIQUE, !IS_ORDERED);
-		addEOperation(iMultiRelationshipMappingEClass, null, "setNoOrdering", 0, 1, !IS_UNIQUE, !IS_ORDERED);
-		addEOperation(iMultiRelationshipMappingEClass, theEcorePackage.getEBoolean(), "isOrderByPk", 1, 1, !IS_UNIQUE, !IS_ORDERED);
-		addEOperation(iMultiRelationshipMappingEClass, null, "setOrderByPk", 0, 1, !IS_UNIQUE, !IS_ORDERED);
-		addEOperation(iMultiRelationshipMappingEClass, theEcorePackage.getEBoolean(), "isCustomOrdering", 1, 1, !IS_UNIQUE, !IS_ORDERED);
-		initEClass(iOneToManyEClass, IOneToMany.class, "IOneToMany", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iManyToManyEClass, IManyToMany.class, "IManyToMany", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iSingleRelationshipMappingEClass, ISingleRelationshipMapping.class, "ISingleRelationshipMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getISingleRelationshipMapping_Fetch(), this.getDefaultEagerFetchType(), "fetch", null, 0, 1, ISingleRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getISingleRelationshipMapping_JoinColumns(), this.getIJoinColumn(), null, "joinColumns", null, 0, -1, ISingleRelationshipMapping.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getISingleRelationshipMapping_SpecifiedJoinColumns(), this.getIJoinColumn(), null, "specifiedJoinColumns", null, 0, -1, ISingleRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getISingleRelationshipMapping_DefaultJoinColumns(), this.getIJoinColumn(), null, "defaultJoinColumns", null, 0, -1, ISingleRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getISingleRelationshipMapping_Optional(), this.getDefaultTrueBoolean(), "optional", null, 0, 1, ISingleRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iManyToOneEClass, IManyToOne.class, "IManyToOne", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iOneToOneEClass, IOneToOne.class, "IOneToOne", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iJoinTableEClass, IJoinTable.class, "IJoinTable", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getIJoinTable_JoinColumns(), this.getIJoinColumn(), null, "joinColumns", null, 0, -1, IJoinTable.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIJoinTable_SpecifiedJoinColumns(), this.getIJoinColumn(), null, "specifiedJoinColumns", null, 0, -1, IJoinTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIJoinTable_DefaultJoinColumns(), this.getIJoinColumn(), null, "defaultJoinColumns", null, 0, -1, IJoinTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIJoinTable_InverseJoinColumns(), this.getIJoinColumn(), null, "inverseJoinColumns", null, 0, -1, IJoinTable.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIJoinTable_SpecifiedInverseJoinColumns(), this.getIJoinColumn(), null, "specifiedInverseJoinColumns", null, 0, -1, IJoinTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIJoinTable_DefaultInverseJoinColumns(), this.getIJoinColumn(), null, "defaultInverseJoinColumns", null, 0, -1, IJoinTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iAbstractJoinColumnEClass, IAbstractJoinColumn.class, "IAbstractJoinColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIAbstractJoinColumn_ReferencedColumnName(), ecorePackage.getEString(), "referencedColumnName", null, 0, 1, IAbstractJoinColumn.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIAbstractJoinColumn_SpecifiedReferencedColumnName(), ecorePackage.getEString(), "specifiedReferencedColumnName", null, 0, 1, IAbstractJoinColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIAbstractJoinColumn_DefaultReferencedColumnName(), ecorePackage.getEString(), "defaultReferencedColumnName", null, 0, 1, IAbstractJoinColumn.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iJoinColumnEClass, IJoinColumn.class, "IJoinColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iOverrideEClass, IOverride.class, "IOverride", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIOverride_Name(), theEcorePackage.getEString(), "name", null, 0, 1, IOverride.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iAttributeOverrideEClass, IAttributeOverride.class, "IAttributeOverride", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getIAttributeOverride_Column(), this.getIColumn(), null, "column", null, 1, 1, IAttributeOverride.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iAssociationOverrideEClass, IAssociationOverride.class, "IAssociationOverride", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getIAssociationOverride_JoinColumns(), this.getIJoinColumn(), null, "joinColumns", null, 0, -1, IAssociationOverride.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIAssociationOverride_SpecifiedJoinColumns(), this.getIJoinColumn(), null, "specifiedJoinColumns", null, 0, -1, IAssociationOverride.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIAssociationOverride_DefaultJoinColumns(), this.getIJoinColumn(), null, "defaultJoinColumns", null, 0, -1, IAssociationOverride.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iDiscriminatorColumnEClass, IDiscriminatorColumn.class, "IDiscriminatorColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIDiscriminatorColumn_DiscriminatorType(), this.getDiscriminatorType(), "discriminatorType", null, 0, 1, IDiscriminatorColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIDiscriminatorColumn_DefaultLength(), theEcorePackage.getEInt(), "defaultLength", "31", 0, 1, IDiscriminatorColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIDiscriminatorColumn_SpecifiedLength(), theEcorePackage.getEInt(), "specifiedLength", "-1", 0, 1, IDiscriminatorColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIDiscriminatorColumn_Length(), theEcorePackage.getEInt(), "length", null, 0, 1, IDiscriminatorColumn.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEClass(iSecondaryTableEClass, ISecondaryTable.class, "ISecondaryTable", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEReference(getISecondaryTable_PrimaryKeyJoinColumns(), this.getIPrimaryKeyJoinColumn(), null, "primaryKeyJoinColumns", null, 0, -1, ISecondaryTable.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getISecondaryTable_SpecifiedPrimaryKeyJoinColumns(), this.getIPrimaryKeyJoinColumn(), null, "specifiedPrimaryKeyJoinColumns", null, 0, -1, ISecondaryTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getISecondaryTable_DefaultPrimaryKeyJoinColumns(), this.getIPrimaryKeyJoinColumn(), null, "defaultPrimaryKeyJoinColumns", null, 0, -1, ISecondaryTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		addEOperation(iSecondaryTableEClass, theJpaCorePackage.getITypeMapping(), "typeMapping", 0, 1, IS_UNIQUE, IS_ORDERED);
-		initEClass(iPrimaryKeyJoinColumnEClass, IPrimaryKeyJoinColumn.class, "IPrimaryKeyJoinColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iGeneratorEClass, IGenerator.class, "IGenerator", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIGenerator_Name(), ecorePackage.getEString(), "name", null, 0, 1, IGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIGenerator_InitialValue(), theEcorePackage.getEInt(), "initialValue", null, 0, 1, IGenerator.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIGenerator_SpecifiedInitialValue(), theEcorePackage.getEInt(), "specifiedInitialValue", "-1", 0, 1, IGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIGenerator_DefaultInitialValue(), theEcorePackage.getEInt(), "defaultInitialValue", null, 0, 1, IGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIGenerator_AllocationSize(), theEcorePackage.getEInt(), "allocationSize", null, 0, 1, IGenerator.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIGenerator_SpecifiedAllocationSize(), theEcorePackage.getEInt(), "specifiedAllocationSize", "-1", 0, 1, IGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIGenerator_DefaultAllocationSize(), theEcorePackage.getEInt(), "defaultAllocationSize", null, 0, 1, IGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iTableGeneratorEClass, ITableGenerator.class, "ITableGenerator", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getITableGenerator_Table(), ecorePackage.getEString(), "table", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_SpecifiedTable(), ecorePackage.getEString(), "specifiedTable", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_DefaultTable(), ecorePackage.getEString(), "defaultTable", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_Catalog(), ecorePackage.getEString(), "catalog", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_SpecifiedCatalog(), ecorePackage.getEString(), "specifiedCatalog", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_DefaultCatalog(), ecorePackage.getEString(), "defaultCatalog", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_Schema(), ecorePackage.getEString(), "schema", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_SpecifiedSchema(), ecorePackage.getEString(), "specifiedSchema", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_DefaultSchema(), ecorePackage.getEString(), "defaultSchema", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_PkColumnName(), ecorePackage.getEString(), "pkColumnName", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_SpecifiedPkColumnName(), ecorePackage.getEString(), "specifiedPkColumnName", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_DefaultPkColumnName(), ecorePackage.getEString(), "defaultPkColumnName", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_ValueColumnName(), ecorePackage.getEString(), "valueColumnName", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_SpecifiedValueColumnName(), ecorePackage.getEString(), "specifiedValueColumnName", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_DefaultValueColumnName(), ecorePackage.getEString(), "defaultValueColumnName", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_PkColumnValue(), ecorePackage.getEString(), "pkColumnValue", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_SpecifiedPkColumnValue(), ecorePackage.getEString(), "specifiedPkColumnValue", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getITableGenerator_DefaultPkColumnValue(), ecorePackage.getEString(), "defaultPkColumnValue", null, 0, 1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getITableGenerator_UniqueConstraints(), this.getIUniqueConstraint(), null, "uniqueConstraints", null, 0, -1, ITableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iSequenceGeneratorEClass, ISequenceGenerator.class, "ISequenceGenerator", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getISequenceGenerator_SequenceName(), ecorePackage.getEString(), "sequenceName", null, 0, 1, ISequenceGenerator.class, !IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
-		initEAttribute(getISequenceGenerator_SpecifiedSequenceName(), ecorePackage.getEString(), "specifiedSequenceName", null, 0, 1, ISequenceGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getISequenceGenerator_DefaultSequenceName(), ecorePackage.getEString(), "defaultSequenceName", null, 0, 1, ISequenceGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iGeneratedValueEClass, IGeneratedValue.class, "IGeneratedValue", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIGeneratedValue_Strategy(), this.getGenerationType(), "strategy", null, 0, 1, IGeneratedValue.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIGeneratedValue_Generator(), theEcorePackage.getEString(), "generator", null, 0, 1, IGeneratedValue.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iQueryEClass, IQuery.class, "IQuery", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIQuery_Name(), theEcorePackage.getEString(), "name", null, 0, 1, IQuery.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIQuery_Query(), theEcorePackage.getEString(), "query", null, 0, 1, IQuery.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEReference(getIQuery_Hints(), this.getIQueryHint(), null, "hints", null, 0, -1, IQuery.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iNamedQueryEClass, INamedQuery.class, "INamedQuery", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEClass(iNamedNativeQueryEClass, INamedNativeQuery.class, "INamedNativeQuery", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getINamedNativeQuery_ResultClass(), theEcorePackage.getEString(), "resultClass", null, 0, 1, INamedNativeQuery.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getINamedNativeQuery_ResultSetMapping(), theEcorePackage.getEString(), "resultSetMapping", null, 0, 1, INamedNativeQuery.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iQueryHintEClass, IQueryHint.class, "IQueryHint", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getIQueryHint_Name(), theEcorePackage.getEString(), "name", null, 0, 1, IQueryHint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getIQueryHint_Value(), theEcorePackage.getEString(), "value", null, 0, 1, IQueryHint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEClass(iCascadeEClass, ICascade.class, "ICascade", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-		initEAttribute(getICascade_All(), theEcorePackage.getEBoolean(), "all", null, 0, 1, ICascade.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getICascade_Persist(), theEcorePackage.getEBoolean(), "persist", null, 0, 1, ICascade.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getICascade_Merge(), theEcorePackage.getEBoolean(), "merge", null, 0, 1, ICascade.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getICascade_Remove(), theEcorePackage.getEBoolean(), "remove", null, 0, 1, ICascade.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		initEAttribute(getICascade_Refresh(), theEcorePackage.getEBoolean(), "refresh", null, 0, 1, ICascade.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-		// Initialize enums and add enum literals
-		initEEnum(defaultEagerFetchTypeEEnum, DefaultEagerFetchType.class, "DefaultEagerFetchType");
-		addEEnumLiteral(defaultEagerFetchTypeEEnum, DefaultEagerFetchType.DEFAULT);
-		addEEnumLiteral(defaultEagerFetchTypeEEnum, DefaultEagerFetchType.EAGER);
-		addEEnumLiteral(defaultEagerFetchTypeEEnum, DefaultEagerFetchType.LAZY);
-		initEEnum(defaultLazyFetchTypeEEnum, DefaultLazyFetchType.class, "DefaultLazyFetchType");
-		addEEnumLiteral(defaultLazyFetchTypeEEnum, DefaultLazyFetchType.DEFAULT);
-		addEEnumLiteral(defaultLazyFetchTypeEEnum, DefaultLazyFetchType.LAZY);
-		addEEnumLiteral(defaultLazyFetchTypeEEnum, DefaultLazyFetchType.EAGER);
-		initEEnum(defaultFalseBooleanEEnum, DefaultFalseBoolean.class, "DefaultFalseBoolean");
-		addEEnumLiteral(defaultFalseBooleanEEnum, DefaultFalseBoolean.DEFAULT);
-		addEEnumLiteral(defaultFalseBooleanEEnum, DefaultFalseBoolean.FALSE);
-		addEEnumLiteral(defaultFalseBooleanEEnum, DefaultFalseBoolean.TRUE);
-		initEEnum(defaultTrueBooleanEEnum, DefaultTrueBoolean.class, "DefaultTrueBoolean");
-		addEEnumLiteral(defaultTrueBooleanEEnum, DefaultTrueBoolean.DEFAULT);
-		addEEnumLiteral(defaultTrueBooleanEEnum, DefaultTrueBoolean.TRUE);
-		addEEnumLiteral(defaultTrueBooleanEEnum, DefaultTrueBoolean.FALSE);
-		initEEnum(temporalTypeEEnum, TemporalType.class, "TemporalType");
-		addEEnumLiteral(temporalTypeEEnum, TemporalType.NULL);
-		addEEnumLiteral(temporalTypeEEnum, TemporalType.DATE);
-		addEEnumLiteral(temporalTypeEEnum, TemporalType.TIME);
-		addEEnumLiteral(temporalTypeEEnum, TemporalType.TIMESTAMP);
-		initEEnum(inheritanceTypeEEnum, InheritanceType.class, "InheritanceType");
-		addEEnumLiteral(inheritanceTypeEEnum, InheritanceType.DEFAULT);
-		addEEnumLiteral(inheritanceTypeEEnum, InheritanceType.SINGLE_TABLE);
-		addEEnumLiteral(inheritanceTypeEEnum, InheritanceType.JOINED);
-		addEEnumLiteral(inheritanceTypeEEnum, InheritanceType.TABLE_PER_CLASS);
-		initEEnum(discriminatorTypeEEnum, DiscriminatorType.class, "DiscriminatorType");
-		addEEnumLiteral(discriminatorTypeEEnum, DiscriminatorType.DEFAULT);
-		addEEnumLiteral(discriminatorTypeEEnum, DiscriminatorType.STRING);
-		addEEnumLiteral(discriminatorTypeEEnum, DiscriminatorType.CHAR);
-		addEEnumLiteral(discriminatorTypeEEnum, DiscriminatorType.INTEGER);
-		initEEnum(generationTypeEEnum, GenerationType.class, "GenerationType");
-		addEEnumLiteral(generationTypeEEnum, GenerationType.DEFAULT);
-		addEEnumLiteral(generationTypeEEnum, GenerationType.AUTO);
-		addEEnumLiteral(generationTypeEEnum, GenerationType.IDENTITY);
-		addEEnumLiteral(generationTypeEEnum, GenerationType.SEQUENCE);
-		addEEnumLiteral(generationTypeEEnum, GenerationType.TABLE);
-		initEEnum(enumTypeEEnum, EnumType.class, "EnumType");
-		addEEnumLiteral(enumTypeEEnum, EnumType.DEFAULT);
-		addEEnumLiteral(enumTypeEEnum, EnumType.ORDINAL);
-		addEEnumLiteral(enumTypeEEnum, EnumType.STRING);
-		initEEnum(cascadeTypeEEnum, CascadeType.class, "CascadeType");
-		addEEnumLiteral(cascadeTypeEEnum, CascadeType.ALL);
-		addEEnumLiteral(cascadeTypeEEnum, CascadeType.PERSIST);
-		addEEnumLiteral(cascadeTypeEEnum, CascadeType.MERGE);
-		addEEnumLiteral(cascadeTypeEEnum, CascadeType.REMOVE);
-		addEEnumLiteral(cascadeTypeEEnum, CascadeType.REFRESH);
-	}
-
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * Defines literals for the meta objects that represent
-	 * <ul>
-	 *   <li>each class,</li>
-	 *   <li>each feature of each class,</li>
-	 *   <li>each enum,</li>
-	 *   <li>and each data type</li>
-	 * </ul>
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public interface Literals
-	{
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IMappedSuperclass <em>IMapped Superclass</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IMappedSuperclass
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMappedSuperclass()
-		 * @generated
-		 */
-		public static final EClass IMAPPED_SUPERCLASS = eINSTANCE.getIMappedSuperclass();
-
-		/**
-		 * The meta object literal for the '<em><b>Id Class</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IMAPPED_SUPERCLASS__ID_CLASS = eINSTANCE.getIMappedSuperclass_IdClass();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IEntity <em>IEntity</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IEntity
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEntity()
-		 * @generated
-		 */
-		public static final EClass IENTITY = eINSTANCE.getIEntity();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IENTITY__SPECIFIED_NAME = eINSTANCE.getIEntity_SpecifiedName();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IENTITY__DEFAULT_NAME = eINSTANCE.getIEntity_DefaultName();
-
-		/**
-		 * The meta object literal for the '<em><b>Table</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__TABLE = eINSTANCE.getIEntity_Table();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Secondary Tables</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__SPECIFIED_SECONDARY_TABLES = eINSTANCE.getIEntity_SpecifiedSecondaryTables();
-
-		/**
-		 * The meta object literal for the '<em><b>Inheritance Strategy</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IENTITY__INHERITANCE_STRATEGY = eINSTANCE.getIEntity_InheritanceStrategy();
-
-		/**
-		 * The meta object literal for the '<em><b>Discriminator Column</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__DISCRIMINATOR_COLUMN = eINSTANCE.getIEntity_DiscriminatorColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Sequence Generator</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__SEQUENCE_GENERATOR = eINSTANCE.getIEntity_SequenceGenerator();
-
-		/**
-		 * The meta object literal for the '<em><b>Table Generator</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__TABLE_GENERATOR = eINSTANCE.getIEntity_TableGenerator();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Discriminator Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IENTITY__DEFAULT_DISCRIMINATOR_VALUE = eINSTANCE.getIEntity_DefaultDiscriminatorValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Discriminator Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IENTITY__SPECIFIED_DISCRIMINATOR_VALUE = eINSTANCE.getIEntity_SpecifiedDiscriminatorValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Discriminator Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IENTITY__DISCRIMINATOR_VALUE = eINSTANCE.getIEntity_DiscriminatorValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Primary Key Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__PRIMARY_KEY_JOIN_COLUMNS = eINSTANCE.getIEntity_PrimaryKeyJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = eINSTANCE.getIEntity_SpecifiedPrimaryKeyJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = eINSTANCE.getIEntity_DefaultPrimaryKeyJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Attribute Overrides</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__ATTRIBUTE_OVERRIDES = eINSTANCE.getIEntity_AttributeOverrides();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES = eINSTANCE.getIEntity_SpecifiedAttributeOverrides();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Attribute Overrides</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__DEFAULT_ATTRIBUTE_OVERRIDES = eINSTANCE.getIEntity_DefaultAttributeOverrides();
-
-		/**
-		 * The meta object literal for the '<em><b>Association Overrides</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__ASSOCIATION_OVERRIDES = eINSTANCE.getIEntity_AssociationOverrides();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Association Overrides</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES = eINSTANCE.getIEntity_SpecifiedAssociationOverrides();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Association Overrides</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__DEFAULT_ASSOCIATION_OVERRIDES = eINSTANCE.getIEntity_DefaultAssociationOverrides();
-
-		/**
-		 * The meta object literal for the '<em><b>Named Queries</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__NAMED_QUERIES = eINSTANCE.getIEntity_NamedQueries();
-
-		/**
-		 * The meta object literal for the '<em><b>Named Native Queries</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IENTITY__NAMED_NATIVE_QUERIES = eINSTANCE.getIEntity_NamedNativeQueries();
-
-		/**
-		 * The meta object literal for the '<em><b>Id Class</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IENTITY__ID_CLASS = eINSTANCE.getIEntity_IdClass();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddable <em>IEmbeddable</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddable
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbeddable()
-		 * @generated
-		 */
-		public static final EClass IEMBEDDABLE = eINSTANCE.getIEmbeddable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.ITable <em>ITable</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.ITable
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITable()
-		 * @generated
-		 */
-		public static final EClass ITABLE = eINSTANCE.getITable();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE__NAME = eINSTANCE.getITable_Name();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE__SPECIFIED_NAME = eINSTANCE.getITable_SpecifiedName();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE__DEFAULT_NAME = eINSTANCE.getITable_DefaultName();
-
-		/**
-		 * The meta object literal for the '<em><b>Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE__CATALOG = eINSTANCE.getITable_Catalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE__SPECIFIED_CATALOG = eINSTANCE.getITable_SpecifiedCatalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE__DEFAULT_CATALOG = eINSTANCE.getITable_DefaultCatalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE__SCHEMA = eINSTANCE.getITable_Schema();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE__SPECIFIED_SCHEMA = eINSTANCE.getITable_SpecifiedSchema();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE__DEFAULT_SCHEMA = eINSTANCE.getITable_DefaultSchema();
-
-		/**
-		 * The meta object literal for the '<em><b>Unique Constraints</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ITABLE__UNIQUE_CONSTRAINTS = eINSTANCE.getITable_UniqueConstraints();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint <em>IUnique Constraint</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IUniqueConstraint
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIUniqueConstraint()
-		 * @generated
-		 */
-		public static final EClass IUNIQUE_CONSTRAINT = eINSTANCE.getIUniqueConstraint();
-
-		/**
-		 * The meta object literal for the '<em><b>Column Names</b></em>' attribute list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IUNIQUE_CONSTRAINT__COLUMN_NAMES = eINSTANCE.getIUniqueConstraint_ColumnNames();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn <em>INamed Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedColumn()
-		 * @generated
-		 */
-		public static final EClass INAMED_COLUMN = eINSTANCE.getINamedColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute INAMED_COLUMN__NAME = eINSTANCE.getINamedColumn_Name();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute INAMED_COLUMN__SPECIFIED_NAME = eINSTANCE.getINamedColumn_SpecifiedName();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute INAMED_COLUMN__DEFAULT_NAME = eINSTANCE.getINamedColumn_DefaultName();
-
-		/**
-		 * The meta object literal for the '<em><b>Column Definition</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute INAMED_COLUMN__COLUMN_DEFINITION = eINSTANCE.getINamedColumn_ColumnDefinition();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn <em>IAbstract Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractColumn()
-		 * @generated
-		 */
-		public static final EClass IABSTRACT_COLUMN = eINSTANCE.getIAbstractColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Unique</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_COLUMN__UNIQUE = eINSTANCE.getIAbstractColumn_Unique();
-
-		/**
-		 * The meta object literal for the '<em><b>Nullable</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_COLUMN__NULLABLE = eINSTANCE.getIAbstractColumn_Nullable();
-
-		/**
-		 * The meta object literal for the '<em><b>Insertable</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_COLUMN__INSERTABLE = eINSTANCE.getIAbstractColumn_Insertable();
-
-		/**
-		 * The meta object literal for the '<em><b>Updatable</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_COLUMN__UPDATABLE = eINSTANCE.getIAbstractColumn_Updatable();
-
-		/**
-		 * The meta object literal for the '<em><b>Table</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_COLUMN__TABLE = eINSTANCE.getIAbstractColumn_Table();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Table</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_COLUMN__SPECIFIED_TABLE = eINSTANCE.getIAbstractColumn_SpecifiedTable();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Table</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_COLUMN__DEFAULT_TABLE = eINSTANCE.getIAbstractColumn_DefaultTable();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IColumn <em>IColumn</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IColumn
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumn()
-		 * @generated
-		 */
-		public static final EClass ICOLUMN = eINSTANCE.getIColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Length</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICOLUMN__LENGTH = eINSTANCE.getIColumn_Length();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Length</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICOLUMN__SPECIFIED_LENGTH = eINSTANCE.getIColumn_SpecifiedLength();
-
-		/**
-		 * The meta object literal for the '<em><b>Precision</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICOLUMN__PRECISION = eINSTANCE.getIColumn_Precision();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Precision</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICOLUMN__SPECIFIED_PRECISION = eINSTANCE.getIColumn_SpecifiedPrecision();
-
-		/**
-		 * The meta object literal for the '<em><b>Scale</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICOLUMN__SCALE = eINSTANCE.getIColumn_Scale();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Scale</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICOLUMN__SPECIFIED_SCALE = eINSTANCE.getIColumn_SpecifiedScale();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IColumnMapping <em>IColumn Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IColumnMapping
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIColumnMapping()
-		 * @generated
-		 */
-		public static final EClass ICOLUMN_MAPPING = eINSTANCE.getIColumnMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IBasic <em>IBasic</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IBasic
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIBasic()
-		 * @generated
-		 */
-		public static final EClass IBASIC = eINSTANCE.getIBasic();
-
-		/**
-		 * The meta object literal for the '<em><b>Fetch</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IBASIC__FETCH = eINSTANCE.getIBasic_Fetch();
-
-		/**
-		 * The meta object literal for the '<em><b>Optional</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IBASIC__OPTIONAL = eINSTANCE.getIBasic_Optional();
-
-		/**
-		 * The meta object literal for the '<em><b>Column</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IBASIC__COLUMN = eINSTANCE.getIBasic_Column();
-
-		/**
-		 * The meta object literal for the '<em><b>Lob</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IBASIC__LOB = eINSTANCE.getIBasic_Lob();
-
-		/**
-		 * The meta object literal for the '<em><b>Temporal</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IBASIC__TEMPORAL = eINSTANCE.getIBasic_Temporal();
-
-		/**
-		 * The meta object literal for the '<em><b>Enumerated</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IBASIC__ENUMERATED = eINSTANCE.getIBasic_Enumerated();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IId <em>IId</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IId
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIId()
-		 * @generated
-		 */
-		public static final EClass IID = eINSTANCE.getIId();
-
-		/**
-		 * The meta object literal for the '<em><b>Column</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IID__COLUMN = eINSTANCE.getIId_Column();
-
-		/**
-		 * The meta object literal for the '<em><b>Generated Value</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IID__GENERATED_VALUE = eINSTANCE.getIId_GeneratedValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Temporal</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IID__TEMPORAL = eINSTANCE.getIId_Temporal();
-
-		/**
-		 * The meta object literal for the '<em><b>Table Generator</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IID__TABLE_GENERATOR = eINSTANCE.getIId_TableGenerator();
-
-		/**
-		 * The meta object literal for the '<em><b>Sequence Generator</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IID__SEQUENCE_GENERATOR = eINSTANCE.getIId_SequenceGenerator();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.ITransient <em>ITransient</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.ITransient
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITransient()
-		 * @generated
-		 */
-		public static final EClass ITRANSIENT = eINSTANCE.getITransient();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IVersion <em>IVersion</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IVersion
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIVersion()
-		 * @generated
-		 */
-		public static final EClass IVERSION = eINSTANCE.getIVersion();
-
-		/**
-		 * The meta object literal for the '<em><b>Column</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IVERSION__COLUMN = eINSTANCE.getIVersion_Column();
-
-		/**
-		 * The meta object literal for the '<em><b>Temporal</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IVERSION__TEMPORAL = eINSTANCE.getIVersion_Temporal();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddedId <em>IEmbedded Id</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddedId
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbeddedId()
-		 * @generated
-		 */
-		public static final EClass IEMBEDDED_ID = eINSTANCE.getIEmbeddedId();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IEmbedded <em>IEmbedded</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IEmbedded
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIEmbedded()
-		 * @generated
-		 */
-		public static final EClass IEMBEDDED = eINSTANCE.getIEmbedded();
-
-		/**
-		 * The meta object literal for the '<em><b>Attribute Overrides</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IEMBEDDED__ATTRIBUTE_OVERRIDES = eINSTANCE.getIEmbedded_AttributeOverrides();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Attribute Overrides</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES = eINSTANCE.getIEmbedded_SpecifiedAttributeOverrides();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Attribute Overrides</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IEMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES = eINSTANCE.getIEmbedded_DefaultAttributeOverrides();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping <em>IRelationship Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIRelationshipMapping()
-		 * @generated
-		 */
-		public static final EClass IRELATIONSHIP_MAPPING = eINSTANCE.getIRelationshipMapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Target Entity</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IRELATIONSHIP_MAPPING__TARGET_ENTITY = eINSTANCE.getIRelationshipMapping_TargetEntity();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Target Entity</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY = eINSTANCE.getIRelationshipMapping_SpecifiedTargetEntity();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Target Entity</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY = eINSTANCE.getIRelationshipMapping_DefaultTargetEntity();
-
-		/**
-		 * The meta object literal for the '<em><b>Resolved Target Entity</b></em>' reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY = eINSTANCE.getIRelationshipMapping_ResolvedTargetEntity();
-
-		/**
-		 * The meta object literal for the '<em><b>Cascade</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IRELATIONSHIP_MAPPING__CASCADE = eINSTANCE.getIRelationshipMapping_Cascade();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.INonOwningMapping <em>INon Owning Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.INonOwningMapping
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINonOwningMapping()
-		 * @generated
-		 */
-		public static final EClass INON_OWNING_MAPPING = eINSTANCE.getINonOwningMapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Mapped By</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute INON_OWNING_MAPPING__MAPPED_BY = eINSTANCE.getINonOwningMapping_MappedBy();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping <em>IMulti Relationship Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIMultiRelationshipMapping()
-		 * @generated
-		 */
-		public static final EClass IMULTI_RELATIONSHIP_MAPPING = eINSTANCE.getIMultiRelationshipMapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Order By</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IMULTI_RELATIONSHIP_MAPPING__ORDER_BY = eINSTANCE.getIMultiRelationshipMapping_OrderBy();
-
-		/**
-		 * The meta object literal for the '<em><b>Fetch</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IMULTI_RELATIONSHIP_MAPPING__FETCH = eINSTANCE.getIMultiRelationshipMapping_Fetch();
-
-		/**
-		 * The meta object literal for the '<em><b>Join Table</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE = eINSTANCE.getIMultiRelationshipMapping_JoinTable();
-
-		/**
-		 * The meta object literal for the '<em><b>Map Key</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IMULTI_RELATIONSHIP_MAPPING__MAP_KEY = eINSTANCE.getIMultiRelationshipMapping_MapKey();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IOneToMany <em>IOne To Many</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IOneToMany
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOneToMany()
-		 * @generated
-		 */
-		public static final EClass IONE_TO_MANY = eINSTANCE.getIOneToMany();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IManyToMany <em>IMany To Many</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IManyToMany
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIManyToMany()
-		 * @generated
-		 */
-		public static final EClass IMANY_TO_MANY = eINSTANCE.getIManyToMany();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping <em>ISingle Relationship Mapping</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISingleRelationshipMapping()
-		 * @generated
-		 */
-		public static final EClass ISINGLE_RELATIONSHIP_MAPPING = eINSTANCE.getISingleRelationshipMapping();
-
-		/**
-		 * The meta object literal for the '<em><b>Fetch</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ISINGLE_RELATIONSHIP_MAPPING__FETCH = eINSTANCE.getISingleRelationshipMapping_Fetch();
-
-		/**
-		 * The meta object literal for the '<em><b>Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS = eINSTANCE.getISingleRelationshipMapping_JoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS = eINSTANCE.getISingleRelationshipMapping_SpecifiedJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS = eINSTANCE.getISingleRelationshipMapping_DefaultJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Optional</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL = eINSTANCE.getISingleRelationshipMapping_Optional();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IManyToOne <em>IMany To One</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IManyToOne
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIManyToOne()
-		 * @generated
-		 */
-		public static final EClass IMANY_TO_ONE = eINSTANCE.getIManyToOne();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IOneToOne <em>IOne To One</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IOneToOne
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOneToOne()
-		 * @generated
-		 */
-		public static final EClass IONE_TO_ONE = eINSTANCE.getIOneToOne();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable <em>IJoin Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinTable()
-		 * @generated
-		 */
-		public static final EClass IJOIN_TABLE = eINSTANCE.getIJoinTable();
-
-		/**
-		 * The meta object literal for the '<em><b>Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IJOIN_TABLE__JOIN_COLUMNS = eINSTANCE.getIJoinTable_JoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS = eINSTANCE.getIJoinTable_SpecifiedJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IJOIN_TABLE__DEFAULT_JOIN_COLUMNS = eINSTANCE.getIJoinTable_DefaultJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Inverse Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IJOIN_TABLE__INVERSE_JOIN_COLUMNS = eINSTANCE.getIJoinTable_InverseJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Inverse Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS = eINSTANCE.getIJoinTable_SpecifiedInverseJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Inverse Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IJOIN_TABLE__DEFAULT_INVERSE_JOIN_COLUMNS = eINSTANCE.getIJoinTable_DefaultInverseJoinColumns();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn <em>IAbstract Join Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAbstractJoinColumn()
-		 * @generated
-		 */
-		public static final EClass IABSTRACT_JOIN_COLUMN = eINSTANCE.getIAbstractJoinColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Referenced Column Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_JOIN_COLUMN__REFERENCED_COLUMN_NAME = eINSTANCE.getIAbstractJoinColumn_ReferencedColumnName();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Referenced Column Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME = eINSTANCE.getIAbstractJoinColumn_SpecifiedReferencedColumnName();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Referenced Column Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME = eINSTANCE.getIAbstractJoinColumn_DefaultReferencedColumnName();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IJoinColumn <em>IJoin Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IJoinColumn
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIJoinColumn()
-		 * @generated
-		 */
-		public static final EClass IJOIN_COLUMN = eINSTANCE.getIJoinColumn();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IOverride <em>IOverride</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IOverride
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIOverride()
-		 * @generated
-		 */
-		public static final EClass IOVERRIDE = eINSTANCE.getIOverride();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IOVERRIDE__NAME = eINSTANCE.getIOverride_Name();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride <em>IAttribute Override</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IAttributeOverride
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAttributeOverride()
-		 * @generated
-		 */
-		public static final EClass IATTRIBUTE_OVERRIDE = eINSTANCE.getIAttributeOverride();
-
-		/**
-		 * The meta object literal for the '<em><b>Column</b></em>' containment reference feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IATTRIBUTE_OVERRIDE__COLUMN = eINSTANCE.getIAttributeOverride_Column();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride <em>IAssociation Override</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IAssociationOverride
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIAssociationOverride()
-		 * @generated
-		 */
-		public static final EClass IASSOCIATION_OVERRIDE = eINSTANCE.getIAssociationOverride();
-
-		/**
-		 * The meta object literal for the '<em><b>Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IASSOCIATION_OVERRIDE__JOIN_COLUMNS = eINSTANCE.getIAssociationOverride_JoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS = eINSTANCE.getIAssociationOverride_SpecifiedJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS = eINSTANCE.getIAssociationOverride_DefaultJoinColumns();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn <em>IDiscriminator Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIDiscriminatorColumn()
-		 * @generated
-		 */
-		public static final EClass IDISCRIMINATOR_COLUMN = eINSTANCE.getIDiscriminatorColumn();
-
-		/**
-		 * The meta object literal for the '<em><b>Discriminator Type</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE = eINSTANCE.getIDiscriminatorColumn_DiscriminatorType();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Length</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH = eINSTANCE.getIDiscriminatorColumn_DefaultLength();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Length</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH = eINSTANCE.getIDiscriminatorColumn_SpecifiedLength();
-
-		/**
-		 * The meta object literal for the '<em><b>Length</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IDISCRIMINATOR_COLUMN__LENGTH = eINSTANCE.getIDiscriminatorColumn_Length();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable <em>ISecondary Table</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.ISecondaryTable
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISecondaryTable()
-		 * @generated
-		 */
-		public static final EClass ISECONDARY_TABLE = eINSTANCE.getISecondaryTable();
-
-		/**
-		 * The meta object literal for the '<em><b>Primary Key Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ISECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS = eINSTANCE.getISecondaryTable_PrimaryKeyJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Primary Key Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ISECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS = eINSTANCE.getISecondaryTable_SpecifiedPrimaryKeyJoinColumns();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Primary Key Join Columns</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ISECONDARY_TABLE__DEFAULT_PRIMARY_KEY_JOIN_COLUMNS = eINSTANCE.getISecondaryTable_DefaultPrimaryKeyJoinColumns();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn <em>IPrimary Key Join Column</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIPrimaryKeyJoinColumn()
-		 * @generated
-		 */
-		public static final EClass IPRIMARY_KEY_JOIN_COLUMN = eINSTANCE.getIPrimaryKeyJoinColumn();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IGenerator <em>IGenerator</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IGenerator
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGenerator()
-		 * @generated
-		 */
-		public static final EClass IGENERATOR = eINSTANCE.getIGenerator();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IGENERATOR__NAME = eINSTANCE.getIGenerator_Name();
-
-		/**
-		 * The meta object literal for the '<em><b>Initial Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IGENERATOR__INITIAL_VALUE = eINSTANCE.getIGenerator_InitialValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Initial Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IGENERATOR__SPECIFIED_INITIAL_VALUE = eINSTANCE.getIGenerator_SpecifiedInitialValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Initial Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IGENERATOR__DEFAULT_INITIAL_VALUE = eINSTANCE.getIGenerator_DefaultInitialValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Allocation Size</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IGENERATOR__ALLOCATION_SIZE = eINSTANCE.getIGenerator_AllocationSize();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Allocation Size</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IGENERATOR__SPECIFIED_ALLOCATION_SIZE = eINSTANCE.getIGenerator_SpecifiedAllocationSize();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Allocation Size</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IGENERATOR__DEFAULT_ALLOCATION_SIZE = eINSTANCE.getIGenerator_DefaultAllocationSize();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator <em>ITable Generator</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getITableGenerator()
-		 * @generated
-		 */
-		public static final EClass ITABLE_GENERATOR = eINSTANCE.getITableGenerator();
-
-		/**
-		 * The meta object literal for the '<em><b>Table</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__TABLE = eINSTANCE.getITableGenerator_Table();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Table</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__SPECIFIED_TABLE = eINSTANCE.getITableGenerator_SpecifiedTable();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Table</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__DEFAULT_TABLE = eINSTANCE.getITableGenerator_DefaultTable();
-
-		/**
-		 * The meta object literal for the '<em><b>Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__CATALOG = eINSTANCE.getITableGenerator_Catalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__SPECIFIED_CATALOG = eINSTANCE.getITableGenerator_SpecifiedCatalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Catalog</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__DEFAULT_CATALOG = eINSTANCE.getITableGenerator_DefaultCatalog();
-
-		/**
-		 * The meta object literal for the '<em><b>Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__SCHEMA = eINSTANCE.getITableGenerator_Schema();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__SPECIFIED_SCHEMA = eINSTANCE.getITableGenerator_SpecifiedSchema();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Schema</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__DEFAULT_SCHEMA = eINSTANCE.getITableGenerator_DefaultSchema();
-
-		/**
-		 * The meta object literal for the '<em><b>Pk Column Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__PK_COLUMN_NAME = eINSTANCE.getITableGenerator_PkColumnName();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Pk Column Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME = eINSTANCE.getITableGenerator_SpecifiedPkColumnName();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Pk Column Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__DEFAULT_PK_COLUMN_NAME = eINSTANCE.getITableGenerator_DefaultPkColumnName();
-
-		/**
-		 * The meta object literal for the '<em><b>Value Column Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__VALUE_COLUMN_NAME = eINSTANCE.getITableGenerator_ValueColumnName();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Value Column Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME = eINSTANCE.getITableGenerator_SpecifiedValueColumnName();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Value Column Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__DEFAULT_VALUE_COLUMN_NAME = eINSTANCE.getITableGenerator_DefaultValueColumnName();
-
-		/**
-		 * The meta object literal for the '<em><b>Pk Column Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__PK_COLUMN_VALUE = eINSTANCE.getITableGenerator_PkColumnValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Pk Column Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE = eINSTANCE.getITableGenerator_SpecifiedPkColumnValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Pk Column Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ITABLE_GENERATOR__DEFAULT_PK_COLUMN_VALUE = eINSTANCE.getITableGenerator_DefaultPkColumnValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Unique Constraints</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference ITABLE_GENERATOR__UNIQUE_CONSTRAINTS = eINSTANCE.getITableGenerator_UniqueConstraints();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator <em>ISequence Generator</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.ISequenceGenerator
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getISequenceGenerator()
-		 * @generated
-		 */
-		public static final EClass ISEQUENCE_GENERATOR = eINSTANCE.getISequenceGenerator();
-
-		/**
-		 * The meta object literal for the '<em><b>Sequence Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ISEQUENCE_GENERATOR__SEQUENCE_NAME = eINSTANCE.getISequenceGenerator_SequenceName();
-
-		/**
-		 * The meta object literal for the '<em><b>Specified Sequence Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ISEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME = eINSTANCE.getISequenceGenerator_SpecifiedSequenceName();
-
-		/**
-		 * The meta object literal for the '<em><b>Default Sequence Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ISEQUENCE_GENERATOR__DEFAULT_SEQUENCE_NAME = eINSTANCE.getISequenceGenerator_DefaultSequenceName();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue <em>IGenerated Value</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IGeneratedValue
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIGeneratedValue()
-		 * @generated
-		 */
-		public static final EClass IGENERATED_VALUE = eINSTANCE.getIGeneratedValue();
-
-		/**
-		 * The meta object literal for the '<em><b>Strategy</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IGENERATED_VALUE__STRATEGY = eINSTANCE.getIGeneratedValue_Strategy();
-
-		/**
-		 * The meta object literal for the '<em><b>Generator</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IGENERATED_VALUE__GENERATOR = eINSTANCE.getIGeneratedValue_Generator();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IQuery <em>IQuery</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IQuery
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQuery()
-		 * @generated
-		 */
-		public static final EClass IQUERY = eINSTANCE.getIQuery();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IQUERY__NAME = eINSTANCE.getIQuery_Name();
-
-		/**
-		 * The meta object literal for the '<em><b>Query</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IQUERY__QUERY = eINSTANCE.getIQuery_Query();
-
-		/**
-		 * The meta object literal for the '<em><b>Hints</b></em>' containment reference list feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EReference IQUERY__HINTS = eINSTANCE.getIQuery_Hints();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.INamedQuery <em>INamed Query</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.INamedQuery
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedQuery()
-		 * @generated
-		 */
-		public static final EClass INAMED_QUERY = eINSTANCE.getINamedQuery();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery <em>INamed Native Query</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.INamedNativeQuery
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getINamedNativeQuery()
-		 * @generated
-		 */
-		public static final EClass INAMED_NATIVE_QUERY = eINSTANCE.getINamedNativeQuery();
-
-		/**
-		 * The meta object literal for the '<em><b>Result Class</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute INAMED_NATIVE_QUERY__RESULT_CLASS = eINSTANCE.getINamedNativeQuery_ResultClass();
-
-		/**
-		 * The meta object literal for the '<em><b>Result Set Mapping</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute INAMED_NATIVE_QUERY__RESULT_SET_MAPPING = eINSTANCE.getINamedNativeQuery_ResultSetMapping();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint <em>IQuery Hint</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.IQueryHint
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getIQueryHint()
-		 * @generated
-		 */
-		public static final EClass IQUERY_HINT = eINSTANCE.getIQueryHint();
-
-		/**
-		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IQUERY_HINT__NAME = eINSTANCE.getIQueryHint_Name();
-
-		/**
-		 * The meta object literal for the '<em><b>Value</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute IQUERY_HINT__VALUE = eINSTANCE.getIQueryHint_Value();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.ICascade <em>ICascade</em>}' class.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.ICascade
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getICascade()
-		 * @generated
-		 */
-		public static final EClass ICASCADE = eINSTANCE.getICascade();
-
-		/**
-		 * The meta object literal for the '<em><b>All</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICASCADE__ALL = eINSTANCE.getICascade_All();
-
-		/**
-		 * The meta object literal for the '<em><b>Persist</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICASCADE__PERSIST = eINSTANCE.getICascade_Persist();
-
-		/**
-		 * The meta object literal for the '<em><b>Merge</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICASCADE__MERGE = eINSTANCE.getICascade_Merge();
-
-		/**
-		 * The meta object literal for the '<em><b>Remove</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICASCADE__REMOVE = eINSTANCE.getICascade_Remove();
-
-		/**
-		 * The meta object literal for the '<em><b>Refresh</b></em>' attribute feature.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @generated
-		 */
-		public static final EAttribute ICASCADE__REFRESH = eINSTANCE.getICascade_Refresh();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType <em>Default Eager Fetch Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultEagerFetchType()
-		 * @generated
-		 */
-		public static final EEnum DEFAULT_EAGER_FETCH_TYPE = eINSTANCE.getDefaultEagerFetchType();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType <em>Default Lazy Fetch Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultLazyFetchType()
-		 * @generated
-		 */
-		public static final EEnum DEFAULT_LAZY_FETCH_TYPE = eINSTANCE.getDefaultLazyFetchType();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean <em>Default False Boolean</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultFalseBoolean()
-		 * @generated
-		 */
-		public static final EEnum DEFAULT_FALSE_BOOLEAN = eINSTANCE.getDefaultFalseBoolean();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean <em>Default True Boolean</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDefaultTrueBoolean()
-		 * @generated
-		 */
-		public static final EEnum DEFAULT_TRUE_BOOLEAN = eINSTANCE.getDefaultTrueBoolean();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.TemporalType <em>Temporal Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.TemporalType
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getTemporalType()
-		 * @generated
-		 */
-		public static final EEnum TEMPORAL_TYPE = eINSTANCE.getTemporalType();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.InheritanceType <em>Inheritance Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.InheritanceType
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getInheritanceType()
-		 * @generated
-		 */
-		public static final EEnum INHERITANCE_TYPE = eINSTANCE.getInheritanceType();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.DiscriminatorType <em>Discriminator Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getDiscriminatorType()
-		 * @generated
-		 */
-		public static final EEnum DISCRIMINATOR_TYPE = eINSTANCE.getDiscriminatorType();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.GenerationType <em>Generation Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.GenerationType
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getGenerationType()
-		 * @generated
-		 */
-		public static final EEnum GENERATION_TYPE = eINSTANCE.getGenerationType();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.EnumType <em>Enum Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.EnumType
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getEnumType()
-		 * @generated
-		 */
-		public static final EEnum ENUM_TYPE = eINSTANCE.getEnumType();
-
-		/**
-		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.mappings.CascadeType <em>Cascade Type</em>}' enum.
-		 * <!-- begin-user-doc -->
-		 * <!-- end-user-doc -->
-		 * @see org.eclipse.jpt.core.internal.mappings.CascadeType
-		 * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getCascadeType()
-		 * @generated
-		 */
-		public static final EEnum CASCADE_TYPE = eINSTANCE.getCascadeType();
-	}
-} //JpaCoreMappingsPackage
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/OrderingType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/OrderingType.java
deleted file mode 100644
index 0eb6c45..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/OrderingType.java
+++ /dev/null
@@ -1,237 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Ordering Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getOrderingType()
- * @model
- * @generated
- */
-public enum OrderingType implements Enumerator {
-	/**
-	 * The '<em><b>NONE</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #NONE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	NONE(0, "NONE", "None"),
-	/**
-	 * The '<em><b>PRIMARY KEY</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #PRIMARY_KEY_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	PRIMARY_KEY(1, "PRIMARY_KEY", "Primary Key"),
-	/**
-	 * The '<em><b>CUSTOM</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #CUSTOM_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	CUSTOM(2, "CUSTOM", "Custom");
-	/**
-	 * The '<em><b>NONE</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>NONE</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #NONE
-	 * @model literal="None"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int NONE_VALUE = 0;
-
-	/**
-	 * The '<em><b>PRIMARY KEY</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>PRIMARY KEY</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #PRIMARY_KEY
-	 * @model literal="Primary Key"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int PRIMARY_KEY_VALUE = 1;
-
-	/**
-	 * The '<em><b>CUSTOM</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>CUSTOM</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #CUSTOM
-	 * @model literal="Custom"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int CUSTOM_VALUE = 2;
-
-	/**
-	 * An array of all the '<em><b>Ordering Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final OrderingType[] VALUES_ARRAY = new OrderingType[] {
-		NONE, PRIMARY_KEY, CUSTOM,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Ordering Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<OrderingType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Ordering Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static OrderingType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			OrderingType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Ordering Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static OrderingType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			OrderingType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Ordering Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static OrderingType get(int value) {
-		switch (value) {
-			case NONE_VALUE :
-				return NONE;
-			case PRIMARY_KEY_VALUE :
-				return PRIMARY_KEY;
-			case CUSTOM_VALUE :
-				return CUSTOM;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private OrderingType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-} //OrderingType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/RelationshipMappingTools.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/RelationshipMappingTools.java
deleted file mode 100644
index 2d4be32..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/RelationshipMappingTools.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.StringTokenizer;
-
-public class RelationshipMappingTools
-{	
-	public static boolean targetEntityIsValid(String targetEntity) {
-		if (targetEntity == null) {
-			return true;
-		}
-		// balance is # of name tokens - # of period tokens seen so far
-		// initially 0; finally 1; should never drop < 0 or > 1
-		int balance = 0;
-		for (StringTokenizer t = new StringTokenizer(targetEntity, ".", true); t.hasMoreTokens();) {
-			String s = t.nextToken();
-			if (s.indexOf('.') >= 0) {
-				// this is a delimiter
-				if (s.length() > 1) {
-					// too many periods in a row
-					return false;
-				}
-				balance--;
-				if (balance < 0) {
-					return false;
-				}
-			} else {
-				// this is an identifier segment
-				balance++;
-			}
-		}
-		return (balance == 1);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/TemporalType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/TemporalType.java
deleted file mode 100644
index 2d7cd32..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/TemporalType.java
+++ /dev/null
@@ -1,292 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
-
-/**
- * <!-- begin-user-doc -->
- * A representation of the literals of the enumeration '<em><b>Temporal Type</b></em>',
- * and utility methods for working with them.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage#getTemporalType()
- * @model
- * @generated
- */
-public enum TemporalType implements Enumerator {
-	/**
-	 * The '<em><b>Null</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #NULL_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	NULL(0, "Null", ""), /**
-	 * The '<em><b>DATE</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #DATE_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	DATE(1, "DATE", "Date"), /**
-	 * The '<em><b>TIME</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #TIME_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	TIME(2, "TIME", "Time"), /**
-	 * The '<em><b>TIMESTAMP</b></em>' literal object.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @see #TIMESTAMP_VALUE
-	 * @generated
-	 * @ordered
-	 */
-	TIMESTAMP(3, "TIMESTAMP", "Timestamp");
-	/**
-	 * The '<em><b>Null</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>Null</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #NULL
-	 * @model name="Null" literal=""
-	 * @generated
-	 * @ordered
-	 */
-	public static final int NULL_VALUE = 0;
-
-	/**
-	 * The '<em><b>DATE</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>DATE</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #DATE
-	 * @model literal="Date"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int DATE_VALUE = 1;
-
-	/**
-	 * The '<em><b>TIME</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>TIME</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #TIME
-	 * @model literal="Time"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int TIME_VALUE = 2;
-
-	/**
-	 * The '<em><b>TIMESTAMP</b></em>' literal value.
-	 * <!-- begin-user-doc -->
-	 * <p>
-	 * If the meaning of '<em><b>TIMESTAMP</b></em>' literal object isn't clear,
-	 * there really should be more of a description here...
-	 * </p>
-	 * <!-- end-user-doc -->
-	 * @see #TIMESTAMP
-	 * @model literal="Timestamp"
-	 * @generated
-	 * @ordered
-	 */
-	public static final int TIMESTAMP_VALUE = 3;
-
-	/**
-	 * An array of all the '<em><b>Temporal Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private static final TemporalType[] VALUES_ARRAY = new TemporalType[] {
-		NULL, DATE, TIME, TIMESTAMP,
-	};
-
-	/**
-	 * A public read-only list of all the '<em><b>Temporal Type</b></em>' enumerators.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static final List<TemporalType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
-
-	/**
-	 * Returns the '<em><b>Temporal Type</b></em>' literal with the specified literal value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static TemporalType get(String literal) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			TemporalType result = VALUES_ARRAY[i];
-			if (result.toString().equals(literal)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Temporal Type</b></em>' literal with the specified name.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static TemporalType getByName(String name) {
-		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
-			TemporalType result = VALUES_ARRAY[i];
-			if (result.getName().equals(name)) {
-				return result;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Returns the '<em><b>Temporal Type</b></em>' literal with the specified integer value.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public static TemporalType get(int value) {
-		switch (value) {
-			case NULL_VALUE :
-				return NULL;
-			case DATE_VALUE :
-				return DATE;
-			case TIME_VALUE :
-				return TIME;
-			case TIMESTAMP_VALUE :
-				return TIMESTAMP;
-		}
-		return null;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final int value;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String name;
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private final String literal;
-
-	/**
-	 * Only this class can construct instances.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	private TemporalType(int value, String name, String literal) {
-		this.value = value;
-		this.name = name;
-		this.literal = literal;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public int getValue() {
-		return value;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public String getLiteral() {
-		return literal;
-	}
-
-	/**
-	 * Returns the literal value of the enumerator, which is its string representation.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	@Override
-	public String toString() {
-		return literal;
-	}
-
-	public static TemporalType fromJavaAnnotationValue(Object javaAnnotationValue) {
-		if (javaAnnotationValue == null) {
-			return NULL;
-		}
-		if (javaAnnotationValue.equals(JPA.TEMPORAL_TYPE__DATE)) {
-			return DATE;
-		}
-		if (javaAnnotationValue.equals(JPA.TEMPORAL_TYPE__TIME)) {
-			return TIME;
-		}
-		if (javaAnnotationValue.equals(JPA.TEMPORAL_TYPE__TIMESTAMP)) {
-			return TIMESTAMP;
-		}
-		return NULL;
-	}
-
-	public String convertToJavaAnnotationValue() {
-		switch (this.getValue()) {
-			case NULL_VALUE :
-				return null;
-			case DATE_VALUE :
-				return JPA.TEMPORAL_TYPE__DATE;
-			case TIME_VALUE :
-				return JPA.TEMPORAL_TYPE__TIME;
-			case TIMESTAMP_VALUE :
-				return JPA.TEMPORAL_TYPE__TIMESTAMP;
-			default :
-				throw new IllegalArgumentException("unknown temporal type: " + this);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/util/JpaCoreMappingsAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/util/JpaCoreMappingsAdapterFactory.java
deleted file mode 100644
index 5f9c7d9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/util/JpaCoreMappingsAdapterFactory.java
+++ /dev/null
@@ -1,1004 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings.util;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IQuery;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Adapter Factory</b> for the model.
- * It provides an adapter <code>createXXX</code> method for each class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage
- * @generated
- */
-public class JpaCoreMappingsAdapterFactory extends AdapterFactoryImpl
-{
-	/**
-	 * The cached model package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static JpaCoreMappingsPackage modelPackage;
-
-	/**
-	 * Creates an instance of the adapter factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaCoreMappingsAdapterFactory() {
-		if (modelPackage == null) {
-			modelPackage = JpaCoreMappingsPackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Returns whether this factory is applicable for the type of the object.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
-	 * <!-- end-user-doc -->
-	 * @return whether this factory is applicable for the type of the object.
-	 * @generated
-	 */
-	@Override
-	public boolean isFactoryForType(Object object) {
-		if (object == modelPackage) {
-			return true;
-		}
-		if (object instanceof EObject) {
-			return ((EObject) object).eClass().getEPackage() == modelPackage;
-		}
-		return false;
-	}
-
-	/**
-	 * The switch the delegates to the <code>createXXX</code> methods.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JpaCoreMappingsSwitch<Adapter> modelSwitch = new JpaCoreMappingsSwitch<Adapter>() {
-		@Override
-		public Adapter caseIMappedSuperclass(IMappedSuperclass object) {
-			return createIMappedSuperclassAdapter();
-		}
-
-		@Override
-		public Adapter caseIEntity(IEntity object) {
-			return createIEntityAdapter();
-		}
-
-		@Override
-		public Adapter caseIEmbeddable(IEmbeddable object) {
-			return createIEmbeddableAdapter();
-		}
-
-		@Override
-		public Adapter caseITable(ITable object) {
-			return createITableAdapter();
-		}
-
-		@Override
-		public Adapter caseIUniqueConstraint(IUniqueConstraint object) {
-			return createIUniqueConstraintAdapter();
-		}
-
-		@Override
-		public Adapter caseINamedColumn(INamedColumn object) {
-			return createINamedColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIAbstractColumn(IAbstractColumn object) {
-			return createIAbstractColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIColumn(IColumn object) {
-			return createIColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIColumnMapping(IColumnMapping object) {
-			return createIColumnMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIBasic(IBasic object) {
-			return createIBasicAdapter();
-		}
-
-		@Override
-		public Adapter caseIId(IId object) {
-			return createIIdAdapter();
-		}
-
-		@Override
-		public Adapter caseITransient(ITransient object) {
-			return createITransientAdapter();
-		}
-
-		@Override
-		public Adapter caseIVersion(IVersion object) {
-			return createIVersionAdapter();
-		}
-
-		@Override
-		public Adapter caseIEmbeddedId(IEmbeddedId object) {
-			return createIEmbeddedIdAdapter();
-		}
-
-		@Override
-		public Adapter caseIEmbedded(IEmbedded object) {
-			return createIEmbeddedAdapter();
-		}
-
-		@Override
-		public Adapter caseIRelationshipMapping(IRelationshipMapping object) {
-			return createIRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseINonOwningMapping(INonOwningMapping object) {
-			return createINonOwningMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIMultiRelationshipMapping(IMultiRelationshipMapping object) {
-			return createIMultiRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIOneToMany(IOneToMany object) {
-			return createIOneToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseIManyToMany(IManyToMany object) {
-			return createIManyToManyAdapter();
-		}
-
-		@Override
-		public Adapter caseISingleRelationshipMapping(ISingleRelationshipMapping object) {
-			return createISingleRelationshipMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIManyToOne(IManyToOne object) {
-			return createIManyToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseIOneToOne(IOneToOne object) {
-			return createIOneToOneAdapter();
-		}
-
-		@Override
-		public Adapter caseIJoinTable(IJoinTable object) {
-			return createIJoinTableAdapter();
-		}
-
-		@Override
-		public Adapter caseIAbstractJoinColumn(IAbstractJoinColumn object) {
-			return createIAbstractJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIJoinColumn(IJoinColumn object) {
-			return createIJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIOverride(IOverride object) {
-			return createIOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseIAttributeOverride(IAttributeOverride object) {
-			return createIAttributeOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseIAssociationOverride(IAssociationOverride object) {
-			return createIAssociationOverrideAdapter();
-		}
-
-		@Override
-		public Adapter caseIDiscriminatorColumn(IDiscriminatorColumn object) {
-			return createIDiscriminatorColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseISecondaryTable(ISecondaryTable object) {
-			return createISecondaryTableAdapter();
-		}
-
-		@Override
-		public Adapter caseIPrimaryKeyJoinColumn(IPrimaryKeyJoinColumn object) {
-			return createIPrimaryKeyJoinColumnAdapter();
-		}
-
-		@Override
-		public Adapter caseIGenerator(IGenerator object) {
-			return createIGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseITableGenerator(ITableGenerator object) {
-			return createITableGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseISequenceGenerator(ISequenceGenerator object) {
-			return createISequenceGeneratorAdapter();
-		}
-
-		@Override
-		public Adapter caseIGeneratedValue(IGeneratedValue object) {
-			return createIGeneratedValueAdapter();
-		}
-
-		@Override
-		public Adapter caseIQuery(IQuery object) {
-			return createIQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseINamedQuery(INamedQuery object) {
-			return createINamedQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseINamedNativeQuery(INamedNativeQuery object) {
-			return createINamedNativeQueryAdapter();
-		}
-
-		@Override
-		public Adapter caseIQueryHint(IQueryHint object) {
-			return createIQueryHintAdapter();
-		}
-
-		@Override
-		public Adapter caseICascade(ICascade object) {
-			return createICascadeAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaEObject(IJpaEObject object) {
-			return createIJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaSourceObject(IJpaSourceObject object) {
-			return createIJpaSourceObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseITypeMapping(ITypeMapping object) {
-			return createITypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIAttributeMapping(IAttributeMapping object) {
-			return createIAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter defaultCase(EObject object) {
-			return createEObjectAdapter();
-		}
-	};
-
-	/**
-	 * Creates an adapter for the <code>target</code>.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param target the object to adapt.
-	 * @return the adapter for the <code>target</code>.
-	 * @generated
-	 */
-	@Override
-	public Adapter createAdapter(Notifier target) {
-		return modelSwitch.doSwitch((EObject) target);
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IMappedSuperclass <em>IMapped Superclass</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMappedSuperclass
-	 * @generated
-	 */
-	public Adapter createIMappedSuperclassAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEntity <em>IEntity</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEntity
-	 * @generated
-	 */
-	public Adapter createIEntityAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ITable <em>ITable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITable
-	 * @generated
-	 */
-	public Adapter createITableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IUniqueConstraint <em>IUnique Constraint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IUniqueConstraint
-	 * @generated
-	 */
-	public Adapter createIUniqueConstraintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INamedColumn <em>INamed Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedColumn
-	 * @generated
-	 */
-	public Adapter createINamedColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAbstractColumn <em>IAbstract Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractColumn
-	 * @generated
-	 */
-	public Adapter createIAbstractColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IColumn <em>IColumn</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumn
-	 * @generated
-	 */
-	public Adapter createIColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IColumnMapping <em>IColumn Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IColumnMapping
-	 * @generated
-	 */
-	public Adapter createIColumnMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddable <em>IEmbeddable</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddable
-	 * @generated
-	 */
-	public Adapter createIEmbeddableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IBasic <em>IBasic</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IBasic
-	 * @generated
-	 */
-	public Adapter createIBasicAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IId <em>IId</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IId
-	 * @generated
-	 */
-	public Adapter createIIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ITransient <em>ITransient</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITransient
-	 * @generated
-	 */
-	public Adapter createITransientAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IVersion <em>IVersion</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IVersion
-	 * @generated
-	 */
-	public Adapter createIVersionAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEmbeddedId <em>IEmbedded Id</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbeddedId
-	 * @generated
-	 */
-	public Adapter createIEmbeddedIdAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IEmbedded <em>IEmbedded</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IEmbedded
-	 * @generated
-	 */
-	public Adapter createIEmbeddedAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IRelationshipMapping <em>IRelationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createIRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INonOwningMapping <em>INon Owning Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INonOwningMapping
-	 * @generated
-	 */
-	public Adapter createINonOwningMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping <em>IMulti Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createIMultiRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IOneToMany <em>IOne To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToMany
-	 * @generated
-	 */
-	public Adapter createIOneToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IManyToMany <em>IMany To Many</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToMany
-	 * @generated
-	 */
-	public Adapter createIManyToManyAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping <em>ISingle Relationship Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping
-	 * @generated
-	 */
-	public Adapter createISingleRelationshipMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IManyToOne <em>IMany To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IManyToOne
-	 * @generated
-	 */
-	public Adapter createIManyToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IOneToOne <em>IOne To One</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOneToOne
-	 * @generated
-	 */
-	public Adapter createIOneToOneAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IJoinTable <em>IJoin Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinTable
-	 * @generated
-	 */
-	public Adapter createIJoinTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn <em>IAbstract Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn
-	 * @generated
-	 */
-	public Adapter createIAbstractJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IJoinColumn <em>IJoin Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IJoinColumn
-	 * @generated
-	 */
-	public Adapter createIJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IOverride <em>IOverride</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IOverride
-	 * @generated
-	 */
-	public Adapter createIOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAttributeOverride <em>IAttribute Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAttributeOverride
-	 * @generated
-	 */
-	public Adapter createIAttributeOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IAssociationOverride <em>IAssociation Override</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IAssociationOverride
-	 * @generated
-	 */
-	public Adapter createIAssociationOverrideAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn <em>IDiscriminator Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn
-	 * @generated
-	 */
-	public Adapter createIDiscriminatorColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ISecondaryTable <em>ISecondary Table</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISecondaryTable
-	 * @generated
-	 */
-	public Adapter createISecondaryTableAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn <em>IPrimary Key Join Column</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn
-	 * @generated
-	 */
-	public Adapter createIPrimaryKeyJoinColumnAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IGenerator <em>IGenerator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGenerator
-	 * @generated
-	 */
-	public Adapter createIGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ITableGenerator <em>ITable Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ITableGenerator
-	 * @generated
-	 */
-	public Adapter createITableGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ISequenceGenerator <em>ISequence Generator</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ISequenceGenerator
-	 * @generated
-	 */
-	public Adapter createISequenceGeneratorAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IGeneratedValue <em>IGenerated Value</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IGeneratedValue
-	 * @generated
-	 */
-	public Adapter createIGeneratedValueAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IQuery <em>IQuery</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQuery
-	 * @generated
-	 */
-	public Adapter createIQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INamedQuery <em>INamed Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedQuery
-	 * @generated
-	 */
-	public Adapter createINamedQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.INamedNativeQuery <em>INamed Native Query</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.INamedNativeQuery
-	 * @generated
-	 */
-	public Adapter createINamedNativeQueryAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.IQueryHint <em>IQuery Hint</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.IQueryHint
-	 * @generated
-	 */
-	public Adapter createIQueryHintAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.mappings.ICascade <em>ICascade</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.mappings.ICascade
-	 * @generated
-	 */
-	public Adapter createICascadeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaEObject <em>IJpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaEObject
-	 * @generated
-	 */
-	public Adapter createIJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaSourceObject <em>IJpa Source Object</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaSourceObject
-	 * @generated
-	 */
-	public Adapter createIJpaSourceObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.ITypeMapping <em>IType Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.ITypeMapping
-	 * @generated
-	 */
-	public Adapter createITypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IAttributeMapping <em>IAttribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IAttributeMapping
-	 * @generated
-	 */
-	public Adapter createIAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for the default case.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @generated
-	 */
-	public Adapter createEObjectAdapter() {
-		return null;
-	}
-} //JpaCoreMappingsAdapterFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/util/JpaCoreMappingsSwitch.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/util/JpaCoreMappingsSwitch.java
deleted file mode 100644
index 790a6fb..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/mappings/util/JpaCoreMappingsSwitch.java
+++ /dev/null
@@ -1,1383 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.mappings.util;
-
-import java.util.List;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedNativeQuery;
-import org.eclipse.jpt.core.internal.mappings.INamedQuery;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IQuery;
-import org.eclipse.jpt.core.internal.mappings.IQueryHint;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-import org.eclipse.jpt.core.internal.mappings.IUniqueConstraint;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Switch</b> for the model's inheritance hierarchy.
- * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
- * to invoke the <code>caseXXX</code> method for each class of the model,
- * starting with the actual class of the object
- * and proceeding up the inheritance hierarchy
- * until a non-null result is returned,
- * which is the result of the switch.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage
- * @generated
- */
-public class JpaCoreMappingsSwitch<T>
-{
-	/**
-	 * The cached model package
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static JpaCoreMappingsPackage modelPackage;
-
-	/**
-	 * Creates an instance of the switch.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaCoreMappingsSwitch() {
-		if (modelPackage == null) {
-			modelPackage = JpaCoreMappingsPackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	public T doSwitch(EObject theEObject) {
-		return doSwitch(theEObject.eClass(), theEObject);
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(EClass theEClass, EObject theEObject) {
-		if (theEClass.eContainer() == modelPackage) {
-			return doSwitch(theEClass.getClassifierID(), theEObject);
-		}
-		else {
-			List<EClass> eSuperTypes = theEClass.getESuperTypes();
-			return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(eSuperTypes.get(0), theEObject);
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(int classifierID, EObject theEObject) {
-		switch (classifierID) {
-			case JpaCoreMappingsPackage.IMAPPED_SUPERCLASS : {
-				IMappedSuperclass iMappedSuperclass = (IMappedSuperclass) theEObject;
-				T result = caseIMappedSuperclass(iMappedSuperclass);
-				if (result == null)
-					result = caseITypeMapping(iMappedSuperclass);
-				if (result == null)
-					result = caseIJpaSourceObject(iMappedSuperclass);
-				if (result == null)
-					result = caseIJpaEObject(iMappedSuperclass);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IENTITY : {
-				IEntity iEntity = (IEntity) theEObject;
-				T result = caseIEntity(iEntity);
-				if (result == null)
-					result = caseITypeMapping(iEntity);
-				if (result == null)
-					result = caseIJpaSourceObject(iEntity);
-				if (result == null)
-					result = caseIJpaEObject(iEntity);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IEMBEDDABLE : {
-				IEmbeddable iEmbeddable = (IEmbeddable) theEObject;
-				T result = caseIEmbeddable(iEmbeddable);
-				if (result == null)
-					result = caseITypeMapping(iEmbeddable);
-				if (result == null)
-					result = caseIJpaSourceObject(iEmbeddable);
-				if (result == null)
-					result = caseIJpaEObject(iEmbeddable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.ITABLE : {
-				ITable iTable = (ITable) theEObject;
-				T result = caseITable(iTable);
-				if (result == null)
-					result = caseIJpaSourceObject(iTable);
-				if (result == null)
-					result = caseIJpaEObject(iTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IUNIQUE_CONSTRAINT : {
-				IUniqueConstraint iUniqueConstraint = (IUniqueConstraint) theEObject;
-				T result = caseIUniqueConstraint(iUniqueConstraint);
-				if (result == null)
-					result = caseIJpaSourceObject(iUniqueConstraint);
-				if (result == null)
-					result = caseIJpaEObject(iUniqueConstraint);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.INAMED_COLUMN : {
-				INamedColumn iNamedColumn = (INamedColumn) theEObject;
-				T result = caseINamedColumn(iNamedColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(iNamedColumn);
-				if (result == null)
-					result = caseIJpaEObject(iNamedColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IABSTRACT_COLUMN : {
-				IAbstractColumn iAbstractColumn = (IAbstractColumn) theEObject;
-				T result = caseIAbstractColumn(iAbstractColumn);
-				if (result == null)
-					result = caseINamedColumn(iAbstractColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(iAbstractColumn);
-				if (result == null)
-					result = caseIJpaEObject(iAbstractColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.ICOLUMN : {
-				IColumn iColumn = (IColumn) theEObject;
-				T result = caseIColumn(iColumn);
-				if (result == null)
-					result = caseIAbstractColumn(iColumn);
-				if (result == null)
-					result = caseINamedColumn(iColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(iColumn);
-				if (result == null)
-					result = caseIJpaEObject(iColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.ICOLUMN_MAPPING : {
-				IColumnMapping iColumnMapping = (IColumnMapping) theEObject;
-				T result = caseIColumnMapping(iColumnMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IBASIC : {
-				IBasic iBasic = (IBasic) theEObject;
-				T result = caseIBasic(iBasic);
-				if (result == null)
-					result = caseIAttributeMapping(iBasic);
-				if (result == null)
-					result = caseIColumnMapping(iBasic);
-				if (result == null)
-					result = caseIJpaSourceObject(iBasic);
-				if (result == null)
-					result = caseIJpaEObject(iBasic);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IID : {
-				IId iId = (IId) theEObject;
-				T result = caseIId(iId);
-				if (result == null)
-					result = caseIAttributeMapping(iId);
-				if (result == null)
-					result = caseIColumnMapping(iId);
-				if (result == null)
-					result = caseIJpaSourceObject(iId);
-				if (result == null)
-					result = caseIJpaEObject(iId);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.ITRANSIENT : {
-				ITransient iTransient = (ITransient) theEObject;
-				T result = caseITransient(iTransient);
-				if (result == null)
-					result = caseIAttributeMapping(iTransient);
-				if (result == null)
-					result = caseIJpaSourceObject(iTransient);
-				if (result == null)
-					result = caseIJpaEObject(iTransient);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IVERSION : {
-				IVersion iVersion = (IVersion) theEObject;
-				T result = caseIVersion(iVersion);
-				if (result == null)
-					result = caseIAttributeMapping(iVersion);
-				if (result == null)
-					result = caseIColumnMapping(iVersion);
-				if (result == null)
-					result = caseIJpaSourceObject(iVersion);
-				if (result == null)
-					result = caseIJpaEObject(iVersion);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IEMBEDDED_ID : {
-				IEmbeddedId iEmbeddedId = (IEmbeddedId) theEObject;
-				T result = caseIEmbeddedId(iEmbeddedId);
-				if (result == null)
-					result = caseIAttributeMapping(iEmbeddedId);
-				if (result == null)
-					result = caseIJpaSourceObject(iEmbeddedId);
-				if (result == null)
-					result = caseIJpaEObject(iEmbeddedId);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IEMBEDDED : {
-				IEmbedded iEmbedded = (IEmbedded) theEObject;
-				T result = caseIEmbedded(iEmbedded);
-				if (result == null)
-					result = caseIAttributeMapping(iEmbedded);
-				if (result == null)
-					result = caseIJpaSourceObject(iEmbedded);
-				if (result == null)
-					result = caseIJpaEObject(iEmbedded);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING : {
-				IRelationshipMapping iRelationshipMapping = (IRelationshipMapping) theEObject;
-				T result = caseIRelationshipMapping(iRelationshipMapping);
-				if (result == null)
-					result = caseIAttributeMapping(iRelationshipMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(iRelationshipMapping);
-				if (result == null)
-					result = caseIJpaEObject(iRelationshipMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.INON_OWNING_MAPPING : {
-				INonOwningMapping iNonOwningMapping = (INonOwningMapping) theEObject;
-				T result = caseINonOwningMapping(iNonOwningMapping);
-				if (result == null)
-					result = caseIRelationshipMapping(iNonOwningMapping);
-				if (result == null)
-					result = caseIAttributeMapping(iNonOwningMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(iNonOwningMapping);
-				if (result == null)
-					result = caseIJpaEObject(iNonOwningMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING : {
-				IMultiRelationshipMapping iMultiRelationshipMapping = (IMultiRelationshipMapping) theEObject;
-				T result = caseIMultiRelationshipMapping(iMultiRelationshipMapping);
-				if (result == null)
-					result = caseINonOwningMapping(iMultiRelationshipMapping);
-				if (result == null)
-					result = caseIRelationshipMapping(iMultiRelationshipMapping);
-				if (result == null)
-					result = caseIAttributeMapping(iMultiRelationshipMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(iMultiRelationshipMapping);
-				if (result == null)
-					result = caseIJpaEObject(iMultiRelationshipMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IONE_TO_MANY : {
-				IOneToMany iOneToMany = (IOneToMany) theEObject;
-				T result = caseIOneToMany(iOneToMany);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(iOneToMany);
-				if (result == null)
-					result = caseINonOwningMapping(iOneToMany);
-				if (result == null)
-					result = caseIRelationshipMapping(iOneToMany);
-				if (result == null)
-					result = caseIAttributeMapping(iOneToMany);
-				if (result == null)
-					result = caseIJpaSourceObject(iOneToMany);
-				if (result == null)
-					result = caseIJpaEObject(iOneToMany);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IMANY_TO_MANY : {
-				IManyToMany iManyToMany = (IManyToMany) theEObject;
-				T result = caseIManyToMany(iManyToMany);
-				if (result == null)
-					result = caseIMultiRelationshipMapping(iManyToMany);
-				if (result == null)
-					result = caseINonOwningMapping(iManyToMany);
-				if (result == null)
-					result = caseIRelationshipMapping(iManyToMany);
-				if (result == null)
-					result = caseIAttributeMapping(iManyToMany);
-				if (result == null)
-					result = caseIJpaSourceObject(iManyToMany);
-				if (result == null)
-					result = caseIJpaEObject(iManyToMany);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING : {
-				ISingleRelationshipMapping iSingleRelationshipMapping = (ISingleRelationshipMapping) theEObject;
-				T result = caseISingleRelationshipMapping(iSingleRelationshipMapping);
-				if (result == null)
-					result = caseIRelationshipMapping(iSingleRelationshipMapping);
-				if (result == null)
-					result = caseIAttributeMapping(iSingleRelationshipMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(iSingleRelationshipMapping);
-				if (result == null)
-					result = caseIJpaEObject(iSingleRelationshipMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IMANY_TO_ONE : {
-				IManyToOne iManyToOne = (IManyToOne) theEObject;
-				T result = caseIManyToOne(iManyToOne);
-				if (result == null)
-					result = caseISingleRelationshipMapping(iManyToOne);
-				if (result == null)
-					result = caseIRelationshipMapping(iManyToOne);
-				if (result == null)
-					result = caseIAttributeMapping(iManyToOne);
-				if (result == null)
-					result = caseIJpaSourceObject(iManyToOne);
-				if (result == null)
-					result = caseIJpaEObject(iManyToOne);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IONE_TO_ONE : {
-				IOneToOne iOneToOne = (IOneToOne) theEObject;
-				T result = caseIOneToOne(iOneToOne);
-				if (result == null)
-					result = caseISingleRelationshipMapping(iOneToOne);
-				if (result == null)
-					result = caseINonOwningMapping(iOneToOne);
-				if (result == null)
-					result = caseIRelationshipMapping(iOneToOne);
-				if (result == null)
-					result = caseIAttributeMapping(iOneToOne);
-				if (result == null)
-					result = caseIJpaSourceObject(iOneToOne);
-				if (result == null)
-					result = caseIJpaEObject(iOneToOne);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IJOIN_TABLE : {
-				IJoinTable iJoinTable = (IJoinTable) theEObject;
-				T result = caseIJoinTable(iJoinTable);
-				if (result == null)
-					result = caseITable(iJoinTable);
-				if (result == null)
-					result = caseIJpaSourceObject(iJoinTable);
-				if (result == null)
-					result = caseIJpaEObject(iJoinTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN : {
-				IAbstractJoinColumn iAbstractJoinColumn = (IAbstractJoinColumn) theEObject;
-				T result = caseIAbstractJoinColumn(iAbstractJoinColumn);
-				if (result == null)
-					result = caseINamedColumn(iAbstractJoinColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(iAbstractJoinColumn);
-				if (result == null)
-					result = caseIJpaEObject(iAbstractJoinColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IJOIN_COLUMN : {
-				IJoinColumn iJoinColumn = (IJoinColumn) theEObject;
-				T result = caseIJoinColumn(iJoinColumn);
-				if (result == null)
-					result = caseIAbstractColumn(iJoinColumn);
-				if (result == null)
-					result = caseIAbstractJoinColumn(iJoinColumn);
-				if (result == null)
-					result = caseINamedColumn(iJoinColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(iJoinColumn);
-				if (result == null)
-					result = caseIJpaEObject(iJoinColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IOVERRIDE : {
-				IOverride iOverride = (IOverride) theEObject;
-				T result = caseIOverride(iOverride);
-				if (result == null)
-					result = caseIJpaSourceObject(iOverride);
-				if (result == null)
-					result = caseIJpaEObject(iOverride);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IATTRIBUTE_OVERRIDE : {
-				IAttributeOverride iAttributeOverride = (IAttributeOverride) theEObject;
-				T result = caseIAttributeOverride(iAttributeOverride);
-				if (result == null)
-					result = caseIOverride(iAttributeOverride);
-				if (result == null)
-					result = caseIColumnMapping(iAttributeOverride);
-				if (result == null)
-					result = caseIJpaSourceObject(iAttributeOverride);
-				if (result == null)
-					result = caseIJpaEObject(iAttributeOverride);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE : {
-				IAssociationOverride iAssociationOverride = (IAssociationOverride) theEObject;
-				T result = caseIAssociationOverride(iAssociationOverride);
-				if (result == null)
-					result = caseIOverride(iAssociationOverride);
-				if (result == null)
-					result = caseIJpaSourceObject(iAssociationOverride);
-				if (result == null)
-					result = caseIJpaEObject(iAssociationOverride);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN : {
-				IDiscriminatorColumn iDiscriminatorColumn = (IDiscriminatorColumn) theEObject;
-				T result = caseIDiscriminatorColumn(iDiscriminatorColumn);
-				if (result == null)
-					result = caseINamedColumn(iDiscriminatorColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(iDiscriminatorColumn);
-				if (result == null)
-					result = caseIJpaEObject(iDiscriminatorColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.ISECONDARY_TABLE : {
-				ISecondaryTable iSecondaryTable = (ISecondaryTable) theEObject;
-				T result = caseISecondaryTable(iSecondaryTable);
-				if (result == null)
-					result = caseITable(iSecondaryTable);
-				if (result == null)
-					result = caseIJpaSourceObject(iSecondaryTable);
-				if (result == null)
-					result = caseIJpaEObject(iSecondaryTable);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IPRIMARY_KEY_JOIN_COLUMN : {
-				IPrimaryKeyJoinColumn iPrimaryKeyJoinColumn = (IPrimaryKeyJoinColumn) theEObject;
-				T result = caseIPrimaryKeyJoinColumn(iPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIAbstractJoinColumn(iPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseINamedColumn(iPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIJpaSourceObject(iPrimaryKeyJoinColumn);
-				if (result == null)
-					result = caseIJpaEObject(iPrimaryKeyJoinColumn);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IGENERATOR : {
-				IGenerator iGenerator = (IGenerator) theEObject;
-				T result = caseIGenerator(iGenerator);
-				if (result == null)
-					result = caseIJpaSourceObject(iGenerator);
-				if (result == null)
-					result = caseIJpaEObject(iGenerator);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.ITABLE_GENERATOR : {
-				ITableGenerator iTableGenerator = (ITableGenerator) theEObject;
-				T result = caseITableGenerator(iTableGenerator);
-				if (result == null)
-					result = caseIGenerator(iTableGenerator);
-				if (result == null)
-					result = caseIJpaSourceObject(iTableGenerator);
-				if (result == null)
-					result = caseIJpaEObject(iTableGenerator);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.ISEQUENCE_GENERATOR : {
-				ISequenceGenerator iSequenceGenerator = (ISequenceGenerator) theEObject;
-				T result = caseISequenceGenerator(iSequenceGenerator);
-				if (result == null)
-					result = caseIGenerator(iSequenceGenerator);
-				if (result == null)
-					result = caseIJpaSourceObject(iSequenceGenerator);
-				if (result == null)
-					result = caseIJpaEObject(iSequenceGenerator);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IGENERATED_VALUE : {
-				IGeneratedValue iGeneratedValue = (IGeneratedValue) theEObject;
-				T result = caseIGeneratedValue(iGeneratedValue);
-				if (result == null)
-					result = caseIJpaSourceObject(iGeneratedValue);
-				if (result == null)
-					result = caseIJpaEObject(iGeneratedValue);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IQUERY : {
-				IQuery iQuery = (IQuery) theEObject;
-				T result = caseIQuery(iQuery);
-				if (result == null)
-					result = caseIJpaSourceObject(iQuery);
-				if (result == null)
-					result = caseIJpaEObject(iQuery);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.INAMED_QUERY : {
-				INamedQuery iNamedQuery = (INamedQuery) theEObject;
-				T result = caseINamedQuery(iNamedQuery);
-				if (result == null)
-					result = caseIJpaSourceObject(iNamedQuery);
-				if (result == null)
-					result = caseIQuery(iNamedQuery);
-				if (result == null)
-					result = caseIJpaEObject(iNamedQuery);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.INAMED_NATIVE_QUERY : {
-				INamedNativeQuery iNamedNativeQuery = (INamedNativeQuery) theEObject;
-				T result = caseINamedNativeQuery(iNamedNativeQuery);
-				if (result == null)
-					result = caseIJpaSourceObject(iNamedNativeQuery);
-				if (result == null)
-					result = caseIQuery(iNamedNativeQuery);
-				if (result == null)
-					result = caseIJpaEObject(iNamedNativeQuery);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.IQUERY_HINT : {
-				IQueryHint iQueryHint = (IQueryHint) theEObject;
-				T result = caseIQueryHint(iQueryHint);
-				if (result == null)
-					result = caseIJpaSourceObject(iQueryHint);
-				if (result == null)
-					result = caseIJpaEObject(iQueryHint);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCoreMappingsPackage.ICASCADE : {
-				ICascade iCascade = (ICascade) theEObject;
-				T result = caseICascade(iCascade);
-				if (result == null)
-					result = caseIJpaSourceObject(iCascade);
-				if (result == null)
-					result = caseIJpaEObject(iCascade);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			default :
-				return defaultCase(theEObject);
-		}
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMapped Superclass</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMapped Superclass</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIMappedSuperclass(IMappedSuperclass object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEntity</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEntity</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEntity(IEntity object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ITable</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ITable</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITable(ITable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IUnique Constraint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IUnique Constraint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIUniqueConstraint(IUniqueConstraint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INamed Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INamed Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINamedColumn(INamedColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAbstract Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAbstract Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAbstractColumn(IAbstractColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IColumn</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IColumn</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIColumn(IColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IColumn Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IColumn Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIColumnMapping(IColumnMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEmbeddable</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEmbeddable</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEmbeddable(IEmbeddable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IBasic</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IBasic</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIBasic(IBasic object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IId</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IId</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIId(IId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ITransient</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ITransient</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITransient(ITransient object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IVersion</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IVersion</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIVersion(IVersion object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEmbedded Id</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEmbedded Id</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEmbeddedId(IEmbeddedId object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IEmbedded</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IEmbedded</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIEmbedded(IEmbedded object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IRelationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IRelationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIRelationshipMapping(IRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INon Owning Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INon Owning Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINonOwningMapping(INonOwningMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMulti Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMulti Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIMultiRelationshipMapping(IMultiRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IOne To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IOne To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIOneToMany(IOneToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMany To Many</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMany To Many</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIManyToMany(IManyToMany object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ISingle Relationship Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ISingle Relationship Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseISingleRelationshipMapping(ISingleRelationshipMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IMany To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IMany To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIManyToOne(IManyToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IOne To One</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IOne To One</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIOneToOne(IOneToOne object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJoin Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJoin Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJoinTable(IJoinTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAbstract Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAbstract Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAbstractJoinColumn(IAbstractJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJoin Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJoin Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJoinColumn(IJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IOverride</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IOverride</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIOverride(IOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAttribute Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAttribute Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAttributeOverride(IAttributeOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAssociation Override</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAssociation Override</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAssociationOverride(IAssociationOverride object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IDiscriminator Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IDiscriminator Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIDiscriminatorColumn(IDiscriminatorColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ISecondary Table</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ISecondary Table</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseISecondaryTable(ISecondaryTable object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IPrimary Key Join Column</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IPrimary Key Join Column</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIPrimaryKeyJoinColumn(IPrimaryKeyJoinColumn object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IGenerator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IGenerator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIGenerator(IGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ITable Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ITable Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITableGenerator(ITableGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ISequence Generator</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ISequence Generator</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseISequenceGenerator(ISequenceGenerator object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IGenerated Value</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IGenerated Value</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIGeneratedValue(IGeneratedValue object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IQuery</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IQuery</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIQuery(IQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INamed Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INamed Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINamedQuery(INamedQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>INamed Native Query</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>INamed Native Query</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseINamedNativeQuery(INamedNativeQuery object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IQuery Hint</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IQuery Hint</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIQueryHint(IQueryHint object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>ICascade</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>ICascade</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseICascade(ICascade object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaEObject(IJpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaSourceObject(IJpaSourceObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITypeMapping(ITypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAttributeMapping(IAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch, but this is the last case anyway.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
-	 * @generated
-	 */
-	public T defaultCase(EObject object) {
-		return null;
-	}
-} //JpaCoreMappingsSwitch
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/AbstractJoinColumnContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/AbstractJoinColumnContext.java
deleted file mode 100644
index cf4dc2f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/AbstractJoinColumnContext.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-
-public abstract class AbstractJoinColumnContext<E extends IAbstractJoinColumn> extends BaseContext
-{
-	protected E column;
-	
-	public AbstractJoinColumnContext(IContext parentContext, E column) {
-		super(parentContext);
-		this.column = column;
-	}
-	
-	@Override
-	protected void initialize() {}
-	
-	public E getColumn() {
-		return this.column;
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.column.refreshDefaults(wrapDefaultsContext(defaultsContext));
-	}
-	
-	public DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_NAME_KEY)) {
-					return buildDefaultName();
-				}
-				if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_REFERENCED_COLUMN_NAME_KEY)) {
-					return buildDefaultReferencedColumnName();
-				}
-				return super.getDefault(key);
-			}
-		};
-	}
-	
-	protected abstract String buildDefaultName();
-	
-	protected abstract String buildDefaultReferencedColumnName();
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/AssociationOverrideContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/AssociationOverrideContext.java
deleted file mode 100644
index e8d0a29..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/AssociationOverrideContext.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class AssociationOverrideContext extends BaseContext
-{
-	IAssociationOverride associationOverride;
-	
-	private Collection<JoinColumnContext> joinColumnContexts;
-	
-	public AssociationOverrideContext(IContext parentContext, IAssociationOverride associationOverride) {
-		super(parentContext);
-		this.associationOverride = associationOverride;
-		this.joinColumnContexts = buildJoinColumnContexts();
-	}
-	
-	@Override
-	protected void initialize() {	
-	}
-	
-	protected Collection<JoinColumnContext> buildJoinColumnContexts() {
-		Collection<JoinColumnContext> contexts = new ArrayList<JoinColumnContext>();
-		for (IJoinColumn joinColumn : this.associationOverride.getJoinColumns() ) {
-			contexts.add(new JoinColumnContext(this, joinColumn));
-		}
-		return contexts;
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		for (JoinColumnContext context : this.joinColumnContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-	}
-
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		addJoinColumnMessages(messages);
-	}
-	
-	protected void addJoinColumnMessages(List<IMessage> messages) {
-		ITypeMapping typeMapping = associationOverride.typeMapping();
-		
-		for (IJoinColumn joinColumn : associationOverride.getJoinColumns()) {
-			String table = joinColumn.getTable();
-			boolean doContinue = joinColumn.isConnected();
-			
-			if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-				if (associationOverride.isVirtual()) {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.VIRTUAL_ASSOCIATION_OVERRIDE_JOIN_COLUMN_UNRESOLVED_TABLE,
-							new String[] {associationOverride.getName(), table, joinColumn.getName()},
-							joinColumn, joinColumn.tableTextRange())
-					);
-				}
-				else {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_TABLE,
-							new String[] {table, joinColumn.getName()}, 
-							joinColumn, joinColumn.tableTextRange())
-					);
-				}
-				doContinue = false;
-			}
-			
-			if (doContinue && ! joinColumn.isResolved()) {
-				if (associationOverride.isVirtual()) {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.VIRTUAL_ASSOCIATION_OVERRIDE_JOIN_COLUMN_UNRESOLVED_NAME,
-							new String[] {associationOverride.getName(), joinColumn.getName()}, 
-							joinColumn, joinColumn.nameTextRange())
-					);
-				}
-				else {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME,
-							new String[] {joinColumn.getName()}, 
-							joinColumn, joinColumn.nameTextRange())
-					);
-				}
-			}
-			
-			if (doContinue && ! joinColumn.isReferencedColumnResolved()) {
-				if (associationOverride.isVirtual()) {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.VIRTUAL_ASSOCIATION_OVERRIDE_JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
-							new String[] {associationOverride.getName(), joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
-							joinColumn, joinColumn.referencedColumnNameTextRange())
-					);
-				}
-				else {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
-							new String[] {joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
-							joinColumn, joinColumn.referencedColumnNameTextRange())
-					);
-				}
-			}
-		}
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/AttributeOverrideContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/AttributeOverrideContext.java
deleted file mode 100644
index 6673819..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/AttributeOverrideContext.java
+++ /dev/null
@@ -1,143 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class AttributeOverrideContext extends BaseContext
-{
-	IAttributeOverride attributeOverride;
-	
-	ColumnContext columnContext;
-	
-	public AttributeOverrideContext(IContext parentContext, IAttributeOverride attributeOverride) {
-		super(parentContext);
-		this.attributeOverride = attributeOverride;
-		this.columnContext = buildColumnContext();
-	}
-	
-	@Override
-	protected void initialize() {}
-	
-	protected ColumnContext buildColumnContext() {
-		return new ColumnContext(this, this.attributeOverride.getColumn());
-	}
-	
-	public DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {	
-			public Object getDefault(String key) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY)) {
-					return buildDefaultColumnName();
-				}
-				else if (key.equals(BaseJpaPlatform.DEFAULT_COLUMN_TABLE_KEY)) {
-					String tableName = buildDefaultTableName();
-					if (tableName != null) {
-						return tableName;
-					}
-				
-				}
-				return super.getDefault(key);
-			}
-		};
-	}
-	
-	/**
-	 * The mapping that the attribute override is overriding
-	 */
-	protected IColumnMapping columnMapping() {
-		return (IColumnMapping) this.attributeOverride.getOwner().attributeMapping(this.attributeOverride.getName());
-	}
-	
-	protected String buildDefaultColumnName() {
-		IColumnMapping columnMapping = columnMapping();
-		if (columnMapping == null) {
-			return null;
-		}
-		return columnMapping.getColumn().getName();
-	}
-	
-	protected String buildDefaultTableName() {
-		IColumnMapping columnMapping = columnMapping();
-		if (columnMapping == null) {
-			return null;
-		}
-		return columnMapping.getColumn().getSpecifiedTable();
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.columnContext.refreshDefaults(wrapDefaultsContext(defaultsContext), monitor);
-	}
-
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-	
-		addColumnMessages(messages);
-	}
-	
-	protected void addColumnMessages(List<IMessage> messages) {
-		ITypeMapping typeMapping = attributeOverride.getOwner().getTypeMapping();
-		IColumn column = attributeOverride.getColumn();
-		String table = column.getTable();
-		boolean doContinue = column.isConnected();
-		
-		if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-			if (attributeOverride.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_OVERRIDE_COLUMN_UNRESOLVED_TABLE,
-						new String[] {attributeOverride.getName(), table, column.getName()},
-						column, column.tableTextRange())
-				);
-			}
-			else {
-				messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
-							new String[] {table, column.getName()}, 
-							column, column.tableTextRange())
-					);
-			}
-			doContinue = false;
-		}
-		
-		if (doContinue && ! column.isResolved()) {
-			if (attributeOverride.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_OVERRIDE_COLUMN_UNRESOLVED_NAME,
-						new String[] {attributeOverride.getName(), column.getName()}, 
-						column, column.nameTextRange())
-				);
-			}
-			else {
-				messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
-							new String[] {column.getName()}, 
-							column, column.nameTextRange())
-					);
-			}
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseContext.java
deleted file mode 100644
index 6fc20bb..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseContext.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IJpaPlatform;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public abstract class BaseContext implements IContext
-{
-	private IContext parentContext;
-	
-	
-	public BaseContext(IContext parentContext) {
-		super();
-		this.parentContext = parentContext;
-	}
-	
-	/**
-	 * All inter-context based initialization should be done here
-	 * (i.e. all initialization based on other contexts, parent or otherwise)
-	 */
-	protected abstract void initialize();
-	
-	public IJpaPlatform getPlatform() {
-		return getParentContext().getPlatform();
-	}
-	
-	public IContext getParentContext() {
-		return parentContext;
-	}
-	
-	/**
-	 * All subclass implementation {@link #refreshDefaults(DefaultsContext)} 
-	 * should be preceded by a "super" call to this method
-	 */
-	public void refreshDefaults(DefaultsContext parentDefaults, IProgressMonitor monitor) {
-		initialize();
-	}
-	
-	/**
-	 * All subclass implementation {@link #refreshDefaults(DefaultsContext)} 
-	 * should be preceded by a "super" call to this method
-	 */
-	public void addToMessages(List<IMessage> messages) {
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseJpaFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseJpaFactory.java
deleted file mode 100644
index d9a1071..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseJpaFactory.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.jpt.core.internal.IJpaDataSource;
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaFileContentProvider;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.JpaCoreFactory;
-import org.eclipse.jpt.core.internal.JpaProject;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaBasic;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddable;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbedded;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEmbeddedId;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaEntity;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaId;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaManyToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaOneToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaTransient;
-import org.eclipse.jpt.core.internal.content.java.mappings.IJavaVersion;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsFactory;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-
-public abstract class BaseJpaFactory implements IJpaFactory
-{
-	public IJpaProject createJpaProject(IJpaProject.Config config) throws CoreException {
-		return new JpaProject(config);
-	}
-
-	public IJpaDataSource createDataSource(IJpaProject jpaProject, String connectionProfileName) {
-		return JpaCoreFactory.eINSTANCE.createJpaDataSource(jpaProject, connectionProfileName);
-	}
-
-	public IJpaFile createJpaFile(IJpaProject jpaProject, IFile file, IJpaFileContentProvider provider) {
-		return JpaCoreFactory.eINSTANCE.createJpaFile(jpaProject, file, provider);
-	}
-
-	public IJavaEntity createJavaEntity(Type type) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaEntity(type);
-	}
-	
-	public IJavaEmbeddable createJavaEmbeddable(Type type) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaEmbeddable(type);
-	}
-	
-	public IJavaMappedSuperclass createJavaMappedSuperclass(Type type) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaMappedSuperclass(type);
-	}
-		
-	public IJavaBasic createJavaBasic(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaBasic(attribute);
-	}
-	
-	public IJavaEmbedded createJavaEmbedded(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaEmbedded(attribute);
-	}
-	
-	public IJavaEmbeddedId createJavaEmbeddedId(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaEmbeddedId(attribute);
-	}
-	
-	public IJavaId createJavaId(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaId(attribute);
-	}
-	
-	public IJavaManyToMany createJavaManyToMany(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaManyToMany(attribute);
-	}
-	
-	public IJavaManyToOne createJavaManyToOne(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaManyToOne(attribute);
-	}
-	
-	public IJavaOneToMany createJavaOneToMany(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaOneToMany(attribute);
-	}
-	
-	public IJavaOneToOne createJavaOneToOne(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaOneToOne(attribute);
-	}
-	
-	public IJavaTransient createJavaTransient(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaTransient(attribute);
-	}
-	
-	public IJavaVersion createJavaVersion(Attribute attribute) {
-		return JpaJavaMappingsFactory.eINSTANCE.createJavaVersion(attribute);
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseJpaPlatform.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseJpaPlatform.java
deleted file mode 100644
index 13380dd..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseJpaPlatform.java
+++ /dev/null
@@ -1,403 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.ListIterator;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.NullProgressMonitor;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.content.IContentType;
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaFileContentProvider;
-import org.eclipse.jpt.core.internal.IJpaPlatform;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.content.java.IDefaultJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMappingProvider;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMappingProvider;
-import org.eclipse.jpt.core.internal.content.java.JavaJpaFileContentProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaBasicProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddableProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedIdProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEntityProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaId;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaIdProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToManyProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOneProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclassProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToManyProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOneProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTransientProvider;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaVersionProvider;
-import org.eclipse.jpt.core.internal.content.orm.OrmXmlJpaFileContentProvider;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlJpaFileContentProvider;
-import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
-import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-
-public abstract class BaseJpaPlatform implements IJpaPlatform
-{
-	public static final String DEFAULT_TABLE_SCHEMA_KEY = "table.schema";
-	public static final String DEFAULT_TABLE_CATALOG_KEY = "table.catalog";
-	public static final String DEFAULT_TABLE_NAME_KEY = "table.name";
-	public static final String DEFAULT_ACCESS_KEY = "access";
-	public static final String DEFAULT_ENTITY_NAME_KEY = "entity.name";
-	public static final String DEFAULT_COLUMN_TABLE_KEY = "column.table";
-	public static final String DEFAULT_COLUMN_NAME_KEY = "column.name";
-	public static final String DEFAULT_JOIN_TABLE_NAME_KEY = "joinTable.name";
-	public static final String DEFAULT_TARGET_ENTITY_KEY = "oneToMany.targetEntity";
-	public static final String DEFAULT_JOIN_COLUMN_TABLE_KEY = "joinColumn.table";
-	public static final String DEFAULT_JOIN_COLUMN_NAME_KEY = "joinColumn.name";
-	public static final String DEFAULT_JOIN_COLUMN_REFERENCED_COLUMN_NAME_KEY = "joinColumn.referencedColumnName";
-	public static final String DEFAULT_TABLE_GENERATOR_SCHEMA_KEY = "tableGenerator.schema";
-	
-	private String id;
-	
-	protected IJpaProject project;  // TODO this must go  ~bjv
-	
-	private Collection<IJpaFileContentProvider> contentProviders;
-	
-	private Collection<IJavaAttributeMappingProvider> javaAttributeMappingProviders;
-	
-	private List<IDefaultJavaAttributeMappingProvider> defaultJavaAttributeMappingProviders;
-		
-	private Collection<IJavaTypeMappingProvider> javaTypeMappingProviders;
-	
-	private IJpaFactory jpaFactory;
-	
-	private IContext context;  // TODO this must go  ~bjv
-	
-	protected BaseJpaPlatform() {
-		super();
-		this.jpaFactory = buildJpaFactory();
-	}
-	
-	protected abstract IJpaFactory buildJpaFactory();
-	
-	public String getId() {
-		return this.id;
-	}
-	
-	/**
-	 * *************
-	 * * IMPORTANT *   For INTERNAL use only !!
-	 * *************
-	 */
-	public void setId(String theId) {
-		this.id = theId;
-	}
-	
-	public IJpaProject getProject() {
-		return this.project;
-	}
-	
-	public void setProject(IJpaProject jpaProject) {
-		this.project = jpaProject;
-	}
-
-	public IJpaFactory getJpaFactory() {
-		return this.jpaFactory;
-	}
-
-	public IJpaFile createJpaFile(IJpaProject jpaProject, IFile file) {
-		if ( ! jpaProject.javaProject().isOnClasspath(file)) {
-			return null;  // skip the file if it is not on the Java project's classpath
-		}
-
-		IContentType contentType = this.contentType(file);
-		if (contentType == null) {
-			return null;  // skip the file if its content type is unknown
-		}
-
-		IJpaFileContentProvider provider = this.fileContentProvider(contentType.getId());
-		if (provider == null) {
-			return null;  // no JPA file if we don't have a JPA file content provider for its content
-		}
-		return this.jpaFactory.createJpaFile(jpaProject, file, provider);
-	}
-
-	/**
-	 * Return the content type of the specified file.
-	 * This cannot be based solely on the file's name (i.e. the file's extension)
-	 * because in the case of XML the content type is based on the root
-	 * element name (which is inside the file).
-	 */
-	protected IContentType contentType(IFile file) {
-		try {
-			return Platform.getContentTypeManager().findContentTypeFor(file.getContents(), file.getName());
-		} catch (IOException ex) {
-			JptCorePlugin.log(ex);
-		} catch (CoreException ex) {
-			JptCorePlugin.log(ex);
-		}
-		return null;  // return null if any exceptions occur
-	}
-
-	// ********** Persistence Unit ********************************************
-
-	public boolean containsPersistenceUnitNamed(String name) {
-		return ((BaseJpaProjectContext)this.context).containsPersistenceUnitNamed(name);
-	}
-	
-	public PersistenceUnit persistenceUnitNamed(String name) {
-		return ((BaseJpaProjectContext)this.context).persistenceUnitNamed(name);
-	}
-	
-	public Iterator<PersistenceUnit> persistenceUnits() {
-		return ((BaseJpaProjectContext)this.context).persistenceUnits();
-	}
-	
-	public int persistenceUnitSize() {
-		return ((BaseJpaProjectContext)this.context).persistenceUnitContextsSize();
-	}
-
-	
-	// ********** Persistent Types ********************************************
-
-	public Iterator<IPersistentType> persistentTypes(String persistenceUnitName) {
-		PersistenceUnitContext puContext = 
-			((BaseJpaProjectContext) this.context).persistenceUnitContext(persistenceUnitName);
-		return (puContext == null) ? EmptyIterator.<IPersistentType>instance() : puContext.persistentTypes();
-	}
-	
-	
-	// ************************************************************************
-	
-	public Iterator<IJpaFileContentProvider> jpaFileContentProviders() {
-		if (this.contentProviders == null) {
-			this.contentProviders = new ArrayList<IJpaFileContentProvider>();
-			addJpaFileContentProvidersTo(this.contentProviders);
-		}
-		return new CloneIterator<IJpaFileContentProvider>(this.contentProviders);
-	}
-	
-	public IJpaFileContentProvider fileContentProvider(String contentTypeId) {
-		for (Iterator<IJpaFileContentProvider> i = this.jpaFileContentProviders(); i.hasNext(); ) {
-			IJpaFileContentProvider provider = i.next();
-			if (provider.contentType().equals(contentTypeId)) {
-				return provider;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Override this to specify more or different JPA file content providers.
-	 * The default includes the JPA spec-defined content providers of
-	 * persistence.xml, orm.xml, and java files.
-	 */
-	protected void addJpaFileContentProvidersTo(Collection<IJpaFileContentProvider> providers) {
-		providers.add(PersistenceXmlJpaFileContentProvider.instance());
-		providers.add(JavaJpaFileContentProvider.instance());
-		providers.add(OrmXmlJpaFileContentProvider.instance());
-	}
-	
-	public Iterator<IJavaTypeMappingProvider> javaTypeMappingProviders() {
-		if (this.javaTypeMappingProviders == null) {
-			this.javaTypeMappingProviders = new ArrayList<IJavaTypeMappingProvider>();
-			this.addJavaTypeMappingProvidersTo(this.javaTypeMappingProviders);
-		}
-		return new CloneIterator<IJavaTypeMappingProvider>(this.javaTypeMappingProviders);
-	}
-
-	/**
-	 * Override this to specify more or different type mapping providers.
-	 * The default includes the JPA spec-defined type mappings of 
-	 * Entity, MappedSuperclass, and Embeddable
-	 */
-	protected void addJavaTypeMappingProvidersTo(Collection<IJavaTypeMappingProvider> providers) {
-		providers.add(JavaEntityProvider.instance());
-		providers.add(JavaMappedSuperclassProvider.instance());
-		providers.add(JavaEmbeddableProvider.instance());
-	}
-
-	public IJavaTypeMappingProvider javaTypeMappingProvider(String typeMappingKey) {
-		for (Iterator<IJavaTypeMappingProvider> i = this.javaTypeMappingProviders(); i.hasNext(); ) {
-			IJavaTypeMappingProvider provider = i.next();
-			if (provider.key() == typeMappingKey) {
-				return provider;
-			}
-		}
-		return null;
-	}
-	
-	public Iterator<IJavaAttributeMappingProvider> javaAttributeMappingProviders() {
-		if (this.javaAttributeMappingProviders == null) {
-			this.javaAttributeMappingProviders = new ArrayList<IJavaAttributeMappingProvider>();
-			this.addJavaAttributeMappingProvidersTo(this.javaAttributeMappingProviders);
-		}
-		return new CloneIterator<IJavaAttributeMappingProvider>(this.javaAttributeMappingProviders);
-	}
-	
-	/**
-	 * Override this to specify more or different attribute mapping providers.
-	 * The default includes the JPA spec-defined attribute mappings of 
-	 * Basic, Id, Transient OneToOne, OneToMany, ManyToOne, ManyToMany, Embeddable, EmbeddedId, Version.
-	 */
-	protected void addJavaAttributeMappingProvidersTo(Collection<IJavaAttributeMappingProvider> providers) {
-		providers.add(JavaBasicProvider.instance());
-		providers.add(JavaIdProvider.instance());
-		providers.add(JavaTransientProvider.instance());
-		providers.add(JavaOneToManyProvider.instance());
-		providers.add(JavaManyToOneProvider.instance());
-		providers.add(JavaManyToManyProvider.instance());
-		providers.add(JavaOneToOneProvider.instance());
-		providers.add(JavaEmbeddedProvider.instance());
-		providers.add(JavaEmbeddedIdProvider.instance());
-		providers.add(JavaVersionProvider.instance());
-	}
-	
-	/**
-	 * throw an exception if the provider is not found
-	 */
-	public IJavaAttributeMappingProvider javaAttributeMappingProvider(String attributeMappingKey) {
-		for (Iterator<IJavaAttributeMappingProvider> i = this.javaAttributeMappingProviders(); i.hasNext(); ) {
-			IJavaAttributeMappingProvider provider = i.next();
-			if (provider.key() == attributeMappingKey) {
-				return provider;
-			}
-		}
-		throw new IllegalArgumentException("Unsupported java attribute mapping key: " + attributeMappingKey);
-	}
-	
-	public ListIterator<IDefaultJavaAttributeMappingProvider> defaultJavaAttributeMappingProviders() {
-		if (this.defaultJavaAttributeMappingProviders == null) {
-			this.defaultJavaAttributeMappingProviders = new ArrayList<IDefaultJavaAttributeMappingProvider>();
-			this.addDefaultAttributeMappingProvidersTo(this.defaultJavaAttributeMappingProviders);
-		}
-		return new CloneListIterator<IDefaultJavaAttributeMappingProvider>(this.defaultJavaAttributeMappingProviders);
-	}
-	
-	/**
-	 * Override this to specify more or different default attribute mapping providers.
-	 * The default includes the JPA spec-defined attribute mappings of 
-	 * Embedded and Basic.
-	 */
-	protected void addDefaultAttributeMappingProvidersTo(List<IDefaultJavaAttributeMappingProvider> providers) {
-		providers.add(JavaEmbeddedProvider.instance()); //bug 190344 need to test default embedded before basic
-		providers.add(JavaBasicProvider.instance());
-	}
-
-	public IContext buildProjectContext() {
-		this.context = new BaseJpaProjectContext(getProject());
-		return this.context;
-	}
-	
-	public Iterator<IJpaFile> validPersistenceXmlFiles(){
-		return ((BaseJpaProjectContext)this.context).validPersistenceXmlFiles();
-	}
-	
-	public IContext buildJavaTypeContext(IContext parentContext, IJavaTypeMapping typeMapping) {
-		String key = typeMapping.getKey();
-		if (key == IMappingKeys.ENTITY_TYPE_MAPPING_KEY) {
-			return new JavaEntityContext(parentContext, (JavaEntity) typeMapping);
-		}
-		else if (key == IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY) {
-			return new JavaEmbeddableContext(parentContext, (JavaEmbeddable) typeMapping);
-		}
-		else if (key == IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY) {
-			return new JavaMappedSuperclassContext(parentContext, (JavaMappedSuperclass) typeMapping);
-		}
-		else if (key == null) {
-			return new JavaNullTypeMappingContext(parentContext, (JavaNullTypeMapping) typeMapping);
-		}
-		else {
-			throw new IllegalArgumentException(typeMapping.toString());
-		}
-	}
-	
-	public IContext buildJavaAttributeContext(IContext parentContext, IJavaAttributeMapping attributeMapping) {
-		String key = attributeMapping.getKey();
-		if (key == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaBasicContext(parentContext, (JavaBasic) attributeMapping);
-		}
-		else if (key == IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaIdContext(parentContext, (JavaId) attributeMapping);
-		}
-		else if (key == IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaVersionContext(parentContext, (JavaVersion) attributeMapping);
-		}
-		else if (key == IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaEmbeddedContext(parentContext, (JavaEmbedded) attributeMapping);
-		}
-		else if (key == IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaEmbeddedIdContext(parentContext, (JavaEmbeddedId) attributeMapping);
-		}
-		else if (key == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaOneToOneContext(parentContext, (JavaOneToOne) attributeMapping);
-		}
-		else if (key == IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaOneToManyContext(parentContext, (JavaOneToMany) attributeMapping);
-		}
-		else if (key == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaManyToOneContext(parentContext, (JavaManyToOne) attributeMapping);
-		}
-		else if (key == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaManyToManyContext(parentContext, (JavaManyToMany) attributeMapping);
-		}
-		else if (key == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY) {
-			return new JavaTransientContext(parentContext, (JavaTransient) attributeMapping);
-		}
-		else if (key == null) {
-			return new JavaNullAttributeMappingContext(parentContext, (JavaNullAttributeMapping) attributeMapping);
-		}
-		else {
-			throw new IllegalArgumentException(attributeMapping.toString());
-		}
-	}
-	
-	public void resynch(IContext contextHierarchy, IProgressMonitor monitor) {
-		((BaseJpaProjectContext) contextHierarchy).refreshDefaults(monitor);
-	}
-	
-	@SuppressWarnings("restriction")
-	public void addToMessages(List<org.eclipse.wst.validation.internal.provisional.core.IMessage> messages) {
-		//I believe we need to be calling JpaProject.update() here.
-		//How can we handle this, we need to resynch and then wait until it is done
-		//resynching before calling this.  what happens if something changes out from
-		//under us while we are resynching??
-		BaseJpaProjectContext ctx = (BaseJpaProjectContext) buildProjectContext();
-		ctx.refreshDefaults(new NullProgressMonitor());
-		ctx.addToMessages(messages);
-	}
-	
-//	public IGeneratorRepository generatorRepository(IPersistentType persistentType) {
-//		return ((BaseJpaProjectContext) context).generatorRepository(persistentType);
-//	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseJpaProjectContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseJpaProjectContext.java
deleted file mode 100644
index fe3d131..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/BaseJpaProjectContext.java
+++ /dev/null
@@ -1,401 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaPlatform;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.content.persistence.Persistence;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.jpt.db.internal.ConnectionProfile;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-import org.eclipse.jst.j2ee.internal.J2EEConstants;
-import org.eclipse.wst.common.componentcore.ComponentCore;
-import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
-import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-/**
- * The jpaProject context used for base jpa projects.  It is assumed that
- * the jpaProject contains at least 1 persistence.xml file.  Multiple persistence.xml
- * files will be treated as an error condition, no defaults or validation based
- * on the context of a persistence-unit will be given. Currently no support for default orm.xml
- * files or defaulting annotated java files, we don't know how the information will be packaged.
- * 
- * Multiple persistence-units can be supported, but the resulting defaults/validation
- * may be incorrect.  If the persistence-units have overlap in the java files they specify
- * as mapped, then the defaults could be wrong depending on the context.  We can only use 1 set 
- * of defaults in our tooling.
- */
-public class BaseJpaProjectContext extends BaseContext
-{	
-	private IJpaProject jpaProject;
-
-	private List<IJpaFile> validPersistenceXmlFiles;
-	private List<IJpaFile> invalidPersistenceXmlFiles;
-	
-	private Collection<PersistenceUnitContext> persistenceUnitContexts;
-
-	public BaseJpaProjectContext(IJpaProject theJpaProject) {
-		super(null);
-		jpaProject = theJpaProject;
-		validPersistenceXmlFiles = new ArrayList<IJpaFile>();
-		invalidPersistenceXmlFiles = new ArrayList<IJpaFile>();
-		persistenceUnitContexts = new ArrayList<PersistenceUnitContext>();
-	}
-	
-	@Override
-	protected void initialize() {
-		sortPersistenceXmlFiles();
-		buildPersistenceUnitContexts();
-	}
-	
-	private void sortPersistenceXmlFiles() {
-		for (Iterator<IJpaFile> stream = this.persistenceXmlFiles(); stream.hasNext(); ) {
-			IJpaFile jpaFile = stream.next();
-			if (isValidPersistenceXmlLocation(jpaFile)) {
-				validPersistenceXmlFiles.add(jpaFile);
-			}
-			else {
-				invalidPersistenceXmlFiles.add(jpaFile);
-			}
-		}
-	}
-	
-	private Iterator<IJpaFile> persistenceXmlFiles() {
-		return this.jpaProject.jpaFiles(JptCorePlugin.PERSISTENCE_XML_CONTENT_TYPE);
-	}
-	
-	private boolean isValidPersistenceXmlLocation(IJpaFile jpaFile) {
-		IFile file = jpaFile.getFile();
-		IProject project = jpaProject.project();
-		
-		// check flexible jpaProject structure
-		IVirtualComponent component = ComponentCore.createComponent(project);
-		IVirtualFolder rootFolder = component.getRootFolder();
-		IVirtualFolder metaInfFolder = rootFolder.getFolder(new Path(jpaProject.rootDeployLocation() + '/' + J2EEConstants.META_INF));
-		return metaInfFolder.exists() && CollectionTools.contains(metaInfFolder.getUnderlyingFolders(), file.getParent());
-	}
-
-	//TODO need to handle clearing out defaults for JpaFiles that aren't in a persistenceUnit
-	// or for when there are multiple persistence.xml files
-	//TODO how do we handle files being in multiple persistenceUnits?  this is valid, but
-	//our tool can really only show defaults for one or the other. should clear out defaults and
-	//probably have a warning letting the user know why they get no defaults or validation
-	protected void buildPersistenceUnitContexts() {
-		// we currently only support *one* persistence.xml file per jpaProject,
-		// so we provide no defaults or validation for those that have more or less
-		if (validPersistenceXmlFiles.size() == 1) {
-			IJpaFile file = validPersistenceXmlFiles.get(0);
-			buildPersistenceUnitContexts(getPersistence(file));
-		}
-	}
-	
-	protected void buildPersistenceUnitContexts(Persistence persistence) {
-		if (persistence != null) {
-			for (Iterator stream = persistence.getPersistenceUnits().iterator(); stream.hasNext();) {
-				PersistenceUnit persistenceUnit = (PersistenceUnit) stream.next();
-				PersistenceUnitContext persistenceUnitContext = new PersistenceUnitContext(this, persistenceUnit);
-				persistenceUnitContexts.add(persistenceUnitContext);
-			}
-		}
-	}
-	
-	protected Persistence getPersistence(IJpaFile persistenceXmlFile) {
-		return ((PersistenceXmlRootContentNode) persistenceXmlFile.getContent()).getPersistence();
-	}
-	
-	@Override
-	public IJpaPlatform getPlatform() {
-		return this.jpaProject.jpaPlatform();
-	}
-	
-	protected Iterator<IJpaFile> validPersistenceXmlFiles(){
-		return validPersistenceXmlFiles.iterator();
-	}
-	
-	public void refreshDefaults(IProgressMonitor monitor) {
-		refreshDefaults(null, monitor);
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext parentDefaults, IProgressMonitor monitor) {
-		super.refreshDefaults(parentDefaults, monitor);
-		DefaultsContext defaultsContext = buildDefaultsContext();
-		for (PersistenceUnitContext context : this.persistenceUnitContexts) {
-			checkCanceled(monitor);
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-	}
-	
-	private void checkCanceled(IProgressMonitor monitor) {
-		if (monitor.isCanceled()) {
-			throw new OperationCanceledException();
-		}		
-	}
-	
-	private DefaultsContext buildDefaultsContext() {
-		return new DefaultsContext(){
-			public Object getDefault(String key) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_SCHEMA_KEY) 
-					|| key.equals(BaseJpaPlatform.DEFAULT_TABLE_GENERATOR_SCHEMA_KEY)) {
-					return getDefaultSchema();
-				}
-				else if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_CATALOG_KEY)) {
-					return getProjectUserCatalog();
-				}
-				return null;
-			}
-			public IPersistentType persistentType(String fullyQualifiedTypeName) {
-				return null;
-			}
-			public CompilationUnit astRoot() {
-				return null;
-			}
-		};
-	}
-	
-	protected ConnectionProfile getProjectConnectionProfile() {
-		return this.jpaProject.connectionProfile();
-	}
-	
-	private String getDefaultSchema() {
-		ConnectionProfile profile = this.getProjectConnectionProfile();
-		return  profile.getDefaultSchema();
-	}
-
-	private String getProjectUserCatalog() {
-		ConnectionProfile profile = this.getProjectConnectionProfile();
-		return profile.getCatalogName();
-	}
-	
-	public boolean contains(IPersistentType persistentType) {
-		for (PersistenceUnitContext context : this.persistenceUnitContexts) {
-			if (context.contains(persistentType)) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	private Iterator<PersistenceUnitContext> persistenceUnitContexts() {
-		return this.persistenceUnitContexts.iterator();
-	}
-	
-	int persistenceUnitContextsSize() {
-		return this.persistenceUnitContexts.size();
-	}
-
-	PersistenceUnitContext persistenceUnitContext(String persistenceUnitName) {
-		for (Iterator<PersistenceUnitContext> stream = persistenceUnitContexts(); stream.hasNext(); ) {
-			PersistenceUnitContext puContext = stream.next();
-			if (puContext.persistenceUnit().getName().equals(persistenceUnitName)) {
-				return puContext;
-			}
-		}
-		return null;
-	}
-	
-	Iterator<PersistenceUnit> persistenceUnits() {
-		return new TransformationIterator<PersistenceUnitContext, PersistenceUnit>(this.persistenceUnitContexts()) {
-			@Override
-			protected PersistenceUnit transform(PersistenceUnitContext next) {
-				 return next.persistenceUnit();
-			}
-		};
-	}
-
-	public boolean containsPersistenceUnitNamed(String name) {
-		return this.persistenceUnitNamed(name) != null;
-	}
-
-	PersistenceUnit persistenceUnitNamed(String name) {
-		for (PersistenceUnitContext context : this.persistenceUnitContexts) {
-			if( context.persistenceUnit().getName().equals(name)) {
-				return context.persistenceUnit();
-			}
-		}
-		return null;
-	}
-		
-//	public IGeneratorRepository generatorRepository(IPersistentType persistentType) {
-//		for (PersistenceUnitContext context : this.persistenceUnitContexts) {
-//			if (context.contains(persistentType)) {
-//				context.getGeneratorRepository();
-//			}
-//		}
-//		return NullGeneratorRepository.instance();
-//	}
-	
-	/* If this is true, it may be assumed that all the requirements are valid 
-	 * for further validation.  For example, if this is true at the point we
-	 * are validating persistence units, it may be assumed that there is a 
-	 * single persistence.xml and that it has valid content down to the 
-	 * persistence unit level.  */
-	private boolean okToContinueValidation = true;
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		addProjectLevelMessages(messages);
-		if (okToContinueValidation) {
-			for (PersistenceUnitContext context : persistenceUnitContexts) {
-				context.addToMessages(messages);
-			}
-		}
-		addOrphanedJavaClassMessages(messages);
-	}
-	
-	protected void addProjectLevelMessages(List<IMessage> messages) {
-		addConnectionMessages(messages);
-		addNoPersistenceXmlMessage(messages);
-		addMultiplePersistenceXmlMessage(messages);
-		addInvalidPersistenceXmlContentMessage(messages);
-		addNoPersistenceUnitMessage(messages);
-		addMultiplePersistenceUnitMessage(messages);
-	}
-	
-	protected void addConnectionMessages(List<IMessage> messages) {
-		addNoConnectionMessage(messages);
-		addInactiveConnectionMessage(messages);
-	}
-	
-	protected boolean okToProceedForConnectionValidation = true;
-	
-	protected void addNoConnectionMessage(List<IMessage> messages) {
-		if (! jpaProject.dataSource().hasAConnection()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.NORMAL_SEVERITY,
-						IJpaValidationMessages.PROJECT_NO_CONNECTION,
-						jpaProject)
-				);
-			okToProceedForConnectionValidation = false;
-		}
-	}
-	
-	protected void addInactiveConnectionMessage(List<IMessage> messages) {
-		if (okToProceedForConnectionValidation && ! jpaProject.dataSource().isConnected()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.NORMAL_SEVERITY,
-						IJpaValidationMessages.PROJECT_INACTIVE_CONNECTION,
-						new String[] {jpaProject.dataSource().getConnectionProfileName()},
-						jpaProject)
-				);
-		}
-		okToProceedForConnectionValidation = true;
-	}
-	
-	protected void addNoPersistenceXmlMessage(List<IMessage> messages) {
-		if (validPersistenceXmlFiles.isEmpty()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY, 
-						IJpaValidationMessages.PROJECT_NO_PERSISTENCE_XML,
-						jpaProject)
-				);
-			okToContinueValidation = false;
-		}
-	}
-	
-	protected void addMultiplePersistenceXmlMessage(List<IMessage> messages) {
-		if (validPersistenceXmlFiles.size() > 1) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PROJECT_MULTIPLE_PERSISTENCE_XML,
-						jpaProject)
-				);
-			okToContinueValidation = false;
-		}
-	}
-	
-	protected void addInvalidPersistenceXmlContentMessage(List<IMessage> messages) {
-		if (validPersistenceXmlFiles.size() == 1) {
-			IJpaFile persistenceXmlFile = validPersistenceXmlFiles.get(0);
-			if (getPersistence(persistenceXmlFile) == null) {
-				PersistenceXmlRootContentNode root = 
-					(PersistenceXmlRootContentNode) persistenceXmlFile.getContent();
-				messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.PERSISTENCE_XML_INVALID_CONTENT,
-							root, root.validationTextRange())
-					);
-				okToContinueValidation = false;
-			}
-		}
-	}
-	
-	protected void addNoPersistenceUnitMessage(List<IMessage> messages) {
-		if (okToContinueValidation && persistenceUnitContexts.size() == 0) {
-			IJpaFile validPersistenceXml = validPersistenceXmlFiles.get(0);
-			Persistence persistence = getPersistence(validPersistenceXml);
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_NO_PERSISTENCE_UNIT,
-						persistence, persistence.validationTextRange())
-				);
-			okToContinueValidation = false;
-		}
-	}
-	
-	protected void addMultiplePersistenceUnitMessage(List<IMessage> messages) {
-		if (okToContinueValidation && persistenceUnitContexts.size() > 1) {
-			IJpaFile validPersistenceXml = validPersistenceXmlFiles.get(0);
-			Persistence persistence = getPersistence(validPersistenceXml);
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_MULTIPLE_PERSISTENCE_UNITS,
-						persistence, persistence.validationTextRange())
-				);
-			okToContinueValidation = false;
-		}
-	}
-	
-	protected void addOrphanedJavaClassMessages(List<IMessage> messages) {
-		for (Iterator<JavaPersistentType> stream = jpaProject.javaPersistentTypes(); stream.hasNext(); ) {
-			JavaPersistentType jpType = stream.next();
-			if (jpType.getMappingKey() != IMappingKeys.NULL_TYPE_MAPPING_KEY && ! contains(jpType)) {
-				messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.PERSISTENT_TYPE_UNSPECIFIED_CONTEXT,
-							jpType.getMapping(), jpType.getMapping().validationTextRange())
-					);
-			}
-		}
-	}
-	
-	public String toString() {
-		return StringTools.buildToStringFor( this, this.jpaProject.javaProject().getProject().getName());
-	}	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/ColumnContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/ColumnContext.java
deleted file mode 100644
index 6962951..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/ColumnContext.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-
-public class ColumnContext extends BaseContext
-{
-	private IColumn column;
-	
-	public ColumnContext(IContext parentContext, IColumn column) {
-		super(parentContext);
-		this.column = column;
-	}
-	
-	@Override
-	protected void initialize() {}
-	
-	public IColumn getColumn() {
-		return this.column;
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.column.refreshDefaults(defaultsContext);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/DefaultsContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/DefaultsContext.java
deleted file mode 100644
index 985cb52..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/DefaultsContext.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IPersistentType;
-
-public interface DefaultsContext
-{
-	/**
-	 * Return the default for the given key.  Se BaseJpaPlatform 
-	 * for the defaults supported by it.
-	 * @param key
-	 * @return
-	 */
-	Object getDefault(String key);
-	
-	/**
-	 * Return the IPersistentType with the given name found in the scope
-	 * of the persistence unit
-	 * @param fullyQualifiedTypeName
-	 * @return
-	 */
-	IPersistentType persistentType(String fullyQualifiedTypeName);
-	
-	/**
-	 * Return null in instances where the scope is not within a PersistentType.
-	 * Otherwise return the CompilationUnit for the persistentType so that we
-	 * don't have to build this everything.  It is costly to build and resolve bindings.
-	 * @return
-	 */
-	CompilationUnit astRoot();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/GeneratorRepository.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/GeneratorRepository.java
deleted file mode 100644
index e116ab9..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/GeneratorRepository.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-
-/**
- * For now we are not going to handle duplicates.  The spec says that it is undefined
- * when you have multiple generators with the same name.  A generator with the 
- * same name in an orm.xml file overrides one in the java.  Duplicates will just
- * be handled in a last in wins fashion. 
- * 
- * At some point we could handle duplicates that aren't overrides with a warning. It
- * is difficult to tell the difference between an override and a duplicate so 
- * right now we are not handling it.
- */
-public class GeneratorRepository implements IGeneratorRepository
-{
-	
-	private Map<String, IGenerator> generators;
-	
-	public GeneratorRepository() {
-		super();
-		this.generators = new HashMap<String, IGenerator>();
-	}
-	
-	/**
-	 * Add the given IGenerator to the Map of generators. If there is
-	 * already a generator with the given name it will be replaced in the map
-	 * by the new one.
-	 * @param generator
-	 */
-	public void addGenerator(IGenerator generator) {
-		this.generators.put(generator.getName(), generator);
-	}
-	
-	public IGenerator generator(String name) {
-		return this.generators.get(name);
-	}
-
-	public Iterator<String> generatorNames() {
-		return this.generators.keySet().iterator();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/IContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/IContext.java
deleted file mode 100644
index b807b57..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/IContext.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IJpaPlatform;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public interface IContext
-{	
-	IJpaPlatform getPlatform();
-	
-	IContext getParentContext();
-	
-	void refreshDefaults(DefaultsContext defaults, IProgressMonitor monitor);
-	
-	void addToMessages(List<IMessage> messages);
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/IGeneratorRepository.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/IGeneratorRepository.java
deleted file mode 100644
index c904fbb..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/IGeneratorRepository.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.Iterator;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-
-public interface IGeneratorRepository
-{
-	/**
-	 * Return all generator names for this persistence unit.
-	 * 1 namespace per persistence unit for all generators in xml and java
-	 * @return
-	 */
-	Iterator<String> generatorNames();
-	
-	/**
-	 * Return the Generator with the given name
-	 * @param name
-	 * @return
-	 */
-	IGenerator generator(String name);
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaAttributeContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaAttributeContext.java
deleted file mode 100644
index 5f5bf74..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaAttributeContext.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jdt.core.Flags;
-import org.eclipse.jdt.core.JavaModelException;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public abstract class JavaAttributeContext extends BaseContext
-{
-	protected IJavaAttributeMapping attributeMapping;
-	
-	public JavaAttributeContext(IContext parentContext, IJavaAttributeMapping javaAttributeMapping) {
-		super(parentContext);
-		this.attributeMapping = javaAttributeMapping;
-	}
-	
-	@Override
-	protected void initialize() {}
-
-	protected void populateGeneratorRepository(GeneratorRepository generatorRepository) {
-		//do nothing, override as necessary
-	}
-
-	protected PersistenceUnitContext persistenceUnitContext() {
-		return (PersistenceUnitContext) persistentAttributeContext().javaTypeContext().getParentContext();
-	}
-	
-	protected JavaPersistentAttributeContext persistentAttributeContext() {
-		return (JavaPersistentAttributeContext) getParentContext();
-	}
-
-	protected boolean embeddableOwned() {
-		return getMapping().typeMapping().getKey() == IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
-	}
-	
-	protected boolean entityOwned() {
-		return getMapping().typeMapping().getKey() == IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
-	}
-	
-	@Override
-	public final void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		defaultsContext = wrapDefaultsContext(defaultsContext);
-		refreshDefaultsInternal(defaultsContext, monitor);
-	}
-	
-	protected void refreshDefaultsInternal(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		this.attributeMapping.refreshDefaults(defaultsContext);
-	}
-	
-	protected IAttributeMapping getMapping() {
-		return this.attributeMapping;
-	}
-	
-	public final DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				return JavaAttributeContext.this.getDefault(key, getWrappedDefaultsContext());
-			}
-		};
-	}
-	
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		if (key.equals(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY)) {
-			return getMapping().getPersistentAttribute().getName();			
-		}
-		return defaultsContext.getDefault(key);
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		addModifierMessages(messages);
-		
-		addInvalidMappingMessage(messages);
-	}
-	
-	protected void addModifierMessages(List<IMessage> messages) {
-		JavaPersistentAttribute attribute = 
-				(JavaPersistentAttribute) attributeMapping.getPersistentAttribute();
-		if (attribute.getMapping().getKey() != IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY
-				&& attribute.getAttribute().isField()) {
-			int flags;
-			
-			try {
-				flags = attribute.getAttribute().getJdtMember().getFlags();
-			} catch (JavaModelException jme) { 
-				/* no error to log, in that case */ 
-				return;
-			}
-			
-			if (Flags.isFinal(flags)) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENT_ATTRIBUTE_FINAL_FIELD,
-						new String[] {attribute.getName()},
-						attribute, attribute.validationTextRange())
-				);
-			}
-			
-			if (Flags.isPublic(flags)) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENT_ATTRIBUTE_PUBLIC_FIELD,
-						new String[] {attribute.getName()},
-						attribute, attribute.validationTextRange())
-				);
-				
-			}
-		}
-	}
-	
-	protected void addInvalidMappingMessage(List<IMessage> messages) {
-		IAttributeMapping attributeMapping = getMapping();
-		ITypeMapping typeMapping = attributeMapping.typeMapping();
-		if (! typeMapping.attributeMappingKeyAllowed(attributeMapping.getKey())) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.PERSISTENT_ATTRIBUTE_INVALID_MAPPING,
-					new String[] {attributeMapping.getPersistentAttribute().getName()},
-					attributeMapping, attributeMapping.validationTextRange())
-			);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaBasicContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaBasicContext.java
deleted file mode 100644
index 1377998..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaBasicContext.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaBasicContext extends JavaAttributeContext
-{
-	private ColumnContext columnContext;
-	
-	public JavaBasicContext(IContext parentContext, JavaBasic javaBasic) {
-		super(parentContext, javaBasic);
-		this.columnContext = new ColumnContext(this, javaBasic.getColumn());
-	}
-	
-	protected JavaBasic getBasic() {
-		return (JavaBasic) attributeMapping;
-	}
-	
-	@Override
-	protected void refreshDefaultsInternal(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaultsInternal(defaultsContext, monitor);
-		this.columnContext.refreshDefaults(defaultsContext, monitor);
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		addColumnMessages(messages);
-	}
-	
-	protected void addColumnMessages(List<IMessage> messages) {
-		JavaBasic basic = getBasic();
-		ITypeMapping typeMapping = basic.typeMapping();
-		IColumn column = basic.getColumn();
-		String table = column.getTable();
-		boolean doContinue = entityOwned() && column.isConnected();
-		
-		if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
-						new String[] {table, column.getName()}, 
-						column, column.tableTextRange())
-				);
-			doContinue = false;
-		}
-		
-		if (doContinue && ! column.isResolved()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
-						new String[] {column.getName()}, 
-						column, column.nameTextRange())
-				);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEmbeddableContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEmbeddableContext.java
deleted file mode 100644
index 5a2500a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEmbeddableContext.java
+++ /dev/null
@@ -1,18 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddable;
-
-public class JavaEmbeddableContext extends JavaTypeContext
-{
-	public JavaEmbeddableContext(IContext parentContext, JavaEmbeddable mapping) {
-		super(parentContext, mapping);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEmbeddedContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEmbeddedContext.java
deleted file mode 100644
index dbc7d7f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEmbeddedContext.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsFactory;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaEmbeddedContext extends JavaAttributeContext
-{
-	private Collection<AttributeOverrideContext> attributeOverrideContexts;
-	
-	public JavaEmbeddedContext(IContext parentContext, JavaEmbedded javaEmbedded) {
-		super(parentContext, javaEmbedded);
-		this.attributeOverrideContexts = buildAttributeOverrideContexts();
-	}
-	
-	protected Collection<AttributeOverrideContext> buildAttributeOverrideContexts() {
-		Collection<AttributeOverrideContext> contexts = new ArrayList<AttributeOverrideContext>();
-		for (IAttributeOverride attributeOverride : getEmbedded().getAttributeOverrides()) {
-			contexts.add(new AttributeOverrideContext(this, attributeOverride));
-		}
-		
-		return contexts;
-	}
-	
-	private IEmbedded getEmbedded() {
-		return (IEmbedded) getMapping();
-	}
-	
-	protected void refreshDefaultsInternal(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaultsInternal(defaultsContext, monitor);
-		refreshDefaultAttributeOverrides();
-		for (AttributeOverrideContext context : this.attributeOverrideContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-	}
-	
-	protected void refreshDefaultAttributeOverrides() {
-		for (Iterator<String> i = getEmbedded().allOverridableAttributeNames(); i.hasNext(); ) {
-			String override = i.next();
-			if (!getEmbedded().containsAttributeOverride(override)) {
-				JavaAttributeOverride attributeOverride = JpaJavaMappingsFactory.eINSTANCE.createJavaAttributeOverride(new IEmbedded.AttributeOverrideOwner(getEmbedded()), getEmbedded().getPersistentAttribute().getAttribute());
-				getEmbedded().getDefaultAttributeOverrides().add(attributeOverride);
-				attributeOverride.setName(override);
-			}
-		}
-		
-		Collection<String> attributeNames = CollectionTools.collection(getEmbedded().allOverridableAttributeNames());
-	
-		//remove any default mappings that are not included in the attributeNames collection
-		Collection<IAttributeOverride> overridesToRemove = new ArrayList<IAttributeOverride>();
-		for (IAttributeOverride attributeOverride : getEmbedded().getDefaultAttributeOverrides()) {
-			if (!attributeNames.contains(attributeOverride.getName())
-				|| getEmbedded().containsSpecifiedAttributeOverride(attributeOverride.getName())) {
-				overridesToRemove.add(attributeOverride);
-			}
-		}
-		
-		getEmbedded().getDefaultAttributeOverrides().removeAll(overridesToRemove);
-	}
-
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		for (AttributeOverrideContext aoContext : attributeOverrideContexts) {
-			aoContext.addToMessages(messages);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEmbeddedIdContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEmbeddedIdContext.java
deleted file mode 100644
index 99be7d1..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEmbeddedIdContext.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbeddedId;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaEmbeddedIdContext extends JavaAttributeContext
-{
-	public JavaEmbeddedIdContext(IContext parentContext, JavaEmbeddedId javaEmbeddedId) {
-		super(parentContext, javaEmbeddedId);
-	}
-		
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEntityContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEntityContext.java
deleted file mode 100644
index 571d1e8..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaEntityContext.java
+++ /dev/null
@@ -1,307 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAssociationOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaAttributeOverride;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity;
-import org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsFactory;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaEntityContext extends JavaTypeContext
-{
-	private TableContext tableContext;
-
-	private Collection<SecondaryTableContext> secondaryTableContexts;
-
-	private Collection<AttributeOverrideContext> attributeOverrideContexts;
-	
-	private Collection<AssociationOverrideContext> associationOverrideContexts;
-	
-	private Collection<PrimaryKeyJoinColumnContext> pkJoinColumnContexts;
-	
-	public JavaEntityContext(IContext parentContext, JavaEntity javaEntity) {
-		super(parentContext, javaEntity);
-		this.tableContext = buildTableContext(javaEntity);
-		this.attributeOverrideContexts = buildAttributeOverrideContexts();
-		this.associationOverrideContexts = buildAssociationOverrideContexts();
-		this.secondaryTableContexts = buildSecondaryTableContexts();
-		this.pkJoinColumnContexts = buildPkJoinColumnContexts();
-	}
-	
-	protected JavaEntity getEntity() {
-		return (JavaEntity) getTypeMapping();
-	}
-	
-	protected TableContext buildTableContext(JavaEntity javaEntity) {
-		return new TableContext(this, javaEntity.getTable());
-	}
-
-	protected Collection<AttributeOverrideContext> buildAttributeOverrideContexts() {
-		Collection<AttributeOverrideContext> contexts = new ArrayList<AttributeOverrideContext>();
-		for (IAttributeOverride attributeOverride : getEntity().getAttributeOverrides()) {
-			contexts.add(new AttributeOverrideContext(this, attributeOverride));
-		}
-		
-		return contexts;
-	}
-	
-	//only support default joinColumn information for the default association overrides,
-	//AssociationOverride has no defaults, the name and joinColumns must be specified
-	protected Collection<AssociationOverrideContext> buildAssociationOverrideContexts() {
-		Collection<AssociationOverrideContext> contexts = new ArrayList<AssociationOverrideContext>();
-		for (IAssociationOverride associationOverride : getEntity().getDefaultAssociationOverrides()) {
-			contexts.add(new AssociationOverrideContext(this, associationOverride));
-		}
-		
-		return contexts;
-	}
-	
-	protected Collection<SecondaryTableContext> buildSecondaryTableContexts() {
-		Collection<SecondaryTableContext> contexts = new ArrayList<SecondaryTableContext>();
-		for (ISecondaryTable secondaryTable : getEntity().getSecondaryTables()) {
-			contexts.add(new SecondaryTableContext(this, secondaryTable));
-		}
-		
-		return contexts;
-	}
-	
-	protected Collection<PrimaryKeyJoinColumnContext> buildPkJoinColumnContexts() {
-		Collection<PrimaryKeyJoinColumnContext> contexts = new ArrayList<PrimaryKeyJoinColumnContext>();
-		for (IPrimaryKeyJoinColumn pkJoinColumn : getEntity().getPrimaryKeyJoinColumns()) {
-			contexts.add(new PrimaryKeyJoinColumnContext(this, pkJoinColumn));
-		}
-		
-		return contexts;
-	}
-	
-	/**
-	 * Mappings files will populate the generator repository after Java files.
-	 * This will cause the mapping files to override any generators with the same name
-	 * in the java
-	 */
-	protected void populateGeneratorRepository(GeneratorRepository generatorRepository) {
-		super.populateGeneratorRepository(generatorRepository);
-		ITableGenerator tableGenerator = getEntity().getTableGenerator();
-		if (tableGenerator != null)  {
-			generatorRepository.addGenerator(tableGenerator);
-		}
-		ISequenceGenerator sequenceGenerator = getEntity().getSequenceGenerator();
-		if (sequenceGenerator != null)  {
-			generatorRepository.addGenerator(sequenceGenerator);
-		}
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		defaultsContext = wrapDefaultsContext(defaultsContext);
-		
-		if (this.tableContext != null) {
-			this.tableContext.refreshDefaults(defaultsContext, monitor);
-		}
-		//refresh table defaults before attribute mapping defaults, since column mapping
-		//defaults depend on table defaults
-		super.refreshDefaults(defaultsContext, monitor);
-		refreshDefaultAttributeOverrides();
-		refreshDefaultAssociationOverrides();
-		for (SecondaryTableContext context : this.secondaryTableContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-		for (AttributeOverrideContext context : this.attributeOverrideContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-		for (AssociationOverrideContext context : this.associationOverrideContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-		for (PrimaryKeyJoinColumnContext context : this.pkJoinColumnContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-	}
-
-	//TODO the relationship between this class and JavaTypeContext is very confused
-	//we end up wrapping the defaults context multiple times.  Maybe we should
-	//make this more like JavaAttributeContext.  or maybe we need a JavaPersistentTypeContext
-	//I tried to minimize the change so as not to break the defaults calculations
-	private DefaultsContext wrapDefaultsContext(final DefaultsContext defaultsContext) {
-		DefaultsContext wrappedDefaultsContext = new DefaultsContext() {
-			public Object getDefault(String key) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_NAME_KEY)) {
-					if (getEntity().rootEntity().getInheritanceStrategy().isSingleTable()) {
-						IEntity rootEntity = getEntity().rootEntity();
-						if (rootEntity == getEntity()) {
-							return rootEntity.getName();
-						}
-						return rootEntity.getTable().getName();
-					}
-					return getEntity().getName();
-				}
-				return defaultsContext.getDefault(key);
-			}
-		
-			public IPersistentType persistentType(String fullyQualifiedTypeName) {
-				return defaultsContext.persistentType(fullyQualifiedTypeName);
-			}
-			public CompilationUnit astRoot() {
-				return getAstRoot();
-			}
-		};
-		if (this.tableContext != null) {
-			return this.tableContext.wrapDefaultsContext(wrappedDefaultsContext);
-		}
-		return wrappedDefaultsContext;
-	}
-	
-	protected void refreshDefaultAttributeOverrides() {
-		for (Iterator<String> i = getEntity().allOverridableAttributeNames(); i.hasNext(); ) {
-			String override = i.next();
-			if (!getEntity().containsAttributeOverride(override)) {
-				JavaAttributeOverride attributeOverride = JpaJavaMappingsFactory.eINSTANCE.createJavaAttributeOverride(new IEntity.AttributeOverrideOwner(getEntity()), getEntity().getType());
-				getEntity().getDefaultAttributeOverrides().add(attributeOverride);
-				attributeOverride.setName(override);
-			}
-			
-		}
-		
-		Collection<String> attributeNames = CollectionTools.collection(getEntity().allOverridableAttributeNames());
-	
-		//remove any default mappings that are not included in the attributeNames collection
-		Collection<IAttributeOverride> overridesToRemove = new ArrayList<IAttributeOverride>();
-		for (IAttributeOverride attributeOverride : getEntity().getDefaultAttributeOverrides()) {
-			if (!attributeNames.contains(attributeOverride.getName())
-				|| getEntity().containsSpecifiedAttributeOverride(attributeOverride.getName())) {
-				overridesToRemove.add(attributeOverride);
-			}
-		}
-		
-		getEntity().getDefaultAttributeOverrides().removeAll(overridesToRemove);
-	}
-
-	protected void refreshDefaultAssociationOverrides() {
-		for (Iterator<String> i = getEntity().allOverridableAssociationNames(); i.hasNext(); ) {
-			String override = i.next();
-			if (!getEntity().containsAssociationOverride(override)) {
-				JavaAssociationOverride associationOverride = JpaJavaMappingsFactory.eINSTANCE.createJavaAssociationOverride(new IEntity.AssociationOverrideOwner(getEntity()), getEntity().getType());
-				getEntity().getDefaultAssociationOverrides().add(associationOverride);
-				associationOverride.setName(override);
-			}
-			
-		}
-		
-		Collection<String> attributeNames = CollectionTools.collection(getEntity().allOverridableAssociationNames());
-	
-		//remove any default mappings that are not included in the attributeNames collection
-		Collection<IAssociationOverride> overridesToRemove = new ArrayList<IAssociationOverride>();
-		for (IAssociationOverride associationOverride : getEntity().getDefaultAssociationOverrides()) {
-			if (!attributeNames.contains(associationOverride.getName())
-				|| getEntity().containsSpecifiedAssociationOverride(associationOverride.getName())) {
-				overridesToRemove.add(associationOverride);
-			}
-		}
-		
-		getEntity().getDefaultAssociationOverrides().removeAll(overridesToRemove);
-	}
-	
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		addTableMessages(messages);
-		addIdMessages(messages);
-		
-		for (SecondaryTableContext context : secondaryTableContexts) {
-			context.addToMessages(messages);
-		}
-
-		for (AttributeOverrideContext aoContext : attributeOverrideContexts) {
-			aoContext.addToMessages(messages);
-		}
-		
-		for (AssociationOverrideContext aoContext : associationOverrideContexts) {
-			aoContext.addToMessages(messages);
-		}
-	}
-	
-	protected void addTableMessages(List<IMessage> messages) {
-		ITable table = getEntity().getTable();
-		boolean doContinue = table.isConnected();
-		String schema = table.getSchema();
-		
-		if (doContinue && ! table.hasResolvedSchema()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.TABLE_UNRESOLVED_SCHEMA,
-						new String[] {schema, table.getName()}, 
-						table, table.schemaTextRange())
-				);
-			doContinue = false;
-		}
-		
-		if (doContinue && ! table.isResolved()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.TABLE_UNRESOLVED_NAME,
-						new String[] {table.getName()}, 
-						table, table.nameTextRange())
-				);
-		}
-	}
-	
-	protected void addIdMessages(List<IMessage> messages) {
-		addNoIdMessage(messages);
-		
-	}
-	
-	protected void addNoIdMessage(List<IMessage> messages) {
-		IEntity entity = getEntity();
-		if (entityHasNoId()) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.ENTITY_NO_ID,
-					new String[] {entity.getName()},
-					entity, entity.validationTextRange())
-			);
-		}
-	}
-	
-	private boolean entityHasNoId() {
-		return ! this.entityHasId();
-	}
-
-	private boolean entityHasId() {
-		for (Iterator<IPersistentAttribute> stream = this.getEntity().getPersistentType().allAttributes(); stream.hasNext(); ) {
-			if (stream.next().isIdAttribute()) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaIdContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaIdContext.java
deleted file mode 100644
index c5ac1c4..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaIdContext.java
+++ /dev/null
@@ -1,118 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaId;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaIdContext extends JavaAttributeContext
-{
-	private ColumnContext columnContext;
-	
-	public JavaIdContext(IContext parentContext, JavaId javaId) {
-		super(parentContext, javaId);
-		this.columnContext = new ColumnContext(this, javaId.getColumn());
-	}
-	
-	protected JavaId getId() {
-		return (JavaId) attributeMapping;
-	}
-	
-	protected void populateGeneratorRepository(GeneratorRepository generatorRepository) {
-		ITableGenerator tableGenerator = getId().getTableGenerator();
-		if (tableGenerator != null)  {
-			generatorRepository.addGenerator(tableGenerator);
-		}
-		ISequenceGenerator sequenceGenerator = getId().getSequenceGenerator();
-		if (sequenceGenerator != null)  {
-			generatorRepository.addGenerator(sequenceGenerator);
-		}
-	}
-	
-	@Override
-	protected void refreshDefaultsInternal(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaultsInternal(defaultsContext, monitor);
-		this.columnContext.refreshDefaults(defaultsContext, monitor);
-		ITableGenerator tableGenerator = getId().getTableGenerator();
-		if (tableGenerator != null) {
-			tableGenerator.refreshDefaults(defaultsContext);
-		}
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		addColumnMessages(messages);
-		addGeneratorMessages(messages);
-	}
-		
-	protected void addColumnMessages(List<IMessage> messages) {
-		JavaId id = getId();
-		ITypeMapping typeMapping = id.typeMapping();
-		IColumn column = id.getColumn();
-		String table = column.getTable();
-		boolean doContinue = entityOwned() && column.isConnected();
-		
-		if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
-						new String[] {table, column.getName()}, 
-						column, column.tableTextRange())
-				);
-			doContinue = false;
-		}
-		
-		if (doContinue && ! column.isResolved()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
-						new String[] {column.getName()}, 
-						column, column.nameTextRange())
-				);
-		}
-	}
-	
-	protected void addGeneratorMessages(List<IMessage> messages) {
-		JavaId id = getId();
-		IGeneratedValue generatedValue = id.getGeneratedValue();
-		if (generatedValue == null) {
-			return;
-		}
-		String generatorName = generatedValue.getGenerator();
-		if (generatorName == null) {
-			return;
-		}
-		IGeneratorRepository generatorRepository = persistenceUnitContext().getGeneratorRepository();		
-		IGenerator generator = generatorRepository.generator(generatorName);
-		
-		if (generator == null) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.GENERATED_VALUE_UNRESOLVED_GENERATOR,
-					new String[] {generatorName}, 
-					generatedValue, generatedValue.generatorTextRange())
-			);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaManyToManyContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaManyToManyContext.java
deleted file mode 100644
index 14849d2..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaManyToManyContext.java
+++ /dev/null
@@ -1,18 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToMany;
-
-public class JavaManyToManyContext extends JavaMultiRelationshipMappingContext
-{
-	public JavaManyToManyContext(IContext parentContext, JavaManyToMany javaManyToMany) {
-		super(parentContext, javaManyToMany);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaManyToOneContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaManyToOneContext.java
deleted file mode 100644
index 828ecae..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaManyToOneContext.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaManyToOne;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaManyToOneContext extends JavaSingleRelationshipMappingContext
-{
-	public JavaManyToOneContext(IContext parentContext, JavaManyToOne javaManyToOne) {
-		super(parentContext, javaManyToOne);
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-	}
-	
-	//ManyToOne mapping is always the owning side
-	protected boolean isOwningSide() {
-		return true;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaMappedSuperclassContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaMappedSuperclassContext.java
deleted file mode 100644
index 3943b47..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaMappedSuperclassContext.java
+++ /dev/null
@@ -1,19 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMappedSuperclass;
-
-public class JavaMappedSuperclassContext extends JavaTypeContext
-{
-	public JavaMappedSuperclassContext(IContext parentContext, JavaMappedSuperclass mapping) {
-		super(parentContext, mapping);
-	}
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaMultiRelationshipMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaMultiRelationshipMappingContext.java
deleted file mode 100644
index 01545a8..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaMultiRelationshipMappingContext.java
+++ /dev/null
@@ -1,196 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public abstract class JavaMultiRelationshipMappingContext extends JavaRelationshipMappingContext
-{
-	private JoinTableContext joinTableContext;
-	
-	protected JavaMultiRelationshipMappingContext(
-			IContext parentContext, JavaMultiRelationshipMapping mapping) {
-		super(parentContext, mapping);
-		this.joinTableContext = new JoinTableContext(this, mapping.getJoinTable());
-	}
-	
-	@Override
-	protected void refreshDefaultsInternal(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaultsInternal(defaultsContext, monitor);
-		this.joinTableContext.refreshDefaults(defaultsContext, monitor);
-	}
-	
-	protected JavaMultiRelationshipMapping getMapping() {
-		return (JavaMultiRelationshipMapping) super.getMapping();
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		JavaMultiRelationshipMapping mapping = getMapping();
-		
-		if (mapping.isJoinTableSpecified()) {
-			addJoinTableMessages(messages);
-		}
-		if (mapping.getMappedBy() != null) {
-			addMappedByMessages(messages);
-		}
-	}
-	
-	protected void addJoinTableMessages(List<IMessage> messages) {
-		JavaMultiRelationshipMapping mapping = getMapping();
-		IJoinTable joinTable = mapping.getJoinTable();
-		
-		boolean doContinue = joinTable.isConnected();
-		String schema = joinTable.getSchema();
-		
-		if (doContinue && ! joinTable.hasResolvedSchema()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_TABLE_UNRESOLVED_SCHEMA,
-						new String[] {schema, joinTable.getName()}, 
-						joinTable, joinTable.schemaTextRange())
-				);
-			doContinue = false;
-		}
-		
-		if (doContinue && ! joinTable.isResolved()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_TABLE_UNRESOLVED_NAME,
-						new String[] {joinTable.getName()}, 
-						joinTable, joinTable.nameTextRange())
-				);
-			doContinue = false;
-		}
-		
-		for (Iterator<IJoinColumn> stream = joinTable.getJoinColumns().iterator(); stream.hasNext(); ) {
-			IJoinColumn joinColumn = stream.next();
-			
-			if (doContinue && ! joinColumn.isResolved()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME,
-						new String[] {joinColumn.getName()}, 
-						joinColumn, joinColumn.nameTextRange())
-				);
-			}
-			
-			if (doContinue && ! joinColumn.isReferencedColumnResolved()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
-						new String[] {joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
-						joinColumn, joinColumn.referencedColumnNameTextRange())
-				);
-			}
-		}
-		
-		for (Iterator<IJoinColumn> stream = joinTable.getInverseJoinColumns().iterator(); stream.hasNext(); ) {
-			IJoinColumn joinColumn = stream.next();
-			
-			if (doContinue && ! joinColumn.isResolved()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME,
-						new String[] {joinColumn.getName()}, 
-						joinColumn, joinColumn.nameTextRange())
-				);
-			}
-			
-			if (doContinue && ! joinColumn.isReferencedColumnResolved()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
-						new String[] {joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
-						joinColumn, joinColumn.referencedColumnNameTextRange())
-				);
-			}
-		}
-	}
-	
-	protected void addMappedByMessages(List<IMessage> messages) {
-		JavaMultiRelationshipMapping mapping = getMapping();
-		String mappedBy = mapping.getMappedBy();
-		
-		if (mapping.isJoinTableSpecified()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_MAPPED_BY_WITH_JOIN_TABLE,
-						mapping.getJoinTable(), mapping.getJoinTable().validationTextRange())
-				);
-						
-		}
-		
-		IEntity targetEntity = mapping.getResolvedTargetEntity();
-		
-		if (targetEntity == null) {
-			// already have validation messages for that
-			return;
-		}
-		
-		IPersistentAttribute attribute = targetEntity.getPersistentType().resolveAttribute(mappedBy);
-		
-		if (attribute == null) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_UNRESOLVED_MAPPED_BY,
-						new String[] {mappedBy}, 
-						mapping, mapping.mappedByTextRange())
-				);
-			return;
-		}
-		
-		if (! mapping.mappedByIsValid(attribute.getMapping())) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_INVALID_MAPPED_BY,
-						new String[] {mappedBy}, 
-						mapping, mapping.mappedByTextRange())
-				);
-			return;
-		}
-		
-		INonOwningMapping mappedByMapping;
-		try {
-			mappedByMapping = (INonOwningMapping) attribute.getMapping();
-		} catch (ClassCastException cce) {
-			// there is no error then
-			return;
-		}
-		
-		if (mappedByMapping.getMappedBy() != null) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_MAPPED_BY_ON_BOTH_SIDES,
-						mapping, mapping.mappedByTextRange())
-				);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaNullAttributeMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaNullAttributeMappingContext.java
deleted file mode 100644
index 36c8534..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaNullAttributeMappingContext.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMapping;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaNullAttributeMappingContext extends JavaAttributeContext
-{
-	public JavaNullAttributeMappingContext(
-			IContext parentContext, JavaNullAttributeMapping javaNullAttributeMapping) {
-		super(parentContext, javaNullAttributeMapping);
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaNullTypeMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaNullTypeMappingContext.java
deleted file mode 100644
index 93d371f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaNullTypeMappingContext.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullTypeMapping;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaNullTypeMappingContext extends JavaTypeContext
-{
-	public JavaNullTypeMappingContext(IContext parentContext, JavaNullTypeMapping mapping) {
-		super(parentContext, mapping);
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		// no-op, nothing to really add
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaOneToManyContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaOneToManyContext.java
deleted file mode 100644
index 603d50f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaOneToManyContext.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToMany;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaOneToManyContext extends JavaMultiRelationshipMappingContext
-{
-	public JavaOneToManyContext(IContext parentContext, JavaOneToMany javaOneToMany) {
-		super(parentContext, javaOneToMany);
-	}
-	
-	@Override
-	protected void addJoinTableMessages(List<IMessage> messages) {
-		//  TODO 
-		// a 1-M doesn't *have* to have a join table
-		return;
-		
-		//super.addJoinTableMessages(messages);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaOneToOneContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaOneToOneContext.java
deleted file mode 100644
index ab3a6c2..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaOneToOneContext.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaOneToOne;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaOneToOneContext extends JavaSingleRelationshipMappingContext
-{
-	public JavaOneToOneContext(IContext parentContext, JavaOneToOne javaOneToOne) {
-		super(parentContext, javaOneToOne);
-	}
-	
-	protected JavaOneToOne getMapping() {
-		return (JavaOneToOne) super.getMapping();
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		if (getMapping().getMappedBy() != null) {
-			addMappedByMessages(messages);
-		}
-	}
-	
-	protected void addMappedByMessages(List<IMessage> messages) {
-		JavaOneToOne mapping = getMapping();
-		String mappedBy = mapping.getMappedBy();
-		IEntity targetEntity = mapping.getResolvedTargetEntity();
-		
-		if (targetEntity == null) {
-			// already have validation messages for that
-			return;
-		}
-		
-		IPersistentAttribute attribute = targetEntity.getPersistentType().resolveAttribute(mappedBy);
-		
-		if (attribute == null) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_UNRESOLVED_MAPPED_BY,
-						new String[] {mappedBy}, 
-						mapping, mapping.mappedByTextRange())
-				);
-			return;
-		}
-		
-		if (! mapping.mappedByIsValid(attribute.getMapping())) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_INVALID_MAPPED_BY,
-						new String[] {mappedBy}, 
-						mapping, mapping.mappedByTextRange())
-				);
-			return;
-		}
-		
-		INonOwningMapping mappedByMapping;
-		try {
-			mappedByMapping = (INonOwningMapping) attribute.getMapping();
-		} catch (ClassCastException cce) {
-			// there is no error then
-			return;
-		}
-		
-		if (mappedByMapping.getMappedBy() != null) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_MAPPED_BY_ON_BOTH_SIDES,
-						mapping, mapping.mappedByTextRange())
-				);
-		}
-	}
-	
-	@Override
-	protected boolean isOwningSide() {
-		return getMapping().getMappedBy() == null;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaPersistentAttributeContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaPersistentAttributeContext.java
deleted file mode 100644
index b537737..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaPersistentAttributeContext.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaPersistentAttributeContext extends BaseContext
-{
-	private JavaPersistentAttribute javaPersistentAttribute;
-	
-	private JavaAttributeContext javaAttributeMappingContext;
-	
-	private JavaAttributeContext defaultJavaAttributeMappingContext;
-	
-	public JavaPersistentAttributeContext(IContext parentContext, JavaPersistentAttribute javaPersistentAttribute) {
-		super(parentContext);
-		this.javaPersistentAttribute = javaPersistentAttribute;
-		this.javaAttributeMappingContext = buildJavaAttributeMappingContext();
-	}
-	
-	protected JavaTypeContext javaTypeContext() {
-		return (JavaTypeContext) getParentContext();
-	}
-	
-	protected JavaAttributeContext buildJavaAttributeMappingContext() {
-		IJavaAttributeMapping javaAttributeMapping = this.javaPersistentAttribute.getSpecifiedMapping();
-		if (javaAttributeMapping != null) {
-			return (JavaAttributeContext) getPlatform().buildJavaAttributeContext(this,javaAttributeMapping );
-		}
-		return null;
-	}
-
-	@Override
-	protected void initialize() {}
-
-	protected void populateGeneratorRepository(GeneratorRepository generatorRepository) {
-		if (this.javaAttributeMappingContext != null) {
-			this.javaAttributeMappingContext.populateGeneratorRepository(generatorRepository);
-		}
-	}
-
-	protected boolean embeddableOwned() {
-		return getPersistentAttribute().typeMapping().getKey() == IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
-	}
-	
-	protected boolean entityOwned() {
-		return getPersistentAttribute().typeMapping().getKey() == IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
-	}
-	
-	@Override
-	public final void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		defaultsContext = wrapDefaultsContext(defaultsContext);
-		refreshDefaultsInternal(defaultsContext, monitor);
-	}
-	
-	protected void refreshDefaultsInternal(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.javaPersistentAttribute.refreshDefaults(defaultsContext);
-		
-		if (this.javaAttributeMappingContext != null) {
-			this.javaAttributeMappingContext.refreshDefaults(defaultsContext, monitor);
-			this.defaultJavaAttributeMappingContext = null;
-		}
-		else {
-			IJavaAttributeMapping javaAttributeMapping = this.javaPersistentAttribute.getDefaultMapping();
-			if (javaAttributeMapping != null) {
-				this.defaultJavaAttributeMappingContext = (JavaAttributeContext) getPlatform().buildJavaAttributeContext(this, javaAttributeMapping);
-				this.defaultJavaAttributeMappingContext.refreshDefaults(defaultsContext, monitor);
-			}
-		}
-	}
-	
-	protected JavaPersistentAttribute getPersistentAttribute() {
-		return this.javaPersistentAttribute;
-	}
-	
-	public final DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				return JavaPersistentAttributeContext.this.getDefault(key, getWrappedDefaultsContext());
-			}
-		};
-	}
-	
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		if (key.equals(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY)) {
-			return getPersistentAttribute().getName();			
-		}
-		return defaultsContext.getDefault(key);
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		if (this.javaAttributeMappingContext != null) {
-			this.javaAttributeMappingContext.addToMessages(messages);
-		}
-		else if (this.defaultJavaAttributeMappingContext != null) {
-			this.defaultJavaAttributeMappingContext.addToMessages(messages);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaRelationshipMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaRelationshipMappingContext.java
deleted file mode 100644
index 816ea4e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaRelationshipMappingContext.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-
-public abstract class JavaRelationshipMappingContext extends JavaAttributeContext
-{	
-	protected JavaRelationshipMappingContext(IContext parentContext, JavaRelationshipMapping mapping) {
-		super(parentContext, mapping);
-	}
-	
-	protected IRelationshipMapping getMapping() {
-		return (IRelationshipMapping) super.getMapping();
-	}
-	
-	@Override
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		if (key.equals(BaseJpaPlatform.DEFAULT_TARGET_ENTITY_KEY)) {
-			return getMapping().fullyQualifiedTargetEntity(defaultsContext.astRoot());
-		}
-		return super.getDefault(key, defaultsContext);
-	}
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaSingleRelationshipMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaSingleRelationshipMappingContext.java
deleted file mode 100644
index d9fed14..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaSingleRelationshipMappingContext.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. 
- *  All rights reserved.  This program and the accompanying materials 
- *  are made available under the terms of the Eclipse Public License v1.0 
- *  which accompanies this distribution, and is available at 
- *  http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public abstract class JavaSingleRelationshipMappingContext
-	extends JavaRelationshipMappingContext
-{
-	private Collection<JoinColumnContext> joinColumnContexts;
-
-	protected JavaSingleRelationshipMappingContext(
-			IContext parentContext, JavaSingleRelationshipMapping mapping) {
-		super(parentContext, mapping);
-		this.joinColumnContexts = buildJoinColumnContexts();
-	}
-	
-	protected Collection<JoinColumnContext> buildJoinColumnContexts() {
-		Collection<JoinColumnContext> contexts = new ArrayList<JoinColumnContext>();
-		for (Iterator i = getMapping().getJoinColumns().iterator(); i.hasNext(); ) {
-			IJoinColumn column = (IJoinColumn) i.next();
-			contexts.add(new JoinColumnContext(this, column));
-		}
-		return contexts;
-	}
-	
-	protected ISingleRelationshipMapping getMapping() {
-		return (ISingleRelationshipMapping) super.getMapping();
-	}
-	
-	protected ITable getTable() {
-		IEntity entity = getMapping().getEntity();
-		if (entity == null) {
-			return null;
-		}
-		return entity.getTable();
-	}
-	
-	@Override
-	protected void refreshDefaultsInternal(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaultsInternal(defaultsContext, monitor);
-		DefaultsContext joinColumnsDefaultsContext = wrapDefaultsContextForJoinColumn(defaultsContext);
-		for (JoinColumnContext context : this.joinColumnContexts) {
-			context.refreshDefaults(joinColumnsDefaultsContext, monitor);
-		}
-	}
-	
-	protected DefaultsContext wrapDefaultsContextForJoinColumn(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY)) {
-					ITable table = getTable();
-					if (table == null) {
-						return null;
-					}
-					return table.getName();
-				}
-				return super.getDefault(key);
-			}
-		};
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		//bug 192287 - do not want joinColumn validation errors on the non-owning side
-		//of a bidirectional relationship.  This is a low risk fix for RC3, but a better
-		//solution would be to not have the default joinColumns on the non-owning side.
-		//This would fix another bug that we show default joinColumns in this situation.
-		if (entityOwned() && isOwningSide()) {
-			addJoinColumnMessages(messages);
-		}
-	}
-	
-	protected abstract boolean isOwningSide();
-	
-	protected void addJoinColumnMessages(List<IMessage> messages) {
-		ISingleRelationshipMapping mapping = getMapping();
-		ITypeMapping typeMapping = mapping.typeMapping();
-		
-		for (IJoinColumn joinColumn : mapping.getJoinColumns()) {
-			String table = joinColumn.getTable();
-			boolean doContinue = joinColumn.isConnected();
-			
-			if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_TABLE,
-						new String[] {table, joinColumn.getName()}, 
-						joinColumn, joinColumn.tableTextRange())
-				);
-				doContinue = false;
-			}
-			
-			if (doContinue && ! joinColumn.isResolved()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME,
-						new String[] {joinColumn.getName()}, 
-						joinColumn, joinColumn.nameTextRange())
-				);
-			}
-			
-			if (doContinue && ! joinColumn.isReferencedColumnResolved()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
-						new String[] {joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
-						joinColumn, joinColumn.referencedColumnNameTextRange())
-				);
-			}
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaTransientContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaTransientContext.java
deleted file mode 100644
index 088e34a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaTransientContext.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTransient;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaTransientContext extends JavaAttributeContext
-{
-	public JavaTransientContext(IContext parentContext, JavaTransient javaTransient) {
-		super(parentContext, javaTransient);
-	}
-		
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaTypeContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaTypeContext.java
deleted file mode 100644
index 4d91450..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaTypeContext.java
+++ /dev/null
@@ -1,124 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public abstract class JavaTypeContext extends BaseContext
-	implements TypeContext
-{
-	private IJavaTypeMapping typeMapping;
-	
-	private Collection<JavaPersistentAttributeContext> javaPersistentAttributeContexts;
-	
-	private boolean refreshed;
-	
-	private CompilationUnit astRoot;
-	
-	public JavaTypeContext(IContext parentContext, IJavaTypeMapping typeMapping) {
-		super(parentContext);
-		this.typeMapping = typeMapping;
-		this.javaPersistentAttributeContexts = buildJavaPersistentAttributeContexts();
-	}
-
-	protected Collection<JavaPersistentAttributeContext> buildJavaPersistentAttributeContexts() {
-		Collection<JavaPersistentAttributeContext> persistentAttributes = new ArrayList<JavaPersistentAttributeContext>();
-		for (Iterator<JavaPersistentAttribute> i = getPersistentType().getAttributes().iterator(); i.hasNext(); ) {
-			persistentAttributes.add(new JavaPersistentAttributeContext(this, i.next()));
-		}
-		
-		return persistentAttributes;
-	}
-	
-	
-	@Override
-	protected void initialize() {}
-	
-	protected void populateGeneratorRepository(GeneratorRepository generatorRepository) {
-		for (JavaPersistentAttributeContext context : getJavaPersistentAttributeContexts()) {
-			context.populateGeneratorRepository(generatorRepository);
-		}
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.refreshed = true;
-		DefaultsContext wrappedDefaultsContext = wrapDefaultsContext(defaultsContext);
-		this.getPersistentType().refreshDefaults(wrappedDefaultsContext);
-		for (JavaPersistentAttributeContext context : this.javaPersistentAttributeContexts) {
-			checkCanceled(monitor);
-			context.refreshDefaults(wrappedDefaultsContext, monitor);
-		}
-	}
-	
-	private void checkCanceled(IProgressMonitor monitor) {
-		if (monitor.isCanceled()) {
-			throw new OperationCanceledException();
-		}		
-	}
-	
-	private DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			@Override
-			public CompilationUnit astRoot() {
-				return JavaTypeContext.this.getAstRoot();
-			}
-		};
-	}
-	
-	protected CompilationUnit getAstRoot() {
-		if (this.astRoot == null) {
-			this.astRoot = getPersistentType().getType().astRoot();
-		}
-		return this.astRoot;
-		
-	}
-	
-	public JavaPersistentType getPersistentType() {
-		return (JavaPersistentType) typeMapping.getPersistentType();
-	}
-	
-	protected IJavaTypeMapping getTypeMapping() {
-		return typeMapping;
-	}
-	
-	protected Collection<JavaPersistentAttributeContext> getJavaPersistentAttributeContexts() {
-		return this.javaPersistentAttributeContexts;
-	}
-
-	public boolean isRefreshed() {
-		return this.refreshed;
-	}
-	
-	public boolean contains(IPersistentType persistentType) {
-		return persistentType == getPersistentType();
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		addAttributeMessages(messages);
-	}
-	
-	protected void addAttributeMessages(List<IMessage> messages) {
-		for (JavaPersistentAttributeContext attributeContext : javaPersistentAttributeContexts) {
-			attributeContext.addToMessages(messages);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaVersionContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaVersionContext.java
deleted file mode 100644
index ae2959c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JavaVersionContext.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JavaVersionContext extends JavaAttributeContext
-{
-	private ColumnContext columnContext;
-	
-	public JavaVersionContext(IContext parentContext, JavaVersion javaVersion) {
-		super(parentContext, javaVersion);
-		this.columnContext = new ColumnContext(this, javaVersion.getColumn());
-	}
-	
-	protected JavaVersion version() {
-		return (JavaVersion) attributeMapping;
-	}
-	
-	@Override
-	protected void refreshDefaultsInternal(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaultsInternal(defaultsContext, monitor);
-		this.columnContext.refreshDefaults(defaultsContext, monitor);
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		addColumnMessages(messages);
-	}
-	
-	protected void addColumnMessages(List<IMessage> messages) {
-		JavaVersion version = version();
-		ITypeMapping typeMapping = version.typeMapping();
-		IColumn column = version.getColumn();
-		String table = column.getTable();
-		boolean doContinue = entityOwned() && column.isConnected();
-		
-		if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
-						new String[] {table, column.getName()}, 
-						column, column.tableTextRange())
-				);
-			doContinue = false;
-		}
-		
-		if (doContinue && ! column.isResolved()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
-						new String[] {column.getName()}, 
-						column, column.nameTextRange())
-				);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinColumnContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinColumnContext.java
deleted file mode 100644
index 0d9a316..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinColumnContext.java
+++ /dev/null
@@ -1,136 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JoinColumnContext extends AbstractJoinColumnContext<IJoinColumn>
-{
-	public JoinColumnContext(IContext parentContext, IJoinColumn column) {
-		super(parentContext, column);
-	}
-	
-	/**
-	 * return the join column's default name;
-	 * which is typically &lt;attribute name&gt;_&lt;referenced column name&gt;
-	 * but, if we don't have an attribute name (e.g. in a unidirectional
-	 * OneToMany or ManyToMany) is
-	 * &lt;target entity name&gt;_&lt;referenced column name&gt;
-	 */
-	// <attribute name>_<referenced column name>
-	//     or
-	// <target entity name>_<referenced column name>
-	protected String buildDefaultName() {
-		if (getColumn().getOwner().joinColumns().size() != 1) {
-			return null;
-		}
-		String prefix = getColumn().getOwner().attributeName();
-		if (prefix == null) {
-			prefix = targetEntityName();
-		}
-		if (prefix == null) {
-			return null;
-		}
-		// TODO not sure which of these is correct...
-		// (the spec implies that the referenced column is always the
-		// primary key column of the target entity)
-		// String targetColumn = this.targetPrimaryKeyColumnName();
-		String targetColumn = getColumn().getReferencedColumnName();
-		if (targetColumn == null) {
-			return null;
-		}
-		return prefix + "_" + targetColumn;
-	}
-	
-	/**
-	 * return the name of the target entity
-	 */
-	private String targetEntityName() {
-		IEntity targetEntity = getColumn().getOwner().targetEntity();
-		return (targetEntity == null) ? null : targetEntity.getName();
-	}
-
-	protected String buildDefaultReferencedColumnName() {
-		if (getColumn().getOwner().joinColumns().size() != 1) {
-			return null;
-		}
-		return this.targetPrimaryKeyColumnName();
-	}
-	/**
-	 * return the name of the single primary key column of the target entity
-	 */
-	private String targetPrimaryKeyColumnName() {
-		IEntity targetEntity = getColumn().getOwner().targetEntity();
-		return (targetEntity == null) ? null : targetEntity.primaryKeyColumnName();
-	}
-	
-	/** used internally as a mechanism to short circuit continued message adding */
-	private boolean doContinue;
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-	
-		//String table = column.getTable();
-		XmlRelationshipMapping mapping = 
-			(XmlRelationshipMapping) column.getOwner().getRelationshipMapping();
-		//XmlTypeMapping typeMapping = 
-		//	(XmlTypeMapping) column.getOwner().getTypeMapping();
-		doContinue = column.isConnected();
-		
-//		if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-//			if (mapping.isVirtual()) {
-//				messages.add(
-//					JpaValidationMessages.buildMessage(
-//						IMessage.HIGH_SEVERITY,
-//						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_TABLE,
-//						new String[] {mapping.getPersistentAttribute().getName(), table, column.getName()},
-//						column, column.getTableTextRange())
-//				);
-//			}
-//			else {
-//				messages.add(
-//					JpaValidationMessages.buildMessage(
-//						IMessage.HIGH_SEVERITY,
-//						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
-//						new String[] {table, column.getName()}, 
-//						column, column.getTableTextRange())
-//				);
-//			}
-//			doContinue = false;
-//		}
-//		
-		if (doContinue && ! column.isResolved()) {
-			if (mapping.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_NAME,
-						new String[] {mapping.getPersistentAttribute().getName(), column.getName()}, 
-						column, column.nameTextRange())
-				);
-			}
-			else {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
-						new String[] {column.getName()}, 
-						column, column.nameTextRange())
-				);
-			}
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinTableContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinTableContext.java
deleted file mode 100644
index 130f911..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JoinTableContext.java
+++ /dev/null
@@ -1,226 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class JoinTableContext extends BaseContext
-{
-	private IJoinTable table;
-	
-	private Collection<JoinColumnContext> joinColumnContexts;
-	
-	private Collection<JoinColumnContext> inverseJoinColumnContexts;
-	
-	public JoinTableContext(IContext parentContext, IJoinTable table) {
-		super(parentContext);
-		this.table = table;
-		this.joinColumnContexts = buildJoinColumnContexts();
-		this.inverseJoinColumnContexts = buildInverseJoinColumnContexts();
-	}
-	
-	@Override
-	protected void initialize() {}
-	
-	protected Collection<JoinColumnContext> buildJoinColumnContexts() {
-		Collection<JoinColumnContext> contexts = new ArrayList<JoinColumnContext>();
-		for (IJoinColumn joinColumn : this.table.getJoinColumns() ) {
-			contexts.add(buildJoinColumnContext(joinColumn));
-		}
-		return contexts;
-	}
-	
-	protected JoinColumnContext buildJoinColumnContext(IJoinColumn joinColumn) {
-		return new JoinColumnContext(this, joinColumn);
-	}
-	
-	protected Collection<JoinColumnContext> buildInverseJoinColumnContexts() {
-		Collection<JoinColumnContext> contexts = new ArrayList<JoinColumnContext>();
-		for (IJoinColumn joinColumn : this.table.getInverseJoinColumns() ) {
-			contexts.add(buildInverseJoinColumnContext(joinColumn));
-		}
-		return contexts;
-	}
-	
-	protected JoinColumnContext buildInverseJoinColumnContext(IJoinColumn joinColumn) {
-		return new JoinColumnContext(this, joinColumn);
-	}	
-	
-	public IJoinTable getTable() {
-		return this.table;
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.table.refreshDefaults(wrapDefaultsContext(defaultsContext));
-		DefaultsContext joinColumnsDefaultsContext = wrapDefaultsContextForJoinColumn(defaultsContext);
-		for (JoinColumnContext context : this.joinColumnContexts) {
-			context.refreshDefaults(joinColumnsDefaultsContext, monitor);
-		}
-		DefaultsContext inverseJoinColumnsDefaultsContext = wrapDefaultsContextForInverseJoinColumn(defaultsContext);
-		for (JoinColumnContext context : this.inverseJoinColumnContexts) {
-			context.refreshDefaults(inverseJoinColumnsDefaultsContext, monitor);
-		}
-	}
-	
-	protected DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_TABLE_NAME_KEY)) {
-					return joinTableDefaultName(this);
-				}
-				return super.getDefault(key);
-			}
-		};		
-	}
-
-	protected DefaultsContext wrapDefaultsContextForJoinColumn(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				/**
-				 * by default, the join column is, obviously, in the join table;
-				 * not sure whether it can be anywhere else...
-				 */
-				if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY)) {
-					return getTable().getName();
-				}
-				return super.getDefault(key);
-			}
-		};
-	}
-	
-	protected DefaultsContext wrapDefaultsContextForInverseJoinColumn(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY)) {
-					return getTable().getName();
-				}
-				return super.getDefault(key);
-			}
-		};
-	}
-
-	protected String joinTableDefaultName(DefaultsContext defaultsContext) {
-		String tableName = relationshipMapping().typeMapping().getTableName();
-		if (tableName == null) {
-			return null;
-		}
-		IEntity targetEntity = targetEntity(defaultsContext);
-		if (targetEntity == null) {
-			return null;
-		}
-		ITable targetTable = targetEntity.getTable();
-		return (targetTable == null) ? null : tableName + "_" + targetTable.getName();
-	}
-	
-	protected IEntity targetEntity(DefaultsContext defaultsContext) {
-		String targetEntity = relationshipMapping().fullyQualifiedTargetEntity(defaultsContext.astRoot());
-		if (targetEntity == null) {
-			return null;
-		}
-		IPersistentType persistentType = defaultsContext.persistentType(targetEntity);
-		if (persistentType == null) {
-			return null;
-		}
-		ITypeMapping typeMapping = persistentType.getMapping();
-		if (typeMapping instanceof IEntity) {
-			return (IEntity) typeMapping;
-		}
-		return null;
-	}
-
-	protected IRelationshipMapping relationshipMapping() {
-		return this.table.relationshipMapping();
-	}
-	
-	/** used internally as a mechanism to short circuit continued message adding */
-	private boolean doContinue;
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		addTableMessages(messages);
-		
-		if (doContinue) {
-			for (JoinColumnContext context : joinColumnContexts) {
-				context.addToMessages(messages);
-			}
-			
-			for (JoinColumnContext context : inverseJoinColumnContexts) {
-				context.addToMessages(messages);
-			}
-		}
-	}
-	
-	protected void addTableMessages(List<IMessage> messages) {
-		doContinue = table.isConnected();
-		String schema = table.getSchema();
-		XmlRelationshipMapping mapping = (XmlRelationshipMapping) table.relationshipMapping();
-		
-		if (doContinue && ! table.hasResolvedSchema()) {
-			if (mapping.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_TABLE_UNRESOLVED_SCHEMA,
-						new String[] {mapping.getPersistentAttribute().getName(), schema, table.getName()}, 
-						table, table.schemaTextRange())
-				);
-				
-			}
-			else {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_TABLE_UNRESOLVED_SCHEMA,
-						new String[] {schema, table.getName()}, 
-						table, table.schemaTextRange())
-				);
-			}
-			doContinue = false;
-		}
-		
-		if (doContinue && ! table.isResolved()) {
-			if (mapping.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_TABLE_UNRESOLVED_NAME,
-						new String[] {mapping.getPersistentAttribute().getName(), table.getName()}, 
-						table, table.nameTextRange())
-				);
-			}
-			else {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.JOIN_TABLE_UNRESOLVED_NAME,
-						new String[] {table.getName()}, 
-						table, table.nameTextRange())
-				);
-			}
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JpaPlatformRegistry.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JpaPlatformRegistry.java
new file mode 100644
index 0000000..e5a0f56
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/JpaPlatformRegistry.java
@@ -0,0 +1,215 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.platform;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtension;
+import org.eclipse.core.runtime.IExtensionPoint;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jpt.core.internal.IJpaPlatform;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+
+/**
+ * Singleton registry for storing all the registered JPA platform configuration
+ * elements and instantiating JPA platforms from them.
+ */
+public class JpaPlatformRegistry {
+
+	private final HashMap<String, IConfigurationElement> jpaPlatformConfigurationElements;
+
+
+	// singleton
+	private static final JpaPlatformRegistry INSTANCE = new JpaPlatformRegistry();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static JpaPlatformRegistry instance() {
+		return INSTANCE;
+	}
+
+	private static final String EXTENSION_ID = "jpaPlatform"; //$NON-NLS-1$
+	private static final String EL_PLATFORM = "jpaPlatform"; //$NON-NLS-1$	
+	private static final String AT_ID = "id"; //$NON-NLS-1$	
+	private static final String AT_LABEL = "label"; //$NON-NLS-1$	
+	private static final String AT_CLASS = "class"; //$NON-NLS-1$	
+
+
+	// ********** constructor/initialization **********
+
+	/**
+	 * ensure single instance
+	 */
+	private JpaPlatformRegistry() {
+		super();
+		this.jpaPlatformConfigurationElements = this.buildJpaPlatformConfigurationElements();
+	}
+	
+	
+	private HashMap<String, IConfigurationElement> buildJpaPlatformConfigurationElements() {
+		HashMap<String, IConfigurationElement> configElements = new HashMap<String, IConfigurationElement>();
+		for (Iterator<IConfigurationElement> stream = this.configElements(); stream.hasNext(); ) {
+			this.addConfigElementTo(stream.next(), configElements);
+		}
+		return configElements;
+	}
+
+	/**
+	 * Return the configuration elements from the Eclipse platform extension
+	 * registry.
+	 */
+	private Iterator<IConfigurationElement> configElements() {
+		return new CompositeIterator<IConfigurationElement>(
+				new TransformationIterator<IExtension, Iterator<IConfigurationElement>>(this.extensions()) {
+					@Override
+					protected Iterator<IConfigurationElement> transform(IExtension extension) {
+						return CollectionTools.iterator(extension.getConfigurationElements());
+					}
+				}
+		);
+	}
+
+	private Iterator<IExtension> extensions() {
+		return CollectionTools.iterator(this.extensionPoint().getExtensions());
+	}
+
+	private IExtensionPoint extensionPoint() {
+		return Platform.getExtensionRegistry().getExtensionPoint(JptCorePlugin.PLUGIN_ID, EXTENSION_ID);
+	}
+
+	private void addConfigElementTo(IConfigurationElement configElement, HashMap<String, IConfigurationElement> configElements) {
+		if ( ! configElement.getName().equals(EL_PLATFORM)) {
+			return;
+		}
+		if ( ! this.configElementIsValid(configElement)) {
+			return;
+		}
+
+		String id = configElement.getAttribute(AT_ID);
+		IConfigurationElement prev = configElements.get(id);
+		if (prev == null) {
+			configElements.put(id, configElement);
+		} else {
+			this.logDuplicatePlatform(prev, configElement);
+		}
+	}
+
+	/**
+	 * check *all* attributes before returning
+	 */
+	private boolean configElementIsValid(IConfigurationElement configElement) {
+		boolean valid = true;
+		if (configElement.getAttribute(AT_ID) == null) {
+			this.logMissingAttribute(configElement, AT_ID);
+			valid = false;
+		}
+		if (configElement.getAttribute(AT_LABEL) == null) {
+			logMissingAttribute(configElement, AT_LABEL);
+			valid = false;
+		}
+		if (configElement.getAttribute(AT_CLASS) == null) {
+			logMissingAttribute(configElement, AT_CLASS);
+			valid = false;
+		}
+		return valid;
+	}
+
+
+	// ********** public methods **********
+
+	/**
+	 * Return the IDs for the registered JPA platforms.
+	 * This does not activate any of the JPA platforms' plug-ins.
+	 */
+	public Iterator<String> jpaPlatformIds() {
+		return new ReadOnlyIterator<String>(this.jpaPlatformConfigurationElements.keySet());
+	}
+
+	/**
+	 * Return the label for the JPA platform with the specified ID.
+	 * This does not activate the JPA platform's plug-in.
+	 */
+	public String jpaPlatformLabel(String id) {
+		return this.jpaPlatformConfigurationElements.get(id).getAttribute(AT_LABEL);
+	}
+
+	/**
+	 * Return a new JPA platform for the specified ID.
+	 * NB: This should only be called when instantiating a JPA platform
+	 * when building a new JPA project.
+	 * Unlike other registry methods, invoking this method may activate 
+	 * the plug-in.
+	 */
+	public IJpaPlatform jpaPlatform(String id) {
+		IConfigurationElement configElement = this.jpaPlatformConfigurationElements.get(id);
+		if (configElement == null) {
+			throw new IllegalArgumentException(id);
+		}
+		IJpaPlatform platform;
+		try {
+			platform = (IJpaPlatform) configElement.createExecutableExtension(AT_CLASS);
+		} catch (CoreException ex) {
+			this.logFailedInstantiation(configElement, ex);
+			throw new IllegalArgumentException(id);
+		}
+		platform.setId(id);
+		return platform;
+	}
+
+
+	// ********** errors **********
+
+	// TODO externalize strings
+	private void logMissingAttribute(IConfigurationElement configElement, String attributeName) {
+		String message = 
+			"An extension element \""
+			+ configElement.getName()
+			+ "\" in plugin \""
+			+ configElement.getContributor().getName()
+			+ "\" is missing a required attribute \""
+			+ attributeName
+			+ "\".";
+		JptCorePlugin.log(message);
+	}
+
+	// TODO externalize strings
+	private void logDuplicatePlatform(IConfigurationElement prevConfigElement, IConfigurationElement newConfigElement) {
+		String message =
+			"The plugins \""
+			+ prevConfigElement.getContributor().getName()
+			+ "\" and \""
+			+ newConfigElement.getContributor().getName()
+			+ "\" have registered a duplicate attribute \"id\" "
+			+ "for the extension element \"jpaPlatform\".";
+		JptCorePlugin.log(message);
+	}
+
+	// TODO externalize strings
+	private void logFailedInstantiation(IConfigurationElement configElement, CoreException ex) {
+		String message =
+			"Could not instantiate the class \""
+			+ configElement.getAttribute(AT_CLASS)
+			+ "\" for the extension element \""
+			+ configElement.getName()
+			+ "\" in the plugin \""
+			+ configElement.getContributor().getName()
+			+ "\".";
+		JptCorePlugin.log(message);
+		JptCorePlugin.log(ex);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/MappingFileContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/MappingFileContext.java
deleted file mode 100644
index 66dc593..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/MappingFileContext.java
+++ /dev/null
@@ -1,174 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable;
-import org.eclipse.jpt.core.internal.content.orm.XmlEntity;
-import org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass;
-import org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class MappingFileContext extends BaseContext
-{
-	private XmlRootContentNode ormRoot;
-	
-	private List<XmlTypeContext> xmlTypeContexts;
-	
-	
-	public MappingFileContext(
-			PersistenceUnitContext parentContext, XmlRootContentNode xmlRootContentNode) {
-		super(parentContext);
-		this.ormRoot = xmlRootContentNode;
-		this.xmlTypeContexts = buildXmlTypeContexts();
-	}
-	
-	protected List<XmlTypeContext> buildXmlTypeContexts() {
-		List<XmlTypeContext> contexts = new ArrayList<XmlTypeContext>();
-		for (XmlTypeMapping typeMapping : this.ormRoot.getEntityMappings().getTypeMappings()) {
-			XmlTypeContext xmlTypeContext = buildContext(typeMapping);
-			contexts.add(xmlTypeContext);
-		}
-		return contexts;
-	}
-	
-	protected void populateGeneratorRepository(GeneratorRepository generatorRepository) {
-		for (ISequenceGenerator generator : this.ormRoot.getEntityMappings().getSequenceGenerators()) {
-			generatorRepository.addGenerator(generator);
-		}
-		for (ITableGenerator generator : this.ormRoot.getEntityMappings().getTableGenerators()) {
-			generatorRepository.addGenerator(generator);
-		}
-		for (XmlTypeContext context : this.xmlTypeContexts) {
-			context.populateGeneratorRepository(generatorRepository);
-		}
-	}
-	
-	@Override
-	protected void initialize() {
-		// nothing yet ...
-	}
-	
-	protected XmlTypeContext buildContext(XmlTypeMapping typeMapping) {
-		String key = typeMapping.getKey();
-		if (key == IMappingKeys.ENTITY_TYPE_MAPPING_KEY) {
-			return new XmlEntityContext(this, (XmlEntity) typeMapping);
-		}
-		else if (key == IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY) {
-			return new XmlEmbeddableContext(this, (XmlEmbeddable) typeMapping);
-		}
-		else if (key == IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY) {
-			return new XmlMappedSuperclassContext(this, (XmlMappedSuperclass) typeMapping);
-		}
-		else {
-			throw new IllegalArgumentException(typeMapping.toString());
-		}
-	}
-		
-	protected XmlTypeContext xmlTypeMappingContextFor(IJavaTypeMapping javaTypeMapping) {
-		for (XmlTypeContext context : this.xmlTypeContexts) {
-			if (javaTypeMapping == context.getJavaTypeMapping()) {
-				return context;
-			}
-		}
-		return null;
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext parentDefaults, IProgressMonitor monitor) {
-		super.refreshDefaults(parentDefaults, monitor);
-		ormRoot.getEntityMappings().refreshDefaults(parentDefaults);
-		DefaultsContext wrappedDefaultsContext = wrapDefaultsContext(parentDefaults);
-		for (XmlTypeContext context : this.xmlTypeContexts) {
-			checkCanceled(monitor);
-			if (!context.isRefreshed()) {
-				context.refreshDefaults(wrappedDefaultsContext, monitor);
-			}
-		}
-	}
-	
-	private void checkCanceled(IProgressMonitor monitor) {
-		if (monitor.isCanceled()) {
-			throw new OperationCanceledException();
-		}		
-	}
-	
-	private DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_SCHEMA_KEY)
-					||  key.equals(BaseJpaPlatform.DEFAULT_TABLE_GENERATOR_SCHEMA_KEY)) {
-					String schema = ormRoot.getEntityMappings().getSchema();
-					if (schema != null) {
-						return schema;
-					}
-				}
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_CATALOG_KEY)) {
-					String catalog =  ormRoot.getEntityMappings().getCatalog();
-					if (catalog != null) {
-						return catalog;
-					}
-				}
-				
-				return super.getDefault(key);
-			}
-		};
-	}
-	
-	public XmlRootContentNode getXmlRootContentNode() {
-		return ormRoot;
-	}
-	
-	public PersistenceUnitContext getPersistenceUnitContext() {
-		return (PersistenceUnitContext) getParentContext();
-	}
-	
-	public Iterator<XmlTypeContext> typeContexts() {
-		return  this.xmlTypeContexts.iterator();
-	}
-	
-	public boolean contains(IPersistentType persistentType) {
-		for (XmlTypeContext context : this.xmlTypeContexts) {
-			if (persistentType == context.getPersistentType()) {
-				return true;
-			}
-			if (persistentType == context.javaPersistentType()) {
-				return true;
-			}
-		}
-		return false;	
-	}
-	
-	Iterator<IPersistentType> persistentTypes() {
-		return new TransformationIterator<XmlTypeContext, IPersistentType>(xmlTypeContexts.iterator()) {
-			@Override
-			protected IPersistentType transform(XmlTypeContext next) {
-				return next.getPersistentType();
-			}
-		};
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		for (XmlTypeContext typeMappingContext : this.xmlTypeContexts) {
-			typeMappingContext.addToMessages(messages);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/NullGeneratorRepository.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/NullGeneratorRepository.java
deleted file mode 100644
index dc329d4..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/NullGeneratorRepository.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.Iterator;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-
-public class NullGeneratorRepository implements IGeneratorRepository
-{
-	// singleton
-	private static final NullGeneratorRepository INSTANCE = new NullGeneratorRepository();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static NullGeneratorRepository instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private NullGeneratorRepository() {
-		super();
-	}
-	
-	public IGenerator generator(String name) {
-		return null;
-	}
-
-	public Iterator<String> generatorNames() {
-		return EmptyIterator.instance();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/PersistenceUnitContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/PersistenceUnitContext.java
deleted file mode 100644
index 757fcd3..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/PersistenceUnitContext.java
+++ /dev/null
@@ -1,613 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata;
-import org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode;
-import org.eclipse.jpt.core.internal.content.persistence.JavaClassRef;
-import org.eclipse.jpt.core.internal.content.persistence.MappingFileRef;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.HashBag;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
-import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
-import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-import org.eclipse.wst.common.componentcore.ComponentCore;
-import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
-import org.eclipse.wst.common.componentcore.resources.IVirtualFile;
-import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class PersistenceUnitContext extends BaseContext
-{	
-	protected final static String IMPLIED_MAPPING_FILE_LOCATION = "META-INF/orm.xml";
-	
-	private PersistenceUnit persistenceUnit;
-	
-	private List<PersistenceUnitMetadata> persistenceUnitMetadatas;  // datas ??  datae ??  datata ??
-	
-	private List<MappingFileContext> mappingFileContexts;
-	private List<JavaTypeContext> javaPersistentTypeContexts;
-	//private Collection<JarFileContext> jarFilesContexts;
-	
-	private IGeneratorRepository generatorRepository;
-	
-	/**
-	 * Stores the JavaPersistentTypeContext for JavaPersistentTypes that are referenced
-	 * by more than one orm.xml file.  An error will be given to the user for this condition
-	 * and the defaults will not be based on a persistence unit or orm.xml file.
-	 */
-	private Collection<JavaTypeContext> duplicateJavaPersistentTypes;
-
-	
-	public PersistenceUnitContext(IContext parentContext, PersistenceUnit persistenceUnit) {
-		super(parentContext);
-		this.persistenceUnit = persistenceUnit;
-		this.persistenceUnitMetadatas = buildPersistenceUnitMetadatas();
-		this.duplicateJavaPersistentTypes = new ArrayList<JavaTypeContext>();
-		this.mappingFileContexts = buildMappingFileContexts();
-		this.javaPersistentTypeContexts = buildJavaClassesContexts();
-		this.generatorRepository = buildGeneratorRepository();
-	}
-	
-	@Override
-	protected void initialize() {
-	}
-	
-	private List<PersistenceUnitMetadata> buildPersistenceUnitMetadatas() {
-		List<PersistenceUnitMetadata> metadatas = new ArrayList<PersistenceUnitMetadata>();
-		for (MappingFileRef mappingFileRef : persistenceUnit.getMappingFiles()) {
-			XmlRootContentNode content = xmlRootContentNodeFor(mappingFileRef);
-			if (content != null && content.getEntityMappings() != null 
-					&& ! content.getEntityMappings().getPersistenceUnitMetadata().isAllFeaturesUnset()) {
-				metadatas.add(content.getEntityMappings().getPersistenceUnitMetadata());
-			}
-		}
-		return metadatas;
-	}
-	
-	protected List<MappingFileContext> buildMappingFileContexts() {
-		List<MappingFileContext> contexts = new ArrayList<MappingFileContext>();
-		for (XmlRootContentNode content : allUniqueMappingFileContents()) {
-			contexts.add(new MappingFileContext(this, content));
-		}
-		return contexts;
-	}
-	
-	protected List<XmlRootContentNode> allUniqueMappingFileContents() {
-		List<XmlRootContentNode> contents = new ArrayList<XmlRootContentNode>();
-		for (MappingFileRef mappingFileRef : persistenceUnit.getMappingFiles()) {
-			XmlRootContentNode xmlRootContentNode = xmlRootContentNodeFor(mappingFileRef);
-			if (xmlRootContentNode != null 
-					&& xmlRootContentNode.getEntityMappings() != null
-					&& ! contents.contains(xmlRootContentNode)) {
-				contents.add(xmlRootContentNode);
-			}
-		}
-		XmlRootContentNode impliedMappingFileContent = impliedMappingFileContent();
-		if (impliedMappingFileContent != null
-					&& impliedMappingFileContent.getEntityMappings() != null
-					&& ! contents.contains(impliedMappingFileContent)) {
-			contents.add(impliedMappingFileContent);
-		}
-		return contents;
-	}
-	
-	private XmlRootContentNode xmlRootContentNodeFor(MappingFileRef mappingFileRef) {
-		IJpaFile jpaFile = mappingFileRef.getMappingFile();
-		if (jpaFile != null) {
-			try {
-				return (XmlRootContentNode) jpaFile.getContent();
-			}
-			catch (ClassCastException cce) { /* do nothing, return null */ }
-		}
-		return null;
-	}
-	
-	protected XmlRootContentNode impliedMappingFileContent() {
-		// check flexible project structure
-		IVirtualComponent component = ComponentCore.createComponent(persistenceUnit.getJpaProject().project());
-		IVirtualFolder virtualRootFolder = component.getRootFolder();
-		IVirtualFile virtualMappingFile = virtualRootFolder.getFile(new Path(IMPLIED_MAPPING_FILE_LOCATION));
-		// keep track of whether one has been found so that we may know if multiple exist
-		IJpaFile mappingFile = null;
-		for (IFile underlyingFile : virtualMappingFile.getUnderlyingFiles()) {
-			IJpaFile jpaFile = JptCorePlugin.jpaFile(underlyingFile);
-			if (jpaFile != null) {
-				if (mappingFile != null) {
-					return null; // multiple do exist
-				}
-				else {
-					mappingFile = jpaFile;
-				}
-			}
-		}
-		if (mappingFile != null) {
-			try {
-				return (XmlRootContentNode) mappingFile.getContent();
-			}
-			catch (ClassCastException cce) { /* do nothing, return null */ }
-		}
-		return null;
-	}
-	
-	protected List<JavaTypeContext> buildJavaClassesContexts() {
-		List<JavaTypeContext> javaPersistentTypeContexts = new ArrayList<JavaTypeContext>();
-		for (JavaPersistentType jpType : allIncludedJavaPersistentTypes()) {
-			//if it's already specified in an orm.xml file then that is its context, 
-			//no need to add a javaTypeMappingContext
-			if (xmlTypeMappingContextFor(jpType.getMapping()) == null) {
-				JavaTypeContext javaTypeContext = 
-					(JavaTypeContext) getPlatform().buildJavaTypeContext(this, jpType.getMapping());
-				javaPersistentTypeContexts.add(javaTypeContext);
-			}
-		}
-		return javaPersistentTypeContexts;
-	}
-	
-	protected List<JavaPersistentType> allIncludedJavaPersistentTypes() {
-		List<JavaPersistentType> jpTypes = new ArrayList<JavaPersistentType>();
-		for (Iterator<JavaPersistentType> stream = listedJavaPersistentTypes(); stream.hasNext(); ) {
-			JavaPersistentType listedJpType = stream.next();
-			if (listedJpType != null && ! jpTypes.contains(listedJpType)) {
-				jpTypes.add(listedJpType);
-			}
-		}
-		for (Iterator<JavaPersistentType> stream = discoveredJavaPersistentTypes(); stream.hasNext(); ) {
-			JavaPersistentType discoveredJpType = stream.next();
-			if (discoveredJpType != null && discoveredJpType.getMappingKey() != IMappingKeys.NULL_TYPE_MAPPING_KEY && ! jpTypes.contains(discoveredJpType)) {
-				jpTypes.add(discoveredJpType);
-			}
-		}
-		return jpTypes;
-	}
-	
-	protected Iterator<JavaPersistentType> listedJavaPersistentTypes() {
-		return new TransformationIterator<JavaClassRef, JavaPersistentType>(new CloneIterator<JavaClassRef>(persistenceUnit.getClasses())) {
-			@Override
-			protected JavaPersistentType transform(JavaClassRef next) {
-				return javaPersistentTypeFor(next);
-			}
-		};
-	}
-	
-	protected Iterator<JavaPersistentType> discoveredJavaPersistentTypes() {
-		if (! persistenceUnit.getJpaProject().discoversAnnotatedClasses()) {
-			return EmptyIterator.instance();
-		}
-		return persistenceUnit.getJpaProject().javaPersistentTypes();
-	}
-	
-	/**
-	 * Iterate JavaTypeContexts firt to add generators to the repository.
-	 * Then iterator through the MappingFileContexts and override any generators
-	 * with the same name in the java
-	 * 
-	 * @return
-	 */
-	protected IGeneratorRepository buildGeneratorRepository() {
-		GeneratorRepository generatorRepository = new GeneratorRepository();
-		for (JavaTypeContext context : this.javaPersistentTypeContexts) {
-			context.populateGeneratorRepository(generatorRepository);
-		}
-		for (MappingFileContext context : this.mappingFileContexts) {
-			context.populateGeneratorRepository(generatorRepository);
-		}
-
-		return generatorRepository;
-	}
-	
-	private JavaPersistentType javaPersistentTypeFor(JavaClassRef javaClassRef) {
-		IType type = javaClassRef.findJdtType();
-		return jpaProject().javaPersistentType(type);
-	}
-
-	/**
-	 * Find an XmlTypeMappingContext that references the given IJavaTYpeMapping by 
-	 * specifying that java class for one of its entities, embeddables, or mapped superclasses
-
-	 */
-	public XmlTypeContext xmlTypeMappingContextFor(IJavaTypeMapping javaTypeMapping) {
-		for (MappingFileContext context : this.mappingFileContexts) {
-			XmlTypeContext xmlTypeMappingContext = context.xmlTypeMappingContextFor(javaTypeMapping);
-			if (xmlTypeMappingContext != null) {
-				return xmlTypeMappingContext;
-			}
-		}
-		return null;
-	}
-	
-	protected IJpaProject jpaProject() {
-		return this.persistenceUnit.getJpaProject();
-	}
-	
-	PersistenceUnit persistenceUnit() {
-		return this.persistenceUnit;
-	}
-	
-	Iterator<IPersistentType> persistentTypes() {
-		return 
-			new CompositeIterator<IPersistentType>(
-					new CompositeIterator<IPersistentType>(
-							new TransformationIterator<MappingFileContext, Iterator<IPersistentType>>(mappingFileContexts.iterator()) {
-								@Override
-								protected Iterator<IPersistentType> transform(MappingFileContext next) {
-									return next.persistentTypes();
-								}
-							}
-						),
-					new TransformationIterator<JavaTypeContext, IPersistentType>(javaPersistentTypeContexts.iterator()) {
-						@Override
-						protected IPersistentType transform(JavaTypeContext next) {
-							return next.getPersistentType();
-						}
-					}
-				);
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext parentDefaults, IProgressMonitor monitor) {
-		super.refreshDefaults(parentDefaults, monitor);
-		for (JavaTypeContext context : this.duplicateJavaPersistentTypes) {
-			checkCanceled(monitor);
-			// context for duplicates not be based on the persistenceUnit defaults,
-			// so we're going to use the one passed here without wrapping it
-			context.refreshDefaults(parentDefaults, monitor);
-		}
-		DefaultsContext defaults = wrapDefaultsContext(parentDefaults, monitor);
-		for (MappingFileContext context : this.mappingFileContexts) {
-			checkCanceled(monitor);
-			context.refreshDefaults(defaults, monitor);
-		}
-		for (JavaTypeContext context : this.javaPersistentTypeContexts) {
-			checkCanceled(monitor);
-			context.refreshDefaults(defaults, monitor);
-		}
-		
-		//TODO somehow need to clear out defaults for the duplicateJpaFiles, 
-		//do i have to build JavaTypeContext for those as well?
-	}
-	
-	private void checkCanceled(IProgressMonitor monitor) {
-		if (monitor.isCanceled()) {
-			throw new OperationCanceledException();
-		}		
-	}
-
-	protected DefaultsContext wrapDefaultsContext(DefaultsContext defaults, final IProgressMonitor monitor) {
-		DefaultsContext puDefaults = buildPersistenceUnitDefaults(defaults);
-		return new DefaultsContextWrapper(puDefaults){
-			public IPersistentType persistentType(String fullyQualifiedTypeName) {
-				for (Iterator<TypeContext> i = typeContexts(); i.hasNext(); ) {
-					TypeContext typeContext = i.next();
-					IPersistentType persistentType = typeContext.getPersistentType();
-					IType jdtType = persistentType.findJdtType();
-					if (jdtType != null 
-							&& fullyQualifiedTypeName.equals(jdtType.getFullyQualifiedName())) {
-						if (! typeContext.isRefreshed()) {
-							typeContext.refreshDefaults(this, monitor);
-						}
-						return persistentType;
-					}
-				}
-				return null;
-			}
-		};
-	}
-	
-	protected DefaultsContext buildPersistenceUnitDefaults(DefaultsContext defaults) {
-		if (persistenceUnitMetadatas.size() == 1) {
-			final PersistenceUnitDefaults puDefaults = persistenceUnitMetadatas.get(0).getPersistenceUnitDefaults();
-			if (puDefaults.isAllFeaturesUnset()) {
-				return defaults;
-			}
-			
-			return new DefaultsContextWrapper(defaults) {
-				public Object getDefault(String key) {
-					if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_SCHEMA_KEY)
-						|| key.equals(BaseJpaPlatform.DEFAULT_TABLE_GENERATOR_SCHEMA_KEY)) {
-						String schema = puDefaults.getSchema();
-						if (schema != null) {
-							return schema;
-						}
-					}
-					if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_CATALOG_KEY)) {
-						String catalog = puDefaults.getCatalog();
-						if (catalog != null) {
-							return catalog;
-						}
-					}
-					if (key.equals(BaseJpaPlatform.DEFAULT_ACCESS_KEY)) {
-						AccessType access = puDefaults.getAccess();
-						if (access != null) {
-							return access;
-						}
-					}
-					return super.getDefault(key);
-				}
-			};
-		}
-		
-		return defaults;
-	}
-	
-	private Iterator<TypeContext> typeContexts() {
-		return new CompositeIterator<TypeContext>(mappingFileTypeContexts(), javaTypeContexts());
-	}
-	
-	private Iterator mappingFileTypeContexts() {
-		return new CompositeIterator(
-			new TransformationIterator(this.mappingFileContexts.iterator()) {
-				protected Object transform(Object next) {
-					return ((MappingFileContext) next).typeContexts();
-				}
-			}
-		);
-	}
-	
-	private Iterator javaTypeContexts() {
-		return this.javaPersistentTypeContexts.iterator();
-	}
-	
-	public void addDuplicateJpaFile(JavaTypeContext javaPersistentTypeContext) {
-		this.duplicateJavaPersistentTypes.add(javaPersistentTypeContext);
-	}
-	
-	public boolean containsDuplicateJavaPersistentType(JavaPersistentType javaPersistentType) {
-		for (JavaTypeContext context : this.duplicateJavaPersistentTypes) {
-			if (context.getPersistentType() == javaPersistentType) {
-				return true;
-			}
-		}
-		return false;
-	}
-	
-	public boolean contains(IPersistentType persistentType) {
-		for (MappingFileContext context : this.mappingFileContexts) {
-			if (context.contains(persistentType)) {
-				return true;
-			}
-		}
-		for (JavaTypeContext context : this.javaPersistentTypeContexts) {
-			if (context.contains(persistentType)) {
-				return true;
-			}
-		}
-		return false;
-	}
-		
-	public IGeneratorRepository getGeneratorRepository() {
-		return this.generatorRepository;
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		addMappingFileMessages(messages);
-		addClassMessages(messages);
-	}
-	
-	protected void addMappingFileMessages(List<IMessage> messages) {
-		addMultipleMetadataMessages(messages);
-		addUnspecifiedMappingFileMessages(messages);
-		addUnresolvedMappingFileMessages(messages);
-		addInvalidMappingFileContentMessage(messages);
-		addDuplicateMappingFileMessages(messages);
-		
-		for (MappingFileContext mappingFileContext : mappingFileContexts) {
-			mappingFileContext.addToMessages(messages);
-		}
-	}
-	
-	protected void addMultipleMetadataMessages(List<IMessage> messages) {
-		if (persistenceUnitMetadatas.size() > 1) {
-			for (PersistenceUnitMetadata metadata : persistenceUnitMetadatas) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.ENTITY_MAPPINGS_MULTIPLE_METADATA,
-						new String[] {persistenceUnit.getName()},
-						metadata, metadata.validationTextRange())
-				);
-			}
-		}
-	}
-	
-	protected void addUnspecifiedMappingFileMessages(List<IMessage> messages) {
-		for (MappingFileRef mappingFileRef : persistenceUnit.getMappingFiles()) {
-			if (mappingFileRef.getFileName() == null || mappingFileRef.getFileName().equals("")) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_UNIT_UNSPECIFIED_MAPPING_FILE,
-						mappingFileRef, mappingFileRef.validationTextRange())
-				);
-			}
-		}
-	}
-	
-	protected void addUnresolvedMappingFileMessages(List<IMessage> messages) {
-		for (Iterator stream = persistenceUnit.getMappingFiles().iterator(); stream.hasNext(); ) {
-			MappingFileRef mappingFileRef = (MappingFileRef) stream.next();
-			if (! (mappingFileRef.getFileName() == null || mappingFileRef.getFileName().equals(""))
-					&& mappingFileRef.getMappingFile() == null) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_UNIT_NONEXISTENT_MAPPING_FILE,
-						new String[] {mappingFileRef.getFileName()}, 
-						mappingFileRef, mappingFileRef.validationTextRange())
-				);
-			}
-		}
-	}
-	
-	protected void addInvalidMappingFileContentMessage(List<IMessage> messages) {
-		for (Iterator stream = persistenceUnit.getMappingFiles().iterator(); stream.hasNext(); ) {
-			MappingFileRef mappingFileRef = (MappingFileRef) stream.next();
-			if (mappingFileRef.getMappingFile() != null 
-					&& xmlRootContentNodeFor(mappingFileRef) == null) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_UNIT_INVALID_MAPPING_FILE,
-						new String[] {mappingFileRef.getFileName()}, 
-						mappingFileRef, mappingFileRef.validationTextRange())
-				);
-			}
-		} 
-	}
-
-	protected HashBag<String> mappingFileNameBag() {
-		List<MappingFileRef> refs = this.persistenceUnit.getMappingFiles();
-		HashBag<String> fileNameBag = new HashBag<String>(refs.size());
-		CollectionTools.addAll(fileNameBag, this.fileRefNames(refs.iterator()));
-		return fileNameBag;
-	}
-
-	protected Iterator<String> fileRefNames(Iterator<MappingFileRef> refs) {
-		return new TransformationIterator<MappingFileRef, String>(refs) {
-			@Override
-			protected String transform(MappingFileRef ref) {
-				return ref.getFileName();
-			}
-		};
-	}
-
-	protected void addDuplicateMappingFileMessages(List<IMessage> messages) {
-		HashBag<String> fileNameBag = this.mappingFileNameBag();
-		for (MappingFileRef mappingFileRef : persistenceUnit.getMappingFiles()) {
-			if (fileNameBag.count(mappingFileRef.getFileName()) > 1) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_UNIT_DUPLICATE_MAPPING_FILE,
-						new String[] {mappingFileRef.getFileName()}, 
-						mappingFileRef, mappingFileRef.validationTextRange())
-				);
-			}
-		}
-	}
-	
-	protected void addClassMessages(List<IMessage> messages) {
-		addUnspecifiedClassMessages(messages);
-		addUnresolvedClassMessages(messages);
-		addInvalidClassContentMessages(messages);
-		addDuplicateClassMessages(messages);
-		
-		for (JavaTypeContext persistentTypeContext : javaPersistentTypeContexts) {
-			persistentTypeContext.addToMessages(messages);
-		}
-	}
-	
-	protected void addUnspecifiedClassMessages(List<IMessage> messages) {
-		for (JavaClassRef javaClassRef : persistenceUnit.getClasses()) {
-			String javaClass = javaClassRef.getJavaClass();
-			if (StringTools.stringIsEmpty(javaClass)) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_UNIT_UNSPECIFIED_CLASS,
-						javaClassRef, javaClassRef.validationTextRange())
-				);
-			}
-		}
-	}
-	
-	protected void addUnresolvedClassMessages(List<IMessage> messages) {
-		for (JavaClassRef javaClassRef : persistenceUnit.getClasses()) {
-			String javaClass = javaClassRef.getJavaClass();
-			if (! StringTools.stringIsEmpty(javaClass) && javaClassRef.findJdtType() == null) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_UNIT_NONEXISTENT_CLASS,
-						new String[] {javaClass}, 
-						javaClassRef, javaClassRef.validationTextRange())
-				);
-			}
-		}
-	}
-	
-	protected void addInvalidClassContentMessages(List<IMessage> messages) {
-		for (JavaClassRef javaClassRef : persistenceUnit.getClasses()) {
-			String javaClass = javaClassRef.getJavaClass();
-			if (! StringTools.stringIsEmpty(javaClass) && javaClassRef.findJdtType() != null 
-					&& (javaPersistentTypeFor(javaClassRef) == null
-							|| javaPersistentTypeFor(javaClassRef).getMappingKey() == IMappingKeys.NULL_TYPE_MAPPING_KEY)) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_UNIT_INVALID_CLASS,
-						new String[] {javaClassRef.getJavaClass()}, 
-						javaClassRef, javaClassRef.validationTextRange())
-				);
-			}
-		} 
-	}
-	
-	protected HashBag<String> classNameBag() {
-		List<JavaClassRef> refs = this.persistenceUnit.getClasses();
-		HashBag<String> classNameBag = new HashBag<String>(refs.size());
-		CollectionTools.addAll(classNameBag, this.classRefNames(refs.iterator()));
-		return classNameBag;
-	}
-
-	protected Iterator<String> classRefNames(Iterator<JavaClassRef> refs) {
-		return new TransformationIterator<JavaClassRef, String>(refs) {
-			@Override
-			protected String transform(JavaClassRef ref) {
-				return ref.getJavaClass();
-			}
-		};
-	}
-
-	protected void addDuplicateClassMessages(List<IMessage> messages) {
-		HashBag<String> classNameBag = this.classNameBag();
-		for (JavaClassRef javaClassRef : persistenceUnit.getClasses()) {
-			if (javaClassRef.getJavaClass() != null
-					&& classNameBag.count(javaClassRef.getJavaClass()) > 1) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENCE_UNIT_DUPLICATE_CLASS,
-						new String[] {javaClassRef.getJavaClass()}, 
-						javaClassRef, javaClassRef.validationTextRange())
-				);
-			}
-		}
-	}
-	
-	@Override
-	public String toString() {
-		return StringTools.buildToStringFor( this, this.persistenceUnit.getName());
-	}	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/PrimaryKeyJoinColumnContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/PrimaryKeyJoinColumnContext.java
deleted file mode 100644
index 7b289fe..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/PrimaryKeyJoinColumnContext.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class PrimaryKeyJoinColumnContext extends AbstractJoinColumnContext<IPrimaryKeyJoinColumn>
-{
-	
-	public PrimaryKeyJoinColumnContext(IContext parentContext, IPrimaryKeyJoinColumn column) {
-		super(parentContext, column);
-	}
-
-	//TODO This default is different for oneToOne mappings, we don't yet support pkJoinColumns there
-	protected String buildDefaultReferencedColumnName() {
-		return this.buildDefaultName();
-	}
-
-	protected String buildDefaultName() {
-		if (getColumn().getOwner().joinColumns().size() != 1) {
-			return null;
-		}
-		IEntity entity = (IEntity) getColumn().getOwner().getTypeMapping();
-		String pkColumnName = entity.parentEntity().primaryKeyColumnName();
-		return pkColumnName;
-	}
-
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-	
-		boolean doContinue = column.isConnected();
-		if (doContinue && ! column.isResolved()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PRIMARY_KEY_JOIN_COLUMN_UNRESOLVED_NAME,
-						new String[] {column.getName()}, 
-						column, column.nameTextRange())
-			);
-		}
-		
-		if (doContinue && ! column.isReferencedColumnResolved()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PRIMARY_KEY_JOIN_COLUMN_UNRESOLVED_REFERENCED_COLUMN_NAME,
-						new String[] {column.getReferencedColumnName(), column.getName()}, 
-						column, column.referencedColumnNameTextRange())
-			);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/SecondaryTableContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/SecondaryTableContext.java
deleted file mode 100644
index 3328844..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/SecondaryTableContext.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class SecondaryTableContext extends BaseContext
-{
-	private ISecondaryTable secondaryTable;
-	
-	private Collection<PrimaryKeyJoinColumnContext> pkJoinColumnContexts;
-
-	public SecondaryTableContext(IContext parentContext, ISecondaryTable secondaryTable) {
-		super(parentContext);
-		this.secondaryTable = secondaryTable;
-		this.pkJoinColumnContexts = buildPkJoinColumnContexts();
-	}
-	
-	protected Collection<PrimaryKeyJoinColumnContext> buildPkJoinColumnContexts() {
-		Collection<PrimaryKeyJoinColumnContext> contexts = new ArrayList<PrimaryKeyJoinColumnContext>();
-		for (IPrimaryKeyJoinColumn pkJoinColumn : getSecondaryTable().getPrimaryKeyJoinColumns()) {
-			contexts.add(buildPrimaryKeyJoinColumnContext(pkJoinColumn));
-		}
-		
-		return contexts;
-	}
-
-	protected PrimaryKeyJoinColumnContext buildPrimaryKeyJoinColumnContext(IPrimaryKeyJoinColumn pkJoinColumn) {
-		return new PrimaryKeyJoinColumnContext(this, pkJoinColumn);
-	}
-	
-	@Override
-	protected void initialize() {}
-	
-	public ISecondaryTable getSecondaryTable() {
-		return this.secondaryTable;
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.secondaryTable.refreshDefaults(defaultsContext);
-		for (PrimaryKeyJoinColumnContext context : this.pkJoinColumnContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-	}
-	
-	public DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				//TODO hmm, why is this commented out??? this wrapper is doing nothing - kfm 8/17/07
-//				if (key.equals(BaseJpaPlatform.DEFAULT_COLUMN_TABLE_KEY)) {
-//					return getTable().getName();
-//				}
-				return super.getDefault(key);
-			}
-		};
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		addTableMessages(messages);
-		for (PrimaryKeyJoinColumnContext context : this.pkJoinColumnContexts) {
-			context.addToMessages(messages);
-		}
-	}
-	
-	protected void addTableMessages(List<IMessage> messages) {
-		boolean doContinue = secondaryTable.isConnected();
-		String schema = secondaryTable.getSchema();
-		
-		if (doContinue && ! secondaryTable.hasResolvedSchema()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.SECONDARY_TABLE_UNRESOLVED_SCHEMA,
-						new String[] {schema, secondaryTable.getName()}, 
-						secondaryTable, secondaryTable.schemaTextRange())
-				);
-			doContinue = false;
-		}
-		
-		if (doContinue && ! secondaryTable.isResolved()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.SECONDARY_TABLE_UNRESOLVED_NAME,
-						new String[] {secondaryTable.getName()}, 
-						secondaryTable, secondaryTable.nameTextRange())
-				);
-		}
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/TableContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/TableContext.java
deleted file mode 100644
index 83bba72..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/TableContext.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class TableContext extends BaseContext
-{
-	private ITable table;
-	
-	public TableContext(IContext parentContext, ITable table) {
-		super(parentContext);
-		this.table = table;
-	}
-	
-	@Override
-	protected void initialize() {}
-	
-	public ITable getTable() {
-		return this.table;
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.table.refreshDefaults(defaultsContext);
-	}
-	
-	public DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_COLUMN_TABLE_KEY)) {
-					return getTable().getName();
-				}
-				return super.getDefault(key);
-			}
-		};
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		boolean doContinue = table.isConnected();
-		String schema = table.getSchema();
-		
-		if (doContinue && ! table.hasResolvedSchema()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.TABLE_UNRESOLVED_SCHEMA,
-						new String[] {schema, table.getName()}, 
-						table, table.schemaTextRange())
-				);
-			doContinue = false;
-		}
-		
-		if (doContinue && ! table.isResolved()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.TABLE_UNRESOLVED_NAME,
-						new String[] {table.getName()}, 
-						table, table.nameTextRange())
-				);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/TypeContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/TypeContext.java
deleted file mode 100644
index 48f84dd..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/TypeContext.java
+++ /dev/null
@@ -1,21 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IPersistentType;
-
-public interface TypeContext
-{
-	IPersistentType getPersistentType();
-	
-	void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor);
-	
-	boolean isRefreshed();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlAttributeContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlAttributeContext.java
deleted file mode 100644
index 4a488f8..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlAttributeContext.java
+++ /dev/null
@@ -1,183 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jdt.core.Flags;
-import org.eclipse.jdt.core.JavaModelException;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public abstract class XmlAttributeContext extends BaseContext
-{
-	private XmlAttributeMapping xmlAttributeMapping;
-	
-	private JavaAttributeContext javaAttributeContext;
-	
-	protected XmlAttributeContext(IContext parentContext, XmlAttributeMapping xmlAttributeMapping) {
-		super(parentContext);
-		this.xmlAttributeMapping = xmlAttributeMapping;
-	}
-	
-	@Override
-	protected void initialize() {
-		
-	}
-	
-	public XmlPersistentAttribute getAttribute() {
-		return xmlAttributeMapping.getPersistentAttribute();
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		JavaPersistentType javaPersistentType = this.xmlAttributeMapping.getPersistentType().findJavaPersistentType();
-		String name = this.xmlAttributeMapping.getPersistentAttribute().getName();
-		if (name != null && javaPersistentType != null) {
-			JavaPersistentAttribute javaPersistentAttribute = javaPersistentType.attributeNamed(name);
-			if (javaPersistentAttribute != null) {
-				this.javaAttributeContext = 
-					(JavaAttributeContext) getPlatform().buildJavaAttributeContext(this, javaPersistentAttribute.getMapping());
-			}
-		}
-		this.xmlAttributeMapping.refreshDefaults(defaultsContext);
-	}
-	
-	protected XmlAttributeMapping attributeMapping() {
-		return this.xmlAttributeMapping;
-	}
-	
-	protected IAttributeMapping javaAttributeMapping() {
-		if (this.javaAttributeContext != null) {
-			return this.javaAttributeContext.getMapping();
-		}
-		return null;
-	}
-	
-	protected boolean embeddableOwned() {
-		return attributeMapping().typeMapping().getKey() == IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
-	}
-	
-	protected boolean entityOwned() {
-		return attributeMapping().typeMapping().getKey() == IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
-	}
-	
-	public final DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				return XmlAttributeContext.this.getDefault(key, getWrappedDefaultsContext());
-			}
-		};
-	}
-	
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		return defaultsContext.getDefault(key);
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		addAttributeMessages(messages);
-		addInvalidMappingMessage(messages);
-	}
-	
-	protected void addAttributeMessages(List<IMessage> messages) {
-		addUnspecifiedAttributeMessage(messages);
-		addUnresolvedAttributeMessage(messages);
-		addModifierMessages(messages);
-	}
-	
-	protected void addUnspecifiedAttributeMessage(List<IMessage> messages) {
-		XmlPersistentAttribute persistentAttribute = xmlAttributeMapping.getPersistentAttribute();
-		if (StringTools.stringIsEmpty(persistentAttribute.getName())) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.PERSISTENT_ATTRIBUTE_UNSPECIFIED_NAME,
-					persistentAttribute, persistentAttribute.nameTextRange())
-			);
-		}
-	}
-	
-	protected void addUnresolvedAttributeMessage(List<IMessage> messages) {
-		XmlPersistentAttribute persistentAttribute = xmlAttributeMapping.getPersistentAttribute();
-		if (! StringTools.stringIsEmpty(persistentAttribute.getName())
-				&& persistentAttribute.persistentType().findJdtType() != null
-				&& persistentAttribute.getAttribute() == null) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.PERSISTENT_ATTRIBUTE_UNRESOLVED_NAME,
-					new String[] {persistentAttribute.getName(), persistentAttribute.persistentType().getClass_()},
-					persistentAttribute, persistentAttribute.nameTextRange())
-			);
-		}
-	}
-	
-	protected void addModifierMessages(List<IMessage> messages) {
-		XmlPersistentAttribute attribute = xmlAttributeMapping.getPersistentAttribute();
-		
-		if (attribute.getMapping().getKey() != IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY
-				&& attribute.getAttribute() != null 
-				&& attribute.getAttribute().isField()) {
-			int flags;
-			try {
-				flags = attribute.getAttribute().getJdtMember().getFlags();
-			} catch (JavaModelException jme) { 
-				/* no error to log, in that case */ 
-				return;
-			}
-			
-			if (Flags.isFinal(flags)) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENT_ATTRIBUTE_FINAL_FIELD,
-						new String[] {attribute.getName()},
-						attribute, attribute.validationTextRange())
-				);
-			}
-			
-			if (Flags.isPublic(flags)) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.PERSISTENT_ATTRIBUTE_PUBLIC_FIELD,
-						new String[] {attribute.getName()},
-						attribute, attribute.validationTextRange())
-				);
-				
-			}
-		}
-	}
-	
-	protected void addInvalidMappingMessage(List<IMessage> messages) {
-		IAttributeMapping attributeMapping = attributeMapping();
-		ITypeMapping typeMapping = attributeMapping.typeMapping();
-		if (! typeMapping.attributeMappingKeyAllowed(attributeMapping.getKey())) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.PERSISTENT_ATTRIBUTE_INVALID_MAPPING,
-					new String[] {attributeMapping.getPersistentAttribute().getName()},
-					attributeMapping, attributeMapping.validationTextRange())
-			);
-		}
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlAttributeOverrideContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlAttributeOverrideContext.java
deleted file mode 100644
index ed9c279..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlAttributeOverrideContext.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IColumnMapping;
-
-public class XmlAttributeOverrideContext extends AttributeOverrideContext
-{
-	
-	public XmlAttributeOverrideContext(ParentContext parentContext, IAttributeOverride attributeOverride) {
-		super(parentContext, attributeOverride);
-		this.attributeOverride = attributeOverride;
-	}
-	
-	@Override
-	public ParentContext getParentContext() {
-		return (ParentContext) super.getParentContext();
-	}
-	
-	@Override
-	protected String buildDefaultColumnName() {
-		IColumnMapping columnMapping = columnMapping();
-		if (columnMapping == null) {
-			return null;
-		}
-		if (this.attributeOverride.isVirtual()) {
-			if (!((XmlTypeMapping) this.attributeOverride.getOwner().getTypeMapping()).isXmlMetadataComplete()) {
-				IAttributeOverride javaAttributeOverride = javaAttributeOverride();
-				if (javaAttributeOverride != null) {
-					return javaAttributeOverride.getColumn().getName();
-				}
-			}
-			return columnMapping.getColumn().getName();
-		}
-		
-		return columnMapping.getColumn().getName();
-	}
-	
-	@Override
-	protected String buildDefaultTableName() {
-		IColumnMapping columnMapping = columnMapping();
-		if (columnMapping == null) {
-			return null;
-		}
-		if (this.attributeOverride.isVirtual()) {
-			if (!((XmlTypeMapping) this.attributeOverride.getOwner().getTypeMapping()).isXmlMetadataComplete()) {
-				IAttributeOverride javaAttributeOverride = javaAttributeOverride();
-				if (javaAttributeOverride != null) {
-					return javaAttributeOverride.getColumn().getTable();
-				}
-			}
-			return columnMapping.getColumn().getTable();
-		}
-		
-		return columnMapping.getColumn().getTable();
-	}
-	
-	public interface ParentContext extends IContext {
-		/**
-		 * Return the JavaAttributeOverride that corresponds to the xml attribute override
-		 * with the given name.  Return null if it does not exist
-		 */
-		IAttributeOverride javaAttributeOverride(String overrideName);
-	}
-	
-	private IAttributeOverride javaAttributeOverride() {
-		return getParentContext().javaAttributeOverride(this.attributeOverride.getName());
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlBasicContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlBasicContext.java
deleted file mode 100644
index d50f129..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlBasicContext.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaBasic;
-import org.eclipse.jpt.core.internal.content.orm.XmlBasic;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class XmlBasicContext extends XmlAttributeContext
-{
-	private ColumnContext columnContext;
-	
-	public XmlBasicContext(IContext parentContext, XmlBasic xmlBasic) {
-		super(parentContext, xmlBasic);
-		this.columnContext = new ColumnContext(this, xmlBasic.getColumn());
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.columnContext.refreshDefaults(defaultsContext, monitor);
-	}
-	
-	@Override
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		if (key.equals(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY)) {
-			if (attributeMapping().getPersistentAttribute().isVirtual()) {
-				if (javaBasicMapping() != null) {
-					if (!attributeMapping().getPersistentType().getMapping().isXmlMetadataComplete()) {
-						return javaBasicMapping().getColumn().getName();
-					}
-					return javaBasicMapping().getColumn().getDefaultName();
-				}
-			}
-			//doesn't matter what's in the java @Column annotation because it is completely
-			//overriden as soon as you specify the attribute in xml.
-			return attributeMapping().getPersistentAttribute().getName();
-		}
-
-		return super.getDefault(key, defaultsContext);
-	}
-	
-	protected JavaBasic javaBasicMapping() {
-		IAttributeMapping attributeMapping = javaAttributeMapping();
-		if (attributeMapping.getKey() == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY) {
-			return (JavaBasic) attributeMapping;
-		}
-		return null;
-	}
-	
-	protected XmlBasic getBasic() {
-		return (XmlBasic) attributeMapping();
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		if (entityOwned()) {
-			addColumnMessages(messages);
-		}
-	}
-	
-	protected void addColumnMessages(List<IMessage> messages) {
-		XmlBasic basic = getBasic();
-		ITypeMapping typeMapping = basic.typeMapping();
-		IColumn column = basic.getColumn();
-		String table = column.getTable();
-		boolean doContinue = column.isConnected();
-		
-		if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-			if (basic.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_TABLE,
-						new String[] {basic.getPersistentAttribute().getName(), table, column.getName()},
-						column, column.tableTextRange())
-				);
-			}
-			else {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
-						new String[] {table, column.getName()}, 
-						column, column.tableTextRange())
-				);
-			}
-			doContinue = false;
-		}
-		
-		if (doContinue && ! column.isResolved()) {
-			if (basic.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_NAME,
-						new String[] {basic.getPersistentAttribute().getName(), column.getName()}, 
-						column, column.nameTextRange())
-				);
-			}
-			else {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
-						new String[] {column.getName()}, 
-						column, column.nameTextRange())
-				);
-			}
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEmbeddableContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEmbeddableContext.java
deleted file mode 100644
index 891269c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEmbeddableContext.java
+++ /dev/null
@@ -1,18 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbeddable;
-
-public class XmlEmbeddableContext extends XmlTypeContext
-{	
-	public XmlEmbeddableContext(MappingFileContext parentContext, XmlEmbeddable xmlEmbeddable) {
-		super(parentContext, xmlEmbeddable);
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEmbeddedContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEmbeddedContext.java
deleted file mode 100644
index d3f8332..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEmbeddedContext.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaPlatform;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEmbedded;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeOverride;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbedded;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.platform.XmlAttributeOverrideContext.ParentContext;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class XmlEmbeddedContext
-	extends XmlAttributeContext
-{
-	private Collection<XmlAttributeOverrideContext> attributeOverrideContexts;
-
-	public XmlEmbeddedContext(IContext parentContext, XmlEmbedded mapping) {
-		super(parentContext, mapping);
-		this.attributeOverrideContexts = buildAttributeOverrideContexts();
-	}
-	
-	protected Collection<XmlAttributeOverrideContext> buildAttributeOverrideContexts() {
-		Collection<XmlAttributeOverrideContext> contexts = new ArrayList<XmlAttributeOverrideContext>();
-		for (IAttributeOverride attributeOverride : getEmbedded().getAttributeOverrides()) {
-			contexts.add(new XmlAttributeOverrideContext(buildParentContext(), attributeOverride));
-		}
-		
-		return contexts;
-	}
-	private ParentContext buildParentContext() {
-		return new XmlAttributeOverrideContext.ParentContext() {
-			public void refreshDefaults(DefaultsContext defaults, IProgressMonitor monitor) {
-				XmlEmbeddedContext.this.refreshDefaults(defaults, monitor);
-			}
-			public IJpaPlatform getPlatform() {
-				return XmlEmbeddedContext.this.getPlatform();
-			}
-			public IContext getParentContext() {
-				return XmlEmbeddedContext.this.getParentContext();
-			}
-			public void addToMessages(List<IMessage> messages) {
-				XmlEmbeddedContext.this.addToMessages(messages);
-			}
-			public IAttributeOverride javaAttributeOverride(String overrideName) {
-				if (getEmbedded().isVirtual()) {
-					return getJavaEmbedded().attributeOverrideNamed(overrideName);
-				}
-				//if the xml mapping is specified, then it is as if no annotations are 
-				//specified on the java mapping, so return null
-				return null;
-			}
-		};
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext parentDefaults, IProgressMonitor monitor) {
-		super.refreshDefaults(parentDefaults, monitor);
-		refreshDefaultAttributeOverrides();
-		for (XmlAttributeOverrideContext context : this.attributeOverrideContexts) {
-			context.refreshDefaults(parentDefaults, monitor);
-		}
-	}
-
-	
-	protected void refreshDefaultAttributeOverrides() {
-		for (Iterator<String> i = getEmbedded().allOverridableAttributeNames(); i.hasNext(); ) {
-			String override = i.next();
-			if (!getEmbedded().containsAttributeOverride(override)) {
-				XmlAttributeOverride attributeOverride = OrmFactory.eINSTANCE.createXmlAttributeOverride(new IEmbedded.AttributeOverrideOwner(getEmbedded()));
-				getEmbedded().getDefaultAttributeOverrides().add(attributeOverride);
-				attributeOverride.setName(override);
-			}
-		}
-		
-		Collection<String> attributeNames = CollectionTools.collection(getEmbedded().allOverridableAttributeNames());
-	
-		//remove any default mappings that are not included in the attributeNames collection
-		Collection<IAttributeOverride> overridesToRemove = new ArrayList<IAttributeOverride>();
-		for (IAttributeOverride attributeOverride : getEmbedded().getDefaultAttributeOverrides()) {
-			if (!attributeNames.contains(attributeOverride.getName())
-				|| getEmbedded().containsSpecifiedAttributeOverride(attributeOverride.getName())) {
-				overridesToRemove.add(attributeOverride);
-			}
-		}
-		
-		getEmbedded().getDefaultAttributeOverrides().removeAll(overridesToRemove);
-	}
-
-	protected XmlTypeMapping getXmlTypeMapping() {
-		return getEmbedded().getPersistentAttribute().typeMapping();
-	}
-	
-	private XmlEmbedded getEmbedded() {
-		return (XmlEmbedded) attributeMapping();
-	}
-	
-	protected JavaEmbedded getJavaEmbedded() {
-		IAttributeMapping javaAttributeMapping = javaAttributeMapping();
-		if (javaAttributeMapping != null
-				&& javaAttributeMapping.getKey() == IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY) {
-			return (JavaEmbedded) javaAttributeMapping;
-		}
-		return null;
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		for (XmlAttributeOverrideContext aoContext : this.attributeOverrideContexts) {
-			aoContext.addToMessages(messages);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEmbeddedIdContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEmbeddedIdContext.java
deleted file mode 100644
index dc9e55f..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEmbeddedIdContext.java
+++ /dev/null
@@ -1,21 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId;
-
-public class XmlEmbeddedIdContext
-	extends XmlAttributeContext
-{
-	public XmlEmbeddedIdContext(IContext parentContext, XmlEmbeddedId mapping) {
-		super(parentContext, mapping);
-	}
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEntityContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEntityContext.java
deleted file mode 100644
index 65a4a30..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlEntityContext.java
+++ /dev/null
@@ -1,417 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IJpaPlatform;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaEntity;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaTable;
-import org.eclipse.jpt.core.internal.content.orm.XmlEntity;
-import org.eclipse.jpt.core.internal.content.orm.XmlTable;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.platform.XmlAttributeOverrideContext.ParentContext;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.jpt.utility.internal.ClassTools;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class XmlEntityContext extends XmlTypeContext implements XmlSecondaryTableContext.ParentContext
-{
-	private TableContext tableContext;
-	
-	private Collection<XmlSecondaryTableContext> secondaryTableContexts;
-	
-	private JavaTable javaTable;
-	
-	private Collection<XmlAttributeOverrideContext> attributeOverrideContexts;
-
-	private Collection<AssociationOverrideContext> associationOverrideContexts;
-
-	public XmlEntityContext(MappingFileContext parentContext, XmlEntity xmlEntity) {
-		super(parentContext, (XmlTypeMapping) xmlEntity);
-		this.attributeOverrideContexts = buildAttributeOverrideContexts();
-		this.associationOverrideContexts = buildAssociationOverrideContexts();
-		this.secondaryTableContexts = buildSecondaryTableContexts();
-	}
-	
-	protected Collection<XmlAttributeOverrideContext> buildAttributeOverrideContexts() {
-		Collection<XmlAttributeOverrideContext> contexts = new ArrayList<XmlAttributeOverrideContext>();
-		for (IAttributeOverride attributeOverride : getEntity().getAttributeOverrides()) {
-			contexts.add(new XmlAttributeOverrideContext(buildParentContext(), attributeOverride));
-		}
-		
-		return contexts;
-	}
-	
-	private ParentContext buildParentContext() {
-		return new XmlAttributeOverrideContext.ParentContext() {
-			public void refreshDefaults(DefaultsContext defaults, IProgressMonitor monitor) {
-				XmlEntityContext.this.refreshDefaults(defaults, monitor);
-			}
-			public IJpaPlatform getPlatform() {
-				return XmlEntityContext.this.getPlatform();
-			}
-			public IContext getParentContext() {
-				return XmlEntityContext.this.getParentContext();
-			}
-			public void addToMessages(List<IMessage> messages) {
-				XmlEntityContext.this.addToMessages(messages);
-			}
-			public IAttributeOverride javaAttributeOverride(String overrideName) {
-				JavaEntity javaEntity = getJavaEntity();
-				if (javaEntity == null) {
-					return null;
-				}
-				return javaEntity.attributeOverrideNamed(overrideName);
-			}
-		};
-	}
-	
-	//only support default joinColumn information for the default association overrides,
-	//AssociationOverride has no defaults, the name and joinColumns must be specified
-	protected Collection<AssociationOverrideContext> buildAssociationOverrideContexts() {
-		Collection<AssociationOverrideContext> contexts = new ArrayList<AssociationOverrideContext>();
-		for (IAssociationOverride associationOverride : getEntity().getDefaultAssociationOverrides()) {
-			contexts.add(new AssociationOverrideContext(this, associationOverride));
-		}
-		
-		return contexts;
-	}
-
-	protected Collection<XmlSecondaryTableContext> buildSecondaryTableContexts() {
-		Collection<XmlSecondaryTableContext> contexts = new ArrayList<XmlSecondaryTableContext>();
-		for (ISecondaryTable secondaryTable : getEntity().getSecondaryTables()) {
-			contexts.add(new XmlSecondaryTableContext(this, secondaryTable));
-		}
-		
-		return contexts;
-	}
-	
-	public ISecondaryTable javaSecondaryTable(int index) {
-		JavaEntity javaEntity = getJavaEntity();
-		return javaEntity == null ? null : javaEntity.getSpecifiedSecondaryTables().get(index);
-	}
-
-	protected XmlEntity getEntity() {
-		return (XmlEntity) getXmlTypeMapping();
-	}
-
-	protected JavaEntity getJavaEntity() {
-		IJavaTypeMapping javaTypeMapping = javaTypeMapping();
-		if (javaTypeMapping != null
-				&& javaTypeMapping.getKey() == IMappingKeys.ENTITY_TYPE_MAPPING_KEY) {
-			return (JavaEntity) javaTypeMapping;
-		}
-		return null;
-	}
-	
-	@Override
-	public void initialize() {
-		super.initialize();
-		IJavaTypeMapping javaTypeMapping = javaTypeMapping();
-		XmlTable xmlTable = (XmlTable)((XmlEntity) getXmlTypeMapping()).getTable();
-		if (javaTypeMapping instanceof IEntity) {
-			this.javaTable = (JavaTable) ((IEntity) javaTypeMapping).getTable();
-		}
-		this.tableContext = new TableContext(this, xmlTable);
-	}
-	
-	/**
-	 * XmlIdContexts will populate the generatorRepository themselves.
-	 * XmlAttributeContexts are not built until the initialize method, so we 
-	 * don't have any yet to populate the generatorRepository.
-	 */
-	protected void populateGeneratorRepository(GeneratorRepository generatorRepository) {
-		if (getEntity().getTableGenerator() != null)  {
-			generatorRepository.addGenerator(getEntity().getTableGenerator());
-		}
-		if (getEntity().getSequenceGenerator() != null)  {
-			generatorRepository.addGenerator(getEntity().getSequenceGenerator());
-		}
-	}
-	
-	public PersistenceUnitContext getPersistenceUnitContext() {
-		return ((MappingFileContext) getParentContext()).getPersistenceUnitContext();
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext parentDefaults, IProgressMonitor monitor) {
-		super.refreshDefaults(parentDefaults, monitor);
-		DefaultsContext defaultsContext = wrapDefaultsContext(parentDefaults);
-		refreshDefaultAttributeOverrides();
-		refreshDefaultAssociationOverrides();
-		refreshDefaultSecondaryTables();
-		for (XmlSecondaryTableContext context : this.secondaryTableContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-		for (XmlAttributeOverrideContext context : this.attributeOverrideContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-		for (AssociationOverrideContext context : this.associationOverrideContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-	}
-	
-	protected void refreshTableContext(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		this.tableContext.refreshDefaults(defaultsContext, monitor);
-	}
-	
-	protected void refreshDefaultAttributeOverrides() {
-		
-		JavaEntity javaEntity = getJavaEntity();
-		if (javaEntity != null && !getXmlTypeMapping().isXmlMetadataComplete()) {
-			for (IAttributeOverride attributeOverride : javaEntity.getAttributeOverrides()) {
-				if (!getEntity().containsAttributeOverride(attributeOverride.getName())) {
-					IAttributeOverride defaultAttributeOverride = getEntity().createAttributeOverride(0);
-					defaultAttributeOverride.setName(attributeOverride.getName());
-					getEntity().getDefaultAttributeOverrides().add(defaultAttributeOverride);
-				}
-			}
-		}
-		else {
-			for (Iterator<String> i = getEntity().allOverridableAttributeNames(); i.hasNext(); ) {
-				String override = i.next();
-				if (!getEntity().containsAttributeOverride(override)) {
-					IAttributeOverride defaultAttributeOverride = getEntity().createAttributeOverride(0);
-					defaultAttributeOverride.setName(override);
-					getEntity().getDefaultAttributeOverrides().add(defaultAttributeOverride);
-				}
-				
-			}
-		}
-		
-		Collection<String> attributeNames = CollectionTools.collection(getEntity().allOverridableAttributeNames());
-	
-		//remove any default mappings that are not included in the attributeNames collection
-		Collection<IAttributeOverride> overridesToRemove = new ArrayList<IAttributeOverride>();
-		for (IAttributeOverride attributeOverride : getEntity().getDefaultAttributeOverrides()) {
-			if (getEntity().containsSpecifiedAttributeOverride(attributeOverride.getName())) {
-				overridesToRemove.add(attributeOverride);					
-			}
-			else if (!attributeNames.contains(attributeOverride.getName())) {
-				if (javaEntity == null) {
-					overridesToRemove.add(attributeOverride);					
-				}
-				else if (getXmlTypeMapping().isXmlMetadataComplete()) {
-					if (!javaEntity.containsDefaultAttributeOverride(attributeOverride.getName())) {
-						overridesToRemove.add(attributeOverride);											
-					}
-				}
-				else if (!javaEntity.containsSpecifiedAttributeOverride(attributeOverride.getName())) {
-					overridesToRemove.add(attributeOverride);
-				}
-			}
-		}
-		
-		getEntity().getDefaultAttributeOverrides().removeAll(overridesToRemove);
-	}
-	
-	protected void refreshDefaultAssociationOverrides() {
-		
-		JavaEntity javaEntity = getJavaEntity();
-		if (javaEntity != null && !getXmlTypeMapping().isXmlMetadataComplete()) {
-			for (IAssociationOverride associationOverride : javaEntity.getAssociationOverrides()) {
-				if (!getEntity().containsAssociationOverride(associationOverride.getName())) {
-					IAssociationOverride defaultAssociationOverride = getEntity().createAssociationOverride(0);
-					defaultAssociationOverride.setName(associationOverride.getName());
-					getEntity().getDefaultAssociationOverrides().add(defaultAssociationOverride);
-				}
-			}
-		}
-		else {
-			for (Iterator<String> i = getEntity().allOverridableAssociationNames(); i.hasNext(); ) {
-				String override = i.next();
-				if (!getEntity().containsAssociationOverride(override)) {
-					IAssociationOverride defaultAssociationOverride = getEntity().createAssociationOverride(0);
-					defaultAssociationOverride.setName(override);
-					getEntity().getDefaultAssociationOverrides().add(defaultAssociationOverride);
-				}
-				
-			}
-		}
-		
-		Collection<String> attributeNames = CollectionTools.collection(getEntity().allOverridableAssociationNames());
-	
-		//remove any default mappings that are not included in the attributeNames collection
-		Collection<IAssociationOverride> overridesToRemove = new ArrayList<IAssociationOverride>();
-		for (IAssociationOverride associationOverride : getEntity().getDefaultAssociationOverrides()) {
-			if (getEntity().containsSpecifiedAssociationOverride(associationOverride.getName())) {
-				overridesToRemove.add(associationOverride);					
-			}
-			else if (!attributeNames.contains(associationOverride.getName())) {
-				if (javaEntity == null) {
-					overridesToRemove.add(associationOverride);					
-				}
-				else if (getXmlTypeMapping().isXmlMetadataComplete()) {
-					if (!javaEntity.containsDefaultAssociationOverride(associationOverride.getName())) {
-						overridesToRemove.add(associationOverride);											
-					}
-				}
-				else if (!javaEntity.containsSpecifiedAssociationOverride(associationOverride.getName())) {
-					overridesToRemove.add(associationOverride);
-				}
-			}
-		}
-		
-		getEntity().getDefaultAssociationOverrides().removeAll(overridesToRemove);
-	}
-	
-	protected void refreshDefaultSecondaryTables() {
-		JavaEntity javaEntity = getJavaEntity();
-		if (javaEntity != null && !getXmlTypeMapping().isXmlMetadataComplete()) {
-			for (ISecondaryTable secondaryTable : javaEntity.getSecondaryTables()) {
-				if (secondaryTable.getName() != null) {
-					if (!getEntity().containsSecondaryTable(secondaryTable.getName())) {
-						ISecondaryTable defaultSecondaryTable = getEntity().createSecondaryTable(0);
-						defaultSecondaryTable.setSpecifiedName(secondaryTable.getName());
-						getEntity().getVirtualSecondaryTables().add(defaultSecondaryTable);
-					}
-				}
-			}
-		}
-		Collection<ISecondaryTable> secondaryTablesToRemove = new ArrayList<ISecondaryTable>();
-		
-		for (Iterator<ISecondaryTable> i = getEntity().getVirtualSecondaryTables().iterator(); i.hasNext(); ) {
-			ISecondaryTable secondaryTable = i.next();
-			
-			if (getXmlTypeMapping().isXmlMetadataComplete() || getEntity().containsSpecifiedSecondaryTable(secondaryTable.getName())) {
-				secondaryTablesToRemove.add(secondaryTable);
-				continue;
-			}
-			if (javaEntity == null) {
-				secondaryTablesToRemove.add(secondaryTable);
-			}
-			else if (!javaEntity.containsSecondaryTable(secondaryTable.getName())) {
-				secondaryTablesToRemove.add(secondaryTable);			
-			}
-		}
-		getEntity().getVirtualSecondaryTables().removeAll(secondaryTablesToRemove);
-		
-	}
-	
-	@Override
-	public DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return super.wrapDefaultsContext(this.tableContext.wrapDefaultsContext(defaultsContext));
-	}
-
-	@Override
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		if (key.equals(BaseJpaPlatform.DEFAULT_ENTITY_NAME_KEY)) {
-			String className = getPersistentType().getClass_();
-			if (className != null) {
-				return ClassTools.shortNameForClassNamed(className);
-			}
-		}
-		
-		XmlTable xmlTable = getXmlTable();
-		if (javaTable != null) {
-			if (getXmlTypeMapping().isXmlMetadataComplete() || xmlTable.getNode() != null) {
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_SCHEMA_KEY)) {
-					return javaTable.getDefaultSchema();
-				}
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_CATALOG_KEY)) {
-					return javaTable.getDefaultCatalog();
-				}
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_NAME_KEY)) {
-					return javaTable.getDefaultName();
-				}
-			}
-			else {
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_SCHEMA_KEY)) {
-					return javaTable.getSchema();
-				}
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_CATALOG_KEY)) {
-					return javaTable.getCatalog();
-				}
-				if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_NAME_KEY)) {
-					return javaTable.getName();
-				}
-			}
-		}
-		else if (key.equals(BaseJpaPlatform.DEFAULT_TABLE_NAME_KEY)) {
-			if (getEntity().rootEntity().getInheritanceStrategy().isSingleTable()) {
-				IEntity rootEntity = getEntity().rootEntity();
-				if (rootEntity == getEntity()) {
-					return rootEntity.getName();
-				}
-				return rootEntity.getTable().getName();
-			}
-			return getEntity().getName();
-		}
-		return super.getDefault(key, defaultsContext);
-	}
-
-	private XmlTable getXmlTable() {
-		return (XmlTable) ((XmlEntity) getXmlTypeMapping()).getTable();
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		tableContext.addToMessages(messages);	
-		addIdMessages(messages);
-		
-		for (SecondaryTableContext context : secondaryTableContexts) {
-			context.addToMessages(messages);
-		}
-
-		for (XmlAttributeOverrideContext aoContext : attributeOverrideContexts) {
-			aoContext.addToMessages(messages);
-		}
-		
-		for (AssociationOverrideContext aoContext : associationOverrideContexts) {
-			aoContext.addToMessages(messages);
-		}
-	}
-	
-	protected void addIdMessages(List<IMessage> messages) {
-		addNoIdMessage(messages);
-		
-	}
-	
-	protected void addNoIdMessage(List<IMessage> messages) {
-		IEntity entity = getEntity();
-		if (entityHasNoId()) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.ENTITY_NO_ID,
-					new String[] {entity.getName()},
-					entity, entity.validationTextRange())
-			);
-		}
-	}
-	
-	private boolean entityHasNoId() {
-		return ! this.entityHasId();
-	}
-
-	private boolean entityHasId() {
-		for (Iterator<IPersistentAttribute> stream = this.getEntity().getPersistentType().allAttributes(); stream.hasNext(); ) {
-			if (stream.next().isIdAttribute()) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlIdContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlIdContext.java
deleted file mode 100644
index 1ab264e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlIdContext.java
+++ /dev/null
@@ -1,179 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaId;
-import org.eclipse.jpt.core.internal.content.orm.XmlId;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class XmlIdContext extends XmlAttributeContext
-{
-
-	private ColumnContext columnContext;
-	
-	public XmlIdContext(IContext parentContext, XmlId xmlId) {
-		super(parentContext, xmlId);
-		this.columnContext = new ColumnContext(this, xmlId.getColumn());
-		populateGeneratorRepository((GeneratorRepository) getPersistenceUnitContext().getGeneratorRepository());
-	}
-	
-	protected PersistenceUnitContext getPersistenceUnitContext() {
-		return ((MappingFileContext) getParentContext().getParentContext()).getPersistenceUnitContext();
-	}
-	
-	protected void populateGeneratorRepository(GeneratorRepository generatorRepository) {
-		ITableGenerator tableGenerator = getId().getTableGenerator();
-		if (tableGenerator != null)  {
-			generatorRepository.addGenerator(tableGenerator);
-		}
-		ISequenceGenerator sequenceGenerator = getId().getSequenceGenerator();
-		if (sequenceGenerator != null)  {
-			generatorRepository.addGenerator(sequenceGenerator);
-		}
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.columnContext.refreshDefaults(defaultsContext, monitor);
-		ITableGenerator tableGenerator = getId().getTableGenerator();
-		if (tableGenerator != null) {
-			tableGenerator.refreshDefaults(defaultsContext);
-		}
-	}
-	
-	@Override
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		if (key.equals(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY)) {
-			if (attributeMapping().getPersistentAttribute().isVirtual()) {
-				if (javaIdMapping() != null) {
-					if (!attributeMapping().getPersistentType().getMapping().isXmlMetadataComplete()) {
-						return javaIdMapping().getColumn().getName();
-					}
-					return javaIdMapping().getColumn().getDefaultName();
-				}
-			}
-			//doesn't matter what's in the java @Column annotation because it is completely
-			//overriden as soon as you specify the attribute in xml.
-			return attributeMapping().getPersistentAttribute().getName();
-		}
-
-		return super.getDefault(key, defaultsContext);
-	}
-	
-	protected JavaId javaIdMapping() {
-		IAttributeMapping attributeMapping = javaAttributeMapping();
-		if (attributeMapping.getKey() == IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY) {
-			return (JavaId) attributeMapping;
-		}
-		return null;
-	}
-	
-	protected XmlId getId() {
-		return (XmlId) attributeMapping();
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		if (entityOwned()) {
-			addColumnMessages(messages);
-		}
-		addGeneratorMessages(messages);
-	}
-	
-	protected void addColumnMessages(List<IMessage> messages) {
-		XmlId id = getId();
-		ITypeMapping typeMapping = id.typeMapping();
-		IColumn column = id.getColumn();
-		String table = column.getTable();
-		boolean doContinue = column.isConnected();
-		
-		if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-			if (id.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_TABLE,
-						new String[] {id.getPersistentAttribute().getName(), table, column.getName()},
-						column, column.tableTextRange())
-				);
-			}
-			else {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
-						new String[] {table, column.getName()}, 
-						column, column.tableTextRange())
-				);
-			}
-			doContinue = false;
-		}
-		
-		if (doContinue && ! column.isResolved()) {
-			if (id.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_NAME,
-						new String[] {id.getPersistentAttribute().getName(), column.getName()}, 
-						column, column.nameTextRange())
-				);
-			}
-			else {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
-						new String[] {column.getName()}, 
-						column, column.nameTextRange())
-				);
-			}
-		}
-	}
-	
-	protected void addGeneratorMessages(List<IMessage> messages) {
-		XmlId id = getId();
-		IGeneratedValue generatedValue = id.getGeneratedValue();
-		if (generatedValue == null) {
-			return;
-		}
-		String generatorName = generatedValue.getGenerator();
-		if (generatorName == null) {
-			return;
-		}
-		IGeneratorRepository generatorRepository = getPersistenceUnitContext().getGeneratorRepository();		
-		IGenerator generator = generatorRepository.generator(generatorName);
-		
-		if (generator == null) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.GENERATED_VALUE_UNRESOLVED_GENERATOR,
-					new String[] {generatorName}, 
-					generatedValue, generatedValue.validationTextRange())
-			);
-		}
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlManyToManyContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlManyToManyContext.java
deleted file mode 100644
index 37fb8b5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlManyToManyContext.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.orm.XmlManyToMany;
-
-public class XmlManyToManyContext extends XmlMultiRelationshipMappingContext
-{
-	public XmlManyToManyContext(IContext parentContext, XmlManyToMany mapping) {
-		super(parentContext, mapping);
-	}
-	
-	protected XmlManyToMany getManyToMany() {
-		return (XmlManyToMany) attributeMapping();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlManyToOneContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlManyToOneContext.java
deleted file mode 100644
index 9f1bdf6..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlManyToOneContext.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.orm.XmlManyToOne;
-
-public class XmlManyToOneContext
-	extends XmlSingleRelationshipMappingContext
-{
-	public XmlManyToOneContext(IContext parentContext, XmlManyToOne mapping) {
-		super(parentContext, mapping);
-	}
-	
-	//ManyToOne mapping is always the owning side
-	protected boolean isOwningSide() {
-		return true;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlMappedSuperclassContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlMappedSuperclassContext.java
deleted file mode 100644
index 83e71b6..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlMappedSuperclassContext.java
+++ /dev/null
@@ -1,19 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.orm.XmlMappedSuperclass;
-
-public class XmlMappedSuperclassContext extends XmlTypeContext
-{	
-	public XmlMappedSuperclassContext(MappingFileContext parentContext, XmlMappedSuperclass xmlMappedSuperclass) {
-		super(parentContext, xmlMappedSuperclass);
-	}
-
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlMultiRelationshipMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlMultiRelationshipMappingContext.java
deleted file mode 100644
index 0de4f10..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlMultiRelationshipMappingContext.java
+++ /dev/null
@@ -1,132 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlMultiRelationshipMappingInternal;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public abstract class XmlMultiRelationshipMappingContext
-	extends XmlRelationshipMappingContext implements XmlJoinTableContext.ParentContext
-{
-	private XmlJoinTableContext joinTableContext;
-	
-	protected XmlMultiRelationshipMappingContext(
-			IContext parentContext, XmlMultiRelationshipMappingInternal mapping) {
-		super(parentContext, mapping);
-		this.joinTableContext = new XmlJoinTableContext(this, mapping.getJoinTable());
-	}
-	
-	@Override
-	public void refreshDefaults(final DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.joinTableContext.refreshDefaults(defaultsContext, monitor);
-	}
-
-	protected XmlMultiRelationshipMappingInternal multiRelationshipMapping() {
-		return (XmlMultiRelationshipMappingInternal) relationshipMapping();
-	}
-	
-	@Override
-	public IMultiRelationshipMapping javaRelationshipMapping() {
-		IAttributeMapping javaAttributeMapping = javaAttributeMapping();
-		if (javaAttributeMapping instanceof IMultiRelationshipMapping) {
-			return ((IMultiRelationshipMapping) javaAttributeMapping);
-		}
-		return null;
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		if (multiRelationshipMapping().getMappedBy() != null) {
-			addMappedByMessages(messages);
-		}
-		else if (entityOwned()) {
-			addJoinTableMessages(messages);
-		}
-	}
-	
-	protected void addJoinTableMessages(List<IMessage> messages) {
-		joinTableContext.addToMessages(messages);
-	}
-	
-	protected void addMappedByMessages(List<IMessage> messages) {
-		XmlMultiRelationshipMapping mapping = multiRelationshipMapping();
-		String mappedBy = mapping.getMappedBy();
-		
-		if (mapping.isJoinTableSpecified()) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_MAPPED_BY_WITH_JOIN_TABLE,
-						mapping.getJoinTable(), mapping.getJoinTable().validationTextRange())
-				);
-						
-		}
-		
-		IEntity targetEntity = mapping.getResolvedTargetEntity();
-		
-		if (targetEntity == null) {
-			// already have validation messages for that
-			return;
-		}
-		
-		IPersistentAttribute attribute = targetEntity.getPersistentType().resolveAttribute(mappedBy);
-		
-		if (attribute == null) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_UNRESOLVED_MAPPED_BY,
-						new String[] {mappedBy}, 
-						mapping, mapping.mappedByTextRange())
-				);
-			return;
-		}
-		
-		if (! mapping.mappedByIsValid(attribute.getMapping())) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_INVALID_MAPPED_BY,
-						new String[] {mappedBy}, 
-						mapping, mapping.mappedByTextRange())
-				);
-			return;
-		}
-		
-		INonOwningMapping mappedByMapping;
-		try {
-			mappedByMapping = (INonOwningMapping) attribute.getMapping();
-		} catch (ClassCastException cce) {
-			// there is no error then
-			return;
-		}
-		
-		if (mappedByMapping.getMappedBy() != null) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_MAPPED_BY_ON_BOTH_SIDES,
-						mapping, mapping.mappedByTextRange())
-				);
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlNullAttributeMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlNullAttributeMappingContext.java
deleted file mode 100644
index 6ee8dd7..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlNullAttributeMappingContext.java
+++ /dev/null
@@ -1,19 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping;
-
-public class XmlNullAttributeMappingContext extends XmlAttributeContext
-{
-	public XmlNullAttributeMappingContext(
-			IContext parentContext, XmlNullAttributeMapping xmlNullAttributeMapping) {
-		super(parentContext, xmlNullAttributeMapping);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlOneToManyContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlOneToManyContext.java
deleted file mode 100644
index 8a18f1d..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlOneToManyContext.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.content.orm.XmlOneToMany;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class XmlOneToManyContext extends XmlMultiRelationshipMappingContext
-{
-	public XmlOneToManyContext(IContext parentContext, XmlOneToMany mapping) {
-		super(parentContext, mapping);
-	}
-	
-	@Override
-	protected void addJoinTableMessages(List<IMessage> messages) {
-		//  TODO 
-		// a 1-M doesn't *have* to have a join table
-		return;
-		
-		//super.addJoinTableMessages(messages);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlOneToOneContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlOneToOneContext.java
deleted file mode 100644
index ebd501b..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlOneToOneContext.java
+++ /dev/null
@@ -1,96 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.orm.XmlOneToOne;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class XmlOneToOneContext
-	extends XmlSingleRelationshipMappingContext
-{
-	public XmlOneToOneContext(IContext parentContext, XmlOneToOne mapping) {
-		super(parentContext, mapping);
-	}
-	
-	protected XmlOneToOne getMapping() {
-		return (XmlOneToOne) super.attributeMapping();
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		if (getMapping().getMappedBy() != null) {
-			addMappedByMessages(messages);
-		}
-	}
-	
-	protected void addMappedByMessages(List<IMessage> messages) {
-		XmlOneToOne mapping = getMapping();
-		String mappedBy = mapping.getMappedBy();
-		IEntity targetEntity = mapping.getResolvedTargetEntity();
-		
-		if (targetEntity == null) {
-			// already have validation messages for that
-			return;
-		}
-		
-		IPersistentAttribute attribute = targetEntity.getPersistentType().resolveAttribute(mappedBy);
-		
-		if (attribute == null) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_UNRESOLVED_MAPPED_BY,
-						new String[] {mappedBy}, 
-						mapping, mapping.mappedByTextRange())
-				);
-			return;
-		}
-		
-		if (! mapping.mappedByIsValid(attribute.getMapping())) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_INVALID_MAPPED_BY,
-						new String[] {mappedBy}, 
-						mapping, mapping.mappedByTextRange())
-				);
-			return;
-		}
-		
-		INonOwningMapping mappedByMapping;
-		try {
-			mappedByMapping = (INonOwningMapping) attribute.getMapping();
-		} catch (ClassCastException cce) {
-			// there is no error then
-			return;
-		}
-		
-		if (mappedByMapping.getMappedBy() != null) {
-			messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.MAPPING_MAPPED_BY_ON_BOTH_SIDES,
-						mapping, mapping.mappedByTextRange())
-				);
-		}
-	}
-	
-	@Override
-	protected boolean isOwningSide() {
-		return getMapping().getMappedBy() == null;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlRelationshipMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlRelationshipMappingContext.java
deleted file mode 100644
index 35db89e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlRelationshipMappingContext.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlRelationshipMapping;
-import org.eclipse.jpt.core.internal.jdtutility.Attribute;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-
-public abstract class XmlRelationshipMappingContext extends XmlAttributeContext
-{
-	protected XmlRelationshipMappingContext(IContext parentContext, XmlRelationshipMapping mapping) {
-		super(parentContext, mapping);
-	}
-	
-	protected XmlRelationshipMapping relationshipMapping() {
-		return (XmlRelationshipMapping) attributeMapping();
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		relationshipMapping().refreshDefaults(defaultsContext);
-	}
-	
-	protected IRelationshipMapping javaRelationshipMapping() {
-		IAttributeMapping javaAttributeMapping = javaAttributeMapping();
-		if (javaAttributeMapping instanceof IRelationshipMapping) {
-			return ((IRelationshipMapping) javaAttributeMapping);
-		}
-		return null;
-	}
-	
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		if (key.equals(BaseJpaPlatform.DEFAULT_TARGET_ENTITY_KEY)) {
-			IRelationshipMapping javaMapping = javaRelationshipMapping();
-			if (javaMapping != null) {
-				if (!relationshipMapping().isVirtual() && relationshipMapping().getPersistentType().getMapping().isXmlMetadataComplete()) {
-					return javaMapping.getDefaultTargetEntity();
-				}
-				return javaMapping.getTargetEntity();
-			}
-			Attribute attribute = relationshipMapping().getPersistentAttribute().getAttribute();
-			if (attribute != null) {
-				IType iType = relationshipMapping().getPersistentType().findJdtType();
-				if (iType != null) {
-					return relationshipMapping().javaDefaultTargetEntity(defaultsContext.astRoot());
-				}
-			}
-		}
-		return super.getDefault(key, defaultsContext);	
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlSingleRelationshipMappingContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlSingleRelationshipMappingContext.java
deleted file mode 100644
index 87465ae..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlSingleRelationshipMappingContext.java
+++ /dev/null
@@ -1,195 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaPlatform;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public abstract class XmlSingleRelationshipMappingContext
-	extends XmlRelationshipMappingContext
-{
-	private Collection<JoinColumnContext> joinColumnContexts;
-
-	protected XmlSingleRelationshipMappingContext(
-			IContext parentContext, XmlSingleRelationshipMapping mapping) {
-		super(parentContext, mapping);
-		this.joinColumnContexts = buildJoinColumnContexts();
-	}
-	
-	protected Collection<JoinColumnContext> buildJoinColumnContexts() {
-		Collection<JoinColumnContext> contexts = new ArrayList<JoinColumnContext>();
-		for (Iterator<IJoinColumn> i = singleRelationshipMapping().getJoinColumns().iterator(); i.hasNext(); ) {
-			contexts.add(new XmlJoinColumnContext(buildJoinColumnParentContext(), i.next()));
-		}
-		return contexts;
-	}
-
-	protected XmlJoinColumnContext.ParentContext buildJoinColumnParentContext() {
-		return new XmlJoinColumnContext.ParentContext() {
-			public void refreshDefaults(DefaultsContext defaults, IProgressMonitor monitor) {
-				XmlSingleRelationshipMappingContext.this.refreshDefaults(defaults, monitor);
-			}
-		
-			public IJpaPlatform getPlatform() {
-				return XmlSingleRelationshipMappingContext.this.getPlatform();
-			}
-		
-			public IContext getParentContext() {
-				return XmlSingleRelationshipMappingContext.this.getParentContext();
-			}
-		
-			public void addToMessages(List<IMessage> messages) {
-				XmlSingleRelationshipMappingContext.this.addToMessages(messages);
-			}
-		
-			public IJoinColumn javaJoinColumn(int index) {
-				//if the mapping is specified in the xml, then nothing specified in java should be used
-				if (relationshipMapping().isVirtual()) {
-					return javaRelationshipMapping().getJoinColumns().get(index);
-				}
-				return null;
-			}
-		};
-	}
-
-	protected XmlSingleRelationshipMapping singleRelationshipMapping() {
-		return (XmlSingleRelationshipMapping) relationshipMapping();
-	}
-
-
-	public ISingleRelationshipMapping javaRelationshipMapping() {
-		IAttributeMapping javaAttributeMapping = javaAttributeMapping();
-		if (javaAttributeMapping instanceof ISingleRelationshipMapping) {
-			return ((ISingleRelationshipMapping) javaAttributeMapping);
-		}
-		return null;
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		for (JoinColumnContext context : this.joinColumnContexts) {
-			context.refreshDefaults(defaultsContext, monitor);
-		}
-	}
-	
-	@Override
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		/**
-		 * by default, the join column is in the type mapping's primary table
-		 */
-		if (key.equals(BaseJpaPlatform.DEFAULT_JOIN_COLUMN_TABLE_KEY)) {
-			return singleRelationshipMapping().typeMapping().getTableName();
-		}
-		return super.getDefault(key, defaultsContext);
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		//bug 192287 - do not want joinColumn validation errors on the non-owning side
-		//of a bidirectional relationship.  This is a low risk fix for RC3, but a better
-		//solution would be to not have the default joinColumns on the non-owning side.
-		//This would fix another bug that we show default joinColumns in this situation.
-		if (entityOwned() && isOwningSide()) {
-			addJoinColumnMessages(messages);
-		}
-	}
-	
-	protected abstract boolean isOwningSide();
-	
-
-	protected void addJoinColumnMessages(List<IMessage> messages) {
-		XmlSingleRelationshipMapping mapping = singleRelationshipMapping();
-		ITypeMapping typeMapping = mapping.typeMapping();
-		
-		for (IJoinColumn joinColumn : mapping.getJoinColumns()) {
-			String table = joinColumn.getTable();
-			boolean doContinue = joinColumn.isConnected();
-			
-			if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-				if (mapping.isVirtual()) {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_COLUMN_UNRESOLVED_TABLE,
-							new String[] {mapping.getPersistentAttribute().getName(), table, joinColumn.getName()},
-							joinColumn, joinColumn.tableTextRange())
-					);
-				}
-				else {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_TABLE,
-							new String[] {table, joinColumn.getName()}, 
-							joinColumn, joinColumn.tableTextRange())
-					);
-				}
-				doContinue = false;
-			}
-			
-			if (doContinue && ! joinColumn.isResolved()) {
-				if (mapping.isVirtual()) {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_COLUMN_UNRESOLVED_NAME,
-							new String[] {mapping.getPersistentAttribute().getName(), joinColumn.getName()}, 
-							joinColumn, joinColumn.nameTextRange())
-					);
-				}
-				else {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME,
-							new String[] {joinColumn.getName()}, 
-							joinColumn, joinColumn.nameTextRange())
-					);
-				}
-			}
-			
-			if (doContinue && ! joinColumn.isReferencedColumnResolved()) {
-				if (mapping.isVirtual()) {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.VIRTUAL_ATTRIBUTE_JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
-							new String[] {mapping.getPersistentAttribute().getName(), joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
-							joinColumn, joinColumn.referencedColumnNameTextRange())
-					);
-				}
-				else {
-					messages.add(
-						JpaValidationMessages.buildMessage(
-							IMessage.HIGH_SEVERITY,
-							IJpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_UNRESOLVED_NAME,
-							new String[] {joinColumn.getReferencedColumnName(), joinColumn.getName()}, 
-							joinColumn, joinColumn.referencedColumnNameTextRange())
-					);
-				}
-			}
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlTransientContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlTransientContext.java
deleted file mode 100644
index c5b824c..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlTransientContext.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import org.eclipse.jpt.core.internal.content.orm.XmlTransient;
-
-public class XmlTransientContext
-	extends XmlAttributeContext
-{
-	public XmlTransientContext(
-			IContext parentContext, XmlTransient mapping) {
-		super(parentContext, mapping);
-	}
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlTypeContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlTypeContext.java
deleted file mode 100644
index aa221e5..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlTypeContext.java
+++ /dev/null
@@ -1,406 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlBasic;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbedded;
-import org.eclipse.jpt.core.internal.content.orm.XmlEmbeddedId;
-import org.eclipse.jpt.core.internal.content.orm.XmlId;
-import org.eclipse.jpt.core.internal.content.orm.XmlManyToMany;
-import org.eclipse.jpt.core.internal.content.orm.XmlManyToOne;
-import org.eclipse.jpt.core.internal.content.orm.XmlNullAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlOneToMany;
-import org.eclipse.jpt.core.internal.content.orm.XmlOneToOne;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.XmlTransient;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlVersion;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public abstract class XmlTypeContext extends BaseContext
-	implements TypeContext
-{
-	private XmlTypeMapping xmlTypeMapping;
-	
-	private JavaTypeContext javaTypeContext;
-	
-	private Collection<XmlAttributeContext> attributeMappingContexts;
-	
-	private Collection<XmlAttributeContext> virtualAttributeMappingContexts;
-	
-	private boolean refreshed;
-	
-	public XmlTypeContext(MappingFileContext parentContext, XmlTypeMapping xmlTypeMapping) {
-		super(parentContext);
-		this.xmlTypeMapping = xmlTypeMapping;
-		this.attributeMappingContexts =  new ArrayList<XmlAttributeContext>();
-		this.virtualAttributeMappingContexts =  new ArrayList<XmlAttributeContext>();
-	}
-	
-	public void initialize() {
-		JavaPersistentType javaPersistentType = javaPersistentType();
-		PersistenceUnitContext puContext = getMappingFileContext().getPersistenceUnitContext();
-		if (javaPersistentType != null) {
-			if (puContext.containsDuplicateJavaPersistentType(javaPersistentType)) {
-				return;
-			}
-			JavaTypeContext javaContext = 
-				(JavaTypeContext) getPlatform().buildJavaTypeContext(this, javaPersistentType.getMapping());
-			XmlTypeContext duplicate = puContext.xmlTypeMappingContextFor(javaPersistentType.getMapping());
-			if (duplicate != null) {
-				duplicate.setDuplicateJavaTypeMapping();
-				puContext.addDuplicateJpaFile(javaContext);
-				return;
-			}
-			this.javaTypeContext = javaContext;
-		}
-		
-		initializeAttributeMappingContexts();
-	}
-	
-	protected void initializeAttributeMappingContexts() {
-		for (XmlAttributeMapping xmlAttributeMapping: this.xmlTypeMapping.getPersistentType().getSpecifiedAttributeMappings()) {
-			this.attributeMappingContexts.add(buildContext(xmlAttributeMapping));
-		}
-	}
-	
-	protected XmlAttributeContext buildContext(XmlAttributeMapping attributeMapping) {
-		String key = attributeMapping.getKey();
-		if (key == IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlIdContext(this, (XmlId) attributeMapping);
-		}
-		else if (key == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlBasicContext(this, (XmlBasic) attributeMapping);
-		}
-		else if (key == IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlOneToManyContext(this, (XmlOneToMany) attributeMapping);
-		}
-		else if (key == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlManyToOneContext(this, (XmlManyToOne) attributeMapping);
-		}
-		else if (key == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlManyToManyContext(this, (XmlManyToMany) attributeMapping);
-		}
-		else if (key == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlTransientContext(this, (XmlTransient) attributeMapping);
-		}
-		else if (key == IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlEmbeddedContext(this, (XmlEmbedded) attributeMapping);
-		}
-		else if (key == IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlEmbeddedIdContext(this, (XmlEmbeddedId) attributeMapping);
-		}
-		else if (key == IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlVersionContext(this, (XmlVersion) attributeMapping);
-		}
-		else if (key == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
-			return new XmlOneToOneContext(this, (XmlOneToOne) attributeMapping);
-		}
-		else if (key == null) {
-			return new XmlNullAttributeMappingContext(this, (XmlNullAttributeMapping) attributeMapping);
-		}
-		else {
-			throw new IllegalArgumentException(attributeMapping.toString());
-		}
-	}
-	
-	protected void populateGeneratorRepository(GeneratorRepository generatorRepository) {
-		//override as necessary
-	}
-
-	protected Collection<XmlAttributeContext> getXmlAttributeContexts() {
-		return this.attributeMappingContexts;
-	}
-	
-	protected MappingFileContext getMappingFileContext() {
-		return (MappingFileContext) getParentContext();
-	}
-	
-	protected XmlTypeMapping getXmlTypeMapping() {
-		return this.xmlTypeMapping;
-	}
-	
-	protected JavaTypeContext getJavaPersistentTypeContext() {
-		return this.javaTypeContext;
-	}
-	
-	protected IJavaTypeMapping getJavaTypeMapping() {
-		if (this.javaTypeContext != null) {
-			return this.javaTypeContext.getPersistentType().getMapping();
-		}
-		return null;
-	}
-	
-	protected JavaPersistentType javaPersistentType() {
-		return this.xmlTypeMapping.getPersistentType().findJavaPersistentType();
-	}
-	
-	protected IJavaTypeMapping javaTypeMapping() {
-		JavaPersistentType javaPersistentType = javaPersistentType();
-		if (javaPersistentType != null) {
-			return javaPersistentType.getMapping();
-		}
-		return null;
-	}
-	/**
-	 * A java class is specified to be mapped in to orm.xml files in the same persistence unit.
-	 * Null out the javaTypeMapping for this case, so that the context is no longer a particular
-	 * orm.xml file.
-	 */
-	public void setDuplicateJavaTypeMapping() {
-		this.javaTypeContext = null;
-	}
-	
-	public DefaultsContext wrapDefaultsContext(DefaultsContext defaultsContext) {
-		return new DefaultsContextWrapper(defaultsContext) {
-			public Object getDefault(String key) {
-				return XmlTypeContext.this.getDefault(key, getWrappedDefaultsContext());
-			}
-			@Override
-			public CompilationUnit astRoot() {
-				//TODO need to somehow not build this astRoot every time.  can we store the JavaPersistentType we are finding?
-				return javaPersistentType().getType().astRoot();
-			}
-		};
-	}
-	
-	
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		return defaultsContext.getDefault(key);
-	}	
-	
-	public XmlPersistentType getPersistentType() {
-		return getXmlTypeMapping().getPersistentType();
-	}
-	
-	public boolean isRefreshed() {
-		return this.refreshed;
-	}
-
-	private void checkCanceled(IProgressMonitor monitor) {
-		if (monitor.isCanceled()) {
-			throw new OperationCanceledException();
-		}		
-	}
-
-	@Override
-	public void refreshDefaults(DefaultsContext parentDefaults, IProgressMonitor monitor) {
-		super.refreshDefaults(parentDefaults, monitor);
-		this.refreshed = true;
-		if (this.javaTypeContext != null) {
-			this.javaTypeContext.refreshDefaults(parentDefaults, monitor);
-		}
-		refreshPersistentType(parentDefaults, monitor);
-		DefaultsContext wrappedDefaultsContext = wrapDefaultsContext(parentDefaults);
-		refreshTableContext(wrappedDefaultsContext, monitor);
-		this.xmlTypeMapping.refreshDefaults(wrappedDefaultsContext);
-		
-		refreshAttributeMappingContextDefaults(wrappedDefaultsContext, monitor);
-	}
-	
-	protected void refreshTableContext(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-	}
-	
-	public void refreshAttributeMappingContextDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		for (XmlAttributeContext context : this.attributeMappingContexts) {
-			checkCanceled(monitor);
-			context.refreshDefaults(context.wrapDefaultsContext(defaultsContext), monitor);
-		}
-		for (XmlAttributeContext context : this.virtualAttributeMappingContexts) {
-			checkCanceled(monitor);
-			context.refreshDefaults(context.wrapDefaultsContext(defaultsContext), monitor);
-		}
-	}
-	
-	protected void refreshPersistentType(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		XmlPersistentType xmlPersistentType = this.getXmlTypeMapping().getPersistentType();
-		xmlPersistentType.refreshDefaults(defaultsContext);
-		//get the java attribute names
-		//check the specified xml attributes (those with an element in the xml), add
-		//a xmlAttribute mapping for any java attribute name with default = true
-		//if we already have an xml attribute mapping, then do nothing, 
-		//the defaults refresh will get forwarded on the attribute mappings later.
-		Collection<IPersistentAttribute> javaAttributes = javaAttributes();
-		Collection<String> javaAttributeNames = new ArrayList<String>();
-		for (IPersistentAttribute javaAttribute : javaAttributes) {
-			checkCanceled(monitor);
-			String javaAttributeName = javaAttribute.getName();
-			javaAttributeNames.add(javaAttributeName);
-			XmlPersistentAttribute xmlAttribute = xmlPersistentType.attributeNamed(javaAttributeName);
-			if (xmlAttribute == null) {
-				createAndAddXmlAttributeFrom(javaAttribute, xmlPersistentType);
-			}
-			else {
-				if (xmlAttribute.isVirtual()) {
-					if (xmlAttribute.typeMapping().isXmlMetadataComplete()) {
-						xmlAttribute.setSpecifiedMappingKey(javaAttribute.defaultMappingKey());
-					}
-					else {
-						xmlAttribute.setSpecifiedMappingKey(javaAttribute.mappingKey());	
-					}
-				}
-			}
-		}
-		
-		Collection<String> specifiedXmlAttributeNames = new ArrayList<String>();
-		for (XmlPersistentAttribute specifiedAttribute : xmlPersistentType.getSpecifiedPersistentAttributes()) {
-			checkCanceled(monitor);
-			String attributeName = specifiedAttribute.getName();
-			if (! StringTools.stringIsEmpty(attributeName)) {
-				specifiedXmlAttributeNames.add(attributeName);
-			}
-		}
-		
-		// remove virtual attribute if there's no java representation 
-		// *or* if it is mapped specifically
-		Collection<XmlAttributeMapping> mappingsToRemove = new ArrayList<XmlAttributeMapping>();
-		for (XmlAttributeMapping mapping : xmlPersistentType.getVirtualAttributeMappings()) {
-			checkCanceled(monitor);
-			String attributeName = mapping.getPersistentAttribute().getName();
-			if (! javaAttributeNames.contains(attributeName)
-					|| specifiedXmlAttributeNames.contains(attributeName)) {
-				mappingsToRemove.add(mapping);
-			}
-		}
-		
-		for (XmlAttributeMapping xmlAttributeMapping : mappingsToRemove) {
-			xmlPersistentType.getVirtualAttributeMappings().remove(xmlAttributeMapping);
-		}
-		
-		for (XmlAttributeMapping xmlAttributeMapping : this.xmlTypeMapping.getPersistentType().getVirtualAttributeMappings()) {
-			this.virtualAttributeMappingContexts.add(buildContext(xmlAttributeMapping));
-		}
-	}
-	
-	private void createAndAddXmlAttributeFrom(IPersistentAttribute javaAttribute, XmlPersistentType persistentType) {
-		//TODO also need to check xml mapping meta data complete flags and 
-		//probably move all of this code to the context classes
-		XmlAttributeMapping xmlAttributeMapping = null;
-		String mappingKey;
-		if (persistentType.getMapping().isXmlMetadataComplete()) {
-			mappingKey = javaAttribute.defaultMappingKey();
-		}
-		else {
-			mappingKey = javaAttribute.getMapping().getKey();
-		}
-		if (mappingKey == IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlBasic();
-		}
-		else if (mappingKey == IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlId();
-		}
-		else if (mappingKey == IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlManyToMany();
-		}
-		else if (mappingKey == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlManyToOne();
-		}
-		else if (mappingKey == IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlOneToMany();
-		}
-		else if (mappingKey == IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlTransient();
-		}
-		else if (mappingKey == IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlEmbedded();
-		}
-		else if (mappingKey == IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlEmbeddedId();
-		}
-		else if (mappingKey == IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlVersion();
-		}
-		else if (mappingKey == IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlOneToOne();
-		}
-		else if (mappingKey == null) {
-			xmlAttributeMapping = OrmFactory.eINSTANCE.createXmlNullAttributeMapping();
-		}
-		//TODO this isn't the way to do it, should update all the settings on the default mapping
-		// during the refresh defaults of attribute mappings
-		//xmlAttributeMapping.initializeFromAttributeMapping(javaAttribute.getMapping());
-		persistentType.getVirtualAttributeMappings().add(xmlAttributeMapping);
-		xmlAttributeMapping.getPersistentAttribute().setName(javaAttribute.getName());
-	}
-	
-	protected Collection<IPersistentAttribute> javaAttributes() {
-		Collection<IPersistentAttribute> javaAttributes = new ArrayList<IPersistentAttribute>();
-		JavaPersistentType javaPersistentType = javaPersistentType();
-		if (javaPersistentType != null) {
-			for (Iterator<JavaPersistentAttribute> i = javaPersistentType.attributes(); i.hasNext(); ) {
-				JavaPersistentAttribute persistentAttribute = i.next();
-				javaAttributes.add(persistentAttribute);
-			}
-		}
-		return javaAttributes;
-	}
-	
-	@Override
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		addClassMessages(messages);
-		
-		for (XmlAttributeContext context : this.attributeMappingContexts) {
-			context.addToMessages(messages);
-		}
-		for (XmlAttributeContext context : this.virtualAttributeMappingContexts) {
-			context.addToMessages(messages);
-		}
-	}
-	
-	protected void addClassMessages(List<IMessage> messages) {
-		addUnspecifiedClassMessage(messages);
-		addUnresolvedClassMessage(messages);
-	}
-	
-	protected void addUnspecifiedClassMessage(List<IMessage> messages) {
-		XmlPersistentType persistentType = xmlTypeMapping.getPersistentType();
-		if (StringTools.stringIsEmpty(persistentType.getClass_())) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.PERSISTENT_TYPE_UNSPECIFIED_CLASS,
-					persistentType, persistentType.classTextRange())
-			);
-		}
-	}
-	
-	protected void addUnresolvedClassMessage(List<IMessage> messages) {
-		XmlPersistentType persistentType = xmlTypeMapping.getPersistentType();
-		if (! StringTools.stringIsEmpty(persistentType.getClass_())
-				&& persistentType.findJdtType() == null) {
-			messages.add(
-				JpaValidationMessages.buildMessage(
-					IMessage.HIGH_SEVERITY,
-					IJpaValidationMessages.PERSISTENT_TYPE_UNRESOLVED_CLASS,
-					new String[] {persistentType.getClass_()},
-					persistentType, persistentType.classTextRange())
-			);
-		}
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlVersionContext.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlVersionContext.java
deleted file mode 100644
index 7f7f313..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/XmlVersionContext.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform;
-
-import java.util.List;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion;
-import org.eclipse.jpt.core.internal.content.orm.XmlVersion;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.validation.IJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-
-public class XmlVersionContext
-	extends XmlAttributeContext
-{
-	private ColumnContext columnContext;
-	
-	public XmlVersionContext(
-			IContext parentContext, XmlVersion xmlVersion) {
-		super(parentContext, xmlVersion);
-		this.columnContext = new ColumnContext(this, xmlVersion.getColumn());
-	}
-	
-	@Override
-	public void refreshDefaults(DefaultsContext defaultsContext, IProgressMonitor monitor) {
-		super.refreshDefaults(defaultsContext, monitor);
-		this.columnContext.refreshDefaults(defaultsContext, monitor);
-	}
-	
-	@Override
-	protected Object getDefault(String key, DefaultsContext defaultsContext) {
-		if (key.equals(BaseJpaPlatform.DEFAULT_COLUMN_NAME_KEY)) {
-			if (attributeMapping().getPersistentAttribute().isVirtual()) {
-				if (javaVersionMapping() != null) {
-					if (!attributeMapping().getPersistentType().getMapping().isXmlMetadataComplete()) {
-						return javaVersionMapping().getColumn().getName();
-					}
-					return javaVersionMapping().getColumn().getDefaultName();
-				}
-			}
-			//doesn't matter what's in the java @Column annotation because it is completely
-			//overriden as soon as you specify the attribute in xml.
-			return attributeMapping().getPersistentAttribute().getName();
-		}
-
-		return super.getDefault(key, defaultsContext);
-	}
-	
-	protected JavaVersion javaVersionMapping() {
-		IAttributeMapping attributeMapping = javaAttributeMapping();
-		if (attributeMapping.getKey() == IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY) {
-			return (JavaVersion) attributeMapping;
-		}
-		return null;
-	}
-	
-	protected XmlVersion getVersion() {
-		return (XmlVersion) attributeMapping();
-	}
-	
-	public void addToMessages(List<IMessage> messages) {
-		super.addToMessages(messages);
-		
-		if (entityOwned()) {
-			addColumnMessages(messages);
-		}
-	}
-	
-	protected void addColumnMessages(List<IMessage> messages) {
-		XmlVersion version = getVersion();
-		ITypeMapping typeMapping = version.typeMapping();
-		IColumn column = version.getColumn();
-		String table = column.getTable();
-		boolean doContinue = entityOwned() && column.isConnected();
-		
-		if (doContinue && typeMapping.tableNameIsInvalid(table)) {
-			if (version.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_TABLE,
-						new String[] {version.getPersistentAttribute().getName(), table, column.getName()},
-						column, column.tableTextRange())
-				);
-			}
-			else {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE,
-						new String[] {table, column.getName()}, 
-						column, column.tableTextRange())
-				);
-			}
-			doContinue = false;
-		}
-		
-		if (doContinue && ! column.isResolved()) {
-			if (version.isVirtual()) {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_NAME,
-						new String[] {version.getPersistentAttribute().getName(), column.getName()}, 
-						column, column.nameTextRange())
-				);
-			}
-			else {
-				messages.add(
-					JpaValidationMessages.buildMessage(
-						IMessage.HIGH_SEVERITY,
-						IJpaValidationMessages.COLUMN_UNRESOLVED_NAME,
-						new String[] {column.getName()}, 
-						column, column.nameTextRange())
-				);
-			}
-		}
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/BaseJpaAnnotationProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/BaseJpaAnnotationProvider.java
new file mode 100644
index 0000000..5950f21
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/BaseJpaAnnotationProvider.java
@@ -0,0 +1,326 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.platform.base;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IJpaAnnotationProvider;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+import org.eclipse.jpt.core.internal.resource.java.Annotation;
+import org.eclipse.jpt.core.internal.resource.java.AnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverrideImpl.AssociationOverrideAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverridesImpl.AssociationOverridesAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverrideImpl.AttributeOverrideAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverridesImpl.AttributeOverridesAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.BasicImpl.BasicAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.ColumnImpl.ColumnAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorColumnImpl.DiscriminatorColumnAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorValueImpl.DiscriminatorValueAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddableImpl.EmbeddableAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedIdImpl.EmbeddedIdAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedImpl.EmbeddedAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.EntityImpl.EntityAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.EnumeratedImpl.EnumeratedAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.GeneratedValueImpl.GeneratedValueAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.IdClassImpl.IdClassAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.IdImpl.IdAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.InheritanceImpl.InheritanceAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumnImpl.JoinColumnAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumnsImpl.JoinColumnsAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.JoinTableImpl.JoinTableAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.LobImpl.LobAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.ManyToManyImpl.ManyToManyAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOneImpl.ManyToOneAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.MapKeyImpl.MapKeyAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.MappedSuperclassImpl.MappedSuperclassAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQueriesImpl.NamedNativeQueriesAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQueryImpl.NamedNativeQueryAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.NamedQueriesImpl.NamedQueriesAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.NamedQueryImpl.NamedQueryAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.OneToManyImpl.OneToManyAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.OneToOneImpl.OneToOneAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.OrderByImpl.OrderByAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumnImpl.PrimaryKeyJoinColumnAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumnsImpl.PrimaryKeyJoinColumnsAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTableImpl.SecondaryTableAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTablesImpl.SecondaryTablesAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.SequenceGeneratorImpl.SequenceGeneratorAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.TableGeneratorImpl.TableGeneratorAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.TableImpl.TableAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.TemporalImpl.TemporalAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.TransientImpl.TransientAnnotationDefinition;
+import org.eclipse.jpt.core.internal.resource.java.VersionImpl.VersionAnnotationDefinition;
+import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationListIterator;
+
+public abstract class BaseJpaAnnotationProvider implements IJpaAnnotationProvider
+{
+	/**
+	 * Ordered list of possible type mapping annotations.  Ordered because this
+	 * is used to determine the mapping in the case where 2 mapping annotations exist
+	 */
+	private List<AnnotationDefinition> typeMappingAnnotationDefinitions;
+	
+	private Collection<AnnotationDefinition> typeAnnotationDefinitions;
+	
+	/**
+	 * Ordered list of possible attribute mapping annotations.  Ordered because this
+	 * is used to determine the mapping in the case where 2 mapping annotations exist
+	 */
+	private List<AnnotationDefinition> attributeMappingAnnotationDefinitions;
+	
+	private Collection<AnnotationDefinition> attributeAnnotationDefinitions;
+	
+	
+	protected BaseJpaAnnotationProvider() {
+		super();
+	}
+	
+	
+	protected ListIterator<AnnotationDefinition> typeMappingAnnotationDefinitions() {
+		if (this.typeMappingAnnotationDefinitions == null) {
+			this.typeMappingAnnotationDefinitions = new ArrayList<AnnotationDefinition>();
+			this.addTypeMappingAnnotationDefinitionsTo(this.typeMappingAnnotationDefinitions);
+		}
+		return new CloneListIterator<AnnotationDefinition>(this.typeMappingAnnotationDefinitions);
+	}
+	
+	/**
+	 * Override this to specify more or different type mapping definitions.
+	 * The default includes the JPA spec-defined type mappings of 
+	 * Embeddable, Entity, MappedSuperclass
+	 */
+	protected void addTypeMappingAnnotationDefinitionsTo(List<AnnotationDefinition> definitions) {
+		definitions.add(EmbeddableAnnotationDefinition.instance());
+		definitions.add(EntityAnnotationDefinition.instance());
+		definitions.add(MappedSuperclassAnnotationDefinition.instance());
+	}
+	
+	protected Iterator<AnnotationDefinition> typeAnnotationDefinitions() {
+		if (this.typeAnnotationDefinitions == null) {
+			this.typeAnnotationDefinitions = new ArrayList<AnnotationDefinition>();
+			this.addTypeAnnotationDefinitionsTo(this.typeAnnotationDefinitions);
+		}
+		return new CloneIterator<AnnotationDefinition>(this.typeAnnotationDefinitions);
+	}
+	
+	/**
+	 * Override this to specify more or different type annotation definitions.
+	 * The default includes the JPA spec-defined annotations.
+	 */
+	protected void addTypeAnnotationDefinitionsTo(Collection<AnnotationDefinition> definitions) {
+		definitions.add(AssociationOverrideAnnotationDefinition.instance());
+		definitions.add(AssociationOverridesAnnotationDefinition.instance());
+		definitions.add(AttributeOverrideAnnotationDefinition.instance());
+		definitions.add(AttributeOverrideAnnotationDefinition.instance());
+		definitions.add(AttributeOverridesAnnotationDefinition.instance());
+		definitions.add(DiscriminatorColumnAnnotationDefinition.instance());
+		definitions.add(DiscriminatorValueAnnotationDefinition.instance());
+		definitions.add(IdClassAnnotationDefinition.instance());
+		definitions.add(InheritanceAnnotationDefinition.instance());
+		definitions.add(NamedQueryAnnotationDefinition.instance());
+		definitions.add(NamedQueriesAnnotationDefinition.instance());
+		definitions.add(NamedNativeQueryAnnotationDefinition.instance());
+		definitions.add(NamedNativeQueriesAnnotationDefinition.instance());
+		definitions.add(PrimaryKeyJoinColumnAnnotationDefinition.instance());
+		definitions.add(PrimaryKeyJoinColumnsAnnotationDefinition.instance());
+		definitions.add(SecondaryTableAnnotationDefinition.instance());
+		definitions.add(SecondaryTablesAnnotationDefinition.instance());
+		definitions.add(SequenceGeneratorAnnotationDefinition.instance());
+		definitions.add(TableAnnotationDefinition.instance());
+		definitions.add(TableGeneratorAnnotationDefinition.instance());
+	}
+	
+	protected ListIterator<AnnotationDefinition> attributeMappingAnnotationDefinitions() {
+		if (this.attributeMappingAnnotationDefinitions == null) {
+			this.attributeMappingAnnotationDefinitions = new ArrayList<AnnotationDefinition>();
+			this.addAttributeMappingAnnotationDefinitionsTo(this.attributeMappingAnnotationDefinitions);
+		}
+		return new CloneListIterator<AnnotationDefinition>(this.attributeMappingAnnotationDefinitions);
+	}
+	
+	/**
+	 * Override this to specify more or different attribute mapping definitions.
+	 * The default includes the JPA spec-defined attribute mappings of 
+	 * Basic, Id, Transient OneToOne, OneToMany, ManyToOne, ManyToMany, Embedded, EmbeddedId, Version.
+	 */
+	protected void addAttributeMappingAnnotationDefinitionsTo(List<AnnotationDefinition> definitions) {
+		definitions.add(BasicAnnotationDefinition.instance());
+		definitions.add(EmbeddedAnnotationDefinition.instance());
+		definitions.add(EmbeddedIdAnnotationDefinition.instance());
+		definitions.add(IdAnnotationDefinition.instance());
+		definitions.add(ManyToManyAnnotationDefinition.instance());
+		definitions.add(ManyToOneAnnotationDefinition.instance());
+		definitions.add(OneToManyAnnotationDefinition.instance());
+		definitions.add(OneToOneAnnotationDefinition.instance());
+		definitions.add(TransientAnnotationDefinition.instance());
+		definitions.add(VersionAnnotationDefinition.instance());
+	}
+	
+	protected Iterator<AnnotationDefinition> attributeAnnotationDefinitions() {
+		if (this.attributeAnnotationDefinitions == null) {
+			this.attributeAnnotationDefinitions = new ArrayList<AnnotationDefinition>();
+			this.addAttributeAnnotationDefinitionsTo(this.attributeAnnotationDefinitions);
+		}
+		return new CloneIterator<AnnotationDefinition>(this.attributeAnnotationDefinitions);
+	}
+	
+	/**
+	 * Override this to specify more or different attribute annotation definitions.
+	 * The default includes the JPA spec-defined annotations.
+	 */
+	protected void addAttributeAnnotationDefinitionsTo(Collection<AnnotationDefinition> definitions) {
+		definitions.add(AssociationOverrideAnnotationDefinition.instance());
+		definitions.add(AssociationOverridesAnnotationDefinition.instance());
+		definitions.add(AttributeOverrideAnnotationDefinition.instance());
+		definitions.add(AttributeOverridesAnnotationDefinition.instance());
+		definitions.add(ColumnAnnotationDefinition.instance());
+		definitions.add(EnumeratedAnnotationDefinition.instance());
+		definitions.add(GeneratedValueAnnotationDefinition.instance());
+		definitions.add(JoinColumnAnnotationDefinition.instance());
+		definitions.add(JoinColumnsAnnotationDefinition.instance());
+		definitions.add(JoinTableAnnotationDefinition.instance());
+		definitions.add(LobAnnotationDefinition.instance());
+		definitions.add(MapKeyAnnotationDefinition.instance());
+		definitions.add(OrderByAnnotationDefinition.instance());
+		definitions.add(PrimaryKeyJoinColumnAnnotationDefinition.instance());
+		definitions.add(PrimaryKeyJoinColumnsAnnotationDefinition.instance());
+		definitions.add(SequenceGeneratorAnnotationDefinition.instance());
+		definitions.add(TableGeneratorAnnotationDefinition.instance());
+		definitions.add(TemporalAnnotationDefinition.instance());
+	}
+	
+	//********************* IJpaPlatform implementation *************************
+
+	public Annotation buildTypeMappingAnnotation(JavaPersistentTypeResource parent, Type type, String mappingAnnotationName) {
+		AnnotationDefinition annotationDefinition = typeMappingAnnotationDefinition(mappingAnnotationName);
+		return annotationDefinition.buildAnnotation(parent, type);
+	}
+	
+	public Annotation buildNullTypeMappingAnnotation(JavaPersistentTypeResource parent, Type type, String mappingAnnotationName) {
+		AnnotationDefinition annotationDefinition = typeMappingAnnotationDefinition(mappingAnnotationName);
+		return annotationDefinition.buildNullAnnotation(parent, type);
+	}
+
+	public Annotation buildTypeAnnotation(JavaPersistentTypeResource parent, Type type, String annotationName) {
+		AnnotationDefinition annotationDefinition = typeAnnotationDefinition(annotationName);
+		return annotationDefinition.buildAnnotation(parent, type);
+	}
+
+	public Annotation buildNullTypeAnnotation(JavaPersistentTypeResource parent, Type type, String annotationName) {
+		AnnotationDefinition annotationDefinition = typeAnnotationDefinition(annotationName);
+		return annotationDefinition.buildNullAnnotation(parent, type);
+	}
+	
+	public ListIterator<String> typeMappingAnnotationNames() {
+		return new TransformationListIterator<AnnotationDefinition, String>(typeMappingAnnotationDefinitions()) {
+			@Override
+			protected String transform(AnnotationDefinition next) {
+				return next.getAnnotationName();
+			}
+		};
+	}
+	
+	public Iterator<String> typeAnnotationNames() {
+		return new TransformationIterator<AnnotationDefinition, String>(typeAnnotationDefinitions()) {
+			@Override
+			protected String transform(AnnotationDefinition next) {
+				return next.getAnnotationName();
+			}
+		};
+	}
+	
+	public Annotation buildAttributeMappingAnnotation(JavaPersistentAttributeResource parent, Attribute attribute, String mappingAnnotationName) {
+		AnnotationDefinition annotationDefinition = attributeMappingAnnotationDefinition(mappingAnnotationName);
+		return annotationDefinition.buildAnnotation(parent, attribute);
+	}
+	
+	public Annotation buildNullAttributeMappingAnnotation(JavaPersistentAttributeResource parent, Attribute attribute, String annotationName) {
+		AnnotationDefinition annotationDefinition = attributeMappingAnnotationDefinition(annotationName);
+		return annotationDefinition.buildNullAnnotation(parent, attribute);
+	}
+	
+	public Annotation buildAttributeAnnotation(JavaPersistentAttributeResource parent, Attribute attribute, String annotationName) {
+		AnnotationDefinition annotationDefinition = attributeAnnotationDefinition(annotationName);
+		return annotationDefinition.buildAnnotation(parent, attribute);
+	}
+	
+	public Annotation buildNullAttributeAnnotation(JavaPersistentAttributeResource parent, Attribute attribute, String annotationName) {
+		AnnotationDefinition annotationDefinition = attributeAnnotationDefinition(annotationName);
+		return annotationDefinition.buildNullAnnotation(parent, attribute);
+	}
+	
+	public ListIterator<String> attributeMappingAnnotationNames() {
+		return new TransformationListIterator<AnnotationDefinition, String>(attributeMappingAnnotationDefinitions()) {
+			@Override
+			protected String transform(AnnotationDefinition next) {
+				return next.getAnnotationName();
+			}
+		};
+	}
+	
+	public Iterator<String> attributeAnnotationNames() {
+		return new TransformationIterator<AnnotationDefinition, String>(attributeAnnotationDefinitions()) {
+			@Override
+			protected String transform(AnnotationDefinition next) {
+				return next.getAnnotationName();
+			}
+		};
+	}
+	
+	private AnnotationDefinition typeMappingAnnotationDefinition(String mappingAnnotationName) {
+		for (ListIterator<AnnotationDefinition> i = typeMappingAnnotationDefinitions(); i.hasNext(); ) {
+			AnnotationDefinition definition = i.next();
+			if (definition.getAnnotationName().equals(mappingAnnotationName)) {
+				return definition;
+			}
+		}
+		throw new IllegalArgumentException(mappingAnnotationName + " is an unsupported type mapping annotation");
+	}
+	
+	private AnnotationDefinition typeAnnotationDefinition(String annotationName) {
+		for (Iterator<AnnotationDefinition> i = typeAnnotationDefinitions(); i.hasNext(); ) {
+			AnnotationDefinition definition = i.next();
+			if (definition.getAnnotationName().equals(annotationName)) {
+				return definition;
+			}
+		}
+		throw new IllegalArgumentException(annotationName + " is an unsupported type annotation");
+	}
+
+	private AnnotationDefinition attributeMappingAnnotationDefinition(String mappingAnnotationName) {
+		for (ListIterator<AnnotationDefinition> i = attributeMappingAnnotationDefinitions(); i.hasNext(); ) {
+			AnnotationDefinition definition = i.next();
+			if (definition.getAnnotationName().equals(mappingAnnotationName)) {
+				return definition;
+			}
+		}
+		throw new IllegalArgumentException(mappingAnnotationName + " is an unsupported attribute mapping annotation");	
+	}
+	
+	private AnnotationDefinition attributeAnnotationDefinition(String annotationName) {
+		for (Iterator<AnnotationDefinition> i = attributeAnnotationDefinitions(); i.hasNext(); ) {
+			AnnotationDefinition definition = i.next();
+			if (definition.getAnnotationName().equals(annotationName)) {
+				return definition;
+			}
+		}
+		throw new IllegalArgumentException(annotationName + " is an unsupported attribute annotation");
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/BaseJpaFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/BaseJpaFactory.java
new file mode 100644
index 0000000..e0d97f7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/BaseJpaFactory.java
@@ -0,0 +1,424 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.platform.base;
+
+import java.io.IOException;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.runtime.content.IContentType;
+import org.eclipse.jdt.core.JavaCore;
+import org.eclipse.jpt.core.internal.IContextModel;
+import org.eclipse.jpt.core.internal.IJpaDataSource;
+import org.eclipse.jpt.core.internal.IJpaFile;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.IResourceModel;
+import org.eclipse.jpt.core.internal.JpaDataSource;
+import org.eclipse.jpt.core.internal.JpaFile;
+import org.eclipse.jpt.core.internal.JpaProject;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.BaseJpaContent;
+import org.eclipse.jpt.core.internal.context.base.ClassRef;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IBaseJpaContent;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.IMappingFileRef;
+import org.eclipse.jpt.core.internal.context.base.INamedColumn;
+import org.eclipse.jpt.core.internal.context.base.IPersistence;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceUnit;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceXml;
+import org.eclipse.jpt.core.internal.context.base.IProperty;
+import org.eclipse.jpt.core.internal.context.base.MappingFileRef;
+import org.eclipse.jpt.core.internal.context.base.Persistence;
+import org.eclipse.jpt.core.internal.context.base.PersistenceUnit;
+import org.eclipse.jpt.core.internal.context.base.PersistenceXml;
+import org.eclipse.jpt.core.internal.context.base.Property;
+import org.eclipse.jpt.core.internal.context.base.IOverride.Owner;
+import org.eclipse.jpt.core.internal.context.java.IJavaAssociationOverride;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeOverride;
+import org.eclipse.jpt.core.internal.context.java.IJavaBasicMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddable;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaEntity;
+import org.eclipse.jpt.core.internal.context.java.IJavaGeneratedValue;
+import org.eclipse.jpt.core.internal.context.java.IJavaIdMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinTable;
+import org.eclipse.jpt.core.internal.context.java.IJavaJpaContextNode;
+import org.eclipse.jpt.core.internal.context.java.IJavaManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.java.IJavaNamedNativeQuery;
+import org.eclipse.jpt.core.internal.context.java.IJavaNamedQuery;
+import org.eclipse.jpt.core.internal.context.java.IJavaOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.context.java.IJavaPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaQuery;
+import org.eclipse.jpt.core.internal.context.java.IJavaQueryHint;
+import org.eclipse.jpt.core.internal.context.java.IJavaRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaSecondaryTable;
+import org.eclipse.jpt.core.internal.context.java.IJavaSequenceGenerator;
+import org.eclipse.jpt.core.internal.context.java.IJavaTable;
+import org.eclipse.jpt.core.internal.context.java.IJavaTableGenerator;
+import org.eclipse.jpt.core.internal.context.java.IJavaTransientMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaTypeMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaVersionMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaAssociationOverride;
+import org.eclipse.jpt.core.internal.context.java.JavaAttributeOverride;
+import org.eclipse.jpt.core.internal.context.java.JavaBasicMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaColumn;
+import org.eclipse.jpt.core.internal.context.java.JavaDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.context.java.JavaEmbeddable;
+import org.eclipse.jpt.core.internal.context.java.JavaEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaEntity;
+import org.eclipse.jpt.core.internal.context.java.JavaGeneratedValue;
+import org.eclipse.jpt.core.internal.context.java.JavaIdMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.JavaJoinTable;
+import org.eclipse.jpt.core.internal.context.java.JavaManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.java.JavaNamedNativeQuery;
+import org.eclipse.jpt.core.internal.context.java.JavaNamedQuery;
+import org.eclipse.jpt.core.internal.context.java.JavaNullAttributeMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaNullTypeMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.JavaPersistentType;
+import org.eclipse.jpt.core.internal.context.java.JavaPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.JavaQueryHint;
+import org.eclipse.jpt.core.internal.context.java.JavaSecondaryTable;
+import org.eclipse.jpt.core.internal.context.java.JavaSequenceGenerator;
+import org.eclipse.jpt.core.internal.context.java.JavaTable;
+import org.eclipse.jpt.core.internal.context.java.JavaTableGenerator;
+import org.eclipse.jpt.core.internal.context.java.JavaTransientMapping;
+import org.eclipse.jpt.core.internal.context.java.JavaVersionMapping;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappingsImpl;
+import org.eclipse.jpt.core.internal.context.orm.OrmXml;
+import org.eclipse.jpt.core.internal.context.orm.OrmXmlImpl;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitDefaults;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitDefaultsImpl;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitMetadata;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitMetadataImpl;
+import org.eclipse.jpt.core.internal.context.orm.XmlEmbeddable;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.jdtutility.DefaultAnnotationEditFormatter;
+import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResourceModel;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResourceModel;
+
+public abstract class BaseJpaFactory implements IJpaBaseContextFactory
+{
+	protected BaseJpaFactory() {
+		super();
+	}
+	
+	
+	// **************** Core objects ******************************************
+	
+	public IJpaProject createJpaProject(IJpaProject.Config config) throws CoreException {
+		return new JpaProject(config);
+	}
+	
+	public IJpaDataSource createJpaDataSource(IJpaProject jpaProject, String connectionProfileName) {
+		return new JpaDataSource(jpaProject, connectionProfileName);
+	}
+	
+	public IJpaFile createJpaFile(IJpaProject jpaProject, IFile file, IResourceModel resourceModel) {
+		return new JpaFile(jpaProject, file, resourceModel);
+	}
+	
+	
+	// **************** Resource objects **************************************
+	
+	public boolean hasRelevantContent(IFile file) {
+		if (! JavaCore.create(file.getProject()).isOnClasspath(file)) {
+			return false;
+		}
+		IContentType contentType = this.contentType(file);
+		if (contentType == null) {
+			return false;
+		}
+		String contentTypeId = contentType.getId();
+		return supportsContentType(contentTypeId);
+	}
+	
+	protected boolean supportsContentType(String contentTypeId) {
+		return contentTypeId.equals(JavaCore.JAVA_SOURCE_CONTENT_TYPE)
+				|| contentTypeId.equals(JptCorePlugin.PERSISTENCE_XML_CONTENT_TYPE)
+				|| contentTypeId.equals(JptCorePlugin.ORM_XML_CONTENT_TYPE);
+	}
+	
+	public IResourceModel buildResourceModel(IJpaProject jpaProject, IFile file) {
+		if (! JavaCore.create(jpaProject.project()).isOnClasspath(file)) {
+			throw new IllegalArgumentException("The file" + file + " is not on the project classpath");
+		}
+		IContentType contentType = this.contentType(file);
+		if (contentType == null) {
+			throw new IllegalArgumentException("The file" + file + " does not have a supported content type");
+		}
+		String contentTypeId = contentType.getId();
+		return buildResourceModel(jpaProject, file, contentTypeId);
+	}
+	
+	protected IResourceModel buildResourceModel(IJpaProject jpaProject, IFile file, String contentTypeId) {
+		if (JavaCore.JAVA_SOURCE_CONTENT_TYPE.equals(contentTypeId)) {
+			return buildJavaResourceModel(jpaProject, file);
+		}
+		else if (JptCorePlugin.PERSISTENCE_XML_CONTENT_TYPE.equals(contentTypeId)) {
+			return buildPersistenceResourceModel(file);
+		}
+		else if (JptCorePlugin.ORM_XML_CONTENT_TYPE.equals(contentTypeId)) {
+			return buildOrmResourceModel(file);
+		}
+		
+		return null;
+	}
+	
+	protected IResourceModel buildJavaResourceModel(IJpaProject jpaProject, IFile file) {
+		return new JavaResourceModel(
+				file, jpaProject.jpaPlatform().annotationProvider(), 
+				jpaProject.modifySharedDocumentCommandExecutorProvider(),
+				DefaultAnnotationEditFormatter.instance());
+	}
+	
+	protected IResourceModel buildPersistenceResourceModel(IFile file) {
+		return new PersistenceResourceModel(file);
+	}
+	
+	protected IResourceModel buildOrmResourceModel(IFile file) {
+		return new OrmResourceModel(file);
+	}
+	
+	// attempting to get the contentType based on the file contents.
+	// have to check the file contents instead of just the file name
+	// because for xml we base it on the rootElement name
+	private IContentType contentType(IFile file) {
+		try {
+			return Platform.getContentTypeManager().findContentTypeFor(file.getContents(), file.getName());
+		}
+		catch (IOException ex) {
+			JptCorePlugin.log(ex);
+		}
+		catch (CoreException ex) {
+			JptCorePlugin.log(ex);
+		}
+		return null;
+	}
+	
+	
+	// **************** Context objects ***************************************
+	
+	public IContextModel buildContextModel(IJpaProject parent) {
+		return new BaseJpaContent(parent);
+	}
+	
+	public IPersistenceXml createPersistenceXml(IBaseJpaContent parent) {
+		return new PersistenceXml(parent);
+	}
+	
+	public OrmXml createOrmXml(IMappingFileRef parent) {
+		return new OrmXmlImpl(parent);
+	}
+	
+	public EntityMappings createEntityMappings(OrmXml parent) {
+		return new EntityMappingsImpl(parent);
+	}
+	
+	public PersistenceUnitMetadata createPersistenceUnitMetadata(EntityMappings parent) {
+		return new PersistenceUnitMetadataImpl(parent);
+	}
+	
+	public PersistenceUnitDefaults createPersistenceUnitDefaults(PersistenceUnitMetadata parent) {
+		return new PersistenceUnitDefaultsImpl(parent);
+	}
+	
+	public IPersistence createPersistence(IPersistenceXml parent) {
+		return new Persistence(parent);
+	}
+	
+	public IPersistenceUnit createPersistenceUnit(IPersistence parent) {
+		return new PersistenceUnit(parent);
+	}
+	
+	public IMappingFileRef createMappingFileRef(IPersistenceUnit parent) {
+		return new MappingFileRef(parent);
+	}
+	
+	public IClassRef createClassRef(IPersistenceUnit parent) {
+		return new ClassRef(parent);
+	}
+	
+	public IProperty createProperty(IPersistenceUnit parent) {
+		return new Property(parent);
+	}
+	
+	public IJavaPersistentType createJavaPersistentType(IJpaContextNode parent) {
+		return new JavaPersistentType(parent);
+	}
+	
+	public IJavaPersistentAttribute createJavaPersistentAttribute(IJavaPersistentType parent) {
+		return new JavaPersistentAttribute(parent);
+	}
+	
+	public IJavaTypeMapping createJavaNullTypeMapping(IJavaPersistentType parent) {
+		return new JavaNullTypeMapping(parent);
+	}
+	
+	public IJavaEntity createJavaEntity(IJavaPersistentType parent) {
+		return new JavaEntity(parent);
+	}
+
+	public IJavaMappedSuperclass createJavaMappedSuperclass(IJavaPersistentType parent) {
+		return new JavaMappedSuperclass(parent);
+	}
+
+	public IJavaEmbeddable createJavaEmbeddable(IJavaPersistentType parent) {
+		return new JavaEmbeddable(parent);
+	}
+	
+	public IJavaTable createJavaTable(IJavaEntity parent) {
+		return new JavaTable(parent);
+	}
+	
+	public IJavaColumn createJavaColumn(IJavaJpaContextNode parent, IJavaColumn.Owner owner) {
+		return new JavaColumn(parent, owner);
+	}
+	
+	public IJavaDiscriminatorColumn createJavaDiscriminatorColumn(IJavaEntity parent, INamedColumn.Owner owner) {
+		return new JavaDiscriminatorColumn(parent, owner);
+	}
+	
+	public IJavaJoinColumn createJavaJoinColumn(IJavaJpaContextNode parent, IJoinColumn.Owner owner) {
+		return new JavaJoinColumn(parent, owner);
+	}
+	
+	public IJavaJoinTable createJavaJoinTable(IJavaRelationshipMapping parent) {
+		return new JavaJoinTable(parent);
+	}
+	
+	public IJavaSecondaryTable createJavaSecondaryTable(IJavaEntity parent) {
+		return new JavaSecondaryTable(parent);
+	}
+	
+	public IJavaBasicMapping createJavaBasicMapping(IJavaPersistentAttribute parent) {
+		return new JavaBasicMapping(parent);
+	}
+	
+	public IJavaEmbeddedIdMapping createJavaEmbeddedIdMapping(IJavaPersistentAttribute parent) {
+		return new JavaEmbeddedIdMapping(parent);
+	}
+	
+	public IJavaEmbeddedMapping createJavaEmbeddedMapping(IJavaPersistentAttribute parent) {
+		return new JavaEmbeddedMapping(parent);
+	}
+	
+	public IJavaIdMapping createJavaIdMapping(IJavaPersistentAttribute parent) {
+		return new JavaIdMapping(parent);
+	}
+	
+	public IJavaManyToManyMapping createJavaManyToManyMapping(IJavaPersistentAttribute parent) {
+		return new JavaManyToManyMapping(parent);
+	}
+	
+	public IJavaManyToOneMapping createJavaManyToOneMapping(IJavaPersistentAttribute parent) {
+		return new JavaManyToOneMapping(parent);
+	}
+	
+	public IJavaOneToManyMapping createJavaOneToManyMapping(IJavaPersistentAttribute parent) {
+		return new JavaOneToManyMapping(parent);
+	}
+	
+	public IJavaOneToOneMapping createJavaOneToOneMapping(IJavaPersistentAttribute parent) {
+		return new JavaOneToOneMapping(parent);
+	}
+	
+	public IJavaTransientMapping createJavaTransientMapping(IJavaPersistentAttribute parent) {
+		return new JavaTransientMapping(parent);
+	}
+	
+	public IJavaVersionMapping createJavaVersionMapping(IJavaPersistentAttribute parent) {
+		return new JavaVersionMapping(parent);
+	}
+	
+	public IJavaAttributeMapping createJavaNullAttributeMapping(IJavaPersistentAttribute parent) {
+		return new JavaNullAttributeMapping(parent);
+	}
+	
+	public IJavaSequenceGenerator createJavaSequenceGenerator(IJavaJpaContextNode parent) {
+		return new JavaSequenceGenerator(parent);
+	}
+	
+	public IJavaTableGenerator createJavaTableGenerator(IJavaJpaContextNode parent) {
+		return new JavaTableGenerator(parent);
+	}
+	
+	public IJavaGeneratedValue createJavaGeneratedValue(IJavaAttributeMapping parent) {
+		return new JavaGeneratedValue(parent);
+	}
+	
+	public IJavaPrimaryKeyJoinColumn createJavaPrimaryKeyJoinColumn(IJavaJpaContextNode parent, IAbstractJoinColumn.Owner owner) {
+		return new JavaPrimaryKeyJoinColumn(parent, owner);
+	}
+	
+	public IJavaAttributeOverride createJavaAttributeOverride(IJavaJpaContextNode parent, Owner owner) {
+		return new JavaAttributeOverride(parent, owner);
+	}
+	
+	public IJavaAssociationOverride createJavaAssociationOverride(IJavaJpaContextNode parent, Owner owner) {
+		return new JavaAssociationOverride(parent, owner);
+	}
+	
+	public IJavaNamedQuery createJavaNamedQuery(IJavaJpaContextNode parent) {
+		return new JavaNamedQuery(parent);
+	}
+	
+	public IJavaNamedNativeQuery createJavaNamedNativeQuery(IJavaJpaContextNode parent) {
+		return new JavaNamedNativeQuery(parent);
+	}
+	
+	public IJavaQueryHint createJavaQueryHint(IJavaQuery<?> parent) {
+		return new JavaQueryHint(parent);
+	}
+	
+	public XmlPersistentType createXmlPersistentType(EntityMappings parent, String mappingKey) {
+		return new XmlPersistentType(parent, mappingKey);
+	}
+	
+	public XmlEntity createXmlEntity(XmlPersistentType parent) {
+		return new XmlEntity(parent);
+	}
+	
+	public XmlMappedSuperclass createXmlMappedSuperclass(XmlPersistentType parent) {
+		return new XmlMappedSuperclass(parent);
+	}
+	
+	public XmlEmbeddable createXmlEmbeddable(XmlPersistentType parent) {
+		return new XmlEmbeddable(parent);
+	}
+	
+	public XmlPersistentAttribute createXmlPersistentAttribute(XmlPersistentType parent, String mappingKey) {
+		return new XmlPersistentAttribute(parent, mappingKey);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/BaseJpaPlatform.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/BaseJpaPlatform.java
new file mode 100644
index 0000000..78f3d4d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/BaseJpaPlatform.java
@@ -0,0 +1,275 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.platform.base;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.jpt.core.internal.IJpaAnnotationProvider;
+import org.eclipse.jpt.core.internal.IJpaFactory;
+import org.eclipse.jpt.core.internal.IJpaFile;
+import org.eclipse.jpt.core.internal.IJpaPlatform;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.IResourceModel;
+import org.eclipse.jpt.core.internal.context.base.BaseJpaContent;
+import org.eclipse.jpt.core.internal.context.java.IDefaultJavaAttributeMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.context.java.IJavaTypeMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaTypeMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaBasicMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaEmbeddableProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaEmbeddedIdMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaEmbeddedMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaEntityProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaIdMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaManyToManyMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaManyToOneMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaMappedSuperclassProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaNullAttributeMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaNullTypeMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaOneToManyMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaOneToOneMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaTransientMappingProvider;
+import org.eclipse.jpt.core.internal.context.java.JavaVersionMappingProvider;
+import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.wst.validation.internal.provisional.core.IMessage;
+
+public abstract class BaseJpaPlatform implements IJpaPlatform
+{
+	private String id;
+	
+	protected IJpaFactory jpaFactory;
+	
+	protected IJpaAnnotationProvider annotationProvider;
+	
+	protected Collection<IJavaTypeMappingProvider> javaTypeMappingProviders;
+	
+	protected Collection<IJavaAttributeMappingProvider> javaAttributeMappingProviders;
+	
+	protected List<IDefaultJavaAttributeMappingProvider> defaultJavaAttributeMappingProviders;
+	
+	protected BaseJpaPlatform() {
+		super();
+	}
+	
+	
+	public String getId() {
+		return this.id;
+	}
+	
+	/**
+	 * *************
+	 * * IMPORTANT *   For INTERNAL use only !!
+	 * *************
+	 * 
+	 * @see IJpaPlatform#setId(String)
+	 */
+	public void setId(String theId) {
+		this.id = theId;
+	}
+	
+	
+	// **************** Model construction / updating **************************
+	
+	public IJpaFactory jpaFactory() {
+		if (this.jpaFactory == null) {
+			this.jpaFactory = buildJpaFactory();
+		}
+		return this.jpaFactory;
+	}
+	
+	protected abstract IJpaFactory buildJpaFactory();
+	
+	public IJpaFile buildJpaFile(IJpaProject jpaProject, IFile file) {
+		if (jpaFactory().hasRelevantContent(file)) {
+			IResourceModel resourceModel = jpaFactory().buildResourceModel(jpaProject, file);
+			return jpaFactory().createJpaFile(jpaProject, file, resourceModel);
+		}
+		
+		return null;
+	}
+	
+	
+	// **************** java annotation support ********************************
+	
+	public IJpaAnnotationProvider annotationProvider() {
+		if (this.annotationProvider == null) {
+			this.annotationProvider = buildAnnotationProvider();
+		}
+		return this.annotationProvider;
+	}
+	
+	protected abstract IJpaAnnotationProvider buildAnnotationProvider();
+	
+	
+	// **************** type mapping support ********************************
+	
+	public IJavaTypeMapping createJavaTypeMappingFromMappingKey(String typeMappingKey, IJavaPersistentType parent) {
+		//TODO I don't like that i am casting to IJpaBaseContextFactory here, not sure what to do about it
+		return javaTypeMappingProviderFromMappingKey(typeMappingKey).buildMapping(parent, (IJpaBaseContextFactory) jpaFactory());
+	}
+	
+	public IJavaTypeMapping createJavaTypeMappingFromAnnotation(String mappingAnnotationName, IJavaPersistentType parent) {
+		//TODO I don't like that i am casting to IJpaBaseContextFactory here, not sure what to do about it
+		return javaTypeMappingProviderFromAnnotation(mappingAnnotationName).buildMapping(parent, (IJpaBaseContextFactory) jpaFactory());
+	}
+	
+	public IJavaAttributeMapping createJavaAttributeMappingFromMappingKey(String attributeMappingKey, IJavaPersistentAttribute parent) {
+		return javaAttributeMappingProviderFromMappingKey(attributeMappingKey).buildMapping(parent, (IJpaBaseContextFactory) jpaFactory());
+	}
+	
+	public IJavaAttributeMapping createJavaAttributeMappingFromAnnotation(String mappingAnnotationName, IJavaPersistentAttribute parent) {
+		return javaAttributeMappingProviderFromAnnotation(mappingAnnotationName).buildMapping(parent, (IJpaBaseContextFactory) jpaFactory());
+	}
+
+	public IJavaAttributeMapping createDefaultJavaAttributeMapping(IJavaPersistentAttribute parent) {
+		return defaultJavaAttributeMappingProvider(parent).buildMapping(parent, (IJpaBaseContextFactory) jpaFactory());
+	}
+	
+	protected Iterator<IJavaTypeMappingProvider> javaTypeMappingProviders() {
+		if (this.javaTypeMappingProviders == null) {
+			this.javaTypeMappingProviders = new ArrayList<IJavaTypeMappingProvider>();
+			this.addJavaTypeMappingProvidersTo(this.javaTypeMappingProviders);
+		}
+		return new CloneIterator<IJavaTypeMappingProvider>(this.javaTypeMappingProviders);
+	}
+
+	/**
+	 * Override this to specify more or different type mapping providers.
+	 * The default includes the JPA spec-defined type mappings of 
+	 * Entity, MappedSuperclass, and Embeddable
+	 */
+	protected void addJavaTypeMappingProvidersTo(Collection<IJavaTypeMappingProvider> providers) {
+		providers.add(JavaEntityProvider.instance());
+		providers.add(JavaMappedSuperclassProvider.instance());
+		providers.add(JavaEmbeddableProvider.instance());
+		providers.add(JavaNullTypeMappingProvider.instance());
+	}
+
+	protected IJavaTypeMappingProvider javaTypeMappingProviderFromMappingKey(String typeMappingKey) {
+		for (Iterator<IJavaTypeMappingProvider> i = this.javaTypeMappingProviders(); i.hasNext(); ) {
+			IJavaTypeMappingProvider provider = i.next();
+			if (provider.key() == typeMappingKey) {
+				return provider;
+			}
+		}
+		throw new IllegalArgumentException("Illegal type mapping key: " + typeMappingKey);
+	}
+	
+	protected IJavaTypeMappingProvider javaTypeMappingProviderFromAnnotation(String annotationName) {
+		for (Iterator<IJavaTypeMappingProvider> i = this.javaTypeMappingProviders(); i.hasNext(); ) {
+			IJavaTypeMappingProvider provider = i.next();
+			if (provider.annotationName() == annotationName) {
+				return provider;
+			}
+		}
+		throw new IllegalArgumentException("Illegal annotation name: " + annotationName);
+	}
+	
+	protected Iterator<IJavaAttributeMappingProvider> javaAttributeMappingProviders() {
+		if (this.javaAttributeMappingProviders == null) {
+			this.javaAttributeMappingProviders = new ArrayList<IJavaAttributeMappingProvider>();
+			this.addJavaAttributeMappingProvidersTo(this.javaAttributeMappingProviders);
+		}
+		return new CloneIterator<IJavaAttributeMappingProvider>(this.javaAttributeMappingProviders);
+	}
+
+	/**
+	 * Override this to specify more or different attribute mapping providers.
+	 * The default includes the JPA spec-defined attribute mappings of 
+	 * Basic, Id, Transient OneToOne, OneToMany, ManyToOne, ManyToMany, Embeddable, EmbeddedId, Version.
+	 */
+	protected void addJavaAttributeMappingProvidersTo(Collection<IJavaAttributeMappingProvider> providers) {
+		providers.add(JavaBasicMappingProvider.instance());
+		providers.add(JavaEmbeddedMappingProvider.instance());
+		providers.add(JavaEmbeddedIdMappingProvider.instance());
+		providers.add(JavaIdMappingProvider.instance());
+		providers.add(JavaManyToManyMappingProvider.instance());
+		providers.add(JavaManyToOneMappingProvider.instance());
+		providers.add(JavaOneToManyMappingProvider.instance());
+		providers.add(JavaOneToOneMappingProvider.instance());
+		providers.add(JavaTransientMappingProvider.instance());
+		providers.add(JavaVersionMappingProvider.instance());
+	}
+
+	protected IJavaAttributeMappingProvider javaAttributeMappingProviderFromMappingKey(String attributeMappingKey) {
+		for (Iterator<IJavaAttributeMappingProvider> i = this.javaAttributeMappingProviders(); i.hasNext(); ) {
+			IJavaAttributeMappingProvider provider = i.next();
+			if (provider.key() == attributeMappingKey) {
+				return provider;
+			}
+		}
+		throw new IllegalArgumentException("Illegal attribute mapping key: " + attributeMappingKey);
+	}
+	
+	protected IJavaAttributeMappingProvider javaAttributeMappingProviderFromAnnotation(String annotationName) {
+		for (Iterator<IJavaAttributeMappingProvider> i = this.javaAttributeMappingProviders(); i.hasNext(); ) {
+			IJavaAttributeMappingProvider provider = i.next();
+			if (provider.annotationName() == annotationName) {
+				return provider;
+			}
+		}
+		throw new IllegalArgumentException("Illegal annotation name: " + annotationName);
+	}
+	
+	protected ListIterator<IDefaultJavaAttributeMappingProvider> defaultJavaAttributeMappingProviders() {
+		if (this.defaultJavaAttributeMappingProviders == null) {
+			this.defaultJavaAttributeMappingProviders = new ArrayList<IDefaultJavaAttributeMappingProvider>();
+			this.addDefaultJavaAttributeMappingProvidersTo(this.defaultJavaAttributeMappingProviders);
+		}
+		return new CloneListIterator<IDefaultJavaAttributeMappingProvider>(this.defaultJavaAttributeMappingProviders);
+	}
+	
+	/**
+	 * Override this to specify more or different default attribute mapping providers.
+	 * The default includes the JPA spec-defined attribute mappings of 
+	 * Embedded and Basic.
+	 */
+	protected void addDefaultJavaAttributeMappingProvidersTo(List<IDefaultJavaAttributeMappingProvider> providers) {
+		providers.add(JavaEmbeddedMappingProvider.instance()); //bug 190344 need to test default embedded before basic
+		providers.add(JavaBasicMappingProvider.instance());
+	}
+
+	protected IJavaAttributeMappingProvider defaultJavaAttributeMappingProvider(IJavaPersistentAttribute persistentAttribute) {
+		for (Iterator<IDefaultJavaAttributeMappingProvider> i = this.defaultJavaAttributeMappingProviders(); i.hasNext(); ) {
+			IDefaultJavaAttributeMappingProvider provider = i.next();
+			if (provider.defaultApplies(persistentAttribute)) {
+				return provider;
+			}
+		}
+		
+		return nullAttributeMappingProvider();
+	}
+
+	public String defaultJavaAttributeMappingKey(IJavaPersistentAttribute persistentAttribute) {
+		return defaultJavaAttributeMappingProvider(persistentAttribute).key();
+	}
+	
+	/**
+	 * the "null" attribute mapping is used when the attribute is neither
+	 * modified with a mapping annotation nor mapped by a "default" mapping
+	 */
+	protected IJavaAttributeMappingProvider nullAttributeMappingProvider() {
+		return JavaNullAttributeMappingProvider.instance();
+	}
+
+	// **************** Validation *********************************************
+	
+	public void addToMessages(IJpaProject project, List<IMessage> messages) {
+		project.addToMessages(messages, null);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/IJpaBaseContextFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/IJpaBaseContextFactory.java
new file mode 100644
index 0000000..e917038
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/base/IJpaBaseContextFactory.java
@@ -0,0 +1,182 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.platform.base;
+
+import org.eclipse.jpt.core.internal.IJpaFactory;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IBaseJpaContent;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.IMappingFileRef;
+import org.eclipse.jpt.core.internal.context.base.INamedColumn;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
+import org.eclipse.jpt.core.internal.context.base.IPersistence;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceUnit;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceXml;
+import org.eclipse.jpt.core.internal.context.base.IProperty;
+import org.eclipse.jpt.core.internal.context.java.IJavaAssociationOverride;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeOverride;
+import org.eclipse.jpt.core.internal.context.java.IJavaBasicMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddable;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaEntity;
+import org.eclipse.jpt.core.internal.context.java.IJavaGeneratedValue;
+import org.eclipse.jpt.core.internal.context.java.IJavaIdMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinTable;
+import org.eclipse.jpt.core.internal.context.java.IJavaJpaContextNode;
+import org.eclipse.jpt.core.internal.context.java.IJavaManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.java.IJavaNamedNativeQuery;
+import org.eclipse.jpt.core.internal.context.java.IJavaNamedQuery;
+import org.eclipse.jpt.core.internal.context.java.IJavaOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.context.java.IJavaPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaQuery;
+import org.eclipse.jpt.core.internal.context.java.IJavaQueryHint;
+import org.eclipse.jpt.core.internal.context.java.IJavaRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaSecondaryTable;
+import org.eclipse.jpt.core.internal.context.java.IJavaSequenceGenerator;
+import org.eclipse.jpt.core.internal.context.java.IJavaTable;
+import org.eclipse.jpt.core.internal.context.java.IJavaTableGenerator;
+import org.eclipse.jpt.core.internal.context.java.IJavaTransientMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaTypeMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaVersionMapping;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.context.orm.OrmXml;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitDefaults;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitMetadata;
+import org.eclipse.jpt.core.internal.context.orm.XmlEmbeddable;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+
+/**
+ * An IJpaFactory that also assumes a base JPA project context structure 
+ * corresponding to the JPA spec:
+ * 
+ * 	RootContent
+ * 	 |- persistence.xml
+ * 	     |- persistence unit(s)
+ *           |- mapping file(s)  (e.g. orm.xml)
+ *           |   |- persistent type mapping(s)  (e.g. Entity)
+ *           |        |- persistent attribute mapping(s)  (e.g. Basic)
+ *           |- persistent type mapping(s)
+ *   
+ *   ... and associated objects.
+ */
+public interface IJpaBaseContextFactory extends IJpaFactory
+{
+	IPersistenceXml createPersistenceXml(IBaseJpaContent parent);
+	
+	IPersistence createPersistence(IPersistenceXml parent);
+	
+	OrmXml createOrmXml(IMappingFileRef parent);
+
+	EntityMappings createEntityMappings(OrmXml parent);
+	
+	PersistenceUnitMetadata createPersistenceUnitMetadata(EntityMappings parent);
+	
+	PersistenceUnitDefaults createPersistenceUnitDefaults(PersistenceUnitMetadata parent);
+	
+	IPersistenceUnit createPersistenceUnit(IPersistence parent);
+	
+	IMappingFileRef createMappingFileRef(IPersistenceUnit parent);
+	
+	IClassRef createClassRef(IPersistenceUnit parent);
+	
+	IProperty createProperty(IPersistenceUnit parent);
+	
+	IJavaPersistentType createJavaPersistentType(IJpaContextNode parent);
+	
+	IJavaPersistentAttribute createJavaPersistentAttribute(IJavaPersistentType parent);
+
+	IJavaTypeMapping createJavaNullTypeMapping(IJavaPersistentType parent);
+
+	IJavaEntity createJavaEntity(IJavaPersistentType parent);
+	
+	IJavaMappedSuperclass createJavaMappedSuperclass(IJavaPersistentType parent);
+	
+	IJavaEmbeddable createJavaEmbeddable(IJavaPersistentType parent);
+	
+	IJavaTable createJavaTable(IJavaEntity parent);
+	
+	IJavaJoinTable createJavaJoinTable(IJavaRelationshipMapping parent);
+	
+	IJavaColumn createJavaColumn(IJavaJpaContextNode parent, IJavaColumn.Owner owner);
+
+	IJavaDiscriminatorColumn createJavaDiscriminatorColumn(IJavaEntity parent, INamedColumn.Owner owner);
+	
+	IJavaJoinColumn createJavaJoinColumn(IJavaJpaContextNode parent, IJoinColumn.Owner owner);
+
+	IJavaSecondaryTable createJavaSecondaryTable(IJavaEntity parent);
+	
+	IJavaBasicMapping createJavaBasicMapping(IJavaPersistentAttribute parent);
+	
+	IJavaEmbeddedIdMapping createJavaEmbeddedIdMapping(IJavaPersistentAttribute parent);
+	
+	IJavaEmbeddedMapping createJavaEmbeddedMapping(IJavaPersistentAttribute parent);
+	
+	IJavaIdMapping createJavaIdMapping(IJavaPersistentAttribute parent);
+	
+	IJavaManyToManyMapping createJavaManyToManyMapping(IJavaPersistentAttribute parent);
+	
+	IJavaManyToOneMapping createJavaManyToOneMapping(IJavaPersistentAttribute parent);
+	
+	IJavaOneToManyMapping createJavaOneToManyMapping(IJavaPersistentAttribute parent);
+	
+	IJavaOneToOneMapping createJavaOneToOneMapping(IJavaPersistentAttribute parent);
+
+	IJavaTransientMapping createJavaTransientMapping(IJavaPersistentAttribute parent);
+	
+	IJavaVersionMapping createJavaVersionMapping(IJavaPersistentAttribute parent);
+	
+	IJavaAttributeMapping createJavaNullAttributeMapping(IJavaPersistentAttribute parent);
+	
+	IJavaSequenceGenerator createJavaSequenceGenerator(IJavaJpaContextNode parent);
+	
+	IJavaTableGenerator createJavaTableGenerator(IJavaJpaContextNode parent);
+	
+	IJavaGeneratedValue createJavaGeneratedValue(IJavaAttributeMapping parent);
+	
+	IJavaPrimaryKeyJoinColumn createJavaPrimaryKeyJoinColumn(IJavaJpaContextNode parent, IAbstractJoinColumn.Owner owner);
+	
+	IJavaAttributeOverride createJavaAttributeOverride(IJavaJpaContextNode parent, IOverride.Owner owner);
+	
+	IJavaAssociationOverride createJavaAssociationOverride(IJavaJpaContextNode parent, IOverride.Owner owner);
+
+	IJavaNamedQuery createJavaNamedQuery(IJavaJpaContextNode parent);
+	
+	IJavaNamedNativeQuery createJavaNamedNativeQuery(IJavaJpaContextNode parent);
+	
+	IJavaQueryHint createJavaQueryHint(IJavaQuery<?> parent);
+	
+	//TODO need an interface??
+	XmlPersistentType createXmlPersistentType(EntityMappings parent, String mappingKey);
+	
+	XmlEntity createXmlEntity(XmlPersistentType parent);
+	
+	XmlMappedSuperclass createXmlMappedSuperclass(XmlPersistentType parent);
+	
+	XmlEmbeddable createXmlEmbeddable(XmlPersistentType parent);
+	
+	XmlPersistentAttribute createXmlPersistentAttribute(XmlPersistentType parent, String mappingKey);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaAnnotationProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaAnnotationProvider.java
new file mode 100644
index 0000000..0ac9aaf
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaAnnotationProvider.java
@@ -0,0 +1,20 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.platform.generic;
+
+import org.eclipse.jpt.core.internal.platform.base.BaseJpaAnnotationProvider;
+
+public class GenericJpaAnnotationProvider extends BaseJpaAnnotationProvider
+{
+	public GenericJpaAnnotationProvider() {
+		super();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaFactory.java
index 8d5fa90..cc1f5e5 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaFactory.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaFactory.java
@@ -9,8 +9,11 @@
  ******************************************************************************/
 package org.eclipse.jpt.core.internal.platform.generic;
 
-import org.eclipse.jpt.core.internal.platform.BaseJpaFactory;
+import org.eclipse.jpt.core.internal.platform.base.BaseJpaFactory;
 
-public class GenericJpaFactory extends BaseJpaFactory {
-	// nothing for now... just take everything from the abstract superclass
+public class GenericJpaFactory extends BaseJpaFactory 
+{
+	public GenericJpaFactory() {
+		super();
+	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaPlatform.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaPlatform.java
new file mode 100644
index 0000000..208854f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericJpaPlatform.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.platform.generic;
+
+import org.eclipse.jpt.core.internal.IJpaAnnotationProvider;
+import org.eclipse.jpt.core.internal.IJpaFactory;
+import org.eclipse.jpt.core.internal.platform.base.BaseJpaPlatform;
+
+
+public class GenericJpaPlatform extends BaseJpaPlatform
+{
+	public static String ID = "generic";
+	
+	
+	public GenericJpaPlatform() {
+		super();
+	}
+	
+	
+	// **************** Model construction / updating **************************
+	
+	@Override
+	protected IJpaFactory buildJpaFactory() {
+		return new GenericJpaFactory();
+	}
+	
+	
+	// **************** java annotation support ********************************
+	
+	@Override
+	protected IJpaAnnotationProvider buildAnnotationProvider() {
+		return new GenericJpaAnnotationProvider();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericPlatform.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericPlatform.java
deleted file mode 100644
index 001f795..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/platform/generic/GenericPlatform.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.platform.generic;
-
-import org.eclipse.jpt.core.internal.IJpaFactory;
-import org.eclipse.jpt.core.internal.platform.BaseJpaPlatform;
-
-public class GenericPlatform 
-	extends BaseJpaPlatform
-{
-	public final static String ID = "generic";
-	
-	@Override
-	protected IJpaFactory buildJpaFactory() {
-		return new GenericJpaFactory();
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/IJpaEObject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/IJpaEObject.java
new file mode 100644
index 0000000..1b6068a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/IJpaEObject.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.common;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+public interface IJpaEObject extends EObject
+{
+	/**
+	 * Return the resource that most directly contains this object
+	 */
+	IResource platformResource();
+	
+	/**
+	 * Return the JpaXmlResource containing this object.
+	 */
+	JpaXmlResource resource();
+	
+	/**
+	 * Return the root object of the model
+	 */
+	IJpaEObject root();
+	
+	/**
+	 * Return the text range to be used for validation.  This is the source
+	 * range that will be highlighted for a validation error.
+	 */
+	ITextRange validationTextRange();
+	
+	boolean isAllFeaturesUnset();
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaArtifactEdit.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaArtifactEdit.java
new file mode 100644
index 0000000..56bc770
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaArtifactEdit.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.common;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.wst.common.componentcore.ArtifactEdit;
+
+public abstract class JpaArtifactEdit extends ArtifactEdit
+{
+	public JpaArtifactEdit(IProject aProject, boolean toAccessAsReadOnly) 
+			throws IllegalArgumentException {
+		super(aProject, toAccessAsReadOnly);
+	}
+	
+	
+	/**
+	 * @return a resource for the given file
+	 */
+	public abstract JpaXmlResource getResource(IFile file);
+	
+	/**
+	 * @param deployURI - this must be in a deployment relevant form 
+	 * 	(e.g "META-INF/persistence.xml" instead of "src/META-INF/persistence.xml")
+	 * @return a resource for the given deployment file URI
+	 */
+	public abstract JpaXmlResource getResource(String deployURI);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaEObject.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaEObject.java
new file mode 100644
index 0000000..af2a4d1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaEObject.java
@@ -0,0 +1,283 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.common;
+
+import java.util.HashSet;
+import java.util.Hashtable;
+import java.util.Map;
+import java.util.Set;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.Notifier;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.ecore.impl.EObjectImpl;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.wst.common.internal.emf.resource.EMF2DOMAdapter;
+import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
+import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
+import org.w3c.dom.Node;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Xml EObject</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.common.CommonPackage#getXmlEObject()
+ * @model kind="class" abstract="true"
+ * @generated
+ */
+public abstract class JpaEObject extends EObjectImpl implements IJpaEObject
+{
+	protected IDOMNode node;
+	
+	/**
+	 * Sets of "insignificant" feature ids, keyed by class.
+	 * This is built up lazily, as the objects are modified.
+	 */
+	private static final Map<Class, Set<Integer>> insignificantFeatureIdSets = new Hashtable<Class, Set<Integer>>();
+	
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected JpaEObject() {
+		super();
+	}
+	
+	
+	// **************** IJpaEObject implementation *****************************
+		
+	public IResource platformResource() {
+		return resource().getFile();
+	}
+	
+	public JpaXmlResource resource() {
+		return (JpaXmlResource) eResource();
+	}
+	
+	/*
+	 * Must be overridden by actual root object to return itself
+	 */
+	public IJpaEObject root() {
+		return ((IJpaEObject) eContainer()).root();
+		
+	}
+	
+	
+	// **************** change notification ************************************
+	
+	/**
+	 * override to prevent notification when the object's state is unchanged
+	 */
+	@Override
+	public void eNotify(Notification notification) {
+		if (!notification.isTouch()) {
+			super.eNotify(notification);
+			this.featureChanged(notification.getFeatureID(this.getClass()));
+		}
+	}
+	
+	protected void featureChanged(int featureId) {
+		if (this.featureIsSignificant(featureId)) { 
+			resource().resourceChanged();
+		}
+	}
+	
+	protected boolean featureIsSignificant(int featureId) {
+		return ! this.featureIsInsignificant(featureId);
+	}
+	
+	protected boolean featureIsInsignificant(int featureId) {
+		return this.insignificantFeatureIds().contains(featureId);
+	}
+	
+	/**
+	 * Return a set of the object's "insignificant" feature ids.
+	 * These are the EMF features that will not be used to determine if all
+	 * the features are unset.  We use this to determine when to remove 
+	 * an element from the xml.
+	 * 
+	 * If you need instance-based calculation of your xml "insignificant" aspects,
+	 * override this method. If class-based calculation is sufficient,
+	 * override #addInsignificantXmlFeatureIdsTo(Set).
+	 * 
+	 * @see isAllFeaturesUnset()
+	 */
+	protected Set<Integer> insignificantFeatureIds() {
+		synchronized (insignificantFeatureIdSets) {
+			Set<Integer> insignificantXmlFeatureIds = insignificantFeatureIdSets.get(this.getClass());
+			if (insignificantXmlFeatureIds == null) {
+				insignificantXmlFeatureIds = new HashSet<Integer>();
+				this.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
+				insignificantFeatureIdSets.put(this.getClass(), insignificantXmlFeatureIds);
+			}
+			return insignificantXmlFeatureIds;
+		}
+	}
+	
+	/**
+	 * Add the object's "insignificant" feature ids to the specified set.
+	 * These are the EMF features that, when they change, will NOT cause the
+	 * object (or its containing tree) to be resynched, i.e. defaults calculated.
+	 * If class-based calculation of your "insignificant" features is sufficient,
+	 * override this method. If you need instance-based calculation,
+	 * override #insignificantXmlFeatureIds().
+	 */
+	protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) {
+	// when you override this method, don't forget to include:
+	//	super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds);
+	}
+	
+	
+	// *************************************************************************
+	
+	public boolean isAllFeaturesUnset() {
+		for (EStructuralFeature feature : eClass().getEAllStructuralFeatures()) {
+			if (eIsSet(feature)) {
+				return false;
+			}
+		}
+		return true;
+	}
+
+	@Override
+	public EList<Adapter> eAdapters() {
+		if (this.eAdapters == null) {
+			this.eAdapters = new XmlEAdapterList<Adapter>(this);
+		}
+		return this.eAdapters;
+	}
+
+	public IDOMNode getNode() {
+		return this.node;
+	}
+
+
+	protected class XmlEAdapterList<E extends Object & Adapter> extends EAdapterList<E>
+	{
+		public XmlEAdapterList(Notifier notifier) {
+			super(notifier);
+		}
+
+		@Override
+		protected void didAdd(int index, E newObject) {
+			super.didAdd(index, newObject);
+			try {
+				node = (IDOMNode) ClassTools.executeMethod(newObject, "getNode");
+			}
+			catch (RuntimeException re) {
+				// nothing to do
+			}
+		}
+
+		@Override
+		protected void didRemove(int index, E oldObject) {
+			super.didRemove(index, oldObject);
+			if ((oldObject instanceof EMF2DOMAdapter) && (((EMF2DOMAdapter) oldObject).getNode() == JpaEObject.this.node)) {
+				JpaEObject.this.node = null;
+			}
+		}
+	}
+	
+	public ITextRange validationTextRange() {
+		return fullTextRange();
+	}
+	
+	public ITextRange selectionTextRange() {
+		return fullTextRange();
+	}
+	
+	public ITextRange fullTextRange() {
+		return buildTextRange(this.node);
+	}
+	
+	protected ITextRange buildTextRange(IDOMNode domNode) {
+		if (domNode == null) {
+			return null;
+		}
+		return new DOMNodeTextRange(domNode);
+	}
+	
+	
+	/**
+	 * Implementation of ITextRange that adapts a IDOMNode.
+	 */
+	private static class DOMNodeTextRange implements ITextRange
+	{
+		private final IDOMNode node;
+
+		DOMNodeTextRange(IDOMNode node) {
+			super();
+			this.node = node;
+		}
+
+		public int getOffset() {
+			return this.node.getStartOffset();
+		}
+
+		public int getLength() {
+			if (this.node.getNodeType() == Node.ELEMENT_NODE) {
+				return ((IDOMElement) this.node).getStartEndOffset() - this.node.getStartOffset();
+			}
+			return this.node.getLength();
+		}
+
+		public int getLineNumber() {
+			return this.node.getStructuredDocument().getLineOfOffset(getOffset()) + 1;
+		}
+
+		public boolean includes(int index) {
+			return (this.getOffset() <= index) && (index < this.end());
+		}
+
+		public boolean touches(int index) {
+			return this.includes(index) || (index == this.end());
+		}
+
+		/**
+		 * The end offset is "exclusive", i.e. the element at the end offset
+		 * is not included in the range.
+		 */
+		private int end() {
+			return this.getOffset() + this.getLength();
+		}
+
+		@Override
+		public boolean equals(Object o) {
+			if (o == this) {
+				return true;
+			}
+			if (!(o instanceof ITextRange)) {
+				return false;
+			}
+			ITextRange r = (ITextRange) o;
+			return (r.getOffset() == this.getOffset()) && (r.getLength() == this.getLength());
+		}
+
+		@Override
+		public int hashCode() {
+			return this.getOffset() ^ this.getLength();
+		}
+
+		@Override
+		public String toString() {
+			String start = String.valueOf(this.getOffset());
+			String end = String.valueOf(this.getOffset() + this.getLength() - 1);
+			return StringTools.buildToStringFor(this, start + ", " + end);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaXmlResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaXmlResource.java
new file mode 100644
index 0000000..2bb5774
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaXmlResource.java
@@ -0,0 +1,144 @@
+package org.eclipse.jpt.core.internal.resource.common;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.resource.URIConverter;
+import org.eclipse.jdt.core.ElementChangedEvent;
+import org.eclipse.jem.util.emf.workbench.WorkbenchResourceHelperBase;
+import org.eclipse.jem.util.plugin.JEMUtilPlugin;
+import org.eclipse.jpt.core.internal.IJpaContentNode;
+import org.eclipse.jpt.core.internal.IResourceModelListener;
+import org.eclipse.wst.common.internal.emf.resource.Renderer;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResource;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResourceImpl;
+
+public abstract class JpaXmlResource extends TranslatorResourceImpl
+{
+	protected JpaXmlResourceModel resourceModel;
+	
+	protected final Collection<IResourceModelListener> resourceModelListeners;
+	
+	
+	protected JpaXmlResource(Renderer aRenderer) {
+		super(aRenderer);
+		this.resourceModelListeners = new ArrayList<IResourceModelListener>();
+	}
+	
+	protected JpaXmlResource(URI uri, Renderer aRenderer) {
+		super(uri, aRenderer);
+		this.resourceModelListeners = new ArrayList<IResourceModelListener>();
+	}
+	
+	/**
+	 * override to prevent notification when the object's state is unchanged
+	 */
+	@Override
+	public void eNotify(Notification notification) {
+		if (!notification.isTouch() && isLoaded()) {
+			super.eNotify(notification);
+			resourceChanged();
+		}
+	}
+
+	/**
+	 * @see TranslatorResourceImpl#getDefaultPublicId() 
+	 */
+	protected String getDefaultPublicId() {
+		return null;
+		// only applicable for DTD-based files
+	}
+	
+	/**
+	 * @see TranslatorResourceImpl#getDefaultSystemId() 
+	 */
+	protected String getDefaultSystemId() {
+		return null;
+		// only applicable for DTD-based files
+	}
+	
+	/**
+	 * @see TranslatorResourceImpl#getDefaultVersionId() 
+	 */
+	protected int getDefaultVersionID() {
+		return 10;
+		// this seems to be the default version of the spec for this doc
+		// and the id 10 maps to the version 1.0
+	}
+	
+	/**
+	 * @see TranslatorResource#getDoctype() 
+	 */
+	public String getDoctype() {
+		return null;
+		// only applicable for DTD-based files
+	}
+	
+	public IFile getFile() {
+		IFile file = null;
+		file = getFile(getURI());
+		if (file == null) {
+			if (getResourceSet() != null) {
+				URIConverter converter = getResourceSet().getURIConverter();
+				URI convertedUri = converter.normalize(getURI());
+				if (! getURI().equals(convertedUri)) {
+					file = getFile(convertedUri);
+				}
+			}
+		}
+		return file;
+	}
+	
+	/**
+	 * Return the IFile for the <code>uri</code> within the Workspace. This URI is assumed to be
+	 * absolute in the following format: platform:/resource/....
+	 */
+	private IFile getFile(URI uri) {
+		if (WorkbenchResourceHelperBase.isPlatformResourceURI(uri)) {
+			String fileString = URI.decode(uri.path());
+			fileString = fileString.substring(JEMUtilPlugin.PLATFORM_RESOURCE.length() + 1);
+			return ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(fileString));
+		}
+		return null;
+	}
+	
+	public boolean exists() {
+		return getFile().exists();
+	}
+	
+	public abstract IJpaContentNode getContentNode(int offset);
+	
+	public abstract void handleJavaElementChangedEvent(ElementChangedEvent event);
+	
+	public JpaXmlResourceModel resourceModel() {
+		return resourceModel;
+	}
+	
+	public void setResourceModel(JpaXmlResourceModel resourceModel) {
+		this.resourceModel = resourceModel;
+	}
+	
+	public void resourceChanged() {
+		for (IResourceModelListener listener : this.resourceModelListeners) {
+			listener.resourceModelChanged();
+		}
+	}
+	
+	public void addResourceModelChangeListener(IResourceModelListener listener) {
+		if (listener == null) {
+			throw new IllegalArgumentException("Listener cannot be null");
+		}
+		this.resourceModelListeners.add(listener);
+	}
+	
+	public void removeResourceModelChangeListener(IResourceModelListener listener) {
+		if (!this.resourceModelListeners.contains(listener)) {
+			throw new IllegalArgumentException("Listener " + listener + " was never added");		
+		}
+		this.resourceModelListeners.add(listener);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaXmlResourceModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaXmlResourceModel.java
new file mode 100644
index 0000000..56cf945
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/JpaXmlResourceModel.java
@@ -0,0 +1,107 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.common;
+
+import java.io.IOException;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.jdt.core.ElementChangedEvent;
+import org.eclipse.jpt.core.internal.AbstractResourceModel;
+import org.eclipse.jpt.core.internal.IResourceModelListener;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelEvent;
+import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelListener;
+
+public abstract class JpaXmlResourceModel extends AbstractResourceModel
+{
+	protected JpaArtifactEdit artifactEdit;
+	
+	protected JpaXmlResource resource;
+	
+	
+	protected JpaXmlResourceModel(IFile file) {
+		super();
+		this.artifactEdit = buildArtifactEdit(file.getProject());
+		this.resource = this.artifactEdit.getResource(file);
+		this.resource.setResourceModel(this);
+		this.artifactEdit.addListener(buildReloadListener(this.resource));
+	}
+	
+	
+	protected abstract JpaArtifactEdit buildArtifactEdit(IProject project);
+	
+	private EditModelListener buildReloadListener(JpaXmlResource resource) {
+		return new ReloadListener(resource);
+	}
+	
+	@Override
+	public JpaXmlResource resource() {
+		return this.resource;
+	}
+	
+	public void handleJavaElementChangedEvent(ElementChangedEvent event) {
+		resource().handleJavaElementChangedEvent(event);
+	}
+	
+	public void addResourceModelChangeListener(IResourceModelListener listener) {
+		resource().addResourceModelChangeListener(listener);
+	}
+	
+	public void removeResourceModelChangeListener(IResourceModelListener listener) {
+		resource().removeResourceModelChangeListener(listener);
+	}
+	
+	@Override
+	public void dispose() {
+		super.dispose();
+		this.artifactEdit.dispose();
+	}
+	
+	public void resolveTypes() {
+		//nothing to do here, JavaResourceModel needs this
+	}
+	
+	private class ReloadListener implements EditModelListener
+	{
+		final JpaXmlResource resource;
+		
+		
+		ReloadListener(JpaXmlResource resource) {
+			super();
+			this.resource = resource;
+		}
+		
+		
+		public void editModelChanged(EditModelEvent anEvent) {
+			switch (anEvent.getEventCode()) {
+				case EditModelEvent.UNLOADED_RESOURCE :
+					if (anEvent.getChangedResources().contains(resource)
+							&& ! resource.isLoaded()) {
+						try {
+							resource.load(resource.getResourceSet().getLoadOptions());
+						}
+						catch (IOException ioe) {
+							JptCorePlugin.log(ioe);
+						}
+					}
+					break;
+				case EditModelEvent.REMOVED_RESOURCE :
+					if (anEvent.getChangedResources().contains(resource)) {
+						anEvent.getEditModel().removeListener(this);
+					}
+					break;
+//				case EditModelEvent.SAVE :
+//				case EditModelEvent.PRE_DISPOSE :				
+			}
+			
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/translators/BooleanTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/translators/BooleanTranslator.java
new file mode 100644
index 0000000..8dcc16a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/common/translators/BooleanTranslator.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.common.translators;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class BooleanTranslator extends Translator
+{
+	public BooleanTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, BOOLEAN_FEATURE | BOOLEAN_LOWERCASE);
+	}
+	
+	public BooleanTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
+		super(domNameAndPath, aFeature, BOOLEAN_FEATURE | BOOLEAN_LOWERCASE | style);
+	}
+	
+	@Override
+	public Object convertStringToValue(String strValue, EObject owner) {
+		return Boolean.valueOf(strValue);
+	}
+	
+	@Override
+	public String convertValueToString(Object value, EObject owner) {
+		return ((Boolean) value).toString();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractAnnotationResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractAnnotationResource.java
new file mode 100644
index 0000000..34ee901
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractAnnotationResource.java
@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+
+public abstract class AbstractAnnotationResource<E extends Member> extends AbstractMemberResource<E> 
+	implements Annotation
+{
+	private final DeclarationAnnotationAdapter daa;
+
+	private final AnnotationAdapter annotationAdapter;
+		
+	protected AbstractAnnotationResource(JavaResource parent, E member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member);
+		this.daa = daa;
+		this.annotationAdapter = annotationAdapter;
+	}
+	
+	protected AbstractAnnotationResource(JavaResource parent, E member, DeclarationAnnotationAdapter daa) {
+		this(parent, member, daa, new MemberAnnotationAdapter(member, daa));
+	}
+
+	
+	public AnnotationAdapter getAnnotationAdapter() {
+		return this.annotationAdapter;
+	}
+	
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return getAnnotationAdapter().getAnnotation(astRoot);
+	}
+	
+	public DeclarationAnnotationAdapter getDeclarationAnnotationAdapter() {
+		return this.daa;
+	}
+
+	public void removeAnnotation() {
+		getAnnotationAdapter().removeAnnotation();
+	}
+	
+	public void newAnnotation() {
+		getAnnotationAdapter().newMarkerAnnotation();
+	}
+	
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return getMember().annotationTextRange(this.daa, astRoot);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractColumn.java
new file mode 100644
index 0000000..11770df
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractColumn.java
@@ -0,0 +1,121 @@
+ /*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface AbstractColumn extends NamedColumn
+{
+
+	/**
+	 * Corresponds to the unique element of the *Column annotation.
+	 * Returns null if the unique valuePair does not exist in the annotation
+	 */
+	Boolean getUnique();
+	
+	/**
+	 * Corresponds to the unique element of the *Column annotation.
+	 * Set to null to remove the unique valuePair from the annotation
+	 */
+	void setUnique(Boolean unique);	
+		String UNIQUE_PROPERTY = "uniqueProperty";
+	
+	/**
+	 * Corresponds to the nullable element of the *Column annotation.
+	 * Returns null if the nullable valuePair does not exist in the annotation
+	 */
+	Boolean getNullable();
+	
+	/**
+	 * Corresponds to the nullable element of the *Column annotation.
+	 * Set to null to remove the nullable valuePair from the annotation
+	 */
+	void setNullable(Boolean nullable);
+		String NULLABLE_PROPERTY = "nullableProperty";
+	
+	/**
+	 * Corresponds to the insertable element of the *Column annotation.
+	 * Returns null if the insertable valuePair does not exist in the annotation
+	 */
+	Boolean getInsertable();
+	
+	/**
+	 * Corresponds to the insertable element of the *Column annotation.
+	 * Set to null to remove the insertable valuePair from the annotation
+	 */
+	void setInsertable(Boolean insertable);
+		String INSERTABLE_PROPERTY = "insertableProperty";
+	
+	/**
+	 * Corresponds to the updatable element of the *Column annotation.
+	 * Returns null if the updatable valuePair does not exist in the annotation
+	 */
+	Boolean getUpdatable();
+	
+	/**
+	 * Corresponds to the updatable element of the *Column annotation.
+	 * Set to null to remove the updatable valuePair from the annotation
+	 */
+	void setUpdatable(Boolean updatable);
+		String UPDATABLE_PROPERTY = "updatableProperty";
+	
+	/**
+	 * Corresponds to the table element of the *Column annotation.
+	 * Returns null if the table valuePair does not exist in the annotation
+	 */
+	String getTable();
+	
+	/**
+	 * Corresponds to the table element of the *Column annotation.
+	 * Set to null to remove the table valuePair from the annotation
+	 */
+	void setTable(String table);
+		String TABLE_PROPERTY = "tableProperty";
+
+	
+	/**
+	 * Return the ITextRange for the unique element. If the unique element
+	 * does not exist return the ITextRange for the *Column annotation.
+	 */
+	ITextRange uniqueTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the nullable element. If the nullable element
+	 * does not exist return the ITextRange for the *Column annotation.
+	 */
+	ITextRange nullableTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the insertable element. If the insertable element
+	 * does not exist return the ITextRange for the *Column annotation.
+	 */
+	ITextRange insertableTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the updatable element. If the updatable element
+	 * does not exist return the ITextRange for the *Column annotation.
+	 */
+	ITextRange updatableTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the table element. If the table element
+	 * does not exist return the ITextRange for the *Column annotation.
+	 */
+	ITextRange tableTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return whether the specified postition touches the table element.
+	 * Return false if the table element does not exist.
+	 */
+	boolean tableTouches(int pos, CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractColumnImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractColumnImpl.java
new file mode 100644
index 0000000..ffbf8f9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractColumnImpl.java
@@ -0,0 +1,215 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+
+public abstract class AbstractColumnImpl extends AbstractNamedColumn implements AbstractColumn
+{
+	// hold this so we can get the 'table' text range
+	private final DeclarationAnnotationElementAdapter<String> tableDeclarationAdapter;
+	
+	// hold this so we can get the 'unique' text range
+	private final DeclarationAnnotationElementAdapter<Boolean> uniqueDeclarationAdapter;
+	
+	// hold this so we can get the 'nullable' text range
+	private final DeclarationAnnotationElementAdapter<Boolean> nullableDeclarationAdapter;
+	
+	// hold this so we can get the 'insertable' text range
+	private final DeclarationAnnotationElementAdapter<Boolean> insertableDeclarationAdapter;
+	
+	// hold this so we can get the 'updatable' text range
+	private final DeclarationAnnotationElementAdapter<Boolean> updatableDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String> tableAdapter;
+
+	private final AnnotationElementAdapter<Boolean> uniqueAdapter;
+
+	private final AnnotationElementAdapter<Boolean> nullableAdapter;
+
+	private final AnnotationElementAdapter<Boolean> insertableAdapter;
+
+	private final AnnotationElementAdapter<Boolean> updatableAdapter;
+
+	private String table;
+	private Boolean unique;
+	private Boolean nullable;
+	private Boolean insertable;
+	private Boolean updatable;
+	
+
+	public AbstractColumnImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa) {
+		this(parent, member, daa, new MemberAnnotationAdapter(member, daa));
+	}
+	
+	public AbstractColumnImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member, daa, annotationAdapter);
+		this.tableDeclarationAdapter = this.buildStringElementAdapter(this.tableElementName());
+		this.tableAdapter = this.buildShortCircuitElementAdapter(this.tableDeclarationAdapter);
+		this.uniqueDeclarationAdapter = this.buildBooleanElementAdapter(this.uniqueElementName());
+		this.uniqueAdapter = this.buildShortCircuitBooleanElementAdapter(this.uniqueDeclarationAdapter);
+		this.nullableDeclarationAdapter = this.buildBooleanElementAdapter(this.nullableElementName());
+		this.nullableAdapter = this.buildShortCircuitBooleanElementAdapter(this.nullableDeclarationAdapter);
+		this.insertableDeclarationAdapter = this.buildBooleanElementAdapter(this.insertableElementName());
+		this.insertableAdapter = this.buildShortCircuitBooleanElementAdapter(this.insertableDeclarationAdapter);
+		this.updatableDeclarationAdapter = this.buildBooleanElementAdapter(this.updatableElementName());
+		this.updatableAdapter = this.buildShortCircuitBooleanElementAdapter(this.updatableDeclarationAdapter);
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.table = this.table(astRoot);
+		this.unique = this.unique(astRoot);
+		this.nullable = this.nullable(astRoot);
+		this.insertable = this.insertable(astRoot);
+		this.updatable = this.updatable(astRoot);
+	}
+	
+	protected abstract String tableElementName();
+
+	protected abstract String uniqueElementName();
+
+	protected abstract String nullableElementName();
+
+	protected abstract String insertableElementName();
+
+	protected abstract String updatableElementName();
+
+	@Override
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		super.initializeFrom(oldAnnotation);
+		AbstractColumn oldColumn = (AbstractColumn) oldAnnotation;
+		setTable(oldColumn.getTable());
+		setUnique(oldColumn.getUnique());
+		setNullable(oldColumn.getNullable());
+		setInsertable(oldColumn.getInsertable());
+		setUpdatable(oldColumn.getUpdatable());
+	}
+
+	//************* AbstractColumn implementation *************
+	public String getTable() {
+		return this.table;
+	}
+
+	public void setTable(String newTable) {
+		String oldTable = this.table;
+		this.table = newTable;
+		this.tableAdapter.setValue(newTable);
+		firePropertyChanged(TABLE_PROPERTY, oldTable, newTable);
+	}
+	
+	public Boolean getUnique() {
+		return this.unique;
+	}
+
+	public void setUnique(Boolean newUnique) {
+		Boolean oldUnique = this.unique;
+		this.unique = newUnique;
+		this.uniqueAdapter.setValue(newUnique);
+		firePropertyChanged(UNIQUE_PROPERTY, oldUnique, newUnique);
+	}
+
+	public Boolean getNullable() {
+		return this.nullable;
+	}
+
+	public void setNullable(Boolean newNullable) {
+		Boolean oldNullable = this.nullable;
+		this.nullable = newNullable;
+		this.nullableAdapter.setValue(newNullable);
+		firePropertyChanged(NULLABLE_PROPERTY, oldNullable, newNullable);
+	}
+
+	public Boolean getInsertable() {
+		return this.insertable;
+	}
+
+	public void setInsertable(Boolean newInsertable) {
+		Boolean oldInsertable = this.insertable;
+		this.insertable = newInsertable;
+		this.insertableAdapter.setValue(newInsertable);
+		firePropertyChanged(INSERTABLE_PROPERTY, oldInsertable, newInsertable);
+	}
+
+	public Boolean getUpdatable() {
+		return this.updatable;
+	}
+
+	public void setUpdatable(Boolean newUpdatable) {
+		Boolean oldUpdatable = this.updatable;
+		this.updatable = newUpdatable;
+		this.updatableAdapter.setValue(newUpdatable);
+		firePropertyChanged(UPDATABLE_PROPERTY, oldUpdatable, newUpdatable);
+	}
+
+	public ITextRange nullableTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.nullableDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange insertableTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.insertableDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange uniqueTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.uniqueDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange updatableTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.updatableDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange tableTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.tableDeclarationAdapter, astRoot);
+	}
+	
+	public boolean tableTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.tableDeclarationAdapter, pos, astRoot);
+	}
+
+
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setTable(this.table(astRoot));
+		this.setUnique(this.unique(astRoot));
+		this.setNullable(this.nullable(astRoot));
+		this.setInsertable(this.insertable(astRoot));
+		this.setUpdatable(this.updatable(astRoot));
+	}
+	
+	protected String table(CompilationUnit astRoot) {
+		return this.tableAdapter.getValue(astRoot);
+	}
+	
+	protected Boolean unique(CompilationUnit astRoot) {
+		return this.uniqueAdapter.getValue(astRoot);
+	}
+	
+	protected Boolean nullable(CompilationUnit astRoot) {
+		return this.nullableAdapter.getValue(astRoot);
+	}
+	
+	protected Boolean insertable(CompilationUnit astRoot) {
+		return this.insertableAdapter.getValue(astRoot);
+	}
+	
+	protected Boolean updatable(CompilationUnit astRoot) {
+		return this.updatableAdapter.getValue(astRoot);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractJavaPersistentResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractJavaPersistentResource.java
new file mode 100644
index 0000000..678960f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractJavaPersistentResource.java
@@ -0,0 +1,486 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IMember;
+import org.eclipse.jdt.core.dom.ASTVisitor;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jdt.core.dom.MarkerAnnotation;
+import org.eclipse.jdt.core.dom.NormalAnnotation;
+import org.eclipse.jdt.core.dom.SingleMemberAnnotation;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+import org.eclipse.jpt.utility.internal.iterators.SingleElementListIterator;
+
+public abstract class AbstractJavaPersistentResource<E extends Member> extends AbstractMemberResource<E> 
+	implements JavaPersistentResource
+{	
+	/**
+	 * stores all annotations(non-mapping) except duplicates, java compiler has an error for duplicates
+	 */
+	private final Collection<Annotation> annotations;
+	
+	/**
+	 * stores all mapping annotations except duplicates, java compiler has an error for duplicates
+	 */
+	private final Collection<Annotation> mappingAnnotations;
+	
+	private boolean persistable;
+
+	public AbstractJavaPersistentResource(JavaResource parent, E member){
+		super(parent, member);
+		this.annotations = new ArrayList<Annotation>();
+		this.mappingAnnotations = new ArrayList<Annotation>();
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		getMember().bodyDeclaration(astRoot).accept(initializeAnnotationVisitor(astRoot));
+		this.persistable = calculatePersistability(astRoot);		
+	}
+	
+	protected ASTVisitor initializeAnnotationVisitor(final CompilationUnit astRoot) {
+		return new ASTVisitor() {
+			@Override
+			public boolean visit(SingleMemberAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+		
+			@Override
+			public boolean visit(NormalAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+		
+			@Override
+			public boolean visit(MarkerAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+			
+			private boolean visit(org.eclipse.jdt.core.dom.Annotation node) {
+				if (node.getParent() != getMember().bodyDeclaration(astRoot)) {
+					//we don't want to look at annotations for child members, only this member
+					return false;
+				}
+				addInitialAnnotation(node, astRoot);
+				return false;
+			}
+		};
+	}
+	
+	protected void addInitialAnnotation(org.eclipse.jdt.core.dom.Annotation node, CompilationUnit astRoot) {
+		String qualifiedAnnotationName = JDTTools.resolveAnnotation(node);
+		if (qualifiedAnnotationName == null) {
+			return;
+		}
+		if (isPossibleAnnotation(qualifiedAnnotationName)) {
+			if (annotation(qualifiedAnnotationName) == null) { //don't want duplicates
+				Annotation annotation = buildAnnotation(qualifiedAnnotationName);
+				annotation.initialize(astRoot);
+				this.annotations.add(annotation);
+			}
+		}
+		else if (isPossibleMappingAnnotation(qualifiedAnnotationName)) {
+			if (mappingAnnotation(qualifiedAnnotationName) == null) { //don't want duplicates
+				Annotation annotation = buildMappingAnnotation(qualifiedAnnotationName);
+				annotation.initialize(astRoot);
+				this.mappingAnnotations.add(annotation);
+			}
+		}
+	}
+
+	protected abstract Annotation buildAnnotation(String annotationName);
+	
+	protected abstract Annotation buildNullAnnotation(String annotationName);
+
+	protected abstract Annotation buildMappingAnnotation(String mappingAnnotationName);
+	
+	protected abstract Annotation buildNullMappingAnnotation(String annotationName);
+
+	protected abstract ListIterator<String> possibleMappingAnnotationNames();
+
+	protected abstract boolean isPossibleAnnotation(String annotationName);
+	
+	protected abstract boolean isPossibleMappingAnnotation(String annotationName);
+	
+	protected abstract boolean calculatePersistability(CompilationUnit astRoot);
+
+	public Annotation annotation(String annotationName) {
+		for (Iterator<Annotation> i = annotations(); i.hasNext(); ) {
+			Annotation annotation = i.next();
+			if (annotation.getAnnotationName().equals(annotationName)) {
+				return annotation;
+			}
+		}
+		return null;
+	}
+	
+	public JavaResource nonNullAnnotation(String annotationName) {
+		Annotation annotation = annotation(annotationName);
+		if (annotation == null) {
+			return buildNullAnnotation(annotationName);	
+		}
+		return annotation;
+	}
+	
+	public Annotation mappingAnnotation(String annotationName) {
+		for (Iterator<Annotation> i = mappingAnnotations(); i.hasNext(); ) {
+			Annotation mappingAnnotation = i.next();
+			if (mappingAnnotation.getAnnotationName().equals(annotationName)) {
+				return mappingAnnotation;
+			}
+		}
+		return null;
+	}
+
+	public JavaResource nonNullMappingAnnotation(String annotationName) {
+		Annotation annotation = mappingAnnotation(annotationName);
+		if (annotation == null) {
+			return buildNullMappingAnnotation(annotationName);	
+		}
+		return annotation;
+	}
+
+	@SuppressWarnings("unchecked")
+	public Iterator<Annotation> annotations() {
+		return new CloneIterator<Annotation>(this.annotations);
+	}
+	
+	public Annotation addAnnotation(String annotationName) {
+		Annotation annotation = buildAnnotation(annotationName);
+		this.annotations.add(annotation);
+		annotation.newAnnotation();
+		this.fireItemAdded(ANNOTATIONS_COLLECTION, annotation);
+		return annotation;
+	}
+
+	@SuppressWarnings("unchecked")
+	protected ContainerAnnotation<NestableAnnotation> addContainerAnnotation(String containerAnnotationName) {
+		return (ContainerAnnotation<NestableAnnotation>) addAnnotation(containerAnnotationName);
+	}
+	
+	protected ContainerAnnotation<NestableAnnotation> addContainerAnnotationTwoNestableAnnotations(String containerAnnotationName) {
+		ContainerAnnotation<NestableAnnotation> containerAnnotation = buildContainerAnnotation(containerAnnotationName);
+		this.annotations.add(containerAnnotation);
+		containerAnnotation.newAnnotation();
+		containerAnnotation.addInternal(0).newAnnotation();
+		containerAnnotation.addInternal(1).newAnnotation();
+		return containerAnnotation;
+	}
+		
+	@SuppressWarnings("unchecked")
+	protected ContainerAnnotation<NestableAnnotation>  buildContainerAnnotation(String containerAnnotationName) {
+		return (ContainerAnnotation<NestableAnnotation>) buildAnnotation(containerAnnotationName);
+	}
+	
+	@SuppressWarnings("unchecked")
+	protected ContainerAnnotation<NestableAnnotation> containerAnnotation(String containerAnnotationName) {
+		return (ContainerAnnotation<NestableAnnotation>) annotation(containerAnnotationName);
+	}
+	
+	protected NestableAnnotation nestableAnnotation(String nestableAnnotationName) {
+		return (NestableAnnotation) annotation(nestableAnnotationName);
+	}
+	
+	protected NestableAnnotation addNestableAnnotation(String nestableAnnotationName) {
+		return (NestableAnnotation) addAnnotation(nestableAnnotationName);
+	}
+	
+	//TODO it seems we should be firing one change notification here, that a new nestable annotation was added.
+	public NestableAnnotation addAnnotation(int index, String nestableAnnotationName, String containerAnnotationName) {
+		NestableAnnotation nestedAnnotation = (NestableAnnotation) annotation(nestableAnnotationName);
+		
+		ContainerAnnotation<NestableAnnotation> containerAnnotation = containerAnnotation(containerAnnotationName);
+		
+		if (containerAnnotation != null) {
+			//ignore any nestableAnnotation and just add to the plural one
+			NestableAnnotation newNestedAnnotation = ContainerAnnotationTools.addNestedAnnotation(index, containerAnnotation);
+			//TODO any event notification being fired for the add???
+			return newNestedAnnotation;
+		}
+		if (nestedAnnotation == null) {
+			//add the nestable since neither nestable or container exists
+			return addNestableAnnotation(nestableAnnotationName);
+		}
+		//move the nestable to a new container annotation and add to it
+		ContainerAnnotation<NestableAnnotation> newContainerAnnotation = addContainerAnnotationTwoNestableAnnotations(containerAnnotationName);
+		if (index == 0) {
+			newContainerAnnotation.nestedAnnotationAt(1).initializeFrom(nestedAnnotation);
+		}
+		else {
+			newContainerAnnotation.nestedAnnotationAt(0).initializeFrom(nestedAnnotation);		
+		}
+		removeAnnotation(nestedAnnotation);
+		return newContainerAnnotation.nestedAnnotationAt(index);
+	}
+	
+	public void move(int targetIndex, int sourceIndex, String containerAnnotationName) {
+		move(targetIndex, sourceIndex, containerAnnotation(containerAnnotationName));
+	}
+	
+	protected void move(int targetIndex, int sourceIndex, ContainerAnnotation<NestableAnnotation> containerAnnotation) {
+		containerAnnotation.move(targetIndex, sourceIndex);
+		ContainerAnnotationTools.synchAnnotationsAfterMove(targetIndex, sourceIndex, containerAnnotation);
+	}
+	
+	protected void addAnnotation(Annotation annotation) {
+		addItemToCollection(annotation, this.annotations, ANNOTATIONS_COLLECTION);
+	}
+	
+	protected void removeAnnotation(Annotation annotation) {
+		removeItemFromCollection(annotation, this.annotations, ANNOTATIONS_COLLECTION);
+		//TODO looks odd that we remove the annotation here, but in addAnnotation(Annotation) we don't do the same
+		annotation.removeAnnotation();
+	}
+	
+	protected void addMappingAnnotation(String mappingAnnotationName) {
+		if (mappingAnnotation(mappingAnnotationName) != null) {
+			return;
+		}
+		Annotation mappingAnnotation = buildMappingAnnotation(mappingAnnotationName);
+		addMappingAnnotation(mappingAnnotation);
+		//TODO should this be done here or should creating the Annotation do this??
+		mappingAnnotation.newAnnotation();
+	}	
+
+	protected void addMappingAnnotation(Annotation annotation) {
+		addItemToCollection(annotation, this.mappingAnnotations, MAPPING_ANNOTATIONS_COLLECTION);
+	}
+	
+	protected void removeMappingAnnotation(Annotation annotation) {
+		removeItemFromCollection(annotation, this.mappingAnnotations, MAPPING_ANNOTATIONS_COLLECTION);
+		annotation.removeAnnotation();
+	}
+	
+	@SuppressWarnings("unchecked")
+	public Iterator<Annotation> mappingAnnotations() {
+		return new CloneIterator<Annotation>(this.mappingAnnotations);
+	}
+
+	public void removeAnnotation(String annotationName) {
+		Annotation annotation = annotation(annotationName);
+		if (annotation != null) {
+			removeAnnotation(annotation);
+		}
+	}
+	
+	public void removeAnnotation(int index, String nestableAnnotationName, String containerAnnotationName) {
+		ContainerAnnotation<NestableAnnotation> containerAnnotation = containerAnnotation(containerAnnotationName);
+		if (containerAnnotation == null) {
+			Annotation annotation = annotation(nestableAnnotationName);
+			removeAnnotation(annotation);
+		}
+		else {
+			removeAnnotation(index, containerAnnotation);
+		}
+	}
+	
+	protected void removeAnnotation(int index, ContainerAnnotation<NestableAnnotation> containerAnnotation) {
+		NestableAnnotation nestableAnnotation = containerAnnotation.nestedAnnotationAt(index);
+		containerAnnotation.remove(index);
+		//TODO move these 2 lines to the ContainerAnnotation implementation, i think
+		nestableAnnotation.removeAnnotation();
+		ContainerAnnotationTools.synchAnnotationsAfterRemove(index, containerAnnotation);
+		
+		if (containerAnnotation.nestedAnnotationsSize() == 0) {
+			removeAnnotation(containerAnnotation);
+		}
+		else if (containerAnnotation.nestedAnnotationsSize() == 1) {
+			NestableAnnotation nestedAnnotation = containerAnnotation.nestedAnnotationAt(0);
+			removeAnnotation(containerAnnotation);
+			NestableAnnotation newAnnotation = (NestableAnnotation) addAnnotation(containerAnnotation.getNestableAnnotationName());
+			newAnnotation.initializeFrom(nestedAnnotation);
+		}
+	}
+		
+	//TODO how to handle calling setMappingAnnotation with the same annotation as already exists?  is this an error?
+	//or should we remove it and add it back as an empty annotation??
+	public void setMappingAnnotation(String annotationName) {
+		Annotation oldMapping = mappingAnnotation();
+		if (oldMapping != null) {
+			removeUnnecessaryAnnotations(oldMapping.getAnnotationName(), annotationName);
+		}
+		if (annotationName != null) {
+			addMappingAnnotation(annotationName);
+		}
+	}
+	
+	/**
+	 * Remove all mapping annotations that already exist
+	 */
+	protected void removeUnnecessaryAnnotations(String oldMappingAnnotationName, String newMappingAnnotationName) {		
+		
+		for (ListIterator<String> i = possibleMappingAnnotationNames(); i.hasNext(); ) {
+			String mappingAnnotationName = i.next();
+			if (mappingAnnotationName != newMappingAnnotationName) {
+				Annotation mappingAnnotation = mappingAnnotation(mappingAnnotationName);
+				if (mappingAnnotation != null) {
+					removeMappingAnnotation(mappingAnnotation);
+				}
+			}
+		}
+	}
+	
+	//TODO need property change notification on this mappingAnnotation changing
+	//from the context model we don't really care if their are multiple mapping annotations,
+	//just which one we need to use
+	public Annotation mappingAnnotation() {
+		for (ListIterator<String> i = possibleMappingAnnotationNames(); i.hasNext(); ) {
+			String mappingAnnotationName = i.next();
+			for (Iterator<Annotation> j = mappingAnnotations(); j.hasNext(); ) {
+				Annotation mappingAnnotation = j.next();
+				if (mappingAnnotationName == mappingAnnotation.getAnnotationName()) {
+					return mappingAnnotation;
+				}
+			}
+		}
+		return null;
+	}
+	
+	@SuppressWarnings("unchecked")
+	public ListIterator<NestableAnnotation> annotations(String nestableAnnotationName, String containerAnnotationName) {
+		ContainerAnnotation<NestableAnnotation> containerAnnotation = containerAnnotation(containerAnnotationName);
+		if (containerAnnotation != null) {
+			return containerAnnotation.nestedAnnotations();
+		}
+		NestableAnnotation nestableAnnotation = nestableAnnotation(nestableAnnotationName);
+		if (nestableAnnotation != null) {
+			return new SingleElementListIterator<NestableAnnotation>(nestableAnnotation);
+		}
+		return EmptyListIterator.instance();
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		updateAnnotations(astRoot);
+		setPersistable(calculatePersistability(astRoot));		
+	}
+	
+	@Override
+	public void resolveTypes(CompilationUnit astRoot) {
+		super.resolveTypes(astRoot);
+		setPersistable(calculatePersistability(astRoot));		
+	}
+	
+	protected void updateAnnotations(CompilationUnit astRoot) {
+		getMember().bodyDeclaration(astRoot).accept(annotationVisitor(astRoot));
+		removeAnnotationsNotInSource(astRoot);
+		removeMappingAnnotationsNotInSource(astRoot);
+	}
+	
+	protected void removeAnnotationsNotInSource(CompilationUnit astRoot) {
+		for (Annotation annotation : CollectionTools.iterable(annotations())) {
+			if (annotation.jdtAnnotation(astRoot) == null) {
+				removeAnnotation(annotation);
+			}
+		}		
+	}
+	
+	protected void removeMappingAnnotationsNotInSource(CompilationUnit astRoot) {
+		for (Annotation mappingAnnotation : CollectionTools.iterable(mappingAnnotations())) {
+			if (mappingAnnotation.jdtAnnotation(astRoot) == null) {
+				removeMappingAnnotation(mappingAnnotation);
+			}
+		}	
+	}
+	
+	protected ASTVisitor annotationVisitor(final CompilationUnit astRoot) {
+		return new ASTVisitor() {
+			@Override
+			public boolean visit(SingleMemberAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+		
+			@Override
+			public boolean visit(NormalAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+		
+			@Override
+			public boolean visit(MarkerAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+			
+			private boolean visit(org.eclipse.jdt.core.dom.Annotation node) {
+				if (node.getParent() != getMember().bodyDeclaration(astRoot)) {
+					//we don't want to look at annotations for child members, only this member
+					return false;
+				}
+				addOrUpdateAnnotation(node, astRoot);
+				return false;
+			}
+		};
+	}
+	
+	protected void addOrUpdateAnnotation(org.eclipse.jdt.core.dom.Annotation node, CompilationUnit astRoot) {
+		String qualifiedAnnotationName = JDTTools.resolveAnnotation(node);
+		if (qualifiedAnnotationName == null) {
+			return;
+		}
+		if (isPossibleAnnotation(qualifiedAnnotationName)) {
+			Annotation annotation = annotation(qualifiedAnnotationName);
+			if (annotation != null) {
+				annotation.updateFromJava(astRoot);
+			}
+			else {
+				annotation = buildAnnotation(qualifiedAnnotationName);
+				annotation.initialize(astRoot);
+				addAnnotation(annotation);				
+			}
+		}
+		else if (isPossibleMappingAnnotation(qualifiedAnnotationName)) {
+			Annotation annotation = mappingAnnotation(qualifiedAnnotationName);
+			if (annotation != null) {
+				annotation.updateFromJava(astRoot);
+			}
+			else {
+				annotation = buildMappingAnnotation(qualifiedAnnotationName);
+				annotation.initialize(astRoot);
+				addMappingAnnotation(annotation);				
+			}
+		}
+	}
+
+	public boolean isFor(IMember member) {
+		return getMember().wraps(member);
+	}
+	
+	public boolean isPersistable() {
+		return this.persistable;
+	}
+	
+	protected void setPersistable(boolean newPersistable) {
+		boolean oldPersistable = this.persistable;
+		this.persistable = newPersistable;
+		firePropertyChanged(PERSISTABLE_PROPERTY, oldPersistable, newPersistable);
+		//TODO change notification to parent so that the context model gets notification 
+		//that the list of persistable fields has been updated
+		//
+	}
+	
+
+	public ITextRange fullTextRange(CompilationUnit astRoot) {
+		return this.getMember().textRange(astRoot);
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return this.selectionTextRange(astRoot);
+	}
+
+	public ITextRange selectionTextRange(CompilationUnit astRoot) {
+		return this.getMember().nameTextRange(astRoot);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractMemberResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractMemberResource.java
new file mode 100644
index 0000000..7eebdba
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractMemberResource.java
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+
+public abstract class AbstractMemberResource<E extends Member> extends AbstractResource
+{
+	private final E member;
+	
+	
+	protected AbstractMemberResource(JavaResource parent, E member) {
+		super(parent);
+		this.member = member;
+	}
+	
+	
+	public E getMember() {
+		return this.member;
+	}
+	
+	protected ITextRange elementTextRange(DeclarationAnnotationElementAdapter<?> elementAdapter, CompilationUnit astRoot) {
+		return this.elementTextRange(this.member.annotationElementTextRange(elementAdapter, astRoot), astRoot);
+	}
+	
+	/**
+	 * Convenience method. If the specified element text range is null
+	 * return the Java object's text range instead (which is usually the
+	 * annotation's text range).
+	 */
+	protected ITextRange elementTextRange(ITextRange elementTextRange, CompilationUnit astRoot) {
+		return (elementTextRange != null) ? elementTextRange : this.textRange(astRoot);
+	}
+	
+	/**
+	 * Convenience method. Return whether the specified position touches the element.
+	 * Returns false if the element does not exist
+	 */
+	protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.member.annotationElementTextRange(elementAdapter, astRoot), pos);
+	}
+	
+	/**
+	 * Convenience method. Return whether element's text range is not
+	 * null (meaning the element exists) and the specified position touches it.
+	 */
+	protected boolean elementTouches(ITextRange elementTextRange, int pos) {
+		return (elementTextRange != null) && elementTextRange.touches(pos);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractNamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractNamedColumn.java
new file mode 100644
index 0000000..c51023c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractNamedColumn.java
@@ -0,0 +1,137 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.BooleanExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.NumberIntegerExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+
+public abstract class AbstractNamedColumn extends AbstractAnnotationResource<Member> implements NamedColumn
+{
+	// hold this so we can get the 'name' text range
+	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
+
+	// hold this so we can get the 'columnDefinition' text range
+	private final DeclarationAnnotationElementAdapter<String> columnDefinitionDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String> nameAdapter;
+
+	private final AnnotationElementAdapter<String> columnDefinitionAdapter;
+
+	private String name;
+	private String columnDefinition;
+	
+	public AbstractNamedColumn(JavaResource parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member, daa, annotationAdapter);
+		this.nameDeclarationAdapter = this.buildStringElementAdapter(this.nameElementName());
+		this.nameAdapter = this.buildShortCircuitElementAdapter(this.nameDeclarationAdapter);
+		this.columnDefinitionDeclarationAdapter = this.buildStringElementAdapter(this.columnDefinitionElementName());		
+		this.columnDefinitionAdapter = this.buildShortCircuitElementAdapter(this.columnDefinitionDeclarationAdapter);
+	}
+
+	protected DeclarationAnnotationElementAdapter<String> buildStringElementAdapter(String elementName) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(getDeclarationAnnotationAdapter(), elementName);
+	}
+
+	protected DeclarationAnnotationElementAdapter<Boolean> buildBooleanElementAdapter(String elementName) {
+		return new ConversionDeclarationAnnotationElementAdapter<Boolean>(getDeclarationAnnotationAdapter(), elementName, BooleanExpressionConverter.instance());
+	}
+
+	protected DeclarationAnnotationElementAdapter<Integer> buildIntegerElementAdapter(String elementName) {
+		return new ConversionDeclarationAnnotationElementAdapter<Integer>(getDeclarationAnnotationAdapter(), elementName, NumberIntegerExpressionConverter.instance());
+	}
+
+	protected AnnotationElementAdapter<String> buildShortCircuitElementAdapter(DeclarationAnnotationElementAdapter<String> daea) {
+		return new ShortCircuitAnnotationElementAdapter<String>(getMember(), daea);
+	}
+	
+	protected AnnotationElementAdapter<Boolean> buildShortCircuitBooleanElementAdapter(DeclarationAnnotationElementAdapter<Boolean> daea) {
+		return new ShortCircuitAnnotationElementAdapter<Boolean>(getMember(), daea);
+	}
+	
+	protected AnnotationElementAdapter<Integer> buildShortCircuitIntegerElementAdapter(DeclarationAnnotationElementAdapter<Integer> daea) {
+		return new ShortCircuitAnnotationElementAdapter<Integer>(getMember(), daea);
+	}
+
+	protected AnnotationElementAdapter<String> buildShortCircuitStringElementAdapter(String elementName) {
+		return this.buildShortCircuitElementAdapter(this.buildStringElementAdapter(elementName));
+	}
+	protected abstract String nameElementName();
+
+	protected abstract String columnDefinitionElementName();
+
+	public void initialize(CompilationUnit astRoot) {
+		this.name = this.name(astRoot);
+		this.columnDefinition = this.columnDefinition(astRoot);
+	}
+	
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		NamedColumn oldColumn = (NamedColumn) oldAnnotation;
+		setName(oldColumn.getName());
+		setColumnDefinition(oldColumn.getColumnDefinition());
+	}
+
+	//************* NamedColumn implementation **************
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.nameAdapter.setValue(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+	
+	public String getColumnDefinition() {
+		return this.columnDefinition;
+	}
+	
+	public void setColumnDefinition(String newColumnDefinition) {
+		String oldColumnDefinition = this.columnDefinition;
+		this.columnDefinition = newColumnDefinition;
+		this.columnDefinitionAdapter.setValue(newColumnDefinition);
+		firePropertyChanged(COLUMN_DEFINITION_PROPERTY, oldColumnDefinition, newColumnDefinition);
+	}	
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.nameDeclarationAdapter, astRoot);
+	}
+
+	public ITextRange columnDefinitionTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.columnDefinitionDeclarationAdapter, astRoot);
+	}
+	
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.nameDeclarationAdapter, pos, astRoot);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setName(this.name(astRoot));
+		this.setColumnDefinition(this.columnDefinition(astRoot));
+	}
+	
+	protected String name(CompilationUnit astRoot) {
+		return this.nameAdapter.getValue(astRoot);
+	}
+	
+	protected String columnDefinition(CompilationUnit astRoot) {
+		return this.columnDefinitionAdapter.getValue(astRoot);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractNamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractNamedQuery.java
new file mode 100644
index 0000000..7f38a83
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractNamedQuery.java
@@ -0,0 +1,296 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.Annotation;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public abstract class AbstractNamedQuery extends AbstractAnnotationResource<Type> 
+	implements Query
+{
+	// hold this so we can get the 'name' text range
+	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
+
+	// hold this so we can get the 'query' text range
+	private final DeclarationAnnotationElementAdapter<String> queryDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String> nameAdapter;
+
+	private final AnnotationElementAdapter<String> queryAdapter;
+
+	private String name;
+	
+	private String query;
+	
+	private final List<NestableQueryHint> hints;
+	private final HintsContainerAnnotation hintsContainerAnnotation;
+	
+	protected AbstractNamedQuery(JavaResource parent, Type type,DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, type, daa, annotationAdapter);
+		this.nameDeclarationAdapter = nameAdapter(daa);
+		this.queryDeclarationAdapter = queryAdapter(daa);
+		this.nameAdapter = this.buildAdapter(this.nameDeclarationAdapter);
+		this.queryAdapter = this.buildAdapter(this.queryDeclarationAdapter);
+		this.hints = new ArrayList<NestableQueryHint>();
+		this.hintsContainerAnnotation = new HintsContainerAnnotation();
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.name = this.name(astRoot);
+		this.query = this.query(astRoot);
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this.hintsContainerAnnotation);
+	}
+	
+	
+	// ********** initialization **********
+	protected AnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationElementAdapter<String> daea) {
+		return new ShortCircuitAnnotationElementAdapter<String>(getMember(), daea);
+	}
+
+	protected DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter daa) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, nameElementName());
+	}
+
+	protected DeclarationAnnotationElementAdapter<String> queryAdapter(DeclarationAnnotationAdapter daa) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, queryElementName());
+	}
+
+	protected abstract String nameElementName();
+
+	protected abstract String queryElementName();
+
+	public String getName() {
+		return this.name;
+	}
+	
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.nameAdapter.setValue(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	public String getQuery() {
+		return this.query;
+	}
+
+	public void setQuery(String newQuery) {
+		String oldQuery = this.query;
+		this.query = newQuery;
+		this.queryAdapter.setValue(newQuery);
+		firePropertyChanged(QUERY_PROPERTY, oldQuery, newQuery);
+	}
+
+	public ListIterator<QueryHint> hints() {
+		return new CloneListIterator<QueryHint>(this.hints);
+	}
+	
+	public int hintsSize() {
+		return this.hints.size();
+	}
+	
+	public NestableQueryHint hintAt(int index) {
+		return this.hints.get(index);
+	}
+	
+	public int indexOfHint(QueryHint queryHint) {
+		return this.hints.indexOf(queryHint);
+	}
+	
+	public NestableQueryHint addHint(int index) {
+		NestableQueryHint queryHint = (NestableQueryHint) ContainerAnnotationTools.addNestedAnnotation(index, this.hintsContainerAnnotation);
+		fireItemAdded(Query.HINTS_LIST, index, queryHint);
+		return queryHint;
+	}
+	
+	private void addHint(int index, NestableQueryHint queryHint) {
+		addItemToList(index, queryHint, this.hints, HINTS_LIST);
+	}
+	
+	public void removeHint(int index) {
+		NestableQueryHint queryHint = hintAt(index);
+		removeHint(queryHint);
+		queryHint.removeAnnotation();
+		ContainerAnnotationTools.synchAnnotationsAfterRemove(index, this.hintsContainerAnnotation);
+	}
+	
+	private void removeHint(NestableQueryHint queryHint) {
+		removeItemFromList(queryHint, this.hints, HINTS_LIST);
+	}
+
+	public void moveHint(int targetIndex, int sourceIndex) {
+		moveHintInternal(targetIndex, sourceIndex);
+		ContainerAnnotationTools.synchAnnotationsAfterMove(targetIndex, sourceIndex, this.hintsContainerAnnotation);
+		fireItemMoved(Query.HINTS_LIST, targetIndex, sourceIndex);
+	}
+	
+	protected void moveHintInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.hints, targetIndex, sourceIndex);
+	}
+	
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.nameDeclarationAdapter, astRoot);
+	}
+
+	public ITextRange queryTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.queryDeclarationAdapter, astRoot);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setName(this.name(astRoot));
+		this.setQuery(this.query(astRoot));
+		this.updateQueryHintsFromJava(astRoot);
+	}
+
+	protected String name(CompilationUnit astRoot) {
+		return this.nameAdapter.getValue(astRoot);
+	}
+	
+	protected String query(CompilationUnit astRoot) {
+		return this.queryAdapter.getValue(astRoot);
+	}
+	
+	private void updateQueryHintsFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this.hintsContainerAnnotation);
+	}
+	
+	protected abstract NestableQueryHint createQueryHint(int index);
+	
+	// ********** persistence model -> java annotations **********
+	public IndexedAnnotationAdapter getIndexedAnnotationAdapter() {
+		return (IndexedAnnotationAdapter) super.getAnnotationAdapter();
+	}
+
+	public void moveAnnotation(int newIndex) {
+		getIndexedAnnotationAdapter().moveAnnotation(newIndex);
+	}
+
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		AbstractNamedQuery oldNamedQuery = (AbstractNamedQuery) oldAnnotation;
+		setName(oldNamedQuery.getName());
+		setQuery(oldNamedQuery.getQuery());
+		for (QueryHint queryHint : CollectionTools.iterable(oldNamedQuery.hints())) {
+			NestableQueryHint newQueryHint = addHint(oldNamedQuery.indexOfHint(queryHint));
+			newQueryHint.initializeFrom((NestableQueryHint) queryHint);
+		}
+	}
+
+	
+	private class HintsContainerAnnotation extends AbstractResource implements ContainerAnnotation<NestableQueryHint> {
+
+		public HintsContainerAnnotation() {
+			super(AbstractNamedQuery.this);
+		}
+		
+		public void initialize(CompilationUnit astRoot) {
+			// nothing to initialize
+		}
+		
+		public NestableQueryHint add(int index) {
+			NestableQueryHint queryHint = AbstractNamedQuery.this.createQueryHint(index);
+			AbstractNamedQuery.this.addHint(index, queryHint);
+			return queryHint;
+		}
+		
+		public NestableQueryHint addInternal(int index) {
+			NestableQueryHint queryHint = AbstractNamedQuery.this.createQueryHint(index);
+			AbstractNamedQuery.this.hints.add(index, queryHint);
+			return queryHint;
+		}
+		
+		public String getAnnotationName() {
+			return AbstractNamedQuery.this.getAnnotationName();
+		}
+
+		public String getNestableAnnotationName() {
+			return JPA.QUERY_HINT;
+		}
+
+		public int indexOf(NestableQueryHint hint) {
+			return AbstractNamedQuery.this.indexOfHint(hint);
+		}
+
+		public void move(int targetIndex, int sourceIndex) {
+			AbstractNamedQuery.this.moveHint(targetIndex, sourceIndex);
+		}
+		
+		public void moveInternal(int targetIndex, int sourceIndex) {
+			AbstractNamedQuery.this.moveHintInternal(targetIndex, sourceIndex);
+		}
+
+		public NestableQueryHint nestedAnnotationAt(int index) {
+			return AbstractNamedQuery.this.hintAt(index);
+		}
+
+		public NestableQueryHint nestedAnnotationFor(Annotation jdtAnnotation) {
+			for (NestableQueryHint uniqueConstraint : CollectionTools.iterable(nestedAnnotations())) {
+				if (jdtAnnotation == uniqueConstraint.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+					return uniqueConstraint;
+				}
+			}
+			return null;
+		}
+
+		public ListIterator<NestableQueryHint> nestedAnnotations() {
+			return new CloneListIterator<NestableQueryHint>(AbstractNamedQuery.this.hints);
+		}
+
+		public int nestedAnnotationsSize() {
+			return AbstractNamedQuery.this.hintsSize();
+		}
+
+		public void remove(NestableQueryHint queryHint) {
+			AbstractNamedQuery.this.removeHint(queryHint);
+		}
+
+		public void remove(int index) {
+			AbstractNamedQuery.this.removeHint(nestedAnnotationAt(index));	
+		}
+
+		public Annotation jdtAnnotation(CompilationUnit astRoot) {
+			return AbstractNamedQuery.this.jdtAnnotation(astRoot);
+		}
+
+		public void newAnnotation() {
+			AbstractNamedQuery.this.newAnnotation();
+		}
+
+		public void removeAnnotation() {
+			AbstractNamedQuery.this.removeAnnotation();
+		}
+
+		public void updateFromJava(CompilationUnit astRoot) {
+			AbstractNamedQuery.this.updateFromJava(astRoot);
+		}
+		
+		public ITextRange textRange(CompilationUnit astRoot) {
+			return AbstractNamedQuery.this.textRange(astRoot);
+		}
+		
+		public String getElementName() {
+			return "hints";
+		}
+
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractRelationshipMappingAnnotation.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractRelationshipMappingAnnotation.java
new file mode 100644
index 0000000..277816a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractRelationshipMappingAnnotation.java
@@ -0,0 +1,279 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.List;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.EnumArrayDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitArrayAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleTypeStringExpressionConverter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+
+
+public abstract class AbstractRelationshipMappingAnnotation extends AbstractAnnotationResource<Attribute> implements RelationshipMapping
+{
+	// hold this so we can get the 'targetEntity' text range
+	private final DeclarationAnnotationElementAdapter<String> targetEntityDeclarationAdapter;
+	
+	// hold this so we can get the 'fetch' text range
+	private final DeclarationAnnotationElementAdapter<String> fetchDeclarationAdapter;
+	
+	// hold this so we can get the 'cascade' text range
+	private final DeclarationAnnotationElementAdapter<String[]> cascadeDeclarationAdapter;
+	
+	private final AnnotationElementAdapter<String> targetEntityAdapter;
+
+	private final AnnotationElementAdapter<String> fetchAdapter;
+
+	private final AnnotationElementAdapter<String[]> cascadeAdapter;
+
+	private String targetEntity;
+
+	private String fullyQualifiedTargetEntity;
+
+	private FetchType fetch;
+	
+	private CascadeType[] cascadeTypes;
+	
+	public AbstractRelationshipMappingAnnotation(JavaPersistentAttributeResource parent, Attribute attribute, DeclarationAnnotationAdapter daa) {
+		super(parent, attribute, daa);
+		this.targetEntityDeclarationAdapter = targetEntityAdapter();
+		this.targetEntityAdapter = buildAnnotationElementAdapter(this.targetEntityDeclarationAdapter);
+		this.fetchDeclarationAdapter = fetchAdapter();
+		this.fetchAdapter = buildAnnotationElementAdapter(this.fetchDeclarationAdapter);
+		this.cascadeDeclarationAdapter = cascadeAdapter();
+		this.cascadeAdapter = new ShortCircuitArrayAnnotationElementAdapter<String>(attribute, this.cascadeDeclarationAdapter);
+		this.cascadeTypes = new CascadeType[0];
+	}
+	
+	protected AnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationElementAdapter<String> daea) {
+		return new ShortCircuitAnnotationElementAdapter<String>(this.getMember(), daea);
+	}
+	
+	protected AnnotationElementAdapter<Boolean> buildBooleanAnnotationElementAdapter(DeclarationAnnotationElementAdapter<Boolean> daea) {
+		return new ShortCircuitAnnotationElementAdapter<Boolean>(this.getMember(), daea);
+	}
+
+	/**
+	 * return the Java adapter's 'targetEntity' element adapter config
+	 */
+	protected abstract DeclarationAnnotationElementAdapter<String> targetEntityAdapter();
+
+	/**
+	 * return the Java adapter's 'cascade' element adapter config
+	 */
+	protected abstract DeclarationAnnotationElementAdapter<String[]> cascadeAdapter();
+
+	/**
+	 * return the Java adapter's 'fetch' element adapter config
+	 */
+	protected abstract DeclarationAnnotationElementAdapter<String> fetchAdapter();
+
+	public void initialize(CompilationUnit astRoot) {
+		this.targetEntity = this.targetEntity(astRoot);
+		this.fullyQualifiedTargetEntity = this.fullyQualifiedTargetEntity(astRoot);
+		this.fetch = this.fetch(astRoot);
+		this.initializeCascadeTypes(astRoot);
+	}
+	
+	protected void initializeCascadeTypes(CompilationUnit astRoot) {
+		String[] javaValue = this.cascadeAdapter.getValue(astRoot);
+		this.cascadeTypes = CascadeType.fromJavaAnnotationValue(javaValue);	
+	}
+	
+	public String getTargetEntity() {
+		return this.targetEntity;
+	}
+	
+	public void setTargetEntity(String newTargetEntity) {
+		String oldTargetEntity = this.targetEntity;
+		this.targetEntity = newTargetEntity;
+		this.targetEntityAdapter.setValue(newTargetEntity);
+		firePropertyChanged(TARGET_ENTITY_PROPERTY, oldTargetEntity, newTargetEntity);
+	}
+	
+	public String getFullyQualifiedTargetEntity() {
+		return this.fullyQualifiedTargetEntity;
+	}
+	
+	protected void setFullyQualifiedTargetEntity(String newTargetEntity) {
+		String oldTargetEntity = this.fullyQualifiedTargetEntity;
+		this.fullyQualifiedTargetEntity = newTargetEntity;
+		firePropertyChanged(FULLY_QUALFIEID_TARGET_ENTITY_PROPERTY, oldTargetEntity, newTargetEntity);
+	}
+	
+	public FetchType getFetch() {
+		return this.fetch;
+	}
+	
+	public void setFetch(FetchType newFetch) {
+		FetchType oldFetch = this.fetch;
+		this.fetch = newFetch;
+		this.fetchAdapter.setValue(FetchType.toJavaAnnotationValue(newFetch));
+		firePropertyChanged(FETCH_PROPERTY, oldFetch, newFetch);
+	}
+		
+	public boolean isCascadeAll() {
+		return CollectionTools.contains(this.cascadeTypes, CascadeType.ALL);
+	}
+	
+	public void setCascadeAll(boolean newCascadeAll) {
+		boolean oldCascadeAll = isCascadeAll();
+		setCascade(newCascadeAll, CascadeType.ALL);
+		firePropertyChanged(CASCADE_ALL_PROPERTY, oldCascadeAll, newCascadeAll);
+	}
+	
+	public boolean isCascadePersist() {
+		return CollectionTools.contains(this.cascadeTypes, CascadeType.PERSIST);
+	}
+	
+	public void setCascadePersist(boolean newCascadePersist) {
+		boolean oldCascadePersist = isCascadePersist();
+		setCascade(newCascadePersist, CascadeType.PERSIST);
+		firePropertyChanged(CASCADE_PERSIST_PROPERTY, oldCascadePersist, newCascadePersist);
+	}
+	
+	public boolean isCascadeMerge() {
+		return CollectionTools.contains(this.cascadeTypes, CascadeType.MERGE);
+	}
+	
+	public void setCascadeMerge(boolean newCascadeMerge) {
+		boolean oldCascadeMerge = isCascadeMerge();
+		setCascade(newCascadeMerge, CascadeType.MERGE);
+		firePropertyChanged(CASCADE_MERGE_PROPERTY, oldCascadeMerge, newCascadeMerge);
+	}
+	
+	public boolean isCascadeRemove() {
+		return CollectionTools.contains(this.cascadeTypes, CascadeType.REMOVE);
+	}
+	
+	public void setCascadeRemove(boolean newCascadeRemove) {
+		boolean oldCascadeRemove = isCascadeRemove();
+		setCascade(newCascadeRemove, CascadeType.REMOVE);
+		firePropertyChanged(CASCADE_REMOVE_PROPERTY, oldCascadeRemove, newCascadeRemove);
+	}
+	
+	public boolean isCascadeRefresh() {
+		return CollectionTools.contains(this.cascadeTypes, CascadeType.REFRESH);
+	}
+	
+	public void setCascadeRefresh(boolean newCascadeRefresh) {
+		boolean oldCascadeRefresh = isCascadeRefresh();
+		setCascade(newCascadeRefresh, CascadeType.REFRESH);
+		firePropertyChanged(CASCADE_REFRESH_PROPERTY, oldCascadeRefresh, newCascadeRefresh);
+	}
+		
+	private void addCascadeType(CascadeType cascadeType) {
+		List<CascadeType> cascadeCollection = CollectionTools.list(this.cascadeTypes);
+		cascadeCollection.add(cascadeType);
+		setCascadeTypes(cascadeCollection.toArray(new CascadeType[cascadeCollection.size()]));
+	}
+	
+	private void removeCascadeType(CascadeType cascadeType) {
+		List<CascadeType> cascadeCollection = CollectionTools.list(this.cascadeTypes);
+		cascadeCollection.remove(cascadeType);
+		setCascadeTypes(cascadeCollection.toArray(new CascadeType[cascadeCollection.size()]));
+	}
+	
+	private void setCascadeTypes(CascadeType[] cascadeTypes) {
+		this.cascadeTypes = cascadeTypes;
+		String[] newJavaValue = CascadeType.toJavaAnnotationValue(cascadeTypes);
+		this.cascadeAdapter.setValue(newJavaValue);
+	}
+	
+	private void setCascade(boolean isSet, CascadeType cascadeType) {
+		List<CascadeType> cascadeCollection = CollectionTools.list(this.cascadeTypes);
+		if (cascadeCollection.contains(cascadeType)) {
+			if (!isSet) {
+				removeCascadeType(cascadeType);
+			}
+		}
+		else {
+			if (isSet) {
+				addCascadeType(cascadeType);
+			}
+		}
+	}
+	
+	public ITextRange targetEntityTextRange(CompilationUnit astRoot) {
+		return elementTextRange(this.targetEntityDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange fetchTextRange(CompilationUnit astRoot) {
+		return elementTextRange(this.fetchDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange cascadeTextRange(CompilationUnit astRoot) {
+		return elementTextRange(this.cascadeDeclarationAdapter, astRoot);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setFetch(this.fetch(astRoot));
+		this.setTargetEntity(this.targetEntity(astRoot));
+		this.setFullyQualifiedTargetEntity(this.fullyQualifiedTargetEntity(astRoot));
+		this.updateCascadeFromJava(astRoot);
+	}
+	
+	protected FetchType fetch(CompilationUnit astRoot) {
+		return FetchType.fromJavaAnnotationValue(this.fetchAdapter.getValue(astRoot));
+	}
+	
+	protected String targetEntity(CompilationUnit astRoot) {
+		return this.targetEntityAdapter.getValue(astRoot);
+	}
+	
+	private void updateCascadeFromJava(CompilationUnit astRoot) {
+		String[] javaValue = this.cascadeAdapter.getValue(astRoot);
+		CascadeType[] cascadeTypes = CascadeType.fromJavaAnnotationValue(javaValue);
+		//TODO need to test this, i think it might result in incorrect java
+		setCascadeAll(CollectionTools.contains(cascadeTypes, CascadeType.ALL));
+		setCascadeMerge(CollectionTools.contains(cascadeTypes, CascadeType.MERGE));
+		setCascadePersist(CollectionTools.contains(cascadeTypes, CascadeType.PERSIST));
+		setCascadeRefresh(CollectionTools.contains(cascadeTypes, CascadeType.REFRESH));
+		setCascadeRemove(CollectionTools.contains(cascadeTypes, CascadeType.REMOVE));
+	}
+	
+	private String fullyQualifiedTargetEntity(CompilationUnit astRoot) {
+		if (getTargetEntity() == null) {
+			return null;
+		}
+		return JDTTools.resolveFullyQualifiedName(this.targetEntityAdapter.expression(astRoot));
+	}
+
+	// ********** static methods **********
+	
+	protected static DeclarationAnnotationElementAdapter<String> buildTargetEntityAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		// TODO what about QualifiedType?
+		return buildAnnotationElementAdapter(annotationAdapter, elementName, SimpleTypeStringExpressionConverter.instance());
+	}
+	
+	protected static DeclarationAnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName, ExpressionConverter<String> converter) {
+		return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, false, converter);
+	}
+	
+	protected static DeclarationAnnotationElementAdapter<String> buildFetchAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		return new EnumDeclarationAnnotationElementAdapter(annotationAdapter, elementName, false);
+	}
+	
+	protected static DeclarationAnnotationElementAdapter<String[]> buildEnumArrayAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		return new EnumArrayDeclarationAnnotationElementAdapter(annotationAdapter, elementName, false);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractResource.java
new file mode 100644
index 0000000..bb1cfba
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractResource.java
@@ -0,0 +1,75 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IJpaAnnotationProvider;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationEditFormatter;
+import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
+import org.eclipse.jpt.utility.internal.node.AbstractNode;
+import org.eclipse.jpt.utility.internal.node.Node;
+
+public abstract class AbstractResource extends AbstractNode
+	implements JavaResource
+{	
+	protected AbstractResource(JavaResource parent) {
+		super(parent);
+	}
+	
+	
+	// **************** overrides **********************************************
+	
+	@Override
+	public JavaResource parent() {
+		return (JavaResource) super.parent();
+	}
+	
+	@Override
+	public JpaCompilationUnitResource root() {
+		return (JpaCompilationUnitResource) super.root();
+	}
+	
+	
+	// **************** JavaResource implementation ****************************
+	
+	public IJpaAnnotationProvider annotationProvider() {
+		return root().annotationProvider();
+	}
+	
+	public CommandExecutorProvider modifySharedDocumentCommandExecutorProvider() {
+		return root().modifySharedDocumentCommandExecutorProvider();
+	}
+	
+	public AnnotationEditFormatter annotationEditFormatter()  {
+		return root().annotationEditFormatter();
+	}
+
+	public JavaResourceModel resourceModel() {
+		return root().resourceModel();
+	}
+	
+	public void resolveTypes(CompilationUnit astRoot) {	
+	}
+	
+	/**
+	 * @see Node#displayString()
+	 * 
+	 * Return simple toString.  Override if this class is to be displayed.
+	 */
+	public String displayString() {
+		return toString();
+	}
+	
+	@Override
+	protected void aspectChanged(String aspectName) {
+		super.aspectChanged(aspectName);
+		root().resourceChanged();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractTableResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractTableResource.java
new file mode 100644
index 0000000..f824448
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractTableResource.java
@@ -0,0 +1,324 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.Annotation;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public abstract class AbstractTableResource extends AbstractAnnotationResource<Member> implements Table
+{
+	// hold this so we can get the 'name' text range
+	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
+
+	// hold this so we can get the 'schema' text range
+	private final DeclarationAnnotationElementAdapter<String> schemaDeclarationAdapter;
+
+	// hold this so we can get the 'catalog' text range
+	private final DeclarationAnnotationElementAdapter<String> catalogDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String> nameAdapter;
+
+	private final AnnotationElementAdapter<String> schemaAdapter;
+
+	private final AnnotationElementAdapter<String> catalogAdapter;
+
+	private String name;
+	
+	private String catalog;
+	
+	private String schema;
+	
+	private final List<NestableUniqueConstraint> uniqueConstraints;
+	
+	private final UniqueConstraintsContainerAnnotation uniqueConstraintsContainerAnnotation;
+	
+	protected AbstractTableResource(JavaResource parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member, daa, annotationAdapter);
+		this.nameDeclarationAdapter = this.nameAdapter(daa);
+		this.schemaDeclarationAdapter = this.schemaAdapter(daa);
+		this.catalogDeclarationAdapter = this.catalogAdapter(daa);
+		this.nameAdapter = buildAnnotationElementAdapter(this.nameDeclarationAdapter);
+		this.schemaAdapter = buildAnnotationElementAdapter(this.schemaDeclarationAdapter);
+		this.catalogAdapter = buildAnnotationElementAdapter(this.catalogDeclarationAdapter);
+		this.uniqueConstraints = new ArrayList<NestableUniqueConstraint>();
+		this.uniqueConstraintsContainerAnnotation = new UniqueConstraintsContainerAnnotation();
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.name = this.name(astRoot);
+		this.catalog = this.catalog(astRoot);
+		this.schema = this.schema(astRoot);
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this.uniqueConstraintsContainerAnnotation);
+	}
+	
+	protected AnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationElementAdapter<String> daea) {
+		return new ShortCircuitAnnotationElementAdapter<String>(this.getMember(), daea);
+	}
+
+	/**
+	 * Build and return a declaration element adapter for the table's 'name' element
+	 */
+	protected abstract DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter);
+
+	/**
+	 * Build and return a declaration element adapter for the table's 'schema' element
+	 */
+	protected abstract DeclarationAnnotationElementAdapter<String> schemaAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter);
+
+	/**
+	 * Build and return a declaration element adapter for the table's 'catalog' element
+	 */
+	protected abstract DeclarationAnnotationElementAdapter<String> catalogAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter);
+
+	
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.nameAdapter.setValue(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	public String getCatalog() {
+		return this.catalog;
+	}
+
+	public void setCatalog(String newCatalog) {
+		String oldCatalog = this.catalog;
+		this.catalog = newCatalog;
+		this.catalogAdapter.setValue(newCatalog);
+		firePropertyChanged(CATALOG_PROPERTY, oldCatalog, newCatalog);
+	}
+
+	public String getSchema() {
+		return this.schema;
+	}
+
+	public void setSchema(String newSchema) {
+		String oldSchema = this.schema;
+		this.schema = newSchema;
+		this.schemaAdapter.setValue(newSchema);
+		firePropertyChanged(SCHEMA_PROPERTY, oldSchema, newSchema);
+	}
+	
+	public ListIterator<UniqueConstraint> uniqueConstraints() {
+		return new CloneListIterator<UniqueConstraint>(this.uniqueConstraints);
+	}
+	
+	public int uniqueConstraintsSize() {
+		return this.uniqueConstraints.size();
+	}
+	
+	public NestableUniqueConstraint uniqueConstraintAt(int index) {
+		return this.uniqueConstraints.get(index);
+	}
+	
+	public int indexOfUniqueConstraint(UniqueConstraint uniqueConstraint) {
+		return this.uniqueConstraints.indexOf(uniqueConstraint);
+	}
+	
+	public NestableUniqueConstraint addUniqueConstraint(int index) {
+		NestableUniqueConstraint uniqueConstraint = (NestableUniqueConstraint) ContainerAnnotationTools.addNestedAnnotation(index, this.uniqueConstraintsContainerAnnotation);
+		fireItemAdded(Table.UNIQUE_CONSTRAINTS_LIST, index, uniqueConstraint);
+		return uniqueConstraint;
+	}
+	
+	private void addUniqueConstraint(int index, NestableUniqueConstraint uniqueConstraint) {
+		addItemToList(index, uniqueConstraint, this.uniqueConstraints, UNIQUE_CONSTRAINTS_LIST);
+	}
+	
+	public void removeUniqueConstraint(int index) {
+		NestableUniqueConstraint uniqueConstraint = this.uniqueConstraintAt(index);
+		removeUniqueConstraint(uniqueConstraint);
+		uniqueConstraint.removeAnnotation();
+		ContainerAnnotationTools.synchAnnotationsAfterRemove(index, this.uniqueConstraintsContainerAnnotation);
+	}
+
+	private void removeUniqueConstraint(NestableUniqueConstraint uniqueConstraint) {
+		removeItemFromList(uniqueConstraint, this.uniqueConstraints, UNIQUE_CONSTRAINTS_LIST);
+	}
+	
+	public void moveUniqueConstraint(int targetIndex, int sourceIndex) {
+		moveUniqueConstraintInternal(targetIndex, sourceIndex);
+		ContainerAnnotationTools.synchAnnotationsAfterMove(targetIndex, sourceIndex, this.uniqueConstraintsContainerAnnotation);
+		fireItemMoved(Table.UNIQUE_CONSTRAINTS_LIST, targetIndex, sourceIndex);
+	}
+	
+	protected void moveUniqueConstraintInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.uniqueConstraints, targetIndex, sourceIndex);
+	}
+	
+	protected abstract NestableUniqueConstraint createUniqueConstraint(int index);
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return elementTextRange(this.nameDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange schemaTextRange(CompilationUnit astRoot) {
+		return elementTextRange(this.schemaDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange catalogTextRange(CompilationUnit astRoot) {
+		return elementTextRange(this.catalogDeclarationAdapter, astRoot);
+	}
+	
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.nameDeclarationAdapter, pos, astRoot);
+	}
+
+	public boolean catalogTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.catalogDeclarationAdapter, pos, astRoot);
+	}
+	
+	public boolean schemaTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.schemaDeclarationAdapter, pos, astRoot);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setName(this.name(astRoot));
+		this.setSchema(this.schema(astRoot));
+		this.setCatalog(this.catalog(astRoot));
+		this.updateUniqueConstraintsFromJava(astRoot);
+	}
+	
+	protected String name(CompilationUnit astRoot) {
+		return this.nameAdapter.getValue(astRoot);
+	}
+	
+	protected String schema(CompilationUnit astRoot) {
+		return this.schemaAdapter.getValue(astRoot);
+	}
+	
+	protected String catalog(CompilationUnit astRoot) {
+		return this.catalogAdapter.getValue(astRoot);
+	}
+	
+	/**
+	 * here we just worry about getting the unique constraints lists the same size;
+	 * then we delegate to the unique constraints to synch themselves up
+	 */
+	private void updateUniqueConstraintsFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this.uniqueConstraintsContainerAnnotation);
+	}
+
+	
+	private class UniqueConstraintsContainerAnnotation extends AbstractResource 
+		implements ContainerAnnotation<NestableUniqueConstraint> 
+	{
+		public UniqueConstraintsContainerAnnotation() {
+			super(AbstractTableResource.this);
+		}
+		
+		public void initialize(CompilationUnit astRoot) {
+			//nothing to initialize
+		}
+
+		public NestableUniqueConstraint addInternal(int index) {
+			NestableUniqueConstraint uniqueConstraint = AbstractTableResource.this.createUniqueConstraint(index);
+			AbstractTableResource.this.uniqueConstraints.add(index, uniqueConstraint);			
+			return uniqueConstraint;
+		}
+		
+		public NestableUniqueConstraint add(int index) {
+			NestableUniqueConstraint uniqueConstraint = AbstractTableResource.this.createUniqueConstraint(index);
+			AbstractTableResource.this.addUniqueConstraint(index, uniqueConstraint);
+			return uniqueConstraint;
+		}
+		
+		public String getAnnotationName() {
+			return AbstractTableResource.this.getAnnotationName();
+		}
+
+		public String getNestableAnnotationName() {
+			return JPA.UNIQUE_CONSTRAINT;
+		}
+
+		public int indexOf(NestableUniqueConstraint uniqueConstraint) {
+			return AbstractTableResource.this.indexOfUniqueConstraint(uniqueConstraint);
+		}
+
+		public void move(int targetIndex, int sourceIndex) {
+			AbstractTableResource.this.moveUniqueConstraint(targetIndex, sourceIndex);
+		}
+		
+		public void moveInternal(int targetIndex, int sourceIndex) {
+			AbstractTableResource.this.moveUniqueConstraintInternal(targetIndex, sourceIndex);
+		}
+
+		public NestableUniqueConstraint nestedAnnotationAt(int index) {
+			return AbstractTableResource.this.uniqueConstraintAt(index);
+		}
+
+		public NestableUniqueConstraint nestedAnnotationFor(Annotation jdtAnnotation) {
+			for (NestableUniqueConstraint uniqueConstraint : CollectionTools.iterable(nestedAnnotations())) {
+				if (jdtAnnotation == uniqueConstraint.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+					return uniqueConstraint;
+				}
+			}
+			return null;
+		}
+
+		public ListIterator<NestableUniqueConstraint> nestedAnnotations() {
+			return new CloneListIterator<NestableUniqueConstraint>(AbstractTableResource.this.uniqueConstraints);
+		}
+
+		public int nestedAnnotationsSize() {
+			return AbstractTableResource.this.uniqueConstraintsSize();
+		}
+
+		public void remove(NestableUniqueConstraint uniqueConstraint) {
+			AbstractTableResource.this.removeUniqueConstraint(uniqueConstraint);	
+		}
+
+		public void remove(int index) {
+			this.remove(nestedAnnotationAt(index));
+		}
+
+		public Annotation jdtAnnotation(CompilationUnit astRoot) {
+			return AbstractTableResource.this.jdtAnnotation(astRoot);
+		}
+
+		public void newAnnotation() {
+			AbstractTableResource.this.newAnnotation();
+		}
+
+		public void removeAnnotation() {
+			AbstractTableResource.this.removeAnnotation();
+		}
+
+		public void updateFromJava(CompilationUnit astRoot) {
+			AbstractTableResource.this.updateFromJava(astRoot);
+		}
+		
+		public ITextRange textRange(CompilationUnit astRoot) {
+			return AbstractTableResource.this.textRange(astRoot);
+		}
+		
+		public String getElementName() {
+			return "uniqueConstraints";
+		}
+
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AccessType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AccessType.java
new file mode 100644
index 0000000..0ce01c1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AccessType.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public enum AccessType {
+
+	PROPERTY,
+	FIELD;
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Annotation.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Annotation.java
new file mode 100644
index 0000000..6274048
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Annotation.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+
+public interface Annotation extends JavaResource
+{	
+	/**
+	 * Return the fully qualified annotation name.
+	 * @see JPA
+	 */
+	String getAnnotationName();
+	
+	org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot);
+	
+	/**
+	 * Removing the underyling Java annotation
+	 */
+	void removeAnnotation();
+
+	/**
+	 * Create and add Java annotation
+	 */
+	void newAnnotation();
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AnnotationDefinition.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AnnotationDefinition.java
new file mode 100644
index 0000000..7b2a275
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AnnotationDefinition.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.platform.base.BaseJpaPlatform;
+
+/**
+ * Used for building new Annotations. 
+ * These should be used to define non-mapping annotations.  If you
+ * want to provide new AnnotationDefinitions you will need
+ * to create a new JpaPlatform by extending BaseJpaPlatform.
+ * 
+ * @see MappingAnnotation
+ * @see BaseJpaPlatform
+ */
+public interface AnnotationDefinition
+{
+	/**
+	 * Return the fully qualified annotation name
+	 */
+	String getAnnotationName();
+	
+	/**
+	 * Build and return an Annotation given the Member
+	 */
+	Annotation buildAnnotation(JavaResource parent, Member member);
+	
+	Annotation buildNullAnnotation(JavaResource parent, Member member);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverride.java
new file mode 100644
index 0000000..0bb5487
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverride.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+
+/**
+ * Corresponds to the javax.persistence.AssociationOverride annotation
+ */
+public interface AssociationOverride extends OverrideResource
+{
+	String ANNOTATION_NAME = JPA.ASSOCIATION_OVERRIDE;
+
+	
+	/**
+	 * Corresponds to the joinColumns element of the AssociationOverride annotation.
+	 * Returns an empty iterator if the joinColumns element does not exist in java.
+	 */
+	ListIterator<JoinColumn> joinColumns();
+	
+	JoinColumn joinColumnAt(int index);
+	
+	int indexOfJoinColumn(JoinColumn joinColumn);
+	
+	int joinColumnsSize();
+
+	JoinColumn addJoinColumn(int index);
+	
+	void removeJoinColumn(int index);
+	
+	void moveJoinColumn(int targetIndex, int sourceIndex);
+	
+		String JOIN_COLUMNS_LIST = "joinColumnsList";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverrideImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverrideImpl.java
new file mode 100644
index 0000000..602a60e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverrideImpl.java
@@ -0,0 +1,274 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class AssociationOverrideImpl 
+	extends OverrideImpl  
+	implements NestableAssociationOverride
+{		
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+		
+	private final List<NestableJoinColumn> joinColumns;
+	
+	private final JoinColumnsContainerAnnotation joinColumnsContainerAnnotation;
+	
+	protected AssociationOverrideImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member, daa, annotationAdapter);
+		this.joinColumns = new ArrayList<NestableJoinColumn>();
+		this.joinColumnsContainerAnnotation = new JoinColumnsContainerAnnotation();
+	}
+
+	@Override
+	public void initialize(CompilationUnit astRoot) {		
+		super.initialize(astRoot);
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this.joinColumnsContainerAnnotation);
+	}
+	
+	public String getAnnotationName() {
+		return AssociationOverride.ANNOTATION_NAME;
+	}
+	
+	@Override
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		super.initializeFrom(oldAnnotation);
+		AssociationOverride oldAssociationOverride = (AssociationOverride) oldAnnotation;
+		for (JoinColumn joinColumn : CollectionTools.iterable(oldAssociationOverride.joinColumns())) {
+			NestableJoinColumn newJoinColumn = addJoinColumn(oldAssociationOverride.indexOfJoinColumn(joinColumn));
+			newJoinColumn.initializeFrom((NestableAnnotation) joinColumn);
+		}
+	}
+	
+
+	// ************* Association implementation *******************
+	
+	public ListIterator<JoinColumn> joinColumns() {
+		return new CloneListIterator<JoinColumn>(this.joinColumns);
+	}
+	
+	public int joinColumnsSize() {
+		return this.joinColumns.size();
+	}
+	
+	public NestableJoinColumn joinColumnAt(int index) {
+		return this.joinColumns.get(index);
+	}
+	
+	public int indexOfJoinColumn(JoinColumn joinColumn) {
+		return this.joinColumns.indexOf(joinColumn);
+	}
+	
+	public NestableJoinColumn addJoinColumn(int index) {
+		NestableJoinColumn joinColumn = (NestableJoinColumn) ContainerAnnotationTools.addNestedAnnotation(index, this.joinColumnsContainerAnnotation);
+		fireItemAdded(AssociationOverride.JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+	
+	private void addJoinColumn(int index, NestableJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.joinColumns, AssociationOverride.JOIN_COLUMNS_LIST);
+	}
+	
+	public void removeJoinColumn(int index) {
+		NestableJoinColumn joinColumn = this.joinColumns.get(index);
+		removeJoinColumn(joinColumn);
+		joinColumn.removeAnnotation();
+		ContainerAnnotationTools.synchAnnotationsAfterRemove(index, this.joinColumnsContainerAnnotation);
+	}
+
+	private void removeJoinColumn(NestableJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.joinColumns, AssociationOverride.JOIN_COLUMNS_LIST);
+	}
+
+	public void moveJoinColumn(int targetIndex, int sourceIndex) {
+		moveJoinColumnInternal(targetIndex, sourceIndex);
+		ContainerAnnotationTools.synchAnnotationsAfterMove(targetIndex, sourceIndex, this.joinColumnsContainerAnnotation);
+		fireItemMoved(AssociationOverride.JOIN_COLUMNS_LIST, targetIndex, sourceIndex);
+	}
+	
+	protected void moveJoinColumnInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.joinColumns, targetIndex, sourceIndex);
+	}
+
+	protected NestableJoinColumn createJoinColumn(int index) {
+		return JoinColumnImpl.createAssociationOverrideJoinColumn(getDeclarationAnnotationAdapter(), this, getMember(), index);
+	}
+
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.updateJoinColumnsFromJava(astRoot);
+	}
+	
+	private void updateJoinColumnsFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this.joinColumnsContainerAnnotation);
+	}
+
+
+	// ********** static methods **********
+	static AssociationOverrideImpl createAssociationOverride(JavaResource parent, Member member) {
+		return new AssociationOverrideImpl(parent, member, DECLARATION_ANNOTATION_ADAPTER, new MemberAnnotationAdapter(member, DECLARATION_ANNOTATION_ADAPTER));
+	}
+
+	static AssociationOverrideImpl createNestedAssociationOverride(JavaResource parent, Member member, int index, DeclarationAnnotationAdapter attributeOverridesAdapter) {
+		IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, attributeOverridesAdapter);
+		IndexedAnnotationAdapter annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
+		return new AssociationOverrideImpl(parent, member, idaa, annotationAdapter);
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildNestedDeclarationAnnotationAdapter(int index, DeclarationAnnotationAdapter attributeOverridesAdapter) {
+		return new NestedIndexedDeclarationAnnotationAdapter(attributeOverridesAdapter, index, JPA.ASSOCIATION_OVERRIDE);
+	}
+	
+	private class JoinColumnsContainerAnnotation extends AbstractResource 
+		implements ContainerAnnotation<NestableJoinColumn> 
+	{
+		public JoinColumnsContainerAnnotation() {
+			super(AssociationOverrideImpl.this);
+		}
+
+		public void initialize(CompilationUnit astRoot) {
+			//nothing to initialize
+		}
+		
+		public NestableJoinColumn addInternal(int index) {
+			NestableJoinColumn joinColumn = AssociationOverrideImpl.this.createJoinColumn(index);
+			AssociationOverrideImpl.this.joinColumns.add(index, joinColumn);
+			return joinColumn;
+		}
+		
+		public NestableJoinColumn add(int index) {
+			NestableJoinColumn joinColumn = AssociationOverrideImpl.this.createJoinColumn(index);
+			AssociationOverrideImpl.this.addJoinColumn(index, joinColumn);
+			return joinColumn;
+		}
+		
+		public int indexOf(NestableJoinColumn pkJoinColumn) {
+			return AssociationOverrideImpl.this.indexOfJoinColumn(pkJoinColumn);
+		}
+
+		public void move(int targetIndex, int sourceIndex) {
+			AssociationOverrideImpl.this.moveJoinColumn(targetIndex, sourceIndex);
+		}
+
+		public void moveInternal(int targetIndex, int sourceIndex) {
+			AssociationOverrideImpl.this.moveJoinColumnInternal(targetIndex, sourceIndex);			
+		}
+		
+		public NestableJoinColumn nestedAnnotationAt(int index) {
+			return AssociationOverrideImpl.this.joinColumnAt(index);
+		}
+
+		public ListIterator<NestableJoinColumn> nestedAnnotations() {
+			return new CloneListIterator<NestableJoinColumn>(AssociationOverrideImpl.this.joinColumns);
+		}
+
+		public int nestedAnnotationsSize() {
+			return joinColumnsSize();
+		}
+
+		public void remove(int index) {
+			this.remove(nestedAnnotationAt(index));
+		}		
+
+		public void remove(NestableJoinColumn joinColumn) {
+			AssociationOverrideImpl.this.removeJoinColumn(joinColumn);
+		}
+
+		public String getAnnotationName() {
+			return AssociationOverrideImpl.this.getAnnotationName();
+		}
+
+		public String getNestableAnnotationName() {
+			return JPA.JOIN_COLUMN;
+		}
+
+		public NestableJoinColumn nestedAnnotationFor(org.eclipse.jdt.core.dom.Annotation jdtAnnotation) {
+			for (NestableJoinColumn pkJoinColumn : CollectionTools.iterable(nestedAnnotations())) {
+				if (jdtAnnotation == pkJoinColumn.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+					return pkJoinColumn;
+				}
+			}
+			return null;
+		}
+
+		public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+			return AssociationOverrideImpl.this.jdtAnnotation(astRoot);
+		}
+
+		public void newAnnotation() {
+			AssociationOverrideImpl.this.newAnnotation();
+		}
+
+		public void removeAnnotation() {
+			AssociationOverrideImpl.this.removeAnnotation();
+		}
+
+		public void updateFromJava(CompilationUnit astRoot) {
+			AssociationOverrideImpl.this.updateFromJava(astRoot);
+		}
+		
+		public ITextRange textRange(CompilationUnit astRoot) {
+			return AssociationOverrideImpl.this.textRange(astRoot);
+		}
+		
+		public String getElementName() {
+			return "joinColumns";
+		}
+
+	}
+
+	public static class AssociationOverrideAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final AssociationOverrideAnnotationDefinition INSTANCE = new AssociationOverrideAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private AssociationOverrideAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return AssociationOverrideImpl.createAssociationOverride(parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return AssociationOverride.ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverrides.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverrides.java
new file mode 100644
index 0000000..117958d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverrides.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface AssociationOverrides extends ContainerAnnotation<NestableAssociationOverride>
+{
+	String ANNOTATION_NAME = JPA.ASSOCIATION_OVERRIDES;
+
+	String ASSOCIATION_OVERRIDES_LIST = "associationOveridesList";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverridesImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverridesImpl.java
new file mode 100644
index 0000000..b0defa4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AssociationOverridesImpl.java
@@ -0,0 +1,146 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.Annotation;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class AssociationOverridesImpl extends AbstractAnnotationResource<Member> implements AssociationOverrides
+{	
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	protected final List<NestableAssociationOverride> associationOverrides;
+	
+	protected AssociationOverridesImpl(JavaResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+		this.associationOverrides = new ArrayList<NestableAssociationOverride>();
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this);
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public String getNestableAnnotationName() {
+		return AssociationOverride.ANNOTATION_NAME;
+	}
+		
+	public ListIterator<NestableAssociationOverride> nestedAnnotations() {
+		return new CloneListIterator<NestableAssociationOverride>(this.associationOverrides);
+	}
+	
+	public int nestedAnnotationsSize() {
+		return this.associationOverrides.size();
+	}	
+
+	public NestableAssociationOverride addInternal(int index) {
+		NestableAssociationOverride associationOverride = createAssociationOverride(index);
+		this.associationOverrides.add(index, associationOverride);
+		return associationOverride;
+	}
+	
+	public NestableAssociationOverride add(int index) {
+		NestableAssociationOverride associationOverride = createAssociationOverride(index);
+		add(index, associationOverride);
+		return associationOverride;
+	}
+	
+	private void add(int index, NestableAssociationOverride associationOverride) {
+		addItemToList(index, associationOverride, this.associationOverrides, ASSOCIATION_OVERRIDES_LIST);
+	}
+
+	public void remove(NestableAssociationOverride associationOverride) {
+		removeItemFromList(associationOverride, this.associationOverrides, ASSOCIATION_OVERRIDES_LIST);
+	}
+	
+	public void remove(int index) {
+		removeItemFromList(index, this.associationOverrides, ASSOCIATION_OVERRIDES_LIST);
+	}
+	
+	public int indexOf(NestableAssociationOverride associationOverride) {
+		return this.associationOverrides.indexOf(associationOverride);
+	}
+	
+	public NestableAssociationOverride nestedAnnotationAt(int index) {
+		return this.associationOverrides.get(index);
+	}
+	
+	public NestableAssociationOverride nestedAnnotationFor(Annotation jdtAnnotation) {
+		for (NestableAssociationOverride associationOverride : this.associationOverrides) {
+			if (jdtAnnotation == associationOverride.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+				return associationOverride;
+			}
+		}
+		return null;
+	}
+	
+	public void move(int targetIndex, int sourceIndex) {
+		moveItemInList(targetIndex, sourceIndex, this.associationOverrides, ASSOCIATION_OVERRIDES_LIST);
+	}
+	
+	public void moveInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.associationOverrides, targetIndex, sourceIndex);		
+	}
+
+	public String getElementName() {
+		return "value";
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this);
+	}
+	
+	private AssociationOverrideImpl createAssociationOverride(int index) {
+		return AssociationOverrideImpl.createNestedAssociationOverride(this, getMember(), index, getDeclarationAnnotationAdapter());
+	}
+
+	public static class AssociationOverridesAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final AssociationOverridesAnnotationDefinition INSTANCE = new AssociationOverridesAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private AssociationOverridesAnnotationDefinition() {
+			super();
+		}
+
+		public AssociationOverrides buildAnnotation(JavaResource parent, Member member) {
+			return new AssociationOverridesImpl(parent, member);
+		}
+		
+		public AssociationOverrides buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverride.java
new file mode 100644
index 0000000..8707527
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverride.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+/**
+ * Corresponds to the javax.persistence.AttributeOverride annotation
+ */
+public interface AttributeOverride extends OverrideResource
+{
+	String ANNOTATION_NAME = JPA.ATTRIBUTE_OVERRIDE;
+		
+	/**
+	 * Corresponds to the column element of the AttributeOverride annotation.
+	 * Returns null if the column element does not exist in java.
+	 */
+	Column getColumn();
+	
+	/**
+	 * Add the column element to the AttributeOverride annotation.
+	 */
+	Column addColumn();
+	
+	/**
+	 * Remove the column element from the AttributeOverride annotation.
+	 */
+	void removeColumn();
+	
+	Column getNonNullColumn();
+	
+	String COLUMN_PROPERTY = "columnProperty";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverrideImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverrideImpl.java
new file mode 100644
index 0000000..b764109
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverrideImpl.java
@@ -0,0 +1,154 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class AttributeOverrideImpl 
+	extends OverrideImpl
+	implements NestableAttributeOverride
+{		
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private final MemberAnnotationAdapter columnAdapter;
+		
+	private ColumnImpl column;
+	
+	
+	protected AttributeOverrideImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member, daa, annotationAdapter);
+		this.columnAdapter = new MemberAnnotationAdapter(getMember(), ColumnImpl.buildAttributeOverrideAnnotationAdapter(getDeclarationAnnotationAdapter()));
+	}
+
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		if (this.columnAdapter.getAnnotation(astRoot) != null) {
+			this.column = ColumnImpl.createAttributeOverrideColumn(this, getMember(), getDeclarationAnnotationAdapter());
+			this.column.initialize(astRoot);
+		}
+	}
+	
+	public String getAnnotationName() {
+		return AttributeOverride.ANNOTATION_NAME;
+	}
+	
+	@Override
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		super.initializeFrom(oldAnnotation);
+		AttributeOverride oldAttributeOverride = (AttributeOverride) oldAnnotation;
+		if (oldAttributeOverride.getColumn() != null) {
+			Column column = addColumn();
+			((NestableAnnotation) column).initializeFrom((NestableAnnotation) oldAttributeOverride.getColumn());
+		}
+	}
+	
+	//************ AttriubteOverride implementation ****************
+	
+	public Column getNonNullColumn() {
+		return (getColumn() != null) ? getColumn() : new NullColumn(this);
+	}
+	
+	public Column getColumn() {
+		return this.column;
+	}
+	
+	public Column addColumn() {
+		ColumnImpl column = ColumnImpl.createAttributeOverrideColumn(this, getMember(), getDeclarationAnnotationAdapter());
+		column.newAnnotation();
+		setColumn(column);
+		return column;
+	}
+	
+	public void removeColumn() {
+		this.column.removeAnnotation();
+		setColumn(null);
+	}
+	
+	protected void setColumn(ColumnImpl newColumn) {
+		ColumnImpl oldColumn = this.column;
+		this.column = newColumn;
+		firePropertyChanged(AttributeOverride.COLUMN_PROPERTY, oldColumn, newColumn);
+	}
+	
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		if (this.columnAdapter.getAnnotation(astRoot) == null) {
+			this.setColumn(null);
+		}
+		else {
+			if (getColumn() != null) {
+				getColumn().updateFromJava(astRoot);
+			}
+			else {
+				ColumnImpl column = ColumnImpl.createAttributeOverrideColumn(this, getMember(), getDeclarationAnnotationAdapter());
+				column.initialize(astRoot);
+				this.setColumn(column);
+			}
+		}
+	}
+
+	// ********** static methods **********
+	static AttributeOverrideImpl createAttributeOverride(JavaResource parent, Member member) {
+		return new AttributeOverrideImpl(parent, member, DECLARATION_ANNOTATION_ADAPTER, new MemberAnnotationAdapter(member, DECLARATION_ANNOTATION_ADAPTER));
+	}
+
+	static AttributeOverrideImpl createNestedAttributeOverride(JavaResource parent, Member member, int index, DeclarationAnnotationAdapter attributeOverridesAdapter) {
+		IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, attributeOverridesAdapter);
+		IndexedAnnotationAdapter annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
+		return new AttributeOverrideImpl(parent, member, idaa, annotationAdapter);
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildNestedDeclarationAnnotationAdapter(int index, DeclarationAnnotationAdapter attributeOverridesAdapter) {
+		return new NestedIndexedDeclarationAnnotationAdapter(attributeOverridesAdapter, index, JPA.ATTRIBUTE_OVERRIDE);
+	}
+	
+	public static class AttributeOverrideAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final AttributeOverrideAnnotationDefinition INSTANCE = new AttributeOverrideAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private AttributeOverrideAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return AttributeOverrideImpl.createAttributeOverride(parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return AttributeOverride.ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverrides.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverrides.java
new file mode 100644
index 0000000..d39825b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverrides.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface AttributeOverrides extends ContainerAnnotation<NestableAttributeOverride>
+{
+	String ANNOTATION_NAME = JPA.ATTRIBUTE_OVERRIDES;
+
+	String ATTRIBUTE_OVERRIDES_LIST = "attributeOverridesList";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverridesImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverridesImpl.java
new file mode 100644
index 0000000..b937f03
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AttributeOverridesImpl.java
@@ -0,0 +1,147 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.Annotation;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class AttributeOverridesImpl extends AbstractAnnotationResource<Member> implements AttributeOverrides
+{	
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private final List<NestableAttributeOverride> attributesOverrides;
+	
+	protected AttributeOverridesImpl(JavaResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+		this.attributesOverrides = new ArrayList<NestableAttributeOverride>();
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this);
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public String getNestableAnnotationName() {
+		return AttributeOverride.ANNOTATION_NAME;
+	}
+		
+	public ListIterator<NestableAttributeOverride> nestedAnnotations() {
+		return new CloneListIterator<NestableAttributeOverride>(this.attributesOverrides);
+	}
+	
+	public int nestedAnnotationsSize() {
+		return this.attributesOverrides.size();
+	}	
+
+	public NestableAttributeOverride addInternal(int index) {
+		NestableAttributeOverride attributeOverride = createAttributeOverride(index);
+		this.attributesOverrides.add(index, attributeOverride);	
+		return attributeOverride;
+	}
+	
+	public NestableAttributeOverride add(int index) {
+		NestableAttributeOverride attributeOverride = createAttributeOverride(index);
+		add(index, attributeOverride);
+		return attributeOverride;
+	}
+	
+	private void add(int index, NestableAttributeOverride attributeOverride) {
+		addItemToList(index, attributeOverride, this.attributesOverrides, ATTRIBUTE_OVERRIDES_LIST);
+	}
+
+	public void remove(NestableAttributeOverride attributeOverride) {
+		removeItemFromList(attributeOverride, this.attributesOverrides, ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void remove(int index) {
+		removeItemFromList(index, this.attributesOverrides, ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public int indexOf(NestableAttributeOverride attributeOverride) {
+		return this.attributesOverrides.indexOf(attributeOverride);
+	}
+	
+	public NestableAttributeOverride nestedAnnotationAt(int index) {
+		return this.attributesOverrides.get(index);
+	}
+	
+	public NestableAttributeOverride nestedAnnotationFor(Annotation jdtAnnotation) {
+		for (NestableAttributeOverride attributeOverride : this.attributesOverrides) {
+			if (jdtAnnotation == attributeOverride.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+				return attributeOverride;
+			}
+		}
+		return null;
+	}
+	
+	public void move(int targetIndex, int sourceIndex) {
+		moveItemInList(targetIndex, sourceIndex, this.attributesOverrides, ATTRIBUTE_OVERRIDES_LIST);
+	}
+	
+	public void moveInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.attributesOverrides, targetIndex, sourceIndex);
+	}
+
+	public String getElementName() {
+		return "value";
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this);
+	}
+	
+	private AttributeOverrideImpl createAttributeOverride(int index) {
+		return AttributeOverrideImpl.createNestedAttributeOverride(this, getMember(), index, getDeclarationAnnotationAdapter());
+	}
+
+	
+	public static class AttributeOverridesAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final AttributeOverridesAnnotationDefinition INSTANCE = new AttributeOverridesAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private AttributeOverridesAnnotationDefinition() {
+			super();
+		}
+
+		public AttributeOverrides buildAnnotation(JavaResource parent, Member member) {
+			return new AttributeOverridesImpl(parent, member);
+		}
+		
+		public AttributeOverrides buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Basic.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Basic.java
new file mode 100644
index 0000000..7ca3722
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Basic.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface Basic extends JavaResource
+{
+	
+	String ANNOTATION_NAME = JPA.BASIC;
+	
+	/**
+	 * Corresponds to the fetch element of the Basic annotation.
+	 * Returns null if the fetch element does not exist in java.
+	 */
+	FetchType getFetch();
+	
+	/**
+	 * Corresponds to the fetch element of the Basic annotation.
+	 * Set to null to remove the fetch element.
+	 */
+	void setFetch(FetchType fetch);
+		String FETCH_PROPERTY = "fetchProperty";
+		
+	/**
+	 * Corresponds to the optional element of the Basic annotation.
+	 * Returns null if the optional element does not exist in java.
+	 */
+	Boolean getOptional();
+	
+	/**
+	 * Corresponds to the optional element of the Basic annotation.
+	 * Set to null to remove the optional element.
+	 */
+	void setOptional(Boolean optional);
+		String OPTIONAL_PROPERTY = "optionalProperty";
+	
+	/**
+	 * Return the ITextRange for the fetch element.  If the fetch element 
+	 * does not exist return the ITextRange for the Basic annotation.
+	 */
+	ITextRange fetchTextRange(CompilationUnit astRoot);
+	
+	/**
+	 * Return the ITextRange for the optional element.  If the optional element 
+	 * does not exist return the ITextRange for the Basic annotation.
+	 */
+	ITextRange optionalTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/BasicImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/BasicImpl.java
new file mode 100644
index 0000000..e99fe81
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/BasicImpl.java
@@ -0,0 +1,142 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.BooleanExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+
+public class BasicImpl extends AbstractAnnotationResource<Attribute> implements Basic
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private final AnnotationElementAdapter<Boolean> optionalAdapter;
+
+	private final AnnotationElementAdapter<String> fetchAdapter;
+
+	private static final DeclarationAnnotationElementAdapter<Boolean> OPTIONAL_ADAPTER = buildOptionalAdapter();
+
+	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildFetchAdapter();
+	
+	private Boolean optional;
+	
+	private FetchType fetch;
+	
+	protected BasicImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+		this.optionalAdapter = new ShortCircuitAnnotationElementAdapter<Boolean>(attribute, OPTIONAL_ADAPTER);
+		this.fetchAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, FETCH_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.optional = this.optional(astRoot);
+		this.fetch = this.fetch(astRoot);
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	//*************** Basic implementation ****************
+	public Boolean getOptional() {
+		return this.optional;
+	}
+	
+	public void setOptional(Boolean newOptional) {
+		Boolean oldOptional = this.optional;
+		this.optional = newOptional;
+		this.optionalAdapter.setValue(newOptional);
+		firePropertyChanged(OPTIONAL_PROPERTY, oldOptional, newOptional);
+	}
+
+	public FetchType getFetch() {
+		return this.fetch;
+	}
+	
+	public void setFetch(FetchType newFetch) {
+		FetchType oldFetch = this.fetch;
+		this.fetch = newFetch;
+		this.fetchAdapter.setValue(FetchType.toJavaAnnotationValue(newFetch));
+		firePropertyChanged(FETCH_PROPERTY, oldFetch, newFetch);
+	}
+	
+	public ITextRange fetchTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(FETCH_ADAPTER, astRoot);
+	}
+	
+	public ITextRange optionalTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(OPTIONAL_ADAPTER, astRoot);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setOptional(this.optional(astRoot));
+		this.setFetch(this.fetch(astRoot));
+	}
+	
+	protected FetchType fetch(CompilationUnit astRoot) {
+		return FetchType.fromJavaAnnotationValue(this.fetchAdapter.getValue(astRoot));
+	}
+	
+	protected Boolean optional(CompilationUnit astRoot) {
+		return this.optionalAdapter.getValue(astRoot);
+	}
+	
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<Boolean> buildOptionalAdapter() {
+		return new ConversionDeclarationAnnotationElementAdapter<Boolean>(DECLARATION_ANNOTATION_ADAPTER, JPA.BASIC__OPTIONAL, false, BooleanExpressionConverter.instance());
+	}
+
+	private static DeclarationAnnotationElementAdapter<String> buildFetchAdapter() {
+		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.BASIC__FETCH, false);
+	}
+	
+	public static class BasicAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final BasicAnnotationDefinition INSTANCE = new BasicAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static BasicAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private BasicAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new BasicImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullBasic(parent);
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/CascadeType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/CascadeType.java
new file mode 100644
index 0000000..ce100d7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/CascadeType.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public enum CascadeType {
+	
+	ALL(JPA.CASCADE_TYPE__ALL),
+	PERSIST(JPA.CASCADE_TYPE__PERSIST),
+	MERGE(JPA.CASCADE_TYPE__MERGE),
+	REMOVE(JPA.CASCADE_TYPE__REMOVE),
+	REFRESH(JPA.CASCADE_TYPE__REFRESH);
+	
+	private String javaAnnotationValue;
+	
+	CascadeType(String javaAnnotationValue) {
+		this.javaAnnotationValue = javaAnnotationValue;
+	}
+	
+	public String getJavaAnnotationValue() {
+		return this.javaAnnotationValue;
+	}
+	
+	public static CascadeType[] fromJavaAnnotationValue(String[] javaAnnotationValues) {
+		if (javaAnnotationValues == null) {
+			return new CascadeType[0];
+		}
+		CascadeType[] cascadeTypes = new CascadeType[javaAnnotationValues.length];
+		for (int i = 0; i < javaAnnotationValues.length; i++) {
+			String javaAnnotationValue = javaAnnotationValues[i];
+			if (javaAnnotationValue != null) {
+				cascadeTypes[i] = cascadeType(javaAnnotationValue);
+			}
+		}
+		return cascadeTypes;
+	}
+
+	private static CascadeType cascadeType(String javaAnnotationValue) {
+		if (javaAnnotationValue.equals(ALL.getJavaAnnotationValue())) {
+			return ALL;
+		}
+		else if (javaAnnotationValue.equals(PERSIST.getJavaAnnotationValue())) {
+			return PERSIST;
+		}
+		else if (javaAnnotationValue.equals(MERGE.getJavaAnnotationValue())) {
+			return MERGE;
+		}
+		else if (javaAnnotationValue.equals(REMOVE.getJavaAnnotationValue())) {
+			return REMOVE;
+		}
+		else if (javaAnnotationValue.equals(REFRESH.getJavaAnnotationValue())) {
+			return REFRESH;
+		}
+		throw new IllegalArgumentException("Unknown cascade type: " + javaAnnotationValue);
+	}
+	
+	public static String[] toJavaAnnotationValue(CascadeType[] cascadeTypes) {
+		String[] javaAnnotationValues = new String[cascadeTypes.length];
+		for (int i = 0; i < cascadeTypes.length; i++) {
+			CascadeType cascadeType = cascadeTypes[i];
+			javaAnnotationValues[i] = cascadeType.javaAnnotationValue;
+		}
+		return javaAnnotationValues;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Column.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Column.java
new file mode 100644
index 0000000..0885748
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Column.java
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface Column extends AbstractColumn
+{
+	String ANNOTATION_NAME = JPA.COLUMN;
+
+	/**
+	 * Corresponds to the length element of the javax.persistence.Column annotation.
+	 * Returns null if the length valuePair does not exist in the annotation
+	 */
+	Integer getLength();
+	
+	/**
+	 * Corresponds to the length element of the javax.persistence.Column annotation.
+	 * Set to null to remove the length valuePair from the annotation
+	 */
+	void setLength(Integer length);
+		String LENGTH_PROPERTY = "lengthProperty";
+	
+	/**
+	 * Corresponds to the precision element of the javax.persistence.Column annotation.
+	 * Returns null if the precision valuePair does not exist in the annotation
+	 */
+	Integer getPrecision();
+	
+	/**
+	 * Corresponds to the precision element of the javax.persistence.Column annotation.
+	 * Set to null to remove the precision valuePair from the annotation
+	 */
+	void setPrecision(Integer precision);
+		String PRECISION_PROPERTY = "precisionProperty";
+	
+	/**
+	 * Corresponds to the scale element of the javax.persistence.Column annotation.
+	 * Returns null if the scale valuePair does not exist in the annotation
+	 */
+	Integer getScale();
+	
+	/**
+	 * Corresponds to the scale element of the javax.persistence.Column annotation.
+	 * Set to null to remove the scale valuePair from the annotation
+	 */
+	void setScale(Integer scale);
+		String SCALE_PROPERTY = "scaleProperty";
+
+	/**
+	 * Return the ITextRange for the length element. If length element
+	 * does not exist return the ITextRange for the Column annotation.
+	 */
+	ITextRange lengthTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the precision element. If precision element
+	 * does not exist return the ITextRange for the Column annotation.
+	 */
+	ITextRange precisionTextRange(CompilationUnit astRoot);
+	
+	/**
+	 * Return the ITextRange for the scale element. If scale element
+	 * does not exist return the ITextRange for the Column annotation.
+	 */
+	ITextRange scaleTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ColumnImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ColumnImpl.java
new file mode 100644
index 0000000..84c7ab8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ColumnImpl.java
@@ -0,0 +1,226 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.NestedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class ColumnImpl extends AbstractColumnImpl implements Column, NestableAnnotation
+{
+	// this adapter is only used by a Column annotation associated with a mapping annotation (e.g. Basic)
+	public static final DeclarationAnnotationAdapter MAPPING_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	// hold this so we can get the 'length' text range
+	private final DeclarationAnnotationElementAdapter<Integer> lengthDeclarationAdapter;
+	
+	// hold this so we can get the 'precision' text range
+	private final DeclarationAnnotationElementAdapter<Integer> precisionDeclarationAdapter;
+	
+	// hold this so we can get the 'scale' text range
+	private final DeclarationAnnotationElementAdapter<Integer> scaleDeclarationAdapter;
+	
+	private final AnnotationElementAdapter<Integer> lengthAdapter;
+
+	private final AnnotationElementAdapter<Integer> precisionAdapter;
+
+	private final AnnotationElementAdapter<Integer> scaleAdapter;
+
+	private Integer length;
+	
+	private Integer precision;
+	
+	private Integer scale;
+	
+	protected ColumnImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa) {
+		super(parent, member, daa);
+		this.lengthDeclarationAdapter = this.buildIntegerElementAdapter(JPA.COLUMN__LENGTH);
+		this.lengthAdapter = this.buildShortCircuitIntegerElementAdapter(this.lengthDeclarationAdapter);
+		this.precisionDeclarationAdapter = this.buildIntegerElementAdapter(JPA.COLUMN__PRECISION);
+		this.precisionAdapter = this.buildShortCircuitIntegerElementAdapter(this.precisionDeclarationAdapter);
+		this.scaleDeclarationAdapter = this.buildIntegerElementAdapter(JPA.COLUMN__SCALE);
+		this.scaleAdapter = this.buildShortCircuitIntegerElementAdapter(this.scaleDeclarationAdapter);
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.length = this.length(astRoot);
+		this.precision = this.precision(astRoot);
+		this.scale = this.scale(astRoot);
+	}
+	
+	@Override
+	protected String nameElementName() {
+		return JPA.COLUMN__NAME;
+	}
+	
+	@Override
+	protected String columnDefinitionElementName() {
+		return JPA.COLUMN__COLUMN_DEFINITION;
+	}
+	
+	@Override
+	protected String tableElementName() {
+		return JPA.COLUMN__TABLE;
+	}
+
+	@Override
+	protected String uniqueElementName() {
+		return JPA.COLUMN__UNIQUE;
+	}
+
+	@Override
+	protected String nullableElementName() {
+		return JPA.COLUMN__NULLABLE;
+	}
+
+	@Override
+	protected String insertableElementName() {
+		return JPA.COLUMN__INSERTABLE;
+	}
+
+	@Override
+	protected String updatableElementName() {
+		return JPA.COLUMN__UPDATABLE;
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	public void moveAnnotation(int newIndex) {
+		//TODO move makes no sense for Column.  maybe NestableAnnotation
+		//needs to be split up and we could have IndexableAnnotation
+	}
+	
+	@Override
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		super.initializeFrom(oldAnnotation);
+		Column oldColumn = (Column) oldAnnotation;
+		setLength(oldColumn.getLength());
+		setPrecision(oldColumn.getPrecision());
+		setScale(oldColumn.getScale());
+	}
+	
+	//************** Column implementation **************
+	public Integer getLength() {
+		return this.length;
+	}
+
+	public void setLength(Integer newLength) {
+		Integer oldLength = this.length;
+		this.length = newLength;
+		this.lengthAdapter.setValue(newLength);
+		firePropertyChanged(LENGTH_PROPERTY, oldLength, newLength);
+	}
+
+	public Integer getPrecision() {
+		return this.precision;
+	}
+
+	public void setPrecision(Integer newPrecision) {
+		Integer oldPrecision = this.precision;
+		this.precision = newPrecision;
+		this.precisionAdapter.setValue(newPrecision);
+		firePropertyChanged(PRECISION_PROPERTY, oldPrecision, newPrecision);
+	}
+
+	public Integer getScale() {
+		return this.scale;
+	}
+
+	public void setScale(Integer newScale) {
+		Integer oldScale = this.scale;
+		this.scale = newScale;
+		this.scaleAdapter.setValue(newScale);
+		firePropertyChanged(SCALE_PROPERTY, oldScale, newScale);
+	}
+	
+	public ITextRange lengthTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.lengthDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange precisionTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.precisionDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange scaleTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.scaleDeclarationAdapter, astRoot);
+	}
+
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setLength(this.length(astRoot));
+		this.setPrecision(this.precision(astRoot));
+		this.setScale(this.scale(astRoot));
+	}
+
+	protected Integer length(CompilationUnit astRoot) {
+		return this.lengthAdapter.getValue(astRoot);
+	}	
+	
+	protected Integer precision(CompilationUnit astRoot) {
+		return this.precisionAdapter.getValue(astRoot);
+	}	
+	
+	protected Integer scale(CompilationUnit astRoot) {
+		return this.scaleAdapter.getValue(astRoot);
+	}
+	
+	// ********** static methods **********
+
+	static ColumnImpl createAttributeOverrideColumn(JavaResource parent, Member member, DeclarationAnnotationAdapter attributeOverrideAnnotationAdapter) {
+		return new ColumnImpl(parent, member, buildAttributeOverrideAnnotationAdapter(attributeOverrideAnnotationAdapter));
+	}
+
+	static DeclarationAnnotationAdapter buildAttributeOverrideAnnotationAdapter(DeclarationAnnotationAdapter attributeOverrideAnnotationAdapter) {
+		return new NestedDeclarationAnnotationAdapter(attributeOverrideAnnotationAdapter, JPA.ATTRIBUTE_OVERRIDE__COLUMN, JPA.COLUMN);
+	}
+	
+	public static class ColumnAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final ColumnAnnotationDefinition INSTANCE = new ColumnAnnotationDefinition();
+
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private ColumnAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new ColumnImpl(parent, member, ColumnImpl.MAPPING_DECLARATION_ANNOTATION_ADAPTER);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullColumn(parent);
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ContainerAnnotation.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ContainerAnnotation.java
new file mode 100644
index 0000000..0a6aad2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ContainerAnnotation.java
@@ -0,0 +1,55 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+
+public interface ContainerAnnotation<T extends NestableAnnotation> extends Annotation
+{
+	/**
+	 * Return the fully qualified nestable annotation name.  
+	 */
+	String getNestableAnnotationName();
+
+	/**
+	 * Return the element name of the nestable annotation when
+	 * it is nested withing the container annotatio as a member value pai  
+	 */
+	String getElementName();
+
+	ListIterator<T> nestedAnnotations();
+	
+	int nestedAnnotationsSize();
+
+	T nestedAnnotationAt(int index);
+	
+	T nestedAnnotationFor(org.eclipse.jdt.core.dom.Annotation jdtAnnotation);
+	
+	int indexOf(T nestedAnnotation);
+		
+	T add(int index);
+	
+	/**
+	 * Add directly to the List without firing change notification.
+	 */
+	T addInternal(int index);
+	
+	void remove(T nestedAnnotation);
+	
+	void remove(int index);
+	
+	/**
+	 * Move in the List without firing change notification.
+	 */
+	void moveInternal(int targetIndex, int sourceIndex);
+	
+	void move(int targetIndex, int sourceIndex);
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ContainerAnnotationTools.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ContainerAnnotationTools.java
new file mode 100644
index 0000000..3334876
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ContainerAnnotationTools.java
@@ -0,0 +1,195 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.List;
+import org.eclipse.jdt.core.dom.ASTVisitor;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jdt.core.dom.MarkerAnnotation;
+import org.eclipse.jdt.core.dom.MemberValuePair;
+import org.eclipse.jdt.core.dom.NormalAnnotation;
+import org.eclipse.jdt.core.dom.SingleMemberAnnotation;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+
+public class ContainerAnnotationTools
+{
+	
+	public static NestableAnnotation addNestedAnnotation(int index, ContainerAnnotation<? extends NestableAnnotation> containerAnnotation) {
+		int size = containerAnnotation.nestedAnnotationsSize();
+		NestableAnnotation nestedAnnotation = containerAnnotation.addInternal(size);
+		nestedAnnotation.newAnnotation();
+		containerAnnotation.moveInternal(index, size);
+		synchAnnotationsAfterMove(index, size, containerAnnotation);
+		return nestedAnnotation;
+	}
+
+	/**
+	 * synchronize the source annotations with the model nestableAnnotations,
+	 * starting at the end of the list to prevent overlap
+	 */
+	public static void synchAnnotationsAfterAdd(int index, ContainerAnnotation<? extends NestableAnnotation> containerAnnotation) {
+		List<NestableAnnotation> nestableAnnotations = CollectionTools.list(containerAnnotation.nestedAnnotations());
+		for (int i = nestableAnnotations.size(); i-- > index;) {
+			synch(nestableAnnotations.get(i), i);
+		}
+	}
+	
+	/**
+	 * synchronize the source annotations with the model nestableAnnotations,
+	 * starting at the specified index to prevent overlap
+	 */
+	public static void synchAnnotationsAfterRemove(int index, ContainerAnnotation<? extends NestableAnnotation> pluralAnnotation) {
+		List<NestableAnnotation> nestableAnnotations = CollectionTools.list(pluralAnnotation.nestedAnnotations());
+		for (int i = index; i < nestableAnnotations.size(); i++) {
+			synch(nestableAnnotations.get(i), i);
+		}
+	}
+	
+	private static void synch(NestableAnnotation nestableAnnotation, int index) {
+		nestableAnnotation.moveAnnotation(index);
+	}
+	
+	/**
+	 * synchronize the annotations with the model nestableAnnotations
+	 */
+	public static void synchAnnotationsAfterMove(int targetIndex, int sourceIndex, ContainerAnnotation<? extends NestableAnnotation> containerAnnotation) {
+		NestableAnnotation nestableAnnotation = containerAnnotation.nestedAnnotationAt(targetIndex);
+		
+		synch(nestableAnnotation, containerAnnotation.nestedAnnotationsSize());
+		
+		List<NestableAnnotation> nestableAnnotations = CollectionTools.list(containerAnnotation.nestedAnnotations());
+		if (sourceIndex < targetIndex) {
+			for (int i = sourceIndex; i < targetIndex; i++) {
+				synch(nestableAnnotations.get(i), i);
+			}
+		}
+		else {
+			for (int i = sourceIndex; i > targetIndex; i-- ) {
+				synch(nestableAnnotations.get(i), i);			
+			}
+		}
+		synch(nestableAnnotation, targetIndex);
+	}
+	
+	
+	public static void initializeNestedAnnotations(CompilationUnit astRoot, ContainerAnnotation<?> containerAnnotation) {
+		addAnnotationsFromSource(astRoot, containerAnnotation);
+	}	
+	
+	private static void addAnnotationsFromSource(CompilationUnit astRoot, ContainerAnnotation<? extends NestableAnnotation> containerAnnotation) {
+		containerAnnotation.jdtAnnotation(astRoot).accept(initialJavaMemberAnnotationAstVisitor(astRoot, containerAnnotation));
+	}
+	
+	/**
+	 * Only visit the member value pair with the given element name.  
+	 * If there is no element name (like in the case of value elements)
+	 * then we will visit all annotations with the annotation name inside
+	 * the given container annotation
+	 */
+	private static ASTVisitor initialJavaMemberAnnotationAstVisitor(final CompilationUnit astRoot, final ContainerAnnotation<? extends NestableAnnotation> containerAnnotation) {
+		return new ASTVisitor() {
+			@Override
+			public boolean visit(MemberValuePair node) {
+				return node.getName().getFullyQualifiedName().equals(containerAnnotation.getElementName());
+			}
+			@Override
+			public boolean visit(SingleMemberAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+		
+			@Override
+			public boolean visit(NormalAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+		
+			@Override
+			public boolean visit(MarkerAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+			
+			private boolean visit(org.eclipse.jdt.core.dom.Annotation node) {
+				if (containerAnnotation.getAnnotationName().equals(JDTTools.resolveAnnotation(node))) {
+					return true;
+				}
+				if (containerAnnotation.getNestableAnnotationName().equals(JDTTools.resolveAnnotation(node))) {
+					Annotation nestedAnnotation = containerAnnotation.addInternal(containerAnnotation.nestedAnnotationsSize());
+					nestedAnnotation.initialize(astRoot);
+				}
+				return false;
+			}
+		};
+	}
+	
+	public static void updateNestedAnnotationsFromJava(CompilationUnit astRoot, ContainerAnnotation<?> containerAnnotation) {
+		addOrUpdateAnnotationInSource(astRoot, containerAnnotation);
+		//TODO not sure how to handle generics here and get rid of this warning
+		removeAnnotationsNotInSource(astRoot, (ContainerAnnotation<NestableAnnotation>) containerAnnotation);
+	}
+
+	private static void addOrUpdateAnnotationInSource(CompilationUnit astRoot, ContainerAnnotation<? extends NestableAnnotation> containerAnnotation) {
+		containerAnnotation.jdtAnnotation(astRoot).accept(javaMemberAnnotationAstVisitor(astRoot, containerAnnotation));
+	}
+	
+	private static void removeAnnotationsNotInSource(CompilationUnit astRoot, ContainerAnnotation<NestableAnnotation> containerAnnotation) {
+		for (NestableAnnotation annotation : CollectionTools.iterable(containerAnnotation.nestedAnnotations())) {
+			if (annotation.jdtAnnotation(astRoot) == null) {
+				containerAnnotation.remove(annotation);
+			}
+		}		
+	}
+	
+	/**
+	 * Only visit the member value pair with the given element name.  
+	 * If there is no element name (like in the case of value elements)
+	 * then we will visit all annotations with the annotation name inside
+	 * the given container annotation
+	 */
+	private static ASTVisitor javaMemberAnnotationAstVisitor(final CompilationUnit astRoot, final ContainerAnnotation<? extends NestableAnnotation> containerAnnotation) {
+		return new ASTVisitor() {
+			@Override
+			public boolean visit(MemberValuePair node) {
+				return node.getName().getFullyQualifiedName().equals(containerAnnotation.getElementName());
+			}
+			
+			@Override
+			public boolean visit(SingleMemberAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+		
+			@Override
+			public boolean visit(NormalAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+		
+			@Override
+			public boolean visit(MarkerAnnotation node) {
+				return visit((org.eclipse.jdt.core.dom.Annotation) node);
+			}
+			
+			private boolean visit(org.eclipse.jdt.core.dom.Annotation node) {
+				if (containerAnnotation.getAnnotationName().equals(JDTTools.resolveAnnotation(node))) {
+					return true;
+				}
+				if (containerAnnotation.getNestableAnnotationName().equals(JDTTools.resolveAnnotation(node))) {
+					NestableAnnotation nestedAnnotation = containerAnnotation.nestedAnnotationFor(node);
+					if (nestedAnnotation != null) {
+						nestedAnnotation.updateFromJava(astRoot);
+					}
+					else {
+						nestedAnnotation = containerAnnotation.add(containerAnnotation.nestedAnnotationsSize());
+						nestedAnnotation.initialize(astRoot);
+					}
+				}
+				return false;
+			}
+		};
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorColumn.java
new file mode 100644
index 0000000..493a247
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorColumn.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+/**
+ * Corresponds to the javax.persistence.DiscriminatorColumn annotation
+ */
+public interface DiscriminatorColumn extends NamedColumn
+{
+	String ANNOTATION_NAME = JPA.DISCRIMINATOR_COLUMN;
+
+	/**
+	 * Corresponds to the discriminatorType element of the javax.persistence.DiscriminatorColumn annotation.
+	 * Returns null if the discriminatorType valuePair does not exist in the annotation
+	 */
+	DiscriminatorType getDiscriminatorType();
+	
+	/**
+	 * Corresponds to the discriminatorType element of the javax.persistence.OrderBy annotation.
+	 * Set the discriminatorType to null to remove the discriminatorType valuePair
+	 */
+	void setDiscriminatorType(DiscriminatorType discriminatorType);
+		String DISCRIMINATOR_TYPE_PROPERTY = "discriminatorTypeProperty";
+	
+	/**
+	 * Corresponds to the length element of the javax.persistence.DiscriminatorColumn annotation.
+	 * Returns null if the length valuePair does not exist in the annotation
+	 */
+	Integer getLength();
+	
+	/**
+	 * Corresponds to the length element of the javax.persistence.OrderBy annotation.
+	 * Set the length to null to remove the length valuePair
+	 */
+	void setLength(Integer length);
+		String LENGTH_PROPERTY = "lengthProperty";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorColumnImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorColumnImpl.java
new file mode 100644
index 0000000..04a0749
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorColumnImpl.java
@@ -0,0 +1,154 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class DiscriminatorColumnImpl extends AbstractNamedColumn implements DiscriminatorColumn
+{
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+	
+	private static final DeclarationAnnotationElementAdapter<String> DISCRIMINATOR_TYPE_ADAPTER = buildDiscriminatorTypeAdapter();
+
+	// hold this so we can get the 'length' text range
+	private final DeclarationAnnotationElementAdapter<Integer> lengthDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String> discriminatorTypeAdapter;
+
+	private final AnnotationElementAdapter<Integer> lengthAdapter;
+
+	private DiscriminatorType discriminatorType;
+
+	private Integer length;	
+	
+	protected DiscriminatorColumnImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa) {
+		super(parent, member, daa,  new MemberAnnotationAdapter(member, daa));
+		this.discriminatorTypeAdapter = new ShortCircuitAnnotationElementAdapter<String>(member, DISCRIMINATOR_TYPE_ADAPTER);
+		this.lengthDeclarationAdapter = this.buildIntegerElementAdapter(JPA.DISCRIMINATOR_COLUMN__LENGTH);
+		this.lengthAdapter = this.buildShortCircuitIntegerElementAdapter(this.lengthDeclarationAdapter);
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.discriminatorType = this.discriminatorType(astRoot);
+		this.length = this.length(astRoot);
+	}
+	
+	@Override
+	protected String nameElementName() {
+		return JPA.DISCRIMINATOR_COLUMN__NAME;
+	}
+	
+	@Override
+	protected String columnDefinitionElementName() {
+		return JPA.DISCRIMINATOR_COLUMN__COLUMN_DEFINITION;
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	public void moveAnnotation(int newIndex) {
+		//TODO move makes no sense for DiscriminatorColumn.  maybe NestableAnnotation
+		//needs to be split up and we could have IndexableAnnotation
+	}
+	
+	@Override
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		super.initializeFrom(oldAnnotation);
+		DiscriminatorColumn oldColumn = (DiscriminatorColumn) oldAnnotation;
+		setLength(oldColumn.getLength());
+		setDiscriminatorType(oldColumn.getDiscriminatorType());
+	}
+	
+	public DiscriminatorType getDiscriminatorType() {
+		return this.discriminatorType;
+	}
+	
+	public void setDiscriminatorType(DiscriminatorType newDiscriminatorType) {
+		DiscriminatorType oldDiscriminatorType = this.discriminatorType;
+		this.discriminatorType = newDiscriminatorType;
+		this.discriminatorTypeAdapter.setValue(DiscriminatorType.toJavaAnnotationValue(newDiscriminatorType));
+		firePropertyChanged(DISCRIMINATOR_TYPE_PROPERTY, oldDiscriminatorType, newDiscriminatorType);
+	}
+	
+	public Integer getLength() {
+		return this.length;
+	}
+
+	public void setLength(Integer newLength) {
+		Integer oldLength = this.length;
+		this.length = newLength;
+		this.lengthAdapter.setValue(newLength);
+		firePropertyChanged(LENGTH_PROPERTY, oldLength, newLength);
+	}
+	
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setLength(this.length(astRoot));
+		this.setDiscriminatorType(this.discriminatorType(astRoot));
+	}
+
+	protected Integer length(CompilationUnit astRoot) {
+		return this.lengthAdapter.getValue(astRoot);
+	}
+	
+	protected DiscriminatorType discriminatorType(CompilationUnit astRoot) {
+		return DiscriminatorType.fromJavaAnnotationValue(this.discriminatorTypeAdapter.getValue(astRoot));
+	}
+	
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildDiscriminatorTypeAdapter() {
+		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE);
+	}
+	
+	public static class DiscriminatorColumnAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final DiscriminatorColumnAnnotationDefinition INSTANCE = new DiscriminatorColumnAnnotationDefinition();
+
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private DiscriminatorColumnAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new DiscriminatorColumnImpl(parent, member, DiscriminatorColumnImpl.DECLARATION_ANNOTATION_ADAPTER);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullDiscriminatorColumn(parent);
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorType.java
new file mode 100644
index 0000000..a59d492
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorType.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public enum DiscriminatorType {
+	
+	STRING,
+	CHAR,
+	INTEGER;
+	
+	
+	public static DiscriminatorType fromJavaAnnotationValue(Object javaAnnotationValue) {
+		if (javaAnnotationValue == null) {
+			return null;
+		}
+		if (javaAnnotationValue.equals(JPA.DISCRIMINATOR_TYPE__STRING)) {
+			return STRING;
+		}
+		if (javaAnnotationValue.equals(JPA.DISCRIMINATOR_TYPE__CHAR)) {
+			return CHAR;
+		}
+		if (javaAnnotationValue.equals(JPA.DISCRIMINATOR_TYPE__INTEGER)) {
+			return INTEGER;
+		}
+		return null;
+	}
+
+	public static String toJavaAnnotationValue(DiscriminatorType discriminatorType) {
+		if (discriminatorType == null) {
+			return null;
+		}
+		switch (discriminatorType) {
+			case STRING :
+				return JPA.DISCRIMINATOR_TYPE__STRING;
+			case CHAR :
+				return JPA.DISCRIMINATOR_TYPE__CHAR;
+			case INTEGER :
+				return JPA.DISCRIMINATOR_TYPE__INTEGER;
+			default :
+				throw new IllegalArgumentException("unknown discriminator type: " + discriminatorType);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorValue.java
new file mode 100644
index 0000000..2e82140
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorValue.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.OrderBy annotation
+ */
+public interface DiscriminatorValue extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.DISCRIMINATOR_VALUE;
+
+	/**
+	 * Corresponds to the value element of the javax.persistence.OrderBy annotation.
+	 * Returns null if the value valuePair does not exist in the annotation
+	 */
+	String getValue();
+	
+	/**
+	 * Corresponds to the value element of the javax.persistence.OrderBy annotation.
+	 * Setting the value to null will not remove the OrderBy annotation
+	 */
+	void setValue(String value);
+		String VALUE_PROPERTY = "valueProperty";
+
+	/**
+	 * Return the ITextRange for the value element. If value element
+	 * does not exist return the ITextRange for the DisriminatorValue annotation.
+	 */
+	ITextRange valueTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorValueImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorValueImpl.java
new file mode 100644
index 0000000..c8a839e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/DiscriminatorValueImpl.java
@@ -0,0 +1,106 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+public class DiscriminatorValueImpl extends AbstractAnnotationResource<Type> implements DiscriminatorValue
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+	private static final DeclarationAnnotationElementAdapter<String> VALUE_ADAPTER = buildValueAdapter();
+
+	
+	private final AnnotationElementAdapter<String> valueAdapter;
+
+	private String value;
+	
+	protected DiscriminatorValueImpl(JavaResource parent, Type type) {
+		super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
+		this.valueAdapter = new ShortCircuitAnnotationElementAdapter<String>(type, VALUE_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.value = this.value(astRoot);
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public String getValue() {
+		return this.value;
+	}
+
+	public void setValue(String newValue) {
+		String oldValue = this.value;
+		this.value = newValue;
+		this.valueAdapter.setValue(newValue);
+		firePropertyChanged(VALUE_PROPERTY, oldValue, newValue);
+	}
+	
+	public ITextRange valueTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(VALUE_ADAPTER, astRoot);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setValue(this.value(astRoot));
+	}
+	
+	protected String value(CompilationUnit astRoot) {
+		return this.valueAdapter.getValue(astRoot);
+	}
+	
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildValueAdapter() {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.DISCRIMINATOR_VALUE__VALUE);
+	}
+
+
+	public static class DiscriminatorValueAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final DiscriminatorValueAnnotationDefinition INSTANCE = new DiscriminatorValueAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private DiscriminatorValueAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new DiscriminatorValueImpl(parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullDiscriminatorValue(parent);
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Embeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Embeddable.java
new file mode 100644
index 0000000..b78326b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Embeddable.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+/**
+ * Corresponds to the javax.persistence.Embeddable annotation
+ */
+public interface Embeddable extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.EMBEDDABLE;
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddableImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddableImpl.java
new file mode 100644
index 0000000..80486e0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddableImpl.java
@@ -0,0 +1,71 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+
+public class EmbeddableImpl extends AbstractAnnotationResource<Type> implements Embeddable
+{
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	protected EmbeddableImpl(JavaPersistentTypeResource parent, Type type) {
+		super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		//nothing to initialize	
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		//no annotation members
+	}
+
+	
+	public static class EmbeddableAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final EmbeddableAnnotationDefinition INSTANCE = new EmbeddableAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static EmbeddableAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private EmbeddableAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new EmbeddableImpl((JavaPersistentTypeResource) parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Embedded.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Embedded.java
new file mode 100644
index 0000000..d2dd8fd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Embedded.java
@@ -0,0 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface Embedded extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.EMBEDDED;
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddedId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddedId.java
new file mode 100644
index 0000000..b975435
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddedId.java
@@ -0,0 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface EmbeddedId extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.EMBEDDED_ID;
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddedIdImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddedIdImpl.java
new file mode 100644
index 0000000..0abe61b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddedIdImpl.java
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class EmbeddedIdImpl extends AbstractAnnotationResource<Attribute> implements EmbeddedId
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	protected EmbeddedIdImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		//nothing to initialize
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		//no annotation members
+	}
+
+	
+	public static class EmbeddedIdAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final EmbeddedIdAnnotationDefinition INSTANCE = new EmbeddedIdAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static EmbeddedIdAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private EmbeddedIdAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new EmbeddedIdImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+		
+		//TODO put this in the java context model when JavaOneToOneMapping exists
+//		public Iterator<String> correspondingAnnotationNames() {
+//			return new ArrayIterator<String>(
+//				JPA.ATTRIBUTE_OVERRIDE,
+//				JPA.ATTRIBUTE_OVERRIDES);
+//		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddedImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddedImpl.java
new file mode 100644
index 0000000..0fdea56
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EmbeddedImpl.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+
+public class EmbeddedImpl extends AbstractAnnotationResource<Attribute> implements Embedded
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	protected EmbeddedImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//nothing to initialize
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		//no annotation members
+	}
+	
+	public static class EmbeddedAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final EmbeddedAnnotationDefinition INSTANCE = new EmbeddedAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static EmbeddedAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private EmbeddedAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new EmbeddedImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Entity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Entity.java
new file mode 100644
index 0000000..3d24200
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Entity.java
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.Entity annotation
+ */
+public interface Entity extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.ENTITY;
+
+	/**
+	 * Corresponds to the name element of the Entity annotation.
+	 * Returns null if the name element does not exist in java.
+	 */
+	String getName();
+	
+	/**
+	 * Corresponds to the name element of the Entity annotation.
+	 * Set to null to remove the name element.
+	 */
+	void setName(String name);
+	
+	String NAME_PROPERTY = "nameProperty";
+	
+	/**
+	 * Return the ITextRange for the name element.  If the name element 
+	 * does not exist return the ITextRange for the Entity annotation.
+	 */
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EntityImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EntityImpl.java
new file mode 100644
index 0000000..5fc5125
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EntityImpl.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+
+public class EntityImpl extends AbstractAnnotationResource<Type> implements Entity
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private final AnnotationElementAdapter<String> nameAdapter;
+
+	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = buildNameAdapter();
+
+	private String name;
+
+	protected EntityImpl(JavaPersistentTypeResource parent, Type type) {
+		super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
+		this.nameAdapter = new ShortCircuitAnnotationElementAdapter<String>(getMember(), NAME_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.name = this.name(astRoot);
+	}
+	
+	//*********** Annotation implementation ****************
+	public String getAnnotationName() {
+		return Entity.ANNOTATION_NAME;
+	}
+	
+	//*********** Entity implementation ****************
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.nameAdapter.setValue(newName);
+		firePropertyChanged(Entity.NAME_PROPERTY, oldName, newName);
+	}
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(NAME_ADAPTER, astRoot);
+	}
+	
+	//*********** JavaResource implementation ****************
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setName(this.name(astRoot));
+	}
+
+	protected String name(CompilationUnit astRoot) {
+		return this.nameAdapter.getValue(astRoot);
+	}
+
+	//*********** static methods ****************
+	private static DeclarationAnnotationElementAdapter<String> buildNameAdapter() {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.ENTITY__NAME, false); // false = do not remove annotation when empty
+	}
+
+	
+	public static class EntityAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final EntityAnnotationDefinition INSTANCE = new EntityAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static EntityAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private EntityAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new EntityImpl((JavaPersistentTypeResource) parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+
+		public String getAnnotationName() {
+			return Entity.ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EnumType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EnumType.java
new file mode 100644
index 0000000..6670795
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EnumType.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public enum EnumType {
+	
+	ORDINAL,
+	STRING;
+	
+	
+	public static EnumType fromJavaAnnotationValue(Object javaAnnotationValue) {
+		if (javaAnnotationValue == null) {
+			return null;
+		}
+		if (javaAnnotationValue.equals(JPA.ENUM_TYPE__ORDINAL)) {
+			return ORDINAL;
+		}
+		if (javaAnnotationValue.equals(JPA.ENUM_TYPE__STRING)) {
+			return STRING;
+		}
+		return null;
+	}
+
+	public static String toJavaAnnotationValue(EnumType enumType) {
+		if (enumType == null) {
+			return null;
+		}
+		switch (enumType) {
+			case ORDINAL :
+				return JPA.ENUM_TYPE__ORDINAL;
+			case STRING :
+				return JPA.ENUM_TYPE__STRING;
+			default :
+				throw new IllegalArgumentException("unknown enum type: " + enumType);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Enumerated.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Enumerated.java
new file mode 100644
index 0000000..010c7bd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Enumerated.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.Enumerated annotation
+ */
+public interface Enumerated extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.ENUMERATED;
+
+	/**
+	 * Corresponds to the value element of the Enumerated annotation.
+	 * Returns null if the value element does not exist in java.
+	 */
+	EnumType getValue();
+	
+	/**
+	 * Corresponds to the value element of the Enumerated annotation.
+	 * Set to null to remove the value element.
+	 */
+	void setValue(EnumType value);
+		String VALUE_PROPERTY = "valueProperty";
+		
+	/**
+	 * Return the ITextRange for the value element.  If the value element 
+	 * does not exist return the ITextRange for the Enumerated annotation.
+	 */
+	ITextRange valueTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EnumeratedImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EnumeratedImpl.java
new file mode 100644
index 0000000..42b7787
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/EnumeratedImpl.java
@@ -0,0 +1,106 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class EnumeratedImpl extends AbstractAnnotationResource<Attribute> implements Enumerated
+{
+
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+	private static final DeclarationAnnotationElementAdapter<String> VALUE_ADAPTER = buildValueAdapter();
+
+	private final AnnotationElementAdapter<String> valueAdapter;
+
+	private EnumType value;
+	
+	protected EnumeratedImpl(JavaResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+		this.valueAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, VALUE_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.value = this.value(astRoot);
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	public EnumType getValue() {
+		return this.value;
+	}
+	
+	public void setValue(EnumType newValue) {
+		EnumType oldValue = this.value;
+		this.value = newValue;
+		this.valueAdapter.setValue(EnumType.toJavaAnnotationValue(newValue));
+		firePropertyChanged(VALUE_PROPERTY, oldValue, newValue);
+	}
+	
+	public ITextRange valueTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(VALUE_ADAPTER, astRoot);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setValue(this.value(astRoot));
+	}
+	
+	protected EnumType value(CompilationUnit astRoot) {
+		return EnumType.fromJavaAnnotationValue(this.valueAdapter.getValue(astRoot));
+	}
+	
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildValueAdapter() {
+		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ENUMERATED__VALUE);
+	}
+	
+	public static class EnumeratedAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final EnumeratedAnnotationDefinition INSTANCE = new EnumeratedAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private EnumeratedAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new EnumeratedImpl(parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullEnumerated(parent);
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/FetchType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/FetchType.java
new file mode 100644
index 0000000..4768e64
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/FetchType.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public enum FetchType {
+	
+	EAGER,
+	LAZY;
+	
+	
+	public static FetchType fromJavaAnnotationValue(Object javaAnnotationValue) {
+		if (javaAnnotationValue == null) {
+			return null;
+		}
+		if (javaAnnotationValue.equals(JPA.FETCH_TYPE__EAGER)) {
+			return EAGER;
+		}
+		if (javaAnnotationValue.equals(JPA.FETCH_TYPE__LAZY)) {
+			return LAZY;
+		}
+		return null;
+	}
+
+	public static String toJavaAnnotationValue(FetchType fetchType) {
+		if (fetchType == null) {
+			return null;
+		}
+		switch (fetchType) {
+			case EAGER :
+				return JPA.FETCH_TYPE__EAGER;
+			case LAZY :
+				return JPA.FETCH_TYPE__LAZY;
+			default :
+				throw new IllegalArgumentException("unknown fetch type: " + fetchType);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GeneratedValue.java
new file mode 100644
index 0000000..57e0cb2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GeneratedValue.java
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.GeneratedValue annotation
+ */
+public interface GeneratedValue extends JavaResource
+{	
+	String ANNOTATION_NAME = JPA.GENERATED_VALUE;
+
+	/**
+	 * Corresponds to the strategy element of the GeneratedValue annotation.
+	 * Returns null if the strategy element does not exist in java.
+	 */
+	GenerationType getStrategy();
+	
+	/**
+	 * Corresponds to the strategy element of the GeneratedValue annotation.
+	 * Set to null to remove the strategy element.
+	 */
+	void setStrategy(GenerationType strategy);
+		String STRATEGY_PROPERTY = "strategyProperty";
+		
+	/**
+	 * Corresponds to the generator element of the GeneratedValue annotation.
+	 * Returns null if the generator element does not exist in java.
+	 */
+	String getGenerator();
+	
+	/**
+	 * Corresponds to the generator element of the GeneratedValue annotation.
+	 * Set to null to remove the generator element.
+	 */
+	void setGenerator(String generator);
+		String GENERATOR_PROPERTY = "generatorProperty";
+	
+	
+	/**
+	 * Return the ITextRange for the generator element.  If the generator element 
+	 * does not exist return the ITextRange for the Enumerated annotation.
+	 */
+	ITextRange generatorTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the strategy element.  If the strategy element 
+	 * does not exist return the ITextRange for the Enumerated annotation.
+	 */
+	ITextRange strategyTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GeneratedValueImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GeneratedValueImpl.java
new file mode 100644
index 0000000..294a967
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GeneratedValueImpl.java
@@ -0,0 +1,139 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class GeneratedValueImpl extends AbstractAnnotationResource<Member> implements GeneratedValue
+{
+	private final AnnotationElementAdapter<String> strategyAdapter;
+
+	private final AnnotationElementAdapter<String> generatorAdapter;
+
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> STRATEGY_ADAPTER = buildStrategyAdapter();
+
+	private static final DeclarationAnnotationElementAdapter<String> GENERATOR_ADAPTER = buildGeneratorAdapter();
+
+	private GenerationType strategy;
+
+	private String generator;
+	
+		
+	protected GeneratedValueImpl(JavaResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+		this.strategyAdapter = new ShortCircuitAnnotationElementAdapter<String>(member, STRATEGY_ADAPTER);
+		this.generatorAdapter = new ShortCircuitAnnotationElementAdapter<String>(member, GENERATOR_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.strategy = this.strategy(astRoot);
+		this.generator = this.generator(astRoot);
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public GenerationType getStrategy() {
+		return this.strategy;
+	}
+	
+	public void setStrategy(GenerationType newStrategy) {
+		GenerationType oldStrategy = this.strategy;
+		this.strategy = newStrategy;
+		this.strategyAdapter.setValue(GenerationType.toJavaAnnotationValue(newStrategy));
+		firePropertyChanged(STRATEGY_PROPERTY, oldStrategy, newStrategy);
+	}
+	
+	public String getGenerator() {
+		return this.generator;
+	}
+	
+	public void setGenerator(String newGenerator) {
+		String oldGenerator = this.generator;
+		this.generator = newGenerator;
+		this.generatorAdapter.setValue(newGenerator);
+		firePropertyChanged(GENERATOR_PROPERTY, oldGenerator, newGenerator);
+	}
+
+	public ITextRange strategyTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(STRATEGY_ADAPTER, astRoot);
+	}
+	
+	public ITextRange generatorTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(GENERATOR_ADAPTER, astRoot);
+	}
+
+	// ********** java annotations -> persistence model **********
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setStrategy(this.strategy(astRoot));
+		this.setGenerator(this.generator(astRoot));
+	}
+
+	protected GenerationType strategy(CompilationUnit astRoot) {
+		return GenerationType.fromJavaAnnotationValue(this.strategyAdapter.getValue(astRoot));
+	}
+	
+	protected String generator(CompilationUnit astRoot) {
+		return this.generatorAdapter.getValue(astRoot);
+	}
+	
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildStrategyAdapter() {
+		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.GENERATED_VALUE__STRATEGY, false);
+	}
+
+	private static DeclarationAnnotationElementAdapter<String> buildGeneratorAdapter() {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.GENERATED_VALUE__GENERATOR, false);
+	}
+	
+	public static class GeneratedValueAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final GeneratedValueAnnotationDefinition INSTANCE = new GeneratedValueAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private GeneratedValueAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new GeneratedValueImpl(parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GenerationType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GenerationType.java
new file mode 100644
index 0000000..6e5d7b7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GenerationType.java
@@ -0,0 +1,57 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public enum GenerationType {
+	
+	TABLE,
+	SEQUENCE,
+	IDENTITY,
+	AUTO;
+	
+	
+	public static GenerationType fromJavaAnnotationValue(Object javaAnnotationValue) {
+		if (javaAnnotationValue == null) {
+			return null;
+		}
+		if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__TABLE)) {
+			return TABLE;
+		}
+		if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__SEQUENCE)) {
+			return SEQUENCE;
+		}
+		if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__IDENTITY)) {
+			return IDENTITY;
+		}
+		if (javaAnnotationValue.equals(JPA.GENERATION_TYPE__AUTO)) {
+			return AUTO;
+		}
+		return null;
+	}
+
+	public static String toJavaAnnotationValue(GenerationType generationType) {
+		if (generationType == null) {
+			return null;
+		}
+		switch (generationType) {
+			case TABLE :
+				return JPA.GENERATION_TYPE__TABLE;
+			case SEQUENCE :
+				return JPA.GENERATION_TYPE__SEQUENCE;
+			case IDENTITY :
+				return JPA.GENERATION_TYPE__IDENTITY;
+			case AUTO :
+				return JPA.GENERATION_TYPE__AUTO;
+			default :
+				throw new IllegalArgumentException("unknown generation type: " + generationType);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Generator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Generator.java
new file mode 100644
index 0000000..1da98e7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Generator.java
@@ -0,0 +1,82 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface Generator extends JavaResource
+{
+	/**
+	 * Corresponds to the name element of the TableGenerator or SequenceGenerator annotation.
+	 * Returns null if the name element does not exist in java.  If no other memberValuePairs exist
+	 * the *Generator annotation will be removed as well.
+	 */
+	String getName();
+	
+	/**
+	 * Corresponds to the name element of the TableGenerator or SequenceGenerator annotation.
+	 * Set to null to remove the name element.  If no other memberValuePairs exist
+	 * the *Generator annotation will be removed as well.
+	 */
+	void setName(String name);
+		String NAME_PROPERTY = "nameProperty";
+	
+	/**
+	 * Corresponds to the initialValue element of the TableGenerator or SequenceGenerator annotation.
+	 * Returns null if the initialValue element does not exist in java.  If no other memberValuePairs exist
+	 * the *Generator annotation will be removed as well.
+	 */
+	Integer getInitialValue();
+	
+	/**
+	 * Corresponds to the initialValue element of the TableGenerator or SequenceGenerator annotation.
+	 * Set to null to remove the initialValue element.  If no other memberValuePairs exist
+	 * the *Generator annotation will be removed as well.
+	 */
+	void setInitialValue(Integer initialValue);
+		String INITIAL_VALUE_PROPERTY = "initialValueProperty";
+		
+	/**
+	 * Corresponds to the allocationSize element of the TableGenerator or SequenceGenerator annotation.
+	 * Returns null if the allocationSize element does not exist in java.  If no other memberValuePairs exist
+	 * the *Generator annotation will be removed as well.
+	 */
+	Integer getAllocationSize();
+	
+	/**
+	 * Corresponds to the allocationSize element of the TableGenerator or SequenceGenerator annotation.
+	 * Set to null to remove the allocationSize element.  If no other memberValuePairs exist
+	 * the *Generator annotation will be removed as well.
+	 */
+	void setAllocationSize(Integer allocationSize);
+		String ALLOCATION_SIZE_PROPERTY = "allocationSizeProperty";
+	
+	/**
+	 * Return the ITextRange for the name element.  If the name element 
+	 * does not exist return the ITextRange for the *Generator annotation.
+	 */
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the initialValue element.  If the initialValue element 
+	 * does not exist return the ITextRange for the *Generator annotation.
+	 */
+	ITextRange initialValueTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the allocationSize element.  If the allocationSize element 
+	 * does not exist return the ITextRange for the *Generator annotation.
+	 */
+	ITextRange allocationSizeTextRange(CompilationUnit astRoot);
+
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GeneratorImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GeneratorImpl.java
new file mode 100644
index 0000000..e822190
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/GeneratorImpl.java
@@ -0,0 +1,152 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.NumberIntegerExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+
+public abstract class GeneratorImpl extends AbstractAnnotationResource<Member> implements Generator
+{
+	// hold this so we can get the 'name' text range
+	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
+
+	// hold this so we can get the 'initialValue' text range
+	private final DeclarationAnnotationElementAdapter<Integer> initialValueDeclarationAdapter;
+
+	// hold this so we can get the 'allocationSize' text range
+	private final DeclarationAnnotationElementAdapter<Integer> allocationSizeDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String> nameAdapter;
+
+	private final AnnotationElementAdapter<Integer> initialValueAdapter;
+
+	private final AnnotationElementAdapter<Integer> allocationSizeAdapter;
+
+	private String name;
+	
+	private Integer initialValue;
+	
+	private Integer allocationSize;
+		
+	public GeneratorImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa) {
+		super(parent, member, daa);
+		this.nameDeclarationAdapter = this.nameAdapter();
+		this.nameAdapter = this.buildAdapter(this.nameDeclarationAdapter);
+		this.initialValueDeclarationAdapter = this.initialValueAdapter();
+		this.initialValueAdapter = this.buildIntegerAdapter(this.initialValueDeclarationAdapter);
+		this.allocationSizeDeclarationAdapter = this.allocationSizeAdapter();
+		this.allocationSizeAdapter = this.buildIntegerAdapter(this.allocationSizeDeclarationAdapter);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.name = this.name(astRoot);
+		this.initialValue = this.initialValue(astRoot);
+		this.allocationSize = this.allocationSize(astRoot);
+	}
+	
+	// ********** initialization **********
+	protected AnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationElementAdapter<String> daea) {
+		return new ShortCircuitAnnotationElementAdapter<String>(getMember(), daea);
+	}
+
+	protected AnnotationElementAdapter<Integer> buildIntegerAdapter(DeclarationAnnotationElementAdapter<Integer> daea) {
+		return new ShortCircuitAnnotationElementAdapter<Integer>(getMember(), daea);
+	}
+
+	protected abstract DeclarationAnnotationAdapter annotationAdapter();
+
+	protected abstract DeclarationAnnotationElementAdapter<String> nameAdapter();
+
+	protected abstract DeclarationAnnotationElementAdapter<Integer> initialValueAdapter();
+
+	protected abstract DeclarationAnnotationElementAdapter<Integer> allocationSizeAdapter();
+
+	
+
+	public Integer getAllocationSize() {
+		return this.allocationSize;
+	}
+	
+	public void setAllocationSize(Integer newAllocationSize) {
+		Integer oldAllocationSize = this.allocationSize;
+		this.allocationSize = newAllocationSize;
+		this.allocationSizeAdapter.setValue(newAllocationSize);
+		firePropertyChanged(ALLOCATION_SIZE_PROPERTY, oldAllocationSize, newAllocationSize);
+	}
+
+	public Integer getInitialValue() {
+		return this.initialValue;
+	}
+
+	public void setInitialValue(Integer newInitialValue) {
+		Integer oldInitialValue = this.initialValue;
+		this.initialValue = newInitialValue;
+		this.initialValueAdapter.setValue(newInitialValue);
+		firePropertyChanged(INITIAL_VALUE_PROPERTY, oldInitialValue, newInitialValue);
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.nameAdapter.setValue(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+	
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.nameDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange initialValueTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.initialValueDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange allocationSizeTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.allocationSizeDeclarationAdapter, astRoot);
+	}
+
+	// ********** java annotations -> persistence model **********
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setName(this.name(astRoot));
+		this.setAllocationSize(this.allocationSize(astRoot));
+		this.setInitialValue(this.initialValue(astRoot));
+	}
+
+	protected String name(CompilationUnit astRoot) {
+		return this.nameAdapter.getValue(astRoot);
+	}
+	
+	protected Integer allocationSize(CompilationUnit astRoot) {
+		return this.allocationSizeAdapter.getValue(astRoot);
+	}
+	
+	protected Integer initialValue(CompilationUnit astRoot) {
+		return this.initialValueAdapter.getValue(astRoot);
+	}
+	
+	// ********** static methods **********
+	protected static DeclarationAnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(annotationAdapter, elementName);
+	}
+
+	protected static DeclarationAnnotationElementAdapter<Integer> buildIntegerAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		return new ConversionDeclarationAnnotationElementAdapter<Integer>(annotationAdapter, elementName, NumberIntegerExpressionConverter.instance());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Id.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Id.java
new file mode 100644
index 0000000..af2fe66
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Id.java
@@ -0,0 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface Id extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.ID;
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/IdClass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/IdClass.java
new file mode 100644
index 0000000..58b4eeaf
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/IdClass.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * This interface corresponds to the javax.persistence.IdClass annotation
+ */
+public interface IdClass extends JavaResource
+{
+	final String ANNOTATION_NAME = JPA.ID_CLASS;
+
+	/**
+	 * Corresponds to the value element of the IdClass annotation.
+	 * Returns null if the value element does not exist in java.
+	 * Returns the portion of the value preceding the .class.
+	 * <p>
+	 *     &#64;IdClass(value=Employee.class)
+	 * </p>
+	 * will return "Employee"
+	 **/
+	String getValue();	
+	
+	/**
+	 * Corresponds to the value element of the IdClass annotation.
+	 * Set to null to remove the value element.  This will also remove the IdClass 
+	 * annotation itself.
+	 */
+	void setValue(String value);
+		String VALUE_PROPERTY = "valueProperty";
+		
+	/**
+	 * Returns the qualified value name as it is resolved in the AST
+	 * <p>
+	 *     &#64;IdClass(Employee.class)
+	 * </p>
+	 * will return "model.Employee" if there is an import for model.Employee
+	 * @return
+	 */
+	String getFullyQualifiedClass();
+		String FULLY_QUALIFIED_CLASS_PROPERTY = "fullyQualifiedClassProperty";
+
+	/**
+	 * Return the ITextRange for the value element.  If the value element 
+	 * does not exist return the ITextRange for the IdClass annotation.
+	 */
+	ITextRange valueTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/IdClassImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/IdClassImpl.java
new file mode 100644
index 0000000..e765c2d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/IdClassImpl.java
@@ -0,0 +1,121 @@
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleTypeStringExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+public class IdClassImpl extends AbstractAnnotationResource<Type> implements IdClass
+{
+	private final AnnotationElementAdapter<String> valueAdapter;
+
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> VALUE_ADAPTER = buildValueAdapter();
+
+	private String value;
+
+	private String fullyQualifiedValue;
+
+	public IdClassImpl(JavaResource parent, Type type) {
+		super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
+		this.valueAdapter = new ShortCircuitAnnotationElementAdapter<String>(type, VALUE_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.value = this.value(astRoot);
+		this.fullyQualifiedValue = fullyQualifiedClass(astRoot);
+	}
+
+	public String getAnnotationName() {
+		return IdClass.ANNOTATION_NAME;
+	}
+
+	public String getValue() {
+		return this.value;
+	}
+
+	public void setValue(String newValue) {
+		String oldValue = this.value;
+		this.value = newValue;
+		this.valueAdapter.setValue(newValue);
+		firePropertyChanged(IdClass.VALUE_PROPERTY, oldValue, newValue);
+	}
+
+	public String getFullyQualifiedClass() {
+		return this.fullyQualifiedValue;
+	}
+	
+	private void setFullyQualifiedClass(String newQualifiedClass) {
+		String oldQualifiedClass = this.fullyQualifiedValue;
+		this.fullyQualifiedValue = newQualifiedClass;
+		firePropertyChanged(IdClass.FULLY_QUALIFIED_CLASS_PROPERTY, oldQualifiedClass, newQualifiedClass);
+	}
+
+	public ITextRange valueTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(VALUE_ADAPTER, astRoot);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setValue(this.value(astRoot));
+		this.setFullyQualifiedClass(this.fullyQualifiedClass(astRoot));
+	}
+
+	protected String value(CompilationUnit astRoot) {
+		return this.valueAdapter.getValue(astRoot);
+	}
+	
+	private String fullyQualifiedClass(CompilationUnit astRoot) {
+		if (getValue() == null) {
+			return null;
+		}
+		return JDTTools.resolveFullyQualifiedName(this.valueAdapter.expression(astRoot));
+	}
+	
+	// ********** static methods **********
+	protected static DeclarationAnnotationElementAdapter<String> buildValueAdapter() {
+		return new ConversionDeclarationAnnotationElementAdapter<String>(DECLARATION_ANNOTATION_ADAPTER, JPA.ID_CLASS__VALUE, SimpleTypeStringExpressionConverter.instance());
+	}
+
+	
+	public static class IdClassAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final IdClassAnnotationDefinition INSTANCE = new IdClassAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private IdClassAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new IdClassImpl(parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/IdImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/IdImpl.java
new file mode 100644
index 0000000..574bd32
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/IdImpl.java
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+
+public class IdImpl extends AbstractAnnotationResource<Attribute> implements Id
+{	
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	protected IdImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		//nothing to initialize
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		//no annotation members
+	}
+	
+	public static class IdAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final IdAnnotationDefinition INSTANCE = new IdAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static IdAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private IdAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new IdImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+		
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Inheritance.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Inheritance.java
new file mode 100644
index 0000000..cc04587
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Inheritance.java
@@ -0,0 +1,33 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.Inheritance annotation
+ */
+public interface Inheritance extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.INHERITANCE;
+
+	InheritanceType getStrategy();
+	
+	void setStrategy(InheritanceType strategy);
+		String STRATEGY_PROPERTY = "strategyProperty";
+		
+	/**
+	 * Return the ITextRange for the strategy element.  If the strategy element 
+	 * does not exist return the ITextRange for the Inheritance annotation.
+	 */
+	ITextRange strategyTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/InheritanceImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/InheritanceImpl.java
new file mode 100644
index 0000000..61bfffc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/InheritanceImpl.java
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+public class InheritanceImpl extends AbstractAnnotationResource<Type> implements Inheritance
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+	private static final DeclarationAnnotationElementAdapter<String> STRATEGY_ADAPTER = buildStrategyAdapter();
+
+	private final AnnotationElementAdapter<String> strategyAdapter;
+
+	private InheritanceType strategy;
+	
+	protected InheritanceImpl(JavaResource parent, Type type) {
+		super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
+		this.strategyAdapter = new ShortCircuitAnnotationElementAdapter<String>(type, STRATEGY_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.strategy = this.strategy(astRoot);
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	public InheritanceType getStrategy() {
+		return this.strategy;
+	}
+	
+	public void setStrategy(InheritanceType newStrategy) {
+		InheritanceType oldStrategy = this.strategy;
+		this.strategy = newStrategy;
+		this.strategyAdapter.setValue(InheritanceType.toJavaAnnotationValue(newStrategy));
+		firePropertyChanged(STRATEGY_PROPERTY, oldStrategy, newStrategy);
+	}
+
+	public ITextRange strategyTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(STRATEGY_ADAPTER, astRoot);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setStrategy(this.strategy(astRoot));
+	}
+	
+	protected InheritanceType strategy(CompilationUnit astRoot) {
+		return InheritanceType.fromJavaAnnotationValue(this.strategyAdapter.getValue(astRoot));
+	}
+	
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildStrategyAdapter() {
+		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.INHERITANCE__STRATEGY);
+	}
+	
+	public static class InheritanceAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final InheritanceAnnotationDefinition INSTANCE = new InheritanceAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private InheritanceAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new InheritanceImpl(parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullInheritance(parent);
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/InheritanceType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/InheritanceType.java
new file mode 100644
index 0000000..65cada7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/InheritanceType.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public enum InheritanceType {
+	
+	SINGLE_TABLE,
+	JOINED,
+	TABLE_PER_CLASS;
+	
+	
+	public static InheritanceType fromJavaAnnotationValue(Object javaAnnotationValue) {
+		if (javaAnnotationValue == null) {
+			return null;
+		}
+		if (javaAnnotationValue.equals(JPA.INHERITANCE_TYPE__SINGLE_TABLE)) {
+			return SINGLE_TABLE;
+		}
+		if (javaAnnotationValue.equals(JPA.INHERITANCE_TYPE__JOINED)) {
+			return JOINED;
+		}
+		if (javaAnnotationValue.equals(JPA.INHERITANCE_TYPE__TABLE_PER_CLASS)) {
+			return TABLE_PER_CLASS;
+		}
+		return null;
+	}
+
+	public static String toJavaAnnotationValue(InheritanceType inheritanceType) {
+		if (inheritanceType == null) {
+			return null;
+		}
+		switch (inheritanceType) {
+			case SINGLE_TABLE :
+				return JPA.INHERITANCE_TYPE__SINGLE_TABLE;
+			case JOINED :
+				return JPA.INHERITANCE_TYPE__JOINED;
+			case TABLE_PER_CLASS :
+				return JPA.INHERITANCE_TYPE__TABLE_PER_CLASS;
+			default :
+				throw new IllegalArgumentException("unknown inheritance type: " + inheritanceType);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JPA.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JPA.java
new file mode 100644
index 0000000..810960b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JPA.java
@@ -0,0 +1,294 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+/**
+ * JPA Java-related stuff (annotations etc.)
+ */
+public interface JPA {
+
+	// JPA package
+	String PACKAGE = "javax.persistence";
+	String PACKAGE_ = PACKAGE + ".";
+
+
+	// ********** API **********
+
+	// JPA annotations
+	String ASSOCIATION_OVERRIDE = PACKAGE_ + "AssociationOverride";
+		String ASSOCIATION_OVERRIDE__NAME = "name";
+		String ASSOCIATION_OVERRIDE__JOIN_COLUMNS = "joinColumns";
+	String ASSOCIATION_OVERRIDES = PACKAGE_ + "AssociationOverrides";
+		String ASSOCIATION_OVERRIDES__VALUE = "value";
+	String ATTRIBUTE_OVERRIDE = PACKAGE_ + "AttributeOverride";
+		String ATTRIBUTE_OVERRIDE__NAME = "name";
+		String ATTRIBUTE_OVERRIDE__COLUMN = "column";
+	String ATTRIBUTE_OVERRIDES = PACKAGE_ + "AttributeOverrides";
+		String ATTRIBUTE_OVERRIDES__VALUE = "value";
+	String BASIC = PACKAGE_ + "Basic";
+		String BASIC__FETCH = "fetch";
+		String BASIC__OPTIONAL = "optional";
+	String COLUMN = PACKAGE_ + "Column";
+		String COLUMN__NAME = "name";
+		String COLUMN__UNIQUE = "unique";
+		String COLUMN__NULLABLE = "nullable";
+		String COLUMN__INSERTABLE = "insertable";
+		String COLUMN__UPDATABLE = "updatable";
+		String COLUMN__COLUMN_DEFINITION = "columnDefinition";
+		String COLUMN__TABLE = "table";
+		String COLUMN__LENGTH = "length";
+		String COLUMN__PRECISION = "precision";
+		String COLUMN__SCALE = "scale";
+	String COLUMN_RESULT = PACKAGE_ + "ColumnResult";
+		String COLUMN_RESULT__NAME = "name";
+	String DISCRIMINATOR_COLUMN = PACKAGE_ + "DiscriminatorColumn";
+		String DISCRIMINATOR_COLUMN__NAME = "name";
+		String DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE = "discriminatorType";
+		String DISCRIMINATOR_COLUMN__COLUMN_DEFINITION = "columnDefinition";
+		String DISCRIMINATOR_COLUMN__LENGTH = "length";
+	String DISCRIMINATOR_VALUE = PACKAGE_ + "DiscriminatorValue";
+		String DISCRIMINATOR_VALUE__VALUE = "value";
+	String EMBEDDABLE = PACKAGE_ + "Embeddable";
+	String EMBEDDED = PACKAGE_ + "Embedded";
+	String EMBEDDED_ID = PACKAGE_ + "EmbeddedId";
+	String ENTITY = PACKAGE_ + "Entity";
+		String ENTITY__NAME = "name";
+	String ENTITY_LISTENERS = PACKAGE_ + "EntityListeners";
+		String ENTITY_LISTENERS__VALUE = "value";
+	String ENTITY_RESULT = PACKAGE_ + "EntityResult";
+		String ENTITY_RESULT__ENTITY_CLASS = "entityClass";
+		String ENTITY_RESULT__FIELDS = "fields";
+		String ENTITY_RESULT__DISCRIMINATOR_COLUMN = "discriminatorColumn";
+	String ENUMERATED = PACKAGE_ + "Enumerated";
+		String ENUMERATED__VALUE = "value";
+	String EXCLUDE_DEFAULT_LISTENERS = PACKAGE_ + "ExcludeDefaultListeners";
+	String EXCLUDE_SUPERCLASS_LISTENERS = PACKAGE_ + "ExcludeSuperclassListeners";
+	String FIELD_RESULT = PACKAGE_ + "FieldResult";
+		String FIELD_RESULT__NAME = "name";
+		String FIELD_RESULT__COLUMN = "column";
+	String FLUSH_MODE = PACKAGE_ + "FlushMode";
+		String FLUSH_MODE__VALUE = "value";
+	String GENERATED_VALUE = PACKAGE_ + "GeneratedValue";
+		String GENERATED_VALUE__STRATEGY = "strategy";
+		String GENERATED_VALUE__GENERATOR = "generator";
+	String ID = PACKAGE_ + "Id";
+	String ID_CLASS = PACKAGE_ + "IdClass";
+		String ID_CLASS__VALUE = "value";
+	String INHERITANCE = PACKAGE_ + "Inheritance";
+		String INHERITANCE__STRATEGY = "strategy";
+	String JOIN_COLUMN = PACKAGE_ + "JoinColumn";
+		String JOIN_COLUMN__NAME = "name";
+		String JOIN_COLUMN__REFERENCED_COLUMN_NAME = "referencedColumnName";
+		String JOIN_COLUMN__UNIQUE = "unique";
+		String JOIN_COLUMN__NULLABLE = "nullable";
+		String JOIN_COLUMN__INSERTABLE = "insertable";
+		String JOIN_COLUMN__UPDATABLE = "updatable";
+		String JOIN_COLUMN__COLUMN_DEFINITION = "columnDefinition";
+		String JOIN_COLUMN__TABLE = "table";
+	String JOIN_COLUMNS = PACKAGE_ + "JoinColumns";
+		String JOIN_COLUMNS__VALUE = "value";
+	String JOIN_TABLE = PACKAGE_ + "JoinTable";
+		String JOIN_TABLE__NAME = "name";
+		String JOIN_TABLE__CATALOG = "catalog";
+		String JOIN_TABLE__SCHEMA = "schema";
+		String JOIN_TABLE__JOIN_COLUMNS = "joinColumns";
+		String JOIN_TABLE__INVERSE_JOIN_COLUMNS = "inverseJoinColumns";
+		String JOIN_TABLE__UNIQUE_CONSTRAINTS = "uniqueConstraints";
+	String LOB = PACKAGE_ + "Lob";
+	String MANY_TO_MANY = PACKAGE_ + "ManyToMany";
+		String MANY_TO_MANY__TARGET_ENTITY = "targetEntity";
+		String MANY_TO_MANY__CASCADE = "cascade";
+		String MANY_TO_MANY__FETCH = "fetch";
+		String MANY_TO_MANY__MAPPED_BY = "mappedBy";
+	String MANY_TO_ONE = PACKAGE_ + "ManyToOne";
+		String MANY_TO_ONE__TARGET_ENTITY = "targetEntity";
+		String MANY_TO_ONE__CASCADE = "cascade";
+		String MANY_TO_ONE__FETCH = "fetch";
+		String MANY_TO_ONE__OPTIONAL = "optional";
+	String MAP_KEY = PACKAGE_ + "MapKey";
+		String MAP_KEY__NAME = "name";
+	String MAPPED_SUPERCLASS = PACKAGE_ + "MappedSuperclass";
+	String NAMED_NATIVE_QUERIES = PACKAGE_ + "NamedNativeQueries";
+		String NAMED_NATIVE_QUERIES__VALUE = "value";
+	String NAMED_NATIVE_QUERY = PACKAGE_ + "NamedNativeQuery";
+		String NAMED_NATIVE_QUERY__NAME = "name";
+		String NAMED_NATIVE_QUERY__QUERY = "query";
+		String NAMED_NATIVE_QUERY__HINTS = "hints";
+		String NAMED_NATIVE_QUERY__RESULT_CLASS = "resultClass";
+		String NAMED_NATIVE_QUERY__RESULT_SET_MAPPING = "resultSetMapping";
+	String NAMED_QUERIES = PACKAGE_ + "NamedQueries";
+		String NAMED_QUERIES__VALUE = "value";
+	String NAMED_QUERY = PACKAGE_ + "NamedQuery";
+		String NAMED_QUERY__NAME = "name";
+		String NAMED_QUERY__QUERY = "query";
+		String NAMED_QUERY__HINTS = "hints";
+	String ONE_TO_MANY = PACKAGE_ + "OneToMany";
+		String ONE_TO_MANY__TARGET_ENTITY = "targetEntity";
+		String ONE_TO_MANY__CASCADE = "cascade";
+		String ONE_TO_MANY__FETCH = "fetch";
+		String ONE_TO_MANY__MAPPED_BY = "mappedBy";
+	String ONE_TO_ONE = PACKAGE_ + "OneToOne";
+		String ONE_TO_ONE__TARGET_ENTITY = "targetEntity";
+		String ONE_TO_ONE__CASCADE = "cascade";
+		String ONE_TO_ONE__FETCH = "fetch";
+		String ONE_TO_ONE__OPTIONAL = "optional";
+		String ONE_TO_ONE__MAPPED_BY = "mappedBy";
+	String ORDER_BY = PACKAGE_ + "OrderBy";
+		String ORDER_BY__VALUE = "value";
+	String PERSISTENCE_CONTEXT = PACKAGE_ + "PersistenceContext";
+		String PERSISTENCE_CONTEXT__NAME = "name";
+		String PERSISTENCE_CONTEXT__UNIT_NAME = "unitName";
+		String PERSISTENCE_CONTEXT__TYPE = "type";
+	String PERSISTENCE_CONTEXTS = PACKAGE_ + "PersistenceContexts";
+		String PERSISTENCE_CONTEXTS__VALUE = "value";
+	String PERSISTENCE_UNIT = PACKAGE_ + "XmlPersistenceUnit";
+		String PERSISTENCE_UNIT__NAME = "name";
+		String PERSISTENCE_UNIT__UNIT_NAME = "unitName";
+	String PERSISTENCE_UNITS = PACKAGE_ + "PersistenceUnits";
+		String PERSISTENCE_UNITS__VALUE = "value";
+	String POST_LOAD = PACKAGE_ + "PostLoad";
+	String POST_PERSIST = PACKAGE_ + "PostPersist";
+	String POST_REMOVE = PACKAGE_ + "PostRemove";
+	String POST_UPDATE = PACKAGE_ + "PostUpdate";
+	String PRE_PERSIST = PACKAGE_ + "PrePersist";
+	String PRE_REMOVE = PACKAGE_ + "PreRemove";
+	String PRE_UPDATE = PACKAGE_ + "PreUpdate";
+	String PRIMARY_KEY_JOIN_COLUMN = PACKAGE_ + "PrimaryKeyJoinColumn";
+		String PRIMARY_KEY_JOIN_COLUMN__NAME = "name";
+		String PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME = "referencedColumnName";
+		String PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION = "columnDefinition";
+	String PRIMARY_KEY_JOIN_COLUMNS = PACKAGE_ + "PrimaryKeyJoinColumns";
+		String PRIMARY_KEY_JOIN_COLUMNS__VALUE = "value";
+	String QUERY_HINT = PACKAGE_ + "QueryHint";
+		String QUERY_HINT__NAME = "name";
+		String QUERY_HINT__VALUE = "value";
+	String SECONDARY_TABLE = PACKAGE_ + "SecondaryTable";
+		String SECONDARY_TABLE__NAME = "name";
+		String SECONDARY_TABLE__CATALOG = "catalog";
+		String SECONDARY_TABLE__SCHEMA = "schema";
+		String SECONDARY_TABLE__PK_JOIN_COLUMNS = "pkJoinColumns";
+		String SECONDARY_TABLE__UNIQUE_CONSTRAINTS = "uniqueConstraints";
+	String SECONDARY_TABLES = PACKAGE_ + "SecondaryTables";
+		String SECONDARY_TABLES__VALUE = "value";
+	String SEQUENCE_GENERATOR = PACKAGE_ + "SequenceGenerator";
+		String SEQUENCE_GENERATOR__NAME = "name";
+		String SEQUENCE_GENERATOR__SEQUENCE_NAME = "sequenceName";
+		String SEQUENCE_GENERATOR__INITIAL_VALUE = "initialValue";
+		String SEQUENCE_GENERATOR__ALLOCATION_SIZE = "allocationSize";
+	String SQL_RESULT_SET_MAPPING = PACKAGE_ + "SqlResultSetMapping";
+		String SQL_RESULT_SET_MAPPING__NAME = "name";
+		String SQL_RESULT_SET_MAPPING__ENTITIES = "entities";
+		String SQL_RESULT_SET_MAPPING__COLUMNS = "columns";
+	String TABLE = PACKAGE_ + "Table";
+		String TABLE__NAME = "name";
+		String TABLE__CATALOG = "catalog";
+		String TABLE__SCHEMA = "schema";
+		String TABLE__UNIQUE_CONSTRAINTS = "uniqueConstraints";
+	String TABLE_GENERATOR = PACKAGE_ + "TableGenerator";
+		String TABLE_GENERATOR__NAME = "name";
+		String TABLE_GENERATOR__TABLE = "table";
+		String TABLE_GENERATOR__CATALOG = "catalog";
+		String TABLE_GENERATOR__SCHEMA = "schema";
+		String TABLE_GENERATOR__PK_COLUMN_NAME = "pkColumnName";
+		String TABLE_GENERATOR__VALUE_COLUMN_NAME = "valueColumnName";
+		String TABLE_GENERATOR__PK_COLUMN_VALUE = "pkColumnValue";
+		String TABLE_GENERATOR__INITIAL_VALUE = "initialValue";
+		String TABLE_GENERATOR__ALLOCATION_SIZE = "allocationSize";
+		String TABLE_GENERATOR__UNIQUE_CONSTRAINTS = "uniqueConstraints";
+	String TEMPORAL = PACKAGE_ + "Temporal";
+		String TEMPORAL__VALUE = "value";
+	String TRANSIENT = PACKAGE_ + "Transient";
+	String UNIQUE_CONSTRAINT = PACKAGE_ + "UniqueConstraint";
+		String UNIQUE_CONSTRAINT__COLUMN_NAMES = "columnNames";
+	String VERSION = PACKAGE_ + "Version";
+
+	// JPA enums
+	String GENERATION_TYPE = PACKAGE_ + "GenerationType";
+		String GENERATION_TYPE_ = GENERATION_TYPE + ".";
+		String GENERATION_TYPE__AUTO = GENERATION_TYPE_ + "AUTO";
+		String GENERATION_TYPE__IDENTITY = GENERATION_TYPE_ + "IDENTITY";
+		String GENERATION_TYPE__SEQUENCE = GENERATION_TYPE_ + "SEQUENCE";
+		String GENERATION_TYPE__TABLE = GENERATION_TYPE_ + "TABLE";
+
+	String CASCADE_TYPE = PACKAGE_ + "CascadeType";
+		String CASCADE_TYPE_ = CASCADE_TYPE + ".";
+		String CASCADE_TYPE__ALL = CASCADE_TYPE_ + "ALL";
+		String CASCADE_TYPE__MERGE = CASCADE_TYPE_ + "MERGE";
+		String CASCADE_TYPE__PERSIST = CASCADE_TYPE_ + "PERSIST";
+		String CASCADE_TYPE__REFRESH = CASCADE_TYPE_ + "REFRESH";
+		String CASCADE_TYPE__REMOVE = CASCADE_TYPE_ + "REMOVE";
+
+	String DISCRIMINATOR_TYPE = PACKAGE_ + "DiscriminatorType";
+		String DISCRIMINATOR_TYPE_ = DISCRIMINATOR_TYPE + ".";
+		String DISCRIMINATOR_TYPE__CHAR = DISCRIMINATOR_TYPE_ + "CHAR";
+		String DISCRIMINATOR_TYPE__INTEGER = DISCRIMINATOR_TYPE_ + "INTEGER";
+		String DISCRIMINATOR_TYPE__STRING = DISCRIMINATOR_TYPE_ + "STRING";
+
+	String ENUM_TYPE = PACKAGE_ + "EnumType";
+		String ENUM_TYPE_ = ENUM_TYPE + ".";
+		String ENUM_TYPE__ORDINAL = ENUM_TYPE_ + "ORDINAL";
+		String ENUM_TYPE__STRING = ENUM_TYPE_ + "STRING";
+
+	String FETCH_TYPE = PACKAGE_ + "FetchType";
+		String FETCH_TYPE_ = FETCH_TYPE + ".";
+		String FETCH_TYPE__EAGER = FETCH_TYPE_ + "EAGER";
+		String FETCH_TYPE__LAZY = FETCH_TYPE_ + "LAZY";
+
+	String FLUSH_MODE_TYPE = PACKAGE_ + "FlushModeType";
+		String FLUSH_MODE_TYPE_ = FLUSH_MODE_TYPE + ".";
+		String FLUSH_MODE_TYPE__AUTO = FLUSH_MODE_TYPE_ + "AUTO";
+		String FLUSH_MODE_TYPE__COMMIT = FLUSH_MODE_TYPE_ + "COMMIT";
+
+	String INHERITANCE_TYPE = PACKAGE_ + "InheritanceType";
+		String INHERITANCE_TYPE_ = INHERITANCE_TYPE + ".";
+		String INHERITANCE_TYPE__JOINED = INHERITANCE_TYPE_ + "JOINED";
+		String INHERITANCE_TYPE__SINGLE_TABLE = INHERITANCE_TYPE_ + "SINGLE_TABLE";
+		String INHERITANCE_TYPE__TABLE_PER_CLASS = INHERITANCE_TYPE_ + "TABLE_PER_CLASS";
+
+	String PERSISTENCE_CONTEXT_TYPE = PACKAGE_ + "PersistenceContextType";
+		String PERSISTENCE_CONTEXT_TYPE_ = PERSISTENCE_CONTEXT_TYPE + ".";
+		String PERSISTENCE_CONTEXT_TYPE__EXTENDED = PERSISTENCE_CONTEXT_TYPE_ + "EXTENDED";
+		String PERSISTENCE_CONTEXT_TYPE__TRANSACTION = PERSISTENCE_CONTEXT_TYPE_ + "TRANSACTION";
+
+	String TEMPORAL_TYPE = PACKAGE_ + "TemporalType";
+		String TEMPORAL_TYPE_ = TEMPORAL_TYPE + ".";
+		String TEMPORAL_TYPE__DATE = TEMPORAL_TYPE_ + "DATE";
+		String TEMPORAL_TYPE__TIME = TEMPORAL_TYPE_ + "TIME";
+		String TEMPORAL_TYPE__TIMESTAMP = TEMPORAL_TYPE_ + "TIMESTAMP";
+
+	// JPA interfaces
+	String ENTITY_MANAGER = PACKAGE_ + "EntityManager";
+	String ENTITY_MANAGER_FACTORY = PACKAGE_ + "EntityManagerFactory";
+	String ENTITY_TRANSACTION = PACKAGE_ + "EntityTransaction";
+	String INSTRUMENTABLE_CLASS_LOADER = PACKAGE_ + "InstrumentableClassLoader";
+	String QUERY = PACKAGE_ + "Query";
+
+	// JPA classes
+	String PERSISTENCE = PACKAGE_ + "XmlPersistence";
+
+	// JPA exceptions
+	String NON_UNIQUE_RESULT_EXCEPTION = PACKAGE_ + "NonUniqueResultException";
+	String OBJECT_NOT_FOUND_EXCEPTION = PACKAGE_ + "ObjectNotFoundException";
+	String PERSISTENCE_EXCEPTION = PACKAGE_ + "PersistenceException";
+
+
+	// ********** SPI **********
+
+	// JPA SPI package
+	String SPI_PACKAGE = PACKAGE_ + "spi";
+	String SPI_PACKAGE_ = SPI_PACKAGE + ".";
+
+	// JPA SPI interfaces
+	String ENTITY_MANAGER_FACTORY_PROVIDER = SPI_PACKAGE_ + "EntityManagerFactoryProvider";
+	String PERSISTENCE_INFO = SPI_PACKAGE_ + "PersistenceInfo";
+	String PERSISTENCE_PROVIDER = SPI_PACKAGE_ + "PersistenceProvider";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentAttributeResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentAttributeResource.java
new file mode 100644
index 0000000..0e9573a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentAttributeResource.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+
+
+//TODO how do we handle:
+//  @Basic
+//  private String foo, bar;
+
+public interface JavaPersistentAttributeResource extends JavaPersistentResource
+{
+	String getName();
+	
+	Member getMember();
+	
+	boolean isForField();
+	
+	boolean isForProperty();
+	
+	boolean typeIsBasic();
+		String TYPE_IS_BASIC_PROPERTY = "typeIsBasicProperty";
+	
+	/**
+	 * Return true if the attribute type is a container:
+	 * java.util.Collection
+	 * java.util.Set
+	 * java.util.List
+	 * java.util.Map
+	 * @return
+	 */
+	boolean typeIsContainer();
+		String TYPE_IS_CONTAINER_PROPERTY = "typeIsContainerProperty";
+
+	/**
+	 * Returns the resolved qualfied type name for the attribute
+	 */
+	String getQualifiedTypeName();
+		String QUALFIED_TYPE_NAME_PROPERTY = "qualfiedTypeNameProperty";
+	
+	/**
+	 * Returns the resolved qualfied type name for the attribute
+	 * if it as valid as a target entity type.  i.e. not an array.
+	 * see typeIsContainer() to be used with this
+	 */
+	String getQualifiedReferenceEntityTypeName();
+		String QUALFIED_REFERENCE_ENTITY_TYPE_NAME_PROPERTY = "qualfiedReferenceEntityTypeNameProperty";
+
+	/**
+	 * Returns the fully qualified type parameter for use as a target entity
+	 */
+	String getQualifiedReferenceEntityElementTypeName();
+		String QUALFIED_REFERENCE_ENTITY_ELEMENT_TYPE_NAME_PROPERTY = "qualfiedReferenceEntityElementTypeNameProperty";
+		
+	/**
+	 * Return true if this attribute has any mapping or non-mapping annotations
+	 * (of course only persistence related annotations)
+	 */
+	boolean hasAnyAnnotation();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentAttributeResourceImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentAttributeResourceImpl.java
new file mode 100644
index 0000000..1099a5f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentAttributeResourceImpl.java
@@ -0,0 +1,402 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.AST;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jdt.core.dom.IBinding;
+import org.eclipse.jdt.core.dom.IMethodBinding;
+import org.eclipse.jdt.core.dom.ITypeBinding;
+import org.eclipse.jdt.core.dom.IVariableBinding;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.JPTTools;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+
+public class JavaPersistentAttributeResourceImpl
+	extends AbstractJavaPersistentResource<Attribute>
+	implements JavaPersistentAttributeResource
+{
+
+	private boolean typeIsBasic;
+	
+	private String qualifiedTypeName;
+	
+	private boolean typeIsContainer;
+	
+	private String qualifiedReferenceEntityTypeName;
+	
+	private String qualifiedReferenceEntityElementTypeName;
+	
+	public JavaPersistentAttributeResourceImpl(JavaPersistentTypeResource parent, Attribute attribute){
+		super(parent, attribute);
+	}
+
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.typeIsBasic = this.typeIsBasic(astRoot);
+		this.qualifiedTypeName = this.qualifiedTypeName(astRoot);
+	}
+	
+	public String getName() {
+		return getMember().attributeName();
+	}
+
+	// ******** AbstractJavaPersistentResource implementation ********
+	
+	@Override
+	protected Annotation buildMappingAnnotation(String mappingAnnotationName) {
+		return annotationProvider().buildAttributeMappingAnnotation(this, getMember(), mappingAnnotationName);
+	}
+
+	@Override
+	protected Annotation buildAnnotation(String annotationName) {
+		return annotationProvider().buildAttributeAnnotation(this, getMember(), annotationName);
+	}
+		
+	@Override
+	protected Annotation buildNullAnnotation(String annotationName) {
+		return annotationProvider().buildNullAttributeAnnotation(this, getMember(), annotationName);
+	}
+	
+	@Override
+	protected Annotation buildNullMappingAnnotation(String annotationName) {
+		return annotationProvider().buildNullAttributeMappingAnnotation(this, getMember(), annotationName);
+	}
+	
+	@Override
+	protected ListIterator<String> possibleMappingAnnotationNames() {
+		return annotationProvider().attributeMappingAnnotationNames();
+	}
+		
+	@Override
+	protected boolean isPossibleAnnotation(String annotationName) {
+		return CollectionTools.contains(annotationProvider().attributeAnnotationNames(), annotationName);
+	}
+	
+	@Override
+	protected boolean isPossibleMappingAnnotation(String annotationName) {
+		return CollectionTools.contains(annotationProvider().attributeMappingAnnotationNames(), annotationName);
+	}
+
+	@Override
+	protected boolean calculatePersistability(CompilationUnit astRoot) {
+		IBinding binding = getMember().binding(astRoot);
+		if (binding == null) {
+			return false;
+		}
+		if (isForField()) {
+			return JPTTools.fieldIsPersistable((IVariableBinding) binding);
+		}
+		return JPTTools.methodIsPersistablePropertyGetter((IMethodBinding) binding);
+	}
+
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public ListIterator<NestableAnnotation> annotations(String nestableAnnotationName, String containerAnnotationName) {
+		return super.annotations(nestableAnnotationName, containerAnnotationName);
+	}
+	
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public Iterator<Annotation> mappingAnnotations() {
+		return super.mappingAnnotations();
+	}
+	
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public Iterator<Annotation> annotations() {
+		return super.annotations();
+	}
+	
+	// ******** JavaPersistentAttributeResource implementation ********
+		
+	public boolean isForField() {
+		return getMember().isField();
+	}
+	
+	public boolean isForProperty() {
+		return !isForField();
+	}
+	
+	public boolean hasAnyAnnotation() {
+		if (CollectionTools.size(mappingAnnotations()) > 0) {
+			return true;
+		}
+		if (CollectionTools.size(annotations()) > 0) {
+			return true;
+		}
+		return false;
+	}
+
+	public boolean typeIsBasic() {
+		return this.typeIsBasic;
+	}
+	
+	protected void setTypeIsBasic(boolean newTypeIsBasic) {
+		boolean oldTypeIsBasic = this.typeIsBasic;
+		this.typeIsBasic = newTypeIsBasic;
+		firePropertyChanged(TYPE_IS_BASIC_PROPERTY, oldTypeIsBasic, newTypeIsBasic);
+	}
+
+	public String getQualifiedTypeName() {
+		return this.qualifiedTypeName;
+	}
+	
+	protected void setQualifiedTypeName(String newQualifiedTypeName) {
+		String oldQualifiedTypeName = this.qualifiedTypeName;
+		this.qualifiedTypeName = newQualifiedTypeName;
+		firePropertyChanged(QUALFIED_TYPE_NAME_PROPERTY, oldQualifiedTypeName, newQualifiedTypeName);		
+	}
+	
+	public String getQualifiedReferenceEntityTypeName() {
+		return this.qualifiedReferenceEntityTypeName;
+	}
+	
+	public void setQualifiedReferenceEntityTypeName(String newQualifiedReferenceEntityTypeName) {
+		String oldQualifiedReferenceEntityTypeName = this.qualifiedReferenceEntityTypeName;
+		this.qualifiedReferenceEntityTypeName = newQualifiedReferenceEntityTypeName;
+		firePropertyChanged(QUALFIED_REFERENCE_ENTITY_TYPE_NAME_PROPERTY, oldQualifiedReferenceEntityTypeName, newQualifiedReferenceEntityTypeName);
+	}
+	
+	public String getQualifiedReferenceEntityElementTypeName() {
+		return this.qualifiedReferenceEntityElementTypeName;
+	}
+	
+	public void setQualifiedReferenceEntityElementTypeName(String newQualifiedReferenceEntityElementTypeName) {
+		String oldQualifiedReferenceEntityElementTypeName = this.qualifiedReferenceEntityElementTypeName;
+		this.qualifiedReferenceEntityElementTypeName = newQualifiedReferenceEntityElementTypeName;
+		firePropertyChanged(QUALFIED_REFERENCE_ENTITY_ELEMENT_TYPE_NAME_PROPERTY, oldQualifiedReferenceEntityElementTypeName, newQualifiedReferenceEntityElementTypeName);
+	}
+	
+	public boolean typeIsContainer() {
+		return this.typeIsContainer;
+	}
+	
+	protected void setTypeIsContainer(boolean typeIsContainer) {
+		boolean oldTypeIsContainer = this.typeIsContainer;
+		this.typeIsContainer = typeIsContainer;
+		firePropertyChanged(TYPE_IS_BASIC_PROPERTY, oldTypeIsContainer, typeIsContainer);
+	}
+	
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setTypeIsBasic(this.typeIsBasic(astRoot));
+		this.setQualifiedTypeName(this.qualifiedTypeName(astRoot));
+		this.setQualifiedReferenceEntityTypeName(this.qualifiedReferenceEntityTypeName(astRoot));
+		this.setQualifiedReferenceEntityElementTypeName(this.qualifiedReferenceEntityElementTypeName(astRoot));
+		this.setTypeIsContainer(this.typeIsContainer(astRoot));
+	}
+
+	@Override
+	public void resolveTypes(CompilationUnit astRoot) {
+		super.resolveTypes(astRoot);
+		this.setTypeIsBasic(this.typeIsBasic(astRoot));
+		this.setQualifiedTypeName(this.qualifiedTypeName(astRoot));
+		this.setQualifiedReferenceEntityTypeName(this.qualifiedReferenceEntityTypeName(astRoot));
+		this.setQualifiedReferenceEntityElementTypeName(this.qualifiedReferenceEntityElementTypeName(astRoot));
+		this.setTypeIsContainer(this.typeIsContainer(astRoot));
+	}
+
+	protected boolean typeIsBasic(CompilationUnit astRoot) {
+		return typeIsBasic(getMember().typeBinding(astRoot), astRoot.getAST());
+	}
+	
+	protected String qualifiedReferenceEntityTypeName(CompilationUnit astRoot) {
+		ITypeBinding typeBinding = getMember().typeBinding(astRoot);
+		if (typeBinding == null) {
+			return null;
+		}
+		return buildReferenceEntityTypeName(typeBinding);
+	}
+
+	public static String buildReferenceEntityTypeName(ITypeBinding typeBinding) {
+		if (typeBinding != null && !typeBinding.isArray()) { // arrays cannot be entities
+			return typeBinding.getTypeDeclaration().getQualifiedName();
+		}
+		return null;
+	}
+	
+	protected String qualifiedReferenceEntityElementTypeName(CompilationUnit astRoot) {
+		ITypeBinding typeBinding = getMember().typeBinding(astRoot);
+		if (typeBinding == null) {
+			return null;
+		}
+
+		ITypeBinding[] typeArguments = typeBinding.getTypeArguments();
+		if (typeArguments.length != 1) {
+			return null;
+		}
+		ITypeBinding elementTypeBinding = typeArguments[0];
+		String elementTypeName = buildReferenceEntityTypeName(elementTypeBinding);
+		return typeNamedIsContainer(elementTypeName) ? null : elementTypeName;
+	}
+
+	
+	protected boolean typeIsContainer(CompilationUnit astRoot) {
+		String typeName = buildReferenceEntityTypeName(getMember().typeBinding(astRoot));
+		return typeName == null ? false : typeNamedIsContainer(typeName);
+	}
+	
+	/**
+	 * return whether the specified non-array type is one of the container
+	 * types allowed by the JPA spec
+	 */
+	public static boolean typeNamedIsContainer(String typeName) {
+		return CollectionTools.contains(CONTAINER_TYPE_NAMES, typeName);
+	}
+
+	private static final String[] CONTAINER_TYPE_NAMES = {
+		java.util.Collection.class.getName(),
+		java.util.Set.class.getName(),
+		java.util.List.class.getName(),
+		java.util.Map.class.getName()
+	};
+	
+	protected String qualifiedTypeName(CompilationUnit astRoot) {
+		ITypeBinding typeBinding = getMember().typeBinding(astRoot);
+		if (typeBinding == null) {
+			return null;
+		}
+		return typeBinding.getQualifiedName();
+	}
+
+	
+	/**
+	 * From the JPA spec, when the basic mapping applies:
+	 * If the type of the attribute (field or property) is one of the following
+	 * it must be mapped as @Basic:
+	 *     primitive types
+	 *     byte[]
+	 *     Byte[]
+	 *     char[]
+	 *     Character[]
+	 *     primitive wrappers
+	 *     java.lang.String
+	 *     java.math.BigInteger
+	 *     java.math.BigDecimal
+	 *     java.util.Date
+	 *     java.util.Calendar
+	 *     java.sql.Date
+	 *     java.sql.Time
+	 *     java.sql.Timestamp
+	 *     enums
+	 *     any other type that implements java.io.Serializable
+	 */
+	public static boolean typeIsBasic(ITypeBinding typeBinding, AST ast) {
+		if (typeBinding == null) {
+			return false; // type not found
+		}
+		if (typeBinding.isPrimitive()) {
+			return true;
+		}
+		if (typeBinding.isArray()) {
+			if (typeBinding.getDimensions() > 1) {
+				return false; // multi-dimensional arrays are not supported
+			}
+			ITypeBinding elementTypeBinding = typeBinding.getElementType();
+			if (elementTypeBinding == null) {
+				return false;// unable to resolve the type
+			}
+			return elementTypeIsValid(elementTypeBinding.getQualifiedName());
+		}
+		String typeName = typeBinding.getQualifiedName();
+		if (typeIsPrimitiveWrapper(typeName)) {
+			return true;
+		}
+		if (typeIsOtherSupportedType(typeName)) {
+			return true;
+		}
+		if (typeBinding.isEnum()) {
+			return true;
+		}
+		if (typeImplementsSerializable(typeBinding, ast)) {
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * Return whether the specified type is a valid element type for
+	 * a one-dimensional array:
+	 *     byte
+	 *     char
+	 *     java.lang.Byte
+	 *     java.lang.Character
+	 */
+	private static boolean elementTypeIsValid(String elementTypeName) {
+		return CollectionTools.contains(VALID_ELEMENT_TYPE_NAMES, elementTypeName);
+	}
+
+	private static final String[] VALID_ELEMENT_TYPE_NAMES = {
+		byte.class.getName(),
+		char.class.getName(),
+		java.lang.Byte.class.getName(),
+		java.lang.Character.class.getName()
+	};
+
+	/**
+	 * Return whether the specified type is a primitive wrapper.
+	 */
+	private static boolean typeIsPrimitiveWrapper(String typeName) {
+		return CollectionTools.contains(PRIMITIVE_WRAPPER_TYPE_NAMES, typeName);
+	}
+	
+	private static final String[] PRIMITIVE_WRAPPER_TYPE_NAMES = {
+		java.lang.Byte.class.getName(),
+		java.lang.Character.class.getName(),
+		java.lang.Double.class.getName(),
+		java.lang.Float.class.getName(),
+		java.lang.Integer.class.getName(),
+		java.lang.Long.class.getName(),
+		java.lang.Short.class.getName(),
+		java.lang.Boolean.class.getName(),
+	};
+
+	/**
+	 * Return whether the specified type is among the various other types
+	 * that default to a Basic mapping.
+	 */
+	private static boolean typeIsOtherSupportedType(String typeName) {
+		return CollectionTools.contains(OTHER_SUPPORTED_TYPE_NAMES, typeName);
+	}
+	
+	private static final String[] OTHER_SUPPORTED_TYPE_NAMES = {
+		java.lang.String.class.getName(),
+		java.math.BigInteger.class.getName(),
+		java.math.BigDecimal.class.getName(),
+		java.util.Date.class.getName(),
+		java.util.Calendar.class.getName(),
+		java.sql.Date.class.getName(),
+		java.sql.Time.class.getName(),
+		java.sql.Timestamp.class.getName(),
+	};
+	
+	/**
+	 * Return whether the specified type implements java.io.Serializable.
+	 */
+	private static boolean typeImplementsSerializable(ITypeBinding typeBinding, AST ast) {
+		ITypeBinding serializableTypeBinding = ast.resolveWellKnownType(SERIALIZABLE_TYPE_NAME);
+		return typeBinding.isAssignmentCompatible(serializableTypeBinding);
+	}
+
+	private static final String SERIALIZABLE_TYPE_NAME = java.io.Serializable.class.getName();
+	
+	@Override
+	public void toString(StringBuilder sb) {
+		sb.append(getName());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentResource.java
new file mode 100644
index 0000000..a5fca86
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentResource.java
@@ -0,0 +1,144 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IMember;
+import org.eclipse.jpt.core.internal.platform.base.BaseJpaPlatform;
+
+public interface JavaPersistentResource extends JavaResource
+{
+
+	/**
+	 * Return all <code>JavaResource</code>s that correspond to type
+	 * mapping annotations specified in the source code.  In JPA these could be 
+	 * Entity, MappedSuperclass, Embeddable.
+	 * <p>Does not return duplicate annotations as this error is handled by the java compiler.
+	 */
+	<T extends JavaResource> Iterator<T> mappingAnnotations();
+	
+		String MAPPING_ANNOTATIONS_COLLECTION = "mappingAnnotationsCollection";
+	
+	/**
+	 * Return the <code>JavaResource</code> specified on this JavaPersistentResource
+	 * In the case of multiples the first one will be returned as defined by the order of
+	 * {@link BaseJpaPlatform#typeMappingAnnotationDefinitions()} or 
+	 * {@link BaseJpaPlatform#attributeMappingAnnotationDefinitions()}
+	 * @return
+	 */
+	JavaResource mappingAnnotation();
+
+	/**
+	 * Returns the <code>JavaResource</code> with this fully qualifed annotation name. 
+	 * In JPA the valid annotations are "javax.persistence.Embedddable", "javax.persistence.Entity", 
+	 * and "javax.persistence.MappedSuperclass"
+	 * Return the first if there are duplicates in the source code
+	 * @param annotationName - fully qualified annotation name
+	 * @return
+	 */
+	//TODO not sure we need this API, first 2 seem sufficient
+	JavaResource mappingAnnotation(String annotationName);
+
+	/**
+	 * Use this to change the type mapping annotation.  This will only remove
+	 * other mapping annotations in case there were multiple before.  It
+	 * will not remove any non-mapping annotations
+	 * @param annotationName - fully qualified annotation name
+	 */
+	void setMappingAnnotation(String annotationName);
+
+	/**
+	 * Return all <code>JavaResource</code>s that correspond to annotations in the source code.
+	 * Does not return duplicate annotations as this error is handled by the java compiler.
+	 * No <code>MappingAnnotation</code>s should be included.
+	 * @see #mappingAnnotations()
+	 */
+	<T extends JavaResource> Iterator<T>  annotations();
+	
+		String ANNOTATIONS_COLLECTION = "annotationsCollection";
+
+	//TODO tie the singular and plural annotations together somehow in the resource model so we can give
+	//a validation error for the case of both being specified
+	/**
+	 * Given a nestable and container annotation name return the specified <code>JavaResource</code>s.
+	 * If both the nestable and container annotations are specified on the Type, then only
+	 * return the nestable annotations specified within the container annotation. This is
+	 * only going to return JavaResources that match the nestableAnnotationName
+	 */
+	<T extends JavaResource> ListIterator<T> annotations(String nestableAnnotationName, String containerAnnotationName);
+	
+	
+	/**
+	 * Returns the <code>JavaResource</code> with this fully qualifed annotation name. 
+	 * Return the first if there are duplicates in the source code.
+	 * @param annotationName
+	 * @return
+	 */
+	JavaResource annotation(String annotationName);
+	
+	/**
+	 * Returns the <code>JavaResource</code> with this fully qualifed annotation name. 
+	 * Return the first if there are duplicates in the source code.  Will not return null,
+	 * but a null Object instead if no annotation with this name exists in the java source.
+	 * @param annotationName
+	 * @return
+	 */
+	JavaResource nonNullAnnotation(String annotationName);
+
+	/**
+	 * Returns the <code>JavaResource</code> with this fully qualifed annotation name. 
+	 * Return the first if there are duplicates in the source code.  Will not return null,
+	 * but a null Object instead if no annotation with this name exists in the java source.
+	 * @param annotationName
+	 * @return
+	 */
+	JavaResource nonNullMappingAnnotation(String annotationName);
+
+	/**
+	 * Add an annotation for the given fully qualified annotation name
+	 */
+	JavaResource addAnnotation(String annotationName);
+	
+	void removeAnnotation(String annotationName);
+
+	/**
+	 * Add a new NestableAnnotation named nestableAnnotationName.  Create a new container annotation
+	 * if necessary and add the nestable annotation to it.  If both nestable and container already
+	 * exist then add to the container annotation leaving the existing nestable annotaion alone.
+	 * If only nestable exists, then create the new container annotation and move the nestable to it
+	 * also adding the new one.  If neither exists, create a new nestable annotation.
+	 * @return the new JavaResource with the name nestableAnnotationName
+	 */
+	JavaResource addAnnotation(int index, String nestableAnnotationName, String containerAnnotationName);
+	
+	void removeAnnotation(int index, String nestableAnnotationName, String containerAnnotationName);
+	
+	/**
+	 * Move nestableAnnotation found in the containerAnnotation from the specified source 
+	 * index to the specified target index.    
+	 */
+	void move(int targetIndex, int sourceIndex, String containerAnnotationName);
+	
+	/**
+	 * Return whether the underlying JDT member is persistable according to the JPA spec
+	 * @return
+	 */
+	boolean isPersistable();
+		String PERSISTABLE_PROPERTY = "persistableProperty";
+
+	/**
+	 * Return true if this JavaPersistentResource represents the underlying JDT IMeber
+	 * @param member
+	 * @return
+	 */
+	boolean isFor(IMember member);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentTypeResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentTypeResource.java
new file mode 100644
index 0000000..f9ab8d3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentTypeResource.java
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.Iterator;
+
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+
+public interface JavaPersistentTypeResource extends JavaPersistentResource
+{	
+	/**
+	 * Return only the persistable nestedTypes
+	 */
+	Iterator<JavaPersistentTypeResource> nestedTypes();
+		String NESTED_TYPES_COLLECTION = "nestedTypesCollection";
+
+	/**
+	 * Return only the persistable attributes, those that respond true to
+	 * {@link JavaPersistentAttributeResource#isPersistable()}
+	 * This returns fields and properties
+	 * @return
+	 */
+	Iterator<JavaPersistentAttributeResource> attributes();
+		String ATTRIBUTES_COLLECTION = "attributesCollection";
+	
+	/**
+	 * Return only the persistable fields, those that respond true to
+	 * {@link JavaPersistentAttributeResource#isPersistable()}
+	 * This returns filters out all properties and only returns fields
+	 * @return
+	 */
+	Iterator<JavaPersistentAttributeResource> fields();
+
+	/**
+	 * Return only the persistable fields, those that respond true to
+	 * {@link JavaPersistentAttributeResource#isPersistable()}
+	 * This returns filters out all fields and only returns properties
+	 * @return
+	 */
+	Iterator<JavaPersistentAttributeResource> properties();
+	
+	JavaPersistentTypeResource javaPersistentTypeResource(String fullyQualifiedTypeName);
+
+	/**
+	 * Return the fully qualified type name
+	 */
+	String getQualifiedName();
+		String QUALIFIED_NAME_PROPERTY = "qualifiedNameProperty";
+
+	/**
+	 * Return the fully unqualified type name
+	 */
+	String getName();
+		String NAME_PROPERTY = "nameProperty";
+
+	String getSuperClassQualifiedName();
+		String SUPER_CLASS_QUALIFIED_NAME_PROPERTY = "superClassQualifiedNameProperty";
+	
+	AccessType getAccess();
+		String ACCESS_PROPERTY = "accessProperty";
+		
+	boolean isAbstract();
+		String ABSTRACT_PROPERTY = "abstractProperty";	
+		
+	Member getMember();
+	
+	/**
+	 * Return whether any attributes in this persistentType have
+	 * JPA annotations on them.
+	 */
+	boolean hasAnyAttributeAnnotations();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentTypeResourceImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentTypeResourceImpl.java
new file mode 100644
index 0000000..3f57c7e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaPersistentTypeResourceImpl.java
@@ -0,0 +1,484 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IField;
+import org.eclipse.jdt.core.IMember;
+import org.eclipse.jdt.core.IMethod;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jdt.core.dom.ITypeBinding;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationEditFormatter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.FieldAttribute;
+import org.eclipse.jpt.core.internal.jdtutility.JPTTools;
+import org.eclipse.jpt.core.internal.jdtutility.MethodAttribute;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
+import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+
+public class JavaPersistentTypeResourceImpl extends AbstractJavaPersistentResource<Type> implements JavaPersistentTypeResource
+{	
+	/**
+	 * store all member types including those that aren't persistable so we can include validation errors.
+	 */
+	private final Collection<JavaPersistentTypeResource> nestedTypes;
+	
+	private final Collection<JavaPersistentAttributeResource> attributes;
+	
+	private AccessType accessType;
+	
+	private String superClassQualifiedName;
+	
+	private String qualifiedName;
+	
+	private String name;
+	
+	private boolean isAbstract;
+	
+	public JavaPersistentTypeResourceImpl(JavaResource parent, Type type){
+		super(parent, type);
+		this.nestedTypes = new ArrayList<JavaPersistentTypeResource>(); 
+		this.attributes = new ArrayList<JavaPersistentAttributeResource>();
+	}
+
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.qualifiedName = this.qualifiedName(astRoot);
+		this.name = this.name(astRoot);
+		this.initializeNestedTypes(astRoot);
+		this.initializeAttributes(astRoot);
+		this.accessType = this.calculateAccessType();
+		this.superClassQualifiedName = this.superClassQualifiedName(astRoot);
+		this.isAbstract = this.isAbstract(astRoot);
+	}
+	
+	protected void initializeNestedTypes(CompilationUnit astRoot) {
+		for (IType declaredType : getMember().declaredTypes()) {
+			this.nestedTypes.add(createJavaPersistentType(declaredType, astRoot));
+		}
+	}
+	
+	protected void initializeAttributes(CompilationUnit astRoot) {
+		for (IField field : getMember().fields()) {
+			this.attributes.add(createJavaPersistentAttribute(field, astRoot));
+		}
+		for (IMethod method : getMember().methods()) {
+			this.attributes.add(createJavaPersistentAttribute(method, astRoot));
+		}
+	}
+	
+	// ******** AbstractJavaPersistentResource implementation ********
+
+	@Override
+	protected Annotation buildMappingAnnotation(String mappingAnnotationName) {
+		return annotationProvider().buildTypeMappingAnnotation(this, getMember(), mappingAnnotationName);
+	}
+	
+	@Override
+	protected Annotation buildNullMappingAnnotation(String annotationName) {
+		return annotationProvider().buildNullTypeMappingAnnotation(this, getMember(), annotationName);
+	}
+
+	@Override
+	protected Annotation buildAnnotation(String annotationName) {
+		return annotationProvider().buildTypeAnnotation(this, getMember(), annotationName);
+	}
+	
+	@Override
+	protected Annotation buildNullAnnotation(String annotationName) {
+		return annotationProvider().buildNullTypeAnnotation(this, getMember(), annotationName);
+	}
+	
+	@Override
+	protected ListIterator<String> possibleMappingAnnotationNames() {
+		return annotationProvider().typeMappingAnnotationNames();
+	}
+	
+	@Override
+	protected boolean isPossibleAnnotation(String annotationName) {
+		return CollectionTools.contains(annotationProvider().typeAnnotationNames(), annotationName);
+	}
+	
+	@Override
+	protected boolean isPossibleMappingAnnotation(String annotationName) {
+		return CollectionTools.contains(annotationProvider().typeMappingAnnotationNames(), annotationName);
+	}
+	
+	@Override
+	protected boolean calculatePersistability(CompilationUnit astRoot) {
+		return JPTTools.typeIsPersistable(getMember().binding(astRoot));
+	}
+
+
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public ListIterator<NestableAnnotation> annotations(String nestableAnnotationName, String containerAnnotationName) {
+		return super.annotations(nestableAnnotationName, containerAnnotationName);
+	}
+	
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public Iterator<Annotation> mappingAnnotations() {
+		return super.mappingAnnotations();
+	}
+	
+	@Override
+	@SuppressWarnings("unchecked")
+	//overriding purely to suppress the warning you get at the class level
+	public Iterator<Annotation> annotations() {
+		return super.annotations();
+	}
+
+	
+	// ******** JavaPersistentTypeResource implementation ********
+	public JavaPersistentTypeResource javaPersistentTypeResource(String fullyQualifiedTypeName) {
+		if (getQualifiedName().equals(fullyQualifiedTypeName)) {
+			return this;
+		}
+		for (JavaPersistentTypeResource jptr : CollectionTools.iterable(nestedTypes())) {
+			if (jptr.getQualifiedName().equals(fullyQualifiedTypeName)) {
+				return jptr;
+			}
+		}
+		return null;
+	}
+
+	public Iterator<JavaPersistentTypeResource> nestedTypes() {
+		//TODO since we are filtering how do we handle the case where a type becomes persistable?
+		//what kind of change notificiation for that case?
+		return new FilteringIterator<JavaPersistentTypeResource, JavaPersistentTypeResource>(new CloneIterator<JavaPersistentTypeResource>(this.nestedTypes)) {
+			@Override
+			protected boolean accept(JavaPersistentTypeResource o) {
+				return o.isPersistable();
+			}
+		};
+	}
+	
+	protected JavaPersistentTypeResource nestedTypeFor(IType type) {
+		for (JavaPersistentTypeResource nestedType : this.nestedTypes) {
+			if (nestedType.isFor(type)) {
+				return nestedType;
+			}
+		}
+		return null;
+	}
+	
+	protected JavaPersistentTypeResource addNestedType(IType nestedType, CompilationUnit astRoot) {
+		JavaPersistentTypeResource persistentType = createJavaPersistentType(nestedType, astRoot);
+		addNestedType(persistentType);
+		return persistentType;
+	}
+
+	protected void addNestedType(JavaPersistentTypeResource nestedType) {
+		addItemToCollection(nestedType, this.nestedTypes, NESTED_TYPES_COLLECTION);
+	}
+	
+	protected void removeNestedType(JavaPersistentTypeResource nestedType) {
+		removeItemFromCollection(nestedType, this.nestedTypes, NESTED_TYPES_COLLECTION);
+	}
+	
+	protected JavaPersistentTypeResource createJavaPersistentType(IType nestedType, CompilationUnit astRoot) {
+		return createJavaPersistentType(this, nestedType, modifySharedDocumentCommandExecutorProvider(), annotationEditFormatter(), astRoot);
+	}
+
+	public static JavaPersistentTypeResource createJavaPersistentType(
+		JavaResource parent, 
+		IType nestedType, 
+		CommandExecutorProvider modifySharedDocumentCommandExecutorProvider,
+		AnnotationEditFormatter annotationEditFormatter, 
+		CompilationUnit astRoot) {
+		
+		Type type = new Type(nestedType, modifySharedDocumentCommandExecutorProvider, annotationEditFormatter);
+		JavaPersistentTypeResourceImpl javaPersistentType = new JavaPersistentTypeResourceImpl(parent, type);
+		javaPersistentType.initialize(astRoot);
+		return javaPersistentType;	
+	}
+	
+	public Iterator<JavaPersistentAttributeResource> attributes() {
+		//TODO since we are filtering how do we handle the case where an attribute becomes persistable?
+		//what kind of change notificiation for that case?
+		return new FilteringIterator<JavaPersistentAttributeResource, JavaPersistentAttributeResource>(new CloneIterator<JavaPersistentAttributeResource>(this.attributes)) {
+			@Override
+			protected boolean accept(JavaPersistentAttributeResource o) {
+				return o.isPersistable();
+			}
+		};
+	}
+	
+	public Iterator<JavaPersistentAttributeResource> fields() {
+		return new FilteringIterator<JavaPersistentAttributeResource, JavaPersistentAttributeResource>(attributes()) {
+			@Override
+			protected boolean accept(JavaPersistentAttributeResource o) {
+				return o.isForField();
+			}
+		};
+	}
+	
+	public Iterator<JavaPersistentAttributeResource> properties() {
+		return new FilteringIterator<JavaPersistentAttributeResource, JavaPersistentAttributeResource>(attributes()) {
+			@Override
+			protected boolean accept(JavaPersistentAttributeResource o) {
+				return o.isForProperty();
+			}
+		};
+	}
+
+	protected JavaPersistentAttributeResource addAttribute(IMember jdtMember, CompilationUnit astRoot) {
+		JavaPersistentAttributeResource persistentAttribute = createJavaPersistentAttribute(jdtMember, astRoot);
+		addAttribute(persistentAttribute);
+		return persistentAttribute;
+	}
+	
+	protected void addAttribute(JavaPersistentAttributeResource attribute) {
+		addItemToCollection(attribute, this.attributes, ATTRIBUTES_COLLECTION);
+	}
+
+	protected JavaPersistentAttributeResource createJavaPersistentAttribute(IMember member, CompilationUnit astRoot) {
+		Attribute attribute = null;
+		if (member instanceof IField) {
+			attribute = new FieldAttribute((IField) member, this.modifySharedDocumentCommandExecutorProvider(), this.annotationEditFormatter());
+		}
+		else if (member instanceof IMethod) {
+			attribute = new MethodAttribute((IMethod) member, this.modifySharedDocumentCommandExecutorProvider(), this.annotationEditFormatter());
+		}
+		else {
+			throw new IllegalArgumentException();
+		}
+		JavaPersistentAttributeResource javaPersistentAttribute = new JavaPersistentAttributeResourceImpl(this, attribute);
+		javaPersistentAttribute.initialize(astRoot);
+		return javaPersistentAttribute;
+	}
+	
+	protected void removeAttribute(JavaPersistentAttributeResource attribute) {
+		removeItemFromCollection(attribute, this.attributes, ATTRIBUTES_COLLECTION);
+	}
+	
+	protected JavaPersistentAttributeResource attributeFor(IMember member) {
+		for (JavaPersistentAttributeResource persistentAttribute : this.attributes) {
+			if (persistentAttribute.isFor(member)) {
+				return persistentAttribute;
+			}
+		}
+		return null;
+	}
+	
+	public AccessType getAccess() {
+		return this.accessType;
+	}
+	
+	//seems we could have a public changeAccess() api which would
+	//move all annotations from fields to their corresponding methods or vice versa
+	//though of course it's more complicated than that since what if the
+	//corresponding field/method does not exist?
+	//making this internal since it should only be set based on changes in the source, the
+	//context model should not need to set this
+	protected void setAccess(AccessType newAccess) {
+		AccessType oldAccess = this.accessType;
+		this.accessType = newAccess;
+		firePropertyChanged(ACCESS_PROPERTY, oldAccess, newAccess);
+	}
+
+	public String getSuperClassQualifiedName() {
+		return this.superClassQualifiedName;
+	}
+	
+	private void setSuperClassQualifiedName(String newSuperClassQualifiedName) {
+		String oldSuperClassQualifiedName = this.superClassQualifiedName;
+		this.superClassQualifiedName = newSuperClassQualifiedName;
+		firePropertyChanged(SUPER_CLASS_QUALIFIED_NAME_PROPERTY, oldSuperClassQualifiedName, newSuperClassQualifiedName);
+	}
+
+	public String getQualifiedName() {
+		return this.qualifiedName;
+	}
+	
+	protected void setQualifiedName(String newQualifiedName) {
+		String oldQualifiedName = this.qualifiedName;
+		this.qualifiedName = newQualifiedName;
+		firePropertyChanged(QUALIFIED_NAME_PROPERTY, oldQualifiedName, newQualifiedName);
+	}
+	
+	public String getName() {
+		return this.name;
+	}
+	
+	protected void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+	
+	public boolean isAbstract() {
+		return this.isAbstract;
+	}
+	
+	protected void setAbstract(boolean newAbstract) {
+		boolean oldAbstract = this.isAbstract;
+		this.isAbstract = newAbstract;
+		firePropertyChanged(ABSTRACT_PROPERTY, oldAbstract, newAbstract);
+	}
+	
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setQualifiedName(this.qualifiedName(astRoot));
+		this.setName(this.name(astRoot));
+		this.updateNestedTypes(astRoot);
+		this.updatePersistentAttributes(astRoot);
+		this.setAccess(this.calculateAccessType());
+		this.setSuperClassQualifiedName(this.superClassQualifiedName(astRoot));
+		this.setAbstract(isAbstract(astRoot));
+	}
+	
+	@Override
+	public void resolveTypes(CompilationUnit astRoot) {
+		super.resolveTypes(astRoot);
+		for (JavaPersistentAttributeResource attribute : this.attributes) {
+			attribute.resolveTypes(astRoot);
+		}
+		for (JavaPersistentTypeResource persistentType : this.nestedTypes) {
+			persistentType.resolveTypes(astRoot);
+		}
+	}
+	
+	protected boolean isAbstract(CompilationUnit astRoot) {
+		return JPTTools.typeIsAbstract(getMember().binding(astRoot));
+	}
+
+	protected String qualifiedName(CompilationUnit astRoot) {
+		return getMember().binding(astRoot).getQualifiedName();
+	}
+	
+	protected String name(CompilationUnit astRoot) {
+		return getMember().binding(astRoot).getName();
+	}
+	
+	protected void updateNestedTypes(CompilationUnit astRoot) {
+		IType[] declaredTypes = getMember().declaredTypes();
+		
+		List<JavaPersistentTypeResource> nestedTypesToRemove = new ArrayList<JavaPersistentTypeResource>(this.nestedTypes);
+		for (IType declaredType : declaredTypes) {
+			JavaPersistentTypeResource nestedType = nestedTypeFor(declaredType);
+			if (nestedType == null) {
+				nestedType = addNestedType(declaredType, astRoot);
+			}
+			else {
+				nestedTypesToRemove.remove(nestedType);
+			}
+			nestedType.updateFromJava(astRoot);
+		}
+		for (JavaPersistentTypeResource nestedType : nestedTypesToRemove) {
+			removeNestedType(nestedType);
+		}
+	}
+	
+	protected void updatePersistentAttributes(CompilationUnit astRoot) {
+		List<JavaPersistentAttributeResource> persistentAttributesToRemove = new ArrayList<JavaPersistentAttributeResource>(this.attributes);
+		updatePersistentFields(astRoot, persistentAttributesToRemove);
+		updatePersistentProperties(astRoot, persistentAttributesToRemove);
+		for (JavaPersistentAttributeResource persistentAttribute : persistentAttributesToRemove) {
+			removeAttribute(persistentAttribute);
+		}
+	}
+	
+	protected void updatePersistentFields(CompilationUnit astRoot, List<JavaPersistentAttributeResource> persistentAttributesToRemove) {
+		updatePersistentAttributes(astRoot, persistentAttributesToRemove, getMember().fields());
+	}
+
+	protected void updatePersistentProperties(CompilationUnit astRoot, List<JavaPersistentAttributeResource> persistentAttributesToRemove) {
+		updatePersistentAttributes(astRoot, persistentAttributesToRemove, getMember().methods());
+	}
+
+	protected void updatePersistentAttributes(CompilationUnit astRoot, List<JavaPersistentAttributeResource> persistentAttributesToRemove, IMember[] members) {
+		for (IMember member : members) {
+			JavaPersistentAttributeResource persistentAttribute = attributeFor(member);
+			if (persistentAttribute == null) {
+				persistentAttribute = addAttribute(member, astRoot);
+			}
+			else {
+				persistentAttributesToRemove.remove(persistentAttribute);
+			}
+			persistentAttribute.updateFromJava(astRoot);
+		}
+	}
+	
+	public boolean hasAnyAttributeAnnotations() {
+		for (JavaPersistentAttributeResource attribute : CollectionTools.iterable(attributes())) {
+			if (attribute.hasAnyAnnotation()) {
+				return true;
+			}
+		}
+		return false;
+	}
+	
+	/**
+	 * Return the AccessType currently implied by the Java source code:
+	 *     - if only Fields are annotated => FIELD
+	 *     - if only Properties are annotated => PROPERTY
+	 *     - if both Fields and Properties are annotated => FIELD
+	 *     - if nothing is annotated
+	 *     		- and fields exist => FIELD
+	 *     		- and properties exist, but no fields exist => PROPERTY
+	 *     		- and neither fields nor properties exist => null at this level (FIELD in the context model)
+	 */
+	private AccessType calculateAccessType() {
+		boolean hasPersistableFields = false;
+		boolean hasPersistableProperties = false;
+		for (JavaPersistentAttributeResource field : CollectionTools.iterable(fields())) {
+			hasPersistableFields = true;
+			if (field.hasAnyAnnotation()) {
+				// any field is annotated => FIELD
+				return AccessType.FIELD;
+			}
+		}
+		for (JavaPersistentAttributeResource property : CollectionTools.iterable(properties())) {
+			hasPersistableProperties = true;
+			if (property.hasAnyAnnotation()) {
+				// none of the fields are annotated and a getter is annotated => PROPERTY
+				return AccessType.PROPERTY;
+			}
+		}
+
+		if (hasPersistableProperties && !hasPersistableFields) {
+			return AccessType.PROPERTY;
+		}
+		//no annotations exist, access is null at the resource model level
+		return null;
+	}
+	
+	private String superClassQualifiedName(CompilationUnit astRoot) {
+		ITypeBinding typeBinding = getMember().binding(astRoot);
+		if (typeBinding == null) {
+			return null;
+		}
+		ITypeBinding superClassTypeBinding = typeBinding.getSuperclass();
+		if (superClassTypeBinding == null) {
+			return null;
+		}
+		return superClassTypeBinding.getQualifiedName();
+	}
+	
+	@Override
+	public void toString(StringBuilder sb) {
+		sb.append(getName());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaResource.java
new file mode 100644
index 0000000..1293852
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaResource.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IJpaAnnotationProvider;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
+import org.eclipse.jpt.utility.internal.node.Node;
+
+public interface JavaResource extends Node
+{
+	void initialize(CompilationUnit astRoot);
+	
+	JavaResourceModel resourceModel();
+	
+	JpaCompilationUnitResource root();
+	
+	IJpaAnnotationProvider annotationProvider();
+	
+	CommandExecutorProvider modifySharedDocumentCommandExecutorProvider();
+	
+	void updateFromJava(CompilationUnit astRoot);
+	
+	/**
+	 * Use to resolve type information that could be dependent on other files being added/removed
+	 */
+	void resolveTypes(CompilationUnit astRoot);
+	
+	/**
+	 * Return the ITextRange 
+	 */
+	ITextRange textRange(CompilationUnit astRoot);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaResourceModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaResourceModel.java
new file mode 100644
index 0000000..046e52c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JavaResourceModel.java
@@ -0,0 +1,121 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.jdt.core.ElementChangedEvent;
+import org.eclipse.jdt.core.IJavaElement;
+import org.eclipse.jdt.core.IJavaElementDelta;
+import org.eclipse.jpt.core.internal.AbstractResourceModel;
+import org.eclipse.jpt.core.internal.IJpaAnnotationProvider;
+import org.eclipse.jpt.core.internal.IResourceModelListener;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationEditFormatter;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.utility.internal.BitTools;
+import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
+
+public class JavaResourceModel extends AbstractResourceModel
+{
+	private final Collection<IResourceModelListener> resourceModelListeners;
+	
+	private final JpaCompilationUnitResource compilationUnitResource;
+	
+	
+	public JavaResourceModel(
+			IFile file, IJpaAnnotationProvider annotationProvider, 
+			CommandExecutorProvider modifySharedDocumentCommandExecutorProvider,
+			AnnotationEditFormatter annotationEditFormatter) {
+		super();
+		this.resourceModelListeners = new ArrayList<IResourceModelListener>();
+		this.compilationUnitResource = 
+			new JpaCompilationUnitResource(file, annotationProvider, modifySharedDocumentCommandExecutorProvider, annotationEditFormatter, this);
+	}
+	
+	public String getResourceType() {
+		return JAVA_RESOURCE_TYPE;
+	}
+	
+	@Override
+	public JpaCompilationUnitResource resource() {
+		return this.compilationUnitResource;
+	}
+	
+	public void addResourceModelChangeListener(IResourceModelListener listener) {
+		if (listener == null) {
+			throw new IllegalArgumentException("Listener cannot be null");
+		}
+		if (this.resourceModelListeners.contains(listener)) {
+			throw new IllegalArgumentException("Listener " + listener + " already added");		
+		}
+		this.resourceModelListeners.add(listener);
+	}
+	
+	public void removeResourceModelChangeListener(IResourceModelListener listener) {
+		if (!this.resourceModelListeners.contains(listener)) {
+			throw new IllegalArgumentException("Listener " + listener + " was never added");		
+		}
+		this.resourceModelListeners.add(listener);
+	}
+
+	public void resourceChanged() {
+		if (resource() == null) {
+			throw new IllegalStateException("Change events should not be fired during construction");
+		}
+		for (IResourceModelListener listener : this.resourceModelListeners) {
+			listener.resourceModelChanged();
+		}
+	}
+	
+	public void handleJavaElementChangedEvent(ElementChangedEvent event) {
+		synchWithJavaDelta(event.getDelta());
+	}
+	
+	private void synchWithJavaDelta(IJavaElementDelta delta) {
+		switch (delta.getElement().getElementType()) {
+			case IJavaElement.JAVA_MODEL :
+			case IJavaElement.JAVA_PROJECT :
+			case IJavaElement.PACKAGE_FRAGMENT_ROOT :
+			case IJavaElement.PACKAGE_FRAGMENT :
+				this.synchChildrenWithJavaDelta(delta);
+				break;
+			case IJavaElement.COMPILATION_UNIT :
+				this.synchCompilationUnitWithJavaDelta(delta);
+				break;
+			default :
+				break; // the event is somehow lower than a compilation unit
+		}
+	}
+
+	private void synchChildrenWithJavaDelta(IJavaElementDelta delta) {
+		for (IJavaElementDelta child : delta.getAffectedChildren()) {
+			this.synchWithJavaDelta(child); // recurse
+		}
+	}
+
+	private void synchCompilationUnitWithJavaDelta(IJavaElementDelta delta) {
+		// ignore changes to/from primary working copy - no content has changed;
+		// and make sure there are no other flags set that indicate both a change to/from
+		// primary working copy AND content has changed
+		if (BitTools.onlyFlagIsSet(delta.getFlags(), IJavaElementDelta.F_PRIMARY_WORKING_COPY)) {
+			return;
+		}
+		if (delta.getElement().equals(this.compilationUnitResource.getCompilationUnit())) {
+			//TODO possibly hop on the UI thread here so that we know only 1 thread is changing our model
+			this.compilationUnitResource.updateFromJava(JDTTools.buildASTRoot(this.compilationUnitResource.getCompilationUnit()));
+		}
+	}
+
+	public void resolveTypes() {
+		this.compilationUnitResource.resolveTypes(JDTTools.buildASTRoot(this.compilationUnitResource.getCompilationUnit()));
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumn.java
new file mode 100644
index 0000000..64ba213
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumn.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface JoinColumn extends AbstractColumn
+{
+	String ANNOTATION_NAME = JPA.JOIN_COLUMN;
+
+	/**
+	 * Corresponds to the referencedColumnName element of the javax.persistence.JoinColumn annotation.
+	 * Returns null if the referencedColumnName valuePair does not exist in the annotation
+	 */
+	String getReferencedColumnName();
+	
+	/**
+	 * Corresponds to the referencedColumnName element of the javax.persistence.JoinColumn annotation.
+	 * Set to null to remove the referencedColumnName valuePait from the Annotation
+	 */
+	void setReferencedColumnName(String referencedColumnName);
+		String REFERENCED_COLUMN_NAME_PROPERTY = "referencedColumnNameProperty";
+	
+	/**
+	 * Return the ITextRange for the referencedColumnName element. If the 
+	 * referencedColumnName element does not exist return the ITextRange 
+	 * for the JoinColumn annotation.
+	 */
+	ITextRange referencedColumnNameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return whether the specified postition touches the  referencedColumnName element.
+	 * Return false if the  referencedColumnName element does not exist.
+	 */
+	boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumnImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumnImpl.java
new file mode 100644
index 0000000..bdee9b6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumnImpl.java
@@ -0,0 +1,214 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class JoinColumnImpl extends AbstractColumnImpl implements NestableJoinColumn
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	// hold this so we can get the 'referenced column name' text range
+	private final DeclarationAnnotationElementAdapter<String> referencedColumnNameDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String> referencedColumnNameAdapter;
+
+	private String referencedColumnName;
+	
+	public JoinColumnImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member, daa, annotationAdapter);
+		this.referencedColumnNameDeclarationAdapter = this.buildStringElementAdapter(JPA.JOIN_COLUMN__REFERENCED_COLUMN_NAME);
+		this.referencedColumnNameAdapter = this.buildShortCircuitElementAdapter(this.referencedColumnNameDeclarationAdapter);
+	}
+	
+	public JoinColumnImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa) {
+		this(parent, member, daa, new MemberAnnotationAdapter(member, daa));
+	}
+	
+	public JoinColumnImpl(JavaResource parent, Member member, IndexedDeclarationAnnotationAdapter idaa) {
+		this(parent, member, idaa, new MemberIndexedAnnotationAdapter(member, idaa));
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.referencedColumnName = this.referencedColumnName(astRoot);
+	}
+	
+	@Override
+	protected String nameElementName() {
+		return JPA.JOIN_COLUMN__NAME;
+	}
+	
+	@Override
+	protected String columnDefinitionElementName() {
+		return JPA.JOIN_COLUMN__COLUMN_DEFINITION;
+	}
+	
+	@Override
+	protected String tableElementName() {
+		return JPA.JOIN_COLUMN__TABLE;
+	}
+
+	@Override
+	protected String uniqueElementName() {
+		return JPA.JOIN_COLUMN__UNIQUE;
+	}
+
+	@Override
+	protected String nullableElementName() {
+		return JPA.JOIN_COLUMN__NULLABLE;
+	}
+
+	@Override
+	protected String insertableElementName() {
+		return JPA.JOIN_COLUMN__INSERTABLE;
+	}
+
+	@Override
+	protected String updatableElementName() {
+		return JPA.JOIN_COLUMN__UPDATABLE;
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	private IndexedAnnotationAdapter getIndexedAnnotationAdapter() {
+		return (IndexedAnnotationAdapter) super.getAnnotationAdapter();
+	}
+
+	public void moveAnnotation(int newIndex) {
+		getIndexedAnnotationAdapter().moveAnnotation(newIndex);
+	}
+	
+	@Override
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		super.initializeFrom(oldAnnotation);
+		JoinColumn oldColumn = (JoinColumn) oldAnnotation;
+		setReferencedColumnName(oldColumn.getReferencedColumnName());
+	}
+	
+	//************ JoinColumn implementation ***************
+	public String getReferencedColumnName() {
+		return this.referencedColumnName;
+	}
+	
+	public void setReferencedColumnName(String newReferencedColumnName) {
+		String oldReferencedColumnName = this.referencedColumnName;
+		this.referencedColumnName = newReferencedColumnName;
+		this.referencedColumnNameAdapter.setValue(newReferencedColumnName);
+		firePropertyChanged(REFERENCED_COLUMN_NAME_PROPERTY, oldReferencedColumnName, newReferencedColumnName);
+	}
+	
+	public ITextRange referencedColumnNameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.referencedColumnNameDeclarationAdapter, astRoot);
+	}
+
+	public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.referencedColumnNameDeclarationAdapter, pos, astRoot);
+	}
+	
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setReferencedColumnName(this.referencedColumnName(astRoot));
+	}
+	
+	protected String referencedColumnName(CompilationUnit astRoot) {
+		return this.referencedColumnNameAdapter.getValue(astRoot);
+	}
+	
+	// ********** static methods **********
+
+	static JoinColumnImpl createJoinColumn(JavaResource parent, Member member) {
+		return new JoinColumnImpl(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+	}
+	
+	static JoinColumnImpl createNestedJoinColumn(JavaResource parent, Member member, int index, DeclarationAnnotationAdapter joinColumnsAdapter) {
+		IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, joinColumnsAdapter);
+		IndexedAnnotationAdapter annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
+		return new JoinColumnImpl(parent, member, idaa, annotationAdapter);
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildNestedDeclarationAnnotationAdapter(int index, DeclarationAnnotationAdapter joinColumnsAdapter) {
+		return new NestedIndexedDeclarationAnnotationAdapter(joinColumnsAdapter, index, JPA.JOIN_COLUMN);
+	}
+	static NestableJoinColumn createJoinTableJoinColumn(JavaResource parent, Member member, int index) {
+		return new JoinColumnImpl(parent, member, buildJoinTableAnnotationAdapter(index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildJoinTableAnnotationAdapter(int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(JoinTableImpl.DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__JOIN_COLUMNS, index, JPA.JOIN_COLUMN);
+	}
+
+	static NestableJoinColumn createJoinTableInverseJoinColumn(JavaResource parent, Member member, int index) {
+		return new JoinColumnImpl(parent, member, buildJoinTableInverseAnnotationAdapter(index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildJoinTableInverseAnnotationAdapter(int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(JoinTableImpl.DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__INVERSE_JOIN_COLUMNS, index, JPA.JOIN_COLUMN);
+	}
+	
+	
+	static NestableJoinColumn createAssociationOverrideJoinColumn(DeclarationAnnotationAdapter associationOverrideAdapter, JavaResource parent, Member member, int index) {
+		return new JoinColumnImpl(parent, member, buildAssociationOverrideAnnotationAdapter(associationOverrideAdapter, index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildAssociationOverrideAnnotationAdapter(DeclarationAnnotationAdapter associationOverrideAdapter, int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(associationOverrideAdapter, JPA.ASSOCIATION_OVERRIDE__JOIN_COLUMNS, index, JPA.JOIN_COLUMN);
+	}
+
+
+	public static class JoinColumnAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final JoinColumnAnnotationDefinition INSTANCE = new JoinColumnAnnotationDefinition();
+
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private JoinColumnAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return JoinColumnImpl.createJoinColumn(parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumns.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumns.java
new file mode 100644
index 0000000..fe16741
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumns.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface JoinColumns extends ContainerAnnotation<NestableJoinColumn>
+{
+	String ANNOTATION_NAME = JPA.JOIN_COLUMNS;
+	
+	String JOIN_COLUMNS_LIST = "joinColumnsList";
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumnsImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumnsImpl.java
new file mode 100644
index 0000000..f01f263
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinColumnsImpl.java
@@ -0,0 +1,150 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.Annotation;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class JoinColumnsImpl extends AbstractAnnotationResource<Member> implements JoinColumns
+{
+	
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private List<NestableJoinColumn> joinColumns;
+	
+	protected JoinColumnsImpl(JavaResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+		this.joinColumns = new ArrayList<NestableJoinColumn>();
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this);
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public String getNestableAnnotationName() {
+		return JoinColumn.ANNOTATION_NAME;
+	}
+		
+	public ListIterator<NestableJoinColumn> nestedAnnotations() {
+		return new CloneListIterator<NestableJoinColumn>(this.joinColumns);
+	}
+	
+	public int nestedAnnotationsSize() {
+		return this.joinColumns.size();
+	}	
+
+	public NestableJoinColumn addInternal(int index) {
+		JoinColumnImpl joinColumn = createJoinColumn(index);
+		this.joinColumns.add(index, joinColumn);
+		return joinColumn;
+	}
+	
+	public NestableJoinColumn add(int index) {
+		JoinColumnImpl joinColumn = createJoinColumn(index);
+		add(index, joinColumn);
+		return joinColumn;
+	}
+	
+	protected void add(int index, NestableJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.joinColumns, JOIN_COLUMNS_LIST);
+	}
+
+	public void remove(NestableJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.joinColumns, JOIN_COLUMNS_LIST);
+	}
+	
+	public void remove(int index) {
+		removeItemFromList(index, this.joinColumns, JOIN_COLUMNS_LIST);
+	}
+	
+	public int indexOf(NestableJoinColumn joinColumn) {
+		return this.joinColumns.indexOf(joinColumn);
+	}
+	
+	public NestableJoinColumn nestedAnnotationAt(int index) {
+		return this.joinColumns.get(index);
+	}
+	
+	public NestableJoinColumn nestedAnnotationFor(Annotation jdtAnnotation) {
+		for (NestableJoinColumn joinColumn : this.joinColumns) {
+			if (jdtAnnotation == joinColumn.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+				return joinColumn;
+			}
+		}
+		return null;
+	}
+	
+	public void move(int targetIndex, int sourceIndex) {
+		moveItemInList(targetIndex, sourceIndex, this.joinColumns, JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.joinColumns, targetIndex, sourceIndex);
+	}
+
+	public String getElementName() {
+		return "value";
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this);
+	}
+		
+	private JoinColumnImpl createJoinColumn(int index) {
+		return JoinColumnImpl.createNestedJoinColumn(this, getMember(), index, getDeclarationAnnotationAdapter());
+	}
+
+	
+	public static class JoinColumnsAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final JoinColumnsAnnotationDefinition INSTANCE = new JoinColumnsAnnotationDefinition();
+
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private JoinColumnsAnnotationDefinition() {
+			super();
+		}
+
+		public JoinColumns buildAnnotation(JavaResource parent, Member member) {
+			return new JoinColumnsImpl(parent, member);
+		}
+		
+		public JoinColumns buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinTable.java
new file mode 100644
index 0000000..2b0e2ee
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinTable.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+
+public interface JoinTable extends Table
+{
+	String ANNOTATION_NAME = JPA.JOIN_TABLE;
+
+	ListIterator<JoinColumn> joinColumns();
+	
+	JoinColumn joinColumnAt(int index);
+	
+	int indexOfJoinColumn(JoinColumn joinColumn);
+	
+	int joinColumnsSize();
+
+	JoinColumn addJoinColumn(int index);
+	
+	void removeJoinColumn(int index);
+	
+	void moveJoinColumn(int targetIndex, int sourceIndex);
+		String JOIN_COLUMNS_LIST = "joinColumnsList";
+	
+	ListIterator<JoinColumn> inverseJoinColumns();
+	
+	JoinColumn inverseJoinColumnAt(int index);
+	
+	int indexOfInverseJoinColumn(JoinColumn joinColumn);
+	
+	int inverseJoinColumnsSize();
+
+	JoinColumn addInverseJoinColumn(int index);
+	
+	void removeInverseJoinColumn(int index);
+	
+	void moveInverseJoinColumn(int targetIndex, int sourceIndex);
+		String INVERSE_JOIN_COLUMNS_LIST = "inverseJoinColumnsList";
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinTableImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinTableImpl.java
new file mode 100644
index 0000000..dd94681
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JoinTableImpl.java
@@ -0,0 +1,379 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class JoinTableImpl extends AbstractTableResource implements JoinTable
+{
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JoinTable.ANNOTATION_NAME);
+	
+	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> SCHEMA_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__SCHEMA);
+
+	private static final DeclarationAnnotationElementAdapter<String> CATALOG_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__CATALOG);
+	
+	private final List<NestableJoinColumn> joinColumns;
+	
+	private final List<NestableJoinColumn> inverseJoinColumns;
+	
+	private final JoinColumnsContainerAnnotation joinColumnsContainerAnnotation;
+	
+	private final InverseJoinColumnsContainerAnnotation inverseJoinColumnsContainerAnnotation;
+
+	protected JoinTableImpl(JavaResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER, new MemberAnnotationAdapter(member, DECLARATION_ANNOTATION_ADAPTER));
+		this.joinColumns = new ArrayList<NestableJoinColumn>();
+		this.inverseJoinColumns = new ArrayList<NestableJoinColumn>();
+		this.joinColumnsContainerAnnotation = new JoinColumnsContainerAnnotation();
+		this.inverseJoinColumnsContainerAnnotation = new InverseJoinColumnsContainerAnnotation();
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this.joinColumnsContainerAnnotation);
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this.inverseJoinColumnsContainerAnnotation);
+	}
+
+	public String getAnnotationName() {
+		return JoinTable.ANNOTATION_NAME;
+	}
+	
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> nameAdapter(@SuppressWarnings("unused") DeclarationAnnotationAdapter declarationAnnotationAdapter) {
+		// ignore the daa passed in, @JoinTable is never nested
+		return NAME_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> schemaAdapter(@SuppressWarnings("unused") DeclarationAnnotationAdapter declarationAnnotationAdapter) {
+		// ignore the daa passed in, @JoinTable is never nested
+		return SCHEMA_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> catalogAdapter(@SuppressWarnings("unused") DeclarationAnnotationAdapter declarationAnnotationAdapter) {
+		// ignore the daa passed in, @JoinTable is never nested
+		return CATALOG_ADAPTER;
+	}
+	
+	@Override
+	protected NestableUniqueConstraint createUniqueConstraint(int index) {
+		return UniqueConstraintImpl.createJoinTableUniqueConstraint(this, this.getMember(), index);
+	}
+	
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.updateJoinColumnsFromJava(astRoot);
+		this.updateInverseJoinColumnsFromJava(astRoot);
+	}
+	
+	private void updateJoinColumnsFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this.joinColumnsContainerAnnotation);
+	}
+	
+	private void updateInverseJoinColumnsFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this.inverseJoinColumnsContainerAnnotation);
+	}
+	
+	public ListIterator<JoinColumn> joinColumns() {
+		return new CloneListIterator<JoinColumn>(this.joinColumns);
+	}
+	
+	public int joinColumnsSize() {
+		return this.joinColumns.size();
+	}
+	
+	public NestableJoinColumn joinColumnAt(int index) {
+		return this.joinColumns.get(index);
+	}
+	
+	public int indexOfJoinColumn(JoinColumn joinColumn) {
+		return this.joinColumns.indexOf(joinColumn);
+	}
+	
+	public JoinColumn addJoinColumn(int index) {
+		NestableJoinColumn joinColumn = (NestableJoinColumn) ContainerAnnotationTools.addNestedAnnotation(index, this.joinColumnsContainerAnnotation);
+		fireItemAdded(JoinTable.JOIN_COLUMNS_LIST, index, joinColumn);
+		return joinColumn;
+	}
+	
+	protected void addJoinColumn(int index, NestableJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.joinColumns, JOIN_COLUMNS_LIST);
+	}
+	
+	public void removeJoinColumn(int index) {
+		NestableJoinColumn joinColumn = this.joinColumns.get(index);
+		removeJoinColumn(joinColumn);
+		joinColumn.removeAnnotation();
+		ContainerAnnotationTools.synchAnnotationsAfterRemove(index, this.joinColumnsContainerAnnotation);
+	}
+	
+	protected void removeJoinColumn(NestableJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.joinColumns, JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveJoinColumn(int targetIndex, int sourceIndex) {
+		moveJoinColumnInternal(targetIndex, sourceIndex);
+		ContainerAnnotationTools.synchAnnotationsAfterMove(targetIndex, sourceIndex, this.joinColumnsContainerAnnotation);
+		fireItemMoved(JoinTable.JOIN_COLUMNS_LIST, targetIndex, sourceIndex);
+	}
+	
+	protected void moveJoinColumnInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.joinColumns, targetIndex, sourceIndex);
+	}
+
+	public ListIterator<JoinColumn> inverseJoinColumns() {
+		return new CloneListIterator<JoinColumn>(this.inverseJoinColumns);
+	}
+	
+	public int inverseJoinColumnsSize() {
+		return this.inverseJoinColumns.size();
+	}
+	
+	public NestableJoinColumn inverseJoinColumnAt(int index) {
+		return this.inverseJoinColumns.get(index);
+	}
+	
+	public int indexOfInverseJoinColumn(JoinColumn joinColumn) {
+		return this.inverseJoinColumns.indexOf(joinColumn);
+	}
+	
+	public JoinColumn addInverseJoinColumn(int index) {
+		NestableJoinColumn inverseJoinColumn = (NestableJoinColumn) ContainerAnnotationTools.addNestedAnnotation(index, this.inverseJoinColumnsContainerAnnotation);
+		fireItemAdded(JoinTable.INVERSE_JOIN_COLUMNS_LIST, index, inverseJoinColumn);
+		return inverseJoinColumn;
+	}
+	
+	private void addInverseJoinColumn(int index, NestableJoinColumn joinColumn) {
+		addItemToList(index, joinColumn, this.inverseJoinColumns, INVERSE_JOIN_COLUMNS_LIST);
+	}
+	
+	public void removeInverseJoinColumn(int index) {
+		NestableJoinColumn joinColumn = this.inverseJoinColumns.get(index);
+		this.removeInverseJoinColumn(joinColumn);
+		joinColumn.removeAnnotation();
+		ContainerAnnotationTools.synchAnnotationsAfterRemove(index, this.inverseJoinColumnsContainerAnnotation);
+	}
+
+	protected void removeInverseJoinColumn(NestableJoinColumn joinColumn) {
+		removeItemFromList(joinColumn, this.inverseJoinColumns, INVERSE_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveInverseJoinColumn(int targetIndex, int sourceIndex) {
+		moveInverseJoinColumnInternal(targetIndex, sourceIndex);
+		ContainerAnnotationTools.synchAnnotationsAfterMove(targetIndex, sourceIndex, this.inverseJoinColumnsContainerAnnotation);
+		fireItemMoved(JoinTable.INVERSE_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);
+	}
+	
+	protected void moveInverseJoinColumnInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.inverseJoinColumns, targetIndex, sourceIndex);
+	}
+
+	protected NestableJoinColumn createJoinColumn(int index) {
+		return JoinColumnImpl.createJoinTableJoinColumn(this, getMember(), index);
+	}
+
+	protected NestableJoinColumn createInverseJoinColumn(int index) {
+		return JoinColumnImpl.createJoinTableInverseJoinColumn(this, getMember(), index);
+	}
+
+	private class JoinColumnsContainerAnnotation extends AbstractContainerAnnotation {
+
+		public NestableJoinColumn addInternal(int index) {
+			NestableJoinColumn joinColumn = JoinTableImpl.this.createJoinColumn(index);
+			JoinTableImpl.this.joinColumns.add(index, joinColumn);
+			return joinColumn;
+		}
+		
+		public NestableJoinColumn add(int index) {
+			NestableJoinColumn joinColumn = JoinTableImpl.this.createJoinColumn(index);
+			JoinTableImpl.this.addJoinColumn(index, joinColumn);
+			return joinColumn;
+		}
+
+		public int indexOf(NestableJoinColumn joinColumn) {
+			return JoinTableImpl.this.indexOfJoinColumn(joinColumn);
+		}
+
+		public void move(int targetIndex, int sourceIndex) {
+			JoinTableImpl.this.moveJoinColumn(targetIndex, sourceIndex);
+		}
+
+		public void moveInternal(int targetIndex, int sourceIndex) {
+			JoinTableImpl.this.moveJoinColumnInternal(targetIndex, sourceIndex);			
+		}
+
+		public NestableJoinColumn nestedAnnotationAt(int index) {
+			return JoinTableImpl.this.joinColumnAt(index);
+		}
+
+		public ListIterator<NestableJoinColumn> nestedAnnotations() {
+			return new CloneListIterator<NestableJoinColumn>(JoinTableImpl.this.joinColumns);
+		}
+
+		public int nestedAnnotationsSize() {
+			return joinColumnsSize();
+		}
+
+		public void remove(NestableJoinColumn nestedAnnotation) {
+			JoinTableImpl.this.removeJoinColumn(nestedAnnotation);	
+		}
+		public String getElementName() {
+			return "joinColumns";
+		}
+	}
+	
+	private class InverseJoinColumnsContainerAnnotation extends AbstractContainerAnnotation {
+
+		public NestableJoinColumn addInternal(int index) {
+			NestableJoinColumn joinColumn = JoinTableImpl.this.createInverseJoinColumn(index);
+			JoinTableImpl.this.inverseJoinColumns.add(index, joinColumn);
+			return joinColumn;
+		}
+		
+		public NestableJoinColumn add(int index) {
+			NestableJoinColumn joinColumn = JoinTableImpl.this.createInverseJoinColumn(index);
+			JoinTableImpl.this.addInverseJoinColumn(index, joinColumn);
+			return joinColumn;
+		}
+
+		public int indexOf(NestableJoinColumn joinColumn) {
+			return JoinTableImpl.this.indexOfInverseJoinColumn(joinColumn);
+		}
+
+		public void move(int targetIndex, int sourceIndex) {
+			JoinTableImpl.this.moveInverseJoinColumn(targetIndex, sourceIndex);
+		}
+
+		public void moveInternal(int targetIndex, int sourceIndex) {
+			JoinTableImpl.this.moveInverseJoinColumnInternal(targetIndex, sourceIndex);			
+		}
+
+		public NestableJoinColumn nestedAnnotationAt(int index) {
+			return JoinTableImpl.this.inverseJoinColumnAt(index);
+		}
+
+		public ListIterator<NestableJoinColumn> nestedAnnotations() {
+			return new CloneListIterator<NestableJoinColumn>(JoinTableImpl.this.inverseJoinColumns);
+		}
+
+		public int nestedAnnotationsSize() {
+			return inverseJoinColumnsSize();
+		}
+
+		public void remove(NestableJoinColumn nestedAnnotation) {
+			JoinTableImpl.this.removeInverseJoinColumn(nestedAnnotation);	
+		}
+		
+		public String getElementName() {
+			return "inverseJoinColumns";
+		}
+	}
+
+	private abstract class AbstractContainerAnnotation extends AbstractResource implements ContainerAnnotation<NestableJoinColumn> {
+
+		public AbstractContainerAnnotation() {
+			super(JoinTableImpl.this);
+		}
+		
+		public void initialize(CompilationUnit astRoot) {
+			//nothing to initialize
+		}
+		
+		public String getAnnotationName() {
+			return JoinTableImpl.this.getAnnotationName();
+		}
+
+		public String getNestableAnnotationName() {
+			return JPA.JOIN_COLUMN;
+		}
+		
+		public void remove(int index) {
+			this.remove(nestedAnnotationAt(index));	
+		}		
+
+		public NestableJoinColumn nestedAnnotationFor(org.eclipse.jdt.core.dom.Annotation jdtAnnotation) {
+			for (NestableJoinColumn joinColumn : CollectionTools.iterable(nestedAnnotations())) {
+				if (jdtAnnotation == joinColumn.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+					return joinColumn;
+				}
+			}
+			return null;
+		}
+
+		public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+			return JoinTableImpl.this.jdtAnnotation(astRoot);
+		}
+
+		public void newAnnotation() {
+			JoinTableImpl.this.newAnnotation();
+		}
+
+		public void removeAnnotation() {
+			JoinTableImpl.this.removeAnnotation();
+		}
+
+		public void updateFromJava(CompilationUnit astRoot) {
+			JoinTableImpl.this.updateFromJava(astRoot);
+		}
+		
+		public ITextRange textRange(CompilationUnit astRoot) {
+			return JoinTableImpl.this.textRange(astRoot);
+		}
+	}
+	public static class JoinTableAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final JoinTableAnnotationDefinition INSTANCE = new JoinTableAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private JoinTableAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new JoinTableImpl(parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullJoinTable(parent);
+		}
+		
+		public String getAnnotationName() {
+			return JoinTable.ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JpaCompilationUnitResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JpaCompilationUnitResource.java
new file mode 100644
index 0000000..522ffe5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/JpaCompilationUnitResource.java
@@ -0,0 +1,194 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.jdt.core.ICompilationUnit;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jdt.core.JavaCore;
+import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.IJpaAnnotationProvider;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationEditFormatter;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
+import org.eclipse.jpt.utility.internal.node.Node;
+
+public class JpaCompilationUnitResource extends AbstractResource implements JavaResource
+{
+	protected final IJpaAnnotationProvider annotationProvider;
+	
+	protected final CommandExecutorProvider modifySharedDocumentCommandExecutorProvider;
+	
+	protected final AnnotationEditFormatter annotationEditFormatter;
+	
+	protected final ICompilationUnit compilationUnit;
+	
+	/**
+	 * The primary type of the CompilationUnit. Not going to handle
+	 * multiple Types defined in a compilation unit.  Entities must have
+	 * a public/protected no-arg constructor and there is no way to access
+	 * it in a non-public/protected class.
+	 */
+	protected JavaPersistentTypeResource persistentType;	
+		public static final String PERSISTENT_TYPE_PROPERTY = "persistentTypeProperty";
+	
+	protected final JavaResourceModel javaResourceModel;
+	
+	public JpaCompilationUnitResource(
+			IFile file, 
+			IJpaAnnotationProvider annotationProvider, 
+			CommandExecutorProvider modifySharedDocumentCommandExecutorProvider,
+			AnnotationEditFormatter annotationEditFormatter,
+			JavaResourceModel javaResourceModel) {
+		// The jpa compilation unit is the root of its sub-tree
+		super(null);
+		this.annotationProvider = annotationProvider;
+		this.modifySharedDocumentCommandExecutorProvider = modifySharedDocumentCommandExecutorProvider;
+		this.annotationEditFormatter = annotationEditFormatter;
+		this.javaResourceModel = javaResourceModel;
+		this.compilationUnit = compilationUnitFrom(file);
+		this.initialize(JDTTools.buildASTRoot(this.compilationUnit));
+	}
+	
+	protected ICompilationUnit compilationUnitFrom(IFile file) {
+		ICompilationUnit compilationUnit = JavaCore.createCompilationUnitFrom(file);
+		try {
+			compilationUnit.open(null);
+		}
+		catch (JavaModelException jme) {
+			// do nothing - we just won't have a primary type in this case
+		}
+		return compilationUnit;
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		IType iType = this.compilationUnit.findPrimaryType();
+		if (iType != null) {
+			this.persistentType = createJavaPersistentType(iType, astRoot);
+		}
+	}
+	
+	// **************** overrides **********************************************
+	
+	
+	@Override
+	public Validator validator() {
+		return Node.NULL_VALIDATOR;
+	}
+
+	@Override
+	protected void checkParent(Node parentNode) {
+		if (parentNode != null) {
+			throw new IllegalArgumentException("The parent node must be null");
+		}
+	}
+	
+	@Override
+	public IJpaAnnotationProvider annotationProvider() {
+		return this.annotationProvider;
+	}
+	
+	@Override
+	public CommandExecutorProvider modifySharedDocumentCommandExecutorProvider() {
+		return this.modifySharedDocumentCommandExecutorProvider;
+	}
+	
+	@Override
+	public AnnotationEditFormatter annotationEditFormatter()  {
+		return this.annotationEditFormatter;
+	}
+	
+	@Override
+	public JavaResourceModel resourceModel() {
+		return javaResourceModel;
+	}
+	
+	
+	// *************************************************************************
+	
+	public ICompilationUnit getCompilationUnit() {
+		return this.compilationUnit;
+	}
+	
+	public JavaPersistentTypeResource javaPersistentTypeResource(String fullyQualifiedTypeName) {
+		return getPersistentType().javaPersistentTypeResource(fullyQualifiedTypeName);
+	}
+
+	/**
+	 * The persistentType resource for the compilation unit's primary type.
+	 * Will be null if the primary type is null.
+	 */
+	public JavaPersistentTypeResource getPersistentType() {	
+		return this.persistentType;
+		//TODO should i only be returning this if it returns true to isPersistable?
+		//that's how we handle nestedTypes on JavaPersistentTypeResource
+
+//		if (this.persistentType.isPersistable()) {
+//		return this.persistentType;
+//	}
+//	return null;
+	}
+	
+	protected void setPersistentType(JavaPersistentTypeResource newPersistentType) {
+		JavaPersistentTypeResource oldPersistentType = this.persistentType;
+		this.persistentType = newPersistentType;
+		firePropertyChanged(PERSISTENT_TYPE_PROPERTY, oldPersistentType, newPersistentType);
+	}
+	
+	private JavaPersistentTypeResource createJavaPersistentType(IType iType, CompilationUnit astRoot) {
+		return 
+		JavaPersistentTypeResourceImpl.createJavaPersistentType(this, 
+			iType, 
+			modifySharedDocumentCommandExecutorProvider(), 
+			annotationEditFormatter(), 
+			astRoot);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		IType iType = this.compilationUnit.findPrimaryType();
+		if (iType == null) {
+			setPersistentType(null);
+		}
+		else {
+			if (getPersistentType() == null) {
+				setPersistentType(createJavaPersistentType(iType, astRoot));
+			}
+			else {
+				getPersistentType().updateFromJava(astRoot);
+			}
+		}
+	}
+	
+	
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;//this.selectionTextRange();
+	}
+
+//	/**
+//	 * Return null for selection textRange.  Entire java file will appear selected when
+//	 * switching files otherwise
+//	 */
+//	public ITextRange selectionTextRange() {
+//		return null;
+//	}
+	
+	public void resourceChanged() {
+		this.javaResourceModel.resourceChanged();
+	}
+
+	@Override
+	public void resolveTypes(CompilationUnit astRoot) {
+		if (getPersistentType() != null) {
+			getPersistentType().resolveTypes(astRoot);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Lob.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Lob.java
new file mode 100644
index 0000000..8000242
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Lob.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+/**
+ * Corresponds to the javax.persistence.Lob annotation
+ */
+public interface Lob extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.LOB;
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/LobImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/LobImpl.java
new file mode 100644
index 0000000..190a0e2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/LobImpl.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class LobImpl extends AbstractAnnotationResource<Attribute> implements Lob
+{
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	protected LobImpl(JavaResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		//nothing to initialize
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		//nothing to update
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	
+	public static class LobAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final LobAnnotationDefinition INSTANCE = new LobAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private LobAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new LobImpl(parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToMany.java
new file mode 100644
index 0000000..db1281c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToMany.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface ManyToMany extends RelationshipMapping
+{
+	String ANNOTATION_NAME = JPA.MANY_TO_MANY;
+
+	/**
+	 * Corresponds to the mappedBy element of the ManyToMany annotation. 
+	 * Returns null if the mappedBy element does not exist in java.
+	 */
+	String getMappedBy();
+	
+	/**
+	 * Corresponds to the mappedBy element of the ManyToMany annotation. 
+	 * Set to null to remove the mappedBy element.
+	 */
+	void setMappedBy(String mappedBy);
+		String MAPPED_BY_PROPERTY = "mappedByProperty";
+		
+	/**
+	 * Return the ITextRange for the mappedBy element.  If the mappedBy element 
+	 * does not exist return the ITextRange for the ManyToMany annotation.
+	 */
+	ITextRange mappedByTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return whether the specified postition touches the mappedBy element.
+	 * Return false if the mappedBy element does not exist.
+	 */
+	boolean mappedByTouches(int pos, CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToManyImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToManyImpl.java
new file mode 100644
index 0000000..435764c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToManyImpl.java
@@ -0,0 +1,156 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+
+public class ManyToManyImpl extends AbstractRelationshipMappingAnnotation implements ManyToMany
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> TARGET_ENTITY_ADAPTER = buildTargetEntityAdapter();	
+
+	private static final DeclarationAnnotationElementAdapter<String[]> CASCADE_ADAPTER = buildCascadeAdapter();
+
+	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildFetchAdapter();
+	
+	private static final DeclarationAnnotationElementAdapter<String> MAPPED_BY_ADAPTER = buildMappedByAdapter();	
+
+	private final AnnotationElementAdapter<String> mappedByAdapter;
+
+	private String mappedBy;
+	
+	protected ManyToManyImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+		this.mappedByAdapter = buildAnnotationElementAdapter(MAPPED_BY_ADAPTER);
+	}
+
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.mappedBy = this.mappedBy(astRoot);
+	}
+	
+	//**************** AbstractRelationshipMappingAnnotation implementation **************
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> targetEntityAdapter() {
+		return TARGET_ENTITY_ADAPTER;
+	}
+	
+	@Override
+	protected DeclarationAnnotationElementAdapter<String[]> cascadeAdapter() {
+		return CASCADE_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> fetchAdapter() {
+		return FETCH_ADAPTER;
+	}
+	
+	
+	//**************** Annotation implementation **************
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	
+	public String getMappedBy() {
+		return this.mappedBy;
+	}
+	
+	public void setMappedBy(String newMappedBy) {
+		String oldMappedBy = this.mappedBy;
+		this.mappedBy = newMappedBy;
+		this.mappedByAdapter.setValue(newMappedBy);
+		firePropertyChanged(MAPPED_BY_PROPERTY, oldMappedBy, newMappedBy);
+	}
+	
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setMappedBy(this.mappedBy(astRoot));
+	}
+	
+	protected String mappedBy(CompilationUnit astRoot) {
+		return this.mappedByAdapter.getValue(astRoot);
+	}
+
+	public ITextRange mappedByTextRange(CompilationUnit astRoot) {
+		return elementTextRange(MAPPED_BY_ADAPTER, astRoot);
+	}
+
+	public boolean mappedByTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(MAPPED_BY_ADAPTER, pos, astRoot);
+	}
+
+	// ********** static methods **********
+
+	private static DeclarationAnnotationElementAdapter<String> buildTargetEntityAdapter() {
+		return buildTargetEntityAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_MANY__TARGET_ENTITY);
+	}
+
+	private static DeclarationAnnotationElementAdapter<String[]> buildCascadeAdapter() {
+		return buildEnumArrayAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_MANY__CASCADE);
+	}
+	
+	private static DeclarationAnnotationElementAdapter<String> buildFetchAdapter() {
+		return buildFetchAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_MANY__FETCH);
+	}
+
+	
+	private static DeclarationAnnotationElementAdapter<String> buildMappedByAdapter() {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_MANY__MAPPED_BY, false); // false = do not remove annotation when empty
+	}
+
+	
+	public static class ManyToManyAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final ManyToManyAnnotationDefinition INSTANCE = new ManyToManyAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static ManyToManyAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private ManyToManyAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new ManyToManyImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToOne.java
new file mode 100644
index 0000000..8da89e9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToOne.java
@@ -0,0 +1,39 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface ManyToOne extends RelationshipMapping
+{
+	String ANNOTATION_NAME = JPA.MANY_TO_ONE;
+	
+	/**
+	 * Corresponds to the optional element of the ManyToOne annotation.
+	 * Returns null if the optional element does not exist in java.
+	 */
+	Boolean getOptional();
+	
+	/**
+	 * Corresponds to the optional element of the ManyToOne annotation.
+	 * Set to null to remove the optional element.
+	 */
+	void setOptional(Boolean optional);
+		String OPTIONAL_PROPERTY = "optionalProperty";
+
+	/**
+	 * Return the ITextRange for the optional element.  If the optional element 
+	 * does not exist return the ITextRange for the ManyToOne annotation.
+	 */
+	ITextRange optionalTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToOneImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToOneImpl.java
new file mode 100644
index 0000000..a3840af
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/ManyToOneImpl.java
@@ -0,0 +1,155 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.BooleanExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+
+public class ManyToOneImpl extends AbstractRelationshipMappingAnnotation implements ManyToOne
+{	
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+	
+	private static final DeclarationAnnotationElementAdapter<String> TARGET_ENTITY_ADAPTER = buildTargetEntityAdapter();	
+
+	private static final DeclarationAnnotationElementAdapter<String[]> CASCADE_ADAPTER = buildCascadeAdapter();
+
+	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildFetchAdapter();
+	
+	private static final DeclarationAnnotationElementAdapter<Boolean> OPTIONAL_ADAPTER = buildOptionalAdapter();
+	
+	private final AnnotationElementAdapter<Boolean> optionalAdapter;
+
+	private Boolean optional;
+
+	protected ManyToOneImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+		this.optionalAdapter = this.buildBooleanAnnotationElementAdapter(OPTIONAL_ADAPTER);
+	}
+
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.optional = this.optional(astRoot);
+	}
+	
+	//**************** AbstractRelationshipMappingAnnotation implementation **************
+	
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> targetEntityAdapter() {
+		return TARGET_ENTITY_ADAPTER;
+	}
+	
+	@Override
+	protected DeclarationAnnotationElementAdapter<String[]> cascadeAdapter() {
+		return CASCADE_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> fetchAdapter() {
+		return FETCH_ADAPTER;
+	}
+	
+	//**************** Annotation implementation **************
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	
+	public Boolean getOptional() {
+		return this.optional;
+	}
+	
+	public void setOptional(Boolean newOptional) {
+		Boolean oldOptional = this.optional;
+		this.optional = newOptional;
+		this.optionalAdapter.setValue(newOptional);
+		firePropertyChanged(OPTIONAL_PROPERTY, oldOptional, newOptional);
+	}
+
+	public ITextRange optionalTextRange(CompilationUnit astRoot) {
+		return elementTextRange(OPTIONAL_ADAPTER, astRoot);
+	}
+
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setOptional(this.optional(astRoot));
+	}
+	
+	protected Boolean optional(CompilationUnit astRoot) {
+		return this.optionalAdapter.getValue(astRoot);
+	}
+
+	// ********** static methods **********
+	
+	private static DeclarationAnnotationElementAdapter<String> buildTargetEntityAdapter() {
+		return buildTargetEntityAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_ONE__TARGET_ENTITY);
+	}
+
+	private static DeclarationAnnotationElementAdapter<String[]> buildCascadeAdapter() {
+		return buildEnumArrayAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_ONE__CASCADE);
+	}
+
+	private static DeclarationAnnotationElementAdapter<String> buildFetchAdapter() {
+		return buildFetchAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_ONE__FETCH);
+	}
+	
+	private static DeclarationAnnotationElementAdapter<Boolean> buildOptionalAdapter() {
+		return buildOptionalAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.MANY_TO_ONE__OPTIONAL);
+	}
+	
+	private static DeclarationAnnotationElementAdapter<Boolean> buildOptionalAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		return new ConversionDeclarationAnnotationElementAdapter<Boolean>(annotationAdapter, elementName, false, BooleanExpressionConverter.instance());
+	}
+
+	
+	public static class ManyToOneAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final ManyToOneAnnotationDefinition INSTANCE = new ManyToOneAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static ManyToOneAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private ManyToOneAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new ManyToOneImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MapKey.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MapKey.java
new file mode 100644
index 0000000..6b3ef7c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MapKey.java
@@ -0,0 +1,28 @@
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.MapKey annotation
+ */
+public interface MapKey extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.MAP_KEY;
+
+	String getName();	
+	void setName(String name);
+		String NAME_PROPERTY = "nameProperty";
+		
+	/**
+	 * Return the ITextRange for the name element.  If the name element 
+	 * does not exist return the ITextRange for the MapKey annotation.
+	 */
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return whether the specified postition touches the name element.
+	 * Return false if the name element does not exist.
+	 */
+	public boolean nameTouches(int pos, CompilationUnit astRoot);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MapKeyImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MapKeyImpl.java
new file mode 100644
index 0000000..c5fd357
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MapKeyImpl.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class MapKeyImpl extends AbstractAnnotationResource<Attribute> implements MapKey
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+	
+	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = buildNameAdapter();
+
+	
+	private final AnnotationElementAdapter<String> nameAdapter;
+
+	private String name;
+	
+	protected MapKeyImpl(JavaResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+		this.nameAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, NAME_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.name = name(astRoot);
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public String getName() {
+		return this.name;
+	}
+	
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.nameAdapter.setValue(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+	
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(NAME_ADAPTER, astRoot);
+	}
+
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(NAME_ADAPTER, pos, astRoot);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setName(this.name(astRoot));
+	}
+	
+	protected String name(CompilationUnit astRoot) {
+		return this.nameAdapter.getValue(astRoot);
+	}
+	
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildNameAdapter() {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.MAP_KEY__NAME, false);
+	}
+
+
+	public static class MapKeyAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final MapKeyAnnotationDefinition INSTANCE = new MapKeyAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private MapKeyAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new MapKeyImpl(parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MappedSuperclass.java
new file mode 100644
index 0000000..c2176c5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MappedSuperclass.java
@@ -0,0 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface MappedSuperclass extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.MAPPED_SUPERCLASS;
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MappedSuperclassImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MappedSuperclassImpl.java
new file mode 100644
index 0000000..e46f14a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/MappedSuperclassImpl.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+
+public class MappedSuperclassImpl extends AbstractAnnotationResource<Type> implements MappedSuperclass
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	protected MappedSuperclassImpl(JavaPersistentTypeResource parent, Type type) {
+		super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		//nothing to initialize
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		//no annotation members
+	}
+	
+	public static class MappedSuperclassAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final MappedSuperclassAnnotationDefinition INSTANCE = new MappedSuperclassAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static MappedSuperclassAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private MappedSuperclassAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new MappedSuperclassImpl((JavaPersistentTypeResource) parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedColumn.java
new file mode 100644
index 0000000..2b74348
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedColumn.java
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface NamedColumn extends JavaResource
+{
+	/**
+	 * Corresponds to the name element of the *Column annotation.
+	 * Returns null if the name valuePair does not exist in the annotation
+	 */
+	String getName();
+	
+	/**
+	 * Corresponds to the name element of the *Column annotation.
+	 * Set to null to remove the name valuePair from the annotation
+	 */
+	void setName(String name);
+		String NAME_PROPERTY = "nameProperty";
+		
+	/**
+	 * Corresponds to the columnDefinition element of the *Column annotation.
+	 * Returns null if the columnDefinition valuePair does not exist in the annotation
+	 */
+	String getColumnDefinition();
+	
+	/**
+	 * Corresponds to the columnDefinition element of the *Column annotation.
+	 * Set to null to remove the columnDefinition valuePair from the annotation
+	 */
+	void setColumnDefinition(String columnDefinition);
+		String COLUMN_DEFINITION_PROPERTY = "columnDefinitionPropety";
+
+	/**
+	 * Return the ITextRange for the name element. If the name element
+	 * does not exist return the ITextRange for the *Column annotation.
+	 */
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the columnDefinition element. If the columnDefinition 
+	 * element does not exist return the ITextRange for the *Column annotation.
+	 */
+	ITextRange columnDefinitionTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return whether the specified postition touches the name element.
+	 * Return false if the name element does not exist.
+	 */
+	boolean nameTouches(int pos, CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQueries.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQueries.java
new file mode 100644
index 0000000..6c54117
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQueries.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface NamedNativeQueries extends ContainerAnnotation<NestableNamedNativeQuery>
+{
+	String ANNOTATION_NAME = JPA.NAMED_NATIVE_QUERIES;
+
+	String NAMED_NATIVE_QUERIES_LIST = "namedNativeQueriesList";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQueriesImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQueriesImpl.java
new file mode 100644
index 0000000..f7de36f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQueriesImpl.java
@@ -0,0 +1,149 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class NamedNativeQueriesImpl extends AbstractAnnotationResource<Type> implements NamedNativeQueries
+{
+	
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private List<NestableNamedNativeQuery> namedNativeQueries;
+	
+	protected NamedNativeQueriesImpl(JavaResource parent, Type type) {
+		super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
+		this.namedNativeQueries = new ArrayList<NestableNamedNativeQuery>();
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this);
+	}
+
+	public String getAnnotationName() {
+		return NamedNativeQueries.ANNOTATION_NAME;
+	}
+
+	public String getNestableAnnotationName() {
+		return NamedNativeQuery.ANNOTATION_NAME;
+	}
+
+	public String getElementName() {
+		return "value";
+	}
+		
+	public ListIterator<NestableNamedNativeQuery> nestedAnnotations() {
+		return new CloneListIterator<NestableNamedNativeQuery>(this.namedNativeQueries);
+	}
+	
+	public int nestedAnnotationsSize() {
+		return this.namedNativeQueries.size();
+	}	
+
+	public NestableNamedNativeQuery addInternal(int index) {
+		NestableNamedNativeQuery namedNativeQuery = createNamedNativeQuery(index);
+		this.namedNativeQueries.add(index, namedNativeQuery);
+		return namedNativeQuery;
+	}
+	
+	public NestableNamedNativeQuery add(int index) {
+		NestableNamedNativeQuery namedNativeQuery = createNamedNativeQuery(index);
+		add(index, namedNativeQuery);
+		return namedNativeQuery;
+	}
+	
+	protected void add(int index, NestableNamedNativeQuery query) {
+		addItemToList(index, query, this.namedNativeQueries, NamedNativeQueries.NAMED_NATIVE_QUERIES_LIST);
+	}
+
+	public void remove(NestableNamedNativeQuery query) {
+		removeItemFromList(query, this.namedNativeQueries, NamedNativeQueries.NAMED_NATIVE_QUERIES_LIST);
+	}
+	
+	public void remove(int index) {
+		removeItemFromList(index, this.namedNativeQueries, NamedNativeQueries.NAMED_NATIVE_QUERIES_LIST);
+	}
+	
+	public int indexOf(NestableNamedNativeQuery query) {
+		return this.namedNativeQueries.indexOf(query);
+	}
+	
+	public NestableNamedNativeQuery nestedAnnotationAt(int index) {
+		return this.namedNativeQueries.get(index);
+	}
+	
+	public NestableNamedNativeQuery nestedAnnotationFor(org.eclipse.jdt.core.dom.Annotation jdtAnnotation) {
+		for (NestableNamedNativeQuery namedQuery : this.namedNativeQueries) {
+			if (jdtAnnotation == namedQuery.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+				return namedQuery;
+			}
+		}
+		return null;
+	}
+	
+	public void move(int targetIndex, int sourceIndex) {
+		moveItemInList(targetIndex, sourceIndex, this.namedNativeQueries, NAMED_NATIVE_QUERIES_LIST);
+	}
+	
+	public void moveInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.namedNativeQueries, targetIndex, sourceIndex);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this);
+	}
+	
+	private NamedNativeQueryImpl createNamedNativeQuery(int index) {
+		return NamedNativeQueryImpl.createNestedNamedNativeQuery(this, getMember(), index, getDeclarationAnnotationAdapter());
+	}
+
+	
+	public static class NamedNativeQueriesAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final NamedNativeQueriesAnnotationDefinition INSTANCE = new NamedNativeQueriesAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private NamedNativeQueriesAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new NamedNativeQueriesImpl(parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQuery.java
new file mode 100644
index 0000000..031805f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQuery.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+/**
+ * Corresponds to the javax.persistence.NamedNativeQuery annotation
+ */
+public interface NamedNativeQuery extends Query
+{
+	String ANNOTATION_NAME = JPA.NAMED_NATIVE_QUERY;
+
+	/**
+	 * Corresponds to the resultClass element of the NamedNativeQuery annotation.
+	 * Returns null if the resultClass element does not exist in java.
+	 */
+	String getResultClass();
+	
+	/**
+	 * Corresponds to the resultClass element of the NamedNativeQuery annotation.
+	 * Set to null to remove the resultClass element.
+	 */
+	void setResultClass(String resultClass);
+		String RESULT_CLASS_PROPERTY = "resultClassProperty";
+	
+	/**
+	 * Corresponds to the resultSetMapping element of the NamedNativeQuery annotation.
+	 * Returns null if the resultSetMapping element does not exist in java.
+	 */
+	String getResultSetMapping();
+
+	/**
+	 * Corresponds to the resultSetMapping element of the NamedNativeQuery annotation.
+	 * Set to null to remove the resultSetMapping element.
+	 */
+	void setResultSetMapping(String resultSetMapping);
+		String RESULT_SET_MAPPING_PROPERTY = "resultSetMappingProperty";
+	
+	String getFullyQualifiedResultClass();
+	String FULLY_QUALIFIED_RESULT_CLASS_PROPERTY = "fullyQualifiedResultClassProperty";
+	
+	/**
+	 * Return the ITextRange for the resultClass element. If resultClass element
+	 * does not exist return the ITextRange for the NamedNativeQuery annotation.
+	 */
+	ITextRange resultClassTextRange(CompilationUnit astRoot);
+
+	
+	/**
+	 * Return the ITextRange for the resultSetMapping element. If resultSetMapping element
+	 * does not exist return the ITextRange for the NamedNativeQuery annotation.
+	 */
+	ITextRange resultSetMappingTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQueryImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQueryImpl.java
new file mode 100644
index 0000000..141dfb6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedNativeQueryImpl.java
@@ -0,0 +1,218 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleTypeStringExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+public class NamedNativeQueryImpl extends AbstractNamedQuery
+	implements NestableNamedNativeQuery
+{
+
+	public static final SimpleDeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	// hold this so we can get the 'resultClass' text range
+	private final DeclarationAnnotationElementAdapter<String> resultClassDeclarationAdapter;
+
+	// hold this so we can get the 'resultSetMapping' text range
+	private final DeclarationAnnotationElementAdapter<String> resultSetMappingDeclarationAdapter;
+
+
+	private final AnnotationElementAdapter<String> resultClassAdapter;
+
+	private final AnnotationElementAdapter<String> resultSetMappingAdapter;
+
+	private String resultClass;
+	
+	private String fullyQualifiedResultClass;
+	
+	private String resultSetMapping;
+	
+	protected NamedNativeQueryImpl(JavaResource parent, Type type, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, type, daa, annotationAdapter);
+		this.resultClassDeclarationAdapter = resultClassAdapter(daa);
+		this.resultClassAdapter = this.buildAdapter(this.resultClassDeclarationAdapter);
+		this.resultSetMappingDeclarationAdapter = resultSetMappingAdapter(daa);
+		this.resultSetMappingAdapter = this.buildAdapter(this.resultSetMappingDeclarationAdapter);
+	}
+
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.resultClass = this.resultClass(astRoot);
+		this.fullyQualifiedResultClass = this.fullyQualifiedResultClass(astRoot);
+		this.resultSetMapping = this.resultSetMapping(astRoot);
+	}
+	
+
+	// ********** initialization **********
+	protected DeclarationAnnotationElementAdapter<String> resultClassAdapter(DeclarationAnnotationAdapter daa) {
+		return new ConversionDeclarationAnnotationElementAdapter<String>(daa, JPA.NAMED_NATIVE_QUERY__RESULT_CLASS, SimpleTypeStringExpressionConverter.instance());
+	}
+
+	protected DeclarationAnnotationElementAdapter<String> resultSetMappingAdapter(DeclarationAnnotationAdapter daa) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.NAMED_NATIVE_QUERY__RESULT_SET_MAPPING);
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	//************* AbstractNamedQuery implementation *************
+
+	@Override
+	protected String nameElementName() {
+		return JPA.NAMED_NATIVE_QUERY__NAME;
+	}
+
+	@Override
+	protected String queryElementName() {
+		return JPA.NAMED_NATIVE_QUERY__QUERY;
+	}
+	
+	@Override
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		super.initializeFrom(oldAnnotation);
+		NamedNativeQuery oldNamedQuery = (NamedNativeQuery) oldAnnotation;
+		setResultClass(oldNamedQuery.getResultClass());
+		setResultSetMapping(oldNamedQuery.getResultSetMapping());
+	}
+	
+	public String getResultClass() {
+		return this.resultClass;
+	}
+	
+	public void setResultClass(String newResultClass) {
+		String oldResultClass = this.resultClass;
+		this.resultClass = newResultClass;
+		this.resultClassAdapter.setValue(newResultClass);
+		firePropertyChanged(RESULT_CLASS_PROPERTY, oldResultClass, newResultClass);
+	}
+	
+	public String getFullyQualifiedResultClass()  {
+		return this.fullyQualifiedResultClass;
+	}
+	
+	protected void setFullyQualifiedResultClass(String newQualifiedResultClass) {
+		String oldFullyQualifiedResultClass = this.fullyQualifiedResultClass;
+		this.fullyQualifiedResultClass = newQualifiedResultClass;
+		firePropertyChanged(FULLY_QUALIFIED_RESULT_CLASS_PROPERTY, oldFullyQualifiedResultClass, newQualifiedResultClass);
+	}
+
+	public String getResultSetMapping() {
+		return this.resultSetMapping;
+	}
+	
+	public void setResultSetMapping(String newResultSetMapping) {
+		String oldResultSetMapping = this.resultSetMapping;
+		this.resultSetMapping = newResultSetMapping;
+		this.resultSetMappingAdapter.setValue(newResultSetMapping);
+		firePropertyChanged(RESULT_SET_MAPPING_PROPERTY, oldResultSetMapping, newResultSetMapping);
+	}
+
+	public ITextRange resultClassTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.resultClassDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange resultSetMappingTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.resultSetMappingDeclarationAdapter, astRoot);
+	}
+	
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setResultClass(this.resultClass(astRoot));
+		this.setFullyQualifiedResultClass(this.fullyQualifiedResultClass(astRoot));
+		this.setResultSetMapping(this.resultSetMapping(astRoot));
+	}
+
+	protected String resultClass(CompilationUnit astRoot) {
+		return this.resultClassAdapter.getValue(astRoot);
+	}
+	
+	protected String resultSetMapping(CompilationUnit astRoot) {
+		return this.resultSetMappingAdapter.getValue(astRoot);
+	}
+	
+	protected String fullyQualifiedResultClass(CompilationUnit astRoot) {
+		if (getResultClass() == null) {
+			return null;
+		}
+		return JDTTools.resolveFullyQualifiedName(this.resultClassAdapter.expression(astRoot));
+	}
+
+	@Override
+	protected NestableQueryHint createQueryHint(int index) {
+		return QueryHintImpl.createNamedNativeQueryQueryHint(this, this.getMember(), this.getDeclarationAnnotationAdapter(), index);
+	}
+
+	// ********** static methods **********
+	static NamedNativeQueryImpl createNamedNativeQuery(JavaResource parent, Type type) {
+		return new NamedNativeQueryImpl(parent, type, DECLARATION_ANNOTATION_ADAPTER, new MemberAnnotationAdapter(type, DECLARATION_ANNOTATION_ADAPTER));
+	}
+
+	static NamedNativeQueryImpl createNestedNamedNativeQuery(JavaResource parent, Type type, int index, DeclarationAnnotationAdapter attributeOverridesAdapter) {
+		IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, attributeOverridesAdapter);
+		IndexedAnnotationAdapter annotationAdapter = new MemberIndexedAnnotationAdapter(type, idaa);
+		return new NamedNativeQueryImpl(parent, type, idaa, annotationAdapter);
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildNestedDeclarationAnnotationAdapter(int index, DeclarationAnnotationAdapter namedQueriesAdapter) {
+		return new NestedIndexedDeclarationAnnotationAdapter(namedQueriesAdapter, index, JPA.NAMED_NATIVE_QUERY);
+	}
+	
+	public static class NamedNativeQueryAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final NamedNativeQueryAnnotationDefinition INSTANCE = new NamedNativeQueryAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private NamedNativeQueryAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return NamedNativeQueryImpl.createNamedNativeQuery(parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQueries.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQueries.java
new file mode 100644
index 0000000..aa4d867
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQueries.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface NamedQueries extends ContainerAnnotation<NestableNamedQuery>
+{
+	String ANNOTATION_NAME = JPA.NAMED_QUERIES;
+
+	String NAMED_QUERIES_LIST = "namedQueriesList";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQueriesImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQueriesImpl.java
new file mode 100644
index 0000000..1f565dc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQueriesImpl.java
@@ -0,0 +1,148 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class NamedQueriesImpl extends AbstractAnnotationResource<Type> implements NamedQueries
+{
+	
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(NamedQueries.ANNOTATION_NAME);
+
+	private List<NestableNamedQuery> namedQueries;
+	
+	protected NamedQueriesImpl(JavaResource parent, Type type) {
+		super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
+		this.namedQueries = new ArrayList<NestableNamedQuery>();
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this);
+	}
+	
+	public String getAnnotationName() {
+		return NamedQueries.ANNOTATION_NAME;
+	}
+
+	public String getNestableAnnotationName() {
+		return NamedQuery.ANNOTATION_NAME;
+	}
+
+	public String getElementName() {
+		return "value";
+	}
+		
+	public ListIterator<NestableNamedQuery> nestedAnnotations() {
+		return new CloneListIterator<NestableNamedQuery>(this.namedQueries);
+	}
+	
+	public int nestedAnnotationsSize() {
+		return this.namedQueries.size();
+	}	
+
+	public NestableNamedQuery addInternal(int index) {
+		NestableNamedQuery namedQuery = createNamedQuery(index);
+		this.namedQueries.add(index, namedQuery);
+		return namedQuery;
+	}
+	
+	public NestableNamedQuery add(int index) {
+		NestableNamedQuery namedQuery = createNamedQuery(index);
+		add(index, namedQuery);
+		return namedQuery;
+	}
+	
+	protected void add(int index, NestableNamedQuery namedQuery) {
+		addItemToList(index, namedQuery, this.namedQueries, NamedQueries.NAMED_QUERIES_LIST);
+	}
+
+	public void remove(NestableNamedQuery namedQuery) {
+		removeItemFromList(namedQuery, this.namedQueries, NamedQueries.NAMED_QUERIES_LIST);
+	}
+	
+	public void remove(int index) {
+		removeItemFromList(index, this.namedQueries, NamedQueries.NAMED_QUERIES_LIST);
+	}
+	
+	public int indexOf(NestableNamedQuery attributeOverride) {
+		return this.namedQueries.indexOf(attributeOverride);
+	}
+	
+	public NestableNamedQuery nestedAnnotationAt(int index) {
+		return this.namedQueries.get(index);
+	}
+	
+	public NestableNamedQuery nestedAnnotationFor(org.eclipse.jdt.core.dom.Annotation jdtAnnotation) {
+		for (NestableNamedQuery namedQuery : this.namedQueries) {
+			if (jdtAnnotation == namedQuery.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+				return namedQuery;
+			}
+		}
+		return null;
+	}
+	
+	public void move(int targetIndex, int sourceIndex) {
+		moveItemInList(targetIndex, sourceIndex, this.namedQueries, NamedQueries.NAMED_QUERIES_LIST);
+	}
+	
+	public void moveInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.namedQueries, targetIndex, sourceIndex);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this);
+	}
+	
+	private NamedQueryImpl createNamedQuery(int index) {
+		return NamedQueryImpl.createNestedNamedQuery(this, getMember(), index, getDeclarationAnnotationAdapter());
+	}
+
+	public static class NamedQueriesAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final NamedQueriesAnnotationDefinition INSTANCE = new NamedQueriesAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private NamedQueriesAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new NamedQueriesImpl(parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQuery.java
new file mode 100644
index 0000000..65ed846
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQuery.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+/**
+ * Corresponds to the javax.persistence.NamedQuery annotation
+ */
+public interface NamedQuery extends Query
+{
+	String ANNOTATION_NAME = JPA.NAMED_QUERY;
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQueryImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQueryImpl.java
new file mode 100644
index 0000000..c4d9864
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NamedQueryImpl.java
@@ -0,0 +1,100 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+public class NamedQueryImpl extends AbstractNamedQuery
+	implements NestableNamedQuery
+{
+
+	public static final SimpleDeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	protected NamedQueryImpl(JavaResource parent, Type type, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, type, daa, annotationAdapter);
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	//************* AbstractNamedQuery implementation *************
+	@Override
+	protected String nameElementName() {
+		return JPA.NAMED_QUERY__NAME;
+	}
+	
+	@Override
+	protected String queryElementName() {
+		return JPA.NAMED_QUERY__QUERY;
+	}
+	
+	@Override
+	protected NestableQueryHint createQueryHint(int index) {
+		return QueryHintImpl.createNamedQueryQueryHint(this, getMember(), this.getDeclarationAnnotationAdapter(), index);
+	}
+
+	// ********** static methods **********
+	static NamedQueryImpl createNamedQuery(JavaResource parent, Type type) {
+		return new NamedQueryImpl(parent, type, DECLARATION_ANNOTATION_ADAPTER, new MemberAnnotationAdapter(type, DECLARATION_ANNOTATION_ADAPTER));
+	}
+
+	static NamedQueryImpl createNestedNamedQuery(JavaResource parent, Type type, int index, DeclarationAnnotationAdapter attributeOverridesAdapter) {
+		IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, attributeOverridesAdapter);
+		IndexedAnnotationAdapter annotationAdapter = new MemberIndexedAnnotationAdapter(type, idaa);
+		return new NamedQueryImpl(parent, type, idaa, annotationAdapter);
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildNestedDeclarationAnnotationAdapter(int index, DeclarationAnnotationAdapter namedQueriesAdapter) {
+		return new NestedIndexedDeclarationAnnotationAdapter(namedQueriesAdapter, index, JPA.NAMED_QUERY);
+	}
+
+	public static class NamedQueryAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final NamedQueryAnnotationDefinition INSTANCE = new NamedQueryAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private NamedQueryAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return NamedQueryImpl.createNamedQuery(parent, (Type) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableAnnotation.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableAnnotation.java
new file mode 100644
index 0000000..36229ce
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableAnnotation.java
@@ -0,0 +1,25 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface NestableAnnotation extends Annotation
+{
+	//currently using this when the NestableAnnotation is moved from
+	//standalone to nested or from nested to standalone.
+	//not the greatest since you have to make sure to call all setter methods
+	void initializeFrom(NestableAnnotation oldAnnotation);
+	
+	/**
+	 * Should only be called when the NestableAnnotation is actually nested
+	 * @param newIndex
+	 */
+	void moveAnnotation(int newIndex);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableAssociationOverride.java
new file mode 100644
index 0000000..9b698a8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableAssociationOverride.java
@@ -0,0 +1,5 @@
+package org.eclipse.jpt.core.internal.resource.java;
+
+public interface NestableAssociationOverride
+	extends AssociationOverride, NestableAnnotation
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableAttributeOverride.java
new file mode 100644
index 0000000..7e0dcc4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableAttributeOverride.java
@@ -0,0 +1,5 @@
+package org.eclipse.jpt.core.internal.resource.java;
+
+public interface NestableAttributeOverride
+	extends AttributeOverride, NestableAnnotation
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableJoinColumn.java
new file mode 100644
index 0000000..003b2af
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableJoinColumn.java
@@ -0,0 +1,4 @@
+package org.eclipse.jpt.core.internal.resource.java;
+
+interface NestableJoinColumn extends JoinColumn, NestableAnnotation
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableNamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableNamedNativeQuery.java
new file mode 100644
index 0000000..05ee12d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableNamedNativeQuery.java
@@ -0,0 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+public interface NestableNamedNativeQuery extends NamedNativeQuery, NestableAnnotation
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableNamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableNamedQuery.java
new file mode 100644
index 0000000..85d0cb8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableNamedQuery.java
@@ -0,0 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+public interface NestableNamedQuery extends NamedQuery, NestableAnnotation
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestablePrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestablePrimaryKeyJoinColumn.java
new file mode 100644
index 0000000..1a7f874
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestablePrimaryKeyJoinColumn.java
@@ -0,0 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+interface NestablePrimaryKeyJoinColumn extends PrimaryKeyJoinColumn, NestableAnnotation
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableQueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableQueryHint.java
new file mode 100644
index 0000000..b64e966
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableQueryHint.java
@@ -0,0 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+public interface NestableQueryHint extends QueryHint, NestableAnnotation
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableSecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableSecondaryTable.java
new file mode 100644
index 0000000..aab4dff
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableSecondaryTable.java
@@ -0,0 +1,4 @@
+package org.eclipse.jpt.core.internal.resource.java;
+
+public interface NestableSecondaryTable extends SecondaryTable, NestableAnnotation
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableUniqueConstraint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableUniqueConstraint.java
new file mode 100644
index 0000000..366206b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NestableUniqueConstraint.java
@@ -0,0 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+public interface NestableUniqueConstraint extends UniqueConstraint, NestableAnnotation
+{}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAbstractColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAbstractColumn.java
new file mode 100644
index 0000000..7a2a0d5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAbstractColumn.java
@@ -0,0 +1,100 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public abstract class NullAbstractColumn extends NullNamedColumn implements AbstractColumn, Annotation
+{	
+	protected NullAbstractColumn(JavaResource parent) {
+		super(parent);
+	}
+
+	@Override
+	protected AbstractColumn createColumnResource() {
+		return (AbstractColumn) super.createColumnResource();
+	}
+
+	public String getTable() {
+		return null;
+	}
+	
+	public void setTable(String table) {
+		if (table != null) {
+			createColumnResource().setTable(table);
+		}
+	}
+	
+	public Boolean getUnique() {
+		return null;
+	}
+	
+	public void setUnique(Boolean unique) {
+		if (unique != null) {
+			createColumnResource().setUnique(unique);
+		}
+	}
+	
+	public Boolean getUpdatable() {
+		return null;
+	}
+	
+	public void setUpdatable(Boolean updatable) {
+		if (updatable != null) {
+			createColumnResource().setUpdatable(updatable);
+		}
+	}
+	
+	public Boolean getInsertable() {
+		return null;
+	}
+	
+	public void setInsertable(Boolean insertable) {
+		if (insertable != null) {
+			createColumnResource().setInsertable(insertable);
+		}
+	}
+	
+	public Boolean getNullable() {
+		return null;
+	}
+	
+	public void setNullable(Boolean nullable) {
+		if (nullable != null) {
+			createColumnResource().setNullable(nullable);
+		}
+	}
+	
+	public ITextRange tableTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public ITextRange uniqueTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public ITextRange updatableTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public ITextRange insertableTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public ITextRange nullableTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public boolean tableTouches(int pos, CompilationUnit astRoot) {
+		return false;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAbstractTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAbstractTable.java
new file mode 100644
index 0000000..ccfd6c4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAbstractTable.java
@@ -0,0 +1,137 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+
+public abstract class NullAbstractTable extends AbstractResource implements Table, Annotation
+{
+	protected NullAbstractTable(JavaResource parent) {
+		super(parent);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		//null, nothing to initialize
+	}
+	
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public void newAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	@Override
+	public JavaPersistentResource parent() {
+		return (JavaPersistentResource) super.parent();
+	}
+	
+	protected Table createTableResource() {
+		return (Table) parent().addAnnotation(getAnnotationName());
+	}
+	
+	public String getName() {
+		return null;
+	}
+	
+	public void setName(String name) {
+		if (name != null) {
+			createTableResource().setName(name);
+		}
+	}
+
+	public String getCatalog() {
+		return null;
+	}
+	
+	public void setCatalog(String catalog) {
+		if (catalog != null) {
+			createTableResource().setCatalog(catalog);
+		}
+	}
+
+	public String getSchema() {
+		return null;
+	}
+	
+	public void setSchema(String schema) {
+		if (schema != null) {
+			createTableResource().setSchema(schema);
+		}
+	}
+
+	public UniqueConstraint addUniqueConstraint(int index) {
+		return createTableResource().addUniqueConstraint(index);		
+	}
+
+	public void removeUniqueConstraint(int index) {
+		throw new UnsupportedOperationException();
+	}
+
+	public int indexOfUniqueConstraint(UniqueConstraint uniqueConstraint) {
+		throw new UnsupportedOperationException();
+	}
+
+	public void moveUniqueConstraint(int targetIndex, int sourceIndex) {
+		throw new UnsupportedOperationException();
+	}
+	public UniqueConstraint uniqueConstraintAt(int index) {
+		throw new UnsupportedOperationException();
+	}
+
+	public ListIterator<UniqueConstraint> uniqueConstraints() {
+		return EmptyListIterator.instance();
+	}
+
+	public int uniqueConstraintsSize() {
+		return 0;
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange catalogTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange schemaTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return false;
+	}
+
+	public boolean catalogTouches(int pos, CompilationUnit astRoot) {
+		return false;
+	}
+
+	public boolean schemaTouches(int pos, CompilationUnit astRoot) {
+		return false;
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		throw new UnsupportedOperationException();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAssociationOverride.java
new file mode 100644
index 0000000..8528e3d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAssociationOverride.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+
+
+public class NullAssociationOverride extends AbstractResource implements AssociationOverride, Annotation
+{	
+	private String name;
+
+	public NullAssociationOverride(JavaResource parent, String name) {
+		super(parent);
+		this.name = name;
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//null, nothing to initialize
+	}
+
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public void newAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+
+	public String getAnnotationName() {
+		return AssociationOverride.ANNOTATION_NAME;
+	}
+
+	public String getName() {
+		return this.name;
+	}
+	
+	public void setName(String name) {
+		if (name != null) {
+			createAssociationOverrideResource().setName(name);
+		}		
+	}
+
+	public ListIterator<JoinColumn> joinColumns() {
+		return EmptyListIterator.instance();
+	}
+	
+	public JoinColumn joinColumnAt(int index) {
+		return null;
+	}
+	
+	public int indexOfJoinColumn(JoinColumn joinColumn) {
+		throw new UnsupportedOperationException();
+	}
+	
+	public int joinColumnsSize() {
+		return 0;
+	}
+	
+	public JoinColumn addJoinColumn(int index) {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeJoinColumn(int index) {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void moveJoinColumn(int targetIndex, int sourceIndex) {
+		throw new UnsupportedOperationException();
+	}
+	
+	@Override
+	public JavaPersistentResource parent() {
+		return (JavaPersistentResource) super.parent();
+	}
+	
+	protected AssociationOverride createAssociationOverrideResource() {
+		return (AssociationOverride) parent().addAnnotation(getAnnotationName());
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		throw new UnsupportedOperationException();
+	
+	}
+
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return false;
+	}
+	
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAttributeOverride.java
new file mode 100644
index 0000000..029e484
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullAttributeOverride.java
@@ -0,0 +1,104 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public class NullAttributeOverride extends AbstractResource implements AttributeOverride, Annotation
+{	
+	//TODO should I hold on to the IColumnMapping that this attribute override is built from?
+	//this would make it more similar to the Virtual mappings concept in xml
+	
+	
+	private final NullColumn column;
+	
+	private String name;
+	
+	public NullAttributeOverride(JavaResource parent, String name) {
+		super(parent);
+		this.name = name;
+		this.column = new NullColumn(this);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//null, nothing to initialize
+	}
+
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public void newAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+
+	public String getAnnotationName() {
+		return AttributeOverride.ANNOTATION_NAME;
+	}
+
+	public String getName() {
+		return this.name;
+	}
+	
+	public void setName(String name) {
+		if (name != null) {
+			createAttributeOverrideResource().setName(name);
+		}		
+	}
+
+	public Column getNonNullColumn() {
+		return getColumn();
+	}
+	
+	public Column getColumn() {
+		return this.column;
+	}
+	
+	public Column addColumn() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeColumn() {
+		throw new UnsupportedOperationException();
+	}
+	
+	@Override
+	public JavaPersistentResource parent() {
+		return (JavaPersistentResource) super.parent();
+	}
+	
+	protected AttributeOverride createAttributeOverrideResource() {
+		return (AttributeOverride) parent().addAnnotation(getAnnotationName());
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		throw new UnsupportedOperationException();
+	
+	}
+
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return false;
+	}
+	
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullBasic.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullBasic.java
new file mode 100644
index 0000000..d8ea2e1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullBasic.java
@@ -0,0 +1,87 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public class NullBasic extends AbstractResource implements Basic, Annotation
+{	
+	protected NullBasic(JavaResource parent) {
+		super(parent);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//null, nothing to initialize
+	}
+
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public void newAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+
+	public String getAnnotationName() {
+		return Basic.ANNOTATION_NAME;
+	}
+	
+	@Override
+	public JavaPersistentResource parent() {
+		return (JavaPersistentResource) super.parent();
+	}
+	
+	protected Basic createBasicResource() {
+		parent().setMappingAnnotation(getAnnotationName());
+		return (Basic) parent().mappingAnnotation();
+	}
+
+	public FetchType getFetch() {
+		return null;
+	}
+	
+	public void setFetch(FetchType fetch) {
+		if (fetch != null) {
+			createBasicResource().setFetch(fetch);
+		}				
+	}
+	
+	public Boolean getOptional() {
+		return null;
+	}
+
+	public void setOptional(Boolean optional) {
+		if (optional != null) {
+			createBasicResource().setOptional(optional);
+		}				
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		throw new UnsupportedOperationException();
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange fetchTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public ITextRange optionalTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullColumn.java
new file mode 100644
index 0000000..62e8221
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullColumn.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public class NullColumn extends NullAbstractColumn implements Column, Annotation
+{	
+	public NullColumn(JavaResource parent) {
+		super(parent);
+	}
+
+	public String getAnnotationName() {
+		return Column.ANNOTATION_NAME;
+	}
+
+	@Override
+	protected Column createColumnResource() {
+		return (Column) super.createColumnResource();
+	}
+
+
+	public Integer getLength() {
+		return null;
+	}
+	
+	public void setLength(Integer length) {
+		if (length != null) {
+			createColumnResource().setLength(length);
+		}
+	}
+	
+	public Integer getScale() {
+		return null;
+	}
+	
+	public void setScale(Integer scale) {
+		if (scale != null) {
+			createColumnResource().setScale(scale);
+		}
+	}
+	
+	public Integer getPrecision() {
+		return null;
+	}
+	
+	public void setPrecision(Integer precision) {
+		if (precision != null) {
+			createColumnResource().setPrecision(precision);
+		}
+	}
+	
+	public ITextRange scaleTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public ITextRange lengthTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public ITextRange precisionTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullDiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullDiscriminatorColumn.java
new file mode 100644
index 0000000..c95ed5a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullDiscriminatorColumn.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+
+public class NullDiscriminatorColumn extends NullNamedColumn implements DiscriminatorColumn, Annotation
+{	
+	public NullDiscriminatorColumn(JavaResource parent) {
+		super(parent);
+	}
+
+	public String getAnnotationName() {
+		return DiscriminatorColumn.ANNOTATION_NAME;
+	}
+
+	@Override
+	protected DiscriminatorColumn createColumnResource() {
+		return (DiscriminatorColumn) super.createColumnResource();
+	}
+
+	public DiscriminatorType getDiscriminatorType() {
+		return null;
+	}
+
+	public void setDiscriminatorType(DiscriminatorType discriminatorType) {
+		if (discriminatorType != null) {
+			createColumnResource().setDiscriminatorType(discriminatorType);
+		}
+	}
+
+	public Integer getLength() {
+		return null;
+	}
+
+	public void setLength(Integer length) {
+		if (length != null) {
+			createColumnResource().setLength(length);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullDiscriminatorValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullDiscriminatorValue.java
new file mode 100644
index 0000000..2e62a6b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullDiscriminatorValue.java
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public class NullDiscriminatorValue extends AbstractResource implements DiscriminatorValue, Annotation
+{	
+	protected NullDiscriminatorValue(JavaResource parent) {
+		super(parent);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//null, nothing to initialize
+	}
+
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public void newAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+
+	public String getAnnotationName() {
+		return DiscriminatorValue.ANNOTATION_NAME;
+	}
+
+	public String getValue() {
+		return null;
+	}
+	
+	public void setValue(String value) {
+		if (value != null) {
+			createDiscriminatorValueResource().setValue(value);
+		}		
+	}
+	
+	@Override
+	public JavaPersistentResource parent() {
+		return (JavaPersistentResource) super.parent();
+	}
+	
+	protected DiscriminatorValue createDiscriminatorValueResource() {
+		return (DiscriminatorValue) parent().addAnnotation(getAnnotationName());
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		throw new UnsupportedOperationException();
+	
+	}
+
+	public ITextRange valueTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullEnumerated.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullEnumerated.java
new file mode 100644
index 0000000..c9ab8c4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullEnumerated.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public class NullEnumerated extends AbstractResource implements Enumerated, Annotation
+{	
+	protected NullEnumerated(JavaResource parent) {
+		super(parent);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//null, nothing to initialize
+	}
+
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public void newAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+
+	public String getAnnotationName() {
+		return Enumerated.ANNOTATION_NAME;
+	}
+	
+	@Override
+	public JavaPersistentResource parent() {
+		return (JavaPersistentResource) super.parent();
+	}
+	
+	protected Enumerated createEnumeratedResource() {
+		return (Enumerated) parent().addAnnotation(getAnnotationName());
+	}
+
+
+	public EnumType getValue() {
+		return null;
+	}
+	
+	public void setValue(EnumType value) {
+		if (value != null) {
+			createEnumeratedResource().setValue(value);
+		}		
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		throw new UnsupportedOperationException();
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange valueTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullInheritance.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullInheritance.java
new file mode 100644
index 0000000..2e2e4cb
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullInheritance.java
@@ -0,0 +1,75 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public class NullInheritance extends AbstractResource implements Inheritance, Annotation
+{	
+	protected NullInheritance(JavaResource parent) {
+		super(parent);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//null, nothing to initialize
+	}
+
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public void newAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+
+	public String getAnnotationName() {
+		return Inheritance.ANNOTATION_NAME;
+	}
+
+	public InheritanceType getStrategy() {
+		return null;
+	}
+
+	public void setStrategy(InheritanceType strategy) {
+		if (strategy != null) {
+			createInheritanceResource().setStrategy(strategy);
+		}
+		
+	}
+	
+	@Override
+	public JavaPersistentResource parent() {
+		return (JavaPersistentResource) super.parent();
+	}
+	
+	protected Inheritance createInheritanceResource() {
+		return (Inheritance) parent().addAnnotation(getAnnotationName());
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		throw new UnsupportedOperationException();
+	
+	}
+
+	public ITextRange strategyTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullJoinColumn.java
new file mode 100644
index 0000000..b3e9fde
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullJoinColumn.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+
+public class NullJoinColumn extends NullAbstractColumn implements JoinColumn, Annotation
+{	
+	public NullJoinColumn(JavaResource parent) {
+		super(parent);
+	}
+
+	public String getAnnotationName() {
+		return JoinColumn.ANNOTATION_NAME;
+	}
+
+	@Override
+	protected JoinColumn createColumnResource() {
+		return (JoinColumn) super.createColumnResource();
+	}
+
+	public String getReferencedColumnName() {
+		return null;
+	}
+
+	public void setReferencedColumnName(String referencedColumnName) {
+		if (referencedColumnName != null) {
+			createColumnResource().setReferencedColumnName(referencedColumnName);
+		}		
+	}
+
+	public ITextRange referencedColumnNameTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) {
+		return false;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullJoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullJoinTable.java
new file mode 100644
index 0000000..652fe15
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullJoinTable.java
@@ -0,0 +1,81 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+
+
+public class NullJoinTable extends NullAbstractTable implements JoinTable
+{	
+	protected NullJoinTable(JavaResource parent) {
+		super(parent);
+	}
+
+	public String getAnnotationName() {
+		return JoinTable.ANNOTATION_NAME;
+	}
+
+	public JoinColumn addInverseJoinColumn(int index) {
+		throw new UnsupportedOperationException();
+	}
+
+	public JoinColumn addJoinColumn(int index) {
+		throw new UnsupportedOperationException();
+	}
+
+	public int indexOfInverseJoinColumn(JoinColumn joinColumn) {
+		throw new UnsupportedOperationException();
+	}
+
+	public int indexOfJoinColumn(JoinColumn joinColumn) {
+		throw new UnsupportedOperationException();
+	}
+
+	public JoinColumn inverseJoinColumnAt(int index) {
+		return null;
+	}
+
+	public ListIterator<JoinColumn> inverseJoinColumns() {
+		return EmptyListIterator.instance();
+	}
+
+	public int inverseJoinColumnsSize() {
+		return 0;
+	}
+
+	public JoinColumn joinColumnAt(int index) {
+		return null;
+	}
+
+	public ListIterator<JoinColumn> joinColumns() {
+		return EmptyListIterator.instance();
+	}
+
+	public int joinColumnsSize() {
+		return 0;
+	}
+
+	public void moveInverseJoinColumn(int targetIndex, int sourceIndex) {
+		throw new UnsupportedOperationException();
+	}
+
+	public void moveJoinColumn(int targetIndex, int sourceIndex) {
+		throw new UnsupportedOperationException();
+	}
+
+	public void removeInverseJoinColumn(int index) {
+		throw new UnsupportedOperationException();
+	}
+
+	public void removeJoinColumn(int index) {
+		throw new UnsupportedOperationException();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullNamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullNamedColumn.java
new file mode 100644
index 0000000..49d43a2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullNamedColumn.java
@@ -0,0 +1,87 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public abstract class NullNamedColumn extends AbstractResource implements NamedColumn, Annotation
+{	
+	protected NullNamedColumn(JavaResource parent) {
+		super(parent);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//null, nothing to initialize
+	}
+
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public void newAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	@Override
+	public JavaPersistentResource parent() {
+		return (JavaPersistentResource) super.parent();
+	}
+	
+	protected NamedColumn createColumnResource() {
+		return (NamedColumn) parent().addAnnotation(getAnnotationName());
+	}
+
+
+	public String getName() {
+		return null;
+	}
+	
+	public void setName(String name) {
+		if (name != null) {
+			createColumnResource().setName(name);
+		}		
+	}
+
+	public String getColumnDefinition() {
+		return null;
+	}
+	
+	public void setColumnDefinition(String columnDefinition) {
+		if (columnDefinition != null) {
+			createColumnResource().setColumnDefinition(columnDefinition);
+		}		
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		throw new UnsupportedOperationException();
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange columnDefinitionTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return false;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullPrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullPrimaryKeyJoinColumn.java
new file mode 100644
index 0000000..5c7ccfd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullPrimaryKeyJoinColumn.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+
+public class NullPrimaryKeyJoinColumn extends NullNamedColumn implements PrimaryKeyJoinColumn, Annotation
+{	
+	public NullPrimaryKeyJoinColumn(JavaResource parent) {
+		super(parent);
+	}
+
+	public String getAnnotationName() {
+		return PrimaryKeyJoinColumn.ANNOTATION_NAME;
+	}
+
+	@Override
+	protected PrimaryKeyJoinColumn createColumnResource() {
+		return (PrimaryKeyJoinColumn) super.createColumnResource();
+	}
+
+	public String getReferencedColumnName() {
+		return null;
+	}
+
+	public void setReferencedColumnName(String referencedColumnName) {
+		if (referencedColumnName != null) {
+			createColumnResource().setReferencedColumnName(referencedColumnName);
+		}		
+	}
+
+	public ITextRange referencedColumnNameTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) {
+		return false;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullTable.java
new file mode 100644
index 0000000..d74fb14
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullTable.java
@@ -0,0 +1,25 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public class NullTable extends NullAbstractTable implements Table
+{	
+	protected NullTable(JavaResource parent) {
+		super(parent);
+	}
+
+	public String getAnnotationName() {
+		return Table.ANNOTATION_NAME;
+	}
+
+
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullTemporal.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullTemporal.java
new file mode 100644
index 0000000..788b836
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/NullTemporal.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public class NullTemporal extends AbstractResource implements Temporal, Annotation
+{	
+	protected NullTemporal(JavaResource parent) {
+		super(parent);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//null, nothing to initialize
+	}
+
+	public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+		return null;
+	}
+	
+	public void newAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+	
+	public void removeAnnotation() {
+		throw new UnsupportedOperationException();
+	}
+
+	public String getAnnotationName() {
+		return Temporal.ANNOTATION_NAME;
+	}
+	
+	@Override
+	public JavaPersistentResource parent() {
+		return (JavaPersistentResource) super.parent();
+	}
+	
+	protected Temporal createTemporalResource() {
+		return (Temporal) parent().addAnnotation(getAnnotationName());
+	}
+
+
+	public TemporalType getValue() {
+		return null;
+	}
+	
+	public void setValue(TemporalType value) {
+		if (value != null) {
+			createTemporalResource().setValue(value);
+		}		
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		throw new UnsupportedOperationException();
+	}
+
+	public ITextRange textRange(CompilationUnit astRoot) {
+		return null;
+	}
+
+	public ITextRange valueTextRange(CompilationUnit astRoot) {
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToMany.java
new file mode 100644
index 0000000..d243d76
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToMany.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface OneToMany extends RelationshipMapping
+{
+	String ANNOTATION_NAME = JPA.ONE_TO_MANY;
+
+	/**
+	 * Corresponds to the mappedBy element of the OneToMany annotation. 
+	 * Returns null if the mappedBy element does not exist in java.
+	 */
+	String getMappedBy();
+	
+	/**
+	 * Corresponds to the mappedBy element of the OneToMany annotation. 
+	 * Set to null to remove the mappedBy element.
+	 */
+	void setMappedBy(String mappedBy);
+		String MAPPED_BY_PROPERTY = "mappedByProperty";
+	
+	/**
+	 * Return the ITextRange for the mappedBy element.  If the mappedBy element 
+	 * does not exist return the ITextRange for the OneToMany annotation.
+	 */
+	ITextRange mappedByTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return whether the specified postition touches the mappedBy element.
+	 * Return false if the mappedBy element does not exist.
+	 */
+	boolean mappedByTouches(int pos, CompilationUnit astRoot);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToManyImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToManyImpl.java
new file mode 100644
index 0000000..c59568a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToManyImpl.java
@@ -0,0 +1,152 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class OneToManyImpl extends AbstractRelationshipMappingAnnotation implements OneToMany
+{	
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> TARGET_ENTITY_ADAPTER = buildTargetEntityAdapter();	
+
+	private static final DeclarationAnnotationElementAdapter<String[]> CASCADE_ADAPTER = buildCascadeAdapter();
+
+	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildFetchAdapter();
+
+	private static final DeclarationAnnotationElementAdapter<String> MAPPED_BY_ADAPTER = buildMappedByAdapter();	
+
+	private final AnnotationElementAdapter<String> mappedByAdapter;
+
+	private String mappedBy;
+
+	protected OneToManyImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+		this.mappedByAdapter = buildAnnotationElementAdapter(MAPPED_BY_ADAPTER);
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.mappedBy = this.mappedBy(astRoot);
+	}
+	
+	//**************** AbstractRelationshipMappingAnnotation implementation **************
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> targetEntityAdapter() {
+		return TARGET_ENTITY_ADAPTER;
+	}
+	
+	@Override
+	protected DeclarationAnnotationElementAdapter<String[]> cascadeAdapter() {
+		return CASCADE_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> fetchAdapter() {
+		return FETCH_ADAPTER;
+	}
+	
+	//**************** Annotation implementation **************
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	
+	public String getMappedBy() {
+		return this.mappedBy;
+	}
+	
+	public void setMappedBy(String newMappedBy) {
+		String oldMappedBy = this.mappedBy;
+		this.mappedBy = newMappedBy;
+		this.mappedByAdapter.setValue(newMappedBy);
+		firePropertyChanged(MAPPED_BY_PROPERTY, oldMappedBy, newMappedBy);
+	}
+	
+	public ITextRange mappedByTextRange(CompilationUnit astRoot) {
+		return elementTextRange(MAPPED_BY_ADAPTER, astRoot);
+	}
+
+	public boolean mappedByTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(MAPPED_BY_ADAPTER, pos, astRoot);
+	}
+
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setMappedBy(this.mappedBy(astRoot));
+	}
+
+	protected String mappedBy(CompilationUnit astRoot) {
+		return this.mappedByAdapter.getValue(astRoot);
+	}
+	
+	// ********** static methods **********
+
+	private static DeclarationAnnotationElementAdapter<String> buildTargetEntityAdapter() {
+		return buildTargetEntityAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_MANY__TARGET_ENTITY);
+	}
+
+	private static DeclarationAnnotationElementAdapter<String[]> buildCascadeAdapter() {
+		return buildEnumArrayAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_MANY__CASCADE);
+	}
+
+	private static DeclarationAnnotationElementAdapter<String> buildFetchAdapter() {
+		return buildFetchAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_MANY__FETCH);
+	}
+	
+	private static DeclarationAnnotationElementAdapter<String> buildMappedByAdapter() {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_MANY__MAPPED_BY, false); // false = do not remove annotation when empty
+	}
+
+	public static class OneToManyAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final OneToManyAnnotationDefinition INSTANCE = new OneToManyAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static OneToManyAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private OneToManyAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new OneToManyImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToOne.java
new file mode 100644
index 0000000..bc7524d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToOne.java
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+public interface OneToOne extends RelationshipMapping
+{
+	String ANNOTATION_NAME = JPA.ONE_TO_ONE;
+
+	/**
+	 * Corresponds to the optional element of the OneToOne annotation.
+	 * Returns null if the optional element does not exist in java.
+	 */
+	Boolean getOptional();
+	
+	/**
+	 * Corresponds to the optional element of the OneToOne annotation.
+	 * Set to null to remove the optional element.
+	 */
+	void setOptional(Boolean optional);
+		String OPTIONAL_PROPERTY = "optionalProperty";
+	
+	/**
+	 * Corresponds to the mappedBy element of the OneToOne annotation. 
+	 * Returns null if the mappedBy element does not exist in java.
+	 */
+	String getMappedBy();
+	
+	/**
+	 * Corresponds to the mappedBy element of the OneToOne annotation. 
+	 * Set to null to remove the mappedBy element.
+	 */
+	void setMappedBy(String mappedBy);
+		String MAPPED_BY_PROPERTY = "mappedByProperty";
+	
+	/**
+	 * Return the ITextRange for the mappedBy element.  If the mappedBy element 
+	 * does not exist return the ITextRange for the OneToOne annotation.
+	 */
+	ITextRange mappedByTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the optional element.  If the optional element 
+	 * does not exist return the ITextRange for the OneToOne annotation.
+	 */
+	ITextRange optionalTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return whether the specified postition touches the mappedBy element.
+	 * Return false if the mappedBy element does not exist.
+	 */
+	boolean mappedByTouches(int pos, CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToOneImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToOneImpl.java
new file mode 100644
index 0000000..8d10fdf
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OneToOneImpl.java
@@ -0,0 +1,193 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.BooleanExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class OneToOneImpl extends AbstractRelationshipMappingAnnotation implements OneToOne
+{
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	static final DeclarationAnnotationElementAdapter<String> TARGET_ENTITY_ADAPTER = buildTargetEntityAdapter();	
+
+	private static final DeclarationAnnotationElementAdapter<String[]> CASCADE_ADAPTER = buildCascadeAdapter();
+
+	private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildFetchAdapter();
+
+	private static final DeclarationAnnotationElementAdapter<Boolean> OPTIONAL_ADAPTER = buildOptionalAdapter();
+
+	private static final DeclarationAnnotationElementAdapter<String> MAPPED_BY_ADAPTER = buildMappedByAdapter();	
+
+	private final AnnotationElementAdapter<Boolean> optionalAdapter;
+
+	private final AnnotationElementAdapter<String> mappedByAdapter;
+
+
+	private Boolean optional;
+	
+	private String mappedBy;
+
+	public OneToOneImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+		this.mappedByAdapter = buildAnnotationElementAdapter(MAPPED_BY_ADAPTER);
+		this.optionalAdapter = this.buildBooleanAnnotationElementAdapter(OPTIONAL_ADAPTER);
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.mappedBy = this.mappedBy(astRoot);
+		this.optional = this.optional(astRoot);
+	}
+	
+	//**************** AbstractRelationshipMappingAnnotation implementation **************
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> targetEntityAdapter() {
+		return TARGET_ENTITY_ADAPTER;
+	}
+	
+	@Override
+	protected DeclarationAnnotationElementAdapter<String[]> cascadeAdapter() {
+		return CASCADE_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> fetchAdapter() {
+		return FETCH_ADAPTER;
+	}	
+
+	//**************** Annotation implementation **************
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	
+	public Boolean getOptional() {
+		return this.optional;
+	}
+	
+	public void setOptional(Boolean newOptional) {
+		Boolean oldOptional = this.optional;
+		this.optional = newOptional;
+		this.optionalAdapter.setValue(newOptional);
+		firePropertyChanged(OPTIONAL_PROPERTY, oldOptional, newOptional);
+	}
+
+	public String getMappedBy() {
+		return this.mappedBy;
+	}
+	
+	public void setMappedBy(String newMappedBy) {
+		String oldMappedBy = this.mappedBy;
+		this.mappedBy = newMappedBy;
+		this.mappedByAdapter.setValue(newMappedBy);
+		firePropertyChanged(MAPPED_BY_PROPERTY, oldMappedBy, newMappedBy);
+	}
+	
+	public ITextRange mappedByTextRange(CompilationUnit astRoot) {
+		return elementTextRange(MAPPED_BY_ADAPTER, astRoot);
+	}
+	
+	public ITextRange optionalTextRange(CompilationUnit astRoot) {
+		return elementTextRange(OPTIONAL_ADAPTER, astRoot);
+	}
+	
+	public boolean mappedByTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(MAPPED_BY_ADAPTER, pos, astRoot);
+	}
+
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setOptional(this.optional(astRoot));
+		this.setMappedBy(this.mappedByAdapter.getValue(astRoot));
+	}
+
+	protected String mappedBy(CompilationUnit astRoot) {
+		return this.mappedByAdapter.getValue(astRoot);
+	}
+	
+	protected Boolean optional(CompilationUnit astRoot) {
+		return this.optionalAdapter.getValue(astRoot);
+	}
+
+
+	// ********** static methods **********
+
+	private static DeclarationAnnotationElementAdapter<String> buildTargetEntityAdapter() {
+		return buildTargetEntityAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__TARGET_ENTITY);
+	}
+
+	private static DeclarationAnnotationElementAdapter<String[]> buildCascadeAdapter() {
+		return buildEnumArrayAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__CASCADE);
+	}
+
+	private static DeclarationAnnotationElementAdapter<String> buildFetchAdapter() {
+		return buildFetchAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__FETCH);
+	}
+	
+	private static DeclarationAnnotationElementAdapter<Boolean> buildOptionalAdapter() {
+		return buildOptionalAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__OPTIONAL);
+	}
+	
+	private static DeclarationAnnotationElementAdapter<Boolean> buildOptionalAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		return new ConversionDeclarationAnnotationElementAdapter<Boolean>(annotationAdapter, elementName, false, BooleanExpressionConverter.instance());
+	}
+	
+	private static DeclarationAnnotationElementAdapter<String> buildMappedByAdapter() {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.ONE_TO_ONE__MAPPED_BY, false); // false = do not remove annotation when empty
+	}
+	
+	public static class OneToOneAnnotationDefinition implements AnnotationDefinition
+	{
+
+		// singleton
+		private static final OneToOneAnnotationDefinition INSTANCE = new OneToOneAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static OneToOneAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private OneToOneAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new OneToOneImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OrderBy.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OrderBy.java
new file mode 100644
index 0000000..840bda9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OrderBy.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.OrderBy annotation
+ */
+public interface OrderBy extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.ORDER_BY;
+
+	/**
+	 * Corresponds to the value element of the javax.persistence.OrderBy annotation.
+	 * Returns null if the value valuePair does not exist in the annotation
+	 */
+	String getValue();
+	
+	/**
+	 * Corresponds to the value element of the javax.persistence.OrderBy annotation.
+	 * Setting the value to null will not remove the OrderBy annotation
+	 */
+	void setValue(String value);
+		String VALUE_PROPERTY = "valueProperty";
+		
+	/**
+	 * Return the ITextRange for the value element.  If the value element 
+	 * does not exist return the ITextRange for the OrderBy annotation.
+	 */
+	ITextRange valueTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OrderByImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OrderByImpl.java
new file mode 100644
index 0000000..3188abd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OrderByImpl.java
@@ -0,0 +1,107 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class OrderByImpl extends AbstractAnnotationResource<Attribute> implements OrderBy
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+	
+	private static final DeclarationAnnotationElementAdapter<String> VALUE_ADAPTER = buildValueAdapter();
+
+	
+	private final AnnotationElementAdapter<String> valueAdapter;
+
+	private String value;
+	
+	protected OrderByImpl(JavaResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+		this.valueAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, VALUE_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.value = this.value(astRoot);
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public String getValue() {
+		return this.value;
+	}
+
+	public void setValue(String newValue) {
+		String oldValue = this.value;
+		this.value = newValue;
+		this.valueAdapter.setValue(newValue);
+		firePropertyChanged(VALUE_PROPERTY, oldValue, newValue);
+	}
+	
+	public ITextRange valueTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(VALUE_ADAPTER, astRoot);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setValue(this.value(astRoot));
+	}
+	
+	protected String value(CompilationUnit astRoot) {
+		return this.valueAdapter.getValue(astRoot);
+	}
+	
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildValueAdapter() {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.ORDER_BY__VALUE, false);
+	}
+
+
+	public static class OrderByAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final OrderByAnnotationDefinition INSTANCE = new OrderByAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private OrderByAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new OrderByImpl(parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OverrideImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OverrideImpl.java
new file mode 100644
index 0000000..9c939d5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OverrideImpl.java
@@ -0,0 +1,85 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+
+public abstract class OverrideImpl 
+	extends AbstractAnnotationResource<Member>  
+	implements OverrideResource
+{		
+	// hold this so we can get the 'name' text range
+	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String> nameAdapter;
+	
+	private String name;
+		
+	
+	protected OverrideImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member, daa, annotationAdapter);
+		this.nameDeclarationAdapter = ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.ATTRIBUTE_OVERRIDE__NAME, false); // false = do not remove annotation when empty
+		this.nameAdapter = new ShortCircuitAnnotationElementAdapter<String>(getMember(),this.nameDeclarationAdapter);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		this.name = this.name(astRoot);
+	}
+	
+	public IndexedAnnotationAdapter getIndexedAnnotationAdapter() {
+		return (IndexedAnnotationAdapter) super.getAnnotationAdapter();
+	}
+			
+	public void moveAnnotation(int newIndex) {
+		getIndexedAnnotationAdapter().moveAnnotation(newIndex);
+	}
+	
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		OverrideResource oldOverride = (OverrideResource) oldAnnotation;
+		setName(oldOverride.getName());
+	}
+	
+	//************ AttriubteOverride implementation ****************
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.nameAdapter.setValue(newName);
+		firePropertyChanged(OverrideResource.NAME_PROPERTY, oldName, newName);
+	}
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.nameDeclarationAdapter, astRoot);
+	}
+
+	public boolean nameTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.nameDeclarationAdapter, pos, astRoot);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setName(this.name(astRoot));
+	}
+	
+	protected String name(CompilationUnit astRoot) {
+		return this.nameAdapter.getValue(astRoot);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OverrideResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OverrideResource.java
new file mode 100644
index 0000000..a2bcce1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/OverrideResource.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.AttributeOverride annotation
+ */
+public interface OverrideResource extends JavaResource
+{
+
+	/**
+	 * Corresponds to the name element of the AttributeOverride annotation.
+	 * Returns null if the name element does not exist in java.
+	 */
+	String getName();
+	
+	/**
+	 * Corresponds to the name element of the AttributeOverride annotation.
+	 * Set to null to remove the name element.
+	 */
+	void setName(String name);
+		String NAME_PROPERTY = "nameProperty";
+
+	/**
+	 * Return the ITextRange for the name element. If name element
+	 * does not exist return the ITextRange for the AttributeOverride annotation.
+	 */
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return whether the specified postition touches the table element.
+	 * Return false if the table element does not exist.
+	 */
+	boolean nameTouches(int pos, CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumn.java
new file mode 100644
index 0000000..9beeb4d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumn.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+public interface PrimaryKeyJoinColumn extends NamedColumn
+{
+	String ANNOTATION_NAME = JPA.PRIMARY_KEY_JOIN_COLUMN;
+
+	String getReferencedColumnName();
+	
+	void setReferencedColumnName(String referencedColumnName);
+		String REFERENCED_COLUMN_NAME_PROPERTY = "referencedColumnNameProperty";
+
+	/**
+	 * Return whether the specified postition touches the referencedColumnName element.
+	 * Return false if the referencedColumnName element does not exist.
+	 */
+	boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the referencedColumnName element. If the referencedColumnName 
+	 * element does not exist return the ITextRange for the PrimaryKeyJoinColumn annotation.
+	 */
+	ITextRange referencedColumnNameTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumnImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumnImpl.java
new file mode 100644
index 0000000..349ecfd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumnImpl.java
@@ -0,0 +1,173 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class PrimaryKeyJoinColumnImpl extends AbstractNamedColumn implements NestablePrimaryKeyJoinColumn
+{
+
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	// hold this so we can get the 'referenced column name' text range
+	private final DeclarationAnnotationElementAdapter<String> referencedColumnNameDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String> referencedColumnNameAdapter;
+
+	private String referencedColumnName;
+	
+	protected PrimaryKeyJoinColumnImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member, daa, annotationAdapter);
+		this.referencedColumnNameDeclarationAdapter = this.buildStringElementAdapter(JPA.PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME);
+		this.referencedColumnNameAdapter = this.buildShortCircuitElementAdapter(this.referencedColumnNameDeclarationAdapter);
+	}
+	
+	protected PrimaryKeyJoinColumnImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa) {
+		this(parent, member, daa, new MemberAnnotationAdapter(member, daa));
+	}
+	
+	protected PrimaryKeyJoinColumnImpl(JavaResource parent, Member member, IndexedDeclarationAnnotationAdapter idaa) {
+		this(parent, member, idaa, new MemberIndexedAnnotationAdapter(member, idaa));
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.referencedColumnName = this.referencedColumnName(astRoot);
+	}
+	
+	@Override
+	protected String nameElementName() {
+		return JPA.PRIMARY_KEY_JOIN_COLUMN__NAME;
+	}
+	
+	@Override
+	protected String columnDefinitionElementName() {
+		return JPA.PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION;
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	private IndexedAnnotationAdapter getIndexedAnnotationAdapter() {
+		return (IndexedAnnotationAdapter) super.getAnnotationAdapter();
+	}
+
+	public void moveAnnotation(int newIndex) {
+		getIndexedAnnotationAdapter().moveAnnotation(newIndex);
+	}
+	
+	@Override
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		super.initializeFrom(oldAnnotation);
+		PrimaryKeyJoinColumn oldColumn = (PrimaryKeyJoinColumn) oldAnnotation;
+		setReferencedColumnName(oldColumn.getReferencedColumnName());
+	}
+	
+	public String getReferencedColumnName() {
+		return this.referencedColumnName;
+	}
+	
+	public void setReferencedColumnName(String newReferencedColumnName) {
+		String oldReferencedColumnName = this.referencedColumnName;
+		this.referencedColumnName = newReferencedColumnName;
+		this.referencedColumnNameAdapter.setValue(newReferencedColumnName);
+		firePropertyChanged(REFERENCED_COLUMN_NAME_PROPERTY, oldReferencedColumnName, newReferencedColumnName);
+	}
+	
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setReferencedColumnName(this.referencedColumnName(astRoot));
+	}
+	
+	protected String referencedColumnName(CompilationUnit astRoot) {
+		return this.referencedColumnNameAdapter.getValue(astRoot);
+	}
+	
+	public boolean referencedColumnNameTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.referencedColumnNameDeclarationAdapter, pos, astRoot);
+	}
+
+	public ITextRange referencedColumnNameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.referencedColumnNameDeclarationAdapter, astRoot);
+	}
+	
+	// ********** static methods **********
+
+	static PrimaryKeyJoinColumnImpl createPrimaryKeyJoinColumn(JavaResource parent, Member member) {
+		return new PrimaryKeyJoinColumnImpl(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+	}
+	
+	static PrimaryKeyJoinColumnImpl createNestedPrimaryKeyJoinColumn(JavaResource parent, Member member, int index, DeclarationAnnotationAdapter pkJoinColumnsAdapter) {
+		IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, pkJoinColumnsAdapter);
+		IndexedAnnotationAdapter annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
+		return new PrimaryKeyJoinColumnImpl(parent, member, idaa, annotationAdapter);
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildNestedDeclarationAnnotationAdapter(int index, DeclarationAnnotationAdapter pkJoinColumnsAdapter) {
+		return new NestedIndexedDeclarationAnnotationAdapter(pkJoinColumnsAdapter, index, JPA.PRIMARY_KEY_JOIN_COLUMN);
+	}
+
+
+	static NestablePrimaryKeyJoinColumn createSecondaryTablePrimaryKeyJoinColumn(DeclarationAnnotationAdapter secondaryTableAdapter, JavaResource parent, Member member, int index) {
+		return new PrimaryKeyJoinColumnImpl(parent, member, buildSecondaryTableAnnotationAdapter(secondaryTableAdapter, index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildSecondaryTableAnnotationAdapter(DeclarationAnnotationAdapter secondaryTableAdapter, int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(secondaryTableAdapter, JPA.SECONDARY_TABLE__PK_JOIN_COLUMNS, index, JPA.PRIMARY_KEY_JOIN_COLUMN);
+	}
+
+	public static class PrimaryKeyJoinColumnAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final PrimaryKeyJoinColumnAnnotationDefinition INSTANCE = new PrimaryKeyJoinColumnAnnotationDefinition();
+
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private PrimaryKeyJoinColumnAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return PrimaryKeyJoinColumnImpl.createPrimaryKeyJoinColumn(parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullPrimaryKeyJoinColumn(parent);
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumns.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumns.java
new file mode 100644
index 0000000..aa13889
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumns.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface PrimaryKeyJoinColumns extends ContainerAnnotation<NestablePrimaryKeyJoinColumn>
+{
+	String ANNOTATION_NAME = JPA.PRIMARY_KEY_JOIN_COLUMNS;
+
+	String PK_JOIN_COLUMNS_LIST = "pkJoinColumnsList";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumnsImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumnsImpl.java
new file mode 100644
index 0000000..d039707
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/PrimaryKeyJoinColumnsImpl.java
@@ -0,0 +1,150 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.Annotation;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class PrimaryKeyJoinColumnsImpl extends AbstractAnnotationResource<Member> implements PrimaryKeyJoinColumns
+{
+	
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private List<NestablePrimaryKeyJoinColumn> pkJoinColumns;
+	
+	protected PrimaryKeyJoinColumnsImpl(JavaResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+		this.pkJoinColumns = new ArrayList<NestablePrimaryKeyJoinColumn>();
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this);
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public String getNestableAnnotationName() {
+		return PrimaryKeyJoinColumn.ANNOTATION_NAME;
+	}
+
+	public String getElementName() {
+		return "value";
+	}
+		
+	public ListIterator<NestablePrimaryKeyJoinColumn> nestedAnnotations() {
+		return new CloneListIterator<NestablePrimaryKeyJoinColumn>(this.pkJoinColumns);
+	}
+	
+	public int nestedAnnotationsSize() {
+		return this.pkJoinColumns.size();
+	}	
+
+	public NestablePrimaryKeyJoinColumn addInternal(int index) {
+		NestablePrimaryKeyJoinColumn pkJoinColumn = createPrimaryKeyJoinColumn(index);
+		this.pkJoinColumns.add(index, pkJoinColumn);
+		return pkJoinColumn;
+	}
+	
+	public NestablePrimaryKeyJoinColumn add(int index) {
+		NestablePrimaryKeyJoinColumn pkJoinColumn = createPrimaryKeyJoinColumn(index);
+		add(index, pkJoinColumn);
+		return pkJoinColumn;
+	}
+	
+	protected void add(int index, NestablePrimaryKeyJoinColumn pkJoinColumn) {
+		addItemToList(index, pkJoinColumn, this.pkJoinColumns, PK_JOIN_COLUMNS_LIST);
+	}
+
+	public void remove(NestablePrimaryKeyJoinColumn pkJoinColumn) {
+		removeItemFromList(pkJoinColumn, this.pkJoinColumns, PK_JOIN_COLUMNS_LIST);
+	}
+	
+	public void remove(int index) {
+		removeItemFromList(index, this.pkJoinColumns, PK_JOIN_COLUMNS_LIST);
+	}
+	
+	public int indexOf(NestablePrimaryKeyJoinColumn pkJoinColumn) {
+		return this.pkJoinColumns.indexOf(pkJoinColumn);
+	}
+	
+	public NestablePrimaryKeyJoinColumn nestedAnnotationAt(int index) {
+		return this.pkJoinColumns.get(index);
+	}
+	
+	public NestablePrimaryKeyJoinColumn nestedAnnotationFor(Annotation jdtAnnotation) {
+		for (NestablePrimaryKeyJoinColumn pkJoinColumn : this.pkJoinColumns) {
+			if (jdtAnnotation == pkJoinColumn.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+				return pkJoinColumn;
+			}
+		}
+		return null;
+	}
+	
+	public void move(int targetIndex, int sourceIndex) {
+		moveItemInList(targetIndex, sourceIndex, this.pkJoinColumns, PK_JOIN_COLUMNS_LIST);
+	}
+	
+	public void moveInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.pkJoinColumns, targetIndex, sourceIndex);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this);
+	}
+	
+	private PrimaryKeyJoinColumnImpl createPrimaryKeyJoinColumn(int index) {
+		return PrimaryKeyJoinColumnImpl.createNestedPrimaryKeyJoinColumn(this, getMember(), index, getDeclarationAnnotationAdapter());
+	}
+
+	
+	public static class PrimaryKeyJoinColumnsAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final PrimaryKeyJoinColumnsAnnotationDefinition INSTANCE = new PrimaryKeyJoinColumnsAnnotationDefinition();
+
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private PrimaryKeyJoinColumnsAnnotationDefinition() {
+			super();
+		}
+
+		public PrimaryKeyJoinColumns buildAnnotation(JavaResource parent, Member member) {
+			return new PrimaryKeyJoinColumnsImpl(parent, member);
+		}
+		
+		public PrimaryKeyJoinColumns buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Query.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Query.java
new file mode 100644
index 0000000..2b773ab
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Query.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+public interface Query extends JavaResource
+{
+	String getName();	
+	void setName(String name);
+		String NAME_PROPERTY = "nameProperty";
+	
+	String getQuery();	
+	void setQuery(String query);
+		String QUERY_PROPERTY = "queryProperty";
+	
+	ListIterator<QueryHint> hints();
+	
+	QueryHint hintAt(int index);
+	
+	int indexOfHint(QueryHint hint);
+	
+	int hintsSize();
+
+	QueryHint addHint(int index);
+	
+	void removeHint(int index);
+	
+	void moveHint(int targetIndex, int sourceIndex);
+		String HINTS_LIST = "hintsList";
+
+	/**
+	 * Return the ITextRange for the name element. If name element
+	 * does not exist return the ITextRange for the *Query annotation.
+	 */
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the query element. If query element
+	 * does not exist return the ITextRange for the *Query annotation.
+	 */
+	ITextRange queryTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/QueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/QueryHint.java
new file mode 100644
index 0000000..ae34487
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/QueryHint.java
@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.QueryHint annotation
+ */
+public interface QueryHint extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.QUERY_HINT;
+
+	/**
+	 * Corresponds to the name element of the QueryHint annotation.
+	 * Returns null if the name valuePair does not exist in the annotation
+	 */
+	String getName();
+	
+	/**
+	 * Corresponds to the name element of the QueryHint annotation.
+	 * Setting to null will remove the name valuePair
+	 */
+	void setName(String name);
+		String NAME_PROPERTY = "nameProperty";
+		
+	/**
+	 * Corresponds to the value element of the QueryHint annotation.
+	 * Returns null if the value valuePair does not exist in the annotation
+	 */
+	String getValue();
+	
+	/**
+	 * Corresponds to the value element of the QueryHint annotation.
+	 * Setting to null will remove the value valuePair
+	 */
+	void setValue(String value);
+		String VALUE_PROPERTY = "valueProperty";
+
+	/**
+	 * Return the ITextRange for the name element.  If the name element 
+	 * does not exist return the ITextRange for the QueryHint annotation.
+	 */
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the value element.  If the value element 
+	 * does not exist return the ITextRange for the QueryHint annotation.
+	 */
+	ITextRange valueTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/QueryHintImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/QueryHintImpl.java
new file mode 100644
index 0000000..0e342e3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/QueryHintImpl.java
@@ -0,0 +1,148 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+public class QueryHintImpl extends AbstractAnnotationResource<Type>
+	implements NestableQueryHint
+{
+
+	// hold this so we can get the 'name' text range
+	private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
+	
+	// hold this so we can get the 'value' text range
+	private final DeclarationAnnotationElementAdapter<String> valueDeclarationAdapter;
+	
+	private final AnnotationElementAdapter<String> nameAdapter;
+
+	private final AnnotationElementAdapter<String> valueAdapter;
+
+	private String name;
+	
+	private String value;
+	
+	public QueryHintImpl(JavaResource parent, Type type, IndexedDeclarationAnnotationAdapter idaa) {
+		super(parent, type, idaa, new MemberIndexedAnnotationAdapter(type, idaa));
+		this.nameDeclarationAdapter = this.nameAdapter(idaa);
+		this.nameAdapter = this.buildAdapter(this.nameDeclarationAdapter);
+		this.valueDeclarationAdapter = this.valueAdapter(idaa);
+		this.valueAdapter = this.buildAdapter(this.valueDeclarationAdapter);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		this.name = this.name(astRoot);
+		this.value = this.value(astRoot);		
+	}
+	
+	// ********** initialization **********
+	protected AnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationElementAdapter<String> daea) {
+		return new ShortCircuitAnnotationElementAdapter<String>(getMember(), daea);
+	}
+
+	protected DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter daa) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.QUERY_HINT__NAME);
+	}
+
+	protected DeclarationAnnotationElementAdapter<String> valueAdapter(DeclarationAnnotationAdapter daa) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.QUERY_HINT__VALUE);
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	@Override
+	public IndexedAnnotationAdapter getAnnotationAdapter() {
+		return (IndexedAnnotationAdapter) super.getAnnotationAdapter();
+	}
+	
+	public String getName() {
+		return this.name;
+	}
+	
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		this.nameAdapter.setValue(newName);
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	public String getValue() {
+		return this.value;
+	}
+
+	public void setValue(String newValue) {
+		String oldValue = this.value;
+		this.value = newValue;
+		this.valueAdapter.setValue(newValue);
+		firePropertyChanged(VALUE_PROPERTY, oldValue, newValue);
+	}
+
+	public ITextRange nameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.nameDeclarationAdapter, astRoot);
+	}
+	
+	public ITextRange valueTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(this.valueDeclarationAdapter, astRoot);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setName(this.name(astRoot));
+		this.setValue(this.value(astRoot));
+	}
+	
+	protected String name(CompilationUnit astRoot) {
+		return this.nameAdapter.getValue(astRoot);
+	}
+	
+	protected String value(CompilationUnit astRoot) {
+		return this.valueAdapter.getValue(astRoot);
+	}
+
+	// ********** persistence model -> java annotations **********
+	public void moveAnnotation(int newIndex) {
+		getAnnotationAdapter().moveAnnotation(newIndex);
+	}
+
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		QueryHint oldQueryHint = (QueryHint) oldAnnotation;
+		setName(oldQueryHint.getName());
+		setValue(oldQueryHint.getValue());
+	}
+	
+	// ********** static methods **********
+	static QueryHintImpl createNamedQueryQueryHint(JavaResource parent, Type type,  DeclarationAnnotationAdapter namedQueryAdapter, int index) {
+		return new QueryHintImpl(parent, type, buildNamedQueryQueryHintAnnotationAdapter(namedQueryAdapter, index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildNamedQueryQueryHintAnnotationAdapter(DeclarationAnnotationAdapter namedQueryAdapter, int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(namedQueryAdapter, JPA.NAMED_QUERY__HINTS, index, JPA.QUERY_HINT);
+	}
+
+	static QueryHintImpl createNamedNativeQueryQueryHint(JavaResource parent, Type type, DeclarationAnnotationAdapter namedNativeQueryAdapter, int index) {
+		return new QueryHintImpl(parent, type, buildNamedNativeQueryQueryHintAnnotationAdapter(namedNativeQueryAdapter, index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildNamedNativeQueryQueryHintAnnotationAdapter(DeclarationAnnotationAdapter namedNativeQueryAdapter, int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(namedNativeQueryAdapter, JPA.NAMED_NATIVE_QUERY__HINTS, index, JPA.QUERY_HINT);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/RelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/RelationshipMapping.java
new file mode 100644
index 0000000..86f7131
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/RelationshipMapping.java
@@ -0,0 +1,104 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+
+public interface RelationshipMapping extends JavaResource
+{
+	/**
+	 * Corresponds to the targetEntity element of the relationship 
+	 * annotations (ManyToMany, OneToMany, ManyToOne, OneToOne).
+	 * Returns null if the targetEntity element does not exist in java.
+	 * Returns the portion of the targetEntity preceding the .class.
+	 * <p>
+	 *     &#64;ManyToMany(targetEntity=Employee.class)
+	 * </p>
+	 * will return "Employee"
+	 **/
+	String getTargetEntity();	
+	
+	/**
+	 * Corresponds to the targetEntity of the relationship 
+	 * annotations (ManyToMany, OneToMany, ManyToOne, OneToOne).
+	 * Set to null to remove the targetEntity element.
+	 */
+	void setTargetEntity(String targetEntity);
+		String TARGET_ENTITY_PROPERTY = "targetEntityProperty";
+	
+	/**
+	 * Returns the qualified targetEntity name as it is resolved in the AST
+	 * <p>
+	 *     &#64;ManyToMany(targetEntity=Employee.class)
+	 * </p>
+	 * will return "model.Employee" if there is an import for model.Employee
+	 * @return
+	 */
+	String getFullyQualifiedTargetEntity();
+		String FULLY_QUALFIEID_TARGET_ENTITY_PROPERTY = "fullyQualifiedTargetEntityProperty";
+	
+	/**
+	 * Corresponds to the fetch element of the relationship 
+	 * annotations (ManyToMany, OneToMany, ManyToOne, OneToOne).
+	 * Returns null if the fetch element does not exist in java.
+	 */
+	FetchType getFetch();
+	
+	/**
+	 * Corresponds to the fetch element of the relationship 
+	 * annotations (ManyToMany, OneToMany, ManyToOne, OneToOne).
+	 * Set to null to remove the fetch element.
+	 */
+	void setFetch(FetchType fetch);
+		String FETCH_PROPERTY = "fetchProperty";
+	
+	boolean isCascadeAll();	
+	void setCascadeAll(boolean all);
+		String CASCADE_ALL_PROPERTY = "cascadeAllProperty";
+	
+	boolean isCascadeMerge();	
+	void setCascadeMerge(boolean merge);
+	String CASCADE_MERGE_PROPERTY = "cascadeMergeProperty";
+
+	boolean isCascadePersist();	
+	void setCascadePersist(boolean persist);
+		String CASCADE_PERSIST_PROPERTY = "cascadePersistProperty";
+
+	boolean isCascadeRefresh();	
+	void setCascadeRefresh(boolean refresh);
+		String CASCADE_REFRESH_PROPERTY = "cascadeRefreshProperty";
+
+	boolean isCascadeRemove();	
+	void setCascadeRemove(boolean remove);
+		String CASCADE_REMOVE_PROPERTY = "cascadeRemoveProperty";
+
+	
+	/**
+	 * Return the ITextRange for the targetEntity element.  If the targetEntity element 
+	 * does not exist return the ITextRange for the mapping annotation.
+	 */
+	ITextRange targetEntityTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the fetch element.  If the fetch element 
+	 * does not exist return the ITextRange for the mapping annotation.
+	 */
+	ITextRange fetchTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the cascade element.  If the cascade element 
+	 * does not exist return the ITextRange for the mapping annotation.
+	 */
+	ITextRange cascadeTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTable.java
new file mode 100644
index 0000000..5873e8b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTable.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+
+
+public interface SecondaryTable extends Table
+{
+	String ANNOTATION_NAME = JPA.SECONDARY_TABLE;
+
+	ListIterator<PrimaryKeyJoinColumn> pkJoinColumns();
+	
+	PrimaryKeyJoinColumn pkJoinColumnAt(int index);
+	
+	int indexOfPkJoinColumn(PrimaryKeyJoinColumn pkJoinColumn);
+	
+	int pkJoinColumnsSize();
+
+	PrimaryKeyJoinColumn addPkJoinColumn(int index);
+	
+	void removePkJoinColumn(int index);
+	
+	void movePkJoinColumn(int targetIndex, int sourceIndex);
+
+	String PK_JOIN_COLUMNS_LIST = "pkJoinColumnsList";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTableImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTableImpl.java
new file mode 100644
index 0000000..2aa7d2b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTableImpl.java
@@ -0,0 +1,306 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class SecondaryTableImpl extends AbstractTableResource implements NestableSecondaryTable
+{	
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(SecondaryTable.ANNOTATION_NAME);
+	
+	private final List<NestablePrimaryKeyJoinColumn> pkJoinColumns;
+	
+	private final PkJoinColumnsContainerAnnotation pkJoinColumnsContainerAnnotation;
+	
+
+	protected SecondaryTableImpl(JavaResource parent, Member member, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
+		super(parent, member, daa, annotationAdapter);
+		this.pkJoinColumns = new ArrayList<NestablePrimaryKeyJoinColumn>();
+		this.pkJoinColumnsContainerAnnotation = new PkJoinColumnsContainerAnnotation();
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this.pkJoinColumnsContainerAnnotation);
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> catalogAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(declarationAnnotationAdapter, JPA.SECONDARY_TABLE__CATALOG);
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(declarationAnnotationAdapter, JPA.SECONDARY_TABLE__NAME);
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> schemaAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter) {
+		return ConversionDeclarationAnnotationElementAdapter.forStrings(declarationAnnotationAdapter, JPA.SECONDARY_TABLE__SCHEMA);
+	}
+
+	public IndexedAnnotationAdapter getIndexedAnnotationAdapter() {
+		return (IndexedAnnotationAdapter) super.getAnnotationAdapter();
+	}
+	
+	public String getAnnotationName() {
+		return SecondaryTable.ANNOTATION_NAME;
+	}
+	
+	public void moveAnnotation(int newIndex) {
+		getIndexedAnnotationAdapter().moveAnnotation(newIndex);
+	}
+	
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		SecondaryTable oldSecondaryTable = (SecondaryTable) oldAnnotation;
+		setName(oldSecondaryTable.getName());
+		setCatalog(oldSecondaryTable.getCatalog());
+		setSchema(oldSecondaryTable.getSchema());
+		for (UniqueConstraint uniqueConstraint : CollectionTools.iterable(oldSecondaryTable.uniqueConstraints())) {
+			NestableUniqueConstraint newUniqueConstraint = addUniqueConstraint(oldSecondaryTable.indexOfUniqueConstraint(uniqueConstraint));
+			newUniqueConstraint.initializeFrom((NestableAnnotation) uniqueConstraint);
+		}
+	}
+	
+	@Override
+	protected NestableUniqueConstraint createUniqueConstraint(int index) {
+		return UniqueConstraintImpl.createSecondaryTableUniqueConstraint(this, this.getMember(), this.getDeclarationAnnotationAdapter(), index);
+	}
+	
+	// ************* SecondaryTable implementation *******************
+	
+	
+	public ListIterator<PrimaryKeyJoinColumn> pkJoinColumns() {
+		return new CloneListIterator<PrimaryKeyJoinColumn>(this.pkJoinColumns);
+	}
+	
+	public int pkJoinColumnsSize() {
+		return this.pkJoinColumns.size();
+	}
+	
+	public NestablePrimaryKeyJoinColumn pkJoinColumnAt(int index) {
+		return this.pkJoinColumns.get(index);
+	}
+	
+	public int indexOfPkJoinColumn(PrimaryKeyJoinColumn joinColumn) {
+		return this.pkJoinColumns.indexOf(joinColumn);
+	}
+
+	
+	public PrimaryKeyJoinColumn addPkJoinColumn(int index) {
+		NestablePrimaryKeyJoinColumn pkJoinColumn = (NestablePrimaryKeyJoinColumn) ContainerAnnotationTools.addNestedAnnotation(index, this.pkJoinColumnsContainerAnnotation);
+		fireItemAdded(SecondaryTable.PK_JOIN_COLUMNS_LIST, index, pkJoinColumn);
+		return pkJoinColumn;
+	}
+	
+	protected void addPkJoinColumn(int index, NestablePrimaryKeyJoinColumn pkJoinColumn) {
+		addItemToList(index, pkJoinColumn, this.pkJoinColumns, PK_JOIN_COLUMNS_LIST);
+	}
+	
+	public void removePkJoinColumn(int index) {
+		NestablePrimaryKeyJoinColumn pkJoinColumn = this.pkJoinColumns.get(index);
+		removePkJoinColumn(pkJoinColumn);
+		pkJoinColumn.removeAnnotation();
+		ContainerAnnotationTools.synchAnnotationsAfterRemove(index, this.pkJoinColumnsContainerAnnotation);
+	}
+	
+	protected void removePkJoinColumn(NestablePrimaryKeyJoinColumn pkJoinColumn) {
+		removeItemFromList(pkJoinColumn, this.pkJoinColumns, SecondaryTable.PK_JOIN_COLUMNS_LIST);
+	}
+
+	public void movePkJoinColumn(int targetIndex, int sourceIndex) {
+		movePkJoinColumnInternal(targetIndex, sourceIndex);
+		ContainerAnnotationTools.synchAnnotationsAfterMove(targetIndex, sourceIndex, this.pkJoinColumnsContainerAnnotation);
+		fireItemMoved(SecondaryTable.PK_JOIN_COLUMNS_LIST, targetIndex, sourceIndex);
+	}
+	
+	protected void movePkJoinColumnInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.pkJoinColumns, targetIndex, sourceIndex);
+	}
+
+
+	protected NestablePrimaryKeyJoinColumn createPrimaryKeyJoinColumn(int index) {
+		return PrimaryKeyJoinColumnImpl.createSecondaryTablePrimaryKeyJoinColumn(getDeclarationAnnotationAdapter(), this, getMember(), index);
+	}
+
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.updatePkJoinColumnsFromJava(astRoot);
+	}
+	
+	private void updatePkJoinColumnsFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this.pkJoinColumnsContainerAnnotation);
+	}
+
+	// ********** static methods **********
+	static SecondaryTableImpl createSecondaryTable(JavaResource parent, Member member) {
+		return new SecondaryTableImpl(parent, member, DECLARATION_ANNOTATION_ADAPTER, new MemberAnnotationAdapter(member, DECLARATION_ANNOTATION_ADAPTER));
+	}
+
+	static SecondaryTableImpl createNestedSecondaryTable(JavaResource parent, Member member, int index, DeclarationAnnotationAdapter secondaryTablesAdapter) {
+		IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, secondaryTablesAdapter);
+		IndexedAnnotationAdapter annotationAdapter = new MemberIndexedAnnotationAdapter(member, idaa);
+		return new SecondaryTableImpl(parent, member, idaa, annotationAdapter);
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildNestedDeclarationAnnotationAdapter(int index, DeclarationAnnotationAdapter secondaryTablesAdapter) {
+		return new NestedIndexedDeclarationAnnotationAdapter(secondaryTablesAdapter, index, JPA.SECONDARY_TABLE);
+	}
+	
+	
+	private class PkJoinColumnsContainerAnnotation extends AbstractResource 
+		implements ContainerAnnotation<NestablePrimaryKeyJoinColumn> 
+	{
+		public PkJoinColumnsContainerAnnotation() {
+			super(SecondaryTableImpl.this);
+		}
+		
+		public void initialize(CompilationUnit astRoot) {
+			//nothing to initialize
+		}
+		
+		public NestablePrimaryKeyJoinColumn addInternal(int index) {
+			NestablePrimaryKeyJoinColumn pKJoinColumn = SecondaryTableImpl.this.createPrimaryKeyJoinColumn(index);
+			SecondaryTableImpl.this.pkJoinColumns.add(index, pKJoinColumn);
+			return pKJoinColumn;
+		}
+		
+		public NestablePrimaryKeyJoinColumn add(int index) {
+			NestablePrimaryKeyJoinColumn pKJoinColumn = SecondaryTableImpl.this.createPrimaryKeyJoinColumn(index);
+			SecondaryTableImpl.this.addPkJoinColumn(index, pKJoinColumn);
+			return pKJoinColumn;
+		}
+
+		public int indexOf(NestablePrimaryKeyJoinColumn pkJoinColumn) {
+			return SecondaryTableImpl.this.indexOfPkJoinColumn(pkJoinColumn);
+		}
+
+		public void move(int targetIndex, int sourceIndex) {
+			SecondaryTableImpl.this.movePkJoinColumn(targetIndex, sourceIndex);
+		}
+		
+		public void moveInternal(int targetIndex, int sourceIndex) {
+			SecondaryTableImpl.this.movePkJoinColumnInternal(targetIndex, sourceIndex);
+		}
+
+		public NestablePrimaryKeyJoinColumn nestedAnnotationAt(int index) {
+			return SecondaryTableImpl.this.pkJoinColumnAt(index);
+		}
+
+		public ListIterator<NestablePrimaryKeyJoinColumn> nestedAnnotations() {
+			return new CloneListIterator<NestablePrimaryKeyJoinColumn>(SecondaryTableImpl.this.pkJoinColumns);
+		}
+
+		public int nestedAnnotationsSize() {
+			return pkJoinColumnsSize();
+		}
+
+		public String getAnnotationName() {
+			return SecondaryTableImpl.this.getAnnotationName();
+		}
+
+		public String getNestableAnnotationName() {
+			return JPA.PRIMARY_KEY_JOIN_COLUMN;
+		}
+
+		public NestablePrimaryKeyJoinColumn nestedAnnotationFor(org.eclipse.jdt.core.dom.Annotation jdtAnnotation) {
+			for (NestablePrimaryKeyJoinColumn pkJoinColumn : CollectionTools.iterable(nestedAnnotations())) {
+				if (jdtAnnotation == pkJoinColumn.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+					return pkJoinColumn;
+				}
+			}
+			return null;
+		}
+
+		public void remove(int index) {
+			this.remove(nestedAnnotationAt(index));	
+		}		
+
+		public void remove(NestablePrimaryKeyJoinColumn pkJoinColumn) {
+			SecondaryTableImpl.this.removePkJoinColumn(pkJoinColumn);
+		}
+
+		public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+			return SecondaryTableImpl.this.jdtAnnotation(astRoot);
+		}
+
+		public void newAnnotation() {
+			SecondaryTableImpl.this.newAnnotation();
+		}
+
+		public void removeAnnotation() {
+			SecondaryTableImpl.this.removeAnnotation();
+		}
+
+		public void updateFromJava(CompilationUnit astRoot) {
+			SecondaryTableImpl.this.updateFromJava(astRoot);
+		}
+		
+		public ITextRange textRange(CompilationUnit astRoot) {
+			return SecondaryTableImpl.this.textRange(astRoot);
+		}
+		
+		public String getElementName() {
+			return "pkJoinColumns";
+		}
+	}
+
+	public static class SecondaryTableAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final SecondaryTableAnnotationDefinition INSTANCE = new SecondaryTableAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private SecondaryTableAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return SecondaryTableImpl.createSecondaryTable(parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+		
+		public String getAnnotationName() {
+			return SecondaryTable.ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTables.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTables.java
new file mode 100644
index 0000000..df10a3c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTables.java
@@ -0,0 +1,18 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public interface SecondaryTables extends ContainerAnnotation<NestableSecondaryTable>
+{
+	String ANNOTATION_NAME = JPA.SECONDARY_TABLES;
+
+	String SECONDARY_TABLES_LIST = "secondaryTablesList";
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTablesImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTablesImpl.java
new file mode 100644
index 0000000..999b423
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SecondaryTablesImpl.java
@@ -0,0 +1,153 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class SecondaryTablesImpl extends AbstractAnnotationResource<Member> implements SecondaryTables
+{
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private final List<NestableSecondaryTable> secondaryTables;
+	
+	protected SecondaryTablesImpl(JavaPersistentTypeResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+		this.secondaryTables = new ArrayList<NestableSecondaryTable>();
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this);
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public String getNestableAnnotationName() {
+		return SecondaryTable.ANNOTATION_NAME;
+	}
+
+	public String getElementName() {
+		return "value";
+	}
+	
+	public ListIterator<NestableSecondaryTable> nestedAnnotations() {
+		return new CloneListIterator<NestableSecondaryTable>(this.secondaryTables);
+	}
+	
+	public int nestedAnnotationsSize() {
+		return this.secondaryTables.size();
+	}
+	
+	public NestableSecondaryTable addInternal(int index) {
+		NestableSecondaryTable secondaryTable = createSecondaryTable(index);
+		this.secondaryTables.add(index, secondaryTable);
+		return secondaryTable;
+	}
+
+	public NestableSecondaryTable add(int index) {
+		NestableSecondaryTable secondaryTable = createSecondaryTable(index);
+		this.add(index, secondaryTable);
+		return secondaryTable;
+	}
+	
+	protected void add(int index, NestableSecondaryTable secondaryTable) {
+		addItemToList(index, secondaryTable, this.secondaryTables, SecondaryTables.SECONDARY_TABLES_LIST);
+	}
+	
+	public void remove(NestableSecondaryTable secondaryTable) {
+		removeItemFromList(secondaryTable, this.secondaryTables, SecondaryTables.SECONDARY_TABLES_LIST);
+	}
+	
+	public void remove(int index) {
+		removeItemFromList(index, this.secondaryTables, SecondaryTables.SECONDARY_TABLES_LIST);
+	}
+	
+	public int indexOf(NestableSecondaryTable secondaryTable) {
+		return this.secondaryTables.indexOf(secondaryTable);
+	}
+	
+	public NestableSecondaryTable nestedAnnotationAt(int index) {
+		return this.secondaryTables.get(index);
+	}
+	
+	public NestableSecondaryTable nestedAnnotationFor(org.eclipse.jdt.core.dom.Annotation jdtAnnotation) {
+		for (NestableSecondaryTable secondaryTable : this.secondaryTables) {
+			if (jdtAnnotation == secondaryTable.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+				return secondaryTable;
+			}
+		}
+		return null;
+	}
+
+	public void move(int targetIndex, int sourceIndex) {
+		moveItemInList(targetIndex, sourceIndex,  this.secondaryTables, SecondaryTables.SECONDARY_TABLES_LIST);
+	}
+	//TODO this move is different than how we handle SecondarTable.pkJoinColumns
+//	public void movePkJoinColumn(int oldIndex, int newIndex) {
+//		movePkJoinColumnInternal(oldIndex, newIndex);
+//		ContainerAnnotationTools.synchAnnotationsAfterMove(newIndex, oldIndex, this.pkJoinColumnsContainerAnnotation);
+//		fireItemMoved(SecondaryTable.PK_JOIN_COLUMNS_LIST, newIndex, oldIndex);
+//	}
+	
+	public void moveInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.secondaryTables, targetIndex, sourceIndex);
+	}
+	
+	public void updateFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this);
+	}
+	
+	private SecondaryTableImpl createSecondaryTable(int index) {
+		return SecondaryTableImpl.createNestedSecondaryTable(this, getMember(), index, getDeclarationAnnotationAdapter());
+	}
+	
+	public static class SecondaryTablesAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final SecondaryTablesAnnotationDefinition INSTANCE = new SecondaryTablesAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private SecondaryTablesAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new SecondaryTablesImpl((JavaPersistentTypeResource) parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SequenceGenerator.java
new file mode 100644
index 0000000..5d7510e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SequenceGenerator.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+
+/**
+ * Corresponds to the javax.persistence.SequenceGenerator annotation
+ */
+public interface SequenceGenerator extends Generator
+{
+	String ANNOTATION_NAME = JPA.SEQUENCE_GENERATOR;
+
+	/**
+	 * Corresponds to the sequenceName element of the SequenceGenerator annotation.
+	 * Returns null if the sequenceName element does not exist in java.  If no other memberValuePairs exist
+	 * the SequenceGenerator annotation will be removed as well.
+	 */
+	String getSequenceName();
+	
+	/**
+	 * Corresponds to the sequenceName element of the SequenceGenerator annotation.
+	 * Set to null to remove the sequenceName element.  If no other memberValuePairs exist
+	 * the SequenceGenerator annotation will be removed as well.
+	 */
+	void setSequenceName(String sequenceName);
+		String SEQUENCE_NAME_PROPERTY = "sequenceNameProperty";
+		
+	/**
+	 * Return the ITextRange for the sequenceName element.  If the sequenceName element 
+	 * does not exist return the ITextRange for the SequenceGenerator annotation.
+	 */
+	ITextRange sequenceNameTextRange(CompilationUnit astRoot);
+
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SequenceGeneratorImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SequenceGeneratorImpl.java
new file mode 100644
index 0000000..03a2429
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/SequenceGeneratorImpl.java
@@ -0,0 +1,141 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class SequenceGeneratorImpl extends GeneratorImpl implements SequenceGenerator
+{
+	private final AnnotationElementAdapter<String> sequenceNameAdapter;
+
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = buildAdapter(JPA.SEQUENCE_GENERATOR__NAME);
+
+	private static final DeclarationAnnotationElementAdapter<Integer> INITIAL_VALUE_ADAPTER = buildIntegerAdapter(JPA.SEQUENCE_GENERATOR__INITIAL_VALUE);
+
+	private static final DeclarationAnnotationElementAdapter<Integer> ALLOCATION_SIZE_ADAPTER = buildIntegerAdapter(JPA.SEQUENCE_GENERATOR__ALLOCATION_SIZE);
+
+	private static final DeclarationAnnotationElementAdapter<String> SEQUENCE_NAME_ADAPTER = buildAdapter(JPA.SEQUENCE_GENERATOR__SEQUENCE_NAME);
+	
+	private String sequenceName;
+
+	protected SequenceGeneratorImpl(JavaResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+		this.sequenceNameAdapter = this.buildAdapter(SEQUENCE_NAME_ADAPTER);
+	}
+
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.sequenceName = this.sequenceName(astRoot);
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	//************ GeneratorImpl implementation **************
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<Integer> allocationSizeAdapter() {
+		return ALLOCATION_SIZE_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationAdapter annotationAdapter() {
+		return DECLARATION_ANNOTATION_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<Integer> initialValueAdapter() {
+		return INITIAL_VALUE_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> nameAdapter() {
+		return NAME_ADAPTER;
+	}
+
+
+	public String getSequenceName() {
+		return this.sequenceName;
+	}
+
+	public void setSequenceName(String newSequenceName) {
+		String oldSequenceName = this.sequenceName;
+		this.sequenceName = newSequenceName;
+		this.sequenceNameAdapter.setValue(newSequenceName);
+		firePropertyChanged(SEQUENCE_NAME_PROPERTY, oldSequenceName, newSequenceName);
+	}
+	
+	public ITextRange sequenceNameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(SEQUENCE_NAME_ADAPTER, astRoot);
+	}
+
+	// ********** java annotations -> persistence model **********
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setSequenceName(this.sequenceName(astRoot));
+	}
+	
+	protected String sequenceName(CompilationUnit astRoot) {
+		return this.sequenceNameAdapter.getValue(astRoot);
+	}
+
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildAdapter(String elementName) {
+		return buildAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName);
+	}
+
+	private static DeclarationAnnotationElementAdapter<Integer> buildIntegerAdapter(String elementName) {
+		return buildIntegerAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName);
+	}
+	
+	public static class SequenceGeneratorAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final SequenceGeneratorAnnotationDefinition INSTANCE = new SequenceGeneratorAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private SequenceGeneratorAnnotationDefinition() {
+			super();
+		}
+		
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new SequenceGeneratorImpl(parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Table.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Table.java
new file mode 100644
index 0000000..9c3db55
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Table.java
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+public interface Table extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.TABLE;
+
+	String getName();
+	void setName(String name);
+		String NAME_PROPERTY = "nameProperty";
+		
+	String getCatalog();
+	void setCatalog(String catalog);
+		String CATALOG_PROPERTY = "catalogProperty";
+
+	String getSchema();
+	void setSchema(String schema);
+		String SCHEMA_PROPERTY = "schemaProperty";
+	
+	ListIterator<UniqueConstraint> uniqueConstraints();
+	
+	UniqueConstraint uniqueConstraintAt(int index);
+	
+	int indexOfUniqueConstraint(UniqueConstraint uniqueConstraint);
+	
+	int uniqueConstraintsSize();
+
+	UniqueConstraint addUniqueConstraint(int index);
+	
+	void removeUniqueConstraint(int index);
+	
+	void moveUniqueConstraint(int targetIndex, int sourceIndex);
+		String UNIQUE_CONSTRAINTS_LIST = "uniqueConstraintsList";
+
+	/**
+	 * Return the ITextRange for the name element.  If the name element 
+	 * does not exist return the ITextRange for the *Table annotation.
+	 */
+	ITextRange nameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the catalog element.  If the catalog element 
+	 * does not exist return the ITextRange for the *Table annotation.
+	 */
+	ITextRange catalogTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the schema element.  If the schema element 
+	 * does not exist return the ITextRange for the *Table annotation.
+	 */
+	ITextRange schemaTextRange(CompilationUnit astRoot);
+	
+	/**
+	 * Return whether the specified postition touches the name element.
+	 * Return false if the name element does not exist.
+	 */
+	boolean nameTouches(int pos, CompilationUnit astRoot);
+	
+	/**
+	 * Return whether the specified postition touches the schema element.
+	 * Return false if the name element does not exist.
+	 */
+	boolean schemaTouches(int pos, CompilationUnit astRoot);
+	
+	/**
+	 * Return whether the specified postition touches the catalog element.
+	 * Return false if the name element does not exist.
+	 */
+	boolean catalogTouches(int pos, CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TableGenerator.java
new file mode 100644
index 0000000..87b6897
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TableGenerator.java
@@ -0,0 +1,165 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.TableGenerator annotation
+ */
+public interface TableGenerator extends Generator
+{
+	
+	String ANNOTATION_NAME = JPA.TABLE_GENERATOR;
+
+	/**
+	 * Corresponds to the table element of the TableGenerator annotation.
+	 * Returns null if the table element does not exist in java.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	String getTable();
+	
+	/**
+	 * Corresponds to the table element of the TableGenerator annotation.
+	 * Set to null to remove the table element.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	void setTable(String table);
+		String TABLE_PROPERTY = "tableProperty";
+		
+	/**
+	 * Corresponds to the catalog element of the TableGenerator annotation.
+	 * Returns null if the catalog element does not exist in java.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	String getCatalog();
+	
+	/**
+	 * Corresponds to the catalog element of the TableGenerator annotation.
+	 * Set to null to remove the catalog element.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	void setCatalog(String catalog);
+		String CATALOG_PROPERTY = "catalogProperty";
+	
+	/**
+	 * Corresponds to the schema element of the TableGenerator annotation.
+	 * Returns null if the schema element does not exist in java.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	String getSchema();
+	
+	/**
+	 * Corresponds to the schema element of the TableGenerator annotation.
+	 * Set to null to remove the schema element.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	void setSchema(String schema);
+		String SCHEMA_PROPERTY = "schemaProperty";
+	
+	/**
+	 * Corresponds to the pkColumnName element of the TableGenerator annotation.
+	 * Returns null if the pkColumnName element does not exist in java.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	String getPkColumnName();
+	
+	/**
+	 * Corresponds to the pkColumnName element of the TableGenerator annotation.
+	 * Set to null to remove the pkColumnName element.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	void setPkColumnName(String pkColumnName);
+		String PK_COLUMN_NAME_PROPERTY = "pkColumnNameProperty";
+	
+	/**
+	 * Corresponds to the valueColumnName element of the TableGenerator annotation.
+	 * Returns null if the valueColumnName element does not exist in java.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	String getValueColumnName();
+	
+	/**
+	 * Corresponds to the valueColumnName element of the TableGenerator annotation.
+	 * Set to null to remove the valueColumnName element.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	void setValueColumnName(String valueColumnName);
+		String VALUE_COLUMN_NAME_PROPERTY = "valueColumnNameProperty";
+	
+	/**
+	 * Corresponds to the pkColumnValue element of the TableGenerator annotation.
+	 * Returns null if the pkColumnValue element does not exist in java.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	String getPkColumnValue();
+	
+	/**
+	 * Corresponds to the pkColumnValue element of the TableGenerator annotation.
+	 * Set to null to remove the pkColumnValue element.  If no other memberValuePairs exist
+	 * the TableGenerator annotation will be removed as well.
+	 */
+	void setPkColumnValue(String pkColumnValue);
+		String PK_COLUMN_VALUE_PROPERTY = "pkColumnValueProperty";
+	
+	ListIterator<UniqueConstraint> uniqueConstraints();
+	
+	UniqueConstraint uniqueConstraintAt(int index);
+	
+	int indexOfUniqueConstraint(UniqueConstraint uniqueConstraint);
+	
+	int uniqueConstraintsSize();
+
+	UniqueConstraint addUniqueConstraint(int index);
+	
+	void removeUniqueConstraint(int index);
+	
+	void moveUniqueConstraint(int targetIndex, int sourceIndex);
+		String UNIQUE_CONSTRAINTS_LIST = "uniqueConstraintsList";
+
+	/**
+	 * Return the ITextRange for the table element.  If the table element 
+	 * does not exist return the ITextRange for the TableGenerator annotation.
+	 */
+	ITextRange tableTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the catalog element.  If the catalog element 
+	 * does not exist return the ITextRange for the TableGenerator annotation.
+	 */
+	ITextRange catalogTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the schema element.  If the schema element 
+	 * does not exist return the ITextRange for the TableGenerator annotation.
+	 */
+	ITextRange schemaTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the pkColumnName element.  If the pkColumnName element 
+	 * does not exist return the ITextRange for the TableGenerator annotation.
+	 */
+	ITextRange pkColumnNameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the valueColumnName element.  If the valueColumnName element 
+	 * does not exist return the ITextRange for the TableGenerator annotation.
+	 */
+	ITextRange valueColumnNameTextRange(CompilationUnit astRoot);
+
+	/**
+	 * Return the ITextRange for the pkColumnValue element.  If the pkColumnValue element 
+	 * does not exist return the ITextRange for the TableGenerator annotation.
+	 */
+	ITextRange pkColumnValueTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TableGeneratorImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TableGeneratorImpl.java
new file mode 100644
index 0000000..a044ff5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TableGeneratorImpl.java
@@ -0,0 +1,455 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class TableGeneratorImpl extends GeneratorImpl implements TableGenerator
+{
+	private final AnnotationElementAdapter<String> tableAdapter;
+
+	private final AnnotationElementAdapter<String> catalogAdapter;
+
+	private final AnnotationElementAdapter<String> schemaAdapter;
+
+	private final AnnotationElementAdapter<String> pkColumnNameAdapter;
+
+	private final AnnotationElementAdapter<String> valueColumnNameAdapter;
+
+	private final AnnotationElementAdapter<String> pkColumnValueAdapter;
+
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__NAME);
+
+	private static final DeclarationAnnotationElementAdapter<Integer> INITIAL_VALUE_ADAPTER = buildIntegerAdapter(JPA.TABLE_GENERATOR__INITIAL_VALUE);
+
+	private static final DeclarationAnnotationElementAdapter<Integer> ALLOCATION_SIZE_ADAPTER = buildIntegerAdapter(JPA.TABLE_GENERATOR__ALLOCATION_SIZE);
+
+	private static final DeclarationAnnotationElementAdapter<String> TABLE_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__TABLE);
+
+	private static final DeclarationAnnotationElementAdapter<String> CATALOG_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__CATALOG);
+
+	private static final DeclarationAnnotationElementAdapter<String> SCHEMA_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__SCHEMA);
+
+	private static final DeclarationAnnotationElementAdapter<String> PK_COLUMN_NAME_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__PK_COLUMN_NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> VALUE_COLUMN_NAME_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__VALUE_COLUMN_NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> PK_COLUMN_VALUE_ADAPTER = buildAdapter(JPA.TABLE_GENERATOR__PK_COLUMN_VALUE);
+	
+	private String table;
+	
+	private String catalog;
+	
+	private String schema;
+	
+	private String pkColumnName;
+	
+	private String valueColumnName;
+	
+	private String pkColumnValue;
+	
+	private final List<NestableUniqueConstraint> uniqueConstraints;
+	
+	private final UniqueConstraintsContainerAnnotation uniqueConstraintsContainerAnnotation;
+	
+
+	protected TableGeneratorImpl(JavaResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER);
+		this.tableAdapter = this.buildAdapter(TABLE_ADAPTER);
+		this.catalogAdapter = this.buildAdapter(CATALOG_ADAPTER);
+		this.schemaAdapter = this.buildAdapter(SCHEMA_ADAPTER);
+		this.pkColumnNameAdapter = this.buildAdapter(PK_COLUMN_NAME_ADAPTER);
+		this.valueColumnNameAdapter = this.buildAdapter(VALUE_COLUMN_NAME_ADAPTER);
+		this.pkColumnValueAdapter = this.buildAdapter(PK_COLUMN_VALUE_ADAPTER);
+		this.uniqueConstraints = new ArrayList<NestableUniqueConstraint>();
+		this.uniqueConstraintsContainerAnnotation = new UniqueConstraintsContainerAnnotation();
+	}
+	
+	@Override
+	public void initialize(CompilationUnit astRoot) {
+		super.initialize(astRoot);
+		this.table = this.table(astRoot);
+		this.catalog = this.catalog(astRoot);
+		this.schema = this.schema(astRoot);
+		this.pkColumnName = this.pkColumnName(astRoot);
+		this.valueColumnName = this.valueColumnName(astRoot);
+		this.pkColumnValue = this.pkColumnValue(astRoot);
+		ContainerAnnotationTools.initializeNestedAnnotations(astRoot, this.uniqueConstraintsContainerAnnotation);
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	
+	//************ GeneratorImpl implementation **************
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<Integer> allocationSizeAdapter() {
+		return ALLOCATION_SIZE_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationAdapter annotationAdapter() {
+		return DECLARATION_ANNOTATION_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<Integer> initialValueAdapter() {
+		return INITIAL_VALUE_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> nameAdapter() {
+		return NAME_ADAPTER;
+	}
+
+	public String getTable() {
+		return this.table;
+	}
+	
+	public void setTable(String newTable) {
+		String oldTable = this.table;
+		this.table = newTable;
+		this.tableAdapter.setValue(newTable);
+		firePropertyChanged(TABLE_PROPERTY, oldTable, newTable);
+	}
+
+	public String getCatalog() {
+		return this.catalog;
+	}
+	
+	public void setCatalog(String newCatalog) {
+		String oldCatalog = this.catalog;
+		this.catalog = newCatalog;
+		this.catalogAdapter.setValue(newCatalog);
+		firePropertyChanged(CATALOG_PROPERTY, oldCatalog, newCatalog);
+	}
+	
+	public String getSchema() {
+		return this.schema;
+	}
+	
+	public void setSchema(String newSchema) {
+		String oldSchema = this.schema;
+		this.schema = newSchema;
+		this.schemaAdapter.setValue(newSchema);
+		firePropertyChanged(SCHEMA_PROPERTY, oldSchema, newSchema);
+	}
+
+	public String getPkColumnName() {
+		return this.pkColumnName;
+	}
+	
+	public void setPkColumnName(String newPkColumnName) {
+		String oldPkColumnName = this.pkColumnName;
+		this.pkColumnName = newPkColumnName;
+		this.pkColumnNameAdapter.setValue(newPkColumnName);
+		firePropertyChanged(PK_COLUMN_NAME_PROPERTY, oldPkColumnName, newPkColumnName);
+	}
+	
+	public String getValueColumnName() {
+		return this.valueColumnName;
+	}
+	
+	public void setValueColumnName(String newValueColumnName) {
+		String oldValueColumnName = this.valueColumnName;
+		this.valueColumnName = newValueColumnName;
+		this.valueColumnNameAdapter.setValue(newValueColumnName);
+		firePropertyChanged(VALUE_COLUMN_NAME_PROPERTY, oldValueColumnName, newValueColumnName);
+	}
+
+	public String getPkColumnValue() {
+		return this.pkColumnValue;
+	}
+	
+	public void setPkColumnValue(String newPkColumnValue) {
+		String oldPkColumnValue = this.pkColumnValue;
+		this.pkColumnValue = newPkColumnValue;
+		this.pkColumnValueAdapter.setValue(newPkColumnValue);
+		firePropertyChanged(PK_COLUMN_VALUE_PROPERTY, oldPkColumnValue, newPkColumnValue);
+	}
+
+	public ListIterator<UniqueConstraint> uniqueConstraints() {
+		return new CloneListIterator<UniqueConstraint>(this.uniqueConstraints);
+	}
+	
+	public int uniqueConstraintsSize() {
+		return this.uniqueConstraints.size();
+	}
+	
+	public NestableUniqueConstraint uniqueConstraintAt(int index) {
+		return this.uniqueConstraints.get(index);
+	}
+	
+	public int indexOfUniqueConstraint(UniqueConstraint uniqueConstraint) {
+		return this.uniqueConstraints.indexOf(uniqueConstraint);
+	}
+	
+	public NestableUniqueConstraint addUniqueConstraint(int index) {
+		NestableUniqueConstraint uniqueConstraint = (NestableUniqueConstraint) ContainerAnnotationTools.addNestedAnnotation(index, this.uniqueConstraintsContainerAnnotation);
+		fireItemAdded(TableGenerator.UNIQUE_CONSTRAINTS_LIST, index, uniqueConstraint);
+		return uniqueConstraint;
+	}
+	
+	private void addUniqueConstraint(int index, NestableUniqueConstraint uniqueConstraint) {
+		addItemToList(index, uniqueConstraint, this.uniqueConstraints, UNIQUE_CONSTRAINTS_LIST);
+	}
+	
+	public void removeUniqueConstraint(int index) {
+		NestableUniqueConstraint uniqueConstraint = this.uniqueConstraints.get(index);
+		removeUniqueConstraint(uniqueConstraint);
+		uniqueConstraint.removeAnnotation();
+		synchUniqueConstraintAnnotationsAfterRemove(index);
+	}
+	
+	protected void removeUniqueConstraint(NestableUniqueConstraint uniqueConstraint) {
+		removeItemFromList(uniqueConstraint, this.uniqueConstraints, UNIQUE_CONSTRAINTS_LIST);
+	}
+
+	public void moveUniqueConstraint(int targetIndex, int sourceIndex) {
+		moveUniqueConstraintInternal(targetIndex, sourceIndex);
+		ContainerAnnotationTools.synchAnnotationsAfterMove(targetIndex, sourceIndex, this.uniqueConstraintsContainerAnnotation);
+		fireItemMoved(Table.UNIQUE_CONSTRAINTS_LIST, targetIndex, sourceIndex);
+	}
+	
+	protected void moveUniqueConstraintInternal(int targetIndex, int sourceIndex) {
+		CollectionTools.move(this.uniqueConstraints, targetIndex, sourceIndex);
+	}
+
+	/**
+	 * synchronize the annotations with the model join columns,
+	 * starting at the specified index to prevent overlap
+	 */
+	private void synchUniqueConstraintAnnotationsAfterRemove(int index) {
+		ContainerAnnotationTools.synchAnnotationsAfterRemove(index, this.uniqueConstraintsContainerAnnotation);
+	}
+	
+	protected NestableUniqueConstraint createUniqueConstraint(int index) {
+		return UniqueConstraintImpl.createTableGeneratorUniqueConstraint(this, this.getMember(), index);
+	}
+
+	public ITextRange tableTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(TABLE_ADAPTER, astRoot);
+	}
+	
+	public ITextRange catalogTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(CATALOG_ADAPTER, astRoot);
+	}
+	
+	public ITextRange schemaTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(SCHEMA_ADAPTER, astRoot);
+	}
+	
+	public ITextRange pkColumnNameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(PK_COLUMN_NAME_ADAPTER, astRoot);
+	}
+	
+	public ITextRange pkColumnValueTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(PK_COLUMN_VALUE_ADAPTER, astRoot);
+	}
+	
+	public ITextRange valueColumnNameTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(VALUE_COLUMN_NAME_ADAPTER, astRoot);
+	}
+
+	// ********** java annotations -> persistence model **********
+	@Override
+	public void updateFromJava(CompilationUnit astRoot) {
+		super.updateFromJava(astRoot);
+		this.setTable(this.table(astRoot));
+		this.setCatalog(this.catalog(astRoot));
+		this.setSchema(this.schema(astRoot));
+		this.setPkColumnName(this.pkColumnName(astRoot));
+		this.setValueColumnName(this.valueColumnName(astRoot));
+		this.setPkColumnValue(this.pkColumnValue(astRoot));
+		this.updateUniqueConstraintsFromJava(astRoot);
+	}
+
+	protected String table(CompilationUnit astRoot) {
+		return this.tableAdapter.getValue(astRoot);
+	}
+	protected String catalog(CompilationUnit astRoot) {
+		return this.catalogAdapter.getValue(astRoot);
+	}
+	protected String schema(CompilationUnit astRoot) {
+		return this.schemaAdapter.getValue(astRoot);
+	}
+	protected String pkColumnName(CompilationUnit astRoot) {
+		return this.pkColumnNameAdapter.getValue(astRoot);
+	}
+	protected String valueColumnName(CompilationUnit astRoot) {
+		return this.valueColumnNameAdapter.getValue(astRoot);
+	}
+	protected String pkColumnValue(CompilationUnit astRoot) {
+		return this.pkColumnValueAdapter.getValue(astRoot);
+	}
+	
+	/**
+	 * here we just worry about getting the unique constraints lists the same size;
+	 * then we delegate to the unique constraints to synch themselves up
+	 */
+	private void updateUniqueConstraintsFromJava(CompilationUnit astRoot) {
+		ContainerAnnotationTools.updateNestedAnnotationsFromJava(astRoot, this.uniqueConstraintsContainerAnnotation);
+	}
+
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildAdapter(String elementName) {
+		return buildAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName);
+	}
+
+	private static DeclarationAnnotationElementAdapter<Integer> buildIntegerAdapter(String elementName) {
+		return buildIntegerAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName);
+	}
+
+	
+	private class UniqueConstraintsContainerAnnotation extends AbstractResource 
+		implements ContainerAnnotation<NestableUniqueConstraint> 
+	{
+		public UniqueConstraintsContainerAnnotation() {
+			super(TableGeneratorImpl.this);
+		}
+		
+		public void initialize(CompilationUnit astRoot) {
+			//nothing to initialize
+		}
+		
+		public NestableUniqueConstraint addInternal(int index) {
+			NestableUniqueConstraint uniqueConstraint = TableGeneratorImpl.this.createUniqueConstraint(index);
+			TableGeneratorImpl.this.uniqueConstraints.add(index, uniqueConstraint);
+			return uniqueConstraint;
+		}
+		
+		public NestableUniqueConstraint add(int index) {
+			NestableUniqueConstraint uniqueConstraint = TableGeneratorImpl.this.createUniqueConstraint(index);
+			TableGeneratorImpl.this.addUniqueConstraint(index, uniqueConstraint);
+			return uniqueConstraint;
+		}
+
+		public String getAnnotationName() {
+			return TableGeneratorImpl.this.getAnnotationName();
+		}
+
+		public String getNestableAnnotationName() {
+			return JPA.UNIQUE_CONSTRAINT;
+		}
+
+		public int indexOf(NestableUniqueConstraint uniqueConstraint) {
+			return TableGeneratorImpl.this.indexOfUniqueConstraint(uniqueConstraint);
+		}
+
+		public void move(int targetIndex, int sourceIndex) {
+			TableGeneratorImpl.this.moveUniqueConstraint(targetIndex, sourceIndex);
+		}
+
+		public void moveInternal(int targetIndex, int sourceIndex) {
+			TableGeneratorImpl.this.moveUniqueConstraintInternal(targetIndex, sourceIndex);
+		}
+
+		public NestableUniqueConstraint nestedAnnotationAt(int index) {
+			return TableGeneratorImpl.this.uniqueConstraintAt(index);
+		}
+
+		public NestableUniqueConstraint nestedAnnotationFor(org.eclipse.jdt.core.dom.Annotation jdtAnnotation) {
+			for (NestableUniqueConstraint uniqueConstraint : CollectionTools.iterable(nestedAnnotations())) {
+				if (jdtAnnotation == uniqueConstraint.jdtAnnotation((CompilationUnit) jdtAnnotation.getRoot())) {
+					return uniqueConstraint;
+				}
+			}
+			return null;
+		}
+
+		public ListIterator<NestableUniqueConstraint> nestedAnnotations() {
+			return new CloneListIterator<NestableUniqueConstraint>(TableGeneratorImpl.this.uniqueConstraints);
+		}
+
+		public int nestedAnnotationsSize() {
+			return TableGeneratorImpl.this.uniqueConstraints.size();
+		}
+
+		public void remove(NestableUniqueConstraint uniqueConstraint) {
+			TableGeneratorImpl.this.removeUniqueConstraint(uniqueConstraint);	
+		}
+
+		public void remove(int index) {
+			this.remove(nestedAnnotationAt(index));
+		}
+
+		public org.eclipse.jdt.core.dom.Annotation jdtAnnotation(CompilationUnit astRoot) {
+			return TableGeneratorImpl.this.jdtAnnotation(astRoot);
+		}
+
+		public void newAnnotation() {
+			TableGeneratorImpl.this.newAnnotation();
+		}
+
+		public void removeAnnotation() {
+			TableGeneratorImpl.this.removeAnnotation();
+		}
+
+		public void updateFromJava(CompilationUnit astRoot) {
+			TableGeneratorImpl.this.updateFromJava(astRoot);
+		}
+		
+		public ITextRange textRange(CompilationUnit astRoot) {
+			return TableGeneratorImpl.this.textRange(astRoot);
+		}
+		
+		public String getElementName() {
+			return "uniqueConstraints";
+		}
+	}
+	
+	public static class TableGeneratorAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final TableGeneratorAnnotationDefinition INSTANCE = new TableGeneratorAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private TableGeneratorAnnotationDefinition() {
+			super();
+		}
+		
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new TableGeneratorImpl(parent, member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TableImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TableImpl.java
new file mode 100644
index 0000000..9502d68
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TableImpl.java
@@ -0,0 +1,94 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class TableImpl extends AbstractTableResource
+{
+	private static final String ANNOTATION_NAME = JPA.TABLE;
+
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE__NAME);
+
+	private static final DeclarationAnnotationElementAdapter<String> SCHEMA_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE__SCHEMA);
+
+	private static final DeclarationAnnotationElementAdapter<String> CATALOG_ADAPTER = ConversionDeclarationAnnotationElementAdapter.forStrings(DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE__CATALOG);
+	
+	protected TableImpl(JavaResource parent, Member member) {
+		super(parent, member, DECLARATION_ANNOTATION_ADAPTER, new MemberAnnotationAdapter(member, DECLARATION_ANNOTATION_ADAPTER));
+	}
+
+	public String getAnnotationName() {
+		return Table.ANNOTATION_NAME;
+	}
+	
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> nameAdapter(@SuppressWarnings("unused") DeclarationAnnotationAdapter declarationAnnotationAdapter) {
+		// ignore the daa passed in, @Table is never nested
+		return NAME_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> schemaAdapter(@SuppressWarnings("unused") DeclarationAnnotationAdapter declarationAnnotationAdapter) {
+		// ignore the daa passed in, @Table is never nested
+		return SCHEMA_ADAPTER;
+	}
+
+	@Override
+	protected DeclarationAnnotationElementAdapter<String> catalogAdapter(@SuppressWarnings("unused") DeclarationAnnotationAdapter declarationAnnotationAdapter) {
+		// ignore the daa passed in, @Table is never nested
+		return CATALOG_ADAPTER;
+	}
+	
+	@Override
+	protected NestableUniqueConstraint createUniqueConstraint(int index) {
+		return UniqueConstraintImpl.createTableUniqueConstraint(this, this.getMember(), index);
+	}
+	
+	public static class TableAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final TableAnnotationDefinition INSTANCE = new TableAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private TableAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new TableImpl(parent, member);
+		}
+
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullTable(parent);
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Temporal.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Temporal.java
new file mode 100644
index 0000000..2e7a1a8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Temporal.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+
+/**
+ * Corresponds to the javax.persistence.Temporal annotation
+ */
+public interface Temporal extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.TEMPORAL;
+
+	/**
+	 * Corresponds to the value element of the Temporal annotation.
+	 * Returns null if the value element does not exist in java.
+	 */
+	TemporalType getValue();
+	
+	/**
+	 * Corresponds to the value element of the Temporal annotation.
+	 * Set to null to remove the value element.
+	 */
+	void setValue(TemporalType value);
+		String VALUE_PROPERTY = "valueProperty";
+	
+	/**
+	 * Return the ITextRange for the value element.  If the value element 
+	 * does not exist return the ITextRange for the Temporal annotation.
+	 */
+	ITextRange valueTextRange(CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TemporalImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TemporalImpl.java
new file mode 100644
index 0000000..fa61cd9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TemporalImpl.java
@@ -0,0 +1,106 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.ITextRange;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class TemporalImpl extends AbstractAnnotationResource<Attribute> implements Temporal
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+	
+	private static final DeclarationAnnotationElementAdapter<String> VALUE_ADAPTER = buildValueAdapter();
+
+	private final AnnotationElementAdapter<String> valueAdapter;
+
+	private TemporalType value;
+	
+	protected TemporalImpl(JavaResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+		this.valueAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, VALUE_ADAPTER);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		this.value = this.value(astRoot);		
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	public TemporalType getValue() {
+		return this.value;
+	}
+	
+	public void setValue(TemporalType newValue) {
+		TemporalType oldValue = this.value;
+		this.value = newValue;
+		this.valueAdapter.setValue(TemporalType.toJavaAnnotationValue(newValue));
+		firePropertyChanged(VALUE_PROPERTY, oldValue, newValue);
+	}
+	
+	public ITextRange valueTextRange(CompilationUnit astRoot) {
+		return this.elementTextRange(VALUE_ADAPTER, astRoot);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.setValue(this.value(astRoot));
+	}
+	
+	protected TemporalType value(CompilationUnit astRoot) {
+		return TemporalType.fromJavaAnnotationValue(this.valueAdapter.getValue(astRoot));
+	}
+	
+	// ********** static methods **********
+	private static DeclarationAnnotationElementAdapter<String> buildValueAdapter() {
+		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.TEMPORAL__VALUE);
+	}
+	
+	public static class TemporalAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final TemporalAnnotationDefinition INSTANCE = new TemporalAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static AnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private TemporalAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new TemporalImpl(parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return new NullTemporal(parent);
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TemporalType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TemporalType.java
new file mode 100644
index 0000000..add5a13
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TemporalType.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+public enum TemporalType {
+	
+	DATE,
+	TIME,
+	TIMESTAMP;
+	
+	
+	public static TemporalType fromJavaAnnotationValue(Object javaAnnotationValue) {
+		if (javaAnnotationValue == null) {
+			return null;
+		}
+		if (javaAnnotationValue.equals(JPA.TEMPORAL_TYPE__DATE)) {
+			return DATE;
+		}
+		if (javaAnnotationValue.equals(JPA.TEMPORAL_TYPE__TIME)) {
+			return TIME;
+		}
+		if (javaAnnotationValue.equals(JPA.TEMPORAL_TYPE__TIMESTAMP)) {
+			return TIMESTAMP;
+		}
+		return null;
+	}
+
+	public static String toJavaAnnotationValue(TemporalType temporalType) {
+		if (temporalType == null) {
+			return null;
+		}
+		switch (temporalType) {
+			case DATE :
+				return JPA.TEMPORAL_TYPE__DATE;
+			case TIME :
+				return JPA.TEMPORAL_TYPE__TIME;
+			case TIMESTAMP :
+				return JPA.TEMPORAL_TYPE__TIMESTAMP;
+			default :
+				throw new IllegalArgumentException("unknown temporal type: " + temporalType);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Transient.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Transient.java
new file mode 100644
index 0000000..4d86d74
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Transient.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+/**
+ * Corresponds to the javax.persistence.Transient annotation
+ */
+public interface Transient extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.TRANSIENT;
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TransientImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TransientImpl.java
new file mode 100644
index 0000000..02b3f54
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/TransientImpl.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class TransientImpl extends AbstractAnnotationResource<Attribute> implements Transient
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+	
+	protected TransientImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		//nothing to initialize
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		//no annotation members
+	}
+	
+	public static class TransientAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final TransientAnnotationDefinition INSTANCE = new TransientAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static TransientAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private TransientAnnotationDefinition() {
+			super();
+		}
+
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new TransientImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+		
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/UniqueConstraint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/UniqueConstraint.java
new file mode 100644
index 0000000..e0913f9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/UniqueConstraint.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+
+/**
+ * Corresponds to the javax.persistence.UniqueConstraint annotation
+ */
+public interface UniqueConstraint extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.UNIQUE_CONSTRAINT;
+
+	ListIterator<String> columnNames();
+
+	int columnNamesSize();
+	
+	void addColumnName(String columnName);
+	
+	void removeColumnName(String columnName);
+		String COLUMN_NAMES_LIST = "columnNamesList";
+		
+	/**
+	 * Return whether the specified postition touches the columnNames element.
+	 * Return false if the columnNames element does not exist.
+	 */
+	boolean columnNamesTouches(int pos, CompilationUnit astRoot);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/UniqueConstraintImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/UniqueConstraintImpl.java
new file mode 100644
index 0000000..5060256
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/UniqueConstraintImpl.java
@@ -0,0 +1,161 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.AnnotationStringArrayExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitArrayAnnotationElementAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+
+public class UniqueConstraintImpl extends AbstractAnnotationResource<Member> implements NestableUniqueConstraint
+{
+	
+	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.UNIQUE_CONSTRAINT);
+
+	private final DeclarationAnnotationElementAdapter<String[]> columnNamesDeclarationAdapter;
+
+	private final AnnotationElementAdapter<String[]> columnNamesAdapter;
+
+	private final List<String> columnNames;
+
+
+	public UniqueConstraintImpl(JavaResource parent, Member member, IndexedDeclarationAnnotationAdapter idaa) {
+		super(parent, member, idaa, new MemberIndexedAnnotationAdapter(member, idaa));
+		this.columnNamesDeclarationAdapter = buildArrayAnnotationElementAdapter(idaa, JPA.UNIQUE_CONSTRAINT__COLUMN_NAMES);
+		this.columnNamesAdapter = this.buildAnnotationElementAdapter(this.columnNamesDeclarationAdapter);
+		this.columnNames = new ArrayList<String>();
+	}
+
+	public void initialize(CompilationUnit astRoot) {
+		String[] javaColumnNames = this.columnNamesAdapter.getValue(astRoot);
+		for (int i = 0; i < javaColumnNames.length; i++) {
+			this.columnNames.add(javaColumnNames[i]);
+		}
+	}
+	
+	protected AnnotationElementAdapter<String[]> buildAnnotationElementAdapter(DeclarationAnnotationElementAdapter<String[]> daea) {
+		return new ShortCircuitArrayAnnotationElementAdapter<String>(getMember(), daea);
+	}
+
+	protected static DeclarationAnnotationElementAdapter<String[]> buildArrayAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
+		return buildArrayAnnotationElementAdapter(annotationAdapter, elementName, AnnotationStringArrayExpressionConverter.forStrings());
+	}
+
+	protected static DeclarationAnnotationElementAdapter<String[]> buildArrayAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName, ExpressionConverter<String[]> converter) {
+		return new ConversionDeclarationAnnotationElementAdapter<String[]>(annotationAdapter, elementName, false, converter);
+	}
+
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+	
+	@Override
+	public IndexedAnnotationAdapter getAnnotationAdapter() {
+		return (IndexedAnnotationAdapter) super.getAnnotationAdapter();
+	}
+	
+	public void initializeFrom(NestableAnnotation oldAnnotation) {
+		UniqueConstraint oldUniqueConstraint = (UniqueConstraint) oldAnnotation;
+		for (String columnName : CollectionTools.iterable(oldUniqueConstraint.columnNames())) {
+			addColumnName(columnName);
+		}
+	}
+	
+	public ListIterator<String> columnNames() {
+		return new CloneListIterator<String>(this.columnNames);
+	}
+
+	public int columnNamesSize() {
+		return this.columnNames.size();
+	}
+	
+	public void addColumnName(String columnName) {
+		addItemToList(columnName, this.columnNames, COLUMN_NAMES_LIST);
+		this.columnNamesAdapter.setValue(this.columnNames.toArray(new String[this.columnNames.size()]));
+	}
+	
+	public void removeColumnName(String columnName) {
+		removeItemFromList(columnName, this.columnNames, COLUMN_NAMES_LIST);
+		this.columnNamesAdapter.setValue(this.columnNames.toArray(new String[this.columnNames.size()]));
+	}
+
+	public boolean columnNamesTouches(int pos, CompilationUnit astRoot) {
+		return this.elementTouches(this.columnNamesDeclarationAdapter, pos, astRoot);
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		this.updateColumnNamesFromJava(astRoot);
+	}
+
+	protected void updateColumnNamesFromJava(CompilationUnit astRoot) {
+		String[] javaColumnNames = this.columnNamesAdapter.getValue(astRoot);
+		//TODO hmm, seems we need change notification for this
+		CollectionTools.retainAll(this.columnNames, javaColumnNames);
+		for (int i = 0; i < javaColumnNames.length; i++) {
+			String columnName = javaColumnNames[i];
+			if (!this.columnNames.contains(columnName)) {
+				addColumnName(columnName);
+			}
+		}
+	}
+
+	// ********** persistence model -> java annotations **********
+	public void moveAnnotation(int newIndex) {
+		getAnnotationAdapter().moveAnnotation(newIndex);
+	}
+
+	// ********** static methods **********
+	static NestableUniqueConstraint createSecondaryTableUniqueConstraint(JavaResource parent, Member member, DeclarationAnnotationAdapter declarationAnnotationAdapter, int index) {
+		return new UniqueConstraintImpl(parent, member, buildSecondaryTableUniqueConstraintAnnotationAdapter(declarationAnnotationAdapter, index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildSecondaryTableUniqueConstraintAnnotationAdapter(DeclarationAnnotationAdapter declarationAnnotationAdapter, int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(declarationAnnotationAdapter, JPA.SECONDARY_TABLE__UNIQUE_CONSTRAINTS, index, JPA.UNIQUE_CONSTRAINT);
+	}
+
+	static NestableUniqueConstraint createJoinTableUniqueConstraint(JavaResource parent, Member member, int index) {
+		return new UniqueConstraintImpl(parent, member, buildJoinTableUniqueConstraintAnnotationAdapter(index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildJoinTableUniqueConstraintAnnotationAdapter(int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(JoinTableImpl.DECLARATION_ANNOTATION_ADAPTER, JPA.JOIN_TABLE__UNIQUE_CONSTRAINTS, index, JPA.UNIQUE_CONSTRAINT);
+	}
+
+	static NestableUniqueConstraint createTableUniqueConstraint(JavaResource parent, Member member, int index) {
+		return new UniqueConstraintImpl(parent, member, buildTableUniqueConstraintAnnotationAdapter(index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildTableUniqueConstraintAnnotationAdapter(int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(TableImpl.DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE__UNIQUE_CONSTRAINTS, index, JPA.UNIQUE_CONSTRAINT);
+	}
+
+	static NestableUniqueConstraint createTableGeneratorUniqueConstraint(JavaResource parent, Member member, int index) {
+		return new UniqueConstraintImpl(parent, member, buildTableGeneratorUniqueConstraintAnnotationAdapter(index));
+	}
+
+	private static IndexedDeclarationAnnotationAdapter buildTableGeneratorUniqueConstraintAnnotationAdapter(int index) {
+		return new NestedIndexedDeclarationAnnotationAdapter(TableGeneratorImpl.DECLARATION_ANNOTATION_ADAPTER, JPA.TABLE_GENERATOR__UNIQUE_CONSTRAINTS, index, JPA.UNIQUE_CONSTRAINT);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Version.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Version.java
new file mode 100644
index 0000000..29172ed
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/Version.java
@@ -0,0 +1,20 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+
+/**
+ * Corresponds to the javax.persistence.Version annotation
+ */
+public interface Version extends JavaResource
+{
+	String ANNOTATION_NAME = JPA.VERSION;
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/VersionImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/VersionImpl.java
new file mode 100644
index 0000000..2030be0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/VersionImpl.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.java;
+
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.core.internal.jdtutility.Attribute;
+import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
+import org.eclipse.jpt.core.internal.jdtutility.Member;
+import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
+
+public class VersionImpl extends AbstractAnnotationResource<Attribute> implements Version
+{
+	private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
+
+	public VersionImpl(JavaPersistentAttributeResource parent, Attribute attribute) {
+		super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER);
+	}
+	
+	public void initialize(CompilationUnit astRoot) {
+		//nothing to initialize
+	}
+	
+	public String getAnnotationName() {
+		return ANNOTATION_NAME;
+	}
+
+	public void updateFromJava(CompilationUnit astRoot) {
+		//no annotation members
+	}
+	
+	public static class VersionAnnotationDefinition implements AnnotationDefinition
+	{
+		// singleton
+		private static final VersionAnnotationDefinition INSTANCE = new VersionAnnotationDefinition();
+
+		/**
+		 * Return the singleton.
+		 */
+		public static VersionAnnotationDefinition instance() {
+			return INSTANCE;
+		}
+
+		/**
+		 * Ensure non-instantiability.
+		 */
+		private VersionAnnotationDefinition() {
+			super();
+		}
+		
+		public Annotation buildAnnotation(JavaResource parent, Member member) {
+			return new VersionImpl((JavaPersistentAttributeResource) parent, (Attribute) member);
+		}
+		
+		public Annotation buildNullAnnotation(JavaResource parent, Member member) {
+			return null;
+		}
+
+		public String getAnnotationName() {
+			return ANNOTATION_NAME;
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AbstractColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AbstractColumn.java
new file mode 100644
index 0000000..7830e66
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AbstractColumn.java
@@ -0,0 +1,165 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Abstract Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getInsertable <em>Insertable</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getNullable <em>Nullable</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getTable <em>Table</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getUnique <em>Unique</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getUpdatable <em>Updatable</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface AbstractColumn extends NamedColumn
+{
+	/**
+	 * Returns the value of the '<em><b>Insertable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Insertable</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Insertable</em>' attribute.
+	 * @see #setInsertable(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Insertable()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	Boolean getInsertable();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getInsertable <em>Insertable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Insertable</em>' attribute.
+	 * @see #getInsertable()
+	 * @generated
+	 */
+	void setInsertable(Boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Nullable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Nullable</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Nullable</em>' attribute.
+	 * @see #setNullable(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Nullable()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	Boolean getNullable();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getNullable <em>Nullable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Nullable</em>' attribute.
+	 * @see #getNullable()
+	 * @generated
+	 */
+	void setNullable(Boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table</em>' attribute.
+	 * @see #setTable(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Table()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getTable();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getTable <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table</em>' attribute.
+	 * @see #getTable()
+	 * @generated
+	 */
+	void setTable(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Unique</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Unique</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Unique</em>' attribute.
+	 * @see #setUnique(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Unique()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	Boolean getUnique();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getUnique <em>Unique</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Unique</em>' attribute.
+	 * @see #getUnique()
+	 * @generated
+	 */
+	void setUnique(Boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Updatable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Updatable</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Updatable</em>' attribute.
+	 * @see #setUpdatable(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Updatable()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	Boolean getUpdatable();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getUpdatable <em>Updatable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Updatable</em>' attribute.
+	 * @see #getUpdatable()
+	 * @generated
+	 */
+	void setUpdatable(Boolean value);
+
+} // AbstractColumn
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AbstractTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AbstractTable.java
new file mode 100644
index 0000000..77ee3f3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AbstractTable.java
@@ -0,0 +1,132 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Abstract Table</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getCatalog <em>Catalog</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getSchema <em>Schema</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getUniqueConstraints <em>Unique Constraints</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface AbstractTable extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Catalog</em>' attribute.
+	 * @see #setCatalog(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Catalog()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getCatalog();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getCatalog <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Catalog</em>' attribute.
+	 * @see #getCatalog()
+	 * @generated
+	 */
+	void setCatalog(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' attribute.
+	 * @see #setSchema(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Schema()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getSchema();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getSchema <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' attribute.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	void setSchema(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_UniqueConstraints()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<UniqueConstraint> getUniqueConstraints();
+
+} // AbstractTable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AccessType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AccessType.java
new file mode 100644
index 0000000..b89bae7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AccessType.java
@@ -0,0 +1,229 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Access Type</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAccessType()
+ * @model
+ * @generated
+ */
+public enum AccessType implements Enumerator
+{
+	/**
+	 * The '<em><b>PROPERTY</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #PROPERTY_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	PROPERTY(0, "PROPERTY", "PROPERTY"),
+
+	/**
+	 * The '<em><b>FIELD</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #FIELD_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	FIELD(1, "FIELD", "FIELD");
+
+	/**
+	 * The '<em><b>PROPERTY</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>PROPERTY</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #PROPERTY
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PROPERTY_VALUE = 0;
+
+	/**
+	 * The '<em><b>FIELD</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>FIELD</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #FIELD
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int FIELD_VALUE = 1;
+
+	/**
+	 * An array of all the '<em><b>Access Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static final AccessType[] VALUES_ARRAY =
+		new AccessType[]
+		{
+			PROPERTY,
+			FIELD,
+		};
+
+	/**
+	 * A public read-only list of all the '<em><b>Access Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final List<AccessType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+	/**
+	 * Returns the '<em><b>Access Type</b></em>' literal with the specified literal value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static AccessType get(String literal)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			AccessType result = VALUES_ARRAY[i];
+			if (result.toString().equals(literal))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Access Type</b></em>' literal with the specified name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static AccessType getByName(String name)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			AccessType result = VALUES_ARRAY[i];
+			if (result.getName().equals(name))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Access Type</b></em>' literal with the specified integer value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static AccessType get(int value)
+	{
+		switch (value)
+		{
+			case PROPERTY_VALUE: return PROPERTY;
+			case FIELD_VALUE: return FIELD;
+		}
+		return null;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final int value;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String name;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String literal;
+
+	/**
+	 * Only this class can construct instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private AccessType(int value, String name, String literal)
+	{
+		this.value = value;
+		this.name = name;
+		this.literal = literal;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getValue()
+	{
+	  return value;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName()
+	{
+	  return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getLiteral()
+	{
+	  return literal;
+	}
+
+	/**
+	 * Returns the literal value of the enumerator, which is its string representation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		return literal;
+	}
+	
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AssociationOverride.java
new file mode 100644
index 0000000..44dccb6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AssociationOverride.java
@@ -0,0 +1,264 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Association Override</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride#getJoinColumns <em>Join Columns</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride#getName <em>Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAssociationOverride()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class AssociationOverride extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The cached value of the '{@link #getJoinColumns() <em>Join Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJoinColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<JoinColumn> joinColumns;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected AssociationOverride()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ASSOCIATION_OVERRIDE;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAssociationOverride_JoinColumns()
+	 * @model containment="true" required="true"
+	 * @generated
+	 */
+	public EList<JoinColumn> getJoinColumns()
+	{
+		if (joinColumns == null)
+		{
+			joinColumns = new EObjectContainmentEList<JoinColumn>(JoinColumn.class, this, OrmPackage.ASSOCIATION_OVERRIDE__JOIN_COLUMNS);
+		}
+		return joinColumns;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAssociationOverride_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ASSOCIATION_OVERRIDE__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ASSOCIATION_OVERRIDE__JOIN_COLUMNS:
+				return ((InternalEList<?>)getJoinColumns()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ASSOCIATION_OVERRIDE__JOIN_COLUMNS:
+				return getJoinColumns();
+			case OrmPackage.ASSOCIATION_OVERRIDE__NAME:
+				return getName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ASSOCIATION_OVERRIDE__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				getJoinColumns().addAll((Collection<? extends JoinColumn>)newValue);
+				return;
+			case OrmPackage.ASSOCIATION_OVERRIDE__NAME:
+				setName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ASSOCIATION_OVERRIDE__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				return;
+			case OrmPackage.ASSOCIATION_OVERRIDE__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ASSOCIATION_OVERRIDE__JOIN_COLUMNS:
+				return joinColumns != null && !joinColumns.isEmpty();
+			case OrmPackage.ASSOCIATION_OVERRIDE__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} // AssociationOverride
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AttributeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AttributeMapping.java
new file mode 100644
index 0000000..d59a56a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AttributeMapping.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Attribute Mapping</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AttributeMapping#getName <em>Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface AttributeMapping extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeMapping#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+} // AttributeMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AttributeOverride.java
new file mode 100644
index 0000000..c7d755f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AttributeOverride.java
@@ -0,0 +1,86 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Attribute Override</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride#getColumn <em>Column</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride#getName <em>Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverride()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface AttributeOverride extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column</em>' containment reference.
+	 * @see #setColumn(Column)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverride_Column()
+	 * @model containment="true" required="true"
+	 * @generated
+	 */
+	Column getColumn();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride#getColumn <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column</em>' containment reference.
+	 * @see #getColumn()
+	 * @generated
+	 */
+	void setColumn(Column value);
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverride_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+} // AttributeOverride
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AttributeOverrideImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AttributeOverrideImpl.java
new file mode 100644
index 0000000..b810efc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/AttributeOverrideImpl.java
@@ -0,0 +1,286 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Attribute Override</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverrideImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class AttributeOverrideImpl extends JpaEObject implements AttributeOverride
+{
+	/**
+	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected Column column;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected AttributeOverrideImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ATTRIBUTE_OVERRIDE_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column</em>' containment reference.
+	 * @see #setColumn(Column)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverride_Column()
+	 * @model containment="true" required="true"
+	 * @generated
+	 */
+	public Column getColumn()
+	{
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetColumn(Column newColumn, NotificationChain msgs)
+	{
+		Column oldColumn = column;
+		column = newColumn;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__COLUMN, oldColumn, newColumn);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl#getColumn <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column</em>' containment reference.
+	 * @see #getColumn()
+	 * @generated
+	 */
+	public void setColumn(Column newColumn)
+	{
+		if (newColumn != column)
+		{
+			NotificationChain msgs = null;
+			if (column != null)
+				msgs = ((InternalEObject)column).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__COLUMN, null, msgs);
+			if (newColumn != null)
+				msgs = ((InternalEObject)newColumn).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__COLUMN, null, msgs);
+			msgs = basicSetColumn(newColumn, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__COLUMN, newColumn, newColumn));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverride_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__COLUMN:
+				return basicSetColumn(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__COLUMN:
+				return getColumn();
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__NAME:
+				return getName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__COLUMN:
+				setColumn((Column)newValue);
+				return;
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__NAME:
+				setName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__COLUMN:
+				setColumn((Column)null);
+				return;
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__COLUMN:
+				return column != null;
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} // AttributeOverride
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Attributes.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Attributes.java
new file mode 100644
index 0000000..f5aa775
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Attributes.java
@@ -0,0 +1,602 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Attributes</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getIds <em>Ids</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getEmbeddedIds <em>Embedded Ids</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getBasics <em>Basics</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getVersions <em>Versions</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getManyToOnes <em>Many To Ones</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getOneToManys <em>One To Manys</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getOneToOnes <em>One To Ones</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getManyToManys <em>Many To Manys</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getEmbeddeds <em>Embeddeds</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getTransients <em>Transients</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class Attributes extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The cached value of the '{@link #getIds() <em>Ids</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getIds()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<IdImpl> ids;
+
+	/**
+	 * The cached value of the '{@link #getEmbeddedIds() <em>Embedded Ids</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEmbeddedIds()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<EmbeddedIdImpl> embeddedIds;
+
+	/**
+	 * The cached value of the '{@link #getBasics() <em>Basics</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getBasics()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<BasicImpl> basics;
+
+	/**
+	 * The cached value of the '{@link #getVersions() <em>Versions</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getVersions()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<VersionImpl> versions;
+
+	/**
+	 * The cached value of the '{@link #getManyToOnes() <em>Many To Ones</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getManyToOnes()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<ManyToOneImpl> manyToOnes;
+
+	/**
+	 * The cached value of the '{@link #getOneToManys() <em>One To Manys</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOneToManys()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<OneToManyImpl> oneToManys;
+
+	/**
+	 * The cached value of the '{@link #getOneToOnes() <em>One To Ones</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOneToOnes()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<OneToOneImpl> oneToOnes;
+
+	/**
+	 * The cached value of the '{@link #getManyToManys() <em>Many To Manys</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getManyToManys()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<ManyToManyImpl> manyToManys;
+
+	/**
+	 * The cached value of the '{@link #getEmbeddeds() <em>Embeddeds</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEmbeddeds()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<EmbeddedImpl> embeddeds;
+
+	/**
+	 * The cached value of the '{@link #getTransients() <em>Transients</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTransients()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<TransientImpl> transients;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected Attributes()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ATTRIBUTES;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Ids</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.IdImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Ids</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Ids</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_Ids()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<IdImpl> getIds()
+	{
+		if (ids == null)
+		{
+			ids = new EObjectContainmentEList<IdImpl>(IdImpl.class, this, OrmPackage.ATTRIBUTES__IDS);
+		}
+		return ids;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Embedded Ids</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Embedded Ids</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Embedded Ids</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_EmbeddedIds()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<EmbeddedIdImpl> getEmbeddedIds()
+	{
+		if (embeddedIds == null)
+		{
+			embeddedIds = new EObjectContainmentEList<EmbeddedIdImpl>(EmbeddedIdImpl.class, this, OrmPackage.ATTRIBUTES__EMBEDDED_IDS);
+		}
+		return embeddedIds;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Basics</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Basics</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Basics</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_Basics()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<BasicImpl> getBasics()
+	{
+		if (basics == null)
+		{
+			basics = new EObjectContainmentEList<BasicImpl>(BasicImpl.class, this, OrmPackage.ATTRIBUTES__BASICS);
+		}
+		return basics;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Versions</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.VersionImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Versions</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Versions</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_Versions()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<VersionImpl> getVersions()
+	{
+		if (versions == null)
+		{
+			versions = new EObjectContainmentEList<VersionImpl>(VersionImpl.class, this, OrmPackage.ATTRIBUTES__VERSIONS);
+		}
+		return versions;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Many To Ones</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Many To Ones</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Many To Ones</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_ManyToOnes()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<ManyToOneImpl> getManyToOnes()
+	{
+		if (manyToOnes == null)
+		{
+			manyToOnes = new EObjectContainmentEList<ManyToOneImpl>(ManyToOneImpl.class, this, OrmPackage.ATTRIBUTES__MANY_TO_ONES);
+		}
+		return manyToOnes;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>One To Manys</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>One To Manys</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>One To Manys</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_OneToManys()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<OneToManyImpl> getOneToManys()
+	{
+		if (oneToManys == null)
+		{
+			oneToManys = new EObjectContainmentEList<OneToManyImpl>(OneToManyImpl.class, this, OrmPackage.ATTRIBUTES__ONE_TO_MANYS);
+		}
+		return oneToManys;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>One To Ones</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>One To Ones</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>One To Ones</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_OneToOnes()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<OneToOneImpl> getOneToOnes()
+	{
+		if (oneToOnes == null)
+		{
+			oneToOnes = new EObjectContainmentEList<OneToOneImpl>(OneToOneImpl.class, this, OrmPackage.ATTRIBUTES__ONE_TO_ONES);
+		}
+		return oneToOnes;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Many To Manys</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Many To Manys</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Many To Manys</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_ManyToManys()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<ManyToManyImpl> getManyToManys()
+	{
+		if (manyToManys == null)
+		{
+			manyToManys = new EObjectContainmentEList<ManyToManyImpl>(ManyToManyImpl.class, this, OrmPackage.ATTRIBUTES__MANY_TO_MANYS);
+		}
+		return manyToManys;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Embeddeds</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Embeddeds</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Embeddeds</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_Embeddeds()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<EmbeddedImpl> getEmbeddeds()
+	{
+		if (embeddeds == null)
+		{
+			embeddeds = new EObjectContainmentEList<EmbeddedImpl>(EmbeddedImpl.class, this, OrmPackage.ATTRIBUTES__EMBEDDEDS);
+		}
+		return embeddeds;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Transients</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.TransientImpl}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Transients</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Transients</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes_Transients()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<TransientImpl> getTransients()
+	{
+		if (transients == null)
+		{
+			transients = new EObjectContainmentEList<TransientImpl>(TransientImpl.class, this, OrmPackage.ATTRIBUTES__TRANSIENTS);
+		}
+		return transients;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTES__IDS:
+				return ((InternalEList<?>)getIds()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ATTRIBUTES__EMBEDDED_IDS:
+				return ((InternalEList<?>)getEmbeddedIds()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ATTRIBUTES__BASICS:
+				return ((InternalEList<?>)getBasics()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ATTRIBUTES__VERSIONS:
+				return ((InternalEList<?>)getVersions()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ATTRIBUTES__MANY_TO_ONES:
+				return ((InternalEList<?>)getManyToOnes()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ATTRIBUTES__ONE_TO_MANYS:
+				return ((InternalEList<?>)getOneToManys()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ATTRIBUTES__ONE_TO_ONES:
+				return ((InternalEList<?>)getOneToOnes()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ATTRIBUTES__MANY_TO_MANYS:
+				return ((InternalEList<?>)getManyToManys()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ATTRIBUTES__EMBEDDEDS:
+				return ((InternalEList<?>)getEmbeddeds()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ATTRIBUTES__TRANSIENTS:
+				return ((InternalEList<?>)getTransients()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTES__IDS:
+				return getIds();
+			case OrmPackage.ATTRIBUTES__EMBEDDED_IDS:
+				return getEmbeddedIds();
+			case OrmPackage.ATTRIBUTES__BASICS:
+				return getBasics();
+			case OrmPackage.ATTRIBUTES__VERSIONS:
+				return getVersions();
+			case OrmPackage.ATTRIBUTES__MANY_TO_ONES:
+				return getManyToOnes();
+			case OrmPackage.ATTRIBUTES__ONE_TO_MANYS:
+				return getOneToManys();
+			case OrmPackage.ATTRIBUTES__ONE_TO_ONES:
+				return getOneToOnes();
+			case OrmPackage.ATTRIBUTES__MANY_TO_MANYS:
+				return getManyToManys();
+			case OrmPackage.ATTRIBUTES__EMBEDDEDS:
+				return getEmbeddeds();
+			case OrmPackage.ATTRIBUTES__TRANSIENTS:
+				return getTransients();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTES__IDS:
+				getIds().clear();
+				getIds().addAll((Collection<? extends IdImpl>)newValue);
+				return;
+			case OrmPackage.ATTRIBUTES__EMBEDDED_IDS:
+				getEmbeddedIds().clear();
+				getEmbeddedIds().addAll((Collection<? extends EmbeddedIdImpl>)newValue);
+				return;
+			case OrmPackage.ATTRIBUTES__BASICS:
+				getBasics().clear();
+				getBasics().addAll((Collection<? extends BasicImpl>)newValue);
+				return;
+			case OrmPackage.ATTRIBUTES__VERSIONS:
+				getVersions().clear();
+				getVersions().addAll((Collection<? extends VersionImpl>)newValue);
+				return;
+			case OrmPackage.ATTRIBUTES__MANY_TO_ONES:
+				getManyToOnes().clear();
+				getManyToOnes().addAll((Collection<? extends ManyToOneImpl>)newValue);
+				return;
+			case OrmPackage.ATTRIBUTES__ONE_TO_MANYS:
+				getOneToManys().clear();
+				getOneToManys().addAll((Collection<? extends OneToManyImpl>)newValue);
+				return;
+			case OrmPackage.ATTRIBUTES__ONE_TO_ONES:
+				getOneToOnes().clear();
+				getOneToOnes().addAll((Collection<? extends OneToOneImpl>)newValue);
+				return;
+			case OrmPackage.ATTRIBUTES__MANY_TO_MANYS:
+				getManyToManys().clear();
+				getManyToManys().addAll((Collection<? extends ManyToManyImpl>)newValue);
+				return;
+			case OrmPackage.ATTRIBUTES__EMBEDDEDS:
+				getEmbeddeds().clear();
+				getEmbeddeds().addAll((Collection<? extends EmbeddedImpl>)newValue);
+				return;
+			case OrmPackage.ATTRIBUTES__TRANSIENTS:
+				getTransients().clear();
+				getTransients().addAll((Collection<? extends TransientImpl>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTES__IDS:
+				getIds().clear();
+				return;
+			case OrmPackage.ATTRIBUTES__EMBEDDED_IDS:
+				getEmbeddedIds().clear();
+				return;
+			case OrmPackage.ATTRIBUTES__BASICS:
+				getBasics().clear();
+				return;
+			case OrmPackage.ATTRIBUTES__VERSIONS:
+				getVersions().clear();
+				return;
+			case OrmPackage.ATTRIBUTES__MANY_TO_ONES:
+				getManyToOnes().clear();
+				return;
+			case OrmPackage.ATTRIBUTES__ONE_TO_MANYS:
+				getOneToManys().clear();
+				return;
+			case OrmPackage.ATTRIBUTES__ONE_TO_ONES:
+				getOneToOnes().clear();
+				return;
+			case OrmPackage.ATTRIBUTES__MANY_TO_MANYS:
+				getManyToManys().clear();
+				return;
+			case OrmPackage.ATTRIBUTES__EMBEDDEDS:
+				getEmbeddeds().clear();
+				return;
+			case OrmPackage.ATTRIBUTES__TRANSIENTS:
+				getTransients().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ATTRIBUTES__IDS:
+				return ids != null && !ids.isEmpty();
+			case OrmPackage.ATTRIBUTES__EMBEDDED_IDS:
+				return embeddedIds != null && !embeddedIds.isEmpty();
+			case OrmPackage.ATTRIBUTES__BASICS:
+				return basics != null && !basics.isEmpty();
+			case OrmPackage.ATTRIBUTES__VERSIONS:
+				return versions != null && !versions.isEmpty();
+			case OrmPackage.ATTRIBUTES__MANY_TO_ONES:
+				return manyToOnes != null && !manyToOnes.isEmpty();
+			case OrmPackage.ATTRIBUTES__ONE_TO_MANYS:
+				return oneToManys != null && !oneToManys.isEmpty();
+			case OrmPackage.ATTRIBUTES__ONE_TO_ONES:
+				return oneToOnes != null && !oneToOnes.isEmpty();
+			case OrmPackage.ATTRIBUTES__MANY_TO_MANYS:
+				return manyToManys != null && !manyToManys.isEmpty();
+			case OrmPackage.ATTRIBUTES__EMBEDDEDS:
+				return embeddeds != null && !embeddeds.isEmpty();
+			case OrmPackage.ATTRIBUTES__TRANSIENTS:
+				return transients != null && !transients.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} // Attributes
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Basic.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Basic.java
new file mode 100644
index 0000000..39d0f78
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Basic.java
@@ -0,0 +1,175 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Basic</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getFetch <em>Fetch</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getOptional <em>Optional</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Basic#isLob <em>Lob</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getTemporal <em>Temporal</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getEnumerated <em>Enumerated</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface Basic extends AttributeMapping, ColumnMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
+	 * The default value is <code>"LAZY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.FetchType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #setFetch(FetchType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Fetch()
+	 * @model default="LAZY"
+	 * @generated
+	 */
+	FetchType getFetch();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getFetch <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #getFetch()
+	 * @generated
+	 */
+	void setFetch(FetchType value);
+
+	/**
+	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Optional</em>' attribute.
+	 * @see #setOptional(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Optional()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	Boolean getOptional();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getOptional <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Optional</em>' attribute.
+	 * @see #getOptional()
+	 * @generated
+	 */
+	void setOptional(Boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Lob</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Lob</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Lob</em>' attribute.
+	 * @see #setLob(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Lob()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	boolean isLob();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#isLob <em>Lob</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Lob</em>' attribute.
+	 * @see #isLob()
+	 * @generated
+	 */
+	void setLob(boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.TemporalType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #setTemporal(TemporalType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Temporal()
+	 * @model
+	 * @generated
+	 */
+	TemporalType getTemporal();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getTemporal <em>Temporal</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #getTemporal()
+	 * @generated
+	 */
+	void setTemporal(TemporalType value);
+
+	/**
+	 * Returns the value of the '<em><b>Enumerated</b></em>' attribute.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.EnumType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Enumerated</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Enumerated</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EnumType
+	 * @see #setEnumerated(EnumType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Enumerated()
+	 * @model
+	 * @generated
+	 */
+	EnumType getEnumerated();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getEnumerated <em>Enumerated</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Enumerated</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EnumType
+	 * @see #getEnumerated()
+	 * @generated
+	 */
+	void setEnumerated(EnumType value);
+
+} // Basic
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/BasicImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/BasicImpl.java
new file mode 100644
index 0000000..12091c7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/BasicImpl.java
@@ -0,0 +1,660 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Basic Impl</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasicImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class BasicImpl extends JpaEObject implements Basic
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected Column column;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final FetchType FETCH_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getFetch()
+	 * @generated
+	 * @ordered
+	 */
+	protected FetchType fetch = FETCH_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getOptional() <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOptional()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean OPTIONAL_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getOptional() <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOptional()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean optional = OPTIONAL_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #isLob() <em>Lob</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isLob()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean LOB_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isLob() <em>Lob</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isLob()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean lob = LOB_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final TemporalType TEMPORAL_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTemporal()
+	 * @generated
+	 * @ordered
+	 */
+	protected TemporalType temporal = TEMPORAL_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final EnumType ENUMERATED_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getEnumerated() <em>Enumerated</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEnumerated()
+	 * @generated
+	 * @ordered
+	 */
+	protected EnumType enumerated = ENUMERATED_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected BasicImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.BASIC_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.BASIC_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column</em>' containment reference.
+	 * @see #setColumn(Column)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnMapping_Column()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public Column getColumn()
+	{
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetColumn(Column newColumn, NotificationChain msgs)
+	{
+		Column oldColumn = column;
+		column = newColumn;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.BASIC_IMPL__COLUMN, oldColumn, newColumn);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl#getColumn <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column</em>' containment reference.
+	 * @see #getColumn()
+	 * @generated
+	 */
+	public void setColumn(Column newColumn)
+	{
+		if (newColumn != column)
+		{
+			NotificationChain msgs = null;
+			if (column != null)
+				msgs = ((InternalEObject)column).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.BASIC_IMPL__COLUMN, null, msgs);
+			if (newColumn != null)
+				msgs = ((InternalEObject)newColumn).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.BASIC_IMPL__COLUMN, null, msgs);
+			msgs = basicSetColumn(newColumn, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.BASIC_IMPL__COLUMN, newColumn, newColumn));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
+	 * The default value is <code>"LAZY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.FetchType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #setFetch(FetchType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Fetch()
+	 * @model default="LAZY"
+	 * @generated
+	 */
+	public FetchType getFetch()
+	{
+		return fetch;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl#getFetch <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #getFetch()
+	 * @generated
+	 */
+	public void setFetch(FetchType newFetch)
+	{
+		FetchType oldFetch = fetch;
+		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.BASIC_IMPL__FETCH, oldFetch, fetch));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Optional</em>' attribute.
+	 * @see #setOptional(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Optional()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getOptional()
+	{
+		return optional;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl#getOptional <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Optional</em>' attribute.
+	 * @see #getOptional()
+	 * @generated
+	 */
+	public void setOptional(Boolean newOptional)
+	{
+		Boolean oldOptional = optional;
+		optional = newOptional;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.BASIC_IMPL__OPTIONAL, oldOptional, optional));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Lob</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Lob</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Lob</em>' attribute.
+	 * @see #setLob(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Lob()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isLob()
+	{
+		return lob;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl#isLob <em>Lob</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Lob</em>' attribute.
+	 * @see #isLob()
+	 * @generated
+	 */
+	public void setLob(boolean newLob)
+	{
+		boolean oldLob = lob;
+		lob = newLob;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.BASIC_IMPL__LOB, oldLob, lob));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.TemporalType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #setTemporal(TemporalType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Temporal()
+	 * @model
+	 * @generated
+	 */
+	public TemporalType getTemporal()
+	{
+		return temporal;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl#getTemporal <em>Temporal</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #getTemporal()
+	 * @generated
+	 */
+	public void setTemporal(TemporalType newTemporal)
+	{
+		TemporalType oldTemporal = temporal;
+		temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.BASIC_IMPL__TEMPORAL, oldTemporal, temporal));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Enumerated</b></em>' attribute.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.EnumType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Enumerated</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Enumerated</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EnumType
+	 * @see #setEnumerated(EnumType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic_Enumerated()
+	 * @model
+	 * @generated
+	 */
+	public EnumType getEnumerated()
+	{
+		return enumerated;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl#getEnumerated <em>Enumerated</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Enumerated</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EnumType
+	 * @see #getEnumerated()
+	 * @generated
+	 */
+	public void setEnumerated(EnumType newEnumerated)
+	{
+		EnumType oldEnumerated = enumerated;
+		enumerated = newEnumerated == null ? ENUMERATED_EDEFAULT : newEnumerated;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.BASIC_IMPL__ENUMERATED, oldEnumerated, enumerated));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.BASIC_IMPL__COLUMN:
+				return basicSetColumn(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.BASIC_IMPL__NAME:
+				return getName();
+			case OrmPackage.BASIC_IMPL__COLUMN:
+				return getColumn();
+			case OrmPackage.BASIC_IMPL__FETCH:
+				return getFetch();
+			case OrmPackage.BASIC_IMPL__OPTIONAL:
+				return getOptional();
+			case OrmPackage.BASIC_IMPL__LOB:
+				return isLob() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.BASIC_IMPL__TEMPORAL:
+				return getTemporal();
+			case OrmPackage.BASIC_IMPL__ENUMERATED:
+				return getEnumerated();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.BASIC_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.BASIC_IMPL__COLUMN:
+				setColumn((Column)newValue);
+				return;
+			case OrmPackage.BASIC_IMPL__FETCH:
+				setFetch((FetchType)newValue);
+				return;
+			case OrmPackage.BASIC_IMPL__OPTIONAL:
+				setOptional((Boolean)newValue);
+				return;
+			case OrmPackage.BASIC_IMPL__LOB:
+				setLob(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.BASIC_IMPL__TEMPORAL:
+				setTemporal((TemporalType)newValue);
+				return;
+			case OrmPackage.BASIC_IMPL__ENUMERATED:
+				setEnumerated((EnumType)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.BASIC_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.BASIC_IMPL__COLUMN:
+				setColumn((Column)null);
+				return;
+			case OrmPackage.BASIC_IMPL__FETCH:
+				setFetch(FETCH_EDEFAULT);
+				return;
+			case OrmPackage.BASIC_IMPL__OPTIONAL:
+				setOptional(OPTIONAL_EDEFAULT);
+				return;
+			case OrmPackage.BASIC_IMPL__LOB:
+				setLob(LOB_EDEFAULT);
+				return;
+			case OrmPackage.BASIC_IMPL__TEMPORAL:
+				setTemporal(TEMPORAL_EDEFAULT);
+				return;
+			case OrmPackage.BASIC_IMPL__ENUMERATED:
+				setEnumerated(ENUMERATED_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.BASIC_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.BASIC_IMPL__COLUMN:
+				return column != null;
+			case OrmPackage.BASIC_IMPL__FETCH:
+				return fetch != FETCH_EDEFAULT;
+			case OrmPackage.BASIC_IMPL__OPTIONAL:
+				return OPTIONAL_EDEFAULT == null ? optional != null : !OPTIONAL_EDEFAULT.equals(optional);
+			case OrmPackage.BASIC_IMPL__LOB:
+				return lob != LOB_EDEFAULT;
+			case OrmPackage.BASIC_IMPL__TEMPORAL:
+				return temporal != TEMPORAL_EDEFAULT;
+			case OrmPackage.BASIC_IMPL__ENUMERATED:
+				return enumerated != ENUMERATED_EDEFAULT;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass)
+	{
+		if (baseClass == ColumnMapping.class)
+		{
+			switch (derivedFeatureID)
+			{
+				case OrmPackage.BASIC_IMPL__COLUMN: return OrmPackage.COLUMN_MAPPING__COLUMN;
+				default: return -1;
+			}
+		}
+		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass)
+	{
+		if (baseClass == ColumnMapping.class)
+		{
+			switch (baseFeatureID)
+			{
+				case OrmPackage.COLUMN_MAPPING__COLUMN: return OrmPackage.BASIC_IMPL__COLUMN;
+				default: return -1;
+			}
+		}
+		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", fetch: ");
+		result.append(fetch);
+		result.append(", optional: ");
+		result.append(optional);
+		result.append(", lob: ");
+		result.append(lob);
+		result.append(", temporal: ");
+		result.append(temporal);
+		result.append(", enumerated: ");
+		result.append(enumerated);
+		result.append(')');
+		return result.toString();
+	}
+
+} // BasicImpl
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/CascadeType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/CascadeType.java
new file mode 100644
index 0000000..2728406
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/CascadeType.java
@@ -0,0 +1,167 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Cascade Type</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeAll <em>Cascade All</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadePersist <em>Cascade Persist</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeMerge <em>Cascade Merge</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeRemove <em>Cascade Remove</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeRefresh <em>Cascade Refresh</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface CascadeType extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Cascade All</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade All</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade All</em>' attribute.
+	 * @see #setCascadeAll(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadeAll()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	boolean isCascadeAll();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeAll <em>Cascade All</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade All</em>' attribute.
+	 * @see #isCascadeAll()
+	 * @generated
+	 */
+	void setCascadeAll(boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Cascade Persist</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade Persist</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade Persist</em>' attribute.
+	 * @see #setCascadePersist(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadePersist()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	boolean isCascadePersist();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadePersist <em>Cascade Persist</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade Persist</em>' attribute.
+	 * @see #isCascadePersist()
+	 * @generated
+	 */
+	void setCascadePersist(boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Cascade Merge</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade Merge</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade Merge</em>' attribute.
+	 * @see #setCascadeMerge(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadeMerge()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	boolean isCascadeMerge();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeMerge <em>Cascade Merge</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade Merge</em>' attribute.
+	 * @see #isCascadeMerge()
+	 * @generated
+	 */
+	void setCascadeMerge(boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Cascade Remove</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade Remove</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade Remove</em>' attribute.
+	 * @see #setCascadeRemove(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadeRemove()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	boolean isCascadeRemove();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeRemove <em>Cascade Remove</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade Remove</em>' attribute.
+	 * @see #isCascadeRemove()
+	 * @generated
+	 */
+	void setCascadeRemove(boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Cascade Refresh</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade Refresh</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade Refresh</em>' attribute.
+	 * @see #setCascadeRefresh(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadeRefresh()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	boolean isCascadeRefresh();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeRefresh <em>Cascade Refresh</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade Refresh</em>' attribute.
+	 * @see #isCascadeRefresh()
+	 * @generated
+	 */
+	void setCascadeRefresh(boolean value);
+
+} // CascadeType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/CascadeTypeImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/CascadeTypeImpl.java
new file mode 100644
index 0000000..a7d4efa
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/CascadeTypeImpl.java
@@ -0,0 +1,456 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Cascade Type</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeTypeImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class CascadeTypeImpl extends JpaEObject implements CascadeType
+{
+	/**
+	 * The default value of the '{@link #isCascadeAll() <em>Cascade All</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadeAll()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean CASCADE_ALL_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isCascadeAll() <em>Cascade All</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadeAll()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean cascadeAll = CASCADE_ALL_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #isCascadePersist() <em>Cascade Persist</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadePersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean CASCADE_PERSIST_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isCascadePersist() <em>Cascade Persist</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadePersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean cascadePersist = CASCADE_PERSIST_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #isCascadeMerge() <em>Cascade Merge</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadeMerge()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean CASCADE_MERGE_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isCascadeMerge() <em>Cascade Merge</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadeMerge()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean cascadeMerge = CASCADE_MERGE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #isCascadeRemove() <em>Cascade Remove</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadeRemove()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean CASCADE_REMOVE_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isCascadeRemove() <em>Cascade Remove</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadeRemove()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean cascadeRemove = CASCADE_REMOVE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #isCascadeRefresh() <em>Cascade Refresh</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadeRefresh()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean CASCADE_REFRESH_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isCascadeRefresh() <em>Cascade Refresh</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadeRefresh()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean cascadeRefresh = CASCADE_REFRESH_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected CascadeTypeImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.CASCADE_TYPE_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade All</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade All</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade All</em>' attribute.
+	 * @see #setCascadeAll(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadeAll()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isCascadeAll()
+	{
+		return cascadeAll;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl#isCascadeAll <em>Cascade All</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade All</em>' attribute.
+	 * @see #isCascadeAll()
+	 * @generated
+	 */
+	public void setCascadeAll(boolean newCascadeAll)
+	{
+		boolean oldCascadeAll = cascadeAll;
+		cascadeAll = newCascadeAll;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.CASCADE_TYPE_IMPL__CASCADE_ALL, oldCascadeAll, cascadeAll));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade Persist</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade Persist</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade Persist</em>' attribute.
+	 * @see #setCascadePersist(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadePersist()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isCascadePersist()
+	{
+		return cascadePersist;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl#isCascadePersist <em>Cascade Persist</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade Persist</em>' attribute.
+	 * @see #isCascadePersist()
+	 * @generated
+	 */
+	public void setCascadePersist(boolean newCascadePersist)
+	{
+		boolean oldCascadePersist = cascadePersist;
+		cascadePersist = newCascadePersist;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.CASCADE_TYPE_IMPL__CASCADE_PERSIST, oldCascadePersist, cascadePersist));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade Merge</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade Merge</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade Merge</em>' attribute.
+	 * @see #setCascadeMerge(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadeMerge()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isCascadeMerge()
+	{
+		return cascadeMerge;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl#isCascadeMerge <em>Cascade Merge</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade Merge</em>' attribute.
+	 * @see #isCascadeMerge()
+	 * @generated
+	 */
+	public void setCascadeMerge(boolean newCascadeMerge)
+	{
+		boolean oldCascadeMerge = cascadeMerge;
+		cascadeMerge = newCascadeMerge;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.CASCADE_TYPE_IMPL__CASCADE_MERGE, oldCascadeMerge, cascadeMerge));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade Remove</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade Remove</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade Remove</em>' attribute.
+	 * @see #setCascadeRemove(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadeRemove()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isCascadeRemove()
+	{
+		return cascadeRemove;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl#isCascadeRemove <em>Cascade Remove</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade Remove</em>' attribute.
+	 * @see #isCascadeRemove()
+	 * @generated
+	 */
+	public void setCascadeRemove(boolean newCascadeRemove)
+	{
+		boolean oldCascadeRemove = cascadeRemove;
+		cascadeRemove = newCascadeRemove;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REMOVE, oldCascadeRemove, cascadeRemove));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade Refresh</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade Refresh</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade Refresh</em>' attribute.
+	 * @see #setCascadeRefresh(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType_CascadeRefresh()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isCascadeRefresh()
+	{
+		return cascadeRefresh;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl#isCascadeRefresh <em>Cascade Refresh</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade Refresh</em>' attribute.
+	 * @see #isCascadeRefresh()
+	 * @generated
+	 */
+	public void setCascadeRefresh(boolean newCascadeRefresh)
+	{
+		boolean oldCascadeRefresh = cascadeRefresh;
+		cascadeRefresh = newCascadeRefresh;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REFRESH, oldCascadeRefresh, cascadeRefresh));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_ALL:
+				return isCascadeAll() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_PERSIST:
+				return isCascadePersist() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_MERGE:
+				return isCascadeMerge() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REMOVE:
+				return isCascadeRemove() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REFRESH:
+				return isCascadeRefresh() ? Boolean.TRUE : Boolean.FALSE;
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_ALL:
+				setCascadeAll(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_PERSIST:
+				setCascadePersist(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_MERGE:
+				setCascadeMerge(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REMOVE:
+				setCascadeRemove(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REFRESH:
+				setCascadeRefresh(((Boolean)newValue).booleanValue());
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_ALL:
+				setCascadeAll(CASCADE_ALL_EDEFAULT);
+				return;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_PERSIST:
+				setCascadePersist(CASCADE_PERSIST_EDEFAULT);
+				return;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_MERGE:
+				setCascadeMerge(CASCADE_MERGE_EDEFAULT);
+				return;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REMOVE:
+				setCascadeRemove(CASCADE_REMOVE_EDEFAULT);
+				return;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REFRESH:
+				setCascadeRefresh(CASCADE_REFRESH_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_ALL:
+				return cascadeAll != CASCADE_ALL_EDEFAULT;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_PERSIST:
+				return cascadePersist != CASCADE_PERSIST_EDEFAULT;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_MERGE:
+				return cascadeMerge != CASCADE_MERGE_EDEFAULT;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REMOVE:
+				return cascadeRemove != CASCADE_REMOVE_EDEFAULT;
+			case OrmPackage.CASCADE_TYPE_IMPL__CASCADE_REFRESH:
+				return cascadeRefresh != CASCADE_REFRESH_EDEFAULT;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (cascadeAll: ");
+		result.append(cascadeAll);
+		result.append(", cascadePersist: ");
+		result.append(cascadePersist);
+		result.append(", cascadeMerge: ");
+		result.append(cascadeMerge);
+		result.append(", cascadeRemove: ");
+		result.append(cascadeRemove);
+		result.append(", cascadeRefresh: ");
+		result.append(cascadeRefresh);
+		result.append(')');
+		return result.toString();
+	}
+
+} // CascadeType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Column.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Column.java
new file mode 100644
index 0000000..eaa1311
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Column.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Column#getLength <em>Length</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Column#getPrecision <em>Precision</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Column#getScale <em>Scale</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumn()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface Column extends AbstractColumn
+{
+	/**
+	 * Returns the value of the '<em><b>Length</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Length</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Length</em>' attribute.
+	 * @see #setLength(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumn_Length()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	Integer getLength();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Column#getLength <em>Length</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Length</em>' attribute.
+	 * @see #getLength()
+	 * @generated
+	 */
+	void setLength(Integer value);
+
+	/**
+	 * Returns the value of the '<em><b>Precision</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Precision</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Precision</em>' attribute.
+	 * @see #setPrecision(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumn_Precision()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	Integer getPrecision();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Column#getPrecision <em>Precision</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Precision</em>' attribute.
+	 * @see #getPrecision()
+	 * @generated
+	 */
+	void setPrecision(Integer value);
+
+	/**
+	 * Returns the value of the '<em><b>Scale</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Scale</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Scale</em>' attribute.
+	 * @see #setScale(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumn_Scale()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	Integer getScale();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Column#getScale <em>Scale</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Scale</em>' attribute.
+	 * @see #getScale()
+	 * @generated
+	 */
+	void setScale(Integer value);
+
+} // Column
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ColumnImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ColumnImpl.java
new file mode 100644
index 0000000..55bfc91
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ColumnImpl.java
@@ -0,0 +1,794 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Column Impl</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class ColumnImpl extends JpaEObject implements Column
+{
+	/**
+	 * The default value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnDefinition()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String COLUMN_DEFINITION_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnDefinition()
+	 * @generated
+	 * @ordered
+	 */
+	protected String columnDefinition = COLUMN_DEFINITION_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getInsertable() <em>Insertable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInsertable()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean INSERTABLE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getInsertable() <em>Insertable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInsertable()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean insertable = INSERTABLE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getNullable() <em>Nullable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNullable()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean NULLABLE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getNullable() <em>Nullable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNullable()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean nullable = NULLABLE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getTable() <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String TABLE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTable() <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected String table = TABLE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getUnique() <em>Unique</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUnique()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean UNIQUE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getUnique() <em>Unique</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUnique()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean unique = UNIQUE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getUpdatable() <em>Updatable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUpdatable()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean UPDATABLE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getUpdatable() <em>Updatable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUpdatable()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean updatable = UPDATABLE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getLength() <em>Length</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getLength()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Integer LENGTH_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getLength() <em>Length</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getLength()
+	 * @generated
+	 * @ordered
+	 */
+	protected Integer length = LENGTH_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getPrecision() <em>Precision</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrecision()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Integer PRECISION_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getPrecision() <em>Precision</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrecision()
+	 * @generated
+	 * @ordered
+	 */
+	protected Integer precision = PRECISION_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getScale() <em>Scale</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getScale()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Integer SCALE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getScale() <em>Scale</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getScale()
+	 * @generated
+	 * @ordered
+	 */
+	protected Integer scale = SCALE_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ColumnImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.COLUMN_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column Definition</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column Definition</em>' attribute.
+	 * @see #setColumnDefinition(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_ColumnDefinition()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getColumnDefinition()
+	{
+		return columnDefinition;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getColumnDefinition <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column Definition</em>' attribute.
+	 * @see #getColumnDefinition()
+	 * @generated
+	 */
+	public void setColumnDefinition(String newColumnDefinition)
+	{
+		String oldColumnDefinition = columnDefinition;
+		columnDefinition = newColumnDefinition;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__COLUMN_DEFINITION, oldColumnDefinition, columnDefinition));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Insertable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Insertable</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Insertable</em>' attribute.
+	 * @see #setInsertable(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Insertable()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getInsertable()
+	{
+		return insertable;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getInsertable <em>Insertable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Insertable</em>' attribute.
+	 * @see #getInsertable()
+	 * @generated
+	 */
+	public void setInsertable(Boolean newInsertable)
+	{
+		Boolean oldInsertable = insertable;
+		insertable = newInsertable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__INSERTABLE, oldInsertable, insertable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Nullable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Nullable</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Nullable</em>' attribute.
+	 * @see #setNullable(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Nullable()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getNullable()
+	{
+		return nullable;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getNullable <em>Nullable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Nullable</em>' attribute.
+	 * @see #getNullable()
+	 * @generated
+	 */
+	public void setNullable(Boolean newNullable)
+	{
+		Boolean oldNullable = nullable;
+		nullable = newNullable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__NULLABLE, oldNullable, nullable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table</em>' attribute.
+	 * @see #setTable(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Table()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getTable()
+	{
+		return table;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getTable <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table</em>' attribute.
+	 * @see #getTable()
+	 * @generated
+	 */
+	public void setTable(String newTable)
+	{
+		String oldTable = table;
+		table = newTable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__TABLE, oldTable, table));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Unique</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Unique</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Unique</em>' attribute.
+	 * @see #setUnique(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Unique()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getUnique()
+	{
+		return unique;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getUnique <em>Unique</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Unique</em>' attribute.
+	 * @see #getUnique()
+	 * @generated
+	 */
+	public void setUnique(Boolean newUnique)
+	{
+		Boolean oldUnique = unique;
+		unique = newUnique;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__UNIQUE, oldUnique, unique));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Updatable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Updatable</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Updatable</em>' attribute.
+	 * @see #setUpdatable(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Updatable()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getUpdatable()
+	{
+		return updatable;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getUpdatable <em>Updatable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Updatable</em>' attribute.
+	 * @see #getUpdatable()
+	 * @generated
+	 */
+	public void setUpdatable(Boolean newUpdatable)
+	{
+		Boolean oldUpdatable = updatable;
+		updatable = newUpdatable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__UPDATABLE, oldUpdatable, updatable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Length</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Length</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Length</em>' attribute.
+	 * @see #setLength(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumn_Length()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	public Integer getLength()
+	{
+		return length;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getLength <em>Length</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Length</em>' attribute.
+	 * @see #getLength()
+	 * @generated
+	 */
+	public void setLength(Integer newLength)
+	{
+		Integer oldLength = length;
+		length = newLength;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__LENGTH, oldLength, length));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Precision</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Precision</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Precision</em>' attribute.
+	 * @see #setPrecision(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumn_Precision()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	public Integer getPrecision()
+	{
+		return precision;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getPrecision <em>Precision</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Precision</em>' attribute.
+	 * @see #getPrecision()
+	 * @generated
+	 */
+	public void setPrecision(Integer newPrecision)
+	{
+		Integer oldPrecision = precision;
+		precision = newPrecision;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__PRECISION, oldPrecision, precision));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Scale</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Scale</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Scale</em>' attribute.
+	 * @see #setScale(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumn_Scale()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	public Integer getScale()
+	{
+		return scale;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl#getScale <em>Scale</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Scale</em>' attribute.
+	 * @see #getScale()
+	 * @generated
+	 */
+	public void setScale(Integer newScale)
+	{
+		Integer oldScale = scale;
+		scale = newScale;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_IMPL__SCALE, oldScale, scale));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.COLUMN_IMPL__COLUMN_DEFINITION:
+				return getColumnDefinition();
+			case OrmPackage.COLUMN_IMPL__NAME:
+				return getName();
+			case OrmPackage.COLUMN_IMPL__INSERTABLE:
+				return getInsertable();
+			case OrmPackage.COLUMN_IMPL__NULLABLE:
+				return getNullable();
+			case OrmPackage.COLUMN_IMPL__TABLE:
+				return getTable();
+			case OrmPackage.COLUMN_IMPL__UNIQUE:
+				return getUnique();
+			case OrmPackage.COLUMN_IMPL__UPDATABLE:
+				return getUpdatable();
+			case OrmPackage.COLUMN_IMPL__LENGTH:
+				return getLength();
+			case OrmPackage.COLUMN_IMPL__PRECISION:
+				return getPrecision();
+			case OrmPackage.COLUMN_IMPL__SCALE:
+				return getScale();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.COLUMN_IMPL__COLUMN_DEFINITION:
+				setColumnDefinition((String)newValue);
+				return;
+			case OrmPackage.COLUMN_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.COLUMN_IMPL__INSERTABLE:
+				setInsertable((Boolean)newValue);
+				return;
+			case OrmPackage.COLUMN_IMPL__NULLABLE:
+				setNullable((Boolean)newValue);
+				return;
+			case OrmPackage.COLUMN_IMPL__TABLE:
+				setTable((String)newValue);
+				return;
+			case OrmPackage.COLUMN_IMPL__UNIQUE:
+				setUnique((Boolean)newValue);
+				return;
+			case OrmPackage.COLUMN_IMPL__UPDATABLE:
+				setUpdatable((Boolean)newValue);
+				return;
+			case OrmPackage.COLUMN_IMPL__LENGTH:
+				setLength((Integer)newValue);
+				return;
+			case OrmPackage.COLUMN_IMPL__PRECISION:
+				setPrecision((Integer)newValue);
+				return;
+			case OrmPackage.COLUMN_IMPL__SCALE:
+				setScale((Integer)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.COLUMN_IMPL__COLUMN_DEFINITION:
+				setColumnDefinition(COLUMN_DEFINITION_EDEFAULT);
+				return;
+			case OrmPackage.COLUMN_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.COLUMN_IMPL__INSERTABLE:
+				setInsertable(INSERTABLE_EDEFAULT);
+				return;
+			case OrmPackage.COLUMN_IMPL__NULLABLE:
+				setNullable(NULLABLE_EDEFAULT);
+				return;
+			case OrmPackage.COLUMN_IMPL__TABLE:
+				setTable(TABLE_EDEFAULT);
+				return;
+			case OrmPackage.COLUMN_IMPL__UNIQUE:
+				setUnique(UNIQUE_EDEFAULT);
+				return;
+			case OrmPackage.COLUMN_IMPL__UPDATABLE:
+				setUpdatable(UPDATABLE_EDEFAULT);
+				return;
+			case OrmPackage.COLUMN_IMPL__LENGTH:
+				setLength(LENGTH_EDEFAULT);
+				return;
+			case OrmPackage.COLUMN_IMPL__PRECISION:
+				setPrecision(PRECISION_EDEFAULT);
+				return;
+			case OrmPackage.COLUMN_IMPL__SCALE:
+				setScale(SCALE_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.COLUMN_IMPL__COLUMN_DEFINITION:
+				return COLUMN_DEFINITION_EDEFAULT == null ? columnDefinition != null : !COLUMN_DEFINITION_EDEFAULT.equals(columnDefinition);
+			case OrmPackage.COLUMN_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.COLUMN_IMPL__INSERTABLE:
+				return INSERTABLE_EDEFAULT == null ? insertable != null : !INSERTABLE_EDEFAULT.equals(insertable);
+			case OrmPackage.COLUMN_IMPL__NULLABLE:
+				return NULLABLE_EDEFAULT == null ? nullable != null : !NULLABLE_EDEFAULT.equals(nullable);
+			case OrmPackage.COLUMN_IMPL__TABLE:
+				return TABLE_EDEFAULT == null ? table != null : !TABLE_EDEFAULT.equals(table);
+			case OrmPackage.COLUMN_IMPL__UNIQUE:
+				return UNIQUE_EDEFAULT == null ? unique != null : !UNIQUE_EDEFAULT.equals(unique);
+			case OrmPackage.COLUMN_IMPL__UPDATABLE:
+				return UPDATABLE_EDEFAULT == null ? updatable != null : !UPDATABLE_EDEFAULT.equals(updatable);
+			case OrmPackage.COLUMN_IMPL__LENGTH:
+				return LENGTH_EDEFAULT == null ? length != null : !LENGTH_EDEFAULT.equals(length);
+			case OrmPackage.COLUMN_IMPL__PRECISION:
+				return PRECISION_EDEFAULT == null ? precision != null : !PRECISION_EDEFAULT.equals(precision);
+			case OrmPackage.COLUMN_IMPL__SCALE:
+				return SCALE_EDEFAULT == null ? scale != null : !SCALE_EDEFAULT.equals(scale);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (columnDefinition: ");
+		result.append(columnDefinition);
+		result.append(", name: ");
+		result.append(name);
+		result.append(", insertable: ");
+		result.append(insertable);
+		result.append(", nullable: ");
+		result.append(nullable);
+		result.append(", table: ");
+		result.append(table);
+		result.append(", unique: ");
+		result.append(unique);
+		result.append(", updatable: ");
+		result.append(updatable);
+		result.append(", length: ");
+		result.append(length);
+		result.append(", precision: ");
+		result.append(precision);
+		result.append(", scale: ");
+		result.append(scale);
+		result.append(')');
+		return result.toString();
+	}
+
+} // ColumnImpl
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ColumnMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ColumnMapping.java
new file mode 100644
index 0000000..8d9f786
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ColumnMapping.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Column Mapping</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.ColumnMapping#getColumn <em>Column</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnMapping()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface ColumnMapping extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column</em>' containment reference.
+	 * @see #setColumn(Column)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnMapping_Column()
+	 * @model containment="true"
+	 * @generated
+	 */
+	Column getColumn();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnMapping#getColumn <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column</em>' containment reference.
+	 * @see #getColumn()
+	 * @generated
+	 */
+	void setColumn(Column value);
+
+} // ColumnMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ColumnResult.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ColumnResult.java
new file mode 100644
index 0000000..eccbb85
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ColumnResult.java
@@ -0,0 +1,196 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Column Result</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.ColumnResult#getName <em>Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnResult()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class ColumnResult extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ColumnResult()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.COLUMN_RESULT;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnResult_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnResult#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.COLUMN_RESULT__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.COLUMN_RESULT__NAME:
+				return getName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.COLUMN_RESULT__NAME:
+				setName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.COLUMN_RESULT__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.COLUMN_RESULT__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} // ColumnResult
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/DiscriminatorColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/DiscriminatorColumn.java
new file mode 100644
index 0000000..363a4f0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/DiscriminatorColumn.java
@@ -0,0 +1,396 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Discriminator Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getLength <em>Length</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorColumn()
+ * @model kind="class"
+ * @generated
+ */
+public class DiscriminatorColumn extends JpaEObject implements NamedColumn
+{
+	/**
+	 * The default value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnDefinition()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String COLUMN_DEFINITION_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnDefinition()
+	 * @generated
+	 * @ordered
+	 */
+	protected String columnDefinition = COLUMN_DEFINITION_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final DiscriminatorType DISCRIMINATOR_TYPE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getDiscriminatorType() <em>Discriminator Type</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDiscriminatorType()
+	 * @generated
+	 * @ordered
+	 */
+	protected DiscriminatorType discriminatorType = DISCRIMINATOR_TYPE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getLength() <em>Length</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getLength()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Integer LENGTH_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getLength() <em>Length</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getLength()
+	 * @generated
+	 * @ordered
+	 */
+	protected Integer length = LENGTH_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected DiscriminatorColumn()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.DISCRIMINATOR_COLUMN;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column Definition</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column Definition</em>' attribute.
+	 * @see #setColumnDefinition(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_ColumnDefinition()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getColumnDefinition()
+	{
+		return columnDefinition;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getColumnDefinition <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column Definition</em>' attribute.
+	 * @see #getColumnDefinition()
+	 * @generated
+	 */
+	public void setColumnDefinition(String newColumnDefinition)
+	{
+		String oldColumnDefinition = columnDefinition;
+		columnDefinition = newColumnDefinition;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.DISCRIMINATOR_COLUMN__COLUMN_DEFINITION, oldColumnDefinition, columnDefinition));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Discriminator Type</b></em>' attribute.
+	 * The default value is <code>"STRING"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Discriminator Type</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Discriminator Type</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType
+	 * @see #setDiscriminatorType(DiscriminatorType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorColumn_DiscriminatorType()
+	 * @model default="STRING"
+	 * @generated
+	 */
+	public DiscriminatorType getDiscriminatorType()
+	{
+		return discriminatorType;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Discriminator Type</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType
+	 * @see #getDiscriminatorType()
+	 * @generated
+	 */
+	public void setDiscriminatorType(DiscriminatorType newDiscriminatorType)
+	{
+		DiscriminatorType oldDiscriminatorType = discriminatorType;
+		discriminatorType = newDiscriminatorType == null ? DISCRIMINATOR_TYPE_EDEFAULT : newDiscriminatorType;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE, oldDiscriminatorType, discriminatorType));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Length</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Length</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Length</em>' attribute.
+	 * @see #setLength(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorColumn_Length()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	public Integer getLength()
+	{
+		return length;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getLength <em>Length</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Length</em>' attribute.
+	 * @see #getLength()
+	 * @generated
+	 */
+	public void setLength(Integer newLength)
+	{
+		Integer oldLength = length;
+		length = newLength;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.DISCRIMINATOR_COLUMN__LENGTH, oldLength, length));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.DISCRIMINATOR_COLUMN__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.DISCRIMINATOR_COLUMN__COLUMN_DEFINITION:
+				return getColumnDefinition();
+			case OrmPackage.DISCRIMINATOR_COLUMN__NAME:
+				return getName();
+			case OrmPackage.DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE:
+				return getDiscriminatorType();
+			case OrmPackage.DISCRIMINATOR_COLUMN__LENGTH:
+				return getLength();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.DISCRIMINATOR_COLUMN__COLUMN_DEFINITION:
+				setColumnDefinition((String)newValue);
+				return;
+			case OrmPackage.DISCRIMINATOR_COLUMN__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE:
+				setDiscriminatorType((DiscriminatorType)newValue);
+				return;
+			case OrmPackage.DISCRIMINATOR_COLUMN__LENGTH:
+				setLength((Integer)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.DISCRIMINATOR_COLUMN__COLUMN_DEFINITION:
+				setColumnDefinition(COLUMN_DEFINITION_EDEFAULT);
+				return;
+			case OrmPackage.DISCRIMINATOR_COLUMN__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE:
+				setDiscriminatorType(DISCRIMINATOR_TYPE_EDEFAULT);
+				return;
+			case OrmPackage.DISCRIMINATOR_COLUMN__LENGTH:
+				setLength(LENGTH_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.DISCRIMINATOR_COLUMN__COLUMN_DEFINITION:
+				return COLUMN_DEFINITION_EDEFAULT == null ? columnDefinition != null : !COLUMN_DEFINITION_EDEFAULT.equals(columnDefinition);
+			case OrmPackage.DISCRIMINATOR_COLUMN__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE:
+				return discriminatorType != DISCRIMINATOR_TYPE_EDEFAULT;
+			case OrmPackage.DISCRIMINATOR_COLUMN__LENGTH:
+				return LENGTH_EDEFAULT == null ? length != null : !LENGTH_EDEFAULT.equals(length);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (columnDefinition: ");
+		result.append(columnDefinition);
+		result.append(", name: ");
+		result.append(name);
+		result.append(", discriminatorType: ");
+		result.append(discriminatorType);
+		result.append(", length: ");
+		result.append(length);
+		result.append(')');
+		return result.toString();
+	}
+
+} // DiscriminatorColumn
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/DiscriminatorType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/DiscriminatorType.java
new file mode 100644
index 0000000..d2773d8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/DiscriminatorType.java
@@ -0,0 +1,256 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Discriminator Type</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorType()
+ * @model
+ * @generated
+ */
+public enum DiscriminatorType implements Enumerator
+{
+	/**
+	 * The '<em><b>STRING</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #STRING_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	STRING(0, "STRING", "STRING"),
+
+	/**
+	 * The '<em><b>CHAR</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #CHAR_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	CHAR(1, "CHAR", "CHAR"),
+
+	/**
+	 * The '<em><b>INTEGER</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #INTEGER_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	INTEGER(2, "INTEGER", "INTEGER");
+
+	/**
+	 * The '<em><b>STRING</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>STRING</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #STRING
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int STRING_VALUE = 0;
+
+	/**
+	 * The '<em><b>CHAR</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>CHAR</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #CHAR
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CHAR_VALUE = 1;
+
+	/**
+	 * The '<em><b>INTEGER</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>INTEGER</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #INTEGER
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int INTEGER_VALUE = 2;
+
+	/**
+	 * An array of all the '<em><b>Discriminator Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static final DiscriminatorType[] VALUES_ARRAY =
+		new DiscriminatorType[]
+		{
+			STRING,
+			CHAR,
+			INTEGER,
+		};
+
+	/**
+	 * A public read-only list of all the '<em><b>Discriminator Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final List<DiscriminatorType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+	/**
+	 * Returns the '<em><b>Discriminator Type</b></em>' literal with the specified literal value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static DiscriminatorType get(String literal)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			DiscriminatorType result = VALUES_ARRAY[i];
+			if (result.toString().equals(literal))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Discriminator Type</b></em>' literal with the specified name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static DiscriminatorType getByName(String name)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			DiscriminatorType result = VALUES_ARRAY[i];
+			if (result.getName().equals(name))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Discriminator Type</b></em>' literal with the specified integer value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static DiscriminatorType get(int value)
+	{
+		switch (value)
+		{
+			case STRING_VALUE: return STRING;
+			case CHAR_VALUE: return CHAR;
+			case INTEGER_VALUE: return INTEGER;
+		}
+		return null;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final int value;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String name;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String literal;
+
+	/**
+	 * Only this class can construct instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private DiscriminatorType(int value, String name, String literal)
+	{
+		this.value = value;
+		this.name = name;
+		this.literal = literal;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getValue()
+	{
+	  return value;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName()
+	{
+	  return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getLiteral()
+	{
+	  return literal;
+	}
+
+	/**
+	 * Returns the literal value of the enumerator, which is its string representation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		return literal;
+	}
+	
+} //DiscriminatorType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Embeddable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Embeddable.java
new file mode 100644
index 0000000..90062b0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Embeddable.java
@@ -0,0 +1,57 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Embeddable</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddable()
+ * @model kind="class"
+ * @generated
+ */
+public class Embeddable extends TypeMapping
+{
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final AccessType ACCESS_EDEFAULT = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected Embeddable()
+	{
+		super();
+	}
+	
+	public EntityMappings entityMappings() {
+		return (EntityMappings) eContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.EMBEDDABLE;
+	}
+
+} // Embeddable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Embedded.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Embedded.java
new file mode 100644
index 0000000..b17c7fe
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Embedded.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Embedded</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Embedded#getAttributeOverrides <em>Attribute Overrides</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbedded()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface Embedded extends AttributeMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Attribute Overrides</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Attribute Overrides</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbedded_AttributeOverrides()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<AttributeOverride> getAttributeOverrides();
+
+} // Embedded
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EmbeddedId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EmbeddedId.java
new file mode 100644
index 0000000..f69d0c4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EmbeddedId.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Embedded Id</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedId#getAttributeOverrides <em>Attribute Overrides</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedId()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface EmbeddedId extends AttributeMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Attribute Overrides</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Attribute Overrides</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedId_AttributeOverrides()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<AttributeOverride> getAttributeOverrides();
+
+} // EmbeddedId
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EmbeddedIdImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EmbeddedIdImpl.java
new file mode 100644
index 0000000..c6d495c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EmbeddedIdImpl.java
@@ -0,0 +1,255 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Embedded Id</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedIdImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class EmbeddedIdImpl extends JpaEObject implements EmbeddedId
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getAttributeOverrides() <em>Attribute Overrides</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAttributeOverrides()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<AttributeOverride> attributeOverrides;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected EmbeddedIdImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.EMBEDDED_ID_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.EMBEDDED_ID_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Attribute Overrides</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Attribute Overrides</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedId_AttributeOverrides()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<AttributeOverride> getAttributeOverrides()
+	{
+		if (attributeOverrides == null)
+		{
+			attributeOverrides = new EObjectContainmentEList<AttributeOverride>(AttributeOverride.class, this, OrmPackage.EMBEDDED_ID_IMPL__ATTRIBUTE_OVERRIDES);
+		}
+		return attributeOverrides;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_ID_IMPL__ATTRIBUTE_OVERRIDES:
+				return ((InternalEList<?>)getAttributeOverrides()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_ID_IMPL__NAME:
+				return getName();
+			case OrmPackage.EMBEDDED_ID_IMPL__ATTRIBUTE_OVERRIDES:
+				return getAttributeOverrides();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_ID_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.EMBEDDED_ID_IMPL__ATTRIBUTE_OVERRIDES:
+				getAttributeOverrides().clear();
+				getAttributeOverrides().addAll((Collection<? extends AttributeOverride>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_ID_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.EMBEDDED_ID_IMPL__ATTRIBUTE_OVERRIDES:
+				getAttributeOverrides().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_ID_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.EMBEDDED_ID_IMPL__ATTRIBUTE_OVERRIDES:
+				return attributeOverrides != null && !attributeOverrides.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} // EmbeddedId
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EmbeddedImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EmbeddedImpl.java
new file mode 100644
index 0000000..f418fb6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EmbeddedImpl.java
@@ -0,0 +1,255 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Embedded</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class EmbeddedImpl extends JpaEObject implements Embedded
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getAttributeOverrides() <em>Attribute Overrides</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAttributeOverrides()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<AttributeOverride> attributeOverrides;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected EmbeddedImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.EMBEDDED_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.EMBEDDED_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Attribute Overrides</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Attribute Overrides</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbedded_AttributeOverrides()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<AttributeOverride> getAttributeOverrides()
+	{
+		if (attributeOverrides == null)
+		{
+			attributeOverrides = new EObjectContainmentEList<AttributeOverride>(AttributeOverride.class, this, OrmPackage.EMBEDDED_IMPL__ATTRIBUTE_OVERRIDES);
+		}
+		return attributeOverrides;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_IMPL__ATTRIBUTE_OVERRIDES:
+				return ((InternalEList<?>)getAttributeOverrides()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_IMPL__NAME:
+				return getName();
+			case OrmPackage.EMBEDDED_IMPL__ATTRIBUTE_OVERRIDES:
+				return getAttributeOverrides();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.EMBEDDED_IMPL__ATTRIBUTE_OVERRIDES:
+				getAttributeOverrides().clear();
+				getAttributeOverrides().addAll((Collection<? extends AttributeOverride>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.EMBEDDED_IMPL__ATTRIBUTE_OVERRIDES:
+				getAttributeOverrides().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EMBEDDED_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.EMBEDDED_IMPL__ATTRIBUTE_OVERRIDES:
+				return attributeOverrides != null && !attributeOverrides.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} // Embedded
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Entity.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Entity.java
new file mode 100644
index 0000000..bdfdcdf
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Entity.java
@@ -0,0 +1,1919 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Entity</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getTable <em>Table</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getSecondaryTables <em>Secondary Tables</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getIdClass <em>Id Class</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getInheritance <em>Inheritance</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getDiscriminatorValue <em>Discriminator Value</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getDiscriminatorColumn <em>Discriminator Column</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getSequenceGenerator <em>Sequence Generator</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getTableGenerator <em>Table Generator</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getNamedQueries <em>Named Queries</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getNamedNativeQueries <em>Named Native Queries</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getSqlResultSetMappings <em>Sql Result Set Mappings</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#isExcludeDefaultListeners <em>Exclude Default Listeners</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#isExcludeSuperclassListeners <em>Exclude Superclass Listeners</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getEntityListeners <em>Entity Listeners</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPrePersist <em>Pre Persist</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostPersist <em>Post Persist</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPreRemove <em>Pre Remove</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostRemove <em>Post Remove</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPreUpdate <em>Pre Update</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostUpdate <em>Post Update</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostLoad <em>Post Load</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getAttributeOverrides <em>Attribute Overrides</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getAssociationOverrides <em>Association Overrides</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity()
+ * @model kind="class"
+ * @generated
+ */
+public class Entity extends TypeMapping
+{
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final AccessType ACCESS_EDEFAULT = null;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getTable() <em>Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected Table table;
+
+	/**
+	 * The cached value of the '{@link #getSecondaryTables() <em>Secondary Tables</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSecondaryTables()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<SecondaryTable> secondaryTables;
+
+	/**
+	 * The cached value of the '{@link #getPrimaryKeyJoinColumns() <em>Primary Key Join Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrimaryKeyJoinColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<PrimaryKeyJoinColumn> primaryKeyJoinColumns;
+
+	/**
+	 * The cached value of the '{@link #getIdClass() <em>Id Class</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getIdClass()
+	 * @generated
+	 * @ordered
+	 */
+	protected IdClass idClass;
+
+	/**
+	 * The cached value of the '{@link #getInheritance() <em>Inheritance</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInheritance()
+	 * @generated
+	 * @ordered
+	 */
+	protected Inheritance inheritance;
+
+	/**
+	 * The default value of the '{@link #getDiscriminatorValue() <em>Discriminator Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDiscriminatorValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String DISCRIMINATOR_VALUE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getDiscriminatorValue() <em>Discriminator Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDiscriminatorValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected String discriminatorValue = DISCRIMINATOR_VALUE_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getDiscriminatorColumn() <em>Discriminator Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDiscriminatorColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected DiscriminatorColumn discriminatorColumn;
+
+	/**
+	 * The cached value of the '{@link #getSequenceGenerator() <em>Sequence Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSequenceGenerator()
+	 * @generated
+	 * @ordered
+	 */
+	protected SequenceGenerator sequenceGenerator;
+
+	/**
+	 * The cached value of the '{@link #getTableGenerator() <em>Table Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTableGenerator()
+	 * @generated
+	 * @ordered
+	 */
+	protected TableGenerator tableGenerator;
+
+	/**
+	 * The cached value of the '{@link #getNamedQueries() <em>Named Queries</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNamedQueries()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<NamedQuery> namedQueries;
+
+	/**
+	 * The cached value of the '{@link #getNamedNativeQueries() <em>Named Native Queries</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNamedNativeQueries()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<NamedNativeQuery> namedNativeQueries;
+
+	/**
+	 * The cached value of the '{@link #getSqlResultSetMappings() <em>Sql Result Set Mappings</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSqlResultSetMappings()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<SqlResultSetMapping> sqlResultSetMappings;
+
+	/**
+	 * The default value of the '{@link #isExcludeDefaultListeners() <em>Exclude Default Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeDefaultListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean EXCLUDE_DEFAULT_LISTENERS_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isExcludeDefaultListeners() <em>Exclude Default Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeDefaultListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean excludeDefaultListeners = EXCLUDE_DEFAULT_LISTENERS_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #isExcludeSuperclassListeners() <em>Exclude Superclass Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeSuperclassListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean EXCLUDE_SUPERCLASS_LISTENERS_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isExcludeSuperclassListeners() <em>Exclude Superclass Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeSuperclassListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean excludeSuperclassListeners = EXCLUDE_SUPERCLASS_LISTENERS_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getEntityListeners() <em>Entity Listeners</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEntityListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected EntityListeners entityListeners;
+
+	/**
+	 * The cached value of the '{@link #getPrePersist() <em>Pre Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrePersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected PrePersist prePersist;
+
+	/**
+	 * The cached value of the '{@link #getPostPersist() <em>Post Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostPersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostPersist postPersist;
+
+	/**
+	 * The cached value of the '{@link #getPreRemove() <em>Pre Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPreRemove()
+	 * @generated
+	 * @ordered
+	 */
+	protected PreRemove preRemove;
+
+	/**
+	 * The cached value of the '{@link #getPostRemove() <em>Post Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostRemove()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostRemove postRemove;
+
+	/**
+	 * The cached value of the '{@link #getPreUpdate() <em>Pre Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPreUpdate()
+	 * @generated
+	 * @ordered
+	 */
+	protected PreUpdate preUpdate;
+
+	/**
+	 * The cached value of the '{@link #getPostUpdate() <em>Post Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostUpdate()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostUpdate postUpdate;
+
+	/**
+	 * The cached value of the '{@link #getPostLoad() <em>Post Load</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostLoad()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostLoad postLoad;
+
+	/**
+	 * The cached value of the '{@link #getAttributeOverrides() <em>Attribute Overrides</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAttributeOverrides()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<AttributeOverride> attributeOverrides;
+
+	/**
+	 * The cached value of the '{@link #getAssociationOverrides() <em>Association Overrides</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAssociationOverrides()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<AssociationOverride> associationOverrides;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected Entity()
+	{
+		super();
+	}
+
+	public EntityMappings entityMappings() {
+		return (EntityMappings) eContainer();
+	}
+	
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ENTITY;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table</em>' containment reference.
+	 * @see #setTable(Table)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_Table()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public Table getTable()
+	{
+		return table;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetTable(Table newTable, NotificationChain msgs)
+	{
+		Table oldTable = table;
+		table = newTable;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__TABLE, oldTable, newTable);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getTable <em>Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table</em>' containment reference.
+	 * @see #getTable()
+	 * @generated
+	 */
+	public void setTable(Table newTable)
+	{
+		if (newTable != table)
+		{
+			NotificationChain msgs = null;
+			if (table != null)
+				msgs = ((InternalEObject)table).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__TABLE, null, msgs);
+			if (newTable != null)
+				msgs = ((InternalEObject)newTable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__TABLE, null, msgs);
+			msgs = basicSetTable(newTable, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__TABLE, newTable, newTable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Secondary Tables</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Secondary Tables</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Secondary Tables</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_SecondaryTables()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<SecondaryTable> getSecondaryTables()
+	{
+		if (secondaryTables == null)
+		{
+			secondaryTables = new EObjectContainmentEList<SecondaryTable>(SecondaryTable.class, this, OrmPackage.ENTITY__SECONDARY_TABLES);
+		}
+		return secondaryTables;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Primary Key Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Primary Key Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_PrimaryKeyJoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<PrimaryKeyJoinColumn> getPrimaryKeyJoinColumns()
+	{
+		if (primaryKeyJoinColumns == null)
+		{
+			primaryKeyJoinColumns = new EObjectContainmentEList<PrimaryKeyJoinColumn>(PrimaryKeyJoinColumn.class, this, OrmPackage.ENTITY__PRIMARY_KEY_JOIN_COLUMNS);
+		}
+		return primaryKeyJoinColumns;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Id Class</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Id Class</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Id Class</em>' containment reference.
+	 * @see #setIdClass(IdClass)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_IdClass()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public IdClass getIdClass()
+	{
+		return idClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetIdClass(IdClass newIdClass, NotificationChain msgs)
+	{
+		IdClass oldIdClass = idClass;
+		idClass = newIdClass;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__ID_CLASS, oldIdClass, newIdClass);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getIdClass <em>Id Class</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Id Class</em>' containment reference.
+	 * @see #getIdClass()
+	 * @generated
+	 */
+	public void setIdClass(IdClass newIdClass)
+	{
+		if (newIdClass != idClass)
+		{
+			NotificationChain msgs = null;
+			if (idClass != null)
+				msgs = ((InternalEObject)idClass).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__ID_CLASS, null, msgs);
+			if (newIdClass != null)
+				msgs = ((InternalEObject)newIdClass).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__ID_CLASS, null, msgs);
+			msgs = basicSetIdClass(newIdClass, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__ID_CLASS, newIdClass, newIdClass));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Inheritance</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Inheritance</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Inheritance</em>' containment reference.
+	 * @see #setInheritance(Inheritance)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_Inheritance()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public Inheritance getInheritance()
+	{
+		return inheritance;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetInheritance(Inheritance newInheritance, NotificationChain msgs)
+	{
+		Inheritance oldInheritance = inheritance;
+		inheritance = newInheritance;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__INHERITANCE, oldInheritance, newInheritance);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getInheritance <em>Inheritance</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Inheritance</em>' containment reference.
+	 * @see #getInheritance()
+	 * @generated
+	 */
+	public void setInheritance(Inheritance newInheritance)
+	{
+		if (newInheritance != inheritance)
+		{
+			NotificationChain msgs = null;
+			if (inheritance != null)
+				msgs = ((InternalEObject)inheritance).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__INHERITANCE, null, msgs);
+			if (newInheritance != null)
+				msgs = ((InternalEObject)newInheritance).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__INHERITANCE, null, msgs);
+			msgs = basicSetInheritance(newInheritance, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__INHERITANCE, newInheritance, newInheritance));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Discriminator Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Discriminator Value</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Discriminator Value</em>' attribute.
+	 * @see #setDiscriminatorValue(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_DiscriminatorValue()
+	 * @model dataType="org.eclipse.jpt.core.internal.resource.orm.DiscriminatorValue"
+	 * @generated
+	 */
+	public String getDiscriminatorValue()
+	{
+		return discriminatorValue;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getDiscriminatorValue <em>Discriminator Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Discriminator Value</em>' attribute.
+	 * @see #getDiscriminatorValue()
+	 * @generated
+	 */
+	public void setDiscriminatorValue(String newDiscriminatorValue)
+	{
+		String oldDiscriminatorValue = discriminatorValue;
+		discriminatorValue = newDiscriminatorValue;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__DISCRIMINATOR_VALUE, oldDiscriminatorValue, discriminatorValue));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Discriminator Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Discriminator Column</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Discriminator Column</em>' containment reference.
+	 * @see #setDiscriminatorColumn(DiscriminatorColumn)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_DiscriminatorColumn()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public DiscriminatorColumn getDiscriminatorColumn()
+	{
+		return discriminatorColumn;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetDiscriminatorColumn(DiscriminatorColumn newDiscriminatorColumn, NotificationChain msgs)
+	{
+		DiscriminatorColumn oldDiscriminatorColumn = discriminatorColumn;
+		discriminatorColumn = newDiscriminatorColumn;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__DISCRIMINATOR_COLUMN, oldDiscriminatorColumn, newDiscriminatorColumn);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getDiscriminatorColumn <em>Discriminator Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Discriminator Column</em>' containment reference.
+	 * @see #getDiscriminatorColumn()
+	 * @generated
+	 */
+	public void setDiscriminatorColumn(DiscriminatorColumn newDiscriminatorColumn)
+	{
+		if (newDiscriminatorColumn != discriminatorColumn)
+		{
+			NotificationChain msgs = null;
+			if (discriminatorColumn != null)
+				msgs = ((InternalEObject)discriminatorColumn).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__DISCRIMINATOR_COLUMN, null, msgs);
+			if (newDiscriminatorColumn != null)
+				msgs = ((InternalEObject)newDiscriminatorColumn).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__DISCRIMINATOR_COLUMN, null, msgs);
+			msgs = basicSetDiscriminatorColumn(newDiscriminatorColumn, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__DISCRIMINATOR_COLUMN, newDiscriminatorColumn, newDiscriminatorColumn));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Sequence Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Sequence Generator</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Sequence Generator</em>' containment reference.
+	 * @see #setSequenceGenerator(SequenceGenerator)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_SequenceGenerator()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public SequenceGenerator getSequenceGenerator()
+	{
+		return sequenceGenerator;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetSequenceGenerator(SequenceGenerator newSequenceGenerator, NotificationChain msgs)
+	{
+		SequenceGenerator oldSequenceGenerator = sequenceGenerator;
+		sequenceGenerator = newSequenceGenerator;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__SEQUENCE_GENERATOR, oldSequenceGenerator, newSequenceGenerator);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getSequenceGenerator <em>Sequence Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Sequence Generator</em>' containment reference.
+	 * @see #getSequenceGenerator()
+	 * @generated
+	 */
+	public void setSequenceGenerator(SequenceGenerator newSequenceGenerator)
+	{
+		if (newSequenceGenerator != sequenceGenerator)
+		{
+			NotificationChain msgs = null;
+			if (sequenceGenerator != null)
+				msgs = ((InternalEObject)sequenceGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__SEQUENCE_GENERATOR, null, msgs);
+			if (newSequenceGenerator != null)
+				msgs = ((InternalEObject)newSequenceGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__SEQUENCE_GENERATOR, null, msgs);
+			msgs = basicSetSequenceGenerator(newSequenceGenerator, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__SEQUENCE_GENERATOR, newSequenceGenerator, newSequenceGenerator));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Table Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table Generator</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table Generator</em>' containment reference.
+	 * @see #setTableGenerator(TableGenerator)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_TableGenerator()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public TableGenerator getTableGenerator()
+	{
+		return tableGenerator;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetTableGenerator(TableGenerator newTableGenerator, NotificationChain msgs)
+	{
+		TableGenerator oldTableGenerator = tableGenerator;
+		tableGenerator = newTableGenerator;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__TABLE_GENERATOR, oldTableGenerator, newTableGenerator);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getTableGenerator <em>Table Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table Generator</em>' containment reference.
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	public void setTableGenerator(TableGenerator newTableGenerator)
+	{
+		if (newTableGenerator != tableGenerator)
+		{
+			NotificationChain msgs = null;
+			if (tableGenerator != null)
+				msgs = ((InternalEObject)tableGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__TABLE_GENERATOR, null, msgs);
+			if (newTableGenerator != null)
+				msgs = ((InternalEObject)newTableGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__TABLE_GENERATOR, null, msgs);
+			msgs = basicSetTableGenerator(newTableGenerator, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__TABLE_GENERATOR, newTableGenerator, newTableGenerator));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Named Queries</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.NamedQuery}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Named Queries</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Named Queries</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_NamedQueries()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<NamedQuery> getNamedQueries()
+	{
+		if (namedQueries == null)
+		{
+			namedQueries = new EObjectContainmentEList<NamedQuery>(NamedQuery.class, this, OrmPackage.ENTITY__NAMED_QUERIES);
+		}
+		return namedQueries;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Named Native Queries</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Named Native Queries</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Named Native Queries</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_NamedNativeQueries()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<NamedNativeQuery> getNamedNativeQueries()
+	{
+		if (namedNativeQueries == null)
+		{
+			namedNativeQueries = new EObjectContainmentEList<NamedNativeQuery>(NamedNativeQuery.class, this, OrmPackage.ENTITY__NAMED_NATIVE_QUERIES);
+		}
+		return namedNativeQueries;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Sql Result Set Mappings</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Sql Result Set Mappings</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Sql Result Set Mappings</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_SqlResultSetMappings()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<SqlResultSetMapping> getSqlResultSetMappings()
+	{
+		if (sqlResultSetMappings == null)
+		{
+			sqlResultSetMappings = new EObjectContainmentEList<SqlResultSetMapping>(SqlResultSetMapping.class, this, OrmPackage.ENTITY__SQL_RESULT_SET_MAPPINGS);
+		}
+		return sqlResultSetMappings;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Exclude Default Listeners</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Exclude Default Listeners</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Exclude Default Listeners</em>' attribute.
+	 * @see #setExcludeDefaultListeners(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_ExcludeDefaultListeners()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isExcludeDefaultListeners()
+	{
+		return excludeDefaultListeners;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#isExcludeDefaultListeners <em>Exclude Default Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Exclude Default Listeners</em>' attribute.
+	 * @see #isExcludeDefaultListeners()
+	 * @generated
+	 */
+	public void setExcludeDefaultListeners(boolean newExcludeDefaultListeners)
+	{
+		boolean oldExcludeDefaultListeners = excludeDefaultListeners;
+		excludeDefaultListeners = newExcludeDefaultListeners;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__EXCLUDE_DEFAULT_LISTENERS, oldExcludeDefaultListeners, excludeDefaultListeners));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Exclude Superclass Listeners</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Exclude Superclass Listeners</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Exclude Superclass Listeners</em>' attribute.
+	 * @see #setExcludeSuperclassListeners(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_ExcludeSuperclassListeners()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isExcludeSuperclassListeners()
+	{
+		return excludeSuperclassListeners;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#isExcludeSuperclassListeners <em>Exclude Superclass Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Exclude Superclass Listeners</em>' attribute.
+	 * @see #isExcludeSuperclassListeners()
+	 * @generated
+	 */
+	public void setExcludeSuperclassListeners(boolean newExcludeSuperclassListeners)
+	{
+		boolean oldExcludeSuperclassListeners = excludeSuperclassListeners;
+		excludeSuperclassListeners = newExcludeSuperclassListeners;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__EXCLUDE_SUPERCLASS_LISTENERS, oldExcludeSuperclassListeners, excludeSuperclassListeners));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Entity Listeners</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Entity Listeners</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Entity Listeners</em>' containment reference.
+	 * @see #setEntityListeners(EntityListeners)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_EntityListeners()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EntityListeners getEntityListeners()
+	{
+		return entityListeners;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetEntityListeners(EntityListeners newEntityListeners, NotificationChain msgs)
+	{
+		EntityListeners oldEntityListeners = entityListeners;
+		entityListeners = newEntityListeners;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__ENTITY_LISTENERS, oldEntityListeners, newEntityListeners);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getEntityListeners <em>Entity Listeners</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Entity Listeners</em>' containment reference.
+	 * @see #getEntityListeners()
+	 * @generated
+	 */
+	public void setEntityListeners(EntityListeners newEntityListeners)
+	{
+		if (newEntityListeners != entityListeners)
+		{
+			NotificationChain msgs = null;
+			if (entityListeners != null)
+				msgs = ((InternalEObject)entityListeners).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__ENTITY_LISTENERS, null, msgs);
+			if (newEntityListeners != null)
+				msgs = ((InternalEObject)newEntityListeners).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__ENTITY_LISTENERS, null, msgs);
+			msgs = basicSetEntityListeners(newEntityListeners, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__ENTITY_LISTENERS, newEntityListeners, newEntityListeners));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pre Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pre Persist</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pre Persist</em>' containment reference.
+	 * @see #setPrePersist(PrePersist)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_PrePersist()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PrePersist getPrePersist()
+	{
+		return prePersist;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPrePersist(PrePersist newPrePersist, NotificationChain msgs)
+	{
+		PrePersist oldPrePersist = prePersist;
+		prePersist = newPrePersist;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__PRE_PERSIST, oldPrePersist, newPrePersist);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPrePersist <em>Pre Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pre Persist</em>' containment reference.
+	 * @see #getPrePersist()
+	 * @generated
+	 */
+	public void setPrePersist(PrePersist newPrePersist)
+	{
+		if (newPrePersist != prePersist)
+		{
+			NotificationChain msgs = null;
+			if (prePersist != null)
+				msgs = ((InternalEObject)prePersist).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__PRE_PERSIST, null, msgs);
+			if (newPrePersist != null)
+				msgs = ((InternalEObject)newPrePersist).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__PRE_PERSIST, null, msgs);
+			msgs = basicSetPrePersist(newPrePersist, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__PRE_PERSIST, newPrePersist, newPrePersist));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Persist</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Persist</em>' containment reference.
+	 * @see #setPostPersist(PostPersist)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_PostPersist()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostPersist getPostPersist()
+	{
+		return postPersist;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostPersist(PostPersist newPostPersist, NotificationChain msgs)
+	{
+		PostPersist oldPostPersist = postPersist;
+		postPersist = newPostPersist;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__POST_PERSIST, oldPostPersist, newPostPersist);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostPersist <em>Post Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Persist</em>' containment reference.
+	 * @see #getPostPersist()
+	 * @generated
+	 */
+	public void setPostPersist(PostPersist newPostPersist)
+	{
+		if (newPostPersist != postPersist)
+		{
+			NotificationChain msgs = null;
+			if (postPersist != null)
+				msgs = ((InternalEObject)postPersist).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__POST_PERSIST, null, msgs);
+			if (newPostPersist != null)
+				msgs = ((InternalEObject)newPostPersist).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__POST_PERSIST, null, msgs);
+			msgs = basicSetPostPersist(newPostPersist, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__POST_PERSIST, newPostPersist, newPostPersist));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pre Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pre Remove</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pre Remove</em>' containment reference.
+	 * @see #setPreRemove(PreRemove)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_PreRemove()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PreRemove getPreRemove()
+	{
+		return preRemove;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPreRemove(PreRemove newPreRemove, NotificationChain msgs)
+	{
+		PreRemove oldPreRemove = preRemove;
+		preRemove = newPreRemove;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__PRE_REMOVE, oldPreRemove, newPreRemove);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPreRemove <em>Pre Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pre Remove</em>' containment reference.
+	 * @see #getPreRemove()
+	 * @generated
+	 */
+	public void setPreRemove(PreRemove newPreRemove)
+	{
+		if (newPreRemove != preRemove)
+		{
+			NotificationChain msgs = null;
+			if (preRemove != null)
+				msgs = ((InternalEObject)preRemove).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__PRE_REMOVE, null, msgs);
+			if (newPreRemove != null)
+				msgs = ((InternalEObject)newPreRemove).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__PRE_REMOVE, null, msgs);
+			msgs = basicSetPreRemove(newPreRemove, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__PRE_REMOVE, newPreRemove, newPreRemove));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Remove</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Remove</em>' containment reference.
+	 * @see #setPostRemove(PostRemove)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_PostRemove()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostRemove getPostRemove()
+	{
+		return postRemove;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostRemove(PostRemove newPostRemove, NotificationChain msgs)
+	{
+		PostRemove oldPostRemove = postRemove;
+		postRemove = newPostRemove;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__POST_REMOVE, oldPostRemove, newPostRemove);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostRemove <em>Post Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Remove</em>' containment reference.
+	 * @see #getPostRemove()
+	 * @generated
+	 */
+	public void setPostRemove(PostRemove newPostRemove)
+	{
+		if (newPostRemove != postRemove)
+		{
+			NotificationChain msgs = null;
+			if (postRemove != null)
+				msgs = ((InternalEObject)postRemove).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__POST_REMOVE, null, msgs);
+			if (newPostRemove != null)
+				msgs = ((InternalEObject)newPostRemove).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__POST_REMOVE, null, msgs);
+			msgs = basicSetPostRemove(newPostRemove, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__POST_REMOVE, newPostRemove, newPostRemove));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pre Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pre Update</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pre Update</em>' containment reference.
+	 * @see #setPreUpdate(PreUpdate)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_PreUpdate()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PreUpdate getPreUpdate()
+	{
+		return preUpdate;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPreUpdate(PreUpdate newPreUpdate, NotificationChain msgs)
+	{
+		PreUpdate oldPreUpdate = preUpdate;
+		preUpdate = newPreUpdate;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__PRE_UPDATE, oldPreUpdate, newPreUpdate);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPreUpdate <em>Pre Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pre Update</em>' containment reference.
+	 * @see #getPreUpdate()
+	 * @generated
+	 */
+	public void setPreUpdate(PreUpdate newPreUpdate)
+	{
+		if (newPreUpdate != preUpdate)
+		{
+			NotificationChain msgs = null;
+			if (preUpdate != null)
+				msgs = ((InternalEObject)preUpdate).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__PRE_UPDATE, null, msgs);
+			if (newPreUpdate != null)
+				msgs = ((InternalEObject)newPreUpdate).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__PRE_UPDATE, null, msgs);
+			msgs = basicSetPreUpdate(newPreUpdate, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__PRE_UPDATE, newPreUpdate, newPreUpdate));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Update</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Update</em>' containment reference.
+	 * @see #setPostUpdate(PostUpdate)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_PostUpdate()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostUpdate getPostUpdate()
+	{
+		return postUpdate;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostUpdate(PostUpdate newPostUpdate, NotificationChain msgs)
+	{
+		PostUpdate oldPostUpdate = postUpdate;
+		postUpdate = newPostUpdate;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__POST_UPDATE, oldPostUpdate, newPostUpdate);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostUpdate <em>Post Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Update</em>' containment reference.
+	 * @see #getPostUpdate()
+	 * @generated
+	 */
+	public void setPostUpdate(PostUpdate newPostUpdate)
+	{
+		if (newPostUpdate != postUpdate)
+		{
+			NotificationChain msgs = null;
+			if (postUpdate != null)
+				msgs = ((InternalEObject)postUpdate).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__POST_UPDATE, null, msgs);
+			if (newPostUpdate != null)
+				msgs = ((InternalEObject)newPostUpdate).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__POST_UPDATE, null, msgs);
+			msgs = basicSetPostUpdate(newPostUpdate, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__POST_UPDATE, newPostUpdate, newPostUpdate));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Load</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Load</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Load</em>' containment reference.
+	 * @see #setPostLoad(PostLoad)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_PostLoad()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostLoad getPostLoad()
+	{
+		return postLoad;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostLoad(PostLoad newPostLoad, NotificationChain msgs)
+	{
+		PostLoad oldPostLoad = postLoad;
+		postLoad = newPostLoad;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__POST_LOAD, oldPostLoad, newPostLoad);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostLoad <em>Post Load</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Load</em>' containment reference.
+	 * @see #getPostLoad()
+	 * @generated
+	 */
+	public void setPostLoad(PostLoad newPostLoad)
+	{
+		if (newPostLoad != postLoad)
+		{
+			NotificationChain msgs = null;
+			if (postLoad != null)
+				msgs = ((InternalEObject)postLoad).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__POST_LOAD, null, msgs);
+			if (newPostLoad != null)
+				msgs = ((InternalEObject)newPostLoad).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY__POST_LOAD, null, msgs);
+			msgs = basicSetPostLoad(newPostLoad, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY__POST_LOAD, newPostLoad, newPostLoad));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Attribute Overrides</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Attribute Overrides</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_AttributeOverrides()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<AttributeOverride> getAttributeOverrides()
+	{
+		if (attributeOverrides == null)
+		{
+			attributeOverrides = new EObjectContainmentEList<AttributeOverride>(AttributeOverride.class, this, OrmPackage.ENTITY__ATTRIBUTE_OVERRIDES);
+		}
+		return attributeOverrides;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Association Overrides</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Association Overrides</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Association Overrides</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity_AssociationOverrides()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<AssociationOverride> getAssociationOverrides()
+	{
+		if (associationOverrides == null)
+		{
+			associationOverrides = new EObjectContainmentEList<AssociationOverride>(AssociationOverride.class, this, OrmPackage.ENTITY__ASSOCIATION_OVERRIDES);
+		}
+		return associationOverrides;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY__TABLE:
+				return basicSetTable(null, msgs);
+			case OrmPackage.ENTITY__SECONDARY_TABLES:
+				return ((InternalEList<?>)getSecondaryTables()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY__PRIMARY_KEY_JOIN_COLUMNS:
+				return ((InternalEList<?>)getPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY__ID_CLASS:
+				return basicSetIdClass(null, msgs);
+			case OrmPackage.ENTITY__INHERITANCE:
+				return basicSetInheritance(null, msgs);
+			case OrmPackage.ENTITY__DISCRIMINATOR_COLUMN:
+				return basicSetDiscriminatorColumn(null, msgs);
+			case OrmPackage.ENTITY__SEQUENCE_GENERATOR:
+				return basicSetSequenceGenerator(null, msgs);
+			case OrmPackage.ENTITY__TABLE_GENERATOR:
+				return basicSetTableGenerator(null, msgs);
+			case OrmPackage.ENTITY__NAMED_QUERIES:
+				return ((InternalEList<?>)getNamedQueries()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY__NAMED_NATIVE_QUERIES:
+				return ((InternalEList<?>)getNamedNativeQueries()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY__SQL_RESULT_SET_MAPPINGS:
+				return ((InternalEList<?>)getSqlResultSetMappings()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY__ENTITY_LISTENERS:
+				return basicSetEntityListeners(null, msgs);
+			case OrmPackage.ENTITY__PRE_PERSIST:
+				return basicSetPrePersist(null, msgs);
+			case OrmPackage.ENTITY__POST_PERSIST:
+				return basicSetPostPersist(null, msgs);
+			case OrmPackage.ENTITY__PRE_REMOVE:
+				return basicSetPreRemove(null, msgs);
+			case OrmPackage.ENTITY__POST_REMOVE:
+				return basicSetPostRemove(null, msgs);
+			case OrmPackage.ENTITY__PRE_UPDATE:
+				return basicSetPreUpdate(null, msgs);
+			case OrmPackage.ENTITY__POST_UPDATE:
+				return basicSetPostUpdate(null, msgs);
+			case OrmPackage.ENTITY__POST_LOAD:
+				return basicSetPostLoad(null, msgs);
+			case OrmPackage.ENTITY__ATTRIBUTE_OVERRIDES:
+				return ((InternalEList<?>)getAttributeOverrides()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY__ASSOCIATION_OVERRIDES:
+				return ((InternalEList<?>)getAssociationOverrides()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY__NAME:
+				return getName();
+			case OrmPackage.ENTITY__TABLE:
+				return getTable();
+			case OrmPackage.ENTITY__SECONDARY_TABLES:
+				return getSecondaryTables();
+			case OrmPackage.ENTITY__PRIMARY_KEY_JOIN_COLUMNS:
+				return getPrimaryKeyJoinColumns();
+			case OrmPackage.ENTITY__ID_CLASS:
+				return getIdClass();
+			case OrmPackage.ENTITY__INHERITANCE:
+				return getInheritance();
+			case OrmPackage.ENTITY__DISCRIMINATOR_VALUE:
+				return getDiscriminatorValue();
+			case OrmPackage.ENTITY__DISCRIMINATOR_COLUMN:
+				return getDiscriminatorColumn();
+			case OrmPackage.ENTITY__SEQUENCE_GENERATOR:
+				return getSequenceGenerator();
+			case OrmPackage.ENTITY__TABLE_GENERATOR:
+				return getTableGenerator();
+			case OrmPackage.ENTITY__NAMED_QUERIES:
+				return getNamedQueries();
+			case OrmPackage.ENTITY__NAMED_NATIVE_QUERIES:
+				return getNamedNativeQueries();
+			case OrmPackage.ENTITY__SQL_RESULT_SET_MAPPINGS:
+				return getSqlResultSetMappings();
+			case OrmPackage.ENTITY__EXCLUDE_DEFAULT_LISTENERS:
+				return isExcludeDefaultListeners() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.ENTITY__EXCLUDE_SUPERCLASS_LISTENERS:
+				return isExcludeSuperclassListeners() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.ENTITY__ENTITY_LISTENERS:
+				return getEntityListeners();
+			case OrmPackage.ENTITY__PRE_PERSIST:
+				return getPrePersist();
+			case OrmPackage.ENTITY__POST_PERSIST:
+				return getPostPersist();
+			case OrmPackage.ENTITY__PRE_REMOVE:
+				return getPreRemove();
+			case OrmPackage.ENTITY__POST_REMOVE:
+				return getPostRemove();
+			case OrmPackage.ENTITY__PRE_UPDATE:
+				return getPreUpdate();
+			case OrmPackage.ENTITY__POST_UPDATE:
+				return getPostUpdate();
+			case OrmPackage.ENTITY__POST_LOAD:
+				return getPostLoad();
+			case OrmPackage.ENTITY__ATTRIBUTE_OVERRIDES:
+				return getAttributeOverrides();
+			case OrmPackage.ENTITY__ASSOCIATION_OVERRIDES:
+				return getAssociationOverrides();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.ENTITY__TABLE:
+				setTable((Table)newValue);
+				return;
+			case OrmPackage.ENTITY__SECONDARY_TABLES:
+				getSecondaryTables().clear();
+				getSecondaryTables().addAll((Collection<? extends SecondaryTable>)newValue);
+				return;
+			case OrmPackage.ENTITY__PRIMARY_KEY_JOIN_COLUMNS:
+				getPrimaryKeyJoinColumns().clear();
+				getPrimaryKeyJoinColumns().addAll((Collection<? extends PrimaryKeyJoinColumn>)newValue);
+				return;
+			case OrmPackage.ENTITY__ID_CLASS:
+				setIdClass((IdClass)newValue);
+				return;
+			case OrmPackage.ENTITY__INHERITANCE:
+				setInheritance((Inheritance)newValue);
+				return;
+			case OrmPackage.ENTITY__DISCRIMINATOR_VALUE:
+				setDiscriminatorValue((String)newValue);
+				return;
+			case OrmPackage.ENTITY__DISCRIMINATOR_COLUMN:
+				setDiscriminatorColumn((DiscriminatorColumn)newValue);
+				return;
+			case OrmPackage.ENTITY__SEQUENCE_GENERATOR:
+				setSequenceGenerator((SequenceGenerator)newValue);
+				return;
+			case OrmPackage.ENTITY__TABLE_GENERATOR:
+				setTableGenerator((TableGenerator)newValue);
+				return;
+			case OrmPackage.ENTITY__NAMED_QUERIES:
+				getNamedQueries().clear();
+				getNamedQueries().addAll((Collection<? extends NamedQuery>)newValue);
+				return;
+			case OrmPackage.ENTITY__NAMED_NATIVE_QUERIES:
+				getNamedNativeQueries().clear();
+				getNamedNativeQueries().addAll((Collection<? extends NamedNativeQuery>)newValue);
+				return;
+			case OrmPackage.ENTITY__SQL_RESULT_SET_MAPPINGS:
+				getSqlResultSetMappings().clear();
+				getSqlResultSetMappings().addAll((Collection<? extends SqlResultSetMapping>)newValue);
+				return;
+			case OrmPackage.ENTITY__EXCLUDE_DEFAULT_LISTENERS:
+				setExcludeDefaultListeners(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.ENTITY__EXCLUDE_SUPERCLASS_LISTENERS:
+				setExcludeSuperclassListeners(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.ENTITY__ENTITY_LISTENERS:
+				setEntityListeners((EntityListeners)newValue);
+				return;
+			case OrmPackage.ENTITY__PRE_PERSIST:
+				setPrePersist((PrePersist)newValue);
+				return;
+			case OrmPackage.ENTITY__POST_PERSIST:
+				setPostPersist((PostPersist)newValue);
+				return;
+			case OrmPackage.ENTITY__PRE_REMOVE:
+				setPreRemove((PreRemove)newValue);
+				return;
+			case OrmPackage.ENTITY__POST_REMOVE:
+				setPostRemove((PostRemove)newValue);
+				return;
+			case OrmPackage.ENTITY__PRE_UPDATE:
+				setPreUpdate((PreUpdate)newValue);
+				return;
+			case OrmPackage.ENTITY__POST_UPDATE:
+				setPostUpdate((PostUpdate)newValue);
+				return;
+			case OrmPackage.ENTITY__POST_LOAD:
+				setPostLoad((PostLoad)newValue);
+				return;
+			case OrmPackage.ENTITY__ATTRIBUTE_OVERRIDES:
+				getAttributeOverrides().clear();
+				getAttributeOverrides().addAll((Collection<? extends AttributeOverride>)newValue);
+				return;
+			case OrmPackage.ENTITY__ASSOCIATION_OVERRIDES:
+				getAssociationOverrides().clear();
+				getAssociationOverrides().addAll((Collection<? extends AssociationOverride>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY__TABLE:
+				setTable((Table)null);
+				return;
+			case OrmPackage.ENTITY__SECONDARY_TABLES:
+				getSecondaryTables().clear();
+				return;
+			case OrmPackage.ENTITY__PRIMARY_KEY_JOIN_COLUMNS:
+				getPrimaryKeyJoinColumns().clear();
+				return;
+			case OrmPackage.ENTITY__ID_CLASS:
+				setIdClass((IdClass)null);
+				return;
+			case OrmPackage.ENTITY__INHERITANCE:
+				setInheritance((Inheritance)null);
+				return;
+			case OrmPackage.ENTITY__DISCRIMINATOR_VALUE:
+				setDiscriminatorValue(DISCRIMINATOR_VALUE_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY__DISCRIMINATOR_COLUMN:
+				setDiscriminatorColumn((DiscriminatorColumn)null);
+				return;
+			case OrmPackage.ENTITY__SEQUENCE_GENERATOR:
+				setSequenceGenerator((SequenceGenerator)null);
+				return;
+			case OrmPackage.ENTITY__TABLE_GENERATOR:
+				setTableGenerator((TableGenerator)null);
+				return;
+			case OrmPackage.ENTITY__NAMED_QUERIES:
+				getNamedQueries().clear();
+				return;
+			case OrmPackage.ENTITY__NAMED_NATIVE_QUERIES:
+				getNamedNativeQueries().clear();
+				return;
+			case OrmPackage.ENTITY__SQL_RESULT_SET_MAPPINGS:
+				getSqlResultSetMappings().clear();
+				return;
+			case OrmPackage.ENTITY__EXCLUDE_DEFAULT_LISTENERS:
+				setExcludeDefaultListeners(EXCLUDE_DEFAULT_LISTENERS_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY__EXCLUDE_SUPERCLASS_LISTENERS:
+				setExcludeSuperclassListeners(EXCLUDE_SUPERCLASS_LISTENERS_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY__ENTITY_LISTENERS:
+				setEntityListeners((EntityListeners)null);
+				return;
+			case OrmPackage.ENTITY__PRE_PERSIST:
+				setPrePersist((PrePersist)null);
+				return;
+			case OrmPackage.ENTITY__POST_PERSIST:
+				setPostPersist((PostPersist)null);
+				return;
+			case OrmPackage.ENTITY__PRE_REMOVE:
+				setPreRemove((PreRemove)null);
+				return;
+			case OrmPackage.ENTITY__POST_REMOVE:
+				setPostRemove((PostRemove)null);
+				return;
+			case OrmPackage.ENTITY__PRE_UPDATE:
+				setPreUpdate((PreUpdate)null);
+				return;
+			case OrmPackage.ENTITY__POST_UPDATE:
+				setPostUpdate((PostUpdate)null);
+				return;
+			case OrmPackage.ENTITY__POST_LOAD:
+				setPostLoad((PostLoad)null);
+				return;
+			case OrmPackage.ENTITY__ATTRIBUTE_OVERRIDES:
+				getAttributeOverrides().clear();
+				return;
+			case OrmPackage.ENTITY__ASSOCIATION_OVERRIDES:
+				getAssociationOverrides().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.ENTITY__TABLE:
+				return table != null;
+			case OrmPackage.ENTITY__SECONDARY_TABLES:
+				return secondaryTables != null && !secondaryTables.isEmpty();
+			case OrmPackage.ENTITY__PRIMARY_KEY_JOIN_COLUMNS:
+				return primaryKeyJoinColumns != null && !primaryKeyJoinColumns.isEmpty();
+			case OrmPackage.ENTITY__ID_CLASS:
+				return idClass != null;
+			case OrmPackage.ENTITY__INHERITANCE:
+				return inheritance != null;
+			case OrmPackage.ENTITY__DISCRIMINATOR_VALUE:
+				return DISCRIMINATOR_VALUE_EDEFAULT == null ? discriminatorValue != null : !DISCRIMINATOR_VALUE_EDEFAULT.equals(discriminatorValue);
+			case OrmPackage.ENTITY__DISCRIMINATOR_COLUMN:
+				return discriminatorColumn != null;
+			case OrmPackage.ENTITY__SEQUENCE_GENERATOR:
+				return sequenceGenerator != null;
+			case OrmPackage.ENTITY__TABLE_GENERATOR:
+				return tableGenerator != null;
+			case OrmPackage.ENTITY__NAMED_QUERIES:
+				return namedQueries != null && !namedQueries.isEmpty();
+			case OrmPackage.ENTITY__NAMED_NATIVE_QUERIES:
+				return namedNativeQueries != null && !namedNativeQueries.isEmpty();
+			case OrmPackage.ENTITY__SQL_RESULT_SET_MAPPINGS:
+				return sqlResultSetMappings != null && !sqlResultSetMappings.isEmpty();
+			case OrmPackage.ENTITY__EXCLUDE_DEFAULT_LISTENERS:
+				return excludeDefaultListeners != EXCLUDE_DEFAULT_LISTENERS_EDEFAULT;
+			case OrmPackage.ENTITY__EXCLUDE_SUPERCLASS_LISTENERS:
+				return excludeSuperclassListeners != EXCLUDE_SUPERCLASS_LISTENERS_EDEFAULT;
+			case OrmPackage.ENTITY__ENTITY_LISTENERS:
+				return entityListeners != null;
+			case OrmPackage.ENTITY__PRE_PERSIST:
+				return prePersist != null;
+			case OrmPackage.ENTITY__POST_PERSIST:
+				return postPersist != null;
+			case OrmPackage.ENTITY__PRE_REMOVE:
+				return preRemove != null;
+			case OrmPackage.ENTITY__POST_REMOVE:
+				return postRemove != null;
+			case OrmPackage.ENTITY__PRE_UPDATE:
+				return preUpdate != null;
+			case OrmPackage.ENTITY__POST_UPDATE:
+				return postUpdate != null;
+			case OrmPackage.ENTITY__POST_LOAD:
+				return postLoad != null;
+			case OrmPackage.ENTITY__ATTRIBUTE_OVERRIDES:
+				return attributeOverrides != null && !attributeOverrides.isEmpty();
+			case OrmPackage.ENTITY__ASSOCIATION_OVERRIDES:
+				return associationOverrides != null && !associationOverrides.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", discriminatorValue: ");
+		result.append(discriminatorValue);
+		result.append(", excludeDefaultListeners: ");
+		result.append(excludeDefaultListeners);
+		result.append(", excludeSuperclassListeners: ");
+		result.append(excludeSuperclassListeners);
+		result.append(')');
+		return result.toString();
+	}
+
+} // Entity
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityListener.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityListener.java
new file mode 100644
index 0000000..c141a5d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityListener.java
@@ -0,0 +1,793 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Entity Listener</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getClassName <em>Class Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPrePersist <em>Pre Persist</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostPersist <em>Post Persist</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPreRemove <em>Pre Remove</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostRemove <em>Post Remove</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPreUpdate <em>Pre Update</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostUpdate <em>Post Update</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostLoad <em>Post Load</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class EntityListener extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getClassName() <em>Class Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getClassName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String CLASS_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getClassName() <em>Class Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getClassName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String className = CLASS_NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getPrePersist() <em>Pre Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrePersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected PrePersist prePersist;
+
+	/**
+	 * The cached value of the '{@link #getPostPersist() <em>Post Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostPersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostPersist postPersist;
+
+	/**
+	 * The cached value of the '{@link #getPreRemove() <em>Pre Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPreRemove()
+	 * @generated
+	 * @ordered
+	 */
+	protected PreRemove preRemove;
+
+	/**
+	 * The cached value of the '{@link #getPostRemove() <em>Post Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostRemove()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostRemove postRemove;
+
+	/**
+	 * The cached value of the '{@link #getPreUpdate() <em>Pre Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPreUpdate()
+	 * @generated
+	 * @ordered
+	 */
+	protected PreUpdate preUpdate;
+
+	/**
+	 * The cached value of the '{@link #getPostUpdate() <em>Post Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostUpdate()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostUpdate postUpdate;
+
+	/**
+	 * The cached value of the '{@link #getPostLoad() <em>Post Load</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostLoad()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostLoad postLoad;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected EntityListener()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ENTITY_LISTENER;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Class Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Class Name</em>' attribute.
+	 * @see #setClassName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener_ClassName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getClassName()
+	{
+		return className;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getClassName <em>Class Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Class Name</em>' attribute.
+	 * @see #getClassName()
+	 * @generated
+	 */
+	public void setClassName(String newClassName)
+	{
+		String oldClassName = className;
+		className = newClassName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__CLASS_NAME, oldClassName, className));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pre Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pre Persist</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pre Persist</em>' containment reference.
+	 * @see #setPrePersist(PrePersist)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener_PrePersist()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PrePersist getPrePersist()
+	{
+		return prePersist;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPrePersist(PrePersist newPrePersist, NotificationChain msgs)
+	{
+		PrePersist oldPrePersist = prePersist;
+		prePersist = newPrePersist;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__PRE_PERSIST, oldPrePersist, newPrePersist);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPrePersist <em>Pre Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pre Persist</em>' containment reference.
+	 * @see #getPrePersist()
+	 * @generated
+	 */
+	public void setPrePersist(PrePersist newPrePersist)
+	{
+		if (newPrePersist != prePersist)
+		{
+			NotificationChain msgs = null;
+			if (prePersist != null)
+				msgs = ((InternalEObject)prePersist).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__PRE_PERSIST, null, msgs);
+			if (newPrePersist != null)
+				msgs = ((InternalEObject)newPrePersist).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__PRE_PERSIST, null, msgs);
+			msgs = basicSetPrePersist(newPrePersist, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__PRE_PERSIST, newPrePersist, newPrePersist));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Persist</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Persist</em>' containment reference.
+	 * @see #setPostPersist(PostPersist)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener_PostPersist()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostPersist getPostPersist()
+	{
+		return postPersist;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostPersist(PostPersist newPostPersist, NotificationChain msgs)
+	{
+		PostPersist oldPostPersist = postPersist;
+		postPersist = newPostPersist;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__POST_PERSIST, oldPostPersist, newPostPersist);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostPersist <em>Post Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Persist</em>' containment reference.
+	 * @see #getPostPersist()
+	 * @generated
+	 */
+	public void setPostPersist(PostPersist newPostPersist)
+	{
+		if (newPostPersist != postPersist)
+		{
+			NotificationChain msgs = null;
+			if (postPersist != null)
+				msgs = ((InternalEObject)postPersist).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__POST_PERSIST, null, msgs);
+			if (newPostPersist != null)
+				msgs = ((InternalEObject)newPostPersist).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__POST_PERSIST, null, msgs);
+			msgs = basicSetPostPersist(newPostPersist, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__POST_PERSIST, newPostPersist, newPostPersist));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pre Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pre Remove</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pre Remove</em>' containment reference.
+	 * @see #setPreRemove(PreRemove)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener_PreRemove()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PreRemove getPreRemove()
+	{
+		return preRemove;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPreRemove(PreRemove newPreRemove, NotificationChain msgs)
+	{
+		PreRemove oldPreRemove = preRemove;
+		preRemove = newPreRemove;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__PRE_REMOVE, oldPreRemove, newPreRemove);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPreRemove <em>Pre Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pre Remove</em>' containment reference.
+	 * @see #getPreRemove()
+	 * @generated
+	 */
+	public void setPreRemove(PreRemove newPreRemove)
+	{
+		if (newPreRemove != preRemove)
+		{
+			NotificationChain msgs = null;
+			if (preRemove != null)
+				msgs = ((InternalEObject)preRemove).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__PRE_REMOVE, null, msgs);
+			if (newPreRemove != null)
+				msgs = ((InternalEObject)newPreRemove).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__PRE_REMOVE, null, msgs);
+			msgs = basicSetPreRemove(newPreRemove, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__PRE_REMOVE, newPreRemove, newPreRemove));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Remove</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Remove</em>' containment reference.
+	 * @see #setPostRemove(PostRemove)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener_PostRemove()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostRemove getPostRemove()
+	{
+		return postRemove;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostRemove(PostRemove newPostRemove, NotificationChain msgs)
+	{
+		PostRemove oldPostRemove = postRemove;
+		postRemove = newPostRemove;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__POST_REMOVE, oldPostRemove, newPostRemove);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostRemove <em>Post Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Remove</em>' containment reference.
+	 * @see #getPostRemove()
+	 * @generated
+	 */
+	public void setPostRemove(PostRemove newPostRemove)
+	{
+		if (newPostRemove != postRemove)
+		{
+			NotificationChain msgs = null;
+			if (postRemove != null)
+				msgs = ((InternalEObject)postRemove).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__POST_REMOVE, null, msgs);
+			if (newPostRemove != null)
+				msgs = ((InternalEObject)newPostRemove).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__POST_REMOVE, null, msgs);
+			msgs = basicSetPostRemove(newPostRemove, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__POST_REMOVE, newPostRemove, newPostRemove));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pre Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pre Update</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pre Update</em>' containment reference.
+	 * @see #setPreUpdate(PreUpdate)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener_PreUpdate()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PreUpdate getPreUpdate()
+	{
+		return preUpdate;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPreUpdate(PreUpdate newPreUpdate, NotificationChain msgs)
+	{
+		PreUpdate oldPreUpdate = preUpdate;
+		preUpdate = newPreUpdate;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__PRE_UPDATE, oldPreUpdate, newPreUpdate);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPreUpdate <em>Pre Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pre Update</em>' containment reference.
+	 * @see #getPreUpdate()
+	 * @generated
+	 */
+	public void setPreUpdate(PreUpdate newPreUpdate)
+	{
+		if (newPreUpdate != preUpdate)
+		{
+			NotificationChain msgs = null;
+			if (preUpdate != null)
+				msgs = ((InternalEObject)preUpdate).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__PRE_UPDATE, null, msgs);
+			if (newPreUpdate != null)
+				msgs = ((InternalEObject)newPreUpdate).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__PRE_UPDATE, null, msgs);
+			msgs = basicSetPreUpdate(newPreUpdate, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__PRE_UPDATE, newPreUpdate, newPreUpdate));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Update</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Update</em>' containment reference.
+	 * @see #setPostUpdate(PostUpdate)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener_PostUpdate()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostUpdate getPostUpdate()
+	{
+		return postUpdate;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostUpdate(PostUpdate newPostUpdate, NotificationChain msgs)
+	{
+		PostUpdate oldPostUpdate = postUpdate;
+		postUpdate = newPostUpdate;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__POST_UPDATE, oldPostUpdate, newPostUpdate);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostUpdate <em>Post Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Update</em>' containment reference.
+	 * @see #getPostUpdate()
+	 * @generated
+	 */
+	public void setPostUpdate(PostUpdate newPostUpdate)
+	{
+		if (newPostUpdate != postUpdate)
+		{
+			NotificationChain msgs = null;
+			if (postUpdate != null)
+				msgs = ((InternalEObject)postUpdate).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__POST_UPDATE, null, msgs);
+			if (newPostUpdate != null)
+				msgs = ((InternalEObject)newPostUpdate).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__POST_UPDATE, null, msgs);
+			msgs = basicSetPostUpdate(newPostUpdate, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__POST_UPDATE, newPostUpdate, newPostUpdate));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Load</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Load</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Load</em>' containment reference.
+	 * @see #setPostLoad(PostLoad)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener_PostLoad()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostLoad getPostLoad()
+	{
+		return postLoad;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostLoad(PostLoad newPostLoad, NotificationChain msgs)
+	{
+		PostLoad oldPostLoad = postLoad;
+		postLoad = newPostLoad;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__POST_LOAD, oldPostLoad, newPostLoad);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostLoad <em>Post Load</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Load</em>' containment reference.
+	 * @see #getPostLoad()
+	 * @generated
+	 */
+	public void setPostLoad(PostLoad newPostLoad)
+	{
+		if (newPostLoad != postLoad)
+		{
+			NotificationChain msgs = null;
+			if (postLoad != null)
+				msgs = ((InternalEObject)postLoad).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__POST_LOAD, null, msgs);
+			if (newPostLoad != null)
+				msgs = ((InternalEObject)newPostLoad).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_LISTENER__POST_LOAD, null, msgs);
+			msgs = basicSetPostLoad(newPostLoad, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_LISTENER__POST_LOAD, newPostLoad, newPostLoad));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENER__PRE_PERSIST:
+				return basicSetPrePersist(null, msgs);
+			case OrmPackage.ENTITY_LISTENER__POST_PERSIST:
+				return basicSetPostPersist(null, msgs);
+			case OrmPackage.ENTITY_LISTENER__PRE_REMOVE:
+				return basicSetPreRemove(null, msgs);
+			case OrmPackage.ENTITY_LISTENER__POST_REMOVE:
+				return basicSetPostRemove(null, msgs);
+			case OrmPackage.ENTITY_LISTENER__PRE_UPDATE:
+				return basicSetPreUpdate(null, msgs);
+			case OrmPackage.ENTITY_LISTENER__POST_UPDATE:
+				return basicSetPostUpdate(null, msgs);
+			case OrmPackage.ENTITY_LISTENER__POST_LOAD:
+				return basicSetPostLoad(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENER__CLASS_NAME:
+				return getClassName();
+			case OrmPackage.ENTITY_LISTENER__PRE_PERSIST:
+				return getPrePersist();
+			case OrmPackage.ENTITY_LISTENER__POST_PERSIST:
+				return getPostPersist();
+			case OrmPackage.ENTITY_LISTENER__PRE_REMOVE:
+				return getPreRemove();
+			case OrmPackage.ENTITY_LISTENER__POST_REMOVE:
+				return getPostRemove();
+			case OrmPackage.ENTITY_LISTENER__PRE_UPDATE:
+				return getPreUpdate();
+			case OrmPackage.ENTITY_LISTENER__POST_UPDATE:
+				return getPostUpdate();
+			case OrmPackage.ENTITY_LISTENER__POST_LOAD:
+				return getPostLoad();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENER__CLASS_NAME:
+				setClassName((String)newValue);
+				return;
+			case OrmPackage.ENTITY_LISTENER__PRE_PERSIST:
+				setPrePersist((PrePersist)newValue);
+				return;
+			case OrmPackage.ENTITY_LISTENER__POST_PERSIST:
+				setPostPersist((PostPersist)newValue);
+				return;
+			case OrmPackage.ENTITY_LISTENER__PRE_REMOVE:
+				setPreRemove((PreRemove)newValue);
+				return;
+			case OrmPackage.ENTITY_LISTENER__POST_REMOVE:
+				setPostRemove((PostRemove)newValue);
+				return;
+			case OrmPackage.ENTITY_LISTENER__PRE_UPDATE:
+				setPreUpdate((PreUpdate)newValue);
+				return;
+			case OrmPackage.ENTITY_LISTENER__POST_UPDATE:
+				setPostUpdate((PostUpdate)newValue);
+				return;
+			case OrmPackage.ENTITY_LISTENER__POST_LOAD:
+				setPostLoad((PostLoad)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENER__CLASS_NAME:
+				setClassName(CLASS_NAME_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY_LISTENER__PRE_PERSIST:
+				setPrePersist((PrePersist)null);
+				return;
+			case OrmPackage.ENTITY_LISTENER__POST_PERSIST:
+				setPostPersist((PostPersist)null);
+				return;
+			case OrmPackage.ENTITY_LISTENER__PRE_REMOVE:
+				setPreRemove((PreRemove)null);
+				return;
+			case OrmPackage.ENTITY_LISTENER__POST_REMOVE:
+				setPostRemove((PostRemove)null);
+				return;
+			case OrmPackage.ENTITY_LISTENER__PRE_UPDATE:
+				setPreUpdate((PreUpdate)null);
+				return;
+			case OrmPackage.ENTITY_LISTENER__POST_UPDATE:
+				setPostUpdate((PostUpdate)null);
+				return;
+			case OrmPackage.ENTITY_LISTENER__POST_LOAD:
+				setPostLoad((PostLoad)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENER__CLASS_NAME:
+				return CLASS_NAME_EDEFAULT == null ? className != null : !CLASS_NAME_EDEFAULT.equals(className);
+			case OrmPackage.ENTITY_LISTENER__PRE_PERSIST:
+				return prePersist != null;
+			case OrmPackage.ENTITY_LISTENER__POST_PERSIST:
+				return postPersist != null;
+			case OrmPackage.ENTITY_LISTENER__PRE_REMOVE:
+				return preRemove != null;
+			case OrmPackage.ENTITY_LISTENER__POST_REMOVE:
+				return postRemove != null;
+			case OrmPackage.ENTITY_LISTENER__PRE_UPDATE:
+				return preUpdate != null;
+			case OrmPackage.ENTITY_LISTENER__POST_UPDATE:
+				return postUpdate != null;
+			case OrmPackage.ENTITY_LISTENER__POST_LOAD:
+				return postLoad != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (className: ");
+		result.append(className);
+		result.append(')');
+		return result.toString();
+	}
+
+} // EntityListener
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityListeners.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityListeners.java
new file mode 100644
index 0000000..490f8a2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityListeners.java
@@ -0,0 +1,179 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Entity Listeners</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityListeners#getEntityListeners <em>Entity Listeners</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListeners()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class EntityListeners extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The cached value of the '{@link #getEntityListeners() <em>Entity Listeners</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEntityListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<EntityListener> entityListeners;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected EntityListeners()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ENTITY_LISTENERS;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Entity Listeners</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.EntityListener}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Entity Listeners</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Entity Listeners</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListeners_EntityListeners()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<EntityListener> getEntityListeners()
+	{
+		if (entityListeners == null)
+		{
+			entityListeners = new EObjectContainmentEList<EntityListener>(EntityListener.class, this, OrmPackage.ENTITY_LISTENERS__ENTITY_LISTENERS);
+		}
+		return entityListeners;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENERS__ENTITY_LISTENERS:
+				return ((InternalEList<?>)getEntityListeners()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENERS__ENTITY_LISTENERS:
+				return getEntityListeners();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENERS__ENTITY_LISTENERS:
+				getEntityListeners().clear();
+				getEntityListeners().addAll((Collection<? extends EntityListener>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENERS__ENTITY_LISTENERS:
+				getEntityListeners().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_LISTENERS__ENTITY_LISTENERS:
+				return entityListeners != null && !entityListeners.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} // EntityListeners
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityMappings.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityMappings.java
new file mode 100644
index 0000000..2ae5b1e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityMappings.java
@@ -0,0 +1,1073 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Entity Mappings</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getVersion <em>Version</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getDescription <em>Description</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getPersistenceUnitMetadata <em>Persistence Unit Metadata</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getPackage <em>Package</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSchema <em>Schema</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getCatalog <em>Catalog</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getAccess <em>Access</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSequenceGenerators <em>Sequence Generators</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getTableGenerators <em>Table Generators</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getNamedQueries <em>Named Queries</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getNamedNativeQueries <em>Named Native Queries</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSqlResultSetMappings <em>Sql Result Set Mappings</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getMappedSuperclasses <em>Mapped Superclasses</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getEntities <em>Entities</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getEmbeddables <em>Embeddables</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class EntityMappings extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getVersion() <em>Version</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getVersion()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String VERSION_EDEFAULT = "1.0";
+
+	/**
+	 * The cached value of the '{@link #getVersion() <em>Version</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getVersion()
+	 * @generated
+	 * @ordered
+	 */
+	protected String version = VERSION_EDEFAULT;
+
+	/**
+	 * This is true if the Version attribute has been set.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean versionESet;
+
+	/**
+	 * The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDescription()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String DESCRIPTION_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getDescription() <em>Description</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDescription()
+	 * @generated
+	 * @ordered
+	 */
+	protected String description = DESCRIPTION_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getPersistenceUnitMetadata() <em>Persistence Unit Metadata</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPersistenceUnitMetadata()
+	 * @generated
+	 * @ordered
+	 */
+	protected PersistenceUnitMetadata persistenceUnitMetadata;
+
+	/**
+	 * The default value of the '{@link #getPackage() <em>Package</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPackage()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String PACKAGE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getPackage() <em>Package</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPackage()
+	 * @generated
+	 * @ordered
+	 */
+	protected String package_ = PACKAGE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String SCHEMA_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected String schema = SCHEMA_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String CATALOG_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected String catalog = CATALOG_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final AccessType ACCESS_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getAccess() <em>Access</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAccess()
+	 * @generated
+	 * @ordered
+	 */
+	protected AccessType access = ACCESS_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getSequenceGenerators() <em>Sequence Generators</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSequenceGenerators()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<SequenceGenerator> sequenceGenerators;
+
+	/**
+	 * The cached value of the '{@link #getTableGenerators() <em>Table Generators</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTableGenerators()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<TableGenerator> tableGenerators;
+
+	/**
+	 * The cached value of the '{@link #getNamedQueries() <em>Named Queries</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNamedQueries()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<NamedQuery> namedQueries;
+
+	/**
+	 * The cached value of the '{@link #getNamedNativeQueries() <em>Named Native Queries</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNamedNativeQueries()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<NamedNativeQuery> namedNativeQueries;
+
+	/**
+	 * The cached value of the '{@link #getSqlResultSetMappings() <em>Sql Result Set Mappings</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSqlResultSetMappings()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<SqlResultSetMapping> sqlResultSetMappings;
+
+	/**
+	 * The cached value of the '{@link #getMappedSuperclasses() <em>Mapped Superclasses</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMappedSuperclasses()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<MappedSuperclass> mappedSuperclasses;
+
+	/**
+	 * The cached value of the '{@link #getEntities() <em>Entities</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEntities()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Entity> entities;
+
+	/**
+	 * The cached value of the '{@link #getEmbeddables() <em>Embeddables</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEmbeddables()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Embeddable> embeddables;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected EntityMappings()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ENTITY_MAPPINGS;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Version</b></em>' attribute.
+	 * The default value is <code>"1.0"</code>.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Version</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Version</em>' attribute.
+	 * @see #isSetVersion()
+	 * @see #unsetVersion()
+	 * @see #setVersion(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_Version()
+	 * @model default="1.0" unsettable="true" dataType="org.eclipse.jpt.core.internal.resource.orm.VersionType" required="true"
+	 * @generated
+	 */
+	public String getVersion()
+	{
+		return version;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getVersion <em>Version</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Version</em>' attribute.
+	 * @see #isSetVersion()
+	 * @see #unsetVersion()
+	 * @see #getVersion()
+	 * @generated
+	 */
+	public void setVersion(String newVersion)
+	{
+		String oldVersion = version;
+		version = newVersion;
+		boolean oldVersionESet = versionESet;
+		versionESet = true;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS__VERSION, oldVersion, version, !oldVersionESet));
+	}
+
+	/**
+	 * Unsets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getVersion <em>Version</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isSetVersion()
+	 * @see #getVersion()
+	 * @see #setVersion(String)
+	 * @generated
+	 */
+	public void unsetVersion()
+	{
+		String oldVersion = version;
+		boolean oldVersionESet = versionESet;
+		version = VERSION_EDEFAULT;
+		versionESet = false;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.UNSET, OrmPackage.ENTITY_MAPPINGS__VERSION, oldVersion, VERSION_EDEFAULT, oldVersionESet));
+	}
+
+	/**
+	 * Returns whether the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getVersion <em>Version</em>}' attribute is set.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return whether the value of the '<em>Version</em>' attribute is set.
+	 * @see #unsetVersion()
+	 * @see #getVersion()
+	 * @see #setVersion(String)
+	 * @generated
+	 */
+	public boolean isSetVersion()
+	{
+		return versionESet;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Description</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Description</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Description</em>' attribute.
+	 * @see #setDescription(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_Description()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getDescription()
+	{
+		return description;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getDescription <em>Description</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Description</em>' attribute.
+	 * @see #getDescription()
+	 * @generated
+	 */
+	public void setDescription(String newDescription)
+	{
+		String oldDescription = description;
+		description = newDescription;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS__DESCRIPTION, oldDescription, description));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Persistence Unit Metadata</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>XmlPersistence Unit Metadata</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Persistence Unit Metadata</em>' containment reference.
+	 * @see #setPersistenceUnitMetadata(PersistenceUnitMetadata)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_PersistenceUnitMetadata()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PersistenceUnitMetadata getPersistenceUnitMetadata()
+	{
+		return persistenceUnitMetadata;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPersistenceUnitMetadata(PersistenceUnitMetadata newPersistenceUnitMetadata, NotificationChain msgs)
+	{
+		PersistenceUnitMetadata oldPersistenceUnitMetadata = persistenceUnitMetadata;
+		persistenceUnitMetadata = newPersistenceUnitMetadata;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA, oldPersistenceUnitMetadata, newPersistenceUnitMetadata);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getPersistenceUnitMetadata <em>Persistence Unit Metadata</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Persistence Unit Metadata</em>' containment reference.
+	 * @see #getPersistenceUnitMetadata()
+	 * @generated
+	 */
+	public void setPersistenceUnitMetadata(PersistenceUnitMetadata newPersistenceUnitMetadata)
+	{
+		if (newPersistenceUnitMetadata != persistenceUnitMetadata)
+		{
+			NotificationChain msgs = null;
+			if (persistenceUnitMetadata != null)
+				msgs = ((InternalEObject)persistenceUnitMetadata).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA, null, msgs);
+			if (newPersistenceUnitMetadata != null)
+				msgs = ((InternalEObject)newPersistenceUnitMetadata).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA, null, msgs);
+			msgs = basicSetPersistenceUnitMetadata(newPersistenceUnitMetadata, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA, newPersistenceUnitMetadata, newPersistenceUnitMetadata));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Package</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Package</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Package</em>' attribute.
+	 * @see #setPackage(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_Package()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getPackage()
+	{
+		return package_;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getPackage <em>Package</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Package</em>' attribute.
+	 * @see #getPackage()
+	 * @generated
+	 */
+	public void setPackage(String newPackage)
+	{
+		String oldPackage = package_;
+		package_ = newPackage;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS__PACKAGE, oldPackage, package_));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' attribute.
+	 * @see #setSchema(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_Schema()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getSchema()
+	{
+		return schema;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSchema <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' attribute.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	public void setSchema(String newSchema)
+	{
+		String oldSchema = schema;
+		schema = newSchema;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS__SCHEMA, oldSchema, schema));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Catalog</em>' attribute.
+	 * @see #setCatalog(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_Catalog()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getCatalog()
+	{
+		return catalog;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getCatalog <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Catalog</em>' attribute.
+	 * @see #getCatalog()
+	 * @generated
+	 */
+	public void setCatalog(String newCatalog)
+	{
+		String oldCatalog = catalog;
+		catalog = newCatalog;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS__CATALOG, oldCatalog, catalog));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Access</b></em>' attribute.
+	 * The default value is <code>"PROPERTY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.AccessType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Access</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Access</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AccessType
+	 * @see #setAccess(AccessType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_Access()
+	 * @model default="PROPERTY"
+	 * @generated
+	 */
+	public AccessType getAccess()
+	{
+		return access;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getAccess <em>Access</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Access</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AccessType
+	 * @see #getAccess()
+	 * @generated
+	 */
+	public void setAccess(AccessType newAccess)
+	{
+		AccessType oldAccess = access;
+		access = newAccess == null ? ACCESS_EDEFAULT : newAccess;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_MAPPINGS__ACCESS, oldAccess, access));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Sequence Generators</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Sequence Generators</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Sequence Generators</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_SequenceGenerators()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<SequenceGenerator> getSequenceGenerators()
+	{
+		if (sequenceGenerators == null)
+		{
+			sequenceGenerators = new EObjectContainmentEList<SequenceGenerator>(SequenceGenerator.class, this, OrmPackage.ENTITY_MAPPINGS__SEQUENCE_GENERATORS);
+		}
+		return sequenceGenerators;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Table Generators</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table Generators</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table Generators</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_TableGenerators()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<TableGenerator> getTableGenerators()
+	{
+		if (tableGenerators == null)
+		{
+			tableGenerators = new EObjectContainmentEList<TableGenerator>(TableGenerator.class, this, OrmPackage.ENTITY_MAPPINGS__TABLE_GENERATORS);
+		}
+		return tableGenerators;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Named Queries</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.NamedQuery}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Named Queries</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Named Queries</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_NamedQueries()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<NamedQuery> getNamedQueries()
+	{
+		if (namedQueries == null)
+		{
+			namedQueries = new EObjectContainmentEList<NamedQuery>(NamedQuery.class, this, OrmPackage.ENTITY_MAPPINGS__NAMED_QUERIES);
+		}
+		return namedQueries;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Named Native Queries</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Named Native Queries</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Named Native Queries</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_NamedNativeQueries()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<NamedNativeQuery> getNamedNativeQueries()
+	{
+		if (namedNativeQueries == null)
+		{
+			namedNativeQueries = new EObjectContainmentEList<NamedNativeQuery>(NamedNativeQuery.class, this, OrmPackage.ENTITY_MAPPINGS__NAMED_NATIVE_QUERIES);
+		}
+		return namedNativeQueries;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Sql Result Set Mappings</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Sql Result Set Mappings</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Sql Result Set Mappings</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_SqlResultSetMappings()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<SqlResultSetMapping> getSqlResultSetMappings()
+	{
+		if (sqlResultSetMappings == null)
+		{
+			sqlResultSetMappings = new EObjectContainmentEList<SqlResultSetMapping>(SqlResultSetMapping.class, this, OrmPackage.ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPINGS);
+		}
+		return sqlResultSetMappings;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Mapped Superclasses</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Mapped Superclasses</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Mapped Superclasses</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_MappedSuperclasses()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<MappedSuperclass> getMappedSuperclasses()
+	{
+		if (mappedSuperclasses == null)
+		{
+			mappedSuperclasses = new EObjectContainmentEList<MappedSuperclass>(MappedSuperclass.class, this, OrmPackage.ENTITY_MAPPINGS__MAPPED_SUPERCLASSES);
+		}
+		return mappedSuperclasses;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Entities</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.Entity}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Entities</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Entities</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_Entities()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<Entity> getEntities()
+	{
+		if (entities == null)
+		{
+			entities = new EObjectContainmentEList<Entity>(Entity.class, this, OrmPackage.ENTITY_MAPPINGS__ENTITIES);
+		}
+		return entities;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Embeddables</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.Embeddable}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Embeddables</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Embeddables</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings_Embeddables()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<Embeddable> getEmbeddables()
+	{
+		if (embeddables == null)
+		{
+			embeddables = new EObjectContainmentEList<Embeddable>(Embeddable.class, this, OrmPackage.ENTITY_MAPPINGS__EMBEDDABLES);
+		}
+		return embeddables;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA:
+				return basicSetPersistenceUnitMetadata(null, msgs);
+			case OrmPackage.ENTITY_MAPPINGS__SEQUENCE_GENERATORS:
+				return ((InternalEList<?>)getSequenceGenerators()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY_MAPPINGS__TABLE_GENERATORS:
+				return ((InternalEList<?>)getTableGenerators()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_QUERIES:
+				return ((InternalEList<?>)getNamedQueries()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_NATIVE_QUERIES:
+				return ((InternalEList<?>)getNamedNativeQueries()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPINGS:
+				return ((InternalEList<?>)getSqlResultSetMappings()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY_MAPPINGS__MAPPED_SUPERCLASSES:
+				return ((InternalEList<?>)getMappedSuperclasses()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY_MAPPINGS__ENTITIES:
+				return ((InternalEList<?>)getEntities()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ENTITY_MAPPINGS__EMBEDDABLES:
+				return ((InternalEList<?>)getEmbeddables()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_MAPPINGS__VERSION:
+				return getVersion();
+			case OrmPackage.ENTITY_MAPPINGS__DESCRIPTION:
+				return getDescription();
+			case OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA:
+				return getPersistenceUnitMetadata();
+			case OrmPackage.ENTITY_MAPPINGS__PACKAGE:
+				return getPackage();
+			case OrmPackage.ENTITY_MAPPINGS__SCHEMA:
+				return getSchema();
+			case OrmPackage.ENTITY_MAPPINGS__CATALOG:
+				return getCatalog();
+			case OrmPackage.ENTITY_MAPPINGS__ACCESS:
+				return getAccess();
+			case OrmPackage.ENTITY_MAPPINGS__SEQUENCE_GENERATORS:
+				return getSequenceGenerators();
+			case OrmPackage.ENTITY_MAPPINGS__TABLE_GENERATORS:
+				return getTableGenerators();
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_QUERIES:
+				return getNamedQueries();
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_NATIVE_QUERIES:
+				return getNamedNativeQueries();
+			case OrmPackage.ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPINGS:
+				return getSqlResultSetMappings();
+			case OrmPackage.ENTITY_MAPPINGS__MAPPED_SUPERCLASSES:
+				return getMappedSuperclasses();
+			case OrmPackage.ENTITY_MAPPINGS__ENTITIES:
+				return getEntities();
+			case OrmPackage.ENTITY_MAPPINGS__EMBEDDABLES:
+				return getEmbeddables();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_MAPPINGS__VERSION:
+				setVersion((String)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__DESCRIPTION:
+				setDescription((String)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA:
+				setPersistenceUnitMetadata((PersistenceUnitMetadata)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__PACKAGE:
+				setPackage((String)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__SCHEMA:
+				setSchema((String)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__CATALOG:
+				setCatalog((String)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__ACCESS:
+				setAccess((AccessType)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__SEQUENCE_GENERATORS:
+				getSequenceGenerators().clear();
+				getSequenceGenerators().addAll((Collection<? extends SequenceGenerator>)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__TABLE_GENERATORS:
+				getTableGenerators().clear();
+				getTableGenerators().addAll((Collection<? extends TableGenerator>)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_QUERIES:
+				getNamedQueries().clear();
+				getNamedQueries().addAll((Collection<? extends NamedQuery>)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_NATIVE_QUERIES:
+				getNamedNativeQueries().clear();
+				getNamedNativeQueries().addAll((Collection<? extends NamedNativeQuery>)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPINGS:
+				getSqlResultSetMappings().clear();
+				getSqlResultSetMappings().addAll((Collection<? extends SqlResultSetMapping>)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__MAPPED_SUPERCLASSES:
+				getMappedSuperclasses().clear();
+				getMappedSuperclasses().addAll((Collection<? extends MappedSuperclass>)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__ENTITIES:
+				getEntities().clear();
+				getEntities().addAll((Collection<? extends Entity>)newValue);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__EMBEDDABLES:
+				getEmbeddables().clear();
+				getEmbeddables().addAll((Collection<? extends Embeddable>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_MAPPINGS__VERSION:
+				unsetVersion();
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__DESCRIPTION:
+				setDescription(DESCRIPTION_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA:
+				setPersistenceUnitMetadata((PersistenceUnitMetadata)null);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__PACKAGE:
+				setPackage(PACKAGE_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__SCHEMA:
+				setSchema(SCHEMA_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__CATALOG:
+				setCatalog(CATALOG_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__ACCESS:
+				setAccess(ACCESS_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__SEQUENCE_GENERATORS:
+				getSequenceGenerators().clear();
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__TABLE_GENERATORS:
+				getTableGenerators().clear();
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_QUERIES:
+				getNamedQueries().clear();
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_NATIVE_QUERIES:
+				getNamedNativeQueries().clear();
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPINGS:
+				getSqlResultSetMappings().clear();
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__MAPPED_SUPERCLASSES:
+				getMappedSuperclasses().clear();
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__ENTITIES:
+				getEntities().clear();
+				return;
+			case OrmPackage.ENTITY_MAPPINGS__EMBEDDABLES:
+				getEmbeddables().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_MAPPINGS__VERSION:
+				return isSetVersion();
+			case OrmPackage.ENTITY_MAPPINGS__DESCRIPTION:
+				return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
+			case OrmPackage.ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA:
+				return persistenceUnitMetadata != null;
+			case OrmPackage.ENTITY_MAPPINGS__PACKAGE:
+				return PACKAGE_EDEFAULT == null ? package_ != null : !PACKAGE_EDEFAULT.equals(package_);
+			case OrmPackage.ENTITY_MAPPINGS__SCHEMA:
+				return SCHEMA_EDEFAULT == null ? schema != null : !SCHEMA_EDEFAULT.equals(schema);
+			case OrmPackage.ENTITY_MAPPINGS__CATALOG:
+				return CATALOG_EDEFAULT == null ? catalog != null : !CATALOG_EDEFAULT.equals(catalog);
+			case OrmPackage.ENTITY_MAPPINGS__ACCESS:
+				return access != ACCESS_EDEFAULT;
+			case OrmPackage.ENTITY_MAPPINGS__SEQUENCE_GENERATORS:
+				return sequenceGenerators != null && !sequenceGenerators.isEmpty();
+			case OrmPackage.ENTITY_MAPPINGS__TABLE_GENERATORS:
+				return tableGenerators != null && !tableGenerators.isEmpty();
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_QUERIES:
+				return namedQueries != null && !namedQueries.isEmpty();
+			case OrmPackage.ENTITY_MAPPINGS__NAMED_NATIVE_QUERIES:
+				return namedNativeQueries != null && !namedNativeQueries.isEmpty();
+			case OrmPackage.ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPINGS:
+				return sqlResultSetMappings != null && !sqlResultSetMappings.isEmpty();
+			case OrmPackage.ENTITY_MAPPINGS__MAPPED_SUPERCLASSES:
+				return mappedSuperclasses != null && !mappedSuperclasses.isEmpty();
+			case OrmPackage.ENTITY_MAPPINGS__ENTITIES:
+				return entities != null && !entities.isEmpty();
+			case OrmPackage.ENTITY_MAPPINGS__EMBEDDABLES:
+				return embeddables != null && !embeddables.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+	
+	
+	// **************** overrides **********************************************
+	
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (version: ");
+		if (versionESet) result.append(version); else result.append("<unset>");
+		result.append(", description: ");
+		result.append(description);
+		result.append(", package: ");
+		result.append(package_);
+		result.append(", schema: ");
+		result.append(schema);
+		result.append(", catalog: ");
+		result.append(catalog);
+		result.append(", access: ");
+		result.append(access);
+		result.append(')');
+		return result.toString();
+	}
+	
+	@Override
+	public IJpaEObject root() {
+		return this;
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityResult.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityResult.java
new file mode 100644
index 0000000..cc851b4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EntityResult.java
@@ -0,0 +1,332 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Entity Result</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult#getDiscriminatorColumn <em>Discriminator Column</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult#getEntityClass <em>Entity Class</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult#getFieldResults <em>Field Results</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityResult()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class EntityResult extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getDiscriminatorColumn() <em>Discriminator Column</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDiscriminatorColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String DISCRIMINATOR_COLUMN_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getDiscriminatorColumn() <em>Discriminator Column</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDiscriminatorColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected String discriminatorColumn = DISCRIMINATOR_COLUMN_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getEntityClass() <em>Entity Class</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEntityClass()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String ENTITY_CLASS_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getEntityClass() <em>Entity Class</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEntityClass()
+	 * @generated
+	 * @ordered
+	 */
+	protected String entityClass = ENTITY_CLASS_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getFieldResults() <em>Field Results</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getFieldResults()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<FieldResult> fieldResults;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected EntityResult()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ENTITY_RESULT;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Discriminator Column</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Discriminator Column</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Discriminator Column</em>' attribute.
+	 * @see #setDiscriminatorColumn(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityResult_DiscriminatorColumn()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getDiscriminatorColumn()
+	{
+		return discriminatorColumn;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult#getDiscriminatorColumn <em>Discriminator Column</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Discriminator Column</em>' attribute.
+	 * @see #getDiscriminatorColumn()
+	 * @generated
+	 */
+	public void setDiscriminatorColumn(String newDiscriminatorColumn)
+	{
+		String oldDiscriminatorColumn = discriminatorColumn;
+		discriminatorColumn = newDiscriminatorColumn;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_RESULT__DISCRIMINATOR_COLUMN, oldDiscriminatorColumn, discriminatorColumn));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Entity Class</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Entity Class</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Entity Class</em>' attribute.
+	 * @see #setEntityClass(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityResult_EntityClass()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getEntityClass()
+	{
+		return entityClass;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult#getEntityClass <em>Entity Class</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Entity Class</em>' attribute.
+	 * @see #getEntityClass()
+	 * @generated
+	 */
+	public void setEntityClass(String newEntityClass)
+	{
+		String oldEntityClass = entityClass;
+		entityClass = newEntityClass;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ENTITY_RESULT__ENTITY_CLASS, oldEntityClass, entityClass));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Field Results</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.FieldResult}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Field Results</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Field Results</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityResult_FieldResults()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<FieldResult> getFieldResults()
+	{
+		if (fieldResults == null)
+		{
+			fieldResults = new EObjectContainmentEList<FieldResult>(FieldResult.class, this, OrmPackage.ENTITY_RESULT__FIELD_RESULTS);
+		}
+		return fieldResults;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_RESULT__FIELD_RESULTS:
+				return ((InternalEList<?>)getFieldResults()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_RESULT__DISCRIMINATOR_COLUMN:
+				return getDiscriminatorColumn();
+			case OrmPackage.ENTITY_RESULT__ENTITY_CLASS:
+				return getEntityClass();
+			case OrmPackage.ENTITY_RESULT__FIELD_RESULTS:
+				return getFieldResults();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_RESULT__DISCRIMINATOR_COLUMN:
+				setDiscriminatorColumn((String)newValue);
+				return;
+			case OrmPackage.ENTITY_RESULT__ENTITY_CLASS:
+				setEntityClass((String)newValue);
+				return;
+			case OrmPackage.ENTITY_RESULT__FIELD_RESULTS:
+				getFieldResults().clear();
+				getFieldResults().addAll((Collection<? extends FieldResult>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_RESULT__DISCRIMINATOR_COLUMN:
+				setDiscriminatorColumn(DISCRIMINATOR_COLUMN_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY_RESULT__ENTITY_CLASS:
+				setEntityClass(ENTITY_CLASS_EDEFAULT);
+				return;
+			case OrmPackage.ENTITY_RESULT__FIELD_RESULTS:
+				getFieldResults().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ENTITY_RESULT__DISCRIMINATOR_COLUMN:
+				return DISCRIMINATOR_COLUMN_EDEFAULT == null ? discriminatorColumn != null : !DISCRIMINATOR_COLUMN_EDEFAULT.equals(discriminatorColumn);
+			case OrmPackage.ENTITY_RESULT__ENTITY_CLASS:
+				return ENTITY_CLASS_EDEFAULT == null ? entityClass != null : !ENTITY_CLASS_EDEFAULT.equals(entityClass);
+			case OrmPackage.ENTITY_RESULT__FIELD_RESULTS:
+				return fieldResults != null && !fieldResults.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (discriminatorColumn: ");
+		result.append(discriminatorColumn);
+		result.append(", entityClass: ");
+		result.append(entityClass);
+		result.append(')');
+		return result.toString();
+	}
+
+} // EntityResult
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EnumType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EnumType.java
new file mode 100644
index 0000000..a5074a3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EnumType.java
@@ -0,0 +1,229 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Enum Type</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEnumType()
+ * @model
+ * @generated
+ */
+public enum EnumType implements Enumerator
+{
+	/**
+	 * The '<em><b>ORDINAL</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #ORDINAL_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	ORDINAL(0, "ORDINAL", "ORDINAL"),
+
+	/**
+	 * The '<em><b>STRING</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #STRING_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	STRING(1, "STRING", "STRING");
+
+	/**
+	 * The '<em><b>ORDINAL</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>ORDINAL</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #ORDINAL
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ORDINAL_VALUE = 0;
+
+	/**
+	 * The '<em><b>STRING</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>STRING</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #STRING
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int STRING_VALUE = 1;
+
+	/**
+	 * An array of all the '<em><b>Enum Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static final EnumType[] VALUES_ARRAY =
+		new EnumType[]
+		{
+			ORDINAL,
+			STRING,
+		};
+
+	/**
+	 * A public read-only list of all the '<em><b>Enum Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final List<EnumType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+	/**
+	 * Returns the '<em><b>Enum Type</b></em>' literal with the specified literal value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static EnumType get(String literal)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			EnumType result = VALUES_ARRAY[i];
+			if (result.toString().equals(literal))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Enum Type</b></em>' literal with the specified name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static EnumType getByName(String name)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			EnumType result = VALUES_ARRAY[i];
+			if (result.getName().equals(name))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Enum Type</b></em>' literal with the specified integer value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static EnumType get(int value)
+	{
+		switch (value)
+		{
+			case ORDINAL_VALUE: return ORDINAL;
+			case STRING_VALUE: return STRING;
+		}
+		return null;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final int value;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String name;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String literal;
+
+	/**
+	 * Only this class can construct instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EnumType(int value, String name, String literal)
+	{
+		this.value = value;
+		this.name = name;
+		this.literal = literal;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getValue()
+	{
+	  return value;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName()
+	{
+	  return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getLiteral()
+	{
+	  return literal;
+	}
+
+	/**
+	 * Returns the literal value of the enumerator, which is its string representation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		return literal;
+	}
+	
+} //EnumType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EventMethod.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EventMethod.java
new file mode 100644
index 0000000..5f5f922
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/EventMethod.java
@@ -0,0 +1,196 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Event Method</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.EventMethod#getMethodName <em>Method Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEventMethod()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class EventMethod extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getMethodName() <em>Method Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMethodName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String METHOD_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getMethodName() <em>Method Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMethodName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String methodName = METHOD_NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected EventMethod()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.EVENT_METHOD;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Method Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Method Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Method Name</em>' attribute.
+	 * @see #setMethodName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEventMethod_MethodName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getMethodName()
+	{
+		return methodName;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.EventMethod#getMethodName <em>Method Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Method Name</em>' attribute.
+	 * @see #getMethodName()
+	 * @generated
+	 */
+	public void setMethodName(String newMethodName)
+	{
+		String oldMethodName = methodName;
+		methodName = newMethodName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.EVENT_METHOD__METHOD_NAME, oldMethodName, methodName));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EVENT_METHOD__METHOD_NAME:
+				return getMethodName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EVENT_METHOD__METHOD_NAME:
+				setMethodName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EVENT_METHOD__METHOD_NAME:
+				setMethodName(METHOD_NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.EVENT_METHOD__METHOD_NAME:
+				return METHOD_NAME_EDEFAULT == null ? methodName != null : !METHOD_NAME_EDEFAULT.equals(methodName);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (methodName: ");
+		result.append(methodName);
+		result.append(')');
+		return result.toString();
+	}
+
+} // EventMethod
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/FetchType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/FetchType.java
new file mode 100644
index 0000000..d2d24f4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/FetchType.java
@@ -0,0 +1,229 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Fetch Type</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getFetchType()
+ * @model
+ * @generated
+ */
+public enum FetchType implements Enumerator
+{
+	/**
+	 * The '<em><b>LAZY</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #LAZY_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	LAZY(0, "LAZY", "LAZY"),
+
+	/**
+	 * The '<em><b>EAGER</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #EAGER_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	EAGER(1, "EAGER", "EAGER");
+
+	/**
+	 * The '<em><b>LAZY</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>LAZY</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #LAZY
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int LAZY_VALUE = 0;
+
+	/**
+	 * The '<em><b>EAGER</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>EAGER</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #EAGER
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EAGER_VALUE = 1;
+
+	/**
+	 * An array of all the '<em><b>Fetch Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static final FetchType[] VALUES_ARRAY =
+		new FetchType[]
+		{
+			LAZY,
+			EAGER,
+		};
+
+	/**
+	 * A public read-only list of all the '<em><b>Fetch Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final List<FetchType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+	/**
+	 * Returns the '<em><b>Fetch Type</b></em>' literal with the specified literal value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static FetchType get(String literal)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			FetchType result = VALUES_ARRAY[i];
+			if (result.toString().equals(literal))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Fetch Type</b></em>' literal with the specified name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static FetchType getByName(String name)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			FetchType result = VALUES_ARRAY[i];
+			if (result.getName().equals(name))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Fetch Type</b></em>' literal with the specified integer value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static FetchType get(int value)
+	{
+		switch (value)
+		{
+			case LAZY_VALUE: return LAZY;
+			case EAGER_VALUE: return EAGER;
+		}
+		return null;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final int value;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String name;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String literal;
+
+	/**
+	 * Only this class can construct instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private FetchType(int value, String name, String literal)
+	{
+		this.value = value;
+		this.name = name;
+		this.literal = literal;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getValue()
+	{
+	  return value;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName()
+	{
+	  return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getLiteral()
+	{
+	  return literal;
+	}
+
+	/**
+	 * Returns the literal value of the enumerator, which is its string representation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		return literal;
+	}
+	
+} //FetchType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/FieldResult.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/FieldResult.java
new file mode 100644
index 0000000..afb5d25
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/FieldResult.java
@@ -0,0 +1,264 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Field Result</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult#getColumn <em>Column</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getFieldResult()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class FieldResult extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getColumn() <em>Column</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String COLUMN_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getColumn() <em>Column</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected String column = COLUMN_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected FieldResult()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.FIELD_RESULT;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getFieldResult_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.FIELD_RESULT__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column</em>' attribute.
+	 * @see #setColumn(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getFieldResult_Column()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getColumn()
+	{
+		return column;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult#getColumn <em>Column</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column</em>' attribute.
+	 * @see #getColumn()
+	 * @generated
+	 */
+	public void setColumn(String newColumn)
+	{
+		String oldColumn = column;
+		column = newColumn;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.FIELD_RESULT__COLUMN, oldColumn, column));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.FIELD_RESULT__NAME:
+				return getName();
+			case OrmPackage.FIELD_RESULT__COLUMN:
+				return getColumn();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.FIELD_RESULT__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.FIELD_RESULT__COLUMN:
+				setColumn((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.FIELD_RESULT__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.FIELD_RESULT__COLUMN:
+				setColumn(COLUMN_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.FIELD_RESULT__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.FIELD_RESULT__COLUMN:
+				return COLUMN_EDEFAULT == null ? column != null : !COLUMN_EDEFAULT.equals(column);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", column: ");
+		result.append(column);
+		result.append(')');
+		return result.toString();
+	}
+
+} // FieldResult
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/GeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/GeneratedValue.java
new file mode 100644
index 0000000..eb9d051
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/GeneratedValue.java
@@ -0,0 +1,90 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Generated Value</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue#getGenerator <em>Generator</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue#getStrategy <em>Strategy</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValue()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface GeneratedValue extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Generator</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Generator</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Generator</em>' attribute.
+	 * @see #setGenerator(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValue_Generator()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getGenerator();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue#getGenerator <em>Generator</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Generator</em>' attribute.
+	 * @see #getGenerator()
+	 * @generated
+	 */
+	void setGenerator(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Strategy</b></em>' attribute.
+	 * The default value is <code>"TABLE"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.GenerationType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Strategy</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Strategy</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GenerationType
+	 * @see #setStrategy(GenerationType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValue_Strategy()
+	 * @model default="TABLE"
+	 * @generated
+	 */
+	GenerationType getStrategy();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue#getStrategy <em>Strategy</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Strategy</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GenerationType
+	 * @see #getStrategy()
+	 * @generated
+	 */
+	void setStrategy(GenerationType value);
+
+} // GeneratedValue
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/GeneratedValueImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/GeneratedValueImpl.java
new file mode 100644
index 0000000..9ee9153
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/GeneratedValueImpl.java
@@ -0,0 +1,255 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Generated Value</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValueImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class GeneratedValueImpl extends JpaEObject implements GeneratedValue
+{
+	/**
+	 * The default value of the '{@link #getGenerator() <em>Generator</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getGenerator()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String GENERATOR_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getGenerator() <em>Generator</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getGenerator()
+	 * @generated
+	 * @ordered
+	 */
+	protected String generator = GENERATOR_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final GenerationType STRATEGY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getStrategy() <em>Strategy</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getStrategy()
+	 * @generated
+	 * @ordered
+	 */
+	protected GenerationType strategy = STRATEGY_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected GeneratedValueImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.GENERATED_VALUE_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Generator</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Generator</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Generator</em>' attribute.
+	 * @see #setGenerator(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValue_Generator()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getGenerator()
+	{
+		return generator;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl#getGenerator <em>Generator</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Generator</em>' attribute.
+	 * @see #getGenerator()
+	 * @generated
+	 */
+	public void setGenerator(String newGenerator)
+	{
+		String oldGenerator = generator;
+		generator = newGenerator;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.GENERATED_VALUE_IMPL__GENERATOR, oldGenerator, generator));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Strategy</b></em>' attribute.
+	 * The default value is <code>"TABLE"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.GenerationType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Strategy</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Strategy</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GenerationType
+	 * @see #setStrategy(GenerationType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValue_Strategy()
+	 * @model default="TABLE"
+	 * @generated
+	 */
+	public GenerationType getStrategy()
+	{
+		return strategy;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl#getStrategy <em>Strategy</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Strategy</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GenerationType
+	 * @see #getStrategy()
+	 * @generated
+	 */
+	public void setStrategy(GenerationType newStrategy)
+	{
+		GenerationType oldStrategy = strategy;
+		strategy = newStrategy == null ? STRATEGY_EDEFAULT : newStrategy;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.GENERATED_VALUE_IMPL__STRATEGY, oldStrategy, strategy));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.GENERATED_VALUE_IMPL__GENERATOR:
+				return getGenerator();
+			case OrmPackage.GENERATED_VALUE_IMPL__STRATEGY:
+				return getStrategy();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.GENERATED_VALUE_IMPL__GENERATOR:
+				setGenerator((String)newValue);
+				return;
+			case OrmPackage.GENERATED_VALUE_IMPL__STRATEGY:
+				setStrategy((GenerationType)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.GENERATED_VALUE_IMPL__GENERATOR:
+				setGenerator(GENERATOR_EDEFAULT);
+				return;
+			case OrmPackage.GENERATED_VALUE_IMPL__STRATEGY:
+				setStrategy(STRATEGY_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.GENERATED_VALUE_IMPL__GENERATOR:
+				return GENERATOR_EDEFAULT == null ? generator != null : !GENERATOR_EDEFAULT.equals(generator);
+			case OrmPackage.GENERATED_VALUE_IMPL__STRATEGY:
+				return strategy != STRATEGY_EDEFAULT;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (generator: ");
+		result.append(generator);
+		result.append(", strategy: ");
+		result.append(strategy);
+		result.append(')');
+		return result.toString();
+	}
+
+} // GeneratedValue
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/GenerationType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/GenerationType.java
new file mode 100644
index 0000000..897d11b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/GenerationType.java
@@ -0,0 +1,283 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Generation Type</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerationType()
+ * @model
+ * @generated
+ */
+public enum GenerationType implements Enumerator
+{
+	/**
+	 * The '<em><b>TABLE</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #TABLE_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	TABLE(0, "TABLE", "TABLE"),
+
+	/**
+	 * The '<em><b>SEQUENCE</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #SEQUENCE_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	SEQUENCE(1, "SEQUENCE", "SEQUENCE"),
+
+	/**
+	 * The '<em><b>IDENTITY</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #IDENTITY_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	IDENTITY(2, "IDENTITY", "IDENTITY"),
+
+	/**
+	 * The '<em><b>AUTO</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #AUTO_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	AUTO(3, "AUTO", "AUTO");
+
+	/**
+	 * The '<em><b>TABLE</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>TABLE</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #TABLE
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_VALUE = 0;
+
+	/**
+	 * The '<em><b>SEQUENCE</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>SEQUENCE</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #SEQUENCE
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_VALUE = 1;
+
+	/**
+	 * The '<em><b>IDENTITY</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>IDENTITY</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #IDENTITY
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int IDENTITY_VALUE = 2;
+
+	/**
+	 * The '<em><b>AUTO</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>AUTO</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #AUTO
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int AUTO_VALUE = 3;
+
+	/**
+	 * An array of all the '<em><b>Generation Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static final GenerationType[] VALUES_ARRAY =
+		new GenerationType[]
+		{
+			TABLE,
+			SEQUENCE,
+			IDENTITY,
+			AUTO,
+		};
+
+	/**
+	 * A public read-only list of all the '<em><b>Generation Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final List<GenerationType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+	/**
+	 * Returns the '<em><b>Generation Type</b></em>' literal with the specified literal value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static GenerationType get(String literal)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			GenerationType result = VALUES_ARRAY[i];
+			if (result.toString().equals(literal))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Generation Type</b></em>' literal with the specified name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static GenerationType getByName(String name)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			GenerationType result = VALUES_ARRAY[i];
+			if (result.getName().equals(name))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Generation Type</b></em>' literal with the specified integer value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static GenerationType get(int value)
+	{
+		switch (value)
+		{
+			case TABLE_VALUE: return TABLE;
+			case SEQUENCE_VALUE: return SEQUENCE;
+			case IDENTITY_VALUE: return IDENTITY;
+			case AUTO_VALUE: return AUTO;
+		}
+		return null;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final int value;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String name;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String literal;
+
+	/**
+	 * Only this class can construct instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private GenerationType(int value, String name, String literal)
+	{
+		this.value = value;
+		this.name = name;
+		this.literal = literal;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getValue()
+	{
+	  return value;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName()
+	{
+	  return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getLiteral()
+	{
+	  return literal;
+	}
+
+	/**
+	 * Returns the literal value of the enumerator, which is its string representation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		return literal;
+	}
+	
+} //GenerationType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Generator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Generator.java
new file mode 100644
index 0000000..b52445f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Generator.java
@@ -0,0 +1,113 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Generator</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Generator#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Generator#getInitialValue <em>Initial Value</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Generator#getAllocationSize <em>Allocation Size</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface Generator extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Generator#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Initial Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Initial Value</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Initial Value</em>' attribute.
+	 * @see #setInitialValue(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator_InitialValue()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	Integer getInitialValue();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Generator#getInitialValue <em>Initial Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Initial Value</em>' attribute.
+	 * @see #getInitialValue()
+	 * @generated
+	 */
+	void setInitialValue(Integer value);
+
+	/**
+	 * Returns the value of the '<em><b>Allocation Size</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Allocation Size</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Allocation Size</em>' attribute.
+	 * @see #setAllocationSize(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator_AllocationSize()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	Integer getAllocationSize();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Generator#getAllocationSize <em>Allocation Size</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Allocation Size</em>' attribute.
+	 * @see #getAllocationSize()
+	 * @generated
+	 */
+	void setAllocationSize(Integer value);
+
+} // Generator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Id.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Id.java
new file mode 100644
index 0000000..1defecb
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Id.java
@@ -0,0 +1,141 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Id</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Id#getGeneratedValue <em>Generated Value</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Id#getTemporal <em>Temporal</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Id#getTableGenerator <em>Table Generator</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Id#getSequenceGenerator <em>Sequence Generator</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface Id extends AttributeMapping, ColumnMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Generated Value</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Generated Value</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Generated Value</em>' containment reference.
+	 * @see #setGeneratedValue(GeneratedValue)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId_GeneratedValue()
+	 * @model containment="true"
+	 * @generated
+	 */
+	GeneratedValue getGeneratedValue();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Id#getGeneratedValue <em>Generated Value</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Generated Value</em>' containment reference.
+	 * @see #getGeneratedValue()
+	 * @generated
+	 */
+	void setGeneratedValue(GeneratedValue value);
+
+	/**
+	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.TemporalType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #setTemporal(TemporalType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId_Temporal()
+	 * @model
+	 * @generated
+	 */
+	TemporalType getTemporal();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Id#getTemporal <em>Temporal</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #getTemporal()
+	 * @generated
+	 */
+	void setTemporal(TemporalType value);
+
+	/**
+	 * Returns the value of the '<em><b>Table Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table Generator</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table Generator</em>' containment reference.
+	 * @see #setTableGenerator(TableGenerator)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId_TableGenerator()
+	 * @model containment="true"
+	 * @generated
+	 */
+	TableGenerator getTableGenerator();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Id#getTableGenerator <em>Table Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table Generator</em>' containment reference.
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	void setTableGenerator(TableGenerator value);
+
+	/**
+	 * Returns the value of the '<em><b>Sequence Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Sequence Generator</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Sequence Generator</em>' containment reference.
+	 * @see #setSequenceGenerator(SequenceGenerator)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId_SequenceGenerator()
+	 * @model containment="true"
+	 * @generated
+	 */
+	SequenceGenerator getSequenceGenerator();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Id#getSequenceGenerator <em>Sequence Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Sequence Generator</em>' containment reference.
+	 * @see #getSequenceGenerator()
+	 * @generated
+	 */
+	void setSequenceGenerator(SequenceGenerator value);
+
+} // Id
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/IdClass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/IdClass.java
new file mode 100644
index 0000000..740e692
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/IdClass.java
@@ -0,0 +1,196 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Id Class</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.IdClass#getClassName <em>Class Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getIdClass()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class IdClass extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getClassName() <em>Class Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getClassName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String CLASS_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getClassName() <em>Class Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getClassName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String className = CLASS_NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected IdClass()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ID_CLASS;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Class Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Class Name</em>' attribute.
+	 * @see #setClassName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getIdClass_ClassName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getClassName()
+	{
+		return className;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.IdClass#getClassName <em>Class Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Class Name</em>' attribute.
+	 * @see #getClassName()
+	 * @generated
+	 */
+	public void setClassName(String newClassName)
+	{
+		String oldClassName = className;
+		className = newClassName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ID_CLASS__CLASS_NAME, oldClassName, className));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ID_CLASS__CLASS_NAME:
+				return getClassName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ID_CLASS__CLASS_NAME:
+				setClassName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ID_CLASS__CLASS_NAME:
+				setClassName(CLASS_NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ID_CLASS__CLASS_NAME:
+				return CLASS_NAME_EDEFAULT == null ? className != null : !CLASS_NAME_EDEFAULT.equals(className);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (className: ");
+		result.append(className);
+		result.append(')');
+		return result.toString();
+	}
+
+} // IdClass
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/IdImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/IdImpl.java
new file mode 100644
index 0000000..cf90587
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/IdImpl.java
@@ -0,0 +1,636 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Id</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getIdImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class IdImpl extends JpaEObject implements Id
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected Column column;
+
+	/**
+	 * The cached value of the '{@link #getGeneratedValue() <em>Generated Value</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getGeneratedValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected GeneratedValue generatedValue;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final TemporalType TEMPORAL_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTemporal()
+	 * @generated
+	 * @ordered
+	 */
+	protected TemporalType temporal = TEMPORAL_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getTableGenerator() <em>Table Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTableGenerator()
+	 * @generated
+	 * @ordered
+	 */
+	protected TableGenerator tableGenerator;
+
+	/**
+	 * The cached value of the '{@link #getSequenceGenerator() <em>Sequence Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSequenceGenerator()
+	 * @generated
+	 * @ordered
+	 */
+	protected SequenceGenerator sequenceGenerator;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected IdImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ID_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column</em>' containment reference.
+	 * @see #setColumn(Column)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnMapping_Column()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public Column getColumn()
+	{
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetColumn(Column newColumn, NotificationChain msgs)
+	{
+		Column oldColumn = column;
+		column = newColumn;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__COLUMN, oldColumn, newColumn);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl#getColumn <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column</em>' containment reference.
+	 * @see #getColumn()
+	 * @generated
+	 */
+	public void setColumn(Column newColumn)
+	{
+		if (newColumn != column)
+		{
+			NotificationChain msgs = null;
+			if (column != null)
+				msgs = ((InternalEObject)column).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ID_IMPL__COLUMN, null, msgs);
+			if (newColumn != null)
+				msgs = ((InternalEObject)newColumn).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ID_IMPL__COLUMN, null, msgs);
+			msgs = basicSetColumn(newColumn, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__COLUMN, newColumn, newColumn));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Generated Value</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Generated Value</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Generated Value</em>' containment reference.
+	 * @see #setGeneratedValue(GeneratedValue)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId_GeneratedValue()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public GeneratedValue getGeneratedValue()
+	{
+		return generatedValue;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetGeneratedValue(GeneratedValue newGeneratedValue, NotificationChain msgs)
+	{
+		GeneratedValue oldGeneratedValue = generatedValue;
+		generatedValue = newGeneratedValue;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__GENERATED_VALUE, oldGeneratedValue, newGeneratedValue);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl#getGeneratedValue <em>Generated Value</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Generated Value</em>' containment reference.
+	 * @see #getGeneratedValue()
+	 * @generated
+	 */
+	public void setGeneratedValue(GeneratedValue newGeneratedValue)
+	{
+		if (newGeneratedValue != generatedValue)
+		{
+			NotificationChain msgs = null;
+			if (generatedValue != null)
+				msgs = ((InternalEObject)generatedValue).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ID_IMPL__GENERATED_VALUE, null, msgs);
+			if (newGeneratedValue != null)
+				msgs = ((InternalEObject)newGeneratedValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ID_IMPL__GENERATED_VALUE, null, msgs);
+			msgs = basicSetGeneratedValue(newGeneratedValue, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__GENERATED_VALUE, newGeneratedValue, newGeneratedValue));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.TemporalType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #setTemporal(TemporalType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId_Temporal()
+	 * @model
+	 * @generated
+	 */
+	public TemporalType getTemporal()
+	{
+		return temporal;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl#getTemporal <em>Temporal</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #getTemporal()
+	 * @generated
+	 */
+	public void setTemporal(TemporalType newTemporal)
+	{
+		TemporalType oldTemporal = temporal;
+		temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__TEMPORAL, oldTemporal, temporal));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Table Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table Generator</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table Generator</em>' containment reference.
+	 * @see #setTableGenerator(TableGenerator)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId_TableGenerator()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public TableGenerator getTableGenerator()
+	{
+		return tableGenerator;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetTableGenerator(TableGenerator newTableGenerator, NotificationChain msgs)
+	{
+		TableGenerator oldTableGenerator = tableGenerator;
+		tableGenerator = newTableGenerator;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__TABLE_GENERATOR, oldTableGenerator, newTableGenerator);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl#getTableGenerator <em>Table Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table Generator</em>' containment reference.
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	public void setTableGenerator(TableGenerator newTableGenerator)
+	{
+		if (newTableGenerator != tableGenerator)
+		{
+			NotificationChain msgs = null;
+			if (tableGenerator != null)
+				msgs = ((InternalEObject)tableGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ID_IMPL__TABLE_GENERATOR, null, msgs);
+			if (newTableGenerator != null)
+				msgs = ((InternalEObject)newTableGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ID_IMPL__TABLE_GENERATOR, null, msgs);
+			msgs = basicSetTableGenerator(newTableGenerator, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__TABLE_GENERATOR, newTableGenerator, newTableGenerator));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Sequence Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Sequence Generator</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Sequence Generator</em>' containment reference.
+	 * @see #setSequenceGenerator(SequenceGenerator)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId_SequenceGenerator()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public SequenceGenerator getSequenceGenerator()
+	{
+		return sequenceGenerator;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetSequenceGenerator(SequenceGenerator newSequenceGenerator, NotificationChain msgs)
+	{
+		SequenceGenerator oldSequenceGenerator = sequenceGenerator;
+		sequenceGenerator = newSequenceGenerator;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__SEQUENCE_GENERATOR, oldSequenceGenerator, newSequenceGenerator);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl#getSequenceGenerator <em>Sequence Generator</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Sequence Generator</em>' containment reference.
+	 * @see #getSequenceGenerator()
+	 * @generated
+	 */
+	public void setSequenceGenerator(SequenceGenerator newSequenceGenerator)
+	{
+		if (newSequenceGenerator != sequenceGenerator)
+		{
+			NotificationChain msgs = null;
+			if (sequenceGenerator != null)
+				msgs = ((InternalEObject)sequenceGenerator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ID_IMPL__SEQUENCE_GENERATOR, null, msgs);
+			if (newSequenceGenerator != null)
+				msgs = ((InternalEObject)newSequenceGenerator).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ID_IMPL__SEQUENCE_GENERATOR, null, msgs);
+			msgs = basicSetSequenceGenerator(newSequenceGenerator, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ID_IMPL__SEQUENCE_GENERATOR, newSequenceGenerator, newSequenceGenerator));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ID_IMPL__COLUMN:
+				return basicSetColumn(null, msgs);
+			case OrmPackage.ID_IMPL__GENERATED_VALUE:
+				return basicSetGeneratedValue(null, msgs);
+			case OrmPackage.ID_IMPL__TABLE_GENERATOR:
+				return basicSetTableGenerator(null, msgs);
+			case OrmPackage.ID_IMPL__SEQUENCE_GENERATOR:
+				return basicSetSequenceGenerator(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ID_IMPL__NAME:
+				return getName();
+			case OrmPackage.ID_IMPL__COLUMN:
+				return getColumn();
+			case OrmPackage.ID_IMPL__GENERATED_VALUE:
+				return getGeneratedValue();
+			case OrmPackage.ID_IMPL__TEMPORAL:
+				return getTemporal();
+			case OrmPackage.ID_IMPL__TABLE_GENERATOR:
+				return getTableGenerator();
+			case OrmPackage.ID_IMPL__SEQUENCE_GENERATOR:
+				return getSequenceGenerator();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ID_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.ID_IMPL__COLUMN:
+				setColumn((Column)newValue);
+				return;
+			case OrmPackage.ID_IMPL__GENERATED_VALUE:
+				setGeneratedValue((GeneratedValue)newValue);
+				return;
+			case OrmPackage.ID_IMPL__TEMPORAL:
+				setTemporal((TemporalType)newValue);
+				return;
+			case OrmPackage.ID_IMPL__TABLE_GENERATOR:
+				setTableGenerator((TableGenerator)newValue);
+				return;
+			case OrmPackage.ID_IMPL__SEQUENCE_GENERATOR:
+				setSequenceGenerator((SequenceGenerator)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ID_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.ID_IMPL__COLUMN:
+				setColumn((Column)null);
+				return;
+			case OrmPackage.ID_IMPL__GENERATED_VALUE:
+				setGeneratedValue((GeneratedValue)null);
+				return;
+			case OrmPackage.ID_IMPL__TEMPORAL:
+				setTemporal(TEMPORAL_EDEFAULT);
+				return;
+			case OrmPackage.ID_IMPL__TABLE_GENERATOR:
+				setTableGenerator((TableGenerator)null);
+				return;
+			case OrmPackage.ID_IMPL__SEQUENCE_GENERATOR:
+				setSequenceGenerator((SequenceGenerator)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ID_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.ID_IMPL__COLUMN:
+				return column != null;
+			case OrmPackage.ID_IMPL__GENERATED_VALUE:
+				return generatedValue != null;
+			case OrmPackage.ID_IMPL__TEMPORAL:
+				return temporal != TEMPORAL_EDEFAULT;
+			case OrmPackage.ID_IMPL__TABLE_GENERATOR:
+				return tableGenerator != null;
+			case OrmPackage.ID_IMPL__SEQUENCE_GENERATOR:
+				return sequenceGenerator != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass)
+	{
+		if (baseClass == ColumnMapping.class)
+		{
+			switch (derivedFeatureID)
+			{
+				case OrmPackage.ID_IMPL__COLUMN: return OrmPackage.COLUMN_MAPPING__COLUMN;
+				default: return -1;
+			}
+		}
+		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass)
+	{
+		if (baseClass == ColumnMapping.class)
+		{
+			switch (baseFeatureID)
+			{
+				case OrmPackage.COLUMN_MAPPING__COLUMN: return OrmPackage.ID_IMPL__COLUMN;
+				default: return -1;
+			}
+		}
+		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", temporal: ");
+		result.append(temporal);
+		result.append(')');
+		return result.toString();
+	}
+
+} // Id
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Inheritance.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Inheritance.java
new file mode 100644
index 0000000..b892fb5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Inheritance.java
@@ -0,0 +1,196 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Inheritance</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Inheritance#getStrategy <em>Strategy</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getInheritance()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class Inheritance extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final InheritanceType STRATEGY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getStrategy() <em>Strategy</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getStrategy()
+	 * @generated
+	 * @ordered
+	 */
+	protected InheritanceType strategy = STRATEGY_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected Inheritance()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.INHERITANCE;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Strategy</b></em>' attribute.
+	 * The default value is <code>"SINGLE_TABLE"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.InheritanceType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Strategy</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Strategy</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.InheritanceType
+	 * @see #setStrategy(InheritanceType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getInheritance_Strategy()
+	 * @model default="SINGLE_TABLE"
+	 * @generated
+	 */
+	public InheritanceType getStrategy()
+	{
+		return strategy;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Inheritance#getStrategy <em>Strategy</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Strategy</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.InheritanceType
+	 * @see #getStrategy()
+	 * @generated
+	 */
+	public void setStrategy(InheritanceType newStrategy)
+	{
+		InheritanceType oldStrategy = strategy;
+		strategy = newStrategy == null ? STRATEGY_EDEFAULT : newStrategy;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.INHERITANCE__STRATEGY, oldStrategy, strategy));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.INHERITANCE__STRATEGY:
+				return getStrategy();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.INHERITANCE__STRATEGY:
+				setStrategy((InheritanceType)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.INHERITANCE__STRATEGY:
+				setStrategy(STRATEGY_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.INHERITANCE__STRATEGY:
+				return strategy != STRATEGY_EDEFAULT;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (strategy: ");
+		result.append(strategy);
+		result.append(')');
+		return result.toString();
+	}
+
+} // Inheritance
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/InheritanceType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/InheritanceType.java
new file mode 100644
index 0000000..96cdc79
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/InheritanceType.java
@@ -0,0 +1,254 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Inheritance Type</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getInheritanceType()
+ * @model
+ * @generated
+ */
+public enum InheritanceType implements Enumerator
+{
+	/**
+	 * The '<em><b>SINGLE TABLE</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #SINGLE_TABLE_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	SINGLE_TABLE(0, "SINGLE_TABLE", "SINGLE_TABLE"), /**
+	 * The '<em><b>JOINED</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #JOINED_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	JOINED(1, "JOINED", "JOINED"),
+
+	/**
+	 * The '<em><b>TABLE PER CLASS</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #TABLE_PER_CLASS_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	TABLE_PER_CLASS(2, "TABLE_PER_CLASS", "TABLE_PER_CLASS");
+
+	/**
+	 * The '<em><b>SINGLE TABLE</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>SINGLE TABLE</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #SINGLE_TABLE
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SINGLE_TABLE_VALUE = 0;
+
+	/**
+	 * The '<em><b>JOINED</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>JOINED</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #JOINED
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOINED_VALUE = 1;
+
+	/**
+	 * The '<em><b>TABLE PER CLASS</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>TABLE PER CLASS</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #TABLE_PER_CLASS
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_PER_CLASS_VALUE = 2;
+
+	/**
+	 * An array of all the '<em><b>Inheritance Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static final InheritanceType[] VALUES_ARRAY =
+		new InheritanceType[]
+		{
+			SINGLE_TABLE,
+			JOINED,
+			TABLE_PER_CLASS,
+		};
+
+	/**
+	 * A public read-only list of all the '<em><b>Inheritance Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final List<InheritanceType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+	/**
+	 * Returns the '<em><b>Inheritance Type</b></em>' literal with the specified literal value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static InheritanceType get(String literal)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			InheritanceType result = VALUES_ARRAY[i];
+			if (result.toString().equals(literal))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Inheritance Type</b></em>' literal with the specified name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static InheritanceType getByName(String name)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			InheritanceType result = VALUES_ARRAY[i];
+			if (result.getName().equals(name))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Inheritance Type</b></em>' literal with the specified integer value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static InheritanceType get(int value)
+	{
+		switch (value)
+		{
+			case SINGLE_TABLE_VALUE: return SINGLE_TABLE;
+			case JOINED_VALUE: return JOINED;
+			case TABLE_PER_CLASS_VALUE: return TABLE_PER_CLASS;
+		}
+		return null;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final int value;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String name;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String literal;
+
+	/**
+	 * Only this class can construct instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private InheritanceType(int value, String name, String literal)
+	{
+		this.value = value;
+		this.name = name;
+		this.literal = literal;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getValue()
+	{
+	  return value;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName()
+	{
+	  return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getLiteral()
+	{
+	  return literal;
+	}
+
+	/**
+	 * Returns the literal value of the enumerator, which is its string representation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		return literal;
+	}
+	
+} //InheritanceType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinColumn.java
new file mode 100644
index 0000000..06bb70e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinColumn.java
@@ -0,0 +1,57 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Join Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn#getReferencedColumnName <em>Referenced Column Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinColumn()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface JoinColumn extends AbstractColumn
+{
+	/**
+	 * Returns the value of the '<em><b>Referenced Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Referenced Column Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Referenced Column Name</em>' attribute.
+	 * @see #setReferencedColumnName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinColumn_ReferencedColumnName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getReferencedColumnName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn#getReferencedColumnName <em>Referenced Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Referenced Column Name</em>' attribute.
+	 * @see #getReferencedColumnName()
+	 * @generated
+	 */
+	void setReferencedColumnName(String value);
+
+} // JoinColumn
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinColumnImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinColumnImpl.java
new file mode 100644
index 0000000..4664666
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinColumnImpl.java
@@ -0,0 +1,657 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Join Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinColumnImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class JoinColumnImpl extends JpaEObject implements JoinColumn
+{
+	/**
+	 * The default value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnDefinition()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String COLUMN_DEFINITION_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnDefinition()
+	 * @generated
+	 * @ordered
+	 */
+	protected String columnDefinition = COLUMN_DEFINITION_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getInsertable() <em>Insertable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInsertable()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean INSERTABLE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getInsertable() <em>Insertable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInsertable()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean insertable = INSERTABLE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getNullable() <em>Nullable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNullable()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean NULLABLE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getNullable() <em>Nullable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNullable()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean nullable = NULLABLE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getTable() <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String TABLE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTable() <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected String table = TABLE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getUnique() <em>Unique</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUnique()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean UNIQUE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getUnique() <em>Unique</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUnique()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean unique = UNIQUE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getUpdatable() <em>Updatable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUpdatable()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean UPDATABLE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getUpdatable() <em>Updatable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUpdatable()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean updatable = UPDATABLE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getReferencedColumnName() <em>Referenced Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getReferencedColumnName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String REFERENCED_COLUMN_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getReferencedColumnName() <em>Referenced Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getReferencedColumnName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String referencedColumnName = REFERENCED_COLUMN_NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected JoinColumnImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.JOIN_COLUMN_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_COLUMN_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Insertable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Insertable</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Insertable</em>' attribute.
+	 * @see #setInsertable(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Insertable()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getInsertable()
+	{
+		return insertable;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl#getInsertable <em>Insertable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Insertable</em>' attribute.
+	 * @see #getInsertable()
+	 * @generated
+	 */
+	public void setInsertable(Boolean newInsertable)
+	{
+		Boolean oldInsertable = insertable;
+		insertable = newInsertable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_COLUMN_IMPL__INSERTABLE, oldInsertable, insertable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Nullable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Nullable</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Nullable</em>' attribute.
+	 * @see #setNullable(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Nullable()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getNullable()
+	{
+		return nullable;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl#getNullable <em>Nullable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Nullable</em>' attribute.
+	 * @see #getNullable()
+	 * @generated
+	 */
+	public void setNullable(Boolean newNullable)
+	{
+		Boolean oldNullable = nullable;
+		nullable = newNullable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_COLUMN_IMPL__NULLABLE, oldNullable, nullable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column Definition</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column Definition</em>' attribute.
+	 * @see #setColumnDefinition(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_ColumnDefinition()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getColumnDefinition()
+	{
+		return columnDefinition;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl#getColumnDefinition <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column Definition</em>' attribute.
+	 * @see #getColumnDefinition()
+	 * @generated
+	 */
+	public void setColumnDefinition(String newColumnDefinition)
+	{
+		String oldColumnDefinition = columnDefinition;
+		columnDefinition = newColumnDefinition;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_COLUMN_IMPL__COLUMN_DEFINITION, oldColumnDefinition, columnDefinition));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table</em>' attribute.
+	 * @see #setTable(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Table()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getTable()
+	{
+		return table;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl#getTable <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table</em>' attribute.
+	 * @see #getTable()
+	 * @generated
+	 */
+	public void setTable(String newTable)
+	{
+		String oldTable = table;
+		table = newTable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_COLUMN_IMPL__TABLE, oldTable, table));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Unique</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Unique</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Unique</em>' attribute.
+	 * @see #setUnique(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Unique()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getUnique()
+	{
+		return unique;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl#getUnique <em>Unique</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Unique</em>' attribute.
+	 * @see #getUnique()
+	 * @generated
+	 */
+	public void setUnique(Boolean newUnique)
+	{
+		Boolean oldUnique = unique;
+		unique = newUnique;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_COLUMN_IMPL__UNIQUE, oldUnique, unique));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Updatable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Updatable</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Updatable</em>' attribute.
+	 * @see #setUpdatable(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn_Updatable()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getUpdatable()
+	{
+		return updatable;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl#getUpdatable <em>Updatable</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Updatable</em>' attribute.
+	 * @see #getUpdatable()
+	 * @generated
+	 */
+	public void setUpdatable(Boolean newUpdatable)
+	{
+		Boolean oldUpdatable = updatable;
+		updatable = newUpdatable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_COLUMN_IMPL__UPDATABLE, oldUpdatable, updatable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Referenced Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Referenced Column Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Referenced Column Name</em>' attribute.
+	 * @see #setReferencedColumnName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinColumn_ReferencedColumnName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getReferencedColumnName()
+	{
+		return referencedColumnName;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl#getReferencedColumnName <em>Referenced Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Referenced Column Name</em>' attribute.
+	 * @see #getReferencedColumnName()
+	 * @generated
+	 */
+	public void setReferencedColumnName(String newReferencedColumnName)
+	{
+		String oldReferencedColumnName = referencedColumnName;
+		referencedColumnName = newReferencedColumnName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_COLUMN_IMPL__REFERENCED_COLUMN_NAME, oldReferencedColumnName, referencedColumnName));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.JOIN_COLUMN_IMPL__COLUMN_DEFINITION:
+				return getColumnDefinition();
+			case OrmPackage.JOIN_COLUMN_IMPL__NAME:
+				return getName();
+			case OrmPackage.JOIN_COLUMN_IMPL__INSERTABLE:
+				return getInsertable();
+			case OrmPackage.JOIN_COLUMN_IMPL__NULLABLE:
+				return getNullable();
+			case OrmPackage.JOIN_COLUMN_IMPL__TABLE:
+				return getTable();
+			case OrmPackage.JOIN_COLUMN_IMPL__UNIQUE:
+				return getUnique();
+			case OrmPackage.JOIN_COLUMN_IMPL__UPDATABLE:
+				return getUpdatable();
+			case OrmPackage.JOIN_COLUMN_IMPL__REFERENCED_COLUMN_NAME:
+				return getReferencedColumnName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.JOIN_COLUMN_IMPL__COLUMN_DEFINITION:
+				setColumnDefinition((String)newValue);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__INSERTABLE:
+				setInsertable((Boolean)newValue);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__NULLABLE:
+				setNullable((Boolean)newValue);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__TABLE:
+				setTable((String)newValue);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__UNIQUE:
+				setUnique((Boolean)newValue);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__UPDATABLE:
+				setUpdatable((Boolean)newValue);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__REFERENCED_COLUMN_NAME:
+				setReferencedColumnName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.JOIN_COLUMN_IMPL__COLUMN_DEFINITION:
+				setColumnDefinition(COLUMN_DEFINITION_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__INSERTABLE:
+				setInsertable(INSERTABLE_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__NULLABLE:
+				setNullable(NULLABLE_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__TABLE:
+				setTable(TABLE_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__UNIQUE:
+				setUnique(UNIQUE_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__UPDATABLE:
+				setUpdatable(UPDATABLE_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_COLUMN_IMPL__REFERENCED_COLUMN_NAME:
+				setReferencedColumnName(REFERENCED_COLUMN_NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.JOIN_COLUMN_IMPL__COLUMN_DEFINITION:
+				return COLUMN_DEFINITION_EDEFAULT == null ? columnDefinition != null : !COLUMN_DEFINITION_EDEFAULT.equals(columnDefinition);
+			case OrmPackage.JOIN_COLUMN_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.JOIN_COLUMN_IMPL__INSERTABLE:
+				return INSERTABLE_EDEFAULT == null ? insertable != null : !INSERTABLE_EDEFAULT.equals(insertable);
+			case OrmPackage.JOIN_COLUMN_IMPL__NULLABLE:
+				return NULLABLE_EDEFAULT == null ? nullable != null : !NULLABLE_EDEFAULT.equals(nullable);
+			case OrmPackage.JOIN_COLUMN_IMPL__TABLE:
+				return TABLE_EDEFAULT == null ? table != null : !TABLE_EDEFAULT.equals(table);
+			case OrmPackage.JOIN_COLUMN_IMPL__UNIQUE:
+				return UNIQUE_EDEFAULT == null ? unique != null : !UNIQUE_EDEFAULT.equals(unique);
+			case OrmPackage.JOIN_COLUMN_IMPL__UPDATABLE:
+				return UPDATABLE_EDEFAULT == null ? updatable != null : !UPDATABLE_EDEFAULT.equals(updatable);
+			case OrmPackage.JOIN_COLUMN_IMPL__REFERENCED_COLUMN_NAME:
+				return REFERENCED_COLUMN_NAME_EDEFAULT == null ? referencedColumnName != null : !REFERENCED_COLUMN_NAME_EDEFAULT.equals(referencedColumnName);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (columnDefinition: ");
+		result.append(columnDefinition);
+		result.append(", name: ");
+		result.append(name);
+		result.append(", insertable: ");
+		result.append(insertable);
+		result.append(", nullable: ");
+		result.append(nullable);
+		result.append(", table: ");
+		result.append(table);
+		result.append(", unique: ");
+		result.append(unique);
+		result.append(", updatable: ");
+		result.append(updatable);
+		result.append(", referencedColumnName: ");
+		result.append(referencedColumnName);
+		result.append(')');
+		return result.toString();
+	}
+
+} // JoinColumn
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinTable.java
new file mode 100644
index 0000000..af658b1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinTable.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Join Table</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.JoinTable#getJoinColumns <em>Join Columns</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.JoinTable#getInverseJoinColumns <em>Inverse Join Columns</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTable()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface JoinTable extends AbstractTable
+{
+	/**
+	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTable_JoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<JoinColumn> getJoinColumns();
+
+	/**
+	 * Returns the value of the '<em><b>Inverse Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Inverse Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Inverse Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTable_InverseJoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<JoinColumn> getInverseJoinColumns();
+
+} // JoinTable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinTableImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinTableImpl.java
new file mode 100644
index 0000000..35f139e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/JoinTableImpl.java
@@ -0,0 +1,474 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Join Table</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTableImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class JoinTableImpl extends JpaEObject implements JoinTable
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+	/**
+	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String CATALOG_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected String catalog = CATALOG_EDEFAULT;
+	/**
+	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String SCHEMA_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected String schema = SCHEMA_EDEFAULT;
+	/**
+	 * The cached value of the '{@link #getUniqueConstraints() <em>Unique Constraints</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUniqueConstraints()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<UniqueConstraint> uniqueConstraints;
+
+	/**
+	 * The cached value of the '{@link #getJoinColumns() <em>Join Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJoinColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<JoinColumn> joinColumns;
+	/**
+	 * The cached value of the '{@link #getInverseJoinColumns() <em>Inverse Join Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInverseJoinColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<JoinColumn> inverseJoinColumns;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected JoinTableImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.JOIN_TABLE_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_TABLE_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Catalog</em>' attribute.
+	 * @see #setCatalog(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Catalog()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getCatalog()
+	{
+		return catalog;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl#getCatalog <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Catalog</em>' attribute.
+	 * @see #getCatalog()
+	 * @generated
+	 */
+	public void setCatalog(String newCatalog)
+	{
+		String oldCatalog = catalog;
+		catalog = newCatalog;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_TABLE_IMPL__CATALOG, oldCatalog, catalog));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' attribute.
+	 * @see #setSchema(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Schema()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getSchema()
+	{
+		return schema;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl#getSchema <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' attribute.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	public void setSchema(String newSchema)
+	{
+		String oldSchema = schema;
+		schema = newSchema;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.JOIN_TABLE_IMPL__SCHEMA, oldSchema, schema));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_UniqueConstraints()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<UniqueConstraint> getUniqueConstraints()
+	{
+		if (uniqueConstraints == null)
+		{
+			uniqueConstraints = new EObjectContainmentEList<UniqueConstraint>(UniqueConstraint.class, this, OrmPackage.JOIN_TABLE_IMPL__UNIQUE_CONSTRAINTS);
+		}
+		return uniqueConstraints;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTable_JoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<JoinColumn> getJoinColumns()
+	{
+		if (joinColumns == null)
+		{
+			joinColumns = new EObjectContainmentEList<JoinColumn>(JoinColumn.class, this, OrmPackage.JOIN_TABLE_IMPL__JOIN_COLUMNS);
+		}
+		return joinColumns;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Inverse Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Inverse Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Inverse Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTable_InverseJoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<JoinColumn> getInverseJoinColumns()
+	{
+		if (inverseJoinColumns == null)
+		{
+			inverseJoinColumns = new EObjectContainmentEList<JoinColumn>(JoinColumn.class, this, OrmPackage.JOIN_TABLE_IMPL__INVERSE_JOIN_COLUMNS);
+		}
+		return inverseJoinColumns;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.JOIN_TABLE_IMPL__UNIQUE_CONSTRAINTS:
+				return ((InternalEList<?>)getUniqueConstraints()).basicRemove(otherEnd, msgs);
+			case OrmPackage.JOIN_TABLE_IMPL__JOIN_COLUMNS:
+				return ((InternalEList<?>)getJoinColumns()).basicRemove(otherEnd, msgs);
+			case OrmPackage.JOIN_TABLE_IMPL__INVERSE_JOIN_COLUMNS:
+				return ((InternalEList<?>)getInverseJoinColumns()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.JOIN_TABLE_IMPL__NAME:
+				return getName();
+			case OrmPackage.JOIN_TABLE_IMPL__CATALOG:
+				return getCatalog();
+			case OrmPackage.JOIN_TABLE_IMPL__SCHEMA:
+				return getSchema();
+			case OrmPackage.JOIN_TABLE_IMPL__UNIQUE_CONSTRAINTS:
+				return getUniqueConstraints();
+			case OrmPackage.JOIN_TABLE_IMPL__JOIN_COLUMNS:
+				return getJoinColumns();
+			case OrmPackage.JOIN_TABLE_IMPL__INVERSE_JOIN_COLUMNS:
+				return getInverseJoinColumns();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.JOIN_TABLE_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__CATALOG:
+				setCatalog((String)newValue);
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__SCHEMA:
+				setSchema((String)newValue);
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__UNIQUE_CONSTRAINTS:
+				getUniqueConstraints().clear();
+				getUniqueConstraints().addAll((Collection<? extends UniqueConstraint>)newValue);
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				getJoinColumns().addAll((Collection<? extends JoinColumn>)newValue);
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__INVERSE_JOIN_COLUMNS:
+				getInverseJoinColumns().clear();
+				getInverseJoinColumns().addAll((Collection<? extends JoinColumn>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.JOIN_TABLE_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__CATALOG:
+				setCatalog(CATALOG_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__SCHEMA:
+				setSchema(SCHEMA_EDEFAULT);
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__UNIQUE_CONSTRAINTS:
+				getUniqueConstraints().clear();
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				return;
+			case OrmPackage.JOIN_TABLE_IMPL__INVERSE_JOIN_COLUMNS:
+				getInverseJoinColumns().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.JOIN_TABLE_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.JOIN_TABLE_IMPL__CATALOG:
+				return CATALOG_EDEFAULT == null ? catalog != null : !CATALOG_EDEFAULT.equals(catalog);
+			case OrmPackage.JOIN_TABLE_IMPL__SCHEMA:
+				return SCHEMA_EDEFAULT == null ? schema != null : !SCHEMA_EDEFAULT.equals(schema);
+			case OrmPackage.JOIN_TABLE_IMPL__UNIQUE_CONSTRAINTS:
+				return uniqueConstraints != null && !uniqueConstraints.isEmpty();
+			case OrmPackage.JOIN_TABLE_IMPL__JOIN_COLUMNS:
+				return joinColumns != null && !joinColumns.isEmpty();
+			case OrmPackage.JOIN_TABLE_IMPL__INVERSE_JOIN_COLUMNS:
+				return inverseJoinColumns != null && !inverseJoinColumns.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", catalog: ");
+		result.append(catalog);
+		result.append(", schema: ");
+		result.append(schema);
+		result.append(')');
+		return result.toString();
+	}
+
+} // JoinTable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Lob.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Lob.java
new file mode 100644
index 0000000..dda8c8f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Lob.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Lob</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getLob()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class Lob extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected Lob()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.LOB;
+	}
+
+} // Lob
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToMany.java
new file mode 100644
index 0000000..7d0eed9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToMany.java
@@ -0,0 +1,25 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Many To Many</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToMany()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface ManyToMany extends MultiRelationshipMapping
+{
+} // ManyToMany
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToManyImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToManyImpl.java
new file mode 100644
index 0000000..74a695a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToManyImpl.java
@@ -0,0 +1,718 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Many To Many</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToManyImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class ManyToManyImpl extends JpaEObject implements ManyToMany
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTargetEntity()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String TARGET_ENTITY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTargetEntity()
+	 * @generated
+	 * @ordered
+	 */
+	protected String targetEntity = TARGET_ENTITY_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final FetchType FETCH_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getFetch()
+	 * @generated
+	 * @ordered
+	 */
+	protected FetchType fetch = FETCH_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getJoinTable() <em>Join Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJoinTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected JoinTable joinTable;
+
+	/**
+	 * The cached value of the '{@link #getCascade() <em>Cascade</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCascade()
+	 * @generated
+	 * @ordered
+	 */
+	protected CascadeType cascade;
+
+	/**
+	 * The default value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMappedBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String MAPPED_BY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMappedBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected String mappedBy = MAPPED_BY_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getOrderBy() <em>Order By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOrderBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String ORDER_BY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getOrderBy() <em>Order By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOrderBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected String orderBy = ORDER_BY_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getMapKey() <em>Map Key</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMapKey()
+	 * @generated
+	 * @ordered
+	 */
+	protected MapKey mapKey;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ManyToManyImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.MANY_TO_MANY_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Target Entity</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Target Entity</em>' attribute.
+	 * @see #setTargetEntity(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_TargetEntity()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getTargetEntity()
+	{
+		return targetEntity;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl#getTargetEntity <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Target Entity</em>' attribute.
+	 * @see #getTargetEntity()
+	 * @generated
+	 */
+	public void setTargetEntity(String newTargetEntity)
+	{
+		String oldTargetEntity = targetEntity;
+		targetEntity = newTargetEntity;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__TARGET_ENTITY, oldTargetEntity, targetEntity));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
+	 * The default value is <code>"LAZY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.FetchType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #setFetch(FetchType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Fetch()
+	 * @model default="LAZY"
+	 * @generated
+	 */
+	public FetchType getFetch()
+	{
+		return fetch;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl#getFetch <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #getFetch()
+	 * @generated
+	 */
+	public void setFetch(FetchType newFetch)
+	{
+		FetchType oldFetch = fetch;
+		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__FETCH, oldFetch, fetch));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Mapped By</em>' attribute.
+	 * @see #setMappedBy(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping_MappedBy()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getMappedBy()
+	{
+		return mappedBy;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl#getMappedBy <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Mapped By</em>' attribute.
+	 * @see #getMappedBy()
+	 * @generated
+	 */
+	public void setMappedBy(String newMappedBy)
+	{
+		String oldMappedBy = mappedBy;
+		mappedBy = newMappedBy;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__MAPPED_BY, oldMappedBy, mappedBy));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Order By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Order By</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Order By</em>' attribute.
+	 * @see #setOrderBy(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping_OrderBy()
+	 * @model dataType="org.eclipse.jpt.core.internal.resource.orm.OrderBy"
+	 * @generated
+	 */
+	public String getOrderBy()
+	{
+		return orderBy;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl#getOrderBy <em>Order By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Order By</em>' attribute.
+	 * @see #getOrderBy()
+	 * @generated
+	 */
+	public void setOrderBy(String newOrderBy)
+	{
+		String oldOrderBy = orderBy;
+		orderBy = newOrderBy;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__ORDER_BY, oldOrderBy, orderBy));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Map Key</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Map Key</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Map Key</em>' containment reference.
+	 * @see #setMapKey(MapKey)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping_MapKey()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public MapKey getMapKey()
+	{
+		return mapKey;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetMapKey(MapKey newMapKey, NotificationChain msgs)
+	{
+		MapKey oldMapKey = mapKey;
+		mapKey = newMapKey;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__MAP_KEY, oldMapKey, newMapKey);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl#getMapKey <em>Map Key</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Map Key</em>' containment reference.
+	 * @see #getMapKey()
+	 * @generated
+	 */
+	public void setMapKey(MapKey newMapKey)
+	{
+		if (newMapKey != mapKey)
+		{
+			NotificationChain msgs = null;
+			if (mapKey != null)
+				msgs = ((InternalEObject)mapKey).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_MANY_IMPL__MAP_KEY, null, msgs);
+			if (newMapKey != null)
+				msgs = ((InternalEObject)newMapKey).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_MANY_IMPL__MAP_KEY, null, msgs);
+			msgs = basicSetMapKey(newMapKey, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__MAP_KEY, newMapKey, newMapKey));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Table</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Table</em>' containment reference.
+	 * @see #setJoinTable(JoinTable)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_JoinTable()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public JoinTable getJoinTable()
+	{
+		return joinTable;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetJoinTable(JoinTable newJoinTable, NotificationChain msgs)
+	{
+		JoinTable oldJoinTable = joinTable;
+		joinTable = newJoinTable;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__JOIN_TABLE, oldJoinTable, newJoinTable);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl#getJoinTable <em>Join Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Join Table</em>' containment reference.
+	 * @see #getJoinTable()
+	 * @generated
+	 */
+	public void setJoinTable(JoinTable newJoinTable)
+	{
+		if (newJoinTable != joinTable)
+		{
+			NotificationChain msgs = null;
+			if (joinTable != null)
+				msgs = ((InternalEObject)joinTable).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_MANY_IMPL__JOIN_TABLE, null, msgs);
+			if (newJoinTable != null)
+				msgs = ((InternalEObject)newJoinTable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_MANY_IMPL__JOIN_TABLE, null, msgs);
+			msgs = basicSetJoinTable(newJoinTable, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__JOIN_TABLE, newJoinTable, newJoinTable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade</em>' containment reference.
+	 * @see #setCascade(CascadeType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Cascade()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public CascadeType getCascade()
+	{
+		return cascade;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetCascade(CascadeType newCascade, NotificationChain msgs)
+	{
+		CascadeType oldCascade = cascade;
+		cascade = newCascade;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__CASCADE, oldCascade, newCascade);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl#getCascade <em>Cascade</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade</em>' containment reference.
+	 * @see #getCascade()
+	 * @generated
+	 */
+	public void setCascade(CascadeType newCascade)
+	{
+		if (newCascade != cascade)
+		{
+			NotificationChain msgs = null;
+			if (cascade != null)
+				msgs = ((InternalEObject)cascade).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_MANY_IMPL__CASCADE, null, msgs);
+			if (newCascade != null)
+				msgs = ((InternalEObject)newCascade).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_MANY_IMPL__CASCADE, null, msgs);
+			msgs = basicSetCascade(newCascade, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_MANY_IMPL__CASCADE, newCascade, newCascade));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_MANY_IMPL__JOIN_TABLE:
+				return basicSetJoinTable(null, msgs);
+			case OrmPackage.MANY_TO_MANY_IMPL__CASCADE:
+				return basicSetCascade(null, msgs);
+			case OrmPackage.MANY_TO_MANY_IMPL__MAP_KEY:
+				return basicSetMapKey(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_MANY_IMPL__NAME:
+				return getName();
+			case OrmPackage.MANY_TO_MANY_IMPL__TARGET_ENTITY:
+				return getTargetEntity();
+			case OrmPackage.MANY_TO_MANY_IMPL__FETCH:
+				return getFetch();
+			case OrmPackage.MANY_TO_MANY_IMPL__JOIN_TABLE:
+				return getJoinTable();
+			case OrmPackage.MANY_TO_MANY_IMPL__CASCADE:
+				return getCascade();
+			case OrmPackage.MANY_TO_MANY_IMPL__MAPPED_BY:
+				return getMappedBy();
+			case OrmPackage.MANY_TO_MANY_IMPL__ORDER_BY:
+				return getOrderBy();
+			case OrmPackage.MANY_TO_MANY_IMPL__MAP_KEY:
+				return getMapKey();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_MANY_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__TARGET_ENTITY:
+				setTargetEntity((String)newValue);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__FETCH:
+				setFetch((FetchType)newValue);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__JOIN_TABLE:
+				setJoinTable((JoinTable)newValue);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__CASCADE:
+				setCascade((CascadeType)newValue);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__MAPPED_BY:
+				setMappedBy((String)newValue);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__ORDER_BY:
+				setOrderBy((String)newValue);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__MAP_KEY:
+				setMapKey((MapKey)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_MANY_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__TARGET_ENTITY:
+				setTargetEntity(TARGET_ENTITY_EDEFAULT);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__FETCH:
+				setFetch(FETCH_EDEFAULT);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__JOIN_TABLE:
+				setJoinTable((JoinTable)null);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__CASCADE:
+				setCascade((CascadeType)null);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__MAPPED_BY:
+				setMappedBy(MAPPED_BY_EDEFAULT);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__ORDER_BY:
+				setOrderBy(ORDER_BY_EDEFAULT);
+				return;
+			case OrmPackage.MANY_TO_MANY_IMPL__MAP_KEY:
+				setMapKey((MapKey)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_MANY_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.MANY_TO_MANY_IMPL__TARGET_ENTITY:
+				return TARGET_ENTITY_EDEFAULT == null ? targetEntity != null : !TARGET_ENTITY_EDEFAULT.equals(targetEntity);
+			case OrmPackage.MANY_TO_MANY_IMPL__FETCH:
+				return fetch != FETCH_EDEFAULT;
+			case OrmPackage.MANY_TO_MANY_IMPL__JOIN_TABLE:
+				return joinTable != null;
+			case OrmPackage.MANY_TO_MANY_IMPL__CASCADE:
+				return cascade != null;
+			case OrmPackage.MANY_TO_MANY_IMPL__MAPPED_BY:
+				return MAPPED_BY_EDEFAULT == null ? mappedBy != null : !MAPPED_BY_EDEFAULT.equals(mappedBy);
+			case OrmPackage.MANY_TO_MANY_IMPL__ORDER_BY:
+				return ORDER_BY_EDEFAULT == null ? orderBy != null : !ORDER_BY_EDEFAULT.equals(orderBy);
+			case OrmPackage.MANY_TO_MANY_IMPL__MAP_KEY:
+				return mapKey != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", targetEntity: ");
+		result.append(targetEntity);
+		result.append(", fetch: ");
+		result.append(fetch);
+		result.append(", mappedBy: ");
+		result.append(mappedBy);
+		result.append(", orderBy: ");
+		result.append(orderBy);
+		result.append(')');
+		return result.toString();
+	}
+
+} // ManyToMany
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToOne.java
new file mode 100644
index 0000000..ce170d7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToOne.java
@@ -0,0 +1,25 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Many To One</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToOne()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface ManyToOne extends SingleRelationshipMapping
+{
+} // ManyToOne
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToOneImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToOneImpl.java
new file mode 100644
index 0000000..46fb308
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/ManyToOneImpl.java
@@ -0,0 +1,620 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Many To One</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToOneImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class ManyToOneImpl extends JpaEObject implements ManyToOne
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTargetEntity()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String TARGET_ENTITY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTargetEntity()
+	 * @generated
+	 * @ordered
+	 */
+	protected String targetEntity = TARGET_ENTITY_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final FetchType FETCH_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getFetch()
+	 * @generated
+	 * @ordered
+	 */
+	protected FetchType fetch = FETCH_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getJoinTable() <em>Join Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJoinTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected JoinTable joinTable;
+
+	/**
+	 * The cached value of the '{@link #getCascade() <em>Cascade</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCascade()
+	 * @generated
+	 * @ordered
+	 */
+	protected CascadeType cascade;
+
+	/**
+	 * The default value of the '{@link #getOptional() <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOptional()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean OPTIONAL_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getOptional() <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOptional()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean optional = OPTIONAL_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getJoinColumns() <em>Join Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJoinColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<JoinColumn> joinColumns;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ManyToOneImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.MANY_TO_ONE_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_ONE_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Target Entity</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Target Entity</em>' attribute.
+	 * @see #setTargetEntity(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_TargetEntity()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getTargetEntity()
+	{
+		return targetEntity;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl#getTargetEntity <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Target Entity</em>' attribute.
+	 * @see #getTargetEntity()
+	 * @generated
+	 */
+	public void setTargetEntity(String newTargetEntity)
+	{
+		String oldTargetEntity = targetEntity;
+		targetEntity = newTargetEntity;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_ONE_IMPL__TARGET_ENTITY, oldTargetEntity, targetEntity));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
+	 * The default value is <code>"LAZY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.FetchType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #setFetch(FetchType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Fetch()
+	 * @model default="LAZY"
+	 * @generated
+	 */
+	public FetchType getFetch()
+	{
+		return fetch;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl#getFetch <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #getFetch()
+	 * @generated
+	 */
+	public void setFetch(FetchType newFetch)
+	{
+		FetchType oldFetch = fetch;
+		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_ONE_IMPL__FETCH, oldFetch, fetch));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Optional</em>' attribute.
+	 * @see #setOptional(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSingleRelationshipMapping_Optional()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getOptional()
+	{
+		return optional;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl#getOptional <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Optional</em>' attribute.
+	 * @see #getOptional()
+	 * @generated
+	 */
+	public void setOptional(Boolean newOptional)
+	{
+		Boolean oldOptional = optional;
+		optional = newOptional;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_ONE_IMPL__OPTIONAL, oldOptional, optional));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSingleRelationshipMapping_JoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<JoinColumn> getJoinColumns()
+	{
+		if (joinColumns == null)
+		{
+			joinColumns = new EObjectContainmentEList<JoinColumn>(JoinColumn.class, this, OrmPackage.MANY_TO_ONE_IMPL__JOIN_COLUMNS);
+		}
+		return joinColumns;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Table</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Table</em>' containment reference.
+	 * @see #setJoinTable(JoinTable)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_JoinTable()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public JoinTable getJoinTable()
+	{
+		return joinTable;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetJoinTable(JoinTable newJoinTable, NotificationChain msgs)
+	{
+		JoinTable oldJoinTable = joinTable;
+		joinTable = newJoinTable;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_ONE_IMPL__JOIN_TABLE, oldJoinTable, newJoinTable);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl#getJoinTable <em>Join Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Join Table</em>' containment reference.
+	 * @see #getJoinTable()
+	 * @generated
+	 */
+	public void setJoinTable(JoinTable newJoinTable)
+	{
+		if (newJoinTable != joinTable)
+		{
+			NotificationChain msgs = null;
+			if (joinTable != null)
+				msgs = ((InternalEObject)joinTable).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_ONE_IMPL__JOIN_TABLE, null, msgs);
+			if (newJoinTable != null)
+				msgs = ((InternalEObject)newJoinTable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_ONE_IMPL__JOIN_TABLE, null, msgs);
+			msgs = basicSetJoinTable(newJoinTable, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_ONE_IMPL__JOIN_TABLE, newJoinTable, newJoinTable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade</em>' containment reference.
+	 * @see #setCascade(CascadeType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Cascade()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public CascadeType getCascade()
+	{
+		return cascade;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetCascade(CascadeType newCascade, NotificationChain msgs)
+	{
+		CascadeType oldCascade = cascade;
+		cascade = newCascade;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_ONE_IMPL__CASCADE, oldCascade, newCascade);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl#getCascade <em>Cascade</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade</em>' containment reference.
+	 * @see #getCascade()
+	 * @generated
+	 */
+	public void setCascade(CascadeType newCascade)
+	{
+		if (newCascade != cascade)
+		{
+			NotificationChain msgs = null;
+			if (cascade != null)
+				msgs = ((InternalEObject)cascade).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_ONE_IMPL__CASCADE, null, msgs);
+			if (newCascade != null)
+				msgs = ((InternalEObject)newCascade).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MANY_TO_ONE_IMPL__CASCADE, null, msgs);
+			msgs = basicSetCascade(newCascade, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MANY_TO_ONE_IMPL__CASCADE, newCascade, newCascade));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_TABLE:
+				return basicSetJoinTable(null, msgs);
+			case OrmPackage.MANY_TO_ONE_IMPL__CASCADE:
+				return basicSetCascade(null, msgs);
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_COLUMNS:
+				return ((InternalEList<?>)getJoinColumns()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_ONE_IMPL__NAME:
+				return getName();
+			case OrmPackage.MANY_TO_ONE_IMPL__TARGET_ENTITY:
+				return getTargetEntity();
+			case OrmPackage.MANY_TO_ONE_IMPL__FETCH:
+				return getFetch();
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_TABLE:
+				return getJoinTable();
+			case OrmPackage.MANY_TO_ONE_IMPL__CASCADE:
+				return getCascade();
+			case OrmPackage.MANY_TO_ONE_IMPL__OPTIONAL:
+				return getOptional();
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_COLUMNS:
+				return getJoinColumns();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_ONE_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__TARGET_ENTITY:
+				setTargetEntity((String)newValue);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__FETCH:
+				setFetch((FetchType)newValue);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_TABLE:
+				setJoinTable((JoinTable)newValue);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__CASCADE:
+				setCascade((CascadeType)newValue);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__OPTIONAL:
+				setOptional((Boolean)newValue);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				getJoinColumns().addAll((Collection<? extends JoinColumn>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_ONE_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__TARGET_ENTITY:
+				setTargetEntity(TARGET_ENTITY_EDEFAULT);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__FETCH:
+				setFetch(FETCH_EDEFAULT);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_TABLE:
+				setJoinTable((JoinTable)null);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__CASCADE:
+				setCascade((CascadeType)null);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__OPTIONAL:
+				setOptional(OPTIONAL_EDEFAULT);
+				return;
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MANY_TO_ONE_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.MANY_TO_ONE_IMPL__TARGET_ENTITY:
+				return TARGET_ENTITY_EDEFAULT == null ? targetEntity != null : !TARGET_ENTITY_EDEFAULT.equals(targetEntity);
+			case OrmPackage.MANY_TO_ONE_IMPL__FETCH:
+				return fetch != FETCH_EDEFAULT;
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_TABLE:
+				return joinTable != null;
+			case OrmPackage.MANY_TO_ONE_IMPL__CASCADE:
+				return cascade != null;
+			case OrmPackage.MANY_TO_ONE_IMPL__OPTIONAL:
+				return OPTIONAL_EDEFAULT == null ? optional != null : !OPTIONAL_EDEFAULT.equals(optional);
+			case OrmPackage.MANY_TO_ONE_IMPL__JOIN_COLUMNS:
+				return joinColumns != null && !joinColumns.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", targetEntity: ");
+		result.append(targetEntity);
+		result.append(", fetch: ");
+		result.append(fetch);
+		result.append(", optional: ");
+		result.append(optional);
+		result.append(')');
+		return result.toString();
+	}
+
+} // ManyToOne
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MapKey.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MapKey.java
new file mode 100644
index 0000000..8028d1e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MapKey.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Map Key</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MapKey#getName <em>Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMapKey()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface MapKey extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMapKey_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MapKey#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+} // MapKey
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MapKeyImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MapKeyImpl.java
new file mode 100644
index 0000000..c106aad
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MapKeyImpl.java
@@ -0,0 +1,188 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Map Key</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMapKeyImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class MapKeyImpl extends JpaEObject implements MapKey
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected MapKeyImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.MAP_KEY_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMapKey_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MapKeyImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAP_KEY_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MAP_KEY_IMPL__NAME:
+				return getName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MAP_KEY_IMPL__NAME:
+				setName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MAP_KEY_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MAP_KEY_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} // MapKey
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MappedSuperclass.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MappedSuperclass.java
new file mode 100644
index 0000000..3ef74c5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MappedSuperclass.java
@@ -0,0 +1,1034 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Mapped Superclass</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getIdClass <em>Id Class</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#isExcludeDefaultListeners <em>Exclude Default Listeners</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#isExcludeSuperclassListeners <em>Exclude Superclass Listeners</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getEntityListeners <em>Entity Listeners</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPrePersist <em>Pre Persist</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostPersist <em>Post Persist</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPreRemove <em>Pre Remove</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostRemove <em>Post Remove</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPreUpdate <em>Pre Update</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostUpdate <em>Post Update</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostLoad <em>Post Load</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass()
+ * @model kind="class"
+ * @generated
+ */
+public class MappedSuperclass extends TypeMapping
+{
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final AccessType ACCESS_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getIdClass() <em>Id Class</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getIdClass()
+	 * @generated
+	 * @ordered
+	 */
+	protected IdClass idClass;
+
+	/**
+	 * The default value of the '{@link #isExcludeDefaultListeners() <em>Exclude Default Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeDefaultListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean EXCLUDE_DEFAULT_LISTENERS_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isExcludeDefaultListeners() <em>Exclude Default Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeDefaultListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean excludeDefaultListeners = EXCLUDE_DEFAULT_LISTENERS_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #isExcludeSuperclassListeners() <em>Exclude Superclass Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeSuperclassListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean EXCLUDE_SUPERCLASS_LISTENERS_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isExcludeSuperclassListeners() <em>Exclude Superclass Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeSuperclassListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean excludeSuperclassListeners = EXCLUDE_SUPERCLASS_LISTENERS_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getEntityListeners() <em>Entity Listeners</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEntityListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected EntityListeners entityListeners;
+
+	/**
+	 * The cached value of the '{@link #getPrePersist() <em>Pre Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrePersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected PrePersist prePersist;
+
+	/**
+	 * The cached value of the '{@link #getPostPersist() <em>Post Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostPersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostPersist postPersist;
+
+	/**
+	 * The cached value of the '{@link #getPreRemove() <em>Pre Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPreRemove()
+	 * @generated
+	 * @ordered
+	 */
+	protected PreRemove preRemove;
+
+	/**
+	 * The cached value of the '{@link #getPostRemove() <em>Post Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostRemove()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostRemove postRemove;
+
+	/**
+	 * The cached value of the '{@link #getPreUpdate() <em>Pre Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPreUpdate()
+	 * @generated
+	 * @ordered
+	 */
+	protected PreUpdate preUpdate;
+
+	/**
+	 * The cached value of the '{@link #getPostUpdate() <em>Post Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostUpdate()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostUpdate postUpdate;
+
+	/**
+	 * The cached value of the '{@link #getPostLoad() <em>Post Load</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPostLoad()
+	 * @generated
+	 * @ordered
+	 */
+	protected PostLoad postLoad;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected MappedSuperclass()
+	{
+		super();
+	}
+
+	public EntityMappings entityMappings() {
+		return (EntityMappings) eContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.MAPPED_SUPERCLASS;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Id Class</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Id Class</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Id Class</em>' containment reference.
+	 * @see #setIdClass(IdClass)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_IdClass()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public IdClass getIdClass()
+	{
+		return idClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetIdClass(IdClass newIdClass, NotificationChain msgs)
+	{
+		IdClass oldIdClass = idClass;
+		idClass = newIdClass;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__ID_CLASS, oldIdClass, newIdClass);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getIdClass <em>Id Class</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Id Class</em>' containment reference.
+	 * @see #getIdClass()
+	 * @generated
+	 */
+	public void setIdClass(IdClass newIdClass)
+	{
+		if (newIdClass != idClass)
+		{
+			NotificationChain msgs = null;
+			if (idClass != null)
+				msgs = ((InternalEObject)idClass).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__ID_CLASS, null, msgs);
+			if (newIdClass != null)
+				msgs = ((InternalEObject)newIdClass).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__ID_CLASS, null, msgs);
+			msgs = basicSetIdClass(newIdClass, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__ID_CLASS, newIdClass, newIdClass));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Exclude Default Listeners</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Exclude Default Listeners</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Exclude Default Listeners</em>' attribute.
+	 * @see #setExcludeDefaultListeners(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_ExcludeDefaultListeners()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isExcludeDefaultListeners()
+	{
+		return excludeDefaultListeners;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#isExcludeDefaultListeners <em>Exclude Default Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Exclude Default Listeners</em>' attribute.
+	 * @see #isExcludeDefaultListeners()
+	 * @generated
+	 */
+	public void setExcludeDefaultListeners(boolean newExcludeDefaultListeners)
+	{
+		boolean oldExcludeDefaultListeners = excludeDefaultListeners;
+		excludeDefaultListeners = newExcludeDefaultListeners;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_DEFAULT_LISTENERS, oldExcludeDefaultListeners, excludeDefaultListeners));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Exclude Superclass Listeners</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Exclude Superclass Listeners</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Exclude Superclass Listeners</em>' attribute.
+	 * @see #setExcludeSuperclassListeners(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_ExcludeSuperclassListeners()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isExcludeSuperclassListeners()
+	{
+		return excludeSuperclassListeners;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#isExcludeSuperclassListeners <em>Exclude Superclass Listeners</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Exclude Superclass Listeners</em>' attribute.
+	 * @see #isExcludeSuperclassListeners()
+	 * @generated
+	 */
+	public void setExcludeSuperclassListeners(boolean newExcludeSuperclassListeners)
+	{
+		boolean oldExcludeSuperclassListeners = excludeSuperclassListeners;
+		excludeSuperclassListeners = newExcludeSuperclassListeners;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_SUPERCLASS_LISTENERS, oldExcludeSuperclassListeners, excludeSuperclassListeners));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Entity Listeners</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Entity Listeners</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Entity Listeners</em>' containment reference.
+	 * @see #setEntityListeners(EntityListeners)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_EntityListeners()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EntityListeners getEntityListeners()
+	{
+		return entityListeners;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetEntityListeners(EntityListeners newEntityListeners, NotificationChain msgs)
+	{
+		EntityListeners oldEntityListeners = entityListeners;
+		entityListeners = newEntityListeners;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__ENTITY_LISTENERS, oldEntityListeners, newEntityListeners);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getEntityListeners <em>Entity Listeners</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Entity Listeners</em>' containment reference.
+	 * @see #getEntityListeners()
+	 * @generated
+	 */
+	public void setEntityListeners(EntityListeners newEntityListeners)
+	{
+		if (newEntityListeners != entityListeners)
+		{
+			NotificationChain msgs = null;
+			if (entityListeners != null)
+				msgs = ((InternalEObject)entityListeners).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__ENTITY_LISTENERS, null, msgs);
+			if (newEntityListeners != null)
+				msgs = ((InternalEObject)newEntityListeners).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__ENTITY_LISTENERS, null, msgs);
+			msgs = basicSetEntityListeners(newEntityListeners, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__ENTITY_LISTENERS, newEntityListeners, newEntityListeners));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pre Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pre Persist</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pre Persist</em>' containment reference.
+	 * @see #setPrePersist(PrePersist)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_PrePersist()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PrePersist getPrePersist()
+	{
+		return prePersist;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPrePersist(PrePersist newPrePersist, NotificationChain msgs)
+	{
+		PrePersist oldPrePersist = prePersist;
+		prePersist = newPrePersist;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__PRE_PERSIST, oldPrePersist, newPrePersist);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPrePersist <em>Pre Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pre Persist</em>' containment reference.
+	 * @see #getPrePersist()
+	 * @generated
+	 */
+	public void setPrePersist(PrePersist newPrePersist)
+	{
+		if (newPrePersist != prePersist)
+		{
+			NotificationChain msgs = null;
+			if (prePersist != null)
+				msgs = ((InternalEObject)prePersist).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__PRE_PERSIST, null, msgs);
+			if (newPrePersist != null)
+				msgs = ((InternalEObject)newPrePersist).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__PRE_PERSIST, null, msgs);
+			msgs = basicSetPrePersist(newPrePersist, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__PRE_PERSIST, newPrePersist, newPrePersist));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Persist</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Persist</em>' containment reference.
+	 * @see #setPostPersist(PostPersist)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_PostPersist()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostPersist getPostPersist()
+	{
+		return postPersist;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostPersist(PostPersist newPostPersist, NotificationChain msgs)
+	{
+		PostPersist oldPostPersist = postPersist;
+		postPersist = newPostPersist;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__POST_PERSIST, oldPostPersist, newPostPersist);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostPersist <em>Post Persist</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Persist</em>' containment reference.
+	 * @see #getPostPersist()
+	 * @generated
+	 */
+	public void setPostPersist(PostPersist newPostPersist)
+	{
+		if (newPostPersist != postPersist)
+		{
+			NotificationChain msgs = null;
+			if (postPersist != null)
+				msgs = ((InternalEObject)postPersist).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__POST_PERSIST, null, msgs);
+			if (newPostPersist != null)
+				msgs = ((InternalEObject)newPostPersist).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__POST_PERSIST, null, msgs);
+			msgs = basicSetPostPersist(newPostPersist, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__POST_PERSIST, newPostPersist, newPostPersist));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pre Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pre Remove</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pre Remove</em>' containment reference.
+	 * @see #setPreRemove(PreRemove)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_PreRemove()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PreRemove getPreRemove()
+	{
+		return preRemove;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPreRemove(PreRemove newPreRemove, NotificationChain msgs)
+	{
+		PreRemove oldPreRemove = preRemove;
+		preRemove = newPreRemove;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__PRE_REMOVE, oldPreRemove, newPreRemove);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPreRemove <em>Pre Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pre Remove</em>' containment reference.
+	 * @see #getPreRemove()
+	 * @generated
+	 */
+	public void setPreRemove(PreRemove newPreRemove)
+	{
+		if (newPreRemove != preRemove)
+		{
+			NotificationChain msgs = null;
+			if (preRemove != null)
+				msgs = ((InternalEObject)preRemove).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__PRE_REMOVE, null, msgs);
+			if (newPreRemove != null)
+				msgs = ((InternalEObject)newPreRemove).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__PRE_REMOVE, null, msgs);
+			msgs = basicSetPreRemove(newPreRemove, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__PRE_REMOVE, newPreRemove, newPreRemove));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Remove</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Remove</em>' containment reference.
+	 * @see #setPostRemove(PostRemove)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_PostRemove()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostRemove getPostRemove()
+	{
+		return postRemove;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostRemove(PostRemove newPostRemove, NotificationChain msgs)
+	{
+		PostRemove oldPostRemove = postRemove;
+		postRemove = newPostRemove;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__POST_REMOVE, oldPostRemove, newPostRemove);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostRemove <em>Post Remove</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Remove</em>' containment reference.
+	 * @see #getPostRemove()
+	 * @generated
+	 */
+	public void setPostRemove(PostRemove newPostRemove)
+	{
+		if (newPostRemove != postRemove)
+		{
+			NotificationChain msgs = null;
+			if (postRemove != null)
+				msgs = ((InternalEObject)postRemove).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__POST_REMOVE, null, msgs);
+			if (newPostRemove != null)
+				msgs = ((InternalEObject)newPostRemove).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__POST_REMOVE, null, msgs);
+			msgs = basicSetPostRemove(newPostRemove, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__POST_REMOVE, newPostRemove, newPostRemove));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pre Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pre Update</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pre Update</em>' containment reference.
+	 * @see #setPreUpdate(PreUpdate)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_PreUpdate()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PreUpdate getPreUpdate()
+	{
+		return preUpdate;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPreUpdate(PreUpdate newPreUpdate, NotificationChain msgs)
+	{
+		PreUpdate oldPreUpdate = preUpdate;
+		preUpdate = newPreUpdate;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__PRE_UPDATE, oldPreUpdate, newPreUpdate);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPreUpdate <em>Pre Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pre Update</em>' containment reference.
+	 * @see #getPreUpdate()
+	 * @generated
+	 */
+	public void setPreUpdate(PreUpdate newPreUpdate)
+	{
+		if (newPreUpdate != preUpdate)
+		{
+			NotificationChain msgs = null;
+			if (preUpdate != null)
+				msgs = ((InternalEObject)preUpdate).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__PRE_UPDATE, null, msgs);
+			if (newPreUpdate != null)
+				msgs = ((InternalEObject)newPreUpdate).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__PRE_UPDATE, null, msgs);
+			msgs = basicSetPreUpdate(newPreUpdate, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__PRE_UPDATE, newPreUpdate, newPreUpdate));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Update</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Update</em>' containment reference.
+	 * @see #setPostUpdate(PostUpdate)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_PostUpdate()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostUpdate getPostUpdate()
+	{
+		return postUpdate;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostUpdate(PostUpdate newPostUpdate, NotificationChain msgs)
+	{
+		PostUpdate oldPostUpdate = postUpdate;
+		postUpdate = newPostUpdate;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__POST_UPDATE, oldPostUpdate, newPostUpdate);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostUpdate <em>Post Update</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Update</em>' containment reference.
+	 * @see #getPostUpdate()
+	 * @generated
+	 */
+	public void setPostUpdate(PostUpdate newPostUpdate)
+	{
+		if (newPostUpdate != postUpdate)
+		{
+			NotificationChain msgs = null;
+			if (postUpdate != null)
+				msgs = ((InternalEObject)postUpdate).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__POST_UPDATE, null, msgs);
+			if (newPostUpdate != null)
+				msgs = ((InternalEObject)newPostUpdate).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__POST_UPDATE, null, msgs);
+			msgs = basicSetPostUpdate(newPostUpdate, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__POST_UPDATE, newPostUpdate, newPostUpdate));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Post Load</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Post Load</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Post Load</em>' containment reference.
+	 * @see #setPostLoad(PostLoad)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass_PostLoad()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PostLoad getPostLoad()
+	{
+		return postLoad;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPostLoad(PostLoad newPostLoad, NotificationChain msgs)
+	{
+		PostLoad oldPostLoad = postLoad;
+		postLoad = newPostLoad;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__POST_LOAD, oldPostLoad, newPostLoad);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostLoad <em>Post Load</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Post Load</em>' containment reference.
+	 * @see #getPostLoad()
+	 * @generated
+	 */
+	public void setPostLoad(PostLoad newPostLoad)
+	{
+		if (newPostLoad != postLoad)
+		{
+			NotificationChain msgs = null;
+			if (postLoad != null)
+				msgs = ((InternalEObject)postLoad).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__POST_LOAD, null, msgs);
+			if (newPostLoad != null)
+				msgs = ((InternalEObject)newPostLoad).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.MAPPED_SUPERCLASS__POST_LOAD, null, msgs);
+			msgs = basicSetPostLoad(newPostLoad, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.MAPPED_SUPERCLASS__POST_LOAD, newPostLoad, newPostLoad));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MAPPED_SUPERCLASS__ID_CLASS:
+				return basicSetIdClass(null, msgs);
+			case OrmPackage.MAPPED_SUPERCLASS__ENTITY_LISTENERS:
+				return basicSetEntityListeners(null, msgs);
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_PERSIST:
+				return basicSetPrePersist(null, msgs);
+			case OrmPackage.MAPPED_SUPERCLASS__POST_PERSIST:
+				return basicSetPostPersist(null, msgs);
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_REMOVE:
+				return basicSetPreRemove(null, msgs);
+			case OrmPackage.MAPPED_SUPERCLASS__POST_REMOVE:
+				return basicSetPostRemove(null, msgs);
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_UPDATE:
+				return basicSetPreUpdate(null, msgs);
+			case OrmPackage.MAPPED_SUPERCLASS__POST_UPDATE:
+				return basicSetPostUpdate(null, msgs);
+			case OrmPackage.MAPPED_SUPERCLASS__POST_LOAD:
+				return basicSetPostLoad(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MAPPED_SUPERCLASS__ID_CLASS:
+				return getIdClass();
+			case OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_DEFAULT_LISTENERS:
+				return isExcludeDefaultListeners() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_SUPERCLASS_LISTENERS:
+				return isExcludeSuperclassListeners() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.MAPPED_SUPERCLASS__ENTITY_LISTENERS:
+				return getEntityListeners();
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_PERSIST:
+				return getPrePersist();
+			case OrmPackage.MAPPED_SUPERCLASS__POST_PERSIST:
+				return getPostPersist();
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_REMOVE:
+				return getPreRemove();
+			case OrmPackage.MAPPED_SUPERCLASS__POST_REMOVE:
+				return getPostRemove();
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_UPDATE:
+				return getPreUpdate();
+			case OrmPackage.MAPPED_SUPERCLASS__POST_UPDATE:
+				return getPostUpdate();
+			case OrmPackage.MAPPED_SUPERCLASS__POST_LOAD:
+				return getPostLoad();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MAPPED_SUPERCLASS__ID_CLASS:
+				setIdClass((IdClass)newValue);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_DEFAULT_LISTENERS:
+				setExcludeDefaultListeners(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_SUPERCLASS_LISTENERS:
+				setExcludeSuperclassListeners(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__ENTITY_LISTENERS:
+				setEntityListeners((EntityListeners)newValue);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_PERSIST:
+				setPrePersist((PrePersist)newValue);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_PERSIST:
+				setPostPersist((PostPersist)newValue);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_REMOVE:
+				setPreRemove((PreRemove)newValue);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_REMOVE:
+				setPostRemove((PostRemove)newValue);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_UPDATE:
+				setPreUpdate((PreUpdate)newValue);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_UPDATE:
+				setPostUpdate((PostUpdate)newValue);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_LOAD:
+				setPostLoad((PostLoad)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MAPPED_SUPERCLASS__ID_CLASS:
+				setIdClass((IdClass)null);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_DEFAULT_LISTENERS:
+				setExcludeDefaultListeners(EXCLUDE_DEFAULT_LISTENERS_EDEFAULT);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_SUPERCLASS_LISTENERS:
+				setExcludeSuperclassListeners(EXCLUDE_SUPERCLASS_LISTENERS_EDEFAULT);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__ENTITY_LISTENERS:
+				setEntityListeners((EntityListeners)null);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_PERSIST:
+				setPrePersist((PrePersist)null);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_PERSIST:
+				setPostPersist((PostPersist)null);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_REMOVE:
+				setPreRemove((PreRemove)null);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_REMOVE:
+				setPostRemove((PostRemove)null);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_UPDATE:
+				setPreUpdate((PreUpdate)null);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_UPDATE:
+				setPostUpdate((PostUpdate)null);
+				return;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_LOAD:
+				setPostLoad((PostLoad)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.MAPPED_SUPERCLASS__ID_CLASS:
+				return idClass != null;
+			case OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_DEFAULT_LISTENERS:
+				return excludeDefaultListeners != EXCLUDE_DEFAULT_LISTENERS_EDEFAULT;
+			case OrmPackage.MAPPED_SUPERCLASS__EXCLUDE_SUPERCLASS_LISTENERS:
+				return excludeSuperclassListeners != EXCLUDE_SUPERCLASS_LISTENERS_EDEFAULT;
+			case OrmPackage.MAPPED_SUPERCLASS__ENTITY_LISTENERS:
+				return entityListeners != null;
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_PERSIST:
+				return prePersist != null;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_PERSIST:
+				return postPersist != null;
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_REMOVE:
+				return preRemove != null;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_REMOVE:
+				return postRemove != null;
+			case OrmPackage.MAPPED_SUPERCLASS__PRE_UPDATE:
+				return preUpdate != null;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_UPDATE:
+				return postUpdate != null;
+			case OrmPackage.MAPPED_SUPERCLASS__POST_LOAD:
+				return postLoad != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (excludeDefaultListeners: ");
+		result.append(excludeDefaultListeners);
+		result.append(", excludeSuperclassListeners: ");
+		result.append(excludeSuperclassListeners);
+		result.append(')');
+		return result.toString();
+	}
+
+} // MappedSuperclass
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MultiRelationshipMapping.java
new file mode 100644
index 0000000..d367a2f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/MultiRelationshipMapping.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Multi Relationship Mapping</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getMappedBy <em>Mapped By</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getOrderBy <em>Order By</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getMapKey <em>Map Key</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface MultiRelationshipMapping extends RelationshipMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Order By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Order By</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Order By</em>' attribute.
+	 * @see #setOrderBy(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping_OrderBy()
+	 * @model dataType="org.eclipse.jpt.core.internal.resource.orm.OrderBy"
+	 * @generated
+	 */
+	String getOrderBy();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getOrderBy <em>Order By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Order By</em>' attribute.
+	 * @see #getOrderBy()
+	 * @generated
+	 */
+	void setOrderBy(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Map Key</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Map Key</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Map Key</em>' containment reference.
+	 * @see #setMapKey(MapKey)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping_MapKey()
+	 * @model containment="true"
+	 * @generated
+	 */
+	MapKey getMapKey();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getMapKey <em>Map Key</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Map Key</em>' containment reference.
+	 * @see #getMapKey()
+	 * @generated
+	 */
+	void setMapKey(MapKey value);
+
+	/**
+	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Mapped By</em>' attribute.
+	 * @see #setMappedBy(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping_MappedBy()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getMappedBy();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getMappedBy <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Mapped By</em>' attribute.
+	 * @see #getMappedBy()
+	 * @generated
+	 */
+	void setMappedBy(String value);
+
+} // MultiRelationshipMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/NamedColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/NamedColumn.java
new file mode 100644
index 0000000..0f6e8e1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/NamedColumn.java
@@ -0,0 +1,86 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Named Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn#getColumnDefinition <em>Column Definition</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn#getName <em>Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface NamedColumn extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column Definition</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column Definition</em>' attribute.
+	 * @see #setColumnDefinition(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_ColumnDefinition()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getColumnDefinition();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn#getColumnDefinition <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column Definition</em>' attribute.
+	 * @see #getColumnDefinition()
+	 * @generated
+	 */
+	void setColumnDefinition(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+} // NamedColumn
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/NamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/NamedNativeQuery.java
new file mode 100644
index 0000000..3d90888
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/NamedNativeQuery.java
@@ -0,0 +1,464 @@
+/**
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Named Native Query</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getResultClass <em>Result Class</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getResultSetMapping <em>Result Set Mapping</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedNativeQuery()
+ * @model kind="class"
+ * @generated
+ */
+public class NamedNativeQuery extends JpaEObject implements Query
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getQuery() <em>Query</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getQuery()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String QUERY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getQuery() <em>Query</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getQuery()
+	 * @generated
+	 * @ordered
+	 */
+	protected String query = QUERY_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getHints() <em>Hints</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getHints()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<QueryHint> hints;
+
+	/**
+	 * The default value of the '{@link #getResultClass() <em>Result Class</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getResultClass()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String RESULT_CLASS_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getResultClass() <em>Result Class</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getResultClass()
+	 * @generated
+	 * @ordered
+	 */
+	protected String resultClass = RESULT_CLASS_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getResultSetMapping() <em>Result Set Mapping</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getResultSetMapping()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String RESULT_SET_MAPPING_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getResultSetMapping() <em>Result Set Mapping</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getResultSetMapping()
+	 * @generated
+	 * @ordered
+	 */
+	protected String resultSetMapping = RESULT_SET_MAPPING_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected NamedNativeQuery()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.NAMED_NATIVE_QUERY;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.NAMED_NATIVE_QUERY__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Result Class</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Result Class</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Result Class</em>' attribute.
+	 * @see #setResultClass(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedNativeQuery_ResultClass()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getResultClass()
+	{
+		return resultClass;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getResultClass <em>Result Class</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Result Class</em>' attribute.
+	 * @see #getResultClass()
+	 * @generated
+	 */
+	public void setResultClass(String newResultClass)
+	{
+		String oldResultClass = resultClass;
+		resultClass = newResultClass;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.NAMED_NATIVE_QUERY__RESULT_CLASS, oldResultClass, resultClass));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Result Set Mapping</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Result Set Mapping</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Result Set Mapping</em>' attribute.
+	 * @see #setResultSetMapping(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedNativeQuery_ResultSetMapping()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getResultSetMapping()
+	{
+		return resultSetMapping;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getResultSetMapping <em>Result Set Mapping</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Result Set Mapping</em>' attribute.
+	 * @see #getResultSetMapping()
+	 * @generated
+	 */
+	public void setResultSetMapping(String newResultSetMapping)
+	{
+		String oldResultSetMapping = resultSetMapping;
+		resultSetMapping = newResultSetMapping;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.NAMED_NATIVE_QUERY__RESULT_SET_MAPPING, oldResultSetMapping, resultSetMapping));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Query</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Query</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Query</em>' attribute.
+	 * @see #setQuery(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery_Query()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getQuery()
+	{
+		return query;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getQuery <em>Query</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Query</em>' attribute.
+	 * @see #getQuery()
+	 * @generated
+	 */
+	public void setQuery(String newQuery)
+	{
+		String oldQuery = query;
+		query = newQuery;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.NAMED_NATIVE_QUERY__QUERY, oldQuery, query));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Hints</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.QueryHint}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Hints</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Hints</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery_Hints()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<QueryHint> getHints()
+	{
+		if (hints == null)
+		{
+			hints = new EObjectContainmentEList<QueryHint>(QueryHint.class, this, OrmPackage.NAMED_NATIVE_QUERY__HINTS);
+		}
+		return hints;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_NATIVE_QUERY__HINTS:
+				return ((InternalEList<?>)getHints()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_NATIVE_QUERY__NAME:
+				return getName();
+			case OrmPackage.NAMED_NATIVE_QUERY__QUERY:
+				return getQuery();
+			case OrmPackage.NAMED_NATIVE_QUERY__HINTS:
+				return getHints();
+			case OrmPackage.NAMED_NATIVE_QUERY__RESULT_CLASS:
+				return getResultClass();
+			case OrmPackage.NAMED_NATIVE_QUERY__RESULT_SET_MAPPING:
+				return getResultSetMapping();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_NATIVE_QUERY__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.NAMED_NATIVE_QUERY__QUERY:
+				setQuery((String)newValue);
+				return;
+			case OrmPackage.NAMED_NATIVE_QUERY__HINTS:
+				getHints().clear();
+				getHints().addAll((Collection<? extends QueryHint>)newValue);
+				return;
+			case OrmPackage.NAMED_NATIVE_QUERY__RESULT_CLASS:
+				setResultClass((String)newValue);
+				return;
+			case OrmPackage.NAMED_NATIVE_QUERY__RESULT_SET_MAPPING:
+				setResultSetMapping((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_NATIVE_QUERY__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.NAMED_NATIVE_QUERY__QUERY:
+				setQuery(QUERY_EDEFAULT);
+				return;
+			case OrmPackage.NAMED_NATIVE_QUERY__HINTS:
+				getHints().clear();
+				return;
+			case OrmPackage.NAMED_NATIVE_QUERY__RESULT_CLASS:
+				setResultClass(RESULT_CLASS_EDEFAULT);
+				return;
+			case OrmPackage.NAMED_NATIVE_QUERY__RESULT_SET_MAPPING:
+				setResultSetMapping(RESULT_SET_MAPPING_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_NATIVE_QUERY__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.NAMED_NATIVE_QUERY__QUERY:
+				return QUERY_EDEFAULT == null ? query != null : !QUERY_EDEFAULT.equals(query);
+			case OrmPackage.NAMED_NATIVE_QUERY__HINTS:
+				return hints != null && !hints.isEmpty();
+			case OrmPackage.NAMED_NATIVE_QUERY__RESULT_CLASS:
+				return RESULT_CLASS_EDEFAULT == null ? resultClass != null : !RESULT_CLASS_EDEFAULT.equals(resultClass);
+			case OrmPackage.NAMED_NATIVE_QUERY__RESULT_SET_MAPPING:
+				return RESULT_SET_MAPPING_EDEFAULT == null ? resultSetMapping != null : !RESULT_SET_MAPPING_EDEFAULT.equals(resultSetMapping);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", query: ");
+		result.append(query);
+		result.append(", resultClass: ");
+		result.append(resultClass);
+		result.append(", resultSetMapping: ");
+		result.append(resultSetMapping);
+		result.append(')');
+		return result.toString();
+	}
+
+} // NamedNativeQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/NamedQuery.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/NamedQuery.java
new file mode 100644
index 0000000..5a99792
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/NamedQuery.java
@@ -0,0 +1,322 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Named Query</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedQuery()
+ * @model kind="class"
+ * @generated
+ */
+public class NamedQuery extends JpaEObject implements Query
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getQuery() <em>Query</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getQuery()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String QUERY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getQuery() <em>Query</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getQuery()
+	 * @generated
+	 * @ordered
+	 */
+	protected String query = QUERY_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getHints() <em>Hints</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getHints()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<QueryHint> hints;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected NamedQuery()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.NAMED_QUERY;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedQuery#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.NAMED_QUERY__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Query</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Query</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Query</em>' attribute.
+	 * @see #setQuery(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery_Query()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getQuery()
+	{
+		return query;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedQuery#getQuery <em>Query</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Query</em>' attribute.
+	 * @see #getQuery()
+	 * @generated
+	 */
+	public void setQuery(String newQuery)
+	{
+		String oldQuery = query;
+		query = newQuery;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.NAMED_QUERY__QUERY, oldQuery, query));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Hints</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.QueryHint}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Hints</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Hints</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery_Hints()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<QueryHint> getHints()
+	{
+		if (hints == null)
+		{
+			hints = new EObjectContainmentEList<QueryHint>(QueryHint.class, this, OrmPackage.NAMED_QUERY__HINTS);
+		}
+		return hints;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_QUERY__HINTS:
+				return ((InternalEList<?>)getHints()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_QUERY__NAME:
+				return getName();
+			case OrmPackage.NAMED_QUERY__QUERY:
+				return getQuery();
+			case OrmPackage.NAMED_QUERY__HINTS:
+				return getHints();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_QUERY__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.NAMED_QUERY__QUERY:
+				setQuery((String)newValue);
+				return;
+			case OrmPackage.NAMED_QUERY__HINTS:
+				getHints().clear();
+				getHints().addAll((Collection<? extends QueryHint>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_QUERY__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.NAMED_QUERY__QUERY:
+				setQuery(QUERY_EDEFAULT);
+				return;
+			case OrmPackage.NAMED_QUERY__HINTS:
+				getHints().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.NAMED_QUERY__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.NAMED_QUERY__QUERY:
+				return QUERY_EDEFAULT == null ? query != null : !QUERY_EDEFAULT.equals(query);
+			case OrmPackage.NAMED_QUERY__HINTS:
+				return hints != null && !hints.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", query: ");
+		result.append(query);
+		result.append(')');
+		return result.toString();
+	}
+
+} // NamedQuery
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToMany.java
new file mode 100644
index 0000000..c18b416
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToMany.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>One To Many</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.OneToMany#getJoinColumns <em>Join Columns</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToMany()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface OneToMany extends MultiRelationshipMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToMany_JoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<JoinColumn> getJoinColumns();
+
+} // OneToMany
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToManyImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToManyImpl.java
new file mode 100644
index 0000000..f10396b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToManyImpl.java
@@ -0,0 +1,769 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>One To Many</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToManyImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class OneToManyImpl extends JpaEObject implements OneToMany
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTargetEntity()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String TARGET_ENTITY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTargetEntity()
+	 * @generated
+	 * @ordered
+	 */
+	protected String targetEntity = TARGET_ENTITY_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final FetchType FETCH_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getFetch()
+	 * @generated
+	 * @ordered
+	 */
+	protected FetchType fetch = FETCH_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getJoinTable() <em>Join Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJoinTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected JoinTable joinTable;
+
+	/**
+	 * The cached value of the '{@link #getCascade() <em>Cascade</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCascade()
+	 * @generated
+	 * @ordered
+	 */
+	protected CascadeType cascade;
+
+	/**
+	 * The default value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMappedBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String MAPPED_BY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMappedBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected String mappedBy = MAPPED_BY_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getOrderBy() <em>Order By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOrderBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String ORDER_BY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getOrderBy() <em>Order By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOrderBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected String orderBy = ORDER_BY_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getMapKey() <em>Map Key</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMapKey()
+	 * @generated
+	 * @ordered
+	 */
+	protected MapKey mapKey;
+
+	/**
+	 * The cached value of the '{@link #getJoinColumns() <em>Join Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJoinColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<JoinColumn> joinColumns;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected OneToManyImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ONE_TO_MANY_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Target Entity</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Target Entity</em>' attribute.
+	 * @see #setTargetEntity(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_TargetEntity()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getTargetEntity()
+	{
+		return targetEntity;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl#getTargetEntity <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Target Entity</em>' attribute.
+	 * @see #getTargetEntity()
+	 * @generated
+	 */
+	public void setTargetEntity(String newTargetEntity)
+	{
+		String oldTargetEntity = targetEntity;
+		targetEntity = newTargetEntity;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__TARGET_ENTITY, oldTargetEntity, targetEntity));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
+	 * The default value is <code>"LAZY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.FetchType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #setFetch(FetchType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Fetch()
+	 * @model default="LAZY"
+	 * @generated
+	 */
+	public FetchType getFetch()
+	{
+		return fetch;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl#getFetch <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #getFetch()
+	 * @generated
+	 */
+	public void setFetch(FetchType newFetch)
+	{
+		FetchType oldFetch = fetch;
+		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__FETCH, oldFetch, fetch));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Mapped By</em>' attribute.
+	 * @see #setMappedBy(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping_MappedBy()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getMappedBy()
+	{
+		return mappedBy;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl#getMappedBy <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Mapped By</em>' attribute.
+	 * @see #getMappedBy()
+	 * @generated
+	 */
+	public void setMappedBy(String newMappedBy)
+	{
+		String oldMappedBy = mappedBy;
+		mappedBy = newMappedBy;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__MAPPED_BY, oldMappedBy, mappedBy));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Order By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Order By</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Order By</em>' attribute.
+	 * @see #setOrderBy(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping_OrderBy()
+	 * @model dataType="org.eclipse.jpt.core.internal.resource.orm.OrderBy"
+	 * @generated
+	 */
+	public String getOrderBy()
+	{
+		return orderBy;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl#getOrderBy <em>Order By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Order By</em>' attribute.
+	 * @see #getOrderBy()
+	 * @generated
+	 */
+	public void setOrderBy(String newOrderBy)
+	{
+		String oldOrderBy = orderBy;
+		orderBy = newOrderBy;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__ORDER_BY, oldOrderBy, orderBy));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Map Key</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Map Key</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Map Key</em>' containment reference.
+	 * @see #setMapKey(MapKey)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping_MapKey()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public MapKey getMapKey()
+	{
+		return mapKey;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetMapKey(MapKey newMapKey, NotificationChain msgs)
+	{
+		MapKey oldMapKey = mapKey;
+		mapKey = newMapKey;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__MAP_KEY, oldMapKey, newMapKey);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl#getMapKey <em>Map Key</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Map Key</em>' containment reference.
+	 * @see #getMapKey()
+	 * @generated
+	 */
+	public void setMapKey(MapKey newMapKey)
+	{
+		if (newMapKey != mapKey)
+		{
+			NotificationChain msgs = null;
+			if (mapKey != null)
+				msgs = ((InternalEObject)mapKey).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_MANY_IMPL__MAP_KEY, null, msgs);
+			if (newMapKey != null)
+				msgs = ((InternalEObject)newMapKey).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_MANY_IMPL__MAP_KEY, null, msgs);
+			msgs = basicSetMapKey(newMapKey, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__MAP_KEY, newMapKey, newMapKey));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Table</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Table</em>' containment reference.
+	 * @see #setJoinTable(JoinTable)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_JoinTable()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public JoinTable getJoinTable()
+	{
+		return joinTable;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetJoinTable(JoinTable newJoinTable, NotificationChain msgs)
+	{
+		JoinTable oldJoinTable = joinTable;
+		joinTable = newJoinTable;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__JOIN_TABLE, oldJoinTable, newJoinTable);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl#getJoinTable <em>Join Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Join Table</em>' containment reference.
+	 * @see #getJoinTable()
+	 * @generated
+	 */
+	public void setJoinTable(JoinTable newJoinTable)
+	{
+		if (newJoinTable != joinTable)
+		{
+			NotificationChain msgs = null;
+			if (joinTable != null)
+				msgs = ((InternalEObject)joinTable).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_MANY_IMPL__JOIN_TABLE, null, msgs);
+			if (newJoinTable != null)
+				msgs = ((InternalEObject)newJoinTable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_MANY_IMPL__JOIN_TABLE, null, msgs);
+			msgs = basicSetJoinTable(newJoinTable, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__JOIN_TABLE, newJoinTable, newJoinTable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToMany_JoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<JoinColumn> getJoinColumns()
+	{
+		if (joinColumns == null)
+		{
+			joinColumns = new EObjectContainmentEList<JoinColumn>(JoinColumn.class, this, OrmPackage.ONE_TO_MANY_IMPL__JOIN_COLUMNS);
+		}
+		return joinColumns;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade</em>' containment reference.
+	 * @see #setCascade(CascadeType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Cascade()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public CascadeType getCascade()
+	{
+		return cascade;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetCascade(CascadeType newCascade, NotificationChain msgs)
+	{
+		CascadeType oldCascade = cascade;
+		cascade = newCascade;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__CASCADE, oldCascade, newCascade);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl#getCascade <em>Cascade</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade</em>' containment reference.
+	 * @see #getCascade()
+	 * @generated
+	 */
+	public void setCascade(CascadeType newCascade)
+	{
+		if (newCascade != cascade)
+		{
+			NotificationChain msgs = null;
+			if (cascade != null)
+				msgs = ((InternalEObject)cascade).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_MANY_IMPL__CASCADE, null, msgs);
+			if (newCascade != null)
+				msgs = ((InternalEObject)newCascade).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_MANY_IMPL__CASCADE, null, msgs);
+			msgs = basicSetCascade(newCascade, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_MANY_IMPL__CASCADE, newCascade, newCascade));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_TABLE:
+				return basicSetJoinTable(null, msgs);
+			case OrmPackage.ONE_TO_MANY_IMPL__CASCADE:
+				return basicSetCascade(null, msgs);
+			case OrmPackage.ONE_TO_MANY_IMPL__MAP_KEY:
+				return basicSetMapKey(null, msgs);
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_COLUMNS:
+				return ((InternalEList<?>)getJoinColumns()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_MANY_IMPL__NAME:
+				return getName();
+			case OrmPackage.ONE_TO_MANY_IMPL__TARGET_ENTITY:
+				return getTargetEntity();
+			case OrmPackage.ONE_TO_MANY_IMPL__FETCH:
+				return getFetch();
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_TABLE:
+				return getJoinTable();
+			case OrmPackage.ONE_TO_MANY_IMPL__CASCADE:
+				return getCascade();
+			case OrmPackage.ONE_TO_MANY_IMPL__MAPPED_BY:
+				return getMappedBy();
+			case OrmPackage.ONE_TO_MANY_IMPL__ORDER_BY:
+				return getOrderBy();
+			case OrmPackage.ONE_TO_MANY_IMPL__MAP_KEY:
+				return getMapKey();
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_COLUMNS:
+				return getJoinColumns();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_MANY_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__TARGET_ENTITY:
+				setTargetEntity((String)newValue);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__FETCH:
+				setFetch((FetchType)newValue);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_TABLE:
+				setJoinTable((JoinTable)newValue);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__CASCADE:
+				setCascade((CascadeType)newValue);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__MAPPED_BY:
+				setMappedBy((String)newValue);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__ORDER_BY:
+				setOrderBy((String)newValue);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__MAP_KEY:
+				setMapKey((MapKey)newValue);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				getJoinColumns().addAll((Collection<? extends JoinColumn>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_MANY_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__TARGET_ENTITY:
+				setTargetEntity(TARGET_ENTITY_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__FETCH:
+				setFetch(FETCH_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_TABLE:
+				setJoinTable((JoinTable)null);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__CASCADE:
+				setCascade((CascadeType)null);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__MAPPED_BY:
+				setMappedBy(MAPPED_BY_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__ORDER_BY:
+				setOrderBy(ORDER_BY_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__MAP_KEY:
+				setMapKey((MapKey)null);
+				return;
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_MANY_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.ONE_TO_MANY_IMPL__TARGET_ENTITY:
+				return TARGET_ENTITY_EDEFAULT == null ? targetEntity != null : !TARGET_ENTITY_EDEFAULT.equals(targetEntity);
+			case OrmPackage.ONE_TO_MANY_IMPL__FETCH:
+				return fetch != FETCH_EDEFAULT;
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_TABLE:
+				return joinTable != null;
+			case OrmPackage.ONE_TO_MANY_IMPL__CASCADE:
+				return cascade != null;
+			case OrmPackage.ONE_TO_MANY_IMPL__MAPPED_BY:
+				return MAPPED_BY_EDEFAULT == null ? mappedBy != null : !MAPPED_BY_EDEFAULT.equals(mappedBy);
+			case OrmPackage.ONE_TO_MANY_IMPL__ORDER_BY:
+				return ORDER_BY_EDEFAULT == null ? orderBy != null : !ORDER_BY_EDEFAULT.equals(orderBy);
+			case OrmPackage.ONE_TO_MANY_IMPL__MAP_KEY:
+				return mapKey != null;
+			case OrmPackage.ONE_TO_MANY_IMPL__JOIN_COLUMNS:
+				return joinColumns != null && !joinColumns.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", targetEntity: ");
+		result.append(targetEntity);
+		result.append(", fetch: ");
+		result.append(fetch);
+		result.append(", mappedBy: ");
+		result.append(mappedBy);
+		result.append(", orderBy: ");
+		result.append(orderBy);
+		result.append(')');
+		return result.toString();
+	}
+
+} // OneToMany
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToOne.java
new file mode 100644
index 0000000..3be21cc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToOne.java
@@ -0,0 +1,75 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>One To One</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.OneToOne#getMappedBy <em>Mapped By</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.OneToOne#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOne()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface OneToOne extends SingleRelationshipMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Mapped By</em>' attribute.
+	 * @see #setMappedBy(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOne_MappedBy()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getMappedBy();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOne#getMappedBy <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Mapped By</em>' attribute.
+	 * @see #getMappedBy()
+	 * @generated
+	 */
+	void setMappedBy(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Primary Key Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Primary Key Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOne_PrimaryKeyJoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<PrimaryKeyJoinColumn> getPrimaryKeyJoinColumns();
+
+} // OneToOne
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToOneImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToOneImpl.java
new file mode 100644
index 0000000..065341e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OneToOneImpl.java
@@ -0,0 +1,733 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>One To One</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOneImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class OneToOneImpl extends JpaEObject implements OneToOne
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTargetEntity()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String TARGET_ENTITY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTargetEntity()
+	 * @generated
+	 * @ordered
+	 */
+	protected String targetEntity = TARGET_ENTITY_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final FetchType FETCH_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getFetch()
+	 * @generated
+	 * @ordered
+	 */
+	protected FetchType fetch = FETCH_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getJoinTable() <em>Join Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJoinTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected JoinTable joinTable;
+
+	/**
+	 * The cached value of the '{@link #getCascade() <em>Cascade</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCascade()
+	 * @generated
+	 * @ordered
+	 */
+	protected CascadeType cascade;
+
+	/**
+	 * The default value of the '{@link #getOptional() <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOptional()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean OPTIONAL_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getOptional() <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getOptional()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean optional = OPTIONAL_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getJoinColumns() <em>Join Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJoinColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<JoinColumn> joinColumns;
+
+	/**
+	 * The default value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMappedBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String MAPPED_BY_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMappedBy()
+	 * @generated
+	 * @ordered
+	 */
+	protected String mappedBy = MAPPED_BY_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getPrimaryKeyJoinColumns() <em>Primary Key Join Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrimaryKeyJoinColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<PrimaryKeyJoinColumn> primaryKeyJoinColumns;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected OneToOneImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.ONE_TO_ONE_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_ONE_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Target Entity</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Target Entity</em>' attribute.
+	 * @see #setTargetEntity(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_TargetEntity()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getTargetEntity()
+	{
+		return targetEntity;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl#getTargetEntity <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Target Entity</em>' attribute.
+	 * @see #getTargetEntity()
+	 * @generated
+	 */
+	public void setTargetEntity(String newTargetEntity)
+	{
+		String oldTargetEntity = targetEntity;
+		targetEntity = newTargetEntity;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_ONE_IMPL__TARGET_ENTITY, oldTargetEntity, targetEntity));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
+	 * The default value is <code>"LAZY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.FetchType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #setFetch(FetchType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Fetch()
+	 * @model default="LAZY"
+	 * @generated
+	 */
+	public FetchType getFetch()
+	{
+		return fetch;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl#getFetch <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #getFetch()
+	 * @generated
+	 */
+	public void setFetch(FetchType newFetch)
+	{
+		FetchType oldFetch = fetch;
+		fetch = newFetch == null ? FETCH_EDEFAULT : newFetch;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_ONE_IMPL__FETCH, oldFetch, fetch));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Optional</em>' attribute.
+	 * @see #setOptional(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSingleRelationshipMapping_Optional()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getOptional()
+	{
+		return optional;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl#getOptional <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Optional</em>' attribute.
+	 * @see #getOptional()
+	 * @generated
+	 */
+	public void setOptional(Boolean newOptional)
+	{
+		Boolean oldOptional = optional;
+		optional = newOptional;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_ONE_IMPL__OPTIONAL, oldOptional, optional));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Mapped By</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Mapped By</em>' attribute.
+	 * @see #setMappedBy(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOne_MappedBy()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getMappedBy()
+	{
+		return mappedBy;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl#getMappedBy <em>Mapped By</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Mapped By</em>' attribute.
+	 * @see #getMappedBy()
+	 * @generated
+	 */
+	public void setMappedBy(String newMappedBy)
+	{
+		String oldMappedBy = mappedBy;
+		mappedBy = newMappedBy;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_ONE_IMPL__MAPPED_BY, oldMappedBy, mappedBy));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Primary Key Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Primary Key Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOne_PrimaryKeyJoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<PrimaryKeyJoinColumn> getPrimaryKeyJoinColumns()
+	{
+		if (primaryKeyJoinColumns == null)
+		{
+			primaryKeyJoinColumns = new EObjectContainmentEList<PrimaryKeyJoinColumn>(PrimaryKeyJoinColumn.class, this, OrmPackage.ONE_TO_ONE_IMPL__PRIMARY_KEY_JOIN_COLUMNS);
+		}
+		return primaryKeyJoinColumns;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSingleRelationshipMapping_JoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<JoinColumn> getJoinColumns()
+	{
+		if (joinColumns == null)
+		{
+			joinColumns = new EObjectContainmentEList<JoinColumn>(JoinColumn.class, this, OrmPackage.ONE_TO_ONE_IMPL__JOIN_COLUMNS);
+		}
+		return joinColumns;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Table</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Table</em>' containment reference.
+	 * @see #setJoinTable(JoinTable)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_JoinTable()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public JoinTable getJoinTable()
+	{
+		return joinTable;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetJoinTable(JoinTable newJoinTable, NotificationChain msgs)
+	{
+		JoinTable oldJoinTable = joinTable;
+		joinTable = newJoinTable;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_ONE_IMPL__JOIN_TABLE, oldJoinTable, newJoinTable);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl#getJoinTable <em>Join Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Join Table</em>' containment reference.
+	 * @see #getJoinTable()
+	 * @generated
+	 */
+	public void setJoinTable(JoinTable newJoinTable)
+	{
+		if (newJoinTable != joinTable)
+		{
+			NotificationChain msgs = null;
+			if (joinTable != null)
+				msgs = ((InternalEObject)joinTable).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_ONE_IMPL__JOIN_TABLE, null, msgs);
+			if (newJoinTable != null)
+				msgs = ((InternalEObject)newJoinTable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_ONE_IMPL__JOIN_TABLE, null, msgs);
+			msgs = basicSetJoinTable(newJoinTable, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_ONE_IMPL__JOIN_TABLE, newJoinTable, newJoinTable));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade</em>' containment reference.
+	 * @see #setCascade(CascadeType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Cascade()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public CascadeType getCascade()
+	{
+		return cascade;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetCascade(CascadeType newCascade, NotificationChain msgs)
+	{
+		CascadeType oldCascade = cascade;
+		cascade = newCascade;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_ONE_IMPL__CASCADE, oldCascade, newCascade);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl#getCascade <em>Cascade</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade</em>' containment reference.
+	 * @see #getCascade()
+	 * @generated
+	 */
+	public void setCascade(CascadeType newCascade)
+	{
+		if (newCascade != cascade)
+		{
+			NotificationChain msgs = null;
+			if (cascade != null)
+				msgs = ((InternalEObject)cascade).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_ONE_IMPL__CASCADE, null, msgs);
+			if (newCascade != null)
+				msgs = ((InternalEObject)newCascade).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ONE_TO_ONE_IMPL__CASCADE, null, msgs);
+			msgs = basicSetCascade(newCascade, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ONE_TO_ONE_IMPL__CASCADE, newCascade, newCascade));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_TABLE:
+				return basicSetJoinTable(null, msgs);
+			case OrmPackage.ONE_TO_ONE_IMPL__CASCADE:
+				return basicSetCascade(null, msgs);
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_COLUMNS:
+				return ((InternalEList<?>)getJoinColumns()).basicRemove(otherEnd, msgs);
+			case OrmPackage.ONE_TO_ONE_IMPL__PRIMARY_KEY_JOIN_COLUMNS:
+				return ((InternalEList<?>)getPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_ONE_IMPL__NAME:
+				return getName();
+			case OrmPackage.ONE_TO_ONE_IMPL__TARGET_ENTITY:
+				return getTargetEntity();
+			case OrmPackage.ONE_TO_ONE_IMPL__FETCH:
+				return getFetch();
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_TABLE:
+				return getJoinTable();
+			case OrmPackage.ONE_TO_ONE_IMPL__CASCADE:
+				return getCascade();
+			case OrmPackage.ONE_TO_ONE_IMPL__OPTIONAL:
+				return getOptional();
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_COLUMNS:
+				return getJoinColumns();
+			case OrmPackage.ONE_TO_ONE_IMPL__MAPPED_BY:
+				return getMappedBy();
+			case OrmPackage.ONE_TO_ONE_IMPL__PRIMARY_KEY_JOIN_COLUMNS:
+				return getPrimaryKeyJoinColumns();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_ONE_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__TARGET_ENTITY:
+				setTargetEntity((String)newValue);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__FETCH:
+				setFetch((FetchType)newValue);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_TABLE:
+				setJoinTable((JoinTable)newValue);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__CASCADE:
+				setCascade((CascadeType)newValue);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__OPTIONAL:
+				setOptional((Boolean)newValue);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				getJoinColumns().addAll((Collection<? extends JoinColumn>)newValue);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__MAPPED_BY:
+				setMappedBy((String)newValue);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__PRIMARY_KEY_JOIN_COLUMNS:
+				getPrimaryKeyJoinColumns().clear();
+				getPrimaryKeyJoinColumns().addAll((Collection<? extends PrimaryKeyJoinColumn>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_ONE_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__TARGET_ENTITY:
+				setTargetEntity(TARGET_ENTITY_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__FETCH:
+				setFetch(FETCH_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_TABLE:
+				setJoinTable((JoinTable)null);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__CASCADE:
+				setCascade((CascadeType)null);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__OPTIONAL:
+				setOptional(OPTIONAL_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_COLUMNS:
+				getJoinColumns().clear();
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__MAPPED_BY:
+				setMappedBy(MAPPED_BY_EDEFAULT);
+				return;
+			case OrmPackage.ONE_TO_ONE_IMPL__PRIMARY_KEY_JOIN_COLUMNS:
+				getPrimaryKeyJoinColumns().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.ONE_TO_ONE_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.ONE_TO_ONE_IMPL__TARGET_ENTITY:
+				return TARGET_ENTITY_EDEFAULT == null ? targetEntity != null : !TARGET_ENTITY_EDEFAULT.equals(targetEntity);
+			case OrmPackage.ONE_TO_ONE_IMPL__FETCH:
+				return fetch != FETCH_EDEFAULT;
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_TABLE:
+				return joinTable != null;
+			case OrmPackage.ONE_TO_ONE_IMPL__CASCADE:
+				return cascade != null;
+			case OrmPackage.ONE_TO_ONE_IMPL__OPTIONAL:
+				return OPTIONAL_EDEFAULT == null ? optional != null : !OPTIONAL_EDEFAULT.equals(optional);
+			case OrmPackage.ONE_TO_ONE_IMPL__JOIN_COLUMNS:
+				return joinColumns != null && !joinColumns.isEmpty();
+			case OrmPackage.ONE_TO_ONE_IMPL__MAPPED_BY:
+				return MAPPED_BY_EDEFAULT == null ? mappedBy != null : !MAPPED_BY_EDEFAULT.equals(mappedBy);
+			case OrmPackage.ONE_TO_ONE_IMPL__PRIMARY_KEY_JOIN_COLUMNS:
+				return primaryKeyJoinColumns != null && !primaryKeyJoinColumns.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", targetEntity: ");
+		result.append(targetEntity);
+		result.append(", fetch: ");
+		result.append(fetch);
+		result.append(", optional: ");
+		result.append(optional);
+		result.append(", mappedBy: ");
+		result.append(mappedBy);
+		result.append(')');
+		return result.toString();
+	}
+
+} // OneToOne
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmArtifactEdit.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmArtifactEdit.java
new file mode 100644
index 0000000..5197c4e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmArtifactEdit.java
@@ -0,0 +1,93 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.io.IOException;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.resource.common.JpaArtifactEdit;
+
+public class OrmArtifactEdit extends JpaArtifactEdit
+{
+	/**
+	 * @param aProject
+	 * @return an orm artifact for the project aProject.
+	 * Opened only for read access (no write)
+	 */
+	public static OrmArtifactEdit getArtifactEditForRead(IProject aProject) {
+		OrmArtifactEdit artifactEdit = null;
+		try {
+			artifactEdit = new OrmArtifactEdit(aProject, true);
+		} 
+		catch (IllegalArgumentException iae) {
+            // suppress illegal argument exception
+            JptCorePlugin.log(iae);
+		}
+		return artifactEdit;
+	}
+	
+    /**
+	 * @param aProject
+	 * @return an orm artifact for the project aProject.
+     * Opened for both write and read access
+     */	
+	public static OrmArtifactEdit getArtifactEditForWrite(IProject aProject) {
+		OrmArtifactEdit artifactEdit = null;
+		try {
+			artifactEdit = new OrmArtifactEdit(aProject, false);
+		} 
+		catch (IllegalArgumentException iae) {
+            // suppress illegal argument exception
+            JptCorePlugin.log(iae);
+		}
+		return artifactEdit;
+	}
+	
+    
+	public OrmArtifactEdit(IProject aProject, boolean toAccessAsReadOnly) 
+			throws IllegalArgumentException {
+		super(aProject, toAccessAsReadOnly);
+	}
+	
+	
+	@Override
+	public OrmResource getResource(IFile file) {
+		// This *seems* to do the same basic thing as below, but circumvents the
+		// URI munging that ArtifactEditModel does (see bug 209093)
+		try {
+			OrmResource resource = 
+					(OrmResource) getArtifactEditModel().createResource(URI.createPlatformResourceURI(file.getFullPath().toString()));
+			if (! resource.isLoaded()) {
+				resource.load(getArtifactEditModel().getResourceSet().getLoadOptions());
+			}
+			return resource;
+		}
+		catch (ClassCastException cce) {
+			return null;
+		}
+		catch (IOException ioe) {
+			JptCorePlugin.log(ioe);
+			return null;
+		}
+	}
+	
+	@Override
+	public OrmResource getResource(String fileURI) {
+		try {
+			return (OrmResource) getArtifactEditModel().getResource(URI.createURI(fileURI));
+		}
+		catch (ClassCastException cce) {
+			return null;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmFactory.java
new file mode 100644
index 0000000..5c0ac93
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmFactory.java
@@ -0,0 +1,1041 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.Enumerator;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Factory</b> for the model.
+ * It provides a create method for each non-abstract class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage
+ * @generated
+ */
+public class OrmFactory extends EFactoryImpl
+{
+	/**
+	 * The singleton instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final OrmFactory eINSTANCE = init();
+
+	/**
+	 * Creates the default factory implementation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static OrmFactory init()
+	{
+		try
+		{
+			OrmFactory theOrmFactory = (OrmFactory)EPackage.Registry.INSTANCE.getEFactory("jpt.orm.xmi"); 
+			if (theOrmFactory != null)
+			{
+				return theOrmFactory;
+			}
+		}
+		catch (Exception exception)
+		{
+			EcorePlugin.INSTANCE.log(exception);
+		}
+		return new OrmFactory();
+	}
+
+	/**
+	 * Creates an instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public OrmFactory()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public EObject create(EClass eClass)
+	{
+		switch (eClass.getClassifierID())
+		{
+			case OrmPackage.ENTITY_MAPPINGS: return (EObject)createEntityMappings();
+			case OrmPackage.PERSISTENCE_UNIT_METADATA: return (EObject)createPersistenceUnitMetadata();
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS: return (EObject)createPersistenceUnitDefaults();
+			case OrmPackage.MAPPED_SUPERCLASS: return (EObject)createMappedSuperclass();
+			case OrmPackage.ENTITY: return (EObject)createEntity();
+			case OrmPackage.EMBEDDABLE: return (EObject)createEmbeddable();
+			case OrmPackage.ATTRIBUTES: return (EObject)createAttributes();
+			case OrmPackage.ID_IMPL: return (EObject)createIdImpl();
+			case OrmPackage.EMBEDDED_ID_IMPL: return (EObject)createEmbeddedIdImpl();
+			case OrmPackage.BASIC_IMPL: return (EObject)createBasicImpl();
+			case OrmPackage.VERSION_IMPL: return (EObject)createVersionImpl();
+			case OrmPackage.MANY_TO_ONE_IMPL: return (EObject)createManyToOneImpl();
+			case OrmPackage.ONE_TO_MANY_IMPL: return (EObject)createOneToManyImpl();
+			case OrmPackage.ONE_TO_ONE_IMPL: return (EObject)createOneToOneImpl();
+			case OrmPackage.MANY_TO_MANY_IMPL: return (EObject)createManyToManyImpl();
+			case OrmPackage.EMBEDDED_IMPL: return (EObject)createEmbeddedImpl();
+			case OrmPackage.TRANSIENT_IMPL: return (EObject)createTransientImpl();
+			case OrmPackage.ASSOCIATION_OVERRIDE: return (EObject)createAssociationOverride();
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL: return (EObject)createAttributeOverrideImpl();
+			case OrmPackage.CASCADE_TYPE_IMPL: return (EObject)createCascadeTypeImpl();
+			case OrmPackage.COLUMN_IMPL: return (EObject)createColumnImpl();
+			case OrmPackage.COLUMN_RESULT: return (EObject)createColumnResult();
+			case OrmPackage.DISCRIMINATOR_COLUMN: return (EObject)createDiscriminatorColumn();
+			case OrmPackage.ENTITY_LISTENERS: return (EObject)createEntityListeners();
+			case OrmPackage.ENTITY_LISTENER: return (EObject)createEntityListener();
+			case OrmPackage.ENTITY_RESULT: return (EObject)createEntityResult();
+			case OrmPackage.EVENT_METHOD: return (EObject)createEventMethod();
+			case OrmPackage.FIELD_RESULT: return (EObject)createFieldResult();
+			case OrmPackage.GENERATED_VALUE_IMPL: return (EObject)createGeneratedValueImpl();
+			case OrmPackage.ID_CLASS: return (EObject)createIdClass();
+			case OrmPackage.INHERITANCE: return (EObject)createInheritance();
+			case OrmPackage.JOIN_COLUMN_IMPL: return (EObject)createJoinColumnImpl();
+			case OrmPackage.JOIN_TABLE_IMPL: return (EObject)createJoinTableImpl();
+			case OrmPackage.LOB: return (EObject)createLob();
+			case OrmPackage.MAP_KEY_IMPL: return (EObject)createMapKeyImpl();
+			case OrmPackage.NAMED_NATIVE_QUERY: return (EObject)createNamedNativeQuery();
+			case OrmPackage.NAMED_QUERY: return (EObject)createNamedQuery();
+			case OrmPackage.POST_LOAD: return (EObject)createPostLoad();
+			case OrmPackage.POST_PERSIST: return (EObject)createPostPersist();
+			case OrmPackage.POST_REMOVE: return (EObject)createPostRemove();
+			case OrmPackage.POST_UPDATE: return (EObject)createPostUpdate();
+			case OrmPackage.PRE_PERSIST: return (EObject)createPrePersist();
+			case OrmPackage.PRE_REMOVE: return (EObject)createPreRemove();
+			case OrmPackage.PRE_UPDATE: return (EObject)createPreUpdate();
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN: return (EObject)createPrimaryKeyJoinColumn();
+			case OrmPackage.QUERY_HINT: return (EObject)createQueryHint();
+			case OrmPackage.TABLE: return (EObject)createTable();
+			case OrmPackage.SECONDARY_TABLE: return (EObject)createSecondaryTable();
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL: return (EObject)createSequenceGeneratorImpl();
+			case OrmPackage.SQL_RESULT_SET_MAPPING: return (EObject)createSqlResultSetMapping();
+			case OrmPackage.TABLE_GENERATOR_IMPL: return (EObject)createTableGeneratorImpl();
+			case OrmPackage.UNIQUE_CONSTRAINT: return (EObject)createUniqueConstraint();
+			default:
+				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object createFromString(EDataType eDataType, String initialValue)
+	{
+		switch (eDataType.getClassifierID())
+		{
+			case OrmPackage.ACCESS_TYPE:
+				return createAccessTypeFromString(eDataType, initialValue);
+			case OrmPackage.DISCRIMINATOR_TYPE:
+				return createDiscriminatorTypeFromString(eDataType, initialValue);
+			case OrmPackage.ENUM_TYPE:
+				return createEnumTypeFromString(eDataType, initialValue);
+			case OrmPackage.FETCH_TYPE:
+				return createFetchTypeFromString(eDataType, initialValue);
+			case OrmPackage.GENERATION_TYPE:
+				return createGenerationTypeFromString(eDataType, initialValue);
+			case OrmPackage.INHERITANCE_TYPE:
+				return createInheritanceTypeFromString(eDataType, initialValue);
+			case OrmPackage.TEMPORAL_TYPE:
+				return createTemporalTypeFromString(eDataType, initialValue);
+			case OrmPackage.DISCRIMINATOR_VALUE:
+				return createDiscriminatorValueFromString(eDataType, initialValue);
+			case OrmPackage.ENUMERATED:
+				return createEnumeratedFromString(eDataType, initialValue);
+			case OrmPackage.ORDER_BY:
+				return createOrderByFromString(eDataType, initialValue);
+			case OrmPackage.VERSION_TYPE:
+				return createVersionTypeFromString(eDataType, initialValue);
+			default:
+				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String convertToString(EDataType eDataType, Object instanceValue)
+	{
+		switch (eDataType.getClassifierID())
+		{
+			case OrmPackage.ACCESS_TYPE:
+				return convertAccessTypeToString(eDataType, instanceValue);
+			case OrmPackage.DISCRIMINATOR_TYPE:
+				return convertDiscriminatorTypeToString(eDataType, instanceValue);
+			case OrmPackage.ENUM_TYPE:
+				return convertEnumTypeToString(eDataType, instanceValue);
+			case OrmPackage.FETCH_TYPE:
+				return convertFetchTypeToString(eDataType, instanceValue);
+			case OrmPackage.GENERATION_TYPE:
+				return convertGenerationTypeToString(eDataType, instanceValue);
+			case OrmPackage.INHERITANCE_TYPE:
+				return convertInheritanceTypeToString(eDataType, instanceValue);
+			case OrmPackage.TEMPORAL_TYPE:
+				return convertTemporalTypeToString(eDataType, instanceValue);
+			case OrmPackage.DISCRIMINATOR_VALUE:
+				return convertDiscriminatorValueToString(eDataType, instanceValue);
+			case OrmPackage.ENUMERATED:
+				return convertEnumeratedToString(eDataType, instanceValue);
+			case OrmPackage.ORDER_BY:
+				return convertOrderByToString(eDataType, instanceValue);
+			case OrmPackage.VERSION_TYPE:
+				return convertVersionTypeToString(eDataType, instanceValue);
+			default:
+				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EntityMappings createEntityMappings()
+	{
+		EntityMappings entityMappings = new EntityMappings();
+		return entityMappings;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PersistenceUnitMetadata createPersistenceUnitMetadata()
+	{
+		PersistenceUnitMetadata persistenceUnitMetadata = new PersistenceUnitMetadata();
+		return persistenceUnitMetadata;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PersistenceUnitDefaults createPersistenceUnitDefaults()
+	{
+		PersistenceUnitDefaults persistenceUnitDefaults = new PersistenceUnitDefaults();
+		return persistenceUnitDefaults;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public MappedSuperclass createMappedSuperclass()
+	{
+		MappedSuperclass mappedSuperclass = new MappedSuperclass();
+		return mappedSuperclass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Entity createEntity()
+	{
+		Entity entity = new Entity();
+		return entity;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Embeddable createEmbeddable()
+	{
+		Embeddable embeddable = new Embeddable();
+		return embeddable;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Attributes createAttributes()
+	{
+		Attributes attributes = new Attributes();
+		return attributes;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IdImpl createIdImpl()
+	{
+		IdImpl idImpl = new IdImpl();
+		return idImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EmbeddedIdImpl createEmbeddedIdImpl()
+	{
+		EmbeddedIdImpl embeddedIdImpl = new EmbeddedIdImpl();
+		return embeddedIdImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public BasicImpl createBasicImpl()
+	{
+		BasicImpl basicImpl = new BasicImpl();
+		return basicImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public VersionImpl createVersionImpl()
+	{
+		VersionImpl versionImpl = new VersionImpl();
+		return versionImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ManyToOneImpl createManyToOneImpl()
+	{
+		ManyToOneImpl manyToOneImpl = new ManyToOneImpl();
+		return manyToOneImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public OneToManyImpl createOneToManyImpl()
+	{
+		OneToManyImpl oneToManyImpl = new OneToManyImpl();
+		return oneToManyImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public OneToOneImpl createOneToOneImpl()
+	{
+		OneToOneImpl oneToOneImpl = new OneToOneImpl();
+		return oneToOneImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ManyToManyImpl createManyToManyImpl()
+	{
+		ManyToManyImpl manyToManyImpl = new ManyToManyImpl();
+		return manyToManyImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EmbeddedImpl createEmbeddedImpl()
+	{
+		EmbeddedImpl embeddedImpl = new EmbeddedImpl();
+		return embeddedImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public TransientImpl createTransientImpl()
+	{
+		TransientImpl transientImpl = new TransientImpl();
+		return transientImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public AssociationOverride createAssociationOverride()
+	{
+		AssociationOverride associationOverride = new AssociationOverride();
+		return associationOverride;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public AttributeOverrideImpl createAttributeOverrideImpl()
+	{
+		AttributeOverrideImpl attributeOverrideImpl = new AttributeOverrideImpl();
+		return attributeOverrideImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public CascadeTypeImpl createCascadeTypeImpl()
+	{
+		CascadeTypeImpl cascadeTypeImpl = new CascadeTypeImpl();
+		return cascadeTypeImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ColumnImpl createColumnImpl()
+	{
+		ColumnImpl columnImpl = new ColumnImpl();
+		return columnImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ColumnResult createColumnResult()
+	{
+		ColumnResult columnResult = new ColumnResult();
+		return columnResult;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public DiscriminatorColumn createDiscriminatorColumn()
+	{
+		DiscriminatorColumn discriminatorColumn = new DiscriminatorColumn();
+		return discriminatorColumn;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EntityListeners createEntityListeners()
+	{
+		EntityListeners entityListeners = new EntityListeners();
+		return entityListeners;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EntityListener createEntityListener()
+	{
+		EntityListener entityListener = new EntityListener();
+		return entityListener;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EntityResult createEntityResult()
+	{
+		EntityResult entityResult = new EntityResult();
+		return entityResult;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public FieldResult createFieldResult()
+	{
+		FieldResult fieldResult = new FieldResult();
+		return fieldResult;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public GeneratedValueImpl createGeneratedValueImpl()
+	{
+		GeneratedValueImpl generatedValueImpl = new GeneratedValueImpl();
+		return generatedValueImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IdClass createIdClass()
+	{
+		IdClass idClass = new IdClass();
+		return idClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Inheritance createInheritance()
+	{
+		Inheritance inheritance = new Inheritance();
+		return inheritance;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public JoinColumnImpl createJoinColumnImpl()
+	{
+		JoinColumnImpl joinColumnImpl = new JoinColumnImpl();
+		return joinColumnImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public JoinTableImpl createJoinTableImpl()
+	{
+		JoinTableImpl joinTableImpl = new JoinTableImpl();
+		return joinTableImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Lob createLob()
+	{
+		Lob lob = new Lob();
+		return lob;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public MapKeyImpl createMapKeyImpl()
+	{
+		MapKeyImpl mapKeyImpl = new MapKeyImpl();
+		return mapKeyImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EventMethod createEventMethod()
+	{
+		EventMethod eventMethod = new EventMethod();
+		return eventMethod;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NamedNativeQuery createNamedNativeQuery()
+	{
+		NamedNativeQuery namedNativeQuery = new NamedNativeQuery();
+		return namedNativeQuery;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NamedQuery createNamedQuery()
+	{
+		NamedQuery namedQuery = new NamedQuery();
+		return namedQuery;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PostLoad createPostLoad()
+	{
+		PostLoad postLoad = new PostLoad();
+		return postLoad;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PostPersist createPostPersist()
+	{
+		PostPersist postPersist = new PostPersist();
+		return postPersist;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PostRemove createPostRemove()
+	{
+		PostRemove postRemove = new PostRemove();
+		return postRemove;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PostUpdate createPostUpdate()
+	{
+		PostUpdate postUpdate = new PostUpdate();
+		return postUpdate;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PrePersist createPrePersist()
+	{
+		PrePersist prePersist = new PrePersist();
+		return prePersist;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PreRemove createPreRemove()
+	{
+		PreRemove preRemove = new PreRemove();
+		return preRemove;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PreUpdate createPreUpdate()
+	{
+		PreUpdate preUpdate = new PreUpdate();
+		return preUpdate;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public QueryHint createQueryHint()
+	{
+		QueryHint queryHint = new QueryHint();
+		return queryHint;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SqlResultSetMapping createSqlResultSetMapping()
+	{
+		SqlResultSetMapping sqlResultSetMapping = new SqlResultSetMapping();
+		return sqlResultSetMapping;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public TableGeneratorImpl createTableGeneratorImpl()
+	{
+		TableGeneratorImpl tableGeneratorImpl = new TableGeneratorImpl();
+		return tableGeneratorImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PrimaryKeyJoinColumn createPrimaryKeyJoinColumn()
+	{
+		PrimaryKeyJoinColumn primaryKeyJoinColumn = new PrimaryKeyJoinColumn();
+		return primaryKeyJoinColumn;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SecondaryTable createSecondaryTable()
+	{
+		SecondaryTable secondaryTable = new SecondaryTable();
+		return secondaryTable;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SequenceGeneratorImpl createSequenceGeneratorImpl()
+	{
+		SequenceGeneratorImpl sequenceGeneratorImpl = new SequenceGeneratorImpl();
+		return sequenceGeneratorImpl;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Table createTable()
+	{
+		Table table = new Table();
+		return table;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public UniqueConstraint createUniqueConstraint()
+	{
+		UniqueConstraint uniqueConstraint = new UniqueConstraint();
+		return uniqueConstraint;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public AccessType createAccessTypeFromString(EDataType eDataType, String initialValue)
+	{
+		AccessType result = AccessType.get(initialValue);
+		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+		return result;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertAccessTypeToString(EDataType eDataType, Object instanceValue)
+	{
+		return instanceValue == null ? null : instanceValue.toString();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public DiscriminatorType createDiscriminatorTypeFromString(EDataType eDataType, String initialValue)
+	{
+		DiscriminatorType result = DiscriminatorType.get(initialValue);
+		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+		return result;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertDiscriminatorTypeToString(EDataType eDataType, Object instanceValue)
+	{
+		return instanceValue == null ? null : instanceValue.toString();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EnumType createEnumTypeFromString(EDataType eDataType, String initialValue)
+	{
+		EnumType result = EnumType.get(initialValue);
+		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+		return result;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertEnumTypeToString(EDataType eDataType, Object instanceValue)
+	{
+		return instanceValue == null ? null : instanceValue.toString();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public FetchType createFetchTypeFromString(EDataType eDataType, String initialValue)
+	{
+		FetchType result = FetchType.get(initialValue);
+		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+		return result;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertFetchTypeToString(EDataType eDataType, Object instanceValue)
+	{
+		return instanceValue == null ? null : instanceValue.toString();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public GenerationType createGenerationTypeFromString(EDataType eDataType, String initialValue)
+	{
+		GenerationType result = GenerationType.get(initialValue);
+		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+		return result;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertGenerationTypeToString(EDataType eDataType, Object instanceValue)
+	{
+		return instanceValue == null ? null : instanceValue.toString();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public InheritanceType createInheritanceTypeFromString(EDataType eDataType, String initialValue)
+	{
+		InheritanceType result = InheritanceType.get(initialValue);
+		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+		return result;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertInheritanceTypeToString(EDataType eDataType, Object instanceValue)
+	{
+		return instanceValue == null ? null : instanceValue.toString();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public TemporalType createTemporalTypeFromString(EDataType eDataType, String initialValue)
+	{
+		TemporalType result = TemporalType.get(initialValue);
+		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+		return result;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertTemporalTypeToString(EDataType eDataType, Object instanceValue)
+	{
+		return instanceValue == null ? null : instanceValue.toString();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String createDiscriminatorValueFromString(EDataType eDataType, String initialValue)
+	{
+		return (String)super.createFromString(eDataType, initialValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertDiscriminatorValueToString(EDataType eDataType, Object instanceValue)
+	{
+		return super.convertToString(eDataType, instanceValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Enumerator createEnumeratedFromString(EDataType eDataType, String initialValue)
+	{
+		return (Enumerator)super.createFromString(eDataType, initialValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertEnumeratedToString(EDataType eDataType, Object instanceValue)
+	{
+		return super.convertToString(eDataType, instanceValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String createOrderByFromString(EDataType eDataType, String initialValue)
+	{
+		return (String)super.createFromString(eDataType, initialValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertOrderByToString(EDataType eDataType, Object instanceValue)
+	{
+		return super.convertToString(eDataType, instanceValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String createVersionTypeFromString(EDataType eDataType, String initialValue)
+	{
+		return (String)super.createFromString(eDataType, initialValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertVersionTypeToString(EDataType eDataType, Object instanceValue)
+	{
+		return super.convertToString(eDataType, instanceValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public OrmPackage getOrmPackage()
+	{
+		return (OrmPackage)getEPackage();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @deprecated
+	 * @generated
+	 */
+	@Deprecated
+	public static OrmPackage getPackage()
+	{
+		return OrmPackage.eINSTANCE;
+	}
+
+} //OrmFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmPackage.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmPackage.java
new file mode 100644
index 0000000..56db186
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmPackage.java
@@ -0,0 +1,12851 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.Enumerator;
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EEnum;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+import org.eclipse.emf.ecore.EcorePackage;
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+import org.eclipse.emf.ecore.xml.type.XMLTypePackage;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Package</b> for the model.
+ * It contains accessors for the meta objects to represent
+ * <ul>
+ *   <li>each class,</li>
+ *   <li>each feature of each class,</li>
+ *   <li>each enum,</li>
+ *   <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmFactory
+ * @model kind="package"
+ * @generated
+ */
+public class OrmPackage extends EPackageImpl
+{
+	/**
+	 * The package name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final String eNAME = "orm";
+
+	/**
+	 * The package namespace URI.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final String eNS_URI = "jpt.orm.xmi";
+
+	/**
+	 * The package namespace name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final String eNS_PREFIX = "org.eclipse.jpt.core.resource.orm";
+
+	/**
+	 * The singleton instance of the package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final OrmPackage eINSTANCE = org.eclipse.jpt.core.internal.resource.orm.OrmPackage.init();
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings <em>Entity Mappings</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings()
+	 * @generated
+	 */
+	public static final int ENTITY_MAPPINGS = 0;
+
+	/**
+	 * The feature id for the '<em><b>Version</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__VERSION = 0;
+
+	/**
+	 * The feature id for the '<em><b>Description</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__DESCRIPTION = 1;
+
+	/**
+	 * The feature id for the '<em><b>Persistence Unit Metadata</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA = 2;
+
+	/**
+	 * The feature id for the '<em><b>Package</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__PACKAGE = 3;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__SCHEMA = 4;
+
+	/**
+	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__CATALOG = 5;
+
+	/**
+	 * The feature id for the '<em><b>Access</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__ACCESS = 6;
+
+	/**
+	 * The feature id for the '<em><b>Sequence Generators</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__SEQUENCE_GENERATORS = 7;
+
+	/**
+	 * The feature id for the '<em><b>Table Generators</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__TABLE_GENERATORS = 8;
+
+	/**
+	 * The feature id for the '<em><b>Named Queries</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__NAMED_QUERIES = 9;
+
+	/**
+	 * The feature id for the '<em><b>Named Native Queries</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__NAMED_NATIVE_QUERIES = 10;
+
+	/**
+	 * The feature id for the '<em><b>Sql Result Set Mappings</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPINGS = 11;
+
+	/**
+	 * The feature id for the '<em><b>Mapped Superclasses</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__MAPPED_SUPERCLASSES = 12;
+
+	/**
+	 * The feature id for the '<em><b>Entities</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__ENTITIES = 13;
+
+	/**
+	 * The feature id for the '<em><b>Embeddables</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS__EMBEDDABLES = 14;
+
+	/**
+	 * The number of structural features of the '<em>Entity Mappings</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_MAPPINGS_FEATURE_COUNT = 15;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata <em>Persistence Unit Metadata</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitMetadata()
+	 * @generated
+	 */
+	public static final int PERSISTENCE_UNIT_METADATA = 1;
+
+	/**
+	 * The feature id for the '<em><b>Xml Mapping Metadata Complete</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE = 0;
+
+	/**
+	 * The feature id for the '<em><b>Persistence Unit Defaults</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS = 1;
+
+	/**
+	 * The number of structural features of the '<em>Persistence Unit Metadata</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PERSISTENCE_UNIT_METADATA_FEATURE_COUNT = 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults <em>Persistence Unit Defaults</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitDefaults()
+	 * @generated
+	 */
+	public static final int PERSISTENCE_UNIT_DEFAULTS = 2;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PERSISTENCE_UNIT_DEFAULTS__SCHEMA = 0;
+
+	/**
+	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PERSISTENCE_UNIT_DEFAULTS__CATALOG = 1;
+
+	/**
+	 * The feature id for the '<em><b>Access</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PERSISTENCE_UNIT_DEFAULTS__ACCESS = 2;
+
+	/**
+	 * The feature id for the '<em><b>Cascade Persist</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST = 3;
+
+	/**
+	 * The feature id for the '<em><b>Entity Listeners</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS = 4;
+
+	/**
+	 * The number of structural features of the '<em>Persistence Unit Defaults</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PERSISTENCE_UNIT_DEFAULTS_FEATURE_COUNT = 5;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping <em>Type Mapping</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TypeMapping
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTypeMapping()
+	 * @generated
+	 */
+	public static final int TYPE_MAPPING = 3;
+
+	/**
+	 * The feature id for the '<em><b>Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TYPE_MAPPING__CLASS_NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Access</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TYPE_MAPPING__ACCESS = 1;
+
+	/**
+	 * The feature id for the '<em><b>Metadata Complete</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TYPE_MAPPING__METADATA_COMPLETE = 2;
+
+	/**
+	 * The feature id for the '<em><b>Description</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TYPE_MAPPING__DESCRIPTION = 3;
+
+	/**
+	 * The feature id for the '<em><b>Attributes</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TYPE_MAPPING__ATTRIBUTES = 4;
+
+	/**
+	 * The number of structural features of the '<em>Type Mapping</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TYPE_MAPPING_FEATURE_COUNT = 5;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass <em>Mapped Superclass</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass()
+	 * @generated
+	 */
+	public static final int MAPPED_SUPERCLASS = 4;
+
+	/**
+	 * The feature id for the '<em><b>Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__CLASS_NAME = TYPE_MAPPING__CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Access</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__ACCESS = TYPE_MAPPING__ACCESS;
+
+	/**
+	 * The feature id for the '<em><b>Metadata Complete</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__METADATA_COMPLETE = TYPE_MAPPING__METADATA_COMPLETE;
+
+	/**
+	 * The feature id for the '<em><b>Description</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__DESCRIPTION = TYPE_MAPPING__DESCRIPTION;
+
+	/**
+	 * The feature id for the '<em><b>Attributes</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__ATTRIBUTES = TYPE_MAPPING__ATTRIBUTES;
+
+	/**
+	 * The feature id for the '<em><b>Id Class</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__ID_CLASS = TYPE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Exclude Default Listeners</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__EXCLUDE_DEFAULT_LISTENERS = TYPE_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Exclude Superclass Listeners</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__EXCLUDE_SUPERCLASS_LISTENERS = TYPE_MAPPING_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Entity Listeners</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__ENTITY_LISTENERS = TYPE_MAPPING_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Pre Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__PRE_PERSIST = TYPE_MAPPING_FEATURE_COUNT + 4;
+
+	/**
+	 * The feature id for the '<em><b>Post Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__POST_PERSIST = TYPE_MAPPING_FEATURE_COUNT + 5;
+
+	/**
+	 * The feature id for the '<em><b>Pre Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__PRE_REMOVE = TYPE_MAPPING_FEATURE_COUNT + 6;
+
+	/**
+	 * The feature id for the '<em><b>Post Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__POST_REMOVE = TYPE_MAPPING_FEATURE_COUNT + 7;
+
+	/**
+	 * The feature id for the '<em><b>Pre Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__PRE_UPDATE = TYPE_MAPPING_FEATURE_COUNT + 8;
+
+	/**
+	 * The feature id for the '<em><b>Post Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__POST_UPDATE = TYPE_MAPPING_FEATURE_COUNT + 9;
+
+	/**
+	 * The feature id for the '<em><b>Post Load</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS__POST_LOAD = TYPE_MAPPING_FEATURE_COUNT + 10;
+
+	/**
+	 * The number of structural features of the '<em>Mapped Superclass</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAPPED_SUPERCLASS_FEATURE_COUNT = TYPE_MAPPING_FEATURE_COUNT + 11;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity <em>Entity</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity()
+	 * @generated
+	 */
+	public static final int ENTITY = 5;
+
+	/**
+	 * The feature id for the '<em><b>Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__CLASS_NAME = TYPE_MAPPING__CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Access</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__ACCESS = TYPE_MAPPING__ACCESS;
+
+	/**
+	 * The feature id for the '<em><b>Metadata Complete</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__METADATA_COMPLETE = TYPE_MAPPING__METADATA_COMPLETE;
+
+	/**
+	 * The feature id for the '<em><b>Description</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__DESCRIPTION = TYPE_MAPPING__DESCRIPTION;
+
+	/**
+	 * The feature id for the '<em><b>Attributes</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__ATTRIBUTES = TYPE_MAPPING__ATTRIBUTES;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__NAME = TYPE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__TABLE = TYPE_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Secondary Tables</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__SECONDARY_TABLES = TYPE_MAPPING_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__PRIMARY_KEY_JOIN_COLUMNS = TYPE_MAPPING_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Id Class</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__ID_CLASS = TYPE_MAPPING_FEATURE_COUNT + 4;
+
+	/**
+	 * The feature id for the '<em><b>Inheritance</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__INHERITANCE = TYPE_MAPPING_FEATURE_COUNT + 5;
+
+	/**
+	 * The feature id for the '<em><b>Discriminator Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__DISCRIMINATOR_VALUE = TYPE_MAPPING_FEATURE_COUNT + 6;
+
+	/**
+	 * The feature id for the '<em><b>Discriminator Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__DISCRIMINATOR_COLUMN = TYPE_MAPPING_FEATURE_COUNT + 7;
+
+	/**
+	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__SEQUENCE_GENERATOR = TYPE_MAPPING_FEATURE_COUNT + 8;
+
+	/**
+	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__TABLE_GENERATOR = TYPE_MAPPING_FEATURE_COUNT + 9;
+
+	/**
+	 * The feature id for the '<em><b>Named Queries</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__NAMED_QUERIES = TYPE_MAPPING_FEATURE_COUNT + 10;
+
+	/**
+	 * The feature id for the '<em><b>Named Native Queries</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__NAMED_NATIVE_QUERIES = TYPE_MAPPING_FEATURE_COUNT + 11;
+
+	/**
+	 * The feature id for the '<em><b>Sql Result Set Mappings</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__SQL_RESULT_SET_MAPPINGS = TYPE_MAPPING_FEATURE_COUNT + 12;
+
+	/**
+	 * The feature id for the '<em><b>Exclude Default Listeners</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__EXCLUDE_DEFAULT_LISTENERS = TYPE_MAPPING_FEATURE_COUNT + 13;
+
+	/**
+	 * The feature id for the '<em><b>Exclude Superclass Listeners</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__EXCLUDE_SUPERCLASS_LISTENERS = TYPE_MAPPING_FEATURE_COUNT + 14;
+
+	/**
+	 * The feature id for the '<em><b>Entity Listeners</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__ENTITY_LISTENERS = TYPE_MAPPING_FEATURE_COUNT + 15;
+
+	/**
+	 * The feature id for the '<em><b>Pre Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__PRE_PERSIST = TYPE_MAPPING_FEATURE_COUNT + 16;
+
+	/**
+	 * The feature id for the '<em><b>Post Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__POST_PERSIST = TYPE_MAPPING_FEATURE_COUNT + 17;
+
+	/**
+	 * The feature id for the '<em><b>Pre Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__PRE_REMOVE = TYPE_MAPPING_FEATURE_COUNT + 18;
+
+	/**
+	 * The feature id for the '<em><b>Post Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__POST_REMOVE = TYPE_MAPPING_FEATURE_COUNT + 19;
+
+	/**
+	 * The feature id for the '<em><b>Pre Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__PRE_UPDATE = TYPE_MAPPING_FEATURE_COUNT + 20;
+
+	/**
+	 * The feature id for the '<em><b>Post Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__POST_UPDATE = TYPE_MAPPING_FEATURE_COUNT + 21;
+
+	/**
+	 * The feature id for the '<em><b>Post Load</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__POST_LOAD = TYPE_MAPPING_FEATURE_COUNT + 22;
+
+	/**
+	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__ATTRIBUTE_OVERRIDES = TYPE_MAPPING_FEATURE_COUNT + 23;
+
+	/**
+	 * The feature id for the '<em><b>Association Overrides</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY__ASSOCIATION_OVERRIDES = TYPE_MAPPING_FEATURE_COUNT + 24;
+
+	/**
+	 * The number of structural features of the '<em>Entity</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_FEATURE_COUNT = TYPE_MAPPING_FEATURE_COUNT + 25;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Embeddable <em>Embeddable</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Embeddable
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddable()
+	 * @generated
+	 */
+	public static final int EMBEDDABLE = 6;
+
+	/**
+	 * The feature id for the '<em><b>Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDABLE__CLASS_NAME = TYPE_MAPPING__CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Access</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDABLE__ACCESS = TYPE_MAPPING__ACCESS;
+
+	/**
+	 * The feature id for the '<em><b>Metadata Complete</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDABLE__METADATA_COMPLETE = TYPE_MAPPING__METADATA_COMPLETE;
+
+	/**
+	 * The feature id for the '<em><b>Description</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDABLE__DESCRIPTION = TYPE_MAPPING__DESCRIPTION;
+
+	/**
+	 * The feature id for the '<em><b>Attributes</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDABLE__ATTRIBUTES = TYPE_MAPPING__ATTRIBUTES;
+
+	/**
+	 * The number of structural features of the '<em>Embeddable</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDABLE_FEATURE_COUNT = TYPE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes <em>Attributes</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes()
+	 * @generated
+	 */
+	public static final int ATTRIBUTES = 7;
+
+	/**
+	 * The feature id for the '<em><b>Ids</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__IDS = 0;
+
+	/**
+	 * The feature id for the '<em><b>Embedded Ids</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__EMBEDDED_IDS = 1;
+
+	/**
+	 * The feature id for the '<em><b>Basics</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__BASICS = 2;
+
+	/**
+	 * The feature id for the '<em><b>Versions</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__VERSIONS = 3;
+
+	/**
+	 * The feature id for the '<em><b>Many To Ones</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__MANY_TO_ONES = 4;
+
+	/**
+	 * The feature id for the '<em><b>One To Manys</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__ONE_TO_MANYS = 5;
+
+	/**
+	 * The feature id for the '<em><b>One To Ones</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__ONE_TO_ONES = 6;
+
+	/**
+	 * The feature id for the '<em><b>Many To Manys</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__MANY_TO_MANYS = 7;
+
+	/**
+	 * The feature id for the '<em><b>Embeddeds</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__EMBEDDEDS = 8;
+
+	/**
+	 * The feature id for the '<em><b>Transients</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES__TRANSIENTS = 9;
+
+	/**
+	 * The number of structural features of the '<em>Attributes</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTES_FEATURE_COUNT = 10;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeMapping <em>Attribute Mapping</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeMapping
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping()
+	 * @generated
+	 */
+	public static final int ATTRIBUTE_MAPPING = 8;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTE_MAPPING__NAME = 0;
+
+	/**
+	 * The number of structural features of the '<em>Attribute Mapping</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTE_MAPPING_FEATURE_COUNT = 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnMapping <em>Column Mapping</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnMapping
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnMapping()
+	 * @generated
+	 */
+	public static final int COLUMN_MAPPING = 9;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_MAPPING__COLUMN = 0;
+
+	/**
+	 * The number of structural features of the '<em>Column Mapping</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_MAPPING_FEATURE_COUNT = 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping <em>Relationship Mapping</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping()
+	 * @generated
+	 */
+	public static final int RELATIONSHIP_MAPPING = 10;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int RELATIONSHIP_MAPPING__NAME = ATTRIBUTE_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int RELATIONSHIP_MAPPING__TARGET_ENTITY = ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int RELATIONSHIP_MAPPING__FETCH = ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int RELATIONSHIP_MAPPING__JOIN_TABLE = ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int RELATIONSHIP_MAPPING__CASCADE = ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
+
+	/**
+	 * The number of structural features of the '<em>Relationship Mapping</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int RELATIONSHIP_MAPPING_FEATURE_COUNT = ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping <em>Multi Relationship Mapping</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping()
+	 * @generated
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING = 11;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING__NAME = RELATIONSHIP_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY = RELATIONSHIP_MAPPING__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING__FETCH = RELATIONSHIP_MAPPING__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE = RELATIONSHIP_MAPPING__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING__CASCADE = RELATIONSHIP_MAPPING__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING__MAPPED_BY = RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Order By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING__ORDER_BY = RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Map Key</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING__MAP_KEY = RELATIONSHIP_MAPPING_FEATURE_COUNT + 2;
+
+	/**
+	 * The number of structural features of the '<em>Multi Relationship Mapping</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT = RELATIONSHIP_MAPPING_FEATURE_COUNT + 3;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping <em>Single Relationship Mapping</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSingleRelationshipMapping()
+	 * @generated
+	 */
+	public static final int SINGLE_RELATIONSHIP_MAPPING = 12;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SINGLE_RELATIONSHIP_MAPPING__NAME = RELATIONSHIP_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY = RELATIONSHIP_MAPPING__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SINGLE_RELATIONSHIP_MAPPING__FETCH = RELATIONSHIP_MAPPING__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SINGLE_RELATIONSHIP_MAPPING__JOIN_TABLE = RELATIONSHIP_MAPPING__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SINGLE_RELATIONSHIP_MAPPING__CASCADE = RELATIONSHIP_MAPPING__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SINGLE_RELATIONSHIP_MAPPING__OPTIONAL = RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS = RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>Single Relationship Mapping</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT = RELATIONSHIP_MAPPING_FEATURE_COUNT + 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Id <em>Id</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Id
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId()
+	 * @generated
+	 */
+	public static final int ID = 13;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID__NAME = ATTRIBUTE_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID__COLUMN = ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Generated Value</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID__GENERATED_VALUE = ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID__TEMPORAL = ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID__TABLE_GENERATOR = ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID__SEQUENCE_GENERATOR = ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
+
+	/**
+	 * The number of structural features of the '<em>Id</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_FEATURE_COUNT = ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl <em>Id Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.IdImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getIdImpl()
+	 * @generated
+	 */
+	public static final int ID_IMPL = 14;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_IMPL__NAME = ID__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_IMPL__COLUMN = ID__COLUMN;
+
+	/**
+	 * The feature id for the '<em><b>Generated Value</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_IMPL__GENERATED_VALUE = ID__GENERATED_VALUE;
+
+	/**
+	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_IMPL__TEMPORAL = ID__TEMPORAL;
+
+	/**
+	 * The feature id for the '<em><b>Table Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_IMPL__TABLE_GENERATOR = ID__TABLE_GENERATOR;
+
+	/**
+	 * The feature id for the '<em><b>Sequence Generator</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_IMPL__SEQUENCE_GENERATOR = ID__SEQUENCE_GENERATOR;
+
+	/**
+	 * The number of structural features of the '<em>Id Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_IMPL_FEATURE_COUNT = ID_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedId <em>Embedded Id</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedId
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedId()
+	 * @generated
+	 */
+	public static final int EMBEDDED_ID = 15;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_ID__NAME = ATTRIBUTE_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_ID__ATTRIBUTE_OVERRIDES = ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Embedded Id</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_ID_FEATURE_COUNT = ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl <em>Embedded Id Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedIdImpl()
+	 * @generated
+	 */
+	public static final int EMBEDDED_ID_IMPL = 16;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_ID_IMPL__NAME = EMBEDDED_ID__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_ID_IMPL__ATTRIBUTE_OVERRIDES = EMBEDDED_ID__ATTRIBUTE_OVERRIDES;
+
+	/**
+	 * The number of structural features of the '<em>Embedded Id Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_ID_IMPL_FEATURE_COUNT = EMBEDDED_ID_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Basic <em>Basic</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Basic
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic()
+	 * @generated
+	 */
+	public static final int BASIC = 17;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC__NAME = ATTRIBUTE_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC__COLUMN = ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC__FETCH = ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC__OPTIONAL = ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Lob</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC__LOB = ATTRIBUTE_MAPPING_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC__TEMPORAL = ATTRIBUTE_MAPPING_FEATURE_COUNT + 4;
+
+	/**
+	 * The feature id for the '<em><b>Enumerated</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC__ENUMERATED = ATTRIBUTE_MAPPING_FEATURE_COUNT + 5;
+
+	/**
+	 * The number of structural features of the '<em>Basic</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC_FEATURE_COUNT = ATTRIBUTE_MAPPING_FEATURE_COUNT + 6;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl <em>Basic Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.BasicImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasicImpl()
+	 * @generated
+	 */
+	public static final int BASIC_IMPL = 18;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC_IMPL__NAME = BASIC__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC_IMPL__COLUMN = BASIC__COLUMN;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC_IMPL__FETCH = BASIC__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC_IMPL__OPTIONAL = BASIC__OPTIONAL;
+
+	/**
+	 * The feature id for the '<em><b>Lob</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC_IMPL__LOB = BASIC__LOB;
+
+	/**
+	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC_IMPL__TEMPORAL = BASIC__TEMPORAL;
+
+	/**
+	 * The feature id for the '<em><b>Enumerated</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC_IMPL__ENUMERATED = BASIC__ENUMERATED;
+
+	/**
+	 * The number of structural features of the '<em>Basic Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int BASIC_IMPL_FEATURE_COUNT = BASIC_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Version <em>Version</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Version
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersion()
+	 * @generated
+	 */
+	public static final int VERSION = 19;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int VERSION__NAME = ATTRIBUTE_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int VERSION__COLUMN = ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int VERSION__TEMPORAL = ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>Version</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int VERSION_FEATURE_COUNT = ATTRIBUTE_MAPPING_FEATURE_COUNT + 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.VersionImpl <em>Version Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.VersionImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersionImpl()
+	 * @generated
+	 */
+	public static final int VERSION_IMPL = 20;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int VERSION_IMPL__NAME = VERSION__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int VERSION_IMPL__COLUMN = VERSION__COLUMN;
+
+	/**
+	 * The feature id for the '<em><b>Temporal</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int VERSION_IMPL__TEMPORAL = VERSION__TEMPORAL;
+
+	/**
+	 * The number of structural features of the '<em>Version Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int VERSION_IMPL_FEATURE_COUNT = VERSION_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOne <em>Many To One</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToOne
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToOne()
+	 * @generated
+	 */
+	public static final int MANY_TO_ONE = 21;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE__NAME = SINGLE_RELATIONSHIP_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE__TARGET_ENTITY = SINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE__FETCH = SINGLE_RELATIONSHIP_MAPPING__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE__JOIN_TABLE = SINGLE_RELATIONSHIP_MAPPING__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE__CASCADE = SINGLE_RELATIONSHIP_MAPPING__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE__OPTIONAL = SINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE__JOIN_COLUMNS = SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
+
+	/**
+	 * The number of structural features of the '<em>Many To One</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE_FEATURE_COUNT = SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl <em>Many To One Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToOneImpl()
+	 * @generated
+	 */
+	public static final int MANY_TO_ONE_IMPL = 22;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE_IMPL__NAME = MANY_TO_ONE__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE_IMPL__TARGET_ENTITY = MANY_TO_ONE__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE_IMPL__FETCH = MANY_TO_ONE__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE_IMPL__JOIN_TABLE = MANY_TO_ONE__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE_IMPL__CASCADE = MANY_TO_ONE__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE_IMPL__OPTIONAL = MANY_TO_ONE__OPTIONAL;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE_IMPL__JOIN_COLUMNS = MANY_TO_ONE__JOIN_COLUMNS;
+
+	/**
+	 * The number of structural features of the '<em>Many To One Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_ONE_IMPL_FEATURE_COUNT = MANY_TO_ONE_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToMany <em>One To Many</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToMany
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToMany()
+	 * @generated
+	 */
+	public static final int ONE_TO_MANY = 23;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY__NAME = MULTI_RELATIONSHIP_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY__TARGET_ENTITY = MULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY__FETCH = MULTI_RELATIONSHIP_MAPPING__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY__JOIN_TABLE = MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY__CASCADE = MULTI_RELATIONSHIP_MAPPING__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY__MAPPED_BY = MULTI_RELATIONSHIP_MAPPING__MAPPED_BY;
+
+	/**
+	 * The feature id for the '<em><b>Order By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY__ORDER_BY = MULTI_RELATIONSHIP_MAPPING__ORDER_BY;
+
+	/**
+	 * The feature id for the '<em><b>Map Key</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY__MAP_KEY = MULTI_RELATIONSHIP_MAPPING__MAP_KEY;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY__JOIN_COLUMNS = MULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>One To Many</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_FEATURE_COUNT = MULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl <em>One To Many Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToManyImpl()
+	 * @generated
+	 */
+	public static final int ONE_TO_MANY_IMPL = 24;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL__NAME = ONE_TO_MANY__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL__TARGET_ENTITY = ONE_TO_MANY__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL__FETCH = ONE_TO_MANY__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL__JOIN_TABLE = ONE_TO_MANY__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL__CASCADE = ONE_TO_MANY__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL__MAPPED_BY = ONE_TO_MANY__MAPPED_BY;
+
+	/**
+	 * The feature id for the '<em><b>Order By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL__ORDER_BY = ONE_TO_MANY__ORDER_BY;
+
+	/**
+	 * The feature id for the '<em><b>Map Key</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL__MAP_KEY = ONE_TO_MANY__MAP_KEY;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL__JOIN_COLUMNS = ONE_TO_MANY__JOIN_COLUMNS;
+
+	/**
+	 * The number of structural features of the '<em>One To Many Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_MANY_IMPL_FEATURE_COUNT = ONE_TO_MANY_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOne <em>One To One</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOne
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOne()
+	 * @generated
+	 */
+	public static final int ONE_TO_ONE = 25;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE__NAME = SINGLE_RELATIONSHIP_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE__TARGET_ENTITY = SINGLE_RELATIONSHIP_MAPPING__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE__FETCH = SINGLE_RELATIONSHIP_MAPPING__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE__JOIN_TABLE = SINGLE_RELATIONSHIP_MAPPING__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE__CASCADE = SINGLE_RELATIONSHIP_MAPPING__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE__OPTIONAL = SINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE__JOIN_COLUMNS = SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS;
+
+	/**
+	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE__MAPPED_BY = SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE__PRIMARY_KEY_JOIN_COLUMNS = SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>One To One</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_FEATURE_COUNT = SINGLE_RELATIONSHIP_MAPPING_FEATURE_COUNT + 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl <em>One To One Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOneImpl()
+	 * @generated
+	 */
+	public static final int ONE_TO_ONE_IMPL = 26;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL__NAME = ONE_TO_ONE__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL__TARGET_ENTITY = ONE_TO_ONE__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL__FETCH = ONE_TO_ONE__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL__JOIN_TABLE = ONE_TO_ONE__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL__CASCADE = ONE_TO_ONE__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL__OPTIONAL = ONE_TO_ONE__OPTIONAL;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL__JOIN_COLUMNS = ONE_TO_ONE__JOIN_COLUMNS;
+
+	/**
+	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL__MAPPED_BY = ONE_TO_ONE__MAPPED_BY;
+
+	/**
+	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL__PRIMARY_KEY_JOIN_COLUMNS = ONE_TO_ONE__PRIMARY_KEY_JOIN_COLUMNS;
+
+	/**
+	 * The number of structural features of the '<em>One To One Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ONE_TO_ONE_IMPL_FEATURE_COUNT = ONE_TO_ONE_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToMany <em>Many To Many</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToMany
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToMany()
+	 * @generated
+	 */
+	public static final int MANY_TO_MANY = 27;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY__NAME = MULTI_RELATIONSHIP_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY__TARGET_ENTITY = MULTI_RELATIONSHIP_MAPPING__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY__FETCH = MULTI_RELATIONSHIP_MAPPING__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY__JOIN_TABLE = MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY__CASCADE = MULTI_RELATIONSHIP_MAPPING__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY__MAPPED_BY = MULTI_RELATIONSHIP_MAPPING__MAPPED_BY;
+
+	/**
+	 * The feature id for the '<em><b>Order By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY__ORDER_BY = MULTI_RELATIONSHIP_MAPPING__ORDER_BY;
+
+	/**
+	 * The feature id for the '<em><b>Map Key</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY__MAP_KEY = MULTI_RELATIONSHIP_MAPPING__MAP_KEY;
+
+	/**
+	 * The number of structural features of the '<em>Many To Many</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_FEATURE_COUNT = MULTI_RELATIONSHIP_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl <em>Many To Many Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToManyImpl()
+	 * @generated
+	 */
+	public static final int MANY_TO_MANY_IMPL = 28;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_IMPL__NAME = MANY_TO_MANY__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_IMPL__TARGET_ENTITY = MANY_TO_MANY__TARGET_ENTITY;
+
+	/**
+	 * The feature id for the '<em><b>Fetch</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_IMPL__FETCH = MANY_TO_MANY__FETCH;
+
+	/**
+	 * The feature id for the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_IMPL__JOIN_TABLE = MANY_TO_MANY__JOIN_TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_IMPL__CASCADE = MANY_TO_MANY__CASCADE;
+
+	/**
+	 * The feature id for the '<em><b>Mapped By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_IMPL__MAPPED_BY = MANY_TO_MANY__MAPPED_BY;
+
+	/**
+	 * The feature id for the '<em><b>Order By</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_IMPL__ORDER_BY = MANY_TO_MANY__ORDER_BY;
+
+	/**
+	 * The feature id for the '<em><b>Map Key</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_IMPL__MAP_KEY = MANY_TO_MANY__MAP_KEY;
+
+	/**
+	 * The number of structural features of the '<em>Many To Many Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MANY_TO_MANY_IMPL_FEATURE_COUNT = MANY_TO_MANY_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Embedded <em>Embedded</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Embedded
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbedded()
+	 * @generated
+	 */
+	public static final int EMBEDDED = 29;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED__NAME = ATTRIBUTE_MAPPING__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED__ATTRIBUTE_OVERRIDES = ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Embedded</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_FEATURE_COUNT = ATTRIBUTE_MAPPING_FEATURE_COUNT + 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl <em>Embedded Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedImpl()
+	 * @generated
+	 */
+	public static final int EMBEDDED_IMPL = 30;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_IMPL__NAME = EMBEDDED__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Attribute Overrides</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_IMPL__ATTRIBUTE_OVERRIDES = EMBEDDED__ATTRIBUTE_OVERRIDES;
+
+	/**
+	 * The number of structural features of the '<em>Embedded Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EMBEDDED_IMPL_FEATURE_COUNT = EMBEDDED_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Transient <em>Transient</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Transient
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTransient()
+	 * @generated
+	 */
+	public static final int TRANSIENT = 31;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TRANSIENT__NAME = ATTRIBUTE_MAPPING__NAME;
+
+	/**
+	 * The number of structural features of the '<em>Transient</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TRANSIENT_FEATURE_COUNT = ATTRIBUTE_MAPPING_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.TransientImpl <em>Transient Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TransientImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTransientImpl()
+	 * @generated
+	 */
+	public static final int TRANSIENT_IMPL = 32;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TRANSIENT_IMPL__NAME = TRANSIENT__NAME;
+
+	/**
+	 * The number of structural features of the '<em>Transient Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TRANSIENT_IMPL_FEATURE_COUNT = TRANSIENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride <em>Association Override</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AssociationOverride
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAssociationOverride()
+	 * @generated
+	 */
+	public static final int ASSOCIATION_OVERRIDE = 33;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ASSOCIATION_OVERRIDE__JOIN_COLUMNS = 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ASSOCIATION_OVERRIDE__NAME = 1;
+
+	/**
+	 * The number of structural features of the '<em>Association Override</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ASSOCIATION_OVERRIDE_FEATURE_COUNT = 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride <em>Attribute Override</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverride
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverride()
+	 * @generated
+	 */
+	public static final int ATTRIBUTE_OVERRIDE = 34;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTE_OVERRIDE__COLUMN = 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTE_OVERRIDE__NAME = 1;
+
+	/**
+	 * The number of structural features of the '<em>Attribute Override</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTE_OVERRIDE_FEATURE_COUNT = 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl <em>Attribute Override Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverrideImpl()
+	 * @generated
+	 */
+	public static final int ATTRIBUTE_OVERRIDE_IMPL = 35;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTE_OVERRIDE_IMPL__COLUMN = ATTRIBUTE_OVERRIDE__COLUMN;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTE_OVERRIDE_IMPL__NAME = ATTRIBUTE_OVERRIDE__NAME;
+
+	/**
+	 * The number of structural features of the '<em>Attribute Override Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ATTRIBUTE_OVERRIDE_IMPL_FEATURE_COUNT = ATTRIBUTE_OVERRIDE_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType <em>Cascade Type</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeType
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType()
+	 * @generated
+	 */
+	public static final int CASCADE_TYPE = 36;
+
+	/**
+	 * The feature id for the '<em><b>Cascade All</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE__CASCADE_ALL = 0;
+
+	/**
+	 * The feature id for the '<em><b>Cascade Persist</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE__CASCADE_PERSIST = 1;
+
+	/**
+	 * The feature id for the '<em><b>Cascade Merge</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE__CASCADE_MERGE = 2;
+
+	/**
+	 * The feature id for the '<em><b>Cascade Remove</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE__CASCADE_REMOVE = 3;
+
+	/**
+	 * The feature id for the '<em><b>Cascade Refresh</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE__CASCADE_REFRESH = 4;
+
+	/**
+	 * The number of structural features of the '<em>Cascade Type</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE_FEATURE_COUNT = 5;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl <em>Cascade Type Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeTypeImpl()
+	 * @generated
+	 */
+	public static final int CASCADE_TYPE_IMPL = 37;
+
+	/**
+	 * The feature id for the '<em><b>Cascade All</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE_IMPL__CASCADE_ALL = CASCADE_TYPE__CASCADE_ALL;
+
+	/**
+	 * The feature id for the '<em><b>Cascade Persist</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE_IMPL__CASCADE_PERSIST = CASCADE_TYPE__CASCADE_PERSIST;
+
+	/**
+	 * The feature id for the '<em><b>Cascade Merge</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE_IMPL__CASCADE_MERGE = CASCADE_TYPE__CASCADE_MERGE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade Remove</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE_IMPL__CASCADE_REMOVE = CASCADE_TYPE__CASCADE_REMOVE;
+
+	/**
+	 * The feature id for the '<em><b>Cascade Refresh</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE_IMPL__CASCADE_REFRESH = CASCADE_TYPE__CASCADE_REFRESH;
+
+	/**
+	 * The number of structural features of the '<em>Cascade Type Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int CASCADE_TYPE_IMPL_FEATURE_COUNT = CASCADE_TYPE_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn <em>Named Column</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedColumn
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn()
+	 * @generated
+	 */
+	public static final int NAMED_COLUMN = 38;
+
+	/**
+	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_COLUMN__COLUMN_DEFINITION = 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_COLUMN__NAME = 1;
+
+	/**
+	 * The number of structural features of the '<em>Named Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_COLUMN_FEATURE_COUNT = 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn <em>Abstract Column</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractColumn
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn()
+	 * @generated
+	 */
+	public static final int ABSTRACT_COLUMN = 39;
+
+	/**
+	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_COLUMN__COLUMN_DEFINITION = NAMED_COLUMN__COLUMN_DEFINITION;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_COLUMN__NAME = NAMED_COLUMN__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_COLUMN__INSERTABLE = NAMED_COLUMN_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_COLUMN__NULLABLE = NAMED_COLUMN_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_COLUMN__TABLE = NAMED_COLUMN_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Unique</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_COLUMN__UNIQUE = NAMED_COLUMN_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_COLUMN__UPDATABLE = NAMED_COLUMN_FEATURE_COUNT + 4;
+
+	/**
+	 * The number of structural features of the '<em>Abstract Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_COLUMN_FEATURE_COUNT = NAMED_COLUMN_FEATURE_COUNT + 5;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Column <em>Column</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Column
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumn()
+	 * @generated
+	 */
+	public static final int COLUMN = 40;
+
+	/**
+	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__COLUMN_DEFINITION = ABSTRACT_COLUMN__COLUMN_DEFINITION;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__NAME = ABSTRACT_COLUMN__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__INSERTABLE = ABSTRACT_COLUMN__INSERTABLE;
+
+	/**
+	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__NULLABLE = ABSTRACT_COLUMN__NULLABLE;
+
+	/**
+	 * The feature id for the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__TABLE = ABSTRACT_COLUMN__TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Unique</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__UNIQUE = ABSTRACT_COLUMN__UNIQUE;
+
+	/**
+	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__UPDATABLE = ABSTRACT_COLUMN__UPDATABLE;
+
+	/**
+	 * The feature id for the '<em><b>Length</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__LENGTH = ABSTRACT_COLUMN_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Precision</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__PRECISION = ABSTRACT_COLUMN_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Scale</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN__SCALE = ABSTRACT_COLUMN_FEATURE_COUNT + 2;
+
+	/**
+	 * The number of structural features of the '<em>Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_FEATURE_COUNT = ABSTRACT_COLUMN_FEATURE_COUNT + 3;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl <em>Column Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnImpl()
+	 * @generated
+	 */
+	public static final int COLUMN_IMPL = 41;
+
+	/**
+	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__COLUMN_DEFINITION = COLUMN__COLUMN_DEFINITION;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__NAME = COLUMN__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__INSERTABLE = COLUMN__INSERTABLE;
+
+	/**
+	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__NULLABLE = COLUMN__NULLABLE;
+
+	/**
+	 * The feature id for the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__TABLE = COLUMN__TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Unique</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__UNIQUE = COLUMN__UNIQUE;
+
+	/**
+	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__UPDATABLE = COLUMN__UPDATABLE;
+
+	/**
+	 * The feature id for the '<em><b>Length</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__LENGTH = COLUMN__LENGTH;
+
+	/**
+	 * The feature id for the '<em><b>Precision</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__PRECISION = COLUMN__PRECISION;
+
+	/**
+	 * The feature id for the '<em><b>Scale</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL__SCALE = COLUMN__SCALE;
+
+	/**
+	 * The number of structural features of the '<em>Column Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_IMPL_FEATURE_COUNT = COLUMN_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnResult <em>Column Result</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnResult
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnResult()
+	 * @generated
+	 */
+	public static final int COLUMN_RESULT = 42;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_RESULT__NAME = 0;
+
+	/**
+	 * The number of structural features of the '<em>Column Result</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int COLUMN_RESULT_FEATURE_COUNT = 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn <em>Discriminator Column</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorColumn()
+	 * @generated
+	 */
+	public static final int DISCRIMINATOR_COLUMN = 43;
+
+	/**
+	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int DISCRIMINATOR_COLUMN__COLUMN_DEFINITION = NAMED_COLUMN__COLUMN_DEFINITION;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int DISCRIMINATOR_COLUMN__NAME = NAMED_COLUMN__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Discriminator Type</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE = NAMED_COLUMN_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Length</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int DISCRIMINATOR_COLUMN__LENGTH = NAMED_COLUMN_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>Discriminator Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int DISCRIMINATOR_COLUMN_FEATURE_COUNT = NAMED_COLUMN_FEATURE_COUNT + 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListeners <em>Entity Listeners</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListeners
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListeners()
+	 * @generated
+	 */
+	public static final int ENTITY_LISTENERS = 44;
+
+	/**
+	 * The feature id for the '<em><b>Entity Listeners</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENERS__ENTITY_LISTENERS = 0;
+
+	/**
+	 * The number of structural features of the '<em>Entity Listeners</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENERS_FEATURE_COUNT = 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener <em>Entity Listener</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener()
+	 * @generated
+	 */
+	public static final int ENTITY_LISTENER = 45;
+
+	/**
+	 * The feature id for the '<em><b>Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENER__CLASS_NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Pre Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENER__PRE_PERSIST = 1;
+
+	/**
+	 * The feature id for the '<em><b>Post Persist</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENER__POST_PERSIST = 2;
+
+	/**
+	 * The feature id for the '<em><b>Pre Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENER__PRE_REMOVE = 3;
+
+	/**
+	 * The feature id for the '<em><b>Post Remove</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENER__POST_REMOVE = 4;
+
+	/**
+	 * The feature id for the '<em><b>Pre Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENER__PRE_UPDATE = 5;
+
+	/**
+	 * The feature id for the '<em><b>Post Update</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENER__POST_UPDATE = 6;
+
+	/**
+	 * The feature id for the '<em><b>Post Load</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENER__POST_LOAD = 7;
+
+	/**
+	 * The number of structural features of the '<em>Entity Listener</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_LISTENER_FEATURE_COUNT = 8;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult <em>Entity Result</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityResult
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityResult()
+	 * @generated
+	 */
+	public static final int ENTITY_RESULT = 46;
+
+	/**
+	 * The feature id for the '<em><b>Discriminator Column</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_RESULT__DISCRIMINATOR_COLUMN = 0;
+
+	/**
+	 * The feature id for the '<em><b>Entity Class</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_RESULT__ENTITY_CLASS = 1;
+
+	/**
+	 * The feature id for the '<em><b>Field Results</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_RESULT__FIELD_RESULTS = 2;
+
+	/**
+	 * The number of structural features of the '<em>Entity Result</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ENTITY_RESULT_FEATURE_COUNT = 3;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult <em>Field Result</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FieldResult
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getFieldResult()
+	 * @generated
+	 */
+	public static final int FIELD_RESULT = 48;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue <em>Generated Value</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValue
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValue()
+	 * @generated
+	 */
+	public static final int GENERATED_VALUE = 49;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.IdClass <em>Id Class</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.IdClass
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getIdClass()
+	 * @generated
+	 */
+	public static final int ID_CLASS = 51;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Inheritance <em>Inheritance</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Inheritance
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getInheritance()
+	 * @generated
+	 */
+	public static final int INHERITANCE = 52;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn <em>Join Column</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinColumn
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinColumn()
+	 * @generated
+	 */
+	public static final int JOIN_COLUMN = 53;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTable <em>Join Table</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTable
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTable()
+	 * @generated
+	 */
+	public static final int JOIN_TABLE = 55;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Lob <em>Lob</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Lob
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getLob()
+	 * @generated
+	 */
+	public static final int LOB = 57;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.MapKey <em>Map Key</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MapKey
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMapKey()
+	 * @generated
+	 */
+	public static final int MAP_KEY = 58;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.EventMethod <em>Event Method</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EventMethod
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEventMethod()
+	 * @generated
+	 */
+	public static final int EVENT_METHOD = 47;
+
+	/**
+	 * The feature id for the '<em><b>Method Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EVENT_METHOD__METHOD_NAME = 0;
+
+	/**
+	 * The number of structural features of the '<em>Event Method</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int EVENT_METHOD_FEATURE_COUNT = 1;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int FIELD_RESULT__NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int FIELD_RESULT__COLUMN = 1;
+
+	/**
+	 * The number of structural features of the '<em>Field Result</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int FIELD_RESULT_FEATURE_COUNT = 2;
+
+	/**
+	 * The feature id for the '<em><b>Generator</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATED_VALUE__GENERATOR = 0;
+
+	/**
+	 * The feature id for the '<em><b>Strategy</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATED_VALUE__STRATEGY = 1;
+
+	/**
+	 * The number of structural features of the '<em>Generated Value</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATED_VALUE_FEATURE_COUNT = 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl <em>Generated Value Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValueImpl()
+	 * @generated
+	 */
+	public static final int GENERATED_VALUE_IMPL = 50;
+
+	/**
+	 * The feature id for the '<em><b>Generator</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATED_VALUE_IMPL__GENERATOR = GENERATED_VALUE__GENERATOR;
+
+	/**
+	 * The feature id for the '<em><b>Strategy</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATED_VALUE_IMPL__STRATEGY = GENERATED_VALUE__STRATEGY;
+
+	/**
+	 * The number of structural features of the '<em>Generated Value Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATED_VALUE_IMPL_FEATURE_COUNT = GENERATED_VALUE_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_CLASS__CLASS_NAME = 0;
+
+	/**
+	 * The number of structural features of the '<em>Id Class</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ID_CLASS_FEATURE_COUNT = 1;
+
+	/**
+	 * The feature id for the '<em><b>Strategy</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int INHERITANCE__STRATEGY = 0;
+
+	/**
+	 * The number of structural features of the '<em>Inheritance</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int INHERITANCE_FEATURE_COUNT = 1;
+
+	/**
+	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN__COLUMN_DEFINITION = ABSTRACT_COLUMN__COLUMN_DEFINITION;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN__NAME = ABSTRACT_COLUMN__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN__INSERTABLE = ABSTRACT_COLUMN__INSERTABLE;
+
+	/**
+	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN__NULLABLE = ABSTRACT_COLUMN__NULLABLE;
+
+	/**
+	 * The feature id for the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN__TABLE = ABSTRACT_COLUMN__TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Unique</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN__UNIQUE = ABSTRACT_COLUMN__UNIQUE;
+
+	/**
+	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN__UPDATABLE = ABSTRACT_COLUMN__UPDATABLE;
+
+	/**
+	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN__REFERENCED_COLUMN_NAME = ABSTRACT_COLUMN_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Join Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_FEATURE_COUNT = ABSTRACT_COLUMN_FEATURE_COUNT + 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl <em>Join Column Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinColumnImpl()
+	 * @generated
+	 */
+	public static final int JOIN_COLUMN_IMPL = 54;
+
+	/**
+	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_IMPL__COLUMN_DEFINITION = JOIN_COLUMN__COLUMN_DEFINITION;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_IMPL__NAME = JOIN_COLUMN__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Insertable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_IMPL__INSERTABLE = JOIN_COLUMN__INSERTABLE;
+
+	/**
+	 * The feature id for the '<em><b>Nullable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_IMPL__NULLABLE = JOIN_COLUMN__NULLABLE;
+
+	/**
+	 * The feature id for the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_IMPL__TABLE = JOIN_COLUMN__TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Unique</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_IMPL__UNIQUE = JOIN_COLUMN__UNIQUE;
+
+	/**
+	 * The feature id for the '<em><b>Updatable</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_IMPL__UPDATABLE = JOIN_COLUMN__UPDATABLE;
+
+	/**
+	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_IMPL__REFERENCED_COLUMN_NAME = JOIN_COLUMN__REFERENCED_COLUMN_NAME;
+
+	/**
+	 * The number of structural features of the '<em>Join Column Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_COLUMN_IMPL_FEATURE_COUNT = JOIN_COLUMN_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable <em>Abstract Table</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractTable
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable()
+	 * @generated
+	 */
+	public static final int ABSTRACT_TABLE = 72;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_TABLE__NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_TABLE__CATALOG = 1;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_TABLE__SCHEMA = 2;
+
+	/**
+	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_TABLE__UNIQUE_CONSTRAINTS = 3;
+
+	/**
+	 * The number of structural features of the '<em>Abstract Table</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int ABSTRACT_TABLE_FEATURE_COUNT = 4;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE__NAME = ABSTRACT_TABLE__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE__CATALOG = ABSTRACT_TABLE__CATALOG;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE__SCHEMA = ABSTRACT_TABLE__SCHEMA;
+
+	/**
+	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE__UNIQUE_CONSTRAINTS = ABSTRACT_TABLE__UNIQUE_CONSTRAINTS;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE__JOIN_COLUMNS = ABSTRACT_TABLE_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Inverse Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE__INVERSE_JOIN_COLUMNS = ABSTRACT_TABLE_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>Join Table</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE_FEATURE_COUNT = ABSTRACT_TABLE_FEATURE_COUNT + 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl <em>Join Table Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTableImpl()
+	 * @generated
+	 */
+	public static final int JOIN_TABLE_IMPL = 56;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE_IMPL__NAME = JOIN_TABLE__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE_IMPL__CATALOG = JOIN_TABLE__CATALOG;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE_IMPL__SCHEMA = JOIN_TABLE__SCHEMA;
+
+	/**
+	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE_IMPL__UNIQUE_CONSTRAINTS = JOIN_TABLE__UNIQUE_CONSTRAINTS;
+
+	/**
+	 * The feature id for the '<em><b>Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE_IMPL__JOIN_COLUMNS = JOIN_TABLE__JOIN_COLUMNS;
+
+	/**
+	 * The feature id for the '<em><b>Inverse Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE_IMPL__INVERSE_JOIN_COLUMNS = JOIN_TABLE__INVERSE_JOIN_COLUMNS;
+
+	/**
+	 * The number of structural features of the '<em>Join Table Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JOIN_TABLE_IMPL_FEATURE_COUNT = JOIN_TABLE_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Lob</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int LOB_FEATURE_COUNT = 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAP_KEY__NAME = 0;
+
+	/**
+	 * The number of structural features of the '<em>Map Key</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAP_KEY_FEATURE_COUNT = 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.MapKeyImpl <em>Map Key Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MapKeyImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMapKeyImpl()
+	 * @generated
+	 */
+	public static final int MAP_KEY_IMPL = 59;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAP_KEY_IMPL__NAME = MAP_KEY__NAME;
+
+	/**
+	 * The number of structural features of the '<em>Map Key Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int MAP_KEY_IMPL_FEATURE_COUNT = MAP_KEY_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Query <em>Query</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Query
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery()
+	 * @generated
+	 */
+	public static final int QUERY = 60;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int QUERY__NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Query</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int QUERY__QUERY = 1;
+
+	/**
+	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int QUERY__HINTS = 2;
+
+	/**
+	 * The number of structural features of the '<em>Query</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int QUERY_FEATURE_COUNT = 3;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery <em>Named Native Query</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedNativeQuery()
+	 * @generated
+	 */
+	public static final int NAMED_NATIVE_QUERY = 61;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_NATIVE_QUERY__NAME = QUERY__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Query</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_NATIVE_QUERY__QUERY = QUERY__QUERY;
+
+	/**
+	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_NATIVE_QUERY__HINTS = QUERY__HINTS;
+
+	/**
+	 * The feature id for the '<em><b>Result Class</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_NATIVE_QUERY__RESULT_CLASS = QUERY_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Result Set Mapping</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_NATIVE_QUERY__RESULT_SET_MAPPING = QUERY_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>Named Native Query</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_NATIVE_QUERY_FEATURE_COUNT = QUERY_FEATURE_COUNT + 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedQuery <em>Named Query</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedQuery
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedQuery()
+	 * @generated
+	 */
+	public static final int NAMED_QUERY = 62;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_QUERY__NAME = QUERY__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Query</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_QUERY__QUERY = QUERY__QUERY;
+
+	/**
+	 * The feature id for the '<em><b>Hints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_QUERY__HINTS = QUERY__HINTS;
+
+	/**
+	 * The number of structural features of the '<em>Named Query</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int NAMED_QUERY_FEATURE_COUNT = QUERY_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PostLoad <em>Post Load</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostLoad
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostLoad()
+	 * @generated
+	 */
+	public static final int POST_LOAD = 63;
+
+	/**
+	 * The feature id for the '<em><b>Method Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int POST_LOAD__METHOD_NAME = EVENT_METHOD__METHOD_NAME;
+
+	/**
+	 * The number of structural features of the '<em>Post Load</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int POST_LOAD_FEATURE_COUNT = EVENT_METHOD_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PostPersist <em>Post Persist</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostPersist
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostPersist()
+	 * @generated
+	 */
+	public static final int POST_PERSIST = 64;
+
+	/**
+	 * The feature id for the '<em><b>Method Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int POST_PERSIST__METHOD_NAME = EVENT_METHOD__METHOD_NAME;
+
+	/**
+	 * The number of structural features of the '<em>Post Persist</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int POST_PERSIST_FEATURE_COUNT = EVENT_METHOD_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PostRemove <em>Post Remove</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostRemove
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostRemove()
+	 * @generated
+	 */
+	public static final int POST_REMOVE = 65;
+
+	/**
+	 * The feature id for the '<em><b>Method Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int POST_REMOVE__METHOD_NAME = EVENT_METHOD__METHOD_NAME;
+
+	/**
+	 * The number of structural features of the '<em>Post Remove</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int POST_REMOVE_FEATURE_COUNT = EVENT_METHOD_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PostUpdate <em>Post Update</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostUpdate
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostUpdate()
+	 * @generated
+	 */
+	public static final int POST_UPDATE = 66;
+
+	/**
+	 * The feature id for the '<em><b>Method Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int POST_UPDATE__METHOD_NAME = EVENT_METHOD__METHOD_NAME;
+
+	/**
+	 * The number of structural features of the '<em>Post Update</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int POST_UPDATE_FEATURE_COUNT = EVENT_METHOD_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PrePersist <em>Pre Persist</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PrePersist
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPrePersist()
+	 * @generated
+	 */
+	public static final int PRE_PERSIST = 67;
+
+	/**
+	 * The feature id for the '<em><b>Method Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRE_PERSIST__METHOD_NAME = EVENT_METHOD__METHOD_NAME;
+
+	/**
+	 * The number of structural features of the '<em>Pre Persist</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRE_PERSIST_FEATURE_COUNT = EVENT_METHOD_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PreRemove <em>Pre Remove</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PreRemove
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPreRemove()
+	 * @generated
+	 */
+	public static final int PRE_REMOVE = 68;
+
+	/**
+	 * The feature id for the '<em><b>Method Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRE_REMOVE__METHOD_NAME = EVENT_METHOD__METHOD_NAME;
+
+	/**
+	 * The number of structural features of the '<em>Pre Remove</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRE_REMOVE_FEATURE_COUNT = EVENT_METHOD_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PreUpdate <em>Pre Update</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PreUpdate
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPreUpdate()
+	 * @generated
+	 */
+	public static final int PRE_UPDATE = 69;
+
+	/**
+	 * The feature id for the '<em><b>Method Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRE_UPDATE__METHOD_NAME = EVENT_METHOD__METHOD_NAME;
+
+	/**
+	 * The number of structural features of the '<em>Pre Update</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRE_UPDATE_FEATURE_COUNT = EVENT_METHOD_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint <em>Query Hint</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.QueryHint
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQueryHint()
+	 * @generated
+	 */
+	public static final int QUERY_HINT = 71;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping <em>Sql Result Set Mapping</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSqlResultSetMapping()
+	 * @generated
+	 */
+	public static final int SQL_RESULT_SET_MAPPING = 78;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn <em>Primary Key Join Column</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPrimaryKeyJoinColumn()
+	 * @generated
+	 */
+	public static final int PRIMARY_KEY_JOIN_COLUMN = 70;
+
+	/**
+	 * The feature id for the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION = NAMED_COLUMN__COLUMN_DEFINITION;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRIMARY_KEY_JOIN_COLUMN__NAME = NAMED_COLUMN__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Referenced Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME = NAMED_COLUMN_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Primary Key Join Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int PRIMARY_KEY_JOIN_COLUMN_FEATURE_COUNT = NAMED_COLUMN_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int QUERY_HINT__NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int QUERY_HINT__VALUE = 1;
+
+	/**
+	 * The number of structural features of the '<em>Query Hint</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int QUERY_HINT_FEATURE_COUNT = 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable <em>Secondary Table</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SecondaryTable
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSecondaryTable()
+	 * @generated
+	 */
+	public static final int SECONDARY_TABLE = 74;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator <em>Sequence Generator</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSequenceGenerator()
+	 * @generated
+	 */
+	public static final int SEQUENCE_GENERATOR = 76;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Table <em>Table</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Table
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTable()
+	 * @generated
+	 */
+	public static final int TABLE = 73;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE__NAME = ABSTRACT_TABLE__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE__CATALOG = ABSTRACT_TABLE__CATALOG;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE__SCHEMA = ABSTRACT_TABLE__SCHEMA;
+
+	/**
+	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE__UNIQUE_CONSTRAINTS = ABSTRACT_TABLE__UNIQUE_CONSTRAINTS;
+
+	/**
+	 * The number of structural features of the '<em>Table</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_FEATURE_COUNT = ABSTRACT_TABLE_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SECONDARY_TABLE__NAME = ABSTRACT_TABLE__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SECONDARY_TABLE__CATALOG = ABSTRACT_TABLE__CATALOG;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SECONDARY_TABLE__SCHEMA = ABSTRACT_TABLE__SCHEMA;
+
+	/**
+	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SECONDARY_TABLE__UNIQUE_CONSTRAINTS = ABSTRACT_TABLE__UNIQUE_CONSTRAINTS;
+
+	/**
+	 * The feature id for the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS = ABSTRACT_TABLE_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Secondary Table</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SECONDARY_TABLE_FEATURE_COUNT = ABSTRACT_TABLE_FEATURE_COUNT + 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.Generator <em>Generator</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Generator
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator()
+	 * @generated
+	 */
+	public static final int GENERATOR = 75;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATOR__NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATOR__INITIAL_VALUE = 1;
+
+	/**
+	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATOR__ALLOCATION_SIZE = 2;
+
+	/**
+	 * The number of structural features of the '<em>Generator</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int GENERATOR_FEATURE_COUNT = 3;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR__NAME = GENERATOR__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR__INITIAL_VALUE = GENERATOR__INITIAL_VALUE;
+
+	/**
+	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR__ALLOCATION_SIZE = GENERATOR__ALLOCATION_SIZE;
+
+	/**
+	 * The feature id for the '<em><b>Sequence Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR__SEQUENCE_NAME = GENERATOR_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Sequence Generator</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR_FEATURE_COUNT = GENERATOR_FEATURE_COUNT + 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl <em>Sequence Generator Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSequenceGeneratorImpl()
+	 * @generated
+	 */
+	public static final int SEQUENCE_GENERATOR_IMPL = 77;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR_IMPL__NAME = SEQUENCE_GENERATOR__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR_IMPL__INITIAL_VALUE = SEQUENCE_GENERATOR__INITIAL_VALUE;
+
+	/**
+	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR_IMPL__ALLOCATION_SIZE = SEQUENCE_GENERATOR__ALLOCATION_SIZE;
+
+	/**
+	 * The feature id for the '<em><b>Sequence Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR_IMPL__SEQUENCE_NAME = SEQUENCE_GENERATOR__SEQUENCE_NAME;
+
+	/**
+	 * The number of structural features of the '<em>Sequence Generator Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SEQUENCE_GENERATOR_IMPL_FEATURE_COUNT = SEQUENCE_GENERATOR_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SQL_RESULT_SET_MAPPING__NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Entity Results</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SQL_RESULT_SET_MAPPING__ENTITY_RESULTS = 1;
+
+	/**
+	 * The feature id for the '<em><b>Column Results</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SQL_RESULT_SET_MAPPING__COLUMN_RESULTS = 2;
+
+	/**
+	 * The number of structural features of the '<em>Sql Result Set Mapping</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int SQL_RESULT_SET_MAPPING_FEATURE_COUNT = 3;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator <em>Table Generator</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator()
+	 * @generated
+	 */
+	public static final int TABLE_GENERATOR = 79;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__NAME = GENERATOR__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__INITIAL_VALUE = GENERATOR__INITIAL_VALUE;
+
+	/**
+	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__ALLOCATION_SIZE = GENERATOR__ALLOCATION_SIZE;
+
+	/**
+	 * The feature id for the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__TABLE = GENERATOR_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__CATALOG = GENERATOR_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__SCHEMA = GENERATOR_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Pk Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__PK_COLUMN_NAME = GENERATOR_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Value Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__VALUE_COLUMN_NAME = GENERATOR_FEATURE_COUNT + 4;
+
+	/**
+	 * The feature id for the '<em><b>Pk Column Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__PK_COLUMN_VALUE = GENERATOR_FEATURE_COUNT + 5;
+
+	/**
+	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR__UNIQUE_CONSTRAINTS = GENERATOR_FEATURE_COUNT + 6;
+
+	/**
+	 * The number of structural features of the '<em>Table Generator</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_FEATURE_COUNT = GENERATOR_FEATURE_COUNT + 7;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl <em>Table Generator Impl</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGeneratorImpl()
+	 * @generated
+	 */
+	public static final int TABLE_GENERATOR_IMPL = 80;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__NAME = TABLE_GENERATOR__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Initial Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__INITIAL_VALUE = TABLE_GENERATOR__INITIAL_VALUE;
+
+	/**
+	 * The feature id for the '<em><b>Allocation Size</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__ALLOCATION_SIZE = TABLE_GENERATOR__ALLOCATION_SIZE;
+
+	/**
+	 * The feature id for the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__TABLE = TABLE_GENERATOR__TABLE;
+
+	/**
+	 * The feature id for the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__CATALOG = TABLE_GENERATOR__CATALOG;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__SCHEMA = TABLE_GENERATOR__SCHEMA;
+
+	/**
+	 * The feature id for the '<em><b>Pk Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__PK_COLUMN_NAME = TABLE_GENERATOR__PK_COLUMN_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Value Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__VALUE_COLUMN_NAME = TABLE_GENERATOR__VALUE_COLUMN_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Pk Column Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__PK_COLUMN_VALUE = TABLE_GENERATOR__PK_COLUMN_VALUE;
+
+	/**
+	 * The feature id for the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL__UNIQUE_CONSTRAINTS = TABLE_GENERATOR__UNIQUE_CONSTRAINTS;
+
+	/**
+	 * The number of structural features of the '<em>Table Generator Impl</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TABLE_GENERATOR_IMPL_FEATURE_COUNT = TABLE_GENERATOR_FEATURE_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint <em>Unique Constraint</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getUniqueConstraint()
+	 * @generated
+	 */
+	public static final int UNIQUE_CONSTRAINT = 81;
+
+	/**
+	 * The feature id for the '<em><b>Column Names</b></em>' attribute list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int UNIQUE_CONSTRAINT__COLUMN_NAMES = 0;
+
+	/**
+	 * The number of structural features of the '<em>Unique Constraint</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int UNIQUE_CONSTRAINT_FEATURE_COUNT = 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.AccessType <em>Access Type</em>}' enum.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AccessType
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAccessType()
+	 * @generated
+	 */
+	public static final int ACCESS_TYPE = 82;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType <em>Discriminator Type</em>}' enum.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorType()
+	 * @generated
+	 */
+	public static final int DISCRIMINATOR_TYPE = 83;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.EnumType <em>Enum Type</em>}' enum.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EnumType
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEnumType()
+	 * @generated
+	 */
+	public static final int ENUM_TYPE = 84;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.FetchType <em>Fetch Type</em>}' enum.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getFetchType()
+	 * @generated
+	 */
+	public static final int FETCH_TYPE = 85;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.GenerationType <em>Generation Type</em>}' enum.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GenerationType
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerationType()
+	 * @generated
+	 */
+	public static final int GENERATION_TYPE = 86;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.InheritanceType <em>Inheritance Type</em>}' enum.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.InheritanceType
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getInheritanceType()
+	 * @generated
+	 */
+	public static final int INHERITANCE_TYPE = 87;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.orm.TemporalType <em>Temporal Type</em>}' enum.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTemporalType()
+	 * @generated
+	 */
+	public static final int TEMPORAL_TYPE = 88;
+
+	/**
+	 * The meta object id for the '<em>Discriminator Value</em>' data type.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see java.lang.String
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorValue()
+	 * @generated
+	 */
+	public static final int DISCRIMINATOR_VALUE = 89;
+
+	/**
+	 * The meta object id for the '<em>Enumerated</em>' data type.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.emf.common.util.Enumerator
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEnumerated()
+	 * @generated
+	 */
+	public static final int ENUMERATED = 90;
+
+	/**
+	 * The meta object id for the '<em>Order By</em>' data type.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see java.lang.String
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOrderBy()
+	 * @generated
+	 */
+	public static final int ORDER_BY = 91;
+
+	/**
+	 * The meta object id for the '<em>Version Type</em>' data type.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see java.lang.String
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersionType()
+	 * @generated
+	 */
+	public static final int VERSION_TYPE = 92;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass entityMappingsEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass persistenceUnitMetadataEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass persistenceUnitDefaultsEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass typeMappingEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass mappedSuperclassEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass entityEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass embeddableEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass attributesEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass attributeMappingEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass columnMappingEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass relationshipMappingEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass multiRelationshipMappingEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass singleRelationshipMappingEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass idEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass idImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass embeddedIdEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass embeddedIdImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass basicEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass basicImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass versionEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass versionImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass manyToOneEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass manyToOneImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass oneToManyEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass oneToManyImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass oneToOneEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass oneToOneImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass manyToManyEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass manyToManyImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass embeddedEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass embeddedImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass transientEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass transientImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass associationOverrideEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass attributeOverrideEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass attributeOverrideImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass cascadeTypeEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass cascadeTypeImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass namedColumnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass abstractColumnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass columnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass columnImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass columnResultEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass discriminatorColumnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass entityListenersEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass entityListenerEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass entityResultEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass fieldResultEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass generatedValueEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass generatedValueImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass idClassEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass inheritanceEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass joinColumnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass joinColumnImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass joinTableEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass joinTableImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass lobEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass mapKeyEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass mapKeyImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass queryEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass eventMethodEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass namedNativeQueryEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass namedQueryEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass postLoadEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass postPersistEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass postRemoveEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass postUpdateEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass prePersistEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass preRemoveEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass preUpdateEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass queryHintEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass abstractTableEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass sqlResultSetMappingEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass primaryKeyJoinColumnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass secondaryTableEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass generatorEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass sequenceGeneratorEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass sequenceGeneratorImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass tableEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass tableGeneratorEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass tableGeneratorImplEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass uniqueConstraintEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EEnum accessTypeEEnum = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EEnum discriminatorTypeEEnum = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EEnum enumTypeEEnum = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EEnum fetchTypeEEnum = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EEnum generationTypeEEnum = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EEnum inheritanceTypeEEnum = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EEnum temporalTypeEEnum = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EDataType discriminatorValueEDataType = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EDataType enumeratedEDataType = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EDataType orderByEDataType = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EDataType versionTypeEDataType = null;
+
+	/**
+	 * Creates an instance of the model <b>Package</b>, registered with
+	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
+	 * package URI value.
+	 * <p>Note: the correct way to create the package is via the static
+	 * factory method {@link #init init()}, which also performs
+	 * initialization of the package, or returns the registered package,
+	 * if one already exists.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.emf.ecore.EPackage.Registry
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#eNS_URI
+	 * @see #init()
+	 * @generated
+	 */
+	private OrmPackage()
+	{
+		super(eNS_URI, OrmFactory.eINSTANCE);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static boolean isInited = false;
+
+	/**
+	 * Creates, registers, and initializes the <b>Package</b> for this
+	 * model, and for any others upon which it depends.  Simple
+	 * dependencies are satisfied by calling this method on all
+	 * dependent packages before doing anything else.  This method drives
+	 * initialization for interdependent packages directly, in parallel
+	 * with this package, itself.
+	 * <p>Of this package and its interdependencies, all packages which
+	 * have not yet been registered by their URI values are first created
+	 * and registered.  The packages are then initialized in two steps:
+	 * meta-model objects for all of the packages are created before any
+	 * are initialized, since one package's meta-model objects may refer to
+	 * those of another.
+	 * <p>Invocation of this method will not affect any packages that have
+	 * already been initialized.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #eNS_URI
+	 * @see #createPackageContents()
+	 * @see #initializePackageContents()
+	 * @generated
+	 */
+	public static OrmPackage init()
+	{
+		if (isInited) return (OrmPackage)EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI);
+
+		// Obtain or create and register package
+		OrmPackage theOrmPackage = (OrmPackage)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof OrmPackage ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new OrmPackage());
+
+		isInited = true;
+
+		// Initialize simple dependencies
+		EcorePackage.eINSTANCE.eClass();
+		XMLTypePackage.eINSTANCE.eClass();
+
+		// Obtain or create and register interdependencies
+		PersistencePackage thePersistencePackage = (PersistencePackage)(EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) instanceof PersistencePackage ? EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI) : PersistencePackage.eINSTANCE);
+
+		// Create package meta-data objects
+		theOrmPackage.createPackageContents();
+		thePersistencePackage.createPackageContents();
+
+		// Initialize created meta-data
+		theOrmPackage.initializePackageContents();
+		thePersistencePackage.initializePackageContents();
+
+		// Mark meta-data to indicate it can't be changed
+		theOrmPackage.freeze();
+
+		return theOrmPackage;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings <em>Entity Mappings</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Entity Mappings</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings
+	 * @generated
+	 */
+	public EClass getEntityMappings()
+	{
+		return entityMappingsEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getVersion <em>Version</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Version</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getVersion()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EAttribute getEntityMappings_Version()
+	{
+		return (EAttribute)entityMappingsEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getDescription <em>Description</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Description</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getDescription()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EAttribute getEntityMappings_Description()
+	{
+		return (EAttribute)entityMappingsEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getPersistenceUnitMetadata <em>Persistence Unit Metadata</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Persistence Unit Metadata</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getPersistenceUnitMetadata()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EReference getEntityMappings_PersistenceUnitMetadata()
+	{
+		return (EReference)entityMappingsEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getPackage <em>Package</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Package</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getPackage()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EAttribute getEntityMappings_Package()
+	{
+		return (EAttribute)entityMappingsEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSchema <em>Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Schema</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSchema()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EAttribute getEntityMappings_Schema()
+	{
+		return (EAttribute)entityMappingsEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getCatalog <em>Catalog</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Catalog</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getCatalog()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EAttribute getEntityMappings_Catalog()
+	{
+		return (EAttribute)entityMappingsEClass.getEStructuralFeatures().get(5);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getAccess <em>Access</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Access</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getAccess()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EAttribute getEntityMappings_Access()
+	{
+		return (EAttribute)entityMappingsEClass.getEStructuralFeatures().get(6);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSequenceGenerators <em>Sequence Generators</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Sequence Generators</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSequenceGenerators()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EReference getEntityMappings_SequenceGenerators()
+	{
+		return (EReference)entityMappingsEClass.getEStructuralFeatures().get(7);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getTableGenerators <em>Table Generators</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Table Generators</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getTableGenerators()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EReference getEntityMappings_TableGenerators()
+	{
+		return (EReference)entityMappingsEClass.getEStructuralFeatures().get(8);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getNamedQueries <em>Named Queries</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Named Queries</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getNamedQueries()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EReference getEntityMappings_NamedQueries()
+	{
+		return (EReference)entityMappingsEClass.getEStructuralFeatures().get(9);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getNamedNativeQueries <em>Named Native Queries</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Named Native Queries</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getNamedNativeQueries()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EReference getEntityMappings_NamedNativeQueries()
+	{
+		return (EReference)entityMappingsEClass.getEStructuralFeatures().get(10);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSqlResultSetMappings <em>Sql Result Set Mappings</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Sql Result Set Mappings</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getSqlResultSetMappings()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EReference getEntityMappings_SqlResultSetMappings()
+	{
+		return (EReference)entityMappingsEClass.getEStructuralFeatures().get(11);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getMappedSuperclasses <em>Mapped Superclasses</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Mapped Superclasses</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getMappedSuperclasses()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EReference getEntityMappings_MappedSuperclasses()
+	{
+		return (EReference)entityMappingsEClass.getEStructuralFeatures().get(12);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getEntities <em>Entities</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Entities</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getEntities()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EReference getEntityMappings_Entities()
+	{
+		return (EReference)entityMappingsEClass.getEStructuralFeatures().get(13);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getEmbeddables <em>Embeddables</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Embeddables</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings#getEmbeddables()
+	 * @see #getEntityMappings()
+	 * @generated
+	 */
+	public EReference getEntityMappings_Embeddables()
+	{
+		return (EReference)entityMappingsEClass.getEStructuralFeatures().get(14);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata <em>Persistence Unit Metadata</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Persistence Unit Metadata</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata
+	 * @generated
+	 */
+	public EClass getPersistenceUnitMetadata()
+	{
+		return persistenceUnitMetadataEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata#isXmlMappingMetadataComplete <em>Xml Mapping Metadata Complete</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Xml Mapping Metadata Complete</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata#isXmlMappingMetadataComplete()
+	 * @see #getPersistenceUnitMetadata()
+	 * @generated
+	 */
+	public EAttribute getPersistenceUnitMetadata_XmlMappingMetadataComplete()
+	{
+		return (EAttribute)persistenceUnitMetadataEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata#getPersistenceUnitDefaults <em>Persistence Unit Defaults</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Persistence Unit Defaults</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata#getPersistenceUnitDefaults()
+	 * @see #getPersistenceUnitMetadata()
+	 * @generated
+	 */
+	public EReference getPersistenceUnitMetadata_PersistenceUnitDefaults()
+	{
+		return (EReference)persistenceUnitMetadataEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults <em>Persistence Unit Defaults</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Persistence Unit Defaults</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults
+	 * @generated
+	 */
+	public EClass getPersistenceUnitDefaults()
+	{
+		return persistenceUnitDefaultsEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getSchema <em>Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Schema</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getSchema()
+	 * @see #getPersistenceUnitDefaults()
+	 * @generated
+	 */
+	public EAttribute getPersistenceUnitDefaults_Schema()
+	{
+		return (EAttribute)persistenceUnitDefaultsEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getCatalog <em>Catalog</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Catalog</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getCatalog()
+	 * @see #getPersistenceUnitDefaults()
+	 * @generated
+	 */
+	public EAttribute getPersistenceUnitDefaults_Catalog()
+	{
+		return (EAttribute)persistenceUnitDefaultsEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getAccess <em>Access</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Access</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getAccess()
+	 * @see #getPersistenceUnitDefaults()
+	 * @generated
+	 */
+	public EAttribute getPersistenceUnitDefaults_Access()
+	{
+		return (EAttribute)persistenceUnitDefaultsEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#isCascadePersist <em>Cascade Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Cascade Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#isCascadePersist()
+	 * @see #getPersistenceUnitDefaults()
+	 * @generated
+	 */
+	public EAttribute getPersistenceUnitDefaults_CascadePersist()
+	{
+		return (EAttribute)persistenceUnitDefaultsEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getEntityListeners <em>Entity Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Entity Listeners</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getEntityListeners()
+	 * @see #getPersistenceUnitDefaults()
+	 * @generated
+	 */
+	public EReference getPersistenceUnitDefaults_EntityListeners()
+	{
+		return (EReference)persistenceUnitDefaultsEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping <em>Type Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Type Mapping</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TypeMapping
+	 * @generated
+	 */
+	public EClass getTypeMapping()
+	{
+		return typeMappingEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getClassName <em>Class Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Class Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getClassName()
+	 * @see #getTypeMapping()
+	 * @generated
+	 */
+	public EAttribute getTypeMapping_ClassName()
+	{
+		return (EAttribute)typeMappingEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getAccess <em>Access</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Access</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getAccess()
+	 * @see #getTypeMapping()
+	 * @generated
+	 */
+	public EAttribute getTypeMapping_Access()
+	{
+		return (EAttribute)typeMappingEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getMetadataComplete <em>Metadata Complete</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Metadata Complete</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getMetadataComplete()
+	 * @see #getTypeMapping()
+	 * @generated
+	 */
+	public EAttribute getTypeMapping_MetadataComplete()
+	{
+		return (EAttribute)typeMappingEClass.getEStructuralFeatures().get(2);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getDescription <em>Description</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Description</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getDescription()
+	 * @see #getTypeMapping()
+	 * @generated
+	 */
+	public EAttribute getTypeMapping_Description()
+	{
+		return (EAttribute)typeMappingEClass.getEStructuralFeatures().get(3);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getAttributes <em>Attributes</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Attributes</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getAttributes()
+	 * @see #getTypeMapping()
+	 * @generated
+	 */
+	public EReference getTypeMapping_Attributes()
+	{
+		return (EReference)typeMappingEClass.getEStructuralFeatures().get(4);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass <em>Mapped Superclass</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Mapped Superclass</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass
+	 * @generated
+	 */
+	public EClass getMappedSuperclass()
+	{
+		return mappedSuperclassEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getIdClass <em>Id Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Id Class</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getIdClass()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EReference getMappedSuperclass_IdClass()
+	{
+		return (EReference)mappedSuperclassEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#isExcludeDefaultListeners <em>Exclude Default Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Exclude Default Listeners</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#isExcludeDefaultListeners()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EAttribute getMappedSuperclass_ExcludeDefaultListeners()
+	{
+		return (EAttribute)mappedSuperclassEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#isExcludeSuperclassListeners <em>Exclude Superclass Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Exclude Superclass Listeners</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#isExcludeSuperclassListeners()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EAttribute getMappedSuperclass_ExcludeSuperclassListeners()
+	{
+		return (EAttribute)mappedSuperclassEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getEntityListeners <em>Entity Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Entity Listeners</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getEntityListeners()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EReference getMappedSuperclass_EntityListeners()
+	{
+		return (EReference)mappedSuperclassEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPrePersist <em>Pre Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Pre Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPrePersist()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EReference getMappedSuperclass_PrePersist()
+	{
+		return (EReference)mappedSuperclassEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostPersist <em>Post Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostPersist()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EReference getMappedSuperclass_PostPersist()
+	{
+		return (EReference)mappedSuperclassEClass.getEStructuralFeatures().get(5);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPreRemove <em>Pre Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Pre Remove</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPreRemove()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EReference getMappedSuperclass_PreRemove()
+	{
+		return (EReference)mappedSuperclassEClass.getEStructuralFeatures().get(6);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostRemove <em>Post Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Remove</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostRemove()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EReference getMappedSuperclass_PostRemove()
+	{
+		return (EReference)mappedSuperclassEClass.getEStructuralFeatures().get(7);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPreUpdate <em>Pre Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Pre Update</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPreUpdate()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EReference getMappedSuperclass_PreUpdate()
+	{
+		return (EReference)mappedSuperclassEClass.getEStructuralFeatures().get(8);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostUpdate <em>Post Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Update</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostUpdate()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EReference getMappedSuperclass_PostUpdate()
+	{
+		return (EReference)mappedSuperclassEClass.getEStructuralFeatures().get(9);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostLoad <em>Post Load</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Load</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass#getPostLoad()
+	 * @see #getMappedSuperclass()
+	 * @generated
+	 */
+	public EReference getMappedSuperclass_PostLoad()
+	{
+		return (EReference)mappedSuperclassEClass.getEStructuralFeatures().get(10);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Entity <em>Entity</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Entity</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity
+	 * @generated
+	 */
+	public EClass getEntity()
+	{
+		return entityEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getName()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EAttribute getEntity_Name()
+	{
+		return (EAttribute)entityEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getTable <em>Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Table</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getTable()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_Table()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getSecondaryTables <em>Secondary Tables</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Secondary Tables</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getSecondaryTables()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_SecondaryTables()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Primary Key Join Columns</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getPrimaryKeyJoinColumns()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_PrimaryKeyJoinColumns()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getIdClass <em>Id Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Id Class</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getIdClass()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_IdClass()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getInheritance <em>Inheritance</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Inheritance</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getInheritance()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_Inheritance()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(5);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getDiscriminatorValue <em>Discriminator Value</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Discriminator Value</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getDiscriminatorValue()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EAttribute getEntity_DiscriminatorValue()
+	{
+		return (EAttribute)entityEClass.getEStructuralFeatures().get(6);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getDiscriminatorColumn <em>Discriminator Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Discriminator Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getDiscriminatorColumn()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_DiscriminatorColumn()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(7);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getSequenceGenerator <em>Sequence Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Sequence Generator</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getSequenceGenerator()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_SequenceGenerator()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(8);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getTableGenerator <em>Table Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Table Generator</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getTableGenerator()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_TableGenerator()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(9);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getNamedQueries <em>Named Queries</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Named Queries</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getNamedQueries()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_NamedQueries()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(10);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getNamedNativeQueries <em>Named Native Queries</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Named Native Queries</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getNamedNativeQueries()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_NamedNativeQueries()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(11);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getSqlResultSetMappings <em>Sql Result Set Mappings</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Sql Result Set Mappings</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getSqlResultSetMappings()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_SqlResultSetMappings()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(12);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#isExcludeDefaultListeners <em>Exclude Default Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Exclude Default Listeners</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#isExcludeDefaultListeners()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EAttribute getEntity_ExcludeDefaultListeners()
+	{
+		return (EAttribute)entityEClass.getEStructuralFeatures().get(13);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#isExcludeSuperclassListeners <em>Exclude Superclass Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Exclude Superclass Listeners</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#isExcludeSuperclassListeners()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EAttribute getEntity_ExcludeSuperclassListeners()
+	{
+		return (EAttribute)entityEClass.getEStructuralFeatures().get(14);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getEntityListeners <em>Entity Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Entity Listeners</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getEntityListeners()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_EntityListeners()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(15);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPrePersist <em>Pre Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Pre Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getPrePersist()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_PrePersist()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(16);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostPersist <em>Post Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getPostPersist()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_PostPersist()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(17);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPreRemove <em>Pre Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Pre Remove</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getPreRemove()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_PreRemove()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(18);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostRemove <em>Post Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Remove</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getPostRemove()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_PostRemove()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(19);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPreUpdate <em>Pre Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Pre Update</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getPreUpdate()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_PreUpdate()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(20);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostUpdate <em>Post Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Update</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getPostUpdate()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_PostUpdate()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(21);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getPostLoad <em>Post Load</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Load</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getPostLoad()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_PostLoad()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(22);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getAttributeOverrides <em>Attribute Overrides</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Attribute Overrides</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getAttributeOverrides()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_AttributeOverrides()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(23);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Entity#getAssociationOverrides <em>Association Overrides</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Association Overrides</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity#getAssociationOverrides()
+	 * @see #getEntity()
+	 * @generated
+	 */
+	public EReference getEntity_AssociationOverrides()
+	{
+		return (EReference)entityEClass.getEStructuralFeatures().get(24);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Embeddable <em>Embeddable</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Embeddable</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Embeddable
+	 * @generated
+	 */
+	public EClass getEmbeddable()
+	{
+		return embeddableEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes <em>Attributes</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Attributes</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes
+	 * @generated
+	 */
+	public EClass getAttributes()
+	{
+		return attributesEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getIds <em>Ids</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Ids</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getIds()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_Ids()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getEmbeddedIds <em>Embedded Ids</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Embedded Ids</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getEmbeddedIds()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_EmbeddedIds()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getBasics <em>Basics</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Basics</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getBasics()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_Basics()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getVersions <em>Versions</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Versions</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getVersions()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_Versions()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getManyToOnes <em>Many To Ones</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Many To Ones</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getManyToOnes()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_ManyToOnes()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getOneToManys <em>One To Manys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>One To Manys</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getOneToManys()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_OneToManys()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(5);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getOneToOnes <em>One To Ones</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>One To Ones</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getOneToOnes()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_OneToOnes()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(6);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getManyToManys <em>Many To Manys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Many To Manys</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getManyToManys()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_ManyToManys()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(7);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getEmbeddeds <em>Embeddeds</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Embeddeds</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getEmbeddeds()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_Embeddeds()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(8);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes#getTransients <em>Transients</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Transients</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes#getTransients()
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public EReference getAttributes_Transients()
+	{
+		return (EReference)attributesEClass.getEStructuralFeatures().get(9);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeMapping <em>Attribute Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Attribute Mapping</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeMapping
+	 * @generated
+	 */
+	public EClass getAttributeMapping()
+	{
+		return attributeMappingEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeMapping#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeMapping#getName()
+	 * @see #getAttributeMapping()
+	 * @generated
+	 */
+	public EAttribute getAttributeMapping_Name()
+	{
+		return (EAttribute)attributeMappingEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnMapping <em>Column Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Column Mapping</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnMapping
+	 * @generated
+	 */
+	public EClass getColumnMapping()
+	{
+		return columnMappingEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnMapping#getColumn <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnMapping#getColumn()
+	 * @see #getColumnMapping()
+	 * @generated
+	 */
+	public EReference getColumnMapping_Column()
+	{
+		return (EReference)columnMappingEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping <em>Relationship Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Relationship Mapping</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping
+	 * @generated
+	 */
+	public EClass getRelationshipMapping()
+	{
+		return relationshipMappingEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getTargetEntity <em>Target Entity</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Target Entity</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getTargetEntity()
+	 * @see #getRelationshipMapping()
+	 * @generated
+	 */
+	public EAttribute getRelationshipMapping_TargetEntity()
+	{
+		return (EAttribute)relationshipMappingEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getFetch <em>Fetch</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Fetch</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getFetch()
+	 * @see #getRelationshipMapping()
+	 * @generated
+	 */
+	public EAttribute getRelationshipMapping_Fetch()
+	{
+		return (EAttribute)relationshipMappingEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getCascade <em>Cascade</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Cascade</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getCascade()
+	 * @see #getRelationshipMapping()
+	 * @generated
+	 */
+	public EReference getRelationshipMapping_Cascade()
+	{
+		return (EReference)relationshipMappingEClass.getEStructuralFeatures().get(3);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getJoinTable <em>Join Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Join Table</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getJoinTable()
+	 * @see #getRelationshipMapping()
+	 * @generated
+	 */
+	public EReference getRelationshipMapping_JoinTable()
+	{
+		return (EReference)relationshipMappingEClass.getEStructuralFeatures().get(2);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping <em>Multi Relationship Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Multi Relationship Mapping</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping
+	 * @generated
+	 */
+	public EClass getMultiRelationshipMapping()
+	{
+		return multiRelationshipMappingEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getOrderBy <em>Order By</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Order By</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getOrderBy()
+	 * @see #getMultiRelationshipMapping()
+	 * @generated
+	 */
+	public EAttribute getMultiRelationshipMapping_OrderBy()
+	{
+		return (EAttribute)multiRelationshipMappingEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getMapKey <em>Map Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Map Key</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getMapKey()
+	 * @see #getMultiRelationshipMapping()
+	 * @generated
+	 */
+	public EReference getMultiRelationshipMapping_MapKey()
+	{
+		return (EReference)multiRelationshipMappingEClass.getEStructuralFeatures().get(2);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getMappedBy <em>Mapped By</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Mapped By</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping#getMappedBy()
+	 * @see #getMultiRelationshipMapping()
+	 * @generated
+	 */
+	public EAttribute getMultiRelationshipMapping_MappedBy()
+	{
+		return (EAttribute)multiRelationshipMappingEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping <em>Single Relationship Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Single Relationship Mapping</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping
+	 * @generated
+	 */
+	public EClass getSingleRelationshipMapping()
+	{
+		return singleRelationshipMappingEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping#getOptional <em>Optional</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Optional</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping#getOptional()
+	 * @see #getSingleRelationshipMapping()
+	 * @generated
+	 */
+	public EAttribute getSingleRelationshipMapping_Optional()
+	{
+		return (EAttribute)singleRelationshipMappingEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping#getJoinColumns <em>Join Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Join Columns</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping#getJoinColumns()
+	 * @see #getSingleRelationshipMapping()
+	 * @generated
+	 */
+	public EReference getSingleRelationshipMapping_JoinColumns()
+	{
+		return (EReference)singleRelationshipMappingEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Id <em>Id</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Id</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Id
+	 * @generated
+	 */
+	public EClass getId()
+	{
+		return idEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Id#getGeneratedValue <em>Generated Value</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Generated Value</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Id#getGeneratedValue()
+	 * @see #getId()
+	 * @generated
+	 */
+	public EReference getId_GeneratedValue()
+	{
+		return (EReference)idEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Id#getTemporal <em>Temporal</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Temporal</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Id#getTemporal()
+	 * @see #getId()
+	 * @generated
+	 */
+	public EAttribute getId_Temporal()
+	{
+		return (EAttribute)idEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Id#getTableGenerator <em>Table Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Table Generator</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Id#getTableGenerator()
+	 * @see #getId()
+	 * @generated
+	 */
+	public EReference getId_TableGenerator()
+	{
+		return (EReference)idEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.Id#getSequenceGenerator <em>Sequence Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Sequence Generator</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Id#getSequenceGenerator()
+	 * @see #getId()
+	 * @generated
+	 */
+	public EReference getId_SequenceGenerator()
+	{
+		return (EReference)idEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl <em>Id Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Id Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.IdImpl
+	 * @generated
+	 */
+	public EClass getIdImpl()
+	{
+		return idImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedId <em>Embedded Id</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Embedded Id</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedId
+	 * @generated
+	 */
+	public EClass getEmbeddedId()
+	{
+		return embeddedIdEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedId#getAttributeOverrides <em>Attribute Overrides</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Attribute Overrides</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedId#getAttributeOverrides()
+	 * @see #getEmbeddedId()
+	 * @generated
+	 */
+	public EReference getEmbeddedId_AttributeOverrides()
+	{
+		return (EReference)embeddedIdEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl <em>Embedded Id Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Embedded Id Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl
+	 * @generated
+	 */
+	public EClass getEmbeddedIdImpl()
+	{
+		return embeddedIdImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Basic <em>Basic</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Basic</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Basic
+	 * @generated
+	 */
+	public EClass getBasic()
+	{
+		return basicEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getFetch <em>Fetch</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Fetch</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Basic#getFetch()
+	 * @see #getBasic()
+	 * @generated
+	 */
+	public EAttribute getBasic_Fetch()
+	{
+		return (EAttribute)basicEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getOptional <em>Optional</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Optional</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Basic#getOptional()
+	 * @see #getBasic()
+	 * @generated
+	 */
+	public EAttribute getBasic_Optional()
+	{
+		return (EAttribute)basicEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#isLob <em>Lob</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Lob</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Basic#isLob()
+	 * @see #getBasic()
+	 * @generated
+	 */
+	public EAttribute getBasic_Lob()
+	{
+		return (EAttribute)basicEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getTemporal <em>Temporal</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Temporal</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Basic#getTemporal()
+	 * @see #getBasic()
+	 * @generated
+	 */
+	public EAttribute getBasic_Temporal()
+	{
+		return (EAttribute)basicEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Basic#getEnumerated <em>Enumerated</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Enumerated</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Basic#getEnumerated()
+	 * @see #getBasic()
+	 * @generated
+	 */
+	public EAttribute getBasic_Enumerated()
+	{
+		return (EAttribute)basicEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl <em>Basic Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Basic Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.BasicImpl
+	 * @generated
+	 */
+	public EClass getBasicImpl()
+	{
+		return basicImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Version <em>Version</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Version</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Version
+	 * @generated
+	 */
+	public EClass getVersion()
+	{
+		return versionEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Version#getTemporal <em>Temporal</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Temporal</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Version#getTemporal()
+	 * @see #getVersion()
+	 * @generated
+	 */
+	public EAttribute getVersion_Temporal()
+	{
+		return (EAttribute)versionEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.VersionImpl <em>Version Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Version Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.VersionImpl
+	 * @generated
+	 */
+	public EClass getVersionImpl()
+	{
+		return versionImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOne <em>Many To One</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Many To One</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToOne
+	 * @generated
+	 */
+	public EClass getManyToOne()
+	{
+		return manyToOneEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl <em>Many To One Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Many To One Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl
+	 * @generated
+	 */
+	public EClass getManyToOneImpl()
+	{
+		return manyToOneImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.OneToMany <em>One To Many</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>One To Many</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToMany
+	 * @generated
+	 */
+	public EClass getOneToMany()
+	{
+		return oneToManyEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.OneToMany#getJoinColumns <em>Join Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Join Columns</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToMany#getJoinColumns()
+	 * @see #getOneToMany()
+	 * @generated
+	 */
+	public EReference getOneToMany_JoinColumns()
+	{
+		return (EReference)oneToManyEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl <em>One To Many Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>One To Many Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl
+	 * @generated
+	 */
+	public EClass getOneToManyImpl()
+	{
+		return oneToManyImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOne <em>One To One</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>One To One</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOne
+	 * @generated
+	 */
+	public EClass getOneToOne()
+	{
+		return oneToOneEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOne#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Primary Key Join Columns</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOne#getPrimaryKeyJoinColumns()
+	 * @see #getOneToOne()
+	 * @generated
+	 */
+	public EReference getOneToOne_PrimaryKeyJoinColumns()
+	{
+		return (EReference)oneToOneEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl <em>One To One Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>One To One Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl
+	 * @generated
+	 */
+	public EClass getOneToOneImpl()
+	{
+		return oneToOneImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOne#getMappedBy <em>Mapped By</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Mapped By</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOne#getMappedBy()
+	 * @see #getOneToOne()
+	 * @generated
+	 */
+	public EAttribute getOneToOne_MappedBy()
+	{
+		return (EAttribute)oneToOneEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToMany <em>Many To Many</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Many To Many</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToMany
+	 * @generated
+	 */
+	public EClass getManyToMany()
+	{
+		return manyToManyEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl <em>Many To Many Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Many To Many Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl
+	 * @generated
+	 */
+	public EClass getManyToManyImpl()
+	{
+		return manyToManyImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Embedded <em>Embedded</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Embedded</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Embedded
+	 * @generated
+	 */
+	public EClass getEmbedded()
+	{
+		return embeddedEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Embedded#getAttributeOverrides <em>Attribute Overrides</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Attribute Overrides</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Embedded#getAttributeOverrides()
+	 * @see #getEmbedded()
+	 * @generated
+	 */
+	public EReference getEmbedded_AttributeOverrides()
+	{
+		return (EReference)embeddedEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl <em>Embedded Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Embedded Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl
+	 * @generated
+	 */
+	public EClass getEmbeddedImpl()
+	{
+		return embeddedImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Transient <em>Transient</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Transient</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Transient
+	 * @generated
+	 */
+	public EClass getTransient()
+	{
+		return transientEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.TransientImpl <em>Transient Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Transient Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TransientImpl
+	 * @generated
+	 */
+	public EClass getTransientImpl()
+	{
+		return transientImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride <em>Association Override</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Association Override</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AssociationOverride
+	 * @generated
+	 */
+	public EClass getAssociationOverride()
+	{
+		return associationOverrideEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride#getJoinColumns <em>Join Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Join Columns</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AssociationOverride#getJoinColumns()
+	 * @see #getAssociationOverride()
+	 * @generated
+	 */
+	public EReference getAssociationOverride_JoinColumns()
+	{
+		return (EReference)associationOverrideEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AssociationOverride#getName()
+	 * @see #getAssociationOverride()
+	 * @generated
+	 */
+	public EAttribute getAssociationOverride_Name()
+	{
+		return (EAttribute)associationOverrideEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride <em>Attribute Override</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Attribute Override</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverride
+	 * @generated
+	 */
+	public EClass getAttributeOverride()
+	{
+		return attributeOverrideEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride#getColumn <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverride#getColumn()
+	 * @see #getAttributeOverride()
+	 * @generated
+	 */
+	public EReference getAttributeOverride_Column()
+	{
+		return (EReference)attributeOverrideEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverride#getName()
+	 * @see #getAttributeOverride()
+	 * @generated
+	 */
+	public EAttribute getAttributeOverride_Name()
+	{
+		return (EAttribute)attributeOverrideEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl <em>Attribute Override Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Attribute Override Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl
+	 * @generated
+	 */
+	public EClass getAttributeOverrideImpl()
+	{
+		return attributeOverrideImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType <em>Cascade Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Cascade Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeType
+	 * @generated
+	 */
+	public EClass getCascadeType()
+	{
+		return cascadeTypeEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeAll <em>Cascade All</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Cascade All</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeAll()
+	 * @see #getCascadeType()
+	 * @generated
+	 */
+	public EAttribute getCascadeType_CascadeAll()
+	{
+		return (EAttribute)cascadeTypeEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadePersist <em>Cascade Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Cascade Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadePersist()
+	 * @see #getCascadeType()
+	 * @generated
+	 */
+	public EAttribute getCascadeType_CascadePersist()
+	{
+		return (EAttribute)cascadeTypeEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeMerge <em>Cascade Merge</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Cascade Merge</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeMerge()
+	 * @see #getCascadeType()
+	 * @generated
+	 */
+	public EAttribute getCascadeType_CascadeMerge()
+	{
+		return (EAttribute)cascadeTypeEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeRemove <em>Cascade Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Cascade Remove</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeRemove()
+	 * @see #getCascadeType()
+	 * @generated
+	 */
+	public EAttribute getCascadeType_CascadeRemove()
+	{
+		return (EAttribute)cascadeTypeEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeRefresh <em>Cascade Refresh</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Cascade Refresh</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeType#isCascadeRefresh()
+	 * @see #getCascadeType()
+	 * @generated
+	 */
+	public EAttribute getCascadeType_CascadeRefresh()
+	{
+		return (EAttribute)cascadeTypeEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl <em>Cascade Type Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Cascade Type Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl
+	 * @generated
+	 */
+	public EClass getCascadeTypeImpl()
+	{
+		return cascadeTypeImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn <em>Named Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Named Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedColumn
+	 * @generated
+	 */
+	public EClass getNamedColumn()
+	{
+		return namedColumnEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn#getColumnDefinition <em>Column Definition</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Column Definition</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedColumn#getColumnDefinition()
+	 * @see #getNamedColumn()
+	 * @generated
+	 */
+	public EAttribute getNamedColumn_ColumnDefinition()
+	{
+		return (EAttribute)namedColumnEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedColumn#getName()
+	 * @see #getNamedColumn()
+	 * @generated
+	 */
+	public EAttribute getNamedColumn_Name()
+	{
+		return (EAttribute)namedColumnEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn <em>Abstract Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Abstract Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractColumn
+	 * @generated
+	 */
+	public EClass getAbstractColumn()
+	{
+		return abstractColumnEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getInsertable <em>Insertable</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Insertable</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getInsertable()
+	 * @see #getAbstractColumn()
+	 * @generated
+	 */
+	public EAttribute getAbstractColumn_Insertable()
+	{
+		return (EAttribute)abstractColumnEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getNullable <em>Nullable</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Nullable</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getNullable()
+	 * @see #getAbstractColumn()
+	 * @generated
+	 */
+	public EAttribute getAbstractColumn_Nullable()
+	{
+		return (EAttribute)abstractColumnEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getTable <em>Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Table</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getTable()
+	 * @see #getAbstractColumn()
+	 * @generated
+	 */
+	public EAttribute getAbstractColumn_Table()
+	{
+		return (EAttribute)abstractColumnEClass.getEStructuralFeatures().get(2);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getUnique <em>Unique</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Unique</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getUnique()
+	 * @see #getAbstractColumn()
+	 * @generated
+	 */
+	public EAttribute getAbstractColumn_Unique()
+	{
+		return (EAttribute)abstractColumnEClass.getEStructuralFeatures().get(3);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getUpdatable <em>Updatable</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Updatable</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractColumn#getUpdatable()
+	 * @see #getAbstractColumn()
+	 * @generated
+	 */
+	public EAttribute getAbstractColumn_Updatable()
+	{
+		return (EAttribute)abstractColumnEClass.getEStructuralFeatures().get(4);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Column <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Column
+	 * @generated
+	 */
+	public EClass getColumn()
+	{
+		return columnEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Column#getLength <em>Length</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Length</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Column#getLength()
+	 * @see #getColumn()
+	 * @generated
+	 */
+	public EAttribute getColumn_Length()
+	{
+		return (EAttribute)columnEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Column#getPrecision <em>Precision</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Precision</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Column#getPrecision()
+	 * @see #getColumn()
+	 * @generated
+	 */
+	public EAttribute getColumn_Precision()
+	{
+		return (EAttribute)columnEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Column#getScale <em>Scale</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Scale</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Column#getScale()
+	 * @see #getColumn()
+	 * @generated
+	 */
+	public EAttribute getColumn_Scale()
+	{
+		return (EAttribute)columnEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl <em>Column Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Column Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnImpl
+	 * @generated
+	 */
+	public EClass getColumnImpl()
+	{
+		return columnImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnResult <em>Column Result</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Column Result</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnResult
+	 * @generated
+	 */
+	public EClass getColumnResult()
+	{
+		return columnResultEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnResult#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnResult#getName()
+	 * @see #getColumnResult()
+	 * @generated
+	 */
+	public EAttribute getColumnResult_Name()
+	{
+		return (EAttribute)columnResultEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn <em>Discriminator Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Discriminator Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn
+	 * @generated
+	 */
+	public EClass getDiscriminatorColumn()
+	{
+		return discriminatorColumnEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Discriminator Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getDiscriminatorType()
+	 * @see #getDiscriminatorColumn()
+	 * @generated
+	 */
+	public EAttribute getDiscriminatorColumn_DiscriminatorType()
+	{
+		return (EAttribute)discriminatorColumnEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getLength <em>Length</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Length</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn#getLength()
+	 * @see #getDiscriminatorColumn()
+	 * @generated
+	 */
+	public EAttribute getDiscriminatorColumn_Length()
+	{
+		return (EAttribute)discriminatorColumnEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListeners <em>Entity Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Entity Listeners</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListeners
+	 * @generated
+	 */
+	public EClass getEntityListeners()
+	{
+		return entityListenersEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListeners#getEntityListeners <em>Entity Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Entity Listeners</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListeners#getEntityListeners()
+	 * @see #getEntityListeners()
+	 * @generated
+	 */
+	public EReference getEntityListeners_EntityListeners()
+	{
+		return (EReference)entityListenersEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener <em>Entity Listener</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Entity Listener</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener
+	 * @generated
+	 */
+	public EClass getEntityListener()
+	{
+		return entityListenerEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getClassName <em>Class Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Class Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener#getClassName()
+	 * @see #getEntityListener()
+	 * @generated
+	 */
+	public EAttribute getEntityListener_ClassName()
+	{
+		return (EAttribute)entityListenerEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPrePersist <em>Pre Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Pre Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPrePersist()
+	 * @see #getEntityListener()
+	 * @generated
+	 */
+	public EReference getEntityListener_PrePersist()
+	{
+		return (EReference)entityListenerEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostPersist <em>Post Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostPersist()
+	 * @see #getEntityListener()
+	 * @generated
+	 */
+	public EReference getEntityListener_PostPersist()
+	{
+		return (EReference)entityListenerEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPreRemove <em>Pre Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Pre Remove</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPreRemove()
+	 * @see #getEntityListener()
+	 * @generated
+	 */
+	public EReference getEntityListener_PreRemove()
+	{
+		return (EReference)entityListenerEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostRemove <em>Post Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Remove</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostRemove()
+	 * @see #getEntityListener()
+	 * @generated
+	 */
+	public EReference getEntityListener_PostRemove()
+	{
+		return (EReference)entityListenerEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPreUpdate <em>Pre Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Pre Update</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPreUpdate()
+	 * @see #getEntityListener()
+	 * @generated
+	 */
+	public EReference getEntityListener_PreUpdate()
+	{
+		return (EReference)entityListenerEClass.getEStructuralFeatures().get(5);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostUpdate <em>Post Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Update</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostUpdate()
+	 * @see #getEntityListener()
+	 * @generated
+	 */
+	public EReference getEntityListener_PostUpdate()
+	{
+		return (EReference)entityListenerEClass.getEStructuralFeatures().get(6);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostLoad <em>Post Load</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Post Load</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener#getPostLoad()
+	 * @see #getEntityListener()
+	 * @generated
+	 */
+	public EReference getEntityListener_PostLoad()
+	{
+		return (EReference)entityListenerEClass.getEStructuralFeatures().get(7);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult <em>Entity Result</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Entity Result</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityResult
+	 * @generated
+	 */
+	public EClass getEntityResult()
+	{
+		return entityResultEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult#getDiscriminatorColumn <em>Discriminator Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Discriminator Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityResult#getDiscriminatorColumn()
+	 * @see #getEntityResult()
+	 * @generated
+	 */
+	public EAttribute getEntityResult_DiscriminatorColumn()
+	{
+		return (EAttribute)entityResultEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult#getEntityClass <em>Entity Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Entity Class</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityResult#getEntityClass()
+	 * @see #getEntityResult()
+	 * @generated
+	 */
+	public EAttribute getEntityResult_EntityClass()
+	{
+		return (EAttribute)entityResultEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult#getFieldResults <em>Field Results</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Field Results</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityResult#getFieldResults()
+	 * @see #getEntityResult()
+	 * @generated
+	 */
+	public EReference getEntityResult_FieldResults()
+	{
+		return (EReference)entityResultEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult <em>Field Result</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Field Result</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FieldResult
+	 * @generated
+	 */
+	public EClass getFieldResult()
+	{
+		return fieldResultEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FieldResult#getName()
+	 * @see #getFieldResult()
+	 * @generated
+	 */
+	public EAttribute getFieldResult_Name()
+	{
+		return (EAttribute)fieldResultEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult#getColumn <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FieldResult#getColumn()
+	 * @see #getFieldResult()
+	 * @generated
+	 */
+	public EAttribute getFieldResult_Column()
+	{
+		return (EAttribute)fieldResultEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue <em>Generated Value</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Generated Value</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValue
+	 * @generated
+	 */
+	public EClass getGeneratedValue()
+	{
+		return generatedValueEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue#getGenerator <em>Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Generator</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValue#getGenerator()
+	 * @see #getGeneratedValue()
+	 * @generated
+	 */
+	public EAttribute getGeneratedValue_Generator()
+	{
+		return (EAttribute)generatedValueEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue#getStrategy <em>Strategy</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Strategy</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValue#getStrategy()
+	 * @see #getGeneratedValue()
+	 * @generated
+	 */
+	public EAttribute getGeneratedValue_Strategy()
+	{
+		return (EAttribute)generatedValueEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl <em>Generated Value Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Generated Value Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl
+	 * @generated
+	 */
+	public EClass getGeneratedValueImpl()
+	{
+		return generatedValueImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.IdClass <em>Id Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Id Class</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.IdClass
+	 * @generated
+	 */
+	public EClass getIdClass()
+	{
+		return idClassEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.IdClass#getClassName <em>Class Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Class Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.IdClass#getClassName()
+	 * @see #getIdClass()
+	 * @generated
+	 */
+	public EAttribute getIdClass_ClassName()
+	{
+		return (EAttribute)idClassEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Inheritance <em>Inheritance</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Inheritance</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Inheritance
+	 * @generated
+	 */
+	public EClass getInheritance()
+	{
+		return inheritanceEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Inheritance#getStrategy <em>Strategy</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Strategy</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Inheritance#getStrategy()
+	 * @see #getInheritance()
+	 * @generated
+	 */
+	public EAttribute getInheritance_Strategy()
+	{
+		return (EAttribute)inheritanceEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn <em>Join Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Join Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinColumn
+	 * @generated
+	 */
+	public EClass getJoinColumn()
+	{
+		return joinColumnEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn#getReferencedColumnName <em>Referenced Column Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Referenced Column Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinColumn#getReferencedColumnName()
+	 * @see #getJoinColumn()
+	 * @generated
+	 */
+	public EAttribute getJoinColumn_ReferencedColumnName()
+	{
+		return (EAttribute)joinColumnEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl <em>Join Column Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Join Column Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl
+	 * @generated
+	 */
+	public EClass getJoinColumnImpl()
+	{
+		return joinColumnImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTable <em>Join Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Join Table</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTable
+	 * @generated
+	 */
+	public EClass getJoinTable()
+	{
+		return joinTableEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTable#getJoinColumns <em>Join Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Join Columns</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTable#getJoinColumns()
+	 * @see #getJoinTable()
+	 * @generated
+	 */
+	public EReference getJoinTable_JoinColumns()
+	{
+		return (EReference)joinTableEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTable#getInverseJoinColumns <em>Inverse Join Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Inverse Join Columns</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTable#getInverseJoinColumns()
+	 * @see #getJoinTable()
+	 * @generated
+	 */
+	public EReference getJoinTable_InverseJoinColumns()
+	{
+		return (EReference)joinTableEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl <em>Join Table Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Join Table Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl
+	 * @generated
+	 */
+	public EClass getJoinTableImpl()
+	{
+		return joinTableImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Lob <em>Lob</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Lob</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Lob
+	 * @generated
+	 */
+	public EClass getLob()
+	{
+		return lobEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.MapKey <em>Map Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Map Key</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MapKey
+	 * @generated
+	 */
+	public EClass getMapKey()
+	{
+		return mapKeyEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.MapKey#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MapKey#getName()
+	 * @see #getMapKey()
+	 * @generated
+	 */
+	public EAttribute getMapKey_Name()
+	{
+		return (EAttribute)mapKeyEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.MapKeyImpl <em>Map Key Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Map Key Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MapKeyImpl
+	 * @generated
+	 */
+	public EClass getMapKeyImpl()
+	{
+		return mapKeyImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Query <em>Query</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Query</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Query
+	 * @generated
+	 */
+	public EClass getQuery()
+	{
+		return queryEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Query#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Query#getName()
+	 * @see #getQuery()
+	 * @generated
+	 */
+	public EAttribute getQuery_Name()
+	{
+		return (EAttribute)queryEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Query#getQuery <em>Query</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Query</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Query#getQuery()
+	 * @see #getQuery()
+	 * @generated
+	 */
+	public EAttribute getQuery_Query()
+	{
+		return (EAttribute)queryEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.Query#getHints <em>Hints</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Hints</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Query#getHints()
+	 * @see #getQuery()
+	 * @generated
+	 */
+	public EReference getQuery_Hints()
+	{
+		return (EReference)queryEClass.getEStructuralFeatures().get(2);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.EventMethod <em>Event Method</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Event Method</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EventMethod
+	 * @generated
+	 */
+	public EClass getEventMethod()
+	{
+		return eventMethodEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.EventMethod#getMethodName <em>Method Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Method Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EventMethod#getMethodName()
+	 * @see #getEventMethod()
+	 * @generated
+	 */
+	public EAttribute getEventMethod_MethodName()
+	{
+		return (EAttribute)eventMethodEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery <em>Named Native Query</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Named Native Query</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery
+	 * @generated
+	 */
+	public EClass getNamedNativeQuery()
+	{
+		return namedNativeQueryEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getResultClass <em>Result Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Result Class</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getResultClass()
+	 * @see #getNamedNativeQuery()
+	 * @generated
+	 */
+	public EAttribute getNamedNativeQuery_ResultClass()
+	{
+		return (EAttribute)namedNativeQueryEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getResultSetMapping <em>Result Set Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Result Set Mapping</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery#getResultSetMapping()
+	 * @see #getNamedNativeQuery()
+	 * @generated
+	 */
+	public EAttribute getNamedNativeQuery_ResultSetMapping()
+	{
+		return (EAttribute)namedNativeQueryEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.NamedQuery <em>Named Query</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Named Query</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedQuery
+	 * @generated
+	 */
+	public EClass getNamedQuery()
+	{
+		return namedQueryEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PostLoad <em>Post Load</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Post Load</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostLoad
+	 * @generated
+	 */
+	public EClass getPostLoad()
+	{
+		return postLoadEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PostPersist <em>Post Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Post Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostPersist
+	 * @generated
+	 */
+	public EClass getPostPersist()
+	{
+		return postPersistEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PostRemove <em>Post Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Post Remove</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostRemove
+	 * @generated
+	 */
+	public EClass getPostRemove()
+	{
+		return postRemoveEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PostUpdate <em>Post Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Post Update</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostUpdate
+	 * @generated
+	 */
+	public EClass getPostUpdate()
+	{
+		return postUpdateEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PrePersist <em>Pre Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Pre Persist</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PrePersist
+	 * @generated
+	 */
+	public EClass getPrePersist()
+	{
+		return prePersistEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PreRemove <em>Pre Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Pre Remove</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PreRemove
+	 * @generated
+	 */
+	public EClass getPreRemove()
+	{
+		return preRemoveEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PreUpdate <em>Pre Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Pre Update</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PreUpdate
+	 * @generated
+	 */
+	public EClass getPreUpdate()
+	{
+		return preUpdateEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint <em>Query Hint</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Query Hint</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.QueryHint
+	 * @generated
+	 */
+	public EClass getQueryHint()
+	{
+		return queryHintEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.QueryHint#getName()
+	 * @see #getQueryHint()
+	 * @generated
+	 */
+	public EAttribute getQueryHint_Name()
+	{
+		return (EAttribute)queryHintEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint#getValue <em>Value</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Value</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.QueryHint#getValue()
+	 * @see #getQueryHint()
+	 * @generated
+	 */
+	public EAttribute getQueryHint_Value()
+	{
+		return (EAttribute)queryHintEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable <em>Abstract Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Abstract Table</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractTable
+	 * @generated
+	 */
+	public EClass getAbstractTable()
+	{
+		return abstractTableEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getName()
+	 * @see #getAbstractTable()
+	 * @generated
+	 */
+	public EAttribute getAbstractTable_Name()
+	{
+		return (EAttribute)abstractTableEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getCatalog <em>Catalog</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Catalog</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getCatalog()
+	 * @see #getAbstractTable()
+	 * @generated
+	 */
+	public EAttribute getAbstractTable_Catalog()
+	{
+		return (EAttribute)abstractTableEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getSchema <em>Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Schema</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getSchema()
+	 * @see #getAbstractTable()
+	 * @generated
+	 */
+	public EAttribute getAbstractTable_Schema()
+	{
+		return (EAttribute)abstractTableEClass.getEStructuralFeatures().get(2);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getUniqueConstraints <em>Unique Constraints</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Unique Constraints</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractTable#getUniqueConstraints()
+	 * @see #getAbstractTable()
+	 * @generated
+	 */
+	public EReference getAbstractTable_UniqueConstraints()
+	{
+		return (EReference)abstractTableEClass.getEStructuralFeatures().get(3);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping <em>Sql Result Set Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Sql Result Set Mapping</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping
+	 * @generated
+	 */
+	public EClass getSqlResultSetMapping()
+	{
+		return sqlResultSetMappingEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getName()
+	 * @see #getSqlResultSetMapping()
+	 * @generated
+	 */
+	public EAttribute getSqlResultSetMapping_Name()
+	{
+		return (EAttribute)sqlResultSetMappingEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getEntityResults <em>Entity Results</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Entity Results</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getEntityResults()
+	 * @see #getSqlResultSetMapping()
+	 * @generated
+	 */
+	public EReference getSqlResultSetMapping_EntityResults()
+	{
+		return (EReference)sqlResultSetMappingEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getColumnResults <em>Column Results</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Column Results</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getColumnResults()
+	 * @see #getSqlResultSetMapping()
+	 * @generated
+	 */
+	public EReference getSqlResultSetMapping_ColumnResults()
+	{
+		return (EReference)sqlResultSetMappingEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn <em>Primary Key Join Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Primary Key Join Column</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn
+	 * @generated
+	 */
+	public EClass getPrimaryKeyJoinColumn()
+	{
+		return primaryKeyJoinColumnEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn#getReferencedColumnName <em>Referenced Column Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Referenced Column Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn#getReferencedColumnName()
+	 * @see #getPrimaryKeyJoinColumn()
+	 * @generated
+	 */
+	public EAttribute getPrimaryKeyJoinColumn_ReferencedColumnName()
+	{
+		return (EAttribute)primaryKeyJoinColumnEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable <em>Secondary Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Secondary Table</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SecondaryTable
+	 * @generated
+	 */
+	public EClass getSecondaryTable()
+	{
+		return secondaryTableEClass;
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Primary Key Join Columns</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SecondaryTable#getPrimaryKeyJoinColumns()
+	 * @see #getSecondaryTable()
+	 * @generated
+	 */
+	public EReference getSecondaryTable_PrimaryKeyJoinColumns()
+	{
+		return (EReference)secondaryTableEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Generator <em>Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Generator</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Generator
+	 * @generated
+	 */
+	public EClass getGenerator()
+	{
+		return generatorEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Generator#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Generator#getName()
+	 * @see #getGenerator()
+	 * @generated
+	 */
+	public EAttribute getGenerator_Name()
+	{
+		return (EAttribute)generatorEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Generator#getInitialValue <em>Initial Value</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Initial Value</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Generator#getInitialValue()
+	 * @see #getGenerator()
+	 * @generated
+	 */
+	public EAttribute getGenerator_InitialValue()
+	{
+		return (EAttribute)generatorEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.Generator#getAllocationSize <em>Allocation Size</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Allocation Size</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Generator#getAllocationSize()
+	 * @see #getGenerator()
+	 * @generated
+	 */
+	public EAttribute getGenerator_AllocationSize()
+	{
+		return (EAttribute)generatorEClass.getEStructuralFeatures().get(2);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator <em>Sequence Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Sequence Generator</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator
+	 * @generated
+	 */
+	public EClass getSequenceGenerator()
+	{
+		return sequenceGeneratorEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator#getSequenceName <em>Sequence Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Sequence Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator#getSequenceName()
+	 * @see #getSequenceGenerator()
+	 * @generated
+	 */
+	public EAttribute getSequenceGenerator_SequenceName()
+	{
+		return (EAttribute)sequenceGeneratorEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl <em>Sequence Generator Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Sequence Generator Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl
+	 * @generated
+	 */
+	public EClass getSequenceGeneratorImpl()
+	{
+		return sequenceGeneratorImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.Table <em>Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Table</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Table
+	 * @generated
+	 */
+	public EClass getTable()
+	{
+		return tableEClass;
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator <em>Table Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Table Generator</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator
+	 * @generated
+	 */
+	public EClass getTableGenerator()
+	{
+		return tableGeneratorEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getTable <em>Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Table</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getTable()
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	public EAttribute getTableGenerator_Table()
+	{
+		return (EAttribute)tableGeneratorEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getCatalog <em>Catalog</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Catalog</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getCatalog()
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	public EAttribute getTableGenerator_Catalog()
+	{
+		return (EAttribute)tableGeneratorEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getSchema <em>Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Schema</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getSchema()
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	public EAttribute getTableGenerator_Schema()
+	{
+		return (EAttribute)tableGeneratorEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getPkColumnName <em>Pk Column Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Pk Column Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getPkColumnName()
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	public EAttribute getTableGenerator_PkColumnName()
+	{
+		return (EAttribute)tableGeneratorEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getValueColumnName <em>Value Column Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Value Column Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getValueColumnName()
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	public EAttribute getTableGenerator_ValueColumnName()
+	{
+		return (EAttribute)tableGeneratorEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getPkColumnValue <em>Pk Column Value</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Pk Column Value</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getPkColumnValue()
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	public EAttribute getTableGenerator_PkColumnValue()
+	{
+		return (EAttribute)tableGeneratorEClass.getEStructuralFeatures().get(5);
+	}
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getUniqueConstraints <em>Unique Constraints</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Unique Constraints</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getUniqueConstraints()
+	 * @see #getTableGenerator()
+	 * @generated
+	 */
+	public EReference getTableGenerator_UniqueConstraints()
+	{
+		return (EReference)tableGeneratorEClass.getEStructuralFeatures().get(6);
+	}
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl <em>Table Generator Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Table Generator Impl</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl
+	 * @generated
+	 */
+	public EClass getTableGeneratorImpl()
+	{
+		return tableGeneratorImplEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint <em>Unique Constraint</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Unique Constraint</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint
+	 * @generated
+	 */
+	public EClass getUniqueConstraint()
+	{
+		return uniqueConstraintEClass;
+	}
+
+	/**
+	 * Returns the meta object for the attribute list '{@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint#getColumnNames <em>Column Names</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute list '<em>Column Names</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint#getColumnNames()
+	 * @see #getUniqueConstraint()
+	 * @generated
+	 */
+	public EAttribute getUniqueConstraint_ColumnNames()
+	{
+		return (EAttribute)uniqueConstraintEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.resource.orm.AccessType <em>Access Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for enum '<em>Access Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AccessType
+	 * @generated
+	 */
+	public EEnum getAccessType()
+	{
+		return accessTypeEEnum;
+	}
+
+	/**
+	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType <em>Discriminator Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for enum '<em>Discriminator Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType
+	 * @generated
+	 */
+	public EEnum getDiscriminatorType()
+	{
+		return discriminatorTypeEEnum;
+	}
+
+	/**
+	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.resource.orm.EnumType <em>Enum Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for enum '<em>Enum Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EnumType
+	 * @generated
+	 */
+	public EEnum getEnumType()
+	{
+		return enumTypeEEnum;
+	}
+
+	/**
+	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.resource.orm.FetchType <em>Fetch Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for enum '<em>Fetch Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @generated
+	 */
+	public EEnum getFetchType()
+	{
+		return fetchTypeEEnum;
+	}
+
+	/**
+	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.resource.orm.GenerationType <em>Generation Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for enum '<em>Generation Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GenerationType
+	 * @generated
+	 */
+	public EEnum getGenerationType()
+	{
+		return generationTypeEEnum;
+	}
+
+	/**
+	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.resource.orm.InheritanceType <em>Inheritance Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for enum '<em>Inheritance Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.InheritanceType
+	 * @generated
+	 */
+	public EEnum getInheritanceType()
+	{
+		return inheritanceTypeEEnum;
+	}
+
+	/**
+	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.resource.orm.TemporalType <em>Temporal Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for enum '<em>Temporal Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @generated
+	 */
+	public EEnum getTemporalType()
+	{
+		return temporalTypeEEnum;
+	}
+
+	/**
+	 * Returns the meta object for data type '{@link java.lang.String <em>Discriminator Value</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for data type '<em>Discriminator Value</em>'.
+	 * @see java.lang.String
+	 * @model instanceClass="java.lang.String"
+	 * @generated
+	 */
+	public EDataType getDiscriminatorValue()
+	{
+		return discriminatorValueEDataType;
+	}
+
+	/**
+	 * Returns the meta object for data type '{@link org.eclipse.emf.common.util.Enumerator <em>Enumerated</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for data type '<em>Enumerated</em>'.
+	 * @see org.eclipse.emf.common.util.Enumerator
+	 * @model instanceClass="org.eclipse.emf.common.util.Enumerator"
+	 * @generated
+	 */
+	public EDataType getEnumerated()
+	{
+		return enumeratedEDataType;
+	}
+
+	/**
+	 * Returns the meta object for data type '{@link java.lang.String <em>Order By</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for data type '<em>Order By</em>'.
+	 * @see java.lang.String
+	 * @model instanceClass="java.lang.String"
+	 * @generated
+	 */
+	public EDataType getOrderBy()
+	{
+		return orderByEDataType;
+	}
+
+	/**
+	 * Returns the meta object for data type '{@link java.lang.String <em>Version Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for data type '<em>Version Type</em>'.
+	 * @see java.lang.String
+	 * @model instanceClass="java.lang.String"
+	 * @generated
+	 */
+	public EDataType getVersionType()
+	{
+		return versionTypeEDataType;
+	}
+
+	/**
+	 * Returns the factory that creates the instances of the model.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the factory that creates the instances of the model.
+	 * @generated
+	 */
+	public OrmFactory getOrmFactory()
+	{
+		return (OrmFactory)getEFactoryInstance();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isCreated = false;
+
+	/**
+	 * Creates the meta-model objects for the package.  This method is
+	 * guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void createPackageContents()
+	{
+		if (isCreated) return;
+		isCreated = true;
+
+		// Create classes and their features
+		entityMappingsEClass = createEClass(ENTITY_MAPPINGS);
+		createEAttribute(entityMappingsEClass, ENTITY_MAPPINGS__VERSION);
+		createEAttribute(entityMappingsEClass, ENTITY_MAPPINGS__DESCRIPTION);
+		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA);
+		createEAttribute(entityMappingsEClass, ENTITY_MAPPINGS__PACKAGE);
+		createEAttribute(entityMappingsEClass, ENTITY_MAPPINGS__SCHEMA);
+		createEAttribute(entityMappingsEClass, ENTITY_MAPPINGS__CATALOG);
+		createEAttribute(entityMappingsEClass, ENTITY_MAPPINGS__ACCESS);
+		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__SEQUENCE_GENERATORS);
+		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__TABLE_GENERATORS);
+		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__NAMED_QUERIES);
+		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__NAMED_NATIVE_QUERIES);
+		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPINGS);
+		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__MAPPED_SUPERCLASSES);
+		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__ENTITIES);
+		createEReference(entityMappingsEClass, ENTITY_MAPPINGS__EMBEDDABLES);
+
+		persistenceUnitMetadataEClass = createEClass(PERSISTENCE_UNIT_METADATA);
+		createEAttribute(persistenceUnitMetadataEClass, PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE);
+		createEReference(persistenceUnitMetadataEClass, PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS);
+
+		persistenceUnitDefaultsEClass = createEClass(PERSISTENCE_UNIT_DEFAULTS);
+		createEAttribute(persistenceUnitDefaultsEClass, PERSISTENCE_UNIT_DEFAULTS__SCHEMA);
+		createEAttribute(persistenceUnitDefaultsEClass, PERSISTENCE_UNIT_DEFAULTS__CATALOG);
+		createEAttribute(persistenceUnitDefaultsEClass, PERSISTENCE_UNIT_DEFAULTS__ACCESS);
+		createEAttribute(persistenceUnitDefaultsEClass, PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST);
+		createEReference(persistenceUnitDefaultsEClass, PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS);
+
+		typeMappingEClass = createEClass(TYPE_MAPPING);
+		createEAttribute(typeMappingEClass, TYPE_MAPPING__CLASS_NAME);
+		createEAttribute(typeMappingEClass, TYPE_MAPPING__ACCESS);
+		createEAttribute(typeMappingEClass, TYPE_MAPPING__METADATA_COMPLETE);
+		createEAttribute(typeMappingEClass, TYPE_MAPPING__DESCRIPTION);
+		createEReference(typeMappingEClass, TYPE_MAPPING__ATTRIBUTES);
+
+		mappedSuperclassEClass = createEClass(MAPPED_SUPERCLASS);
+		createEReference(mappedSuperclassEClass, MAPPED_SUPERCLASS__ID_CLASS);
+		createEAttribute(mappedSuperclassEClass, MAPPED_SUPERCLASS__EXCLUDE_DEFAULT_LISTENERS);
+		createEAttribute(mappedSuperclassEClass, MAPPED_SUPERCLASS__EXCLUDE_SUPERCLASS_LISTENERS);
+		createEReference(mappedSuperclassEClass, MAPPED_SUPERCLASS__ENTITY_LISTENERS);
+		createEReference(mappedSuperclassEClass, MAPPED_SUPERCLASS__PRE_PERSIST);
+		createEReference(mappedSuperclassEClass, MAPPED_SUPERCLASS__POST_PERSIST);
+		createEReference(mappedSuperclassEClass, MAPPED_SUPERCLASS__PRE_REMOVE);
+		createEReference(mappedSuperclassEClass, MAPPED_SUPERCLASS__POST_REMOVE);
+		createEReference(mappedSuperclassEClass, MAPPED_SUPERCLASS__PRE_UPDATE);
+		createEReference(mappedSuperclassEClass, MAPPED_SUPERCLASS__POST_UPDATE);
+		createEReference(mappedSuperclassEClass, MAPPED_SUPERCLASS__POST_LOAD);
+
+		entityEClass = createEClass(ENTITY);
+		createEAttribute(entityEClass, ENTITY__NAME);
+		createEReference(entityEClass, ENTITY__TABLE);
+		createEReference(entityEClass, ENTITY__SECONDARY_TABLES);
+		createEReference(entityEClass, ENTITY__PRIMARY_KEY_JOIN_COLUMNS);
+		createEReference(entityEClass, ENTITY__ID_CLASS);
+		createEReference(entityEClass, ENTITY__INHERITANCE);
+		createEAttribute(entityEClass, ENTITY__DISCRIMINATOR_VALUE);
+		createEReference(entityEClass, ENTITY__DISCRIMINATOR_COLUMN);
+		createEReference(entityEClass, ENTITY__SEQUENCE_GENERATOR);
+		createEReference(entityEClass, ENTITY__TABLE_GENERATOR);
+		createEReference(entityEClass, ENTITY__NAMED_QUERIES);
+		createEReference(entityEClass, ENTITY__NAMED_NATIVE_QUERIES);
+		createEReference(entityEClass, ENTITY__SQL_RESULT_SET_MAPPINGS);
+		createEAttribute(entityEClass, ENTITY__EXCLUDE_DEFAULT_LISTENERS);
+		createEAttribute(entityEClass, ENTITY__EXCLUDE_SUPERCLASS_LISTENERS);
+		createEReference(entityEClass, ENTITY__ENTITY_LISTENERS);
+		createEReference(entityEClass, ENTITY__PRE_PERSIST);
+		createEReference(entityEClass, ENTITY__POST_PERSIST);
+		createEReference(entityEClass, ENTITY__PRE_REMOVE);
+		createEReference(entityEClass, ENTITY__POST_REMOVE);
+		createEReference(entityEClass, ENTITY__PRE_UPDATE);
+		createEReference(entityEClass, ENTITY__POST_UPDATE);
+		createEReference(entityEClass, ENTITY__POST_LOAD);
+		createEReference(entityEClass, ENTITY__ATTRIBUTE_OVERRIDES);
+		createEReference(entityEClass, ENTITY__ASSOCIATION_OVERRIDES);
+
+		embeddableEClass = createEClass(EMBEDDABLE);
+
+		attributesEClass = createEClass(ATTRIBUTES);
+		createEReference(attributesEClass, ATTRIBUTES__IDS);
+		createEReference(attributesEClass, ATTRIBUTES__EMBEDDED_IDS);
+		createEReference(attributesEClass, ATTRIBUTES__BASICS);
+		createEReference(attributesEClass, ATTRIBUTES__VERSIONS);
+		createEReference(attributesEClass, ATTRIBUTES__MANY_TO_ONES);
+		createEReference(attributesEClass, ATTRIBUTES__ONE_TO_MANYS);
+		createEReference(attributesEClass, ATTRIBUTES__ONE_TO_ONES);
+		createEReference(attributesEClass, ATTRIBUTES__MANY_TO_MANYS);
+		createEReference(attributesEClass, ATTRIBUTES__EMBEDDEDS);
+		createEReference(attributesEClass, ATTRIBUTES__TRANSIENTS);
+
+		attributeMappingEClass = createEClass(ATTRIBUTE_MAPPING);
+		createEAttribute(attributeMappingEClass, ATTRIBUTE_MAPPING__NAME);
+
+		columnMappingEClass = createEClass(COLUMN_MAPPING);
+		createEReference(columnMappingEClass, COLUMN_MAPPING__COLUMN);
+
+		relationshipMappingEClass = createEClass(RELATIONSHIP_MAPPING);
+		createEAttribute(relationshipMappingEClass, RELATIONSHIP_MAPPING__TARGET_ENTITY);
+		createEAttribute(relationshipMappingEClass, RELATIONSHIP_MAPPING__FETCH);
+		createEReference(relationshipMappingEClass, RELATIONSHIP_MAPPING__JOIN_TABLE);
+		createEReference(relationshipMappingEClass, RELATIONSHIP_MAPPING__CASCADE);
+
+		multiRelationshipMappingEClass = createEClass(MULTI_RELATIONSHIP_MAPPING);
+		createEAttribute(multiRelationshipMappingEClass, MULTI_RELATIONSHIP_MAPPING__MAPPED_BY);
+		createEAttribute(multiRelationshipMappingEClass, MULTI_RELATIONSHIP_MAPPING__ORDER_BY);
+		createEReference(multiRelationshipMappingEClass, MULTI_RELATIONSHIP_MAPPING__MAP_KEY);
+
+		singleRelationshipMappingEClass = createEClass(SINGLE_RELATIONSHIP_MAPPING);
+		createEAttribute(singleRelationshipMappingEClass, SINGLE_RELATIONSHIP_MAPPING__OPTIONAL);
+		createEReference(singleRelationshipMappingEClass, SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS);
+
+		idEClass = createEClass(ID);
+		createEReference(idEClass, ID__GENERATED_VALUE);
+		createEAttribute(idEClass, ID__TEMPORAL);
+		createEReference(idEClass, ID__TABLE_GENERATOR);
+		createEReference(idEClass, ID__SEQUENCE_GENERATOR);
+
+		idImplEClass = createEClass(ID_IMPL);
+
+		embeddedIdEClass = createEClass(EMBEDDED_ID);
+		createEReference(embeddedIdEClass, EMBEDDED_ID__ATTRIBUTE_OVERRIDES);
+
+		embeddedIdImplEClass = createEClass(EMBEDDED_ID_IMPL);
+
+		basicEClass = createEClass(BASIC);
+		createEAttribute(basicEClass, BASIC__FETCH);
+		createEAttribute(basicEClass, BASIC__OPTIONAL);
+		createEAttribute(basicEClass, BASIC__LOB);
+		createEAttribute(basicEClass, BASIC__TEMPORAL);
+		createEAttribute(basicEClass, BASIC__ENUMERATED);
+
+		basicImplEClass = createEClass(BASIC_IMPL);
+
+		versionEClass = createEClass(VERSION);
+		createEAttribute(versionEClass, VERSION__TEMPORAL);
+
+		versionImplEClass = createEClass(VERSION_IMPL);
+
+		manyToOneEClass = createEClass(MANY_TO_ONE);
+
+		manyToOneImplEClass = createEClass(MANY_TO_ONE_IMPL);
+
+		oneToManyEClass = createEClass(ONE_TO_MANY);
+		createEReference(oneToManyEClass, ONE_TO_MANY__JOIN_COLUMNS);
+
+		oneToManyImplEClass = createEClass(ONE_TO_MANY_IMPL);
+
+		oneToOneEClass = createEClass(ONE_TO_ONE);
+		createEAttribute(oneToOneEClass, ONE_TO_ONE__MAPPED_BY);
+		createEReference(oneToOneEClass, ONE_TO_ONE__PRIMARY_KEY_JOIN_COLUMNS);
+
+		oneToOneImplEClass = createEClass(ONE_TO_ONE_IMPL);
+
+		manyToManyEClass = createEClass(MANY_TO_MANY);
+
+		manyToManyImplEClass = createEClass(MANY_TO_MANY_IMPL);
+
+		embeddedEClass = createEClass(EMBEDDED);
+		createEReference(embeddedEClass, EMBEDDED__ATTRIBUTE_OVERRIDES);
+
+		embeddedImplEClass = createEClass(EMBEDDED_IMPL);
+
+		transientEClass = createEClass(TRANSIENT);
+
+		transientImplEClass = createEClass(TRANSIENT_IMPL);
+
+		associationOverrideEClass = createEClass(ASSOCIATION_OVERRIDE);
+		createEReference(associationOverrideEClass, ASSOCIATION_OVERRIDE__JOIN_COLUMNS);
+		createEAttribute(associationOverrideEClass, ASSOCIATION_OVERRIDE__NAME);
+
+		attributeOverrideEClass = createEClass(ATTRIBUTE_OVERRIDE);
+		createEReference(attributeOverrideEClass, ATTRIBUTE_OVERRIDE__COLUMN);
+		createEAttribute(attributeOverrideEClass, ATTRIBUTE_OVERRIDE__NAME);
+
+		attributeOverrideImplEClass = createEClass(ATTRIBUTE_OVERRIDE_IMPL);
+
+		cascadeTypeEClass = createEClass(CASCADE_TYPE);
+		createEAttribute(cascadeTypeEClass, CASCADE_TYPE__CASCADE_ALL);
+		createEAttribute(cascadeTypeEClass, CASCADE_TYPE__CASCADE_PERSIST);
+		createEAttribute(cascadeTypeEClass, CASCADE_TYPE__CASCADE_MERGE);
+		createEAttribute(cascadeTypeEClass, CASCADE_TYPE__CASCADE_REMOVE);
+		createEAttribute(cascadeTypeEClass, CASCADE_TYPE__CASCADE_REFRESH);
+
+		cascadeTypeImplEClass = createEClass(CASCADE_TYPE_IMPL);
+
+		namedColumnEClass = createEClass(NAMED_COLUMN);
+		createEAttribute(namedColumnEClass, NAMED_COLUMN__COLUMN_DEFINITION);
+		createEAttribute(namedColumnEClass, NAMED_COLUMN__NAME);
+
+		abstractColumnEClass = createEClass(ABSTRACT_COLUMN);
+		createEAttribute(abstractColumnEClass, ABSTRACT_COLUMN__INSERTABLE);
+		createEAttribute(abstractColumnEClass, ABSTRACT_COLUMN__NULLABLE);
+		createEAttribute(abstractColumnEClass, ABSTRACT_COLUMN__TABLE);
+		createEAttribute(abstractColumnEClass, ABSTRACT_COLUMN__UNIQUE);
+		createEAttribute(abstractColumnEClass, ABSTRACT_COLUMN__UPDATABLE);
+
+		columnEClass = createEClass(COLUMN);
+		createEAttribute(columnEClass, COLUMN__LENGTH);
+		createEAttribute(columnEClass, COLUMN__PRECISION);
+		createEAttribute(columnEClass, COLUMN__SCALE);
+
+		columnImplEClass = createEClass(COLUMN_IMPL);
+
+		columnResultEClass = createEClass(COLUMN_RESULT);
+		createEAttribute(columnResultEClass, COLUMN_RESULT__NAME);
+
+		discriminatorColumnEClass = createEClass(DISCRIMINATOR_COLUMN);
+		createEAttribute(discriminatorColumnEClass, DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE);
+		createEAttribute(discriminatorColumnEClass, DISCRIMINATOR_COLUMN__LENGTH);
+
+		entityListenersEClass = createEClass(ENTITY_LISTENERS);
+		createEReference(entityListenersEClass, ENTITY_LISTENERS__ENTITY_LISTENERS);
+
+		entityListenerEClass = createEClass(ENTITY_LISTENER);
+		createEAttribute(entityListenerEClass, ENTITY_LISTENER__CLASS_NAME);
+		createEReference(entityListenerEClass, ENTITY_LISTENER__PRE_PERSIST);
+		createEReference(entityListenerEClass, ENTITY_LISTENER__POST_PERSIST);
+		createEReference(entityListenerEClass, ENTITY_LISTENER__PRE_REMOVE);
+		createEReference(entityListenerEClass, ENTITY_LISTENER__POST_REMOVE);
+		createEReference(entityListenerEClass, ENTITY_LISTENER__PRE_UPDATE);
+		createEReference(entityListenerEClass, ENTITY_LISTENER__POST_UPDATE);
+		createEReference(entityListenerEClass, ENTITY_LISTENER__POST_LOAD);
+
+		entityResultEClass = createEClass(ENTITY_RESULT);
+		createEAttribute(entityResultEClass, ENTITY_RESULT__DISCRIMINATOR_COLUMN);
+		createEAttribute(entityResultEClass, ENTITY_RESULT__ENTITY_CLASS);
+		createEReference(entityResultEClass, ENTITY_RESULT__FIELD_RESULTS);
+
+		eventMethodEClass = createEClass(EVENT_METHOD);
+		createEAttribute(eventMethodEClass, EVENT_METHOD__METHOD_NAME);
+
+		fieldResultEClass = createEClass(FIELD_RESULT);
+		createEAttribute(fieldResultEClass, FIELD_RESULT__NAME);
+		createEAttribute(fieldResultEClass, FIELD_RESULT__COLUMN);
+
+		generatedValueEClass = createEClass(GENERATED_VALUE);
+		createEAttribute(generatedValueEClass, GENERATED_VALUE__GENERATOR);
+		createEAttribute(generatedValueEClass, GENERATED_VALUE__STRATEGY);
+
+		generatedValueImplEClass = createEClass(GENERATED_VALUE_IMPL);
+
+		idClassEClass = createEClass(ID_CLASS);
+		createEAttribute(idClassEClass, ID_CLASS__CLASS_NAME);
+
+		inheritanceEClass = createEClass(INHERITANCE);
+		createEAttribute(inheritanceEClass, INHERITANCE__STRATEGY);
+
+		joinColumnEClass = createEClass(JOIN_COLUMN);
+		createEAttribute(joinColumnEClass, JOIN_COLUMN__REFERENCED_COLUMN_NAME);
+
+		joinColumnImplEClass = createEClass(JOIN_COLUMN_IMPL);
+
+		joinTableEClass = createEClass(JOIN_TABLE);
+		createEReference(joinTableEClass, JOIN_TABLE__JOIN_COLUMNS);
+		createEReference(joinTableEClass, JOIN_TABLE__INVERSE_JOIN_COLUMNS);
+
+		joinTableImplEClass = createEClass(JOIN_TABLE_IMPL);
+
+		lobEClass = createEClass(LOB);
+
+		mapKeyEClass = createEClass(MAP_KEY);
+		createEAttribute(mapKeyEClass, MAP_KEY__NAME);
+
+		mapKeyImplEClass = createEClass(MAP_KEY_IMPL);
+
+		queryEClass = createEClass(QUERY);
+		createEAttribute(queryEClass, QUERY__NAME);
+		createEAttribute(queryEClass, QUERY__QUERY);
+		createEReference(queryEClass, QUERY__HINTS);
+
+		namedNativeQueryEClass = createEClass(NAMED_NATIVE_QUERY);
+		createEAttribute(namedNativeQueryEClass, NAMED_NATIVE_QUERY__RESULT_CLASS);
+		createEAttribute(namedNativeQueryEClass, NAMED_NATIVE_QUERY__RESULT_SET_MAPPING);
+
+		namedQueryEClass = createEClass(NAMED_QUERY);
+
+		postLoadEClass = createEClass(POST_LOAD);
+
+		postPersistEClass = createEClass(POST_PERSIST);
+
+		postRemoveEClass = createEClass(POST_REMOVE);
+
+		postUpdateEClass = createEClass(POST_UPDATE);
+
+		prePersistEClass = createEClass(PRE_PERSIST);
+
+		preRemoveEClass = createEClass(PRE_REMOVE);
+
+		preUpdateEClass = createEClass(PRE_UPDATE);
+
+		primaryKeyJoinColumnEClass = createEClass(PRIMARY_KEY_JOIN_COLUMN);
+		createEAttribute(primaryKeyJoinColumnEClass, PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME);
+
+		queryHintEClass = createEClass(QUERY_HINT);
+		createEAttribute(queryHintEClass, QUERY_HINT__NAME);
+		createEAttribute(queryHintEClass, QUERY_HINT__VALUE);
+
+		abstractTableEClass = createEClass(ABSTRACT_TABLE);
+		createEAttribute(abstractTableEClass, ABSTRACT_TABLE__NAME);
+		createEAttribute(abstractTableEClass, ABSTRACT_TABLE__CATALOG);
+		createEAttribute(abstractTableEClass, ABSTRACT_TABLE__SCHEMA);
+		createEReference(abstractTableEClass, ABSTRACT_TABLE__UNIQUE_CONSTRAINTS);
+
+		tableEClass = createEClass(TABLE);
+
+		secondaryTableEClass = createEClass(SECONDARY_TABLE);
+		createEReference(secondaryTableEClass, SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS);
+
+		generatorEClass = createEClass(GENERATOR);
+		createEAttribute(generatorEClass, GENERATOR__NAME);
+		createEAttribute(generatorEClass, GENERATOR__INITIAL_VALUE);
+		createEAttribute(generatorEClass, GENERATOR__ALLOCATION_SIZE);
+
+		sequenceGeneratorEClass = createEClass(SEQUENCE_GENERATOR);
+		createEAttribute(sequenceGeneratorEClass, SEQUENCE_GENERATOR__SEQUENCE_NAME);
+
+		sequenceGeneratorImplEClass = createEClass(SEQUENCE_GENERATOR_IMPL);
+
+		sqlResultSetMappingEClass = createEClass(SQL_RESULT_SET_MAPPING);
+		createEAttribute(sqlResultSetMappingEClass, SQL_RESULT_SET_MAPPING__NAME);
+		createEReference(sqlResultSetMappingEClass, SQL_RESULT_SET_MAPPING__ENTITY_RESULTS);
+		createEReference(sqlResultSetMappingEClass, SQL_RESULT_SET_MAPPING__COLUMN_RESULTS);
+
+		tableGeneratorEClass = createEClass(TABLE_GENERATOR);
+		createEAttribute(tableGeneratorEClass, TABLE_GENERATOR__TABLE);
+		createEAttribute(tableGeneratorEClass, TABLE_GENERATOR__CATALOG);
+		createEAttribute(tableGeneratorEClass, TABLE_GENERATOR__SCHEMA);
+		createEAttribute(tableGeneratorEClass, TABLE_GENERATOR__PK_COLUMN_NAME);
+		createEAttribute(tableGeneratorEClass, TABLE_GENERATOR__VALUE_COLUMN_NAME);
+		createEAttribute(tableGeneratorEClass, TABLE_GENERATOR__PK_COLUMN_VALUE);
+		createEReference(tableGeneratorEClass, TABLE_GENERATOR__UNIQUE_CONSTRAINTS);
+
+		tableGeneratorImplEClass = createEClass(TABLE_GENERATOR_IMPL);
+
+		uniqueConstraintEClass = createEClass(UNIQUE_CONSTRAINT);
+		createEAttribute(uniqueConstraintEClass, UNIQUE_CONSTRAINT__COLUMN_NAMES);
+
+		// Create enums
+		accessTypeEEnum = createEEnum(ACCESS_TYPE);
+		discriminatorTypeEEnum = createEEnum(DISCRIMINATOR_TYPE);
+		enumTypeEEnum = createEEnum(ENUM_TYPE);
+		fetchTypeEEnum = createEEnum(FETCH_TYPE);
+		generationTypeEEnum = createEEnum(GENERATION_TYPE);
+		inheritanceTypeEEnum = createEEnum(INHERITANCE_TYPE);
+		temporalTypeEEnum = createEEnum(TEMPORAL_TYPE);
+
+		// Create data types
+		discriminatorValueEDataType = createEDataType(DISCRIMINATOR_VALUE);
+		enumeratedEDataType = createEDataType(ENUMERATED);
+		orderByEDataType = createEDataType(ORDER_BY);
+		versionTypeEDataType = createEDataType(VERSION_TYPE);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isInitialized = false;
+
+	/**
+	 * Complete the initialization of the package and its meta-model.  This
+	 * method is guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void initializePackageContents()
+	{
+		if (isInitialized) return;
+		isInitialized = true;
+
+		// Initialize package
+		setName(eNAME);
+		setNsPrefix(eNS_PREFIX);
+		setNsURI(eNS_URI);
+
+		// Obtain other dependent packages
+		XMLTypePackage theXMLTypePackage = (XMLTypePackage)EPackage.Registry.INSTANCE.getEPackage(XMLTypePackage.eNS_URI);
+
+		// Create type parameters
+
+		// Set bounds for type parameters
+
+		// Add supertypes to classes
+		mappedSuperclassEClass.getESuperTypes().add(this.getTypeMapping());
+		entityEClass.getESuperTypes().add(this.getTypeMapping());
+		embeddableEClass.getESuperTypes().add(this.getTypeMapping());
+		relationshipMappingEClass.getESuperTypes().add(this.getAttributeMapping());
+		multiRelationshipMappingEClass.getESuperTypes().add(this.getRelationshipMapping());
+		singleRelationshipMappingEClass.getESuperTypes().add(this.getRelationshipMapping());
+		idEClass.getESuperTypes().add(this.getAttributeMapping());
+		idEClass.getESuperTypes().add(this.getColumnMapping());
+		idImplEClass.getESuperTypes().add(this.getId());
+		embeddedIdEClass.getESuperTypes().add(this.getAttributeMapping());
+		embeddedIdImplEClass.getESuperTypes().add(this.getEmbeddedId());
+		basicEClass.getESuperTypes().add(this.getAttributeMapping());
+		basicEClass.getESuperTypes().add(this.getColumnMapping());
+		basicImplEClass.getESuperTypes().add(this.getBasic());
+		versionEClass.getESuperTypes().add(this.getAttributeMapping());
+		versionEClass.getESuperTypes().add(this.getColumnMapping());
+		versionImplEClass.getESuperTypes().add(this.getVersion());
+		manyToOneEClass.getESuperTypes().add(this.getSingleRelationshipMapping());
+		manyToOneImplEClass.getESuperTypes().add(this.getManyToOne());
+		oneToManyEClass.getESuperTypes().add(this.getMultiRelationshipMapping());
+		oneToManyImplEClass.getESuperTypes().add(this.getOneToMany());
+		oneToOneEClass.getESuperTypes().add(this.getSingleRelationshipMapping());
+		oneToOneImplEClass.getESuperTypes().add(this.getOneToOne());
+		manyToManyEClass.getESuperTypes().add(this.getMultiRelationshipMapping());
+		manyToManyImplEClass.getESuperTypes().add(this.getManyToMany());
+		embeddedEClass.getESuperTypes().add(this.getAttributeMapping());
+		embeddedImplEClass.getESuperTypes().add(this.getEmbedded());
+		transientEClass.getESuperTypes().add(this.getAttributeMapping());
+		transientImplEClass.getESuperTypes().add(this.getTransient());
+		attributeOverrideImplEClass.getESuperTypes().add(this.getAttributeOverride());
+		cascadeTypeImplEClass.getESuperTypes().add(this.getCascadeType());
+		abstractColumnEClass.getESuperTypes().add(this.getNamedColumn());
+		columnEClass.getESuperTypes().add(this.getAbstractColumn());
+		columnImplEClass.getESuperTypes().add(this.getColumn());
+		discriminatorColumnEClass.getESuperTypes().add(this.getNamedColumn());
+		generatedValueImplEClass.getESuperTypes().add(this.getGeneratedValue());
+		joinColumnEClass.getESuperTypes().add(this.getAbstractColumn());
+		joinColumnImplEClass.getESuperTypes().add(this.getJoinColumn());
+		joinTableEClass.getESuperTypes().add(this.getAbstractTable());
+		joinTableImplEClass.getESuperTypes().add(this.getJoinTable());
+		mapKeyImplEClass.getESuperTypes().add(this.getMapKey());
+		namedNativeQueryEClass.getESuperTypes().add(this.getQuery());
+		namedQueryEClass.getESuperTypes().add(this.getQuery());
+		postLoadEClass.getESuperTypes().add(this.getEventMethod());
+		postPersistEClass.getESuperTypes().add(this.getEventMethod());
+		postRemoveEClass.getESuperTypes().add(this.getEventMethod());
+		postUpdateEClass.getESuperTypes().add(this.getEventMethod());
+		prePersistEClass.getESuperTypes().add(this.getEventMethod());
+		preRemoveEClass.getESuperTypes().add(this.getEventMethod());
+		preUpdateEClass.getESuperTypes().add(this.getEventMethod());
+		primaryKeyJoinColumnEClass.getESuperTypes().add(this.getNamedColumn());
+		tableEClass.getESuperTypes().add(this.getAbstractTable());
+		secondaryTableEClass.getESuperTypes().add(this.getAbstractTable());
+		sequenceGeneratorEClass.getESuperTypes().add(this.getGenerator());
+		sequenceGeneratorImplEClass.getESuperTypes().add(this.getSequenceGenerator());
+		tableGeneratorEClass.getESuperTypes().add(this.getGenerator());
+		tableGeneratorImplEClass.getESuperTypes().add(this.getTableGenerator());
+
+		// Initialize classes and features; add operations and parameters
+		initEClass(entityMappingsEClass, EntityMappings.class, "EntityMappings", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getEntityMappings_Version(), this.getVersionType(), "version", "1.0", 1, 1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getEntityMappings_Description(), theXMLTypePackage.getString(), "description", null, 0, 1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityMappings_PersistenceUnitMetadata(), this.getPersistenceUnitMetadata(), null, "persistenceUnitMetadata", null, 0, 1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getEntityMappings_Package(), theXMLTypePackage.getString(), "package", null, 0, 1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getEntityMappings_Schema(), theXMLTypePackage.getString(), "schema", null, 0, 1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getEntityMappings_Catalog(), theXMLTypePackage.getString(), "catalog", null, 0, 1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getEntityMappings_Access(), this.getAccessType(), "access", "PROPERTY", 0, 1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityMappings_SequenceGenerators(), this.getSequenceGenerator(), null, "sequenceGenerators", null, 0, -1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityMappings_TableGenerators(), this.getTableGenerator(), null, "tableGenerators", null, 0, -1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityMappings_NamedQueries(), this.getNamedQuery(), null, "namedQueries", null, 0, -1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityMappings_NamedNativeQueries(), this.getNamedNativeQuery(), null, "namedNativeQueries", null, 0, -1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityMappings_SqlResultSetMappings(), this.getSqlResultSetMapping(), null, "sqlResultSetMappings", null, 0, -1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityMappings_MappedSuperclasses(), this.getMappedSuperclass(), null, "mappedSuperclasses", null, 0, -1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityMappings_Entities(), this.getEntity(), null, "entities", null, 0, -1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityMappings_Embeddables(), this.getEmbeddable(), null, "embeddables", null, 0, -1, EntityMappings.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(persistenceUnitMetadataEClass, PersistenceUnitMetadata.class, "PersistenceUnitMetadata", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getPersistenceUnitMetadata_XmlMappingMetadataComplete(), theXMLTypePackage.getBoolean(), "xmlMappingMetadataComplete", null, 0, 1, PersistenceUnitMetadata.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getPersistenceUnitMetadata_PersistenceUnitDefaults(), this.getPersistenceUnitDefaults(), null, "persistenceUnitDefaults", null, 0, 1, PersistenceUnitMetadata.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(persistenceUnitDefaultsEClass, PersistenceUnitDefaults.class, "PersistenceUnitDefaults", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getPersistenceUnitDefaults_Schema(), theXMLTypePackage.getString(), "schema", null, 0, 1, PersistenceUnitDefaults.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getPersistenceUnitDefaults_Catalog(), theXMLTypePackage.getString(), "catalog", null, 0, 1, PersistenceUnitDefaults.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getPersistenceUnitDefaults_Access(), this.getAccessType(), "access", "PROPERTY", 0, 1, PersistenceUnitDefaults.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getPersistenceUnitDefaults_CascadePersist(), theXMLTypePackage.getBoolean(), "cascadePersist", null, 0, 1, PersistenceUnitDefaults.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getPersistenceUnitDefaults_EntityListeners(), this.getEntityListeners(), null, "entityListeners", null, 0, 1, PersistenceUnitDefaults.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(typeMappingEClass, TypeMapping.class, "TypeMapping", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getTypeMapping_ClassName(), theXMLTypePackage.getString(), "className", null, 1, 1, TypeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getTypeMapping_Access(), this.getAccessType(), "access", "PROPERTY", 0, 1, TypeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getTypeMapping_MetadataComplete(), theXMLTypePackage.getBooleanObject(), "metadataComplete", null, 0, 1, TypeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getTypeMapping_Description(), theXMLTypePackage.getString(), "description", null, 0, 1, TypeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getTypeMapping_Attributes(), this.getAttributes(), null, "attributes", null, 0, 1, TypeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(mappedSuperclassEClass, MappedSuperclass.class, "MappedSuperclass", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getMappedSuperclass_IdClass(), this.getIdClass(), null, "idClass", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getMappedSuperclass_ExcludeDefaultListeners(), theXMLTypePackage.getBoolean(), "excludeDefaultListeners", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getMappedSuperclass_ExcludeSuperclassListeners(), theXMLTypePackage.getBoolean(), "excludeSuperclassListeners", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getMappedSuperclass_EntityListeners(), this.getEntityListeners(), null, "entityListeners", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getMappedSuperclass_PrePersist(), this.getPrePersist(), null, "prePersist", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getMappedSuperclass_PostPersist(), this.getPostPersist(), null, "postPersist", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getMappedSuperclass_PreRemove(), this.getPreRemove(), null, "preRemove", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getMappedSuperclass_PostRemove(), this.getPostRemove(), null, "postRemove", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getMappedSuperclass_PreUpdate(), this.getPreUpdate(), null, "preUpdate", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getMappedSuperclass_PostUpdate(), this.getPostUpdate(), null, "postUpdate", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getMappedSuperclass_PostLoad(), this.getPostLoad(), null, "postLoad", null, 0, 1, MappedSuperclass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(entityEClass, Entity.class, "Entity", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getEntity_Name(), theXMLTypePackage.getString(), "name", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_Table(), this.getTable(), null, "table", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_SecondaryTables(), this.getSecondaryTable(), null, "secondaryTables", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_PrimaryKeyJoinColumns(), this.getPrimaryKeyJoinColumn(), null, "primaryKeyJoinColumns", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_IdClass(), this.getIdClass(), null, "idClass", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_Inheritance(), this.getInheritance(), null, "inheritance", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getEntity_DiscriminatorValue(), this.getDiscriminatorValue(), "discriminatorValue", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_DiscriminatorColumn(), this.getDiscriminatorColumn(), null, "discriminatorColumn", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_SequenceGenerator(), this.getSequenceGenerator(), null, "sequenceGenerator", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_TableGenerator(), this.getTableGenerator(), null, "tableGenerator", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_NamedQueries(), this.getNamedQuery(), null, "namedQueries", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_NamedNativeQueries(), this.getNamedNativeQuery(), null, "namedNativeQueries", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_SqlResultSetMappings(), this.getSqlResultSetMapping(), null, "sqlResultSetMappings", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getEntity_ExcludeDefaultListeners(), theXMLTypePackage.getBoolean(), "excludeDefaultListeners", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getEntity_ExcludeSuperclassListeners(), theXMLTypePackage.getBoolean(), "excludeSuperclassListeners", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_EntityListeners(), this.getEntityListeners(), null, "entityListeners", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_PrePersist(), this.getPrePersist(), null, "prePersist", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_PostPersist(), this.getPostPersist(), null, "postPersist", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_PreRemove(), this.getPreRemove(), null, "preRemove", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_PostRemove(), this.getPostRemove(), null, "postRemove", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_PreUpdate(), this.getPreUpdate(), null, "preUpdate", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_PostUpdate(), this.getPostUpdate(), null, "postUpdate", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_PostLoad(), this.getPostLoad(), null, "postLoad", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_AttributeOverrides(), this.getAttributeOverride(), null, "attributeOverrides", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntity_AssociationOverrides(), this.getAssociationOverride(), null, "associationOverrides", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(embeddableEClass, Embeddable.class, "Embeddable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(attributesEClass, Attributes.class, "Attributes", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getAttributes_Ids(), this.getIdImpl(), null, "ids", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttributes_EmbeddedIds(), this.getEmbeddedIdImpl(), null, "embeddedIds", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttributes_Basics(), this.getBasicImpl(), null, "basics", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttributes_Versions(), this.getVersionImpl(), null, "versions", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttributes_ManyToOnes(), this.getManyToOneImpl(), null, "manyToOnes", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttributes_OneToManys(), this.getOneToManyImpl(), null, "oneToManys", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttributes_OneToOnes(), this.getOneToOneImpl(), null, "oneToOnes", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttributes_ManyToManys(), this.getManyToManyImpl(), null, "manyToManys", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttributes_Embeddeds(), this.getEmbeddedImpl(), null, "embeddeds", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttributes_Transients(), this.getTransientImpl(), null, "transients", null, 0, -1, Attributes.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(attributeMappingEClass, AttributeMapping.class, "AttributeMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getAttributeMapping_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, AttributeMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(columnMappingEClass, ColumnMapping.class, "ColumnMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getColumnMapping_Column(), this.getColumn(), null, "column", null, 0, 1, ColumnMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(relationshipMappingEClass, RelationshipMapping.class, "RelationshipMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getRelationshipMapping_TargetEntity(), theXMLTypePackage.getString(), "targetEntity", null, 0, 1, RelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getRelationshipMapping_Fetch(), this.getFetchType(), "fetch", "LAZY", 0, 1, RelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getRelationshipMapping_JoinTable(), this.getJoinTable(), null, "joinTable", null, 0, 1, RelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getRelationshipMapping_Cascade(), this.getCascadeType(), null, "cascade", null, 0, 1, RelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(multiRelationshipMappingEClass, MultiRelationshipMapping.class, "MultiRelationshipMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getMultiRelationshipMapping_MappedBy(), theXMLTypePackage.getString(), "mappedBy", null, 0, 1, MultiRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getMultiRelationshipMapping_OrderBy(), this.getOrderBy(), "orderBy", null, 0, 1, MultiRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getMultiRelationshipMapping_MapKey(), this.getMapKey(), null, "mapKey", null, 0, 1, MultiRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(singleRelationshipMappingEClass, SingleRelationshipMapping.class, "SingleRelationshipMapping", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getSingleRelationshipMapping_Optional(), theXMLTypePackage.getBooleanObject(), "optional", null, 0, 1, SingleRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getSingleRelationshipMapping_JoinColumns(), this.getJoinColumn(), null, "joinColumns", null, 0, -1, SingleRelationshipMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(idEClass, Id.class, "Id", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getId_GeneratedValue(), this.getGeneratedValue(), null, "generatedValue", null, 0, 1, Id.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getId_Temporal(), this.getTemporalType(), "temporal", null, 0, 1, Id.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getId_TableGenerator(), this.getTableGenerator(), null, "tableGenerator", null, 0, 1, Id.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getId_SequenceGenerator(), this.getSequenceGenerator(), null, "sequenceGenerator", null, 0, 1, Id.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(idImplEClass, IdImpl.class, "IdImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(embeddedIdEClass, EmbeddedId.class, "EmbeddedId", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getEmbeddedId_AttributeOverrides(), this.getAttributeOverride(), null, "attributeOverrides", null, 0, -1, EmbeddedId.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(embeddedIdImplEClass, EmbeddedIdImpl.class, "EmbeddedIdImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(basicEClass, Basic.class, "Basic", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getBasic_Fetch(), this.getFetchType(), "fetch", "LAZY", 0, 1, Basic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getBasic_Optional(), theXMLTypePackage.getBooleanObject(), "optional", null, 0, 1, Basic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getBasic_Lob(), theXMLTypePackage.getBoolean(), "lob", null, 0, 1, Basic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getBasic_Temporal(), this.getTemporalType(), "temporal", null, 0, 1, Basic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getBasic_Enumerated(), this.getEnumType(), "enumerated", null, 0, 1, Basic.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(basicImplEClass, BasicImpl.class, "BasicImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(versionEClass, Version.class, "Version", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getVersion_Temporal(), this.getTemporalType(), "temporal", null, 0, 1, Version.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(versionImplEClass, VersionImpl.class, "VersionImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(manyToOneEClass, ManyToOne.class, "ManyToOne", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(manyToOneImplEClass, ManyToOneImpl.class, "ManyToOneImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(oneToManyEClass, OneToMany.class, "OneToMany", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getOneToMany_JoinColumns(), this.getJoinColumn(), null, "joinColumns", null, 0, -1, OneToMany.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(oneToManyImplEClass, OneToManyImpl.class, "OneToManyImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(oneToOneEClass, OneToOne.class, "OneToOne", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getOneToOne_MappedBy(), theXMLTypePackage.getString(), "mappedBy", null, 0, 1, OneToOne.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getOneToOne_PrimaryKeyJoinColumns(), this.getPrimaryKeyJoinColumn(), null, "primaryKeyJoinColumns", null, 0, -1, OneToOne.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(oneToOneImplEClass, OneToOneImpl.class, "OneToOneImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(manyToManyEClass, ManyToMany.class, "ManyToMany", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(manyToManyImplEClass, ManyToManyImpl.class, "ManyToManyImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(embeddedEClass, Embedded.class, "Embedded", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getEmbedded_AttributeOverrides(), this.getAttributeOverride(), null, "attributeOverrides", null, 0, -1, Embedded.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(embeddedImplEClass, EmbeddedImpl.class, "EmbeddedImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(transientEClass, Transient.class, "Transient", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(transientImplEClass, TransientImpl.class, "TransientImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(associationOverrideEClass, AssociationOverride.class, "AssociationOverride", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getAssociationOverride_JoinColumns(), this.getJoinColumn(), null, "joinColumns", null, 1, -1, AssociationOverride.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getAssociationOverride_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, AssociationOverride.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(attributeOverrideEClass, AttributeOverride.class, "AttributeOverride", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getAttributeOverride_Column(), this.getColumn(), null, "column", null, 1, 1, AttributeOverride.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getAttributeOverride_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, AttributeOverride.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(attributeOverrideImplEClass, AttributeOverrideImpl.class, "AttributeOverrideImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(cascadeTypeEClass, CascadeType.class, "CascadeType", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getCascadeType_CascadeAll(), theXMLTypePackage.getBoolean(), "cascadeAll", null, 0, 1, CascadeType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getCascadeType_CascadePersist(), theXMLTypePackage.getBoolean(), "cascadePersist", null, 0, 1, CascadeType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getCascadeType_CascadeMerge(), theXMLTypePackage.getBoolean(), "cascadeMerge", null, 0, 1, CascadeType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getCascadeType_CascadeRemove(), theXMLTypePackage.getBoolean(), "cascadeRemove", null, 0, 1, CascadeType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getCascadeType_CascadeRefresh(), theXMLTypePackage.getBoolean(), "cascadeRefresh", null, 0, 1, CascadeType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(cascadeTypeImplEClass, CascadeTypeImpl.class, "CascadeTypeImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(namedColumnEClass, NamedColumn.class, "NamedColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getNamedColumn_ColumnDefinition(), theXMLTypePackage.getString(), "columnDefinition", null, 0, 1, NamedColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getNamedColumn_Name(), theXMLTypePackage.getString(), "name", null, 0, 1, NamedColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(abstractColumnEClass, AbstractColumn.class, "AbstractColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getAbstractColumn_Insertable(), theXMLTypePackage.getBooleanObject(), "insertable", null, 0, 1, AbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getAbstractColumn_Nullable(), theXMLTypePackage.getBooleanObject(), "nullable", null, 0, 1, AbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getAbstractColumn_Table(), theXMLTypePackage.getString(), "table", null, 0, 1, AbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getAbstractColumn_Unique(), theXMLTypePackage.getBooleanObject(), "unique", null, 0, 1, AbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getAbstractColumn_Updatable(), theXMLTypePackage.getBooleanObject(), "updatable", null, 0, 1, AbstractColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(columnEClass, Column.class, "Column", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getColumn_Length(), theXMLTypePackage.getIntObject(), "length", null, 0, 1, Column.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getColumn_Precision(), theXMLTypePackage.getIntObject(), "precision", null, 0, 1, Column.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getColumn_Scale(), theXMLTypePackage.getIntObject(), "scale", null, 0, 1, Column.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(columnImplEClass, ColumnImpl.class, "ColumnImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(columnResultEClass, ColumnResult.class, "ColumnResult", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getColumnResult_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, ColumnResult.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(discriminatorColumnEClass, DiscriminatorColumn.class, "DiscriminatorColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getDiscriminatorColumn_DiscriminatorType(), this.getDiscriminatorType(), "discriminatorType", "STRING", 0, 1, DiscriminatorColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getDiscriminatorColumn_Length(), theXMLTypePackage.getIntObject(), "length", null, 0, 1, DiscriminatorColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(entityListenersEClass, EntityListeners.class, "EntityListeners", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getEntityListeners_EntityListeners(), this.getEntityListener(), null, "entityListeners", null, 0, -1, EntityListeners.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(entityListenerEClass, EntityListener.class, "EntityListener", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getEntityListener_ClassName(), theXMLTypePackage.getString(), "className", null, 1, 1, EntityListener.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityListener_PrePersist(), this.getPrePersist(), null, "prePersist", null, 0, 1, EntityListener.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityListener_PostPersist(), this.getPostPersist(), null, "postPersist", null, 0, 1, EntityListener.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityListener_PreRemove(), this.getPreRemove(), null, "preRemove", null, 0, 1, EntityListener.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityListener_PostRemove(), this.getPostRemove(), null, "postRemove", null, 0, 1, EntityListener.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityListener_PreUpdate(), this.getPreUpdate(), null, "preUpdate", null, 0, 1, EntityListener.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityListener_PostUpdate(), this.getPostUpdate(), null, "postUpdate", null, 0, 1, EntityListener.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityListener_PostLoad(), this.getPostLoad(), null, "postLoad", null, 0, 1, EntityListener.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(entityResultEClass, EntityResult.class, "EntityResult", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getEntityResult_DiscriminatorColumn(), theXMLTypePackage.getString(), "discriminatorColumn", null, 0, 1, EntityResult.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getEntityResult_EntityClass(), theXMLTypePackage.getString(), "entityClass", null, 1, 1, EntityResult.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getEntityResult_FieldResults(), this.getFieldResult(), null, "fieldResults", null, 0, -1, EntityResult.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(eventMethodEClass, EventMethod.class, "EventMethod", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getEventMethod_MethodName(), theXMLTypePackage.getString(), "methodName", null, 1, 1, EventMethod.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(fieldResultEClass, FieldResult.class, "FieldResult", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getFieldResult_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, FieldResult.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getFieldResult_Column(), theXMLTypePackage.getString(), "column", null, 1, 1, FieldResult.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(generatedValueEClass, GeneratedValue.class, "GeneratedValue", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getGeneratedValue_Generator(), theXMLTypePackage.getString(), "generator", null, 0, 1, GeneratedValue.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getGeneratedValue_Strategy(), this.getGenerationType(), "strategy", "TABLE", 0, 1, GeneratedValue.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(generatedValueImplEClass, GeneratedValueImpl.class, "GeneratedValueImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(idClassEClass, IdClass.class, "IdClass", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getIdClass_ClassName(), theXMLTypePackage.getString(), "className", null, 1, 1, IdClass.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(inheritanceEClass, Inheritance.class, "Inheritance", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getInheritance_Strategy(), this.getInheritanceType(), "strategy", "SINGLE_TABLE", 0, 1, Inheritance.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(joinColumnEClass, JoinColumn.class, "JoinColumn", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getJoinColumn_ReferencedColumnName(), theXMLTypePackage.getString(), "referencedColumnName", null, 0, 1, JoinColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(joinColumnImplEClass, JoinColumnImpl.class, "JoinColumnImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(joinTableEClass, JoinTable.class, "JoinTable", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getJoinTable_JoinColumns(), this.getJoinColumn(), null, "joinColumns", null, 0, -1, JoinTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getJoinTable_InverseJoinColumns(), this.getJoinColumn(), null, "inverseJoinColumns", null, 0, -1, JoinTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(joinTableImplEClass, JoinTableImpl.class, "JoinTableImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(lobEClass, Lob.class, "Lob", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(mapKeyEClass, MapKey.class, "MapKey", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getMapKey_Name(), theXMLTypePackage.getString(), "name", null, 0, 1, MapKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(mapKeyImplEClass, MapKeyImpl.class, "MapKeyImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(queryEClass, Query.class, "Query", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getQuery_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, Query.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getQuery_Query(), theXMLTypePackage.getString(), "query", null, 1, 1, Query.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getQuery_Hints(), this.getQueryHint(), null, "hints", null, 0, -1, Query.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(namedNativeQueryEClass, NamedNativeQuery.class, "NamedNativeQuery", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getNamedNativeQuery_ResultClass(), theXMLTypePackage.getString(), "resultClass", null, 0, 1, NamedNativeQuery.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getNamedNativeQuery_ResultSetMapping(), theXMLTypePackage.getString(), "resultSetMapping", null, 0, 1, NamedNativeQuery.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(namedQueryEClass, NamedQuery.class, "NamedQuery", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(postLoadEClass, PostLoad.class, "PostLoad", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(postPersistEClass, PostPersist.class, "PostPersist", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(postRemoveEClass, PostRemove.class, "PostRemove", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(postUpdateEClass, PostUpdate.class, "PostUpdate", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(prePersistEClass, PrePersist.class, "PrePersist", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(preRemoveEClass, PreRemove.class, "PreRemove", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(preUpdateEClass, PreUpdate.class, "PreUpdate", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(primaryKeyJoinColumnEClass, PrimaryKeyJoinColumn.class, "PrimaryKeyJoinColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getPrimaryKeyJoinColumn_ReferencedColumnName(), theXMLTypePackage.getString(), "referencedColumnName", null, 0, 1, PrimaryKeyJoinColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(queryHintEClass, QueryHint.class, "QueryHint", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getQueryHint_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, QueryHint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getQueryHint_Value(), theXMLTypePackage.getString(), "value", null, 1, 1, QueryHint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(abstractTableEClass, AbstractTable.class, "AbstractTable", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getAbstractTable_Name(), theXMLTypePackage.getString(), "name", null, 0, 1, AbstractTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getAbstractTable_Catalog(), theXMLTypePackage.getString(), "catalog", null, 0, 1, AbstractTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getAbstractTable_Schema(), theXMLTypePackage.getString(), "schema", null, 0, 1, AbstractTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAbstractTable_UniqueConstraints(), this.getUniqueConstraint(), null, "uniqueConstraints", null, 0, -1, AbstractTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(tableEClass, Table.class, "Table", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(secondaryTableEClass, SecondaryTable.class, "SecondaryTable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getSecondaryTable_PrimaryKeyJoinColumns(), this.getPrimaryKeyJoinColumn(), null, "primaryKeyJoinColumns", null, 0, -1, SecondaryTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(generatorEClass, Generator.class, "Generator", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getGenerator_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, Generator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getGenerator_InitialValue(), theXMLTypePackage.getIntObject(), "initialValue", null, 0, 1, Generator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getGenerator_AllocationSize(), theXMLTypePackage.getIntObject(), "allocationSize", null, 0, 1, Generator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(sequenceGeneratorEClass, SequenceGenerator.class, "SequenceGenerator", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getSequenceGenerator_SequenceName(), theXMLTypePackage.getString(), "sequenceName", null, 0, 1, SequenceGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(sequenceGeneratorImplEClass, SequenceGeneratorImpl.class, "SequenceGeneratorImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(sqlResultSetMappingEClass, SqlResultSetMapping.class, "SqlResultSetMapping", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getSqlResultSetMapping_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, SqlResultSetMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getSqlResultSetMapping_EntityResults(), this.getEntityResult(), null, "entityResults", null, 0, -1, SqlResultSetMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getSqlResultSetMapping_ColumnResults(), this.getColumnResult(), null, "columnResults", null, 0, -1, SqlResultSetMapping.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(tableGeneratorEClass, TableGenerator.class, "TableGenerator", IS_ABSTRACT, IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getTableGenerator_Table(), theXMLTypePackage.getString(), "table", null, 0, 1, TableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getTableGenerator_Catalog(), theXMLTypePackage.getString(), "catalog", null, 0, 1, TableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getTableGenerator_Schema(), theXMLTypePackage.getString(), "schema", null, 0, 1, TableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getTableGenerator_PkColumnName(), theXMLTypePackage.getString(), "pkColumnName", null, 0, 1, TableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getTableGenerator_ValueColumnName(), theXMLTypePackage.getString(), "valueColumnName", null, 0, 1, TableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getTableGenerator_PkColumnValue(), theXMLTypePackage.getString(), "pkColumnValue", null, 0, 1, TableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getTableGenerator_UniqueConstraints(), this.getUniqueConstraint(), null, "uniqueConstraints", null, 0, -1, TableGenerator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(tableGeneratorImplEClass, TableGeneratorImpl.class, "TableGeneratorImpl", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(uniqueConstraintEClass, UniqueConstraint.class, "UniqueConstraint", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getUniqueConstraint_ColumnNames(), theXMLTypePackage.getString(), "columnNames", null, 1, -1, UniqueConstraint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		// Initialize enums and add enum literals
+		initEEnum(accessTypeEEnum, AccessType.class, "AccessType");
+		addEEnumLiteral(accessTypeEEnum, AccessType.PROPERTY);
+		addEEnumLiteral(accessTypeEEnum, AccessType.FIELD);
+
+		initEEnum(discriminatorTypeEEnum, DiscriminatorType.class, "DiscriminatorType");
+		addEEnumLiteral(discriminatorTypeEEnum, DiscriminatorType.STRING);
+		addEEnumLiteral(discriminatorTypeEEnum, DiscriminatorType.CHAR);
+		addEEnumLiteral(discriminatorTypeEEnum, DiscriminatorType.INTEGER);
+
+		initEEnum(enumTypeEEnum, EnumType.class, "EnumType");
+		addEEnumLiteral(enumTypeEEnum, EnumType.ORDINAL);
+		addEEnumLiteral(enumTypeEEnum, EnumType.STRING);
+
+		initEEnum(fetchTypeEEnum, FetchType.class, "FetchType");
+		addEEnumLiteral(fetchTypeEEnum, FetchType.LAZY);
+		addEEnumLiteral(fetchTypeEEnum, FetchType.EAGER);
+
+		initEEnum(generationTypeEEnum, GenerationType.class, "GenerationType");
+		addEEnumLiteral(generationTypeEEnum, GenerationType.TABLE);
+		addEEnumLiteral(generationTypeEEnum, GenerationType.SEQUENCE);
+		addEEnumLiteral(generationTypeEEnum, GenerationType.IDENTITY);
+		addEEnumLiteral(generationTypeEEnum, GenerationType.AUTO);
+
+		initEEnum(inheritanceTypeEEnum, InheritanceType.class, "InheritanceType");
+		addEEnumLiteral(inheritanceTypeEEnum, InheritanceType.SINGLE_TABLE);
+		addEEnumLiteral(inheritanceTypeEEnum, InheritanceType.JOINED);
+		addEEnumLiteral(inheritanceTypeEEnum, InheritanceType.TABLE_PER_CLASS);
+
+		initEEnum(temporalTypeEEnum, TemporalType.class, "TemporalType");
+		addEEnumLiteral(temporalTypeEEnum, TemporalType.DATE);
+		addEEnumLiteral(temporalTypeEEnum, TemporalType.TIME);
+		addEEnumLiteral(temporalTypeEEnum, TemporalType.TIMESTAMP);
+
+		// Initialize data types
+		initEDataType(discriminatorValueEDataType, String.class, "DiscriminatorValue", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
+		initEDataType(enumeratedEDataType, Enumerator.class, "Enumerated", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
+		initEDataType(orderByEDataType, String.class, "OrderBy", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
+		initEDataType(versionTypeEDataType, String.class, "VersionType", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
+
+		// Create resource
+		createResource(eNS_URI);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * Defines literals for the meta objects that represent
+	 * <ul>
+	 *   <li>each class,</li>
+	 *   <li>each feature of each class,</li>
+	 *   <li>each enum,</li>
+	 *   <li>and each data type</li>
+	 * </ul>
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public interface Literals
+	{
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings <em>Entity Mappings</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityMappings()
+		 * @generated
+		 */
+		public static final EClass ENTITY_MAPPINGS = eINSTANCE.getEntityMappings();
+
+		/**
+		 * The meta object literal for the '<em><b>Version</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY_MAPPINGS__VERSION = eINSTANCE.getEntityMappings_Version();
+
+		/**
+		 * The meta object literal for the '<em><b>Description</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY_MAPPINGS__DESCRIPTION = eINSTANCE.getEntityMappings_Description();
+
+		/**
+		 * The meta object literal for the '<em><b>Persistence Unit Metadata</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_MAPPINGS__PERSISTENCE_UNIT_METADATA = eINSTANCE.getEntityMappings_PersistenceUnitMetadata();
+
+		/**
+		 * The meta object literal for the '<em><b>Package</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY_MAPPINGS__PACKAGE = eINSTANCE.getEntityMappings_Package();
+
+		/**
+		 * The meta object literal for the '<em><b>Schema</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY_MAPPINGS__SCHEMA = eINSTANCE.getEntityMappings_Schema();
+
+		/**
+		 * The meta object literal for the '<em><b>Catalog</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY_MAPPINGS__CATALOG = eINSTANCE.getEntityMappings_Catalog();
+
+		/**
+		 * The meta object literal for the '<em><b>Access</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY_MAPPINGS__ACCESS = eINSTANCE.getEntityMappings_Access();
+
+		/**
+		 * The meta object literal for the '<em><b>Sequence Generators</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_MAPPINGS__SEQUENCE_GENERATORS = eINSTANCE.getEntityMappings_SequenceGenerators();
+
+		/**
+		 * The meta object literal for the '<em><b>Table Generators</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_MAPPINGS__TABLE_GENERATORS = eINSTANCE.getEntityMappings_TableGenerators();
+
+		/**
+		 * The meta object literal for the '<em><b>Named Queries</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_MAPPINGS__NAMED_QUERIES = eINSTANCE.getEntityMappings_NamedQueries();
+
+		/**
+		 * The meta object literal for the '<em><b>Named Native Queries</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_MAPPINGS__NAMED_NATIVE_QUERIES = eINSTANCE.getEntityMappings_NamedNativeQueries();
+
+		/**
+		 * The meta object literal for the '<em><b>Sql Result Set Mappings</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_MAPPINGS__SQL_RESULT_SET_MAPPINGS = eINSTANCE.getEntityMappings_SqlResultSetMappings();
+
+		/**
+		 * The meta object literal for the '<em><b>Mapped Superclasses</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_MAPPINGS__MAPPED_SUPERCLASSES = eINSTANCE.getEntityMappings_MappedSuperclasses();
+
+		/**
+		 * The meta object literal for the '<em><b>Entities</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_MAPPINGS__ENTITIES = eINSTANCE.getEntityMappings_Entities();
+
+		/**
+		 * The meta object literal for the '<em><b>Embeddables</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_MAPPINGS__EMBEDDABLES = eINSTANCE.getEntityMappings_Embeddables();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata <em>Persistence Unit Metadata</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitMetadata()
+		 * @generated
+		 */
+		public static final EClass PERSISTENCE_UNIT_METADATA = eINSTANCE.getPersistenceUnitMetadata();
+
+		/**
+		 * The meta object literal for the '<em><b>Xml Mapping Metadata Complete</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE = eINSTANCE.getPersistenceUnitMetadata_XmlMappingMetadataComplete();
+
+		/**
+		 * The meta object literal for the '<em><b>Persistence Unit Defaults</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS = eINSTANCE.getPersistenceUnitMetadata_PersistenceUnitDefaults();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults <em>Persistence Unit Defaults</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitDefaults()
+		 * @generated
+		 */
+		public static final EClass PERSISTENCE_UNIT_DEFAULTS = eINSTANCE.getPersistenceUnitDefaults();
+
+		/**
+		 * The meta object literal for the '<em><b>Schema</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS__SCHEMA = eINSTANCE.getPersistenceUnitDefaults_Schema();
+
+		/**
+		 * The meta object literal for the '<em><b>Catalog</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS__CATALOG = eINSTANCE.getPersistenceUnitDefaults_Catalog();
+
+		/**
+		 * The meta object literal for the '<em><b>Access</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS__ACCESS = eINSTANCE.getPersistenceUnitDefaults_Access();
+
+		/**
+		 * The meta object literal for the '<em><b>Cascade Persist</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST = eINSTANCE.getPersistenceUnitDefaults_CascadePersist();
+
+		/**
+		 * The meta object literal for the '<em><b>Entity Listeners</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS = eINSTANCE.getPersistenceUnitDefaults_EntityListeners();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping <em>Type Mapping</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.TypeMapping
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTypeMapping()
+		 * @generated
+		 */
+		public static final EClass TYPE_MAPPING = eINSTANCE.getTypeMapping();
+
+		/**
+		 * The meta object literal for the '<em><b>Class Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TYPE_MAPPING__CLASS_NAME = eINSTANCE.getTypeMapping_ClassName();
+
+		/**
+		 * The meta object literal for the '<em><b>Access</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TYPE_MAPPING__ACCESS = eINSTANCE.getTypeMapping_Access();
+
+		/**
+		 * The meta object literal for the '<em><b>Metadata Complete</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TYPE_MAPPING__METADATA_COMPLETE = eINSTANCE.getTypeMapping_MetadataComplete();
+
+		/**
+		 * The meta object literal for the '<em><b>Description</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TYPE_MAPPING__DESCRIPTION = eINSTANCE.getTypeMapping_Description();
+
+		/**
+		 * The meta object literal for the '<em><b>Attributes</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference TYPE_MAPPING__ATTRIBUTES = eINSTANCE.getTypeMapping_Attributes();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass <em>Mapped Superclass</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMappedSuperclass()
+		 * @generated
+		 */
+		public static final EClass MAPPED_SUPERCLASS = eINSTANCE.getMappedSuperclass();
+
+		/**
+		 * The meta object literal for the '<em><b>Id Class</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MAPPED_SUPERCLASS__ID_CLASS = eINSTANCE.getMappedSuperclass_IdClass();
+
+		/**
+		 * The meta object literal for the '<em><b>Exclude Default Listeners</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute MAPPED_SUPERCLASS__EXCLUDE_DEFAULT_LISTENERS = eINSTANCE.getMappedSuperclass_ExcludeDefaultListeners();
+
+		/**
+		 * The meta object literal for the '<em><b>Exclude Superclass Listeners</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute MAPPED_SUPERCLASS__EXCLUDE_SUPERCLASS_LISTENERS = eINSTANCE.getMappedSuperclass_ExcludeSuperclassListeners();
+
+		/**
+		 * The meta object literal for the '<em><b>Entity Listeners</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MAPPED_SUPERCLASS__ENTITY_LISTENERS = eINSTANCE.getMappedSuperclass_EntityListeners();
+
+		/**
+		 * The meta object literal for the '<em><b>Pre Persist</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MAPPED_SUPERCLASS__PRE_PERSIST = eINSTANCE.getMappedSuperclass_PrePersist();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Persist</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MAPPED_SUPERCLASS__POST_PERSIST = eINSTANCE.getMappedSuperclass_PostPersist();
+
+		/**
+		 * The meta object literal for the '<em><b>Pre Remove</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MAPPED_SUPERCLASS__PRE_REMOVE = eINSTANCE.getMappedSuperclass_PreRemove();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Remove</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MAPPED_SUPERCLASS__POST_REMOVE = eINSTANCE.getMappedSuperclass_PostRemove();
+
+		/**
+		 * The meta object literal for the '<em><b>Pre Update</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MAPPED_SUPERCLASS__PRE_UPDATE = eINSTANCE.getMappedSuperclass_PreUpdate();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Update</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MAPPED_SUPERCLASS__POST_UPDATE = eINSTANCE.getMappedSuperclass_PostUpdate();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Load</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MAPPED_SUPERCLASS__POST_LOAD = eINSTANCE.getMappedSuperclass_PostLoad();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Entity <em>Entity</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Entity
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntity()
+		 * @generated
+		 */
+		public static final EClass ENTITY = eINSTANCE.getEntity();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY__NAME = eINSTANCE.getEntity_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Table</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__TABLE = eINSTANCE.getEntity_Table();
+
+		/**
+		 * The meta object literal for the '<em><b>Secondary Tables</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__SECONDARY_TABLES = eINSTANCE.getEntity_SecondaryTables();
+
+		/**
+		 * The meta object literal for the '<em><b>Primary Key Join Columns</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__PRIMARY_KEY_JOIN_COLUMNS = eINSTANCE.getEntity_PrimaryKeyJoinColumns();
+
+		/**
+		 * The meta object literal for the '<em><b>Id Class</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__ID_CLASS = eINSTANCE.getEntity_IdClass();
+
+		/**
+		 * The meta object literal for the '<em><b>Inheritance</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__INHERITANCE = eINSTANCE.getEntity_Inheritance();
+
+		/**
+		 * The meta object literal for the '<em><b>Discriminator Value</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY__DISCRIMINATOR_VALUE = eINSTANCE.getEntity_DiscriminatorValue();
+
+		/**
+		 * The meta object literal for the '<em><b>Discriminator Column</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__DISCRIMINATOR_COLUMN = eINSTANCE.getEntity_DiscriminatorColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Sequence Generator</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__SEQUENCE_GENERATOR = eINSTANCE.getEntity_SequenceGenerator();
+
+		/**
+		 * The meta object literal for the '<em><b>Table Generator</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__TABLE_GENERATOR = eINSTANCE.getEntity_TableGenerator();
+
+		/**
+		 * The meta object literal for the '<em><b>Named Queries</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__NAMED_QUERIES = eINSTANCE.getEntity_NamedQueries();
+
+		/**
+		 * The meta object literal for the '<em><b>Named Native Queries</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__NAMED_NATIVE_QUERIES = eINSTANCE.getEntity_NamedNativeQueries();
+
+		/**
+		 * The meta object literal for the '<em><b>Sql Result Set Mappings</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__SQL_RESULT_SET_MAPPINGS = eINSTANCE.getEntity_SqlResultSetMappings();
+
+		/**
+		 * The meta object literal for the '<em><b>Exclude Default Listeners</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY__EXCLUDE_DEFAULT_LISTENERS = eINSTANCE.getEntity_ExcludeDefaultListeners();
+
+		/**
+		 * The meta object literal for the '<em><b>Exclude Superclass Listeners</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY__EXCLUDE_SUPERCLASS_LISTENERS = eINSTANCE.getEntity_ExcludeSuperclassListeners();
+
+		/**
+		 * The meta object literal for the '<em><b>Entity Listeners</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__ENTITY_LISTENERS = eINSTANCE.getEntity_EntityListeners();
+
+		/**
+		 * The meta object literal for the '<em><b>Pre Persist</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__PRE_PERSIST = eINSTANCE.getEntity_PrePersist();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Persist</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__POST_PERSIST = eINSTANCE.getEntity_PostPersist();
+
+		/**
+		 * The meta object literal for the '<em><b>Pre Remove</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__PRE_REMOVE = eINSTANCE.getEntity_PreRemove();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Remove</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__POST_REMOVE = eINSTANCE.getEntity_PostRemove();
+
+		/**
+		 * The meta object literal for the '<em><b>Pre Update</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__PRE_UPDATE = eINSTANCE.getEntity_PreUpdate();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Update</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__POST_UPDATE = eINSTANCE.getEntity_PostUpdate();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Load</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__POST_LOAD = eINSTANCE.getEntity_PostLoad();
+
+		/**
+		 * The meta object literal for the '<em><b>Attribute Overrides</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__ATTRIBUTE_OVERRIDES = eINSTANCE.getEntity_AttributeOverrides();
+
+		/**
+		 * The meta object literal for the '<em><b>Association Overrides</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY__ASSOCIATION_OVERRIDES = eINSTANCE.getEntity_AssociationOverrides();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Embeddable <em>Embeddable</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Embeddable
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddable()
+		 * @generated
+		 */
+		public static final EClass EMBEDDABLE = eINSTANCE.getEmbeddable();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes <em>Attributes</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributes()
+		 * @generated
+		 */
+		public static final EClass ATTRIBUTES = eINSTANCE.getAttributes();
+
+		/**
+		 * The meta object literal for the '<em><b>Ids</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__IDS = eINSTANCE.getAttributes_Ids();
+
+		/**
+		 * The meta object literal for the '<em><b>Embedded Ids</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__EMBEDDED_IDS = eINSTANCE.getAttributes_EmbeddedIds();
+
+		/**
+		 * The meta object literal for the '<em><b>Basics</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__BASICS = eINSTANCE.getAttributes_Basics();
+
+		/**
+		 * The meta object literal for the '<em><b>Versions</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__VERSIONS = eINSTANCE.getAttributes_Versions();
+
+		/**
+		 * The meta object literal for the '<em><b>Many To Ones</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__MANY_TO_ONES = eINSTANCE.getAttributes_ManyToOnes();
+
+		/**
+		 * The meta object literal for the '<em><b>One To Manys</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__ONE_TO_MANYS = eINSTANCE.getAttributes_OneToManys();
+
+		/**
+		 * The meta object literal for the '<em><b>One To Ones</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__ONE_TO_ONES = eINSTANCE.getAttributes_OneToOnes();
+
+		/**
+		 * The meta object literal for the '<em><b>Many To Manys</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__MANY_TO_MANYS = eINSTANCE.getAttributes_ManyToManys();
+
+		/**
+		 * The meta object literal for the '<em><b>Embeddeds</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__EMBEDDEDS = eINSTANCE.getAttributes_Embeddeds();
+
+		/**
+		 * The meta object literal for the '<em><b>Transients</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTES__TRANSIENTS = eINSTANCE.getAttributes_Transients();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeMapping <em>Attribute Mapping</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeMapping
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping()
+		 * @generated
+		 */
+		public static final EClass ATTRIBUTE_MAPPING = eINSTANCE.getAttributeMapping();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ATTRIBUTE_MAPPING__NAME = eINSTANCE.getAttributeMapping_Name();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnMapping <em>Column Mapping</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnMapping
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnMapping()
+		 * @generated
+		 */
+		public static final EClass COLUMN_MAPPING = eINSTANCE.getColumnMapping();
+
+		/**
+		 * The meta object literal for the '<em><b>Column</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference COLUMN_MAPPING__COLUMN = eINSTANCE.getColumnMapping_Column();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping <em>Relationship Mapping</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping()
+		 * @generated
+		 */
+		public static final EClass RELATIONSHIP_MAPPING = eINSTANCE.getRelationshipMapping();
+
+		/**
+		 * The meta object literal for the '<em><b>Target Entity</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute RELATIONSHIP_MAPPING__TARGET_ENTITY = eINSTANCE.getRelationshipMapping_TargetEntity();
+
+		/**
+		 * The meta object literal for the '<em><b>Fetch</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute RELATIONSHIP_MAPPING__FETCH = eINSTANCE.getRelationshipMapping_Fetch();
+
+		/**
+		 * The meta object literal for the '<em><b>Cascade</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference RELATIONSHIP_MAPPING__CASCADE = eINSTANCE.getRelationshipMapping_Cascade();
+
+		/**
+		 * The meta object literal for the '<em><b>Join Table</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference RELATIONSHIP_MAPPING__JOIN_TABLE = eINSTANCE.getRelationshipMapping_JoinTable();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping <em>Multi Relationship Mapping</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMultiRelationshipMapping()
+		 * @generated
+		 */
+		public static final EClass MULTI_RELATIONSHIP_MAPPING = eINSTANCE.getMultiRelationshipMapping();
+
+		/**
+		 * The meta object literal for the '<em><b>Order By</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute MULTI_RELATIONSHIP_MAPPING__ORDER_BY = eINSTANCE.getMultiRelationshipMapping_OrderBy();
+
+		/**
+		 * The meta object literal for the '<em><b>Map Key</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference MULTI_RELATIONSHIP_MAPPING__MAP_KEY = eINSTANCE.getMultiRelationshipMapping_MapKey();
+
+		/**
+		 * The meta object literal for the '<em><b>Mapped By</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute MULTI_RELATIONSHIP_MAPPING__MAPPED_BY = eINSTANCE.getMultiRelationshipMapping_MappedBy();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping <em>Single Relationship Mapping</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSingleRelationshipMapping()
+		 * @generated
+		 */
+		public static final EClass SINGLE_RELATIONSHIP_MAPPING = eINSTANCE.getSingleRelationshipMapping();
+
+		/**
+		 * The meta object literal for the '<em><b>Optional</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute SINGLE_RELATIONSHIP_MAPPING__OPTIONAL = eINSTANCE.getSingleRelationshipMapping_Optional();
+
+		/**
+		 * The meta object literal for the '<em><b>Join Columns</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS = eINSTANCE.getSingleRelationshipMapping_JoinColumns();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Id <em>Id</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Id
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getId()
+		 * @generated
+		 */
+		public static final EClass ID = eINSTANCE.getId();
+
+		/**
+		 * The meta object literal for the '<em><b>Generated Value</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ID__GENERATED_VALUE = eINSTANCE.getId_GeneratedValue();
+
+		/**
+		 * The meta object literal for the '<em><b>Temporal</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ID__TEMPORAL = eINSTANCE.getId_Temporal();
+
+		/**
+		 * The meta object literal for the '<em><b>Table Generator</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ID__TABLE_GENERATOR = eINSTANCE.getId_TableGenerator();
+
+		/**
+		 * The meta object literal for the '<em><b>Sequence Generator</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ID__SEQUENCE_GENERATOR = eINSTANCE.getId_SequenceGenerator();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl <em>Id Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.IdImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getIdImpl()
+		 * @generated
+		 */
+		public static final EClass ID_IMPL = eINSTANCE.getIdImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedId <em>Embedded Id</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedId
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedId()
+		 * @generated
+		 */
+		public static final EClass EMBEDDED_ID = eINSTANCE.getEmbeddedId();
+
+		/**
+		 * The meta object literal for the '<em><b>Attribute Overrides</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference EMBEDDED_ID__ATTRIBUTE_OVERRIDES = eINSTANCE.getEmbeddedId_AttributeOverrides();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl <em>Embedded Id Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedIdImpl()
+		 * @generated
+		 */
+		public static final EClass EMBEDDED_ID_IMPL = eINSTANCE.getEmbeddedIdImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Basic <em>Basic</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Basic
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasic()
+		 * @generated
+		 */
+		public static final EClass BASIC = eINSTANCE.getBasic();
+
+		/**
+		 * The meta object literal for the '<em><b>Fetch</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute BASIC__FETCH = eINSTANCE.getBasic_Fetch();
+
+		/**
+		 * The meta object literal for the '<em><b>Optional</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute BASIC__OPTIONAL = eINSTANCE.getBasic_Optional();
+
+		/**
+		 * The meta object literal for the '<em><b>Lob</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute BASIC__LOB = eINSTANCE.getBasic_Lob();
+
+		/**
+		 * The meta object literal for the '<em><b>Temporal</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute BASIC__TEMPORAL = eINSTANCE.getBasic_Temporal();
+
+		/**
+		 * The meta object literal for the '<em><b>Enumerated</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute BASIC__ENUMERATED = eINSTANCE.getBasic_Enumerated();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl <em>Basic Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.BasicImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getBasicImpl()
+		 * @generated
+		 */
+		public static final EClass BASIC_IMPL = eINSTANCE.getBasicImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Version <em>Version</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Version
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersion()
+		 * @generated
+		 */
+		public static final EClass VERSION = eINSTANCE.getVersion();
+
+		/**
+		 * The meta object literal for the '<em><b>Temporal</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute VERSION__TEMPORAL = eINSTANCE.getVersion_Temporal();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.VersionImpl <em>Version Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.VersionImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersionImpl()
+		 * @generated
+		 */
+		public static final EClass VERSION_IMPL = eINSTANCE.getVersionImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOne <em>Many To One</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToOne
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToOne()
+		 * @generated
+		 */
+		public static final EClass MANY_TO_ONE = eINSTANCE.getManyToOne();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl <em>Many To One Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToOneImpl()
+		 * @generated
+		 */
+		public static final EClass MANY_TO_ONE_IMPL = eINSTANCE.getManyToOneImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToMany <em>One To Many</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OneToMany
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToMany()
+		 * @generated
+		 */
+		public static final EClass ONE_TO_MANY = eINSTANCE.getOneToMany();
+
+		/**
+		 * The meta object literal for the '<em><b>Join Columns</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ONE_TO_MANY__JOIN_COLUMNS = eINSTANCE.getOneToMany_JoinColumns();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl <em>One To Many Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToManyImpl()
+		 * @generated
+		 */
+		public static final EClass ONE_TO_MANY_IMPL = eINSTANCE.getOneToManyImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOne <em>One To One</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOne
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOne()
+		 * @generated
+		 */
+		public static final EClass ONE_TO_ONE = eINSTANCE.getOneToOne();
+
+		/**
+		 * The meta object literal for the '<em><b>Primary Key Join Columns</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ONE_TO_ONE__PRIMARY_KEY_JOIN_COLUMNS = eINSTANCE.getOneToOne_PrimaryKeyJoinColumns();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl <em>One To One Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOneToOneImpl()
+		 * @generated
+		 */
+		public static final EClass ONE_TO_ONE_IMPL = eINSTANCE.getOneToOneImpl();
+
+		/**
+		 * The meta object literal for the '<em><b>Mapped By</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ONE_TO_ONE__MAPPED_BY = eINSTANCE.getOneToOne_MappedBy();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToMany <em>Many To Many</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToMany
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToMany()
+		 * @generated
+		 */
+		public static final EClass MANY_TO_MANY = eINSTANCE.getManyToMany();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl <em>Many To Many Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getManyToManyImpl()
+		 * @generated
+		 */
+		public static final EClass MANY_TO_MANY_IMPL = eINSTANCE.getManyToManyImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Embedded <em>Embedded</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Embedded
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbedded()
+		 * @generated
+		 */
+		public static final EClass EMBEDDED = eINSTANCE.getEmbedded();
+
+		/**
+		 * The meta object literal for the '<em><b>Attribute Overrides</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference EMBEDDED__ATTRIBUTE_OVERRIDES = eINSTANCE.getEmbedded_AttributeOverrides();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl <em>Embedded Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEmbeddedImpl()
+		 * @generated
+		 */
+		public static final EClass EMBEDDED_IMPL = eINSTANCE.getEmbeddedImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Transient <em>Transient</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Transient
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTransient()
+		 * @generated
+		 */
+		public static final EClass TRANSIENT = eINSTANCE.getTransient();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.TransientImpl <em>Transient Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.TransientImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTransientImpl()
+		 * @generated
+		 */
+		public static final EClass TRANSIENT_IMPL = eINSTANCE.getTransientImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride <em>Association Override</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.AssociationOverride
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAssociationOverride()
+		 * @generated
+		 */
+		public static final EClass ASSOCIATION_OVERRIDE = eINSTANCE.getAssociationOverride();
+
+		/**
+		 * The meta object literal for the '<em><b>Join Columns</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ASSOCIATION_OVERRIDE__JOIN_COLUMNS = eINSTANCE.getAssociationOverride_JoinColumns();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ASSOCIATION_OVERRIDE__NAME = eINSTANCE.getAssociationOverride_Name();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride <em>Attribute Override</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverride
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverride()
+		 * @generated
+		 */
+		public static final EClass ATTRIBUTE_OVERRIDE = eINSTANCE.getAttributeOverride();
+
+		/**
+		 * The meta object literal for the '<em><b>Column</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ATTRIBUTE_OVERRIDE__COLUMN = eINSTANCE.getAttributeOverride_Column();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ATTRIBUTE_OVERRIDE__NAME = eINSTANCE.getAttributeOverride_Name();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl <em>Attribute Override Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeOverrideImpl()
+		 * @generated
+		 */
+		public static final EClass ATTRIBUTE_OVERRIDE_IMPL = eINSTANCE.getAttributeOverrideImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType <em>Cascade Type</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeType
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeType()
+		 * @generated
+		 */
+		public static final EClass CASCADE_TYPE = eINSTANCE.getCascadeType();
+
+		/**
+		 * The meta object literal for the '<em><b>Cascade All</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute CASCADE_TYPE__CASCADE_ALL = eINSTANCE.getCascadeType_CascadeAll();
+
+		/**
+		 * The meta object literal for the '<em><b>Cascade Persist</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute CASCADE_TYPE__CASCADE_PERSIST = eINSTANCE.getCascadeType_CascadePersist();
+
+		/**
+		 * The meta object literal for the '<em><b>Cascade Merge</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute CASCADE_TYPE__CASCADE_MERGE = eINSTANCE.getCascadeType_CascadeMerge();
+
+		/**
+		 * The meta object literal for the '<em><b>Cascade Remove</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute CASCADE_TYPE__CASCADE_REMOVE = eINSTANCE.getCascadeType_CascadeRemove();
+
+		/**
+		 * The meta object literal for the '<em><b>Cascade Refresh</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute CASCADE_TYPE__CASCADE_REFRESH = eINSTANCE.getCascadeType_CascadeRefresh();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl <em>Cascade Type Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getCascadeTypeImpl()
+		 * @generated
+		 */
+		public static final EClass CASCADE_TYPE_IMPL = eINSTANCE.getCascadeTypeImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn <em>Named Column</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.NamedColumn
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn()
+		 * @generated
+		 */
+		public static final EClass NAMED_COLUMN = eINSTANCE.getNamedColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Column Definition</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute NAMED_COLUMN__COLUMN_DEFINITION = eINSTANCE.getNamedColumn_ColumnDefinition();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute NAMED_COLUMN__NAME = eINSTANCE.getNamedColumn_Name();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn <em>Abstract Column</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractColumn
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractColumn()
+		 * @generated
+		 */
+		public static final EClass ABSTRACT_COLUMN = eINSTANCE.getAbstractColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Insertable</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ABSTRACT_COLUMN__INSERTABLE = eINSTANCE.getAbstractColumn_Insertable();
+
+		/**
+		 * The meta object literal for the '<em><b>Nullable</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ABSTRACT_COLUMN__NULLABLE = eINSTANCE.getAbstractColumn_Nullable();
+
+		/**
+		 * The meta object literal for the '<em><b>Table</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ABSTRACT_COLUMN__TABLE = eINSTANCE.getAbstractColumn_Table();
+
+		/**
+		 * The meta object literal for the '<em><b>Unique</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ABSTRACT_COLUMN__UNIQUE = eINSTANCE.getAbstractColumn_Unique();
+
+		/**
+		 * The meta object literal for the '<em><b>Updatable</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ABSTRACT_COLUMN__UPDATABLE = eINSTANCE.getAbstractColumn_Updatable();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Column <em>Column</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Column
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumn()
+		 * @generated
+		 */
+		public static final EClass COLUMN = eINSTANCE.getColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Length</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute COLUMN__LENGTH = eINSTANCE.getColumn_Length();
+
+		/**
+		 * The meta object literal for the '<em><b>Precision</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute COLUMN__PRECISION = eINSTANCE.getColumn_Precision();
+
+		/**
+		 * The meta object literal for the '<em><b>Scale</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute COLUMN__SCALE = eINSTANCE.getColumn_Scale();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl <em>Column Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnImpl()
+		 * @generated
+		 */
+		public static final EClass COLUMN_IMPL = eINSTANCE.getColumnImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnResult <em>Column Result</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnResult
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnResult()
+		 * @generated
+		 */
+		public static final EClass COLUMN_RESULT = eINSTANCE.getColumnResult();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute COLUMN_RESULT__NAME = eINSTANCE.getColumnResult_Name();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn <em>Discriminator Column</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorColumn()
+		 * @generated
+		 */
+		public static final EClass DISCRIMINATOR_COLUMN = eINSTANCE.getDiscriminatorColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Discriminator Type</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE = eINSTANCE.getDiscriminatorColumn_DiscriminatorType();
+
+		/**
+		 * The meta object literal for the '<em><b>Length</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute DISCRIMINATOR_COLUMN__LENGTH = eINSTANCE.getDiscriminatorColumn_Length();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListeners <em>Entity Listeners</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListeners
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListeners()
+		 * @generated
+		 */
+		public static final EClass ENTITY_LISTENERS = eINSTANCE.getEntityListeners();
+
+		/**
+		 * The meta object literal for the '<em><b>Entity Listeners</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_LISTENERS__ENTITY_LISTENERS = eINSTANCE.getEntityListeners_EntityListeners();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener <em>Entity Listener</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityListener()
+		 * @generated
+		 */
+		public static final EClass ENTITY_LISTENER = eINSTANCE.getEntityListener();
+
+		/**
+		 * The meta object literal for the '<em><b>Class Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY_LISTENER__CLASS_NAME = eINSTANCE.getEntityListener_ClassName();
+
+		/**
+		 * The meta object literal for the '<em><b>Pre Persist</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_LISTENER__PRE_PERSIST = eINSTANCE.getEntityListener_PrePersist();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Persist</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_LISTENER__POST_PERSIST = eINSTANCE.getEntityListener_PostPersist();
+
+		/**
+		 * The meta object literal for the '<em><b>Pre Remove</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_LISTENER__PRE_REMOVE = eINSTANCE.getEntityListener_PreRemove();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Remove</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_LISTENER__POST_REMOVE = eINSTANCE.getEntityListener_PostRemove();
+
+		/**
+		 * The meta object literal for the '<em><b>Pre Update</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_LISTENER__PRE_UPDATE = eINSTANCE.getEntityListener_PreUpdate();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Update</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_LISTENER__POST_UPDATE = eINSTANCE.getEntityListener_PostUpdate();
+
+		/**
+		 * The meta object literal for the '<em><b>Post Load</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_LISTENER__POST_LOAD = eINSTANCE.getEntityListener_PostLoad();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult <em>Entity Result</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.EntityResult
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEntityResult()
+		 * @generated
+		 */
+		public static final EClass ENTITY_RESULT = eINSTANCE.getEntityResult();
+
+		/**
+		 * The meta object literal for the '<em><b>Discriminator Column</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY_RESULT__DISCRIMINATOR_COLUMN = eINSTANCE.getEntityResult_DiscriminatorColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Entity Class</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ENTITY_RESULT__ENTITY_CLASS = eINSTANCE.getEntityResult_EntityClass();
+
+		/**
+		 * The meta object literal for the '<em><b>Field Results</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ENTITY_RESULT__FIELD_RESULTS = eINSTANCE.getEntityResult_FieldResults();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult <em>Field Result</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.FieldResult
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getFieldResult()
+		 * @generated
+		 */
+		public static final EClass FIELD_RESULT = eINSTANCE.getFieldResult();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute FIELD_RESULT__NAME = eINSTANCE.getFieldResult_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Column</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute FIELD_RESULT__COLUMN = eINSTANCE.getFieldResult_Column();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue <em>Generated Value</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValue
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValue()
+		 * @generated
+		 */
+		public static final EClass GENERATED_VALUE = eINSTANCE.getGeneratedValue();
+
+		/**
+		 * The meta object literal for the '<em><b>Generator</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute GENERATED_VALUE__GENERATOR = eINSTANCE.getGeneratedValue_Generator();
+
+		/**
+		 * The meta object literal for the '<em><b>Strategy</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute GENERATED_VALUE__STRATEGY = eINSTANCE.getGeneratedValue_Strategy();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl <em>Generated Value Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGeneratedValueImpl()
+		 * @generated
+		 */
+		public static final EClass GENERATED_VALUE_IMPL = eINSTANCE.getGeneratedValueImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.IdClass <em>Id Class</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.IdClass
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getIdClass()
+		 * @generated
+		 */
+		public static final EClass ID_CLASS = eINSTANCE.getIdClass();
+
+		/**
+		 * The meta object literal for the '<em><b>Class Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ID_CLASS__CLASS_NAME = eINSTANCE.getIdClass_ClassName();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Inheritance <em>Inheritance</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Inheritance
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getInheritance()
+		 * @generated
+		 */
+		public static final EClass INHERITANCE = eINSTANCE.getInheritance();
+
+		/**
+		 * The meta object literal for the '<em><b>Strategy</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute INHERITANCE__STRATEGY = eINSTANCE.getInheritance_Strategy();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn <em>Join Column</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.JoinColumn
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinColumn()
+		 * @generated
+		 */
+		public static final EClass JOIN_COLUMN = eINSTANCE.getJoinColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Referenced Column Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute JOIN_COLUMN__REFERENCED_COLUMN_NAME = eINSTANCE.getJoinColumn_ReferencedColumnName();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl <em>Join Column Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinColumnImpl()
+		 * @generated
+		 */
+		public static final EClass JOIN_COLUMN_IMPL = eINSTANCE.getJoinColumnImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTable <em>Join Table</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTable
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTable()
+		 * @generated
+		 */
+		public static final EClass JOIN_TABLE = eINSTANCE.getJoinTable();
+
+		/**
+		 * The meta object literal for the '<em><b>Join Columns</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference JOIN_TABLE__JOIN_COLUMNS = eINSTANCE.getJoinTable_JoinColumns();
+
+		/**
+		 * The meta object literal for the '<em><b>Inverse Join Columns</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference JOIN_TABLE__INVERSE_JOIN_COLUMNS = eINSTANCE.getJoinTable_InverseJoinColumns();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl <em>Join Table Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getJoinTableImpl()
+		 * @generated
+		 */
+		public static final EClass JOIN_TABLE_IMPL = eINSTANCE.getJoinTableImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Lob <em>Lob</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Lob
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getLob()
+		 * @generated
+		 */
+		public static final EClass LOB = eINSTANCE.getLob();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.MapKey <em>Map Key</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.MapKey
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMapKey()
+		 * @generated
+		 */
+		public static final EClass MAP_KEY = eINSTANCE.getMapKey();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute MAP_KEY__NAME = eINSTANCE.getMapKey_Name();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.MapKeyImpl <em>Map Key Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.MapKeyImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getMapKeyImpl()
+		 * @generated
+		 */
+		public static final EClass MAP_KEY_IMPL = eINSTANCE.getMapKeyImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Query <em>Query</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Query
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery()
+		 * @generated
+		 */
+		public static final EClass QUERY = eINSTANCE.getQuery();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute QUERY__NAME = eINSTANCE.getQuery_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Query</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute QUERY__QUERY = eINSTANCE.getQuery_Query();
+
+		/**
+		 * The meta object literal for the '<em><b>Hints</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference QUERY__HINTS = eINSTANCE.getQuery_Hints();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.EventMethod <em>Event Method</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.EventMethod
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEventMethod()
+		 * @generated
+		 */
+		public static final EClass EVENT_METHOD = eINSTANCE.getEventMethod();
+
+		/**
+		 * The meta object literal for the '<em><b>Method Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute EVENT_METHOD__METHOD_NAME = eINSTANCE.getEventMethod_MethodName();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery <em>Named Native Query</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedNativeQuery()
+		 * @generated
+		 */
+		public static final EClass NAMED_NATIVE_QUERY = eINSTANCE.getNamedNativeQuery();
+
+		/**
+		 * The meta object literal for the '<em><b>Result Class</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute NAMED_NATIVE_QUERY__RESULT_CLASS = eINSTANCE.getNamedNativeQuery_ResultClass();
+
+		/**
+		 * The meta object literal for the '<em><b>Result Set Mapping</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute NAMED_NATIVE_QUERY__RESULT_SET_MAPPING = eINSTANCE.getNamedNativeQuery_ResultSetMapping();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.NamedQuery <em>Named Query</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.NamedQuery
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedQuery()
+		 * @generated
+		 */
+		public static final EClass NAMED_QUERY = eINSTANCE.getNamedQuery();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PostLoad <em>Post Load</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PostLoad
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostLoad()
+		 * @generated
+		 */
+		public static final EClass POST_LOAD = eINSTANCE.getPostLoad();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PostPersist <em>Post Persist</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PostPersist
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostPersist()
+		 * @generated
+		 */
+		public static final EClass POST_PERSIST = eINSTANCE.getPostPersist();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PostRemove <em>Post Remove</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PostRemove
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostRemove()
+		 * @generated
+		 */
+		public static final EClass POST_REMOVE = eINSTANCE.getPostRemove();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PostUpdate <em>Post Update</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PostUpdate
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostUpdate()
+		 * @generated
+		 */
+		public static final EClass POST_UPDATE = eINSTANCE.getPostUpdate();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PrePersist <em>Pre Persist</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PrePersist
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPrePersist()
+		 * @generated
+		 */
+		public static final EClass PRE_PERSIST = eINSTANCE.getPrePersist();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PreRemove <em>Pre Remove</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PreRemove
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPreRemove()
+		 * @generated
+		 */
+		public static final EClass PRE_REMOVE = eINSTANCE.getPreRemove();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PreUpdate <em>Pre Update</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PreUpdate
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPreUpdate()
+		 * @generated
+		 */
+		public static final EClass PRE_UPDATE = eINSTANCE.getPreUpdate();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint <em>Query Hint</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.QueryHint
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQueryHint()
+		 * @generated
+		 */
+		public static final EClass QUERY_HINT = eINSTANCE.getQueryHint();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute QUERY_HINT__NAME = eINSTANCE.getQueryHint_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Value</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute QUERY_HINT__VALUE = eINSTANCE.getQueryHint_Value();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable <em>Abstract Table</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractTable
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable()
+		 * @generated
+		 */
+		public static final EClass ABSTRACT_TABLE = eINSTANCE.getAbstractTable();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ABSTRACT_TABLE__NAME = eINSTANCE.getAbstractTable_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Catalog</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ABSTRACT_TABLE__CATALOG = eINSTANCE.getAbstractTable_Catalog();
+
+		/**
+		 * The meta object literal for the '<em><b>Schema</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute ABSTRACT_TABLE__SCHEMA = eINSTANCE.getAbstractTable_Schema();
+
+		/**
+		 * The meta object literal for the '<em><b>Unique Constraints</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference ABSTRACT_TABLE__UNIQUE_CONSTRAINTS = eINSTANCE.getAbstractTable_UniqueConstraints();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping <em>Sql Result Set Mapping</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSqlResultSetMapping()
+		 * @generated
+		 */
+		public static final EClass SQL_RESULT_SET_MAPPING = eINSTANCE.getSqlResultSetMapping();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute SQL_RESULT_SET_MAPPING__NAME = eINSTANCE.getSqlResultSetMapping_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Entity Results</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference SQL_RESULT_SET_MAPPING__ENTITY_RESULTS = eINSTANCE.getSqlResultSetMapping_EntityResults();
+
+		/**
+		 * The meta object literal for the '<em><b>Column Results</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference SQL_RESULT_SET_MAPPING__COLUMN_RESULTS = eINSTANCE.getSqlResultSetMapping_ColumnResults();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn <em>Primary Key Join Column</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPrimaryKeyJoinColumn()
+		 * @generated
+		 */
+		public static final EClass PRIMARY_KEY_JOIN_COLUMN = eINSTANCE.getPrimaryKeyJoinColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Referenced Column Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME = eINSTANCE.getPrimaryKeyJoinColumn_ReferencedColumnName();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable <em>Secondary Table</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.SecondaryTable
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSecondaryTable()
+		 * @generated
+		 */
+		public static final EClass SECONDARY_TABLE = eINSTANCE.getSecondaryTable();
+
+		/**
+		 * The meta object literal for the '<em><b>Primary Key Join Columns</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS = eINSTANCE.getSecondaryTable_PrimaryKeyJoinColumns();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Generator <em>Generator</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Generator
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator()
+		 * @generated
+		 */
+		public static final EClass GENERATOR = eINSTANCE.getGenerator();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute GENERATOR__NAME = eINSTANCE.getGenerator_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Initial Value</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute GENERATOR__INITIAL_VALUE = eINSTANCE.getGenerator_InitialValue();
+
+		/**
+		 * The meta object literal for the '<em><b>Allocation Size</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute GENERATOR__ALLOCATION_SIZE = eINSTANCE.getGenerator_AllocationSize();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator <em>Sequence Generator</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSequenceGenerator()
+		 * @generated
+		 */
+		public static final EClass SEQUENCE_GENERATOR = eINSTANCE.getSequenceGenerator();
+
+		/**
+		 * The meta object literal for the '<em><b>Sequence Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute SEQUENCE_GENERATOR__SEQUENCE_NAME = eINSTANCE.getSequenceGenerator_SequenceName();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl <em>Sequence Generator Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSequenceGeneratorImpl()
+		 * @generated
+		 */
+		public static final EClass SEQUENCE_GENERATOR_IMPL = eINSTANCE.getSequenceGeneratorImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.Table <em>Table</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.Table
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTable()
+		 * @generated
+		 */
+		public static final EClass TABLE = eINSTANCE.getTable();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator <em>Table Generator</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator()
+		 * @generated
+		 */
+		public static final EClass TABLE_GENERATOR = eINSTANCE.getTableGenerator();
+
+		/**
+		 * The meta object literal for the '<em><b>Table</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TABLE_GENERATOR__TABLE = eINSTANCE.getTableGenerator_Table();
+
+		/**
+		 * The meta object literal for the '<em><b>Catalog</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TABLE_GENERATOR__CATALOG = eINSTANCE.getTableGenerator_Catalog();
+
+		/**
+		 * The meta object literal for the '<em><b>Schema</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TABLE_GENERATOR__SCHEMA = eINSTANCE.getTableGenerator_Schema();
+
+		/**
+		 * The meta object literal for the '<em><b>Pk Column Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TABLE_GENERATOR__PK_COLUMN_NAME = eINSTANCE.getTableGenerator_PkColumnName();
+
+		/**
+		 * The meta object literal for the '<em><b>Value Column Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TABLE_GENERATOR__VALUE_COLUMN_NAME = eINSTANCE.getTableGenerator_ValueColumnName();
+
+		/**
+		 * The meta object literal for the '<em><b>Pk Column Value</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute TABLE_GENERATOR__PK_COLUMN_VALUE = eINSTANCE.getTableGenerator_PkColumnValue();
+
+		/**
+		 * The meta object literal for the '<em><b>Unique Constraints</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference TABLE_GENERATOR__UNIQUE_CONSTRAINTS = eINSTANCE.getTableGenerator_UniqueConstraints();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl <em>Table Generator Impl</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGeneratorImpl()
+		 * @generated
+		 */
+		public static final EClass TABLE_GENERATOR_IMPL = eINSTANCE.getTableGeneratorImpl();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint <em>Unique Constraint</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getUniqueConstraint()
+		 * @generated
+		 */
+		public static final EClass UNIQUE_CONSTRAINT = eINSTANCE.getUniqueConstraint();
+
+		/**
+		 * The meta object literal for the '<em><b>Column Names</b></em>' attribute list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute UNIQUE_CONSTRAINT__COLUMN_NAMES = eINSTANCE.getUniqueConstraint_ColumnNames();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.AccessType <em>Access Type</em>}' enum.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.AccessType
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAccessType()
+		 * @generated
+		 */
+		public static final EEnum ACCESS_TYPE = eINSTANCE.getAccessType();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType <em>Discriminator Type</em>}' enum.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorType()
+		 * @generated
+		 */
+		public static final EEnum DISCRIMINATOR_TYPE = eINSTANCE.getDiscriminatorType();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.EnumType <em>Enum Type</em>}' enum.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.EnumType
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEnumType()
+		 * @generated
+		 */
+		public static final EEnum ENUM_TYPE = eINSTANCE.getEnumType();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.FetchType <em>Fetch Type</em>}' enum.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getFetchType()
+		 * @generated
+		 */
+		public static final EEnum FETCH_TYPE = eINSTANCE.getFetchType();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.GenerationType <em>Generation Type</em>}' enum.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.GenerationType
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerationType()
+		 * @generated
+		 */
+		public static final EEnum GENERATION_TYPE = eINSTANCE.getGenerationType();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.InheritanceType <em>Inheritance Type</em>}' enum.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.InheritanceType
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getInheritanceType()
+		 * @generated
+		 */
+		public static final EEnum INHERITANCE_TYPE = eINSTANCE.getInheritanceType();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.orm.TemporalType <em>Temporal Type</em>}' enum.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTemporalType()
+		 * @generated
+		 */
+		public static final EEnum TEMPORAL_TYPE = eINSTANCE.getTemporalType();
+
+		/**
+		 * The meta object literal for the '<em>Discriminator Value</em>' data type.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see java.lang.String
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getDiscriminatorValue()
+		 * @generated
+		 */
+		public static final EDataType DISCRIMINATOR_VALUE = eINSTANCE.getDiscriminatorValue();
+
+		/**
+		 * The meta object literal for the '<em>Enumerated</em>' data type.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.emf.common.util.Enumerator
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getEnumerated()
+		 * @generated
+		 */
+		public static final EDataType ENUMERATED = eINSTANCE.getEnumerated();
+
+		/**
+		 * The meta object literal for the '<em>Order By</em>' data type.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see java.lang.String
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getOrderBy()
+		 * @generated
+		 */
+		public static final EDataType ORDER_BY = eINSTANCE.getOrderBy();
+
+		/**
+		 * The meta object literal for the '<em>Version Type</em>' data type.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see java.lang.String
+		 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersionType()
+		 * @generated
+		 */
+		public static final EDataType VERSION_TYPE = eINSTANCE.getVersionType();
+
+	}
+
+} //OrmPackage
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmResource.java
new file mode 100644
index 0000000..86649bf
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmResource.java
@@ -0,0 +1,60 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.jdt.core.ElementChangedEvent;
+import org.eclipse.jpt.core.internal.IJpaContentNode;
+import org.eclipse.jpt.core.internal.resource.common.JpaXmlResource;
+import org.eclipse.jpt.core.internal.resource.orm.translators.EntityMappingsTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Renderer;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResource;
+
+public class OrmResource extends JpaXmlResource 
+{
+	public OrmResource(Renderer aRenderer) {
+		super(aRenderer);
+	}
+
+	public OrmResource(URI uri, Renderer aRenderer) {
+		super(uri, aRenderer);
+	}
+	
+	/**
+	 * @see TranslatorResource#getRootTranslator() 
+	 */
+	public Translator getRootTranslator() {
+		return EntityMappingsTranslator.INSTANCE;
+	}
+	
+	/**
+	 * @see JpaXmlResource#getContentNode(int)
+	 */
+	@Override
+	public IJpaContentNode getContentNode(int offset) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	/**
+	 * @see JpaXmlResource#handleJavaElementChangedEvent(ElementChangedEvent)
+	 */
+	@Override
+	public void handleJavaElementChangedEvent(ElementChangedEvent event) {
+		// TODO Auto-generated method stub	
+	}
+	
+	public EntityMappings getEntityMappings() {
+		return (EntityMappings) getRootObject();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmResourceFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmResourceFactory.java
new file mode 100644
index 0000000..5a0aeca
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmResourceFactory.java
@@ -0,0 +1,39 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.wst.common.internal.emf.resource.Renderer;
+import org.eclipse.wst.common.internal.emf.resource.RendererFactory;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResource;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResourceFactory;
+
+public class OrmResourceFactory extends TranslatorResourceFactory
+{
+	public OrmResourceFactory() {
+		this(RendererFactory.getDefaultRendererFactory());
+	}
+	
+	public OrmResourceFactory(RendererFactory aRendererFactory) {
+		super(aRendererFactory);
+	}
+	
+	public OrmResourceFactory(RendererFactory aRendererFactory, boolean listeningForUpdates) {
+		super(aRendererFactory, listeningForUpdates);
+	}
+	
+	
+	/**
+	 * @see TranslatorResourceFactory#createResource(URI, Renderer)
+	 */
+	protected TranslatorResource createResource(URI uri, Renderer renderer) {
+		return new OrmResource(uri, renderer);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmResourceModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmResourceModel.java
new file mode 100644
index 0000000..64d2445
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/OrmResourceModel.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.jpt.core.internal.IResourceModel;
+import org.eclipse.jpt.core.internal.resource.common.JpaXmlResourceModel;
+
+public class OrmResourceModel extends JpaXmlResourceModel
+{
+	public OrmResourceModel(IFile file) {
+		super(file);
+	}
+	
+	
+	/**
+	 * @see IResourceModel#getResourceType()
+	 */
+	public String getResourceType() {
+		return IResourceModel.ORM_RESOURCE_TYPE;
+	}
+	
+	@Override
+	protected OrmArtifactEdit buildArtifactEdit(IProject project) {
+		return OrmArtifactEdit.getArtifactEditForRead(project);
+	}
+	
+	@Override
+	public OrmResource resource() {
+		return (OrmResource) super.resource();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PersistenceUnitDefaults.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PersistenceUnitDefaults.java
new file mode 100644
index 0000000..3bb964f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PersistenceUnitDefaults.java
@@ -0,0 +1,499 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>XmlPersistence Unit Defaults</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getSchema <em>Schema</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getCatalog <em>Catalog</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getAccess <em>Access</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#isCascadePersist <em>Cascade Persist</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getEntityListeners <em>Entity Listeners</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitDefaults()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class PersistenceUnitDefaults extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String SCHEMA_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected String schema = SCHEMA_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String CATALOG_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected String catalog = CATALOG_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final AccessType ACCESS_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getAccess() <em>Access</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAccess()
+	 * @generated
+	 * @ordered
+	 */
+	protected AccessType access = ACCESS_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #isCascadePersist() <em>Cascade Persist</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadePersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean CASCADE_PERSIST_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isCascadePersist() <em>Cascade Persist</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isCascadePersist()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean cascadePersist = CASCADE_PERSIST_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getEntityListeners() <em>Entity Listeners</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEntityListeners()
+	 * @generated
+	 * @ordered
+	 */
+	protected EntityListeners entityListeners;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PersistenceUnitDefaults()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.PERSISTENCE_UNIT_DEFAULTS;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' attribute.
+	 * @see #setSchema(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitDefaults_Schema()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getSchema()
+	{
+		return schema;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getSchema <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' attribute.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	public void setSchema(String newSchema)
+	{
+		String oldSchema = schema;
+		schema = newSchema;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS__SCHEMA, oldSchema, schema));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Catalog</em>' attribute.
+	 * @see #setCatalog(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitDefaults_Catalog()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getCatalog()
+	{
+		return catalog;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getCatalog <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Catalog</em>' attribute.
+	 * @see #getCatalog()
+	 * @generated
+	 */
+	public void setCatalog(String newCatalog)
+	{
+		String oldCatalog = catalog;
+		catalog = newCatalog;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CATALOG, oldCatalog, catalog));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Access</b></em>' attribute.
+	 * The default value is <code>"PROPERTY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.AccessType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Access</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Access</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AccessType
+	 * @see #setAccess(AccessType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitDefaults_Access()
+	 * @model default="PROPERTY"
+	 * @generated
+	 */
+	public AccessType getAccess()
+	{
+		return access;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getAccess <em>Access</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Access</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AccessType
+	 * @see #getAccess()
+	 * @generated
+	 */
+	public void setAccess(AccessType newAccess)
+	{
+		AccessType oldAccess = access;
+		access = newAccess == null ? ACCESS_EDEFAULT : newAccess;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ACCESS, oldAccess, access));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Cascade Persist</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade Persist</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade Persist</em>' attribute.
+	 * @see #setCascadePersist(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitDefaults_CascadePersist()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isCascadePersist()
+	{
+		return cascadePersist;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#isCascadePersist <em>Cascade Persist</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade Persist</em>' attribute.
+	 * @see #isCascadePersist()
+	 * @generated
+	 */
+	public void setCascadePersist(boolean newCascadePersist)
+	{
+		boolean oldCascadePersist = cascadePersist;
+		cascadePersist = newCascadePersist;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST, oldCascadePersist, cascadePersist));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Entity Listeners</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Entity Listeners</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Entity Listeners</em>' containment reference.
+	 * @see #setEntityListeners(EntityListeners)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitDefaults_EntityListeners()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EntityListeners getEntityListeners()
+	{
+		return entityListeners;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetEntityListeners(EntityListeners newEntityListeners, NotificationChain msgs)
+	{
+		EntityListeners oldEntityListeners = entityListeners;
+		entityListeners = newEntityListeners;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS, oldEntityListeners, newEntityListeners);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults#getEntityListeners <em>Entity Listeners</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Entity Listeners</em>' containment reference.
+	 * @see #getEntityListeners()
+	 * @generated
+	 */
+	public void setEntityListeners(EntityListeners newEntityListeners)
+	{
+		if (newEntityListeners != entityListeners)
+		{
+			NotificationChain msgs = null;
+			if (entityListeners != null)
+				msgs = ((InternalEObject)entityListeners).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS, null, msgs);
+			if (newEntityListeners != null)
+				msgs = ((InternalEObject)newEntityListeners).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS, null, msgs);
+			msgs = basicSetEntityListeners(newEntityListeners, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS, newEntityListeners, newEntityListeners));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS:
+				return basicSetEntityListeners(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__SCHEMA:
+				return getSchema();
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CATALOG:
+				return getCatalog();
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ACCESS:
+				return getAccess();
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST:
+				return isCascadePersist() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS:
+				return getEntityListeners();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__SCHEMA:
+				setSchema((String)newValue);
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CATALOG:
+				setCatalog((String)newValue);
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ACCESS:
+				setAccess((AccessType)newValue);
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST:
+				setCascadePersist(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS:
+				setEntityListeners((EntityListeners)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__SCHEMA:
+				setSchema(SCHEMA_EDEFAULT);
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CATALOG:
+				setCatalog(CATALOG_EDEFAULT);
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ACCESS:
+				setAccess(ACCESS_EDEFAULT);
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST:
+				setCascadePersist(CASCADE_PERSIST_EDEFAULT);
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS:
+				setEntityListeners((EntityListeners)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__SCHEMA:
+				return SCHEMA_EDEFAULT == null ? schema != null : !SCHEMA_EDEFAULT.equals(schema);
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CATALOG:
+				return CATALOG_EDEFAULT == null ? catalog != null : !CATALOG_EDEFAULT.equals(catalog);
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ACCESS:
+				return access != ACCESS_EDEFAULT;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST:
+				return cascadePersist != CASCADE_PERSIST_EDEFAULT;
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ENTITY_LISTENERS:
+				return entityListeners != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (schema: ");
+		result.append(schema);
+		result.append(", catalog: ");
+		result.append(catalog);
+		result.append(", access: ");
+		result.append(access);
+		result.append(", cascadePersist: ");
+		result.append(cascadePersist);
+		result.append(')');
+		return result.toString();
+	}
+
+} // PersistenceUnitDefaults
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PersistenceUnitMetadata.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PersistenceUnitMetadata.java
new file mode 100644
index 0000000..18a57e5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PersistenceUnitMetadata.java
@@ -0,0 +1,295 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>XmlPersistence Unit Metadata</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata#isXmlMappingMetadataComplete <em>Xml Mapping Metadata Complete</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata#getPersistenceUnitDefaults <em>Persistence Unit Defaults</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitMetadata()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class PersistenceUnitMetadata extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #isXmlMappingMetadataComplete() <em>Xml Mapping Metadata Complete</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isXmlMappingMetadataComplete()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean XML_MAPPING_METADATA_COMPLETE_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isXmlMappingMetadataComplete() <em>Xml Mapping Metadata Complete</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isXmlMappingMetadataComplete()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean xmlMappingMetadataComplete = XML_MAPPING_METADATA_COMPLETE_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getPersistenceUnitDefaults() <em>Persistence Unit Defaults</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPersistenceUnitDefaults()
+	 * @generated
+	 * @ordered
+	 */
+	protected PersistenceUnitDefaults persistenceUnitDefaults;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PersistenceUnitMetadata()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.PERSISTENCE_UNIT_METADATA;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Xml Mapping Metadata Complete</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Xml Mapping Metadata Complete</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Xml Mapping Metadata Complete</em>' attribute.
+	 * @see #setXmlMappingMetadataComplete(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitMetadata_XmlMappingMetadataComplete()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isXmlMappingMetadataComplete()
+	{
+		return xmlMappingMetadataComplete;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata#isXmlMappingMetadataComplete <em>Xml Mapping Metadata Complete</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Xml Mapping Metadata Complete</em>' attribute.
+	 * @see #isXmlMappingMetadataComplete()
+	 * @generated
+	 */
+	public void setXmlMappingMetadataComplete(boolean newXmlMappingMetadataComplete)
+	{
+		boolean oldXmlMappingMetadataComplete = xmlMappingMetadataComplete;
+		xmlMappingMetadataComplete = newXmlMappingMetadataComplete;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE, oldXmlMappingMetadataComplete, xmlMappingMetadataComplete));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Persistence Unit Defaults</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>XmlPersistence Unit Defaults</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Persistence Unit Defaults</em>' containment reference.
+	 * @see #setPersistenceUnitDefaults(PersistenceUnitDefaults)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPersistenceUnitMetadata_PersistenceUnitDefaults()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public PersistenceUnitDefaults getPersistenceUnitDefaults()
+	{
+		return persistenceUnitDefaults;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetPersistenceUnitDefaults(PersistenceUnitDefaults newPersistenceUnitDefaults, NotificationChain msgs)
+	{
+		PersistenceUnitDefaults oldPersistenceUnitDefaults = persistenceUnitDefaults;
+		persistenceUnitDefaults = newPersistenceUnitDefaults;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS, oldPersistenceUnitDefaults, newPersistenceUnitDefaults);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata#getPersistenceUnitDefaults <em>Persistence Unit Defaults</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Persistence Unit Defaults</em>' containment reference.
+	 * @see #getPersistenceUnitDefaults()
+	 * @generated
+	 */
+	public void setPersistenceUnitDefaults(PersistenceUnitDefaults newPersistenceUnitDefaults)
+	{
+		if (newPersistenceUnitDefaults != persistenceUnitDefaults)
+		{
+			NotificationChain msgs = null;
+			if (persistenceUnitDefaults != null)
+				msgs = ((InternalEObject)persistenceUnitDefaults).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS, null, msgs);
+			if (newPersistenceUnitDefaults != null)
+				msgs = ((InternalEObject)newPersistenceUnitDefaults).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS, null, msgs);
+			msgs = basicSetPersistenceUnitDefaults(newPersistenceUnitDefaults, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS, newPersistenceUnitDefaults, newPersistenceUnitDefaults));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS:
+				return basicSetPersistenceUnitDefaults(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE:
+				return isXmlMappingMetadataComplete() ? Boolean.TRUE : Boolean.FALSE;
+			case OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS:
+				return getPersistenceUnitDefaults();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE:
+				setXmlMappingMetadataComplete(((Boolean)newValue).booleanValue());
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS:
+				setPersistenceUnitDefaults((PersistenceUnitDefaults)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE:
+				setXmlMappingMetadataComplete(XML_MAPPING_METADATA_COMPLETE_EDEFAULT);
+				return;
+			case OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS:
+				setPersistenceUnitDefaults((PersistenceUnitDefaults)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE:
+				return xmlMappingMetadataComplete != XML_MAPPING_METADATA_COMPLETE_EDEFAULT;
+			case OrmPackage.PERSISTENCE_UNIT_METADATA__PERSISTENCE_UNIT_DEFAULTS:
+				return persistenceUnitDefaults != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (xmlMappingMetadataComplete: ");
+		result.append(xmlMappingMetadataComplete);
+		result.append(')');
+		return result.toString();
+	}
+
+} // PersistenceUnitMetadata
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostLoad.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostLoad.java
new file mode 100644
index 0000000..503262f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostLoad.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Post Load</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostLoad()
+ * @model kind="class"
+ * @generated
+ */
+public class PostLoad extends EventMethod
+{
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PostLoad()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.POST_LOAD;
+	}
+
+} // PostLoad
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostPersist.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostPersist.java
new file mode 100644
index 0000000..8c8538a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostPersist.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Post Persist</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostPersist()
+ * @model kind="class"
+ * @generated
+ */
+public class PostPersist extends EventMethod
+{
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PostPersist()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.POST_PERSIST;
+	}
+
+} // PostPersist
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostRemove.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostRemove.java
new file mode 100644
index 0000000..3e83059
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostRemove.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Post Remove</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostRemove()
+ * @model kind="class"
+ * @generated
+ */
+public class PostRemove extends EventMethod
+{
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PostRemove()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.POST_REMOVE;
+	}
+
+} // PostRemove
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostUpdate.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostUpdate.java
new file mode 100644
index 0000000..2c01b79
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PostUpdate.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Post Update</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPostUpdate()
+ * @model kind="class"
+ * @generated
+ */
+public class PostUpdate extends EventMethod
+{
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PostUpdate()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.POST_UPDATE;
+	}
+
+} // PostUpdate
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PrePersist.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PrePersist.java
new file mode 100644
index 0000000..7d55062
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PrePersist.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Pre Persist</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPrePersist()
+ * @model kind="class"
+ * @generated
+ */
+public class PrePersist extends EventMethod
+{
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PrePersist()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.PRE_PERSIST;
+	}
+
+} // PrePersist
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PreRemove.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PreRemove.java
new file mode 100644
index 0000000..83fc876
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PreRemove.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Pre Remove</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPreRemove()
+ * @model kind="class"
+ * @generated
+ */
+public class PreRemove extends EventMethod
+{
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PreRemove()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.PRE_REMOVE;
+	}
+
+} // PreRemove
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PreUpdate.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PreUpdate.java
new file mode 100644
index 0000000..ea6e163
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PreUpdate.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Pre Update</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPreUpdate()
+ * @model kind="class"
+ * @generated
+ */
+public class PreUpdate extends EventMethod
+{
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PreUpdate()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.PRE_UPDATE;
+	}
+
+} // PreUpdate
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PrimaryKeyJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PrimaryKeyJoinColumn.java
new file mode 100644
index 0000000..8ba82f2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/PrimaryKeyJoinColumn.java
@@ -0,0 +1,328 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Primary Key Join Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn#getReferencedColumnName <em>Referenced Column Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPrimaryKeyJoinColumn()
+ * @model kind="class"
+ * @generated
+ */
+public class PrimaryKeyJoinColumn extends JpaEObject implements NamedColumn
+{
+	/**
+	 * The default value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnDefinition()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String COLUMN_DEFINITION_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getColumnDefinition() <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnDefinition()
+	 * @generated
+	 * @ordered
+	 */
+	protected String columnDefinition = COLUMN_DEFINITION_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getReferencedColumnName() <em>Referenced Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getReferencedColumnName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String REFERENCED_COLUMN_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getReferencedColumnName() <em>Referenced Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getReferencedColumnName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String referencedColumnName = REFERENCED_COLUMN_NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PrimaryKeyJoinColumn()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.PRIMARY_KEY_JOIN_COLUMN;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PRIMARY_KEY_JOIN_COLUMN__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Referenced Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Referenced Column Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Referenced Column Name</em>' attribute.
+	 * @see #setReferencedColumnName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getPrimaryKeyJoinColumn_ReferencedColumnName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getReferencedColumnName()
+	{
+		return referencedColumnName;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn#getReferencedColumnName <em>Referenced Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Referenced Column Name</em>' attribute.
+	 * @see #getReferencedColumnName()
+	 * @generated
+	 */
+	public void setReferencedColumnName(String newReferencedColumnName)
+	{
+		String oldReferencedColumnName = referencedColumnName;
+		referencedColumnName = newReferencedColumnName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME, oldReferencedColumnName, referencedColumnName));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column Definition</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column Definition</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column Definition</em>' attribute.
+	 * @see #setColumnDefinition(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getNamedColumn_ColumnDefinition()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getColumnDefinition()
+	{
+		return columnDefinition;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn#getColumnDefinition <em>Column Definition</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column Definition</em>' attribute.
+	 * @see #getColumnDefinition()
+	 * @generated
+	 */
+	public void setColumnDefinition(String newColumnDefinition)
+	{
+		String oldColumnDefinition = columnDefinition;
+		columnDefinition = newColumnDefinition;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION, oldColumnDefinition, columnDefinition));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION:
+				return getColumnDefinition();
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__NAME:
+				return getName();
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME:
+				return getReferencedColumnName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION:
+				setColumnDefinition((String)newValue);
+				return;
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME:
+				setReferencedColumnName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION:
+				setColumnDefinition(COLUMN_DEFINITION_EDEFAULT);
+				return;
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME:
+				setReferencedColumnName(REFERENCED_COLUMN_NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__COLUMN_DEFINITION:
+				return COLUMN_DEFINITION_EDEFAULT == null ? columnDefinition != null : !COLUMN_DEFINITION_EDEFAULT.equals(columnDefinition);
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN__REFERENCED_COLUMN_NAME:
+				return REFERENCED_COLUMN_NAME_EDEFAULT == null ? referencedColumnName != null : !REFERENCED_COLUMN_NAME_EDEFAULT.equals(referencedColumnName);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (columnDefinition: ");
+		result.append(columnDefinition);
+		result.append(", name: ");
+		result.append(name);
+		result.append(", referencedColumnName: ");
+		result.append(referencedColumnName);
+		result.append(')');
+		return result.toString();
+	}
+
+} // PrimaryKeyJoinColumn
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Query.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Query.java
new file mode 100644
index 0000000..cd5c29a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Query.java
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Query</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Query#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Query#getQuery <em>Query</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Query#getHints <em>Hints</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery()
+ * @model kind="class" interface="true" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public interface Query extends IJpaEObject
+{
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Query#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Query</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Query</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Query</em>' attribute.
+	 * @see #setQuery(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery_Query()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	String getQuery();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Query#getQuery <em>Query</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Query</em>' attribute.
+	 * @see #getQuery()
+	 * @generated
+	 */
+	void setQuery(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Hints</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.QueryHint}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Hints</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Hints</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQuery_Hints()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<QueryHint> getHints();
+
+} // Query
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/QueryHint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/QueryHint.java
new file mode 100644
index 0000000..3b4c728
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/QueryHint.java
@@ -0,0 +1,264 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Query Hint</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint#getValue <em>Value</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQueryHint()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class QueryHint extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getValue() <em>Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String VALUE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected String value = VALUE_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected QueryHint()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.QUERY_HINT;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQueryHint_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.QUERY_HINT__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Value</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Value</em>' attribute.
+	 * @see #setValue(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getQueryHint_Value()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getValue()
+	{
+		return value;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint#getValue <em>Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Value</em>' attribute.
+	 * @see #getValue()
+	 * @generated
+	 */
+	public void setValue(String newValue)
+	{
+		String oldValue = value;
+		value = newValue;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.QUERY_HINT__VALUE, oldValue, value));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.QUERY_HINT__NAME:
+				return getName();
+			case OrmPackage.QUERY_HINT__VALUE:
+				return getValue();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.QUERY_HINT__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.QUERY_HINT__VALUE:
+				setValue((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.QUERY_HINT__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.QUERY_HINT__VALUE:
+				setValue(VALUE_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.QUERY_HINT__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.QUERY_HINT__VALUE:
+				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", value: ");
+		result.append(value);
+		result.append(')');
+		return result.toString();
+	}
+
+} // QueryHint
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/RelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/RelationshipMapping.java
new file mode 100644
index 0000000..c7ce04a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/RelationshipMapping.java
@@ -0,0 +1,142 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Relationship Mapping</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getTargetEntity <em>Target Entity</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getFetch <em>Fetch</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getJoinTable <em>Join Table</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getCascade <em>Cascade</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface RelationshipMapping extends AttributeMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Target Entity</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Target Entity</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Target Entity</em>' attribute.
+	 * @see #setTargetEntity(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_TargetEntity()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getTargetEntity();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getTargetEntity <em>Target Entity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Target Entity</em>' attribute.
+	 * @see #getTargetEntity()
+	 * @generated
+	 */
+	void setTargetEntity(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Fetch</b></em>' attribute.
+	 * The default value is <code>"LAZY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.FetchType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Fetch</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #setFetch(FetchType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Fetch()
+	 * @model default="LAZY"
+	 * @generated
+	 */
+	FetchType getFetch();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getFetch <em>Fetch</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Fetch</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FetchType
+	 * @see #getFetch()
+	 * @generated
+	 */
+	void setFetch(FetchType value);
+
+	/**
+	 * Returns the value of the '<em><b>Cascade</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Cascade</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Cascade</em>' containment reference.
+	 * @see #setCascade(CascadeType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_Cascade()
+	 * @model containment="true"
+	 * @generated
+	 */
+	CascadeType getCascade();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getCascade <em>Cascade</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Cascade</em>' containment reference.
+	 * @see #getCascade()
+	 * @generated
+	 */
+	void setCascade(CascadeType value);
+
+	/**
+	 * Returns the value of the '<em><b>Join Table</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Table</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Table</em>' containment reference.
+	 * @see #setJoinTable(JoinTable)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getRelationshipMapping_JoinTable()
+	 * @model containment="true"
+	 * @generated
+	 */
+	JoinTable getJoinTable();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping#getJoinTable <em>Join Table</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Join Table</em>' containment reference.
+	 * @see #getJoinTable()
+	 * @generated
+	 */
+	void setJoinTable(JoinTable value);
+
+} // RelationshipMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SecondaryTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SecondaryTable.java
new file mode 100644
index 0000000..e385a7e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SecondaryTable.java
@@ -0,0 +1,434 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Secondary Table</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable#getPrimaryKeyJoinColumns <em>Primary Key Join Columns</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSecondaryTable()
+ * @model kind="class"
+ * @generated
+ */
+public class SecondaryTable extends JpaEObject implements AbstractTable
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+	/**
+	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String CATALOG_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected String catalog = CATALOG_EDEFAULT;
+	/**
+	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String SCHEMA_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected String schema = SCHEMA_EDEFAULT;
+	/**
+	 * The cached value of the '{@link #getUniqueConstraints() <em>Unique Constraints</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUniqueConstraints()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<UniqueConstraint> uniqueConstraints;
+	/**
+	 * The cached value of the '{@link #getPrimaryKeyJoinColumns() <em>Primary Key Join Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrimaryKeyJoinColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<PrimaryKeyJoinColumn> primaryKeyJoinColumns;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SecondaryTable()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.SECONDARY_TABLE;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.SECONDARY_TABLE__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Catalog</em>' attribute.
+	 * @see #setCatalog(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Catalog()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getCatalog()
+	{
+		return catalog;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable#getCatalog <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Catalog</em>' attribute.
+	 * @see #getCatalog()
+	 * @generated
+	 */
+	public void setCatalog(String newCatalog)
+	{
+		String oldCatalog = catalog;
+		catalog = newCatalog;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.SECONDARY_TABLE__CATALOG, oldCatalog, catalog));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' attribute.
+	 * @see #setSchema(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Schema()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getSchema()
+	{
+		return schema;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable#getSchema <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' attribute.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	public void setSchema(String newSchema)
+	{
+		String oldSchema = schema;
+		schema = newSchema;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.SECONDARY_TABLE__SCHEMA, oldSchema, schema));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_UniqueConstraints()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<UniqueConstraint> getUniqueConstraints()
+	{
+		if (uniqueConstraints == null)
+		{
+			uniqueConstraints = new EObjectContainmentEList<UniqueConstraint>(UniqueConstraint.class, this, OrmPackage.SECONDARY_TABLE__UNIQUE_CONSTRAINTS);
+		}
+		return uniqueConstraints;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Primary Key Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Primary Key Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Primary Key Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSecondaryTable_PrimaryKeyJoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<PrimaryKeyJoinColumn> getPrimaryKeyJoinColumns()
+	{
+		if (primaryKeyJoinColumns == null)
+		{
+			primaryKeyJoinColumns = new EObjectContainmentEList<PrimaryKeyJoinColumn>(PrimaryKeyJoinColumn.class, this, OrmPackage.SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS);
+		}
+		return primaryKeyJoinColumns;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SECONDARY_TABLE__UNIQUE_CONSTRAINTS:
+				return ((InternalEList<?>)getUniqueConstraints()).basicRemove(otherEnd, msgs);
+			case OrmPackage.SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS:
+				return ((InternalEList<?>)getPrimaryKeyJoinColumns()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SECONDARY_TABLE__NAME:
+				return getName();
+			case OrmPackage.SECONDARY_TABLE__CATALOG:
+				return getCatalog();
+			case OrmPackage.SECONDARY_TABLE__SCHEMA:
+				return getSchema();
+			case OrmPackage.SECONDARY_TABLE__UNIQUE_CONSTRAINTS:
+				return getUniqueConstraints();
+			case OrmPackage.SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS:
+				return getPrimaryKeyJoinColumns();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SECONDARY_TABLE__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.SECONDARY_TABLE__CATALOG:
+				setCatalog((String)newValue);
+				return;
+			case OrmPackage.SECONDARY_TABLE__SCHEMA:
+				setSchema((String)newValue);
+				return;
+			case OrmPackage.SECONDARY_TABLE__UNIQUE_CONSTRAINTS:
+				getUniqueConstraints().clear();
+				getUniqueConstraints().addAll((Collection<? extends UniqueConstraint>)newValue);
+				return;
+			case OrmPackage.SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS:
+				getPrimaryKeyJoinColumns().clear();
+				getPrimaryKeyJoinColumns().addAll((Collection<? extends PrimaryKeyJoinColumn>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SECONDARY_TABLE__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.SECONDARY_TABLE__CATALOG:
+				setCatalog(CATALOG_EDEFAULT);
+				return;
+			case OrmPackage.SECONDARY_TABLE__SCHEMA:
+				setSchema(SCHEMA_EDEFAULT);
+				return;
+			case OrmPackage.SECONDARY_TABLE__UNIQUE_CONSTRAINTS:
+				getUniqueConstraints().clear();
+				return;
+			case OrmPackage.SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS:
+				getPrimaryKeyJoinColumns().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SECONDARY_TABLE__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.SECONDARY_TABLE__CATALOG:
+				return CATALOG_EDEFAULT == null ? catalog != null : !CATALOG_EDEFAULT.equals(catalog);
+			case OrmPackage.SECONDARY_TABLE__SCHEMA:
+				return SCHEMA_EDEFAULT == null ? schema != null : !SCHEMA_EDEFAULT.equals(schema);
+			case OrmPackage.SECONDARY_TABLE__UNIQUE_CONSTRAINTS:
+				return uniqueConstraints != null && !uniqueConstraints.isEmpty();
+			case OrmPackage.SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS:
+				return primaryKeyJoinColumns != null && !primaryKeyJoinColumns.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", catalog: ");
+		result.append(catalog);
+		result.append(", schema: ");
+		result.append(schema);
+		result.append(')');
+		return result.toString();
+	}
+
+} // SecondaryTable
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SequenceGenerator.java
new file mode 100644
index 0000000..135eff7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SequenceGenerator.java
@@ -0,0 +1,57 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Sequence Generator</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator#getSequenceName <em>Sequence Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSequenceGenerator()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface SequenceGenerator extends Generator
+{
+	/**
+	 * Returns the value of the '<em><b>Sequence Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Sequence Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Sequence Name</em>' attribute.
+	 * @see #setSequenceName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSequenceGenerator_SequenceName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getSequenceName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator#getSequenceName <em>Sequence Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Sequence Name</em>' attribute.
+	 * @see #getSequenceName()
+	 * @generated
+	 */
+	void setSequenceName(String value);
+
+} // SequenceGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SequenceGeneratorImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SequenceGeneratorImpl.java
new file mode 100644
index 0000000..cedfc52
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SequenceGeneratorImpl.java
@@ -0,0 +1,389 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Sequence Generator</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSequenceGeneratorImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class SequenceGeneratorImpl extends JpaEObject implements SequenceGenerator
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getInitialValue() <em>Initial Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInitialValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Integer INITIAL_VALUE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getInitialValue() <em>Initial Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInitialValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected Integer initialValue = INITIAL_VALUE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getAllocationSize() <em>Allocation Size</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAllocationSize()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Integer ALLOCATION_SIZE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getAllocationSize() <em>Allocation Size</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAllocationSize()
+	 * @generated
+	 * @ordered
+	 */
+	protected Integer allocationSize = ALLOCATION_SIZE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getSequenceName() <em>Sequence Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSequenceName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String SEQUENCE_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getSequenceName() <em>Sequence Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSequenceName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String sequenceName = SEQUENCE_NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SequenceGeneratorImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.SEQUENCE_GENERATOR_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.SEQUENCE_GENERATOR_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Sequence Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Sequence Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Sequence Name</em>' attribute.
+	 * @see #setSequenceName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSequenceGenerator_SequenceName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getSequenceName()
+	{
+		return sequenceName;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl#getSequenceName <em>Sequence Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Sequence Name</em>' attribute.
+	 * @see #getSequenceName()
+	 * @generated
+	 */
+	public void setSequenceName(String newSequenceName)
+	{
+		String oldSequenceName = sequenceName;
+		sequenceName = newSequenceName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.SEQUENCE_GENERATOR_IMPL__SEQUENCE_NAME, oldSequenceName, sequenceName));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Initial Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Initial Value</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Initial Value</em>' attribute.
+	 * @see #setInitialValue(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator_InitialValue()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	public Integer getInitialValue()
+	{
+		return initialValue;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl#getInitialValue <em>Initial Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Initial Value</em>' attribute.
+	 * @see #getInitialValue()
+	 * @generated
+	 */
+	public void setInitialValue(Integer newInitialValue)
+	{
+		Integer oldInitialValue = initialValue;
+		initialValue = newInitialValue;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.SEQUENCE_GENERATOR_IMPL__INITIAL_VALUE, oldInitialValue, initialValue));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Allocation Size</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Allocation Size</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Allocation Size</em>' attribute.
+	 * @see #setAllocationSize(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator_AllocationSize()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	public Integer getAllocationSize()
+	{
+		return allocationSize;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl#getAllocationSize <em>Allocation Size</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Allocation Size</em>' attribute.
+	 * @see #getAllocationSize()
+	 * @generated
+	 */
+	public void setAllocationSize(Integer newAllocationSize)
+	{
+		Integer oldAllocationSize = allocationSize;
+		allocationSize = newAllocationSize;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.SEQUENCE_GENERATOR_IMPL__ALLOCATION_SIZE, oldAllocationSize, allocationSize));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__NAME:
+				return getName();
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__INITIAL_VALUE:
+				return getInitialValue();
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__ALLOCATION_SIZE:
+				return getAllocationSize();
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__SEQUENCE_NAME:
+				return getSequenceName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__INITIAL_VALUE:
+				setInitialValue((Integer)newValue);
+				return;
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__ALLOCATION_SIZE:
+				setAllocationSize((Integer)newValue);
+				return;
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__SEQUENCE_NAME:
+				setSequenceName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__INITIAL_VALUE:
+				setInitialValue(INITIAL_VALUE_EDEFAULT);
+				return;
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__ALLOCATION_SIZE:
+				setAllocationSize(ALLOCATION_SIZE_EDEFAULT);
+				return;
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__SEQUENCE_NAME:
+				setSequenceName(SEQUENCE_NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__INITIAL_VALUE:
+				return INITIAL_VALUE_EDEFAULT == null ? initialValue != null : !INITIAL_VALUE_EDEFAULT.equals(initialValue);
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__ALLOCATION_SIZE:
+				return ALLOCATION_SIZE_EDEFAULT == null ? allocationSize != null : !ALLOCATION_SIZE_EDEFAULT.equals(allocationSize);
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL__SEQUENCE_NAME:
+				return SEQUENCE_NAME_EDEFAULT == null ? sequenceName != null : !SEQUENCE_NAME_EDEFAULT.equals(sequenceName);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", initialValue: ");
+		result.append(initialValue);
+		result.append(", allocationSize: ");
+		result.append(allocationSize);
+		result.append(", sequenceName: ");
+		result.append(sequenceName);
+		result.append(')');
+		return result.toString();
+	}
+
+} // SequenceGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SingleRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SingleRelationshipMapping.java
new file mode 100644
index 0000000..4c880a7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SingleRelationshipMapping.java
@@ -0,0 +1,75 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Single Relationship Mapping</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping#getOptional <em>Optional</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping#getJoinColumns <em>Join Columns</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSingleRelationshipMapping()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface SingleRelationshipMapping extends RelationshipMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Optional</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Optional</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Optional</em>' attribute.
+	 * @see #setOptional(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSingleRelationshipMapping_Optional()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	Boolean getOptional();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping#getOptional <em>Optional</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Optional</em>' attribute.
+	 * @see #getOptional()
+	 * @generated
+	 */
+	void setOptional(Boolean value);
+
+	/**
+	 * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Join Columns</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSingleRelationshipMapping_JoinColumns()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<JoinColumn> getJoinColumns();
+
+} // SingleRelationshipMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SqlResultSetMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SqlResultSetMapping.java
new file mode 100644
index 0000000..bbd244c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/SqlResultSetMapping.java
@@ -0,0 +1,311 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Sql Result Set Mapping</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getEntityResults <em>Entity Results</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getColumnResults <em>Column Results</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSqlResultSetMapping()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class SqlResultSetMapping extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getEntityResults() <em>Entity Results</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getEntityResults()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<EntityResult> entityResults;
+
+	/**
+	 * The cached value of the '{@link #getColumnResults() <em>Column Results</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnResults()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<ColumnResult> columnResults;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SqlResultSetMapping()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.SQL_RESULT_SET_MAPPING;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSqlResultSetMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.SQL_RESULT_SET_MAPPING__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Entity Results</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.EntityResult}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Entity Results</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Entity Results</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSqlResultSetMapping_EntityResults()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<EntityResult> getEntityResults()
+	{
+		if (entityResults == null)
+		{
+			entityResults = new EObjectContainmentEList<EntityResult>(EntityResult.class, this, OrmPackage.SQL_RESULT_SET_MAPPING__ENTITY_RESULTS);
+		}
+		return entityResults;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column Results</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.ColumnResult}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column Results</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column Results</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getSqlResultSetMapping_ColumnResults()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<ColumnResult> getColumnResults()
+	{
+		if (columnResults == null)
+		{
+			columnResults = new EObjectContainmentEList<ColumnResult>(ColumnResult.class, this, OrmPackage.SQL_RESULT_SET_MAPPING__COLUMN_RESULTS);
+		}
+		return columnResults;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SQL_RESULT_SET_MAPPING__ENTITY_RESULTS:
+				return ((InternalEList<?>)getEntityResults()).basicRemove(otherEnd, msgs);
+			case OrmPackage.SQL_RESULT_SET_MAPPING__COLUMN_RESULTS:
+				return ((InternalEList<?>)getColumnResults()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SQL_RESULT_SET_MAPPING__NAME:
+				return getName();
+			case OrmPackage.SQL_RESULT_SET_MAPPING__ENTITY_RESULTS:
+				return getEntityResults();
+			case OrmPackage.SQL_RESULT_SET_MAPPING__COLUMN_RESULTS:
+				return getColumnResults();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SQL_RESULT_SET_MAPPING__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.SQL_RESULT_SET_MAPPING__ENTITY_RESULTS:
+				getEntityResults().clear();
+				getEntityResults().addAll((Collection<? extends EntityResult>)newValue);
+				return;
+			case OrmPackage.SQL_RESULT_SET_MAPPING__COLUMN_RESULTS:
+				getColumnResults().clear();
+				getColumnResults().addAll((Collection<? extends ColumnResult>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SQL_RESULT_SET_MAPPING__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.SQL_RESULT_SET_MAPPING__ENTITY_RESULTS:
+				getEntityResults().clear();
+				return;
+			case OrmPackage.SQL_RESULT_SET_MAPPING__COLUMN_RESULTS:
+				getColumnResults().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.SQL_RESULT_SET_MAPPING__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.SQL_RESULT_SET_MAPPING__ENTITY_RESULTS:
+				return entityResults != null && !entityResults.isEmpty();
+			case OrmPackage.SQL_RESULT_SET_MAPPING__COLUMN_RESULTS:
+				return columnResults != null && !columnResults.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} // SqlResultSetMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Table.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Table.java
new file mode 100644
index 0000000..b5f563a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Table.java
@@ -0,0 +1,383 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Table</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTable()
+ * @model kind="class"
+ * @generated
+ */
+public class Table extends JpaEObject implements AbstractTable
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+	/**
+	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String CATALOG_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected String catalog = CATALOG_EDEFAULT;
+	/**
+	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String SCHEMA_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected String schema = SCHEMA_EDEFAULT;
+	/**
+	 * The cached value of the '{@link #getUniqueConstraints() <em>Unique Constraints</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUniqueConstraints()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<UniqueConstraint> uniqueConstraints;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected Table()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.TABLE;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Table#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Catalog</em>' attribute.
+	 * @see #setCatalog(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Catalog()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getCatalog()
+	{
+		return catalog;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Table#getCatalog <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Catalog</em>' attribute.
+	 * @see #getCatalog()
+	 * @generated
+	 */
+	public void setCatalog(String newCatalog)
+	{
+		String oldCatalog = catalog;
+		catalog = newCatalog;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE__CATALOG, oldCatalog, catalog));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' attribute.
+	 * @see #setSchema(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_Schema()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getSchema()
+	{
+		return schema;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Table#getSchema <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' attribute.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	public void setSchema(String newSchema)
+	{
+		String oldSchema = schema;
+		schema = newSchema;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE__SCHEMA, oldSchema, schema));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAbstractTable_UniqueConstraints()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<UniqueConstraint> getUniqueConstraints()
+	{
+		if (uniqueConstraints == null)
+		{
+			uniqueConstraints = new EObjectContainmentEList<UniqueConstraint>(UniqueConstraint.class, this, OrmPackage.TABLE__UNIQUE_CONSTRAINTS);
+		}
+		return uniqueConstraints;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE__UNIQUE_CONSTRAINTS:
+				return ((InternalEList<?>)getUniqueConstraints()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE__NAME:
+				return getName();
+			case OrmPackage.TABLE__CATALOG:
+				return getCatalog();
+			case OrmPackage.TABLE__SCHEMA:
+				return getSchema();
+			case OrmPackage.TABLE__UNIQUE_CONSTRAINTS:
+				return getUniqueConstraints();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.TABLE__CATALOG:
+				setCatalog((String)newValue);
+				return;
+			case OrmPackage.TABLE__SCHEMA:
+				setSchema((String)newValue);
+				return;
+			case OrmPackage.TABLE__UNIQUE_CONSTRAINTS:
+				getUniqueConstraints().clear();
+				getUniqueConstraints().addAll((Collection<? extends UniqueConstraint>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.TABLE__CATALOG:
+				setCatalog(CATALOG_EDEFAULT);
+				return;
+			case OrmPackage.TABLE__SCHEMA:
+				setSchema(SCHEMA_EDEFAULT);
+				return;
+			case OrmPackage.TABLE__UNIQUE_CONSTRAINTS:
+				getUniqueConstraints().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.TABLE__CATALOG:
+				return CATALOG_EDEFAULT == null ? catalog != null : !CATALOG_EDEFAULT.equals(catalog);
+			case OrmPackage.TABLE__SCHEMA:
+				return SCHEMA_EDEFAULT == null ? schema != null : !SCHEMA_EDEFAULT.equals(schema);
+			case OrmPackage.TABLE__UNIQUE_CONSTRAINTS:
+				return uniqueConstraints != null && !uniqueConstraints.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", catalog: ");
+		result.append(catalog);
+		result.append(", schema: ");
+		result.append(schema);
+		result.append(')');
+		return result.toString();
+	}
+
+} // Table
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TableGenerator.java
new file mode 100644
index 0000000..c62d8b0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TableGenerator.java
@@ -0,0 +1,210 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Table Generator</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getTable <em>Table</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getCatalog <em>Catalog</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getSchema <em>Schema</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getPkColumnName <em>Pk Column Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getValueColumnName <em>Value Column Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getPkColumnValue <em>Pk Column Value</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getUniqueConstraints <em>Unique Constraints</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface TableGenerator extends Generator
+{
+	/**
+	 * Returns the value of the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table</em>' attribute.
+	 * @see #setTable(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_Table()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getTable();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getTable <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table</em>' attribute.
+	 * @see #getTable()
+	 * @generated
+	 */
+	void setTable(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Catalog</em>' attribute.
+	 * @see #setCatalog(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_Catalog()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getCatalog();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getCatalog <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Catalog</em>' attribute.
+	 * @see #getCatalog()
+	 * @generated
+	 */
+	void setCatalog(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' attribute.
+	 * @see #setSchema(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_Schema()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getSchema();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getSchema <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' attribute.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	void setSchema(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Pk Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pk Column Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pk Column Name</em>' attribute.
+	 * @see #setPkColumnName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_PkColumnName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getPkColumnName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getPkColumnName <em>Pk Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pk Column Name</em>' attribute.
+	 * @see #getPkColumnName()
+	 * @generated
+	 */
+	void setPkColumnName(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Value Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Value Column Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Value Column Name</em>' attribute.
+	 * @see #setValueColumnName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_ValueColumnName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getValueColumnName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getValueColumnName <em>Value Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Value Column Name</em>' attribute.
+	 * @see #getValueColumnName()
+	 * @generated
+	 */
+	void setValueColumnName(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Pk Column Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pk Column Value</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pk Column Value</em>' attribute.
+	 * @see #setPkColumnValue(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_PkColumnValue()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	String getPkColumnValue();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator#getPkColumnValue <em>Pk Column Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pk Column Value</em>' attribute.
+	 * @see #getPkColumnValue()
+	 * @generated
+	 */
+	void setPkColumnValue(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_UniqueConstraints()
+	 * @model containment="true"
+	 * @generated
+	 */
+	EList<UniqueConstraint> getUniqueConstraints();
+
+} // TableGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TableGeneratorImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TableGeneratorImpl.java
new file mode 100644
index 0000000..6c7c8e4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TableGeneratorImpl.java
@@ -0,0 +1,791 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Table Generator</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGeneratorImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class TableGeneratorImpl extends JpaEObject implements TableGenerator
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getInitialValue() <em>Initial Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInitialValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Integer INITIAL_VALUE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getInitialValue() <em>Initial Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getInitialValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected Integer initialValue = INITIAL_VALUE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getAllocationSize() <em>Allocation Size</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAllocationSize()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Integer ALLOCATION_SIZE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getAllocationSize() <em>Allocation Size</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAllocationSize()
+	 * @generated
+	 * @ordered
+	 */
+	protected Integer allocationSize = ALLOCATION_SIZE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getTable() <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String TABLE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTable() <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected String table = TABLE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String CATALOG_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getCatalog() <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getCatalog()
+	 * @generated
+	 * @ordered
+	 */
+	protected String catalog = CATALOG_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String SCHEMA_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getSchema() <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected String schema = SCHEMA_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getPkColumnName() <em>Pk Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPkColumnName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String PK_COLUMN_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getPkColumnName() <em>Pk Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPkColumnName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String pkColumnName = PK_COLUMN_NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getValueColumnName() <em>Value Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getValueColumnName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String VALUE_COLUMN_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getValueColumnName() <em>Value Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getValueColumnName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String valueColumnName = VALUE_COLUMN_NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getPkColumnValue() <em>Pk Column Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPkColumnValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String PK_COLUMN_VALUE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getPkColumnValue() <em>Pk Column Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPkColumnValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected String pkColumnValue = PK_COLUMN_VALUE_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getUniqueConstraints() <em>Unique Constraints</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUniqueConstraints()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<UniqueConstraint> uniqueConstraints;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected TableGeneratorImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.TABLE_GENERATOR_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE_GENERATOR_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Table</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table</em>' attribute.
+	 * @see #setTable(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_Table()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getTable()
+	{
+		return table;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl#getTable <em>Table</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table</em>' attribute.
+	 * @see #getTable()
+	 * @generated
+	 */
+	public void setTable(String newTable)
+	{
+		String oldTable = table;
+		table = newTable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE_GENERATOR_IMPL__TABLE, oldTable, table));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Catalog</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Catalog</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Catalog</em>' attribute.
+	 * @see #setCatalog(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_Catalog()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getCatalog()
+	{
+		return catalog;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl#getCatalog <em>Catalog</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Catalog</em>' attribute.
+	 * @see #getCatalog()
+	 * @generated
+	 */
+	public void setCatalog(String newCatalog)
+	{
+		String oldCatalog = catalog;
+		catalog = newCatalog;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE_GENERATOR_IMPL__CATALOG, oldCatalog, catalog));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' attribute.
+	 * @see #setSchema(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_Schema()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getSchema()
+	{
+		return schema;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl#getSchema <em>Schema</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' attribute.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	public void setSchema(String newSchema)
+	{
+		String oldSchema = schema;
+		schema = newSchema;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE_GENERATOR_IMPL__SCHEMA, oldSchema, schema));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pk Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pk Column Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pk Column Name</em>' attribute.
+	 * @see #setPkColumnName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_PkColumnName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getPkColumnName()
+	{
+		return pkColumnName;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl#getPkColumnName <em>Pk Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pk Column Name</em>' attribute.
+	 * @see #getPkColumnName()
+	 * @generated
+	 */
+	public void setPkColumnName(String newPkColumnName)
+	{
+		String oldPkColumnName = pkColumnName;
+		pkColumnName = newPkColumnName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_NAME, oldPkColumnName, pkColumnName));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Value Column Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Value Column Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Value Column Name</em>' attribute.
+	 * @see #setValueColumnName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_ValueColumnName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getValueColumnName()
+	{
+		return valueColumnName;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl#getValueColumnName <em>Value Column Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Value Column Name</em>' attribute.
+	 * @see #getValueColumnName()
+	 * @generated
+	 */
+	public void setValueColumnName(String newValueColumnName)
+	{
+		String oldValueColumnName = valueColumnName;
+		valueColumnName = newValueColumnName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE_GENERATOR_IMPL__VALUE_COLUMN_NAME, oldValueColumnName, valueColumnName));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Pk Column Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Pk Column Value</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Pk Column Value</em>' attribute.
+	 * @see #setPkColumnValue(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_PkColumnValue()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getPkColumnValue()
+	{
+		return pkColumnValue;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl#getPkColumnValue <em>Pk Column Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Pk Column Value</em>' attribute.
+	 * @see #getPkColumnValue()
+	 * @generated
+	 */
+	public void setPkColumnValue(String newPkColumnValue)
+	{
+		String oldPkColumnValue = pkColumnValue;
+		pkColumnValue = newPkColumnValue;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_VALUE, oldPkColumnValue, pkColumnValue));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Initial Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Initial Value</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Initial Value</em>' attribute.
+	 * @see #setInitialValue(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator_InitialValue()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	public Integer getInitialValue()
+	{
+		return initialValue;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl#getInitialValue <em>Initial Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Initial Value</em>' attribute.
+	 * @see #getInitialValue()
+	 * @generated
+	 */
+	public void setInitialValue(Integer newInitialValue)
+	{
+		Integer oldInitialValue = initialValue;
+		initialValue = newInitialValue;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE_GENERATOR_IMPL__INITIAL_VALUE, oldInitialValue, initialValue));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Allocation Size</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Allocation Size</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Allocation Size</em>' attribute.
+	 * @see #setAllocationSize(Integer)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getGenerator_AllocationSize()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
+	 * @generated
+	 */
+	public Integer getAllocationSize()
+	{
+		return allocationSize;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl#getAllocationSize <em>Allocation Size</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Allocation Size</em>' attribute.
+	 * @see #getAllocationSize()
+	 * @generated
+	 */
+	public void setAllocationSize(Integer newAllocationSize)
+	{
+		Integer oldAllocationSize = allocationSize;
+		allocationSize = newAllocationSize;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TABLE_GENERATOR_IMPL__ALLOCATION_SIZE, oldAllocationSize, allocationSize));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Unique Constraints</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Unique Constraints</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Unique Constraints</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTableGenerator_UniqueConstraints()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<UniqueConstraint> getUniqueConstraints()
+	{
+		if (uniqueConstraints == null)
+		{
+			uniqueConstraints = new EObjectContainmentEList<UniqueConstraint>(UniqueConstraint.class, this, OrmPackage.TABLE_GENERATOR_IMPL__UNIQUE_CONSTRAINTS);
+		}
+		return uniqueConstraints;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE_GENERATOR_IMPL__UNIQUE_CONSTRAINTS:
+				return ((InternalEList<?>)getUniqueConstraints()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE_GENERATOR_IMPL__NAME:
+				return getName();
+			case OrmPackage.TABLE_GENERATOR_IMPL__INITIAL_VALUE:
+				return getInitialValue();
+			case OrmPackage.TABLE_GENERATOR_IMPL__ALLOCATION_SIZE:
+				return getAllocationSize();
+			case OrmPackage.TABLE_GENERATOR_IMPL__TABLE:
+				return getTable();
+			case OrmPackage.TABLE_GENERATOR_IMPL__CATALOG:
+				return getCatalog();
+			case OrmPackage.TABLE_GENERATOR_IMPL__SCHEMA:
+				return getSchema();
+			case OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_NAME:
+				return getPkColumnName();
+			case OrmPackage.TABLE_GENERATOR_IMPL__VALUE_COLUMN_NAME:
+				return getValueColumnName();
+			case OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_VALUE:
+				return getPkColumnValue();
+			case OrmPackage.TABLE_GENERATOR_IMPL__UNIQUE_CONSTRAINTS:
+				return getUniqueConstraints();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE_GENERATOR_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__INITIAL_VALUE:
+				setInitialValue((Integer)newValue);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__ALLOCATION_SIZE:
+				setAllocationSize((Integer)newValue);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__TABLE:
+				setTable((String)newValue);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__CATALOG:
+				setCatalog((String)newValue);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__SCHEMA:
+				setSchema((String)newValue);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_NAME:
+				setPkColumnName((String)newValue);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__VALUE_COLUMN_NAME:
+				setValueColumnName((String)newValue);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_VALUE:
+				setPkColumnValue((String)newValue);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__UNIQUE_CONSTRAINTS:
+				getUniqueConstraints().clear();
+				getUniqueConstraints().addAll((Collection<? extends UniqueConstraint>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE_GENERATOR_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__INITIAL_VALUE:
+				setInitialValue(INITIAL_VALUE_EDEFAULT);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__ALLOCATION_SIZE:
+				setAllocationSize(ALLOCATION_SIZE_EDEFAULT);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__TABLE:
+				setTable(TABLE_EDEFAULT);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__CATALOG:
+				setCatalog(CATALOG_EDEFAULT);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__SCHEMA:
+				setSchema(SCHEMA_EDEFAULT);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_NAME:
+				setPkColumnName(PK_COLUMN_NAME_EDEFAULT);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__VALUE_COLUMN_NAME:
+				setValueColumnName(VALUE_COLUMN_NAME_EDEFAULT);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_VALUE:
+				setPkColumnValue(PK_COLUMN_VALUE_EDEFAULT);
+				return;
+			case OrmPackage.TABLE_GENERATOR_IMPL__UNIQUE_CONSTRAINTS:
+				getUniqueConstraints().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TABLE_GENERATOR_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.TABLE_GENERATOR_IMPL__INITIAL_VALUE:
+				return INITIAL_VALUE_EDEFAULT == null ? initialValue != null : !INITIAL_VALUE_EDEFAULT.equals(initialValue);
+			case OrmPackage.TABLE_GENERATOR_IMPL__ALLOCATION_SIZE:
+				return ALLOCATION_SIZE_EDEFAULT == null ? allocationSize != null : !ALLOCATION_SIZE_EDEFAULT.equals(allocationSize);
+			case OrmPackage.TABLE_GENERATOR_IMPL__TABLE:
+				return TABLE_EDEFAULT == null ? table != null : !TABLE_EDEFAULT.equals(table);
+			case OrmPackage.TABLE_GENERATOR_IMPL__CATALOG:
+				return CATALOG_EDEFAULT == null ? catalog != null : !CATALOG_EDEFAULT.equals(catalog);
+			case OrmPackage.TABLE_GENERATOR_IMPL__SCHEMA:
+				return SCHEMA_EDEFAULT == null ? schema != null : !SCHEMA_EDEFAULT.equals(schema);
+			case OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_NAME:
+				return PK_COLUMN_NAME_EDEFAULT == null ? pkColumnName != null : !PK_COLUMN_NAME_EDEFAULT.equals(pkColumnName);
+			case OrmPackage.TABLE_GENERATOR_IMPL__VALUE_COLUMN_NAME:
+				return VALUE_COLUMN_NAME_EDEFAULT == null ? valueColumnName != null : !VALUE_COLUMN_NAME_EDEFAULT.equals(valueColumnName);
+			case OrmPackage.TABLE_GENERATOR_IMPL__PK_COLUMN_VALUE:
+				return PK_COLUMN_VALUE_EDEFAULT == null ? pkColumnValue != null : !PK_COLUMN_VALUE_EDEFAULT.equals(pkColumnValue);
+			case OrmPackage.TABLE_GENERATOR_IMPL__UNIQUE_CONSTRAINTS:
+				return uniqueConstraints != null && !uniqueConstraints.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", initialValue: ");
+		result.append(initialValue);
+		result.append(", allocationSize: ");
+		result.append(allocationSize);
+		result.append(", table: ");
+		result.append(table);
+		result.append(", catalog: ");
+		result.append(catalog);
+		result.append(", schema: ");
+		result.append(schema);
+		result.append(", pkColumnName: ");
+		result.append(pkColumnName);
+		result.append(", valueColumnName: ");
+		result.append(valueColumnName);
+		result.append(", pkColumnValue: ");
+		result.append(pkColumnValue);
+		result.append(')');
+		return result.toString();
+	}
+
+} // TableGenerator
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TemporalType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TemporalType.java
new file mode 100644
index 0000000..c3e7259
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TemporalType.java
@@ -0,0 +1,256 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Temporal Type</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTemporalType()
+ * @model
+ * @generated
+ */
+public enum TemporalType implements Enumerator
+{
+	/**
+	 * The '<em><b>DATE</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #DATE_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	DATE(0, "DATE", "DATE"),
+
+	/**
+	 * The '<em><b>TIME</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #TIME_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	TIME(1, "TIME", "TIME"),
+
+	/**
+	 * The '<em><b>TIMESTAMP</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #TIMESTAMP_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	TIMESTAMP(2, "TIMESTAMP", "TIMESTAMP");
+
+	/**
+	 * The '<em><b>DATE</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>DATE</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #DATE
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int DATE_VALUE = 0;
+
+	/**
+	 * The '<em><b>TIME</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>TIME</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #TIME
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TIME_VALUE = 1;
+
+	/**
+	 * The '<em><b>TIMESTAMP</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>TIMESTAMP</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #TIMESTAMP
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int TIMESTAMP_VALUE = 2;
+
+	/**
+	 * An array of all the '<em><b>Temporal Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static final TemporalType[] VALUES_ARRAY =
+		new TemporalType[]
+		{
+			DATE,
+			TIME,
+			TIMESTAMP,
+		};
+
+	/**
+	 * A public read-only list of all the '<em><b>Temporal Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final List<TemporalType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+	/**
+	 * Returns the '<em><b>Temporal Type</b></em>' literal with the specified literal value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static TemporalType get(String literal)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			TemporalType result = VALUES_ARRAY[i];
+			if (result.toString().equals(literal))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Temporal Type</b></em>' literal with the specified name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static TemporalType getByName(String name)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			TemporalType result = VALUES_ARRAY[i];
+			if (result.getName().equals(name))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Temporal Type</b></em>' literal with the specified integer value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static TemporalType get(int value)
+	{
+		switch (value)
+		{
+			case DATE_VALUE: return DATE;
+			case TIME_VALUE: return TIME;
+			case TIMESTAMP_VALUE: return TIMESTAMP;
+		}
+		return null;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final int value;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String name;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String literal;
+
+	/**
+	 * Only this class can construct instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private TemporalType(int value, String name, String literal)
+	{
+		this.value = value;
+		this.name = name;
+		this.literal = literal;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getValue()
+	{
+	  return value;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName()
+	{
+	  return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getLiteral()
+	{
+	  return literal;
+	}
+
+	/**
+	 * Returns the literal value of the enumerator, which is its string representation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		return literal;
+	}
+	
+} //TemporalType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Transient.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Transient.java
new file mode 100644
index 0000000..73fd7e8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Transient.java
@@ -0,0 +1,25 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Transient</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTransient()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface Transient extends AttributeMapping
+{
+} // Transient
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TransientImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TransientImpl.java
new file mode 100644
index 0000000..1bd58a8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TransientImpl.java
@@ -0,0 +1,188 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Transient</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTransientImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class TransientImpl extends JpaEObject implements Transient
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected TransientImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.TRANSIENT_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TransientImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TRANSIENT_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TRANSIENT_IMPL__NAME:
+				return getName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TRANSIENT_IMPL__NAME:
+				setName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TRANSIENT_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TRANSIENT_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} // Transient
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TypeMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TypeMapping.java
new file mode 100644
index 0000000..97b9df1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/TypeMapping.java
@@ -0,0 +1,498 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Type Mapping</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getClassName <em>Class Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getAccess <em>Access</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getMetadataComplete <em>Metadata Complete</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getDescription <em>Description</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getAttributes <em>Attributes</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTypeMapping()
+ * @model kind="class" abstract="true"
+ * @extends IJpaEObject
+ * @generated
+ */
+public abstract class TypeMapping extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getClassName() <em>Class Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getClassName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String CLASS_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getClassName() <em>Class Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getClassName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String className = CLASS_NAME_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final AccessType ACCESS_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getAccess() <em>Access</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAccess()
+	 * @generated
+	 * @ordered
+	 */
+	protected AccessType access = ACCESS_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getMetadataComplete() <em>Metadata Complete</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMetadataComplete()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final Boolean METADATA_COMPLETE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getMetadataComplete() <em>Metadata Complete</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMetadataComplete()
+	 * @generated
+	 * @ordered
+	 */
+	protected Boolean metadataComplete = METADATA_COMPLETE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDescription()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String DESCRIPTION_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getDescription() <em>Description</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDescription()
+	 * @generated
+	 * @ordered
+	 */
+	protected String description = DESCRIPTION_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getAttributes() <em>Attributes</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAttributes()
+	 * @generated
+	 * @ordered
+	 */
+	protected Attributes attributes;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected TypeMapping()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.TYPE_MAPPING;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Class Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Class Name</em>' attribute.
+	 * @see #setClassName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTypeMapping_ClassName()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getClassName()
+	{
+		return className;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getClassName <em>Class Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Class Name</em>' attribute.
+	 * @see #getClassName()
+	 * @generated
+	 */
+	public void setClassName(String newClassName)
+	{
+		String oldClassName = className;
+		className = newClassName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TYPE_MAPPING__CLASS_NAME, oldClassName, className));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Access</b></em>' attribute.
+	 * The default value is <code>"PROPERTY"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.AccessType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Access</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Access</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AccessType
+	 * @see #setAccess(AccessType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTypeMapping_Access()
+	 * @model default="PROPERTY"
+	 * @generated
+	 */
+	public AccessType getAccess()
+	{
+		return access;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getAccess <em>Access</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Access</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AccessType
+	 * @see #getAccess()
+	 * @generated
+	 */
+	public void setAccess(AccessType newAccess)
+	{
+		AccessType oldAccess = access;
+		access = newAccess == null ? ACCESS_EDEFAULT : newAccess;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TYPE_MAPPING__ACCESS, oldAccess, access));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Metadata Complete</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Metadata Complete</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Metadata Complete</em>' attribute.
+	 * @see #setMetadataComplete(Boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTypeMapping_MetadataComplete()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.BooleanObject"
+	 * @generated
+	 */
+	public Boolean getMetadataComplete()
+	{
+		return metadataComplete;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getMetadataComplete <em>Metadata Complete</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Metadata Complete</em>' attribute.
+	 * @see #getMetadataComplete()
+	 * @generated
+	 */
+	public void setMetadataComplete(Boolean newMetadataComplete)
+	{
+		Boolean oldMetadataComplete = metadataComplete;
+		metadataComplete = newMetadataComplete;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TYPE_MAPPING__METADATA_COMPLETE, oldMetadataComplete, metadataComplete));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Description</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Description</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Description</em>' attribute.
+	 * @see #setDescription(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTypeMapping_Description()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getDescription()
+	{
+		return description;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getDescription <em>Description</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Description</em>' attribute.
+	 * @see #getDescription()
+	 * @generated
+	 */
+	public void setDescription(String newDescription)
+	{
+		String oldDescription = description;
+		description = newDescription;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TYPE_MAPPING__DESCRIPTION, oldDescription, description));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Attributes</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Attributes</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Attributes</em>' containment reference.
+	 * @see #setAttributes(Attributes)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getTypeMapping_Attributes()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public Attributes getAttributes()
+	{
+		return attributes;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetAttributes(Attributes newAttributes, NotificationChain msgs)
+	{
+		Attributes oldAttributes = attributes;
+		attributes = newAttributes;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.TYPE_MAPPING__ATTRIBUTES, oldAttributes, newAttributes);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping#getAttributes <em>Attributes</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Attributes</em>' containment reference.
+	 * @see #getAttributes()
+	 * @generated
+	 */
+	public void setAttributes(Attributes newAttributes)
+	{
+		if (newAttributes != attributes)
+		{
+			NotificationChain msgs = null;
+			if (attributes != null)
+				msgs = ((InternalEObject)attributes).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.TYPE_MAPPING__ATTRIBUTES, null, msgs);
+			if (newAttributes != null)
+				msgs = ((InternalEObject)newAttributes).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.TYPE_MAPPING__ATTRIBUTES, null, msgs);
+			msgs = basicSetAttributes(newAttributes, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.TYPE_MAPPING__ATTRIBUTES, newAttributes, newAttributes));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TYPE_MAPPING__ATTRIBUTES:
+				return basicSetAttributes(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TYPE_MAPPING__CLASS_NAME:
+				return getClassName();
+			case OrmPackage.TYPE_MAPPING__ACCESS:
+				return getAccess();
+			case OrmPackage.TYPE_MAPPING__METADATA_COMPLETE:
+				return getMetadataComplete();
+			case OrmPackage.TYPE_MAPPING__DESCRIPTION:
+				return getDescription();
+			case OrmPackage.TYPE_MAPPING__ATTRIBUTES:
+				return getAttributes();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TYPE_MAPPING__CLASS_NAME:
+				setClassName((String)newValue);
+				return;
+			case OrmPackage.TYPE_MAPPING__ACCESS:
+				setAccess((AccessType)newValue);
+				return;
+			case OrmPackage.TYPE_MAPPING__METADATA_COMPLETE:
+				setMetadataComplete((Boolean)newValue);
+				return;
+			case OrmPackage.TYPE_MAPPING__DESCRIPTION:
+				setDescription((String)newValue);
+				return;
+			case OrmPackage.TYPE_MAPPING__ATTRIBUTES:
+				setAttributes((Attributes)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TYPE_MAPPING__CLASS_NAME:
+				setClassName(CLASS_NAME_EDEFAULT);
+				return;
+			case OrmPackage.TYPE_MAPPING__ACCESS:
+				setAccess(ACCESS_EDEFAULT);
+				return;
+			case OrmPackage.TYPE_MAPPING__METADATA_COMPLETE:
+				setMetadataComplete(METADATA_COMPLETE_EDEFAULT);
+				return;
+			case OrmPackage.TYPE_MAPPING__DESCRIPTION:
+				setDescription(DESCRIPTION_EDEFAULT);
+				return;
+			case OrmPackage.TYPE_MAPPING__ATTRIBUTES:
+				setAttributes((Attributes)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.TYPE_MAPPING__CLASS_NAME:
+				return CLASS_NAME_EDEFAULT == null ? className != null : !CLASS_NAME_EDEFAULT.equals(className);
+			case OrmPackage.TYPE_MAPPING__ACCESS:
+				return access != ACCESS_EDEFAULT;
+			case OrmPackage.TYPE_MAPPING__METADATA_COMPLETE:
+				return METADATA_COMPLETE_EDEFAULT == null ? metadataComplete != null : !METADATA_COMPLETE_EDEFAULT.equals(metadataComplete);
+			case OrmPackage.TYPE_MAPPING__DESCRIPTION:
+				return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
+			case OrmPackage.TYPE_MAPPING__ATTRIBUTES:
+				return attributes != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (className: ");
+		result.append(className);
+		result.append(", access: ");
+		result.append(access);
+		result.append(", metadataComplete: ");
+		result.append(metadataComplete);
+		result.append(", description: ");
+		result.append(description);
+		result.append(')');
+		return result.toString();
+	}
+
+} // TypeMapping
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/UniqueConstraint.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/UniqueConstraint.java
new file mode 100644
index 0000000..ec4a1e1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/UniqueConstraint.java
@@ -0,0 +1,177 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.Collection;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.util.EDataTypeEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Unique Constraint</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint#getColumnNames <em>Column Names</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getUniqueConstraint()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class UniqueConstraint extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The cached value of the '{@link #getColumnNames() <em>Column Names</em>}' attribute list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumnNames()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<String> columnNames;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected UniqueConstraint()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.UNIQUE_CONSTRAINT;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column Names</b></em>' attribute list.
+	 * The list contents are of type {@link java.lang.String}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column Names</em>' attribute list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column Names</em>' attribute list.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getUniqueConstraint_ColumnNames()
+	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public EList<String> getColumnNames()
+	{
+		if (columnNames == null)
+		{
+			columnNames = new EDataTypeEList<String>(String.class, this, OrmPackage.UNIQUE_CONSTRAINT__COLUMN_NAMES);
+		}
+		return columnNames;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.UNIQUE_CONSTRAINT__COLUMN_NAMES:
+				return getColumnNames();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.UNIQUE_CONSTRAINT__COLUMN_NAMES:
+				getColumnNames().clear();
+				getColumnNames().addAll((Collection<? extends String>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.UNIQUE_CONSTRAINT__COLUMN_NAMES:
+				getColumnNames().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.UNIQUE_CONSTRAINT__COLUMN_NAMES:
+				return columnNames != null && !columnNames.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (columnNames: ");
+		result.append(columnNames);
+		result.append(')');
+		return result.toString();
+	}
+
+} // UniqueConstraint
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Version.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Version.java
new file mode 100644
index 0000000..4c7a898
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/Version.java
@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Version</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.orm.Version#getTemporal <em>Temporal</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersion()
+ * @model kind="class" interface="true" abstract="true"
+ * @generated
+ */
+public interface Version extends AttributeMapping, ColumnMapping
+{
+	/**
+	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.TemporalType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #setTemporal(TemporalType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersion_Temporal()
+	 * @model
+	 * @generated
+	 */
+	TemporalType getTemporal();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.Version#getTemporal <em>Temporal</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #getTemporal()
+	 * @generated
+	 */
+	void setTemporal(TemporalType value);
+
+} // Version
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VersionImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VersionImpl.java
new file mode 100644
index 0000000..391371f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VersionImpl.java
@@ -0,0 +1,390 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Version</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersionImpl()
+ * @model kind="class"
+ * @generated
+ */
+public class VersionImpl extends JpaEObject implements Version
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected Column column;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final TemporalType TEMPORAL_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTemporal()
+	 * @generated
+	 * @ordered
+	 */
+	protected TemporalType temporal = TEMPORAL_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected VersionImpl()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return OrmPackage.Literals.VERSION_IMPL;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getAttributeMapping_Name()
+	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.VersionImpl#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.VERSION_IMPL__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Column</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column</em>' containment reference.
+	 * @see #setColumn(Column)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getColumnMapping_Column()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public Column getColumn()
+	{
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetColumn(Column newColumn, NotificationChain msgs)
+	{
+		Column oldColumn = column;
+		column = newColumn;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.VERSION_IMPL__COLUMN, oldColumn, newColumn);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.VersionImpl#getColumn <em>Column</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column</em>' containment reference.
+	 * @see #getColumn()
+	 * @generated
+	 */
+	public void setColumn(Column newColumn)
+	{
+		if (newColumn != column)
+		{
+			NotificationChain msgs = null;
+			if (column != null)
+				msgs = ((InternalEObject)column).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.VERSION_IMPL__COLUMN, null, msgs);
+			if (newColumn != null)
+				msgs = ((InternalEObject)newColumn).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.VERSION_IMPL__COLUMN, null, msgs);
+			msgs = basicSetColumn(newColumn, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.VERSION_IMPL__COLUMN, newColumn, newColumn));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Temporal</b></em>' attribute.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.orm.TemporalType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Temporal</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #setTemporal(TemporalType)
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage#getVersion_Temporal()
+	 * @model
+	 * @generated
+	 */
+	public TemporalType getTemporal()
+	{
+		return temporal;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.orm.VersionImpl#getTemporal <em>Temporal</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Temporal</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TemporalType
+	 * @see #getTemporal()
+	 * @generated
+	 */
+	public void setTemporal(TemporalType newTemporal)
+	{
+		TemporalType oldTemporal = temporal;
+		temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.VERSION_IMPL__TEMPORAL, oldTemporal, temporal));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.VERSION_IMPL__COLUMN:
+				return basicSetColumn(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.VERSION_IMPL__NAME:
+				return getName();
+			case OrmPackage.VERSION_IMPL__COLUMN:
+				return getColumn();
+			case OrmPackage.VERSION_IMPL__TEMPORAL:
+				return getTemporal();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.VERSION_IMPL__NAME:
+				setName((String)newValue);
+				return;
+			case OrmPackage.VERSION_IMPL__COLUMN:
+				setColumn((Column)newValue);
+				return;
+			case OrmPackage.VERSION_IMPL__TEMPORAL:
+				setTemporal((TemporalType)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.VERSION_IMPL__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case OrmPackage.VERSION_IMPL__COLUMN:
+				setColumn((Column)null);
+				return;
+			case OrmPackage.VERSION_IMPL__TEMPORAL:
+				setTemporal(TEMPORAL_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case OrmPackage.VERSION_IMPL__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case OrmPackage.VERSION_IMPL__COLUMN:
+				return column != null;
+			case OrmPackage.VERSION_IMPL__TEMPORAL:
+				return temporal != TEMPORAL_EDEFAULT;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass)
+	{
+		if (baseClass == ColumnMapping.class)
+		{
+			switch (derivedFeatureID)
+			{
+				case OrmPackage.VERSION_IMPL__COLUMN: return OrmPackage.COLUMN_MAPPING__COLUMN;
+				default: return -1;
+			}
+		}
+		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass)
+	{
+		if (baseClass == ColumnMapping.class)
+		{
+			switch (baseFeatureID)
+			{
+				case OrmPackage.COLUMN_MAPPING__COLUMN: return OrmPackage.VERSION_IMPL__COLUMN;
+				default: return -1;
+			}
+		}
+		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", temporal: ");
+		result.append(temporal);
+		result.append(')');
+		return result.toString();
+	}
+
+} // Version
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualAttributeOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualAttributeOverride.java
new file mode 100644
index 0000000..26986f2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualAttributeOverride.java
@@ -0,0 +1,57 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeOverride;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+public class VirtualAttributeOverride extends JpaEObject implements AttributeOverride
+{
+	
+	protected IJavaAttributeOverride javaAttributeOverride;
+
+	protected final VirtualColumn column;
+
+	protected boolean metadataComplete;
+
+	protected VirtualAttributeOverride(IJavaAttributeOverride javaAttributeOverride, boolean metadataComplete) {
+		super();
+		this.javaAttributeOverride = javaAttributeOverride;
+		this.metadataComplete = metadataComplete;
+		this.column = new VirtualColumn(javaAttributeOverride.getColumn(), metadataComplete);
+	}
+
+	
+	public String getName() {
+		if (this.metadataComplete) {
+			return null;//TODO is this right??
+		}
+		return this.javaAttributeOverride.getName();
+	}
+
+	public void setName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+
+	public Column getColumn() {
+		return this.column;
+	}
+
+	public void setColumn(Column value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public void update(IJavaAttributeOverride javaAttributeOverride) {
+		this.javaAttributeOverride = javaAttributeOverride;
+		this.column.update(javaAttributeOverride.getColumn());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualBasic.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualBasic.java
new file mode 100644
index 0000000..575c94c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualBasic.java
@@ -0,0 +1,113 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaBasicMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+import org.eclipse.jpt.core.internal.resource.orm.EnumType;
+import org.eclipse.jpt.core.internal.resource.orm.FetchType;
+import org.eclipse.jpt.core.internal.resource.orm.TemporalType;
+
+/**
+ * VirtualBasic is an implementation of Basic used when there is 
+ * no tag in the orm.xml and an underlying javaBasicMapping exists.
+ */
+public class VirtualBasic extends JpaEObject implements Basic
+{
+	IJavaBasicMapping javaBasicMapping;
+
+	protected final VirtualColumn column;
+
+	protected boolean metadataComplete;
+	
+	public VirtualBasic(IJavaBasicMapping javaBasicMapping, boolean metadataComplete) {
+		super();
+		this.javaBasicMapping = javaBasicMapping;
+		this.metadataComplete = metadataComplete;
+		this.column = new VirtualColumn(javaBasicMapping.getColumn(), metadataComplete);
+	}
+
+	public String getName() {
+		return this.javaBasicMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Column getColumn() {
+		return this.column;
+	}
+
+	public void setColumn(Column value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public FetchType getFetch() {
+		if (this.metadataComplete) {
+			return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaBasicMapping.getDefaultFetch());
+		}
+		return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaBasicMapping.getFetch());
+	}
+
+	public void setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType newFetch) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getOptional() {
+		if (this.metadataComplete) {
+			return this.javaBasicMapping.getDefaultOptional();
+		}
+		return this.javaBasicMapping.getOptional();
+	}
+
+	public void setOptional(Boolean newOptional) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public boolean isLob() {
+		if (this.metadataComplete) {
+			return false;
+		}
+		return this.javaBasicMapping.isLob();
+	}
+
+	public void setLob(boolean newLob) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public TemporalType getTemporal() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return org.eclipse.jpt.core.internal.context.base.TemporalType.toOrmResourceModel(this.javaBasicMapping.getTemporal());
+	}
+
+	public void setTemporal(TemporalType newTemporal){
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public EnumType getEnumerated() {
+		if (this.metadataComplete) {
+			return org.eclipse.jpt.core.internal.context.base.EnumType.toOrmResourceModel(this.javaBasicMapping.getDefaultEnumerated());
+		}
+		return org.eclipse.jpt.core.internal.context.base.EnumType.toOrmResourceModel(this.javaBasicMapping.getEnumerated());
+	}
+
+	public void setEnumerated(EnumType newEnumerated) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+
+	public void update(IJavaBasicMapping javaBasicMapping) {
+		this.javaBasicMapping = javaBasicMapping;
+		this.column.update(javaBasicMapping.getColumn());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualCascadeType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualCascadeType.java
new file mode 100644
index 0000000..75f8057
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualCascadeType.java
@@ -0,0 +1,85 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.base.ICascade;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+public class VirtualCascadeType extends JpaEObject implements CascadeType
+{
+	ICascade javaCascade;
+
+	protected boolean metadataComplete;
+	
+	public VirtualCascadeType(ICascade javaCascade, boolean metadataComplete) {
+		super();
+		this.javaCascade = javaCascade;
+		this.metadataComplete = metadataComplete;
+	}
+
+	public void update(ICascade javaCascade) {
+		this.javaCascade = javaCascade;
+	}
+
+	public boolean isCascadeAll() {
+		if (this.metadataComplete) {
+			return false;
+		}
+		return this.javaCascade.isAll();
+	}
+
+	public void setCascadeAll(boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public boolean isCascadeMerge() {
+		if (this.metadataComplete) {
+			return false;
+		}
+		return this.javaCascade.isMerge();
+	}
+
+	public void setCascadeMerge(boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public boolean isCascadePersist() {
+		if (this.metadataComplete) {
+			return false;
+		}
+		return this.javaCascade.isPersist();
+	}
+
+	public void setCascadePersist(boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public boolean isCascadeRefresh() {
+		if (this.metadataComplete) {
+			return false;
+		}
+		return this.javaCascade.isRefresh();
+	}
+
+	public void setCascadeRefresh(boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public boolean isCascadeRemove() {
+		if (this.metadataComplete) {
+			return false;
+		}
+		return this.javaCascade.isRemove();
+	}
+
+	public void setCascadeRemove(boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualColumn.java
new file mode 100644
index 0000000..3c06763
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualColumn.java
@@ -0,0 +1,141 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaColumn;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+public class VirtualColumn extends JpaEObject implements Column
+{
+	
+	protected IJavaColumn javaColumn;
+
+	protected boolean metadataComplete;
+
+	protected VirtualColumn(IJavaColumn javaColumn, boolean metadataComplete) {
+		super();
+		this.javaColumn = javaColumn;
+		this.metadataComplete = metadataComplete;
+	}
+	
+	public String getColumnDefinition() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaColumn.getColumnDefinition();
+	}
+
+	public void setColumnDefinition(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getInsertable() {
+		if (this.metadataComplete) {
+			return this.javaColumn.getDefaultInsertable();
+		}
+		return this.javaColumn.getInsertable();
+	}
+
+	public void setInsertable(Boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Integer getLength() {
+		if (this.metadataComplete) {
+			return this.javaColumn.getDefaultLength();
+		}
+		return this.javaColumn.getLength();
+	}
+
+	public void setLength(Integer value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getName() {
+		if (this.metadataComplete) {
+			return this.javaColumn.getDefaultName();
+		}
+		return this.javaColumn.getName();
+	}
+
+	public void setName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getNullable() {
+		if (this.metadataComplete) {
+			return this.javaColumn.getDefaultNullable();
+		}
+		return this.javaColumn.getNullable();
+	}
+
+	public void setNullable(Boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Integer getPrecision() {
+		if (this.metadataComplete) {
+			return this.javaColumn.getDefaultPrecision();
+		}
+		return this.javaColumn.getPrecision();
+	}
+
+	public void setPrecision(Integer value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Integer getScale() {
+		if (this.metadataComplete) {
+			return this.javaColumn.getDefaultScale();
+		}
+		return this.javaColumn.getScale();
+	}
+
+	public void setScale(Integer value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getTable() {
+		if (this.metadataComplete) {
+			return this.javaColumn.getDefaultTable();
+		}
+		return this.javaColumn.getTable();
+	}
+
+	public void setTable(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getUnique() {
+		if (this.metadataComplete) {
+			return this.javaColumn.getDefaultUnique();
+		}
+		return this.javaColumn.getUnique();
+	}
+
+	public void setUnique(Boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getUpdatable() {
+		if (this.metadataComplete) {
+			return this.javaColumn.getDefaultUpdatable();
+		}
+		return this.javaColumn.getUpdatable();
+	}
+
+	public void setUpdatable(Boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public void update(IJavaColumn javaColumn) {
+		this.javaColumn = javaColumn;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualEmbedded.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualEmbedded.java
new file mode 100644
index 0000000..79f575a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualEmbedded.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.ListIterator;
+import org.eclipse.emf.common.util.BasicEList;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeOverride;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddedMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * VirtualEmbedded is an implementation of Embedded used when there is 
+ * no tag in the orm.xml and an underlying javaEmbeddedMapping exists.
+ */
+public class VirtualEmbedded extends JpaEObject implements Embedded
+{
+	IJavaEmbeddedMapping javaEmbeddedMapping;
+
+	protected boolean metadataComplete;
+
+	protected EList<AttributeOverride> virtualAttributeOverrides;
+	
+
+	public VirtualEmbedded(IJavaEmbeddedMapping javaEmbeddedMapping, boolean metadataComplete) {
+		super();
+		this.javaEmbeddedMapping = javaEmbeddedMapping;
+		this.metadataComplete = metadataComplete;
+		this.initializeAttributeOverrides(javaEmbeddedMapping);
+	}
+	
+	protected void initializeAttributeOverrides(IJavaEmbeddedMapping javaEmbeddedMapping) {
+		this.virtualAttributeOverrides = new BasicEList<AttributeOverride>();
+		ListIterator<IJavaAttributeOverride> javaAttributesOverrides;
+		if (this.metadataComplete) {
+			javaAttributesOverrides = this.javaEmbeddedMapping.defaultAttributeOverrides();
+		}
+		else {
+			javaAttributesOverrides = this.javaEmbeddedMapping.attributeOverrides();			
+		}
+		
+		while (javaAttributesOverrides.hasNext()) {
+			this.virtualAttributeOverrides.add(new VirtualAttributeOverride(javaAttributesOverrides.next(), this.metadataComplete));
+		}
+	}
+	
+	public String getName() {
+		return this.javaEmbeddedMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+
+	public EList<AttributeOverride> getAttributeOverrides() {
+		return this.virtualAttributeOverrides;
+	}
+
+	public void update(IJavaEmbeddedMapping javaEmbeddedMapping) {
+		this.javaEmbeddedMapping = javaEmbeddedMapping;
+		this.updateAttributeOverrides(javaEmbeddedMapping);
+	}
+	
+	protected void updateAttributeOverrides(IJavaEmbeddedMapping javaEmbeddedMapping) {
+		ListIterator<IJavaAttributeOverride> javaAttributesOverrides;
+		ListIterator<AttributeOverride> virtualAttributeOverrides = this.virtualAttributeOverrides.listIterator();
+		if (this.metadataComplete) {
+			javaAttributesOverrides = this.javaEmbeddedMapping.defaultAttributeOverrides();
+		}
+		else {
+			javaAttributesOverrides = this.javaEmbeddedMapping.attributeOverrides();			
+		}
+		
+		while (javaAttributesOverrides.hasNext()) {
+			IJavaAttributeOverride javaAttributeOverride = javaAttributesOverrides.next();
+			if (virtualAttributeOverrides.hasNext()) {
+				VirtualAttributeOverride virtualAttributeOverride = (VirtualAttributeOverride) virtualAttributeOverrides.next();
+				virtualAttributeOverride.update(javaAttributeOverride);
+			}
+			else {
+				this.virtualAttributeOverrides.add(new VirtualAttributeOverride(javaAttributeOverride, this.metadataComplete));
+			}
+		}
+		
+		while(virtualAttributeOverrides.hasNext()) {
+			this.virtualAttributeOverrides.remove(virtualAttributeOverrides.next());
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualEmbeddedId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualEmbeddedId.java
new file mode 100644
index 0000000..ee62a0c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualEmbeddedId.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.ListIterator;
+import org.eclipse.emf.common.util.BasicEList;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeOverride;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * VirtualEmbeddedId is an implementation of EmbeddedId used when there is 
+ * no tag in the orm.xml and an underlying javaEmbeddedIdMapping exists.
+ */
+public class VirtualEmbeddedId extends JpaEObject implements EmbeddedId
+{
+	IJavaEmbeddedIdMapping javaEmbeddedIdMapping;
+
+	protected boolean metadataComplete;
+
+	protected EList<AttributeOverride> virtualAttributeOverrides;
+	
+
+	public VirtualEmbeddedId(IJavaEmbeddedIdMapping javaEmbeddedIdMapping, boolean metadataComplete) {
+		super();
+		this.javaEmbeddedIdMapping = javaEmbeddedIdMapping;
+		this.metadataComplete = metadataComplete;
+		this.initializeAttributeOverrides(javaEmbeddedIdMapping);
+	}
+	
+	protected void initializeAttributeOverrides(IJavaEmbeddedIdMapping javaEmbeddedIdMapping) {
+		this.virtualAttributeOverrides = new BasicEList<AttributeOverride>();
+		ListIterator<IJavaAttributeOverride> javaAttributesOverrides;
+		if (this.metadataComplete) {
+			javaAttributesOverrides = this.javaEmbeddedIdMapping.defaultAttributeOverrides();
+		}
+		else {
+			javaAttributesOverrides = this.javaEmbeddedIdMapping.attributeOverrides();			
+		}
+		
+		while (javaAttributesOverrides.hasNext()) {
+			this.virtualAttributeOverrides.add(new VirtualAttributeOverride(javaAttributesOverrides.next(), this.metadataComplete));
+		}
+	}
+	
+	public String getName() {
+		return this.javaEmbeddedIdMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+
+	public EList<AttributeOverride> getAttributeOverrides() {
+		return this.virtualAttributeOverrides;
+	}
+
+	public void update(IJavaEmbeddedIdMapping javaEmbeddedIdMapping) {
+		this.javaEmbeddedIdMapping = javaEmbeddedIdMapping;
+		this.updateAttributeOverrides(javaEmbeddedIdMapping);
+	}
+	
+	protected void updateAttributeOverrides(IJavaEmbeddedIdMapping javaEmbeddedIdMapping) {
+		ListIterator<IJavaAttributeOverride> javaAttributesOverrides;
+		ListIterator<AttributeOverride> virtualAttributeOverrides = this.virtualAttributeOverrides.listIterator();
+		if (this.metadataComplete) {
+			javaAttributesOverrides = this.javaEmbeddedIdMapping.defaultAttributeOverrides();
+		}
+		else {
+			javaAttributesOverrides = this.javaEmbeddedIdMapping.attributeOverrides();			
+		}
+		
+		while (javaAttributesOverrides.hasNext()) {
+			IJavaAttributeOverride javaAttributeOverride = javaAttributesOverrides.next();
+			if (virtualAttributeOverrides.hasNext()) {
+				VirtualAttributeOverride virtualAttributeOverride = (VirtualAttributeOverride) virtualAttributeOverrides.next();
+				virtualAttributeOverride.update(javaAttributeOverride);
+			}
+			else {
+				this.virtualAttributeOverrides.add(new VirtualAttributeOverride(javaAttributeOverride, this.metadataComplete));
+			}
+		}
+		
+		while(virtualAttributeOverrides.hasNext()) {
+			this.virtualAttributeOverrides.remove(virtualAttributeOverrides.next());
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualGeneratedValue.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualGeneratedValue.java
new file mode 100644
index 0000000..5da4654
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualGeneratedValue.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaGeneratedValue;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+public class VirtualGeneratedValue extends JpaEObject implements GeneratedValue
+{
+	IJavaGeneratedValue javaGeneratedValue;
+
+	protected boolean metadataComplete;
+	
+		
+	public VirtualGeneratedValue(IJavaGeneratedValue javaGeneratedValue, boolean metadataComplete) {
+		super();
+		this.javaGeneratedValue = javaGeneratedValue;
+		this.metadataComplete = metadataComplete;
+	}
+
+
+	public String getGenerator() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaGeneratedValue.getGenerator();
+	}
+
+	public GenerationType getStrategy() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return org.eclipse.jpt.core.internal.context.base.GenerationType.toOrmResourceModel(this.javaGeneratedValue.getStrategy());
+	}
+
+	public void setGenerator(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public void setStrategy(GenerationType value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	
+
+	public void update(IJavaGeneratedValue javaGeneratedValue) {
+		this.javaGeneratedValue = javaGeneratedValue;
+	}
+
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualId.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualId.java
new file mode 100644
index 0000000..2eac9b8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualId.java
@@ -0,0 +1,125 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaIdMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+import org.eclipse.jpt.core.internal.resource.orm.TemporalType;
+
+/**
+ * VirtualId is an implementation of Id used when there is 
+ * no tag in the orm.xml and an underlying javaIdMapping exists.
+ */
+public class VirtualId extends JpaEObject implements Id
+{
+	IJavaIdMapping javaIdMapping;
+
+	protected boolean metadataComplete;
+
+	protected final VirtualColumn column;
+
+	protected final VirtualGeneratedValue virtualGeneratedValue;
+	
+	protected final VirtualTableGenerator virtualTableGenerator;
+	
+	protected final VirtualSequenceGenerator virtualSequenceGenerator;
+	
+
+		
+	public VirtualId(IJavaIdMapping javaIdMapping, boolean metadataComplete) {
+		super();
+		this.javaIdMapping = javaIdMapping;
+		this.metadataComplete = metadataComplete;
+		this.column = new VirtualColumn(javaIdMapping.getColumn(), metadataComplete);
+		this.virtualGeneratedValue = new VirtualGeneratedValue(javaIdMapping.getGeneratedValue(), metadataComplete);
+		this.virtualTableGenerator = new VirtualTableGenerator(javaIdMapping.getTableGenerator(), metadataComplete);
+		this.virtualSequenceGenerator = new VirtualSequenceGenerator(javaIdMapping.getSequenceGenerator(), metadataComplete);
+	}
+
+	public String getName() {
+		return this.javaIdMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Column getColumn() {
+		return this.column;
+	}
+
+	public void setColumn(Column value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public TemporalType getTemporal() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return org.eclipse.jpt.core.internal.context.base.TemporalType.toOrmResourceModel(this.javaIdMapping.getTemporal());
+	}
+
+	public void setTemporal(TemporalType newTemporal){
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+
+	public GeneratedValue getGeneratedValue() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		if (this.javaIdMapping.getGeneratedValue() != null) {
+			return this.virtualGeneratedValue;
+		}
+		return null;
+	}
+	
+	public void setGeneratedValue(GeneratedValue value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");		
+	}
+
+	public SequenceGenerator getSequenceGenerator() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		if (this.javaIdMapping.getSequenceGenerator() != null) {
+			return this.virtualSequenceGenerator;
+		}
+		return null;
+	}
+
+	public void setSequenceGenerator(SequenceGenerator value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");		
+	}
+
+	public TableGenerator getTableGenerator() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		if (this.javaIdMapping.getTableGenerator() != null) {
+			return this.virtualTableGenerator;
+		}
+		return null;
+	}
+
+	public void setTableGenerator(TableGenerator value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");		
+	}
+	
+
+	public void update(IJavaIdMapping javaIdMapping) {
+		this.javaIdMapping = javaIdMapping;
+		this.column.update(javaIdMapping.getColumn());
+		this.virtualGeneratedValue.update(javaIdMapping.getGeneratedValue());
+		this.virtualTableGenerator.update(javaIdMapping.getTableGenerator());
+		this.virtualSequenceGenerator.update(javaIdMapping.getSequenceGenerator());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualJoinColumn.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualJoinColumn.java
new file mode 100644
index 0000000..8846997
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualJoinColumn.java
@@ -0,0 +1,119 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinColumn;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+public class VirtualJoinColumn extends JpaEObject implements JoinColumn
+{	
+	protected IJavaJoinColumn javaJoinColumn;
+
+	protected boolean metadataComplete;
+
+	protected VirtualJoinColumn(IJavaJoinColumn javaJoinColumn, boolean metadataComplete) {
+		super();
+		this.javaJoinColumn = javaJoinColumn;
+		this.metadataComplete = metadataComplete;
+	}
+	
+	public String getColumnDefinition() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaJoinColumn.getColumnDefinition();
+	}
+
+	public void setColumnDefinition(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getInsertable() {
+		if (this.metadataComplete) {
+			return this.javaJoinColumn.getDefaultInsertable();
+		}
+		return this.javaJoinColumn.getInsertable();
+	}
+
+	public void setInsertable(Boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getName() {
+		if (this.metadataComplete) {
+			return this.javaJoinColumn.getDefaultName();
+		}
+		return this.javaJoinColumn.getName();
+	}
+
+	public void setName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getReferencedColumnName() {
+		if (this.metadataComplete) {
+			return this.javaJoinColumn.getDefaultReferencedColumnName();
+		}
+		return this.javaJoinColumn.getReferencedColumnName();
+	}
+
+	public void setReferencedColumnName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public Boolean getNullable() {
+		if (this.metadataComplete) {
+			return this.javaJoinColumn.getDefaultNullable();
+		}
+		return this.javaJoinColumn.getNullable();
+	}
+
+	public void setNullable(Boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getTable() {
+		if (this.metadataComplete) {
+			return this.javaJoinColumn.getDefaultTable();
+		}
+		return this.javaJoinColumn.getTable();
+	}
+
+	public void setTable(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getUnique() {
+		if (this.metadataComplete) {
+			return this.javaJoinColumn.getDefaultUnique();
+		}
+		return this.javaJoinColumn.getUnique();
+	}
+
+	public void setUnique(Boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getUpdatable() {
+		if (this.metadataComplete) {
+			return this.javaJoinColumn.getDefaultUpdatable();
+		}
+		return this.javaJoinColumn.getUpdatable();
+	}
+
+	public void setUpdatable(Boolean value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public void update(IJavaJoinColumn javaJoinColumn) {
+		this.javaJoinColumn = javaJoinColumn;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualJoinTable.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualJoinTable.java
new file mode 100644
index 0000000..14b1596
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualJoinTable.java
@@ -0,0 +1,81 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinTable;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+public class VirtualJoinTable extends JpaEObject implements JoinTable
+{
+	
+	protected IJavaJoinTable javaJoinTable;
+
+	protected boolean metadataComplete;
+
+	protected VirtualJoinTable(IJavaJoinTable javaJoinTable, boolean metadataComplete) {
+		super();
+		this.javaJoinTable = javaJoinTable;
+		this.metadataComplete = metadataComplete;
+	}
+
+	public EList<JoinColumn> getInverseJoinColumns() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	public EList<JoinColumn> getJoinColumns() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	public String getCatalog() {
+		if (this.metadataComplete) {
+			return this.javaJoinTable.getDefaultCatalog();
+		}
+		return this.javaJoinTable.getCatalog();
+	}
+
+	public void setCatalog(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public String getName() {
+		if (this.metadataComplete) {
+			return this.javaJoinTable.getDefaultName();
+		}
+		return this.javaJoinTable.getName();
+	}
+
+	public void setName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getSchema() {
+		if (this.metadataComplete) {
+			return this.javaJoinTable.getDefaultSchema();
+		}
+		return this.javaJoinTable.getSchema();
+	}
+
+	public void setSchema(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public EList<UniqueConstraint> getUniqueConstraints() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	public void update(IJavaJoinTable javaJoinTable) {
+		this.javaJoinTable = javaJoinTable;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualManyToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualManyToMany.java
new file mode 100644
index 0000000..325d0a2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualManyToMany.java
@@ -0,0 +1,175 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.jpt.core.internal.context.java.IJavaManyToManyMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+import org.eclipse.jpt.core.internal.resource.orm.FetchType;
+
+/**
+ * VirtualManyToMany is an implementation of ManyToMany used when there is 
+ * no tag in the orm.xml and an underlying javaManyToManyMapping exists.
+ */
+public class VirtualManyToMany extends JpaEObject implements ManyToMany
+{
+	IJavaManyToManyMapping javaManyToManyMapping;
+
+	protected boolean metadataComplete;
+	
+	protected final VirtualJoinTable virtualJoinTable;
+	
+	protected final VirtualCascadeType virtualCascadeType;
+	
+	protected final MapKey mapKey;
+	
+	//TODO joinColumns not yet supported in the context model
+//	protected EList<JoinColumn> virtualJoinColumns;
+
+	public VirtualManyToMany(IJavaManyToManyMapping javaManyToManyMapping, boolean metadataComplete) {
+		super();
+		this.javaManyToManyMapping = javaManyToManyMapping;
+		this.metadataComplete = metadataComplete;
+//		this.initializeJoinColumns(javaOneToManyMapping);
+		this.virtualCascadeType = new VirtualCascadeType(javaManyToManyMapping.getCascade(), this.metadataComplete);
+		this.virtualJoinTable = new VirtualJoinTable(javaManyToManyMapping.getJoinTable(), metadataComplete);
+		this.mapKey = new VirtualMapKey(javaManyToManyMapping, metadataComplete);
+	}
+	
+//	protected void initializeJoinColumns(IJavaOneToManyMapping javaOneToManyMapping) {
+//		this.virtualJoinColumns = new BasicEList<JoinColumn>();
+//		ListIterator<IJavaJoinColumn> javaJoinColumns;
+//		if (this.metadataComplete) {
+//			javaJoinColumns = this.javaOneToManyMapping.defaultJoinColumns();
+//		}
+//		else {
+//			javaJoinColumns = this.javaOneToManyMapping.joinColumns();			
+//		}
+//		
+//		while (javaJoinColumns.hasNext()) {
+//			this.virtualJoinColumns.add(new VirtualJoinColumn(javaJoinColumns.next(), this.metadataComplete));
+//		}
+//	}
+	
+	public String getName() {
+		return this.javaManyToManyMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public FetchType getFetch() {
+		if (this.metadataComplete) {
+			return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaManyToManyMapping.getDefaultFetch());
+		}
+		return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaManyToManyMapping.getFetch());
+	}
+
+	public void setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType newFetch) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public EList<JoinColumn> getJoinColumns() {
+		return null;
+	}
+
+	public CascadeType getCascade() {
+		return this.virtualCascadeType;
+	}
+	
+	public void setCascade(CascadeType value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public JoinTable getJoinTable() {
+		//TODO we don't yet support JoinTable in the context model for many-to-one mappings
+		return null;//this.virtualJoinTable;
+	}
+
+	public void setJoinTable(JoinTable value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public String getTargetEntity() {
+		if (this.metadataComplete) {
+			return this.javaManyToManyMapping.getDefaultTargetEntity();
+		}
+		return this.javaManyToManyMapping.getTargetEntity();
+	}
+
+	public void setTargetEntity(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public String getMappedBy() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaManyToManyMapping.getMappedBy();
+	}
+	
+	public void setMappedBy(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	
+	public MapKey getMapKey() {
+		return this.mapKey;
+	}
+	
+	public void setMapKey(MapKey value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public String getOrderBy() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaManyToManyMapping.getOrderBy();
+	}
+	
+	public void setOrderBy(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public void update(IJavaManyToManyMapping javaManyToManyMapping) {
+		this.javaManyToManyMapping = javaManyToManyMapping;
+		this.virtualCascadeType.update(javaManyToManyMapping.getCascade());
+		this.virtualJoinTable.update(javaManyToManyMapping.getJoinTable());
+//		this.updateJoinColumns(javaOneToManyMapping);
+	}
+	
+//	protected void updateJoinColumns(IJavaOneToManyMapping javaOneToManyMapping) {
+//		ListIterator<IJavaJoinColumn> javaJoinColumns;
+//		ListIterator<JoinColumn> virtualJoinColumns = this.virtualJoinColumns.listIterator();
+//		if (this.metadataComplete) {
+//			javaJoinColumns = this.javaOneToManyMapping.defaultJoinColumns();
+//		}
+//		else {
+//			javaJoinColumns = this.javaOneToManyMapping.joinColumns();			
+//		}
+//		
+//		while (javaJoinColumns.hasNext()) {
+//			IJavaJoinColumn javaJoinColumn = javaJoinColumns.next();
+//			if (virtualJoinColumns.hasNext()) {
+//				VirtualJoinColumn virtualJoinColumn = (VirtualJoinColumn) virtualJoinColumns.next();
+//				virtualJoinColumn.update(javaJoinColumn);
+//			}
+//			else {
+//				this.virtualJoinColumns.add(new VirtualJoinColumn(javaJoinColumn, this.metadataComplete));
+//			}
+//		}
+//		
+//		while(virtualJoinColumns.hasNext()) {
+//			this.virtualJoinColumns.remove(virtualJoinColumns.next());
+//		}
+//	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualManyToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualManyToOne.java
new file mode 100644
index 0000000..6d58aec
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualManyToOne.java
@@ -0,0 +1,152 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.ListIterator;
+import org.eclipse.emf.common.util.BasicEList;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaManyToOneMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+import org.eclipse.jpt.core.internal.resource.orm.FetchType;
+
+/**
+ * VirtualManyToOne is an implementation of ManyToOne used when there is 
+ * no tag in the orm.xml and an underlying javaManyToOneMapping exists.
+ */
+public class VirtualManyToOne extends JpaEObject implements ManyToOne
+{
+	IJavaManyToOneMapping javaManyToOneMapping;
+
+	protected boolean metadataComplete;
+	
+//	protected VirtualJoinTable virtualJoinTable;
+	
+	protected final VirtualCascadeType virtualCascadeType;
+	
+	protected EList<JoinColumn> virtualJoinColumns;
+
+	public VirtualManyToOne(IJavaManyToOneMapping javaManyToOneMapping, boolean metadataComplete) {
+		super();
+		this.javaManyToOneMapping = javaManyToOneMapping;
+		this.metadataComplete = metadataComplete;
+		this.initializeJoinColumns(javaManyToOneMapping);
+		this.virtualCascadeType = new VirtualCascadeType(javaManyToOneMapping.getCascade(), this.metadataComplete);
+	}
+	
+	protected void initializeJoinColumns(IJavaManyToOneMapping javaManyToOneMapping) {
+		this.virtualJoinColumns = new BasicEList<JoinColumn>();
+		ListIterator<IJavaJoinColumn> javaJoinColumns;
+		if (this.metadataComplete) {
+			javaJoinColumns = this.javaManyToOneMapping.defaultJoinColumns();
+		}
+		else {
+			javaJoinColumns = this.javaManyToOneMapping.joinColumns();			
+		}
+		
+		while (javaJoinColumns.hasNext()) {
+			this.virtualJoinColumns.add(new VirtualJoinColumn(javaJoinColumns.next(), this.metadataComplete));
+		}
+	}
+	
+	public String getName() {
+		return this.javaManyToOneMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public FetchType getFetch() {
+		if (this.metadataComplete) {
+			return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaManyToOneMapping.getDefaultFetch());
+		}
+		return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaManyToOneMapping.getFetch());
+	}
+
+	public void setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType newFetch) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getOptional() {
+		if (this.metadataComplete) {
+			return this.javaManyToOneMapping.getDefaultOptional();
+		}
+		return this.javaManyToOneMapping.getOptional();
+	}
+
+	public void setOptional(Boolean newOptional) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public EList<JoinColumn> getJoinColumns() {
+		return this.virtualJoinColumns;
+	}
+
+	public CascadeType getCascade() {
+		return this.virtualCascadeType;
+	}
+	
+	public void setCascade(CascadeType value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public JoinTable getJoinTable() {
+		//TODO we don't yet support JoinTable in the context model for many-to-one mappings
+		return null;//this.virtualJoinTable;
+	}
+
+	public void setJoinTable(JoinTable value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public String getTargetEntity() {
+		if (this.metadataComplete) {
+			return this.javaManyToOneMapping.getDefaultTargetEntity();
+		}
+		return this.javaManyToOneMapping.getTargetEntity();
+	}
+
+	public void setTargetEntity(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public void update(IJavaManyToOneMapping javaManyToOneMapping) {
+		this.javaManyToOneMapping = javaManyToOneMapping;
+		this.virtualCascadeType.update(javaManyToOneMapping.getCascade());
+		this.updateJoinColumns(javaManyToOneMapping);
+	}
+	
+	protected void updateJoinColumns(IJavaManyToOneMapping javaManyToOneMapping) {
+		ListIterator<IJavaJoinColumn> javaJoinColumns;
+		ListIterator<JoinColumn> virtualJoinColumns = this.virtualJoinColumns.listIterator();
+		if (this.metadataComplete) {
+			javaJoinColumns = this.javaManyToOneMapping.defaultJoinColumns();
+		}
+		else {
+			javaJoinColumns = this.javaManyToOneMapping.joinColumns();			
+		}
+		
+		while (javaJoinColumns.hasNext()) {
+			IJavaJoinColumn javaJoinColumn = javaJoinColumns.next();
+			if (virtualJoinColumns.hasNext()) {
+				VirtualJoinColumn virtualJoinColumn = (VirtualJoinColumn) virtualJoinColumns.next();
+				virtualJoinColumn.update(javaJoinColumn);
+			}
+			else {
+				this.virtualJoinColumns.add(new VirtualJoinColumn(javaJoinColumn, this.metadataComplete));
+			}
+		}
+		
+		while(virtualJoinColumns.hasNext()) {
+			this.virtualJoinColumns.remove(virtualJoinColumns.next());
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualMapKey.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualMapKey.java
new file mode 100644
index 0000000..e74f79b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualMapKey.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaMultiRelationshipMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+public class VirtualMapKey extends JpaEObject implements MapKey
+{
+	IJavaMultiRelationshipMapping javaMultiRelationshipMapping;
+
+	protected boolean metadataComplete;
+	
+	public VirtualMapKey(IJavaMultiRelationshipMapping javaMultiRelationshipMapping, boolean metadataComplete) {
+		super();
+		this.javaMultiRelationshipMapping = javaMultiRelationshipMapping;
+		this.metadataComplete = metadataComplete;
+	}
+
+	public String getName() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaMultiRelationshipMapping.getMapKey();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public void update(IJavaMultiRelationshipMapping javaMultiRelationshipMapping) {
+		this.javaMultiRelationshipMapping = javaMultiRelationshipMapping;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualOneToMany.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualOneToMany.java
new file mode 100644
index 0000000..6190856
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualOneToMany.java
@@ -0,0 +1,175 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.jpt.core.internal.context.java.IJavaOneToManyMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+import org.eclipse.jpt.core.internal.resource.orm.FetchType;
+
+/**
+ * VirtualOneToMany is an implementation of OneToMany used when there is 
+ * no tag in the orm.xml and an underlying javaOneToManyMapping exists.
+ */
+public class VirtualOneToMany extends JpaEObject implements OneToMany
+{
+	IJavaOneToManyMapping javaOneToManyMapping;
+
+	protected boolean metadataComplete;
+	
+	protected final VirtualJoinTable virtualJoinTable;
+	
+	protected final VirtualCascadeType virtualCascadeType;
+	
+	protected final MapKey mapKey;
+	
+	//TODO joinColumns not yet supported in the context model
+//	protected EList<JoinColumn> virtualJoinColumns;
+
+	public VirtualOneToMany(IJavaOneToManyMapping javaOneToManyMapping, boolean metadataComplete) {
+		super();
+		this.javaOneToManyMapping = javaOneToManyMapping;
+		this.metadataComplete = metadataComplete;
+//		this.initializeJoinColumns(javaOneToManyMapping);
+		this.virtualCascadeType = new VirtualCascadeType(javaOneToManyMapping.getCascade(), this.metadataComplete);
+		this.virtualJoinTable = new VirtualJoinTable(javaOneToManyMapping.getJoinTable(), metadataComplete);
+		this.mapKey = new VirtualMapKey(javaOneToManyMapping, metadataComplete);
+	}
+	
+//	protected void initializeJoinColumns(IJavaOneToManyMapping javaOneToManyMapping) {
+//		this.virtualJoinColumns = new BasicEList<JoinColumn>();
+//		ListIterator<IJavaJoinColumn> javaJoinColumns;
+//		if (this.metadataComplete) {
+//			javaJoinColumns = this.javaOneToManyMapping.defaultJoinColumns();
+//		}
+//		else {
+//			javaJoinColumns = this.javaOneToManyMapping.joinColumns();			
+//		}
+//		
+//		while (javaJoinColumns.hasNext()) {
+//			this.virtualJoinColumns.add(new VirtualJoinColumn(javaJoinColumns.next(), this.metadataComplete));
+//		}
+//	}
+	
+	public String getName() {
+		return this.javaOneToManyMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public FetchType getFetch() {
+		if (this.metadataComplete) {
+			return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaOneToManyMapping.getDefaultFetch());
+		}
+		return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaOneToManyMapping.getFetch());
+	}
+
+	public void setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType newFetch) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public EList<JoinColumn> getJoinColumns() {
+		return null;
+	}
+
+	public CascadeType getCascade() {
+		return this.virtualCascadeType;
+	}
+	
+	public void setCascade(CascadeType value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public JoinTable getJoinTable() {
+		//TODO we don't yet support JoinTable in the context model for many-to-one mappings
+		return null;//this.virtualJoinTable;
+	}
+
+	public void setJoinTable(JoinTable value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public String getTargetEntity() {
+		if (this.metadataComplete) {
+			return this.javaOneToManyMapping.getDefaultTargetEntity();
+		}
+		return this.javaOneToManyMapping.getTargetEntity();
+	}
+
+	public void setTargetEntity(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public String getMappedBy() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaOneToManyMapping.getMappedBy();
+	}
+	
+	public void setMappedBy(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	
+	public MapKey getMapKey() {
+		return this.mapKey;
+	}
+	
+	public void setMapKey(MapKey value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public String getOrderBy() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaOneToManyMapping.getOrderBy();
+	}
+	
+	public void setOrderBy(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public void update(IJavaOneToManyMapping javaOneToManyMapping) {
+		this.javaOneToManyMapping = javaOneToManyMapping;
+		this.virtualCascadeType.update(javaOneToManyMapping.getCascade());
+		this.virtualJoinTable.update(javaOneToManyMapping.getJoinTable());
+//		this.updateJoinColumns(javaOneToManyMapping);
+	}
+	
+//	protected void updateJoinColumns(IJavaOneToManyMapping javaOneToManyMapping) {
+//		ListIterator<IJavaJoinColumn> javaJoinColumns;
+//		ListIterator<JoinColumn> virtualJoinColumns = this.virtualJoinColumns.listIterator();
+//		if (this.metadataComplete) {
+//			javaJoinColumns = this.javaOneToManyMapping.defaultJoinColumns();
+//		}
+//		else {
+//			javaJoinColumns = this.javaOneToManyMapping.joinColumns();			
+//		}
+//		
+//		while (javaJoinColumns.hasNext()) {
+//			IJavaJoinColumn javaJoinColumn = javaJoinColumns.next();
+//			if (virtualJoinColumns.hasNext()) {
+//				VirtualJoinColumn virtualJoinColumn = (VirtualJoinColumn) virtualJoinColumns.next();
+//				virtualJoinColumn.update(javaJoinColumn);
+//			}
+//			else {
+//				this.virtualJoinColumns.add(new VirtualJoinColumn(javaJoinColumn, this.metadataComplete));
+//			}
+//		}
+//		
+//		while(virtualJoinColumns.hasNext()) {
+//			this.virtualJoinColumns.remove(virtualJoinColumns.next());
+//		}
+//	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualOneToOne.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualOneToOne.java
new file mode 100644
index 0000000..c9aea3e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualOneToOne.java
@@ -0,0 +1,187 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import java.util.ListIterator;
+import org.eclipse.emf.common.util.BasicEList;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaOneToOneMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+import org.eclipse.jpt.core.internal.resource.orm.FetchType;
+
+/**
+ * VirtualOneToOne is an implementation of OneToOne used when there is 
+ * no tag in the orm.xml and an underlying javaOneToOneMapping exists.
+ */
+public class VirtualOneToOne extends JpaEObject implements OneToOne
+{
+	IJavaOneToOneMapping javaOneToOneMapping;
+
+	protected boolean metadataComplete;
+	
+//	protected VirtualJoinTable virtualJoinTable;
+		
+	protected final VirtualCascadeType virtualCascadeType;
+
+	protected EList<JoinColumn> virtualJoinColumns;
+	
+//	protected EList<PrimaryKeyJoinColumn> virtualPrimaryKeyJoinColumns;
+
+	public VirtualOneToOne(IJavaOneToOneMapping javaOneToOneMapping, boolean metadataComplete) {
+		super();
+		this.javaOneToOneMapping = javaOneToOneMapping;
+		this.metadataComplete = metadataComplete;
+		this.initializeJoinColumns(javaOneToOneMapping);
+//		this.initializePrimaryKeyJoinColumns(javaOneToOneMapping);
+		this.virtualCascadeType = new VirtualCascadeType(javaOneToOneMapping.getCascade(), this.metadataComplete);
+	}
+	
+	protected void initializeJoinColumns(IJavaOneToOneMapping javaOneToOneMapping) {
+		this.virtualJoinColumns = new BasicEList<JoinColumn>();
+		ListIterator<IJavaJoinColumn> javaJoinColumns;
+		if (this.metadataComplete) {
+			javaJoinColumns = this.javaOneToOneMapping.defaultJoinColumns();
+		}
+		else {
+			javaJoinColumns = this.javaOneToOneMapping.joinColumns();			
+		}
+		
+		while (javaJoinColumns.hasNext()) {
+			this.virtualJoinColumns.add(new VirtualJoinColumn(javaJoinColumns.next(), this.metadataComplete));
+		}
+	}
+	
+//	protected void initializePrimaryKeyJoinColumns(IJavaOneToOneMapping javaOneToOneMapping) {
+//		this.virtualPrimaryKeyJoinColumns = new BasicEList<PrimaryKeyJoinColumn>();
+//		ListIterator<IJavaPrimaryKeyJoinColumn> javaJoinColumns;
+//		if (this.metadataComplete) {
+//			javaJoinColumns = this.javaOneToOneMapping.defaultJoinColumns();
+//		}
+//		else {
+//			javaJoinColumns = this.javaOneToOneMapping.joinColumns();			
+//		}
+//		
+//		while (javaJoinColumns.hasNext()) {
+//			this.virtualJoinColumns.add(new VirtualJoinColumn(javaJoinColumns.next(), this.metadataComplete));
+//		}
+//	}
+	
+	public String getName() {
+		return this.javaOneToOneMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public FetchType getFetch() {
+		if (this.metadataComplete) {
+			return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaOneToOneMapping.getDefaultFetch());
+		}
+		return org.eclipse.jpt.core.internal.context.base.FetchType.toOrmResourceModel(this.javaOneToOneMapping.getFetch());
+	}
+
+	public void setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType newFetch) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Boolean getOptional() {
+		if (this.metadataComplete) {
+			return this.javaOneToOneMapping.getDefaultOptional();
+		}
+		return this.javaOneToOneMapping.getOptional();
+	}
+
+	public void setOptional(Boolean newOptional) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public EList<JoinColumn> getJoinColumns() {
+		return this.virtualJoinColumns;
+	}
+
+	public CascadeType getCascade() {
+		return this.virtualCascadeType;
+	}
+	
+	public void setCascade(CascadeType value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public JoinTable getJoinTable() {
+		//TODO we don't yet support JoinTable in the context model for many-to-one mappings
+		return null;//this.virtualJoinTable;
+	}
+
+	public void setJoinTable(JoinTable value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public String getTargetEntity() {
+		if (this.metadataComplete) {
+			return this.javaOneToOneMapping.getDefaultTargetEntity();
+		}
+		return this.javaOneToOneMapping.getTargetEntity();
+	}
+
+	public void setTargetEntity(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getMappedBy() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaOneToOneMapping.getMappedBy();
+	}
+
+	public void setMappedBy(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public EList<PrimaryKeyJoinColumn> getPrimaryKeyJoinColumns() {
+		// TODO we don't yet support primary key join columns in the context model
+		return null;
+	}
+	
+	public void update(IJavaOneToOneMapping javaOneToOneMapping) {
+		this.javaOneToOneMapping = javaOneToOneMapping;
+		this.virtualCascadeType.update(javaOneToOneMapping.getCascade());
+		this.updateJoinColumns(javaOneToOneMapping);
+	}
+	
+	protected void updateJoinColumns(IJavaOneToOneMapping javaOneToOneMapping) {
+		ListIterator<IJavaJoinColumn> javaJoinColumns;
+		ListIterator<JoinColumn> virtualJoinColumns = this.virtualJoinColumns.listIterator();
+		if (this.metadataComplete) {
+			javaJoinColumns = this.javaOneToOneMapping.defaultJoinColumns();
+		}
+		else {
+			javaJoinColumns = this.javaOneToOneMapping.joinColumns();			
+		}
+		
+		while (javaJoinColumns.hasNext()) {
+			IJavaJoinColumn javaJoinColumn = javaJoinColumns.next();
+			if (virtualJoinColumns.hasNext()) {
+				VirtualJoinColumn virtualJoinColumn = (VirtualJoinColumn) virtualJoinColumns.next();
+				virtualJoinColumn.update(javaJoinColumn);
+			}
+			else {
+				this.virtualJoinColumns.add(new VirtualJoinColumn(javaJoinColumn, this.metadataComplete));
+			}
+		}
+		
+		while(virtualJoinColumns.hasNext()) {
+			this.virtualJoinColumns.remove(virtualJoinColumns.next());
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualSequenceGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualSequenceGenerator.java
new file mode 100644
index 0000000..dd97070
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualSequenceGenerator.java
@@ -0,0 +1,75 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaSequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+public class VirtualSequenceGenerator extends JpaEObject implements SequenceGenerator
+{
+	IJavaSequenceGenerator javaSequenceGenerator;
+
+	protected boolean metadataComplete;
+	
+		
+	public VirtualSequenceGenerator(IJavaSequenceGenerator javaSequenceGenerator, boolean metadataComplete) {
+		super();
+		this.javaSequenceGenerator = javaSequenceGenerator;
+		this.metadataComplete = metadataComplete;
+	}
+
+	public String getSequenceName() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaSequenceGenerator.getSequenceName();
+	}
+
+	public void setSequenceName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+	
+	public Integer getAllocationSize() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaSequenceGenerator.getAllocationSize();
+	}
+
+	public void setAllocationSize(Integer value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Integer getInitialValue() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaSequenceGenerator.getInitialValue();
+	}
+
+	public void setInitialValue(Integer value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getName() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaSequenceGenerator.getName();
+	}
+
+	public void setName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public void update(IJavaSequenceGenerator javaSequenceGenerator) {
+		this.javaSequenceGenerator = javaSequenceGenerator;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualTableGenerator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualTableGenerator.java
new file mode 100644
index 0000000..73c3fd1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualTableGenerator.java
@@ -0,0 +1,139 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.jpt.core.internal.context.java.IJavaTableGenerator;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+public class VirtualTableGenerator extends JpaEObject implements TableGenerator
+{
+	IJavaTableGenerator javaTableGenerator;
+
+	protected boolean metadataComplete;
+	
+		
+	public VirtualTableGenerator(IJavaTableGenerator javaTableGenerator, boolean metadataComplete) {
+		super();
+		this.javaTableGenerator = javaTableGenerator;
+		this.metadataComplete = metadataComplete;
+	}
+
+	public String getCatalog() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaTableGenerator.getCatalog();
+	}
+
+	public void setCatalog(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getPkColumnName() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaTableGenerator.getPkColumnName();
+	}
+
+	public void setPkColumnName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getPkColumnValue() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaTableGenerator.getPkColumnValue();
+	}
+
+	public void setPkColumnValue(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getSchema() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaTableGenerator.getSchema();
+	}
+
+	public void setSchema(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getTable() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaTableGenerator.getTable();
+	}
+
+	public void setTable(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getValueColumnName() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaTableGenerator.getValueColumnName();
+	}
+
+	public void setValueColumnName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Integer getAllocationSize() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaTableGenerator.getAllocationSize();
+	}
+
+	public void setAllocationSize(Integer value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Integer getInitialValue() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaTableGenerator.getInitialValue();
+	}
+
+	public void setInitialValue(Integer value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public String getName() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return this.javaTableGenerator.getName();
+	}
+
+	public void setName(String value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+
+
+	public EList<UniqueConstraint> getUniqueConstraints() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	public void update(IJavaTableGenerator javaTableGenerator) {
+		this.javaTableGenerator = javaTableGenerator;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualTransient.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualTransient.java
new file mode 100644
index 0000000..146612e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualTransient.java
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaTransientMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * VirtualTransient is an implementation of Transient used when there is 
+ * no tag in the orm.xml and an underlying javaTransientMapping exists.
+ */
+public class VirtualTransient extends JpaEObject implements Transient
+{
+	IJavaTransientMapping javaTransientMapping;
+
+	protected boolean metadataComplete;
+	
+	public VirtualTransient(IJavaTransientMapping javaTransientMapping, boolean metadataComplete) {
+		super();
+		this.javaTransientMapping = javaTransientMapping;
+		this.metadataComplete = metadataComplete;
+	}
+
+	public String getName() {
+		return this.javaTransientMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public void update(IJavaTransientMapping javaTransientMapping) {
+		this.javaTransientMapping = javaTransientMapping;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualVersion.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualVersion.java
new file mode 100644
index 0000000..69080ce
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/VirtualVersion.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm;
+
+import org.eclipse.jpt.core.internal.context.java.IJavaVersionMapping;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+import org.eclipse.jpt.core.internal.resource.orm.TemporalType;
+
+/**
+ * VirtualVersion is an implementation of Version used when there is 
+ * no tag in the orm.xml and an underlying javaVersionMapping exists.
+ */
+public class VirtualVersion extends JpaEObject implements Version
+{
+	IJavaVersionMapping javaVersionMapping;
+
+	protected final VirtualColumn column;
+
+	protected boolean metadataComplete;
+	
+	public VirtualVersion(IJavaVersionMapping javaVersionMapping, boolean metadataComplete) {
+		super();
+		this.javaVersionMapping = javaVersionMapping;
+		this.metadataComplete = metadataComplete;
+		this.column = new VirtualColumn(javaVersionMapping.getColumn(), metadataComplete);
+	}
+
+	public String getName() {
+		return this.javaVersionMapping.persistentAttribute().getName();
+	}
+
+	public void setName(String newName) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public Column getColumn() {
+		return this.column;
+	}
+
+	public void setColumn(Column value) {
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public TemporalType getTemporal() {
+		if (this.metadataComplete) {
+			return null;
+		}
+		return org.eclipse.jpt.core.internal.context.base.TemporalType.toOrmResourceModel(this.javaVersionMapping.getTemporal());
+	}
+
+	public void setTemporal(TemporalType newTemporal){
+		throw new UnsupportedOperationException("cannot set values on a virtual mapping");
+	}
+
+	public void update(IJavaVersionMapping javaVersionMapping) {
+		this.javaVersionMapping = javaVersionMapping;
+		this.column.update(javaVersionMapping.getColumn());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/AssociationOverrideTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/AssociationOverrideTranslator.java
new file mode 100644
index 0000000..aa9b89f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/AssociationOverrideTranslator.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class AssociationOverrideTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public AssociationOverrideTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+		
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createJoinColumnTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAssociationOverride_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createJoinColumnTranslator() {
+		return new JoinColumnTranslator(JOIN_COLUMN, ORM_PKG.getAssociationOverride_JoinColumns());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/AttributeOverrideTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/AttributeOverrideTranslator.java
new file mode 100644
index 0000000..d2b558f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/AttributeOverrideTranslator.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class AttributeOverrideTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public AttributeOverrideTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createColumnTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeOverride_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createColumnTranslator() {
+		return new ColumnTranslator(COLUMN, ORM_PKG.getAttributeOverride_Column());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/AttributesTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/AttributesTranslator.java
new file mode 100644
index 0000000..80ee0f8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/AttributesTranslator.java
@@ -0,0 +1,80 @@
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class AttributesTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public AttributesTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createIdTranslator(),
+			createEmbeddedIdTranslator(),
+			createBasicTranslator(),
+			createVersionTranslator(),
+			createManyToOneTranslator(),
+			createOneToManyTranslator(),
+			createOneToOneTranslator(),
+			createManyToManyTranslator(),
+			createEmbeddedTranslator(),
+			createTransientTranslator()
+		};
+	}
+	
+	private Translator createIdTranslator() {
+		return new IdTranslator(ID, ORM_PKG.getAttributes_Ids());
+	}
+	
+	private Translator createEmbeddedIdTranslator() {
+		return new EmbeddedIdTranslator(EMBEDDED_ID, ORM_PKG.getAttributes_EmbeddedIds());
+	}
+	
+	private Translator createBasicTranslator() {
+		return new BasicTranslator(BASIC, ORM_PKG.getAttributes_Basics());
+	}
+	
+	private Translator createVersionTranslator() {
+		return new VersionTranslator(VERSION, ORM_PKG.getAttributes_Versions());
+	}
+	
+	private Translator createManyToOneTranslator() {
+		return new ManyToOneTranslator(MANY_TO_ONE, ORM_PKG.getAttributes_ManyToOnes());
+	}
+	
+	private Translator createOneToManyTranslator() {
+		return new OneToManyTranslator(ONE_TO_MANY, ORM_PKG.getAttributes_OneToManys());
+	}
+	
+	private Translator createOneToOneTranslator() {
+		return new OneToOneTranslator(ONE_TO_ONE, ORM_PKG.getAttributes_OneToOnes());
+	}
+	
+	private Translator createManyToManyTranslator() {
+		return new ManyToManyTranslator(MANY_TO_MANY, ORM_PKG.getAttributes_ManyToManys());
+	}
+	
+	private Translator createEmbeddedTranslator() {
+		return new EmbeddedTranslator(EMBEDDED, ORM_PKG.getAttributes_Embeddeds());
+	}
+	
+	private Translator createTransientTranslator() {
+		return new TransientTranslator(TRANSIENT, ORM_PKG.getAttributes_Transients());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/BasicTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/BasicTranslator.java
new file mode 100644
index 0000000..89deed2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/BasicTranslator.java
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.jpt.core.internal.resource.common.translators.BooleanTranslator;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class BasicTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public BasicTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createFetchTranslator(),
+			createOptionalTranslator(),
+			createColumnTranslator(), 
+			createLobTranslator(),
+			createTemporalTranslator(),
+			createEnumeratedTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createFetchTranslator() {
+		return new Translator(FETCH, ORM_PKG.getBasic_Fetch(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createOptionalTranslator() {
+		return new BooleanTranslator(OPTIONAL, ORM_PKG.getBasic_Optional(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createColumnTranslator() {
+		return new ColumnTranslator(COLUMN, ORM_PKG.getColumnMapping_Column());
+	}
+	
+	private Translator createLobTranslator() {
+		return new EmptyTagBooleanTranslator(LOB, ORM_PKG.getBasic_Lob());
+	}
+	
+	private Translator createTemporalTranslator() {
+		return new Translator(TEMPORAL, ORM_PKG.getBasic_Temporal());
+	}
+	
+	private Translator createEnumeratedTranslator() {
+		return new Translator(ENUMERATED, ORM_PKG.getBasic_Enumerated());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/CascadeTypeTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/CascadeTypeTranslator.java
new file mode 100644
index 0000000..c01e162
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/CascadeTypeTranslator.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class CascadeTypeTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public CascadeTypeTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createCascadeAllTranslator(),
+			createCascadePersistTranslator(),
+			createCascadeMergeTranslator(),
+			createCascadeRemoveTranslator(),
+			createCascadeRefreshTranslator()
+		};
+	}
+	
+	private Translator createCascadeAllTranslator() {
+		return new EmptyTagBooleanTranslator(CASCADE_ALL, ORM_PKG.getCascadeType_CascadeAll());
+	}
+	
+	private Translator createCascadePersistTranslator() {
+		return new EmptyTagBooleanTranslator(CASCADE_PERSIST, ORM_PKG.getCascadeType_CascadePersist());
+	}
+	
+	private Translator createCascadeMergeTranslator() {
+		return new EmptyTagBooleanTranslator(CASCADE_MERGE, ORM_PKG.getCascadeType_CascadeMerge());
+	}
+	
+	private Translator createCascadeRemoveTranslator() {
+		return new EmptyTagBooleanTranslator(CASCADE_REMOVE, ORM_PKG.getCascadeType_CascadeRemove());
+	}
+
+	private Translator createCascadeRefreshTranslator() {
+		return new EmptyTagBooleanTranslator(CASCADE_REFRESH, ORM_PKG.getCascadeType_CascadeRefresh());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ColumnResultTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ColumnResultTranslator.java
new file mode 100644
index 0000000..1a22562
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ColumnResultTranslator.java
@@ -0,0 +1,35 @@
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class ColumnResultTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public ColumnResultTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getColumnResult_Name(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ColumnTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ColumnTranslator.java
new file mode 100644
index 0000000..e3f6219
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ColumnTranslator.java
@@ -0,0 +1,90 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.jpt.core.internal.resource.common.translators.BooleanTranslator;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class ColumnTranslator extends Translator
+	implements OrmXmlMapper
+{		
+	private Translator[] children;	
+	
+	
+	public ColumnTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createUniqueTranslator(),
+			createNullableTranslator(),
+			createInsertableTranslator(),
+			createUpdatableTranslator(),
+			createColumnDefinitionTranslator(),
+			createTableTranslator(),
+			createLengthTranslator(),
+			createPrecisionTranslator(),
+			createScaleTranslator(),
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getNamedColumn_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createUniqueTranslator() {
+		return new BooleanTranslator(UNIQUE, ORM_PKG.getAbstractColumn_Unique(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createNullableTranslator() {
+		return new BooleanTranslator(NULLABLE, ORM_PKG.getAbstractColumn_Nullable(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createInsertableTranslator() {
+		return new BooleanTranslator(INSERTABLE, ORM_PKG.getAbstractColumn_Insertable(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createUpdatableTranslator() {
+		return new BooleanTranslator(UPDATABLE, ORM_PKG.getAbstractColumn_Updatable(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createColumnDefinitionTranslator() {
+		return new Translator(COLUMN_DEFINITION, ORM_PKG.getNamedColumn_ColumnDefinition(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createTableTranslator() {
+		return new Translator(TABLE, ORM_PKG.getAbstractColumn_Table(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createLengthTranslator() {
+		return new Translator(LENGTH, ORM_PKG.getColumn_Length(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createPrecisionTranslator() {
+		return new Translator(PRECISION, ORM_PKG.getColumn_Precision(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createScaleTranslator() {
+		return new Translator(SCALE, ORM_PKG.getColumn_Scale(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/DiscriminatorColumnTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/DiscriminatorColumnTranslator.java
new file mode 100644
index 0000000..b09e4c5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/DiscriminatorColumnTranslator.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class DiscriminatorColumnTranslator extends Translator
+	implements OrmXmlMapper
+{	
+	private Translator[] children;	
+	
+	
+	public DiscriminatorColumnTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createDiscrminiatorTypeTranslator(),
+			createColumnDefinitionTranslator(),
+			createLengthTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getNamedColumn_Name(), DOM_ATTRIBUTE);
+	}
+	
+	protected Translator createDiscrminiatorTypeTranslator() {
+		return new Translator(DISCRIMINATOR_TYPE, ORM_PKG.getDiscriminatorColumn_DiscriminatorType(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createColumnDefinitionTranslator() {
+		return new Translator(COLUMN_DEFINITION, ORM_PKG.getNamedColumn_ColumnDefinition(), DOM_ATTRIBUTE);
+	}
+	
+	protected Translator createLengthTranslator() {
+		return new Translator(LENGTH, ORM_PKG.getDiscriminatorColumn_Length(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmbeddableTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmbeddableTranslator.java
new file mode 100644
index 0000000..2c3b9b9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmbeddableTranslator.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class EmbeddableTranslator extends Translator
+	implements OrmXmlMapper
+{	
+	private Translator[] children;	
+	
+	
+	public EmbeddableTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}	
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createClassTranslator(),
+			createAccessTranslator(),
+			createMetadataCompleteTranslator(),
+			createDescriptionTranslator(),
+			createAttributesTranslator()
+		};
+	}
+	
+	private Translator createClassTranslator() {
+		return new Translator(CLASS, ORM_PKG.getTypeMapping_ClassName(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createAccessTranslator() {
+		return new Translator(ACCESS, ORM_PKG.getTypeMapping_Access(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createMetadataCompleteTranslator() {
+		return new Translator(METADATA_COMPLETE, ORM_PKG.getTypeMapping_MetadataComplete(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createDescriptionTranslator() {
+		return new Translator(DESCRIPTION, ORM_PKG.getTypeMapping_Description());
+	}
+	
+	private Translator createAttributesTranslator() {
+		return new AttributesTranslator(ATTRIBUTES, ORM_PKG.getTypeMapping_Attributes());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmbeddedIdTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmbeddedIdTranslator.java
new file mode 100644
index 0000000..f2b73d0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmbeddedIdTranslator.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class EmbeddedIdTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public EmbeddedIdTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createAttributeOverrideTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createAttributeOverrideTranslator() {
+		return new AttributeOverrideTranslator(ATTRIBUTE_OVERRIDE, ORM_PKG.getEmbeddedId_AttributeOverrides());
+	}	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmbeddedTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmbeddedTranslator.java
new file mode 100644
index 0000000..8965782
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmbeddedTranslator.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class EmbeddedTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public EmbeddedTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createAttributeOverrideTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createAttributeOverrideTranslator() {
+		return new AttributeOverrideTranslator(ATTRIBUTE_OVERRIDE, ORM_PKG.getEmbedded_AttributeOverrides());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmptyTagBooleanTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmptyTagBooleanTranslator.java
new file mode 100644
index 0000000..b5fd85a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EmptyTagBooleanTranslator.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+/**
+ * This translator is to be used for empty xml tags that correspond
+ * to a boolean attribute in the emf model.  
+ * cascade-persist is an example from the orm.xsd:
+ * 
+ * 	<persistence-unit-defaults>
+ * 		<cascade-persist/>        
+ * 	</persistence-unit-defaults>  ==>  cascadePersist == true
+ * 
+ * vs.
+ * 
+ * 	<persistence-unit-defaults>  
+ * 	</persistence-unit-defaults>  ==>  cascadePersist == false
+ * 
+ */
+public class EmptyTagBooleanTranslator extends Translator
+{
+	public EmptyTagBooleanTranslator(String domNameAndPath, EStructuralFeature feature) {
+		super(domNameAndPath, feature, EMPTY_TAG | BOOLEAN_FEATURE);
+	}
+
+	public EmptyTagBooleanTranslator(String domNameAndPath, EStructuralFeature aFeature, int style) {
+		super(domNameAndPath, aFeature, style | EMPTY_TAG | BOOLEAN_FEATURE);
+	}
+	
+	@Override
+	public Object getMOFValue(EObject mofObject) {
+		// I am overriding this method.  This is so the tag will be removed when 
+		// the value is false.
+		// I'm not sure if this is a bug in the ecore or maybe in the translators, 
+		// but I really don't think that we should have to depend on the boolean
+		// being "unset" to remove the tag.
+		Boolean value = (Boolean) super.getMOFValue(mofObject);
+		return (value == Boolean.TRUE) ? value : null;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityListenerTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityListenerTranslator.java
new file mode 100644
index 0000000..6152eb2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityListenerTranslator.java
@@ -0,0 +1,70 @@
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class EntityListenerTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public EntityListenerTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	private Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createClassTranslator(),
+			createPrePersistTranslator(),
+			createPostPersistTranslator(),
+			createPreRemoveTranslator(),
+			createPostRemoveTranslator(),
+			createPreUpdateTranslator(),
+			createPostUpdateTranslator(),
+			createPostLoadTranslator()
+		};
+	}
+	
+	private Translator createClassTranslator() {
+		return new Translator(CLASS, ORM_PKG.getEntityListener_ClassName());
+	}
+	
+	private Translator createPrePersistTranslator() {
+		return new EventMethodTranslator(PRE_PERSIST, ORM_PKG.getEntityListener_PrePersist());
+	}
+	
+	private Translator createPostPersistTranslator() {
+		return new EventMethodTranslator(POST_PERSIST, ORM_PKG.getEntityListener_PostPersist());
+	}
+	
+	private Translator createPreRemoveTranslator() {
+		return new EventMethodTranslator(PRE_REMOVE, ORM_PKG.getEntityListener_PreRemove());
+	}
+	
+	private Translator createPostRemoveTranslator() {
+		return new EventMethodTranslator(POST_REMOVE, ORM_PKG.getEntityListener_PostRemove());
+	}
+	
+	private Translator createPreUpdateTranslator() {
+		return new EventMethodTranslator(PRE_UPDATE, ORM_PKG.getEntityListener_PreUpdate());
+	}
+	
+	private Translator createPostUpdateTranslator() {
+		return new EventMethodTranslator(POST_UPDATE, ORM_PKG.getEntityListener_PostUpdate());
+	}
+	
+	private Translator createPostLoadTranslator() {
+		return new EventMethodTranslator(POST_LOAD, ORM_PKG.getEntityListener_PostLoad());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityListenersTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityListenersTranslator.java
new file mode 100644
index 0000000..9ba02f5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityListenersTranslator.java
@@ -0,0 +1,35 @@
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class EntityListenersTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public EntityListenersTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	private Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createEntityListenerTranslator()
+		};
+	}
+	
+	private Translator createEntityListenerTranslator() {
+		return new EntityListenerTranslator(ENTITY_LISTENER, ORM_PKG.getEntityListeners_EntityListeners());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityMappingsTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityMappingsTranslator.java
new file mode 100644
index 0000000..693f6f0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityMappingsTranslator.java
@@ -0,0 +1,120 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.wst.common.internal.emf.resource.ConstantAttributeTranslator;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.RootTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class EntityMappingsTranslator extends RootTranslator
+	implements OrmXmlMapper
+{
+	public static EntityMappingsTranslator INSTANCE = new EntityMappingsTranslator();
+	
+	
+	private Translator[] children;
+	
+	
+	public EntityMappingsTranslator() {
+		super(ENTITY_MAPPINGS, ORM_PKG.getEntityMappings());
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	private Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			new ConstantAttributeTranslator(XML_NS, PERSISTENCE_NS_URL),
+			new ConstantAttributeTranslator(XML_NS_XSI, XSI_NS_URL),
+			new ConstantAttributeTranslator(XSI_SCHEMA_LOCATION, PERSISTENCE_NS_URL + ' ' + ORM_SCHEMA_LOC_1_0),
+			createVersionTranslator(),
+			createDescriptionTranslator(),
+			createPersistenceUnitMetadataTranslator(),
+			createPackageTranslator(),
+			createSchemaTranslator(),
+			createCatalogTranslator(),
+			createAccessTranslator(),
+			createSequenceGeneratorTranslator(),
+			createTableGeneratorTranslator(),
+			createNamedQueryTranslator(),
+			createNamedNativeQueryTranslator(),
+			createSqlResultSetMappingTranslator(),
+			createMappedSuperclassTranslator(),
+			createEntityTranslator(),
+			createEmbeddableTranslator()
+		};
+	}	
+	
+	private Translator createVersionTranslator() {
+		return new Translator(VERSION, ORM_PKG.getEntityMappings_Version(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createDescriptionTranslator() {
+		return new Translator(DESCRIPTION, ORM_PKG.getEntityMappings_Description());
+	}
+	
+	private Translator createPersistenceUnitMetadataTranslator() {
+		return new PersistenceUnitMetadataTranslator(PERSISTENCE_UNIT_METADATA, ORM_PKG.getEntityMappings_PersistenceUnitMetadata());
+	}
+	
+	private Translator createPackageTranslator() {
+		return new Translator(PACKAGE, ORM_PKG.getEntityMappings_Package());
+	}
+	
+	private Translator createSchemaTranslator() {
+		return new Translator(SCHEMA, ORM_PKG.getEntityMappings_Schema());
+	}
+	
+	private Translator createCatalogTranslator() {
+		return new Translator(CATALOG, ORM_PKG.getEntityMappings_Catalog());
+	}
+	
+	private Translator createAccessTranslator() {
+		return new Translator(ACCESS, ORM_PKG.getEntityMappings_Access());
+	}
+	
+	private Translator createSequenceGeneratorTranslator() {
+		return new SequenceGeneratorTranslator(SEQUENCE_GENERATOR, ORM_PKG.getEntityMappings_SequenceGenerators());
+	}
+	
+	private Translator createTableGeneratorTranslator() {
+		return new TableGeneratorTranslator(TABLE_GENERATOR, ORM_PKG.getEntityMappings_TableGenerators());
+	}
+	
+	private Translator createNamedQueryTranslator() {
+		return new NamedQueryTranslator(NAMED_QUERY, ORM_PKG.getEntityMappings_NamedQueries());
+	}
+	
+	private Translator createNamedNativeQueryTranslator() {
+		return new NamedNativeQueryTranslator(NAMED_NATIVE_QUERY, ORM_PKG.getEntityMappings_NamedNativeQueries());
+	}
+	
+	private Translator createSqlResultSetMappingTranslator() {
+		return new SqlResultSetMappingTranslator(SQL_RESULT_SET_MAPPING, ORM_PKG.getEntityMappings_SqlResultSetMappings());
+	}
+	
+	private Translator createMappedSuperclassTranslator() {
+		return new MappedSuperclassTranslator(MAPPED_SUPERCLASS, ORM_PKG.getEntityMappings_MappedSuperclasses());
+	}
+	
+	private Translator createEntityTranslator() {
+		return new EntityTranslator(ENTITY, ORM_PKG.getEntityMappings_Entities());
+	}
+	
+	private Translator createEmbeddableTranslator() {
+		return new EmbeddableTranslator(EMBEDDABLE, ORM_PKG.getEntityMappings_Embeddables());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityResultTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityResultTranslator.java
new file mode 100644
index 0000000..b09a196
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityResultTranslator.java
@@ -0,0 +1,45 @@
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class EntityResultTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public EntityResultTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createEntityClassTranslator(),
+			createDiscriminatorColumnTranslator(),
+			createFieldResultTranslator()
+		};
+	}
+	
+	private Translator createEntityClassTranslator() {
+		return new Translator(ENTITY_CLASS, ORM_PKG.getEntityResult_EntityClass(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createDiscriminatorColumnTranslator() {
+		return new Translator(DISCRIMINATOR_COLUMN, ORM_PKG.getEntityResult_DiscriminatorColumn(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createFieldResultTranslator() {
+		return new FieldResultTranslator(FIELD_RESULT, ORM_PKG.getEntityResult_FieldResults());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityTranslator.java
new file mode 100644
index 0000000..dc948b1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EntityTranslator.java
@@ -0,0 +1,188 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class EntityTranslator extends Translator
+	implements OrmXmlMapper
+{	
+	private Translator[] children;	
+	
+	
+	public EntityTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createClassTranslator(),
+			createAccessTranslator(),
+			createMetadataCompleteTranslator(),
+			createDescriptionTranslator(),
+			createTableTranslator(),
+			createSecondaryTableTranslator(),
+			createPrimaryKeyJoinColumnTranslator(),
+			createIdClassTranslator(),
+			createInheritanceTranslator(),
+			createDiscriminatorValueTranslator(),
+			createDiscriminatorColumnTranslator(),
+			createSequenceGeneratorTranslator(),
+			createTableGeneratorTranslator(),
+			createNamedQueryTranslator(),
+			createNamedNativeQueryTranslator(),
+			createSqlResultSetMappingTranslator(),
+			createExcludeDefaultListenersTranslator(),
+			createExcludeSuperclassListenersTranslator(),
+			createEntityListenersTranslator(),
+			createPrePersistTranslator(),
+			createPostPersistTranslator(),
+			createPreRemoveTranslator(),
+			createPostRemoveTranslator(),
+			createPreUpdateTranslator(),
+			createPostUpdateTranslator(),
+			createPostLoadTranslator(),
+			createAttributeOverrideTranslator(),
+			createAssociationOverrideTranslator(),
+			createAttributesTranslator()
+		};
+	}
+
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getEntity_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createClassTranslator() {
+		return new Translator(CLASS, ORM_PKG.getTypeMapping_ClassName(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createAccessTranslator() {
+		return new Translator(ACCESS, ORM_PKG.getTypeMapping_Access(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createMetadataCompleteTranslator() {
+		return new Translator(METADATA_COMPLETE, ORM_PKG.getTypeMapping_MetadataComplete(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createDescriptionTranslator() {
+		return new Translator(DESCRIPTION, ORM_PKG.getTypeMapping_Description());
+	}
+	
+	private Translator createTableTranslator() {
+		return new TableTranslator(TABLE, ORM_PKG.getEntity_Table());
+	}
+	
+	private Translator createSecondaryTableTranslator() {
+		return new SecondaryTableTranslator(SECONDARY_TABLE, ORM_PKG.getEntity_SecondaryTables());
+	}	
+	
+	private Translator createPrimaryKeyJoinColumnTranslator() {
+		return new PrimaryKeyJoinColumnTranslator(PRIMARY_KEY_JOIN_COLUMN, ORM_PKG.getEntity_PrimaryKeyJoinColumns());
+	}
+	
+	private Translator createIdClassTranslator() {
+		return new IdClassTranslator(ID_CLASS, ORM_PKG.getEntity_IdClass());
+	}
+	
+	private Translator createInheritanceTranslator() {
+		return new InheritanceTranslator(INHERITANCE, ORM_PKG.getEntity_Inheritance());
+	}
+	
+	private Translator createDiscriminatorValueTranslator() {
+		return new Translator(DISCRIMINATOR_VALUE, ORM_PKG.getEntity_DiscriminatorValue());
+	}
+	
+	private Translator createDiscriminatorColumnTranslator() {
+		return new DiscriminatorColumnTranslator(DISCRIMINATOR_COLUMN, ORM_PKG.getEntity_DiscriminatorColumn());
+	}
+	
+	private Translator createSequenceGeneratorTranslator() {
+		return new SequenceGeneratorTranslator(SEQUENCE_GENERATOR, ORM_PKG.getEntity_SequenceGenerator());
+	}
+	
+	private Translator createTableGeneratorTranslator() {
+		return new TableGeneratorTranslator(TABLE_GENERATOR, ORM_PKG.getEntity_TableGenerator());
+	}
+	
+	private Translator createNamedQueryTranslator() {
+		return new NamedQueryTranslator(NAMED_QUERY, ORM_PKG.getEntity_NamedQueries());
+	}
+	
+	private Translator createNamedNativeQueryTranslator() {
+		return new NamedNativeQueryTranslator(NAMED_NATIVE_QUERY, ORM_PKG.getEntity_NamedNativeQueries());
+	}
+	
+	private Translator createSqlResultSetMappingTranslator() {
+		return new SqlResultSetMappingTranslator(SQL_RESULT_SET_MAPPING, ORM_PKG.getEntity_SqlResultSetMappings());
+	}
+	
+	private Translator createExcludeDefaultListenersTranslator() {
+		return new EmptyTagBooleanTranslator(EXCLUDE_DEFAULT_LISTENERS, ORM_PKG.getEntity_ExcludeDefaultListeners());
+	}
+	
+	private Translator createExcludeSuperclassListenersTranslator() {
+		return new EmptyTagBooleanTranslator(EXCLUDE_SUPERCLASS_LISTENERS, ORM_PKG.getEntity_ExcludeSuperclassListeners());
+	}
+	
+	private Translator createEntityListenersTranslator() {
+		return new EntityListenersTranslator(ENTITY_LISTENERS, ORM_PKG.getEntity_EntityListeners());
+	}
+	
+	private Translator createPrePersistTranslator() {
+		return new EventMethodTranslator(PRE_PERSIST, ORM_PKG.getEntity_PrePersist());
+	}
+	
+	private Translator createPostPersistTranslator() {
+		return new EventMethodTranslator(POST_PERSIST, ORM_PKG.getEntity_PostPersist());
+	}
+	
+	private Translator createPreRemoveTranslator() {
+		return new EventMethodTranslator(PRE_REMOVE, ORM_PKG.getEntity_PreRemove());
+	}
+	
+	private Translator createPostRemoveTranslator() {
+		return new EventMethodTranslator(POST_REMOVE, ORM_PKG.getEntity_PostRemove());
+	}
+	
+	private Translator createPreUpdateTranslator() {
+		return new EventMethodTranslator(PRE_UPDATE, ORM_PKG.getEntity_PreUpdate());
+	}
+	
+	private Translator createPostUpdateTranslator() {
+		return new EventMethodTranslator(POST_UPDATE, ORM_PKG.getEntity_PostUpdate());
+	}
+	
+	private Translator createPostLoadTranslator() {
+		return new EventMethodTranslator(POST_LOAD, ORM_PKG.getEntity_PostLoad());
+	}
+	
+	private Translator createAttributeOverrideTranslator() {
+		return new AttributeOverrideTranslator(ATTRIBUTE_OVERRIDE, ORM_PKG.getEntity_AttributeOverrides());
+	}
+	
+	private Translator createAssociationOverrideTranslator() {
+		return new AssociationOverrideTranslator(ASSOCIATION_OVERRIDE, ORM_PKG.getEntity_AssociationOverrides());
+	}
+	
+	private Translator createAttributesTranslator() {
+		return new AttributesTranslator(ATTRIBUTES, ORM_PKG.getTypeMapping_Attributes());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EventMethodTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EventMethodTranslator.java
new file mode 100644
index 0000000..e0158d1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/EventMethodTranslator.java
@@ -0,0 +1,35 @@
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class EventMethodTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public EventMethodTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	private Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createMethodNameTranslator()
+		};
+	}
+	
+	private Translator createMethodNameTranslator() {
+		return new Translator(METHOD_NAME, ORM_PKG.getEventMethod_MethodName(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/FieldResultTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/FieldResultTranslator.java
new file mode 100644
index 0000000..0c2ac78
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/FieldResultTranslator.java
@@ -0,0 +1,40 @@
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class FieldResultTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public FieldResultTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createColumnTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getFieldResult_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createColumnTranslator() {
+		return new Translator(COLUMN, ORM_PKG.getFieldResult_Column(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/GeneratedValueTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/GeneratedValueTranslator.java
new file mode 100644
index 0000000..4bd0396
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/GeneratedValueTranslator.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class GeneratedValueTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public GeneratedValueTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createStrategyTranslator(),
+			createGeneratorTranslator()
+		};
+	}
+	
+	protected Translator createStrategyTranslator() {
+		return new Translator(STRATEGY, ORM_PKG.getGeneratedValue_Strategy(), DOM_ATTRIBUTE);
+	}
+	
+	protected Translator createGeneratorTranslator() {
+		return new Translator(GENERATOR, ORM_PKG.getGeneratedValue_Generator(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/IdClassTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/IdClassTranslator.java
new file mode 100644
index 0000000..81b2ba5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/IdClassTranslator.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class IdClassTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public IdClassTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createClassTranslator()
+		};
+	}
+	
+	protected Translator createClassTranslator() {
+		return new Translator(CLASS, ORM_PKG.getIdClass_ClassName(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/IdTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/IdTranslator.java
new file mode 100644
index 0000000..22eca10
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/IdTranslator.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class IdTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public IdTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createColumnTranslator(),
+			createGeneratedValueTranslator(),
+			createTemporalTranslator(),
+			createTableGeneratorTranslator(),
+			createSequenceGeneratorTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createColumnTranslator() {
+		return new Translator(COLUMN, ORM_PKG.getColumnMapping_Column());
+	}
+	
+	private Translator createGeneratedValueTranslator() {
+		return new GeneratedValueTranslator(GENERATED_VALUE, ORM_PKG.getId_GeneratedValue());
+	}
+	
+	private Translator createTemporalTranslator() {
+		return new Translator(TEMPORAL, ORM_PKG.getId_Temporal());
+	}
+	
+	private Translator createTableGeneratorTranslator() {
+		return new TableGeneratorTranslator(TABLE_GENERATOR, ORM_PKG.getId_TableGenerator());
+	}
+	
+	private Translator createSequenceGeneratorTranslator() {
+		return new SequenceGeneratorTranslator(SEQUENCE_GENERATOR, ORM_PKG.getId_SequenceGenerator());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/InheritanceTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/InheritanceTranslator.java
new file mode 100644
index 0000000..8868e8b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/InheritanceTranslator.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class InheritanceTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public InheritanceTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			createStrategyTranslator(),
+		};
+	}
+	
+	private Translator createStrategyTranslator() {
+		return new Translator(STRATEGY, ORM_PKG.getInheritance_Strategy(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/JoinColumnTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/JoinColumnTranslator.java
new file mode 100644
index 0000000..68c14ad
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/JoinColumnTranslator.java
@@ -0,0 +1,80 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.jpt.core.internal.resource.common.translators.BooleanTranslator;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class JoinColumnTranslator extends Translator
+	implements OrmXmlMapper
+{	
+	private Translator[] children;	
+	
+	
+	public JoinColumnTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createReferencedColumnNameTranslator(),
+			createUniqueTranslator(),
+			createNullableTranslator(),
+			createInsertableTranslator(),
+			createUpdatableTranslator(),
+			createColumnDefinitionTranslator(),
+			createTableTranslator(),
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getNamedColumn_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createReferencedColumnNameTranslator() {
+		return new Translator(REFERENCED_COLUMN_NAME, ORM_PKG.getJoinColumn_ReferencedColumnName(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createUniqueTranslator() {
+		return new BooleanTranslator(UNIQUE, ORM_PKG.getAbstractColumn_Unique(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createNullableTranslator() {
+		return new BooleanTranslator(NULLABLE, ORM_PKG.getAbstractColumn_Nullable(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createInsertableTranslator() {
+		return new BooleanTranslator(INSERTABLE, ORM_PKG.getAbstractColumn_Insertable(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createUpdatableTranslator() {
+		return new BooleanTranslator(UPDATABLE, ORM_PKG.getAbstractColumn_Updatable(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createColumnDefinitionTranslator() {
+		return new Translator(COLUMN_DEFINITION, ORM_PKG.getNamedColumn_ColumnDefinition(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createTableTranslator() {
+		return new Translator(TABLE, ORM_PKG.getAbstractColumn_Table(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/JoinTableTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/JoinTableTranslator.java
new file mode 100644
index 0000000..1a50d06
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/JoinTableTranslator.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class JoinTableTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public JoinTableTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createCatalogTranslator(),
+			createSchemaTranslator(),
+			createJoinColumnTranslator(),
+			createInverseJoinColumnTranslator(),
+			createUniqueConstraintTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAbstractTable_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createCatalogTranslator() {
+		return new Translator(CATALOG, ORM_PKG.getAbstractTable_Catalog(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createSchemaTranslator() {
+		return new Translator(SCHEMA, ORM_PKG.getAbstractTable_Schema(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createJoinColumnTranslator() {
+		return new JoinColumnTranslator(JOIN_COLUMN, ORM_PKG.getJoinTable_JoinColumns());
+	}
+	
+	private Translator createInverseJoinColumnTranslator() {
+		return new JoinColumnTranslator(INVERSE_JOIN_COLUMN, ORM_PKG.getJoinTable_InverseJoinColumns());
+	}
+	
+	private Translator createUniqueConstraintTranslator() {
+		return new UniqueConstraintTranslator(UNIQUE_CONSTRAINT, ORM_PKG.getAbstractTable_UniqueConstraints());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ManyToManyTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ManyToManyTranslator.java
new file mode 100644
index 0000000..145f345
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ManyToManyTranslator.java
@@ -0,0 +1,78 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class ManyToManyTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public ManyToManyTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createTargetEntityTranslator(),
+			createFetchTranslator(),
+			createMappedByTranslator(),
+			createOrderByTranslator(),
+			createMapKeyTranslator(),
+			createJoinTableTranslator(),
+			createCascadeTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createTargetEntityTranslator() {
+		return new Translator(TARGET_ENTITY, ORM_PKG.getRelationshipMapping_TargetEntity(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createFetchTranslator() {
+		return new Translator(FETCH, ORM_PKG.getRelationshipMapping_Fetch(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createMappedByTranslator() {
+		return new Translator(MAPPED_BY, ORM_PKG.getMultiRelationshipMapping_MappedBy(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createOrderByTranslator() {
+		return new Translator(ORDER_BY, ORM_PKG.getMultiRelationshipMapping_OrderBy());
+	}
+	
+	private Translator createMapKeyTranslator() {
+		return new Translator(MAP_KEY, ORM_PKG.getMultiRelationshipMapping_MapKey());
+	}
+	
+	private Translator createJoinTableTranslator() {
+		return new JoinTableTranslator(JOIN_TABLE, ORM_PKG.getRelationshipMapping_JoinTable());
+	}
+	
+	private Translator createCascadeTranslator() {
+		return new CascadeTypeTranslator(CASCADE, ORM_PKG.getRelationshipMapping_Cascade());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ManyToOneTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ManyToOneTranslator.java
new file mode 100644
index 0000000..3db30b6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/ManyToOneTranslator.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class ManyToOneTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public ManyToOneTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createTargetEntityTranslator(),
+			createFetchTranslator(),
+			createOptionalTranslator(),
+			createJoinColumnTranslator(),
+			createJoinTableTranslator(),
+			createCascadeTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createTargetEntityTranslator() {
+		return new Translator(TARGET_ENTITY, ORM_PKG.getRelationshipMapping_TargetEntity(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createFetchTranslator() {
+		return new Translator(FETCH, ORM_PKG.getRelationshipMapping_Fetch(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createOptionalTranslator() {
+		return new Translator(OPTIONAL, ORM_PKG.getSingleRelationshipMapping_Optional(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createJoinColumnTranslator() {
+		return new JoinColumnTranslator(JOIN_COLUMN, ORM_PKG.getSingleRelationshipMapping_JoinColumns());
+	}
+	
+	private Translator createJoinTableTranslator() {
+		return new JoinTableTranslator(JOIN_TABLE, ORM_PKG.getRelationshipMapping_JoinTable());
+	}
+		
+	private Translator createCascadeTranslator() {
+		return new CascadeTypeTranslator(CASCADE, ORM_PKG.getRelationshipMapping_Cascade());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/MapKeyTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/MapKeyTranslator.java
new file mode 100644
index 0000000..cc5aaef
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/MapKeyTranslator.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+
+public class MapKeyTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public MapKeyTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator()
+		};
+	}
+	
+	protected Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getMapKey_Name(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/MappedSuperclassTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/MappedSuperclassTranslator.java
new file mode 100644
index 0000000..cb61364
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/MappedSuperclassTranslator.java
@@ -0,0 +1,118 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class MappedSuperclassTranslator extends Translator
+	implements OrmXmlMapper
+{	
+	private Translator[] children;	
+	
+	
+	public MappedSuperclassTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createClassTranslator(),
+			createAccessTranslator(),
+			createMetadataCompleteTranslator(),
+			createDescriptionTranslator(),
+			createIdClassTranslator(),
+			createExcludeDefaultListenersTranslator(),
+			createExcludeSuperclassListenersTranslator(),
+			createEntityListenersTranslator(),
+			createPrePersistTranslator(),
+			createPostPersistTranslator(),
+			createPreRemoveTranslator(),
+			createPostRemoveTranslator(),
+			createPreUpdateTranslator(),
+			createPostUpdateTranslator(),
+			createPostLoadTranslator(),
+			createAttributesTranslator()
+		};
+	}
+	
+	private Translator createClassTranslator() {
+		return new Translator(CLASS, ORM_PKG.getTypeMapping_ClassName(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createAccessTranslator() {
+		return new Translator(ACCESS, ORM_PKG.getTypeMapping_Access(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createMetadataCompleteTranslator() {
+		return new Translator(METADATA_COMPLETE, ORM_PKG.getTypeMapping_MetadataComplete(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createDescriptionTranslator() {
+		return new Translator(DESCRIPTION, ORM_PKG.getTypeMapping_Description());
+	}
+	
+	private Translator createIdClassTranslator() {
+		return new IdClassTranslator(ID_CLASS, ORM_PKG.getMappedSuperclass_IdClass());
+	}
+	
+	private Translator createExcludeDefaultListenersTranslator() {
+		return new EmptyTagBooleanTranslator(EXCLUDE_DEFAULT_LISTENERS, ORM_PKG.getMappedSuperclass_ExcludeDefaultListeners());
+	}
+	
+	private Translator createExcludeSuperclassListenersTranslator() {
+		return new EmptyTagBooleanTranslator(EXCLUDE_SUPERCLASS_LISTENERS, ORM_PKG.getMappedSuperclass_ExcludeSuperclassListeners());
+	}
+	
+	private Translator createEntityListenersTranslator() {
+		return new EntityListenersTranslator(ENTITY_LISTENERS, ORM_PKG.getMappedSuperclass_EntityListeners());
+	}
+	
+	private Translator createPrePersistTranslator() {
+		return new EventMethodTranslator(PRE_PERSIST, ORM_PKG.getMappedSuperclass_PrePersist());
+	}
+	
+	private Translator createPostPersistTranslator() {
+		return new EventMethodTranslator(POST_PERSIST, ORM_PKG.getMappedSuperclass_PostPersist());
+	}
+	
+	private Translator createPreRemoveTranslator() {
+		return new EventMethodTranslator(PRE_REMOVE, ORM_PKG.getMappedSuperclass_PreRemove());
+	}
+	
+	private Translator createPostRemoveTranslator() {
+		return new EventMethodTranslator(POST_REMOVE, ORM_PKG.getMappedSuperclass_PostRemove());
+	}
+	
+	private Translator createPreUpdateTranslator() {
+		return new EventMethodTranslator(PRE_UPDATE, ORM_PKG.getMappedSuperclass_PreUpdate());
+	}
+	
+	private Translator createPostUpdateTranslator() {
+		return new EventMethodTranslator(POST_UPDATE, ORM_PKG.getMappedSuperclass_PostUpdate());
+	}
+	
+	private Translator createPostLoadTranslator() {
+		return new EventMethodTranslator(POST_LOAD, ORM_PKG.getMappedSuperclass_PostLoad());
+	}
+	
+	private Translator createAttributesTranslator() {
+		return new AttributesTranslator(ATTRIBUTES, ORM_PKG.getTypeMapping_Attributes());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/NamedNativeQueryTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/NamedNativeQueryTranslator.java
new file mode 100644
index 0000000..7c023a4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/NamedNativeQueryTranslator.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class NamedNativeQueryTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public NamedNativeQueryTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createResultClassTranslator(),
+			createResultSetMappingTranslator(),
+			createQueryTranslator(),
+			createHintTranslator()
+		};
+	}
+
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getQuery_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createResultClassTranslator() {
+		return new Translator(RESULT_CLASS, ORM_PKG.getNamedNativeQuery_ResultClass(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createResultSetMappingTranslator() {
+		return new Translator(RESULT_SET_MAPPING, ORM_PKG.getNamedNativeQuery_ResultSetMapping(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createQueryTranslator() {
+		return new Translator(QUERY, ORM_PKG.getQuery_Query());
+	}
+	
+	private Translator createHintTranslator() {
+		return new QueryHintTranslator(HINT, ORM_PKG.getQuery_Hints());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/NamedQueryTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/NamedQueryTranslator.java
new file mode 100644
index 0000000..6bd124d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/NamedQueryTranslator.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class NamedQueryTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public NamedQueryTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createQueryTranslator(),
+			createHintTranslator()
+		};
+	}
+
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getQuery_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createQueryTranslator() {
+		return new Translator(QUERY, ORM_PKG.getQuery_Query());
+	}
+	
+	private Translator createHintTranslator() {
+		return new QueryHintTranslator(HINT, ORM_PKG.getQuery_Hints());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/OneToManyTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/OneToManyTranslator.java
new file mode 100644
index 0000000..a6f1161
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/OneToManyTranslator.java
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class OneToManyTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public OneToManyTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createTargetEntityTranslator(),
+			createFetchTranslator(),
+			createMappedByTranslator(),
+			createOrderByTranslator(),
+			createMapKeyTranslator(),
+			createJoinTableTranslator(),
+			createJoinColumnTranslator(),
+			createCascadeTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createTargetEntityTranslator() {
+		return new Translator(TARGET_ENTITY, ORM_PKG.getRelationshipMapping_TargetEntity(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createFetchTranslator() {
+		return new Translator(FETCH, ORM_PKG.getRelationshipMapping_Fetch(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createMappedByTranslator() {
+		return new Translator(MAPPED_BY, ORM_PKG.getMultiRelationshipMapping_MappedBy(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createOrderByTranslator() {
+		return new Translator(ORDER_BY, ORM_PKG.getMultiRelationshipMapping_OrderBy());
+	}
+	
+	private Translator createMapKeyTranslator() {
+		return new MapKeyTranslator(MAP_KEY, ORM_PKG.getMultiRelationshipMapping_MapKey());
+	}
+	
+	private Translator createJoinTableTranslator() {
+		return new JoinTableTranslator(JOIN_TABLE, ORM_PKG.getRelationshipMapping_JoinTable());
+	}
+		
+	private Translator createJoinColumnTranslator() {
+		return new JoinColumnTranslator(JOIN_COLUMN, ORM_PKG.getOneToMany_JoinColumns());
+	}
+	
+	private Translator createCascadeTranslator() {
+		return new CascadeTypeTranslator(CASCADE, ORM_PKG.getRelationshipMapping_Cascade());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/OneToOneTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/OneToOneTranslator.java
new file mode 100644
index 0000000..826010a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/OneToOneTranslator.java
@@ -0,0 +1,85 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class OneToOneTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public OneToOneTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createTargetEntityTranslator(),
+			createFetchTranslator(),
+			createOptionalTranslator(),
+			createMappedByTranslator(),
+			createPrimaryKeyJoinColumnTranslator(),
+			createJoinColumnTranslator(),
+			createJoinTableTranslator(),
+			createCascadeTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createTargetEntityTranslator() {
+		return new Translator(TARGET_ENTITY, ORM_PKG.getRelationshipMapping_TargetEntity(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createFetchTranslator() {
+		return new Translator(FETCH, ORM_PKG.getRelationshipMapping_Fetch(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createOptionalTranslator() {
+		return new Translator(OPTIONAL, ORM_PKG.getSingleRelationshipMapping_Optional(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createMappedByTranslator() {
+		return new Translator(MAPPED_BY, ORM_PKG.getOneToOne_MappedBy(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createPrimaryKeyJoinColumnTranslator() {
+		return new PrimaryKeyJoinColumnTranslator(PRIMARY_KEY_JOIN_COLUMN, ORM_PKG.getOneToOne_PrimaryKeyJoinColumns());
+	}
+	
+	private Translator createJoinColumnTranslator() {
+		return new JoinColumnTranslator(JOIN_COLUMN, ORM_PKG.getSingleRelationshipMapping_JoinColumns());
+	}
+	
+	private Translator createJoinTableTranslator() {
+		return new JoinTableTranslator(JOIN_TABLE, ORM_PKG.getRelationshipMapping_JoinTable());
+	}
+		
+	private Translator createCascadeTranslator() {
+		return new CascadeTypeTranslator(CASCADE, ORM_PKG.getRelationshipMapping_Cascade());
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/OrmXmlMapper.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/OrmXmlMapper.java
new file mode 100644
index 0000000..910cdb0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/OrmXmlMapper.java
@@ -0,0 +1,126 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.jpt.core.internal.resource.orm.OrmPackage;
+
+public interface OrmXmlMapper
+{
+	OrmPackage ORM_PKG = OrmPackage.eINSTANCE;
+	
+	String XML_NS = "xmlns";  //$NON-NLS-1$
+	String XML_NS_XSI = "xmlns:xsi";  //$NON-NLS-1$
+	String XSI_SCHEMA_LOCATION = "xsi:schemaLocation";  //$NON-NLS-1$
+	String XSI_NS_URL = "http://www.w3.org/2001/XMLSchema-instance";  //$NON-NLS-1$
+	String PERSISTENCE_NS_URL = "http://java.sun.com/xml/ns/persistence/orm";  //$NON-NLS-1$
+	String ORM_SCHEMA_LOC_1_0 = "http://java.sun.com/xml/ns/persistence/orm_1_0.xsd";  //$NON-NLS-1$
+	
+	
+	String ACCESS = "access";  //$NON-NLS-1$
+	String ALLOCATION_SIZE = "allocation-size";  //$NON-NLS-1$
+	String ASSOCIATION_OVERRIDE = "association-override";  //$NON-NLS-1$
+	String ATTRIBUTE_OVERRIDE = "attribute-override";  //$NON-NLS-1$
+	String ATTRIBUTES = "attributes";  //$NON-NLS-1$
+	String BASIC = "basic";  //$NON-NLS-1$
+	String CASCADE = "cascade";  //$NON-NLS-1$
+	String CASCADE_ALL = "cascade-all";  //$NON-NLS-1$
+	String CASCADE_MERGE = "cascade-merge";  //$NON-NLS-1$
+	String CASCADE_PERSIST = "cascade-persist";  //$NON-NLS-1$
+	String CASCADE_REFRESH = "cascade-refresh";  //$NON-NLS-1$	
+	String CASCADE_REMOVE = "cascade-remove";  //$NON-NLS-1$	
+	String CATALOG = "catalog";  //$NON-NLS-1$
+	String CLASS = "class";  //$NON-NLS-1$
+	String COLUMN = "column";  //$NON-NLS-1$
+	String COLUMN_DEFINITION= "column-definition";  //$NON-NLS-1$
+	String COLUMN_NAME = "column-name";  //$NON-NLS-1$
+	String COLUMN_RESULT = "column-result";  //$NON-NLS-1$
+	String DESCRIPTION = "description";  //$NON-NLS-1$
+	String DISCRIMINATOR_COLUMN = "discriminator-column";  //$NON-NLS-1$
+	String DISCRIMINATOR_TYPE = "discriminator-type";  //$NON-NLS-1$
+	String DISCRIMINATOR_VALUE = "discriminator-value";  //$NON-NLS-1$
+	String EMBEDDABLE = "embeddable";  //$NON-NLS-1$
+	String EMBEDDED = "embedded";  //$NON-NLS-1$
+	String EMBEDDED_ID = "embedded-id";  //$NON-NLS-1$
+	String ENTITY = "entity";  //$NON-NLS-1$
+	String ENTITY_CLASS = "entity-class";  //$NON-NLS-1$
+	String ENTITY_LISTENER = "entity-listener";  //$NON-NLS-1$
+	String ENTITY_LISTENERS = "entity-listeners";  //$NON-NLS-1$
+	String ENTITY_MAPPINGS = "entity-mappings";  //$NON-NLS-1$
+	String ENTITY_RESULT = "entity-result";  //$NON-NLS-1$
+	String ENUMERATED = "enumerated";  //$NON-NLS-1$
+	String EXCLUDE_DEFAULT_LISTENERS = "exclude-default-listeners";  //$NON-NLS-1$
+	String EXCLUDE_SUPERCLASS_LISTENERS = "exclude-superclass-listeners";  //$NON-NLS-1$
+	String FETCH = "fetch";  //$NON-NLS-1$
+	String FIELD_RESULT = "field-result";  //$NON-NLS-1$
+	String GENERATED_VALUE = "generated-value";  //$NON-NLS-1$
+	String GENERATOR = "generator";  //$NON-NLS-1$
+	String HINT = "hint";  //$NON-NLS-1$
+	String ID = "id";  //$NON-NLS-1$
+	String ID_CLASS = "id-class";  //$NON-NLS-1$
+	String INHERITANCE = "inheritance";  //$NON-NLS-1$
+	String INITIAL_VALUE = "initial-value";  //$NON-NLS-1$
+	String INSERTABLE = "insertable";  //$NON-NLS-1$
+	String INVERSE_JOIN_COLUMN = "inverse-join-column";  //$NON-NLS-1$
+	String JOIN_COLUMN = "join-column";  //$NON-NLS-1$
+	String JOIN_TABLE = "join-table";  //$NON-NLS-1$
+	String LENGTH = "length";  //$NON-NLS-1$
+	String LOB = "lob";  //$NON-NLS-1$
+	String MANY_TO_MANY = "many-to-many";  //$NON-NLS-1$
+	String MANY_TO_ONE = "many-to-one";  //$NON-NLS-1$
+	String MAP_KEY = "map-key";  //$NON-NLS-1$
+	String MAPPED_BY = "mapped-by";  //$NON-NLS-1$
+	String MAPPED_SUPERCLASS = "mapped-superclass";  //$NON-NLS-1$
+	String METADATA_COMPLETE = "metadata-complete";  //$NON-NLS-1$
+	String METHOD_NAME = "method-name";  //$NON-NLS-1$
+	String NAME = "name";  //$NON-NLS-1$
+	String NAMED_NATIVE_QUERY = "named-native-query";  //$NON-NLS-1$
+	String NAMED_QUERY = "named-query";  //$NON-NLS-1$
+	String NULLABLE = "nullable";  //$NON-NLS-1$
+	String ONE_TO_MANY = "one-to-many";  //$NON-NLS-1$
+	String ONE_TO_ONE = "one-to-one";  //$NON-NLS-1$
+	String OPTIONAL = "optional";  //$NON-NLS-1$
+	String ORDER_BY = "order-by";  //$NON-NLS-1$
+	String PACKAGE = "package";  //$NON-NLS-1$
+	String PERSISTENCE_UNIT_DEFAULTS = "persistence-unit-defaults";  //$NON-NLS-1$
+	String PERSISTENCE_UNIT_METADATA = "persistence-unit-metadata";  //$NON-NLS-1$
+	String PK_COLUMN_NAME = "pk-column-name";  //$NON-NLS-1$
+	String PK_COLUMN_VALUE = "pk-column-value";  //$NON-NLS-1$
+	String POST_LOAD = "post-load";  //$NON-NLS-1$
+	String POST_PERSIST = "post-persist";  //$NON-NLS-1$
+	String POST_REMOVE = "post-remove";  //$NON-NLS-1$
+	String POST_UPDATE = "post-update";  //$NON-NLS-1$
+	String PRE_PERSIST = "pre-persist";  //$NON-NLS-1$
+	String PRE_REMOVE = "pre-remove";  //$NON-NLS-1$
+	String PRE_UPDATE = "pre-update";  //$NON-NLS-1$
+	String PRECISION= "precision";  //$NON-NLS-1$
+	String PRIMARY_KEY_JOIN_COLUMN = "primary-key-join-column";  //$NON-NLS-1$
+	String QUERY = "query";  //$NON-NLS-1$
+	String REFERENCED_COLUMN_NAME = "referenced-column-name";  //$NON-NLS-1$
+	String RESULT_CLASS = "result-class";  //$NON-NLS-1$
+	String RESULT_SET_MAPPING = "result-set-mapping";  //$NON-NLS-1$
+	String SCALE= "scale";  //$NON-NLS-1$
+	String SCHEMA = "schema";  //$NON-NLS-1$
+	String SECONDARY_TABLE = "secondary-table";  //$NON-NLS-1$
+	String SEQUENCE_GENERATOR = "sequence-generator";  //$NON-NLS-1$
+	String SEQUENCE_NAME = "sequence-name";  //$NON-NLS-1$
+	String SQL_RESULT_SET_MAPPING = "sql-result-set-mapping";  //$NON-NLS-1$
+	String STRATEGY = "strategy";  //$NON-NLS-1$
+	String TABLE = "table";  //$NON-NLS-1$
+	String TABLE_GENERATOR = "table-generator";  //$NON-NLS-1$
+	String TARGET_ENTITY = "target-entity";  //$NON-NLS-1$
+	String TEMPORAL = "temporal";  //$NON-NLS-1$
+	String TRANSIENT = "transient";  //$NON-NLS-1$
+	String UNIQUE = "unique";  //$NON-NLS-1$
+	String UNIQUE_CONSTRAINT = "unique-constraint";  //$NON-NLS-1$
+	String UPDATABLE = "updatable";  //$NON-NLS-1$
+	String VALUE = "value";  //$NON-NLS-1$
+	String VALUE_COLUMN_NAME = "value-column-name";  //$NON-NLS-1$
+	String VERSION = "version";  //$NON-NLS-1$
+	String XML_MAPPING_METADATA_COMPLETE = "xml-mapping-metadata-complete";  //$NON-NLS-1$
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/PersistenceUnitDefaultsTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/PersistenceUnitDefaultsTranslator.java
new file mode 100644
index 0000000..9c8f80f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/PersistenceUnitDefaultsTranslator.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class PersistenceUnitDefaultsTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public PersistenceUnitDefaultsTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	private Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createSchemaTranslator(),
+			createCatalogTranslator(),
+			createAccessTranslator(),
+			createCascadePersistTranslator(),
+			createEntityListenersTranslator()
+		};
+	}
+	
+	private Translator createSchemaTranslator() {
+		return new Translator(SCHEMA, ORM_PKG.getPersistenceUnitDefaults_Schema());
+	}
+	
+	private Translator createCatalogTranslator() {
+		return new Translator(CATALOG, ORM_PKG.getPersistenceUnitDefaults_Catalog());
+	}
+	
+	private Translator createAccessTranslator() {
+		return new Translator(ACCESS, ORM_PKG.getPersistenceUnitDefaults_Access());
+	}
+	
+	private Translator createCascadePersistTranslator() {
+		return new EmptyTagBooleanTranslator(CASCADE_PERSIST, ORM_PKG.getPersistenceUnitDefaults_CascadePersist());
+	}
+	
+	private Translator createEntityListenersTranslator() {
+		return new EntityListenersTranslator(ENTITY_LISTENERS, ORM_PKG.getPersistenceUnitDefaults_EntityListeners());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/PersistenceUnitMetadataTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/PersistenceUnitMetadataTranslator.java
new file mode 100644
index 0000000..6c40ef8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/PersistenceUnitMetadataTranslator.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class PersistenceUnitMetadataTranslator extends Translator implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public PersistenceUnitMetadataTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	private Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createXmlMappingMetadataCompleteTranslator(),
+			createPersistenceUnitDefaultsTranslator(),
+		};
+	}
+
+	private Translator createXmlMappingMetadataCompleteTranslator() {
+		return new EmptyTagBooleanTranslator(XML_MAPPING_METADATA_COMPLETE, ORM_PKG.getPersistenceUnitMetadata_XmlMappingMetadataComplete());
+	}
+	
+	private Translator createPersistenceUnitDefaultsTranslator() {
+		return new PersistenceUnitDefaultsTranslator(PERSISTENCE_UNIT_DEFAULTS, ORM_PKG.getPersistenceUnitMetadata_PersistenceUnitDefaults());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/PrimaryKeyJoinColumnTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/PrimaryKeyJoinColumnTranslator.java
new file mode 100644
index 0000000..9b7fa2b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/PrimaryKeyJoinColumnTranslator.java
@@ -0,0 +1,54 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class PrimaryKeyJoinColumnTranslator extends Translator
+	implements OrmXmlMapper
+{	
+	private Translator[] children;	
+	
+	
+	public PrimaryKeyJoinColumnTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createReferencedColumnNameTranslator(),
+			createColumnDefinitionTranslator(),
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getNamedColumn_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createReferencedColumnNameTranslator() {
+		return new Translator(REFERENCED_COLUMN_NAME, ORM_PKG.getPrimaryKeyJoinColumn_ReferencedColumnName(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createColumnDefinitionTranslator() {
+		return new Translator(COLUMN_DEFINITION, ORM_PKG.getNamedColumn_ColumnDefinition(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/QueryHintTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/QueryHintTranslator.java
new file mode 100644
index 0000000..c6987d9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/QueryHintTranslator.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class QueryHintTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public QueryHintTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createValueTranslator(),
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getQueryHint_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createValueTranslator() {
+		return new Translator(VALUE, ORM_PKG.getQueryHint_Value(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/SecondaryTableTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/SecondaryTableTranslator.java
new file mode 100644
index 0000000..7114628
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/SecondaryTableTranslator.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class SecondaryTableTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public SecondaryTableTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createCatalogTranslator(),
+			createSchemaTranslator(),
+			createPrimaryKeyJoinColumnsTranslator(),
+			createUniqueConstraintTranslator()
+		};
+	}
+
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAbstractTable_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createCatalogTranslator() {
+		return new Translator(CATALOG, ORM_PKG.getAbstractTable_Catalog(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createSchemaTranslator() {
+		return new Translator(SCHEMA, ORM_PKG.getAbstractTable_Schema(), DOM_ATTRIBUTE);
+	}
+	
+	protected Translator createPrimaryKeyJoinColumnsTranslator() {
+		return new PrimaryKeyJoinColumnTranslator(PRIMARY_KEY_JOIN_COLUMN, ORM_PKG.getSecondaryTable_PrimaryKeyJoinColumns());
+	}
+	
+	private Translator createUniqueConstraintTranslator() {
+		return new UniqueConstraintTranslator(UNIQUE_CONSTRAINT, ORM_PKG.getAbstractTable_UniqueConstraints());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/SequenceGeneratorTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/SequenceGeneratorTranslator.java
new file mode 100644
index 0000000..e7446fb
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/SequenceGeneratorTranslator.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class SequenceGeneratorTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public SequenceGeneratorTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createSequenceNameTranslator(),
+			createInitialValueTranslator(),
+			createAllocationSizeTranslator(),
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getGenerator_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createSequenceNameTranslator() {
+		return new Translator(SEQUENCE_NAME, ORM_PKG.getSequenceGenerator_SequenceName(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createInitialValueTranslator() {
+		return new Translator(INITIAL_VALUE, ORM_PKG.getGenerator_InitialValue(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createAllocationSizeTranslator() {
+		return new Translator(ALLOCATION_SIZE, ORM_PKG.getGenerator_AllocationSize(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/SqlResultSetMappingTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/SqlResultSetMappingTranslator.java
new file mode 100644
index 0000000..9162252
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/SqlResultSetMappingTranslator.java
@@ -0,0 +1,45 @@
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class SqlResultSetMappingTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public SqlResultSetMappingTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createEntityResultTranslator(),
+			createColumnResultTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getSqlResultSetMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createEntityResultTranslator() {
+		return new EntityResultTranslator(ENTITY_RESULT, ORM_PKG.getSqlResultSetMapping_EntityResults());
+	}
+	
+	private Translator createColumnResultTranslator() {
+		return new ColumnResultTranslator(COLUMN_RESULT, ORM_PKG.getSqlResultSetMapping_ColumnResults());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/TableGeneratorTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/TableGeneratorTranslator.java
new file mode 100644
index 0000000..790b0c8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/TableGeneratorTranslator.java
@@ -0,0 +1,88 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class TableGeneratorTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public TableGeneratorTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createTableTranslator(),
+			createCatalogTranslator(),
+			createSchemaTranslator(),
+			createPkColumnNameTranslator(),
+			createValueColumnNameTranslator(),
+			createPkColumnValueTranslator(),
+			createInitialValueTranslator(),
+			createAllocationSizeTranslator(),
+			createUniqueConstraintTranslator(),
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getGenerator_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createTableTranslator() {
+		return new Translator(TABLE, ORM_PKG.getTableGenerator_Table(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createCatalogTranslator() {
+		return new Translator(CATALOG, ORM_PKG.getTableGenerator_Catalog(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createSchemaTranslator() {
+		return new Translator(SCHEMA, ORM_PKG.getTableGenerator_Schema(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createPkColumnNameTranslator() {
+		return new Translator(PK_COLUMN_NAME, ORM_PKG.getTableGenerator_PkColumnName(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createValueColumnNameTranslator() {
+		return new Translator(VALUE_COLUMN_NAME, ORM_PKG.getTableGenerator_ValueColumnName(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createPkColumnValueTranslator() {
+		return new Translator(PK_COLUMN_VALUE, ORM_PKG.getTableGenerator_PkColumnValue(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createInitialValueTranslator() {
+		return new Translator(INITIAL_VALUE, ORM_PKG.getGenerator_InitialValue(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createAllocationSizeTranslator() {
+		return new Translator(ALLOCATION_SIZE, ORM_PKG.getGenerator_AllocationSize(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createUniqueConstraintTranslator() {
+		return new UniqueConstraintTranslator(UNIQUE_CONSTRAINT, ORM_PKG.getTableGenerator_UniqueConstraints());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/TableTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/TableTranslator.java
new file mode 100644
index 0000000..2566ea4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/TableTranslator.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class TableTranslator extends Translator
+	implements OrmXmlMapper
+{	
+	private Translator[] children;	
+	
+	
+	public TableTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createCatalogTranslator(),
+			createSchemaTranslator(),
+			createUniqueConstraintTranslator()
+		};
+	}
+
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAbstractTable_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createCatalogTranslator() {
+		return new Translator(CATALOG, ORM_PKG.getAbstractTable_Catalog(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createSchemaTranslator() {
+		return new Translator(SCHEMA, ORM_PKG.getAbstractTable_Schema(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createUniqueConstraintTranslator() {
+		return new UniqueConstraintTranslator(UNIQUE_CONSTRAINT, ORM_PKG.getAbstractTable_UniqueConstraints());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/TransientTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/TransientTranslator.java
new file mode 100644
index 0000000..c341d4c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/TransientTranslator.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class TransientTranslator extends Translator
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public TransientTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/UniqueConstraintTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/UniqueConstraintTranslator.java
new file mode 100644
index 0000000..daf7e6d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/UniqueConstraintTranslator.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class UniqueConstraintTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public UniqueConstraintTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			creatColumnNameTranslator(),
+		};
+	}
+	
+	private Translator creatColumnNameTranslator() {
+		return new Translator(COLUMN_NAME, ORM_PKG.getUniqueConstraint_ColumnNames());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/VersionTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/VersionTranslator.java
new file mode 100644
index 0000000..42b9f80
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/translators/VersionTranslator.java
@@ -0,0 +1,54 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.orm.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class VersionTranslator extends Translator 
+	implements OrmXmlMapper
+{
+	private Translator[] children;	
+	
+	
+	public VersionTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	@Override
+	public Translator[] getChildren(Object target, int versionID) {
+		if (this.children == null) {
+			this.children = createChildren();
+		}
+		return this.children;
+	}
+		
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createColumnTranslator(), 
+			createTemporalTranslator(),
+		};
+	}
+
+	private Translator createNameTranslator() {
+		return new Translator(NAME, ORM_PKG.getAttributeMapping_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createColumnTranslator() {
+		return new ColumnTranslator(COLUMN, ORM_PKG.getColumnMapping_Column());
+	}
+	
+	private Translator createTemporalTranslator() {
+		return new Translator(TEMPORAL, ORM_PKG.getVersion_Temporal());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/util/OrmAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/util/OrmAdapterFactory.java
new file mode 100644
index 0000000..6fbc024
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/util/OrmAdapterFactory.java
@@ -0,0 +1,1812 @@
+/**
+ * <copyright>
+ * </copyright>
+ *
+ * $Id: OrmAdapterFactory.java,v 1.2 2008/02/03 16:40:54 tle Exp $
+ */
+package org.eclipse.jpt.core.internal.resource.orm.util;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notifier;
+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jpt.core.internal.resource.orm.*;
+import org.eclipse.jpt.core.internal.resource.orm.AbstractColumn;
+import org.eclipse.jpt.core.internal.resource.orm.AbstractTable;
+import org.eclipse.jpt.core.internal.resource.orm.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.orm.Attributes;
+import org.eclipse.jpt.core.internal.resource.orm.Basic;
+import org.eclipse.jpt.core.internal.resource.orm.CascadeType;
+import org.eclipse.jpt.core.internal.resource.orm.Column;
+import org.eclipse.jpt.core.internal.resource.orm.ColumnMapping;
+import org.eclipse.jpt.core.internal.resource.orm.ColumnResult;
+import org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+import org.eclipse.jpt.core.internal.resource.orm.Embedded;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.EntityListener;
+import org.eclipse.jpt.core.internal.resource.orm.EntityListeners;
+import org.eclipse.jpt.core.internal.resource.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.resource.orm.EntityResult;
+import org.eclipse.jpt.core.internal.resource.orm.EventMethod;
+import org.eclipse.jpt.core.internal.resource.orm.FieldResult;
+import org.eclipse.jpt.core.internal.resource.orm.GeneratedValue;
+import org.eclipse.jpt.core.internal.resource.orm.Id;
+import org.eclipse.jpt.core.internal.resource.orm.IdClass;
+import org.eclipse.jpt.core.internal.resource.orm.Inheritance;
+import org.eclipse.jpt.core.internal.resource.orm.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.JoinTable;
+import org.eclipse.jpt.core.internal.resource.orm.Lob;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.orm.MapKey;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.orm.NamedColumn;
+import org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.orm.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.orm.OneToMany;
+import org.eclipse.jpt.core.internal.resource.orm.OneToOne;
+import org.eclipse.jpt.core.internal.resource.orm.OrmPackage;
+import org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults;
+import org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata;
+import org.eclipse.jpt.core.internal.resource.orm.PostLoad;
+import org.eclipse.jpt.core.internal.resource.orm.PostPersist;
+import org.eclipse.jpt.core.internal.resource.orm.PostRemove;
+import org.eclipse.jpt.core.internal.resource.orm.PostUpdate;
+import org.eclipse.jpt.core.internal.resource.orm.PrePersist;
+import org.eclipse.jpt.core.internal.resource.orm.PreRemove;
+import org.eclipse.jpt.core.internal.resource.orm.PreUpdate;
+import org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.QueryHint;
+import org.eclipse.jpt.core.internal.resource.orm.SecondaryTable;
+import org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping;
+import org.eclipse.jpt.core.internal.resource.orm.Table;
+import org.eclipse.jpt.core.internal.resource.orm.TableGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.Transient;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint;
+import org.eclipse.jpt.core.internal.resource.orm.Version;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Adapter Factory</b> for the model.
+ * It provides an adapter <code>createXXX</code> method for each class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage
+ * @generated
+ */
+public class OrmAdapterFactory extends AdapterFactoryImpl
+{
+	/**
+	 * The cached model package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static OrmPackage modelPackage;
+
+	/**
+	 * Creates an instance of the adapter factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public OrmAdapterFactory()
+	{
+		if (modelPackage == null)
+		{
+			modelPackage = OrmPackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Returns whether this factory is applicable for the type of the object.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
+	 * <!-- end-user-doc -->
+	 * @return whether this factory is applicable for the type of the object.
+	 * @generated
+	 */
+	@Override
+	public boolean isFactoryForType(Object object)
+	{
+		if (object == modelPackage)
+		{
+			return true;
+		}
+		if (object instanceof EObject)
+		{
+			return ((EObject)object).eClass().getEPackage() == modelPackage;
+		}
+		return false;
+	}
+
+	/**
+	 * The switch that delegates to the <code>createXXX</code> methods.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected OrmSwitch<Adapter> modelSwitch =
+		new OrmSwitch<Adapter>()
+		{
+			@Override
+			public Adapter caseEntityMappings(EntityMappings object)
+			{
+				return createEntityMappingsAdapter();
+			}
+			@Override
+			public Adapter casePersistenceUnitMetadata(PersistenceUnitMetadata object)
+			{
+				return createPersistenceUnitMetadataAdapter();
+			}
+			@Override
+			public Adapter casePersistenceUnitDefaults(PersistenceUnitDefaults object)
+			{
+				return createPersistenceUnitDefaultsAdapter();
+			}
+			@Override
+			public Adapter caseTypeMapping(TypeMapping object)
+			{
+				return createTypeMappingAdapter();
+			}
+			@Override
+			public Adapter caseMappedSuperclass(MappedSuperclass object)
+			{
+				return createMappedSuperclassAdapter();
+			}
+			@Override
+			public Adapter caseEntity(Entity object)
+			{
+				return createEntityAdapter();
+			}
+			@Override
+			public Adapter caseEmbeddable(Embeddable object)
+			{
+				return createEmbeddableAdapter();
+			}
+			@Override
+			public Adapter caseAttributes(Attributes object)
+			{
+				return createAttributesAdapter();
+			}
+			@Override
+			public Adapter caseAttributeMapping(AttributeMapping object)
+			{
+				return createAttributeMappingAdapter();
+			}
+			@Override
+			public Adapter caseColumnMapping(ColumnMapping object)
+			{
+				return createColumnMappingAdapter();
+			}
+			@Override
+			public Adapter caseRelationshipMapping(RelationshipMapping object)
+			{
+				return createRelationshipMappingAdapter();
+			}
+			@Override
+			public Adapter caseMultiRelationshipMapping(MultiRelationshipMapping object)
+			{
+				return createMultiRelationshipMappingAdapter();
+			}
+			@Override
+			public Adapter caseSingleRelationshipMapping(SingleRelationshipMapping object)
+			{
+				return createSingleRelationshipMappingAdapter();
+			}
+			@Override
+			public Adapter caseId(Id object)
+			{
+				return createIdAdapter();
+			}
+			@Override
+			public Adapter caseIdImpl(IdImpl object)
+			{
+				return createIdImplAdapter();
+			}
+			@Override
+			public Adapter caseEmbeddedId(EmbeddedId object)
+			{
+				return createEmbeddedIdAdapter();
+			}
+			@Override
+			public Adapter caseEmbeddedIdImpl(EmbeddedIdImpl object)
+			{
+				return createEmbeddedIdImplAdapter();
+			}
+			@Override
+			public Adapter caseBasic(Basic object)
+			{
+				return createBasicAdapter();
+			}
+			@Override
+			public Adapter caseBasicImpl(BasicImpl object)
+			{
+				return createBasicImplAdapter();
+			}
+			@Override
+			public Adapter caseVersion(Version object)
+			{
+				return createVersionAdapter();
+			}
+			@Override
+			public Adapter caseVersionImpl(VersionImpl object)
+			{
+				return createVersionImplAdapter();
+			}
+			@Override
+			public Adapter caseManyToOne(ManyToOne object)
+			{
+				return createManyToOneAdapter();
+			}
+			@Override
+			public Adapter caseManyToOneImpl(ManyToOneImpl object)
+			{
+				return createManyToOneImplAdapter();
+			}
+			@Override
+			public Adapter caseOneToMany(OneToMany object)
+			{
+				return createOneToManyAdapter();
+			}
+			@Override
+			public Adapter caseOneToManyImpl(OneToManyImpl object)
+			{
+				return createOneToManyImplAdapter();
+			}
+			@Override
+			public Adapter caseOneToOne(OneToOne object)
+			{
+				return createOneToOneAdapter();
+			}
+			@Override
+			public Adapter caseOneToOneImpl(OneToOneImpl object)
+			{
+				return createOneToOneImplAdapter();
+			}
+			@Override
+			public Adapter caseManyToMany(ManyToMany object)
+			{
+				return createManyToManyAdapter();
+			}
+			@Override
+			public Adapter caseManyToManyImpl(ManyToManyImpl object)
+			{
+				return createManyToManyImplAdapter();
+			}
+			@Override
+			public Adapter caseEmbedded(Embedded object)
+			{
+				return createEmbeddedAdapter();
+			}
+			@Override
+			public Adapter caseEmbeddedImpl(EmbeddedImpl object)
+			{
+				return createEmbeddedImplAdapter();
+			}
+			@Override
+			public Adapter caseTransient(Transient object)
+			{
+				return createTransientAdapter();
+			}
+			@Override
+			public Adapter caseTransientImpl(TransientImpl object)
+			{
+				return createTransientImplAdapter();
+			}
+			@Override
+			public Adapter caseAssociationOverride(AssociationOverride object)
+			{
+				return createAssociationOverrideAdapter();
+			}
+			@Override
+			public Adapter caseAttributeOverride(AttributeOverride object)
+			{
+				return createAttributeOverrideAdapter();
+			}
+			@Override
+			public Adapter caseAttributeOverrideImpl(AttributeOverrideImpl object)
+			{
+				return createAttributeOverrideImplAdapter();
+			}
+			@Override
+			public Adapter caseCascadeType(CascadeType object)
+			{
+				return createCascadeTypeAdapter();
+			}
+			@Override
+			public Adapter caseCascadeTypeImpl(CascadeTypeImpl object)
+			{
+				return createCascadeTypeImplAdapter();
+			}
+			@Override
+			public Adapter caseNamedColumn(NamedColumn object)
+			{
+				return createNamedColumnAdapter();
+			}
+			@Override
+			public Adapter caseAbstractColumn(AbstractColumn object)
+			{
+				return createAbstractColumnAdapter();
+			}
+			@Override
+			public Adapter caseColumn(Column object)
+			{
+				return createColumnAdapter();
+			}
+			@Override
+			public Adapter caseColumnImpl(ColumnImpl object)
+			{
+				return createColumnImplAdapter();
+			}
+			@Override
+			public Adapter caseColumnResult(ColumnResult object)
+			{
+				return createColumnResultAdapter();
+			}
+			@Override
+			public Adapter caseDiscriminatorColumn(DiscriminatorColumn object)
+			{
+				return createDiscriminatorColumnAdapter();
+			}
+			@Override
+			public Adapter caseEntityListeners(EntityListeners object)
+			{
+				return createEntityListenersAdapter();
+			}
+			@Override
+			public Adapter caseEntityListener(EntityListener object)
+			{
+				return createEntityListenerAdapter();
+			}
+			@Override
+			public Adapter caseEntityResult(EntityResult object)
+			{
+				return createEntityResultAdapter();
+			}
+			@Override
+			public Adapter caseEventMethod(EventMethod object)
+			{
+				return createEventMethodAdapter();
+			}
+			@Override
+			public Adapter caseFieldResult(FieldResult object)
+			{
+				return createFieldResultAdapter();
+			}
+			@Override
+			public Adapter caseGeneratedValue(GeneratedValue object)
+			{
+				return createGeneratedValueAdapter();
+			}
+			@Override
+			public Adapter caseGeneratedValueImpl(GeneratedValueImpl object)
+			{
+				return createGeneratedValueImplAdapter();
+			}
+			@Override
+			public Adapter caseIdClass(IdClass object)
+			{
+				return createIdClassAdapter();
+			}
+			@Override
+			public Adapter caseInheritance(Inheritance object)
+			{
+				return createInheritanceAdapter();
+			}
+			@Override
+			public Adapter caseJoinColumn(JoinColumn object)
+			{
+				return createJoinColumnAdapter();
+			}
+			@Override
+			public Adapter caseJoinColumnImpl(JoinColumnImpl object)
+			{
+				return createJoinColumnImplAdapter();
+			}
+			@Override
+			public Adapter caseJoinTable(JoinTable object)
+			{
+				return createJoinTableAdapter();
+			}
+			@Override
+			public Adapter caseJoinTableImpl(JoinTableImpl object)
+			{
+				return createJoinTableImplAdapter();
+			}
+			@Override
+			public Adapter caseLob(Lob object)
+			{
+				return createLobAdapter();
+			}
+			@Override
+			public Adapter caseMapKey(MapKey object)
+			{
+				return createMapKeyAdapter();
+			}
+			@Override
+			public Adapter caseMapKeyImpl(MapKeyImpl object)
+			{
+				return createMapKeyImplAdapter();
+			}
+			@Override
+			public Adapter caseQuery(Query object)
+			{
+				return createQueryAdapter();
+			}
+			@Override
+			public Adapter caseNamedNativeQuery(NamedNativeQuery object)
+			{
+				return createNamedNativeQueryAdapter();
+			}
+			@Override
+			public Adapter caseNamedQuery(NamedQuery object)
+			{
+				return createNamedQueryAdapter();
+			}
+			@Override
+			public Adapter casePostLoad(PostLoad object)
+			{
+				return createPostLoadAdapter();
+			}
+			@Override
+			public Adapter casePostPersist(PostPersist object)
+			{
+				return createPostPersistAdapter();
+			}
+			@Override
+			public Adapter casePostRemove(PostRemove object)
+			{
+				return createPostRemoveAdapter();
+			}
+			@Override
+			public Adapter casePostUpdate(PostUpdate object)
+			{
+				return createPostUpdateAdapter();
+			}
+			@Override
+			public Adapter casePrePersist(PrePersist object)
+			{
+				return createPrePersistAdapter();
+			}
+			@Override
+			public Adapter casePreRemove(PreRemove object)
+			{
+				return createPreRemoveAdapter();
+			}
+			@Override
+			public Adapter casePreUpdate(PreUpdate object)
+			{
+				return createPreUpdateAdapter();
+			}
+			@Override
+			public Adapter casePrimaryKeyJoinColumn(PrimaryKeyJoinColumn object)
+			{
+				return createPrimaryKeyJoinColumnAdapter();
+			}
+			@Override
+			public Adapter caseQueryHint(QueryHint object)
+			{
+				return createQueryHintAdapter();
+			}
+			@Override
+			public Adapter caseAbstractTable(AbstractTable object)
+			{
+				return createAbstractTableAdapter();
+			}
+			@Override
+			public Adapter caseTable(Table object)
+			{
+				return createTableAdapter();
+			}
+			@Override
+			public Adapter caseSecondaryTable(SecondaryTable object)
+			{
+				return createSecondaryTableAdapter();
+			}
+			@Override
+			public Adapter caseGenerator(Generator object)
+			{
+				return createGeneratorAdapter();
+			}
+			@Override
+			public Adapter caseSequenceGenerator(SequenceGenerator object)
+			{
+				return createSequenceGeneratorAdapter();
+			}
+			@Override
+			public Adapter caseSequenceGeneratorImpl(SequenceGeneratorImpl object)
+			{
+				return createSequenceGeneratorImplAdapter();
+			}
+			@Override
+			public Adapter caseSqlResultSetMapping(SqlResultSetMapping object)
+			{
+				return createSqlResultSetMappingAdapter();
+			}
+			@Override
+			public Adapter caseTableGenerator(TableGenerator object)
+			{
+				return createTableGeneratorAdapter();
+			}
+			@Override
+			public Adapter caseTableGeneratorImpl(TableGeneratorImpl object)
+			{
+				return createTableGeneratorImplAdapter();
+			}
+			@Override
+			public Adapter caseUniqueConstraint(UniqueConstraint object)
+			{
+				return createUniqueConstraintAdapter();
+			}
+			@Override
+			public Adapter defaultCase(EObject object)
+			{
+				return createEObjectAdapter();
+			}
+		};
+
+	/**
+	 * Creates an adapter for the <code>target</code>.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param target the object to adapt.
+	 * @return the adapter for the <code>target</code>.
+	 * @generated
+	 */
+	@Override
+	public Adapter createAdapter(Notifier target)
+	{
+		return modelSwitch.doSwitch((EObject)target);
+	}
+
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.EntityMappings <em>Entity Mappings</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityMappings
+	 * @generated
+	 */
+	public Adapter createEntityMappingsAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata <em>Persistence Unit Metadata</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata
+	 * @generated
+	 */
+	public Adapter createPersistenceUnitMetadataAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults <em>Persistence Unit Defaults</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults
+	 * @generated
+	 */
+	public Adapter createPersistenceUnitDefaultsAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.TypeMapping <em>Type Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TypeMapping
+	 * @generated
+	 */
+	public Adapter createTypeMappingAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass <em>Mapped Superclass</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass
+	 * @generated
+	 */
+	public Adapter createMappedSuperclassAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Entity <em>Entity</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Entity
+	 * @generated
+	 */
+	public Adapter createEntityAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Embeddable <em>Embeddable</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Embeddable
+	 * @generated
+	 */
+	public Adapter createEmbeddableAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Attributes <em>Attributes</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Attributes
+	 * @generated
+	 */
+	public Adapter createAttributesAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeMapping <em>Attribute Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeMapping
+	 * @generated
+	 */
+	public Adapter createAttributeMappingAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnMapping <em>Column Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnMapping
+	 * @generated
+	 */
+	public Adapter createColumnMappingAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping <em>Relationship Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.RelationshipMapping
+	 * @generated
+	 */
+	public Adapter createRelationshipMappingAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping <em>Multi Relationship Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MultiRelationshipMapping
+	 * @generated
+	 */
+	public Adapter createMultiRelationshipMappingAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping <em>Single Relationship Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SingleRelationshipMapping
+	 * @generated
+	 */
+	public Adapter createSingleRelationshipMappingAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Id <em>Id</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Id
+	 * @generated
+	 */
+	public Adapter createIdAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.IdImpl <em>Id Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.IdImpl
+	 * @generated
+	 */
+	public Adapter createIdImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedId <em>Embedded Id</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedId
+	 * @generated
+	 */
+	public Adapter createEmbeddedIdAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl <em>Embedded Id Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl
+	 * @generated
+	 */
+	public Adapter createEmbeddedIdImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Basic <em>Basic</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Basic
+	 * @generated
+	 */
+	public Adapter createBasicAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.BasicImpl <em>Basic Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.BasicImpl
+	 * @generated
+	 */
+	public Adapter createBasicImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Version <em>Version</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Version
+	 * @generated
+	 */
+	public Adapter createVersionAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.VersionImpl <em>Version Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.VersionImpl
+	 * @generated
+	 */
+	public Adapter createVersionImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOne <em>Many To One</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToOne
+	 * @generated
+	 */
+	public Adapter createManyToOneAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl <em>Many To One Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl
+	 * @generated
+	 */
+	public Adapter createManyToOneImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.OneToMany <em>One To Many</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToMany
+	 * @generated
+	 */
+	public Adapter createOneToManyAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl <em>One To Many Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl
+	 * @generated
+	 */
+	public Adapter createOneToManyImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOne <em>One To One</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOne
+	 * @generated
+	 */
+	public Adapter createOneToOneAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl <em>One To One Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl
+	 * @generated
+	 */
+	public Adapter createOneToOneImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToMany <em>Many To Many</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToMany
+	 * @generated
+	 */
+	public Adapter createManyToManyAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl <em>Many To Many Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl
+	 * @generated
+	 */
+	public Adapter createManyToManyImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Embedded <em>Embedded</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Embedded
+	 * @generated
+	 */
+	public Adapter createEmbeddedAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl <em>Embedded Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl
+	 * @generated
+	 */
+	public Adapter createEmbeddedImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Transient <em>Transient</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Transient
+	 * @generated
+	 */
+	public Adapter createTransientAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.TransientImpl <em>Transient Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TransientImpl
+	 * @generated
+	 */
+	public Adapter createTransientImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.AssociationOverride <em>Association Override</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AssociationOverride
+	 * @generated
+	 */
+	public Adapter createAssociationOverrideAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverride <em>Attribute Override</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverride
+	 * @generated
+	 */
+	public Adapter createAttributeOverrideAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl <em>Attribute Override Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AttributeOverrideImpl
+	 * @generated
+	 */
+	public Adapter createAttributeOverrideImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeType <em>Cascade Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeType
+	 * @generated
+	 */
+	public Adapter createCascadeTypeAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl <em>Cascade Type Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.CascadeTypeImpl
+	 * @generated
+	 */
+	public Adapter createCascadeTypeImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.NamedColumn <em>Named Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedColumn
+	 * @generated
+	 */
+	public Adapter createNamedColumnAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractColumn <em>Abstract Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractColumn
+	 * @generated
+	 */
+	public Adapter createAbstractColumnAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Column <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Column
+	 * @generated
+	 */
+	public Adapter createColumnAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnImpl <em>Column Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnImpl
+	 * @generated
+	 */
+	public Adapter createColumnImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.ColumnResult <em>Column Result</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.ColumnResult
+	 * @generated
+	 */
+	public Adapter createColumnResultAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn <em>Discriminator Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn
+	 * @generated
+	 */
+	public Adapter createDiscriminatorColumnAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListeners <em>Entity Listeners</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListeners
+	 * @generated
+	 */
+	public Adapter createEntityListenersAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.EntityListener <em>Entity Listener</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityListener
+	 * @generated
+	 */
+	public Adapter createEntityListenerAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.EntityResult <em>Entity Result</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EntityResult
+	 * @generated
+	 */
+	public Adapter createEntityResultAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.FieldResult <em>Field Result</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.FieldResult
+	 * @generated
+	 */
+	public Adapter createFieldResultAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValue <em>Generated Value</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValue
+	 * @generated
+	 */
+	public Adapter createGeneratedValueAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl <em>Generated Value Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.GeneratedValueImpl
+	 * @generated
+	 */
+	public Adapter createGeneratedValueImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.IdClass <em>Id Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.IdClass
+	 * @generated
+	 */
+	public Adapter createIdClassAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Inheritance <em>Inheritance</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Inheritance
+	 * @generated
+	 */
+	public Adapter createInheritanceAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumn <em>Join Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinColumn
+	 * @generated
+	 */
+	public Adapter createJoinColumnAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl <em>Join Column Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinColumnImpl
+	 * @generated
+	 */
+	public Adapter createJoinColumnImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTable <em>Join Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTable
+	 * @generated
+	 */
+	public Adapter createJoinTableAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl <em>Join Table Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.JoinTableImpl
+	 * @generated
+	 */
+	public Adapter createJoinTableImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Lob <em>Lob</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Lob
+	 * @generated
+	 */
+	public Adapter createLobAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.MapKey <em>Map Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MapKey
+	 * @generated
+	 */
+	public Adapter createMapKeyAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.MapKeyImpl <em>Map Key Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.MapKeyImpl
+	 * @generated
+	 */
+	public Adapter createMapKeyImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Query <em>Query</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Query
+	 * @generated
+	 */
+	public Adapter createQueryAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.EventMethod <em>Event Method</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.EventMethod
+	 * @generated
+	 */
+	public Adapter createEventMethodAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery <em>Named Native Query</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery
+	 * @generated
+	 */
+	public Adapter createNamedNativeQueryAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.NamedQuery <em>Named Query</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.NamedQuery
+	 * @generated
+	 */
+	public Adapter createNamedQueryAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PostLoad <em>Post Load</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostLoad
+	 * @generated
+	 */
+	public Adapter createPostLoadAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PostPersist <em>Post Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostPersist
+	 * @generated
+	 */
+	public Adapter createPostPersistAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PostRemove <em>Post Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostRemove
+	 * @generated
+	 */
+	public Adapter createPostRemoveAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PostUpdate <em>Post Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PostUpdate
+	 * @generated
+	 */
+	public Adapter createPostUpdateAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PrePersist <em>Pre Persist</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PrePersist
+	 * @generated
+	 */
+	public Adapter createPrePersistAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PreRemove <em>Pre Remove</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PreRemove
+	 * @generated
+	 */
+	public Adapter createPreRemoveAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PreUpdate <em>Pre Update</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PreUpdate
+	 * @generated
+	 */
+	public Adapter createPreUpdateAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.QueryHint <em>Query Hint</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.QueryHint
+	 * @generated
+	 */
+	public Adapter createQueryHintAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.AbstractTable <em>Abstract Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.AbstractTable
+	 * @generated
+	 */
+	public Adapter createAbstractTableAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping <em>Sql Result Set Mapping</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping
+	 * @generated
+	 */
+	public Adapter createSqlResultSetMappingAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn <em>Primary Key Join Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn
+	 * @generated
+	 */
+	public Adapter createPrimaryKeyJoinColumnAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.SecondaryTable <em>Secondary Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SecondaryTable
+	 * @generated
+	 */
+	public Adapter createSecondaryTableAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Generator <em>Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Generator
+	 * @generated
+	 */
+	public Adapter createGeneratorAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator <em>Sequence Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator
+	 * @generated
+	 */
+	public Adapter createSequenceGeneratorAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl <em>Sequence Generator Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.SequenceGeneratorImpl
+	 * @generated
+	 */
+	public Adapter createSequenceGeneratorImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.Table <em>Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.Table
+	 * @generated
+	 */
+	public Adapter createTableAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.TableGenerator <em>Table Generator</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGenerator
+	 * @generated
+	 */
+	public Adapter createTableGeneratorAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl <em>Table Generator Impl</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.TableGeneratorImpl
+	 * @generated
+	 */
+	public Adapter createTableGeneratorImplAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint <em>Unique Constraint</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint
+	 * @generated
+	 */
+	public Adapter createUniqueConstraintAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for the default case.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @generated
+	 */
+	public Adapter createEObjectAdapter()
+	{
+		return null;
+	}
+
+} //OrmAdapterFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/util/OrmSwitch.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/util/OrmSwitch.java
new file mode 100644
index 0000000..3f881d6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/orm/util/OrmSwitch.java
@@ -0,0 +1,2159 @@
+/**
+ * <copyright>
+ * </copyright>
+ *
+ * $Id: OrmSwitch.java,v 1.2 2008/02/03 16:40:54 tle Exp $
+ */
+package org.eclipse.jpt.core.internal.resource.orm.util;
+
+import java.util.List;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jpt.core.internal.resource.orm.*;
+import org.eclipse.jpt.core.internal.resource.orm.AbstractColumn;
+import org.eclipse.jpt.core.internal.resource.orm.AbstractTable;
+import org.eclipse.jpt.core.internal.resource.orm.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.orm.Attributes;
+import org.eclipse.jpt.core.internal.resource.orm.Basic;
+import org.eclipse.jpt.core.internal.resource.orm.CascadeType;
+import org.eclipse.jpt.core.internal.resource.orm.Column;
+import org.eclipse.jpt.core.internal.resource.orm.ColumnMapping;
+import org.eclipse.jpt.core.internal.resource.orm.ColumnResult;
+import org.eclipse.jpt.core.internal.resource.orm.DiscriminatorColumn;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+import org.eclipse.jpt.core.internal.resource.orm.Embedded;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.EntityListener;
+import org.eclipse.jpt.core.internal.resource.orm.EntityListeners;
+import org.eclipse.jpt.core.internal.resource.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.resource.orm.EntityResult;
+import org.eclipse.jpt.core.internal.resource.orm.EventMethod;
+import org.eclipse.jpt.core.internal.resource.orm.FieldResult;
+import org.eclipse.jpt.core.internal.resource.orm.GeneratedValue;
+import org.eclipse.jpt.core.internal.resource.orm.Id;
+import org.eclipse.jpt.core.internal.resource.orm.IdClass;
+import org.eclipse.jpt.core.internal.resource.orm.Inheritance;
+import org.eclipse.jpt.core.internal.resource.orm.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.JoinTable;
+import org.eclipse.jpt.core.internal.resource.orm.Lob;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.orm.MapKey;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.orm.NamedColumn;
+import org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.orm.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.orm.OneToMany;
+import org.eclipse.jpt.core.internal.resource.orm.OneToOne;
+import org.eclipse.jpt.core.internal.resource.orm.OrmPackage;
+import org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults;
+import org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata;
+import org.eclipse.jpt.core.internal.resource.orm.PostLoad;
+import org.eclipse.jpt.core.internal.resource.orm.PostPersist;
+import org.eclipse.jpt.core.internal.resource.orm.PostRemove;
+import org.eclipse.jpt.core.internal.resource.orm.PostUpdate;
+import org.eclipse.jpt.core.internal.resource.orm.PrePersist;
+import org.eclipse.jpt.core.internal.resource.orm.PreRemove;
+import org.eclipse.jpt.core.internal.resource.orm.PreUpdate;
+import org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.QueryHint;
+import org.eclipse.jpt.core.internal.resource.orm.SecondaryTable;
+import org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.SqlResultSetMapping;
+import org.eclipse.jpt.core.internal.resource.orm.Table;
+import org.eclipse.jpt.core.internal.resource.orm.TableGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.Transient;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.UniqueConstraint;
+import org.eclipse.jpt.core.internal.resource.orm.Version;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Switch</b> for the model's inheritance hierarchy.
+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
+ * to invoke the <code>caseXXX</code> method for each class of the model,
+ * starting with the actual class of the object
+ * and proceeding up the inheritance hierarchy
+ * until a non-null result is returned,
+ * which is the result of the switch.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.orm.OrmPackage
+ * @generated
+ */
+public class OrmSwitch<T>
+{
+	/**
+	 * The cached model package
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static OrmPackage modelPackage;
+
+	/**
+	 * Creates an instance of the switch.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public OrmSwitch()
+	{
+		if (modelPackage == null)
+		{
+			modelPackage = OrmPackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the first non-null result returned by a <code>caseXXX</code> call.
+	 * @generated
+	 */
+	public T doSwitch(EObject theEObject)
+	{
+		return doSwitch(theEObject.eClass(), theEObject);
+	}
+
+	/**
+	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the first non-null result returned by a <code>caseXXX</code> call.
+	 * @generated
+	 */
+	protected T doSwitch(EClass theEClass, EObject theEObject)
+	{
+		if (theEClass.eContainer() == modelPackage)
+		{
+			return doSwitch(theEClass.getClassifierID(), theEObject);
+		}
+		else
+		{
+			List<EClass> eSuperTypes = theEClass.getESuperTypes();
+			return
+				eSuperTypes.isEmpty() ?
+					defaultCase(theEObject) :
+					doSwitch(eSuperTypes.get(0), theEObject);
+		}
+	}
+
+	/**
+	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the first non-null result returned by a <code>caseXXX</code> call.
+	 * @generated
+	 */
+	protected T doSwitch(int classifierID, EObject theEObject)
+	{
+		switch (classifierID)
+		{
+			case OrmPackage.ENTITY_MAPPINGS:
+			{
+				EntityMappings entityMappings = (EntityMappings)theEObject;
+				T result = caseEntityMappings(entityMappings);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.PERSISTENCE_UNIT_METADATA:
+			{
+				PersistenceUnitMetadata persistenceUnitMetadata = (PersistenceUnitMetadata)theEObject;
+				T result = casePersistenceUnitMetadata(persistenceUnitMetadata);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.PERSISTENCE_UNIT_DEFAULTS:
+			{
+				PersistenceUnitDefaults persistenceUnitDefaults = (PersistenceUnitDefaults)theEObject;
+				T result = casePersistenceUnitDefaults(persistenceUnitDefaults);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.TYPE_MAPPING:
+			{
+				TypeMapping typeMapping = (TypeMapping)theEObject;
+				T result = caseTypeMapping(typeMapping);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.MAPPED_SUPERCLASS:
+			{
+				MappedSuperclass mappedSuperclass = (MappedSuperclass)theEObject;
+				T result = caseMappedSuperclass(mappedSuperclass);
+				if (result == null) result = caseTypeMapping(mappedSuperclass);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ENTITY:
+			{
+				Entity entity = (Entity)theEObject;
+				T result = caseEntity(entity);
+				if (result == null) result = caseTypeMapping(entity);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.EMBEDDABLE:
+			{
+				Embeddable embeddable = (Embeddable)theEObject;
+				T result = caseEmbeddable(embeddable);
+				if (result == null) result = caseTypeMapping(embeddable);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ATTRIBUTES:
+			{
+				Attributes attributes = (Attributes)theEObject;
+				T result = caseAttributes(attributes);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ATTRIBUTE_MAPPING:
+			{
+				AttributeMapping attributeMapping = (AttributeMapping)theEObject;
+				T result = caseAttributeMapping(attributeMapping);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.COLUMN_MAPPING:
+			{
+				ColumnMapping columnMapping = (ColumnMapping)theEObject;
+				T result = caseColumnMapping(columnMapping);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.RELATIONSHIP_MAPPING:
+			{
+				RelationshipMapping relationshipMapping = (RelationshipMapping)theEObject;
+				T result = caseRelationshipMapping(relationshipMapping);
+				if (result == null) result = caseAttributeMapping(relationshipMapping);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.MULTI_RELATIONSHIP_MAPPING:
+			{
+				MultiRelationshipMapping multiRelationshipMapping = (MultiRelationshipMapping)theEObject;
+				T result = caseMultiRelationshipMapping(multiRelationshipMapping);
+				if (result == null) result = caseRelationshipMapping(multiRelationshipMapping);
+				if (result == null) result = caseAttributeMapping(multiRelationshipMapping);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.SINGLE_RELATIONSHIP_MAPPING:
+			{
+				SingleRelationshipMapping singleRelationshipMapping = (SingleRelationshipMapping)theEObject;
+				T result = caseSingleRelationshipMapping(singleRelationshipMapping);
+				if (result == null) result = caseRelationshipMapping(singleRelationshipMapping);
+				if (result == null) result = caseAttributeMapping(singleRelationshipMapping);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ID:
+			{
+				Id id = (Id)theEObject;
+				T result = caseId(id);
+				if (result == null) result = caseAttributeMapping(id);
+				if (result == null) result = caseColumnMapping(id);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ID_IMPL:
+			{
+				IdImpl idImpl = (IdImpl)theEObject;
+				T result = caseIdImpl(idImpl);
+				if (result == null) result = caseId(idImpl);
+				if (result == null) result = caseAttributeMapping(idImpl);
+				if (result == null) result = caseColumnMapping(idImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.EMBEDDED_ID:
+			{
+				EmbeddedId embeddedId = (EmbeddedId)theEObject;
+				T result = caseEmbeddedId(embeddedId);
+				if (result == null) result = caseAttributeMapping(embeddedId);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.EMBEDDED_ID_IMPL:
+			{
+				EmbeddedIdImpl embeddedIdImpl = (EmbeddedIdImpl)theEObject;
+				T result = caseEmbeddedIdImpl(embeddedIdImpl);
+				if (result == null) result = caseEmbeddedId(embeddedIdImpl);
+				if (result == null) result = caseAttributeMapping(embeddedIdImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.BASIC:
+			{
+				Basic basic = (Basic)theEObject;
+				T result = caseBasic(basic);
+				if (result == null) result = caseAttributeMapping(basic);
+				if (result == null) result = caseColumnMapping(basic);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.BASIC_IMPL:
+			{
+				BasicImpl basicImpl = (BasicImpl)theEObject;
+				T result = caseBasicImpl(basicImpl);
+				if (result == null) result = caseBasic(basicImpl);
+				if (result == null) result = caseAttributeMapping(basicImpl);
+				if (result == null) result = caseColumnMapping(basicImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.VERSION:
+			{
+				Version version = (Version)theEObject;
+				T result = caseVersion(version);
+				if (result == null) result = caseAttributeMapping(version);
+				if (result == null) result = caseColumnMapping(version);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.VERSION_IMPL:
+			{
+				VersionImpl versionImpl = (VersionImpl)theEObject;
+				T result = caseVersionImpl(versionImpl);
+				if (result == null) result = caseVersion(versionImpl);
+				if (result == null) result = caseAttributeMapping(versionImpl);
+				if (result == null) result = caseColumnMapping(versionImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.MANY_TO_ONE:
+			{
+				ManyToOne manyToOne = (ManyToOne)theEObject;
+				T result = caseManyToOne(manyToOne);
+				if (result == null) result = caseSingleRelationshipMapping(manyToOne);
+				if (result == null) result = caseRelationshipMapping(manyToOne);
+				if (result == null) result = caseAttributeMapping(manyToOne);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.MANY_TO_ONE_IMPL:
+			{
+				ManyToOneImpl manyToOneImpl = (ManyToOneImpl)theEObject;
+				T result = caseManyToOneImpl(manyToOneImpl);
+				if (result == null) result = caseManyToOne(manyToOneImpl);
+				if (result == null) result = caseSingleRelationshipMapping(manyToOneImpl);
+				if (result == null) result = caseRelationshipMapping(manyToOneImpl);
+				if (result == null) result = caseAttributeMapping(manyToOneImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ONE_TO_MANY:
+			{
+				OneToMany oneToMany = (OneToMany)theEObject;
+				T result = caseOneToMany(oneToMany);
+				if (result == null) result = caseMultiRelationshipMapping(oneToMany);
+				if (result == null) result = caseRelationshipMapping(oneToMany);
+				if (result == null) result = caseAttributeMapping(oneToMany);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ONE_TO_MANY_IMPL:
+			{
+				OneToManyImpl oneToManyImpl = (OneToManyImpl)theEObject;
+				T result = caseOneToManyImpl(oneToManyImpl);
+				if (result == null) result = caseOneToMany(oneToManyImpl);
+				if (result == null) result = caseMultiRelationshipMapping(oneToManyImpl);
+				if (result == null) result = caseRelationshipMapping(oneToManyImpl);
+				if (result == null) result = caseAttributeMapping(oneToManyImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ONE_TO_ONE:
+			{
+				OneToOne oneToOne = (OneToOne)theEObject;
+				T result = caseOneToOne(oneToOne);
+				if (result == null) result = caseSingleRelationshipMapping(oneToOne);
+				if (result == null) result = caseRelationshipMapping(oneToOne);
+				if (result == null) result = caseAttributeMapping(oneToOne);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ONE_TO_ONE_IMPL:
+			{
+				OneToOneImpl oneToOneImpl = (OneToOneImpl)theEObject;
+				T result = caseOneToOneImpl(oneToOneImpl);
+				if (result == null) result = caseOneToOne(oneToOneImpl);
+				if (result == null) result = caseSingleRelationshipMapping(oneToOneImpl);
+				if (result == null) result = caseRelationshipMapping(oneToOneImpl);
+				if (result == null) result = caseAttributeMapping(oneToOneImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.MANY_TO_MANY:
+			{
+				ManyToMany manyToMany = (ManyToMany)theEObject;
+				T result = caseManyToMany(manyToMany);
+				if (result == null) result = caseMultiRelationshipMapping(manyToMany);
+				if (result == null) result = caseRelationshipMapping(manyToMany);
+				if (result == null) result = caseAttributeMapping(manyToMany);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.MANY_TO_MANY_IMPL:
+			{
+				ManyToManyImpl manyToManyImpl = (ManyToManyImpl)theEObject;
+				T result = caseManyToManyImpl(manyToManyImpl);
+				if (result == null) result = caseManyToMany(manyToManyImpl);
+				if (result == null) result = caseMultiRelationshipMapping(manyToManyImpl);
+				if (result == null) result = caseRelationshipMapping(manyToManyImpl);
+				if (result == null) result = caseAttributeMapping(manyToManyImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.EMBEDDED:
+			{
+				Embedded embedded = (Embedded)theEObject;
+				T result = caseEmbedded(embedded);
+				if (result == null) result = caseAttributeMapping(embedded);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.EMBEDDED_IMPL:
+			{
+				EmbeddedImpl embeddedImpl = (EmbeddedImpl)theEObject;
+				T result = caseEmbeddedImpl(embeddedImpl);
+				if (result == null) result = caseEmbedded(embeddedImpl);
+				if (result == null) result = caseAttributeMapping(embeddedImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.TRANSIENT:
+			{
+				Transient transient_ = (Transient)theEObject;
+				T result = caseTransient(transient_);
+				if (result == null) result = caseAttributeMapping(transient_);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.TRANSIENT_IMPL:
+			{
+				TransientImpl transientImpl = (TransientImpl)theEObject;
+				T result = caseTransientImpl(transientImpl);
+				if (result == null) result = caseTransient(transientImpl);
+				if (result == null) result = caseAttributeMapping(transientImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ASSOCIATION_OVERRIDE:
+			{
+				AssociationOverride associationOverride = (AssociationOverride)theEObject;
+				T result = caseAssociationOverride(associationOverride);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ATTRIBUTE_OVERRIDE:
+			{
+				AttributeOverride attributeOverride = (AttributeOverride)theEObject;
+				T result = caseAttributeOverride(attributeOverride);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ATTRIBUTE_OVERRIDE_IMPL:
+			{
+				AttributeOverrideImpl attributeOverrideImpl = (AttributeOverrideImpl)theEObject;
+				T result = caseAttributeOverrideImpl(attributeOverrideImpl);
+				if (result == null) result = caseAttributeOverride(attributeOverrideImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.CASCADE_TYPE:
+			{
+				CascadeType cascadeType = (CascadeType)theEObject;
+				T result = caseCascadeType(cascadeType);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.CASCADE_TYPE_IMPL:
+			{
+				CascadeTypeImpl cascadeTypeImpl = (CascadeTypeImpl)theEObject;
+				T result = caseCascadeTypeImpl(cascadeTypeImpl);
+				if (result == null) result = caseCascadeType(cascadeTypeImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.NAMED_COLUMN:
+			{
+				NamedColumn namedColumn = (NamedColumn)theEObject;
+				T result = caseNamedColumn(namedColumn);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ABSTRACT_COLUMN:
+			{
+				AbstractColumn abstractColumn = (AbstractColumn)theEObject;
+				T result = caseAbstractColumn(abstractColumn);
+				if (result == null) result = caseNamedColumn(abstractColumn);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.COLUMN:
+			{
+				Column column = (Column)theEObject;
+				T result = caseColumn(column);
+				if (result == null) result = caseAbstractColumn(column);
+				if (result == null) result = caseNamedColumn(column);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.COLUMN_IMPL:
+			{
+				ColumnImpl columnImpl = (ColumnImpl)theEObject;
+				T result = caseColumnImpl(columnImpl);
+				if (result == null) result = caseColumn(columnImpl);
+				if (result == null) result = caseAbstractColumn(columnImpl);
+				if (result == null) result = caseNamedColumn(columnImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.COLUMN_RESULT:
+			{
+				ColumnResult columnResult = (ColumnResult)theEObject;
+				T result = caseColumnResult(columnResult);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.DISCRIMINATOR_COLUMN:
+			{
+				DiscriminatorColumn discriminatorColumn = (DiscriminatorColumn)theEObject;
+				T result = caseDiscriminatorColumn(discriminatorColumn);
+				if (result == null) result = caseNamedColumn(discriminatorColumn);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ENTITY_LISTENERS:
+			{
+				EntityListeners entityListeners = (EntityListeners)theEObject;
+				T result = caseEntityListeners(entityListeners);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ENTITY_LISTENER:
+			{
+				EntityListener entityListener = (EntityListener)theEObject;
+				T result = caseEntityListener(entityListener);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ENTITY_RESULT:
+			{
+				EntityResult entityResult = (EntityResult)theEObject;
+				T result = caseEntityResult(entityResult);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.EVENT_METHOD:
+			{
+				EventMethod eventMethod = (EventMethod)theEObject;
+				T result = caseEventMethod(eventMethod);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.FIELD_RESULT:
+			{
+				FieldResult fieldResult = (FieldResult)theEObject;
+				T result = caseFieldResult(fieldResult);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.GENERATED_VALUE:
+			{
+				GeneratedValue generatedValue = (GeneratedValue)theEObject;
+				T result = caseGeneratedValue(generatedValue);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.GENERATED_VALUE_IMPL:
+			{
+				GeneratedValueImpl generatedValueImpl = (GeneratedValueImpl)theEObject;
+				T result = caseGeneratedValueImpl(generatedValueImpl);
+				if (result == null) result = caseGeneratedValue(generatedValueImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ID_CLASS:
+			{
+				IdClass idClass = (IdClass)theEObject;
+				T result = caseIdClass(idClass);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.INHERITANCE:
+			{
+				Inheritance inheritance = (Inheritance)theEObject;
+				T result = caseInheritance(inheritance);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.JOIN_COLUMN:
+			{
+				JoinColumn joinColumn = (JoinColumn)theEObject;
+				T result = caseJoinColumn(joinColumn);
+				if (result == null) result = caseAbstractColumn(joinColumn);
+				if (result == null) result = caseNamedColumn(joinColumn);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.JOIN_COLUMN_IMPL:
+			{
+				JoinColumnImpl joinColumnImpl = (JoinColumnImpl)theEObject;
+				T result = caseJoinColumnImpl(joinColumnImpl);
+				if (result == null) result = caseJoinColumn(joinColumnImpl);
+				if (result == null) result = caseAbstractColumn(joinColumnImpl);
+				if (result == null) result = caseNamedColumn(joinColumnImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.JOIN_TABLE:
+			{
+				JoinTable joinTable = (JoinTable)theEObject;
+				T result = caseJoinTable(joinTable);
+				if (result == null) result = caseAbstractTable(joinTable);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.JOIN_TABLE_IMPL:
+			{
+				JoinTableImpl joinTableImpl = (JoinTableImpl)theEObject;
+				T result = caseJoinTableImpl(joinTableImpl);
+				if (result == null) result = caseJoinTable(joinTableImpl);
+				if (result == null) result = caseAbstractTable(joinTableImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.LOB:
+			{
+				Lob lob = (Lob)theEObject;
+				T result = caseLob(lob);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.MAP_KEY:
+			{
+				MapKey mapKey = (MapKey)theEObject;
+				T result = caseMapKey(mapKey);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.MAP_KEY_IMPL:
+			{
+				MapKeyImpl mapKeyImpl = (MapKeyImpl)theEObject;
+				T result = caseMapKeyImpl(mapKeyImpl);
+				if (result == null) result = caseMapKey(mapKeyImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.QUERY:
+			{
+				Query query = (Query)theEObject;
+				T result = caseQuery(query);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.NAMED_NATIVE_QUERY:
+			{
+				NamedNativeQuery namedNativeQuery = (NamedNativeQuery)theEObject;
+				T result = caseNamedNativeQuery(namedNativeQuery);
+				if (result == null) result = caseQuery(namedNativeQuery);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.NAMED_QUERY:
+			{
+				NamedQuery namedQuery = (NamedQuery)theEObject;
+				T result = caseNamedQuery(namedQuery);
+				if (result == null) result = caseQuery(namedQuery);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.POST_LOAD:
+			{
+				PostLoad postLoad = (PostLoad)theEObject;
+				T result = casePostLoad(postLoad);
+				if (result == null) result = caseEventMethod(postLoad);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.POST_PERSIST:
+			{
+				PostPersist postPersist = (PostPersist)theEObject;
+				T result = casePostPersist(postPersist);
+				if (result == null) result = caseEventMethod(postPersist);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.POST_REMOVE:
+			{
+				PostRemove postRemove = (PostRemove)theEObject;
+				T result = casePostRemove(postRemove);
+				if (result == null) result = caseEventMethod(postRemove);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.POST_UPDATE:
+			{
+				PostUpdate postUpdate = (PostUpdate)theEObject;
+				T result = casePostUpdate(postUpdate);
+				if (result == null) result = caseEventMethod(postUpdate);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.PRE_PERSIST:
+			{
+				PrePersist prePersist = (PrePersist)theEObject;
+				T result = casePrePersist(prePersist);
+				if (result == null) result = caseEventMethod(prePersist);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.PRE_REMOVE:
+			{
+				PreRemove preRemove = (PreRemove)theEObject;
+				T result = casePreRemove(preRemove);
+				if (result == null) result = caseEventMethod(preRemove);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.PRE_UPDATE:
+			{
+				PreUpdate preUpdate = (PreUpdate)theEObject;
+				T result = casePreUpdate(preUpdate);
+				if (result == null) result = caseEventMethod(preUpdate);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.PRIMARY_KEY_JOIN_COLUMN:
+			{
+				PrimaryKeyJoinColumn primaryKeyJoinColumn = (PrimaryKeyJoinColumn)theEObject;
+				T result = casePrimaryKeyJoinColumn(primaryKeyJoinColumn);
+				if (result == null) result = caseNamedColumn(primaryKeyJoinColumn);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.QUERY_HINT:
+			{
+				QueryHint queryHint = (QueryHint)theEObject;
+				T result = caseQueryHint(queryHint);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.ABSTRACT_TABLE:
+			{
+				AbstractTable abstractTable = (AbstractTable)theEObject;
+				T result = caseAbstractTable(abstractTable);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.TABLE:
+			{
+				Table table = (Table)theEObject;
+				T result = caseTable(table);
+				if (result == null) result = caseAbstractTable(table);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.SECONDARY_TABLE:
+			{
+				SecondaryTable secondaryTable = (SecondaryTable)theEObject;
+				T result = caseSecondaryTable(secondaryTable);
+				if (result == null) result = caseAbstractTable(secondaryTable);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.GENERATOR:
+			{
+				Generator generator = (Generator)theEObject;
+				T result = caseGenerator(generator);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.SEQUENCE_GENERATOR:
+			{
+				SequenceGenerator sequenceGenerator = (SequenceGenerator)theEObject;
+				T result = caseSequenceGenerator(sequenceGenerator);
+				if (result == null) result = caseGenerator(sequenceGenerator);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.SEQUENCE_GENERATOR_IMPL:
+			{
+				SequenceGeneratorImpl sequenceGeneratorImpl = (SequenceGeneratorImpl)theEObject;
+				T result = caseSequenceGeneratorImpl(sequenceGeneratorImpl);
+				if (result == null) result = caseSequenceGenerator(sequenceGeneratorImpl);
+				if (result == null) result = caseGenerator(sequenceGeneratorImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.SQL_RESULT_SET_MAPPING:
+			{
+				SqlResultSetMapping sqlResultSetMapping = (SqlResultSetMapping)theEObject;
+				T result = caseSqlResultSetMapping(sqlResultSetMapping);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.TABLE_GENERATOR:
+			{
+				TableGenerator tableGenerator = (TableGenerator)theEObject;
+				T result = caseTableGenerator(tableGenerator);
+				if (result == null) result = caseGenerator(tableGenerator);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.TABLE_GENERATOR_IMPL:
+			{
+				TableGeneratorImpl tableGeneratorImpl = (TableGeneratorImpl)theEObject;
+				T result = caseTableGeneratorImpl(tableGeneratorImpl);
+				if (result == null) result = caseTableGenerator(tableGeneratorImpl);
+				if (result == null) result = caseGenerator(tableGeneratorImpl);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case OrmPackage.UNIQUE_CONSTRAINT:
+			{
+				UniqueConstraint uniqueConstraint = (UniqueConstraint)theEObject;
+				T result = caseUniqueConstraint(uniqueConstraint);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			default: return defaultCase(theEObject);
+		}
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Entity Mappings</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Entity Mappings</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEntityMappings(EntityMappings object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Persistence Unit Metadata</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Persistence Unit Metadata</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePersistenceUnitMetadata(PersistenceUnitMetadata object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Persistence Unit Defaults</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Persistence Unit Defaults</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePersistenceUnitDefaults(PersistenceUnitDefaults object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Type Mapping</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Type Mapping</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseTypeMapping(TypeMapping object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Mapped Superclass</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Mapped Superclass</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseMappedSuperclass(MappedSuperclass object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Entity</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Entity</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEntity(Entity object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Embeddable</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Embeddable</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEmbeddable(Embeddable object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Attributes</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Attributes</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAttributes(Attributes object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Attribute Mapping</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Attribute Mapping</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAttributeMapping(AttributeMapping object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Column Mapping</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Column Mapping</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseColumnMapping(ColumnMapping object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Relationship Mapping</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Relationship Mapping</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseRelationshipMapping(RelationshipMapping object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Multi Relationship Mapping</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Multi Relationship Mapping</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseMultiRelationshipMapping(MultiRelationshipMapping object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Single Relationship Mapping</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Single Relationship Mapping</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseSingleRelationshipMapping(SingleRelationshipMapping object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Id</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Id</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseId(Id object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Id Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Id Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseIdImpl(IdImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Embedded Id</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Embedded Id</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEmbeddedId(EmbeddedId object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Embedded Id Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Embedded Id Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEmbeddedIdImpl(EmbeddedIdImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Basic</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Basic</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseBasic(Basic object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Basic Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Basic Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseBasicImpl(BasicImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Version</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Version</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseVersion(Version object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Version Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Version Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseVersionImpl(VersionImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Many To One</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Many To One</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseManyToOne(ManyToOne object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Many To One Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Many To One Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseManyToOneImpl(ManyToOneImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>One To Many</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>One To Many</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseOneToMany(OneToMany object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>One To Many Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>One To Many Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseOneToManyImpl(OneToManyImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>One To One</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>One To One</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseOneToOne(OneToOne object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>One To One Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>One To One Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseOneToOneImpl(OneToOneImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Many To Many</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Many To Many</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseManyToMany(ManyToMany object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Many To Many Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Many To Many Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseManyToManyImpl(ManyToManyImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Embedded</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Embedded</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEmbedded(Embedded object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Embedded Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Embedded Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEmbeddedImpl(EmbeddedImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Transient</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Transient</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseTransient(Transient object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Transient Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Transient Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseTransientImpl(TransientImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Association Override</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Association Override</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAssociationOverride(AssociationOverride object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Attribute Override</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Attribute Override</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAttributeOverride(AttributeOverride object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Attribute Override Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Attribute Override Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAttributeOverrideImpl(AttributeOverrideImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Cascade Type</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Cascade Type</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseCascadeType(CascadeType object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Cascade Type Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Cascade Type Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseCascadeTypeImpl(CascadeTypeImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Named Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Named Column</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseNamedColumn(NamedColumn object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Abstract Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Abstract Column</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAbstractColumn(AbstractColumn object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Column</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseColumn(Column object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Column Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Column Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseColumnImpl(ColumnImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Column Result</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Column Result</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseColumnResult(ColumnResult object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Discriminator Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Discriminator Column</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseDiscriminatorColumn(DiscriminatorColumn object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Entity Listeners</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Entity Listeners</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEntityListeners(EntityListeners object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Entity Listener</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Entity Listener</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEntityListener(EntityListener object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Entity Result</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Entity Result</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEntityResult(EntityResult object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Field Result</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Field Result</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseFieldResult(FieldResult object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Generated Value</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Generated Value</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseGeneratedValue(GeneratedValue object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Generated Value Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Generated Value Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseGeneratedValueImpl(GeneratedValueImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Id Class</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Id Class</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseIdClass(IdClass object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Inheritance</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Inheritance</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseInheritance(Inheritance object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Join Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Join Column</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseJoinColumn(JoinColumn object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Join Column Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Join Column Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseJoinColumnImpl(JoinColumnImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Join Table</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Join Table</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseJoinTable(JoinTable object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Join Table Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Join Table Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseJoinTableImpl(JoinTableImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Lob</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Lob</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseLob(Lob object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Map Key</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Map Key</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseMapKey(MapKey object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Map Key Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Map Key Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseMapKeyImpl(MapKeyImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Query</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Query</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseQuery(Query object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Event Method</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Event Method</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseEventMethod(EventMethod object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Named Native Query</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Named Native Query</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseNamedNativeQuery(NamedNativeQuery object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Named Query</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Named Query</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseNamedQuery(NamedQuery object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Post Load</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Post Load</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePostLoad(PostLoad object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Post Persist</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Post Persist</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePostPersist(PostPersist object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Post Remove</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Post Remove</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePostRemove(PostRemove object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Post Update</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Post Update</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePostUpdate(PostUpdate object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Pre Persist</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Pre Persist</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePrePersist(PrePersist object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Pre Remove</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Pre Remove</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePreRemove(PreRemove object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Pre Update</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Pre Update</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePreUpdate(PreUpdate object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Query Hint</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Query Hint</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseQueryHint(QueryHint object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Abstract Table</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Abstract Table</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAbstractTable(AbstractTable object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Sql Result Set Mapping</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Sql Result Set Mapping</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseSqlResultSetMapping(SqlResultSetMapping object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Primary Key Join Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Primary Key Join Column</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePrimaryKeyJoinColumn(PrimaryKeyJoinColumn object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Secondary Table</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Secondary Table</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseSecondaryTable(SecondaryTable object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Generator</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Generator</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseGenerator(Generator object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Sequence Generator</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Sequence Generator</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseSequenceGenerator(SequenceGenerator object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Sequence Generator Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Sequence Generator Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseSequenceGeneratorImpl(SequenceGeneratorImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Table</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Table</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseTable(Table object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Table Generator</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Table Generator</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseTableGenerator(TableGenerator object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Table Generator Impl</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Table Generator Impl</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseTableGeneratorImpl(TableGeneratorImpl object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Unique Constraint</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Unique Constraint</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseUniqueConstraint(UniqueConstraint object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch, but this is the last case anyway.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
+	 * @generated
+	 */
+	public T defaultCase(EObject object)
+	{
+		return null;
+	}
+
+} //OrmSwitch
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceArtifactEdit.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceArtifactEdit.java
new file mode 100644
index 0000000..2ea1653
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceArtifactEdit.java
@@ -0,0 +1,115 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import java.io.IOException;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.resource.common.JpaArtifactEdit;
+
+public class PersistenceArtifactEdit extends JpaArtifactEdit
+{
+	/**
+	 * @param aProject
+	 * @return a persistence artifact for project aProject.
+	 * Opened only for read access (no write)
+	 */
+	public static PersistenceArtifactEdit getArtifactEditForRead(IProject aProject) {
+		PersistenceArtifactEdit artifactEdit = null;
+		try {
+			artifactEdit = new PersistenceArtifactEdit(aProject, true);
+		} 
+		catch (IllegalArgumentException iae) {
+            // suppress illegal argument exception
+            JptCorePlugin.log(iae);
+		}
+		return artifactEdit;
+	}
+	
+    /**
+	 * @param aProject
+	 * @return a persistence artifact for the project aProject.
+     * Opened for both write and read access
+     */	
+	public static PersistenceArtifactEdit getArtifactEditForWrite(IProject aProject) {
+		PersistenceArtifactEdit artifactEdit = null;
+		try {
+			artifactEdit = new PersistenceArtifactEdit(aProject, false);
+		} 
+		catch (IllegalArgumentException iae) {
+            // suppress illegal argument exception
+            JptCorePlugin.log(iae);
+		}
+		return artifactEdit;
+	}
+	
+    
+	public PersistenceArtifactEdit(IProject aProject, boolean toAccessAsReadOnly) 
+			throws IllegalArgumentException {
+		super(aProject, toAccessAsReadOnly);
+	}
+	
+	
+	@Override
+	public PersistenceResource getResource(IFile file) {
+		// This *seems* to do the same basic thing as below, but circumvents the
+		// URI munging that ArtifactEditModel does (see bug 209093)
+		try {
+			PersistenceResource resource = 
+					(PersistenceResource) getArtifactEditModel().createResource(URI.createPlatformResourceURI(file.getFullPath().toString()));
+			if (! resource.isLoaded()) {
+				resource.load(getArtifactEditModel().getResourceSet().getLoadOptions());
+			}
+			return resource;
+		}
+		catch (ClassCastException cce) {
+			return null;
+		}
+		catch (IOException ioe) {
+			JptCorePlugin.log(ioe);
+			return null;
+		}
+	}
+	
+	@Override
+	public PersistenceResource getResource(String fileURI) {
+		try {
+			return (PersistenceResource) getArtifactEditModel().getResource(URI.createURI(fileURI));
+		}
+		catch (ClassCastException cce) {
+			return null;
+		}
+	}
+	
+	/**
+	 * Return a persistence resource for the default deploy location
+	 */
+	public PersistenceResource getResource() {
+		return getResource(JptCorePlugin.persistenceXmlDeploymentURI(getProject()));
+	}
+	
+	/**
+	 * Create a persistence resource with base defaults
+	 */
+	public PersistenceResource createDefaultResource() {
+		PersistenceResource resource = getResource();
+		XmlPersistence persistence = PersistenceFactory.eINSTANCE.createXmlPersistence();
+		persistence.setVersion("1.0");
+		XmlPersistenceUnit pUnit = PersistenceFactory.eINSTANCE.createXmlPersistenceUnit();
+		pUnit.setName(getProject().getName());
+		persistence.getPersistenceUnits().add(pUnit);
+		resource.getContents().add(persistence);
+		save(null);
+		return resource;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceFactory.java
new file mode 100644
index 0000000..51bccc6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceFactory.java
@@ -0,0 +1,287 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import org.eclipse.emf.common.util.Enumerator;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Factory</b> for the model.
+ * It provides a create method for each non-abstract class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage
+ * @generated
+ */
+public class PersistenceFactory extends EFactoryImpl
+{
+	/**
+	 * The singleton instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final PersistenceFactory eINSTANCE = init();
+
+	/**
+	 * Creates the default factory implementation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static PersistenceFactory init()
+	{
+		try
+		{
+			PersistenceFactory thePersistenceFactory = (PersistenceFactory)EPackage.Registry.INSTANCE.getEFactory("jpt.persistence.xmi"); 
+			if (thePersistenceFactory != null)
+			{
+				return thePersistenceFactory;
+			}
+		}
+		catch (Exception exception)
+		{
+			EcorePlugin.INSTANCE.log(exception);
+		}
+		return new PersistenceFactory();
+	}
+
+	/**
+	 * Creates an instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PersistenceFactory()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public EObject create(EClass eClass)
+	{
+		switch (eClass.getClassifierID())
+		{
+			case PersistencePackage.XML_PERSISTENCE: return (EObject)createXmlPersistence();
+			case PersistencePackage.XML_PERSISTENCE_UNIT: return (EObject)createXmlPersistenceUnit();
+			case PersistencePackage.XML_MAPPING_FILE_REF: return (EObject)createXmlMappingFileRef();
+			case PersistencePackage.XML_JAVA_CLASS_REF: return (EObject)createXmlJavaClassRef();
+			case PersistencePackage.XML_PROPERTIES: return (EObject)createXmlProperties();
+			case PersistencePackage.XML_PROPERTY: return (EObject)createXmlProperty();
+			default:
+				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object createFromString(EDataType eDataType, String initialValue)
+	{
+		switch (eDataType.getClassifierID())
+		{
+			case PersistencePackage.XML_PERSISTENCE_UNIT_TRANSACTION_TYPE:
+				return createXmlPersistenceUnitTransactionTypeFromString(eDataType, initialValue);
+			case PersistencePackage.XML_PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT:
+				return createXmlPersistenceUnitTransactionTypeObjectFromString(eDataType, initialValue);
+			case PersistencePackage.XML_VERSION:
+				return createXmlVersionFromString(eDataType, initialValue);
+			default:
+				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String convertToString(EDataType eDataType, Object instanceValue)
+	{
+		switch (eDataType.getClassifierID())
+		{
+			case PersistencePackage.XML_PERSISTENCE_UNIT_TRANSACTION_TYPE:
+				return convertXmlPersistenceUnitTransactionTypeToString(eDataType, instanceValue);
+			case PersistencePackage.XML_PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT:
+				return convertXmlPersistenceUnitTransactionTypeObjectToString(eDataType, instanceValue);
+			case PersistencePackage.XML_VERSION:
+				return convertXmlVersionToString(eDataType, instanceValue);
+			default:
+				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public XmlPersistence createXmlPersistence()
+	{
+		XmlPersistence xmlPersistence = new XmlPersistence();
+		return xmlPersistence;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public XmlPersistenceUnit createXmlPersistenceUnit()
+	{
+		XmlPersistenceUnit xmlPersistenceUnit = new XmlPersistenceUnit();
+		return xmlPersistenceUnit;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public XmlMappingFileRef createXmlMappingFileRef()
+	{
+		XmlMappingFileRef xmlMappingFileRef = new XmlMappingFileRef();
+		return xmlMappingFileRef;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public XmlJavaClassRef createXmlJavaClassRef()
+	{
+		XmlJavaClassRef xmlJavaClassRef = new XmlJavaClassRef();
+		return xmlJavaClassRef;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public XmlProperties createXmlProperties()
+	{
+		XmlProperties xmlProperties = new XmlProperties();
+		return xmlProperties;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public XmlProperty createXmlProperty()
+	{
+		XmlProperty xmlProperty = new XmlProperty();
+		return xmlProperty;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public XmlPersistenceUnitTransactionType createXmlPersistenceUnitTransactionTypeFromString(EDataType eDataType, String initialValue)
+	{
+		XmlPersistenceUnitTransactionType result = XmlPersistenceUnitTransactionType.get(initialValue);
+		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+		return result;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertXmlPersistenceUnitTransactionTypeToString(EDataType eDataType, Object instanceValue)
+	{
+		return instanceValue == null ? null : instanceValue.toString();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Enumerator createXmlPersistenceUnitTransactionTypeObjectFromString(EDataType eDataType, String initialValue)
+	{
+		return (Enumerator)super.createFromString(eDataType, initialValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertXmlPersistenceUnitTransactionTypeObjectToString(EDataType eDataType, Object instanceValue)
+	{
+		return super.convertToString(eDataType, instanceValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String createXmlVersionFromString(EDataType eDataType, String initialValue)
+	{
+		return (String)super.createFromString(eDataType, initialValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertXmlVersionToString(EDataType eDataType, Object instanceValue)
+	{
+		return super.convertToString(eDataType, instanceValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PersistencePackage getPersistencePackage()
+	{
+		return (PersistencePackage)getEPackage();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @deprecated
+	 * @generated
+	 */
+	@Deprecated
+	public static PersistencePackage getPackage()
+	{
+		return PersistencePackage.eINSTANCE;
+	}
+
+} //PersistenceFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistencePackage.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistencePackage.java
new file mode 100644
index 0000000..b221e37
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistencePackage.java
@@ -0,0 +1,1320 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import org.eclipse.emf.common.util.Enumerator;
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EEnum;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+import org.eclipse.emf.ecore.EcorePackage;
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+import org.eclipse.emf.ecore.xml.type.XMLTypePackage;
+import org.eclipse.jpt.core.internal.resource.orm.OrmPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Package</b> for the model.
+ * It contains accessors for the meta objects to represent
+ * <ul>
+ *   <li>each class,</li>
+ *   <li>each feature of each class,</li>
+ *   <li>each enum,</li>
+ *   <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory
+ * @model kind="package"
+ * @generated
+ */
+public class PersistencePackage extends EPackageImpl
+{
+	/**
+	 * The package name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final String eNAME = "persistence";
+
+	/**
+	 * The package namespace URI.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final String eNS_URI = "jpt.persistence.xmi";
+
+	/**
+	 * The package namespace name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final String eNS_PREFIX = "org.eclipse.jpt.core.resource.persistence";
+
+	/**
+	 * The singleton instance of the package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final PersistencePackage eINSTANCE = org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage.init();
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence <em>Xml Persistence</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistence()
+	 * @generated
+	 */
+	public static final int XML_PERSISTENCE = 0;
+
+	/**
+	 * The feature id for the '<em><b>Persistence Units</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE__PERSISTENCE_UNITS = 0;
+
+	/**
+	 * The feature id for the '<em><b>Version</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE__VERSION = 1;
+
+	/**
+	 * The number of structural features of the '<em>Xml Persistence</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_FEATURE_COUNT = 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit <em>Xml Persistence Unit</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public static final int XML_PERSISTENCE_UNIT = 1;
+
+	/**
+	 * The feature id for the '<em><b>Description</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__DESCRIPTION = 0;
+
+	/**
+	 * The feature id for the '<em><b>Provider</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__PROVIDER = 1;
+
+	/**
+	 * The feature id for the '<em><b>Jta Data Source</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__JTA_DATA_SOURCE = 2;
+
+	/**
+	 * The feature id for the '<em><b>Non Jta Data Source</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE = 3;
+
+	/**
+	 * The feature id for the '<em><b>Mapping Files</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__MAPPING_FILES = 4;
+
+	/**
+	 * The feature id for the '<em><b>Jar Files</b></em>' attribute list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__JAR_FILES = 5;
+
+	/**
+	 * The feature id for the '<em><b>Classes</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__CLASSES = 6;
+
+	/**
+	 * The feature id for the '<em><b>Exclude Unlisted Classes</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES = 7;
+
+	/**
+	 * The feature id for the '<em><b>Properties</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__PROPERTIES = 8;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__NAME = 9;
+
+	/**
+	 * The feature id for the '<em><b>Transaction Type</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT__TRANSACTION_TYPE = 10;
+
+	/**
+	 * The number of structural features of the '<em>Xml Persistence Unit</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PERSISTENCE_UNIT_FEATURE_COUNT = 11;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef <em>Xml Mapping File Ref</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlMappingFileRef()
+	 * @generated
+	 */
+	public static final int XML_MAPPING_FILE_REF = 2;
+
+	/**
+	 * The feature id for the '<em><b>File Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_MAPPING_FILE_REF__FILE_NAME = 0;
+
+	/**
+	 * The number of structural features of the '<em>Xml Mapping File Ref</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_MAPPING_FILE_REF_FEATURE_COUNT = 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef <em>Xml Java Class Ref</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlJavaClassRef()
+	 * @generated
+	 */
+	public static final int XML_JAVA_CLASS_REF = 3;
+
+	/**
+	 * The feature id for the '<em><b>Java Class</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_JAVA_CLASS_REF__JAVA_CLASS = 0;
+
+	/**
+	 * The number of structural features of the '<em>Xml Java Class Ref</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_JAVA_CLASS_REF_FEATURE_COUNT = 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperties <em>Xml Properties</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperties
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlProperties()
+	 * @generated
+	 */
+	public static final int XML_PROPERTIES = 4;
+
+	/**
+	 * The feature id for the '<em><b>Properties</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PROPERTIES__PROPERTIES = 0;
+
+	/**
+	 * The number of structural features of the '<em>Xml Properties</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PROPERTIES_FEATURE_COUNT = 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty <em>Xml Property</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperty
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlProperty()
+	 * @generated
+	 */
+	public static final int XML_PROPERTY = 5;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PROPERTY__NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PROPERTY__VALUE = 1;
+
+	/**
+	 * The number of structural features of the '<em>Xml Property</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	public static final int XML_PROPERTY_FEATURE_COUNT = 2;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType <em>Xml Persistence Unit Transaction Type</em>}' enum.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnitTransactionType()
+	 * @generated
+	 */
+	public static final int XML_PERSISTENCE_UNIT_TRANSACTION_TYPE = 6;
+
+	/**
+	 * The meta object id for the '<em>Xml Persistence Unit Transaction Type Object</em>' data type.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.emf.common.util.Enumerator
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnitTransactionTypeObject()
+	 * @generated
+	 */
+	public static final int XML_PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT = 7;
+
+	/**
+	 * The meta object id for the '<em>Xml Version</em>' data type.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see java.lang.String
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlVersion()
+	 * @generated
+	 */
+	public static final int XML_VERSION = 8;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass xmlPersistenceEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass xmlPersistenceUnitEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass xmlMappingFileRefEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass xmlJavaClassRefEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass xmlPropertiesEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass xmlPropertyEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EEnum xmlPersistenceUnitTransactionTypeEEnum = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EDataType xmlPersistenceUnitTransactionTypeObjectEDataType = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EDataType xmlVersionEDataType = null;
+
+	/**
+	 * Creates an instance of the model <b>Package</b>, registered with
+	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
+	 * package URI value.
+	 * <p>Note: the correct way to create the package is via the static
+	 * factory method {@link #init init()}, which also performs
+	 * initialization of the package, or returns the registered package,
+	 * if one already exists.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.emf.ecore.EPackage.Registry
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#eNS_URI
+	 * @see #init()
+	 * @generated
+	 */
+	private PersistencePackage()
+	{
+		super(eNS_URI, PersistenceFactory.eINSTANCE);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static boolean isInited = false;
+
+	/**
+	 * Creates, registers, and initializes the <b>Package</b> for this
+	 * model, and for any others upon which it depends.  Simple
+	 * dependencies are satisfied by calling this method on all
+	 * dependent packages before doing anything else.  This method drives
+	 * initialization for interdependent packages directly, in parallel
+	 * with this package, itself.
+	 * <p>Of this package and its interdependencies, all packages which
+	 * have not yet been registered by their URI values are first created
+	 * and registered.  The packages are then initialized in two steps:
+	 * meta-model objects for all of the packages are created before any
+	 * are initialized, since one package's meta-model objects may refer to
+	 * those of another.
+	 * <p>Invocation of this method will not affect any packages that have
+	 * already been initialized.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #eNS_URI
+	 * @see #createPackageContents()
+	 * @see #initializePackageContents()
+	 * @generated
+	 */
+	public static PersistencePackage init()
+	{
+		if (isInited) return (PersistencePackage)EPackage.Registry.INSTANCE.getEPackage(PersistencePackage.eNS_URI);
+
+		// Obtain or create and register package
+		PersistencePackage thePersistencePackage = (PersistencePackage)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof PersistencePackage ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new PersistencePackage());
+
+		isInited = true;
+
+		// Initialize simple dependencies
+		EcorePackage.eINSTANCE.eClass();
+		XMLTypePackage.eINSTANCE.eClass();
+
+		// Obtain or create and register interdependencies
+		OrmPackage theOrmPackage = (OrmPackage)(EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) instanceof OrmPackage ? EPackage.Registry.INSTANCE.getEPackage(OrmPackage.eNS_URI) : OrmPackage.eINSTANCE);
+
+		// Create package meta-data objects
+		thePersistencePackage.createPackageContents();
+		theOrmPackage.createPackageContents();
+
+		// Initialize created meta-data
+		thePersistencePackage.initializePackageContents();
+		theOrmPackage.initializePackageContents();
+
+		// Mark meta-data to indicate it can't be changed
+		thePersistencePackage.freeze();
+
+		return thePersistencePackage;
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence <em>Xml Persistence</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Xml Persistence</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence
+	 * @generated
+	 */
+	public EClass getXmlPersistence()
+	{
+		return xmlPersistenceEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence#getPersistenceUnits <em>Persistence Units</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Persistence Units</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence#getPersistenceUnits()
+	 * @see #getXmlPersistence()
+	 * @generated
+	 */
+	public EReference getXmlPersistence_PersistenceUnits()
+	{
+		return (EReference)xmlPersistenceEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence#getVersion <em>Version</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Version</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence#getVersion()
+	 * @see #getXmlPersistence()
+	 * @generated
+	 */
+	public EAttribute getXmlPersistence_Version()
+	{
+		return (EAttribute)xmlPersistenceEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit <em>Xml Persistence Unit</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Xml Persistence Unit</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit
+	 * @generated
+	 */
+	public EClass getXmlPersistenceUnit()
+	{
+		return xmlPersistenceUnitEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getDescription <em>Description</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Description</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getDescription()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EAttribute getXmlPersistenceUnit_Description()
+	{
+		return (EAttribute)xmlPersistenceUnitEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getProvider <em>Provider</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Provider</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getProvider()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EAttribute getXmlPersistenceUnit_Provider()
+	{
+		return (EAttribute)xmlPersistenceUnitEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getJtaDataSource <em>Jta Data Source</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Jta Data Source</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getJtaDataSource()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EAttribute getXmlPersistenceUnit_JtaDataSource()
+	{
+		return (EAttribute)xmlPersistenceUnitEClass.getEStructuralFeatures().get(2);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getNonJtaDataSource <em>Non Jta Data Source</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Non Jta Data Source</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getNonJtaDataSource()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EAttribute getXmlPersistenceUnit_NonJtaDataSource()
+	{
+		return (EAttribute)xmlPersistenceUnitEClass.getEStructuralFeatures().get(3);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getMappingFiles <em>Mapping Files</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Mapping Files</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getMappingFiles()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EReference getXmlPersistenceUnit_MappingFiles()
+	{
+		return (EReference)xmlPersistenceUnitEClass.getEStructuralFeatures().get(4);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute list '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getJarFiles <em>Jar Files</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute list '<em>Jar Files</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getJarFiles()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EAttribute getXmlPersistenceUnit_JarFiles()
+	{
+		return (EAttribute)xmlPersistenceUnitEClass.getEStructuralFeatures().get(5);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getClasses <em>Classes</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Classes</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getClasses()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EReference getXmlPersistenceUnit_Classes()
+	{
+		return (EReference)xmlPersistenceUnitEClass.getEStructuralFeatures().get(6);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Exclude Unlisted Classes</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#isExcludeUnlistedClasses()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EAttribute getXmlPersistenceUnit_ExcludeUnlistedClasses()
+	{
+		return (EAttribute)xmlPersistenceUnitEClass.getEStructuralFeatures().get(7);
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getProperties <em>Properties</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference '<em>Properties</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getProperties()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EReference getXmlPersistenceUnit_Properties()
+	{
+		return (EReference)xmlPersistenceUnitEClass.getEStructuralFeatures().get(8);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getName()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EAttribute getXmlPersistenceUnit_Name()
+	{
+		return (EAttribute)xmlPersistenceUnitEClass.getEStructuralFeatures().get(9);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getTransactionType <em>Transaction Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Transaction Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getTransactionType()
+	 * @see #getXmlPersistenceUnit()
+	 * @generated
+	 */
+	public EAttribute getXmlPersistenceUnit_TransactionType()
+	{
+		return (EAttribute)xmlPersistenceUnitEClass.getEStructuralFeatures().get(10);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef <em>Xml Mapping File Ref</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Xml Mapping File Ref</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef
+	 * @generated
+	 */
+	public EClass getXmlMappingFileRef()
+	{
+		return xmlMappingFileRefEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef#getFileName <em>File Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>File Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef#getFileName()
+	 * @see #getXmlMappingFileRef()
+	 * @generated
+	 */
+	public EAttribute getXmlMappingFileRef_FileName()
+	{
+		return (EAttribute)xmlMappingFileRefEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef <em>Xml Java Class Ref</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Xml Java Class Ref</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef
+	 * @generated
+	 */
+	public EClass getXmlJavaClassRef()
+	{
+		return xmlJavaClassRefEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef#getJavaClass <em>Java Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Java Class</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef#getJavaClass()
+	 * @see #getXmlJavaClassRef()
+	 * @generated
+	 */
+	public EAttribute getXmlJavaClassRef_JavaClass()
+	{
+		return (EAttribute)xmlJavaClassRefEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperties <em>Xml Properties</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Xml Properties</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperties
+	 * @generated
+	 */
+	public EClass getXmlProperties()
+	{
+		return xmlPropertiesEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperties#getProperties <em>Properties</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Properties</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperties#getProperties()
+	 * @see #getXmlProperties()
+	 * @generated
+	 */
+	public EReference getXmlProperties_Properties()
+	{
+		return (EReference)xmlPropertiesEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty <em>Xml Property</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Xml Property</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperty
+	 * @generated
+	 */
+	public EClass getXmlProperty()
+	{
+		return xmlPropertyEClass;
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperty#getName()
+	 * @see #getXmlProperty()
+	 * @generated
+	 */
+	public EAttribute getXmlProperty_Name()
+	{
+		return (EAttribute)xmlPropertyEClass.getEStructuralFeatures().get(0);
+	}
+
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty#getValue <em>Value</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Value</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperty#getValue()
+	 * @see #getXmlProperty()
+	 * @generated
+	 */
+	public EAttribute getXmlProperty_Value()
+	{
+		return (EAttribute)xmlPropertyEClass.getEStructuralFeatures().get(1);
+	}
+
+
+	/**
+	 * Returns the meta object for enum '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType <em>Xml Persistence Unit Transaction Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for enum '<em>Xml Persistence Unit Transaction Type</em>'.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType
+	 * @generated
+	 */
+	public EEnum getXmlPersistenceUnitTransactionType()
+	{
+		return xmlPersistenceUnitTransactionTypeEEnum;
+	}
+
+
+	/**
+	 * Returns the meta object for data type '{@link org.eclipse.emf.common.util.Enumerator <em>Xml Persistence Unit Transaction Type Object</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for data type '<em>Xml Persistence Unit Transaction Type Object</em>'.
+	 * @see org.eclipse.emf.common.util.Enumerator
+	 * @model instanceClass="org.eclipse.emf.common.util.Enumerator"
+	 * @generated
+	 */
+	public EDataType getXmlPersistenceUnitTransactionTypeObject()
+	{
+		return xmlPersistenceUnitTransactionTypeObjectEDataType;
+	}
+
+
+	/**
+	 * Returns the meta object for data type '{@link java.lang.String <em>Xml Version</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for data type '<em>Xml Version</em>'.
+	 * @see java.lang.String
+	 * @model instanceClass="java.lang.String"
+	 * @generated
+	 */
+	public EDataType getXmlVersion()
+	{
+		return xmlVersionEDataType;
+	}
+
+
+	/**
+	 * Returns the factory that creates the instances of the model.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the factory that creates the instances of the model.
+	 * @generated
+	 */
+	public PersistenceFactory getPersistenceFactory()
+	{
+		return (PersistenceFactory)getEFactoryInstance();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isCreated = false;
+
+	/**
+	 * Creates the meta-model objects for the package.  This method is
+	 * guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void createPackageContents()
+	{
+		if (isCreated) return;
+		isCreated = true;
+
+		// Create classes and their features
+		xmlPersistenceEClass = createEClass(XML_PERSISTENCE);
+		createEReference(xmlPersistenceEClass, XML_PERSISTENCE__PERSISTENCE_UNITS);
+		createEAttribute(xmlPersistenceEClass, XML_PERSISTENCE__VERSION);
+
+		xmlPersistenceUnitEClass = createEClass(XML_PERSISTENCE_UNIT);
+		createEAttribute(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__DESCRIPTION);
+		createEAttribute(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__PROVIDER);
+		createEAttribute(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__JTA_DATA_SOURCE);
+		createEAttribute(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE);
+		createEReference(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__MAPPING_FILES);
+		createEAttribute(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__JAR_FILES);
+		createEReference(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__CLASSES);
+		createEAttribute(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES);
+		createEReference(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__PROPERTIES);
+		createEAttribute(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__NAME);
+		createEAttribute(xmlPersistenceUnitEClass, XML_PERSISTENCE_UNIT__TRANSACTION_TYPE);
+
+		xmlMappingFileRefEClass = createEClass(XML_MAPPING_FILE_REF);
+		createEAttribute(xmlMappingFileRefEClass, XML_MAPPING_FILE_REF__FILE_NAME);
+
+		xmlJavaClassRefEClass = createEClass(XML_JAVA_CLASS_REF);
+		createEAttribute(xmlJavaClassRefEClass, XML_JAVA_CLASS_REF__JAVA_CLASS);
+
+		xmlPropertiesEClass = createEClass(XML_PROPERTIES);
+		createEReference(xmlPropertiesEClass, XML_PROPERTIES__PROPERTIES);
+
+		xmlPropertyEClass = createEClass(XML_PROPERTY);
+		createEAttribute(xmlPropertyEClass, XML_PROPERTY__NAME);
+		createEAttribute(xmlPropertyEClass, XML_PROPERTY__VALUE);
+
+		// Create enums
+		xmlPersistenceUnitTransactionTypeEEnum = createEEnum(XML_PERSISTENCE_UNIT_TRANSACTION_TYPE);
+
+		// Create data types
+		xmlPersistenceUnitTransactionTypeObjectEDataType = createEDataType(XML_PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT);
+		xmlVersionEDataType = createEDataType(XML_VERSION);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isInitialized = false;
+
+	/**
+	 * Complete the initialization of the package and its meta-model.  This
+	 * method is guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void initializePackageContents()
+	{
+		if (isInitialized) return;
+		isInitialized = true;
+
+		// Initialize package
+		setName(eNAME);
+		setNsPrefix(eNS_PREFIX);
+		setNsURI(eNS_URI);
+
+		// Obtain other dependent packages
+		XMLTypePackage theXMLTypePackage = (XMLTypePackage)EPackage.Registry.INSTANCE.getEPackage(XMLTypePackage.eNS_URI);
+		EcorePackage theEcorePackage = (EcorePackage)EPackage.Registry.INSTANCE.getEPackage(EcorePackage.eNS_URI);
+
+		// Create type parameters
+
+		// Set bounds for type parameters
+
+		// Add supertypes to classes
+
+		// Initialize classes and features; add operations and parameters
+		initEClass(xmlPersistenceEClass, XmlPersistence.class, "XmlPersistence", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getXmlPersistence_PersistenceUnits(), this.getXmlPersistenceUnit(), null, "persistenceUnits", null, 0, -1, XmlPersistence.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getXmlPersistence_Version(), this.getXmlVersion(), "version", null, 1, 1, XmlPersistence.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(xmlPersistenceUnitEClass, XmlPersistenceUnit.class, "XmlPersistenceUnit", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getXmlPersistenceUnit_Description(), theXMLTypePackage.getString(), "description", null, 0, 1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getXmlPersistenceUnit_Provider(), theXMLTypePackage.getString(), "provider", null, 0, 1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getXmlPersistenceUnit_JtaDataSource(), theXMLTypePackage.getString(), "jtaDataSource", null, 0, 1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getXmlPersistenceUnit_NonJtaDataSource(), theXMLTypePackage.getString(), "nonJtaDataSource", null, 0, 1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getXmlPersistenceUnit_MappingFiles(), this.getXmlMappingFileRef(), null, "mappingFiles", null, 0, -1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getXmlPersistenceUnit_JarFiles(), theXMLTypePackage.getString(), "jarFiles", null, 0, -1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getXmlPersistenceUnit_Classes(), this.getXmlJavaClassRef(), null, "classes", null, 0, -1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getXmlPersistenceUnit_ExcludeUnlistedClasses(), theXMLTypePackage.getBoolean(), "excludeUnlistedClasses", "false", 0, 1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getXmlPersistenceUnit_Properties(), this.getXmlProperties(), null, "properties", null, 0, 1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getXmlPersistenceUnit_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getXmlPersistenceUnit_TransactionType(), this.getXmlPersistenceUnitTransactionType(), "transactionType", "JTA", 0, 1, XmlPersistenceUnit.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(xmlMappingFileRefEClass, XmlMappingFileRef.class, "XmlMappingFileRef", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getXmlMappingFileRef_FileName(), theEcorePackage.getEString(), "fileName", "", 0, 1, XmlMappingFileRef.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
+
+		initEClass(xmlJavaClassRefEClass, XmlJavaClassRef.class, "XmlJavaClassRef", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getXmlJavaClassRef_JavaClass(), theEcorePackage.getEString(), "javaClass", null, 0, 1, XmlJavaClassRef.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
+
+		initEClass(xmlPropertiesEClass, XmlProperties.class, "XmlProperties", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getXmlProperties_Properties(), this.getXmlProperty(), null, "properties", null, 0, -1, XmlProperties.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(xmlPropertyEClass, XmlProperty.class, "XmlProperty", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getXmlProperty_Name(), theXMLTypePackage.getString(), "name", null, 1, 1, XmlProperty.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getXmlProperty_Value(), theXMLTypePackage.getString(), "value", null, 1, 1, XmlProperty.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		// Initialize enums and add enum literals
+		initEEnum(xmlPersistenceUnitTransactionTypeEEnum, XmlPersistenceUnitTransactionType.class, "XmlPersistenceUnitTransactionType");
+		addEEnumLiteral(xmlPersistenceUnitTransactionTypeEEnum, XmlPersistenceUnitTransactionType.JTA);
+		addEEnumLiteral(xmlPersistenceUnitTransactionTypeEEnum, XmlPersistenceUnitTransactionType.RESOURCE_LOCAL);
+
+		// Initialize data types
+		initEDataType(xmlPersistenceUnitTransactionTypeObjectEDataType, Enumerator.class, "XmlPersistenceUnitTransactionTypeObject", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
+		initEDataType(xmlVersionEDataType, String.class, "XmlVersion", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
+
+		// Create resource
+		createResource(eNS_URI);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * Defines literals for the meta objects that represent
+	 * <ul>
+	 *   <li>each class,</li>
+	 *   <li>each feature of each class,</li>
+	 *   <li>each enum,</li>
+	 *   <li>and each data type</li>
+	 * </ul>
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public interface Literals
+	{
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence <em>Xml Persistence</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistence()
+		 * @generated
+		 */
+		public static final EClass XML_PERSISTENCE = eINSTANCE.getXmlPersistence();
+
+		/**
+		 * The meta object literal for the '<em><b>Persistence Units</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference XML_PERSISTENCE__PERSISTENCE_UNITS = eINSTANCE.getXmlPersistence_PersistenceUnits();
+
+		/**
+		 * The meta object literal for the '<em><b>Version</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PERSISTENCE__VERSION = eINSTANCE.getXmlPersistence_Version();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit <em>Xml Persistence Unit</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit()
+		 * @generated
+		 */
+		public static final EClass XML_PERSISTENCE_UNIT = eINSTANCE.getXmlPersistenceUnit();
+
+		/**
+		 * The meta object literal for the '<em><b>Description</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PERSISTENCE_UNIT__DESCRIPTION = eINSTANCE.getXmlPersistenceUnit_Description();
+
+		/**
+		 * The meta object literal for the '<em><b>Provider</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PERSISTENCE_UNIT__PROVIDER = eINSTANCE.getXmlPersistenceUnit_Provider();
+
+		/**
+		 * The meta object literal for the '<em><b>Jta Data Source</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PERSISTENCE_UNIT__JTA_DATA_SOURCE = eINSTANCE.getXmlPersistenceUnit_JtaDataSource();
+
+		/**
+		 * The meta object literal for the '<em><b>Non Jta Data Source</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE = eINSTANCE.getXmlPersistenceUnit_NonJtaDataSource();
+
+		/**
+		 * The meta object literal for the '<em><b>Mapping Files</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference XML_PERSISTENCE_UNIT__MAPPING_FILES = eINSTANCE.getXmlPersistenceUnit_MappingFiles();
+
+		/**
+		 * The meta object literal for the '<em><b>Jar Files</b></em>' attribute list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PERSISTENCE_UNIT__JAR_FILES = eINSTANCE.getXmlPersistenceUnit_JarFiles();
+
+		/**
+		 * The meta object literal for the '<em><b>Classes</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference XML_PERSISTENCE_UNIT__CLASSES = eINSTANCE.getXmlPersistenceUnit_Classes();
+
+		/**
+		 * The meta object literal for the '<em><b>Exclude Unlisted Classes</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES = eINSTANCE.getXmlPersistenceUnit_ExcludeUnlistedClasses();
+
+		/**
+		 * The meta object literal for the '<em><b>Properties</b></em>' containment reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference XML_PERSISTENCE_UNIT__PROPERTIES = eINSTANCE.getXmlPersistenceUnit_Properties();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PERSISTENCE_UNIT__NAME = eINSTANCE.getXmlPersistenceUnit_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Transaction Type</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PERSISTENCE_UNIT__TRANSACTION_TYPE = eINSTANCE.getXmlPersistenceUnit_TransactionType();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef <em>Xml Mapping File Ref</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlMappingFileRef()
+		 * @generated
+		 */
+		public static final EClass XML_MAPPING_FILE_REF = eINSTANCE.getXmlMappingFileRef();
+
+		/**
+		 * The meta object literal for the '<em><b>File Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_MAPPING_FILE_REF__FILE_NAME = eINSTANCE.getXmlMappingFileRef_FileName();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef <em>Xml Java Class Ref</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlJavaClassRef()
+		 * @generated
+		 */
+		public static final EClass XML_JAVA_CLASS_REF = eINSTANCE.getXmlJavaClassRef();
+
+		/**
+		 * The meta object literal for the '<em><b>Java Class</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_JAVA_CLASS_REF__JAVA_CLASS = eINSTANCE.getXmlJavaClassRef_JavaClass();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperties <em>Xml Properties</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperties
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlProperties()
+		 * @generated
+		 */
+		public static final EClass XML_PROPERTIES = eINSTANCE.getXmlProperties();
+
+		/**
+		 * The meta object literal for the '<em><b>Properties</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EReference XML_PROPERTIES__PROPERTIES = eINSTANCE.getXmlProperties_Properties();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty <em>Xml Property</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperty
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlProperty()
+		 * @generated
+		 */
+		public static final EClass XML_PROPERTY = eINSTANCE.getXmlProperty();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PROPERTY__NAME = eINSTANCE.getXmlProperty_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Value</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public static final EAttribute XML_PROPERTY__VALUE = eINSTANCE.getXmlProperty_Value();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType <em>Xml Persistence Unit Transaction Type</em>}' enum.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnitTransactionType()
+		 * @generated
+		 */
+		public static final EEnum XML_PERSISTENCE_UNIT_TRANSACTION_TYPE = eINSTANCE.getXmlPersistenceUnitTransactionType();
+
+		/**
+		 * The meta object literal for the '<em>Xml Persistence Unit Transaction Type Object</em>' data type.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.emf.common.util.Enumerator
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnitTransactionTypeObject()
+		 * @generated
+		 */
+		public static final EDataType XML_PERSISTENCE_UNIT_TRANSACTION_TYPE_OBJECT = eINSTANCE.getXmlPersistenceUnitTransactionTypeObject();
+
+		/**
+		 * The meta object literal for the '<em>Xml Version</em>' data type.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see java.lang.String
+		 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlVersion()
+		 * @generated
+		 */
+		public static final EDataType XML_VERSION = eINSTANCE.getXmlVersion();
+
+	}
+
+} //PersistencePackage
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceResource.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceResource.java
new file mode 100644
index 0000000..299806c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceResource.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.jdt.core.ElementChangedEvent;
+import org.eclipse.jpt.core.internal.IJpaContentNode;
+import org.eclipse.jpt.core.internal.resource.common.JpaXmlResource;
+import org.eclipse.jpt.core.internal.resource.persistence.translators.PersistenceTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Renderer;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResource;
+
+public class PersistenceResource extends JpaXmlResource
+{
+	public PersistenceResource(Renderer aRenderer) {
+		super(aRenderer);
+	}
+
+	public PersistenceResource(URI uri, Renderer aRenderer) {
+		super(uri, aRenderer);
+	}
+	
+	/**
+	 * @see TranslatorResource#getRootTranslator() 
+	 */
+	public Translator getRootTranslator() {
+		return PersistenceTranslator.INSTANCE;
+	}
+	
+	/**
+	 * @see JpaXmlResource#getContentNode(int)
+	 */
+	public IJpaContentNode getContentNode(int offset) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+	
+	/**
+	 * @see JpaXmlResource#handleJavaElementChangedEvent(ElementChangedEvent)
+	 */
+	public void handleJavaElementChangedEvent(ElementChangedEvent event) {
+		// TODO Auto-generated method stub	
+	}
+	
+	public XmlPersistence getPersistence() {
+		return (XmlPersistence) getRootObject();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceResourceFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceResourceFactory.java
new file mode 100644
index 0000000..39e6698
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceResourceFactory.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.wst.common.internal.emf.resource.Renderer;
+import org.eclipse.wst.common.internal.emf.resource.RendererFactory;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResource;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResourceFactory;
+
+public class PersistenceResourceFactory extends TranslatorResourceFactory
+{
+	public PersistenceResourceFactory() {
+		this(RendererFactory.getDefaultRendererFactory());
+	}
+	
+	public PersistenceResourceFactory(RendererFactory aRendererFactory) {
+		super(aRendererFactory);
+	}
+	
+	public PersistenceResourceFactory(RendererFactory aRendererFactory, boolean listeningForUpdates) {
+		super(aRendererFactory, listeningForUpdates);
+	}
+	
+	
+	/**
+	 * @see TranslatorResourceFactory#createResource(URI, Renderer)
+	 */
+	protected TranslatorResource createResource(URI uri, Renderer renderer) {
+		return new PersistenceResource(uri, renderer);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceResourceModel.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceResourceModel.java
new file mode 100644
index 0000000..a9d6a86
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/PersistenceResourceModel.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.jpt.core.internal.IResourceModel;
+import org.eclipse.jpt.core.internal.resource.common.JpaXmlResourceModel;
+
+public class PersistenceResourceModel extends JpaXmlResourceModel
+{
+	public PersistenceResourceModel(IFile file) {
+		super(file);
+	}
+	
+	
+	/**
+	 * @see IResourceModel#getResourceType()
+	 */
+	public String getResourceType() {
+		return IResourceModel.PERSISTENCE_RESOURCE_TYPE;
+	}
+	
+	@Override
+	protected PersistenceArtifactEdit buildArtifactEdit(IProject project) {
+		return PersistenceArtifactEdit.getArtifactEditForRead(project);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlJavaClassRef.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlJavaClassRef.java
new file mode 100644
index 0000000..a75c4cd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlJavaClassRef.java
@@ -0,0 +1,198 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Java Class Ref</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef#getJavaClass <em>Java Class</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlJavaClassRef()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class XmlJavaClassRef extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getJavaClass() <em>Java Class</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJavaClass()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String JAVA_CLASS_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getJavaClass() <em>Java Class</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJavaClass()
+	 * @generated
+	 * @ordered
+	 */
+	protected String javaClass = JAVA_CLASS_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected XmlJavaClassRef()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return PersistencePackage.Literals.XML_JAVA_CLASS_REF;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Java Class</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Java Class</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Java Class</em>' attribute.
+	 * @see #setJavaClass(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlJavaClassRef_JavaClass()
+	 * @model unique="false" ordered="false"
+	 * @generated
+	 */
+	public String getJavaClass()
+	{
+		return javaClass;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef#getJavaClass <em>Java Class</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Java Class</em>' attribute.
+	 * @see #getJavaClass()
+	 * @generated
+	 */
+	public void setJavaClass(String newJavaClass)
+	{
+		String oldJavaClass = javaClass;
+		javaClass = newJavaClass;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_JAVA_CLASS_REF__JAVA_CLASS, oldJavaClass, javaClass));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_JAVA_CLASS_REF__JAVA_CLASS:
+				return getJavaClass();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_JAVA_CLASS_REF__JAVA_CLASS:
+				setJavaClass((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_JAVA_CLASS_REF__JAVA_CLASS:
+				setJavaClass(JAVA_CLASS_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_JAVA_CLASS_REF__JAVA_CLASS:
+				return JAVA_CLASS_EDEFAULT == null ? javaClass != null : !JAVA_CLASS_EDEFAULT.equals(javaClass);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (javaClass: ");
+		result.append(javaClass);
+		result.append(')');
+		return result.toString();
+	}
+
+} // XmlJavaClassRef
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlMappingFileRef.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlMappingFileRef.java
new file mode 100644
index 0000000..d72b15f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlMappingFileRef.java
@@ -0,0 +1,199 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Mapping File Ref</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef#getFileName <em>File Name</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlMappingFileRef()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class XmlMappingFileRef extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getFileName() <em>File Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getFileName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String FILE_NAME_EDEFAULT = "";
+
+	/**
+	 * The cached value of the '{@link #getFileName() <em>File Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getFileName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String fileName = FILE_NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected XmlMappingFileRef()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return PersistencePackage.Literals.XML_MAPPING_FILE_REF;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>File Name</b></em>' attribute.
+	 * The default value is <code>""</code>.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>File Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>File Name</em>' attribute.
+	 * @see #setFileName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlMappingFileRef_FileName()
+	 * @model default="" unique="false" ordered="false"
+	 * @generated
+	 */
+	public String getFileName()
+	{
+		return fileName;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef#getFileName <em>File Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>File Name</em>' attribute.
+	 * @see #getFileName()
+	 * @generated
+	 */
+	public void setFileName(String newFileName)
+	{
+		String oldFileName = fileName;
+		fileName = newFileName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_MAPPING_FILE_REF__FILE_NAME, oldFileName, fileName));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_MAPPING_FILE_REF__FILE_NAME:
+				return getFileName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_MAPPING_FILE_REF__FILE_NAME:
+				setFileName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_MAPPING_FILE_REF__FILE_NAME:
+				setFileName(FILE_NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_MAPPING_FILE_REF__FILE_NAME:
+				return FILE_NAME_EDEFAULT == null ? fileName != null : !FILE_NAME_EDEFAULT.equals(fileName);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (fileName: ");
+		result.append(fileName);
+		result.append(')');
+		return result.toString();
+	}
+
+} // XmlMappingFileRef
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlPersistence.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlPersistence.java
new file mode 100644
index 0000000..2267dcb
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlPersistence.java
@@ -0,0 +1,273 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>XmlPersistence</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence#getPersistenceUnits <em>Persistence Units</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence#getVersion <em>Version</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistence()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class XmlPersistence extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The cached value of the '{@link #getPersistenceUnits() <em>Persistence Units</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPersistenceUnits()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<XmlPersistenceUnit> persistenceUnits;
+
+	/**
+	 * The default value of the '{@link #getVersion() <em>Version</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getVersion()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String VERSION_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getVersion() <em>Version</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getVersion()
+	 * @generated
+	 * @ordered
+	 */
+	protected String version = VERSION_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected XmlPersistence()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return PersistencePackage.Literals.XML_PERSISTENCE;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Version</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Version</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Version</em>' attribute.
+	 * @see #setVersion(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistence_Version()
+	 * @model unique="false" dataType="org.eclipse.jpt.core.internal.resource.persistence.XmlVersion" required="true"
+	 * @generated
+	 */
+	public String getVersion()
+	{
+		return version;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence#getVersion <em>Version</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Version</em>' attribute.
+	 * @see #getVersion()
+	 * @generated
+	 */
+	public void setVersion(String newVersion)
+	{
+		String oldVersion = version;
+		version = newVersion;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE__VERSION, oldVersion, version));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Persistence Units</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>XmlPersistence Units</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Persistence Units</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistence_PersistenceUnits()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<XmlPersistenceUnit> getPersistenceUnits()
+	{
+		if (persistenceUnits == null)
+		{
+			persistenceUnits = new EObjectContainmentEList<XmlPersistenceUnit>(XmlPersistenceUnit.class, this, PersistencePackage.XML_PERSISTENCE__PERSISTENCE_UNITS);
+		}
+		return persistenceUnits;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE__PERSISTENCE_UNITS:
+				return ((InternalEList<?>)getPersistenceUnits()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE__PERSISTENCE_UNITS:
+				return getPersistenceUnits();
+			case PersistencePackage.XML_PERSISTENCE__VERSION:
+				return getVersion();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE__PERSISTENCE_UNITS:
+				getPersistenceUnits().clear();
+				getPersistenceUnits().addAll((Collection<? extends XmlPersistenceUnit>)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE__VERSION:
+				setVersion((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE__PERSISTENCE_UNITS:
+				getPersistenceUnits().clear();
+				return;
+			case PersistencePackage.XML_PERSISTENCE__VERSION:
+				setVersion(VERSION_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE__PERSISTENCE_UNITS:
+				return persistenceUnits != null && !persistenceUnits.isEmpty();
+			case PersistencePackage.XML_PERSISTENCE__VERSION:
+				return VERSION_EDEFAULT == null ? version != null : !VERSION_EDEFAULT.equals(version);
+		}
+		return super.eIsSet(featureID);
+	}
+	
+	
+	// **************** overrides **********************************************
+	
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (version: ");
+		result.append(version);
+		result.append(')');
+		return result.toString();
+	}
+	
+	@Override
+	public IJpaEObject root() {
+		return this;
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlPersistenceUnit.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlPersistenceUnit.java
new file mode 100644
index 0000000..b7c1b87
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlPersistenceUnit.java
@@ -0,0 +1,951 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EDataTypeEList;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Unit</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getDescription <em>Description</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getProvider <em>Provider</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getJtaDataSource <em>Jta Data Source</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getNonJtaDataSource <em>Non Jta Data Source</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getMappingFiles <em>Mapping Files</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getJarFiles <em>Jar Files</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getClasses <em>Classes</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getProperties <em>Properties</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getTransactionType <em>Transaction Type</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class XmlPersistenceUnit extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDescription()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String DESCRIPTION_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getDescription() <em>Description</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDescription()
+	 * @generated
+	 * @ordered
+	 */
+	protected String description = DESCRIPTION_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getProvider() <em>Provider</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getProvider()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String PROVIDER_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getProvider() <em>Provider</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getProvider()
+	 * @generated
+	 * @ordered
+	 */
+	protected String provider = PROVIDER_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getJtaDataSource() <em>Jta Data Source</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJtaDataSource()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String JTA_DATA_SOURCE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getJtaDataSource() <em>Jta Data Source</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJtaDataSource()
+	 * @generated
+	 * @ordered
+	 */
+	protected String jtaDataSource = JTA_DATA_SOURCE_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getNonJtaDataSource() <em>Non Jta Data Source</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNonJtaDataSource()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NON_JTA_DATA_SOURCE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getNonJtaDataSource() <em>Non Jta Data Source</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getNonJtaDataSource()
+	 * @generated
+	 * @ordered
+	 */
+	protected String nonJtaDataSource = NON_JTA_DATA_SOURCE_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getMappingFiles() <em>Mapping Files</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMappingFiles()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<XmlMappingFileRef> mappingFiles;
+
+	/**
+	 * The cached value of the '{@link #getJarFiles() <em>Jar Files</em>}' attribute list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getJarFiles()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<String> jarFiles;
+
+	/**
+	 * The cached value of the '{@link #getClasses() <em>Classes</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getClasses()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<XmlJavaClassRef> classes;
+
+	/**
+	 * The default value of the '{@link #isExcludeUnlistedClasses() <em>Exclude Unlisted Classes</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeUnlistedClasses()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final boolean EXCLUDE_UNLISTED_CLASSES_EDEFAULT = false;
+
+	/**
+	 * The cached value of the '{@link #isExcludeUnlistedClasses() <em>Exclude Unlisted Classes</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isExcludeUnlistedClasses()
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean excludeUnlistedClasses = EXCLUDE_UNLISTED_CLASSES_EDEFAULT;
+
+	/**
+	 * This is true if the Exclude Unlisted Classes attribute has been set.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean excludeUnlistedClassesESet;
+
+	/**
+	 * The cached value of the '{@link #getProperties() <em>Properties</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getProperties()
+	 * @generated
+	 * @ordered
+	 */
+	protected XmlProperties properties;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * changed this to null and removed the generated flag so emf won't generate over it
+	 * we don't want a default for enums, just null if the tag does not exist
+	 */
+	protected static final XmlPersistenceUnitTransactionType TRANSACTION_TYPE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTransactionType() <em>Transaction Type</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTransactionType()
+	 * @generated
+	 * @ordered
+	 */
+	protected XmlPersistenceUnitTransactionType transactionType = TRANSACTION_TYPE_EDEFAULT;
+
+	/**
+	 * This is true if the Transaction Type attribute has been set.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	protected boolean transactionTypeESet;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected XmlPersistenceUnit()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return PersistencePackage.Literals.XML_PERSISTENCE_UNIT;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_Name()
+	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE_UNIT__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Transaction Type</b></em>' attribute.
+	 * The default value is <code>"JTA"</code>.
+	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Transaction Type</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Transaction Type</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType
+	 * @see #isSetTransactionType()
+	 * @see #unsetTransactionType()
+	 * @see #setTransactionType(XmlPersistenceUnitTransactionType)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_TransactionType()
+	 * @model default="JTA" unique="false" unsettable="true"
+	 * @generated
+	 */
+	public XmlPersistenceUnitTransactionType getTransactionType()
+	{
+		return transactionType;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getTransactionType <em>Transaction Type</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Transaction Type</em>' attribute.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType
+	 * @see #isSetTransactionType()
+	 * @see #unsetTransactionType()
+	 * @see #getTransactionType()
+	 * @generated
+	 */
+	public void setTransactionType(XmlPersistenceUnitTransactionType newTransactionType)
+	{
+		XmlPersistenceUnitTransactionType oldTransactionType = transactionType;
+		transactionType = newTransactionType == null ? TRANSACTION_TYPE_EDEFAULT : newTransactionType;
+		boolean oldTransactionTypeESet = transactionTypeESet;
+		transactionTypeESet = true;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE_UNIT__TRANSACTION_TYPE, oldTransactionType, transactionType, !oldTransactionTypeESet));
+	}
+
+	/**
+	 * Unsets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getTransactionType <em>Transaction Type</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isSetTransactionType()
+	 * @see #getTransactionType()
+	 * @see #setTransactionType(XmlPersistenceUnitTransactionType)
+	 * @generated
+	 */
+	public void unsetTransactionType()
+	{
+		XmlPersistenceUnitTransactionType oldTransactionType = transactionType;
+		boolean oldTransactionTypeESet = transactionTypeESet;
+		transactionType = TRANSACTION_TYPE_EDEFAULT;
+		transactionTypeESet = false;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.UNSET, PersistencePackage.XML_PERSISTENCE_UNIT__TRANSACTION_TYPE, oldTransactionType, TRANSACTION_TYPE_EDEFAULT, oldTransactionTypeESet));
+	}
+
+	/**
+	 * Returns whether the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getTransactionType <em>Transaction Type</em>}' attribute is set.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return whether the value of the '<em>Transaction Type</em>' attribute is set.
+	 * @see #unsetTransactionType()
+	 * @see #getTransactionType()
+	 * @see #setTransactionType(XmlPersistenceUnitTransactionType)
+	 * @generated
+	 */
+	public boolean isSetTransactionType()
+	{
+		return transactionTypeESet;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Description</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Description</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Description</em>' attribute.
+	 * @see #setDescription(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_Description()
+	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getDescription()
+	{
+		return description;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getDescription <em>Description</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Description</em>' attribute.
+	 * @see #getDescription()
+	 * @generated
+	 */
+	public void setDescription(String newDescription)
+	{
+		String oldDescription = description;
+		description = newDescription;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE_UNIT__DESCRIPTION, oldDescription, description));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Provider</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Provider</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Provider</em>' attribute.
+	 * @see #setProvider(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_Provider()
+	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getProvider()
+	{
+		return provider;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getProvider <em>Provider</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Provider</em>' attribute.
+	 * @see #getProvider()
+	 * @generated
+	 */
+	public void setProvider(String newProvider)
+	{
+		String oldProvider = provider;
+		provider = newProvider;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE_UNIT__PROVIDER, oldProvider, provider));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Jta Data Source</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Jta Data Source</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Jta Data Source</em>' attribute.
+	 * @see #setJtaDataSource(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_JtaDataSource()
+	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getJtaDataSource()
+	{
+		return jtaDataSource;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getJtaDataSource <em>Jta Data Source</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Jta Data Source</em>' attribute.
+	 * @see #getJtaDataSource()
+	 * @generated
+	 */
+	public void setJtaDataSource(String newJtaDataSource)
+	{
+		String oldJtaDataSource = jtaDataSource;
+		jtaDataSource = newJtaDataSource;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE_UNIT__JTA_DATA_SOURCE, oldJtaDataSource, jtaDataSource));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Non Jta Data Source</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Non Jta Data Source</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Non Jta Data Source</em>' attribute.
+	 * @see #setNonJtaDataSource(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_NonJtaDataSource()
+	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public String getNonJtaDataSource()
+	{
+		return nonJtaDataSource;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getNonJtaDataSource <em>Non Jta Data Source</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Non Jta Data Source</em>' attribute.
+	 * @see #getNonJtaDataSource()
+	 * @generated
+	 */
+	public void setNonJtaDataSource(String newNonJtaDataSource)
+	{
+		String oldNonJtaDataSource = nonJtaDataSource;
+		nonJtaDataSource = newNonJtaDataSource;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE, oldNonJtaDataSource, nonJtaDataSource));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Mapping Files</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Mapping Files</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Mapping Files</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_MappingFiles()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<XmlMappingFileRef> getMappingFiles()
+	{
+		if (mappingFiles == null)
+		{
+			mappingFiles = new EObjectContainmentEList<XmlMappingFileRef>(XmlMappingFileRef.class, this, PersistencePackage.XML_PERSISTENCE_UNIT__MAPPING_FILES);
+		}
+		return mappingFiles;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Jar Files</b></em>' attribute list.
+	 * The list contents are of type {@link java.lang.String}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Jar Files</em>' attribute list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Jar Files</em>' attribute list.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_JarFiles()
+	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String"
+	 * @generated
+	 */
+	public EList<String> getJarFiles()
+	{
+		if (jarFiles == null)
+		{
+			jarFiles = new EDataTypeEList<String>(String.class, this, PersistencePackage.XML_PERSISTENCE_UNIT__JAR_FILES);
+		}
+		return jarFiles;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Classes</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Classes</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Classes</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_Classes()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<XmlJavaClassRef> getClasses()
+	{
+		if (classes == null)
+		{
+			classes = new EObjectContainmentEList<XmlJavaClassRef>(XmlJavaClassRef.class, this, PersistencePackage.XML_PERSISTENCE_UNIT__CLASSES);
+		}
+		return classes;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Exclude Unlisted Classes</b></em>' attribute.
+	 * The default value is <code>"false"</code>.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Exclude Unlisted Classes</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Exclude Unlisted Classes</em>' attribute.
+	 * @see #isSetExcludeUnlistedClasses()
+	 * @see #unsetExcludeUnlistedClasses()
+	 * @see #setExcludeUnlistedClasses(boolean)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_ExcludeUnlistedClasses()
+	 * @model default="false" unique="false" unsettable="true" dataType="org.eclipse.emf.ecore.xml.type.Boolean"
+	 * @generated
+	 */
+	public boolean isExcludeUnlistedClasses()
+	{
+		return excludeUnlistedClasses;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Exclude Unlisted Classes</em>' attribute.
+	 * @see #isSetExcludeUnlistedClasses()
+	 * @see #unsetExcludeUnlistedClasses()
+	 * @see #isExcludeUnlistedClasses()
+	 * @generated
+	 */
+	public void setExcludeUnlistedClasses(boolean newExcludeUnlistedClasses)
+	{
+		boolean oldExcludeUnlistedClasses = excludeUnlistedClasses;
+		excludeUnlistedClasses = newExcludeUnlistedClasses;
+		boolean oldExcludeUnlistedClassesESet = excludeUnlistedClassesESet;
+		excludeUnlistedClassesESet = true;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES, oldExcludeUnlistedClasses, excludeUnlistedClasses, !oldExcludeUnlistedClassesESet));
+	}
+
+	/**
+	 * Unsets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #isSetExcludeUnlistedClasses()
+	 * @see #isExcludeUnlistedClasses()
+	 * @see #setExcludeUnlistedClasses(boolean)
+	 * @generated
+	 */
+	public void unsetExcludeUnlistedClasses()
+	{
+		boolean oldExcludeUnlistedClasses = excludeUnlistedClasses;
+		boolean oldExcludeUnlistedClassesESet = excludeUnlistedClassesESet;
+		excludeUnlistedClasses = EXCLUDE_UNLISTED_CLASSES_EDEFAULT;
+		excludeUnlistedClassesESet = false;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.UNSET, PersistencePackage.XML_PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES, oldExcludeUnlistedClasses, EXCLUDE_UNLISTED_CLASSES_EDEFAULT, oldExcludeUnlistedClassesESet));
+	}
+
+	/**
+	 * Returns whether the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#isExcludeUnlistedClasses <em>Exclude Unlisted Classes</em>}' attribute is set.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return whether the value of the '<em>Exclude Unlisted Classes</em>' attribute is set.
+	 * @see #unsetExcludeUnlistedClasses()
+	 * @see #isExcludeUnlistedClasses()
+	 * @see #setExcludeUnlistedClasses(boolean)
+	 * @generated
+	 */
+	public boolean isSetExcludeUnlistedClasses()
+	{
+		return excludeUnlistedClassesESet;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Properties</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>XmlProperties</em>' containment reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Properties</em>' containment reference.
+	 * @see #setProperties(XmlProperties)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnit_Properties()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public XmlProperties getProperties()
+	{
+		return properties;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetProperties(XmlProperties newProperties, NotificationChain msgs)
+	{
+		XmlProperties oldProperties = properties;
+		properties = newProperties;
+		if (eNotificationRequired())
+		{
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE_UNIT__PROPERTIES, oldProperties, newProperties);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit#getProperties <em>Properties</em>}' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Properties</em>' containment reference.
+	 * @see #getProperties()
+	 * @generated
+	 */
+	public void setProperties(XmlProperties newProperties)
+	{
+		if (newProperties != properties)
+		{
+			NotificationChain msgs = null;
+			if (properties != null)
+				msgs = ((InternalEObject)properties).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PersistencePackage.XML_PERSISTENCE_UNIT__PROPERTIES, null, msgs);
+			if (newProperties != null)
+				msgs = ((InternalEObject)newProperties).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - PersistencePackage.XML_PERSISTENCE_UNIT__PROPERTIES, null, msgs);
+			msgs = basicSetProperties(newProperties, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PERSISTENCE_UNIT__PROPERTIES, newProperties, newProperties));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE_UNIT__MAPPING_FILES:
+				return ((InternalEList<?>)getMappingFiles()).basicRemove(otherEnd, msgs);
+			case PersistencePackage.XML_PERSISTENCE_UNIT__CLASSES:
+				return ((InternalEList<?>)getClasses()).basicRemove(otherEnd, msgs);
+			case PersistencePackage.XML_PERSISTENCE_UNIT__PROPERTIES:
+				return basicSetProperties(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE_UNIT__DESCRIPTION:
+				return getDescription();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__PROVIDER:
+				return getProvider();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__JTA_DATA_SOURCE:
+				return getJtaDataSource();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE:
+				return getNonJtaDataSource();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__MAPPING_FILES:
+				return getMappingFiles();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__JAR_FILES:
+				return getJarFiles();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__CLASSES:
+				return getClasses();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES:
+				return isExcludeUnlistedClasses() ? Boolean.TRUE : Boolean.FALSE;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__PROPERTIES:
+				return getProperties();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__NAME:
+				return getName();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__TRANSACTION_TYPE:
+				return getTransactionType();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE_UNIT__DESCRIPTION:
+				setDescription((String)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__PROVIDER:
+				setProvider((String)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__JTA_DATA_SOURCE:
+				setJtaDataSource((String)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE:
+				setNonJtaDataSource((String)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__MAPPING_FILES:
+				getMappingFiles().clear();
+				getMappingFiles().addAll((Collection<? extends XmlMappingFileRef>)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__JAR_FILES:
+				getJarFiles().clear();
+				getJarFiles().addAll((Collection<? extends String>)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__CLASSES:
+				getClasses().clear();
+				getClasses().addAll((Collection<? extends XmlJavaClassRef>)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES:
+				setExcludeUnlistedClasses(((Boolean)newValue).booleanValue());
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__PROPERTIES:
+				setProperties((XmlProperties)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__NAME:
+				setName((String)newValue);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__TRANSACTION_TYPE:
+				setTransactionType((XmlPersistenceUnitTransactionType)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE_UNIT__DESCRIPTION:
+				setDescription(DESCRIPTION_EDEFAULT);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__PROVIDER:
+				setProvider(PROVIDER_EDEFAULT);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__JTA_DATA_SOURCE:
+				setJtaDataSource(JTA_DATA_SOURCE_EDEFAULT);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE:
+				setNonJtaDataSource(NON_JTA_DATA_SOURCE_EDEFAULT);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__MAPPING_FILES:
+				getMappingFiles().clear();
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__JAR_FILES:
+				getJarFiles().clear();
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__CLASSES:
+				getClasses().clear();
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES:
+				unsetExcludeUnlistedClasses();
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__PROPERTIES:
+				setProperties((XmlProperties)null);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__TRANSACTION_TYPE:
+				unsetTransactionType();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PERSISTENCE_UNIT__DESCRIPTION:
+				return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
+			case PersistencePackage.XML_PERSISTENCE_UNIT__PROVIDER:
+				return PROVIDER_EDEFAULT == null ? provider != null : !PROVIDER_EDEFAULT.equals(provider);
+			case PersistencePackage.XML_PERSISTENCE_UNIT__JTA_DATA_SOURCE:
+				return JTA_DATA_SOURCE_EDEFAULT == null ? jtaDataSource != null : !JTA_DATA_SOURCE_EDEFAULT.equals(jtaDataSource);
+			case PersistencePackage.XML_PERSISTENCE_UNIT__NON_JTA_DATA_SOURCE:
+				return NON_JTA_DATA_SOURCE_EDEFAULT == null ? nonJtaDataSource != null : !NON_JTA_DATA_SOURCE_EDEFAULT.equals(nonJtaDataSource);
+			case PersistencePackage.XML_PERSISTENCE_UNIT__MAPPING_FILES:
+				return mappingFiles != null && !mappingFiles.isEmpty();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__JAR_FILES:
+				return jarFiles != null && !jarFiles.isEmpty();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__CLASSES:
+				return classes != null && !classes.isEmpty();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__EXCLUDE_UNLISTED_CLASSES:
+				return isSetExcludeUnlistedClasses();
+			case PersistencePackage.XML_PERSISTENCE_UNIT__PROPERTIES:
+				return properties != null;
+			case PersistencePackage.XML_PERSISTENCE_UNIT__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case PersistencePackage.XML_PERSISTENCE_UNIT__TRANSACTION_TYPE:
+				return isSetTransactionType();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (description: ");
+		result.append(description);
+		result.append(", provider: ");
+		result.append(provider);
+		result.append(", jtaDataSource: ");
+		result.append(jtaDataSource);
+		result.append(", nonJtaDataSource: ");
+		result.append(nonJtaDataSource);
+		result.append(", jarFiles: ");
+		result.append(jarFiles);
+		result.append(", excludeUnlistedClasses: ");
+		if (excludeUnlistedClassesESet) result.append(excludeUnlistedClasses); else result.append("<unset>");
+		result.append(", name: ");
+		result.append(name);
+		result.append(", transactionType: ");
+		if (transactionTypeESet) result.append(transactionType); else result.append("<unset>");
+		result.append(')');
+		return result.toString();
+	}
+
+} // XmlPersistenceUnit
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlPersistenceUnitTransactionType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlPersistenceUnitTransactionType.java
new file mode 100644
index 0000000..3266322
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlPersistenceUnitTransactionType.java
@@ -0,0 +1,231 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Unit Transaction Type</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlPersistenceUnitTransactionType()
+ * @model
+ * @generated
+ */
+public enum XmlPersistenceUnitTransactionType implements Enumerator
+{
+	/**
+	 * The '<em><b>JTA</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #JTA_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	JTA(0, "JTA", "JTA"),
+
+	/**
+	 * The '<em><b>RESOURCE LOCAL</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #RESOURCE_LOCAL_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	RESOURCE_LOCAL(1, "RESOURCE_LOCAL", "RESOURCE_LOCAL");
+
+	/**
+	 * The '<em><b>JTA</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>JTA</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #JTA
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int JTA_VALUE = 0;
+
+	/**
+	 * The '<em><b>RESOURCE LOCAL</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>RESOURCE LOCAL</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #RESOURCE_LOCAL
+	 * @model
+	 * @generated
+	 * @ordered
+	 */
+	public static final int RESOURCE_LOCAL_VALUE = 1;
+
+	/**
+	 * An array of all the '<em><b>Xml Persistence Unit Transaction Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static final XmlPersistenceUnitTransactionType[] VALUES_ARRAY =
+		new XmlPersistenceUnitTransactionType[]
+		{
+			JTA,
+			RESOURCE_LOCAL,
+		};
+
+	/**
+	 * A public read-only list of all the '<em><b>Xml Persistence Unit Transaction Type</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final List<XmlPersistenceUnitTransactionType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+	/**
+	 * Returns the '<em><b>Xml Persistence Unit Transaction Type</b></em>' literal with the specified literal value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static XmlPersistenceUnitTransactionType get(String literal)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			XmlPersistenceUnitTransactionType result = VALUES_ARRAY[i];
+			if (result.toString().equals(literal))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Xml Persistence Unit Transaction Type</b></em>' literal with the specified name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static XmlPersistenceUnitTransactionType getByName(String name)
+	{
+		for (int i = 0; i < VALUES_ARRAY.length; ++i)
+		{
+			XmlPersistenceUnitTransactionType result = VALUES_ARRAY[i];
+			if (result.getName().equals(name))
+			{
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Xml Persistence Unit Transaction Type</b></em>' literal with the specified integer value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static XmlPersistenceUnitTransactionType get(int value)
+	{
+		switch (value)
+		{
+			case JTA_VALUE: return JTA;
+			case RESOURCE_LOCAL_VALUE: return RESOURCE_LOCAL;
+		}
+		return null;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final int value;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String name;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String literal;
+
+	/**
+	 * Only this class can construct instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private XmlPersistenceUnitTransactionType(int value, String name, String literal)
+	{
+		this.value = value;
+		this.name = name;
+		this.literal = literal;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getValue()
+	{
+	  return value;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName()
+	{
+	  return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getLiteral()
+	{
+	  return literal;
+	}
+
+	/**
+	 * Returns the literal value of the enumerator, which is its string representation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString()
+	{
+		return literal;
+	}
+	
+} //XmlPersistenceUnitTransactionType
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlProperties.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlProperties.java
new file mode 100644
index 0000000..670f910
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlProperties.java
@@ -0,0 +1,181 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import java.util.Collection;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>XmlProperties</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperties#getProperties <em>Properties</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlProperties()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class XmlProperties extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The cached value of the '{@link #getProperties() <em>Properties</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getProperties()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<XmlProperty> properties;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected XmlProperties()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return PersistencePackage.Literals.XML_PROPERTIES;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Properties</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>XmlProperties</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Properties</em>' containment reference list.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlProperties_Properties()
+	 * @model containment="true"
+	 * @generated
+	 */
+	public EList<XmlProperty> getProperties()
+	{
+		if (properties == null)
+		{
+			properties = new EObjectContainmentEList<XmlProperty>(XmlProperty.class, this, PersistencePackage.XML_PROPERTIES__PROPERTIES);
+		}
+		return properties;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PROPERTIES__PROPERTIES:
+				return ((InternalEList<?>)getProperties()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PROPERTIES__PROPERTIES:
+				return getProperties();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PROPERTIES__PROPERTIES:
+				getProperties().clear();
+				getProperties().addAll((Collection<? extends XmlProperty>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PROPERTIES__PROPERTIES:
+				getProperties().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PROPERTIES__PROPERTIES:
+				return properties != null && !properties.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} // XmlProperties
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlProperty.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlProperty.java
new file mode 100644
index 0000000..bdbef80
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/XmlProperty.java
@@ -0,0 +1,261 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.jpt.core.internal.resource.common.IJpaEObject;
+import org.eclipse.jpt.core.internal.resource.common.JpaEObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>XmlProperty</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty#getValue <em>Value</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlProperty()
+ * @model kind="class"
+ * @extends IJpaEObject
+ * @generated
+ */
+public class XmlProperty extends JpaEObject implements IJpaEObject
+{
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getValue() <em>Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String VALUE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getValue()
+	 * @generated
+	 * @ordered
+	 */
+	protected String value = VALUE_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected XmlProperty()
+	{
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass()
+	{
+		return PersistencePackage.Literals.XML_PROPERTY;
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlProperty_Name()
+	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getName()
+	{
+		return name;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	public void setName(String newName)
+	{
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PROPERTY__NAME, oldName, name));
+	}
+
+	/**
+	 * Returns the value of the '<em><b>Value</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Value</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Value</em>' attribute.
+	 * @see #setValue(String)
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage#getXmlProperty_Value()
+	 * @model unique="false" dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
+	 * @generated
+	 */
+	public String getValue()
+	{
+		return value;
+	}
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty#getValue <em>Value</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Value</em>' attribute.
+	 * @see #getValue()
+	 * @generated
+	 */
+	public void setValue(String newValue)
+	{
+		String oldValue = value;
+		value = newValue;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.XML_PROPERTY__VALUE, oldValue, value));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PROPERTY__NAME:
+				return getName();
+			case PersistencePackage.XML_PROPERTY__VALUE:
+				return getValue();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PROPERTY__NAME:
+				setName((String)newValue);
+				return;
+			case PersistencePackage.XML_PROPERTY__VALUE:
+				setValue((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PROPERTY__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case PersistencePackage.XML_PROPERTY__VALUE:
+				setValue(VALUE_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID)
+	{
+		switch (featureID)
+		{
+			case PersistencePackage.XML_PROPERTY__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case PersistencePackage.XML_PROPERTY__VALUE:
+				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	
+	@Override
+	public String toString()
+	{
+		if (eIsProxy()) return super.toString();
+
+		StringBuilder result = new StringBuilder(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", value: ");
+		result.append(value);
+		result.append(')');
+		return result.toString();
+	}
+
+} // XmlProperty
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/JavaClassRefTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/JavaClassRefTranslator.java
new file mode 100644
index 0000000..ff50003
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/JavaClassRefTranslator.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class JavaClassRefTranslator extends Translator
+{
+	private static Translator[] children;
+	
+	
+	public JavaClassRefTranslator(String domNameAndPath, EStructuralFeature feature, int style) {
+		super(domNameAndPath, feature, style);
+	}
+	
+	public JavaClassRefTranslator(String domNameAndPath, EStructuralFeature feature) {
+		super(domNameAndPath, feature);
+	}
+	
+	
+	public Translator[] getChildren(Object target, int versionID) {
+		if (children == null) {
+			children = createChildren();
+		}
+		return children;
+	}
+	
+	private static Translator[] createChildren() {
+		return new Translator[] {
+			new Translator(TEXT_ATTRIBUTE_VALUE, PersistencePackage.eINSTANCE.getXmlJavaClassRef_JavaClass())
+		};
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/MappingFileTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/MappingFileTranslator.java
new file mode 100644
index 0000000..231ce9e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/MappingFileTranslator.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class MappingFileTranslator extends Translator
+{
+	private Translator[] children;
+	
+	
+	public MappingFileTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	
+	public Translator[] getChildren(Object target, int versionID) {
+		if (children == null) {
+			children = createChildren();
+		}
+		return children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			new Translator(TEXT_ATTRIBUTE_VALUE, PersistencePackage.eINSTANCE.getXmlMappingFileRef_FileName())
+		};
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PersistenceTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PersistenceTranslator.java
new file mode 100644
index 0000000..91c79d8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PersistenceTranslator.java
@@ -0,0 +1,56 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.persistence.translators;
+
+import org.eclipse.wst.common.internal.emf.resource.ConstantAttributeTranslator;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.RootTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class PersistenceTranslator extends RootTranslator
+	implements PersistenceXmlMapper
+{
+	public static PersistenceTranslator INSTANCE = new PersistenceTranslator();
+	
+	private Translator[] children;
+	
+	
+	public PersistenceTranslator() {
+		super(PERSISTENCE, PERSISTENCE_PKG.eINSTANCE.getXmlPersistence());
+	}
+	
+	
+	public Translator[] getChildren(Object target, int versionID) {
+		if (children == null) {
+			children = createChildren();
+		}
+		return children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createVersionTranslator(),
+			new ConstantAttributeTranslator(XML_NS, PERSISTENCE_NS_URL),
+			new ConstantAttributeTranslator(XML_NS_XSI, XSI_NS_URL),
+			new ConstantAttributeTranslator(XSI_SCHEMA_LOCATION, PERSISTENCE_NS_URL + ' ' + PERSISTENCE_SCHEMA_LOC_1_0),
+			createPersistenceUnitTranslator()
+		};
+	}
+	
+	private Translator createVersionTranslator() {
+		return new Translator(VERSION, PERSISTENCE_PKG.getXmlPersistence_Version(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createPersistenceUnitTranslator() {
+		return new PersistenceUnitTranslator(PERSISTENCE_UNIT, PERSISTENCE_PKG.getXmlPersistence_PersistenceUnits());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PersistenceUnitTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PersistenceUnitTranslator.java
new file mode 100644
index 0000000..67cecd6
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PersistenceUnitTranslator.java
@@ -0,0 +1,86 @@
+package org.eclipse.jpt.core.internal.resource.persistence.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.jpt.core.internal.resource.common.translators.BooleanTranslator;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class PersistenceUnitTranslator extends Translator
+	implements PersistenceXmlMapper
+{
+	private Translator[] children;
+	
+	
+	public PersistenceUnitTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	
+	public Translator[] getChildren(Object target, int versionID) {
+		if (children == null) {
+			children = createChildren();
+		}
+		return children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createTransactionTypeTranslator(),
+			createDescriptionTranslator(),
+			createProviderTranslator(),
+			createJtaDataSourceTranslator(),
+			createNonJtaDataSourceTranslator(),
+			createMappingFileTranslator(),
+			createJarFileTranslator(),
+			createClassTranslator(),
+			createExcludeUnlistedClassesTranslator(),
+			createPropertiesTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, PERSISTENCE_PKG.getXmlPersistenceUnit_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createTransactionTypeTranslator() {
+		return new Translator(TRANSACTION_TYPE, PERSISTENCE_PKG.getXmlPersistenceUnit_TransactionType(), DOM_ATTRIBUTE | UNSET_IF_NULL);
+	}
+	
+	private Translator createDescriptionTranslator() {
+		return new Translator(DESCRIPTION, PERSISTENCE_PKG.getXmlPersistenceUnit_Description());
+	}
+	
+	private Translator createProviderTranslator() {
+		return new Translator(PROVIDER, PERSISTENCE_PKG.getXmlPersistenceUnit_Provider());
+	}
+	
+	private Translator createJtaDataSourceTranslator() {
+		return new Translator(JTA_DATA_SOURCE, PERSISTENCE_PKG.getXmlPersistenceUnit_JtaDataSource());
+	}
+	
+	private Translator createNonJtaDataSourceTranslator() {
+		return new Translator(NON_JTA_DATA_SOURCE, PERSISTENCE_PKG.getXmlPersistenceUnit_NonJtaDataSource());
+	}
+	
+	private Translator createMappingFileTranslator() {
+		return new MappingFileTranslator(MAPPING_FILE, PERSISTENCE_PKG.getXmlPersistenceUnit_MappingFiles());
+	}
+	
+	private Translator createJarFileTranslator() {
+		return new Translator(JAR_FILE, PERSISTENCE_PKG.getXmlPersistenceUnit_JarFiles());
+	}
+	
+	private Translator createClassTranslator() {
+		return new JavaClassRefTranslator(CLASS, PERSISTENCE_PKG.getXmlPersistenceUnit_Classes());
+	}
+	
+	private Translator createExcludeUnlistedClassesTranslator() {
+		return new BooleanTranslator(EXCLUDE_UNLISTED_CLASSES, PERSISTENCE_PKG.getXmlPersistenceUnit_ExcludeUnlistedClasses());
+	}
+	
+	private Translator createPropertiesTranslator() {
+		return new PropertiesTranslator(PROPERTIES, PERSISTENCE_PKG.getXmlPersistenceUnit_Properties());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PersistenceXmlMapper.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PersistenceXmlMapper.java
new file mode 100644
index 0000000..3a0e0ad
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PersistenceXmlMapper.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.internal.resource.persistence.translators;
+
+import org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage;
+
+public interface PersistenceXmlMapper
+{
+	PersistencePackage PERSISTENCE_PKG = PersistencePackage.eINSTANCE;
+	
+	String XML_NS = "xmlns";  //$NON-NLS-1$
+	String XML_NS_XSI = "xmlns:xsi";  //$NON-NLS-1$
+	String XSI_SCHEMA_LOCATION = "xsi:schemaLocation";  //$NON-NLS-1$
+	String XSI_NS_URL = "http://www.w3.org/2001/XMLSchema-instance";  //$NON-NLS-1$
+	String PERSISTENCE_NS_URL = "http://java.sun.com/xml/ns/persistence";  //$NON-NLS-1$
+	String PERSISTENCE_SCHEMA_LOC_1_0 = "http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd";  //$NON-NLS-1$
+	
+	
+	String CLASS = "class";  //$NON-NLS-1$
+	String DESCRIPTION = "description";  //$NON-NLS-1$
+	String EXCLUDE_UNLISTED_CLASSES = "exclude-unlisted-classes";  //$NON-NLS-1$
+	String JAR_FILE = "jar-file";  //$NON-NLS-1$
+	String JTA_DATA_SOURCE = "jta-data-source";  //$NON-NLS-1$
+	String MAPPING_FILE = "mapping-file";  //$NON-NLS-1$
+	String NAME = "name";  //$NON-NLS-1$
+	String NON_JTA_DATA_SOURCE = "non-jta-data-source";  //$NON-NLS-1$
+	String PERSISTENCE = "persistence";  //$NON-NLS-1$
+	String PERSISTENCE_UNIT = "persistence-unit";  //$NON-NLS-1$
+	String PROPERTIES = "properties";  //$NON-NLS-1$
+	String PROPERTY = "property";  //$NON-NLS-1$
+	String PROVIDER = "provider";  //$NON-NLS-1$
+	String TRANSACTION_TYPE = "transaction-type";  //$NON-NLS-1$
+	String VALUE = "value";  //$NON-NLS-1$
+	String VERSION = "version";  //$NON-NLS-1$
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PropertiesTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PropertiesTranslator.java
new file mode 100644
index 0000000..b2a2383
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PropertiesTranslator.java
@@ -0,0 +1,35 @@
+package org.eclipse.jpt.core.internal.resource.persistence.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class PropertiesTranslator extends Translator
+	implements PersistenceXmlMapper
+{
+	private Translator[] children;
+	
+	
+	public PropertiesTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature);
+	}
+	
+	
+	public Translator[] getChildren(Object target, int versionID) {
+		if (children == null) {
+			children = createChildren();
+		}
+		return children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createPropertyTranslator()
+		};
+	}
+	
+	private Translator createPropertyTranslator() {
+		return new PropertyTranslator(PROPERTY, PERSISTENCE_PKG.getXmlProperties_Properties());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PropertyTranslator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PropertyTranslator.java
new file mode 100644
index 0000000..17d72d1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/translators/PropertyTranslator.java
@@ -0,0 +1,40 @@
+package org.eclipse.jpt.core.internal.resource.persistence.translators;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+
+public class PropertyTranslator extends Translator
+	implements PersistenceXmlMapper
+{
+	private Translator[] children;
+	
+	
+	public PropertyTranslator(String domNameAndPath, EStructuralFeature aFeature) {
+		super(domNameAndPath, aFeature, END_TAG_NO_INDENT);
+	}
+	
+	
+	public Translator[] getChildren(Object target, int versionID) {
+		if (children == null) {
+			children = createChildren();
+		}
+		return children;
+	}
+	
+	protected Translator[] createChildren() {
+		return new Translator[] {
+			IDTranslator.INSTANCE,
+			createNameTranslator(),
+			createValueTranslator()
+		};
+	}
+	
+	private Translator createNameTranslator() {
+		return new Translator(NAME, PERSISTENCE_PKG.getXmlProperty_Name(), DOM_ATTRIBUTE);
+	}
+	
+	private Translator createValueTranslator() {
+		return new Translator(VALUE, PERSISTENCE_PKG.getXmlProperty_Value(), DOM_ATTRIBUTE);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/util/PersistenceAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/util/PersistenceAdapterFactory.java
new file mode 100644
index 0000000..dc2e9d2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/util/PersistenceAdapterFactory.java
@@ -0,0 +1,244 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence.util;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notifier;
+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperties;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperty;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Adapter Factory</b> for the model.
+ * It provides an adapter <code>createXXX</code> method for each class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage
+ * @generated
+ */
+public class PersistenceAdapterFactory extends AdapterFactoryImpl
+{
+	/**
+	 * The cached model package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static PersistencePackage modelPackage;
+
+	/**
+	 * Creates an instance of the adapter factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PersistenceAdapterFactory()
+	{
+		if (modelPackage == null)
+		{
+			modelPackage = PersistencePackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Returns whether this factory is applicable for the type of the object.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
+	 * <!-- end-user-doc -->
+	 * @return whether this factory is applicable for the type of the object.
+	 * @generated
+	 */
+	@Override
+	public boolean isFactoryForType(Object object)
+	{
+		if (object == modelPackage)
+		{
+			return true;
+		}
+		if (object instanceof EObject)
+		{
+			return ((EObject)object).eClass().getEPackage() == modelPackage;
+		}
+		return false;
+	}
+
+	/**
+	 * The switch that delegates to the <code>createXXX</code> methods.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PersistenceSwitch<Adapter> modelSwitch =
+		new PersistenceSwitch<Adapter>()
+		{
+			@Override
+			public Adapter caseXmlPersistence(XmlPersistence object)
+			{
+				return createXmlPersistenceAdapter();
+			}
+			@Override
+			public Adapter caseXmlPersistenceUnit(XmlPersistenceUnit object)
+			{
+				return createXmlPersistenceUnitAdapter();
+			}
+			@Override
+			public Adapter caseXmlMappingFileRef(XmlMappingFileRef object)
+			{
+				return createXmlMappingFileRefAdapter();
+			}
+			@Override
+			public Adapter caseXmlJavaClassRef(XmlJavaClassRef object)
+			{
+				return createXmlJavaClassRefAdapter();
+			}
+			@Override
+			public Adapter caseXmlProperties(XmlProperties object)
+			{
+				return createXmlPropertiesAdapter();
+			}
+			@Override
+			public Adapter caseXmlProperty(XmlProperty object)
+			{
+				return createXmlPropertyAdapter();
+			}
+			@Override
+			public Adapter defaultCase(EObject object)
+			{
+				return createEObjectAdapter();
+			}
+		};
+
+	/**
+	 * Creates an adapter for the <code>target</code>.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param target the object to adapt.
+	 * @return the adapter for the <code>target</code>.
+	 * @generated
+	 */
+	@Override
+	public Adapter createAdapter(Notifier target)
+	{
+		return modelSwitch.doSwitch((EObject)target);
+	}
+
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence <em>Xml Persistence</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence
+	 * @generated
+	 */
+	public Adapter createXmlPersistenceAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit <em>Xml Persistence Unit</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit
+	 * @generated
+	 */
+	public Adapter createXmlPersistenceUnitAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef <em>Xml Mapping File Ref</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef
+	 * @generated
+	 */
+	public Adapter createXmlMappingFileRefAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef <em>Xml Java Class Ref</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef
+	 * @generated
+	 */
+	public Adapter createXmlJavaClassRefAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperties <em>Xml Properties</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperties
+	 * @generated
+	 */
+	public Adapter createXmlPropertiesAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.resource.persistence.XmlProperty <em>Xml Property</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.jpt.core.internal.resource.persistence.XmlProperty
+	 * @generated
+	 */
+	public Adapter createXmlPropertyAdapter()
+	{
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for the default case.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @generated
+	 */
+	public Adapter createEObjectAdapter()
+	{
+		return null;
+	}
+
+} //PersistenceAdapterFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/util/PersistenceSwitch.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/util/PersistenceSwitch.java
new file mode 100644
index 0000000..5baf8f4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/persistence/util/PersistenceSwitch.java
@@ -0,0 +1,266 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007  Oracle. 
+ *  All rights reserved.  This program and the accompanying materials are 
+ *  made available under the terms of the Eclipse Public License v1.0 which 
+ *  accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jpt.core.internal.resource.persistence.util;
+
+import java.util.List;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperties;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperty;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Switch</b> for the model's inheritance hierarchy.
+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
+ * to invoke the <code>caseXXX</code> method for each class of the model,
+ * starting with the actual class of the object
+ * and proceeding up the inheritance hierarchy
+ * until a non-null result is returned,
+ * which is the result of the switch.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.jpt.core.internal.resource.persistence.PersistencePackage
+ * @generated
+ */
+public class PersistenceSwitch<T>
+{
+	/**
+	 * The cached model package
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static PersistencePackage modelPackage;
+
+	/**
+	 * Creates an instance of the switch.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PersistenceSwitch()
+	{
+		if (modelPackage == null)
+		{
+			modelPackage = PersistencePackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the first non-null result returned by a <code>caseXXX</code> call.
+	 * @generated
+	 */
+	public T doSwitch(EObject theEObject)
+	{
+		return doSwitch(theEObject.eClass(), theEObject);
+	}
+
+	/**
+	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the first non-null result returned by a <code>caseXXX</code> call.
+	 * @generated
+	 */
+	protected T doSwitch(EClass theEClass, EObject theEObject)
+	{
+		if (theEClass.eContainer() == modelPackage)
+		{
+			return doSwitch(theEClass.getClassifierID(), theEObject);
+		}
+		else
+		{
+			List<EClass> eSuperTypes = theEClass.getESuperTypes();
+			return
+				eSuperTypes.isEmpty() ?
+					defaultCase(theEObject) :
+					doSwitch(eSuperTypes.get(0), theEObject);
+		}
+	}
+
+	/**
+	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the first non-null result returned by a <code>caseXXX</code> call.
+	 * @generated
+	 */
+	protected T doSwitch(int classifierID, EObject theEObject)
+	{
+		switch (classifierID)
+		{
+			case PersistencePackage.XML_PERSISTENCE:
+			{
+				XmlPersistence xmlPersistence = (XmlPersistence)theEObject;
+				T result = caseXmlPersistence(xmlPersistence);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case PersistencePackage.XML_PERSISTENCE_UNIT:
+			{
+				XmlPersistenceUnit xmlPersistenceUnit = (XmlPersistenceUnit)theEObject;
+				T result = caseXmlPersistenceUnit(xmlPersistenceUnit);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case PersistencePackage.XML_MAPPING_FILE_REF:
+			{
+				XmlMappingFileRef xmlMappingFileRef = (XmlMappingFileRef)theEObject;
+				T result = caseXmlMappingFileRef(xmlMappingFileRef);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case PersistencePackage.XML_JAVA_CLASS_REF:
+			{
+				XmlJavaClassRef xmlJavaClassRef = (XmlJavaClassRef)theEObject;
+				T result = caseXmlJavaClassRef(xmlJavaClassRef);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case PersistencePackage.XML_PROPERTIES:
+			{
+				XmlProperties xmlProperties = (XmlProperties)theEObject;
+				T result = caseXmlProperties(xmlProperties);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case PersistencePackage.XML_PROPERTY:
+			{
+				XmlProperty xmlProperty = (XmlProperty)theEObject;
+				T result = caseXmlProperty(xmlProperty);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			default: return defaultCase(theEObject);
+		}
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Xml Persistence</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Xml Persistence</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseXmlPersistence(XmlPersistence object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Xml Persistence Unit</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Xml Persistence Unit</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseXmlPersistenceUnit(XmlPersistenceUnit object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Xml Mapping File Ref</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Xml Mapping File Ref</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseXmlMappingFileRef(XmlMappingFileRef object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Xml Java Class Ref</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Xml Java Class Ref</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseXmlJavaClassRef(XmlJavaClassRef object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Xml Properties</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Xml Properties</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseXmlProperties(XmlProperties object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Xml Property</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Xml Property</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseXmlProperty(XmlProperty object)
+	{
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch, but this is the last case anyway.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
+	 * @generated
+	 */
+	public T defaultCase(EObject object)
+	{
+		return null;
+	}
+
+} //PersistenceSwitch
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/synch/SynchronizeClassesJob.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/synch/SynchronizeClassesJob.java
index 920541a..d475684 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/synch/SynchronizeClassesJob.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/synch/SynchronizeClassesJob.java
@@ -16,25 +16,15 @@
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.jobs.Job;
-import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentType;
 import org.eclipse.jpt.core.internal.JptCoreMessages;
 import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
-import org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode;
-import org.eclipse.jpt.core.internal.content.persistence.JavaClassRef;
-import org.eclipse.jpt.core.internal.content.persistence.MappingFileRef;
-import org.eclipse.jpt.core.internal.content.persistence.Persistence;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceFactory;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceUnit;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode;
-import org.eclipse.jpt.core.internal.content.persistence.resource.PersistenceResource;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.Filter;
-import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
 
 /**
  * Synchronizes the lists of persistent classes in a persistence unit and a 
@@ -59,37 +49,35 @@
 		}
 		
 		IJpaFile jpaFile = JptCorePlugin.jpaFile(this.persistenceXmlFile);
-		PersistenceXmlRootContentNode root;
+		PersistenceResource resource;
 		try {
-			root = (PersistenceXmlRootContentNode) jpaFile.getContent();
+			resource = (PersistenceResource) jpaFile.getResourceModel();
 		}
 		catch (ClassCastException cce) {
 			return new Status(IStatus.ERROR, JptCorePlugin.PLUGIN_ID, JptCoreMessages.INVALID_PERSISTENCE_XML_CONTENT);
 		}
 		
-		Persistence persistence = root.getPersistence();
+		XmlPersistence persistence = resource.getPersistence();
 		
 		if (persistence == null) {
-			persistence = PersistenceFactory.eINSTANCE.createPersistence();
-			root.setPersistence(persistence);
+			persistence = PersistenceFactory.eINSTANCE.createXmlPersistence();
+			resource.getContents().add(persistence);
 		}
 		
-		PersistenceUnit persistenceUnit;
+		XmlPersistenceUnit persistenceUnit;
 		
 		if (persistence.getPersistenceUnits().size() > 0) {
 			persistenceUnit = persistence.getPersistenceUnits().get(0);
 		}
 		else {
-			persistenceUnit = PersistenceFactory.eINSTANCE.createPersistenceUnit();
+			persistenceUnit = PersistenceFactory.eINSTANCE.createXmlPersistenceUnit();
 			persistenceUnit.setName(this.persistenceXmlFile.getProject().getName());
 			persistence.getPersistenceUnits().add(persistenceUnit);
 		}
 		
-		PersistenceResource resource = (PersistenceResource) persistenceUnit.eResource();
-		
 		persistenceUnit.getClasses().clear();
 		for (Iterator<String> stream = this.sortedMappedTypeNames(persistenceUnit); stream.hasNext(); ) {
-			JavaClassRef classRef = PersistenceFactory.eINSTANCE.createJavaClassRef();
+			XmlJavaClassRef classRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
 			classRef.setJavaClass(stream.next());
 			persistenceUnit.getClasses().add(classRef);
 		}
@@ -106,73 +94,84 @@
 		return Status.OK_STATUS;
 	}
 	
-	private Iterator<String> sortedMappedTypeNames(PersistenceUnit persistenceUnit) {
-		return CollectionTools.sort(this.mappedTypeNames(persistenceUnit));
+	private Iterator<String> sortedMappedTypeNames(XmlPersistenceUnit persistenceUnit) {
+		return EmptyIterator.instance();
+//		return CollectionTools.sort(this.mappedTypeNames(persistenceUnit));
 	}
-	
-	private Iterator<String> mappedTypeNames(PersistenceUnit persistenceUnit) {
-		return new TransformationIterator<IPersistentType, String>(this.mappedTypes(persistenceUnit)) {
-			@Override
-			protected String transform(IPersistentType pType) {
-				return pType.findJdtType().getFullyQualifiedName();
-			}
-		};
-	}
-	
-	private Iterator<IPersistentType> mappedTypes(PersistenceUnit persistenceUnit) {
-		return new FilteringIterator<IPersistentType>(persistenceUnit.getJpaProject().javaPersistentTypes(), filter(persistenceUnit));
-	}
-	
-	private Filter<IPersistentType> filter(final PersistenceUnit persistenceUnit) {
-		return new Filter<IPersistentType>() {
-			public boolean accept(IPersistentType o) {
-				if (o == null) {
-					return false;
-				}
-				if (o.getMappingKey() == IMappingKeys.NULL_TYPE_MAPPING_KEY) {
-					return false;
-				}
-				IType jdtType = o.findJdtType();
-				if (jdtType == null) {
-					return false;
-				}
-				for (MappingFileRef mappingFileRef : persistenceUnit.getMappingFiles()) {
-					if (containsType(mappingFileRef, jdtType)) {
-						return false;
-					}
-				}
-				return true;
-			}
-		};
-	}
-	
-	private boolean containsType(MappingFileRef mappingFileRef, IType jdtType) {
-		IJpaFile mappingFile = mappingFileRef.getMappingFile();
-		if (mappingFile == null) {
-			return false;
-		}
-		
-		XmlRootContentNode root;
-		try {
-			root = (XmlRootContentNode) mappingFile.getContent();
-		}
-		catch (ClassCastException cce) {
-			return false;
-		}
-		
-		EntityMappingsInternal entityMappings = root.getEntityMappings();
-		
-		if (entityMappings == null) {
-			return false;
-		}
-		
-		for (IPersistentType persistentType : entityMappings.getPersistentTypes()) {
-			IType otherJdtType = persistentType.findJdtType();
-			if (otherJdtType != null && otherJdtType.equals(jdtType)) {
-				return true;
-			}
-		}
-		
-		return false;
-	}
+//	
+//	private Iterator<String> mappedTypeNames(XmlPersistenceUnit persistenceUnit) {
+//		return new TransformationIterator<IPersistentType, String>(this.mappedTypes(persistenceUnit)) {
+//			@Override
+//			protected String transform(IPersistentType pType) {
+//				return pType.findJdtType().getFullyQualifiedName();
+//			}
+//		};
+//	}
+//	
+//	private Iterator<IPersistentType> mappedTypes(XmlPersistenceUnit persistenceUnit) {
+//		return new FilteringIterator<IPersistentType>(allJavaTypes(persistenceUnit.getJpaProject()), filter(persistenceUnit));
+//	}
+//	
+//	private Iterator<IPersistentType> allJavaTypes(IJpaProject jpaProject) {
+//		return new TransformationIterator<IJpaFile, IPersistentType>(jpaProject.jpaFiles(JptCorePlugin.JAVA_CONTENT_TYPE).iterator()) {
+//			@Override
+//			protected IPersistentType transform(IJpaFile next) {
+//				JpaCompilationUnit jcu = (JpaCompilationUnit) next.getContent();
+//				return (jcu.getTypes().isEmpty()) ? null : jcu.getTypes().get(0);
+//			}
+//		};
+//	}
+//	
+//	private Filter<IPersistentType> filter(final XmlPersistenceUnit persistenceUnit) {
+//		return new Filter<IPersistentType>() {
+//			public boolean accept(IPersistentType o) {
+//				if (o == null) {
+//					return false;
+//				}
+//				if (o.getMappingKey() == IMappingKeys.NULL_TYPE_MAPPING_KEY) {
+//					return false;
+//				}
+//				IType jdtType = o.findJdtType();
+//				if (jdtType == null) {
+//					return false;
+//				}
+//				for (XmlMappingFileRef mappingFileRef : persistenceUnit.getMappingFiles()) {
+//					if (containsType(mappingFileRef, jdtType)) {
+//						return false;
+//					}
+//				}
+//				return true;
+//			}
+//		};
+//	}
+//	
+//	private boolean containsType(XmlMappingFileRef mappingFileRef, IType jdtType) {
+//		IJpaFile mappingFile = mappingFileRef.getMappingFile();
+//		if (mappingFile == null) {
+//			return false;
+//		}
+//		
+//		XmlRootContentNode root;
+//		try {
+//			root = (XmlRootContentNode) mappingFile.getContent();
+//		}
+//		catch (ClassCastException cce) {
+//			return false;
+//		}
+//		
+//		EntityMappingsInternal entityMappings = root.getEntityMappings();
+//		
+//		if (entityMappings == null) {
+//			return false;
+//		}
+//		
+//		for (IPersistentType persistentType : entityMappings.getPersistentTypes()) {
+//			IType otherJdtType = persistentType.findJdtType();
+//			if (otherJdtType != null && otherJdtType.equals(jdtType)) {
+//				return true;
+//			}
+//		}
+//		
+//		return false;
+//	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/util/JpaCoreAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/util/JpaCoreAdapterFactory.java
deleted file mode 100644
index 4e3e40e..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/util/JpaCoreAdapterFactory.java
+++ /dev/null
@@ -1,424 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.util;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaDataSource;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.IXmlEObject;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.JpaDataSource;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.JpaFile;
-import org.eclipse.jpt.core.internal.NullTypeMapping;
-import org.eclipse.jpt.core.internal.XmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Adapter Factory</b> for the model.
- * It provides an adapter <code>createXXX</code> method for each class of the model.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.JpaCorePackage
- * @generated
- */
-public class JpaCoreAdapterFactory extends AdapterFactoryImpl
-{
-	/**
-	 * The cached model package.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static JpaCorePackage modelPackage;
-
-	/**
-	 * Creates an instance of the adapter factory.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaCoreAdapterFactory() {
-		if (modelPackage == null) {
-			modelPackage = JpaCorePackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Returns whether this factory is applicable for the type of the object.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
-	 * <!-- end-user-doc -->
-	 * @return whether this factory is applicable for the type of the object.
-	 * @generated
-	 */
-	@Override
-	public boolean isFactoryForType(Object object) {
-		if (object == modelPackage) {
-			return true;
-		}
-		if (object instanceof EObject) {
-			return ((EObject) object).eClass().getEPackage() == modelPackage;
-		}
-		return false;
-	}
-
-	/**
-	 * The switch the delegates to the <code>createXXX</code> methods.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected JpaCoreSwitch<Adapter> modelSwitch = new JpaCoreSwitch<Adapter>() {
-		@Override
-		public Adapter caseIJpaEObject(IJpaEObject object) {
-			return createIJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseJpaEObject(JpaEObject object) {
-			return createJpaEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaDataSource(IJpaDataSource object) {
-			return createIJpaDataSourceAdapter();
-		}
-
-		@Override
-		public Adapter caseJpaDataSource(JpaDataSource object) {
-			return createJpaDataSourceAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaFile(IJpaFile object) {
-			return createIJpaFileAdapter();
-		}
-
-		@Override
-		public Adapter caseJpaFile(JpaFile object) {
-			return createJpaFileAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaSourceObject(IJpaSourceObject object) {
-			return createIJpaSourceObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIXmlEObject(IXmlEObject object) {
-			return createIXmlEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseXmlEObject(XmlEObject object) {
-			return createXmlEObjectAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaContentNode(IJpaContentNode object) {
-			return createIJpaContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter caseIJpaRootContentNode(IJpaRootContentNode object) {
-			return createIJpaRootContentNodeAdapter();
-		}
-
-		@Override
-		public Adapter caseIPersistentType(IPersistentType object) {
-			return createIPersistentTypeAdapter();
-		}
-
-		@Override
-		public Adapter caseITypeMapping(ITypeMapping object) {
-			return createITypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseNullTypeMapping(NullTypeMapping object) {
-			return createNullTypeMappingAdapter();
-		}
-
-		@Override
-		public Adapter caseIPersistentAttribute(IPersistentAttribute object) {
-			return createIPersistentAttributeAdapter();
-		}
-
-		@Override
-		public Adapter caseIAttributeMapping(IAttributeMapping object) {
-			return createIAttributeMappingAdapter();
-		}
-
-		@Override
-		public Adapter defaultCase(EObject object) {
-			return createEObjectAdapter();
-		}
-	};
-
-	/**
-	 * Creates an adapter for the <code>target</code>.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @param target the object to adapt.
-	 * @return the adapter for the <code>target</code>.
-	 * @generated
-	 */
-	@Override
-	public Adapter createAdapter(Notifier target) {
-		return modelSwitch.doSwitch((EObject) target);
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaEObject <em>IJpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaEObject
-	 * @generated
-	 */
-	public Adapter createIJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.JpaEObject <em>Jpa EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.JpaEObject
-	 * @generated
-	 */
-	public Adapter createJpaEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaFile <em>IJpa File</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaFile
-	 * @generated
-	 */
-	public Adapter createIJpaFileAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.JpaFile <em>Jpa File</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.JpaFile
-	 * @generated
-	 */
-	public Adapter createJpaFileAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaSourceObject <em>IJpa Source Object</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaSourceObject
-	 * @generated
-	 */
-	public Adapter createIJpaSourceObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IXmlEObject <em>IXml EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IXmlEObject
-	 * @generated
-	 */
-	public Adapter createIXmlEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaContentNode <em>IJpa Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaContentNode
-	 * @generated
-	 */
-	public Adapter createIJpaContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaRootContentNode <em>IJpa Root Content Node</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaRootContentNode
-	 * @generated
-	 */
-	public Adapter createIJpaRootContentNodeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IPersistentType <em>IPersistent Type</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IPersistentType
-	 * @generated
-	 */
-	public Adapter createIPersistentTypeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.ITypeMapping <em>IType Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.ITypeMapping
-	 * @generated
-	 */
-	public Adapter createITypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.NullTypeMapping <em>Null Type Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.NullTypeMapping
-	 * @generated
-	 */
-	public Adapter createNullTypeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IPersistentAttribute <em>IPersistent Attribute</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IPersistentAttribute
-	 * @generated
-	 */
-	public Adapter createIPersistentAttributeAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IAttributeMapping <em>IAttribute Mapping</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IAttributeMapping
-	 * @generated
-	 */
-	public Adapter createIAttributeMappingAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.XmlEObject <em>Xml EObject</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.XmlEObject
-	 * @generated
-	 */
-	public Adapter createXmlEObjectAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.IJpaDataSource <em>IJpa Data Source</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.IJpaDataSource
-	 * @generated
-	 */
-	public Adapter createIJpaDataSourceAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for an object of class '{@link org.eclipse.jpt.core.internal.JpaDataSource <em>Jpa Data Source</em>}'.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null so that we can easily ignore cases;
-	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @see org.eclipse.jpt.core.internal.JpaDataSource
-	 * @generated
-	 */
-	public Adapter createJpaDataSourceAdapter() {
-		return null;
-	}
-
-	/**
-	 * Creates a new adapter for the default case.
-	 * <!-- begin-user-doc -->
-	 * This default implementation returns null.
-	 * <!-- end-user-doc -->
-	 * @return the new adapter.
-	 * @generated
-	 */
-	public Adapter createEObjectAdapter() {
-		return null;
-	}
-} //JpaCoreAdapterFactory
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/util/JpaCoreSwitch.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/util/JpaCoreSwitch.java
deleted file mode 100644
index d40f85a..0000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/util/JpaCoreSwitch.java
+++ /dev/null
@@ -1,546 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.util;
-
-import java.util.List;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaDataSource;
-import org.eclipse.jpt.core.internal.IJpaEObject;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaRootContentNode;
-import org.eclipse.jpt.core.internal.IJpaSourceObject;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.IXmlEObject;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.JpaDataSource;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.JpaFile;
-import org.eclipse.jpt.core.internal.NullTypeMapping;
-import org.eclipse.jpt.core.internal.XmlEObject;
-
-/**
- * <!-- begin-user-doc -->
- * The <b>Switch</b> for the model's inheritance hierarchy.
- * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
- * to invoke the <code>caseXXX</code> method for each class of the model,
- * starting with the actual class of the object
- * and proceeding up the inheritance hierarchy
- * until a non-null result is returned,
- * which is the result of the switch.
- * <!-- end-user-doc -->
- * @see org.eclipse.jpt.core.internal.JpaCorePackage
- * @generated
- */
-public class JpaCoreSwitch<T>
-{
-	/**
-	 * The cached model package
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	protected static JpaCorePackage modelPackage;
-
-	/**
-	 * Creates an instance of the switch.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @generated
-	 */
-	public JpaCoreSwitch() {
-		if (modelPackage == null) {
-			modelPackage = JpaCorePackage.eINSTANCE;
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	public T doSwitch(EObject theEObject) {
-		return doSwitch(theEObject.eClass(), theEObject);
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(EClass theEClass, EObject theEObject) {
-		if (theEClass.eContainer() == modelPackage) {
-			return doSwitch(theEClass.getClassifierID(), theEObject);
-		}
-		else {
-			List<EClass> eSuperTypes = theEClass.getESuperTypes();
-			return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(eSuperTypes.get(0), theEObject);
-		}
-	}
-
-	/**
-	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
-	 * <!-- begin-user-doc -->
-	 * <!-- end-user-doc -->
-	 * @return the first non-null result returned by a <code>caseXXX</code> call.
-	 * @generated
-	 */
-	protected T doSwitch(int classifierID, EObject theEObject) {
-		switch (classifierID) {
-			case JpaCorePackage.IJPA_EOBJECT : {
-				IJpaEObject iJpaEObject = (IJpaEObject) theEObject;
-				T result = caseIJpaEObject(iJpaEObject);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.JPA_EOBJECT : {
-				JpaEObject jpaEObject = (JpaEObject) theEObject;
-				T result = caseJpaEObject(jpaEObject);
-				if (result == null)
-					result = caseIJpaEObject(jpaEObject);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.IJPA_DATA_SOURCE : {
-				IJpaDataSource iJpaDataSource = (IJpaDataSource) theEObject;
-				T result = caseIJpaDataSource(iJpaDataSource);
-				if (result == null)
-					result = caseIJpaEObject(iJpaDataSource);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.JPA_DATA_SOURCE : {
-				JpaDataSource jpaDataSource = (JpaDataSource) theEObject;
-				T result = caseJpaDataSource(jpaDataSource);
-				if (result == null)
-					result = caseJpaEObject(jpaDataSource);
-				if (result == null)
-					result = caseIJpaDataSource(jpaDataSource);
-				if (result == null)
-					result = caseIJpaEObject(jpaDataSource);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.IJPA_FILE : {
-				IJpaFile iJpaFile = (IJpaFile) theEObject;
-				T result = caseIJpaFile(iJpaFile);
-				if (result == null)
-					result = caseIJpaEObject(iJpaFile);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.JPA_FILE : {
-				JpaFile jpaFile = (JpaFile) theEObject;
-				T result = caseJpaFile(jpaFile);
-				if (result == null)
-					result = caseJpaEObject(jpaFile);
-				if (result == null)
-					result = caseIJpaFile(jpaFile);
-				if (result == null)
-					result = caseIJpaEObject(jpaFile);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.IJPA_SOURCE_OBJECT : {
-				IJpaSourceObject iJpaSourceObject = (IJpaSourceObject) theEObject;
-				T result = caseIJpaSourceObject(iJpaSourceObject);
-				if (result == null)
-					result = caseIJpaEObject(iJpaSourceObject);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.IXML_EOBJECT : {
-				IXmlEObject iXmlEObject = (IXmlEObject) theEObject;
-				T result = caseIXmlEObject(iXmlEObject);
-				if (result == null)
-					result = caseIJpaEObject(iXmlEObject);
-				if (result == null)
-					result = caseIJpaSourceObject(iXmlEObject);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.XML_EOBJECT : {
-				XmlEObject xmlEObject = (XmlEObject) theEObject;
-				T result = caseXmlEObject(xmlEObject);
-				if (result == null)
-					result = caseJpaEObject(xmlEObject);
-				if (result == null)
-					result = caseIXmlEObject(xmlEObject);
-				if (result == null)
-					result = caseIJpaEObject(xmlEObject);
-				if (result == null)
-					result = caseIJpaSourceObject(xmlEObject);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.IJPA_CONTENT_NODE : {
-				IJpaContentNode iJpaContentNode = (IJpaContentNode) theEObject;
-				T result = caseIJpaContentNode(iJpaContentNode);
-				if (result == null)
-					result = caseIJpaSourceObject(iJpaContentNode);
-				if (result == null)
-					result = caseIJpaEObject(iJpaContentNode);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.IJPA_ROOT_CONTENT_NODE : {
-				IJpaRootContentNode iJpaRootContentNode = (IJpaRootContentNode) theEObject;
-				T result = caseIJpaRootContentNode(iJpaRootContentNode);
-				if (result == null)
-					result = caseIJpaContentNode(iJpaRootContentNode);
-				if (result == null)
-					result = caseIJpaSourceObject(iJpaRootContentNode);
-				if (result == null)
-					result = caseIJpaEObject(iJpaRootContentNode);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.IPERSISTENT_TYPE : {
-				IPersistentType iPersistentType = (IPersistentType) theEObject;
-				T result = caseIPersistentType(iPersistentType);
-				if (result == null)
-					result = caseIJpaContentNode(iPersistentType);
-				if (result == null)
-					result = caseIJpaSourceObject(iPersistentType);
-				if (result == null)
-					result = caseIJpaEObject(iPersistentType);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.ITYPE_MAPPING : {
-				ITypeMapping iTypeMapping = (ITypeMapping) theEObject;
-				T result = caseITypeMapping(iTypeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(iTypeMapping);
-				if (result == null)
-					result = caseIJpaEObject(iTypeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.NULL_TYPE_MAPPING : {
-				NullTypeMapping nullTypeMapping = (NullTypeMapping) theEObject;
-				T result = caseNullTypeMapping(nullTypeMapping);
-				if (result == null)
-					result = caseJpaEObject(nullTypeMapping);
-				if (result == null)
-					result = caseITypeMapping(nullTypeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(nullTypeMapping);
-				if (result == null)
-					result = caseIJpaEObject(nullTypeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.IPERSISTENT_ATTRIBUTE : {
-				IPersistentAttribute iPersistentAttribute = (IPersistentAttribute) theEObject;
-				T result = caseIPersistentAttribute(iPersistentAttribute);
-				if (result == null)
-					result = caseIJpaContentNode(iPersistentAttribute);
-				if (result == null)
-					result = caseIJpaSourceObject(iPersistentAttribute);
-				if (result == null)
-					result = caseIJpaEObject(iPersistentAttribute);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			case JpaCorePackage.IATTRIBUTE_MAPPING : {
-				IAttributeMapping iAttributeMapping = (IAttributeMapping) theEObject;
-				T result = caseIAttributeMapping(iAttributeMapping);
-				if (result == null)
-					result = caseIJpaSourceObject(iAttributeMapping);
-				if (result == null)
-					result = caseIJpaEObject(iAttributeMapping);
-				if (result == null)
-					result = defaultCase(theEObject);
-				return result;
-			}
-			default :
-				return defaultCase(theEObject);
-		}
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaEObject(IJpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Jpa EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJpaEObject(JpaEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa File</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa File</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaFile(IJpaFile object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Jpa File</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Jpa File</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJpaFile(JpaFile object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Source Object</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaSourceObject(IJpaSourceObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IXml EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IXml EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIXmlEObject(IXmlEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaContentNode(IJpaContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Root Content Node</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Root Content Node</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaRootContentNode(IJpaRootContentNode object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IPersistent Type</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IPersistent Type</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIPersistentType(IPersistentType object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IType Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseITypeMapping(ITypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Null Type Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Null Type Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseNullTypeMapping(NullTypeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IPersistent Attribute</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IPersistent Attribute</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIPersistentAttribute(IPersistentAttribute object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IAttribute Mapping</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIAttributeMapping(IAttributeMapping object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Xml EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Xml EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseXmlEObject(XmlEObject object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>IJpa Data Source</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>IJpa Data Source</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseIJpaDataSource(IJpaDataSource object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>Jpa Data Source</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>Jpa Data Source</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
-	 * @generated
-	 */
-	public T caseJpaDataSource(JpaDataSource object) {
-		return null;
-	}
-
-	/**
-	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * <!-- begin-user-doc -->
-	 * This implementation returns null;
-	 * returning a non-null result will terminate the switch, but this is the last case anyway.
-	 * <!-- end-user-doc -->
-	 * @param object the target of the switch.
-	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
-	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
-	 * @generated
-	 */
-	public T defaultCase(EObject object) {
-		return null;
-	}
-} //JpaCoreSwitch
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/validation/JpaValidationMessages.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/validation/JpaValidationMessages.java
index e2fdde0..f9a16ae 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/validation/JpaValidationMessages.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/validation/JpaValidationMessages.java
@@ -16,28 +16,28 @@
 public class JpaValidationMessages
 	implements IJpaValidationMessages
 {	
-	private static String[] DEFAULT_PARAMS = new String[0];
+	private static String[] DEFAULT_PARMS = new String[0];
 	
 	private static ITextRange DEFAULT_TEXT_RANGE = ITextRange.Empty.instance();
 	
 	public static IMessage buildMessage(
 			int severity, String messageId, Object targetObject) {
-		return buildMessage(severity, messageId, DEFAULT_PARAMS, targetObject);
+		return buildMessage(severity, messageId, DEFAULT_PARMS, targetObject);
 	}
 	
 	public static IMessage buildMessage(
-			int severity, String messageId, String[] params, Object targetObject) {
-		return buildMessage(severity, messageId, params, targetObject, DEFAULT_TEXT_RANGE);
+			int severity, String messageId, String[] parms, Object targetObject) {
+		return buildMessage(severity, messageId, parms, targetObject, DEFAULT_TEXT_RANGE);
 	}
 	
 	public static IMessage buildMessage(
 			int severity, String messageId, Object targetObject, ITextRange textRange) {
-		return buildMessage(severity, messageId, DEFAULT_PARAMS, targetObject, textRange);
+		return buildMessage(severity, messageId, DEFAULT_PARMS, targetObject, textRange);
 	}
 	
 	public static IMessage buildMessage(
-			int severity, String messageId, String[] params, Object targetObject, ITextRange textRange) {
-		IMessage message = new Message(BUNDLE, severity, messageId, params, targetObject);
+			int severity, String messageId, String[] parms, Object targetObject, ITextRange textRange) {
+		IMessage message = new Message(BUNDLE, severity, messageId, parms, targetObject);
 		message.setLineNo(textRange.getLineNumber());
 		message.setOffset(textRange.getOffset());
 		message.setLength(textRange.getLength());
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/validation/JpaValidator.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/validation/JpaValidator.java
index eef0b8b..d4a6d77 100644
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/validation/JpaValidator.java
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/validation/JpaValidator.java
@@ -10,7 +10,6 @@
 package org.eclipse.jpt.core.internal.validation;
 
 import java.util.Iterator;
-
 import org.eclipse.core.resources.IMarker;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
@@ -38,7 +37,6 @@
  * This class is referenced in the JPA extension for the
  * WTP validator extension point.
  */
-@SuppressWarnings("restriction")  // we use lots of stuff that is still internal to WTP
 public class JpaValidator implements IValidatorJob {
 
 
diff --git a/jpa/plugins/org.eclipse.jpt.db.ui/.settings/org.eclipse.core.resources.prefs b/jpa/plugins/org.eclipse.jpt.db.ui/.settings/org.eclipse.core.resources.prefs
index ee4b8c1..8fa7db1 100644
--- a/jpa/plugins/org.eclipse.jpt.db.ui/.settings/org.eclipse.core.resources.prefs
+++ b/jpa/plugins/org.eclipse.jpt.db.ui/.settings/org.eclipse.core.resources.prefs
@@ -1,3 +1,3 @@
-#Sun May 27 15:10:38 EDT 2007
+#Tue Jan 15 11:11:22 EST 2008
 eclipse.preferences.version=1
 encoding/<project>=ISO-8859-1
diff --git a/jpa/plugins/org.eclipse.jpt.db.ui/src/org/eclipse/jpt/db/ui/internal/DTPUiTools.java b/jpa/plugins/org.eclipse.jpt.db.ui/src/org/eclipse/jpt/db/ui/internal/DTPUiTools.java
index 632fe81..eae38da 100644
--- a/jpa/plugins/org.eclipse.jpt.db.ui/src/org/eclipse/jpt/db/ui/internal/DTPUiTools.java
+++ b/jpa/plugins/org.eclipse.jpt.db.ui/src/org/eclipse/jpt/db/ui/internal/DTPUiTools.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
-* Copyright (c) 2007 Oracle. All rights reserved.
+* Copyright (c) 2007, 2008 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0, which accompanies this distribution
 * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -44,6 +44,7 @@
 		// Filter datasource category
 	  	ViewerFilter viewerFilter = new ViewerFilter() {
 
+			@Override
 			public boolean select( Viewer viewer, Object parentElement, Object element) {
 				
 				CPWizardNode wizardNode = ( CPWizardNode) element;
@@ -55,8 +56,7 @@
 					while( cat != null) {
 						if( cat.getId().equals( ConnectionProfileRepository.DATABASE_CATEGORY_ID))
 							return true;
-						else
-							cat = cat.getParent();
+						cat = cat.getParent();
 					}
 				}
 				return false;
@@ -80,7 +80,7 @@
 		return addedProfile.getName();
 	}
 
-	private static class LocalProfileListener implements IProfileListener {
+	static class LocalProfileListener implements IProfileListener {
 		IConnectionProfile addedProfile;
 		
 		public void profileAdded( IConnectionProfile profile) {
diff --git a/jpa/plugins/org.eclipse.jpt.db/.settings/org.eclipse.core.resources.prefs b/jpa/plugins/org.eclipse.jpt.db/.settings/org.eclipse.core.resources.prefs
index 797ea02..84ebb5c 100644
--- a/jpa/plugins/org.eclipse.jpt.db/.settings/org.eclipse.core.resources.prefs
+++ b/jpa/plugins/org.eclipse.jpt.db/.settings/org.eclipse.core.resources.prefs
@@ -1,3 +1,3 @@
-#Sun May 27 15:10:29 EDT 2007
+#Tue Jan 15 11:11:02 EST 2008
 eclipse.preferences.version=1
 encoding/<project>=ISO-8859-1
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Catalog.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Catalog.java
index 0c4238e..9b1e787 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Catalog.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Catalog.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -77,6 +77,10 @@
 		return this.database.column(dtpColumn);
 	}
 
+	public Database database() {
+		return this.database;
+	}
+
 	// ***** schemata
 
 	synchronized Set<Schema> buildSchemata() {
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Column.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Column.java
index 547ba01..2f8bbd2 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Column.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Column.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -13,8 +13,10 @@
 
 import org.eclipse.datatools.connectivity.sqm.core.rte.ICatalogObject;
 import org.eclipse.datatools.connectivity.sqm.core.rte.ICatalogObjectListener;
+import org.eclipse.datatools.modelbase.dbdefinition.PredefinedDataTypeDefinition;
 import org.eclipse.datatools.modelbase.sql.datatypes.DataType;
 import org.eclipse.datatools.modelbase.sql.datatypes.PredefinedDataType;
+import org.eclipse.jpt.utility.internal.ClassTools;
 import org.eclipse.jpt.utility.internal.JavaType;
 import org.eclipse.jpt.utility.internal.NameTools;
 
@@ -35,6 +37,14 @@
 	private static final JavaType CLOB_JAVA_TYPE = new JavaType(java.sql.Clob.class);
 	private static final JavaType STRING_JAVA_TYPE = new JavaType(java.lang.String.class);
 
+	private static final JavaType UTIL_DATE_JAVA_TYPE = new JavaType(java.util.Date.class);
+	private static final JavaType SQL_DATE_JAVA_TYPE = new JavaType(java.sql.Date.class);
+	private static final JavaType SQL_TIME_JAVA_TYPE = new JavaType(java.sql.Time.class);
+	private static final JavaType SQL_TIMESTAMP_JAVA_TYPE = new JavaType(java.sql.Timestamp.class);
+
+	private static final JavaType BIG_DECIMAL_JAVA_TYPE = new JavaType(java.math.BigDecimal.class);
+	private static final JavaType LONG_JAVA_TYPE = new JavaType(long.class);
+
 
 	// ********** constructors **********
 
@@ -109,6 +119,54 @@
 
 	/**
 	 * Return a Java type declaration that is reasonably
+	 * similar to the column's data type and suitable for use as a
+	 * primary key field.
+	 */
+	public String primaryKeyJavaTypeDeclaration() {
+		return this.primaryKeyJavaType().declaration();
+	}
+
+	/**
+	 * Return a Java type that is reasonably
+	 * similar to the column's data type and suitable for use as a
+	 * primary key field.
+	 */
+	public JavaType primaryKeyJavaType() {
+		return this.jpaSpecCompliantPrimaryKeyJavaType(this.javaType());
+	}
+
+	/**
+	 * The JPA spec [2.1.4] says only the following types are allowed in
+	 * primary key fields:
+	 *     [variable] primitives
+	 *     [variable] primitive wrappers
+	 *     java.lang.String
+	 *     java.util.Date
+	 *     java.sql.Date
+	 */
+	private JavaType jpaSpecCompliantPrimaryKeyJavaType(JavaType javaType) {
+		if (javaType.isVariablePrimitive()
+				|| javaType.isVariablePrimitiveWrapper()
+				|| javaType.equals(STRING_JAVA_TYPE)
+				|| javaType.equals(UTIL_DATE_JAVA_TYPE)
+				|| javaType.equals(SQL_DATE_JAVA_TYPE)) {
+			return javaType;
+		}
+		if (javaType.equals(BIG_DECIMAL_JAVA_TYPE)) {
+			return LONG_JAVA_TYPE;  // ??
+		}
+		if (javaType.equals(SQL_TIME_JAVA_TYPE)) {
+			return UTIL_DATE_JAVA_TYPE;  // ???
+		}
+		if (javaType.equals(SQL_TIMESTAMP_JAVA_TYPE)) {
+			return UTIL_DATE_JAVA_TYPE;  // ???
+		}
+		// all the other typical types are pretty much un-mappable - return String(?)
+		return STRING_JAVA_TYPE;
+	}
+
+	/**
+	 * Return a Java type declaration that is reasonably
 	 * similar to the column's data type.
 	 */
 	public String javaTypeDeclaration() {
@@ -122,11 +180,21 @@
 	public JavaType javaType() {
 		DataType dataType = this.dtpColumn.getDataType();
 		return (dataType instanceof PredefinedDataType) ?
-			this.jpaSpecCompliantJavaType(DTPTools.javaTypeFor(((PredefinedDataType) dataType).getPrimitiveType()))
+			this.jpaSpecCompliantJavaType(this.javaType((PredefinedDataType) dataType))
 		:
 			DEFAULT_JAVA_TYPE;
 	}
 
+	private JavaType javaType(PredefinedDataType dataType) {
+		// this is just a bit hacky: moving from a type declaration to a class name to a type declaration...
+		String dtpJavaClassName = this.predefinedDataTypeDefinition(dataType).getJavaClassName();
+		return new JavaType(ClassTools.classNameForTypeDeclaration(dtpJavaClassName));
+	}
+
+	private PredefinedDataTypeDefinition predefinedDataTypeDefinition(PredefinedDataType dataType) {
+		return this.database().dtpDefinition().getPredefinedDataTypeDefinition(dataType.getName());
+	}
+
 	/**
 	 * The JDBC spec says JDBC drivers should be able to map BLOBs and CLOBs
 	 * directly, but the JPA spec does not allow them.
@@ -153,6 +221,10 @@
 		return this.dtpColumn == column;
 	}
 
+	public Database database() {
+		return this.table.database();
+	}
+
 	// ********** Comparable implementation **********
 	
 	public int compareTo( Column column) {
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ConnectionProfile.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ConnectionProfile.java
index 46dd3e4..7a93a8f 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ConnectionProfile.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ConnectionProfile.java
@@ -114,6 +114,11 @@
 	
 	public abstract String getUserPassword();
 	
+	/**
+	 * protected, use defaultSchema() : Schema instead
+	 */
+	protected abstract String getDefaultSchemaName();
+	
 	public abstract String getDefaultSchema();
 	
 	public abstract String getInstanceId();
@@ -140,6 +145,13 @@
 	 */
 	public abstract boolean canWorkOffline();
 
+	/**
+	 * Return the default Schema for this connection.  Can be null.
+	 */
+	public Schema defaultSchema() {
+		return getDatabase().schemaNamed(getDefaultSchemaName());
+	}
+	
 	@Override
 	protected boolean connectionIsOnline() {
 
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ConnectionProfileRepository.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ConnectionProfileRepository.java
index 9e76ac0..117816e 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ConnectionProfileRepository.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ConnectionProfileRepository.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,12 +9,12 @@
  ******************************************************************************/
 package org.eclipse.jpt.db.internal;
 
-import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Set;
 import java.util.Vector;
+
 import org.eclipse.datatools.connectivity.IConnectionProfile;
 import org.eclipse.datatools.connectivity.IProfileListener;
 import org.eclipse.datatools.connectivity.ProfileManager;
@@ -172,10 +172,10 @@
 	// ********** member class **********
 	/**
 	 * Keep the repository in synch with the DTP profile manager
-	 * and forward events to the repositories listeners.
+	 * and forward events to the repository's listeners.
 	 */
 	private class LocalProfileListener implements IProfileListener {
-		private Collection<ProfileListener> listeners = new Vector<ProfileListener>();
+		private Vector<ProfileListener> listeners = new Vector<ProfileListener>();
 
 		LocalProfileListener() {
 			super();
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPConnectionProfileWrapper.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPConnectionProfileWrapper.java
index ae4cb74..d733766 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPConnectionProfileWrapper.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPConnectionProfileWrapper.java
@@ -271,7 +271,7 @@
 	}
 
 	@Override
-	public String getDefaultSchema() {
+	protected String getDefaultSchemaName() {
 		if( this.getDatabase().getVendor().equalsIgnoreCase( POSTGRESQL_VENDOR)) {
 			return PUBLIC_SCHEMA;
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPConnectionWrapper.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPConnectionWrapper.java
index 180ff5c..c9e4673 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPConnectionWrapper.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPConnectionWrapper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -22,7 +22,7 @@
  */
 final class DTPConnectionWrapper extends Connection {
 	
-	final private DTPConnectionProfileWrapper profile;
+	final DTPConnectionProfileWrapper profile;
 	private LocalConnectionListener connectionListener;
 	
 	// ********** constructors **********
@@ -67,12 +67,12 @@
 
 	// ********** queries **********
 
-	private IManagedConnection getDTPConnection() {
+	IManagedConnection getDTPConnection() {
 
 		return this.profile.getDTPConnection();
 	}
 
-	private IManagedConnection getDTPOfflineConnection() {
+	IManagedConnection getDTPOfflineConnection() {
 
 		return this.profile.getDTPOfflineConnection();
 	}
@@ -200,21 +200,18 @@
 			}
 		}
 		
-		@SuppressWarnings("unused")
 		void databaseChanged( Database database, int eventType) {
 			for (ConnectionListener listener : this.listeners) {
 				listener.databaseChanged( DTPConnectionWrapper.this.profile, database);
 			}
 		}
 
-		@SuppressWarnings("unused")
 		void schemaChanged( Schema schema, Database database, int eventType) {
 			for (ConnectionListener listener : this.listeners) {
 				listener.schemaChanged( DTPConnectionWrapper.this.profile, schema);
 			}
 		}
 
-		@SuppressWarnings("unused")
 		void tableChanged( Table table, Schema schema, Database database, int eventType) {
 			for (ConnectionListener listener : this.listeners) {
 				listener.tableChanged( DTPConnectionWrapper.this.profile, table);
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPDatabaseWrapper.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPDatabaseWrapper.java
index a636134..017ce94 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPDatabaseWrapper.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPDatabaseWrapper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -15,8 +15,10 @@
 import java.util.NoSuchElementException;
 import java.util.Set;
 
+import org.eclipse.datatools.connectivity.sqm.core.definition.DatabaseDefinition;
 import org.eclipse.datatools.connectivity.sqm.core.rte.ICatalogObject;
 import org.eclipse.datatools.connectivity.sqm.core.rte.ICatalogObjectListener;
+import org.eclipse.datatools.connectivity.sqm.internal.core.RDBCorePlugin;
 import org.eclipse.emf.common.util.EList;
 
 /**
@@ -135,6 +137,11 @@
 		return this.dtpDatabase.getVersion();
 	}
 	
+	@Override
+	public DatabaseDefinition dtpDefinition() {
+		return RDBCorePlugin.getDefault().getDatabaseDefinitionRegistry().getDefinition(this.dtpDatabase);
+	}
+
 	
 	// ***** schemata
 
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Database.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Database.java
index ab7f565..a4f9f2c 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Database.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Database.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -13,6 +13,7 @@
 import java.util.Iterator;
 import java.util.Set;
 
+import org.eclipse.datatools.connectivity.sqm.core.definition.DatabaseDefinition;
 import org.eclipse.jpt.utility.internal.StringTools;
 import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
 
@@ -71,6 +72,12 @@
 		return this.schema( dtpTable.getSchema()).table( dtpTable);
 	}
 
+	public Database database() {
+		return this;
+	}
+
+	public abstract DatabaseDefinition dtpDefinition();
+
 	// ********** Comparable implementation **********
 
 	public int compareTo( Database database) {
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ForeignKey.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ForeignKey.java
index 6287711..6493592 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ForeignKey.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/ForeignKey.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -123,10 +123,10 @@
 	 * the base table's primary key
 	 */
 	public Iterator<Column> nonPrimaryKeyBaseColumns() {
-		return new FilteringIterator<Column>(this.baseColumns()) {
+		return new FilteringIterator<Column, Column>(this.baseColumns()) {
 			@Override
-			protected boolean accept(Object o) {
-				return ! ForeignKey.this.getBaseTable().primaryKeyColumnsContains((Column) o);
+			protected boolean accept(Column o) {
+				return ! ForeignKey.this.getBaseTable().primaryKeyColumnsContains(o);
 			}
 		};
 	}
@@ -176,6 +176,10 @@
 		return columnPair.getBaseColumn().matchesJavaFieldName(javaFieldName + "_" + pkColumn.getName());
 	}
 
+	public Database database() {
+		return this.baseTable.database();
+	}
+
 
 	// ***** column pairs
 
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/NullConnectionProfile.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/NullConnectionProfile.java
index 2822a50..ba97c88 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/NullConnectionProfile.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/NullConnectionProfile.java
@@ -127,7 +127,7 @@
 	}
 
 	@Override
-	public String getDefaultSchema() {
+	public String getDefaultSchemaName() {
 		return "";
 	}
 	
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/NullDatabase.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/NullDatabase.java
index bc92d29..0ba22eb 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/NullDatabase.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/NullDatabase.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,6 +11,7 @@
 
 import java.util.Collections;
 import java.util.Set;
+import org.eclipse.datatools.connectivity.sqm.core.definition.DatabaseDefinition;
 import org.eclipse.jpt.utility.internal.ClassTools;
 
 /**
@@ -80,6 +81,11 @@
 		return "";
 	}
 
+	@Override
+	public DatabaseDefinition dtpDefinition() {
+		return null;
+	}
+
 	// ***** catalogs
 
 	@Override
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Schema.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Schema.java
index 9ef2c7f..de19966 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Schema.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Schema.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -125,6 +125,10 @@
 		return this.database.column(dtpColumn);
 	}
 
+	public Database database() {
+		return this.database;
+	}
+
 
 	// ********** tables **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Sequence.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Sequence.java
index 7cb68a4..28a0966 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Sequence.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Sequence.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -71,4 +71,9 @@
 	public int compareTo( Sequence sequence) {
 		return Collator.getInstance().compare( this.getName(), sequence.getName());
 	}
+
+	public Database database() {
+		return this.schema.database();
+	}
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Table.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Table.java
index 7b49b72..8f7aaf7 100644
--- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Table.java
+++ b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/Table.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -151,6 +151,10 @@
 		return this.schema.table(table);
 	}
 
+	public Database database() {
+		return this.schema.database();
+	}
+
 	// ***** columns
 
 	private synchronized Set<Column> getColumns() {
diff --git a/jpa/plugins/org.eclipse.jpt.gen/.settings/org.eclipse.core.resources.prefs b/jpa/plugins/org.eclipse.jpt.gen/.settings/org.eclipse.core.resources.prefs
index 7e690b4..1f15ff2 100644
--- a/jpa/plugins/org.eclipse.jpt.gen/.settings/org.eclipse.core.resources.prefs
+++ b/jpa/plugins/org.eclipse.jpt.gen/.settings/org.eclipse.core.resources.prefs
@@ -1,3 +1,3 @@
-#Sun May 27 15:10:55 EDT 2007
+#Tue Jan 15 11:12:07 EST 2008
 eclipse.preferences.version=1
 encoding/<project>=ISO-8859-1
diff --git a/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/EntityGenerator.java b/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/EntityGenerator.java
index ca71064..6e38a8d 100644
--- a/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/EntityGenerator.java
+++ b/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/EntityGenerator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -20,12 +20,13 @@
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeSet;
+
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.SubProgressMonitor;
 import org.eclipse.jdt.core.IJavaModelStatusConstants;
 import org.eclipse.jdt.core.IPackageFragment;
 import org.eclipse.jdt.core.JavaModelException;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
 import org.eclipse.jpt.db.internal.Column;
 import org.eclipse.jpt.db.internal.ForeignKey;
 import org.eclipse.jpt.db.internal.Table;
@@ -241,6 +242,8 @@
 		}
 	}
 
+	// TODO if the field's type is java.util.Date, it needs @Temporal(DATE)
+	// TODO if the primary key is auto-generated, the field must be an integral type
 	private void printReadOnlyPrimaryKeyFieldOn(Column column, EntitySourceWriter pw, boolean printIdAnnotation) {
 		String fieldName = this.genTable.fieldNameFor(column);
 		if (this.config.fieldAccessType()) {
@@ -255,7 +258,7 @@
 			}
 		}
 		pw.printVisibility(this.config.fieldVisibility());
-		pw.printTypeDeclaration(column.javaTypeDeclaration());
+		pw.printTypeDeclaration(column.primaryKeyJavaTypeDeclaration());
 		pw.print(' ');
 		pw.print(fieldName);
 		pw.print(';');
@@ -287,6 +290,8 @@
 		}
 	}
 
+	// TODO if the field's type is java.util.Date, it needs @Temporal(DATE)
+	// TODO if the primary key is auto-generated, the field must be an integral type
 	private void printWritablePrimaryKeyFieldOn(Column column, EntitySourceWriter pw, boolean printIdAnnotation) {
 		String fieldName = this.genTable.fieldNameFor(column);
 		if (this.config.fieldAccessType()) {
@@ -299,7 +304,7 @@
 			}
 		}
 		pw.printVisibility(this.config.fieldVisibility());
-		pw.printTypeDeclaration(column.javaTypeDeclaration());
+		pw.printTypeDeclaration(column.primaryKeyJavaTypeDeclaration());
 		pw.print(' ');
 		pw.print(fieldName);
 		pw.print(';');
@@ -664,6 +669,8 @@
 		}
 	}
 
+	// TODO if the property's type is java.util.Date, it needs @Temporal(DATE)
+	// TODO if the primary key is auto-generated, the property must be an integral type
 	private void printReadOnlyPrimaryKeyGetterAndSetterOn(Column column, EntitySourceWriter pw, boolean printIdAnnotation) {
 		String propertyName = this.genTable.fieldNameFor(column);
 		if (this.config.propertyAccessType()) {
@@ -678,7 +685,7 @@
 			}
 		}
 
-		pw.printGetterAndSetter(propertyName, column.javaTypeDeclaration(), this.config.methodVisibility());
+		pw.printGetterAndSetter(propertyName, column.primaryKeyJavaTypeDeclaration(), this.config.methodVisibility());
 	}
 
 	private void printEntityWritablePrimaryKeyGettersAndSettersOn(EntitySourceWriter pw) {
@@ -691,6 +698,8 @@
 		}
 	}
 
+	// TODO if the property's type is java.util.Date, it needs @Temporal(DATE)
+	// TODO if the primary key is auto-generated, the property must be an integral type
 	private void printWritablePrimaryKeyGetterAndSetterOn(Column column, EntitySourceWriter pw, boolean printIdAnnotation) {
 		String propertyName = this.genTable.fieldNameFor(column);
 		if (this.config.propertyAccessType()) {
@@ -703,7 +712,7 @@
 			}
 		}
 
-		pw.printGetterAndSetter(propertyName, column.javaTypeDeclaration(), this.config.methodVisibility());
+		pw.printGetterAndSetter(propertyName, column.primaryKeyJavaTypeDeclaration(), this.config.methodVisibility());
 	}
 
 	private void printEntityNonPrimaryKeyBasicGettersAndSettersOn(EntitySourceWriter pw) {
@@ -844,7 +853,7 @@
 	private void printIdFieldOn(Column column, EntitySourceWriter pw) {
 		String fieldName = this.genTable.fieldNameFor(column);
 		pw.printVisibility(this.config.fieldVisibility());
-		pw.printTypeDeclaration(column.javaTypeDeclaration());
+		pw.printTypeDeclaration(column.primaryKeyJavaTypeDeclaration());
 		pw.print(' ');
 		pw.print(fieldName);
 		pw.print(';');
@@ -867,7 +876,7 @@
 
 	private void printIdGetterAndSetterOn(Column column, EntitySourceWriter pw) {
 		String propertyName = this.genTable.fieldNameFor(column);
-		pw.printGetterAndSetter(propertyName, column.javaTypeDeclaration(), this.config.methodVisibility());
+		pw.printGetterAndSetter(propertyName, column.primaryKeyJavaTypeDeclaration(), this.config.methodVisibility());
 	}
 
 	private void printEqualsMethodOn(String className, Iterator<Column> columns, EntitySourceWriter pw) {
@@ -971,7 +980,7 @@
 		String fieldName = this.genTable.fieldNameFor(column);
 		JavaType javaType = column.javaType();
 		if (javaType.isPrimitive()) {
-			this.printPrimitiveHashCodeClauseOn(javaType.getElementTypeName(), fieldName, pw);
+			this.printPrimitiveHashCodeClauseOn(javaType.elementTypeName(), fieldName, pw);
 		} else {
 			this.printReferenceHashCodeClauseOn(fieldName, pw);
 		}
@@ -1179,11 +1188,10 @@
 		}
 
 		public Iterator<Map.Entry<String, String>> importEntries() {
-			return new FilteringIterator<Map.Entry<String, String>>(this.sortedImportEntries()) {
+			return new FilteringIterator<Map.Entry<String, String>, Map.Entry<String, String>>(this.sortedImportEntries()) {
 				@Override
-				protected boolean accept(Object next) {
-					@SuppressWarnings("unchecked")
-					String pkg = ((Map.Entry<String, String>) next).getValue();
+				protected boolean accept(Map.Entry<String, String> next) {
+					String pkg = next.getValue();
 					if (pkg.equals("")
 							|| pkg.equals("java.lang")
 							|| pkg.equals(EntitySourceWriter.this.packageName)) {
diff --git a/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/GenScope.java b/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/GenScope.java
index ee9db7f..98a088b 100644
--- a/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/GenScope.java
+++ b/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/GenScope.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -120,10 +120,10 @@
 	 * entities (i.e. exclude the "join" tables)
 	 */
 	Iterator<GenTable> entityTables() {
-		return new FilteringIterator<GenTable>(this.tables()) {
+		return new FilteringIterator<GenTable, GenTable>(this.tables()) {
 			@Override
-			protected boolean accept(Object next) {
-				return ! ((GenTable) next).isJoinTable();
+			protected boolean accept(GenTable next) {
+				return ! next.isJoinTable();
 			}
 		};
 	}
@@ -150,10 +150,10 @@
 	 * return only the "join" gen tables
 	 */
 	private Iterator<GenTable> joinTables() {
-		return new FilteringIterator<GenTable>(this.tables()) {
+		return new FilteringIterator<GenTable, GenTable>(this.tables()) {
 			@Override
-			protected boolean accept(Object next) {
-				return ((GenTable) next).isJoinTable();
+			protected boolean accept(GenTable next) {
+				return next.isJoinTable();
 			}
 		};
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/GenTable.java b/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/GenTable.java
index ea7fd3d..f97f43b 100644
--- a/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/GenTable.java
+++ b/jpa/plugins/org.eclipse.jpt.gen/src/org/eclipse/jpt/gen/internal/GenTable.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -153,10 +153,10 @@
 	 * but are also part of an "in-scope" foreign key
 	 */
 	public Iterator<Column> readOnlyPrimaryKeyColumns() {
-		return new FilteringIterator<Column>(this.table.primaryKeyColumns()) {
+		return new FilteringIterator<Column, Column>(this.table.primaryKeyColumns()) {
 			@Override
-			protected boolean accept(Object column) {
-				return GenTable.this.foreignKeyColumnsContains((Column) column);
+			protected boolean accept(Column column) {
+				return GenTable.this.foreignKeyColumnsContains(column);
 			}
 		};
 	}
@@ -166,10 +166,10 @@
 	 * but are NOT part of any "in-scope" foreign key
 	 */
 	Iterator<Column> writablePrimaryKeyColumns() {
-		return new FilteringIterator<Column>(this.table.primaryKeyColumns()) {
+		return new FilteringIterator<Column, Column>(this.table.primaryKeyColumns()) {
 			@Override
-			protected boolean accept(Object column) {
-				return ! GenTable.this.foreignKeyColumnsContains((Column) column);
+			protected boolean accept(Column column) {
+				return ! GenTable.this.foreignKeyColumnsContains(column);
 			}
 		};
 	}
@@ -179,11 +179,11 @@
 	 * NOR part of any foreign key
 	 */
 	public Iterator<Column> nonPrimaryKeyBasicColumns() {
-		return new FilteringIterator<Column>(this.table.columns()) {
+		return new FilteringIterator<Column, Column>(this.table.columns()) {
 			@Override
-			protected boolean accept(Object column) {
-				return ! (GenTable.this.primaryKeyColumnsContains((Column) column)
-						|| GenTable.this.foreignKeyColumnsContains((Column) column));
+			protected boolean accept(Column column) {
+				return ! (GenTable.this.primaryKeyColumnsContains(column)
+						|| GenTable.this.foreignKeyColumnsContains(column));
 			}
 		};
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/.options b/jpa/plugins/org.eclipse.jpt.ui/.options
new file mode 100644
index 0000000..37e1229
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/.options
@@ -0,0 +1,14 @@
+# Debugging options for org.eclipse.jpt.ui plug-in
+
+# Turn on debugging for the org.eclipse.jpt.ui plugin.
+org.eclipse.jpt.ui/debug=false
+
+# Turn on debugging for unit-tests
+org.eclipse.jpt.ui/debug/unit-tests=false
+
+# Turn on debugging for events occurring in the UI panes
+org.eclipse.jpt.ui/debug/ui/layout=false
+org.eclipse.jpt.ui/debug/ui/detailsView=false
+
+# Turn on debugging for events coming from ConnectionProfile
+org.eclipse.jpt.ui/debug/ui/db=false
diff --git a/jpa/plugins/org.eclipse.jpt.ui/.settings/org.eclipse.core.resources.prefs b/jpa/plugins/org.eclipse.jpt.ui/.settings/org.eclipse.core.resources.prefs
index 8f3899b..2c6dda4 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/.settings/org.eclipse.core.resources.prefs
+++ b/jpa/plugins/org.eclipse.jpt.ui/.settings/org.eclipse.core.resources.prefs
@@ -1,3 +1,3 @@
-#Sun May 27 15:11:25 EDT 2007
+#Tue Jan 15 11:12:14 EST 2008
 eclipse.preferences.version=1
 encoding/<project>=ISO-8859-1
diff --git a/jpa/plugins/org.eclipse.jpt.ui/META-INF/MANIFEST.MF b/jpa/plugins/org.eclipse.jpt.ui/META-INF/MANIFEST.MF
index f7621c1..f72f096 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/META-INF/MANIFEST.MF
+++ b/jpa/plugins/org.eclipse.jpt.ui/META-INF/MANIFEST.MF
@@ -30,30 +30,35 @@
  org.eclipse.wst.common.project.facet.core,
  org.eclipse.wst.common.project.facet.ui,
  org.eclipse.wst.sse.ui,
- org.eclipse.wst.web.ui
+ org.eclipse.wst.web.ui,
+ org.eclipse.ui.navigator
 Eclipse-LazyStart: true
 Export-Package: org.eclipse.jpt.ui.internal;x-internal:=true,
  org.eclipse.jpt.ui.internal.actions;x-internal:=true,
  org.eclipse.jpt.ui.internal.details;x-internal:=true,
  org.eclipse.jpt.ui.internal.dialogs;x-internal:=true,
- org.eclipse.jpt.ui.internal.generic;x-internal:=true,
  org.eclipse.jpt.ui.internal.java.details;x-internal:=true,
  org.eclipse.jpt.ui.internal.java.mappings.properties;x-internal:=true,
- org.eclipse.jpt.ui.internal.java.structure;x-internal:=true,
  org.eclipse.jpt.ui.internal.jface;x-internal:=true,
  org.eclipse.jpt.ui.internal.listeners;x-internal:=true,
  org.eclipse.jpt.ui.internal.mappings;x-internal:=true,
+ org.eclipse.jpt.ui.internal.mappings.db;x-internal:=true,
  org.eclipse.jpt.ui.internal.mappings.details;x-internal:=true,
+ org.eclipse.jpt.ui.internal.navigator;x-internal:=true,
  org.eclipse.jpt.ui.internal.perspective;x-internal:=true,
+ org.eclipse.jpt.ui.internal.platform;x-internal:=true,
+ org.eclipse.jpt.ui.internal.platform.base;x-internal:=true,
+ org.eclipse.jpt.ui.internal.platform.generic;x-internal:=true,
  org.eclipse.jpt.ui.internal.prefs;x-internal:=true,
  org.eclipse.jpt.ui.internal.properties;x-internal:=true,
  org.eclipse.jpt.ui.internal.selection;x-internal:=true,
  org.eclipse.jpt.ui.internal.structure;x-internal:=true,
+ org.eclipse.jpt.ui.internal.swt;x-internal:=true,
  org.eclipse.jpt.ui.internal.util;x-internal:=true,
  org.eclipse.jpt.ui.internal.views;x-internal:=true,
+ org.eclipse.jpt.ui.internal.views.structure;x-internal:=true,
  org.eclipse.jpt.ui.internal.widgets;x-internal:=true,
  org.eclipse.jpt.ui.internal.wizards;x-internal:=true,
  org.eclipse.jpt.ui.internal.xml;x-internal:=true,
- org.eclipse.jpt.ui.internal.xml.details;x-internal:=true,
- org.eclipse.jpt.ui.internal.xml.structure;x-internal:=true
+ org.eclipse.jpt.ui.internal.xml.details;x-internal:=true
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
diff --git a/jpa/plugins/org.eclipse.jpt.ui/icons/full/obj16/jpa-content.gif b/jpa/plugins/org.eclipse.jpt.ui/icons/full/obj16/jpa-content.gif
new file mode 100644
index 0000000..c0ab917
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/icons/full/obj16/jpa-content.gif
Binary files differ
diff --git a/jpa/plugins/org.eclipse.jpt.ui/icons/full/obj16/jpa-file.gif b/jpa/plugins/org.eclipse.jpt.ui/icons/full/obj16/jpa-file.gif
new file mode 100644
index 0000000..b4e9f47
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/icons/full/obj16/jpa-file.gif
Binary files differ
diff --git a/jpa/plugins/org.eclipse.jpt.ui/plugin.properties b/jpa/plugins/org.eclipse.jpt.ui/plugin.properties
index be47f40..564291f 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/plugin.properties
+++ b/jpa/plugins/org.eclipse.jpt.ui/plugin.properties
@@ -24,6 +24,7 @@
 
 JPA_PLATFORM="JPA Platform UI"
 
+jpaNavigatorContent=JPA Content
 
 jpaWizardCategoryName = JPA
 newJpaProjectWizardName = JPA Project
diff --git a/jpa/plugins/org.eclipse.jpt.ui/plugin.xml b/jpa/plugins/org.eclipse.jpt.ui/plugin.xml
index 12561ff..194376c 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/plugin.xml
+++ b/jpa/plugins/org.eclipse.jpt.ui/plugin.xml
Binary files differ
diff --git a/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui.properties b/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui.properties
index 1ff880b..f8bcec6 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui.properties
+++ b/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui.properties
@@ -17,6 +17,9 @@
 AddPersistentClassDialog_classNotFoundWarning=Cannot resolve class
 AddPersistentClassDialog_noMappingKeyError=You must specify a mapping type
 
+AddRemovePane_AddButtonText=Add...
+AddRemovePane_RemoveButtonText=Remove
+
 DatabaseReconnectWizardPage_database=Database Settings
 DatabaseReconnectWizardPage_databaseConnection=Database Connection
 DatabaseReconnectWizardPage_reconnectToDatabase=Reconnect to the database.
@@ -26,6 +29,9 @@
 DatabaseReconnectWizardPage_addConnectionLink=<a>Add connections...</a>
 DatabaseReconnectWizardPage_reconnectLink=<a>Reconnect...</a>
 
+EnumComboViewer_default=Default
+EnumComboViewer_defaultWithDefault=Default ({0})
+
 General_browse=Browse...
 General_deselectAll=Deselect All
 General_selectAll=Select All
@@ -45,7 +51,7 @@
 JpaPreferencePage_userLibsLink=<a>Configure user libraries ...</a>
 JpaPreferencePage_invalidJpaLib=Invalid Library:  Must contain javax.persistence classes.
 
-JpaStructureView_viewNotAvailable=Structure is not available for the current selection.
+JpaStructureView_structureNotAvailable=JPA structure is not available.
 JpaStructureView_linkWithEditorText=Link with Editor
 JpaStructureView_linkWithEditorDesc=Link with Active Editor
 JpaStructureView_linkWithEditorTooltip=Link with Editor
@@ -71,6 +77,9 @@
 JpaFacetWizardPage_listClassesButton=Annotated classes must be listed in persistence.xml
 JpaFacetWizardPage_createOrmXmlButton=Create orm.xml
 
+OrmItemLabelProviderFactory_entityMappingsLabel=Entity Mappings
+
+PersistenceItemLabelProviderFactory_persistenceLabel=Persistence
 PersistentAttributePage_mapAs=Map As:
 
 PersistentTypePage_mapAs=Map As:
diff --git a/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_mappings.properties b/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_mappings.properties
index d8d63ae..bdf1060 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_mappings.properties
+++ b/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_mappings.properties
@@ -1,5 +1,5 @@
 ###############################################################################
-# Copyright (c) 2006, 2007 Oracle. All rights reserved.
+# Copyright (c) 2006, 2008 Oracle. All rights reserved.
 # This program and the accompanying materials are made available under the terms of
 # the Eclipse Public License v1.0, which accompanies this distribution and is available at
 # http://www.eclipse.org/legal/epl-v10.html.
@@ -8,6 +8,9 @@
 #     Oracle - initial API and implementation
 ############################################################################### 
 
+Boolean_True=True
+Boolean_False=False
+
 PersistentTypePage_EntityLabel=Entity
 PersistentTypePage_EmbeddableLabel=Embeddable
 PersistentTypePage_MappedSuperclassLabel=Mapped Superclass
@@ -34,15 +37,19 @@
 BasicGeneralSection_name=Name:
 BasicGeneralSection_nameDefault=Default ({0})
 BasicGeneralSection_fetchLabel=Fetch:
-BasicGeneralSection_optionalLabel=Optional:
+BasicGeneralSection_optionalLabel=Optional
+BasicGeneralSection_optionalLabelDefault=Optional ({0})
 BasicGeneralSection_lobLabel=Lob
 BasicGeneralSection_temporalLabel=Temporal:
 BasicGeneralSection_enumeratedLabel=Enumerated:
 
+DefaultBasicMappingUiProvider_Default=Default ({0})
+DefaultEmbeddedMappingUiProvider_Default=Default ({0})
+
 TableChooser_label=Name:
 CatalogChooser_label=Catalog:
 SchemaChooser_label=Schema:
-TableComposite_tableSection=Table:
+TableComposite_tableSection=Table
 TableComposite_defaultEmpty=Default ()
 TableComposite_defaultWithOneParam=Default ({0})
 
@@ -53,6 +60,7 @@
 TargetEntityChooser_defaultEmpty=Default ()
 TargetEntityChooser_defaultWithOneParam=Default ({0})
 TargetEntityChooser_browse=Browse...
+TargetEntityChooser_selectTypeTitle=Select Type
 
 NonOwningMapping_mappedByLabel=Mapped By:
 
@@ -92,11 +100,13 @@
 MultiRelationshipMappingComposite_fetchType=Fetch Type:
 MultiRelationshipMappingComposite_mappedBy=Mapped By:
 
-ColumnComposite_columnSection=Column:
+ColumnComposite_columnSection=Column
 ColumnComposite_defaultWithOneParam=Default ({0})
-ColumnComposite_defaultEmpty=Default ()
-ColumnComposite_insertable=Insertable:
-ColumnComposite_updatable=Updatable:
+ColumnComposite_defaultEmpty=Default()
+ColumnComposite_insertable=Insertable
+ColumnComposite_insertableWithDefault=Insertable ({0})
+ColumnComposite_updatable=Updatable
+ColumnComposite_updatableWithDefault=Updatable ({0})
 
 JoinColumnComposite_joinColumn=Join Columns
 JoinColumnComposite_defaultEmpty=Default()
@@ -113,9 +123,7 @@
 JoinColumnComposite_overrideDefaultJoinColumns=Override Default
 
 PrimaryKeyJoinColumnsComposite_overrideDefaultPrimaryKeyJoinColumns=Override Default
-PrimaryKeyJoinColumnsComposite_add=Add...
 PrimaryKeyJoinColumnsComposite_edit=Edit...
-PrimaryKeyJoinColumnsComposite_remove=Remove
 PrimaryKeyJoinColumnsComposite_defaultEmpty=Default()
 PrimaryKeyJoinColumnsComposite_defaultWithOneParam=Default ({0})
 PrimaryKeyJoinColumnsComposite_primaryKeyJoinColumn=Primary Key Join Columns
@@ -126,7 +134,7 @@
 PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsSecDefault={0} -> Default ({1})
 
 AttributeOverridesComposite_attributeOverrides=Attribute Overrides
-AttributeOverridesComposite_overridDefault=Override Default
+AttributeOverridesComposite_overrideDefault=Override Default
 OverridesComposite_joinColumn=Join Columns
 InheritanceComposite_default=Default ({0})
 InheritanceComposite_strategy=Strategy:
@@ -145,6 +153,10 @@
 GeneratedValueComposite_generatedValue=Generated Value
 GeneratedValueComposite_generatorName=Generator Name:
 GeneratedValueComposite_strategy=Strategy:
+GeneratedValueComposite_auto=Auto
+GeneratedValueComposite_identity=Identity
+GeneratedValueComposite_sequence=Sequence
+GeneratedValueComposite_table=Table
 
 SequenceGeneratorComposite_sequenceGenerator=Sequence Generator
 SequenceGeneratorComposite_name=Name:
@@ -166,9 +178,7 @@
 OrderByComposite_customOrdering=Custom Ordering
 
 SecondaryTablesComposite_secondaryTables=Secondary Tables
-SecondaryTablesComposite_add=Add...
 SecondaryTablesComposite_edit=Edit...
-SecondaryTablesComposite_remove=Remove
 
 SecondaryTableDialog_editSecondaryTable=Edit Secondary Table
 SecondaryTableDialog_name=Name:
@@ -178,8 +188,37 @@
 SecondaryTableDialog_defaultCatalog=Default ({0})
 
 AccessTypeCombo_default=Default
-EnumComboViewer_default=Default ({0})
 MetaDataCompleteCombo_Default=Default ({0})
 JoinColumnDialog_defaultTrue=Default ({0})
 InheritanceComposite_defaultDiscriminatorType=Default ({0})
-GeneratedValueComposite_default=Default ({0})
+
+OptionalComposite_false=False
+OptionalComposite_true=True
+
+EnumTypeComposite_ordinal=Ordinal
+EnumTypeComposite_string=String
+
+FetchTypeComposite_eager=Eager
+FetchTypeComposite_lazy=Lazy
+
+TemporalTypeComposite_date=Date
+TemporalTypeComposite_time=Time
+TemporalTypeComposite_timestamp=Timestamp
+
+CascadeComposite_all=All
+CascadeComposite_cascadeTitle=Cascade
+CascadeComposite_merge=Merge
+CascadeComposite_persist=Persist
+CascadeComposite_refresh=Refresh
+CascadeComposite_remove=Remove
+
+InheritanceComposite_joined=Joined
+InheritanceComposite_single_table=String Table
+InheritanceComposite_table_per_class=Table Per Class
+InheritanceComposite_char=Character
+InheritanceComposite_integer=Integer
+InheritanceComposite_string=String
+
+MetaDataCompleteComboViewer_true=True
+MetaDataCompleteComboViewer_false=False
+
diff --git a/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_xml.properties b/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_xml.properties
index f581ea4..067562a 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_xml.properties
+++ b/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_xml.properties
@@ -17,6 +17,8 @@
 
 PersistentAttributePage_javaAttributeLabel=Java Attribute:
 
+XmlEntityMappingsDetailsPage_package=Package:
+
 XMLEntityMappingsPage_XmlMappingMetadataCompleteCheckBox=XML Mapping Metadata Complete
 XMLEntityMappingsPage_CascadePersistCheckBox=Cascade Persist
 XMLEntityMappingsPage_PersistenceUnitSection=Persistence Unit
@@ -34,3 +36,6 @@
 XmlPackageChooser_PackageDialog_title=Package Selection
 XmlPackageChooser_PackageDialog_message=Choose a folder: 
 
+AccessTypeComposite_field=Field
+AccessTypeComposite_property=Property
+
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/BaseJpaPlatformUi.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/BaseJpaPlatformUi.java
deleted file mode 100644
index 9298773..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/BaseJpaPlatformUi.java
+++ /dev/null
@@ -1,194 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.ListIterator;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.ui.internal.details.IJpaDetailsProvider;
-import org.eclipse.jpt.ui.internal.generic.EntitiesGenerator;
-import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.details.JavaDetailsProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.BasicMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.DefaultBasicMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.DefaultEmbeddedMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.EmbeddableUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.EmbeddedIdMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.EmbeddedMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.EntityUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.IdMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.ManyToManyMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.ManyToOneMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.MappedSuperclassUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.NullTypeMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.OneToManyMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.OneToOneMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.TransientMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.mappings.properties.VersionMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.structure.JavaStructureProvider;
-import org.eclipse.jpt.ui.internal.structure.IJpaStructureProvider;
-import org.eclipse.jpt.ui.internal.xml.details.XmlDetailsProvider;
-import org.eclipse.jpt.ui.internal.xml.structure.XmlStructureProvider;
-import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
-import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
-
-public abstract class BaseJpaPlatformUi implements IJpaPlatformUi
-{
-	private Collection<IJpaDetailsProvider> detailsProviders;
-	private Collection<IJpaStructureProvider> structureProviders;
-	
-	private List<ITypeMappingUiProvider> javaTypeMappingUiProviders;
-	private List<IAttributeMappingUiProvider> javaAttributeMappingUiProviders;
-	private List<IAttributeMappingUiProvider> defaultJavaAttributeMappingUiProviders;
-	
-	private IJpaUiFactory jpaUiFactory;
-	
-	protected BaseJpaPlatformUi() {
-		super();
-		this.jpaUiFactory = createJpaUiFactory();
-	}
-
-	// ********** behavior **********
-	
-	protected abstract IJpaUiFactory createJpaUiFactory();
-
-	public IJpaUiFactory getJpaUiFactory() {
-		return this.jpaUiFactory;
-	}
-
-	public Iterator<IJpaDetailsProvider> detailsProviders() {
-		if (this.detailsProviders == null) {
-			this.detailsProviders = new ArrayList<IJpaDetailsProvider>();
-			this.addDetailsProvidersTo(this.detailsProviders);
-		}
-		return new CloneIterator<IJpaDetailsProvider>(this.detailsProviders);
-	}
-	
-	/**
-	 * Override this to specify more or different details providers.
-	 * The default includes the JPA spec-defined java and orm.xml
-	 */
-	protected void addDetailsProvidersTo(Collection<IJpaDetailsProvider> providers) {
-		providers.add(new JavaDetailsProvider());
-		providers.add(new XmlDetailsProvider());
-	}
-	
-	public IJpaDetailsProvider detailsProvider(String fileContentType) {
-		for (Iterator<IJpaDetailsProvider> i = this.detailsProviders(); i.hasNext(); ) {
-			IJpaDetailsProvider provider = i.next();
-			if (provider.fileContentType().equals(fileContentType)) {
-				return provider;
-			}
-		}
-		return null;
-	}
-	
-	public Iterator<IJpaStructureProvider> structureProviders() {
-		if (this.structureProviders == null) {
-			this.structureProviders = new ArrayList<IJpaStructureProvider>();
-			this.addStructureProvidersTo(this.structureProviders);
-		}
-		return new CloneIterator<IJpaStructureProvider>(this.structureProviders);
-	}
-	
-	/**
-	 * Override this to specify more or different structure providers.
-	 * The default includes the JPA spec-defined java and orm.xml
-	 */
-	protected void addStructureProvidersTo(Collection<IJpaStructureProvider> providers) {
-		providers.add(new JavaStructureProvider());
-		providers.add(new XmlStructureProvider());
-	}
-
-	public IJpaStructureProvider structureProvider(String fileContentType) {
-		for (Iterator<IJpaStructureProvider> i = this.structureProviders(); i.hasNext(); ) {
-			IJpaStructureProvider provider = i.next();
-			if (provider.fileContentType().equals(fileContentType)) {
-				return provider;
-			}
-		}
-		return null;
-	}
-	
-	public ListIterator<ITypeMappingUiProvider> javaTypeMappingUiProviders() {
-		if (this.javaTypeMappingUiProviders == null) {
-			this.javaTypeMappingUiProviders = new ArrayList<ITypeMappingUiProvider>();
-			this.addJavaTypeMappingUiProvidersTo(this.javaTypeMappingUiProviders);
-		}
-		return new CloneListIterator<ITypeMappingUiProvider>(this.javaTypeMappingUiProviders);
-	}
-	
-	/**
-	 * Override this to specify more or different type mapping ui providers
-	 * The default includes the JPA spec-defined entity, mapped superclass, embeddable,
-	 * and null (when the others don't apply)
-	 */
-	protected void addJavaTypeMappingUiProvidersTo(List<ITypeMappingUiProvider> providers) {
-		providers.add(NullTypeMappingUiProvider.instance());
-		providers.add(EntityUiProvider.instance());
-		providers.add(MappedSuperclassUiProvider.instance());			
-		providers.add(EmbeddableUiProvider.instance());			
-	}
-	
-	public ListIterator<IAttributeMappingUiProvider> javaAttributeMappingUiProviders() {
-		if (this.javaAttributeMappingUiProviders == null) {
-			this.javaAttributeMappingUiProviders = new ArrayList<IAttributeMappingUiProvider>();
-			this.addJavaAttributeMappingUiProvidersTo(this.javaAttributeMappingUiProviders);
-		}
-		return new CloneListIterator<IAttributeMappingUiProvider>(this.javaAttributeMappingUiProviders);
-
-	}
-	
-	/**
-	 * Override this to specify more or different java attribute mapping ui providers.
-	 * The default includes the JPA spec-defined basic, embedded, embeddedId, id, 
-	 * manyToMany, manyToOne, oneToMany, oneToOne, transient, and version
-	 */
-	protected void addJavaAttributeMappingUiProvidersTo(List<IAttributeMappingUiProvider> providers) {
-		providers.add(BasicMappingUiProvider.instance());
-		providers.add(EmbeddedMappingUiProvider.instance());
-		providers.add(EmbeddedIdMappingUiProvider.instance());
-		providers.add(IdMappingUiProvider.instance());			
-		providers.add(ManyToManyMappingUiProvider.instance());			
-		providers.add(ManyToOneMappingUiProvider.instance());			
-		providers.add(OneToManyMappingUiProvider.instance());			
-		providers.add(OneToOneMappingUiProvider.instance());
-		providers.add(TransientMappingUiProvider.instance());
-		providers.add(VersionMappingUiProvider.instance());
-	}
-	
-	public ListIterator<IAttributeMappingUiProvider> defaultJavaAttributeMappingUiProviders() {
-		if (this.defaultJavaAttributeMappingUiProviders == null) {
-			this.defaultJavaAttributeMappingUiProviders = new ArrayList<IAttributeMappingUiProvider>();
-			this.addDefaultJavaAttributeMappingUiProvidersTo(this.defaultJavaAttributeMappingUiProviders);
-		}
-		return new CloneListIterator<IAttributeMappingUiProvider>(this.defaultJavaAttributeMappingUiProviders);
-
-	}
-	
-	/**
-	 * Override this to specify more or different default java attribute mapping ui providers.
-	 * The default includes the JPA spec-defined basic, embedded
-	 */
-	protected void addDefaultJavaAttributeMappingUiProvidersTo(List<IAttributeMappingUiProvider> providers) {
-		providers.add(DefaultBasicMappingUiProvider.instance());
-		providers.add(DefaultEmbeddedMappingUiProvider.instance());
-	}
-
-
-	public void generateEntities(IJpaProject project, IStructuredSelection selection) {
-		EntitiesGenerator.generate(project, selection);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/BaseJpaUiFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/BaseJpaUiFactory.java
index b94a63b..94cdd29 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/BaseJpaUiFactory.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/BaseJpaUiFactory.java
@@ -1,85 +1,196 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal;
 
-import org.eclipse.emf.common.command.CommandStack;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.BasicComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.BasicMappingComposite;
 import org.eclipse.jpt.ui.internal.mappings.details.EmbeddableComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.EmbeddedComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.EmbeddedIdComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.EmbeddedIdMappingComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.EmbeddedMappingComposite;
 import org.eclipse.jpt.ui.internal.mappings.details.EntityComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.IdComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.ManyToManyComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.ManyToOneComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.IdMappingComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.ManyToManyMappingComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.ManyToOneMappingComposite;
 import org.eclipse.jpt.ui.internal.mappings.details.MappedSuperclassComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.OneToManyComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.OneToOneComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.TransientComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.OneToManyMappingComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.OneToOneMappingComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.TransientMappingComposite;
+import org.eclipse.jpt.ui.internal.mappings.details.VersionMappingComposite;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-
+/**
+ * The default implementation of the UI factory required to show the information
+ * related to a JPA mapping (type or attribute).
+ *
+ * @see IJpaUiFactory
+ *
+ * @version 2.0
+ * @since 1.0
+ */
 public abstract class BaseJpaUiFactory implements IJpaUiFactory
 {
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IBasicMapping> createBasicMappingComposite(
+		PropertyValueModel<IBasicMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
 
-	public IJpaComposite createBasicMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new BasicComposite(parent, commandStack, widgetFactory);
+		return new BasicMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createEmbeddableComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new EmbeddableComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IEmbeddable> createEmbeddableComposite(
+		PropertyValueModel<IEmbeddable> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new EmbeddableComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createEmbeddedIdMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new EmbeddedIdComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IEmbeddedIdMapping> createEmbeddedIdMappingComposite(
+		PropertyValueModel<IEmbeddedIdMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new EmbeddedIdMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createEmbeddedMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new EmbeddedComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IEmbeddedMapping> createEmbeddedMappingComposite(
+		PropertyValueModel<IEmbeddedMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new EmbeddedMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createEntityComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new EntityComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IEntity> createEntityComposite(
+		PropertyValueModel<IEntity> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new EntityComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createIdMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new IdComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IIdMapping> createIdMappingComposite(
+		PropertyValueModel<IIdMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new IdMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createManyToManyMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new ManyToManyComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IManyToManyMapping> createManyToManyMappingComposite(
+		PropertyValueModel<IManyToManyMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new ManyToManyMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createManyToOneMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new ManyToOneComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IManyToOneMapping> createManyToOneMappingComposite(
+		PropertyValueModel<IManyToOneMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new ManyToOneMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createMappedSuperclassComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new MappedSuperclassComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IMappedSuperclass> createMappedSuperclassComposite(
+		PropertyValueModel<IMappedSuperclass> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new MappedSuperclassComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createOneToManyMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new OneToManyComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IOneToManyMapping> createOneToManyMappingComposite(
+		PropertyValueModel<IOneToManyMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new OneToManyMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createOneToOneMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new OneToOneComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IOneToOneMapping> createOneToOneMappingComposite(
+		PropertyValueModel<IOneToOneMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new OneToOneMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createTransientMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new TransientComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<ITransientMapping> createTransientMappingComposite(
+		PropertyValueModel<ITransientMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new TransientMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 
-	public IJpaComposite createVersionMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new BasicComposite(parent, commandStack, widgetFactory);
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IVersionMapping> createVersionMappingComposite(
+		PropertyValueModel<IVersionMapping> subjectHolder,
+		Composite parent,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
 
+		return new VersionMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/GenericJpaUiFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/GenericJpaUiFactory.java
index 9d3edce..734d484 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/GenericJpaUiFactory.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/GenericJpaUiFactory.java
@@ -3,14 +3,21 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal;
 
-
+/**
+ * The default implementation of the UI factory required to show the information
+ * related to a JPA mapping (type or attribute).
+ *
+ * @see IJpaUiFactory
+ *
+ * @version 1.0
+ * @since 1.0
+ */
 public class GenericJpaUiFactory extends BaseJpaUiFactory
 {
-	
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/IJpaPlatformUi.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/IJpaPlatformUi.java
index 342ac51..f998e3d 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/IJpaPlatformUi.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/IJpaPlatformUi.java
@@ -3,55 +3,79 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal;
 
-import java.util.Iterator;
-import java.util.ListIterator;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
 import org.eclipse.jpt.ui.internal.details.IJpaDetailsProvider;
-import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
-import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
-import org.eclipse.jpt.ui.internal.structure.IJpaStructureProvider;
+import org.eclipse.ui.navigator.ICommonContentProvider;
+import org.eclipse.ui.navigator.ICommonLabelProvider;
 
-
+/**
+ * This interface is to be implemented by a JPA vendor to provide extensions to
+ * JPA UI functionality.  This is intended to work in conjunction with a core
+ * JPA platform ({@link IJpaPlatform}) implementation with the same ID.
+ * <p>
+ * Any implementation should be <i>stateless</i> in nature.
+ * <p>
+ * The "generic" extension supplies UI for the core platform extension with the same
+ * ID.
+ *
+ * @see the org.eclipse.jpt.ui.jpaPlatform extension point
+ */
 public interface IJpaPlatformUi
 {
-	Iterator<IJpaStructureProvider> structureProviders();
-	
-	IJpaStructureProvider structureProvider(String fileContentType);
-	
-	Iterator<IJpaDetailsProvider> detailsProviders();
-	
-	IJpaDetailsProvider detailsProvider(String fileContentType);
-	
 	/**
-	 * Return the type mapping UI providers for java.  This will populate
-	 * the type mapping combo box in order and displaying ITypeMappingUiProvider.label().
-	 * It will also be used to create the appropriate composite given a type mapping. 
+	 * Return a *new* navigator content provider.  There will be (at most) one
+	 * of these per view that uses it.
 	 */
-	ListIterator<ITypeMappingUiProvider> javaTypeMappingUiProviders();
-	
-	/**
-	 * Return the attribute mapping UI providers for java.  This will populate
-	 * the attribute mapping combo box in order and display IAttributeMappingUiProvider.label().
-	 * It will also be used to create the appropriate composite given an attribute mapping. 
-	 */
-	ListIterator<IAttributeMappingUiProvider> javaAttributeMappingUiProviders();
+	ICommonContentProvider buildNavigatorContentProvider();
 
 	/**
-	 * Return the default attribute mapping UI providers for java.  These will be used
-	 * to provide a default mapping option if one applies in java.
+	 * Return a *new* navigator label provider.  There will be (at most) one
+	 * of these per view that uses it.
 	 */
-	ListIterator<IAttributeMappingUiProvider> defaultJavaAttributeMappingUiProviders();
+	ICommonLabelProvider buildNavigatorLabelProvider();
 
-	IJpaUiFactory getJpaUiFactory();
 
 	void generateDDL(IJpaProject project, IStructuredSelection selection);
-	
+
 	void generateEntities(IJpaProject project, IStructuredSelection selection);
+
+
+//	Iterator<IJpaStructureProvider> structureProviders();
+//
+//	IJpaStructureProvider structureProvider(String fileContentType);
+//
+//	Iterator<IJpaDetailsProvider> detailsProviders();
+//
+	IJpaDetailsProvider detailsProvider(IJpaContextNode contextNode);
+//
+//	/**
+//	 * Return the type mapping UI providers for java.  This will populate
+//	 * the type mapping combo box in order and displaying ITypeMappingUiProvider.label().
+//	 * It will also be used to create the appropriate composite given a type mapping.
+//	 */
+//	ListIterator<ITypeMappingUiProvider> javaTypeMappingUiProviders();
+//
+//	/**
+//	 * Return the attribute mapping UI providers for java.  This will populate
+//	 * the attribute mapping combo box in order and display IAttributeMappingUiProvider.label().
+//	 * It will also be used to create the appropriate composite given an attribute mapping.
+//	 */
+//	ListIterator<IAttributeMappingUiProvider> javaAttributeMappingUiProviders();
+//
+//	/**
+//	 * Return the default attribute mapping UI providers for java.  These will be used
+//	 * to provide a default mapping option if one applies in java.
+//	 */
+//	ListIterator<IAttributeMappingUiProvider> defaultJavaAttributeMappingUiProviders();
+//
+//	IJpaUiFactory getJpaUiFactory();
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/IJpaUiFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/IJpaUiFactory.java
index 2939cdf..5f1cdea 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/IJpaUiFactory.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/IJpaUiFactory.java
@@ -3,20 +3,33 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal;
 
-import org.eclipse.emf.common.command.CommandStack;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 /**
  * Use IJpaFactory to create any IJavaTypeMapping or IJavaAttributeMappings.  This is necessary
- * so that platforms can extend the java model with their own annotations. 
+ * so that platforms can extend the java model with their own annotations.
  * IJavaTypeMappingProvider and IJavaAttributeMappingProvider use this factory.
  * See IJpaPlatform.javaTypeMappingProviders() and IJpaPlatform.javaAttributeMappingProviders()
  * for creating new mappings types.
@@ -24,29 +37,29 @@
  */
 public interface IJpaUiFactory
 {
-	IJpaComposite createEntityComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createEmbeddableComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createMappedSuperclassComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createBasicMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createEmbeddedMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createEmbeddedIdMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createIdMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createManyToManyMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createManyToOneMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createOneToManyMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createOneToOneMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createTransientMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	IJpaComposite createVersionMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-}
+	IJpaComposite<IBasicMapping> createBasicMappingComposite(PropertyValueModel<IBasicMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IEmbeddable> createEmbeddableComposite(PropertyValueModel<IEmbeddable> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IEmbeddedIdMapping> createEmbeddedIdMappingComposite(PropertyValueModel<IEmbeddedIdMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IEmbeddedMapping> createEmbeddedMappingComposite(PropertyValueModel<IEmbeddedMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IEntity> createEntityComposite(PropertyValueModel<IEntity> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IIdMapping> createIdMappingComposite(PropertyValueModel<IIdMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IManyToManyMapping> createManyToManyMappingComposite(PropertyValueModel<IManyToManyMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IManyToOneMapping> createManyToOneMappingComposite(PropertyValueModel<IManyToOneMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IMappedSuperclass> createMappedSuperclassComposite(PropertyValueModel<IMappedSuperclass> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IOneToManyMapping> createOneToManyMappingComposite(PropertyValueModel<IOneToManyMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IOneToOneMapping> createOneToOneMappingComposite(PropertyValueModel<IOneToOneMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<ITransientMapping> createTransientMappingComposite(PropertyValueModel<ITransientMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+
+	IJpaComposite<IVersionMapping> createVersionMappingComposite(PropertyValueModel<IVersionMapping> subjectHolder, Composite parent, TabbedPropertySheetWidgetFactory widgetFactory);
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JpaCompletionProposalComputer.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JpaCompletionProposalComputer.java
index b59161c..5958cc8 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JpaCompletionProposalComputer.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JpaCompletionProposalComputer.java
@@ -13,12 +13,12 @@
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
-
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.jdt.core.CompletionContext;
 import org.eclipse.jdt.core.ICompilationUnit;
 import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jdt.ui.text.java.ContentAssistInvocationContext;
 import org.eclipse.jdt.ui.text.java.IJavaCompletionProposalComputer;
 import org.eclipse.jdt.ui.text.java.JavaContentAssistInvocationContext;
@@ -26,7 +26,9 @@
 import org.eclipse.jface.text.contentassist.ICompletionProposal;
 import org.eclipse.jpt.core.internal.IJpaFile;
 import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit;
+import org.eclipse.jpt.core.internal.context.java.JavaPersistentType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel;
 import org.eclipse.jpt.utility.internal.Filter;
 import org.eclipse.jpt.utility.internal.StringTools;
 
@@ -67,7 +69,13 @@
 			return Collections.emptyList();
 		}
 
-		JpaCompilationUnit jpaCU = (JpaCompilationUnit) jpaFile.getContent();
+		JavaResourceModel javaResourceModel = (JavaResourceModel) jpaFile.getResourceModel();
+		
+		//TODO A bit of hackery for now just to get this compiling and working good enough, 
+		//we need to have a way to get the context model given an IFile or IJpaFile
+		//instead of having to ask the IResourceModel for it
+		JavaPersistentType contextNode = (JavaPersistentType) javaResourceModel.rootContextNodes().next();
+		
 		CompletionContext cc = context.getCoreContext();
 
 		// the context's "token" is really a sort of "prefix" - it does NOT
@@ -88,8 +96,9 @@
 //		String snippet = source.substring(Math.max(0, tokenStart - 20), Math.min(source.length(), tokenEnd + 21));
 //		System.out.println("surrounding snippet: =>" + snippet + "<=");
 
+		CompilationUnit astRoot = JDTTools.buildASTRoot(cu);
 		List<ICompletionProposal> proposals = new ArrayList<ICompletionProposal>();
-		for (Iterator<String> stream = jpaCU.candidateValuesFor(context.getInvocationOffset(), filter); stream.hasNext(); ) {
+		for (Iterator<String> stream = contextNode.candidateValuesFor(context.getInvocationOffset(), filter, astRoot); stream.hasNext(); ) {
 			String s = stream.next();
 			proposals.add(new CompletionProposal(s, tokenStart, tokenEnd - tokenStart + 1, s.length()));
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JpaMappingImageHelper.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JpaMappingImageHelper.java
new file mode 100644
index 0000000..8145695
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JpaMappingImageHelper.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.swt.graphics.Image;
+
+public class JpaMappingImageHelper
+{
+	public static Image imageForTypeMapping(String mappingKey) {
+		if (IMappingKeys.NULL_TYPE_MAPPING_KEY == mappingKey) {
+			return JptUiPlugin.getImage(JptUiIcons.NULL_TYPE_MAPPING);
+		}
+		else if (IMappingKeys.ENTITY_TYPE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.ENTITY);
+		}
+		else if (IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.EMBEDDABLE);
+		}
+		else if (IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.MAPPED_SUPERCLASS);
+		}
+		return null;
+	}
+	
+	public static Image imageForAttributeMapping(String mappingKey) {
+		if (IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY == mappingKey) {
+			return JptUiPlugin.getImage(JptUiIcons.NULL_ATTRIBUTE_MAPPING);
+		}
+		else if (IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.BASIC);
+		}
+		else if (IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.ID);
+		}
+		else if (IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.VERSION);
+		}
+		else if (IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.EMBEDDED_ID);
+		}
+		else if (IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.EMBEDDED);
+		}
+		else if (IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.ONE_TO_ONE);
+		}
+		else if (IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.ONE_TO_MANY);
+		}
+		else if (IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.MANY_TO_ONE);
+		}
+		else if (IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.MANY_TO_MANY);
+		}
+		else if (IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY.equals(mappingKey)) {
+			return JptUiPlugin.getImage(JptUiIcons.TRANSIENT);
+		}
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiIcons.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiIcons.java
index abdd525..e04747e 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiIcons.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiIcons.java
@@ -12,5 +12,60 @@
 
 public class JptUiIcons
 {
+	// **************** General JPA icons **************************************
+	
 	public static final String JPA_WIZ_BANNER = "full/wizban/jpa_facet_wizban"; //$NON-NLS-1$
+	
+	public static final String JPA_CONTENT = "full/obj16/jpa-content";  //$NON-NLS-1$
+	
+	public static final String JPA_FILE = "full/obj16/jpa-file";  //$NON-NLS-1$
+	
+	
+	// **************** Persistence icons **************************************
+	
+	public static final String PERSISTENCE = "full/obj16/persistence";  //$NON-NLS-1$
+	
+	public static final String PERSISTENCE_UNIT = "full/obj16/persistence-unit";  //$NON-NLS-1$
+	
+	public static final String MAPPING_FILE_REF = "full/obj16/jpa-file";  //$NON-NLS-1$
+	
+	public static final String CLASS_REF = "full/obj16/null-type-mapping";  //$NON-NLS-1$
+	
+	
+	// **************** Orm icons **********************************************
+	
+	public static final String ENTITY_MAPPINGS = "full/obj16/entity-mappings";  //$NON-NLS-1$
+	
+	
+	// **************** Orm/Java common icons **********************************
+	
+	public static final String ENTITY = "full/obj16/entity";  //$NON-NLS-1$
+	
+	public static final String EMBEDDABLE = "full/obj16/embeddable";  //$NON-NLS-1$
+	
+	public static final String MAPPED_SUPERCLASS = "full/obj16/mapped-superclass";  //$NON-NLS-1$
+	
+	public static final String NULL_TYPE_MAPPING = "full/obj16/null-type-mapping";  //$NON-NLS-1$
+	
+	public static final String BASIC = "full/obj16/basic";  //$NON-NLS-1$
+	
+	public static final String VERSION = "full/obj16/version";  //$NON-NLS-1$
+	
+	public static final String ID = "full/obj16/id";  //$NON-NLS-1$
+	
+	public static final String EMBEDDED_ID = "full/obj16/embedded-id";  //$NON-NLS-1$
+	
+	public static final String EMBEDDED = "full/obj16/embedded";  //$NON-NLS-1$
+	
+	public static final String ONE_TO_ONE = "full/obj16/one-to-one";  //$NON-NLS-1$
+	
+	public static final String ONE_TO_MANY = "full/obj16/one-to-many";  //$NON-NLS-1$
+	
+	public static final String MANY_TO_ONE = "full/obj16/many-to-one";  //$NON-NLS-1$
+	
+	public static final String MANY_TO_MANY = "full/obj16/many-to-many";  //$NON-NLS-1$
+	
+	public static final String TRANSIENT = "full/obj16/transient";  //$NON-NLS-1$
+	
+	public static final String NULL_ATTRIBUTE_MAPPING = "full/obj16/null-attribute-mapping";  //$NON-NLS-1$
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiMessages.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiMessages.java
index cdc142e..95ed06f 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiMessages.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiMessages.java
@@ -1,151 +1,102 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
  * Contributors:
  *     Oracle - initial API and implementation
- ******************************************************************************/   
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal;
 
 import org.eclipse.osgi.util.NLS;
 
-public class JptUiMessages extends NLS 
-{	
-	private static final String BUNDLE_NAME = "jpt_ui"; //$NON-NLS-1$
-	
+/**
+ * The resource strings used by the JPT UI classes.
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@SuppressWarnings("nls")
+public class JptUiMessages extends NLS
+{
+	private static final String BUNDLE_NAME = "jpt_ui";
+
+	public static String AddPersistentAttributeDialog_attributeLabel;
+	public static String AddPersistentAttributeDialog_mappingLabel;
+	public static String AddPersistentAttributeDialog_noMappingKeyError;
+	public static String AddPersistentAttributeDialog_title;
+	public static String AddPersistentClassDialog_classDialog_message;
+	public static String AddPersistentClassDialog_classDialog_title;
+	public static String AddPersistentClassDialog_classLabel;
+	public static String AddPersistentClassDialog_classNotFoundWarning;
+	public static String AddPersistentClassDialog_duplicateClassWarning;
+	public static String AddPersistentClassDialog_mappingLabel;
+	public static String AddPersistentClassDialog_noClassError;
+	public static String AddPersistentClassDialog_noMappingKeyError;
+	public static String AddPersistentClassDialog_title;
+	public static String AddRemovePane_AddButtonText;
+	public static String AddRemovePane_RemoveButtonText;
+	public static String DatabaseReconnectWizardPage_addConnectionLink;
+	public static String DatabaseReconnectWizardPage_connection;
+	public static String DatabaseReconnectWizardPage_database;
+	public static String DatabaseReconnectWizardPage_databaseConnection;
+	public static String DatabaseReconnectWizardPage_reconnectLink;
+	public static String DatabaseReconnectWizardPage_reconnectToDatabase;
+	public static String DatabaseReconnectWizardPage_schema;
+	public static String DatabaseReconnectWizardPage_schemaInfo;
+	public static String EnumComboViewer_default;
+	public static String EnumComboViewer_defaultWithDefault;
+	public static String General_browse;
+	public static String General_deselectAll;
+	public static String General_selectAll;
+	public static String GenerateEntitiesWizard_generateEntities;
+	public static String GenerateEntitiesWizardPage_chooseEntityTable;
+	public static String GenerateEntitiesWizardPage_entityNameColumn;
+	public static String GenerateEntitiesWizardPage_generateEntities;
+	public static String GenerateEntitiesWizardPage_synchronizeClasses;
+	public static String GenerateEntitiesWizardPage_tableColumn;
+	public static String GenerateEntitiesWizardPage_tables;
+	public static String GenericPlatformUiDialog_notSupportedMessageText;
+	public static String GenericPlatformUiDialog_notSupportedMessageTitle;
+	public static String JpaDetailsView_viewNotAvailable;
+	public static String JpaFacetWizardPage_connectionLabel;
+	public static String JpaFacetWizardPage_connectionLink;
+	public static String JpaFacetWizardPage_createOrmXmlButton;
+	public static String JpaFacetWizardPage_description;
+	public static String JpaFacetWizardPage_discoverClassesButton;
+	public static String JpaFacetWizardPage_jpaImplementationLabel;
+	public static String JpaFacetWizardPage_jpaPrefsLink;
+	public static String JpaFacetWizardPage_listClassesButton;
+	public static String JpaFacetWizardPage_persistentClassManagementLabel;
+	public static String JpaFacetWizardPage_platformLabel;
+	public static String JpaFacetWizardPage_specifyLibLabel;
+	public static String JpaFacetWizardPage_title;
+	public static String JpaFacetWizardPage_userLibsLink;
+	public static String JpaFacetWizardPage_userServerLibLabel;
+	public static String JpaPreferencePage_defaultJpaLib;
+	public static String JpaPreferencePage_invalidJpaLib;
+	public static String JpaPreferencePage_userLibsLink;
+	public static String JpaStructureView_linkWithEditorDesc;
+	public static String JpaStructureView_linkWithEditorText;
+	public static String JpaStructureView_linkWithEditorTooltip;
+	public static String JpaStructureView_structureNotAvailable;
+	public static String NewJpaProjectWizard_firstPage_description;
+	public static String NewJpaProjectWizard_firstPage_title;
+	public static String NewJpaProjectWizard_title;
+	public static String OrmItemLabelProviderFactory_entityMappingsLabel;
+	public static String OverwriteConfirmerDialog_text;
+	public static String OverwriteConfirmerDialog_title;
+	public static String PersistenceItemLabelProviderFactory_persistenceLabel;
+	public static String PersistentAttributePage_mapAs;
+	public static String PersistentTypePage_mapAs;
+
 	static {
 		// initialize resource bundle
 		NLS.initializeMessages(BUNDLE_NAME, JptUiMessages.class);
 	}
-	
-	public static String AddPersistentAttributeDialog_title;
-	
-	public static String AddPersistentAttributeDialog_attributeLabel;
-	
-	public static String AddPersistentAttributeDialog_mappingLabel;
-	
-	public static String AddPersistentAttributeDialog_noMappingKeyError;
-	
-	public static String AddPersistentClassDialog_title;
-	
-	public static String AddPersistentClassDialog_classLabel;
-	
-	public static String AddPersistentClassDialog_classDialog_title;
-	
-	public static String AddPersistentClassDialog_classDialog_message;
-	
-	public static String AddPersistentClassDialog_mappingLabel;
-	
-	public static String AddPersistentClassDialog_noClassError;
-	
-	public static String AddPersistentClassDialog_duplicateClassWarning;
-	
-	public static String AddPersistentClassDialog_classNotFoundWarning;
-	
-	public static String AddPersistentClassDialog_noMappingKeyError;
-	
-	public static String DatabaseReconnectWizardPage_database;
-	
-	public static String DatabaseReconnectWizardPage_databaseConnection;
-	
-	public static String DatabaseReconnectWizardPage_reconnectToDatabase;
-	
-	public static String DatabaseReconnectWizardPage_connection;
-	
-	public static String DatabaseReconnectWizardPage_schema;
-	
-	public static String DatabaseReconnectWizardPage_schemaInfo;
-	
-	public static String DatabaseReconnectWizardPage_addConnectionLink;
 
-	public static String DatabaseReconnectWizardPage_reconnectLink;
-
-	public static String General_browse;
-	
-	public static String General_deselectAll;
-	
-	public static String General_selectAll;
-	
-	public static String GenerateEntitiesWizard_generateEntities;
-
-	public static String GenerateEntitiesWizardPage_chooseEntityTable;
-
-	public static String GenerateEntitiesWizardPage_generateEntities;
-	
-	public static String GenerateEntitiesWizardPage_synchronizeClasses;
-
-	public static String GenerateEntitiesWizardPage_tables;
-
-	public static String GenerateEntitiesWizardPage_tableColumn;
-	
-	public static String GenerateEntitiesWizardPage_entityNameColumn;
-
-	public static String GenericPlatformUiDialog_notSupportedMessageTitle;
-
-	public static String GenericPlatformUiDialog_notSupportedMessageText;
-
-	public static String JpaPreferencePage_defaultJpaLib;
-	
-	public static String JpaPreferencePage_userLibsLink;
-	
-	public static String JpaPreferencePage_invalidJpaLib;
-	
-	public static String JpaStructureView_viewNotAvailable;
-	
-	public static String JpaStructureView_linkWithEditorText;
-	
-	public static String JpaStructureView_linkWithEditorDesc;
-	
-	public static String JpaStructureView_linkWithEditorTooltip;
-	
-	public static String JpaDetailsView_viewNotAvailable;
-	
-	public static String NewJpaProjectWizard_title;
-	
-	public static String NewJpaProjectWizard_firstPage_title;
-	
-	public static String NewJpaProjectWizard_firstPage_description;
-	
-	public static String JpaFacetWizardPage_title;
-	
-	public static String JpaFacetWizardPage_description;
-	
-	public static String JpaFacetWizardPage_platformLabel;
-	
-	public static String JpaFacetWizardPage_connectionLabel;
-	
-	public static String JpaFacetWizardPage_connectionLink;
-	
-	public static String JpaFacetWizardPage_jpaImplementationLabel;
-	
-	public static String JpaFacetWizardPage_userServerLibLabel;
-	
-	public static String JpaFacetWizardPage_specifyLibLabel;
-	
-	public static String JpaFacetWizardPage_jpaPrefsLink;
-	
-	public static String JpaFacetWizardPage_userLibsLink;
-	
-	public static String JpaFacetWizardPage_persistentClassManagementLabel;
-	
-	public static String JpaFacetWizardPage_discoverClassesButton;
-	
-	public static String JpaFacetWizardPage_listClassesButton;
-	
-	public static String JpaFacetWizardPage_createOrmXmlButton;
-	
-	public static String PersistentAttributePage_mapAs;
-	
-	public static String PersistentTypePage_mapAs;
-	
-	public static String OverwriteConfirmerDialog_title;
-
-	public static String OverwriteConfirmerDialog_text;
-
-	
 	private JptUiMessages() {
 		throw new UnsupportedOperationException();
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiPlugin.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiPlugin.java
index 77e697c..693b621 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiPlugin.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/JptUiPlugin.java
@@ -11,6 +11,9 @@
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jpt.core.internal.IJpaPlatform;
+import org.eclipse.jpt.ui.internal.platform.JpaPlatformUiRegistry;
+import org.eclipse.swt.graphics.Image;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 
 public class JptUiPlugin extends AbstractUIPlugin
@@ -43,15 +46,12 @@
 	}
 	
 	
-	public JptUiPlugin() {
-		super();
-		INSTANCE = this;
-	}
+	// **************** Image API **********************************************
 	
 	/**
 	 * This gets a .gif from the icons folder.
 	 */
-	public ImageDescriptor getImageDescriptor(String key) {
+	public static ImageDescriptor getImageDescriptor(String key) {
 		if (! key.startsWith("icons/")) {
 			key = "icons/" + key;
 		}
@@ -60,4 +60,28 @@
 		}
 		return imageDescriptorFromPlugin(PLUGIN_ID, key);
 	}
+	
+	/**
+	 * This returns an image for a .gif from the icons folder
+	 */
+	public static Image getImage(String key) {
+		ImageDescriptor desc = getImageDescriptor(key);
+		return (desc == null) ? null : desc.createImage();
+	}
+	
+	
+	// **************** Construction *******************************************
+	
+	public JptUiPlugin() {
+		super();
+		INSTANCE = this;
+	}
+	
+	
+	/**
+	 * Return the JPA platform UI corresponding to the given JPA platform
+	 */
+	public IJpaPlatformUi jpaPlatformUi(IJpaPlatform jpaPlatform) {
+		return JpaPlatformUiRegistry.instance().jpaPlatform(jpaPlatform.getId());
+	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/PlatformRegistry.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/PlatformRegistry.java
deleted file mode 100644
index ede93c3..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/PlatformRegistry.java
+++ /dev/null
@@ -1,164 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal;
-
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtension;
-import org.eclipse.core.runtime.IExtensionPoint;
-import org.eclipse.core.runtime.IExtensionRegistry;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-public class PlatformRegistry 
-{
-	// singleton
-	private static final PlatformRegistry INSTANCE = new PlatformRegistry();
-
-	/**
-	 * Return the singleton.
-	 */
-	public static PlatformRegistry instance() {
-		return INSTANCE;
-	}
-
-	private static final String EXTENSION_ID = 
-		"jpaPlatform"; //$NON-NLS-1$
-	
-	private static final String EL_PLATFORM =
-		"jpaPlatform"; //$NON-NLS-1$	
-
-	private static final String AT_ID =
-		"id"; //$NON-NLS-1$	
-
-	private static final String AT_CLASS =
-		"class"; //$NON-NLS-1$	
-		
-	// key: String jpaPlatform id  value: IConfigurationElement class descriptor
-	private Map<String, IConfigurationElement> jpaPlatforms;
-	
-	
-	/* (non Java doc)
-	 * restrict access
-	 */
-	private PlatformRegistry() {
-		buildJpaPlatforms();
-	}
-	
-	
-	private void buildJpaPlatforms() {
-		this.jpaPlatforms = new HashMap<String, IConfigurationElement>();
-		
-		for (Iterator<IConfigurationElement> stream = allConfigElements(); stream.hasNext(); ) {
-			buildJpaPlatform(stream.next());
-		}
-	}
-	
-	private void buildJpaPlatform(IConfigurationElement configElement) {
-		if (! configElement.getName().equals(EL_PLATFORM)) {
-			return;
-		}
-		
-		String platformId = configElement.getAttribute(AT_ID);
-		String platformClass = configElement.getAttribute(AT_CLASS);
-		
-		if ((platformId == null) || (platformClass == null)) {
-			if (platformId == null) {
-				reportMissingAttribute(configElement, AT_ID);
-			}
-			if (platformClass == null) {
-				reportMissingAttribute(configElement, AT_CLASS);
-			}
-			return;
-		}
-		
-		if (this.jpaPlatforms.containsKey(platformId)) {
-			IConfigurationElement otherConfigElement = this.jpaPlatforms.get(platformId);
-			reportDuplicatePlatform(configElement, otherConfigElement);
-		}
-		
-		this.jpaPlatforms.put(platformId, configElement);
-	}
-	
-	public IJpaPlatformUi jpaPlatform(String platformId) {
-		IConfigurationElement registeredConfigElement = this.jpaPlatforms.get(platformId);
-		
-		if (registeredConfigElement == null) {
-			return null;
-		}
-		
-		try {
-			return (IJpaPlatformUi) registeredConfigElement.createExecutableExtension(AT_CLASS);
-		}
-		catch (CoreException ce) {
-			reportFailedInstantiation(registeredConfigElement);
-			return null;
-		}
-	}
-	
-	private Iterator<IConfigurationElement> allConfigElements() {
-		IExtensionRegistry registry = Platform.getExtensionRegistry();
-		IExtensionPoint extensionPoint = 
-			registry.getExtensionPoint(JptUiPlugin.PLUGIN_ID, EXTENSION_ID);
-		IExtension[] extensions = extensionPoint.getExtensions();
-		
-		return new CompositeIterator<IConfigurationElement>(
-				new TransformationIterator<IExtension, Iterator<IConfigurationElement>>(CollectionTools.iterator(extensions)) {
-					@Override
-					protected Iterator<IConfigurationElement> transform(IExtension extension) {
-						return CollectionTools.iterator(extension.getConfigurationElements());
-					}
-				}
-			);
-	}
-	
-	// TODO externalize strings
-	private void reportMissingAttribute(IConfigurationElement configElement, String attributeName) {
-		String message = 
-			"An extension element \""
-			+ configElement.getName()
-			+ "\" in plugin \""
-			+ configElement.getContributor().getName()
-			+ "\" is missing a required attribute \""
-			+ attributeName
-			+ "\".";
-		JptUiPlugin.log(message);
-	}
-	
-	// TODO externalize strings
-	private void reportDuplicatePlatform(
-			IConfigurationElement oneConfigElement, IConfigurationElement otherConfigElement) {
-		String message =
-			"The plugins \""
-			+ oneConfigElement.getContributor().getName()
-			+ "\" and \""
-			+ otherConfigElement.getContributor().getName()
-			+ "\" have registered a duplicate attribute \"id\" "
-			+ "for the extension element \"jpaVendor\".";
-		JptUiPlugin.log(message);
-	}
-		
-	// TODO externalize strings
-	private void reportFailedInstantiation(IConfigurationElement configElement) {
-		String message =
-			"Could not instantiate the class \""
-			+ configElement.getAttribute(AT_CLASS)
-			+ "\" for the extension element \""
-			+ configElement.getName()
-			+ "\" in the plugin \""
-			+ configElement.getContributor().getName()
-			+ "\".";
-		JptUiPlugin.log(message);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/Tracing.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/Tracing.java
new file mode 100644
index 0000000..4589e13
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/Tracing.java
@@ -0,0 +1,177 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal;
+
+import org.eclipse.core.runtime.Platform;
+
+/**
+ * This tracing class manages to convert the string value into boolean values or
+ * integer values that are associated with the tracing debug flags. Those flags
+ * are specified in the .options file. The supported keys are defined here as
+ * constants for quick reference.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public final class Tracing
+{
+	/**
+	 * A constant used to retrieve the value associated with "/debug".
+	 */
+	public static final String DEBUG = "/debug";
+
+	/**
+	 * A constant used to retrieve the value associated with "/debug/ui/db".
+	 */
+	public static final String UI_DB = "/debug/ui/db";
+
+	/**
+	 * A constant used to retrieve the value associated with "/debug/ui/detailsView".
+	 */
+	public static final String UI_DETAILS_VIEW = "/debug/ui/detailsView";
+
+	/**
+	 * A constant used to retrieve the value associated with "/debug/ui/layout".
+	 */
+	public static final String UI_LAYOUT = "/debug/ui/layout";
+
+	/**
+	 * A constant used to retrieve the value associated with "/unit-tests".
+	 */
+	public static final String UNIT_TESTS = "/unit-tests";
+
+	/**
+	 * Can't instantiate this <code>Tracing</code> class.
+	 */
+	private Tracing()
+	{
+		super();
+		throw new UnsupportedOperationException("Tracing cannot be instantiated");
+	}
+
+	/**
+	 * Retrieves the debug value associated with the given flag. The default
+	 * value is <code>false</code>.
+	 *
+	 * @param flag The flag to retrieve the debug value, which should be
+	 * contained in the .options file, the flag should start with "/"
+	 * @return <code>true</code> if the given flag is active; <code>false</code>
+	 * otherwise
+	 */
+	public static boolean booleanDebugOption(String flag)
+	{
+		return booleanDebugOption(flag, false);
+	}
+
+	/**
+	 * Retrieves the debug value associated with the given flag.
+	 *
+	 * @param flag The flag to retrieve the debug value, which should be
+	 * contained in the .options file, the flag should start with "/"
+	 * @param defaultValue The default value if the value associated with the
+	 * given flag could not be found
+	 * @return <code>true</code> if the given flag is active; <code>false</code>
+	 * otherwise
+	 */
+	public static boolean booleanDebugOption(String flag, boolean defaultValue)
+	{
+		String result = Platform.getDebugOption(JptUiPlugin.PLUGIN_ID + flag);
+
+		if (result == null)
+		{
+			return defaultValue;
+		}
+
+		return Boolean.valueOf(result.trim());
+	}
+
+	/**
+	 * Retrieves the debug value associated with the given flag. The default value
+	 * is 0.
+	 *
+	 * @param flag The flag to retrieve the debug value, which should be
+	 * contained in the .options file, the flag should start with "/"
+	 * @return The value associated with the given flag, or the given default
+	 * value
+	 */
+	public static int intDebugOption(String flag)
+	{
+		return intDebugOption(flag, 0);
+	}
+
+	/**
+	 * Retrieves the debug value associated with the given flag.
+	 *
+	 * @param flag The flag to retrieve the debug value, which should be
+	 * contained in the .options file, the flag should start with "/"
+	 * @param defaultValue The default value if the value associated with the
+	 * given flag could not be found
+	 * @return The value associated with the given flag, or the given default
+	 * value
+	 */
+	public static int intDebugOption(String flag, int defaultValue)
+	{
+		String result = Platform.getDebugOption(JptUiPlugin.PLUGIN_ID + flag);
+
+		if (result == null)
+		{
+			return defaultValue;
+		}
+
+		return Integer.valueOf(result);
+	}
+
+	/**
+	 * Logs the given messages, appends it with this plug-in id.
+	 *
+	 * @param message The message to be logged
+	 */
+	public static void log(String message)
+	{
+		System.out.print("[" + JptUiPlugin.PLUGIN_ID + "] ");
+		System.out.println(message);
+	}
+
+	/**
+	 * Retrieves the debug value associated with the given flag. The default value
+	 * is an empty string.
+	 *
+	 * @param flag The flag to retrieve the debug value, which should be
+	 * contained in the .options file, the flag should start with "/"
+	 * @return The value associated with the given flag, or the given default
+	 * value
+	 */
+	public static String stringDebugOption(String flag)
+	{
+		return stringDebugOption(flag, "");
+	}
+
+	/**
+	 * Retrieves the debug value associated with the given flag.
+	 *
+	 * @param flag The flag to retrieve the debug value, which should be
+	 * contained in the .options file, the flag should start with "/"
+	 * @param defaultValue The default value if the value associated with the
+	 * given flag could not be found
+	 * @return The value associated with the given flag, or the given default
+	 * value
+	 */
+	public static String stringDebugOption(String flag, String defaultValue)
+	{
+		String result = Platform.getDebugOption(JptUiPlugin.PLUGIN_ID + flag);
+
+		if (result == null)
+		{
+			result = defaultValue;
+		}
+
+		return result;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentAttributeToXmlAction.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentAttributeToXmlAction.java
index f38efd9..4a26ae0 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentAttributeToXmlAction.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentAttributeToXmlAction.java
@@ -13,7 +13,7 @@
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
 import org.eclipse.ui.actions.ActionDelegate;
 
 public class AddPersistentAttributeToXmlAction extends ActionDelegate
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentAttributeToXmlAndMapAction.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentAttributeToXmlAndMapAction.java
index f8ee745..2a73776 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentAttributeToXmlAndMapAction.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentAttributeToXmlAndMapAction.java
@@ -12,7 +12,7 @@
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
 import org.eclipse.jpt.ui.internal.dialogs.AddPersistentAttributeToXmlAndMapDialog;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IObjectActionDelegate;
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentClassAction.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentClassAction.java
index 23b4deb..7932863 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentClassAction.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/AddPersistentClassAction.java
@@ -13,7 +13,7 @@
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
 import org.eclipse.jpt.ui.internal.dialogs.AddPersistentClassDialog;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IObjectActionDelegate;
@@ -24,7 +24,7 @@
 {
 	private Shell shell;
 	
-	private EntityMappingsInternal entityMappings;
+	private EntityMappings entityMappings;
 	
 	
 	public AddPersistentClassAction() {
@@ -40,10 +40,10 @@
 	}
 	
 	public void selectionChanged(IAction action, ISelection selection) {
-		entityMappings = (EntityMappingsInternal) ((StructuredSelection) selection).getFirstElement();
+		this.entityMappings = (EntityMappings) ((StructuredSelection) selection).getFirstElement();
 	}
 	
 	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
-		shell = targetPart.getSite().getShell();
+		this.shell = targetPart.getSite().getShell();
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/PersistentAttributeActionFilter.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/PersistentAttributeActionFilter.java
index 2430550..8a61c71 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/PersistentAttributeActionFilter.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/PersistentAttributeActionFilter.java
@@ -11,7 +11,7 @@
 
 import org.eclipse.core.runtime.IAdapterFactory;
 import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
 import org.eclipse.ui.IActionFilter;
 
 public class PersistentAttributeActionFilter 
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/ProjectAction.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/ProjectAction.java
index 96bd1d9..8189b0b 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/ProjectAction.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/ProjectAction.java
@@ -18,7 +18,7 @@
 import org.eclipse.jpt.core.internal.IJpaProject;
 import org.eclipse.jpt.core.internal.JptCorePlugin;
 import org.eclipse.jpt.ui.internal.IJpaPlatformUi;
-import org.eclipse.jpt.ui.internal.PlatformRegistry;
+import org.eclipse.jpt.ui.internal.platform.JpaPlatformUiRegistry;
 import org.eclipse.ui.IObjectActionDelegate;
 import org.eclipse.ui.IWorkbenchPart;
 
@@ -76,7 +76,7 @@
 
 	protected IJpaPlatformUi jpaPlatformUi(IJpaProject project) {
 		String coreJpaPlatformId = project.jpaPlatform().getId();
-        return PlatformRegistry.instance().jpaPlatform(coreJpaPlatformId); 
+        return JpaPlatformUiRegistry.instance().jpaPlatform(coreJpaPlatformId); 
 	}
 	
 	protected void execute(IProject project) {
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/RemovePersistentAttributeFromXmlAction.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/RemovePersistentAttributeFromXmlAction.java
index 849f0ea..6a07428 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/RemovePersistentAttributeFromXmlAction.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/RemovePersistentAttributeFromXmlAction.java
@@ -13,8 +13,7 @@
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
 import org.eclipse.ui.actions.ActionDelegate;
 
 public class RemovePersistentAttributeFromXmlAction extends ActionDelegate
@@ -32,8 +31,7 @@
 		if (this.selection instanceof StructuredSelection) {
 			for (Iterator<XmlPersistentAttribute> i = ((StructuredSelection) selection).iterator(); i.hasNext(); ) {
 				XmlPersistentAttribute xmlPersistentAttribute = i.next();
-				XmlPersistentType xmlPersistentType = xmlPersistentAttribute.typeMapping().getPersistentType();
-				xmlPersistentType.getSpecifiedAttributeMappings().remove(xmlPersistentAttribute.getMapping());
+				xmlPersistentAttribute.setVirtual(true);
 			}
 		}
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/RemovePersistentClassAction.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/RemovePersistentClassAction.java
index 3d8a55a..2ca7202 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/RemovePersistentClassAction.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/RemovePersistentClassAction.java
@@ -13,16 +13,14 @@
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
 import org.eclipse.ui.IObjectActionDelegate;
 import org.eclipse.ui.IWorkbenchPart;
 
 public class RemovePersistentClassAction
 	implements IObjectActionDelegate
 {
-	private XmlPersistentType persistentClass;
+	private XmlPersistentType persistentType;
 	
 	
 	public RemovePersistentClassAction() {
@@ -30,12 +28,11 @@
 	}
 	
 	public void run(IAction action) {
-		XmlTypeMapping mapping = persistentClass.getMapping();
-		((EntityMappingsInternal) mapping.getEntityMappings()).getTypeMappings().remove(mapping);
+		this.persistentType.entityMappings().removeXmlPersistentType(this.persistentType);
 	}
 	
 	public void selectionChanged(IAction action, ISelection selection) {
-		persistentClass = (XmlPersistentType) ((StructuredSelection) selection).getFirstElement();
+		this.persistentType = (XmlPersistentType) ((StructuredSelection) selection).getFirstElement();
 	}
 	
 	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/XmlPersistentAttributeActionFilter.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/XmlPersistentAttributeActionFilter.java
index 736953b..084bf44 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/XmlPersistentAttributeActionFilter.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/actions/XmlPersistentAttributeActionFilter.java
@@ -10,7 +10,7 @@
 package org.eclipse.jpt.ui.internal.actions;
 
 import org.eclipse.core.runtime.IAdapterFactory;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
 import org.eclipse.ui.IActionFilter;
 
 public class XmlPersistentAttributeActionFilter 
@@ -19,6 +19,7 @@
 	public static final String IS_VIRTUAL = "isVirtual";
 	
 	
+	@Override
 	public boolean testAttribute(Object target, String name, String value) {
 		if (! IS_VIRTUAL.equals(name)) {
 			return super.testAttribute(target, name, value);
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaComposite.java
index 6c3ff8b..a53cfa1 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaComposite.java
@@ -3,45 +3,94 @@
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.swt.SWT;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.node.Node;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public abstract class BaseJpaComposite extends BaseJpaController
-	implements IJpaComposite
+/**
+ * @deprecated Extend directly BaseJpaController, this pane will go away the
+ *             moment I have a sec. ~PF
+ */
+@Deprecated
+public abstract class BaseJpaComposite<T extends Node> extends BaseJpaController<T>
 {
-	private Composite composite;
-	
-	public BaseJpaComposite(Composite parent, int style, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, style, theCommandStack, widgetFactory);
-	}
-	
-	public BaseJpaComposite(Composite parent, CommandStack theCommandStack,TabbedPropertySheetWidgetFactory widgetFactory) {
-		this(parent, SWT.NULL, theCommandStack, widgetFactory);
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent, int style) {
-		super.buildWidget(parent);
-		this.composite = createComposite(parent, style);
-		initializeLayout(this.composite);
-	}
-	
-	protected Composite createComposite(Composite parent, int style) {
-		return this.widgetFactory.createComposite(parent, style);
-	}
-	
-	protected abstract void initializeLayout(Composite composite);
+	/**
+	 * Creates a new <code>BaseJpaComposite</code>.
+	 *
+	 * @param parentController The parent container of this one
+	 * @param parent The parent container
+	 */
+	protected BaseJpaComposite(BaseJpaController<? extends T> parentController,
+	                           Composite parent) {
 
-	public Control getControl() {
-		return this.composite;
+		super(parentController, parent);
 	}
-	
-}
+
+	/**
+	 * Creates a new <code>BaseJpaComposite</code>.
+	 *
+	 * @param parentController The parent container of this one
+	 * @param parent The parent container
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent controller;
+	 * <code>false</code> to not align them
+	 */
+	protected BaseJpaComposite(BaseJpaController<? extends T> parentController,
+	                           Composite parent,
+	                           boolean automaticallyAlignWidgets) {
+
+		super(parentController, parent, automaticallyAlignWidgets);
+	}
+
+	/**
+	 * Creates a new <code>BaseJpaComposite</code>.
+	 *
+	 * @param parentController The parent container of this one
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 */
+	protected BaseJpaComposite(BaseJpaController<?> parentController,
+	                           PropertyValueModel<? extends T> subjectHolder,
+	                           Composite parent) {
+
+		super(parentController, subjectHolder, parent);
+	}
+
+	/**
+	 * Creates a new <code>BaseJpaComposite</code>.
+	 *
+	 * @param parentController The parent container of this one
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent controller;
+	 * <code>false</code> to not align them
+	 */
+	protected BaseJpaComposite(BaseJpaController<?> parentController,
+	                           PropertyValueModel<? extends T> subjectHolder,
+	                           Composite parent,
+	                           boolean automaticallyAlignWidgets) {
+
+		super(parentController, subjectHolder, parent, automaticallyAlignWidgets);
+	}
+
+	/**
+	 * Creates a new <code>BaseJpaComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	protected BaseJpaComposite(PropertyValueModel<? extends T> subjectHolder,
+	                           Composite parent,
+	                           TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaController.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaController.java
index 84ac1dc..0806931 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaController.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaController.java
@@ -1,110 +1,114 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public abstract class BaseJpaController 
+/**
+ * The abstract class used to create a pane. (TODO)
+ *
+ * @deprecated Remove this pane and extend directly AbstractFormPane.
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@Deprecated
+public abstract class BaseJpaController<T extends Model> extends AbstractFormPane<T>
+                                                         implements IJpaComposite<T>
 {
-	//****** we are using this commandStack in 0 places ********
-	//do we plan to use it in the future? *should* we be using it? are we removing emf?
-	protected CommandStack commandStack;
-	
-	protected TabbedPropertySheetWidgetFactory widgetFactory;
+	/**
+	 * Creates a new <code>BaseJpaController</code>.
+	 *
+	 * @param parentController The parent controller of this one
+	 * @param parent The parent container
+	 *
+	 * @category Constructor
+	 */
+	protected BaseJpaController(BaseJpaController<? extends T> parentController,
+	                            Composite parent) {
 
-	//put in the populating flag to stop the circular population of the entity name combo
-	//populateEntityNameCombo is calling select() which causes entityNameComboModified() to be called
-	//this sets the name in the model which starts the circle over again. We should probably
-	//short-circuit this differently, like in the emf model, keep the property change from being fired if 
-	//a change did not actually occur - KFM
-	private boolean populating;
-	
-	
-	public BaseJpaController(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super();
-		this.widgetFactory = widgetFactory;
-		buildWidget(parent);
-		this.commandStack = theCommandStack;
+		super(parentController, parent);
 	}
-	
-	public BaseJpaController(Composite parent, int style, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super();
-		this.widgetFactory = widgetFactory;
-		buildWidget(parent, style);
-		this.commandStack = theCommandStack;
-	}
-	
-	
+
 	/**
-	 * Override this method if using the constructor without the style bit
+	 * Creates a new <code>BaseJpaController</code>.
+	 *
+	 * @param parentController The parent container of this one
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent controller;
+	 * <code>false</code> to not align them
+	 *
+	 * @category Constructor
 	 */
-	protected void buildWidget(Composite parent) {
-		// no op
+	protected BaseJpaController(BaseJpaController<? extends T> parentController,
+	                            Composite parent,
+	                            boolean automaticallyAlignWidgets) {
+
+		super(parentController, parent, automaticallyAlignWidgets);
 	}
-	
+
 	/**
-	 * Override this method if using the constructor with the style bit
+	 * Creates a new <code>BaseJpaController</code>.
+	 *
+	 * @param parentController The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 *
+	 * @category Constructor
 	 */
-	protected void buildWidget(Composite parent, int style) {
-		// no op
+	protected BaseJpaController(BaseJpaController<?> parentController,
+	                            PropertyValueModel<? extends T> subjectHolder,
+	                            Composite parent) {
+
+		super(parentController, subjectHolder, parent);
 	}
-	
+
 	/**
-	 * This method is called from outside when setting the object of interest
+	 * Creates a new <code>BaseJpaController</code>.
+	 *
+	 * @param parentController The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent controller;
+	 * <code>false</code> to not align them
+	 *
+	 * @category Constructor
 	 */
-	public final void populate(EObject obj) {
-		if (getControl().isDisposed()) {
-			return;
-		}
-		this.populating = true;
-		disengageListeners();
-		doPopulate(obj);
-		engageListeners();
-		this.populating = false;
+	protected BaseJpaController(BaseJpaController<?> parentController,
+	                            PropertyValueModel<? extends T> subjectHolder,
+	                            Composite parent,
+	                            boolean automaticallyAlignWidgets) {
+
+		super(parentController, subjectHolder, parent, automaticallyAlignWidgets);
 	}
-	
+
 	/**
-	 * This method is called (perhaps internally) when this needs to repopulate 
-	 * but the object of interest has not changed
+	 * Creates a new <code>BaseJpaController</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 *
+	 * @category Constructor
 	 */
-	public final void populate() {
-		if (getControl().isDisposed()) {
-			return;
-		}
-		this.populating = true;
-		doPopulate();
-		this.populating = false;
+	protected BaseJpaController(PropertyValueModel<? extends T> subjectHolder,
+	                            Composite parent,
+	                            TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
 	}
-	
-	protected abstract void doPopulate(EObject obj);
-	
-	protected abstract void doPopulate();
-	
-	protected abstract void engageListeners();
-	
-	protected abstract void disengageListeners();
-	
-	protected boolean isPopulating() {
-		return this.populating;
-	}
-	
-	public TabbedPropertySheetWidgetFactory getWidgetFactory() {
-		return this.widgetFactory;
-	}
-	
-	public void dispose() {
-		disengageListeners();
-	}
-	
-	public abstract Control getControl();
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaDetailsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaDetailsPage.java
index d57e13f..86154fc 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaDetailsPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/BaseJpaDetailsPage.java
@@ -1,63 +1,56 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.ui.forms.widgets.ScrolledForm;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public abstract class BaseJpaDetailsPage extends BaseJpaComposite 
-	implements IJpaDetailsPage 
+/**
+ * The base class for the details view.
+ *
+ * @see IJpaContextNode
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public abstract class BaseJpaDetailsPage<T extends IJpaContextNode>
+	extends AbstractFormPane<T>
+	implements IJpaDetailsPage<T>
 {
-	private Composite control;
+	/**
+	 * Creates a new <code>BaseJpaDetailsPage</code>.
+	 *
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	protected BaseJpaDetailsPage(Composite parent,
+	                             TabbedPropertySheetWidgetFactory widgetFactory) {
 
-	public BaseJpaDetailsPage(
-			Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
+		super(new SimplePropertyValueModel<T>(), parent, widgetFactory);
 	}
 
-	public BaseJpaDetailsPage(
-			Composite parent, int style, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, style, theCommandStack, widgetFactory);
-	}
-	
-	@Override
-	//using this to get a Scroll bar on the JpaDetailsView
-	protected Composite createComposite(Composite parent, int style) {
-		ScrolledForm scrolledForm = this.widgetFactory.createScrolledForm(parent);
-		//Nesting another composite because combos on the ScrolledForm didn't have a border
-		scrolledForm.getBody().setLayout(new FillLayout());
-		Composite composite = super.createComposite(scrolledForm.getBody(), style);
-		this.control = scrolledForm;
-		return composite;
-	}
+	/*
+	 * (non-Javadoc)
+	 */
+	public final void setSubject(T subject) {
+		WritablePropertyValueModel<T> subjectHolder = (WritablePropertyValueModel<T>) getSubjectHolder();
+		subjectHolder.setValue(subject);
 
-	public final void populate(IJpaContentNode contentNode) {
-		super.populate(contentNode);
+		if (subject != null) {
+			populate();
+		}
+		else {
+			dispose();
+		}
 	}
-	
-	@Override
-	protected final void doPopulate(EObject obj) {
-		doPopulate((IJpaContentNode) obj);
-	}
-	
-	protected abstract void doPopulate(IJpaContentNode contentNode);
-	
-	
-	@Override
-	public Control getControl() {
-		return this.control;
-	}
-
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaComposite.java
index bd09fed..80eb8d5 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaComposite.java
@@ -1,22 +1,38 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
- ******************************************************************************/        
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal.details;
 
-import org.eclipse.emf.ecore.EObject;
 import org.eclipse.swt.widgets.Control;
 
+/**
+ * A <code>IJpaComposite</code> defines the common behavior of the JPA related
+ * widgets.
+ */
+public interface IJpaComposite<T> {
 
-public interface IJpaComposite<E extends EObject> {
+	/**
+	 * Notifies this composite it should populates its widgets using the given
+	 * model object.
+	 *
+	 * @param model The model used to retrieve the information to be displayed
+	 */
+	void populate();
 
-	void populate(E model);
-	
+	/**
+	 * Returns the actual <code>Composite</code>.
+	 *
+	 * @return This composite's actual widget
+	 */
 	Control getControl();
-	
+
+	/**
+	 * Notifies this composite it should dispose any resources.
+	 */
 	void dispose();
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaDetailsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaDetailsPage.java
index ae78d2f..a370d5e4 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaDetailsPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaDetailsPage.java
@@ -1,28 +1,39 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.details;
 
-import org.eclipse.jpt.core.internal.IJpaContentNode;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
 import org.eclipse.swt.widgets.Control;
 
-public interface IJpaDetailsPage
+/**
+ * A details page is used to show the propery pane for a given context node. The
+ * <code>IJpaDetailsProvider</code> is responsible for creating the pane.
+ *
+ * @see IJpaDetailsProvider
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public interface IJpaDetailsPage<T extends IJpaContextNode>
 {
+	/**
+	 * Returns this details' page's widget.
+	 *
+	 * @return The container of the widgets shown by this details page
+	 */
 	Control getControl();
 
 	/**
-	 * Set the content for the page and populate widgets
+	 * Sets the subject for this details page.
+	 *
+	 * @param subject Either the new subject or <code>null</code> if the subject
+	 * needs to be removed
 	 */
-	void populate(IJpaContentNode contentNode);
-	
-	
-	/**
-	 * Perform any other disposal needed
-	 */
-	void dispose();
-}
+	void setSubject(T subject);
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaDetailsProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaDetailsProvider.java
index aab2f6f..e125c62 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaDetailsProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/IJpaDetailsProvider.java
@@ -1,27 +1,38 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.details;
 
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public interface IJpaDetailsProvider 
+/**
+ * This provider is responsible to create the <code>IJpaDetailsPage</code>
+ * responsible to show the information for a given content node id.
+ *
+ * @see IJpaDetailsPage
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public interface IJpaDetailsProvider
 {
-
-	String fileContentType();
-	
 	/**
-	 * Build a properties page given the parent Composite and the
-	 * content node id.
-	 * It is legal to set the layout for the given Composite.
+	 * Creates a new details page based on the given content node id.
+	 *
+	 * @param parent The parent container
+	 * @param contentNodeId The unique identifier used to determine which details
+	 * page to create
+	 * @param widgetFactory The factory used to create various widgets
 	 */
-	IJpaDetailsPage buildDetailsPage(Composite parentComposite, Object contentNodeId, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-	void dispose();
-}
+	IJpaDetailsPage<? extends IJpaContextNode> buildDetailsPage(
+		Composite parent,
+		Object contentNodeId,
+		TabbedPropertySheetWidgetFactory widgetFactory);
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PageBookManager.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PageBookManager.java
index 80c583b..993b8f8 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PageBookManager.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PageBookManager.java
@@ -3,14 +3,12 @@
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Versant. - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.details;
 
-import java.util.Collection;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.Map;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.FillLayout;
@@ -23,30 +21,30 @@
  */
 public class PageBookManager extends PageBook {
 
-	private Map pageRecords;
+	private Map<Object, Composite> pageRecords;
 	private Object active;
 	private PageBook pageBook;
 	private Composite defaultComposite;
-	
+
 	/**
 	 * A <code>PageBookManager<code> is a wrapper for a <code>PageBook</code>. It provides
 	 * convenience methods to add, remove, activate and inactive pages in the internal <code>PageBook</code>.
 	 * If a page gets deactivated, the manager activates a default page.
-	 * 
+	 *
 	 * @param parent The parent composite to this manager
 	 * @param aDefaultLabel The label on the the default page.
 	 */
 	public PageBookManager(Composite parent, String aDefaultLabel) {
 		super(parent, SWT.NULL);
 		this.setLayout(new FillLayout());
-		this.pageRecords = new HashMap();
+		this.pageRecords = new HashMap<Object, Composite>();
 		this.pageBook = new PageBook(this, SWT.NONE);
 		this.defaultComposite = new DefaultComposite(pageBook, aDefaultLabel);
 		this.pageBook.showPage(this.defaultComposite);
 	}
 
 	/**
-	 * @param anObj Activates (flips to top in the <code>PageBook</code>) the associated <code>Composite</code> 
+	 * @param anObj Activates (flips to top in the <code>PageBook</code>) the associated <code>Composite</code>
 	 * for the given <code>Object</code>. Activates the <code>DefaultComposite</code> if there is no association
 	 * for the given <code>Object</code>.
 	 * @return Return false if there is no <code>Composite</code> association to the given <code>Object</code> or
@@ -54,7 +52,7 @@
 	 */
 	public boolean activate(Object anObj) {
 		if(anObj != null && !anObj.equals(this.active) && this.pageRecords.containsKey(anObj)) {
-			Composite composite = (Composite) this.pageRecords.get(anObj);
+			Composite composite = this.pageRecords.get(anObj);
 			this.pageBook.showPage(composite);
 			this.active = anObj;
 			return true;
@@ -64,7 +62,7 @@
 		}
 		return false;
 	}
-	
+
 	/**
 	 * @param anObj
 	 * @return Returns true if the associated <code>Composite</code> has been deactivated.
@@ -86,19 +84,19 @@
      * in this <code>PageBookManager</code>.
      * If this manager previously contained a mapping for the <code>Object</code>, the old
      * <code>Composite</code> is replaced by the specified <code>Composite</code>.
-     * 
+     *
 	 * @param anObj <code>Object</code> with which the specified <code>Composite</code> is to be associated.
 	 * @param aComposite <code>Composite</code> to be associated with the specified <code>Object</code>.
-	 * 
+	 *
      * @return previous <code>Composite</code> associated with specified <code>Object</code>,
      * 		   or <tt>null</tt> if there was no mapping for <code>Object</code>.
 	 */
 	public Composite put(Object anObj, Composite aComposite) {
-		Composite composite = (Composite) this.pageRecords.put(anObj, aComposite);
+		Composite composite = this.pageRecords.put(anObj, aComposite);
 		this.activate(anObj);
 		return composite;
 	}
-	
+
     /**
      * Removes the mapping for this <code>Object</code> from this pagebookmanager if it is present.
      *
@@ -109,8 +107,8 @@
 		if(anObj.equals(this.active)) {
 			this.active = null;
 			this.pageBook.showPage(this.defaultComposite);
-		}	
-		return (Composite) this.pageRecords.remove(anObj);
+		}
+		return this.pageRecords.remove(anObj);
 	}
 
 	/**
@@ -121,9 +119,9 @@
 	public boolean contains(Object anObj) {
 		return this.pageRecords.containsKey(anObj);
 	}
-	
+
 	public Composite get(Object key) {
-		return (Composite) pageRecords.get(key);
+		return pageRecords.get(key);
 	}
 
 	/**
@@ -133,12 +131,12 @@
 		if(this.active == null) {
 			return this.defaultComposite;
 		} else {
-			return (Composite) this.pageRecords.get(this.active);
+			return this.pageRecords.get(this.active);
 		}
 	}
 
 	/**
-	 * @return The internal <code>PageBook</code> of this <code>PageBookManager</code>. 
+	 * @return The internal <code>PageBook</code> of this <code>PageBookManager</code>.
 	 * <code>Composite</code>s which should work with this manager needs to be created
 	 * with this <code>Composite</code> as their parent composite.
 	 */
@@ -156,12 +154,12 @@
 			label.setText(aDefaultLabel);
 		}
 	}
-	
+
+	@Override
 	public void dispose() {
 		super.dispose();
-		Collection composites = this.pageRecords.values();
-		for (Iterator i = composites.iterator(); i.hasNext(); ) {
-			((Composite) i.next()).dispose();
+		for (Composite pane : this.pageRecords.values()) {
+			pane.dispose();
 		}
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PersistentAttributeDetailsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PersistentAttributeDetailsPage.java
index 870e356..0505cd0 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PersistentAttributeDetailsPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PersistentAttributeDetailsPage.java
@@ -1,22 +1,18 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.details;
 
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.ListIterator;
 import java.util.Map;
-
-import org.eclipse.emf.common.command.BasicCommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
 import org.eclipse.jface.viewers.ComboViewer;
 import org.eclipse.jface.viewers.IBaseLabelProvider;
 import org.eclipse.jface.viewers.IContentProvider;
@@ -26,276 +22,365 @@
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
 import org.eclipse.jpt.ui.internal.IJpaPlatformUi;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.JptUiMessages;
-import org.eclipse.jpt.ui.internal.PlatformRegistry;
+import org.eclipse.jpt.ui.internal.JptUiPlugin;
+import org.eclipse.jpt.ui.internal.Tracing;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
+import org.eclipse.jpt.ui.internal.platform.JpaPlatformUiRegistry;
+import org.eclipse.jpt.ui.internal.platform.base.BaseJpaPlatformUi;
 import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.model.value.FilteringPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CCombo;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.ui.part.PageBook;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public abstract class PersistentAttributeDetailsPage extends BaseJpaDetailsPage 
+/**
+ * The abstract definition of the details page responsible to show the
+ * information for an persistent attribute.
+ *
+ * @see IPersistentAttribute
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@SuppressWarnings("nls")
+public abstract class PersistentAttributeDetailsPage<T extends IPersistentAttribute> extends BaseJpaDetailsPage<T>
 {
-	private IPersistentAttribute attribute;
-	private IAttributeMapping attributeMapping;
-	private Adapter persistentAttributeListener;
-	
+	private IJpaComposite<IAttributeMapping> currentMappingComposite;
 	private String currentMappingKey;
-	
 	private ComboViewer mappingCombo;
-	
 	private Map<String, IJpaComposite<IAttributeMapping>> mappingComposites;
-	protected PageBook mappingPageBook;	
-	private IJpaComposite<IAttributeMapping> currentMappingComposite;	
-	
-	public PersistentAttributeDetailsPage(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NONE, new BasicCommandStack(), widgetFactory);
-		this.persistentAttributeListener = buildAttributeListener();
-		this.mappingComposites = new HashMap<String, IJpaComposite<IAttributeMapping>>();
-	}
-	
-	protected IJpaPlatformUi jpaPlatformUi() {
-		String platformId = getAttribute().jpaPlatform().getId();
-		return PlatformRegistry.instance().jpaPlatform(platformId);
+	private PageBook mappingPageBook;
+
+	/**
+	 * Creates a new <code>PersistentAttributeDetailsPage</code>.
+	 *
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	protected PersistentAttributeDetailsPage(Composite parent,
+                                            TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(parent, widgetFactory);
 	}
 
-	protected IJpaUiFactory jpaUiFactory() {
-		return jpaPlatformUi().getJpaUiFactory();
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+		propertyNames.add(IPersistentAttribute.DEFAULT_MAPPING_PROPERTY);
+		propertyNames.add(IPersistentAttribute.SPECIFIED_MAPPING_PROPERTY);
 	}
-	
-	protected abstract ListIterator<IAttributeMappingUiProvider> attributeMappingUiProviders();
-	
-	protected abstract ListIterator<IAttributeMappingUiProvider> defaultAttributeMappingUiProviders();
-		
-	protected IAttributeMappingUiProvider attributeMappingUiProvider(String key) {
-		for (ListIterator<IAttributeMappingUiProvider> i = attributeMappingUiProviders(); i.hasNext(); ) {
-			IAttributeMappingUiProvider provider = i.next();
+
+	protected IAttributeMappingUiProvider<? extends IAttributeMapping> attributeMappingUiProvider(String key) {
+		for (ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>> i = attributeMappingUiProviders(); i.hasNext(); ) {
+			IAttributeMappingUiProvider<? extends IAttributeMapping> provider = i.next();
 			if (provider.attributeMappingKey() == key) {
 				return provider;
 			}
 		}
 		throw new IllegalArgumentException("Unsupported attribute mapping UI provider key: ");
 	}
-	
-	protected abstract IAttributeMappingUiProvider defaultAttributeMappingUiProvider(String key);
-	
-	private Adapter buildAttributeListener() {
-		return new AdapterImpl() {
-			@Override
-			public void notifyChanged(Notification notification) {
-				persistentAttributeChanged(notification);
-			}
-		};
-	}
-	
-	protected void persistentAttributeChanged(Notification notification) {
-		switch (notification.getFeatureID(IPersistentAttribute.class)) {
-			case JpaCorePackage.IPERSISTENT_ATTRIBUTE__MAPPING:
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							populate();
-						}
-					});
-				break;
-		}
-	}
-		
-	protected Label buildMappingLabel(Composite parent) {
-		return getWidgetFactory().createLabel(parent, JptUiMessages.PersistentAttributePage_mapAs);
-	}
-	
-	protected ComboViewer buildMappingCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent);
-		this.mappingCombo = new ComboViewer(combo);
-		this.mappingCombo.setContentProvider(buildContentProvider());
-		this.mappingCombo.setLabelProvider(buildLabelProvider());
-		this.mappingCombo.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				mappingChanged(event);
-			}
-		});
-		return this.mappingCombo;
-	}
+
+	protected abstract ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>>
+		attributeMappingUiProviders();
+
+	protected abstract IAttributeMappingUiProvider<? extends IAttributeMapping>[]
+		attributeMappingUiProvidersFor(IPersistentAttribute persistentAttribute);
 
 	private IContentProvider buildContentProvider() {
 		return new IStructuredContentProvider() {
 			public void dispose() {
 				// do nothing
 			}
-			
+
 			public Object[] getElements(Object inputElement) {
 				if (inputElement == null) {
-					return new Object[]{};
+					return new Object[0];
 				}
 				return attributeMappingUiProvidersFor((IPersistentAttribute) inputElement);
 			}
-			
+
 			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 				// do nothing
 			}
 		};
 	}
-	
-	protected abstract IAttributeMappingUiProvider[] attributeMappingUiProvidersFor(IPersistentAttribute persistentAttribute);
-	
+
+	private PropertyAspectAdapter<IPersistentAttribute, IAttributeMapping> buildGenericMappingHolder() {
+		return new PropertyAspectAdapter<IPersistentAttribute, IAttributeMapping>(
+			getSubjectHolder(),
+			IPersistentAttribute.DEFAULT_MAPPING_PROPERTY,
+			IPersistentAttribute.SPECIFIED_MAPPING_PROPERTY)
+		{
+			@Override
+			protected IAttributeMapping buildValue_() {
+				return subject.getMapping();
+			}
+		};
+	}
+
 	private IBaseLabelProvider buildLabelProvider() {
 		return new LabelProvider() {
 			@Override
 			public String getText(Object element) {
-				return ((IAttributeMappingUiProvider) element).label();
+				return ((IAttributeMappingUiProvider<?>) element).label();
 			}
 		};
 	}
-	
+
+	protected ComboViewer buildMappingCombo(Composite parent) {
+
+		this.mappingCombo = buildComboViewer(parent, buildLabelProvider());
+		this.mappingCombo.getCCombo().setVisibleItemCount(Integer.MAX_VALUE);
+		this.mappingCombo.setContentProvider(buildContentProvider());
+		this.mappingCombo.addSelectionChangedListener(buildMappingComboModifyListener());
+		return this.mappingCombo;
+	}
+
+	private ISelectionChangedListener buildMappingComboModifyListener() {
+		return new ISelectionChangedListener() {
+			public void selectionChanged(SelectionChangedEvent e) {
+				mappingChanged(e);
+			}
+		};
+	}
+
+	@SuppressWarnings("unchecked")
+	protected IJpaComposite<IAttributeMapping> buildMappingComposite(PageBook pageBook,
+	                                                                 String key) {
+
+		IAttributeMappingUiProvider<IAttributeMapping> uiProvider = (IAttributeMappingUiProvider<IAttributeMapping>) mappingUIProvider(key);
+
+		return uiProvider.buildAttributeMappingComposite(
+			jpaUiFactory(),
+			buildMappingHolder(key),
+			pageBook,
+			getFormWidgetFactory()
+		);
+	}
+
+	private Filter<IAttributeMapping> buildMappingFilter(final String key) {
+		return new Filter<IAttributeMapping>() {
+			public boolean accept(IAttributeMapping value) {
+				return (value == null) || key.equals(value.getKey());
+			}
+		};
+	}
+
+	private PropertyValueModel<IAttributeMapping> buildMappingHolder(final String key) {
+		return new FilteringPropertyValueModel<IAttributeMapping>(
+			buildGenericMappingHolder(),
+			buildMappingFilter(key)
+		);
+	}
+
+	protected Label buildMappingLabel(Composite parent) {
+		return buildLabel(parent, JptUiMessages.PersistentAttributePage_mapAs);
+	}
+
 	protected PageBook buildMappingPageBook(Composite parent) {
 		this.mappingPageBook = new PageBook(parent, SWT.NONE);
 		return this.mappingPageBook;
 	}
-	
-	protected IJpaComposite<IAttributeMapping> buildMappingComposite(PageBook pageBook, String key) {
-		if (this.attributeMapping == null || this.attributeMapping.isDefault()) {
-			return defaultAttributeMappingUiProvider(key).buildAttributeMappingComposite(jpaUiFactory(), pageBook, this.commandStack, getWidgetFactory());
+
+	protected abstract IAttributeMappingUiProvider<? extends IAttributeMapping>
+		defaultAttributeMappingUiProvider(String key);
+
+	protected abstract ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>>
+		defaultAttributeMappingUiProviders();
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doDispose() {
+		log("PersistentAttributeDetailsPage.doDispose()");
+
+		this.currentMappingComposite = null;
+
+		for (IJpaComposite<IAttributeMapping> composite : this.mappingComposites.values()) {
+			try {
+				composite.dispose();
+			}
+			catch (Exception e) {
+				JptUiPlugin.log(e);
+			}
 		}
 
-		return attributeMappingUiProvider(key).buildAttributeMappingComposite(jpaUiFactory(), pageBook, this.commandStack, getWidgetFactory());
+		this.mappingComposites.clear();
+		super.doDispose();
 	}
-		
-	void mappingChanged(SelectionChangedEvent event) {
-		if (isPopulating()) {
-			return;
-		}
-		if (event.getSelection() instanceof StructuredSelection) {
-			IAttributeMappingUiProvider provider = (IAttributeMappingUiProvider) ((StructuredSelection) event.getSelection()).getFirstElement();
-			String key = (CollectionTools.contains(defaultAttributeMappingUiProviders(), provider) ? null : provider.attributeMappingKey());
-			this.attribute.setSpecifiedMappingKey(key);
-		}
-	}
-	
-	@Override
-	protected void doPopulate(IJpaContentNode persistentAttributeNode) {
-		this.attribute = (IPersistentAttribute) persistentAttributeNode;
-		populateMappingComboAndPage();
-	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
 	protected void doPopulate() {
+		super.doPopulate();
 		populateMappingComboAndPage();
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void engageListeners() {
-		if (this.attribute != null) {
-			this.attribute.eAdapters().add(this.persistentAttributeListener);
+	protected void initialize() {
+		super.initialize();
+		this.mappingComposites = new HashMap<String, IJpaComposite<IAttributeMapping>>();
+	}
+
+	protected IJpaPlatformUi jpaPlatformUi() {
+		String platformId = subject().jpaProject().jpaPlatform().getId();
+		return JpaPlatformUiRegistry.instance().jpaPlatform(platformId);
+	}
+
+	protected IJpaUiFactory jpaUiFactory() {
+		// TODO: Remove the type cast, used for testing
+		return ((BaseJpaPlatformUi) jpaPlatformUi()).getJpaUiFactory();
+	}
+
+	private void log(String message) {
+		if (Tracing.booleanDebugOption(Tracing.UI_DETAILS_VIEW)) {
+			Tracing.log(message);
 		}
 	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.attribute != null) {
-			this.attribute.eAdapters().remove(this.persistentAttributeListener);
+
+	private void mappingChanged(SelectionChangedEvent event) {
+		if (event.getSelection() instanceof StructuredSelection) {
+			IAttributeMappingUiProvider<?> provider = (IAttributeMappingUiProvider<?>) ((StructuredSelection) event.getSelection()).getFirstElement();
+			String key = (CollectionTools.contains(defaultAttributeMappingUiProviders(), provider) ? null : provider.attributeMappingKey());
+			this.subject().setSpecifiedMappingKey(key);
 		}
 	}
-	
-	private void populateMappingComboAndPage() {
-		if (this.attribute == null) {
-			this.attributeMapping = null;
-			this.currentMappingKey = null;
-			this.mappingCombo.setInput(null);
-			this.mappingCombo.setSelection(StructuredSelection.EMPTY);
-			
-			if (this.currentMappingComposite != null) {
-				this.currentMappingComposite.populate(null);
-				this.currentMappingComposite = null;
-			}
-			
-			return;
-		}
-		this.attributeMapping = this.attribute.getMapping();
-		setComboData();
-		
-		populateMappingPage(this.attributeMapping == null ? null : this.attributeMapping.getKey());
-	}
-	
-	private void populateMappingPage(String mappingKey) {
-		if (this.currentMappingComposite != null) {
-			if (mappingKey == this.currentMappingKey) {
-				if (this.currentMappingComposite != null) {
-					this.currentMappingComposite.populate(this.attributeMapping);
-					return;
-				}
-			}
-			else {
-				this.currentMappingComposite.populate(null);
-				// don't return
-			}
-		}
-		
-		this.currentMappingKey = mappingKey;
-		
-		IJpaComposite<IAttributeMapping> composite = mappingCompositeFor(mappingKey);
-		this.mappingPageBook.showPage(composite.getControl());
-		
-		this.currentMappingComposite = composite;
-		this.currentMappingComposite.populate(this.attributeMapping);
-	}
-	
-	private void setComboData() {
-		if (this.attribute != this.mappingCombo.getInput()) {
-			this.mappingCombo.setInput(this.attribute);
-		}
-		if (this.attributeMapping == null || this.attributeMapping.isDefault()) {
-			this.mappingCombo.setSelection(new StructuredSelection(this.mappingCombo.getElementAt(0)));
-		}
-		else {
-			IAttributeMappingUiProvider provider = attributeMappingUiProvider(this.attribute.mappingKey());
-			if (provider != null && ! provider.equals(((StructuredSelection) this.mappingCombo.getSelection()).getFirstElement())) {
-				this.mappingCombo.setSelection(new StructuredSelection(provider));
-			}
-		}
-	}
-	
+
 	private IJpaComposite<IAttributeMapping> mappingCompositeFor(String key) {
 		IJpaComposite<IAttributeMapping> composite = this.mappingComposites.get(key);
 		if (composite != null) {
 			return composite;
 		}
-		
+
 		composite = buildMappingComposite(this.mappingPageBook, key);
-		
+
 		if (composite != null) {
 			this.mappingComposites.put(key, composite);
 		}
-		
+
 		return composite;
 	}
-		
+
+	private IAttributeMappingUiProvider<? extends IAttributeMapping> mappingUIProvider(String key) {
+
+		if (this.subject().getMapping() == null ||
+		    this.subject().getMapping().isDefault()) {
+
+			return defaultAttributeMappingUiProvider(key);
+		}
+
+		return attributeMappingUiProvider(key);
+	}
+
+	private void populateMapAsCombo() {
+		if (this.subject() != this.mappingCombo.getInput()) {
+			this.mappingCombo.setInput(this.subject());
+		}
+		if (this.subject() != null) {
+			if (this.subject().getMapping() == null || this.subject().getMapping().isDefault()) {
+				this.mappingCombo.setSelection(new StructuredSelection(this.mappingCombo.getElementAt(0)));
+			}
+			else {
+				IAttributeMappingUiProvider<? extends IAttributeMapping> provider = attributeMappingUiProvider(this.subject().mappingKey());
+				if (provider != null && ! provider.equals(((StructuredSelection) this.mappingCombo.getSelection()).getFirstElement())) {
+					this.mappingCombo.setSelection(new StructuredSelection(provider));
+				}
+			}
+		}
+	}
+
+	private void populateMappingComboAndPage() {
+		populateMapAsCombo();
+		updateMappingPage();
+	}
+
+	private void populateMappingPage(String mappingKey) {
+
+		// Nothing to update
+		if (this.currentMappingKey == mappingKey) {
+			return;
+		}
+		else if (this.currentMappingComposite != null) {
+			this.log("PersistentAttributeDetailsPage.populateMappingPage() disposing of current page: " + this.currentMappingKey);
+			this.currentMappingComposite.dispose();
+		}
+
+		this.currentMappingKey = mappingKey;
+
+		if (this.currentMappingKey != null) {
+			this.currentMappingComposite = mappingCompositeFor(mappingKey);
+
+			try {
+				this.log("PersistentAttributeDetailsPage.populateMappingPage() populating new page: " + this.currentMappingKey);
+
+				this.currentMappingComposite.populate();
+				this.mappingPageBook.showPage(this.currentMappingComposite.getControl());
+//				this.mappingPageBook.getParent().layout(true);
+			}
+			catch (Exception e) {
+				this.log("PersistentAttributeDetailsPage.populateMappingPage() error encountered");
+				this.mappingComposites.remove(this.currentMappingComposite);
+				this.currentMappingComposite = null;
+				this.mappingPageBook.showPage(new Label(this.mappingPageBook, SWT.NULL));
+				JptUiPlugin.log(e);
+			}
+		}
+		else {
+			this.log("PersistentAttributeDetailsPage.populateMappingPage() no page to show");
+			this.currentMappingComposite = null;
+			this.mappingPageBook.showPage(new Label(this.mappingPageBook, SWT.NULL));
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+
+		if (propertyName == IPersistentAttribute.DEFAULT_MAPPING_PROPERTY ||
+		    propertyName == IPersistentAttribute.SPECIFIED_MAPPING_PROPERTY) {
+
+			populateMappingComboAndPage();
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected boolean repopulateWithNullSubject() {
+		return false;
+	}
+
 //TODO focus??
 //	public boolean setFocus() {
 //		super.setFocus();
 //		return mappingCombo.getCombo().setFocus();
 //	}
-	
-	@Override
-	public void dispose() {
-		disengageListeners();
-		for (IJpaComposite<IAttributeMapping> composite : this.mappingComposites.values()) {
-			composite.dispose();
-		}
-		super.dispose();
+
+	private void updateMappingPage() {
+		IAttributeMapping mapping = (this.subject() != null) ? this.subject().getMapping() : null;
+		populateMappingPage(mapping == null ? null : mapping.getKey());
 	}
-	
-	public IPersistentAttribute getAttribute() {
-		return this.attribute;
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PersistentTypeDetailsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PersistentTypeDetailsPage.java
index 6656cb4..28e2c3b 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PersistentTypeDetailsPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/PersistentTypeDetailsPage.java
@@ -3,20 +3,16 @@
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
- ******************************************************************************/        
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal.details;
 
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.ListIterator;
 import java.util.Map;
-
-import org.eclipse.emf.common.command.BasicCommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
 import org.eclipse.jface.viewers.ComboViewer;
 import org.eclipse.jface.viewers.IBaseLabelProvider;
 import org.eclipse.jface.viewers.IContentProvider;
@@ -26,82 +22,132 @@
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
 import org.eclipse.jpt.ui.internal.JptUiMessages;
 import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
 import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.Filter;
+import org.eclipse.jpt.utility.internal.model.value.FilteringPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.CCombo;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.ui.part.PageBook;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public abstract class PersistentTypeDetailsPage extends BaseJpaDetailsPage 
-{	
-	private IPersistentType persistentType;
-	private Adapter persistentTypeListener;
-	
-	private String currentMappingKey;
-	
-	private ComboViewer typeMappingCombo;
-	
+/**
+ * The abstract definition of the details page responsible to show the
+ * information for an persistent type.
+ *
+ * @see IPersistentType
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@SuppressWarnings("nls")
+public abstract class PersistentTypeDetailsPage<T extends IPersistentType> extends BaseJpaDetailsPage<T>
+{
 	private Map<String, IJpaComposite<ITypeMapping>> composites;
-	
-	protected PageBook typeMappingPageBook;
-	
-	private IJpaComposite<ITypeMapping> visibleMappingComposite;
-	
-	public PersistentTypeDetailsPage(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NONE, new BasicCommandStack(), widgetFactory);
-		this.persistentTypeListener = buildPersistentTypeListener();
+	private IJpaComposite<ITypeMapping> currentMappingComposite;
+	private String currentMappingKey;
+	private ComboViewer typeMappingCombo;
+	private PageBook typeMappingPageBook;
+
+	/**
+	 * Creates a new <code>PersistentTypeDetailsPage</code>.
+	 *
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public PersistentTypeDetailsPage(Composite parent,
+                                    TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(parent, widgetFactory);
 		this.composites = new HashMap<String, IJpaComposite<ITypeMapping>>();
 	}
-	
-	protected abstract ListIterator<ITypeMappingUiProvider> typeMappingUiProviders();
-	
-	private ITypeMappingUiProvider typeMappingUiProvider(String key) {
-		for (ListIterator<ITypeMappingUiProvider> i = this.typeMappingUiProviders(); i.hasNext();) {
-			ITypeMappingUiProvider provider = i.next();
-			if (provider.mappingKey() == key) {
-				return provider;
-			}
-		}
-		throw new IllegalArgumentException("Unsupported type mapping UI provider key: " + key);
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+		propertyNames.add(IPersistentType.MAPPING_PROPERTY);
 	}
 
-	private Adapter buildPersistentTypeListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				persistentTypeChanged(notification);
+	private IContentProvider buildContentProvider() {
+		return new IStructuredContentProvider() {
+			public void dispose() {
+				// do nothing
+			}
+
+			public Object[] getElements(Object inputElement) {
+				return (subject() == null) ?
+						new String[] {}:
+						CollectionTools.array(PersistentTypeDetailsPage.this.typeMappingUiProviders());
+			}
+
+			public void inputChanged(
+					Viewer viewer, Object oldInput, Object newInput) {
+				// do nothing
 			}
 		};
 	}
-	
-	private void persistentTypeChanged(Notification notification) {
-		switch (notification.getFeatureID(IPersistentType.class)) {
-			case JpaCorePackage.IPERSISTENT_TYPE__MAPPING_KEY:
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							populate();
-						}
-					});
-				break;
-		}
+
+	private IBaseLabelProvider buildLabelProvider() {
+		return new LabelProvider() {
+			@Override
+			public String getText(Object element) {
+				return ((ITypeMappingUiProvider<?>) element).label();
+			}
+		};
 	}
 
-	protected Label buildTypeMappingLabel(Composite parent) {
-		return getWidgetFactory().createLabel(parent, JptUiMessages.PersistentTypePage_mapAs);
+	@SuppressWarnings("unchecked")
+	protected IJpaComposite<ITypeMapping> buildMappingComposite(PageBook pageBook,
+	                                                            String key)  {
+
+		ITypeMappingUiProvider<ITypeMapping> uiProvider =
+			(ITypeMappingUiProvider<ITypeMapping>) typeMappingUiProvider(key);
+
+		return uiProvider.buildPersistentTypeMappingComposite(
+			buildMappingHolder(key),
+			pageBook,
+			getFormWidgetFactory()
+		);
 	}
-	
+
+	private PropertyValueModel<ITypeMapping> buildMappingHolder(String key) {
+		return new FilteringPropertyValueModel<ITypeMapping>(
+			buildGenericMappingHolder(),
+			buildMappingFilter(key)
+		);
+	}
+
+	private PropertyAspectAdapter<IPersistentType, ITypeMapping> buildGenericMappingHolder() {
+		return new PropertyAspectAdapter<IPersistentType, ITypeMapping>(getSubjectHolder(), IPersistentType.MAPPING_PROPERTY) {
+			@Override
+			protected ITypeMapping buildValue_() {
+				return subject.getMapping();
+			}
+		};
+	}
+
+	private Filter<ITypeMapping> buildMappingFilter(final String key) {
+		return new Filter<ITypeMapping>() {
+			public boolean accept(ITypeMapping value) {
+				return (value == null) || key.equals(value.getKey());
+			}
+		};
+	}
+
 	protected ComboViewer buildTypeMappingCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent);
+		CCombo combo = buildCombo(parent);
 		this.typeMappingCombo = new ComboViewer(combo);
+		this.typeMappingCombo.getCCombo().setVisibleItemCount(Integer.MAX_VALUE);
 		this.typeMappingCombo.setContentProvider(buildContentProvider());
 		this.typeMappingCombo.setLabelProvider(buildLabelProvider());
 		this.typeMappingCombo.addSelectionChangedListener(new ISelectionChangedListener() {
@@ -111,144 +157,130 @@
 		});
 		return this.typeMappingCombo;
 	}
-	
-	private IContentProvider buildContentProvider() {
-		return new IStructuredContentProvider() {
-			public void dispose() {
-				// do nothing
-			}
-			
-			public Object[] getElements(Object inputElement) {
-				return (persistentType == null) ?
-						new String[] {}:
-						CollectionTools.array(PersistentTypeDetailsPage.this.typeMappingUiProviders());
-			}
-			
-			public void inputChanged(
-					Viewer viewer, Object oldInput, Object newInput) {
-				// do nothing
-			}
-		};
+
+	protected Label buildTypeMappingLabel(Composite parent) {
+		return buildLabel(parent, JptUiMessages.PersistentTypePage_mapAs);
 	}
-	private IBaseLabelProvider buildLabelProvider() {
-		return new LabelProvider() {
-			@Override
-			public String getText(Object element) {
-				return ((ITypeMappingUiProvider) element).label();
-			}
-		};
-	}
-	
+
 	protected PageBook buildTypeMappingPageBook(Composite parent) {
 		this.typeMappingPageBook = new PageBook(parent, SWT.NONE);
 		return this.typeMappingPageBook;
 	}
-	
-	
-	private void typeMappingChanged(SelectionChangedEvent event) {
-		if (isPopulating()) {
-			return;
-		}
-		if (event.getSelection() instanceof StructuredSelection) {
-			ITypeMappingUiProvider provider = (ITypeMappingUiProvider) ((StructuredSelection) event.getSelection()).getFirstElement();
-			this.persistentType.setMappingKey(provider.mappingKey());
-		}
-	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void doPopulate(IJpaContentNode persistentTypeNode) {
-		this.persistentType = (IPersistentType) persistentTypeNode;
-		populateMappingComboAndPage();
+	protected void doDispose() {
+
+		for (Iterator<IJpaComposite<ITypeMapping>> iter = this.composites.values().iterator(); iter.hasNext(); ) {
+			iter.next().dispose();
+		}
+
+		super.doDispose();
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
 	protected void doPopulate() {
+		super.doPopulate();
 		populateMappingComboAndPage();
 	}
-	
-	protected void engageListeners() {
-		if (this.persistentType != null) {
-			this.persistentType.eAdapters().add(this.persistentTypeListener);
-		}
-	}
-	
-	protected void disengageListeners() {
-		if (this.persistentType != null) {
-			this.persistentType.eAdapters().remove(this.persistentTypeListener);
-		}
-	}
-	
-	private void populateMappingComboAndPage() {
-		if (this.persistentType == null) {
-			this.currentMappingKey = null;
-			this.typeMappingCombo.setInput(null);
-			this.typeMappingCombo.setSelection(StructuredSelection.EMPTY);
-			
-			if (this.visibleMappingComposite != null) {
-				this.visibleMappingComposite.populate(null);
-				this.visibleMappingComposite = null;
-			}
-			
-			return;
-		}
-		
-		String mappingKey = this.persistentType.getMapping().getKey();
-		setComboData(mappingKey);
-		
-		populateMappingPage(mappingKey);
-	}
-	
-	private void populateMappingPage(String mappingKey) {
-		if (this.visibleMappingComposite != null) {
-			if (mappingKey  == this.currentMappingKey) {
-				if (this.visibleMappingComposite != null) {
-					this.visibleMappingComposite.populate(this.persistentType.getMapping());
-					return;
-				}
-			}
-			else {
-				this.visibleMappingComposite.populate(null);
-				// don't return
-			}
-		}
-		
-		this.currentMappingKey = mappingKey;
-		
-		IJpaComposite mappingComposite = mappingCompositeFor(mappingKey);
-		this.typeMappingPageBook.showPage(mappingComposite.getControl());
-		
-		this.visibleMappingComposite = mappingComposite;
-		this.visibleMappingComposite.populate(this.persistentType.getMapping());
-	}
-	
-	private void setComboData(String mappingKey) {
-		if (this.persistentType != this.typeMappingCombo.getInput()) {
-			this.typeMappingCombo.setInput(this.persistentType);
-		}
-		
-		ITypeMappingUiProvider provider = typeMappingUiProvider(mappingKey);
-		if (! provider.equals(((StructuredSelection) this.typeMappingCombo.getSelection()).getFirstElement())) {
-			this.typeMappingCombo.setSelection(new StructuredSelection(provider));
-		}
-	}
-	
+
 	private IJpaComposite<ITypeMapping> mappingCompositeFor(String key) {
 		IJpaComposite<ITypeMapping> mappingComposite = this.composites.get(key);
 		if (mappingComposite != null) {
 			return mappingComposite;
 		}
-		
+
 		mappingComposite = buildMappingComposite(this.typeMappingPageBook, key);
-		
+
 		if (mappingComposite != null) {
 			this.composites.put(key, mappingComposite);
 		}
-		
+
 		return mappingComposite;
 	}
-	
-	protected IJpaComposite<ITypeMapping> buildMappingComposite(PageBook pageBook, String key)  {
-		return typeMappingUiProvider(key).buildPersistentTypeMappingComposite(pageBook, this.commandStack, getWidgetFactory());
+
+	private void populateMappingComboAndPage() {
+		if (this.subject() == null) {
+			this.currentMappingKey = null;
+			this.typeMappingCombo.setInput(null);
+			this.typeMappingCombo.setSelection(StructuredSelection.EMPTY);
+
+			if (this.currentMappingComposite != null) {
+				this.currentMappingComposite.populate();
+				this.currentMappingComposite = null;
+			}
+
+			return;
+		}
+
+		String mappingKey = this.subject().getMapping().getKey();
+		setComboData(mappingKey);
+
+		populateMappingPage(mappingKey);
+	}
+
+	private void populateMappingPage(String mappingKey) {
+		if (this.currentMappingComposite != null &&
+		    this.currentMappingKey == mappingKey) {
+
+			this.currentMappingComposite.populate();
+			return;
+		}
+
+		this.currentMappingKey = mappingKey;
+
+		if (this.currentMappingKey != null) {
+			this.currentMappingComposite = mappingCompositeFor(mappingKey);
+
+			try {
+				this.currentMappingComposite.populate();
+			}
+			finally {
+				// Log or show error
+			}
+
+			this.typeMappingPageBook.showPage(this.currentMappingComposite.getControl());
+			this.typeMappingPageBook.layout(true);
+		}
+		else {
+			this.currentMappingComposite = null;
+			this.typeMappingPageBook.showPage(new Label(this.typeMappingPageBook, SWT.NULL));
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+
+		if (propertyName == IPersistentType.MAPPING_PROPERTY) {
+			populateMappingComboAndPage();
+		}
+	}
+
+	private void setComboData(String mappingKey) {
+		if (this.subject() != this.typeMappingCombo.getInput()) {
+			this.typeMappingCombo.setInput(this.subject());
+		}
+
+		ITypeMappingUiProvider<? extends ITypeMapping> provider = typeMappingUiProvider(mappingKey);
+		if (! provider.equals(((StructuredSelection) this.typeMappingCombo.getSelection()).getFirstElement())) {
+			this.typeMappingCombo.setSelection(new StructuredSelection(provider));
+		}
+	}
+
+	private void typeMappingChanged(SelectionChangedEvent event) {
+		if (event.getSelection() instanceof StructuredSelection) {
+			ITypeMappingUiProvider<?> provider = (ITypeMappingUiProvider<?>) ((StructuredSelection) event.getSelection()).getFirstElement();
+			this.subject().setMappingKey(provider.mappingKey());
+		}
 	}
 
 //TODO focus??
@@ -256,17 +288,16 @@
 //		super.setFocus();
 //		return typeMappingCombo.getCombo().setFocus();
 //	}
-	
-	public void dispose() {
-		disengageListeners();
-		for (Iterator<IJpaComposite<ITypeMapping>> i = this.composites.values().iterator(); i.hasNext(); ) {
-			i.next().dispose();
+
+	private ITypeMappingUiProvider<? extends ITypeMapping> typeMappingUiProvider(String key) {
+		for (ListIterator<ITypeMappingUiProvider<? extends ITypeMapping>> iter = this.typeMappingUiProviders(); iter.hasNext();) {
+			ITypeMappingUiProvider<? extends ITypeMapping> provider = iter.next();
+			if (provider.mappingKey() == key) {
+				return provider;
+			}
 		}
-		super.dispose();
-	}
-	
-	public IPersistentType getPersistentType() {
-		return this.persistentType;
+		throw new IllegalArgumentException("Unsupported type mapping UI provider key: " + key);
 	}
 
-}
+	protected abstract ListIterator<ITypeMappingUiProvider<? extends ITypeMapping>> typeMappingUiProviders();
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/dialogs/AddPersistentAttributeToXmlAndMapDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/dialogs/AddPersistentAttributeToXmlAndMapDialog.java
index 9db8842..2725d9c 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/dialogs/AddPersistentAttributeToXmlAndMapDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/dialogs/AddPersistentAttributeToXmlAndMapDialog.java
@@ -10,7 +10,7 @@
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
 import org.eclipse.jpt.ui.internal.JptUiMessages;
 import org.eclipse.jpt.ui.internal.JptUiPlugin;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
@@ -37,27 +37,25 @@
 public class AddPersistentAttributeToXmlAndMapDialog extends StatusDialog
 {
 	private XmlPersistentAttribute unmappedPersistentAttribute;
-			
 	private Text attributeText;
-	
 	private ComboViewer mappingCombo;
-		
-	
+
 	public AddPersistentAttributeToXmlAndMapDialog(Shell parentShell, XmlPersistentAttribute unmappedPersistentAttribute) {
 		super(parentShell);
 		this.unmappedPersistentAttribute = unmappedPersistentAttribute;
 		setTitle(JptUiMessages.AddPersistentAttributeDialog_title);
 	}
-	
+
+	@Override
 	protected Control createDialogArea(Composite parent) {
 		Composite dialogArea = (Composite) super.createDialogArea(parent);
-		
+
 		Composite composite = new Composite(dialogArea, SWT.NULL);
 		composite.setLayoutData(new GridData(GridData.FILL_BOTH));
 		composite.setLayout(new GridLayout());
-		
+
 		createLabel(composite, 1, JptUiMessages.AddPersistentAttributeDialog_attributeLabel);
-			
+
 		attributeText = createText(composite, 1);
 //		attributeText.addModifyListener(
 //				new ModifyListener() {
@@ -68,14 +66,14 @@
 //			);
 		attributeText.setText(unmappedPersistentAttribute.getName());
 		attributeText.setEditable(false);
-		
+
 		createLabel(composite, 1, JptUiMessages.AddPersistentClassDialog_mappingLabel);
-		
+
 		mappingCombo = new ComboViewer(createCombo(composite, 1));
 		mappingCombo.setContentProvider(
 			new IStructuredContentProvider() {
 				public void dispose() {}
-				
+
 				public Object[] getElements(Object inputElement) {
 					return new Object[] {
 						BasicMappingUiProvider.instance(),
@@ -90,7 +88,7 @@
 						VersionMappingUiProvider.instance()
 					};
 				}
-				
+
 				public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
 			});
 		mappingCombo.setLabelProvider(
@@ -107,18 +105,18 @@
 		});
 		mappingCombo.setInput("FOO");
 		mappingCombo.getCombo().select(0);  // select Basic to begin
-		
+
 		// TODO - F1 Help
 		// PlatformUI.getWorkbench().getHelpSystem().setHelp(group, IDaliHelpContextIds.NEW_JPA_PROJECT_CONTENT_PAGE_DATABASE);
-		
+
 		//getButton(IDialogConstants.OK_ID).setEnabled(false);  // disabled to start
-		applyDialogFont(dialogArea);		
-		
+		applyDialogFont(dialogArea);
+
 		validate();
-		
+
 		return dialogArea;
 	}
-	
+
 	private Label createLabel(Composite container, int span, String text) {
 		Label label = new Label(container, SWT.NONE);
 		label.setText(text);
@@ -127,7 +125,7 @@
 		label.setLayoutData(gd);
 		return label;
 	}
-	
+
 	private Text createText(Composite container, int span) {
 		Text text = new Text(container, SWT.BORDER | SWT.SINGLE);
 		GridData gd = new GridData(GridData.FILL_HORIZONTAL);
@@ -136,7 +134,7 @@
 		text.setLayoutData(gd);
 		return text;
 	}
-	
+
 	private Combo createCombo(Composite container, int span) {
 		Combo combo = new Combo(container, SWT.BORDER | SWT.SINGLE | SWT.READ_ONLY);
 		GridData gd = new GridData(GridData.FILL_HORIZONTAL);
@@ -144,25 +142,25 @@
 		combo.setLayoutData(gd);
 		return combo;
 	}
-	
+
 	public String getAttributeName() {
 		return attributeText.getText();
 	}
-	
+
 	public String getMappingKey() {
 		StructuredSelection selection = (StructuredSelection) mappingCombo.getSelection();
 		return (selection.isEmpty()) ? null : ((IAttributeMappingUiProvider) selection.getFirstElement()).attributeMappingKey();
 	}
-	
+
 	private void validate() {
 //		if (entityMappings.containsPersistentType(type)) {
 //			updateStatus(
 //				new Status(
-//					IStatus.WARNING, JptUiPlugin.PLUGIN_ID, 
+//					IStatus.WARNING, JptUiPlugin.PLUGIN_ID,
 //					JptUiMessages.AddPersistentClassDialog_duplicateClassWarning));
 //			return;
 //		}
-//		
+//
 		String mappingKey = getMappingKey();
 		if (mappingKey == null) {
 			updateStatus(
@@ -171,10 +169,10 @@
 					JptUiMessages.AddPersistentAttributeDialog_noMappingKeyError));
 			return;
 		}
-		
+
 		updateStatus(Status.OK_STATUS);
 	}
-	
+
 	@Override
 	protected void okPressed() {
 		unmappedPersistentAttribute.setSpecifiedMappingKey(getMappingKey());
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/dialogs/AddPersistentClassDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/dialogs/AddPersistentClassDialog.java
index df5f48d..5d74a0b 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/dialogs/AddPersistentClassDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/dialogs/AddPersistentClassDialog.java
@@ -28,7 +28,7 @@
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.jface.window.Window;
 import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
 import org.eclipse.jpt.ui.internal.JptUiMessages;
 import org.eclipse.jpt.ui.internal.JptUiPlugin;
 import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
@@ -56,7 +56,7 @@
 
 public class AddPersistentClassDialog extends StatusDialog
 {
-	private EntityMappingsInternal entityMappings;
+	private EntityMappings entityMappings;
 	
 	private Text classText;
 	
@@ -65,12 +65,13 @@
 	private ComboViewer mappingCombo;
 		
 	
-	public AddPersistentClassDialog(Shell parentShell, EntityMappingsInternal entityMappings) {
+	public AddPersistentClassDialog(Shell parentShell, EntityMappings entityMappings) {
 		super(parentShell);
 		this.entityMappings = entityMappings;
 		setTitle(JptUiMessages.AddPersistentClassDialog_title);
 	}
 	
+	@Override
 	protected Control createDialogArea(Composite parent) {
 		Composite dialogArea = (Composite) super.createDialogArea(parent);
 		
@@ -80,8 +81,8 @@
 		
 		createLabel(composite, 2, JptUiMessages.AddPersistentClassDialog_classLabel);
 			
-		classText = createText(composite, 1);
-		classText.addModifyListener(
+		this.classText = createText(composite, 1);
+		this.classText.addModifyListener(
 				new ModifyListener() {
 					public void modifyText(ModifyEvent e) {
 						validate();
@@ -89,8 +90,8 @@
 				}
 			);
 		
-		classBrowseButton = createButton(composite, 1, JptUiMessages.General_browse);
-		classBrowseButton.addSelectionListener(new SelectionListener() {
+		this.classBrowseButton = createButton(composite, 1, JptUiMessages.General_browse);
+		this.classBrowseButton.addSelectionListener(new SelectionListener() {
 			public void widgetSelected(SelectionEvent e) {
 				IType type = chooseType();
 				if (type != null) {
@@ -104,8 +105,8 @@
 		
 		createLabel(composite, 2, JptUiMessages.AddPersistentClassDialog_mappingLabel);
 		
-		mappingCombo = new ComboViewer(createCombo(composite, 2));
-		mappingCombo.setContentProvider(
+		this.mappingCombo = new ComboViewer(createCombo(composite, 2));
+		this.mappingCombo.setContentProvider(
 			new IStructuredContentProvider() {
 				public void dispose() {}
 				
@@ -119,20 +120,20 @@
 				
 				public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
 			});
-		mappingCombo.setLabelProvider(
+		this.mappingCombo.setLabelProvider(
 			new LabelProvider() {
 				@Override
 				public String getText(Object element) {
-					return ((ITypeMappingUiProvider) element).label();
+					return ((ITypeMappingUiProvider<?>) element).label();
 				}
 			});
-		mappingCombo.addSelectionChangedListener(new ISelectionChangedListener() {
+		this.mappingCombo.addSelectionChangedListener(new ISelectionChangedListener() {
 			public void selectionChanged(SelectionChangedEvent event) {
 				validate();
 			}
 		});
-		mappingCombo.setInput("FOO");
-		mappingCombo.getCombo().select(1);  // select Entity to begin
+		this.mappingCombo.setInput("FOO");
+		this.mappingCombo.getCombo().select(1);  // select Entity to begin
 		
 		// TODO - F1 Help
 		// PlatformUI.getWorkbench().getHelpSystem().setHelp(group, IDaliHelpContextIds.NEW_JPA_PROJECT_CONTENT_PAGE_DATABASE);
@@ -181,16 +182,16 @@
 	}
 	
 	private IJpaProject getJpaProject() {
-		return entityMappings.getJpaProject();
+		return this.entityMappings.jpaProject();
 	}
 	
 	public String getClassName() {
-		return classText.getText();
+		return this.classText.getText();
 	}
 	
 	public String getMappingKey() {
-		StructuredSelection selection = (StructuredSelection) mappingCombo.getSelection();
-		return (selection.isEmpty()) ? null : ((ITypeMappingUiProvider) selection.getFirstElement()).mappingKey();
+		StructuredSelection selection = (StructuredSelection) this.mappingCombo.getSelection();
+		return (selection.isEmpty()) ? null : ((ITypeMappingUiProvider<?>) selection.getFirstElement()).mappingKey();
 	}
 	
 	protected IType chooseType() {
@@ -246,7 +247,7 @@
 			return;
 		}
 		
-		if (entityMappings.containsPersistentType(type)) {
+		if (this.entityMappings.containsPersistentType(className)) {
 			updateStatus(
 				new Status(
 					IStatus.WARNING, JptUiPlugin.PLUGIN_ID, 
@@ -268,7 +269,7 @@
 	
 	@Override
 	protected void okPressed() {
-		entityMappings.addMapping(getClassName(), getMappingKey());
+		this.entityMappings.addXmlPersistentType(getMappingKey(), getClassName());
 		super.okPressed();
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/generic/EntitiesGenerator.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/generic/EntitiesGenerator.java
deleted file mode 100644
index 8613951..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/generic/EntitiesGenerator.java
+++ /dev/null
@@ -1,293 +0,0 @@
-/*******************************************************************************
-* Copyright (c) 2007 Oracle. All rights reserved.
-* This program and the accompanying materials are made available under the
-* terms of the Eclipse Public License v1.0, which accompanies this distribution
-* and is available at http://www.eclipse.org/legal/epl-v10.html.
-* 
-* Contributors:
-*     Oracle - initial API and implementation
-*******************************************************************************/
-package org.eclipse.jpt.ui.internal.generic;
-
-import java.util.Collection;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.resources.WorkspaceJob;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.jface.dialogs.Dialog;
-import org.eclipse.jface.dialogs.IDialogConstants;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.window.Window;
-import org.eclipse.jface.wizard.WizardDialog;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.synch.SynchronizeClassesJob;
-import org.eclipse.jpt.gen.internal.EntityGenerator;
-import org.eclipse.jpt.gen.internal.PackageGenerator;
-import org.eclipse.jpt.ui.internal.JptUiMessages;
-import org.eclipse.jpt.ui.internal.wizards.GenerateEntitiesWizard;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Shell;
-
-/**
- *  EntitiesGenerator
- */
-public class EntitiesGenerator
-{
-	private IJpaProject project;
-	private IStructuredSelection selection;
-
-	// ********** constructors **********
-
-	static public void generate( IJpaProject project, IStructuredSelection selection) {
-		if(project == null) {
-			throw new NullPointerException();
-		}
-		new EntitiesGenerator( project, selection).generate();
-	}
-	
-	public EntitiesGenerator() {
-		super();
-	}
-
-	private EntitiesGenerator( IJpaProject project, IStructuredSelection selection) {
-		super();
-		this.project = project;
-		this.selection = selection;
-	}
-
-	// ********** behavior **********
-
-	protected void generate() {
-		GenerateEntitiesWizard wizard = new GenerateEntitiesWizard(this.project, this.selection);
-		
-		WizardDialog dialog = new WizardDialog(this.getCurrentShell(), wizard);
-		dialog.create();
-		int returnCode = dialog.open();
-		if (returnCode == Window.OK) {
-			WorkspaceJob runnable = new GenerateEntitiesRunnable(
-					wizard.getPackageGeneratorConfig(),
-					wizard.getEntityGeneratorConfig(),
-					wizard.getSelectedTables(),
-					wizard.synchronizePersistenceXml(),
-					project,
-					new OverwriteConfirmer(this.getCurrentShell())
-			);
-			
-			runnable.schedule();
-		}
-	}
-	
-	private Shell getCurrentShell() {
-	    return Display.getCurrent().getActiveShell();
-	}
-	  
-	// ********** runnable **********
-
-	static class GenerateEntitiesRunnable extends WorkspaceJob {
-		private final PackageGenerator.Config packageConfig;
-		private final EntityGenerator.Config entityConfig;
-		private final Collection selectedTables;
-		private final boolean synchronizePersistenceXml;
-		private final EntityGenerator.OverwriteConfirmer overwriteConfirmer;
-		private final IJpaProject project;
-		
-		GenerateEntitiesRunnable(
-				PackageGenerator.Config packageConfig,
-				EntityGenerator.Config entityConfig,
-				Collection selectedTables,
-				boolean synchronizePersistenceXml,
-				IJpaProject project,
-				EntityGenerator.OverwriteConfirmer overwriteConfirmer
-		) {
-			super("Generating Entities");
-			this.packageConfig = packageConfig;
-			this.entityConfig = entityConfig;
-			this.selectedTables = selectedTables;
-			this.synchronizePersistenceXml = synchronizePersistenceXml;
-			this.overwriteConfirmer = overwriteConfirmer;
-			this.project = project;
-			setRule(project.project());
-		}
-
-		@Override
-		public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
-			PackageGenerator.generateEntities(this.packageConfig, this.entityConfig, this.selectedTables, this.overwriteConfirmer, monitor);
-			//force resourceChangeEvents to be posted before synchronizing persistence.xml
-			ResourcesPlugin.getWorkspace().checkpoint(false);
-			if (synchronizePersistenceXml) {
-				// we currently only support *one* persistence.xml file per project
-				IJpaFile resource = project.jpaPlatform().validPersistenceXmlFiles().next();
-				if (resource != null) {
-					SynchronizeClassesJob job = new SynchronizeClassesJob(resource.getFile());
-					job.schedule();
-				}
-			}
-			
-			return Status.OK_STATUS;
-		}
-
-	}
-
-	// ********** overwrite confirmer **********
-
-	static class OverwriteConfirmer implements EntityGenerator.OverwriteConfirmer {
-		private Shell shell;
-		private boolean overwriteAll = false;
-		private boolean skipAll = false;
-
-		OverwriteConfirmer(Shell shell) {
-			super();
-			this.shell = shell;
-		}
-
-		public boolean overwrite(final String className) {
-			if (this.overwriteAll) {
-				return true;
-			}
-			if (this.skipAll) {
-				return false;
-			}
-			return this.promptUser(className);
-		}
-
-		private boolean promptUser(String className) {
-			
-			final OverwriteConfirmerDialog dialog = new OverwriteConfirmerDialog(this.shell, className);
-			//get on the UI thread synchronously, need feedback before continuing
-			shell.getDisplay().syncExec(new Runnable() {
-				public void run() {
-					dialog.open();
-				}
-			});
-			if (dialog.getReturnCode() == Window.CANCEL) {
-				throw new OperationCanceledException();
-			}
-			if (dialog.yes()) {
-				return true;
-			} else if (dialog.yesToAll()) {
-				this.overwriteAll = true;
-				return true;
-			} else if (dialog.no()) {
-				return false;
-			} else if (dialog.noToAll()) {
-				this.skipAll = true;
-				return false;
-			}
-			throw new IllegalStateException();
-		}
-
-	}
-
-	// ********** dialog **********
-
-	static class OverwriteConfirmerDialog extends Dialog {
-		private final String className;
-		private boolean yes = false;
-		private boolean yesToAll = false;
-		private boolean no = false;
-		private boolean noToAll = false;
-
-		OverwriteConfirmerDialog(Shell parent, String className) {
-			super(parent);
-			this.className = className;
-		}
-
-		protected void configureShell(Shell shell) {
-			super.configureShell(shell);
-			shell.setText(JptUiMessages.OverwriteConfirmerDialog_title);
-		}
-
-		protected Control createDialogArea(Composite parent) {
-			Composite composite = (Composite) super.createDialogArea(parent);
-			GridLayout gridLayout = (GridLayout) composite.getLayout();
-			gridLayout.numColumns = 2;
-
-			Label text = new Label(composite, SWT.LEFT);
-			text.setText(NLS.bind(JptUiMessages.OverwriteConfirmerDialog_text, this.className));
-			text.setLayoutData(new GridData());
-			
-			return composite;
-		}
-
-		protected void createButtonsForButtonBar(Composite parent) {
-			this.createButton(parent, IDialogConstants.YES_ID, IDialogConstants.YES_LABEL, false);
-			this.createButton(parent, IDialogConstants.YES_TO_ALL_ID, IDialogConstants.YES_TO_ALL_LABEL, false);
-			this.createButton(parent, IDialogConstants.NO_ID, IDialogConstants.NO_LABEL, true);
-			this.createButton(parent, IDialogConstants.NO_TO_ALL_ID, IDialogConstants.NO_TO_ALL_LABEL, false);
-			this.createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
-		}
-
-		protected void buttonPressed(int buttonId) {
-			switch (buttonId) {
-				case IDialogConstants.YES_ID :
-					this.yesPressed();
-					break;
-				case IDialogConstants.YES_TO_ALL_ID :
-					this.yesToAllPressed();
-					break;
-				case IDialogConstants.NO_ID :
-					this.noPressed();
-					break;
-				case IDialogConstants.NO_TO_ALL_ID :
-					this.noToAllPressed();
-					break;
-				case IDialogConstants.CANCEL_ID :
-					this.cancelPressed();
-					break;
-				default :
-					break;
-			}
-		}
-
-		private void yesPressed() {
-			this.yes = true;
-			this.setReturnCode(OK);
-			this.close();
-		}
-
-		private void yesToAllPressed() {
-			this.yesToAll = true;
-			this.setReturnCode(OK);
-			this.close();
-		}
-
-		private void noPressed() {
-			this.no = true;
-			this.setReturnCode(OK);
-			this.close();
-		}
-
-		private void noToAllPressed() {
-			this.noToAll = true;
-			this.setReturnCode(OK);
-			this.close();
-		}
-
-		boolean yes() {
-			return this.yes;
-		}
-
-		boolean yesToAll() {
-			return this.yesToAll;
-		}
-
-		boolean no() {
-			return this.no;
-		}
-
-		boolean noToAll() {
-			return this.noToAll;
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/generic/GenericPlatformUi.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/generic/GenericPlatformUi.java
deleted file mode 100644
index 1490e5f..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/generic/GenericPlatformUi.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.generic;
-
-import java.text.MessageFormat;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.ui.internal.BaseJpaPlatformUi;
-import org.eclipse.jpt.ui.internal.GenericJpaUiFactory;
-import org.eclipse.jpt.ui.internal.IJpaUiFactory;
-import org.eclipse.jpt.ui.internal.JptUiMessages;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Shell;
-
-public class GenericPlatformUi extends BaseJpaPlatformUi
-{
-	public GenericPlatformUi() {
-		super();
-	}
-	
-	@Override
-	protected IJpaUiFactory createJpaUiFactory() {
-		return new GenericJpaUiFactory();
-	}
-	
-	public void generateDDL(IJpaProject project, IStructuredSelection selection) {
-		this.displayNotSupportedMessage(JptUiMessages.GenericPlatformUiDialog_notSupportedMessageTitle, JptUiMessages.GenericPlatformUiDialog_notSupportedMessageText);
-	}
-
-	protected void displayNotSupportedMessage(String title, String message) {
-	    String formattedMessage = MessageFormat.format( message, (Object [])(new String [] { message}));
-	    Shell currentShell = Display.getCurrent().getActiveShell();
-	    MessageDialog.openInformation(currentShell, title, formattedMessage);	  
-	}
-	
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/IAttributeMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/IAttributeMappingUiProvider.java
index 4493c0c..c3960c4 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/IAttributeMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/IAttributeMappingUiProvider.java
@@ -3,21 +3,20 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-
-public interface IAttributeMappingUiProvider
+public interface IAttributeMappingUiProvider<T extends IAttributeMapping>
 {
 	/**
 	 * A unique string that corresponds to the key of a MappingProvider in the core
@@ -26,23 +25,24 @@
 	String attributeMappingKey();
 
 	/**
-	 * A label to be displayed to the label as an option in the mapping type combo box 
-	 * @return
-	 */
-	String label();
-
-	/**
 	 * The IJpaComposite that correponds to this mapping type.  This will be displayed
 	 * by the PersistentAttributeDetailsPage when the mapping key matches the key given
 	 * by this provider.  The composites will be stored in a Map with the mapping key as the key.
 	 * @param factory
 	 * @param parent
-	 * @param commandStack
 	 * @param widgetFactory
-	 * 
+	 *
 	 * @return
 	 */
-	IJpaComposite<IAttributeMapping> buildAttributeMappingComposite(
-			IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
-}
+	IJpaComposite<T> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<T> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory);
+
+	/**
+	 * A label to be displayed to the label as an option in the mapping type combo box
+	 * @return
+	 */
+	String label();
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/ITypeMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/ITypeMappingUiProvider.java
index 51318e9..b97cba5 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/ITypeMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/ITypeMappingUiProvider.java
@@ -3,27 +3,27 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.jpt.core.internal.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public interface ITypeMappingUiProvider
+public interface ITypeMappingUiProvider<T extends ITypeMapping>
 {
 	/**
 	 * A unique string that corresponds to the key of a MappingProvider in the core
 	 */
 	String mappingKey();
-	
+
 	/**
-	 * A label to be displayed to the label as an option in the mapping type combo box 
+	 * A label to be displayed to the label as an option in the mapping type combo box
 	 * @return
 	 */
 	String label();
@@ -32,13 +32,14 @@
 	 * The IJpaComposite that correponds to this mapping type.  This will be displayed
 	 * by the PersistentTypeDetailsPage when the mapping key matches the key given
 	 * by this provider.  The composites will be stored in a Map with the mapping key as the key.
-	 * 
+	 *
 	 * @param parent
-	 * @param commandStack
 	 * @param widgetFactory
 	 * @return
 	 */
-	IJpaComposite<ITypeMapping> buildPersistentTypeMappingComposite(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory);
-	
+	IJpaComposite<T> buildPersistentTypeMappingComposite(
+			PropertyValueModel<T> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory);
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaDetailsProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaDetailsProvider.java
index 314f1c5..796f36a 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaDetailsProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaDetailsProvider.java
@@ -1,45 +1,55 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.details;
 
-import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jpt.core.internal.content.java.IJavaContentNodes;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
 import org.eclipse.jpt.ui.internal.details.IJpaDetailsPage;
 import org.eclipse.jpt.ui.internal.details.IJpaDetailsProvider;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class JavaDetailsProvider 
+/**
+ * This provider is responsible for creating the <code>IJpaDetailsPage</code>
+ * when the information comes from the Java source file.
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class JavaDetailsProvider
 	implements IJpaDetailsProvider
 {
+	/**
+	 * Creates a new <code>JavaDetailsProvider</code>.
+	 */
 	public JavaDetailsProvider() {
 		super();
 	}
-	
-	public String fileContentType() {
-		return JavaCore.JAVA_SOURCE_CONTENT_TYPE;
-	}
-	
-	public IJpaDetailsPage buildDetailsPage(
-			Composite parentComposite, Object contentNodeId, TabbedPropertySheetWidgetFactory widgetFactory) {
-		if (contentNodeId.equals(IJavaContentNodes.PERSISTENT_TYPE_ID)) {
-			return new JavaPersistentTypeDetailsPage(parentComposite, widgetFactory);
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaDetailsPage<? extends IJpaContextNode> buildDetailsPage(
+		Composite parent,
+		Object contentNodeId,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		if (contentNodeId instanceof IJavaPersistentType) {
+			return new JavaPersistentTypeDetailsPage(parent, widgetFactory);
 		}
-		else if (contentNodeId.equals(IJavaContentNodes.PERSISTENT_ATTRIBUTE_ID)) {
-			return new JavaPersistentAttributeDetailsPage(parentComposite, widgetFactory);
+
+		if (contentNodeId instanceof IJavaPersistentAttribute) {
+			return new JavaPersistentAttributeDetailsPage(parent, widgetFactory);
 		}
-		
+
 		return null;
 	}
-
-	public void dispose() {
-		// no op  ... for now
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaPersistentAttributeDetailsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaPersistentAttributeDetailsPage.java
index ba03040..54926f4 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaPersistentAttributeDetailsPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaPersistentAttributeDetailsPage.java
@@ -3,100 +3,126 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.details;
 
 import java.util.ListIterator;
-
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
 import org.eclipse.jpt.ui.internal.details.PersistentAttributeDetailsPage;
 import org.eclipse.jpt.ui.internal.java.mappings.properties.NullAttributeMappingUiProvider;
+import org.eclipse.jpt.ui.internal.platform.base.BaseJpaPlatformUi;
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.part.PageBook;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class JavaPersistentAttributeDetailsPage
-	extends PersistentAttributeDetailsPage 
+/**
+ * The default implementation of the details page used for the Java persistent
+ * attribute.
+ *
+ * @see IPersistentAttribute
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class JavaPersistentAttributeDetailsPage extends PersistentAttributeDetailsPage<IJavaPersistentAttribute>
 {
-	public JavaPersistentAttributeDetailsPage(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
+	/**
+	 * Creates a new <code>JavaPersistentAttributeDetailsPage</code>.
+	 *
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public JavaPersistentAttributeDetailsPage(Composite parent,
+	                                          TabbedPropertySheetWidgetFactory widgetFactory) {
+
 		super(parent, widgetFactory);
 	}
-	
-	
-	@Override
-	protected ListIterator<IAttributeMappingUiProvider> attributeMappingUiProviders() {
-		return jpaPlatformUi().javaAttributeMappingUiProviders();
-	}
-	
-	protected IAttributeMappingUiProvider nullAttributeMappingUiProvider() {
-		return NullAttributeMappingUiProvider.instance();
-	}
 
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected ListIterator<IAttributeMappingUiProvider> defaultAttributeMappingUiProviders() {
-		return jpaPlatformUi().defaultJavaAttributeMappingUiProviders();
+	protected ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>> attributeMappingUiProviders() {
+		// TODO
+		return ((BaseJpaPlatformUi) jpaPlatformUi()).javaAttributeMappingUiProviders();
 	}
 
-
 	/**
 	 * These IAtttributeMappingUiProviders will be used as elements in the attributeMapping combo
 	 * The first element in the combo will be one of the defaultAttributeMappingUiProviders or
 	 * if none of those apply the nullAttributeMappingUiProvider will be used. The rest of the elements
 	 * will be the attributeMappingUiProviders.  The defaultAttributeMappingUiProvider is
-	 * determined by matching its key with the key of the current attributeMapping.  
+	 * determined by matching its key with the key of the current attributeMapping.
 	 */
 	@Override
-	protected IAttributeMappingUiProvider[] attributeMappingUiProvidersFor(IPersistentAttribute persistentAttribute) {
-		IAttributeMappingUiProvider[] providers = new IAttributeMappingUiProvider[CollectionTools.size(attributeMappingUiProviders()) + 1];
+	protected IAttributeMappingUiProvider<? extends IAttributeMapping>[] attributeMappingUiProvidersFor(IPersistentAttribute persistentAttribute) {
+		IAttributeMappingUiProvider<? extends IAttributeMapping>[] providers = new IAttributeMappingUiProvider<?>[CollectionTools.size(attributeMappingUiProviders()) + 1];
 		providers[0] =  defaultAttributeMappingUiProvider(persistentAttribute.defaultMappingKey());
 		int i = 1;
-		for (ListIterator<IAttributeMappingUiProvider> iterator = attributeMappingUiProviders(); iterator.hasNext(); ) {
+		for (ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>> iterator = attributeMappingUiProviders(); iterator.hasNext(); ) {
 			providers[i++] = iterator.next();
 		}
 		return providers;
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected IAttributeMappingUiProvider defaultAttributeMappingUiProvider(String key) {
-		for (ListIterator<IAttributeMappingUiProvider> i = defaultAttributeMappingUiProviders(); i.hasNext(); ) {
-			IAttributeMappingUiProvider provider = i.next();
+	protected IAttributeMappingUiProvider<? extends IAttributeMapping> defaultAttributeMappingUiProvider(String key) {
+		for (ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>> i = defaultAttributeMappingUiProviders(); i.hasNext(); ) {
+			IAttributeMappingUiProvider<? extends IAttributeMapping> provider = i.next();
 			if (provider.attributeMappingKey() == key) {
 				return provider;
 			}
 		}
 		return this.nullAttributeMappingUiProvider();
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void initializeLayout(Composite composite) {
-		composite.setLayout(new GridLayout(2, false));
-		
-		GridData gridData;
-		
-		buildMappingLabel(composite);
-		
-		ComboViewer mappingCombo = buildMappingCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		mappingCombo.getCombo().setLayoutData(gridData);
-		
-		PageBook book = buildMappingPageBook(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		book.setLayoutData(gridData);
+	protected ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>> defaultAttributeMappingUiProviders() {
+		// TODO
+//		return jpaPlatformUi().defaultJavaAttributeMappingUiProviders();
+		return ((BaseJpaPlatformUi) jpaPlatformUi()).defaultJavaAttributeMappingUiProviders();
 	}
-}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Note: The combo's parent is a container fixing the issue with the
+		// border not being painted
+		buildLabeledComposite(
+			container,
+			buildMappingLabel(container),
+			buildMappingCombo(container).getControl().getParent()
+		);
+
+		PageBook mappingPane = buildMappingPageBook(container);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = SWT.FILL;
+		gridData.verticalAlignment         = SWT.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		gridData.grabExcessVerticalSpace   = true;
+
+		mappingPane.setLayoutData(gridData);
+	}
+
+	protected IAttributeMappingUiProvider<IAttributeMapping> nullAttributeMappingUiProvider() {
+		return NullAttributeMappingUiProvider.instance();
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaPersistentTypeDetailsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaPersistentTypeDetailsPage.java
index 29e70c3..7661a10 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaPersistentTypeDetailsPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/details/JavaPersistentTypeDetailsPage.java
@@ -1,67 +1,85 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.details;
 
 import java.util.ListIterator;
-
-import org.eclipse.jface.viewers.ComboViewer;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
 import org.eclipse.jpt.ui.internal.IJpaPlatformUi;
-import org.eclipse.jpt.ui.internal.PlatformRegistry;
 import org.eclipse.jpt.ui.internal.details.PersistentTypeDetailsPage;
+import org.eclipse.jpt.ui.internal.platform.JpaPlatformUiRegistry;
+import org.eclipse.jpt.ui.internal.platform.base.BaseJpaPlatformUi;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.part.PageBook;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class JavaPersistentTypeDetailsPage extends
-		PersistentTypeDetailsPage 
-{	
-	
-	public JavaPersistentTypeDetailsPage(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
+/**
+ * The default implementation of the details page used for the Java persistent
+ * type.
+ *
+ * @see IJavaPersistentType
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class JavaPersistentTypeDetailsPage extends PersistentTypeDetailsPage<IJavaPersistentType>
+{
+	/**
+	 * Creates a new <code>JavaPersistentTypeDetailsPage</code>.
+	 *
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public JavaPersistentTypeDetailsPage(Composite parent,
+	                                     TabbedPropertySheetWidgetFactory widgetFactory) {
+
 		super(parent, widgetFactory);
 	}
-	
+
 	protected IJpaPlatformUi jpaPlatformUi() {
-		String platformId = getPersistentType().jpaPlatform().getId();
-		return PlatformRegistry.instance().jpaPlatform(platformId);
-	}
-	
-	@Override
-	protected ListIterator<ITypeMappingUiProvider> typeMappingUiProviders() {
-		return jpaPlatformUi().javaTypeMappingUiProviders();
+		String platformId = subject().jpaProject().jpaPlatform().getId();
+		return JpaPlatformUiRegistry.instance().jpaPlatform(platformId);
 	}
 
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void initializeLayout(Composite composite) {	    
-	    GridLayout gridLayout = new GridLayout();
-	    gridLayout.numColumns = 2;
-	    composite.setLayout(gridLayout);
-		
-	    buildTypeMappingLabel(composite);
-	    
-		ComboViewer typeMappingCombo = buildTypeMappingCombo(composite);
+	protected ListIterator<ITypeMappingUiProvider<? extends ITypeMapping>> typeMappingUiProviders() {
+		// TODO
+		return ((BaseJpaPlatformUi) jpaPlatformUi()).javaTypeMappingUiProviders();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Entity Type widgets
+		buildLabeledComposite(
+			container,
+			buildTypeMappingLabel(container),
+			buildTypeMappingCombo(container).getControl().getParent()
+		);
+
+		PageBook typeMappingPageBook = buildTypeMappingPageBook(container);
+
 		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-	    gridData.grabExcessHorizontalSpace = true;
-		typeMappingCombo.getCombo().setLayoutData(gridData);
-
-		PageBook typeMappingPageBook = buildTypeMappingPageBook(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
+		gridData.horizontalAlignment       = SWT.FILL;
+		gridData.verticalAlignment         = SWT.FILL;
 		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		typeMappingPageBook.setLayoutData(gridData);
-	}	
+		gridData.grabExcessVerticalSpace   = true;
 
-}
+		typeMappingPageBook.setLayoutData(gridData);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/BasicMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/BasicMappingUiProvider.java
index f9882fb..fc8a7ac 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/BasicMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/BasicMappingUiProvider.java
@@ -3,32 +3,33 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class BasicMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IBasicMapping>
 {
-	
+
 	// singleton
 	private static final BasicMappingUiProvider INSTANCE = new BasicMappingUiProvider();
 
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IBasicMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -38,16 +39,21 @@
 	private BasicMappingUiProvider() {
 		super();
 	}
-	
+
 	public String attributeMappingKey() {
 		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_BasicLabel;
 	}
-	
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createBasicMappingComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<IBasicMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IBasicMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createBasicMappingComposite(subjectHolder, parent, widgetFactory);
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/DefaultBasicMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/DefaultBasicMappingUiProvider.java
index 5eee3a0..e6d91b2 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/DefaultBasicMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/DefaultBasicMappingUiProvider.java
@@ -3,23 +3,25 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.osgi.util.NLS;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class DefaultBasicMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IBasicMapping>
 {
 	// singleton
 	private static final DefaultBasicMappingUiProvider INSTANCE = new DefaultBasicMappingUiProvider();
@@ -27,7 +29,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IBasicMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -37,16 +39,23 @@
 	private DefaultBasicMappingUiProvider() {
 		super();
 	}
-	
+
 	public String attributeMappingKey() {
 		return IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
-		return "Default (" + JptUiMappingsMessages.PersistentAttributePage_BasicLabel + ")";
+		return NLS.bind(
+			JptUiMappingsMessages.DefaultBasicMappingUiProvider_Default,
+			JptUiMappingsMessages.PersistentAttributePage_BasicLabel
+		);
 	}
-	
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createBasicMappingComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<IBasicMapping> buildAttributeMappingComposite(IJpaUiFactory factory,
+			PropertyValueModel<IBasicMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createBasicMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/DefaultEmbeddedMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/DefaultEmbeddedMappingUiProvider.java
index f8c882d..0f7f9c8 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/DefaultEmbeddedMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/DefaultEmbeddedMappingUiProvider.java
@@ -3,23 +3,25 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.osgi.util.NLS;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class DefaultEmbeddedMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IEmbeddedMapping>
 {
 	// singleton
 	private static final DefaultEmbeddedMappingUiProvider INSTANCE = new DefaultEmbeddedMappingUiProvider();
@@ -27,7 +29,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IEmbeddedMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -37,16 +39,24 @@
 	private DefaultEmbeddedMappingUiProvider() {
 		super();
 	}
-	
+
 	public String attributeMappingKey() {
 		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
-		return "Default (" + JptUiMappingsMessages.PersistentAttributePage_EmbeddedLabel + ")";
+		return NLS.bind(
+			JptUiMappingsMessages.DefaultEmbeddedMappingUiProvider_Default,
+			JptUiMappingsMessages.PersistentAttributePage_EmbeddedLabel
+		);
 	}
-	
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createEmbeddedMappingComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<IEmbeddedMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IEmbeddedMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createEmbeddedMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddableUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddableUiProvider.java
index b15444d..62dc32f 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddableUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddableUiProvider.java
@@ -3,22 +3,23 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
 import org.eclipse.jpt.ui.internal.mappings.details.EmbeddableComposite;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class EmbeddableUiProvider implements ITypeMappingUiProvider
+public class EmbeddableUiProvider implements ITypeMappingUiProvider<IEmbeddable>
 {
 	// singleton
 	private static final EmbeddableUiProvider INSTANCE = new EmbeddableUiProvider();
@@ -26,7 +27,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static ITypeMappingUiProvider instance() {
+	public static ITypeMappingUiProvider<IEmbeddable> instance() {
 		return INSTANCE;
 	}
 
@@ -40,13 +41,16 @@
 	public String mappingKey() {
 		return IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentTypePage_EmbeddableLabel;
 	}
-	
-	public IJpaComposite buildPersistentTypeMappingComposite(
-				Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new EmbeddableComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<IEmbeddable> buildPersistentTypeMappingComposite(
+			PropertyValueModel<IEmbeddable> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new EmbeddableComposite(subjectHolder, parent, widgetFactory);
 	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddedIdMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddedIdMappingUiProvider.java
index 65b4665..ea5c609 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddedIdMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddedIdMappingUiProvider.java
@@ -3,32 +3,33 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class EmbeddedIdMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IEmbeddedIdMapping>
 {
-	
+
 	// singleton
 	private static final EmbeddedIdMappingUiProvider INSTANCE = new EmbeddedIdMappingUiProvider();
 
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IEmbeddedIdMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -42,12 +43,17 @@
 	public String attributeMappingKey() {
 		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_EmbeddedIdLabel;
 	}
-	
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createEmbeddedIdMappingComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<IEmbeddedIdMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IEmbeddedIdMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createEmbeddedIdMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddedMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddedMappingUiProvider.java
index e5387c4..47c3688 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddedMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EmbeddedMappingUiProvider.java
@@ -3,32 +3,33 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class EmbeddedMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IEmbeddedMapping>
 {
-	
+
 	// singleton
 	private static final EmbeddedMappingUiProvider INSTANCE = new EmbeddedMappingUiProvider();
 
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IEmbeddedMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -42,12 +43,17 @@
 	public String attributeMappingKey() {
 		return IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_EmbeddedLabel;
 	}
-	
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createEmbeddedMappingComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<IEmbeddedMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IEmbeddedMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createEmbeddedMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EntityUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EntityUiProvider.java
index 64c4c2a..feb4242 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EntityUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/EntityUiProvider.java
@@ -3,22 +3,23 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
 import org.eclipse.jpt.ui.internal.mappings.details.EntityComposite;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class EntityUiProvider implements ITypeMappingUiProvider
+public class EntityUiProvider implements ITypeMappingUiProvider<IEntity>
 {
 	// singleton
 	private static final EntityUiProvider INSTANCE = new EntityUiProvider();
@@ -26,7 +27,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static ITypeMappingUiProvider instance() {
+	public static ITypeMappingUiProvider<IEntity> instance() {
 		return INSTANCE;
 	}
 
@@ -40,13 +41,16 @@
 	public String mappingKey() {
 		return IMappingKeys.ENTITY_TYPE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentTypePage_EntityLabel;
 	}
-	
-	public IJpaComposite buildPersistentTypeMappingComposite(
-				Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new EntityComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<IEntity> buildPersistentTypeMappingComposite(
+			PropertyValueModel<IEntity> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new EntityComposite(subjectHolder, parent, widgetFactory);
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/IdMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/IdMappingUiProvider.java
index 2d1dafd..996b1b7 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/IdMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/IdMappingUiProvider.java
@@ -3,23 +3,24 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class IdMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IIdMapping>
 {
 	// singleton
 	private static final IdMappingUiProvider INSTANCE = new IdMappingUiProvider();
@@ -27,7 +28,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IIdMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -41,12 +42,17 @@
 	public String attributeMappingKey() {
 		return IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_IdLabel;
 	}
 
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createIdMappingComposite(parent, commandStack, widgetFactory);
+	public IJpaComposite<IIdMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IIdMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createIdMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/ManyToManyMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/ManyToManyMappingUiProvider.java
index 286c454..a762925 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/ManyToManyMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/ManyToManyMappingUiProvider.java
@@ -3,23 +3,24 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class ManyToManyMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IManyToManyMapping>
 {
 	// singleton
 	private static final ManyToManyMappingUiProvider INSTANCE = new ManyToManyMappingUiProvider();
@@ -27,7 +28,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IManyToManyMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -41,12 +42,17 @@
 	public String attributeMappingKey() {
 		return IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_ManyToManyLabel;
 	}
 
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createManyToManyMappingComposite(parent, commandStack, widgetFactory);
+	public IJpaComposite<IManyToManyMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IManyToManyMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createManyToManyMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/ManyToOneMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/ManyToOneMappingUiProvider.java
index ea619de..8c002cc 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/ManyToOneMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/ManyToOneMappingUiProvider.java
@@ -3,23 +3,24 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class ManyToOneMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IManyToOneMapping>
 {
 	// singleton
 	private static final ManyToOneMappingUiProvider INSTANCE = new ManyToOneMappingUiProvider();
@@ -27,7 +28,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IManyToOneMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -41,12 +42,17 @@
 	public String attributeMappingKey() {
 		return IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_ManyToOneLabel;
 	}
 
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createManyToOneMappingComposite(parent, commandStack, widgetFactory);
+	public IJpaComposite<IManyToOneMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IManyToOneMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createManyToOneMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/MappedSuperclassUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/MappedSuperclassUiProvider.java
index e15397c..13db341 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/MappedSuperclassUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/MappedSuperclassUiProvider.java
@@ -3,22 +3,23 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
 import org.eclipse.jpt.ui.internal.mappings.details.MappedSuperclassComposite;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class MappedSuperclassUiProvider implements ITypeMappingUiProvider
+public class MappedSuperclassUiProvider implements ITypeMappingUiProvider<IMappedSuperclass>
 {
 	// singleton
 	private static final MappedSuperclassUiProvider INSTANCE = new MappedSuperclassUiProvider();
@@ -26,7 +27,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static ITypeMappingUiProvider instance() {
+	public static ITypeMappingUiProvider<IMappedSuperclass> instance() {
 		return INSTANCE;
 	}
 
@@ -40,12 +41,16 @@
 	public String mappingKey() {
 		return IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentTypePage_MappedSuperclassLabel;
 	}
 
-	public IJpaComposite buildPersistentTypeMappingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new MappedSuperclassComposite(parent, commandStack, widgetFactory);
+	public IJpaComposite<IMappedSuperclass> buildPersistentTypeMappingComposite(
+			PropertyValueModel<IMappedSuperclass> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new MappedSuperclassComposite(subjectHolder, parent, widgetFactory);
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/NullAttributeMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/NullAttributeMappingUiProvider.java
index ca2907b..511e925 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/NullAttributeMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/NullAttributeMappingUiProvider.java
@@ -1,35 +1,35 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
-import org.eclipse.swt.SWT;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
+@SuppressWarnings("nls")
 public class NullAttributeMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IAttributeMapping>
 {
-	
+
 	// singleton
 	private static final NullAttributeMappingUiProvider INSTANCE = new NullAttributeMappingUiProvider();
 
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IAttributeMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -41,36 +41,47 @@
 	}
 
 
+	/*
+	 * (non-Javadoc)
+	 */
 	public String attributeMappingKey() {
 		return null;
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	public String label() {
 		return "";
 	}
-	
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new NullComposite(parent);
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaComposite<IAttributeMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IAttributeMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return new NullComposite(subjectHolder, parent, widgetFactory);
 	}
-	
-	
-	public static class NullComposite extends Composite 
-		implements IJpaComposite 
-	{
-		NullComposite(Composite parent) {
-			super(parent, SWT.NONE);
+
+	public static class NullComposite extends AbstractFormPane<IAttributeMapping>
+	                                  implements IJpaComposite<IAttributeMapping>{
+
+		NullComposite(PropertyValueModel<IAttributeMapping> subjectHolder,
+		              Composite parent,
+		              TabbedPropertySheetWidgetFactory widgetFactory) {
+
+			super(subjectHolder, parent, widgetFactory);
 		}
-		
-		public void populate(EObject model) {
-			// no op
-		}
-		
+
+		/*
+		 * (non-Javadoc)
+		 */
 		@Override
-		public void dispose() {
-			super.dispose();
+		protected void initializeLayout(Composite container) {
 		}
-		public Control getControl() {
-			return this;
-		}
-	}	
+	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/NullTypeMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/NullTypeMappingUiProvider.java
index 1b44936..88356d1 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/NullTypeMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/NullTypeMappingUiProvider.java
@@ -3,22 +3,23 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class NullTypeMappingUiProvider implements ITypeMappingUiProvider
+@SuppressWarnings("nls")
+public class NullTypeMappingUiProvider implements ITypeMappingUiProvider<ITypeMapping>
 {
 	// singleton
 	private static final NullTypeMappingUiProvider INSTANCE = new NullTypeMappingUiProvider();
@@ -26,7 +27,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static ITypeMappingUiProvider instance() {
+	public static ITypeMappingUiProvider<ITypeMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -36,39 +37,42 @@
 	private NullTypeMappingUiProvider() {
 		super();
 	}
-	
+
 	public String mappingKey() {
 		return null;
 	}
-	
+
 	public String label() {
 		return "";
 	}
-	
-	public IJpaComposite buildPersistentTypeMappingComposite(
-				Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
+
+	public IJpaComposite<ITypeMapping> buildPersistentTypeMappingComposite(
+			PropertyValueModel<ITypeMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
 		return new NullComposite(parent);
 	}
-	
-	
-	public static class NullComposite extends Composite 
-	implements IJpaComposite 
+
+
+	public static class NullComposite extends Composite
+	implements IJpaComposite<ITypeMapping>
 	{
 		private Composite composite;
 		NullComposite(Composite parent) {
 			super(parent, SWT.NONE);
 			this.composite = new Composite(parent, SWT.NONE);
 		}
-		
-		public void populate(EObject model) {
+
+		public void populate() {
 			// no op
 		}
-		
+
 		@Override
 		public void dispose() {
 			super.dispose();
 		}
-		
+
 		public Control getControl() {
 			return this.composite;
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/OneToManyMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/OneToManyMappingUiProvider.java
index cc9fd85..cc53b9f 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/OneToManyMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/OneToManyMappingUiProvider.java
@@ -3,23 +3,24 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class OneToManyMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IOneToManyMapping>
 {
 	// singleton
 	private static final OneToManyMappingUiProvider INSTANCE = new OneToManyMappingUiProvider();
@@ -27,7 +28,7 @@
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IOneToManyMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -41,12 +42,17 @@
 	public String attributeMappingKey() {
 		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_OneToManyLabel;
 	}
 
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createOneToManyMappingComposite(parent, commandStack, widgetFactory);
+	public IJpaComposite<IOneToManyMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IOneToManyMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createOneToManyMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/OneToOneMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/OneToOneMappingUiProvider.java
index d59e50c..5911e92 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/OneToOneMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/OneToOneMappingUiProvider.java
@@ -3,32 +3,33 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class OneToOneMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IOneToOneMapping>
 {
-	
+
 	// singleton
 	private static final OneToOneMappingUiProvider INSTANCE = new OneToOneMappingUiProvider();
 
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IOneToOneMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -42,12 +43,17 @@
 	public String attributeMappingKey() {
 		return IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_OneToOneLabel;
 	}
-	
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createOneToOneMappingComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<IOneToOneMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IOneToOneMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createOneToOneMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/TransientMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/TransientMappingUiProvider.java
index 10d679d..12de4a3 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/TransientMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/TransientMappingUiProvider.java
@@ -3,32 +3,33 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class TransientMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<ITransientMapping>
 {
-	
+
 	// singleton
 	private static final TransientMappingUiProvider INSTANCE = new TransientMappingUiProvider();
 
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<ITransientMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -42,12 +43,17 @@
 	public String attributeMappingKey() {
 		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_TransientLabel;
 	}
-	
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createTransientMappingComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<ITransientMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<ITransientMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createTransientMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/VersionMappingUiProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/VersionMappingUiProvider.java
index 67f4d52..35950bf 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/VersionMappingUiProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/VersionMappingUiProvider.java
@@ -3,32 +3,33 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.java.mappings.properties;
 
-import org.eclipse.emf.common.command.CommandStack;
 import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
 import org.eclipse.jpt.ui.internal.IJpaUiFactory;
 import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 public class VersionMappingUiProvider
-	implements IAttributeMappingUiProvider
+	implements IAttributeMappingUiProvider<IVersionMapping>
 {
-	
+
 	// singleton
 	private static final VersionMappingUiProvider INSTANCE = new VersionMappingUiProvider();
 
 	/**
 	 * Return the singleton.
 	 */
-	public static IAttributeMappingUiProvider instance() {
+	public static IAttributeMappingUiProvider<IVersionMapping> instance() {
 		return INSTANCE;
 	}
 
@@ -42,12 +43,17 @@
 	public String attributeMappingKey() {
 		return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY;
 	}
-	
+
 	public String label() {
 		return JptUiMappingsMessages.PersistentAttributePage_VersionLabel;
 	}
-	
-	public IJpaComposite buildAttributeMappingComposite(IJpaUiFactory factory, Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return factory.createVersionMappingComposite(parent, commandStack, widgetFactory);
+
+	public IJpaComposite<IVersionMapping> buildAttributeMappingComposite(
+			IJpaUiFactory factory,
+			PropertyValueModel<IVersionMapping> subjectHolder,
+			Composite parent,
+			TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		return factory.createVersionMappingComposite(subjectHolder, parent, widgetFactory);
 	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaCompilationUnitItemProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaCompilationUnitItemProvider.java
deleted file mode 100644
index ba60ac4..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaCompilationUnitItemProvider.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. 
- *  All rights reserved.  This program and the accompanying materials 
- *  are made available under the terms of the Eclipse Public License v1.0 
- *  which accompanies this distribution, and is available at 
- *  http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.java.structure;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.AdapterFactory;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
-import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
-import org.eclipse.emf.edit.provider.ItemProviderAdapter;
-import org.eclipse.emf.edit.provider.ViewerNotification;
-import org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit;
-import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage;
-
-public class JavaCompilationUnitItemProvider extends ItemProviderAdapter
-	implements IEditingDomainItemProvider, 
-		IStructuredItemContentProvider,
-		ITreeItemContentProvider, 
-		IItemLabelProvider
-{
-	public JavaCompilationUnitItemProvider(AdapterFactory adapterFactory) {
-		super(adapterFactory);
-	}
-	
-	@Override
-	protected Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
-		if (this.childrenFeatures == null) {
-			super.getChildrenFeatures(object);
-			this.childrenFeatures.add(JpaJavaPackage.Literals.JPA_COMPILATION_UNIT__TYPES);
-		}
-		return this.childrenFeatures;
-	}
-	
-	@Override
-	public void notifyChanged(Notification notification) {
-		updateChildren(notification);
-
-		switch (notification.getFeatureID(JpaCompilationUnit.class)) {
-			case JpaJavaPackage.JPA_COMPILATION_UNIT__TYPES:
-				fireNotifyChanged(
-					new ViewerNotification(
-						notification, notification.getNotifier(), true, false));
-			return;
-		}
-		
-		super.notifyChanged(notification);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaPersistentAttributeItemProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaPersistentAttributeItemProvider.java
deleted file mode 100644
index 902c832..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaPersistentAttributeItemProvider.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.java.structure;
-
-import org.eclipse.emf.common.notify.AdapterFactory;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
-import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
-import org.eclipse.emf.edit.provider.ItemProviderAdapter;
-import org.eclipse.emf.edit.provider.ViewerNotification;
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsImages;
-
-public class JavaPersistentAttributeItemProvider extends ItemProviderAdapter
-	implements IEditingDomainItemProvider, 
-		IStructuredItemContentProvider,
-		ITreeItemContentProvider, 
-		IItemLabelProvider
-{
-	public JavaPersistentAttributeItemProvider(AdapterFactory adapterFactory) {
-		super(adapterFactory);
-	}
-	
-	@Override
-	public Object getImage(Object object) {
-		IAttributeMapping mapping = ((IPersistentAttribute) object).getMapping();
-		
-		if (mapping instanceof IBasic) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.BASIC);
-		}
-		else if (mapping instanceof IId) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.ID);
-		}
-		else if (mapping instanceof IVersion) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.VERSION);
-		}
-		else if (mapping instanceof IEmbedded) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.EMBEDDED);
-		}
-		else if (mapping instanceof IEmbeddedId) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.EMBEDDED_ID);
-		}
-		else if (mapping instanceof IOneToOne) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.ONE_TO_ONE);
-		}
-		else if (mapping instanceof IOneToMany) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.ONE_TO_MANY);
-		}
-		else if (mapping instanceof IManyToOne) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.MANY_TO_ONE);
-		}
-		else if (mapping instanceof IManyToMany) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.MANY_TO_MANY);
-		}
-		else if (mapping instanceof ITransient) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.TRANSIENT);
-		}
-		else {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.NULL_ATTRIBUTE_MAPPING);
-		}
-	}
-	
-	@Override
-	public String getText(Object object) {
-		return ((IPersistentAttribute) object).getName();
-	}
-	
-	@Override
-	public void notifyChanged(Notification notification) {
-		updateChildren(notification);
-
-		switch (notification.getFeatureID(IPersistentAttribute.class)) {
-		case JpaCorePackage.IPERSISTENT_ATTRIBUTE__MAPPING:
-			fireNotifyChanged(new ViewerNotification(notification, notification
-					.getNotifier(), false, true));
-			return;
-		}
-		super.notifyChanged(notification);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaPersistentTypeItemProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaPersistentTypeItemProvider.java
deleted file mode 100644
index c1cd5bb..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaPersistentTypeItemProvider.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. 
- *  All rights reserved.  This program and the accompanying materials 
- *  are made available under the terms of the Eclipse Public License v1.0 
- *  which accompanies this distribution, and is available at 
- *  http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.java.structure;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.AdapterFactory;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
-import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
-import org.eclipse.emf.edit.provider.ItemProviderAdapter;
-import org.eclipse.emf.edit.provider.ViewerNotification;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsImages;
-
-public class JavaPersistentTypeItemProvider extends ItemProviderAdapter
-	implements IEditingDomainItemProvider, 
-		IStructuredItemContentProvider,
-		ITreeItemContentProvider, 
-		IItemLabelProvider
-{
-	public JavaPersistentTypeItemProvider(AdapterFactory adapterFactory) {
-		super(adapterFactory);
-	}
-	
-	
-	@Override
-	protected Collection getChildrenFeatures(Object object) {
-		if (childrenFeatures == null) {
-			super.getChildrenFeatures(object);
-			childrenFeatures.add(JpaJavaPackage.Literals.JAVA_PERSISTENT_TYPE__ATTRIBUTES);
-		}
-		return childrenFeatures;
-	}
-	
-	@Override
-	public Object getImage(Object object) {
-		ITypeMapping mapping = ((IPersistentType) object).getMapping();
-		
-		
-		if (mapping instanceof IEntity) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.ENTITY);
-		}
-		else if (mapping instanceof IEmbeddable) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.EMBEDDABLE);
-		}
-		else if (mapping instanceof IMappedSuperclass) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.MAPPED_SUPERCLASS);
-		}
-		else {
-			return null;
-		}
-	}
-	
-	@Override
-	public String getText(Object object) {
-		IType type = ((IPersistentType) object).findJdtType();
-		return (type == null) ? "" : type.getElementName();
-	}
-	
-	@Override
-	public void notifyChanged(Notification notification) {
-		updateChildren(notification);
-
-		switch (notification.getFeatureID(JavaPersistentType.class)) {
-			case JpaCorePackage.IPERSISTENT_TYPE__MAPPING_KEY:
-				fireNotifyChanged(
-					new ViewerNotification(
-						notification, notification.getNotifier(), false, true));
-				return;
-			
-			case JpaJavaPackage.JAVA_PERSISTENT_TYPE__ATTRIBUTES:
-				fireNotifyChanged(
-					new ViewerNotification(
-						notification, notification.getNotifier(), true, false));
-			return;
-		}
-		
-		super.notifyChanged(notification);
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaStructureProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaStructureProvider.java
deleted file mode 100644
index a1af28c..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JavaStructureProvider.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. 
- *  All rights reserved.  This program and the accompanying materials 
- *  are made available under the terms of the Eclipse Public License v1.0 
- *  which accompanies this distribution, and is available at 
- *  http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.java.structure;
-
-import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
-import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
-import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ITreeContentProvider;
-import org.eclipse.jpt.ui.internal.structure.IJpaStructureProvider;
-
-public class JavaStructureProvider implements IJpaStructureProvider
-{
-	public String fileContentType() {
-		return JavaCore.JAVA_SOURCE_CONTENT_TYPE;
-	}
-
-	public ITreeContentProvider buildContentProvider() {
-		return new AdapterFactoryContentProvider(new JpaCoreJavaItemProviderAdapterFactory());
-	}
-	
-	public ILabelProvider buildLabelProvider() {
-		return new AdapterFactoryLabelProvider(new JpaCoreJavaItemProviderAdapterFactory());
-	}
-	
-	public void dispose() {
-		// TODO Auto-generated method stub
-		
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JpaCoreJavaItemProviderAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JpaCoreJavaItemProviderAdapterFactory.java
deleted file mode 100644
index 7308534..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/structure/JpaCoreJavaItemProviderAdapterFactory.java
+++ /dev/null
@@ -1,176 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. 
- *  All rights reserved.  This program and the accompanying materials 
- *  are made available under the terms of the Eclipse Public License v1.0 
- *  which accompanies this distribution, and is available at 
- *  http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.java.structure;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.edit.provider.ChangeNotifier;
-import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
-import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
-import org.eclipse.emf.edit.provider.IChangeNotifier;
-import org.eclipse.emf.edit.provider.IDisposable;
-import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.INotifyChangedListener;
-import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
-import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
-import org.eclipse.jpt.core.internal.content.java.util.JpaJavaAdapterFactory;
-
-/**
- * This is the factory that is used to provide the interfaces needed to support Viewers.
- * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
- * The adapters also support Eclipse property sheets.
- * Note that most of the adapters are shared among multiple instances.
- */
-public class JpaCoreJavaItemProviderAdapterFactory
-	extends JpaJavaAdapterFactory
-	implements ComposeableAdapterFactory, 
-		IChangeNotifier, 
-		IDisposable
-{
-	/**
-	 * This keeps track of the root adapter factory that delegates to this adapter factory.
-	 */
-	protected ComposedAdapterFactory parentAdapterFactory;
-
-	/**
-	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
-	 */
-	protected IChangeNotifier changeNotifier = new ChangeNotifier();
-
-	/**
-	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
-	 */
-	protected Collection supportedTypes = new ArrayList();
-
-	
-	public JpaCoreJavaItemProviderAdapterFactory() {
-		supportedTypes.add(IEditingDomainItemProvider.class);
-		supportedTypes.add(IStructuredItemContentProvider.class);
-		supportedTypes.add(ITreeItemContentProvider.class);
-		supportedTypes.add(IItemLabelProvider.class);
-	}
-	
-	
-	protected JavaCompilationUnitItemProvider javaCompilationUnitItemProvider;
-	
-	public Adapter createJpaCompilationUnitAdapter() {
-		if (javaCompilationUnitItemProvider == null) {
-			javaCompilationUnitItemProvider = new JavaCompilationUnitItemProvider(this);
-		}
-		
-		return javaCompilationUnitItemProvider;
-	}
-	
-	protected JavaPersistentTypeItemProvider javaPersistentTypeItemProvider;
-	
-	public Adapter createJavaPersistentTypeAdapter() {
-		if (javaPersistentTypeItemProvider == null) {
-			javaPersistentTypeItemProvider = new JavaPersistentTypeItemProvider(this);
-		}
-		
-		return javaPersistentTypeItemProvider;
-	}
-	
-	protected JavaPersistentAttributeItemProvider javaPersistentAttributeItemProvider;
-	
-	public Adapter createJavaPersistentAttributeAdapter() {
-		if (javaPersistentAttributeItemProvider == null) {
-			javaPersistentAttributeItemProvider = new JavaPersistentAttributeItemProvider(
-					this);
-		}
-		
-		return javaPersistentAttributeItemProvider;
-	}
-	
-	/**
-	 * This returns the root adapter factory that contains this factory.
-	 */
-	public ComposeableAdapterFactory getRootAdapterFactory() {
-		return parentAdapterFactory == null ? 
-			this : 
-			parentAdapterFactory.getRootAdapterFactory();
-	}
-	
-	/**
-	 * This sets the composed adapter factory that contains this factory.
-	 */
-	public void setParentAdapterFactory(
-			ComposedAdapterFactory parentAdapterFactory) {
-		this.parentAdapterFactory = parentAdapterFactory;
-	}
-	
-	public boolean isFactoryForType(Object type) {
-		return supportedTypes.contains(type) || super.isFactoryForType(type);
-	}
-	
-	/**
-	 * This implementation substitutes the factory itself as the key for the adapter.
-	 */
-	public Adapter adapt(Notifier notifier, Object type) {
-		return super.adapt(notifier, this);
-	}
-	
-	public Object adapt(Object object, Object type) {
-		if (isFactoryForType(type)) {
-			Object adapter = super.adapt(object, type);
-			if (!(type instanceof Class)
-					|| (((Class) type).isInstance(adapter))) {
-				return adapter;
-			}
-		}
-		
-		return null;
-	}
-	
-	/**
-	 * This adds a listener.
-	 */
-	public void addListener(INotifyChangedListener notifyChangedListener) {
-		changeNotifier.addListener(notifyChangedListener);
-	}
-	
-	/**
-	 * This removes a listener.
-	 */
-	public void removeListener(INotifyChangedListener notifyChangedListener) {
-		changeNotifier.removeListener(notifyChangedListener);
-	}
-	
-	/**
-	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
-	 */
-	public void fireNotifyChanged(Notification notification) {
-		changeNotifier.fireNotifyChanged(notification);
-		
-		if (parentAdapterFactory != null) {
-			parentAdapterFactory.fireNotifyChanged(notification);
-		}
-	}
-	
-	/**
-	 * This disposes all of the item providers created by this factory. 
-	 */
-	public void dispose() {
-		if (javaCompilationUnitItemProvider != null) {
-			javaCompilationUnitItemProvider.dispose();
-		}
-		if (javaPersistentTypeItemProvider != null) {
-			javaPersistentTypeItemProvider.dispose();
-		}
-		if (javaPersistentAttributeItemProvider != null) {
-			javaPersistentAttributeItemProvider.dispose();
-		}
-	}
-}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/AbstractItemLabelProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/AbstractItemLabelProvider.java
new file mode 100644
index 0000000..f1471b3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/AbstractItemLabelProvider.java
@@ -0,0 +1,153 @@
+package org.eclipse.jpt.ui.internal.jface;
+
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * Implementation of {@link IItemLabelProvider} that provides updating
+ * label information for a Model object.
+ * 
+ * The typical subclass will override the following methods:
+ * #buildTextModel()
+ *     return a {@link PropertyValueModel} that represents the text for the represented
+ *     model object.
+ * #buildImageModel()
+ * 	   return a {@link PropertyValueModel} that represents the image for the represented
+ * 	   model object
+ * 
+ * Other methods may be overridden, but take care to preserve the logic provided 
+ * by this class.
+ */
+public abstract class AbstractItemLabelProvider implements IItemLabelProvider
+{
+	private DelegatingContentAndLabelProvider labelProvider;
+	
+	private Model model;
+	
+	private PropertyValueModel<String> textModel;
+	
+	private PropertyValueModel<Image> imageModel;
+	
+	private PropertyChangeListener labelChangeListener;
+	
+	
+	protected AbstractItemLabelProvider(
+			Model model, DelegatingContentAndLabelProvider labelProvider) {
+		this.model = model;
+		this.labelProvider = labelProvider;
+		this.labelChangeListener = buildLabelChangeListener();
+	}
+	
+	
+	/**
+	 * Construct a listener to update the viewer (through the label provider)
+	 * if the text or image changes
+	 */
+	protected PropertyChangeListener buildLabelChangeListener() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent event) {
+				labelProvider().updateLabel(model());
+			}
+		};
+	}
+	
+	/**
+	 * Return the text value model
+	 * (lazy and just-in-time initialized)
+	 */
+	protected PropertyValueModel<String> textModel() {
+		if (textModel == null) {
+			textModel = buildTextModel();
+			engageTextModel();
+		}
+		return textModel;
+	}
+	
+	/**
+	 * Construct a text value model
+	 */
+	protected abstract PropertyValueModel<String> buildTextModel();
+	
+	/** 
+	 * Should only be overridden with a call to super.engageTextModel() before 
+	 * subclass logic 
+	 */
+	protected void engageTextModel() {
+		textModel.addPropertyChangeListener(PropertyValueModel.VALUE, labelChangeListener);
+	}
+	
+	/** 
+	 * Should only be overridden with a call to super.disengageTextModel() after 
+	 * subclass logic 
+	 */
+	protected void disengageTextModel() {
+		if (textModel != null) {
+			textModel.removePropertyChangeListener(PropertyValueModel.VALUE, labelChangeListener);
+		}
+	}
+	
+	/**
+	 * Return the image value model
+	 * (lazy and just-in-time initialized)
+	 */
+	protected PropertyValueModel<Image> imageModel() {
+		if (imageModel == null) {
+			imageModel = buildImageModel();
+			engageImageModel();
+		}
+		return imageModel;
+	}
+	
+	/**
+	 * Construct an image model
+	 */
+	protected abstract PropertyValueModel<Image> buildImageModel();
+	
+	/** 
+	 * Should only be overridden with a call to super.engageImageModel() before 
+	 * subclass logic 
+	 */
+	protected void engageImageModel() {
+		imageModel.addPropertyChangeListener(PropertyValueModel.VALUE, labelChangeListener);
+	}
+	
+	/** 
+	 * Should only be overridden with a call to super.disengageImageModel() after 
+	 * subclass logic 
+	 */
+	protected void disengageImageModel() {
+		if (imageModel != null) {
+			imageModel.removePropertyChangeListener(PropertyValueModel.VALUE, labelChangeListener);
+		}
+	}
+	
+	/**
+	 * Return the model object represented by this item
+	 */
+	public Model model() {
+		return model;
+	}
+	
+	/**
+	 * Return the label provider that delegates to this item
+	 */
+	public DelegatingContentAndLabelProvider labelProvider() {
+		return labelProvider;
+	}
+	
+	public String text() {
+		return textModel().value();
+	}
+	
+	public Image image() {
+		return imageModel().value();
+	}
+	
+	public void dispose() {
+		disengageTextModel();
+		disengageImageModel();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/AbstractTreeItemContentProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/AbstractTreeItemContentProvider.java
new file mode 100644
index 0000000..c20cfaf
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/AbstractTreeItemContentProvider.java
@@ -0,0 +1,207 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.jface;
+
+import java.util.Iterator;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.ListChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.CollectionListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.NullListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyCollectionValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+
+/**
+ * Implementation of {@link ITreeItemContentProvider} that provides updating
+ * children information for a Model object.
+ * 
+ * The typical subclass will override the following methods:
+ * #getParent()
+ *     the default behavior for this method is to return null.  there is no 
+ *     property value model for this as this should not be changing for a given
+ *     node.  all such changes will be provided by the parent side of the relationship.
+ * #buildChildrenModel()
+ *     return a {@link ListValueModel} that represents the children for the represented
+ *     model object.  #buildChildrenModel(CollectionValueModel) and 
+ *     #buildChildrenModel(PropertyValueModel) are provided if the children are more
+ *     easily represented as a collection or as a property (single child)
+ *     the default behavior is to return a {@link NullListValueModel}
+ * 
+ * Other methods may be overridden, but take care to preserve the logic provided 
+ * by this class.
+ */
+public abstract class AbstractTreeItemContentProvider<E>
+	implements ITreeItemContentProvider
+{
+	private DelegatingTreeContentAndLabelProvider treeContentProvider;
+	
+	private Model model;
+	
+	private ListValueModel<E> childrenModel;
+	
+	private ListChangeListener childrenListener;
+	
+	
+	protected AbstractTreeItemContentProvider(
+			Model model, DelegatingTreeContentAndLabelProvider treeContentProvider) {
+		this.model = model;
+		this.treeContentProvider = treeContentProvider;
+		this.childrenListener = buildChildrenListener();
+	}
+	
+	/**
+	 * Construct a listener to refresh the tree (through the tree content provider)
+	 * if the children change
+	 */
+	protected ListChangeListener buildChildrenListener() {
+		return new ListChangeListener() {
+			public void itemsAdded(ListChangeEvent event) {
+				treeContentProvider().updateContent(model());
+			}
+			
+			public void itemsMoved(ListChangeEvent event) {
+				treeContentProvider().updateContent(model());
+			}
+			
+			public void itemsRemoved(ListChangeEvent event) {
+				treeContentProvider().updateContent(model());
+				for (Iterator<?> stream = event.items(); stream.hasNext(); ) {
+					treeContentProvider().dispose(stream.next());
+				}
+			}
+			
+			public void itemsReplaced(ListChangeEvent event) {
+				treeContentProvider().updateContent(model());
+				for (Iterator<?> stream = event.replacedItems(); stream.hasNext(); ) {
+					treeContentProvider().dispose(stream.next());
+				}
+			}
+			
+			public void listChanged(ListChangeEvent event) {
+				treeContentProvider().updateContent(model());
+				// in the case of a list changed event, we don't have 
+				// access to the removed objects, so we can't dispose them.
+				// keep a watch on this to see if this becomes a problem.
+			}
+			
+			public void listCleared(ListChangeEvent event) {
+				treeContentProvider().updateContent(model());
+				// in the case of a list cleared event, we don't have 
+				// access to the removed objects, so we can't dispose them.
+				// keep a watch on this to see if this becomes a problem.
+			}
+		};
+	}
+	
+	/**
+	 * Return the children model
+	 * (lazy and just-in-time initialized)
+	 */
+	protected ListValueModel<E> childrenModel() {
+		if (childrenModel == null) {
+			childrenModel = buildChildrenModel();
+			engageChildren();
+		}
+		return childrenModel;
+	}
+	
+	/**
+	 * Construct a children model
+	 */
+	@SuppressWarnings("unchecked")
+	protected ListValueModel<E> buildChildrenModel() {
+		return new NullListValueModel();
+	}
+	
+	/**
+	 * Utility method that can be used if the children model is better represented
+	 * as a collection.
+	 * This wraps the children collection model and uses it internally as a list
+	 * model.
+	 */
+	protected ListValueModel<E> buildChildrenModel(CollectionValueModel<E> childrenModel) {
+		return new CollectionListValueModelAdapter<E>(childrenModel);
+	}
+	
+	/**
+	 * Utility method that can be used if the children model is better represented
+	 * as a single value property.
+	 * This wraps the children (child) property model and uses it internally as a list
+	 * model.
+	 */
+	protected ListValueModel<E> buildChildrenModel(PropertyValueModel<E> childrenModel) {
+		return buildChildrenModel(new PropertyCollectionValueModelAdapter<E>(childrenModel));
+	}
+	
+	/**
+	 * Return the model object represented by this node
+	 */
+	public Model model() {
+		return model;
+	}
+	
+	/**
+	 * Return the tree content provider that delegates to this node
+	 */
+	public DelegatingTreeContentAndLabelProvider treeContentProvider() {
+		return treeContentProvider;
+	}
+	
+	public Object getParent() {
+		return null;
+	}
+	
+	public Object[] getElements() {
+		return getChildren();
+	}
+	
+	public Object[] getChildren() {
+		return CollectionTools.array(childrenModel().listIterator());
+	}
+	
+	/**
+	 * Override with potentially more efficient logic
+	 */
+	public boolean hasChildren() {
+		return childrenModel().listIterator().hasNext();
+	}
+	
+	/**
+	 * Should only be overridden with a call to super.dispose()
+	 */
+	public void dispose() {
+		for (Object child : getChildren()) {
+			treeContentProvider().dispose(child);
+		}
+		disengageChildren();
+	}
+	
+	/** 
+	 * Should only be overridden with a call to super.engageChildren() before 
+	 * subclass logic 
+	 */
+	protected void engageChildren() {
+		childrenModel.addListChangeListener(ListValueModel.LIST_VALUES, childrenListener);
+	}
+	
+	/** 
+	 * Should only be overridden with a call to super.disengageChildren() after 
+	 * subclass logic 
+	 */
+	protected void disengageChildren() {
+		if (childrenModel != null) {
+			childrenModel.removeListChangeListener(ListValueModel.LIST_VALUES, childrenListener);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/DelegatingContentAndLabelProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/DelegatingContentAndLabelProvider.java
new file mode 100644
index 0000000..35294e8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/DelegatingContentAndLabelProvider.java
@@ -0,0 +1,172 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.jface;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.eclipse.jface.viewers.BaseLabelProvider;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.LabelProviderChangedEvent;
+import org.eclipse.jface.viewers.StructuredViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * Implementation of {@link IStructuredContentProvider} and {@link ILabelProvider} that 
+ * maintains a collection (Map, actually) of {@link IItemContentProvider} 
+ * delegates that perform the function of providing content and label information
+ * for each represented item
+ * 
+ * NB: This class, if used as a label provider *MUST* be used as a content provider
+ * for the same viewer.  It may be used as a content provider with a different
+ * label provider, however.
+ */
+public abstract class DelegatingContentAndLabelProvider extends BaseLabelProvider
+	implements IStructuredContentProvider, ILabelProvider
+{
+	private final IItemContentProviderFactory itemContentProviderFactory;
+	
+	private final IItemLabelProviderFactory itemLabelProviderFactory;
+	
+	private final Map<Object, IItemContentProvider> itemContentProviders;
+	
+	private final Map<Object, IItemLabelProvider> itemLabelProviders;
+	
+	private StructuredViewer viewer;
+	
+	
+	protected DelegatingContentAndLabelProvider(
+			IItemContentProviderFactory itemContentProviderFactory) {
+		this(itemContentProviderFactory, null);
+	}
+	
+	protected DelegatingContentAndLabelProvider(
+			IItemContentProviderFactory itemContentProviderFactory,
+			IItemLabelProviderFactory itemLabelProviderFactory) {
+		super();
+		this.itemContentProviderFactory = itemContentProviderFactory;
+		this.itemLabelProviderFactory = itemLabelProviderFactory;
+		this.itemContentProviders = new HashMap<Object, IItemContentProvider>();
+		this.itemLabelProviders = new HashMap<Object, IItemLabelProvider>();
+	}
+	
+	
+	protected IItemContentProvider itemContentProvider(Object item) {
+		IItemContentProvider itemContentProvider = itemContentProviders.get(item);
+		if (itemContentProvider != null) {
+			return itemContentProvider;
+		}
+		itemContentProvider = itemContentProviderFactory.buildItemContentProvider(item, this);
+		if (itemContentProvider == null) {
+			return null;
+		}
+		itemContentProviders.put(item, itemContentProvider);
+		return itemContentProvider;
+	}
+	
+	protected IItemLabelProvider itemLabelProvider(Object item) {
+		if (viewer == null) {
+			throw new IllegalStateException(
+					"This provider must be used as a content" +
+					"provider *as well as* a label provider.");
+		}
+		IItemLabelProvider itemLabelProvider = itemLabelProviders.get(item);
+		if (itemLabelProvider != null) {
+			return itemLabelProvider;
+		}
+		itemLabelProvider = itemLabelProviderFactory.buildItemLabelProvider(item, this);
+		if (itemLabelProvider == null) {
+			return null;
+		}
+		itemLabelProviders.put(item, itemLabelProvider);
+		return itemLabelProvider;
+	}
+	
+	
+	public Object[] getElements(Object inputElement) {
+		return itemContentProvider(inputElement).getElements();
+	}
+	
+	public Image getImage(Object element) {
+		return itemLabelProvider(element).image();
+	}
+	
+	public String getText(Object element) {
+		return itemLabelProvider(element).text();
+	}
+	
+	/**
+	 * Disposes all items
+	 */
+	public void dispose() {
+		// coded this way to allow some item providers to dispose of their child 
+		// elements without disrupting the entire process
+		while (! itemContentProviders.isEmpty()) {
+			dispose(itemContentProviders.keySet().iterator().next());
+		}
+		// this catches any items that weren't disposed from the content providers,
+		// though there most likely won't be any items represented here that 
+		// haven't already been disposed
+		while (! itemLabelProviders.isEmpty()) {
+			dispose(itemLabelProviders.keySet().iterator().next());
+		}
+	}
+	
+	/**
+	 * Disposes item
+	 */
+	protected void dispose(Object item) {
+		if (itemContentProviders.containsKey(item)) {
+			itemContentProviders.get(item).dispose();
+			itemContentProviders.remove(item);
+		}
+		if (itemLabelProviders.containsKey(item)) {
+			itemLabelProviders.get(item).dispose();
+			itemLabelProviders.remove(item);
+		}
+	}
+	
+	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+		if (oldInput != newInput) {
+			dispose();
+		}
+		this.viewer = (StructuredViewer) viewer;
+	}
+	
+	/**
+	 * Update the content for the given item
+	 */
+	public void updateContent(final Object item) {
+		Runnable runnable = new Runnable() {
+			public void run() {
+				if (viewer != null && viewer.getControl() != null && !viewer.getControl().isDisposed()) {
+					viewer.refresh(item);
+				}
+			}
+		};
+		viewer.getControl().getDisplay().asyncExec(runnable);
+	}
+	
+	/**
+	 * Update the label for the given item
+	 */
+	public void updateLabel(final Object item) {
+		Runnable runnable = new Runnable() {
+			public void run() {
+				if (viewer != null && viewer.getControl() != null && !viewer.getControl().isDisposed()) {
+					fireLabelProviderChanged(new LabelProviderChangedEvent(DelegatingContentAndLabelProvider.this, item));
+				}
+			}
+		};
+		viewer.getControl().getDisplay().asyncExec(runnable);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/DelegatingTreeContentAndLabelProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/DelegatingTreeContentAndLabelProvider.java
new file mode 100644
index 0000000..b400887
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/DelegatingTreeContentAndLabelProvider.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.jface;
+
+import org.eclipse.jface.viewers.ITreeContentProvider;
+
+/**
+ * Extension of {@link DelegatingContentAndLabelProvider} that provides an extension
+ * to provide tree content
+ */
+public class DelegatingTreeContentAndLabelProvider extends DelegatingContentAndLabelProvider
+	implements ITreeContentProvider
+{
+	public DelegatingTreeContentAndLabelProvider(
+			ITreeItemContentProviderFactory treeItemContentProviderFactory) {
+		super(treeItemContentProviderFactory);
+	}
+	
+	public DelegatingTreeContentAndLabelProvider(
+			ITreeItemContentProviderFactory treeItemContentProviderFactory,
+			IItemLabelProviderFactory itemLabelProviderFactory) {
+		super(treeItemContentProviderFactory, itemLabelProviderFactory);
+	}
+	
+	
+	protected ITreeItemContentProvider itemContentProvider(Object item) {
+		return (ITreeItemContentProvider) super.itemContentProvider(item);
+	}
+	
+	public Object[] getChildren(Object parentElement) {
+		return itemContentProvider(parentElement).getChildren();
+	}
+
+	public Object getParent(Object element) {
+		return itemContentProvider(element).getParent();
+	}
+	
+	public boolean hasChildren(Object element) {
+		return itemContentProvider(element).hasChildren();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemContentProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemContentProvider.java
new file mode 100644
index 0000000..06589c7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemContentProvider.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.jface;
+
+/**
+ * Marker interface used in conjunction with DelegatingContentProvider to return 
+ * content information for a particular item.
+ * @see DelegatingContentProvider
+ * @see IItemContentProviderFactory
+ */
+public interface IItemContentProvider
+{
+	/**
+	 * Return the elements of the represented item.
+	 * Note that when this is called, the represented item is an input element.
+	 */
+	Object[] getElements();
+	
+	/**
+	 * Dispose of this content provider, cleaning up all references, listeners, etc.
+	 */
+	void dispose();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemContentProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemContentProviderFactory.java
new file mode 100644
index 0000000..4237b9b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemContentProviderFactory.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.jface;
+
+/**
+ * Factory interface used to describe how to build {@link IItemContentProvider}s
+ * for a {@link DelegatingContentAndLabelProvider}
+ */
+public interface IItemContentProviderFactory
+{
+	IItemContentProvider buildItemContentProvider(Object item, 
+			DelegatingContentAndLabelProvider contentAndLabelProvider);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemLabelProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemLabelProvider.java
new file mode 100644
index 0000000..d59afdd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemLabelProvider.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.jface;
+
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * Interface used in conjunction with DelegatingLabelProvider to return 
+ * label information for a particular item.
+ * @see DelegatingLabelProvider
+ * @see IItemLabelProviderFactory
+ */
+public interface IItemLabelProvider
+{
+	/**
+	 * Return the image for the item
+	 */
+	Image image();
+	
+	/**
+	 * Return the text for the item
+	 */
+	public String text();
+	
+	/**
+	 * Dispose of this label provider, cleaning up all references, listeners, etc.
+	 */
+	void dispose();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemLabelProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemLabelProviderFactory.java
new file mode 100644
index 0000000..4979ee3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/IItemLabelProviderFactory.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.jface;
+
+/**
+ * Factory interface used to describe how to build IItemLabelProviders
+ * for a DelegatingContentAndLabelProvider
+ */
+public interface IItemLabelProviderFactory
+{
+	IItemLabelProvider buildItemLabelProvider(
+			Object item, DelegatingContentAndLabelProvider contentAndLabelProvider);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/ITreeItemContentProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/ITreeItemContentProvider.java
new file mode 100644
index 0000000..520f966
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/ITreeItemContentProvider.java
@@ -0,0 +1,35 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.jface;
+
+/**
+ * Interface used in conjunction with DelegatingTreeContentProvider to return 
+ * tree information for a particular item.
+ * @see DelegatingTreeContentProvider
+ * @see ITreeItemContentProviderFactory
+ */
+public interface ITreeItemContentProvider extends IItemContentProvider
+{
+	/**
+	 * Return the parent of the represented item
+	 */
+	Object getParent();
+	
+	/**
+	 * Return whether the represented item has children
+	 */
+	boolean hasChildren();
+	
+	/**
+	 * Return the children of the represented item
+	 */
+	Object[] getChildren();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/ITreeItemContentProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/ITreeItemContentProviderFactory.java
new file mode 100644
index 0000000..9d0b000
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/ITreeItemContentProviderFactory.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.jface;
+
+/**
+ * Extension of {@link IItemContentProviderFactory} that extends functionality
+ * for tree content
+ */
+public interface ITreeItemContentProviderFactory extends IItemContentProviderFactory
+{
+	public ITreeItemContentProvider buildItemContentProvider(Object item, 
+			DelegatingContentAndLabelProvider contentAndLabelProvider);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/NullLabelProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/NullLabelProvider.java
index 7fb6654..22fad41 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/NullLabelProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/NullLabelProvider.java
@@ -1,43 +1,60 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal.jface;
 
 import org.eclipse.jface.viewers.ILabelProvider;
 import org.eclipse.jface.viewers.ILabelProviderListener;
 import org.eclipse.swt.graphics.Image;
 
-public class NullLabelProvider 
+/**
+ * Null implementation of the ILabelProvider interface.
+ * Implemented as a singleton.
+ */
+public final class NullLabelProvider 
 	implements ILabelProvider 
 {
-	public static NullLabelProvider INSTANCE = new NullLabelProvider();
-	
-	
+	public static final NullLabelProvider INSTANCE = new NullLabelProvider();
+
+	public static ILabelProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure a single instance.
+	 */
 	private NullLabelProvider() {
 		super();
 	}
-	
-	
+
 	public Image getImage(Object element) {
 		return null;
 	}
-	
+
 	public String getText(Object element) {
 		return null;
 	}
-	
-	public void addListener(ILabelProviderListener listener) {}
-	
-	public void dispose() {}
-	
+
+	public void addListener(ILabelProviderListener listener) {
+		// do nothing
+	}
+
+	public void dispose() {
+		// do nothing
+	}
+
 	public boolean isLabelProperty(Object element, String property) {
 		return false;
 	}
-	
-	public void removeListener(ILabelProviderListener listener) {}
+
+	public void removeListener(ILabelProviderListener listener) {
+		// do nothing
+	}
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/NullTreeContentProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/NullTreeContentProvider.java
index 864a29b..2a53f27 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/NullTreeContentProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/NullTreeContentProvider.java
@@ -1,44 +1,60 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal.jface;
 
 import org.eclipse.jface.viewers.ITreeContentProvider;
 import org.eclipse.jface.viewers.Viewer;
 
-public class NullTreeContentProvider 
+/**
+ * Null implementation of the ILabelProvider interface.
+ * Implemented as a singleton.
+ */
+public final class NullTreeContentProvider
 	implements ITreeContentProvider 
 {
-	public static NullTreeContentProvider INSTANCE = new NullTreeContentProvider();
-	
-	
+	private static final Object[] EMPTY_ARRAY = new Object[0];
+	public static final NullTreeContentProvider INSTANCE = new NullTreeContentProvider();
+
+	public static ITreeContentProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure a single instance.
+	 */
 	private NullTreeContentProvider() {
 		super();
 	}
-	
-	
+
 	public Object[] getChildren(Object parentElement) {
-		return new Object[0];
+		return EMPTY_ARRAY;
 	}
-	
+
 	public Object getParent(Object element) {
 		return null;
 	}
-	
+
 	public boolean hasChildren(Object element) {
 		return false;
 	}
-	
-	public Object[] getElements(Object inputElement) {
-		return new Object[0];
-	}
-	
-	public void dispose() {}
 
-	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
+	public Object[] getElements(Object inputElement) {
+		return EMPTY_ARRAY;
+	}
+
+	public void dispose() {
+		// do nothing
+	}
+
+	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+		// do nothing
+	}
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/JptUiMappingsImages.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/JptUiMappingsImages.java
deleted file mode 100644
index 7acab93..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/JptUiMappingsImages.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings;
-
-import org.eclipse.jpt.ui.internal.JptUiPlugin;
-import org.eclipse.swt.graphics.Image;
-
-public class JptUiMappingsImages 
-{
-	public final static String BASIC = "full/obj16/basic";
-	
-	public final static String EMBEDDABLE = "full/obj16/embeddable";
-	
-	public final static String EMBEDDED = "full/obj16/embedded";
-	
-	public final static String EMBEDDED_ID = "full/obj16/embedded-id";
-	
-	public final static String ENTITY = "full/obj16/entity";
-	
-	public final static String ENTITY_MAPPINGS = "full/obj16/entity-mappings";
-	
-	public final static String ID = "full/obj16/id";
-	
-	public final static String NULL_ATTRIBUTE_MAPPING = "full/obj16/null-attribute-mapping";
-	
-	public final static String MANY_TO_MANY = "full/obj16/many-to-many";
-	
-	public final static String MANY_TO_ONE = "full/obj16/many-to-one";
-	
-	public final static String MAPPED_SUPERCLASS = "full/obj16/mapped-superclass";
-	
-	public final static String NULL_TYPE_MAPPING = "full/obj16/null-type-mapping";
-	
-	public final static String ONE_TO_MANY = "full/obj16/one-to-many";
-	
-	public final static String ONE_TO_ONE = "full/obj16/one-to-one";
-	
-	public final static String TEMPORAL = "full/obj16/temporal";
-	
-	public final static String TRANSIENT = "full/obj16/transient";
-	
-	public final static String VERSION = "full/obj16/version";
-	
-	
-	public static Image getImage(String imageLocator) {
-		return JptUiPlugin.getPlugin().getImageDescriptor(imageLocator).createImage();
-	}
-	
-	
-	private JptUiMappingsImages() {
-		throw new UnsupportedOperationException();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/JptUiMappingsMessages.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/JptUiMappingsMessages.java
index 03380e7..a59bea4 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/JptUiMappingsMessages.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/JptUiMappingsMessages.java
@@ -1,20 +1,23 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
- ******************************************************************************/   
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings;
 
 import org.eclipse.osgi.util.NLS;
 
-public class JptUiMappingsMessages extends NLS 
+public class JptUiMappingsMessages extends NLS
 {
 	private static final String BUNDLE_NAME = "jpt_ui_mappings"; //$NON-NLS-1$
-	
+
+	public static String Boolean_True;
+	public static String Boolean_False;
+
 	public static String PersistentTypePage_EntityLabel;
 	public static String PersistentTypePage_EmbeddableLabel;
 	public static String PersistentTypePage_MappedSuperclassLabel;
@@ -30,40 +33,44 @@
 	public static String PersistentAttributePage_EmbeddedIdLabel;
 	public static String PersistentAttributePage_OneToOneLabel;
 
-	
 	public static String EntityGeneralSection_nameDefaultWithOneParam;
 	public static String EntityGeneralSection_nameDefaultEmpty;
 	public static String EntityGeneralSection_name;
-	
+
 	public static String BasicGeneralSection_name;
 	public static String BasicGeneralSection_nameDefault;
 	public static String BasicGeneralSection_fetchLabel;
 	public static String BasicGeneralSection_optionalLabel;
+	public static String BasicGeneralSection_optionalLabelDefault;
 	public static String BasicGeneralSection_lobLabel;
 	public static String BasicGeneralSection_temporalLabel;
 	public static String BasicGeneralSection_enumeratedLabel;
 
+	public static String DefaultBasicMappingUiProvider_Default;
+	public static String DefaultEmbeddedMappingUiProvider_Default;
+
 	public static String EntityComposite_tableDefault;
 	public static String EntityComposite_tableNoDefaultSpecified;
 	public static String EntityComposite_inheritance;
 	public static String TableComposite_tableSection;
 	public static String TableComposite_defaultEmpty;
 	public static String TableComposite_defaultWithOneParam;
-	
+
 	public static String TableChooser_label;
 	public static String CatalogChooser_label;
 	public static String SchemaChooser_label;
 
 	public static String ColumnChooser_label;
 	public static String ColumnTableChooser_label;
-	
+
 	public static String TargetEntityChooser_label;
 	public static String TargetEntityChooser_defaultEmpty;
 	public static String TargetEntityChooser_defaultWithOneParam;
 	public static String TargetEntityChooser_browse;
-	
+	public static String TargetEntityChooser_selectTypeTitle;
+
 	public static String NonOwningMapping_mappedByLabel;
-		
+
 	public static String JoinTableComposite_add;
 	public static String JoinTableComposite_defaultEmpty;
 	public static String JoinTableComposite_defaultWithOneParam;
@@ -88,11 +95,10 @@
 	public static String JoinColumnDialog_defaultWithOneParam;
 	public static String JoinColumnDialog_referencedColumnName;
 	public static String JoinColumnDialog_table;
-	
+
 	public static String InverseJoinColumnDialog_defaultWithOneParam;
 	public static String InverseJoinColumnDialog_editInverseJoinColumn;
 
-	
 	public static String MultiRelationshipMappingComposite_cascadeType;
 	public static String MultiRelationshipMappingComposite_fetchType;
 	public static String MultiRelationshipMappingComposite_general;
@@ -103,8 +109,10 @@
 	public static String ColumnComposite_columnSection;
 	public static String ColumnComposite_defaultWithOneParam;
 	public static String ColumnComposite_defaultEmpty;
-	public static String ColumnComposite_insertable;	
+	public static String ColumnComposite_insertable;
+	public static String ColumnComposite_insertableWithDefault;
 	public static String ColumnComposite_updatable;
+	public static String ColumnComposite_updatableWithDefault;
 
 	public static String JoinColumnComposite_defaultEmpty;
 	public static String JoinColumnComposite_defaultWithOneParam;
@@ -121,9 +129,7 @@
 	public static String JoinColumnComposite_overrideDefaultJoinColumns;
 
 	public static String PrimaryKeyJoinColumnsComposite_overrideDefaultPrimaryKeyJoinColumns;
-	public static String PrimaryKeyJoinColumnsComposite_add;
 	public static String PrimaryKeyJoinColumnsComposite_edit;
-	public static String PrimaryKeyJoinColumnsComposite_remove;
 	public static String PrimaryKeyJoinColumnsComposite_defaultEmpty;
 	public static String PrimaryKeyJoinColumnsComposite_defaultWithOneParam;
 	public static String PrimaryKeyJoinColumnsComposite_primaryKeyJoinColumn;
@@ -132,18 +138,18 @@
 	public static String PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsBothDefault;
 	public static String PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsFirstDefault;
 	public static String PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsSecDefault;
-	
+
 	public static String AttributeOverridesComposite_attributeOverrides;
-	public static String AttributeOverridesComposite_overridDefault;
+	public static String AttributeOverridesComposite_overrideDefault;
 	public static String OverridesComposite_joinColumn;
 
-	public static String InheritanceComposite_default;	
-	public static String InheritanceComposite_strategy;	
-	public static String InheritanceComposite_discriminatorValue;	
+	public static String InheritanceComposite_default;
+	public static String InheritanceComposite_strategy;
+	public static String InheritanceComposite_discriminatorValue;
 	public static String InheritanceComposite_discriminatorValueDefaultWithOneParam;
 
-	public static String DiscriminatorColumnComposite_defaultEmpty;	
-	public static String DiscriminatorColumnComposite_column;	
+	public static String DiscriminatorColumnComposite_defaultEmpty;
+	public static String DiscriminatorColumnComposite_column;
 	public static String DiscriminatorColumnComposite_discriminatorType;
 
 	public static String GeneratedValueComposite_generatedValue;
@@ -163,35 +169,65 @@
 	public static String SequenceGeneratorComposite_sequence;
 	public static String SequenceGeneratorComposite_default;
 
-	public static String IdMappingComposite_pk_generation;	
-	public static String IdMappingComposite_primaryKeyGeneration;	
+	public static String IdMappingComposite_pk_generation;
+	public static String IdMappingComposite_primaryKeyGeneration;
 	public static String IdMappingComposite_tableGenerator;
 	public static String IdMappingComposite_sequenceGenerator;
 
-	public static String OrderByComposite_orderByGroup;	
-	public static String OrderByComposite_noOrdering;	
-	public static String OrderByComposite_primaryKeyOrdering;	
+	public static String OrderByComposite_orderByGroup;
+	public static String OrderByComposite_noOrdering;
+	public static String OrderByComposite_primaryKeyOrdering;
 	public static String OrderByComposite_customOrdering;
 	public static String OrderByComposite_orderByLabel;
 
 	public static String SecondaryTablesComposite_secondaryTables;
-	public static String SecondaryTablesComposite_add;
 	public static String SecondaryTablesComposite_edit;
-	public static String SecondaryTablesComposite_remove;
 
 	public static String SecondaryTableDialog_editSecondaryTable;
 	public static String SecondaryTableDialog_name;
 	public static String SecondaryTableDialog_catalog;
 	public static String SecondaryTableDialog_schema;
 	public static String SecondaryTableDialog_defaultSchema;
-	public static String SecondaryTableDialog_defaultCatalog;	
-	
+	public static String SecondaryTableDialog_defaultCatalog;
+
 	public static String AccessTypeCombo_default;
-	public static String EnumComboViewer_default;
 	public static String MetaDataCompleteCombo_Default;
 	public static String JoinColumnDialog_defaultTrue;
 	public static String InheritanceComposite_defaultDiscriminatorType;
-	public static String GeneratedValueComposite_default;
+	public static String GeneratedValueComposite_auto;
+	public static String GeneratedValueComposite_identity;
+	public static String GeneratedValueComposite_sequence;
+	public static String GeneratedValueComposite_table;
+
+	public static String OptionalComposite_false;
+	public static String OptionalComposite_true;
+
+	public static String EnumTypeComposite_ordinal;
+	public static String EnumTypeComposite_string;
+
+	public static String TemporalTypeComposite_date;
+	public static String TemporalTypeComposite_time;
+	public static String TemporalTypeComposite_timestamp;
+
+	public static String FetchTypeComposite_eager;
+	public static String FetchTypeComposite_lazy;
+
+	public static String CascadeComposite_all;
+	public static String CascadeComposite_cascadeTitle;
+	public static String CascadeComposite_merge;
+	public static String CascadeComposite_persist;
+	public static String CascadeComposite_refresh;
+	public static String CascadeComposite_remove;
+
+	public static String InheritanceComposite_single_table;
+	public static String InheritanceComposite_joined;
+	public static String InheritanceComposite_table_per_class;
+	public static String InheritanceComposite_string;
+	public static String InheritanceComposite_char;
+	public static String InheritanceComposite_integer;
+
+	public static String MetaDataCompleteComboViewer_true;
+	public static String MetaDataCompleteComboViewer_false;
 	
 	static {
 		// initialize resource bundle
@@ -201,5 +237,4 @@
 	private JptUiMappingsMessages() {
 		throw new UnsupportedOperationException();
 	}
-
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/AbstractDatabaseObjectCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/AbstractDatabaseObjectCombo.java
new file mode 100644
index 0000000..fd885df
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/AbstractDatabaseObjectCombo.java
@@ -0,0 +1,462 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.db;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.db.internal.ConnectionListener;
+import org.eclipse.jpt.db.internal.ConnectionProfile;
+import org.eclipse.jpt.db.internal.Database;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.ui.internal.Tracing;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.util.SWTUtil;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * This abstract implementation keeps a combo in sync with the database objects
+ * when a connection is active.
+ *
+ * @see CatalogCombo
+ * @see ColumnCombo
+ * @see SchemaCombo
+ * @see TableCombo
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public abstract class AbstractDatabaseObjectCombo<T extends IJpaNode> extends AbstractFormPane<T>
+{
+	/**
+	 * The main widget of this pane.
+	 */
+	private CCombo combo;
+
+	/**
+	 * The listener added to the <code>ConnectionProfile</code> responsible to
+	 * keep the combo in sync with the database metadata.
+	 */
+	private ConnectionListener connectionListener;
+
+	/**
+	 * Creates a new <code>AbstractDatabaseObjectCombo</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	protected AbstractDatabaseObjectCombo(AbstractFormPane<? extends T> parentPane,
+	                                      Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>AbstractDatabaseObjectCombo</code>.
+	 *
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	protected AbstractDatabaseObjectCombo(PropertyValueModel<? extends T> subjectHolder,
+	                                      Composite parent,
+	                                      IWidgetFactory widgetFactory)
+	{
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private void addConnectionListener(T column) {
+		if (column != null) {
+			column.jpaProject().connectionProfile().addConnectionListener(this.connectionListener);
+		}
+	}
+
+	private ConnectionListener buildConnectionListener() {
+
+		return new ConnectionListener() {
+
+			public void aboutToClose(ConnectionProfile profile) {
+				log("aboutToClose");
+			}
+
+			public void closed(ConnectionProfile profile) {
+
+				SWTUtil.asyncExec(new Runnable() {
+					public void run() {
+						log("closed");
+
+						if (!getCombo().isDisposed()) {
+							AbstractDatabaseObjectCombo.this.repopulate();
+						}
+					}
+				});
+			}
+
+			public void databaseChanged(ConnectionProfile profile,
+			                            Database database) {
+
+				log("databaseChanged");
+			}
+
+			public void modified(ConnectionProfile profile) {
+				SWTUtil.asyncExec(new Runnable() {
+					public void run() {
+						log("modified");
+
+						if (!getCombo().isDisposed()) {
+							AbstractDatabaseObjectCombo.this.repopulate();
+						}
+					}
+				});
+			}
+
+			public boolean okToClose(ConnectionProfile profile) {
+				log("okToClose");
+				return true;
+			}
+
+			public void opened(ConnectionProfile profile) {
+
+				SWTUtil.asyncExec(new Runnable() {
+					public void run() {
+						log("opened");
+
+						if (!getCombo().isDisposed()) {
+							AbstractDatabaseObjectCombo.this.repopulate();
+						}
+					}
+				});
+			}
+
+			public void schemaChanged(ConnectionProfile profile,
+			                          final Schema schema) {
+
+				SWTUtil.asyncExec(new Runnable() {
+					public void run() {
+						log("schemaChanged: " + schema.getName());
+
+						if (!getCombo().isDisposed()) {
+							AbstractDatabaseObjectCombo.this.schemaChanged(schema);
+						}
+					}
+				});
+			}
+
+			public void tableChanged(ConnectionProfile profile,
+			                         final Table table) {
+
+				SWTUtil.asyncExec(new Runnable() {
+					public void run() {
+						log("tableChanged: " + table.getName());
+
+						if (!getCombo().isDisposed()) {
+							AbstractDatabaseObjectCombo.this.tableChanged(table);
+						}
+					}
+				});
+			}
+		};
+	}
+
+	private ModifyListener buildModifyListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				if (!isPopulating()) {
+					CCombo combo = (CCombo) e.widget;
+					valueChanged(combo.getText());
+				}
+			}
+		};
+	}
+
+	/**
+	 * Returns the JPA project's connection profile, which is never
+	 * <code>null</code>.
+	 *
+	 * @return The connection set in the project's properties or a <code>null</code>
+	 * connection
+	 */
+	protected final ConnectionProfile connectionProfile() {
+		return subject().jpaProject().connectionProfile();
+	}
+
+	/**
+	 * Returns the database associated with the active connection profile.
+	 *
+	 * @return The online database or a <code>null</code> instance if no
+	 * connection profile was set or the
+	 */
+	protected final Database database() {
+		return connectionProfile().getDatabase();
+	}
+
+	/**
+	 * Returns the default value, or <code>null</code> if no default is
+	 * specified.
+	 *
+	 * @return The value that represents the default when no value was specified
+	 */
+	protected abstract String defaultValue();
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void disengageListeners(T subject) {
+		super.disengageListeners(subject);
+		removeConnectionListener(subject);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doPopulate() {
+
+		this.combo.removeAll();
+
+		if (subject() != null) {
+			populateCombo();
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public void enableWidgets(boolean enabled) {
+
+		super.enableWidgets(enabled);
+
+		if (!this.combo.isDisposed()) {
+			this.combo.setEnabled(enabled);
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void engageListeners(T subject) {
+		super.engageListeners(subject);
+		addConnectionListener(subject);
+	}
+
+	public final CCombo getCombo() {
+		return this.combo;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initialize() {
+		super.initialize();
+		this.connectionListener = buildConnectionListener();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		this.combo = buildCombo(container);
+		this.combo.add(JptUiMappingsMessages.ColumnComposite_defaultEmpty);
+		this.combo.addModifyListener(buildModifyListener());
+	}
+
+	private void log(String message) {
+		if (Tracing.booleanDebugOption(Tracing.UI_DB)) {
+			Class<?> thisClass = getClass();
+			String className = ClassTools.shortNameFor(thisClass);
+
+			if (thisClass.isAnonymousClass()) {
+				className = className.substring(0, className.indexOf('$'));
+				className += "->" + ClassTools.shortNameFor(thisClass.getSuperclass());
+			}
+
+			Tracing.log(className + ": " + message);
+		}
+	}
+
+	/**
+	 * Populates the combo's list by adding first the default value is available
+	 * and then the possible choices.
+	 */
+	private void populateCombo() {
+
+		populateDefaultValue();
+
+		if (connectionProfile().isConnected()) {
+
+			for (Iterator<String> iter = CollectionTools.sort(values()); iter.hasNext(); ) {
+				this.combo.add(iter.next());
+			}
+		}
+
+		updateSelectedItem();
+	}
+
+	/**
+	 * Adds the default value to the combo if one exists.
+	 */
+	private void populateDefaultValue() {
+
+		String defaultValue = defaultValue();
+
+		if (defaultValue != null) {
+			this.combo.add(NLS.bind(
+				JptUiMappingsMessages.ColumnComposite_defaultWithOneParam,
+				defaultValue
+			));
+		}
+		else {
+			this.combo.add(JptUiMappingsMessages.ColumnComposite_defaultEmpty);
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+
+		if (CollectionTools.contains(propertyNames(), propertyName)) {
+			updateSelectedItem();
+		}
+	}
+
+	private void removeConnectionListener(T value) {
+		if (value != null) {
+			value.jpaProject().connectionProfile().removeConnectionListener(this.connectionListener);
+		}
+	}
+
+	/**
+	 * The
+	 *
+	 * @param schema
+	 */
+	protected void schemaChanged(Schema schema) {
+	}
+
+	/**
+	 * Sets the given value as the new value.
+	 *
+	 * @param value The new value to send to the model object
+	 */
+	protected abstract void setValue(String value);
+
+	/**
+	 * The
+	 *
+	 * @param catalog
+	 */
+	protected void tableChanged(Table table) {
+	}
+
+	/**
+	 * Updates the selected item by selected the current value, if not
+	 * <code>null</code>, or select the default value if one is available,
+	 * otherwise remove the selection.
+	 * <p>
+	 * <b>Note:</b> It seems the text can be shown as truncated, changing the
+	 * selection to (0, 0) makes the entire text visible.
+	 */
+	private void updateSelectedItem() {
+		String value = value();
+
+		if (value != null) {
+			this.combo.setText(value);
+			this.combo.setSelection(new Point(0, 0));
+		}
+		else {
+			String defaultValue = defaultValue();
+			String displayString = NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultValue);
+
+			if (!this.combo.getText().equals(displayString)) {
+				this.combo.setText(displayString);
+				this.combo.setSelection(new Point(0, 0));
+			}
+			else {
+				this.combo.select(-1);
+			}
+		}
+	}
+
+	/**
+	 * Requests the current value from the model object.
+	 *
+	 * @return The current value
+	 */
+	protected abstract String value();
+
+	/**
+	 * The selection has changed, update the model if required.
+	 *
+	 * @param value The new value
+	 */
+	protected void valueChanged(String value) {
+
+		IJpaNode subject = subject();
+
+		if (subject == null) {
+			return;
+		}
+
+		String oldValue = value();
+
+		// Check for null value
+		if (StringTools.stringIsEmpty(value)) {
+			value = null;
+
+			if (StringTools.stringIsEmpty(oldValue)) {
+				return;
+			}
+		}
+
+		// The default value
+		if (value != null &&
+		    getCombo().getItemCount() > 0 &&
+		    value.equals(getCombo().getItem(0)))
+		{
+			value = null;
+		}
+
+		// Set the new value
+		if ((value != null) && (oldValue == null)) {
+			setValue(value);
+		}
+		else if ((oldValue != null) && !oldValue.equals(value)) {
+			setValue(value);
+		}
+	}
+
+	/**
+	 * Retrieves the possible values, which will be added to the combo during
+	 * population.
+	 *
+	 * @return A non-<code>null</code> <code>Iterator</code> of the possible
+	 * choices to be added to the combo
+	 */
+	protected abstract Iterator<String> values();
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/CatalogCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/CatalogCombo.java
new file mode 100644
index 0000000..c547356
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/CatalogCombo.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.db;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.db.internal.Database;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * This database object combo handles showing the database's catalogs.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class CatalogCombo<T extends IJpaNode> extends AbstractDatabaseObjectCombo<T>
+{
+	/**
+	 * Creates a new <code>CatalogCombo</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public CatalogCombo(AbstractFormPane<? extends T> parentPane,
+	                    Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>CatalogCombo</code>.
+	 *
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public CatalogCombo(PropertyValueModel<? extends T> subjectHolder,
+	                    Composite parent,
+	                    IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected Iterator<String> values() {
+
+		Database database = database();
+
+		if (database != null) {
+			return database.catalogNames();
+		}
+
+		return EmptyIterator.instance();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/ColumnCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/ColumnCombo.java
new file mode 100644
index 0000000..63d2983
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/ColumnCombo.java
@@ -0,0 +1,81 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.db;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * This database object combo handles showing a table's columns.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class ColumnCombo<T extends IJpaNode> extends AbstractDatabaseObjectCombo<T>
+{
+	/**
+	 * Creates a new <code>ColumnCombo</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public ColumnCombo(AbstractFormPane<? extends T> parentPane,
+	                   Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>ColumnCombo</code>.
+	 *
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public ColumnCombo(PropertyValueModel<? extends T> subjectHolder,
+	                   Composite parent,
+	                   IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	protected abstract Table table();
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void tableChanged(Table table) {
+		super.tableChanged(table);
+
+		if (table == table()) {
+			this.doPopulate();
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected Iterator<String> values() {
+
+		Table table = table();
+
+		if (table != null) {
+			return table.columnNames();
+		}
+
+		return EmptyIterator.instance();
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/SchemaCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/SchemaCombo.java
new file mode 100644
index 0000000..31924ea
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/SchemaCombo.java
@@ -0,0 +1,67 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.db;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.db.internal.Database;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * This database object combo handles showing the database's schemas.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class SchemaCombo<T extends IJpaNode> extends AbstractDatabaseObjectCombo<T>
+{
+	/**
+	 * Creates a new <code>SchemaCombo</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public SchemaCombo(AbstractFormPane<? extends T> parentPane,
+	                   Composite parent)
+	{
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>SchemaCombo</code>.
+	 *
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public SchemaCombo(PropertyValueModel<? extends T> subjectHolder,
+	                   Composite parent,
+	                   IWidgetFactory widgetFactory)
+	{
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected Iterator<String> values() {
+
+		Database database = this.database();
+
+		if (database != null) {
+			return database.schemaNames();
+		}
+
+		return EmptyIterator.instance();
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/SequenceCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/SequenceCombo.java
new file mode 100644
index 0000000..3f5773b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/SequenceCombo.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.db;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * This database object combo handles showing the database's sequences for a
+ * given <code>Schema</code>.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class SequenceCombo<T extends IJpaNode> extends AbstractDatabaseObjectCombo<T>
+{
+	/**
+	 * Creates a new <code>SequenceCombo</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public SequenceCombo(AbstractFormPane<? extends T> parentPane, Composite parent)
+	{
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>SequenceCombo</code>.
+	 *
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public SequenceCombo(PropertyValueModel<? extends T> subjectHolder,
+	                     Composite parent,
+	                     IWidgetFactory widgetFactory)
+	{
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	protected abstract Schema schema();
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected Iterator<String> values() {
+		Schema schema = schema();
+
+		if (schema != null) {
+			return schema.sequenceNames();
+		}
+
+		return EmptyIterator.instance();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/TableCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/TableCombo.java
new file mode 100644
index 0000000..1e56a97
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/db/TableCombo.java
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.db;
+
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * This database object combo handles showing the database's tables.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class TableCombo<T extends IJpaNode> extends AbstractDatabaseObjectCombo<T>
+{
+	/**
+	 * Creates a new <code>TableCombo</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public TableCombo(AbstractFormPane<? extends T> parentPane,
+	                  Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>TableCombo</code>.
+	 *
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public TableCombo(PropertyValueModel<? extends T> subjectHolder,
+	                  Composite parent,
+	                  IWidgetFactory widgetFactory)
+	{
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	protected abstract Table table();
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void tableChanged(Table table) {
+		super.tableChanged(table);
+
+		if (table == table()) {
+			this.doPopulate();
+		}
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnDialog.java
index 2435c30..60c269d 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnDialog.java
@@ -1,183 +1,72 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-import org.eclipse.jface.dialogs.Dialog;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Combo;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Label;
+import org.eclipse.jpt.ui.internal.widgets.AbstractDialog;
 import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.PlatformUI;
 
-//if there is only 1 joinColumn and the user is editing it, they should be
-//able to define defaults.  otherwise, we probably shouldn't allow it.
-public abstract class AbstractJoinColumnDialog<E extends IAbstractJoinColumn> extends Dialog {
+/**
+ * @see AbstractJoinColumnStateObject
+ *
+ * TODO: If there is only 1 join column and the user is editing it, they should
+ * be able to define defaults. otherwise, we probably shouldn't allow it.
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public abstract class AbstractJoinColumnDialog<T extends AbstractJoinColumnStateObject> extends AbstractDialog<T> {
 
-	//if creating a new JoinColumn, this will be null, 
-	//specify the JoinColumnOwner instead in the appropriate construtor
-	private E joinColumn;
-	
-	private Combo nameCombo;
-	private Combo referencedColumnNameCombo;
-	
-	private boolean defaultNameSelected;
-	private String selectedName;
-	private boolean defaultReferencedColumnNameSelected;
-	private String selectedReferencedColumnName;
-	
-	AbstractJoinColumnDialog(Shell parent) {
+	private IAbstractJoinColumn joinColumn;
+
+	/**
+	 * Creates a new <code>AbstractJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 */
+	public AbstractJoinColumnDialog(Shell parent) {
 		super(parent);
 	}
 
-	AbstractJoinColumnDialog(Shell parent, E joinColumn) {
-		super(parent);
+	/**
+	 * Creates a new <code>AbstractJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinColumn
+	 */
+	public AbstractJoinColumnDialog(Shell parent,
+	                                IAbstractJoinColumn joinColumn) {
+
+		this(parent);
 		this.joinColumn = joinColumn;
 	}
-	
-	protected String getAddTitle() {
-		return JptUiMappingsMessages.JoinColumnDialog_addJoinColumn;
+
+	/**
+	 * Returns
+	 *
+	 * @return
+	 */
+	public IAbstractJoinColumn getJoinColumn() {
+		return joinColumn;
 	}
 
-	protected String getEditTitle() {
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected String title() {
+		if (joinColumn == null) {
+			return JptUiMappingsMessages.JoinColumnDialog_addJoinColumn;
+		}
+
 		return JptUiMappingsMessages.JoinColumnDialog_editJoinColumn;
 	}
-	
-	protected Control createDialogArea(Composite parent) {
-		if (this.joinColumn == null) {
-			getShell().setText(getAddTitle());
-		}
-		else {
-			getShell().setText(getEditTitle());
-		}
-		Composite composite = (Composite) super.createDialogArea(parent);
-		GridLayout gridLayout = (GridLayout) composite.getLayout();
-		gridLayout.numColumns = 2;
-		
-		Label nameLabel = new Label(composite, SWT.LEFT);
-		nameLabel.setText(JptUiMappingsMessages.JoinColumnDialog_name);
-		GridData gridData = new GridData();
-		nameLabel.setLayoutData(gridData);
-		
-		this.nameCombo = new Combo(composite, SWT.LEFT);
-		gridData = new GridData();
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalAlignment = SWT.FILL;
-		this.nameCombo.setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.nameCombo, IJpaHelpContextIds.MAPPING_JOIN_COLUMN_NAME);
-		populateNameCombo();
-	
-		Label referencedColumnNameLabel = new Label(composite, SWT.LEFT);
-		referencedColumnNameLabel.setText(JptUiMappingsMessages.JoinColumnDialog_referencedColumnName);
-		gridData = new GridData();
-		referencedColumnNameLabel.setLayoutData(gridData);
-
-		this.referencedColumnNameCombo = new Combo(composite, SWT.LEFT);
-		gridData = new GridData();
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalAlignment = SWT.FILL;
-		this.referencedColumnNameCombo.setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.referencedColumnNameCombo, IJpaHelpContextIds.MAPPING_JOIN_REFERENCED_COLUMN);
-		populateReferencedNameCombo();
-
-		return composite;
-	}
-	
-	protected void populateNameCombo() {
-		this.nameCombo.removeAll();
-		if (getJoinColumn() != null) {
-			this.nameCombo.add(NLS.bind(JptUiMappingsMessages.JoinColumnDialog_defaultWithOneParam, getJoinColumn().getDefaultName()));
-		}
-		Table table = getNameTable();
-		if (table != null) {
-			for (Iterator i = table.columnNames(); i.hasNext(); ) {
-				this.nameCombo.add((String) i.next());
-			}
-		}
-		if (getJoinColumn() != null) {
-			if (getJoinColumn().getSpecifiedName() != null) {
-				this.nameCombo.setText(getJoinColumn().getSpecifiedName());
-			}
-			else {
-				this.nameCombo.select(0);
-			}
-		}
-	}
-	
-	protected Combo getNameCombo() {
-		return this.nameCombo;
-	}
-	
-	protected Combo getReferencedColumnNameCombo() {
-		return this.referencedColumnNameCombo;
-	}
-	
-	protected abstract Table getNameTable();
-	
-	protected abstract Table getReferencedNameTable();
-
-	protected void populateReferencedNameCombo() {
-		if (getJoinColumn() != null) {
-			this.referencedColumnNameCombo.add(NLS.bind(JptUiMappingsMessages.JoinColumnDialog_defaultWithOneParam, getJoinColumn().getDefaultReferencedColumnName()));
-		}
-		Table referencedNameTable = getReferencedNameTable();
-		if (referencedNameTable != null) {
-			for (Iterator i = referencedNameTable.columnNames(); i.hasNext(); ) {
-				this.referencedColumnNameCombo.add((String) i.next());
-			}
-		}
-		if (getJoinColumn() != null) {
-			if (getJoinColumn().getSpecifiedReferencedColumnName() != null) {
-				this.referencedColumnNameCombo.setText(getJoinColumn().getSpecifiedReferencedColumnName());
-			}
-			else {
-				this.referencedColumnNameCombo.select(0);
-			}
-		}
-	}
-	
-	protected E getJoinColumn() {
-		return this.joinColumn;
-	}
-	
-	protected boolean isDefaultNameSelected() {
-		return this.defaultNameSelected;
-	}
-	
-	protected String getSelectedName() {
-		return this.selectedName;
-	}
-	
-	protected boolean isDefaultReferencedColumnNameSelected() {
-		return this.defaultReferencedColumnNameSelected;
-	}
-	
-	protected String getReferencedColumnName() {
-		return this.selectedReferencedColumnName;			
-	}
-	
-	public boolean close() {
-		this.defaultNameSelected = this.nameCombo.getSelectionIndex() == 0;
-		this.selectedName = this.nameCombo.getText();
-		this.defaultReferencedColumnNameSelected = this.referencedColumnNameCombo.getSelectionIndex() == 0;
-		this.selectedReferencedColumnName = this.referencedColumnNameCombo.getText();
-		return super.close();
-	}
-
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnDialogPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnDialogPane.java
new file mode 100644
index 0000000..2e0dc4c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnDialogPane.java
@@ -0,0 +1,204 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import java.util.Collection;
+import java.util.Iterator;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractDialogPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                         ------------------------------------------------- |
+ * | Name:                   |                                             |v| |
+ * |                         ------------------------------------------------- |
+ * |                         ------------------------------------------------- |
+ * | Referenced Column Name: |                                             |v| |
+ * |                         ------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see AbstractJoinColumnStateObject
+ * @see JoinColumnInJoinTableDialog - A container of this pane
+ * @see PrimaryKeyJoinColumnInSecondaryTableDialog - A container of this pane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class AbstractJoinColumnDialogPane<T extends AbstractJoinColumnStateObject> extends AbstractDialogPane<T>
+{
+	private CCombo nameCombo;
+	private CCombo referencedColumnNameCombo;
+
+	/**
+	 * Creates a new <code>AbstractJoinColumnDialogPane</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public AbstractJoinColumnDialogPane(PropertyValueModel<? extends T> subjectHolder,
+	                                    Composite parent)
+	{
+		super(subjectHolder, parent);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+		propertyNames.add(AbstractJoinColumnStateObject.SELECTED_REFERENCED_COLUMN_NAME_PROPERTY);
+		propertyNames.add(AbstractJoinColumnStateObject.SELECTED_NAME_PROPERTY);
+	}
+
+	private ModifyListener buildNameComboListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				CCombo combo = (CCombo) e.widget;
+				subject().setSelectedName(combo.getText());
+				subject().setDefaultNameSelected(combo.getSelectionIndex() == 0);
+			}
+		};
+	}
+
+	private ModifyListener buildReferencedColumnNameComboListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				CCombo combo = (CCombo) e.widget;
+				subject().setSelectedReferencedColumnName(combo.getText());
+				subject().setDefaultReferencedColumnNameSelected(combo.getSelectionIndex() == 0);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doPopulate() {
+		super.doPopulate();
+		populateNameCombo();
+	}
+
+	public final CCombo getNameCombo() {
+		return nameCombo;
+	}
+
+	public final CCombo getReferencedColumnNameCombo() {
+		return referencedColumnNameCombo;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Name widgets
+		nameCombo = buildCombo(container);
+		nameCombo.addModifyListener(buildNameComboListener());
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.JoinColumnDialog_name,
+			nameCombo,
+			IJpaHelpContextIds.MAPPING_JOIN_COLUMN_NAME
+		);
+
+		// Referenced Column Name widgets
+		referencedColumnNameCombo = buildCombo(container);
+		referencedColumnNameCombo.addModifyListener(buildReferencedColumnNameComboListener());
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.JoinColumnDialog_referencedColumnName,
+			referencedColumnNameCombo,
+			IJpaHelpContextIds.MAPPING_JOIN_REFERENCED_COLUMN
+		);
+	}
+
+	public void populateNameCombo() {
+
+		AbstractJoinColumnStateObject subject = subject();
+		this.nameCombo.removeAll();
+
+		if (subject.getDefaultName() != null) {
+			this.nameCombo.add(NLS.bind(JptUiMappingsMessages.JoinColumnDialog_defaultWithOneParam, subject.getDefaultName()));
+		}
+
+		Table table = subject.getNameTable();
+
+		if (table != null) {
+			for (Iterator<String> iter = table.columnNames(); iter.hasNext(); ) {
+				this.nameCombo.add(iter.next());
+			}
+		}
+
+		if (subject.getJoinColumn() != null) {
+			if (subject.getSpecifiedName() != null) {
+				this.nameCombo.setText(subject.getSpecifiedName());
+			}
+			else {
+				this.nameCombo.select(0);
+			}
+		}
+	}
+
+	public void populateReferencedNameCombo() {
+
+		AbstractJoinColumnStateObject subject = subject();
+
+		if (subject.getDefaultReferencedColumnName() != null) {
+			this.referencedColumnNameCombo.add(NLS.bind(JptUiMappingsMessages.JoinColumnDialog_defaultWithOneParam, subject.getDefaultReferencedColumnName()));
+		}
+
+		Table referencedNameTable = subject.getReferencedNameTable();
+
+		if (referencedNameTable != null) {
+			for (Iterator<String> iter = referencedNameTable.columnNames(); iter.hasNext(); ) {
+				this.referencedColumnNameCombo.add(iter.next());
+			}
+		}
+
+		if (subject.getJoinColumn() != null) {
+			if (subject.getSpecifiedReferencedColumnName() != null) {
+				this.referencedColumnNameCombo.setText(subject().getSpecifiedReferencedColumnName());
+			}
+			else {
+				this.referencedColumnNameCombo.select(0);
+			}
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+
+		if (propertyName == AbstractJoinColumnStateObject.SELECTED_NAME_PROPERTY) {
+			populateNameCombo();
+		}
+		else if (propertyName == AbstractJoinColumnStateObject.SELECTED_REFERENCED_COLUMN_NAME_PROPERTY) {
+			populateReferencedNameCombo();
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnStateObject.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnStateObject.java
new file mode 100644
index 0000000..f999da1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/AbstractJoinColumnStateObject.java
@@ -0,0 +1,163 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.utility.internal.node.AbstractNode;
+import org.eclipse.jpt.utility.internal.node.Node;
+
+/**
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public abstract class AbstractJoinColumnStateObject extends AbstractNode
+{
+	private boolean defaultNameSelected;
+	private boolean defaultReferencedColumnNameSelected;
+	private IAbstractJoinColumn joinColumn;
+	private String selectedName;
+	private String selectedReferencedColumnName;
+	private Validator validator;
+
+	static final String DEFAULT_NAME_SELECTED_PROPERTY = "defaultNameSelected";
+	static final String DEFAULT_REFERENCE_COLUMN_NAME_SELECTED_PROPERTY = "defaultReferencedColumnNameSelected";
+	static final String SELECTED_NAME_PROPERTY = "selectedName";
+	static final String SELECTED_REFERENCED_COLUMN_NAME_PROPERTY = "selectedReferencedColumnName";
+
+	/**
+	 * Creates a new <code>AbstractJoinColumnStateObject</code>.
+	 */
+	public AbstractJoinColumnStateObject() {
+		super(null);
+	}
+
+	/**
+	 * Creates a new <code>AbstractJoinColumnStateObject</code>.
+	 *
+	 * @param joinColumn
+	 */
+	public AbstractJoinColumnStateObject(IAbstractJoinColumn joinColumn) {
+		super(null);
+		this.joinColumn = joinColumn;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void checkParent(Node parentNode) {
+		// This is the root of the Join Column state object
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public String displayString() {
+		return "";
+	}
+
+	public String getDefaultName() {
+		if (this.joinColumn == null) {
+			return null;
+		}
+
+		return this.joinColumn.getDefaultName();
+	}
+
+	public String getDefaultReferencedColumnName() {
+		if (this.joinColumn == null) {
+			return null;
+		}
+
+		return this.joinColumn.getDefaultReferencedColumnName();
+	}
+
+	public IAbstractJoinColumn getJoinColumn() {
+		return this.joinColumn;
+	}
+
+	public abstract Table getNameTable();
+
+	public abstract Table getReferencedNameTable();
+
+	public String getSelectedName() {
+		return this.selectedName;
+	}
+
+	public String getSelectedReferencedColumnName() {
+		return this.selectedReferencedColumnName;
+	}
+
+	public String getSpecifiedName() {
+		if (this.joinColumn == null) {
+			return null;
+		}
+
+		return this.joinColumn.getSpecifiedName();
+	}
+
+	public String getSpecifiedReferencedColumnName() {
+		if (this.joinColumn == null) {
+			return null;
+		}
+
+		return this.joinColumn.getSpecifiedReferencedColumnName();
+	}
+
+	public boolean isDefaultNameSelected() {
+		return this.defaultNameSelected;
+	}
+
+	public boolean isDefaultReferencedColumnNameSelected() {
+		return this.defaultReferencedColumnNameSelected;
+	}
+
+	public void setDefaultNameSelected(boolean defaultNameSelected) {
+		boolean oldDefaultNameSelected = this.defaultNameSelected;
+		this.defaultNameSelected = defaultNameSelected;
+		firePropertyChanged(DEFAULT_NAME_SELECTED_PROPERTY, oldDefaultNameSelected, defaultNameSelected);
+	}
+
+	public void setDefaultReferencedColumnNameSelected(boolean defaultReferencedColumnNameSelected) {
+		boolean oldDefaultReferencedColumnNameSelected = this.defaultReferencedColumnNameSelected;
+		this.defaultReferencedColumnNameSelected = defaultReferencedColumnNameSelected;
+		firePropertyChanged(DEFAULT_REFERENCE_COLUMN_NAME_SELECTED_PROPERTY, oldDefaultReferencedColumnNameSelected, defaultReferencedColumnNameSelected);
+	}
+
+	public void setSelectedName(String selectedName) {
+		String oldSelectedName = this.selectedName;
+		this.selectedName = selectedName;
+		firePropertyChanged(SELECTED_NAME_PROPERTY, oldSelectedName, selectedName);
+	}
+
+	public void setSelectedReferencedColumnName(String selectedReferencedColumnName) {
+		String oldSelectedReferencedColumnName = this.selectedReferencedColumnName;
+		this.selectedReferencedColumnName = selectedReferencedColumnName;
+		firePropertyChanged(SELECTED_REFERENCED_COLUMN_NAME_PROPERTY, oldSelectedReferencedColumnName, selectedReferencedColumnName);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public void setValidator(Validator validator) {
+		this.validator = validator;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Validator validator() {
+		return this.validator;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/BasicComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/BasicComposite.java
deleted file mode 100644
index 1ba80cd..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/BasicComposite.java
+++ /dev/null
@@ -1,357 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.impl.EObjectImpl;
-import org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.EnumType;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.EnumComboViewer.EnumHolder;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class BasicComposite extends BaseJpaComposite 
-{
-	private IBasic basic;
-	
-	private ColumnComposite columnComposite;
-
-	private EnumComboViewer fetchTypeComboViewer;
-	private EnumComboViewer optionalComboViewer;
-	private LobCheckBox lobCheckBox;
-	private EnumComboViewer temporalTypeViewer;
-	private EnumComboViewer enumeratedTypeViewer;
-		
-	public BasicComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-	}
-	
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		layout.marginHeight = 0;
-		composite.setLayout(layout);
-		
-		Control generalControl = buildGeneralComposite(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		generalControl.setLayoutData(gridData);
-
-	}
-	
-	private Control buildGeneralComposite(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		Composite generalComposite = getWidgetFactory().createComposite(composite);
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		generalComposite.setLayout(layout);	
-
-		this.columnComposite = new ColumnComposite(generalComposite, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.columnComposite.getControl().setLayoutData(gridData);		
-		
-		CommonWidgets.buildFetchLabel(generalComposite, getWidgetFactory());
-		this.fetchTypeComboViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.fetchTypeComboViewer.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(fetchTypeComboViewer.getControl(), IJpaHelpContextIds.MAPPING_FETCH_TYPE);
-
-		CommonWidgets.buildOptionalLabel(generalComposite, getWidgetFactory());
-		this.optionalComboViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.optionalComboViewer.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(optionalComboViewer.getControl(), IJpaHelpContextIds.MAPPING_OPTIONAL);
-			
-		CommonWidgets.buildTemporalLabel(generalComposite, getWidgetFactory());
-		this.temporalTypeViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.temporalTypeViewer.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(temporalTypeViewer.getControl(), IJpaHelpContextIds.MAPPING_TEMPORAL);
-
-		CommonWidgets.buildEnumeratedLabel(generalComposite, getWidgetFactory());
-		this.enumeratedTypeViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.enumeratedTypeViewer.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(enumeratedTypeViewer.getControl(), IJpaHelpContextIds.MAPPING_ENUMERATED);
-
-	    this.lobCheckBox = buildLobCheckBox(generalComposite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.lobCheckBox.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(lobCheckBox.getControl(), IJpaHelpContextIds.MAPPING_LOB);
-
-		return generalComposite;
-	}
-	
-	private LobCheckBox buildLobCheckBox(Composite parent) {
-		return new LobCheckBox(parent, this.commandStack, getWidgetFactory());
-	}
-	
-	public void doPopulate(EObject obj) {
-		this.basic = (IBasic) obj;
-		if (this.basic != null) {
-			this.columnComposite.populate(this.basic.getColumn());
-		}
-		else {
-			this.columnComposite.populate(null);
-		}
-		this.fetchTypeComboViewer.populate(new FetchHolder(this.basic));
-		this.optionalComboViewer.populate(new OptionalHolder(this.basic));
-		this.lobCheckBox.populate(this.basic);
-		this.temporalTypeViewer.populate(new TemporalTypeHolder(this.basic));
-		this.enumeratedTypeViewer.populate(new EnumeratedTypeHolder(this.basic));
-	}
-	
-	public void doPopulate() {
-		this.columnComposite.populate();
-		this.fetchTypeComboViewer.populate();
-		this.optionalComboViewer.populate();
-		this.lobCheckBox.populate();
-		this.temporalTypeViewer.populate();
-		this.enumeratedTypeViewer.populate();
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-	
-	@Override
-	public void dispose() {
-		this.columnComposite.dispose();
-		this.fetchTypeComboViewer.dispose();
-		this.optionalComboViewer.dispose();
-		this.lobCheckBox.dispose();
-		this.temporalTypeViewer.dispose();
-		this.enumeratedTypeViewer.dispose();
-		super.dispose();
-	}
-	
-	protected IBasic getBasic() {
-		return this.basic;
-	}
-	
-	private class FetchHolder extends EObjectImpl implements EnumHolder {
-		
-		private IBasic basic;
-		
-		FetchHolder(IBasic basic) {
-			super();
-			this.basic = basic;
-		}
-		
-		public Object get() {
-			return this.basic.getFetch();
-		}
-		
-		public void set(Object enumSetting) {
-			this.basic.setFetch((DefaultEagerFetchType) enumSetting);
-			
-		}
-		
-		public Class featureClass() {
-			return IBasic.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.IBASIC__FETCH;
-		}
-		
-		public EObject wrappedObject() {
-			return this.basic;
-		}
-		
-		public Object[] enumValues() {
-			return DefaultEagerFetchType.VALUES.toArray();
-		}
-		
-		public Object defaultValue() {
-			return DefaultEagerFetchType.DEFAULT;
-		}
-		
-		public String defaultString() {
-			//TODO move this out of the UI into the model
-			return "Eager";
-		}
-	}
-
-	
-	private class OptionalHolder extends EObjectImpl implements EnumHolder {
-		
-		private IBasic basic;
-		
-		OptionalHolder(IBasic basic) {
-			super();
-			this.basic = basic;
-		}
-		
-		public Object get() {
-			return this.basic.getOptional();
-		}
-		
-		public void set(Object enumSetting) {
-			this.basic.setOptional((DefaultTrueBoolean) enumSetting);
-		}
-		
-		public Class featureClass() {
-			return IBasic.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.IBASIC__OPTIONAL;
-		}
-		
-		public EObject wrappedObject() {
-			return this.basic;
-		}
-		
-		public Object[] enumValues() {
-			return DefaultTrueBoolean.VALUES.toArray();
-		}
-		
-		public Object defaultValue() {
-			return DefaultTrueBoolean.DEFAULT;
-		}
-		
-		public String defaultString() {
-			//TODO move this out of the UI into the model
-			return "True";
-		}
-
-	}
-
-	
-	private class TemporalTypeHolder extends EObjectImpl implements EnumHolder {
-		
-		private IBasic basic;
-		
-		TemporalTypeHolder(IBasic basic) {
-			super();
-			this.basic = basic;
-		}
-		
-		public Object get() {
-			return this.basic.getTemporal();
-		}
-		
-		public void set(Object enumSetting) {
-			this.basic.setTemporal((TemporalType) enumSetting);
-		}
-		
-		public Class featureClass() {
-			return IBasic.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.IBASIC__TEMPORAL;
-		}
-		
-		public EObject wrappedObject() {
-			return this.basic;
-		}
-		
-		public Object[] enumValues() {
-			return TemporalType.VALUES.toArray();
-		}
-		
-		/**
-		 * TemporalType has no Default, return null
-		 */
-		public Object defaultValue() {
-			return null;
-		}
-		
-		/**
-		 * TemporalType has no Default, return null
-		 */
-		public String defaultString() {
-			return null;
-		}
-	}
-	
-	private class EnumeratedTypeHolder extends EObjectImpl implements EnumHolder {
-		
-		private IBasic basic;
-		
-		EnumeratedTypeHolder(IBasic basic) {
-			super();
-			this.basic = basic;
-		}
-		
-		public Object get() {
-			return this.basic.getEnumerated();
-		}
-		
-		public void set(Object enumSetting) {
-			this.basic.setEnumerated((EnumType) enumSetting);
-		}
-		
-		public Class featureClass() {
-			return IBasic.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.IBASIC__ENUMERATED;
-		}
-		
-		public EObject wrappedObject() {
-			return this.basic;
-		}
-		
-		public Object[] enumValues() {
-			return EnumType.VALUES.toArray();
-		}
-		
-		public Object defaultValue() {
-			return EnumType.DEFAULT;
-		}
-		
-		public String defaultString() {
-			//TODO move this out of the UI into the model
-			return "Ordinal";
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/BasicMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/BasicMappingComposite.java
new file mode 100644
index 0000000..28372d1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/BasicMappingComposite.java
@@ -0,0 +1,125 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | ColumnComposite                                                       | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | FetchTypeComposite                                                    | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | TemporalTypeComposite                                                 | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | EnumTypeComposite                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | OptionalComposite                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | LobComposite                                                          | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IBasicMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see ColumnComposite
+ * @see EnumTypeComposite
+ * @see FetchTypeComposite
+ * @see LobComposite
+ * @see OptionalComposite
+ * @see TemporalTypeComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class BasicMappingComposite extends AbstractFormPane<IBasicMapping>
+                                   implements IJpaComposite<IBasicMapping>
+{
+	/**
+	 * Creates a new <code>BasicMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IBasicMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public BasicMappingComposite(PropertyValueModel<IBasicMapping> subjectHolder,
+	                             Composite parent,
+	                             TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private PropertyValueModel<IColumn> buildColumnHolder() {
+		return new TransformationPropertyValueModel<IBasicMapping, IColumn>(getSubjectHolder()) {
+			@Override
+			protected IColumn transform_(IBasicMapping value) {
+				return value.getColumn();
+			}
+		};
+	}
+
+	private Composite buildPane(Composite container, int groupBoxMargin) {
+		return buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+
+		// Column widgets
+		new ColumnComposite(this, buildColumnHolder(), container);
+
+		// Fetch Type widgets
+		new FetchTypeComposite(this, buildPane(container, groupBoxMargin));
+
+		// Temporal Type widgets
+		new TemporalTypeComposite(this, buildPane(container, groupBoxMargin));
+
+		// Enumerated widgets
+		new EnumTypeComposite(this, buildPane(container, groupBoxMargin));
+
+		// Optional widgets
+		new OptionalComposite(this, buildPane(container, groupBoxMargin));
+
+		// Lob check box
+		new LobComposite(this, buildPane(container, groupBoxMargin));
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CascadeComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CascadeComposite.java
index a2eb0eb..e5e246c 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CascadeComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CascadeComposite.java
@@ -3,376 +3,192 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.ICascade;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.FillLayout;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
+import org.eclipse.jpt.core.internal.context.base.ICascade;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class CascadeComposite extends BaseJpaComposite 
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | - Cascade --------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | x All       x Persist   x Merge     x Remove    x Refresh             | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see ICascade
+ * @see IRelationshipMapping
+ * @see ManyToManyMappingComposite - A container of this pane
+ * @see ManyToOneMappingComposite - A container of this pane
+ * @see OneToManyMappingComposite - A container of this pane
+ * @see OneToOneMappingComposite - A container of this pane
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class CascadeComposite extends AbstractFormPane<ICascade>
 {
-	private IRelationshipMapping relationshipMapping;	
-	private ICascade cascade;
-	
-	private Adapter relationshipMappingListener;
-	private Adapter cascadeListener;
-	
-	
-	private Button allCheckBox;
-	private Button persistCheckBox;
-	private Button mergeCheckBox;
-	private Button removeCheckBox;
-	private Button refreshCheckBox;
-	
-	public CascadeComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.relationshipMappingListener = buildRelationshipMappingListener();
-		this.cascadeListener = buildCascadeListener();
+	/**
+	 * Creates a new <code>CascadeComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of the subject <code>ICascade</code>
+	 * @param parent The parent container
+	 */
+	public CascadeComposite(AbstractFormPane<? extends IRelationshipMapping> parentPane,
+	                        PropertyValueModel<? extends ICascade> subjectHolder,
+		                     Composite parent) {
+
+		super(parentPane, subjectHolder, parent, false);
 	}
 
-	private Adapter buildRelationshipMappingListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				relationshipMappingChanged(notification);
+	/**
+	 * Creates a new <code>ColumnComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>ICascade</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public CascadeComposite(PropertyValueModel<? extends ICascade> subjectHolder,
+		                     Composite parent,
+		                     TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private WritablePropertyValueModel<Boolean> buildCascadeTypeAllHolder() {
+		return new PropertyAspectAdapter<ICascade, Boolean>(getSubjectHolder(), ICascade.ALL_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isAll();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setAll(value);
 			}
 		};
 	}
 
-	private Adapter buildCascadeListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				cascadeChanged(notification);
+	private WritablePropertyValueModel<Boolean> buildCascadeTypeMergeHolder() {
+		return new PropertyAspectAdapter<ICascade, Boolean>(getSubjectHolder(), ICascade.MERGE_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isMerge();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setMerge(value);
 			}
 		};
 	}
-	
+
+	private WritablePropertyValueModel<Boolean> buildCascadeTypePersistHolder() {
+		return new PropertyAspectAdapter<ICascade, Boolean>(getSubjectHolder(), ICascade.PERSIST_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isPersist();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setPersist(value);
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Boolean> buildCascadeTypeRefreshHolder() {
+		return new PropertyAspectAdapter<ICascade, Boolean>(getSubjectHolder(), ICascade.REFRESH_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isRefresh();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setRefresh(value);
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Boolean> buildCascadeTypeRemoveHolder() {
+		return new PropertyAspectAdapter<ICascade, Boolean>(getSubjectHolder(), ICascade.REMOVE_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isRemove();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setRemove(value);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void initializeLayout(Composite composite) {
-		composite.setLayout(new FillLayout());
-		
-		Group cascadeGroup = getWidgetFactory().createGroup(composite, "Cascade");
-		GridLayout layout = new GridLayout(5, false);
-		cascadeGroup.setLayout(layout);
-		
-		GridData gridData;
-		
-		this.allCheckBox = createAllCheckBox(cascadeGroup);
-		gridData = new GridData();
-		this.allCheckBox.setLayoutData(gridData);
+	protected void initializeLayout(Composite container) {
 
-		this.persistCheckBox = createPersistCheckBox(cascadeGroup);
-		gridData = new GridData();
-		this.persistCheckBox.setLayoutData(gridData);
+		// Cascade group
+		Group cascadeGroup = buildTitledPane(
+			container,
+			JptUiMappingsMessages.CascadeComposite_cascadeTitle
+		);
 
-		this.mergeCheckBox = createMergeCheckBox(cascadeGroup);
-		gridData = new GridData();
-		this.mergeCheckBox.setLayoutData(gridData);
+		// Container of the check boxes
+		container = buildSubPane(cascadeGroup, 5, 8, 0, 0, 0);
 
-		this.removeCheckBox = createRemoveCheckBox(cascadeGroup);
-		gridData = new GridData();
-		this.removeCheckBox.setLayoutData(gridData);
+		// All check box
+		buildCheckBox(
+			container,
+			JptUiMappingsMessages.CascadeComposite_all,
+			buildCascadeTypeAllHolder()
+		);
 
-		this.refreshCheckBox = createRefreshCheckBox(cascadeGroup);
-		gridData = new GridData();
-		this.refreshCheckBox.setLayoutData(gridData);
-	}
-	
-	private Button createAllCheckBox(Composite composite) {
-		Button button = getWidgetFactory().createButton(composite, "All", SWT.CHECK);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				CascadeComposite.this.allSelected(e);
-			}
-			public void widgetSelected(SelectionEvent e) {
-				CascadeComposite.this.allSelected(e);				
-			}
-		});
-		return button;
-	}
-	
-	protected void allSelected(SelectionEvent e) {
-		boolean setSelection = initializeCascade();
-		if (setSelection) {
-			this.cascade.setAll(this.allCheckBox.getSelection());
-		}
-	}
-	
-	private boolean initializeCascade() {
-		if (allCheckBoxesFalse() && this.cascade != null) {
-			disengageCascadeListener();
-			this.relationshipMapping.setCascade(null);
-			return false;
-		}
-		if (this.cascade == null) {
-			this.cascade = this.relationshipMapping.createCascade();
-			this.relationshipMapping.setCascade(this.cascade);
-			engageCascadeListener();
-		}
-		return true;
-	}
-	
-	private Button createPersistCheckBox(Composite composite) {
-		Button button = getWidgetFactory().createButton(composite, "Persist", SWT.CHECK);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				CascadeComposite.this.persistSelected(e);
-			}
-			public void widgetSelected(SelectionEvent e) {
-				CascadeComposite.this.persistSelected(e);				
-			}
-		});
-		return button;
-	}
-	
-	protected void persistSelected(SelectionEvent e) {
-		boolean setSelection = initializeCascade();
-		if (setSelection) {
-			this.cascade.setPersist(this.persistCheckBox.getSelection());
-		}
-	}
+		// Persist check box
+		buildCheckBox(
+			container,
+			JptUiMappingsMessages.CascadeComposite_persist,
+			buildCascadeTypePersistHolder()
+		);
 
-	private Button createMergeCheckBox(Composite composite) {
-		Button button = getWidgetFactory().createButton(composite, "Merge", SWT.CHECK);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				CascadeComposite.this.mergeSelected(e);
-			}
-			public void widgetSelected(SelectionEvent e) {
-				CascadeComposite.this.mergeSelected(e);				
-			}
-		});
-		return button;
-	}
-	
-	protected void mergeSelected(SelectionEvent e) {
-		boolean setSelection = initializeCascade();
-		if (setSelection) {
-			this.cascade.setMerge(this.mergeCheckBox.getSelection());
-		}
-	}
-	
-	private Button createRemoveCheckBox(Composite composite) {
-		Button button = getWidgetFactory().createButton(composite, "Remove", SWT.CHECK);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				CascadeComposite.this.removeSelected(e);
-			}
-			public void widgetSelected(SelectionEvent e) {
-				CascadeComposite.this.removeSelected(e);				
-			}
-		});
-		return button;
-	}
-	
-	protected void removeSelected(SelectionEvent e) {
-		boolean setSelection = initializeCascade();
-		if (setSelection) {
-			this.cascade.setRemove(this.removeCheckBox.getSelection());
-		}
-	}
-	
-	private Button createRefreshCheckBox(Composite composite) {
-		Button button = getWidgetFactory().createButton(composite, "Refresh", SWT.CHECK);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				CascadeComposite.this.refreshSelected(e);
-			}
-			public void widgetSelected(SelectionEvent e) {
-				CascadeComposite.this.refreshSelected(e);				
-			}
-		});
-		return button;
-	}
-	
-	protected void refreshSelected(SelectionEvent e) {
-		boolean setSelection = initializeCascade();
-		if (setSelection) {
-			this.cascade.setRefresh(this.refreshCheckBox.getSelection());
-		}
-	}
-	
-	private boolean allCheckBoxesFalse() {
-		return !(this.allCheckBox.getSelection() 
-				|| this.persistCheckBox.getSelection() 
-				|| this.mergeCheckBox.getSelection() 
-				|| this.removeCheckBox.getSelection() 
-				|| this.refreshCheckBox.getSelection());
-		
-			
-	}
-	
-	private void relationshipMappingChanged(Notification notification) {
-		if (notification.getFeatureID(IRelationshipMapping.class) == 
-				JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__CASCADE) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						if (CascadeComposite.this.cascade != null) {
-							disengageCascadeListener();
-						}
-						CascadeComposite.this.cascade = CascadeComposite.this.relationshipMapping.getCascade();
-						populateCascade();
-						
-						if (CascadeComposite.this.cascade != null) {
-							engageCascadeListener();
-						}
-					}
-				});
-		}
-	}
-	
-	private void cascadeChanged(final Notification notification) {
-		switch (notification.getFeatureID(ICascade.class)) {
-			case JpaCoreMappingsPackage.ICASCADE__ALL :
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							if (getControl().isDisposed()) {
-								return;
-							}
-							CascadeComposite.this.allCheckBox.setSelection(notification.getNewBooleanValue());
-						}
-					});			
-				break;
-			case JpaCoreMappingsPackage.ICASCADE__PERSIST :
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							if (getControl().isDisposed()) {
-								return;
-							}
-							CascadeComposite.this.persistCheckBox.setSelection(notification.getNewBooleanValue());
-						}
-					});			
-				break;
-			case JpaCoreMappingsPackage.ICASCADE__MERGE :
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							if (getControl().isDisposed()) {
-								return;
-							}
-							CascadeComposite.this.mergeCheckBox.setSelection(notification.getNewBooleanValue());
-						}
-					});			
-				break;
-			case JpaCoreMappingsPackage.ICASCADE__REMOVE :
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							if (getControl().isDisposed()) {
-								return;
-							}
-							CascadeComposite.this.removeCheckBox.setSelection(notification.getNewBooleanValue());
-						}
-					});			
-				break;
-			case JpaCoreMappingsPackage.ICASCADE__REFRESH :
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							if (getControl().isDisposed()) {
-								return;
-							}
-							CascadeComposite.this.refreshCheckBox.setSelection(notification.getNewBooleanValue());
-						}
-					});			
-				break;
-			default :
-				break;
-		}
-		if (notification.getFeatureID(ICascade.class) == 
-				JpaCoreMappingsPackage.ICASCADE__ALL) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						CascadeComposite.this.allCheckBox.setSelection(notification.getNewBooleanValue());
-					}
-				});
-		}
-		
-	}
-	
+		// Merge check box
+		buildCheckBox(
+			container,
+			JptUiMappingsMessages.CascadeComposite_merge,
+			buildCascadeTypeMergeHolder()
+		);
 
-	public void doPopulate(EObject obj) {
-		this.relationshipMapping = (IRelationshipMapping) obj;
-		
-		if (this.relationshipMapping != null) {
-			this.cascade = this.relationshipMapping.getCascade();
-			populateCascade();
-		}
+		// Remove check box
+		buildCheckBox(
+			container,
+			JptUiMappingsMessages.CascadeComposite_remove,
+			buildCascadeTypeRemoveHolder()
+		);
+
+		// Refresh check box
+		buildCheckBox(
+			container,
+			JptUiMappingsMessages.CascadeComposite_refresh,
+			buildCascadeTypeRefreshHolder()
+		);
 	}
-	
-	private void populateCascade() {
-		if (this.cascade != null) {
-			this.allCheckBox.setSelection(this.cascade.isAll());
-			this.persistCheckBox.setSelection(this.cascade.isPersist());
-			this.mergeCheckBox.setSelection(this.cascade.isMerge());
-			this.removeCheckBox.setSelection(this.cascade.isRemove());
-			this.refreshCheckBox.setSelection(this.cascade.isRefresh());
-		}
-		else {
-			this.allCheckBox.setSelection(false);
-			this.persistCheckBox.setSelection(false);
-			this.mergeCheckBox.setSelection(false);
-			this.removeCheckBox.setSelection(false);
-			this.refreshCheckBox.setSelection(false);		
-		}
-	}
-	
-	public void doPopulate() {
-	}
-	
-	protected void engageListeners() {
-		if (this.relationshipMapping != null) {
-			this.relationshipMapping.eAdapters().add(this.relationshipMappingListener);
-			if (this.cascade != null) {
-				engageCascadeListener();
-			}
-		}
-	}
-	
-	protected void engageCascadeListener() {
-		this.cascade.eAdapters().add(this.cascadeListener);
-	}
-	
-	protected void disengageCascadeListener() {
-		this.cascade.eAdapters().remove(this.cascadeListener);
-	}
-	
-	protected void disengageListeners() {
-		if (this.relationshipMapping != null) {
-			this.relationshipMapping.eAdapters().remove(this.relationshipMappingListener);
-			if (this.cascade != null) {
-				disengageCascadeListener();
-			}
-		}
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CatalogCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CatalogCombo.java
deleted file mode 100644
index 0544782..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CatalogCombo.java
+++ /dev/null
@@ -1,304 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import java.util.Iterator;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.ConnectionListener;
-import org.eclipse.jpt.db.internal.ConnectionProfile;
-import org.eclipse.jpt.db.internal.Database;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class CatalogCombo extends BaseJpaController
-{
-	private ITable table;
-
-	private Adapter listener;
-
-	/**
-	 * Caching the connectionProfile so we can remove the listener. If the
-	 * cached table object has been removed from the model then we no longer
-	 * have access to the parent and cannot find the connectionProfile
-	 */
-	private ConnectionProfile connectionProfile;
-
-	private ConnectionListener connectionListener;
-
-	private CCombo combo;
-
-	public CatalogCombo(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		this.listener = this.buildTableListener();
-		this.connectionListener = this.buildConnectionListener();
-	}
-
-	private Adapter buildTableListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				CatalogCombo.this.catalogChanged(notification);
-			}
-		};
-	}
-
-	private ConnectionListener buildConnectionListener() {
-		return new ConnectionListener() {
-			public void aboutToClose(ConnectionProfile profile) {
-			// not interested to this event.
-			}
-
-			public void closed(ConnectionProfile profile) {
-				getCombo().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						CatalogCombo.this.populateCatalogCombo();
-					}
-				});
-			}
-
-			public void modified(ConnectionProfile profile) {
-				getCombo().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						CatalogCombo.this.populateCatalogCombo();
-					}
-				});
-			}
-
-			public boolean okToClose(ConnectionProfile profile) {
-				// not interested to this event.
-				return true;
-			}
-
-			public void opened(ConnectionProfile profile) {
-				getCombo().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						CatalogCombo.this.populateCatalogCombo();
-					}
-				});
-			}
-
-			public void databaseChanged(ConnectionProfile profile, final Database database) {
-				getControl().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (database == CatalogCombo.this.getDatabase()) {
-							if (!getControl().isDisposed()) {
-								CatalogCombo.this.populateCatalogCombo();
-							}
-						}
-					}
-				});
-			}
-
-			public void schemaChanged(ConnectionProfile profile, final Schema schema) {
-			// not interested to this event.
-			}
-
-			public void tableChanged(ConnectionProfile profile, final Table table) {
-			// not interested to this event.
-			}
-		};
-	}
-
-	@Override
-	protected void buildWidget(Composite parent) {
-		this.combo = getWidgetFactory().createCCombo(parent, SWT.FLAT | SWT.READ_ONLY);
-		this.combo.add(JptUiMappingsMessages.TableComposite_defaultEmpty);
-		this.combo.addModifyListener(new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String catalogText = ((CCombo) e.getSource()).getText();
-				if (catalogText.equals("")) { //$NON-NLS-1$
-					catalogText = null;
-					if (CatalogCombo.this.table.getSpecifiedCatalog() == null || CatalogCombo.this.table.getSpecifiedCatalog().equals("")) { //$NON-NLS-1$
-						return;
-					}
-				}
-				if (catalogText != null && combo.getItemCount() > 0 && catalogText.equals(combo.getItem(0))) {
-					catalogText = null;
-				}
-				if (CatalogCombo.this.table.getSpecifiedCatalog() == null && catalogText != null) {
-					CatalogCombo.this.setSpecifiedCatalog(catalogText);
-				}
-				if (CatalogCombo.this.table.getSpecifiedCatalog() != null && !CatalogCombo.this.table.getSpecifiedCatalog().equals(catalogText)) {
-					CatalogCombo.this.setSpecifiedCatalog(catalogText);
-				}
-			}
-		});
-	}
-
-	private void setSpecifiedCatalog(String catalogName) {
-		this.table.setSpecifiedCatalog(catalogName);
-		this.getConnectionProfile().setCatalogName(catalogName);
-	}
-
-	protected void catalogChanged(Notification notification) {
-		if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__SPECIFIED_CATALOG) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					CatalogCombo.this.populateCatalogName();
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__DEFAULT_CATALOG) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					CatalogCombo.this.populateDefaultCatalogName();
-				}
-			});
-		}
-	}
-
-	public void doPopulate(EObject obj) {
-		this.table = (ITable) obj;
-		if (this.table != null) {
-			this.populateCatalogCombo();
-		}
-		else {
-			this.connectionProfile = null;
-		}
-	}
-
-	public void doPopulate() {
-		this.populateCatalogCombo();
-	}
-
-	protected Database getDatabase() {
-		return this.getConnectionProfile().getDatabase();
-	}
-
-	private ConnectionProfile getConnectionProfile() {
-		if (this.connectionProfile == null) {
-			this.connectionProfile = this.table.getJpaProject().connectionProfile();
-		}
-		return this.connectionProfile;
-	}
-
-	private void populateCatalogCombo() {
-		if (this.table == null) {
-			return;
-		}
-		this.populateDefaultCatalogName();
-		if (this.getConnectionProfile().isConnected()) {
-			this.combo.remove(1, this.combo.getItemCount() - 1);
-			Database database = this.getDatabase();
-			if (database != null) {
-				Iterator<String> catalogs = database.catalogNames();
-				for (Iterator<String> stream = CollectionTools.sort(catalogs); stream.hasNext();) {
-					this.combo.add(stream.next());
-				}
-			}
-		}
-		else {
-			this.combo.remove(1, this.combo.getItemCount() - 1);
-		}
-		this.populateCatalogName();
-	}
-
-	protected void populateDefaultCatalogName() {
-		// String defaultCatalogName = this.table.getDefaultCatalog(); //
-		// DefaultCatalog cannot be initialized if DB not online
-		String defaultCatalogName = this.getDatabase().getDefaultCatalogName(); // TOREVIEW
-		int selectionIndex = combo.getSelectionIndex();
-		combo.setItem(0, NLS.bind(JptUiMappingsMessages.TableComposite_defaultWithOneParam, defaultCatalogName));
-		if (selectionIndex == 0) {
-			combo.clearSelection();
-			combo.select(0);
-		}
-	}
-
-	protected void populateCatalogName() {
-		if (this.table == null) {
-			return;
-		}
-		String catalogName = this.table.getSpecifiedCatalog();
-		// String defaultCatalogName = this.table.getDefaultCatalog(); //
-		// DefaultCatalog cannot be initialized if DB not online
-		String defaultCatalogName = this.getDatabase().getDefaultCatalogName(); // TOREVIEW
-		if (!StringTools.stringIsEmpty(catalogName)) {
-			if (!this.combo.getText().equals(catalogName)) {
-				this.combo.setText(catalogName);
-			}
-		}
-		else {
-			if (!this.combo.getText().equals(NLS.bind(JptUiMappingsMessages.TableComposite_defaultWithOneParam, defaultCatalogName))) {
-				this.combo.select(0);
-			}
-		}
-	}
-
-	public CCombo getCombo() {
-		return this.combo;
-	}
-
-	@Override
-	public Control getControl() {
-		return getCombo();
-	}
-
-	@Override
-	protected void disengageListeners() {
-		if (this.table != null) {
-			this.removeConnectionListener();
-			this.table.eAdapters().remove(this.listener);
-		}
-	}
-
-	@Override
-	protected void engageListeners() {
-		if (this.table != null) {
-			this.table.eAdapters().add(this.listener);
-			this.addConnectionListener();
-		}
-	}
-
-	private void addConnectionListener() {
-		this.getConnectionProfile().addConnectionListener(this.connectionListener);
-	}
-
-	private void removeConnectionListener() {
-		this.getConnectionProfile().removeConnectionListener(this.connectionListener);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ColumnComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ColumnComposite.java
index 3c55a65..88a64b2 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ColumnComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ColumnComposite.java
@@ -1,566 +1,319 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
+import java.util.Collection;
 import java.util.Iterator;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.impl.EObjectImpl;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.ConnectionListener;
-import org.eclipse.jpt.db.internal.ConnectionProfile;
-import org.eclipse.jpt.db.internal.Database;
-import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.context.base.INamedColumn;
 import org.eclipse.jpt.db.internal.Table;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.ui.internal.mappings.details.EnumComboViewer.EnumHolder;
-import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.ui.internal.mappings.db.ColumnCombo;
+import org.eclipse.jpt.ui.internal.mappings.db.TableCombo;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.TriStateCheckBox;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Group;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-//TODO repopulate this panel based on the Entity table changing
-public class ColumnComposite extends BaseJpaComposite
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | ColumnCombo                                                           | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | TableCombo                                                            | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * |                                                                           |
+ * | x Insertable                                                              |
+ * |                                                                           |
+ * | x Updatable                                                               |
+ * |                                                                           |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IColumn
+ * @see ColumnCombo
+ * @see TableCombo
+ * @see BasicMappingComposite - A container of this pane
+ * @see EmbeddedAttributeOverridesComposite - A container of this pane
+ * @see IdMappingComposite - A container of this pane
+ * @see VersionMappingComposite - A container of this pane
+ *
+ * @TODO repopulate this panel based on the Entity table changing
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class ColumnComposite extends AbstractFormPane<IColumn>
 {
-	
-	private IColumn column;
+	private TriStateCheckBox insertableCheckBox;
+	private TriStateCheckBox updatableCheckBox;
 
-	private Adapter columnListener;
-	private ConnectionListener connectionListener;
-		
-	protected CCombo columnCombo;
-	protected CCombo tableCombo;
-	protected EnumComboViewer insertableComboViewer;
-	protected EnumComboViewer updatableComboViewer;
+	/**
+	 * Creates a new <code>ColumnComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of the subject <code>IColumn</code>
+	 * @param parent The parent container
+	 */
+	public ColumnComposite(AbstractFormPane<?> parentPane,
+	                       PropertyValueModel<? extends IColumn> subjectHolder,
+	                       Composite parent) {
 
-	private ConnectionProfile connectionProfile;
-	
-	public ColumnComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.columnListener = buildColumnListener();
-		this.connectionListener = buildConnectionListener();
+		super(parentPane, subjectHolder, parent);
 	}
-	
-	private Adapter buildColumnListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				columnChanged(notification);
+
+	/**
+	 * Creates a new <code>ColumnComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IColumn</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public ColumnComposite(PropertyValueModel<? extends IColumn> subjectHolder,
+	                       Composite parent,
+	                       IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private ColumnCombo<IColumn> buildColumnCombo(Composite container) {
+
+		return new ColumnCombo<IColumn>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(INamedColumn.DEFAULT_NAME_PROPERTY);
+				propertyNames.add(INamedColumn.SPECIFIED_NAME_PROPERTY);
+			}
+
+			@Override
+			protected String defaultValue() {
+				return subject().getDefaultName();
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setSpecifiedName(value);
+			}
+
+			@Override
+			protected Table table() {
+				return subject().dbTable();
+			}
+
+			@Override
+			protected String value() {
+				return subject().getSpecifiedName();
 			}
 		};
 	}
 
-    private ConnectionListener buildConnectionListener() {
-		return new ConnectionListener() {
-
-			public void aboutToClose(ConnectionProfile profile) {
-				// not interested to this event.
+	private WritablePropertyValueModel<Boolean> buildInsertableHolder() {
+		return new PropertyAspectAdapter<IColumn, Boolean>(
+			getSubjectHolder(),
+			IColumn.DEFAULT_INSERTABLE_PROPERTY,
+			IColumn.SPECIFIED_INSERTABLE_PROPERTY)
+		{
+			@Override
+			protected Boolean buildValue_() {
+				return subject.getSpecifiedInsertable();
 			}
 
-			public void closed(ConnectionProfile profile) {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						ColumnComposite.this.populateColumnCombo();
-					}
-				});
-			}
-
-			public void modified(ConnectionProfile profile) {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						ColumnComposite.this.populateColumnCombo();
-					}
-				});
-			}
-
-			public boolean okToClose(ConnectionProfile profile) {
-				// not interested to this event.
-				return true;
-			}
-
-			public void opened(ConnectionProfile profile) {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						ColumnComposite.this.populateColumnCombo();
-					}
-				});
-			}
-
-			public void databaseChanged(ConnectionProfile profile, final Database database) {
-				return;
-			}
-
-			public void schemaChanged(ConnectionProfile profile, final Schema schema) {
-				return;
-			}
-
-			public void tableChanged(ConnectionProfile profile, final Table table) {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						if(table == getDbTable()) {
-							if (!getControl().isDisposed()) {
-								ColumnComposite.this.populateColumnCombo();
-							}
-						}
-					}
-				});
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setSpecifiedInsertable(value);
 			}
 		};
-    }
-    
+	}
+
+	private PropertyValueModel<String> buildInsertableStringHolder() {
+
+		return new TransformationPropertyValueModel<Boolean, String>(buildInsertableHolder()) {
+
+			@Override
+			protected String transform(Boolean value) {
+
+				if ((subject() != null) && (value == null)) {
+
+					Boolean defaultValue = subject().getDefaultInsertable();
+
+					if (defaultValue != null) {
+
+						String defaultStringValue = defaultValue ? JptUiMappingsMessages.Boolean_True :
+						                                           JptUiMappingsMessages.Boolean_False;
+
+						return NLS.bind(
+							JptUiMappingsMessages.ColumnComposite_insertableWithDefault,
+							defaultStringValue
+						);
+					}
+				}
+
+				return JptUiMappingsMessages.ColumnComposite_insertable;
+			}
+		};
+	}
+
+	private TableCombo<IColumn> buildTableCombo(Composite container) {
+
+		return new TableCombo<IColumn>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(IColumn.DEFAULT_TABLE_PROPERTY);
+				propertyNames.add(IColumn.SPECIFIED_TABLE_PROPERTY);
+			}
+
+			@Override
+			protected String defaultValue() {
+				return subject().getDefaultTable();
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setSpecifiedTable(value);
+			}
+
+			@Override
+			protected Table table() {
+				return subject().dbTable();
+			}
+
+			@Override
+			protected String value() {
+				return subject().getSpecifiedTable();
+			}
+
+			@Override
+			protected Iterator<String> values() {
+				return subject().owner().typeMapping().associatedTableNamesIncludingInherited();
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Boolean> buildUpdatableHolder() {
+		return new PropertyAspectAdapter<IColumn, Boolean>(
+			getSubjectHolder(),
+			IColumn.DEFAULT_UPDATABLE_PROPERTY,
+			IColumn.SPECIFIED_UPDATABLE_PROPERTY)
+		{
+			@Override
+			protected Boolean buildValue_() {
+				return subject.getSpecifiedUpdatable();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setSpecifiedUpdatable(value);
+			}
+		};
+	}
+
+	private PropertyValueModel<String> buildUpdatableStringHolder() {
+
+		return new TransformationPropertyValueModel<Boolean, String>(buildUpdatableHolder()) {
+
+			@Override
+			protected String transform(Boolean value) {
+
+				if ((subject() != null) && (value == null)) {
+
+					Boolean defaultValue = subject().getDefaultUpdatable();
+
+					if (defaultValue != null) {
+
+						String defaultStringValue = defaultValue ? JptUiMappingsMessages.Boolean_True :
+						                                           JptUiMappingsMessages.Boolean_False;
+
+						return NLS.bind(
+							JptUiMappingsMessages.ColumnComposite_updatableWithDefault,
+							defaultStringValue
+						);
+					}
+				}
+
+				return JptUiMappingsMessages.ColumnComposite_updatable;
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void initializeLayout(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;		
-		composite.setLayout(layout);	
-		
-		Group columnGroup = getWidgetFactory().createGroup(composite, JptUiMappingsMessages.ColumnComposite_columnSection);
-		layout = new GridLayout();
-		layout.marginHeight = 0;				
-		columnGroup.setLayout(layout);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace= true;
-		columnGroup.setLayoutData(gridData);
-
-		//created this composite because combos as direct children of a Group do not have a border, no clue why
-		Composite intermediaryComposite = getWidgetFactory().createComposite(columnGroup);
-		layout = new GridLayout(2, false);
-		layout.marginWidth = 0;		
-		intermediaryComposite.setLayout(layout);
-		
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace= true;
-		intermediaryComposite.setLayoutData(gridData);
-		
-		
-		CommonWidgets.buildColumnLabel(intermediaryComposite, getWidgetFactory());
-		
-		this.columnCombo = buildColumnCombo(intermediaryComposite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.columnCombo.setLayoutData(gridData);
-		helpSystem.setHelp(columnCombo, IJpaHelpContextIds.MAPPING_COLUMN);
-		
-		
-		CommonWidgets.buildColumnTableLabel(intermediaryComposite, getWidgetFactory());
-		
-		this.tableCombo = buildTableCombo(intermediaryComposite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.tableCombo.setLayoutData(gridData);
-		helpSystem.setHelp(tableCombo, IJpaHelpContextIds.MAPPING_COLUMN_TABLE);
-
-		getWidgetFactory().createLabel(intermediaryComposite, JptUiMappingsMessages.ColumnComposite_insertable);
-
-		this.insertableComboViewer = new EnumComboViewer(intermediaryComposite, this.commandStack, getWidgetFactory());
-		this.insertableComboViewer.getControl().setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
-		helpSystem.setHelp(this.insertableComboViewer.getControl(), IJpaHelpContextIds.MAPPING_COLUMN_INSERTABLE);
-
-		getWidgetFactory().createLabel(intermediaryComposite, JptUiMappingsMessages.ColumnComposite_updatable);
-
-		this.updatableComboViewer = new EnumComboViewer(intermediaryComposite, this.commandStack, getWidgetFactory());
-		this.updatableComboViewer.getControl().setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
-		helpSystem.setHelp(this.updatableComboViewer.getControl(), IJpaHelpContextIds.MAPPING_COLUMN_UPDATABLE);
+	public void enableWidgets(boolean enabled) {
+		super.enableWidgets(enabled);
+		insertableCheckBox.setEnabled(enabled);
+		updatableCheckBox.setEnabled(enabled);
 	}
-	
-	
-	private CCombo buildColumnCombo(Composite parent) {
-		final CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-  		combo.add(JptUiMappingsMessages.ColumnComposite_defaultEmpty);
-		combo.addModifyListener(new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String columnText = ((CCombo) e.getSource()).getText();
-				if (columnText.equals("")) { //$NON-NLS-1$
-					columnText = null;
-					if (column.getSpecifiedName() == null || column.getSpecifiedName().equals("")) { //$NON-NLS-1$
-						return;
-					}
-				}
-				
-				if (columnText != null && combo.getItemCount() > 0 && columnText.equals(combo.getItem(0))) {
-					columnText = null;
-				}
 
-				if (column.getSpecifiedName() == null && columnText != null) {
-					column.setSpecifiedName(columnText);
-				}
-				if (column.getSpecifiedName() != null && !column.getSpecifiedName().equals(columnText)) {
-					column.setSpecifiedName(columnText);
-				}
-			}
-		});
-		return combo;
-	}
-	
-	private CCombo buildTableCombo(Composite parent) {
-		final CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-  		combo.add(JptUiMappingsMessages.ColumnComposite_defaultEmpty);
-		combo.addModifyListener(new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String tableText = ((CCombo) e.getSource()).getText();
-				if (tableText.equals("")) { //$NON-NLS-1$
-					tableText = null;
-					if (column.getSpecifiedTable() == null || column.getSpecifiedTable().equals("")) { //$NON-NLS-1$
-						return;
-					}
-				}
-				
-				if (tableText != null && combo.getItemCount() > 0 && tableText.equals(combo.getItem(0))) {
-					tableText = null;
-				}
-
-				if (column.getSpecifiedTable() == null && tableText != null) {
-					column.setSpecifiedTable(tableText);
-				}
-				if (column.getSpecifiedTable() != null && !column.getSpecifiedTable().equals(tableText)) {
-					column.setSpecifiedTable(tableText);
-				}
-			}
-		});
-		return combo;
-		
-	}
-	
-	protected void columnChanged(Notification notification) {
-		if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed() || isPopulating()) {
-						return;
-					}
-					populateColumnName();
-				}
-			});
-		}
-		else if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateDefaultColumnName();
-				}
-			});
-		}
-		else if (notification.getFeatureID(IAbstractColumn.class) == JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateDefaultColumnTable();
-					populateColumnCombo();
-				}
-			});
-		}
-		else if (notification.getFeatureID(IAbstractColumn.class) == JpaCoreMappingsPackage.IABSTRACT_COLUMN__SPECIFIED_TABLE) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateColumnTable();
-					populateColumnCombo();
-				}
-			});
-		}
-	}
-	
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void engageListeners() {
-		if (this.column != null) {
-			this.column.eAdapters().add(this.columnListener);
-			this.addConnectionListener();
-		}
-	}
+	protected void initializeLayout(Composite container) {
 
-	@Override
-	protected void disengageListeners() {
-		if (this.column != null) {
-			this.removeConnectionListener();
-			this.column.eAdapters().remove(this.columnListener);
-		}
-	}
+		// Column group pane
+		container = buildTitledPane(
+			container,
+			JptUiMappingsMessages.ColumnComposite_columnSection
+		);
 
-	private ConnectionProfile getConnectionProfile() {
-		if (this.connectionProfile == null) {
-			this.connectionProfile = this.column.getJpaProject().connectionProfile();
-		}
-		return this.connectionProfile;
-	}
-	
-	private void addConnectionListener() {
-		this.getConnectionProfile().addConnectionListener(this.connectionListener);
-	}
-	
-	private void removeConnectionListener() {
-		this.getConnectionProfile().removeConnectionListener(this.connectionListener);
-	}
-	
-	private Table getDbTable() {
-		return this.column.dbTable();
-	}
+		// Column widgets
+		ColumnCombo<IColumn> columnCombo = buildColumnCombo(container);
 
-	private void populateColumnCombo() {
-		//TODO don't do instanceof check here - check on Table, or isRoot check on Entity
-		//this.tableCombo.setEnabled(!(this.table instanceof SingleTableInheritanceChildTableImpl));
-		populateDefaultColumnName();
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.ColumnChooser_label,
+			columnCombo.getControl(),
+			IJpaHelpContextIds.MAPPING_COLUMN
+		);
 
-		if (this.getConnectionProfile().isConnected()) {
-			this.columnCombo.remove(1, this.columnCombo.getItemCount()-1);
-			Table table = getDbTable();
-			if (table != null) {
-				for (Iterator i = CollectionTools.sort(CollectionTools.list(table.columnNames())).iterator(); i.hasNext();) {
-					this.columnCombo.add((String) i.next());
-				}
-			}
-		}
-		else {
-			this.columnCombo.remove(1, this.columnCombo.getItemCount()-1);
-		}
-		populateColumnName();
-	}
-	
-	protected void populateDefaultColumnName() {
-		String defaultTableName = column.getDefaultName();
-		int selectionIndex = columnCombo.getSelectionIndex();
-		columnCombo.setItem(0, NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultTableName));
-		if (selectionIndex == 0) {
-			//combo text does not update when switching between 2 mappings of the same type
-			//that both have a default column name.  clear the selection and then set it again
-			columnCombo.clearSelection();
-			columnCombo.select(0);
-		}		
-	}
-	
-	protected void populateColumnName() {
-		String specifiedColumnName = this.column.getSpecifiedName();
-		if (specifiedColumnName != null) {
-			if (!this.columnCombo.getText().equals(specifiedColumnName)) {
-				this.columnCombo.setText(specifiedColumnName);
-			}
-		}
-		else {
-			String defaultColumnName = this.column.getDefaultName();
-			if (!this.columnCombo.getText().equals(NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultColumnName))) {
-				this.columnCombo.select(0);
-			}
-		}
-	}
-	
-	private void populateTableCombo() {
-		//TODO don't do instanceof check here - check on Table, or isRoot check on Entity
-		//this.tableCombo.setEnabled(!(this.table instanceof SingleTableInheritanceChildTableImpl));
-		populateDefaultColumnTable();
-		this.tableCombo.remove(1, this.tableCombo.getItemCount()-1);
-		
-		if (this.column != null) {
-			for (Iterator i = this.column.getOwner().getTypeMapping().associatedTableNamesIncludingInherited(); i.hasNext(); ) {
-				this.tableCombo.add((String) i.next());			
-			}
-		}
-		populateColumnTable();
-	}
-	
-	protected void populateDefaultColumnTable() {
-		String defaultTableName = column.getDefaultTable();
-		int selectionIndex = tableCombo.getSelectionIndex();
-		tableCombo.setItem(0, NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultTableName));
-		if (selectionIndex == 0) {
-			//combo text does not update when switching between 2 mappings of the same type
-			//that both have a default column name.  clear the selection and then set it again
-			tableCombo.clearSelection();
-			tableCombo.select(0);
-		}		
-	}
-	
-	protected void populateColumnTable() {
-		String tableName = this.column.getSpecifiedTable();
-		String defaultTableName = this.column.getDefaultTable();
-		if (tableName != null) {
-			if (!this.tableCombo.getText().equals(tableName)) {
-				this.tableCombo.setText(tableName);
-			}
-		}
-		else {
-			if (!this.tableCombo.getText().equals(NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultTableName))) {
-				this.tableCombo.select(0);
-			}
-		}
-	}
+		// Table widgets
+		TableCombo<IColumn> tableCombo = buildTableCombo(container);
 
-	public void doPopulate(EObject obj) {
-		this.column = (IColumn) obj;
-		if (this.column != null) {
-			populateColumnCombo();
-			populateTableCombo();
-		}
-		this.insertableComboViewer.populate(new InsertableHolder(this.column));
-		this.updatableComboViewer.populate(new UpdatableHolder(this.column));
-	}
-	
-	public void doPopulate() {
-		if (this.column != null) {
-			populateColumnCombo();
-			populateTableCombo();
-		}
-		else {
-			this.connectionProfile = null;
-		}
-		this.insertableComboViewer.populate();
-		this.updatableComboViewer.populate();
-	}
-	
-	protected void enableWidgets(boolean enabled) {
-		this.columnCombo.setEnabled(enabled);
-		this.tableCombo.setEnabled(enabled);
-		this.insertableComboViewer.getControl().setEnabled(enabled);
-		this.updatableComboViewer.getControl().setEnabled(enabled);
-	}
-	
-	@Override
-	public void dispose() {
-		this.insertableComboViewer.dispose();
-		this.updatableComboViewer.dispose();
-		super.dispose();
-	}
-	
-	private class InsertableHolder extends EObjectImpl implements EnumHolder {
-		
-		private IAbstractColumn column;
-		
-		InsertableHolder(IAbstractColumn column) {
-			super();
-			this.column = column;
-		}
-		
-		public Object get() {
-			return this.column.getInsertable();
-		}
-		
-		public void set(Object enumSetting) {
-			this.column.setInsertable((DefaultTrueBoolean) enumSetting);
-			
-		}
-		
-		public Class featureClass() {
-			return IAbstractColumn.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.IABSTRACT_COLUMN__INSERTABLE;
-		}
-		
-		public EObject wrappedObject() {
-			return this.column;
-		}
-		
-		public Object[] enumValues() {
-			return DefaultTrueBoolean.VALUES.toArray();
-		}
-		
-		public Object defaultValue() {
-			return DefaultTrueBoolean.DEFAULT;
-		}
-		
-		public String defaultString() {
-			//TODO move this out of the UI into the model
-			return "True";
-		}
-	}
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.ColumnTableChooser_label,
+			tableCombo.getControl(),
+			IJpaHelpContextIds.MAPPING_COLUMN_TABLE
+		);
 
-	private class UpdatableHolder extends EObjectImpl implements EnumHolder {
-		
-		private IAbstractColumn column;
-		
-		UpdatableHolder(IAbstractColumn column) {
-			super();
-			this.column = column;
-		}
-		
-		public Object get() {
-			return this.column.getUpdatable();
-		}
-		
-		public void set(Object enumSetting) {
-			this.column.setUpdatable((DefaultTrueBoolean) enumSetting);
-			
-		}
-		
-		public Class featureClass() {
-			return IAbstractColumn.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.IABSTRACT_COLUMN__UPDATABLE;
-		}
-		
-		public EObject wrappedObject() {
-			return this.column;
-		}
-		
-		public Object[] enumValues() {
-			return DefaultTrueBoolean.VALUES.toArray();
-		}
-		
-		public Object defaultValue() {
-			return DefaultTrueBoolean.DEFAULT;
-		}
-		
-		public String defaultString() {
-			//TODO move this out of the UI into the model
-			return "True";
-		}
+		// Insertable widgets
+		insertableCheckBox = buildTriStateCheckBoxWithDefault(
+			container,
+			JptUiMappingsMessages.ColumnComposite_insertable,
+			buildInsertableHolder(),
+			buildInsertableStringHolder(),
+			IJpaHelpContextIds.MAPPING_COLUMN_INSERTABLE
+		);
+
+		// Updatable widgets
+		updatableCheckBox = buildTriStateCheckBoxWithDefault(
+			container,
+			JptUiMappingsMessages.ColumnComposite_updatable,
+			buildUpdatableHolder(),
+			buildUpdatableStringHolder(),
+			IJpaHelpContextIds.MAPPING_COLUMN_UPDATABLE
+		);
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CommonWidgets.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CommonWidgets.java
index 14fd111..04239df 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CommonWidgets.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/CommonWidgets.java
@@ -3,302 +3,24 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.impl.EObjectImpl;
-import org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType;
-import org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IColumn;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.ui.internal.mappings.details.EnumComboViewer.EnumHolder;
-import org.eclipse.jpt.ui.internal.mappings.details.StringWithDefaultChooser.StringHolder;
-import org.eclipse.osgi.util.NLS;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class CommonWidgets 
+public class CommonWidgets
 {
-	public static Label buildEntityNameLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.EntityGeneralSection_name);
-	}
-
-	public static EntityNameCombo buildEntityNameCombo(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new EntityNameCombo(parent, commandStack, widgetFactory);
-	}
-	
-	public static Label buildTableLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.TableChooser_label);
-	}
-	
 	public static Label buildCatalogLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
 		return widgetFactory.createLabel(parent, JptUiMappingsMessages.CatalogChooser_label);
 	}
-	
+
 	public static Label buildSchemaLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
 		return widgetFactory.createLabel(parent, JptUiMappingsMessages.SchemaChooser_label);
 	}
-	
-	public static StringWithDefaultChooser buildStringWithDefaultChooser(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new StringWithDefaultChooser(parent, commandStack, widgetFactory);
-	}
-
-
-	public static Label buildFetchLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.BasicGeneralSection_fetchLabel);
-	}
-	
-	public static Label buildTargetEntityLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.TargetEntityChooser_label);
-	}
-	
-	public static Label buildOptionalLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.BasicGeneralSection_optionalLabel);
-	}
-	
-	public static Label buildTemporalLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.BasicGeneralSection_temporalLabel);
-	}
-	
-	public static Label buildEnumeratedLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.BasicGeneralSection_enumeratedLabel);
-	}
-	
-	public static Label buildMappedByLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.NonOwningMapping_mappedByLabel);
-	}
-	
-	public static EnumComboViewer buildEnumComboViewer(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new EnumComboViewer(parent, commandStack, widgetFactory);
-	}
-	
-	public static EnumHolder buildMultiRelationshipMappingFetchEnumHolder(IMultiRelationshipMapping mapping) {
-		return new FetchHolder(mapping);
-	}
-	
-	public static EnumHolder buildSingleRelationshipMappingFetchEnumHolder(ISingleRelationshipMapping mapping) {
-		return new SingleRelationshipMappingFetchHolder(mapping);
-	}
-	
-	public static EnumHolder buildOptionalHolder(ISingleRelationshipMapping mapping) {
-		return new OptionalHolder(mapping);
-	}
-	
-	public static Label buildColumnLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.ColumnChooser_label);
-	}
-	
-	public static Label buildColumnTableLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiMappingsMessages.ColumnTableChooser_label);
-	}
-	
-	public static ColumnTableHolder buildColumnTableHolder(IColumn column) {
-		return new ColumnTableHolder(column);
-	}
-
-	public static TargetEntityChooser buildTargetEntityChooser(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new TargetEntityChooser(parent, commandStack, widgetFactory);
-	}
-	private static class FetchHolder extends EObjectImpl implements EnumHolder {
-		
-		private IMultiRelationshipMapping mapping;
-		
-		FetchHolder(IMultiRelationshipMapping mapping) {
-			super();
-			this.mapping = mapping;
-		}
-		
-		public Object get() {
-			return this.mapping.getFetch();
-		}
-		
-		public void set(Object enumSetting) {
-			this.mapping.setFetch((DefaultLazyFetchType) enumSetting);
-			
-		}
-		
-		public Class featureClass() {
-			return IMultiRelationshipMapping.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH;
-		}
-		
-		public EObject wrappedObject() {
-			return this.mapping;
-		}
-		
-		public Object[] enumValues() {
-			return DefaultLazyFetchType.VALUES.toArray();
-		}
-		
-		public Object defaultValue() {
-			return DefaultLazyFetchType.DEFAULT;
-		}
-		
-		public String defaultString() {
-			//TODO move this out of the UI into the model
-			return "Lazy";
-		}
-	}
-	
-	private static class SingleRelationshipMappingFetchHolder extends EObjectImpl implements EnumHolder {
-		
-		private ISingleRelationshipMapping mapping;
-		
-		SingleRelationshipMappingFetchHolder(ISingleRelationshipMapping mapping) {
-			super();
-			this.mapping = mapping;
-		}
-		
-		public Object get() {
-			return this.mapping.getFetch();
-		}
-		
-		public void set(Object enumSetting) {
-			this.mapping.setFetch((DefaultEagerFetchType) enumSetting);
-			
-		}
-		
-		public Class featureClass() {
-			return ISingleRelationshipMapping.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__FETCH;
-		}
-		
-		public EObject wrappedObject() {
-			return this.mapping;
-		}
-		
-		public Object[] enumValues() {
-			return DefaultEagerFetchType.VALUES.toArray();
-		}
-		
-		public Object defaultValue() {
-			return DefaultEagerFetchType.DEFAULT;
-		}
-		
-		public String defaultString() {
-			//TODO move this out of the UI into the model
-			return "Eager";
-		}
-	}	
-	private static abstract class ColumnHolder extends EObjectImpl implements StringHolder {
-		private IAbstractColumn column;
-		
-		ColumnHolder(IAbstractColumn column) {
-			super();
-			this.column = column;
-		}
-		
-		public Class featureClass() {
-			return IAbstractColumn.class;
-		}
-		
-		public boolean supportsDefault() {
-			return true;
-		}
-		
-		public EObject wrappedObject() {
-			return this.column;
-		}
-		
-		protected IAbstractColumn getColumn() {
-			return this.column;
-		}
-	}
-	
-	public static class ColumnTableHolder extends ColumnHolder implements StringHolder {
-		
-		ColumnTableHolder(IAbstractColumn column) {
-			super(column);
-		}
-			
-		public int featureId() {
-			return JpaCoreMappingsPackage.IABSTRACT_COLUMN__SPECIFIED_TABLE;
-		}
-		
-		public int defaultFeatureId() {
-			return JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE;
-		}
-		
-		public String defaultItem() {
-			String defaultName = getColumn().getDefaultTable();
-			if (defaultName != null) {
-				return NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultName);
-			}
-			return JptUiMappingsMessages.ColumnComposite_defaultEmpty;
-		}
-		
-		public String getString() {
-			return getColumn().getSpecifiedTable();
-		}
-		
-		public void setString(String newName) {
-			getColumn().setSpecifiedTable(newName);
-		}
-	}
-	
-	private static class OptionalHolder extends EObjectImpl implements EnumHolder {
-		
-		private ISingleRelationshipMapping mapping;
-		
-		OptionalHolder(ISingleRelationshipMapping mapping) {
-			super();
-			this.mapping = mapping;
-		}
-		
-		public Object get() {
-			return this.mapping.getOptional();
-		}
-		
-		public void set(Object enumSetting) {
-			this.mapping.setOptional((DefaultTrueBoolean) enumSetting);
-		}
-		
-		public Class featureClass() {
-			return ISingleRelationshipMapping.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
-		}
-		
-		public EObject wrappedObject() {
-			return this.mapping;
-		}
-		
-		public Object[] enumValues() {
-			return DefaultTrueBoolean.VALUES.toArray();
-		}
-		
-		public Object defaultValue() {
-			return DefaultTrueBoolean.DEFAULT;
-		}
-		
-		public String defaultString() {
-			//TODO move this out of the UI into the model
-			return "True";
-		}
-
-	}
-
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddableComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddableComposite.java
index b7c98a5..658156b 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddableComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddableComposite.java
@@ -1,114 +1,51 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class EmbeddableComposite extends BaseJpaComposite 
+/**
+ * This pane does not have any widgets.
+ *
+ * @see IEmbeddable
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see EmbeddableUiProvider
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class EmbeddableComposite extends AbstractFormPane<IEmbeddable>
+                                 implements IJpaComposite<IEmbeddable>
 {
-//	private IEmbeddable embeddable;
-//	private Adapter mappedSuperclassListener;
-	
-	public EmbeddableComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		//this.mappedSuperclassListener = buildMappedSuperclassListener();
-	}
-	
-//	private Adapter buildMappedSuperclassListener() {
-//		return new AdapterImpl() {
-//			@Override
-//			public void notifyChanged(Notification notification) {
-//				mappedSuperclassChanged(notification);
-//			}
-//		};
-//	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		composite.setLayout(new FillLayout(SWT.VERTICAL));
-		
-//		Label accessTypeLabel = new Label(composite, SWT.LEFT);
-//		accessTypeLabel.setText(DaliUiMessages.MappedSuperclassComposite_accessType);
-//		this.accessTypeComboViewer = buildAccessTypeCombo(composite);
-//		//eventually this will be enabled if editing xml instead of java
-//		this.accessTypeComboViewer.getCombo().setEnabled(false);
-//		GridData gridData = new GridData();
-//		gridData.horizontalAlignment = GridData.FILL;
-//		gridData.grabExcessHorizontalSpace = true;
-//		this.accessTypeComboViewer.getCombo().setLayoutData(gridData);
-//		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.accessTypeComboViewer.getCombo(), IDaliHelpContextIds.ENTITY_ACCESS_TYPE);
-		
-	}
-	
-//	private ComboViewer buildAccessTypeCombo(Composite parent) {
-//		ComboViewer viewer = new ComboViewer(parent, SWT.READ_ONLY);
-//		viewer.add(AccessType.VALUES.toArray());
-//		viewer.addSelectionChangedListener(new ISelectionChangedListener() {
-//			public void selectionChanged(SelectionChangedEvent event) {
-//				if (populating) {
-//					return;
-//				}
-//				if (event.getSelection() instanceof StructuredSelection) {
-//					StructuredSelection selection = (StructuredSelection) event.getSelection();
-//					editingDomain.getCommandStack().execute(SetCommand.create(editingDomain, persistentType, OrmPackage.eINSTANCE.getPersistentType_AccessType(), selection.getFirstElement()));
-//				}
-//			}
-//		});
-//		return viewer;
-//	}
-	
-	@Override
-	protected void doPopulate(EObject model) {
-		//this.embeddable = (IEmbeddable) model;
-	}
-	
-	@Override
-	protected void doPopulate() {
-		
-	}
-	
-	
-	protected void engageListeners() {
-//		this.persistentTypeItemProvider.addListener(getPersistentTypeListener());
-//		this.persistentType.eAdapters().add(this.persistentTypeItemProvider);
+	/**
+	 * Creates a new <code>EmbeddableComposite</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public EmbeddableComposite(PropertyValueModel<? extends IEmbeddable> subjectHolder,
+	                           Composite parent,
+	                           TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
 	}
 
-	protected void disengageListeners() {
-//		if (this.persistentType != null){
-//			this.persistentType.eAdapters().remove(this.persistentTypeItemProvider);
-//			this.persistentTypeItemProvider.removeListener(getPersistentTypeListener());
-//		}
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
 	}
-	
-//	private INotifyChangedListener getPersistentTypeListener() {
-//		if (this.persistentTypeListener == null) {
-//			this.persistentTypeListener = new INotifyChangedListener() {
-//				public void notifyChanged(Notification notification) {
-//					if (notification.getFeatureID(PersistentType.class) == OrmPackage.PERSISTENT_TYPE__ACCESS_TYPE) {
-//						final AccessType accessType = (AccessType) notification.getNewValue();
-//						Display.getDefault().syncExec(new Runnable() {
-//							public void run() {
-//								if (((StructuredSelection) accessTypeComboViewer.getSelection()).getFirstElement() != accessType) {
-//									accessTypeComboViewer.setSelection(new StructuredSelection(accessType));
-//								}
-//							}
-//						});
-//					}
-//				}
-//			};
-//		}
-//		return this.persistentTypeListener;
-//	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedAttributeOverridesComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedAttributeOverridesComposite.java
index d0da063..197bf3f 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedAttributeOverridesComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedAttributeOverridesComposite.java
@@ -3,336 +3,341 @@
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
 import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.IContentProvider;
-import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.ListViewer;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.SWT;
+import org.eclipse.jpt.ui.internal.swt.ListBoxModelAdapter;
+import org.eclipse.jpt.ui.internal.util.ControlEnabler;
+import org.eclipse.jpt.ui.internal.util.PaneEnabler;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.CollectionAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.TransformationListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationWritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Group;
-import org.eclipse.ui.PlatformUI;
+import org.eclipse.swt.widgets.List;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class EmbeddedAttributeOverridesComposite extends BaseJpaComposite
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | AddRemoveListPane                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * |                                                                           |
+ * | x Override Default                                                        |
+ * |                                                                           |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | ColumnComposite                                                       | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IEmbeddedMapping
+ * @see EmbeddedMappingComposite - The parent container
+ * @see ColumnComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class EmbeddedAttributeOverridesComposite extends AbstractFormPane<IEmbeddedMapping>
 {
-	private ListViewer listViewer;
-	
-	private IEmbedded embedded;
-	private Adapter embeddedListener;
-	
-	private IAttributeOverride attributeOverride;
-	private Adapter attributeOverrideListener;
-		
-	protected ColumnComposite columnComposite;
-	
-	private Button overrideDefaultButton;
-	
-	public EmbeddedAttributeOverridesComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.embeddedListener = buildEmbeddedListener();
-		this.attributeOverrideListener = buildAttributeOverrideListener();
-	}
-	
-	private Adapter buildEmbeddedListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				embeddedChanged(notification);
-			}
-		};
-	}
-	
-	private Adapter buildAttributeOverrideListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				attributeOverrideChanged(notification);
-			}
-		};
-	}
-	
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
-		
-		Group attributeOverridesGroup = getWidgetFactory().createGroup(
-			composite, JptUiMappingsMessages.AttributeOverridesComposite_attributeOverrides);
-		attributeOverridesGroup.setLayout(new GridLayout(2, true));
-		GridData gridData =  new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace= true;
-		attributeOverridesGroup.setLayoutData(gridData);
-		
-		this.listViewer = buildAttributeOverridesListViewer(attributeOverridesGroup);
-		gridData = new GridData();
-		gridData.verticalSpan = 2;
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace= true;
-		this.listViewer.getList().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.listViewer.getList(), IJpaHelpContextIds.MAPPING_EMBEDDED_ATTRIBUTE_OVERRIDES);
-		
-		this.overrideDefaultButton = getWidgetFactory().createButton(attributeOverridesGroup, "Override Default", SWT.CHECK);
-		this.overrideDefaultButton.addSelectionListener(buildOverrideDefaultSelectionListener());
-		gridData = new GridData();
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalAlignment = SWT.FILL;
-		this.overrideDefaultButton.setLayoutData(gridData);
-		
-		
-		this.columnComposite = new ColumnComposite(attributeOverridesGroup, commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalAlignment = SWT.FILL;
-		this.columnComposite.getControl().setLayoutData(gridData);
+	private WritablePropertyValueModel<IAttributeOverride> attributeOverrideHolder;
+	private List list;
 
+	/**
+	 * Creates a new <code>EmbeddedAttributeOverridesComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public EmbeddedAttributeOverridesComposite(AbstractFormPane<? extends IEmbeddedMapping> parentPane,
+	                                           Composite parent) {
+
+		super(parentPane, parent);
 	}
-	
+
+	/**
+	 * Creates a new <code>EmbeddedAttributeOverridesComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IEmbeddedMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public EmbeddedAttributeOverridesComposite(PropertyValueModel<? extends IEmbeddedMapping> subjectHolder,
+	             	                            Composite parent,
+	            	                            TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private WritablePropertyValueModel<IAttributeOverride> buildAttributeOverrideHolder() {
+		return new SimplePropertyValueModel<IAttributeOverride>();
+	}
+
+	private CollectionValueModel<IAttributeOverride> buildAttributeOverridesCollectionHolder() {
+		return new CollectionAspectAdapter<IEmbeddedMapping, IAttributeOverride>(
+			this.getSubjectHolder(),
+			IEmbeddedMapping.DEFAULT_ATTRIBUTE_OVERRIDES_LIST,
+			IEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST)
+		{
+			@Override
+			protected Iterator<IAttributeOverride> iterator_() {
+				return subject.attributeOverrides();
+			}
+		};
+	}
+
+	private List buildAttributeOverridesList(Composite parent,
+	                                         WritablePropertyValueModel<IAttributeOverride> attributeOverrideHolder) {
+
+		WritablePropertyValueModel<String> selectedItemHolder =
+			buildSelectedAttributeOverrideHolder(attributeOverrideHolder);
+
+		List list = buildList(
+			parent,
+			selectedItemHolder,
+			IJpaHelpContextIds.MAPPING_EMBEDDED_ATTRIBUTE_OVERRIDES
+		);
+
+		ListBoxModelAdapter.adapt(
+			buildAttributeOverridesStringListHolder(),
+			selectedItemHolder,
+			list
+		);
+
+		return list;
+	}
+
+	private ListValueModel<IAttributeOverride> buildAttributeOverridesListHolder() {
+		return new SortedListValueModelAdapter<IAttributeOverride>(
+			buildAttributeOverridesCollectionHolder()
+		);
+	}
+
+	private ListValueModel<String> buildAttributeOverridesStringListHolder() {
+		return new TransformationListValueModelAdapter<IAttributeOverride, String>(buildAttributeOverridesListHolder()) {
+			@Override
+			protected String transformItem(IAttributeOverride item) {
+				return item.getName();
+			}
+		};
+	}
+
+	private PropertyValueModel<Boolean> buildColumnEnablementHolder(PropertyValueModel<IColumn> columnHolder) {
+		return new TransformationPropertyValueModel<IColumn, Boolean>(columnHolder) {
+			@Override
+			protected Boolean transform(IColumn value) {
+				return (value != null);
+			}
+		};
+	}
+
+	private PropertyValueModel<IColumn> buildColumnHolder(WritablePropertyValueModel<IAttributeOverride> attributeOverrideHolder) {
+		return new TransformationPropertyValueModel<IAttributeOverride, IColumn>(attributeOverrideHolder) {
+			@Override
+			protected IColumn transform_(IAttributeOverride value) {
+				return value.getColumn();
+			}
+		};
+	}
+
+	private PropertyValueModel<Boolean> buildOverrideDefaultButtonBooleanHolder(PropertyValueModel<IAttributeOverride> attributeOverrideHolder) {
+		return new TransformationPropertyValueModel<IAttributeOverride, Boolean>(attributeOverrideHolder) {
+			@Override
+			protected Boolean transform(IAttributeOverride value) {
+				return (value != null);
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Boolean> buildOverrideDefaultHolder(WritablePropertyValueModel<IAttributeOverride> attributeOverrideHolder) {
+		return new TransformationWritablePropertyValueModel<IAttributeOverride, Boolean>(attributeOverrideHolder) {
+			@Override
+			public void setValue(Boolean value) {
+				// Not done here
+			}
+
+			@Override
+			protected Boolean transform_(IAttributeOverride value) {
+				return !value.isVirtual();
+			}
+		};
+	}
+
 	private SelectionListener buildOverrideDefaultSelectionListener() {
-		return new SelectionListener(){
-		
+		return new SelectionAdapter(){
+			@Override
 			public void widgetSelected(SelectionEvent e) {
-				overrideDefaultButtonSelected(e);
-			}
-		
-			public void widgetDefaultSelected(SelectionEvent e) {
-				overrideDefaultButtonSelected(e);
-			}
-		};
-	}
-	
-	private void overrideDefaultButtonSelected(SelectionEvent e) {
-		boolean selection = this.overrideDefaultButton.getSelection();
-		if (selection) {
-			int index = this.embedded.getSpecifiedAttributeOverrides().size();
-			IAttributeOverride attributeOverride = this.embedded.createAttributeOverride(index);
-			this.embedded.getSpecifiedAttributeOverrides().add(attributeOverride);
-			attributeOverride.setName(this.attributeOverride.getName());
-			attributeOverride.getColumn().setSpecifiedName(this.attributeOverride.getColumn().getName());			
-		}
-		else {
-			this.embedded.getSpecifiedAttributeOverrides().remove(this.attributeOverride);
-		}
-	}
-	
-	
-	private ListViewer buildAttributeOverridesListViewer(Composite parent) {
-		ListViewer listViewer = new ListViewer(parent, SWT.SINGLE | SWT.BORDER);
-		listViewer.setLabelProvider(buildAttributeOverridesLabelProvider());
-		listViewer.setContentProvider(buildAttributeOverridesContentProvider());
-		
-		listViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				attributeOverridesListSelectionChanged(event);
-			}
-		});
-
-		return listViewer;
-	}
-	
-	protected void attributeOverridesListSelectionChanged(SelectionChangedEvent event) {
-		if (((StructuredSelection) event.getSelection()).isEmpty()) {
-			this.columnComposite.populate(null);
-			this.columnComposite.enableWidgets(false);
-			this.overrideDefaultButton.setSelection(false);
-			this.overrideDefaultButton.setEnabled(false);
-		}
-		else {
-			this.attributeOverride = getSelectedAttributeOverride();
-			boolean specifiedOverride = this.embedded.getSpecifiedAttributeOverrides().contains(this.attributeOverride);
-			this.overrideDefaultButton.setSelection(specifiedOverride);
-			this.columnComposite.populate(this.attributeOverride.getColumn());
-			this.columnComposite.enableWidgets(specifiedOverride);
-			this.overrideDefaultButton.setEnabled(true);
-		}
-	}
-	
-	private ILabelProvider buildAttributeOverridesLabelProvider() {
-		return new LabelProvider() {
-			public String getText(Object element) {
-				//TODO also display column name somehow
-				return ((IAttributeOverride) element).getName();
+				Button button = (Button) e.widget;
+				overrideDefaultButtonSelected(button.getSelection());
 			}
 		};
 	}
 
-	
-	private IContentProvider buildAttributeOverridesContentProvider() {
-		return new IStructuredContentProvider() {
-			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+	private void buildPropertiesPane(Composite container,
+	                                 WritablePropertyValueModel<IAttributeOverride> attributeOverrideHolder) {
+
+		// Override Default check box
+		Button overrideDefaultButton = buildCheckBox(
+			container,
+			JptUiMappingsMessages.AttributeOverridesComposite_overrideDefault,
+			buildOverrideDefaultHolder(attributeOverrideHolder)
+		);
+
+		GridData data = new GridData();
+		data.horizontalIndent = groupBoxMargin();
+		data.verticalIndent   = 0;
+		overrideDefaultButton.setLayoutData(data);
+
+		overrideDefaultButton.addSelectionListener(
+			buildOverrideDefaultSelectionListener()
+		);
+
+		installOverrideDefaultButtonEnabler(
+			attributeOverrideHolder,
+			overrideDefaultButton
+		);
+
+		// Column widgets
+		PropertyValueModel<IColumn> columnHolder = buildColumnHolder(attributeOverrideHolder);
+
+		ColumnComposite columnComposite = new ColumnComposite(
+			this,
+			columnHolder,
+			container
+		);
+
+		data = new GridData();
+		data.grabExcessHorizontalSpace = true;
+		data.horizontalAlignment       = GridData.FILL;
+		columnComposite.getControl().setLayoutData(data);
+
+		installColumnCompositeEnabler(columnHolder, columnComposite);
+	}
+
+	private WritablePropertyValueModel<String> buildSelectedAttributeOverrideHolder(WritablePropertyValueModel<IAttributeOverride> attributeOverrideHolder) {
+		return new TransformationWritablePropertyValueModel<IAttributeOverride, String>(attributeOverrideHolder) {
+			@Override
+			protected IAttributeOverride reverseTransform_(String value) {
+				for (Iterator<IAttributeOverride> iter = subject().attributeOverrides(); iter.hasNext(); ) {
+					IAttributeOverride attributeOverride = iter.next();
+					if (attributeOverride.getName().equals(value)) {
+						return attributeOverride;
+					}
+				}
+				return null;
 			}
-		
-			public void dispose() {
-			}
-		
-			public Object[] getElements(Object inputElement) {
-				return ((IEmbedded) inputElement).getAttributeOverrides().toArray();
+
+			@Override
+			protected String transform_(IAttributeOverride value) {
+				return value.getName();
 			}
 		};
 	}
 
-	private IAttributeOverride getSelectedAttributeOverride() {
-		return (IAttributeOverride) ((StructuredSelection) this.listViewer.getSelection()).getFirstElement();
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initialize() {
+		super.initialize();
+		this.attributeOverrideHolder = buildAttributeOverrideHolder();
 	}
-	
-	
-	public void doPopulate(EObject obj) {
-		this.embedded = (IEmbedded) obj;
-		if (this.embedded == null) {
-			this.attributeOverride = null;
-			this.columnComposite.populate(null);
-			this.listViewer.setInput(null);
-			return;
-		}
-		
-		if (this.listViewer.getInput() != this.embedded) {
-			this.listViewer.setInput(this.embedded);
-		}
-		if (!this.embedded.getAttributeOverrides().isEmpty()) {
-			if (this.listViewer.getSelection().isEmpty()) {
-				IAttributeOverride attributeOverride = this.embedded.getAttributeOverrides().get(0);
-				this.listViewer.setSelection(new StructuredSelection(attributeOverride));
-			}
-			else {
-				this.columnComposite.enableWidgets(true);
-				this.columnComposite.populate(((IAttributeOverride)((StructuredSelection) this.listViewer.getSelection()).getFirstElement()).getColumn());
-			}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		WritablePropertyValueModel<IAttributeOverride> attributeOverrideHolder =
+			buildAttributeOverrideHolder();
+
+		// Attribute Overrides group box
+		Composite groupBox = buildTitledPane(
+			container,
+			JptUiMappingsMessages.AttributeOverridesComposite_attributeOverrides
+		);
+
+		// Sub-pane to align the check box and ColumnComposite
+		// to the right of the list
+		container = buildSubPane(groupBox, 1, 5, 0, 0, 0);
+
+		// Attribute Overrides list
+		list = buildAttributeOverridesList(
+			container,
+			attributeOverrideHolder
+		);
+
+		GridData data = new GridData();
+		data.verticalSpan            = 2;
+		data.grabExcessVerticalSpace = true;
+		data.horizontalAlignment     = GridData.FILL;
+		data.verticalAlignment       = GridData.FILL;
+		list.setLayoutData(data);
+
+		// Properties for the selected attribute overrides
+		buildPropertiesPane(
+			buildSubPane(container, 5, 0),
+			attributeOverrideHolder
+		);
+	}
+
+	private void installColumnCompositeEnabler(PropertyValueModel<IColumn> columnHolder,
+	                                           ColumnComposite columnComposite) {
+
+		new PaneEnabler(
+			buildColumnEnablementHolder(columnHolder),
+			columnComposite
+		);
+	}
+
+	private void installOverrideDefaultButtonEnabler(PropertyValueModel<IAttributeOverride> attributeOverrideHolder,
+	                                                 Button overrideDefaultButton) {
+
+		new ControlEnabler(
+			this.buildOverrideDefaultButtonBooleanHolder(attributeOverrideHolder),
+			overrideDefaultButton
+		);
+	}
+
+	private void overrideDefaultButtonSelected(boolean overrideDefault) {
+
+		if (overrideDefault) {
+			int index = this.subject().specifiedAttributeOverridesSize();
+
+			IAttributeOverride defaultAttributeOverride = this.attributeOverrideHolder.value();
+			IAttributeOverride attributeOverride = this.subject().addSpecifiedAttributeOverride(index);
+
+			attributeOverride.setName(defaultAttributeOverride.getName());
+			attributeOverride.getColumn().setSpecifiedName(defaultAttributeOverride.getColumn().getName());
 		}
 		else {
-			this.columnComposite.populate(null);
-			this.columnComposite.enableWidgets(false);
+			this.subject().removeSpecifiedAttributeOverride(this.list.getSelectionIndex());
 		}
 	}
-
-	@Override
-	protected void doPopulate() {
-		this.columnComposite.doPopulate();
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (this.embedded != null) {
-			this.embedded.eAdapters().add(this.embeddedListener);
-			for (IAttributeOverride attributeOverride : this.embedded.getAttributeOverrides()) {
-				attributeOverride.eAdapters().add(this.attributeOverrideListener);
-			}	
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.embedded != null) {
-			this.embedded.eAdapters().remove(this.embeddedListener);
-			for (IAttributeOverride attributeOverride : this.embedded.getAttributeOverrides()) {
-				attributeOverride.eAdapters().remove(this.attributeOverrideListener);
-			}	
-		}
-	}
-
-	
-	protected void embeddedChanged(Notification notification) {
-		switch (notification.getFeatureID(IEmbedded.class)) {
-			case JpaCoreMappingsPackage.IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES :
-			case JpaCoreMappingsPackage.IEMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES :
-				Display.getDefault().asyncExec(new Runnable() {
-					public void run() {
-						if (listViewer.getList().isDisposed()) {
-							return;
-						}
-						listViewer.refresh();
-						columnComposite.enableWidgets(!listViewer.getSelection().isEmpty());
-						if (listViewer.getSelection().isEmpty()) {
-							columnComposite.populate(null);
-						}
-					}
-				});
-				if (notification.getEventType() == Notification.ADD) {
-					((IAttributeOverride) notification.getNewValue()).eAdapters().add(this.attributeOverrideListener);
-					final Object newValue = notification.getNewValue();
-					Display.getDefault().asyncExec(new Runnable() {
-						public void run() {
-							if (listViewer.getList().isDisposed()) {
-								return;
-							}
-							listViewer.setSelection(new StructuredSelection(newValue));
-						}
-					});
-				}
-				else if (notification.getEventType() == Notification.ADD_MANY) {
-					List addedList = (List) notification.getNewValue();
-					for (Iterator<IAttributeOverride> i = addedList.iterator(); i.hasNext(); ) {
-						IAttributeOverride override = i.next();
-						override.eAdapters().add(this.attributeOverrideListener);
-					}
-				}
-				else if (notification.getEventType() == Notification.REMOVE) {
-					((IAttributeOverride) notification.getOldValue()).eAdapters().remove(this.attributeOverrideListener);				
-				}
-				else if (notification.getEventType() == Notification.REMOVE_MANY) {
-					List removedList = (List) notification.getOldValue();
-					for (Iterator<IAttributeOverride> i = removedList.iterator(); i.hasNext(); ) {
-						IAttributeOverride override = i.next();
-						override.eAdapters().remove(this.attributeOverrideListener);
-					}
-				}
-				break;
-			default :
-				break;
-		}
-	}
-
-	protected void attributeOverrideChanged(Notification notification) {
-		switch (notification.getFeatureID(IAttributeOverride.class)) {
-			case JpaCoreMappingsPackage.IATTRIBUTE_OVERRIDE__NAME :
-				final IAttributeOverride attributeOverride = (IAttributeOverride) notification.getNotifier();
-				Display.getDefault().asyncExec(new Runnable() {
-					public void run() {
-						listViewer.refresh(attributeOverride);
-					}
-				});
-				break;
-			default :
-				break;
-		}
-	}
-	
-	public void dispose() {
-		this.columnComposite.dispose();
-		super.dispose();
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedComposite.java
deleted file mode 100644
index 3ad33eb..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedComposite.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class EmbeddedComposite extends BaseJpaComposite 
-{	
-	private EmbeddedAttributeOverridesComposite attributeOverridesComposite;
-
-	public EmbeddedComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout();
-		layout.marginHeight = 0;
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
-
-		GridData gridData;
-		
-		this.attributeOverridesComposite = new EmbeddedAttributeOverridesComposite(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.attributeOverridesComposite.getControl().setLayoutData(gridData);
-	}
-	
-	
-	public void doPopulate(EObject obj) {
-		this.attributeOverridesComposite.populate(obj);
-	}
-	
-	public void doPopulate() {
-		this.attributeOverridesComposite.populate();
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-	
-	@Override
-	public void dispose() {
-		this.attributeOverridesComposite.dispose();
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedIdComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedIdComposite.java
deleted file mode 100644
index 1311106..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedIdComposite.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class EmbeddedIdComposite extends BaseJpaComposite 
-{
-	public EmbeddedIdComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-
-	}
-	
-	
-	public void doPopulate(EObject obj) {
-	}
-	
-	public void doPopulate() {
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedIdMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedIdMappingComposite.java
new file mode 100644
index 0000000..33b4248
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedIdMappingComposite.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * This pane does not have any widgets.
+ *
+ * @see IEmbeddedIdMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class EmbeddedIdMappingComposite extends AbstractFormPane<IEmbeddedIdMapping>
+                                        implements IJpaComposite<IEmbeddedIdMapping>
+{
+	/**
+	 * Creates a new <code>EmbeddedIdMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IEmbeddedIdMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public EmbeddedIdMappingComposite(PropertyValueModel<? extends IEmbeddedIdMapping> subjectHolder,
+	                                  Composite parent,
+	                                  TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite composite) {
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedMappingComposite.java
new file mode 100644
index 0000000..4f52020
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedMappingComposite.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | EmbeddedAttributeOverridesComposite                                   | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IEmbeddedMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see EmbeddedAttributeOverridesComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class EmbeddedMappingComposite extends AbstractFormPane<IEmbeddedMapping>
+                                      implements IJpaComposite<IEmbeddedMapping>
+{
+	/**
+	 * Creates a new <code>EmbeddedMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IEmbeddedMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public EmbeddedMappingComposite(PropertyValueModel<? extends IEmbeddedMapping> subjectHolder,
+	                                Composite parent,
+	                                TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		new EmbeddedAttributeOverridesComposite(
+			this,
+			container
+		);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EntityComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EntityComposite.java
index e81b6f2..8f3d63b 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EntityComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EntityComposite.java
@@ -1,213 +1,156 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.ITable;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.forms.widgets.ExpandableComposite;
-import org.eclipse.ui.forms.widgets.Section;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class EntityComposite extends BaseJpaComposite
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | EntityNameCombo                                                       | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | TableComposite                                                        | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * |                                                                           |
+ * | - v Attribute Overrides ------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | OverridesComposite                                                    | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * |                                                                           |
+ * | - v Secondary Tables ---------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | SecondaryTablesComposite                                              | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * |                                                                           |
+ * | - v Inheritance --------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | InheritanceComposite                                                  | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IBasicMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see EntityNameCombo
+ * @see InheritanceComposite
+ * @see OverridesComposite
+ * @see SecondaryTablesComposite
+ * @see TableComposite
+ *
+ * TODO talk to JavaEditor people about what we can do to hook in TabbedProperties for the JavaEditor
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class EntityComposite extends AbstractFormPane<IEntity>
+                             implements IJpaComposite<IEntity>
 {
-	private IEntity entity;
-	
-	private EntityNameCombo entityNameCombo;
-	
-	private TableComposite tableComposite;
-	private InheritanceComposite inheritanceComposite;
-	private SecondaryTablesComposite secondaryTablesComposite;
-	private OverridesComposite attributeOverridesComposite;
-	
-	public EntityComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
+	/**
+	 * Creates a new <code>EntityComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IEntity</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public EntityComposite(PropertyValueModel<? extends IEntity> subjectHolder,
+	                       Composite parent,
+	                       TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
 	}
-	
+
+	private PropertyValueModel<ITable> buildTableHolder() {
+		return new TransformationPropertyValueModel<IEntity, ITable>(getSubjectHolder()) {
+			@Override
+			protected ITable transform_(IEntity value) {
+				return value.getTable();
+			}
+		};
+	}
+
+	private void initializeAttributeOverridesPane(Composite container) {
+
+		container = buildSection(
+			container,
+			JptUiMappingsMessages.AttributeOverridesComposite_attributeOverrides
+		);
+
+		new OverridesComposite(this, container);
+	}
+
+	private void initializeGeneralPane(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+		EntityNameCombo entityNameCombo = new EntityNameCombo(this, container);
+
+		// Entity Name widgets
+		buildLabeledComposite(
+			buildSubPane(container, 1, 0, groupBoxMargin, 0, groupBoxMargin),
+			JptUiMappingsMessages.EntityGeneralSection_name,
+			entityNameCombo.getControl(),
+			IJpaHelpContextIds.ENTITY_NAME
+		);
+
+		// Table widgets
+		new TableComposite(this, buildTableHolder(), container);
+	}
+
+	private void initializeInheritancePane(Composite container) {
+
+		container = buildSection(
+			container,
+			JptUiMappingsMessages.EntityComposite_inheritance
+		);
+
+		new InheritanceComposite(this, container);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
-		
-		Control generalControl = buildGeneralComposite(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		generalControl.setLayoutData(gridData);
+	protected void initializeLayout(Composite container) {
 
-		Control attributeOverridesControl = buildAttributeOverridesComposite(composite);
-	    gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		attributeOverridesControl.setLayoutData(gridData);
-
-		Control secondaryTablesControl = buildSecondaryTablesComposite(composite);
-	    gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		secondaryTablesControl.setLayoutData(gridData);
-		
-		Control inheritanceControl = buildInheritanceComposite(composite);
-	    gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		inheritanceControl.setLayoutData(gridData);
-	}
-	
-	private Control buildGeneralComposite(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		Composite generalComposite = getWidgetFactory().createComposite(composite);
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		generalComposite.setLayout(layout);	
-				
-		CommonWidgets.buildEntityNameLabel(generalComposite, getWidgetFactory());
-		
-		this.entityNameCombo = 
-	    	CommonWidgets.buildEntityNameCombo(generalComposite, this.commandStack, getWidgetFactory());
-	    GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.entityNameCombo.getCombo().setLayoutData(gridData);
-		helpSystem.setHelp(this.entityNameCombo.getCombo(), IJpaHelpContextIds.ENTITY_NAME);
-		
-		
-		this.tableComposite = new TableComposite(generalComposite, this.commandStack, getWidgetFactory());
-	    gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.tableComposite.getControl().setLayoutData(gridData);
-		
-		return generalComposite;
-	}
-	
-	private Control buildSecondaryTablesComposite(Composite composite) {
-	    Section section = getWidgetFactory().createSection(composite, SWT.FLAT | ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
-	    section.setText(JptUiMappingsMessages.SecondaryTablesComposite_secondaryTables);
-
-		Composite client = getWidgetFactory().createComposite(section);
-		section.setClient(client);
-		
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		client.setLayout(layout);
-
-		this.secondaryTablesComposite = new SecondaryTablesComposite(client, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.secondaryTablesComposite.getControl().setLayoutData(gridData);
-		
-		return section;
+		initializeGeneralPane(container);
+		initializeAttributeOverridesPane(container);
+		initializeSecondaryTablesPane(container);
+		initializeInheritancePane(container);
 	}
 
-	private Control buildInheritanceComposite(Composite composite) {
-	    Section section = getWidgetFactory().createSection(composite, SWT.FLAT | ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
-	    section.setText(JptUiMappingsMessages.EntityComposite_inheritance);
+	private void initializeSecondaryTablesPane(Composite container) {
 
-		Composite inheritanceClient = getWidgetFactory().createComposite(section);
-		section.setClient(inheritanceClient);
-		
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		inheritanceClient.setLayout(layout);
+		container = buildSection(
+			container,
+			JptUiMappingsMessages.SecondaryTablesComposite_secondaryTables
+		);
 
-		this.inheritanceComposite = new InheritanceComposite(inheritanceClient, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.inheritanceComposite.getControl().setLayoutData(gridData);
-		
-		return section;
+		new SecondaryTablesComposite(this, container);
 	}
-
-	private Control buildAttributeOverridesComposite(Composite composite) {
-	    Section section = getWidgetFactory().createSection(composite, SWT.FLAT | ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
-	    section.setText(JptUiMappingsMessages.AttributeOverridesComposite_attributeOverrides);
-	    //section.setExpanded(true); //not going to expand this for now, it causes the scroll bar not to appear
-		Composite client = getWidgetFactory().createComposite(section);
-		section.setClient(client);
-		
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		client.setLayout(layout);
-
-		this.attributeOverridesComposite = new OverridesComposite(client, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.attributeOverridesComposite.getControl().setLayoutData(gridData);
-		
-		return section;
-	}
-
-	//TODO talk to JavaEditor people about what we can do to hook in TabbedProperties for the JavaEditor
-	
-	public void doPopulate(EObject obj) {
-		this.entity = (IEntity) obj;
-		this.entityNameCombo.populate(obj);
-		this.attributeOverridesComposite.populate(obj);
-		this.secondaryTablesComposite.populate(obj);
-		this.inheritanceComposite.populate(obj);
-		if (this.entity != null) {
-			this.tableComposite.populate(this.entity.getTable());
-		}
-		else {
-			this.tableComposite.populate(null);					
-		}
-	}
-	
-	public void doPopulate() {
-		this.entityNameCombo.populate();
-		this.tableComposite.populate();
-		this.attributeOverridesComposite.populate();
-		this.secondaryTablesComposite.populate();
-		this.inheritanceComposite.populate();
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-	
-	@Override
-	public void dispose() {
-		this.entityNameCombo.dispose();
-		this.tableComposite.dispose();
-		this.attributeOverridesComposite.dispose();
-		this.secondaryTablesComposite.dispose();
-		this.inheritanceComposite.dispose();
-		super.dispose();
-	}
-	
-	protected IEntity getEntity() {
-		return this.entity;
-	}
-
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EntityNameCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EntityNameCombo.java
index 8fe0ffc..90bbfca 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EntityNameCombo.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EntityNameCombo.java
@@ -1,165 +1,143 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
 import java.util.Arrays;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
 import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.CCombo;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-// TODO get Default updating appropriately based on Entity name default
-	
-public class EntityNameCombo extends BaseJpaController
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |              ------------------------------------------------------------ |
+ * | Entity Name: | I                                                      |v| |
+ * |              ------------------------------------------------------------ |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IEntity
+ * @see EntityComposite - The parent container
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class EntityNameCombo extends AbstractFormPane<IEntity>
 {
-	private IEntity entity;
-	private Adapter entityListener;
-	
 	private CCombo combo;
-	
-	
-	public EntityNameCombo(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, commandStack, widgetFactory);
-		buildEntityListener();
+
+	/**
+	 * Creates a new <code>EntityNameCombo</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public EntityNameCombo(AbstractFormPane<? extends IEntity> parentPane,
+	                       Composite parent) {
+
+		super(parentPane, parent);
 	}
-	
-	
-	private void buildEntityListener() {
-		entityListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				entityChanged(notification);
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(java.util.Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+		propertyNames.add(IEntity.DEFAULT_NAME_PROPERTY);
+		propertyNames.add(IEntity.SPECIFIED_NAME_PROPERTY);
+	}
+
+	private ModifyListener buildComboModifyListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				comboModified(e);
 			}
 		};
 	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		combo = this.widgetFactory.createCCombo(parent, SWT.FLAT);
-		combo.addModifyListener(
-			new ModifyListener() {
-				public void modifyText(ModifyEvent e) {
-					comboModified(e);
-				}
-			});
-	}
-	
+
 	private void comboModified(ModifyEvent e) {
-		if (isPopulating()) {
-			return;
-		}
-		
 		String text = ((CCombo) e.getSource()).getText();
+
 		if (text.equals(combo.getItem(0))) {
 			text = null;
 		}
-		
-		entity.setSpecifiedName(text);
-		
+
+		subject().setSpecifiedName(text);
+
 		// TODO Does this need to be done?
 		//this.editingDomain.getCommandStack().execute(SetCommand.create(this.editingDomain, this.entity, MappingsPackage.eINSTANCE.getEntity_SpecifiedName(), text));
 	}
-	
-	private void entityChanged(Notification notification) {
-		switch (notification.getFeatureID(IEntity.class)) {
-			case JpaCoreMappingsPackage.IENTITY__SPECIFIED_NAME :
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							populate();
-						}
-					});
-				break;
-			case JpaCoreMappingsPackage.IENTITY__DEFAULT_NAME :
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							populate();
-						}
-					});
-				break;
-		}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (entity != null) {
-			entity.eAdapters().add(entityListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (entity != null) {
-			entity.eAdapters().remove(entityListener);
-		}
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		entity = (IEntity) obj;
-		populateCombo();
-	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
 	protected void doPopulate() {
+		super.doPopulate();
 		populateCombo();
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+		combo = buildCombo(container);
+		combo.addModifyListener(buildComboModifyListener());
+	}
+
 	private void populateCombo() {
-		if (entity == null) {
+		if (subject() == null) {
 			combo.clearSelection();
-			combo.setItems(new String[] {});
-			return;
-		}
-		
-		String defaultItem = NLS.bind(JptUiMappingsMessages.EntityGeneralSection_nameDefaultWithOneParam, entity.getDefaultName());
-		String specifiedName = entity.getSpecifiedName();
-		
-		if (specifiedName == null) {
-			setComboData(defaultItem, new String[] {defaultItem});
+			combo.setItems(new String[0]);
 		}
 		else {
-			setComboData(specifiedName, new String[] {defaultItem});
+			String defaultItem = NLS.bind(JptUiMappingsMessages.EntityGeneralSection_nameDefaultWithOneParam, subject().getDefaultName());
+			String specifiedName = subject().getSpecifiedName();
+
+			if (specifiedName == null) {
+				setComboData(defaultItem, new String[] { defaultItem });
+			}
+			else {
+				setComboData(specifiedName, new String[] { defaultItem });
+			}
 		}
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+
+		if (propertyName == IEntity.DEFAULT_NAME_PROPERTY ||
+		    propertyName == IEntity.SPECIFIED_NAME_PROPERTY) {
+
+			populateCombo();
+		}
+	}
+
 	private void setComboData(String text, String[] items) {
 		if (! Arrays.equals(items, combo.getItems())) {
 			combo.setItems(items);
 		}
-		
+
 		if (! text.equals(combo.getText())) {
 			combo.setText(text);
 		}
 	}
-	
-	public CCombo getCombo() {
-		return combo;
-	}
-	
-	@Override
-	public Control getControl() {
-		return getCombo();
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EnumComboViewer.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EnumComboViewer.java
deleted file mode 100644
index 7cb415f..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EnumComboViewer.java
+++ /dev/null
@@ -1,206 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jface.viewers.IBaseLabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class EnumComboViewer extends BaseJpaController
-{
-	private EnumHolder enumHolder;
-	private Adapter enumListener;
-	
-	private ComboViewer comboViewer;
-
-
-	public EnumComboViewer(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildListener();
-	}
-	
-	
-	private void buildListener() {
-		this.enumListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				modelChanged(notification);
-			}
-		};
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent);
-		this.comboViewer = new ComboViewer(combo);
-		this.comboViewer.setLabelProvider(buildLabelProvider());
-		this.comboViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				EnumComboViewer.this.selectionChanged(event.getSelection());
-			}
-		});
-	}
-	protected IBaseLabelProvider buildLabelProvider() {
-		return new LabelProvider() {
-			@Override
-			public String getText(Object element) {
-				if (element == enumHolder.defaultValue()) {
-					return NLS.bind(JptUiMappingsMessages.EnumComboViewer_default, enumHolder.defaultString());
-				}
-				return super.getText(element);
-			}
-		};
-	}
-
-	void selectionChanged(ISelection sel) {
-		if (sel instanceof IStructuredSelection) {
-			Object selection = ((IStructuredSelection) sel).getFirstElement();
-			if ( ! this.enumHolder.get().equals(selection)) {
-				this.enumHolder.set(selection);
-//				this.editingDomain.getCommandStack().execute(
-//					SetCommand.create(
-//						this.editingDomain,
-//						this.basicMapping,
-//						OrmPackage.eINSTANCE.getBasicMapping_Optional(),
-//						optional
-//					)
-//				);
-			}
-		}
-	}
-
-	private void modelChanged(Notification notification) {
-		if (notification.getFeatureID(this.enumHolder.featureClass()) == 
-				this.enumHolder.featureId()) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						populate();
-					}
-				});
-		}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (this.enumHolder != null && this.enumHolder.wrappedObject() != null) {
-			this.enumHolder.wrappedObject().eAdapters().add(this.enumListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.enumHolder != null && this.enumHolder.wrappedObject() != null) {
-			this.enumHolder.wrappedObject().eAdapters().remove(this.enumListener);
-		}
-	}
-	
-	public final void populate(EnumHolder enumHolder) {
-		super.populate(enumHolder);
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		this.enumHolder = (EnumHolder) obj;
-		populateCombo();
-	}
-	
-	@Override
-	protected void doPopulate() {
-		populateCombo();
-	}
-	
-	private void populateCombo() {
-		this.comboViewer.getCombo().removeAll();
-		if (this.enumHolder.wrappedObject() == null) {
-			return;
-		}
-		
-		this.comboViewer.add(this.enumHolder.enumValues());
-		
-		Object modelSetting = this.enumHolder.get();
-		
-		if (((IStructuredSelection) this.comboViewer.getSelection()).getFirstElement() != modelSetting) {
-			this.comboViewer.setSelection(new StructuredSelection(modelSetting));
-		}
-	}
-
-	
-	@Override
-	public Control getControl() {
-		return this.comboViewer.getCombo();
-	}
-	
-	
-	/**
-	 * An interface to wrap an object that supports accessType
-	 * An object of this type must be passed in to populate(EObject)
-	 */
-	public static interface EnumHolder extends EObject {
-		/**
-		 * Return the num setting from the wrapped object
-		 * @return
-		 */
-		Object get();
-		
-		/**
-		 * Set the enum setting on the wrapped object
-		 * @param fetch
-		 */
-		void set(Object enumSetting);
-		
-		/**
-		 * Return the Class of the wrapped object
-		 * @return
-		 */
-		Class featureClass();
-		
-		/**
-		 * Return the feature id of enum setting on the wrapped object
-		 * @return
-		 */
-		int featureId();
-		
-		/**
-		 * The wrapped EObject that the enum setting is stored on
-		 * @return
-		 */
-		EObject wrappedObject();
-		
-		Object[] enumValues();
-		
-		/**
-		 * Return the Default Enumerator object
-		 */
-		Object defaultValue();
-		
-		/**
-		 * Return the String to be displayed to the user
-		 * Deafult ([defaultString()])
-		 */
-		String defaultString();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EnumTypeComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EnumTypeComposite.java
new file mode 100644
index 0000000..685bc25
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EnumTypeComposite.java
@@ -0,0 +1,107 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import java.util.Collection;
+import org.eclipse.jpt.core.internal.context.base.EnumType;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |            -------------------------------------------------------------- |
+ * | Enum Type: |                                                          |v| |
+ * |            -------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IBasicMapping
+ * @see BasicMappingComposite - A container of this widget
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class EnumTypeComposite extends AbstractFormPane<IBasicMapping>
+{
+	/**
+	 * Creates a new <code>FetchTypeComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public EnumTypeComposite(AbstractFormPane<? extends IBasicMapping> parentPane,
+	                         Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	private EnumComboViewer<IBasicMapping, EnumType> buildEnumTypeCombo(Composite container) {
+
+		return new EnumComboViewer<IBasicMapping, EnumType>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(IBasicMapping.DEFAULT_ENUMERATED_PROPERTY);
+				propertyNames.add(IBasicMapping.SPECIFIED_ENUMERATED_PROPERTY);
+			}
+
+			@Override
+			protected EnumType[] choices() {
+				return EnumType.values();
+			}
+
+			@Override
+			protected EnumType defaultValue() {
+				return subject().getDefaultEnumerated();
+			}
+
+			@Override
+			protected String displayString(EnumType value) {
+				return buildDisplayString(
+					JptUiMappingsMessages.class,
+					EnumTypeComposite.this,
+					value
+				);
+			}
+
+			@Override
+			protected EnumType getValue() {
+				return subject().getSpecifiedEnumerated();
+			}
+
+			@Override
+			protected void setValue(EnumType value) {
+				subject().setSpecifiedEnumerated(value);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		EnumComboViewer<IBasicMapping, EnumType> enumTypeCombo =
+			buildEnumTypeCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.BasicGeneralSection_enumeratedLabel,
+			enumTypeCombo.getControl(),
+			IJpaHelpContextIds.MAPPING_ENUMERATED
+		);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/FetchTypeComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/FetchTypeComposite.java
new file mode 100644
index 0000000..7d8e174
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/FetchTypeComposite.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import java.util.Collection;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IFetchable;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |        ------------------------------------------------------------------ |
+ * | Fetch: |                                                              |v| |
+ * |        ------------------------------------------------------------------ |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IFetchable
+ * @see BasicMappingComposite - A container of this widget
+ * @see ManyToManyMappingComposite - A container of this widget
+ * @see ManyToOneMappingComposite - A container of this widget
+ * @see OneToManyMappingComposite - A container of this widget
+ * @see OneToOneMappingComposite - A container of this widget
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class FetchTypeComposite extends AbstractFormPane<IFetchable> {
+
+	/**
+	 * Creates a new <code>FetchTypeComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public FetchTypeComposite(AbstractFormPane<? extends IFetchable> parentPane,
+	                          Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	private EnumComboViewer<IFetchable, FetchType> buildFetchTypeCombo(Composite container) {
+
+		return new EnumComboViewer<IFetchable, FetchType>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(IFetchable.DEFAULT_FETCH_PROPERTY);
+				propertyNames.add(IFetchable.SPECIFIED_FETCH_PROPERTY);
+			}
+
+			@Override
+			protected FetchType[] choices() {
+				return FetchType.values();
+			}
+
+			@Override
+			protected FetchType defaultValue() {
+				return subject().getDefaultFetch();
+			}
+
+			@Override
+			protected String displayString(FetchType value) {
+				return buildDisplayString(
+					JptUiMappingsMessages.class,
+					FetchTypeComposite.this,
+					value
+				);
+			}
+
+			@Override
+			protected FetchType getValue() {
+				return subject().getSpecifiedFetch();
+			}
+
+			@Override
+			protected void setValue(FetchType value) {
+				subject().setSpecifiedFetch(value);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		EnumComboViewer<IFetchable, FetchType> fetchTypeCombo =
+			buildFetchTypeCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.BasicGeneralSection_fetchLabel,
+			fetchTypeCombo.getControl(),
+			IJpaHelpContextIds.MAPPING_FETCH_TYPE
+		);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratedValueComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratedValueComposite.java
index 11285be..33b5289 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratedValueComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratedValueComposite.java
@@ -1,288 +1,351 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jface.viewers.IBaseLabelProvider;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.mappings.GenerationType;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.platform.IGeneratorRepository;
-import org.eclipse.jpt.core.internal.platform.NullGeneratorRepository;
+import java.util.Collection;
+import org.eclipse.jpt.core.internal.context.base.GenerationType;
+import org.eclipse.jpt.core.internal.context.base.IGeneratedValue;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
+import org.eclipse.jpt.ui.internal.listeners.SWTPropertyChangeListenerWrapper;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.custom.CCombo;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class GeneratedValueComposite extends BaseJpaComposite
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                 --------------------------------------------------------- |
+ * | Strategy:       | I                                                   |v| |
+ * |                 --------------------------------------------------------- |
+ * |                 --------------------------------------------------------- |
+ * | Generator Name: | I                                                   |v| |
+ * |                 --------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IIdMapping
+ * @see IGeneratedValue
+ * @see GenerationComposite - The parent container
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@SuppressWarnings("nls")
+public class GeneratedValueComposite extends AbstractFormPane<IIdMapping>
 {
-	private IId id;
-	private IGeneratedValue generatedValue;
-	private Adapter generatedValueListener;
-
-	private ComboViewer strategyComboViewer;
-
+	private PropertyChangeListener generatedValueChangeListener;
+	private PropertyChangeListener generatorNameChangeListener;
 	private CCombo generatorNameCombo;
+	private PropertyChangeListener subjectChangeListener;
 
-	protected boolean populating;
+	/**
+	 * Creates a new <code>GeneratedValueComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public GeneratedValueComposite(AbstractFormPane<? extends IIdMapping> parentPane,
+	 	                            Composite parent) {
 
-	public GeneratedValueComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.generatedValueListener = buildGeneratedValueListener();
+		super(parentPane, parent);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+		propertyNames.add(IGeneratedValue.SPECIFIED_GENERATOR_PROPERTY);
+	}
+
+	private PropertyChangeListener buildGeneratedValueChangeListener() {
+		return new SWTPropertyChangeListenerWrapper(buildGeneratedValueChangeListener_());
 	}
 	
-	private Adapter buildGeneratedValueListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				generatedValueChanged(notification);
+	private PropertyChangeListener buildGeneratedValueChangeListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+
+				IGeneratedValue oldValue = (IGeneratedValue) e.oldValue();
+				IGeneratedValue newValue = (IGeneratedValue) e.newValue();
+
+				uninstallGeneratedValueListeners(oldValue);
+				repopulate();
+				installGeneratedValueListeners(newValue);
 			}
 		};
 	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		composite.setLayout(layout);
-		
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.GeneratedValueComposite_strategy);
-		
-		this.strategyComboViewer = buildStrategyComboViewer(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.strategyComboViewer.getCombo().setLayoutData(gridData);
-		helpSystem.setHelp(this.strategyComboViewer.getCombo(), IJpaHelpContextIds.MAPPING_GENERATED_VALUE_STRATEGY);
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.GeneratedValueComposite_generatorName);
-		
-		this.generatorNameCombo = buildGeneratorNameCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.generatorNameCombo.setLayoutData(gridData);
-		helpSystem.setHelp(this.generatorNameCombo, IJpaHelpContextIds.MAPPING_GENERATED_VALUE_GENERATOR_NAME);
-		
-		// TODO
-		// buildGeneratorNameSelectionButton( this);
-	}
 
-	private ComboViewer buildStrategyComboViewer(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent);
-		ComboViewer viewer = new ComboViewer(combo);
-		viewer.setLabelProvider(buildStrategyLabelProvider());
-		viewer.add(GenerationType.VALUES.toArray());
-		viewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				if (populating) {
+	private PropertyChangeListener buildGeneratorNameChangeListener() {
+		return new SWTPropertyChangeListenerWrapper(buildGeneratorNameChangeListener_());
+	}
+	
+	private PropertyChangeListener buildGeneratorNameChangeListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				if (isPopulating()) {
 					return;
 				}
-				if (event.getSelection() instanceof StructuredSelection) {
-					StructuredSelection selection = (StructuredSelection) event.getSelection();
-					GenerationType selectedType = (GenerationType) selection.getFirstElement();
-					if (generatedValue == null) {
-						createGeneratedValue();
-					}
-					if (!generatedValue.getStrategy().equals(selectedType)) {
-						generatedValue.setStrategy(selectedType);
-					}
-				}
-			}
-		});
-		return viewer;
-	}
-	
-	private IBaseLabelProvider buildStrategyLabelProvider() {
-		return new LabelProvider() {
-			@Override
-			public String getText(Object element) {
-				if (element == GenerationType.DEFAULT) {
-					//TODO need to move this to the model, don't want hardcoded String
-					return NLS.bind(JptUiMappingsMessages.GeneratedValueComposite_default, "Auto");
-				}
-				return super.getText(element);
+
+				populateGeneratorName();
 			}
 		};
 	}
-	
 
-	protected CCombo buildGeneratorNameCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
+	private CCombo buildGeneratorNameCombo(Composite parent) {
+
+		CCombo combo = buildCombo(parent);
 		combo.add(JptUiMappingsMessages.TableComposite_defaultEmpty);
-		combo.addModifyListener(new ModifyListener() {
+		combo.addModifyListener(buildGeneratorNameModifyListener());
+		return combo;
+	}
+
+	private ModifyListener buildGeneratorNameModifyListener() {
+		return new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				if (isPopulating()) {
 					return;
 				}
+
 				String generatorName = ((CCombo) e.getSource()).getText();
-				
-				if (generatorName.equals("")) { //$NON-NLS-1$
-					if (generatedValue.getGenerator() == null || generatedValue.getGenerator().equals("")) {
+				IGeneratedValue generatedValue = subject().getGeneratedValue();
+
+				if (StringTools.stringIsEmpty(generatorName)) {
+
+					if ((generatedValue == null) ||
+					    StringTools.stringIsEmpty(generatedValue.getGenerator()))
+					{
 						return;
 					}
+
 					generatorName = null;
 				}
+
 				if (generatedValue == null) {
-					createGeneratedValue();
+					generatedValue = subject().addGeneratedValue();
 				}
-				generatedValue.setGenerator(generatorName);
+
+				generatedValue.setSpecifiedGenerator(generatorName);
 			}
-		});
-		return combo;
+		};
 	}
 
-	private void createGeneratedValue() {
-		this.generatedValue = this.id.createGeneratedValue();
-		this.id.setGeneratedValue(this.generatedValue);
+	private PropertyValueModel<IGeneratedValue> buildGeneratorValueHolder() {
+		return new PropertyAspectAdapter<IIdMapping, IGeneratedValue>(getSubjectHolder(), IIdMapping.GENERATED_VALUE_PROPERTY) {
+			@Override
+			protected IGeneratedValue buildValue_() {
+				return subject().getGeneratedValue();
+			}
+		};
 	}
-	
 
-	protected void generatedValueChanged(Notification notification) {
-		if (notification.getFeatureID(IGeneratedValue.class) == JpaCoreMappingsPackage.IGENERATED_VALUE__STRATEGY) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					if (selectedStrategy() != generatedValue.getStrategy()) {
-						strategyComboViewer.setSelection(new StructuredSelection(generatedValue.getStrategy()));
-					}
+	private EnumComboViewer<IGeneratedValue, GenerationType> buildStrategyComboViewer(Composite parent) {
+		return new EnumComboViewer<IGeneratedValue, GenerationType>(this, buildGeneratorValueHolder(), parent) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(IGeneratedValue.DEFAULT_STRATEGY_PROPERTY);
+				propertyNames.add(IGeneratedValue.SPECIFIED_STRATEGY_PROPERTY);
+			}
+
+			@Override
+			protected GenerationType[] choices() {
+				return GenerationType.values();
+			}
+
+			@Override
+			protected GenerationType defaultValue() {
+				return subject().getDefaultStrategy();
+			}
+
+			@Override
+			protected String displayString(GenerationType value) {
+				return buildDisplayString(
+					JptUiMappingsMessages.class,
+					GeneratedValueComposite.this,
+					value
+				);
+			}
+
+			@Override
+			protected GenerationType getValue() {
+				return subject().getSpecifiedStrategy();
+			}
+
+			@Override
+			protected void setValue(GenerationType value) {
+				IGeneratedValue generatedValue = subject();
+
+				if (generatedValue == null) {
+					generatedValue = GeneratedValueComposite.this.subject().addGeneratedValue();
 				}
-			});
-		}
-		else if (notification.getFeatureID(IGeneratedValue.class) == JpaCoreMappingsPackage.IGENERATED_VALUE__GENERATOR) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateGeneratorName();
-				}
-			});
-		}
+
+				subject().setSpecifiedStrategy(value);
+			}
+		};
 	}
 
+	private PropertyChangeListener buildSubjectChangeListener() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				uninstallListeners((IIdMapping) e.oldValue());
+				installListeners((IIdMapping) e.newValue());
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void doPopulate(EObject obj) {
-		this.id = (IId) obj;
-		if (this.id == null) {
-			this.generatedValue= null;
-		}
-		else {
-			this.generatedValue = this.id.getGeneratedValue();
-		}
-		if (this.generatedValue == null) {
-			this.strategyComboViewer.getCombo().setText("");
-			this.generatorNameCombo.setText("");
-			this.populating = false;
-			return;
-		}
-		populateStrategyCombo();
+	protected void disengageListeners() {
+		super.disengageListeners();
+		getSubjectHolder().removePropertyChangeListener(PropertyValueModel.VALUE, subjectChangeListener);
+		uninstallListeners(subject());
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doPopulate() {
+		super.doPopulate();
 		populateGeneratorNameCombo();
 	}
 
+//	private IGeneratorRepository getGeneratorRepository() {
+//		return NullGeneratorRepository.instance(); //this.id.getJpaProject().getPlatform().generatorRepository(this.id.typeMapping().getPersistentType());
+//	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void doPopulate() {
-		
-	}
-	
 	protected void engageListeners() {
-		if (this.generatedValue != null) {
-			this.generatedValue.eAdapters().add(this.generatedValueListener);
+		super.engageListeners();
+		getSubjectHolder().addPropertyChangeListener(PropertyValueModel.VALUE, subjectChangeListener);
+		installListeners(subject());
+	}
+
+	@Override
+	protected void initialize() {
+		super.initialize();
+
+		subjectChangeListener        = buildSubjectChangeListener();
+		generatedValueChangeListener = buildGeneratedValueChangeListener();
+		generatorNameChangeListener  = buildGeneratorNameChangeListener();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Strategy widgets
+		EnumComboViewer<IGeneratedValue, GenerationType> strategyComboViewer =
+			buildStrategyComboViewer(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.GeneratedValueComposite_strategy,
+			strategyComboViewer.getControl(),
+			IJpaHelpContextIds.MAPPING_GENERATED_VALUE_STRATEGY
+		);
+
+		// Generator Name widgets
+		generatorNameCombo = buildGeneratorNameCombo(container);
+
+		// Note: The combo's parent is a container fixing the issue with the
+		// border not being painted
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.GeneratedValueComposite_generatorName,
+			generatorNameCombo.getParent(),
+			IJpaHelpContextIds.MAPPING_GENERATED_VALUE_STRATEGY
+		);
+
+		// TODO
+		// buildGeneratorNameSelectionButton( this);
+	}
+
+	private void installGeneratedValueListeners(IGeneratedValue generatedValue) {
+		if (generatedValue != null) {
+			generatedValue.addPropertyChangeListener(IGeneratedValue.DEFAULT_GENERATOR_PROPERTY,   generatorNameChangeListener);
+			generatedValue.addPropertyChangeListener(IGeneratedValue.SPECIFIED_GENERATOR_PROPERTY, generatorNameChangeListener);
 		}
 	}
 
-	protected void disengageListeners() {
-		if (this.generatedValue != null) {
-			this.generatedValue.eAdapters().remove(this.generatedValueListener);
+	private void installListeners(IIdMapping idMapping) {
+		if (idMapping != null) {
+			idMapping.addPropertyChangeListener(IIdMapping.GENERATED_VALUE_PROPERTY, generatedValueChangeListener);
+			installGeneratedValueListeners(idMapping.getGeneratedValue());
 		}
 	}
 
-	private IGeneratorRepository getGeneratorRepository() {
-		return NullGeneratorRepository.instance(); //this.id.getJpaProject().getPlatform().generatorRepository(this.id.typeMapping().getPersistentType());
+	private void populateGeneratorName() {
+		if (subject() == null) {
+			this.generatorNameCombo.setText("");
+		}
+		else {
+			IGeneratedValue generatedValue = subject().getGeneratedValue();
+
+			if (generatedValue == null) {
+				this.generatorNameCombo.setText("");
+			}
+			else {
+				String generatorName = generatedValue.getGenerator();
+
+				if (StringTools.stringIsEmpty(generatorName)) {
+					this.generatorNameCombo.setText("");
+				}
+				else if (!this.generatorNameCombo.getText().equals(generatorName)) {
+					this.generatorNameCombo.setText(generatorName);
+				}
+			}
+		}
 	}
-	
+
 	private void populateGeneratorNameCombo() {
 		this.generatorNameCombo.removeAll();
-		for (Iterator<String> i = getGeneratorRepository().generatorNames(); i.hasNext(); ){
-			this.generatorNameCombo.add(i.next());
-		}
+		//TODO
+//		for (Iterator<String> i = getGeneratorRepository().generatorNames(); i.hasNext(); ){
+//			this.generatorNameCombo.add(i.next());
+//		}
 
 		populateGeneratorName();
 	}
-	private void populateGeneratorName() {
-		String generatorName = this.generatedValue.getGenerator();
-		if (generatorName == null || generatorName.equals("")) {
-			this.generatorNameCombo.setText("");
+
+	private void uninstallGeneratedValueListeners(IGeneratedValue generatedValue) {
+		if (generatedValue != null) {
+			generatedValue.removePropertyChangeListener(IGeneratedValue.DEFAULT_GENERATOR_PROPERTY,   generatorNameChangeListener);
+			generatedValue.removePropertyChangeListener(IGeneratedValue.SPECIFIED_GENERATOR_PROPERTY, generatorNameChangeListener);
 		}
-		else if (!this.generatorNameCombo.getText().equals(generatorName)) {
-			this.generatorNameCombo.setText(generatorName);
-		}
-	}
-	
-	private void populateStrategyCombo() {
-		GenerationType selectedType = selectedStrategy();
-		GenerationType strategy = this.generatedValue.getStrategy();
-		if (strategy == GenerationType.AUTO) {
-			if (selectedType != GenerationType.AUTO) {
-				this.strategyComboViewer.setSelection(new StructuredSelection(GenerationType.AUTO));
-			}
-		}
-		else if (strategy == GenerationType.SEQUENCE) {
-			if (selectedType != GenerationType.SEQUENCE) {
-				this.strategyComboViewer.setSelection(new StructuredSelection(GenerationType.SEQUENCE));
-			}
-		}
-		else if (strategy == GenerationType.IDENTITY) {
-			if (selectedType != GenerationType.IDENTITY) {
-				this.strategyComboViewer.setSelection(new StructuredSelection(GenerationType.IDENTITY));
-			}
-		}
-		else if (strategy == GenerationType.TABLE) {
-			if (selectedType != GenerationType.TABLE) {
-				this.strategyComboViewer.setSelection(new StructuredSelection(GenerationType.TABLE));
-			}
-		}
-		else {
-			if (selectedType != GenerationType.DEFAULT) {
-				this.strategyComboViewer.setSelection(new StructuredSelection(GenerationType.DEFAULT));
-			}
-		}
-		// TODO first initialization
 	}
 
-	private GenerationType selectedStrategy() {
-		return (GenerationType) ((StructuredSelection) this.strategyComboViewer.getSelection()).getFirstElement();
+	private void uninstallListeners(IIdMapping idMapping) {
+		if (idMapping != null) {
+			idMapping.removePropertyChangeListener(IIdMapping.GENERATED_VALUE_PROPERTY, generatedValueChangeListener);
+			uninstallGeneratedValueListeners(idMapping.getGeneratedValue());
+		}
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GenerationComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GenerationComposite.java
new file mode 100644
index 0000000..6263dee
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GenerationComposite.java
@@ -0,0 +1,268 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IGeneratedValue;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | v Primary Key Generation                                                  |
+ * |                                                                           |
+ * |   x Primary Key Generation                                                |
+ * |     --------------------------------------------------------------------- |
+ * |     |                                                                   | |
+ * |     | GeneratedValueComposite                                           | |
+ * |     |                                                                   | |
+ * |     --------------------------------------------------------------------- |
+ * |                                                                           |
+ * |   v Table Generator                                                       |
+ * |                                                                           |
+ * |     x Table Generator                                                     |
+ * |     --------------------------------------------------------------------- |
+ * |     |                                                                   | |
+ * |     | TableGeneratorComposite                                           | |
+ * |     |                                                                   | |
+ * |     --------------------------------------------------------------------- |
+ * |                                                                           |
+ * |   v Sequence Generator                                                    |
+ * |                                                                           |
+ * |     x Sequence Generator                                                  |
+ * |     --------------------------------------------------------------------- |
+ * |     |                                                                   | |
+ * |     | SequenceGeneratorComposite                                        | |
+ * |     |                                                                   | |
+ * |     --------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IIdMapping
+ * @see GeneratedValueComposite
+ * @see TableGeneratorComposite
+ * @see SequenceGeneratorComposite
+ * @see IdMappingComposite - The parent container
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class GenerationComposite extends AbstractFormPane<IIdMapping>
+{
+	private WritablePropertyValueModel<Boolean> sequenceGeneratorExpansionStateHolder;
+	private WritablePropertyValueModel<Boolean> tableGeneratorExpansionStateHolder;
+
+	/**
+	 * Creates a new <code>GenerationComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public GenerationComposite(AbstractFormPane<? extends IIdMapping> parentPane,
+	                           Composite parent)
+	{
+		super(parentPane, parent, false);
+	}
+
+	private WritablePropertyValueModel<Boolean> buildPrimaryKeyGenerationHolder() {
+		return new PropertyAspectAdapter<IIdMapping, Boolean>(getSubjectHolder(), IIdMapping.GENERATED_VALUE_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject().getGeneratedValue() != null;
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+
+				if (value && (subject.getGeneratedValue() == null)) {
+					subject.addGeneratedValue();
+				}
+				else if (!value && (subject.getGeneratedValue() != null)) {
+					subject.removeGeneratedValue();
+				}
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Boolean> buildSequenceGeneratorBooleanHolder() {
+		return new PropertyAspectAdapter<IIdMapping, Boolean>(getSubjectHolder(), IIdMapping.SEQUENCE_GENERATOR_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject().getSequenceGenerator() != null;
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+
+				if (value && (subject.getSequenceGenerator() == null)) {
+
+					ISequenceGenerator sequenceGenerator = subject.addSequenceGenerator();
+					IGeneratedValue generatedValue = subject.getGeneratedValue();
+
+					if ((generatedValue != null) &&
+					    (generatedValue.getGenerator() != null))
+					{
+						sequenceGenerator.setName(generatedValue.getGenerator());
+					}
+				}
+				else if (!value && (subject.getSequenceGenerator() != null)) {
+					subject.removeSequenceGenerator();
+				}
+			}
+		};
+	}
+
+ 	private WritablePropertyValueModel<Boolean> buildTableGeneratorBooleanHolder() {
+		return new PropertyAspectAdapter<IIdMapping, Boolean>(getSubjectHolder(), IIdMapping.TABLE_GENERATOR_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.getTableGenerator() != null;
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+
+				if (value && (subject.getTableGenerator() == null)) {
+
+					ITableGenerator tableGenerator = subject.addTableGenerator();
+					IGeneratedValue generatedValue = subject.getGeneratedValue();
+
+					if ((generatedValue != null) &&
+					    (generatedValue.getGenerator() != null))
+					{
+						tableGenerator.setName(generatedValue.getGenerator());
+					}
+				}
+				else if (!value && (subject.getTableGenerator() != null)) {
+					subject.removeTableGenerator();
+				}
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doPopulate()
+	{
+		super.doPopulate();
+
+		sequenceGeneratorExpansionStateHolder.setValue(subject() != null && subject().getSequenceGenerator() != null);
+		tableGeneratorExpansionStateHolder   .setValue(subject() != null && subject().getTableGenerator() != null);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initialize() {
+		super.initialize();
+
+		sequenceGeneratorExpansionStateHolder = new SimplePropertyValueModel<Boolean>(false);
+		tableGeneratorExpansionStateHolder    = new SimplePropertyValueModel<Boolean>(false);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Primary Key Generation section
+		container = buildSection(
+			container,
+			JptUiMappingsMessages.IdMappingComposite_primaryKeyGeneration
+		);
+
+		// Primary Key Generation check box
+		Button primaryKeyGenerationCheckBox = buildCheckBox(
+			container,
+			JptUiMappingsMessages.IdMappingComposite_primaryKeyGeneration,
+			buildPrimaryKeyGenerationHolder(),
+			IJpaHelpContextIds.MAPPING_PRIMARY_KEY_GENERATION
+		);
+
+		// Generated Value widgets
+		GeneratedValueComposite generatedValueComposite = new GeneratedValueComposite(
+			this,
+			container
+		);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		gridData.horizontalIndent          = primaryKeyGenerationCheckBox.getBorderWidth() + 16;
+
+		generatedValueComposite.getControl().setLayoutData(gridData);
+
+		// Table Generator pane
+		initializeTableGeneratorPane(container);
+
+		// Sequence Generator pane
+		initializeSequenceGeneratorPane(container);
+	}
+
+	private void initializeSequenceGeneratorPane(Composite container) {
+
+		// Sequence Generator sub-section
+		container = buildSubSection(
+			container,
+			JptUiMappingsMessages.IdMappingComposite_sequenceGenerator,
+			sequenceGeneratorExpansionStateHolder
+		);
+
+		// Sequence Generator check box
+		Button sequenceGeneratorCheckBox = buildCheckBox(
+			container,
+			JptUiMappingsMessages.IdMappingComposite_sequenceGenerator,
+			buildSequenceGeneratorBooleanHolder(),
+			IJpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR
+		);
+
+		// Sequence Generator pane
+		new SequenceGeneratorComposite(
+			this,
+			buildSubPane(container, 0, sequenceGeneratorCheckBox.getBorderWidth() + 16)
+		);
+	}
+
+	private void initializeTableGeneratorPane(Composite container) {
+
+		// Table Generator sub-section
+		container = buildSubSection(
+			container,
+			JptUiMappingsMessages.IdMappingComposite_tableGenerator,
+			tableGeneratorExpansionStateHolder
+		);
+
+		Button tableGeneratorCheckBox = buildCheckBox(
+			container,
+			JptUiMappingsMessages.IdMappingComposite_tableGenerator,
+			buildTableGeneratorBooleanHolder(),
+			IJpaHelpContextIds.MAPPING_TABLE_GENERATOR
+		);
+
+		new TableGeneratorComposite(
+			this,
+			buildSubPane(container, 0, tableGeneratorCheckBox.getBorderWidth() + 16)
+		);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratorComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratorComposite.java
index a9f0227..2d968dd 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratorComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratorComposite.java
@@ -3,149 +3,222 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IGenerator;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.swt.SWT;
+import org.eclipse.jpt.core.internal.context.base.IGenerator;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.ui.internal.listeners.SWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Text;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 /**
- * GeneratorComposite
+ * This is the generic pane for a generator.
+ *
+ * @see IIdMapping
+ * @see IGenerator
+ * @see SequenceGeneratorComposite - A sub-pane
+ * @see TalbeGeneratorComposite - A sub-pane
+ *
+ * @version 2.0
+ * @since 1.0
  */
-public abstract class GeneratorComposite<E extends IGenerator> extends BaseJpaComposite
+@SuppressWarnings("nls")
+public abstract class GeneratorComposite<T extends IGenerator> extends AbstractFormPane<IIdMapping>
 {
-	private IId id;
-	private E generator;
-	private Adapter generatorListener;
+	private PropertyChangeListener generatorChangeListener;
+	private PropertyValueModel<T> generatorHolder;
+	private PropertyChangeListener namePropertyChangeListener;
+	private Text nameText;
 
-	protected Text nameTextWidget;
+	/**
+	 * Creates a new <code>GeneratorComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public GeneratorComposite(AbstractFormPane<? extends IIdMapping> parentPane,
+                             Composite parent) {
 
-	public GeneratorComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.generatorListener = buildGeneratorListner();
+		super(parentPane, parent);
 	}
-	
-	private Adapter buildGeneratorListner() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				generatorChanged(notification);
+
+	/**
+	 * Creates the new <code>IGenerator</code>.
+	 *
+	 * @return The newly created <code>IGenerator</code>
+	 */
+	protected abstract T buildGenerator();
+
+	private PropertyChangeListener buildGeneratorChangeListener() {
+		return new SWTPropertyChangeListenerWrapper(this.buildGeneratorChangeListener_());
+	}
+
+	@SuppressWarnings("unchecked")
+	private PropertyChangeListener buildGeneratorChangeListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+
+				GeneratorComposite.this.uninstallListeners((T) e.oldValue());
+
+				if (!isPopulating()) {
+					GeneratorComposite.this.repopulate();
+				}
+
+				GeneratorComposite.this.installListeners((T) e.newValue());
+			}
+		};
+	}
+
+	private PropertyValueModel<T> buildGeneratorHolder() {
+		return new PropertyAspectAdapter<IIdMapping, T>(getSubjectHolder(), propertyName()) {
+			@Override
+			protected T buildValue_() {
+				return GeneratorComposite.this.getGenerator(subject);
+			}
+		};
+	}
+
+	private ModifyListener buildGeneratorNameModifyListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				if (!isPopulating()) {
+					String name = ((Text) e.getSource()).getText();
+					updateGeneratorName(name);
+				}
+			}
+		};
+	}
+
+	private PropertyChangeListener buildNamePropertyChangeListener() {
+		return new SWTPropertyChangeListenerWrapper(buildNamePropertyChangeListener_());
+	}
+
+	private PropertyChangeListener buildNamePropertyChangeListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				if (isPopulating()) {
+					return;
+				}
+
+				GeneratorComposite.this.setPopulating(true);
+				try {
+					GeneratorComposite.this.populateNameViewer();
+				}
+				finally {
+					GeneratorComposite.this.setPopulating(false);
+				}
 			}
 		};
 	}
 
 	/**
 	 * Builds the Generator specifiedName viewer.
-	 * 
+	 *
 	 * @param parent
 	 * @return
 	 */
-	protected Text buildNameText(Composite parent) {
-		final Text text = getWidgetFactory().createText(parent, null);
-		text.addModifyListener(new ModifyListener() {
-			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				
-				String name = text.getText();
-				if (name.equals("")) { //$NON-NLS-1$
-					if (getGenerator().getName() == null) {
-						return;
-					}
-					name = null;
-				}
-				IGenerator generator = getGenerator();
-				if (generator == null) {
-					generator = createGenerator();
-				}
-				generator.setName(name);
-			}
-		});
+	protected final Text buildNameText(Composite parent) {
+		Text text = this.buildText(parent);
+		text.addModifyListener(this.buildGeneratorNameModifyListener());
 		return text;
 	}
 
-	protected abstract E createGenerator();
-
-	@Override
-	protected void doPopulate(EObject obj) {
-		this.id = (IId) obj;
-		if (this.id  == null) {
-			this.generator = null;
-			return;
-		}
-		this.generator = generator(this.id);
-		if (this.generator == null) {
-			clear();
-			return;
-		}
-		populateNameViewer();
-		return;
+	protected void clearNameViewer() {
+		this.nameText.setText("");
 	}
 
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void disengageListeners() {
+		super.disengageListeners();
+
+		this.generatorHolder.removePropertyChangeListener(
+			PropertyValueModel.VALUE,
+			this.generatorChangeListener
+		);
+
+		this.uninstallListeners(this.getGenerator(this.subject()));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
 	protected void doPopulate() {
-		populateNameViewer();
+		super.doPopulate();
+		this.populateNameViewer();
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
 	protected void engageListeners() {
-		if (this.generator != null) {
-			this.generator.eAdapters().add(this.generatorListener);
-		}
+		super.engageListeners();
+
+		this.generatorHolder.addPropertyChangeListener(
+			PropertyValueModel.VALUE,
+			this.generatorChangeListener
+		);
+
+		this.installListeners(this.getGenerator(this.subject()));
 	}
 
-	protected void disengageListeners() {
-		if (this.generator != null) {
-			this.generator.eAdapters().remove(this.generatorListener);
-		}
+	/**
+	 * Retrieves without creating the <code>IGenerator</code> from the subject.
+	 *
+	 * @param subject The subject used to retrieve the generator
+	 * @return The <code>IGenerator</code> or <code>null</code> if it doesn't
+	 * exists
+	 */
+	protected abstract T getGenerator(IIdMapping subject);
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initialize() {
+		super.initialize();
+
+		this.generatorHolder            = buildGeneratorHolder();
+		this.generatorChangeListener    = buildGeneratorChangeListener();
+		this.namePropertyChangeListener = buildNamePropertyChangeListener();
 	}
 
-	protected abstract E generator(IId id);
-	
-	protected IId idMapping() {
-		return this.id;
-	}
-
-	protected void generatorChanged(Notification notification) {
-		if (notification.getFeatureID(IGenerator.class) == JpaCoreMappingsPackage.IGENERATOR__NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					if (nameTextWidget.getText() == null || !nameTextWidget.getText().equals(getGenerator().getName())) {
-						if (getGenerator().getName() == null) {
-							clearNameViewer();
-						}
-						else {
-							nameTextWidget.setText(getGenerator().getName());
-						}
-					}
-				}
-			});
+	protected void installListeners(T generator) {
+		if (generator != null) {
+			generator.addPropertyChangeListener(IGenerator.NAME_PROPERTY, this.namePropertyChangeListener);
 		}
 	}
 
 	private void populateNameViewer() {
-		String name = this.getGenerator().getName();
-		if (name != null) {
-			if (!this.nameTextWidget.getText().equals(name)) {
-				this.nameTextWidget.setText(name);
+		IGenerator generator = this.getGenerator(this.subject());
+
+		if (generator != null) {
+			String name = generator.getName();
+
+			if (name != null) {
+				if (!this.nameText.getText().equals(name)) {
+					this.nameText.setText(name);
+					this.nameText.setSelection(0, 0);
+				}
+			}
+			else {
+				this.clearNameViewer();
 			}
 		}
 		else {
@@ -153,15 +226,48 @@
 		}
 	}
 
-	protected E getGenerator() {
-		return this.generator;
+	/**
+	 * Returns the property name used to listen to the ID mapping when the
+	 * generator changes.
+	 *
+	 * @return The property name associated with the generator
+	 */
+	protected abstract String propertyName();
+
+	protected final void setNameText(Text nameText) {
+		this.nameText = nameText;
 	}
 
-	protected void clear() {
-		this.clearNameViewer();
+	protected void uninstallListeners(T generator) {
+		if (generator != null) {
+			generator.removePropertyChangeListener(IGenerator.NAME_PROPERTY, this.namePropertyChangeListener);
+		}
 	}
 
-	protected void clearNameViewer() {
-		this.nameTextWidget.setText(""); //$NON-NLS-1$
+	private void updateGeneratorName(String name) {
+
+		if (StringTools.stringIsEmpty(name)) {
+
+			if (getGenerator(subject()).getName() == null) {
+				return;
+			}
+
+			name = null;
+		}
+
+		IGenerator generator = getGenerator(subject());
+
+		if (generator == null) {
+			setPopulating(true);
+
+			try {
+				generator = buildGenerator();
+			}
+			finally {
+				setPopulating(false);
+			}
+		}
+
+		generator.setName(name);
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/IdComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/IdComposite.java
deleted file mode 100644
index b71d4cf..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/IdComposite.java
+++ /dev/null
@@ -1,459 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.impl.EObjectImpl;
-import org.eclipse.jpt.core.internal.mappings.IGeneratedValue;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.ui.internal.mappings.details.EnumComboViewer.EnumHolder;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.forms.widgets.ExpandableComposite;
-import org.eclipse.ui.forms.widgets.Section;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class IdComposite extends BaseJpaComposite 
-{
-	private IId id;
-	private Adapter idListener;
-	
-	private ColumnComposite columnComposite;
-
-	private EnumComboViewer temporalTypeViewer;
-	
-	private Section pkGenerationSection;
-	private Button primaryKeyGenerationCheckBox;
-	private GeneratedValueComposite generatedValueComposite;
-	
-	private Section tableGenSection;
-	private Button tableGeneratorCheckBox;
-	private TableGeneratorComposite tableGeneratorComposite;
-	
-	private Section sequenceGenSection;
-	private Button sequenceGeneratorCheckBox;
-	private SequenceGeneratorComposite sequenceGeneratorComposite;
-
-	
-	public IdComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.idListener = buildIdListener();
-	}
-	
-	private Adapter buildIdListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				idMappingChanged(notification);
-			}
-		};
-	}
-	void idMappingChanged(Notification notification) {
-		switch (notification.getFeatureID(IId.class)) {
-			case JpaCoreMappingsPackage.IID__TABLE_GENERATOR :
-				Display.getDefault().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						IdComposite.this.populateTableGeneratorComposite();
-					}
-				});
-				break;
-			case JpaCoreMappingsPackage.IID__SEQUENCE_GENERATOR :
-				Display.getDefault().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						IdComposite.this.populateSequenceGeneratorComposite();
-					}
-				});
-				break;
-			case JpaCoreMappingsPackage.IID__GENERATED_VALUE :
-				Display.getDefault().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						IdComposite.this.populateGeneratedValueComposite();
-					}
-				});
-				break;
-		}
-	}
-
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		layout.marginHeight = 0;
-		composite.setLayout(layout);
-		
-		Control generalControl = buildGeneralComposite(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		generalControl.setLayoutData(gridData);
-
-		Control generationControl = buildGenerationComposite(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		generationControl.setLayoutData(gridData);
-	}
-	
-	private Control buildGeneralComposite(Composite composite) {
-		Composite generalComposite = getWidgetFactory().createComposite(composite);
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		generalComposite.setLayout(layout);	
-		
-		this.columnComposite = new ColumnComposite(generalComposite, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.columnComposite.getControl().setLayoutData(gridData);	
-
-		CommonWidgets.buildTemporalLabel(generalComposite, getWidgetFactory());
-		this.temporalTypeViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.temporalTypeViewer.getControl().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(temporalTypeViewer.getControl(), IJpaHelpContextIds.MAPPING_TEMPORAL);
-
-		return generalComposite;
-	}
-
-	private Control buildGenerationComposite(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		this.pkGenerationSection = getWidgetFactory().createSection(composite, SWT.FLAT | ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
-	    this.pkGenerationSection.setText(JptUiMappingsMessages.IdMappingComposite_primaryKeyGeneration);
-
-		Composite generationClient = getWidgetFactory().createComposite(this.pkGenerationSection);
-		this.pkGenerationSection.setClient(generationClient);
-		
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		generationClient.setLayout(layout);
-
-		this.primaryKeyGenerationCheckBox = buildPrimaryKeyGenerationCheckBox(generationClient);
-		GridData gridData = new GridData();
-		this.primaryKeyGenerationCheckBox.setLayoutData(gridData);
-		helpSystem.setHelp(primaryKeyGenerationCheckBox, IJpaHelpContextIds.MAPPING_PRIMARY_KEY_GENERATION);
-		
-		this.generatedValueComposite = new GeneratedValueComposite(generationClient, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalIndent = 20;
-		this.generatedValueComposite.getControl().setLayoutData(gridData);
-		
-	    this.tableGenSection = getWidgetFactory().createSection(generationClient, SWT.FLAT | ExpandableComposite.TWISTIE);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.tableGenSection.setLayoutData(gridData);
-		
-	    this.tableGenSection.setText(JptUiMappingsMessages.IdMappingComposite_tableGenerator);
-
-		Composite tableGenClient = getWidgetFactory().createComposite(this.tableGenSection);
-		this.tableGenSection.setClient(tableGenClient);
-		
-		layout = new GridLayout();
-		layout.marginWidth = 0;
-		tableGenClient.setLayout(layout);
-		
-		this.tableGeneratorCheckBox = buildTableGeneratorCheckBox(tableGenClient);
-		gridData = new GridData();
-		this.tableGeneratorCheckBox.setLayoutData(gridData);
-		helpSystem.setHelp(tableGeneratorCheckBox, IJpaHelpContextIds.MAPPING_TABLE_GENERATOR);
-		
-		this.tableGeneratorComposite = new TableGeneratorComposite(tableGenClient, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalIndent = 20;
-		this.tableGeneratorComposite.getControl().setLayoutData(gridData);
-		
-
-		
-	    this.sequenceGenSection = getWidgetFactory().createSection(generationClient, SWT.FLAT | ExpandableComposite.TWISTIE);
-	    this.sequenceGenSection.setText(JptUiMappingsMessages.IdMappingComposite_sequenceGenerator);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.sequenceGenSection.setLayoutData(gridData);
-
-		Composite sequenceGenClient = getWidgetFactory().createComposite(this.sequenceGenSection);
-		this.sequenceGenSection.setClient(sequenceGenClient);
-		
-		layout = new GridLayout();
-		layout.marginWidth = 0;
-		sequenceGenClient.setLayout(layout);
-	
-		this.sequenceGeneratorCheckBox = buildSequenceGeneratorCheckBox(sequenceGenClient);
-		gridData = new GridData();
-		this.sequenceGeneratorCheckBox.setLayoutData(gridData);
-		helpSystem.setHelp(sequenceGeneratorCheckBox, IJpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR);
-
-		this.sequenceGeneratorComposite = new SequenceGeneratorComposite(sequenceGenClient, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalIndent = 20;
-		this.sequenceGeneratorComposite.getControl().setLayoutData(gridData);
-
-		return this.pkGenerationSection;
-	}
-	
-	private Button buildPrimaryKeyGenerationCheckBox(Composite parent) {
-		Button button = getWidgetFactory().createButton(parent,JptUiMappingsMessages.IdMappingComposite_primaryKeyGeneration, SWT.CHECK);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-			// ignore
-			}
-
-			public void widgetSelected(SelectionEvent e) {
-				IdComposite.this.primaryKeyGenerationCheckBoxClicked(e);
-			}
-		});
-		return button;
-	}
-
-	void primaryKeyGenerationCheckBoxClicked(SelectionEvent e) {
-		boolean mappingHasGeneratedValue = this.id.getGeneratedValue() != null;
-		boolean checked = this.primaryKeyGenerationCheckBox.getSelection();
-		if (checked == mappingHasGeneratedValue) {
-			return;
-		}
-		IGeneratedValue generatedValue = null;
-		if (checked) {
-			generatedValue = this.id.createGeneratedValue();
-		}
-		this.id.setGeneratedValue(generatedValue);
-	}
-
-	private Button buildTableGeneratorCheckBox(Composite parent) {
-		Button button = getWidgetFactory().createButton(parent,JptUiMappingsMessages.IdMappingComposite_tableGenerator, SWT.CHECK);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-			// ignore
-			}
-
-			public void widgetSelected(SelectionEvent e) {
-				IdComposite.this.tableGeneratorCheckBoxClicked(e);
-			}
-		});
-		return button;
-	}
-
-	void tableGeneratorCheckBoxClicked(SelectionEvent e) {
-		boolean mappingHasTableGenerator = this.id.getTableGenerator() != null;
-		boolean checked = this.tableGeneratorCheckBox.getSelection();
-		if (checked == mappingHasTableGenerator) {
-			return;
-		}
-		ITableGenerator tableGenerator = null;
-		if (checked) {
-			tableGenerator = this.id.createTableGenerator();
-		}
-		this.id.setTableGenerator(tableGenerator);
-		if (checked) {
-			IGeneratedValue generatedValue = this.id.getGeneratedValue();
-			if (generatedValue != null && generatedValue.getGenerator() != null) {
-				tableGenerator.setName(generatedValue.getGenerator());
-			}
-		}
-	}
-
-	private Button buildSequenceGeneratorCheckBox(Composite parent) {
-		Button button = getWidgetFactory().createButton(parent,JptUiMappingsMessages.IdMappingComposite_sequenceGenerator, SWT.CHECK);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-			// ignore
-			}
-
-			public void widgetSelected(SelectionEvent e) {
-				IdComposite.this.sequenceGeneratorCheckBoxClicked(e);
-			}
-		});
-		return button;
-	}
-
-	void sequenceGeneratorCheckBoxClicked(SelectionEvent e) {
-		boolean mappingHasSequenceGenerator = this.id.getSequenceGenerator() != null;
-		boolean checked = this.sequenceGeneratorCheckBox.getSelection();
-		if (checked == mappingHasSequenceGenerator) {
-			return;
-		}
-		ISequenceGenerator sequenceGenerator = null;
-		if (checked) {
-			sequenceGenerator = this.id.createSequenceGenerator();
-		}
-		this.id.setSequenceGenerator(sequenceGenerator);
-		if (checked) {
-			IGeneratedValue generatedValue = this.id.getGeneratedValue();
-			if (generatedValue != null && generatedValue.getGenerator() != null) {
-				sequenceGenerator.setName(generatedValue.getGenerator());
-			}
-		}
-	}
-
-	
-	
-	public void doPopulate(EObject obj) {
-		this.id = (IId) obj;
-		if (this.id != null) {
-			this.columnComposite.populate(this.id.getColumn());
-		}
-		else {
-			this.columnComposite.populate(null);
-			this.generatedValueComposite.populate(null);
-			this.tableGeneratorComposite.populate(null);
-			this.sequenceGeneratorComposite.populate(null);
-			return;
-		}
-	    this.pkGenerationSection.setExpanded(true);
-		this.temporalTypeViewer.populate(new TemporalTypeHolder(this.id));
-		populateGeneratedValueComposite();
-		populateSequenceGeneratorComposite();
-		populateTableGeneratorComposite();
-	}
-	
-	public void doPopulate() {
-		this.columnComposite.populate();
-		this.temporalTypeViewer.populate();
-		this.generatedValueComposite.populate();
-		this.tableGeneratorComposite.populate();
-		this.sequenceGeneratorComposite.populate();
-	}
-	
-	private void populateTableGeneratorComposite() {
-		this.tableGeneratorComposite.populate(this.id);
-		boolean tableGeneratorExists = this.id.getTableGenerator() != null;
-		this.tableGeneratorCheckBox.setSelection(tableGeneratorExists);
-		if (tableGeneratorExists) {
-			this.tableGenSection.setExpanded(true);
-		}
-	}
-
-	private void populateSequenceGeneratorComposite() {
-		this.sequenceGeneratorComposite.populate(this.id);
-		boolean sequenceGeneratorExists = this.id.getSequenceGenerator() != null;
-		this.sequenceGeneratorCheckBox.setSelection(sequenceGeneratorExists);
-		if (sequenceGeneratorExists) {
-			this.sequenceGenSection.setExpanded(true);
-		}
-	}
-
-	private void populateGeneratedValueComposite() {
-		this.generatedValueComposite.populate(this.id);
-		this.primaryKeyGenerationCheckBox.setSelection(this.id.getGeneratedValue() != null);
-	}
-
-	
-	protected void engageListeners() {
-		if (this.id !=null) {
-			this.id.eAdapters().add(this.idListener);
-		}
-	}
-	
-	protected void disengageListeners() {
-		if (this.id !=null) {
-			this.id.eAdapters().remove(this.idListener);
-		}
-	}
-	
-	@Override
-	public void dispose() {
-		this.columnComposite.dispose();
-		this.temporalTypeViewer.dispose();
-		this.generatedValueComposite.dispose();
-		this.tableGeneratorComposite.dispose();
-		this.sequenceGeneratorComposite.dispose();
-		super.dispose();
-	}
-	
-	protected IId getId() {
-		return this.id;
-	}
-	
-	private class TemporalTypeHolder extends EObjectImpl implements EnumHolder {
-		
-		private IId id;
-		
-		TemporalTypeHolder(IId id) {
-			super();
-			this.id = id;
-		}
-		
-		public Object get() {
-			return this.id.getTemporal();
-		}
-		
-		public void set(Object enumSetting) {
-			this.id.setTemporal((TemporalType) enumSetting);
-		}
-		
-		public Class featureClass() {
-			return IId.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.IID__TEMPORAL;
-		}
-		
-		public EObject wrappedObject() {
-			return this.id;
-		}
-		
-		public Object[] enumValues() {
-			return TemporalType.VALUES.toArray();
-		}
-		
-		/**
-		 * TemporalType has no Default, return null
-		 */
-		public Object defaultValue() {
-			return null;
-		}
-		
-		/**
-		 * TemporalType has no Default, return null
-		 */
-		public String defaultString() {
-			return null;
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/IdMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/IdMappingComposite.java
new file mode 100644
index 0000000..a6a3fae
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/IdMappingComposite.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | ColumnComposite                                                       | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | TemporalTypeComposite                                                 | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | GenerationComposite                                                   | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IIdMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see ColumnComposite
+ * @see TemporalTypeComposite
+ * @see GenerationComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class IdMappingComposite extends AbstractFormPane<IIdMapping>
+                                implements IJpaComposite<IIdMapping>
+{
+	/**
+	 * Creates a new <code>IdMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IIdMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public IdMappingComposite(PropertyValueModel<? extends IIdMapping> subjectHolder,
+	                          Composite parent,
+	                          TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private PropertyValueModel<? extends IColumn> buildColumnHolder() {
+		return new TransformationPropertyValueModel<IIdMapping, IColumn>(getSubjectHolder())  {
+			@Override
+			protected IColumn transform_(IIdMapping value) {
+				return value.getColumn();
+			}
+		};
+	}
+
+	private Composite buildPane(Composite container, int groupBoxMargin) {
+		return buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+
+		// Column widgets
+		new ColumnComposite(this, buildColumnHolder(), container);
+
+		// Temporal Type widgets
+		new TemporalTypeComposite(this, buildPane(container, groupBoxMargin));
+
+		// Generation pane
+		new GenerationComposite(this, buildSubPane(container, 10));
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InheritanceComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InheritanceComposite.java
index 77bcdba..9b61d85 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InheritanceComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InheritanceComposite.java
@@ -1,99 +1,143 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jface.viewers.IBaseLabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.mappings.DiscriminatorType;
-import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.InheritanceType;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
+import java.util.Collection;
+import org.eclipse.jpt.core.internal.context.base.DiscriminatorType;
+import org.eclipse.jpt.core.internal.context.base.IDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.InheritanceType;
 import org.eclipse.jpt.db.internal.ConnectionListener;
 import org.eclipse.jpt.db.internal.ConnectionProfile;
 import org.eclipse.jpt.db.internal.Database;
 import org.eclipse.jpt.db.internal.Schema;
 import org.eclipse.jpt.db.internal.Table;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
 import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.CCombo;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class InheritanceComposite extends BaseJpaComposite {
-	
-	private IEntity entity;
-	private IDiscriminatorColumn discriminatorColumn;
-	private final Adapter entityListener;
-	private final Adapter discriminatorColumnListener;
-	
-	private ComboViewer strategyViewer;
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                      ---------------------------------------------------- |
+ * | Strategy:            | EnumComboViewer                                  | |
+ * |                      ---------------------------------------------------- |
+ * |                      ---------------------------------------------------- |
+ * | Column:              | I                                              |v| |
+ * |                      ---------------------------------------------------- |
+ * |                      ---------------------------------------------------- |
+ * | Discriminator Type:  | EnumComboViewer                                |v| |
+ * |                      ---------------------------------------------------- |
+ * |                      ---------------------------------------------------- |
+ * | Discriminator Value: | I                                              |v| |
+ * |                      ---------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | PrimaryKeyJoinColumnsComposite                                        | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IEntity
+ * @see EntityComposite - The parent container
+ * @see EnumComboViewer
+ * @see PrimaryKeyJoinColumnsComposite
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public class InheritanceComposite extends AbstractFormPane<IEntity> {
+
 	private CCombo columnCombo;
-	private ComboViewer discriminatorTypeViewer;
 	private CCombo discriminatorValueCombo;
-	
-	private ConnectionListener connectionListener;
-	
-	private ConnectionProfile connectionProfile;
 
-	
-	private PrimaryKeyJoinColumnsComposite pkJoinColumnsComposite;
-	
-	public InheritanceComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.entityListener = buildEntityListener();
-		this.discriminatorColumnListener = buildDiscriminatorColumnListener();
-		this.connectionListener = buildConnectionListener();
+	/**
+	 * Creates a new <code>InheritanceComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public InheritanceComposite(AbstractFormPane<? extends IEntity> parentPane,
+	                            Composite parent) {
+
+		super(parentPane, parent);
 	}
-		
-	private Adapter buildEntityListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				entityChanged(notification);
+
+	/**
+	 * Creates a new <code>InheritanceComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IEntity</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public InheritanceComposite(PropertyValueModel<? extends IEntity> subjectHolder,
+	                            Composite parent,
+	                            IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent,widgetFactory);
+	}
+
+	private void addConnectionListener() {
+//		this.getConnectionProfile().addConnectionListener(this.connectionListener);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+
+		propertyNames.add(IEntity.DEFAULT_DISCRIMINATOR_VALUE_PROPERTY);
+		propertyNames.add(IEntity.SPECIFIED_DISCRIMINATOR_VALUE_PROPERTY);
+	}
+
+    private ModifyListener buildColumnComboSelectionListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				CCombo combo = (CCombo) e.widget;
+				IDiscriminatorColumn discriminatorColumn = subject().getDiscriminatorColumn();
+				String tableText = combo.getText();
+
+				if (tableText.equals("")) {
+					tableText = null;
+					if (discriminatorColumn.getSpecifiedName() == null || discriminatorColumn.getSpecifiedName().equals("")) {
+						return;
+					}
+				}
+
+				if (tableText != null && combo.getItemCount() > 0 && tableText.equals(combo.getItem(0))) {
+					tableText = null;
+				}
+
+				if (discriminatorColumn.getSpecifiedName() == null && tableText != null) {
+					discriminatorColumn.setSpecifiedName(tableText);
+				}
+				if (discriminatorColumn.getSpecifiedName() != null && !discriminatorColumn.getSpecifiedName().equals(tableText)) {
+					discriminatorColumn.setSpecifiedName(tableText);
+				}
 			}
 		};
 	}
 
-	private Adapter buildDiscriminatorColumnListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				discriminatorColumnChanged(notification);
-			}
-		};
-	}
-	
-    private ConnectionListener buildConnectionListener() {
+	private ConnectionListener buildConnectionListener() {
 		return new ConnectionListener() {
 
 			public void aboutToClose(ConnectionProfile profile) {
@@ -111,6 +155,10 @@
 				});
 			}
 
+			public void databaseChanged(ConnectionProfile profile, final Database database) {
+				return;
+			}
+
 			public void modified(ConnectionProfile profile) {
 				getControl().getDisplay().asyncExec( new Runnable() {
 					public void run() {
@@ -138,10 +186,6 @@
 				});
 			}
 
-			public void databaseChanged(ConnectionProfile profile, final Database database) {
-				return;
-			}
-
 			public void schemaChanged(ConnectionProfile profile, final Schema schema) {
 				return;
 			}
@@ -158,291 +202,222 @@
 				});
 			}
 		};
-    }	
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		composite.setLayout(layout);	
+    }
 
-		GridData gridData;
-
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.InheritanceComposite_strategy);
-
-		this.strategyViewer = buildStrategyCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.strategyViewer.getCombo().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.strategyViewer.getCombo(), IJpaHelpContextIds.ENTITY_INHERITANCE_STRATEGY);
-
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.DiscriminatorColumnComposite_column);
-
-		this.columnCombo = buildColumnCombo(composite);
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.columnCombo.setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.columnCombo, IJpaHelpContextIds.ENTITY_INHERITANCE_DISCRIMINATOR_COLUMN);
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.DiscriminatorColumnComposite_discriminatorType);
-
-		this.discriminatorTypeViewer = buildDiscriminatorTypeCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.discriminatorTypeViewer.getCombo().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.discriminatorTypeViewer.getCombo(), IJpaHelpContextIds.ENTITY_INHERITANCE_DISCRIMINATOR_TYPE);
-	
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.InheritanceComposite_discriminatorValue);
-
-		this.discriminatorValueCombo = buildDiscriminatorValueCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.discriminatorValueCombo.setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.discriminatorValueCombo, IJpaHelpContextIds.ENTITY_INHERITANCE_DISCRIMINATOR_VALUE);
-		
-		this.pkJoinColumnsComposite = new PrimaryKeyJoinColumnsComposite(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalSpan = 2;
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessVerticalSpace = true;
-		this.pkJoinColumnsComposite.getControl().setLayoutData(gridData);
-	}
-	
-	private ComboViewer buildStrategyCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent);
-		ComboViewer strategyViewer = new ComboViewer(combo);
-		strategyViewer.setLabelProvider(buildStrategyLabelProvider());
-		strategyViewer.add(InheritanceType.VALUES.toArray());
-		strategyViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				InheritanceComposite.this.strategySelectionChanged(event.getSelection());
-			}
-		});
-		
-		return strategyViewer;
-	}
-	
-	private IBaseLabelProvider buildStrategyLabelProvider() {
-		return new LabelProvider() {
+	private PropertyValueModel<IDiscriminatorColumn> buildDiscriminatorColumnHolder() {
+		return new TransformationPropertyValueModel<IEntity, IDiscriminatorColumn>(getSubjectHolder()) {
 			@Override
-			public String getText(Object element) {
-				if (element == InheritanceType.DEFAULT) {
-					//TODO need to move this to the model, don't want hardcoded String
-					return NLS.bind(JptUiMappingsMessages.InheritanceComposite_default, "Single Table");
-				}
-				return super.getText(element);
+			protected IDiscriminatorColumn transform_(IEntity value) {
+				return value.getDiscriminatorColumn();
 			}
 		};
 	}
-	
-	void strategySelectionChanged(ISelection selection) {
-		if (selection instanceof IStructuredSelection) {
-			InheritanceType inheritanceType = (InheritanceType) ((IStructuredSelection) selection).getFirstElement();
-			if ( ! this.entity.getInheritanceStrategy().equals(inheritanceType)) {
-				this.entity.setInheritanceStrategy(inheritanceType);
-			}
-		}
-	}
-	
-	private CCombo buildColumnCombo(Composite parent) {
-		final CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-  		combo.add(JptUiMappingsMessages.ColumnComposite_defaultEmpty);
-		combo.addModifyListener(new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String tableText = ((CCombo) e.getSource()).getText();
-				if (tableText.equals("")) { //$NON-NLS-1$
-					tableText = null;
-					if (discriminatorColumn.getSpecifiedName() == null || discriminatorColumn.getSpecifiedName().equals("")) { //$NON-NLS-1$
-						return;
-					}
-				}
-				
-				if (tableText != null && combo.getItemCount() > 0 && tableText.equals(combo.getItem(0))) {
-					tableText = null;
-				}
 
-				if (discriminatorColumn.getSpecifiedName() == null && tableText != null) {
-					discriminatorColumn.setSpecifiedName(tableText);
-				}
-				if (discriminatorColumn.getSpecifiedName() != null && !discriminatorColumn.getSpecifiedName().equals(tableText)) {
-					discriminatorColumn.setSpecifiedName(tableText);
-				}
-			}
-		});
-		return combo;
-		
-	}
-	
-	private ComboViewer buildDiscriminatorTypeCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent);
-		ComboViewer discriminatorTypeViewer = new ComboViewer(combo);
-		discriminatorTypeViewer.setLabelProvider(buildDiscriminatorTypeLabelProvider());
-		discriminatorTypeViewer.add(DiscriminatorType.VALUES.toArray());
-		
-		discriminatorTypeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				InheritanceComposite.this.discriminatorTypeSelectionChanged(event.getSelection());
-			}
-		});
-		
-		return discriminatorTypeViewer;
-	}
-	
-	private IBaseLabelProvider buildDiscriminatorTypeLabelProvider() {
-		return new LabelProvider() {
+	private EnumComboViewer<IDiscriminatorColumn, DiscriminatorType> buildDiscriminatorTypeCombo(Composite container) {
+
+		return new EnumComboViewer<IDiscriminatorColumn, DiscriminatorType>(
+			this,
+			buildDiscriminatorColumnHolder(),
+			container)
+		{
 			@Override
-			public String getText(Object element) {
-				if (element == DiscriminatorType.DEFAULT) {
-					//TODO need to move this to the model, don't want hardcoded String
-					return NLS.bind(JptUiMappingsMessages.InheritanceComposite_defaultDiscriminatorType, "String");
-				}
-				return super.getText(element);
+			protected DiscriminatorType[] choices() {
+				return DiscriminatorType.values();
+			}
+
+			@Override
+			protected DiscriminatorType defaultValue() {
+				return subject().getDefaultDiscriminatorType();
+			}
+
+			@Override
+			protected String displayString(DiscriminatorType value) {
+				return buildDisplayString(
+					JptUiMappingsMessages.class,
+					InheritanceComposite.this,
+					value
+				);
+			}
+
+			@Override
+			protected DiscriminatorType getValue() {
+				return subject().getSpecifiedDiscriminatorType();
+			}
+
+			@Override
+			protected String propertyName() {
+				return IDiscriminatorColumn.SPECIFIED_DISCRIMINATOR_TYPE_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(DiscriminatorType value) {
+				subject().setSpecifiedDiscriminatorType(value);
 			}
 		};
 	}
-	
-	void discriminatorTypeSelectionChanged(ISelection selection) {
-		if (selection instanceof IStructuredSelection) {
-			DiscriminatorType discriminatorType = (DiscriminatorType) ((IStructuredSelection) selection).getFirstElement();
-			if ( ! this.discriminatorColumn.getDiscriminatorType().equals(discriminatorType)) {
-				this.discriminatorColumn.setDiscriminatorType(discriminatorType);
-			}
-		}
-	}
-	
-	private CCombo buildDiscriminatorValueCombo(Composite parent) {
-		final CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-		combo.addModifyListener(new ModifyListener() {
+
+	private ModifyListener buildDiscriminatorValueComboSelectionListener() {
+		return new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String discriminatorValue = entity.getSpecifiedDiscriminatorValue();
-				String value = ((CCombo) e.getSource()).getText();
-				if (value.equals("")) { //$NON-NLS-1$
+				CCombo combo = (CCombo) e.widget;
+				String value = combo.getText();
+				String discriminatorValue = subject().getSpecifiedDiscriminatorValue();
+
+				if (value.equals("")) {
 					value = null;
-					if (discriminatorValue == null || discriminatorValue.equals("")) { //$NON-NLS-1$
+					if (discriminatorValue == null || discriminatorValue.equals("")) {
 						return;
 					}
 				}
-				
+
 				if (value != null && combo.getItemCount() > 0 && value.equals(combo.getItem(0))) {
 					value = null;
 				}
 
 				if (discriminatorValue == null || !discriminatorValue.equals(value)) {
-					entity.setSpecifiedDiscriminatorValue(value);
+					subject().setSpecifiedDiscriminatorValue(value);
 				}
 			}
-		});
-		return combo;
+		};
 	}
 
-	public void doPopulate(EObject obj) {
-		this.entity = (IEntity) obj;
-		if (this.entity != null) {
-			this.discriminatorColumn = this.entity.getDiscriminatorColumn();
-			populateColumnCombo();
-			popuplateDiscriminatorTypeComboViewer();			
-			populateStrategyComboViewer();
-			populateDiscriminatorValueCombo();
-			this.pkJoinColumnsComposite.populate(this.entity);	
-		}
-		else {
-			this.discriminatorColumn = null;
-			this.connectionProfile = null;
-		}
-	}
-	
-	public void doPopulate() {
-		if (this.entity != null) {
-			populateColumnCombo();
-//			popuplateStrategyComboViewer();
-//			popuplateDiscriminatorValueCombo();
-		}
+	private EnumComboViewer<IEntity, InheritanceType> buildStrategyCombo(Composite container) {
+
+		return new EnumComboViewer<IEntity, InheritanceType>(this, container) {
+			@Override
+			protected InheritanceType[] choices() {
+				return InheritanceType.values();
+			}
+
+			@Override
+			protected InheritanceType defaultValue() {
+				return subject().getDefaultInheritanceStrategy();
+			}
+
+			@Override
+			protected String displayString(InheritanceType value) {
+				return buildDisplayString(
+					JptUiMappingsMessages.class,
+					InheritanceComposite.this,
+					value
+				);
+			}
+
+			@Override
+			protected InheritanceType getValue() {
+				return subject().getSpecifiedInheritanceStrategy();
+			}
+
+			@Override
+			protected String propertyName() {
+				return IEntity.SPECIFIED_INHERITANCE_STRATEGY_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(InheritanceType value) {
+				subject().setSpecifiedInheritanceStrategy(value);
+			}
+		};
 	}
 
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void engageListeners() {
-		if (this.entity != null) {
-			this.entity.eAdapters().add(this.entityListener);
-			this.discriminatorColumn.eAdapters().add(this.discriminatorColumnListener);
-			this.addConnectionListener();
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.entity != null) {
-			this.entity.eAdapters().remove(this.entityListener);
-			this.removeConnectionListener();
-			this.discriminatorColumn.eAdapters().remove(this.discriminatorColumnListener);
-		}
-	}
-
-	private ConnectionProfile getConnectionProfile() {
-		if(this.connectionProfile == null) {
-			this.connectionProfile = this.entity.getJpaProject().connectionProfile();
-		}
-		return this.connectionProfile;
-	}
-
-	private void addConnectionListener() {
-		this.getConnectionProfile().addConnectionListener(this.connectionListener);
-	}
-	
-	private void removeConnectionListener() {
-		this.getConnectionProfile().removeConnectionListener(this.connectionListener);
+	protected void doPopulate() {
+		super.doPopulate();
+		populateColumnCombo();
+		populateDiscriminatorValueCombo();
 	}
 
 	private Table getDbTable() {
-		return this.entity.primaryDbTable();
+		return this.subject().primaryDbTable();
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Strategy widgets
+		EnumComboViewer<IEntity, InheritanceType> strategyViewer =
+			buildStrategyCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.InheritanceComposite_strategy,
+			strategyViewer.getControl(),
+			IJpaHelpContextIds.ENTITY_INHERITANCE_STRATEGY
+		);
+
+		// Column widgets
+		columnCombo = buildCombo(container);
+		columnCombo.add(JptUiMappingsMessages.ColumnComposite_defaultEmpty);
+		columnCombo.addModifyListener(buildColumnComboSelectionListener());
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.DiscriminatorColumnComposite_column,
+			columnCombo,
+			IJpaHelpContextIds.ENTITY_INHERITANCE_DISCRIMINATOR_COLUMN
+		);
+
+		// Discriminator Type widgets
+		EnumComboViewer<IDiscriminatorColumn, DiscriminatorType> discriminatorTypeViewer =
+			buildDiscriminatorTypeCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.DiscriminatorColumnComposite_discriminatorType,
+			discriminatorTypeViewer.getControl(),
+			IJpaHelpContextIds.ENTITY_INHERITANCE_DISCRIMINATOR_TYPE
+		);
+
+		// Discrinator Value widgets
+		discriminatorValueCombo = buildCombo(container);
+		discriminatorValueCombo.addModifyListener(buildDiscriminatorValueComboSelectionListener());
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.InheritanceComposite_discriminatorValue,
+			discriminatorValueCombo,
+			IJpaHelpContextIds.ENTITY_INHERITANCE_DISCRIMINATOR_VALUE
+		);
+
+		// Primary Key Join Columns widgets
+		new PrimaryKeyJoinColumnsComposite(
+			this,
+			container
+		);
+	}
+
 	private void populateColumnCombo() {
 		//TODO don't do instanceof check here - check on Table, or isRoot check on Entity
 		//this.tableCombo.setEnabled(!(this.table instanceof SingleTableInheritanceChildTableImpl));
 		populateDefaultColumnName();
 
-		if (this.getConnectionProfile().isConnected()) {
-			this.columnCombo.remove(1, this.columnCombo.getItemCount()-1);
-			Table table = getDbTable();
-			if (table != null) {
-				for (Iterator i = CollectionTools.sort(CollectionTools.list(table.columnNames())).iterator(); i.hasNext();) {
-					this.columnCombo.add((String) i.next());
-				}
-			}
-		}
-		else {
-			this.columnCombo.remove(1, this.columnCombo.getItemCount()-1);
-		}
+//		if (this.getConnectionProfile().isConnected()) {
+//			this.columnCombo.remove(1, this.columnCombo.getItemCount()-1);
+//			Table table = getDbTable();
+//			if (table != null) {
+//				for (Iterator i = CollectionTools.sort(CollectionTools.list(table.columnNames())).iterator(); i.hasNext();) {
+//					this.columnCombo.add((String) i.next());
+//				}
+//			}
+//		}
+//		else {
+//			this.columnCombo.remove(1, this.columnCombo.getItemCount()-1);
+//		}
+
 		populateColumnName();
 	}
-	
-	protected void populateDefaultColumnName() {
-		String defaultTableName = discriminatorColumn.getDefaultName();
-		int selectionIndex = columnCombo.getSelectionIndex();
-		columnCombo.setItem(0, NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultTableName));
-		if (selectionIndex == 0) {
-			//combo text does not update when switching between 2 mappings of the same type
-			//that both have a default column name.  clear the selection and then set it again
-			columnCombo.clearSelection();
-			columnCombo.select(0);
-		}		
-	}
-	
-	protected void populateColumnName() {
-		String tableName = this.discriminatorColumn.getSpecifiedName();
-		String defaultName = this.discriminatorColumn.getDefaultName();
+
+	private void populateColumnName() {
+		IDiscriminatorColumn discriminatorColumn = subject().getDiscriminatorColumn();
+		String tableName = discriminatorColumn.getSpecifiedName();
+		String defaultName = discriminatorColumn.getDefaultName();
+
 		if (tableName != null) {
 			if (!this.columnCombo.getText().equals(tableName)) {
 				this.columnCombo.setText(tableName);
@@ -455,57 +430,24 @@
 		}
 	}
 
-	private void popuplateDiscriminatorTypeComboViewer() {
-		if (this.discriminatorColumn.getDiscriminatorType() == DiscriminatorType.DEFAULT) {
-			if (((StructuredSelection) this.discriminatorTypeViewer.getSelection()).getFirstElement() != DiscriminatorType.DEFAULT) {
-				this.discriminatorTypeViewer.setSelection(new StructuredSelection(DiscriminatorType.DEFAULT));
-			}
+	private void populateDefaultColumnName() {
+		IDiscriminatorColumn discriminatorColumn = subject().getDiscriminatorColumn();
+		String defaultTableName = discriminatorColumn.getDefaultName();
+		int selectionIndex = columnCombo.getSelectionIndex();
+		columnCombo.setItem(0, NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultTableName));
+		if (selectionIndex == 0) {
+			//combo text does not update when switching between 2 mappings of the same type
+			//that both have a default column name.  clear the selection and then set it again
+			columnCombo.clearSelection();
+			columnCombo.select(0);
 		}
-		else if (this.discriminatorColumn.getDiscriminatorType() == DiscriminatorType.CHAR) {
-			if (((StructuredSelection) this.discriminatorTypeViewer.getSelection()).getFirstElement() != DiscriminatorType.CHAR) {
-				this.discriminatorTypeViewer.setSelection(new StructuredSelection(DiscriminatorType.CHAR));
-			}
-		}
-		else if (this.discriminatorColumn.getDiscriminatorType() == DiscriminatorType.INTEGER) {
-			if (((StructuredSelection) this.discriminatorTypeViewer.getSelection()).getFirstElement() != DiscriminatorType.INTEGER) {
-				this.discriminatorTypeViewer.setSelection(new StructuredSelection(DiscriminatorType.INTEGER));
-			}
-		}
-		else {
-			if (((StructuredSelection) this.discriminatorTypeViewer.getSelection()).getFirstElement() != DiscriminatorType.STRING) {
-				this.discriminatorTypeViewer.setSelection(new StructuredSelection(DiscriminatorType.STRING));
-			}
-		}		
-	}
-	
-	private void populateStrategyComboViewer() {
-		if (this.entity.getInheritanceStrategy() == InheritanceType.DEFAULT) {
-			if (((StructuredSelection) this.strategyViewer.getSelection()).getFirstElement() != InheritanceType.DEFAULT) {
-				this.strategyViewer.setSelection(new StructuredSelection(InheritanceType.DEFAULT));
-			}
-		}
-		else if (this.entity.getInheritanceStrategy() == InheritanceType.JOINED) {
-			if (((StructuredSelection) this.strategyViewer.getSelection()).getFirstElement() != InheritanceType.JOINED) {
-				this.strategyViewer.setSelection(new StructuredSelection(InheritanceType.JOINED));
-			}
-		}
-		else if (this.entity.getInheritanceStrategy() == InheritanceType.SINGLE_TABLE) {
-			if (((StructuredSelection) this.strategyViewer.getSelection()).getFirstElement() != InheritanceType.SINGLE_TABLE) {
-				this.strategyViewer.setSelection(new StructuredSelection(InheritanceType.SINGLE_TABLE));
-			}
-		}
-		else {
-			if (((StructuredSelection) this.strategyViewer.getSelection()).getFirstElement() != InheritanceType.TABLE_PER_CLASS) {
-				this.strategyViewer.setSelection(new StructuredSelection(InheritanceType.TABLE_PER_CLASS));
-			}
-		}		
 	}
 
 	private void populateDiscriminatorValueCombo() {
-		String specifiedValue = this.entity.getSpecifiedDiscriminatorValue();
-		String defaultValue = this.entity.getDefaultDiscriminatorValue();
+		String specifiedValue = this.subject().getSpecifiedDiscriminatorValue();
+		String defaultValue = this.subject().getDefaultDiscriminatorValue();
 
-		if (this.entity.discriminatorValueIsAllowed()) {
+		if (true) { // TODO this.subject().discriminatorValueIsAllowed()) {
 			this.discriminatorValueCombo.setEnabled(true);
 			if (this.discriminatorValueCombo.getItemCount() == 0) {
 				this.discriminatorValueCombo.add(JptUiMappingsMessages.DiscriminatorColumnComposite_defaultEmpty);
@@ -524,97 +466,35 @@
 				this.discriminatorValueCombo.removeAll();
 			}
 		}
-			
+
 		if (specifiedValue != null) {
 			if (!this.discriminatorValueCombo.getText().equals(specifiedValue)) {
 				this.discriminatorValueCombo.setText(specifiedValue);
 			}
 		}
 		else {
-			//combo text does not update when switching between 2 entities that both have a default discriminator value.  
+			//combo text does not update when switching between 2 entities that both have a default discriminator value.
 			//clear the selection and then set it again
 			this.discriminatorValueCombo.clearSelection();
 			this.discriminatorValueCombo.select(0);
 		}
 	}
-	
-	private void entityChanged(Notification notification) {	
-		if (notification.getFeatureID(IEntity.class) == JpaCoreMappingsPackage.IENTITY__INHERITANCE_STRATEGY) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					InheritanceType inheritanceType = entity.getInheritanceStrategy();
-					 if (((StructuredSelection) strategyViewer.getSelection()).getFirstElement() != inheritanceType) {
-						strategyViewer.setSelection(new StructuredSelection(inheritanceType));
-					}					
-				}
-			});
-		}
-		else if (notification.getFeatureID(IEntity.class) == JpaCoreMappingsPackage.IENTITY__SPECIFIED_DISCRIMINATOR_VALUE) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					String discriminatorValue = entity.getSpecifiedDiscriminatorValue();
-					if (discriminatorValueCombo.getText() == null || !discriminatorValueCombo.getText().equals(discriminatorValue)) {
-						if (discriminatorValue == null) {
-							discriminatorValueCombo.select(0);
-						}
-						else {
-							discriminatorValueCombo.setText(discriminatorValue);
-						}
-					}			
-				}
-			});
-		}
-		else if (notification.getFeatureID(IEntity.class) == JpaCoreMappingsPackage.IENTITY__DEFAULT_DISCRIMINATOR_VALUE) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateDiscriminatorValueCombo();
-				}
-			});
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+
+		if (propertyName == IEntity.DEFAULT_DISCRIMINATOR_VALUE_PROPERTY ||
+		    propertyName == IEntity.SPECIFIED_DISCRIMINATOR_VALUE_PROPERTY)
+		{
+			populateDiscriminatorValueCombo();
 		}
 	}
 
-	protected void discriminatorColumnChanged(Notification notification) {
-		if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateColumnName();
-				}
-			});
-		}
-		else if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateDefaultColumnName();
-				}
-			});
-		}
-
-		else if (notification.getFeatureID(IDiscriminatorColumn.class) == JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					DiscriminatorType discriminatorType = discriminatorColumn.getDiscriminatorType();
-					if (((StructuredSelection) discriminatorTypeViewer.getSelection()).getFirstElement() != discriminatorType) {
-						discriminatorTypeViewer.setSelection(new StructuredSelection(discriminatorType));
-					}					
-				}
-			});
-		}
+	private void removeConnectionListener() {
+//		this.getConnectionProfile().removeConnectionListener(this.connectionListener);
 	}
-
-	public void dispose() {
-		this.pkJoinColumnsComposite.dispose();
-		super.dispose();
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InverseJoinColumnDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InverseJoinColumnDialog.java
index 4d45d37..8c7ad76 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InverseJoinColumnDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InverseJoinColumnDialog.java
@@ -1,81 +1,71 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Shell;
 
+/**
+ * TODO
+ *
+ * @see JoinColumnInJoinTableStateObject
+ * @see InverseJoinColumnDialogPane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
 public class InverseJoinColumnDialog extends JoinColumnInJoinTableDialog {
 
-	InverseJoinColumnDialog(Shell parent, IJoinTable joinTable) {
+	/**
+	 * Creates a new <code>InverseJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinColumn
+	 */
+	public InverseJoinColumnDialog(Shell parent, IJoinColumn joinColumn) {
+
+		super(parent, joinColumn);
+	}
+
+	/**
+	 * Creates a new <code>InverseJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinTable
+	 */
+	public InverseJoinColumnDialog(Shell parent, IJoinTable joinTable) {
+
 		super(parent, joinTable);
 	}
 
-	InverseJoinColumnDialog(Shell parent, IJoinColumn joinColumn) {
-		super(parent, joinColumn);
-	}
-	
-	protected String getTitle() {
-		return JptUiMappingsMessages.InverseJoinColumnDialog_editInverseJoinColumn;
-	}
-	
-	protected void populateNameCombo() {
-		if (getJoinTable() == null) {
-			return;
-		}
-		if (getJoinColumn() != null) {
-			getNameCombo().add(NLS.bind(JptUiMappingsMessages.InverseJoinColumnDialog_defaultWithOneParam, getJoinColumn().getDefaultName()));
-		}
-		Table joinDBTable = getJoinTable().dbTable();
-		if (joinDBTable != null) {
-			for (Iterator i = joinDBTable.columnNames(); i.hasNext(); ) {
-				getNameCombo().add((String) i.next());
-			}
-		}
-		if (getJoinColumn() != null && getJoinColumn().getSpecifiedName() != null) {
-			getNameCombo().setText(getJoinColumn().getSpecifiedName());
-		}
-		else {
-			getNameCombo().select(0);
-		}
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeMainPane(Composite container) {
+		new InverseJoinColumnDialogPane(getSubjectHolder(), container);
 	}
 
-	protected void populateReferencedNameCombo() {
-		if (getJoinTable() == null) {
-			return;
-		}
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected String title() {
+
 		if (getJoinColumn() != null) {
-			getReferencedColumnNameCombo().add(NLS.bind(JptUiMappingsMessages.InverseJoinColumnDialog_defaultWithOneParam, getJoinColumn().getDefaultReferencedColumnName()));
+			return JptUiMappingsMessages.InverseJoinColumnDialog_editInverseJoinColumn;
 		}
-		IMultiRelationshipMapping multiRelationshipMapping = (IMultiRelationshipMapping) getJoinTable().eContainer();
-		IEntity targetEntity = multiRelationshipMapping.getResolvedTargetEntity();
-		if (targetEntity != null) {
-			Table referencedDbTable = targetEntity.primaryDbTable();
-			if (referencedDbTable != null) {
-				for (Iterator i = referencedDbTable.columnNames(); i.hasNext(); ) {
-					getReferencedColumnNameCombo().add((String) i.next());
-				}
-			}
-		}
-		if (getJoinColumn() != null && getJoinColumn().getSpecifiedReferencedColumnName() != null) {
-			getReferencedColumnNameCombo().setText(getJoinColumn().getSpecifiedReferencedColumnName());
-		}
-		else {
-			getReferencedColumnNameCombo().select(0);
-		}
+
+		return super.title();
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InverseJoinColumnDialogPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InverseJoinColumnDialogPane.java
new file mode 100644
index 0000000..7cd7dbf
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InverseJoinColumnDialogPane.java
@@ -0,0 +1,118 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.context.base.IAbstractJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IMultiRelationshipMapping;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * See <code>AbstractJoinColumnDialogPane</code> for the layout.
+ *
+ * @see JoinColumnInJoinTableStateObject
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class InverseJoinColumnDialogPane extends AbstractJoinColumnDialogPane<JoinColumnInJoinTableStateObject>
+{
+	/**
+	 * Creates a new <code>InverseJoinColumnDialogPane</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public InverseJoinColumnDialogPane(PropertyValueModel<JoinColumnInJoinTableStateObject> subjectHolder,
+	                                   Composite parent)
+	{
+		super(subjectHolder, parent);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public void populateNameCombo() {
+
+		JoinColumnInJoinTableStateObject subject = subject();
+		IAbstractJoinColumn joinColumn = subject.getJoinColumn();
+
+		if (subject.getJoinTable() == null) {
+			return;
+		}
+
+		if (joinColumn != null) {
+			getNameCombo().add(NLS.bind(JptUiMappingsMessages.InverseJoinColumnDialog_defaultWithOneParam, joinColumn.getDefaultName()));
+		}
+
+		Table joinDBTable = subject.getJoinTable().dbTable();
+
+		if (joinDBTable != null) {
+			for (Iterator<String> iter = joinDBTable.columnNames(); iter.hasNext(); ) {
+				getNameCombo().add(iter.next());
+			}
+		}
+
+		if (joinColumn != null &&
+		    joinColumn.getSpecifiedName() != null)
+		{
+			getNameCombo().setText(joinColumn.getSpecifiedName());
+		}
+		else {
+			getNameCombo().select(0);
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public void populateReferencedNameCombo() {
+
+		JoinColumnInJoinTableStateObject subject = subject();
+		IAbstractJoinColumn joinColumn = subject.getJoinColumn();
+
+		if (subject.getJoinTable() == null) {
+			return;
+		}
+
+		if (joinColumn != null) {
+			getReferencedColumnNameCombo().add(NLS.bind(JptUiMappingsMessages.InverseJoinColumnDialog_defaultWithOneParam, joinColumn.getDefaultReferencedColumnName()));
+		}
+
+		IMultiRelationshipMapping multiRelationshipMapping = subject.relationshipMapping();
+		IEntity targetEntity = multiRelationshipMapping.getResolvedTargetEntity();
+
+		if (targetEntity != null) {
+			Table referencedDbTable = targetEntity.primaryDbTable();
+
+			if (referencedDbTable != null) {
+				for (Iterator<String> iter = referencedDbTable.columnNames(); iter.hasNext(); ) {
+					getReferencedColumnNameCombo().add(iter.next());
+				}
+			}
+		}
+
+		if (joinColumn != null &&
+		    joinColumn.getSpecifiedReferencedColumnName() != null)
+		{
+			getReferencedColumnNameCombo().setText(joinColumn.getSpecifiedReferencedColumnName());
+		}
+		else {
+			getReferencedColumnNameCombo().select(0);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java
index 98b52e4..82d06c2 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java
@@ -1,428 +1,401 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.IContentProvider;
+import java.util.ListIterator;
 import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
 import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.ListViewer;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jface.window.Window;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISingleRelationshipMapping;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.AddRemoveListPane;
+import org.eclipse.jpt.ui.internal.widgets.AddRemovePane;
+import org.eclipse.jpt.ui.internal.widgets.PostExecution;
+import org.eclipse.jpt.ui.internal.widgets.AddRemovePane.Adapter;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.swing.ObjectListSelectionModel;
 import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Group;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class JoinColumnComposite
-	extends BaseJpaComposite
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                                                                           |
+ * | x Override Default                                                        |
+ * |                                                                           |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | AddRemoveListPane                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see ISingleRelationshipMapping
+ * @see IJoinColumn
+ * @see ManyToOneMappingComposite - A container of this pane
+ * @see OneToOneMappingComposite - A container of this pane
+ * @see JoinColumnInRelationshipMappingDialog
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class JoinColumnComposite extends AbstractFormPane<ISingleRelationshipMapping>
 {
-	private ISingleRelationshipMapping singleRelationshipMapping;
-	private final Adapter singleRelationshipMappingListener;
-	private final Adapter joinColumnListener;
+	private Button overrideDefaultJoinColumnsCheckBox;
 
+	/**
+	 * Creates a new <code>JoinColumnComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	protected JoinColumnComposite(AbstractFormPane<? extends ISingleRelationshipMapping> parentPane,
+	                              Composite parent) {
 
-	private Group joinColumnsGroup;
-	Button overrideDefaultJoinColumnsCheckBox;
-	ListViewer joinColumnsListViewer;
-	private Button joinColumnsRemoveButton;
-	private Button joinColumnsEditButton;
-	
-
-	
-	public JoinColumnComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.singleRelationshipMappingListener = buildSingleRelationshipMappingListener();
-		this.joinColumnListener = buildJoinColumnListener();
+		super(parentPane, parent);
 	}
 
-	
-	private Adapter buildSingleRelationshipMappingListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				singleRelationshipMappingChanged(notification);
-			}
-		};
+	/**
+	 * Creates a new <code>JoinColumnComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>ISingleRelationshipMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public JoinColumnComposite(PropertyValueModel<? extends ISingleRelationshipMapping> subjectHolder,
+	                           Composite parent,
+	                           IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
 	}
-	
-	private Adapter buildJoinColumnListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				joinColumnChanged(notification);
-			}
-		};
+
+	private void addJoinColumn() {
+
+		JoinColumnInRelationshipMappingDialog dialog =
+			new JoinColumnInRelationshipMappingDialog(shell(), subject());
+
+		dialog.openDialog(buildAddJoinColumnPostExecution());
 	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		layout.marginHeight = 0;
-		composite.setLayout(layout);
-		
-		this.overrideDefaultJoinColumnsCheckBox = 
-			getWidgetFactory().createButton(
-				composite, 
-				JptUiMappingsMessages.JoinColumnComposite_overrideDefaultJoinColumns, 
-				SWT.CHECK);
-		this.overrideDefaultJoinColumnsCheckBox.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				if (JoinColumnComposite.this.overrideDefaultJoinColumnsCheckBox.getSelection()) {
-					IJoinColumn defaultJoinColumn = JoinColumnComposite.this.singleRelationshipMapping.getDefaultJoinColumns().get(0);
-					String columnName = defaultJoinColumn.getDefaultName();
-					String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
-					
-					IJoinColumn joinColumn = JoinColumnComposite.this.singleRelationshipMapping.createJoinColumn(0);
-					JoinColumnComposite.this.singleRelationshipMapping.getSpecifiedJoinColumns().add(joinColumn);
-					joinColumn.setSpecifiedName(columnName);
-					joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
-				} else {
-					JoinColumnComposite.this.singleRelationshipMapping.getSpecifiedJoinColumns().clear();
+
+	private void addJoinColumn(JoinColumnInRelationshipMappingStateObject stateObject) {
+
+		int index = subject().specifiedJoinColumnsSize();
+
+		IJoinColumn joinColumn = subject().addSpecifiedJoinColumn(index);
+		joinColumn.setSpecifiedName(stateObject.getSelectedName());
+		joinColumn.setSpecifiedReferencedColumnName(stateObject.getSpecifiedReferencedColumnName());
+
+		if (!stateObject.isDefaultTableSelected()) {
+			// Not checking this for name and referenced column name because
+			// there is no default option when you are adding a second join
+			// column. There is always at least 1 join column (the default)
+			joinColumn.setSpecifiedTable(stateObject.getSelectedTable());
+		}
+	}
+
+	private PostExecution<JoinColumnInRelationshipMappingDialog> buildAddJoinColumnPostExecution() {
+		return new PostExecution<JoinColumnInRelationshipMappingDialog>() {
+			public void execute(JoinColumnInRelationshipMappingDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					JoinColumnInRelationshipMappingStateObject stateObject = dialog.subject();
+					addJoinColumn(stateObject);
 				}
 			}
-		});
-
-		this.joinColumnsGroup = 
-			getWidgetFactory().createGroup(
-				composite, 
-				JptUiMappingsMessages.JoinColumnComposite_joinColumn);
-		this.joinColumnsGroup.setLayout(new GridLayout(2, false));
-		GridData gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.joinColumnsGroup.setLayoutData(gridData);
-			
-		this.joinColumnsListViewer = new ListViewer(this.joinColumnsGroup, SWT.BORDER | SWT.MULTI);
-		this.joinColumnsListViewer.setContentProvider(buildJoinColumnsListContentProvider());
-		this.joinColumnsListViewer.setLabelProvider(buildJoinColumnsListLabelProvider());
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.verticalSpan = 3;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.joinColumnsListViewer.getList().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.joinColumnsListViewer.getList(), IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS);
-		
-		Button addJoinColumnButton = getWidgetFactory().createButton(this.joinColumnsGroup, JptUiMappingsMessages.JoinColumnComposite_add, SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		addJoinColumnButton.setLayoutData(gridData);
-		addJoinColumnButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				addJoinColumn();
-			}
-		});
-		
-		this.joinColumnsEditButton = getWidgetFactory().createButton(this.joinColumnsGroup, JptUiMappingsMessages.JoinColumnComposite_edit, SWT.NONE);
-		this.joinColumnsEditButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				editJoinColumn();
-			}
-		});
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		this.joinColumnsEditButton.setLayoutData(gridData);
-
-		this.joinColumnsRemoveButton = getWidgetFactory().createButton(this.joinColumnsGroup, JptUiMappingsMessages.JoinColumnComposite_remove, SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.BEGINNING;
-		this.joinColumnsRemoveButton.setLayoutData(gridData);
-		this.joinColumnsRemoveButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				removeJoinColumn();
-			}
-		});
-		
-		this.joinColumnsListViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				updateEnablement();
-			}
-		});
-
+		};
 	}
-	private IContentProvider buildJoinColumnsListContentProvider() {
-		return new IStructuredContentProvider(){
-			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
-				// do nothing
-			}
-			public void dispose() {
-				// do nothing
-			}
-			public Object[] getElements(Object inputElement) {
-				return ((ISingleRelationshipMapping) inputElement).getJoinColumns().toArray();
+
+	private String buildDefaultJoinColumnLabel(IJoinColumn joinColumn) {
+		return NLS.bind(
+			JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsDefault,
+			joinColumn.getName(),
+			joinColumn.getReferencedColumnName()
+		);
+	}
+
+	private PostExecution<JoinColumnInRelationshipMappingDialog> buildEditJoinColumnPostExecution() {
+		return new PostExecution<JoinColumnInRelationshipMappingDialog>() {
+			public void execute(JoinColumnInRelationshipMappingDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					updateJoinColumn(dialog.subject());
+				}
 			}
 		};
 	}
-	
+
+	private WritablePropertyValueModel<IJoinColumn> buildJoinColumnHolder() {
+		return new SimplePropertyValueModel<IJoinColumn>();
+	}
+
+	private String buildJoinColumnLabel(IJoinColumn joinColumn) {
+		if (joinColumn.getSpecifiedName() == null) {
+			if (joinColumn.getSpecifiedReferencedColumnName() == null) {
+				return NLS.bind(
+					JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsBothDefault,
+					joinColumn.getName(),
+					joinColumn.getReferencedColumnName()
+				);
+			}
+
+			return NLS.bind(
+				JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsFirstDefault,
+				joinColumn.getName(),
+				joinColumn.getReferencedColumnName()
+			);
+		}
+		else if (joinColumn.getSpecifiedReferencedColumnName() == null) {
+			return NLS.bind(
+				JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsSecDefault,
+				joinColumn.getName(),
+				joinColumn.getReferencedColumnName()
+			);
+		}
+		else {
+			return NLS.bind(
+				JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParams,
+				joinColumn.getName(),
+				joinColumn.getReferencedColumnName()
+			);
+		}
+	}
+
+	private Adapter buildJoinColumnsAdapter() {
+		return new AddRemovePane.AbstractAdapter() {
+
+			public void addNewItem(ObjectListSelectionModel listSelectionModel) {
+				addJoinColumn();
+			}
+
+			@Override
+			public boolean hasOptionalButton() {
+				return true;
+			}
+
+			@Override
+			public String optionalButtonText() {
+				return JptUiMappingsMessages.JoinColumnComposite_edit;
+			}
+
+			@Override
+			public void optionOnSelection(ObjectListSelectionModel listSelectionModel) {
+				editJoinColumn(listSelectionModel);
+			}
+
+			public void removeSelectedItems(ObjectListSelectionModel listSelectionModel) {
+				removeJoinColumn(listSelectionModel);
+			}
+		};
+	}
+
+	private ListValueModel<IJoinColumn> buildJoinColumnsListHolder() {
+		return new ListAspectAdapter<ISingleRelationshipMapping, IJoinColumn>(
+			getSubjectHolder(),
+			ISingleRelationshipMapping.DEFAULT_JOIN_COLUMNS_LIST,
+			ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST)
+		{
+			@Override
+			protected ListIterator<IJoinColumn> listIterator_() {
+				return subject.joinColumns();
+			}
+		};
+	}
+
 	private ILabelProvider buildJoinColumnsListLabelProvider() {
 		return new LabelProvider() {
+			@Override
 			public String getText(Object element) {
 				IJoinColumn joinColumn = (IJoinColumn) element;
-				return (JoinColumnComposite.this.singleRelationshipMapping.getSpecifiedJoinColumns().size() == 0) ?
-					buildDefaultJoinColumnLabel(joinColumn)
-				:
+
+				return (subject().specifiedJoinColumnsSize() == 0) ?
+					buildDefaultJoinColumnLabel(joinColumn) :
 					buildJoinColumnLabel(joinColumn);
 			}
 		};
 	}
-	
-	String buildDefaultJoinColumnLabel(IJoinColumn joinColumn) {
-		return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());				
-	}
-	
-	String buildJoinColumnLabel(IJoinColumn joinColumn) {
-		if (joinColumn.getSpecifiedName() == null) {
-			if (joinColumn.getSpecifiedReferencedColumnName() == null) {
-				return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsBothDefault, joinColumn.getName(),joinColumn.getReferencedColumnName());				
-			}
-			return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsFirstDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());
-		}
-		else if (joinColumn.getSpecifiedReferencedColumnName() == null) {
-			return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsSecDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());				
-		}
-		else {
-			return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParams, joinColumn.getName(), joinColumn.getReferencedColumnName());					
-		}
-	}
-	
-	protected void joinColumnChanged(Notification notification) {
-		if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME
-			|| notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME
-			|| notification.getFeatureID(IAbstractColumn.class) == JpaCoreMappingsPackage.IABSTRACT_COLUMN__SPECIFIED_TABLE
-			|| notification.getFeatureID(IAbstractColumn.class) == JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE
-			|| notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME
-			|| notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					joinColumnsListViewer.refresh();
+
+	private SelectionAdapter buildOverrideDefaultJoinColumnsSelectionListener() {
+		return new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+
+				if (isPopulating()) {
+					return;
 				}
-			});
+
+				if (overrideDefaultJoinColumnsCheckBox.getSelection()) {
+					IJoinColumn defaultJoinColumn = subject().defaultJoinColumns().next();
+					String columnName = defaultJoinColumn.getDefaultName();
+					String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
+
+					IJoinColumn joinColumn = subject().addSpecifiedJoinColumn(0);
+					joinColumn.setSpecifiedName(columnName);
+					joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
+				}
+				else {
+					for (int index = subject().specifiedJoinColumnsSize(); --index >= 0; ) {
+						subject().removeSpecifiedJoinColumn(index);
+					}
+				}
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Boolean> buildOverrideDefaultJoinsColumnHolder() {
+		// TODO
+		return new SimplePropertyValueModel<Boolean>();
+	}
+
+	private Composite buildPane(Composite container, int groupBoxMargin) {
+		return buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin);
+	}
+
+	private ListValueModel<IJoinColumn> buildSortedJoinColumnsListHolder() {
+		return new SortedListValueModelAdapter<IJoinColumn>(
+			buildJoinColumnsListHolder()
+		);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doPopulate() {
+		super.doPopulate();
+		overrideDefaultJoinColumnsCheckBox.setSelection(subject() != null && subject().containsSpecifiedJoinColumns());
+	}
+
+	private void editJoinColumn(ObjectListSelectionModel listSelectionModel) {
+
+		IJoinColumn joinColumn = (IJoinColumn) listSelectionModel.selectedValue();
+
+		JoinColumnInRelationshipMappingDialog dialog =
+			new JoinColumnInRelationshipMappingDialog(shell(), joinColumn);
+
+		dialog.openDialog(buildEditJoinColumnPostExecution());
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+
+		// Override Default Join Columns check box
+		overrideDefaultJoinColumnsCheckBox = buildCheckBox(
+			buildPane(container, groupBoxMargin),
+			JptUiMappingsMessages.JoinColumnComposite_overrideDefaultJoinColumns,
+			buildOverrideDefaultJoinsColumnHolder()
+		);
+
+		overrideDefaultJoinColumnsCheckBox.addSelectionListener(
+			buildOverrideDefaultJoinColumnsSelectionListener()
+		);
+
+		// Join Columns group
+		Group joinColumnsGroup = buildTitledPane(
+			container,
+			JptUiMappingsMessages.JoinColumnComposite_joinColumn
+		);
+
+		// Join Columns list pane
+		new AddRemoveListPane<ISingleRelationshipMapping>(
+			this,
+			joinColumnsGroup,
+			buildJoinColumnsAdapter(),
+			buildSortedJoinColumnsListHolder(),
+			buildJoinColumnHolder(),
+			buildJoinColumnsListLabelProvider(),
+			IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS
+		);
+	}
+
+	private void removeJoinColumn(ObjectListSelectionModel listSelectionModel) {
+
+		int[] selectedIndices = listSelectionModel.selectedIndices();
+
+		for (int index = selectedIndices.length; --index >= 0; ) {
+			subject().removeSpecifiedJoinColumn(selectedIndices[index]);
 		}
 	}
 
-	void addJoinColumn() {
-		JoinColumnDialog dialog = new JoinColumnInRelationshipMappingDialog(this.getControl().getShell(), this.singleRelationshipMapping);
-		this.addJoinColumnFromDialog(dialog);
-	}
-	
-	private void addJoinColumnFromDialog(JoinColumnDialog dialog) {
-		if (dialog.open() != Window.OK) {
-			return;
-		}
-		int index = this.singleRelationshipMapping.getJoinColumns().size();
-		IJoinColumn joinColumn = this.singleRelationshipMapping.createJoinColumn(index);
-		this.singleRelationshipMapping.getSpecifiedJoinColumns().add(joinColumn);
-		joinColumn.setSpecifiedName(dialog.getSelectedName());
-		joinColumn.setSpecifiedReferencedColumnName(dialog.getReferencedColumnName());
-		if (!dialog.isDefaultTableSelected()) {
-			//not checking this for name and referenced column name because there is no
-			//default option when you are adding a second join column.  There is always
-			//at least 1 join column (the default)
-			joinColumn.setSpecifiedTable(dialog.getSelectedTable());
-		}
-	}
-	
-	void editJoinColumn() {
-		IJoinColumn joinColumn = getSelectedJoinColumn();
-		JoinColumnDialog dialog = new JoinColumnInRelationshipMappingDialog(this.getControl().getShell(), joinColumn);
-		editJoinColumnFromDialog(dialog, joinColumn);
-	}
-	
-	private IJoinColumn getSelectedJoinColumn() {
-		return (IJoinColumn) ((StructuredSelection) this.joinColumnsListViewer.getSelection()).getFirstElement();
-	}
+	private void updateJoinColumn(JoinColumnInRelationshipMappingStateObject stateObject) {
 
-	private void editJoinColumnFromDialog(JoinColumnDialog dialog, IJoinColumn joinColumn) {
-		if (dialog.open() == Window.OK) {
-			editJoinColumnDialogOkd(dialog, joinColumn);
-		}
-	}
-	
-	private void editJoinColumnDialogOkd(JoinColumnDialog dialog, IJoinColumn joinColumn) {
-		String name = dialog.getSelectedName();
-		String referencedColumnName = dialog.getReferencedColumnName();
-		String table = dialog.getSelectedTable();
+		IJoinColumn joinColumn = stateObject.getJoinColumn();
+		String name = stateObject.getSelectedName();
+		String referencedColumnName = stateObject.getSpecifiedReferencedColumnName();
+		String table = stateObject.getSelectedTable();
 
-		if (dialog.isDefaultNameSelected()) {
+		// Name
+		if (stateObject.isDefaultNameSelected()) {
+
 			if (joinColumn.getSpecifiedName() != null) {
 				joinColumn.setSpecifiedName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedName() == null || !joinColumn.getSpecifiedName().equals(name)){
+		else if (joinColumn.getSpecifiedName() == null ||
+		        !joinColumn.getSpecifiedName().equals(name)){
+
 			joinColumn.setSpecifiedName(name);
 		}
-		if (dialog.isDefaultReferencedColumnNameSelected()) {
+
+		// Referenced Column Name
+		if (stateObject.isDefaultReferencedColumnNameSelected()) {
+
 			if (joinColumn.getSpecifiedReferencedColumnName() != null) {
 				joinColumn.setSpecifiedReferencedColumnName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedReferencedColumnName() == null || !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){
+		else if (joinColumn.getSpecifiedReferencedColumnName() == null ||
+		        !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){
+
 			joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
 		}
-		
-		if (dialog.isDefaultTableSelected()) {
+
+		// Specified Table
+		if (stateObject.isDefaultTableSelected()) {
+
 			if (joinColumn.getSpecifiedTable() != null) {
 				joinColumn.setSpecifiedTable(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedTable() == null || !joinColumn.getSpecifiedTable().equals(table)){
+		else if (joinColumn.getSpecifiedTable() == null ||
+		        !joinColumn.getSpecifiedTable().equals(table)){
+
 			joinColumn.setSpecifiedTable(table);
 		}
 
-		DefaultTrueBoolean insertable = dialog.getInsertable();
+		// Insertable
+		Boolean insertable = stateObject.getInsertable();
+
 		if (joinColumn.getInsertable() != insertable) {
-			joinColumn.setInsertable(insertable);
+			joinColumn.setSpecifiedInsertable(insertable);
 		}
 
-		DefaultTrueBoolean updatable = dialog.getUpdatable();
+		// Updatable
+		Boolean updatable = stateObject.getUpdatable();
+
 		if (joinColumn.getUpdatable() != updatable) {
-			joinColumn.setUpdatable(updatable);
+			joinColumn.setSpecifiedUpdatable(updatable);
 		}
 	}
-	
-	void removeJoinColumn() {
-		ISelection selection = this.joinColumnsListViewer.getSelection();
-		if (selection instanceof StructuredSelection) {
-			for (Iterator stream = ((StructuredSelection) selection).iterator(); stream.hasNext(); ) {
-				this.singleRelationshipMapping.getJoinColumns().remove(stream.next());
-			}
-		}
-	}
-	
-	protected void singleRelationshipMappingChanged(Notification notification) {
-		if (notification.getFeatureID(ISingleRelationshipMapping.class) == JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					JoinColumnComposite.this.joinColumnsListViewer.refresh();
-					JoinColumnComposite.this.overrideDefaultJoinColumnsCheckBox.setSelection(singleRelationshipMapping.containsSpecifiedJoinColumns());
-					JoinColumnComposite.this.updateEnablement();
-				}
-			});
-			if (notification.getEventType() == Notification.ADD) {
-				((IJoinColumn) notification.getNewValue()).eAdapters().add(this.joinColumnListener);
-			}
-			else if (notification.getEventType() == Notification.REMOVE) {
-				((IJoinColumn) notification.getOldValue()).eAdapters().remove(this.joinColumnListener);				
-			}
-		}
-	}
-	
-	private void enableGroup(Group group, boolean enabled) {
-		group.setEnabled(enabled);
-		for (int i = 0; i < group.getChildren().length; i++) {
-			group.getChildren()[i].setEnabled(enabled);
-		}	
-	}
-
-	
-	
-	protected void engageListeners() {
-		if (this.singleRelationshipMapping != null) {
-			this.singleRelationshipMapping.eAdapters().add(this.singleRelationshipMappingListener);
-			for (Iterator i = this.singleRelationshipMapping.getJoinColumns().iterator(); i.hasNext(); ) {
-				((IJoinColumn) i.next()).eAdapters().add(this.joinColumnListener);
-			}
-		}
-	}
-	
-	protected void disengageListeners() {
-		if (this.singleRelationshipMapping != null) {
-			for (Iterator i = this.singleRelationshipMapping.getJoinColumns().iterator(); i.hasNext(); ) {
-				((IJoinColumn) i.next()).eAdapters().remove(this.joinColumnListener);
-			}
-			this.singleRelationshipMapping.eAdapters().remove(this.singleRelationshipMappingListener);
-		}
-	}
-		
-	public void doPopulate(EObject obj) {
-		this.singleRelationshipMapping = (ISingleRelationshipMapping) obj;
-		if (this.singleRelationshipMapping == null) {
-			this.joinColumnsListViewer.setInput(null);
-			return;
-		}
-		
-		this.joinColumnsListViewer.setInput(this.singleRelationshipMapping);
-		
-
-		updateEnablement();
-		this.overrideDefaultJoinColumnsCheckBox.setSelection(this.singleRelationshipMapping.containsSpecifiedJoinColumns());
-	}
-	
-	@Override
-	protected void doPopulate() {
-		this.joinColumnsListViewer.setInput(this.singleRelationshipMapping);		
-	}
-	
-	void updateEnablement() {
-		boolean groupEnabledState = this.singleRelationshipMapping.containsSpecifiedJoinColumns();
-		enableGroup(this.joinColumnsGroup, groupEnabledState);
-
-		this.joinColumnsRemoveButton.setEnabled(groupEnabledState && !((StructuredSelection) this.joinColumnsListViewer.getSelection()).isEmpty());
-		this.joinColumnsEditButton.setEnabled(groupEnabledState && ((StructuredSelection) this.joinColumnsListViewer.getSelection()).size() == 1);
-	}
-	
-	public void dispose() {
-		disengageListeners();
-		super.dispose();
-	}
-	
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnDialog.java
index ff716ce..f78c8e7 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnDialog.java
@@ -3,206 +3,59 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jface.viewers.IBaseLabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.widgets.Combo;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
 
-public abstract class JoinColumnDialog extends AbstractJoinColumnDialog<IJoinColumn> {
-	
-	private Combo tableCombo;
-	private ComboViewer insertableComboViewer;
-	private ComboViewer updatableComboViewer;
+/**
+ * TODO
+ *
+ * @see JoinColumnStateObject
+ * @see JoinColumnDialogPane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class JoinColumnDialog<T extends JoinColumnStateObject> extends AbstractJoinColumnDialog<T> {
 
-	private boolean defaultTableSelected;
-	private String selectedTable;
-	private DefaultTrueBoolean insertable;
-	private DefaultTrueBoolean updatable;
-	
-	JoinColumnDialog(Shell parent) {
+	/**
+	 * Creates a new <code>AbstractJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 */
+	public JoinColumnDialog(Shell parent) {
 		super(parent);
 	}
 
-	JoinColumnDialog(Shell parent, IJoinColumn joinColumn) {
+	/**
+	 * Creates a new <code>AbstractJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinColumn
+	 */
+	public JoinColumnDialog(Shell parent, IJoinColumn joinColumn) {
 		super(parent, joinColumn);
 	}
 
-	protected Control createDialogArea(Composite parent) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		Composite composite = (Composite) super.createDialogArea(parent);
-	
-		Label tableLabel = new Label(composite, SWT.LEFT);
-		tableLabel.setText(JptUiMappingsMessages.JoinColumnDialog_table);
-		GridData gridData = new GridData();
-		tableLabel.setLayoutData(gridData);
-
-		this.tableCombo = new Combo(composite, SWT.LEFT);
-		this.tableCombo.addSelectionListener(new SelectionListener() {
-			public void widgetSelected(SelectionEvent e) {
-				populateNameCombo();
-			}
-			public void widgetDefaultSelected(SelectionEvent e) {
-				populateNameCombo();
-			}
-		});
-		gridData = new GridData();
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalAlignment = SWT.FILL;
-		this.tableCombo.setLayoutData(gridData);
-		//PlatformUI.getWorkbench().getHelpSystem().setHelp(this.tableCombo, IJpaHelpContextIds.MAPPING_JOIN_REFERENCED_COLUMN);
-		populateTableCombo();
-
-		Label insertableLabel = new Label(composite, SWT.LEFT);
-		insertableLabel.setText(JptUiMappingsMessages.JoinColumnDialog_insertable);
-		insertableLabel.setLayoutData(new GridData());
-		
-		this.insertableComboViewer = this.buildInsertableComboViewer(composite);
-		this.insertableComboViewer.getCombo().setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
-		helpSystem.setHelp(this.insertableComboViewer.getCombo(), IJpaHelpContextIds.MAPPING_COLUMN_INSERTABLE);
-	
-		Label updatableLabel = new Label(composite, SWT.LEFT);
-		updatableLabel.setText(JptUiMappingsMessages.JoinColumnDialog_updatable);
-		updatableLabel.setLayoutData(new GridData());
-		
-		this.updatableComboViewer = this.buildUpdatableComboViewer(composite);
-		this.updatableComboViewer.getCombo().setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
-		helpSystem.setHelp(this.updatableComboViewer.getCombo(), IJpaHelpContextIds.MAPPING_COLUMN_UPDATABLE);
-	
-		return composite;
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public IJoinColumn getJoinColumn() {
+		return (IJoinColumn) super.getJoinColumn();
 	}
 
-	private ComboViewer buildInsertableComboViewer(Composite parent) {
-		ComboViewer viewer = new ComboViewer(parent, SWT.READ_ONLY);
-		viewer.setLabelProvider(buildDefaultTrueLabelProvider());
-		viewer.add(DefaultTrueBoolean.VALUES.toArray());
-		
-		DefaultTrueBoolean sel = (this.joinColumn() == null) ? DefaultTrueBoolean.DEFAULT : this.joinColumn().getInsertable();
-		viewer.setSelection(new StructuredSelection(sel));
-		return viewer;
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeMainPane(Composite container) {
+		new JoinColumnDialogPane(getSubjectHolder(), container);
 	}
-	
-	private IBaseLabelProvider buildDefaultTrueLabelProvider() {
-		return new LabelProvider() {
-			@Override
-			public String getText(Object element) {
-				if (element == DefaultTrueBoolean.DEFAULT) {
-					//TODO need to move this to the model, don't want hardcoded String
-					return NLS.bind(JptUiMappingsMessages.JoinColumnDialog_defaultTrue, "True");
-				}
-				return super.getText(element);
-			}
-		};
-	}
-
-	private ComboViewer buildUpdatableComboViewer(Composite parent) {
-		ComboViewer viewer = new ComboViewer(parent, SWT.READ_ONLY);
-		viewer.setLabelProvider(buildDefaultTrueLabelProvider());
-		viewer.add(DefaultTrueBoolean.VALUES.toArray());
-		DefaultTrueBoolean sel = (this.joinColumn() == null) ? DefaultTrueBoolean.DEFAULT : this.joinColumn().getUpdatable();
-		viewer.setSelection(new StructuredSelection(sel));
-		return viewer;
-	}
-	
-	protected void populateTableCombo() {
-		this.tableCombo.add(NLS.bind(JptUiMappingsMessages.JoinColumnDialog_defaultWithOneParam, defaultTableName()));
-		Schema schema = this.getSchema();
-		if (schema != null) {
-			Iterator<String> tables = schema.tableNames();
-			for (Iterator<String> stream = CollectionTools.sort( tables); stream.hasNext(); ) {
-				this.tableCombo.add(stream.next());
-			}
-		}
-		if (specifiedTableName() != null) {
-			this.tableCombo.setText(specifiedTableName());
-		}
-		else {
-			this.tableCombo.select(0);
-		}
-	}
-	
-	protected abstract String defaultTableName();
-	
-	protected String specifiedTableName() {
-		if (getJoinColumn() != null) {
-			return getJoinColumn().getSpecifiedTable();
-		}
-		return null;
-	}
-	
-	protected String tableName() {
-		if (this.tableCombo != null) {
-			if (this.tableCombo.getSelectionIndex() == 0) {
-				return defaultTableName();
-			}
-			return this.tableCombo.getText();
-		}
-		return (this.specifiedTableName() == null) ? defaultTableName() : this.specifiedTableName();
-	}
-	
-	protected abstract Schema getSchema();
-	
-	private IJoinColumn joinColumn() {
-		return this.getJoinColumn();
-	}
-
-	protected boolean isDefaultTableSelected() {
-		return this.defaultTableSelected;
-	}
-
-	public String getSelectedTable() {
-		return this.selectedTable;
-	}
-
-	public DefaultTrueBoolean getInsertable() {
-		return this.insertable;
-	}
-
-	public DefaultTrueBoolean getUpdatable() {
-		return this.updatable;
-	}
-
-	public boolean close() {
-		this.defaultTableSelected = this.tableCombo.getSelectionIndex() == 0;
-		this.selectedTable = this.tableCombo.getText();
-
-		ISelection selection = this.insertableComboViewer.getSelection();
-		if (selection instanceof IStructuredSelection) {
-			this.insertable = (DefaultTrueBoolean) ((IStructuredSelection) selection).getFirstElement();
-		}
-
-		selection = this.updatableComboViewer.getSelection();
-		if (selection instanceof IStructuredSelection) {
-			this.updatable = (DefaultTrueBoolean) ((IStructuredSelection) selection).getFirstElement();
-		}
-
-		return super.close();
-	}
-
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnDialogPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnDialogPane.java
new file mode 100644
index 0000000..b47feac
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnDialogPane.java
@@ -0,0 +1,193 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |        ------------------------------------------------------------------ |
+ * | Table: | TableCombo                                                   |v| |
+ * |        ------------------------------------------------------------------ |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | EnumComboViewer                                                       | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | EnumComboViewer                                                       | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see JoinColumnStateObject
+ * @see EnumComboViewer
+ * @see JoinColumnDialog - The parent container
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class JoinColumnDialogPane extends AbstractJoinColumnDialogPane<JoinColumnStateObject>
+{
+	private CCombo tableCombo;
+
+	/**
+	 * Creates a new <code>JoinColumnDialogPane</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public JoinColumnDialogPane(PropertyValueModel<? extends JoinColumnStateObject> subjectHolder,
+	                            Composite parent)
+	{
+		super(subjectHolder, parent);
+	}
+
+	private EnumComboViewer<JoinColumnStateObject, Boolean> buildInsertableCombo(Composite container) {
+
+		return new EnumComboViewer<JoinColumnStateObject, Boolean>(this, container) {
+
+			@Override
+			protected Boolean[] choices() {
+				return new Boolean[] { Boolean.TRUE, Boolean.FALSE };
+			}
+
+			@Override
+			protected Boolean defaultValue() {
+				return null;
+			}
+
+			@Override
+			protected String displayString(Boolean value) {
+				return buildDisplayString(
+					JptUiMappingsMessages.class,
+					JoinColumnDialogPane.this,
+					value
+				);
+			}
+
+			@Override
+			protected Boolean getValue() {
+				return subject().getInsertable();
+			}
+
+			@Override
+			protected String propertyName() {
+				return JoinColumnStateObject.INSERTABLE_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(Boolean value) {
+				subject().setInsertable(value);
+			}
+		};
+	}
+
+	private SelectionListener buildTableComboSelectionListener() {
+		return new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				populateNameCombo();
+			}
+		};
+	}
+
+	private EnumComboViewer<JoinColumnStateObject, Boolean> buildUpdatableCombo(Composite container) {
+
+		return new EnumComboViewer<JoinColumnStateObject, Boolean>(this, container) {
+
+			@Override
+			protected Boolean[] choices() {
+				return new Boolean[] { Boolean.TRUE, Boolean.FALSE };
+			}
+
+			@Override
+			protected Boolean defaultValue() {
+				return true;
+			}
+
+			@Override
+			protected String displayString(Boolean value) {
+				return buildDisplayString(
+					JptUiMappingsMessages.class,
+					JoinColumnDialogPane.this,
+					value
+				);
+			}
+
+			@Override
+			protected Boolean getValue() {
+				return subject().getUpdatable();
+			}
+
+			@Override
+			protected String propertyName() {
+				return JoinColumnStateObject.UPDATABLE_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(Boolean value) {
+				subject().setUpdatable(value);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+		super.initializeLayout(container);
+
+		// Join Referenced Column widgets
+		tableCombo = buildCombo(container);
+		tableCombo.addSelectionListener(buildTableComboSelectionListener());
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.JoinColumnDialog_table,
+			tableCombo,
+			IJpaHelpContextIds.MAPPING_JOIN_REFERENCED_COLUMN
+		);
+
+		// Insertable widgets
+		EnumComboViewer<JoinColumnStateObject, Boolean> insertableCombo =
+			buildInsertableCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.JoinColumnDialog_insertable,
+			insertableCombo.getControl(),
+			IJpaHelpContextIds.MAPPING_COLUMN_INSERTABLE
+		);
+
+		// Updatable widgets
+		EnumComboViewer<JoinColumnStateObject, Boolean> updatableCombo =
+			buildUpdatableCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.JoinColumnDialog_updatable,
+			updatableCombo.getControl(),
+			IJpaHelpContextIds.MAPPING_COLUMN_UPDATABLE
+		);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInAssociationOverrideDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInAssociationOverrideDialog.java
index c324a95..6007374 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInAssociationOverrideDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInAssociationOverrideDialog.java
@@ -1,62 +1,67 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.jpt.core.internal.IAttributeMapping;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.core.internal.context.base.IAssociationOverride;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
 import org.eclipse.swt.widgets.Shell;
 
-public class JoinColumnInAssociationOverrideDialog extends JoinColumnDialog {
+/**
+ * TODO
+ *
+ * @see JoinColumnInAssociationOverrideStateObject
+ * @see JoinColumnDialogPane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class JoinColumnInAssociationOverrideDialog extends JoinColumnDialog<JoinColumnInAssociationOverrideStateObject> {
 
 	private IAssociationOverride associationOverride;
-	
-	JoinColumnInAssociationOverrideDialog(Shell parent, IAssociationOverride associationOverride) {
+
+	/**
+	 * Creates a new <code>JoinColumnInAssociationOverrideDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param associationOverride
+	 */
+	public JoinColumnInAssociationOverrideDialog(Shell parent,
+	                                             IAssociationOverride associationOverride) {
+
 		super(parent);
 		this.associationOverride = associationOverride;
 	}
 
-	JoinColumnInAssociationOverrideDialog(Shell parent, IJoinColumn joinColumn) {
+	/**
+	 * Creates a new <code>JoinColumnInAssociationOverrideDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinColumn
+	 */
+	public JoinColumnInAssociationOverrideDialog(Shell parent,
+	                                             IJoinColumn joinColumn) {
+
 		super(parent, joinColumn);
-		this.associationOverride = (IAssociationOverride) joinColumn.eContainer();
-	}
-	
-	protected Schema getSchema() {
-		return this.associationOverride.typeMapping().dbSchema();
-	}
-	
-	protected String defaultTableName() {
-		if (getJoinColumn() != null) {
-			return getJoinColumn().getDefaultTable();
-		}
-		return this.associationOverride.typeMapping().getTableName();
+		this.associationOverride = (IAssociationOverride) joinColumn.parent();
 	}
 
-	protected Table getNameTable() {
-		return this.associationOverride.typeMapping().primaryDbTable();
-	}
-	
-	protected Table getReferencedNameTable() {
-		IAttributeMapping attributeMapping = this.associationOverride.getOwner().attributeMapping(this.associationOverride.getName());
-		if (attributeMapping == null || !(attributeMapping instanceof IRelationshipMapping)) {
-			return null;
-		}
-		IEntity targetEntity = ((IRelationshipMapping) attributeMapping).getResolvedTargetEntity();
-		if (targetEntity != null) {
-			return targetEntity.primaryDbTable();
-		}
-		return null;
-	}
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected JoinColumnInAssociationOverrideStateObject buildStateObject() {
 
-}
+		if (associationOverride != null) {
+			return new JoinColumnInAssociationOverrideStateObject(associationOverride);
+		}
+
+		return new JoinColumnInAssociationOverrideStateObject(getJoinColumn());
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInAssociationOverrideStateObject.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInAssociationOverrideStateObject.java
new file mode 100644
index 0000000..be0b0f1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInAssociationOverrideStateObject.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IAssociationOverride;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+
+/**
+ * @version 2.0
+ * @since 2.0
+ */
+public class JoinColumnInAssociationOverrideStateObject extends JoinColumnStateObject
+{
+	private IAssociationOverride associationOverride;
+
+	/**
+	 * Creates a new <code>JoinColumnInAssociationOverrideStateObject</code>.
+	 */
+	public JoinColumnInAssociationOverrideStateObject(IAssociationOverride associationOverride) {
+		super();
+		this.associationOverride = associationOverride;
+	}
+
+	/**
+	 * Creates a new <code>JoinColumnInAssociationOverrideStateObject</code>.
+	 *
+	 * @param joinColumn
+	 */
+	public JoinColumnInAssociationOverrideStateObject(IJoinColumn joinColumn) {
+		super(joinColumn);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public String defaultTableName() {
+		if (getJoinColumn() != null) {
+			return getJoinColumn().getDefaultTable();
+		}
+
+		return typeMapping().getTableName();
+	}
+
+	public IAssociationOverride getAssociationOverride() {
+		return associationOverride;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getNameTable() {
+		return typeMapping().primaryDbTable();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getReferencedNameTable() {
+		IAttributeMapping attributeMapping = null;// TODO: this.associationOverride.getOwner().attributeMapping(this.associationOverride.getName());
+
+		if (attributeMapping == null ||
+		  !(attributeMapping instanceof IRelationshipMapping))
+		{
+			return null;
+		}
+
+		IEntity targetEntity = ((IRelationshipMapping) attributeMapping).getResolvedTargetEntity();
+
+		if (targetEntity != null) {
+			return targetEntity.primaryDbTable();
+		}
+
+		return null;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Schema getSchema() {
+		return typeMapping().dbSchema();
+	}
+
+	public ITypeMapping typeMapping() {
+		return null; //TODO (ITypeMapping) associationOverride.parent();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInJoinTableDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInJoinTableDialog.java
index 5a8a747..6c15d9c 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInJoinTableDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInJoinTableDialog.java
@@ -1,45 +1,87 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
+import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Shell;
 
-//if there is only 1 joinColumn and the user is editing it, they should be
-//able to define defaults.  otherwise, we probably shouldn't allow it.
-public class JoinColumnInJoinTableDialog extends AbstractJoinColumnDialog<IJoinColumn> {
+/**
+ * TODO
+ *
+ * @see JoinColumnInJoinTableStateObject
+ * @see AbstractJoinColumnDialogPane
+ *
+ * TODO: If there is only 1 join column and the user is editing it, they should
+ * be able to define defaults. otherwise, we probably shouldn't allow it.
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class JoinColumnInJoinTableDialog extends AbstractJoinColumnDialog<JoinColumnInJoinTableStateObject> {
 
 	private IJoinTable joinTable;
-	
-	JoinColumnInJoinTableDialog(Shell parent, IJoinTable joinTable) {
+
+	/**
+	 * Creates a new <code>JoinColumnInJoinTableDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinColumn
+	 */
+	public JoinColumnInJoinTableDialog(Shell parent, IJoinColumn joinColumn) {
+
+		super(parent, joinColumn);
+	}
+
+	/**
+	 * Creates a new <code>JoinColumnInJoinTableDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinColumn
+	 */
+	public JoinColumnInJoinTableDialog(Shell parent, IJoinTable joinTable) {
+
 		super(parent);
 		this.joinTable = joinTable;
 	}
 
-	JoinColumnInJoinTableDialog(Shell parent, IJoinColumn joinColumn) {
-		super(parent, joinColumn);
-		this.joinTable = (IJoinTable) joinColumn.eContainer();
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected JoinColumnInJoinTableStateObject buildStateObject() {
+
+		if (joinTable != null) {
+			return new JoinColumnInJoinTableStateObject(joinTable);
+		}
+
+		return new JoinColumnInJoinTableStateObject(getJoinColumn());
 	}
-	protected IJoinTable getJoinTable() {
-		return this.joinTable;
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public IJoinColumn getJoinColumn() {
+		return (IJoinColumn) super.getJoinColumn();
 	}
-	
-	protected Table getNameTable() {
-		return getJoinTable().dbTable();
-	}
-	
-	protected Table getReferencedNameTable() {
-		IMultiRelationshipMapping multiRelationshipMapping = (IMultiRelationshipMapping) getJoinTable().eContainer();
-		return multiRelationshipMapping.typeMapping().primaryDbTable();
+
+	/*
+	 * non-Javadoc)
+	 */
+	@Override
+	protected void initializeMainPane(Composite container) {
+		new AbstractJoinColumnDialogPane<JoinColumnInJoinTableStateObject>(
+			getSubjectHolder(),
+			container
+		);
 	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInJoinTableStateObject.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInJoinTableStateObject.java
new file mode 100644
index 0000000..27bf69b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInJoinTableStateObject.java
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
+import org.eclipse.jpt.core.internal.context.base.IMultiRelationshipMapping;
+import org.eclipse.jpt.db.internal.Table;
+
+/**
+ * @version 2.0
+ * @since 2.0
+ */
+public class JoinColumnInJoinTableStateObject extends AbstractJoinColumnStateObject
+{
+	private IJoinTable joinTable;
+
+	/**
+	 * Creates a new <code>JoinColumnInJoinTableStateObject</code>.
+	 *
+	 * @param joinColumn
+	 */
+	public JoinColumnInJoinTableStateObject(IJoinColumn joinColumn) {
+		super(joinColumn);
+	}
+
+	/**
+	 * Creates a new <code>JoinColumnInJoinTableStateObject</code>.
+	 *
+	 * @param joinTable
+	 */
+	public JoinColumnInJoinTableStateObject(IJoinTable joinTable) {
+		super();
+		this.joinTable = joinTable;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public IJoinColumn getJoinColumn() {
+		return (IJoinColumn) super.getJoinColumn();
+	}
+
+	public final IJoinTable getJoinTable() {
+		return joinTable;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getNameTable() {
+		if (getJoinColumn() == null) {
+			return null;
+		}
+
+		return joinTable.dbTable();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getReferencedNameTable() {
+		return relationshipMapping().typeMapping().primaryDbTable();
+	}
+
+	public IMultiRelationshipMapping relationshipMapping() {
+		return (IMultiRelationshipMapping) joinTable.parent();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInRelationshipMappingDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInRelationshipMappingDialog.java
index e60a047..ef4552b 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInRelationshipMappingDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInRelationshipMappingDialog.java
@@ -1,56 +1,64 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISingleRelationshipMapping;
 import org.eclipse.swt.widgets.Shell;
 
-public class JoinColumnInRelationshipMappingDialog extends JoinColumnDialog {
+/**
+ * TODO
+ *
+ * @see JoinColumnInRelationshipMappingStateObject
+ * @see JoinColumnDialogPane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class JoinColumnInRelationshipMappingDialog extends JoinColumnDialog<JoinColumnInRelationshipMappingStateObject> {
 
-	private ISingleRelationshipMapping singleRelationshipMapping;
-	
-	JoinColumnInRelationshipMappingDialog(Shell parent, ISingleRelationshipMapping singleRelationshipMapping) {
-		super(parent);
-		this.singleRelationshipMapping = singleRelationshipMapping;
-	}
+	private ISingleRelationshipMapping relationshipMapping;
 
+	/**
+	 * Creates a new <code>AbstractJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinColumn
+	 */
 	JoinColumnInRelationshipMappingDialog(Shell parent, IJoinColumn joinColumn) {
 		super(parent, joinColumn);
-		this.singleRelationshipMapping = (ISingleRelationshipMapping) joinColumn.eContainer();
 	}
-	
-	protected String defaultTableName() {
-		if (getJoinColumn() != null) {
-			return getJoinColumn().getDefaultTable();
+
+	/**
+	 * Creates a new <code>AbstractJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param relationshipMapping
+	 */
+	JoinColumnInRelationshipMappingDialog(Shell parent,
+	                                      ISingleRelationshipMapping relationshipMapping) {
+
+		super(parent);
+		this.relationshipMapping = relationshipMapping;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected JoinColumnInRelationshipMappingStateObject buildStateObject() {
+
+		if (relationshipMapping != null) {
+			return new JoinColumnInRelationshipMappingStateObject(relationshipMapping);
 		}
-		return this.singleRelationshipMapping.typeMapping().getTableName();
+
+		return new JoinColumnInRelationshipMappingStateObject(getJoinColumn());
 	}
-	
-	protected Schema getSchema() {
-		return this.singleRelationshipMapping.typeMapping().dbSchema();
-	}
-	
-	protected Table getNameTable() {
-		Schema schema = this.getSchema();
-		return (schema == null) ? null : schema.tableNamed(tableName());
-	}
-	
-	protected Table getReferencedNameTable() {
-		IEntity targetEntity = this.singleRelationshipMapping.getResolvedTargetEntity();
-		if (targetEntity != null) {
-			return targetEntity.primaryDbTable();
-		}
-		return null;
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInRelationshipMappingStateObject.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInRelationshipMappingStateObject.java
new file mode 100644
index 0000000..dc8946e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnInRelationshipMappingStateObject.java
@@ -0,0 +1,96 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISingleRelationshipMapping;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+
+/**
+ * @version 2.0
+ * @since 2.0
+ */
+public class JoinColumnInRelationshipMappingStateObject extends JoinColumnStateObject
+{
+	private ISingleRelationshipMapping relationshipMapping;
+
+	/**
+	 * Creates a new <code>JoinColumnInRelationshipMappingStateObject</code>.
+	 *
+	 * @param joinColumn
+	 */
+	public JoinColumnInRelationshipMappingStateObject(IJoinColumn joinColumn) {
+		super(joinColumn);
+		this.relationshipMapping = (ISingleRelationshipMapping) joinColumn.parent();
+	}
+
+	/**
+	 * Creates a new <code>JoinColumnInRelationshipMappingStateObject</code>.
+	 */
+	public JoinColumnInRelationshipMappingStateObject(ISingleRelationshipMapping relationshipMapping) {
+		super();
+		this.relationshipMapping = relationshipMapping;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public String defaultTableName() {
+
+		if (getJoinColumn() != null) {
+			return getJoinColumn().getDefaultTable();
+		}
+
+		return relationshipMapping.typeMapping().getTableName();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getNameTable() {
+		Schema schema = getSchema();
+		return (schema == null) ? null : schema.tableNamed(tableName());
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getReferencedNameTable() {
+		IEntity targetEntity = relationshipMapping.getResolvedTargetEntity();
+
+		if (targetEntity != null) {
+			return targetEntity.primaryDbTable();
+		}
+
+		return null;
+	}
+
+	/**
+	 * Returns
+	 *
+	 * @return
+	 */
+	public ISingleRelationshipMapping getRelationshipMapping() {
+		return relationshipMapping;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Schema getSchema() {
+		return relationshipMapping.typeMapping().dbSchema();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnStateObject.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnStateObject.java
new file mode 100644
index 0000000..6bc67e1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnStateObject.java
@@ -0,0 +1,115 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
+
+/**
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public abstract class JoinColumnStateObject extends AbstractJoinColumnStateObject
+{
+	private boolean defaultTableSelected;
+	private Boolean insertable;
+	private String selectedTable;
+	private Boolean updatable;
+
+	public static final String INSERTABLE_PROPERTY = "insertable";
+	public static final String UPDATABLE_PROPERTY = "updatable";
+
+	/**
+	 * Creates a new <code>JoinColumnStateObject</code>.
+	 */
+	public JoinColumnStateObject() {
+		super();
+	}
+
+	/**
+	 * Creates a new <code>JoinColumnStateObject</code>.
+	 *
+	 * @param joinColumn
+	 */
+	public JoinColumnStateObject(IJoinColumn joinColumn) {
+		super(joinColumn);
+	}
+
+	public abstract String defaultTableName();
+
+	public Boolean getInsertable() {
+		return insertable;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public IJoinColumn getJoinColumn() {
+		return (IJoinColumn) super.getJoinColumn();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getNameTable() {
+		return null;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getReferencedNameTable() {
+		return null;
+	}
+
+	public abstract Schema getSchema();
+
+	public String getSelectedTable() {
+		return selectedTable;
+	}
+
+	public Boolean getUpdatable() {
+		return updatable;
+	}
+
+	public boolean isDefaultTableSelected() {
+		return defaultTableSelected;
+	}
+
+	public void setInsertable(Boolean insertable) {
+		Boolean oldInsertable = this.insertable;
+		this.insertable = insertable;
+		firePropertyChanged(INSERTABLE_PROPERTY, oldInsertable, insertable);
+	}
+
+	public void setUpdatable(Boolean updatable) {
+		Boolean oldUpdatable = this.updatable;
+		this.updatable = updatable;
+		firePropertyChanged(UPDATABLE_PROPERTY, oldUpdatable, updatable);
+	}
+
+	public String specifiedTableName() {
+
+		if (getJoinColumn() != null) {
+			return getJoinColumn().getSpecifiedTable();
+		}
+
+		return null;
+	}
+
+	public String tableName() {
+		return (specifiedTableName() == null) ? defaultTableName() : specifiedTableName();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnsComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnsComposite.java
index 886e200..c85332a 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnsComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnsComposite.java
@@ -1,348 +1,238 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-import java.util.List;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.IContentProvider;
+import java.util.ListIterator;
 import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
 import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.ListViewer;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jpt.core.internal.mappings.IAbstractColumn;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.AddRemoveListPane;
+import org.eclipse.jpt.ui.internal.widgets.AddRemovePane.AbstractAdapter;
+import org.eclipse.jpt.ui.internal.widgets.AddRemovePane.Adapter;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.swing.ObjectListSelectionModel;
 import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Group;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class JoinColumnsComposite extends BaseJpaComposite
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | AddRemoveListPane                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see JoinTableComposite - A container of this pane
+ * @see OverridesComposite - A container of this pane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class JoinColumnsComposite<T extends IJpaNode> extends AbstractFormPane<T>
 {
-	
-	private Owner owner;
-	private final Adapter joinColumnsOwnerListener;
+	private IJoinColumnsEditor<T> joinColumnsEditor;
 
-	private ListViewer joinColumnsListViewer;
-		
-	private final Adapter joinColumnListener;
-	
-	private Group joinColumnsGroup;
-	private Button joinColumnsAddButton;
-	private Button joinColumnsRemoveButton;
-	private Button joinColumnsEditButton;
-	
+	/**
+	 * Creates a new <code>JoinColumnsComposite</code>.
+	 *
+	 * @param parentPane The parent controller of this one
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public JoinColumnsComposite(AbstractFormPane<? extends T> parentPane,
+	                            Composite parent,
+	                            IJoinColumnsEditor<T> joinColumnsEditor) {
 
-	public JoinColumnsComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory, String groupTitle) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.joinColumnsOwnerListener = buildJoinColumnsOwnerListener();
-		this.joinColumnListener = buildJoinColumnListener();
-		this.joinColumnsGroup.setText(groupTitle);
+		super(parentPane, parent);
+		this.joinColumnsEditor = joinColumnsEditor;
+		initializeLayout2();
 	}
-	
-	private Adapter buildJoinColumnsOwnerListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				joinColumnsOwnerChanged(notification);
+
+	/**
+	 * Creates a new <code>JoinColumnsComposite</code>.
+	 *
+	 * @param parentPane The parent controller of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public JoinColumnsComposite(AbstractFormPane<?> parentPane,
+	                            PropertyValueModel<? extends T> subjectHolder,
+	                            Composite parent,
+	                            IJoinColumnsEditor<T> joinColumnsEditor) {
+
+		super(parentPane, subjectHolder, parent);
+		this.joinColumnsEditor = joinColumnsEditor;
+		initializeLayout2();
+	}
+
+	/**
+	 * Creates a new <code>JoinColumnsComposite</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public JoinColumnsComposite(PropertyValueModel<? extends T> subjectHolder,
+	                            Composite parent,
+	                            IWidgetFactory widgetFactory,
+	                            IJoinColumnsEditor<T> joinColumnsEditor) {
+
+		super(subjectHolder, parent, widgetFactory);
+		this.joinColumnsEditor = joinColumnsEditor;
+		initializeLayout2();
+	}
+
+	private String buildDefaultJoinColumnLabel(IJoinColumn joinColumn) {
+		return NLS.bind(
+			JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParamsDefault,
+			joinColumn.getName(),
+			joinColumn.getReferencedColumnName()
+		);
+	}
+
+	private WritablePropertyValueModel<IJoinColumn> buildJoinColumnHolder() {
+		return new SimplePropertyValueModel<IJoinColumn>();
+	}
+
+	private String buildJoinColumnLabel(IJoinColumn joinColumn) {
+
+		if (joinColumn.getSpecifiedName() == null) {
+
+			if (joinColumn.getSpecifiedReferencedColumnName() == null) {
+				return NLS.bind(
+					JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParamsBothDefault,
+					joinColumn.getName(),
+					joinColumn.getReferencedColumnName()
+				);
+			}
+
+			return NLS.bind(
+				JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParamsFirstDefault,
+				joinColumn.getName(),
+				joinColumn.getReferencedColumnName()
+			);
+		}
+
+		if (joinColumn.getSpecifiedReferencedColumnName() == null) {
+			return NLS.bind(
+				JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParamsSecDefault,
+				joinColumn.getName(),
+				joinColumn.getReferencedColumnName()
+			);
+		}
+
+		return NLS.bind(
+			JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParams,
+			joinColumn.getName(),
+			joinColumn.getReferencedColumnName()
+		);
+	}
+
+	private Adapter buildJoinColumnsAdapter() {
+		return new AbstractAdapter() {
+
+			public void addNewItem(ObjectListSelectionModel listSelectionModel) {
+				joinColumnsEditor.addJoinColumn(subject());
+			}
+
+			@Override
+			public boolean hasOptionalButton() {
+				return true;
+			}
+
+			@Override
+			public String optionalButtonText() {
+				return JptUiMappingsMessages.JoinColumnComposite_edit;
+			}
+
+			@Override
+			public void optionOnSelection(ObjectListSelectionModel listSelectionModel) {
+				IJoinColumn joinColumn = (IJoinColumn) listSelectionModel.selectedValue();
+				joinColumnsEditor.editJoinColumn(subject(), joinColumn);
+			}
+
+			public void removeSelectedItems(ObjectListSelectionModel listSelectionModel) {
+				joinColumnsEditor.removeJoinColumns(subject(), listSelectionModel.selectedIndices());
 			}
 		};
 	}
-	
-	private Adapter buildJoinColumnListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				joinColumnChanged(notification, joinColumnsListViewer);
+
+	private ListValueModel<IJoinColumn> buildJoinColumnsListHolder() {
+		return new ListAspectAdapter<T, IJoinColumn>(getSubjectHolder(), joinColumnsEditor.propertyNames()) {
+			@Override
+			protected ListIterator<IJoinColumn> listIterator_() {
+				return joinColumnsEditor.joinColumns(subject);
 			}
 		};
 	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
 
-		this.joinColumnsGroup = 
-			getWidgetFactory().createGroup(
-				composite, 
-				"");
-		this.joinColumnsGroup.setLayout(new GridLayout(2, false));
-		GridData gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.joinColumnsGroup.setLayoutData(gridData);
-			
-		this.joinColumnsListViewer = new ListViewer(this.joinColumnsGroup, SWT.BORDER | SWT.MULTI);
-		this.joinColumnsListViewer.setContentProvider(buildJoinColumnsListContentProvider());
-		this.joinColumnsListViewer.setLabelProvider(buildJoinColumnsListLabelProvider());
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.verticalSpan = 3;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.joinColumnsListViewer.getList().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.joinColumnsListViewer.getList(), IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS);
-		
-		this.joinColumnsAddButton = getWidgetFactory().createButton(this.joinColumnsGroup, JptUiMappingsMessages.JoinTableComposite_add, SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		this.joinColumnsAddButton.setLayoutData(gridData);
-		this.joinColumnsAddButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				owner.addJoinColumn();
-			}
-		});
-		
-		this.joinColumnsEditButton = getWidgetFactory().createButton(this.joinColumnsGroup, JptUiMappingsMessages.JoinTableComposite_edit, SWT.NONE);
-		this.joinColumnsEditButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				editJoinColumn();
-			}
-		});
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		this.joinColumnsEditButton.setLayoutData(gridData);
-
-		this.joinColumnsRemoveButton = getWidgetFactory().createButton(this.joinColumnsGroup, JptUiMappingsMessages.JoinTableComposite_remove, SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.BEGINNING;
-		this.joinColumnsRemoveButton.setLayoutData(gridData);
-		this.joinColumnsRemoveButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				removeJoinColumn();
-			}
-		});
-		
-		this.joinColumnsListViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				updateJoinColumnsEnablement();
-			}
-		});
-	}
-
-	private IContentProvider buildJoinColumnsListContentProvider() {
-		return new IStructuredContentProvider(){
-			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
-			}
-		
-			public void dispose() {
-				
-			}
-		
-			public Object[] getElements(Object inputElement) {
-				return ((Owner) inputElement).getJoinColumns().toArray();
-			}
-		};
-	}
-	
 	private ILabelProvider buildJoinColumnsListLabelProvider() {
 		return new LabelProvider() {
+			@Override
 			public String getText(Object element) {
 				IJoinColumn joinColumn = (IJoinColumn) element;
-				return (JoinColumnsComposite.this.owner.containsSpecifiedJoinColumns()) ?
-					buildJoinColumnLabel(joinColumn)
-				:
+
+				return joinColumnsEditor.hasSpecifiedJoinColumns(subject()) ?
+					buildJoinColumnLabel(joinColumn) :
 					buildDefaultJoinColumnLabel(joinColumn);
 			}
 		};
 	}
-	
-	private String buildDefaultJoinColumnLabel(IJoinColumn joinColumn) {
-		return NLS.bind(JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParamsDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());				
-	}
-	
-	private String buildJoinColumnLabel(IJoinColumn joinColumn) {
-		if (joinColumn.getSpecifiedName() == null) {
-			if (joinColumn.getSpecifiedReferencedColumnName() == null) {
-				return NLS.bind(JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParamsBothDefault, joinColumn.getName(),joinColumn.getReferencedColumnName());				
-			}
-			return NLS.bind(JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParamsFirstDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());
-		}
-		else if (joinColumn.getSpecifiedReferencedColumnName() == null) {
-			return NLS.bind(JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParamsSecDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());				
-		}
-		else {
-			return NLS.bind(JptUiMappingsMessages.JoinTableComposite_mappingBetweenTwoParams, joinColumn.getName(), joinColumn.getReferencedColumnName());					
-		}
+
+	private ListValueModel<IJoinColumn> buildSortedJoinColumnsListHolder() {
+		return new SortedListValueModelAdapter<IJoinColumn>(
+			buildJoinColumnsListHolder()
+		);
 	}
 
-	void editJoinColumn() {
-		this.owner.editJoinColumn(getSelectedJoinColumn());
-	}
-		
-	void removeJoinColumn() {
-		ISelection selection = this.joinColumnsListViewer.getSelection();
-		if (selection instanceof StructuredSelection) {
-			for (Iterator stream = ((StructuredSelection) selection).iterator(); stream.hasNext(); ) {
-				this.owner.getJoinColumns().remove(stream.next());
-			}
-		}
-	}
-	
-	private IJoinColumn getSelectedJoinColumn() {
-		return (IJoinColumn) ((StructuredSelection) this.joinColumnsListViewer.getSelection()).getFirstElement();
-	}
-		
-	protected void joinColumnsOwnerChanged(Notification notification) {
-		if (notification.getFeatureID(owner.owningFeatureClass()) == owner.specifiedJoinColumnsFeatureId()) {
-			if (notification.getEventType() == Notification.ADD) {
-				((IJoinColumn) notification.getNewValue()).eAdapters().add(this.joinColumnListener);
-			}
-			else if (notification.getEventType() == Notification.REMOVE) {
-				((IJoinColumn) notification.getOldValue()).eAdapters().remove(this.joinColumnListener);				
-			}
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					joinColumnsListViewer.refresh();
-					updateJoinColumnsEnablement();
-				}
-			});
-		}
-	}
-	
-	private void enableGroup(Group group, boolean enabled) {
-		group.setEnabled(enabled);
-		for (int i = 0; i < group.getChildren().length; i++) {
-			group.getChildren()[i].setEnabled(enabled);
-		}	
-	}
-		protected void joinColumnChanged(Notification notification, final ListViewer listViewer) {
-			if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME
-				|| notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME
-				|| notification.getFeatureID(IAbstractColumn.class) == JpaCoreMappingsPackage.IABSTRACT_COLUMN__SPECIFIED_TABLE
-				|| notification.getFeatureID(IAbstractColumn.class) == JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE
-				|| notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME
-				|| notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					listViewer.refresh();
-				}
-			});
-		}
-	}
-		
-	protected void engageListeners() {
-		if (this.owner != null) {
-			this.owner.getEObject().eAdapters().add(this.joinColumnsOwnerListener);
-			for (IJoinColumn joinColumn : this.owner.getJoinColumns()) {
-				joinColumn.eAdapters().add(this.joinColumnListener);
-			}
-		}
-	}
-	
-	protected void disengageListeners() {
-		if (this.owner != null) {
-			for (IJoinColumn joinColumn : this.owner.getJoinColumns()) {
-				joinColumn.eAdapters().remove(this.joinColumnListener);
-			}
-			this.owner.getEObject().eAdapters().remove(this.joinColumnsOwnerListener);
-		}
-	}
-		
-	public void doPopulate(EObject obj) {
-		this.owner = (Owner) obj;
-		if (this.owner == null) {
-			this.joinColumnsListViewer.setInput(null);
-			return;
-		}
-		
-		this.joinColumnsListViewer.setInput(this.owner);
-		
-		updateEnablement();
-	}
-
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void doPopulate() {
+	protected void initializeLayout(Composite container) {
 	}
 
-	private void updateEnablement() {
-		updateJoinColumnsEnablement();
-	}
-	
-	void updateJoinColumnsEnablement() {
-		boolean groupEnabledState = this.owner.containsSpecifiedJoinColumns();
-		enableGroup(this.joinColumnsGroup, groupEnabledState);
+	private void initializeLayout2() {
 
-		this.joinColumnsRemoveButton.setEnabled(groupEnabledState && !((StructuredSelection) this.joinColumnsListViewer.getSelection()).isEmpty());
-		this.joinColumnsEditButton.setEnabled(groupEnabledState && ((StructuredSelection) this.joinColumnsListViewer.getSelection()).size() == 1);
-	}
-		
-	protected void enableWidgets(boolean enabled) {
-		enableGroup(this.joinColumnsGroup, enabled);
-		this.joinColumnsAddButton.setEnabled(enabled);
-		this.joinColumnsEditButton.setEnabled(enabled);
-		this.joinColumnsRemoveButton.setEnabled(enabled);
-		this.joinColumnsListViewer.getList().setEnabled(enabled);
+		// Join Columns list pane
+		new AddRemoveListPane<T>(
+			this,
+			getControl(),
+			buildJoinColumnsAdapter(),
+			buildSortedJoinColumnsListHolder(),
+			buildJoinColumnHolder(),
+			buildJoinColumnsListLabelProvider(),
+			IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS
+		);
 	}
 
-	public interface Owner {
-		int specifiedJoinColumnsFeatureId();
-		
-		Class owningFeatureClass();
+	public static interface IJoinColumnsEditor<T> {
 
-		EObject getEObject();
-		
-		boolean containsSpecifiedJoinColumns();
-		
-		List<IJoinColumn> getJoinColumns();
-		
-		List<IJoinColumn> getSpecifiedJoinColumns();
-		
-		IJoinColumn createJoinColumn(int index);
-		
-		void addJoinColumn();
-		
-		void editJoinColumn(IJoinColumn joinColumn);
+		void addJoinColumn(T subject);
+		void editJoinColumn(T subject, IJoinColumn joinColumn);
+		boolean hasSpecifiedJoinColumns(T subject);
+		ListIterator<IJoinColumn> joinColumns(T subject);
+		String[] propertyNames();
+		void removeJoinColumns(T subject, int[] selectedIndices);
 	}
-
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinTableComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinTableComposite.java
index 1f2f436..9bbe104 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinTableComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinTableComposite.java
@@ -3,470 +3,457 @@
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.List;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.window.Window;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IJoinTable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.ConnectionListener;
-import org.eclipse.jpt.db.internal.ConnectionProfile;
-import org.eclipse.jpt.db.internal.Database;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
 import org.eclipse.jpt.db.internal.Schema;
 import org.eclipse.jpt.db.internal.Table;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.ui.internal.mappings.details.JoinColumnsComposite.Owner;
-import org.eclipse.swt.SWT;
+import org.eclipse.jpt.ui.internal.mappings.db.TableCombo;
+import org.eclipse.jpt.ui.internal.mappings.details.JoinColumnsComposite.IJoinColumnsEditor;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.PostExecution;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+import org.eclipse.swt.widgets.Group;
 
-public class JoinTableComposite extends BaseJpaComposite
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |         ---------------------------------------------------------------   |
+ * |   Name: |                                                           |v|   |
+ * |         ---------------------------------------------------------------   |
+ * |                                                                           |
+ * |   x Override Default Join Columns                                         |
+ * |                                                                           |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | JoinColumnsComposite                                                  | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * |                                                                           |
+ * |   x Override Default Inverse Join Columns                                 |
+ * |                                                                           |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | JoinColumnsComposite                                                  | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IJoinTable
+ * @see OneToManyMappingComposite - A container of this pane
+ * @see ManyToManyMappingComposite - A container of this pane
+ * @see JoinColumnsComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class JoinTableComposite extends AbstractFormPane<IJoinTable>
 {
-	
-	private IJoinTable joinTable;
-	private final Adapter joinTableListener;
-
-	protected TableCombo tableCombo;
-
-	private ConnectionProfile connectionProfile;
-	private ConnectionListener connectionListener;
-	
-	private Button overrideDefaultJoinColumnsCheckBox;
-	private JoinColumnsComposite joinColumnsComposite;
-	
 	private Button overrideDefaultInverseJoinColumnsCheckBox;
-	private JoinColumnsComposite inverseJoinColumnsComposite;
+	private Button overrideDefaultJoinColumnsCheckBox;
 
-	public JoinTableComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.joinTableListener = buildJoinTableListener();
-		this.connectionListener = buildConnectionListener();
+	/**
+	 * Creates a new <code>JoinTableComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public JoinTableComposite(AbstractFormPane<?> parentPane,
+	                          PropertyValueModel<? extends IJoinTable> subjectHolder,
+	                          Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
 	}
-	
-	private Adapter buildJoinTableListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				joinTableChanged(notification);
+
+	/**
+	 * Creates a new <code>JoinTableComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IJoinTable</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public JoinTableComposite(PropertyValueModel<? extends IJoinTable> subjectHolder,
+	                          Composite parent,
+	                          IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private void addInverseJoinColumn(IJoinTable joinTable) {
+
+		InverseJoinColumnDialog dialog = new InverseJoinColumnDialog(shell(), joinTable);
+		dialog.openDialog(buildAddInverseJoinColumnPostExecution());
+	}
+
+	private void addInverseJoinColumnFromDialog(JoinColumnInJoinTableStateObject stateObject) {
+
+		int index = subject().specifiedInverseJoinColumnsSize();
+		IJoinColumn joinColumn = subject().addSpecifiedInverseJoinColumn(index);
+		joinColumn.setSpecifiedName(stateObject.getSelectedName());
+		joinColumn.setSpecifiedReferencedColumnName(stateObject.getSpecifiedReferencedColumnName());
+	}
+
+	private void addJoinColumn(IJoinTable joinTable) {
+
+		JoinColumnInJoinTableDialog dialog = new JoinColumnInJoinTableDialog(shell(), joinTable);
+		dialog.openDialog(buildAddJoinColumnPostExecution());
+	}
+
+	private void addJoinColumnFromDialog(JoinColumnInJoinTableStateObject stateObject) {
+
+		int index = subject().specifiedJoinColumnsSize();
+		IJoinColumn joinColumn = subject().addSpecifiedJoinColumn(index);
+		joinColumn.setSpecifiedName(stateObject.getSelectedName());
+		joinColumn.setSpecifiedReferencedColumnName(stateObject.getSpecifiedReferencedColumnName());
+	}
+
+	private PostExecution<InverseJoinColumnDialog> buildAddInverseJoinColumnPostExecution() {
+		return new PostExecution<InverseJoinColumnDialog>() {
+			public void execute(InverseJoinColumnDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					addInverseJoinColumnFromDialog(dialog.subject());
+				}
 			}
 		};
 	}
-	
-	private ConnectionListener buildConnectionListener() {
-		return new ConnectionListener() {
 
-			public void aboutToClose(ConnectionProfile profile) {
-				// not interested to this event.
-			}
-
-			public void closed(ConnectionProfile profile) {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						JoinTableComposite.this.tableCombo.populate();
-					}
-				});
-			}
-
-			public void modified(ConnectionProfile profile) {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						JoinTableComposite.this.tableCombo.populate();
-					}
-				});
-			}
-
-			public boolean okToClose(ConnectionProfile profile) {
-				// not interested to this event.
-				return true;
-			}
-
-			public void opened(ConnectionProfile profile) {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						JoinTableComposite.this.tableCombo.populate();
-					}
-				});
-			}
-
-			public void databaseChanged(ConnectionProfile profile, final Database database) {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						if(database == JoinTableComposite.this.tableCombo.getDatabase()) {
-							if (!getControl().isDisposed()) {
-								JoinTableComposite.this.tableCombo.populate();
-							}
-						}
-					}
-				});
-			}
-			
-			public void schemaChanged(ConnectionProfile profile, final Schema schema) {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						if(schema == JoinTableComposite.this.tableCombo.getTableSchema()) {
-							if (!getControl().isDisposed()) {
-								JoinTableComposite.this.tableCombo.populate();
-							}
-						}
-					}
-				});
-			}
-
-			public void tableChanged(ConnectionProfile profile, final Table table) {
-				// not interested to this event.
+	private PostExecution<JoinColumnInJoinTableDialog> buildAddJoinColumnPostExecution() {
+		return new PostExecution<JoinColumnInJoinTableDialog>() {
+			public void execute(JoinColumnInJoinTableDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					addJoinColumnFromDialog(dialog.subject());
+				}
 			}
 		};
-    }
+	}
 
-	private ConnectionProfile getConnectionProfile() {
-		if(this.connectionProfile == null) {
-			IJpaProject jpaProject = this.joinTable.getJpaProject();
-			this.connectionProfile = jpaProject.connectionProfile();
-		}
-		return this.connectionProfile;
-	}
-	
-	private void addConnectionListener() {
-		this.getConnectionProfile().addConnectionListener(this.connectionListener);
-	}
-	
-	private void removeConnectionListener() {
-		this.getConnectionProfile().removeConnectionListener(this.connectionListener);
-	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.JoinTableComposite_name);
-		
-		this.tableCombo = new TableCombo(composite, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.tableCombo.getCombo().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.tableCombo.getCombo(), IJpaHelpContextIds.MAPPING_JOIN_TABLE_NAME);
-		
-		this.overrideDefaultJoinColumnsCheckBox = 
-			getWidgetFactory().createButton(
-				composite, 
-				JptUiMappingsMessages.JoinTableComposite_overrideDefaultJoinColumns, 
-				SWT.CHECK);
-		this.overrideDefaultJoinColumnsCheckBox.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				if (JoinTableComposite.this.overrideDefaultJoinColumnsCheckBox.getSelection()) {
-					IJoinColumn defaultJoinColumn = JoinTableComposite.this.joinTable.getDefaultJoinColumns().get(0);
-					String columnName = defaultJoinColumn.getDefaultName();
-					String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
-					IJoinColumn joinColumn = JoinTableComposite.this.joinTable.createJoinColumn(0);
-					JoinTableComposite.this.joinTable.getSpecifiedJoinColumns().add(joinColumn);
-					joinColumn.setSpecifiedName(columnName);
-					joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
-				} else {
-					JoinTableComposite.this.joinTable.getSpecifiedJoinColumns().clear();
+	private PostExecution<JoinColumnInJoinTableDialog> buildEditInverseJoinColumnPostExecution() {
+		return new PostExecution<JoinColumnInJoinTableDialog>() {
+			public void execute(JoinColumnInJoinTableDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					editJoinColumn(dialog.subject());
 				}
 			}
-		});
+		};
+	}
 
-		this.joinColumnsComposite = new JoinColumnsComposite(composite, this.commandStack, getWidgetFactory(), JptUiMappingsMessages.JoinTableComposite_joinColumn);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.joinColumnsComposite.getControl().setLayoutData(gridData);
-		
-		this.overrideDefaultInverseJoinColumnsCheckBox = getWidgetFactory().createButton(composite, JptUiMappingsMessages.JoinTableComposite_overrideDefaultInverseJoinColumns, SWT.CHECK);
-		this.overrideDefaultInverseJoinColumnsCheckBox.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				if (JoinTableComposite.this.overrideDefaultInverseJoinColumnsCheckBox.getSelection()) {
-					IJoinColumn defaultJoinColumn = JoinTableComposite.this.joinTable.getDefaultInverseJoinColumns().get(0);
-					String columnName = defaultJoinColumn.getDefaultName();
-					String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
-					IJoinColumn joinColumn = JoinTableComposite.this.joinTable.createInverseJoinColumn(0);
-					JoinTableComposite.this.joinTable.getSpecifiedInverseJoinColumns().add(joinColumn);
-					joinColumn.setSpecifiedName(columnName);
-					joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
-				} else {
-					JoinTableComposite.this.joinTable.getSpecifiedInverseJoinColumns().clear();
+	private PostExecution<JoinColumnInJoinTableDialog> buildEditJoinColumnPostExecution() {
+		return new PostExecution<JoinColumnInJoinTableDialog>() {
+			public void execute(JoinColumnInJoinTableDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					editJoinColumn(dialog.subject());
 				}
 			}
-		});
-		this.inverseJoinColumnsComposite = new JoinColumnsComposite(composite, this.commandStack, getWidgetFactory(), JptUiMappingsMessages.JoinTableComposite_inverseJoinColumn);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.inverseJoinColumnsComposite.getControl().setLayoutData(gridData);
-	}
-	
-	void addJoinColumn() {
-		JoinColumnInJoinTableDialog dialog = new JoinColumnInJoinTableDialog(this.getControl().getShell(), this.joinTable);
-		this.addJoinColumnFromDialog(dialog);
-	}
-	
-	private void addJoinColumnFromDialog(JoinColumnInJoinTableDialog dialog) {
-		if (dialog.open() != Window.OK) {
-			return;
-		}
-		int index = this.joinTable.getJoinColumns().size();
-		IJoinColumn joinColumn = this.joinTable.createJoinColumn(index);
-		this.joinTable.getSpecifiedJoinColumns().add(joinColumn);
-		joinColumn.setSpecifiedName(dialog.getSelectedName());
-		joinColumn.setSpecifiedReferencedColumnName(dialog.getReferencedColumnName());
-	}
-	
-	void addInverseJoinColumn() {
-		InverseJoinColumnDialog dialog = new InverseJoinColumnDialog(this.getControl().getShell(), this.joinTable);
-		this.addInverseJoinColumnFromDialog(dialog);
-	}
-	
-	private void addInverseJoinColumnFromDialog(InverseJoinColumnDialog dialog) {
-		if (dialog.open() != Window.OK) {
-			return;
-		}
-		int index = this.joinTable.getInverseJoinColumns().size();
-		IJoinColumn joinColumn = this.joinTable.createInverseJoinColumn(index);
-		this.joinTable.getSpecifiedInverseJoinColumns().add(joinColumn);
-		joinColumn.setSpecifiedName(dialog.getSelectedName());
-		joinColumn.setSpecifiedReferencedColumnName(dialog.getReferencedColumnName());
+		};
 	}
 
-	void editJoinColumn(IJoinColumn joinColumn) {
-		JoinColumnInJoinTableDialog dialog = new JoinColumnInJoinTableDialog(this.getControl().getShell(), joinColumn);
-		editJoinColumnFromDialog(dialog, joinColumn);
+	private InverseJoinColumnsProvider buildInverseJoinColumnsEditor() {
+		return new InverseJoinColumnsProvider();
 	}
-	
-	private void editJoinColumnFromDialog(JoinColumnInJoinTableDialog dialog, IJoinColumn joinColumn) {
-		if (dialog.open() == Window.OK) {
-			editJoinColumnDialogOkd(dialog, joinColumn);
-		}
-	}
-	
-	private void editJoinColumnDialogOkd(JoinColumnInJoinTableDialog dialog, IJoinColumn joinColumn) {
-		String name = dialog.getSelectedName();
-		String referencedColumnName = dialog.getReferencedColumnName();
 
-		if (dialog.isDefaultNameSelected()) {
+	private JoinColumnsProvider buildJoinColumnsEditor() {
+		return new JoinColumnsProvider();
+	}
+
+	private WritablePropertyValueModel<Boolean> buildOverrideDefaultHolder() {
+		// TODO
+		return new SimplePropertyValueModel<Boolean>();
+	}
+
+	private SelectionListener buildOverrideDefaultInverseSelectionListener() {
+		return new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				Button button = (Button) e.widget;
+				IJoinTable joinTable = subject();
+
+				if (button.getSelection()) {
+					IJoinColumn defaultJoinColumn = joinTable.defaultInverseJoinColumns().next();
+					String columnName = defaultJoinColumn.getDefaultName();
+					String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
+
+					IJoinColumn joinColumn = joinTable.addSpecifiedInverseJoinColumn(0);
+					joinColumn.setSpecifiedName(columnName);
+					joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
+				}
+				else {
+					for (int index = joinTable.specifiedInverseJoinColumnsSize(); --index >= 0; ) {
+						joinTable.removeSpecifiedJoinColumn(index);
+					}
+				}
+			}
+		};
+	}
+
+	private SelectionListener buildOverrideDefaultSelectionListener() {
+		return new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				Button button = (Button) e.widget;
+				IJoinTable joinTable = subject();
+
+				if (button.getSelection()) {
+					IJoinColumn defaultJoinColumn = joinTable.defaultJoinColumns().next();
+					String columnName = defaultJoinColumn.getDefaultName();
+					String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
+
+					IJoinColumn joinColumn = joinTable.addSpecifiedJoinColumn(0);
+					joinColumn.setSpecifiedName(columnName);
+					joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
+				}
+				else {
+					for (int index = joinTable.specifiedJoinColumnsSize(); --index >= 0; ) {
+						joinTable.removeSpecifiedJoinColumn(index);
+					}
+				}
+			}
+		};
+	}
+
+	private Composite buildPane(Composite container, int groupBoxMargin) {
+		return buildSubPane(container, groupBoxMargin, 0, groupBoxMargin, 0, groupBoxMargin);
+	}
+
+
+	private TableCombo<IJoinTable> buildTableCombo(Composite container) {
+
+		return new TableCombo<IJoinTable>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(IJoinTable.DEFAULT_NAME_PROPERTY);
+				propertyNames.add(IJoinTable.SPECIFIED_NAME_PROPERTY);
+			}
+
+			@Override
+			protected String defaultValue() {
+				return subject().getDefaultName();
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setSpecifiedName(value);
+			}
+
+			@Override
+			protected Table table() {
+				return subject().dbTable();
+			}
+
+			private Schema tableSchema() {
+				return database().schemaNamed(subject().getSchema());
+			}
+
+			@Override
+			protected String value() {
+				return subject().getSpecifiedName();
+			}
+
+			@Override
+			protected Iterator<String> values() {
+				Schema schema = tableSchema();
+
+				if (schema != null) {
+					return schema.tableNames();
+				}
+
+				return EmptyIterator.instance();
+			}
+		};
+	}
+
+	private void editInverseJoinColumn(IJoinColumn joinColumn) {
+
+		InverseJoinColumnDialog dialog =
+			new InverseJoinColumnDialog(shell(), joinColumn);
+
+		dialog.openDialog(buildEditInverseJoinColumnPostExecution());
+	}
+
+	private void editJoinColumn(IJoinColumn joinColumn) {
+
+		JoinColumnInJoinTableDialog dialog =
+			new JoinColumnInJoinTableDialog(shell(), joinColumn);
+
+		dialog.openDialog(buildEditJoinColumnPostExecution());
+	}
+
+	private void editJoinColumn(JoinColumnInJoinTableStateObject stateObject) {
+
+		IJoinColumn joinColumn = stateObject.getJoinColumn();
+		String name = stateObject.getSelectedName();
+		String referencedColumnName = stateObject.getSpecifiedReferencedColumnName();
+
+		if (stateObject.isDefaultNameSelected()) {
 			if (joinColumn.getSpecifiedName() != null) {
 				joinColumn.setSpecifiedName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedName() == null || !joinColumn.getSpecifiedName().equals(name)){
+		else if (joinColumn.getSpecifiedName() == null ||
+		        !joinColumn.getSpecifiedName().equals(name)){
+
 			joinColumn.setSpecifiedName(name);
 		}
-		
-		if (dialog.isDefaultReferencedColumnNameSelected()) {
+
+		if (stateObject.isDefaultReferencedColumnNameSelected()) {
 			if (joinColumn.getSpecifiedReferencedColumnName() != null) {
 				joinColumn.setSpecifiedReferencedColumnName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedReferencedColumnName() == null || !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){
+		else if (joinColumn.getSpecifiedReferencedColumnName() == null ||
+		        !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){
+
 			joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
 		}
 	}
-	
-	
-	void editInverseJoinColumn(IJoinColumn joinColumn) {
-		InverseJoinColumnDialog dialog = new InverseJoinColumnDialog(getControl().getShell(), joinColumn);
-		editJoinColumnFromDialog(dialog, joinColumn);
-	}
-	
-	protected void joinTableChanged(Notification notification) {
-		if (notification.getFeatureID(IJoinTable.class) == JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					overrideDefaultJoinColumnsCheckBox.setSelection(joinTable.containsSpecifiedJoinColumns());
-				}
-			});
-		}
-		else if (notification.getFeatureID(IJoinTable.class) == JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS) {
 
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					overrideDefaultInverseJoinColumnsCheckBox.setSelection(joinTable.containsSpecifiedInverseJoinColumns());
-				}
-			});
-		}
-	}
-		
-	protected void engageListeners() {
-		if (this.joinTable != null) {
-			this.joinTable.eAdapters().add(this.joinTableListener);
-			this.addConnectionListener();		
-		}
-	}
-	
-	protected void disengageListeners() {
-		if (this.joinTable != null) {
-			this.joinTable.eAdapters().remove(this.joinTableListener);
-			this.removeConnectionListener();
-		}
-	}
-		
-	public void doPopulate(EObject obj) {
-		this.joinTable = (IJoinTable) obj;
-		if (this.joinTable == null) {
-			this.joinColumnsComposite.populate(null);
-			this.inverseJoinColumnsComposite.populate(null);
-			this.connectionProfile = null;
-			return;
-		}
-		
-		this.tableCombo.populate(this.joinTable);
-		this.joinColumnsComposite.populate(new JoinColumnsOwner(this.joinTable));
-		this.inverseJoinColumnsComposite.populate(new InverseJoinColumnsOwner(this.joinTable));
-		
-		this.overrideDefaultJoinColumnsCheckBox.setSelection(this.joinTable.containsSpecifiedJoinColumns());
-		this.overrideDefaultInverseJoinColumnsCheckBox.setSelection(this.joinTable.containsSpecifiedInverseJoinColumns());
-	}
-
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void doPopulate() {
-		this.tableCombo.populate();
-		this.joinColumnsComposite.populate();
-		this.inverseJoinColumnsComposite.populate();
-	}
-	
-	@Override
-	public void dispose() {
-		this.tableCombo.dispose();
-		this.joinColumnsComposite.dispose();
-		this.inverseJoinColumnsComposite.dispose();
-		super.dispose();
+	protected void initializeLayout(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+
+		// Name widgets
+		TableCombo<IJoinTable> tableCombo = buildTableCombo(container);
+
+		buildLabeledComposite(
+			buildPane(container, groupBoxMargin),
+			JptUiMappingsMessages.JoinTableComposite_name,
+			tableCombo.getControl(),
+			IJpaHelpContextIds.MAPPING_JOIN_TABLE_NAME
+		);
+
+		// Override Default Join Columns check box
+		overrideDefaultJoinColumnsCheckBox = buildCheckBox(
+			buildPane(container, groupBoxMargin),
+			JptUiMappingsMessages.JoinTableComposite_overrideDefaultJoinColumns,
+			buildOverrideDefaultHolder()
+		);
+
+		overrideDefaultJoinColumnsCheckBox.addSelectionListener(
+			buildOverrideDefaultSelectionListener()
+		);
+
+		// Join Columns widgets
+		Group joinColumnGroupPane = buildTitledPane(
+			container,
+			JptUiMappingsMessages.JoinTableComposite_joinColumn
+		);
+
+		new JoinColumnsComposite<IJoinTable>(
+			this,
+			joinColumnGroupPane,
+			buildJoinColumnsEditor()
+		);
+
+		// Override Default Inverse Join Columns check box
+		overrideDefaultInverseJoinColumnsCheckBox = buildCheckBox(
+			buildPane(container, groupBoxMargin),
+			JptUiMappingsMessages.JoinTableComposite_overrideDefaultInverseJoinColumns,
+			buildOverrideDefaultHolder()
+		);
+
+		overrideDefaultInverseJoinColumnsCheckBox.addSelectionListener(
+			buildOverrideDefaultInverseSelectionListener()
+		);
+
+		// Inverse Join Columns widgets
+		Group inverseJoinColumnGroupPane = buildTitledPane(
+			container,
+			JptUiMappingsMessages.JoinTableComposite_inverseJoinColumn
+		);
+
+		new JoinColumnsComposite<IJoinTable>(
+			this,
+			inverseJoinColumnGroupPane,
+			buildInverseJoinColumnsEditor()
+		);
 	}
 
-	private class JoinColumnsOwner extends JpaEObject implements Owner {
-		
-		private IJoinTable joinTable;
-		
-		public JoinColumnsOwner(IJoinTable joinTable) {
-			super();
-			this.joinTable = joinTable;
+	private class InverseJoinColumnsProvider implements IJoinColumnsEditor<IJoinTable> {
+
+		public void addJoinColumn(IJoinTable subject) {
+			JoinTableComposite.this.addInverseJoinColumn(subject);
 		}
-		
-		public void addJoinColumn() {
-			JoinTableComposite.this.addJoinColumn();
-		}
-		
-		public boolean containsSpecifiedJoinColumns() {
-			return this.joinTable.containsSpecifiedJoinColumns();
-		}
-		
-		public IJoinColumn createJoinColumn(int index) {
-			return this.joinTable.createJoinColumn(index);
-		}
-		
-		public List<IJoinColumn> getJoinColumns() {
-			return this.joinTable.getJoinColumns();
-		}
-		
-		public List<IJoinColumn> getSpecifiedJoinColumns() {
-			return this.joinTable.getSpecifiedJoinColumns();
-		}
-		
-		public int specifiedJoinColumnsFeatureId() {
-			return JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_JOIN_COLUMNS;
-		}
-		
-		public Class owningFeatureClass() {
-			return IJoinTable.class;
-		}
-		
-		public void editJoinColumn(IJoinColumn joinColumn) {
-			JoinTableComposite.this.editJoinColumn(joinColumn);
-		}
-		
-		public EObject getEObject() {
-			return this.joinTable;
-		}
-	}
-	
-	private class InverseJoinColumnsOwner extends JpaEObject implements Owner {
-		
-		private IJoinTable joinTable;
-		
-		public InverseJoinColumnsOwner(IJoinTable joinTable) {
-			super();
-			this.joinTable = joinTable;
-		}
-		
-		public void addJoinColumn() {
-			JoinTableComposite.this.addInverseJoinColumn();
-		}
-		
-		public boolean containsSpecifiedJoinColumns() {
-			return this.joinTable.containsSpecifiedInverseJoinColumns();
-		}
-		
-		public IJoinColumn createJoinColumn(int index) {
-			return this.joinTable.createJoinColumn(index);
-		}
-		
-		public List<IJoinColumn> getJoinColumns() {
-			return this.joinTable.getInverseJoinColumns();
-		}
-		
-		public List<IJoinColumn> getSpecifiedJoinColumns() {
-			return this.joinTable.getSpecifiedInverseJoinColumns();
-		}
-		
-		public int specifiedJoinColumnsFeatureId() {
-			return JpaCoreMappingsPackage.IJOIN_TABLE__SPECIFIED_INVERSE_JOIN_COLUMNS;
-		}
-		
-		public Class owningFeatureClass() {
-			return IJoinTable.class;
-		}
-		
-		public void editJoinColumn(IJoinColumn joinColumn) {
+
+		public void editJoinColumn(IJoinTable subject, IJoinColumn joinColumn) {
 			JoinTableComposite.this.editInverseJoinColumn(joinColumn);
 		}
-		
-		public EObject getEObject() {
-			return this.joinTable;
+
+		public boolean hasSpecifiedJoinColumns(IJoinTable subject) {
+			return subject.containsSpecifiedInverseJoinColumns();
+		}
+
+		public ListIterator<IJoinColumn> joinColumns(IJoinTable subject) {
+			return subject.inverseJoinColumns();
+		}
+
+		public String[] propertyNames() {
+			return new String[] {
+				IJoinTable.DEFAULT_INVERSE_JOIN_COLUMNS_LIST,
+				IJoinTable.SPECIFIED_INVERSE_JOIN_COLUMNS_LIST
+			};
+		}
+
+		public void removeJoinColumns(IJoinTable subject, int[] selectedIndices) {
+			for (int index = selectedIndices.length; --index >= 0; ) {
+				subject.removeSpecifiedInverseJoinColumn(selectedIndices[index]);
+			}
 		}
 	}
 
+	private class JoinColumnsProvider implements IJoinColumnsEditor<IJoinTable> {
+
+		public void addJoinColumn(IJoinTable subject) {
+			JoinTableComposite.this.addJoinColumn(subject);
+		}
+
+		public void editJoinColumn(IJoinTable subject, IJoinColumn joinColumn) {
+			JoinTableComposite.this.editJoinColumn(joinColumn);
+		}
+
+		public boolean hasSpecifiedJoinColumns(IJoinTable subject) {
+			return subject.containsSpecifiedJoinColumns();
+		}
+
+		public ListIterator<IJoinColumn> joinColumns(IJoinTable subject) {
+			return subject.joinColumns();
+		}
+
+		public String[] propertyNames() {
+			return new String[] {
+				IJoinTable.DEFAULT_JOIN_COLUMNS_LIST,
+				IJoinTable.SPECIFIED_JOIN_COLUMNS_LIST
+			};
+		}
+
+		public void removeJoinColumns(IJoinTable subject, int[] selectedIndices) {
+			for (int index = selectedIndices.length; --index >= 0; ) {
+				subject.removeSpecifiedJoinColumn(selectedIndices[index]);
+			}
+		}
+	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/LobCheckBox.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/LobCheckBox.java
deleted file mode 100644
index ab6f383..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/LobCheckBox.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class LobCheckBox extends BaseJpaController
-{
-	private IBasic basicMapping;
-	private Adapter basicMappingListener;
-	
-	private Button button;
-
-
-	public LobCheckBox(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildBasicMappingListener();
-	}
-	
-	private void buildBasicMappingListener() {
-		this.basicMappingListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				basicMappingChanged(notification);
-			}
-		};
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		this.button = getWidgetFactory().createButton(
-						parent, 
-						JptUiMappingsMessages.BasicGeneralSection_lobLabel,
-						SWT.CHECK);
-		
-		this.button.addSelectionListener(new SelectionListener() {
-			public void widgetSelected(SelectionEvent event) {
-				LobCheckBox.this.lobSelectionChanged();
-			}
-		
-			public void widgetDefaultSelected(SelectionEvent e) {
-				LobCheckBox.this.lobSelectionChanged();
-			}
-		});
-	}
-	
-	void lobSelectionChanged() {
-		boolean lob = this.button.getSelection();
-		if (this.basicMapping.isLob() != lob) {
-			this.basicMapping.setLob(lob);
-		}
-	}
-
-	private void basicMappingChanged(Notification notification) {
-		// ui thread
-		if (notification.getFeatureID(IBasic.class) == 
-				JpaCoreMappingsPackage.IBASIC__LOB) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						populate();
-					}
-				});
-		}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (this.basicMapping != null) {
-			this.basicMapping.eAdapters().add(this.basicMappingListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.basicMapping != null) {
-			this.basicMapping.eAdapters().remove(this.basicMappingListener);
-		}
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		this.basicMapping = (IBasic) obj;
-		populateButton();
-	}
-	
-	@Override
-	protected void doPopulate() {
-		populateButton();
-	}
-	
-	private void populateButton() {
-		boolean lob = false;
-		if (this.basicMapping != null) {
-			lob  = this.basicMapping.isLob();
-		}
-		
-		if (this.button.getSelection() != lob) {
-			this.button.setSelection(lob);
-		}
-	}
-
-	
-	@Override
-	public Control getControl() {
-		return this.button;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/LobComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/LobComposite.java
new file mode 100644
index 0000000..ef7f13a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/LobComposite.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * This composite simply shows the Lob check box.
+ *
+ * @see IBasicMapping
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class LobComposite extends AbstractFormPane<IBasicMapping>
+{
+	/**
+	 * Creates a new <code>LobComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public LobComposite(AbstractFormPane<? extends IBasicMapping> parentPane,
+	                    Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>LobComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IBasicMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public LobComposite(PropertyValueModel<? extends IBasicMapping> subjectHolder,
+	                    Composite parent,
+	                    IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private PropertyAspectAdapter<IBasicMapping, Boolean> buildLobHolder() {
+
+		return new PropertyAspectAdapter<IBasicMapping, Boolean>(getSubjectHolder(), IBasicMapping.LOB_PROPERTY) {
+
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isLob();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setLob(value);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		buildCheckBox(
+			container,
+			JptUiMappingsMessages.BasicGeneralSection_lobLabel,
+			buildLobHolder(),
+			IJpaHelpContextIds.MAPPING_LOB
+		);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToManyComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToManyComposite.java
deleted file mode 100644
index eafd64e..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToManyComposite.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.ui.forms.widgets.ExpandableComposite;
-import org.eclipse.ui.forms.widgets.Section;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class ManyToManyComposite extends BaseJpaComposite 
-{
-	private IManyToMany manyToMany;
-	
-	private TargetEntityChooser targetEntityChooser;
-
-	private EnumComboViewer fetchTypeComboViewer;
-
-	private MappedByCombo mappedByCombo;
-
-	private CascadeComposite cascadeComposite;
-
-	private OrderingComposite orderingComposite;
-
-	private JoinTableComposite joinTableComposite;
-	
-
-	public ManyToManyComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-	}
-	
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		layout.marginHeight = 0;
-		composite.setLayout(layout);
-		
-		Control generalControl = buildGeneralComposite(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		generalControl.setLayoutData(gridData);
-
-		Control joinTableControl = buildJoinTableControl(composite);
-	    gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		joinTableControl.setLayoutData(gridData);
-	}
-	
-	private Control buildGeneralComposite(Composite composite) {
-//		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		Composite generalComposite = getWidgetFactory().createComposite(composite);
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		generalComposite.setLayout(layout);	
-
-		this.targetEntityChooser = CommonWidgets.buildTargetEntityChooser(generalComposite, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.targetEntityChooser.getControl().setLayoutData(gridData);
-
-		
-		CommonWidgets.buildFetchLabel(generalComposite, getWidgetFactory());
-		this.fetchTypeComboViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.fetchTypeComboViewer.getControl().setLayoutData(gridData);
-
-
-		CommonWidgets.buildMappedByLabel(generalComposite, getWidgetFactory());
-		this.mappedByCombo = new MappedByCombo(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.mappedByCombo.getControl().setLayoutData(gridData);
-
-		this.cascadeComposite = new CascadeComposite(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalSpan = 3;
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.cascadeComposite.getControl().setLayoutData(gridData);
-
-
-		this.orderingComposite = new OrderingComposite(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalSpan = 3;
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.orderingComposite.getControl().setLayoutData(gridData);
-
-		return generalComposite;
-	}
-	
-	private Control buildJoinTableControl(Composite composite) {
-	    Section section = getWidgetFactory().createSection(composite, SWT.FLAT | ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
-	    section.setText(JptUiMappingsMessages.MultiRelationshipMappingComposite_joinTable);
-
-		Composite joinTableClient = getWidgetFactory().createComposite(section);
-		section.setClient(joinTableClient);
-		
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		joinTableClient.setLayout(layout);
-
-		this.joinTableComposite = new JoinTableComposite(joinTableClient, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.joinTableComposite.getControl().setLayoutData(gridData);
-		
-		return section;
-	}
-	
-	public void doPopulate(EObject obj) {
-		this.manyToMany = (IManyToMany) obj;
-		this.targetEntityChooser.populate(this.manyToMany);
-		this.fetchTypeComboViewer.populate(CommonWidgets.buildMultiRelationshipMappingFetchEnumHolder(this.manyToMany));
-		this.mappedByCombo.populate(this.manyToMany);
-		this.cascadeComposite.populate(this.manyToMany);
-		if (this.manyToMany != null) {
-			this.joinTableComposite.populate(this.manyToMany.getJoinTable());
-			this.orderingComposite.populate(this.manyToMany);
-		}
-		else {
-			this.joinTableComposite.populate(null);
-			this.orderingComposite.populate(null);
-		}
-	}
-	
-	public void doPopulate() {
-		this.targetEntityChooser.populate();
-		this.fetchTypeComboViewer.populate();
-		this.mappedByCombo.populate();
-		this.cascadeComposite.populate();
-		this.joinTableComposite.populate();
-		this.orderingComposite.populate();
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-	
-	@Override
-	public void dispose() {
-		this.targetEntityChooser.dispose();
-		this.fetchTypeComboViewer.dispose();
-		this.mappedByCombo.dispose();
-		this.cascadeComposite.dispose();
-		this.joinTableComposite.dispose();
-		this.orderingComposite.dispose();
-		super.dispose();
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToManyMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToManyMappingComposite.java
new file mode 100644
index 0000000..7078d6e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToManyMappingComposite.java
@@ -0,0 +1,151 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.ICascade;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | TargetEntityComposite                                                 | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | FetchTypeComposite                                                    | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | CascadeComposite                                                      | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | OrderingComposite                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * |                                                                           |
+ * | - Join Table ------------------------------------------------------------ |
+ * | |                                                                       | |
+ * | | JoinTableComposite                                                    | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IManyToManyMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see CascadeComposite
+ * @see FetchTypeComposite
+ * @see JoinTableComposite
+ * @see OrderingComposite
+ * @see TargetEntityComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class ManyToManyMappingComposite extends AbstractFormPane<IManyToManyMapping>
+                                        implements IJpaComposite<IManyToManyMapping>
+{
+	/**
+	 * Creates a new <code>ManyToManyMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IManyToManyMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public ManyToManyMappingComposite(PropertyValueModel<? extends IManyToManyMapping> subjectHolder,
+	                                  Composite parent,
+	                                  TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private PropertyValueModel<ICascade> buildCascadeHolder() {
+		return new TransformationPropertyValueModel<IManyToManyMapping, ICascade>(getSubjectHolder()) {
+			@Override
+			protected ICascade transform_(IManyToManyMapping value) {
+				return value.getCascade();
+			}
+		};
+	}
+
+	private PropertyValueModel<IJoinTable> buildJointTableHolder() {
+		return new TransformationPropertyValueModel<IManyToManyMapping, IJoinTable>(getSubjectHolder()) {
+			@Override
+			protected IJoinTable transform_(IManyToManyMapping value) {
+				return value.getJoinTable();
+			}
+		};
+	}
+
+	private Composite buildPane(Composite container, int groupBoxMargin) {
+		return buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin);
+	}
+
+	private void initializeGeneralPane(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+
+		// Target Entity widgets
+		new TargetEntityComposite(this, buildPane(container, groupBoxMargin));
+
+		// Fetch Type widgets
+		new FetchTypeComposite(this, buildPane(container, groupBoxMargin));
+
+		// Mapped By widgets
+		new MappedByComposite(this, buildPane(container, groupBoxMargin));
+
+		// Cascade widgets
+		new CascadeComposite(this, buildCascadeHolder(), container);
+
+		// Ordering widgets
+		new OrderingComposite(this, container);
+	}
+
+	private void initializeJoinTablePane(Composite container) {
+
+		container = buildSection(
+			container,
+			JptUiMappingsMessages.MultiRelationshipMappingComposite_joinTable
+		);
+
+		new JoinTableComposite(
+			this,
+			buildJointTableHolder(),
+			container
+		);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// General sub pane
+		initializeGeneralPane(container);
+
+		// Join Table sub pane
+		initializeJoinTablePane(container);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToOneComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToOneComposite.java
deleted file mode 100644
index 9fb170b..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToOneComposite.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class ManyToOneComposite extends BaseJpaComposite 
-{
-	private IManyToOne manyToOne;
-	
-	private TargetEntityChooser targetEntityChooser;
-
-	private EnumComboViewer fetchTypeComboViewer;
-	
-	private EnumComboViewer optionalComboViewer;
-
-	private CascadeComposite cascadeComposite;
-
-	private JoinColumnComposite joinColumnComposite;
-		
-	public ManyToOneComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-	}
-	
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		layout.marginHeight = 0;
-		composite.setLayout(layout);
-		
-		Control generalControl = buildGeneralComposite(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		generalControl.setLayoutData(gridData);
-
-	}
-	
-	private Control buildGeneralComposite(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		Composite generalComposite = getWidgetFactory().createComposite(composite);
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		generalComposite.setLayout(layout);	
-		
-		this.targetEntityChooser = CommonWidgets.buildTargetEntityChooser(generalComposite, commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.targetEntityChooser.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(targetEntityChooser.getControl(), IJpaHelpContextIds.MAPPING_TARGET_ENTITY);
-		
-		CommonWidgets.buildFetchLabel(generalComposite, getWidgetFactory());
-		this.fetchTypeComboViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.fetchTypeComboViewer.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(fetchTypeComboViewer.getControl(), IJpaHelpContextIds.MAPPING_FETCH_TYPE);
-		
-		CommonWidgets.buildOptionalLabel(generalComposite, getWidgetFactory());
-		this.optionalComboViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.optionalComboViewer.getControl().setLayoutData(gridData);
-
-		this.cascadeComposite = new CascadeComposite(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalSpan = 3;
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.cascadeComposite.getControl().setLayoutData(gridData);
-
-		this.joinColumnComposite = new JoinColumnComposite(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.joinColumnComposite.getControl().setLayoutData(gridData);	
-
-		return generalComposite;
-	}
-	
-	public void doPopulate(EObject obj) {
-		this.manyToOne = (IManyToOne) obj;
-		this.targetEntityChooser.populate(this.manyToOne);
-		this.fetchTypeComboViewer.populate(CommonWidgets.buildSingleRelationshipMappingFetchEnumHolder(this.manyToOne));
-		this.optionalComboViewer.populate(CommonWidgets.buildOptionalHolder(this.manyToOne));
-		this.cascadeComposite.populate(this.manyToOne);
-		this.joinColumnComposite.populate(this.manyToOne);
-	}
-	
-	public void doPopulate() {
-		this.targetEntityChooser.populate();
-		this.fetchTypeComboViewer.populate();
-		this.optionalComboViewer.populate();
-		this.cascadeComposite.populate();
-		this.joinColumnComposite.populate();
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-	
-	@Override
-	public void dispose() {
-		this.targetEntityChooser.dispose();
-		this.fetchTypeComboViewer.dispose();
-		this.optionalComboViewer.dispose();
-		this.cascadeComposite.dispose();
-		this.joinColumnComposite.dispose();
-		super.dispose();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToOneMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToOneMappingComposite.java
new file mode 100644
index 0000000..8fa41e1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/ManyToOneMappingComposite.java
@@ -0,0 +1,116 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.ICascade;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | TargetEntityComposite                                                 | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | FetchTypeComposite                                                    | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | OptionalComposite                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | CascadeComposite                                                      | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | JoinColumnComposite                                                   | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IManyToOneMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see CascadeComposite
+ * @see FetchTypeComposite
+ * @see JoinColumnComposite
+ * @see OptionalComposite
+ * @see TargetEntityComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class ManyToOneMappingComposite extends AbstractFormPane<IManyToOneMapping>
+                                       implements IJpaComposite<IManyToOneMapping>
+{
+	/**
+	 * Creates a new <code>ManyToOneMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IManyToOneMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public ManyToOneMappingComposite(PropertyValueModel<? extends IManyToOneMapping> subjectHolder,
+	                                 Composite parent,
+	                                 TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private PropertyValueModel<ICascade> buildCascadeHolder() {
+		return new TransformationPropertyValueModel<IManyToOneMapping, ICascade>(getSubjectHolder()) {
+			@Override
+			protected ICascade transform_(IManyToOneMapping value) {
+				return value.getCascade();
+			}
+		};
+	}
+
+	private Composite buildPane(Composite container, int groupBoxMargin) {
+		return buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+
+		// Target Entity widgets
+		new TargetEntityComposite(this, buildPane(container, groupBoxMargin));
+
+		// Fetch Type widgets
+		new FetchTypeComposite(this, buildPane(container, groupBoxMargin));
+
+		// Optional check box
+		new OptionalComposite(this, buildPane(container, groupBoxMargin));
+
+		// Cascade widgets
+		new CascadeComposite(this, buildCascadeHolder(), container);
+
+		// Join Column widgets
+		new JoinColumnComposite(this, container);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedByCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedByCombo.java
deleted file mode 100644
index 593988c..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedByCombo.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2007 Oracle. 
- *  All rights reserved.  This program and the accompanying materials 
- *  are made available under the terms of the Eclipse Public License v1.0 
- *  which accompanies this distribution, and is available at 
- *  http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: 
- *  	Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import java.util.Iterator;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.INonOwningMapping;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class MappedByCombo extends BaseJpaController
-{
-	private INonOwningMapping nonOwningMapping;
-	private Adapter nonOwningMappingListener;
-	
-	private CCombo combo;
-	
-	public MappedByCombo(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, commandStack, widgetFactory);
-		this.nonOwningMappingListener = buildListener();
-	}
-	
-	private Adapter buildListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				nonOwningMappingChanged(notification);
-			}
-		};
-	}
-	@Override
-	protected void buildWidget(Composite parent) {
-		this.combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(combo,IJpaHelpContextIds.MAPPING_MAPPED_BY);
-		this.combo.addModifyListener(new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String mappedBy = ((CCombo) e.getSource()).getText();
-				if (mappedBy.equals("")) { //$NON-NLS-1$
-					mappedBy = null;
-					if (getNonOwningMapping().getMappedBy() == null || getNonOwningMapping().getMappedBy().equals("")) { //$NON-NLS-1$
-						return;
-					}
-				}
-				if (getNonOwningMapping().getMappedBy() == null || !getNonOwningMapping().getMappedBy().equals(mappedBy)) {
-					getNonOwningMapping().setMappedBy(mappedBy);
-				}
-			}
-		});
-	}
-	
-	private INonOwningMapping getNonOwningMapping() {
-		return this.nonOwningMapping;
-	}
-
-	@Override
-	protected void doPopulate(EObject obj) {
-		this.nonOwningMapping = (INonOwningMapping) obj;
-		
-		if (this.nonOwningMapping == null) {
-			return;
-		}
-		
-		populateCombo();
-	}
-
-	private void populateCombo() {
-		populateChoices();
-		populateMappedByText();
-	}
-	
-	private void populateChoices() {
-		if (this.combo.getItemCount() > 0) {
-			this.combo.removeAll();
-		}
-		for (Iterator<String> i = this.nonOwningMapping.candidateMappedByAttributeNames(); i.hasNext(); ) {
-			this.combo.add(i.next());
-		}
-	}
-	
-	private void populateMappedByText() {
-		String mappedBy = this.nonOwningMapping.getMappedBy();
-		if (mappedBy != null) {
-			if (!this.combo.getText().equals(mappedBy)) {
-				this.combo.setText(mappedBy);
-			}
-		}
-		else {
-			this.combo.setText("");
-		}
-	}
-	
-	@Override
-	protected void doPopulate() {
-	}
-
-	@Override
-	protected void engageListeners() {
-		if (this.nonOwningMapping != null) {
-			this.nonOwningMapping.eAdapters().add(this.nonOwningMappingListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.nonOwningMapping != null) {
-			this.nonOwningMapping.eAdapters().remove(this.nonOwningMappingListener);
-		}
-	}
-	
-	protected void nonOwningMappingChanged(Notification notification) {
-		if (notification.getFeatureID(INonOwningMapping.class) == JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateMappedByText();
-				}
-			});
-		}
-		else if (notification.getFeatureID(IRelationshipMapping.class) == JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateChoices();
-				}
-			});
-		}
-	}
-
-	@Override
-	public Control getControl() {
-		return this.combo;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedByComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedByComposite.java
new file mode 100644
index 0000000..55dd58b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedByComposite.java
@@ -0,0 +1,177 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * 	 Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import java.util.Collection;
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.context.base.INonOwningMapping;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |            -------------------------------------------------------------- |
+ * | Mapped By: |                                                          |v| |
+ * |            -------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see INonOwningMapping
+ * @see ManyToManyMappingComposite - A container of this pane
+ * @see OneToManyMappingComposite - A container of this pane
+ * @see OneToOneMappingComposite - A container of this pane
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@SuppressWarnings("nls")
+public class MappedByComposite extends AbstractFormPane<INonOwningMapping>
+{
+	private CCombo combo;
+
+	/**
+	 * Creates a new <code>MappedByComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	protected MappedByComposite(AbstractFormPane<? extends INonOwningMapping> parentPane,
+	                            Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>MappedByComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>INonOwningMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public MappedByComposite(PropertyValueModel<? extends INonOwningMapping> subjectHolder,
+	                         Composite parent,
+	                         IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+		propertyNames.add(INonOwningMapping.MAPPED_BY_PROPERTY);
+	}
+
+	private ModifyListener buildComboModifyListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				if (isPopulating()) {
+					return;
+				}
+
+				String mappedBy = ((CCombo) e.getSource()).getText();
+				String currentMappedBy = subject().getMappedBy();
+
+				if (StringTools.stringIsEmpty(mappedBy)) {
+					mappedBy = null;
+
+					if (StringTools.stringIsEmpty(currentMappedBy)) {
+						return;
+					}
+				}
+
+				if (currentMappedBy == null || !currentMappedBy.equals(mappedBy)) {
+					subject().setMappedBy(mappedBy);
+				}
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doPopulate() {
+		super.doPopulate();
+		populateChoices();
+		populateMappedByText();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		combo = buildCombo(container);
+		combo.addModifyListener(buildComboModifyListener());
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.NonOwningMapping_mappedByLabel,
+			combo.getParent(),
+			IJpaHelpContextIds.MAPPING_MAPPED_BY
+		);
+	}
+
+	private void populateChoices() {
+		combo.removeAll();
+
+		if (subject() != null) {
+			for (Iterator<String> iter = subject().candidateMappedByAttributeNames(); iter.hasNext(); ) {
+				combo.add(iter.next());
+			}
+		}
+	}
+
+	private void populateMappedByText() {
+		if (subject() == null) {
+			return;
+		}
+
+		if (subject() != null) {
+			String mappedBy = subject().getMappedBy();
+
+			if (mappedBy != null) {
+				if (!combo.getText().equals(mappedBy)) {
+					combo.setText(mappedBy);
+				}
+			}
+			else {
+				combo.setText("");
+			}
+		}
+		else {
+			combo.setText("");
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+
+		if (propertyName == INonOwningMapping.MAPPED_BY_PROPERTY) {
+			populateMappedByText();
+		}
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedSuperclassComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedSuperclassComposite.java
index 4f9f718..24ec4f5 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedSuperclassComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/MappedSuperclassComposite.java
@@ -1,57 +1,45 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class MappedSuperclassComposite extends BaseJpaComposite 
+/**
+ * @see IMappedSuperclass
+ * @see BaseJpaUiFactory - The factory creating this pane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class MappedSuperclassComposite extends AbstractFormPane<IMappedSuperclass>
+                                       implements IJpaComposite<IMappedSuperclass>
 {
-//	private IMappedSuperclass mappedSuperclass;
-//	private Adapter mappedSuperclassListener;	
-	
-	public MappedSuperclassComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-//		this.mappedSuperclassListener = buildMappedSuperclassListener();
+	/**
+	 * Creates a new <code>MappedSuperclassComposite</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public MappedSuperclassComposite(PropertyValueModel<? extends IMappedSuperclass> subjectHolder,
+	                                 Composite parent,
+	                                 TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
 	}
-//	
-//	private Adapter buildMappedSuperclassListener() {
-//		return new AdapterImpl() {
-//			@Override
-//			public void notifyChanged(Notification notification) {
-//				mappedSuperclassChanged(notification);
-//			}
-//		};
-//	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		composite.setLayout(new FillLayout(SWT.VERTICAL));
-		
-//		Label accessTypeLabel = new Label(composite, SWT.LEFT);
-//		accessTypeLabel.setText(DaliUiMessages.MappedSuperclassComposite_accessType);
-//		this.accessTypeComboViewer = buildAccessTypeCombo(composite);
-//		//eventually this will be enabled if editing xml instead of java
-//		this.accessTypeComboViewer.getCombo().setEnabled(false);
-//		GridData gridData = new GridData();
-//		gridData.horizontalAlignment = GridData.FILL;
-//		gridData.grabExcessHorizontalSpace = true;
-//		this.accessTypeComboViewer.getCombo().setLayoutData(gridData);
-//		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.accessTypeComboViewer.getCombo(), IDaliHelpContextIds.ENTITY_ACCESS_TYPE);
-		
-	}
-	
+
+
 //	private ComboViewer buildAccessTypeCombo(Composite parent) {
 //		ComboViewer viewer = new ComboViewer(parent, SWT.READ_ONLY);
 //		viewer.add(AccessType.VALUES.toArray());
@@ -68,47 +56,21 @@
 //		});
 //		return viewer;
 //	}
-	
-	@Override
-	protected void doPopulate(EObject model) {
-//		this.mappedSuperclass = (IMappedSuperclass) model;
-	}
-	
-	@Override
-	protected void doPopulate() {
-		
-	}
-	
-	
-	protected void engageListeners() {
-//		this.persistentTypeItemProvider.addListener(getPersistentTypeListener());
-//		this.persistentType.eAdapters().add(this.persistentTypeItemProvider);
-	}
 
-	protected void disengageListeners() {
-//		if (this.persistentType != null){
-//			this.persistentType.eAdapters().remove(this.persistentTypeItemProvider);
-//			this.persistentTypeItemProvider.removeListener(getPersistentTypeListener());
-//		}
+
+	@Override
+	protected void initializeLayout(Composite composite) {
+
+//		Label accessTypeLabel = new Label(composite, SWT.LEFT);
+//		accessTypeLabel.setText(DaliUiMessages.MappedSuperclassComposite_accessType);
+//		this.accessTypeComboViewer = buildAccessTypeCombo(composite);
+//		//eventually this will be enabled if editing xml instead of java
+//		this.accessTypeComboViewer.getCombo().setEnabled(false);
+//		GridData gridData = new GridData();
+//		gridData.horizontalAlignment = GridData.FILL;
+//		gridData.grabExcessHorizontalSpace = true;
+//		this.accessTypeComboViewer.getCombo().setLayoutData(gridData);
+//		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.accessTypeComboViewer.getCombo(), IDaliHelpContextIds.ENTITY_ACCESS_TYPE);
+
 	}
-	
-//	private INotifyChangedListener getPersistentTypeListener() {
-//		if (this.persistentTypeListener == null) {
-//			this.persistentTypeListener = new INotifyChangedListener() {
-//				public void notifyChanged(Notification notification) {
-//					if (notification.getFeatureID(PersistentType.class) == OrmPackage.PERSISTENT_TYPE__ACCESS_TYPE) {
-//						final AccessType accessType = (AccessType) notification.getNewValue();
-//						Display.getDefault().syncExec(new Runnable() {
-//							public void run() {
-//								if (((StructuredSelection) accessTypeComboViewer.getSelection()).getFirstElement() != accessType) {
-//									accessTypeComboViewer.setSelection(new StructuredSelection(accessType));
-//								}
-//							}
-//						});
-//					}
-//				}
-//			};
-//		}
-//		return this.persistentTypeListener;
-//	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToManyComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToManyComposite.java
deleted file mode 100644
index d7193b6..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToManyComposite.java
+++ /dev/null
@@ -1,187 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0, which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.forms.widgets.ExpandableComposite;
-import org.eclipse.ui.forms.widgets.Section;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class OneToManyComposite extends BaseJpaComposite 
-{
-	private IOneToMany oneToMany;
-	
-	private EnumComboViewer fetchTypeComboViewer;
-	
-	private TargetEntityChooser targetEntityChooser;
-	
-	private MappedByCombo mappedByCombo;
-
-	private CascadeComposite cascadeComposite;
-	
-	private OrderingComposite orderingComposite;
-
-	private JoinTableComposite joinTableComposite;
-	
-	public OneToManyComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-	}
-	
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		layout.marginHeight = 0;
-		composite.setLayout(layout);
-		
-		Control generalControl = buildGeneralControl(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		generalControl.setLayoutData(gridData);
-
-		Control joinTableControl = buildJoinTableControl(composite);
-	    gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		joinTableControl.setLayoutData(gridData);
-	}
-	
-	private Control buildGeneralControl(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		Composite generalComposite = getWidgetFactory().createComposite(composite);
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		generalComposite.setLayout(layout);	
-
-		GridData gridData;
-		
-		this.targetEntityChooser = CommonWidgets.buildTargetEntityChooser(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.targetEntityChooser.getControl().setLayoutData(gridData);
-
-		CommonWidgets.buildFetchLabel(generalComposite, getWidgetFactory());
-		this.fetchTypeComboViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.fetchTypeComboViewer.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(this.fetchTypeComboViewer.getControl(), IJpaHelpContextIds.MAPPING_FETCH_TYPE);
-
-		CommonWidgets.buildMappedByLabel(generalComposite, getWidgetFactory());
-		this.mappedByCombo = new MappedByCombo(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.mappedByCombo.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(this.mappedByCombo.getControl(), IJpaHelpContextIds.MAPPING_MAPPED_BY);
-		
-		this.cascadeComposite = new CascadeComposite(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalSpan = 3;
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.cascadeComposite.getControl().setLayoutData(gridData);
-	
-		this.orderingComposite = new OrderingComposite(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalSpan = 3;
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.orderingComposite.getControl().setLayoutData(gridData);
-		
-
-		return generalComposite;
-	}
-	
-	private Control buildJoinTableControl(Composite composite) {
-	    Section section = getWidgetFactory().createSection(composite, SWT.FLAT | ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
-	    section.setText(JptUiMappingsMessages.MultiRelationshipMappingComposite_joinTable);
-
-		Composite joinTableClient = getWidgetFactory().createComposite(section);
-		section.setClient(joinTableClient);
-		
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		joinTableClient.setLayout(layout);
-
-		this.joinTableComposite = new JoinTableComposite(joinTableClient, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.joinTableComposite.getControl().setLayoutData(gridData);
-		
-		return section;
-	}
-
-	public void doPopulate(EObject obj) {
-		this.oneToMany = (IOneToMany) obj;
-		this.fetchTypeComboViewer.populate(CommonWidgets.buildMultiRelationshipMappingFetchEnumHolder(this.oneToMany));
-		this.targetEntityChooser.populate(this.oneToMany);
-		this.mappedByCombo.populate(this.oneToMany);
-		this.cascadeComposite.populate(this.oneToMany);
-		if (this.oneToMany != null) {
-			this.joinTableComposite.populate(this.oneToMany.getJoinTable());
-			this.orderingComposite.populate(this.oneToMany);
-		}
-		else {
-			this.joinTableComposite.populate(null);
-			this.orderingComposite.populate(null);
-		}
-	}
-	
-	public void doPopulate() {
-		this.fetchTypeComboViewer.populate();
-		this.targetEntityChooser.populate();
-		this.mappedByCombo.populate();
-		this.cascadeComposite.populate();
-		this.joinTableComposite.populate();
-		this.orderingComposite.populate();
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-	
-	@Override
-	public void dispose() {
-		this.fetchTypeComboViewer.dispose();
-		this.targetEntityChooser.dispose();
-		this.mappedByCombo.dispose();
-		this.cascadeComposite.dispose();
-		this.joinTableComposite.dispose();
-		this.orderingComposite.dispose();
-		super.dispose();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToManyMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToManyMappingComposite.java
new file mode 100644
index 0000000..fa4b69f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToManyMappingComposite.java
@@ -0,0 +1,151 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.ICascade;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | TargetEntityComposite                                                 | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | FetchTypeComposite                                                    | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | CascadeComposite                                                      | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | OrderingComposite                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * |                                                                           |
+ * | - Join Table ------------------------------------------------------------ |
+ * | |                                                                       | |
+ * | | JoinTableComposite                                                    | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IOneToManyMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see CascadeComposite
+ * @see FetchTypeComposite
+ * @see JoinTableComposite
+ * @see OrderingComposite
+ * @see TargetEntityComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class OneToManyMappingComposite extends AbstractFormPane<IOneToManyMapping>
+                                       implements IJpaComposite<IOneToManyMapping>
+{
+	/**
+	 * Creates a new <code>OneToManyMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IOneToManyMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public OneToManyMappingComposite(PropertyValueModel<? extends IOneToManyMapping> subjectHolder,
+	                                 Composite parent,
+	                                 TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private PropertyValueModel<ICascade> buildCascadeHolder() {
+		return new TransformationPropertyValueModel<IOneToManyMapping, ICascade>(getSubjectHolder()) {
+			@Override
+			protected ICascade transform_(IOneToManyMapping value) {
+				return value.getCascade();
+			}
+		};
+	}
+
+	private PropertyValueModel<IJoinTable> buildJointTableHolder() {
+		return new TransformationPropertyValueModel<IOneToManyMapping, IJoinTable>(getSubjectHolder()) {
+			@Override
+			protected IJoinTable transform_(IOneToManyMapping value) {
+				return value.getJoinTable();
+			}
+		};
+	}
+
+	private Composite buildPane(Composite container, int groupBoxMargin) {
+		return buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin);
+	}
+
+	private void initializeGeneralPane(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+
+		// Target Entity widgets
+		new TargetEntityComposite(this, buildPane(container, groupBoxMargin));
+
+		// Fetch Type widgets
+		new FetchTypeComposite(this, buildPane(container, groupBoxMargin));
+
+		// Mapped By widgets
+		new MappedByComposite(this, buildPane(container, groupBoxMargin));
+
+		// Cascade widgets
+		new CascadeComposite(this, buildCascadeHolder(), container);
+
+		// Ordering widgets
+		new OrderingComposite(this, container);
+	}
+
+	private void initializeJoinTablePane(Composite container) {
+
+		container = buildSection(
+			container,
+			JptUiMappingsMessages.MultiRelationshipMappingComposite_joinTable
+		);
+
+		new JoinTableComposite(
+			this,
+			buildJointTableHolder(),
+			container
+		);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// General sub pane
+		initializeGeneralPane(container);
+
+		// Join Table sub pane
+		initializeJoinTablePane(container);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToOneComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToOneComposite.java
deleted file mode 100644
index 6894ac5..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToOneComposite.java
+++ /dev/null
@@ -1,226 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class OneToOneComposite extends BaseJpaComposite 
-{
-	private IOneToOne oneToOne;
-	
-	private TargetEntityChooser targetEntityChooser;
-
-	private EnumComboViewer fetchTypeComboViewer;
-	
-	private MappedByCombo mappedByCombo;
-
-	private EnumComboViewer optionalComboViewer;
-
-	private CascadeComposite cascadeComposite;
-
-	private JoinColumnComposite joinColumnComposite;
-		
-	public OneToOneComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-	}
-	
-	protected IOneToOne getOneToOne() {
-		return this.oneToOne;
-	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		layout.marginHeight = 0;
-		composite.setLayout(layout);
-		
-		Control generalControl = buildGeneralComposite(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		generalControl.setLayoutData(gridData);
-
-	}
-	
-	protected Control buildGeneralComposite(Composite composite) {
-//		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		Composite generalComposite = getWidgetFactory().createComposite(composite);
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		generalComposite.setLayout(layout);	
-		
-		TargetEntityChooser targetEntityChooser = getTargetEntityChooser(generalComposite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		targetEntityChooser.getControl().setLayoutData(gridData);
-		
-
-		CommonWidgets.buildFetchLabel(generalComposite, getWidgetFactory());
-		EnumComboViewer fetchTypeComboViewer = getFetchTypeComboViewer(generalComposite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		fetchTypeComboViewer.getControl().setLayoutData(gridData);
-
-		CommonWidgets.buildMappedByLabel(generalComposite, getWidgetFactory());
-		MappedByCombo mappedByCombo = getMappedByCombo(generalComposite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		mappedByCombo.getControl().setLayoutData(gridData);
-		
-		CommonWidgets.buildOptionalLabel(generalComposite, getWidgetFactory());
-		EnumComboViewer optionalComboViewer = getOptionalComboViewer(generalComposite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		optionalComboViewer.getControl().setLayoutData(gridData);
-
-		CascadeComposite cascadeComposite = getCascadeComposite(generalComposite);
-		gridData = new GridData();
-		gridData.horizontalSpan = 3;
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		cascadeComposite.getControl().setLayoutData(gridData);
-
-		JoinColumnComposite joinColumnComposite = getJoinColumnComposite(generalComposite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		joinColumnComposite.getControl().setLayoutData(gridData);	
-
-		return generalComposite;
-	}
-
-	protected TargetEntityChooser getTargetEntityChooser(Composite parentComposite) {
-		if (this.targetEntityChooser == null) {
-			this.targetEntityChooser = createTargetEntityChooser(parentComposite);
-		}
-		return this.targetEntityChooser;
-	}
-	
-	protected TargetEntityChooser createTargetEntityChooser(Composite parentComposite) {
-		return CommonWidgets.buildTargetEntityChooser(parentComposite, this.commandStack, getWidgetFactory());
-	}
-	
-	protected EnumComboViewer getFetchTypeComboViewer(Composite parentComposite) {
-		if (this.fetchTypeComboViewer == null) {
-			this.fetchTypeComboViewer = createFetchTypeComboViewer(parentComposite);
-		}
-		return this.fetchTypeComboViewer;
-	}
-	
-	protected EnumComboViewer createFetchTypeComboViewer(Composite parentComposite) {
-		return CommonWidgets.buildEnumComboViewer(parentComposite, this.commandStack, getWidgetFactory());
-	}
-
-	protected MappedByCombo getMappedByCombo(Composite parentComposite) {
-		if (this.mappedByCombo == null) {
-			this.mappedByCombo = createMappedByCombo(parentComposite);
-		}
-		return this.mappedByCombo;
-	}
-	
-	protected MappedByCombo createMappedByCombo(Composite parentComposite) {
-		return new MappedByCombo(parentComposite, this.commandStack, getWidgetFactory());
-	}
-	
-	protected EnumComboViewer getOptionalComboViewer(Composite parentComposite) {
-		if (this.optionalComboViewer == null) {
-			this.optionalComboViewer = createOptionalComboViewer(parentComposite);
-		}
-		return this.optionalComboViewer;
-	}
-	
-	protected EnumComboViewer createOptionalComboViewer(Composite parentComposite) {
-		return CommonWidgets.buildEnumComboViewer(parentComposite, this.commandStack, getWidgetFactory());
-	}
-	
-	protected CascadeComposite getCascadeComposite(Composite parentComposite) {
-		if (this.cascadeComposite == null) {
-			this.cascadeComposite = createCascadeComposite(parentComposite);
-		}
-		return this.cascadeComposite;
-	}
-	
-	protected CascadeComposite createCascadeComposite(Composite parentComposite) {
-		return new CascadeComposite(parentComposite, this.commandStack, getWidgetFactory());
-	}
-	
-	protected JoinColumnComposite getJoinColumnComposite(Composite parentComposite) {
-		if (this.joinColumnComposite == null) {
-			this.joinColumnComposite = createJoinColumnComposite(parentComposite);
-		}
-		return this.joinColumnComposite;
-	}
-	
-	protected JoinColumnComposite createJoinColumnComposite(Composite parentComposite) {
-		return new JoinColumnComposite(parentComposite, this.commandStack, getWidgetFactory());
-	}
-
-	
-	public void doPopulate(EObject obj) {
-		this.oneToOne = (IOneToOne) obj;
-		this.targetEntityChooser.populate(getOneToOne());
-		this.fetchTypeComboViewer.populate(CommonWidgets.buildSingleRelationshipMappingFetchEnumHolder(getOneToOne()));
-		this.mappedByCombo.populate(getOneToOne());
-		this.optionalComboViewer.populate(CommonWidgets.buildOptionalHolder(getOneToOne()));
-		this.cascadeComposite.populate(getOneToOne());
-		this.joinColumnComposite.populate(getOneToOne());
-	}
-	
-	public void doPopulate() {
-		this.targetEntityChooser.populate();
-		this.fetchTypeComboViewer.populate();
-		this.mappedByCombo.populate();
-		this.optionalComboViewer.populate();
-		this.cascadeComposite.populate();
-		this.joinColumnComposite.populate();
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-	
-	@Override
-	public void dispose() {
-		this.targetEntityChooser.dispose();
-		this.fetchTypeComboViewer.dispose();
-		this.mappedByCombo.dispose();
-		this.optionalComboViewer.dispose();
-		this.cascadeComposite.dispose();
-		this.joinColumnComposite.dispose();
-		super.dispose();
-	}
-
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToOneMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToOneMappingComposite.java
new file mode 100644
index 0000000..d9ae3a7
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OneToOneMappingComposite.java
@@ -0,0 +1,125 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.ICascade;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | TargetEntityComposite                                                 | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | FetchTypeComposite                                                    | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | MappedByComposite                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | OptionalComposite                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | CascadeComposite                                                      | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | JoinColumnComposite                                                   | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IOneToOneMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see CascadeComposite
+ * @see FetchTypeComposite
+ * @see JoinColumnComposite
+ * @see MappedByComposite
+ * @see OptionalComposite
+ * @see TargetEntityComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class OneToOneMappingComposite extends AbstractFormPane<IOneToOneMapping>
+                                      implements IJpaComposite<IOneToOneMapping>
+{
+	/**
+	 * Creates a new <code>OneToOneMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IOneToOneMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public OneToOneMappingComposite(PropertyValueModel<? extends IOneToOneMapping> subjectHolder,
+	                                Composite parent,
+	                                TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private PropertyValueModel<ICascade> buildCascadeHolder() {
+		return new TransformationPropertyValueModel<IOneToOneMapping, ICascade>(getSubjectHolder()) {
+			@Override
+			protected ICascade transform_(IOneToOneMapping value) {
+				return value.getCascade();
+			}
+		};
+	}
+
+	private Composite buildPane(Composite container, int groupBoxMargin) {
+		return buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+
+		// Target Entity widgets
+		new TargetEntityComposite(this, buildPane(container, groupBoxMargin));
+
+		// Fetch Type widgets
+		new FetchTypeComposite(this, buildPane(container, groupBoxMargin));
+
+		// Mapped By widgets
+		new MappedByComposite(this, buildPane(container, groupBoxMargin));
+
+		// Optional check box
+		new OptionalComposite(this, buildPane(container, groupBoxMargin));
+
+		// Cascade widgets
+		new CascadeComposite(this, buildCascadeHolder(), container);
+
+		// Join Column widgets
+		new JoinColumnComposite(this, container);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OptionalComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OptionalComposite.java
new file mode 100644
index 0000000..ee65ff8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OptionalComposite.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.INullable;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * This composite simply shows a tri-state check box for the Optional option.
+ *
+ * @see IBasicMapping
+ * @see BasicMappingComposite - A container of this pane
+ * @see ManyToOneMappingComposite - A container of this pane
+ * @see OneToOneMappingComposite - A container of this pane
+ *
+ * @version 1.0
+ * @since 2.0
+ */
+public class OptionalComposite extends AbstractFormPane<INullable>
+{
+	/**
+	 * Creates a new <code>OptionalComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public OptionalComposite(AbstractFormPane<? extends INullable> parentPane,
+	                         Composite parent)
+	{
+		super(parentPane, parent);
+	}
+
+	private WritablePropertyValueModel<Boolean> buildOptionalHolder() {
+		return new PropertyAspectAdapter<INullable, Boolean>(getSubjectHolder(), INullable.SPECIFIED_OPTIONAL_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.getSpecifiedOptional();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setSpecifiedOptional(value);
+			}
+		};
+	}
+
+	private PropertyValueModel<String> buildOptionalStringHolder() {
+
+		return new TransformationPropertyValueModel<Boolean, String>(buildOptionalHolder()) {
+
+			@Override
+			protected String transform(Boolean value) {
+
+				if ((subject() != null) && (value == null)) {
+
+					Boolean defaultValue = subject().getDefaultOptional();
+
+					if (defaultValue != null) {
+
+						String defaultStringValue = defaultValue ? JptUiMappingsMessages.Boolean_True :
+						                                           JptUiMappingsMessages.Boolean_False;
+
+						return NLS.bind(
+							JptUiMappingsMessages.BasicGeneralSection_optionalLabelDefault,
+							defaultStringValue
+						);
+					}
+				}
+
+				return JptUiMappingsMessages.BasicGeneralSection_optionalLabel;
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		buildTriStateCheckBoxWithDefault(
+			container,
+			JptUiMappingsMessages.BasicGeneralSection_optionalLabel,
+			buildOptionalHolder(),
+			buildOptionalStringHolder(),
+			IJpaHelpContextIds.MAPPING_OPTIONAL
+		);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OrderingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OrderingComposite.java
index 95b1bc6..623f358 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OrderingComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OrderingComposite.java
@@ -1,309 +1,236 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.text.Document;
-import org.eclipse.jface.text.ITextListener;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jface.text.TextEvent;
-import org.eclipse.jface.text.TextViewer;
-import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
+import java.util.Collection;
+import org.eclipse.jpt.core.internal.context.base.IMultiRelationshipMapping;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
+import org.eclipse.jpt.ui.internal.util.ControlEnabler;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Group;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+import org.eclipse.swt.widgets.Text;
 
 /**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | - Order By -------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | o No Ordering                                                         | |
+ * | |                                                                       | |
+ * | | o Primary Key Ordering                                                | |
+ * | |                                                                       | |
+ * | | o Custom Ordering                                                     | |
+ * | |   ------------------------------------------------------------------- | |
+ * | |   |                                                                 | | |
+ * | |   ------------------------------------------------------------------- | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
  *
+ * @see IMultiRelationshipMapping
+ * @see ManyToManyMappingComposite - A container of this pane
+ * @see OneToManyMappingComposite - A container of this pane
+ *
+ * @version 2.0
+ * @since 1.0
  */
-public class OrderingComposite extends BaseJpaComposite  {
+@SuppressWarnings("nls")
+public class OrderingComposite extends AbstractFormPane<IMultiRelationshipMapping>
+{
+	private Text customOrderingText;
 
-	private IMultiRelationshipMapping mapping;
-	private Adapter mappingListener;
-	
-	private Button noOrderingRadioButton;
-	private Button primaryKeyOrderingRadioButton;
-	private Button customOrderingRadioButton;
-	
-	private ITextViewer orderingTextViewer;
-	
-	// short circuit flag for user typing
-	private boolean updatingCustomOrderBy = false;
-	
+	/**
+	 * Creates a new <code>OrderingComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	protected OrderingComposite(AbstractFormPane<? extends IMultiRelationshipMapping> parentPane,
+	                            Composite parent) {
 
-	public OrderingComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, commandStack, widgetFactory);
-		this.mappingListener = buildMappingListener();
+		super(parentPane, parent);
 	}
 
-	private Adapter buildMappingListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				mappingChanged(notification);
+	/**
+	 * Creates a new <code>OrderingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IMultiRelationshipMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public OrderingComposite(PropertyValueModel<? extends IMultiRelationshipMapping> subjectHolder,
+	                         Composite parent,
+	                         IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+		propertyNames.add(IMultiRelationshipMapping.ORDER_BY_PROPERTY);
+	}
+
+	private WritablePropertyValueModel<Boolean> buildCustomOrderingHolder() {
+		return new PropertyAspectAdapter<IMultiRelationshipMapping, Boolean>(getSubjectHolder(), IMultiRelationshipMapping.ORDER_BY_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isCustomOrdering();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				if (value) {
+					subject.setOrderBy("");
+				}
 			}
 		};
 	}
 
-	@Override
-	protected void initializeLayout(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		GridLayout layout = new GridLayout();
-		layout.marginHeight = 0;
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
-		
-		Group orderByGroup = getWidgetFactory().createGroup(composite, JptUiMappingsMessages.OrderByComposite_orderByGroup);
-		orderByGroup.setLayout(new GridLayout(1, false));
-		GridData gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		orderByGroup.setLayoutData(gridData);
-		helpSystem.setHelp(orderByGroup, IJpaHelpContextIds.MAPPING_ORDER_BY);
-		
-
-		this.noOrderingRadioButton = buildNoOrderingRadioButton(orderByGroup);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.noOrderingRadioButton.setLayoutData(gridData);
-//		helpSystem().setHelp(this.noOrderingRadioButton, IJpaHelpContextIds.MAPPING_ORDER_BY_NO_ORDERING);
-
-
-		this.primaryKeyOrderingRadioButton = buildPrimaryKeyOrderingRadioButton(orderByGroup);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.primaryKeyOrderingRadioButton.setLayoutData(gridData);
-//		helpSystem().setHelp(this.primaryKeyOrderingRadioButton, IJpaHelpContextIds.MAPPING_ORDER_BY_PRIMARY_KEY_ORDERING);
-
-		this.customOrderingRadioButton = buildCustomOrderingRadioButton(orderByGroup);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.customOrderingRadioButton.setLayoutData(gridData);
-//		helpSystem().setHelp(this.customOrderingRadioButton, IJpaHelpContextIds.MAPPING_ORDER_BY_CUSTOM_ORDERING);
-
-		
-		this.orderingTextViewer = buildOrderByTestViewer(orderByGroup);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalIndent = 15;
-		this.orderingTextViewer.getTextWidget().setLayoutData(gridData);
-		helpSystem.setHelp(this.orderingTextViewer.getTextWidget(), IJpaHelpContextIds.MAPPING_ORDER_BY);
-	}
-	
-	private Button buildNoOrderingRadioButton(Composite parent) {
-		Button button = getWidgetFactory().createButton(
-			parent, 
-			JptUiMappingsMessages.OrderByComposite_noOrdering, 
-			SWT.RADIO);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// ignore
-			}
-			public void widgetSelected(SelectionEvent e) {
-				OrderingComposite.this.noOrderingRadioButtonSelected(e);
-			}
-		});
-
-		return button;
-	}
-
-	void noOrderingRadioButtonSelected(SelectionEvent e) {
-		if (!((Button) e.widget).getSelection()) {
-			//ignore case where radio button is deselected
-			return;
-		}
-		if (this.mapping.isNoOrdering()) {
-			return;
-		}
-		this.mapping.setNoOrdering();
-	}
-	
-	private Button buildPrimaryKeyOrderingRadioButton(Composite parent) {
-		Button button = getWidgetFactory().createButton(
-			parent, 
-			JptUiMappingsMessages.OrderByComposite_primaryKeyOrdering, 
-			SWT.RADIO);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// ignore
-			}
-			public void widgetSelected(SelectionEvent e) {
-				OrderingComposite.this.primaryKeyOrderingRadioButtonSelected(e);
-			}
-		});
-		return button;
-	}
-	
-	void primaryKeyOrderingRadioButtonSelected(SelectionEvent e) {
-		if (!((Button) e.widget).getSelection()) {
-			//ignore case where radio button is deselected
-			return;
-		}
-		if (! this.mapping.isOrderByPk()) {
-			this.mapping.setOrderByPk();
-		}
-		setTextViewerEnabled(false);
-	}
-
-	private Button buildCustomOrderingRadioButton(Composite parent) {
-		Button button = getWidgetFactory().createButton(
-			parent, 
-			JptUiMappingsMessages.OrderByComposite_customOrdering, 
-			SWT.RADIO);
-		button.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// ignore
-			}
-			public void widgetSelected(SelectionEvent e) {
-				OrderingComposite.this.customOrderingRadioButtonSelected(e);
-			}
-		});
-
-		return button;
-	}
-	
-	void customOrderingRadioButtonSelected(SelectionEvent e) {
-		if (!((Button) e.widget).getSelection()) {
-			//ignore case where radio button is deselected
-			return;
-		}
-		setTextViewerEnabled(true);
-	}
-	
-	private ITextViewer buildOrderByTestViewer(Composite parent) {
-		final TextViewer textViewer = new TextViewer(parent, SWT.SINGLE | SWT.BORDER);
-		textViewer.setDocument(new Document());
-		textViewer.addTextListener(new ITextListener() {
-			public void textChanged(TextEvent event) {
-				orderingTextViewerChanged();
-			}
-		});
-		return textViewer;
-	}
-	
-	private void orderingTextViewerChanged() {
-		if (isPopulating()) {
-			return;
-		}
-		String orderByValue = this.orderingTextViewer.getDocument().get();
-		if (orderByValue.equals(this.mapping.getOrderBy())) {
-			return;
-		}
-		
-		this.updatingCustomOrderBy = true;
-		this.mapping.setOrderBy(orderByValue);
-	}
-	
-	private void setTextViewerEnabled(boolean enabled) {
-		this.orderingTextViewer.setEditable(enabled);
-		this.orderingTextViewer.getTextWidget().setEnabled(enabled);
-	}
-
-	private void mappingChanged(Notification notification) {
-		if (notification.getFeatureID(IMultiRelationshipMapping.class) == JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					populate();
+	private ModifyListener buildCustomTextModifyListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				if (isPopulating()) {
+					return;
 				}
-			});
-		}		
+
+				Text text = (Text) e.widget;
+				subject().setOrderBy(text.getText());
+			}
+		};
 	}
 
-	@Override
-	protected void doPopulate(EObject obj) {
-		this.mapping = (IMultiRelationshipMapping) obj;
-		if (this.mapping == null) {
-			return;
-		}
-		populateOrderingRadioButtons();		
+	private WritablePropertyValueModel<Boolean> buildNoOrderingHolder() {
+		return new PropertyAspectAdapter<IMultiRelationshipMapping, Boolean>(getSubjectHolder(), IMultiRelationshipMapping.ORDER_BY_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isNoOrdering();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				if (value) {
+					subject.setNoOrdering();
+				}
+			}
+		};
 	}
-	
+
+	private WritablePropertyValueModel<Boolean> buildPrimaryKeyOrderingHolder() {
+		return new PropertyAspectAdapter<IMultiRelationshipMapping, Boolean>(getSubjectHolder(), IMultiRelationshipMapping.ORDER_BY_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isOrderByPk();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				if (value) {
+					subject.setOrderByPk();
+				}
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
 	protected void doPopulate() {
-		populateOrderingRadioButtons();		
+		super.doPopulate();
+		populateCustomOrdering();
 	}
 
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void engageListeners() {
-		if (this.mapping != null) {
-			this.mapping.eAdapters().add(this.mappingListener);
-		}
+	protected void initializeLayout(Composite container) {
+
+		// Order By group
+		Group orderByGroup = buildTitledPane(
+			container,
+			JptUiMappingsMessages.OrderByComposite_orderByGroup,
+			IJpaHelpContextIds.MAPPING_ORDER_BY);
+
+		// No Ordering radio button
+		buildRadioButton(
+			orderByGroup,
+			JptUiMappingsMessages.OrderByComposite_noOrdering,
+			buildNoOrderingHolder(),
+			IJpaHelpContextIds.MAPPING_ORDER_BY_NO_ORDERING
+		);
+
+		// Order by Primary Key radio button
+		buildRadioButton(
+			orderByGroup,
+			JptUiMappingsMessages.OrderByComposite_primaryKeyOrdering,
+			buildPrimaryKeyOrderingHolder(),
+			IJpaHelpContextIds.MAPPING_ORDER_BY_PRIMARY_KEY_ORDERING
+		);
+
+		// Custom Ordering radio button
+		buildRadioButton(
+			orderByGroup,
+			JptUiMappingsMessages.OrderByComposite_customOrdering,
+			buildCustomOrderingHolder(),
+			IJpaHelpContextIds.MAPPING_ORDER_BY_CUSTOM_ORDERING
+		);
+
+		// Custom Ordering text field
+		customOrderingText = buildText(
+			buildSubPane(orderByGroup, 0, 16),
+			IJpaHelpContextIds.MAPPING_ORDER_BY
+		);
+
+		customOrderingText.addModifyListener(buildCustomTextModifyListener());
+		installCustomTextEnabler(customOrderingText);
 	}
 
-	@Override
-	protected void disengageListeners() {
-		if (this.mapping != null) {
-			this.mapping.eAdapters().remove(this.mappingListener);
-		}
+	private void installCustomTextEnabler(Text text) {
+		new ControlEnabler(buildCustomOrderingHolder(), text);
 	}
-	
-	private void populateOrderingRadioButtons() {
-		// short circuit if user is typing
-		if (updatingCustomOrderBy) {
-			updatingCustomOrderBy = false;
+
+	private void populateCustomOrdering() {
+
+		if (customOrderingText.isDisposed()) {
 			return;
 		}
-		
-		if (this.mapping.isNoOrdering()) {
-			this.primaryKeyOrderingRadioButton.setSelection(false);			
-			this.customOrderingRadioButton.setSelection(false);
-			this.noOrderingRadioButton.setSelection(true);
-			if (! "".equals(this.orderingTextViewer.getDocument().get())) {
-				this.orderingTextViewer.getDocument().set("");
-			}
+
+		if ((subject() != null) && subject().isCustomOrdering()) {
+			customOrderingText.setText(subject().getOrderBy());
 		}
-		else if (this.mapping.isOrderByPk()) {
-			this.customOrderingRadioButton.setSelection(false);
-			this.noOrderingRadioButton.setSelection(false);
-			this.primaryKeyOrderingRadioButton.setSelection(true);			
-//			String value = this.ordering.getValue();
-//			if (value != null && !value.equals(this.orderingTextViewer.getDocument().get())) {
-//				this.orderingTextViewer.getDocument().set(value);
-//			}
-//			else {
-				if (!"".equals(this.orderingTextViewer.getDocument().get())) {
-					this.orderingTextViewer.getDocument().set("");				
-				}
-//			}
+		else  {
+			customOrderingText.setText("");
 		}
-		else if (this.mapping.isCustomOrdering()) {
-			this.noOrderingRadioButton.setSelection(false);
-			this.primaryKeyOrderingRadioButton.setSelection(false);			
-			this.customOrderingRadioButton.setSelection(true);
-			String value = this.mapping.getOrderBy();
-			if (value != null && !value.equals(this.orderingTextViewer.getDocument().get())) {
-				this.orderingTextViewer.getDocument().set(value);
-			}
-		}
-		
-		setTextViewerEnabled(this.mapping.isCustomOrdering());
 	}
-}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+
+		if (propertyName == IMultiRelationshipMapping.ORDER_BY_PROPERTY) {
+			populateCustomOrdering();
+		}
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OverridesComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OverridesComposite.java
index 986aab2..6e11bd4 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OverridesComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/OverridesComposite.java
@@ -1,501 +1,447 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Oracle. - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.List;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.IContentProvider;
-import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.ListViewer;
+import java.util.ListIterator;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jface.window.Window;
-import org.eclipse.jpt.core.internal.JpaEObject;
-import org.eclipse.jpt.core.internal.mappings.IAssociationOverride;
-import org.eclipse.jpt.core.internal.mappings.IAttributeOverride;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IOverride;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
+import org.eclipse.jpt.core.internal.context.base.IAssociationOverride;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IOverride;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.ui.internal.mappings.details.JoinColumnsComposite.Owner;
+import org.eclipse.jpt.ui.internal.mappings.details.JoinColumnsComposite.IJoinColumnsEditor;
+import org.eclipse.jpt.ui.internal.swt.ListBoxModelAdapter;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.PostExecution;
 import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.StringConverter;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Group;
-import org.eclipse.ui.PlatformUI;
+import org.eclipse.swt.widgets.List;
 import org.eclipse.ui.part.PageBook;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class OverridesComposite extends BaseJpaComposite
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                                                                           |
+ * | - Attribute Overrides --------------------------------------------------- |
+ * | | --------------------------------------------------------------------- | |
+ * | | |                                                                   | | |
+ * | | |                                                                   | | |
+ * | | |                                                                   | | |
+ * | | --------------------------------------------------------------------- | |
+ * | |                                                                       | |
+ * | |   x Override Default                                                  | |
+ * | |                                                                       | |
+ * | | --------------------------------------------------------------------- | |
+ * | | |                                                                   | | |
+ * | | | JoinColumnsComposite                                              | | |
+ * | | |                                                                   | | |
+ * | | --------------------------------------------------------------------- | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IEntity
+ * @see EntityComposite - The parent container
+ * @see JoinColumnsComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class OverridesComposite extends AbstractFormPane<IEntity>
 {
-	private ListViewer listViewer;
-	
-	private IEntity entity;
-	private Adapter entityListener;
-	
-	private IOverride selectedOverride;
-	private Adapter overrideListener;
-	
-	protected PageBook overridePageBook;
+	/**
+	 * Creates a new <code>OverridesComposite</code>.
+	 *
+	 * @param parentPane The parent controller of this one
+	 * @param parent The parent container
+	 */
+	public OverridesComposite(AbstractFormPane<? extends IEntity> parentPane,
+	                          Composite parent) {
 
-	protected ColumnComposite columnComposite;
-	protected JoinColumnsComposite joinColumnsComposite;
-	
-	private Button overrideDefaultButton;
-	
-	public OverridesComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.entityListener = buildEntityListener();
-		this.overrideListener = buildOverrideListener();
+		super(parentPane, parent);
 	}
-	
-	private Adapter buildEntityListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				entityChanged(notification);
+
+	/**
+	 * Creates a new <code>OverridesComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IEntity</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public OverridesComposite(PropertyValueModel<? extends IEntity> subjectHolder,
+	                          Composite parent,
+	                          IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private void addJoinColumn(IAssociationOverride subject) {
+
+		JoinColumnInAssociationOverrideDialog dialog =
+			new JoinColumnInAssociationOverrideDialog(shell(), subject);
+
+		dialog.openDialog(buildAddJoinColumnPostExecution());
+	}
+
+	private void addJoinColumn(JoinColumnInAssociationOverrideStateObject stateObject) {
+
+		IAssociationOverride associationOverride = stateObject.getAssociationOverride();
+		int index = associationOverride.specifiedJoinColumnsSize();
+
+		IJoinColumn joinColumn = associationOverride.addSpecifiedJoinColumn(index);
+		joinColumn.setSpecifiedName(stateObject.getSelectedName());
+		joinColumn.setSpecifiedReferencedColumnName(stateObject.getSpecifiedReferencedColumnName());
+	}
+
+	private PostExecution<JoinColumnInAssociationOverrideDialog> buildAddJoinColumnPostExecution() {
+		return new PostExecution<JoinColumnInAssociationOverrideDialog>() {
+			public void execute(JoinColumnInAssociationOverrideDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					addJoinColumn(dialog.subject());
+				}
 			}
 		};
 	}
-	
-	private Adapter buildOverrideListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				overrideChanged(notification);
+
+	private WritablePropertyValueModel<IAssociationOverride> buildAssociationOverrideHolder() {
+		return new SimplePropertyValueModel<IAssociationOverride>();
+	}
+
+	private PropertyValueModel<IColumn> buildColumnHolder() {
+		return new TransformationPropertyValueModel<IEntity, IColumn>(getSubjectHolder()) {
+			@Override
+			protected IColumn transform_(IEntity value) {
+				return null; //TODO
 			}
 		};
 	}
-	
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
-		
-		Group attributeOverridesGroup = getWidgetFactory().createGroup(
-			composite, JptUiMappingsMessages.AttributeOverridesComposite_attributeOverrides);
-		attributeOverridesGroup.setLayout(new GridLayout(2, true));
-		GridData gridData =  new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace= true;
-		attributeOverridesGroup.setLayoutData(gridData);
-		
-		this.listViewer = buildAttributeOverridesListViewer(attributeOverridesGroup);
-		gridData = new GridData();
-		gridData.verticalSpan = 2;
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace= true;
-		this.listViewer.getList().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.listViewer.getList(), IJpaHelpContextIds.ENTITY_ATTRIBUTE_OVERRIDES);
-		
-		this.overrideDefaultButton = 
-			getWidgetFactory().createButton(
-				attributeOverridesGroup, 
-				JptUiMappingsMessages.AttributeOverridesComposite_overridDefault, 
-				SWT.CHECK);
-		this.overrideDefaultButton.addSelectionListener(buildOverrideDefaultSelectionListener());
-		gridData = new GridData();
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalAlignment = SWT.FILL;
-		this.overrideDefaultButton.setLayoutData(gridData);
-		
-		
-		this.overridePageBook = buildOverridePageBook(attributeOverridesGroup);
-		gridData = new GridData();
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalAlignment = SWT.FILL;
-		this.overridePageBook.setLayoutData(gridData);
 
-		this.joinColumnsComposite = new JoinColumnsComposite(this.overridePageBook, this.commandStack, getWidgetFactory(), JptUiMappingsMessages.OverridesComposite_joinColumn);
-		this.columnComposite = new ColumnComposite(this.overridePageBook, this.commandStack, getWidgetFactory());
-		this.overridePageBook.showPage(this.joinColumnsComposite.getControl());
+	private PostExecution<JoinColumnInAssociationOverrideDialog> buildEditJoinColumnPostExecution() {
+		return new PostExecution<JoinColumnInAssociationOverrideDialog>() {
+			public void execute(JoinColumnInAssociationOverrideDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					editJoinColumn(dialog.subject());
+				}
+			}
+		};
 	}
-	
-	protected PageBook buildOverridePageBook(Composite parent) {
-		return new PageBook(parent, SWT.NONE);
+
+	private JoinColumnsProvider buildJoinColumnsEditor() {
+		return new JoinColumnsProvider();
+	}
+
+	private ListValueModel<IAssociationOverride> buildOverrideAttributesListHolder() {
+		return new ListAspectAdapter<IEntity, IAssociationOverride>(
+			getSubjectHolder(),
+			IEntity.DEFAULT_ASSOCIATION_OVERRIDES_LIST,
+			IEntity.SPECIFIED_ASSOCIATION_OVERRIDES_LIST)
+		{
+			@Override
+			protected ListIterator<IAssociationOverride> listIterator_() {
+				return subject.associationOverrides();
+			}
+		};
+	}
+
+	private StringConverter<IAssociationOverride> buildOverrideAttributesStringConverter() {
+		return new StringConverter<IAssociationOverride>() {
+			public String convertToString(IAssociationOverride item) {
+				return item.displayString();
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Boolean> buildOverrideDefaultHolder() {
+		return new PropertyAspectAdapter<IEntity, Boolean>(getSubjectHolder(), "") {
+			@Override
+			protected Boolean buildValue_() {
+				return true;
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				// Not done here
+			}
+		};
 	}
 
 	private SelectionListener buildOverrideDefaultSelectionListener() {
-		return new SelectionListener(){
-		
+		return new SelectionAdapter(){
+			@Override
 			public void widgetSelected(SelectionEvent e) {
-				overrideDefaultButtonSelected(e);
-			}
-		
-			public void widgetDefaultSelected(SelectionEvent e) {
-				overrideDefaultButtonSelected(e);
-			}
-		};
-	}
-	
-	private void overrideDefaultButtonSelected(SelectionEvent e) {
-		boolean selection = this.overrideDefaultButton.getSelection();
-		if (selection) {
-			if (getSelectedOverride() instanceof IAttributeOverride) {
-				int index = this.entity.getSpecifiedAttributeOverrides().size();
-				IAttributeOverride attributeOverride = this.entity.createAttributeOverride(index);			
-				this.entity.getSpecifiedAttributeOverrides().add(attributeOverride);
-				attributeOverride.setName(this.selectedOverride.getName());
-				attributeOverride.getColumn().setSpecifiedName(((IAttributeOverride) this.selectedOverride).getColumn().getName());
-			}
-			else {
-				int index = this.entity.getSpecifiedAssociationOverrides().size();
-				IAssociationOverride associationOverride = this.entity.createAssociationOverride(index);
-				String name = this.selectedOverride.getName();
-				this.entity.getSpecifiedAssociationOverrides().add(associationOverride);
-				associationOverride.setName(name);
-				//attributeOverride.getColumn().setSpecifiedName(this.attributeOverride.getColumn().getName());			
-			}
-		}
-		else {
-			if (getSelectedOverride() instanceof IAttributeOverride) {
-				this.entity.getSpecifiedAttributeOverrides().remove(this.selectedOverride);
-			}
-			else {
-				this.entity.getSpecifiedAssociationOverrides().remove(this.selectedOverride);
-			}
-		}
-	}
-	
-	
-	private ListViewer buildAttributeOverridesListViewer(Composite parent) {
-		ListViewer listViewer = new ListViewer(parent, SWT.SINGLE | SWT.BORDER);
-		listViewer.setLabelProvider(buildAttributeOverridesLabelProvider());
-		listViewer.setContentProvider(buildAttributeOverridesContentProvider());
-		
-		listViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				overridesListSelectionChanged(event);
-			}
-		});
-
-		return listViewer;
-	}
-	
-	protected void overridesListSelectionChanged(SelectionChangedEvent event) {
-		if (((StructuredSelection) event.getSelection()).isEmpty()) {
-			this.columnComposite.populate(null);
-			this.columnComposite.enableWidgets(false);
-			this.overrideDefaultButton.setSelection(false);
-			this.overrideDefaultButton.setEnabled(false);
-		}
-		else {
-			this.selectedOverride = getSelectedOverride();
-			if (this.selectedOverride instanceof IAttributeOverride) {
-				boolean specifiedOverride = this.entity.getSpecifiedAttributeOverrides().contains(this.selectedOverride);
-				this.overrideDefaultButton.setSelection(specifiedOverride);
-				this.overridePageBook.showPage(this.columnComposite.getControl());
-				this.columnComposite.populate(((IAttributeOverride) this.selectedOverride).getColumn());
-				this.columnComposite.enableWidgets(specifiedOverride);
-				this.overrideDefaultButton.setEnabled(true);
-			}
-			else {
-				boolean specifiedOverride = this.entity.getSpecifiedAssociationOverrides().contains(this.selectedOverride);
-				this.overrideDefaultButton.setSelection(specifiedOverride);
-				this.overridePageBook.showPage(this.joinColumnsComposite.getControl());
-				this.joinColumnsComposite.populate(new JoinColumnsOwner((IAssociationOverride) getSelectedOverride()));
-				this.joinColumnsComposite.enableWidgets(specifiedOverride);
-				this.overrideDefaultButton.setEnabled(true);
-			}
-		}
-	}
-	
-	private ILabelProvider buildAttributeOverridesLabelProvider() {
-		return new LabelProvider() {
-			public String getText(Object element) {
-				//TODO also display column name somehow
-				return ((IOverride) element).getName();
+				Button button = (Button) e.widget;
+				overrideDefaultButtonSelected(button.getSelection());
 			}
 		};
 	}
 
-	
-	private IContentProvider buildAttributeOverridesContentProvider() {
-		return new IStructuredContentProvider() {
-			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
-			}
-		
-			public void dispose() {
-			}
-		
-			public Object[] getElements(Object inputElement) {
-				IEntity entity = (IEntity) inputElement;
-				return CollectionTools.addAll(
-					entity.getAttributeOverrides().toArray(new IOverride[entity.getAttributeOverrides().size()]), 
-					entity.getAssociationOverrides());
-			}
-		};
+	private PageBook buildOverridePageBook(Composite parent) {
+		return new PageBook(parent, SWT.NONE);
 	}
 
-	private IOverride getSelectedOverride() {
-		return (IOverride) ((StructuredSelection) this.listViewer.getSelection()).getFirstElement();
-	}
-	
-	
-	public void doPopulate(EObject obj) {
-		this.entity = (IEntity) obj;
-		if (this.entity == null) {
-			this.selectedOverride = null;
-			this.columnComposite.populate(null);
-			this.joinColumnsComposite.populate(null);
-			this.listViewer.setInput(null);
-			return;
-		}
-		
-		if (this.listViewer.getInput() != entity) {
-			this.listViewer.setInput(entity);
-		}
-		if (!this.entity.getAttributeOverrides().isEmpty()) {
-			if (this.listViewer.getSelection().isEmpty()) {
-				IOverride override = this.entity.getAttributeOverrides().get(0);
-				this.listViewer.setSelection(new StructuredSelection(override));
-			}
-			else {
-				Object selection = ((StructuredSelection) this.listViewer.getSelection()).getFirstElement();
-				if (selection instanceof IAttributeOverride) {
-					this.overridePageBook.showPage(this.columnComposite.getControl());
-					this.columnComposite.enableWidgets(true);
-					this.columnComposite.populate(((IAttributeOverride) selection).getColumn());
-					}
-				else {
-					this.overridePageBook.showPage(this.joinColumnsComposite.getControl());
-					this.joinColumnsComposite.enableWidgets(true);
-					this.joinColumnsComposite.populate(new JoinColumnsOwner((IAssociationOverride) selection));
-				}
-			}
-		}
-		else {
-			this.columnComposite.populate(null);
-			this.columnComposite.enableWidgets(false);
-		}
+	private ListValueModel<IAssociationOverride> buildSortedOverrideAttributesListHolder() {
+		return new SortedListValueModelAdapter<IAssociationOverride>(
+			buildOverrideAttributesListHolder()
+		);
 	}
 
-	@Override
-	protected void doPopulate() {
-		this.columnComposite.doPopulate();
-		this.joinColumnsComposite.doPopulate();
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (this.entity != null) {
-			this.entity.eAdapters().add(this.entityListener);
-			for (IOverride attributeOverride : this.entity.getAttributeOverrides()) {
-				attributeOverride.eAdapters().add(this.overrideListener);
-			}	
-			for (IOverride attributeOverride : this.entity.getAssociationOverrides()) {
-				attributeOverride.eAdapters().add(this.overrideListener);
-			}	
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.entity != null) {
-			this.entity.eAdapters().remove(this.entityListener);
-			for (IOverride attributeOverride : this.entity.getAttributeOverrides()) {
-				attributeOverride.eAdapters().remove(this.overrideListener);
-			}	
-			for (IOverride attributeOverride : this.entity.getAssociationOverrides()) {
-				attributeOverride.eAdapters().remove(this.overrideListener);
-			}	
-		}
+//	public void doPopulate(EObject obj) {
+//		this.entity = (IEntity) obj;
+//		if (this.entity == null) {
+//			this.selectedOverride = null;
+//			this.columnComposite.populate(null);
+//			this.joinColumnsComposite.populate(null);
+//			this.listViewer.setInput(null);
+//			return;
+//		}
+//
+//		if (this.listViewer.getInput() != entity) {
+//			this.listViewer.setInput(entity);
+//		}
+//		if (!this.subject().getAttributeOverrides().isEmpty()) {
+//			if (this.listViewer.getSelection().isEmpty()) {
+//				IOverride override = this.subject().getAttributeOverrides().get(0);
+//				this.listViewer.setSelection(new StructuredSelection(override));
+//			}
+//			else {
+//				Object selection = ((StructuredSelection) this.listViewer.getSelection()).getFirstElement();
+//				if (selection instanceof IAttributeOverride) {
+//					this.overridePageBook.showPage(this.columnComposite.getControl());
+//					this.columnComposite.enableWidgets(true);
+//					this.columnComposite.populate(((IAttributeOverride) selection).getColumn());
+//					}
+//				else {
+//					this.overridePageBook.showPage(this.joinColumnsComposite.getControl());
+//					this.joinColumnsComposite.enableWidgets(true);
+//					this.joinColumnsComposite.populate(new JoinColumnsOwner((IAssociationOverride) selection));
+//				}
+//			}
+//		}
+//		else {
+//			this.columnComposite.populate(null);
+//			this.ge.enableWidgets(false);
+//		}
+//	}
+
+	private void editJoinColumn(IJoinColumn joinColumn) {
+
+		JoinColumnInAssociationOverrideDialog dialog =
+			new JoinColumnInAssociationOverrideDialog(shell(), joinColumn);
+
+		dialog.openDialog(buildEditJoinColumnPostExecution());
 	}
 
-	
-	protected void entityChanged(Notification notification) {
-		switch (notification.getFeatureID(IEntity.class)) {
-			case JpaCoreMappingsPackage.IENTITY__SPECIFIED_ATTRIBUTE_OVERRIDES :
-			case JpaCoreMappingsPackage.IENTITY__SPECIFIED_ASSOCIATION_OVERRIDES :
-			case JpaCoreMappingsPackage.IENTITY__DEFAULT_ATTRIBUTE_OVERRIDES :
-			case JpaCoreMappingsPackage.IENTITY__DEFAULT_ASSOCIATION_OVERRIDES :
-				Display.getDefault().asyncExec(new Runnable() {
-					public void run() {
-						if (listViewer.getList().isDisposed()) {
-							return;
-						}
-						listViewer.refresh();
-					}
-				});
+	private void editJoinColumn(JoinColumnInAssociationOverrideStateObject stateObject) {
 
-				if (notification.getEventType() == Notification.ADD) {
-					((IOverride) notification.getNewValue()).eAdapters().add(this.overrideListener);
-					final Object newValue = notification.getNewValue();
-					((IOverride) newValue).eAdapters().add(this.overrideListener);
-					Display.getDefault().asyncExec(new Runnable() {
-						public void run() {
-							if (listViewer.getList().isDisposed()) {
-								return;
-							}
-							listViewer.setSelection(new StructuredSelection(newValue));
-						}
-					});
-				}
-				else if (notification.getEventType() == Notification.ADD_MANY) {
-					List<IOverride> addedList = (List<IOverride>) notification.getNewValue();
-					for (IOverride override : addedList) {
-						override.eAdapters().add(this.overrideListener);
-					}
-				}
-				else if (notification.getEventType() == Notification.REMOVE) {
-					((IOverride) notification.getOldValue()).eAdapters().remove(this.overrideListener);				
-				}
-				else if (notification.getEventType() == Notification.REMOVE_MANY) {
-					List<IOverride> removedList = (List<IOverride>) notification.getOldValue();
-					for (IOverride override : removedList) {
-						override.eAdapters().remove(this.overrideListener);
-					}
-				}
-				break;
-		}
-	}
+		IJoinColumn joinColumn = stateObject.getJoinColumn();
+		String name = stateObject.getSelectedName();
+		String referencedColumnName = stateObject.getSpecifiedReferencedColumnName();
 
-	protected void overrideChanged(Notification notification) {
-		switch (notification.getFeatureID(IOverride.class)) {
-			case JpaCoreMappingsPackage.IOVERRIDE__NAME :
-				final IOverride override = (IOverride) notification.getNotifier();
-				Display.getDefault().asyncExec(new Runnable() {
-					public void run() {
-						OverridesComposite.this.listViewer.update(override, null);
-					}
-				});
-				break;
-			default :
-				break;
-		}
-	}
-	
-	public void dispose() {
-		this.columnComposite.dispose();
-		this.joinColumnsComposite.dispose();
-		super.dispose();
-	}
-	
-
-	void addJoinColumn() {
-		JoinColumnInAssociationOverrideDialog dialog = new JoinColumnInAssociationOverrideDialog(this.getControl().getShell(), (IAssociationOverride) getSelectedOverride());
-		this.addJoinColumnFromDialog(dialog);
-	}
-	
-	private void addJoinColumnFromDialog(JoinColumnInAssociationOverrideDialog dialog) {
-		if (dialog.open() != Window.OK) {
-			return;
-		}
-		int index = ((IAssociationOverride) getSelectedOverride()).getJoinColumns().size();
-		IJoinColumn joinColumn = ((IAssociationOverride) getSelectedOverride()).createJoinColumn(index);
-		((IAssociationOverride) getSelectedOverride()).getSpecifiedJoinColumns().add(joinColumn);
-		joinColumn.setSpecifiedName(dialog.getSelectedName());
-		joinColumn.setSpecifiedReferencedColumnName(dialog.getReferencedColumnName());
-	}
-
-	void editJoinColumn(IJoinColumn joinColumn) {
-		JoinColumnInAssociationOverrideDialog dialog = new JoinColumnInAssociationOverrideDialog(this.getControl().getShell(), joinColumn);
-		editJoinColumnFromDialog(dialog, joinColumn);
-	}
-	
-	private void editJoinColumnFromDialog(JoinColumnInAssociationOverrideDialog dialog, IJoinColumn joinColumn) {
-		if (dialog.open() == Window.OK) {
-			editJoinColumnDialogOkd(dialog, joinColumn);
-		}
-	}
-	
-	private void editJoinColumnDialogOkd(JoinColumnInAssociationOverrideDialog dialog, IJoinColumn joinColumn) {
-		String name = dialog.getSelectedName();
-		String referencedColumnName = dialog.getReferencedColumnName();
-
-		if (dialog.isDefaultNameSelected()) {
+		// Name
+		if (stateObject.isDefaultNameSelected()) {
 			if (joinColumn.getSpecifiedName() != null) {
 				joinColumn.setSpecifiedName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedName() == null || !joinColumn.getSpecifiedName().equals(name)){
+		else if (joinColumn.getSpecifiedName() == null ||
+		        !joinColumn.getSpecifiedName().equals(name)){
+
 			joinColumn.setSpecifiedName(name);
 		}
-		
-		if (dialog.isDefaultReferencedColumnNameSelected()) {
+
+		// Referenced Column Name
+		if (stateObject.isDefaultReferencedColumnNameSelected()) {
 			if (joinColumn.getSpecifiedReferencedColumnName() != null) {
 				joinColumn.setSpecifiedReferencedColumnName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedReferencedColumnName() == null || !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){
+		else if (joinColumn.getSpecifiedReferencedColumnName() == null ||
+		        !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)) {
+
 			joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
 		}
 	}
-	
-	private class JoinColumnsOwner extends JpaEObject implements Owner {
-		
-		IAssociationOverride associationOverride;
-		
-		public JoinColumnsOwner(IAssociationOverride associationOverride) {
-			super();
-			this.associationOverride = associationOverride;
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		WritablePropertyValueModel<IAssociationOverride> associationOverrideHolder =
+			buildAssociationOverrideHolder();
+
+		// Attribute Overrides group pane
+		container = buildTitledPane(
+			container,
+			JptUiMappingsMessages.AttributeOverridesComposite_attributeOverrides
+		);
+
+		List list = buildList(
+			container,
+			IJpaHelpContextIds.ENTITY_ATTRIBUTE_OVERRIDES
+		);
+
+		ListBoxModelAdapter.adapt(
+			buildSortedOverrideAttributesListHolder(),
+			associationOverrideHolder,
+			list,
+			buildOverrideAttributesStringConverter()
+		);
+
+		// Override Default check box
+		Button overrideDefaultButton = buildCheckBox(
+			container,
+			JptUiMappingsMessages.AttributeOverridesComposite_overrideDefault,
+			buildOverrideDefaultHolder()
+		);
+
+		overrideDefaultButton.addSelectionListener(
+			buildOverrideDefaultSelectionListener()
+		);
+
+		// Override sub-pane
+//		PageBook overridePane = buildOverridePageBook(container);
+
+		// Join Columns widgets
+		Group joinColumnGroupPane = buildTitledPane(
+			container,
+			JptUiMappingsMessages.OverridesComposite_joinColumn
+		);
+
+//		overridePane.showPage(joinColumnGroupPane);
+
+		JoinColumnsComposite<IAssociationOverride> joinColumnsComposite =
+			new JoinColumnsComposite<IAssociationOverride>(
+				this,
+				associationOverrideHolder,
+				joinColumnGroupPane,
+				buildJoinColumnsEditor()
+			);
+
+		// Column widgets
+		new ColumnComposite(
+			this,
+			buildColumnHolder(),
+			joinColumnGroupPane
+		);
+
+//		overridePane.showPage(joinColumnsComposite.getControl());
+	}
+
+	private void overrideDefaultButtonSelected(boolean selected) {
+
+		IEntity entity = subject();
+		IOverride override = null;
+
+		if (selected) {
+			if (override instanceof IAttributeOverride) {
+				int index = entity.specifiedAttributeOverridesSize();
+				IAttributeOverride attributeOverride = entity.addSpecifiedAttributeOverride(index);
+				attributeOverride.setName(override.getName());
+				attributeOverride.getColumn().setSpecifiedName(((IAttributeOverride) override).getColumn().getName());
+			}
+			else {
+				int index = entity.specifiedAssociationOverridesSize();
+				IAssociationOverride associationOverride = entity.addSpecifiedAssociationOverride(index);
+				associationOverride.setName(override.getName());
+				//attributeOverride.getColumn().setSpecifiedName(this.attributeOverride.getColumn().getName());
+			}
 		}
-		
-		public void addJoinColumn() {
-			OverridesComposite.this.addJoinColumn();
-		}
-		
-		public boolean containsSpecifiedJoinColumns() {
-			return this.associationOverride.containsSpecifiedJoinColumns();
-		}
-		
-		public IJoinColumn createJoinColumn(int index) {
-			return this.associationOverride.createJoinColumn(index);
-		}
-		
-		public List<IJoinColumn> getJoinColumns() {
-			return this.associationOverride.getJoinColumns();
-		}
-		
-		public List<IJoinColumn> getSpecifiedJoinColumns() {
-			return this.associationOverride.getSpecifiedJoinColumns();
-		}
-		
-		public int specifiedJoinColumnsFeatureId() {
-			return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS;
-		}
-		
-		public Class owningFeatureClass() {
-			return IAssociationOverride.class;
-		}
-		
-		public void editJoinColumn(IJoinColumn joinColumn) {
-			OverridesComposite.this.editJoinColumn(joinColumn);
-		}
-		
-		public EObject getEObject() {
-			return this.associationOverride;
+		else {
+			if (override instanceof IAttributeOverride) {
+				int index = CollectionTools.indexOf(entity.specifiedAttributeOverrides(), override);
+				this.subject().removeSpecifiedAttributeOverride(index);
+			}
+			else {
+				int index = CollectionTools.indexOf(entity.specifiedAssociationOverrides(), override);
+				this.subject().removeSpecifiedAssociationOverride(index);
+			}
 		}
 	}
-	
 
-}
+	protected void overridesListSelectionChanged(SelectionChangedEvent event) {
+//		if (((StructuredSelection) event.getSelection()).isEmpty()) {
+//			this.columnComposite.populate(null);
+//			this.columnComposite.enableWidgets(false);
+//			this.overrideDefaultButton.setSelection(false);
+//			this.overrideDefaultButton.setEnabled(false);
+//		}
+//		else {
+//			this.selectedOverride = getSelectedOverride();
+//			if (this.selectedOverride instanceof IAttributeOverride) {
+//				boolean specifiedOverride = this.subject().getSpecifiedAttributeOverrides().contains(this.selectedOverride);
+//				this.overrideDefaultButton.setSelection(specifiedOverride);
+//				this.overridePageBook.showPage(this.columnComposite.getControl());
+//				this.columnComposite.populate(((IAttributeOverride) this.selectedOverride).getColumn());
+//				this.columnComposite.enableWidgets(specifiedOverride);
+//				this.overrideDefaultButton.setEnabled(true);
+//			}
+//			else {
+//				boolean specifiedOverride = this.subject().getSpecifiedAssociationOverrides().contains(this.selectedOverride);
+//				this.overrideDefaultButton.setSelection(specifiedOverride);
+//				this.overridePageBook.showPage(this.joinColumnsComposite.getControl());
+//				this.joinColumnsComposite.populate(new JoinColumnsOwner((IAssociationOverride) getSelectedOverride()));
+//				this.joinColumnsComposite.enableWidgets(specifiedOverride);
+//				this.overrideDefaultButton.setEnabled(true);
+//			}
+//		}
+	}
+
+	private class JoinColumnsProvider implements IJoinColumnsEditor<IAssociationOverride> {
+
+		public void addJoinColumn(IAssociationOverride subject) {
+			OverridesComposite.this.addJoinColumn(subject);
+		}
+
+		public void editJoinColumn(IAssociationOverride subject, IJoinColumn joinColumn) {
+			OverridesComposite.this.editJoinColumn(joinColumn);
+		}
+
+		public boolean hasSpecifiedJoinColumns(IAssociationOverride subject) {
+			return subject.containsSpecifiedJoinColumns();
+		}
+
+		public ListIterator<IJoinColumn> joinColumns(IAssociationOverride subject) {
+			return subject.joinColumns();
+		}
+
+		public String[] propertyNames() {
+			return new String[] {
+				IAssociationOverride.DEFAULT_JOIN_COLUMNS_LIST,
+				IAssociationOverride.SPECIFIED_JOIN_COLUMNS_LIST
+			};
+		}
+
+		public void removeJoinColumns(IAssociationOverride subject, int[] selectedIndices) {
+			for (int index = selectedIndices.length; --index >= 0; ) {
+				subject.removeSpecifiedJoinColumn(selectedIndices[index]);
+			}
+		}
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnDialog.java
index f7aa965..0730af9 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnDialog.java
@@ -1,37 +1,81 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
- ******************************************************************************/        
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Shell;
 
-public class PrimaryKeyJoinColumnDialog extends AbstractJoinColumnDialog<IPrimaryKeyJoinColumn> {
+/**
+ * TODO
+ *
+ * @see PrimaryKeyJoinColumnStateObject
+ * @see PrimaryKeyJoinColumnDialogPane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class PrimaryKeyJoinColumnDialog extends AbstractJoinColumnDialog<PrimaryKeyJoinColumnStateObject> {
 
 	private IEntity entity;
-	
-	PrimaryKeyJoinColumnDialog(Shell parent, IEntity entity) {
+
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param entity
+	 */
+	public PrimaryKeyJoinColumnDialog(Shell parent, IEntity entity) {
+
 		super(parent);
 		this.entity = entity;
 	}
 
-	PrimaryKeyJoinColumnDialog(Shell parent, IPrimaryKeyJoinColumn joinColumn) {
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinColumn
+	 */
+	public PrimaryKeyJoinColumnDialog(Shell parent,
+	                                  IPrimaryKeyJoinColumn joinColumn) {
+
 		super(parent, joinColumn);
-		this.entity = (IEntity) joinColumn.eContainer();
 	}
 
-	protected Table getNameTable() {
-		return this.entity.primaryDbTable();
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected PrimaryKeyJoinColumnStateObject buildStateObject() {
+
+		if (entity != null) {
+			return new PrimaryKeyJoinColumnStateObject(entity);
+		}
+
+		return new PrimaryKeyJoinColumnStateObject(getJoinColumn());
 	}
-	
-	protected Table getReferencedNameTable() {
-		return this.entity.parentEntity().primaryDbTable();
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public IPrimaryKeyJoinColumn getJoinColumn() {
+		return (IPrimaryKeyJoinColumn) super.getJoinColumn();
 	}
-}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeMainPane(Composite container) {
+		new PrimaryKeyJoinColumnDialogPane(getSubjectHolder(), container);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnDialogPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnDialogPane.java
new file mode 100644
index 0000000..daf01a4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnDialogPane.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * TODO:
+ *
+ * @see PrimaryKeyJoinColumnStateObject
+ * @see PrimaryKeyJoinColumnDialog - The parent container
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public final class PrimaryKeyJoinColumnDialogPane extends AbstractJoinColumnDialogPane<PrimaryKeyJoinColumnStateObject>
+{
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnDialogPane</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public PrimaryKeyJoinColumnDialogPane(PropertyValueModel<PrimaryKeyJoinColumnStateObject> subjectHolder,
+	                                      Composite parent) {
+
+		super(subjectHolder, parent);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+		super.initializeLayout(container);
+
+		// TODO
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnInSecondaryTableDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnInSecondaryTableDialog.java
index 51a220d..9330f4d 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnInSecondaryTableDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnInSecondaryTableDialog.java
@@ -1,37 +1,85 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
- ******************************************************************************/        
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Shell;
 
-public class PrimaryKeyJoinColumnInSecondaryTableDialog extends AbstractJoinColumnDialog<IPrimaryKeyJoinColumn> {
+/**
+ * TODO
+ *
+ * @see PrimaryKeyJoinColumnInSecondaryTableStateObject
+ * @see AbstractJoinColumnDialogPane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class PrimaryKeyJoinColumnInSecondaryTableDialog extends AbstractJoinColumnDialog<PrimaryKeyJoinColumnInSecondaryTableStateObject> {
 
 	private ISecondaryTable secondaryTable;
-	
-	PrimaryKeyJoinColumnInSecondaryTableDialog(Shell parent, ISecondaryTable secondaryTable) {
+
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param joinColumn
+	 */
+	public PrimaryKeyJoinColumnInSecondaryTableDialog(Shell parent,
+	                                                  IPrimaryKeyJoinColumn joinColumn) {
+
+		super(parent, joinColumn);
+	}
+
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param secondaryTable
+	 */
+	public PrimaryKeyJoinColumnInSecondaryTableDialog(Shell parent,
+	                                                  ISecondaryTable secondaryTable) {
+
 		super(parent);
 		this.secondaryTable = secondaryTable;
 	}
 
-	PrimaryKeyJoinColumnInSecondaryTableDialog(Shell parent, IPrimaryKeyJoinColumn joinColumn) {
-		super(parent, joinColumn);
-		this.secondaryTable = (ISecondaryTable) joinColumn.eContainer();
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected PrimaryKeyJoinColumnInSecondaryTableStateObject buildStateObject() {
+
+		if (secondaryTable != null) {
+			return new PrimaryKeyJoinColumnInSecondaryTableStateObject(secondaryTable);
+		}
+
+		return new PrimaryKeyJoinColumnInSecondaryTableStateObject(getJoinColumn());
 	}
 
-	protected Table getNameTable() {
-		return this.secondaryTable.dbTable();
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public IPrimaryKeyJoinColumn getJoinColumn() {
+		return (IPrimaryKeyJoinColumn) super.getJoinColumn();
 	}
-	
-	protected Table getReferencedNameTable() {
-		return this.secondaryTable.typeMapping().primaryDbTable();
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeMainPane(Composite container) {
+		new AbstractJoinColumnDialogPane<PrimaryKeyJoinColumnInSecondaryTableStateObject>(
+			getSubjectHolder(),
+			container
+		);
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnInSecondaryTableStateObject.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnInSecondaryTableStateObject.java
new file mode 100644
index 0000000..1ddea50
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnInSecondaryTableStateObject.java
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.db.internal.Table;
+
+/**
+ * @version 2.0
+ * @since 2.0
+ */
+public final class PrimaryKeyJoinColumnInSecondaryTableStateObject extends AbstractJoinColumnStateObject
+{
+	private ISecondaryTable secondaryTable;
+
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnInSecondaryTableStateObject</code>.
+	 *
+	 * @param joinColumn
+	 */
+	public PrimaryKeyJoinColumnInSecondaryTableStateObject(IPrimaryKeyJoinColumn joinColumn) {
+		super(joinColumn);
+		this.secondaryTable = (ISecondaryTable) joinColumn.parent();
+	}
+
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnInSecondaryTableStateObject</code>.
+	 *
+	 * @param secondaryTable
+	 */
+	public PrimaryKeyJoinColumnInSecondaryTableStateObject(ISecondaryTable secondaryTable) {
+		super();
+		this.secondaryTable = secondaryTable;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public IPrimaryKeyJoinColumn getJoinColumn() {
+		return (IPrimaryKeyJoinColumn) super.getJoinColumn();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getNameTable() {
+		return secondaryTable.dbTable();
+	}
+
+	/* (non-Javadoc)
+	 */
+	@Override
+	public Table getReferencedNameTable() {
+		ITypeMapping type = (ITypeMapping) secondaryTable.parent();
+		return type.primaryDbTable();
+	}
+
+	public ISecondaryTable getSecondaryTable() {
+		return secondaryTable;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnStateObject.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnStateObject.java
new file mode 100644
index 0000000..0a584ed
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnStateObject.java
@@ -0,0 +1,67 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.db.internal.Table;
+
+/**
+ * @version 2.0
+ * @since 2.0
+ */
+final class PrimaryKeyJoinColumnStateObject extends AbstractJoinColumnStateObject
+{
+	private IEntity entity;
+
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnStateObject</code>.
+	 *
+	 * @param entity
+	 */
+	public PrimaryKeyJoinColumnStateObject(IEntity entity) {
+		super();
+		this.entity = entity;
+	}
+
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnStateObject</code>.
+	 *
+	 * @param joinColumn
+	 */
+	public PrimaryKeyJoinColumnStateObject(IPrimaryKeyJoinColumn joinColumn) {
+		super(joinColumn);
+		this.entity = (IEntity) joinColumn.parent();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public IPrimaryKeyJoinColumn getJoinColumn() {
+		return (IPrimaryKeyJoinColumn) super.getJoinColumn();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getNameTable() {
+		return entity.primaryDbTable();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public Table getReferencedNameTable() {
+		return entity.parentEntity().primaryDbTable();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnsComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnsComposite.java
index e870bfc..d307c85 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnsComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnsComposite.java
@@ -1,405 +1,341 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.IContentProvider;
+import java.util.ListIterator;
 import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
 import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.ListViewer;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jface.window.Window;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.AddRemoveListPane;
+import org.eclipse.jpt.ui.internal.widgets.PostExecution;
+import org.eclipse.jpt.ui.internal.widgets.AddRemovePane.AbstractAdapter;
+import org.eclipse.jpt.ui.internal.widgets.AddRemovePane.Adapter;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.swing.ObjectListSelectionModel;
 import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Group;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class PrimaryKeyJoinColumnsComposite extends BaseJpaComposite 
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                                                                           |
+ * | x Override Default Join Columns                                           |
+ * |                                                                           |
+ * | - Primary Key Join Columns ---------------------------------------------- |
+ * | |                                                                       | |
+ * | | AddRemoveListPane                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IEntity
+ * @see InheritanceComposite - The container of this pane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class PrimaryKeyJoinColumnsComposite extends AbstractFormPane<IEntity>
 {
-	private IEntity entity;
-	private final Adapter entityListener;
-	private final Adapter pkJoinColumnListener;
-	
-	ListViewer pkJoinColumnsListViewer;
+	private Button overrideDefaultJoinColumnsCheckBox;
 
-	private Group pkJoinColumnsGroup;
-	Button overrideDefaultJoinColumnsCheckBox;
-	private Button pkJoinColumnsRemoveButton;
-	private Button pkJoinColumnsEditButton;
-	
-	
-	public PrimaryKeyJoinColumnsComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.entityListener = buildEntityListener();
-		this.pkJoinColumnListener = buildPkJoinColumnListener();
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnsComposite</code>.
+	 *
+	 * @param parentPane The parent controller of this one
+	 * @param parent The parent container
+	 */
+	public PrimaryKeyJoinColumnsComposite(AbstractFormPane<? extends IEntity> subjectHolder,
+	                                      Composite parent) {
+
+		super(subjectHolder, parent);
 	}
-	
-	private Adapter buildEntityListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				entityChanged(notification);
-			}
-		};
+
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnsComposite</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public PrimaryKeyJoinColumnsComposite(PropertyValueModel<? extends IEntity> subjectHolder,
+	                                      Composite parent,
+	                                      IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
 	}
-	
-	private Adapter buildPkJoinColumnListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				pkJoinColumnChanged(notification);
-			}
-		};
+
+	private void addJoinColumn(PrimaryKeyJoinColumnStateObject stateObject) {
+
+		int index = subject().specifiedPrimaryKeyJoinColumnsSize();
+
+		IPrimaryKeyJoinColumn joinColumn = subject().addSpecifiedPrimaryKeyJoinColumn(index);
+		joinColumn.setSpecifiedName(stateObject.getSelectedName());
+		joinColumn.setSpecifiedReferencedColumnName(stateObject.getSpecifiedReferencedColumnName());
 	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
-		
-		GridData gridData =  new GridData();
-		this.overrideDefaultJoinColumnsCheckBox = getWidgetFactory().createButton(
-			composite, 
-			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_overrideDefaultPrimaryKeyJoinColumns, 
-			SWT.CHECK);
-		this.overrideDefaultJoinColumnsCheckBox.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				if (PrimaryKeyJoinColumnsComposite.this.overrideDefaultJoinColumnsCheckBox.getSelection()) {
-					IPrimaryKeyJoinColumn defaultJoinColumn = PrimaryKeyJoinColumnsComposite.this.entity.getDefaultPrimaryKeyJoinColumns().get(0);
-					String columnName = defaultJoinColumn.getDefaultName();
-					String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
-					
-					IPrimaryKeyJoinColumn pkJoinColumn = PrimaryKeyJoinColumnsComposite.this.entity.createPrimaryKeyJoinColumn(0);
-					PrimaryKeyJoinColumnsComposite.this.entity.getSpecifiedPrimaryKeyJoinColumns().add(pkJoinColumn);
-					pkJoinColumn.setSpecifiedName(columnName);
-					pkJoinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
-				} else {
-					PrimaryKeyJoinColumnsComposite.this.entity.getSpecifiedPrimaryKeyJoinColumns().clear();
+
+	private void addPrimaryKeyJoinColumn() {
+		PrimaryKeyJoinColumnDialog dialog = new PrimaryKeyJoinColumnDialog(shell(), subject());
+		dialog.openDialog(buildAddPrimaryKeyJoinColumnPostExecution());
+	}
+
+	private PostExecution<PrimaryKeyJoinColumnDialog> buildAddPrimaryKeyJoinColumnPostExecution() {
+		return new PostExecution<PrimaryKeyJoinColumnDialog>() {
+			public void execute(PrimaryKeyJoinColumnDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					addJoinColumn(dialog.subject());
 				}
 			}
-		});
-
-		this.pkJoinColumnsGroup = 
-			getWidgetFactory().createGroup(
-				composite, 
-				JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_primaryKeyJoinColumn);
-		this.pkJoinColumnsGroup.setLayout(new GridLayout(2, false));
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.pkJoinColumnsGroup.setLayoutData(gridData);
-			
-		this.pkJoinColumnsListViewer = new ListViewer(this.pkJoinColumnsGroup, SWT.BORDER | SWT.MULTI);
-		this.pkJoinColumnsListViewer.setContentProvider(buildJoinColumnsListContentProvider());
-		this.pkJoinColumnsListViewer.setLabelProvider(buildJoinColumnsListLabelProvider());
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.verticalSpan = 3;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.pkJoinColumnsListViewer.getList().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.pkJoinColumnsListViewer.getList(), IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS);
-		
-		Button addJoinColumnButton = getWidgetFactory().createButton(
-			this.pkJoinColumnsGroup, 
-			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_add, 
-			SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		addJoinColumnButton.setLayoutData(gridData);
-		addJoinColumnButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				addPrimaryKeyJoinColumn();
-			}
-		});
-		
-		this.pkJoinColumnsEditButton = getWidgetFactory().createButton(
-			this.pkJoinColumnsGroup, 
-			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_edit, 
-			SWT.NONE);
-		this.pkJoinColumnsEditButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				editPrimaryKeyJoinColumn();
-			}
-		});
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		this.pkJoinColumnsEditButton.setLayoutData(gridData);
-
-		this.pkJoinColumnsRemoveButton = getWidgetFactory().createButton(
-			this.pkJoinColumnsGroup, 
-			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_remove, 
-			SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.BEGINNING;
-		this.pkJoinColumnsRemoveButton.setLayoutData(gridData);
-		this.pkJoinColumnsRemoveButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				removePrimaryKeyJoinColumn();
-			}
-		});
-		
-		this.pkJoinColumnsListViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				updatePrimaryKeyJoinColumnsEnablement();
-			}
-		});
+		};
 	}
-	
-	private IContentProvider buildJoinColumnsListContentProvider() {
-		return new IStructuredContentProvider(){
-			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
-				// do nothing
-			}
-		
-			public void dispose() {
-				// do nothing
-			}
-		
-			public Object[] getElements(Object inputElement) {
-				return ((IEntity) inputElement).getPrimaryKeyJoinColumns().toArray();
+
+	String buildDefaultJoinColumnLabel(IPrimaryKeyJoinColumn joinColumn) {
+		return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());
+	}
+
+	private PostExecution<PrimaryKeyJoinColumnDialog> buildEditPrimaryKeyJoinColumnPostExecution() {
+		return new PostExecution<PrimaryKeyJoinColumnDialog>() {
+			public void execute(PrimaryKeyJoinColumnDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					editJoinColumn(dialog.subject());
+				}
 			}
 		};
 	}
-	
+
+	private WritablePropertyValueModel<IJoinColumn> buildJoinColumnHolder() {
+		return new SimplePropertyValueModel<IJoinColumn>();
+	}
+
+	private String buildJoinColumnLabel(IPrimaryKeyJoinColumn joinColumn) {
+		if (joinColumn.getSpecifiedName() == null) {
+			if (joinColumn.getSpecifiedReferencedColumnName() == null) {
+				return NLS.bind(
+					JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsBothDefault,
+					joinColumn.getName(),
+					joinColumn.getReferencedColumnName()
+				);
+			}
+
+			return NLS.bind(
+				JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsFirstDefault,
+				joinColumn.getName(),
+				joinColumn.getReferencedColumnName()
+			);
+		}
+
+		if (joinColumn.getSpecifiedReferencedColumnName() == null) {
+			return NLS.bind(
+				JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsSecDefault,
+				joinColumn.getName(),
+				joinColumn.getReferencedColumnName()
+			);
+		}
+
+		return NLS.bind(
+			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParams,
+			joinColumn.getName(),
+			joinColumn.getReferencedColumnName()
+		);
+	}
+
+	private Adapter buildJoinColumnsAdapter() {
+		return new AbstractAdapter() {
+			public void addNewItem(ObjectListSelectionModel listSelectionModel) {
+				addPrimaryKeyJoinColumn();
+			}
+
+			@Override
+			public boolean hasOptionalButton() {
+				return true;
+			}
+
+			@Override
+			public String optionalButtonText() {
+				return JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_edit;
+			}
+
+			@Override
+			public void optionOnSelection(ObjectListSelectionModel listSelectionModel) {
+				editPrimaryKeyJoinColumn(listSelectionModel);
+			}
+
+			public void removeSelectedItems(ObjectListSelectionModel listSelectionModel) {
+
+				int[] selectedIndices = listSelectionModel.selectedIndices();
+				IEntity entity = subject();
+
+				for (int index = selectedIndices.length; --index >= 0; ) {
+					entity.removeSpecifiedPrimaryKeyJoinColumn(selectedIndices[index]);
+				}
+			}
+		};
+	}
+
+	private ListValueModel<IPrimaryKeyJoinColumn> buildJoinColumnsListHolder() {
+		return new ListAspectAdapter<IEntity, IPrimaryKeyJoinColumn>(
+			getSubjectHolder(),
+			IEntity.DEFAULT_PRIMARY_KEY_JOIN_COLUMNS_LIST,
+			IEntity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST)
+		{
+			@Override
+			protected ListIterator<IPrimaryKeyJoinColumn> listIterator_() {
+				return subject.primaryKeyJoinColumns();
+			}
+		};
+	}
+
 	private ILabelProvider buildJoinColumnsListLabelProvider() {
 		return new LabelProvider() {
+			@Override
 			public String getText(Object element) {
 				IPrimaryKeyJoinColumn joinColumn = (IPrimaryKeyJoinColumn) element;
-				return (PrimaryKeyJoinColumnsComposite.this.entity.containsSpecifiedPrimaryKeyJoinColumns()) ?
-					buildJoinColumnLabel(joinColumn)
-				:
+				return subject().specifiedPrimaryKeyJoinColumnsSize() > 0 ?
+					buildJoinColumnLabel(joinColumn) :
 					buildDefaultJoinColumnLabel(joinColumn);
 			}
 		};
 	}
-	
-	String buildDefaultJoinColumnLabel(IPrimaryKeyJoinColumn joinColumn) {
-		return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());				
+
+	private WritablePropertyValueModel<Boolean> buildOverrideDefaultJoinColumnHolder() {
+		// TODO
+		return new SimplePropertyValueModel<Boolean>();
 	}
-	
-	String buildJoinColumnLabel(IPrimaryKeyJoinColumn joinColumn) {
-		if (joinColumn.getSpecifiedName() == null) {
-			if (joinColumn.getSpecifiedReferencedColumnName() == null) {
-				return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsBothDefault, joinColumn.getName(),joinColumn.getReferencedColumnName());				
+
+	private SelectionAdapter buildOverrideDefaultJoinColumnSelectionListener() {
+		return new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				Button button = (Button) e.widget;
+				IEntity entity = subject();
+
+				if (button.getSelection()) {
+					IPrimaryKeyJoinColumn defaultJoinColumn = entity.specifiedPrimaryKeyJoinColumns().next();
+					String columnName = defaultJoinColumn.getDefaultName();
+					String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
+
+					IPrimaryKeyJoinColumn pkJoinColumn = entity.addSpecifiedPrimaryKeyJoinColumn(0);
+					pkJoinColumn.setSpecifiedName(columnName);
+					pkJoinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
+				}
+				else {
+					for (int index = entity.specifiedPrimaryKeyJoinColumnsSize(); --index >= 0; ) {
+						entity.removeSpecifiedPrimaryKeyJoinColumn(index);
+					}
+				}
 			}
-			return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsFirstDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());
-		}
-		else if (joinColumn.getSpecifiedReferencedColumnName() == null) {
-			return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsSecDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());				
-		}
-		else {
-			return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParams, joinColumn.getName(), joinColumn.getReferencedColumnName());					
-		}
+		};
 	}
 
-	
-	void addPrimaryKeyJoinColumn() {
-		PrimaryKeyJoinColumnDialog dialog = new PrimaryKeyJoinColumnDialog(this.getControl().getShell(), this.entity);
-		addJoinColumnFromDialog(dialog);
-	}
-	
-	private void addJoinColumnFromDialog(PrimaryKeyJoinColumnDialog dialog) {
-		if (dialog.open() == Window.OK) {
-			int index = this.entity.getSpecifiedPrimaryKeyJoinColumns().size();
-			String name = dialog.getSelectedName();
-			String referencedColumnName = dialog.getReferencedColumnName();
-			IPrimaryKeyJoinColumn joinColumn = this.entity.createPrimaryKeyJoinColumn(index);
-			this.entity.getSpecifiedPrimaryKeyJoinColumns().add(joinColumn);
-			joinColumn.setSpecifiedName(name);
-			joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
-		}
-	}
-	
-	private IPrimaryKeyJoinColumn getSelectedJoinColumn() {
-		return (IPrimaryKeyJoinColumn) ((StructuredSelection) this.pkJoinColumnsListViewer.getSelection()).getFirstElement();
+	private ListValueModel/*<IPrimaryKeyJoinColumn>*/ buildSortedJoinColumnsListHolder() {
+		return new SortedListValueModelAdapter<IPrimaryKeyJoinColumn>(
+			buildJoinColumnsListHolder()
+		);
 	}
 
-	void editPrimaryKeyJoinColumn() {
-		IPrimaryKeyJoinColumn joinColumn = getSelectedJoinColumn();
-		PrimaryKeyJoinColumnDialog dialog = new PrimaryKeyJoinColumnDialog(this.getControl().getShell(), joinColumn);
-		editJoinColumnFromDialog(dialog, joinColumn);
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doPopulate() {
+		super.doPopulate();
+		overrideDefaultJoinColumnsCheckBox.setSelection(subject().specifiedPrimaryKeyJoinColumnsSize() > 0);
 	}
-	
-	private void editJoinColumnFromDialog(PrimaryKeyJoinColumnDialog dialog, IPrimaryKeyJoinColumn joinColumn) {
-		if (dialog.open() == Window.OK) {
-			editJoinColumnDialogOkd(dialog, joinColumn);
-		}
-	}
-	
-	private void editJoinColumnDialogOkd(PrimaryKeyJoinColumnDialog dialog, IPrimaryKeyJoinColumn joinColumn) {
-		String name = dialog.getSelectedName();
-		String referencedColumnName = dialog.getReferencedColumnName();
 
-		if (dialog.isDefaultNameSelected()) {
+	private void editJoinColumn(PrimaryKeyJoinColumnStateObject stateObject) {
+
+		IPrimaryKeyJoinColumn joinColumn = stateObject.getJoinColumn();
+
+		String name = stateObject.getSelectedName();
+		String referencedColumnName = stateObject.getSpecifiedReferencedColumnName();
+
+		// Name
+		if (stateObject.isDefaultNameSelected()) {
 			if (joinColumn.getSpecifiedName() != null) {
 				joinColumn.setSpecifiedName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedName() == null || !joinColumn.getSpecifiedName().equals(name)){
+		else if (joinColumn.getSpecifiedName() == null ||
+		        !joinColumn.getSpecifiedName().equals(name)){
+
 			joinColumn.setSpecifiedName(name);
 		}
-		
-		if (dialog.isDefaultReferencedColumnNameSelected()) {
+
+		// Referenced Column Name
+		if (stateObject.isDefaultReferencedColumnNameSelected()) {
 			if (joinColumn.getSpecifiedReferencedColumnName() != null) {
 				joinColumn.setSpecifiedReferencedColumnName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedReferencedColumnName() == null || !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){
+		else if (joinColumn.getSpecifiedReferencedColumnName() == null ||
+		         !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){
+
 			joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
 		}
 	}
-	
-	void removePrimaryKeyJoinColumn() {
-		ISelection selection = this.pkJoinColumnsListViewer.getSelection();
-		if (selection instanceof StructuredSelection) {
-			for (Iterator i = ((StructuredSelection) selection).iterator(); i.hasNext(); ) {
-				this.entity.getPrimaryKeyJoinColumns().remove(i.next());
-			}
-		}
-	}
-	
-	void updatePrimaryKeyJoinColumnsEnablement() {
-		boolean groupEnabledState = this.entity.containsSpecifiedPrimaryKeyJoinColumns();
-		enableGroup(this.pkJoinColumnsGroup, groupEnabledState);
 
-		this.pkJoinColumnsRemoveButton.setEnabled(groupEnabledState && !((StructuredSelection) this.pkJoinColumnsListViewer.getSelection()).isEmpty());
-		this.pkJoinColumnsEditButton.setEnabled(groupEnabledState && ((StructuredSelection) this.pkJoinColumnsListViewer.getSelection()).size() == 1);
-	}
-	
-	private void enableGroup(Group group, boolean enabled) {
-		group.setEnabled(enabled);
-		for (int i = 0; i < group.getChildren().length; i++) {
-			group.getChildren()[i].setEnabled(enabled);
-		}	
-	}
-	
-	
-	public void doPopulate(EObject obj) {
-		this.entity = (IEntity) obj;
-		if (this.entity == null) {
-			this.pkJoinColumnsListViewer.setInput(null);
-			return;
-		}
-		
-		this.pkJoinColumnsListViewer.setInput(this.entity);
-		
+	private void editPrimaryKeyJoinColumn(ObjectListSelectionModel listSelectionModel) {
 
-		updatePrimaryKeyJoinColumnsEnablement();
-		this.overrideDefaultJoinColumnsCheckBox.setSelection(this.entity.containsSpecifiedPrimaryKeyJoinColumns());
+		IPrimaryKeyJoinColumn joinColumn = (IPrimaryKeyJoinColumn) listSelectionModel.selectedValue();
+
+		PrimaryKeyJoinColumnDialog dialog = new PrimaryKeyJoinColumnDialog(shell(), joinColumn);
+		dialog.openDialog(buildEditPrimaryKeyJoinColumnPostExecution());
 	}
 
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void doPopulate() {
-	}
+	protected void initializeLayout(Composite container) {
 
-	protected void engageListeners() {
-		if (this.entity != null) {
-			this.entity.eAdapters().add(this.entityListener);
-			for (IPrimaryKeyJoinColumn pkJoinColumn : this.entity.getPrimaryKeyJoinColumns()) {
-				pkJoinColumn.eAdapters().add(this.pkJoinColumnListener);
-			}
-			//this.addConnectionListener();		
-		}
-	}
-	
-	protected void disengageListeners() {
-		if (this.entity != null) {
-			//this.removeConnectionListener();
-			for (IPrimaryKeyJoinColumn pkJoinColumn : this.entity.getPrimaryKeyJoinColumns()) {
-				pkJoinColumn.eAdapters().remove(this.pkJoinColumnListener);
-			}
-			this.entity.eAdapters().remove(this.entityListener);
-		}
-	}
-	
-	protected void entityChanged(Notification notification) {
-		if (notification.getFeatureID(IEntity.class) == JpaCoreMappingsPackage.IENTITY__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS) {
-			if (notification.getEventType() == Notification.ADD) {
-				((IPrimaryKeyJoinColumn) notification.getNewValue()).eAdapters().add(this.pkJoinColumnListener);
-			}
-			else if (notification.getEventType() == Notification.REMOVE) {
-				((IPrimaryKeyJoinColumn) notification.getOldValue()).eAdapters().remove(this.pkJoinColumnListener);				
-			}
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					pkJoinColumnsListViewer.refresh();
-					overrideDefaultJoinColumnsCheckBox.setSelection(entity.containsSpecifiedPrimaryKeyJoinColumns());
-					updatePrimaryKeyJoinColumnsEnablement();
-				}
-			});
-		}
-	}
+		int groupBoxMargin = groupBoxMargin();
 
-	protected void pkJoinColumnChanged(Notification notification) {
-		if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME
-			|| notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME
-			|| notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME
-			|| notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					pkJoinColumnsListViewer.refresh();
-				}
-			});
-		}
+		// Override Default Join Columns check box
+		overrideDefaultJoinColumnsCheckBox = buildCheckBox(
+			buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin),
+			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_overrideDefaultPrimaryKeyJoinColumns,
+			buildOverrideDefaultJoinColumnHolder());
+
+		overrideDefaultJoinColumnsCheckBox.addSelectionListener(
+			buildOverrideDefaultJoinColumnSelectionListener()
+		);
+
+		// Primary Key Join Columns group pane
+		Group pkJoinColumnsGroup = buildTitledPane(
+			container,
+			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_primaryKeyJoinColumn
+		);
+
+		// Primary Key Join Columns list pane
+		new AddRemoveListPane<IEntity>(
+			this,
+			pkJoinColumnsGroup,
+			buildJoinColumnsAdapter(),
+			buildSortedJoinColumnsListHolder(),
+			buildJoinColumnHolder(),
+			buildJoinColumnsListLabelProvider(),
+			IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS
+		);
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnsInSecondaryTableComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnsInSecondaryTableComposite.java
index 8b06e17..17266c9 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnsInSecondaryTableComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/PrimaryKeyJoinColumnsInSecondaryTableComposite.java
@@ -1,413 +1,415 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.IContentProvider;
+import java.util.ListIterator;
 import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
 import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.ListViewer;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jface.window.Window;
-import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.INamedColumn;
-import org.eclipse.jpt.core.internal.mappings.IPrimaryKeyJoinColumn;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.util.ControlEnabler;
+import org.eclipse.jpt.ui.internal.util.PaneEnabler;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.AddRemoveListPane;
+import org.eclipse.jpt.ui.internal.widgets.AddRemovePane;
+import org.eclipse.jpt.ui.internal.widgets.PostExecution;
+import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.swing.ObjectListSelectionModel;
 import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Group;
-import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class PrimaryKeyJoinColumnsInSecondaryTableComposite extends BaseJpaComposite 
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                                                                           |
+ * | x Override Default                                                        |
+ * |                                                                           |
+ * | - Primary Key Join Columns ---------------------------------------------- |
+ * | |                                                                       | |
+ * | | AddRemoveListPane                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see ISecondaryTable
+ * @see EntityComposite - The container of this pane
+ * @see AddRemoveListPane
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class PrimaryKeyJoinColumnsInSecondaryTableComposite extends AbstractFormPane<ISecondaryTable>
 {
-	private ISecondaryTable secondaryTable;
-	private final Adapter secondaryTableListener;
-	private final Adapter pkJoinColumnListener;
-	
-	ListViewer pkJoinColumnsListViewer;
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnsInSecondaryTableComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public PrimaryKeyJoinColumnsInSecondaryTableComposite(AbstractFormPane<?> parentPane,
+	                                                      PropertyValueModel<? extends ISecondaryTable> subjectHolder,
+	                                                      Composite parent) {
 
-	private Group pkJoinColumnsGroup;
-	Button overrideDefaultJoinColumnsCheckBox;
-	private Button pkJoinColumnsAddButton;
-	private Button pkJoinColumnsRemoveButton;
-	private Button pkJoinColumnsEditButton;
-	
-	
-	public PrimaryKeyJoinColumnsInSecondaryTableComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.secondaryTableListener = buildSecondaryTableListener();
-		this.pkJoinColumnListener = buildPkJoinColumnListener();
+		super(parentPane, subjectHolder, parent);
 	}
-	
-	private Adapter buildSecondaryTableListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				secondaryTableChanged(notification);
-			}
-		};
+
+	/**
+	 * Creates a new <code>PrimaryKeyJoinColumnsInSecondaryTableComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>ISecondaryTable</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public PrimaryKeyJoinColumnsInSecondaryTableComposite(PropertyValueModel<? extends ISecondaryTable> subjectHolder,
+	                                                      Composite parent,
+	                                                      TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
 	}
-	
-	private Adapter buildPkJoinColumnListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				pkJoinColumnChanged(notification);
-			}
-		};
+
+	private void addJoinColumn(PrimaryKeyJoinColumnInSecondaryTableStateObject stateObject) {
+
+		ISecondaryTable secondaryTable = stateObject.getSecondaryTable();
+		int index = secondaryTable.specifiedPrimaryKeyJoinColumnsSize();
+
+		IPrimaryKeyJoinColumn joinColumn = secondaryTable.addSpecifiedPrimaryKeyJoinColumn(index);
+		joinColumn.setSpecifiedName(stateObject.getSelectedName());
+		joinColumn.setSpecifiedReferencedColumnName(stateObject.getSpecifiedReferencedColumnName());
 	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
-		
-		GridData gridData =  new GridData();
-		this.overrideDefaultJoinColumnsCheckBox = getWidgetFactory().createButton(
-			composite, 
-			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_overrideDefaultPrimaryKeyJoinColumns, 
-			SWT.CHECK);
-		this.overrideDefaultJoinColumnsCheckBox.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				if (PrimaryKeyJoinColumnsInSecondaryTableComposite.this.overrideDefaultJoinColumnsCheckBox.getSelection()) {
-					IPrimaryKeyJoinColumn defaultJoinColumn = PrimaryKeyJoinColumnsInSecondaryTableComposite.this.secondaryTable.getDefaultPrimaryKeyJoinColumns().get(0);
-					String columnName = defaultJoinColumn.getDefaultName();
-					String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
-					
-					IPrimaryKeyJoinColumn pkJoinColumn = PrimaryKeyJoinColumnsInSecondaryTableComposite.this.secondaryTable.createPrimaryKeyJoinColumn(0);
-					PrimaryKeyJoinColumnsInSecondaryTableComposite.this.secondaryTable.getSpecifiedPrimaryKeyJoinColumns().add(pkJoinColumn);
-					pkJoinColumn.setSpecifiedName(columnName);
-					pkJoinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
-				} else {
-					PrimaryKeyJoinColumnsInSecondaryTableComposite.this.secondaryTable.getSpecifiedPrimaryKeyJoinColumns().clear();
+
+	private void addPrimaryKeyJoinColumn() {
+
+		PrimaryKeyJoinColumnInSecondaryTableDialog dialog =
+			new PrimaryKeyJoinColumnInSecondaryTableDialog(shell(), subject());
+
+		dialog.openDialog(buildAddPrimaryKeyJoinColumnPostExecution());
+	}
+
+	private PostExecution<PrimaryKeyJoinColumnInSecondaryTableDialog> buildAddPrimaryKeyJoinColumnPostExecution() {
+		return new PostExecution<PrimaryKeyJoinColumnInSecondaryTableDialog>() {
+			public void execute(PrimaryKeyJoinColumnInSecondaryTableDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					addJoinColumn(dialog.subject());
 				}
 			}
-		});
-
-		this.pkJoinColumnsGroup = 
-			getWidgetFactory().createGroup(
-				composite, 
-				JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_primaryKeyJoinColumn);
-		this.pkJoinColumnsGroup.setLayout(new GridLayout(2, false));
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.pkJoinColumnsGroup.setLayoutData(gridData);
-			
-		this.pkJoinColumnsListViewer = new ListViewer(this.pkJoinColumnsGroup, SWT.BORDER | SWT.MULTI);
-		this.pkJoinColumnsListViewer.setContentProvider(buildJoinColumnsListContentProvider());
-		this.pkJoinColumnsListViewer.setLabelProvider(buildJoinColumnsListLabelProvider());
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.verticalSpan = 3;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.pkJoinColumnsListViewer.getList().setLayoutData(gridData);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.pkJoinColumnsListViewer.getList(), IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS);
-		
-		this.pkJoinColumnsAddButton = getWidgetFactory().createButton(
-			this.pkJoinColumnsGroup, 
-			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_add, 
-			SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		this.pkJoinColumnsAddButton.setLayoutData(gridData);
-		this.pkJoinColumnsAddButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				addPrimaryKeyJoinColumn();
-			}
-		});
-		
-		this.pkJoinColumnsEditButton = getWidgetFactory().createButton(
-			this.pkJoinColumnsGroup, 
-			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_edit, 
-			SWT.NONE);
-		this.pkJoinColumnsEditButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				editPrimaryKeyJoinColumn();
-			}
-		});
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		this.pkJoinColumnsEditButton.setLayoutData(gridData);
-
-		this.pkJoinColumnsRemoveButton = getWidgetFactory().createButton(
-			this.pkJoinColumnsGroup, 
-			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_remove, 
-			SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.BEGINNING;
-		this.pkJoinColumnsRemoveButton.setLayoutData(gridData);
-		this.pkJoinColumnsRemoveButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				removePrimaryKeyJoinColumn();
-			}
-		});
-		
-		this.pkJoinColumnsListViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				updatePrimaryKeyJoinColumnsEnablement();
-			}
-		});
+		};
 	}
-	
-	private IContentProvider buildJoinColumnsListContentProvider() {
-		return new IStructuredContentProvider(){
-			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
-				// do nothing
-			}
-		
-			public void dispose() {
-				// do nothing
-			}
-		
-			public Object[] getElements(Object inputElement) {
-				return ((ISecondaryTable) inputElement).getPrimaryKeyJoinColumns().toArray();
+
+	private PropertyValueModel<Boolean> buildControlBooleanHolder() {
+		return new TransformationPropertyValueModel<ISecondaryTable, Boolean>(getSubjectHolder()) {
+			@Override
+			protected Boolean transform(ISecondaryTable value) {
+				return (value != null);
 			}
 		};
 	}
-	
+
+	private String buildDefaultJoinColumnLabel(IPrimaryKeyJoinColumn joinColumn) {
+		return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());
+	}
+
+	private PostExecution<PrimaryKeyJoinColumnInSecondaryTableDialog> buildEditPrimaryKeyJoinColumnPostExecution() {
+		return new PostExecution<PrimaryKeyJoinColumnInSecondaryTableDialog>() {
+			public void execute(PrimaryKeyJoinColumnInSecondaryTableDialog dialog) {
+				if (dialog.wasConfirmed()) {
+					editPrimaryKeyJoinColumn(dialog.subject());
+				}
+			}
+		};
+	}
+
+	private String buildJoinColumnLabel(IPrimaryKeyJoinColumn joinColumn) {
+		if (joinColumn.getSpecifiedName() == null) {
+			if (joinColumn.getSpecifiedReferencedColumnName() == null) {
+				return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsBothDefault, joinColumn.getName(),joinColumn.getReferencedColumnName());
+			}
+			return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsFirstDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());
+		}
+
+		if (joinColumn.getSpecifiedReferencedColumnName() == null) {
+			return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsSecDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());
+		}
+
+		return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParams, joinColumn.getName(), joinColumn.getReferencedColumnName());
+	}
+
 	private ILabelProvider buildJoinColumnsListLabelProvider() {
 		return new LabelProvider() {
+			@Override
 			public String getText(Object element) {
 				IPrimaryKeyJoinColumn joinColumn = (IPrimaryKeyJoinColumn) element;
-				return (PrimaryKeyJoinColumnsInSecondaryTableComposite.this.secondaryTable.containsSpecifiedPrimaryKeyJoinColumns()) ?
-					buildJoinColumnLabel(joinColumn)
-				:
+				return subject().specifiedPrimaryKeyJoinColumnsSize() > 0 ?
+					buildJoinColumnLabel(joinColumn) :
 					buildDefaultJoinColumnLabel(joinColumn);
 			}
 		};
 	}
-	
-	String buildDefaultJoinColumnLabel(IPrimaryKeyJoinColumn joinColumn) {
-		return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());				
+
+	private WritablePropertyValueModel<Boolean> buildOverrideDefaultHolder() {
+		return new OverrideDefaultValueModel(getSubjectHolder());
 	}
-	
-	String buildJoinColumnLabel(IPrimaryKeyJoinColumn joinColumn) {
-		if (joinColumn.getSpecifiedName() == null) {
-			if (joinColumn.getSpecifiedReferencedColumnName() == null) {
-				return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsBothDefault, joinColumn.getName(),joinColumn.getReferencedColumnName());				
+
+	private AddRemovePane.Adapter buildPrimaryKeyJoinColumnAdapter() {
+		return new AddRemovePane.AbstractAdapter() {
+			public void addNewItem(ObjectListSelectionModel listSelectionModel) {
+				addPrimaryKeyJoinColumn();
 			}
-			return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsFirstDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());
-		}
-		else if (joinColumn.getSpecifiedReferencedColumnName() == null) {
-			return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParamsSecDefault, joinColumn.getName(), joinColumn.getReferencedColumnName());				
-		}
-		else {
-			return NLS.bind(JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_mappingBetweenTwoParams, joinColumn.getName(), joinColumn.getReferencedColumnName());					
-		}
+
+			@Override
+			public boolean hasOptionalButton() {
+				return true;
+			}
+
+			@Override
+			public String optionalButtonText() {
+				return JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_edit;
+			}
+
+			@Override
+			public void optionOnSelection(ObjectListSelectionModel listSelectionModel) {
+				editPrimaryKeyJoinColumn(listSelectionModel);
+			}
+
+			public void removeSelectedItems(ObjectListSelectionModel listSelectionModel) {
+				removePrimaryKeyJoinColumn(listSelectionModel);
+			}
+		};
 	}
 
-	
-	void addPrimaryKeyJoinColumn() {
-		PrimaryKeyJoinColumnInSecondaryTableDialog dialog = new PrimaryKeyJoinColumnInSecondaryTableDialog(this.getControl().getShell(), this.secondaryTable);
-		addJoinColumnFromDialog(dialog);
-	}
-	
-	private void addJoinColumnFromDialog(PrimaryKeyJoinColumnInSecondaryTableDialog dialog) {
-		if (dialog.open() == Window.OK) {
-			int index = this.secondaryTable.getSpecifiedPrimaryKeyJoinColumns().size();
-			String name = dialog.getSelectedName();
-			String referencedColumnName = dialog.getReferencedColumnName();
-			IPrimaryKeyJoinColumn joinColumn = this.secondaryTable.createPrimaryKeyJoinColumn(index);
-			this.secondaryTable.getSpecifiedPrimaryKeyJoinColumns().add(joinColumn);
-			joinColumn.setSpecifiedName(name);
-			joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
-		}
-	}
-	
-	private IPrimaryKeyJoinColumn getSelectedJoinColumn() {
-		return (IPrimaryKeyJoinColumn) ((StructuredSelection) this.pkJoinColumnsListViewer.getSelection()).getFirstElement();
+	private WritablePropertyValueModel<IPrimaryKeyJoinColumn> buildPrimaryKeyJoinColumnHolder() {
+		return new SimplePropertyValueModel<IPrimaryKeyJoinColumn>();
 	}
 
-	void editPrimaryKeyJoinColumn() {
-		IPrimaryKeyJoinColumn joinColumn = getSelectedJoinColumn();
-		PrimaryKeyJoinColumnInSecondaryTableDialog dialog = new PrimaryKeyJoinColumnInSecondaryTableDialog(this.getControl().getShell(), joinColumn);
-		editJoinColumnFromDialog(dialog, joinColumn);
+	private ListValueModel<IPrimaryKeyJoinColumn> buildPrimaryKeyJoinColumnListHolder() {
+		return new ListAspectAdapter<ISecondaryTable, IPrimaryKeyJoinColumn>(
+			getSubjectHolder(),
+			ISecondaryTable.DEFAULT_PRIMARY_KEY_JOIN_COLUMNS_LIST,
+			ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST)
+		{
+			@Override
+			protected ListIterator<IPrimaryKeyJoinColumn> listIterator_() {
+				return subject.primaryKeyJoinColumns();
+			}
+		};
 	}
-	
-	private void editJoinColumnFromDialog(PrimaryKeyJoinColumnInSecondaryTableDialog dialog, IPrimaryKeyJoinColumn joinColumn) {
-		if (dialog.open() == Window.OK) {
-			editJoinColumnDialogOkd(dialog, joinColumn);
-		}
-	}
-	
-	private void editJoinColumnDialogOkd(PrimaryKeyJoinColumnInSecondaryTableDialog dialog, IPrimaryKeyJoinColumn joinColumn) {
-		String name = dialog.getSelectedName();
-		String referencedColumnName = dialog.getReferencedColumnName();
 
-		if (dialog.isDefaultNameSelected()) {
+	private ListValueModel<IPrimaryKeyJoinColumn> buildSortedPrimaryKeyJoinColumnListHolder() {
+		return new SortedListValueModelAdapter<IPrimaryKeyJoinColumn>(
+			buildPrimaryKeyJoinColumnListHolder()
+		);
+	}
+
+	private void editPrimaryKeyJoinColumn(ObjectListSelectionModel listSelectionModel) {
+
+		IPrimaryKeyJoinColumn joinColumn = (IPrimaryKeyJoinColumn) listSelectionModel.selectedValue();
+
+		PrimaryKeyJoinColumnInSecondaryTableDialog dialog =
+			new PrimaryKeyJoinColumnInSecondaryTableDialog(shell(), joinColumn);
+
+		dialog.openDialog(buildEditPrimaryKeyJoinColumnPostExecution());
+	}
+
+	private void editPrimaryKeyJoinColumn(PrimaryKeyJoinColumnInSecondaryTableStateObject stateObject) {
+		IPrimaryKeyJoinColumn joinColumn = stateObject.getJoinColumn();
+		String name = stateObject.getSelectedName();
+		String referencedColumnName = stateObject.getSpecifiedReferencedColumnName();
+
+		// Name
+		if (stateObject.isDefaultNameSelected()) {
 			if (joinColumn.getSpecifiedName() != null) {
 				joinColumn.setSpecifiedName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedName() == null || !joinColumn.getSpecifiedName().equals(name)){
+		else if (joinColumn.getSpecifiedName() == null ||
+		        !joinColumn.getSpecifiedName().equals(name)){
+
 			joinColumn.setSpecifiedName(name);
 		}
-		
-		if (dialog.isDefaultReferencedColumnNameSelected()) {
+
+		// Referenced Column Name
+		if (stateObject.isDefaultReferencedColumnNameSelected()) {
 			if (joinColumn.getSpecifiedReferencedColumnName() != null) {
 				joinColumn.setSpecifiedReferencedColumnName(null);
 			}
 		}
-		else if (joinColumn.getSpecifiedReferencedColumnName() == null || !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){
+		else if (joinColumn.getSpecifiedReferencedColumnName() == null ||
+		        !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){
+
 			joinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
 		}
 	}
-	
-	void removePrimaryKeyJoinColumn() {
-		ISelection selection = this.pkJoinColumnsListViewer.getSelection();
-		if (selection instanceof StructuredSelection) {
-			for (Iterator i = ((StructuredSelection) selection).iterator(); i.hasNext(); ) {
-				this.secondaryTable.getPrimaryKeyJoinColumns().remove(i.next());
-			}
-		}
-	}
-	
-	void updatePrimaryKeyJoinColumnsEnablement() {
-		boolean groupEnabledState = this.secondaryTable.containsSpecifiedPrimaryKeyJoinColumns();
-		enableGroup(this.pkJoinColumnsGroup, groupEnabledState);
 
-		this.pkJoinColumnsRemoveButton.setEnabled(groupEnabledState && !((StructuredSelection) this.pkJoinColumnsListViewer.getSelection()).isEmpty());
-		this.pkJoinColumnsEditButton.setEnabled(groupEnabledState && ((StructuredSelection) this.pkJoinColumnsListViewer.getSelection()).size() == 1);
-	}
-	
-	private void enableGroup(Group group, boolean enabled) {
-		group.setEnabled(enabled);
-		for (int i = 0; i < group.getChildren().length; i++) {
-			group.getChildren()[i].setEnabled(enabled);
-		}	
-	}
-	
-	
-	public void doPopulate(EObject obj) {
-		this.secondaryTable = (ISecondaryTable) obj;
-		if (this.secondaryTable == null) {
-			this.pkJoinColumnsListViewer.setInput(null);
-			return;
-		}
-		
-		this.pkJoinColumnsListViewer.setInput(this.secondaryTable);
-		
-
-		updatePrimaryKeyJoinColumnsEnablement();
-		this.overrideDefaultJoinColumnsCheckBox.setSelection(this.secondaryTable.containsSpecifiedPrimaryKeyJoinColumns());
-	}
-
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void doPopulate() {
+	protected void initializeLayout(Composite container) {
+
+		int groupBoxMargin = groupBoxMargin();
+
+		// Override Default check box
+		Button overrideDefaultButton = buildCheckBox(
+			buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin),
+			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_overrideDefaultPrimaryKeyJoinColumns,
+			buildOverrideDefaultHolder()
+		);
+
+		installOverrideDefaultButtonEnabler(overrideDefaultButton);
+
+		// Primary Key Join Columns group pane
+		container = buildTitledPane(
+			container,
+			JptUiMappingsMessages.PrimaryKeyJoinColumnsComposite_primaryKeyJoinColumn
+		);
+
+		// Primary Key Join Columns add/remove list pane
+		AddRemoveListPane<ISecondaryTable> pkJoinColumnListPane = new AddRemoveListPane<ISecondaryTable>(
+			this,
+			container,
+			buildPrimaryKeyJoinColumnAdapter(),
+			buildSortedPrimaryKeyJoinColumnListHolder(),
+			buildPrimaryKeyJoinColumnHolder(),
+			buildJoinColumnsListLabelProvider()
+		);
+
+		helpSystem().setHelp(
+			pkJoinColumnListPane.getControl(),
+			IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS
+		);
+
+		installPrimaryKeyJoinColumnListPaneEnabler(pkJoinColumnListPane);
 	}
 
-	protected void engageListeners() {
-		if (this.secondaryTable != null) {
-			this.secondaryTable.eAdapters().add(this.secondaryTableListener);
-			for (IPrimaryKeyJoinColumn pkJoinColumn : this.secondaryTable.getPrimaryKeyJoinColumns()) {
-				pkJoinColumn.eAdapters().add(this.pkJoinColumnListener);
-			}
+	private void installOverrideDefaultButtonEnabler(Button overrideDefaultButton) {
+
+		new ControlEnabler(
+			buildControlBooleanHolder(),
+			overrideDefaultButton
+		);
+	}
+
+	private void installPrimaryKeyJoinColumnListPaneEnabler(AddRemoveListPane<ISecondaryTable> pkJoinColumnListPane) {
+
+		new PaneEnabler(
+			buildControlBooleanHolder(),
+			pkJoinColumnListPane
+		);
+	}
+
+	private void removePrimaryKeyJoinColumn(ObjectListSelectionModel listSelectionModel) {
+		int[] selectedIndices = listSelectionModel.selectedIndices();
+
+		for (int index = selectedIndices.length; --index > 0; ) {
+			subject().removeSpecifiedPrimaryKeyJoinColumn(selectedIndices[index]);
 		}
 	}
-	
-	protected void disengageListeners() {
-		if (this.secondaryTable != null) {
-			for (IPrimaryKeyJoinColumn pkJoinColumn : this.secondaryTable.getPrimaryKeyJoinColumns()) {
-				pkJoinColumn.eAdapters().remove(this.pkJoinColumnListener);
-			}
-			this.secondaryTable.eAdapters().remove(this.secondaryTableListener);
+
+	private class OverrideDefaultValueModel extends TransformationPropertyValueModel<ISecondaryTable, Boolean>
+	                                        implements WritablePropertyValueModel<Boolean>
+	{
+		OverrideDefaultValueModel(PropertyValueModel<ISecondaryTable> valueHolder) {
+			super(valueHolder);
+			engageListChangeListener(valueHolder);
 		}
-	}
-	
-	protected void secondaryTableChanged(Notification notification) {
-		if (notification.getFeatureID(ISecondaryTable.class) == JpaCoreMappingsPackage.ISECONDARY_TABLE__SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS) {
-			if (notification.getEventType() == Notification.ADD) {
-				((IPrimaryKeyJoinColumn) notification.getNewValue()).eAdapters().add(this.pkJoinColumnListener);
-			}
-			else if (notification.getEventType() == Notification.REMOVE) {
-				((IPrimaryKeyJoinColumn) notification.getOldValue()).eAdapters().remove(this.pkJoinColumnListener);				
-			}
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					pkJoinColumnsListViewer.refresh();
-					overrideDefaultJoinColumnsCheckBox.setSelection(secondaryTable.containsSpecifiedPrimaryKeyJoinColumns());
-					updatePrimaryKeyJoinColumnsEnablement();
+
+		private void engageListChangeListener(PropertyValueModel<ISecondaryTable> valueHolder) {
+			new ListAspectAdapter<ISecondaryTable, IPrimaryKeyJoinColumn>(valueHolder, ISecondaryTable.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST) {
+				@Override
+				protected void itemsAdded(ListChangeEvent e) {
+					super.itemsAdded(e);
+					valueChanged(e);
 				}
-			});
-		}
-	}
 
-	protected void pkJoinColumnChanged(Notification notification) {
-		if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME
-			|| notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME
-			|| notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME
-			|| notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					pkJoinColumnsListViewer.refresh();
+				@Override
+				protected void itemsMoved(ListChangeEvent e) {
+					super.itemsMoved(e);
+					valueChanged(e);
 				}
-			});
+
+				@Override
+				protected void itemsRemoved(ListChangeEvent e) {
+					super.itemsRemoved(e);
+					valueChanged(e);
+				}
+
+				@Override
+				protected void itemsReplaced(ListChangeEvent e) {
+					super.itemsReplaced(e);
+					valueChanged(e);
+				}
+
+				@Override
+				protected void listChanged(ListChangeEvent e) {
+					super.listChanged(e);
+					valueChanged(e);
+				}
+
+				@Override
+				protected void listCleared(ListChangeEvent e) {
+					super.listCleared(e);
+					valueChanged(e);
+				}
+
+				@Override
+				protected ListIterator<IPrimaryKeyJoinColumn> listIterator_() {
+					return subject.specifiedPrimaryKeyJoinColumns();
+				}
+
+				@Override
+				protected int size_() {
+					return subject.specifiedPrimaryKeyJoinColumnsSize();
+				}
+
+				private void valueChanged(ListChangeEvent e) {
+					PropertyChangeEvent event = new PropertyChangeEvent(e.getSource(), e.aspectName(), null, subject);
+					OverrideDefaultValueModel.this.valueChanged(event);
+				}
+			};
+		}
+
+		public void setValue(Boolean value) {
+			ISecondaryTable secondaryTable = subject();
+
+			if (value) {
+				IPrimaryKeyJoinColumn defaultJoinColumn = secondaryTable.defaultPrimaryKeyJoinColumns().next();
+				String columnName = defaultJoinColumn.getDefaultName();
+				String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName();
+
+				IPrimaryKeyJoinColumn pkJoinColumn = secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0);
+				pkJoinColumn.setSpecifiedName(columnName);
+				pkJoinColumn.setSpecifiedReferencedColumnName(referencedColumnName);
+			}
+			else {
+				for (int index = secondaryTable.specifiedPrimaryKeyJoinColumnsSize(); --index >= 0; ) {
+					secondaryTable.removeSpecifiedPrimaryKeyJoinColumn(index);
+				}
+			}
+		}
+
+		@Override
+		protected Boolean transform_(ISecondaryTable value) {
+			return value.specifiedPrimaryKeyJoinColumnsSize() > 0;
 		}
 	}
-	
-	protected void enableWidgets(boolean enabled) {
-		this.pkJoinColumnsListViewer.getControl().setEnabled(enabled);
-		this.overrideDefaultJoinColumnsCheckBox.setEnabled(enabled);
-		this.pkJoinColumnsEditButton.setEnabled(enabled);
-		this.pkJoinColumnsRemoveButton.setEnabled(enabled);
-		this.pkJoinColumnsAddButton.setEnabled(enabled);
-	}
-
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SchemaCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SchemaCombo.java
deleted file mode 100644
index f5b11b3..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SchemaCombo.java
+++ /dev/null
@@ -1,327 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import java.util.Iterator;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.ConnectionListener;
-import org.eclipse.jpt.db.internal.ConnectionProfile;
-import org.eclipse.jpt.db.internal.Database;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.StringTools;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class SchemaCombo extends BaseJpaController
-{
-	private ITable table;
-
-	private Adapter listener;
-
-	/**
-	 * Caching the connectionProfile so we can remove the listener. If the
-	 * cached table object has been removed from the model then we no longer
-	 * have access to the parent and cannot find the connectionProfile
-	 */
-	private ConnectionProfile connectionProfile;
-
-	private ConnectionListener connectionListener;
-
-	private CCombo combo;
-
-	public SchemaCombo(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		this.listener = this.buildTableListener();
-		this.connectionListener = this.buildConnectionListener();
-	}
-
-	private Adapter buildTableListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				SchemaCombo.this.schemaChanged(notification);
-			}
-		};
-	}
-
-	private ConnectionListener buildConnectionListener() {
-		return new ConnectionListener() {
-			public void aboutToClose(ConnectionProfile profile) {
-			// not interested to this event.
-			}
-
-			public void closed(ConnectionProfile profile) {
-				getCombo().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						SchemaCombo.this.populateShemaCombo();
-					}
-				});
-			}
-
-			public void modified(ConnectionProfile profile) {
-				getCombo().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						SchemaCombo.this.populateShemaCombo();
-					}
-				});
-			}
-
-			public boolean okToClose(ConnectionProfile profile) {
-				// not interested to this event.
-				return true;
-			}
-
-			public void opened(ConnectionProfile profile) {
-				getCombo().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						SchemaCombo.this.populateShemaCombo();
-					}
-				});
-			}
-
-			public void databaseChanged(ConnectionProfile profile, final Database database) {
-				getControl().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (database == SchemaCombo.this.getDatabase()) {
-							if (!getControl().isDisposed()) {
-								SchemaCombo.this.populateShemaCombo();
-							}
-						}
-					}
-				});
-			}
-
-			public void schemaChanged(ConnectionProfile profile, final Schema schema) {
-				getControl().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (schema == SchemaCombo.this.getTableSchema()) {
-							if (!getControl().isDisposed()) {
-								SchemaCombo.this.populateShemaCombo();
-							}
-						}
-					}
-				});
-			}
-
-			public void tableChanged(ConnectionProfile profile, final Table table) {
-			// not interested to this event.
-			}
-		};
-	}
-
-	@Override
-	protected void buildWidget(Composite parent) {
-		this.combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-		this.combo.add(JptUiMappingsMessages.TableComposite_defaultEmpty);
-		this.combo.addModifyListener(new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String schemaText = ((CCombo) e.getSource()).getText();
-				if (schemaText.equals("")) { //$NON-NLS-1$
-					schemaText = null;
-					if (SchemaCombo.this.table.getSpecifiedSchema() == null || SchemaCombo.this.table.getSpecifiedSchema().equals("")) { //$NON-NLS-1$
-						return;
-					}
-				}
-				if (schemaText != null && combo.getItemCount() > 0 && schemaText.equals(combo.getItem(0))) {
-					schemaText = null;
-				}
-				if (SchemaCombo.this.table.getSpecifiedSchema() == null && schemaText != null) {
-					SchemaCombo.this.table.setSpecifiedSchema(schemaText);
-				}
-				if (SchemaCombo.this.table.getSpecifiedSchema() != null && !SchemaCombo.this.table.getSpecifiedSchema().equals(schemaText)) {
-					SchemaCombo.this.table.setSpecifiedSchema(schemaText);
-				}
-			}
-		});
-	}
-
-	protected void schemaChanged(Notification notification) {
-		if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__SPECIFIED_SCHEMA) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					SchemaCombo.this.populateSchemaName();
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__DEFAULT_SCHEMA) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					SchemaCombo.this.populateDefaultSchemaName();
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__DEFAULT_CATALOG) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					SchemaCombo.this.populateShemaCombo();
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__SPECIFIED_CATALOG) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					SchemaCombo.this.populateShemaCombo();
-				}
-			});
-		}
-	}
-
-	public void doPopulate(EObject obj) {
-		this.table = (ITable) obj;
-		if (this.table != null) {
-			this.populateShemaCombo();
-		}
-		else {
-			this.connectionProfile = null;
-		}
-	}
-
-	public void doPopulate() {
-		this.populateShemaCombo();
-	}
-
-	protected Database getDatabase() {
-		return this.getConnectionProfile().getDatabase();
-	}
-
-	private ConnectionProfile getConnectionProfile() {
-		if (this.connectionProfile == null) {
-			this.connectionProfile = this.table.getJpaProject().connectionProfile();
-		}
-		return this.connectionProfile;
-	}
-
-	private void populateShemaCombo() {
-		if (this.table == null) {
-			return;
-		}
-		this.populateDefaultSchemaName();
-		if (this.getConnectionProfile().isConnected()) {
-			this.combo.remove(1, this.combo.getItemCount() - 1);
-			Database database = this.getDatabase();
-			if (database != null) {
-				Iterator<String> schemata = database.schemaNames();
-				for (Iterator<String> stream = CollectionTools.sort(schemata); stream.hasNext();) {
-					this.combo.add(stream.next());
-				}
-			}
-		}
-		else {
-			this.combo.remove(1, this.combo.getItemCount() - 1);
-		}
-		this.populateSchemaName();
-	}
-
-	protected void populateDefaultSchemaName() {
-		String defaultSchemaName = this.table.getDefaultSchema();
-		int selectionIndex = combo.getSelectionIndex();
-		combo.setItem(0, NLS.bind(JptUiMappingsMessages.TableComposite_defaultWithOneParam, defaultSchemaName));
-		if (selectionIndex == 0) {
-			combo.clearSelection();
-			combo.select(0);
-		}
-	}
-
-	protected void populateSchemaName() {
-		if (this.table == null) {
-			return;
-		}
-		String schemaName = this.table.getSpecifiedSchema();
-		String defaultSchemaName = this.table.getDefaultSchema();
-		if (!StringTools.stringIsEmpty(schemaName)) {
-			if (!this.combo.getText().equals(schemaName)) {
-				this.combo.setText(schemaName);
-			}
-		}
-		else {
-			if (!this.combo.getText().equals(NLS.bind(JptUiMappingsMessages.TableComposite_defaultWithOneParam, defaultSchemaName))) {
-				this.combo.select(0);
-			}
-		}
-	}
-
-	public CCombo getCombo() {
-		return this.combo;
-	}
-
-	@Override
-	public Control getControl() {
-		return getCombo();
-	}
-
-	protected Schema getTableSchema() {
-		return this.getConnectionProfile().getDatabase().schemaNamed(table.getSchema());
-	}
-
-	@Override
-	protected void disengageListeners() {
-		if (this.table != null) {
-			this.removeConnectionListener();
-			this.table.eAdapters().remove(this.listener);
-		}
-	}
-
-	@Override
-	protected void engageListeners() {
-		if (this.table != null) {
-			this.table.eAdapters().add(this.listener);
-			this.addConnectionListener();
-		}
-	}
-
-	private void addConnectionListener() {
-		this.getConnectionProfile().addConnectionListener(this.connectionListener);
-	}
-
-	private void removeConnectionListener() {
-		this.getConnectionProfile().removeConnectionListener(this.connectionListener);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SecondaryTableDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SecondaryTableDialog.java
index 14be07b..4c91240 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SecondaryTableDialog.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SecondaryTableDialog.java
@@ -3,16 +3,16 @@
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
- ******************************************************************************/        
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
 import java.util.Iterator;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
 import org.eclipse.jpt.db.internal.ConnectionProfile;
 import org.eclipse.jpt.db.internal.Database;
 import org.eclipse.jpt.db.internal.Schema;
@@ -30,22 +30,22 @@
 
 public class SecondaryTableDialog extends Dialog {
 
-	//if creating a new JoinColumn, this will be null, 
+	//if creating a new JoinColumn, this will be null,
 	//specify the JoinColumnOwner instead in the appropriate construtor
 	private ISecondaryTable secondaryTable;
 	private IEntity entity;
-	
+
 	protected Combo nameCombo;
 	protected Combo catalogCombo;
 	protected Combo schemaCombo;
-	
+
 	private String selectedName;
 	private String selectedSchema;
 	private String selectedCatalog;
-	
+
 	private boolean defaultSchemaSelected;
 	private boolean defaultCatalogSelected;
-	
+
 	SecondaryTableDialog(Shell parent, IEntity entity) {
 		super(parent);
 		this.entity = entity;
@@ -56,38 +56,40 @@
 		this.secondaryTable = secondaryTable;
 		this.entity = entity;
 	}
-	
+
+	@Override
 	protected void configureShell(Shell shell) {
 		super.configureShell(shell);
 		shell.setText(getTitle());
 	}
-	
+
 	protected String getTitle() {
 		return JptUiMappingsMessages.SecondaryTableDialog_editSecondaryTable;
 	}
-	
+
+	@Override
 	protected Control createDialogArea(Composite parent) {
 		Composite composite = (Composite) super.createDialogArea(parent);
 		GridLayout gridLayout = (GridLayout) composite.getLayout();
 		gridLayout.numColumns = 2;
-		
+
 		Label nameLabel = new Label(composite, SWT.LEFT);
 		nameLabel.setText(JptUiMappingsMessages.SecondaryTableDialog_name);
 		GridData gridData = new GridData();
 		nameLabel.setLayoutData(gridData);
-		
+
 		this.nameCombo = new Combo(composite, SWT.LEFT);
 		gridData = new GridData();
 		gridData.grabExcessHorizontalSpace = true;
 		gridData.horizontalAlignment = SWT.FILL;
 		this.nameCombo.setLayoutData(gridData);
 		populateNameCombo();
-	
+
 		Label catalogLabel = new Label(composite, SWT.LEFT);
 		catalogLabel.setText(JptUiMappingsMessages.SecondaryTableDialog_catalog);
 		gridData = new GridData();
 		catalogLabel.setLayoutData(gridData);
-		
+
 		this.catalogCombo = new Combo(composite, SWT.LEFT);
 		gridData = new GridData();
 		gridData.grabExcessHorizontalSpace = true;
@@ -99,7 +101,7 @@
 		schemaLabel.setText(JptUiMappingsMessages.SecondaryTableDialog_schema);
 		gridData = new GridData();
 		schemaLabel.setLayoutData(gridData);
-		
+
 		this.schemaCombo = new Combo(composite, SWT.LEFT);
 		gridData = new GridData();
 		gridData.grabExcessHorizontalSpace = true;
@@ -109,16 +111,16 @@
 
 		return composite;
 	}
-	
+
 	protected Database getDatabase() {
 		return this.getConnectionProfile().getDatabase();
 	}
-	
+
 	private ConnectionProfile getConnectionProfile() {
-		IJpaProject project = (this.secondaryTable == null) ? this.entity.getJpaProject() : this.secondaryTable.getJpaProject();
+		IJpaProject project = (this.secondaryTable == null) ? this.entity.jpaProject() : this.secondaryTable.jpaProject();
 		return project.connectionProfile();
 	}
-	
+
 	protected Schema getTableSchema() {
 		Database database = this.getDatabase();
 		if (database != null) {
@@ -129,7 +131,7 @@
 		}
 		return null;
 	}
-	
+
 	protected void populateNameCombo() {
 		Schema schema = this.getTableSchema();
 		if (schema != null) {
@@ -150,9 +152,9 @@
 		if (getSecondaryTable() != null) {
 			this.schemaCombo.add(NLS.bind(JptUiMappingsMessages.SecondaryTableDialog_defaultSchema, getSecondaryTable().getDefaultSchema()));
 		}
-		
+
 		Database database = this.getDatabase();
-		
+
 		if (database != null) {
 			Iterator<String> schemata = database.schemaNames();
 			for (Iterator<String> stream = CollectionTools.sort(schemata); stream.hasNext(); ) {
@@ -169,13 +171,13 @@
 			}
 		}
 	}
-	
+
 	protected void populateCatalogCombo() {
 		if (getSecondaryTable() != null) {
 			this.catalogCombo.add(NLS.bind(JptUiMappingsMessages.SecondaryTableDialog_defaultCatalog, getSecondaryTable().getDefaultCatalog()));
 		}
 		Database database = this.getDatabase();
-		
+
 		if (database != null) {
 			Iterator<String> catalogs = database.catalogNames();
 			for (Iterator<String> stream = CollectionTools.sort(catalogs); stream.hasNext(); ) {
@@ -191,45 +193,46 @@
 				this.catalogCombo.select(0);
 			}
 		}
-	}	
-	
+	}
+
 	protected Combo getNameCombo() {
 		return this.nameCombo;
 	}
-	
+
 	protected Combo getSchemaCombo() {
 		return this.schemaCombo;
 	}
-	
+
 	protected Combo getCatalogCombo() {
 		return this.catalogCombo;
 	}
-	
+
 	protected ISecondaryTable getSecondaryTable() {
 		return this.secondaryTable;
 	}
-	
-	
+
+
 	protected String getSelectedName() {
 		return this.selectedName;
 	}
-	
+
 	protected String getSelectedCatalog() {
 		return this.selectedCatalog;
 	}
-	
+
 	protected String getSelectedSchema() {
 		return this.selectedSchema;
 	}
-	
+
 	protected boolean isDefaultSchemaSelected() {
 		return this.defaultSchemaSelected;
 	}
-	
+
 	protected boolean isDefaultCatalogSelected() {
 		return this.defaultCatalogSelected;
 	}
-		
+
+	@Override
 	public boolean close() {
 		this.selectedName = this.nameCombo.getText();
 		this.selectedSchema = this.schemaCombo.getText();
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SecondaryTablesComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SecondaryTablesComposite.java
index 052cd72..7cf03aa 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SecondaryTablesComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SecondaryTablesComposite.java
@@ -1,268 +1,174 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.IContentProvider;
+import java.util.ListIterator;
 import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
 import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.ListViewer;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.jface.window.Window;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.ISecondaryTable;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.AddRemoveListPane;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.swing.ObjectListSelectionModel;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-//TODO handle xml, how to handle virtual secondaryTables, adding them to xml, are they overriden, etc??
-public class SecondaryTablesComposite extends BaseJpaComposite 
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | AddRemoveListPane                                                     | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | PrimaryKeyJoinColumnsInSecondaryTableComposite                        | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IEntity
+ * @see EntityComposite - The container of this pane
+ * @see AddRemoveListPane
+ * @see PrimaryKeyJoinColumnsInSecondaryTableComposite
+ *
+ * @TODO handle xml, how to handle virtual secondaryTables, adding them to xml, are they overriden, etc??
+ * @version 2.0
+ * @since 1.0
+ */
+public class SecondaryTablesComposite extends AbstractFormPane<IEntity>
 {
-	private IEntity entity;
-	private final Adapter entityListener;
-	private final Adapter secondaryTableListener;
-	
-	ListViewer secondaryTablesListViewer;
+	/**
+	 * Creates a new <code>SecondaryTablesComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public SecondaryTablesComposite(AbstractFormPane<? extends IEntity> parentPane,
+	                                Composite parent) {
 
-	private Button addButton;
-	private Button editButton;
-	private Button removeButton;
-	
-	private PrimaryKeyJoinColumnsInSecondaryTableComposite pkJoinColumnsComposite;
-	
-	public SecondaryTablesComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-		this.entityListener = buildEntityListener();
-		this.secondaryTableListener = buildSecondaryTableListener();
+		super(parentPane, parent);
 	}
-	
-	private Adapter buildEntityListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				entityChanged(notification);
-			}
-		};
-	}
-	
-	private Adapter buildSecondaryTableListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				seoncaryTableChanged(notification);
-			}
-		};
-	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		composite.setLayout(layout);
-		
-		GridData gridData =  new GridData();
-		
-		Composite secondaryTablesComposite = new Composite(composite, SWT.NONE);
-		layout = new GridLayout(3, false);
-		layout.marginWidth = 0;
-		secondaryTablesComposite.setLayout(layout);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		secondaryTablesComposite.setLayoutData(gridData);
-	
-		this.secondaryTablesListViewer = buildSecondaryTablesListViewer(secondaryTablesComposite);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.horizontalSpan = 3;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.secondaryTablesListViewer.getList().setLayoutData(gridData);
-		//PlatformUI.getWorkbench().getHelpSystem().setHelp(this.secondaryTablesListViewer.getList(), IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS);
-		
-		Composite buttonsComposite = new Composite(secondaryTablesComposite, SWT.NONE);
-		layout = new GridLayout(3, false);
-		layout.marginWidth = 0;
-		buttonsComposite.setLayout(layout);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = SWT.END;
-		buttonsComposite.setLayoutData(gridData);
-		
-		this.addButton = getWidgetFactory().createButton(
-			buttonsComposite, 
-			JptUiMappingsMessages.SecondaryTablesComposite_add, 
-			SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		this.addButton.setLayoutData(gridData);
-		this.addButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				addSecondaryTable();
-			}
-		});
-		
-		this.editButton = getWidgetFactory().createButton(
-			buttonsComposite, 
-			JptUiMappingsMessages.SecondaryTablesComposite_edit, 
-			SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		this.editButton.setLayoutData(gridData);
-		this.editButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				editSecondaryTable();
-			}
-		});
 
-		this.removeButton = getWidgetFactory().createButton(
-			buttonsComposite, 
-			JptUiMappingsMessages.SecondaryTablesComposite_remove, 
-			SWT.NONE);
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.BEGINNING;
-		this.removeButton.setLayoutData(gridData);
-		this.removeButton.addSelectionListener(new SelectionListener() {
-			public void widgetDefaultSelected(SelectionEvent e) {
-				// do nothing
-			}
-		
-			public void widgetSelected(SelectionEvent e) {
-				removeSecondaryTable();
-			}
-		});
-		
-		this.pkJoinColumnsComposite = new PrimaryKeyJoinColumnsInSecondaryTableComposite(composite, this.commandStack, getWidgetFactory());
-		gridData =  new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.verticalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		this.pkJoinColumnsComposite.getControl().setLayoutData(gridData);
-	}
-	
-	private ListViewer buildSecondaryTablesListViewer(Composite parent) {
-		ListViewer listViewer = new ListViewer(parent, SWT.SINGLE | SWT.BORDER);
-		listViewer.setLabelProvider(buildSecondaryTablesListLabelProvider());
-		listViewer.setContentProvider(buildSecondaryTablesListContentProvider());
-		
-		listViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				updateEnablement();
-				secondaryTablesListSelectionChanged(event);
-			}
-		});
+	/**
+	 * Creates a new <code>SecondaryTablesComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IEntity</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public SecondaryTablesComposite(PropertyValueModel<? extends IEntity> subjectHolder,
+	                                Composite parent,
+	                                TabbedPropertySheetWidgetFactory widgetFactory) {
 
-		return listViewer;
+		super(subjectHolder, parent,widgetFactory);
 	}
-	
-	protected void secondaryTablesListSelectionChanged(SelectionChangedEvent event) {
-		if (((StructuredSelection) event.getSelection()).isEmpty()) {
-			this.pkJoinColumnsComposite.populate(null);
-			this.pkJoinColumnsComposite.enableWidgets(false);
-		}
-		else {
-			ISecondaryTable selectedSecondaryTable = getSelectedSecondaryTable();
-			this.pkJoinColumnsComposite.populate(selectedSecondaryTable);
-			this.pkJoinColumnsComposite.enableWidgets(true);
+
+	private void addSecondaryTableFromDialog(SecondaryTableDialog dialog,
+	                                         ObjectListSelectionModel listSelectionModel) {
+		if (dialog.open() == Window.OK) {
+			int index = this.subject().specifiedSecondaryTablesSize();
+			String name = dialog.getSelectedName();
+			String catalog = dialog.getSelectedCatalog();
+			String schema = dialog.getSelectedSchema();
+			ISecondaryTable secondaryTable = this.subject().addSpecifiedSecondaryTable(index);
+			secondaryTable.setSpecifiedName(name);
+			secondaryTable.setSpecifiedCatalog(catalog);
+			secondaryTable.setSpecifiedSchema(schema);
+
+			listSelectionModel.setSelectedValue(secondaryTable);
 		}
 	}
 
-	private IContentProvider buildSecondaryTablesListContentProvider() {
-		return new IStructuredContentProvider(){
-			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
-				// do nothing
-			}
-		
-			public void dispose() {
-				// do nothing
-			}
-		
-			public Object[] getElements(Object inputElement) {
-				return ((IEntity) inputElement).getSecondaryTables().toArray();
-			}
-		};
+	private WritablePropertyValueModel<ISecondaryTable> buildSecondaryTableHolder() {
+		return new SimplePropertyValueModel<ISecondaryTable>();
 	}
-	
-	private ILabelProvider buildSecondaryTablesListLabelProvider() {
+
+	private ILabelProvider buildSecondaryTableLabelProvider() {
 		return new LabelProvider() {
+			@Override
 			public String getText(Object element) {
-				//TODO display a qualified name instead
+				// TODO display a qualified name instead
 				ISecondaryTable secondaryTable = (ISecondaryTable) element;
 				return secondaryTable.getName();
 			}
 		};
 	}
-	
-	void addSecondaryTable() {
-		SecondaryTableDialog dialog = new SecondaryTableDialog(this.getControl().getShell(), this.entity);
-		addSecondaryTableFromDialog(dialog);
+
+	private AddRemoveListPane.Adapter buildSecondaryTablesAdapter() {
+		return new AddRemoveListPane.AbstractAdapter() {
+
+			public void addNewItem(ObjectListSelectionModel listSelectionModel) {
+				SecondaryTableDialog dialog = new SecondaryTableDialog(getControl().getShell(), subject());
+				addSecondaryTableFromDialog(dialog, listSelectionModel);
+			}
+
+			@Override
+			public boolean hasOptionalButton() {
+				return true;
+			}
+
+			@Override
+			public String optionalButtonText() {
+				return JptUiMappingsMessages.SecondaryTablesComposite_edit;
+			}
+
+			@Override
+			public void optionOnSelection(ObjectListSelectionModel listSelectionModel) {
+				ISecondaryTable secondaryTable = (ISecondaryTable) listSelectionModel.selectedValue();
+				SecondaryTableDialog dialog = new SecondaryTableDialog(getControl().getShell(), secondaryTable, subject());
+				editSecondaryTableFromDialog(dialog, secondaryTable);
+			}
+
+			public void removeSelectedItems(ObjectListSelectionModel listSelectionModel) {
+				IEntity entity = subject();
+				int[] selectedIndices = listSelectionModel.selectedIndices();
+
+				for (int index = selectedIndices.length; --index >= 0; ) {
+					entity.removeSpecifiedSecondaryTable(selectedIndices[index]);
+				}
+			}
+		};
 	}
-	
-	private void addSecondaryTableFromDialog(SecondaryTableDialog dialog) {
-		if (dialog.open() == Window.OK) {
-			int index = this.entity.getSpecifiedSecondaryTables().size();
-			String name = dialog.getSelectedName();
-			String catalog = dialog.getSelectedCatalog();
-			String schema = dialog.getSelectedSchema();
-			ISecondaryTable secondaryTable = this.entity.createSecondaryTable(index);
-			this.entity.getSpecifiedSecondaryTables().add(secondaryTable);
-			secondaryTable.setSpecifiedName(name);
-			secondaryTable.setSpecifiedCatalog(catalog);
-			secondaryTable.setSpecifiedSchema(schema);
-			
-			this.secondaryTablesListViewer.setSelection(new StructuredSelection(secondaryTable));
-		}
+
+	private ListValueModel<ISecondaryTable> buildSecondaryTablesListHolder() {
+		return new ListAspectAdapter<IEntity, ISecondaryTable>(getSubjectHolder(), IEntity.SPECIFIED_SECONDARY_TABLES_LIST) {
+			@Override
+			protected ListIterator<ISecondaryTable> listIterator_() {
+				return subject.secondaryTables();
+			}
+
+			@Override
+			protected int size_() {
+				return subject.secondaryTablesSize();
+			}
+		};
 	}
-	
-	void editSecondaryTable() {
-		ISecondaryTable secondaryTable = getSelectedSecondaryTable();
-		SecondaryTableDialog dialog = new SecondaryTableDialog(this.getControl().getShell(), secondaryTable, this.entity);
-		editSecondaryTableFromDialog(dialog, secondaryTable);
+
+	private ListValueModel<ISecondaryTable> buildSortedSecondaryTablesListHolder() {
+		return new SortedListValueModelAdapter<ISecondaryTable>(
+			buildSecondaryTablesListHolder()
+		);
 	}
-	
-	private void editSecondaryTableFromDialog(SecondaryTableDialog dialog, ISecondaryTable secondaryTable) {
-		if (dialog.open() == Window.OK) {
-			editSecondaryTableDialogOkd(dialog, secondaryTable);
-		}
-	}
-	
+
 	private void editSecondaryTableDialogOkd(SecondaryTableDialog dialog, ISecondaryTable secondaryTable) {
 		String name = dialog.getSelectedName();
 		String catalog = dialog.getSelectedCatalog();
@@ -271,7 +177,7 @@
 		if (secondaryTable.getSpecifiedName() == null || !secondaryTable.getSpecifiedName().equals(name)){
 			secondaryTable.setSpecifiedName(name);
 		}
-		
+
 		if (dialog.isDefaultCatalogSelected()) {
 			if (secondaryTable.getSpecifiedCatalog() != null) {
 				secondaryTable.setSpecifiedCatalog(null);
@@ -280,7 +186,7 @@
 		else if (secondaryTable.getSpecifiedCatalog() == null || !secondaryTable.getSpecifiedCatalog().equals(catalog)){
 			secondaryTable.setSpecifiedCatalog(catalog);
 		}
-		
+
 		if (dialog.isDefaultSchemaSelected()) {
 			if (secondaryTable.getSpecifiedSchema() != null) {
 				secondaryTable.setSpecifiedSchema(null);
@@ -291,98 +197,39 @@
 		}
 	}
 
-	private ISecondaryTable getSelectedSecondaryTable() {
-		return (ISecondaryTable) ((StructuredSelection) this.secondaryTablesListViewer.getSelection()).getFirstElement();
+	private void editSecondaryTableFromDialog(SecondaryTableDialog dialog, ISecondaryTable secondaryTable) {
+		if (dialog.open() == Window.OK) {
+			editSecondaryTableDialogOkd(dialog, secondaryTable);
+		}
 	}
 
-	
-	void removeSecondaryTable() {
-		ISelection selection = this.secondaryTablesListViewer.getSelection();
-		if (selection instanceof StructuredSelection) {
-			for (Iterator<ISecondaryTable> i = ((StructuredSelection) selection).iterator(); i.hasNext(); ) {
-				this.entity.getSpecifiedSecondaryTables().remove(i.next());
-			}
-		}
-	}
-	
-	void updateEnablement() {
-		this.editButton.setEnabled(!((StructuredSelection) this.secondaryTablesListViewer.getSelection()).isEmpty());
-		this.removeButton.setEnabled(!((StructuredSelection) this.secondaryTablesListViewer.getSelection()).isEmpty());
-	}	
-	
-	public void doPopulate(EObject obj) {
-		this.entity = (IEntity) obj;
-		if (this.entity == null) {
-			this.secondaryTablesListViewer.setInput(null);
-			return;
-		}
-		
-		this.secondaryTablesListViewer.setInput(this.entity);
-		if (!this.entity.getSecondaryTables().isEmpty()) {
-			this.secondaryTablesListViewer.setSelection(new StructuredSelection(this.entity.getSecondaryTables().get(0)));
-		}
-		else {
-			this.secondaryTablesListViewer.setSelection(null);			
-		}
-		updateEnablement();
-	}
-
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void doPopulate() {
-	}
+	protected void initializeLayout(Composite container) {
 
-	protected void engageListeners() {
-		if (this.entity != null) {
-			this.entity.eAdapters().add(this.entityListener);
-			for (ISecondaryTable secondaryTable : this.entity.getSecondaryTables()) {
-				secondaryTable.eAdapters().add(this.secondaryTableListener);
-			}	
-		}
-	}
-	
-	protected void disengageListeners() {
-		if (this.entity != null) {
-			for (ISecondaryTable secondaryTable : this.entity.getSecondaryTables()) {
-				secondaryTable.eAdapters().remove(this.secondaryTableListener);
-			}
-			this.entity.eAdapters().remove(this.entityListener);
-		}
-	}
-	
-	protected void entityChanged(Notification notification) {
-		if (notification.getFeatureID(IEntity.class) == JpaCoreMappingsPackage.IENTITY__SPECIFIED_SECONDARY_TABLES) {
-			if (notification.getEventType() == Notification.ADD) {
-				((ISecondaryTable) notification.getNewValue()).eAdapters().add(this.secondaryTableListener);
-			}
-			else if (notification.getEventType() == Notification.REMOVE) {
-				((ISecondaryTable) notification.getOldValue()).eAdapters().remove(this.secondaryTableListener);				
-			}
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					secondaryTablesListViewer.refresh();
-					updateEnablement();
-				}
-			});
-		}
-	}
+		int groupBoxMargin = groupBoxMargin();
 
-	protected void seoncaryTableChanged(Notification notification) {
-		if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__SPECIFIED_NAME
-			|| notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__SPECIFIED_CATALOG
-			|| notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__SPECIFIED_SCHEMA
-			|| notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__DEFAULT_CATALOG
-			|| notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__DEFAULT_SCHEMA) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					secondaryTablesListViewer.refresh();
-				}
-			});
-		}
+		WritablePropertyValueModel<ISecondaryTable> secondaryTableHolder =
+			buildSecondaryTableHolder();
+
+		// Secondary Tables add/remove list pane
+		new AddRemoveListPane<IEntity>(
+			this,
+			buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin),
+			buildSecondaryTablesAdapter(),
+			buildSortedSecondaryTablesListHolder(),
+			secondaryTableHolder,
+			buildSecondaryTableLabelProvider(),
+			IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS
+		);
+
+		// Primary Key Join Columns pane
+		new PrimaryKeyJoinColumnsInSecondaryTableComposite(
+			this,
+			secondaryTableHolder,
+			container
+		);
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SequenceGeneratorComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SequenceGeneratorComposite.java
index 9be54c3..66af2c9 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SequenceGeneratorComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/SequenceGeneratorComposite.java
@@ -1,185 +1,160 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.ISequenceGenerator;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.ConnectionProfile;
+import org.eclipse.jpt.core.internal.IJpaNode;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.db.internal.Schema;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.jpt.ui.internal.mappings.db.SequenceCombo;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+import org.eclipse.swt.widgets.Text;
 
 /**
- * SequenceGeneratorComposite
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                     ----------------------------------------------------- |
+ * | Name:               | I                                                 | |
+ * |                     ----------------------------------------------------- |
+ * |                     ----------------------------------------------------- |
+ * | Sequence Generator: | SequenceCombo                                     | |
+ * |                     ----------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IIdMapping
+ * @see ISequenceGenerator
+ * @see GenerationComposite - The parent container
+ * @see SequenceCombo
+ *
+ * @version 2.0
+ * @since 1.0
  */
 public class SequenceGeneratorComposite extends GeneratorComposite<ISequenceGenerator>
 {
-	private CCombo sequenceNameCombo;
+	/**
+	 * Creates a new <code>SequenceGeneratorComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public SequenceGeneratorComposite(AbstractFormPane<? extends IIdMapping> parentPane,
+	                                  Composite parent) {
 
-	private ModifyListener sequenceNameComboListener;
-
-	private ConnectionProfile connectionProfile;
-
-	public SequenceGeneratorComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, commandStack, widgetFactory);
+		super(parentPane, parent);
 	}
 
-	protected ISequenceGenerator createGenerator() {
-		ISequenceGenerator sequenceGenerator = idMapping().createSequenceGenerator();
-		idMapping().setSequenceGenerator(sequenceGenerator);
-		return sequenceGenerator;
-	}
-	
-	protected ISequenceGenerator generator(IId idMapping) {
-		return idMapping.getSequenceGenerator();
-	}
-
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void initializeLayout(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		GridLayout layout = new GridLayout(2, false);
-		composite.setLayout(layout);
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.SequenceGeneratorComposite_name);
-		
-		this.nameTextWidget = buildNameText(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.nameTextWidget.setLayoutData(gridData);
-		helpSystem.setHelp(this.nameTextWidget, IJpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR_NAME);
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.SequenceGeneratorComposite_sequence);
-		
-		this.sequenceNameCombo = buildSequenceNameCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.sequenceNameCombo.setLayoutData(gridData);
-		helpSystem.setHelp(sequenceNameCombo, IJpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR_SEQUENCE);
+	protected ISequenceGenerator buildGenerator() {
+		return subject().addSequenceGenerator();
 	}
 
-	private CCombo buildSequenceNameCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-		combo.add(""); //$NON-NLS-1$
-		combo.select(0);
-		combo.addModifyListener(getSequenceNameListener());
-		return combo;
-	}
+	private SequenceCombo<IJpaNode> buildSequenceNameCombo(Composite parent) {
 
-	private ModifyListener getSequenceNameListener() {
-		if (this.sequenceNameComboListener == null) {
-			this.sequenceNameComboListener = new ModifyListener() {
-				public void modifyText(ModifyEvent e) {
-					if (isPopulating()) {
-						return;
-					}
-					String text = ((CCombo) e.getSource()).getText();
-					if (text != null && sequenceNameCombo.getItemCount() > 0 && text.equals(sequenceNameCombo.getItem(0))) {
-						text = null;
-					}
-					ISequenceGenerator generator = getGenerator();
-					if (generator == null) {
-						generator = createGenerator();
-					}
-					generator.setSpecifiedSequenceName(text);
-				}
-			};
-		}
-		return this.sequenceNameComboListener;
-	}
+		return new SequenceCombo<IJpaNode>(this, parent) {
 
-	protected void generatorChanged(Notification notification) {
-		super.generatorChanged(notification);
-		if (notification.getFeatureID(ISequenceGenerator.class) == JpaCoreMappingsPackage.ISEQUENCE_GENERATOR__SPECIFIED_SEQUENCE_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					String sequenceName = getGenerator().getSpecifiedSequenceName();
-					if (sequenceName == null) {
-						sequenceNameCombo.select(0);
-					}
-					else if (!sequenceNameCombo.getText().equals(sequenceName)) {
-						sequenceNameCombo.setText(sequenceName);
-					}
-				}
-			});
-		}
-	}
-
-	@Override
-	protected void doPopulate(EObject obj) {
-		super.doPopulate(obj);
-		if (obj == null) {
-			return;
-		}
-		populateSequenceNameCombo();
-	}
-
-	@Override
-	protected void doPopulate() {
-		populateSequenceNameCombo();
-	}
-	
-	private ConnectionProfile getConnectionProfile() {
-		if(this.connectionProfile == null) {
-			IJpaProject jpaProject = getGenerator().getJpaProject();
-			this.connectionProfile = jpaProject.connectionProfile();
-		}
-		return this.connectionProfile;
-	}
-
-	private void populateSequenceNameCombo() {
-		if (this.getGenerator() == null) {
-			return;
-		}
-		this.sequenceNameCombo.setItem(0, JptUiMappingsMessages.SequenceGeneratorComposite_default);
-		if (this.getConnectionProfile().isConnected()) {
-//			this.sequenceNameCombo.remove(1, this.sequenceNameCombo.getItemCount() - 1);
-//			Schema schema = getConnectionProfile().getDatabase().schemaNamed(getGenerator().getJpaProject().getSchemaName());
-//			if (schema != null) {
-//				for (Iterator stream = CollectionTools.sort(schema.sequenceNames()); stream.hasNext();) {
-//					this.sequenceNameCombo.add((String) stream.next());
-//				}
-//			}
-		}
-		String sequenceName = this.getGenerator().getSpecifiedSequenceName();
-		if (sequenceName != null) {
-			if (!this.sequenceNameCombo.getText().equals(sequenceName)) {
-				this.sequenceNameCombo.setText(sequenceName);
+			@Override
+			protected String defaultValue() {
+				return JptUiMappingsMessages.SequenceGeneratorComposite_default;
 			}
-		}
-		else {
-			this.sequenceNameCombo.select(0);
-		}
+
+			@Override
+			protected Schema schema() {
+				return null;
+				// TODO
+//				return database().schemaNamed(subject().jpaProject().getSchemaName());
+			}
+
+			@Override
+			protected void setValue(String value) {
+				ISequenceGenerator generator = getGenerator((IIdMapping) super.subject());
+
+				if (generator == null) {
+					generator = buildGenerator();
+				}
+
+				generator.setSpecifiedSequenceName(value);
+			}
+
+			@Override
+			protected IJpaNode subject() {
+				IJpaNode subject = super.subject();
+
+				if (subject == null) {
+					subject = SequenceGeneratorComposite.this.subject();
+				}
+
+				return subject;
+			}
+
+			@Override
+			protected String value() {
+				ISequenceGenerator generator = getGenerator((IIdMapping) super.subject());
+
+				if (generator != null) {
+					return generator.getSpecifiedSequenceName();
+				}
+
+				return null;
+			}
+		};
 	}
 
-	protected void clear() {
-		super.clear();
-		this.sequenceNameCombo.select(0);
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected ISequenceGenerator getGenerator(IIdMapping subject) {
+		return (subject != null) ? subject.getSequenceGenerator() : null;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Name widgets
+		Text nameText = buildNameText(container);
+		setNameText(nameText);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.SequenceGeneratorComposite_name,
+			nameText,
+			IJpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR_NAME
+		);
+
+		// Sequence Generator widgets
+		SequenceCombo<IJpaNode> sequenceNameCombo =
+			buildSequenceNameCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.SequenceGeneratorComposite_sequence,
+			sequenceNameCombo.getControl(),
+			IJpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR_SEQUENCE
+		);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected String propertyName() {
+		return IIdMapping.SEQUENCE_GENERATOR_PROPERTY;
 	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/StringWithDefaultChooser.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/StringWithDefaultChooser.java
deleted file mode 100644
index 330f395..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/StringWithDefaultChooser.java
+++ /dev/null
@@ -1,274 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jface.viewers.IBaseLabelProvider;
-import org.eclipse.jface.viewers.IContentProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class StringWithDefaultChooser extends BaseJpaController
-{
-	private StringHolder stringHolder;
-	private Adapter stringHolderListener;
-	
-	private ComboViewer comboViewer;
-
-	private static final String DEFAULT = "default";
-	
-	
-	public StringWithDefaultChooser(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildStringHolderListener();
-	}
-	
-	
-	private void buildStringHolderListener() {
-		this.stringHolderListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				stringHolderChanged(notification);
-			}
-		};
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-		this.comboViewer = new ComboViewer(combo);
-		this.comboViewer.setContentProvider(buildContentProvider());
-		this.comboViewer.setLabelProvider(buildLabelProvider());
-		
-		this.comboViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				StringWithDefaultChooser.this.selectionChanged(event.getSelection());
-			}
-		});
-		
-		combo.addModifyListener(
-			new ModifyListener() {
-				public void modifyText(ModifyEvent e) {
-					comboModified(e);
-				}
-			});
-	}
-	
-	private IContentProvider buildContentProvider() {
-		return new IStructuredContentProvider(){
-		
-			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
-			}
-		
-			public void dispose() {
-			}
-		
-			public Object[] getElements(Object inputElement) {
-				return new String[] {DEFAULT};
-			}
-		};
-	}
-	
-	
-	private IBaseLabelProvider buildLabelProvider() {
-		return new LabelProvider() {
-			@Override
-			public String getText(Object element) {
-				if (element == DEFAULT && stringHolder.wrappedObject() != null) {
-					return stringHolder.defaultItem();
-				}
-				return super.getText(element);
-			}
-		};
-	}
-	void selectionChanged(ISelection sel) {
-		if (isPopulating()) {
-			return;
-		}
-		
-		if (sel instanceof IStructuredSelection) {
-			String selection = (String) ((IStructuredSelection) sel).getFirstElement();
-			if (this.comboViewer.getCombo().getSelectionIndex() == 0) {
-				selection = null;
-			}
-			if (this.stringHolder.getString() == null) {
-				if (selection != null) {
-					this.stringHolder.setString(selection);
-				}
-			}
-			else if (!this.stringHolder.getString().equals(selection)) {
-				this.stringHolder.setString(selection);
-			}
-		}
-	}
-	
-	private void comboModified(ModifyEvent e) {
-		if (isPopulating()) {
-			return;
-		}
-		CCombo combo = (CCombo) e.getSource();
-		combo.getSelectionIndex();
-		String text = combo.getText();
-		
-		if (text != null && combo.getItemCount() > 0 && text.equals(combo.getItem(0))) {
-			text = null;
-		}
-		if (this.stringHolder.getString() != text) {
-			this.stringHolder.setString(text);
-		}
-	}
-	
-	private void stringHolderChanged(Notification notification) {
-		if (notification.getFeatureID(this.stringHolder.featureClass()) == 
-				this.stringHolder.featureId()) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						if (getCombo().isDisposed()) {
-							return;
-						}
-						populate();
-					}
-				});
-		}
-		else if (this.stringHolder.supportsDefault()) {
-			if (notification.getFeatureID(this.stringHolder.featureClass()) == 
-				this.stringHolder.defaultFeatureId()) {
-				Display.getDefault().asyncExec(
-					new Runnable() {
-						public void run() {
-							if (getCombo().isDisposed()) {
-								return;
-							}
-							populate();
-						}
-					});
-				
-			}
-		}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (this.stringHolder != null && this.stringHolder.wrappedObject() != null) {
-			this.stringHolder.wrappedObject().eAdapters().add(this.stringHolderListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.stringHolder != null && this.stringHolder.wrappedObject() != null) {
-			this.stringHolder.wrappedObject().eAdapters().remove(this.stringHolderListener);
-		}
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		this.stringHolder = (StringHolder) obj;
-		this.comboViewer.setInput(this.stringHolder);
-		populateCombo();
-	}
-	
-	@Override
-	protected void doPopulate() {
-		populateCombo();
-	}
-	
-	private void populateCombo() {
-		if (this.stringHolder.wrappedObject() == null) {
-			this.comboViewer.setSelection(StructuredSelection.EMPTY);
-			return;
-		}
-		this.comboViewer.update(this.comboViewer.getElementAt(0), null);
-
-		String string = this.stringHolder.getString();
-		if (string == null) {
-			if (((StructuredSelection) this.comboViewer.getSelection()).getFirstElement() == DEFAULT) {
-				this.comboViewer.refresh();
-			}
-			else {
-				this.comboViewer.setSelection(new StructuredSelection(DEFAULT));
-			}
-		}
-		else {
-			if (!this.comboViewer.getCombo().getText().equals(string)) {
-				this.comboViewer.getCombo().setText(string);
-			}
-		}
-	}
-	
-	public CCombo getCombo() {
-		return this.comboViewer.getCCombo();
-	}
-	
-	@Override
-	public Control getControl() {
-		return getCombo();
-	}
-	/**
-	 * An interface to wrap an object that supports a string with a default setting
-	 * An object of this type must be passed in to populate(EObject)
-	 */
-	public static interface StringHolder extends EObject {
-		/**
-		 * Return the string setting from the wrapped object
-		 * @return
-		 */
-		String getString();
-		
-		/**
-		 * Set the string setting on the wrapped object
-		 * @param string
-		 */
-		void setString(String string);
-		
-		/**
-		 * Return the Class of the wrapped object
-		 * @return
-		 */
-		Class featureClass();
-		
-		/**
-		 * Return the feature id of string setting on the wrapped object
-		 * @return
-		 */
-		int featureId();
-		
-		boolean supportsDefault();
-		
-		int defaultFeatureId();
-		
-		/**
-		 * The wrapped EObject that the enum setting is stored on
-		 * @return
-		 */
-		EObject wrappedObject();
-		
-		String defaultItem();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableCombo.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableCombo.java
deleted file mode 100644
index 68e148b..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableCombo.java
+++ /dev/null
@@ -1,338 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import java.util.Iterator;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.ITable;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.ConnectionListener;
-import org.eclipse.jpt.db.internal.ConnectionProfile;
-import org.eclipse.jpt.db.internal.Database;
-import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class TableCombo extends BaseJpaController
-{
-	private ITable table;
-
-	private Adapter listener;
-
-	/**
-	 * Caching the connectionProfile so we can remove the listener. If the
-	 * cached table object has been removed from the model then we no longer
-	 * have access to parent and cannot find the connectionProfile
-	 */
-	private ConnectionProfile connectionProfile;
-
-	private ConnectionListener connectionListener;
-
-	private CCombo combo;
-
-	public TableCombo(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		this.listener = buildTableListener();
-		this.connectionListener = buildConnectionListener();
-	}
-
-	private Adapter buildTableListener() {
-		return new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				tableChanged(notification);
-			}
-		};
-	}
-
-	private ConnectionListener buildConnectionListener() {
-		return new ConnectionListener() {
-			public void aboutToClose(ConnectionProfile profile) {
-			// not interested to this event.
-			}
-
-			public void closed(ConnectionProfile profile) {
-				getCombo().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						TableCombo.this.populateTableCombo();
-					}
-				});
-			}
-
-			public void modified(ConnectionProfile profile) {
-				getCombo().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						TableCombo.this.populateTableCombo();
-					}
-				});
-			}
-
-			public boolean okToClose(ConnectionProfile profile) {
-				// not interested to this event.
-				return true;
-			}
-
-			public void opened(ConnectionProfile profile) {
-				getCombo().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						TableCombo.this.populateTableCombo();
-					}
-				});
-			}
-
-			public void databaseChanged(ConnectionProfile profile, final Database database) {
-				getControl().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (database == TableCombo.this.getDatabase()) {
-							if (!getControl().isDisposed()) {
-								TableCombo.this.populateTableCombo();
-							}
-						}
-					}
-				});
-			}
-
-			public void schemaChanged(ConnectionProfile profile, final Schema schema) {
-				getControl().getDisplay().asyncExec(new Runnable() {
-					public void run() {
-						if (schema == TableCombo.this.getTableSchema()) {
-							if (!getControl().isDisposed()) {
-								TableCombo.this.populateTableCombo();
-							}
-						}
-					}
-				});
-			}
-
-			public void tableChanged(ConnectionProfile profile, final Table table) {
-			// not interested to this event.
-			}
-		};
-	}
-
-	@Override
-	protected void buildWidget(Composite parent) {
-		this.combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-		this.combo.add(JptUiMappingsMessages.TableComposite_defaultEmpty);
-		this.combo.addModifyListener(new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String tableText = ((CCombo) e.getSource()).getText();
-				if (tableText.equals("")) { //$NON-NLS-1$
-					tableText = null;
-					if (table.getSpecifiedName() == null || table.getSpecifiedName().equals("")) { //$NON-NLS-1$
-						return;
-					}
-				}
-				if (tableText != null && combo.getItemCount() > 0 && tableText.equals(combo.getItem(0))) {
-					tableText = null;
-				}
-				if (table.getSpecifiedName() == null && tableText != null) {
-					table.setSpecifiedName(tableText);
-				}
-				if (table.getSpecifiedName() != null && !table.getSpecifiedName().equals(tableText)) {
-					table.setSpecifiedName(tableText);
-				}
-			}
-		});
-	}
-
-	protected void tableChanged(Notification notification) {
-		if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__SPECIFIED_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateTableName();
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__DEFAULT_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateDefaultTableName();
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__DEFAULT_SCHEMA) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateTableCombo();
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITable.class) == JpaCoreMappingsPackage.ITABLE__SPECIFIED_SCHEMA) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populateTableCombo();
-				}
-			});
-		}
-	}
-
-	public void doPopulate(EObject obj) {
-		this.table = (ITable) obj;
-		if (this.table != null) {
-			populateTableCombo();
-		}
-		else {
-			this.connectionProfile = null;
-		}
-	}
-
-	public void doPopulate() {
-		if (this.table != null) {
-			populateTableCombo();
-		}
-	}
-
-	protected Database getDatabase() {
-		return getConnectionProfile().getDatabase();
-	}
-
-	protected Schema getTableSchema() {
-		return getConnectionProfile().getDatabase().schemaNamed(table.getSchema());
-	}
-
-	private ConnectionProfile getConnectionProfile() {
-		if (this.connectionProfile == null) {
-			this.connectionProfile = this.table.getJpaProject().connectionProfile();
-		}
-		return this.connectionProfile;
-	}
-
-	private void populateTableCombo() {
-		if (this.table == null) {
-			return;
-		}
-		// TODO don't do instanceof check here - check on Table, or isRoot check
-		// on Entity
-		// this.tableCombo.setEnabled(!(this.table instanceof
-		// SingleTableInheritanceChildTableImpl));
-		populateDefaultTableName();
-		if (getConnectionProfile().isConnected()) {
-			this.combo.remove(1, this.combo.getItemCount() - 1);
-			Schema schema = this.getTableSchema();
-			if (schema != null) {
-				Iterator<String> tables = schema.tableNames();
-				for (Iterator<String> stream = CollectionTools.sort(tables); stream.hasNext();) {
-					this.combo.add(stream.next());
-				}
-			}
-		}
-		else {
-			this.combo.remove(1, this.combo.getItemCount() - 1);
-		}
-		populateTableName();
-	}
-
-	protected void populateDefaultTableName() {
-		if (this.table == null) {
-			return;
-		}
-		String defaultTableName = table.getDefaultName();
-		int selectionIndex = combo.getSelectionIndex();
-		combo.setItem(0, NLS.bind(JptUiMappingsMessages.TableComposite_defaultWithOneParam, defaultTableName));
-		if (selectionIndex == 0) {
-			// combo text does not update when switching between 2 mappings of
-			// the same type
-			// that both have a default column name. clear the selection and
-			// then set it again
-			combo.clearSelection();
-			combo.select(0);
-		}
-	}
-
-	protected void populateTableName() {
-		if (this.table == null) {
-			return;
-		}
-		String tableName = this.table.getSpecifiedName();
-		String defaultTableName = this.table.getDefaultName();
-		if (tableName != null) {
-			if (!this.combo.getText().equals(tableName)) {
-				this.combo.setText(tableName);
-			}
-		}
-		else {
-			if (!this.combo.getText().equals(NLS.bind(JptUiMappingsMessages.TableComposite_defaultWithOneParam, defaultTableName))) {
-				this.combo.select(0);
-			}
-		}
-	}
-
-	public CCombo getCombo() {
-		return this.combo;
-	}
-
-	@Override
-	public Control getControl() {
-		return getCombo();
-	}
-
-	@Override
-	protected void disengageListeners() {
-		if (this.table != null) {
-			this.removeConnectionListener();
-			this.table.eAdapters().remove(this.listener);
-		}
-	}
-
-	@Override
-	protected void engageListeners() {
-		if (this.table != null) {
-			this.table.eAdapters().add(this.listener);
-			this.addConnectionListener();
-		}
-	}
-
-	private void addConnectionListener() {
-		this.getConnectionProfile().addConnectionListener(this.connectionListener);
-	}
-
-	private void removeConnectionListener() {
-		this.getConnectionProfile().removeConnectionListener(this.connectionListener);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableComposite.java
index cc6f99a..0718203 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableComposite.java
@@ -1,129 +1,232 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.mappings.ITable;
+import java.util.Collection;
+import java.util.Iterator;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.db.internal.Schema;
+import org.eclipse.jpt.db.internal.Table;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.jpt.ui.internal.mappings.db.CatalogCombo;
+import org.eclipse.jpt.ui.internal.mappings.db.SchemaCombo;
+import org.eclipse.jpt.ui.internal.mappings.db.TableCombo;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Group;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-//TODO repopulate this panel based on the Entity table changing
-public class TableComposite extends BaseJpaComposite
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                                                                           |
+ * | - Table ----------------------------------------------------------------- |
+ * | |          ------------------------------------------------------------ | |
+ * | | Table:   | TableCombo                                               | | |
+ * | |          ------------------------------------------------------------ | |
+ * | |          ------------------------------------------------------------ | |
+ * | | Catalog: | CatalogCombo                                             | | |
+ * | |          ------------------------------------------------------------ | |
+ * | |          ------------------------------------------------------------ | |
+ * | | Schema:  | SchemaCombo                                              | | |
+ * | |          ------------------------------------------------------------ | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IBasicMapping
+ * @see BaseJpaUiFactory
+ * @see TableCombo
+ * @see CatalogCombo
+ * @see SchemaCombo
+ *
+ * @TODO repopulate this panel based on the Entity table changing
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class TableComposite extends AbstractFormPane<ITable>
 {
-	private ITable table;
-	
-	protected TableCombo tableCombo;
-	
-	protected CatalogCombo catalogCombo;
-	protected SchemaCombo schemaCombo;
-	
-	public TableComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
+	/**
+	 * Creates a new <code>TableComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of the subject
+	 * @param parent The parent container
+	 */
+	public TableComposite(AbstractFormPane<?> parentPane,
+	                      PropertyValueModel<? extends ITable> subjectHolder,
+	                      Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
 	}
 
+	/**
+	 * Creates a new <code>TableComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>ITable</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public TableComposite(PropertyValueModel<? extends ITable> subjectHolder,
+	                      Composite parent,
+	                      IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private CatalogCombo<ITable> buildCatalogCombo(Composite container) {
+
+		return new CatalogCombo<ITable>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(ITable.DEFAULT_CATALOG_PROPERTY);
+				propertyNames.add(ITable.SPECIFIED_CATALOG_PROPERTY);
+			}
+
+			@Override
+			protected String defaultValue() {
+				return subject().getDefaultCatalog();
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setSpecifiedCatalog(value);
+			}
+
+			@Override
+			protected String value() {
+				return subject().getSpecifiedCatalog();
+			}
+		};
+	}
+
+	private SchemaCombo<ITable> buildSchemaCombo(Composite container) {
+
+		return new SchemaCombo<ITable>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(ITable.DEFAULT_SCHEMA_PROPERTY);
+				propertyNames.add(ITable.SPECIFIED_SCHEMA_PROPERTY);
+			}
+
+			@Override
+			protected String defaultValue() {
+				return subject().getDefaultSchema();
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setSpecifiedSchema(value);
+			}
+
+			@Override
+			protected String value() {
+				return subject().getSpecifiedSchema();
+			}
+		};
+	}
+
+	private TableCombo<ITable> buildTableCombo(Composite container) {
+
+		return new TableCombo<ITable>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(ITable.DEFAULT_NAME_PROPERTY);
+				propertyNames.add(ITable.SPECIFIED_NAME_PROPERTY);
+			}
+
+			@Override
+			protected String defaultValue() {
+				return subject().getDefaultName();
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setSpecifiedName(value);
+			}
+
+			@Override
+			protected Table table() {
+				return subject().dbTable();
+			}
+
+			private Schema tableSchema() {
+				return database().schemaNamed(subject().getSchema());
+			}
+
+			@Override
+			protected String value() {
+				return subject().getSpecifiedName();
+			}
+
+			@Override
+			protected Iterator<String> values() {
+				Schema schema = tableSchema();
+
+				if (schema != null) {
+					return schema.tableNames();
+				}
+
+				return EmptyIterator.instance();
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void initializeLayout(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;		
-		composite.setLayout(layout);	
-		
-		Group columnGroup = getWidgetFactory().createGroup(composite, JptUiMappingsMessages.TableComposite_tableSection);
-		layout = new GridLayout();
-		layout.marginHeight = 0;				
-		columnGroup.setLayout(layout);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace= true;
-		columnGroup.setLayoutData(gridData);
+	protected void initializeLayout(Composite container) {
 
-		//created this composite because combos as direct children of a Group do not have a border, no clue why
-		Composite intermediaryComposite = getWidgetFactory().createComposite(columnGroup);
-		layout = new GridLayout(2, false);
-		layout.marginWidth = 0;		
-		intermediaryComposite.setLayout(layout);
-		
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace= true;
-		intermediaryComposite.setLayoutData(gridData);
-		
-		CommonWidgets.buildTableLabel(intermediaryComposite, getWidgetFactory());
-		
-		this.tableCombo = new TableCombo(intermediaryComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.tableCombo.getCombo().setLayoutData(gridData);
-		helpSystem.setHelp(tableCombo.getCombo(), IJpaHelpContextIds.ENTITY_TABLE);
+		// Table group pane
+		Group tableGroupPane = buildTitledPane(
+			container,
+			JptUiMappingsMessages.TableComposite_tableSection
+		);
 
-		CommonWidgets.buildCatalogLabel(intermediaryComposite, getWidgetFactory());
-		this.catalogCombo = new CatalogCombo(intermediaryComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.catalogCombo.getCombo().setLayoutData(gridData);
-		helpSystem.setHelp(catalogCombo.getCombo(), IJpaHelpContextIds.ENTITY_CATALOG);
-	
-		CommonWidgets.buildSchemaLabel(intermediaryComposite, getWidgetFactory());
-		this.schemaCombo = new SchemaCombo(intermediaryComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.schemaCombo.getCombo().setLayoutData(gridData);
-		helpSystem.setHelp(schemaCombo.getCombo(), IJpaHelpContextIds.ENTITY_SCHEMA);
-	}
-	
-	@Override
-	protected void engageListeners() {
-	}
+		// Table widgets
+		TableCombo<ITable> tableCombo = buildTableCombo(tableGroupPane);
 
-	@Override
-	protected void disengageListeners() {
-	}
-	
-	public void doPopulate(EObject obj) {
-		this.table = (ITable) obj;
-		this.tableCombo.populate(this.table);
-		this.catalogCombo.populate(this.table);
-		this.schemaCombo.populate(this.table);
-	}
-	
-	public void doPopulate() {
-		this.tableCombo.populate();
-		this.catalogCombo.populate();
-		this.schemaCombo.populate();
-	}
-	
-	@Override
-	public void dispose() {
-		this.catalogCombo.dispose();
-		this.schemaCombo.dispose();
-		this.tableCombo.dispose();
-		super.dispose();
-	}
+		buildLabeledComposite(
+			tableGroupPane,
+			JptUiMappingsMessages.TableChooser_label,
+			tableCombo.getControl(),
+			IJpaHelpContextIds.ENTITY_TABLE
+		);
 
-}
+		// Catalog widgets
+		CatalogCombo<ITable> catalogCombo = buildCatalogCombo(tableGroupPane);
+
+		buildLabeledComposite(
+			tableGroupPane,
+			JptUiMappingsMessages.CatalogChooser_label,
+			catalogCombo.getControl(),
+			IJpaHelpContextIds.ENTITY_CATALOG
+		);
+
+		// Schema widgets
+		SchemaCombo<ITable> schemaCombo = buildSchemaCombo(tableGroupPane);
+
+		buildLabeledComposite(
+			tableGroupPane,
+			JptUiMappingsMessages.SchemaChooser_label,
+			schemaCombo.getControl(),
+			IJpaHelpContextIds.ENTITY_SCHEMA
+		);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableGeneratorComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableGeneratorComposite.java
index 7426882..fca4a26 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableGeneratorComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TableGeneratorComposite.java
@@ -1,417 +1,273 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.mappings.details;
 
-import java.util.Iterator;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.IJpaProject;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.ITableGenerator;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.db.internal.ConnectionListener;
-import org.eclipse.jpt.db.internal.ConnectionProfile;
-import org.eclipse.jpt.db.internal.Database;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
 import org.eclipse.jpt.db.internal.Schema;
-import org.eclipse.jpt.db.internal.Table;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.swt.SWT;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
 import org.eclipse.swt.custom.CCombo;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+import org.eclipse.swt.widgets.Text;
 
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                           ----------------------------------------------- |
+ * | Name:                     | I                                           | |
+ * |                           ----------------------------------------------- |
+ * |                           ----------------------------------------------- |
+ * | Table:                    | I                                         |v| |
+ * |                           ----------------------------------------------- |
+ * |                           ----------------------------------------------- |
+ * | Primary Key Column:       | I                                         |v| |
+ * |                           ----------------------------------------------- |
+ * |                           ----------------------------------------------- |
+ * | Value Column:             | I                                         |v| |
+ * |                           ----------------------------------------------- |
+ * |                           ----------------------------------------------- |
+ * | Primary Key Column Value: | I                                         |v| |
+ * |                           ----------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IIdMapping
+ * @see ITableGenerator
+ * @see GenerationComposite - The parent container
+ *
+ * @version 2.0
+ * @since 1.0
+ */
 public class TableGeneratorComposite extends GeneratorComposite<ITableGenerator>
 {
-	private CCombo tableNameCombo;
 	private CCombo pkColumnNameCombo;
-	private CCombo valueColumnNameCombo;
 	private CCombo pkColumnValueCombo;
+	private CCombo tableNameCombo;
+	private CCombo valueColumnNameCombo;
 
-	private ConnectionListener connectionListener;
+	/**
+	 * Creates a new <code>TableGeneratorComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public TableGeneratorComposite(AbstractFormPane<? extends IIdMapping> parentPane,
+	                               Composite parent) {
 
-	private ConnectionProfile connectionProfile;
-
-	public TableGeneratorComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, commandStack, widgetFactory);
-		this.connectionListener = this.buildConnectionListener();
-	}
-	
-	protected ITableGenerator createGenerator() {
-		ITableGenerator tableGenerator = idMapping().createTableGenerator();
-		idMapping().setTableGenerator(tableGenerator);
-		return tableGenerator;
-	}
-	
-	protected ITableGenerator generator(IId idMapping) {
-		return idMapping.getTableGenerator();
+		super(parentPane, parent);
 	}
 
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout(2, false);
-		composite.setLayout(layout);
-		
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.TableGeneratorComposite_name);
-		
-		this.nameTextWidget = buildNameText(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.nameTextWidget.setLayoutData(gridData);
-		helpSystem.setHelp(this.nameTextWidget, IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_NAME);
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.TableGeneratorComposite_table);
-		
-		this.tableNameCombo = buildTableNameCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.tableNameCombo.setLayoutData(gridData);
-		helpSystem.setHelp(this.tableNameCombo, IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_TABLE);
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.TableGeneratorComposite_pkColumn);
-		
-		this.pkColumnNameCombo = buildPkColumnNameCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.pkColumnNameCombo.setLayoutData(gridData);
-		helpSystem.setHelp(this.pkColumnNameCombo, IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_PRIMARY_KEY_COLUMN);
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.TableGeneratorComposite_valueColumn);
-		
-		this.valueColumnNameCombo = buildValueColumnNameCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.valueColumnNameCombo.setLayoutData(gridData);
-		helpSystem.setHelp(this.valueColumnNameCombo, IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_VALUE_COLUMN);
-		
-		getWidgetFactory().createLabel(composite, JptUiMappingsMessages.TableGeneratorComposite_pkColumnValue);
-		
-		this.pkColumnValueCombo = buildPkColumnValueCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.pkColumnValueCombo.setLayoutData(gridData);
-		helpSystem.setHelp(this.pkColumnValueCombo, IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_PRIMARY_KEY_COLUMN_VALUE);
-	}
-
-	private CCombo buildTableNameCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-		combo.add(JptUiMappingsMessages.TableGeneratorComposite_default);
-		combo.select(0);
-		combo.addModifyListener(buildTableNameListener());
-		return combo;
+	protected ITableGenerator buildGenerator() {
+		return subject().addTableGenerator();
 	}
 
 	private CCombo buildPkColumnNameCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
+		CCombo combo = buildCombo(parent);
 		combo.add(JptUiMappingsMessages.TableGeneratorComposite_default);
 		combo.select(0);
 		combo.addModifyListener(buildPkColumnNameListener());
 		return combo;
 	}
 
-	private CCombo buildValueColumnNameCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-		combo.add(JptUiMappingsMessages.TableGeneratorComposite_default);
-		combo.select(0);
-		combo.addModifyListener(buildValueColumnNameListener());
-		return combo;
+	private ModifyListener buildPkColumnNameListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				String text = ((CCombo) e.getSource()).getText();
+				if (text != null && pkColumnNameCombo.getItemCount() > 0 && text.equals(pkColumnNameCombo.getItem(0))) {
+					text = null;
+				}
+				ITableGenerator generator = retrieveTableGenerator();
+				generator.setSpecifiedPkColumnName(text);
+			}
+		};
 	}
 
 	private CCombo buildPkColumnValueCombo(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
+		CCombo combo = buildCombo(parent);
 		combo.add(JptUiMappingsMessages.TableGeneratorComposite_default);
 		combo.select(0);
 		combo.addModifyListener(buildPkColumnValueListener());
 		return combo;
 	}
 
-	private ModifyListener buildTableNameListener() {
-		return new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String text = ((CCombo) e.getSource()).getText();
-				if (text != null && tableNameCombo.getItemCount() > 0 && text.equals(tableNameCombo.getItem(0))) {
-					text = null;
-				}
-				ITableGenerator generator = getGenerator();
-				if (generator == null) {
-					generator = createGenerator();
-				}
-				generator.setSpecifiedTable(text);
-			}
-		};
-	}
-
-	private ModifyListener buildPkColumnNameListener() {
-		return new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String text = ((CCombo) e.getSource()).getText();
-				if (text != null && pkColumnNameCombo.getItemCount() > 0 && text.equals(pkColumnNameCombo.getItem(0))) {
-					text = null;
-				}
-				ITableGenerator generator = getGenerator();
-				if (generator == null) {
-					generator = createGenerator();
-				}
-				generator.setSpecifiedPkColumnName(text);
-			}
-		};
-	}
-
-	private ModifyListener buildValueColumnNameListener() {
-		return new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String text = ((CCombo) e.getSource()).getText();
-				if (text != null && valueColumnNameCombo.getItemCount() > 0 && text.equals(valueColumnNameCombo.getItem(0))) {
-					text = null;
-				}
-				ITableGenerator generator = getGenerator();
-				if (generator == null) {
-					generator = createGenerator();
-				}
-				generator.setSpecifiedValueColumnName(text);
-			}
-		};
-	}
-
 	private ModifyListener buildPkColumnValueListener() {
 		return new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
 				String text = ((CCombo) e.getSource()).getText();
 				if (text != null && pkColumnValueCombo.getItemCount() > 0 && text.equals(pkColumnValueCombo.getItem(0))) {
 					text = null;
 				}
-				ITableGenerator generator = getGenerator();
-				if (generator == null) {
-					generator = createGenerator();
-				}
+				ITableGenerator generator = retrieveTableGenerator();
 				generator.setSpecifiedPkColumnValue(text);
 			}
 		};
 	}
 
-	protected void generatorChanged(Notification notification) {
-		super.generatorChanged(notification);
-		if (notification.getFeatureID(ITableGenerator.class) == JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_TABLE) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					String tableName = getGenerator().getSpecifiedTable();
-					if (tableName == null) {
-						tableNameCombo.select(0);
-					}
-					else if (!tableNameCombo.getText().equals(tableName)) {
-						tableNameCombo.setText(tableName);
-					}
-					populatePkColumnNameCombo();
-					populateValueColumnNameCombo();
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITableGenerator.class) == JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					populatePkColumnName();
-
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITableGenerator.class) == JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_VALUE_COLUMN_NAME) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					String columnName = getGenerator().getSpecifiedValueColumnName();
-					if (columnName == null) {
-						valueColumnNameCombo.select(0);
-					}
-					else if (!valueColumnNameCombo.getText().equals(columnName)) {
-						valueColumnNameCombo.setText(columnName);
-					}
-				}
-			});
-		}
-		else if (notification.getFeatureID(ITableGenerator.class) == JpaCoreMappingsPackage.ITABLE_GENERATOR__SPECIFIED_PK_COLUMN_VALUE) {
-			Display.getDefault().asyncExec(new Runnable() {
-				public void run() {
-					if (getControl().isDisposed()) {
-						return;
-					}
-					String columnValue = getGenerator().getSpecifiedPkColumnValue();
-					if (columnValue == null) {
-						pkColumnValueCombo.select(0);
-					}
-					else if (!pkColumnValueCombo.getText().equals(columnValue)) {
-						pkColumnValueCombo.setText(columnValue);
-					}
-				}
-			});
-		}
+	private CCombo buildTableNameCombo(Composite parent) {
+		CCombo combo = buildCombo(parent);
+		combo.add(JptUiMappingsMessages.TableGeneratorComposite_default);
+		combo.select(0);
+		combo.addModifyListener(buildTableNameListener());
+		return combo;
 	}
 
-	@Override
-	protected void doPopulate(EObject obj) {
-		super.doPopulate(obj);
-		if (obj == null) {
-			this.connectionProfile = null;
-			return;
-		}
-		populateTableNameCombo();
-		populatePkColumnNameCombo();
-		populateValueColumnNameCombo();
-		populatePkColumnValueCombo();
+	private ModifyListener buildTableNameListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				String text = ((CCombo) e.getSource()).getText();
+				if (text != null && tableNameCombo.getItemCount() > 0 && text.equals(tableNameCombo.getItem(0))) {
+					text = null;
+				}
+				ITableGenerator generator = retrieveTableGenerator();
+				generator.setSpecifiedTable(text);
+			}
+		};
 	}
 
+	private CCombo buildValueColumnNameCombo(Composite parent) {
+		CCombo combo = buildCombo(parent);
+		combo.add(JptUiMappingsMessages.TableGeneratorComposite_default);
+		combo.select(0);
+		combo.addModifyListener(buildValueColumnNameListener());
+		return combo;
+	}
+
+	private ModifyListener buildValueColumnNameListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				String text = ((CCombo) e.getSource()).getText();
+				if (text != null && valueColumnNameCombo.getItemCount() > 0 && text.equals(valueColumnNameCombo.getItem(0))) {
+					text = null;
+				}
+				ITableGenerator generator = retrieveTableGenerator();
+				generator.setSpecifiedValueColumnName(text);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
 	protected void doPopulate() {
 		super.doPopulate();
+
 		populateTableNameCombo();
 		populatePkColumnNameCombo();
 		populateValueColumnNameCombo();
 		populatePkColumnValueCombo();
 	}
-	
-	@Override
-	protected void engageListeners() {
-		super.engageListeners();
-		if (getGenerator() != null) {
-			addConnectionListener();
-		}
-	}
 
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void disengageListeners() {
-		if (getGenerator() != null) {
-			removeConnectionListener();
-		}
-		super.disengageListeners();
-	}
-	
-	private ConnectionProfile getConnectionProfile() {
-		if(this.connectionProfile == null) {
-			IJpaProject jpaProject = idMapping().getJpaProject();
-			this.connectionProfile = jpaProject.connectionProfile();
-		}
-		return this.connectionProfile;
-	}
-	
-
-	private void addConnectionListener() {
-		this.getConnectionProfile().addConnectionListener(this.connectionListener);
-	}
-	
-	private void removeConnectionListener() {
-		this.getConnectionProfile().removeConnectionListener(this.connectionListener);
+	protected ITableGenerator getGenerator(IIdMapping subject) {
+		return (subject != null) ? subject.getTableGenerator() : null;
 	}
 
 	protected Schema getSchema() {
-		if (getGenerator() != null) {
-			return this.getConnectionProfile().getDatabase().schemaNamed(getGenerator().getSchema());
+		if (getGenerator(subject()) != null) {
+			return null;// this.getConnectionProfile().getDatabase().schemaNamed(getGenerator().getSchema());
 		}
 		return null;
 	}
-	private void populateTableNameCombo() {
-		if (this.getGenerator() == null) {
-			return;
-		}
-		if (this.getConnectionProfile().isConnected()) {
-			this.tableNameCombo.remove(1, this.tableNameCombo.getItemCount()-1);
-			Schema schema = this.getSchema();
-			if (schema != null) {
-				Iterator<String> tables = schema.tableNames();
-				for (Iterator<String> stream = CollectionTools.sort(tables); stream.hasNext(); ) {
-					this.tableNameCombo.add(stream.next());
-				}
-			}
-		}
-		String tableName = this.getGenerator().getSpecifiedTable();
-		if (tableName != null) {
-			if (!this.tableNameCombo.getText().equals(tableName)) {
-				this.tableNameCombo.setText(tableName);
-			}
-		}
-		else {
-			this.tableNameCombo.select(0);
-		}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Name widgets
+		Text nameText = this.buildNameText(container);
+		this.setNameText(nameText);
+
+		this.buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.TableGeneratorComposite_name,
+			nameText,
+			IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_NAME
+		);
+
+		// Table widgets
+		this.tableNameCombo = buildTableNameCombo(container);
+
+		this.buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.TableGeneratorComposite_table,
+			tableNameCombo.getParent(),
+			IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_TABLE
+		);
+
+		// Primary Key Column widgets
+		this.pkColumnNameCombo = buildPkColumnNameCombo(container);
+
+		this.buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.TableGeneratorComposite_pkColumn,
+			pkColumnNameCombo.getParent(),
+			IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_PRIMARY_KEY_COLUMN
+		);
+
+		// Value Column widgets
+		this.valueColumnNameCombo = buildValueColumnNameCombo(container);
+
+		this.buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.TableGeneratorComposite_valueColumn,
+			valueColumnNameCombo.getParent(),
+			IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_VALUE_COLUMN
+		);
+
+		// Primary Key Column Value widgets
+		this.pkColumnValueCombo = buildPkColumnValueCombo(container);
+
+		this.buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.TableGeneratorComposite_pkColumnValue,
+			pkColumnValueCombo.getParent(),
+			IJpaHelpContextIds.MAPPING_TABLE_GENERATOR_PRIMARY_KEY_COLUMN_VALUE
+		);
 	}
 
-	private void populatePkColumnNameCombo() {
-		if (this.getGenerator() == null) {
-			return;
-		}
-		populatePkColumnChoices();
-		populatePkColumnName();
-	}
 	private void populatePkColumnChoices() {
 		this.pkColumnNameCombo.remove(1, this.pkColumnNameCombo.getItemCount() - 1);
-		
-		if (this.getConnectionProfile().isConnected()) {
-			if (!this.tableNameCombo.getText().equals(JptUiMappingsMessages.TableGeneratorComposite_default)) { // hmm,
-				// if
-				// they
-				// actually
-				// set
-				// the
-				// table
-				// to
-				// Default??
-				String tableName = this.tableNameCombo.getText();
-				Schema schema = getSchema();
-				if (schema != null) {
-					Table table = schema.tableNamed(tableName);
-					if (table != null) {
-						for (Iterator<String> stream = CollectionTools.sort(table.columnNames()); stream.hasNext();) {
-							this.pkColumnNameCombo.add(stream.next());
-						}
-					}
-				}
-			}
-		}
+
+//		if (this.getConnectionProfile().isConnected()) {
+//			if (!this.tableNameCombo.getText().equals(JptUiMappingsMessages.TableGeneratorComposite_default)) { // hmm,
+//				// if they actually set the table to Default??
+//				String tableName = this.tableNameCombo.getText();
+//				Schema schema = getSchema();
+//				if (schema != null) {
+//					Table table = schema.tableNamed(tableName);
+//					if (table != null) {
+//						for (Iterator<String> stream = CollectionTools.sort(table.columnNames()); stream.hasNext();) {
+//							this.pkColumnNameCombo.add(stream.next());
+//						}
+//					}
+//				}
+//			}
+//		}
 	}
-	
+
 	private void populatePkColumnName() {
-		String pkColumnName = this.getGenerator().getSpecifiedPkColumnName();
+		String pkColumnName = this.tableGenerator().getSpecifiedPkColumnName();
 		if (pkColumnName != null) {
 			if (!this.pkColumnNameCombo.getText().equals(pkColumnName)) {
 				this.pkColumnNameCombo.setText(pkColumnName);
@@ -422,49 +278,19 @@
 		}
 	}
 
-	private void populateValueColumnNameCombo() {
-		if (this.getGenerator() == null) {
+	private void populatePkColumnNameCombo() {
+		if (this.tableGenerator() == null) {
 			return;
 		}
-		if (this.getConnectionProfile().isConnected()) {
-			this.valueColumnNameCombo.remove(1, this.valueColumnNameCombo.getItemCount() - 1);
-			if (!this.tableNameCombo.getText().equals(JptUiMappingsMessages.TableGeneratorComposite_default)) { // hmm,
-				// if
-				// they
-				// actually
-				// set
-				// the
-				// table
-				// to
-				// Default??
-				String tableName = this.tableNameCombo.getText();
-				Schema schema = getSchema();
-				if (schema != null) {
-					Table table = schema.tableNamed(tableName);
-					if (table != null) {
-						for (Iterator<String> stream = CollectionTools.sort(table.columnNames()); stream.hasNext();) {
-							this.valueColumnNameCombo.add(stream.next());
-						}
-					}
-				}
-			}
-		}
-		String valueColumnName = this.getGenerator().getSpecifiedValueColumnName();
-		if (valueColumnName != null) {
-			if (!this.valueColumnNameCombo.getText().equals(valueColumnName)) {
-				this.valueColumnNameCombo.setText(valueColumnName);
-			}
-		}
-		else {
-			this.valueColumnNameCombo.select(0);
-		}
+		populatePkColumnChoices();
+		populatePkColumnName();
 	}
 
 	private void populatePkColumnValueCombo() {
-		if (this.getGenerator() == null) {
+		if (this.tableGenerator() == null) {
 			return;
 		}
-		String pkColumnValue = this.getGenerator().getSpecifiedPkColumnValue();
+		String pkColumnValue = this.tableGenerator().getSpecifiedPkColumnValue();
 		if (pkColumnValue != null) {
 			if (!this.pkColumnValueCombo.getText().equals(pkColumnValue)) {
 				this.pkColumnValueCombo.setText(pkColumnValue);
@@ -475,61 +301,88 @@
 		}
 	}
 
-	protected void clear() {
-		super.clear();
-		this.tableNameCombo.select(0);
-		this.pkColumnNameCombo.select(0);
-		this.pkColumnValueCombo.select(0);
-		this.valueColumnNameCombo.select(0);
+	private void populateTableNameCombo() {
+		if (this.tableGenerator() == null) {
+			return;
+		}
+//		if (this.getConnectionProfile().isConnected()) {
+//			this.tableNameCombo.remove(1, this.tableNameCombo.getItemCount()-1);
+//			Schema schema = this.getSchema();
+//			if (schema != null) {
+//				Iterator<String> tables = schema.tableNames();
+//				for (Iterator<String> stream = CollectionTools.sort(tables); stream.hasNext(); ) {
+//					this.tableNameCombo.add(stream.next());
+//				}
+//			}
+//		}
+		String tableName = this.tableGenerator().getSpecifiedTable();
+		if (tableName != null) {
+			if (!this.tableNameCombo.getText().equals(tableName)) {
+				this.tableNameCombo.setText(tableName);
+			}
+		}
+		else {
+			this.tableNameCombo.select(0);
+		}
 	}
-	
-	private ConnectionListener buildConnectionListener() {
-		return new ConnectionListener() {
-			public void closed(ConnectionProfile profile) {
-				populate();
-			}
-			
-			public void modified(ConnectionProfile profile) {
-				populate();
-			}
 
-			public void opened(ConnectionProfile profile) {
-				populate();
+	private void populateValueColumnNameCombo() {
+		if (this.tableGenerator() == null) {
+			return;
+		}
+//		if (this.getConnectionProfile().isConnected()) {
+//			this.valueColumnNameCombo.remove(1, this.valueColumnNameCombo.getItemCount() - 1);
+//			if (!this.tableNameCombo.getText().equals(JptUiMappingsMessages.TableGeneratorComposite_default)) { // hmm,
+//				// if they actually set the table to Default??
+//				String tableName = this.tableNameCombo.getText();
+//				Schema schema = getSchema();
+//				if (schema != null) {
+//					Table table = schema.tableNamed(tableName);
+//					if (table != null) {
+//						for (Iterator<String> stream = CollectionTools.sort(table.columnNames()); stream.hasNext();) {
+//							this.valueColumnNameCombo.add(stream.next());
+//						}
+//					}
+//				}
+//			}
+//		}
+		String valueColumnName = this.tableGenerator().getSpecifiedValueColumnName();
+		if (valueColumnName != null) {
+			if (!this.valueColumnNameCombo.getText().equals(valueColumnName)) {
+				this.valueColumnNameCombo.setText(valueColumnName);
 			}
-
-			public void databaseChanged(ConnectionProfile profile, final Database database) {
-				populate();
-			}
-			
-			public void schemaChanged(ConnectionProfile profile, final Schema schema) {
-				populate();
-			}
-
-			private void populate() {
-				getControl().getDisplay().asyncExec( new Runnable() {
-					public void run() {
-						if (getControl().isDisposed()) {
-							return;
-						}
-						populateTableNameCombo();
-						populatePkColumnChoices();
-						populateValueColumnNameCombo();
-					}
-				});
-			}
-			
-			public void aboutToClose(ConnectionProfile profile) {
-				// not interested to this event.
-			}
-			
-			public boolean okToClose(ConnectionProfile profile) {
-				// not interested to this event.
-				return true;
-			}
-			
-			public void tableChanged(ConnectionProfile profile, final Table table) {
-				// not interested to this event.
-			}
-		};
+		}
+		else {
+			this.valueColumnNameCombo.select(0);
+		}
 	}
-}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected String propertyName() {
+		return IIdMapping.TABLE_GENERATOR_PROPERTY;
+	}
+
+	private ITableGenerator retrieveTableGenerator() {
+		ITableGenerator generator = tableGenerator();
+
+		if (generator == null) {
+			setPopulating(true);
+
+			try {
+				generator = buildGenerator();
+			}
+			finally {
+				setPopulating(false);
+			}
+		}
+
+		return generator;
+	}
+
+	private ITableGenerator tableGenerator() {
+		return (subject() != null) ? subject().getTableGenerator() : null;
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityChooser.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityChooser.java
deleted file mode 100644
index dc1ae25..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityChooser.java
+++ /dev/null
@@ -1,226 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.JavaModelException;
-import org.eclipse.jdt.core.search.SearchEngine;
-import org.eclipse.jdt.ui.IJavaElementSearchConstants;
-import org.eclipse.jdt.ui.JavaUI;
-import org.eclipse.jface.window.Window;
-import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.BusyIndicator;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.dialogs.SelectionDialog;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class TargetEntityChooser extends BaseJpaController
-{
-	private IRelationshipMapping relationshipMapping;
-	private Adapter relationshipMappingListener;
-	
-	protected CCombo targetEntityCombo;
-
-	
-	private Composite composite;
-	
-	public TargetEntityChooser(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildRelationshipMappingListener();
-	}
-	
-	
-	private void buildRelationshipMappingListener() {
-		relationshipMappingListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				relationshipMappingChanged(notification);
-			}
-		};
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		this.composite = getWidgetFactory().createComposite(parent);
-	    GridLayout gridLayout = new GridLayout();
-	    gridLayout.marginHeight = 0;
-	    gridLayout.marginWidth = 0;
-	    gridLayout.numColumns = 3;
-	    this.composite.setLayout(gridLayout);
-		
-		CommonWidgets.buildTargetEntityLabel(this.composite, getWidgetFactory());
-		
-		this.targetEntityCombo = buildTargetEntityCombo(this.composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		this.targetEntityCombo.setLayoutData(gridData);
-
-		buildTargetEntitySelectionButton(this.composite);
-
-	}
-	
-	protected CCombo buildTargetEntityCombo(Composite parent) {
-		final CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT);
-		combo.add(JptUiMappingsMessages.TargetEntityChooser_defaultEmpty);
-		PlatformUI.getWorkbench().getHelpSystem().setHelp(combo, IJpaHelpContextIds.MAPPING_TARGET_ENTITY);
-		combo.addModifyListener(new ModifyListener() {
-			public void modifyText(ModifyEvent e) {
-				if (isPopulating()) {
-					return;
-				}
-				String targetEntityName = ((CCombo) e.getSource()).getText();
-				if (targetEntityName.equals(combo.getItem(0)) || targetEntityName.equals("")) { //$NON-NLS-1$
-					targetEntityName = null;
-				}
-				else if (!relationshipMapping.targetEntityIsValid(targetEntityName)) {
-					return;
-				}
-				relationshipMapping.setSpecifiedTargetEntity(targetEntityName);
-			}
-		});
-		return combo;
-	}
-
-
-	private void relationshipMappingChanged(Notification notification) {
-		if (notification.getFeatureID(IRelationshipMapping.class) == 
-				JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						populate();
-					}
-				});
-		}
-		else if (notification.getFeatureID(IRelationshipMapping.class) == 
-			JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY) {
-		Display.getDefault().asyncExec(
-			new Runnable() {
-				public void run() {
-					populate();
-				}
-			});
-	}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (relationshipMapping != null) {
-			relationshipMapping.eAdapters().add(relationshipMappingListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.relationshipMapping != null) {
-			this.relationshipMapping.eAdapters().remove(relationshipMappingListener);
-		}
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		this.relationshipMapping = (IRelationshipMapping) obj;
-		populateCombo();
-	}
-	
-	@Override
-	protected void doPopulate() {
-		populateCombo();
-	}
-	
-	private void populateCombo() {
-		if (relationshipMapping == null) {
-			targetEntityCombo.clearSelection();
-			return;
-		}
-		String targetEntity = this.relationshipMapping.getSpecifiedTargetEntity();
-		this.targetEntityCombo.setItem(0, NLS.bind(JptUiMappingsMessages.TargetEntityChooser_defaultWithOneParam, this.relationshipMapping.getDefaultTargetEntity()));
-		if (targetEntity != null) {
-			if (!this.targetEntityCombo.getText().equals(targetEntity)) {
-				this.targetEntityCombo.setText(targetEntity);
-			}
-		}
-		else {
-			if (this.targetEntityCombo.getSelectionIndex() != 0) {
-				this.targetEntityCombo.select(0);
-			}
-		}
-	}
-	
-	@Override
-	public Control getControl() {
-		return this.composite;
-	}	
-	
-	//see  org.eclipse.pde.internal.ui.editor.plugin.rows.ClassAttributeRow
-	//for example of the hyperlink opening a resource
-	protected Button buildTargetEntitySelectionButton(Composite parent) {
-		Button button = getWidgetFactory().createButton(
-			parent, 
-			JptUiMappingsMessages.TargetEntityChooser_browse, 
-			SWT.PUSH);
-
-		button.addSelectionListener(new SelectionAdapter() {
-			public void widgetSelected(SelectionEvent e) {
-				browse();
-			}
-		});
-		return button;
-	}
-	
-	protected void browse() {
-		BusyIndicator.showWhile(this.targetEntityCombo.getDisplay(), new Runnable() {
-			public void run() {
-				doOpenSelectionDialog();
-			}
-		});
-	}
-
-	private void doOpenSelectionDialog() {
-		SelectionDialog dialog;
-		try {
-			dialog = JavaUI.createTypeDialog(getControl().getShell(),
-					PlatformUI.getWorkbench().getProgressService(),
-					SearchEngine.createWorkspaceScope(),
-					IJavaElementSearchConstants.CONSIDER_ALL_TYPES, 
-			        false,
-					""); //$NON-NLS-1$
-		}
-		catch (JavaModelException e) {
-			throw new RuntimeException(e);
-		} 
-		dialog.setTitle("Select Type"); //$NON-NLS-1$
-		if (dialog.open() == Window.OK) {
-			IType type = (IType) dialog.getResult()[0];
-			this.targetEntityCombo.setText(type.getFullyQualifiedName('$'));
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityComposite.java
new file mode 100644
index 0000000..30d7a90
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TargetEntityComposite.java
@@ -0,0 +1,241 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import java.util.Collection;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jdt.core.search.SearchEngine;
+import org.eclipse.jdt.ui.IJavaElementSearchConstants;
+import org.eclipse.jdt.ui.JavaUI;
+import org.eclipse.jface.window.Window;
+import org.eclipse.jpt.core.internal.context.base.IRelationshipMapping;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.JptUiPlugin;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.custom.BusyIndicator;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.dialogs.SelectionDialog;
+import org.eclipse.ui.forms.widgets.Hyperlink;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                ---------------------------------------------------------- |
+ * | Target Entity: |                                                      |v| |
+ * |                ---------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IRelationshipMapping
+ * @see OneToOneMappingComposite - A container of this pane
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@SuppressWarnings("nls")
+public class TargetEntityComposite extends AbstractFormPane<IRelationshipMapping>
+{
+	private CCombo targetEntityCombo;
+
+	/**
+	 * Creates a new <code>TargetEntityComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	protected TargetEntityComposite(AbstractFormPane<? extends IRelationshipMapping> parentPane,
+	                                Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>TargetEntityComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IRelationshipMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public TargetEntityComposite(PropertyValueModel<? extends IRelationshipMapping> subjectHolder,
+	                             Composite parent,
+	                             IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+		propertyNames.add(IRelationshipMapping.DEFAULT_TARGET_ENTITY_PROPERTY);
+		propertyNames.add(IRelationshipMapping.SPECIFIED_TARGET_ENTITY_PROPERTY);
+	}
+
+	private Runnable buildOpenTargetEntityAction() {
+		return new Runnable() {
+			public void run() {
+				System.out.println("TODO: Open Editor");
+			}
+		};
+	}
+
+	private Runnable buildOpenTypeAction() {
+		return new Runnable() {
+			public void run() {
+				BusyIndicator.showWhile(targetEntityCombo.getDisplay(), new Runnable() {
+					public void run() {
+						doOpenSelectionDialog();
+					}
+				});
+			}
+		};
+	}
+
+	private ModifyListener buildTargetEntityModifyListener() {
+		return new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+
+				String targetEntityName = targetEntityCombo.getText();
+
+				if (StringTools.stringIsEmpty(targetEntityName)) {
+					targetEntityName = null;
+				}
+				else if (targetEntityName.equals(targetEntityCombo.getItem(0)) || targetEntityName.equals("")) { //$NON-NLS-1$
+					targetEntityName = null;
+				}
+				else if (!subject().targetEntityIsValid(targetEntityName)) {
+					return;
+				}
+
+				if (targetEntityName != null) {
+					targetEntityName = targetEntityName.trim();
+				}
+
+				subject().setSpecifiedTargetEntity(targetEntityName);
+			}
+		};
+	}
+
+	private Button buildTargetEntitySelectionButton(Composite parent) {
+		return buildPushButton(
+			parent,
+			JptUiMappingsMessages.TargetEntityChooser_browse,
+			buildOpenTypeAction()
+		);
+	}
+
+	private void doOpenSelectionDialog() {
+		SelectionDialog dialog;
+
+		try {
+			dialog = JavaUI.createTypeDialog(
+				getControl().getShell(),
+				PlatformUI.getWorkbench().getProgressService(),
+				SearchEngine.createWorkspaceScope(),
+				IJavaElementSearchConstants.CONSIDER_ALL_TYPES,
+				false
+			);
+		}
+		catch (JavaModelException e) {
+			JptUiPlugin.log(e);
+			return;
+		}
+
+		dialog.setTitle(JptUiMappingsMessages.TargetEntityChooser_selectTypeTitle);
+
+		if (dialog.open() == Window.OK) {
+			IType type = (IType) dialog.getResult()[0];
+			this.targetEntityCombo.setText(type.getFullyQualifiedName('$'));
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doPopulate() {
+		super.doPopulate();
+		this.populateCombo();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		targetEntityCombo = buildCombo(container);
+		targetEntityCombo.add(JptUiMappingsMessages.TargetEntityChooser_defaultEmpty);
+		targetEntityCombo.addModifyListener(buildTargetEntityModifyListener());
+
+		Hyperlink labelLink = buildHyperLink(container,
+			JptUiMappingsMessages.TargetEntityChooser_label,
+			buildOpenTargetEntityAction()
+		);
+
+		buildLabeledComposite(
+			container,
+			labelLink,
+			targetEntityCombo,
+			buildTargetEntitySelectionButton(container),
+			IJpaHelpContextIds.MAPPING_TARGET_ENTITY
+		);
+	}
+
+	private void populateCombo() {
+
+		if (targetEntityCombo.isDisposed()) {
+			return;
+		}
+
+		targetEntityCombo.clearSelection();
+
+		if (subject() != null) {
+			String targetEntity = subject().getSpecifiedTargetEntity();
+			targetEntityCombo.setItem(0, NLS.bind(JptUiMappingsMessages.TargetEntityChooser_defaultWithOneParam, subject().getDefaultTargetEntity()));
+
+			if (targetEntity != null) {
+				if (!targetEntityCombo.getText().equals(targetEntity)) {
+					targetEntityCombo.setText(targetEntity);
+				}
+			}
+			else {
+				if (targetEntityCombo.getSelectionIndex() != 0) {
+					targetEntityCombo.select(0);
+				}
+			}
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+
+		if (propertyName == IRelationshipMapping.DEFAULT_TARGET_ENTITY_PROPERTY ||
+		    propertyName == IRelationshipMapping.SPECIFIED_TARGET_ENTITY_PROPERTY) {
+
+			populateCombo();
+		}
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TemporalTypeComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TemporalTypeComposite.java
new file mode 100644
index 0000000..9323beb
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TemporalTypeComposite.java
@@ -0,0 +1,108 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import java.util.Collection;
+import org.eclipse.jpt.core.internal.context.base.IColumnMapping;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |           --------------------------------------------------------------- |
+ * | Temporal: |                                                           |v| |
+ * |           --------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IColumnMapping
+ * @see BasicMappingComposite - A container of this widget
+ * @see IdMappingComposite - A container of this widget
+ * @see VersionMappingComposite - A container of this widget
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class TemporalTypeComposite extends AbstractFormPane<IColumnMapping> {
+
+	/**
+	 * Creates a new <code>TemporalTypeComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 */
+	public TemporalTypeComposite(AbstractFormPane<? extends IColumnMapping> parentPane,
+	                             Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	private EnumComboViewer<IColumnMapping, TemporalType> buildTemporalCombo(Composite container) {
+
+		return new EnumComboViewer<IColumnMapping, TemporalType>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(IColumnMapping.TEMPORAL_PROPERTY);
+			}
+
+			@Override
+			protected TemporalType[] choices() {
+				return TemporalType.values();
+			}
+
+			@Override
+			protected TemporalType defaultValue() {
+				return null;
+			}
+
+			@Override
+			protected String displayString(TemporalType value) {
+				return buildDisplayString(
+					JptUiMappingsMessages.class,
+					TemporalTypeComposite.this,
+					value.name()
+				);
+			}
+
+			@Override
+			protected TemporalType getValue() {
+				return subject().getTemporal();
+			}
+
+			@Override
+			protected void setValue(TemporalType value) {
+				subject().setTemporal(value);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		EnumComboViewer<IColumnMapping, TemporalType> temporalCombo =
+			buildTemporalCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMappingsMessages.BasicGeneralSection_temporalLabel,
+			temporalCombo.getControl(),
+			IJpaHelpContextIds.MAPPING_TEMPORAL
+		);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TransientComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TransientComposite.java
deleted file mode 100644
index 3871e8a..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TransientComposite.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class TransientComposite extends BaseJpaComposite 
-{
-	public TransientComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-
-	}
-	
-	
-	public void doPopulate(EObject obj) {
-	}
-	
-	public void doPopulate() {
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TransientMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TransientMappingComposite.java
new file mode 100644
index 0000000..7614db0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/TransientMappingComposite.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * This pane does not have any widgets.
+ *
+ * @see ITransientMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class TransientMappingComposite extends AbstractFormPane<ITransientMapping>
+                                       implements IJpaComposite<ITransientMapping>
+{
+	/**
+	 * Creates a new <code>TransientMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>ITransientMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public TransientMappingComposite(PropertyValueModel<? extends ITransientMapping> subjectHolder,
+	                                 Composite parent,
+	                                 TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/VersionComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/VersionComposite.java
deleted file mode 100644
index fe7fb65..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/VersionComposite.java
+++ /dev/null
@@ -1,165 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.mappings.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.impl.EObjectImpl;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;
-import org.eclipse.jpt.core.internal.mappings.TemporalType;
-import org.eclipse.jpt.ui.internal.details.BaseJpaComposite;
-import org.eclipse.jpt.ui.internal.mappings.details.EnumComboViewer.EnumHolder;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class VersionComposite extends BaseJpaComposite 
-{
-	private IVersion version;
-	
-	private ColumnComposite columnComposite;
-
-	private EnumComboViewer temporalTypeViewer;
-	
-
-	public VersionComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, SWT.NULL, commandStack, widgetFactory);
-	}
-	@Override
-	protected void initializeLayout(Composite composite) {
-		GridLayout layout = new GridLayout();
-		layout.marginWidth = 0;
-		layout.marginHeight = 0;
-		composite.setLayout(layout);
-		
-		Control generalControl = buildGeneralComposite(composite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		generalControl.setLayoutData(gridData);
-
-	}
-	
-	private Control buildGeneralComposite(Composite composite) {
-//		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		
-		Composite generalComposite = getWidgetFactory().createComposite(composite);
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 0;
-		generalComposite.setLayout(layout);	
-
-		this.columnComposite = new ColumnComposite(generalComposite, this.commandStack, getWidgetFactory());
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = GridData.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.columnComposite.getControl().setLayoutData(gridData);		
-		
-		CommonWidgets.buildTemporalLabel(generalComposite, getWidgetFactory());
-		this.temporalTypeViewer = CommonWidgets.buildEnumComboViewer(generalComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.temporalTypeViewer.getControl().setLayoutData(gridData);
-
-		return generalComposite;
-	}
-	
-	public void doPopulate(EObject obj) {
-		this.version = (IVersion) obj;
-		if (this.version != null) {
-			this.columnComposite.populate(this.version.getColumn());
-		}
-		else {
-			this.columnComposite.populate(null);
-		}
-		this.temporalTypeViewer.populate(new TemporalTypeHolder(this.version));
-	}
-	
-	public void doPopulate() {
-		this.columnComposite.populate();
-		this.temporalTypeViewer.populate();
-	}
-	
-	protected void engageListeners() {
-	}
-	
-	protected void disengageListeners() {
-	}
-	
-	@Override
-	public void dispose() {
-		this.columnComposite.dispose();
-		this.temporalTypeViewer.dispose();
-		super.dispose();
-	}
-	
-	protected IVersion getVersion() {
-		return this.version;
-	}
-	
-
-
-	
-	private class TemporalTypeHolder extends EObjectImpl implements EnumHolder {
-		
-		private IVersion version;
-		
-		TemporalTypeHolder(IVersion version) {
-			super();
-			this.version = version;
-		}
-		
-		public Object get() {
-			return this.version.getTemporal();
-		}
-		
-		public void set(Object enumSetting) {
-			this.version.setTemporal((TemporalType) enumSetting);
-		}
-		
-		public Class featureClass() {
-			return IBasic.class;
-		}
-		
-		public int featureId() {
-			return JpaCoreMappingsPackage.IVERSION__TEMPORAL;
-		}
-		
-		public EObject wrappedObject() {
-			return this.version;
-		}
-		
-		public Object[] enumValues() {
-			return TemporalType.VALUES.toArray();
-		}
-		
-		/**
-		 * TemporalType has no Default, return null
-		 */
-		public Object defaultValue() {
-			return null;
-		}
-		
-		/**
-		 * TemporalType has no Default, return null
-		 */
-		public String defaultString() {
-			return null;
-		}
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/VersionMappingComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/VersionMappingComposite.java
new file mode 100644
index 0000000..1af0e0b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/VersionMappingComposite.java
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.mappings.details;
+
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.ui.internal.details.IJpaComposite;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | ColumnComposite                                                       | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | TemporalTypeComposite                                                 | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see IBasicMapping
+ * @see BaseJpaUiFactory - The factory creating this pane
+ * @see ColumnComposite
+ * @see TemporalTypeComposite
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class VersionMappingComposite extends AbstractFormPane<IVersionMapping>
+                                     implements IJpaComposite<IVersionMapping>
+{
+	/**
+	 * Creates a new <code>VersionMappingComposite</code>.
+	 *
+	 * @param subjectHolder The holder of the subject <code>IVersionMapping</code>
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public VersionMappingComposite(PropertyValueModel<? extends IVersionMapping> subjectHolder,
+	                               Composite parent,
+	                               TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	private PropertyValueModel<IColumn> buildColumnHolder() {
+		return new TransformationPropertyValueModel<IVersionMapping, IColumn>(getSubjectHolder()) {
+			@Override
+			protected IColumn transform_(IVersionMapping value) {
+				return value.getColumn();
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Column widgets
+		new ColumnComposite(this, buildColumnHolder(), container);
+
+		// Temporal Type widgets
+		new TemporalTypeComposite(this, container);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/navigator/JpaNavigatorContentProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/navigator/JpaNavigatorContentProvider.java
new file mode 100644
index 0000000..58ff3be
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/navigator/JpaNavigatorContentProvider.java
@@ -0,0 +1,258 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.navigator;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.jface.viewers.StructuredViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jpt.core.internal.IJpaPlatform;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.ui.internal.IJpaPlatformUi;
+import org.eclipse.jpt.ui.internal.JptUiPlugin;
+import org.eclipse.ui.IMemento;
+import org.eclipse.ui.navigator.ICommonContentExtensionSite;
+import org.eclipse.ui.navigator.ICommonContentProvider;
+import org.eclipse.wst.common.project.facet.core.FacetedProjectFramework;
+import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager;
+import org.eclipse.wst.common.project.facet.core.events.IFacetedProjectEvent;
+import org.eclipse.wst.common.project.facet.core.events.IFacetedProjectListener;
+import org.eclipse.wst.common.project.facet.core.events.IProjectFacetActionEvent;
+
+/**
+ * This extension of navigator content provider delegates to the platform UI
+ * (see the org.eclipse.jpt.ui.jpaPlatform extension point) for navigator content.
+ * 
+ * If there is a platform UI for the given project, this content provider will
+ * provide a root "JPA Content" node (child of the project), otherwise there
+ * will be no content.  For children of the "JPA Content" node (or for any other
+ * sub-node), this provider will delegate to the content provider returned by the 
+ * platform UI implementation.
+ */
+public class JpaNavigatorContentProvider
+	implements ICommonContentProvider
+{
+	private IFacetedProjectListener facetListener;
+	
+	private StructuredViewer viewer;
+	
+	/**
+	 * Exactly *one* of these is created for each view that utilizes it.  Therefore, 
+	 * as we delegate to the platform UI for each project, we should maintain the 
+	 * same multiplicity.  That is, if there is a delegate for each platform UI, we 
+	 * should maintain *one* delegate for each view.
+	 * 
+	 * Key: platform id,  Value: delegate content provider
+	 */
+	private Map<String, ICommonContentProvider> delegateContentProviders;
+	
+	
+	public JpaNavigatorContentProvider() {
+		super();
+		delegateContentProviders = new HashMap<String, ICommonContentProvider>();
+		facetListener = new FacetListener();
+		FacetedProjectFramework.addListener(
+				facetListener, 
+				IFacetedProjectEvent.Type.POST_INSTALL,
+				IFacetedProjectEvent.Type.POST_UNINSTALL,
+				IFacetedProjectEvent.Type.PROJECT_MODIFIED);
+	}
+	
+	
+	// **************** IContentProvider implementation ************************
+	
+	public void dispose() {
+		FacetedProjectFramework.removeListener(facetListener);
+		for (ICommonContentProvider delegate : delegateContentProviders.values()) {
+			delegate.dispose();
+		}
+		delegateContentProviders.clear();
+	}
+	
+	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+		// should always be a StructuredViewer
+		this.viewer = (StructuredViewer) viewer;
+		for (ICommonContentProvider delegate : delegateContentProviders.values()) {
+			delegate.inputChanged(viewer, oldInput, newInput);
+		}
+	}
+	
+	
+	// **************** IStructuredContentProvider implementation **************
+	
+	public Object[] getElements(Object inputElement) {
+		return getChildren(inputElement);
+	}
+	
+	
+	// **************** ITreeContentProvider implementation ********************
+	
+	public Object getParent(Object element) {
+		ICommonContentProvider delegate = getDelegate(element);
+		
+		if (delegate != null) {
+			return delegate.getParent(element);
+		}
+		
+		return null;
+	}
+	
+	public boolean hasChildren(Object element) {
+		if (element instanceof IAdaptable) {
+			IProject project = (IProject) ((IAdaptable) element).getAdapter(IProject.class);
+			
+			if (project != null) {
+				IJpaProject jpaProject = JptCorePlugin.jpaProject(project);
+				if (jpaProject != null) {
+					IJpaPlatformUi platformUi = JptUiPlugin.getPlugin().jpaPlatformUi(jpaProject.jpaPlatform());
+					
+					return platformUi != null;
+				}	
+			}
+		}
+		
+		ICommonContentProvider delegate = getDelegate(element);
+		
+		if (delegate != null) {
+			return delegate.hasChildren(element);
+		}
+		
+		return false;
+	}
+	
+	public Object[] getChildren(Object parentElement) {
+		if (parentElement instanceof IAdaptable) {
+			IProject project = (IProject) ((IAdaptable) parentElement).getAdapter(IProject.class);
+			
+			if (project != null) {
+				IJpaProject jpaProject = JptCorePlugin.jpaProject(project);
+				if (jpaProject != null) {
+					IJpaPlatformUi platformUi = JptUiPlugin.getPlugin().jpaPlatformUi(jpaProject.jpaPlatform());
+					
+					if (platformUi != null) {
+						return new Object[] {jpaProject.contextModel()};
+					}
+				}	
+			}
+		}
+		
+		ICommonContentProvider delegate = getDelegate(parentElement);
+		
+		if (delegate != null) {
+			return delegate.getChildren(parentElement);
+		}
+			
+		return new Object[0];
+	}
+	
+	
+	// **************** IMementoAware implementation ***************************
+	
+	public void saveState(IMemento memento) {
+		for (ICommonContentProvider delegate : delegateContentProviders.values()) {
+			delegate.saveState(memento);
+		}
+	}
+	
+	public void restoreState(IMemento memento) {
+		for (ICommonContentProvider delegate : delegateContentProviders.values()) {
+			delegate.restoreState(memento);
+		}
+	}
+	
+	
+	// **************** ICommonContentProvider implementation ******************
+	
+	public void init(ICommonContentExtensionSite config) {
+		for (ICommonContentProvider delegate : delegateContentProviders.values()) {
+			delegate.init(config);
+		}
+	}
+	
+	
+	// *************** internal ************************************************
+	
+	private ICommonContentProvider getDelegate(Object element) {
+		if (! (element instanceof IAdaptable)) {
+			return null;
+		}
+		
+		IJpaContextNode contextNode = (IJpaContextNode) ((IAdaptable) element).getAdapter(IJpaContextNode.class);
+		
+		if (contextNode == null) {
+			return null;
+		}
+		
+		IJpaPlatform platform = contextNode.jpaProject().jpaPlatform();
+		IJpaPlatformUi platformUi = JptUiPlugin.getPlugin().jpaPlatformUi(platform);
+		
+		ICommonContentProvider delegate = delegateContentProviders.get(platform.getId());
+		
+		if (delegate == null && platform != null && ! delegateContentProviders.containsKey(platform.getId())) {
+			delegate = platformUi.buildNavigatorContentProvider();
+			delegateContentProviders.put(platform.getId(), delegate);
+		}
+		
+		return delegate;
+	}
+	
+	
+	// **************** member classes *****************************************
+	
+	private class FacetListener
+		implements IFacetedProjectListener
+	{
+		public void handleEvent(IFacetedProjectEvent event) {
+			if (event.getType() == IFacetedProjectEvent.Type.PROJECT_MODIFIED) {
+				refreshViewer(event.getProject().getProject());
+			}
+			else if (event.getType() == IFacetedProjectEvent.Type.POST_INSTALL
+					|| event.getType() == IFacetedProjectEvent.Type.POST_UNINSTALL) {
+				IProjectFacetActionEvent ipaEvent = (IProjectFacetActionEvent) event;
+				if (ipaEvent.getProjectFacet().equals(
+						ProjectFacetsManager.getProjectFacet(JptCorePlugin.FACET_ID))) {
+					refreshViewer(ipaEvent.getProject().getProject());
+				}
+			}
+		}
+		
+		private void refreshViewer(final IProject project) {
+			if (viewer != null 
+					&& viewer.getControl() != null 
+					&& !viewer.getControl().isDisposed()) {
+				// Using job here so that project model update (which also uses
+				//  a job) will complete first
+				Job refreshJob = new Job("Refresh viewer") {
+					@Override
+					protected IStatus run(IProgressMonitor monitor) {
+						// Using runnable here so that refresh will go on correct thread
+						viewer.getControl().getDisplay().asyncExec(new Runnable() {
+							public void run() {
+								viewer.refresh(project);
+							}
+						});
+						return Status.OK_STATUS;
+					}
+				};
+				refreshJob.setRule(project);
+				refreshJob.schedule();
+			}
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/navigator/JpaNavigatorLabelProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/navigator/JpaNavigatorLabelProvider.java
new file mode 100644
index 0000000..96714c0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/navigator/JpaNavigatorLabelProvider.java
@@ -0,0 +1,185 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.navigator;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.jface.viewers.ILabelProviderListener;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.LabelProviderChangedEvent;
+import org.eclipse.jpt.core.internal.IJpaPlatform;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.ui.internal.IJpaPlatformUi;
+import org.eclipse.jpt.ui.internal.JptUiPlugin;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.ui.IMemento;
+import org.eclipse.ui.navigator.ICommonContentExtensionSite;
+import org.eclipse.ui.navigator.ICommonLabelProvider;
+
+/**
+ * This extension of navigator label provider delegates to the platform UI
+ * (see the org.eclipse.jpt.ui.jpaPlatform extension point) for navigator labels.
+ * 
+ * This label provider provides a label for the root "JPA Content" node provided
+ * by the content provider (see {@link JpaNavigatorContentProvider}) and delegates
+ * to the label provider returned by the platform UI implementation for labels
+ * for children of the "JPA Content" node (or for any other sub-node).
+ */
+public class JpaNavigatorLabelProvider extends LabelProvider
+	implements ICommonLabelProvider
+{
+	/**
+	 * Exactly *one* of these is created for each view that utilizes it.  Therefore, 
+	 * as we delegate to the platform UI for each project, we should maintain the 
+	 * same multiplicity.  That is, if there is a delegate for each platform UI, we 
+	 * should maintain *one* delegate for each view.
+	 * 
+	 * Key: platform id,  Value: delegate label provider
+	 */
+	private Map<String, ICommonLabelProvider> delegateLabelProviders;
+	
+	private ILabelProviderListener delegateLabelProviderListener;
+	
+	
+	public JpaNavigatorLabelProvider() {
+		super();
+		delegateLabelProviders = new HashMap<String, ICommonLabelProvider>();
+		delegateLabelProviderListener = new DelegateLabelProviderListener();
+	}
+	
+	
+	// **************** IBaseLabelProvider implementation **********************
+	
+	public void addListener(ILabelProviderListener listener) {
+		super.addListener(listener);
+	}
+	
+	public void removeListener(ILabelProviderListener listener) {
+		super.removeListener(listener);
+	}
+	
+	public boolean isLabelProperty(Object element, String property) {
+		ICommonLabelProvider delegate = getDelegate(element);
+		
+		if (delegate != null) {
+			return delegate.isLabelProperty(element, property);
+		}
+		
+		return super.isLabelProperty(element, property);
+	}
+	
+	public void dispose() {
+		super.dispose();
+		for (ICommonLabelProvider delegate : delegateLabelProviders.values()) {
+			delegate.dispose();
+		}
+		delegateLabelProviders.clear();
+	}
+	
+	
+	// **************** ILabelProvider implementation **************************
+	
+	public Image getImage(Object element) {
+		ICommonLabelProvider delegate = getDelegate(element);
+		
+		if (delegate != null) {
+			return delegate.getImage(element);
+		}
+		
+		return super.getImage(element);
+	}
+	
+	public String getText(Object element) {
+		ICommonLabelProvider delegate = getDelegate(element);
+		
+		if (delegate != null) {
+			return delegate.getText(element);
+		}
+		
+		return super.getText(element);
+	}
+	
+	
+	// **************** IDescriptionProvider implementation ********************
+	
+	public String getDescription(Object element) {
+		ICommonLabelProvider delegate = getDelegate(element);
+		
+		if (delegate != null) {
+			return delegate.getDescription(element);
+		}
+		
+		// no "super" implementation - default to getText(..) for description
+		return super.getText(element);
+	}
+	
+	
+	// **************** IMementoAware implementation ***************************
+	
+	public void saveState(IMemento memento) {
+		for (ICommonLabelProvider delegate : delegateLabelProviders.values()) {
+			delegate.saveState(memento);
+		}
+	}
+	
+	public void restoreState(IMemento memento) {
+		for (ICommonLabelProvider delegate : delegateLabelProviders.values()) {
+			delegate.restoreState(memento);
+		}
+	}
+	
+	
+	// **************** ICommonLabelProvider implementation ********************
+	
+	public void init(ICommonContentExtensionSite config) {
+		for (ICommonLabelProvider delegate : delegateLabelProviders.values()) {
+			delegate.init(config);
+		}
+	}
+	
+	
+	// *************** internal ************************************************
+	
+	private ICommonLabelProvider getDelegate(Object element) {
+		if (! (element instanceof IAdaptable)) {
+			return null;
+		}
+		
+		IJpaContextNode contextNode = (IJpaContextNode) ((IAdaptable) element).getAdapter(IJpaContextNode.class);
+		
+		if (contextNode == null) {
+			return null;
+		}
+		
+		IJpaPlatform platform = contextNode.jpaProject().jpaPlatform();
+		IJpaPlatformUi platformUi = JptUiPlugin.getPlugin().jpaPlatformUi(platform);
+		
+		ICommonLabelProvider delegate = delegateLabelProviders.get(platform.getId());
+		
+		if (delegate == null && platform != null && ! delegateLabelProviders.containsKey(platform.getId())) {
+			delegate = platformUi.buildNavigatorLabelProvider();
+			delegate.addListener(delegateLabelProviderListener);
+			delegateLabelProviders.put(platform.getId(), delegate);
+		}
+		
+		return delegate;
+	}
+	
+	
+	private class DelegateLabelProviderListener 
+		implements ILabelProviderListener
+	{
+		public void labelProviderChanged(LabelProviderChangedEvent event) {
+			fireLabelProviderChanged(event);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/JpaPlatformUiRegistry.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/JpaPlatformUiRegistry.java
new file mode 100644
index 0000000..b70eb5d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/JpaPlatformUiRegistry.java
@@ -0,0 +1,166 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.platform;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtension;
+import org.eclipse.core.runtime.IExtensionPoint;
+import org.eclipse.core.runtime.IExtensionRegistry;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jpt.ui.internal.IJpaPlatformUi;
+import org.eclipse.jpt.ui.internal.JptUiPlugin;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+
+public class JpaPlatformUiRegistry 
+{
+	// singleton
+	private static final JpaPlatformUiRegistry INSTANCE = new JpaPlatformUiRegistry();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static JpaPlatformUiRegistry instance() {
+		return INSTANCE;
+	}
+
+	private static final String EXTENSION_ID = 
+		"jpaPlatform"; //$NON-NLS-1$
+	
+	private static final String EL_PLATFORM =
+		"jpaPlatform"; //$NON-NLS-1$	
+
+	private static final String AT_ID =
+		"id"; //$NON-NLS-1$	
+
+	private static final String AT_CLASS =
+		"class"; //$NON-NLS-1$	
+		
+	// key: String jpaPlatform id  value: IConfigurationElement class descriptor
+	private Map<String, IConfigurationElement> jpaPlatforms;
+	
+	
+	/* (non Java doc)
+	 * restrict access
+	 */
+	private JpaPlatformUiRegistry() {
+		buildJpaPlatforms();
+	}
+	
+	
+	private void buildJpaPlatforms() {
+		this.jpaPlatforms = new HashMap<String, IConfigurationElement>();
+		
+		for (Iterator<IConfigurationElement> stream = allConfigElements(); stream.hasNext(); ) {
+			buildJpaPlatform(stream.next());
+		}
+	}
+	
+	private void buildJpaPlatform(IConfigurationElement configElement) {
+		if (! configElement.getName().equals(EL_PLATFORM)) {
+			return;
+		}
+		
+		String platformId = configElement.getAttribute(AT_ID);
+		String platformClass = configElement.getAttribute(AT_CLASS);
+		
+		if ((platformId == null) || (platformClass == null)) {
+			if (platformId == null) {
+				reportMissingAttribute(configElement, AT_ID);
+			}
+			if (platformClass == null) {
+				reportMissingAttribute(configElement, AT_CLASS);
+			}
+			return;
+		}
+		
+		if (this.jpaPlatforms.containsKey(platformId)) {
+			IConfigurationElement otherConfigElement = this.jpaPlatforms.get(platformId);
+			reportDuplicatePlatform(configElement, otherConfigElement);
+		}
+		
+		this.jpaPlatforms.put(platformId, configElement);
+	}
+	
+	public IJpaPlatformUi jpaPlatform(String platformId) {
+		IConfigurationElement registeredConfigElement = this.jpaPlatforms.get(platformId);
+		
+		if (registeredConfigElement == null) {
+			return null;
+		}
+		
+		try {
+			return (IJpaPlatformUi) registeredConfigElement.createExecutableExtension(AT_CLASS);
+		}
+		catch (CoreException ce) {
+			reportFailedInstantiation(registeredConfigElement);
+			return null;
+		}
+	}
+	
+	private Iterator<IConfigurationElement> allConfigElements() {
+		IExtensionRegistry registry = Platform.getExtensionRegistry();
+		IExtensionPoint extensionPoint = 
+			registry.getExtensionPoint(JptUiPlugin.PLUGIN_ID, EXTENSION_ID);
+		IExtension[] extensions = extensionPoint.getExtensions();
+		
+		return new CompositeIterator<IConfigurationElement>(
+				new TransformationIterator<IExtension, Iterator<IConfigurationElement>>(CollectionTools.iterator(extensions)) {
+					@Override
+					protected Iterator<IConfigurationElement> transform(IExtension extension) {
+						return CollectionTools.iterator(extension.getConfigurationElements());
+					}
+				}
+			);
+	}
+	
+	// TODO externalize strings
+	private void reportMissingAttribute(IConfigurationElement configElement, String attributeName) {
+		String message = 
+			"An extension element \""
+			+ configElement.getName()
+			+ "\" in plugin \""
+			+ configElement.getContributor().getName()
+			+ "\" is missing a required attribute \""
+			+ attributeName
+			+ "\".";
+		JptUiPlugin.log(message);
+	}
+	
+	// TODO externalize strings
+	private void reportDuplicatePlatform(
+			IConfigurationElement oneConfigElement, IConfigurationElement otherConfigElement) {
+		String message =
+			"The plugins \""
+			+ oneConfigElement.getContributor().getName()
+			+ "\" and \""
+			+ otherConfigElement.getContributor().getName()
+			+ "\" have registered a duplicate attribute \"id\" "
+			+ "for the extension element \"jpaVendor\".";
+		JptUiPlugin.log(message);
+	}
+		
+	// TODO externalize strings
+	private void reportFailedInstantiation(IConfigurationElement configElement) {
+		String message =
+			"Could not instantiate the class \""
+			+ configElement.getAttribute(AT_CLASS)
+			+ "\" for the extension element \""
+			+ configElement.getName()
+			+ "\" in the plugin \""
+			+ configElement.getContributor().getName()
+			+ "\".";
+		JptUiPlugin.log(message);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/BaseJpaNavigatorContentProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/BaseJpaNavigatorContentProvider.java
new file mode 100644
index 0000000..967c29e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/BaseJpaNavigatorContentProvider.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.platform.base;
+
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jpt.core.internal.context.base.IBaseJpaContent;
+import org.eclipse.ui.IMemento;
+import org.eclipse.ui.navigator.ICommonContentExtensionSite;
+import org.eclipse.ui.navigator.ICommonContentProvider;
+
+public class BaseJpaNavigatorContentProvider implements ICommonContentProvider
+{
+	public void init(ICommonContentExtensionSite config) {
+	// TODO Auto-generated method stub
+	}
+
+	public Object[] getChildren(Object parentElement) {
+		if (parentElement instanceof IBaseJpaContent) {
+			IBaseJpaContent baseJpaContent = (IBaseJpaContent) parentElement;
+			if (baseJpaContent.getPersistenceXml() != null) {
+				return new Object[] {baseJpaContent.getPersistenceXml()};
+			}
+		}
+		
+		return new Object[0];
+	}
+
+	public Object getParent(Object element) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	public boolean hasChildren(Object element) {
+		return element instanceof IBaseJpaContent;
+	}
+
+	public Object[] getElements(Object inputElement) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	public void dispose() {
+	// TODO Auto-generated method stub
+	}
+
+	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+	// TODO Auto-generated method stub
+	}
+
+	public void restoreState(IMemento memento) {
+	// TODO Auto-generated method stub
+	}
+
+	public void saveState(IMemento memento) {
+	// TODO Auto-generated method stub
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/BaseJpaNavigatorLabelProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/BaseJpaNavigatorLabelProvider.java
new file mode 100644
index 0000000..85c7aa3
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/BaseJpaNavigatorLabelProvider.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.platform.base;
+
+import org.eclipse.jface.viewers.ILabelProviderListener;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jpt.core.internal.IContextModel;
+import org.eclipse.jpt.core.internal.context.base.PersistenceXml;
+import org.eclipse.jpt.ui.internal.JptUiIcons;
+import org.eclipse.jpt.ui.internal.JptUiPlugin;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.ui.IMemento;
+import org.eclipse.ui.navigator.ICommonContentExtensionSite;
+import org.eclipse.ui.navigator.ICommonLabelProvider;
+
+public class BaseJpaNavigatorLabelProvider extends LabelProvider 
+	implements ICommonLabelProvider
+{
+	
+	// **************** IBaseLabelProvider implementation **********************
+	
+	public void addListener(ILabelProviderListener listener) {
+		super.addListener(listener);
+	}
+	
+	public void removeListener(ILabelProviderListener listener) {
+		super.addListener(listener);
+	}
+	
+	public boolean isLabelProperty(Object element, String property) {
+		return super.isLabelProperty(element, property);
+	}
+	
+	public void dispose() {
+		super.dispose();
+	}
+	
+	
+	// **************** ILabelProvider implementation **************************
+	
+	public Image getImage(Object element) {
+		if (element instanceof IContextModel) {
+			return JptUiPlugin.getPlugin().getImage(JptUiIcons.JPA_CONTENT);
+		}
+		
+		if (element instanceof PersistenceXml) {
+			return JptUiPlugin.getPlugin().getImage(JptUiIcons.JPA_FILE);
+		}
+		
+		return super.getImage(element);
+	}
+	
+	public String getText(Object element) {		
+		if (element instanceof IContextModel) {
+			return "JPA Content";
+		}
+		
+		if (element instanceof PersistenceXml) {
+			return "persistence.xml";
+		}
+		
+		return null;
+	}
+	
+	
+	// **************** IDescriptionProvider implementation ********************
+	
+	public String getDescription(Object anElement) {
+		// TODO Auto-generated method stub
+		return getText(anElement);
+	}
+	
+	
+	// **************** IMementoAware implementation ***************************
+	
+	public void saveState(IMemento memento) {
+	// TODO Auto-generated method stub
+	}
+	
+	public void restoreState(IMemento memento) {
+	// TODO Auto-generated method stub
+	}
+	
+	
+	// **************** ICommonLabelProvider implementation ********************
+	
+	public void init(ICommonContentExtensionSite config) {
+	// TODO Auto-generated method stub
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/BaseJpaPlatformUi.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/BaseJpaPlatformUi.java
new file mode 100644
index 0000000..0c37db0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/BaseJpaPlatformUi.java
@@ -0,0 +1,199 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.platform.base;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaJpaContextNode;
+import org.eclipse.jpt.ui.internal.IJpaPlatformUi;
+import org.eclipse.jpt.ui.internal.IJpaUiFactory;
+import org.eclipse.jpt.ui.internal.details.IJpaDetailsProvider;
+import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.details.JavaDetailsProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.BasicMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.DefaultBasicMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.DefaultEmbeddedMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.EmbeddableUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.EmbeddedIdMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.EmbeddedMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.EntityUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.IdMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.ManyToManyMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.ManyToOneMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.MappedSuperclassUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.NullTypeMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.OneToManyMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.OneToOneMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.TransientMappingUiProvider;
+import org.eclipse.jpt.ui.internal.java.mappings.properties.VersionMappingUiProvider;
+import org.eclipse.jpt.ui.internal.structure.IJpaStructureProvider;
+import org.eclipse.jpt.ui.internal.xml.details.XmlDetailsProvider;
+import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
+import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.ui.navigator.ICommonContentProvider;
+import org.eclipse.ui.navigator.ICommonLabelProvider;
+
+public abstract class BaseJpaPlatformUi implements IJpaPlatformUi
+{
+	// TODO: Transformed into a List for testing
+	private List<IJpaDetailsProvider> detailsProviders;
+	private Collection<IJpaStructureProvider> structureProviders;
+
+	private List<ITypeMappingUiProvider<? extends ITypeMapping>> javaTypeMappingUiProviders;
+	private List<IAttributeMappingUiProvider<? extends IAttributeMapping>> javaAttributeMappingUiProviders;
+	private List<IAttributeMappingUiProvider<? extends IAttributeMapping>> defaultJavaAttributeMappingUiProviders;
+
+	private IJpaUiFactory jpaUiFactory;
+
+
+	protected BaseJpaPlatformUi() {
+		super();
+		this.jpaUiFactory = createJpaUiFactory();
+	}
+
+
+	// **************** navigator content **************************************
+
+	public ICommonContentProvider buildNavigatorContentProvider() {
+		return new BaseJpaNavigatorContentProvider();
+	}
+
+	public ICommonLabelProvider buildNavigatorLabelProvider() {
+		return new BaseJpaNavigatorLabelProvider();
+	}
+
+
+	// ********** behavior **********
+
+	protected abstract IJpaUiFactory createJpaUiFactory();
+
+	public IJpaUiFactory getJpaUiFactory() {
+		return this.jpaUiFactory;
+	}
+
+	public Iterator<IJpaDetailsProvider> detailsProviders() {
+		if (this.detailsProviders == null) {
+			this.detailsProviders = new ArrayList<IJpaDetailsProvider>();
+			this.addDetailsProvidersTo(this.detailsProviders);
+		}
+		return new CloneIterator<IJpaDetailsProvider>(this.detailsProviders);
+	}
+
+	/**
+	 * Override this to specify more or different details providers.
+	 * The default includes the JPA spec-defined java and orm.xml
+	 */
+	protected void addDetailsProvidersTo(Collection<IJpaDetailsProvider> providers) {
+		providers.add(new JavaDetailsProvider());
+		providers.add(new XmlDetailsProvider());
+	}
+
+	public IJpaDetailsProvider detailsProvider(IJpaContextNode contextNode) {
+		// TODO: To implement, this is written only for testing
+		detailsProviders();
+		if (contextNode instanceof IJavaJpaContextNode) {
+			return detailsProviders.get(0);
+		}
+		else {
+			return detailsProviders.get(1);
+		}
+//		for (Iterator<IJpaDetailsProvider> i = this.detailsProviders(); i.hasNext(); ) {
+//			IJpaDetailsProvider provider = i.next();
+//			if (provider.fileContentType().equals(fileContentType)) {
+//				return provider;
+//			}
+//		}
+//		return null;
+	}
+
+	public ListIterator<ITypeMappingUiProvider<? extends ITypeMapping>> javaTypeMappingUiProviders() {
+		if (this.javaTypeMappingUiProviders == null) {
+			this.javaTypeMappingUiProviders = new ArrayList<ITypeMappingUiProvider<? extends ITypeMapping>>();
+			this.addJavaTypeMappingUiProvidersTo(this.javaTypeMappingUiProviders);
+		}
+		return new CloneListIterator<ITypeMappingUiProvider<? extends ITypeMapping>>(
+			this.javaTypeMappingUiProviders
+		);
+	}
+
+	/**
+	 * Override this to specify more or different type mapping ui providers
+	 * The default includes the JPA spec-defined entity, mapped superclass, embeddable,
+	 * and null (when the others don't apply)
+	 */
+	protected void addJavaTypeMappingUiProvidersTo(List<ITypeMappingUiProvider<? extends ITypeMapping>> providers) {
+		providers.add(NullTypeMappingUiProvider.instance());
+		providers.add(EntityUiProvider.instance());
+		providers.add(MappedSuperclassUiProvider.instance());
+		providers.add(EmbeddableUiProvider.instance());
+	}
+
+	public ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>> javaAttributeMappingUiProviders() {
+		if (this.javaAttributeMappingUiProviders == null) {
+			this.javaAttributeMappingUiProviders = new ArrayList<IAttributeMappingUiProvider<? extends IAttributeMapping>>();
+			this.addJavaAttributeMappingUiProvidersTo(this.javaAttributeMappingUiProviders);
+		}
+
+		return new CloneListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>>(
+			this.javaAttributeMappingUiProviders
+		);
+	}
+
+	/**
+	 * Override this to specify more or different java attribute mapping ui providers.
+	 * The default includes the JPA spec-defined basic, embedded, embeddedId, id,
+	 * manyToMany, manyToOne, oneToMany, oneToOne, transient, and version
+	 */
+	protected void addJavaAttributeMappingUiProvidersTo(List<IAttributeMappingUiProvider<? extends IAttributeMapping>> providers) {
+		providers.add(BasicMappingUiProvider.instance());
+		providers.add(EmbeddedMappingUiProvider.instance());
+		providers.add(EmbeddedIdMappingUiProvider.instance());
+		providers.add(IdMappingUiProvider.instance());
+		providers.add(ManyToManyMappingUiProvider.instance());
+		providers.add(ManyToOneMappingUiProvider.instance());
+		providers.add(OneToManyMappingUiProvider.instance());
+		providers.add(OneToOneMappingUiProvider.instance());
+		providers.add(TransientMappingUiProvider.instance());
+		providers.add(VersionMappingUiProvider.instance());
+	}
+
+	public ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>> defaultJavaAttributeMappingUiProviders() {
+		if (this.defaultJavaAttributeMappingUiProviders == null) {
+			this.defaultJavaAttributeMappingUiProviders = new ArrayList<IAttributeMappingUiProvider<? extends IAttributeMapping>>();
+			this.addDefaultJavaAttributeMappingUiProvidersTo(this.defaultJavaAttributeMappingUiProviders);
+		}
+
+		return new CloneListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>>(
+			this.defaultJavaAttributeMappingUiProviders
+		);
+	}
+
+	/**
+	 * Override this to specify more or different default java attribute mapping ui providers.
+	 * The default includes the JPA spec-defined basic, embedded
+	 */
+	protected void addDefaultJavaAttributeMappingUiProvidersTo(List<IAttributeMappingUiProvider<? extends IAttributeMapping>> providers) {
+		providers.add(DefaultBasicMappingUiProvider.instance());
+		providers.add(DefaultEmbeddedMappingUiProvider.instance());
+	}
+
+	public void generateEntities(IJpaProject project, IStructuredSelection selection) {
+		EntitiesGenerator.generate(project, selection);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/EntitiesGenerator.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/EntitiesGenerator.java
new file mode 100644
index 0000000..69653c8
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/base/EntitiesGenerator.java
@@ -0,0 +1,303 @@
+/*******************************************************************************
+* Copyright (c) 2007 Oracle. All rights reserved.
+* This program and the accompanying materials are made available under the
+* terms of the Eclipse Public License v1.0, which accompanies this distribution
+* and is available at http://www.eclipse.org/legal/epl-v10.html.
+* 
+* Contributors:
+*     Oracle - initial API and implementation
+*******************************************************************************/
+package org.eclipse.jpt.ui.internal.platform.base;
+
+import java.util.Collection;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.resources.WorkspaceJob;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.OperationCanceledException;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.window.Window;
+import org.eclipse.jface.wizard.WizardDialog;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.context.base.IBaseJpaContent;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceXml;
+import org.eclipse.jpt.core.internal.synch.SynchronizeClassesJob;
+import org.eclipse.jpt.db.internal.Table;
+import org.eclipse.jpt.gen.internal.EntityGenerator;
+import org.eclipse.jpt.gen.internal.PackageGenerator;
+import org.eclipse.jpt.ui.internal.JptUiMessages;
+import org.eclipse.jpt.ui.internal.wizards.GenerateEntitiesWizard;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ *  EntitiesGenerator
+ */
+public class EntitiesGenerator
+{
+	private IJpaProject project;
+	private IStructuredSelection selection;
+
+	// ********** constructors **********
+
+	static public void generate( IJpaProject project, IStructuredSelection selection) {
+		if(project == null) {
+			throw new NullPointerException();
+		}
+		new EntitiesGenerator( project, selection).generate();
+	}
+	
+	public EntitiesGenerator() {
+		super();
+	}
+
+	private EntitiesGenerator( IJpaProject project, IStructuredSelection selection) {
+		super();
+		this.project = project;
+		this.selection = selection;
+	}
+
+	// ********** behavior **********
+
+	protected void generate() {
+		GenerateEntitiesWizard wizard = new GenerateEntitiesWizard(this.project, this.selection);
+		
+		WizardDialog dialog = new WizardDialog(this.getCurrentShell(), wizard);
+		dialog.create();
+		int returnCode = dialog.open();
+		if (returnCode == Window.OK) {
+			WorkspaceJob runnable = new GenerateEntitiesRunnable(
+					wizard.getPackageGeneratorConfig(),
+					wizard.getEntityGeneratorConfig(),
+					wizard.getSelectedTables(),
+					wizard.synchronizePersistenceXml(),
+					this.project,
+					new OverwriteConfirmer(this.getCurrentShell())
+			);
+			
+			runnable.schedule();
+		}
+	}
+	
+	private Shell getCurrentShell() {
+	    return Display.getCurrent().getActiveShell();
+	}
+	  
+	// ********** runnable **********
+
+	static class GenerateEntitiesRunnable extends WorkspaceJob {
+		private final PackageGenerator.Config packageConfig;
+		private final EntityGenerator.Config entityConfig;
+		private final Collection<Table> selectedTables;
+		private final boolean synchronizePersistenceXml;
+		private final EntityGenerator.OverwriteConfirmer overwriteConfirmer;
+		private final IJpaProject project;
+		
+		GenerateEntitiesRunnable(
+				PackageGenerator.Config packageConfig,
+				EntityGenerator.Config entityConfig,
+				Collection<Table> selectedTables,
+				boolean synchronizePersistenceXml,
+				IJpaProject project,
+				EntityGenerator.OverwriteConfirmer overwriteConfirmer
+		) {
+			super("Generating Entities");
+			this.packageConfig = packageConfig;
+			this.entityConfig = entityConfig;
+			this.selectedTables = selectedTables;
+			this.synchronizePersistenceXml = synchronizePersistenceXml;
+			this.overwriteConfirmer = overwriteConfirmer;
+			this.project = project;
+			setRule(project.project());
+		}
+
+		@Override
+		public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
+			PackageGenerator.generateEntities(this.packageConfig, this.entityConfig, this.selectedTables, this.overwriteConfirmer, monitor);
+			//force resourceChangeEvents to be posted before synchronizing persistence.xml
+			ResourcesPlugin.getWorkspace().checkpoint(false);
+			if (this.synchronizePersistenceXml) {
+				// we currently only support *one* persistence.xml file per project
+				//TODO casting to IBaseJpaContent, IContextModel doesn't seem useful to me 
+				//just trying to get rid of all compiler errors for now KFB
+				IPersistenceXml persistenceXml = ((IBaseJpaContent) this.project.contextModel()).getPersistenceXml();
+				if (persistenceXml != null) {
+					//TODO casting to IFile - just trying to get rid of all compiler errors for now
+					SynchronizeClassesJob job = new SynchronizeClassesJob((IFile) persistenceXml.resource());
+					job.schedule();
+				}
+			}
+			
+			return Status.OK_STATUS;
+		}
+
+	}
+
+	// ********** overwrite confirmer **********
+
+	static class OverwriteConfirmer implements EntityGenerator.OverwriteConfirmer {
+		private Shell shell;
+		private boolean overwriteAll = false;
+		private boolean skipAll = false;
+
+		OverwriteConfirmer(Shell shell) {
+			super();
+			this.shell = shell;
+		}
+
+		public boolean overwrite(final String className) {
+			if (this.overwriteAll) {
+				return true;
+			}
+			if (this.skipAll) {
+				return false;
+			}
+			return this.promptUser(className);
+		}
+
+		private boolean promptUser(String className) {
+			
+			final OverwriteConfirmerDialog dialog = new OverwriteConfirmerDialog(this.shell, className);
+			//get on the UI thread synchronously, need feedback before continuing
+			this.shell.getDisplay().syncExec(new Runnable() {
+				public void run() {
+					dialog.open();
+				}
+			});
+			if (dialog.getReturnCode() == Window.CANCEL) {
+				throw new OperationCanceledException();
+			}
+			if (dialog.yes()) {
+				return true;
+			} else if (dialog.yesToAll()) {
+				this.overwriteAll = true;
+				return true;
+			} else if (dialog.no()) {
+				return false;
+			} else if (dialog.noToAll()) {
+				this.skipAll = true;
+				return false;
+			}
+			throw new IllegalStateException();
+		}
+
+	}
+
+	// ********** dialog **********
+
+	static class OverwriteConfirmerDialog extends Dialog {
+		private final String className;
+		private boolean yes = false;
+		private boolean yesToAll = false;
+		private boolean no = false;
+		private boolean noToAll = false;
+
+		OverwriteConfirmerDialog(Shell parent, String className) {
+			super(parent);
+			this.className = className;
+		}
+
+		@Override
+		protected void configureShell(Shell shell) {
+			super.configureShell(shell);
+			shell.setText(JptUiMessages.OverwriteConfirmerDialog_title);
+		}
+
+		@Override
+		protected Control createDialogArea(Composite parent) {
+			Composite composite = (Composite) super.createDialogArea(parent);
+			GridLayout gridLayout = (GridLayout) composite.getLayout();
+			gridLayout.numColumns = 2;
+
+			Label text = new Label(composite, SWT.LEFT);
+			text.setText(NLS.bind(JptUiMessages.OverwriteConfirmerDialog_text, this.className));
+			text.setLayoutData(new GridData());
+			
+			return composite;
+		}
+
+		@Override
+		protected void createButtonsForButtonBar(Composite parent) {
+			this.createButton(parent, IDialogConstants.YES_ID, IDialogConstants.YES_LABEL, false);
+			this.createButton(parent, IDialogConstants.YES_TO_ALL_ID, IDialogConstants.YES_TO_ALL_LABEL, false);
+			this.createButton(parent, IDialogConstants.NO_ID, IDialogConstants.NO_LABEL, true);
+			this.createButton(parent, IDialogConstants.NO_TO_ALL_ID, IDialogConstants.NO_TO_ALL_LABEL, false);
+			this.createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
+		}
+
+		@Override
+		protected void buttonPressed(int buttonId) {
+			switch (buttonId) {
+				case IDialogConstants.YES_ID :
+					this.yesPressed();
+					break;
+				case IDialogConstants.YES_TO_ALL_ID :
+					this.yesToAllPressed();
+					break;
+				case IDialogConstants.NO_ID :
+					this.noPressed();
+					break;
+				case IDialogConstants.NO_TO_ALL_ID :
+					this.noToAllPressed();
+					break;
+				case IDialogConstants.CANCEL_ID :
+					this.cancelPressed();
+					break;
+				default :
+					break;
+			}
+		}
+
+		private void yesPressed() {
+			this.yes = true;
+			this.setReturnCode(OK);
+			this.close();
+		}
+
+		private void yesToAllPressed() {
+			this.yesToAll = true;
+			this.setReturnCode(OK);
+			this.close();
+		}
+
+		private void noPressed() {
+			this.no = true;
+			this.setReturnCode(OK);
+			this.close();
+		}
+
+		private void noToAllPressed() {
+			this.noToAll = true;
+			this.setReturnCode(OK);
+			this.close();
+		}
+
+		boolean yes() {
+			return this.yes;
+		}
+
+		boolean yesToAll() {
+			return this.yesToAll;
+		}
+
+		boolean no() {
+			return this.no;
+		}
+
+		boolean noToAll() {
+			return this.noToAll;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/generic/GenericPlatformUi.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/generic/GenericPlatformUi.java
new file mode 100644
index 0000000..22c391c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/platform/generic/GenericPlatformUi.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.platform.generic;
+
+import java.text.MessageFormat;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.ui.internal.GenericJpaUiFactory;
+import org.eclipse.jpt.ui.internal.IJpaUiFactory;
+import org.eclipse.jpt.ui.internal.JptUiMessages;
+import org.eclipse.jpt.ui.internal.platform.base.BaseJpaPlatformUi;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+
+public class GenericPlatformUi extends BaseJpaPlatformUi
+{
+	public GenericPlatformUi() {
+		super();
+	}
+
+	@Override
+	protected IJpaUiFactory createJpaUiFactory() {
+		return new GenericJpaUiFactory();
+	}
+
+	public void generateDDL(IJpaProject project, IStructuredSelection selection) {
+		this.displayNotSupportedMessage(JptUiMessages.GenericPlatformUiDialog_notSupportedMessageTitle, JptUiMessages.GenericPlatformUiDialog_notSupportedMessageText);
+	}
+
+	protected void displayNotSupportedMessage(String title, String message) {
+	    String formattedMessage = MessageFormat.format(message, message);
+	    Shell currentShell = Display.getCurrent().getActiveShell();
+	    MessageDialog.openInformation(currentShell, title, formattedMessage);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/properties/JpaProjectPropertiesPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/properties/JpaProjectPropertiesPage.java
index e59e78b..d82512e 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/properties/JpaProjectPropertiesPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/properties/JpaProjectPropertiesPage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,7 +11,6 @@
 
 import java.lang.reflect.InvocationTargetException;
 import java.util.Iterator;
-
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IncrementalProjectBuilder;
 import org.eclipse.core.runtime.CoreException;
@@ -28,10 +27,10 @@
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.jpt.core.internal.IJpaProject;
 import org.eclipse.jpt.core.internal.JpaModelManager;
-import org.eclipse.jpt.core.internal.JpaPlatformRegistry;
 import org.eclipse.jpt.core.internal.JptCorePlugin;
 import org.eclipse.jpt.core.internal.facet.IJpaFacetDataModelProperties;
 import org.eclipse.jpt.core.internal.facet.JpaFacetDataModelProvider;
+import org.eclipse.jpt.core.internal.platform.JpaPlatformRegistry;
 import org.eclipse.jpt.db.internal.ConnectionProfileRepository;
 import org.eclipse.jpt.db.ui.internal.DTPUiTools;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
@@ -168,7 +167,7 @@
 		}
 
 		String connection = this.model.getStringProperty(IJpaFacetDataModelProperties.CONNECTION);
-		if ( ! connection.equals(jpaProject.dataSource().getConnectionProfileName())) {
+		if ( ! connection.equals(jpaProject.dataSource().connectionProfileName())) {
 			change = true;
 			jpaProject.dataSource().setConnectionProfileName(connection);
 			JptCorePlugin.setConnectionProfileName(project, connection);
@@ -339,7 +338,7 @@
 		}
 		
 		void performDefaults() {
-			String connectionName = getJpaProject().dataSource().getConnectionProfileName();
+			String connectionName = getJpaProject().dataSource().connectionProfileName();
 			model.setProperty(CONNECTION, connectionName);
 			if (connectionName == null) {
 				connectionCombo.clearSelection();
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/IJpaSelection.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/IJpaSelection.java
new file mode 100644
index 0000000..3c0770a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/IJpaSelection.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle.
+ *  All rights reserved.  This program and the accompanying materials
+ *  are made available under the terms of the Eclipse Public License v1.0
+ *  which accompanies this distribution, and is available at
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors:
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.selection;
+
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+
+@SuppressWarnings("nls")
+public interface IJpaSelection extends ISelection
+{
+	static IJpaSelection NULL_SELECTION =
+		new IJpaSelection() {
+			public IJpaContextNode getSelectedNode() {
+				return null;
+			}
+
+			public boolean isEmpty() {
+				return true;
+			}
+
+			@Override
+			public String toString() {
+				return "NULL SELECTION";
+			}
+		};
+
+
+	IJpaContextNode getSelectedNode();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/IJpaSelectionManager.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/IJpaSelectionManager.java
new file mode 100644
index 0000000..2940409
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/IJpaSelectionManager.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.selection;
+
+import org.eclipse.ui.IWorkbenchPart;
+
+public interface IJpaSelectionManager 
+{	
+	/**
+	 * Return the current selection.  
+	 * This will never be null, but it may be <code>JpaSelection.NULL_SELECTION</code>.
+	 */
+	public IJpaSelection getCurrentSelection();
+	
+	/**
+	 * Not to be called lightly, this will affect the selection for all interested
+	 * objects in a window.
+	 * The newSelection will be selected.
+	 */
+	public void select(IJpaSelection newSelection);
+	
+	/**
+	 * Not to be called lightly, this will affect the selection for all interested
+	 * objects in a window.
+	 * The oldSelection will be deselected, iff it matches the current selection.
+	 */
+	public void deselect(IJpaSelection oldSelection);
+	
+	/**
+	 * This may be used to register a part with the selection manager if the part
+	 * is known to need access to the selection manager before it is ever activated
+	 * or in the case it may be activated prior to the selection manager being 
+	 * created.
+	 * 
+	 * It should not be necessary to deregister a part, as that happens when the 
+	 * part is closed.
+	 */
+	public void register(IWorkbenchPart part);	
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/IJpaSelectionParticipant.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/IJpaSelectionParticipant.java
new file mode 100644
index 0000000..2492070
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/IJpaSelectionParticipant.java
@@ -0,0 +1,38 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.selection;
+
+public interface IJpaSelectionParticipant 
+{
+	/**
+	 * Return the current selection of the participant
+	 */
+	IJpaSelection getSelection();
+	
+	/**
+	 * The selection has changed in the central selection manager.
+	 * Update this participant accordingly.
+	 */
+	void selectionChanged(JpaSelectionEvent evt);
+	
+	/**
+	 * Return whether this selection participant should disconnect itself from
+	 * its part when its part is hidden from view.
+	 * <b>Typically</b> editor participants will return true and view participants will
+	 * return false.
+	 */
+	boolean disposeOnHide();
+	
+	/**
+	 * This participant is no longer needed (most likely because its part has 
+	 * closed).  Dispose of it.
+	 */
+	void dispose();
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionManager.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionManager.java
deleted file mode 100644
index 42e7dc2..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionManager.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.selection;
-
-import org.eclipse.ui.IWorkbenchPart;
-
-public interface ISelectionManager 
-{	
-	/**
-	 * Return the current selection.  
-	 * This will never be null, but it may be <code>Selection.NULL_SELECTION</code>.
-	 */
-	public Selection getCurrentSelection();
-	
-	/**
-	 * Not to be called lightly, this will affect the selection for all interested
-	 * objects in a window.
-	 * The newSelection will be selected.
-	 */
-	public void select(Selection newSelection);
-	
-	/**
-	 * Not to be called lightly, this will affect the selection for all interested
-	 * objects in a window.
-	 * The oldSelection will be deselected, iff it matches the current selection.
-	 */
-	public void deselect(Selection oldSelection);
-	
-	/**
-	 * This may be used to register a part with the selection manager if the part
-	 * is known to need access to the selection manager before it is ever activated
-	 * or in the case it may be activated prior to the selection manager being 
-	 * created.
-	 * 
-	 * It should not be necessary to deregister a part, as that happens when the 
-	 * part is closed.
-	 */
-	public void register(IWorkbenchPart part);	
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionParticipant.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionParticipant.java
deleted file mode 100644
index 56fdb85..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/ISelectionParticipant.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.selection;
-
-public interface ISelectionParticipant 
-{
-	/**
-	 * Return the current selection of the participant
-	 */
-	Selection getSelection();
-	
-	/**
-	 * The selection has changed in the central selection manager.
-	 * Update this participant accordingly.
-	 */
-	void selectionChanged(SelectionEvent evt);
-	
-	/**
-	 * Return whether this selection participant should disconnect itself from
-	 * its part when its part is hidden from view.
-	 * <b>Typically</b> editor participants will return true and view participants will
-	 * return false.
-	 */
-	boolean disposeOnHide();
-	
-	/**
-	 * This participant is no longer needed (most likely because its part has 
-	 * closed).  Dispose of it.
-	 */
-	void dispose();
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaDetailsSelectionParticipant.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaDetailsSelectionParticipant.java
index da44c1d..53f8b95 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaDetailsSelectionParticipant.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaDetailsSelectionParticipant.java
@@ -13,7 +13,7 @@
 
 
 public class JpaDetailsSelectionParticipant
-	implements ISelectionParticipant 
+	implements IJpaSelectionParticipant 
 {
 	private final JpaDetailsView detailsView;
 	
@@ -23,11 +23,11 @@
 		this.detailsView = detailsView;
 	}
 
-	public Selection getSelection() {
+	public IJpaSelection getSelection() {
 		return this.detailsView.getSelection();
 	}
 
-	public void selectionChanged(SelectionEvent evt) {
+	public void selectionChanged(JpaSelectionEvent evt) {
 		this.detailsView.select(evt.getSelection());
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaSelection.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaSelection.java
new file mode 100644
index 0000000..a4e12ea
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaSelection.java
@@ -0,0 +1,56 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.selection;
+
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+
+@SuppressWarnings("nls")
+public class JpaSelection
+	implements IJpaSelection
+{
+	private IJpaContextNode selectedNode;
+
+
+	public JpaSelection(IJpaContextNode selectedNode) {
+		if (selectedNode == null) {
+			throw new NullPointerException("A 'selectedNode' is required; otherwise use NULL_SELECTION.");
+		}
+		this.selectedNode = selectedNode;
+	}
+
+	public IJpaContextNode getSelectedNode() {
+		return selectedNode;
+	}
+
+	public boolean isEmpty() {
+		// by definition, this selection is never empty
+		// use IJpaSelection.NULL_SELECTION for empty selections
+		return false;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (! (obj instanceof JpaSelection)) {
+			return false;
+		}
+
+		return this.selectedNode.equals(((JpaSelection) obj).selectedNode);
+	}
+
+	@Override
+	public int hashCode() {
+		return this.selectedNode.hashCode();
+	}
+
+	@Override
+	public String toString() {
+		return selectedNode.toString();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaSelectionEvent.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaSelectionEvent.java
new file mode 100644
index 0000000..44fbaba
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaSelectionEvent.java
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *  
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.selection;
+
+import java.util.EventObject;
+
+public class JpaSelectionEvent extends EventObject 
+{
+	/**
+	 * Serializable uid
+	 * @since 0.5
+	 */
+	private static final long serialVersionUID = 1L;
+    
+	
+	/**
+	 * Indicates that the selection object is now selected
+	 */
+	public static int SELECTION = 1;
+	
+	/**
+	 * Indicates that the selection object has now been deselected
+	 */
+	public static int DESELECTION = 2;
+	
+	
+	/**
+	 * The selection object whose selection status has changed
+	 */
+	private IJpaSelection selection;
+	
+	/**
+	 * The type of the selection event, either a SELECTION or a DESELECTION
+	 */
+	private int type;
+	
+	
+	public JpaSelectionEvent(IJpaSelection theSelection, int theType, Object source) {
+		super(source);
+		selection = theSelection;
+		type = theType;
+	}
+	
+	/**
+	 * Return the selection object whose selection status has changed
+	 */
+	public IJpaSelection getSelection() {
+		return selection;
+	}
+	
+	/**
+	 * Return the type of selection event, either a SELECTION or a DESELECTION
+	 */
+	public int getType() {
+		return type;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaSelectionManager.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaSelectionManager.java
new file mode 100644
index 0000000..db47b79
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaSelectionManager.java
@@ -0,0 +1,298 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.selection;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IPageListener;
+import org.eclipse.ui.IPartListener2;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkbenchPartReference;
+import org.eclipse.ui.IWorkbenchWindow;
+
+/**
+ * A <code>JpaSelectionManager</code> stores the current <code>JpaSelection</code> and 
+ * notifies <code>ISelectionListener</code>s when the selection changes.
+ */
+public class JpaSelectionManager
+	implements IJpaSelectionManager
+{
+	/* The window for which this object manages selections */
+	private IWorkbenchWindow window;
+	
+	/* The set of pages for which this object is managing selections */
+	private Set<IWorkbenchPage> pages;
+	
+	/* The active editor part */
+	private IEditorPart activeEditor;
+	
+	private IJpaSelection currentSelection;
+	
+	/* The map of <code>IJpaSelectionParticipant</code>s (keyed by part) */
+	private Map<IWorkbenchPart, IJpaSelectionParticipant> selectionParticipants;
+	
+	private IPageListener pageListener;
+	
+	private IPartListener2 partListener;
+	
+	
+	public JpaSelectionManager() {
+		super();
+		pages = Collections.synchronizedSet(new HashSet<IWorkbenchPage>());
+		selectionParticipants = Collections.synchronizedMap(new HashMap<IWorkbenchPart, IJpaSelectionParticipant>());
+		pageListener = new PageListener();
+		partListener = new PartListener();
+		currentSelection = JpaSelection.NULL_SELECTION;
+	}
+	
+	void init(IWorkbenchWindow aWindow) {
+		window = aWindow;
+		aWindow.addPageListener(pageListener);
+		initPage(aWindow.getActivePage());
+	}
+	
+	private void initPage(IWorkbenchPage page) {
+		if ((page != null) && (! pages.contains(page))) {
+			page.addPartListener(partListener);
+			pages.add(page);
+			activateEditor(page.getActiveEditor());
+		}
+	}
+	
+	private void disposePage(IWorkbenchPage page) {
+		if ((page != null) && (pages.contains(page))) {
+			page.removePartListener(partListener);
+			pages.remove(page);
+		}
+	}
+	
+	private void activateEditor(IEditorPart editor) {
+		if (editor == activeEditor) {
+			return;
+		}
+		if (activeEditor != null) {
+			inactivateEditor(activeEditor);
+		}
+		initPart(editor);
+		activeEditor = editor;
+		selectEditor(activeEditor);
+	}
+	
+	private void inactivateEditor(IEditorPart editor) {
+		
+	}
+	
+	void initPart(IWorkbenchPart part) {
+		if (part != null) {
+			if (selectionParticipants.get(part) == null) {
+				IJpaSelectionParticipant selectionParticipant = 
+					(IJpaSelectionParticipant) part.getAdapter(IJpaSelectionParticipant.class);
+				if (selectionParticipant != null) {
+					selectionParticipants.put(part, selectionParticipant);
+				}
+			}
+		}
+	}
+	
+	private void selectEditor(IEditorPart editor) {
+		
+	}
+	
+	void selectPart(IWorkbenchPart part) {
+		IJpaSelectionParticipant selectionParticipant = getSelectionParticipant(part);
+		if (selectionParticipant != null) {
+			select(selectionParticipant.getSelection());
+		}
+	}
+	
+	void hidePart(IWorkbenchPart part) {
+		IJpaSelectionParticipant selectionParticipant = getSelectionParticipant(part);
+		if ((selectionParticipant != null) && (selectionParticipant.disposeOnHide())) {
+			closePart(part);
+		}
+	}
+	
+	void closePart(IWorkbenchPart part) {
+		IJpaSelectionParticipant selectionParticipant = getSelectionParticipant(part);
+		if (selectionParticipant != null) {
+			disposePart(part);
+			checkForNoEditors();
+		}
+	}
+	
+	void disposePart(IWorkbenchPart part) {
+		if ((part != null) && (selectionParticipants.containsKey(part))) {
+			selectionParticipants.remove(part).dispose();
+		}
+	}
+	
+	void checkForNoEditors() {
+		IWorkbenchPage activePage = window.getActivePage();
+		if ((activePage == null)
+				|| (activePage.getActiveEditor() == null)) {
+			select(JpaSelection.NULL_SELECTION);
+		}
+	}
+	
+	/**
+	 * This may be used to register a part with the selection manager if the part
+	 * is known to need access to the selection manager before it is ever activated
+	 * or in the case it may be activated prior to the selection manager being 
+	 * created.
+	 * 
+	 * It should not be necessary to deregister a part, as that happens when the 
+	 * part is closed.
+	 */
+	public void register(IWorkbenchPart part) {
+		initPart(part);
+	}
+	
+	/**
+	 * Not to be called lightly, this will affect the selection for all interested
+	 * objects in a window.
+	 * The newSelection will be selected.
+	 */
+	public void select(IJpaSelection newSelection) {
+		if (currentSelection.equals(newSelection)) {
+			return;
+		}
+		
+		currentSelection = newSelection;
+		fireSelectionChange(
+			new JpaSelectionEvent(newSelection, JpaSelectionEvent.SELECTION, this)
+		);
+	}
+	
+	/**
+	 * Not to be called lightly, this will affect the selection for all interested
+	 * objects in a window.
+	 * The oldSelection will be deselected, iff it matches the current selection.
+	 */
+	public void deselect(IJpaSelection oldSelection) {
+		if (currentSelection.equals(oldSelection)) {
+			currentSelection = JpaSelection.NULL_SELECTION;
+			fireSelectionChange(
+				new JpaSelectionEvent(oldSelection, JpaSelectionEvent.DESELECTION, this)
+			);
+		}
+	}
+	
+	private void fireSelectionChange(JpaSelectionEvent event) {
+		for (IJpaSelectionParticipant sp : selectionParticipants.values()) {
+			sp.selectionChanged(event);
+		}
+	}
+	
+	private IJpaSelectionParticipant getSelectionParticipant(IWorkbenchPart part) {
+		return selectionParticipants.get(part);
+	}
+		
+	public IJpaSelection getCurrentSelection() {
+		return currentSelection;
+	}
+	
+	public void dispose() {
+		window.removePageListener(pageListener);
+		selectionParticipants.clear();
+		
+		for (Iterator<IWorkbenchPage> stream = new CloneIterator<IWorkbenchPage>(this.pages); stream.hasNext(); ) {
+			this.disposePage(stream.next());
+		}
+
+		for (Iterator<IWorkbenchPart> stream = new CloneIterator<IWorkbenchPart>(selectionParticipants.keySet()); stream.hasNext(); ) {
+			this.disposePart(stream.next());
+		}
+	}
+	
+	
+	private class PageListener implements IPageListener
+	{
+		public void pageActivated(IWorkbenchPage page) {
+			// nop
+		}
+		
+		PageListener() {
+			super();
+		}
+		
+		public void pageClosed(IWorkbenchPage page) {
+			JpaSelectionManager.this.disposePage(page);
+		}
+		
+		public void pageOpened(IWorkbenchPage page) {
+			JpaSelectionManager.this.initPage(page);
+		}
+	}
+	
+	
+	private class PartListener implements IPartListener2
+	{
+		PartListener() {
+			super();
+		}
+		
+		public void partActivated(IWorkbenchPartReference partRef) {
+			IWorkbenchPart part = partRef.getPart(false);
+			if (part != null) {
+				JpaSelectionManager.this.initPart(part);
+				JpaSelectionManager.this.selectPart(part);
+			}
+		}
+		
+		public void partBroughtToTop(IWorkbenchPartReference partRef) {
+			// nop
+		}
+		
+		public void partClosed(IWorkbenchPartReference partRef) {
+			IWorkbenchPart part = partRef.getPart(false);
+			if (part != null) {
+				JpaSelectionManager.this.closePart(part);
+				JpaSelectionManager.this.disposePart(part);
+				JpaSelectionManager.this.checkForNoEditors();
+			}
+		}
+		
+		public void partDeactivated(IWorkbenchPartReference partRef) {
+			// nop
+		}
+		
+		public void partHidden(IWorkbenchPartReference partRef) {
+			IWorkbenchPart part = partRef.getPart(false);
+			if (part != null) {
+				JpaSelectionManager.this.hidePart(part);
+			}
+		}
+		
+		public void partInputChanged(IWorkbenchPartReference partRef) {
+			// nop
+		}
+		
+		public void partOpened(IWorkbenchPartReference partRef) {
+			IWorkbenchPart part = partRef.getPart(false);
+			if (part != null) {
+				initPart(part);
+			}
+		}
+		
+		public void partVisible(IWorkbenchPartReference partRef) {
+			IWorkbenchPart part = partRef.getPart(false);
+			if (part != null) {
+				initPart(part);
+			}
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaStructureSelectionParticipant.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaStructureSelectionParticipant.java
index 749efdc..067e6d1 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaStructureSelectionParticipant.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/JpaStructureSelectionParticipant.java
@@ -11,25 +11,25 @@
 
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jpt.ui.internal.views.JpaStructureView;
+import org.eclipse.jpt.ui.internal.views.structure.JpaStructureView;
 
 public class JpaStructureSelectionParticipant
-	implements ISelectionParticipant 
+	implements IJpaSelectionParticipant 
 {
 	final JpaStructureView structureView;
 	
 	
-	public JpaStructureSelectionParticipant(ISelectionManager selectionManager, JpaStructureView structureView) {
+	public JpaStructureSelectionParticipant(IJpaSelectionManager selectionManager, JpaStructureView structureView) {
 		super();
 		this.structureView = structureView;
 		structureView.addSelectionChangedListener(new StructureViewSelectionListener(selectionManager, structureView));
 	}
 
-	public Selection getSelection() {
+	public IJpaSelection getSelection() {
 		return this.structureView.getSelection();
 	}
 	
-	public void selectionChanged(SelectionEvent evt) {
+	public void selectionChanged(JpaSelectionEvent evt) {
 		this.structureView.select(evt.getSelection());
 	}
 
@@ -47,9 +47,9 @@
 	private class StructureViewSelectionListener 
 		implements ISelectionChangedListener
 	{
-		private final ISelectionManager selectionManager;
+		private final IJpaSelectionManager selectionManager;
 
-		StructureViewSelectionListener(ISelectionManager selectionManager, JpaStructureView structureView) {
+		StructureViewSelectionListener(IJpaSelectionManager selectionManager, JpaStructureView structureView) {
 			super();
 			this.selectionManager = selectionManager;
 		}
@@ -58,10 +58,8 @@
 			this.selectionManager.select(this.structureViewSelection());
 		}
 
-		private Selection structureViewSelection() {
+		private IJpaSelection structureViewSelection() {
 			return JpaStructureSelectionParticipant.this.structureView.getSelection();
 		}
-
 	}
-
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/Selection.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/Selection.java
deleted file mode 100644
index e05032b..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/Selection.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.selection;
-
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-
-
-public class Selection 
-{
-	public static Selection NULL_SELECTION = new Selection();
-	
-	private IJpaContentNode selectedNode;
-	
-	
-	/* Used internally - only for NULL_SELECTION */
-	private Selection() {
-		super();
-	}
-	
-	public Selection(IJpaContentNode selectedNode) {
-		if (selectedNode == null) {
-			throw new NullPointerException("A 'selectedNode' is required; otherwise use NULL_SELECTION.");
-		}
-		this.selectedNode = selectedNode;
-	}
-	
-	public IJpaContentNode getSelectedNode() {
-		return selectedNode;
-	}
-	
-	@Override
-	public boolean equals(Object obj) {
-		if (! (obj instanceof Selection)) {
-			return false;
-		}
-		
-		if ((this == NULL_SELECTION) && (obj == NULL_SELECTION)) {
-			return true;
-		}
-		
-		if ((this == NULL_SELECTION) || (obj == NULL_SELECTION)) {
-			return false;
-		}
-		
-		return this.selectedNode.equals(((Selection) obj).selectedNode);
-	}
-	
-	@Override
-	public int hashCode() {
-		return (this == NULL_SELECTION) ?
-			super.hashCode()
-		:
-			this.selectedNode.hashCode();
-	}
-
-	@Override
-	public String toString() {
-		return (this == NULL_SELECTION) ?
-			"NULL_SELECTION"
-		:
-			selectedNode.toString();
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionEvent.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionEvent.java
deleted file mode 100644
index 1020ef3..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionEvent.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *  
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.selection;
-
-import java.util.EventObject;
-
-public class SelectionEvent extends EventObject 
-{
-	/**
-	 * Serializable uid
-	 * @since 0.5
-	 */
-	private static final long serialVersionUID = 1L;
-    
-	
-	/**
-	 * Indicates that the selection object is now selected
-	 */
-	public static int SELECTION = 1;
-	
-	/**
-	 * Indicates that the selection object has now been deselected
-	 */
-	public static int DESELECTION = 2;
-	
-	
-	/**
-	 * The selection object whose selection status has changed
-	 */
-	private Selection selection;
-	
-	/**
-	 * The type of the selection event, either a SELECTION or a DESELECTION
-	 */
-	private int type;
-	
-	
-	public SelectionEvent(Selection theSelection, int theType, Object source) {
-		super(source);
-		selection = theSelection;
-		type = theType;
-	}
-	
-	/**
-	 * Return the selection object whose selection status has changed
-	 */
-	public Selection getSelection() {
-		return selection;
-	}
-	
-	/**
-	 * Return the type of selection event, either a SELECTION or a DESELECTION
-	 */
-	public int getType() {
-		return type;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionManager.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionManager.java
deleted file mode 100644
index 108a700..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionManager.java
+++ /dev/null
@@ -1,279 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.selection;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Set;
-
-import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
-import org.eclipse.ui.IEditorPart;
-import org.eclipse.ui.IPageListener;
-import org.eclipse.ui.IPartListener2;
-import org.eclipse.ui.IWorkbenchPage;
-import org.eclipse.ui.IWorkbenchPart;
-import org.eclipse.ui.IWorkbenchPartReference;
-import org.eclipse.ui.IWorkbenchWindow;
-
-/**
- * A <code>SelectionManager</code> stores the current <code>Selection</code> and 
- * notifies <code>ISelectionListener</code>s when the selection changes.
- */
-public class SelectionManager
-	implements ISelectionManager
-{
-	/* The set of pages for which this object is managing selections */
-	private Set<IWorkbenchPage> pages;
-	
-	/* The map of <code>ISelectionParticipant</code>s (keyed by part) this object
-	   is using to manage selections */
-	private Map<IWorkbenchPart, ISelectionParticipant> selectionParticipants;
-	
-	private IPageListener pageListener;
-	
-	private IPartListener2 partListener;
-	
-	/* The window for which this object manages selections */
-	private IWorkbenchWindow window;
-	
-	private Selection currentSelection;
-	
-	
-	public SelectionManager() {
-		super();
-		pages = Collections.synchronizedSet(new HashSet<IWorkbenchPage>());
-		selectionParticipants = Collections.synchronizedMap(new HashMap<IWorkbenchPart, ISelectionParticipant>());
-		pageListener = new PageListener();
-		partListener = new PartListener();
-		currentSelection = Selection.NULL_SELECTION;
-	}
-	
-	public void init(IWorkbenchWindow aWindow) {
-		window = aWindow;
-		aWindow.addPageListener(pageListener);
-		initPage(aWindow.getActivePage());
-	}
-	
-	void initPage(IWorkbenchPage page) {
-		if ((page != null) && (! pages.contains(page))) {
-			page.addPartListener(partListener);
-			pages.add(page);
-			IEditorPart activeEditor = page.getActiveEditor();
-			initPart(activeEditor);
-			selectPart(activeEditor);
-		}
-	}
-	
-	void disposePage(IWorkbenchPage page) {
-		if ((page != null) && (pages.contains(page))) {
-			page.removePartListener(partListener);
-			pages.remove(page);
-		}
-	}
-	
-	void initPart(IWorkbenchPart part) {
-		if (part != null) {
-			if (selectionParticipants.get(part) == null) {
-				ISelectionParticipant selectionParticipant = 
-					(ISelectionParticipant) part.getAdapter(ISelectionParticipant.class);
-				if (selectionParticipant != null) {
-					selectionParticipants.put(part, selectionParticipant);
-				}
-			}
-		}
-	}
-	
-	void selectPart(IWorkbenchPart part) {
-		ISelectionParticipant selectionParticipant = getSelectionParticipant(part);
-		if (selectionParticipant != null) {
-			select(selectionParticipant.getSelection());
-		}
-	}
-	
-	void hidePart(IWorkbenchPart part) {
-		ISelectionParticipant selectionParticipant = getSelectionParticipant(part);
-		if ((selectionParticipant != null) && (selectionParticipant.disposeOnHide())) {
-			closePart(part);
-		}
-	}
-	
-	void closePart(IWorkbenchPart part) {
-		ISelectionParticipant selectionParticipant = getSelectionParticipant(part);
-		if (selectionParticipant != null) {
-			disposePart(part);
-			checkForNoEditors();
-		}
-	}
-	
-	void disposePart(IWorkbenchPart part) {
-		if ((part != null) && (selectionParticipants.containsKey(part))) {
-			selectionParticipants.remove(part).dispose();
-		}
-	}
-	
-	void checkForNoEditors() {
-		IWorkbenchPage activePage = window.getActivePage();
-		if ((activePage == null)
-				|| (activePage.getActiveEditor() == null)) {
-			select(Selection.NULL_SELECTION);
-		}
-	}
-	
-	/**
-	 * This may be used to register a part with the selection manager if the part
-	 * is known to need access to the selection manager before it is ever activated
-	 * or in the case it may be activated prior to the selection manager being 
-	 * created.
-	 * 
-	 * It should not be necessary to deregister a part, as that happens when the 
-	 * part is closed.
-	 */
-	public void register(IWorkbenchPart part) {
-		initPart(part);
-	}
-	
-	/**
-	 * Not to be called lightly, this will affect the selection for all interested
-	 * objects in a window.
-	 * The newSelection will be selected.
-	 */
-	public void select(Selection newSelection) {
-		if (currentSelection.equals(newSelection)) {
-			return;
-		}
-		
-		currentSelection = newSelection;
-		fireSelectionChange(
-			new SelectionEvent(newSelection, SelectionEvent.SELECTION, this)
-		);
-	}
-	
-	/**
-	 * Not to be called lightly, this will affect the selection for all interested
-	 * objects in a window.
-	 * The oldSelection will be deselected, iff it matches the current selection.
-	 */
-	public void deselect(Selection oldSelection) {
-		if (currentSelection.equals(oldSelection)) {
-			currentSelection = Selection.NULL_SELECTION;
-			fireSelectionChange(
-				new SelectionEvent(oldSelection, SelectionEvent.DESELECTION, this)
-			);
-		}
-	}
-	
-	private void fireSelectionChange(SelectionEvent event) {
-		for (ISelectionParticipant sp : selectionParticipants.values()) {
-			sp.selectionChanged(event);
-		}
-	}
-	
-	private ISelectionParticipant getSelectionParticipant(IWorkbenchPart part) {
-		return selectionParticipants.get(part);
-	}
-		
-	public Selection getCurrentSelection() {
-		return currentSelection;
-	}
-	
-	public void dispose() {
-		window.removePageListener(pageListener);
-		selectionParticipants.clear();
-		
-		for (Iterator<IWorkbenchPage> stream = new CloneIterator<IWorkbenchPage>(this.pages); stream.hasNext(); ) {
-			this.disposePage(stream.next());
-		}
-
-		for (Iterator<IWorkbenchPart> stream = new CloneIterator<IWorkbenchPart>(selectionParticipants.keySet()); stream.hasNext(); ) {
-			this.disposePart(stream.next());
-		}
-	}
-	
-	
-	private class PageListener implements IPageListener
-	{
-		public void pageActivated(IWorkbenchPage page) {
-			// nop
-		}
-		
-		PageListener() {
-			super();
-		}
-		
-		public void pageClosed(IWorkbenchPage page) {
-			SelectionManager.this.disposePage(page);
-		}
-		
-		public void pageOpened(IWorkbenchPage page) {
-			SelectionManager.this.initPage(page);
-		}
-	}
-	
-	
-	private class PartListener implements IPartListener2
-	{
-		PartListener() {
-			super();
-		}
-		
-		public void partActivated(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				SelectionManager.this.initPart(part);
-				SelectionManager.this.selectPart(part);
-			}
-		}
-		
-		public void partBroughtToTop(IWorkbenchPartReference partRef) {
-			// nop
-		}
-		
-		public void partClosed(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				SelectionManager.this.closePart(part);
-				SelectionManager.this.disposePart(part);
-				SelectionManager.this.checkForNoEditors();
-			}
-		}
-		
-		public void partDeactivated(IWorkbenchPartReference partRef) {
-			// nop
-		}
-		
-		public void partHidden(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				SelectionManager.this.hidePart(part);
-			}
-		}
-		
-		public void partInputChanged(IWorkbenchPartReference partRef) {
-			// nop
-		}
-		
-		public void partOpened(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				initPart(part);
-			}
-		}
-		
-		public void partVisible(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				initPart(part);
-			}
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionManagerFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionManagerFactory.java
index 7e96a18..8f3811b 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionManagerFactory.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionManagerFactory.java
@@ -3,9 +3,9 @@
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
- *  
+ *
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.selection;
 
@@ -16,23 +16,23 @@
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.PlatformUI;
 
-public class SelectionManagerFactory 
+public class SelectionManagerFactory
 {
 	private static SelectionManagerFactory INSTANCE;
-	
+
 	private static Object MUTEX = new Object();
-	
-	
+
+
 	/**
-	 * Each <code>IWorkbenchWindow</code> has its own <code>SelectionManager</code> 
-	 * to track the selection events in the <code>IWorkbenchWindow</code>. All 
-	 * <code>ISelectionListener</code>s in the same <code>IWorkbenchWindow</code> 
-	 * share the same <code>SelectionManager</code>.
-	 * 
-	 * @return The <code>SelectionManager</code> associated with the current 
+	 * Each <code>IWorkbenchWindow</code> has its own <code>JpaSelectionManager</code>
+	 * to track the selection events in the <code>IWorkbenchWindow</code>. All
+	 * <code>ISelectionListener</code>s in the same <code>IWorkbenchWindow</code>
+	 * share the same <code>JpaSelectionManager</code>.
+	 *
+	 * @return The <code>JpaSelectionManager</code> associated with the current
 	 * <code>IWorkbenchWindow</code>
 	 */
-	public static ISelectionManager getSelectionManager(IWorkbenchWindow window) {
+	public static IJpaSelectionManager getSelectionManager(IWorkbenchWindow window) {
 		if (INSTANCE == null) {
 			// this is thread safe for now. you never know whats comming
 			synchronized (MUTEX) {
@@ -46,54 +46,54 @@
 		}
 		return INSTANCE.internalGetSelectionManager(window);
 	}
-	
-	
-	private Map managers;
-	
+
+
+	private Map<IWorkbenchWindow, JpaSelectionManager> managers;
+
 	private WindowListener windowListener;
-	
-	
+
+
 	private SelectionManagerFactory() {
-		managers = new HashMap();
+		managers = new HashMap<IWorkbenchWindow, JpaSelectionManager>();
 		windowListener = new WindowListener();
 	}
-	
+
 	private void init() {
 		IWorkbench workbench = PlatformUI.getWorkbench();
 		workbench.addWindowListener(windowListener);
 	}
-	
+
 	/**
-	 * Returns the SelectionManager for the IWorkbenchWindow.
+	 * Returns the JpaSelectionManager for the IWorkbenchWindow.
 	 * Creates a new one if none exists yet.
 	 */
-	private SelectionManager internalGetSelectionManager(IWorkbenchWindow window) {
+	private JpaSelectionManager internalGetSelectionManager(IWorkbenchWindow window) {
 		if (window == null) {
-			throw new IllegalArgumentException(window.toString());
+			throw new IllegalArgumentException("The IWorkbenchWindow cannot be null");
 		}
-		
+
 		if (! managers.containsKey(window)) {
-			SelectionManager manager = new SelectionManager();
+			JpaSelectionManager manager = new JpaSelectionManager();
 			this.managers.put(window, manager);
 			manager.init(window);
 		}
-		
-		return (SelectionManager) managers.get(window);
+
+		return managers.get(window);
 	}
-	
-	
+
+
 	private class WindowListener implements IWindowListener
 	{
 		public void windowOpened(IWorkbenchWindow aWindow) {}
-		
+
 		public void windowClosed(IWorkbenchWindow aWindow) {
-			SelectionManager manager = internalGetSelectionManager(aWindow);
+			JpaSelectionManager manager = internalGetSelectionManager(aWindow);
 			manager.dispose();
 			managers.remove(aWindow);
 		}
-		
+
 		public void windowActivated(IWorkbenchWindow aWindow) {}
-		
+
 		public void windowDeactivated(IWorkbenchWindow aWindow) {}
 	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionParticipantFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionParticipantFactory.java
index 0bd4ca3..906cc7e 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionParticipantFactory.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/SelectionParticipantFactory.java
@@ -11,31 +11,33 @@
 
 import org.eclipse.core.runtime.IAdapterFactory;
 import org.eclipse.jpt.ui.internal.views.JpaDetailsView;
-import org.eclipse.jpt.ui.internal.views.JpaStructureView;
+import org.eclipse.jpt.ui.internal.views.structure.JpaStructureView;
 import org.eclipse.ui.IWorkbenchPart;
 import org.eclipse.ui.texteditor.ITextEditor;
 
 public class SelectionParticipantFactory 
 	implements IAdapterFactory
 {
-	private static final Class[] ADAPTER_LIST = new Class[] { ISelectionParticipant.class };
-
+	@SuppressWarnings("unchecked")
+	private static final Class[] ADAPTER_LIST = new Class[] { IJpaSelectionParticipant.class };
+	
+	@SuppressWarnings("unchecked")
 	public Class[] getAdapterList() {
 		return ADAPTER_LIST;
 	}
 
+	@SuppressWarnings("unchecked")
 	public Object getAdapter(Object adaptableObject, Class adapterType) {
 		if (! (adaptableObject instanceof IWorkbenchPart)) {
 			return null;
 		}
 		
-		ISelectionManager selectionManager = 
+		IJpaSelectionManager selectionManager = 
 			SelectionManagerFactory.getSelectionManager(((IWorkbenchPart) adaptableObject).getSite().getWorkbenchWindow());
-		// TODO turn this into extension point
 		if (adaptableObject instanceof ITextEditor) {
 			return new TextEditorSelectionParticipant(selectionManager, (ITextEditor) adaptableObject);
 		}
-		else if (adaptableObject instanceof JpaStructureView) {
+		if (adaptableObject instanceof JpaStructureView) {
 			return new JpaStructureSelectionParticipant(selectionManager, (JpaStructureView) adaptableObject);
 		}
 		else if (adaptableObject instanceof JpaDetailsView) {
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/TextEditorSelectionParticipant.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/TextEditorSelectionParticipant.java
index 3750cb3..8cef83a 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/TextEditorSelectionParticipant.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/TextEditorSelectionParticipant.java
@@ -3,7 +3,7 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
@@ -14,10 +14,10 @@
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
 import org.eclipse.jpt.core.internal.IJpaFile;
 import org.eclipse.jpt.core.internal.ITextRange;
 import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
 import org.eclipse.jpt.ui.internal.views.AbstractJpaView;
 import org.eclipse.ui.IEditorInput;
 import org.eclipse.ui.IEditorPart;
@@ -25,23 +25,23 @@
 import org.eclipse.ui.IPropertyListener;
 import org.eclipse.ui.texteditor.ITextEditor;
 
-public class TextEditorSelectionParticipant 
-	implements ISelectionParticipant 
+public class TextEditorSelectionParticipant
+	implements IJpaSelectionParticipant
 {
-	private final ISelectionManager selectionManager;
+	private final IJpaSelectionManager selectionManager;
 
 	final ITextEditor textEditor;
-	
+
 	private final IPropertyListener editorInputListener;
-	
+
 	private final ISelectionChangedListener editorSelectionListener;
-	
-	private Selection currentSelection;
-	
+
+	private IJpaSelection currentSelection;
+
 	private boolean forwardSelection = true;  // TODO this just smells wrong  ~bjv
-	
-	
-	public TextEditorSelectionParticipant(ISelectionManager selectionManager, ITextEditor textEditor) {
+
+
+	public TextEditorSelectionParticipant(IJpaSelectionManager selectionManager, ITextEditor textEditor) {
 		super();
 		this.selectionManager = selectionManager;
 		this.textEditor = textEditor;
@@ -52,20 +52,20 @@
 		this.currentSelection = this.calculateSelection();
 	}
 
-	// ********** ISelectionParticipant implementation **********
+	// ********** IJpaSelectionParticipant implementation **********
 
-	public Selection getSelection() {
+	public IJpaSelection getSelection() {
 		return this.currentSelection;
 	}
-	
-	public void selectionChanged(SelectionEvent evt) {
-		Selection newSelection = evt.getSelection();
-		
-		if ((newSelection == Selection.NULL_SELECTION)
+
+	public void selectionChanged(JpaSelectionEvent evt) {
+		IJpaSelection newSelection = evt.getSelection();
+
+		if ((newSelection == IJpaSelection.NULL_SELECTION)
 			|| newSelection.equals(this.currentSelection)) {
 			return;
 		}
-		
+
 		this.forwardSelection = false;
 		ITextRange textRange = newSelection.getSelectedNode().selectionTextRange();
 		if (textRange != null) {
@@ -73,11 +73,11 @@
 		}
 		this.forwardSelection = true;
 	}
-	
+
 	public boolean disposeOnHide() {
 		return true;
 	}
-	
+
 	public void dispose() {
 		this.textEditor.removePropertyListener(this.editorInputListener);
 		this.postSelectionProvider().removePostSelectionChangedListener(this.editorSelectionListener);
@@ -86,25 +86,25 @@
 
 	// ********** internal methods **********
 
-	private Selection calculateSelection() {
+	private IJpaSelection calculateSelection() {
 		ISelection selection = this.textEditor.getSelectionProvider().getSelection();
 		if (! (selection instanceof ITextSelection)) {
-			return Selection.NULL_SELECTION;
+			return IJpaSelection.NULL_SELECTION;
 		}
 
 		IJpaFile jpaFile = this.jpaFile();
 		if (jpaFile == null) {
-			return Selection.NULL_SELECTION;
+			return IJpaSelection.NULL_SELECTION;
 		}
 
-		IJpaContentNode selectedNode = jpaFile.getContentNode(((ITextSelection) selection).getOffset());
+		IJpaContextNode selectedNode = jpaFile.contextNode(((ITextSelection) selection).getOffset());
 		if (selectedNode == null) {
-			return Selection.NULL_SELECTION;
+			return IJpaSelection.NULL_SELECTION;
 		}
 
-		return new Selection(selectedNode);
+		return new JpaSelection(selectedNode);
 	}
-	
+
 	private IJpaFile jpaFile() {
 		IEditorInput input = this.textEditor.getEditorInput();
 		if ( ! (input instanceof IFileEditorInput)) {
@@ -112,7 +112,7 @@
 		}
 		return JptCorePlugin.jpaFile(((IFileEditorInput) input).getFile());
 	}
-		
+
 	private IPostSelectionProvider postSelectionProvider() {
 		return (IPostSelectionProvider) this.textEditor.getSelectionProvider();
 	}
@@ -121,7 +121,7 @@
 	// ********** listener callbacks **********
 
 	void editorInputChanged() {
-		Selection newSelection = this.calculateSelection();
+		IJpaSelection newSelection = this.calculateSelection();
 		if (newSelection.equals(this.currentSelection)) {
 			return;
 		}
@@ -130,15 +130,15 @@
 			this.selectionManager.select(newSelection);
 		}
 	}
-	
+
 	void editorSelectionChanged(SelectionChangedEvent event) {
-		Selection newSelection = this.calculateSelection();
+		IJpaSelection newSelection = this.calculateSelection();
 		if (newSelection.equals(this.currentSelection)) {
 			return;
 		}
 		this.currentSelection = newSelection;
 
-		// bug 188344 - won't actively change selection manager selection if 
+		// bug 188344 - won't actively change selection manager selection if
 		// a "JPA" view is the active (and presumably selecting) view
 		if (this.textEditor.getEditorSite().getPage().getActivePart() instanceof AbstractJpaView) {
 			return;
@@ -148,7 +148,7 @@
 			this.selectionManager.select(newSelection);
 		}
 	}
-	
+
 
 	// ********** listeners **********
 
@@ -163,8 +163,8 @@
 			}
 		}
 	}
-	
-	
+
+
 	private class EditorSelectionListener implements ISelectionChangedListener {
 		EditorSelectionListener() {
 			super();
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/GeneralJpaMappingItemContentProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/GeneralJpaMappingItemContentProviderFactory.java
new file mode 100644
index 0000000..fc21274
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/GeneralJpaMappingItemContentProviderFactory.java
@@ -0,0 +1,82 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle.
+ *  All rights reserved.  This program and the accompanying materials
+ *  are made available under the terms of the Eclipse Public License v1.0
+ *  which accompanies this distribution, and is available at
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors:
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProviderFactory;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+
+public abstract class GeneralJpaMappingItemContentProviderFactory
+	implements ITreeItemContentProviderFactory
+{
+	public ITreeItemContentProvider buildItemContentProvider(
+			Object item, DelegatingContentAndLabelProvider contentAndLabelProvider) {
+		DelegatingTreeContentAndLabelProvider treeContentProvider = (DelegatingTreeContentAndLabelProvider) contentAndLabelProvider;
+		if (item instanceof IPersistentType) {
+			return new PersistentTypeItemContentProvider((IPersistentType) item, treeContentProvider);
+		}
+		else if (item instanceof IPersistentAttribute) {
+			return new PersistentAttributeItemContentProvider((IPersistentAttribute) item, treeContentProvider);
+		}
+		return null;
+	}
+	
+	
+	public static class PersistentTypeItemContentProvider extends AbstractTreeItemContentProvider<IPersistentAttribute>
+	{
+		public PersistentTypeItemContentProvider(
+				IPersistentType persistentType, DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(persistentType, contentProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return ((IPersistentType) model()).parent();
+		}
+		
+		@Override
+		protected ListValueModel<IPersistentAttribute> buildChildrenModel() {
+			return new ListAspectAdapter<IPersistentType, IPersistentAttribute>(new String[]{IPersistentType.SPECIFIED_ATTRIBUTES_LIST, IPersistentType.VIRTUAL_ATTRIBUTES_LIST}, (IPersistentType) model()) {
+				@Override
+				protected ListIterator<IPersistentAttribute> listIterator_() {
+					return subject.attributes();
+				}
+			};
+		}
+	}
+	
+	
+	@SuppressWarnings("unchecked")
+	public static class PersistentAttributeItemContentProvider extends AbstractTreeItemContentProvider
+	{
+		public PersistentAttributeItemContentProvider(
+				IPersistentAttribute persistentAttribute, DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(persistentAttribute, contentProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return ((IPersistentAttribute) model()).parent();
+		}
+		
+		@Override
+		public boolean hasChildren() {
+			return false;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/GeneralJpaMappingItemLabelProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/GeneralJpaMappingItemLabelProviderFactory.java
new file mode 100644
index 0000000..a301feb
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/GeneralJpaMappingItemLabelProviderFactory.java
@@ -0,0 +1,97 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.ui.internal.JpaMappingImageHelper;
+import org.eclipse.jpt.ui.internal.jface.AbstractItemLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProviderFactory;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.graphics.Image;
+
+public abstract class GeneralJpaMappingItemLabelProviderFactory
+	implements IItemLabelProviderFactory
+{
+	public IItemLabelProvider buildItemLabelProvider(
+			Object item, DelegatingContentAndLabelProvider labelProvider) {
+		if (item instanceof IPersistentType) {
+			return new PersistentTypeItemLabelProvider((IPersistentType) item, labelProvider);
+		}
+		else if (item instanceof IPersistentAttribute) {
+			return new PersistentAttributeItemLabelProvider((IPersistentAttribute) item, labelProvider);
+		}
+		return null;
+	}
+	
+	
+	public static class PersistentTypeItemLabelProvider extends AbstractItemLabelProvider
+	{
+		public PersistentTypeItemLabelProvider(
+				IPersistentType persistentType, DelegatingContentAndLabelProvider labelProvider) {
+			super(persistentType, labelProvider);
+		}
+		
+		@Override
+		protected PropertyValueModel<String> buildTextModel() {
+			return new PropertyAspectAdapter<IPersistentType, String>(IPersistentType.NAME_PROPERTY, (IPersistentType) model()) {
+				@Override
+				protected String buildValue_() {
+					return subject.getName();
+				}
+			};
+		}
+		
+		@Override
+		protected PropertyValueModel<Image> buildImageModel() {
+			return new PropertyAspectAdapter<IPersistentType, Image>(IPersistentType.MAPPING_PROPERTY, (IPersistentType) model()) {
+				@Override
+				protected Image buildValue_() {
+					return JpaMappingImageHelper.imageForTypeMapping(subject.mappingKey());
+				}
+			};
+		}	
+	}
+	
+	
+	public static class PersistentAttributeItemLabelProvider extends AbstractItemLabelProvider
+	{
+		public PersistentAttributeItemLabelProvider(
+				IPersistentAttribute persistentAttribute, DelegatingContentAndLabelProvider labelProvider) {
+			super(persistentAttribute, labelProvider);
+		}
+		
+		@Override
+		protected PropertyValueModel<String> buildTextModel() {
+			return new PropertyAspectAdapter<IPersistentAttribute, String>(IPersistentAttribute.NAME_PROPERTY, (IPersistentAttribute) model()) {
+				@Override
+				protected String buildValue_() {
+					return subject.getName();
+				}
+			};
+		}
+		
+		@Override
+		protected PropertyValueModel<Image> buildImageModel() {
+			return new PropertyAspectAdapter<IPersistentAttribute, Image>(
+					new String[] {IPersistentAttribute.DEFAULT_MAPPING_PROPERTY, IPersistentAttribute.SPECIFIED_MAPPING_PROPERTY}, 
+					(IPersistentAttribute) model()) {
+				@Override
+				protected Image buildValue_() {
+					return JpaMappingImageHelper.imageForAttributeMapping(subject.mappingKey());
+				}
+			};
+		}	
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/IJpaStructureProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/IJpaStructureProvider.java
index 90899ca..cea72b7 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/IJpaStructureProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/IJpaStructureProvider.java
@@ -3,29 +3,28 @@
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.structure;
 
-import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProviderFactory;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProviderFactory;
 
-public interface IJpaStructureProvider 
+public interface IJpaStructureProvider
 {
+	// TODO - change this
+	Object getInput();
 
-	String fileContentType();
-	
 	/**
-	 * Build an outline content provider.
+	 * Build an factory to create {@link ITreeItemContentProvider}s
 	 */
-	ITreeContentProvider buildContentProvider();
-	
+	ITreeItemContentProviderFactory treeItemContentProviderFactory();
+
 	/**
-	 * Build an outline label provider.
+	 * Build a factory to create {@link IItemLabelProvider}s
 	 */
-	ILabelProvider buildLabelProvider();
-	
+	IItemLabelProviderFactory itemLabelProviderFactory();
+
 	void dispose();
-	
 }
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JavaItemContentProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JavaItemContentProviderFactory.java
new file mode 100644
index 0000000..4329b41
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JavaItemContentProviderFactory.java
@@ -0,0 +1,60 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle.
+ *  All rights reserved.  This program and the accompanying materials
+ *  are made available under the terms of the Eclipse Public License v1.0
+ *  which accompanies this distribution, and is available at
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors:
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IResourceModel;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel;
+import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProvider;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+
+
+public class JavaItemContentProviderFactory extends GeneralJpaMappingItemContentProviderFactory
+{
+	public ITreeItemContentProvider buildItemContentProvider(
+			Object item, DelegatingContentAndLabelProvider contentProvider) {
+		DelegatingTreeContentAndLabelProvider treeContentProvider = (DelegatingTreeContentAndLabelProvider) contentProvider;
+		if (item instanceof JavaResourceModel) {
+			return new JavaResourceModelItemContentProvider((JavaResourceModel) item, treeContentProvider);
+		}
+		return super.buildItemContentProvider(item, treeContentProvider);
+	}
+	
+	
+	public static class JavaResourceModelItemContentProvider extends AbstractTreeItemContentProvider<IJpaContextNode>
+	{
+		public JavaResourceModelItemContentProvider(
+				JavaResourceModel javaResourceModel, DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(javaResourceModel, contentProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return null;
+		}
+		
+		@Override
+		protected ListValueModel<IJpaContextNode> buildChildrenModel() {
+			return new ListAspectAdapter<JavaResourceModel, IJpaContextNode>(
+					IResourceModel.ROOT_CONTEXT_NODE_LIST, (JavaResourceModel) model()) {
+				@Override
+				protected ListIterator<IJpaContextNode> listIterator_() {
+					return subject.rootContextNodes();
+				}
+			};
+		}	
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JavaItemLabelProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JavaItemLabelProviderFactory.java
new file mode 100644
index 0000000..82bc52a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JavaItemLabelProviderFactory.java
@@ -0,0 +1,17 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+
+public class JavaItemLabelProviderFactory extends GeneralJpaMappingItemLabelProviderFactory
+{
+	
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JavaResourceModelStructureProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JavaResourceModelStructureProvider.java
new file mode 100644
index 0000000..22b7a49
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JavaResourceModelStructureProvider.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProviderFactory;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProviderFactory;
+
+public class JavaResourceModelStructureProvider
+	extends ResourceModelStructureProvider
+{
+	public JavaResourceModelStructureProvider(JavaResourceModel resourceModel) {
+		super(resourceModel);
+	}
+	
+	public ITreeItemContentProviderFactory treeItemContentProviderFactory() {
+		return new JavaItemContentProviderFactory();
+	}
+	
+	public IItemLabelProviderFactory itemLabelProviderFactory() {
+		return new JavaItemLabelProviderFactory();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JpaStructureProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JpaStructureProviderFactory.java
new file mode 100644
index 0000000..a1001d2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/JpaStructureProviderFactory.java
@@ -0,0 +1,78 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.runtime.IAdapterFactory;
+import org.eclipse.jpt.core.internal.IJpaFile;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.IResourceModel;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResourceModel;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResourceModel;
+import org.eclipse.jpt.ui.internal.views.structure.JpaStructurePage;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IFileEditorInput;
+
+public class JpaStructureProviderFactory
+	implements IAdapterFactory
+{
+	@SuppressWarnings("unchecked")
+	private static final Class[] ADAPTER_LIST = 
+			new Class[] { JpaStructurePage.class };
+	
+	@SuppressWarnings("unchecked")
+	public Class[] getAdapterList() {
+		return ADAPTER_LIST;
+	}
+	
+	@SuppressWarnings("unchecked")
+	public Object getAdapter(Object adaptableObject, Class adapterType) {
+		if (! (adaptableObject instanceof IEditorPart)) {
+			return null;
+		}
+		
+		IEditorInput editorInput = ((IEditorPart) adaptableObject).getEditorInput();
+		
+		if (! (editorInput instanceof IFileEditorInput)) {
+			return null;
+		}
+		
+		IFile file = ((IFileEditorInput) editorInput).getFile();
+		IJpaProject jpaProject = JptCorePlugin.jpaProject(file.getProject());
+		
+		if (jpaProject == null) {
+			return null;
+		}
+		
+		IJpaFile jpaFile = jpaProject.jpaFile(file);
+		
+		if (jpaFile == null) {
+			return null;
+		}
+		
+		IResourceModel resourceModel = jpaFile.getResourceModel();
+		
+		if (resourceModel instanceof JavaResourceModel) {
+			return new JavaResourceModelStructureProvider((JavaResourceModel) resourceModel);
+		}
+		else if (resourceModel instanceof OrmResourceModel) {
+			return new OrmResourceModelStructureProvider((OrmResourceModel) resourceModel);
+		}
+		else if (resourceModel instanceof PersistenceResourceModel) {
+			return new PersistenceResourceModelStructureProvider((PersistenceResourceModel) resourceModel);
+		}
+		
+		return null;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/OrmItemContentProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/OrmItemContentProviderFactory.java
new file mode 100644
index 0000000..961400b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/OrmItemContentProviderFactory.java
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IResourceModel;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResourceModel;
+import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProvider;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+
+public class OrmItemContentProviderFactory extends GeneralJpaMappingItemContentProviderFactory
+{
+	public ITreeItemContentProvider buildItemContentProvider(
+			Object item, DelegatingContentAndLabelProvider contentProvider) {
+		DelegatingTreeContentAndLabelProvider treeContentProvider = (DelegatingTreeContentAndLabelProvider) contentProvider;
+		if (item instanceof OrmResourceModel) {
+			return new OrmResourceModelItemContentProvider((OrmResourceModel) item, treeContentProvider);
+		}
+		if (item instanceof EntityMappings) {
+			return new EntityMappingsItemContentProvider((EntityMappings) item, treeContentProvider);
+		}
+		else return super.buildItemContentProvider(item, treeContentProvider);
+	}
+	
+	
+	public static class OrmResourceModelItemContentProvider extends AbstractTreeItemContentProvider<IJpaContextNode>
+	{
+		public OrmResourceModelItemContentProvider(
+				OrmResourceModel ormResourceModel, DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(ormResourceModel, contentProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return null;
+		}
+		
+		@Override
+		protected ListValueModel<IJpaContextNode> buildChildrenModel() {
+			return new ListAspectAdapter<OrmResourceModel, IJpaContextNode>(
+					IResourceModel.ROOT_CONTEXT_NODE_LIST, (OrmResourceModel) model()) {
+				@Override
+				protected ListIterator<IJpaContextNode> listIterator_() {
+					return subject.rootContextNodes();
+				}
+			};
+		}	
+	}
+	
+	
+	public static class EntityMappingsItemContentProvider extends AbstractTreeItemContentProvider<XmlPersistentType>
+	{
+		public EntityMappingsItemContentProvider(
+				EntityMappings entityMappings, DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(entityMappings, contentProvider);
+		}
+		
+		
+		@Override
+		public Object getParent() {
+			// I'd like to return the resource model here, but that involves a hefty 
+			// API change - we'll see what happens with this code first
+			return null;
+		}
+		
+		@Override
+		protected ListValueModel<XmlPersistentType> buildChildrenModel() {
+			return new ListAspectAdapter<EntityMappings, XmlPersistentType>(
+					EntityMappings.PERSISTENT_TYPES_LIST, (EntityMappings) model()) {
+				@Override
+				protected ListIterator<XmlPersistentType> listIterator_() {
+					return subject.xmlPersistentTypes();
+				}
+			};
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/OrmItemLabelProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/OrmItemLabelProviderFactory.java
new file mode 100644
index 0000000..6d743fe
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/OrmItemLabelProviderFactory.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.ui.internal.JptUiIcons;
+import org.eclipse.jpt.ui.internal.JptUiMessages;
+import org.eclipse.jpt.ui.internal.JptUiPlugin;
+import org.eclipse.jpt.ui.internal.jface.AbstractItemLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProvider;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticPropertyValueModel;
+import org.eclipse.swt.graphics.Image;
+
+public class OrmItemLabelProviderFactory extends GeneralJpaMappingItemLabelProviderFactory
+{
+	public IItemLabelProvider buildItemLabelProvider(
+			Object item, DelegatingContentAndLabelProvider labelProvider) {
+		if (item instanceof EntityMappings) {
+			return new EntityMappingsItemLabelProvider((EntityMappings) item, labelProvider);
+		}
+		else return super.buildItemLabelProvider(item, labelProvider);
+	}
+	
+	
+	public static class EntityMappingsItemLabelProvider extends AbstractItemLabelProvider
+	{
+		public EntityMappingsItemLabelProvider(
+				EntityMappings entityMappings, DelegatingContentAndLabelProvider labelProvider) {
+			super(entityMappings, labelProvider);
+		}
+		
+		@Override
+		protected PropertyValueModel<String> buildTextModel() {
+			return new StaticPropertyValueModel<String>(JptUiMessages.OrmItemLabelProviderFactory_entityMappingsLabel);
+		}
+		
+		@Override
+		protected PropertyValueModel<Image> buildImageModel() {
+			return new StaticPropertyValueModel<Image>(JptUiPlugin.getImage(JptUiIcons.ENTITY_MAPPINGS));
+		}	
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/OrmResourceModelStructureProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/OrmResourceModelStructureProvider.java
new file mode 100644
index 0000000..95b1525
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/OrmResourceModelStructureProvider.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import org.eclipse.jpt.core.internal.resource.orm.OrmResourceModel;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProviderFactory;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProviderFactory;
+
+public class OrmResourceModelStructureProvider
+	extends ResourceModelStructureProvider
+{
+	public OrmResourceModelStructureProvider(OrmResourceModel resourceModel) {
+		super(resourceModel);
+	}
+	
+	public ITreeItemContentProviderFactory treeItemContentProviderFactory() {
+		return new OrmItemContentProviderFactory();
+	}
+	
+	public IItemLabelProviderFactory itemLabelProviderFactory() {
+		return new OrmItemLabelProviderFactory();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/PersistenceItemContentProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/PersistenceItemContentProviderFactory.java
new file mode 100644
index 0000000..6753568
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/PersistenceItemContentProviderFactory.java
@@ -0,0 +1,175 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IResourceModel;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.base.IMappingFileRef;
+import org.eclipse.jpt.core.internal.context.base.IPersistence;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceUnit;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResourceModel;
+import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProviderFactory;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyCompositeListIterator;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+
+public class PersistenceItemContentProviderFactory
+	implements ITreeItemContentProviderFactory
+{
+	public ITreeItemContentProvider buildItemContentProvider(
+			Object item, DelegatingContentAndLabelProvider contentAndLabelProvider) {
+		DelegatingTreeContentAndLabelProvider treeContentProvider = (DelegatingTreeContentAndLabelProvider) contentAndLabelProvider;
+		if (item instanceof PersistenceResourceModel) {
+			return new PersistenceResourceModelItemContentProvider((PersistenceResourceModel) item, treeContentProvider);
+		}
+		else if (item instanceof IPersistence) {
+			return new PersistenceItemContentProvider((IPersistence) item, treeContentProvider);
+		}
+		else if (item instanceof IPersistenceUnit) {
+			return new PersistenceUnitItemContentProvider((IPersistenceUnit) item, treeContentProvider);	
+		}
+		else if (item instanceof IMappingFileRef) {
+			return new MappingFileRefItemContentProvider((IMappingFileRef) item, treeContentProvider);	
+		}
+		else if (item instanceof IClassRef) {
+			return new ClassRefItemContentProvider((IClassRef) item, treeContentProvider);	
+		}
+		return null;
+	}
+	
+	
+	public static class PersistenceResourceModelItemContentProvider extends AbstractTreeItemContentProvider<IJpaContextNode>
+	{
+		public PersistenceResourceModelItemContentProvider(
+				PersistenceResourceModel persistenceResourceModel, 
+				DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(persistenceResourceModel, contentProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return null;
+		}
+		
+		@Override
+		protected ListValueModel<IJpaContextNode> buildChildrenModel() {
+			return new ListAspectAdapter<PersistenceResourceModel, IJpaContextNode>(
+					IResourceModel.ROOT_CONTEXT_NODE_LIST, (PersistenceResourceModel) model()) {
+				@Override
+				protected ListIterator<IJpaContextNode> listIterator_() {
+					return subject.rootContextNodes();
+				}
+			};
+		}	
+	}
+	
+	
+	public static class PersistenceItemContentProvider extends AbstractTreeItemContentProvider<IPersistenceUnit>
+	{
+		public PersistenceItemContentProvider(
+				IPersistence persistence, DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(persistence, contentProvider);
+		}
+		
+		
+		@Override
+		public Object getParent() {
+			// I'd like to return the resource model here, but that involves a hefty 
+			// API change - we'll see what happens with this code first
+			return null;
+		}
+		
+		@Override
+		protected ListValueModel<IPersistenceUnit> buildChildrenModel() {
+			return new ListAspectAdapter<IPersistence, IPersistenceUnit>(
+					IPersistence.PERSISTENCE_UNITS_LIST, (IPersistence) model()) {
+				@Override
+				protected ListIterator<IPersistenceUnit> listIterator_() {
+					return subject.persistenceUnits();
+				}
+			};
+		}
+	}
+	
+	
+	public static class PersistenceUnitItemContentProvider extends AbstractTreeItemContentProvider<IJpaContextNode>
+	{
+		public PersistenceUnitItemContentProvider(
+				IPersistenceUnit persistenceUnit, DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(persistenceUnit, contentProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return ((IPersistenceUnit) model()).persistence();
+		}
+		
+		@Override
+		protected ListValueModel<IJpaContextNode> buildChildrenModel() {
+			return new ListAspectAdapter<IPersistenceUnit, IJpaContextNode>(
+					new String[] {IPersistenceUnit.SPECIFIED_MAPPING_FILE_REF_LIST, IPersistenceUnit.CLASS_REF_LIST},
+					(IPersistenceUnit) model()) {
+				@Override
+				@SuppressWarnings("unchecked")
+				protected ListIterator<IJpaContextNode> listIterator_() {
+					return new ReadOnlyCompositeListIterator<IJpaContextNode>(
+						subject.mappingFileRefs(), subject.classRefs());
+				}
+			};
+		}
+	}
+	
+	
+	@SuppressWarnings("unchecked")
+	public static class MappingFileRefItemContentProvider extends AbstractTreeItemContentProvider
+	{
+		public MappingFileRefItemContentProvider(
+				IMappingFileRef mappingFileRef, DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(mappingFileRef, contentProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return ((IMappingFileRef) model()).persistenceUnit();
+		}
+		
+		@Override
+		public boolean hasChildren() {
+			return false;
+		}
+	}
+	
+	
+	@SuppressWarnings("unchecked")
+	public static class ClassRefItemContentProvider extends AbstractTreeItemContentProvider
+	{
+		public ClassRefItemContentProvider(
+				IClassRef classRef, DelegatingTreeContentAndLabelProvider contentProvider) {
+			super(classRef, contentProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return ((IClassRef) model()).persistenceUnit();
+		}
+		
+		@Override
+		public boolean hasChildren() {
+			return false;
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/PersistenceItemLabelProviderFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/PersistenceItemLabelProviderFactory.java
new file mode 100644
index 0000000..e54ac6f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/PersistenceItemLabelProviderFactory.java
@@ -0,0 +1,139 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IMappingFileRef;
+import org.eclipse.jpt.core.internal.context.base.IPersistence;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceUnit;
+import org.eclipse.jpt.ui.internal.JptUiIcons;
+import org.eclipse.jpt.ui.internal.JptUiMessages;
+import org.eclipse.jpt.ui.internal.JptUiPlugin;
+import org.eclipse.jpt.ui.internal.jface.AbstractItemLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProviderFactory;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticPropertyValueModel;
+import org.eclipse.swt.graphics.Image;
+
+public class PersistenceItemLabelProviderFactory
+	implements IItemLabelProviderFactory
+{
+	public IItemLabelProvider buildItemLabelProvider(
+			Object item, DelegatingContentAndLabelProvider contentAndLabelProvider) {
+		if (item instanceof IPersistence) {
+			return new PersistenceItemLabelProvider((IPersistence) item, contentAndLabelProvider);
+		}
+		else if (item instanceof IPersistenceUnit) {
+			return new PersistenceUnitItemLabelProvider((IPersistenceUnit) item, contentAndLabelProvider);	
+		}
+		else if (item instanceof IMappingFileRef) {
+			return new MappingFileRefItemLabelProvider((IMappingFileRef) item, contentAndLabelProvider);	
+		}
+		else if (item instanceof IClassRef) {
+			return new ClassRefItemLabelProvider((IClassRef) item, contentAndLabelProvider);	
+		}
+		return null;
+	}
+	
+	
+	public static class PersistenceItemLabelProvider extends AbstractItemLabelProvider
+	{
+		public PersistenceItemLabelProvider(
+				IPersistence persistence, DelegatingContentAndLabelProvider labelProvider) {
+			super(persistence, labelProvider);
+		}
+		
+		@Override
+		protected PropertyValueModel<String> buildTextModel() {
+			return new StaticPropertyValueModel<String>(JptUiMessages.PersistenceItemLabelProviderFactory_persistenceLabel);
+		}
+		
+		@Override
+		protected PropertyValueModel<Image> buildImageModel() {
+			return new StaticPropertyValueModel<Image>(JptUiPlugin.getImage(JptUiIcons.PERSISTENCE));
+		}	
+	}
+	
+	
+	public static class PersistenceUnitItemLabelProvider extends AbstractItemLabelProvider
+	{
+		public PersistenceUnitItemLabelProvider(
+				IPersistenceUnit persistenceUnit, DelegatingContentAndLabelProvider labelProvider) {
+			super(persistenceUnit, labelProvider);
+		}
+		
+		@Override
+		protected PropertyValueModel<String> buildTextModel() {
+			return new PropertyAspectAdapter<IPersistenceUnit, String>(IPersistenceUnit.NAME_PROPERTY, (IPersistenceUnit) model()) {
+				 @Override
+				protected String buildValue_() {
+					return subject.getName();
+				}
+			};
+		}
+		
+		@Override
+		protected PropertyValueModel<Image> buildImageModel() {
+			return new StaticPropertyValueModel<Image>(JptUiPlugin.getImage(JptUiIcons.PERSISTENCE_UNIT));
+		}
+	}
+	
+	
+	public static class MappingFileRefItemLabelProvider extends AbstractItemLabelProvider
+	{
+		public MappingFileRefItemLabelProvider(
+				IMappingFileRef mappingFileRef, DelegatingContentAndLabelProvider labelProvider) {
+			super(mappingFileRef, labelProvider);
+		}
+		
+		@Override
+		protected PropertyValueModel<String> buildTextModel() {
+			return new PropertyAspectAdapter<IMappingFileRef, String>(IMappingFileRef.FILE_NAME_PROPERTY, (IMappingFileRef) model()) {
+				 @Override
+				protected String buildValue_() {
+					return subject.getFileName();
+				}
+			};
+		}
+		
+		@Override
+		protected PropertyValueModel<Image> buildImageModel() {
+			return new StaticPropertyValueModel<Image>(JptUiPlugin.getImage(JptUiIcons.MAPPING_FILE_REF));
+		}
+	}
+	
+	
+	public static class ClassRefItemLabelProvider extends AbstractItemLabelProvider
+	{
+		public ClassRefItemLabelProvider(
+				IClassRef classRef, DelegatingContentAndLabelProvider labelProvider) {
+			super(classRef, labelProvider);
+		}
+		
+		@Override
+		protected PropertyValueModel<String> buildTextModel() {
+			return new PropertyAspectAdapter<IClassRef, String>(IClassRef.CLASS_NAME_PROPERTY, (IClassRef) model()) {
+				 @Override
+				protected String buildValue_() {
+					return subject.getClassName();
+				}
+			};
+		}
+		
+		@Override
+		protected PropertyValueModel<Image> buildImageModel() {
+			return new StaticPropertyValueModel<Image>(JptUiPlugin.getImage(JptUiIcons.CLASS_REF));
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/PersistenceResourceModelStructureProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/PersistenceResourceModelStructureProvider.java
new file mode 100644
index 0000000..cbcb257
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/PersistenceResourceModelStructureProvider.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResourceModel;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProviderFactory;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProviderFactory;
+
+public class PersistenceResourceModelStructureProvider
+	extends ResourceModelStructureProvider
+{
+	public PersistenceResourceModelStructureProvider(PersistenceResourceModel resourceModel) {
+		super(resourceModel);
+	}
+	
+	public ITreeItemContentProviderFactory treeItemContentProviderFactory() {
+		return new PersistenceItemContentProviderFactory();
+	}
+	
+	public IItemLabelProviderFactory itemLabelProviderFactory() {
+		return new PersistenceItemLabelProviderFactory();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/ResourceModelStructureProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/ResourceModelStructureProvider.java
new file mode 100644
index 0000000..e2b2df4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/structure/ResourceModelStructureProvider.java
@@ -0,0 +1,32 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.structure;
+
+import org.eclipse.jpt.core.internal.IResourceModel;
+
+public abstract class ResourceModelStructureProvider
+	implements IJpaStructureProvider
+{
+	protected IResourceModel resourceModel;
+	
+	
+	public ResourceModelStructureProvider(IResourceModel resourceModel) {
+		this.resourceModel = resourceModel;
+	}
+	
+	public Object getInput() {
+		return resourceModel;
+	}
+	
+	public void dispose() {
+		// TODO Auto-generated method stub	
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/swt/BooleanButtonModelAdapter.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/swt/BooleanButtonModelAdapter.java
new file mode 100644
index 0000000..05c501b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/swt/BooleanButtonModelAdapter.java
@@ -0,0 +1,209 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.swt;
+
+import org.eclipse.jpt.ui.internal.listeners.SWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Button;
+
+/**
+ * This adapter can be used to keep a check box or toggle button in synch with
+ * a model boolean.
+ */
+public class BooleanButtonModelAdapter {
+
+	/** A value model on the underlying model boolean. */
+	protected final WritablePropertyValueModel<Boolean> booleanHolder;
+
+	/**
+	 * A listener that allows us to synchronize the button's selection state with
+	 * the model boolean.
+	 */
+	protected final PropertyChangeListener booleanChangeListener;
+
+	/** The check box/toggle button we synchronize with the model boolean. */
+	protected final Button button;
+
+	/**
+	 * A listener that allows us to synchronize the model boolean with
+	 * the button's selection state.
+	 */
+	protected final SelectionListener buttonSelectionListener;
+
+	/**
+	 * A listener that allows us to stop listening to stuff when the button
+	 * is disposed.
+	 */
+	protected final DisposeListener buttonDisposeListener;
+
+	/**
+	 * The default setting for the check box/toggle button; for when the
+	 * underlying model is null.
+	 * The default [default value] is false (i.e. the button is checked/popped out).
+	 */
+	protected final boolean defaultValue;
+
+
+	// ********** static methods **********
+
+	/**
+	 * Adapt the specified boolean to the specified button.
+	 * If the boolean is null, the button's value will be "unselected".
+	 */
+	public static BooleanButtonModelAdapter adapt(WritablePropertyValueModel<Boolean> booleanHolder, Button button) {
+		return new BooleanButtonModelAdapter(booleanHolder, button);
+	}
+
+	/**
+	 * Adapt the specified boolean to the specified button.
+	 * If the boolean is null, the button's value will be the specified default value.
+	 */
+	public static BooleanButtonModelAdapter adapt(WritablePropertyValueModel<Boolean> booleanHolder, Button button, boolean defaultValue) {
+		return new BooleanButtonModelAdapter(booleanHolder, button, defaultValue);
+	}
+
+
+	// ********** constructors **********
+
+	/**
+	 * Constructor - the boolean holder and button are required.
+	 * The default value will be false.
+	 */
+	protected BooleanButtonModelAdapter(WritablePropertyValueModel<Boolean> booleanHolder, Button button) {
+		this(booleanHolder, button, false);
+	}
+
+	/**
+	 * Constructor - the boolean holder and button are required.
+	 */
+	protected BooleanButtonModelAdapter(WritablePropertyValueModel<Boolean> booleanHolder, Button button, boolean defaultValue) {
+		super();
+		if ((booleanHolder == null) || (button == null)) {
+			throw new NullPointerException();
+		}
+		this.booleanHolder = booleanHolder;
+		this.button = button;
+		this.defaultValue = defaultValue;
+
+		this.booleanChangeListener = this.buildBooleanChangeListener();
+		this.booleanHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.booleanChangeListener);
+
+		this.buttonDisposeListener = this.buildButtonDisposeListener();
+		this.button.addDisposeListener(this.buttonDisposeListener);
+
+		this.buttonSelectionListener = this.buildButtonSelectionListener();
+		this.button.addSelectionListener(this.buttonSelectionListener);
+
+		this.setButtonSelection(this.booleanHolder.value());
+	}
+
+
+	// ********** initialization **********
+
+	protected PropertyChangeListener buildBooleanChangeListener() {
+		return new SWTPropertyChangeListenerWrapper(this.buildBooleanChangeListener_());
+	}
+
+	protected PropertyChangeListener buildBooleanChangeListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent event) {
+				BooleanButtonModelAdapter.this.booleanChanged(event);
+			}
+		    @Override
+			public String toString() {
+				return "boolean listener";
+			}
+		};
+	}
+
+	protected SelectionListener buildButtonSelectionListener() {
+		return new SelectionListener() {
+			public void widgetSelected(SelectionEvent event) {
+				BooleanButtonModelAdapter.this.buttonSelected(event);
+			}
+			public void widgetDefaultSelected(SelectionEvent event) {
+				// ignore
+			}
+		    @Override
+			public String toString() {
+				return "button selection listener";
+			}
+		};
+	}
+
+	protected DisposeListener buildButtonDisposeListener() {
+		return new DisposeListener() {
+			public void widgetDisposed(DisposeEvent event) {
+				BooleanButtonModelAdapter.this.buttonDisposed(event);
+			}
+		    @Override
+			public String toString() {
+				return "button dispose listener";
+			}
+		};
+	}
+
+
+	// ********** behavior **********
+
+	/**
+	 * The model has changed - synchronize the button.
+	 * If the new model value is null, use the adapter's default value
+	 * (which is typically false).
+	 */
+	protected void booleanChanged(PropertyChangeEvent event) {
+		this.setButtonSelection((Boolean) event.newValue());
+	}
+
+	protected void setButtonSelection(Boolean b) {
+		this.button.setSelection(this.booleanValue(b));
+	}
+
+	protected boolean booleanValue(Boolean b) {
+		return (b != null) ? b.booleanValue() : this.defaultValue();
+	}
+
+	protected boolean defaultValue() {
+		return this.defaultValue;
+	}
+
+	/**
+	 * The button has been "selected" - synchronize the model.
+	 */
+	protected void buttonSelected(SelectionEvent event) {
+		this.booleanHolder.setValue(Boolean.valueOf(button.getSelection()));
+	}
+
+
+	// ********** dispose **********
+
+	protected void buttonDisposed(DisposeEvent event) {
+		this.button.removeSelectionListener(this.buttonSelectionListener);
+		this.button.removeDisposeListener(this.buttonDisposeListener);
+		this.booleanHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.booleanChangeListener);
+	}
+
+
+	// ********** standard methods **********
+
+    @Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, this.booleanHolder);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/swt/ListBoxModelAdapter.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/swt/ListBoxModelAdapter.java
new file mode 100644
index 0000000..dfdd0cd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/swt/ListBoxModelAdapter.java
@@ -0,0 +1,588 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.swt;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.EventObject;
+import java.util.Iterator;
+import java.util.ListIterator;
+
+import org.eclipse.jpt.ui.internal.listeners.SWTCollectionChangeListenerWrapper;
+import org.eclipse.jpt.ui.internal.listeners.SWTListChangeListenerWrapper;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.StringConverter;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.model.event.CollectionChangeEvent;
+import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener;
+import org.eclipse.jpt.utility.internal.model.listener.ListChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyCollectionValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.List;
+
+/**
+ * This adapter provides a more object-oriented interface to the items and
+ * selected items in a list box.
+ * 'listHolder' contains the items in the list box.
+ * 'selectedItemsHolder' contains the items in 'listHolder' that are selected
+ * in the list box.
+ */
+public class ListBoxModelAdapter<E> {
+
+	// ********** model **********
+	/**
+	 * A value model on the underlying model list.
+	 */
+	protected final ListValueModel<E> listHolder;
+
+	/**
+	 * A listener that allows us to synchronize the list box's contents with
+	 * the model list.
+	 */
+	protected final ListChangeListener listChangeListener;
+
+	/**
+	 * A value model on the underlying model selections.
+	 */
+	protected final CollectionValueModel<E> selectedItemsHolder;
+
+	/**
+	 * A listener that allows us to synchronize the list box's selection with
+	 * the model selections.
+	 */
+	protected final CollectionChangeListener selectedItemsChangeListener;
+
+	/**
+	 * A converter that converts items in the model list
+	 * to strings that can be put in the list box.
+	 */
+	protected StringConverter<E> stringConverter;
+
+	// ********** UI **********
+	/**
+	 * The list box we keep synchronized with the model list.
+	 */
+	protected final List listBox;
+
+	/**
+	 * A listener that allows us to synchronize our selection list holder
+	 * with the list box's selection.
+	 */
+	protected final SelectionListener listBoxSelectionListener;
+
+	/**
+	 * Clients that are interested in selection change events.
+	 */
+	protected SelectionChangeListener<E>[] selectionChangeListeners;
+
+	/**
+	 * Clients that are interested in double click events.
+	 */
+	protected DoubleClickListener<E>[] doubleClickListeners;
+
+	/**
+	 * A listener that allows us to stop listening to stuff when the list box
+	 * is disposed.
+	 */
+	protected final DisposeListener listBoxDisposeListener;
+
+
+	// ********** static methods **********
+
+	/**
+	 * Adapt the specified model list and selections to the specified list box.
+	 * Use the default string converter to convert the model items to strings
+	 * to be displayed in the list box, which calls #toString() on the
+	 * items in the model list.
+	 */
+	public static <T> ListBoxModelAdapter<T> adapt(
+			ListValueModel<T> listHolder,
+			CollectionValueModel<T> selectedItemsHolder,
+			List listBox)
+	{
+		return adapt(listHolder, selectedItemsHolder, listBox, StringConverter.Default.<T>instance());
+	}
+
+	/**
+	 * Adapt the specified model list and selections to the specified list box.
+	 * Use the specified string converter to convert the model items to strings
+	 * to be displayed in the list box.
+	 */
+	public static <T> ListBoxModelAdapter<T> adapt(
+			ListValueModel<T> listHolder,
+			CollectionValueModel<T> selectedItemsHolder,
+			List listBox,
+			StringConverter<T> stringConverter)
+	{
+		return new ListBoxModelAdapter<T>(listHolder, selectedItemsHolder, listBox, stringConverter);
+	}
+
+	/**
+	 * Adapt the specified model list and selection to the specified list box.
+	 * Use the default string converter to convert the model items to strings
+	 * to be displayed in the list box, which calls #toString() on the
+	 * items in the model list.
+	 */
+	public static <T> ListBoxModelAdapter<T> adapt(
+			ListValueModel<T> listHolder,
+			PropertyValueModel<T> selectedItemHolder,
+			List listBox)
+	{
+		return adapt(listHolder, selectedItemHolder, listBox, StringConverter.Default.<T>instance());
+	}
+
+	/**
+	 * Adapt the specified model list and selection to the specified list box.
+	 * Use the specified string converter to convert the model items to strings
+	 * to be displayed in the list box.
+	 */
+	public static <T> ListBoxModelAdapter<T> adapt(
+			ListValueModel<T> listHolder,
+			PropertyValueModel<T> selectedItemHolder,
+			List listBox,
+			StringConverter<T> stringConverter)
+	{
+		return new ListBoxModelAdapter<T>(listHolder, new PropertyCollectionValueModelAdapter<T>(selectedItemHolder), listBox, stringConverter);
+	}
+
+
+	// ********** constructors **********
+
+	/**
+	 * Constructor - the list holder, selections holder, list box, and
+	 * string converter are required.
+	 */
+	protected ListBoxModelAdapter(
+			ListValueModel<E> listHolder,
+			CollectionValueModel<E> selectedItemsHolder,
+			List listBox,
+			StringConverter<E> stringConverter)
+	{
+		super();
+		if ((listHolder == null) || (selectedItemsHolder == null) || (listBox == null) || (stringConverter == null)) {
+			throw new NullPointerException();
+		}
+		this.listHolder = listHolder;
+		this.selectedItemsHolder = selectedItemsHolder;
+		this.listBox = listBox;
+		this.stringConverter = stringConverter;
+
+		this.listChangeListener = this.buildListChangeListener();
+		this.listHolder.addListChangeListener(ListValueModel.LIST_VALUES, this.listChangeListener);
+
+		this.selectedItemsChangeListener = this.buildSelectedItemsChangeListener();
+		this.selectedItemsHolder.addCollectionChangeListener(CollectionValueModel.VALUES, this.selectedItemsChangeListener);
+
+		this.listBoxSelectionListener = this.buildListBoxSelectionListener();
+		this.listBox.addSelectionListener(this.listBoxSelectionListener);
+
+		this.selectionChangeListeners = this.buildSelectionChangeListeners();
+		this.doubleClickListeners = this.buildDoubleClickListeners();
+
+		this.listBoxDisposeListener = this.buildListBoxDisposeListener();
+		this.listBox.addDisposeListener(this.listBoxDisposeListener);
+
+		this.synchronizeListBox();
+	}
+
+
+	// ********** initialization **********
+
+	protected ListChangeListener buildListChangeListener() {
+		return new SWTListChangeListenerWrapper(this.buildListChangeListener_());
+	}
+
+	protected ListChangeListener buildListChangeListener_() {
+		return new ListChangeListener() {
+			public void itemsAdded(ListChangeEvent event) {
+				ListBoxModelAdapter.this.listItemsAdded(event);
+			}
+			public void itemsRemoved(ListChangeEvent event) {
+				ListBoxModelAdapter.this.listItemsRemoved(event);
+			}
+			public void itemsMoved(ListChangeEvent event) {
+				ListBoxModelAdapter.this.listItemsMoved(event);
+			}
+			public void itemsReplaced(ListChangeEvent event) {
+				ListBoxModelAdapter.this.listItemsReplaced(event);
+			}
+			public void listCleared(ListChangeEvent event) {
+				ListBoxModelAdapter.this.listCleared(event);
+			}
+			public void listChanged(ListChangeEvent event) {
+				ListBoxModelAdapter.this.listChanged(event);
+			}
+			@Override
+			public String toString() {
+				return "list listener";
+			}
+		};
+	}
+
+	protected CollectionChangeListener buildSelectedItemsChangeListener() {
+		return new SWTCollectionChangeListenerWrapper(this.buildSelectedItemsChangeListener_());
+	}
+
+	protected CollectionChangeListener buildSelectedItemsChangeListener_() {
+		return new CollectionChangeListener() {
+			public void itemsAdded(CollectionChangeEvent event) {
+				ListBoxModelAdapter.this.selectedItemsAdded(event);
+			}
+			public void itemsRemoved(CollectionChangeEvent event) {
+				ListBoxModelAdapter.this.selectedItemsRemoved(event);
+			}
+			public void collectionCleared(CollectionChangeEvent event) {
+				ListBoxModelAdapter.this.selectedItemsCleared(event);
+			}
+			public void collectionChanged(CollectionChangeEvent event) {
+				ListBoxModelAdapter.this.selectedItemsChanged(event);
+			}
+			@Override
+			public String toString() {
+				return "selected items listener";
+			}
+		};
+	}
+
+	protected SelectionListener buildListBoxSelectionListener() {
+		return new SelectionListener() {
+			public void widgetSelected(SelectionEvent event) {
+				ListBoxModelAdapter.this.listBoxSelectionChanged(event);
+			}
+			public void widgetDefaultSelected(SelectionEvent event) {
+				ListBoxModelAdapter.this.listBoxDoubleClicked(event);
+			}
+			@Override
+			public String toString() {
+				return "list box selection listener";
+			}
+		};
+	}
+
+	@SuppressWarnings("unchecked")
+	protected DoubleClickListener<E>[] buildDoubleClickListeners() {
+		return new DoubleClickListener[0];
+	}
+
+	@SuppressWarnings("unchecked")
+	protected SelectionChangeListener<E>[] buildSelectionChangeListeners() {
+		return new SelectionChangeListener[0];
+	}
+
+	protected DisposeListener buildListBoxDisposeListener() {
+		return new DisposeListener() {
+			public void widgetDisposed(DisposeEvent event) {
+				ListBoxModelAdapter.this.listBoxDisposed(event);
+			}
+			@Override
+			public String toString() {
+				return "list box dispose listener";
+			}
+		};
+	}
+
+	protected void synchronizeListBox() {
+		this.synchronizeListBoxItems();
+		this.synchronizeListBoxSelection();
+	}
+
+
+	// ********** string converter **********
+
+	public void setStringConverter(StringConverter<E> stringConverter) {
+		if (stringConverter == null) {
+			throw new NullPointerException();
+		}
+		this.stringConverter = stringConverter;
+		this.synchronizeListBox();
+	}
+
+
+	// ********** list **********
+
+	/**
+	 * Use the string converter to convert the specified item to a
+	 * string that can be added to the list box.
+	 */
+	protected String convert(E item) {
+		return this.stringConverter.convertToString(item);
+	}
+
+	/**
+	 * Brute force synchronization of list box with the model list.
+	 */
+	protected void synchronizeListBoxItems() {
+		int len = this.listHolder.size();
+		String[] items = new String[len];
+		for (int i = 0; i < len; i++) {
+			items[i] = this.convert(this.listHolder.get(i));
+		}
+		this.listBox.setItems(items);
+	}
+
+	/**
+	 * The model has changed - synchronize the list box.
+	 */
+	protected void listItemsAdded(ListChangeEvent event) {
+		int i = event.index();
+		for (ListIterator<E> stream = this.items(event); stream.hasNext(); ) {
+			this.listBox.add(this.convert(stream.next()), i++);
+		}
+	}
+
+	/**
+	 * The model has changed - synchronize the list box.
+	 */
+	protected void listItemsRemoved(ListChangeEvent event) {
+		this.listBox.remove(event.index(), event.index() + event.itemsSize() - 1);
+	}
+
+	/**
+	 * The model has changed - synchronize the list box.
+	 */
+	protected void listItemsMoved(ListChangeEvent event) {
+		int target = event.targetIndex();
+		int source = event.sourceIndex();
+		int len = event.moveLength();
+		int loStart = Math.min(target, source);
+		int hiStart = Math.max(target, source);
+		// make a copy of the affected items...
+		String[] subArray = CollectionTools.subArray(this.listBox.getItems(), loStart, hiStart + len - loStart);
+		// ...move them around...
+		subArray = CollectionTools.move(subArray, target - loStart, source - loStart, len);
+		// ...and then put them back
+		for (int i = 0; i < subArray.length; i++) {
+			this.listBox.setItem(loStart + i, subArray[i]);
+		}
+	}
+
+	/**
+	 * The model has changed - synchronize the list box.
+	 */
+	protected void listItemsReplaced(ListChangeEvent event) {
+		int i = event.index();
+		for (ListIterator<E> stream = this.items(event); stream.hasNext(); ) {
+			this.listBox.setItem(i++, this.convert(stream.next()));
+		}
+	}
+
+	/**
+	 * The model has changed - synchronize the list box.
+	 */
+	protected void listCleared(ListChangeEvent event) {
+		this.listBox.removeAll();
+	}
+
+	/**
+	 * The model has changed - synchronize the list box.
+	 */
+	protected void listChanged(ListChangeEvent event) {
+		this.synchronizeListBoxItems();
+	}
+
+	// minimized unchecked code
+	@SuppressWarnings("unchecked")
+	protected ListIterator<E> items(ListChangeEvent event) {
+		return ((ListIterator<E>) event.items());
+	}
+
+
+	// ********** selected items **********
+
+	protected int indexOf(E item) {
+		int len = this.listHolder.size();
+		for (int i = 0; i < len; i++) {
+			if (this.listHolder.get(i) == item) {
+				return i;
+			}
+		}
+		return -1;
+	}
+
+	protected void synchronizeListBoxSelection() {
+		int[] indices = new int[this.selectedItemsHolder.size()];
+		int i = 0;
+		for (Iterator<E> stream = this.selectedItemsHolder.iterator(); stream.hasNext(); ) {
+			indices[i++] = this.indexOf(stream.next());
+		}
+		this.listBox.deselectAll();
+		this.listBox.select(indices);
+	}
+
+	protected void selectedItemsAdded(CollectionChangeEvent event) {
+		int[] indices = new int[event.itemsSize()];
+		int i = 0;
+		for (Iterator<E> stream = this.items(event); stream.hasNext(); ) {
+			indices[i++] = this.indexOf(stream.next());
+		}
+		this.listBox.select(indices);
+	}
+
+	protected void selectedItemsRemoved(CollectionChangeEvent event) {
+		int[] indices = new int[event.itemsSize()];
+		int i = 0;
+		for (Iterator<E> stream = this.items(event); stream.hasNext(); ) {
+			indices[i++] = this.indexOf(stream.next());
+		}
+		this.listBox.deselect(indices);
+	}
+
+	protected void selectedItemsCleared(CollectionChangeEvent event) {
+		this.listBox.deselectAll();
+	}
+
+	protected void selectedItemsChanged(CollectionChangeEvent event) {
+		this.synchronizeListBoxSelection();
+	}
+
+	// minimized unchecked code
+	@SuppressWarnings("unchecked")
+	protected Iterator<E> items(CollectionChangeEvent event) {
+		return ((Iterator<E>) event.items());
+	}
+
+
+	// ********** list box events **********
+
+	protected void listBoxSelectionChanged(SelectionEvent event) {
+		if (this.selectionChangeListeners.length > 0) {
+			@SuppressWarnings("unchecked")
+			SelectionChangeEvent<E> scEvent = new SelectionChangeEvent(this, this.selectedItems());
+			for (SelectionChangeListener<E> selectionChangeListener : this.selectionChangeListeners) {
+				selectionChangeListener.selectionChanged(scEvent);
+			}
+		}
+	}
+
+	protected Collection<E> selectedItems() {
+		@SuppressWarnings("unchecked")
+		ArrayList<E> selectedItems = new ArrayList(this.listBox.getSelectionCount());
+		for (int selectionIndex : this.listBox.getSelectionIndices()) {
+			selectedItems.add(this.listHolder.get(selectionIndex));
+		}
+		return selectedItems;
+	}
+
+	protected void listBoxDoubleClicked(SelectionEvent event) {
+		if (this.doubleClickListeners.length > 0) {
+			// there should be only a single item selected during a double-click(?)
+			E selection = this.listHolder.get(this.listBox.getSelectionIndex());
+			@SuppressWarnings("unchecked")
+			DoubleClickEvent<E> dcEvent = new DoubleClickEvent(this, selection);
+			for (DoubleClickListener<E> doubleClickListener : this.doubleClickListeners) {
+				doubleClickListener.doubleClick(dcEvent);
+			}
+		}
+	}
+
+
+	// ********** dispose **********
+
+	protected void listBoxDisposed(DisposeEvent event) {
+		this.listBox.removeDisposeListener(this.listBoxDisposeListener);
+		this.listBox.removeSelectionListener(this.listBoxSelectionListener);
+		this.selectedItemsHolder.removeCollectionChangeListener(CollectionValueModel.VALUES, this.selectedItemsChangeListener);
+		this.listHolder.removeListChangeListener(ListValueModel.LIST_VALUES, this.listChangeListener);
+	}
+
+
+	// ********** standard methods **********
+
+	@Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, this.listHolder);
+	}
+
+
+	// ********** double click support **********
+
+	public void addDoubleClickListener(DoubleClickListener<E> listener) {
+		this.doubleClickListeners = CollectionTools.add(this.doubleClickListeners, listener);
+	}
+
+	public void removeDoubleClickListener(DoubleClickListener<E> listener) {
+		this.doubleClickListeners = CollectionTools.remove(this.doubleClickListeners, listener);
+	}
+
+	public interface DoubleClickListener<E> {
+		void doubleClick(DoubleClickEvent<E> event);
+	}
+
+	public static class DoubleClickEvent<E> extends EventObject {
+		private final E selection;
+		private static final long serialVersionUID = 1L;
+
+		protected DoubleClickEvent(ListBoxModelAdapter<E> source, E selection) {
+			super(source);
+			if (selection == null) {
+				throw new NullPointerException();
+			}
+			this.selection = selection;
+		}
+
+		@Override
+		@SuppressWarnings("unchecked")
+		public ListBoxModelAdapter<E> getSource() {
+			return (ListBoxModelAdapter<E>) super.getSource();
+		}
+
+		public E selection() {
+			return this.selection;
+		}
+
+	}
+
+
+	// ********** selection support **********
+
+	public void addSelectionChangeListener(SelectionChangeListener<E> listener) {
+		this.selectionChangeListeners = CollectionTools.add(this.selectionChangeListeners, listener);
+	}
+
+	public void removeSelectionChangeListener(SelectionChangeListener<E> listener) {
+		this.selectionChangeListeners = CollectionTools.remove(this.selectionChangeListeners, listener);
+	}
+
+	public interface SelectionChangeListener<E> {
+		void selectionChanged(SelectionChangeEvent<E> event);
+	}
+
+	public static class SelectionChangeEvent<E> extends EventObject {
+		private final Collection<E> selection;
+		private static final long serialVersionUID = 1L;
+
+		protected SelectionChangeEvent(ListBoxModelAdapter<E> source, Collection<E> selection) {
+			super(source);
+			if (selection == null) {
+				throw new NullPointerException();
+			}
+			this.selection = selection;
+		}
+
+		@Override
+		@SuppressWarnings("unchecked")
+		public ListBoxModelAdapter<E> getSource() {
+			return (ListBoxModelAdapter<E>) super.getSource();
+		}
+
+		public Iterator<E> selection() {
+			return this.selection.iterator();
+		}
+
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/swt/TriStateBooleanButtonModelAdapter.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/swt/TriStateBooleanButtonModelAdapter.java
new file mode 100644
index 0000000..f9bce75
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/swt/TriStateBooleanButtonModelAdapter.java
@@ -0,0 +1,179 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.swt;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jpt.ui.internal.listeners.SWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.ui.internal.widgets.TriStateCheckBox;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+
+/**
+ * This adapter can be used to keep a tri-state check box in synch with
+ * a model Boolean where the value can be <code>null</code>.
+ */
+@SuppressWarnings("nls")
+public class TriStateBooleanButtonModelAdapter {
+
+	/** A value model on the underlying model boolean. */
+	protected final WritablePropertyValueModel<Boolean> booleanHolder;
+
+	/**
+	 * A listener that allows us to synchronize the button's selection state with
+	 * the model boolean.
+	 */
+	protected final PropertyChangeListener booleanChangeListener;
+
+	/** The check box/toggle button we synchronize with the model boolean. */
+	protected final TriStateCheckBox button;
+
+	/**
+	 * A listener that allows us to synchronize the model boolean with
+	 * the button's selection state.
+	 */
+	protected final SelectionListener buttonSelectionListener;
+
+	/**
+	 * A listener that allows us to stop listening to stuff when the button
+	 * is disposed.
+	 */
+	protected final DisposeListener buttonDisposeListener;
+
+
+	// ********** static methods **********
+
+	/**
+	 * Adapt the specified boolean to the specified button.
+	 * If the boolean is null, the button's value will be "unselected".
+	 */
+	public static TriStateBooleanButtonModelAdapter adapt(WritablePropertyValueModel<Boolean> booleanHolder, TriStateCheckBox button) {
+		return new TriStateBooleanButtonModelAdapter(booleanHolder, button);
+	}
+
+
+	// ********** constructors **********
+
+	/**
+	 * Constructor - the boolean holder and button are required.
+	 */
+	protected TriStateBooleanButtonModelAdapter(WritablePropertyValueModel<Boolean> booleanHolder, TriStateCheckBox button) {
+		super();
+
+		Assert.isNotNull(booleanHolder, "The boolean holder cannot be null");
+		Assert.isNotNull(button, "The check box cannot be null");
+
+		this.booleanHolder = booleanHolder;
+		this.button = button;
+
+		this.booleanChangeListener = this.buildBooleanChangeListener();
+		this.booleanHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.booleanChangeListener);
+
+		this.buttonDisposeListener = this.buildButtonDisposeListener();
+		this.button.addDisposeListener(this.buttonDisposeListener);
+
+		this.buttonSelectionListener = this.buildButtonSelectionListener();
+		this.button.addSelectionListener(this.buttonSelectionListener);
+
+		this.setButtonSelection(this.booleanHolder.value());
+	}
+
+
+	// ********** initialization **********
+
+	protected PropertyChangeListener buildBooleanChangeListener() {
+		return new SWTPropertyChangeListenerWrapper(this.buildBooleanChangeListener_());
+	}
+
+	protected PropertyChangeListener buildBooleanChangeListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent event) {
+				TriStateBooleanButtonModelAdapter.this.booleanChanged(event);
+			}
+			@Override
+			public String toString() {
+				return "tri-state boolean listener";
+			}
+		};
+	}
+
+	protected SelectionListener buildButtonSelectionListener() {
+		return new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent event) {
+				TriStateBooleanButtonModelAdapter.this.buttonSelected(event);
+			}
+			@Override
+			public String toString() {
+				return "tri-state button selection listener";
+			}
+		};
+	}
+
+	protected DisposeListener buildButtonDisposeListener() {
+		return new DisposeListener() {
+			public void widgetDisposed(DisposeEvent event) {
+				TriStateBooleanButtonModelAdapter.this.buttonDisposed(event);
+			}
+		    @Override
+			public String toString() {
+				return "tri-state button dispose listener";
+			}
+		};
+	}
+
+
+	// ********** behavior **********
+
+	/**
+	 * The model has changed - synchronize the button.
+	 * If the new model value is null, use the adapter's default value
+	 * (which is typically false).
+	 */
+	protected void booleanChanged(PropertyChangeEvent event) {
+		this.setButtonSelection((Boolean) event.newValue());
+	}
+
+	protected void setButtonSelection(Boolean selection) {
+		this.button.setSelection(selection);
+	}
+
+	/**
+	 * The button has been "selected" - synchronize the model.
+	 */
+	protected void buttonSelected(SelectionEvent event) {
+		this.booleanHolder.setValue(button.getSelection());
+	}
+
+
+	// ********** dispose **********
+
+	protected void buttonDisposed(DisposeEvent event) {
+		this.button.removeSelectionListener(this.buttonSelectionListener);
+		this.button.removeDisposeListener(this.buttonDisposeListener);
+		this.booleanHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.booleanChangeListener);
+	}
+
+
+	// ********** standard methods **********
+
+    @Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, this.booleanHolder);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/AbstractControlEnabler.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/AbstractControlEnabler.java
new file mode 100644
index 0000000..2e19c58
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/AbstractControlEnabler.java
@@ -0,0 +1,284 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors: Oracle. - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.util;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+
+/**
+ * A <code>ControlEnabler</code> keeps the "enabled" state of a collection of
+ * widgets in synch with the provided boolean holder.
+ *
+ * @see BaseControllerEnabler
+ * @see ControlEnabler
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+class AbstractControlEnabler
+{
+	/**
+	 * A listener that allows us to synchronize the controlHolders with changes made
+	 * to the underlying boolean model.
+	 */
+	private PropertyChangeListener booleanChangeListener;
+
+	/**
+	 * A value model on the underlying boolean model
+	 */
+	private PropertyValueModel<Boolean> booleanHolder;
+
+	/**
+	 * The collection of <code>IControlHolder</code>s whose "enabled" state is
+	 * kept in sync with the boolean holder's value.
+	 */
+	private Collection<IControlHolder> controlHolders;
+
+	/**
+	 * The default setting for the "enabled" state; for when the underlying model
+	 * is <code>null</code>. The default [default value] is <code>false<code>
+	 * (i.e. the controlHolders are disabled).
+	 */
+	private boolean defaultValue;
+
+	/**
+	 * Creates a new <code>AbstractControlEnabler</code>.
+	 */
+	AbstractControlEnabler() {
+		super();
+		initialize();
+	}
+
+	/**
+	 * Creates a new <code>AbstractControlEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controlHolders The collection of controlHolders whose "enabled" state is
+	 * kept in sync with the boolean holder's value
+	 */
+	AbstractControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                       Collection<IControlHolder> controlHolders) {
+
+		this(booleanHolder, controlHolders, false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controlHolders The collection of <code>IControlHolder</code>s whose
+	 * "enabled" state is kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	AbstractControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                       Collection<IControlHolder> controlHolders,
+	                       boolean defaultValue) {
+
+		this();
+		initialize(booleanHolder, controlHolders, defaultValue);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controlHolder The <code>IControlHolder</code> whose "enabled" state
+	 * is kept in sync with the boolean holder's value
+	 */
+	AbstractControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                       IControlHolder controlHolder) {
+
+		this(booleanHolder, controlHolder, false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controlHolders The collection of controlHolders whose "enabled"
+	 * state is kept in sync with the boolean holder's value
+	 */
+	AbstractControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                       IControlHolder... controlHolders) {
+
+		this(booleanHolder, CollectionTools.collection(controlHolders), false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controlHolder The <code>IControlHolder</code>s whose "enabled" state
+	 * is kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	AbstractControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                       IControlHolder controlHolder,
+	                       boolean defaultValue) {
+
+		this(booleanHolder, new IControlHolder[] { controlHolder }, false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controlHolders The collection of controlHolders whose "enabled" state is
+	 * kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	AbstractControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                       IControlHolder[] controlHolders,
+	                       boolean defaultValue) {
+
+		this();
+		this.initialize(booleanHolder, CollectionTools.collection(controlHolders), defaultValue);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controlHolders An iterator on the collection of controlHolders whose
+	 * "enabled" state is kept in sync with the boolean holder's value
+	 */
+	AbstractControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                       Iterator<IControlHolder> controlHolders) {
+
+		this(booleanHolder, CollectionTools.collection(controlHolders), false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controlHolders An iterator on the collection of controlHolders whose
+	 * "enabled" state is kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	AbstractControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                       Iterator<IControlHolder> controlHolders,
+	                       boolean defaultValue) {
+
+		this();
+		initialize(booleanHolder, CollectionTools.collection(controlHolders), defaultValue);
+	}
+
+	/**
+	 * Returns the boolean primitive of the given <code>Boolean</code> value but
+	 * also checks for <code>null</code>, if that is the case, then
+	 * {@link #defaultValue} is returned.
+	 *
+	 * @param value The <code>Boolean</code> value to be returned as a primitive
+	 * @return The primitive of the given value or {@link #defaultValue}when the
+	 * value is <code>null</code>
+	 */
+	protected boolean booleanValue(Boolean value) {
+		return (value == null) ? this.defaultValue : value;
+	}
+
+	/**
+	 * Creates a listener for the boolean holder.
+	 *
+	 * @return A new <code>PropertyChangeListener</code>
+	 */
+	private PropertyChangeListener buildBooleanChangeListener() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent event) {
+				updateEnableState(booleanValue(booleanHolder.value()));
+			}
+
+			@Override
+			public String toString() {
+				return "boolean change listener";
+			}
+		};
+	}
+
+	/**
+	 * Returns an <code>Iterator</code> over the collection of
+	 * <code>IControlHolder</code>s.
+	 *
+	 * @return The iteration of controlHolders
+	 */
+	final Iterator<IControlHolder> controlHolders() {
+		return this.controlHolders.iterator();
+	}
+
+	/**
+	 * Initializes this <code>ControlEnabler</code> by building the
+	 * appropriate listeners.
+	 */
+	protected void initialize() {
+		this.booleanChangeListener = this.buildBooleanChangeListener();
+	}
+
+	/**
+	 * Initializes this <code>ControlEnabler</code> with the given state.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controlHolders A <code>IControlHolder</code>s whose enablement state
+	 * is kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	protected void initialize(PropertyValueModel<Boolean> booleanHolder,
+									  Collection<IControlHolder> controlHolders,
+									  boolean defaultValue) {
+
+		Assert.isNotNull(booleanHolder,  "The holder of the boolean value cannot be null");
+		Assert.isNotNull(controlHolders, "The collection of ControlHolders cannot be null");
+
+		this.controlHolders      = new ArrayList<IControlHolder>(controlHolders);
+		this.defaultValue  = defaultValue;
+		this.booleanHolder = booleanHolder;
+		this.booleanHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.booleanChangeListener);
+		this.updateEnableState();
+	}
+
+	/**
+	 * Updates the enablement state of the controlHolders.
+	 */
+	protected void updateEnableState() {
+		this.updateEnableState(booleanValue(booleanHolder.value()));
+	}
+
+	/**
+	 * Updates the enable state of the <code>IControlHolder</code>s.
+	 *
+	 * @param enabledState The new enable state the widgets need to have
+	 */
+	protected void updateEnableState(boolean enabled) {
+		for (IControlHolder controlHolder : this.controlHolders) {
+			controlHolder.setEnabled(enabled);
+		}
+	}
+
+	/**
+	 * This holder of the actual widget.
+	 */
+	static interface IControlHolder {
+		void setEnabled(boolean enabled);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/ControlAligner.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/ControlAligner.java
new file mode 100644
index 0000000..89565f4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/ControlAligner.java
@@ -0,0 +1,912 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.util;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ControlEvent;
+import org.eclipse.swt.events.ControlListener;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Event;
+
+/**
+ * This class is responsible to set a preferred width on the registered widgets
+ * (either <code>Control</code> or <code>ControlAligner</code>) based on the
+ * widest widget.
+ * <p>
+ * Important: The layout data has to be a <code>GridData</code>. If none is set,
+ * then a new <code>GridData</code> is automatically created.
+ * <p>
+ * Here an example of the result if this aligner is used to align controls
+ * within either one or two group boxes, the controls added are the labels in
+ * this case.
+ * <pre>
+ * -Group Box 1------------------------------
+ * |                     ------------------ |
+ * | Name:               | I              | |
+ * |                     ------------------ |
+ * |                     ---------          |
+ * | Preallocation Size: |     |I|          |
+ * |                     ---------          |
+ * |                     ------------------ |
+ * | Descriptor:         |              |v| |
+ * |                     ------------------ |
+ * ------------------------------------------
+ * -Group Box 2------------------------------
+ * |                     ------------------ |
+ * | Mapping Type:       |              |V| |
+ * |                     ------------------ |
+ * |                     ------------------ |
+ * | Check in Script:    |I               | |
+ * |                     ------------------ |
+ * ------------------------------------------</pre>
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public final class ControlAligner
+{
+	/**
+	 * <code>true</code> if the length of every control needs to be updated
+	 * when control are added or removed; <code>false</code> to add or remove
+	 * the control and then at the end invoke {@link #revalidateSize()}.
+	 */
+	private boolean autoValidate;
+
+	/**
+	 * The utility class used to support bound properties.
+	 */
+	private Collection<ControlListener> changeSupport;
+
+	/**
+	 * The listener added to each of the controls that listens only to a text
+	 * change.
+	 */
+	private ControlListener controlListener;
+
+	/**
+	 * Prevents infinite recursion when recalculating the preferred width.
+	 * This happens in an hierarchy of <code>ControlAligner</code>s. The lock
+	 * has to be placed here and not in the {@link ControlAlignerWrapper}.
+	 */
+	private boolean locked;
+
+	/**
+	 * The length of the widest control. If the length was not calculated, then
+	 * this value is -1.
+	 */
+	private int maximumWidth;
+
+	/**
+	 * The collection of {@link Wrapper}s encapsulating either <code>Control</code>s
+	 * or {@link ControlAligner}s.
+	 */
+	private Collection<Wrapper> wrappers;
+
+	/**
+	 * A null-<code>Point</code> object used to clear the preferred size.
+	 */
+	private static final Point DEFAULT_SIZE = new Point(SWT.DEFAULT, SWT.DEFAULT);
+
+	/**
+	 * Creates a new <code>ControlAligner</code>.
+	 */
+	public ControlAligner()
+	{
+		super();
+		initialize();
+	}
+
+	/**
+	 * Creates a new <code>ControlAligner</code>.
+	 *
+	 * @param items The collection of <code>Component</code>s
+	 */
+	public ControlAligner(Collection<? extends Control> components)
+	{
+		this();
+		addAllComponents(components);
+	}
+
+	/**
+	 * Adds the given control. Its preferred width will be used along with the
+	 * width of all the other controls in order to get the widest control and
+	 * use its width as the width for all the controls.
+	 *
+	 * @param control The control to be added
+	 */
+	public void add(Control control)
+	{
+		Wrapper wrapper = buildWrapper(control);
+		wrapper.addControlListener(controlListener);
+		wrappers.add(wrapper);
+
+		revalidate();
+	}
+
+	/**
+	 * Adds the given control. Its preferred width will be used along with the
+	 * width of all the other controls in order to get the widest control and
+	 * use its width as the width for all the controls.
+	 *
+	 * @param controlAligner The <code>ControlAligner</code> to be added
+	 * @exception IllegalArgumentException Can't add the ControlAligner to itself
+	 */
+	public void add(ControlAligner controlAligner)
+	{
+		if (controlAligner == this)
+		{
+			throw new IllegalArgumentException("Can't add the ControlAligner to itself");
+		}
+
+		Wrapper wrapper = buildWrapper(controlAligner);
+		wrapper.addControlListener(controlListener);
+		wrappers.add(wrapper);
+
+		if (!controlAligner.wrappers.isEmpty())
+		{
+			revalidate();
+		}
+	}
+
+	/**
+	 * Adds the items contained in the given collection into this
+	 * <code>ControlAligner</code>. The preferred width of each item will be
+	 * used along with the width of all the other items in order to get the
+	 * widest control and use its width as the width for all the controls.
+	 *
+	 * @param items The collection of <code>Control</code>s
+	 */
+	public void addAll(Collection<? extends Control> items)
+	{
+		// Deactivate the auto validation while adding all the Controls
+		// in order to improve performance
+		boolean oldAutoValidate = autoValidate;
+		autoValidate = false;
+
+		for (Control item : items)
+		{
+			add(item);
+		}
+
+		autoValidate = oldAutoValidate;
+		revalidate();
+	}
+
+	/**
+	 * Adds the items contained in the given collection into this
+	 * <code>ControlAligner</code>. The preferred width of each item will be
+	 * used along with the width of all the other items in order to get the
+	 * widest component and use its width as the width for all the components.
+	 *
+	 * @param items The collection of <code>ControlAligner</code>s
+	 */
+	public void addAllComponentAligners(Collection<ControlAligner> aligners)
+	{
+		// Deactivate the auto validation while adding all the JComponents and/or
+		// ComponentAligners in order to improve performance
+		boolean oldAutoValidate = autoValidate;
+		autoValidate = false;
+
+		for (ControlAligner aligner : aligners)
+		{
+			add(aligner);
+		}
+
+		autoValidate = oldAutoValidate;
+		revalidate();
+	}
+
+	/**
+	 * Adds the items contained in the given collection into this
+	 * <code>ControlAligner</code>. The preferred width of each item will be
+	 * used along with the width of all the other items in order to get the
+	 * widest component and use its width as the width for all the components.
+	 *
+	 * @param items The collection of <code>Control</code>s
+	 */
+	public void addAllComponents(Collection<? extends Control> components)
+	{
+		// Deactivate the auto validation while adding all the JComponents and/or
+		// ComponentAligners in order to improve performance
+		boolean oldAutoValidate = autoValidate;
+		autoValidate = false;
+
+		for (Control component : components)
+		{
+			add(component);
+		}
+
+		autoValidate = oldAutoValidate;
+		revalidate();
+	}
+
+   /**
+	 * Adds the given <code>ControListener</code>.
+	 *
+	 * @param listener The <code>ControlListener</code> to be added
+	 */
+	private void addControlListener(ControlListener listener)
+	{
+		if (changeSupport == null)
+		{
+		    changeSupport = new ArrayList<ControlListener>();
+		}
+
+		changeSupport.add(listener);
+   }
+
+   /**
+	 * Creates a new <code>Wrapper</code> that encapsulates the given source.
+	 *
+	 * @param control The control to be wrapped
+	 * @return A new {@link Wrapper}
+	 */
+	private Wrapper buildWrapper(Control control)
+	{
+		return new ControlWrapper(control);
+	}
+
+	/**
+	 * Creates a new <code>Wrapper</code> that encapsulates the given source.
+	 *
+	 * @param ControlAligner The <code>ControlAligner</code> to be wrapped
+	 * @return A new {@link ControlAlignerWrapper}
+	 */
+	private Wrapper buildWrapper(ControlAligner ControlAligner)
+	{
+		return new ControlAlignerWrapper(ControlAligner);
+	}
+
+   /**
+	 * Reports a bound property change.
+	 *
+	 * @param oldValue the old value of the property (as an int)
+	 * @param newValue the new value of the property (as an int)
+	 */
+	private void controlResized(int oldValue, int newValue)
+	{
+		if ((changeSupport != null) && (oldValue != newValue))
+		{
+			// Set a dummy widget otherwise EventObject will
+			// throw a NPE for its source
+			Event event  = new Event();
+			event.widget = SWTUtil.getShell();
+
+			ControlEvent controlEvent = new ControlEvent(event);
+
+			// It seems we need to use reflection so the source can properly be set
+			ClassTools.setFieldValue(controlEvent, "source", this);
+
+			for (ControlListener listener : changeSupport)
+			{
+				listener.controlResized(controlEvent);
+			}
+		}
+	}
+
+	/**
+	 * Returns the length of the widest control. If the length was not
+	 * calculated, then this value is -1.
+	 *
+	 * @return The width of the widest control or -1 if the length has not
+	 * been calculated yet
+	 */
+	public int getMaximumWidth()
+	{
+		return maximumWidth;
+	}
+
+	/**
+	 * Returns the size by determining which control has the greatest
+	 * width.
+	 *
+	 * @return The size of this <code>ControlAligner</code>, which is
+	 * {@link #getMaximumWidth()} for the width
+	 */
+	private Point getPreferredSize()
+	{
+		if (maximumWidth == -1)
+		{
+			recalculateWidth();
+		}
+
+		return new Point(maximumWidth, 0);
+	}
+
+	/**
+	 * Initializes this <code>ControlAligner</code>.
+	 */
+	private void initialize()
+	{
+		this.autoValidate    = true;
+		this.maximumWidth    = -1;
+		this.controlListener = new ControlHandler();
+		this.wrappers        = new ArrayList<Wrapper>();
+	}
+
+	/**
+	 * Invalidates the size of the given object.
+	 *
+	 * @param source The source object to be invalidated
+	 */
+	private void invalidate(Object source)
+	{
+		Wrapper wrapper = retrieveWrapper(source);
+
+		if (wrapper.isLocked())
+		{
+			return;
+		}
+
+		Point size = wrapper.getCachedSize();
+		size.x = 0;
+		size.y = 0;
+
+		wrapper.setPreferredSize(DEFAULT_SIZE);
+	}
+
+	/**
+	 * Determines whether the length of each control should be set each time a
+	 * control is added or removed. If the control's text is changed and
+	 * {@link #isAutoValidate()} returns <code>true</code> then the length of
+	 * each control is automatically updated. When <code>false</code> is returned,
+	 * {@link #revalidateSize()}has to be called manually.
+	 *
+	 * @return <code>true</code> to recalculate the length of every control
+	 * when a control is either added or removed; <code>false</code> to allow
+	 * all the controls to be either added or removed before invoking
+	 * {@link #revalidateSize()}
+	 */
+	public boolean isAutoValidate()
+	{
+		return autoValidate;
+	}
+
+	/**
+	 * Determines whether the wrapped component is visible or not, which will
+	 * determine if its preferred width will be included in the calculation of
+	 * this <code>ComponentAligner</code>'s minimum width.
+	 *
+	 * @return <code>true</code> if the source is visible; <code>false</code>
+	 * otherwise
+	 */
+	private boolean isVisible()
+	{
+		boolean visible = true;
+
+		for (Wrapper wrapper : wrappers)
+		{
+			visible &= wrapper.isVisible();
+		}
+
+		return visible;
+	}
+
+	/**
+	 * Updates the maximum length based on the widest control. This methods
+	 * does not update the width of the controls.
+	 */
+	private void recalculateWidth()
+	{
+		int width = -1;
+
+		for (Wrapper wrapper : wrappers)
+		{
+			Point size = wrapper.getCachedSize();
+
+			// The size has not been calculated yet
+			if ((size.y == 0) && wrapper.isVisible())
+			{
+				Point newSize = wrapper.getPreferredSize();
+
+				size.x = newSize.x;
+				size.y = newSize.y;
+			}
+
+			// Only keep the greatest width
+			width = Math.max(size.x, width);
+		}
+
+		locked = true;
+		setMaximumWidth(width);
+		locked = false;
+	}
+
+	/**
+	 * Removes the given control. Its preferred width will not be used when
+	 * calculating the widest control.
+	 *
+	 * @param control The control to be removed
+	 */
+	public void remove(Control control)
+	{
+		Wrapper wrapper = retrieveWrapper(control);
+		wrapper.removeControlListener(controlListener);
+		wrappers.remove(wrapper);
+
+//		if (control.isPreferredSizeSet())
+//		{
+//			control.setPreferredSize(null);
+//		}
+
+		revalidate();
+	}
+
+	/**
+	 * Removes the given <code>ControlAligner</code>. Its preferred width
+	 * will not be used when calculating the widest control.
+	 *
+	 * @param controlAligner The <code>ControlAligner</code> to be removed
+	 */
+	public void remove(ControlAligner controlAligner)
+	{
+		Wrapper wrapper = retrieveWrapper(controlAligner);
+		wrapper.removeControlListener(controlListener);
+		wrappers.remove(wrapper);
+
+		revalidate();
+	}
+
+	/**
+	 * Removes the given <code>ControlListener</code>.
+	 *
+	 * @param listener The <code>ControlListener</code> to be removed
+	 */
+	private void removeControlListener(ControlListener listener)
+	{
+		changeSupport.remove(listener);
+
+		if (changeSupport.isEmpty())
+		{
+			changeSupport = null;
+		}
+	}
+
+	/**
+	 * Retrieves the <code>Wrapper</code> that is encapsulating the given object.
+	 *
+	 * @param source Either a <code>Control</code> or a <code>ControlAligner</code>
+	 * @return Its <code>Wrapper</code>
+	 */
+	private Wrapper retrieveWrapper(Object source)
+	{
+		for (Wrapper wrapper : wrappers)
+		{
+			if (wrapper.getSource() == source)
+			{
+				return wrapper;
+			}
+		}
+
+		throw new IllegalArgumentException("Can't retrieve the Wrapper for " + source);
+	}
+
+	/**
+	 * If the count of control is greater than one and {@link #isAutoValidate()}
+	 * returns <code>true</code>, then the size of all the registered
+	 * <code>Control</code>s will be udpated.
+	 */
+	private void revalidate()
+	{
+		if (autoValidate)
+		{
+			recalculateWidth();
+			revalidatePreferredSizeImp();
+		}
+	}
+
+	/**
+	 * Updates the preferred size of every component based on the widest
+	 * component.
+	 */
+	private void revalidatePreferredSizeImp()
+	{
+		for (Wrapper wrapper : wrappers)
+		{
+			Point size = wrapper.getCachedSize();
+			size = new Point(maximumWidth, size.y);
+			wrapper.setPreferredSize(size);
+		}
+	}
+
+	/**
+	 * Updates the size of every control based on the widest control.
+	 */
+	public void revalidateSize()
+	{
+		recalculateWidth();
+		revalidateSizeImp();
+	}
+
+	/**
+	 * Updates the size of every control based on the widest control.
+	 */
+	private void revalidateSizeImp()
+	{
+		// Set the preferred width for every control
+		for (Wrapper wrapper : wrappers)
+		{
+			Point size = wrapper.getCachedSize();
+			size = new Point(maximumWidth, size.y);
+			wrapper.setPreferredSize(size);
+		}
+	}
+
+	/**
+	 * Sets the length of the widest control. If the length was not calulcated,
+	 * then this value is -1.
+	 *
+	 * @param maximumWidth The width of the widest control
+	 */
+	private void setMaximumWidth(int maximumWidth)
+	{
+		int oldMaximumWidth = getMaximumWidth();
+		this.maximumWidth = maximumWidth;
+		controlResized(oldMaximumWidth, maximumWidth);
+	}
+
+	/**
+	 * Returns a string representation of this <code>ControlAligner</code>.
+	 *
+	 * @return Information about this object
+	 */
+	@Override
+	public String toString()
+	{
+		StringBuffer sb = new StringBuffer();
+		StringTools.buildToStringFor(this, sb);
+		sb.append("autoValidate=");
+		sb.append(autoValidate);
+		sb.append(", maximumWidth=");
+		sb.append(maximumWidth);
+		sb.append(", wrappers=");
+		sb.append(wrappers);
+		return sb.toString();
+	}
+
+	/**
+	 * This <code>Wrapper</code> encapsulates a {@link ControlAligner}.
+	 */
+	private class ControlAlignerWrapper implements Wrapper
+	{
+		/**
+		 * The cached size, which is {@link ControlAligner#maximumWidth}.
+		 */
+		private Point cachedSize;
+
+		/**
+		 * The <code>ControlAligner</code> encapsulated by this
+		 * <code>Wrapper</code>.
+		 */
+		private final ControlAligner controlAligner;
+
+		/**
+		 * Creates a new <code>ControlAlignerWrapper</code> that encapsulates
+		 * the given <code>ControlAligner</code>.
+		 *
+		 * @param controlAligner The <code>ControlAligner</code> to be
+		 * encapsulated by this <code>Wrapper</code>
+		 */
+		private ControlAlignerWrapper(ControlAligner controlAligner)
+		{
+			super();
+
+			this.controlAligner = controlAligner;
+			cachedSize = new Point(controlAligner.maximumWidth, 0);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public void addControlListener(ControlListener listener)
+		{
+			controlAligner.addControlListener(listener);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public Point getCachedSize()
+		{
+			return cachedSize;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public Point getPreferredSize()
+		{
+			return controlAligner.getPreferredSize();
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public Object getSource()
+		{
+			return controlAligner;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public boolean isLocked()
+		{
+			return controlAligner.locked;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public boolean isVisible()
+		{
+			return controlAligner.isVisible();
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public void removeControlListener(ControlListener listener)
+		{
+			controlAligner.removeControlListener(listener);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public void setPreferredSize(Point size)
+		{
+			if (size == DEFAULT_SIZE)
+			{
+				controlAligner.maximumWidth = -1;
+			}
+			else if (controlAligner.maximumWidth != size.x)
+			{
+				controlAligner.maximumWidth = size.x;
+				controlAligner.revalidateSizeImp();
+			}
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		@Override
+		public String toString()
+		{
+			StringBuffer sb = new StringBuffer();
+			StringTools.buildToStringFor(this, sb);
+			sb.append("cachedSize=");
+			sb.append(cachedSize);
+			sb.append(", controlAligner=");
+			sb.append(controlAligner);
+			return sb.toString();
+		}
+	}
+
+	/**
+	 * The listener added to each of the control that listens only to a text
+	 * change.
+	 */
+	private class ControlHandler implements ControlListener
+	{
+		/*
+		 * (non-Javadoc)
+		 */
+		public void controlMoved(ControlEvent e)
+		{
+			// Nothing to do
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public void controlResized(ControlEvent e)
+		{
+			invalidate(e.getSource());
+			revalidate();
+		}
+	}
+
+	/**
+	 * This <code>Wrapper</code> encapsulates a {@link Control}.
+	 */
+	private class ControlWrapper implements Wrapper
+	{
+		/**
+		 * The cached size, which is control's size.
+		 */
+		private Point cachedSize;
+
+		/**
+		 * The control to be encapsulated by this <code>Wrapper</code>.
+		 */
+		private final Control control;
+
+		/**
+		 * Creates a new <code>controlWrapper</code> that encapsulates the given
+		 * control.
+		 *
+		 * @param control The control to be encapsulated by this <code>Wrapper</code>
+		 */
+		private ControlWrapper(Control control)
+		{
+			super();
+
+			this.control = control;
+			cachedSize = new Point(0, 0);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public void addControlListener(ControlListener listener)
+		{
+			control.addControlListener(listener);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public Point getCachedSize()
+		{
+			return cachedSize;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public Point getPreferredSize()
+		{
+			return control.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public Object getSource()
+		{
+			return control;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public boolean isLocked()
+		{
+			return false;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public boolean isVisible()
+		{
+			return control.isVisible();
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public void removeControlListener(ControlListener listener)
+		{
+			control.removeControlListener(listener);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		public void setPreferredSize(Point size)
+		{
+			GridData data = (GridData) control.getLayoutData();
+
+			if (data == null)
+			{
+				data = new GridData();
+				data.horizontalAlignment = SWT.FILL;
+				control.setLayoutData(data);
+			}
+
+			data.widthHint  = size.x;
+			data.heightHint = size.y;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 */
+		@Override
+		public String toString()
+		{
+			StringBuffer sb = new StringBuffer();
+			StringTools.buildToStringFor(this, sb);
+			sb.append("cachedSize=");
+			sb.append(cachedSize);
+			sb.append(", control=");
+			sb.append(control);
+			return sb.toString();
+		}
+	}
+
+	/**
+	 * This <code>Wrapper</code> helps to encapsulate heterogeneous objects and
+	 * apply the same behavior on them.
+	 */
+	private interface Wrapper
+	{
+	   /**
+		 * Adds a <code>IPropertyChangeListener</code> for a specific property.
+		 * The listener will be invoked only when a call on
+		 * <code>firePropertyChange</code> names that specific property.
+		 *
+		 * @param listener The <code>ControlListener</code> to be added
+		 */
+		public void addControlListener(ControlListener listener);
+
+		/**
+		 * Returns the cached size of the encapsulated source.
+		 *
+		 * @return A non-<code>null</code> size
+		 */
+		public Point getCachedSize();
+
+		/**
+		 * Returns the preferred size of the wrapped source.
+		 *
+		 * @return The preferred size
+		 */
+		public Point getPreferredSize();
+
+		/**
+		 * Returns the encapsulated object.
+		 *
+		 * @return The object that is been wrapped
+		 */
+		public Object getSource();
+
+		/**
+		 * Prevents infinite recursion when recalculating the preferred width.
+		 * This happens in an hierarchy of <code>ControlAligner</code>s.
+		 *
+		 * @return <code>true</code> to prevent this <code>Wrapper</code> from
+		 * being invalidated; otherwise <code>false</code>
+		 */
+		public boolean isLocked();
+
+		/**
+		 * Determines whether the wrapped component is visible or not, which will
+		 * determine if its preferred width will be included in the calculation of
+		 * this <code>ComponentAligner</code>'s minimum width.
+		 *
+		 * @return <code>true</code> if the source is visible; <code>false</code>
+		 * otherwise
+		 */
+		boolean isVisible();
+
+		/**
+		 * Removes the given <code>ControlListener</code>.
+		 *
+		 * @param listener The <code>ControlListener</code> to be removed
+		 */
+		public void removeControlListener(ControlListener listener);
+
+		/**
+		 * Sets the size on the encapsulated source.
+		 *
+		 * @param size The new size
+		 */
+		public void setPreferredSize(Point size);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/ControlEnabler.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/ControlEnabler.java
new file mode 100644
index 0000000..29465b0
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/ControlEnabler.java
@@ -0,0 +1,170 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors: Oracle. - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.util;
+
+import java.util.Collection;
+import java.util.Iterator;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Control;
+
+/**
+ * This <code>ControlEnabler</code> keeps the "enabled" state of a collection of
+ * controls in synch with the provided boolean holder.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class ControlEnabler extends AbstractControlEnabler
+{
+	/**
+	 * Creates a new <code>ControlEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controls The collection of controls whose "enabled" state is
+	 * kept in sync with the boolean holder's value
+	 */
+	public ControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                      Collection<? extends Control> controls) {
+
+		this(booleanHolder, controls, false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controls The collection of controls whose "enabled" state is
+	 * kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	public ControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                      Collection<? extends Control> controls,
+	                      boolean defaultValue) {
+
+		this(booleanHolder, controls.iterator(), defaultValue);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param control The control whose "enabled" state is
+	 * kept in sync with the boolean holder's value
+	 */
+	public ControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                      Control control) {
+
+		this(booleanHolder, control, false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controls The collection of controls whose "enabled" state is
+	 * kept in sync with the boolean holder's value
+	 */
+	public ControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                      Control... controls) {
+
+		this(booleanHolder, CollectionTools.iterator(controls), false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param control The control whose "enabled" state is
+	 * kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	public ControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                      Control control,
+	                      boolean defaultValue) {
+
+		this(booleanHolder, CollectionTools.singletonIterator(control), false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controls The collection of controls whose "enabled" state is
+	 * kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	public ControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                      Control[] controls,
+	                      boolean defaultValue) {
+
+		this(booleanHolder, CollectionTools.iterator(controls), defaultValue);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controls An iterator on the collection of controls whose
+	 * "enabled" state is kept in sync with the boolean holder's value
+	 */
+	public ControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                      Iterator<? extends Control> controls) {
+
+		this(booleanHolder, controls, false);
+	}
+
+	/**
+	 * Creates a new <code>ControlEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param controls An iterator on the collection of controls whose
+	 * "enabled" state is kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	public ControlEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                      Iterator<? extends Control> controls,
+	                      boolean defaultValue) {
+
+		super(booleanHolder, wrap(controls), defaultValue);
+	}
+
+	private static Collection<IControlHolder> wrap(Iterator<? extends Control> controls) {
+		return CollectionTools.collection(new TransformationIterator<Control, IControlHolder>(controls) {
+			@Override
+			protected IControlHolder transform(Control control) {
+				return new ControlHolder(control);
+			}
+		});
+	}
+
+	private static class ControlHolder implements IControlHolder {
+		private final Control control;
+
+		ControlHolder(Control control) {
+			super();
+			this.control = control;
+		}
+
+		public void setEnabled(boolean enabled) {
+			if (!this.control.isDisposed()) {
+				this.control.setEnabled(enabled);
+			}
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledButton.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledButton.java
new file mode 100644
index 0000000..ca87b1f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledButton.java
@@ -0,0 +1,55 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.util;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Button;
+
+/**
+ * A default implementation of <code>LabeledControl</code> that updates a
+ * <code>Button</code> when required.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public final class LabeledButton implements LabeledControl
+{
+	/**
+	 * The button to be updated with a different icon and text.
+	 */
+	private final Button button;
+
+	/**
+	 * Creates a new <code>LabeledButton</code>.
+	 *
+	 * @param button The button that will have its text and icon updated when
+	 * required
+	 */
+	public LabeledButton(Button button) {
+		super();
+		Assert.isNotNull(button, "The button cannot be null");
+		this.button = button;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public void setIcon(Image image) {
+		this.button.setImage(image);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public void setText(String text) {
+		this.button.setText(text);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledControl.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledControl.java
new file mode 100644
index 0000000..508872b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledControl.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.util;
+
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * This <code>LabeledControl</code> is used to encapsulate a widget and update
+ * its properties (icon and text).
+ *
+ * @see LabeledButton
+ * @see LabeledLabel
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public interface LabeledControl {
+	/**
+	 * Passes the image so the wrapped component can receive it.
+	 *
+	 * @param image The new <code>Image</code>
+	 */
+	void setIcon(Image image);
+
+	/**
+	 * Passes the text so the wrapped component can receive it.
+	 *
+	 * @param text The new text
+	 */
+	void setText(String text);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledControlUpdater.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledControlUpdater.java
new file mode 100644
index 0000000..1958bcd
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledControlUpdater.java
@@ -0,0 +1,121 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.util;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jpt.ui.internal.listeners.SWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * This updater is responsible to update the <code>LabeledControl</code> when
+ * the text and the icon need to change.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public final class LabeledControlUpdater {
+
+	/**
+	 * The wrapper around a control that has text and icon.
+	 */
+	private LabeledControl labeledControl;
+
+	/**
+	 * Creates a new <code>LabeledControlUpdater</code>.
+	 *
+	 * @param labeledControl The wrapper around the control that needs to
+	 * have its text updated
+	 * @param textHolder The holder this class will listen for changes
+	 */
+	public LabeledControlUpdater(LabeledControl labeledControl,
+	                             PropertyValueModel<String> textHolder)
+	{
+		this(labeledControl, textHolder, null);
+	}
+
+	/**
+	 * Creates a new <code>LabeledControlUpdater</code>.
+	 *
+	 * @param labeledControl The wrapper around the control that needs to
+	 * have its image and text updated
+	 * @param imageHolder The holder this class will listen for changes
+	 * @param textHolder The holder this class will listen for changes
+	 */
+	public LabeledControlUpdater(LabeledControl labeledControl,
+	                             PropertyValueModel<String> textHolder,
+	                             PropertyValueModel<Image> imageHolder)
+	{
+		super();
+		initialize(labeledControl, imageHolder, textHolder);
+	}
+
+	private PropertyChangeListener buildIconListener() {
+		return new SWTPropertyChangeListenerWrapper(buildIconListener_());
+	}
+	
+	private PropertyChangeListener buildIconListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				LabeledControlUpdater.this.setImage((Image) e.newValue());
+			}
+
+			@Override
+			public String toString() {
+				return "LabeledControlUpdater.imageListener";
+			}
+		};
+	}
+
+	private PropertyChangeListener buildTextListener() {
+		return new SWTPropertyChangeListenerWrapper(buildTextListener_());
+	}
+	
+	private PropertyChangeListener buildTextListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				LabeledControlUpdater.this.setText((String) e.newValue());
+			}
+
+			@Override
+			public String toString() {
+				return "LabeledControlUpdater.textListener";
+			}
+		};
+	}
+
+	private void initialize(LabeledControl labeledControl,
+	                        PropertyValueModel<Image> imageHolder,
+	                        PropertyValueModel<String> textHolder)
+	{
+		Assert.isNotNull(labeledControl, "The LabeledControl cannot be null");
+		Assert.isNotNull(textHolder, "The text holder cannot be null");
+
+		this.labeledControl = labeledControl;
+
+		textHolder.addPropertyChangeListener(PropertyValueModel.VALUE, buildTextListener());
+		setText(textHolder.value());
+
+		if (imageHolder != null) {
+			imageHolder.addPropertyChangeListener(PropertyValueModel.VALUE, buildIconListener());
+			setImage(imageHolder.value());
+		}
+	}
+
+	private void setImage(Image icon) {
+		labeledControl.setIcon(icon);
+	}
+
+	private void setText(String text) {
+		labeledControl.setText(text);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledLabel.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledLabel.java
new file mode 100644
index 0000000..a1230ae
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledLabel.java
@@ -0,0 +1,55 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.util;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Label;
+
+/**
+ * A default implementation of <code>LabeledControl</code> that updates an
+ * <code>Label</code> when required.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public final class LabeledLabel implements LabeledControl
+{
+	/**
+	 * The label to be updated with a different icon and text.
+	 */
+	private final Label label;
+
+	/**
+	 * Creates a new <code>LabeledButton</code>.
+	 *
+	 * @param label The label that will have its text and icon updated when
+	 * required
+	 */
+	public LabeledLabel(Label label) {
+		super();
+		Assert.isNotNull(label, "The label cannot be null");
+		this.label = label;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public void setIcon(Image image) {
+		this.label.setImage(image);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public void setText(String text) {
+		this.label.setText(text);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledTableItem.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledTableItem.java
new file mode 100644
index 0000000..fae134f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/LabeledTableItem.java
@@ -0,0 +1,99 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.util;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.TableItem;
+
+/**
+ * A default implementation of <code>LabeledControl</code> that updates a
+ * <code>TableItem</code> when required.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public final class LabeledTableItem implements LabeledControl
+{
+	/**
+	 * The table cell to be updated with a different icon and text.
+	 */
+	private TableItem tableItem;
+
+	/**
+	 * Creates a new <code>LabeledTableItem</code>.
+	 *
+	 * @param tableItem The <code>TableItem</code> that will have its text and
+	 * icon updated when required
+	 */
+	public LabeledTableItem(TableItem tableItem) {
+		super();
+
+		Assert.isNotNull(tableItem, "The TableItem cannot be null");
+		this.tableItem = tableItem;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public void setIcon(final Image image) {
+
+		if (tableItem.isDisposed()) {
+			return;
+		}
+
+		updateTableItem(tableItem.getText(), image);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public void setText(final String text) {
+
+		if (tableItem.isDisposed()) {
+			return;
+		}
+
+		updateTableItem(text, tableItem.getImage());
+	}
+
+	private void updateTableItem(String text, Image image) {
+
+		if (text == null) {
+			text = "";
+		}
+
+		Table table = tableItem.getParent();
+		table.setRedraw(false);
+
+		boolean checked  = tableItem.getChecked();
+		boolean grayed   = tableItem.getGrayed();
+		boolean hasFocus = table.isFocusControl();
+
+		int index = table.indexOf(tableItem);
+		table.remove(index);
+
+		tableItem = new TableItem(table, SWT.CHECK, index);
+		tableItem.setText(text);
+		tableItem.setImage(image);
+		tableItem.setChecked(checked);
+		tableItem.setGrayed(grayed);
+
+		table.layout(true, true);
+		table.getParent().getParent().layout(true, true);
+		table.setRedraw(true);
+
+		if (hasFocus) {
+			table.forceFocus();
+		}
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/PaneEnabler.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/PaneEnabler.java
new file mode 100644
index 0000000..d30451f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/PaneEnabler.java
@@ -0,0 +1,168 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors: Oracle. - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.util;
+
+import java.util.Collection;
+import java.util.Iterator;
+import org.eclipse.jpt.ui.internal.widgets.AbstractPane;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+
+/**
+ * This <code>PaneEnabler</code> keeps the "enabled" state of a collection of
+ * controls in synch with the provided boolean holder.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class PaneEnabler extends AbstractControlEnabler
+{
+	/**
+	 * Creates a new <code>PaneEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param pane The pane whose "enabled" state is kept in sync with the
+	 * boolean holder's value
+	 */
+	public PaneEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                   AbstractPane<?> pane) {
+
+		this(booleanHolder, pane, false);
+	}
+
+	/**
+	 * Creates a new <code>PaneEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param panes The collection of panes whose "enabled" state is kept in sync
+	 * with the boolean holder's value
+	 */
+	public PaneEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                   AbstractPane<?>... panes) {
+
+		this(booleanHolder, CollectionTools.collection(panes), false);
+	}
+
+	/**
+	 * Creates a new <code>PaneEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param pane The pane whose "enabled" state is kept in sync with the
+	 * boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	public PaneEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                   AbstractPane<?> pane,
+	                   boolean defaultValue) {
+
+		this(booleanHolder, CollectionTools.singletonIterator(pane), false);
+	}
+
+	/**
+	 * Creates a new <code>PaneEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param panes The collection of panes whose "enabled" state is kept in sync
+	 * with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	public PaneEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                   AbstractPane<?>[] panes,
+	                   boolean defaultValue) {
+
+		this(booleanHolder, CollectionTools.iterator(panes), defaultValue);
+	}
+
+	/**
+	 * Creates a new <code>BaseJpaControllerEnabler</code> with a default value
+	 * of* <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param panes The collection of panes whose "enabled" state is kept in sync
+	 * with the boolean holder's value
+	 */
+	public PaneEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                   Collection<? extends AbstractPane<?>> panes) {
+
+		this(booleanHolder, panes, false);
+	}
+
+	/**
+	 * Creates a new <code>BaseJpaControllerEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param panes The collection of panes whose "enabled" state is kept in sync
+	 * with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	public PaneEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                   Collection<? extends AbstractPane<?>> panes,
+	                   boolean defaultValue) {
+
+		this(booleanHolder, panes.iterator(), defaultValue);
+	}
+
+	/**
+	 * Creates a new <code>BaseJpaControllerEnabler</code> with a default value of
+	 * <code>false</code> (i.e. disabled).
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param panes An iterator on the collection of panes whose "enabled" state
+	 * is kept in sync with the boolean holder's value
+	 */
+	public PaneEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                   Iterator<? extends AbstractPane<?>> panes) {
+
+		this(booleanHolder, panes, false);
+	}
+
+	/**
+	 * Creates a new <code>BaseJpaControllerEnabler</code>.
+	 *
+	 * @param booleanHolder A value model on the underlying boolean model
+	 * @param panes An iterator on the collection of panes whose "enabled" state
+	 * is kept in sync with the boolean holder's value
+	 * @param defaultValue The value to use when the underlying model is
+	 * <code>null</code>
+	 */
+	public PaneEnabler(PropertyValueModel<Boolean> booleanHolder,
+	                   Iterator<? extends AbstractPane<?>> panes,
+	                   boolean defaultValue) {
+
+		super(booleanHolder, wrap(panes), defaultValue);
+	}
+
+	private static Collection<IControlHolder> wrap(Iterator<? extends AbstractPane<?>> panes) {
+		return CollectionTools.collection(new TransformationIterator<AbstractPane<?>, IControlHolder>(panes) {
+			@Override
+			protected IControlHolder transform(AbstractPane<?> pane) {
+				return new PaneHolder(pane);
+			}
+		});
+	}
+
+	private static class PaneHolder implements IControlHolder {
+		private final AbstractPane<?> pane;
+
+		PaneHolder(AbstractPane<?> pane) {
+			super();
+			this.pane = pane;
+		}
+
+		public void setEnabled(boolean enabled) {
+			this.pane.enableWidgets(enabled);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/SWTUtil.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/SWTUtil.java
index 1f14002..3585006 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/SWTUtil.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/SWTUtil.java
@@ -1,28 +1,263 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
  *
  * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
 package org.eclipse.jpt.ui.internal.util;
 
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.core.runtime.AssertionFailedException;
+import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jpt.ui.internal.widgets.NullPostExecution;
+import org.eclipse.jpt.ui.internal.widgets.PostExecution;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.Widget;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
 
-//copied from jdt.internal.ui.util
+/**
+ * A suite of utility methods related to the user interface.
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@SuppressWarnings("nls")
 public class SWTUtil {
 
-	public static int getTableHeightHint(Table table, int rows) {
+	/**
+	 * Causes the <code>run()</code> method of the given runnable to be invoked
+	 * by the user-interface thread at the next reasonable opportunity. The caller
+	 * of this method continues to run in parallel, and is not notified when the
+	 * runnable has completed.
+	 *
+	 * @param runnable Code to run on the user-interface thread
+	 * @exception org.eclipse.swt.SWTException
+	 * <ul>
+	 * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
+	 * </ul>
+	 * @see #syncExec
+	 */
+	public static void asyncExec(Runnable runnable) {
+		getStandardDisplay().asyncExec(runnable);
+	}
+
+	/**
+	 * Creates the <code>Runnable</code> that will invoke the given
+	 * <code>PostExecution</code> in order to its execution to be done in the
+	 * UI thread.
+	 *
+	 * @param dialog The dialog that was just diposed
+	 * @param postExecution The post execution once the dialog is disposed
+	 * @return The <code>Runnable</code> that will invoke
+	 * {@link PostExecution#execute(Dialog)}
+	 */
+	@SuppressWarnings("unchecked")
+	private static <D1 extends Dialog, D2 extends D1>
+		Runnable buildPostExecutionRunnable(
+			final D1 dialog,
+			final PostExecution<D2> postExecution) {
+
+		return new Runnable() {
+			public void run() {
+				setUserInterfaceActive(false);
+				try {
+					postExecution.execute((D2) dialog);
+				}
+				finally {
+					setUserInterfaceActive(true);
+				}
+			}
+		};
+	}
+
+	/**
+	 * Convenience method for getting the current shell. If the current thread is
+	 * not the UI thread, then an invalid thread access exception will be thrown.
+	 *
+	 * @return The shell, never <code>null</code>
+	 */
+	public static Shell getShell() {
+
+		// Retrieve the active shell, which can be the shell from any window
+		Shell shell = getStandardDisplay().getActiveShell();
+
+		// No shell could be found, revert back to the active workbench window
+		if (shell == null) {
+			shell = getWorkbench().getActiveWorkbenchWindow().getShell();
+		}
+
+		// Make sure it's never null
+		if (shell == null) {
+			shell = new Shell(getStandardDisplay().getActiveShell());
+		}
+
+		return shell;
+	}
+
+	/**
+	 * Returns the standard display to be used. The method first checks, if the
+	 * thread calling this method has an associated display. If so, this display
+	 * is returned. Otherwise the method returns the default display.
+	 *
+	 * @return The current display if not <code>null</code> otherwise the default
+	 * display is returned
+	 */
+	public static Display getStandardDisplay()
+	{
+		Display display = Display.getCurrent();
+
+		if (display == null) {
+			display = Display.getDefault();
+		}
+
+		return display;
+	}
+
+   public static int getTableHeightHint(Table table, int rows) {
 		if (table.getFont().equals(JFaceResources.getDefaultFont()))
 			table.setFont(JFaceResources.getDialogFont());
 		int result= table.getItemHeight() * rows + table.getHeaderHeight();
 		if (table.getLinesVisible())
 			result+= table.getGridLineWidth() * (rows - 1);
-		return result;		
-	}	
-}
+		return result;
+	}
+
+	/**
+	 * Returns the Platform UI workbench.
+	 *
+	 * @return The workbench for this plug-in
+	 */
+	public static IWorkbench getWorkbench() {
+		return PlatformUI.getWorkbench();
+	}
+
+	/**
+	 * Sets whether the entire shell and its widgets should be enabled or
+	 * everything should be unaccessible.
+	 *
+	 * @param active <code>true</code> to make all the UI active otherwise
+	 * <code>false</code> to deactivate it
+	 */
+	public static void setUserInterfaceActive(boolean active) {
+		Shell[] shells = getStandardDisplay().getShells();
+
+		for (Shell shell : shells) {
+			shell.setEnabled(active);
+		}
+	}
+
+	/**
+	 * Asynchronously launches the specified dialog in the UI thread.
+	 *
+	 * @param dialog The dialog to show on screen
+	 */
+	public static void show(Dialog dialog) {
+		show(dialog, NullPostExecution.<Dialog>instance());
+	}
+
+	/**
+	 * Asynchronously launches the specified dialog in the UI thread.
+	 *
+	 * @param dialog The dialog to show on screen
+	 * @param postExecution This interface let the caller to invoke a piece of
+	 * code once the dialog is disposed
+	 */
+	public static <D1 extends Dialog, D2 extends D1>
+		void show(final D1 dialog, final PostExecution<D2> postExecution) {
+
+		try {
+			Assert.isNotNull(dialog,        "The dialog cannot be null");
+			Assert.isNotNull(postExecution, "The PostExecution cannot be null");
+		}
+		catch (AssertionFailedException e) {
+			// Make sure the UI is interactive
+			setUserInterfaceActive(true);
+			throw e;
+		}
+
+		new Thread() {
+			@Override
+			public void run() {
+				asyncExec(
+					new Runnable() { public void run() {
+						showImp(dialog, postExecution);
+					}
+				}
+			);
+		}}.start();
+	}
+
+	/**
+	 * Asynchronously launches the specified dialog in the UI thread.
+	 *
+	 * @param dialog The dialog to show on screen
+	 * @param postExecution This interface let the caller to invoke a piece of
+	 * code once the dialog is disposed
+	 */
+	private static <D1 extends Dialog, D2 extends D1>
+		void showImp(D1 dialog, PostExecution<D2> postExecution) {
+
+		setUserInterfaceActive(true);
+		dialog.open();
+
+		if (postExecution != NullPostExecution.<D2>instance()) {
+			asyncExec(buildPostExecutionRunnable(dialog, postExecution));
+		}
+	}
+
+	/**
+	 * Causes the <code>run()</code> method of the given runnable to be invoked
+	 * by the user-interface thread at the next reasonable opportunity. The
+	 * thread which calls this method is suspended until the runnable completes.
+	 *
+	 * @param runnable code to run on the user-interface thread.
+	 * @see #asyncExec
+	 */
+	public static void syncExec(Runnable runnable) {
+		getStandardDisplay().syncExec(runnable);
+	}
+
+	/**
+	 * Determines if the current thread is the UI event thread.
+	 *
+	 * @return <code>true</code> if it's the UI event thread, <code>false</code>
+	 * otherwise
+	 */
+	public static boolean uiThread() {
+		return getStandardDisplay().getThread() == Thread.currentThread();
+	}
+
+	/**
+	 * Determines if the current thread is the UI event thread by using the
+	 * thread from which the given viewer's display was instantiated.
+	 *
+	 * @param viewer The viewer used to determine if the current thread
+	 * is the UI event thread
+	 * @return <code>true</code> if the current thread is the UI event thread;
+	 * <code>false</code> otherwise
+	 */
+	public static boolean uiThread(Viewer viewer) {
+		return uiThread(viewer.getControl());
+	}
+
+	/**
+	 * Determines if the current thread is the UI event thread by using the
+	 * thread from which the given widget's display was instantiated.
+	 *
+	 * @param widget The widget used to determine if the current thread
+	 * is the UI event thread
+	 * @return <code>true</code> if the current thread is the UI event thread;
+	 * <code>false</code> otherwise
+	 */
+	public static boolean uiThread(Widget widget) {
+		return widget.getDisplay().getThread() == Thread.currentThread();
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/TableLayoutComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/TableLayoutComposite.java
index cd51349..11bb2b2 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/TableLayoutComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/util/TableLayoutComposite.java
@@ -13,9 +13,10 @@
 
 import java.util.ArrayList;
 import java.util.List;
-
 import org.eclipse.core.runtime.Assert;
-
+import org.eclipse.jface.viewers.ColumnLayoutData;
+import org.eclipse.jface.viewers.ColumnPixelData;
+import org.eclipse.jface.viewers.ColumnWeightData;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ControlAdapter;
 import org.eclipse.swt.events.ControlEvent;
@@ -25,10 +26,6 @@
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableColumn;
 
-import org.eclipse.jface.viewers.ColumnLayoutData;
-import org.eclipse.jface.viewers.ColumnPixelData;
-import org.eclipse.jface.viewers.ColumnWeightData;
-
 /**
  * A special composite to layout columns inside a table. The composite is needed since we have
  * to layout the columns "before" the actual table gets layouted. Hence we can't use a normal
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/AbstractJpaView.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/AbstractJpaView.java
index aaa185b..96c28f4 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/AbstractJpaView.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/AbstractJpaView.java
@@ -3,77 +3,154 @@
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Versant and Others. - initial API and implementation
  ********************************************************************************/
 package org.eclipse.jpt.ui.internal.views;
 
-import org.eclipse.jpt.ui.internal.selection.ISelectionManager;
-import org.eclipse.jpt.ui.internal.selection.Selection;
+import org.eclipse.jpt.ui.internal.selection.IJpaSelection;
+import org.eclipse.jpt.ui.internal.selection.IJpaSelectionManager;
 import org.eclipse.jpt.ui.internal.selection.SelectionManagerFactory;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.ui.forms.widgets.ScrolledForm;
 import org.eclipse.ui.part.PageBook;
 import org.eclipse.ui.part.ViewPart;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public abstract class AbstractJpaView extends ViewPart 
-{	
-	protected PageBook pageBook;
-	
-	protected Composite defaultComposite;
-	
-	
+/**
+ * This is the abstract implementation of the JPA view. The selection is changed
+ * by receiving a <code>IJpaSelection</code>.
+ *
+ * @see IJpaSelection
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public abstract class AbstractJpaView extends ViewPart
+{
+	/**
+	 * The default page used when nothing can be shown.
+	 */
+	private Composite defaultComposite;
+
 	/**
 	 * The string to display when there is no view content
 	 */
 	private String defaultLabel;
-	
+
+	/**
+	 * The container of the current page.
+	 */
+	private PageBook pageBook;
+
+	/**
+	 *
+	 */
 	private TabbedPropertySheetWidgetFactory widgetFactory;
-	
-	
-	public AbstractJpaView(String aDefaultLabel) {
+
+	/**
+	 * Creates a new <code>AbstractJpaView</code>.
+	 *
+	 * @param defaultLabel
+	 */
+	public AbstractJpaView(String defaultLabel) {
 		super();
-		defaultLabel = aDefaultLabel;
-		this.widgetFactory = new TabbedPropertySheetWidgetFactory();
+		this.defaultLabel = defaultLabel;
+		this.initialize();
 	}
-	
-	public final void createPartControl(Composite parent) {
-		pageBook = new PageBook(parent, SWT.NONE);
-		defaultComposite = buildDefaultComposite();
-		pageBook.showPage(defaultComposite);
-		
-		subcreatePartControl(parent);
-		
-		ISelectionManager selectionManager = 
-			SelectionManagerFactory.getSelectionManager(getViewSite().getWorkbenchWindow());
-		selectionManager.register(this);
-		select(selectionManager.getCurrentSelection());
-	}
-	
-	protected void subcreatePartControl(Composite parent) {
-		// no op - for subclasses to override if wished
-	}
-	
+
 	private Composite buildDefaultComposite() {
 		Composite composite = getWidgetFactory().createComposite(pageBook, SWT.NONE);
 		composite.setLayout(new FillLayout(SWT.VERTICAL));
 		getWidgetFactory().createLabel(composite, defaultLabel);
 		return composite;
 	}
-	
-	public abstract void select(Selection aSelection);
-	
-	protected void showDefaultPage() {
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public final void createPartControl(Composite parent) {
+		pageBook = new PageBook(parent, SWT.NONE);
+
+		defaultComposite = buildDefaultComposite();
 		pageBook.showPage(defaultComposite);
+
+		subcreatePartControl(parent);
+
+		IJpaSelectionManager selectionManager =
+			SelectionManagerFactory.getSelectionManager(getViewSite().getWorkbenchWindow());
+
+		selectionManager.register(this);
+		select(selectionManager.getCurrentSelection());
 	}
-	
+
+	protected final PageBook getPageBook() {
+		return pageBook;
+	}
+
+	public final TabbedPropertySheetWidgetFactory getWidgetFactory() {
+		return this.widgetFactory;
+	}
+
+	/**
+	 * Initializes this JPA view.
+	 */
+	protected void initialize() {
+		this.widgetFactory = new TabbedPropertySheetWidgetFactory();
+	}
+
+	/**
+	 * The selection has changed, update the current page by using the given
+	 * selection state.
+	 *
+	 * @param jpaSelection The new selection used to update this JPA view
+	 */
+	public abstract void select(IJpaSelection jpaSelection);
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
 	public void setFocus() {
 		pageBook.setFocus();
 	}
-	
-	public TabbedPropertySheetWidgetFactory getWidgetFactory() {
-		return this.widgetFactory;
+
+	/**
+	 * Changes the current page and show the default one.
+	 */
+	protected void showDefaultPage() {
+		showPage(defaultComposite);
 	}
-}
+
+	/**
+	 * Changes the current page and show the given one.
+	 *
+	 * @param page The new page to show, <code>null</code> can't be passed
+	 */
+	protected final void showPage(Control page) {
+		pageBook.getParent().setRedraw(false);
+		try {
+			// It seems the scroll pane has to be installed right before showing
+			// the page, if it is installed during the creation of the pane then
+			// its layout will not always revalidate correctly, i.e. will not show
+			// all the time the vertical scroll bar
+			ScrolledForm scrolledForm = widgetFactory.createScrolledForm(pageBook);
+			scrolledForm.getBody().setLayout(new GridLayout(1, false));
+			page.setParent(scrolledForm.getBody());
+
+			pageBook.showPage(scrolledForm);
+		}
+		finally {
+			pageBook.getParent().setRedraw(true);
+		}
+	}
+
+	protected void subcreatePartControl(Composite parent) {
+		// no op - for subclasses to override if wished
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/JpaDetailsView.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/JpaDetailsView.java
index 7aaa854..6161215 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/JpaDetailsView.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/JpaDetailsView.java
@@ -1,162 +1,217 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.views;
 
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.Map;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
 import org.eclipse.jpt.ui.internal.IJpaPlatformUi;
 import org.eclipse.jpt.ui.internal.JptUiMessages;
-import org.eclipse.jpt.ui.internal.PlatformRegistry;
+import org.eclipse.jpt.ui.internal.JptUiPlugin;
+import org.eclipse.jpt.ui.internal.Tracing;
 import org.eclipse.jpt.ui.internal.details.IJpaDetailsPage;
 import org.eclipse.jpt.ui.internal.details.IJpaDetailsProvider;
-import org.eclipse.jpt.ui.internal.selection.Selection;
-import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
+import org.eclipse.jpt.ui.internal.platform.JpaPlatformUiRegistry;
+import org.eclipse.jpt.ui.internal.selection.IJpaSelection;
+import org.eclipse.jpt.ui.internal.selection.JpaSelection;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.widgets.Composite;
 
-public class JpaDetailsView extends AbstractJpaView 
-{	
-	private Selection currentSelection;
-	
-	private IJpaDetailsPage currentPage;
-	
-	/* key: String file content id,  value: IJpaDetailsProvider */
-	private Map<String, IJpaDetailsProvider> detailsProviders;
-	
-	/* key: Object content node id,  value: Composite page */
-	private Map<Object, IJpaDetailsPage> detailsPages;
-	
+/**
+ * The JPA view that shows the details a mapping (either type or attribute).
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@SuppressWarnings("nls")
+public class JpaDetailsView extends AbstractJpaView
+{
+	/**
+	 * The current <code>IJpaDetailsPage</code> that was retrieve based on the
+	 * current selection.
+	 */
+	private IJpaDetailsPage<IJpaContextNode> currentPage;
+
+	/**
+	 * The current selection used to show the right <code>IJpaDetailsPage</code>.
+	 */
+	private IJpaSelection currentSelection;
+
+	/**
+	 * key: Object content node id,  value: Composite page.
+	 */
+	private Map<Object, IJpaDetailsPage<? extends IJpaContextNode>> detailsPages;
+
+	/**
+	 * Creates a new <code>JpaDetailsView</code>.
+	 */
 	public JpaDetailsView() {
 		super(JptUiMessages.JpaDetailsView_viewNotAvailable);
-		this.currentSelection = Selection.NULL_SELECTION;
-		this.detailsProviders = new HashMap<String, IJpaDetailsProvider>();
-		this.detailsPages = new HashMap<Object, IJpaDetailsPage>();
 	}
-	
-	
-	public Selection getSelection() {
-		return currentSelection;
-	}
-	
-	public void select(Selection newSelection) {
-		if (newSelection.equals(currentSelection)) {
-			return;
-		}
-		
-		currentSelection = newSelection;
-		
-		if (newSelection != Selection.NULL_SELECTION) {
-			IJpaContentNode newNode = newSelection.getSelectedNode();
-			IJpaDetailsPage newPage = getDetailsPage(newNode);
-			setCurrentPage(newPage);
-		}
-		else if (currentSelection != Selection.NULL_SELECTION) {
-			setCurrentPage(null);
-		}
-	}
-	
-	private IJpaDetailsPage getDetailsPage(IJpaContentNode contentNode) {
-		if (detailsPages.containsKey(contentNode.getId())) {
-			IJpaDetailsPage page =  detailsPages.get(contentNode.getId());
-			
-			if ((page != null) &&
-					(page.getControl().isDisposed())) {
-				detailsPages.remove(contentNode.getId());
-			}
-			else {
-				return page;
-			}
-		}
-		
-		return buildDetailsPage(contentNode);
-	}
-	
-	private IJpaDetailsPage buildDetailsPage(IJpaContentNode contentNode) {
-		IJpaDetailsProvider detailsProvider =
-					getDetailsProvider(contentNode);
-			
+
+	private IJpaDetailsPage<? extends IJpaContextNode> buildDetailsPage(IJpaContextNode contextNode) {
+		IJpaDetailsProvider detailsProvider = getDetailsProvider(contextNode);
+
 		if (detailsProvider == null) {
 			return null;
 		}
-		Composite parentComposite = getWidgetFactory().createComposite(pageBook, SWT.NONE);
-		parentComposite.setLayout(new FillLayout(SWT.VERTICAL));
-		IJpaDetailsPage page = 
-			detailsProvider.buildDetailsPage(parentComposite, contentNode.getId(), getWidgetFactory());
-		
+
+		String id = contextNode.jpaProject().jpaPlatform().getId();
+
+		Composite container = getWidgetFactory().createComposite(getPageBook());
+		container.setLayout(new FillLayout(SWT.HORIZONTAL));
+
+		IJpaDetailsPage<? extends IJpaContextNode> page = detailsProvider.buildDetailsPage(
+			container,
+			contextNode,
+			getWidgetFactory()
+		);
+
 		if (page != null) {
-			detailsPages.put(contentNode.getId(), page);
+			detailsPages.put(id, page);
 		}
-		
+
 		return page;
 	}
-	
-	private IJpaDetailsProvider getDetailsProvider(IJpaContentNode contentNode) {
-		String contentId = contentNode.getJpaFile().getContentId();
-		IJpaDetailsProvider provider = detailsProviders.get(contentId);
-		
-		if (provider == null) {
-			String platformId = contentNode.jpaPlatform().getId();
-			IJpaPlatformUi jpaPlatformUI = PlatformRegistry.instance().jpaPlatform(platformId);
-			provider = jpaPlatformUI.detailsProvider(contentId);
-			
-			//TODO this view and the detailsProviders Map is not created on a per project basis.
-			//the detailsProviders and their fileContentTypes could overlap across project, this would cause problems with storing this map.
-			
-			if (provider != null) {
-				detailsProviders.put(contentId, provider);
-			}
-		}
-		
-		return provider;	
-	}
-	
-	private void setCurrentPage(IJpaDetailsPage newPage) {
-		// depopulate old page
-		if ((currentPage != null) && (currentPage != newPage)) {
-			currentPage.populate(null);
-		}
-		
-		// populate new page
-		if (newPage != null) {
-			newPage.populate(currentSelection.getSelectedNode());
-		}
-		
-		currentPage = newPage;
-		
-		// show new page
-		if (newPage == null) {
-			showDefaultPage();
-		}
-		else {
-			pageBook.showPage(newPage.getControl().getParent());
-		}
-	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
 	public void dispose() {
-		for (Iterator<String> stream = new CloneIterator<String>(detailsProviders.keySet()); stream.hasNext(); ) {
-			String key = stream.next();
-			IJpaDetailsProvider provider = detailsProviders.remove(key);
-			provider.dispose();
-		}
-		
-		for (Iterator<Object> stream = new CloneIterator<Object>(detailsPages.keySet()); stream.hasNext(); ) {
-			Object key = stream.next();
-			IJpaDetailsPage detailsPage = detailsPages.remove(key);
-			detailsPage.dispose();
-		}
-		
-		currentSelection = Selection.NULL_SELECTION;
+
+		detailsPages.clear();
+
+		currentSelection = JpaSelection.NULL_SELECTION;
 		currentPage = null;
 
 		super.dispose();
 	}
-}
+
+	private IJpaDetailsPage<? extends IJpaContextNode> getDetailsPage(IJpaContextNode contextNode) {
+		//TODO commented out the caching of the details provider for the time being,
+		//someone should probably revist the possibility of caching
+//		String id = contextNode.jpaProject().jpaPlatform().getId();
+//
+//		if (detailsPages.containsKey(id)) {
+//			IJpaDetailsPage<? extends IJpaContextNode> page = detailsPages.get(id);
+//
+//			if ((page != null) && page.getControl().isDisposed()) {
+//				detailsPages.remove(id);
+//			}
+//			else {
+//				return page;
+//			}
+//		}
+//
+		return buildDetailsPage(contextNode);
+	}
+
+	private IJpaDetailsProvider getDetailsProvider(IJpaContextNode contextNode) {
+
+		String platformId = contextNode.jpaProject().jpaPlatform().getId();
+		IJpaPlatformUi jpaPlatformUI = JpaPlatformUiRegistry.instance().jpaPlatform(platformId);
+		return jpaPlatformUI.detailsProvider(contextNode);
+
+		//TODO this view and the detailsProviders Map is not created on a per project basis.
+		//the detailsProviders and their fileContentTypes could overlap across project, this would cause problems with storing this map.
+	}
+
+	public IJpaSelection getSelection() {
+		return currentSelection;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initialize() {
+		super.initialize();
+
+		this.currentSelection = IJpaSelection.NULL_SELECTION;
+		this.detailsPages     = new HashMap<Object, IJpaDetailsPage<? extends IJpaContextNode>>();
+	}
+
+	private void log(String message) {
+		if (Tracing.booleanDebugOption(Tracing.UI_DETAILS_VIEW)) {
+			Tracing.log(message);
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public void select(IJpaSelection jpaSelection) {
+		if (jpaSelection.equals(currentSelection)) {
+			return;
+		}
+
+		currentSelection = jpaSelection;
+
+		if (jpaSelection != IJpaSelection.NULL_SELECTION) {
+			IJpaContextNode newNode = jpaSelection.getSelectedNode();
+			IJpaDetailsPage<? extends IJpaContextNode> newPage = getDetailsPage(newNode);
+			setCurrentPage(newPage);
+		}
+		else {
+			setCurrentPage(null);
+		}
+	}
+
+	/**
+	 * Changes the current page and shows the given page.
+	 *
+	 * @param newPage The new page to display
+	 */
+	@SuppressWarnings("unchecked")
+	private void setCurrentPage(IJpaDetailsPage<? extends IJpaContextNode> page) {
+
+		// Unpopulate old page
+		if (currentPage != null) {
+			try {
+				log("JpaDetailsView.setCurrentPage() : disposing of current page");
+
+				currentPage.setSubject(null);
+			}
+			catch (Exception e) {
+				JptUiPlugin.log(e);
+			}
+		}
+
+		IJpaDetailsPage<IJpaContextNode> newPage = (IJpaDetailsPage<IJpaContextNode>) page;
+
+		// Populate new page
+		if (page != null) {
+			try {
+				log("JpaDetailsView.setCurrentPage() : populating new page");
+				newPage.setSubject(currentSelection.getSelectedNode());
+			}
+			catch (Exception e) {
+				// Show error page
+				page = null;
+				JptUiPlugin.log(e);
+			}
+		}
+		else {
+			log("JpaDetailsView.setCurrentPage() : No page to populate");
+		}
+
+		currentPage = newPage;
+
+		// Show new page
+		if (page == null) {
+			showDefaultPage();
+		}
+		else {
+			showPage(page.getControl());
+		}
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/JpaStructureView.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/JpaStructureView.java
deleted file mode 100644
index 4df3a6f..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/JpaStructureView.java
+++ /dev/null
@@ -1,218 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.views;
-
-import java.util.HashMap;
-import java.util.Map;
-import org.eclipse.jface.action.IMenuListener;
-import org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.action.MenuManager;
-import org.eclipse.jface.action.Separator;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.ITreeSelection;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.TreeViewer;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.ui.internal.IJpaPlatformUi;
-import org.eclipse.jpt.ui.internal.JptUiMessages;
-import org.eclipse.jpt.ui.internal.PlatformRegistry;
-import org.eclipse.jpt.ui.internal.jface.NullLabelProvider;
-import org.eclipse.jpt.ui.internal.jface.NullTreeContentProvider;
-import org.eclipse.jpt.ui.internal.selection.Selection;
-import org.eclipse.jpt.ui.internal.structure.IJpaStructureProvider;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.FillLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Menu;
-import org.eclipse.ui.IWorkbenchActionConstants;
-
-public class JpaStructureView extends AbstractJpaView 
-{
-	private StructureComposite structureComposite;
-	
-	
-	public JpaStructureView() {
-		super(JptUiMessages.JpaStructureView_viewNotAvailable);
-	}
-	
-	
-	@Override
-	public void subcreatePartControl(Composite parent) {
-		structureComposite = 
-			new StructureComposite(pageBook, SWT.NULL);
-	}
-		
-	public Selection getSelection() {
-		if (structureComposite.isVisible()) {
-			return structureComposite.getSelection(); 
-		}
-		else {
-			return Selection.NULL_SELECTION;
-		}
-	}
-	
-	@Override
-	public void select(Selection newSelection) {
-		Selection currentSelection = getSelection();
-		
-		if (newSelection.equals(currentSelection)) {
-			return;
-		}
-		
-		if (newSelection == Selection.NULL_SELECTION) {
-			showDefaultPage();
-		}
-		else {
-			pageBook.showPage(structureComposite);
-		}
-		
-		structureComposite.select(newSelection);
-	}
-	
-	
-	public void addSelectionChangedListener(ISelectionChangedListener listener) {
-		structureComposite.viewer.addSelectionChangedListener(listener);
-	}
-	
-	public void removeSelectionChangedListener(ISelectionChangedListener listener) {
-		structureComposite.viewer.removeSelectionChangedListener(listener);
-	}
-	
-	
-	private class StructureComposite extends Composite 
-	{
-		/* key: String file content id,  value: IJpaStructureProvider */
-		private Map structureProviders;
-		
-		private TreeViewer viewer;
-		
-		private StructureComposite(Composite parent, int style) {
-			super(parent, style);
-			
-			structureProviders = new HashMap();
-			
-			this.setLayout(new FillLayout());
-			
-			viewer = new TreeViewer(this, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
-			viewer.setAutoExpandLevel(2);
-			initContextMenu();
-		}
-		
-	    protected void initContextMenu() {
-	        // Create dynamic menu mgr.  Dynamic is currently required to
-	        // support action contributions.
-	        MenuManager mgr = new MenuManager();
-	        mgr.setRemoveAllWhenShown(true);
-	        mgr.addMenuListener(new IMenuListener() {
-	            public void menuAboutToShow(IMenuManager mgr) {
-	                fillContextMenu(mgr);
-	            }
-	        });
-	        Menu menu = mgr.createContextMenu(viewer.getControl());
-	        viewer.getControl().setMenu(menu);
-	        getSite().registerContextMenu(mgr, viewer);
-	       	        
-	    }	
-	    
-	    /**
-	     * Called when the context menu is about to open.
-	     * Delegates to the action group using the viewer's selection as the action context.
-	     * @since 2.0
-	     */
-	    protected void fillContextMenu(IMenuManager manager) {
-	        manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
-	    }
-	    
-		private Selection getSelection() {
-			ITreeSelection viewerSelection = (ITreeSelection) viewer.getSelection();
-			
-			if (viewerSelection.isEmpty() || viewerSelection.size() > 1) {
-				if (viewer.getInput() == null) {
-					return Selection.NULL_SELECTION;
-				}
-				else {
-					return new Selection((IJpaContentNode) viewer.getInput());
-				}
-			}
-			
-			else {
-				return new Selection((IJpaContentNode) viewerSelection.getFirstElement());
-			}
-			
-		}
-		
-		private void select(Selection selection) {
-			// note: checks for null and equals() selection have already been performed
-			
-			if (selection.equals(Selection.NULL_SELECTION)) {
-				clearViewer();
-				return;
-			}
-			
-			Selection currentSelection = getSelection();
-			IJpaContentNode newNode = selection.getSelectedNode();
-			IJpaFile newFile = newNode.getJpaFile();
-			IJpaContentNode currentNode = 
-				(currentSelection == Selection.NULL_SELECTION) ?
-						null : getSelection().getSelectedNode();
-			IJpaFile currentFile = 
-				(currentNode == null) ? 
-						null : currentNode.getJpaFile();
-			
-			if (newFile.equals(currentFile)) {
-				viewer.setSelection(new StructuredSelection(newNode), true);
-			}
-			else if (currentFile != null &&  newFile.getContentId().equals(currentFile.getContentId())) {
-				viewer.setInput(newFile.getContent());
-				viewer.setSelection(new StructuredSelection(newNode), true);
-			}
-			else {
-				// new content type
-				// replace composite and set selection of tree
-				IJpaStructureProvider provider = getStructureProvider(newNode);
-				
-				if (provider == null) {
-					clearViewer();
-				}
-				else {
-					viewer.setContentProvider(provider.buildContentProvider());
-					viewer.setLabelProvider(provider.buildLabelProvider());
-					viewer.setInput(newFile.getContent());
-				}
-			}
-		}
-		
-		private void clearViewer() {
-			viewer.setContentProvider(NullTreeContentProvider.INSTANCE);
-			viewer.setLabelProvider(NullLabelProvider.INSTANCE);
-			viewer.setInput(null);
-		}
-		
-		private IJpaStructureProvider getStructureProvider(IJpaContentNode contentNode) {
-			String contentId = contentNode.getJpaFile().getContentId();
-			IJpaStructureProvider provider = 
-				(IJpaStructureProvider) structureProviders.get(contentId);
-			
-			if (provider == null) {
-				String platformId = contentNode.jpaPlatform().getId();
-				IJpaPlatformUi jpaPlatformUI = PlatformRegistry.instance().jpaPlatform(platformId);
-				provider = jpaPlatformUI.structureProvider(contentId);
-				
-				//TODO this view and the detailsProviders Map is not created on a per project basis.
-				//the detailsProviders and their fileContentTypes could overlap across project, this would cause problems with storing this map.				
-				if (provider != null) {
-					structureProviders.put(contentId, provider);
-				}
-			}
-			
-			return provider;	
-		}
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/structure/JpaStructurePage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/structure/JpaStructurePage.java
new file mode 100644
index 0000000..97a0590
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/structure/JpaStructurePage.java
@@ -0,0 +1,231 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.views.structure;
+
+import org.eclipse.core.runtime.ListenerList;
+import org.eclipse.core.runtime.SafeRunner;
+import org.eclipse.jface.action.IMenuListener;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.action.Separator;
+import org.eclipse.jface.util.SafeRunnable;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.jface.viewers.ITreeSelection;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.NullLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.NullTreeContentProvider;
+import org.eclipse.jpt.ui.internal.selection.IJpaSelection;
+import org.eclipse.jpt.ui.internal.selection.JpaSelection;
+import org.eclipse.jpt.ui.internal.structure.IJpaStructureProvider;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.ui.IWorkbenchActionConstants;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.part.IPageSite;
+import org.eclipse.ui.part.Page;
+
+public class JpaStructurePage extends Page
+	implements ISelectionProvider, ISelectionChangedListener
+{
+	private IJpaStructureProvider structureProvider;
+	
+	private ListenerList selectionChangedListeners;
+	
+	private Composite control;
+	
+	private TreeViewer viewer;
+	
+	private IWorkbenchPart workbenchPart;
+	
+	public JpaStructurePage(IWorkbenchPart part, IJpaStructureProvider structureProvider) {
+		this.workbenchPart = part;
+		this.structureProvider = structureProvider;
+		this.selectionChangedListeners = new ListenerList();
+	}
+	
+	@Override
+	public void init(IPageSite pageSite) {
+		super.init(pageSite);
+		pageSite.setSelectionProvider(this);
+	}
+	
+	@Override
+	public void createControl(Composite parent) {
+		control = new Composite(parent, SWT.NULL);
+		control.setLayout(new FillLayout());		
+		viewer = new TreeViewer(control, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
+		viewer.setAutoExpandLevel(2);
+		DelegatingTreeContentAndLabelProvider contentAndLabelProvider
+			= new DelegatingTreeContentAndLabelProvider(
+				structureProvider.treeItemContentProviderFactory(),
+				structureProvider.itemLabelProviderFactory());
+		viewer.setContentProvider(contentAndLabelProvider);
+		// TODO Use problem decorator
+		viewer.setLabelProvider(contentAndLabelProvider);
+		viewer.setInput(structureProvider.getInput());
+		viewer.addSelectionChangedListener(this);
+		initContextMenu();
+	}
+	
+	@Override
+	public void dispose() {
+		viewer.removeSelectionChangedListener(this);
+		structureProvider.dispose();
+		super.dispose();
+	}
+	
+	//TODO this isn't really working.  our jpa actions appear, but along with a bunch of other actions!!
+    protected void initContextMenu() {
+        // Create dynamic menu mgr.  Dynamic is currently required to
+        // support action contributions.
+        MenuManager mgr = new MenuManager();
+        mgr.setRemoveAllWhenShown(true);
+        mgr.addMenuListener(new IMenuListener() {
+            public void menuAboutToShow(IMenuManager mgr) {
+                fillContextMenu(mgr);
+            }
+        });
+        Menu menu = mgr.createContextMenu(viewer.getControl());
+        viewer.getControl().setMenu(menu);
+        workbenchPart.getSite().registerContextMenu(mgr, viewer);
+    }	
+	
+    /**
+     * Called when the context menu is about to open.
+     * Delegates to the action group using the viewer's selection as the action context.
+     * @since 2.0
+     */
+    protected void fillContextMenu(IMenuManager manager) {
+        manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
+    }
+	
+	@Override
+	public Control getControl() {
+		return control;
+	}
+	
+	@Override
+	public void setFocus() {
+		control.setFocus();
+	}
+	
+	
+	
+	void select(IJpaSelection selection) {
+		// TODO
+	//			// note: checks for null and equals() selection have already been performed
+	//			
+	//			if (selection.equals(IJpaSelection.NULL_SELECTION)) {
+	//				clearViewer();
+	//				return;
+	//			}
+	//			
+	//			IJpaSelection currentSelection = getSelection();
+	//			IJpaContentNode newNode = selection.getSelectedNode();
+	//			IJpaFile newFile = newNode.getJpaFile();
+	//			IJpaContentNode currentNode = 
+	//				(currentSelection == IJpaSelection.NULL_SELECTION) ?
+	//						null : getSelection().getSelectedNode();
+	//			IJpaFile currentFile = 
+	//				(currentNode == null) ? 
+	//						null : currentNode.getJpaFile();
+	//			
+	//			if (newFile.equals(currentFile)) {
+	//				viewer.setSelection(new StructuredSelection(newNode), true);
+	//			}
+	//			else if (currentFile != null &&  newFile.getContentId().equals(currentFile.getContentId())) {
+	//				viewer.setInput(newFile.getContent());
+	//				viewer.setSelection(new StructuredSelection(newNode), true);
+	//			}
+	//			else {
+	//				// new content type
+	//				// replace composite and set selection of tree
+	//				IJpaStructureProvider provider = getStructureProvider(newNode);
+	//				
+	//				if (provider == null) {
+	//					clearViewer();
+	//				}
+	//				else {
+	//					viewer.setContentProvider(provider.buildContentProvider());
+	//					viewer.setLabelProvider(provider.buildLabelProvider());
+	//					viewer.setInput(newFile.getContent());
+	//				}
+	//			}
+	}
+			
+	private void clearViewer() {
+		viewer.setContentProvider(NullTreeContentProvider.INSTANCE);
+		viewer.setLabelProvider(NullLabelProvider.INSTANCE);
+		viewer.setInput(null);
+	}
+	
+	
+	// **************** ISelectionProvider impl ********************************
+	
+	public void addSelectionChangedListener(ISelectionChangedListener listener) {
+		selectionChangedListeners.add(listener);
+	}
+	
+	public void removeSelectionChangedListener(ISelectionChangedListener listener) {
+		selectionChangedListeners.remove(listener);
+	}
+	
+	public IJpaSelection getSelection() {
+		ITreeSelection viewerSelection = (ITreeSelection) viewer.getSelection();
+		
+		if (viewerSelection.isEmpty() || viewerSelection.size() > 1) {
+			return IJpaSelection.NULL_SELECTION;
+		}
+		else {
+			return new JpaSelection((IJpaContextNode) viewerSelection.getFirstElement());
+		}
+	}
+	
+	public void setSelection(ISelection selection) {
+		if (viewer != null) {
+			viewer.setSelection(selection);
+		}
+	}
+	
+	
+	
+	// **************** ISelectionChangedListener impl *************************
+	
+	public void selectionChanged(SelectionChangedEvent event) {
+		fireSelectionChanged(event.getSelection());
+	}
+	
+	protected void fireSelectionChanged(ISelection selection) {
+		// create an event
+		final SelectionChangedEvent event = 
+				new SelectionChangedEvent(this, selection);
+		
+		// fire the event
+		Object[] listeners = selectionChangedListeners.getListeners();
+		for (int i = 0; i < listeners.length; ++i) {
+			final ISelectionChangedListener l = (ISelectionChangedListener) listeners[i];
+			SafeRunner.run(
+					new SafeRunnable() {
+						public void run() {
+							l.selectionChanged(event);
+						}
+					});
+        }
+    }
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/structure/JpaStructureView.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/structure/JpaStructureView.java
new file mode 100644
index 0000000..2859ec9
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/views/structure/JpaStructureView.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  program and the accompanying materials are made available under the terms of
+ *  the Eclipse Public License v1.0 which accompanies this distribution, and is
+ *  available at http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.views.structure;
+
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jpt.ui.internal.JptUiMessages;
+import org.eclipse.jpt.ui.internal.selection.IJpaSelection;
+import org.eclipse.jpt.ui.internal.structure.IJpaStructureProvider;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.part.IPage;
+import org.eclipse.ui.part.MessagePage;
+import org.eclipse.ui.part.PageBook;
+import org.eclipse.ui.part.PageBookView;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+public class JpaStructureView extends PageBookView
+{
+	private TabbedPropertySheetWidgetFactory widgetFactory = 
+			new TabbedPropertySheetWidgetFactory();
+	
+	
+	public JpaStructureView() {
+		super();
+	}
+	
+	
+	@Override
+	protected boolean isImportant(IWorkbenchPart part) {
+		return part instanceof IEditorPart;
+	}
+	
+	@Override
+	protected IWorkbenchPart getBootstrapPart() {
+		IWorkbenchPage page = getSite().getPage();
+        if (page != null) {
+			return page.getActiveEditor();
+		}
+
+        return null;
+	}
+	
+	@Override
+	protected IPage createDefaultPage(PageBook book) {
+		MessagePage page = new MessagePage();
+        initPage(page);
+        page.createControl(book);
+        page.setMessage(JptUiMessages.JpaStructureView_structureNotAvailable);
+        return page;
+	}
+	
+	@Override
+	protected PageRec doCreatePage(IWorkbenchPart part) {
+		IJpaStructureProvider structureProvider = 
+				(IJpaStructureProvider) part.getAdapter(IJpaStructureProvider.class);
+		if (structureProvider != null) {
+			JpaStructurePage page = new JpaStructurePage(part, structureProvider);
+			initPage(page);
+			page.createControl(getPageBook());
+			return new PageRec(part, page);
+		}
+		return null;
+	}
+	
+	@Override
+	protected void doDestroyPage(IWorkbenchPart part, PageRec pageRecord) {
+		JpaStructurePage page = (JpaStructurePage) pageRecord.page;
+		removeSelectionChangedListener(page);
+        page.dispose();
+        pageRecord.dispose();
+	}
+	
+	public IJpaSelection getSelection() {
+		if (getCurrentPage() != getDefaultPage()) {
+			return ((JpaStructurePage) getCurrentPage()).getSelection();
+		}
+		else {
+			return IJpaSelection.NULL_SELECTION;
+		}
+	}
+	
+	public void select(IJpaSelection newSelection) {
+		// correct page should be shown
+		if (getCurrentPage() != getDefaultPage()) {
+			((JpaStructurePage) getCurrentPage()).select(newSelection);
+		}
+	}
+	
+	public void addSelectionChangedListener(ISelectionChangedListener listener) {
+		getSelectionProvider().addSelectionChangedListener(listener);
+	}
+	
+	public void removeSelectionChangedListener(ISelectionChangedListener listener) {
+		getSelectionProvider().removeSelectionChangedListener(listener);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractDialog.java
new file mode 100644
index 0000000..57eec45
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractDialog.java
@@ -0,0 +1,240 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import org.eclipse.jface.dialogs.TitleAreaDialog;
+import org.eclipse.jpt.ui.internal.util.SWTUtil;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.node.Node;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.help.IWorkbenchHelpSystem;
+
+/**
+ * The abstract implementation of a dialog using a "state object" (model object)
+ * for behavior.
+ * <p>
+ * The main pane of this dialog should be extending <code>AbstractDialogPane</code>
+ * for creating the right type of widgets and it has the "state object" (subject)
+ * behavior built-in.
+ *
+ * @see Node
+ * @see AbstractDialogPane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public abstract class AbstractDialog<T extends Node> extends TitleAreaDialog
+{
+	/**
+	 * The holder of the "state object" used by this dialog.
+	 */
+	private WritablePropertyValueModel<T> subjectHolder;
+
+	/**
+	 * Caches the title text until the dialog is created and the dialog's shell
+	 * needs to be configured.
+	 */
+	private String title;
+
+	/**
+	 * Creates a new <code>AbstractDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 */
+	protected AbstractDialog(Shell parent) {
+		this(parent, "");
+	}
+
+	/**
+	 * Creates a new <code>AbstractDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param title The dialog's title
+	 */
+	protected AbstractDialog(Shell parent, String title) {
+		super(parent);
+		this.title = title;
+		initialize();
+	}
+
+	protected T buildStateObject() {
+		return null;
+	}
+
+	Node.Validator buildValidator() {
+		return Node.NULL_VALIDATOR;
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	protected void configureShell(Shell shell) {
+		super.configureShell(shell);
+		shell.setText(title());
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void create() {
+		super.create();
+		installSubject();
+		getButton(OK).setEnabled(false);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected Control createContents(Composite parent) {
+		if (hasTitleArea()) {
+			return super.createContents(parent);
+		}
+
+		return createDefaultContent(parent);
+	}
+
+	private Control createDefaultContent(Composite parent) {
+
+		Composite composite = new Composite(parent, 0);
+
+		GridLayout layout      = new GridLayout();
+		layout.marginHeight    = 0;
+		layout.marginWidth     = 0;
+		layout.verticalSpacing = 0;
+		composite.setLayout(layout);
+		composite.setLayoutData(new GridData(GridData.FILL_BOTH));
+
+		applyDialogFont(composite);
+		initializeDialogUnits(composite);
+		this.dialogArea = createDialogArea(composite);
+		this.buttonBar  = createButtonBar(composite);
+
+		return composite;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected Composite createDialogArea(Composite parent) {
+
+		parent = (Composite) super.createDialogArea(parent);
+
+		GridLayout layout = new GridLayout(1, false);
+		layout.marginHeight = 0;
+		layout.marginWidth  = 0;
+		layout.marginTop    = 0;
+		layout.marginLeft   = 0;
+		layout.marginBottom = 0;
+		layout.marginRight  = 0;
+
+		Composite dialogPane = new Composite(parent, SWT.NULL);
+		dialogPane.setLayout(layout);
+		initializeMainPane(dialogPane);
+
+		return parent;
+	}
+
+	protected final WritablePropertyValueModel<T> getSubjectHolder() {
+		return this.subjectHolder;
+	}
+
+	boolean hasTitleArea() {
+		return false;
+	}
+
+	/**
+	 * Returns the helps system.
+	 *
+	 * @return The platform's help system
+	 *
+	 * @category Helper
+	 */
+	protected final IWorkbenchHelpSystem helpSystem() {
+		return PlatformUI.getWorkbench().getHelpSystem();
+	}
+
+	/**
+	 * Initializes this dialog.
+	 */
+	protected void initialize() {
+		this.subjectHolder = new SimplePropertyValueModel<T>();
+	}
+
+	/**
+	 * The dialog is built when the show() method is called not
+	 * when the Dialog is constructed
+	 */
+	protected abstract void initializeMainPane(Composite container);
+
+	private void installSubject() {
+
+		T subject = this.buildStateObject();
+
+		if (subject != null) {
+			subject.setValidator(buildValidator());
+		}
+
+		this.subjectHolder.setValue(subject);
+	}
+
+	/**
+	 * Asynchronously launches this dialog in the UI thread.
+	 */
+	public final void openDialog() {
+		SWTUtil.setUserInterfaceActive(false);
+		SWTUtil.show(this);
+	}
+
+	/**
+	 * Asynchronously launches this dialog in the UI thread and invoke the given
+	 * <code>PostExecution</code> to perform any post-task.
+	 *
+	 * @param postExecution This interface let the caller to invoke a piece of
+	 * code once the dialog is disposed
+	 */
+	public final void openDialog(PostExecution<? extends AbstractDialog<T>> execution) {
+		SWTUtil.setUserInterfaceActive(false);
+		SWTUtil.show(this, execution);
+	}
+
+	/**
+	 * Returns the subject of this dialog.
+	 *
+	 * @return The subject of this dialog or <code>null</code> if no subject was
+	 * used
+	 */
+	public T subject() {
+		return this.subjectHolder.value();
+	}
+
+	protected String title() {
+		return this.title;
+	}
+
+	public boolean wasCancelled() {
+		return getReturnCode() == CANCEL;
+	}
+
+	public boolean wasConfirmed() {
+		return getReturnCode() == OK;
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractDialogPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractDialogPane.java
new file mode 100644
index 0000000..37a9830
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractDialogPane.java
@@ -0,0 +1,171 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.node.Node;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.List;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.forms.widgets.Hyperlink;
+import org.eclipse.ui.forms.widgets.Section;
+
+/**
+ * The abstract pane to use when the pane is shown in an <code>AbstractDialog</code>.
+ *
+ * @see AbstractDialog
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class AbstractDialogPane<T extends Node> extends AbstractPane<T> {
+
+	/**
+	 * Creates a new <code>AbstractDialog</code>.
+	 *
+	 * @param parentPane The parent controller of this one
+	 * @param parent The parent container
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractDialogPane(AbstractDialogPane<? extends T> parentPane,
+	                             Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>AbstractDialogPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent controller;
+	 * <code>false</code> to not align them
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractDialogPane(AbstractDialogPane<? extends T> parentPane,
+	                             Composite parent,
+	                             boolean automaticallyAlignWidgets) {
+
+		super(parentPane, parent, automaticallyAlignWidgets);
+	}
+
+	/**
+	 * Creates a new <code>AbstractDialogPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractDialogPane(AbstractDialogPane<?> parentPane,
+	                             PropertyValueModel<? extends T> subjectHolder,
+	                             Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
+	}
+
+	/**
+	 * Creates a new <code>AbstractDialogPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent controller;
+	 * <code>false</code> to not align them
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractDialogPane(AbstractDialogPane<?> parentPane,
+	                             PropertyValueModel<? extends T> subjectHolder,
+	                             Composite parent,
+	                             boolean automaticallyAlignWidgets) {
+
+		super(parentPane, subjectHolder, parent, automaticallyAlignWidgets);
+	}
+
+	/**
+	 * Creates a new <code>AbstractDialogPane</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractDialogPane(PropertyValueModel<? extends T> subjectHolder,
+	                             Composite parent) {
+
+		super(subjectHolder, parent, WidgetFactory.instance());
+	}
+
+	private static class WidgetFactory implements IWidgetFactory {
+
+		private static final IWidgetFactory INSTANCE = new WidgetFactory();
+
+		static IWidgetFactory instance() {
+			return INSTANCE;
+		}
+
+		public Button createButton(Composite parent, String text, int style) {
+			Button button = new Button(parent, style);
+			button.setText(text);
+			return button;
+		}
+
+		public CCombo createCombo(Composite parent) {
+			return new CCombo(parent, SWT.NULL);
+		}
+
+		public Composite createComposite(Composite parent) {
+			return new Composite(parent, SWT.NULL);
+		}
+
+		public Group createGroup(Composite parent, String title) {
+			Group group = new Group(parent, SWT.NULL);
+			group.setText(title);
+			return group;
+		}
+
+		public Hyperlink createHyperlink(Composite parent, String text) {
+			Hyperlink hyperlink = new Hyperlink(parent, SWT.NULL);
+			hyperlink.setText(text);
+			return hyperlink;
+		}
+
+		public Label createLabel(Composite container, String labelText) {
+			Label label = new Label(container, SWT.NULL);
+			label.setText(labelText);
+			return label;
+		}
+
+		public List createList(Composite container, int style) {
+			return new List(container, style);
+		}
+
+		public Section createSection(Composite parent, int style) {
+			return new Section(parent, style);
+		}
+
+		public Text createText(Composite parent) {
+			return new Text(parent, SWT.NULL);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractFormPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractFormPane.java
new file mode 100644
index 0000000..bc8f01d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractFormPane.java
@@ -0,0 +1,194 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.List;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.forms.widgets.Hyperlink;
+import org.eclipse.ui.forms.widgets.Section;
+import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
+
+/**
+ * The abstract pane to use when the pane is shown using the form look and feel,
+ * which is handled by <code>TabbedPropertySheetWidgetFactory</code>.
+ *
+ * @see TabbedPropertySheetWidgetFactory
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class AbstractFormPane<T extends Model> extends AbstractPane<T>
+{
+	/**
+	 * Creates a new <code>BaseJpaController</code>.
+	 *
+	 * @param parentPane The parent controller of this one
+	 * @param parent The parent container
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractFormPane(AbstractFormPane<? extends T> parentPane,
+	                           Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>AbstractFormPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent controller;
+	 * <code>false</code> to not align them
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractFormPane(AbstractFormPane<? extends T> parentPane,
+	                           Composite parent,
+	                           boolean automaticallyAlignWidgets) {
+
+		super(parentPane, parent, automaticallyAlignWidgets);
+	}
+
+	/**
+	 * Creates a new <code>AbstractFormPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractFormPane(AbstractFormPane<?> parentPane,
+	                           PropertyValueModel<? extends T> subjectHolder,
+	                           Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
+	}
+
+	/**
+	 * Creates a new <code>AbstractFormPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent controller;
+	 * <code>false</code> to not align them
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractFormPane(AbstractFormPane<?> parentPane,
+	                           PropertyValueModel<? extends T> subjectHolder,
+	                           Composite parent,
+	                           boolean automaticallyAlignWidgets) {
+
+		super(parentPane, subjectHolder, parent, automaticallyAlignWidgets);
+	}
+
+	/**
+	 * Creates a new <code>AbstractFormPane</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractFormPane(PropertyValueModel<? extends T> subjectHolder,
+	                           Composite parent,
+	                           IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/**
+	 * Creates a new <code>AbstractFormPane</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractFormPane(PropertyValueModel<? extends T> subjectHolder,
+	                           Composite parent,
+	                           TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		this(subjectHolder, parent, new WidgetFactory(widgetFactory));
+	}
+
+	/**
+	 * Returns
+	 *
+	 * @return
+	 */
+	protected final TabbedPropertySheetWidgetFactory getFormWidgetFactory() {
+		WidgetFactory widgetFactory = (WidgetFactory) getWidgetFactory();
+		return widgetFactory.widgetFactory;
+	}
+
+	private static class WidgetFactory implements IWidgetFactory {
+
+		private final TabbedPropertySheetWidgetFactory widgetFactory;
+
+		public WidgetFactory(TabbedPropertySheetWidgetFactory widgetFactory) {
+			super();
+			this.widgetFactory = widgetFactory;
+		}
+
+		public Button createButton(Composite parent, String text, int style) {
+			return widgetFactory.createButton(parent, text, style);
+		}
+
+		public CCombo createCombo(Composite parent) {
+			return widgetFactory.createCCombo(parent, SWT.FLAT);
+		}
+
+		public Composite createComposite(Composite parent) {
+			return widgetFactory.createComposite(parent);
+		}
+
+		public Group createGroup(Composite parent, String title) {
+			return widgetFactory.createGroup(parent, title);
+		}
+
+		public Hyperlink createHyperlink(Composite parent, String text) {
+			return widgetFactory.createHyperlink(parent, text, SWT.FLAT);
+		}
+
+		public Label createLabel(Composite container, String labelText) {
+			return widgetFactory.createLabel(container, labelText);
+		}
+
+		public List createList(Composite container, int style) {
+			return widgetFactory.createList(container, style | SWT.FLAT);
+		}
+
+		public Section createSection(Composite parent, int style) {
+			return widgetFactory.createSection(parent, style | SWT.FLAT);
+		}
+
+		public Text createText(Composite parent) {
+			return widgetFactory.createText(parent, null);
+		}
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractPane.java
new file mode 100644
index 0000000..bd6f372
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractPane.java
@@ -0,0 +1,2108 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jface.viewers.ComboViewer;
+import org.eclipse.jface.viewers.IBaseLabelProvider;
+import org.eclipse.jpt.ui.internal.Tracing;
+import org.eclipse.jpt.ui.internal.listeners.SWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.ui.internal.swt.BooleanButtonModelAdapter;
+import org.eclipse.jpt.ui.internal.swt.TriStateBooleanButtonModelAdapter;
+import org.eclipse.jpt.ui.internal.util.ControlAligner;
+import org.eclipse.jpt.ui.internal.util.LabeledControlUpdater;
+import org.eclipse.jpt.ui.internal.util.LabeledTableItem;
+import org.eclipse.jpt.ui.internal.util.SWTUtil;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.events.MouseAdapter;
+import org.eclipse.swt.events.MouseEvent;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Layout;
+import org.eclipse.swt.widgets.List;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.forms.widgets.ExpandableComposite;
+import org.eclipse.ui.forms.widgets.Hyperlink;
+import org.eclipse.ui.forms.widgets.Section;
+import org.eclipse.ui.help.IWorkbenchHelpSystem;
+
+/**
+ * The abstract definition of a pane which holds onto a <code>PropertyValueModel</code>
+ * that contains the subject of this pane.
+ * <p>
+ * It also contains convenience methods for building buttons, labels, check
+ * boxes, and radio buttons, etc.
+ * <p>
+ * It is possible to easily listen to any property changes coming from the
+ * subject, {@link #addPropertyNames(Collection)} is specify which properties
+ * are of interest and {@link #propertyChanged(String)} is used to notify the
+ * pane when the property has changed.
+ *
+ * @see AbstractFormPane
+ * @see AbstractDialogPane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public abstract class AbstractPane<T extends Model>
+{
+	/**
+	 * The listener registered with the subject in order to be notified when a
+	 * property has changed, the property names are determined by
+	 * {@link #propertyNames()}.
+	 */
+	private PropertyChangeListener aspectChangeListener;
+
+	/**
+	 * The container of this composite.
+	 */
+	private Composite container;
+
+	/**
+	 * The aligner responsible to align the left controls.
+	 */
+	private ControlAligner leftControlAligner;
+
+	/**
+	 * Flag used to stop the circular population of widgets.
+	 */
+	private boolean populating;
+
+	/**
+	 * The aligner responsible to align the left controls.
+	 */
+	private ControlAligner rightControlAligner;
+
+	/**
+	 * This listener is registered with the subject holder in order to
+	 * automatically repopulate this pane with the new subject.
+	 */
+	private PropertyChangeListener subjectChangeListener;
+
+	/**
+	 * The subject of this pane.
+	 */
+	private PropertyValueModel<T> subjectHolder;
+
+	/**
+	 * The collection of registered sub-panes will be automatically notified
+	 * when listeners need to be engaged or disengaged or when to populate its
+	 * widgets.
+	 */
+	private Collection<AbstractPane<?>> subPanes;
+
+	/**
+	 * The factory used to create various common widgets.
+	 */
+	private IWidgetFactory widgetFactory;
+
+	/**
+	 * Creates a new <code>AbstractSubjectPane</code>.
+	 *
+	 * @category Constructor
+	 */
+	@SuppressWarnings("unused")
+	private AbstractPane() {
+		super();
+	}
+
+	/**
+	 * Creates a new <code>AbstractSubjectPane</code>.
+	 *
+	 * @param parentPane The parent pane of this one
+	 * @param parent The parent container
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractPane(AbstractPane<? extends T> parentPane,
+	                       Composite parent) {
+
+		this(parentPane, parent, true);
+	}
+
+	/**
+	 * Creates a new <code>AbstractSubjectPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent pane;
+	 * <code>false</code> to not align them
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractPane(AbstractPane<? extends T> parentPane,
+	                       Composite parent,
+	                       boolean automaticallyAlignWidgets) {
+
+		this(parentPane,
+		     parentPane.getSubjectHolder(),
+		     parent,
+		     automaticallyAlignWidgets);
+	}
+
+	/**
+	 * Creates a new <code>AbstractSubjectPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractPane(AbstractPane<?> parentPane,
+	                       PropertyValueModel<? extends T> subjectHolder,
+	                       Composite parent) {
+
+		this(parentPane, subjectHolder, parent, true);
+	}
+
+	/**
+	 * Creates a new <code>AbstractSubjectPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent pane;
+	 * <code>false</code> to not align them
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractPane(AbstractPane<?> parentPane,
+	                       PropertyValueModel<? extends T> subjectHolder,
+	                       Composite parent,
+	                       boolean automaticallyAlignWidgets) {
+
+		this(subjectHolder,
+		     parent,
+		     parentPane.getWidgetFactory());
+
+		initialize(parentPane, automaticallyAlignWidgets);
+	}
+
+	/**
+	 * Creates a new <code>AbstractSubjectPane</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 *
+	 * @category Constructor
+	 */
+	protected AbstractPane(PropertyValueModel<? extends T> subjectHolder,
+	                       Composite parent,
+	                       IWidgetFactory widgetFactory) {
+
+		super();
+
+		this.initialize(subjectHolder, widgetFactory);
+
+		try {
+			this.populating = true;
+
+			this.container = this.buildContainer(parent);
+			this.initializeLayout(this.container);
+		}
+		finally {
+			this.populating = false;
+		}
+	}
+
+	/**
+	 * Adds the given pane's widgets (those that were registered with its
+	 * left <code>ControlAligner</code>) to this pane's left
+	 * <code>ControlAligner</code> so that their width can be adjusted to have
+	 * the width of the widest widget.
+	 *
+	 * @param pane The pane containing the widgets to add
+	 *
+	 * @category Layout
+	 */
+	protected final void addAlignLeft(AbstractPane<?> container) {
+		this.leftControlAligner.add(container.leftControlAligner);
+	}
+
+	/**
+	 * Adds the given control to the collection of widgets that have their width
+	 * adjust with the width of the widest widget. The left alignment is usually
+	 * used for labels.
+	 *
+	 * @param pane The pane to add
+	 *
+	 * @category Layout
+	 */
+	protected final void addAlignLeft(Control control) {
+		this.leftControlAligner.add(control);
+	}
+
+	/**
+	 * Adds the given pane's widgets (those that were registered with its
+	 * right <code>ControlAligner</code>) to this pane's right
+	 * <code>ControlAligner</code> so that their width can be adjusted to have
+	 * the width of the widest widget.
+	 *
+	 * @param pane The pane containing the widgets to add
+	 *
+	 * @category Layout
+	 */
+	protected final void addAlignRight(AbstractPane<?> container) {
+		this.rightControlAligner.add(container.rightControlAligner);
+	}
+
+	/**
+	 * Adds the given control to the collection of widgets that have their width
+	 * adjust with the width of the widest widget. The left alignment is usually
+	 * used for buttons.
+	 *
+	 * @param pane The pane to add
+	 *
+	 * @category Layout
+	 */
+	protected final void addAlignRight(Control control) {
+		this.rightControlAligner.add(control);
+	}
+
+	/**
+	 * Adds the given pane's controls (those that were registered for
+	 * alignment) from this pane.
+	 *
+	 * @param pane The pane containing the widgets to add for
+	 * alignment
+	 *
+	 * @category Layout
+	 */
+	protected final void addPaneForAlignment(AbstractPane<?> container) {
+		addAlignLeft(container);
+		addAlignRight(container);
+	}
+
+	/**
+	 * Adds any property names to the given collection in order to be notified
+	 * when the actual property changes in the subject.
+	 *
+	 * @param propertyNames The collection of property names to register with the
+	 * subject
+	 */
+	protected void addPropertyNames(Collection<String> propertyNames) {
+	}
+
+	private PropertyChangeListener buildAspectChangeListener() {
+		return new SWTPropertyChangeListenerWrapper(buildAspectChangeListener_());
+	}
+
+	private PropertyChangeListener buildAspectChangeListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				updatePane(e.propertyName());
+			}
+		};
+	}
+
+	/**
+	 * Creates a new button using the given information.
+	 *
+	 * @param parent The parent container
+	 * @param buttonText The button's text
+	 * @param buttonAction The action to be invoked when the button is pressed
+	 * @return The newly created <code>Button</code>
+	 *
+	 * @category Layout
+	 */
+	protected final Button buildButton(Composite container,
+	                                   String text,
+	                                   final Runnable buttonAction) {
+
+		return this.buildButton(container, text, null, buttonAction);
+	}
+
+	/**
+	 * Creates a new button using the given information.
+	 *
+	 * @param parent The parent container
+	 * @param buttonText The button's text
+	 * @param helpId The topic help ID to be registered for the new check box
+	 * @param buttonAction The action to be invoked when the button is pressed
+	 * @return The newly created <code>Button</code>
+	 *
+	 * @category Layout
+	 */
+	protected final Button buildButton(Composite container,
+	                                   String text,
+	                                   String helpId,
+	                                   final Runnable buttonAction) {
+
+		Button button = this.widgetFactory.createButton(container, text, SWT.NULL);
+		button.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				SWTUtil.asyncExec(buttonAction);
+			}
+		});
+
+		if (helpId != null) {
+			helpSystem().setHelp(button, helpId);
+		}
+
+		return button;
+	}
+
+	/**
+	 * Creates a new check box using the given information.
+	 *
+	 * @param parent The parent container
+	 * @param buttonText The button's text
+	 * @param booleanHolder The holder of the selection state
+	 * @return The newly created <code>Button</code>
+	 *
+	 * @category Layout
+	 */
+	protected final Button buildCheckBox(Composite parent,
+	                                     String buttonText,
+	                                     WritablePropertyValueModel<Boolean> booleanHolder) {
+
+		return this.buildCheckBox(parent, buttonText, booleanHolder, null);
+	}
+
+	/**
+	 * Creates a new check box using the given information.
+	 *
+	 * @param parent The parent container
+	 * @param buttonText The button's text
+	 * @param booleanHolder The holder of the selection state
+	 * @param helpId The topic help ID to be registered for the new check box
+	 * @return The newly created <code>Button</code>
+	 *
+	 * @category Layout
+	 */
+	protected final Button buildCheckBox(Composite parent,
+	                                     String buttonText,
+	                                     WritablePropertyValueModel<Boolean> booleanHolder,
+	                                     String helpId) {
+
+		return this.buildToggleButton(
+			parent,
+			buttonText,
+			booleanHolder,
+			helpId,
+			SWT.CHECK
+		);
+	}
+
+	/**
+	 * Creates a new flat-style combo.
+	 *
+	 * @param container The parent container
+	 * @return The newly created <code>Combo</code>
+	 *
+	 * @category Layout
+	 */
+	protected final CCombo buildCombo(Composite container) {
+
+		container = this.fixBorderNotPainted(container);
+		CCombo combo = this.widgetFactory.createCombo(container);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		combo.setLayoutData(gridData);
+
+		return combo;
+	}
+
+	/**
+	 * Creates a new flat-style <code>ComboViewer</code>.
+	 *
+	 * @param container The parent container
+	 * @param labelProvider The provider responsible to convert the combo's items
+	 * into human readable strings
+	 * @return The newly created <code>ComboViewer</code>
+	 *
+	 * @category Layout
+	 */
+	protected final ComboViewer buildComboViewer(Composite container,
+	                                             IBaseLabelProvider labelProvider) {
+
+		CCombo combo = this.buildCombo(container);
+		ComboViewer viewer = new ComboViewer(combo);
+		viewer.setLabelProvider(labelProvider);
+		return viewer;
+	}
+
+	protected Composite buildContainer(Composite parent) {
+		Composite container = this.buildPane(parent);
+
+		GridLayout layout = new GridLayout(1, false);
+		layout.marginHeight = 0;
+		layout.marginWidth  = 0;
+		layout.marginTop    = 0;
+		layout.marginLeft   = 0;
+		layout.marginBottom = 0;
+		layout.marginRight  = 0;
+		container.setLayout(layout);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		container.setLayoutData(gridData);
+
+		return container;
+	}
+
+	private PropertyChangeListener buildExpandedStateChangeListener(final Section section) {
+		return new SWTPropertyChangeListenerWrapper(buildExpandedStateChangeListener_(section));
+	}
+
+	private PropertyChangeListener buildExpandedStateChangeListener_(final Section section) {
+		return new PropertyChangeListener() {
+			public void propertyChanged(final PropertyChangeEvent e) {
+				Boolean value = (Boolean) e.newValue();
+				if (value == null) {
+					value = Boolean.TRUE;
+				}
+				section.setExpanded(value);
+			}
+		};
+	}
+
+	/**
+	 * Creates a new <code>Hyperlink</code> that will invoked the given
+	 * <code>Runnable</code> when selected. The given action is always invoked
+	 * from the UI thread.
+	 *
+	 * @param parent The parent container
+	 * @param text The hyperlink's text
+	 * @param hyperLinkAction The action to be invoked when the link was selected
+	 * return The newly created <code>Hyperlink</code>
+	 */
+	protected final Hyperlink buildHyperLink(Composite parent,
+	                                         String text,
+	                                         final Runnable hyperLinkAction) {
+
+		Hyperlink link = this.widgetFactory.createHyperlink(parent, text);
+		link.addMouseListener(new MouseAdapter() {
+			@Override
+			public void mouseUp(MouseEvent e) {
+				SWTUtil.asyncExec(hyperLinkAction);
+			}
+		});
+		return link;
+	}
+
+	/**
+	 * Creates a new lable using the given information.
+	 *
+	 * @param parent The parent container
+	 * @param labelText The label's text
+	 *
+	 * @category Layout
+	 */
+	protected final Label buildLabel(Composite container,
+	                                 String labelText) {
+
+		return this.widgetFactory.createLabel(container, labelText);
+	}
+
+	/**
+	 * Creates a new container that will have the given center control labeled
+	 * with the given label.
+	 *
+	 * @param container The parent container
+	 * @param leftControl The widget shown to the left of the main widget
+	 * @param centerControl The main widget
+	 * @param rightControl The control shown to the right of the main widget
+	 * @param helpId The topic help ID to be registered for the given center
+	 * compositer
+	 * @return The container of the label and the given center control
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildLabeledComposite(Composite container,
+	                                                Control leftControl,
+	                                                Control centerControl,
+	                                                Control rightControl,
+	                                                String helpId) {
+
+		// Container for the label and main composite
+		container = this.buildSubPane(container, 3, 5, 0, 0, 0);
+
+		// Left control
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = GridData.BEGINNING;
+		gridData.grabExcessHorizontalSpace = false;
+		leftControl.setLayoutData(gridData);
+
+		// Re-parent the left control to the new sub pane
+		leftControl.setParent(container);
+		this.leftControlAligner.add(leftControl);
+
+		// Center control
+		gridData = new GridData();
+		gridData.horizontalAlignment       = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		centerControl.setLayoutData(gridData);
+
+		// Re-parent the center control to the new sub pane
+		centerControl.setParent(container);
+
+		// Register the help id for the center control
+		if (helpId != null) {
+			helpSystem().setHelp(centerControl, helpId);
+		}
+
+		// Right control
+		if (rightControl == null) {
+			// TODO: Find a way to create a spacer that doesn't always
+			// have a size of (64, 64) (I tried with Composite and Canvas) ~PF
+		}
+		else {
+			gridData = new GridData();
+			gridData.horizontalAlignment       = GridData.FILL_HORIZONTAL;
+			gridData.grabExcessHorizontalSpace = false;
+
+			rightControl.setLayoutData(gridData);
+			rightControl.setParent(container);
+
+			// Re-parent the right control to the new sub pane
+			this.rightControlAligner.add(rightControl);
+
+			// Register the help id for the right control
+			if (helpId != null) {
+				helpSystem().setHelp(rightControl, helpId);
+			}
+		}
+
+		return container;
+	}
+
+	/**
+	 * Creates a new container that will have the given center control labeled
+	 * with the given label.
+	 *
+	 * @param container The parent container
+	 * @param label The label used to describe the center control
+	 * @param centerControl The main widget
+	 * @return The container of the label and the given center control
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildLabeledComposite(Composite container,
+	                                                Label label,
+	                                                Control centerControl) {
+
+		return this.buildLabeledComposite(
+			container,
+			label,
+			centerControl,
+			null
+		);
+	}
+
+	/**
+	 * Creates a new container that will have the given center control labeled
+	 * with the given label.
+	 *
+	 * @param container The parent container
+	 * @param label The label used to describe the center control
+	 * @param centerControl The main widget
+	 * @param helpId The topic help ID to be registered for the given center
+	 * control
+	 * @return The container of the label and the given center control
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildLabeledComposite(Composite container,
+	                                                Label label,
+	                                                Control centerControl,
+	                                                String helpId) {
+
+		return this.buildLabeledComposite(
+			container,
+			label,
+			centerControl,
+			null,
+			helpId
+		);
+	}
+
+	/**
+	 * Creates a new container that will have the given center composite labeled
+	 * with the given label text.
+	 *
+	 * @param container The parent container
+	 * @param labelText The text to label the main composite
+	 * @param centerControl The main widget
+	 * @return The container of the label and the given center control
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildLabeledComposite(Composite container,
+	                                                String labelText,
+	                                                Control centerControl) {
+
+
+		return this.buildLabeledComposite(
+			container,
+			labelText,
+			centerControl,
+			null,
+			null
+		);
+	}
+
+	/**
+	 * Creates a new container that will have the given center composite labeled
+	 * with the given label text.
+	 *
+	 * @param container The parent container
+	 * @param labelText The text to label the main composite
+	 * @param centerControl The main widget
+	 * @param rightControl The control shown to the right of the main widget
+	 * @return The container of the label and the given center control
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildLabeledComposite(Composite container,
+	                                                String labelText,
+	                                                Control centerControl,
+	                                                Control rightControl) {
+
+
+		return this.buildLabeledComposite(
+			container,
+			labelText,
+			centerControl,
+			rightControl,
+			null
+		);
+	}
+
+	/**
+	 * Creates a new container that will have the given center composite labeled
+	 * with the given label text.
+	 *
+	 * @param container The parent container
+	 * @param labelText The text to label the main composite
+	 * @param centerControl The main widget
+	 * @param rightControl The control shown to the right of the main widget
+	 * @param helpId The topic help ID to be registered for the given center
+	 * compositer
+	 * @return The container of the label and the given center control
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildLabeledComposite(Composite container,
+	                                                String labelText,
+	                                                Control centerControl,
+	                                                Control rightCentrol,
+	                                                String helpId) {
+
+		Label label = this.buildLabel(container, labelText);
+
+		return this.buildLabeledComposite(
+			container,
+			label,
+			centerControl,
+			rightCentrol,
+			helpId
+		);
+	}
+
+	/**
+	 * Creates a new container that will have the given center composite labeled
+	 * with the given label text.
+	 *
+	 * @param container The parent container
+	 * @param labelText The text to label the main composite
+	 * @param centerControl The main widget
+	 * @param helpId The topic help ID to be registered for the given center
+	 * compositer
+	 * @return The container of the label and the given center control
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildLabeledComposite(Composite container,
+	                                                String labelText,
+	                                                Control centerControl,
+	                                                String helpId) {
+
+		Label label = this.buildLabel(container, labelText);
+
+		return this.buildLabeledComposite(
+			container,
+			label,
+			centerControl,
+			helpId
+		);
+	}
+
+	/**
+	 * Creates a new container that will have a <code>Text</code> widget labeled
+	 * with the given label text.
+	 *
+	 * @param container The parent container
+	 * @param labelText The text to label the text field
+	 * @return The container of the label and the given center control
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildLabeledText(Composite container,
+	                                           String labelText) {
+
+		return this.buildLabeledComposite(
+			container,
+			labelText,
+			this.buildText(container)
+		);
+	}
+
+	/**
+	 * Creates a new list and notify the given selection holder when the
+	 * selection changes. If the selection count is different than one than the
+	 * holder will receive <code>null</code>.
+	 *
+	 * @param container The parent container
+	 * @return The newly created <code>List</code>
+	 *
+	 * @category Layout
+	 */
+	protected final List buildList(Composite container) {
+
+		return this.buildList(container, (String) null);
+	}
+
+	/**
+	 * Creates a new list and notify the given selection holder when the
+	 * selection changes. If the selection count is different than one than the
+	 * holder will receive <code>null</code>.
+	 *
+	 * @param container The parent container
+	 * @param helpId The topic help ID to be registered for the new radio button
+	 * @return The newly created <code>List</code>
+	 *
+	 * @category Layout
+	 */
+	protected final List buildList(Composite container, String helpId) {
+
+		return this.buildList(
+			container,
+			new SimplePropertyValueModel<String>(),
+			helpId
+		);
+	}
+
+	/**
+	 * Creates a new list and notify the given selection holder when the
+	 * selection changes. If the selection count is different than one than the
+	 * holder will receive <code>null</code>.
+	 *
+	 * @param container The parent container
+	 * @param selectionHolder The holder of the unique selected item
+	 * @return The newly created <code>List</code>
+	 *
+	 * @category Layout
+	 */
+	protected final List buildList(Composite container,
+	                               WritablePropertyValueModel<String> selectionHolder) {
+
+		return this.buildList(container, selectionHolder, null);
+	}
+
+	/**
+	 * Creates a new list and notify the given selection holder when the
+	 * selection changes. If the selection count is different than one than the
+	 * holder will receive <code>null</code>.
+	 *
+	 * @param container The parent container
+	 * @param selectionHolder The holder of the unique selected item
+	 * @param helpId The topic help ID to be registered for the new radio button
+	 * @return The newly created <code>List</code>
+	 *
+	 * @category Layout
+	 */
+	protected final List buildList(Composite container,
+	                               WritablePropertyValueModel<String> selectionHolder,
+	                               String helpId) {
+
+		List list = this.widgetFactory.createList(
+			container,
+			SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI
+		);
+
+		list.addSelectionListener(buildSelectionListener(selectionHolder));
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = GridData.FILL;
+		gridData.verticalAlignment         = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		gridData.grabExcessVerticalSpace   = true;
+		list.setLayoutData(gridData);
+
+		if (helpId != null) {
+			helpSystem().setHelp(list, helpId);
+		}
+
+		return list;
+	}
+
+	/**
+	 * Creates a new container without specifying any layout manager.
+	 *
+	 * @param container The parent of the new container
+	 * @return The newly created <code>Composite</code>
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildPane(Composite parent) {
+		return this.widgetFactory.createComposite(parent);
+	}
+
+	/**
+	 * Creates a new container using the given layout manager.
+	 *
+	 * @param parent The parent of the new container
+	 * @param layout The layout manager of the new container
+	 * @return The newly created container
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildPane(Composite parent, Layout layout) {
+
+		Composite container = this.widgetFactory.createComposite(parent);
+		container.setLayout(layout);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = GridData.FILL;
+		gridData.verticalAlignment         = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		gridData.grabExcessVerticalSpace   = true;
+		container.setLayoutData(gridData);
+
+		return container;
+	}
+
+	/**
+	 * Creates a new push button using the given information.
+	 *
+	 * @param parent The parent container
+	 * @param buttonText The button's text
+	 * @param buttonAction The action to be invoked when the button is pressed
+	 * @return The newly created <code>Button</code>
+	 *
+	 * @category Layout
+	 */
+	protected final Button buildPushButton(Composite parent,
+	                                       String buttonText,
+	                                       final Runnable buttonAction) {
+
+		return this.buildPushButton(parent, buttonText, null, buttonAction);
+	}
+
+	/**
+	 * Creates a new push button using the given information.
+	 *
+	 * @param parent The parent container
+	 * @param buttonText The button's text
+	 * @param buttonAction The action to be invoked when the button is pressed
+	 * @param helpId The topic help ID to be registered for the new radio button
+	 * @return The newly created <code>Button</code>
+	 *
+	 * @category Layout
+	 */
+	protected final Button buildPushButton(Composite parent,
+	                                       String buttonText,
+	                                       String helpId,
+	                                       final Runnable buttonAction) {
+
+		Button button = this.widgetFactory.createButton(
+			parent,
+			buttonText,
+			SWT.PUSH
+		);
+
+		button.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				SWTUtil.asyncExec(buttonAction);
+			}
+		});
+
+		button.setLayoutData(new GridData());
+
+		if (helpId != null) {
+			helpSystem().setHelp(button, helpId);
+		}
+
+		return button;
+	}
+
+	/**
+	 * Creates a new radio button using the given information.
+	 *
+	 * @param parent The parent container
+	 * @param buttonText The button's text
+	 * @param booleanHolder The holder of the selection state
+	 * @return The newly created <code>Button</code>
+	 *
+	 * @category Layout
+	 */
+	protected final Button buildRadioButton(Composite parent,
+	                                        String buttonText,
+	                                        WritablePropertyValueModel<Boolean> booleanHolder) {
+
+		return this.buildRadioButton(parent, buttonText, booleanHolder, null);
+	}
+
+	/**
+	 * Creates a new check box using the given information.
+	 *
+	 * @param parent The parent container
+	 * @param buttonText The button's text
+	 * @param booleanHolder The holder of the selection state
+	 * @param helpId The topic help ID to be registered for the new radio button
+	 * @return The newly created <code>Button</code>
+	 *
+	 * @category Layout
+	 */
+	protected final Button buildRadioButton(Composite parent,
+	                                        String buttonText,
+	                                        WritablePropertyValueModel<Boolean> booleanHolder,
+	                                        String helpId) {
+
+		return this.buildToggleButton(
+			parent,
+			buttonText,
+			booleanHolder,
+			helpId,
+			SWT.RADIO
+		);
+	}
+
+	/**
+	 * Creates a new <code>Section</code> with flat style. A sub-pane is
+	 * automatically added as its client and is the returned <code>Composite</code>.
+	 *
+	 * @param container The container of the new widget
+	 * @param sectionText The text of the new section
+	 * @return The <code>Section</code>'s sub-pane
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildSection(Composite container,
+	                                       String sectionText) {
+
+		return this.buildSection(
+			container,
+			sectionText,
+			ExpandableComposite.TITLE_BAR
+		);
+	}
+
+	/**
+	 * Creates a new <code>Section</code> with flat style.  A sub-pane is
+	 * automatically added as its client and is the returned <code>Composite</code>.
+	 *
+	 * @param container The container of the new widget
+	 * @param sectionText The text of the new section
+	 * @param type The type of section to create
+	 * @return The <code>Section</code>'s sub-pane
+	 *
+	 * @category Layout
+	 */
+	private Composite buildSection(Composite container,
+	                               String sectionText,
+	                               int type) {
+
+		return this.buildSection(
+			container,
+			sectionText,
+			type,
+			new SimplePropertyValueModel<Boolean>(Boolean.TRUE)
+		);
+	}
+
+	/**
+	 * Creates a new <code>Section</code> with flat style.  A sub-pane is
+	 * automatically added as its client and is the returned <code>Composite</code>.
+	 *
+	 * @param container The container of the new widget
+	 * @param sectionText The text of the new section
+	 * @param type The type of section to create
+	 * @param expandedStateHolder The holder of the boolean that will dictate
+	 * when to expand or collapse the section
+	 * @return The <code>Section</code>'s sub-pane
+	 *
+	 * @category Layout
+	 */
+	private Composite buildSection(Composite container,
+	                               String sectionText,
+	                               int type,
+	                               PropertyValueModel<Boolean> expandedStateHolder) {
+
+		Section section = this.widgetFactory.createSection(
+			container,
+			ExpandableComposite.TWISTIE | type
+		);
+
+		section.setText(sectionText);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		section.setLayoutData(gridData);
+
+		Composite subPane = this.buildSubPane(section, 5, 0);
+		section.setClient(subPane);
+
+		expandedStateHolder.addPropertyChangeListener(
+			PropertyValueModel.VALUE,
+			buildExpandedStateChangeListener(section)
+		);
+
+		section.setExpanded(
+			expandedStateHolder.value() != null ? expandedStateHolder.value() : true
+		);
+
+		return subPane;
+	}
+
+	/**
+	 * Creates a new <code>Section</code> with flat style. A sub-pane is
+	 * automatically added as its client and is the returned <code>Composite</code>.
+	 *
+	 * @param container The container of the new widget
+	 * @param sectionText The text of the new section
+	 * @param expandedStateHolder The holder of the boolean that will dictate
+	 * when to expand or collapse the section
+	 * @return The <code>Section</code>'s sub-pane
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildSection(Composite container,
+	                                       String sectionText,
+	                                       PropertyValueModel<Boolean> expandedStateHolder) {
+
+		return this.buildSection(
+			container,
+			sectionText,
+			ExpandableComposite.TITLE_BAR,
+			expandedStateHolder
+		);
+	}
+
+	private SelectionListener buildSelectionListener(final WritablePropertyValueModel<String> selectionHolder) {
+		return new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				List list = (List) e.widget;
+				String[] selectedItems = list.getSelection();
+				if ((selectedItems == null) || (selectedItems.length != 1)) {
+					selectionHolder.setValue(null);
+				}
+				else {
+					selectionHolder.setValue(selectedItems[0]);
+				}
+			}
+		};
+	}
+
+	private PropertyChangeListener buildSubjectChangeListener() {
+		return new SWTPropertyChangeListenerWrapper(this.buildSubjectChangeListener_());
+	}
+
+	private PropertyChangeListener buildSubjectChangeListener_() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				AbstractPane.this.subjectChanged(e);
+			}
+		};
+	}
+
+	/**
+	 * Creates a new <code>Composite</code> used as a sub-pane.
+	 *
+	 * @param container The parent container
+	 * @return The newly created <code>Composite</code> used as a sub-pane
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildSubPane(Composite container) {
+		return this.buildSubPane(container, 0);
+	}
+
+	/**
+	 * Creates a new <code>Composite</code> used as a sub-pane.
+	 *
+	 * @param container The parent container
+	 * @param topMargin The extra spacing to add at the top of the pane
+	 * @return The newly created <code>Composite</code> used as a sub-pane
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildSubPane(Composite container, int topMargin) {
+		return this.buildSubPane(container, topMargin, 0);
+	}
+
+	/**
+	 * Creates a new <code>Composite</code> used as a sub-pane.
+	 *
+	 * @param container The parent container
+	 * @param topMargin The extra spacing to add at the top of the pane
+	 * @param leftMargin The extra spacing to add to the left of the pane
+	 * @return The newly created <code>Composite</code> used as a sub-pane
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildSubPane(Composite container,
+	                                       int topMargin,
+	                                       int leftMargin) {
+
+		return this.buildSubPane(container, topMargin, leftMargin, 0, 0);
+	}
+
+	/**
+	 * Creates a new <code>Composite</code> used as a sub-pane, the new widget
+	 * will have its layout and layout data already initialized, the layout will
+	 * be a <code>GridLayout</code> with 1 column.
+	 *
+	 * @param container The parent container
+	 * @param topMargin The extra spacing to add at the top of the pane
+	 * @param leftMargin The extra spacing to add to the left of the pane
+	 * @param bottomMargin The extra spacing to add at the bottom of the pane
+	 * @param rightMargin The extra spacing to add to the right of the pane
+	 * @return The newly created <code>Composite</code> used as a sub-pane
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildSubPane(Composite container,
+	                                       int topMargin,
+	                                       int leftMargin,
+	                                       int bottomMargin,
+	                                       int rightMargin) {
+
+		return this.buildSubPane(
+			container,
+			1,
+			topMargin,
+			leftMargin,
+			bottomMargin,
+			rightMargin);
+	}
+
+	/**
+	 * Creates a new <code>Composite</code> used as a sub-pane, the new widget
+	 * will have its layout and layout data already initialized, the layout will
+	 * be a <code>GridLayout</code> with 1 column.
+	 *
+	 * @param container The parent container
+	 * @param topMargin The extra spacing to add at the top of the pane
+	 * @param leftMargin The extra spacing to add to the left of the pane
+	 * @param bottomMargin The extra spacing to add at the bottom of the pane
+	 * @param rightMargin The extra spacing to add to the right of the pane
+	 * @return The newly created <code>Composite</code> used as a sub-pane
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildSubPane(Composite container,
+	                                       int columnCount,
+	                                       int topMargin,
+	                                       int leftMargin,
+	                                       int bottomMargin,
+	                                       int rightMargin) {
+
+		GridLayout layout = new GridLayout(columnCount, false);
+		layout.marginHeight = 0;
+		layout.marginWidth  = 0;
+		layout.marginTop    = topMargin;
+		layout.marginLeft   = leftMargin;
+		layout.marginBottom = bottomMargin;
+		layout.marginRight  = rightMargin;
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+
+		container = this.buildPane(container, layout);
+		container.setLayoutData(gridData);
+
+		return container;
+	}
+
+	/**
+	 * Creates a new <code>Section</code> with flat style. A sub-pane is
+	 * automatically added as its client which can be typed cast directly as a
+	 * <code>Composite</code>.
+	 *
+	 * @param container The container of the new widget
+	 * @param sectionText The text of the new section
+	 * @return The <code>Section</code>'s sub-pane
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildSubSection(Composite container,
+	                                          String sectionText) {
+
+		return this.buildSubSection(
+			container,
+			sectionText,
+			new SimplePropertyValueModel<Boolean>(Boolean.TRUE)
+		);
+	}
+
+	/**
+	 * Creates a new <code>Section</code> with flat style. A sub-pane is
+	 * automatically added as its client which can be typed cast directly as a
+	 * <code>Composite</code>.
+	 *
+	 * @param container The container of the new widget
+	 * @param sectionText The text of the new section
+	 * @param expandedStateHolder The holder of the boolean that will dictate
+	 * when to expand or collapse the section
+	 * @return The <code>Section</code>'s sub-pane
+	 *
+	 * @category Layout
+	 */
+	protected final Composite buildSubSection(Composite container,
+	                                          String sectionText,
+	                                          PropertyValueModel<Boolean> expandedStateHolder) {
+
+		return this.buildSection(
+			container,
+			sectionText,
+			SWT.NULL,
+			expandedStateHolder
+		);
+	}
+
+	/**
+	 * Creates a new <code>Text</code> widget, the widget is created with the
+	 * flat-style look.
+	 *
+	 * @param container The parent container
+	 * @return The newly created <code>Text</code> widget
+	 *
+	 * @category Layout
+	 */
+	protected final Text buildText(Composite container) {
+		return this.widgetFactory.createText(container);
+	}
+
+	/**
+	 * Creates a new <code>Text</code> widget, the widget is created with the
+	 * flat-style look.
+	 *
+	 * @param container The parent container
+	 * @param helpId The topic help ID to be registered for the new text
+	 * @return The newly created <code>Text</code> widget
+	 *
+	 * @category Layout
+	 */
+	protected final Text buildText(Composite container, String helpId) {
+		Text text = this.widgetFactory.createText(container);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		text.setLayoutData(gridData);
+
+		if (helpId != null) {
+			helpSystem().setHelp(text, helpId);
+		}
+
+		return text;
+	}
+
+	/**
+	 * Creates a new container with a titled border.
+	 *
+	 * @param title The text of the titled border
+	 * @param container The parent container
+	 * @return The newly created <code>Composite</code> with a titled border
+	 *
+	 * @category Layout
+	 */
+	protected final Group buildTitledPane(Composite container, String title) {
+		return this.buildTitledPane(container, title, null);
+	}
+
+	/**
+	 * Creates a new container with a titled border.
+	 *
+	 * @param title The text of the titled border
+	 * @param container The parent container
+	 * @param helpId The topic help ID to be registered for the new group
+	 * @return The newly created <code>Composite</code> with a titled border
+	 *
+	 * @category Layout
+	 */
+	protected final Group buildTitledPane(Composite container,
+	                                      String title,
+	                                      String helpId) {
+
+		Group group = this.widgetFactory.createGroup(container, title);
+
+		GridLayout layout = new GridLayout(1, false);
+		layout.marginHeight = 0;
+		layout.marginWidth  = 0;
+		layout.marginTop    = 2;
+		layout.marginLeft   = 5;
+		layout.marginBottom = 9;
+		layout.marginRight  = 5;
+		group.setLayout(layout);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = GridData.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		gridData.verticalIndent            = 0;
+		group.setLayoutData(gridData);
+
+		if (helpId != null) {
+			helpSystem().setHelp(group, helpId);
+		}
+
+		return group;
+	}
+
+	/**
+	 * Creates a new toggle button (radio button or check box) using the given
+	 * information.
+	 *
+	 * @param parent The parent container
+	 * @param buttonText The button's text
+	 * @param booleanHolder The holder of the selection state
+	 * @param helpId The topic help ID to be registered for the new button
+	 * @return The newly created <code>Button</code>
+	 *
+	 * @category Layout
+	 */
+	private Button buildToggleButton(Composite parent,
+	                                 String buttonText,
+	                                 WritablePropertyValueModel<Boolean> booleanHolder,
+	                                 String helpId,
+	                                 int toggleButtonType) {
+
+		Button button = this.widgetFactory.createButton(
+			parent,
+			buttonText,
+			toggleButtonType
+		);
+
+		button.setLayoutData(new GridData());
+		BooleanButtonModelAdapter.adapt(booleanHolder, button);
+
+		if (helpId != null) {
+			helpSystem().setHelp(button, helpId);
+		}
+
+		return button;
+	}
+
+	/**
+	 * Creates a new check box that can have 3 selection states (selected,
+	 * unselected and partially selected.
+	 *
+	 * @param parent The parent container
+	 * @param text The button's text
+	 * @param booleanHolder The holder of the boolean value where <code>null</code>
+	 * means partially selected
+	 * @return The newly created <code>TriStateCheckBox</code>
+	 */
+	protected final TriStateCheckBox buildTriStateCheckBox(Composite parent,
+	                                                       String text,
+	                                                       WritablePropertyValueModel<Boolean> booleanHolder) {
+
+		return this.buildTriStateCheckBox(parent, text, booleanHolder, null);
+	}
+
+	/**
+	 * Creates a new check box that can have 3 selection states (selected,
+	 * unselected and partially selected.
+	 *
+	 * @param parent The parent container
+	 * @param text The button's text
+	 * @param booleanHolder The holder of the boolean value where <code>null</code>
+	 * means partially selected
+	 * @param helpId The topic help ID to be registered for the new check box
+	 * @return The newly created <code>TriStateCheckBox</code>
+	 */
+	protected final TriStateCheckBox buildTriStateCheckBox(Composite parent,
+	                                                       String text,
+	                                                       WritablePropertyValueModel<Boolean> booleanHolder,
+	                                                       String helpId) {
+
+		TriStateCheckBox checkBox = new TriStateCheckBox(parent);
+		checkBox.setText(text);
+
+		TriStateBooleanButtonModelAdapter.adapt(
+			booleanHolder,
+			checkBox
+		);
+
+		if (helpId != null) {
+			helpSystem().setHelp(checkBox.getControl(), helpId);
+		}
+
+		return checkBox;
+	}
+
+	/**
+	 * Creates a new check box that can have 3 selection states (selected,
+	 * unselected and partially selected.
+	 *
+	 * @param parent The parent container
+	 * @param text The button's text
+	 * @param booleanHolder The holder of the boolean value where <code>null</code>
+	 * means partially selected
+	 * @param stringHolder The holder of the string to put in parenthesis after
+	 * the check box's text when it is partially selected
+	 * @return The newly created <code>TriStateCheckBox</code>
+	 */
+	protected final TriStateCheckBox buildTriStateCheckBoxWithDefault(Composite parent,
+	                                                                  String text,
+	                                                                  WritablePropertyValueModel<Boolean> booleanHolder,
+	                                                                  PropertyValueModel<String> stringHolder) {
+
+		return this.buildTriStateCheckBoxWithDefault(
+			parent,
+			text,
+			booleanHolder,
+			stringHolder,
+			null
+		);
+	}
+
+	/**
+	 * Creates a new check box that can have 3 selection states (selected,
+	 * unselected and partially selected.
+	 *
+	 * @param parent The parent container
+	 * @param text The button's text
+	 * @param booleanHolder The holder of the boolean value where <code>null</code>
+	 * means partially selected
+	 * @param stringHolder The holder of the string to put in parenthesis after
+	 * the check box's text when it is partially selected
+	 * @param helpId The topic help ID to be registered for the new check box
+	 * @return The newly created <code>TriStateCheckBox</code>
+	 */
+	protected final TriStateCheckBox buildTriStateCheckBoxWithDefault(Composite parent,
+	                                                                  String text,
+	                                                                  WritablePropertyValueModel<Boolean> booleanHolder,
+	                                                                  PropertyValueModel<String> stringHolder,
+	                                                                  String helpId) {
+
+		TriStateCheckBox checkBox = this.buildTriStateCheckBox(
+			parent,
+			text,
+			booleanHolder,
+			helpId
+		);
+
+		new LabeledControlUpdater(
+			new LabeledTableItem(checkBox.getCheckBox()),
+			stringHolder
+		);
+
+		return checkBox;
+	}
+
+	/**
+	 * Uninstalls any listeners from the subject in order to stop being notified
+	 * for changes made outside of this panes.
+	 *
+	 * @category Populate
+	 */
+	protected void disengageListeners() {
+
+		this.log("   ->disengageListeners()");
+
+		this.subjectHolder.removePropertyChangeListener(
+			PropertyValueModel.VALUE,
+			this.subjectChangeListener
+		);
+
+		this.disengageListeners(this.subject());
+
+		for (AbstractPane<?> subPane : this.subPanes) {
+			subPane.disengageListeners();
+		}
+	}
+
+	/**
+	 * Removes any property change listeners from the given subject.
+	 *
+	 * @param subject The old subject
+	 *
+	 * @category Populate
+	 */
+	protected void disengageListeners(T subject) {
+		if (subject != null) {
+//			this.log("   ->disengageListeners() from " + subject);
+
+			for (String propertyName : this.propertyNames()) {
+				subject.removePropertyChangeListener(propertyName, this.aspectChangeListener);
+			}
+		}
+	}
+
+	/**
+	 * Notifies this pane is should dispose itself.
+	 *
+	 * @category Populate
+	 */
+	public final void dispose() {
+		if (!this.container.isDisposed()) {
+			this.log("dispose()");
+			this.performDispose();
+			this.disengageListeners();
+		}
+	}
+
+	/**
+	 * Requests this pane to dispose itself.
+	 *
+	 * @category Populate
+	 */
+	protected void doDispose() {
+		this.log("   ->doDispose()");
+	}
+
+	/**
+	 * Requests this pane to populate its widgets with the subject's values.
+	 *
+	 * @category Populate
+	 */
+	protected void doPopulate() {
+		this.log("   ->doPopulate()");
+	}
+
+	/**
+	 * Changes the enablement state of the widgets of this pane.
+	 *
+	 * @param enabled <code>true</code> to enable the widgets or <code>false</code>
+	 * to disable them
+	 *
+	 * @category Layout
+	 */
+	public void enableWidgets(boolean enabled) {
+		for (AbstractPane<?> subPane : this.subPanes) {
+			subPane.enableWidgets(enabled);
+		}
+	}
+
+	/**
+	 * Installs the listeners on the subject in order to be notified from changes
+	 * made outside of this panes.
+	 *
+	 * @category Populate
+	 */
+	protected void engageListeners() {
+
+		this.log("   ->engageListeners()");
+
+		this.subjectHolder.addPropertyChangeListener(
+			PropertyValueModel.VALUE,
+			this.subjectChangeListener
+		);
+
+		this.engageListeners(this.subject());
+
+		for (AbstractPane<?> subPane : this.subPanes) {
+			subPane.engageListeners();
+		}
+	}
+
+	/**
+	 * TODO
+	 *
+	 * @param subject
+	 *
+	 * @category Populate
+	 */
+	protected void engageListeners(T subject) {
+		if (subject != null) {
+
+//			this.log("   ->engageListeners() on " + subject);
+
+			for (String propertyName : this.propertyNames()) {
+				subject.addPropertyChangeListener(propertyName, this.aspectChangeListener);
+			}
+		}
+	}
+
+	/**
+	 * Wraps the given <code>Composite</code> into a new <code>Composite</code>
+	 * in order to have the widgets' border painted. This must be a bug in the
+	 * <code>GridLayout</code> used in a form.
+	 *
+	 * @param container The parent of the sub-pane with 1 pixel border
+	 * @return A new <code>Composite</code> that has the necessary space to paint
+	 * the border
+	 */
+	protected final Composite fixBorderNotPainted(Composite container) {
+		return buildSubPane(container, 1, 1, 1, 1, 1);
+	}
+
+	/**
+	 * Returns the main <code>Control</code> of this pane.
+	 *
+	 * @return The main container
+	 *
+	 * @category Layout
+	 */
+	public Composite getControl() {
+		return this.container;
+	}
+
+	/**
+	 * Returns the subject holder used by this pane.
+	 *
+	 * @return The holder of the subject
+	 *
+	 * @category Populate
+	 */
+	protected final PropertyValueModel<T> getSubjectHolder() {
+		return this.subjectHolder;
+	}
+
+	/**
+	 * Returns
+	 *
+	 * @return
+	 *
+	 * @category Layout
+	 */
+	protected final IWidgetFactory getWidgetFactory() {
+		return this.widgetFactory;
+	}
+
+	/**
+	 * Returns the margin taken by a group box, which is the number of pixel the
+	 * group box border and its margin takes before displaying its widgets plus
+	 * 5 pixels since the widgets inside of the group box and the border should
+	 * have that extra 5 pixels.
+	 *
+	 * @return The width taken by the group box border with its margin
+	 *
+	 * @category Layout
+	 */
+	protected final int groupBoxMargin() {
+		Group group = this.widgetFactory.createGroup(Display.getCurrent().getActiveShell(), "");
+		Rectangle clientArea = group.getClientArea();
+		group.dispose();
+		return clientArea.x + 5;
+	}
+
+	/**
+	 * Returns the helps system.
+	 *
+	 * @return The platform's help system
+	 *
+	 * @category Helper
+	 */
+	protected final IWorkbenchHelpSystem helpSystem() {
+		return PlatformUI.getWorkbench().getHelpSystem();
+	}
+
+	/**
+	 * Initializes this <code>AbstractSubjectPane</code>.
+	 *
+	 * @category Initialization
+	 */
+	protected void initialize() {
+	}
+
+	/**
+	 * Registers this pane with the parent pane.
+	 *
+	 * @param parentPane The parent pane
+	 * @param automaticallyAlignWidgets <code>true</code> to make the widgets
+	 * this pane aligned with the widgets of the given parent pane;
+	 * <code>false</code> to not align them
+	 *
+	 * @category Initialization
+	 */
+	private void initialize(AbstractPane<?> parentPane,
+	                        boolean automaticallyAlignWidgets) {
+
+		// Register this pane with the parent pane, it will call the methods
+		// automatically (engageListeners(), disengageListeners(), populate(),
+		// dispose(), etc)
+		parentPane.registerSubPane(this);
+
+		// Align the left and right controls with the controls from the parent
+		// pane
+		if (automaticallyAlignWidgets) {
+			parentPane.leftControlAligner .add(this.leftControlAligner);
+			parentPane.rightControlAligner.add(this.rightControlAligner);
+		}
+	}
+
+	/**
+	 * Initializes this <code>AbstractSubjectPane</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param widgetFactory The factory used to create various widgets
+	 *
+	 * @category Initialization
+	 */
+	@SuppressWarnings("unchecked")
+	private void initialize(PropertyValueModel<? extends T> subjectHolder,
+	                        IWidgetFactory widgetFactory)
+	{
+		Assert.isNotNull(subjectHolder, "The subject holder cannot be null");
+
+		this.subjectHolder         = (PropertyValueModel<T>) subjectHolder;
+		this.widgetFactory         = widgetFactory;
+		this.subPanes              = new ArrayList<AbstractPane<?>>();
+		this.leftControlAligner    = new ControlAligner();
+		this.rightControlAligner   = new ControlAligner();
+		this.subjectChangeListener = this.buildSubjectChangeListener();
+		this.aspectChangeListener  = this.buildAspectChangeListener();
+
+		this.initialize();
+	}
+
+	/**
+	 * Initializes the layout of this pane.
+	 *
+	 * @param container The parent container
+	 *
+	 * @category Layout
+	 */
+	protected abstract void initializeLayout(Composite container);
+
+	/**
+	 * Determines whether
+	 *
+	 * @return
+	 *
+	 * @category Populate
+	 */
+	protected final boolean isPopulating() {
+		return this.populating;
+	}
+
+	/**
+	 * Logs the given message if the <code>Tracing.DEBUG_LAYOUT</code> is enabled.
+	 *
+	 * @param message The logging message
+	 */
+	private void log(String message) {
+
+		if (Tracing.booleanDebugOption(Tracing.UI_LAYOUT)) {
+
+			Class<?> thisClass = getClass();
+			String className = ClassTools.shortNameFor(thisClass);
+
+			if (thisClass.isAnonymousClass()) {
+				className = className.substring(0, className.indexOf('$'));
+				className += "->" + ClassTools.shortNameFor(thisClass.getSuperclass());
+			}
+
+			Tracing.log(className + ": " + message);
+		}
+	}
+
+	/**
+	 * Notifies this pane is should dispose itself.
+	 *
+	 * @category Populate
+	 */
+	protected void performDispose() {
+		this.log("   ->performDispose()");
+
+		// Dispose this pane
+		doDispose();
+
+		// Ask the sub-panes to perform the dispose themselves
+		for (AbstractPane<?> subPane : this.subPanes) {
+			subPane.performDispose();
+		}
+	}
+
+	/**
+	 * Notifies this pane to populate itself using the subject's information.
+	 *
+	 * @category Populate
+	 */
+	public final void populate() {
+		if (!this.container.isDisposed()) {
+			this.log("populate()");
+			this.repopulate();
+			this.engageListeners();
+		}
+	}
+
+	/**
+	 * Notifies the subject's property associated with the given property name
+	 * has changed.
+	 *
+	 * @param propertyName The property name associated with the property change
+	 *
+	 * @category Populate
+	 */
+	protected void propertyChanged(String propertyName) {
+	}
+
+	/**
+	 * Returns the list of names to listen for properties changing from the
+	 * subject.
+	 *
+	 * @return A non-<code>null</code> list of property names
+	 *
+	 * @category Populate
+	 */
+	protected Collection<String> propertyNames() {
+		ArrayList<String> propertyNames = new ArrayList<String>();
+		addPropertyNames(propertyNames);
+		return propertyNames;
+	}
+
+	/**
+	 * Registers another <code>AbstractSubjectPane</code> with this one so it can
+	 * be automatically notified about certain events such as engaging or
+	 * disengaging the listeners, etc.
+	 *
+	 * @param subPane The sub-pane to register
+	 *
+	 * @category Controller
+	 */
+	protected final void registerSubPane(AbstractPane<?> subPane) {
+		this.subPanes.add(subPane);
+	}
+
+	/**
+	 * Removes the given pane's widgets (those that were registered with
+	 * its left <code>ControlAligner</code>) from this pane's left
+	 * <code>ControlAligner</code> so that their width will no longer be adjusted
+	 * with the width of the widest widget.
+	 *
+	 * @param pane The pane containing the widgets to remove
+	 *
+	 * @category Layout
+	 */
+	protected final void removeAlignLeft(AbstractPane<?> pane) {
+		this.leftControlAligner.remove(pane.leftControlAligner);
+	}
+
+	/**
+	 * Removes the given control from the collection of widgets that are aligned
+	 * to have the same width when they are shown to the left side of the 3
+	 * widget colums.
+	 *
+	 * @param pane The pane to remove, its width will no longer be
+	 * ajusted to be the width of the longest widget
+	 *
+	 * @category Layout
+	 */
+	protected final void removeAlignLeft(Control control) {
+		this.leftControlAligner.remove(control);
+	}
+
+	/**
+	 * Removes the given pane's widgets (those that were registered with
+	 * its right <code>ControlAligner</code>) from this pane's right
+	 * <code>ControlAligner</code> so that their width will no longer be adjusted
+	 * with the width of the widest widget.
+	 *
+	 * @param pane The pane containing the widgets to remove
+	 *
+	 * @category Layout
+	 */
+	protected final void removeAlignRight(AbstractPane<?> pane) {
+		this.rightControlAligner.remove(pane.rightControlAligner);
+	}
+
+	/**
+	 * Removes the given control from the collection of widgets that are aligned
+	 * to have the same width when they are shown to the right side of the 3
+	 * widget colums.
+	 *
+	 * @param pane The pane to remove, its width will no longer be
+	 * ajusted to be the width of the longest widget
+	 *
+	 * @category Layout
+	 */
+	protected final void removeAlignRight(Control control) {
+		this.rightControlAligner.remove(control);
+	}
+
+	/**
+	 * Removes the given pane's controls (those that were registered for
+	 * alignment) from this pane.
+	 *
+	 * @param pane The pane containing the widgets that no longer
+	 * requires their width adjusted with the width of the longest widget
+	 *
+	 * @category Layout
+	 */
+	protected final void removePaneForAlignment(AbstractPane<?> pane) {
+		removeAlignLeft(pane);
+		removeAlignRight(pane);
+	}
+
+	/**
+	 * This method is called (perhaps internally) when this needs to repopulate
+	 * but the object of interest has not changed.
+	 *
+	 * @category Populate
+	 */
+	protected final void repopulate() {
+
+		this.log("   ->repopulate()");
+
+		// Populate this pane
+		try {
+			setPopulating(true);
+			doPopulate();
+		}
+		finally {
+			setPopulating(false);
+		}
+
+		// Ask the sub-panes to repopulate themselves
+		for (AbstractPane<?> subPane : this.subPanes) {
+			subPane.repopulate();
+		}
+	}
+
+	/**
+	 * Determines whether this pane should be repopulate even if the subject if
+	 * <code>null</code>.
+	 *
+	 * @return <code>true</code> is returned by default
+	 */
+	protected boolean repopulateWithNullSubject() {
+		return true;
+	}
+
+	/**
+	 * Sets (TODO)
+	 *
+	 * @param populating
+	 *
+	 * @category Populate
+	 */
+	protected final void setPopulating(boolean populating) {
+		this.populating = populating;
+	}
+
+	/**
+	 * Returns the nearest <code>Shell</code> displaying the main widget of this
+	 * pane.
+	 *
+	 * @return The nearest window displaying this pane
+	 */
+	protected final Shell shell() {
+		return this.container.getShell();
+	}
+
+	/**
+	 * Returns the subject of this pane.
+	 *
+	 * @return The subject if this pane was not disposed; <code>null</code>
+	 * if it was
+	 *
+	 * @category Populate
+	 */
+	protected T subject() {
+		return this.subjectHolder.value();
+	}
+
+	/**
+	 * The subject holder's value changed, disconnects any listeners from the
+	 * old subject and connects those listeners onto the new subject.
+	 *
+	 * @param e The property change containing the old and new subjects
+	 *
+	 * @category Populate
+	 */
+	@SuppressWarnings("unchecked")
+	private void subjectChanged(PropertyChangeEvent e) {
+		if (!this.container.isDisposed()) {
+			T oldSubject = (T) e.oldValue();
+			T newSubject = (T) e.newValue();
+
+			this.log("subjectChanged()");
+			this.disengageListeners(oldSubject);
+
+			// Only repopulate if it is allowed when the subject is null
+			if (newSubject != null ||
+			   (newSubject == null && repopulateWithNullSubject()))
+			{
+				this.repopulate();
+			}
+
+			this.engageListeners(newSubject);
+		}
+	}
+
+	/**
+	 * Unregisters the given <code>AbstractSubjectPane</code> from this one so it
+	 * can no longer be automatically notified about certain events such as
+	 * engaging or disengaging the listeners, etc.
+	 *
+	 * @param subPane The sub-pane to unregister
+	 *
+	 * @category Controller
+	 */
+	protected final void unregisterSubPane(AbstractPane<?> subPane) {
+		this.subPanes.remove(subPane);
+	}
+
+	private void updatePane(String propertyName) {
+		if (!container.isDisposed()) {
+			populating = true;
+			try {
+				propertyChanged(propertyName);
+			}
+			finally {
+				populating = false;
+			}
+		}
+	}
+
+	public static interface IWidgetFactory {
+		Button createButton(Composite parent, String text, int style);
+		CCombo createCombo(Composite parent);
+		Composite createComposite(Composite parent);
+		Group createGroup(Composite parent, String title);
+		Hyperlink createHyperlink(Composite parent, String text);
+		Label createLabel(Composite container, String labelText);
+		List createList(Composite container, int style);
+		Section createSection(Composite parent, int style);
+		Text createText(Composite parent);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractValidatingDialog.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractValidatingDialog.java
new file mode 100644
index 0000000..1ff3f87
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AbstractValidatingDialog.java
@@ -0,0 +1,113 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import org.eclipse.jpt.utility.internal.node.Node;
+import org.eclipse.jpt.utility.internal.node.Problem;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * This dialog is similar to it superclass, <code>AbstractDialog</code>, with
+ * the added value of an error message label below the main panel. A subclass
+ * can set this error message as needed so that it can inform the user something
+ * incorrect has been entered.
+ * <p>
+ * If there is an error message, it will be shown. If there is a warning
+ * message, it will only be shown if there is no error message. Warning messages
+ * have a different icon than error messages.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class AbstractValidatingDialog<T extends Node> extends AbstractDialog<T> {
+
+	/**
+	 * Creates a new <code>AbstractValidatingDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 */
+	public AbstractValidatingDialog(Shell parent) {
+		super(parent);
+	}
+
+	/**
+	 * Creates a new <code>AbstractValidatingDialog</code>.
+	 *
+	 * @param parent The parent shell
+	 * @param title The dialog's title
+	 */
+	public AbstractValidatingDialog(Shell parent, String title) {
+		super(parent, title);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	Node.Validator buildValidator() {
+		return new Node.Validator() {
+			public void pause() {
+			}
+
+			public void resume() {
+			}
+
+			public void validate() {
+				AbstractValidatingDialog.this.validate();
+			}
+		};
+	}
+
+	protected void clearErrorMessage() {
+		setErrorMessage(null);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	boolean hasTitleArea() {
+		return true;
+	}
+
+	/**
+	 * convenience method for simple error message
+	 */
+	protected void setErrorMessageKey(String key, Object... argument) {
+		setErrorMessage(NLS.bind(key, argument));
+	}
+
+	/**
+	 * Updates the error message, either shows the first error problem or hides
+	 * the error pane. If the progress bar is shown, then the error message will
+	 * not be shown.
+	 */
+	private void updateErrorMessage() {
+		if (subject().hasBranchProblems()) {
+			Problem problem = subject().branchProblems().next();
+			setErrorMessageKey(problem.messageKey(), problem.messageArguments());
+		}
+		// TODO: It would be nice to add warnings to the model
+//		else if (this.subject().hasBranchWarnings()) {
+//			Problem problem = this.subject().branchWarnings().next();
+//			this.setWarningMessageKey(problem.getMessageKey(), problem.getMessageArguments());
+//		}
+		else {
+			clearErrorMessage();
+		}
+	}
+
+	private void validate() {
+		subject().validateBranch();
+		updateErrorMessage();
+		getButton(OK).setEnabled(!subject().hasBranchProblems());
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AddRemoveListPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AddRemoveListPane.java
new file mode 100644
index 0000000..9532488
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AddRemoveListPane.java
@@ -0,0 +1,250 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved.
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Eclipse Public License v1.0 which accompanies this
+ *  distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jpt.ui.internal.swt.ListBoxModelAdapter;
+import org.eclipse.jpt.ui.internal.swt.ListBoxModelAdapter.SelectionChangeEvent;
+import org.eclipse.jpt.ui.internal.swt.ListBoxModelAdapter.SelectionChangeListener;
+import org.eclipse.jpt.utility.internal.StringConverter;
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.swing.ObjectListSelectionModel;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.List;
+
+/**
+ * This implementation of the <code>AddRemovePane</code> uses a <code>List</code>
+ * as its main widget.
+ * <p>
+ * Here the layot of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------- ----------- |
+ * | | Item 1                                                    | | Add...  | |
+ * | | ...                                                       | ----------- |
+ * | | Item n                                                    | ----------- |
+ * | |                                                           | | Edit... | |
+ * | |                                                           | ----------- |
+ * | |                                                           | ----------- |
+ * | |                                                           | | Remove  | |
+ * | |                                                           | ----------- |
+ * | -------------------------------------------------------------             |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class AddRemoveListPane<T extends Model> extends AddRemovePane<T>
+{
+	/**
+	 * The main widget of this add/remove pane.
+	 */
+	private List list;
+
+	/**
+	 * Creates a new <code>AddRemoveListPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 * @param adapter
+	 * @param listHolder The <code>ListValueModel</code> containing the items
+	 * @param selectedItemHolder The holder of the selected item, if more than
+	 * one item or no items are selected, then <code>null</code> will be passed
+	 * @param labelProvider The renderer used to format the list holder's items
+	 */
+	public AddRemoveListPane(AbstractPane<? extends T> parentPane,
+	                         Composite parent,
+	                         Adapter adapter,
+	                         ListValueModel<?> listHolder,
+	                         WritablePropertyValueModel<?> selectedItemHolder,
+	                         ILabelProvider labelProvider) {
+
+		super(parentPane,
+		      parent,
+		      adapter,
+		      listHolder,
+		      selectedItemHolder,
+		      labelProvider);
+	}
+
+	/**
+	 * Creates a new <code>AddRemoveListPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 * @param adapter
+	 * @param listHolder The <code>ListValueModel</code> containing the items
+	 * @param selectedItemHolder The holder of the selected item, if more than
+	 * one item or no items are selected, then <code>null</code> will be passed
+	 * @param labelProvider The renderer used to format the list holder's items
+	 * @param helpId The topic help ID to be registered with this pane
+	 */
+	public AddRemoveListPane(AbstractPane<? extends T> parentPane,
+	                         Composite parent,
+	                         Adapter adapter,
+	                         ListValueModel<?> listHolder,
+	                         WritablePropertyValueModel<?> selectedItemHolder,
+	                         ILabelProvider labelProvider,
+	                         String helpId) {
+
+		super(parentPane,
+		      parent,
+		      adapter,
+		      listHolder,
+		      selectedItemHolder,
+		      labelProvider,
+		      helpId);
+	}
+
+	/**
+	 * Creates a new <code>AddRemoveListPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of the subject
+	 * @param adapter
+	 * @param parent The parent container
+	 * @param listHolder The <code>ListValueModel</code> containing the items
+	 * @param selectedItemHolder The holder of the selected item, if more than
+	 * one item or no items are selected, then <code>null</code> will be passed
+	 * @param labelProvider The renderer used to format the list holder's items
+	 */
+	public AddRemoveListPane(AbstractPane<?> parentPane,
+	                         PropertyValueModel<? extends T> subjectHolder,
+	                         Composite parent,
+	                         Adapter adapter,
+	                         ListValueModel<?> listHolder,
+	                         WritablePropertyValueModel<?> selectedItemHolder,
+	                         ILabelProvider labelProvider) {
+
+		super(parentPane,
+		      subjectHolder,
+		      parent,
+		      adapter,
+		      listHolder,
+		      selectedItemHolder,
+		      labelProvider);
+	}
+
+	/**
+	 * Creates a new <code>AddRemoveListPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of the subject
+	 * @param adapter
+	 * @param parent The parent container
+	 * @param listHolder The <code>ListValueModel</code> containing the items
+	 * @param selectedItemHolder The holder of the selected item, if more than
+	 * one item or no items are selected, then <code>null</code> will be passed
+	 * @param labelProvider The renderer used to format the list holder's items
+	 * @param helpId The topic help ID to be registered with this pane
+	 */
+	public AddRemoveListPane(AbstractPane<?> parentPane,
+	                         PropertyValueModel<? extends T> subjectHolder,
+	                         Composite parent,
+	                         Adapter adapter,
+	                         ListValueModel<?> listHolder,
+	                         WritablePropertyValueModel<?> selectedItemHolder,
+	                         ILabelProvider labelProvider,
+	                         String helpId) {
+
+		super(parentPane,
+		      subjectHolder,
+		      parent,
+		      adapter,
+		      listHolder,
+		      selectedItemHolder,
+		      labelProvider,
+		      helpId);
+	}
+
+	private WritablePropertyValueModel<String> buildSelectedItemHolder() {
+		return new SimplePropertyValueModel<String>();
+	}
+
+	private SelectionChangeListener<Object> buildSelectionListener() {
+		return new SelectionChangeListener<Object>() {
+			public void selectionChanged(SelectionChangeEvent<Object> e) {
+				AddRemoveListPane.this.selectionChanged();
+			}
+		};
+	}
+
+	private StringConverter<Object> buildStringConverter(final ILabelProvider labelProvider) {
+		return new StringConverter<Object>() {
+			public String convertToString(Object item) {
+				return labelProvider.getText(item);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	@SuppressWarnings("unchecked")
+	protected void initializeMainComposite(Composite container,
+	                                       Adapter adapter,
+	                                       ListValueModel<?> listHolder,
+	                                       WritablePropertyValueModel<?> selectedItemHolder,
+	                                       ILabelProvider labelProvider,
+	                                       String helpId) {
+
+		list = buildList(container, buildSelectedItemHolder());
+
+		if (helpId != null) {
+			helpSystem().setHelp(list, helpId);
+		}
+
+		ListBoxModelAdapter<Object> listModel = ListBoxModelAdapter.adapt(
+			(ListValueModel<Object>) listHolder,
+			new SimplePropertyValueModel<Object>(),
+			list,
+			buildStringConverter(labelProvider)
+		);
+
+		listModel.addSelectionChangeListener(buildSelectionListener());
+	}
+
+	/**
+	 * The selection has changed, update (1) the selected item holder, (2) the
+	 * selection model and (3) the buttons.
+	 */
+	private void selectionChanged() {
+
+		WritablePropertyValueModel<Object> selectedItemHolder = getSelectedItemHolder();
+		ObjectListSelectionModel selectionModel = getSelectionModel();
+		int selectionCount = list.getSelectionCount();
+
+		if (selectionCount == 0) {
+			selectedItemHolder.setValue(null);
+			selectionModel.clearSelection();
+		}
+		else if (selectionCount != 1) {
+			selectedItemHolder.setValue(null);
+			selectionModel.clearSelection();
+
+			for (int index : list.getSelectionIndices()) {
+				selectionModel.addSelectionInterval(index, index);
+			}
+		}
+		else {
+			int selectedIndex = list.getSelectionIndex();
+			Object selectedItem = getListHolder().get(selectedIndex);
+
+			selectedItemHolder.setValue(selectedItem);
+			selectionModel.setSelectedValue(selectedItem);
+		}
+
+		updateButtons();
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AddRemovePane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AddRemovePane.java
new file mode 100644
index 0000000..3c7f03e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/AddRemovePane.java
@@ -0,0 +1,588 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. All rights reserved.
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Eclipse Public License v1.0 which accompanies this
+ *  distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jpt.ui.internal.JptUiMessages;
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.swing.ListModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.swing.ObjectListSelectionModel;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * The abstract definition of a pane that has add/remove buttons, up/down
+ * buttons and an option button that is kept in sync with the selected items.
+ *
+ * @version 1.0
+ * @since 2.0
+ */
+public abstract class AddRemovePane<T extends Model> extends AbstractPane<T>
+{
+	private Adapter adapter;
+	private Button addButton;
+	private Composite container;
+	private ILabelProvider labelProvider;
+	private ListValueModel<?> listHolder;
+	private Button optionalButton;
+	private Button removeButton;
+	private WritablePropertyValueModel<Object> selectedItemHolder;
+	private ObjectListSelectionModel selectionModel;
+
+	/**
+	 * Creates a new <code>AddRemovePane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 * @param adapter This <code>Adapter</code> is used to dictacte the behavior
+	 * of this <code>AddRemovePane</code> and by delegating to it some of the
+	 * behavior
+	 * @param listHolder The <code>ListValueModel</code> containing the items
+	 * @param selectedItemHolder The holder of the selected item, if more than
+	 * one item or no items are selected, then <code>null</code> will be passed
+	 * @param labelProvider The renderer used to format the list holder's items
+	 */
+	protected AddRemovePane(AbstractPane<? extends T> parentPane,
+	                        Composite parent,
+	                        Adapter adapter,
+	                        ListValueModel<?> listHolder,
+	                        WritablePropertyValueModel<?> selectedItemHolder,
+	                        ILabelProvider labelProvider) {
+
+		this(parentPane,
+		     parent,
+		     adapter,
+		     listHolder,
+		     selectedItemHolder,
+		     labelProvider,
+		     null);
+	}
+
+	/**
+	 * Creates a new <code>AddRemovePane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 * @param adapter This <code>Adapter</code> is used to dictacte the behavior
+	 * of this <code>AddRemovePane</code> and by delegating to it some of the
+	 * behavior
+	 * @param listHolder The <code>ListValueModel</code> containing the items
+	 * @param selectedItemHolder The holder of the selected item, if more than
+	 * one item or no items are selected, then <code>null</code> will be passed
+	 * @param labelProvider The renderer used to format the list holder's items
+	 * @param helpId The topic help ID to be registered with this pane
+	 */
+	protected AddRemovePane(AbstractPane<? extends T> parentPane,
+	                        Composite parent,
+	                        Adapter adapter,
+	                        ListValueModel<?> listHolder,
+	                        WritablePropertyValueModel<?> selectedItemHolder,
+	                        ILabelProvider labelProvider,
+	                        String helpId) {
+
+		super(parentPane, parent);
+
+		initialize(
+			adapter,
+			listHolder,
+			selectedItemHolder,
+			labelProvider
+		);
+
+		initializeLayout(
+			adapter,
+			listHolder,
+			selectedItemHolder,
+			labelProvider,
+			helpId
+		);
+	}
+
+	/**
+	 * Creates a new <code>AddRemovePane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of the subject
+	 * @param adapter This <code>Adapter</code> is used to dictacte the behavior
+	 * of this <code>AddRemovePane</code> and by delegating to it some of the
+	 * behavior
+	 * @param parent The parent container
+	 * @param listHolder The <code>ListValueModel</code> containing the items
+	 * @param selectedItemHolder The holder of the selected item, if more than
+	 * one item or no items are selected, then <code>null</code> will be passed
+	 * @param labelProvider The renderer used to format the list holder's items
+	 */
+	protected AddRemovePane(AbstractPane<?> parentPane,
+	                        PropertyValueModel<? extends T> subjectHolder,
+	                        Composite parent,
+	                        Adapter adapter,
+	                        ListValueModel<?> listHolder,
+	                        WritablePropertyValueModel<?> selectedItemHolder,
+	                        ILabelProvider labelProvider) {
+
+		this(parentPane,
+		     subjectHolder,
+		     parent,
+		     adapter,
+		     listHolder,
+		     selectedItemHolder,
+		     labelProvider,
+		     null);
+	}
+
+	/**
+	 * Creates a new <code>AddRemovePane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of the subject
+	 * @param adapter This <code>Adapter</code> is used to dictacte the behavior
+	 * of this <code>AddRemovePane</code> and by delegating to it some of the
+	 * behavior
+	 * @param parent The parent container
+	 * @param listHolder The <code>ListValueModel</code> containing the items
+	 * @param selectedItemHolder The holder of the selected item, if more than
+	 * one item or no items are selected, then <code>null</code> will be passed
+	 * @param labelProvider The renderer used to format the list holder's items
+	 * @param helpId The topic help ID to be registered with this pane
+	 */
+	protected AddRemovePane(AbstractPane<?> parentPane,
+	                        PropertyValueModel<? extends T> subjectHolder,
+	                        Composite parent,
+	                        Adapter adapter,
+	                        ListValueModel<?> listHolder,
+	                        WritablePropertyValueModel<?> selectedItemHolder,
+	                        ILabelProvider labelProvider,
+	                        String helpId) {
+
+		super(parentPane, subjectHolder, parent);
+
+		initialize(
+			adapter,
+			listHolder,
+			selectedItemHolder,
+			labelProvider
+		);
+
+		initializeLayout(
+			adapter,
+			listHolder,
+			selectedItemHolder,
+			labelProvider,
+			helpId
+		);
+	}
+
+	/**
+	 * @category Add
+	 */
+	protected void addItem() {
+		adapter.addNewItem(selectionModel);
+	}
+
+	/**
+	 * @category Initialize
+	 */
+	protected Adapter buildAdapter() {
+		return adapter;
+	}
+
+	/**
+	 * @category Add
+	 */
+	protected Button buildAddButton(Composite parent) {
+		return buildButton(
+			parent,
+			adapter.addButtonText(),
+			buildAddItemAction()
+		);
+	}
+
+	/**
+	 * @category Add
+	 */
+	private Runnable buildAddItemAction() {
+		return new Runnable() {
+			public void run() {
+				AddRemovePane.this.addItem();
+			}
+		};
+	}
+
+//	private ListChangeListener/*<Object>*/ buildListChangeListener() {
+//		return new ListChangeAdapter/*<Object>*/() {
+//			@Override
+//			public void listChanged(ListChangeEvent/*<Object>*/ e) {
+//				AddRemovePane.this.updateButtons();
+//			}
+//		};
+//	}
+
+	/**
+	 * @category Option
+	 */
+	private Runnable buildOptionalAction() {
+		return new Runnable() {
+			public void run() {
+			}
+		};
+	}
+
+	/**
+	 * @category Option
+	 */
+	protected Button buildOptionalButton(Composite container) {
+		return buildButton(
+			container,
+			adapter.optionalButtonText(),
+			buildOptionalAction()
+		);
+	}
+
+	/**
+	 * @category Add
+	 */
+	protected Button buildRemoveButton(Composite parent) {
+		return buildButton(
+			parent,
+			adapter.removeButtonText(),
+			buildRemoveItemsAction()
+		);
+	}
+
+	/**
+	 * @category Remove
+	 */
+	private Runnable buildRemoveItemsAction() {
+		return new Runnable() {
+			public void run() {
+				AddRemovePane.this.removeItems();
+			}
+		};
+	}
+
+	protected ObjectListSelectionModel buildRowSelectionModel(ListValueModel<?> listModel) {
+		return new ObjectListSelectionModel(new ListModelAdapter(listModel));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public void enableWidgets(boolean enabled) {
+		super.enableWidgets(enabled);
+		updateButtons();
+	}
+
+	protected final Composite getContainer() {
+		return container;
+	}
+
+	protected final ILabelProvider getLabelProvider() {
+		return labelProvider;
+	}
+
+	protected final ListValueModel<?> getListHolder() {
+		return listHolder;
+	}
+
+	protected final WritablePropertyValueModel<Object> getSelectedItemHolder() {
+		return selectedItemHolder;
+	}
+
+	public final ObjectListSelectionModel getSelectionModel() {
+		return selectionModel;
+	}
+
+	@SuppressWarnings("unchecked")
+	protected void initialize(Adapter adapter,
+	                          ListValueModel<?> listHolder,
+	                          WritablePropertyValueModel<?> selectedItemHolder,
+	                          ILabelProvider labelProvider)
+	{
+		this.listHolder         = listHolder;
+		this.labelProvider      = labelProvider;
+		this.adapter            = (adapter == null) ? buildAdapter() : adapter;
+		this.selectedItemHolder = (WritablePropertyValueModel<Object>) selectedItemHolder;
+		this.selectionModel     = new ObjectListSelectionModel(new ListModelAdapter(listHolder));
+	}
+
+	protected void initializeButtonPane(Composite container, String helpId) {
+
+		container = buildPane(container);
+
+		GridLayout layout = new GridLayout(1, false);
+		layout.marginHeight = 0;
+		layout.marginWidth  = 0;
+		layout.marginTop    = 0;
+		layout.marginLeft   = 0;
+		layout.marginBottom = 0;
+		layout.marginRight  = 0;
+		container.setLayout(layout);
+		container.setLayoutData(new GridData());
+
+		// Add button
+		addButton = buildAddButton(container);
+		addAlignRight(addButton);
+
+		// Optional button
+		if (adapter.hasOptionalButton()) {
+			optionalButton = buildOptionalButton(container);
+			addAlignRight(optionalButton);
+		}
+
+		// Remove button
+		removeButton = buildRemoveButton(container);
+		addAlignRight(removeButton);
+
+		// Update the help topic ID
+		if (helpId != null) {
+			helpSystem().setHelp(addButton, helpId);
+			helpSystem().setHelp(removeButton, helpId);
+
+			if (optionalButton != null) {
+				helpSystem().setHelp(optionalButton, helpId);
+			}
+		}
+
+//		upButton       = buildUpButton((adapter instanceof UpDownAdapter) ? (UpDownAdapter) adapter : null);
+//		downButton     = buildDownButton((adapter instanceof UpDownAdapter) ? (UpDownAdapter) adapter : null);
+//		gotoButton     = buildGotoButton();
+//		component      = buildComponent();
+	}
+
+	protected void initializeLayout(Adapter adapter,
+    	                             ListValueModel<?> listHolder,
+   	                             WritablePropertyValueModel<?> selectedItemHolder,
+   	                             ILabelProvider labelProvider,
+   	                             String helpId) {
+
+		initializeMainComposite(
+			container,
+			adapter,
+			listHolder,
+			selectedItemHolder,
+			labelProvider,
+			helpId);
+
+		initializeButtonPane(container, helpId);
+		enableWidgets(subject() != null);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+		this.container = buildSubPane(container, 2, 0, 0, 0, 0);
+	}
+
+	/**
+	 * Initializes the main widget of this add/remove pane.
+	 *
+	 * @param container The parent container
+	 * @param adapter This <code>Adapter</code> is used to dictacte the behavior
+	 * of this <code>AddRemovePane</code> and by delegating to it some of the
+	 * behavior
+	 * @param listHolder The <code>ListValueModel</code> containing the items
+	 * @param selectedItemHolder The holder of the selected item, if more than
+	 * one item or no items are selected, then <code>null</code> will be passed
+	 * @param labelProvider The renderer used to format the list holder's items
+	 * @param helpId The topic help ID to be registered with this pane or
+	 * <code>null</code> if it was not specified
+	 */
+	protected abstract void initializeMainComposite(Composite container,
+	                                                Adapter adapter,
+	                   	                           ListValueModel<?> listHolder,
+	                  	                           WritablePropertyValueModel<?> selectedItemHolder,
+	                  	                           ILabelProvider labelProvider,
+	                  	                           String helpId);
+
+	/**
+	 * @category Remove
+	 */
+	protected void removeItems() {
+		adapter.removeSelectedItems(selectionModel);
+	}
+
+	/**
+	 * @category UpdateButtons
+	 */
+	protected void updateAddButton(Button addButton) {
+		addButton.setEnabled(
+			getControl().isEnabled() &&
+			(subject() != null)
+		);
+	}
+
+	/**
+	 * @category UpdateButtons
+	 */
+	protected void updateButtons() {
+		if (container.isDisposed()) {
+			return;
+		}
+
+		updateAddButton(addButton);
+		updateRemoveButton(removeButton);
+		updateOptionalButton(optionalButton);
+	}
+
+	/**
+	 * @category UpdateButtons
+	 */
+	protected void updateOptionalButton(Button optionalButton) {
+		if (optionalButton != null) {
+			optionalButton.setEnabled(
+				getControl().isEnabled() &&
+				adapter.enableOptionOnSelectionChange(selectionModel)
+			);
+		}
+	}
+
+	/**
+	 * @category UpdateButtons
+	 */
+	protected void updateRemoveButton(Button removeButton) {
+		removeButton.setEnabled(
+			getControl().isEnabled() &&
+			selectionModel.selectedValue() != null
+		);
+	}
+
+	/**
+	 * An abstract implementation of <code>Adapter</code>.
+	 */
+	public static abstract class AbstractAdapter implements Adapter {
+
+		private String addButtonText;
+		private boolean hasOptionalButton;
+		private String optionalButtonText;
+		private String removeButtonText;
+
+		public AbstractAdapter() {
+			this(JptUiMessages.AddRemovePane_AddButtonText,
+			     JptUiMessages.AddRemovePane_RemoveButtonText);
+		}
+
+		public AbstractAdapter(boolean hasOptionalButton) {
+			super();
+			this.hasOptionalButton = hasOptionalButton;
+		}
+
+		public AbstractAdapter(String optionalButtonText) {
+			this(true);
+			this.optionalButtonText = optionalButtonText;
+		}
+
+		public AbstractAdapter(String addButtonText,
+		                       String removeButtonText) {
+
+			super();
+			this.addButtonText    = addButtonText;
+			this.removeButtonText = removeButtonText;
+		}
+
+		public AbstractAdapter(String addButtonText,
+		                       String removeButtonText,
+		                       String optionalButtonText) {
+
+			this(optionalButtonText);
+			this.addButtonText    = addButtonText;
+			this.removeButtonText = removeButtonText;
+		}
+
+		public String addButtonText() {
+			return addButtonText;
+		}
+
+		public boolean enableOptionOnSelectionChange(ObjectListSelectionModel listSelectionModel) {
+			return listSelectionModel.selectedValuesSize() == 1;
+		}
+
+		public boolean hasOptionalButton() {
+			return hasOptionalButton;
+		}
+
+		public String optionalButtonText() {
+			return optionalButtonText;
+		}
+
+		public void optionOnSelection(ObjectListSelectionModel listSelectionModel) {
+		}
+
+		public String removeButtonText() {
+			return removeButtonText;
+		}
+
+		public void setAddButtonText(String addButtonText) {
+			this.addButtonText = addButtonText;
+		}
+
+		public void setOptionalButtonText(String optionalButtonText) {
+			this.optionalButtonText = optionalButtonText;
+		}
+
+		public void setRemoveButtonText(String removeButtonText) {
+			this.removeButtonText = removeButtonText;
+		}
+	}
+
+	/**
+	 * This adapter is used to perform the actual action when adding a new item
+	 * or removing the selected items. It is possible to add an optional button.
+	 */
+	public static interface Adapter {
+
+		/**
+		 *
+		 */
+		String addButtonText();
+
+		/**
+		 * Invoked when the user selects the Add button.
+		 */
+		void addNewItem(ObjectListSelectionModel listSelectionModel);
+
+		/**
+		 * Invoked when selection changes. Implementation dictates whether button
+		 * should be enabled.
+		 */
+		boolean enableOptionOnSelectionChange(ObjectListSelectionModel listSelectionModel);
+
+		/**
+		 *
+		 */
+		boolean hasOptionalButton();
+
+		/**
+		 * Resource string key for the optional button.
+		 */
+		String optionalButtonText();
+
+		/**
+		 * Invoked when the user selects the optional button
+		 */
+		void optionOnSelection(ObjectListSelectionModel listSelectionModel);
+
+		/**
+		 *
+		 */
+		String removeButtonText();
+
+		/**
+		 * Invoked when the user selects the Remove button.
+		 */
+		void removeSelectedItems(ObjectListSelectionModel listSelectionModel);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/EnumComboViewer.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/EnumComboViewer.java
new file mode 100644
index 0000000..5ad2315
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/EnumComboViewer.java
@@ -0,0 +1,361 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import java.text.Collator;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Comparator;
+import org.eclipse.jface.viewers.ComboViewer;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jpt.ui.internal.JptUiMessages;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * This pane simply shows a combo where its data is populating through
+ * {@link #choices()} and a default value can also be added.
+ * <p>
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * | ------------------------------------------------------------------------- |
+ * | | I                                                                   |v| |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+@SuppressWarnings("nls")
+public abstract class EnumComboViewer<T extends Model, V> extends AbstractPane<T>
+{
+	/**
+	 * The main widget of this pane.
+	 */
+	private ComboViewer comboViewer;
+
+	/**
+	 * A constant used to represent the <code>null</code> value.
+	 */
+	private static final String NULL_VALUE = "null";
+
+	/**
+	 * Creates a new <code>EnumComboViewer</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 */
+	protected EnumComboViewer(AbstractPane<? extends T> parentPane,
+	                          Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>EnumComboViewer</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 */
+	protected EnumComboViewer(AbstractPane<?> parentPane,
+	                          PropertyValueModel<? extends T> subjectHolder,
+	                          Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
+	}
+
+	/**
+	 * Creates a new <code>EnumComboViewer</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various widgets
+	 */
+	protected EnumComboViewer(PropertyValueModel<? extends T> subjectHolder,
+	                          Composite parent,
+	                          IWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void addPropertyNames(Collection<String> propertyNames) {
+		super.addPropertyNames(propertyNames);
+		propertyNames.add(propertyName());
+	}
+
+	/**
+	 * Creates the list of choices and add an extra element that represents the
+	 * default value.
+	 *
+	 * @return The combo's choices including the default value
+	 */
+	private Object[] buildChoices() {
+		V[] choices = choices();
+		Object[] extendedChoices;
+
+		if (subject() != null) {
+			extendedChoices = new Object[choices.length + 1];
+			System.arraycopy(choices, 0, extendedChoices, 1, choices.length);
+			extendedChoices[0] = NULL_VALUE;
+		}
+		else {
+			extendedChoices = choices();
+		}
+
+		Arrays.sort(extendedChoices, buildComparator());
+		return extendedChoices;
+	}
+
+	private Comparator<Object> buildComparator() {
+		return new Comparator<Object>() {
+			final LabelProvider labelProvider = buildLabelProvider();
+
+			public int compare(Object value1, Object value2) {
+				String displayString1 = labelProvider.getText(value1);
+				String displayString2 = labelProvider.getText(value2);
+				return Collator.getInstance().compare(displayString1, displayString2);
+			}
+		};
+	}
+
+	/**
+	 * Retrieves the localized string from the given NLS class by creating the
+	 * key. That key is the concatenation of the composite's short class name
+	 * with the toString() of the given value separated by an underscore.
+	 *
+	 * @param nlsClass The NLS class used to retrieve the localized text
+	 * @param compositeClass The class used for creating the key, its short class
+	 * name is the beginning of the key
+	 * @param value The value used to append its toString() to the generated key
+	 * @return The localized text associated with the value
+	 */
+	protected final String buildDisplayString(Class<?> nlsClass,
+	                                          Class<?> compositeClass,
+	                                          Object value) {
+
+		StringBuilder sb = new StringBuilder();
+		sb.append(ClassTools.shortNameFor(compositeClass));
+		sb.append("_");
+		sb.append(value.toString().toLowerCase());
+
+		return (String) ClassTools.staticFieldValue(nlsClass, sb.toString());
+	}
+
+	/**
+	 * Retrieves the localized string from the given NLS class by creating the
+	 * key. That key is the concatenation of the composite's short class name
+	 * with the toString() of the given value separated by an underscore.
+	 *
+	 * @param nlsClass The NLS class used to retrieve the localized text
+	 * @param composite The object used to retrieve the short class name that is
+	 * the beginning of the key
+	 * @param value The value used to append its toString() to the generated key
+	 * @return The localized text associated with the value
+	 */
+	protected final String buildDisplayString(Class<?> nlsClass,
+	                                          Object composite,
+	                                          Object value) {
+
+		return this.buildDisplayString(nlsClass, composite.getClass(), value);
+	}
+
+	/**
+	 * Creates the display string for the given element. If the element is the
+	 * virtual <code>null</code> value then its display string will be "Default"
+	 * appended by the actual default value, if it exists.
+	 *
+	 * @param value The value to convert into a human readable string
+	 * @return The string representation of the given element
+	 */
+	@SuppressWarnings("unchecked")
+	private String buildDisplayString(Object value) {
+		if (value == NULL_VALUE) {
+			V defaultValue = (subject() != null) ? defaultValue() : null;
+
+			if (defaultValue != null) {
+				String displayString = displayString(defaultValue);
+				return NLS.bind(JptUiMessages.EnumComboViewer_defaultWithDefault, displayString);
+			}
+			else {
+				return JptUiMessages.EnumComboViewer_default;
+			}
+		}
+
+		return displayString((V) value);
+	}
+
+	private LabelProvider buildLabelProvider() {
+		return new LabelProvider() {
+			@Override
+			public String getText(Object element) {
+				return buildDisplayString(element);
+			}
+		};
+	}
+
+	private ISelection buildSelection() {
+		Object value = (subject() != null) ? getValue() : null;
+
+		if (value == null) {
+			value = NULL_VALUE;
+		}
+
+		return new StructuredSelection(value);
+	}
+
+	@SuppressWarnings("unchecked")
+	private ISelectionChangedListener buildSelectionChangedListener() {
+		return new ISelectionChangedListener() {
+			public void selectionChanged(SelectionChangedEvent e) {
+
+				if (isPopulating()) {
+					return;
+				}
+
+				StructuredSelection selection = (StructuredSelection) e.getSelection();
+				Object value = selection.getFirstElement();
+
+				// Convert the default "null" value to a real null
+				if (value == NULL_VALUE) {
+					value = null;
+				}
+
+				EnumComboViewer.this.setValue((V) value);
+			}
+		};
+	}
+
+	/**
+	 * Returns the possible choices to show in the viewer.
+	 *
+	 * @return The items to show in the combos
+	 */
+	protected abstract V[] choices();
+
+	/**
+	 * Returns the default value, this method is not called if the subject is
+	 * <code>null</code>.
+	 *
+	 * @return The value that is declared as being the default when it is not
+	 * defined or <code>null</code> if there is no default value
+	 */
+	protected abstract V defaultValue();
+
+	/**
+	 * Returns the displayable string for the given value.
+	 *
+	 * @param value The value to translate into a human readable string
+	 * @return The localized text representing the given value
+	 */
+	protected abstract String displayString(V value);
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void doPopulate() {
+		super.doPopulate();
+		this.populateCombo();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	public void enableWidgets(boolean enabled) {
+		super.enableWidgets(enabled);
+
+		if (!this.comboViewer.getCCombo().isDisposed()) {
+			this.comboViewer.getCCombo().setEnabled(enabled);
+		}
+	}
+
+	protected final CCombo getCombo() {
+		return this.comboViewer.getCCombo();
+	}
+
+	/**
+	 * Retrieves the subject's value. The subject is never <code>null</code>.
+	 *
+	 * @return The subject' value, which can be <code>null</code>
+	 */
+	protected abstract V getValue();
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		this.comboViewer = buildComboViewer(container, buildLabelProvider());
+		this.comboViewer.addSelectionChangedListener(buildSelectionChangedListener());
+	}
+
+	/**
+	 * Populates
+	 */
+	private void populateCombo() {
+		this.getCombo().removeAll();
+		this.comboViewer.add(this.buildChoices());
+		this.updateSelection();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void propertyChanged(String propertyName) {
+		super.propertyChanged(propertyName);
+		this.updateSelection();
+	}
+
+	/**
+	 * Returns the property name used to listen for changes of the value when it
+	 * is done outside of this viewer.
+	 *
+	 * @return The property name associated with the value being shown by this
+	 * viewer
+	 * @deprecated Use {@link #addPropertyNames(Collection)}
+	 */
+	@Deprecated
+	protected String propertyName() {
+		return "";
+	}
+
+	/**
+	 * Requests the given new value be set on the subject.
+	 *
+	 * @param value The new value to be set
+	 */
+	protected abstract void setValue(V value);
+
+	/**
+	 * Updates the combo's selected item.
+	 */
+	private void updateSelection() {
+		this.comboViewer.setSelection(this.buildSelection());
+		this.comboViewer.getCCombo().setSelection(new Point(0, 0));
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/NullPostExecution.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/NullPostExecution.java
new file mode 100644
index 0000000..1f5edba
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/NullPostExecution.java
@@ -0,0 +1,56 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import org.eclipse.jface.dialogs.Dialog;
+
+/**
+ * A <code>null</code> instance of <code>PostExecution</code>.
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public final class NullPostExecution implements PostExecution<Dialog> {
+
+	/**
+	 * The singleton instance of this <code>NullPostExecution</code>.
+	 */
+	private static PostExecution<Dialog> INSTANCE;
+
+	/**
+	 * Creates a new <code>NullPostExecution</code>.
+	 */
+	private NullPostExecution() {
+		super();
+	}
+
+	/**
+	 * Returns the singleton instance of this <code>NullPostExecution</code>.
+	 *
+	 * @param <T> The dialog where this <code>PostExecution</code> will be used
+	 * @return The singleton instance with the proper type
+	 */
+	@SuppressWarnings("unchecked")
+	public static synchronized <T extends Dialog> PostExecution<T> instance() {
+
+		if (INSTANCE == null) {
+			INSTANCE = new NullPostExecution();
+		}
+
+		return (PostExecution<T>) INSTANCE;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public void execute(Dialog dialog) {
+		// Nothing to do
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/PostExecution.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/PostExecution.java
new file mode 100644
index 0000000..0b6b920
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/PostExecution.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import org.eclipse.jface.dialogs.Dialog;
+
+/**
+ * This <code>PostExecution</code> is used to post execute a portion of code
+ * once a dialog, that was launched into a different UI thread, has been
+ * disposed.
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public interface PostExecution<T extends Dialog> {
+
+	/**
+	 * Notifies this post exection the dialog that was launched into a different
+	 * UI thread has been disposed.
+	 *
+	 * @param dialog The dialog that was launched into a different thread
+	 */
+	public void execute(T dialog);
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/TriStateCheckBox.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/TriStateCheckBox.java
new file mode 100644
index 0000000..f655c12
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/TriStateCheckBox.java
@@ -0,0 +1,351 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0, which accompanies this distribution and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.widgets;
+
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.events.MouseAdapter;
+import org.eclipse.swt.events.MouseEvent;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Layout;
+import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.TableItem;
+
+/**
+ * This <code>TriStateCheckBox</code> is responsible to handle three states:
+ * unchecked, checked and partially selected. Either from a mouse selection,
+ * keyboard selection or programmatically, the selection state is using a
+ * <code>Boolean</code> value where a <code>null</code> value means partially
+ * selected.
+ * <p>
+ * The order of state state is: unchecked -> partially selected -> checked.
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public final class TriStateCheckBox {
+
+	/**
+	 * Flag used to prevent the selection listener from changing the selection
+	 * state when the mouse is changing it since the selection state is called
+	 * after the mouse down event and before the mouse up event.
+	 */
+	private boolean handledByMouseEvent;
+
+	/**
+	 * The current selection state.
+	 */
+	private TriState state;
+
+	/**
+	 * A tri-state check box can only be used within a tree or table, we used
+	 * here the table widget.
+	 */
+	private Table table;
+
+	/**
+	 * Creates a new <code>TriStateCheckBox</code>.
+	 *
+	 * @param parent The parent composite
+	 */
+	public TriStateCheckBox(Composite parent) {
+		super();
+
+		this.state = TriState.UNCHECKED;
+		this.buildWidgets(parent);
+	}
+
+	/**
+	 * @see org.eclipse.swt.widgets.Widget#addDisposeListener(DisposeListener)
+	 */
+	public void addDisposeListener(DisposeListener disposeListener) {
+		this.table.addDisposeListener(disposeListener);
+	}
+
+	/**
+	 * @see Table#addSelectionListener(SelectionListener)
+	 */
+	public void addSelectionListener(SelectionListener selectionListener) {
+		this.table.addSelectionListener(selectionListener);
+	}
+
+	private MouseAdapter buildMouseListener() {
+
+		return new MouseAdapter() {
+
+			@Override
+			public void mouseDown(MouseEvent e) {
+
+				handledByMouseEvent = true;
+
+				TriStateCheckBox.this.changeTriState();
+				TriStateCheckBox.this.updateCheckBox();
+			}
+
+			@Override
+			public void mouseUp(MouseEvent e) {
+
+				TriStateCheckBox.this.updateCheckBox();
+			}
+		};
+	}
+
+	private SelectionAdapter buildSelectionListener() {
+
+		return new SelectionAdapter() {
+
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+
+				if (handledByMouseEvent) {
+					handledByMouseEvent = false;
+				}
+				else {
+					TriStateCheckBox.this.changeTriState();
+					TriStateCheckBox.this.updateCheckBox();
+				}
+			}
+		};
+	}
+
+	private TriState buildState(Boolean selection) {
+
+		if (selection == null) {
+			return TriState.PARTIALLY_CHECKED;
+		}
+
+		return selection.booleanValue() ? TriState.CHECKED : TriState.UNCHECKED;
+	}
+
+	private Layout buildTableLayout() {
+
+		return new Layout() {
+
+			@Override
+			protected Point computeSize(Composite composite, int wHint, int hHint, boolean flushCache) {
+				Rectangle bounds = TriStateCheckBox.this.getCheckBox().getBounds();
+				return new Point(bounds.x + bounds.width, bounds.y + bounds.height);
+			}
+
+			private int indentation() {
+				if (Platform.OS_WIN32.equals(Platform.getOS())) {
+					try {
+						String version = System.getProperty("os.version");
+
+						// Under Vista, the check box has to be indented by -6
+						// but under XP, it needs to remain 0
+						if (Double.parseDouble(version) >= 6) {
+							return 6;
+						}
+					}
+					catch (Exception e) {
+						// Ignore and return 0
+					}
+				}
+
+				return 0;
+			}
+
+			@Override
+			protected void layout(Composite composite, boolean flushCache) {
+
+				Rectangle bounds = TriStateCheckBox.this.getCheckBox().getBounds();
+				int indentation = indentation();
+
+				TriStateCheckBox.this.table.setBounds(
+					-indentation,
+					0,
+					bounds.x + bounds.width + indentation,
+					bounds.y + bounds.height
+				);
+			}
+		};
+	}
+
+	private void buildWidgets(Composite parent) {
+
+		parent = new Composite(parent, SWT.NULL);
+		parent.setLayout(this.buildTableLayout());
+
+		this.table = new Table(parent, SWT.CHECK | SWT.SINGLE | SWT.TRANSPARENT);
+		this.table.addMouseListener(buildMouseListener());
+		this.table.addSelectionListener(buildSelectionListener());
+		this.table.getHorizontalBar().setVisible(false);
+		this.table.getVerticalBar().setVisible(false);
+
+		new TableItem(this.table, SWT.CHECK);
+	}
+
+	private void changeTriState() {
+
+		if (this.state == TriState.UNCHECKED) {
+			this.state = TriState.PARTIALLY_CHECKED;
+		}
+		else if (this.state == TriState.CHECKED) {
+			this.state = TriState.UNCHECKED;
+		}
+		else {
+			this.state = TriState.CHECKED;
+		}
+	}
+
+	/**
+	 * Returns the actual <code>TableItem</code> used to show a tri-state check
+	 * box.
+	 *
+	 * @return The unique item of the table that handles tri-state selection
+	 */
+	public TableItem getCheckBox() {
+		return this.table.getItem(0);
+	}
+
+	/**
+	 * Returns the main widget of the tri-state check box.
+	 *
+	 * @return The main composite used to display the tri-state check box
+	 */
+	public Control getControl() {
+		return this.table.getParent();
+	}
+
+	/**
+	 * Returns the check box's image.
+	 *
+	 * @return The image of the check box
+	 */
+	public Image getImage() {
+		return this.getCheckBox().getImage();
+	}
+
+	/**
+	 * Returns the selection state of the check box.
+	 *
+	 * @return Either <code>true</code> or <code>false</code> for checked and
+	 * unchecked; or <code>null</code> for partially selected
+	 */
+	public Boolean getSelection() {
+		return (this.state == TriState.PARTIALLY_CHECKED) ? null : (this.state == TriState.CHECKED);
+	}
+
+	/**
+	 * Returns the check box's text.
+	 *
+	 * @return The text of the check box
+	 */
+	public String getText() {
+		return this.getCheckBox().getText();
+	}
+
+	/**
+	 * Determines whether the check box is enabled or not.
+	 *
+	 * @return <code>true</code> if the check box is enabled; <code>false</code>
+	 * otherwise
+	 */
+	public boolean isEnabled() {
+		return this.table.isEnabled();
+	}
+
+	/**
+	 * @see org.eclipse.swt.widgets.Widget#removeDisposeListener(DisposeListener)
+	 */
+	public void removeDisposeListener(DisposeListener disposeListener) {
+		this.table.removeDisposeListener(disposeListener);
+	}
+
+	/**
+	 * @see Table#removeSelectionListener(SelectionListener)
+	 */
+	public void removeSelectionListener(SelectionListener selectionListener) {
+		this.table.removeSelectionListener(selectionListener);
+	}
+
+	/**
+	 * Changes the enablement state of the widgets of this pane.
+	 *
+	 * @param enabled <code>true</code> to enable the widgets or <code>false</code>
+	 * to disable them
+	 */
+	public void setEnabled(boolean enabled) {
+		this.table.setEnabled(enabled);
+	}
+
+	/**
+	 * Sets the check box's image.
+	 *
+	 * @param image The new image of the check box
+	 */
+	public void setImage(Image image) {
+		// TODO: Not sure this will update the layout, if that is the case,
+		// then copy the code from LabeledTableItem.updateTableItem()
+		this.getCheckBox().setImage(image);
+	}
+
+	/**
+	 * Changes the selection state of the check box.
+	 *
+	 * @param selection Either <code>true</code> or <code>false</code> for
+	 * checked and unchecked; or <code>null</code> for partially selected
+	 */
+	public void setSelection(Boolean selection) {
+		TriState oldState = this.state;
+		this.state = this.buildState(selection);
+
+		if (oldState != this.state) {
+			this.updateCheckBox();
+		}
+	}
+
+	/**
+	 * Sets the check box's text.
+	 *
+	 * @param text The new text of the check box
+	 */
+	public void setText(String text) {
+		// TODO: Not sure this will update the layout, if that is the case,
+		// then copy the code from LabeledTableItem.updateTableItem()
+		this.getCheckBox().setText(text);
+	}
+
+	/**
+	 * Updates the selection state of the of the check box based on the tri-state
+	 * value.
+	 */
+	private void updateCheckBox() {
+		TableItem checkBox = this.getCheckBox();
+
+		if (this.state == TriState.PARTIALLY_CHECKED) {
+			checkBox.setChecked(true);
+			checkBox.setGrayed(true);
+		}
+		else {
+			checkBox.setGrayed(false);
+			checkBox.setChecked(this.state == TriState.CHECKED);
+		}
+	}
+
+	/**
+	 * An enum containing the possible selection.
+	 */
+	public enum TriState {
+		CHECKED,
+		PARTIALLY_CHECKED,
+		UNCHECKED
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/DatabaseReconnectWizardPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/DatabaseReconnectWizardPage.java
index 5344c18..80509f9 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/DatabaseReconnectWizardPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/DatabaseReconnectWizardPage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -121,6 +121,7 @@
 		generateEntitiesWizard.updatePossibleTables( CollectionTools.collection( schema.tables()));
 	}
 
+	@Override
 	public void dispose() {
 		this.removeConnectionListener();
 		super.dispose();
@@ -137,13 +138,12 @@
 	
 
 	ConnectionProfile getProjectConnectionProfile() {
-		String profileName = this.jpaProject.dataSource().getConnectionProfileName();
+		String profileName = this.jpaProject.dataSource().connectionProfileName();
 		return JptDbPlugin.getDefault().getConnectionProfileRepository().profileNamed( profileName);
 	}
 
 	Schema getDefaultSchema() {
-		ConnectionProfile profile = getProjectConnectionProfile();
-		return profile.getDatabase().schemaNamed( profile.getDefaultSchema());
+		return getProjectConnectionProfile().defaultSchema();
 	}
 
 	// ********** member classes **********
@@ -168,10 +168,12 @@
 			createLabel( this.group, 1, JptUiMessages.DatabaseReconnectWizardPage_connection);
 			this.connectionCombo = createCombo( this.group, true);
 			this.connectionCombo.addSelectionListener( new SelectionAdapter() {
+				@Override
 				public void widgetDefaultSelected( SelectionEvent e) {
 					widgetSelected( e);
 				}
 
+				@Override
 				public void widgetSelected( SelectionEvent e) {
 					handleConnectionChange();
 				}
@@ -179,10 +181,12 @@
 			createLabel( this.group, 1, JptUiMessages.DatabaseReconnectWizardPage_schema);
 			this.schemaCombo = createCombo( this.group, true);
 			this.schemaCombo.addSelectionListener( new SelectionAdapter() {
+				@Override
 				public void widgetDefaultSelected( SelectionEvent e) {
 					widgetSelected( e);
 				}
 
+				@Override
 				public void widgetSelected( SelectionEvent e) {
 					handleSchemaChange();
 				}
@@ -194,6 +198,7 @@
 			this.addConnectionLink.setLayoutData( data);
 			this.addConnectionLink.setText( JptUiMessages.DatabaseReconnectWizardPage_addConnectionLink);
 			this.addConnectionLink.addSelectionListener( new SelectionAdapter() {
+				@Override
 				public void widgetSelected( SelectionEvent e) {
 					openNewConnectionWizard();
 				}
@@ -205,6 +210,7 @@
 			this.reconnectLink.setText( JptUiMessages.DatabaseReconnectWizardPage_reconnectLink);
 			this.reconnectLink.setEnabled( false);
 			this.reconnectLink.addSelectionListener( new SelectionAdapter() {
+				@Override
 				public void widgetSelected( SelectionEvent e) {
 					openConnectionProfileNamed( connectionCombo.getText());
 				}
@@ -222,12 +228,11 @@
 		}
 
 		private String getProjectConnectionProfileName() {
-			return jpaProject.dataSource().getConnectionProfileName();
+			return jpaProject.dataSource().connectionProfileName();
 		}
 		
 		Schema getDefaultSchema() {
-			ConnectionProfile profile = getProjectConnectionProfile();
-			return profile.getDatabase().schemaNamed( profile.getDefaultSchema());
+			return getProjectConnectionProfile().defaultSchema();
 		}
 
 		private void openConnectionProfileNamed( String connectionProfileName) {
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/GenerateEntitiesWizard.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/GenerateEntitiesWizard.java
index ed13920..46e5bea 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/GenerateEntitiesWizard.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/GenerateEntitiesWizard.java
@@ -53,6 +53,7 @@
 		this.setWindowTitle( JptUiMessages.GenerateEntitiesWizard_generateEntities);
 	}
 	
+	@Override
 	public void addPages() {
 		super.addPages();
 		this.dbSettingsPage = new DatabaseReconnectWizardPage( this.jpaProject);
@@ -62,6 +63,7 @@
 		this.generateEntitiesPage.init( this.selection);
 	}
 	
+	@Override
 	public boolean performFinish() {
 		this.packageGeneratorConfig.setPackageFragment( this.buildPackageFragment());
 
@@ -119,8 +121,7 @@
 	}
 
 	Schema getDefaultSchema() {
-		ConnectionProfile profile = getProjectConnectionProfile();
-		return profile.getDatabase().schemaNamed( profile.getDefaultSchema());
+		return getProjectConnectionProfile().defaultSchema();
 	}
 	
 	public PackageGenerator.Config getPackageGeneratorConfig() {
@@ -139,7 +140,8 @@
 		return this.synchronizePersistenceXml;
 	}
 	
-    public boolean canFinish() {
+    @Override
+	public boolean canFinish() {
         boolean canFinish = true;
         if ( ! this.generateEntitiesPage.isPageComplete()) {
         	canFinish = false;
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/JpaFacetWizardPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/JpaFacetWizardPage.java
index 5d69508..a200130 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/JpaFacetWizardPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/JpaFacetWizardPage.java
@@ -22,8 +22,8 @@
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.jpt.core.internal.JpaPlatformRegistry;
 import org.eclipse.jpt.core.internal.facet.IJpaFacetDataModelProperties;
+import org.eclipse.jpt.core.internal.platform.JpaPlatformRegistry;
 import org.eclipse.jpt.db.internal.ConnectionProfileRepository;
 import org.eclipse.jpt.db.ui.internal.DTPUiTools;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/JptUiXmlMessages.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/JptUiXmlMessages.java
index c6804dd..042043b 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/JptUiXmlMessages.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/JptUiXmlMessages.java
@@ -1,28 +1,31 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.xml;
 
 import org.eclipse.osgi.util.NLS;
 
-public class JptUiXmlMessages 
+public class JptUiXmlMessages
 {
 	private static final String BUNDLE_NAME = "jpt_ui_xml"; //$NON-NLS-1$
-	
+
+
 	public static String PersistentTypePage_javaClassLabel;
 	public static String PersistentTypePage_MetadataCompleteLabel;
 	public static String PersistentTypePage_AccessLabel;
-	
+
 	public static String PersistenceUnitMetadataSection_SchemaDefault;
 	public static String PersistenceUnitMetadataSection_CatalogDefault;
-	
+
 	public static String PersistentAttributePage_javaAttributeLabel;
-	
+
+	public static String XmlEntityMappingsDetailsPage_package;
+
 	public static String XMLEntityMappingsPage_XmlMappingMetadataCompleteCheckBox;
 	public static String XMLEntityMappingsPage_CascadePersistCheckBox;
 	public static String XMLEntityMappingsPage_PersistenceUnitSection;
@@ -30,21 +33,22 @@
 	public static String XMLEntityMappingsPage_SchemaNoDefaultSpecified;
 	public static String XMLEntityMappingsPage_CatalogDefault;
 	public static String XMLEntityMappingsPage_CatalogNoDefaultSpecified;
-	
+
 	public static String XmlSchemaChooser_SchemaChooser;
 	public static String XmlCatalogChooser_CatalogChooser;
 
 	public static String XmlJavaClassChooser_XmlJavaClassDialog_title;
 	public static String XmlJavaClassChooser_XmlJavaClassDialog_message;
 	public static String XmlPackageChooser_PackageDialog_title;
-	public static String XmlPackageChooser_PackageDialog_message; 
-	
-	
+	public static String XmlPackageChooser_PackageDialog_message;
+
+	public static String AccessTypeComposite_field;
+	public static String AccessTypeComposite_property;
 	static {
 		// initialize resource bundle
 		NLS.initializeMessages(BUNDLE_NAME, JptUiXmlMessages.class);
 	}
-	
+
 	private JptUiXmlMessages() {
 		throw new UnsupportedOperationException();
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/AccessTypeComboViewer.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/AccessTypeComboViewer.java
deleted file mode 100644
index 7048b4f..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/AccessTypeComboViewer.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jface.viewers.IBaseLabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class AccessTypeComboViewer extends BaseJpaController
-{
-	private AccessHolder accessHolder;
-	private Adapter accessHolderListener;
-	
-	private ComboViewer comboViewer;
-
-
-	public AccessTypeComboViewer(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildAccessHolderListener();
-	}
-	
-	
-	private void buildAccessHolderListener() {
-		this.accessHolderListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				accessHolderChanged(notification);
-			}
-		};
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent);
-		this.comboViewer = new ComboViewer(combo);
-		this.comboViewer.setLabelProvider(buildAccessTypeLabelProvider());
-		this.comboViewer.add(AccessType.VALUES.toArray());
-		
-		this.comboViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				AccessTypeComboViewer.this.accessTypeSelectionChanged(event.getSelection());
-			}
-		});
-	}
-	
-	private IBaseLabelProvider buildAccessTypeLabelProvider() {
-		return new LabelProvider() {
-			@Override
-			public String getText(Object element) {
-				if (element == AccessType.DEFAULT) {
-					return JptUiMappingsMessages.AccessTypeCombo_default;
-				}
-				return super.getText(element);
-			}
-		};
-	}
-	
-	void accessTypeSelectionChanged(ISelection selection) {
-		if (selection instanceof IStructuredSelection) {
-			AccessType access = (AccessType) ((IStructuredSelection) selection).getFirstElement();
-			if ( ! this.accessHolder.getAccess().equals(access)) {
-				this.accessHolder.setAccess(access);
-			}
-		}
-	}
-
-	private void accessHolderChanged(Notification notification) {
-		if (notification.getFeatureID(this.accessHolder.featureClass()) == 
-				this.accessHolder.featureId()) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						populate();
-					}
-				});
-		}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (this.accessHolder != null && this.accessHolder.wrappedObject() != null) {
-			this.accessHolder.wrappedObject().eAdapters().add(this.accessHolderListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.accessHolder != null && this.accessHolder.wrappedObject() != null) {
-			this.accessHolder.wrappedObject().eAdapters().remove(this.accessHolderListener);
-		}
-	}
-	
-	public final void populate(AccessHolder accessHolder) {
-		super.populate(accessHolder);
-	}
-
-	@Override
-	public void doPopulate(EObject obj) {
-		this.accessHolder = (AccessHolder) obj;
-		populateCombo();
-	}
-	
-	@Override
-	protected void doPopulate() {
-		populateCombo();
-	}
-	
-	private void populateCombo() {
-		if (this.accessHolder.wrappedObject() == null) {
-			return;
-		}
-		
-		AccessType access = this.accessHolder.getAccess();
-		
-		if (((IStructuredSelection) this.comboViewer.getSelection()).getFirstElement() != access) {
-			this.comboViewer.setSelection(new StructuredSelection(access));
-		}
-	}
-
-	
-	@Override
-	public Control getControl() {
-		return this.comboViewer.getCombo();
-	}
-	
-	/**
-	 * An interface to wrap an object that supports accessType
-	 * An object of this type must be passed in to populate(EObject)
-	 */
-	public static interface AccessHolder extends EObject {
-		/**
-		 * Return the AccessType from the wrapped object
-		 * @return
-		 */
-		AccessType getAccess();
-		
-		/**
-		 * Set the AccessType on the wrapped object
-		 * @param accessType
-		 */
-		void setAccess(AccessType accessType);
-		
-		/**
-		 * Return the Class of the wrapped object
-		 * @return
-		 */
-		Class featureClass();
-		
-		/**
-		 * Return the feature id of accessType on the wrapped object
-		 * @return
-		 */
-		int featureId();
-		
-		/**
-		 * The wrapped EObject that the accessType is stored on
-		 * @return
-		 */
-		EObject wrappedObject();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/AccessTypeComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/AccessTypeComposite.java
new file mode 100644
index 0000000..4f1d4a5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/AccessTypeComposite.java
@@ -0,0 +1,109 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.xml.details;
+
+import java.util.Collection;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.orm.XmlTypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
+import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |              ------------------------------------------------------------ |
+ * | Access Type: |                                                        |v| |
+ * |              ------------------------------------------------------------ |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see XmlTypeMapping
+ * @see XmlPersistentTypeDetailsPage - A container of this pane
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class AccessTypeComposite extends AbstractFormPane<XmlTypeMapping<? extends TypeMapping>> {
+
+	/**
+	 * Creates a new <code>AccessTypeComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public AccessTypeComposite(AbstractFormPane<?> parentPane,
+	                           PropertyValueModel<? extends XmlTypeMapping<? extends TypeMapping>> subjectHolder,
+	                           Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
+	}
+
+	private EnumComboViewer<XmlTypeMapping<? extends TypeMapping>, AccessType> buildAccessTypeComboViewer(Composite container) {
+
+		return new EnumComboViewer<XmlTypeMapping<? extends TypeMapping>, AccessType>(this, container) {
+
+			@Override
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(XmlTypeMapping.DEFAULT_ACCESS_PROPERTY);
+				propertyNames.add(XmlTypeMapping.SPECIFIED_ACCESS_PROPERTY);
+			}
+
+			@Override
+			protected AccessType[] choices() {
+				return AccessType.values();
+			}
+
+			@Override
+			protected AccessType defaultValue() {
+				return subject().getDefaultAccess();
+			}
+
+			@Override
+			protected String displayString(AccessType value) {
+				return buildDisplayString(
+					JptUiXmlMessages.class,
+					AccessTypeComposite.this,
+					value
+				);
+			}
+
+			@Override
+			protected AccessType getValue() {
+				return subject().getSpecifiedAccess();
+			}
+
+			@Override
+			protected void setValue(AccessType value) {
+				subject().setSpecifiedAccess(value);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		EnumComboViewer<XmlTypeMapping<? extends TypeMapping>, AccessType> comboViewer =
+			buildAccessTypeComboViewer(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.PersistentTypePage_AccessLabel,
+			comboViewer.getControl()
+		);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/CascadePersistCheckBox.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/CascadePersistCheckBox.java
deleted file mode 100644
index 332079a..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/CascadePersistCheckBox.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class CascadePersistCheckBox extends BaseJpaController
-{
-	private PersistenceUnitDefaults persistenceUnitDefaults;
-	private Adapter persistenceUnitDefaultsListener;
-	
-	private Button button;
-
-
-	public CascadePersistCheckBox(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildPeristenceUnitDefaultsListener();
-	}
-	
-	private void buildPeristenceUnitDefaultsListener() {
-		this.persistenceUnitDefaultsListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				persistenceUnitDefaultsChanged(notification);
-			}
-		};
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		this.button = getWidgetFactory().createButton(
-						parent, 
-						JptUiXmlMessages.XMLEntityMappingsPage_CascadePersistCheckBox,
-						SWT.CHECK);
-		
-		this.button.addSelectionListener(new SelectionListener() {
-			public void widgetSelected(SelectionEvent event) {
-				CascadePersistCheckBox.this.cascadePersistSelectionChanged();
-			}
-		
-			public void widgetDefaultSelected(SelectionEvent e) {
-				CascadePersistCheckBox.this.cascadePersistSelectionChanged();
-			}
-		});
-	}
-	
-	void cascadePersistSelectionChanged() {
-		boolean cascadePersist = this.button.getSelection();
-		if (this.persistenceUnitDefaults.isCascadePersist() != cascadePersist) {
-			this.persistenceUnitDefaults.setCascadePersist(cascadePersist);
-		}
-	}
-
-	private void persistenceUnitDefaultsChanged(Notification notification) {
-		if (notification.getFeatureID(PersistenceUnitDefaults.class) == 
-				OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CASCADE_PERSIST) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						populate();
-					}
-				});
-		}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (this.persistenceUnitDefaults != null) {
-			this.persistenceUnitDefaults.eAdapters().add(this.persistenceUnitDefaultsListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.persistenceUnitDefaults != null) {
-			this.persistenceUnitDefaults.eAdapters().remove(this.persistenceUnitDefaultsListener);
-		}
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		this.persistenceUnitDefaults = (PersistenceUnitDefaults) obj;
-		populateButton();
-	}
-	
-	@Override
-	protected void doPopulate() {
-		populateButton();
-	}
-	
-	private void populateButton() {
-		boolean cascadePersist = false;
-		if (this.persistenceUnitDefaults != null) {
-			cascadePersist  = this.persistenceUnitDefaults.isCascadePersist();
-		}
-		
-		if (this.button.getSelection() != cascadePersist) {
-			this.button.setSelection(cascadePersist);
-		}
-	}
-
-	
-	@Override
-	public Control getControl() {
-		return this.button;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/CommonWidgets.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/CommonWidgets.java
deleted file mode 100644
index 01e5c21..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/CommonWidgets.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.jpt.ui.internal.mappings.details.StringWithDefaultChooser;
-import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class CommonWidgets 
-{
-	public static Label buildJavaClassLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		Label label = widgetFactory.createLabel(parent, JptUiXmlMessages.PersistentTypePage_javaClassLabel);
-		return label;
-	}
-	
-	public static XmlJavaClassChooser buildJavaClassChooser(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new XmlJavaClassChooser(parent, commandStack, widgetFactory);
-	}
-	
-	public static Label buildJavaAttributeNameLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		Label label = widgetFactory.createLabel(parent, JptUiXmlMessages.PersistentAttributePage_javaAttributeLabel);
-		return label;
-	}
-	
-	public static XmlJavaAttributeChooser buildJavaAttributeChooser(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new XmlJavaAttributeChooser(parent, commandStack, widgetFactory);
-	}
-	
-	
-	public static Label buildAccessLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiXmlMessages.PersistentTypePage_AccessLabel);
-	}
-	
-	public static AccessTypeComboViewer buildAccessTypeComboViewer(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new AccessTypeComboViewer(parent, commandStack, widgetFactory);
-	}
-
-	
-	public static Label buildCatalogLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiXmlMessages.XmlCatalogChooser_CatalogChooser);
-	}
-	
-	public static StringWithDefaultChooser buildCatalogChooser(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new StringWithDefaultChooser(parent, commandStack, widgetFactory);
-	}
-
-	
-	public static Label buildSchemaLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, JptUiXmlMessages.XmlSchemaChooser_SchemaChooser);
-	}
-	
-	public static StringWithDefaultChooser buildSchemaChooser(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new StringWithDefaultChooser(parent, commandStack, widgetFactory);
-	}
-
-	
-	public static Label buildPackageLabel(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return widgetFactory.createLabel(parent, "Package:");
-	}
-	
-	public static XmlPackageChooser buildXmlPackageChooser(
-			Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		return new XmlPackageChooser(parent, commandStack, widgetFactory);
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/MetaDataCompleteComboViewer.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/MetaDataCompleteComboViewer.java
index 62c6233..9390fd9 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/MetaDataCompleteComboViewer.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/MetaDataCompleteComboViewer.java
@@ -1,154 +1,111 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.xml.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jface.viewers.IBaseLabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
-import org.eclipse.jpt.core.internal.mappings.DefaultFalseBoolean;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
+import java.util.Collection;
+import org.eclipse.jpt.core.internal.context.orm.XmlTypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.custom.CCombo;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class MetaDataCompleteComboViewer extends BaseJpaController
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * </pre>
+ *
+ * @see XmlTypeMapping
+ * @see XmlPersistentTypeDetailsPage - The container of this pane
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class MetaDataCompleteComboViewer extends AbstractFormPane<XmlTypeMapping<? extends TypeMapping>>
 {
-	private XmlTypeMapping mapping;
-	private Adapter typeMappingListener;
-	
-	private ComboViewer comboViewer;
+	/**
+	 * Creates a new <code>MetaDataCompleteComboViewer</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public MetaDataCompleteComboViewer(AbstractFormPane<?> parentPane,
+	                                   PropertyValueModel<? extends XmlTypeMapping<? extends TypeMapping>> subjectHolder,
+	                                   Composite parent) {
 
+		super(parentPane, subjectHolder, parent);
+	}
 
-	public MetaDataCompleteComboViewer(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildTypeMappingListener();
+	/**
+	 * Creates a new <code>MetaDataCompleteComboViewer</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public MetaDataCompleteComboViewer(PropertyValueModel<? extends XmlTypeMapping<? extends TypeMapping>> subjectHolder,
+	                                   Composite parent,
+	                                   TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
 	}
-	
-	
-	private void buildTypeMappingListener() {
-		this.typeMappingListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				typeMappingChanged(notification);
-			}
-		};
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		CCombo combo = getWidgetFactory().createCCombo(parent);
-		this.comboViewer = new ComboViewer(combo);
-		this.comboViewer.setLabelProvider(buildLabelProvider());
-		this.comboViewer.add(DefaultFalseBoolean.VALUES.toArray());
-		this.comboViewer.addSelectionChangedListener(new ISelectionChangedListener() {
-			public void selectionChanged(SelectionChangedEvent event) {
-				MetaDataCompleteComboViewer.this.metadataCompleteSelectionChanged(event.getSelection());
-			}
-		});
-	}
-	private IBaseLabelProvider buildLabelProvider() {
-		return new LabelProvider() {
+
+	private EnumComboViewer<XmlTypeMapping<? extends TypeMapping>, Boolean> buildEnumTypeCombo(Composite container) {
+
+		return new EnumComboViewer<XmlTypeMapping<? extends TypeMapping>, Boolean>(this, container) {
+
 			@Override
-			public String getText(Object element) {
-				if (element == DefaultFalseBoolean.DEFAULT) {
-					//TODO need to move this to the model, don't want hardcoded String
-					return NLS.bind(JptUiMappingsMessages.MetaDataCompleteCombo_Default, "False");
-				}
-				return super.getText(element);
+			protected void addPropertyNames(Collection<String> propertyNames) {
+				super.addPropertyNames(propertyNames);
+				propertyNames.add(XmlTypeMapping.DEFAULT_METADATA_COMPLETE_PROPERTY);
+				propertyNames.add(XmlTypeMapping.SPECIFIED_METADATA_COMPLETE_PROPERTY);
+			}
+
+			@Override
+			protected Boolean[] choices() {
+				return new Boolean[] { Boolean.TRUE, Boolean.FALSE };
+			}
+
+			@Override
+			protected Boolean defaultValue() {
+				return null;
+			}
+
+			@Override
+			protected String displayString(Boolean value) {
+				return buildDisplayString(
+					JptUiMappingsMessages.class,
+					MetaDataCompleteComboViewer.this,
+					value
+				);
+			}
+
+			@Override
+			protected Boolean getValue() {
+				return subject().getSpecifiedMetadataComplete();
+			}
+
+			@Override
+			protected void setValue(Boolean value) {
+				subject().setSpecifiedMetadataComplete(value);
 			}
 		};
 	}
 
-	void metadataCompleteSelectionChanged(ISelection selection) {
-		if (selection instanceof IStructuredSelection) {
-			DefaultFalseBoolean metadataComplete = (DefaultFalseBoolean) ((IStructuredSelection) selection).getFirstElement();
-			if ( ! this.mapping.getMetadataComplete().equals(metadataComplete)) {
-				this.mapping.setMetadataComplete(metadataComplete);
-//				this.editingDomain.getCommandStack().execute(
-//					SetCommand.create(
-//						this.editingDomain,
-//						this.basicMapping,
-//						OrmPackage.eINSTANCE.getBasicMapping_Optional(),
-//						optional
-//					)
-//				);
-			}
-		}
-	}
-
-	private void typeMappingChanged(Notification notification) {
-		if (notification.getFeatureID(XmlTypeMapping.class) == 
-				OrmPackage.XML_TYPE_MAPPING__METADATA_COMPLETE) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						populate();
-					}
-				});
-		}
-	}
-	
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void engageListeners() {
-		if (this.mapping != null) {
-			this.mapping.eAdapters().add(this.typeMappingListener);
-		}
+	protected void initializeLayout(Composite container) {
+		buildEnumTypeCombo(container);
 	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.mapping != null) {
-			this.mapping.eAdapters().remove(this.typeMappingListener);
-		}
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		this.mapping = (XmlTypeMapping) obj;
-		populateCombo();
-	}
-	
-	@Override
-	protected void doPopulate() {
-		populateCombo();
-	}
-	
-	private void populateCombo() {
-		if (this.mapping == null) {
-			return;
-		}
-		
-		DefaultFalseBoolean metadataComplete = this.mapping.getMetadataComplete();
-		
-		if (((IStructuredSelection) this.comboViewer.getSelection()).getFirstElement() != metadataComplete) {
-			this.comboViewer.setSelection(new StructuredSelection(metadataComplete));
-		}
-	}
-
-	
-	@Override
-	public Control getControl() {
-		return this.comboViewer.getCombo();
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/PersistenceUnitMetadataComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/PersistenceUnitMetadataComposite.java
new file mode 100644
index 0000000..6416725
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/PersistenceUnitMetadataComposite.java
@@ -0,0 +1,277 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved. This
+ * program and the accompanying materials are made available under the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors: Oracle. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.internal.xml.details;
+
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitDefaults;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitMetadata;
+import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
+import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |                                                                           |
+ * | - Persistence Unit ------------------------------------------------------ |
+ * |                                                                           |
+ * | x XML Mapping Metadata Complete                                           |
+ * |                                                                           |
+ * | x Cascade Persist                                                         |
+ * |                                                                           |
+ * |              ------------------------------------------------------------ |
+ * | Schema:      |                                                        |v| |
+ * |              ------------------------------------------------------------ |
+ * |              ------------------------------------------------------------ |
+ * | Catalog:     |                                                        |v| |
+ * |              ------------------------------------------------------------ |
+ * |              ------------------------------------------------------------ |
+ * | Access Type: |                                                        |v| |
+ * |              ------------------------------------------------------------ |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see PersistenceUnitMetadata
+ * @see PersistenceUnitDefaults
+ * @see XmlEntityMappingsDetailsPage - The parent container
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public class PersistenceUnitMetadataComposite extends AbstractFormPane<PersistenceUnitMetadata>
+{
+	/**
+	 * Creates a new <code>PersistenceUnitMetadataComposite</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public PersistenceUnitMetadataComposite(AbstractFormPane<?> parentPane,
+	                                        PropertyValueModel<? extends PersistenceUnitMetadata> subjectHolder,
+	                                        Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
+	}
+
+	private EnumComboViewer<PersistenceUnitDefaults, AccessType> buildAccessTypeCombo(Composite container) {
+
+		return new EnumComboViewer<PersistenceUnitDefaults, AccessType>(this, buildPersistenceUnitDefaultsHolder(), container) {
+			@Override
+			protected AccessType[] choices() {
+				return AccessType.values();
+			}
+
+			@Override
+			protected AccessType defaultValue() {
+				return null;
+			}
+
+			@Override
+			protected String displayString(AccessType value) {
+				return buildDisplayString(
+					JptUiXmlMessages.class,
+					PersistenceUnitMetadataComposite.this,
+					value
+				);
+			}
+
+			@Override
+			protected AccessType getValue() {
+				return subject().getAccess();
+			}
+
+			@Override
+			protected String propertyName() {
+				return PersistenceUnitDefaults.ACCESS_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(AccessType value) {
+				subject().setAccess(value);
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Boolean> buildCascadePersistHolder() {
+		return new PropertyAspectAdapter<PersistenceUnitDefaults, Boolean>(buildPersistenceUnitDefaultsHolder(), PersistenceUnitDefaults.CASCADE_PERSIST_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isCascadePersist();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setCascadePersist(value);
+			}
+		};
+	}
+
+	private EnumComboViewer<PersistenceUnitDefaults, String> buildCatalogComboViewer(Composite container) {
+
+		return new EnumComboViewer<PersistenceUnitDefaults, String>(this, buildPersistenceUnitDefaultsHolder(), container) {
+			@Override
+			protected String[] choices() {
+				return new String[0];
+			}
+
+			@Override
+			protected String defaultValue() {
+				return "default";
+			}
+
+			@Override
+			protected String displayString(String value) {
+				return value;
+			}
+
+			@Override
+			protected String getValue() {
+				return subject().getCatalog();
+			}
+
+			@Override
+			protected String propertyName() {
+				return PersistenceUnitDefaults.CATALOG_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setCatalog(value);
+			}
+		};
+	}
+
+	private PropertyValueModel<PersistenceUnitDefaults> buildPersistenceUnitDefaultsHolder() {
+		return new TransformationPropertyValueModel<PersistenceUnitMetadata, PersistenceUnitDefaults>(getSubjectHolder()) {
+			@Override
+			protected PersistenceUnitDefaults transform_(PersistenceUnitMetadata value) {
+				return value.getPersistenceUnitDefaults();
+			}
+		};
+	}
+
+	private EnumComboViewer<PersistenceUnitDefaults, String> buildSchemaComboViewer(Composite container) {
+
+		return new EnumComboViewer<PersistenceUnitDefaults, String>(this, buildPersistenceUnitDefaultsHolder(), container) {
+			@Override
+			protected String[] choices() {
+				return new String[0];
+			}
+
+			@Override
+			protected String defaultValue() {
+				return "default";
+			}
+
+			@Override
+			protected String displayString(String value) {
+				return value;
+			}
+
+			@Override
+			protected String getValue() {
+				return subject().getSchema();
+			}
+
+			@Override
+			protected String propertyName() {
+				return PersistenceUnitDefaults.SCHEMA_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setSchema(value);
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Boolean> buildXmlMappingMetadataCompleteHolder() {
+		return new PropertyAspectAdapter<PersistenceUnitMetadata, Boolean>(getSubjectHolder(), PersistenceUnitMetadata.XML_MAPPING_METADATA_COMPLETE_PROPERTY) {
+			@Override
+			protected Boolean buildValue_() {
+				return subject.isXmlMappingMetadataComplete();
+			}
+
+			@Override
+			protected void setValue_(Boolean value) {
+				subject.setXmlMappingMetadataComplete(value);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Section
+		container = buildSection(
+			container,
+			JptUiXmlMessages.XMLEntityMappingsPage_PersistenceUnitSection
+		);
+
+		// XML mapping metadata complete check box
+		buildCheckBox(
+			container,
+			JptUiXmlMessages.XMLEntityMappingsPage_XmlMappingMetadataCompleteCheckBox,
+			buildXmlMappingMetadataCompleteHolder(),
+			IJpaHelpContextIds.ENTITY_ORM_XML
+		);
+
+		// Cascade Persist widgets
+		buildCheckBox(
+			container,
+			JptUiXmlMessages.XMLEntityMappingsPage_CascadePersistCheckBox,
+			buildCascadePersistHolder(),
+			IJpaHelpContextIds.ENTITY_ORM_CASCADE
+		);
+
+		// Schema widgets
+		EnumComboViewer<PersistenceUnitDefaults, String> schemaComboViewer =
+			buildSchemaComboViewer(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.XmlSchemaChooser_SchemaChooser,
+			schemaComboViewer.getControl(),
+			IJpaHelpContextIds.ENTITY_ORM_SCHEMA
+		);
+
+		// Catalog widgets
+		EnumComboViewer<PersistenceUnitDefaults, String> catalogComboViewer =
+			buildCatalogComboViewer(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.XmlCatalogChooser_CatalogChooser,
+			catalogComboViewer.getControl(),
+			IJpaHelpContextIds.ENTITY_ORM_CATALOG
+		);
+
+		// Access Type widgets
+		EnumComboViewer<PersistenceUnitDefaults, AccessType> accessTypeComposite =
+			buildAccessTypeCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.PersistentTypePage_AccessLabel,
+			accessTypeComposite.getControl(),
+			IJpaHelpContextIds.ENTITY_ORM_ACCESS
+		);
+	}
+}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/PersistenceUnitMetadataSection.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/PersistenceUnitMetadataSection.java
deleted file mode 100644
index 253d9c9..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/PersistenceUnitMetadataSection.java
+++ /dev/null
@@ -1,285 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaults;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitDefaultsInternal;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata;
-import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.mappings.details.StringWithDefaultChooser;
-import org.eclipse.jpt.ui.internal.mappings.details.StringWithDefaultChooser.StringHolder;
-import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
-import org.eclipse.jpt.ui.internal.xml.details.AccessTypeComboViewer.AccessHolder;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.forms.widgets.ExpandableComposite;
-import org.eclipse.ui.forms.widgets.Section;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class PersistenceUnitMetadataSection extends BaseJpaController
-{
-	
-	private Section section;
-	private XmlMappingMetadataCompleteCheckBox xmlMappingMetadataCompleteCheckBox;
-	private StringWithDefaultChooser xmlSchemaChooser;
-	private StringWithDefaultChooser xmlCatalogChooser;
-	private AccessTypeComboViewer accessComboViewer;
-	private CascadePersistCheckBox cascadePersistCheckBox;
-	
-	public PersistenceUnitMetadataSection(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, commandStack, widgetFactory);
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-	    this.section = getWidgetFactory().createSection(parent, SWT.FLAT | ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
-	    this.section.setText(JptUiXmlMessages.XMLEntityMappingsPage_PersistenceUnitSection);
-
-		Composite persistenceUnitComposite = getWidgetFactory().createComposite(this.section);
-		this.section.setClient(persistenceUnitComposite);
-		
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginWidth = 1;
-		persistenceUnitComposite.setLayout(layout);
-
-	    
-	    this.xmlMappingMetadataCompleteCheckBox = buildXmlMappingMetadataCompleteCheckBox(persistenceUnitComposite);
-		GridData gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.xmlMappingMetadataCompleteCheckBox.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(xmlMappingMetadataCompleteCheckBox.getControl(), IJpaHelpContextIds.ENTITY_ORM_XML);
-		
-		CommonWidgets.buildSchemaLabel(persistenceUnitComposite, getWidgetFactory());
-		
-		this.xmlSchemaChooser = CommonWidgets.buildSchemaChooser(persistenceUnitComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.xmlSchemaChooser.getCombo().setLayoutData(gridData);
-		helpSystem.setHelp(xmlSchemaChooser.getControl(), IJpaHelpContextIds.ENTITY_ORM_SCHEMA);
-
-		CommonWidgets.buildCatalogLabel(persistenceUnitComposite, getWidgetFactory());
-		
-		this.xmlCatalogChooser = CommonWidgets.buildCatalogChooser(persistenceUnitComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.xmlCatalogChooser.getCombo().setLayoutData(gridData);
-		helpSystem.setHelp(xmlCatalogChooser.getControl(), IJpaHelpContextIds.ENTITY_ORM_CATALOG);
-		
-		CommonWidgets.buildAccessLabel(persistenceUnitComposite, getWidgetFactory());
-		
-		this.accessComboViewer = CommonWidgets.buildAccessTypeComboViewer(persistenceUnitComposite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.accessComboViewer.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(accessComboViewer.getControl(), IJpaHelpContextIds.ENTITY_ORM_ACCESS);
-
-	
-	    this.cascadePersistCheckBox = buildCascadePersistCheckBox(persistenceUnitComposite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.cascadePersistCheckBox.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(cascadePersistCheckBox.getControl(), IJpaHelpContextIds.ENTITY_ORM_CASCADE);
-
-	}
-	
-	private XmlMappingMetadataCompleteCheckBox buildXmlMappingMetadataCompleteCheckBox(Composite parent) {
-		return new XmlMappingMetadataCompleteCheckBox(parent, this.commandStack, getWidgetFactory());
-	}
-	
-	private CascadePersistCheckBox buildCascadePersistCheckBox(Composite parent) {
-		return new CascadePersistCheckBox(parent, this.commandStack, getWidgetFactory());
-	}
-
-	@Override
-	protected void engageListeners() {
-	}
-	
-	@Override
-	protected void disengageListeners() {
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		PersistenceUnitMetadata persistenceUnitMetadata = (PersistenceUnitMetadata) obj;
-		this.xmlMappingMetadataCompleteCheckBox.populate(persistenceUnitMetadata);
-		if (persistenceUnitMetadata != null) {
-			this.accessComboViewer.populate(new MyAccessHolder(persistenceUnitMetadata.getPersistenceUnitDefaults()));
-			this.xmlSchemaChooser.populate(new SchemaHolder(persistenceUnitMetadata.getPersistenceUnitDefaults()));
-			this.xmlCatalogChooser.populate(new CatalogHolder(persistenceUnitMetadata.getPersistenceUnitDefaults()));
-			this.cascadePersistCheckBox.populate(persistenceUnitMetadata.getPersistenceUnitDefaults());
-		}
-		else {
-			this.accessComboViewer.populate(new MyAccessHolder(null));			
-			this.xmlSchemaChooser.populate(new SchemaHolder(null));			
-			this.xmlCatalogChooser.populate(new CatalogHolder(null));			
-			this.cascadePersistCheckBox.populate(null);			
-		}
-	}
-	private class MyAccessHolder extends XmlEObject implements AccessHolder{
-		
-		private PersistenceUnitDefaultsInternal persistenceUnitDefaults;
-		MyAccessHolder(PersistenceUnitDefaults persistenceUnitDefaultsInternal) {
-			super();
-			this.persistenceUnitDefaults = (PersistenceUnitDefaultsInternal) persistenceUnitDefaultsInternal;
-		}
-		public void setAccess(AccessType accessType) {
-			persistenceUnitDefaults.setAccess(accessType);
-		}
-	
-		public AccessType getAccess() {
-			return persistenceUnitDefaults.getAccess();
-		}
-		
-		public Class featureClass() {
-			return PersistenceUnitDefaults.class;
-		}
-		
-		public int featureId() {
-			return OrmPackage.PERSISTENCE_UNIT_DEFAULTS__ACCESS;
-		}
-		
-		public EObject wrappedObject() {
-			return this.persistenceUnitDefaults;
-		}
-	}
-	
-	private class SchemaHolder extends XmlEObject implements StringHolder {
-		private PersistenceUnitDefaults persistenceUnitDefaults;
-		SchemaHolder(PersistenceUnitDefaults persistenceUnitDefaults) {
-			super();
-			this.persistenceUnitDefaults = persistenceUnitDefaults;
-		}
-		
-		public Class featureClass() {
-			return PersistenceUnitDefaults.class;
-		}
-		
-		public int featureId() {
-			return OrmPackage.PERSISTENCE_UNIT_DEFAULTS__SCHEMA;
-		}
-		
-		public boolean supportsDefault() {
-			return false;
-		}
-		
-		public int defaultFeatureId() {
-			throw new UnsupportedOperationException();
-		}
-		
-		public String defaultItem() {
-			return JptUiXmlMessages.PersistenceUnitMetadataSection_SchemaDefault;
-		}
-		
-		public String getString() {
-			return this.persistenceUnitDefaults.getSchema();
-		}
-		
-		public void setString(String newSchema) {
-			this.persistenceUnitDefaults.setSchema(newSchema);
-		}
-		
-		public EObject wrappedObject() {
-			return this.persistenceUnitDefaults;
-		}
-	}
-	
-	private class CatalogHolder extends XmlEObject implements StringHolder {
-		private PersistenceUnitDefaults persistenceUnitDefaults;
-		CatalogHolder(PersistenceUnitDefaults persistenceUnitDefaults) {
-			super();
-			this.persistenceUnitDefaults = persistenceUnitDefaults;
-		}
-		
-		public Class featureClass() {
-			return PersistenceUnitDefaults.class;
-		}
-		
-		public int featureId() {
-			return OrmPackage.PERSISTENCE_UNIT_DEFAULTS__CATALOG;
-		}
-		
-		public boolean supportsDefault() {
-			return false;
-		}
-		
-		public int defaultFeatureId() {
-			throw new UnsupportedOperationException();
-		}
-		
-		public String defaultItem() {
-			return JptUiXmlMessages.PersistenceUnitMetadataSection_CatalogDefault;
-		}
-		
-		public String getString() {
-			return this.persistenceUnitDefaults.getCatalog();
-		}
-		
-		public void setString(String string) {
-			this.persistenceUnitDefaults.setCatalog(string);
-		}
-		
-		public EObject wrappedObject() {
-			return this.persistenceUnitDefaults;
-		}
-		
-	}
-
-	@Override
-	protected void doPopulate() {
-		this.xmlMappingMetadataCompleteCheckBox.populate();
-		this.xmlSchemaChooser.populate();
-		this.xmlCatalogChooser.populate();
-		this.accessComboViewer.populate();
-		this.cascadePersistCheckBox.populate();
-	}
-	
-	@Override
-	public void dispose() {
-		this.xmlMappingMetadataCompleteCheckBox.dispose();
-		this.xmlSchemaChooser.dispose();
-		this.xmlCatalogChooser.dispose();
-		this.accessComboViewer.dispose();
-		this.cascadePersistCheckBox.dispose();
-		super.dispose();
-	}	
-	
-	public Section getSection() {
-		return this.section;
-	}
-	
-	@Override
-	public Control getControl() {
-		return getSection();
-	}
-
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlDetailsProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlDetailsProvider.java
index 0bcd70d..5bb58d7 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlDetailsProvider.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlDetailsProvider.java
@@ -1,47 +1,60 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.xml.details;
 
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.core.internal.content.orm.IXmlContentNodes;
+import org.eclipse.jpt.core.internal.context.base.IJpaContextNode;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
 import org.eclipse.jpt.ui.internal.details.IJpaDetailsPage;
 import org.eclipse.jpt.ui.internal.details.IJpaDetailsProvider;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class XmlDetailsProvider 
-	implements IJpaDetailsProvider 
+/**
+ * This provider is responsible for creating the <code>IJpaDetailsPage</code>
+ * when the information comes from the XML file (either from the persistence
+ * configuration or from the Mappings Descriptor).
+ *
+ * @version 2.0
+ * @since 1.0
+ */
+public class XmlDetailsProvider
+	implements IJpaDetailsProvider
 {
+	/**
+	 * Creates a new <code>XmlDetailsProvider</code>.
+	 */
 	public XmlDetailsProvider() {
 		super();
 	}
-	
-	public String fileContentType() {
-		return JptCorePlugin.ORM_XML_CONTENT_TYPE;
-	}
-	
-	public IJpaDetailsPage buildDetailsPage(
-			Composite parentComposite, Object contentNodeId, TabbedPropertySheetWidgetFactory widgetFactory) {
-		if (contentNodeId.equals(IXmlContentNodes.ENTITY_MAPPINGS_ID)) {
-			return new XmlEntityMappingsDetailsPage(parentComposite, widgetFactory);
+
+	/*
+	 * (non-Javadoc)
+	 */
+	public IJpaDetailsPage<? extends IJpaContextNode> buildDetailsPage(
+		Composite parent,
+		Object contentNodeId,
+		TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		if (contentNodeId instanceof EntityMappings) {
+			return new XmlEntityMappingsDetailsPage(parent, widgetFactory);
 		}
-		else if (contentNodeId.equals(IXmlContentNodes.PERSISTENT_TYPE_ID)) {
-			return new XmlPersistentTypeDetailsPage(parentComposite, widgetFactory);
+
+		if (contentNodeId instanceof XmlPersistentType) {
+			return new XmlPersistentTypeDetailsPage(parent, widgetFactory);
 		}
-		else if (contentNodeId.equals(IXmlContentNodes.PERSISTENT_ATTRIBUTE_ID)) {
-			return new XmlPersistentAttributeDetailsPage(parentComposite, widgetFactory);
+
+		if (contentNodeId instanceof XmlPersistentAttribute) {
+			return new XmlPersistentAttributeDetailsPage(parent, widgetFactory);
 		}
-		
+
 		return null;
 	}
-	
-	public void dispose() {
-		// no op ... for now
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlEntityMappingsDetailsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlEntityMappingsDetailsPage.java
index b70bde8..1f03075 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlEntityMappingsDetailsPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlEntityMappingsDetailsPage.java
@@ -1,274 +1,245 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.xml.details;
 
-import org.eclipse.emf.common.command.BasicCommandStack;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappings;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitMetadata;
 import org.eclipse.jpt.ui.internal.IJpaHelpContextIds;
 import org.eclipse.jpt.ui.internal.details.BaseJpaDetailsPage;
-import org.eclipse.jpt.ui.internal.mappings.details.StringWithDefaultChooser;
-import org.eclipse.jpt.ui.internal.mappings.details.StringWithDefaultChooser.StringHolder;
+import org.eclipse.jpt.ui.internal.widgets.EnumComboViewer;
 import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
-import org.eclipse.jpt.ui.internal.xml.details.AccessTypeComboViewer.AccessHolder;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.help.IWorkbenchHelpSystem;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class XmlEntityMappingsDetailsPage extends BaseJpaDetailsPage
+/**
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |              ------------------------------------------------------------ |
+ * | Package:     |                                                        |v| |
+ * |              ------------------------------------------------------------ |
+ * |              ------------------------------------------------------------ |
+ * | Schema:      |                                                        |v| |
+ * |              ------------------------------------------------------------ |
+ * |              ------------------------------------------------------------ |
+ * | Catalog:     |                                                        |v| |
+ * |              ------------------------------------------------------------ |
+ * |              ------------------------------------------------------------ |
+ * | Access Type: |                                                        |v| |
+ * |              ------------------------------------------------------------ |
+ * |                                                                           |
+ * | ------------------------------------------------------------------------- |
+ * | |                                                                       | |
+ * | | PersistenceUnitMetadataComposite                                      | |
+ * | |                                                                       | |
+ * | ------------------------------------------------------------------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @see EntityMappings
+ * @see XmlEntityMappingsDetailsPage - The parent container
+ * @see PersistenceUnitMetadataComposite
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class XmlEntityMappingsDetailsPage extends BaseJpaDetailsPage<EntityMappings>
 {
-	private EntityMappings entityMappings;
+	/**
+	 * Creates a new <code>XmlEntityMappingsDetailsPage</code>.
+	 *
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public XmlEntityMappingsDetailsPage(Composite parent,
+	                                    TabbedPropertySheetWidgetFactory widgetFactory) {
 
-	private XmlPackageChooser xmlPackageChooser;
-	
-	private StringWithDefaultChooser xmlSchemaChooser;
-	
-	private StringWithDefaultChooser xmlCatalogChooser;
-	
-	private AccessTypeComboViewer accessComboViewer;
-	
-	private PersistenceUnitMetadataSection persistenceUnitMetadataSection;
-	
-	public XmlEntityMappingsDetailsPage(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, new BasicCommandStack(), widgetFactory);
+		super(parent, widgetFactory);
 	}
 
-	@Override
-	protected void initializeLayout(Composite composite) {
-		IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
-		GridLayout layout = new GridLayout(2, false);
-		layout.horizontalSpacing = 6;
-		composite.setLayout(layout);
-		
-		GridData gridData;
+	private EnumComboViewer<EntityMappings, AccessType> buildAccessTypeCombo(Composite container) {
 
-		CommonWidgets.buildPackageLabel(composite, getWidgetFactory());
-		
-		this.xmlPackageChooser = CommonWidgets.buildXmlPackageChooser(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.xmlPackageChooser.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(xmlPackageChooser.getControl(), IJpaHelpContextIds.ENTITY_ORM_PACKAGE);
-
-		
-		CommonWidgets.buildSchemaLabel(composite, getWidgetFactory());
-		
-		this.xmlSchemaChooser = CommonWidgets.buildSchemaChooser(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.xmlSchemaChooser.getCombo().setLayoutData(gridData);
-		helpSystem.setHelp(xmlSchemaChooser.getControl(), IJpaHelpContextIds.ENTITY_ORM_SCHEMA);
-
-		
-		CommonWidgets.buildCatalogLabel(composite, getWidgetFactory());
-		
-		this.xmlCatalogChooser = CommonWidgets.buildCatalogChooser(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.xmlCatalogChooser.getCombo().setLayoutData(gridData);
-		helpSystem.setHelp(xmlCatalogChooser.getControl(), IJpaHelpContextIds.ENTITY_ORM_CATALOG);
-		
-		
-		CommonWidgets.buildAccessLabel(composite, getWidgetFactory());
-		
-		this.accessComboViewer = CommonWidgets.buildAccessTypeComboViewer(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.accessComboViewer.getControl().setLayoutData(gridData);
-		helpSystem.setHelp(accessComboViewer.getControl(), IJpaHelpContextIds.ENTITY_ORM_ACCESS);
-		
-		this.persistenceUnitMetadataSection = new PersistenceUnitMetadataSection(composite, this.commandStack, getWidgetFactory());
-		
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.horizontalSpan = 2;
-		this.persistenceUnitMetadataSection.getSection().setLayoutData(gridData);
-	}
-
-	
-	@Override
-	protected void doPopulate(IJpaContentNode contentNode) {
-		this.entityMappings = (EntityMappings) contentNode;
-		this.xmlPackageChooser.populate(this.entityMappings);
-		this.xmlSchemaChooser.populate(new SchemaHolder(this.entityMappings));
-		this.xmlCatalogChooser.populate(new CatalogHolder(this.entityMappings));
-		this.accessComboViewer.populate(new MyAccessHolder(this.entityMappings));	
-		if (this.entityMappings != null) {
-			this.persistenceUnitMetadataSection.populate(this.entityMappings.getPersistenceUnitMetadata());
-		}
-		else {
-			this.persistenceUnitMetadataSection.populate(null);
-		}
-	}
-
-	@Override
-	protected void doPopulate() {
-		this.xmlPackageChooser.populate();
-		this.xmlSchemaChooser.populate();
-		this.xmlCatalogChooser.populate();
-		this.accessComboViewer.populate();
-		this.persistenceUnitMetadataSection.populate();
-	}
-	
-	@Override
-	public void dispose() {
-		this.xmlPackageChooser.dispose();
-		this.xmlSchemaChooser.dispose();
-		this.xmlCatalogChooser.dispose();
-		this.accessComboViewer.dispose();
-		this.persistenceUnitMetadataSection.dispose();
-		super.dispose();
-	}
-	
-	@Override
-	protected void engageListeners() {
-	}
-	
-	@Override
-	protected void disengageListeners() {
-	}
-
-	
-	private class MyAccessHolder extends XmlEObject implements AccessHolder{
-		
-		private EntityMappingsInternal entityMappings;
-		MyAccessHolder(EntityMappings entityMappings) {
-			super();
-			this.entityMappings = (EntityMappingsInternal) entityMappings;
-		}
-		public void setAccess(AccessType accessType) {
-			entityMappings.setSpecifiedAccess(accessType);
-		}
-	
-		public AccessType getAccess() {
-			return entityMappings.getSpecifiedAccess();
-		}
-		
-		public Class featureClass() {
-			return EntityMappingsInternal.class;
-		}
-		
-		public int featureId() {
-			return OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_ACCESS;
-		}
-		
-		public EObject wrappedObject() {
-			return this.entityMappings;
-		}
-		
-	}
-	
-	private class SchemaHolder extends XmlEObject implements StringHolder {
-		private EntityMappingsInternal entityMappings;
-		SchemaHolder(EntityMappings entityMappings) {
-			super();
-			this.entityMappings = (EntityMappingsInternal) entityMappings;
-		}
-		
-		public Class featureClass() {
-			return EntityMappingsInternal.class;
-		}
-		
-		public int featureId() {
-			return OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_SCHEMA;
-		}
-		
-		public boolean supportsDefault() {
-			return true;
-		}
-		
-		public int defaultFeatureId() {
-			return OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_SCHEMA;
-		}
-		
-		public String defaultItem() {
-			String defaultSchema = this.entityMappings.getDefaultSchema();
-			if (defaultSchema != null) {
-				return NLS.bind(JptUiXmlMessages.XMLEntityMappingsPage_SchemaDefault, defaultSchema);
+		return new EnumComboViewer<EntityMappings, AccessType>(this, container) {
+			@Override
+			protected AccessType[] choices() {
+				return AccessType.values();
 			}
-			return JptUiXmlMessages.XMLEntityMappingsPage_SchemaNoDefaultSpecified;
-		}
-		
-		public String getString() {
-			return this.entityMappings.getSpecifiedSchema();
-		}
-		
-		public void setString(String newSchema) {
-			this.entityMappings.setSpecifiedSchema(newSchema);
-		}
-		
-		public EObject wrappedObject() {
-			return this.entityMappings;
-		}
-	}
-	
-	private class CatalogHolder extends XmlEObject implements StringHolder {
-		private EntityMappingsInternal entityMappings;
-		CatalogHolder(EntityMappings entityMappings) {
-			super();
-			this.entityMappings = (EntityMappingsInternal) entityMappings;
-		}
-		
-		public Class featureClass() {
-			return EntityMappingsInternal.class;
-		}
-		
-		public int featureId() {
-			return OrmPackage.ENTITY_MAPPINGS_INTERNAL__SPECIFIED_CATALOG;
-		}
-		
-		public boolean supportsDefault() {
-			return true;
-		}
-		
-		public int defaultFeatureId() {
-			return OrmPackage.ENTITY_MAPPINGS_INTERNAL__DEFAULT_CATALOG;
-		}
-		
-		public String defaultItem() {
-			String defaultCatalog = this.entityMappings.getDefaultCatalog();
-			if (defaultCatalog != null) {
-				return NLS.bind(JptUiXmlMessages.XMLEntityMappingsPage_CatalogDefault, defaultCatalog);
+
+			@Override
+			protected AccessType defaultValue() {
+				return subject().getDefaultAccess();
 			}
-			return JptUiXmlMessages.XMLEntityMappingsPage_CatalogNoDefaultSpecified;
-		}
-		
-		public String getString() {
-			return this.entityMappings.getSpecifiedCatalog();
-		}
-		
-		public void setString(String newCatalog) {
-			this.entityMappings.setSpecifiedCatalog(newCatalog);
-		}
-		
-		public EObject wrappedObject() {
-			return this.entityMappings;
-		}
+
+			@Override
+			protected String displayString(AccessType value) {
+				return buildDisplayString(
+					JptUiXmlMessages.class,
+					XmlEntityMappingsDetailsPage.this,
+					value
+				);
+			}
+
+			@Override
+			protected AccessType getValue() {
+				return subject().getAccess();
+			}
+
+			@Override
+			protected String propertyName() {
+				return EntityMappings.SPECIFIED_ACCESS_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(AccessType value) {
+				subject().setSpecifiedAccess(value);
+			}
+		};
 	}
-}
+
+	private EnumComboViewer<EntityMappings, String> buildCatalogComboViewer(Composite container) {
+
+		return new EnumComboViewer<EntityMappings, String>(this, container) {
+			@Override
+			protected String[] choices() {
+				return new String[0];
+			}
+
+			@Override
+			protected String defaultValue() {
+				return subject().getDefaultCatalog();
+			}
+
+			@Override
+			protected String displayString(String value) {
+				return value;
+			}
+
+			@Override
+			protected String getValue() {
+				return subject().getSpecifiedCatalog();
+			}
+
+			@Override
+			protected String propertyName() {
+				return EntityMappings.SPECIFIED_CATALOG_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setSpecifiedCatalog(value);
+			}
+		};
+	}
+
+	private PropertyValueModel<PersistenceUnitMetadata> buildPersistentUnitMetadaHolder() {
+		return new TransformationPropertyValueModel<EntityMappings, PersistenceUnitMetadata>(getSubjectHolder()) {
+			@Override
+			protected PersistenceUnitMetadata transform_(EntityMappings value) {
+				return value.getPersistenceUnitMetadata();
+			}
+		};
+	}
+
+	private EnumComboViewer<EntityMappings, String> buildSchemaComboViewer(Composite container) {
+
+		return new EnumComboViewer<EntityMappings, String>(this, container) {
+			@Override
+			protected String[] choices() {
+				return new String[0];
+			}
+
+			@Override
+			protected String defaultValue() {
+				return subject().getDefaultSchema();
+			}
+
+			@Override
+			protected String displayString(String value) {
+				return value;
+			}
+
+			@Override
+			protected String getValue() {
+				return subject().getSpecifiedSchema();
+			}
+
+			@Override
+			protected String propertyName() {
+				return EntityMappings.SPECIFIED_SCHEMA_PROPERTY;
+			}
+
+			@Override
+			protected void setValue(String value) {
+				subject().setSpecifiedSchema(value);
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Package widgets
+		XmlPackageChooser xmlCatalogChooser = new XmlPackageChooser(
+			this,
+			container
+		);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.XmlEntityMappingsDetailsPage_package,
+			xmlCatalogChooser.getControl(),
+			IJpaHelpContextIds.ENTITY_ORM_PACKAGE
+		);
+
+		// Schema widgets
+		EnumComboViewer<EntityMappings, String> schemaComboViewer =
+			buildSchemaComboViewer(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.XmlSchemaChooser_SchemaChooser,
+			schemaComboViewer.getControl(),
+			IJpaHelpContextIds.ENTITY_ORM_SCHEMA
+		);
+
+		// Catalog widgets
+		EnumComboViewer<EntityMappings, String> catalogComboViewer =
+			buildCatalogComboViewer(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.XmlCatalogChooser_CatalogChooser,
+			catalogComboViewer.getControl(),
+			IJpaHelpContextIds.ENTITY_ORM_CATALOG
+		);
+
+		// Access Type widgets
+		EnumComboViewer<EntityMappings, AccessType> accessTypeComposite =
+			buildAccessTypeCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.PersistentTypePage_AccessLabel,
+			accessTypeComposite.getControl(),
+			IJpaHelpContextIds.ENTITY_ORM_ACCESS
+		);
+
+		// Persistence Unit Metadata widgets
+		new PersistenceUnitMetadataComposite(
+			this,
+			buildPersistentUnitMetadaHolder(),
+			container
+		);
+	}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlJavaAttributeChooser.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlJavaAttributeChooser.java
index 8f58be6..a2af9ce 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlJavaAttributeChooser.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlJavaAttributeChooser.java
@@ -1,55 +1,67 @@
 /*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ *  Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  *  program and the accompanying materials are made available under the terms of
  *  the Eclipse Public License v1.0 which accompanies this distribution, and is
  *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
+ *
  *  Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.xml.details;
 
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
+import org.eclipse.jpt.core.internal.context.orm.XmlAttributeMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Text;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class XmlJavaAttributeChooser extends BaseJpaController
+/**
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public class XmlJavaAttributeChooser extends AbstractFormPane<XmlAttributeMapping<? extends AttributeMapping>>
 {
-	private XmlPersistentAttribute attribute;
-	private Adapter persistentAttributeListener;
-	
 	private Text text;
-	
-	
-	public XmlJavaAttributeChooser(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildPersistentAttributeListener();
+
+	/**
+	 * Creates a new <code>XmlJavaAttributeChooser</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public XmlJavaAttributeChooser(AbstractFormPane<?> parentPane,
+	                               PropertyValueModel<? extends XmlAttributeMapping<? extends AttributeMapping>> subjectHolder,
+	                               Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
 	}
-	
-	
-	private void buildPersistentAttributeListener() {
-		this.persistentAttributeListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				persistentAttributeChanged(notification);
-			}
-		};
+
+
+	private XmlPersistentAttribute attribute() {
+		return (subject() != null) ? subject().persistentAttribute() : null;
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void buildWidget(Composite parent) {
-		text = getWidgetFactory().createText(parent, "");
+	public void doPopulate() {
+		super.doPopulate();
+		populateText();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+		text = buildText(container);
 		text.addModifyListener(
 			new ModifyListener() {
 				public void modifyText(ModifyEvent e) {
@@ -57,77 +69,35 @@
 				}
 			});
 	}
-	
-	private void textModified(ModifyEvent e) {
-		if (isPopulating()) {
-			return;
-		}
-		
-		String text = ((Text) e.getSource()).getText();
-		attribute.setName(text);
-		
-		// TODO Does this need to be done?
-		//this.editingDomain.getCommandStack().execute(SetCommand.create(this.editingDomain, this.entity, MappingsPackage.eINSTANCE.getEntity_SpecifiedName(), text));
-	}
-	
-	private void persistentAttributeChanged(Notification notification) {
-		if (notification.getFeatureID(XmlAttributeMapping.class) == 
-				OrmPackage.XML_PERSISTENT_ATTRIBUTE__NAME) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						populate();
-					}
-				});
-		}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (attribute != null) {
-			attribute.eAdapters().add(persistentAttributeListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (attribute != null) {
-			attribute.eAdapters().remove(persistentAttributeListener);
-		}
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		attribute = (obj == null) ? null : ((XmlAttributeMapping) obj).getPersistentAttribute();
-		populateText();
-	}
-	
-	@Override
-	protected void doPopulate() {
-		populateText();
-	}
-	
+
 	private void populateText() {
-		if (attribute == null) {
+		if (attribute() == null) {
 			text.clearSelection();
 			return;
 		}
-		
-		String name = attribute.getName();
-		
+
+		String name = attribute().getName();
+
 		if (name == null) {
 			name = "";
 		}
 		setTextData(name);
 	}
-	
+
 	private void setTextData(String textData) {
 		if (! textData.equals(text.getText())) {
 			text.setText(textData);
 		}
 	}
-	
-	public Control getControl() {
-		return text;
+
+	private void textModified(ModifyEvent e) {
+		if (isPopulating()) {
+			return;
+		}
+		String text = ((Text) e.getSource()).getText();
+		subject().setName(text);
+
+		// TODO Does this need to be done?
+		//this.editingDomain.getCommandStack().execute(SetCommand.create(this.editingDomain, this.entity, MappingsPackage.eINSTANCE.getEntity_SpecifiedName(), text));
 	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlJavaClassChooser.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlJavaClassChooser.java
index 3485245..54410df 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlJavaClassChooser.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlJavaClassChooser.java
@@ -1,20 +1,15 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.xml.details;
 
 import org.eclipse.core.resources.IProject;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jdt.core.IJavaElement;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.IPackageFragmentRoot;
@@ -28,12 +23,12 @@
 import org.eclipse.jdt.ui.IJavaElementSearchConstants;
 import org.eclipse.jdt.ui.JavaUI;
 import org.eclipse.jface.window.Window;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlTypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
 import org.eclipse.jpt.ui.internal.JptUiPlugin;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
 import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
@@ -43,8 +38,6 @@
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.SelectionDialog;
@@ -52,41 +45,55 @@
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
 //TODO possibly help the user and if they have chosen a package at the entity-mappings level
-//only insert the class name in the xml file if they choose a class from the package.  
+//only insert the class name in the xml file if they choose a class from the package.
 //Not sure if this should be driven by the UI or by ui api in the model
-public class XmlJavaClassChooser extends BaseJpaController
-{
-	private XmlPersistentType persistentType;
-	private Adapter persistentTypeListener;
-	
+public class XmlJavaClassChooser extends AbstractFormPane<XmlTypeMapping<?>> {
+
 	private Composite composite;
 	private Text text;
 	private JavaTypeCompletionProcessor javaTypeCompletionProcessor;
-	
-	public XmlJavaClassChooser(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildPersistentTypeListener();
+
+	/**
+	 * Creates a new <code>XmlJavaClassChooser</code>.
+	 *
+	 * @param parentPane The parent controller of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public XmlJavaClassChooser(AbstractFormPane<?> parentPane,
+        PropertyValueModel<? extends XmlTypeMapping<? extends TypeMapping>> subjectHolder,
+        Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
 	}
-	
-	
-	private void buildPersistentTypeListener() {
-		persistentTypeListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				persistentTypeChanged(notification);
-			}
-		};
+
+	/**
+	 * Creates a new <code>XmlJavaClassChooser</code>.
+	 *
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public XmlJavaClassChooser(PropertyValueModel<? extends XmlTypeMapping<? extends TypeMapping>> subjectHolder,
+	                                   Composite parent,
+	                                   TabbedPropertySheetWidgetFactory widgetFactory) {
+
+		super(subjectHolder, parent, widgetFactory);
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void buildWidget(Composite parent) {
-		this.composite = getWidgetFactory().createComposite(parent);
+	protected void initializeLayout(Composite container) {
+		this.composite = getWidgetFactory().createComposite(container);
 	    GridLayout gridLayout = new GridLayout();
 	    gridLayout.marginHeight = 0;
 	    gridLayout.marginWidth = 1;
 	    gridLayout.numColumns = 2;
 	    this.composite.setLayout(gridLayout);
-	    
-		text = getWidgetFactory().createText(this.composite, "");
+
+		text = getWidgetFactory().createText(this.composite);
 		GridData data = new GridData();
 	    data.grabExcessHorizontalSpace = true;
 	    data.horizontalAlignment = GridData.FILL;
@@ -102,7 +109,7 @@
 		this.javaTypeCompletionProcessor = new JavaTypeCompletionProcessor(false, false);
 		ControlContentAssistHelper.createTextContentAssistant(this.text,  this.javaTypeCompletionProcessor);
 
-		
+
 		Button browseButton = getWidgetFactory().createButton(this.composite, "Browse...", SWT.FLAT);
 		data = new GridData();
 		browseButton.setLayoutData(data);
@@ -124,28 +131,24 @@
 	}
 
 	private void textModified(ModifyEvent e) {
-		if (isPopulating()) {
-			return;
-		}
-		
 		String text = ((Text) e.getSource()).getText();
-		persistentType.setClass(text);
-		
+		subject().setClass(text);
+
 		// TODO Does this need to be done?
 		//this.editingDomain.getCommandStack().execute(SetCommand.create(this.editingDomain, this.entity, MappingsPackage.eINSTANCE.getEntity_SpecifiedName(), text));
 	}
-	
-	
+
+
 	protected IType chooseType() {
 		IPackageFragmentRoot root= getPackageFragmentRoot();
 		if (root == null) {
 			return null;
-		}	
-		
+		}
+
 		IJavaElement[] elements= new IJavaElement[] { root.getJavaProject() };
 		IJavaSearchScope scope= SearchEngine.createJavaSearchScope(elements);
 		IProgressService service = PlatformUI.getWorkbench().getProgressService();
-		
+
 		SelectionDialog typeSelectionDialog;
 		try {
 			typeSelectionDialog = JavaUI.createTypeDialog(this.text.getShell(), service, scope, IJavaElementSearchConstants.CONSIDER_CLASSES, false, getType());
@@ -154,21 +157,21 @@
 			JptUiPlugin.log(e);
 			throw new RuntimeException(e);
 		}
-		typeSelectionDialog.setTitle(JptUiXmlMessages.XmlJavaClassChooser_XmlJavaClassDialog_title); 
-		typeSelectionDialog.setMessage(JptUiXmlMessages.XmlJavaClassChooser_XmlJavaClassDialog_message); 
+		typeSelectionDialog.setTitle(JptUiXmlMessages.XmlJavaClassChooser_XmlJavaClassDialog_title);
+		typeSelectionDialog.setMessage(JptUiXmlMessages.XmlJavaClassChooser_XmlJavaClassDialog_message);
 
 		if (typeSelectionDialog.open() == Window.OK) {
 			return (IType) typeSelectionDialog.getResult()[0];
 		}
 		return null;
 	}
-	
+
 	private String getType() {
 		return this.text.getText();
 	}
-	
+
 	private IPackageFragmentRoot getPackageFragmentRoot() {
-		IProject project = this.persistentType.getJpaProject().project();
+		IProject project = this.subject().jpaProject().project();
 		IJavaProject root = JavaCore.create(project);
 		try {
 			return root.getAllPackageFragmentRoots()[0];
@@ -179,57 +182,25 @@
 		return null;
 	}
 
-	private void persistentTypeChanged(Notification notification) {
-		if (notification.getFeatureID(XmlPersistentType.class) == 
-				OrmPackage.XML_PERSISTENT_TYPE__CLASS) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						populate();
-					}
-				});
-		}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (persistentType != null) {
-			persistentType.eAdapters().add(persistentTypeListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (persistentType != null) {
-			persistentType.eAdapters().remove(persistentTypeListener);
-		}
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		persistentType = (obj == null) ? null : ((XmlTypeMapping) obj).getPersistentType();
-		populateText();
-	}
-	
 	@Override
 	protected void doPopulate() {
+		super.doPopulate();
 		populateText();
 	}
-	
+
 	private void populateText() {
-		if (persistentType == null) {
+		if (this.subject() == null) {
 			text.clearSelection();
 			return;
 		}
-		
+
 		IPackageFragmentRoot root = getPackageFragmentRoot();
 		if (root != null) {
 			 this.javaTypeCompletionProcessor.setPackageFragment(root.getPackageFragment(""));
 		}
-		
 
-		String javaClass = persistentType.getClass_();
-		
+		String javaClass = this.subject().getClass_();
+
 		if (javaClass == null) {
 			setTextData("");
 		}
@@ -237,14 +208,10 @@
 			setTextData(javaClass);
 		}
 	}
-	
+
 	private void setTextData(String textData) {
 		if (! textData.equals(text.getText())) {
 			text.setText(textData);
 		}
 	}
-	
-	public Control getControl() {
-		return this.composite;
-	}
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlMappingMetadataCompleteCheckBox.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlMappingMetadataCompleteCheckBox.java
deleted file mode 100644
index 5cdd038..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlMappingMetadataCompleteCheckBox.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.details;
-
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.PersistenceUnitMetadata;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
-import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
-
-public class XmlMappingMetadataCompleteCheckBox extends BaseJpaController
-{
-	private PersistenceUnitMetadata persistenceUnitMetadata;
-	private Adapter persistenceUnitMetadataListener;
-	
-	private Button button;
-
-
-	public XmlMappingMetadataCompleteCheckBox(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildPeristenceUnitMetadataListener();
-	}
-	
-	private void buildPeristenceUnitMetadataListener() {
-		this.persistenceUnitMetadataListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				persistenceUnitMetadataChanged(notification);
-			}
-		};
-	}
-	
-	@Override
-	protected void buildWidget(Composite parent) {
-		this.button = getWidgetFactory().createButton(
-						parent, 
-						JptUiXmlMessages.XMLEntityMappingsPage_XmlMappingMetadataCompleteCheckBox,
-						SWT.CHECK);
-		
-		this.button.addSelectionListener(new SelectionListener() {
-			public void widgetSelected(SelectionEvent event) {
-				XmlMappingMetadataCompleteCheckBox.this.xmlMappingMetadataCompleteSelectionChanged();
-			}
-		
-			public void widgetDefaultSelected(SelectionEvent e) {
-				XmlMappingMetadataCompleteCheckBox.this.xmlMappingMetadataCompleteSelectionChanged();
-			}
-		});
-	}
-	
-	void xmlMappingMetadataCompleteSelectionChanged() {
-		boolean xmlMappingMetadataComplete = this.button.getSelection();
-		if (this.persistenceUnitMetadata.isXmlMappingMetadataComplete() != xmlMappingMetadataComplete) {
-			this.persistenceUnitMetadata.setXmlMappingMetadataComplete(xmlMappingMetadataComplete);
-		}
-	}
-
-	private void persistenceUnitMetadataChanged(Notification notification) {
-		if (notification.getFeatureID(PersistenceUnitMetadata.class) == 
-				OrmPackage.PERSISTENCE_UNIT_METADATA__XML_MAPPING_METADATA_COMPLETE) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						populate();
-					}
-				});
-		}
-	}
-	
-	@Override
-	protected void engageListeners() {
-		if (this.persistenceUnitMetadata != null) {
-			this.persistenceUnitMetadata.eAdapters().add(this.persistenceUnitMetadataListener);
-		}
-	}
-	
-	@Override
-	protected void disengageListeners() {
-		if (this.persistenceUnitMetadata != null) {
-			this.persistenceUnitMetadata.eAdapters().remove(this.persistenceUnitMetadataListener);
-		}
-	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		this.persistenceUnitMetadata = (PersistenceUnitMetadata) obj;
-		populateButton();
-	}
-	
-	@Override
-	protected void doPopulate() {
-		populateButton();
-	}
-	
-	private void populateButton() {
-		boolean xmlMappingMetadataComplete = false;
-		if (this.persistenceUnitMetadata != null) {
-			xmlMappingMetadataComplete  = this.persistenceUnitMetadata.isXmlMappingMetadataComplete();
-		}
-		
-		if (this.button.getSelection() != xmlMappingMetadataComplete) {
-			this.button.setSelection(xmlMappingMetadataComplete);
-		}
-	}
-
-	
-	@Override
-	public Control getControl() {
-		return this.button;
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPackageChooser.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPackageChooser.java
index 2800947..a1119c2 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPackageChooser.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPackageChooser.java
@@ -1,20 +1,16 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.xml.details;
 
 import org.eclipse.core.resources.IProject;
-import org.eclipse.emf.common.command.CommandStack;
-import org.eclipse.emf.common.notify.Adapter;
 import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.IPackageFragment;
 import org.eclipse.jdt.core.IPackageFragmentRoot;
@@ -26,12 +22,10 @@
 import org.eclipse.jdt.ui.JavaUI;
 import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
 import org.eclipse.jface.window.Window;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappings;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.resource.orm.OrmPackage;
 import org.eclipse.jpt.ui.internal.JptUiPlugin;
-import org.eclipse.jpt.ui.internal.details.BaseJpaController;
+import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
 import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
@@ -42,59 +36,58 @@
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.dialogs.SelectionDialog;
-import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class XmlPackageChooser extends BaseJpaController
+/**
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class XmlPackageChooser extends AbstractFormPane<EntityMappings>
 {
-	private EntityMappingsInternal entityMappings;
-	private Adapter entityMappingsListener;
-    private IContentAssistProcessor contentAssistProcessor;
-	
-    private Composite composite;
+	private IContentAssistProcessor contentAssistProcessor;
+	private Composite composite;
 	private Text text;
-	
-	
-	public XmlPackageChooser(Composite parent, CommandStack theCommandStack, TabbedPropertySheetWidgetFactory widgetFactory) {
-		super(parent, theCommandStack, widgetFactory);
-		buildSchemaHolderListener();
+
+	/**
+	 * Creates a new <code>XmlPackageChooser</code>.
+	 *
+	 * @param parentPane The parent controller of this one
+	 * @param parent The parent container
+	 */
+	public XmlPackageChooser(AbstractFormPane<? extends EntityMappings> parentPane,
+	                         Composite parent) {
+
+		super(parentPane, parent);
 	}
-	
-	
-	private void buildSchemaHolderListener() {
-		this.entityMappingsListener = new AdapterImpl() {
-			public void notifyChanged(Notification notification) {
-				entityMappingsChanged(notification);
-			}
-		};
-	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void buildWidget(Composite parent) {
-		this.composite = getWidgetFactory().createComposite(parent);
-	    GridLayout gridLayout = new GridLayout();
-	    gridLayout.marginHeight = 0;
-	    gridLayout.marginWidth = 1;
-	    gridLayout.numColumns = 2;
-	    this.composite.setLayout(gridLayout);
-		this.text = getWidgetFactory().createText(this.composite, "");
+	protected void initializeLayout(Composite container) {
+		this.composite = getWidgetFactory().createComposite(container);
+		GridLayout gridLayout = new GridLayout();
+		gridLayout.marginHeight = 0;
+		gridLayout.marginWidth = 1;
+		gridLayout.numColumns = 2;
+		this.composite.setLayout(gridLayout);
+		this.text = getWidgetFactory().createText(this.composite);
 		GridData data = new GridData();
-	    data.grabExcessHorizontalSpace = true;
-	    data.horizontalAlignment = GridData.FILL;
-	    this.text.setLayoutData(data);
+		data.grabExcessHorizontalSpace = true;
+		data.horizontalAlignment = GridData.FILL;
+		this.text.setLayoutData(data);
 		this.contentAssistProcessor = new JavaPackageCompletionProcessor(new JavaElementLabelProvider(JavaElementLabelProvider.SHOW_ROOT));
 		ControlContentAssistHelper.createTextContentAssistant(this.text, this.contentAssistProcessor);
 
-	    this.text.addModifyListener(
-			new ModifyListener() {
-				public void modifyText(ModifyEvent e) {
-					textModified(e);
-				}
-			});
-	    
+		this.text.addModifyListener(new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				textModified(e);
+			}
+		});
+
 		Button browseButton = getWidgetFactory().createButton(this.composite, "Browse...", SWT.FLAT);
 		data = new GridData();
 		browseButton.setLayoutData(data);
@@ -113,23 +106,19 @@
 			}
 		});
 	}
-	
+
 	private void textModified(ModifyEvent e) {
-		if (isPopulating()) {
-			return;
-		}
-		
 		String text = ((Text) e.getSource()).getText();
-		this.entityMappings.setPackage(text);
+		this.subject().setPackage(text);
 		//TODO set a JEM Package??
 		//.setJavaClass(JavaRefFactory.eINSTANCE.createClassRef(text));
-		
+
 		// TODO Does this need to be done?
 		//this.editingDomain.getCommandStack().execute(SetCommand.create(this.editingDomain, this.entity, MappingsPackage.eINSTANCE.getEntity_SpecifiedName(), text));
 	}
-	
+
 	private void entityMappingsChanged(Notification notification) {
-		if (notification.getFeatureID(EntityMappings.class) == 
+		if (notification.getFeatureID(EntityMappings.class) ==
 				OrmPackage.ENTITY_MAPPINGS__PACKAGE) {
 			Display.getDefault().asyncExec(
 				new Runnable() {
@@ -139,34 +128,30 @@
 				});
 		}
 	}
-	
+
 	@Override
 	protected void engageListeners() {
-		if (this.entityMappings != null) {
-			entityMappings.eAdapters().add(this.entityMappingsListener);
-		}
+		super.engageListeners();
+//		if (this.subject() != null) {
+//			subject().eAdapters().add(this.entityMappingsListener);
+//		}
 	}
-	
+
 	@Override
 	protected void disengageListeners() {
-		if (this.entityMappings != null) {
-			this.entityMappings.eAdapters().remove(this.entityMappingsListener);
-		}
+		super.disengageListeners();
+//		if (this.subject() != null) {
+//			this.subject().eAdapters().remove(this.entityMappingsListener);
+//		}
 	}
-	
-	@Override
-	public void doPopulate(EObject obj) {
-		this.entityMappings = (EntityMappingsInternal) obj;
-		populateText();
-	}
-	
+
 	@Override
 	protected void doPopulate() {
 		populateText();
 	}
-	
+
 	private void populateText() {
-		if (entityMappings == null) {
+		if (subject() == null) {
 			text.clearSelection();
 			return;
 		}
@@ -175,9 +160,9 @@
 		if (root != null) {
 			((JavaPackageCompletionProcessor)this.contentAssistProcessor).setPackageFragmentRoot(root);
 		}
-		
-		String package_ = this.entityMappings.getPackage();
-		
+
+		String package_ = this.subject().getPackage();
+
 		if (package_ == null) {
 			setTextData("");
 		}
@@ -185,9 +170,9 @@
 			setTextData(package_);
 		}
 	}
-	
+
 	private IPackageFragmentRoot getPackageFragmentRoot() {
-		IProject project = ((XmlEObject) this.entityMappings).getJpaProject().project();
+		IProject project = subject().jpaProject().project();
 		IJavaProject root = JavaCore.create(project);
 		try {
 			return root.getAllPackageFragmentRoots()[0];
@@ -197,30 +182,25 @@
 		}
 		return null;
 	}
-	
+
 	private void setTextData(String textData) {
 		if (! textData.equals(text.getText())) {
 			text.setText(textData);
 		}
 	}
-	
-	@Override
-	public Control getControl() {
-		return this.composite;
-	}
-	
+
 	/**
-	 * Opens a selection dialog that allows to select a package. 
-	 * 
+	 * Opens a selection dialog that allows to select a package.
+	 *
 	 * @return returns the selected package or <code>null</code> if the dialog has been canceled.
 	 * The caller typically sets the result to the package input field.
 	 * <p>
 	 * Clients can override this method if they want to offer a different dialog.
 	 * </p>
-	 * 
+	 *
 	 * @since 3.2
 	 */
-	protected IPackageFragment choosePackage() {		
+	protected IPackageFragment choosePackage() {
 		SelectionDialog selectionDialog;
 		try {
 			selectionDialog = JavaUI.createPackageDialog(text.getShell(), getPackageFragmentRoot());
@@ -229,8 +209,8 @@
 			JptUiPlugin.log(e);
 			throw new RuntimeException(e);
 		}
-		selectionDialog.setTitle(JptUiXmlMessages.XmlPackageChooser_PackageDialog_title); 
-		selectionDialog.setMessage(JptUiXmlMessages.XmlPackageChooser_PackageDialog_message); 
+		selectionDialog.setTitle(JptUiXmlMessages.XmlPackageChooser_PackageDialog_title);
+		selectionDialog.setMessage(JptUiXmlMessages.XmlPackageChooser_PackageDialog_message);
 		selectionDialog.setHelpAvailable(false);
 		IPackageFragment pack= getPackageFragment();
 		if (pack != null) {
@@ -245,8 +225,8 @@
 
 	/**
 	 * Returns the package fragment corresponding to the current input.
-	 * 
-	 * @return a package fragment or <code>null</code> if the input 
+	 *
+	 * @return a package fragment or <code>null</code> if the input
 	 * could not be resolved.
 	 */
 	public IPackageFragment getPackageFragment() {
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPersistentAttributeDetailsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPersistentAttributeDetailsPage.java
index 5e2bd16..105204c 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPersistentAttributeDetailsPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPersistentAttributeDetailsPage.java
@@ -3,7 +3,7 @@
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
@@ -13,18 +13,11 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.ListIterator;
-
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.IPersistentAttribute;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlAttributeMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
 import org.eclipse.jpt.ui.internal.details.PersistentAttributeDetailsPage;
 import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.java.mappings.properties.BasicMappingUiProvider;
@@ -37,182 +30,161 @@
 import org.eclipse.jpt.ui.internal.java.mappings.properties.OneToOneMappingUiProvider;
 import org.eclipse.jpt.ui.internal.java.mappings.properties.TransientMappingUiProvider;
 import org.eclipse.jpt.ui.internal.java.mappings.properties.VersionMappingUiProvider;
+import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
 import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
 import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.ui.part.PageBook;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class XmlPersistentAttributeDetailsPage
-	extends PersistentAttributeDetailsPage 
+/**
+ * The default implementation of the details page used for the XML persistent
+ * attribute.
+ *
+ * @see IPersistentAttribute
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+@SuppressWarnings("nls")
+public class XmlPersistentAttributeDetailsPage extends PersistentAttributeDetailsPage<XmlPersistentAttribute>
 {
+	private List<IAttributeMappingUiProvider<? extends IAttributeMapping>> attributeMappingUiProviders;
 	private XmlJavaAttributeChooser javaAttributeChooser;
-	
-	private Adapter persistentTypeListener;
-	
-	private IPersistentType persistentType;
-	
-	private List<IAttributeMappingUiProvider> attributeMappingUiProviders;
 
-	public XmlPersistentAttributeDetailsPage(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
+	/**
+	 * Creates a new <code>XmlPersistentAttributeDetailsPage</code>.
+	 *
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public XmlPersistentAttributeDetailsPage(Composite parent,
+	                                         TabbedPropertySheetWidgetFactory widgetFactory) {
+
 		super(parent, widgetFactory);
-		buildPersistentTypeListener();
-	}
-	
-	private void buildPersistentTypeListener() {
-		this.persistentTypeListener = new AdapterImpl() {
-			@Override
-			public void notifyChanged(Notification notification) {
-				persistentTypeChanged(notification);
-			}
-		};
-	}
-	
-	void persistentTypeChanged(Notification notification) {
-		if (notification.getFeatureID(XmlPersistentType.class) == 
-			OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_ATTRIBUTE_MAPPINGS) {
-			Display.getDefault().asyncExec(
-				new Runnable() {
-					public void run() {
-						updateEnbabledState();
-					}
-				});
-		}
 	}
 
-	@Override
-	public ListIterator<IAttributeMappingUiProvider> attributeMappingUiProviders() {
-		if (this.attributeMappingUiProviders == null) {
-			this.attributeMappingUiProviders = new ArrayList<IAttributeMappingUiProvider>();
-			this.addAttributeMappingUiProvidersTo(this.attributeMappingUiProviders);
-		}
-		return new CloneListIterator<IAttributeMappingUiProvider>(this.attributeMappingUiProviders);
-
-	}
-
-	protected void addAttributeMappingUiProvidersTo(List<IAttributeMappingUiProvider> providers) {
+	protected void addAttributeMappingUiProvidersTo(List<IAttributeMappingUiProvider<? extends IAttributeMapping>> providers) {
 		providers.add(BasicMappingUiProvider.instance());
 		providers.add(EmbeddedMappingUiProvider.instance());
 		providers.add(EmbeddedIdMappingUiProvider.instance());
-		providers.add(IdMappingUiProvider.instance());			
-		providers.add(ManyToManyMappingUiProvider.instance());			
-		providers.add(ManyToOneMappingUiProvider.instance());			
-		providers.add(OneToManyMappingUiProvider.instance());			
+		providers.add(IdMappingUiProvider.instance());
+		providers.add(ManyToManyMappingUiProvider.instance());
+		providers.add(ManyToOneMappingUiProvider.instance());
+		providers.add(OneToManyMappingUiProvider.instance());
 		providers.add(OneToOneMappingUiProvider.instance());
 		providers.add(TransientMappingUiProvider.instance());
 		providers.add(VersionMappingUiProvider.instance());
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected ListIterator<IAttributeMappingUiProvider> defaultAttributeMappingUiProviders() {
-		return EmptyListIterator.instance();
+	public ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>> attributeMappingUiProviders() {
+		if (this.attributeMappingUiProviders == null) {
+			this.attributeMappingUiProviders = new ArrayList<IAttributeMappingUiProvider<? extends IAttributeMapping>>();
+			this.addAttributeMappingUiProvidersTo(this.attributeMappingUiProviders);
+		}
+
+		return new CloneListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>>(
+			this.attributeMappingUiProviders
+		);
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected IAttributeMappingUiProvider defaultAttributeMappingUiProvider(String key) {
-		throw new UnsupportedOperationException("Xml attributeMappings should not be default");
-	}
-	
-	@Override
-	//bug 192035 - no default mapping option in xml
-	protected IAttributeMappingUiProvider[] attributeMappingUiProvidersFor(IPersistentAttribute persistentAttribute) {
+	@SuppressWarnings("unchecked")
+	protected IAttributeMappingUiProvider<? extends IAttributeMapping>[] attributeMappingUiProvidersFor(IPersistentAttribute persistentAttribute) {
+		//bug 192035 - no default mapping option in xml
 		return CollectionTools.array(attributeMappingUiProviders(), new IAttributeMappingUiProvider[CollectionTools.size(attributeMappingUiProviders())]);
 	}
 
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void initializeLayout(Composite composite) {
-		composite.setLayout(new GridLayout(2, false));
-		
-		GridData gridData;
-		
-		CommonWidgets.buildJavaAttributeNameLabel(composite, getWidgetFactory());
-		
-		this.javaAttributeChooser = CommonWidgets.buildJavaAttributeChooser(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.javaAttributeChooser.getControl().setLayoutData(gridData);
+	protected IAttributeMappingUiProvider<IAttributeMapping> defaultAttributeMappingUiProvider(String key) {
+		throw new UnsupportedOperationException("Xml attributeMappings should not be default");
+	}
 
-		
-		buildMappingLabel(composite);
-		
-		ComboViewer mappingCombo = buildMappingCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		mappingCombo.getCombo().setLayoutData(gridData);
-		
-		PageBook book = buildMappingPageBook(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
-		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
-		book.setLayoutData(gridData);
-	}
-	
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void engageListeners() {
-		super.engageListeners();
-		if (getAttribute() != null) {
-			this.persistentType = getAttribute().typeMapping().getPersistentType();
-			this.persistentType.eAdapters().add(this.persistentTypeListener);
-		}
+	protected ListIterator<IAttributeMappingUiProvider<? extends IAttributeMapping>> defaultAttributeMappingUiProviders() {
+		return EmptyListIterator.instance();
 	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	protected void disengageListeners() {
-		if (this.persistentType != null) {
-			this.persistentType.eAdapters().remove(this.persistentTypeListener);
-			this.persistentType = null;
-		}
-		super.disengageListeners();
+	public void doDispose() {
+		this.javaAttributeChooser.dispose();
+		super.doDispose();
 	}
-	
-	@Override
-	protected void doPopulate(IJpaContentNode persistentAttributeNode) {
-		super.doPopulate(persistentAttributeNode);
-		if (persistentAttributeNode == null) {
-			this.javaAttributeChooser.populate(null);
-		}
-		else {
-			XmlAttributeMapping mapping = ((XmlPersistentAttribute) persistentAttributeNode).getMapping();
-			this.javaAttributeChooser.populate(mapping);
-			updateEnbabledState();
-		}
-	}
-	
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
 	protected void doPopulate() {
 		super.doPopulate();
 		this.javaAttributeChooser.populate();
 		updateEnbabledState();
 	}
-	
+
+	private PropertyValueModel<XmlAttributeMapping<? extends AttributeMapping>> getMappingHolder() {
+		return new TransformationPropertyValueModel<IPersistentAttribute, XmlAttributeMapping<? extends AttributeMapping>>(getSubjectHolder()) {
+			@Override
+			@SuppressWarnings("unchecked")
+			protected XmlAttributeMapping<? extends AttributeMapping> transform_(IPersistentAttribute value) {
+				return (XmlAttributeMapping<? extends AttributeMapping>) value.getMapping();
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	public void dispose() {
-		this.javaAttributeChooser.dispose();
-		super.dispose();
+	protected void initializeLayout(Composite container) {
+
+		this.javaAttributeChooser = new XmlJavaAttributeChooser(
+			this,
+			getMappingHolder(),
+			container
+		);
+
+		// Entity type widgets
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.PersistentAttributePage_javaAttributeLabel,
+			buildMappingCombo(container).getControl()
+		);
+
+		// Properties pane
+		PageBook attributePane = buildMappingPageBook(container);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = SWT.FILL;
+		gridData.verticalAlignment         = SWT.FILL;
+		gridData.grabExcessHorizontalSpace = true;
+		gridData.grabExcessVerticalSpace   = true;
+
+		attributePane.setLayoutData(gridData);
 	}
-	
-	public void updateEnbabledState() {
-		if (getAttribute() == null || getAttribute().eContainer() == null) {
-			return;
-		}
-		boolean enabled = !((XmlPersistentAttribute) getAttribute()).isVirtual();
-		updateEnabledState(enabled, getControl());
-	}
-	
+
 	public void updateEnabledState(boolean enabled, Control control) {
 		control.setEnabled(enabled);
 		if (control instanceof Composite) {
@@ -221,4 +193,12 @@
 			}
 		}
 	}
+
+	public void updateEnbabledState() {
+		if (subject() == null || subject().parent() == null) {
+			return;
+		}
+		boolean enabled = !subject().isVirtual();
+		updateEnabledState(enabled, getControl());
+	}
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPersistentTypeDetailsPage.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPersistentTypeDetailsPage.java
index 6b76696..c04fb1b 100644
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPersistentTypeDetailsPage.java
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/details/XmlPersistentTypeDetailsPage.java
@@ -1,9 +1,9 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved. This
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors: Oracle. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jpt.ui.internal.xml.details;
@@ -12,174 +12,130 @@
 import java.util.Collection;
 import java.util.List;
 import java.util.ListIterator;
-
-import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jpt.core.internal.AccessType;
-import org.eclipse.jpt.core.internal.IJpaContentNode;
-import org.eclipse.jpt.core.internal.XmlEObject;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
-import org.eclipse.jpt.core.internal.content.orm.XmlTypeMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlTypeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+import org.eclipse.jpt.ui.internal.JptUiMessages;
 import org.eclipse.jpt.ui.internal.details.PersistentTypeDetailsPage;
 import org.eclipse.jpt.ui.internal.java.details.ITypeMappingUiProvider;
 import org.eclipse.jpt.ui.internal.java.mappings.properties.EmbeddableUiProvider;
 import org.eclipse.jpt.ui.internal.java.mappings.properties.EntityUiProvider;
 import org.eclipse.jpt.ui.internal.java.mappings.properties.MappedSuperclassUiProvider;
 import org.eclipse.jpt.ui.internal.xml.JptUiXmlMessages;
-import org.eclipse.jpt.ui.internal.xml.details.AccessTypeComboViewer.AccessHolder;
 import org.eclipse.jpt.utility.internal.iterators.CloneListIterator;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Label;
 import org.eclipse.ui.part.PageBook;
 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
 
-public class XmlPersistentTypeDetailsPage extends PersistentTypeDetailsPage 
+/**
+ * The default implementation of the details page used for the XML persistent
+ * attribute.
+ *
+ * @see XmlPersistentType
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public class XmlPersistentTypeDetailsPage extends PersistentTypeDetailsPage<XmlPersistentType>
 {
-	private XmlJavaClassChooser javaClassChooser;
-	
-	private MetaDataCompleteComboViewer metadataCompleteComboViewer;
-	
-	private AccessTypeComboViewer accessComboViewer;
-	
-	//Storing these here instead of querying IJpaPlatformUI, because the orm.xml schema
-	//is not extensible.  We only need to support extensibility for java
-	private List<ITypeMappingUiProvider> xmlTypeMappingUiProviders;
+	/**
+	 * Storing these here instead of querying IJpaPlatformUI, because the orm.xml
+	 * schema is not extensible. We only need to support extensibility for java.
+	 */
+	private List<ITypeMappingUiProvider<? extends ITypeMapping>> xmlTypeMappingUiProviders;
 
-	public XmlPersistentTypeDetailsPage(Composite parent, TabbedPropertySheetWidgetFactory widgetFactory) {
+	/**
+	 * Creates a new <code>XmlPersistentTypeDetailsPage</code>.
+	 *
+	 * @param parent The parent container
+	 * @param widgetFactory The factory used to create various common widgets
+	 */
+	public XmlPersistentTypeDetailsPage(Composite parent,
+	                                    TabbedPropertySheetWidgetFactory widgetFactory) {
+
 		super(parent, widgetFactory);
 	}
 
-	public ListIterator<ITypeMappingUiProvider> typeMappingUiProviders() {
-		if (this.xmlTypeMappingUiProviders == null) {
-			this.xmlTypeMappingUiProviders = new ArrayList<ITypeMappingUiProvider>();
-			this.addXmlTypeMappingUiProvidersTo(this.xmlTypeMappingUiProviders);
-		}
-		return new CloneListIterator<ITypeMappingUiProvider>(this.xmlTypeMappingUiProviders);
-	}
-	
-	protected void addXmlTypeMappingUiProvidersTo(Collection<ITypeMappingUiProvider> providers) {
+	protected void addXmlTypeMappingUiProvidersTo(Collection<ITypeMappingUiProvider<? extends ITypeMapping>> providers) {
 		providers.add(EntityUiProvider.instance());
-		providers.add(MappedSuperclassUiProvider.instance());			
-		providers.add(EmbeddableUiProvider.instance());			
+		providers.add(MappedSuperclassUiProvider.instance());
+		providers.add(EmbeddableUiProvider.instance());
 	}
-	
-	@Override
-	protected void initializeLayout(Composite composite) {
-		composite.setLayout(new GridLayout(2, false));
-		
-		GridData gridData;
-		
-		CommonWidgets.buildJavaClassLabel(composite, getWidgetFactory());
-		
-		this.javaClassChooser = CommonWidgets.buildJavaClassChooser(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.javaClassChooser.getControl().setLayoutData(gridData);
-		
-		buildTypeMappingLabel(composite);
-		
-		ComboViewer typeMappingCombo = buildTypeMappingCombo(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		typeMappingCombo.getCombo().setLayoutData(gridData);
-		
-		buildMetadataCompleteLabel(composite);
-		this.metadataCompleteComboViewer = new MetaDataCompleteComboViewer(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.metadataCompleteComboViewer.getControl().setLayoutData(gridData);
-		
-		CommonWidgets.buildAccessLabel(composite, getWidgetFactory());
-		this.accessComboViewer = CommonWidgets.buildAccessTypeComboViewer(composite, this.commandStack, getWidgetFactory());
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.BEGINNING;
-		gridData.grabExcessHorizontalSpace = true;
-		this.accessComboViewer.getControl().setLayoutData(gridData);
 
-		PageBook typeMappingPageBook = buildTypeMappingPageBook(composite);
-		gridData = new GridData();
-		gridData.horizontalAlignment = SWT.FILL;
-		gridData.verticalAlignment = SWT.FILL;
+	private PropertyValueModel<XmlTypeMapping<? extends TypeMapping>> buildMappingHolder() {
+		return new TransformationPropertyValueModel<XmlPersistentType, XmlTypeMapping<? extends TypeMapping>>(getSubjectHolder()) {
+			@Override
+			protected XmlTypeMapping<? extends TypeMapping> transform_(XmlPersistentType value) {
+				return value.getMapping();
+			}
+		};
+	}
+
+	/*
+	 * (non-Javadoc)
+	 */
+	@Override
+	protected void initializeLayout(Composite container) {
+
+		// Java class widgets
+		XmlJavaClassChooser xmlJavaClassChooser =
+			new XmlJavaClassChooser(this, buildMappingHolder(), container);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.PersistentTypePage_javaClassLabel,
+			xmlJavaClassChooser.getControl()
+		);
+
+		// Type Mapping widgets
+		ComboViewer typeMappingCombo = buildTypeMappingCombo(container);
+
+		buildLabeledComposite(
+			container,
+			JptUiMessages.PersistentTypePage_mapAs,
+			typeMappingCombo.getControl().getParent()
+		);
+
+		// Metadata complete widget
+		MetaDataCompleteComboViewer metadataCompleteComboViewer =
+			new MetaDataCompleteComboViewer(this, buildMappingHolder(), container);
+
+		buildLabeledComposite(
+			container,
+			JptUiXmlMessages.PersistentTypePage_MetadataCompleteLabel,
+			metadataCompleteComboViewer.getControl()
+		);
+
+		// Access widgets
+		new AccessTypeComposite(this, buildMappingHolder(), container);
+
+		// Type mapping pane
+		PageBook typeMappingPageBook = buildTypeMappingPageBook(container);
+
+		GridData gridData = new GridData();
+		gridData.horizontalAlignment       = SWT.FILL;
+		gridData.verticalAlignment         = SWT.FILL;
 		gridData.grabExcessHorizontalSpace = true;
-		gridData.grabExcessVerticalSpace = true;
-		gridData.horizontalSpan = 2;
+		gridData.grabExcessVerticalSpace   = true;
+
 		typeMappingPageBook.setLayoutData(gridData);
 	}
-		
-	private Label buildMetadataCompleteLabel(Composite parent ) {
-		return getWidgetFactory().createLabel(parent, JptUiXmlMessages.PersistentTypePage_MetadataCompleteLabel);
-	}
-	
-	@Override
-	protected void doPopulate(IJpaContentNode persistentTypeNode) {
-		super.doPopulate(persistentTypeNode);
-		if (persistentTypeNode == null) {
-			this.javaClassChooser.populate(null);
-			this.metadataCompleteComboViewer.populate(null);
-			this.accessComboViewer.populate(new MyAccessHolder(null));
-		}
-		else {
-			XmlTypeMapping mapping = ((XmlPersistentType) persistentTypeNode).getMapping();
-			this.javaClassChooser.populate(mapping);
-			this.metadataCompleteComboViewer.populate(mapping);
-			this.accessComboViewer.populate(new MyAccessHolder(mapping));
-		}
-	}
-	
-	@Override
-	protected void doPopulate() {
-		super.doPopulate();
-		this.javaClassChooser.populate();
-		this.metadataCompleteComboViewer.populate();
-		this.accessComboViewer.populate();
-	}
 
+	/*
+	 * (non-Javadoc)
+	 */
 	@Override
-	public void dispose() {
-		this.javaClassChooser.dispose();
-		this.metadataCompleteComboViewer.dispose();
-		this.accessComboViewer.dispose();
-		super.dispose();
+	public ListIterator<ITypeMappingUiProvider<? extends ITypeMapping>> typeMappingUiProviders() {
+		if (this.xmlTypeMappingUiProviders == null) {
+			this.xmlTypeMappingUiProviders = new ArrayList<ITypeMappingUiProvider<? extends ITypeMapping>>();
+			this.addXmlTypeMappingUiProvidersTo(this.xmlTypeMappingUiProviders);
+		}
+		return new CloneListIterator<ITypeMappingUiProvider<? extends ITypeMapping>>(this.xmlTypeMappingUiProviders);
 	}
-	
-		
-	private class MyAccessHolder extends XmlEObject implements AccessHolder{
-		
-		private XmlTypeMapping xmlTypeMapping;
-		MyAccessHolder(XmlTypeMapping xmlTypeMapping) {
-			super();
-			this.xmlTypeMapping = xmlTypeMapping;
-		}
-		public void setAccess(AccessType accessType) {
-			xmlTypeMapping.setSpecifiedAccess(accessType);
-		}
-	
-		public AccessType getAccess() {
-			return xmlTypeMapping.getSpecifiedAccess();
-		}
-		
-		public Class featureClass() {
-			return XmlTypeMapping.class;
-		}
-		
-		public int featureId() {
-			return OrmPackage.XML_TYPE_MAPPING__SPECIFIED_ACCESS;
-		}
-		
-		public EObject wrappedObject() {
-			return this.xmlTypeMapping;
-		}
-	}
-
-}
+}
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/EntityMappingsItemProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/EntityMappingsItemProvider.java
deleted file mode 100644
index 171664b..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/EntityMappingsItemProvider.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.structure;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.AdapterFactory;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
-import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
-import org.eclipse.emf.edit.provider.ItemProviderAdapter;
-import org.eclipse.emf.edit.provider.ViewerNotification;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsImages;
-
-public class EntityMappingsItemProvider extends ItemProviderAdapter
-	implements IEditingDomainItemProvider, 
-			IStructuredItemContentProvider,
-			ITreeItemContentProvider, 
-			IItemLabelProvider
-{
-	public EntityMappingsItemProvider(AdapterFactory adapterFactory) {
-		super(adapterFactory);
-	}
-
-	@Override
-	public Collection getChildrenFeatures(Object object) {
-		if (childrenFeatures == null) {
-			super.getChildrenFeatures(object);
-			childrenFeatures.add(OrmPackage.Literals.ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES);
-		}
-		return childrenFeatures;
-	}
-	
-	@Override
-	public Object getParent(Object object) {
-		return null;
-	}
-	
-	@Override
-	public Object getImage(Object object) {
-		return JptUiMappingsImages.getImage(JptUiMappingsImages.ENTITY_MAPPINGS);
-	}
-	
-	@Override
-	public String getText(Object object) {
-		// TODO
-		return "EntityMappings";
-	}
-	
-	@Override
-	public void notifyChanged(Notification notification) {
-		updateChildren(notification);
-
-		switch (notification.getFeatureID(EntityMappingsInternal.class)) {
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__PERSISTENT_TYPES:
-			case OrmPackage.ENTITY_MAPPINGS_INTERNAL__TYPE_MAPPINGS:
-			fireNotifyChanged(
-				new ViewerNotification(
-					notification, notification.getNotifier(), true, false));
-			return;
-		}
-		super.notifyChanged(notification);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/JpaCoreXmlItemProviderAdapterFactory.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/JpaCoreXmlItemProviderAdapterFactory.java
deleted file mode 100644
index a79c0ff..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/JpaCoreXmlItemProviderAdapterFactory.java
+++ /dev/null
@@ -1,197 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.structure;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.edit.provider.ChangeNotifier;
-import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
-import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
-import org.eclipse.emf.edit.provider.IChangeNotifier;
-import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.INotifyChangedListener;
-import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
-import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
-import org.eclipse.jpt.core.internal.content.orm.util.OrmAdapterFactory;
-import org.eclipse.ui.services.IDisposable;
-
-/**
- * This is the factory that is used to provide the interfaces needed to support Viewers.
- * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
- * The adapters also support Eclipse property sheets.
- * Note that most of the adapters are shared among multiple instances.
- */
-public class JpaCoreXmlItemProviderAdapterFactory 
-	extends OrmAdapterFactory 
-	implements ComposeableAdapterFactory,
-		IChangeNotifier, 
-		IDisposable 
-{
-	/**
-	 * This keeps track of the root adapter factory that delegates to this adapter factory.
-	 */
-	protected ComposedAdapterFactory parentAdapterFactory;
-
-	/**
-	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
-	 */
-	protected IChangeNotifier changeNotifier = new ChangeNotifier();
-
-	/**
-	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
-	 */
-	protected Collection supportedTypes = new ArrayList();
-
-	public JpaCoreXmlItemProviderAdapterFactory() {
-		supportedTypes.add(IEditingDomainItemProvider.class);
-		supportedTypes.add(IStructuredItemContentProvider.class);
-		supportedTypes.add(ITreeItemContentProvider.class);
-		supportedTypes.add(IItemLabelProvider.class);
-	}
-	
-	
-	protected XmlRootContentNodeItemProvider xmlRootContentNodeItemProvider;
-	
-	public Adapter createXmlRootContentNodeAdapter() {
-		if (xmlRootContentNodeItemProvider == null) {
-			xmlRootContentNodeItemProvider = new XmlRootContentNodeItemProvider(this);
-		}
-
-		return xmlRootContentNodeItemProvider;
-	}
-	
-	protected EntityMappingsItemProvider entityMappingsItemProvider;
-
-	/**
-	 * This creates an adapter for a {@link org.eclipse.jpt.core.internal.content.orm.EntityMappingsImpl}.
-	 */
-	public Adapter createEntityMappingsAdapter() {
-		if (entityMappingsItemProvider == null) {
-			entityMappingsItemProvider = new EntityMappingsItemProvider(this);
-		}
-
-		return entityMappingsItemProvider;
-	}
-	
-	/**
-	 * This keeps track of the one adapter used for all {@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType} instances.
-	 */
-	protected XmlPersistentTypeItemProvider xmlPersistentTypeItemProvider;
-	
-	/**
-	 * This creates an adapter for a {@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentType}.
-	 */
-	public Adapter createXmlPersistentTypeAdapter() {
-		if (xmlPersistentTypeItemProvider == null) {
-			xmlPersistentTypeItemProvider = new XmlPersistentTypeItemProvider(
-					this);
-		}
-		
-		return xmlPersistentTypeItemProvider;
-	}
-	
-	/**
-	 * This keeps track of the one adapter used for all {@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute} instances.
-	 */
-	protected XmlPersistentAttributeItemProvider xmlPersistentAttributeItemProvider;
-	
-	/**
-	 * This creates an adapter for a {@link org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute}.
-	 */
-	public Adapter createXmlPersistentAttributeAdapter() {
-		if (xmlPersistentAttributeItemProvider == null) {
-			xmlPersistentAttributeItemProvider = new XmlPersistentAttributeItemProvider(
-					this);
-		}
-		
-		return xmlPersistentAttributeItemProvider;
-	}
-	
-	/**
-	 * This returns the root adapter factory that contains this factory.
-	 */
-	public ComposeableAdapterFactory getRootAdapterFactory() {
-		return parentAdapterFactory == null ? this : parentAdapterFactory
-				.getRootAdapterFactory();
-	}
-	
-	/**
-	 * This sets the composed adapter factory that contains this factory.
-	 */
-	public void setParentAdapterFactory(
-			ComposedAdapterFactory parentAdapterFactory) {
-		this.parentAdapterFactory = parentAdapterFactory;
-	}
-	
-	public boolean isFactoryForType(Object type) {
-		return supportedTypes.contains(type) || super.isFactoryForType(type);
-	}
-	
-	/**
-	 * This implementation substitutes the factory itself as the key for the adapter.
-	 */
-	public Adapter adapt(Notifier notifier, Object type) {
-		return super.adapt(notifier, this);
-	}
-	
-	public Object adapt(Object object, Object type) {
-		if (isFactoryForType(type)) {
-			Object adapter = super.adapt(object, type);
-			if (!(type instanceof Class)
-					|| (((Class) type).isInstance(adapter))) {
-				return adapter;
-			}
-		}
-		
-		return null;
-	}
-	
-	/**
-	 * This adds a listener.
-	 */
-	public void addListener(INotifyChangedListener notifyChangedListener) {
-		changeNotifier.addListener(notifyChangedListener);
-	}
-	
-	/**
-	 * This removes a listener.
-	 */
-	public void removeListener(INotifyChangedListener notifyChangedListener) {
-		changeNotifier.removeListener(notifyChangedListener);
-	}
-	
-	/**
-	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
-	 */
-	public void fireNotifyChanged(Notification notification) {
-		changeNotifier.fireNotifyChanged(notification);
-		
-		if (parentAdapterFactory != null) {
-			parentAdapterFactory.fireNotifyChanged(notification);
-		}
-	}
-	
-	/**
-	 * This disposes all of the item providers created by this factory. 
-	 */
-	public void dispose() {
-		if (xmlRootContentNodeItemProvider != null)
-			xmlRootContentNodeItemProvider.dispose();
-		if (entityMappingsItemProvider != null)
-			entityMappingsItemProvider.dispose();
-		if (xmlPersistentTypeItemProvider != null)
-			xmlPersistentTypeItemProvider.dispose();
-		if (xmlPersistentAttributeItemProvider != null)
-			xmlPersistentAttributeItemProvider.dispose();
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlPersistentAttributeItemProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlPersistentAttributeItemProvider.java
deleted file mode 100644
index e9f4260..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlPersistentAttributeItemProvider.java
+++ /dev/null
@@ -1,116 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.structure;
-
-import org.eclipse.draw2d.ImageUtilities;
-import org.eclipse.emf.common.notify.AdapterFactory;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
-import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
-import org.eclipse.emf.edit.provider.ItemProviderAdapter;
-import org.eclipse.emf.edit.provider.ViewerNotification;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.XmlAttributeMapping;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentAttribute;
-import org.eclipse.jpt.core.internal.mappings.IBasic;
-import org.eclipse.jpt.core.internal.mappings.IEmbedded;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddedId;
-import org.eclipse.jpt.core.internal.mappings.IId;
-import org.eclipse.jpt.core.internal.mappings.IManyToMany;
-import org.eclipse.jpt.core.internal.mappings.IManyToOne;
-import org.eclipse.jpt.core.internal.mappings.IOneToMany;
-import org.eclipse.jpt.core.internal.mappings.IOneToOne;
-import org.eclipse.jpt.core.internal.mappings.ITransient;
-import org.eclipse.jpt.core.internal.mappings.IVersion;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsImages;
-import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.graphics.ImageData;
-
-public class XmlPersistentAttributeItemProvider extends ItemProviderAdapter
-	implements IEditingDomainItemProvider, 
-		IStructuredItemContentProvider,
-		ITreeItemContentProvider, 
-		IItemLabelProvider
-{
-	public XmlPersistentAttributeItemProvider(AdapterFactory adapterFactory) {
-		super(adapterFactory);
-	}
-	
-	@Override
-	public Object getImage(Object object) {
-		XmlAttributeMapping mapping = ((XmlPersistentAttribute) object).getMapping();
-		
-		Image image;
-		if (mapping instanceof IBasic) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.BASIC);
-		}
-		else if (mapping instanceof IId) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.ID);
-		}
-		else if (mapping instanceof IVersion) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.VERSION);
-		}
-		else if (mapping instanceof IEmbedded) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.EMBEDDED);
-		}
-		else if (mapping instanceof IEmbeddedId) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.EMBEDDED_ID);
-		}
-		else if (mapping instanceof IOneToOne) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.ONE_TO_ONE);
-		}
-		else if (mapping instanceof IOneToMany) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.ONE_TO_MANY);
-		}
-		else if (mapping instanceof IManyToOne) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.MANY_TO_ONE);
-		}
-		else if (mapping instanceof IManyToMany) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.MANY_TO_MANY);
-		}
-		else if (mapping instanceof ITransient) {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.TRANSIENT);
-		}
-		else {
-			image = JptUiMappingsImages.getImage(JptUiMappingsImages.NULL_ATTRIBUTE_MAPPING);
-		}
-		
-		// apply "ghosting"
-		if (mapping.isVirtual()) {
-			Color offwhite = new Color(image.getDevice(), 250, 250, 250);
-			ImageData imageData = ImageUtilities.createShadedImage(image, offwhite);
-			image = new Image(image.getDevice(), imageData);
-		}
-		
-		return image;
-	}
-	
-	@Override
-	public String getText(Object object) {
-		return ((XmlPersistentAttribute) object).getName();
-	}
-	
-	@Override
-	public void notifyChanged(Notification notification) {
-		updateChildren(notification);
-
-		switch (notification.getFeatureID(XmlPersistentAttribute.class)) {
-		case OrmPackage.XML_PERSISTENT_ATTRIBUTE__MAPPING:
-		case OrmPackage.XML_PERSISTENT_ATTRIBUTE__NAME:
-			fireNotifyChanged(new ViewerNotification(notification, notification
-					.getNotifier(), false, true));
-			return;
-		}
-		super.notifyChanged(notification);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlPersistentTypeItemProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlPersistentTypeItemProvider.java
deleted file mode 100644
index f87750a..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlPersistentTypeItemProvider.java
+++ /dev/null
@@ -1,96 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.structure;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.AdapterFactory;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
-import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
-import org.eclipse.emf.edit.provider.ItemProviderAdapter;
-import org.eclipse.emf.edit.provider.ViewerNotification;
-import org.eclipse.jpt.core.internal.IPersistentType;
-import org.eclipse.jpt.core.internal.ITypeMapping;
-import org.eclipse.jpt.core.internal.JpaCorePackage;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
-import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
-import org.eclipse.jpt.core.internal.mappings.IEntity;
-import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
-import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsImages;
-
-public class XmlPersistentTypeItemProvider extends ItemProviderAdapter
-	implements IEditingDomainItemProvider, 
-			IStructuredItemContentProvider,
-			ITreeItemContentProvider, 
-			IItemLabelProvider
-{
-	public XmlPersistentTypeItemProvider(AdapterFactory adapterFactory) {
-		super(adapterFactory);
-	}
-	
-	
-	@Override
-	protected Collection getChildrenFeatures(Object object) {
-		if (childrenFeatures == null) {
-			super.getChildrenFeatures(object);
-			childrenFeatures.add(OrmPackage.Literals.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES);
-			childrenFeatures.add(OrmPackage.Literals.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES);
-		}
-		return childrenFeatures;
-	}
-	
-	@Override
-	public Object getImage(Object object) {
-		ITypeMapping mapping = ((IPersistentType) object).getMapping();
-		
-		if (mapping instanceof IEntity) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.ENTITY);
-		}
-		else if (mapping instanceof IEmbeddable) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.EMBEDDABLE);
-		}
-		else if (mapping instanceof IMappedSuperclass) {
-			return JptUiMappingsImages.getImage(JptUiMappingsImages.MAPPED_SUPERCLASS);
-		}
-		else {
-			return null;
-		}
-	}
-	
-	@Override
-	public String getText(Object object) {
-		return ((XmlPersistentType) object).getClass_();
-	}
-	
-	@Override
-	public void notifyChanged(Notification notification) {
-		updateChildren(notification);
-
-		switch (notification.getFeatureID(XmlPersistentType.class)) {
-			case JpaCorePackage.IPERSISTENT_TYPE__MAPPING_KEY:
-			case OrmPackage.XML_PERSISTENT_TYPE__CLASS:
-				fireNotifyChanged(
-					new ViewerNotification(
-						notification, notification.getNotifier(), false, true));
-				return;
-			
-			case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES:
-			case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES:
-				fireNotifyChanged(
-					new ViewerNotification(
-						notification, notification.getNotifier(), true, false));
-				return;
-		}
-		
-		super.notifyChanged(notification);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlRootContentNodeItemProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlRootContentNodeItemProvider.java
deleted file mode 100644
index 969c7c8..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlRootContentNodeItemProvider.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.structure;
-
-import java.util.Collection;
-import org.eclipse.emf.common.notify.AdapterFactory;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
-import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
-import org.eclipse.emf.edit.provider.ItemProviderAdapter;
-import org.eclipse.emf.edit.provider.ViewerNotification;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappings;
-import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
-
-public class XmlRootContentNodeItemProvider extends ItemProviderAdapter
-	implements IEditingDomainItemProvider, 
-			IStructuredItemContentProvider,
-			ITreeItemContentProvider, 
-			IItemLabelProvider
-{
-	public XmlRootContentNodeItemProvider(AdapterFactory adapterFactory) {
-		super(adapterFactory);
-	}
-	
-	@Override
-	public Collection getChildrenFeatures(Object object) {
-		if (childrenFeatures == null) {
-			super.getChildrenFeatures(object);
-			childrenFeatures.add(OrmPackage.Literals.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS);
-		}
-		return childrenFeatures;
-	}
-	
-	@Override
-	public void notifyChanged(Notification notification) {
-		updateChildren(notification);
-
-		switch (notification.getFeatureID(EntityMappings.class)) {
-		case OrmPackage.XML_ROOT_CONTENT_NODE__ENTITY_MAPPINGS:
-			fireNotifyChanged(
-				new ViewerNotification(
-					notification, notification.getNotifier(), true, false));
-			return;
-		}
-		super.notifyChanged(notification);
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlStructureProvider.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlStructureProvider.java
deleted file mode 100644
index ca7dddc..0000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/xml/structure/XmlStructureProvider.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. All rights reserved. This
- *  program and the accompanying materials are made available under the terms of
- *  the Eclipse Public License v1.0 which accompanies this distribution, and is
- *  available at http://www.eclipse.org/legal/epl-v10.html
- *  
- *  Contributors: Oracle. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal.xml.structure;
-
-import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
-import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
-import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ITreeContentProvider;
-import org.eclipse.jpt.core.internal.JptCorePlugin;
-import org.eclipse.jpt.ui.internal.structure.IJpaStructureProvider;
-
-public class XmlStructureProvider implements IJpaStructureProvider {
-
-	public String fileContentType() {
-		return JptCorePlugin.ORM_XML_CONTENT_TYPE;
-	}
-	
-	public ITreeContentProvider buildContentProvider() {
-		return new AdapterFactoryContentProvider(new JpaCoreXmlItemProviderAdapterFactory());
-	}
-	
-	public ILabelProvider buildLabelProvider() {
-		return new AdapterFactoryLabelProvider(new JpaCoreXmlItemProviderAdapterFactory());
-	}
-	
-	public void dispose() {
-		// TODO Auto-generated method stub
-		
-	}
-}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/.settings/org.eclipse.core.resources.prefs b/jpa/plugins/org.eclipse.jpt.utility/.settings/org.eclipse.core.resources.prefs
index 8b1918d..8e5b2c2 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/.settings/org.eclipse.core.resources.prefs
+++ b/jpa/plugins/org.eclipse.jpt.utility/.settings/org.eclipse.core.resources.prefs
@@ -1,3 +1,3 @@
-#Sun May 27 15:11:35 EDT 2007
+#Tue Jan 15 11:12:22 EST 2008
 eclipse.preferences.version=1
 encoding/<project>=ISO-8859-1
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/ClassTools.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/ClassTools.java
index 409dd1d..c2b7c55 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/ClassTools.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/ClassTools.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -42,11 +42,13 @@
 	public static final char NESTED_CLASS_NAME_SEPARATOR = '$';
 
 	public static final char ARRAY_INDICATOR = '[';
+	public static final char TYPE_DECLARATION_ARRAY_OPEN = '[';
+	public static final char TYPE_DECLARATION_ARRAY_CLOSE = ']';
 
 	public static final char REFERENCE_CLASS_CODE = 'L';
 	public static final char REFERENCE_CLASS_NAME_DELIMITER = ';';
 	
-	private static PrimitiveClassCode[] PRIMITIVE_CLASS_CODES;  // pseudo 'final' - lazy-initialized
+	private static Primitive[] PRIMITIVES;  // pseudo-'final' - lazy-initialized
 	public static final char BYTE_CODE = 'B';
 	public static final char CHAR_CODE = 'C';
 	public static final char DOUBLE_CODE = 'D';
@@ -56,8 +58,11 @@
 	public static final char SHORT_CODE = 'S';
 	public static final char BOOLEAN_CODE = 'Z';
 	public static final char VOID_CODE = 'V';
-	
-	private static int MAX_PRIMITIVE_CLASS_NAME_LENGTH = -1;  // pseudo 'final' - lazy-initialized
+	private static int MAX_PRIMITIVE_CLASS_NAME_LENGTH = -1;  // pseudo-'final' - lazy-initialized
+	private static int MAX_PRIMITIVE_WRAPPER_CLASS_NAME_LENGTH = -1;  // pseudo-'final' - lazy-initialized
+
+	public static final String VOID_CLASS_NAME = void.class.getName();
+	public static final String VOID_WRAPPER_CLASS_NAME = java.lang.Void.class.getName();
 
 
 	/**
@@ -391,14 +396,14 @@
 		return field(object.getClass(), fieldName);
 	}
 	
-	/**
+	/*
 	 * Return a string representation of the specified constructor.
 	 */
 	private static String fullyQualifiedConstructorSignature(Class<?> javaClass, Class<?>[] parameterTypes) {
 		return fullyQualifiedMethodSignature(javaClass, null, parameterTypes);
 	}
 	
-	/**
+	/*
 	 * Return a string representation of the specified field.
 	 */
 	private static String fullyQualifiedFieldName(Class<?> javaClass, String fieldName) {
@@ -409,14 +414,14 @@
 		return sb.toString();
 	}
 	
-	/**
+	/*
 	 * Return a string representation of the specified field.
 	 */
 	private static String fullyQualifiedFieldName(Object object, String fieldName) {
 		return fullyQualifiedFieldName(object.getClass(), fieldName);
 	}
 	
-	/**
+	/*
 	 * Return a string representation of the specified method.
 	 */
 	private static String fullyQualifiedMethodSignature(Class<?> javaClass, String methodName, Class<?>[] parameterTypes) {
@@ -441,7 +446,7 @@
 		return sb.toString();
 	}
 	
-	/**
+	/*
 	 * Return a string representation of the specified method.
 	 */
 	private static String fullyQualifiedMethodSignature(Object receiver, String methodName, Class<?>[] parameterTypes) {
@@ -454,7 +459,7 @@
 	 * Useful for accessing private, package, or protected fields.
 	 * Object#getFieldValue(String fieldName)
 	 */
-	public static Object getFieldValue(Object object, String fieldName) {
+	public static Object fieldValue(Object object, String fieldName) {
 		try {
 			return attemptToGetFieldValue(object, fieldName);
 		} catch (NoSuchFieldException nsfe) {
@@ -468,7 +473,7 @@
 	 * Useful for accessing private, package, or protected fields.
 	 * Class#getStaticFieldValue(String fieldName)
 	 */
-	public static Object getStaticFieldValue(Class<?> javaClass, String fieldName) {
+	public static Object staticFieldValue(Class<?> javaClass, String fieldName) {
 		try {
 			return attemptToGetStaticFieldValue(javaClass, fieldName);
 		} catch (NoSuchFieldException nsfe) {
@@ -830,7 +835,7 @@
 		return newInstance(Class.forName(className, false, classLoader), parameterType, parameter);
 	}
 	
-	/**
+	/*
 	 * Push the declared fields for the specified class
 	 * onto the top of the stack.
 	 */
@@ -841,7 +846,7 @@
 		}
 	}
 	
-	/**
+	/*
 	 * Push the declared methods for the specified class
 	 * onto the top of the stack.
 	 */
@@ -1263,21 +1268,25 @@
 	
 	/**
 	 * Return whether the specified class is a "reference"
-	 * class (i.e. not void or one of the primitives).
+	 * class (i.e. neither 'void' nor one of the primitive variable classes,
+	 * ['boolean', 'int', 'float', etc.]).
+	 * NB: void.class.isPrimitive() == true
 	 */
 	public static boolean classNamedIsReference(String className) {
-		return ! classNamedIsNonReference(className);
+		return ! classNamedIsPrimitive(className);
 	}
 
 	/**
-	 * Return whether the specified class is a "non-reference"
-	 * class (i.e. void or one of the primitives).
+	 * Return whether the specified class is a primitive
+	 * class (i.e. 'void' or one of the primitive variable classes,
+	 * ['boolean', 'int', 'float', etc.]).
+	 * NB: void.class.isPrimitive() == true
 	 */
-	public static boolean classNamedIsNonReference(String className) {
+	public static boolean classNamedIsPrimitive(String className) {
 		if (classNamedIsArray(className) || (className.length() > maxPrimitiveClassNameLength())) {
 			return false;  // performance tweak
 		}
-		PrimitiveClassCode[] codes = primitiveClassCodes();
+		Primitive[] codes = primitives();
 		for (int i = codes.length; i-- > 0; ) {
 			if (codes[i].javaClass.getName().equals(className)) {
 				return true;
@@ -1287,6 +1296,74 @@
 	}
 
 	/**
+	 * Return whether the specified class is a "variable" primitive
+	 * class (i.e. 'boolean', 'int', 'float', etc., but not 'void').
+	 * NB: void.class.isPrimitive() == true
+	 */
+	public static boolean classNamedIsVariablePrimitive(String className) {
+		return classNamedIsPrimitive(className)
+			&& ( ! className.equals(VOID_CLASS_NAME));
+	}
+
+	/**
+	 * Return whether the specified class is a primitive wrapper
+	 * class (i.e. 'java.lang.Void' or one of the primitive variable wrapper classes,
+	 * ['java.lang.Boolean', 'java.lang.Integer', 'java.lang.Float', etc.]).
+	 * NB: void.class.isPrimitive() == true
+	 */
+	public static boolean classNamedIsPrimitiveWrapperClass(String className) {
+		if (classNamedIsArray(className) || (className.length() > maxPrimitiveWrapperClassNameLength())) {
+			return false;  // performance tweak
+		}
+		Primitive[] codes = primitives();
+		for (int i = codes.length; i-- > 0; ) {
+			if (codes[i].wrapperClass.getName().equals(className)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * Return whether the specified class is a "variable" primitive
+	 * class (i.e. 'boolean', 'int', 'float', etc., but not 'void').
+	 * NB: void.class.isPrimitive() == true
+	 */
+	public static boolean classNamedIsVariablePrimitiveWrapperClass(String className) {
+		return classNamedIsPrimitiveWrapperClass(className)
+			&& ( ! className.equals(VOID_WRAPPER_CLASS_NAME));
+	}
+
+	/**
+	 * Return whether the specified class is a primitive wrapper
+	 * class (i.e. 'java.lang.Void' or one of the primitive variable wrapper classes,
+	 * ['java.lang.Boolean', 'java.lang.Integer', 'java.lang.Float', etc.]).
+	 * NB: void.class.isPrimitive() == true
+	 */
+	public static boolean classIsPrimitiveWrapperClass(Class<?> javaClass) {
+		if (javaClass.isArray() || (javaClass.getName().length() > maxPrimitiveWrapperClassNameLength())) {
+			return false;  // performance tweak
+		}
+		Primitive[] codes = primitives();
+		for (int i = codes.length; i-- > 0; ) {
+			if (codes[i].wrapperClass == javaClass) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * Return whether the specified class is a "variable" primitive
+	 * class (i.e. 'boolean', 'int', 'float', etc., but not 'void').
+	 * NB: void.class.isPrimitive() == true
+	 */
+	public static boolean classIsVariablePrimitiveWrapperClass(Class<?> javaClass) {
+		return classIsPrimitiveWrapperClass(javaClass)
+			&& (javaClass != java.lang.Void.class);
+	}
+
+	/**
 	 * Return the class name for the specified class code.
 	 * @see java.lang.Class#getName()
 	 */
@@ -1307,7 +1384,7 @@
 	 * @see java.lang.Class#getName()
 	 */
 	public static Class<?> classForCode(char classCode) {
-		PrimitiveClassCode[] codes = primitiveClassCodes();
+		Primitive[] codes = primitives();
 		for (int i = codes.length; i-- > 0; ) {
 			if (codes[i].code == classCode) {
 				return codes[i].javaClass;
@@ -1330,7 +1407,7 @@
 	 */
 	public static char codeForClass(Class<?> javaClass) {
 		if (( ! javaClass.isArray()) && (javaClass.getName().length() <= maxPrimitiveClassNameLength())) {
-			PrimitiveClassCode[] codes = primitiveClassCodes();
+			Primitive[] codes = primitives();
 			for (int i = codes.length; i-- > 0; ) {
 				if (codes[i].javaClass == javaClass) {
 					return codes[i].code;
@@ -1346,7 +1423,7 @@
 	 */
 	public static char codeForClassNamed(String className) {
 		if (( ! classNamedIsArray(className)) && (className.length() <= maxPrimitiveClassNameLength())) {
-			PrimitiveClassCode[] codes = primitiveClassCodes();
+			Primitive[] codes = primitives();
 			for (int i = codes.length; i-- > 0; ) {
 				if (codes[i].javaClass.getName().equals(className)) {
 					return codes[i].code;
@@ -1357,23 +1434,46 @@
 	}
 
 	/**
-	 * Return the class for specified "type declaration".
+	 * Return the class for the specified "type declaration".
+	 */
+	public static Class<?> classForTypeDeclaration(String typeDeclaration) throws ClassNotFoundException {
+		return classForTypeDeclaration(typeDeclaration, ClassTools.class.getClassLoader());
+	}
+	
+	/**
+	 * Return the class for the specified "type declaration",
+	 * using the specified class loader.
+	 */
+	public static Class<?> classForTypeDeclaration(String typeDeclaration, ClassLoader classLoader) throws ClassNotFoundException {
+		TypeDeclaration td = typeDeclaration(typeDeclaration);
+		return classForTypeDeclaration(td.elementTypeName, td.arrayDepth);
+	}
+
+	private static TypeDeclaration typeDeclaration(String typeDeclaration) {
+		typeDeclaration = StringTools.removeAllWhitespace(typeDeclaration);
+		int arrayDepth = arrayDepthForTypeDeclaration_(typeDeclaration);
+		String elementTypeName = typeDeclaration.substring(0, typeDeclaration.length() - (arrayDepth * 2));
+		return new TypeDeclaration(elementTypeName, arrayDepth);
+	}
+
+	/**
+	 * Return the class for the specified "type declaration".
 	 */
 	public static Class<?> classForTypeDeclaration(String elementTypeName, int arrayDepth) throws ClassNotFoundException {
 		return classForTypeDeclaration(elementTypeName, arrayDepth, null);
 	}
 	
 	/**
-	 * Return the class for specified "type declaration",
+	 * Return the class for the specified "type declaration",
 	 * using the specified class loader.
 	 */
 	// see the "Evaluation" of jdk bug 6446627 for a discussion of loading classes
 	public static Class<?> classForTypeDeclaration(String elementTypeName, int arrayDepth, ClassLoader classLoader) throws ClassNotFoundException {
 		// primitives cannot be loaded via Class#forName(),
 		// so check for a primitive class name first
-		PrimitiveClassCode pcc = null;
+		Primitive pcc = null;
 		if (elementTypeName.length() <= maxPrimitiveClassNameLength()) {  // performance tweak
-			PrimitiveClassCode[] codes = primitiveClassCodes();
+			Primitive[] codes = primitives();
 			for (int i = codes.length; i-- > 0; ) {
 				if (codes[i].javaClass.getName().equals(elementTypeName)) {
 					pcc = codes[i];
@@ -1403,7 +1503,44 @@
 	}
 	
 	/**
-	 * Return the class name for specified "type declaration".
+	 * Return the class name for the specified "type declaration"; e.g.
+	 *     "int[]" -> "[I"
+	 * @see java.lang.Class#getName()
+	 */
+	public static String classNameForTypeDeclaration(String typeDeclaration) {
+		TypeDeclaration td = typeDeclaration(typeDeclaration);
+		return classNameForTypeDeclaration(td.elementTypeName, td.arrayDepth);
+	}
+
+	/**
+	 * Return the array depth for the specified "type declaration"; e.g.
+	 *     "int[]" -> 1
+	 */
+	public static int arrayDepthForTypeDeclaration(String typeDeclaration) {
+		return arrayDepthForTypeDeclaration_(StringTools.removeAllWhitespace(typeDeclaration));
+	}
+
+	/*
+	 * Assume no whitespace in the type declaration.
+	 */
+	private static int arrayDepthForTypeDeclaration_(String typeDeclaration) {
+		int last = typeDeclaration.length() - 1;
+		int depth = 0;
+		int close = last;
+		while (typeDeclaration.charAt(close) == TYPE_DECLARATION_ARRAY_CLOSE) {
+			if (typeDeclaration.charAt(close - 1) == TYPE_DECLARATION_ARRAY_OPEN) {
+				depth++;
+			} else {
+				throw new IllegalArgumentException("invalid type declaration: " + typeDeclaration);
+			}
+			close = last - (depth * 2);
+		}
+		return depth;
+	}
+	
+	/**
+	 * Return the class name for the specified "type declaration".
+	 * @see java.lang.Class#getName()
 	 */
 	public static String classNameForTypeDeclaration(String elementTypeName, int arrayDepth) {
 		// non-array
@@ -1411,8 +1548,8 @@
 			return elementTypeName;
 		}
 
-		if (elementTypeName.equals(void.class.getName())) {
-			throw new IllegalArgumentException("'void' must have an array depth of zero: " + arrayDepth + '.');
+		if (elementTypeName.equals(VOID_CLASS_NAME)) {
+			throw new IllegalArgumentException("'" + VOID_CLASS_NAME + "' must have an array depth of zero: " + arrayDepth + '.');
 		}
 		// array
 		StringBuilder sb = new StringBuilder(100);
@@ -1421,9 +1558,9 @@
 		}
 
 		// look for a primitive first
-		PrimitiveClassCode pcc = null;
+		Primitive pcc = null;
 		if (elementTypeName.length() <= maxPrimitiveClassNameLength()) {  // performance tweak
-			PrimitiveClassCode[] codes = primitiveClassCodes();
+			Primitive[] codes = primitives();
 			for (int i = codes.length; i-- > 0; ) {
 				if (codes[i].javaClass.getName().equals(elementTypeName)) {
 					pcc = codes[i];
@@ -1452,7 +1589,7 @@
 
 	private static int calculateMaxPrimitiveClassNameLength() {
 		int max = -1;
-		PrimitiveClassCode[] codes = primitiveClassCodes();
+		Primitive[] codes = primitives();
 		for (int i = codes.length; i-- > 0; ) {
 			int len = codes[i].javaClass.getName().length();
 			if (len > max) {
@@ -1462,24 +1599,46 @@
 		return max;
 	}
 
-	private static PrimitiveClassCode[] primitiveClassCodes() {
-		if (PRIMITIVE_CLASS_CODES == null) {
-			PRIMITIVE_CLASS_CODES = buildPrimitiveClassCodes();
+	private static int maxPrimitiveWrapperClassNameLength() {
+		if (MAX_PRIMITIVE_WRAPPER_CLASS_NAME_LENGTH == -1) {
+			MAX_PRIMITIVE_WRAPPER_CLASS_NAME_LENGTH = calculateMaxPrimitiveWrapperClassNameLength();
 		}
-		return PRIMITIVE_CLASS_CODES;
+		return MAX_PRIMITIVE_WRAPPER_CLASS_NAME_LENGTH;
+	}
+
+	private static int calculateMaxPrimitiveWrapperClassNameLength() {
+		int max = -1;
+		Primitive[] codes = primitives();
+		for (int i = codes.length; i-- > 0; ) {
+			int len = codes[i].wrapperClass.getName().length();
+			if (len > max) {
+				max = len;
+			}
+		}
+		return max;
+	}
+
+	private static Primitive[] primitives() {
+		if (PRIMITIVES == null) {
+			PRIMITIVES = buildPrimitives();
+		}
+		return PRIMITIVES;
 	}
 	
-	private static PrimitiveClassCode[] buildPrimitiveClassCodes() {
-		PrimitiveClassCode[] result = new PrimitiveClassCode[9];
-		result[0] = new PrimitiveClassCode(BYTE_CODE, byte.class);
-		result[1] = new PrimitiveClassCode(CHAR_CODE, char.class);
-		result[2] = new PrimitiveClassCode(DOUBLE_CODE, double.class);
-		result[3] = new PrimitiveClassCode(FLOAT_CODE, float.class);
-		result[4] = new PrimitiveClassCode(INT_CODE, int.class);
-		result[5] = new PrimitiveClassCode(LONG_CODE, long.class);
-		result[6] = new PrimitiveClassCode(SHORT_CODE, short.class);
-		result[7] = new PrimitiveClassCode(BOOLEAN_CODE, boolean.class);
-		result[8] = new PrimitiveClassCode(VOID_CODE, void.class);
+	/**
+	 * NB: void.class.isPrimitive() == true
+	 */
+	private static Primitive[] buildPrimitives() {
+		Primitive[] result = new Primitive[9];
+		result[0] = new Primitive(BYTE_CODE, java.lang.Byte.class);
+		result[1] = new Primitive(CHAR_CODE, java.lang.Character.class);
+		result[2] = new Primitive(DOUBLE_CODE, java.lang.Double.class);
+		result[3] = new Primitive(FLOAT_CODE, java.lang.Float.class);
+		result[4] = new Primitive(INT_CODE, java.lang.Integer.class);
+		result[5] = new Primitive(LONG_CODE, java.lang.Long.class);
+		result[6] = new Primitive(SHORT_CODE, java.lang.Short.class);
+		result[7] = new Primitive(BOOLEAN_CODE, java.lang.Boolean.class);
+		result[8] = new Primitive(VOID_CODE, java.lang.Void.class);
 		return result;
 	}
 
@@ -1492,14 +1651,27 @@
 	}
 
 
-	// ********** member class **********
+	// ********** member classes **********
 
-	private static class PrimitiveClassCode {
-		char code;
-		Class<?> javaClass;
-		PrimitiveClassCode(char code, Class<?> javaClass) {
+	private static class Primitive {
+		final char code;
+		final Class<?> javaClass;
+		final Class<?> wrapperClass;
+		private static final String WRAPPER_CLASS_TYPE_FIELD_NAME = "TYPE";
+		// e.g. java.lang.Boolean.TYPE => boolean.class
+		Primitive(char code, Class<?> wrapperClass) {
 			this.code = code;
-			this.javaClass = javaClass;
+			this.wrapperClass = wrapperClass;
+			this.javaClass = (Class<?>) staticFieldValue(wrapperClass, WRAPPER_CLASS_TYPE_FIELD_NAME);
+		}
+	}
+
+	private static class TypeDeclaration {
+		final String elementTypeName;
+		final int arrayDepth;
+		TypeDeclaration(String elementTypeName, int arrayDepth) {
+			this.elementTypeName = elementTypeName;
+			this.arrayDepth = arrayDepth;
 		}
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/Classpath.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/Classpath.java
index ff6885e..8abad57 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/Classpath.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/Classpath.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -446,7 +446,7 @@
 	private static Entry[] consolidateEntries(Classpath[] classpaths) {
 		List<Entry> entries = new ArrayList<Entry>();
 		for (Classpath classpath : classpaths) {
-			CollectionTools.addAll(entries, classpath.getEntries());
+			CollectionTools.addAll(entries, classpath.entries());
 		}
 		return entries.toArray(new Entry[entries.size()]);
 	}
@@ -457,7 +457,7 @@
 	/**
 	 * Return the classpath's entries.
 	 */
-	public Entry[] getEntries() {
+	public Entry[] entries() {
 		return this.entries;
 	}
 
@@ -777,10 +777,10 @@
 		 * under the entry's directory.
 		 */
 		private Iterator<File> classFilesForDirectory() {
-			return new FilteringIterator<File>(FileTools.filesInTree(this.canonicalFile)) {
+			return new FilteringIterator<File, File>(FileTools.filesInTree(this.canonicalFile)) {
 				@Override
-				protected boolean accept(Object next) {
-					return Entry.this.fileNameMightBeForClassFile(((File) next).getName());
+				protected boolean accept(File next) {
+					return Entry.this.fileNameMightBeForClassFile(next.getName());
 				}
 			};
 		}
@@ -857,7 +857,7 @@
 		 * the specified filter.
 		 */
 		private Iterator<String> classNamesForDirectory(Filter<String> filter) {
-			return new FilteringIterator<String>(this.classNamesForDirectory(), filter);
+			return new FilteringIterator<String, String>(this.classNamesForDirectory(), filter);
 		}
 
 		/**
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/CollectionTools.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/CollectionTools.java
index 06e2dcc..2843333 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/CollectionTools.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/CollectionTools.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -31,6 +31,11 @@
 
 public final class CollectionTools {
 
+	@SuppressWarnings("unchecked")
+	private static <E> E[] newArray(E[] array, int length) {
+		return (E[]) Array.newInstance(array.getClass().getComponentType(), length);
+	}
+
 	/**
 	 * Return a new array that contains the elements in the
 	 * specified array followed by the specified object to be added.
@@ -38,8 +43,7 @@
 	 */
 	public static <E> E[] add(E[] array, E value) {
 		int len = array.length;
-		@SuppressWarnings("unchecked")
-		E[] result = (E[]) Array.newInstance(array.getClass().getComponentType(), len + 1);
+		E[] result = newArray(array, len + 1);
 		System.arraycopy(array, 0, result, 0, len);
 		result[len] = value;
 		return result;
@@ -52,8 +56,7 @@
 	 */
 	public static <E> E[] add(E[] array, int index, E value) {
 		int len = array.length;
-		@SuppressWarnings("unchecked")
-		E[] result = (E[]) Array.newInstance(array.getClass().getComponentType(), len + 1);
+		E[] result = newArray(array, len + 1);
 		if (index > 0) {
 			System.arraycopy(array, 0, result, 0, index);
 		}
@@ -163,9 +166,23 @@
 	 * java.util.Arrays#addAll(Object[] array, java.util.Collection c)
 	 */
 	public static <E> E[] addAll(E[] array, Collection<? extends E> collection) {
+		int size = collection.size();
+		return (size == 0) ? array : addAll(array, collection, size);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static <E> E[] addAll_(E[] array, Collection<? extends E> collection) {
+		return addAll(array, collection, collection.size());
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static <E> E[] addAll(E[] array, Collection<? extends E> collection, int collectionSize) {
 		int len = array.length;
-		@SuppressWarnings("unchecked")
-		E[] result = (E[]) Array.newInstance(array.getClass().getComponentType(), array.length + collection.size());
+		E[] result = newArray(array, array.length + collectionSize);
 		System.arraycopy(array, 0, result, 0, len);
 		int i = len;
 		for (E item : collection) {
@@ -191,7 +208,7 @@
 	 * java.util.Arrays#addAll(Object[] array, java.util.Iterator iterator)
 	 */
 	public static <E> E[] addAll(E[] array, Iterator<? extends E> iterator) {
-		return addAll(array, list(iterator));
+		return (iterator.hasNext()) ? addAll_(array, list(iterator)) : array;
 	}
 
 	/**
@@ -201,12 +218,24 @@
 	 * java.util.Arrays#addAll(Object[] array1, Object[] array2)
 	 */
 	public static <E> E[] addAll(E[] array1, E[] array2) {
-		int len1 = array1.length;
-		int len2 = array2.length;
-		@SuppressWarnings("unchecked")
-		E[] result = (E[]) Array.newInstance(array1.getClass().getComponentType(), len1 + len2);
-		System.arraycopy(array1, 0, result, 0, len1);
-		System.arraycopy(array2, 0, result, len1, len2);
+		int array2Length = array2.length;
+		return (array2Length == 0) ? array1 : addAll(array1, array2, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static <E> E[] addAll(E[] array1, E[] array2, int array2Length) {
+		return addAll(array1, array2, array1.length, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static <E> E[] addAll(E[] array1, E[] array2, int array1Length, int array2Length) {
+		E[] result = newArray(array1, array1Length + array2Length);
+		System.arraycopy(array1, 0, result, 0, array1Length);
+		System.arraycopy(array2, 0, result, array1Length, array2Length);
 		return result;
 	}
 
@@ -217,13 +246,29 @@
 	 * java.util.Arrays#add(Object[] array1, int index, Object[] array2)
 	 */
 	public static <E> E[] addAll(E[] array1, int index, E[] array2) {
-		int len1 = array1.length;
-		int len2 = array2.length;
-		@SuppressWarnings("unchecked")
-		E[] result = (E[]) Array.newInstance(array1.getClass().getComponentType(), len1 + len2);
+		int array2Length = array2.length;
+		return (array2Length == 0) ? array1 : addAll(array1, index, array2, array2Length);
+	}
+
+	/**
+	 * no array2 length-checking
+	 */
+	private static <E> E[] addAll(E[] array1, int index, E[] array2, int array2Length) {
+		int array1Length = array1.length;
+		return (index == array1Length) ?
+				addAll(array1, array2, array1Length, array2Length)
+			:
+				addAll(array1, index, array2, array1Length, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static <E> E[] addAll(E[] array1, int index, E[] array2, int array1Length, int array2Length) {
+		E[] result = newArray(array1, array1Length + array2Length);
 		System.arraycopy(array1, 0, result, 0, index);
-		System.arraycopy(array2, 0, result, index, len2);
-		System.arraycopy(array1, index, result, index + len2, len1 - index);
+		System.arraycopy(array2, 0, result, index, array2Length);
+		System.arraycopy(array1, index, result, index + array2Length, array1Length - index);
 		return result;
 	}
 
@@ -234,11 +279,24 @@
 	 * java.util.Arrays#addAll(char[] array1, char[] array2)
 	 */
 	public static char[] addAll(char[] array1, char[] array2) {
-		int len1 = array1.length;
-		int len2 = array2.length;
-		char[] result = new char[len1 + len2];
-		System.arraycopy(array1, 0, result, 0, len1);
-		System.arraycopy(array2, 0, result, len1, len2);
+		int array2Length = array2.length;
+		return (array2Length == 0) ? array1 : addAll(array1, array2, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static char[] addAll(char[] array1, char[] array2, int array2Length) {
+		return addAll(array1, array2, array1.length, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static char[] addAll(char[] array1, char[] array2, int array1Length, int array2Length) {
+		char[] result = new char[array1Length + array2Length];
+		System.arraycopy(array1, 0, result, 0, array1Length);
+		System.arraycopy(array2, 0, result, array1Length, array2Length);
 		return result;
 	}
 
@@ -249,12 +307,29 @@
 	 * java.util.Arrays#add(char[] array1, int index, char[] array2)
 	 */
 	public static char[] addAll(char[] array1, int index, char[] array2) {
-		int len1 = array1.length;
-		int len2 = array2.length;
-		char[] result = new char[len1 + len2];
+		int array2Length = array2.length;
+		return (array2Length == 0) ? array1 : addAll(array1, index, array2, array2Length);
+	}
+
+	/**
+	 * no array2 length-checking
+	 */
+	private static char[] addAll(char[] array1, int index, char[] array2, int array2Length) {
+		int array1Length = array1.length;
+		return (index == array1Length) ?
+				addAll(array1, array2, array1Length, array2Length)
+			:
+				addAll(array1, index, array2, array1Length, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static char[] addAll(char[] array1, int index, char[] array2, int array1Length, int array2Length) {
+		char[] result = new char[array1Length + array2Length];
 		System.arraycopy(array1, 0, result, 0, index);
-		System.arraycopy(array2, 0, result, index, len2);
-		System.arraycopy(array1, index, result, index + len2, len1 - index);
+		System.arraycopy(array2, 0, result, index, array2Length);
+		System.arraycopy(array1, index, result, index + array2Length, array1Length - index);
 		return result;
 	}
 
@@ -265,11 +340,24 @@
 	 * java.util.Arrays#addAll(int[] array1, int[] array2)
 	 */
 	public static int[] addAll(int[] array1, int[] array2) {
-		int len1 = array1.length;
-		int len2 = array2.length;
-		int[] result = new int[len1 + len2];
-		System.arraycopy(array1, 0, result, 0, len1);
-		System.arraycopy(array2, 0, result, len1, len2);
+		int array2Length = array2.length;
+		return (array2Length == 0) ? array1 : addAll(array1, array2, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static int[] addAll(int[] array1, int[] array2, int array2Length) {
+		return addAll(array1, array2, array1.length, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static int[] addAll(int[] array1, int[] array2, int array1Length, int array2Length) {
+		int[] result = new int[array1Length + array2Length];
+		System.arraycopy(array1, 0, result, 0, array1Length);
+		System.arraycopy(array2, 0, result, array1Length, array2Length);
 		return result;
 	}
 
@@ -280,12 +368,29 @@
 	 * java.util.Arrays#add(int[] array1, int index, int[] array2)
 	 */
 	public static int[] addAll(int[] array1, int index, int[] array2) {
-		int len1 = array1.length;
-		int len2 = array2.length;
-		int[] result = new int[len1 + len2];
+		int array2Length = array2.length;
+		return (array2Length == 0) ? array1 : addAll(array1, index, array2, array2Length);
+	}
+
+	/**
+	 * no array2 length-checking
+	 */
+	private static int[] addAll(int[] array1, int index, int[] array2, int array2Length) {
+		int array1Length = array1.length;
+		return (index == array1Length) ?
+				addAll(array1, array2, array1Length, array2Length)
+			:
+				addAll(array1, index, array2, array1Length, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static int[] addAll(int[] array1, int index, int[] array2, int array1Length, int array2Length) {
+		int[] result = new int[array1Length + array2Length];
 		System.arraycopy(array1, 0, result, 0, index);
-		System.arraycopy(array2, 0, result, index, len2);
-		System.arraycopy(array1, index, result, index + len2, len1 - index);
+		System.arraycopy(array2, 0, result, index, array2Length);
+		System.arraycopy(array1, index, result, index + array2Length, array1Length - index);
 		return result;
 	}
 
@@ -339,8 +444,9 @@
 	 * java.util.Iterator#toArray()
 	 */
 	public static Object[] array(Iterator<?> iterator) {
-		return list(iterator).toArray();
+		return (iterator.hasNext()) ? list(iterator).toArray() : EMPTY_OBJECT_ARRAY;
 	}
+	private static final Object[] EMPTY_OBJECT_ARRAY = new Object[0];
 
 	/**
 	 * Return an array corresponding to the specified iterator.
@@ -348,7 +454,7 @@
 	 * java.util.Iterator#toArray()
 	 */
 	public static Object[] array(Iterator<?> iterator, int size) {
-		return list(iterator, size).toArray();
+		return (iterator.hasNext()) ? list(iterator, size).toArray() : EMPTY_OBJECT_ARRAY;
 	}
 
 	/**
@@ -361,7 +467,7 @@
 	 * java.util.Iterator#toArray(Object[])
 	 */
 	public static <E> E[] array(Iterator<? extends E> iterator, E[] array) {
-		return list(iterator).toArray(array);
+		return (iterator.hasNext()) ? list(iterator).toArray(array) : newArray(array, 0);
 	}
 
 	/**
@@ -374,7 +480,7 @@
 	 * java.util.Iterator#toArray(Object[])
 	 */
 	public static <E> E[] array(Iterator<? extends E> iterator, int size, E[] array) {
-		return list(iterator, size).toArray(array);
+		return (iterator.hasNext()) ? list(iterator, size).toArray(array) : newArray(array, 0);
 	}
 
 	/**
@@ -1230,17 +1336,40 @@
 	 * a "for" loop.
 	 */
 	public static <E> Iterable<E> iterable(final Iterator<E> iterator) {
-		return new Iterable<E>() {
-			private boolean used = false;
-			
-			public Iterator<E> iterator() {
-				if (used) {
-					throw new IllegalStateException("This method has already been called");
-				}
-				used = true;
-				return iterator;
+		return new SingleUseIterable<E>(iterator);
+	}
+
+	/**
+	 * This is a one-time use iterable that can return a single iterator.
+	 * Once the iterator is returned the iterable is no longer valid.
+	 * As such, this utility should only be used in one-time use situations,
+	 * such as a 'for-each' loop.
+	 */
+	public static class SingleUseIterable<E> implements Iterable<E> {
+		private Iterator<E> iterator;
+
+		public SingleUseIterable(Iterator<E> iterator) {
+			super();
+			if (iterator == null) {
+				throw new NullPointerException();
 			}
-		};
+			this.iterator = iterator;
+		}
+
+		public Iterator<E> iterator() {
+			if (this.iterator == null) {
+				throw new IllegalStateException("This method has already been called.");
+			}
+			Iterator<E> result = this.iterator;
+			this.iterator = null;
+			return result;
+		}
+
+		@Override
+		public String toString() {
+			return StringTools.buildToStringFor(this, this.iterator);
+		}
+
 	}
 
 	/**
@@ -1266,7 +1395,7 @@
 	 * java.util.ListIterator#lastIndexOf(Object o)
 	 */
 	public static int lastIndexOf(ListIterator<?> iterator, Object value) {
-		return list(iterator).lastIndexOf(value);
+		return (iterator.hasNext()) ? list(iterator).lastIndexOf(value) : -1;
 	}
 
 	/**
@@ -1478,9 +1607,13 @@
 	 * java.util.Arrays#move(Object[] array, int targetIndex, int sourceIndex)
 	 */
 	public static <E> E[] move(E[] array, int targetIndex, int sourceIndex) {
-		if (targetIndex == sourceIndex) {
-			return array;
-		}
+		return (targetIndex == sourceIndex) ? array : move_(array, targetIndex, sourceIndex);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static <E> E[] move_(E[] array, int targetIndex, int sourceIndex) {
 		E temp = array[sourceIndex];
 		if (targetIndex < sourceIndex) {
 			System.arraycopy(array, targetIndex, array, targetIndex + 1, sourceIndex - targetIndex);
@@ -1497,11 +1630,13 @@
 	 * java.util.Arrays#move(Object[] array, int targetIndex, int sourceIndex, int length)
 	 */
 	public static <E> E[] move(E[] array, int targetIndex, int sourceIndex, int length) {
-		if (targetIndex == sourceIndex) {
+		if ((targetIndex == sourceIndex) || (length == 0)) {
 			return array;
 		}
-		@SuppressWarnings("unchecked")
-		E[] temp = (E[]) Array.newInstance(array.getClass().getComponentType(), length);
+		if (length == 1) {
+			return move_(array, targetIndex, sourceIndex);
+		}
+		E[] temp = newArray(array, length);
 		System.arraycopy(array, sourceIndex, temp, 0, length);
 		if (targetIndex < sourceIndex) {
 			System.arraycopy(array, targetIndex, array, targetIndex + length, sourceIndex - targetIndex);
@@ -1518,9 +1653,13 @@
 	 * java.util.Arrays#move(int[] array, int targetIndex, int sourceIndex)
 	 */
 	public static int[] move(int[] array, int targetIndex, int sourceIndex) {
-		if (targetIndex == sourceIndex) {
-			return array;
-		}
+		return (targetIndex == sourceIndex) ? array : move_(array, targetIndex, sourceIndex);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static int[] move_(int[] array, int targetIndex, int sourceIndex) {
 		int temp = array[sourceIndex];
 		if (targetIndex < sourceIndex) {
 			System.arraycopy(array, targetIndex, array, targetIndex + 1, sourceIndex - targetIndex);
@@ -1537,9 +1676,12 @@
 	 * java.util.Arrays#move(int[] array, int targetIndex, int sourceIndex, int length)
 	 */
 	public static int[] move(int[] array, int targetIndex, int sourceIndex, int length) {
-		if (targetIndex == sourceIndex) {
+		if ((targetIndex == sourceIndex) || (length == 0)) {
 			return array;
 		}
+		if (length == 1) {
+			return move_(array, targetIndex, sourceIndex);
+		}
 		int[] temp = new int[length];
 		System.arraycopy(array, sourceIndex, temp, 0, length);
 		if (targetIndex < sourceIndex) {
@@ -1557,9 +1699,13 @@
 	 * java.util.Arrays#move(char[] array, int targetIndex, int sourceIndex)
 	 */
 	public static char[] move(char[] array, int targetIndex, int sourceIndex) {
-		if (targetIndex == sourceIndex) {
-			return array;
-		}
+		return (targetIndex == sourceIndex) ? array : move_(array, targetIndex, sourceIndex);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static char[] move_(char[] array, int targetIndex, int sourceIndex) {
 		char temp = array[sourceIndex];
 		if (targetIndex < sourceIndex) {
 			System.arraycopy(array, targetIndex, array, targetIndex + 1, sourceIndex - targetIndex);
@@ -1576,9 +1722,12 @@
 	 * java.util.Arrays#move(char[] array, int targetIndex, int sourceIndex, int length)
 	 */
 	public static char[] move(char[] array, int targetIndex, int sourceIndex, int length) {
-		if (targetIndex == sourceIndex) {
+		if ((targetIndex == sourceIndex) || (length == 0)) {
 			return array;
 		}
+		if (length == 1) {
+			return move_(array, targetIndex, sourceIndex);
+		}
 		char[] temp = new char[length];
 		System.arraycopy(array, sourceIndex, temp, 0, length);
 		if (targetIndex < sourceIndex) {
@@ -1596,9 +1745,13 @@
 	 * java.util.List#move(int targetIndex, int sourceIndex)
 	 */
 	public static <E> List<E> move(List<E> list, int targetIndex, int sourceIndex) {
-		if (targetIndex == sourceIndex) {
-			return list;
-		}
+		return (targetIndex == sourceIndex) ? list : move_(list, targetIndex, sourceIndex);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static <E> List<E> move_(List<E> list, int targetIndex, int sourceIndex) {
 		if (list instanceof RandomAccess) {
 			// move elements, leaving the list in place
 			E temp = list.get(sourceIndex);
@@ -1625,9 +1778,12 @@
 	 * java.util.List#move(int targetIndex, int sourceIndex, int length)
 	 */
 	public static <E> List<E> move(List<E> list, int targetIndex, int sourceIndex, int length) {
-		if (targetIndex == sourceIndex) {
+		if ((targetIndex == sourceIndex) || (length == 0)) {
 			return list;
 		}
+		if (length == 1) {
+			return move_(list, targetIndex, sourceIndex);
+		}
 		if (list instanceof RandomAccess) {
 			// move elements, leaving the list in place
 			ArrayList<E> temp = new ArrayList<E>(list.subList(sourceIndex, sourceIndex + length));
@@ -1771,15 +1927,22 @@
 	 * java.util.Arrays#removeAll(Object[] array, Collection collection)
 	 */
 	public static <E> E[] removeAll(E[] array, Collection<?> collection) {
-		E[] result = array;
-		// go backwards since we will be pulling elements
-		// out of 'result' and it will get shorter as we go
-		for (int i = array.length; i-- > 0; ) {
-			E item = array[i];
-			if (collection.contains(item)) {
-				result = removeElementAtIndex(result, i);
+		if (collection.isEmpty()) {
+			return array;
+		}
+		int arrayLength = array.length;
+		int[] indices = new int[arrayLength];
+		int j = 0;
+		for (int i = 0; i < arrayLength; i++) {
+			if ( ! collection.contains(array[i])) {
+				indices[j++] = i;
 			}
 		}
+		E[] result = newArray(array, j);
+		int resultLength = result.length;
+		for (int i = 0; i < resultLength; i++) {
+			result[i] = array[indices[i]];
+		}
 		return result;
 	}
 
@@ -1790,7 +1953,7 @@
 	 */
 	public static <E> E[] removeAll(E[] array1, Object[] array2) {
 		// convert to a bag to take advantage of hashed look-up
-		return removeAll(array1, bag(array2));
+		return (array2.length == 0) ? array1 : removeAll(array1, bag(array2));
 	}
 
 	/**
@@ -1799,16 +1962,23 @@
 	 * java.util.Arrays#removeAll(char[] array1, char[] array2)
 	 */
 	public static char[] removeAll(char[] array1, char[] array2) {
-		char[] result1 = array1;
-		// go backwards since we will be pulling elements
-		// out of 'result1' and it will get shorter as we go
-		for (int i = array1.length; i-- > 0; ) {
-			char item = array1[i];
-			if (contains(array2, item)) {
-				result1 = removeElementAtIndex(result1, i);
+		if (array2.length == 0) {
+			return array1;
+		}
+		int array1Length = array1.length;
+		int[] indices = new int[array1Length];
+		int j = 0;
+		for (int i = 0; i < array1Length; i++) {
+			if ( ! contains(array2, array1[i])) {
+				indices[j++] = i;
 			}
 		}
-		return result1;
+		char[] result = new char[j];
+		int resultLength = result.length;
+		for (int i = 0; i < resultLength; i++) {
+			result[i] = array1[indices[i]];
+		}
+		return result;
 	}
 
 	/**
@@ -1817,16 +1987,23 @@
 	 * java.util.Arrays#removeAll(int[] array1, int[] array2)
 	 */
 	public static int[] removeAll(int[] array1, int[] array2) {
-		int[] result1 = array1;
-		// go backwards since we will be pulling elements
-		// out of 'result1' and it will get shorter as we go
-		for (int i = array1.length; i-- > 0; ) {
-			int item = array1[i];
-			if (contains(array2, item)) {
-				result1 = removeElementAtIndex(result1, i);
+		if (array2.length == 0) {
+			return array1;
+		}
+		int array1Length = array1.length;
+		int[] indices = new int[array1Length];
+		int j = 0;
+		for (int i = 0; i < array1Length; i++) {
+			if ( ! contains(array2, array1[i])) {
+				indices[j++] = i;
 			}
 		}
-		return result1;
+		int[] result = new int[j];
+		int resultLength = result.length;
+		for (int i = 0; i < resultLength; i++) {
+			result[i] = array1[indices[i]];
+		}
+		return result;
 	}
 
 	/**
@@ -1862,24 +2039,27 @@
 	 * java.util.Arrays#removeAllOccurrences(Object[] array, Object value)
 	 */
 	public static <E> E[] removeAllOccurrences(E[] array, Object value) {
-		E[] result = array;
+		int arrayLength = array.length;
+		int[] indices = new int[arrayLength];
+		int j = 0;
 		if (value == null) {
-			// go backwards since we will be pulling elements
-			// out of 'result' and it will get shorter as we go
-			for (int i = array.length; i-- > 0; ) {
-				if (array[i] == null) {
-					result = removeElementAtIndex(result, i);
+			for (int i = arrayLength; i-- > 0; ) {
+				if (array[i] != null) {
+					indices[j++] = i;
 				}
 			}
 		} else {
-			// go backwards since we will be pulling elements
-			// out of 'result' and it will get shorter as we go
 			for (int i = array.length; i-- > 0; ) {
-				if (value.equals(array[i])) {
-					result = removeElementAtIndex(result, i);
+				if ( ! value.equals(array[i])) {
+					indices[j++] = i;
 				}
 			}
 		}
+		E[] result = newArray(array, j);
+		int resultLength = result.length;
+		for (int i = 0; i < resultLength; i++) {
+			result[i] = array[indices[i]];
+		}
 		return result;
 	}
 
@@ -1889,14 +2069,19 @@
 	 * java.util.Arrays#removeAllOccurrences(char[] array, char value)
 	 */
 	public static char[] removeAllOccurrences(char[] array, char value) {
-		char[] result = array;
-		// go backwards since we will be pulling elements
-		// out of 'result' and it will get shorter as we go
-		for (int i = array.length; i-- > 0; ) {
-			if (array[i] == value) {
-				result = removeElementAtIndex(result, i);
+		int arrayLength = array.length;
+		int[] indices = new int[arrayLength];
+		int j = 0;
+		for (int i = arrayLength; i-- > 0; ) {
+			if (array[i] != value) {
+				indices[j++] = i;
 			}
 		}
+		char[] result = new char[j];
+		int resultLength = result.length;
+		for (int i = 0; i < resultLength; i++) {
+			result[i] = array[indices[i]];
+		}
 		return result;
 	}
 
@@ -1906,14 +2091,19 @@
 	 * java.util.Arrays#removeAllOccurrences(int[] array, int value)
 	 */
 	public static int[] removeAllOccurrences(int[] array, int value) {
-		int[] result = array;
-		// go backwards since we will be pulling elements
-		// out of 'result' and it will get shorter as we go
-		for (int i = array.length; i-- > 0; ) {
-			if (array[i] == value) {
-				result = removeElementAtIndex(result, i);
+		int arrayLength = array.length;
+		int[] indices = new int[arrayLength];
+		int j = 0;
+		for (int i = arrayLength; i-- > 0; ) {
+			if (array[i] != value) {
+				indices[j++] = i;
 			}
 		}
+		int[] result = new int[j];
+		int resultLength = result.length;
+		for (int i = 0; i < resultLength; i++) {
+			result[i] = array[indices[i]];
+		}
 		return result;
 	}
 
@@ -1963,11 +2153,14 @@
 	 * java.util.Arrays#removeElementsAtIndex(Object[] array, int index, int length)
 	 */
 	public static <E> E[] removeElementsAtIndex(E[] array, int index, int length) {
-		int len = array.length;
-		@SuppressWarnings("unchecked")
-		E[] result = (E[]) Array.newInstance(array.getClass().getComponentType(), len - length);
+		int arrayLength = array.length;
+		int newLength = arrayLength - length;
+		E[] result = newArray(array, newLength);
+		if ((newLength == 0) && (index == 0)) {
+			return result;  // performance tweak
+		}
 		System.arraycopy(array, 0, result, 0, index);
-		System.arraycopy(array, index + length, result, index, len - index - length);
+		System.arraycopy(array, index + length, result, index, newLength - index);
 		return result;
 	}
 
@@ -1977,12 +2170,17 @@
 	 * java.util.Arrays#removeElementAtIndex(char[] array, int index, int length)
 	 */
 	public static char[] removeElementsAtIndex(char[] array, int index, int length) {
-		int len = array.length;
-		char[] result = new char[len - length];
+		int arrayLength = array.length;
+		int newLength = arrayLength - length;
+		if ((newLength == 0) && (index == 0)) {
+			return EMPTY_CHAR_ARRAY;  // performance tweak
+		}
+		char[] result = new char[newLength];
 		System.arraycopy(array, 0, result, 0, index);
-		System.arraycopy(array, index + length, result, index, len - index - length);
+		System.arraycopy(array, index + length, result, index, newLength - index);
 		return result;
 	}
+	private static final char[] EMPTY_CHAR_ARRAY = new char[0];
 
 	/**
 	 * Return a new array that contains the elements in the
@@ -1990,22 +2188,29 @@
 	 * java.util.Arrays#removeElementAtIndex(int[] array, int index, int length)
 	 */
 	public static int[] removeElementsAtIndex(int[] array, int index, int length) {
-		int len = array.length;
-		int[] result = new int[len - length];
+		int arrayLength = array.length;
+		int newLength = arrayLength - length;
+		if ((newLength == 0) && (index == 0)) {
+			return EMPTY_INT_ARRAY;  // performance tweak
+		}
+		int[] result = new int[newLength];
 		System.arraycopy(array, 0, result, 0, index);
-		System.arraycopy(array, index + length, result, index, len - index - length);
+		System.arraycopy(array, index + length, result, index, newLength - index);
 		return result;
 	}
+	private static final int[] EMPTY_INT_ARRAY = new int[0];
 
 	/**
 	 * Remove any duplicate elements from the specified array,
 	 * while maintaining the order.
 	 */
 	public static <E> E[] removeDuplicateElements(E... array) {
-		List<E> list = removeDuplicateElements(Arrays.asList(array));
-		@SuppressWarnings("unchecked")
-		E[] resultArray = (E[]) Array.newInstance(array.getClass().getComponentType(), list.size());
-		return list.toArray(resultArray);
+		int len = array.length;
+		if ((len == 0) || (len == 1)) {
+			return array;
+		}
+		List<E> list = removeDuplicateElements(Arrays.asList(array), len);
+		return list.toArray(newArray(array, list.size()));
 	}
 
 	/**
@@ -2013,8 +2218,19 @@
 	 * while maintaining the order.
 	 */
 	public static <E> List<E> removeDuplicateElements(List<E> list) {
-		List<E> result = new ArrayList<E>(list.size());
-		Set<E> set = new HashSet<E>(list.size());		// take advantage of hashed look-up
+		int size = list.size();
+		if ((size == 0) || (size == 1)) {
+			return list;
+		}
+		return removeDuplicateElements(list, size);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static <E> List<E> removeDuplicateElements(List<E> list, int size) {
+		List<E> result = new ArrayList<E>(size);
+		Set<E> set = new HashSet<E>(size);		// take advantage of hashed look-up
 		for (E item : list) {
 			if (set.add(item)) {
 				result.add(item);
@@ -2040,7 +2256,14 @@
 	 * java.util.Collection#retainAll(java.util.Iterator iterator)
 	 */
 	public static boolean retainAll(Collection<?> collection, Iterator<?> iterator) {
-		return collection.retainAll(collection(iterator));
+		if (iterator.hasNext()) {
+			return collection.retainAll(set(iterator));
+		}
+		if (collection.isEmpty()) {
+			return false;
+		}
+		collection.clear();
+		return true;
 	}
 
 	/**
@@ -2050,7 +2273,14 @@
 	 * java.util.Collection#retainAll(Object[] array)
 	 */
 	public static boolean retainAll(Collection<?> collection, Object[] array) {
-		return collection.retainAll(set(array));
+		if (array.length > 0) {
+			return collection.retainAll(set(array));
+		}
+		if (collection.isEmpty()) {
+			return false;
+		}
+		collection.clear();
+		return true;
 	}
 
 	/**
@@ -2059,14 +2289,29 @@
 	 * java.util.Arrays#retainAll(Object[] array, Collection collection)
 	 */
 	public static <E> E[] retainAll(E[] array, Collection<?> collection) {
-		E[] result = array;
-		// go backwards since we will be pulling elements
-		// out of 'result' and it will get shorter as we go
-		for (int i = array.length; i-- > 0; ) {
-			if ( ! collection.contains(array[i])) {
-				result = removeElementAtIndex(result, i);
+		int arrayLength = array.length;
+		return (collection.isEmpty()) ?
+				(arrayLength == 0) ? array : newArray(array, 0)
+			:
+				retainAll(array, collection, arrayLength);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static <E> E[] retainAll(E[] array, Collection<?> collection, int arrayLength) {
+		int[] indices = new int[arrayLength];
+		int j = 0;
+		for (int i = 0; i < arrayLength; i++) {
+			if (collection.contains(array[i])) {
+				indices[j++] = i;
 			}
 		}
+		E[] result = newArray(array, j);
+		int resultLength = result.length;
+		for (int i = 0; i < resultLength; i++) {
+			result[i] = array[indices[i]];
+		}
 		return result;
 	}
 
@@ -2076,8 +2321,11 @@
 	 * java.util.Arrays#retainAll(Object[] array1, Object[] array2)
 	 */
 	public static <E> E[] retainAll(E[] array1, Object[] array2) {
-		// convert to a bag to take advantage of hashed look-up
-		return retainAll(array1, bag(array2));
+		int array1Length = array1.length;
+		return (array2.length == 0) ?
+				(array1Length == 0) ? array1 : newArray(array1, 0)
+			:
+				retainAll(array1, set(array2), array1Length);
 	}
 
 	/**
@@ -2086,34 +2334,64 @@
 	 * java.util.Arrays#retainAll(char[] array1, char[] array2)
 	 */
 	public static char[] retainAll(char[] array1, char[] array2) {
-		char[] result1 = array1;
-		// go backwards since we will be pulling elements
-		// out of 'result1' and it will get shorter as we go
-		for (int i = array1.length; i-- > 0; ) {
-			char item = array1[i];
-			if ( ! contains(array2, item)) {
-				result1 = removeElementAtIndex(result1, i);
+		int array1Length = array1.length;
+		int array2Length = array2.length;
+		return (array2Length == 0) ?
+				(array1Length == 0) ? array1 : EMPTY_CHAR_ARRAY
+			:
+				retainAll(array1, array2, array1Length, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static char[] retainAll(char[] array1, char[] array2, int array1Length, int array2Length) {
+		int[] indices = new int[array1Length];
+		int j = 0;
+		for (int i = 0; i < array1Length; i++) {
+			if (contains(array2, array1[i])) {
+				indices[j++] = i;
 			}
 		}
-		return result1;
+		char[] result = new char[j];
+		int resultLength = result.length;
+		for (int i = 0; i < resultLength; i++) {
+			result[i] = array1[indices[i]];
+		}
+		return result;
 	}
 
 	/**
 	 * Remove from the first specified array all the elements in
 	 * the second specified array and return the result.
-	 * java.util.Arrays#removeAll(int[] array1, int[] array2)
+	 * java.util.Arrays#retainAll(int[] array1, int[] array2)
 	 */
 	public static int[] retainAll(int[] array1, int[] array2) {
-		int[] result1 = array1;
-		// go backwards since we will be pulling elements
-		// out of 'result1' and it will get shorter as we go
-		for (int i = array1.length; i-- > 0; ) {
-			int item = array1[i];
-			if ( ! contains(array2, item)) {
-				result1 = removeElementAtIndex(result1, i);
+		int array1Length = array1.length;
+		int array2Length = array2.length;
+		return (array2Length == 0) ?
+				(array1Length == 0) ? array1 : EMPTY_INT_ARRAY
+			:
+				retainAll(array1, array2, array1Length, array2Length);
+	}
+
+	/**
+	 * no parm-checking
+	 */
+	private static int[] retainAll(int[] array1, int[] array2, int array1Length, int array2Length) {
+		int[] indices = new int[array1Length];
+		int j = 0;
+		for (int i = 0; i < array1Length; i++) {
+			if (contains(array2, array1[i])) {
+				indices[j++] = i;
 			}
 		}
-		return result1;
+		int[] result = new int[j];
+		int resultLength = result.length;
+		for (int i = 0; i < resultLength; i++) {
+			result[i] = array1[indices[i]];
+		}
+		return result;
 	}
 
 	/**
@@ -2182,7 +2460,7 @@
 	 */
 	public static <E> E[] rotate(E[] array, int distance) {
 		int len = array.length;
-		if (len == 0) {
+		if ((len == 0) || (len == 1)) {
 			return array;
 		}
 		distance = distance % len;
@@ -2223,7 +2501,7 @@
 	 */
 	public static char[] rotate(char[] array, int distance) {
 		int len = array.length;
-		if (len == 0) {
+		if ((len == 0) || (len == 1)) {
 			return array;
 		}
 		distance = distance % len;
@@ -2264,7 +2542,7 @@
 	 */
 	public static int[] rotate(int[] array, int distance) {
 		int len = array.length;
-		if (len == 0) {
+		if ((len == 0) || (len == 1)) {
 			return array;
 		}
 		distance = distance % len;
@@ -2358,6 +2636,9 @@
 	 */
 	public static <E> E[] shuffle(E[] array, Random random) {
 		int len = array.length;
+		if ((len == 0) || (len == 1)) {
+			return array;
+		}
 		for (int i = len; i-- > 0; ) {
 			swap(array, i, random.nextInt(len));
 		}
@@ -2378,6 +2659,9 @@
 	 */
 	public static char[] shuffle(char[] array, Random random) {
 		int len = array.length;
+		if ((len == 0) || (len == 1)) {
+			return array;
+		}
 		for (int i = len; i-- > 0; ) {
 			swap(array, i, random.nextInt(len));
 		}
@@ -2398,6 +2682,9 @@
 	 */
 	public static int[] shuffle(int[] array, Random random) {
 		int len = array.length;
+		if ((len == 0) || (len == 1)) {
+			return array;
+		}
 		for (int i = len; i-- > 0; ) {
 			swap(array, i, random.nextInt(len));
 		}
@@ -2533,9 +2820,10 @@
 	 * java.util.Arrays#subArray(E[] array, int start, int length)
 	 */
 	public static <E> E[] subArray(E[] array, int start, int length) {
-		@SuppressWarnings("unchecked")
-		E[] result = (E[]) Array.newInstance(array.getClass().getComponentType(), length);
-		System.arraycopy(array, start, result, 0, length);
+		E[] result = newArray(array, length);
+		if (length > 0) {
+			System.arraycopy(array, start, result, 0, length);
+		}
 		return result;
 	}
 
@@ -2546,7 +2834,9 @@
 	 */
 	public static int[] subArray(int[] array, int start, int length) {
 		int[] result = new int[length];
-		System.arraycopy(array, start, result, 0, length);
+		if (length > 0) {
+			System.arraycopy(array, start, result, 0, length);
+		}
 		return result;
 	}
 
@@ -2557,7 +2847,9 @@
 	 */
 	public static char[] subArray(char[] array, int start, int length) {
 		char[] result = new char[length];
-		System.arraycopy(array, start, result, 0, length);
+		if (length > 0) {
+			System.arraycopy(array, start, result, 0, length);
+		}
 		return result;
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/FileTools.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/FileTools.java
index 0374578..44154c4 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/FileTools.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/FileTools.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -187,10 +187,10 @@
 	}
 	
 	private static Iterator<File> filesIn(File[] files) {
-		return new FilteringIterator<File>(new ArrayIterator<File>(files)) {
+		return new FilteringIterator<File, File>(new ArrayIterator<File>(files)) {
 			@Override
-			protected boolean accept(Object next) {
-				return ((File) next).isFile();
+			protected boolean accept(File next) {
+				return next.isFile();
 			}
 		};
 	}
@@ -214,10 +214,10 @@
 	}
 	
 	private static Iterator<File> directoriesIn(File[] files) {
-		return new FilteringIterator<File>(new ArrayIterator<File>(files)) {
+		return new FilteringIterator<File, File>(new ArrayIterator<File>(files)) {
 			@Override
-			protected boolean accept(Object next) {
-				return ((File) next).isDirectory();
+			protected boolean accept(File next) {
+				return next.isDirectory();
 			}
 		};
 	}
@@ -816,10 +816,10 @@
 	 * File#files(FileFilter fileFilter)
 	 */
 	public static Iterator<File> filter(Iterator<File> files, final FileFilter fileFilter) {
-		return new FilteringIterator<File>(files) {
+		return new FilteringIterator<File, File>(files) {
 			@Override
-			protected boolean accept(Object next) {
-				return fileFilter.accept((File) next);
+			protected boolean accept(File next) {
+				return fileFilter.accept(next);
 			}
 		};
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/IndentingPrintWriter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/IndentingPrintWriter.java
index c510c86..f2afb1d 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/IndentingPrintWriter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/IndentingPrintWriter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -132,7 +132,7 @@
 	/**
 	 * Return the current indent level.
 	 */
-	public int getIndentLevel() {
+	public int indentLevel() {
 		return this.indentLevel;
 	}
 	
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JDBCTools.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JDBCTools.java
index 91f307c..e34316f 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JDBCTools.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JDBCTools.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -57,7 +57,7 @@
 	 * @see java.sql.Types
 	 */
 	public static JavaType javaTypeFor(JDBCType jdbcType) {
-		return javaTypeForJDBCTypeNamed(jdbcType.getName());
+		return javaTypeForJDBCTypeNamed(jdbcType.name());
 	}
 
 	/**
@@ -141,9 +141,9 @@
 	private static void addJDBCToJavaTypeMappingTo(int jdbcTypeCode, Class<?> javaClass, HashMap<String, JDBCToJavaTypeMapping> mappings) {
 		// check for duplicates
 		JDBCType jdbcType = JDBCType.type(jdbcTypeCode);
-		Object prev = mappings.put(jdbcType.getName(), buildJDBCToJavaTypeMapping(jdbcType, javaClass));
+		Object prev = mappings.put(jdbcType.name(), buildJDBCToJavaTypeMapping(jdbcType, javaClass));
 		if (prev != null) {
-			throw new IllegalArgumentException("duplicate JDBC type: " + jdbcType.getName());
+			throw new IllegalArgumentException("duplicate JDBC type: " + jdbcType.name());
 		}
 	}
 
@@ -267,11 +267,11 @@
 		}
 
 		public boolean maps(int jdbcTypeCode) {
-			return this.jdbcType.getCode() == jdbcTypeCode;
+			return this.jdbcType.code() == jdbcTypeCode;
 		}
 
 		public boolean maps(String jdbcTypeName) {
-			return this.jdbcType.getName().equals(jdbcTypeName);
+			return this.jdbcType.name().equals(jdbcTypeName);
 		}
 
 		public boolean maps(JDBCType type) {
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JDBCType.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JDBCType.java
index 6af61e2..82ae294 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JDBCType.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JDBCType.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -57,7 +57,7 @@
 	/**
 	 * Return the name of the type, as defined in java.sql.Types.
 	 */
-	public String getName() {
+	public String name() {
 		return this.name;
 	}
 
@@ -65,7 +65,7 @@
 	/**
 	 * Return the type code, as defined in java.sql.Types.
 	 */
-	public int getCode() {
+	public int code() {
 		return this.code;
 	}
 
@@ -122,7 +122,7 @@
 	public static JDBCType type(int code) {
 		JDBCType[] types = types();
 		for (int i = types.length; i-- > 0; ) {
-			if (types[i].getCode() == code) {
+			if (types[i].code() == code) {
 				return types[i];
 			}
 		}
@@ -136,7 +136,7 @@
 	public static JDBCType type(String name) {
 		JDBCType[] types = types();
 		for (int i = types.length; i-- > 0; ) {
-			if (types[i].getName().equals(name)) {
+			if (types[i].name().equals(name)) {
 				return types[i];
 			}
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JavaType.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JavaType.java
index dffd4f0..de07552 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JavaType.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/JavaType.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -87,14 +87,14 @@
 	 * Return the name of the type's "element type".
 	 * A member type will have one or more '$' characters in its name.
 	 */
-	public String getElementTypeName() {
+	public String elementTypeName() {
 		return this.elementTypeName;
 	}
 
 	/**
 	 * Return the type's "array depth".
 	 */
-	public int getArrayDepth() {
+	public int arrayDepth() {
 		return this.arrayDepth;
 	}
 
@@ -105,8 +105,32 @@
 		return this.arrayDepth > 0;
 	}
 
+	/**
+	 * NB: void.class.isPrimitive() == true
+	 */
 	public boolean isPrimitive() {
-		return (this.arrayDepth == 0) && ClassTools.classNamedIsNonReference(this.elementTypeName);
+		return (this.arrayDepth == 0) && ClassTools.classNamedIsPrimitive(this.elementTypeName);
+	}
+
+	/**
+	 * NB: void.class.isPrimitive() == true
+	 */
+	public boolean isPrimitiveWrapper() {
+		return (this.arrayDepth == 0) && ClassTools.classNamedIsPrimitiveWrapperClass(this.elementTypeName);
+	}
+
+	/**
+	 * NB: variables cannot be declared 'void'
+	 */
+	public boolean isVariablePrimitive() {
+		return (this.arrayDepth == 0) && ClassTools.classNamedIsVariablePrimitive(this.elementTypeName);
+	}
+
+	/**
+	 * NB: variables cannot be declared 'void'
+	 */
+	public boolean isVariablePrimitiveWrapper() {
+		return (this.arrayDepth == 0) && ClassTools.classNamedIsVariablePrimitiveWrapperClass(this.elementTypeName);
 	}
 
 	/**
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/NameTools.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/NameTools.java
index 264cc07..5610f00 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/NameTools.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/NameTools.java
@@ -122,7 +122,7 @@
 	 */
 	public static String buildQualifiedDatabaseObjectName(String catalog, String schema, String name) {
 		if (name == null) {
-			throw new IllegalArgumentException();
+			return null;
 		}
 		if ((catalog == null) && (schema == null)) {
 			return name;
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/ReverseComparator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/ReverseComparator.java
index 16ff458..10c01f8 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/ReverseComparator.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/ReverseComparator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -30,7 +30,6 @@
 		this.comparator = comparator;
 	}
 
-	@SuppressWarnings("unchecked")
 	public int compare(E e1, E e2) {
 		return (this.comparator == null) ?
 			e2.compareTo(e1)
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStack.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStack.java
index e45bea5..f183943 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStack.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStack.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.utility.internal;
 
 import java.io.Serializable;
+import java.util.Collection;
 import java.util.EmptyStackException;
 import java.util.LinkedList;
 import java.util.NoSuchElementException;
@@ -35,6 +36,18 @@
 		this.elements = new LinkedList<E>();
 	}
 
+	/**
+	 * Construct a stack containing the elements of the specified
+	 * collection. The stack will pop its elements in reverse of the
+	 * order they are returned by the collection's iterator (i.e. the
+	 * last element returned by the collection's iterator will be the
+	 * first element returned by #pop()).
+	 */
+	public SimpleStack(Collection<? extends E> c) {
+		super();
+		this.elements = new LinkedList<E>(c);
+	}
+
 
 	// ********** Stack implementation **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStringMatcher.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStringMatcher.java
index 7de0f24..6ea439d 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStringMatcher.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStringMatcher.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -37,12 +37,12 @@
  * object is compared to the pattern. By default the string returned
  * by the object's #toString() method is passed to the pattern matcher.
  */
-public class SimpleStringMatcher
-	implements StringMatcher, Filter, Serializable
+public class SimpleStringMatcher<T>
+	implements StringMatcher, Filter<T>, Serializable
 {
 
 	/** An adapter that converts the objects into strings to be matched with the pattern. */
-	private StringConverter stringConverter;
+	private StringConverter<T> stringConverter;
 
 	/** The string used to construct the regular expression pattern. */
 	private String patternString;
@@ -135,7 +135,7 @@
 
 	// ********** Filter implementation **********
 
-	public synchronized boolean accept(Object o) {
+	public synchronized boolean accept(T o) {
 		return this.matches(this.stringConverter.convertToString(o));
 	}
 
@@ -146,7 +146,7 @@
 	 * Return the string converter used to convert the objects
 	 * passed to the matcher into strings.
 	 */
-	public synchronized StringConverter getStringConverter() {
+	public synchronized StringConverter<T> stringConverter() {
 		return this.stringConverter;
 	}
 
@@ -154,14 +154,14 @@
 	 * Set the string converter used to convert the objects
 	 * passed to the matcher into strings.
 	 */
-	public synchronized void setStringConverter(StringConverter stringConverter) {
+	public synchronized void setStringConverter(StringConverter<T> stringConverter) {
 		this.stringConverter = stringConverter;
 	}
 
 	/**
 	 * Return the original pattern string.
 	 */
-	public synchronized String getPatternString() {
+	public synchronized String patternString() {
 		return this.patternString;
 	}
 
@@ -183,7 +183,7 @@
 	/**
 	 * Return the regular expression pattern.
 	 */
-	public synchronized Pattern getPattern() {
+	public synchronized Pattern pattern() {
 		return this.pattern;
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/StringMatcher.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/StringMatcher.java
index 5dd8f28..5f769d7 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/StringMatcher.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/StringMatcher.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -33,19 +33,26 @@
 	boolean matches(String string);
 
 
-	StringMatcher NULL_INSTANCE =
-		new StringMatcher() {
-			public void setPatternString(String patternString) {
-				// ignore the pattern string
-			}
-			public boolean matches(String string) {
-				// everything is a match
-				return true;
-			}
-			@Override
-			public String toString() {
-				return "NullStringMatcher";
-			}
-		};
+	final class Null implements StringMatcher {
+		public static final StringMatcher INSTANCE = new Null();
+		public static StringMatcher instance() {
+			return INSTANCE;
+		}
+		// ensure single instance
+		private Null() {
+			super();
+		}
+		public void setPatternString(String patternString) {
+			// ignore the pattern string
+		}
+		public boolean matches(String string) {
+			// everything is a match
+			return true;
+		}
+		@Override
+		public String toString() {
+			return "StringMatcher.Null";
+		}
+	}
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/StringTools.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/StringTools.java
index 75d399b..a7cc25a 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/StringTools.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/StringTools.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -91,7 +91,7 @@
 		if (stringLength == length) {
 			return string;
 		}
-		return padInternal(string, length, c);
+		return pad_(string, length, c);
 	}
 
 	/**
@@ -103,7 +103,15 @@
 	 * String#padOn(int, char, Writer)
 	 */
 	public static void padOn(String string, int length, char c, Writer writer) {
-		padOn(string.toCharArray(), length, c, writer);
+		int stringLength = string.length();
+		if (stringLength > length) {
+			throw new IllegalArgumentException("String is too long: " + stringLength + " > " + length);
+		}
+		if (stringLength == length) {
+			writeStringOn(string, writer);
+		} else {
+			padOn_(string, length, c, writer);
+		}
 	}
 
 	/**
@@ -115,7 +123,15 @@
 	 * String#padOn(int, char, StringBuffer)
 	 */
 	public static void padOn(String string, int length, char c, StringBuffer sb) {
-		padOn(string.toCharArray(), length, c, sb);
+		int stringLength = string.length();
+		if (stringLength > length) {
+			throw new IllegalArgumentException("String is too long: " + stringLength + " > " + length);
+		}
+		if (stringLength == length) {
+			sb.append(string);
+		} else {
+			padOn_(string, length, c, sb);
+		}
 	}
 
 	/**
@@ -127,7 +143,15 @@
 	 * String#padOn(int, char, StringBuilder)
 	 */
 	public static void padOn(String string, int length, char c, StringBuilder sb) {
-		padOn(string.toCharArray(), length, c, sb);
+		int stringLength = string.length();
+		if (stringLength > length) {
+			throw new IllegalArgumentException("String is too long: " + stringLength + " > " + length);
+		}
+		if (stringLength == length) {
+			sb.append(string);
+		} else {
+			padOn_(string, length, c, sb);
+		}
 	}
 
 	/**
@@ -190,7 +214,7 @@
 		if (stringLength == length) {
 			return string;
 		}
-		return padInternal(string, length, c);
+		return pad_(string, length, c);
 	}
 
 	/**
@@ -209,7 +233,7 @@
 		if (stringLength == length) {
 			writeStringOn(string, writer);
 		} else {
-			padOnInternal(string, length, c, writer);
+			padOn_(string, length, c, writer);
 		}
 	}
 
@@ -229,7 +253,7 @@
 		if (stringLength == length) {
 			sb.append(string);
 		} else {
-			padOnInternal(string, length, c, sb);
+			padOn_(string, length, c, sb);
 		}
 	}
 
@@ -249,7 +273,7 @@
 		if (stringLength == length) {
 			sb.append(string);
 		} else {
-			padOnInternal(string, length, c, sb);
+			padOn_(string, length, c, sb);
 		}
 	}
 
@@ -313,7 +337,7 @@
 		if (stringLength > length) {
 			return string.substring(0, length);
 		}
-		return padInternal(string, length, c);
+		return pad_(string, length, c);
 	}
 
 	/**
@@ -325,7 +349,14 @@
 	 * String#padOrTruncateOn(int, char, Writer)
 	 */
 	public static void padOrTruncateOn(String string, int length, char c, Writer writer) {
-		padOrTruncateOn(string.toCharArray(), length, c, writer);
+		int stringLength = string.length();
+		if (stringLength == length) {
+			writeStringOn(string, writer);
+		} else if (stringLength > length) {
+			writeStringOn(string.substring(0, length), writer);
+		} else {
+			padOn_(string, length, c, writer);
+		}
 	}
 
 	/**
@@ -337,7 +368,14 @@
 	 * String#padOrTruncateOn(int, char, StringBuffer)
 	 */
 	public static void padOrTruncateOn(String string, int length, char c, StringBuffer sb) {
-		padOrTruncateOn(string.toCharArray(), length, c, sb);
+		int stringLength = string.length();
+		if (stringLength == length) {
+			sb.append(string);
+		} else if (stringLength > length) {
+			sb.append(string.substring(0, length));
+		} else {
+			padOn_(string, length, c, sb);
+		}
 	}
 
 	/**
@@ -349,7 +387,14 @@
 	 * String#padOrTruncateOn(int, char, StringBuilder)
 	 */
 	public static void padOrTruncateOn(String string, int length, char c, StringBuilder sb) {
-		padOrTruncateOn(string.toCharArray(), length, c, sb);
+		int stringLength = string.length();
+		if (stringLength == length) {
+			sb.append(string);
+		} else if (stringLength > length) {
+			sb.append(string.substring(0, length));
+		} else {
+			padOn_(string, length, c, sb);
+		}
 	}
 
 	/**
@@ -414,7 +459,7 @@
 			System.arraycopy(string, 0, result, 0, length);
 			return result;
 		}
-		return padInternal(string, length, c);
+		return pad_(string, length, c);
 	}
 
 	/**
@@ -432,7 +477,7 @@
 		} else if (stringLength > length) {
 			writeStringOn(string, 0, length, writer);
 		} else {
-			padOnInternal(string, length, c, writer);
+			padOn_(string, length, c, writer);
 		}
 	}
 
@@ -451,7 +496,7 @@
 		} else if (stringLength > length) {
 			sb.append(string, 0, length);
 		} else {
-			padOnInternal(string, length, c, sb);
+			padOn_(string, length, c, sb);
 		}
 	}
 
@@ -470,21 +515,117 @@
 		} else if (stringLength > length) {
 			sb.append(string, 0, length);
 		} else {
-			padOnInternal(string, length, c, sb);
+			padOn_(string, length, c, sb);
 		}
 	}
 
-	/**
+	/*
 	 * Pad the specified string without validating the parms.
 	 */
-	private static String padInternal(String string, int length, char c) {
-		return new String(padInternal(string.toCharArray(), length, c));
+	private static String pad_(String string, int length, char c) {
+		return new String(pad_(string.toCharArray(), length, c));
 	}
 
-	/**
+	/*
 	 * Pad the specified string without validating the parms.
 	 */
-	private static char[] padInternal(char[] string, int length, char c) {
+	private static void padOn_(String string, int length, char c, Writer writer) {
+		writeStringOn(string, writer);
+		fill_(string, length, c, writer);
+	}
+
+	/*
+	 * Add enough characters to the specified writer to compensate for
+	 * the difference between the specified string and specified length.
+	 */
+	private static void fill_(String string, int length, char c, Writer writer) {
+		fill_(string.length(), length, c, writer);
+	}
+
+	/*
+	 * Add enough characters to the specified writer to compensate for
+	 * the difference between the specified string and specified length.
+	 */
+	private static void fill_(char[] string, int length, char c, Writer writer) {
+		fill_(string.length, length, c, writer);
+	}
+
+	/*
+	 * Add enough characters to the specified writer to compensate for
+	 * the difference between the specified string and specified length.
+	 */
+	private static void fill_(int stringLength, int length, char c, Writer writer) {
+		writeStringOn(CollectionTools.fill(new char[length - stringLength], c), writer);
+	}
+
+	/*
+	 * Pad the specified string without validating the parms.
+	 */
+	private static void padOn_(String string, int length, char c, StringBuffer sb) {
+		sb.append(string);
+		fill_(string, length, c, sb);
+	}
+
+	/*
+	 * Add enough characters to the specified string buffer to compensate for
+	 * the difference between the specified string and specified length.
+	 */
+	private static void fill_(String string, int length, char c, StringBuffer sb) {
+		fill_(string.length(), length, c, sb);
+	}
+
+	/*
+	 * Add enough characters to the specified string buffer to compensate for
+	 * the difference between the specified string and specified length.
+	 */
+	private static void fill_(char[] string, int length, char c, StringBuffer sb) {
+		fill_(string.length, length, c, sb);
+	}
+
+	/*
+	 * Add enough characters to the specified string buffer to compensate for
+	 * the difference between the specified string and specified length.
+	 */
+	private static void fill_(int stringLength, int length, char c, StringBuffer sb) {
+		sb.append(CollectionTools.fill(new char[length - stringLength], c));
+	}
+
+	/*
+	 * Pad the specified string without validating the parms.
+	 */
+	private static void padOn_(String string, int length, char c, StringBuilder sb) {
+		sb.append(string);
+		fill_(string, length, c, sb);
+	}
+
+	/*
+	 * Add enough characters to the specified string builder to compensate for
+	 * the difference between the specified string and specified length.
+	 */
+	private static void fill_(String string, int length, char c, StringBuilder sb) {
+		fill_(string.length(), length, c, sb);
+	}
+
+	/*
+	 * Add enough characters to the specified string builder to compensate for
+	 * the difference between the specified string and specified length.
+	 */
+	private static void fill_(char[] string, int length, char c, StringBuilder sb) {
+		fill_(string.length, length, c, sb);
+	}
+
+	/*
+	 * Add enough characters to the specified string builder to compensate for
+	 * the difference between the specified string and specified length.
+	 */
+	private static void fill_(int stringLength, int length, char c, StringBuilder sb) {
+		sb.append(CollectionTools.fill(new char[length - stringLength], c));
+	}
+
+	/*
+	 * Pad the specified string without validating the parms.
+	 */
+	private static char[] pad_(char[] string, int length, char c) {
 		char[] result = new char[length];
 		int stringLength = string.length;
 		System.arraycopy(string, 0, result, 0, stringLength);
@@ -492,28 +633,28 @@
 		return result;
 	}
 
-	/**
+	/*
 	 * Pad the specified string without validating the parms.
 	 */
-	private static void padOnInternal(char[] string, int length, char c, Writer writer) {
+	private static void padOn_(char[] string, int length, char c, Writer writer) {
 		writeStringOn(string, writer);
-		writeStringOn(CollectionTools.fill(new char[length - string.length], c), writer);
+		fill_(string, length, c, writer);
 	}
 
-	/**
+	/*
 	 * Pad the specified string without validating the parms.
 	 */
-	private static void padOnInternal(char[] string, int length, char c, StringBuffer sb) {
+	private static void padOn_(char[] string, int length, char c, StringBuffer sb) {
 		sb.append(string);
-		sb.append(CollectionTools.fill(new char[length - string.length], c));
+		fill_(string, length, c, sb);
 	}
 
-	/**
+	/*
 	 * Pad the specified string without validating the parms.
 	 */
-	private static void padOnInternal(char[] string, int length, char c, StringBuilder sb) {
+	private static void padOn_(char[] string, int length, char c, StringBuilder sb) {
 		sb.append(string);
-		sb.append(CollectionTools.fill(new char[length - string.length], c));
+		fill_(string, length, c, sb);
 	}
 
 	/**
@@ -576,7 +717,7 @@
 		if (stringLength == length) {
 			return string;
 		}
-		return frontPadInternal(string, length, c);
+		return frontPad_(string, length, c);
 	}
 
 	/**
@@ -588,7 +729,15 @@
 	 * String#frontPadOn(int, char, Writer)
 	 */
 	public static void frontPadOn(String string, int length, char c, Writer writer) {
-		frontPadOn(string.toCharArray(), length, c, writer);
+		int stringLength = string.length();
+		if (stringLength > length) {
+			throw new IllegalArgumentException("String is too long: " + stringLength + " > " + length);
+		}
+		if (stringLength == length) {
+			writeStringOn(string, writer);
+		} else {
+			frontPadOn_(string, length, c, writer);
+		}
 	}
 
 	/**
@@ -600,7 +749,15 @@
 	 * String#frontPadOn(int, char, StringBuffer)
 	 */
 	public static void frontPadOn(String string, int length, char c, StringBuffer sb) {
-		frontPadOn(string.toCharArray(), length, c, sb);
+		int stringLength = string.length();
+		if (stringLength > length) {
+			throw new IllegalArgumentException("String is too long: " + stringLength + " > " + length);
+		}
+		if (stringLength == length) {
+			sb.append(string);
+		} else {
+			frontPadOn_(string, length, c, sb);
+		}
 	}
 
 	/**
@@ -612,7 +769,15 @@
 	 * String#frontPadOn(int, char, StringBuilder)
 	 */
 	public static void frontPadOn(String string, int length, char c, StringBuilder sb) {
-		frontPadOn(string.toCharArray(), length, c, sb);
+		int stringLength = string.length();
+		if (stringLength > length) {
+			throw new IllegalArgumentException("String is too long: " + stringLength + " > " + length);
+		}
+		if (stringLength == length) {
+			sb.append(string);
+		} else {
+			frontPadOn_(string, length, c, sb);
+		}
 	}
 
 	/**
@@ -675,7 +840,7 @@
 		if (stringLength == length) {
 			return string;
 		}
-		return frontPadInternal(string, length, c);
+		return frontPad_(string, length, c);
 	}
 
 	/**
@@ -694,7 +859,7 @@
 		if (stringLength == length) {
 			writeStringOn(string, writer);
 		} else {
-			frontPadOnInternal(string, length, c, writer);
+			frontPadOn_(string, length, c, writer);
 		}
 	}
 
@@ -714,7 +879,7 @@
 		if (stringLength == length) {
 			sb.append(string);
 		} else {
-			frontPadOnInternal(string, length, c, sb);
+			frontPadOn_(string, length, c, sb);
 		}
 	}
 
@@ -734,7 +899,7 @@
 		if (stringLength == length) {
 			sb.append(string);
 		} else {
-			frontPadOnInternal(string, length, c, sb);
+			frontPadOn_(string, length, c, sb);
 		}
 	}
 
@@ -798,7 +963,7 @@
 		if (stringLength > length) {
 			return string.substring(stringLength - length);
 		}
-		return frontPadInternal(string, length, c);
+		return frontPad_(string, length, c);
 	}
 
 	/**
@@ -810,7 +975,14 @@
 	 * String#frontPadOrTruncateOn(int, char, Writer)
 	 */
 	public static void frontPadOrTruncateOn(String string, int length, char c, Writer writer) {
-		frontPadOrTruncateOn(string.toCharArray(), length, c, writer);
+		int stringLength = string.length();
+		if (stringLength == length) {
+			writeStringOn(string, writer);
+		} else if (stringLength > length) {
+			writeStringOn(string.substring(stringLength - length), writer);
+		} else {
+			frontPadOn_(string, length, c, writer);
+		}
 	}
 
 	/**
@@ -822,7 +994,14 @@
 	 * String#frontPadOrTruncateOn(int, char, StringBuffer)
 	 */
 	public static void frontPadOrTruncateOn(String string, int length, char c, StringBuffer sb) {
-		frontPadOrTruncateOn(string.toCharArray(), length, c, sb);
+		int stringLength = string.length();
+		if (stringLength == length) {
+			sb.append(string);
+		} else if (stringLength > length) {
+			sb.append(string.substring(stringLength - length));
+		} else {
+			frontPadOn_(string, length, c, sb);
+		}
 	}
 
 	/**
@@ -834,7 +1013,14 @@
 	 * String#frontPadOrTruncateOn(int, char, StringBuilder)
 	 */
 	public static void frontPadOrTruncateOn(String string, int length, char c, StringBuilder sb) {
-		frontPadOrTruncateOn(string.toCharArray(), length, c, sb);
+		int stringLength = string.length();
+		if (stringLength == length) {
+			sb.append(string);
+		} else if (stringLength > length) {
+			sb.append(string.substring(stringLength - length));
+		} else {
+			frontPadOn_(string, length, c, sb);
+		}
 	}
 
 	/**
@@ -899,7 +1085,7 @@
 			System.arraycopy(string, stringLength - length, result, 0, length);
 			return result;
 		}
-		return frontPadInternal(string, length, c);
+		return frontPad_(string, length, c);
 	}
 
 	/**
@@ -917,7 +1103,7 @@
 		} else if (stringLength > length) {
 			writeStringOn(string, stringLength - length, length, writer);
 		} else {
-			frontPadOnInternal(string, length, c, writer);
+			frontPadOn_(string, length, c, writer);
 		}
 	}
 
@@ -936,7 +1122,7 @@
 		} else if (stringLength > length) {
 			sb.append(string, stringLength - length, length);
 		} else {
-			frontPadOnInternal(string, length, c, sb);
+			frontPadOn_(string, length, c, sb);
 		}
 	}
 
@@ -955,21 +1141,21 @@
 		} else if (stringLength > length) {
 			sb.append(string, stringLength - length, length);
 		} else {
-			frontPadOnInternal(string, length, c, sb);
+			frontPadOn_(string, length, c, sb);
 		}
 	}
 
-	/**
+	/*
 	 * Front-pad the specified string without validating the parms.
 	 */
-	private static String frontPadInternal(String string, int length, char c) {
-		return new String(frontPadInternal(string.toCharArray(), length, c));
+	private static String frontPad_(String string, int length, char c) {
+		return new String(frontPad_(string.toCharArray(), length, c));
 	}
 
-	/**
+	/*
 	 * Zero-pad the specified string without validating the parms.
 	 */
-	private static char[] frontPadInternal(char[] string, int length, char c) {
+	private static char[] frontPad_(char[] string, int length, char c) {
 		char[] result = new char[length];
 		int stringLength = string.length;
 		int padLength = length - stringLength;
@@ -978,27 +1164,51 @@
 		return result;
 	}
 
-	/**
+	/*
 	 * Pad the specified string without validating the parms.
 	 */
-	private static void frontPadOnInternal(char[] string, int length, char c, Writer writer) {
-		writeStringOn(CollectionTools.fill(new char[length - string.length], c), writer);
+	private static void frontPadOn_(String string, int length, char c, Writer writer) {
+		fill_(string, length, c, writer);
 		writeStringOn(string, writer);
 	}
 
-	/**
+	/*
 	 * Pad the specified string without validating the parms.
 	 */
-	private static void frontPadOnInternal(char[] string, int length, char c, StringBuffer sb) {
-		sb.append(CollectionTools.fill(new char[length - string.length], c));
+	private static void frontPadOn_(char[] string, int length, char c, Writer writer) {
+		fill_(string, length, c, writer);
+		writeStringOn(string, writer);
+	}
+
+	/*
+	 * Pad the specified string without validating the parms.
+	 */
+	private static void frontPadOn_(String string, int length, char c, StringBuffer sb) {
+		fill_(string, length, c, sb);
 		sb.append(string);
 	}
 
-	/**
+	/*
 	 * Pad the specified string without validating the parms.
 	 */
-	private static void frontPadOnInternal(char[] string, int length, char c, StringBuilder sb) {
-		sb.append(CollectionTools.fill(new char[length - string.length], c));
+	private static void frontPadOn_(char[] string, int length, char c, StringBuffer sb) {
+		fill_(string, length, c, sb);
+		sb.append(string);
+	}
+
+	/*
+	 * Pad the specified string without validating the parms.
+	 */
+	private static void frontPadOn_(String string, int length, char c, StringBuilder sb) {
+		fill_(string, length, c, sb);
+		sb.append(string);
+	}
+
+	/*
+	 * Pad the specified string without validating the parms.
+	 */
+	private static void frontPadOn_(char[] string, int length, char c, StringBuilder sb) {
+		fill_(string, length, c, sb);
 		sb.append(string);
 	}
 
@@ -1058,7 +1268,9 @@
 	 * the wrap at the front and back of the resulting string.
 	 */
 	public static void wrapOn(String string, char wrap, Writer writer) {
-		wrapOn(string.toCharArray(), wrap, writer);
+		writeCharOn(wrap, writer);
+		writeStringOn(string, writer);
+		writeCharOn(wrap, writer);
 	}
 
 	/**
@@ -1066,7 +1278,9 @@
 	 * the wrap at the front and back of the resulting string.
 	 */
 	public static void wrapOn(String string, char wrap, StringBuffer sb) {
-		wrapOn(string.toCharArray(), wrap, sb);
+		sb.append(wrap);
+		sb.append(string);
+		sb.append(wrap);
 	}
 
 	/**
@@ -1074,7 +1288,9 @@
 	 * the wrap at the front and back of the resulting string.
 	 */
 	public static void wrapOn(String string, char wrap, StringBuilder sb) {
-		wrapOn(string.toCharArray(), wrap, sb);
+		sb.append(wrap);
+		sb.append(string);
+		sb.append(wrap);
 	}
 
 	/**
@@ -1103,7 +1319,9 @@
 	 * the wrap at the front and back of the resulting string.
 	 */
 	public static void wrapOn(String string, String wrap, Writer writer) {
-		wrapOn(string.toCharArray(), wrap.toCharArray(), writer);
+		writeStringOn(wrap, writer);
+		writeStringOn(string, writer);
+		writeStringOn(wrap, writer);
 	}
 
 	/**
@@ -1111,7 +1329,9 @@
 	 * the wrap at the front and back of the resulting string.
 	 */
 	public static void wrapOn(String string, String wrap, StringBuffer sb) {
-		wrapOn(string.toCharArray(), wrap.toCharArray(), sb);
+		sb.append(wrap);
+		sb.append(string);
+		sb.append(wrap);
 	}
 
 	/**
@@ -1119,7 +1339,9 @@
 	 * the wrap at the front and back of the resulting string.
 	 */
 	public static void wrapOn(String string, String wrap, StringBuilder sb) {
-		wrapOn(string.toCharArray(), wrap.toCharArray(), sb);
+		sb.append(wrap);
+		sb.append(string);
+		sb.append(wrap);
 	}
 
 	/**
@@ -1321,7 +1543,12 @@
 	 * String#removeFirstOccurrenceOn(char, Writer)
 	 */
 	public static void removeFirstOccurrenceOn(String string, char c, Writer writer) {
-		removeFirstOccurrenceOn(string.toCharArray(), c, writer);
+		int index = string.indexOf(c);
+		if (index == -1) {
+			writeStringOn(string, writer);
+		} else {
+			removeFirstOccurrenceOn_(string.toCharArray(), c, writer, index);
+		}
 	}
 
 	/**
@@ -1330,7 +1557,12 @@
 	 * String#removeFirstOccurrenceOn(char, StringBuffer)
 	 */
 	public static void removeFirstOccurrenceOn(String string, char c, StringBuffer sb) {
-		removeFirstOccurrenceOn(string.toCharArray(), c, sb);
+		int index = string.indexOf(c);
+		if (index == -1) {
+			sb.append(string);
+		} else {
+			removeFirstOccurrenceOn_(string.toCharArray(), c, sb, index);
+		}
 	}
 
 	/**
@@ -1339,7 +1571,12 @@
 	 * String#removeFirstOccurrenceOn(char, StringBuilder)
 	 */
 	public static void removeFirstOccurrenceOn(String string, char c, StringBuilder sb) {
-		removeFirstOccurrenceOn(string.toCharArray(), c, sb);
+		int index = string.indexOf(c);
+		if (index == -1) {
+			sb.append(string);
+		} else {
+			removeFirstOccurrenceOn_(string.toCharArray(), c, sb, index);
+		}
 	}
 
 	/**
@@ -1353,19 +1590,18 @@
 			// character not found
 			return string;
 		}
-
-		int len = string.length - 1;
-		char[] result = new char[len];
+		int last = string.length - 1;
+		char[] result = new char[last];
 		if (index == 0) {
 			// character found at the front of string
-			System.arraycopy(string, 1, result, 0, len);
-		} else if (index == len) {
+			System.arraycopy(string, 1, result, 0, last);
+		} else if (index == last) {
 			// character found at the end of string
-			System.arraycopy(string, 0, result, 0, len);
+			System.arraycopy(string, 0, result, 0, last);
 		} else {
 			// character found somewhere in the middle of the string
 			System.arraycopy(string, 0, result, 0, index);
-			System.arraycopy(string, index + 1, result, index, len - index);
+			System.arraycopy(string, index + 1, result, index, last - index);
 		}
 		return result;
 	}
@@ -1378,22 +1614,24 @@
 	public static void removeFirstOccurrenceOn(char[] string, char c, Writer writer) {
 		int index = CollectionTools.indexOf(string, c);
 		if (index == -1) {
-			// character not found
 			writeStringOn(string, writer);
-			return;
+		} else {
+			removeFirstOccurrenceOn_(string, c, writer, index);
 		}
+	}
 
-		int len = string.length - 1;
+	private static void removeFirstOccurrenceOn_(char[] string, char c, Writer writer, int index) {
+		int last = string.length - 1;
 		if (index == 0) {
 			// character found at the front of string
-			writeStringOn(string, 1, len, writer);
-		} else if (index == len) {
+			writeStringOn(string, 1, last, writer);
+		} else if (index == last) {
 			// character found at the end of string
-			writeStringOn(string, 0, len, writer);
+			writeStringOn(string, 0, last, writer);
 		} else {
 			// character found somewhere in the middle of the string
 			writeStringOn(string, 0, index, writer);
-			writeStringOn(string, index + 1, len - index, writer);
+			writeStringOn(string, index + 1, last - index, writer);
 		}
 	}
 
@@ -1405,22 +1643,24 @@
 	public static void removeFirstOccurrenceOn(char[] string, char c, StringBuffer sb) {
 		int index = CollectionTools.indexOf(string, c);
 		if (index == -1) {
-			// character not found
 			sb.append(string);
-			return;
+		} else {
+			removeFirstOccurrenceOn_(string, c, sb, index);
 		}
+	}
 
-		int len = string.length - 1;
+	private static void removeFirstOccurrenceOn_(char[] string, char c, StringBuffer sb, int index) {
+		int last = string.length - 1;
 		if (index == 0) {
 			// character found at the front of string
-			sb.append(string, 1, len);
-		} else if (index == len) {
+			sb.append(string, 1, last);
+		} else if (index == last) {
 			// character found at the end of string
-			sb.append(string, 0, len);
+			sb.append(string, 0, last);
 		} else {
 			// character found somewhere in the middle of the string
 			sb.append(string, 0, index);
-			sb.append(string, index + 1, len - index);
+			sb.append(string, index + 1, last - index);
 		}
 	}
 
@@ -1432,22 +1672,24 @@
 	public static void removeFirstOccurrenceOn(char[] string, char c, StringBuilder sb) {
 		int index = CollectionTools.indexOf(string, c);
 		if (index == -1) {
-			// character not found
 			sb.append(string);
-			return;
+		} else {
+			removeFirstOccurrenceOn_(string, c, sb, index);
 		}
+	}
 
-		int len = string.length - 1;
+	private static void removeFirstOccurrenceOn_(char[] string, char c, StringBuilder sb, int index) {
+		int last = string.length - 1;
 		if (index == 0) {
 			// character found at the front of string
-			sb.append(string, 1, len);
-		} else if (index == len) {
+			sb.append(string, 1, last);
+		} else if (index == last) {
 			// character found at the end of string
-			sb.append(string, 0, len);
+			sb.append(string, 0, last);
 		} else {
 			// character found somewhere in the middle of the string
 			sb.append(string, 0, index);
-			sb.append(string, index + 1, len - index);
+			sb.append(string, index + 1, last - index);
 		}
 	}
 
@@ -1457,7 +1699,8 @@
 	 * String#removeAllOccurrences(char)
 	 */
 	public static String removeAllOccurrences(String string, char c) {
-		return new String(removeAllOccurrences(string.toCharArray(), c));
+		int first = string.indexOf(c);
+		return (first == -1) ? string : new String(removeAllOccurrences_(string.toCharArray(), c, first));
 	}
 
 	/**
@@ -1466,7 +1709,12 @@
 	 * String#removeAllOccurrencesOn(char, Writer)
 	 */
 	public static void removeAllOccurrencesOn(String string, char c, Writer writer) {
-		removeAllOccurrencesOn(string.toCharArray(), c, writer);
+		int first = string.indexOf(c);
+		if (first == -1) {
+			writeStringOn(string, writer);
+		} else {
+			removeAllOccurrencesOn_(string.toCharArray(), c, first, writer);
+		}
 	}
 
 	/**
@@ -1475,7 +1723,12 @@
 	 * String#removeAllOccurrencesOn(char, StringBuffer)
 	 */
 	public static void removeAllOccurrencesOn(String string, char c, StringBuffer sb) {
-		removeAllOccurrencesOn(string.toCharArray(), c, sb);
+		int first = string.indexOf(c);
+		if (first == -1) {
+			sb.append(string);
+		} else {
+			removeAllOccurrencesOn_(string.toCharArray(), c, first, sb);
+		}
 	}
 
 	/**
@@ -1484,7 +1737,12 @@
 	 * String#removeAllOccurrencesOn(char, StringBuilder)
 	 */
 	public static void removeAllOccurrencesOn(String string, char c, StringBuilder sb) {
-		removeAllOccurrencesOn(string.toCharArray(), c, sb);
+		int first = string.indexOf(c);
+		if (first == -1) {
+			sb.append(string);
+		} else {
+			removeAllOccurrencesOn_(string.toCharArray(), c, first, sb);
+		}
 	}
 
 	/**
@@ -1493,12 +1751,17 @@
 	 * String#removeAllOccurrences(char)
 	 */
 	public static char[] removeAllOccurrences(char[] string, char c) {
+		int first = CollectionTools.indexOf(string, c);
+		return (first == -1) ? string : removeAllOccurrences_(string, c, first);
+	}
+
+	/*
+	 * The index of the first matching character is passed in.
+	 */
+	private static char[] removeAllOccurrences_(char[] string, char c, int first) {
 		StringBuilder sb = new StringBuilder(string.length);
-		removeAllOccurrencesOn(string, c, sb);
-		int len = sb.length();
-		char[] result = new char[len];
-		sb.getChars(0, len, result, 0);
-		return result;
+		removeAllOccurrencesOn_(string, c, first, sb);
+		return convertToCharArray(sb);
 	}
 
 	/**
@@ -1508,11 +1771,22 @@
 	 * String#removeAllOccurrencesOn(char, Writer)
 	 */
 	public static void removeAllOccurrencesOn(char[] string, char c, Writer writer) {
-		removeAllOccurrencesOnInternal(string, c, writer);
+		int first = CollectionTools.indexOf(string, c);
+		if (first == -1) {
+			writeStringOn(string, writer);
+		} else {
+			removeAllOccurrencesOn_(string, c, first, writer);
+		}
 	}
 
-	private static void removeAllOccurrencesOnInternal(char[] string, char c, Writer writer) {
-		for (char d : string) {
+	/*
+	 * The index of the first matching character is passed in.
+	 */
+	private static void removeAllOccurrencesOn_(char[] string, char c, int first, Writer writer) {
+		writeStringOn(string, 0, first, writer);
+		int len = string.length;
+		for (int i = first; i < len; i++) {
+			char d = string[i];
 			if (d != c) {
 				writeCharOn(d, writer);
 			}
@@ -1526,7 +1800,22 @@
 	 * String#removeAllOccurrencesOn(char, StringBuffer)
 	 */
 	public static void removeAllOccurrencesOn(char[] string, char c, StringBuffer sb) {
-		for (char d : string) {
+		int first = CollectionTools.indexOf(string, c);
+		if (first == -1) {
+			sb.append(string);
+		} else {
+			removeAllOccurrencesOn_(string, c, first, sb);
+		}
+	}
+
+	/*
+	 * The index of the first matching character is passed in.
+	 */
+	private static void removeAllOccurrencesOn_(char[] string, char c, int first, StringBuffer sb) {
+		sb.append(string, 0, first);
+		int len = string.length;
+		for (int i = first; i < len; i++) {
+			char d = string[i];
 			if (d != c) {
 				sb.append(d);
 			}
@@ -1536,11 +1825,26 @@
 	/**
 	 * Remove all occurrences of the specified character
 	 * from the specified string and append the result to the
-	 * specified string buffer.
+	 * specified string builder.
 	 * String#removeAllOccurrencesOn(char, StringBuilder)
 	 */
 	public static void removeAllOccurrencesOn(char[] string, char c, StringBuilder sb) {
-		for (char d : string) {
+		int first = CollectionTools.indexOf(string, c);
+		if (first == -1) {
+			sb.append(string);
+		} else {
+			removeAllOccurrencesOn_(string, c, first, sb);
+		}
+	}
+
+	/*
+	 * The index of the first matching character is passed in.
+	 */
+	private static void removeAllOccurrencesOn_(char[] string, char c, int first, StringBuilder sb) {
+		sb.append(string, 0, first);
+		int len = string.length;
+		for (int i = first; i < len; i++) {
+			char d = string[i];
 			if (d != c) {
 				sb.append(d);
 			}
@@ -1555,6 +1859,246 @@
 		return removeAllOccurrences(string, ' ');
 	}
 
+	/**
+	 * Remove all the spaces
+	 * from the specified string and write the result to the specified writer.
+	 * String#removeAllSpacesOn(Writer)
+	 */
+	public static void removeAllSpacesOn(String string, Writer writer) {
+		removeAllOccurrencesOn(string, ' ', writer);
+	}
+
+	/**
+	 * Remove all the spaces
+	 * from the specified string and write the result to the specified
+	 * string buffer.
+	 * String#removeAllSpacesOn(StringBuffer)
+	 */
+	public static void removeAllSpacesOn(String string, StringBuffer sb) {
+		removeAllOccurrencesOn(string, ' ', sb);
+	}
+
+	/**
+	 * Remove all the spaces
+	 * from the specified string and write the result to the specified
+	 * string builder.
+	 * String#removeAllSpacesOn(StringBuilder)
+	 */
+	public static void removeAllSpacesOn(String string, StringBuilder sb) {
+		removeAllOccurrencesOn(string, ' ', sb);
+	}
+
+	/**
+	 * Remove all the spaces from the specified string and return the result.
+	 * String#removeAllSpaces()
+	 */
+	public static char[] removeAllSpaces(char[] string) {
+		return removeAllOccurrences(string, ' ');
+	}
+
+	/**
+	 * Remove all the spaces
+	 * from the specified string and write the result to the
+	 * specified writer.
+	 * String#removeAllSpacesOn(Writer)
+	 */
+	public static void removeAllSpacesOn(char[] string, Writer writer) {
+		removeAllOccurrencesOn(string, ' ', writer);
+	}
+
+	/**
+	 * Remove all the spaces
+	 * from the specified string and append the result to the
+	 * specified string buffer.
+	 * String#removeAllSpacesOn(StringBuffer)
+	 */
+	public static void removeAllSpacesOn(char[] string, StringBuffer sb) {
+		removeAllOccurrencesOn(string, ' ', sb);
+	}
+
+	/**
+	 * Remove all the spaces
+	 * from the specified string and append the result to the
+	 * specified string builder.
+	 * String#removeAllSpacesOn(StringBuilder)
+	 */
+	public static void removeAllSpacesOn(char[] string, StringBuilder sb) {
+		removeAllOccurrencesOn(string, ' ', sb);
+	}
+
+	/**
+	 * Remove all the whitespace from the specified string and return the result.
+	 * String#removeAllWhitespace()
+	 */
+	public static String removeAllWhitespace(String string) {
+		char[] string2 = string.toCharArray();
+		int first = indexOfWhitespace_(string2);
+		return (first == -1) ? string : new String(removeAllWhitespace_(string2, first));
+	}
+
+	/**
+	 * Remove all the whitespace
+	 * from the specified string and append the result to the
+	 * specified writer.
+	 * String#removeAllWhitespaceOn(Writer)
+	 */
+	public static void removeAllWhitespaceOn(String string, Writer writer) {
+		char[] string2 = string.toCharArray();
+		int first = indexOfWhitespace_(string2);
+		if (first == -1) {
+			writeStringOn(string, writer);
+		} else {
+			removeAllWhitespaceOn_(string2, first, writer);
+		}
+	}
+
+	/**
+	 * Remove all the whitespace
+	 * from the specified string and append the result to the
+	 * specified string buffer.
+	 * String#removeAllWhitespaceOn(StringBuffer)
+	 */
+	public static void removeAllWhitespaceOn(String string, StringBuffer sb) {
+		char[] string2 = string.toCharArray();
+		int first = indexOfWhitespace_(string2);
+		if (first == -1) {
+			sb.append(string);
+		} else {
+			removeAllWhitespaceOn_(string2, first, sb);
+		}
+	}
+
+	/**
+	 * Remove all the whitespace
+	 * from the specified string and append the result to the
+	 * specified string builder.
+	 * String#removeAllWhitespaceOn(StringBuilder)
+	 */
+	public static void removeAllWhitespaceOn(String string, StringBuilder sb) {
+		char[] string2 = string.toCharArray();
+		int first = indexOfWhitespace_(string2);
+		if (first == -1) {
+			sb.append(string);
+		} else {
+			removeAllWhitespaceOn_(string2, first, sb);
+		}
+	}
+
+	/**
+	 * Remove all the whitespace from the specified string and return the result.
+	 * String#removeAllWhitespace()
+	 */
+	public static char[] removeAllWhitespace(char[] string) {
+		int first = indexOfWhitespace_(string);
+		return (first == -1) ? string : removeAllWhitespace_(string, first);
+	}
+
+	private static int indexOfWhitespace_(char[] string) {
+		int len = string.length;
+		for (int i = 0; i < len; i++) {
+			if (Character.isWhitespace(string[i])) {
+				return i;
+			}
+		}
+		return -1;
+	}
+
+	/*
+	 * The index of the first non-whitespace character is passed in.
+	 */
+	private static char[] removeAllWhitespace_(char[] string, int first) {
+		StringBuilder sb = new StringBuilder(string.length);
+		removeAllWhitespaceOn_(string, first, sb);
+		return convertToCharArray(sb);
+	}
+
+	/**
+	 * Remove all the whitespace
+	 * from the specified string and append the result to the
+	 * specified writer.
+	 * String#removeAllWhitespaceOn(Writer)
+	 */
+	public static void removeAllWhitespaceOn(char[] string, Writer writer) {
+		int first = indexOfWhitespace_(string);
+		if (first == -1) {
+			writeStringOn(string, writer);
+		} else {
+			removeAllWhitespaceOn_(string, first, writer);
+		}
+	}
+
+	/*
+	 * The index of the first non-whitespace character is passed in.
+	 */
+	private static void removeAllWhitespaceOn_(char[] string, int first, Writer writer) {
+		writeStringOn(string, 0, first, writer);
+		int len = string.length;
+		for (int i = first; i < len; i++) {
+			char c = string[i];
+			if ( ! Character.isWhitespace(c)) {
+				writeCharOn(c, writer);
+			}
+		}
+	}
+
+	/**
+	 * Remove all the whitespace
+	 * from the specified string and append the result to the
+	 * specified string buffer.
+	 * String#removeAllWhitespaceOn(StringBuffer)
+	 */
+	public static void removeAllWhitespaceOn(char[] string, StringBuffer sb) {
+		int first = indexOfWhitespace_(string);
+		if (first == -1) {
+			sb.append(string);
+		} else {
+			removeAllWhitespaceOn_(string, first, sb);
+		}
+	}
+
+	/*
+	 * The index of the first non-whitespace character is passed in.
+	 */
+	private static void removeAllWhitespaceOn_(char[] string, int first, StringBuffer sb) {
+		sb.append(string, 0, first);
+		int len = string.length;
+		for (int i = first; i < len; i++) {
+			char c = string[i];
+			if ( ! Character.isWhitespace(c)) {
+				sb.append(c);
+			}
+		}
+	}
+
+	/**
+	 * Remove all the whitespace
+	 * from the specified string and append the result to the
+	 * specified string builder.
+	 * String#removeAllWhitespaceOn(StringBuilder)
+	 */
+	public static void removeAllWhitespaceOn(char[] string, StringBuilder sb) {
+		int first = indexOfWhitespace_(string);
+		if (first == -1) {
+			sb.append(string);
+		} else {
+			removeAllWhitespaceOn_(string, first, sb);
+		}
+	}
+
+	/*
+	 * The index of the first non-whitespace character is passed in.
+	 */
+	private static void removeAllWhitespaceOn_(char[] string, int first, StringBuilder sb) {
+		sb.append(string, 0, first);
+		int len = string.length;
+		for (int i = first; i < len; i++) {
+			char c = string[i];
+			if ( ! Character.isWhitespace(c)) {
+				sb.append(c);
+			}
+		}
+	}
+
 
 	// ********** common prefix **********
 
@@ -1570,7 +2114,7 @@
 	 * Return the length of the common prefix shared by the specified strings.
 	 */
 	public static int commonPrefixLength(char[] s1, char[] s2) {
-		return commonPrefixLengthInternal(s1, s2, Math.min(s1.length, s2.length));
+		return commonPrefixLength_(s1, s2, Math.min(s1.length, s2.length));
 	}
 
 	/**
@@ -1587,15 +2131,15 @@
 	 * but limit the length to the specified maximum.
 	 */
 	public static int commonPrefixLength(char[] s1, char[] s2, int max) {
-		return commonPrefixLengthInternal(s1, s2, Math.min(max, Math.min(s1.length, s2.length)));
+		return commonPrefixLength_(s1, s2, Math.min(max, Math.min(s1.length, s2.length)));
 	}
 
-	/**
+	/*
 	 * Return the length of the common prefix shared by the specified strings;
 	 * but limit the length to the specified maximum. Assume the specified
 	 * maximum is less than the lengths of the specified strings.
 	 */
-	private static int commonPrefixLengthInternal(char[] s1, char[] s2, int max) {
+	private static int commonPrefixLength_(char[] s1, char[] s2, int max) {
 		for (int i = 0; i < max; i++) {
 			if (s1[i] != s2[i]) {
 				return i;
@@ -1607,10 +2151,10 @@
 
 	// ********** capitalization **********
 
-	/**
+	/*
 	 * no zero-length check or lower case check
 	 */
-	private static char[] capitalizeInternal(char[] string) {
+	private static char[] capitalize_(char[] string) {
 		string[0] = Character.toUpperCase(string[0]);
 		return string;
 	}
@@ -1623,7 +2167,7 @@
 		if ((string.length == 0) || Character.isUpperCase(string[0])) {
 			return string;
 		}
-		return capitalizeInternal(string);
+		return capitalize_(string);
 	}
 
 	/**
@@ -1634,21 +2178,13 @@
 		if ((string.length() == 0) || Character.isUpperCase(string.charAt(0))) {
 			return string;
 		}
-		return new String(capitalizeInternal(string.toCharArray()));
+		return new String(capitalize_(string.toCharArray()));
 	}
 
-	/**
+	/*
 	 * no zero-length check or upper case check
 	 */
-	private static void capitalizeOnInternal(char[] string, StringBuffer sb) {
-		sb.append(Character.toUpperCase(string[0]));
-		sb.append(string, 1, string.length - 1);
-	}
-
-	/**
-	 * no zero-length check or upper case check
-	 */
-	private static void capitalizeOnInternal(char[] string, StringBuilder sb) {
+	private static void capitalizeOn_(char[] string, StringBuffer sb) {
 		sb.append(Character.toUpperCase(string[0]));
 		sb.append(string, 1, string.length - 1);
 	}
@@ -1664,22 +2200,7 @@
 		if (Character.isUpperCase(string[0])) {
 			sb.append(string);
 		} else {
-			capitalizeOnInternal(string, sb);
-		}
-	}
-
-	/**
-	 * Append the specified string to the specified string buffer
-	 * with its first letter capitalized.
-	 */
-	public static void capitalizeOn(char[] string, StringBuilder sb) {
-		if (string.length == 0) {
-			return;
-		}
-		if (Character.isUpperCase(string[0])) {
-			sb.append(string);
-		} else {
-			capitalizeOnInternal(string, sb);
+			capitalizeOn_(string, sb);
 		}
 	}
 
@@ -1695,14 +2216,37 @@
 		if (Character.isUpperCase(string.charAt(0))) {
 			sb.append(string);
 		} else {
-			capitalizeOnInternal(string.toCharArray(), sb);
+			capitalizeOn_(string.toCharArray(), sb);
+		}
+	}
+
+	/*
+	 * no zero-length check or upper case check
+	 */
+	private static void capitalizeOn_(char[] string, StringBuilder sb) {
+		sb.append(Character.toUpperCase(string[0]));
+		sb.append(string, 1, string.length - 1);
+	}
+
+	/**
+	 * Append the specified string to the specified string builder
+	 * with its first letter capitalized.
+	 */
+	public static void capitalizeOn(char[] string, StringBuilder sb) {
+		if (string.length == 0) {
+			return;
+		}
+		if (Character.isUpperCase(string[0])) {
+			sb.append(string);
+		} else {
+			capitalizeOn_(string, sb);
 		}
 	}
 
 	/**
-	 * Append the specified string to the specified string buffer
+	 * Append the specified string to the specified string builder
 	 * with its first letter capitalized.
-	 * String#capitalizeOn(StringBuilder)
+	 * String#capitalizeOn(StringBuffer)
 	 */
 	public static void capitalizeOn(String string, StringBuilder sb) {
 		if (string.length() == 0) {
@@ -1711,14 +2255,14 @@
 		if (Character.isUpperCase(string.charAt(0))) {
 			sb.append(string);
 		} else {
-			capitalizeOnInternal(string.toCharArray(), sb);
+			capitalizeOn_(string.toCharArray(), sb);
 		}
 	}
 
-	/**
+	/*
 	 * no zero-length check or upper case check
 	 */
-	private static void capitalizeOnInternal(char[] string, Writer writer) {
+	private static void capitalizeOn_(char[] string, Writer writer) {
 		writeCharOn(Character.toUpperCase(string[0]), writer);
 		writeStringOn(string, 1, string.length - 1, writer);
 	}
@@ -1734,7 +2278,7 @@
 		if (Character.isUpperCase(string[0])) {
 			writeStringOn(string, writer);
 		} else {
-			capitalizeOnInternal(string, writer);
+			capitalizeOn_(string, writer);
 		}
 	}
 
@@ -1750,19 +2294,19 @@
 		if (Character.isUpperCase(string.charAt(0))) {
 			writeStringOn(string, writer);
 		} else {
-			capitalizeOnInternal(string.toCharArray(), writer);
+			capitalizeOn_(string.toCharArray(), writer);
 		}
 	}
 
-	/**
+	/*
 	 * no zero-length check or lower case check
 	 */
-	private static char[] uncapitalizeInternal(char[] string) {
+	private static char[] uncapitalize_(char[] string) {
 		string[0] = Character.toLowerCase(string[0]);
 		return string;
 	}
 
-	private static boolean stringNeedNotBeUncapitalized(char[] string) {
+	private static boolean stringNeedNotBeUncapitalized_(char[] string) {
 		if (string.length == 0) {
 			return true;
 		}
@@ -1786,13 +2330,13 @@
 	 * in which case the string is returned unchanged.)
 	 */
 	public static char[] uncapitalize(char[] string) {
-		if (stringNeedNotBeUncapitalized(string)) {
+		if (stringNeedNotBeUncapitalized_(string)) {
 			return string;
 		}
-		return uncapitalizeInternal(string);
+		return uncapitalize_(string);
 	}
 
-	private static boolean stringNeedNotBeUncapitalized(String string) {
+	private static boolean stringNeedNotBeUncapitalized_(String string) {
 		if (string.length() == 0) {
 			return true;
 		}
@@ -1816,24 +2360,16 @@
 	 * String#uncapitalize()
 	 */
 	public static String uncapitalize(String string) {
-		if (stringNeedNotBeUncapitalized(string)) {
+		if (stringNeedNotBeUncapitalized_(string)) {
 			return string;
 		}
-		return new String(uncapitalizeInternal(string.toCharArray()));
+		return new String(uncapitalize_(string.toCharArray()));
 	}
 
-	/**
+	/*
 	 * no zero-length check or lower case check
 	 */
-	private static void uncapitalizeOnInternal(char[] string, StringBuffer sb) {
-		sb.append(Character.toLowerCase(string[0]));
-		sb.append(string, 1, string.length - 1);
-	}
-
-	/**
-	 * no zero-length check or lower case check
-	 */
-	private static void uncapitalizeOnInternal(char[] string, StringBuilder sb) {
+	private static void uncapitalizeOn_(char[] string, StringBuffer sb) {
 		sb.append(Character.toLowerCase(string[0]));
 		sb.append(string, 1, string.length - 1);
 	}
@@ -1845,24 +2381,10 @@
 	 * in which case the string is returned unchanged.)
 	 */
 	public static void uncapitalizeOn(char[] string, StringBuffer sb) {
-		if (stringNeedNotBeUncapitalized(string)) {
+		if (stringNeedNotBeUncapitalized_(string)) {
 			sb.append(string);
 		} else {
-			uncapitalizeOnInternal(string, sb);
-		}
-	}
-
-	/**
-	 * Append the specified string to the specified string buffer
-	 * with its first letter converted to lower case.
-	 * (Unless both the first and second letters are upper case,
-	 * in which case the string is returned unchanged.)
-	 */
-	public static void uncapitalizeOn(char[] string, StringBuilder sb) {
-		if (stringNeedNotBeUncapitalized(string)) {
-			sb.append(string);
-		} else {
-			uncapitalizeOnInternal(string, sb);
+			uncapitalizeOn_(string, sb);
 		}
 	}
 
@@ -1874,32 +2396,54 @@
 	 * String#uncapitalizeOn(StringBuffer)
 	 */
 	public static void uncapitalizeOn(String string, StringBuffer sb) {
-		if (stringNeedNotBeUncapitalized(string)) {
+		if (stringNeedNotBeUncapitalized_(string)) {
 			sb.append(string);
 		} else {
-			uncapitalizeOnInternal(string.toCharArray(), sb);
+			uncapitalizeOn_(string.toCharArray(), sb);
 		}
 	}
 
+	/*
+	 * no zero-length check or lower case check
+	 */
+	private static void uncapitalizeOn_(char[] string, StringBuilder sb) {
+		sb.append(Character.toLowerCase(string[0]));
+		sb.append(string, 1, string.length - 1);
+	}
+
 	/**
-	 * Append the specified string to the specified string buffer
+	 * Append the specified string to the specified string builder
 	 * with its first letter converted to lower case.
 	 * (Unless both the first and second letters are upper case,
 	 * in which case the string is returned unchanged.)
-	 * String#uncapitalizeOn(StringBuilder)
 	 */
-	public static void uncapitalizeOn(String string, StringBuilder sb) {
-		if (stringNeedNotBeUncapitalized(string)) {
+	public static void uncapitalizeOn(char[] string, StringBuilder sb) {
+		if (stringNeedNotBeUncapitalized_(string)) {
 			sb.append(string);
 		} else {
-			uncapitalizeOnInternal(string.toCharArray(), sb);
+			uncapitalizeOn_(string, sb);
 		}
 	}
 
 	/**
+	 * Append the specified string to the specified string builder
+	 * with its first letter converted to lower case.
+	 * (Unless both the first and second letters are upper case,
+	 * in which case the string is returned unchanged.)
+	 * String#uncapitalizeOn(StringBuffer)
+	 */
+	public static void uncapitalizeOn(String string, StringBuilder sb) {
+		if (stringNeedNotBeUncapitalized_(string)) {
+			sb.append(string);
+		} else {
+			uncapitalizeOn_(string.toCharArray(), sb);
+		}
+	}
+
+	/*
 	 * no zero-length check or upper case check
 	 */
-	private static void uncapitalizeOnInternal(char[] string, Writer writer) {
+	private static void uncapitalizeOn_(char[] string, Writer writer) {
 		writeCharOn(Character.toLowerCase(string[0]), writer);
 		writeStringOn(string, 1, string.length - 1, writer);
 	}
@@ -1911,10 +2455,10 @@
 	 * in which case the string is returned unchanged.)
 	 */
 	public static void uncapitalizeOn(char[] string, Writer writer) {
-		if (stringNeedNotBeUncapitalized(string)) {
+		if (stringNeedNotBeUncapitalized_(string)) {
 			writeStringOn(string, writer);
 		} else {
-			uncapitalizeOnInternal(string, writer);
+			uncapitalizeOn_(string, writer);
 		}
 	}
 
@@ -1926,10 +2470,10 @@
 	 * String#uncapitalizeOn(Writer)
 	 */
 	public static void uncapitalizeOn(String string, Writer writer) {
-		if (stringNeedNotBeUncapitalized(string)) {
+		if (stringNeedNotBeUncapitalized_(string)) {
 			writeStringOn(string, writer);
 		} else {
-			uncapitalizeOnInternal(string.toCharArray(), writer);
+			uncapitalizeOn_(string.toCharArray(), writer);
 		}
 	}
 
@@ -1997,7 +2541,7 @@
 		if ((string == null) || (string.length() == 0)) {
 			return true;
 		}
-		return stringIsEmptyInternal(string.toCharArray());
+		return stringIsEmpty_(string.toCharArray());
 	}
 
 	/**
@@ -2008,10 +2552,10 @@
 		if ((string == null) || (string.length == 0)) {
 			return true;
 		}
-		return stringIsEmptyInternal(string);
+		return stringIsEmpty_(string);
 	}
 
-	private static boolean stringIsEmptyInternal(char[] s) {
+	private static boolean stringIsEmpty_(char[] s) {
 		for (int i = s.length; i-- > 0; ) {
 			if ( ! Character.isWhitespace(s[i])) {
 				return false;
@@ -2098,7 +2642,11 @@
 	 * "largeProject" -> "LARGE_PROJECT"
 	 */
 	public static String convertCamelCaseToAllCaps(String camelCaseString) {
-		return new String(convertCamelCaseToAllCaps(camelCaseString.toCharArray()));
+		int len = camelCaseString.length();
+		if (len == 0) {
+			return camelCaseString;
+		}
+		return new String(convertCamelCaseToAllCaps_(camelCaseString.toCharArray(), len));
 	}
 
 	/**
@@ -2110,8 +2658,12 @@
 		if (len == 0) {
 			return camelCaseString;
 		}
+		return convertCamelCaseToAllCaps_(camelCaseString, len);
+	}
+
+	private static char[] convertCamelCaseToAllCaps_(char[] camelCaseString, int len) {
 		StringBuilder sb = new StringBuilder(len * 2);
-		convertCamelCaseToAllCapsOnInternal(camelCaseString, len, sb);
+		convertCamelCaseToAllCapsOn_(camelCaseString, len, sb);
 		return convertToCharArray(sb);
 	}
 
@@ -2120,15 +2672,10 @@
 	 * "largeProject" -> "LARGE_PROJECT"
 	 */
 	public static void convertCamelCaseToAllCapsOn(String camelCaseString, StringBuffer sb) {
-		convertCamelCaseToAllCapsOn(camelCaseString.toCharArray(), sb);
-	}
-
-	/**
-	 * Convert the specified "camel case" string to an "all caps" string:
-	 * "largeProject" -> "LARGE_PROJECT"
-	 */
-	public static void convertCamelCaseToAllCapsOn(String camelCaseString, StringBuilder sb) {
-		convertCamelCaseToAllCapsOn(camelCaseString.toCharArray(), sb);
+		int len = camelCaseString.length();
+		if (len != 0) {
+			convertCamelCaseToAllCapsOn_(camelCaseString.toCharArray(), len, sb);
+		}
 	}
 
 	/**
@@ -2138,7 +2685,33 @@
 	public static void convertCamelCaseToAllCapsOn(char[] camelCaseString, StringBuffer sb) {
 		int len = camelCaseString.length;
 		if (len != 0) {
-			convertCamelCaseToAllCapsOnInternal(camelCaseString, len, sb);
+			convertCamelCaseToAllCapsOn_(camelCaseString, len, sb);
+		}
+	}
+
+	private static void convertCamelCaseToAllCapsOn_(char[] camelCaseString, int len, StringBuffer sb) {
+		char prev = 0;	// assume 0 is not a valid char
+		char c = 0;
+		char next = camelCaseString[0];
+		for (int i = 1; i <= len; i++) {	// NB: start at 1 and end at len!
+			c = next;
+			next = ((i == len) ? 0 : camelCaseString[i]);
+			if (camelCaseWordBreak_(prev, c, next)) {
+				sb.append('_');
+			}
+			sb.append(Character.toUpperCase(c));
+			prev = c;
+		}
+	}
+
+	/**
+	 * Convert the specified "camel case" string to an "all caps" string:
+	 * "largeProject" -> "LARGE_PROJECT"
+	 */
+	public static void convertCamelCaseToAllCapsOn(String camelCaseString, StringBuilder sb) {
+		int len = camelCaseString.length();
+		if (len != 0) {
+			convertCamelCaseToAllCapsOn_(camelCaseString.toCharArray(), len, sb);
 		}
 	}
 
@@ -2149,33 +2722,18 @@
 	public static void convertCamelCaseToAllCapsOn(char[] camelCaseString, StringBuilder sb) {
 		int len = camelCaseString.length;
 		if (len != 0) {
-			convertCamelCaseToAllCapsOnInternal(camelCaseString, len, sb);
+			convertCamelCaseToAllCapsOn_(camelCaseString, len, sb);
 		}
 	}
 
-	private static void convertCamelCaseToAllCapsOnInternal(char[] camelCaseString, int len, StringBuffer sb) {
+	private static void convertCamelCaseToAllCapsOn_(char[] camelCaseString, int len, StringBuilder sb) {
 		char prev = 0;	// assume 0 is not a valid char
 		char c = 0;
 		char next = camelCaseString[0];
 		for (int i = 1; i <= len; i++) {	// NB: start at 1 and end at len!
 			c = next;
 			next = ((i == len) ? 0 : camelCaseString[i]);
-			if (camelCaseWordBreak(prev, c, next)) {
-				sb.append('_');
-			}
-			sb.append(Character.toUpperCase(c));
-			prev = c;
-		}
-	}
-
-	private static void convertCamelCaseToAllCapsOnInternal(char[] camelCaseString, int len, StringBuilder sb) {
-		char prev = 0;	// assume 0 is not a valid char
-		char c = 0;
-		char next = camelCaseString[0];
-		for (int i = 1; i <= len; i++) {	// NB: start at 1 and end at len!
-			c = next;
-			next = ((i == len) ? 0 : camelCaseString[i]);
-			if (camelCaseWordBreak(prev, c, next)) {
+			if (camelCaseWordBreak_(prev, c, next)) {
 				sb.append('_');
 			}
 			sb.append(Character.toUpperCase(c));
@@ -2188,7 +2746,10 @@
 	 * "largeProject" -> "LARGE_PROJECT"
 	 */
 	public static void convertCamelCaseToAllCapsOn(String camelCaseString, Writer writer) {
-		convertCamelCaseToAllCapsOn(camelCaseString.toCharArray(), writer);
+		int len = camelCaseString.length();
+		if (len != 0) {
+			convertCamelCaseToAllCapsOn_(camelCaseString.toCharArray(), len, writer);
+		}
 	}
 
 	/**
@@ -2198,18 +2759,18 @@
 	public static void convertCamelCaseToAllCapsOn(char[] camelCaseString, Writer writer) {
 		int len = camelCaseString.length;
 		if (len != 0) {
-			convertCamelCaseToAllCapsOnInternal(camelCaseString, len, writer);
+			convertCamelCaseToAllCapsOn_(camelCaseString, len, writer);
 		}
 	}
 
-	private static void convertCamelCaseToAllCapsOnInternal(char[] camelCaseString, int len, Writer writer) {
+	private static void convertCamelCaseToAllCapsOn_(char[] camelCaseString, int len, Writer writer) {
 		char prev = 0;	// assume 0 is not a valid char
 		char c = 0;
 		char next = camelCaseString[0];
 		for (int i = 1; i <= len; i++) {	// NB: start at 1 and end at len!
 			c = next;
 			next = ((i == len) ? 0 : camelCaseString[i]);
-			if (camelCaseWordBreak(prev, c, next)) {
+			if (camelCaseWordBreak_(prev, c, next)) {
 				writeCharOn('_', writer);
 			}
 			writeCharOn(Character.toUpperCase(c), writer);
@@ -2223,7 +2784,11 @@
 	 * Limit the resulting string to the specified maximum length.
 	 */
 	public static String convertCamelCaseToAllCaps(String camelCaseString, int maxLength) {
-		return new String(convertCamelCaseToAllCaps(camelCaseString.toCharArray(), maxLength));
+		int len = camelCaseString.length();
+		if ((len == 0) || (maxLength == 0)) {
+			return camelCaseString;
+		}
+		return new String(convertCamelCaseToAllCaps_(camelCaseString.toCharArray(), maxLength, len));
 	}
 
 	/**
@@ -2236,8 +2801,12 @@
 		if ((len == 0) || (maxLength == 0)) {
 			return camelCaseString;
 		}
+		return convertCamelCaseToAllCaps_(camelCaseString, maxLength, len);
+	}
+
+	private static char[] convertCamelCaseToAllCaps_(char[] camelCaseString, int maxLength, int len) {
 		StringBuilder sb = new StringBuilder(maxLength);
-		convertCamelCaseToAllCapsOnInternal(camelCaseString, maxLength, len, sb);
+		convertCamelCaseToAllCapsOn_(camelCaseString, maxLength, len, sb);
 		return convertToCharArray(sb);
 	}
 
@@ -2247,16 +2816,10 @@
 	 * Limit the resulting string to the specified maximum length.
 	 */
 	public static void convertCamelCaseToAllCapsOn(String camelCaseString, int maxLength, StringBuffer sb) {
-		convertCamelCaseToAllCapsOn(camelCaseString.toCharArray(), maxLength, sb);
-	}
-
-	/**
-	 * Convert the specified "camel case" string to an "all caps" string:
-	 * "largeProject" -> "LARGE_PROJECT"
-	 * Limit the resulting string to the specified maximum length.
-	 */
-	public static void convertCamelCaseToAllCapsOn(String camelCaseString, int maxLength, StringBuilder sb) {
-		convertCamelCaseToAllCapsOn(camelCaseString.toCharArray(), maxLength, sb);
+		int len = camelCaseString.length();
+		if ((len != 0) && (maxLength != 0)) {
+			convertCamelCaseToAllCapsOn_(camelCaseString.toCharArray(), maxLength, len, sb);
+		}
 	}
 
 	/**
@@ -2267,30 +2830,18 @@
 	public static void convertCamelCaseToAllCapsOn(char[] camelCaseString, int maxLength, StringBuffer sb) {
 		int len = camelCaseString.length;
 		if ((len != 0) && (maxLength != 0)) {
-			convertCamelCaseToAllCapsOnInternal(camelCaseString, maxLength, len, sb);
+			convertCamelCaseToAllCapsOn_(camelCaseString, maxLength, len, sb);
 		}
 	}
 
-	/**
-	 * Convert the specified "camel case" string to an "all caps" string:
-	 * "largeProject" -> "LARGE_PROJECT"
-	 * Limit the resulting string to the specified maximum length.
-	 */
-	public static void convertCamelCaseToAllCapsOn(char[] camelCaseString, int maxLength, StringBuilder sb) {
-		int len = camelCaseString.length;
-		if ((len != 0) && (maxLength != 0)) {
-			convertCamelCaseToAllCapsOnInternal(camelCaseString, maxLength, len, sb);
-		}
-	}
-
-	private static void convertCamelCaseToAllCapsOnInternal(char[] camelCaseString, int maxLength, int len, StringBuffer sb) {
+	private static void convertCamelCaseToAllCapsOn_(char[] camelCaseString, int maxLength, int len, StringBuffer sb) {
 		char prev = 0;	// assume 0 is not a valid char
 		char c = 0;
 		char next = camelCaseString[0];
 		for (int i = 1; i <= len; i++) {	// NB: start at 1 and end at len!
 			c = next;
 			next = ((i == len) ? 0 : camelCaseString[i]);
-			if (camelCaseWordBreak(prev, c, next)) {
+			if (camelCaseWordBreak_(prev, c, next)) {
 				sb.append('_');
 				if (sb.length() == maxLength) {
 					return;
@@ -2304,14 +2855,38 @@
 		}
 	}
 
-	private static void convertCamelCaseToAllCapsOnInternal(char[] camelCaseString, int maxLength, int len, StringBuilder sb) {
+	/**
+	 * Convert the specified "camel case" string to an "all caps" string:
+	 * "largeProject" -> "LARGE_PROJECT"
+	 * Limit the resulting string to the specified maximum length.
+	 */
+	public static void convertCamelCaseToAllCapsOn(String camelCaseString, int maxLength, StringBuilder sb) {
+		int len = camelCaseString.length();
+		if ((len != 0) && (maxLength != 0)) {
+			convertCamelCaseToAllCapsOn_(camelCaseString.toCharArray(), maxLength, len, sb);
+		}
+	}
+
+	/**
+	 * Convert the specified "camel case" string to an "all caps" string:
+	 * "largeProject" -> "LARGE_PROJECT"
+	 * Limit the resulting string to the specified maximum length.
+	 */
+	public static void convertCamelCaseToAllCapsOn(char[] camelCaseString, int maxLength, StringBuilder sb) {
+		int len = camelCaseString.length;
+		if ((len != 0) && (maxLength != 0)) {
+			convertCamelCaseToAllCapsOn_(camelCaseString, maxLength, len, sb);
+		}
+	}
+
+	private static void convertCamelCaseToAllCapsOn_(char[] camelCaseString, int maxLength, int len, StringBuilder sb) {
 		char prev = 0;	// assume 0 is not a valid char
 		char c = 0;
 		char next = camelCaseString[0];
 		for (int i = 1; i <= len; i++) {	// NB: start at 1 and end at len!
 			c = next;
 			next = ((i == len) ? 0 : camelCaseString[i]);
-			if (camelCaseWordBreak(prev, c, next)) {
+			if (camelCaseWordBreak_(prev, c, next)) {
 				sb.append('_');
 				if (sb.length() == maxLength) {
 					return;
@@ -2331,7 +2906,10 @@
 	 * Limit the resulting string to the specified maximum length.
 	 */
 	public static void convertCamelCaseToAllCapsOn(String camelCaseString, int maxLength, Writer writer) {
-		convertCamelCaseToAllCapsOn(camelCaseString.toCharArray(), maxLength, writer);
+		int len = camelCaseString.length();
+		if ((len != 0) && (maxLength != 0)) {
+			convertCamelCaseToAllCapsOn_(camelCaseString.toCharArray(), maxLength, len, writer);
+		}
 	}
 
 	/**
@@ -2342,11 +2920,11 @@
 	public static void convertCamelCaseToAllCapsOn(char[] camelCaseString, int maxLength, Writer writer) {
 		int len = camelCaseString.length;
 		if ((len != 0) && (maxLength != 0)) {
-			convertCamelCaseToAllCapsOnInternal(camelCaseString, maxLength, len, writer);
+			convertCamelCaseToAllCapsOn_(camelCaseString, maxLength, len, writer);
 		}
 	}
 
-	private static void convertCamelCaseToAllCapsOnInternal(char[] camelCaseString, int maxLength, int len, Writer writer) {
+	private static void convertCamelCaseToAllCapsOn_(char[] camelCaseString, int maxLength, int len, Writer writer) {
 		char prev = 0;	// assume 0 is not a valid char
 		char c = 0;
 		char next = camelCaseString[0];
@@ -2354,7 +2932,7 @@
 		for (int i = 1; i <= len; i++) {	// NB: start at 1 and end at len!
 			c = next;
 			next = ((i == len) ? 0 : camelCaseString[i]);
-			if (camelCaseWordBreak(prev, c, next)) {
+			if (camelCaseWordBreak_(prev, c, next)) {
 				writeCharOn('_', writer);
 				if (++writerLength == maxLength) {
 					return;
@@ -2368,7 +2946,7 @@
 		}
 	}
 
-	/**
+	/*
 	 * Return whether the specified series of characters occur at
 	 * a "camel case" work break:
 	 *     "*aa" -> false
@@ -2383,7 +2961,7 @@
 	 *     "AAa" -> true
 	 * where '*' == any char
 	 */
-	private static boolean camelCaseWordBreak(char prev, char c, char next) {
+	private static boolean camelCaseWordBreak_(char prev, char c, char next) {
 		if (prev == 0) {	// start of string
 			return false;
 		}
@@ -2405,7 +2983,7 @@
 	 * Capitalize the first letter.
 	 */
 	public static String convertUnderscoresToCamelCase(String underscoreString) {
-		return new String(convertUnderscoresToCamelCase(underscoreString.toCharArray()));
+		return convertUnderscoresToCamelCase(underscoreString, true);
 	}
 
 	/**
@@ -2423,7 +3001,11 @@
 	 * Optionally capitalize the first letter.
 	 */
 	public static String convertUnderscoresToCamelCase(String underscoreString, boolean capitalizeFirstLetter) {
-		return new String(convertUnderscoresToCamelCase(underscoreString.toCharArray(), capitalizeFirstLetter));
+		int len = underscoreString.length();
+		if (len == 0) {
+			return underscoreString;
+		}
+		return new String(convertUnderscoresToCamelCase_(underscoreString.toCharArray(), capitalizeFirstLetter, len));
 	}
 
 	/**
@@ -2436,8 +3018,12 @@
 		if (len == 0) {
 			return underscoreString;
 		}
+		return convertUnderscoresToCamelCase_(underscoreString, capitalizeFirstLetter, len);
+	}
+
+	private static char[] convertUnderscoresToCamelCase_(char[] underscoreString, boolean capitalizeFirstLetter, int len) {
 		StringBuilder sb = new StringBuilder(len);
-		convertUnderscoresToCamelCaseOnInternal(underscoreString, capitalizeFirstLetter, len, sb);
+		convertUnderscoresToCamelCaseOn_(underscoreString, capitalizeFirstLetter, len, sb);
 		return convertToCharArray(sb);
 	}
 
@@ -2447,16 +3033,10 @@
 	 * Optionally capitalize the first letter.
 	 */
 	public static void convertUnderscoresToCamelCaseOn(String underscoreString, boolean capitalizeFirstLetter, StringBuffer sb) {
-		convertUnderscoresToCamelCaseOn(underscoreString.toCharArray(), capitalizeFirstLetter, sb);
-	}
-
-	/**
-	 * Convert the specified "underscore" string to a "camel case" string:
-	 * "LARGE_PROJECT" -> "largeProject"
-	 * Optionally capitalize the first letter.
-	 */
-	public static void convertUnderscoresToCamelCaseOn(String underscoreString, boolean capitalizeFirstLetter, StringBuilder sb) {
-		convertUnderscoresToCamelCaseOn(underscoreString.toCharArray(), capitalizeFirstLetter, sb);
+		int len = underscoreString.length();
+		if (len != 0) {
+			convertUnderscoresToCamelCaseOn_(underscoreString.toCharArray(), capitalizeFirstLetter, len, sb);
+		}
 	}
 
 	/**
@@ -2467,23 +3047,11 @@
 	public static void convertUnderscoresToCamelCaseOn(char[] underscoreString, boolean capitalizeFirstLetter, StringBuffer sb) {
 		int len = underscoreString.length;
 		if (len != 0) {
-			convertUnderscoresToCamelCaseOnInternal(underscoreString, capitalizeFirstLetter, len, sb);
+			convertUnderscoresToCamelCaseOn_(underscoreString, capitalizeFirstLetter, len, sb);
 		}
 	}
 
-	/**
-	 * Convert the specified "underscore" string to a "camel case" string:
-	 * "LARGE_PROJECT" -> "largeProject"
-	 * Optionally capitalize the first letter.
-	 */
-	public static void convertUnderscoresToCamelCaseOn(char[] underscoreString, boolean capitalizeFirstLetter, StringBuilder sb) {
-		int len = underscoreString.length;
-		if (len != 0) {
-			convertUnderscoresToCamelCaseOnInternal(underscoreString, capitalizeFirstLetter, len, sb);
-		}
-	}
-
-	private static void convertUnderscoresToCamelCaseOnInternal(char[] underscoreString, boolean capitalizeFirstLetter, int len, StringBuffer sb) {
+	private static void convertUnderscoresToCamelCaseOn_(char[] underscoreString, boolean capitalizeFirstLetter, int len, StringBuffer sb) {
 		char prev = 0;
 		char c = 0;
 		boolean first = true;
@@ -2510,7 +3078,31 @@
 		}
 	}
 
-	private static void convertUnderscoresToCamelCaseOnInternal(char[] underscoreString, boolean capitalizeFirstLetter, int len, StringBuilder sb) {
+	/**
+	 * Convert the specified "underscore" string to a "camel case" string:
+	 * "LARGE_PROJECT" -> "largeProject"
+	 * Optionally capitalize the first letter.
+	 */
+	public static void convertUnderscoresToCamelCaseOn(String underscoreString, boolean capitalizeFirstLetter, StringBuilder sb) {
+		int len = underscoreString.length();
+		if (len != 0) {
+			convertUnderscoresToCamelCaseOn_(underscoreString.toCharArray(), capitalizeFirstLetter, len, sb);
+		}
+	}
+
+	/**
+	 * Convert the specified "underscore" string to a "camel case" string:
+	 * "LARGE_PROJECT" -> "largeProject"
+	 * Optionally capitalize the first letter.
+	 */
+	public static void convertUnderscoresToCamelCaseOn(char[] underscoreString, boolean capitalizeFirstLetter, StringBuilder sb) {
+		int len = underscoreString.length;
+		if (len != 0) {
+			convertUnderscoresToCamelCaseOn_(underscoreString, capitalizeFirstLetter, len, sb);
+		}
+	}
+
+	private static void convertUnderscoresToCamelCaseOn_(char[] underscoreString, boolean capitalizeFirstLetter, int len, StringBuilder sb) {
 		char prev = 0;
 		char c = 0;
 		boolean first = true;
@@ -2543,7 +3135,10 @@
 	 * Optionally capitalize the first letter.
 	 */
 	public static void convertUnderscoresToCamelCaseOn(String underscoreString, boolean capitalizeFirstLetter, Writer writer) {
-		convertUnderscoresToCamelCaseOn(underscoreString.toCharArray(), capitalizeFirstLetter, writer);
+		int len = underscoreString.length();
+		if (len != 0) {
+			convertUnderscoresToCamelCaseOn_(underscoreString.toCharArray(), capitalizeFirstLetter, len, writer);
+		}
 	}
 
 	/**
@@ -2554,11 +3149,11 @@
 	public static void convertUnderscoresToCamelCaseOn(char[] underscoreString, boolean capitalizeFirstLetter, Writer writer) {
 		int len = underscoreString.length;
 		if (len != 0) {
-			convertUnderscoresToCamelCaseOnInternal(underscoreString, capitalizeFirstLetter, len, writer);
+			convertUnderscoresToCamelCaseOn_(underscoreString, capitalizeFirstLetter, len, writer);
 		}
 	}
 
-	private static void convertUnderscoresToCamelCaseOnInternal(char[] underscoreString, boolean capitalizeFirstLetter, int len, Writer writer) {
+	private static void convertUnderscoresToCamelCaseOn_(char[] underscoreString, boolean capitalizeFirstLetter, int len, Writer writer) {
 		char prev = 0;
 		char c = 0;
 		boolean first = true;
@@ -2602,9 +3197,6 @@
 		return result;
 	}
 
-
-	// ********** wrap Writer IOExceptions **********
-
 	private static void writeStringOn(char[] string, Writer writer) {
 		try {
 			writer.write(string);
@@ -2640,7 +3232,7 @@
 
 	// ********** constructor **********
 
-	/**
+	/*
 	 * Suppress default constructor, ensuring non-instantiability.
 	 */
 	private StringTools() {
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedBoolean.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedBoolean.java
index 059e31b..6fb05a9 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedBoolean.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedBoolean.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -140,11 +140,12 @@
 
 	/**
 	 * Suspend the current thread until the boolean value changes
-	 * to the specified value.
+	 * to the specified value. If the boolean value is already the
+	 * specified value, return immediately.
 	 */
-	public void waitUntilValueIs(boolean x) throws InterruptedException {
+	public void waitUntilValueIs(boolean v) throws InterruptedException {
 		synchronized (this.mutex) {
-			while (this.value != x) {
+			while (this.value != v) {
 				this.mutex.wait();
 			}
 		}
@@ -152,6 +153,7 @@
 
 	/**
 	 * Suspend the current thread until the boolean value changes to true.
+	 * If the boolean value is already true, return immediately.
 	 */
 	public void waitUntilTrue() throws InterruptedException {
 		synchronized (this.mutex) {
@@ -161,6 +163,7 @@
 
 	/**
 	 * Suspend the current thread until the boolean value changes to false.
+	 * If the boolean value is already false, return immediately.
 	 */
 	public void waitUntilFalse() throws InterruptedException {
 		synchronized (this.mutex) {
@@ -169,24 +172,38 @@
 	}
 
 	/**
+	 * Suspend the current thread until the boolean value changes to
+	 * NOT the specified value, then change it back to the specified
+	 * value and continue executing. If the boolean value is already
+	 * NOT the specified value, set the value to the specified value
+	 * immediately.
+	 */
+	public void waitToSetValue(boolean v) throws InterruptedException {
+		synchronized (this.mutex) {
+			this.waitUntilValueIs( ! v);
+			this.setValue(v);
+		}
+	}
+
+	/**
 	 * Suspend the current thread until the boolean value changes to false,
-	 * then change it back to true and continue executing.
+	 * then change it back to true and continue executing. If the boolean
+	 * value is already false, set the value to true immediately.
 	 */
 	public void waitToSetTrue() throws InterruptedException {
 		synchronized (this.mutex) {
-			this.waitUntilFalse();
-			this.setValue(true);
+			this.waitToSetValue(true);
 		}
 	}
 
 	/**
 	 * Suspend the current thread until the boolean value changes to true,
-	 * then change it back to false and continue executing.
+	 * then change it back to false and continue executing. If the boolean
+	 * value is already true, set the value to false immediately.
 	 */
 	public void waitToSetFalse() throws InterruptedException {
 		synchronized (this.mutex) {
-			this.waitUntilTrue();
-			this.setValue(false);
+			this.waitToSetValue(false);
 		}
 	}
 
@@ -198,21 +215,23 @@
 	 * to the specified value or the specified time-out occurs.
 	 * The time-out is specified in milliseconds. Return true if the specified
 	 * value was achieved; return false if a time-out occurred.
+	 * If the boolean value is already the specified value, return true
+	 * immediately.
 	 */
-	public boolean waitUntilValueIs(boolean x, long timeout) throws InterruptedException {
+	public boolean waitUntilValueIs(boolean v, long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
 			if (timeout == 0L) {
-				this.waitUntilValueIs(x);	// wait indefinitely until notified
+				this.waitUntilValueIs(v);	// wait indefinitely until notified
 				return true;	// if it ever comes back, the condition was met
 			}
 	
 			long stop = System.currentTimeMillis() + timeout;
 			long remaining = timeout;
-			while ((this.value != x) && (remaining > 0L)) {
+			while ((this.value != v) && (remaining > 0L)) {
 				this.mutex.wait(remaining);
 				remaining = stop - System.currentTimeMillis();
 			}
-			return (this.value == x);
+			return (this.value == v);
 		}
 	}
 
@@ -221,6 +240,7 @@
 	 * to true or the specified time-out occurs.
 	 * The time-out is specified in milliseconds. Return true if the specified
 	 * value was achieved; return false if a time-out occurred.
+	 * If the boolean value is already true, return true immediately.
 	 */
 	public boolean waitUntilTrue(long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
@@ -233,6 +253,7 @@
 	 * to false or the specified time-out occurs.
 	 * The time-out is specified in milliseconds. Return true if the specified
 	 * value was achieved; return false if a time-out occurred.
+	 * If the boolean value is already true, return true immediately.
 	 */
 	public boolean waitUntilFalse(long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
@@ -241,20 +262,37 @@
 	}
 
 	/**
+	 * Suspend the current thread until the boolean value changes to NOT the
+	 * specified value, then change it back to the specified value and continue
+	 * executing. If the boolean value does not change to false before the
+	 * time-out, simply continue executing without changing the value.
+	 * The time-out is specified in milliseconds. Return true if the value was
+	 * set to the specified value; return false if a time-out occurred.
+	 * If the boolean value is already NOT the specified value, set the value
+	 * to the specified value immediately and return true.
+	 */
+	public boolean waitToSetValue(boolean v, long timeout) throws InterruptedException {
+		synchronized (this.mutex) {
+			boolean success = this.waitUntilValueIs( ! v, timeout);
+			if (success) {
+				this.setValue(v);
+			}
+			return success;
+		}
+	}
+
+	/**
 	 * Suspend the current thread until the boolean value changes to false,
 	 * then change it back to true and continue executing. If the boolean
 	 * value does not change to false before the time-out, simply continue
-	 * executing without changing the value.
-	 * The time-out is specified in milliseconds. Return true if the value was
-	 * set to true; return false if a time-out occurred.
+	 * executing without changing the value. The time-out is specified in
+	 * milliseconds. Return true if the value was set to true; return false
+	 * if a time-out occurred. If the boolean value is already false, set the
+	 * value to true immediately and return true.
 	 */
 	public boolean waitToSetTrue(long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
-			boolean success = this.waitUntilFalse(timeout);
-			if (success) {
-				this.setValue(true);
-			}
-			return success;
+			return this.waitToSetValue(true, timeout);
 		}
 	}
 
@@ -262,17 +300,14 @@
 	 * Suspend the current thread until the boolean value changes to true,
 	 * then change it back to false and continue executing. If the boolean
 	 * value does not change to true before the time-out, simply continue
-	 * executing without changing the value.
-	 * The time-out is specified in milliseconds. Return true if the value was
-	 * set to false; return false if a time-out occurred.
+	 * executing without changing the value. The time-out is specified in
+	 * milliseconds. Return true if the value was set to false; return false
+	 * if a time-out occurred. If the boolean value is already true, set the
+	 * value to false immediately and return true.
 	 */
 	public boolean waitToSetFalse(long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
-			boolean success = this.waitUntilTrue(timeout);
-			if (success) {
-				this.setValue(false);
-			}
-			return success;
+			return this.waitToSetValue(false, timeout);
 		}
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedObject.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedObject.java
index cada106..b71421b 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedObject.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedObject.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -122,11 +122,12 @@
 
 	/**
 	 * Suspend the current thread until the value changes
-	 * to the specified value.
+	 * to the specified value. If the value is already the
+	 * specified value, return immediately.
 	 */
-	public void waitUntilValueIs(T x) throws InterruptedException {
+	public void waitUntilValueIs(T v) throws InterruptedException {
 		synchronized (this.mutex) {
-			while (this.value != x) {
+			while (this.value != v) {
 				this.mutex.wait();
 			}
 		}
@@ -134,11 +135,12 @@
 
 	/**
 	 * Suspend the current thread until the value changes
-	 * to something other than the specified value.
+	 * to something other than the specified value. If the
+	 * value is already NOT the specified value, return immediately.
 	 */
-	public void waitUntilValueIsNot(T x) throws InterruptedException {
+	public void waitUntilValueIsNot(T v) throws InterruptedException {
 		synchronized (this.mutex) {
-			while (this.value == x) {
+			while (this.value == v) {
 				this.mutex.wait();
 			}
 		}
@@ -146,6 +148,7 @@
 
 	/**
 	 * Suspend the current thread until the value changes to null.
+	 * If the value is already null, return immediately.
 	 */
 	public void waitUntilNull() throws InterruptedException {
 		synchronized (this.mutex) {
@@ -156,6 +159,7 @@
 	/**
 	 * Suspend the current thread until the value changes
 	 * to something other than null.
+	 * If the value is already NOT null, return immediately.
 	 */
 	public void waitUntilNotNull() throws InterruptedException {
 		synchronized (this.mutex) {
@@ -167,17 +171,21 @@
 	 * Suspend the current thread until the value changes to
 	 * something other than the specified value, then change
 	 * it back to the specified value and continue executing.
+	 * If the value is already NOT the specified value, set
+	 * the value immediately.
 	 */
-	public void waitToSetValue(T x) throws InterruptedException {
+	public void waitToSetValue(T v) throws InterruptedException {
 		synchronized (this.mutex) {
-			this.waitUntilValueIsNot(x);
-			this.setValue(x);
+			this.waitUntilValueIsNot(v);
+			this.setValue(v);
 		}
 	}
 
 	/**
 	 * Suspend the current thread until the value changes to
-	 * null, then change it back to null and continue executing.
+	 * something other than null, then change it back to null
+	 * and continue executing. If the value is already NOT null,
+	 * set the value to null immediately.
 	 */
 	public void waitToSetNull() throws InterruptedException {
 		synchronized (this.mutex) {
@@ -194,21 +202,22 @@
 	 * to the specified value or the specified time-out occurs.
 	 * The time-out is specified in milliseconds. Return true if the specified
 	 * value was achieved; return false if a time-out occurred.
+	 * If the value is already the specified value, return true immediately.
 	 */
-	public boolean waitUntilValueIs(T x, long timeout) throws InterruptedException {
+	public boolean waitUntilValueIs(T v, long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
 			if (timeout == 0L) {
-				this.waitUntilValueIs(x);	// wait indefinitely until notified
+				this.waitUntilValueIs(v);	// wait indefinitely until notified
 				return true;	// if it ever comes back, the condition was met
 			}
 
 			long stop = System.currentTimeMillis() + timeout;
 			long remaining = timeout;
-			while ((this.value != x) && (remaining > 0L)) {
+			while ((this.value != v) && (remaining > 0L)) {
 				this.mutex.wait(remaining);
 				remaining = stop - System.currentTimeMillis();
 			}
-			return (this.value == x);
+			return (this.value == v);
 		}
 	}
 
@@ -217,21 +226,22 @@
 	 * other than the specified value or the specified time-out occurs.
 	 * The time-out is specified in milliseconds. Return true if the specified
 	 * value was removed; return false if a time-out occurred.
+	 * If the value is already NOT the specified value, return true immediately.
 	 */
-	public boolean waitUntilValueIsNot(T x, long timeout) throws InterruptedException {
+	public boolean waitUntilValueIsNot(T v, long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
 			if (timeout == 0L) {
-				this.waitUntilValueIsNot(x);	// wait indefinitely until notified
+				this.waitUntilValueIsNot(v);	// wait indefinitely until notified
 				return true;	// if it ever comes back, the condition was met
 			}
 
 			long stop = System.currentTimeMillis() + timeout;
 			long remaining = timeout;
-			while ((this.value == x) && (remaining > 0L)) {
+			while ((this.value == v) && (remaining > 0L)) {
 				this.mutex.wait(remaining);
 				remaining = stop - System.currentTimeMillis();
 			}
-			return (this.value != x);
+			return (this.value != v);
 		}
 	}
 
@@ -240,6 +250,7 @@
 	 * to null or the specified time-out occurs.
 	 * The time-out is specified in milliseconds. Return true if the specified
 	 * value was achieved; return false if a time-out occurred.
+	 * If the value is already null, return true immediately.
 	 */
 	public boolean waitUntilNull(long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
@@ -252,6 +263,7 @@
 	 * to something other than null or the specified time-out occurs.
 	 * The time-out is specified in milliseconds. Return true if the specified
 	 * value was achieved; return false if a time-out occurred.
+	 * If the value is already NOT null, return true immediately.
 	 */
 	public boolean waitUntilNotNull(long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
@@ -268,12 +280,14 @@
 	 * without changing the value.
 	 * The time-out is specified in milliseconds. Return true if the value was
 	 * set to true; return false if a time-out occurred.
+	 * If the value is already something other than the specified value, set
+	 * the value immediately and return true.
 	 */
-	public boolean waitToSetValue(T x, long timeout) throws InterruptedException {
+	public boolean waitToSetValue(T v, long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
-			boolean success = this.waitUntilValueIsNot(x, timeout);
+			boolean success = this.waitUntilValueIsNot(v, timeout);
 			if (success) {
-				this.setValue(x);
+				this.setValue(v);
 			}
 			return success;
 		}
@@ -286,6 +300,8 @@
 	 * the time-out, simply continue executing without changing the value.
 	 * The time-out is specified in milliseconds. Return true if the value was
 	 * set to false; return false if a time-out occurred.
+	 * If the value is already something other than null, set
+	 * the value to null immediately and return true.
 	 */
 	public boolean waitToSetNull(long timeout) throws InterruptedException {
 		synchronized (this.mutex) {
@@ -335,16 +351,16 @@
 		if ( ! (obj instanceof SynchronizedObject)) {
 			return false;
 		}
-		Object thisValue = this.value();
-		Object otherValue = ((SynchronizedObject<?>) obj).value();
-		return (thisValue == null) ?
-			(otherValue == null) : thisValue.equals(otherValue);
+		Object v1 = this.value();
+		Object v2 = ((SynchronizedObject<?>) obj).value();
+		return (v1 == null) ?
+			(v2 == null) : v1.equals(v2);
 	}
 
 	@Override
 	public int hashCode() {
-		Object temp = this.value();
-		return (temp == null) ? 0 : temp.hashCode();
+		Object v = this.value();
+		return (v == null) ? 0 : v.hashCode();
 	}
 
 	@Override
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedStack.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedStack.java
index 6455e84..8f4fb89 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedStack.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SynchronizedStack.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -261,7 +261,7 @@
 	 * Return the object this object locks on while performing
 	 * its operations.
 	 */
-	public Object getMutex() {
+	public Object mutex() {
 		return this.mutex;
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CloneIterator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CloneIterator.java
index e238d4b..cf823a5 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CloneIterator.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CloneIterator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -32,7 +32,7 @@
 public class CloneIterator<E>
 	implements Iterator<E>
 {
-	private final Iterator<E> nestedIterator;
+	private final Iterator<Object> nestedIterator;
 	private E current;
 	private final Mutator<E> mutator;
 	private boolean removeAllowed;
@@ -56,17 +56,12 @@
 	 */
 	public CloneIterator(Collection<? extends E> c, Mutator<E> mutator) {
 		super();
-		this.nestedIterator = new ArrayIterator<E>(buildArray(c));
+		this.nestedIterator = new ArrayIterator<Object>(c.toArray());
 		this.current = null;
 		this.mutator = mutator;
 		this.removeAllowed = false;
 	}
 
-	@SuppressWarnings("unchecked")
-	private static <T> T[] buildArray(Collection<? extends T> c) {
-		return (T[]) c.toArray();
-	}
-
 
 	// ********** Iterator implementation **********
 
@@ -75,7 +70,7 @@
 	}
 
 	public E next() {
-		this.current = this.nestedIterator.next();
+		this.current = this.nestedNext();
 		this.removeAllowed = true;
 		return this.current;
 	}
@@ -92,6 +87,17 @@
 	// ********** internal methods **********
 
 	/**
+	 * The collection passed in during construction held Es,
+	 * so this cast is not a problem. We need this cast because
+	 * all the elements of the original collection were copied into
+	 * an object array (Object[]).
+	 */
+	@SuppressWarnings("unchecked")
+	protected E nestedNext() {
+		return (E) this.nestedIterator.next();
+	}
+
+	/**
 	 * Remove the specified element from the original collection.
 	 * <p>
 	 * This method can be overridden by a subclass as an
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CloneListIterator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CloneListIterator.java
index e360640..bbad340 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CloneListIterator.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CloneListIterator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,7 +9,6 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.iterators;
 
-import java.util.Collection;
 import java.util.List;
 import java.util.ListIterator;
 
@@ -34,7 +33,7 @@
 public class CloneListIterator<E>
 	implements ListIterator<E>
 {
-	private final ListIterator<E> nestedListIterator;
+	private final ListIterator<Object> nestedListIterator;
 	private int cursor;
 	private String state;
 	private final Mutator<E> mutator;
@@ -63,17 +62,12 @@
 		super();
 		// build a copy of the list and keep it in synch with original (if the mutator allows changes)
 		// that way the nested list iterator will maintain some of our state
-		this.nestedListIterator = CollectionTools.list(buildArray(list)).listIterator();
+		this.nestedListIterator = CollectionTools.list(list.toArray()).listIterator();
 		this.mutator = mutator;
 		this.cursor = 0;
 		this.state = UNKNOWN;
 	}
 
-	@SuppressWarnings("unchecked")
-	private static <T> T[] buildArray(Collection<? extends T> c) {
-		return (T[]) c.toArray();
-	}
-
 
 	// ********** ListIterator implementation **********
 
@@ -83,7 +77,7 @@
 
 	public E next() {
 		// allow the nested iterator to throw an exception before we modify the index
-		E next = this.nestedListIterator.next();
+		E next = this.nestedNext();
 		this.cursor++;
 		this.state = NEXT;
 		return next;
@@ -114,7 +108,7 @@
 
 	public E previous() {
 		// allow the nested iterator to throw an exception before we modify the index
-		E previous = this.nestedListIterator.previous();
+		E previous = this.nestedPrevious();
 		this.cursor--;
 		this.state = PREVIOUS;
 		return previous;
@@ -141,6 +135,28 @@
 	// ********** internal methods **********
 
 	/**
+	 * The list passed in during construction held Es,
+	 * so this cast is not a problem. We need this cast because
+	 * all the elements of the original collection were copied into
+	 * an object array (Object[]).
+	 */
+	@SuppressWarnings("unchecked")
+	protected E nestedNext() {
+		return (E) this.nestedListIterator.next();
+	}
+
+	/**
+	 * The list passed in during construction held Es,
+	 * so this cast is not a problem. We need this cast because
+	 * all the elements of the original collection were copied into
+	 * an object array (Object[]).
+	 */
+	@SuppressWarnings("unchecked")
+	protected E nestedPrevious() {
+		return (E) this.nestedListIterator.previous();
+	}
+
+	/**
 	 * Add the specified element to the original list.
 	 * <p>
 	 * This method can be overridden by a subclass as an
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CompositeListIterator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CompositeListIterator.java
index 324d3c2..c2037f0 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CompositeListIterator.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/CompositeListIterator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -39,7 +39,7 @@
 	public CompositeListIterator(List<? extends ListIterator<E>> iterators) {
 		this(iterators.listIterator());
 	}
-	
+
 	/**
 	 * Construct a list iterator with the specified list of list iterators.
 	 */
@@ -49,7 +49,7 @@
 		this.nextIndex = 0;
 		this.nextReturned = false;
 	}
-	
+
 	/**
 	 * Construct a list iterator with the specified object prepended
 	 * to the specified iterator.
@@ -58,7 +58,7 @@
 	public CompositeListIterator(E object, ListIterator<E> iterator) {
 		this(new SingleElementListIterator<E>(object), iterator);
 	}
-	
+
 	/**
 	 * Construct a list iterator with the specified object appended
 	 * to the specified iterator.
@@ -67,7 +67,7 @@
 	public CompositeListIterator(ListIterator<E> iterator, E object) {
 		this(iterator, new SingleElementListIterator<E>(object));
 	}
-	
+
 	/**
 	 * Construct a list iterator with the specified list iterators.
 	 */
@@ -80,7 +80,7 @@
 		this.nextIterator.add(o);
 		this.nextIndex++;
 	}
-	
+
 	public boolean hasNext() {
 		try {
 			this.loadNextIterator();
@@ -90,7 +90,7 @@
 		}
 		return this.nextIterator.hasNext();
 	}
-	
+
 	public boolean hasPrevious() {
 		try {
 			this.loadPreviousIterator();
@@ -100,43 +100,43 @@
 		}
 		return this.nextIterator.hasPrevious();
 	}
-	
+
 	public E next() {
 		this.loadNextIterator();
 		E result = this.nextIterator.next();
-	
+
 		// the statement above will throw a NoSuchElementException
 		// if the current iterator is at the end of the line;
-		// so if we get here, we can set the lastIteratorToReturnElement
+		// so if we get here, we can set the 'lastIteratorToReturnElement'
 		this.lastIteratorToReturnElement = this.nextIterator;
 		this.nextIndex++;
 		this.nextReturned = true;
-	
+
 		return result;
 	}
-	
+
 	public int nextIndex() {
 		return this.nextIndex;
 	}
-	
+
 	public E previous() {
 		this.loadPreviousIterator();
 		E result = this.nextIterator.previous();
-	
+
 		// the statement above will throw a NoSuchElementException
 		// if the current iterator is at the end of the line;
-		// so if we get here, we can set the lastIteratorToReturnElement
+		// so if we get here, we can set the 'lastIteratorToReturnElement'
 		this.lastIteratorToReturnElement = this.nextIterator;
 		this.nextIndex--;
 		this.nextReturned = false;
-	
+
 		return result;
 	}
-	
+
 	public int previousIndex() {
 		return this.nextIndex  - 1;
 	}
-	
+
 	public void remove() {
 		if (this.lastIteratorToReturnElement == null) {
 			throw new IllegalStateException();
@@ -147,16 +147,16 @@
 			this.nextIndex--;
 		}
 	}
-	
+
 	public void set(E e) {
 		if (this.lastIteratorToReturnElement == null) {
 			throw new IllegalStateException();
 		}
 		this.lastIteratorToReturnElement.set(e);
 	}
-	
+
 	/**
-	 * Load nextIterator with the first iterator that <code>hasNext()</code>
+	 * Load 'nextIterator' with the first iterator that <code>hasNext()</code>
 	 * or the final iterator if all the elements have already been retrieved.
 	 */
 	private void loadNextIterator() {
@@ -165,9 +165,9 @@
 			this.nextIterator = this.iterators.next();
 		}
 	}
-	
+
 	/**
-	 * Load nextIterator with the first iterator that <code>hasPrevious()</code>
+	 * Load 'nextIterator' with the first iterator that <code>hasPrevious()</code>
 	 * or the first iterator if all the elements have already been retrieved.
 	 */
 	private void loadPreviousIterator() {
@@ -176,19 +176,19 @@
 			this.nextIterator = this.iterators.previous();
 		}
 	}
-	
+
 	/**
-	 * If nextIterator is null, load it with the first iterator.
+	 * If 'nextIterator' is null, load it with the first iterator.
 	 */
 	private void checkNextIterator() {
 		if (this.nextIterator == null) {
 			this.nextIterator = this.iterators.next();
 		}
 	}
-	
+
 	@Override
 	public String toString() {
 		return StringTools.buildToStringFor(this, this.iterators);
 	}
-	
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/EmptyIterator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/EmptyIterator.java
index cb85a24..af8a394 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/EmptyIterator.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/EmptyIterator.java
@@ -14,7 +14,7 @@
 import org.eclipse.jpt.utility.internal.StringTools;
 
 /**
- * A <code>NullIterator</code> is just that.
+ * An <code>EmptyIterator</code> is just that.
  */
 public final class EmptyIterator<E>
 	implements Iterator<E>
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/EmptyListIterator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/EmptyListIterator.java
index ba93e81..70a3367 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/EmptyListIterator.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/EmptyListIterator.java
@@ -15,7 +15,7 @@
 import org.eclipse.jpt.utility.internal.StringTools;
 
 /**
- * A <code>NullListIterator</code> is just that.
+ * An <code>EmptyListIterator</code> is just that.
  */
 public final class EmptyListIterator<E>
 	implements ListIterator<E>
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/FilteringIterator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/FilteringIterator.java
index 02de67b..e11559c 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/FilteringIterator.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/FilteringIterator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -33,14 +33,12 @@
  * This also prevents a filtered iterator from supporting the optional
  * <code>remove()</code> method.
  */
-public class FilteringIterator<E>
-	implements Iterator<E>
+public class FilteringIterator<E1, E2>
+	implements Iterator<E2>
 {
-	private final Iterator<?> nestedIterator;
-	// trust that the filter is correct - i.e. it will only accept elements of type E
-	@SuppressWarnings("unchecked")
-	private final Filter filter;
-	private E next;
+	private final Iterator<? extends E1> nestedIterator;
+	private final Filter<E1> filter;
+	private E2 next;
 	private boolean done;
 
 
@@ -51,15 +49,15 @@
 	 * <code>accept(Object)</code> method instead of building
 	 * a <code>Filter</code>.
 	 */
-	public FilteringIterator(Iterator<?> nestedIterator) {
-		this(nestedIterator, Filter.Disabled.instance());
+	public FilteringIterator(Iterator<? extends E1> nestedIterator) {
+		this(nestedIterator, Filter.Disabled.<E1>instance());
 	}
 
 	/**
 	 * Construct an iterator with the specified nested
 	 * iterator and filter.
 	 */
-	public FilteringIterator(Iterator<?> nestedIterator, @SuppressWarnings("unchecked") Filter filter) {
+	public FilteringIterator(Iterator<? extends E1> nestedIterator, Filter<E1> filter) {
 		super();
 		this.nestedIterator = nestedIterator;
 		this.filter = filter;
@@ -70,11 +68,11 @@
 		return ! this.done;
 	}
 
-	public E next() {
+	public E2 next() {
 		if (this.done) {
 			throw new NoSuchElementException();
 		}
-		E result = this.next;
+		E2 result = this.next;
 		this.loadNext();
 		return result;
 	}
@@ -95,10 +93,10 @@
 	private void loadNext() {
 		this.done = true;
 		while (this.nestedIterator.hasNext() && (this.done)) {
-			Object o = this.nestedIterator.next();
-			if (this.accept(o)) {
+			E1 temp = this.nestedIterator.next();
+			if (this.accept(temp)) {
 				// assume that if the object was accepted it is of type E
-				this.next = this.downcast(o);
+				this.next = this.cast(temp);
 				this.done = false;
 			} else {
 				this.next = null;
@@ -107,9 +105,13 @@
 		}
 	}
 
+	/**
+	 * We have to assume the filter will only "accept" objects that can
+	 * be cast to E2.
+	 */
 	@SuppressWarnings("unchecked")
-	private E downcast(Object o) {
-		return (E) o;
+	private E2 cast(E1 o) {
+		return (E2) o;
 	}
 
 	/**
@@ -120,8 +122,7 @@
 	 * This method can be overridden by a subclass as an
 	 * alternative to building a <code>Filter</code>.
 	 */
-	@SuppressWarnings("unchecked")
-	protected boolean accept(Object o) {
+	protected boolean accept(E1 o) {
 		return this.filter.accept(o);
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/ReadOnlyCompositeListIterator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/ReadOnlyCompositeListIterator.java
new file mode 100644
index 0000000..d13d36e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/iterators/ReadOnlyCompositeListIterator.java
@@ -0,0 +1,179 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.iterators;
+
+import java.util.List;
+import java.util.ListIterator;
+import java.util.NoSuchElementException;
+
+import org.eclipse.jpt.utility.internal.StringTools;
+
+/**
+ * A <code>ReadOnlyCompositeListIterator</code> wraps a list
+ * of <code>ListIterator</code>s and makes them appear to be a single
+ * read-only <code>ListIterator</code>. A read-only composite list
+ * iterator is more flexible than a normal composite when it comes to the element types of
+ * the nested iterators.
+ */
+public class ReadOnlyCompositeListIterator<E>
+	implements ListIterator<E>
+{
+	private final ListIterator<? extends ListIterator<? extends E>> iterators;
+	private ListIterator<? extends E> nextIterator;
+	private int nextIndex;
+
+
+	/**
+	 * Construct a read-only list iterator with the specified list of
+	 * list iterators.
+	 */
+	public ReadOnlyCompositeListIterator(List<? extends ListIterator<? extends E>> iterators) {
+		this(iterators.listIterator());
+	}
+
+	/**
+	 * Construct a read-only list iterator with the specified list of
+	 * list iterators.
+	 */
+	public ReadOnlyCompositeListIterator(ListIterator<? extends ListIterator<? extends E>> iterators) {
+		super();
+		this.iterators = iterators;
+		this.nextIndex = 0;
+	}
+
+	/**
+	 * Construct a read-only list iterator with the specified object prepended
+	 * to the specified iterator.
+	 */
+	@SuppressWarnings("unchecked")
+	public ReadOnlyCompositeListIterator(E object, ListIterator<? extends E> iterator) {
+		this(new SingleElementListIterator<E>(object), iterator);
+	}
+
+	/**
+	 * Construct a read-only list iterator with the specified object appended
+	 * to the specified iterator.
+	 */
+	@SuppressWarnings("unchecked")
+	public ReadOnlyCompositeListIterator(ListIterator<? extends E> iterator, E object) {
+		this(iterator, new SingleElementListIterator<E>(object));
+	}
+
+	/**
+	 * Construct a read-only list iterator with the specified list iterators.
+	 */
+	public ReadOnlyCompositeListIterator(ListIterator<? extends E>... iterators) {
+		this(new ArrayListIterator<ListIterator<? extends E>>(iterators));
+	}
+
+	public boolean hasNext() {
+		try {
+			this.loadNextIterator();
+		} catch (NoSuchElementException ex) {
+			// this occurs if there are no iterators at all
+			return false;
+		}
+		return this.nextIterator.hasNext();
+	}
+
+	public boolean hasPrevious() {
+		try {
+			this.loadPreviousIterator();
+		} catch (NoSuchElementException ex) {
+			// this occurs if there are no iterators at all
+			return false;
+		}
+		return this.nextIterator.hasPrevious();
+	}
+
+	public E next() {
+		this.loadNextIterator();
+		E result = this.nextIterator.next();
+	
+		// the statement above will throw a NoSuchElementException
+		// if the current iterator is at the end of the line;
+		// so if we get here, we can increment 'nextIndex'
+		this.nextIndex++;
+	
+		return result;
+	}
+
+	public int nextIndex() {
+		return this.nextIndex;
+	}
+
+	public E previous() {
+		this.loadPreviousIterator();
+		E result = this.nextIterator.previous();
+	
+		// the statement above will throw a NoSuchElementException
+		// if the current iterator is at the end of the line;
+		// so if we get here, we can decrement 'nextIndex'
+		this.nextIndex--;
+	
+		return result;
+	}
+
+	public int previousIndex() {
+		return this.nextIndex  - 1;
+	}
+
+	public void add(E o) {
+		// the list iterator is read-only
+		throw new UnsupportedOperationException();
+	}
+
+	public void remove() {
+		// the list iterator is read-only
+		throw new UnsupportedOperationException();
+	}
+
+	public void set(E e) {
+		// the list iterator is read-only
+		throw new UnsupportedOperationException();
+	}
+
+	/**
+	 * Load nextIterator with the first iterator that <code>hasNext()</code>
+	 * or the final iterator if all the elements have already been retrieved.
+	 */
+	private void loadNextIterator() {
+		this.checkNextIterator();
+		while (( ! this.nextIterator.hasNext()) && this.iterators.hasNext()) {
+			this.nextIterator = this.iterators.next();
+		}
+	}
+
+	/**
+	 * Load nextIterator with the first iterator that <code>hasPrevious()</code>
+	 * or the first iterator if all the elements have already been retrieved.
+	 */
+	private void loadPreviousIterator() {
+		this.checkNextIterator();
+		while (( ! this.nextIterator.hasPrevious()) && this.iterators.hasPrevious()) {
+			this.nextIterator = this.iterators.previous();
+		}
+	}
+
+	/**
+	 * If 'nextIterator' is null, load it with the first iterator.
+	 */
+	private void checkNextIterator() {
+		if (this.nextIterator == null) {
+			this.nextIterator = this.iterators.next();
+		}
+	}
+
+	@Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, this.iterators);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/AbstractModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/AbstractModel.java
index 0c7b5da..a0481df 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/AbstractModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/AbstractModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,6 +11,7 @@
 
 import java.io.Serializable;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
@@ -18,6 +19,7 @@
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.HashBag;
 import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
 import org.eclipse.jpt.utility.internal.model.event.CollectionChangeEvent;
 import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
@@ -211,6 +213,17 @@
 	 * Return whether collection changed.
 	 * @see java.util.Collection#addAll(java.util.Collection)
 	 */
+	protected <E> boolean addItemsToCollection(E[] items, Collection<E> collection, String collectionName) {
+		return this.addItemsToCollection(new ArrayIterator<E>(items), collection, collectionName);
+	}
+
+	/**
+	 * Convenience method.
+	 * Add the specified items to the specified bound collection
+	 * and fire the appropriate event if necessary.
+	 * Return whether collection changed.
+	 * @see java.util.Collection#addAll(java.util.Collection)
+	 */
 	protected <E> boolean addItemsToCollection(Iterable<? extends E> items, Collection<E> collection, String collectionName) {
 		return this.addItemsToCollection(items.iterator(), collection, collectionName);
 	}
@@ -262,6 +275,17 @@
 	 * Return whether the collection changed.
 	 * @see java.util.Collection#removeAll(java.util.Collection)
 	 */
+	protected boolean removeItemsFromCollection(Object[] items, Collection<?> collection, String collectionName) {
+		return this.removeItemsFromCollection(new ArrayIterator<Object>(items), collection, collectionName);
+	}
+
+	/**
+	 * Convenience method.
+	 * Remove the specified items from the specified bound collection
+	 * and fire the appropriate event if necessary.
+	 * Return whether the collection changed.
+	 * @see java.util.Collection#removeAll(java.util.Collection)
+	 */
 	protected boolean removeItemsFromCollection(Iterable<?> items, Collection<?> collection, String collectionName) {
 		return this.removeItemsFromCollection(items.iterator(), collection, collectionName);
 	}
@@ -291,6 +315,17 @@
 	 * Return whether the collection changed.
 	 * @see java.util.Collection#retainAll(java.util.Collection)
 	 */
+	protected boolean retainItemsInCollection(Object[] items, Collection<?> collection, String collectionName) {
+		return this.retainItemsInCollection(new ArrayIterator<Object>(items), collection, collectionName);
+	}
+
+	/**
+	 * Convenience method.
+	 * Retain the specified items in the specified bound collection
+	 * and fire the appropriate event if necessary.
+	 * Return whether the collection changed.
+	 * @see java.util.Collection#retainAll(java.util.Collection)
+	 */
 	protected boolean retainItemsInCollection(Iterable<?> items, Collection<?> collection, String collectionName) {
 		return this.retainItemsInCollection(items.iterator(), collection, collectionName);
 	}
@@ -482,6 +517,16 @@
 	 * and fire the appropriate event if necessary.
 	 * @see java.util.List#addAll(int, java.util.Collection)
 	 */
+	protected <E> boolean addItemsToList(int index, E[] items, List<E> list, String listName) {
+		return this.addItemsToList(index, new ArrayIterator<E>(items), list, listName);
+	}
+
+	/**
+	 * Convenience method.
+	 * Add the specified items to the specified bound list
+	 * and fire the appropriate event if necessary.
+	 * @see java.util.List#addAll(int, java.util.Collection)
+	 */
 	protected <E> boolean addItemsToList(int index, Iterable<? extends E> items, List<E> list, String listName) {
 		return this.addItemsToList(index, items.iterator(), list, listName);
 	}
@@ -507,6 +552,16 @@
 	 * and fire the appropriate event if necessary.
 	 * @see java.util.List#addAll(java.util.Collection)
 	 */
+	protected <E> boolean addItemsToList(E[] items, List<E> list, String listName) {
+		return this.addItemsToList(new ArrayIterator<E>(items), list, listName);
+	}
+
+	/**
+	 * Convenience method.
+	 * Add the specified items to the end of to the specified bound list
+	 * and fire the appropriate event if necessary.
+	 * @see java.util.List#addAll(java.util.Collection)
+	 */
 	protected <E> boolean addItemsToList(Iterable<? extends E> items, List<E> list, String listName) {
 		return this.addItemsToList(items.iterator(), list, listName);
 	}
@@ -579,6 +634,17 @@
 	 * Return the removed items.
 	 * @see java.util.List#removeAll(java.util.Collection)
 	 */
+	protected boolean removeItemsFromList(Object[] items, List<?> list, String listName) {
+		return this.removeItemsFromList(new ArrayIterator<Object>(items), list, listName);
+	}
+
+	/**
+	 * Convenience method.
+	 * Remove the specified items from the specified bound list
+	 * and fire the appropriate event if necessary.
+	 * Return the removed items.
+	 * @see java.util.List#removeAll(java.util.Collection)
+	 */
 	protected boolean removeItemsFromList(Iterable<?> items, List<?> list, String listName) {
 		return this.removeItemsFromList(items.iterator(), list, listName);
 	}
@@ -605,6 +671,17 @@
 	 * Return whether the collection changed.
 	 * @see java.util.List#retainAll(java.util.Collection)
 	 */
+	protected boolean retainItemsInList(Object[] items, List<?> list, String listName) {
+		return this.retainItemsInList(new ArrayIterator<Object>(items), list, listName);
+	}
+
+	/**
+	 * Convenience method.
+	 * Retain the specified items in the specified bound list
+	 * and fire the appropriate event if necessary.
+	 * Return whether the collection changed.
+	 * @see java.util.List#retainAll(java.util.Collection)
+	 */
 	protected boolean retainItemsInList(Iterable<?> items, List<?> list, String listName) {
 		return this.retainItemsInList(items.iterator(), list, listName);
 	}
@@ -654,6 +731,17 @@
 	 * Return the replaced items.
 	 * @see java.util.List#set(int, Object)
 	 */
+	protected <E> List<E> setItemsInList(int index, E[] items, List<E> list, String listName) {
+		return this.setItemsInList(index, Arrays.asList(items), list, listName);
+	}
+
+	/**
+	 * Convenience method.
+	 * Set the specified items in the specified bound list
+	 * and fire the appropriate event if necessary.
+	 * Return the replaced items.
+	 * @see java.util.List#set(int, Object)
+	 */
 	protected <E> List<E> setItemsInList(int index, List<? extends E> items, List<E> list, String listName) {
 		List<E> subList = list.subList(index, index + items.size());
 		List<E> replacedItems = new ArrayList<E>(subList);
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/CollectionChangeEvent.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/CollectionChangeEvent.java
index af76716..dee500c 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/CollectionChangeEvent.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/CollectionChangeEvent.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -72,7 +72,6 @@
 	 * @param source The object on which the event initially occurred.
 	 * @param collectionName The programmatic name of the collection that was changed.
 	 */
-	@SuppressWarnings("unchecked")
 	public CollectionChangeEvent(Model source, String collectionName) {
 		this(source, collectionName, Collections.emptySet());
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/ListChangeEvent.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/ListChangeEvent.java
index c2512e2..e01f183 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/ListChangeEvent.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/ListChangeEvent.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -117,7 +117,6 @@
 	 * @param index The index at which the items were added to or removed from the list.
 	 * @param items The items that were added to or removed from the list.
 	 */
-	@SuppressWarnings("unchecked")
 	public ListChangeEvent(Model source, String listName, int index, List<?> items) {
 		this(source, listName, index, items, Collections.emptyList(), -1, -1);
 	}
@@ -130,7 +129,6 @@
 	 * @param targetIndex The index to which the items were moved.
 	 * @param sourceIndex The index from which the items were moved.
 	 */
-	@SuppressWarnings("unchecked")
 	public ListChangeEvent(Model source, String listName, int targetIndex, int sourceIndex, int length) {
 		this(source, listName, targetIndex, Collections.emptyList(), Collections.emptyList(), sourceIndex, length);
 	}
@@ -141,7 +139,6 @@
 	 * @param source The object on which the event initially occurred.
 	 * @param listName The programmatic name of the list that was changed.
 	 */
-	@SuppressWarnings("unchecked")
 	public ListChangeEvent(Model source, String listName) {
 		this(source, listName, -1, Collections.emptyList(), Collections.emptyList(), -1, -1);
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/TreeChangeEvent.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/TreeChangeEvent.java
index 47b73a9..c5b9989 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/TreeChangeEvent.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/event/TreeChangeEvent.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -59,7 +59,6 @@
 	 * @param source The object on which the event initially occurred.
 	 * @param treeName The programmatic name of the tree that was changed.
 	 */
-	@SuppressWarnings("unchecked")
 	public TreeChangeEvent(Model source, String treeName) {
 		this(source, treeName, EMPTY_PATH);
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AbstractTreeNodeValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AbstractTreeNodeValueModel.java
index d327fc5..a076466 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AbstractTreeNodeValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AbstractTreeNodeValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -41,9 +41,9 @@
  *     override these methods to listen to the node's value if
  *     it can change in a way that should be reflected in the tree
  */
-public abstract class AbstractTreeNodeValueModel
+public abstract class AbstractTreeNodeValueModel<T>
 	extends AbstractModel
-	implements TreeNodeValueModel
+	implements TreeNodeValueModel<T>
 {
 
 
@@ -58,14 +58,18 @@
 	
 	@Override
 	protected ChangeSupport buildChangeSupport() {
-		// this value model is allowed to fire state change events...
-//		return new ValueModelChangeSupport(this);
+		// this model fires *both* "value property change" and "state change" events...
+//		return new SingleAspectChangeSupport(this, PropertyChangeListener.class, PropertyValueModel.VALUE);
 		return super.buildChangeSupport();
 	}
 
 
 	// ********** extend AbstractModel implementation **********
 
+	/**
+	 * Clients should be adding both "state change" and "value property change"
+	 * listeners.
+	 */
 	@Override
 	public void addStateChangeListener(StateChangeListener listener) {
 		if (this.hasNoStateChangeListeners()) {
@@ -75,13 +79,14 @@
 	}
 
 	/**
-	 * Begin listening to the node's value. If the state of the node changes
+	 * Begin listening to the node's value's state. If the state of the node changes
 	 * in a way that should be reflected in the tree, fire a "state change" event.
-	 * If the entire value of the node changes, fire a "value property change"
-	 * event.
 	 */
 	protected abstract void engageValue();
 
+	/**
+	 * @see #addStateChangeListener(StateChangeListener)
+	 */
 	@Override
 	public void removeStateChangeListener(StateChangeListener listener) {
 		super.removeStateChangeListener(listener);
@@ -97,17 +102,18 @@
 	protected abstract void disengageValue();
 
 
-	// ********** PropertyValueModel implementation **********
+	// ********** WritablePropertyValueModel implementation **********
 	
-	public void setValue(Object value) {
+	public void setValue(T value) {
 		throw new UnsupportedOperationException();
 	}
 
 
 	// ********** TreeNodeValueModel implementation **********
 	
-	public TreeNodeValueModel[] path() {
-		List<TreeNodeValueModel> path = CollectionTools.reverseList(this.backPath());
+	@SuppressWarnings("unchecked")
+	public TreeNodeValueModel<T>[] path() {
+		List<TreeNodeValueModel<T>> path = CollectionTools.reverseList(this.backPath());
 		return path.toArray(new TreeNodeValueModel[path.size()]);
 	}
 
@@ -116,25 +122,25 @@
 	 * starting with, and including, the node
 	 * and up to, and including, the root node.
 	 */
-	protected Iterator<TreeNodeValueModel> backPath() {
-		return new ChainIterator<TreeNodeValueModel>(this) {
+	protected Iterator<TreeNodeValueModel<T>> backPath() {
+		return new ChainIterator<TreeNodeValueModel<T>>(this) {
 			@Override
-			protected TreeNodeValueModel nextLink(TreeNodeValueModel currentLink) {
+			protected TreeNodeValueModel<T> nextLink(TreeNodeValueModel<T> currentLink) {
 				return currentLink.parent();
 			}
 		};
 	}
 
-	public TreeNodeValueModel child(int index) {
-		return (TreeNodeValueModel) this.childrenModel().get(index);
+	public TreeNodeValueModel<T> child(int index) {
+		return this.childrenModel().get(index);
 	}
 
 	public int childrenSize() {
 		return this.childrenModel().size();
 	}
 
-	public int indexOfChild(TreeNodeValueModel child) {
-		ListValueModel children = this.childrenModel();
+	public int indexOfChild(TreeNodeValueModel<T> child) {
+		ListValueModel<TreeNodeValueModel<T>> children = this.childrenModel();
 		int size = children.size();
 		for (int i = 0; i < size; i++) {
 			if (children.get(i) == child) {
@@ -169,7 +175,8 @@
 		if (o.getClass() != this.getClass()) {
 			return false;
 		}
-		AbstractTreeNodeValueModel other = (AbstractTreeNodeValueModel) o;
+		@SuppressWarnings("unchecked")
+		AbstractTreeNodeValueModel<T> other = (AbstractTreeNodeValueModel<T>) o;
 		return this.value().equals(other.value());
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AspectAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AspectAdapter.java
index 93e60d5..556ae2b 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AspectAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AspectAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -26,7 +26,7 @@
  * adapter itself actually has listeners. This will allow the adapter to be
  * garbage collected when appropriate
  */
-public abstract class AspectAdapter 
+public abstract class AspectAdapter<S>
 	extends AbstractModel
 {
 	/**
@@ -35,7 +35,7 @@
 	 * We need to hold on to this directly so we can
 	 * disengage it when it changes.
 	 */
-	protected Object subject;
+	protected S subject;
 
 	/**
 	 * A value model that holds the subject
@@ -46,7 +46,7 @@
 	 * For now, this is can only be set upon construction and is
 	 * immutable.
 	 */
-	protected final ValueModel subjectHolder;
+	protected final PropertyValueModel<? extends S> subjectHolder;
 
 	/** A listener that keeps us in synch with the subjectHolder. */
 	protected final PropertyChangeListener subjectChangeListener;
@@ -57,15 +57,15 @@
 	/**
 	 * Construct an AspectAdapter for the specified subject.
 	 */
-	protected AspectAdapter(Object subject) {
-		this(new ReadOnlyPropertyValueModel(subject));
+	protected AspectAdapter(S subject) {
+		this(new StaticPropertyValueModel<S>(subject));
 	}
 
 	/**
 	 * Construct an AspectAdapter for the specified subject holder.
 	 * The subject holder cannot be null.
 	 */
-	protected AspectAdapter(ValueModel subjectHolder) {
+	protected AspectAdapter(PropertyValueModel<? extends S> subjectHolder) {
 		super();
 		if (subjectHolder == null) {
 			throw new NullPointerException();
@@ -154,39 +154,39 @@
 	 */
 	protected abstract void fireAspectChange(Object oldValue, Object newValue);
 
-	/**
-	 * The subject is not null - add our listener.
-	 */
-	protected abstract void engageNonNullSubject();
-
 	protected void engageSubject() {
 		// check for nothing to listen to
 		if (this.subject != null) {
-			this.engageNonNullSubject();
+			this.engageSubject_();
+		}
+	}
+
+	/**
+	 * The subject is not null - add our listener.
+	 */
+	protected abstract void engageSubject_();
+
+	protected void disengageSubject() {
+		// check for nothing to listen to
+		if (this.subject != null) {
+			this.disengageSubject_();
 		}
 	}
 
 	/**
 	 * The subject is not null - remove our listener.
 	 */
-	protected abstract void disengageNonNullSubject();
-
-	protected void disengageSubject() {
-		// check for nothing to listen to
-		if (this.subject != null) {
-			this.disengageNonNullSubject();
-		}
-	}
+	protected abstract void disengageSubject_();
 
 	protected void engageSubjectHolder() {
-		this.subjectHolder.addPropertyChangeListener(ValueModel.VALUE, this.subjectChangeListener);
+		this.subjectHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.subjectChangeListener);
 		// synch our subject *after* we start listening to the subject holder,
 		// since its value might change when a listener is added
 		this.subject = this.subjectHolder.value();
 	}
 
 	protected void disengageSubjectHolder() {
-		this.subjectHolder.removePropertyChangeListener(ValueModel.VALUE, this.subjectChangeListener);
+		this.subjectHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.subjectChangeListener);
 		// clear out the subject when we are not listening to its holder
 		this.subject = null;
 	}
@@ -215,7 +215,7 @@
 	protected class LocalChangeSupport extends SingleAspectChangeSupport {
 		private static final long serialVersionUID = 1L;
 
-		public LocalChangeSupport(AspectAdapter source, Class<? extends ChangeListener> listenerClass, String aspectName) {
+		public LocalChangeSupport(AspectAdapter<S> source, Class<? extends ChangeListener> listenerClass, String aspectName) {
 			super(source, listenerClass, aspectName);
 		}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AspectPropertyValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AspectPropertyValueModelAdapter.java
new file mode 100644
index 0000000..2da27fe
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/AspectPropertyValueModelAdapter.java
@@ -0,0 +1,178 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+import org.eclipse.jpt.utility.internal.model.ChangeSupport;
+import org.eclipse.jpt.utility.internal.model.SingleAspectChangeSupport;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+
+/**
+ * This abstract class provides the infrastructure needed to wrap
+ * a value model, "lazily" listen to it, and convert
+ * its change notifications into property value model change
+ * notifications.
+ * 
+ * Subclasses must override:
+ * - #buildValue()
+ *     to return the current property value, as derived from the
+ *     current model value
+ * 
+ */
+public abstract class AspectPropertyValueModelAdapter<T>
+	extends AbstractModel
+	implements PropertyValueModel<T>
+{
+	/**
+	 * Cache the current value so we can pass an "old value" when
+	 * we fire a property change event.
+	 * We need this because the value may be calculated and we may
+	 * not able to derive the "old value" from the collection
+	 * change event fired by the collection value model.
+	 */
+	protected T value;
+
+
+	// ********** constructor/initialization **********
+
+	protected AspectPropertyValueModelAdapter() {
+		super();
+		// our value is null when we are not listening to the collection holder
+		this.value = null;
+	}
+
+	@Override
+	protected ChangeSupport buildChangeSupport() {
+		return new SingleAspectChangeSupport(this, PropertyChangeListener.class, VALUE);
+	}
+
+
+	// ********** PropertyValueModel implementation **********
+
+	/**
+	 * Return the cached value.
+	 */
+	public T value() {
+		return this.value;
+	}
+
+
+	// ********** extend change support **********
+
+	/**
+	 * Extend to start listening to the wrapped collection if necessary.
+	 */
+	@Override
+	public synchronized void addPropertyChangeListener(PropertyChangeListener listener) {
+		if (this.hasNoListeners()) {
+			this.engageModel();
+		}
+		super.addPropertyChangeListener(listener);
+	}
+	
+	/**
+	 * Extend to start listening to the wrapped collection if necessary.
+	 */
+	@Override
+	public synchronized void addPropertyChangeListener(String propertyName, PropertyChangeListener listener) {
+		if (propertyName == VALUE && this.hasNoListeners()) {
+			this.engageModel();
+		}
+		super.addPropertyChangeListener(propertyName, listener);
+	}
+	
+	/**
+	 * Extend to stop listening to the wrapped collection if necessary.
+	 */
+	@Override
+	public synchronized void removePropertyChangeListener(PropertyChangeListener listener) {
+		super.removePropertyChangeListener(listener);
+		if (this.hasNoListeners()) {
+			this.disengageModel();
+		}
+	}
+	
+	/**
+	 * Extend to stop listening to the wrapped collection if necessary.
+	 */
+	@Override
+	public synchronized void removePropertyChangeListener(String propertyName, PropertyChangeListener listener) {
+		super.removePropertyChangeListener(propertyName, listener);
+		if (propertyName == VALUE && this.hasNoListeners()) {
+			this.disengageModel();
+		}
+	}
+
+
+	// ********** queries **********
+
+	/**
+	 * Return whether there are any listeners for the aspect.
+	 */
+	protected boolean hasListeners() {
+		return this.hasAnyPropertyChangeListeners(VALUE);
+	}
+
+	/**
+	 * Return whether there are any listeners for the aspect.
+	 */
+	protected boolean hasNoListeners() {
+		return ! this.hasListeners();
+	}
+
+
+	// ********** behavior **********
+
+	/**
+	 * Start listening to the model and build the value.
+	 */
+	protected void engageModel() {
+		this.engageModel_();
+		// synch our value *after* we start listening to the collection,
+		// since the collection's value might change when a listener is added
+		this.value = this.buildValue();
+	}
+
+	/**
+	 * Start listening to the model.
+	 */
+	protected abstract void engageModel_();
+
+	/**
+	 * Build and return the current value, as derived from the
+	 * current state of the wrapped model.
+	 */
+	protected abstract T buildValue();
+
+	/**
+	 * Stop listening to the model and clear the value.
+	 */
+	protected void disengageModel() {
+		this.disengageModel_();
+		// clear out our value when we are not listening to the collection
+		this.value = null;
+	}
+
+	/**
+	 * Stop listening to the model.
+	 */
+	protected abstract void disengageModel_();
+
+	/**
+	 * The wrapped model changed in some fashion.
+	 * Recalculate the value and notify any listeners.
+	 */
+	protected void propertyChanged() {
+		Object old = this.value;
+		this.value = this.buildValue();
+		this.firePropertyChanged(VALUE, old, this.value);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/BufferedWritablePropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/BufferedWritablePropertyValueModel.java
new file mode 100644
index 0000000..086cd2c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/BufferedWritablePropertyValueModel.java
@@ -0,0 +1,343 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+
+/**
+ * A BufferedPropertyValueModel is used to hold a temporary copy of the value
+ * in another property value model (the "wrapped" value holder). The application
+ * can modify this temporary copy, ad nauseam; but the temporary copy is only
+ * passed through to the "wrapped" value holder when the trigger "accepts" the
+ * buffered value. Alternatively, the application can "reset" the buffered value
+ * to the original, "wrapped" value.
+ * 
+ * The trigger is another value model that holds a Boolean and the application
+ * changes the trigger's value to true on "accept", false on "reset". Typically,
+ * in a dialog:
+ * 	- pressing the OK button will trigger an "accept" and close the dialog
+ * 	- pressing the Cancel button will simply close the dialog,
+ * 		dropping the "buffered" values into the bit bucket
+ * 	- pressing the Apply button will trigger an "accept" and leave the dialog open
+ * 	- pressing the Restore button will trigger a "reset" and leave the dialog open
+ * 
+ * A number of buffered property value models can wrap another set of
+ * property aspect adapters that adapt the various aspects of a single
+ * domain model. All the bufferd property value models can be hooked to the
+ * same trigger, and that trigger is controlled by the application, typically
+ * via the OK button in a dialog.
+ * 
+ * @see PropertyAspectAdapter
+ */
+public class BufferedWritablePropertyValueModel<T>
+	extends PropertyValueModelWrapper<T>
+	implements WritablePropertyValueModel<T>
+{
+
+	/**
+	 * We cache the value here until it is accepted and passed
+	 * through to the wrapped value holder.
+	 */
+	protected T bufferedValue;
+
+	/**
+	 * This is set to true when we are "accepting" the buffered value
+	 * and passing it through to the wrapped value holder. This allows
+	 * us to ignore the property change event fired by the wrapped
+	 * value holder.
+	 * (We can't stop listening to the wrapped value holder, because
+	 * if we are the only listener that could "deactivate" the wrapped
+	 * value holder.)
+	 */
+	protected boolean accepting;
+
+	/**
+	 * This is the trigger that indicates whether the buffered value
+	 * should be accepted or reset.
+	 */
+	protected final PropertyValueModel<Boolean> triggerHolder;
+
+	/** This listens to the trigger holder. */
+	protected final PropertyChangeListener triggerChangeListener;
+
+	/**
+	 * This flag indicates whether our buffered value has been assigned
+	 * a value and is possibly out of synch with the wrapped value.
+	 */
+	protected boolean buffering;
+
+
+	// ********** constructors **********
+
+	/**
+	 * Construct a buffered property value model with the specified wrapped
+	 * property value model and trigger holder.
+	 */
+	public BufferedWritablePropertyValueModel(WritablePropertyValueModel<T> valueHolder, PropertyValueModel<Boolean> triggerHolder) {
+		super(valueHolder);
+		if (triggerHolder == null) {
+			throw new NullPointerException();
+		}
+		this.triggerHolder = triggerHolder;
+		this.bufferedValue = null;
+		this.buffering = false;
+		this.accepting = false;
+		this.triggerChangeListener = this.buildTriggerChangeListener();
+	}
+	
+
+	// ********** initialization **********
+
+	protected PropertyChangeListener buildTriggerChangeListener() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				BufferedWritablePropertyValueModel.this.triggerChanged(e);
+			}
+			@Override
+			public String toString() {
+				return "trigger change listener";
+			}
+		};
+	}
+	
+
+	// ********** ValueModel implementation **********
+
+	/**
+	 * If we are currently "buffering" a value, return that;
+	 * otherwise, return the wrapped value.
+	 */
+	public T value() {
+		return this.buffering ? this.bufferedValue : this.valueHolder.value();
+	}
+
+	/**
+	 * Assign the new value to our "buffered" value.
+	 * It will be forwarded to the wrapped value holder
+	 * when the trigger is "accepted".
+	 */
+	public void setValue(T value) {
+		Object old = this.value();
+		this.bufferedValue = value;
+		this.buffering = true;
+		this.firePropertyChanged(VALUE, old, this.bufferedValue);
+	}
+
+
+	// ********** PropertyValueModelWrapper extensions **********
+
+	/**
+	 * extend to engage the trigger holder also
+	 */
+	@Override
+	protected void engageValueHolder() {
+		super.engageValueHolder();
+		this.triggerHolder.addPropertyChangeListener(VALUE, this.triggerChangeListener);
+	}
+
+	/**
+	 * extend to disengage the trigger holder also
+	 */
+	@Override
+	protected void disengageValueHolder() {
+		this.triggerHolder.removePropertyChangeListener(VALUE, this.triggerChangeListener);
+		super.disengageValueHolder();
+	}
+
+
+	// ********** behavior **********
+
+	/**
+	 * If we do not yet have a "buffered" value, simply propagate the
+	 * change notification with the buffered model as the source.
+	 * If we do have a "buffered" value, do nothing.
+	 */
+	@Override
+	protected void valueChanged(PropertyChangeEvent e) {
+		if (this.accepting) {
+			// if we are currently "accepting" the value, ignore change notifications,
+			// since we caused them and our own listeners are already aware of the change
+			return;
+		}
+		if (this.buffering) {
+			this.handleChangeConflict(e);
+		} else {
+			this.firePropertyChanged(e.cloneWithSource(this));
+		}
+	}
+	
+	/**
+	 * By default, if we have a "buffered" value and the "wrapped" value changes,
+	 * we simply ignore the new "wrapped" value and simply overlay it with the
+	 * "buffered" value if it is "accepted". ("Last One In Wins" concurrency model)
+	 * Subclasses can override this method to change that behavior with a
+	 * different concurrency model. For example, you could drop the "buffered" value
+	 * and replace it with the new "wrapped" value, or you could throw an
+	 * exception.
+	 */
+	protected void handleChangeConflict(PropertyChangeEvent e) {
+		// the default is to do nothing
+	}
+	
+	/**
+	 * The trigger changed:
+	 * If it is now true, "accept" the buffered value and forward
+	 * it to the wrapped value holder.
+	 * If it is now false, "reset" the buffered value to its original value.
+	 */
+	protected void triggerChanged(PropertyChangeEvent e) {
+		if ( ! this.buffering) {
+			// if nothing has been "buffered", we don't need to do anything:
+			// nothing needs to be passed through; nothing needs to be reset;
+			return;
+		}
+		if (((Boolean) e.newValue()).booleanValue()) {
+			// set the accepting flag so we ignore any events
+			// fired by the wrapped value holder
+			this.accepting = true;
+			this.valueHolder().setValue(this.bufferedValue);
+			this.bufferedValue = null;
+			this.buffering = false;
+			// clear the flag once the "accept" is complete
+			this.accepting = false;
+		} else {
+			// notify our listeners that our value has been reset
+			Object old = this.bufferedValue;
+			this.bufferedValue = null;
+			this.buffering = false;
+			this.firePropertyChanged(VALUE, old, this.valueHolder.value());
+		}
+	}
+
+	@Override
+	public void toString(StringBuilder sb) {
+		sb.append(this.value());
+	}
+
+
+	// ********** convenience methods **********
+
+	/**
+	 * Return whether the buffered model is currently "buffering"
+	 * a value.
+	 */
+	public boolean isBuffering() {
+		return this.buffering;
+	}
+
+	/**
+	 * Our constructor accepts only a WritablePropertyValueModel<T>.
+	 */
+	@SuppressWarnings("unchecked")
+	protected WritablePropertyValueModel<T> valueHolder() {
+		return (WritablePropertyValueModel<T>) this.valueHolder;
+	}
+
+
+	// ********** inner class **********
+
+	/**
+	 * Trigger is a special property value model that only maintains its
+	 * value (of true or false) during the change notification caused by
+	 * the #setValue(Object) method. In other words, a Trigger object
+	 * only has a valid value 
+	 */
+	public static class Trigger extends SimplePropertyValueModel<Boolean> {
+
+
+		// ********** constructor **********
+
+		/**
+		 * Construct a trigger with a null value.
+		 */
+		public Trigger() {
+			super();
+		}
+
+
+		// ********** ValueModel implementation **********
+
+		/**
+		 * Extend so that this method can only be invoked during
+		 * change notification triggered by #setValue(Object).
+		 */
+		@Override
+		public Boolean value() {
+			if (this.value == null) {
+				throw new IllegalStateException("The method Trigger.value() may only be called during change notification.");
+			}
+			return this.value;
+		}
+
+		/**
+		 * Extend to reset the value to null once all the
+		 * listeners have been notified.
+		 */
+		@Override
+		public void setValue(Boolean value) {
+			super.setValue(value);
+			this.value = null;
+		}
+
+
+		// ********** convenience methods **********
+
+		/**
+		 * Set the trigger's value:
+		 * 	- true indicates "accept"
+		 * 	- false indicates "reset"
+		 */
+		public void setValue(boolean value) {
+			this.setValue(Boolean.valueOf(value));
+		}
+
+		/**
+		 * Return the trigger's value:
+		 * 	- true indicates "accept"
+		 * 	- false indicates "reset"
+		 */
+		public boolean booleanValue() {
+			return this.value().booleanValue();
+		}
+
+		/**
+		 * Accept the trigger (i.e. set its value to true).
+		 */
+		public void accept() {
+			this.setValue(true);
+		}
+
+		/**
+		 * Return whether the trigger has been accepted
+		 * (i.e. its value was changed to true).
+		 */
+		public boolean isAccepted() {
+			return this.booleanValue();
+		}
+
+		/**
+		 * Reset the trigger (i.e. set its value to false).
+		 */
+		public void reset() {
+			this.setValue(false);
+		}
+
+		/**
+		 * Return whether the trigger has been reset
+		 * (i.e. its value was changed to false).
+		 */
+		public boolean isReset() {
+			return ! this.booleanValue();
+		}
+
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionAspectAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionAspectAdapter.java
index b77340b..5e22ec2 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionAspectAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionAspectAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
+import java.util.Arrays;
+import java.util.Collection;
 import java.util.Iterator;
 
 import org.eclipse.jpt.utility.internal.CollectionTools;
@@ -20,6 +22,8 @@
 
 /**
  * This extension of AspectAdapter provides CollectionChange support.
+ * This allows us to convert a set of one or more collections into
+ * a single collection, VALUES.
  * 
  * The typical subclass will override the following methods:
  * #iterator_()
@@ -36,14 +40,15 @@
  *     override this method only if returning a zero when the
  *     subject is null is unacceptable
  */
-public abstract class CollectionAspectAdapter 
-	extends AspectAdapter 
-	implements CollectionValueModel 
+public abstract class CollectionAspectAdapter<S extends Model, E>
+	extends AspectAdapter<S>
+	implements CollectionValueModel<E>
 {
 	/**
-	 * The name of the subject's collection that we use for the value.
+	 * The name of the subject's collections that we use for the value.
 	 */
-	protected final String collectionName;
+	protected final String[] collectionNames;
+		protected static final String[] EMPTY_COLLECTION_NAMES = new String[0];
 
 	/** A listener that listens to the subject's collection aspect. */
 	protected final CollectionChangeListener collectionChangeListener;
@@ -55,8 +60,34 @@
 	 * Construct a CollectionAspectAdapter for the specified subject
 	 * and collection.
 	 */
-	protected CollectionAspectAdapter(String collectionName, Model subject) {
-		this(new ReadOnlyPropertyValueModel(subject), collectionName);
+	protected CollectionAspectAdapter(String collectionName, S subject) {
+		this(new String[] {collectionName}, subject);
+	}
+
+	/**
+	 * Construct a CollectionAspectAdapter for the specified subject
+	 * and collections.
+	 */
+	protected CollectionAspectAdapter(String[] collectionNames, S subject) {
+		this(new StaticPropertyValueModel<S>(subject), collectionNames);
+	}
+
+	/**
+	 * Construct a CollectionAspectAdapter for the specified subject holder
+	 * and collections.
+	 */
+	protected CollectionAspectAdapter(PropertyValueModel<? extends S> subjectHolder, String... collectionNames) {
+		super(subjectHolder);
+		this.collectionNames = collectionNames;
+		this.collectionChangeListener = this.buildCollectionChangeListener();
+	}
+
+	/**
+	 * Construct a CollectionAspectAdapter for the specified subject holder
+	 * and collections.
+	 */
+	protected CollectionAspectAdapter(PropertyValueModel<? extends S> subjectHolder, Collection<String> collectionNames) {
+		this(subjectHolder, collectionNames.toArray(new String[collectionNames.size()]));
 	}
 
 	/**
@@ -65,18 +96,8 @@
 	 * change for a particular subject; but the subject will change, resulting in
 	 * a new collection.
 	 */
-	protected CollectionAspectAdapter(ValueModel subjectHolder) {
-		this(subjectHolder, null);
-	}
-
-	/**
-	 * Construct a CollectionAspectAdapter for the specified subject holder
-	 * and collection.
-	 */
-	protected CollectionAspectAdapter(ValueModel subjectHolder, String collectionName) {
-		super(subjectHolder);
-		this.collectionName = collectionName;
-		this.collectionChangeListener = this.buildCollectionChangeListener();
+	protected CollectionAspectAdapter(PropertyValueModel<? extends S> subjectHolder) {
+		this(subjectHolder, EMPTY_COLLECTION_NAMES);
 	}
 
 
@@ -102,7 +123,7 @@
 			}
 			@Override
 			public String toString() {
-				return "collection change listener: " + CollectionAspectAdapter.this.collectionName;
+				return "collection change listener: " + Arrays.asList(CollectionAspectAdapter.this.collectionNames);
 			}
 		};
 	}
@@ -113,8 +134,8 @@
 	/**
 	 * Return the elements of the subject's collection aspect.
 	 */
-	public Iterator iterator() {
-		return (this.subject == null) ? EmptyIterator.instance() : this.iterator_();
+	public Iterator<E> iterator() {
+		return (this.subject == null) ? EmptyIterator.<E>instance() : this.iterator_();
 	}
 
 	/**
@@ -122,7 +143,7 @@
 	 * At this point we can be sure that the subject is not null.
 	 * @see #iterator()
 	 */
-	protected Iterator iterator_() {
+	protected Iterator<E> iterator_() {
 		throw new UnsupportedOperationException();
 	}
 
@@ -171,22 +192,27 @@
 	}
 
 	@Override
-	protected void engageNonNullSubject() {
-		if (this.collectionName != null) {
-			((Model) this.subject).addCollectionChangeListener(this.collectionName, this.collectionChangeListener);
+	protected void engageSubject_() {
+    	for (String collectionName : this.collectionNames) {
+			((Model) this.subject).addCollectionChangeListener(collectionName, this.collectionChangeListener);
 		}
 	}
 
 	@Override
-	protected void disengageNonNullSubject() {
-		if (this.collectionName != null) {
-			((Model) this.subject).removeCollectionChangeListener(this.collectionName, this.collectionChangeListener);
+	protected void disengageSubject_() {
+    	for (String collectionName : this.collectionNames) {
+			((Model) this.subject).removeCollectionChangeListener(collectionName, this.collectionChangeListener);
 		}
 	}
 
 	@Override
 	public void toString(StringBuilder sb) {
-		sb.append(this.collectionName);
+		for (int i = 0; i < this.collectionNames.length; i++) {
+			if (i != 0) {
+				sb.append(", ");
+			}
+			sb.append(this.collectionNames[i]);
+		}
 	}
 
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionListValueModelAdapter.java
index ab1eab8..1a1e0eb 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionListValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionListValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,7 +11,6 @@
 
 import java.util.ArrayList;
 import java.util.Iterator;
-import java.util.List;
 import java.util.ListIterator;
 
 import org.eclipse.jpt.utility.internal.CollectionTools;
@@ -37,12 +36,12 @@
  * we do not have any listeners. This should not be too painful since,
  * most likely, client objects will also be listeners.
  */
-public class CollectionListValueModelAdapter
+public class CollectionListValueModelAdapter<E>
 	extends AbstractModel
-	implements ListValueModel
+	implements ListValueModel<E>
 {
 	/** The wrapped collection value model. */
-	protected final CollectionValueModel collectionHolder;
+	protected final CollectionValueModel<? extends E> collectionHolder;
 
 	/** A listener that forwards any events fired by the collection holder. */
 	protected final CollectionChangeListener collectionChangeListener;
@@ -52,7 +51,7 @@
 	 * the wrapped collection, but keeps them in order.
 	 */
 	// we declare this an ArrayList so we can use #clone() and #ensureCapacity(int)
-	protected final ArrayList list;
+	protected final ArrayList<E> list;
 
 
 	// ********** constructors **********
@@ -60,14 +59,14 @@
 	/**
 	 * Wrap the specified CollectionValueModel.
 	 */
-	public CollectionListValueModelAdapter(CollectionValueModel collectionHolder) {
+	public CollectionListValueModelAdapter(CollectionValueModel<? extends E> collectionHolder) {
 		super();
 		if (collectionHolder == null) {
 			throw new NullPointerException();
 		}
 		this.collectionHolder = collectionHolder;
 		this.collectionChangeListener = this.buildCollectionChangeListener();
-		this.list = new ArrayList();
+		this.list = new ArrayList<E>();
 		// postpone building the list and listening to the underlying collection
 		// until we have listeners ourselves...
 	}
@@ -108,16 +107,15 @@
 
 	// ********** ListValueModel implementation **********
 
-	public Iterator iterator() {
+	public Iterator<E> iterator() {
 		return this.listIterator();
 	}
 
-	public ListIterator listIterator() {
-		// try to prevent backdoor modification of the list
-		return new ReadOnlyListIterator(this.list);
+	public ListIterator<E> listIterator() {
+		return new ReadOnlyListIterator<E>(this.list);
 	}
 
-	public Object get(int index) {
+	public E get(int index) {
 		return this.list.get(index);
 	}
 
@@ -212,7 +210,7 @@
 	// ********** behavior **********
 
 	protected void buildList() {
-		Iterator stream = (Iterator) this.collectionHolder.iterator();
+		Iterator<? extends E> stream = this.collectionHolder.iterator();
 		// if the new collection is empty, do nothing
 		if (stream.hasNext()) {
 			this.list.ensureCapacity(this.collectionHolder.size());
@@ -245,17 +243,22 @@
 	}
 
 	protected void itemsAdded(CollectionChangeEvent e) {
-		this.addItemsToList(this.indexToAddItems(), CollectionTools.list(e.items()), this.list, LIST_VALUES);
+		this.addItemsToList(this.indexToAddItems(), CollectionTools.list(this.items(e)), this.list, LIST_VALUES);
 	}
 	
-    protected int indexToAddItems() {
-        return this.list.size();
-    }
-    
+	protected int indexToAddItems() {
+		return this.list.size();
+	}
+
+	@SuppressWarnings("unchecked")
+	protected Iterator<E> items(CollectionChangeEvent e) {
+		return (Iterator<E>) e.items();
+	}
+
 	protected void itemsRemoved(CollectionChangeEvent e) {
 		// we have to remove the items individually,
 		// since they are probably not in sequence
-		for (Iterator stream = e.items(); stream.hasNext(); ) {
+		for (Iterator<E> stream = this.items(e); stream.hasNext(); ) {
 			this.removeItemFromList(this.lastIdentityIndexOf(stream.next()), this.list, LIST_VALUES);
 		}
 	}
@@ -271,7 +274,8 @@
 	protected void collectionChanged(CollectionChangeEvent e) {
 		// put in empty check so we don't fire events unnecessarily
 		if ( ! this.list.isEmpty()) {
-			ArrayList removedItems = (ArrayList) this.list.clone();
+			@SuppressWarnings("unchecked")
+			ArrayList<E> removedItems = (ArrayList<E>) this.list.clone();
 			this.list.clear();
 			this.fireItemsRemoved(LIST_VALUES, 0, removedItems);
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionPropertyValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionPropertyValueModelAdapter.java
index a7e34e8..b03ebfb 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionPropertyValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionPropertyValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,12 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
-import org.eclipse.jpt.utility.internal.model.AbstractModel;
-import org.eclipse.jpt.utility.internal.model.ChangeSupport;
-import org.eclipse.jpt.utility.internal.model.SingleAspectChangeSupport;
 import org.eclipse.jpt.utility.internal.model.event.CollectionChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener;
-import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 
 /**
  * This abstract class provides the infrastructure needed to wrap
@@ -28,28 +24,17 @@
  *     current collection value
  * 
  * Subclasses might want to override:
- * - #setValue(Object)
- *     to manipulate the collection in some appropriate fashion
  * - #itemsAdded(CollectionChangeEvent e)
  * - #itemsRemoved(CollectionChangeEvent e)
+ * - #collectionCleared(CollectionChangeEvent e)
  * - #collectionChanged(CollectionChangeEvent e)
  *     to improve performance (by not recalculating the value, if possible)
  */
-public abstract class CollectionPropertyValueModelAdapter
-	extends AbstractModel
-	implements PropertyValueModel
+public abstract class CollectionPropertyValueModelAdapter<T>
+	extends AspectPropertyValueModelAdapter<T>
 {
-	/**
-	 * Cache the current value so we can pass an "old value" when
-	 * we fire a property change event.
-	 * We need this because the value may be calculated and we may
-	 * not able to derive the "old value" from the collection
-	 * change event fired by the collection value model.
-	 */
-	protected Object value;
-
 	/** The wrapped collection value model. */
-	protected final CollectionValueModel collectionHolder;
+	protected final CollectionValueModel<?> collectionHolder;
 
 	/** A listener that allows us to synch with changes to the wrapped collection holder. */
 	protected final CollectionChangeListener collectionChangeListener;
@@ -61,19 +46,12 @@
 	 * Construct a property value model with the specified wrapped
 	 * collection value model.
 	 */
-	protected CollectionPropertyValueModelAdapter(CollectionValueModel collectionHolder) {
+	protected CollectionPropertyValueModelAdapter(CollectionValueModel<?> collectionHolder) {
 		super();
 		this.collectionHolder = collectionHolder;
-		// our value is null when we are not listening to the collection holder
-		this.value = null;
 		this.collectionChangeListener = this.buildCollectionChangeListener();
 	}
 
-	@Override
-	protected ChangeSupport buildChangeSupport() {
-		return new SingleAspectChangeSupport(this, PropertyChangeListener.class, VALUE);
-	}
-
 	protected CollectionChangeListener buildCollectionChangeListener() {
 		return new CollectionChangeListener() {
 			public void itemsAdded(CollectionChangeEvent e) {
@@ -96,112 +74,22 @@
 	}
 
 
-	// ********** ValueModel implementation **********
-
-	/**
-	 * Return the cached value.
-	 */
-	public Object value() {
-		return this.value;
-	}
-
-
-	// ********** PropertyValueModel implementation **********
-
-	public void setValue(Object value) {
-		throw new UnsupportedOperationException();
-	}
-
-
-	// ********** extend change support **********
-
-	/**
-	 * Extend to start listening to the wrapped collection if necessary.
-	 */
-	@Override
-	public synchronized void addPropertyChangeListener(PropertyChangeListener listener) {
-		if (this.hasNoListeners()) {
-			this.engageModel();
-		}
-		super.addPropertyChangeListener(listener);
-	}
-	
-	/**
-	 * Extend to start listening to the wrapped collection if necessary.
-	 */
-	@Override
-	public synchronized void addPropertyChangeListener(String propertyName, PropertyChangeListener listener) {
-		if (propertyName == VALUE && this.hasNoListeners()) {
-			this.engageModel();
-		}
-		super.addPropertyChangeListener(propertyName, listener);
-	}
-	
-	/**
-	 * Extend to stop listening to the wrapped collection if necessary.
-	 */
-	@Override
-	public synchronized void removePropertyChangeListener(PropertyChangeListener listener) {
-		super.removePropertyChangeListener(listener);
-		if (this.hasNoListeners()) {
-			this.disengageModel();
-		}
-	}
-	
-	/**
-	 * Extend to stop listening to the wrapped collection if necessary.
-	 */
-	@Override
-	public synchronized void removePropertyChangeListener(String propertyName, PropertyChangeListener listener) {
-		super.removePropertyChangeListener(propertyName, listener);
-		if (propertyName == VALUE && this.hasNoListeners()) {
-			this.disengageModel();
-		}
-	}
-
-
-	// ********** queries **********
-
-	/**
-	 * Return whether there are any listeners for the aspect.
-	 */
-	protected boolean hasListeners() {
-		return this.hasAnyPropertyChangeListeners(VALUE);
-	}
-
-	/**
-	 * Return whether there are any listeners for the aspect.
-	 */
-	protected boolean hasNoListeners() {
-		return ! this.hasListeners();
-	}
-
-
 	// ********** behavior **********
 
 	/**
 	 * Start listening to the collection holder.
 	 */
-	protected void engageModel() {
+	@Override
+	protected void engageModel_() {
 		this.collectionHolder.addCollectionChangeListener(CollectionValueModel.VALUES, this.collectionChangeListener);
-		// synch our value *after* we start listening to the collection,
-		// since the collection's value might change when a listener is added
-		this.value = this.buildValue();
 	}
 
 	/**
-	 * Build and return the current value, as derived from the
-	 * current state of the wrapped collection.
-	 */
-	protected abstract Object buildValue();
-
-	/**
 	 * Stop listening to the collection holder.
 	 */
-	protected void disengageModel() {
+	@Override
+	protected void disengageModel_() {
 		this.collectionHolder.removeCollectionChangeListener(CollectionValueModel.VALUES, this.collectionChangeListener);
-		// clear out our value when we are not listening to the collection
-		this.value = null;
 	}
 
 	@Override
@@ -248,14 +136,4 @@
 		this.propertyChanged();
 	}
 
-	/**
-	 * The wrapped collection changed in some fashion.
-	 * Recalculate the value and notify any listeners.
-	 */
-	protected void propertyChanged() {
-		Object old = this.value;
-		this.value = this.buildValue();
-		this.firePropertyChanged(VALUE, old, this.value);
-	}
-
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionValueModel.java
index bc17035..58c76cc 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -17,14 +17,14 @@
  * Interface used to abstract collection accessing and
  * change notification and make it more pluggable.
  */
-public interface CollectionValueModel
-	extends Model//, Iterable<E>
+public interface CollectionValueModel<E>
+	extends Model, Iterable<E>
 {
 
 	/**
 	 * Return the collection's values.
 	 */
-	Iterator iterator();
+	Iterator<E> iterator();
 		String VALUES = "values";
 
 	/**
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionValueModelWrapper.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionValueModelWrapper.java
index c1a9b31..1ebb710 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionValueModelWrapper.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CollectionValueModelWrapper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,7 +9,6 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
-import java.util.Collection;
 import java.util.Iterator;
 
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
@@ -23,13 +22,12 @@
  * another collection value model, "lazily" listen to it, and propagate
  * its change notifications.
  */
-public abstract class CollectionValueModelWrapper
+public abstract class CollectionValueModelWrapper<E>
 	extends AbstractModel
-	implements CollectionValueModel
 {
 
 	/** The wrapped collection value model. */
-	protected final CollectionValueModel collectionHolder;
+	protected final CollectionValueModel<? extends E> collectionHolder;
 
 	/** A listener that allows us to synch with changes to the wrapped collection holder. */
 	protected final CollectionChangeListener collectionChangeListener;
@@ -41,7 +39,7 @@
 	 * Construct a collection value model with the specified wrapped
 	 * collection value model.
 	 */
-	protected CollectionValueModelWrapper(CollectionValueModel collectionHolder) {
+	protected CollectionValueModelWrapper(CollectionValueModel<? extends E> collectionHolder) {
 		super();
 		this.collectionHolder = collectionHolder;
 		this.collectionChangeListener = this.buildCollectionChangeListener();
@@ -52,22 +50,22 @@
 
 	@Override
 	protected ChangeSupport buildChangeSupport() {
-		return new SingleAspectChangeSupport(this, CollectionChangeListener.class, VALUES);
+		return new SingleAspectChangeSupport(this, CollectionChangeListener.class, CollectionValueModel.VALUES);
 	}
 
 	protected CollectionChangeListener buildCollectionChangeListener() {
 		return new CollectionChangeListener() {
-			public void itemsAdded(CollectionChangeEvent e) {
-				CollectionValueModelWrapper.this.itemsAdded(e);
+			public void itemsAdded(CollectionChangeEvent event) {
+				CollectionValueModelWrapper.this.itemsAdded(event);
 			}		
-			public void itemsRemoved(CollectionChangeEvent e) {
-				CollectionValueModelWrapper.this.itemsRemoved(e);
+			public void itemsRemoved(CollectionChangeEvent event) {
+				CollectionValueModelWrapper.this.itemsRemoved(event);
 			}
-			public void collectionCleared(CollectionChangeEvent e) {
-				CollectionValueModelWrapper.this.collectionCleared(e);
+			public void collectionCleared(CollectionChangeEvent event) {
+				CollectionValueModelWrapper.this.collectionCleared(event);
 			}
-			public void collectionChanged(CollectionChangeEvent e) {
-				CollectionValueModelWrapper.this.collectionChanged(e);
+			public void collectionChanged(CollectionChangeEvent event) {
+				CollectionValueModelWrapper.this.collectionChanged(event);
 			}
 			@Override
 			public String toString() {
@@ -84,7 +82,7 @@
 	 */
 	@Override
 	public synchronized void addCollectionChangeListener(CollectionChangeListener listener) {
-		if (this.hasNoCollectionChangeListeners(VALUES)) {
+		if (this.hasNoCollectionChangeListeners(CollectionValueModel.VALUES)) {
 			this.engageModel();
 		}
 		super.addCollectionChangeListener(listener);
@@ -95,7 +93,7 @@
 	 */
 	@Override
 	public synchronized void addCollectionChangeListener(String collectionName, CollectionChangeListener listener) {
-		if (collectionName == VALUES && this.hasNoCollectionChangeListeners(VALUES)) {
+		if (collectionName == CollectionValueModel.VALUES && this.hasNoCollectionChangeListeners(CollectionValueModel.VALUES)) {
 			this.engageModel();
 		}
 		super.addCollectionChangeListener(collectionName, listener);
@@ -107,7 +105,7 @@
 	@Override
 	public synchronized void removeCollectionChangeListener(CollectionChangeListener listener) {
 		super.removeCollectionChangeListener(listener);
-		if (this.hasNoCollectionChangeListeners(VALUES)) {
+		if (this.hasNoCollectionChangeListeners(CollectionValueModel.VALUES)) {
 			this.disengageModel();
 		}
 	}
@@ -118,7 +116,7 @@
 	@Override
 	public synchronized void removeCollectionChangeListener(String collectionName, CollectionChangeListener listener) {
 		super.removeCollectionChangeListener(collectionName, listener);
-		if (collectionName == VALUES && this.hasNoCollectionChangeListeners(VALUES)) {
+		if (collectionName == CollectionValueModel.VALUES && this.hasNoCollectionChangeListeners(CollectionValueModel.VALUES)) {
 			this.disengageModel();
 		}
 	}
@@ -130,14 +128,20 @@
 	 * Start listening to the collection holder.
 	 */
 	protected void engageModel() {
-		this.collectionHolder.addCollectionChangeListener(VALUES, this.collectionChangeListener);
+		this.collectionHolder.addCollectionChangeListener(CollectionValueModel.VALUES, this.collectionChangeListener);
 	}
 
 	/**
 	 * Stop listening to the collection holder.
 	 */
 	protected void disengageModel() {
-		this.collectionHolder.removeCollectionChangeListener(VALUES, this.collectionChangeListener);
+		this.collectionHolder.removeCollectionChangeListener(CollectionValueModel.VALUES, this.collectionChangeListener);
+	}
+
+	// minimize suppressed warnings
+	@SuppressWarnings("unchecked")
+	protected Iterator<E> items(CollectionChangeEvent event) {
+		return (Iterator<E>) event.items();
 	}
 
 	@Override
@@ -152,24 +156,24 @@
 	 * Items were added to the wrapped collection holder;
 	 * propagate the change notification appropriately.
 	 */
-	protected abstract void itemsAdded(CollectionChangeEvent e);
+	protected abstract void itemsAdded(CollectionChangeEvent event);
 
 	/**
 	 * Items were removed from the wrapped collection holder;
 	 * propagate the change notification appropriately.
 	 */
-	protected abstract void itemsRemoved(CollectionChangeEvent e);
+	protected abstract void itemsRemoved(CollectionChangeEvent event);
 
 	/**
 	 * The wrapped collection holder was cleared;
 	 * propagate the change notification appropriately.
 	 */
-	protected abstract void collectionCleared(CollectionChangeEvent e);
+	protected abstract void collectionCleared(CollectionChangeEvent event);
 
 	/**
 	 * The value of the wrapped collection holder has changed;
 	 * propagate the change notification appropriately.
 	 */
-	protected abstract void collectionChanged(CollectionChangeEvent e);
+	protected abstract void collectionChanged(CollectionChangeEvent event);
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CompositeCollectionValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CompositeCollectionValueModel.java
index 2fd5990..29a0f0f 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CompositeCollectionValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/CompositeCollectionValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -35,28 +35,29 @@
  * - components - the component collection value models that are combined
  * 	by this composite collection value model
  */
-public class CompositeCollectionValueModel
-	extends CollectionValueModelWrapper
+public class CompositeCollectionValueModel<T, E>
+	extends CollectionValueModelWrapper<T>
+	implements CollectionValueModel<E>
 {
 	/**
 	 * This is the (optional) user-supplied object that transforms
 	 * the items in the wrapped collection to collection value models.
 	 */
-	private final Transformer transformer;
+	private final Transformer<T, CollectionValueModel<E>> transformer;
 
 	/**
 	 * Cache of the component collection value models that
 	 * were generated by the transformer; keyed by the item
 	 * in the wrapped collection that was passed to the transformer.
 	 */
-	private final IdentityHashMap components;
+	private final IdentityHashMap<T, CollectionValueModel<E>> components;
 
 	/**
 	 * Cache of the collections corresponding to the component
 	 * collection value models above; keyed by the component
 	 * collection value models.
 	 */
-	private final IdentityHashMap collections;
+	private final IdentityHashMap<CollectionValueModel<E>, ArrayList<E>> collections;
 
 	/** Listener that listens to all the component collection value models. */
 	private final CollectionChangeListener componentListener;
@@ -73,19 +74,19 @@
 	 * <code>transform(Object)</code> method instead of building a
 	 * <code>Transformer</code>.
 	 */
-	public CompositeCollectionValueModel(CollectionValueModel collectionHolder) {
-		this(collectionHolder, Transformer.Disabled.instance());
+	public CompositeCollectionValueModel(CollectionValueModel<? extends T> collectionHolder) {
+		this(collectionHolder, Transformer.Disabled.<T, CollectionValueModel<E>>instance());
 	}
 
 	/**
 	 * Construct a collection value model with the specified wrapped
 	 * collection value model and transformer.
 	 */
-	public CompositeCollectionValueModel(CollectionValueModel collectionHolder, Transformer transformer) {
+	public CompositeCollectionValueModel(CollectionValueModel<? extends T> collectionHolder, Transformer<T, CollectionValueModel<E>> transformer) {
 		super(collectionHolder);
 		this.transformer = transformer;
-		this.components = new IdentityHashMap();
-		this.collections = new IdentityHashMap();
+		this.components = new IdentityHashMap<T, CollectionValueModel<E>>();
+		this.collections = new IdentityHashMap<CollectionValueModel<E>, ArrayList<E>>();
 		this.componentListener = this.buildComponentListener();
 		this.size = 0;
 	}
@@ -96,16 +97,16 @@
 	 * <code>transform(Object)</code> method instead of building a
 	 * <code>Transformer</code>.
 	 */
-	public CompositeCollectionValueModel(ListValueModel listHolder) {
-		this(new ListCollectionValueModelAdapter(listHolder));
+	public CompositeCollectionValueModel(ListValueModel<? extends T> listHolder) {
+		this(new ListCollectionValueModelAdapter<T>(listHolder));
 	}
 
 	/**
 	 * Construct a collection value model with the specified wrapped
 	 * list value model and transformer.
 	 */
-	public CompositeCollectionValueModel(ListValueModel listHolder, Transformer transformer) {
-		this(new ListCollectionValueModelAdapter(listHolder), transformer);
+	public CompositeCollectionValueModel(ListValueModel<? extends T> listHolder, Transformer<T, CollectionValueModel<E>> transformer) {
+		this(new ListCollectionValueModelAdapter<T>(listHolder), transformer);
 	}
 
 
@@ -135,14 +136,15 @@
 
 	// ********** CollectionValueModel implementation **********
 
-	public Iterator iterator() {
-		return new CompositeIterator(this.buildCollectionsIterators());
+	public Iterator<E> iterator() {
+		return new CompositeIterator<E>(this.buildCollectionsIterators());
 	}
 
-	protected Iterator buildCollectionsIterators() {
-		return new TransformationIterator(this.collections.values().iterator()) {
-			protected Object transform(Object next) {
-				return ((ArrayList) next).iterator();
+	protected Iterator<Iterator<E>> buildCollectionsIterators() {
+		return new TransformationIterator<ArrayList<E>, Iterator<E>>(this.collections.values().iterator()) {
+			@Override
+			protected Iterator<E> transform(ArrayList<E> next) {
+				return next.iterator();
 			}
 		};
 	}
@@ -162,15 +164,15 @@
 		// the following will trigger the firing of a number of unnecessary events
 		// (since we don't have any listeners yet),
 		// but it reduces the amount of duplicate code
-		this.addComponentSources((Iterator) this.collectionHolder.iterator());
+		this.addComponentSources(this.collectionHolder.iterator());
 	}
 
 	@Override
 	protected void disengageModel() {
 		super.disengageModel();
 		// stop listening to the components...
-		for (Iterator stream = this.components.values().iterator(); stream.hasNext(); ) {
-			((CollectionValueModel) stream.next()).removeCollectionChangeListener(CollectionValueModel.VALUES, this.componentListener);
+		for (CollectionValueModel<E> cvm : this.components.values()) {
+			cvm.removeCollectionChangeListener(CollectionValueModel.VALUES, this.componentListener);
 		}
 		// ...and clear the cache
 		this.components.clear();
@@ -184,14 +186,14 @@
 	 */
 	@Override
 	protected void itemsAdded(CollectionChangeEvent e) {
-		this.addComponentSources(e.items());
+		this.addComponentSources(this.items(e));
 	}
 
 	/**
 	 * Transform the specified sources to collection value models
 	 * and add their items to our cache.
 	 */
-	protected void addComponentSources(Iterator sources) {
+	protected void addComponentSources(Iterator<? extends T> sources) {
 		while (sources.hasNext()) {
 			this.addComponentSource(sources.next());
 		}
@@ -201,13 +203,13 @@
 	 * Transform the specified source to a collection value model
 	 * and add its items to our cache.
 	 */
-	protected void addComponentSource(Object source) {
-		CollectionValueModel component = this.transform(source);
+	protected void addComponentSource(T source) {
+		CollectionValueModel<E> component = this.transform(source);
 		if (this.components.put(source, component) != null) {
 			throw new IllegalStateException("duplicate component: " + source);
 		}
 		component.addCollectionChangeListener(CollectionValueModel.VALUES, this.componentListener);
-		ArrayList componentCollection = new ArrayList(component.size());
+		ArrayList<E> componentCollection = new ArrayList<E>(component.size());
 		if (this.collections.put(component, componentCollection) != null) {
 			throw new IllegalStateException("duplicate collection: " + source);
 		}
@@ -220,14 +222,14 @@
 	 */
 	@Override
 	protected void itemsRemoved(CollectionChangeEvent e) {
-		this.removeComponentSources(e.items());
+		this.removeComponentSources(this.items(e));
 	}
 
 	/**
 	 * Remove the items corresponding to the specified sources
 	 * from our cache.
 	 */
-	protected void removeComponentSources(Iterator sources) {
+	protected void removeComponentSources(Iterator<T> sources) {
 		while (sources.hasNext()) {
 			this.removeComponentSource(sources.next());
 		}
@@ -237,13 +239,13 @@
 	 * Remove the items corresponding to the specified source
 	 * from our cache.
 	 */
-	protected void removeComponentSource(Object source) {
-		CollectionValueModel component = (CollectionValueModel) this.components.remove(source);
+	protected void removeComponentSource(T source) {
+		CollectionValueModel<E> component = this.components.remove(source);
 		if (component == null) {
 			throw new IllegalStateException("missing component: " + source);
 		}
 		component.removeCollectionChangeListener(CollectionValueModel.VALUES, this.componentListener);
-		ArrayList componentCollection = (ArrayList) this.collections.remove(component);
+		ArrayList<E> componentCollection = this.collections.remove(component);
 		if (componentCollection == null) {
 			throw new IllegalStateException("missing collection: " + source);
 		}
@@ -257,7 +259,7 @@
 	@Override
 	protected void collectionCleared(CollectionChangeEvent e) {
 		// copy the keys so we don't eat our own tail
-		this.removeComponentSources(new ArrayList(this.components.keySet()).iterator());
+		this.removeComponentSources(new ArrayList<T>(this.components.keySet()).iterator());
 	}
 
 	/**
@@ -267,8 +269,8 @@
 	@Override
 	protected void collectionChanged(CollectionChangeEvent e) {
 		// copy the keys so we don't eat our own tail
-		this.removeComponentSources(new ArrayList(this.components.keySet()).iterator());
-		this.addComponentSources((Iterator) this.collectionHolder.iterator());
+		this.removeComponentSources(new ArrayList<T>(this.components.keySet()).iterator());
+		this.addComponentSources(this.collectionHolder.iterator());
 	}
 
 
@@ -279,8 +281,8 @@
 	 * Cast to ArrayList so we can use ArrayList-specific methods
 	 * (e.g. #clone() and #ensureCapacity()).
 	 */
-	protected ArrayList getComponentCollection(CollectionValueModel collectionValueModel) {
-		return (ArrayList) this.collections.get(collectionValueModel);
+	protected ArrayList<E> componentCollection(CollectionValueModel<E> collectionValueModel) {
+		return this.collections.get(collectionValueModel);
 	}
 
 
@@ -292,8 +294,8 @@
 	 * This method can be overridden by a subclass as an
 	 * alternative to building a <code>Transformer</code>.
 	 */
-	protected CollectionValueModel transform(Object value) {
-		return (CollectionValueModel) this.transformer.transform(value);
+	protected CollectionValueModel<E> transform(T value) {
+		return this.transformer.transform(value);
 	}
 
 	/**
@@ -301,27 +303,27 @@
 	 * synchronize our caches.
 	 */
 	protected void componentItemsAdded(CollectionChangeEvent e) {
-		this.addComponentItems(e.items(), e.itemsSize(), (CollectionValueModel) e.getSource());
+		this.addComponentItems(this.componentItems(e), e.itemsSize(), this.componentCVM(e));
 	}
 
 	/**
 	 * Update our cache.
 	 */
-	protected void addComponentItems(Iterator items, int itemsSize, CollectionValueModel cvm) {
-		this.addComponentItems(items, itemsSize, this.getComponentCollection(cvm));
+	protected void addComponentItems(Iterator<E> items, int itemsSize, CollectionValueModel<E> cvm) {
+		this.addComponentItems(items, itemsSize, this.componentCollection(cvm));
 	}
 
 	/**
 	 * Update our cache.
 	 */
-	protected void addComponentItems(CollectionValueModel itemsHolder, ArrayList componentCollection) {
-		this.addComponentItems((Iterator) itemsHolder.iterator(), itemsHolder.size(), componentCollection);
+	protected void addComponentItems(CollectionValueModel<E> itemsHolder, ArrayList<E> componentCollection) {
+		this.addComponentItems(itemsHolder.iterator(), itemsHolder.size(), componentCollection);
 	}
 
 	/**
 	 * Update our size and collection cache.
 	 */
-	protected void addComponentItems(Iterator items, int itemsSize, ArrayList componentCollection) {
+	protected void addComponentItems(Iterator<E> items, int itemsSize, ArrayList<E> componentCollection) {
 		this.size += itemsSize;
 		componentCollection.ensureCapacity(componentCollection.size() + itemsSize);
 		this.addItemsToCollection(items, componentCollection, CollectionValueModel.VALUES);
@@ -332,28 +334,29 @@
 	 * synchronize our caches.
 	 */
 	protected void componentItemsRemoved(CollectionChangeEvent e) {
-		this.removeComponentItems(e.items(), e.itemsSize(), (CollectionValueModel) e.getSource());
+		this.removeComponentItems(this.componentItems(e), e.itemsSize(), this.componentCVM(e));
 	}
 
 	/**
 	 * Update our size and collection cache.
 	 */
-	protected void removeComponentItems(Iterator items, int itemsSize, CollectionValueModel cvm) {
-		this.removeComponentItems(items, itemsSize, this.getComponentCollection(cvm));
+	protected void removeComponentItems(Iterator<E> items, int itemsSize, CollectionValueModel<E> cvm) {
+		this.removeComponentItems(items, itemsSize, this.componentCollection(cvm));
 	}
 
 	/**
 	 * Update our size and collection cache.
 	 */
-	protected void clearComponentItems(ArrayList items) {
+	protected void clearComponentItems(ArrayList<E> items) {
 		// clone the collection so we don't eat our own tail
-		this.removeComponentItems(((ArrayList) items.clone()).iterator(), items.size(), items);
+		@SuppressWarnings("unchecked") ArrayList<E> clone = (ArrayList<E>) items.clone();
+		this.removeComponentItems(clone.iterator(), items.size(), items);
 	}
 
 	/**
 	 * Update our size and collection cache.
 	 */
-	protected void removeComponentItems(Iterator items, int itemsSize, ArrayList componentCollection) {
+	protected void removeComponentItems(Iterator<E> items, int itemsSize, ArrayList<E> componentCollection) {
 		this.size -= itemsSize;
 		this.removeItemsFromCollection(items, componentCollection, CollectionValueModel.VALUES);
 	}
@@ -364,8 +367,7 @@
 	 * collection.
 	 */
 	protected void componentCollectionCleared(CollectionChangeEvent e) {
-		CollectionValueModel component = (CollectionValueModel) e.getSource();
-		ArrayList items = this.getComponentCollection(component);
+		ArrayList<E> items = this.componentCollection(this.componentCVM(e));
 		this.clearComponentItems(items);
 	}
 
@@ -375,10 +377,22 @@
 	 * collection and then rebuilding it.
 	 */
 	protected void componentCollectionChanged(CollectionChangeEvent e) {
-		CollectionValueModel component = (CollectionValueModel) e.getSource();
-		ArrayList items = this.getComponentCollection(component);
+		CollectionValueModel<E> componentCVM = this.componentCVM(e);
+		ArrayList<E> items = this.componentCollection(componentCVM);
 		this.clearComponentItems(items);
-		this.addComponentItems(component, items);
+		this.addComponentItems(componentCVM, items);
+	}
+
+	// minimize suppressed warnings
+	@SuppressWarnings("unchecked")
+	protected Iterator<E> componentItems(CollectionChangeEvent e) {
+		return (Iterator<E>) e.items();
+	}
+
+	// minimize suppressed warnings
+	@SuppressWarnings("unchecked")
+	protected CollectionValueModel<E> componentCVM(CollectionChangeEvent e) {
+		return (CollectionValueModel<E>) e.getSource();
 	}
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ExtendedListValueModelWrapper.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ExtendedListValueModelWrapper.java
index da5a334..1d69c3e 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ExtendedListValueModelWrapper.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ExtendedListValueModelWrapper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -16,7 +16,7 @@
 import java.util.ListIterator;
 
 import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.iterators.CompositeListIterator;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyCompositeListIterator;
 import org.eclipse.jpt.utility.internal.iterators.ReadOnlyListIterator;
 import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
 
@@ -27,14 +27,15 @@
  * NB: Be careful using or wrapping this list value model, since the
  * "extended" items may be unexpected by the client code or wrapper.
  */
-public class ExtendedListValueModelWrapper
-	extends ListValueModelWrapper
+public class ExtendedListValueModelWrapper<E>
+	extends ListValueModelWrapper<E>
+	implements ListValueModel<E>
 {
 	/** the items "prepended" to the wrapped list */
-	protected List prefix;
+	protected List<E> prefix;
 
 	/** the items "appended" to the wrapped list */
-	protected List suffix;
+	protected List<E> suffix;
 
 
 	// ********** lots o' constructors **********
@@ -42,16 +43,16 @@
 	/**
 	 * Extend the specified list with a prefix and suffix.
 	 */
-	public ExtendedListValueModelWrapper(List prefix, ListValueModel listHolder, List suffix) {
+	public ExtendedListValueModelWrapper(List<? extends E> prefix, ListValueModel<? extends E> listHolder, List<? extends E> suffix) {
 		super(listHolder);
-		this.prefix = new ArrayList(prefix);
-		this.suffix = new ArrayList(suffix);
+		this.prefix = new ArrayList<E>(prefix);
+		this.suffix = new ArrayList<E>(suffix);
 	}
 
 	/**
 	 * Extend the specified list with a prefix and suffix.
 	 */
-	public ExtendedListValueModelWrapper(Object prefix, ListValueModel listHolder, Object suffix) {
+	public ExtendedListValueModelWrapper(E prefix, ListValueModel<? extends E> listHolder, E suffix) {
 		super(listHolder);
 		this.prefix = Collections.singletonList(prefix);
 		this.suffix = Collections.singletonList(suffix);
@@ -60,68 +61,69 @@
 	/**
 	 * Extend the specified list with a prefix.
 	 */
-	public ExtendedListValueModelWrapper(List prefix, ListValueModel listHolder) {
+	public ExtendedListValueModelWrapper(List<? extends E> prefix, ListValueModel<? extends E> listHolder) {
 		super(listHolder);
-		this.prefix = new ArrayList(prefix);
-		this.suffix = Collections.EMPTY_LIST;
+		this.prefix = new ArrayList<E>(prefix);
+		this.suffix = Collections.emptyList();
 	}
 
 	/**
 	 * Extend the specified list with a prefix.
 	 */
-	public ExtendedListValueModelWrapper(Object prefix, ListValueModel listHolder) {
+	public ExtendedListValueModelWrapper(E prefix, ListValueModel<? extends E> listHolder) {
 		super(listHolder);
 		this.prefix = Collections.singletonList(prefix);
-		this.suffix = Collections.EMPTY_LIST;
+		this.suffix = Collections.emptyList();
 	}
 
 	/**
 	 * Extend the specified list with a suffix.
 	 */
-	public ExtendedListValueModelWrapper(ListValueModel listHolder, List suffix) {
+	public ExtendedListValueModelWrapper(ListValueModel<? extends E> listHolder, List<? extends E> suffix) {
 		super(listHolder);
-		this.prefix = Collections.EMPTY_LIST;
-		this.suffix = new ArrayList(suffix);
+		this.prefix = Collections.emptyList();
+		this.suffix = new ArrayList<E>(suffix);
 	}
 
 	/**
 	 * Extend the specified list with a suffix.
 	 */
-	public ExtendedListValueModelWrapper(ListValueModel listHolder, Object suffix) {
+	public ExtendedListValueModelWrapper(ListValueModel<? extends E> listHolder, E suffix) {
 		super(listHolder);
-		this.prefix = Collections.EMPTY_LIST;
+		this.prefix = Collections.emptyList();
 		this.suffix = Collections.singletonList(suffix);
 	}
 
 	/**
 	 * Extend the specified list with a prefix containing a single null item.
 	 */
-	public ExtendedListValueModelWrapper(ListValueModel listHolder) {
+	public ExtendedListValueModelWrapper(ListValueModel<? extends E> listHolder) {
 		super(listHolder);
 		this.prefix = Collections.singletonList(null);
-		this.suffix = Collections.EMPTY_LIST;
+		this.suffix = Collections.emptyList();
 	}
 
 
 	// ********** ListValueModel implementation **********
 
-	public Iterator iterator() {
+	public Iterator<E> iterator() {
 		return this.listIterator();
 	}
 
-	public ListIterator listIterator() {
-		// try to prevent backdoor modification of the lists
-		return new ReadOnlyListIterator(
-			new CompositeListIterator(
-				this.prefix.listIterator(),
-				this.listHolder.listIterator(),
-				this.suffix.listIterator()
-			)
+	public ListIterator<E> listIterator() {
+		return new ReadOnlyListIterator<E>(this.listIterator_());
+	}
+
+	@SuppressWarnings("unchecked")
+	protected ListIterator<E> listIterator_() {
+		return new ReadOnlyCompositeListIterator<E>(
+			this.prefix.listIterator(),
+			this.listHolder.listIterator(),
+			this.suffix.listIterator()
 		);
 	}
 
-	@Override
-	public Object get(int index) {
+	public E get(int index) {
 		int prefixSize = this.prefix.size();
 		if (index < prefixSize) {
 			return this.prefix.get(index);
@@ -132,14 +134,12 @@
 		}
 	}
 
-	@Override
 	public int size() {
 		return this.prefix.size() + this.listHolder.size() + this.suffix.size();
 	}
 
-	@Override
 	public Object[] toArray() {
-		ArrayList list = new ArrayList(this.size());
+		ArrayList<E> list = new ArrayList<E>(this.size());
 		list.addAll(this.prefix);
 		CollectionTools.addAll(list, this.listHolder.iterator());
 		list.addAll(this.suffix);
@@ -191,12 +191,12 @@
 
 	// ********** miscellaneous **********
 
-	public void setPrefix(List prefix) {
+	public void setPrefix(List<E> prefix) {
 		this.prefix = prefix;
 		this.fireListChanged(LIST_VALUES);
 	}
 
-	public void setSuffix(List suffix) {
+	public void setSuffix(List<E> suffix) {
 		this.suffix = suffix;
 		this.fireListChanged(LIST_VALUES);
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringCollectionValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringCollectionValueModel.java
index fadfcaf..e645484 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringCollectionValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringCollectionValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -40,14 +40,15 @@
  * changes. The event will cause this wrapper to re-filter the changed
  * item and add or remove it from the "filtered" collection as appropriate.
  */
-public class FilteringCollectionValueModel
-	extends CollectionValueModelWrapper
+public class FilteringCollectionValueModel<E>
+	extends CollectionValueModelWrapper<E>
+	implements CollectionValueModel<E>
 {
 	/** This filters the items in the nested collection. */
-	private Filter filter;
+	private Filter<E> filter;
 
 	/** Cache the items that were accepted by the filter */
-	private final Collection filteredItems;
+	private final Collection<E> filteredItems;
 
 
 	// ********** constructors **********
@@ -56,41 +57,41 @@
 	 * Construct a collection value model with the specified wrapped
 	 * collection value model and a filter that simply accepts every object.
 	 */
-	public FilteringCollectionValueModel(CollectionValueModel collectionHolder) {
-		this(collectionHolder, Filter.Null.instance());
+	public FilteringCollectionValueModel(CollectionValueModel<? extends E> collectionHolder) {
+		this(collectionHolder, Filter.Null.<E>instance());
 	}
 
 	/**
 	 * Construct a collection value model with the specified wrapped
 	 * collection value model and filter.
 	 */
-	public FilteringCollectionValueModel(CollectionValueModel collectionHolder, Filter filter) {
+	public FilteringCollectionValueModel(CollectionValueModel<? extends E> collectionHolder, Filter<E> filter) {
 		super(collectionHolder);
 		this.filter = filter;
-		this.filteredItems = new ArrayList();
+		this.filteredItems = new ArrayList<E>();
 	}
 
 	/**
 	 * Construct a collection value model with the specified wrapped
 	 * list value model and a filter that simply accepts every object.
 	 */
-	public FilteringCollectionValueModel(ListValueModel listHolder) {
-		this(new ListCollectionValueModelAdapter(listHolder));
+	public FilteringCollectionValueModel(ListValueModel<E> listHolder) {
+		this(new ListCollectionValueModelAdapter<E>(listHolder));
 	}
 
 	/**
 	 * Construct a collection value model with the specified wrapped
 	 * list value model and filter.
 	 */
-	public FilteringCollectionValueModel(ListValueModel listHolder, Filter filter) {
-		this(new ListCollectionValueModelAdapter(listHolder), filter);
+	public FilteringCollectionValueModel(ListValueModel<E> listHolder, Filter<E> filter) {
+		this(new ListCollectionValueModelAdapter<E>(listHolder), filter);
 	}
 
 
 	// ********** CollectionValueModel implementation **********
 
-	public Iterator iterator() {
-		return new ReadOnlyIterator(this.filteredItems);
+	public Iterator<E> iterator() {
+		return new ReadOnlyIterator<E>(this.filteredItems);
 	}
 
 	public int size() {
@@ -118,7 +119,7 @@
 	@Override
 	protected void itemsAdded(CollectionChangeEvent e) {
 		// filter the values before propagating the change event
-		this.addItemsToCollection(this.filter(e.items()), this.filteredItems, VALUES);
+		this.addItemsToCollection(this.filter(this.items(e)), this.filteredItems, VALUES);
 	}
 
 	@Override
@@ -145,7 +146,7 @@
 	/**
 	 * Change the filter and rebuild the collection.
 	 */
-	public void setFilter(Filter filter) {
+	public void setFilter(Filter<E> filter) {
 		this.filter = filter;
 		this.rebuildFilteredItems();
 	}
@@ -153,8 +154,8 @@
 	/**
 	 * Return an iterator that filters the specified iterator.
 	 */
-	protected Iterator filter(Iterator items) {
-		return new FilteringIterator(items, this.filter);
+	protected Iterator<E> filter(Iterator<? extends E> items) {
+		return new FilteringIterator<E, E>(items, this.filter);
 	}
 
 	/**
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringPropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringPropertyValueModel.java
index 2d5e192..6ac16b6 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringPropertyValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringPropertyValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,34 +9,30 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
-import org.eclipse.jpt.utility.internal.BidiFilter;
+import org.eclipse.jpt.utility.internal.Filter;
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 
 /**
  * A <code>FilteringPropertyValueModel</code> wraps another
- * <code>PropertyValueModel</code> and uses a <code>BidiFilter</code>
+ * <code>PropertyValueModel</code> and uses a <code>Filter</code>
  * to determine when the wrapped value is to be returned by calls
- * to <code>value()</code> and modified by calls to
- * <code>setValue(Object)</code>
+ * to <code>value()</code>.
  * <p>
- * As an alternative to building a <code>BidiFilter</code>, a subclass
+ * As an alternative to building a <code>Filter</code>, a subclass
  * of <code>FilteringPropertyValueModel</code> can override the
- * <code>accept(Object)</code> and <code>reverseAccept(Object)</code>
- * methods.
+ * <code>accept(Object)</code> method.
  * <p>
  * One, possibly undesirable, side-effect of using this value model is that
  * it must return *something* as the value. The default behavior is
  * to return <code>null</code> whenever the wrapped value is not "accepted",
  * which can be configured and/or overridden.
- * <p>
- * Likewise, if an incoming value is not "reverseAccepted", *nothing* will passed
- * through to the wrapped value holder, not even <code>null</code>.
  */
-public class FilteringPropertyValueModel
-	extends PropertyValueModelWrapper
+public class FilteringPropertyValueModel<T>
+	extends PropertyValueModelWrapper<T>
+	implements PropertyValueModel<T>
 {
-	private final BidiFilter filter;
-	private final Object defaultValue;
+	protected final Filter<T> filter;
+	protected final T defaultValue;
 
 
 	// ********** constructors **********
@@ -45,25 +41,25 @@
 	 * Construct a property value model with the specified nested
 	 * property value model and a disabled filter.
 	 * Use this constructor if you want to override the
-	 * <code>accept(Object)</code> and <code>reverseAccept(Object)</code>
-	 * methods instead of building a <code>BidiFilter</code>.
+	 * <code>accept(Object)</code>
+	 * method instead of building a <code>Filter</code>.
 	 * The default value will be <code>null</code>.
 	 */
-	public FilteringPropertyValueModel(PropertyValueModel valueHolder) {
-		this(valueHolder, BidiFilter.Disabled.instance(), null);
+	public FilteringPropertyValueModel(PropertyValueModel<? extends T> valueHolder) {
+		this(valueHolder, Filter.Disabled.<T>instance(), null);
 	}
 
 	/**
 	 * Construct a property value model with the specified nested
 	 * property value model, specified default value, and a disabled filter.
 	 * Use this constructor if you want to override the
-	 * <code>accept(Object)</code> and <code>reverseAccept(Object)</code>
-	 * methods instead of building a <code>BidiFilter</code>
+	 * <code>accept(Object)</code>
+	 * method instead of building a <code>Filter</code>
 	 * <em>and</em> you need to specify
 	 * a default value other than <code>null</code>.
 	 */
-	public FilteringPropertyValueModel(PropertyValueModel valueHolder, Object defaultValue) {
-		this(valueHolder, BidiFilter.Disabled.instance(), defaultValue);
+	public FilteringPropertyValueModel(PropertyValueModel<? extends T> valueHolder, T defaultValue) {
+		this(valueHolder, Filter.Disabled.<T>instance(), defaultValue);
 	}
 
 	/**
@@ -71,7 +67,7 @@
 	 * property value model and filter.
 	 * The default value will be <code>null</code>.
 	 */
-	public FilteringPropertyValueModel(PropertyValueModel valueHolder, BidiFilter filter) {
+	public FilteringPropertyValueModel(PropertyValueModel<? extends T> valueHolder, Filter<T> filter) {
 		this(valueHolder, filter, null);
 	}
 
@@ -79,26 +75,17 @@
 	 * Construct an property value model with the specified nested
 	 * property value model, filter, and default value.
 	 */
-	public FilteringPropertyValueModel(PropertyValueModel valueHolder, BidiFilter filter, Object defaultValue) {
+	public FilteringPropertyValueModel(PropertyValueModel<? extends T> valueHolder, Filter<T> filter, T defaultValue) {
 		super(valueHolder);
 		this.filter = filter;
 		this.defaultValue = defaultValue;
 	}
 
 
-	// ********** ValueModel implementation **********
-
-	public Object value() {
-		return this.filterValue(this.valueHolder.value());
-	}
-
-
 	// ********** PropertyValueModel implementation **********
 
-	public void setValue(Object value) {
-		if (this.reverseAccept(value)) {
-			this.valueHolder.setValue(value);
-		}
+	public T value() {
+		return this.filterValue(this.valueHolder.value());
 	}
 
 
@@ -107,8 +94,10 @@
 	@Override
 	protected void valueChanged(PropertyChangeEvent e) {
 		// filter the values before propagating the change event
-		Object oldValue = this.filterValue(e.oldValue());
-		Object newValue = this.filterValue(e.newValue());
+		@SuppressWarnings("unchecked")
+		Object oldValue = this.filterValue((T) e.oldValue());
+		@SuppressWarnings("unchecked")
+		Object newValue = this.filterValue((T) e.newValue());
 		this.firePropertyChanged(VALUE, oldValue, newValue);
 	}
 
@@ -119,7 +108,7 @@
 	 * If the specified value is "accepted" simply return it,
 	 * otherwise return the default value.
 	 */
-	protected Object filterValue(Object value) {
+	protected T filterValue(T value) {
 		return this.accept(value) ? value : this.defaultValue();
 	}
 
@@ -130,31 +119,18 @@
 	 * from the nested property value model
 	 * <p>
 	 * This method can be overridden by a subclass as an
-	 * alternative to building a <code>BidiFilter</code>.
+	 * alternative to building a <code>Filter</code>.
 	 */
-	protected boolean accept(Object value) {
+	protected boolean accept(T value) {
 		return this.filter.accept(value);
 	}
 
 	/**
-	 * Return whether the <code>FilteringPropertyValueModel</code>
-	 * should pass through the specified value to the nested
-	 * property value model in a call to the
-	 * <code>setValue(Object)</code> method
-	 * <p>
-	 * This method can be overridden by a subclass as an
-	 * alternative to building a <code>BidiFilter</code>.
-	 */
-	protected boolean reverseAccept(Object value) {
-		return this.filter.reverseAccept(value);
-	}
-
-	/**
 	 * Return the object that should be returned if
 	 * the nested value was rejected by the filter.
 	 * The default is <code>null</code>.
 	 */
-	protected Object defaultValue() {
+	protected T defaultValue() {
 		return this.defaultValue;
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringWritablePropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringWritablePropertyValueModel.java
new file mode 100644
index 0000000..96ca481
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/FilteringWritablePropertyValueModel.java
@@ -0,0 +1,124 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.BidiFilter;
+
+/**
+ * A <code>FilteringWritablePropertyValueModel</code> wraps another
+ * <code>WritabelPropertyValueModel</code> and uses a <code>BidiFilter</code>
+ * to determine when the wrapped value is to be returned by calls
+ * to <code>value()</code> and modified by calls to
+ * <code>setValue(Object)</code>.
+ * <p>
+ * As an alternative to building a <code>BidiFilter</code>, a subclass
+ * of <code>FilteringWritablePropertyValueModel</code> can override the
+ * <code>accept(Object)</code> and <code>reverseAccept(Object)</code>
+ * methods.
+ * <p>
+ * One, possibly undesirable, side-effect of using this value model is that
+ * it must return *something* as the value. The default behavior is
+ * to return <code>null</code> whenever the wrapped value is not "accepted",
+ * which can be configured and/or overridden.
+ * <p>
+ * Similarly, if an incoming value is not "reverseAccepted", *nothing* will passed
+ * through to the wrapped value holder, not even <code>null</code>.
+ */
+public class FilteringWritablePropertyValueModel<T>
+	extends FilteringPropertyValueModel<T>
+	implements WritablePropertyValueModel<T>
+{
+
+
+	// ********** constructors **********
+
+	/**
+	 * Construct a property value model with the specified nested
+	 * property value model and a disabled filter.
+	 * Use this constructor if you want to override the
+	 * <code>accept(Object)</code> and <code>reverseAccept(Object)</code>
+	 * methods instead of building a <code>BidiFilter</code>.
+	 * The default value will be <code>null</code>.
+	 */
+	public FilteringWritablePropertyValueModel(WritablePropertyValueModel<T> valueHolder) {
+		this(valueHolder, BidiFilter.Disabled.<T>instance(), null);
+	}
+
+	/**
+	 * Construct a property value model with the specified nested
+	 * property value model, specified default value, and a disabled filter.
+	 * Use this constructor if you want to override the
+	 * <code>accept(Object)</code> and <code>reverseAccept(Object)</code>
+	 * methods instead of building a <code>BidiFilter</code>
+	 * <em>and</em> you need to specify
+	 * a default value other than <code>null</code>.
+	 */
+	public FilteringWritablePropertyValueModel(WritablePropertyValueModel<T> valueHolder, T defaultValue) {
+		this(valueHolder, BidiFilter.Disabled.<T>instance(), defaultValue);
+	}
+
+	/**
+	 * Construct an property value model with the specified nested
+	 * property value model and filter.
+	 * The default value will be <code>null</code>.
+	 */
+	public FilteringWritablePropertyValueModel(WritablePropertyValueModel<T> valueHolder, BidiFilter<T> filter) {
+		this(valueHolder, filter, null);
+	}
+
+	/**
+	 * Construct an property value model with the specified nested
+	 * property value model, filter, and default value.
+	 */
+	public FilteringWritablePropertyValueModel(WritablePropertyValueModel<T> valueHolder, BidiFilter<T> filter, T defaultValue) {
+		super(valueHolder, filter, defaultValue);
+	}
+
+
+	// ********** WritablePropertyValueModel implementation **********
+
+	public void setValue(T value) {
+		if (this.reverseAccept(value)) {
+			this.valueHolder().setValue(value);
+		}
+	}
+
+
+	// ********** queries **********
+
+	/**
+	 * Return whether the <code>FilteringWritablePropertyValueModel</code>
+	 * should pass through the specified value to the nested
+	 * writable property value model in a call to the
+	 * <code>setValue(Object)</code> method
+	 * <p>
+	 * This method can be overridden by a subclass as an
+	 * alternative to building a <code>BidiFilter</code>.
+	 */
+	protected boolean reverseAccept(T value) {
+		return this.filter().reverseAccept(value);
+	}
+
+	/**
+	 * Our constructors accept only a WritablePropertyValueModel<T>.
+	 */
+	@SuppressWarnings("unchecked")
+	protected WritablePropertyValueModel<T> valueHolder() {
+		return (WritablePropertyValueModel<T>) this.valueHolder;
+	}
+
+	/**
+	 * Our constructors accept only a bidirectional filter.
+	 */
+	protected BidiFilter<T> filter() {
+		return (BidiFilter<T>) this.filter;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemAspectListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemAspectListValueModelAdapter.java
index 3cc7ba5..2460a1d 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemAspectListValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemAspectListValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -17,6 +17,7 @@
 import java.util.ListIterator;
 
 import org.eclipse.jpt.utility.internal.Counter;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyListIterator;
 import org.eclipse.jpt.utility.internal.model.Model;
 import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
 
@@ -32,22 +33,23 @@
  * 
  * Subclasses need to override two methods:
  * 
- * listenToItem(Model)
+ * #listenToItem(Model)
  *     begin listening to the appropriate aspect of the specified item and call
  *     #itemAspectChanged(Object) whenever the aspect changes
  * 
- * stopListeningToItem(Model)
+ * #stopListeningToItem(Model)
  *     stop listening to the appropriate aspect of the specified item
  */
-public abstract class ItemAspectListValueModelAdapter
-	extends ListValueModelWrapper
+public abstract class ItemAspectListValueModelAdapter<E>
+	extends ListValueModelWrapper<E>
+	implements ListValueModel<E>
 {
 
 	/**
 	 * Maintain a counter for each of the items in the
 	 * wrapped list holder we are listening to.
 	 */
-	protected final IdentityHashMap counters;
+	protected final IdentityHashMap<E, Counter> counters;
 
 
 	// ********** constructors **********
@@ -55,36 +57,37 @@
 	/**
 	 * Constructor - the list holder is required.
 	 */
-	protected ItemAspectListValueModelAdapter(ListValueModel listHolder) {
+	protected ItemAspectListValueModelAdapter(ListValueModel<? extends E> listHolder) {
 		super(listHolder);
-		this.counters = new IdentityHashMap();
+		this.counters = new IdentityHashMap<E, Counter>();
 	}
 
 	/**
 	 * Constructor - the collection holder is required.
 	 */
-	protected ItemAspectListValueModelAdapter(CollectionValueModel collectionHolder) {
-		this(new CollectionListValueModelAdapter(collectionHolder));
+	protected ItemAspectListValueModelAdapter(CollectionValueModel<? extends E> collectionHolder) {
+		this(new CollectionListValueModelAdapter<E>(collectionHolder));
 	}
 
 
 	// ********** ListValueModel implementation **********
 
-	public ListIterator listIterator() {
-		return this.listHolder.listIterator();
+	public Iterator<E> iterator() {
+		return this.listIterator();
 	}
 
-	@Override
-	public Object get(int index) {
+	public ListIterator<E> listIterator() {
+		return new ReadOnlyListIterator<E>(this.listHolder.listIterator());
+	}
+
+	public E get(int index) {
 		return this.listHolder.get(index);
 	}
 
-	@Override
 	public int size() {
 		return this.listHolder.size();
 	}
 
-	@Override
 	public Object[] toArray() {
 		return this.listHolder.toArray();
 	}
@@ -105,15 +108,15 @@
 		this.engageItems(this.listHolder.iterator());
 	}
 
-	protected void engageItems(Iterator stream) {
+	protected void engageItems(Iterator<? extends E> stream) {
 		while (stream.hasNext()) {
 			this.engageItem(stream.next());
 		}
 	}
 
-	protected void engageItem(Object item) {
+	protected void engageItem(E item) {
 		// listen to an item only once
-		Counter counter = (Counter) this.counters.get(item);
+		Counter counter = this.counters.get(item);
 		if (counter == null) {
 			counter = new Counter();
 			this.counters.put(item, counter);
@@ -140,15 +143,15 @@
 		this.disengageItems(this.listHolder.iterator());
 	}
 
-	protected void disengageItems(Iterator stream) {
+	protected void disengageItems(Iterator<? extends E> stream) {
 		while (stream.hasNext()) {
 			this.disengageItem(stream.next());
 		}
 	}
 
-	protected void disengageItem(Object item) {
+	protected void disengageItem(E item) {
 		// stop listening to an item only once
-		Counter counter = (Counter) this.counters.get(item);
+		Counter counter = this.counters.get(item);
 		if (counter == null) {
 			// something is wrong if this happens...  ~bjv
 			throw new IllegalStateException("missing counter: " + item);
@@ -175,7 +178,7 @@
 	protected void itemsAdded(ListChangeEvent e) {
 		// re-fire event with the wrapper as the source
 		this.fireItemsAdded(e.cloneWithSource(this, LIST_VALUES));
-		this.engageItems(e.items());
+		this.engageItems(this.items(e));
 	}
 
 	/**
@@ -184,7 +187,7 @@
 	 */
 	@Override
 	protected void itemsRemoved(ListChangeEvent e) {
-		this.disengageItems(e.items());
+		this.disengageItems(this.items(e));
 		// re-fire event with the wrapper as the source
 		this.fireItemsRemoved(e.cloneWithSource(this, LIST_VALUES));
 	}
@@ -196,10 +199,10 @@
 	 */
 	@Override
 	protected void itemsReplaced(ListChangeEvent e) {
-		this.disengageItems(e.replacedItems());
+		this.disengageItems(this.replacedItems(e));
 		// re-fire event with the wrapper as the source
 		this.fireItemsReplaced(e.cloneWithSource(this, LIST_VALUES));
-		this.engageItems(e.items());
+		this.engageItems(this.items(e));
 	}
 
 	/**
@@ -220,7 +223,7 @@
 	protected void listCleared(ListChangeEvent e) {
 		// we should only need to disengage each item once...
 		// make a copy to prevent a ConcurrentModificationException
-		Collection keys = new ArrayList(this.counters.keySet());
+		Collection<E> keys = new ArrayList<E>(this.counters.keySet());
 		this.disengageItems(keys.iterator());
 		this.counters.clear();
 		// re-fire event with the wrapper as the source
@@ -235,7 +238,7 @@
 	protected void listChanged(ListChangeEvent e) {
 		// we should only need to disengage each item once...
 		// make a copy to prevent a ConcurrentModificationException
-		Collection keys = new ArrayList(this.counters.keySet());
+		Collection<E> keys = new ArrayList<E>(this.counters.keySet());
 		this.disengageItems(keys.iterator());
 		this.counters.clear();
 		// re-fire event with the wrapper as the source
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemCollectionListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemCollectionListValueModelAdapter.java
index 2c11433..6157a6a 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemCollectionListValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemCollectionListValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,8 +19,8 @@
  * Extend ItemAspectListValueModelAdapter to listen to one or more collection
  * aspects of each item in the wrapped list model.
  */
-public class ItemCollectionListValueModelAdapter
-	extends ItemAspectListValueModelAdapter
+public class ItemCollectionListValueModelAdapter<E>
+	extends ItemAspectListValueModelAdapter<E>
 {
 
 	/** The names of the items' collections that we listen to. */
@@ -33,30 +33,9 @@
 	// ********** constructors **********
 
 	/**
-	 * Construct an adapter for the specified item Collection.
-	 */
-	public ItemCollectionListValueModelAdapter(ListValueModel listHolder, String collectionName) {
-		this(listHolder, new String[] {collectionName});
-	}
-
-	/**
 	 * Construct an adapter for the specified item Collections.
 	 */
-	public ItemCollectionListValueModelAdapter(ListValueModel listHolder, String collectionName1, String collectionName2) {
-		this(listHolder, new String[] {collectionName1, collectionName2});
-	}
-
-	/**
-	 * Construct an adapter for the specified item Collections.
-	 */
-	public ItemCollectionListValueModelAdapter(ListValueModel listHolder, String collectionName1, String collectionName2, String collectionName3) {
-		this(listHolder, new String[] {collectionName1, collectionName2, collectionName3});
-	}
-
-	/**
-	 * Construct an adapter for the specified item Collections.
-	 */
-	public ItemCollectionListValueModelAdapter(ListValueModel listHolder, String[] collectionNames) {
+	public ItemCollectionListValueModelAdapter(ListValueModel<E> listHolder, String... collectionNames) {
 		super(listHolder);
 		this.collectionNames = collectionNames;
 		this.itemCollectionListener = this.buildItemCollectionListener();
@@ -65,29 +44,8 @@
 	/**
 	 * Construct an adapter for the specified item Collections.
 	 */
-	public ItemCollectionListValueModelAdapter(CollectionValueModel collectionHolder, String collectionName) {
-		this(collectionHolder, new String[] {collectionName});
-	}
-
-	/**
-	 * Construct an adapter for the specified item Collections.
-	 */
-	public ItemCollectionListValueModelAdapter(CollectionValueModel collectionHolder, String collectionName1, String collectionName2) {
-		this(collectionHolder, new String[] {collectionName1, collectionName2});
-	}
-
-	/**
-	 * Construct an adapter for the specified item Collections.
-	 */
-	public ItemCollectionListValueModelAdapter(CollectionValueModel collectionHolder, String collectionName1, String collectionName2, String collectionName3) {
-		this(collectionHolder, new String[] {collectionName1, collectionName2, collectionName3});
-	}
-
-	/**
-	 * Construct an adapter for the specified item Collections.
-	 */
-	public ItemCollectionListValueModelAdapter(CollectionValueModel collectionHolder, String[] collectionNames) {
-		this(new CollectionListValueModelAdapter(collectionHolder), collectionNames);
+	public ItemCollectionListValueModelAdapter(CollectionValueModel<E> collectionHolder, String... collectionNames) {
+		this(new CollectionListValueModelAdapter<E>(collectionHolder), collectionNames);
 	}
 
 
@@ -123,15 +81,15 @@
 
 	@Override
 	protected void startListeningToItem(Model item) {
-		for (int i = this.collectionNames.length; i-- > 0; ) {
-			item.addCollectionChangeListener(this.collectionNames[i], this.itemCollectionListener);
+		for (String collectionName : this.collectionNames) {
+			item.addCollectionChangeListener(collectionName, this.itemCollectionListener);
 		}
 	}
 
 	@Override
 	protected void stopListeningToItem(Model item) {
-		for (int i = this.collectionNames.length; i-- > 0; ) {
-			item.removeCollectionChangeListener(this.collectionNames[i], this.itemCollectionListener);
+		for (String collectionName : this.collectionNames) {
+			item.removeCollectionChangeListener(collectionName, this.itemCollectionListener);
 		}
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemListListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemListListValueModelAdapter.java
index d743f54..e617405 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemListListValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemListListValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,8 +19,8 @@
  * Extend ItemAspectListValueModelAdapter to listen to one or more list
  * aspects of each item in the wrapped list model.
  */
-public class ItemListListValueModelAdapter
-	extends ItemAspectListValueModelAdapter
+public class ItemListListValueModelAdapter<E>
+	extends ItemAspectListValueModelAdapter<E>
 {
 
 	/** The names of the subject's lists that we listen to. */
@@ -33,61 +33,19 @@
 	// ********** constructors **********
 
 	/**
-	 * Construct an adapter for the specified item List aspect.
-	 */
-	public ItemListListValueModelAdapter(ListValueModel listHolder, String listName) {
-		this(listHolder, new String[] {listName});
-	}
-
-	/**
 	 * Construct an adapter for the specified item List aspects.
 	 */
-	public ItemListListValueModelAdapter(ListValueModel listHolder, String listName1, String listName2) {
-		this(listHolder, new String[] {listName1, listName2});
-	}
-
-	/**
-	 * Construct an adapter for the specified item List aspects.
-	 */
-	public ItemListListValueModelAdapter(ListValueModel listHolder, String listName1, String listName2, String listName3) {
-		this(listHolder, new String[] {listName1, listName2, listName3});
-	}
-
-	/**
-	 * Construct an adapter for the specified item List aspects.
-	 */
-	public ItemListListValueModelAdapter(ListValueModel listHolder, String[] listNames) {
+	public ItemListListValueModelAdapter(ListValueModel<E> listHolder, String... listNames) {
 		super(listHolder);
 		this.listNames = listNames;
 		this.itemListListener = this.buildItemListListener();
 	}
 
 	/**
-	 * Construct an adapter for the specified item List aspect.
-	 */
-	public ItemListListValueModelAdapter(CollectionValueModel collectionHolder, String listName) {
-		this(collectionHolder, new String[] {listName});
-	}
-
-	/**
 	 * Construct an adapter for the specified item List aspects.
 	 */
-	public ItemListListValueModelAdapter(CollectionValueModel collectionHolder, String listName1, String listName2) {
-		this(collectionHolder, new String[] {listName1, listName2});
-	}
-
-	/**
-	 * Construct an adapter for the specified item List aspects.
-	 */
-	public ItemListListValueModelAdapter(CollectionValueModel collectionHolder, String listName1, String listName2, String listName3) {
-		this(collectionHolder, new String[] {listName1, listName2, listName3});
-	}
-
-	/**
-	 * Construct an adapter for the specified item List aspects.
-	 */
-	public ItemListListValueModelAdapter(CollectionValueModel collectionHolder, String[] listNames) {
-		this(new CollectionListValueModelAdapter(collectionHolder), listNames);
+	public ItemListListValueModelAdapter(CollectionValueModel<E> collectionHolder, String... listNames) {
+		this(new CollectionListValueModelAdapter<E>(collectionHolder), listNames);
 	}
 
 
@@ -129,15 +87,15 @@
 
 	@Override
 	protected void startListeningToItem(Model item) {
-		for (int i = this.listNames.length; i-- > 0; ) {
-			item.addListChangeListener(this.listNames[i], this.itemListListener);
+		for (String listName : this.listNames) {
+			item.addListChangeListener(listName, this.itemListListener);
 		}
 	}
 
 	@Override
 	protected void stopListeningToItem(Model item) {
-		for (int i = this.listNames.length; i-- > 0; ) {
-			item.removeListChangeListener(this.listNames[i], this.itemListListener);
+		for (String listName : this.listNames) {
+			item.removeListChangeListener(listName, this.itemListListener);
 		}
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemPropertyListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemPropertyListValueModelAdapter.java
index 0a19623..9ec52ca 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemPropertyListValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemPropertyListValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,8 +19,8 @@
  * Extend ItemAspectListValueModelAdapter to listen to one or more
  * properties of each item in the wrapped list model.
  */
-public class ItemPropertyListValueModelAdapter
-	extends ItemAspectListValueModelAdapter
+public class ItemPropertyListValueModelAdapter<E>
+	extends ItemAspectListValueModelAdapter<E>
 {
 
 	/** The names of the items' properties that we listen to. */
@@ -33,61 +33,19 @@
 	// ********** constructors **********
 
 	/**
-	 * Construct an adapter for the specified item property.
-	 */
-	public ItemPropertyListValueModelAdapter(ListValueModel listHolder, String propertyName) {
-		this(listHolder, new String[] {propertyName});
-	}
-
-	/**
 	 * Construct an adapter for the specified item properties.
 	 */
-	public ItemPropertyListValueModelAdapter(ListValueModel listHolder, String propertyName1, String propertyName2) {
-		this(listHolder, new String[] {propertyName1, propertyName2});
-	}
-
-	/**
-	 * Construct an adapter for the specified item properties.
-	 */
-	public ItemPropertyListValueModelAdapter(ListValueModel listHolder, String propertyName1, String propertyName2, String propertyName3) {
-		this(listHolder, new String[] {propertyName1, propertyName2, propertyName3});
-	}
-
-	/**
-	 * Construct an adapter for the specified item properties.
-	 */
-	public ItemPropertyListValueModelAdapter(ListValueModel listHolder, String[] propertyNames) {
+	public ItemPropertyListValueModelAdapter(ListValueModel<E> listHolder, String... propertyNames) {
 		super(listHolder);
 		this.propertyNames = propertyNames;
 		this.itemPropertyListener = this.buildItemPropertyListener();
 	}
 
 	/**
-	 * Construct an adapter for the specified item property.
-	 */
-	public ItemPropertyListValueModelAdapter(CollectionValueModel collectionHolder, String propertyName) {
-		this(collectionHolder, new String[] {propertyName});
-	}
-
-	/**
 	 * Construct an adapter for the specified item properties.
 	 */
-	public ItemPropertyListValueModelAdapter(CollectionValueModel collectionHolder, String propertyName1, String propertyName2) {
-		this(collectionHolder, new String[] {propertyName1, propertyName2});
-	}
-
-	/**
-	 * Construct an adapter for the specified item properties.
-	 */
-	public ItemPropertyListValueModelAdapter(CollectionValueModel collectionHolder, String propertyName1, String propertyName2, String propertyName3) {
-		this(collectionHolder, new String[] {propertyName1, propertyName2, propertyName3});
-	}
-
-	/**
-	 * Construct an adapter for the specified item properties.
-	 */
-	public ItemPropertyListValueModelAdapter(CollectionValueModel collectionHolder, String[] propertyNames) {
-		this(new CollectionListValueModelAdapter(collectionHolder), propertyNames);
+	public ItemPropertyListValueModelAdapter(CollectionValueModel<E> collectionHolder, String... propertyNames) {
+		this(new CollectionListValueModelAdapter<E>(collectionHolder), propertyNames);
 	}
 
 
@@ -110,15 +68,15 @@
 
 	@Override
 	protected void startListeningToItem(Model item) {
-		for (int i = this.propertyNames.length; i-- > 0; ) {
-			item.addPropertyChangeListener(this.propertyNames[i], this.itemPropertyListener);
+		for (String propertyName : this.propertyNames) {
+			item.addPropertyChangeListener(propertyName, this.itemPropertyListener);
 		}
 	}
 
 	@Override
 	protected void stopListeningToItem(Model item) {
-		for (int i = this.propertyNames.length; i-- > 0; ) {
-			item.removePropertyChangeListener(this.propertyNames[i], this.itemPropertyListener);
+		for (String propertyName : this.propertyNames) {
+			item.removePropertyChangeListener(propertyName, this.itemPropertyListener);
 		}
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemStateListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemStateListValueModelAdapter.java
index 9548fbb..50c1a52 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemStateListValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemStateListValueModelAdapter.java
@@ -17,8 +17,8 @@
  * Extend ItemAspectListValueModelAdapter to listen to the
  * "state" of each item in the wrapped list model.
  */
-public class ItemStateListValueModelAdapter
-	extends ItemAspectListValueModelAdapter
+public class ItemStateListValueModelAdapter<E>
+	extends ItemAspectListValueModelAdapter<E>
 {
 	/** Listener that listens to all the items in the list. */
 	protected final StateChangeListener itemStateListener;
@@ -29,7 +29,7 @@
 	/**
 	 * Construct an adapter for the item state.
 	 */
-	public ItemStateListValueModelAdapter(ListValueModel listHolder) {
+	public ItemStateListValueModelAdapter(ListValueModel<E> listHolder) {
 		super(listHolder);
 		this.itemStateListener = this.buildItemStateListener();
 	}
@@ -37,8 +37,8 @@
 	/**
 	 * Construct an adapter for the item state.
 	 */
-	public ItemStateListValueModelAdapter(CollectionValueModel collectionHolder) {
-		this(new CollectionListValueModelAdapter(collectionHolder));
+	public ItemStateListValueModelAdapter(CollectionValueModel<E> collectionHolder) {
+		this(new CollectionListValueModelAdapter<E>(collectionHolder));
 	}
 
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemTreeListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemTreeListValueModelAdapter.java
new file mode 100644
index 0000000..86ec2f5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemTreeListValueModelAdapter.java
@@ -0,0 +1,96 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import java.util.Arrays;
+
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.TreeChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.TreeChangeListener;
+
+/**
+ * Extend ItemAspectListValueModelAdapter to listen to one or more tree
+ * aspects of each item in the wrapped list model.
+ */
+public class ItemTreeListValueModelAdapter<E>
+	extends ItemAspectListValueModelAdapter<E>
+{
+
+	/** The names of the items' tree that we listen to. */
+	protected final String[] treeNames;
+
+	/** Listener that listens to all the items in the list. */
+	protected final TreeChangeListener itemTreeListener;
+
+
+	// ********** constructors **********
+
+	/**
+	 * Construct an adapter for the specified item trees.
+	 */
+	public ItemTreeListValueModelAdapter(ListValueModel<E> listHolder, String... treeNames) {
+		super(listHolder);
+		this.treeNames = treeNames;
+		this.itemTreeListener = this.buildItemTreeListener();
+	}
+
+	/**
+	 * Construct an adapter for the specified item trees.
+	 */
+	public ItemTreeListValueModelAdapter(CollectionValueModel<E> collectionHolder, String... treeNames) {
+		this(new CollectionListValueModelAdapter<E>(collectionHolder), treeNames);
+	}
+
+
+	// ********** initialization **********
+
+	/**
+	 * All we really care about is the fact that a tree aspect has 
+	 * changed.  Do the same thing no matter which event occurs.
+	 */
+	protected TreeChangeListener buildItemTreeListener() {
+		return new TreeChangeListener() {
+			public void nodeAdded(TreeChangeEvent e) {
+				ItemTreeListValueModelAdapter.this.itemAspectChanged(e);
+			}
+			public void nodeRemoved(TreeChangeEvent e) {
+				ItemTreeListValueModelAdapter.this.itemAspectChanged(e);
+			}
+			public void treeCleared(TreeChangeEvent e) {
+				ItemTreeListValueModelAdapter.this.itemAspectChanged(e);
+			}
+			public void treeChanged(TreeChangeEvent e) {
+				ItemTreeListValueModelAdapter.this.itemAspectChanged(e);
+			}
+			@Override
+			public String toString() {
+				return "item tree listener: " + Arrays.asList(ItemTreeListValueModelAdapter.this.treeNames);
+			}
+		};
+	}
+
+
+	// ********** behavior **********
+
+	@Override
+	protected void startListeningToItem(Model item) {
+		for (String treeName : this.treeNames) {
+			item.addTreeChangeListener(treeName, this.itemTreeListener);
+		}
+	}
+
+	@Override
+	protected void stopListeningToItem(Model item) {
+		for (String treeName : this.treeNames) {
+			item.removeTreeChangeListener(treeName, this.itemTreeListener);
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListAspectAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListAspectAdapter.java
index 3d4981b..fc94f93 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListAspectAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListAspectAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
+import java.util.Arrays;
+import java.util.Collection;
 import java.util.Iterator;
 import java.util.ListIterator;
 
@@ -21,6 +23,8 @@
 
 /**
  * This extension of AspectAdapter provides ListChange support.
+ * This allows us to convert a set of one or more collections into
+ * a single collection, LIST_VALUES.
  * 
  * The typical subclass will override the following methods:
  * #listIterator_()
@@ -39,14 +43,15 @@
  *     override this method only if returning a zero when the
  *     subject is null is unacceptable
  */
-public abstract class ListAspectAdapter
-	extends AspectAdapter
-	implements ListValueModel
+public abstract class ListAspectAdapter<S extends Model, E>
+	extends AspectAdapter<S>
+	implements ListValueModel<E>
 {
 	/**
-	 * The name of the subject's list that we use for the value.
+	 * The name of the subject's lists that we use for the value.
 	 */
-	protected final String listName;
+	protected final String[] listNames;
+		protected static final String[] EMPTY_LIST_NAMES = new String[0];
 
 	/** A listener that listens to the subject's list aspect. */
 	protected final ListChangeListener listChangeListener;
@@ -60,8 +65,34 @@
 	 * Construct a ListAspectAdapter for the specified subject
 	 * and list.
 	 */
-	protected ListAspectAdapter(String listName, Model subject) {
-		this(new ReadOnlyPropertyValueModel(subject), listName);
+	protected ListAspectAdapter(String listName, S subject) {
+		this(new String[] {listName}, subject);
+	}
+
+	/**
+	 * Construct a ListAspectAdapter for the specified subject
+	 * and lists.
+	 */
+	protected ListAspectAdapter(String[] listNames, S subject) {
+		this(new StaticPropertyValueModel<S>(subject), listNames);
+	}
+
+	/**
+	 * Construct a ListAspectAdapter for the specified subject holder
+	 * and lists.
+	 */
+	protected ListAspectAdapter(PropertyValueModel<? extends S> subjectHolder, String... listNames) {
+		super(subjectHolder);
+		this.listNames = listNames;
+		this.listChangeListener = this.buildListChangeListener();
+	}
+
+	/**
+	 * Construct a ListAspectAdapter for the specified subject holder
+	 * and lists.
+	 */
+	protected ListAspectAdapter(PropertyValueModel<? extends S> subjectHolder, Collection<String> listNames) {
+		this(subjectHolder, listNames.toArray(new String[listNames.size()]));
 	}
 
 	/**
@@ -70,18 +101,8 @@
 	 * change for a particular subject; but the subject will change, resulting in
 	 * a new list.
 	 */
-	protected ListAspectAdapter(ValueModel subjectHolder) {
-		this(subjectHolder, null);
-	}
-
-	/**
-	 * Construct a ListAspectAdapter for the specified subject holder
-	 * and list.
-	 */
-	protected ListAspectAdapter(ValueModel subjectHolder, String listName) {
-		super(subjectHolder);
-		this.listName = listName;
-		this.listChangeListener = this.buildListChangeListener();
+	protected ListAspectAdapter(PropertyValueModel<? extends S> subjectHolder) {
+		this(subjectHolder, EMPTY_LIST_NAMES);
 	}
 
 
@@ -113,7 +134,7 @@
 			}
 			@Override
 			public String toString() {
-				return "list change listener: " + ListAspectAdapter.this.listName;
+				return "list change listener: " + Arrays.asList(ListAspectAdapter.this.listNames);
 			}
 		};
 	}
@@ -124,15 +145,15 @@
 	/**
 	 * Return the elements of the subject's list aspect.
 	 */
-	public Iterator iterator() {
+	public Iterator<E> iterator() {
 		return this.listIterator();
 	}
 
 	/**
 	 * Return the elements of the subject's list aspect.
 	 */
-	public ListIterator listIterator() {
-		return (this.subject == null) ? EmptyListIterator.instance() : this.listIterator_();
+	public ListIterator<E> listIterator() {
+		return (this.subject == null) ? EmptyListIterator.<E>instance() : this.listIterator_();
 	}
 
 	/**
@@ -140,14 +161,14 @@
 	 * At this point we can be sure that the subject is not null.
 	 * @see #listIterator()
 	 */
-	protected ListIterator listIterator_() {
+	protected ListIterator<E> listIterator_() {
 		throw new UnsupportedOperationException();
 	}
 
 	/**
 	 * Return the element at the specified index of the subject's list aspect.
 	 */
-	public Object get(int index) {
+	public E get(int index) {
 		return CollectionTools.get(this.listIterator(), index);
 	}
 
@@ -212,22 +233,27 @@
 	}
 
 	@Override
-	protected void engageNonNullSubject() {
-		if (this.listName != null) {
-			((Model) this.subject).addListChangeListener(this.listName, this.listChangeListener);
+	protected void engageSubject_() {
+    	for (String listName : this.listNames) {
+			((Model) this.subject).addListChangeListener(listName, this.listChangeListener);
 		}
 	}
 
 	@Override
-	protected void disengageNonNullSubject() {
-		if (this.listName != null) {
-			((Model) this.subject).removeListChangeListener(this.listName, this.listChangeListener);
+	protected void disengageSubject_() {
+    	for (String listName : this.listNames) {
+			((Model) this.subject).removeListChangeListener(listName, this.listChangeListener);
 		}
 	}
 
 	@Override
 	public void toString(StringBuilder sb) {
-		sb.append(this.listName);
+		for (int i = 0; i < this.listNames.length; i++) {
+			if (i != 0) {
+				sb.append(", ");
+			}
+			sb.append(this.listNames[i]);
+		}
 	}
 
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListCollectionValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListCollectionValueModelAdapter.java
index 0492a43..42eab09 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListCollectionValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListCollectionValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,8 +10,8 @@
 package org.eclipse.jpt.utility.internal.model.value;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Iterator;
+import java.util.ListIterator;
 
 import org.eclipse.jpt.utility.internal.iterators.ReadOnlyIterator;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
@@ -34,12 +34,12 @@
  * we do not have any listeners. This should not be too painful since,
  * most likely, client objects will also be listeners.
  */
-public class ListCollectionValueModelAdapter
+public class ListCollectionValueModelAdapter<E>
 	extends AbstractModel
-	implements CollectionValueModel
+	implements CollectionValueModel<E>
 {
 	/** The wrapped list value model. */
-	protected final ListValueModel listHolder;
+	protected final ListValueModel<? extends E> listHolder;
 
 	/** A listener that forwards any events fired by the list holder. */
 	protected final ListChangeListener listChangeListener;
@@ -49,7 +49,7 @@
 	 * the wrapped list.
 	 */
 	// we declare this an ArrayList so we can use #clone() and #ensureCapacity(int)
-	protected final ArrayList collection;
+	protected final ArrayList<E> collection;
 
 
 	// ********** constructors/initialization **********
@@ -57,14 +57,14 @@
 	/**
 	 * Wrap the specified ListValueModel.
 	 */
-	public ListCollectionValueModelAdapter(ListValueModel listHolder) {
+	public ListCollectionValueModelAdapter(ListValueModel<? extends E> listHolder) {
 		super();
 		if (listHolder == null) {
 			throw new NullPointerException();
 		}
 		this.listHolder = listHolder;
 		this.listChangeListener = this.buildListChangeListener();
-		this.collection = new ArrayList();
+		this.collection = new ArrayList<E>();
 		// postpone building the collection and listening to the underlying list
 		// until we have listeners ourselves...
 	}
@@ -108,9 +108,9 @@
 
 	// ********** CollectionValueModel implementation **********
 
-	public Iterator iterator() {
+	public Iterator<E> iterator() {
 		// try to prevent backdoor modification of the list
-		return new ReadOnlyIterator(this.collection);
+		return new ReadOnlyIterator<E>(this.collection);
 	}
 
 	public int size() {
@@ -200,7 +200,7 @@
 	// ********** behavior **********
 
 	protected void buildCollection() {
-		Iterator stream = this.listHolder.iterator();
+		Iterator<? extends E> stream = this.listHolder.iterator();
 		// if the new list is empty, do nothing
 		if (stream.hasNext()) {
 			this.collection.ensureCapacity(this.listHolder.size());
@@ -223,11 +223,23 @@
 		this.collection.clear();
 	}
 
-	protected void itemsAdded(ListChangeEvent e) {
-		this.addItemsToCollection(e.items(), this.collection, VALUES);
+	// minimize suppressed warnings
+	@SuppressWarnings("unchecked")
+	protected ListIterator<E> items(ListChangeEvent e) {
+		return (ListIterator<E>) e.items();
 	}
 
-	protected void removeInternalItems(Iterator items) {
+	// minimize suppressed warnings
+	@SuppressWarnings("unchecked")
+	protected ListIterator<E> replacedItems(ListChangeEvent e) {
+		return (ListIterator<E>) e.replacedItems();
+	}
+
+	protected void itemsAdded(ListChangeEvent e) {
+		this.addItemsToCollection(this.items(e), this.collection, VALUES);
+	}
+
+	protected void removeInternalItems(Iterator<E> items) {
 		// we have to remove the items individually,
 		// since they are probably not in sequence
 		while (items.hasNext()) {
@@ -239,12 +251,12 @@
 	}
 
 	protected void itemsRemoved(ListChangeEvent e) {
-		this.removeInternalItems(e.items());
+		this.removeInternalItems(this.items(e));
 	}
 
 	protected void itemsReplaced(ListChangeEvent e) {
-		this.removeInternalItems(e.replacedItems());
-		this.addItemsToCollection(e.items(), this.collection, VALUES);
+		this.removeInternalItems(this.replacedItems(e));
+		this.addItemsToCollection(this.items(e), this.collection, VALUES);
 	}
 
 	protected void itemsMoved(ListChangeEvent e) {
@@ -266,7 +278,8 @@
 	protected void listChanged(ListChangeEvent e) {
 		// put in empty check so we don't fire events unnecessarily
 		if ( ! this.collection.isEmpty()) {
-			ArrayList removedItems = (ArrayList) this.collection.clone();
+			@SuppressWarnings("unchecked")
+			ArrayList<E> removedItems = (ArrayList<E>) this.collection.clone();
 			this.collection.clear();
 			this.fireItemsRemoved(VALUES, removedItems);
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListCurator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListCurator.java
index 0b6d6d2..900b5d5 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListCurator.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListCurator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -27,12 +27,12 @@
  * by adapting a subject's state change events to a minimum set
  * of list change events.
  */
-public abstract class ListCurator 
-	extends AspectAdapter
-	implements ListValueModel
+public abstract class ListCurator<S extends Model, E>
+	extends AspectAdapter<S>
+	implements ListValueModel<E>
 {
 	/** How the list looked before the last state change */
-	private final ArrayList record;
+	private final ArrayList<E> record;
 
 	/** A listener that listens for the subject's state to change */
 	private final StateChangeListener stateChangeListener;
@@ -43,17 +43,17 @@
 	/**
 	 * Construct a Curator for the specified subject.
 	 */
-	protected ListCurator(Model subject) {
-		this(new ReadOnlyPropertyValueModel(subject));
+	protected ListCurator(S subject) {
+		this(new StaticPropertyValueModel<S>(subject));
 	}
 
 	/**
 	 * Construct a curator for the specified subject holder.
 	 * The subject holder cannot be null.
 	 */
-	protected ListCurator(ValueModel subjectHolder) {
+	protected ListCurator(PropertyValueModel<? extends S> subjectHolder) {
 		super(subjectHolder);
-		this.record = new ArrayList();
+		this.record = new ArrayList<E>();
 		this.stateChangeListener = this.buildStateChangeListener();
 	}
 
@@ -78,18 +78,18 @@
 
 	// ********** ListValueModel implementation **********
 
-	public Iterator iterator() {
+	public Iterator<E> iterator() {
 		return this.listIterator();
 	}
 
-	public ListIterator listIterator() {
-		return new ReadOnlyListIterator(this.record);
+	public ListIterator<E> listIterator() {
+		return new ReadOnlyListIterator<E>(this.record);
 	}
 
 	/**
 	 * Return the item at the specified index of the subject's list aspect.
 	 */
-	public Object get(int index) {
+	public E get(int index) {
 		return this.record.get(index);
 	}
 
@@ -142,7 +142,7 @@
 	 * The subject is not null - add our listener.
 	 */
 	@Override
-	protected void engageNonNullSubject() {
+	protected void engageSubject_() {
 		((Model) this.subject).addStateChangeListener(this.stateChangeListener);
 		// synch our list *after* we start listening to the subject,
 		// since its value might change when a listener is added
@@ -153,7 +153,7 @@
 	 * The subject is not null - remove our listener.
 	 */
 	@Override
-	protected void disengageNonNullSubject() {
+	protected void disengageSubject_() {
 		((Model) this.subject).removeStateChangeListener(this.stateChangeListener);
 		// clear out the list when we are not listening to the subject
 		this.record.clear();
@@ -167,24 +167,24 @@
 	 * It is intended to be used only when the subject changes or the
 	 * subject's "state" changes (as signified by a state change event).
 	 */
-	protected abstract Iterator iteratorForRecord();
+	protected abstract Iterator<E> iteratorForRecord();
 
 
 	// ********** behavior **********
 
 	void submitInventoryReport() {
-		List newRecord = CollectionTools.list(this.iteratorForRecord());
+		List<E> newRecord = CollectionTools.list(this.iteratorForRecord());
 		int recordIndex = 0;
 
 		// add items from the new record
-		for (Object newItem : newRecord) {
+		for (E newItem : newRecord) {
 			this.inventoryNewItem(recordIndex, newItem);
 			recordIndex++;
 		}
 
 		// clean out items that are no longer in the new record
 		for (recordIndex = 0; recordIndex < this.record.size(); ) {
-			Object item = this.record.get(recordIndex);
+			E item = this.record.get(recordIndex);
 
 			if (newRecord.contains(item)) {
 				recordIndex++;
@@ -194,8 +194,8 @@
 		}
 	}
 
-	private void inventoryNewItem(int recordIndex, Object newItem) {
-		List rec = new ArrayList(this.record);
+	private void inventoryNewItem(int recordIndex, E newItem) {
+		List<E> rec = new ArrayList<E>(this.record);
 
 		if ((recordIndex < rec.size()) && rec.get(recordIndex).equals(newItem)) {
 			return;
@@ -208,11 +208,11 @@
 		}
 	}
 
-	private void addItemToInventory(int index, Object item) {
+	private void addItemToInventory(int index, E item) {
 		this.addItemToList(index, item, this.record, LIST_VALUES);
 	}
 
-	private void removeItemFromInventory(int index, Object item) {
+	private void removeItemFromInventory(int index, E item) {
 		this.removeItemFromList(index, this.record, LIST_VALUES);
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListPropertyValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListPropertyValueModelAdapter.java
new file mode 100644
index 0000000..5d7d4cc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListPropertyValueModelAdapter.java
@@ -0,0 +1,165 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.ListChangeListener;
+
+/**
+ * This abstract class provides the infrastructure needed to wrap
+ * a list value model, "lazily" listen to it, and convert
+ * its change notifications into property value model change
+ * notifications.
+ * 
+ * Subclasses must override:
+ * - #buildValue()
+ *     to return the current property value, as derived from the
+ *     current list value
+ * 
+ * Subclasses might want to override:
+ * - #itemsAdded(ListChangeEvent e)
+ * - #itemsRemoved(ListChangeEvent e)
+ * - #itemsReplaced(ListChangeEvent e)
+ * - #itemsMoved(ListChangeEvent e)
+ * - #listCleared(ListChangeEvent e)
+ * - #listChanged(ListChangeEvent e)
+ *     to improve performance (by not recalculating the value, if possible)
+ */
+public abstract class ListPropertyValueModelAdapter<T>
+	extends AspectPropertyValueModelAdapter<T>
+{
+	/** The wrapped list value model. */
+	protected final ListValueModel<?> listHolder;
+
+	/** A listener that allows us to synch with changes to the wrapped list holder. */
+	protected final ListChangeListener listChangeListener;
+
+
+	// ********** constructor/initialization **********
+
+	/**
+	 * Construct a property value model with the specified wrapped
+	 * list value model.
+	 */
+	protected ListPropertyValueModelAdapter(ListValueModel<?> listHolder) {
+		super();
+		this.listHolder = listHolder;
+		this.listChangeListener = this.buildListChangeListener();
+	}
+
+	protected ListChangeListener buildListChangeListener() {
+		return new ListChangeListener() {
+			public void itemsAdded(ListChangeEvent e) {
+				ListPropertyValueModelAdapter.this.itemsAdded(e);
+			}		
+			public void itemsRemoved(ListChangeEvent e) {
+				ListPropertyValueModelAdapter.this.itemsRemoved(e);
+			}
+			public void itemsReplaced(ListChangeEvent e) {
+				ListPropertyValueModelAdapter.this.itemsReplaced(e);
+			}
+			public void itemsMoved(ListChangeEvent e) {
+				ListPropertyValueModelAdapter.this.itemsMoved(e);
+			}
+			public void listCleared(ListChangeEvent e) {
+				ListPropertyValueModelAdapter.this.listCleared(e);
+			}
+			public void listChanged(ListChangeEvent e) {
+				ListPropertyValueModelAdapter.this.listChanged(e);
+			}
+			@Override
+			public String toString() {
+				return "list change listener";
+			}
+		};
+	}
+
+
+	// ********** behavior **********
+
+	/**
+	 * Start listening to the list holder.
+	 */
+	@Override
+	protected void engageModel_() {
+		this.listHolder.addListChangeListener(ListValueModel.LIST_VALUES, this.listChangeListener);
+	}
+
+	/**
+	 * Stop listening to the list holder.
+	 */
+	@Override
+	protected void disengageModel_() {
+		this.listHolder.removeListChangeListener(ListValueModel.LIST_VALUES, this.listChangeListener);
+	}
+
+	@Override
+	public void toString(StringBuilder sb) {
+		sb.append(this.listHolder);
+	}
+
+	
+	// ********** collection change support **********
+
+	/**
+	 * Items were added to the wrapped list holder;
+	 * propagate the change notification appropriately.
+	 */
+	protected void itemsAdded(ListChangeEvent e) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+	/**
+	 * Items were removed from the wrapped list holder;
+	 * propagate the change notification appropriately.
+	 */
+	protected void itemsRemoved(ListChangeEvent e) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+	/**
+	 * Items were replaced in the wrapped list holder;
+	 * propagate the change notification appropriately.
+	 */
+	protected void itemsReplaced(ListChangeEvent e) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+	/**
+	 * Items were moved in the wrapped list holder;
+	 * propagate the change notification appropriately.
+	 */
+	protected void itemsMoved(ListChangeEvent e) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+	/**
+	 * The wrapped list holder was cleared;
+	 * propagate the change notification appropriately.
+	 */
+	protected void listCleared(ListChangeEvent e) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+	/**
+	 * The value of the wrapped list holder has changed;
+	 * propagate the change notification appropriately.
+	 */
+	protected void listChanged(ListChangeEvent e) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListValueModel.java
index d432922a..33fda0c 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -18,19 +18,19 @@
  * Interface used to abstract list accessing and
  * change notification and make it more pluggable.
  */
-public interface ListValueModel
-	extends Model//, Iterable<E>
+public interface ListValueModel<E>
+	extends Model, Iterable<E>
 {
 	/**
 	 * Return the list's values.
 	 */
-	Iterator iterator();
+	Iterator<E> iterator();
 		String LIST_VALUES = "list values";
 
 	/**
 	 * Return the list's values.
 	 */
-	ListIterator listIterator();
+	ListIterator<E> listIterator();
 
 	/**
 	 * Return the size of the list.
@@ -40,7 +40,7 @@
 	/**
 	 * Return the item at the specified index of the list.
 	 */
-	Object get(int index);
+	E get(int index);
 
 	/**
 	 * Return the list's values.
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListValueModelWrapper.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListValueModelWrapper.java
index f97920c..3c09087 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListValueModelWrapper.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ListValueModelWrapper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,9 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
-import java.util.Iterator;
+import java.util.ListIterator;
 
-import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.ChangeSupport;
 import org.eclipse.jpt.utility.internal.model.SingleAspectChangeSupport;
@@ -23,13 +22,12 @@
  * another list value model, "lazily" listen to it, and propagate
  * its change notifications.
  */
-public abstract class ListValueModelWrapper
+public abstract class ListValueModelWrapper<E>
 	extends AbstractModel
-	implements ListValueModel
 {
 
 	/** The wrapped list value model. */
-	protected final ListValueModel listHolder;
+	protected final ListValueModel<? extends E> listHolder;
 
 	/** A listener that allows us to synch with changes to the wrapped list holder. */
 	protected final ListChangeListener listChangeListener;
@@ -41,7 +39,7 @@
 	 * Construct a list value model with the specified wrapped
 	 * list value model.
 	 */
-	protected ListValueModelWrapper(ListValueModel listHolder) {
+	protected ListValueModelWrapper(ListValueModel<? extends E> listHolder) {
 		super();
 		if (listHolder == null) {
 			throw new NullPointerException();
@@ -55,7 +53,7 @@
 
 	@Override
 	protected ChangeSupport buildChangeSupport() {
-		return new SingleAspectChangeSupport(this, ListChangeListener.class, LIST_VALUES);
+		return new SingleAspectChangeSupport(this, ListChangeListener.class, ListValueModel.LIST_VALUES);
 	}
 
 	protected ListChangeListener buildListChangeListener() {
@@ -86,25 +84,6 @@
 	}
 
 
-	// ********** ListValueModel implementation **********
-
-	public Iterator iterator() {
-		return this.listIterator();
-	}
-
-	public Object get(int index) {
-		return CollectionTools.get(this.listIterator(), index);
-	}
-
-	public int size() {
-		return CollectionTools.size(this.listIterator());
-	}
-
-	public Object[] toArray() {
-		return CollectionTools.array(this.listIterator());
-	}
-
-
 	// ********** extend change support **********
 
 	/**
@@ -112,7 +91,7 @@
 	 */
 	@Override
 	public synchronized void addListChangeListener(ListChangeListener listener) {
-		if (this.hasNoListChangeListeners(LIST_VALUES)) {
+		if (this.hasNoListChangeListeners(ListValueModel.LIST_VALUES)) {
 			this.engageModel();
 		}
 		super.addListChangeListener(listener);
@@ -123,7 +102,7 @@
 	 */
 	@Override
 	public synchronized void addListChangeListener(String listName, ListChangeListener listener) {
-		if (listName == LIST_VALUES && this.hasNoListChangeListeners(LIST_VALUES)) {
+		if (listName == ListValueModel.LIST_VALUES && this.hasNoListChangeListeners(ListValueModel.LIST_VALUES)) {
 			this.engageModel();
 		}
 		super.addListChangeListener(listName, listener);
@@ -135,7 +114,7 @@
 	@Override
 	public synchronized void removeListChangeListener(ListChangeListener listener) {
 		super.removeListChangeListener(listener);
-		if (this.hasNoListChangeListeners(LIST_VALUES)) {
+		if (this.hasNoListChangeListeners(ListValueModel.LIST_VALUES)) {
 			this.disengageModel();
 		}
 	}
@@ -146,7 +125,7 @@
 	@Override
 	public synchronized void removeListChangeListener(String listName, ListChangeListener listener) {
 		super.removeListChangeListener(listName, listener);
-		if (listName == LIST_VALUES && this.hasNoListChangeListeners(LIST_VALUES)) {
+		if (listName == ListValueModel.LIST_VALUES && this.hasNoListChangeListeners(ListValueModel.LIST_VALUES)) {
 			this.disengageModel();
 		}
 	}
@@ -158,14 +137,14 @@
 	 * Start listening to the list holder.
 	 */
 	protected void engageModel() {
-		this.listHolder.addListChangeListener(LIST_VALUES, this.listChangeListener);
+		this.listHolder.addListChangeListener(ListValueModel.LIST_VALUES, this.listChangeListener);
 	}
 
 	/**
 	 * Stop listening to the list holder.
 	 */
 	protected void disengageModel() {
-		this.listHolder.removeListChangeListener(LIST_VALUES, this.listChangeListener);
+		this.listHolder.removeListChangeListener(ListValueModel.LIST_VALUES, this.listChangeListener);
 	}
 
 	@Override
@@ -173,6 +152,18 @@
 		sb.append(this.listHolder);
 	}
 
+	// minimize suppressed warnings
+	@SuppressWarnings("unchecked")
+	protected ListIterator<E> items(ListChangeEvent e) {
+		return (ListIterator<E>) e.items();
+	}
+
+	// minimize suppressed warnings
+	@SuppressWarnings("unchecked")
+	protected ListIterator<E> replacedItems(ListChangeEvent e) {
+		return (ListIterator<E>) e.replacedItems();
+	}
+
 
 	// ********** list change support **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullCollectionValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullCollectionValueModel.java
index 767a915..a3e8e4c 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullCollectionValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullCollectionValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,46 +11,39 @@
 
 import java.util.Iterator;
 
+import org.eclipse.jpt.utility.internal.ClassTools;
 import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
-
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
 
 /**
  * A read-only collection value model for when you
  * don't need to support a collection. In particular, this
  * is useful for the leaf nodes of a tree that never have
  * children.
+ * 
+ * We don't use a singleton because we hold on to listeners.
  */
-public final class NullCollectionValueModel
-	extends AbstractReadOnlyCollectionValueModel
+public final class NullCollectionValueModel<E>
+	extends AbstractModel
+	implements CollectionValueModel<E>
 {
 	private static final long serialVersionUID = 1L;
 
-	// singleton
-	private static final NullCollectionValueModel INSTANCE = new NullCollectionValueModel();
-
 	/**
-	 * Return the singleton.
+	 * Default constructor.
 	 */
-	public static synchronized CollectionValueModel instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private NullCollectionValueModel() {
+	public NullCollectionValueModel() {
 		super();
 	}
 	
 
 	// ********** CollectionValueModel implementation **********
 
-	@Override
 	public int size() {
 		return 0;
 	}
 
-	public Iterator iterator() {
+	public Iterator<E> iterator() {
 		return EmptyIterator.instance();
 	}
 
@@ -59,14 +52,7 @@
 
     @Override
 	public String toString() {
-		return "NullCollectionValueModel";
-	}
-
-	/**
-	 * Serializable singleton support
-	 */
-	private Object readResolve() {
-		return instance();
+    	return ClassTools.shortClassNameForObject(this);
 	}
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullListValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullListValueModel.java
index 14747d6..fbfc1cc 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullListValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullListValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,52 +9,53 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
+import java.util.Iterator;
 import java.util.ListIterator;
 
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
 import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator;
-
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
 
 /**
- * A read-only list value model for when you don't
+ * An empty list value model for when you don't
  * need to support a list.
+ * 
+ * We don't use a singleton because we hold on to listeners.
  */
-public final class NullListValueModel
-	extends AbstractReadOnlyListValueModel
+public final class NullListValueModel<E>
+	extends AbstractModel
+	implements ListValueModel<E>
 {
-
 	private static final Object[] EMPTY_ARRAY = new Object[0];
 	private static final long serialVersionUID = 1L;
 
-	// singleton
-	private static final NullListValueModel INSTANCE = new NullListValueModel();
-
 	/**
-	 * Return the singleton.
+	 * Default constructor.
 	 */
-	public static synchronized ListValueModel instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private NullListValueModel() {
+	public NullListValueModel() {
 		super();
 	}
 
 
 	// ********** ListValueModel implementation **********
 
-    @Override
+	public Iterator<E> iterator() {
+		return EmptyIterator.instance();
+	}
+
+	public ListIterator<E> listIterator() {
+		return EmptyListIterator.instance();
+	}
+
 	public int size() {
 		return 0;
 	}
 
-	public ListIterator listIterator() {
-		return EmptyListIterator.instance();
+	public E get(int index) {
+		throw new IndexOutOfBoundsException("Index: " + index + ", Size: 0");
 	}
 
-	@Override
 	public Object[] toArray() {
 		return EMPTY_ARRAY;
 	}
@@ -62,16 +63,9 @@
 
 	// ********** Object overrides **********
 
-    @Override
+	@Override
 	public String toString() {
-		return "NullListValueModel";
-	}
-
-	/**
-	 * Serializable singleton support
-	 */
-	private Object readResolve() {
-		return instance();
+		return ClassTools.shortClassNameForObject(this);
 	}
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullPropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullPropertyValueModel.java
index 2df9b11..a69cda1 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullPropertyValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullPropertyValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,37 +9,32 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
-/**
- * A read-only property value model for when you
- * don't need to support a value.
- */
-public final class NullPropertyValueModel
-	extends AbstractReadOnlyPropertyValueModel
-{
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
 
+/**
+ * A property value model for when you
+ * don't need to support a value.
+ * 
+ * We don't use a singleton because we hold on to listeners.
+ */
+public class NullPropertyValueModel<T>
+	extends AbstractModel
+	implements PropertyValueModel<T>
+{
 	private static final long serialVersionUID = 1L;
 
-	// singleton
-	private static final NullPropertyValueModel INSTANCE = new NullPropertyValueModel();
-
 	/**
-	 * Return the singleton.
+	 * Default constructor.
 	 */
-	public static synchronized PropertyValueModel instance() {
-		return INSTANCE;
-	}
-
-	/**
-	 * Ensure non-instantiability.
-	 */
-	private NullPropertyValueModel() {
+	public NullPropertyValueModel() {
 		super();
 	}
 	
 
 	// ********** PropertyValueModel implementation **********
 
-	public Object value() {
+	public T value() {
 		return null;
 	}
 
@@ -48,14 +43,7 @@
 
     @Override
 	public String toString() {
-		return "NullPropertyValueModel";
-	}
-
-	/**
-	 * Serializable singleton support
-	 */
-	private Object readResolve() {
-		return instance();
+		return ClassTools.shortClassNameForObject(this);
 	}
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullTreeValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullTreeValueModel.java
new file mode 100644
index 0000000..a914e8f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/NullTreeValueModel.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import java.util.Iterator;
+
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+
+/**
+ * A tree value model for when you
+ * don't need to support any nodes.
+ * 
+ * We don't use a singleton because we hold on to listeners.
+ */
+public class NullTreeValueModel<E>
+	extends AbstractModel
+	implements TreeValueModel<E>
+{
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Default constructor.
+	 */
+	public NullTreeValueModel() {
+		super();
+	}
+	
+
+	// ********** TreeValueModel implementation **********
+
+	public Iterator<E> nodes() {
+		return EmptyIterator.instance();
+	}
+
+
+	// ********** Object overrides **********
+
+    @Override
+	public String toString() {
+		return ClassTools.shortClassNameForObject(this);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyAspectAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyAspectAdapter.java
index 6f43abb..15f0084 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyAspectAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyAspectAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -39,9 +39,9 @@
  *     override this method only if something must be done when the subject
  *     is null (e.g. throw an exception)
  */
-public abstract class PropertyAspectAdapter 
-	extends AspectAdapter
-	implements PropertyValueModel
+public abstract class PropertyAspectAdapter<S extends Model, T>
+	extends AspectAdapter<S>
+	implements WritablePropertyValueModel<T>
 {
 	/**
 	 * Cache the current value of the aspect so we
@@ -50,11 +50,11 @@
 	 * not be in the property change event fired by the subject,
 	 * especially when dealing with multiple aspects.
 	 */
-	protected Object value;
+	protected T value;
 
 	/** The name of the subject's properties that we use for the value. */
 	protected final String[] propertyNames;
-		private static final String[] EMPTY_PROPERTY_NAMES = new String[0];
+		protected static final String[] EMPTY_PROPERTY_NAMES = new String[0];
 
 	/** A listener that listens to the appropriate properties of the subject. */
 	protected final PropertyChangeListener propertyChangeListener;
@@ -66,7 +66,7 @@
 	 * Construct a PropertyAspectAdapter for the specified subject
 	 * and property.
 	 */
-	protected PropertyAspectAdapter(String propertyName, Model subject) {
+	protected PropertyAspectAdapter(String propertyName, S subject) {
 		this(new String[] {propertyName}, subject);
 	}
 
@@ -74,15 +74,15 @@
 	 * Construct a PropertyAspectAdapter for the specified subject
 	 * and properties.
 	 */
-	protected PropertyAspectAdapter(String[] propertyNames, Model subject) {
-		this(new ReadOnlyPropertyValueModel(subject), propertyNames);
+	protected PropertyAspectAdapter(String[] propertyNames, S subject) {
+		this(new StaticPropertyValueModel<S>(subject), propertyNames);
 	}
 
 	/**
 	 * Construct a PropertyAspectAdapter for the specified subject holder
 	 * and properties.
 	 */
-	protected PropertyAspectAdapter(ValueModel subjectHolder, String... propertyNames) {
+	protected PropertyAspectAdapter(PropertyValueModel<? extends S> subjectHolder, String... propertyNames) {
 		super(subjectHolder);
 		this.propertyNames = propertyNames;
 		this.propertyChangeListener = this.buildPropertyChangeListener();
@@ -94,7 +94,7 @@
 	 * Construct a PropertyAspectAdapter for the specified subject holder
 	 * and properties.
 	 */
-	protected PropertyAspectAdapter(ValueModel subjectHolder, Collection<String> propertyNames) {
+	protected PropertyAspectAdapter(PropertyValueModel<? extends S> subjectHolder, Collection<String> propertyNames) {
 		this(subjectHolder, propertyNames.toArray(new String[propertyNames.size()]));
 	}
 
@@ -102,9 +102,10 @@
 	 * Construct a PropertyAspectAdapter for an "unchanging" property in
 	 * the specified subject. This is useful for a property aspect that does not
 	 * change for a particular subject; but the subject will change, resulting in
-	 * a new property.
+	 * a new property. (A TransformationPropertyValueModel could also be
+	 * used in this situation.)
 	 */
-	protected PropertyAspectAdapter(ValueModel subjectHolder) {
+	protected PropertyAspectAdapter(PropertyValueModel<? extends S> subjectHolder) {
 		this(subjectHolder, EMPTY_PROPERTY_NAMES);
 	}
 
@@ -128,23 +129,23 @@
 	}
 
 
-	// ********** ValueModel implementation **********
+	// ********** PropertyValueModel implementation **********
 
 	/**
 	 * Return the value of the subject's property.
 	 */
 	@Override
-	public final Object value() {
+	public final T value() {
 		return this.value;
 	}
 
 
-	// ********** PropertyValueModel implementation **********
+	// ********** WritablePropertyValueModel implementation **********
 
 	/**
 	 * Set the value of the subject's property.
 	 */
-	public void setValue(Object value) {
+	public void setValue(T value) {
 		if (this.subject != null) {
 			this.setValue_(value);
 		}
@@ -155,7 +156,7 @@
 	 * At this point we can be sure that the subject is not null.
 	 * @see #setValue(Object)
 	 */
-	protected void setValue_(Object value) {
+	protected void setValue_(T value) {
 		throw new UnsupportedOperationException();
 	}
 
@@ -191,9 +192,9 @@
 	}
 
     @Override
-	protected void engageNonNullSubject() {
-		for (int i = this.propertyNames.length; i-- > 0; ) {
-			((Model) this.subject).addPropertyChangeListener(this.propertyNames[i], this.propertyChangeListener);
+	protected void engageSubject_() {
+    	for (String propertyName : this.propertyNames) {
+			((Model) this.subject).addPropertyChangeListener(propertyName, this.propertyChangeListener);
 		}
 	}
 
@@ -205,9 +206,9 @@
 	}
 
     @Override
-	protected void disengageNonNullSubject() {
-		for (int i = this.propertyNames.length; i-- > 0; ) {
-			((Model) this.subject).removePropertyChangeListener(this.propertyNames[i], this.propertyChangeListener);
+	protected void disengageSubject_() {
+    	for (String propertyName : this.propertyNames) {
+			((Model) this.subject).removePropertyChangeListener(propertyName, this.propertyChangeListener);
 		}
 	}
 
@@ -231,7 +232,7 @@
 	 * Return the aspect's value.
 	 * At this point the subject may be null.
 	 */
-	protected Object buildValue() {
+	protected T buildValue() {
 		return (this.subject == null) ? null : this.buildValue_();
 	}
 
@@ -240,12 +241,12 @@
 	 * At this point we can be sure that the subject is not null.
 	 * @see #buildValue()
 	 */
-	protected Object buildValue_() {
+	protected T buildValue_() {
 		throw new UnsupportedOperationException();
 	}
 
 	protected void propertyChanged() {
-		Object old = this.value;
+		T old = this.value;
 		this.value = this.buildValue();
 		this.fireAspectChange(old, this.value);
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyCollectionValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyCollectionValueModelAdapter.java
index 8414392..5e37718 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyCollectionValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyCollectionValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,7 +9,6 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
-import java.util.Collection;
 import java.util.Iterator;
 
 import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
@@ -28,18 +27,18 @@
  * If the property's value is null, an empty iterator is returned
  * (i.e. you can't have a collection with a null element).
  */
-public class PropertyCollectionValueModelAdapter
+public class PropertyCollectionValueModelAdapter<E>
 	extends AbstractModel
-	implements CollectionValueModel
+	implements CollectionValueModel<E>
 {
 	/** The wrapped property value model. */
-	protected final PropertyValueModel valueHolder;
+	protected final PropertyValueModel<? extends E> valueHolder;
 
 	/** A listener that forwards any events fired by the value holder. */
 	protected final PropertyChangeListener propertyChangeListener;
 
 	/** Cache the value. */
-	protected Object value;
+	protected E value;
 
 
 	// ********** constructors/initialization **********
@@ -47,7 +46,7 @@
 	/**
 	 * Wrap the specified ListValueModel.
 	 */
-	public PropertyCollectionValueModelAdapter(PropertyValueModel valueHolder) {
+	public PropertyCollectionValueModelAdapter(PropertyValueModel<? extends E> valueHolder) {
 		super();
 		if (valueHolder == null) {
 			throw new NullPointerException();
@@ -69,8 +68,9 @@
 	 */
 	protected PropertyChangeListener buildPropertyChangeListener() {
 		return new PropertyChangeListener() {
+			@SuppressWarnings("unchecked")
 			public void propertyChanged(PropertyChangeEvent e) {
-				PropertyCollectionValueModelAdapter.this.valueChanged(e.newValue());
+				PropertyCollectionValueModelAdapter.this.valueChanged((E) e.newValue());
 			}
 			@Override
 			public String toString() {
@@ -82,11 +82,11 @@
 
 	// ********** CollectionValueModel implementation **********
 
-	public Iterator iterator() {
+	public Iterator<E> iterator() {
 		return (this.value == null) ?
-					EmptyIterator.instance()
+					EmptyIterator.<E>instance()
 				:
-					new SingleElementIterator(this.value);
+					new SingleElementIterator<E>(this.value);
 	}
 
 	public int size() {
@@ -155,14 +155,14 @@
 	// ********** behavior **********
 
 	protected void engageModel() {
-		this.valueHolder.addPropertyChangeListener(ValueModel.VALUE, this.propertyChangeListener);
+		this.valueHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.propertyChangeListener);
 		// synch our value *after* we start listening to the value holder,
 		// since its value might change when a listener is added
 		this.value = this.valueHolder.value();
 	}
 
 	protected void disengageModel() {
-		this.valueHolder.removePropertyChangeListener(ValueModel.VALUE, this.propertyChangeListener);
+		this.valueHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.propertyChangeListener);
 		// clear out the value when we are not listening to the value holder
 		this.value = null;
 	}
@@ -171,10 +171,10 @@
 	 * synchronize our internal value with the wrapped value
 	 * and fire the appropriate events
 	 */
-	protected void valueChanged(Object newValue) {
+	protected void valueChanged(E newValue) {
 		// put in "empty" check so we don't fire events unnecessarily
 		if (this.value != null) {
-			Object oldValue = this.value;
+			E oldValue = this.value;
 			this.value = null;
 			this.fireItemRemoved(VALUES, oldValue);
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyValueModel.java
index 0625fba..31481f2 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyValueModel.java
@@ -9,17 +9,20 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
+import org.eclipse.jpt.utility.internal.model.Model;
+
 /**
- * Extend ValueModel to allow the setting of the property's value.
+ * Interface used to abstract property accessing and
+ * change notification and make it more pluggable.
  */
-public interface PropertyValueModel
-	extends ValueModel
+public interface PropertyValueModel<T>
+	extends Model
 {
 
 	/**
-	 * Set the value and fire a property change notification.
-	 * @see ValueModel#VALUE
+	 * Return the property's value.
 	 */
-	void setValue(Object value);
+	T value();
+		String VALUE = "value";
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyValueModelWrapper.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyValueModelWrapper.java
index eb0d4f1..b94d9bc 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyValueModelWrapper.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/PropertyValueModelWrapper.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -20,25 +20,24 @@
  * another property value model, "lazily" listen to it, and propagate
  * its change notifications.
  */
-public abstract class PropertyValueModelWrapper
+public abstract class PropertyValueModelWrapper<T>
 	extends AbstractModel
-	implements PropertyValueModel
 {
 
 	/** The wrapped property value model. */
-	protected final PropertyValueModel valueHolder;
+	protected final PropertyValueModel<? extends T> valueHolder;
 
 	/** A listener that allows us to synch with changes to the wrapped value holder. */
 	protected final PropertyChangeListener valueChangeListener;
 
 
-	// ********** constructors **********
+	// ********** constructors/initialization **********
 
 	/**
 	 * Construct a property value model with the specified wrapped
 	 * property value model. The value holder is required.
 	 */
-	protected PropertyValueModelWrapper(PropertyValueModel valueHolder) {
+	protected PropertyValueModelWrapper(PropertyValueModel<? extends T> valueHolder) {
 		super();
 		if (valueHolder == null) {
 			throw new NullPointerException();
@@ -47,12 +46,9 @@
 		this.valueChangeListener = this.buildValueChangeListener();
 	}
 	
-
-	// ********** initialization **********
-
 	@Override
 	protected ChangeSupport buildChangeSupport() {
-		return new SingleAspectChangeSupport(this, PropertyChangeListener.class, VALUE);
+		return new SingleAspectChangeSupport(this, PropertyChangeListener.class, PropertyValueModel.VALUE);
 	}
 
 	protected PropertyChangeListener buildValueChangeListener() {
@@ -75,7 +71,7 @@
 	 */
     @Override
 	public synchronized void addPropertyChangeListener(PropertyChangeListener listener) {
-		if (this.hasNoPropertyChangeListeners(VALUE)) {
+		if (this.hasNoPropertyChangeListeners(PropertyValueModel.VALUE)) {
 			this.engageValueHolder();
 		}
 		super.addPropertyChangeListener(listener);
@@ -86,7 +82,7 @@
 	 */
     @Override
 	public synchronized void addPropertyChangeListener(String propertyName, PropertyChangeListener listener) {
-		if (propertyName == VALUE && this.hasNoPropertyChangeListeners(VALUE)) {
+		if (propertyName == PropertyValueModel.VALUE && this.hasNoPropertyChangeListeners(PropertyValueModel.VALUE)) {
 			this.engageValueHolder();
 		}
 		super.addPropertyChangeListener(propertyName, listener);
@@ -98,7 +94,7 @@
     @Override
 	public synchronized void removePropertyChangeListener(PropertyChangeListener listener) {
 		super.removePropertyChangeListener(listener);
-		if (this.hasNoPropertyChangeListeners(VALUE)) {
+		if (this.hasNoPropertyChangeListeners(PropertyValueModel.VALUE)) {
 			this.disengageValueHolder();
 		}
 	}
@@ -109,7 +105,7 @@
     @Override
 	public synchronized void removePropertyChangeListener(String propertyName, PropertyChangeListener listener) {
 		super.removePropertyChangeListener(propertyName, listener);
-		if (propertyName == VALUE && this.hasNoPropertyChangeListeners(VALUE)) {
+		if (propertyName == PropertyValueModel.VALUE && this.hasNoPropertyChangeListeners(PropertyValueModel.VALUE)) {
 			this.disengageValueHolder();
 		}
 	}
@@ -121,14 +117,14 @@
 	 * Begin listening to the value holder.
 	 */
 	protected void engageValueHolder() {
-		this.valueHolder.addPropertyChangeListener(VALUE, this.valueChangeListener);
+		this.valueHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.valueChangeListener);
 	}
 	
 	/**
 	 * Stop listening to the value holder.
 	 */
 	protected void disengageValueHolder() {
-		this.valueHolder.removePropertyChangeListener(VALUE, this.valueChangeListener);
+		this.valueHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.valueChangeListener);
 	}
 	
 	@Override
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimpleCollectionValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimpleCollectionValueModel.java
index 3dc3dfd..5e94b40 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimpleCollectionValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimpleCollectionValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -26,7 +26,7 @@
  */
 public class SimpleCollectionValueModel<E>
 	extends AbstractModel
-	implements CollectionValueModel, Collection<E>
+	implements CollectionValueModel<E>, Collection<E>
 {
 	/** The collection. */
 	protected Collection<E> collection;
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimpleListValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimpleListValueModel.java
index 6102f68..b5dc9d7 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimpleListValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimpleListValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -27,7 +27,7 @@
  */
 public class SimpleListValueModel<E>
 	extends AbstractModel
-	implements ListValueModel, List<E>
+	implements ListValueModel<E>, List<E>
 {
 	/** The list. */
 	protected List<E> list;
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimplePropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimplePropertyValueModel.java
index 13f5dd3..8967a31 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimplePropertyValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SimplePropertyValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -15,21 +15,21 @@
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 
 /**
- * Implementation of PropertyValueModel that simply holds on to an
+ * Implementation of WritablePropertyValueModel that simply holds on to an
  * object and uses it as the value.
  */
-public class SimplePropertyValueModel
+public class SimplePropertyValueModel<T>
 	extends AbstractModel
-	implements PropertyValueModel
+	implements WritablePropertyValueModel<T>
 {
 	/** The value. */
-	protected Object value;
+	protected T value;
 
 
 	/**
 	 * Construct a PropertyValueModel for the specified value.
 	 */
-	public SimplePropertyValueModel(Object value) {
+	public SimplePropertyValueModel(T value) {
 		super();
 		this.value = value;
 	}
@@ -47,12 +47,12 @@
 	}
 
 
-	public Object value() {
+	public T value() {
 		return this.value;
 	}
 
-	public void setValue(Object value) {
-		Object old = this.value;
+	public void setValue(T value) {
+		T old = this.value;
 		this.value = value;
 		this.firePropertyChanged(VALUE, old, value);
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SortedListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SortedListValueModelAdapter.java
index 449cc1e..f94552a 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SortedListValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/SortedListValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -35,14 +35,14 @@
  * we do not have any listeners. This should not be too painful since,
  * most likely, client objects will also be listeners.
  */
-public class SortedListValueModelAdapter
-	extends CollectionListValueModelAdapter
+public class SortedListValueModelAdapter<E>
+	extends CollectionListValueModelAdapter<E>
 {
 	/**
 	 * A comparator used for sorting the elements;
 	 * if it is null, we use "natural ordering".
 	 */
-	protected Comparator comparator;
+	protected Comparator<E> comparator;
 
 
 	// ********** constructors **********
@@ -51,7 +51,7 @@
 	 * Wrap the specified collection value model and sort its contents
 	 * using the specified comparator.
 	 */
-	public SortedListValueModelAdapter(CollectionValueModel collectionHolder, Comparator comparator) {
+	public SortedListValueModelAdapter(CollectionValueModel<? extends E> collectionHolder, Comparator<E> comparator) {
 		super(collectionHolder);
 		this.comparator = comparator;
 	}
@@ -60,7 +60,7 @@
 	 * Wrap the specified collection value model and sort its contents
 	 * based on the elements' "natural ordering".
 	 */
-	public SortedListValueModelAdapter(CollectionValueModel collectionHolder) {
+	public SortedListValueModelAdapter(CollectionValueModel<? extends E> collectionHolder) {
 		this(collectionHolder, null);
 	}
 
@@ -68,22 +68,22 @@
 	 * Wrap the specified list value model and sort its contents
 	 * using the specified comparator.
 	 */
-	public SortedListValueModelAdapter(ListValueModel listHolder, Comparator comparator) {
-		this(new ListCollectionValueModelAdapter(listHolder), comparator);
+	public SortedListValueModelAdapter(ListValueModel<? extends E> listHolder, Comparator<E> comparator) {
+		this(new ListCollectionValueModelAdapter<E>(listHolder), comparator);
 	}
 
 	/**
 	 * Wrap the specified list value model and sort its contents
 	 * based on the elements' "natural ordering".
 	 */
-	public SortedListValueModelAdapter(ListValueModel listHolder) {
+	public SortedListValueModelAdapter(ListValueModel<? extends E> listHolder) {
 		this(listHolder, null);
 	}
 
 
 	// ********** accessors **********
 
-	public void setComparator(Comparator comparator) {
+	public void setComparator(Comparator<E> comparator) {
 		this.comparator = comparator;
 		this.sortList();
 	}
@@ -117,12 +117,13 @@
 	 */
 	protected void sortList() {
 		// save the unsorted state of the sorted list so we can minimize the number of "replaced" items
-		ArrayList unsortedList = (ArrayList) this.list.clone();
+		@SuppressWarnings("unchecked")
+		ArrayList<E> unsortedList = (ArrayList<E>) this.list.clone();
 		Collections.sort(this.list, this.comparator);
 		Range diffRange = CollectionTools.identityDiffRange(unsortedList, this.list);
 		if (diffRange.size > 0) {
-			List unsortedItems = unsortedList.subList(diffRange.start, diffRange.end + 1);
-			List sortedItems = this.list.subList(diffRange.start, diffRange.end + 1);
+			List<E> unsortedItems = unsortedList.subList(diffRange.start, diffRange.end + 1);
+			List<E> sortedItems = this.list.subList(diffRange.start, diffRange.end + 1);
 			this.fireItemsReplaced(LIST_VALUES, diffRange.start, sortedItems, unsortedItems);
 		}
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StatePropertyValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StatePropertyValueModelAdapter.java
new file mode 100644
index 0000000..cdbabb5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StatePropertyValueModelAdapter.java
@@ -0,0 +1,100 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.StateChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.StateChangeListener;
+
+/**
+ * This abstract class provides the infrastructure needed to wrap
+ * a model, "lazily" listen to it, and convert
+ * its state change notifications into property value model change
+ * notifications.
+ * 
+ * Subclasses must override:
+ * - #buildValue()
+ *     to return the current property value, as derived from the
+ *     current model
+ * 
+ * Subclasses might want to override:
+ * - #stateChanged(StateChangeEvent e)
+ *     to improve performance (by not recalculating the value, if possible)
+ */
+public abstract class StatePropertyValueModelAdapter<T>
+	extends AspectPropertyValueModelAdapter<T>
+{
+	/** The wrapped model. */
+	protected final Model model;
+
+	/** A listener that allows us to synch with changes to the wrapped model. */
+	protected final StateChangeListener stateChangeListener;
+
+
+	// ********** constructor/initialization **********
+
+	/**
+	 * Construct a property value model with the specified wrapped model.
+	 */
+	protected StatePropertyValueModelAdapter(Model model) {
+		super();
+		this.model = model;
+		this.stateChangeListener = this.buildStateChangeListener();
+	}
+
+	protected StateChangeListener buildStateChangeListener() {
+		return new StateChangeListener() {
+			public void stateChanged(StateChangeEvent event) {
+				StatePropertyValueModelAdapter.this.stateChanged(event);
+			}
+			@Override
+			public String toString() {
+				return "state change listener";
+			}
+		};
+	}
+
+
+	// ********** behavior **********
+
+	/**
+	 * Start listening to the model.
+	 */
+	@Override
+	protected void engageModel_() {
+		this.model.addStateChangeListener(this.stateChangeListener);
+	}
+
+	/**
+	 * Stop listening to the model.
+	 */
+	@Override
+	protected void disengageModel_() {
+		this.model.removeStateChangeListener(this.stateChangeListener);
+	}
+
+	@Override
+	public void toString(StringBuilder sb) {
+		sb.append(this.model);
+	}
+
+	
+	// ********** state change support **********
+
+	/**
+	 * The model's state changed;
+	 * propagate the change notification appropriately.
+	 */
+	protected void stateChanged(StateChangeEvent e) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticCollectionValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticCollectionValueModel.java
new file mode 100644
index 0000000..005dc3d
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticCollectionValueModel.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import java.util.Collection;
+import java.util.Iterator;
+
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyIterator;
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+
+/**
+ * Implementation of CollectionValueModel that can be used for
+ * returning an iterator on a static collection, but still allows listeners to be added.
+ * Listeners will NEVER be notified of any changes, because there should be none.
+ */
+public class StaticCollectionValueModel<E>
+	extends AbstractModel
+	implements CollectionValueModel<E>
+{
+	/** The collection. */
+	protected final Collection<? extends E> collection;
+
+	private static final long serialVersionUID = 1L;
+
+
+	/**
+	 * Construct a static CollectionValueModel for the specified collection.
+	 */
+	public StaticCollectionValueModel(Collection<? extends E> collection) {
+		super();
+		if (collection == null) {
+			throw new NullPointerException();
+		}
+		this.collection = collection;
+	}
+
+	// ********** CollectionValueModel implementation **********
+
+	public int size() {
+		return this.collection.size();
+	}
+
+	public Iterator<E> iterator() {
+		return new ReadOnlyIterator<E>(this.collection.iterator());
+	}
+
+
+	// ********** Object overrides **********
+
+	@Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, this.collection);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticListValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticListValueModel.java
new file mode 100644
index 0000000..bd8987c
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticListValueModel.java
@@ -0,0 +1,78 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyIterator;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyListIterator;
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+
+/**
+ * Implementation of ListValueModel that can be used for
+ * returning a list iterator on a static list, but still allows listeners to be added.
+ * Listeners will NEVER be notified of any changes, because there should be none.
+ */
+public class StaticListValueModel<E>
+	extends AbstractModel
+	implements ListValueModel<E>
+{
+	/** The value. */
+	protected final List<? extends E> list;
+
+	private static final long serialVersionUID = 1L;
+
+
+	/**
+	 * Construct a static ListValueModel for the specified list.
+	 */
+	public StaticListValueModel(List<? extends E> list) {
+		super();
+		if (list == null) {
+			throw new NullPointerException();
+		}
+		this.list = list;
+	}
+
+
+	// ********** ListValueModel implementation **********
+
+	public Iterator<E> iterator() {
+		return new ReadOnlyIterator<E>(this.list.iterator());
+	}
+
+	public ListIterator<E> listIterator() {
+		return new ReadOnlyListIterator<E>(this.list.listIterator());
+	}
+
+	public int size() {
+		return this.list.size();
+	}
+
+	public E get(int index) {
+		return this.list.get(index);
+	}
+
+	public Object[] toArray() {
+		return this.list.toArray();
+	}
+
+
+	// ********** Object overrides **********
+
+	@Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, this.list);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticPropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticPropertyValueModel.java
new file mode 100644
index 0000000..0a6c1d4
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticPropertyValueModel.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+
+/**
+ * Implementation of PropertyValueModel that can be used for
+ * returning a static value, but still allows listeners to be added.
+ * Listeners will NEVER be notified of any changes, because there should be none.
+ */
+public class StaticPropertyValueModel<T>
+	extends AbstractModel
+	implements PropertyValueModel<T>
+{
+	/** The value. */
+	protected final T value;
+
+	private static final long serialVersionUID = 1L;
+
+
+	/**
+	 * Construct a static PropertyValueModel for the specified value.
+	 */
+	public StaticPropertyValueModel(T value) {
+		super();
+		this.value = value;
+	}
+
+
+	// ********** PropertyValueModel implementation **********
+
+	public T value() {
+		return this.value;
+	}
+
+
+	// ********** Object overrides **********
+
+	@Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, this.value);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticTreeValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticTreeValueModel.java
new file mode 100644
index 0000000..9f4780a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/StaticTreeValueModel.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import java.util.Iterator;
+
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyIterator;
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+
+/**
+ * Implementation of TreeValueModel that can be used for
+ * returning an iterator on a static tree, but still allows listeners to be added.
+ * Listeners will NEVER be notified of any changes, because there should be none.
+ */
+public class StaticTreeValueModel<E>
+	extends AbstractModel
+	implements TreeValueModel<E>
+{
+	/** The tree's nodes. */
+	protected final Iterable<? extends E> nodes;
+
+	private static final long serialVersionUID = 1L;
+
+
+	/**
+	 * Construct a read-only TreeValueModel for the specified nodes.
+	 */
+	public StaticTreeValueModel(Iterable<? extends E> nodes) {
+		super();
+		if (nodes == null) {
+			throw new NullPointerException();
+		}
+		this.nodes = nodes;
+	}
+
+	// ********** TreeValueModel implementation **********
+
+	public Iterator<E> nodes() {
+		return new ReadOnlyIterator<E>(this.nodes.iterator());
+	}
+
+
+	// ********** Object overrides **********
+
+	@Override
+	public String toString() {
+		return StringTools.buildToStringFor(this, CollectionTools.collection(this.nodes()));
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationListValueModelAdapter.java
index 60f464f..582b1a3 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationListValueModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationListValueModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.utility.internal.model.value;
 
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
 import java.util.ListIterator;
 
@@ -35,15 +36,16 @@
  * we do not have any listeners. This should not be too painful since,
  * most likely, client objects will also be listeners.
  */
-public class TransformationListValueModelAdapter
-	extends ListValueModelWrapper
+public class TransformationListValueModelAdapter<E1, E2>
+	extends ListValueModelWrapper<E1>
+	implements ListValueModel<E2>
 {
 
 	/** This transforms the items, unless the subclass overrides #transformItem(Object). */
-	protected Transformer transformer;
+	protected Transformer<E1, E2> transformer;
 
 	/** The list of transformed items. */
-	protected final List transformedList;
+	protected final List<E2> transformedList;
 
 
 	// ********** constructors **********
@@ -51,52 +53,52 @@
 	/**
 	 * Constructor - the list holder is required.
 	 */
-	public TransformationListValueModelAdapter(ListValueModel listHolder, Transformer transformer) {
+	public TransformationListValueModelAdapter(ListValueModel<? extends E1> listHolder, Transformer<E1, E2> transformer) {
 		super(listHolder);
 		this.transformer = transformer;
-		this.transformedList = new ArrayList();
+		this.transformedList = new ArrayList<E2>();
 	}
 
 	/**
 	 * Constructor - the list holder is required.
 	 */
-	public TransformationListValueModelAdapter(ListValueModel listHolder) {
-		this(listHolder, Transformer.Null.instance());
+	public TransformationListValueModelAdapter(ListValueModel<? extends E1> listHolder) {
+		this(listHolder, Transformer.Null.<E1, E2>instance());
 	}
 
 	/**
 	 * Constructor - the collection holder is required.
 	 */
-	public TransformationListValueModelAdapter(CollectionValueModel collectionHolder, Transformer transformer) {
-		this(new CollectionListValueModelAdapter(collectionHolder), transformer);
+	public TransformationListValueModelAdapter(CollectionValueModel<? extends E1> collectionHolder, Transformer<E1, E2> transformer) {
+		this(new CollectionListValueModelAdapter<E1>(collectionHolder), transformer);
 	}
 
 	/**
 	 * Constructor - the collection holder is required.
 	 */
-	public TransformationListValueModelAdapter(CollectionValueModel collectionHolder) {
-		this(new CollectionListValueModelAdapter(collectionHolder));
+	public TransformationListValueModelAdapter(CollectionValueModel<? extends E1> collectionHolder) {
+		this(new CollectionListValueModelAdapter<E1>(collectionHolder));
 	}
 
 
 	// ********** ListValueModel implementation **********
 
-	public ListIterator listIterator() {
-		// try to prevent backdoor modification of the list
-		return new ReadOnlyListIterator(this.transformedList);
+	public Iterator<E2> iterator() {
+		return this.listIterator();
 	}
 
-	@Override
-	public Object get(int index) {
+	public ListIterator<E2> listIterator() {
+		return new ReadOnlyListIterator<E2>(this.transformedList);
+	}
+
+	public E2 get(int index) {
 		return this.transformedList.get(index);
 	}
 
-	@Override
 	public int size() {
 		return this.transformedList.size();
 	}
 
-	@Override
 	public Object[] toArray() {
 		return this.transformedList.toArray();
 	}
@@ -121,29 +123,29 @@
 	/**
 	 * Transform the items associated with the specified event.
 	 */
-	protected List transformItems(ListChangeEvent e) {
-		return this.transformItems(e.items(), e.itemsSize());
+	protected List<E2> transformItems(ListChangeEvent e) {
+		return this.transformItems(this.items(e), e.itemsSize());
 	}
 
 	/**
 	 * Transform the items in the specified list value model.
 	 */
-	protected List transformItems(ListValueModel lvm) {
+	protected List<E2> transformItems(ListValueModel<? extends E1> lvm) {
 		return this.transformItems(lvm.listIterator(), lvm.size());
 	}
 
 	/**
 	 * Transform the replaced items associated with the specified event.
 	 */
-	protected List transformReplacedItems(ListChangeEvent e) {
-		return this.transformItems(e.replacedItems(), e.itemsSize());
+	protected List<E2> transformReplacedItems(ListChangeEvent e) {
+		return this.transformItems(this.replacedItems(e), e.itemsSize());
 	}
 
 	/**
 	 * Transform the specified items.
 	 */
-	protected List transformItems(ListIterator items, int size) {
-		List result = new ArrayList(size);
+	protected List<E2> transformItems(ListIterator<? extends E1> items, int size) {
+		List<E2> result = new ArrayList<E2>(size);
 		while (items.hasNext()) {
 			result.add(this.transformItem(items.next()));
 		}
@@ -153,14 +155,14 @@
 	/**
 	 * Transform the specified item.
 	 */
-	protected Object transformItem(Object item) {
+	protected E2 transformItem(E1 item) {
 		return this.transformer.transform(item);
 	}
 
 	/**
 	 * Change the transformer and rebuild the collection.
 	 */
-	public void setTransformer(Transformer transformer) {
+	public void setTransformer(Transformer<E1, E2> transformer) {
 		this.transformer = transformer;
 		this.rebuildTransformedList();
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationPropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationPropertyValueModel.java
index a940599..b89e6ec 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationPropertyValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationPropertyValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,74 +9,72 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
-import org.eclipse.jpt.utility.internal.BidiTransformer;
+import org.eclipse.jpt.utility.internal.Transformer;
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 
 /**
  * A <code>TransformationPropertyValueModel</code> wraps another
- * <code>PropertyValueModel</code> and uses a <code>BidiTransformer</code>
- * to:<ul>
- * <li>transform the wrapped value before it is returned by <code>value()</code>
- * <li>"reverse-transform" the new value that comes in via
- * <code>setValue(Object)</code>
- * </ul>
- * As an alternative to building a <code>BidiTransformer</code>,
+ * <code>PropertyValueModel</code> and uses a <code>Transformer</code>
+ * to transform the wrapped value before it is returned by <code>value()</code>.
+ * <p>
+ * As an alternative to building a <code>Transformer</code>,
  * a subclass of <code>TransformationPropertyValueModel</code> can
- * override the <code>transform(Object)</code> and 
- * <code>reverseTransform(Object)</code> methods.
+ * either override the <code>transform_(Object)</code> method or,
+ * if something other than null should be returned when the wrapped value
+ * is null, override the <code>transform(Object)</code> method.
  */
-public class TransformationPropertyValueModel
-	extends PropertyValueModelWrapper
+public class TransformationPropertyValueModel<T1, T2>
+	extends PropertyValueModelWrapper<T1>
+	implements PropertyValueModel<T2>
 {
-	private final BidiTransformer transformer;
+	protected final Transformer<T1, T2> transformer;
 
 
-	// ********** constructors **********
+	// ********** constructors/initialization **********
 
 	/**
 	 * Construct a property value model with the specified nested
-	 * property value model and a disabled transformer.
+	 * property value model and the default transformer.
 	 * Use this constructor if you want to override the
-	 * <code>transform(Object)</code> and <code>reverseTransform(Object)</code>
-	 * methods instead of building a <code>BidiTransformer</code>.
+	 * <code>transform_(Object)</code> or <code>transform(Object)</code>
+	 * method instead of building a <code>Transformer</code>.
 	 */
-	public TransformationPropertyValueModel(PropertyValueModel valueHolder) {
-		this(valueHolder, BidiTransformer.Disabled.instance());
+	public TransformationPropertyValueModel(PropertyValueModel<? extends T1> valueHolder) {
+		super(valueHolder);
+		this.transformer = this.buildTransformer();
 	}
 
 	/**
 	 * Construct an property value model with the specified nested
 	 * property value model and transformer.
 	 */
-	public TransformationPropertyValueModel(PropertyValueModel valueHolder, BidiTransformer transformer) {
+	public TransformationPropertyValueModel(PropertyValueModel<? extends T1> valueHolder, Transformer<T1, T2> transformer) {
 		super(valueHolder);
 		this.transformer = transformer;
 	}
 
-
-	// ********** ValueModel implementation **********
-
-	public Object value() {
-		// transform the object returned by the nested value model before returning it
-		return this.transform(this.valueHolder.value());
+	protected Transformer<T1, T2> buildTransformer() {
+		return new DefaultTransformer();
 	}
 
 
 	// ********** PropertyValueModel implementation **********
 
-	public void setValue(Object value) {
-		// "reverse-transform" the object before passing it to the the nested value model
-		this.valueHolder.setValue(this.reverseTransform(value));
+	public T2 value() {
+		// transform the object returned by the nested value model before returning it
+		return this.transform(this.valueHolder.value());
 	}
 
 
 	// ********** PropertyValueModelWrapper implementation **********
 
-    @Override
+	@Override
 	protected void valueChanged(PropertyChangeEvent e) {
 		// transform the values before propagating the change event
-		Object oldValue = this.transform(e.oldValue());
-		Object newValue = this.transform(e.newValue());
+	    @SuppressWarnings("unchecked")
+		Object oldValue = this.transform((T1) e.oldValue());
+	    @SuppressWarnings("unchecked")
+		Object newValue = this.transform((T1) e.newValue());
 		this.firePropertyChanged(VALUE, oldValue, newValue);
 	}
 
@@ -84,19 +82,32 @@
 	// ********** behavior **********
 
 	/**
-	 * Transform the specified object and return the result.
-	 * This is called by #value().
+	 * Transform the specified value and return the result.
+	 * This is called by #value() and #valueChanged(PropertyChangeEvent).
 	 */
-	protected Object transform(Object value) {
+	protected T2 transform(T1 value) {
 		return this.transformer.transform(value);
 	}
 
 	/**
-	 * "Reverse-transform" the specified object and return the result.
-	 * This is called by #setValue(Object).
+	 * Transform the specified, non-null, value and return the result.
 	 */
-	protected Object reverseTransform(Object value) {
-		return this.transformer.reverseTransform(value);
+	protected T2 transform_(T1 value) {
+		throw new UnsupportedOperationException();
+	}
+
+
+	// ********** default transformer **********
+
+	/**
+	 * The default transformer will return null if the wrapped value is null.
+	 * If the wrapped value is not null, it is transformed by a subclass
+	 * implementation of #transform_(Object).
+	 */
+	protected class DefaultTransformer implements Transformer<T1, T2> {
+		public T2 transform(T1 value) {
+			return (value == null) ? null : TransformationPropertyValueModel.this.transform_(value);
+		}
 	}
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationWritablePropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationWritablePropertyValueModel.java
new file mode 100644
index 0000000..a3ce7d5
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TransformationWritablePropertyValueModel.java
@@ -0,0 +1,126 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.BidiTransformer;
+
+/**
+ * A <code>TransformationWritablePropertyValueModel</code> wraps another
+ * <code>WritablePropertyValueModel</code> and uses a <code>BidiTransformer</code>
+ * to:<ul>
+ * <li>transform the wrapped value before it is returned by <code>value()</code>
+ * <li>"reverse-transform" the new value that comes in via
+ * <code>setValue(Object)</code>
+ * </ul>
+ * As an alternative to building a <code>BidiTransformer</code>,
+ * a subclass of <code>TransformationWritablePropertyValueModel</code> can
+ * override the <code>transform_(Object)</code> and 
+ * <code>reverseTransform_(Object)</code> methods; or,
+ * if something other than null should be returned when the wrapped value
+ * is null or the new value is null, override the <code>transform(Object)</code>
+ * and <code>reverseTransform(Object)</code> methods.
+ */
+public class TransformationWritablePropertyValueModel<T1, T2>
+	extends TransformationPropertyValueModel<T1, T2>
+	implements WritablePropertyValueModel<T2>
+{
+
+	// ********** constructors/initialization **********
+
+	/**
+	 * Construct a writable property value model with the specified nested
+	 * writable property value model and the default bidi transformer.
+	 * Use this constructor if you want to override the
+	 * <code>transform_(Object)</code> and <code>reverseTransform_(Object)</code>
+	 * (or <code>transform(Object)</code> and <code>reverseTransform(Object)</code>)
+	 * methods instead of building a <code>BidiTransformer</code>.
+	 */
+	public TransformationWritablePropertyValueModel(WritablePropertyValueModel<T1> valueHolder) {
+		super(valueHolder);
+	}
+
+	/**
+	 * Construct a writable property value model with the specified nested
+	 * writable property value model and bidi transformer.
+	 */
+	public TransformationWritablePropertyValueModel(WritablePropertyValueModel<T1> valueHolder, BidiTransformer<T1, T2> transformer) {
+		super(valueHolder, transformer);
+	}
+
+	@Override
+	protected BidiTransformer<T1, T2> buildTransformer() {
+		return new DefaultBidiTransformer();
+	}
+
+
+	// ********** WritablePropertyValueModel implementation **********
+
+	public void setValue(T2 value) {
+		// "reverse-transform" the object before passing it to the the nested value model
+		this.valueHolder().setValue(this.reverseTransform(value));
+	}
+
+
+	// ********** behavior **********
+
+	/**
+	 * "Reverse-transform" the specified value and return the result.
+	 * This is called by #setValue(Object).
+	 */
+	protected T1 reverseTransform(T2 value) {
+		return this.transformer().reverseTransform(value);
+	}
+
+	/**
+	 * "Reverse-transform" the specified, non-null, value and return the result.
+	 */
+	protected T1 reverseTransform_(T2 value) {
+		throw new UnsupportedOperationException();
+	}
+
+
+	// ********** queries **********
+
+	/**
+	 * Our constructors accept only a WritablePropertyValueModel<T1>.
+	 */
+	@SuppressWarnings("unchecked")
+	protected WritablePropertyValueModel<T1> valueHolder() {
+		return (WritablePropertyValueModel<T1>) this.valueHolder;
+	}
+
+	/**
+	 * Our constructors accept only a bidirectional transformer.
+	 */
+	protected BidiTransformer<T1, T2> transformer() {
+		return (BidiTransformer<T1, T2>) this.transformer;
+	}
+
+
+	// ********** default bidi transformer **********
+
+	/**
+	 * The default bidi transformer will return null if the wrapped value is null.
+	 * If the wrapped value is not null, it is transformed by a subclass
+	 * implementation of #transform_(Object).
+	 * The default bidi transformer will also return null if the new value is null.
+	 * If the new value is not null, it is reverse-transformed by a subclass
+	 * implementation of #reverseTransform_(Object).
+	 */
+	protected class DefaultBidiTransformer
+		extends DefaultTransformer
+		implements BidiTransformer<T1, T2>
+	{
+		public T1 reverseTransform(T2 value) {
+			return (value == null) ? null : TransformationWritablePropertyValueModel.this.reverseTransform_(value);
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeAspectAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeAspectAdapter.java
index 549cd66..66a6bb4 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeAspectAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeAspectAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value;
 
+import java.util.Arrays;
+import java.util.Collection;
 import java.util.Iterator;
 
 import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
@@ -19,6 +21,8 @@
 
 /**
  * This extension of PropertyAdapter provides TreeChange support.
+ * This allows us to convert a set of one or more trees into
+ * a single tree, NODES.
  * 
  * The typical subclass will override the following methods:
  * #nodes_()
@@ -29,14 +33,15 @@
  *     override this method only if returning an empty iterator when the
  *     subject is null is unacceptable
  */
-public abstract class TreeAspectAdapter
-	extends AspectAdapter
-	implements TreeValueModel
+public abstract class TreeAspectAdapter<S extends Model, E>
+	extends AspectAdapter<S>
+	implements TreeValueModel<E>
 {
 	/**
-	 * The name of the subject's tree that we use for the value.
+	 * The name of the subject's trees that we use for the value.
 	 */
-	protected final String treeName;
+	protected final String[] treeNames;
+		protected static final String[] EMPTY_TREE_NAMES = new String[0];
 
 	/** A listener that listens to the subject's tree aspect. */
 	protected final TreeChangeListener treeChangeListener;
@@ -48,20 +53,46 @@
 	 * Construct a TreeAspectAdapter for the specified subject
 	 * and tree.
 	 */
-	protected TreeAspectAdapter(String treeName, Model subject) {
-		this(new ReadOnlyPropertyValueModel(subject), treeName);
+	protected TreeAspectAdapter(String treeName, S subject) {
+		this(new String[] {treeName}, subject);
+	}
+
+	/**
+	 * Construct a TreeAspectAdapter for the specified subject
+	 * and trees.
+	 */
+	protected TreeAspectAdapter(String[] treeNames, S subject) {
+		this(new StaticPropertyValueModel<S>(subject), treeNames);
 	}
 
 	/**
 	 * Construct a TreeAspectAdapter for the specified subject holder
-	 * and tree.
+	 * and trees.
 	 */
-	protected TreeAspectAdapter(ValueModel subjectHolder, String treeName) {
+	protected TreeAspectAdapter(PropertyValueModel<? extends S> subjectHolder, String... treeNames) {
 		super(subjectHolder);
-		this.treeName = treeName;
+		this.treeNames = treeNames;
 		this.treeChangeListener = this.buildTreeChangeListener();
 	}
 
+	/**
+	 * Construct a TreeAspectAdapter for the specified subject holder
+	 * and trees.
+	 */
+	protected TreeAspectAdapter(PropertyValueModel<? extends S> subjectHolder, Collection<String> treeNames) {
+		this(subjectHolder, treeNames.toArray(new String[treeNames.size()]));
+	}
+
+	/**
+	 * Construct a TreeAspectAdapter for an "unchanging" tree in
+	 * the specified subject. This is useful for a tree aspect that does not
+	 * change for a particular subject; but the subject will change, resulting in
+	 * a new tree.
+	 */
+	protected TreeAspectAdapter(PropertyValueModel<? extends S> subjectHolder) {
+		this(subjectHolder, EMPTY_TREE_NAMES);
+	}
+
 
 	// ********** initialization **********
 
@@ -85,7 +116,7 @@
 			}
 			@Override
 			public String toString() {
-				return "tree change listener: " + TreeAspectAdapter.this.treeName;
+				return "tree change listener: " + Arrays.asList(TreeAspectAdapter.this.treeNames);
 			}
 		};
 	}
@@ -96,8 +127,8 @@
 	/**
 	 * Return the nodes of the subject's tree aspect.
 	 */
-	public Iterator nodes() {
-		return (this.subject == null) ? EmptyIterator.instance() : this.nodes_();
+	public Iterator<E> nodes() {
+		return (this.subject == null) ? EmptyIterator.<E>instance() : this.nodes_();
 	}
 
 	/**
@@ -105,7 +136,7 @@
 	 * At this point we can be sure that the subject is not null.
 	 * @see #nodes()
 	 */
-	protected Iterator nodes_() {
+	protected Iterator<E> nodes_() {
 		throw new UnsupportedOperationException();
 	}
 
@@ -138,18 +169,27 @@
 	}
 
     @Override
-	protected void engageNonNullSubject() {
-		((Model) this.subject).addTreeChangeListener(this.treeName, this.treeChangeListener);
+	protected void engageSubject_() {
+    	for (String treeName : this.treeNames) {
+			((Model) this.subject).addTreeChangeListener(treeName, this.treeChangeListener);
+		}
 	}
 
     @Override
-	protected void disengageNonNullSubject() {
-		((Model) this.subject).removeTreeChangeListener(this.treeName, this.treeChangeListener);
+	protected void disengageSubject_() {
+    	for (String treeName : this.treeNames) {
+			((Model) this.subject).removeTreeChangeListener(treeName, this.treeChangeListener);
+		}
 	}
 
 	@Override
 	public void toString(StringBuilder sb) {
-		sb.append(this.treeName);
+		for (int i = 0; i < this.treeNames.length; i++) {
+			if (i != 0) {
+				sb.append(", ");
+			}
+			sb.append(this.treeNames[i]);
+		}
 	}
 
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeNodeValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeNodeValueModel.java
index 418e737..81eadb0 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeNodeValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeNodeValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,7 +10,7 @@
 package org.eclipse.jpt.utility.internal.model.value;
 
 /**
- * Extend PropertyValueModel to better support the TreeModelAdapter class.
+ * Extend WritablePropertyValueModel to better support TreeModelAdapter.
  * 
  * Implementors of this interface should fire a "state change" event
  * whenever the node's internal state changes in a way that the
@@ -22,30 +22,30 @@
  * 
  * @see AbstractTreeNodeValueModel
  */
-public interface TreeNodeValueModel
-	extends PropertyValueModel
+public interface TreeNodeValueModel<T>
+	extends WritablePropertyValueModel<T>
 {
 
 	/**
 	 * Return the node's parent node; null if the node
 	 * is the root.
 	 */
-	TreeNodeValueModel parent();
+	TreeNodeValueModel<T> parent();
 
 	/**
 	 * Return the path to the node.
 	 */
-	TreeNodeValueModel[] path();
+	TreeNodeValueModel<T>[] path();
 
 	/**
 	 * Return a list value model of the node's child nodes.
 	 */
-	ListValueModel childrenModel();
+	ListValueModel<TreeNodeValueModel<T>> childrenModel();
 
 	/**
 	 * Return the node's child at the specified index.
 	 */
-	TreeNodeValueModel child(int index);
+	TreeNodeValueModel<T> child(int index);
 
 	/**
 	 * Return the size of the node's list of children.
@@ -55,7 +55,7 @@
 	/**
 	 * Return the index in the node's list of children of the specified child.
 	 */
-	int indexOfChild(TreeNodeValueModel child);
+	int indexOfChild(TreeNodeValueModel<T> child);
 
 	/**
 	 * Return whether the node is a leaf (i.e. it has no children)
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreePropertyValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreePropertyValueModelAdapter.java
new file mode 100644
index 0000000..d0bcd1b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreePropertyValueModelAdapter.java
@@ -0,0 +1,136 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.model.event.TreeChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.TreeChangeListener;
+
+/**
+ * This abstract class provides the infrastructure needed to wrap
+ * a tree value model, "lazily" listen to it, and convert
+ * its change notifications into property value model change
+ * notifications.
+ * 
+ * Subclasses must override:
+ * - #buildValue()
+ *     to return the current property value, as derived from the
+ *     current collection value
+ * 
+ * Subclasses might want to override:
+ * - #stateChanged(StateChangeEvent e)
+ *     to improve performance (by not recalculating the value, if possible)
+ */
+public abstract class TreePropertyValueModelAdapter<T>
+	extends AspectPropertyValueModelAdapter<T>
+{
+	/** The wrapped tree value model. */
+	protected final TreeValueModel<?> treeHolder;
+
+	/** A listener that allows us to synch with changes to the wrapped tree holder. */
+	protected final TreeChangeListener treeChangeListener;
+
+
+	// ********** constructor/initialization **********
+
+	/**
+	 * Construct a property value model with the specified wrapped
+	 * tree value model.
+	 */
+	protected TreePropertyValueModelAdapter(TreeValueModel<?> treeHolder) {
+		super();
+		this.treeHolder = treeHolder;
+		this.treeChangeListener = this.buildTreeChangeListener();
+	}
+
+	protected TreeChangeListener buildTreeChangeListener() {
+		return new TreeChangeListener() {
+			public void nodeAdded(TreeChangeEvent event) {
+				TreePropertyValueModelAdapter.this.nodeAdded(event);
+			}
+			public void nodeRemoved(TreeChangeEvent event) {
+				TreePropertyValueModelAdapter.this.nodeRemoved(event);
+			}
+			public void treeCleared(TreeChangeEvent event) {
+				TreePropertyValueModelAdapter.this.treeCleared(event);
+			}
+			public void treeChanged(TreeChangeEvent event) {
+				TreePropertyValueModelAdapter.this.treeChanged(event);
+			}
+			@Override
+			public String toString() {
+				return "tree change listener";
+			}
+		};
+	}
+
+
+	// ********** behavior **********
+
+	/**
+	 * Start listening to the tree holder.
+	 */
+	@Override
+	protected void engageModel_() {
+		this.treeHolder.addTreeChangeListener(this.treeChangeListener);
+	}
+
+	/**
+	 * Stop listening to the tree holder.
+	 */
+	@Override
+	protected void disengageModel_() {
+		this.treeHolder.removeTreeChangeListener(this.treeChangeListener);
+	}
+
+	@Override
+	public void toString(StringBuilder sb) {
+		sb.append(this.treeHolder);
+	}
+
+	
+	// ********** state change support **********
+
+	/**
+	 * Nodes were added to the wrapped tree holder;
+	 * propagate the change notification appropriately.
+	 */
+	protected void nodeAdded(TreeChangeEvent event) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+	/**
+	 * Nodes were removed from the wrapped tree holder;
+	 * propagate the change notification appropriately.
+	 */
+	protected void nodeRemoved(TreeChangeEvent event) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+	/**
+	 * The wrapped tree holder was cleared;
+	 * propagate the change notification appropriately.
+	 */
+	protected void treeCleared(TreeChangeEvent event) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+	/**
+	 * The wrapped tree holder changed;
+	 * propagate the change notification appropriately.
+	 */
+	protected void treeChanged(TreeChangeEvent event) {
+		// by default, simply recalculate the value and fire an event
+		this.propertyChanged();
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeValueModel.java
index f631a71..1affcd6 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/TreeValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -17,13 +17,13 @@
  * Interface used to abstract tree accessing and
  * change notification and make it more pluggable.
  */
-public interface TreeValueModel
+public interface TreeValueModel<E>
 	extends Model
 {
 	/**
 	 * Return the tree's nodes.
 	 */
-	Iterator nodes();
+	Iterator<E> nodes();
 		String NODES = "nodes";
 
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueAspectAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueAspectAdapter.java
new file mode 100644
index 0000000..34651e2
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueAspectAdapter.java
@@ -0,0 +1,162 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.model.ChangeSupport;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.StateChangeListener;
+
+/**
+ * Abstract model that provides behavior for wrapping a property
+ * value model and listening for changes to aspects of the *value* contained
+ * by the property value model. Changes to the actual value are also monitored.
+ * 
+ * This is useful if you have a value that may change, but whose aspects can also
+ * change in a fashion that might be of interest to the client.
+ * 
+ * NB: Clients will need to listen for two different change notifications: a property
+ * change event will be be fired when the value changes; a state change event
+ * will be fired when an aspect of the value changes.
+ * 
+ * Subclasses need to override two methods:
+ * 
+ * #engageValue_()
+ *     begin listening to the appropriate aspect of the value and call
+ *     #valueAspectChanged(Object) whenever the aspect changes
+ * 
+ * #disengageValue_()
+ *     stop listening to the appropriate aspect of the value
+ */
+public abstract class ValueAspectAdapter<T>
+	extends PropertyValueModelWrapper<T>
+	implements WritablePropertyValueModel<T>
+{
+	/** Cache the value so we can disengage. */
+	protected T value;
+
+
+	// ********** constructors/initialization **********
+
+	/**
+	 * Constructor - the value holder is required.
+	 */
+	protected ValueAspectAdapter(WritablePropertyValueModel<T> valueHolder) {
+		super(valueHolder);
+	}
+
+	@Override
+	protected void initialize() {
+		super.initialize();
+		this.value = null;
+	}
+
+	/**
+	 * Override to allow both property value model change and state change
+	 * listeners.
+	 */
+	@Override
+	protected ChangeSupport buildChangeSupport() {
+		return new ChangeSupport(this);
+	}
+
+
+	// ********** PropertyValueModel implementation **********
+
+	public T value() {
+		return this.value;
+	}
+
+
+	// ********** WritablePropertyValueModel implementation **********
+
+	public void setValue(T value) {
+		this.valueHolder().setValue(value);
+	}
+
+
+	// ********** PropertyValueModelWrapper implementation **********
+
+	@Override
+	protected void valueChanged(PropertyChangeEvent e) {
+		this.disengageValue();
+		this.engageValue();
+		this.firePropertyChanged(e.cloneWithSource(this));
+	}
+
+
+	// ********** extend change support **********
+
+	@Override
+	public synchronized void addStateChangeListener(StateChangeListener listener) {
+		if (this.hasNoStateChangeListeners()) {
+			this.engageValue();
+		}
+		super.addStateChangeListener(listener);
+	}
+
+	@Override
+	public synchronized void removeStateChangeListener(StateChangeListener listener) {
+		super.removeStateChangeListener(listener);
+		if (this.hasNoStateChangeListeners()) {
+			this.disengageValue();
+		}
+	}
+
+
+	// ********** behavior **********
+
+	/**
+	 * Start listening to the current value.
+	 */
+	protected void engageValue() {
+		this.value = this.valueHolder.value();
+		if (this.value != null) {
+			this.engageValue_();
+		}
+	}
+
+	/**
+	 * Start listening to the current value.
+	 * At this point we can be sure that the value is not null.
+	 */
+	protected abstract void engageValue_();
+
+	/**
+	 * Stop listening to the current value.
+	 */
+	protected void disengageValue() {
+		if (this.value != null) {
+			this.disengageValue_();
+			this.value = null;
+		}
+	}
+
+	/**
+	 * Stop listening to the current value.
+	 * At this point we can be sure that the value is not null.
+	 */
+	protected abstract void disengageValue_();
+
+	/**
+	 * Subclasses should call this method whenever the value's aspect changes.
+	 */
+	protected void valueAspectChanged() {
+		this.fireStateChanged();
+	}
+
+	/**
+	 * Our constructors accept only a WritablePropertyValueModel<T1>.
+	 */
+	@SuppressWarnings("unchecked")
+	protected WritablePropertyValueModel<T> valueHolder() {
+		return (WritablePropertyValueModel<T>) this.valueHolder;
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueCollectionAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueCollectionAdapter.java
new file mode 100644
index 0000000..f56497b
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueCollectionAdapter.java
@@ -0,0 +1,86 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import java.util.Arrays;
+
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.CollectionChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener;
+
+/**
+ * Extend ValueAspectAdapter to listen to one or more collection
+ * aspects of the value in the wrapped value model.
+ */
+public class ValueCollectionAdapter<T extends Model>
+	extends ValueAspectAdapter<T>
+{
+
+	/** The names of the value's collections that we listen to. */
+	protected final String[] collectionNames;
+
+	/** Listener that listens to the value. */
+	protected final CollectionChangeListener valueCollectionListener;
+
+
+	// ********** constructors **********
+
+	/**
+	 * Construct an adapter for the specified value collections.
+	 */
+	public ValueCollectionAdapter(WritablePropertyValueModel<T> valueHolder, String... collectionNames) {
+		super(valueHolder);
+		this.collectionNames = collectionNames;
+		this.valueCollectionListener = this.buildValueCollectionListener();
+	}
+
+
+	// ********** initialization **********
+
+	/**
+	 * All we really care about is the fact that a Collection aspect has 
+	 * changed. Do the same thing no matter which event occurs.
+	 */
+	protected CollectionChangeListener buildValueCollectionListener() {
+		return new CollectionChangeListener() {
+			public void itemsAdded(CollectionChangeEvent e) {
+				ValueCollectionAdapter.this.valueAspectChanged();
+			}
+			public void itemsRemoved(CollectionChangeEvent e) {
+				ValueCollectionAdapter.this.valueAspectChanged();
+			}
+			public void collectionCleared(CollectionChangeEvent e) {
+				ValueCollectionAdapter.this.valueAspectChanged();
+			}
+			public void collectionChanged(CollectionChangeEvent e) {
+				ValueCollectionAdapter.this.valueAspectChanged();
+			}
+			@Override
+			public String toString() {
+				return "value collection listener: " + Arrays.asList(ValueCollectionAdapter.this.collectionNames);
+			}
+		};
+	}
+
+	@Override
+	protected void engageValue_() {
+		for (String collectionName : this.collectionNames) {
+			this.value.addCollectionChangeListener(collectionName, this.valueCollectionListener);
+		}
+	}
+
+	@Override
+	protected void disengageValue_() {
+		for (String collectionName : this.collectionNames) {
+			this.value.removeCollectionChangeListener(collectionName, this.valueCollectionListener);
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueListAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueListAdapter.java
new file mode 100644
index 0000000..c6c2fce
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueListAdapter.java
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import java.util.Arrays;
+
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.ListChangeListener;
+
+/**
+ * Extend ValueAspectAdapter to listen to one or more list
+ * aspects of the value in the wrapped value model.
+ */
+public class ValueListAdapter<T extends Model>
+	extends ValueAspectAdapter<T>
+{
+
+	/** The names of the value's lists that we listen to. */
+	protected final String[] listNames;
+
+	/** Listener that listens to the value. */
+	protected final ListChangeListener valueListListener;
+
+
+	// ********** constructors **********
+
+	/**
+	 * Construct an adapter for the specified value lists.
+	 */
+	public ValueListAdapter(WritablePropertyValueModel<T> valueHolder, String... listNames) {
+		super(valueHolder);
+		this.listNames = listNames;
+		this.valueListListener = this.buildValueListListener();
+	}
+
+
+	// ********** initialization **********
+
+	/**
+	 * All we really care about is the fact that a List aspect has 
+	 * changed. Do the same thing no matter which event occurs.
+	 */
+	protected ListChangeListener buildValueListListener() {
+		return new ListChangeListener() {
+			public void itemsAdded(ListChangeEvent e) {
+				ValueListAdapter.this.valueAspectChanged();
+			}
+			public void itemsRemoved(ListChangeEvent e) {
+				ValueListAdapter.this.valueAspectChanged();
+			}
+			public void itemsReplaced(ListChangeEvent e) {
+				ValueListAdapter.this.valueAspectChanged();
+			}
+			public void itemsMoved(ListChangeEvent e) {
+				ValueListAdapter.this.valueAspectChanged();
+			}
+			public void listCleared(ListChangeEvent e) {
+				ValueListAdapter.this.valueAspectChanged();
+			}
+			public void listChanged(ListChangeEvent e) {
+				ValueListAdapter.this.valueAspectChanged();
+			}
+			@Override
+			public String toString() {
+				return "value list listener: " + Arrays.asList(ValueListAdapter.this.listNames);
+			}
+		};
+	}
+
+	@Override
+	protected void engageValue_() {
+		for (String listName : this.listNames) {
+			this.value.addListChangeListener(listName, this.valueListListener);
+		}
+	}
+
+	@Override
+	protected void disengageValue_() {
+		for (String listName : this.listNames) {
+			this.value.removeListChangeListener(listName, this.valueListListener);
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValuePropertyAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValuePropertyAdapter.java
new file mode 100644
index 0000000..5fc1714
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValuePropertyAdapter.java
@@ -0,0 +1,75 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import java.util.Arrays;
+
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+
+/**
+ * Extend ValueAspectAdapter to listen to one or more
+ * properties of the value in the wrapped value model.
+ */
+public class ValuePropertyAdapter<T extends Model>
+	extends ValueAspectAdapter<T>
+{
+	/** The names of the value's properties that we listen to. */
+	protected final String[] propertyNames;
+
+	/** Listener that listens to the value. */
+	protected final PropertyChangeListener valuePropertyListener;
+
+
+	// ********** constructors **********
+
+	/**
+	 * Construct an adapter for the specified value properties.
+	 */
+	public ValuePropertyAdapter(WritablePropertyValueModel<T> valueHolder, String... propertyNames) {
+		super(valueHolder);
+		this.propertyNames = propertyNames;
+		this.valuePropertyListener = this.buildValuePropertyListener();
+	}
+
+
+	// ********** initialization **********
+
+	protected PropertyChangeListener buildValuePropertyListener() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				ValuePropertyAdapter.this.valueAspectChanged();
+			}
+			@Override
+			public String toString() {
+				return "value property listener: " + Arrays.asList(ValuePropertyAdapter.this.propertyNames);
+			}
+		};
+	}
+	
+
+	// ********** behavior **********
+
+	@Override
+	protected void engageValue_() {
+		for (String propertyName : this.propertyNames) {
+			this.value.addPropertyChangeListener(propertyName, this.valuePropertyListener);
+		}
+	}
+
+	@Override
+	protected void disengageValue_() {
+		for (String propertyName : this.propertyNames) {
+			this.value.removePropertyChangeListener(propertyName, this.valuePropertyListener);
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueStateAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueStateAdapter.java
new file mode 100644
index 0000000..b127dbc
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueStateAdapter.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.StateChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.StateChangeListener;
+
+/**
+ * Extend ValueAspectAdapter to listen to the
+ * "state" of the value in the wrapped value model.
+ */
+public class ValueStateAdapter<T extends Model>
+	extends ValueAspectAdapter<T>
+{
+	/** Listener that listens to value. */
+	protected final StateChangeListener valueStateListener;
+
+
+	// ********** constructors **********
+
+	/**
+	 * Construct an adapter for the value state.
+	 */
+	public ValueStateAdapter(WritablePropertyValueModel<T> valueHolder) {
+		super(valueHolder);
+		this.valueStateListener = this.buildValueStateListener();
+	}
+
+
+	// ********** initialization **********
+
+	protected StateChangeListener buildValueStateListener() {
+		return new StateChangeListener() {
+			public void stateChanged(StateChangeEvent e) {
+				ValueStateAdapter.this.valueAspectChanged();
+			}
+			@Override
+			public String toString() {
+				return "value state listener";
+			}
+		};
+	}
+	
+
+	// ********** behavior **********
+
+	@Override
+	protected void engageValue_() {
+		this.value.addStateChangeListener(this.valueStateListener);
+	}
+
+	@Override
+	protected void disengageValue_() {
+		this.value.removeStateChangeListener(this.valueStateListener);
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueTreeAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueTreeAdapter.java
new file mode 100644
index 0000000..41e3148
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueTreeAdapter.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+import java.util.Arrays;
+
+import org.eclipse.jpt.utility.internal.model.Model;
+import org.eclipse.jpt.utility.internal.model.event.TreeChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.TreeChangeListener;
+
+/**
+ * Extend ValueAspectAdapter to listen to one or more
+ * tree aspects of the value in the wrapped value model.
+ */
+public class ValueTreeAdapter<T extends Model>
+	extends ValueAspectAdapter<T>
+{
+	/** The names of the value's trees that we listen to. */
+	protected final String[] treeNames;
+
+	/** Listener that listens to the value. */
+	protected final TreeChangeListener valueTreeListener;
+
+
+	// ********** constructors **********
+
+	/**
+	 * Construct an adapter for the specified value trees.
+	 */
+	public ValueTreeAdapter(WritablePropertyValueModel<T> valueHolder, String... treeNames) {
+		super(valueHolder);
+		this.treeNames = treeNames;
+		this.valueTreeListener = this.buildValueTreeListener();
+	}
+
+
+	// ********** initialization **********
+
+	protected TreeChangeListener buildValueTreeListener() {
+		return new TreeChangeListener() {
+			public void nodeAdded(TreeChangeEvent event) {
+				ValueTreeAdapter.this.valueAspectChanged();
+			}
+			public void nodeRemoved(TreeChangeEvent event) {
+				ValueTreeAdapter.this.valueAspectChanged();
+			}
+			public void treeCleared(TreeChangeEvent event) {
+				ValueTreeAdapter.this.valueAspectChanged();
+			}
+			public void treeChanged(TreeChangeEvent event) {
+				ValueTreeAdapter.this.valueAspectChanged();
+			}
+			@Override
+			public String toString() {
+				return "value tree listener: " + Arrays.asList(ValueTreeAdapter.this.treeNames);
+			}
+		};
+	}
+
+
+	// ********** behavior **********
+
+	@Override
+	protected void engageValue_() {
+		for (String treeName : this.treeNames) {
+			this.value.addTreeChangeListener(treeName, this.valueTreeListener);
+		}
+	}
+
+	@Override
+	protected void disengageValue_() {
+		for (String treeName : this.treeNames) {
+			this.value.removeTreeChangeListener(treeName, this.valueTreeListener);
+		}
+	}
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/WritablePropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/WritablePropertyValueModel.java
new file mode 100644
index 0000000..91e819a
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/WritablePropertyValueModel.java
@@ -0,0 +1,25 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.internal.model.value;
+
+/**
+ * Extend ValueModel to allow the setting of the property's value.
+ */
+public interface WritablePropertyValueModel<T>
+	extends PropertyValueModel<T>
+{
+
+	/**
+	 * Set the value and fire a property change notification.
+	 * @see PropertyValueModel#VALUE
+	 */
+	void setValue(T value);
+
+}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/prefs/PreferencePropertyValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/prefs/PreferencePropertyValueModel.java
index 2870c29..c94a375 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/prefs/PreferencePropertyValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/prefs/PreferencePropertyValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -17,9 +17,9 @@
 import org.eclipse.jpt.utility.internal.model.listener.ChangeListener;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.AspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticPropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ReadOnlyPropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This adapter wraps a Preference and converts it into a PropertyValueModel.
@@ -44,8 +44,8 @@
  * rely on that event to keep our internally cached value in synch.
  */
 public class PreferencePropertyValueModel<P>
-	extends AspectAdapter
-	implements PropertyValueModel
+	extends AspectAdapter<Preferences>
+	implements WritablePropertyValueModel<P>
 {
 	/** The key to the preference we use for the value. */
 	protected final String key;
@@ -95,7 +95,7 @@
 	 * the specified default value for the preference.
 	 */
 	public PreferencePropertyValueModel(Preferences preferences, String key, P defaultValue, BidiStringConverter<P> converter) {
-		this(new ReadOnlyPropertyValueModel(preferences), key, defaultValue, converter);
+		this(new StaticPropertyValueModel<Preferences>(preferences), key, defaultValue, converter);
 	}
 
 	/**
@@ -128,7 +128,7 @@
 	 * Construct an adapter for the specified preference.
 	 * The default value of the preference will be null.
 	 */
-	public PreferencePropertyValueModel(ValueModel preferencesHolder, String key) {
+	public PreferencePropertyValueModel(PropertyValueModel<? extends Preferences> preferencesHolder, String key) {
 		this(preferencesHolder, key, null);
 	}
 
@@ -136,7 +136,7 @@
 	 * Construct an adapter for the specified preference with
 	 * the specified default value for the preference.
 	 */
-	public PreferencePropertyValueModel(ValueModel preferencesHolder, String key, P defaultValue) {
+	public PreferencePropertyValueModel(PropertyValueModel<? extends Preferences> preferencesHolder, String key, P defaultValue) {
 		this(preferencesHolder, key, defaultValue, BidiStringConverter.Default.<P>instance());
 	}
 
@@ -144,7 +144,7 @@
 	 * Construct an adapter for the specified preference with
 	 * the specified default value for the preference.
 	 */
-	public PreferencePropertyValueModel(ValueModel preferencesHolder, String key, P defaultValue, BidiStringConverter<P> converter) {
+	public PreferencePropertyValueModel(PropertyValueModel<? extends Preferences> preferencesHolder, String key, P defaultValue, BidiStringConverter<P> converter) {
 		super(preferencesHolder);
 		this.key = key;
 		this.defaultValue = defaultValue;
@@ -180,23 +180,17 @@
 	 * Return the cached (converted) value.
 	 */
 	@Override
-	public synchronized Object value() {
+	public synchronized P value() {
 		return this.value;
 	}
 
 
 	// ********** PropertyValueModel implementation **********
 
-	// TODO combine these methods when PropertyValueModel is parameterized
-	@SuppressWarnings("unchecked")
-	public synchronized void setValue(Object value) {
-		this.setValue2((P) value);
-	}
-	
 	/**
 	 * Set the cached value, then set the appropriate preference value.
 	 */
-	protected void setValue2(P value) {
+	public synchronized void setValue(P value) {
 		if (this.hasNoListeners()) {
 			return;		// no changes allowed when we have no listeners
 		}
@@ -234,15 +228,15 @@
 	}
 
 	@Override
-	protected void engageNonNullSubject() {
-		((Preferences) this.subject).addPreferenceChangeListener(this.preferenceChangeListener);
+	protected void engageSubject_() {
+		this.subject.addPreferenceChangeListener(this.preferenceChangeListener);
 		this.value = this.buildValue();
 	}
 
 	@Override
-	protected void disengageNonNullSubject() {
+	protected void disengageSubject_() {
 		try {
-			((Preferences) this.subject).removePreferenceChangeListener(this.preferenceChangeListener);
+			this.subject.removePreferenceChangeListener(this.preferenceChangeListener);
 		} catch (IllegalStateException ex) {
 			// for some odd reason, we are not allowed to remove a listener from a "dead"
 			// preferences node; so handle the exception that gets thrown here
@@ -270,7 +264,7 @@
 	/**
 	 * Return the preference's key.
 	 */
-	public String getKey() {
+	public String key() {
 		return this.key;
 	}
 
@@ -290,7 +284,7 @@
 	 * At this point we can be sure that the subject is not null.
 	 */
 	protected P buildValue_() {
-		return this.convertToObject(((Preferences) this.subject).get(this.key, this.convertToString(this.defaultValue)));
+		return this.convertToObject(this.subject.get(this.key, this.convertToString(this.defaultValue)));
 	}
 
 	/**
@@ -298,7 +292,7 @@
 	 * At this point we can be sure that the subject is not null.
 	 */
 	protected void setValue_(P value) {
-		((Preferences) this.subject).put(this.key, this.convertToString(value));
+		this.subject.put(this.key, this.convertToString(value));
 	}
 
 	/**
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/prefs/PreferencesCollectionValueModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/prefs/PreferencesCollectionValueModel.java
index a0a87dd..e30c023 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/prefs/PreferencesCollectionValueModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/prefs/PreferencesCollectionValueModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -22,21 +22,21 @@
 import org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.AspectAdapter;
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ReadOnlyPropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 
 /**
  * This adapter wraps a Preferences node and converts its preferences into a
  * CollectionValueModel of PreferencePropertyValueModels. It listens for
  * "preference" changes and converts them into VALUE collection changes.
  */
-public class PreferencesCollectionValueModel
-	extends AspectAdapter
-	implements CollectionValueModel
+public class PreferencesCollectionValueModel<P>
+	extends AspectAdapter<Preferences>
+	implements CollectionValueModel<PreferencePropertyValueModel<P>>
 {
 
 	/** Cache the current preferences, stored in models and keyed by name. */
-	protected final HashMap<String, PreferencePropertyValueModel> preferences;
+	protected final HashMap<String, PreferencePropertyValueModel<P>> preferences;
 
 	/** A listener that listens to the preferences node for added or removed preferences. */
 	protected final PreferenceChangeListener preferenceChangeListener;
@@ -48,15 +48,15 @@
 	 * Construct an adapter for the specified preferences node.
 	 */
 	public PreferencesCollectionValueModel(Preferences preferences) {
-		this(new ReadOnlyPropertyValueModel(preferences));
+		this(new StaticPropertyValueModel<Preferences>(preferences));
 	}
 
 	/**
 	 * Construct an adapter for the specified preferences node.
 	 */
-	public PreferencesCollectionValueModel(ValueModel preferencesHolder) {
+	public PreferencesCollectionValueModel(PropertyValueModel<? extends Preferences> preferencesHolder) {
 		super(preferencesHolder);
-		this.preferences = new HashMap<String, PreferencePropertyValueModel>();
+		this.preferences = new HashMap<String, PreferencePropertyValueModel<P>>();
 		this.preferenceChangeListener = this.buildPreferenceChangeListener();
 	}
 
@@ -85,7 +85,7 @@
 	/**
 	 * Return an iterator on the preference models.
 	 */
-	public synchronized Iterator<PreferencePropertyValueModel> iterator() {
+	public synchronized Iterator<PreferencePropertyValueModel<P>> iterator() {
 		return this.preferences.values().iterator();
 	}
 
@@ -122,18 +122,18 @@
 	}
 
     @Override
-	protected void engageNonNullSubject() {
-		((Preferences) this.subject).addPreferenceChangeListener(this.preferenceChangeListener);
-		for (Iterator<PreferencePropertyValueModel> stream = this.preferenceModels(); stream.hasNext(); ) {
-			PreferencePropertyValueModel preferenceModel = stream.next();
-			this.preferences.put(preferenceModel.getKey(), preferenceModel);
+	protected void engageSubject_() {
+		this.subject.addPreferenceChangeListener(this.preferenceChangeListener);
+		for (Iterator<PreferencePropertyValueModel<P>> stream = this.preferenceModels(); stream.hasNext(); ) {
+			PreferencePropertyValueModel<P> preferenceModel = stream.next();
+			this.preferences.put(preferenceModel.key(), preferenceModel);
 		}
 	}
 
     @Override
-	protected void disengageNonNullSubject() {
+	protected void disengageSubject_() {
 		try {
-			((Preferences) this.subject).removePreferenceChangeListener(this.preferenceChangeListener);
+			this.subject.removePreferenceChangeListener(this.preferenceChangeListener);
 		} catch (IllegalStateException ex) {
 			// for some odd reason, we are not allowed to remove a listener from a "dead"
 			// preferences node; so handle the exception that gets thrown here
@@ -160,16 +160,16 @@
 	 * Return an iterator on the preference models.
 	 * At this point we can be sure that the subject is not null.
 	 */
-	protected Iterator<PreferencePropertyValueModel> preferenceModels() {
+	protected Iterator<PreferencePropertyValueModel<P>> preferenceModels() {
 		String[] keys;
 		try {
-			keys = ((Preferences) this.subject).keys();
+			keys = this.subject.keys();
 		} catch (BackingStoreException ex) {
 			throw new RuntimeException(ex);
 		}
-		return new TransformationIterator<String, PreferencePropertyValueModel>(new ArrayIterator<String>(keys)) {
+		return new TransformationIterator<String, PreferencePropertyValueModel<P>>(new ArrayIterator<String>(keys)) {
 			@Override
-			protected PreferencePropertyValueModel transform(String key) {
+			protected PreferencePropertyValueModel<P> transform(String key) {
 				return PreferencesCollectionValueModel.this.buildPreferenceModel(key);
 			}
 		};
@@ -179,18 +179,18 @@
 	 * Override this method to tweak the model used to wrap the
 	 * specified preference (e.g. to customize the model's converter).
 	 */
-	protected PreferencePropertyValueModel buildPreferenceModel(String key) {
-		return new PreferencePropertyValueModel(this.subjectHolder, key);
+	protected PreferencePropertyValueModel<P> buildPreferenceModel(String key) {
+		return new PreferencePropertyValueModel<P>(this.subjectHolder, key);
 	}
 
 	protected synchronized void preferenceChanged(String key, String newValue) {
 		if (newValue == null) {
 			// a preference was removed
-			PreferencePropertyValueModel preferenceModel = this.preferences.remove(key);
+			PreferencePropertyValueModel<P> preferenceModel = this.preferences.remove(key);
 			this.fireItemRemoved(VALUES, preferenceModel);
 		} else if ( ! this.preferences.containsKey(key)) {
 			// a preference was added
-			PreferencePropertyValueModel preferenceModel = this.buildPreferenceModel(key);
+			PreferencePropertyValueModel<P> preferenceModel = this.buildPreferenceModel(key);
 			this.preferences.put(key, preferenceModel);
 			this.fireItemAdded(VALUES, preferenceModel);
 		} else {
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/AbstractTreeModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/AbstractTreeModel.java
index 725ed6a..b16f57d 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/AbstractTreeModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/AbstractTreeModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -55,7 +55,7 @@
 	 * (There seems to be a pattern of making this type of method public;
 	 * although it should probably be protected....)
 	 */
-	public TreeModelListener[] getTreeModelListeners() {
+	public TreeModelListener[] treeModelListeners() {
  		return this.listenerList.getListeners(TreeModelListener.class);
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/CheckBoxModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/CheckBoxModelAdapter.java
index 23bf3b6..6b669ad 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/CheckBoxModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/CheckBoxModelAdapter.java
@@ -9,7 +9,7 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value.swing;
 
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 
 /**
  * This javax.swing.ButtonModel can be used to keep a listener
@@ -28,7 +28,7 @@
 	/**
 	 * Constructor - the boolean holder is required.
 	 */
-	public CheckBoxModelAdapter(PropertyValueModel booleanHolder, boolean defaultValue) {
+	public CheckBoxModelAdapter(WritablePropertyValueModel<Boolean> booleanHolder, boolean defaultValue) {
 		super(booleanHolder, defaultValue);
 	}
 
@@ -36,7 +36,7 @@
 	 * Constructor - the boolean holder is required.
 	 * The default value will be false.
 	 */
-	public CheckBoxModelAdapter(PropertyValueModel booleanHolder) {
+	public CheckBoxModelAdapter(WritablePropertyValueModel<Boolean> booleanHolder) {
 		super(booleanHolder);
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ColumnAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ColumnAdapter.java
index 62bcde0..f61e26b 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ColumnAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ColumnAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,7 +9,7 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value.swing;
 
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 
 
 /**
@@ -22,28 +22,28 @@
 	 * Return the number of columns in the table.
 	 * Typically this is static.
 	 */
-	int getColumnCount();
+	int columnCount();
 
 	/**
 	 * Return the name of the specified column.
 	 */
-	String getColumnName(int index);
+	String columnName(int index);
 
 	/**
 	 * Return the class of the specified column.
 	 */
-	Class<?> getColumnClass(int index);
+	Class<?> columnClass(int index);
 
 	/**
 	 * Return whether the specified column is editable.
 	 * Typically this is the same for every row.
 	 */
-	boolean isColumnEditable(int index);
+	boolean columnIsEditable(int index);
 
 	/**
 	 * Return the cell models for the specified subject
 	 * that corresponds to a single row in the table.
 	 */
-	PropertyValueModel[] cellModels(Object subject);
+	WritablePropertyValueModel<Object>[] cellModels(Object subject);
 
 }
\ No newline at end of file
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ComboBoxModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ComboBoxModelAdapter.java
index 3bf1c27..f09e4a3 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ComboBoxModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ComboBoxModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -17,8 +17,8 @@
 import org.eclipse.jpt.utility.internal.model.listener.awt.AWTPropertyChangeListenerWrapper;
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This javax.swing.ComboBoxModel can be used to keep a ListDataListener
@@ -43,7 +43,7 @@
 	extends ListModelAdapter
 	implements ComboBoxModel
 {
-	protected final PropertyValueModel selectionHolder;
+	protected final WritablePropertyValueModel<Object> selectionHolder;
 	protected final PropertyChangeListener selectionListener;
 
 
@@ -52,7 +52,7 @@
 	/**
 	 * Constructor - the list holder and selection holder are required;
 	 */
-	public ComboBoxModelAdapter(ListValueModel listHolder, PropertyValueModel selectionHolder) {
+	public ComboBoxModelAdapter(ListValueModel<?> listHolder, WritablePropertyValueModel<Object> selectionHolder) {
 		super(listHolder);
 		if (selectionHolder == null) {
 			throw new NullPointerException();
@@ -64,7 +64,7 @@
 	/**
 	 * Constructor - the collection holder and selection holder are required;
 	 */
-	public ComboBoxModelAdapter(CollectionValueModel collectionHolder, PropertyValueModel selectionHolder) {
+	public ComboBoxModelAdapter(CollectionValueModel<?> collectionHolder, WritablePropertyValueModel<Object> selectionHolder) {
 		super(collectionHolder);
 		if (selectionHolder == null) {
 			throw new NullPointerException();
@@ -113,7 +113,7 @@
 	@Override
 	protected void engageModel() {
 		super.engageModel();
-		this.selectionHolder.addPropertyChangeListener(ValueModel.VALUE, this.selectionListener);
+		this.selectionHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.selectionListener);
 	}
 
 	/**
@@ -121,7 +121,7 @@
 	 */
 	@Override
 	protected void disengageModel() {
-		this.selectionHolder.removePropertyChangeListener(ValueModel.VALUE, this.selectionListener);
+		this.selectionHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.selectionListener);
 		super.disengageModel();
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/DateSpinnerModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/DateSpinnerModelAdapter.java
index 1910a01..d289b38 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/DateSpinnerModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/DateSpinnerModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,8 +19,8 @@
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.listener.awt.AWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This javax.swing.SpinnerDateModel can be used to keep a ChangeListener
@@ -46,7 +46,7 @@
 	private final Date defaultValue;
 
 	/** A value model on the underlying date. */
-	private final PropertyValueModel dateHolder;
+	private final WritablePropertyValueModel<Object> dateHolder;
 
 	/** A listener that allows us to synchronize with changes made to the underlying date. */
 	private final PropertyChangeListener dateChangeListener;
@@ -58,14 +58,14 @@
 	 * Constructor - the date holder is required.
 	 * The default spinner value is the current date.
 	 */
-	public DateSpinnerModelAdapter(PropertyValueModel dateHolder) {
+	public DateSpinnerModelAdapter(WritablePropertyValueModel<Object> dateHolder) {
 		this(dateHolder, new Date());
 	}
 
 	/**
 	 * Constructor - the date holder and default value are required.
 	 */
-	public DateSpinnerModelAdapter(PropertyValueModel dateHolder, Date defaultValue) {
+	public DateSpinnerModelAdapter(WritablePropertyValueModel<Object> dateHolder, Date defaultValue) {
 		this(dateHolder, null, null, Calendar.DAY_OF_MONTH, defaultValue);
 	}
 
@@ -73,14 +73,14 @@
 	 * Constructor - the date holder is required.
 	 * The default spinner value is the current date.
 	 */
-	public DateSpinnerModelAdapter(PropertyValueModel dateHolder, Comparable start, Comparable end, int calendarField) {
+	public DateSpinnerModelAdapter(WritablePropertyValueModel<Object> dateHolder, Comparable<?> start, Comparable<?> end, int calendarField) {
 		this(dateHolder, start, end, calendarField, new Date());
 	}
 
 	/**
 	 * Constructor - the date holder is required.
 	 */
-	public DateSpinnerModelAdapter(PropertyValueModel dateHolder, Comparable start, Comparable end, int calendarField, Date defaultValue) {
+	public DateSpinnerModelAdapter(WritablePropertyValueModel<Object> dateHolder, Comparable<?> start, Comparable<?> end, int calendarField, Date defaultValue) {
 		super(dateHolder.value() == null ? defaultValue : (Date) dateHolder.value(), start, end, calendarField);
 		this.dateHolder = dateHolder;
 		this.dateChangeListener = this.buildDateChangeListener();
@@ -143,7 +143,7 @@
 	@Override
 	public void addChangeListener(ChangeListener listener) {
 		if (this.getChangeListeners().length == 0) {
-			this.dateHolder.addPropertyChangeListener(ValueModel.VALUE, this.dateChangeListener);
+			this.dateHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.dateChangeListener);
 			this.synchronize(this.dateHolder.value());
 		}
 		super.addChangeListener(listener);
@@ -156,7 +156,7 @@
 	public void removeChangeListener(ChangeListener listener) {
 		super.removeChangeListener(listener);
 		if (this.getChangeListeners().length == 0) {
-			this.dateHolder.removePropertyChangeListener(ValueModel.VALUE, this.dateChangeListener);
+			this.dateHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.dateChangeListener);
 		}
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/DocumentAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/DocumentAdapter.java
index 6eaba6c..48378b6 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/DocumentAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/DocumentAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -29,8 +29,8 @@
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.listener.awt.AWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This javax.swing.text.Document can be used to keep a DocumentListener
@@ -51,7 +51,7 @@
 	protected final CombinedListener delegateListener;
 
 	/** A value model on the underlying model string. */
-	protected final PropertyValueModel stringHolder;
+	protected final WritablePropertyValueModel<String> stringHolder;
 
 	/** A listener that allows us to synchronize with changes made to the underlying model string. */
 	protected final PropertyChangeListener stringListener;
@@ -66,7 +66,7 @@
 	 * Constructor - the string holder is required.
 	 * Wrap the specified document.
 	 */
-	public DocumentAdapter(PropertyValueModel stringHolder, Document delegate) {
+	public DocumentAdapter(WritablePropertyValueModel<String> stringHolder, Document delegate) {
 		super();
 		if (stringHolder == null || delegate == null) {
 			throw new NullPointerException();
@@ -83,7 +83,7 @@
 	 * Constructor - the string holder is required.
 	 * Wrap a plain document.
 	 */
-	public DocumentAdapter(PropertyValueModel stringHolder) {
+	public DocumentAdapter(WritablePropertyValueModel<String> stringHolder) {
 		this(stringHolder, new PlainDocument());
 	}
 
@@ -220,11 +220,11 @@
 
 	// ********** queries **********
 
-	public DocumentListener[] getDocumentListeners() {
+	public DocumentListener[] documentListeners() {
 		return this.listenerList.getListeners(DocumentListener.class);
 	}
 
-	public UndoableEditListener[] getUndoableEditListeners() {
+	public UndoableEditListener[] undoableEditListeners() {
 		return this.listenerList.getListeners(UndoableEditListener.class);
 	}
 
@@ -257,19 +257,19 @@
 	}
 
 	protected void engageStringHolder() {
-		this.stringHolder.addPropertyChangeListener(ValueModel.VALUE, this.stringListener);
-		this.synchronizeDelegate((String) this.stringHolder.value());
+		this.stringHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.stringListener);
+		this.synchronizeDelegate(this.stringHolder.value());
 	}
 
 	protected void disengageStringHolder() {
-		this.stringHolder.removePropertyChangeListener(ValueModel.VALUE, this.stringListener);
+		this.stringHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.stringListener);
 	}
 
 	protected void delegateChangedUpdate(DocumentEvent e) {
 		// no need to lazy-initialize the event;
 		// we wouldn't get here if we did not have listeners...
 		DocumentEvent ee = new InternalDocumentEvent(this, e);
-		DocumentListener[] listeners = this.getDocumentListeners();
+		DocumentListener[] listeners = this.documentListeners();
 		for (int i = listeners.length; i-- > 0; ) {
 			listeners[i].changedUpdate(ee);
 		}
@@ -279,7 +279,7 @@
 		// no need to lazy-initialize the event;
 		// we wouldn't get here if we did not have listeners...
 		DocumentEvent ee = new InternalDocumentEvent(this, e);
-		DocumentListener[] listeners = this.getDocumentListeners();
+		DocumentListener[] listeners = this.documentListeners();
 		for (int i = listeners.length; i-- > 0; ) {
 			listeners[i].insertUpdate(ee);
 		}
@@ -289,7 +289,7 @@
 		// no need to lazy-initialize the event;
 		// we wouldn't get here if we did not have listeners...
 		DocumentEvent ee = new InternalDocumentEvent(this, e);
-		DocumentListener[] listeners = this.getDocumentListeners();
+		DocumentListener[] listeners = this.documentListeners();
 		for (int i = listeners.length; i-- > 0; ) {
 			listeners[i].removeUpdate(ee);
 		}
@@ -299,7 +299,7 @@
 		// no need to lazy-initialize the event;
 		// we wouldn't get here if we did not have listeners...
 		UndoableEditEvent ee = new UndoableEditEvent(this, e.getEdit());
-		UndoableEditListener[] listeners = this.getUndoableEditListeners();
+		UndoableEditListener[] listeners = this.undoableEditListeners();
 		for (int i = listeners.length; i-- > 0; ) {
 			listeners[i].undoableEditHappened(ee);
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ListModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ListModelAdapter.java
index b83d5ca..5e691b9 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ListModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ListModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -33,7 +33,7 @@
 	extends AbstractListModel
 {
 	/** A value model on the underlying model list. */
-	protected ListValueModel listHolder;
+	protected ListValueModel<?> listHolder;
 
 	/**
 	 * Cache the size of the list for "dramatic" changes.
@@ -59,7 +59,7 @@
 	/**
 	 * Constructor - the list holder is required.
 	 */
-	public ListModelAdapter(ListValueModel listHolder) {
+	public ListModelAdapter(ListValueModel<?> listHolder) {
 		this();
 		this.setModel(listHolder);
 	}
@@ -67,7 +67,7 @@
 	/**
 	 * Constructor - the collection holder is required.
 	 */
-	public ListModelAdapter(CollectionValueModel collectionHolder) {
+	public ListModelAdapter(CollectionValueModel<?> collectionHolder) {
 		this();
 		this.setModel(collectionHolder);
 	}
@@ -147,14 +147,14 @@
 	/**
 	 * Return the underlying list model.
 	 */
-	public ListValueModel getModel() {
+	public ListValueModel<?> model() {
 		return this.listHolder;
 	}
 	
 	/**
 	 * Set the underlying list model.
 	 */
-	public void setModel(ListValueModel listHolder) {
+	public void setModel(ListValueModel<?> listHolder) {
 		if (listHolder == null) {
 			throw new NullPointerException();
 		}
@@ -172,7 +172,8 @@
 	/**
 	 * Set the underlying collection model.
 	 */
-	public void setModel(CollectionValueModel collectionHolder) {
+	@SuppressWarnings("unchecked")
+	public void setModel(CollectionValueModel<?> collectionHolder) {
 		this.setModel(new CollectionListValueModelAdapter(collectionHolder));
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ListSpinnerModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ListSpinnerModelAdapter.java
index 9923074..37a7500 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ListSpinnerModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ListSpinnerModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,8 +19,8 @@
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.listener.awt.AWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This javax.swing.SpinnerListModel can be used to keep a ChangeListener
@@ -51,7 +51,7 @@
 	private final Object defaultValue;
 
 	/** A value model on the underlying value. */
-	private final PropertyValueModel valueHolder;
+	private final WritablePropertyValueModel<Object> valueHolder;
 
 	/** A listener that allows us to synchronize with changes made to the underlying value. */
 	private final PropertyChangeListener valueChangeListener;
@@ -63,14 +63,14 @@
 	 * Constructor - the value holder is required.
 	 * Use the model value itself as the default spinner value.
 	 */
-	public ListSpinnerModelAdapter(PropertyValueModel valueHolder) {
+	public ListSpinnerModelAdapter(WritablePropertyValueModel<Object> valueHolder) {
 		this(valueHolder, valueHolder.value());
 	}
 
 	/**
 	 * Constructor - the value holder is required.
 	 */
-	public ListSpinnerModelAdapter(PropertyValueModel valueHolder, Object defaultValue) {
+	public ListSpinnerModelAdapter(WritablePropertyValueModel<Object> valueHolder, Object defaultValue) {
 		this(valueHolder, new Object[] {defaultValue}, defaultValue);
 	}
 
@@ -78,14 +78,14 @@
 	 * Constructor - the value holder is required.
 	 * Use the first item in the list of values as the default spinner value.
 	 */
-	public ListSpinnerModelAdapter(PropertyValueModel valueHolder, Object[] values) {
+	public ListSpinnerModelAdapter(WritablePropertyValueModel<Object> valueHolder, Object[] values) {
 		this(valueHolder, values, values[0]);
 	}
 
 	/**
 	 * Constructor - the value holder is required.
 	 */
-	public ListSpinnerModelAdapter(PropertyValueModel valueHolder, Object[] values, Object defaultValue) {
+	public ListSpinnerModelAdapter(WritablePropertyValueModel<Object> valueHolder, Object[] values, Object defaultValue) {
 		this(valueHolder, Arrays.asList(values), defaultValue);
 	}
 
@@ -93,14 +93,14 @@
 	 * Constructor - the value holder is required.
 	 * Use the first item in the list of values as the default spinner value.
 	 */
-	public ListSpinnerModelAdapter(PropertyValueModel valueHolder, List values) {
+	public ListSpinnerModelAdapter(WritablePropertyValueModel<Object> valueHolder, List<Object> values) {
 		this(valueHolder, values, values.get(0));
 	}
 
 	/**
 	 * Constructor - the value holder is required.
 	 */
-	public ListSpinnerModelAdapter(PropertyValueModel valueHolder, List values, Object defaultValue) {
+	public ListSpinnerModelAdapter(WritablePropertyValueModel<Object> valueHolder, List<Object> values, Object defaultValue) {
 		super(values);
 		this.valueHolder = valueHolder;
 		this.valueChangeListener = this.buildValueChangeListener();
@@ -163,7 +163,7 @@
     @Override
 	public void addChangeListener(ChangeListener listener) {
 		if (this.getChangeListeners().length == 0) {
-			this.valueHolder.addPropertyChangeListener(ValueModel.VALUE, this.valueChangeListener);
+			this.valueHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.valueChangeListener);
 			this.synchronize(this.valueHolder.value());
 		}
 		super.addChangeListener(listener);
@@ -176,7 +176,7 @@
 	public void removeChangeListener(ChangeListener listener) {
 		super.removeChangeListener(listener);
 		if (this.getChangeListeners().length == 0) {
-			this.valueHolder.removePropertyChangeListener(ValueModel.VALUE, this.valueChangeListener);
+			this.valueHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.valueChangeListener);
 		}
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/NumberSpinnerModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/NumberSpinnerModelAdapter.java
index d7a49e8..8682005 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/NumberSpinnerModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/NumberSpinnerModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -16,8 +16,8 @@
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.listener.awt.AWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This javax.swing.SpinnerNumberModel can be used to keep a ChangeListener
@@ -43,7 +43,7 @@
 	private final Number defaultValue;
 
 	/** A value model on the underlying number. */
-	private final PropertyValueModel numberHolder;
+	private final WritablePropertyValueModel<Number> numberHolder;
 
 	/**
 	 * A listener that allows us to synchronize with
@@ -59,7 +59,7 @@
 	 * The default spinner value is zero.
 	 * The step size is one.
 	 */
-	public NumberSpinnerModelAdapter(PropertyValueModel numberHolder) {
+	public NumberSpinnerModelAdapter(WritablePropertyValueModel<Number> numberHolder) {
 		this(numberHolder, 0);
 	}
 
@@ -67,7 +67,7 @@
 	 * Constructor - the number holder is required.
 	 * The step size is one.
 	 */
-	public NumberSpinnerModelAdapter(PropertyValueModel numberHolder, int defaultValue) {
+	public NumberSpinnerModelAdapter(WritablePropertyValueModel<Number> numberHolder, int defaultValue) {
 		this(numberHolder, null, null, new Integer(1), new Integer(defaultValue));
 	}
 
@@ -75,14 +75,14 @@
 	 * Constructor - the number holder is required.
 	 * Use the minimum value as the default spinner value.
 	 */
-	public NumberSpinnerModelAdapter(PropertyValueModel numberHolder, int minimum, int maximum, int stepSize) {
+	public NumberSpinnerModelAdapter(WritablePropertyValueModel<Number> numberHolder, int minimum, int maximum, int stepSize) {
 		this(numberHolder, minimum, maximum, stepSize, minimum);
 	}
 
 	/**
 	 * Constructor - the number holder is required.
 	 */
-	public NumberSpinnerModelAdapter(PropertyValueModel numberHolder, int minimum, int maximum, int stepSize, int defaultValue) {
+	public NumberSpinnerModelAdapter(WritablePropertyValueModel<Number> numberHolder, int minimum, int maximum, int stepSize, int defaultValue) {
 		this(numberHolder, new Integer(minimum), new Integer(maximum), new Integer(stepSize), new Integer(defaultValue));
 	}
 
@@ -90,21 +90,21 @@
 	 * Constructor - the number holder is required.
 	 * Use the minimum value as the default spinner value.
 	 */
-	public NumberSpinnerModelAdapter(PropertyValueModel numberHolder, double value, double minimum, double maximum, double stepSize) {
+	public NumberSpinnerModelAdapter(WritablePropertyValueModel<Number> numberHolder, double value, double minimum, double maximum, double stepSize) {
 		this(numberHolder, value, minimum, maximum, stepSize, minimum);
 	}
 
 	/**
 	 * Constructor - the number holder is required.
 	 */
-	public NumberSpinnerModelAdapter(PropertyValueModel numberHolder, double value, double minimum, double maximum, double stepSize, double defaultValue) {
+	public NumberSpinnerModelAdapter(WritablePropertyValueModel<Number> numberHolder, double value, double minimum, double maximum, double stepSize, double defaultValue) {
 		this(numberHolder, new Double(minimum), new Double(maximum), new Double(stepSize), new Double(defaultValue));
 	}
 
 	/**
 	 * Constructor - the number holder is required.
 	 */
-	public NumberSpinnerModelAdapter(PropertyValueModel numberHolder, Comparable minimum, Comparable maximum, Number stepSize, Number defaultValue) {
+	public NumberSpinnerModelAdapter(WritablePropertyValueModel<Number> numberHolder, Comparable<?> minimum, Comparable<?> maximum, Number stepSize, Number defaultValue) {
 		super(numberHolder.value() == null ? defaultValue : (Number) numberHolder.value(), minimum, maximum, stepSize);
 		this.numberHolder = numberHolder;
 		this.numberChangeListener = this.buildNumberChangeListener();
@@ -158,7 +158,7 @@
     @Override
 	public void setValue(Object value) {
 		super.setValue(value);
-		this.numberHolder.setValue(value);
+		this.numberHolder.setValue((Number) value);
 	}
 
 	/**
@@ -167,7 +167,7 @@
     @Override
 	public void addChangeListener(ChangeListener listener) {
 		if (this.getChangeListeners().length == 0) {
-			this.numberHolder.addPropertyChangeListener(ValueModel.VALUE, this.numberChangeListener);
+			this.numberHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.numberChangeListener);
 			this.synchronize(this.numberHolder.value());
 		}
 		super.addChangeListener(listener);
@@ -180,7 +180,7 @@
 	public void removeChangeListener(ChangeListener listener) {
 		super.removeChangeListener(listener);
 		if (this.getChangeListeners().length == 0) {
-			this.numberHolder.removePropertyChangeListener(ValueModel.VALUE, this.numberChangeListener);
+			this.numberHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.numberChangeListener);
 		}
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ObjectListSelectionModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ObjectListSelectionModel.java
index a02eb1a..a1d0437 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ObjectListSelectionModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ObjectListSelectionModel.java
@@ -1,23 +1,22 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
+ *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.utility.internal.model.value.swing;
 
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Iterator;
-
 import javax.swing.DefaultListSelectionModel;
 import javax.swing.ListModel;
 import javax.swing.event.ListDataEvent;
 import javax.swing.event.ListDataListener;
 import javax.swing.event.ListSelectionListener;
-
 import org.eclipse.jpt.utility.internal.CollectionTools;
 
 /**
@@ -71,7 +70,7 @@
 	 * Typically, the selection does not need to be cleared when the
 	 * contents of the list have changed. Most of the time this just
 	 * means an item has changed in a way that affects its display string
-	 * or icon. We typically only use the class for edits involving 
+	 * or icon. We typically only use the class for edits involving
 	 * single selection.
 	 * A subclass can override this method if the selection
 	 * should be cleared because a change could mean the selection is invalid.
@@ -108,15 +107,15 @@
 	protected boolean hasNoListSelectionListeners() {	// private-protected
 		return this.getListSelectionListeners().length == 0;
 	}
-	
+
 	/**
 	 * Return the list model referenced by the list selection model.
 	 */
-	public ListModel getListModel() {
+	public ListModel listModel() {
 		return this.listModel;
 	}
 
-	public int getSelectedValuesSize() {
+	public int selectedValuesSize() {
 		int min = this.getMinSelectionIndex();
 		int max = this.getMaxSelectionIndex();
 
@@ -125,7 +124,7 @@
 		}
 
 		int n = 0;
-		int count = this.getListModel().getSize();
+		int count = this.listModel().getSize();
 		for (int i = min; i <= max; i++) {
 			if (this.isSelectedIndex(i) && (i < count)) {
 				n++;
@@ -138,21 +137,21 @@
 	 * Return the first selected value.
 	 * Return null if the selection is empty.
 	 */
-	public Object getSelectedValue() {
+	public Object selectedValue() {
 		int index = this.getMinSelectionIndex();
 		if (index == -1) {
 			return null;
 		}
-		if (this.getListModel().getSize() <= index) {
+		if (this.listModel().getSize() <= index) {
 			return null;
 		}
-		return this.getListModel().getElementAt(index);
+		return this.listModel().getElementAt(index);
 	}
 
 	/**
 	 * Return an array of the selected values.
 	 */
-	public Object[] getSelectedValues() {
+	public Object[] selectedValues() {
 		int min = this.getMinSelectionIndex();
 		int max = this.getMaxSelectionIndex();
 
@@ -163,10 +162,10 @@
 		int maxSize = (max - min) + 1;
 		Object[] temp = new Object[maxSize];
 		int n = 0;
-		int count = this.getListModel().getSize();
+		int count = this.listModel().getSize();
 		for (int i = min; i <= max; i++) {
 			if (this.isSelectedIndex(i) && (i < count)) {
-				temp[n++] = this.getListModel().getElementAt(i);
+				temp[n++] = this.listModel().getElementAt(i);
 			}
 		}
 		if (n == maxSize) {
@@ -180,6 +179,38 @@
 	}
 
 	/**
+	 * Return an array of the selected indices in ordered.
+	 */
+	public int[] selectedIndices() {
+		int min = this.getMinSelectionIndex();
+		int max = this.getMaxSelectionIndex();
+
+		if ((min < 0) || (max < 0)) {
+			return new int[0];
+		}
+
+		int maxSize = (max - min) + 1;
+		int[] temp = new int[maxSize];
+		int n = 0;
+		int count = this.listModel().getSize();
+		for (int i = min; i <= max; i++) {
+			if (this.isSelectedIndex(i) && (i < count)) {
+				temp[n++] = i;
+			}
+		}
+		if (n == maxSize) {
+			// all the elements in the range were selected
+			Arrays.sort(temp);
+			return temp;
+		}
+		// only some of the elements in the range were selected
+		int[] result = new int[n];
+		System.arraycopy(temp, 0, result, 0, n);
+		Arrays.sort(result);
+		return result;
+	}
+
+	/**
 	 * Set the selected value.
 	 */
 	public void setSelectedValue(Object object) {
@@ -190,7 +221,7 @@
 	 * Set the current set of selected objects to the specified objects.
 	 * @see javax.swing.ListSelectionModel#setSelectionInterval(int, int)
 	 */
-	public void setSelectedValues(Iterator objects) {
+	public void setSelectedValues(Iterator<?> objects) {
 		this.setValueIsAdjusting(true);
 		this.clearSelection();
 		this.addSelectedValuesInternal(objects);
@@ -201,10 +232,10 @@
 	 * Set the current set of selected objects to the specified objects.
 	 * @see javax.swing.ListSelectionModel#setSelectionInterval(int, int)
 	 */
-	public void setSelectedValues(Collection objects) {
+	public void setSelectedValues(Collection<?> objects) {
 		this.setSelectedValues(objects.iterator());
 	}
-	
+
 	/**
 	 * Set the current set of selected objects to the specified objects.
 	 * @see javax.swing.ListSelectionModel#setSelectionInterval(int, int)
@@ -225,20 +256,20 @@
 	 * Add the specified objects to the current set of selected objects.
 	 * @see javax.swing.ListSelectionModel#addSelectionInterval(int, int)
 	 */
-	public void addSelectedValues(Iterator objects) {
+	public void addSelectedValues(Iterator<?> objects) {
 		this.setValueIsAdjusting(true);
 		this.addSelectedValuesInternal(objects);
 		this.setValueIsAdjusting(false);
 	}
-	
+
 	/**
 	 * Add the specified objects to the current set of selected objects.
 	 * @see javax.swing.ListSelectionModel#addSelectionInterval(int, int)
 	 */
-	public void addSelectedValues(Collection objects) {
+	public void addSelectedValues(Collection<?> objects) {
 		this.addSelectedValues(objects.iterator());
 	}
-	
+
 	/**
 	 * Add the specified objects to the current set of selected objects.
 	 * @see javax.swing.ListSelectionModel#addSelectionInterval(int, int)
@@ -246,7 +277,7 @@
 	public void addSelectedValues(Object[] objects) {
 		this.addSelectedValues(CollectionTools.iterator(objects));
 	}
-	
+
 	/**
 	 * Remove the specified object from the current set of selected objects.
 	 * @see javax.swing.ListSelectionModel#removeSelectionInterval(int, int)
@@ -259,9 +290,9 @@
 	 * Remove the specified objects from the current set of selected objects.
 	 * @see javax.swing.ListSelectionModel#removeSelectionInterval(int, int)
 	 */
-	public void removeSelectedValues(Iterator objects) {
+	public void removeSelectedValues(Iterator<?> objects) {
 		this.setValueIsAdjusting(true);
-		ListModel lm = this.getListModel();
+		ListModel lm = this.listModel();
 		int lmSize = lm.getSize();
 		while (objects.hasNext()) {
 			int index = this.indexOf(objects.next(), lm, lmSize);
@@ -269,15 +300,15 @@
 		}
 		this.setValueIsAdjusting(false);
 	}
-	
+
 	/**
 	 * Remove the specified objects from the current set of selected objects.
 	 * @see javax.swing.ListSelectionModel#removeSelectionInterval(int, int)
 	 */
-	public void removeSelectedValues(Collection objects) {
+	public void removeSelectedValues(Collection<?> objects) {
 		this.removeSelectedValues(objects.iterator());
 	}
-	
+
 	/**
 	 * Remove the specified objects from the current set of selected objects.
 	 * @see javax.swing.ListSelectionModel#removeSelectionInterval(int, int)
@@ -285,7 +316,7 @@
 	public void removeSelectedValues(Object[] objects) {
 		this.removeSelectedValues(CollectionTools.iterator(objects));
 	}
-	
+
 	/**
 	 * @see javax.swing.ListSelectionModel#getAnchorSelectionIndex()
 	 * Return null if the anchor selection is empty.
@@ -295,16 +326,16 @@
 		if (index == -1) {
 			return null;
 		}
-		return this.getListModel().getElementAt(index);
+		return this.listModel().getElementAt(index);
 	}
-	
+
 	/**
 	 * @see javax.swing.ListSelectionModel#setAnchorSelectionIndex(int)
 	 */
 	public void setAnchorSelectedValue(Object object) {
 		this.setAnchorSelectionIndex(this.indexOf(object));
 	}
-	
+
 	/**
 	 * @see javax.swing.ListSelectionModel#getLeadSelectionIndex()
 	 * Return null if the lead selection is empty.
@@ -314,16 +345,16 @@
 		if (index == -1) {
 			return null;
 		}
-		return this.getListModel().getElementAt(index);
+		return this.listModel().getElementAt(index);
 	}
-	
+
 	/**
 	 * @see javax.swing.ListSelectionModel#setLeadSelectionIndex(int)
 	 */
 	public void setLeadSelectedValue(Object object) {
 		this.setLeadSelectionIndex(this.indexOf(object));
 	}
-	
+
 	/**
 	 * @see javax.swing.ListSelectionModel#getMaxSelectionIndex()
 	 * Return null if the max selection is empty.
@@ -333,9 +364,9 @@
 		if (index == -1) {
 			return null;
 		}
-		return this.getListModel().getElementAt(index);
+		return this.listModel().getElementAt(index);
 	}
-	
+
 	/**
 	 * @see javax.swing.ListSelectionModel#getMinSelectionIndex()
 	 * Return null if the min selection is empty.
@@ -345,7 +376,7 @@
 		if (index == -1) {
 			return null;
 		}
-		return this.getListModel().getElementAt(index);
+		return this.listModel().getElementAt(index);
 	}
 
 	/**
@@ -359,8 +390,8 @@
 	 * Add the specified objects to the current set of selected objects,
 	 * without wrapping the actions in "adjusting" events.
 	 */
-	private void addSelectedValuesInternal(Iterator objects) {
-		ListModel lm = this.getListModel();
+	private void addSelectedValuesInternal(Iterator<?> objects) {
+		ListModel lm = this.listModel();
 		int listModelSize = lm.getSize();
 		while (objects.hasNext()) {
 			int index = this.indexOf(objects.next(), lm, listModelSize);
@@ -373,7 +404,7 @@
 	 * Return -1 if the object is not in the list model.
 	 */
 	private int indexOf(Object object) {
-		ListModel lm = this.getListModel();
+		ListModel lm = this.listModel();
 		return this.indexOf(object, lm, lm.getSize());
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/PrimitiveListTreeModel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/PrimitiveListTreeModel.java
index 4275a11..cc3b4f2 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/PrimitiveListTreeModel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/PrimitiveListTreeModel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -49,7 +49,7 @@
 	extends DefaultTreeModel
 {
 	/** a model on the list of primitives */
-	private final ListValueModel listHolder;
+	private final ListValueModel<?> listHolder;
 
 	/** a listener that handles the adding, removing, and replacing of the primitives */
 	private final ListChangeListener listChangeListener;
@@ -60,7 +60,7 @@
 	/**
 	 * Public constructor - the list holder is required
 	 */
-	public PrimitiveListTreeModel(ListValueModel listHolder) {
+	public PrimitiveListTreeModel(ListValueModel<?> listHolder) {
 		super(new DefaultMutableTreeNode(null, true));  // true = the root can have children
 		if (listHolder == null) {
 			throw new NullPointerException();
@@ -144,7 +144,7 @@
 	}
 		
 	private void buildList() {
-		for (Iterator stream = this.listHolder.iterator(); stream.hasNext(); ) {
+		for (Iterator<?> stream = this.listHolder.iterator(); stream.hasNext(); ) {
 			this.addPrimitive(stream.next());
 		}
 	}
@@ -193,7 +193,7 @@
 
 		public void itemsAdded(ListChangeEvent e) {
 			int i = e.index();
-			for (ListIterator stream = e.items(); stream.hasNext(); ) {
+			for (ListIterator<?> stream = e.items(); stream.hasNext(); ) {
 				PrimitiveListTreeModel.this.insertPrimitive(i++, stream.next());
 			}
 		}
@@ -206,7 +206,7 @@
 
 		public void itemsReplaced(ListChangeEvent e) {
 			int i = e.index();
-			for (ListIterator stream = e.items(); stream.hasNext(); ) {
+			for (ListIterator<?> stream = e.items(); stream.hasNext(); ) {
 				PrimitiveListTreeModel.this.replacePrimitive(i++, stream.next());
 			}
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/RadioButtonModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/RadioButtonModelAdapter.java
index 3e18040..14e783c 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/RadioButtonModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/RadioButtonModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,9 +11,9 @@
 
 import org.eclipse.jpt.utility.internal.BidiFilter;
 import org.eclipse.jpt.utility.internal.BidiTransformer;
-import org.eclipse.jpt.utility.internal.model.value.FilteringPropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.FilteringWritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationWritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 
 /**
  * This javax.swing.ButtonModel can be used to keep a listener
@@ -35,7 +35,7 @@
 	/**
 	 * Constructor - the value holder is required.
 	 */
-	public RadioButtonModelAdapter(PropertyValueModel valueHolder, Object buttonValue, boolean defaultValue) {
+	public RadioButtonModelAdapter(WritablePropertyValueModel<Object> valueHolder, Object buttonValue, boolean defaultValue) {
 		super(buildBooleanHolder(valueHolder, buttonValue), defaultValue);
 	}
 
@@ -43,7 +43,7 @@
 	 * Constructor - the value holder is required.
 	 * The default value will be false.
 	 */
-	public RadioButtonModelAdapter(PropertyValueModel valueHolder, Object buttonValue) {
+	public RadioButtonModelAdapter(WritablePropertyValueModel<Object> valueHolder, Object buttonValue) {
 		super(buildBooleanHolder(valueHolder, buttonValue));
 	}
 
@@ -59,9 +59,9 @@
 	 * value is set to true, the wrapper will set the value holder's
 	 * value to the button value.
 	 */
-	public static PropertyValueModel buildBooleanHolder(PropertyValueModel valueHolder, Object buttonValue) {
-		PropertyValueModel filteringPVM = new FilteringPropertyValueModel(valueHolder, new RadioButtonFilter(buttonValue));
-		return new TransformationPropertyValueModel(filteringPVM, new RadioButtonTransformer(buttonValue));
+	public static WritablePropertyValueModel<Boolean> buildBooleanHolder(WritablePropertyValueModel<Object> valueHolder, Object buttonValue) {
+		WritablePropertyValueModel<Object> filteringPVM = new FilteringWritablePropertyValueModel<Object>(valueHolder, new RadioButtonFilter(buttonValue));
+		return new TransformationWritablePropertyValueModel<Object, Boolean>(filteringPVM, new RadioButtonTransformer(buttonValue));
 	}
 
 
@@ -91,7 +91,7 @@
 	 * This filter will only pass through a new value to the wrapped
 	 * value holder when it matches the configured button value.
 	 */
-	public static class RadioButtonFilter implements BidiFilter {
+	public static class RadioButtonFilter implements BidiFilter<Object> {
 		private Object buttonValue;
 
 		public RadioButtonFilter(Object buttonValue) {
@@ -120,7 +120,7 @@
 	 * This transformer will convert the wrapped value to Boolean.TRUE
 	 * when it matches the configured button value.
 	 */
-	public static class RadioButtonTransformer implements BidiTransformer {
+	public static class RadioButtonTransformer implements BidiTransformer<Object, Boolean> {
 		private Object buttonValue;
 
 		public RadioButtonTransformer(Object buttonValue) {
@@ -134,7 +134,7 @@
 		 * but if it is null simply pass it through because it will cause the
 		 * button model's default value to be used
 		 */
-		public Object transform(Object value) {
+		public Boolean transform(Object value) {
 			return (value == null) ? null : Boolean.valueOf(value == this.buttonValue);
 		}
 
@@ -142,8 +142,8 @@
 		 * if the new value is true, pass through the our button value;
 		 * otherwise pass through null
 		 */
-		public Object reverseTransform(Object value) {
-			return (((Boolean) value).booleanValue()) ? this.buttonValue : null;
+		public Object reverseTransform(Boolean value) {
+			return (value.booleanValue()) ? this.buttonValue : null;
 		}
 
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/SpinnerModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/SpinnerModelAdapter.java
index 5cfbd0e..b6cfdeb 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/SpinnerModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/SpinnerModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,8 +19,8 @@
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.listener.awt.AWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This javax.swing.SpinnerModel can be used to keep a ChangeListener
@@ -46,7 +46,7 @@
 	protected final ChangeListener delegateListener;
 
 	/** A value model on the underlying value. */
-	protected final PropertyValueModel valueHolder;
+	protected final WritablePropertyValueModel<Object> valueHolder;
 
 	/** A listener that allows us to synchronize with changes made to the underlying value. */
 	protected final PropertyChangeListener valueListener;
@@ -57,7 +57,7 @@
 	/**
 	 * Constructor - the value holder and delegate are required.
 	 */
-	public SpinnerModelAdapter(PropertyValueModel valueHolder, SpinnerModel delegate) {
+	public SpinnerModelAdapter(WritablePropertyValueModel<Object> valueHolder, SpinnerModel delegate) {
 		super();
 		if (valueHolder == null || delegate == null) {
 			throw new NullPointerException();
@@ -74,7 +74,7 @@
 	 * Constructor - the value holder is required.
 	 * This will wrap a simple number spinner model.
 	 */
-	public SpinnerModelAdapter(PropertyValueModel valueHolder) {
+	public SpinnerModelAdapter(WritablePropertyValueModel<Object> valueHolder) {
 		this(valueHolder, new SpinnerNumberModel());
 	}
 
@@ -189,12 +189,12 @@
 	}
 
 	protected void engageValueHolder() {
-		this.valueHolder.addPropertyChangeListener(ValueModel.VALUE, this.valueListener);
+		this.valueHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.valueListener);
 		this.synchronizeDelegate(this.valueHolder.value());
 	}
 
 	protected void disengageValueHolder() {
-		this.valueHolder.removePropertyChangeListener(ValueModel.VALUE, this.valueListener);
+		this.valueHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.valueListener);
 	}
 
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/TableModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/TableModelAdapter.java
index ab5ad28..905d264 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/TableModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/TableModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -25,8 +25,8 @@
 import org.eclipse.jpt.utility.internal.model.value.CollectionListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This TableModel can be used to keep a TableModelListener (e.g. a JTable)
@@ -59,21 +59,21 @@
  * 	- 1 cell listener per row
  * 	- 1 cell listener per cell
  */
-public class TableModelAdapter
+public class TableModelAdapter<E>
 	extends AbstractTableModel
 {
 	/**
 	 * a list of user objects that are converted to
 	 * rows via the column adapter
 	 */
-	private ListValueModel listHolder;
+	private ListValueModel<? extends E> listHolder;
 	private final ListChangeListener listChangeListener;
 
 	/**
 	 * each row is an array of cell models
 	 */
 	// declare as ArrayList so we can use #ensureCapacity(int)
-	private final ArrayList<PropertyValueModel[]> rows;
+	private final ArrayList<WritablePropertyValueModel<Object>[]> rows;
 
 	/**
 	 * client-supplied adapter that provides with the various column
@@ -94,7 +94,7 @@
 	 * Construct a table model adapter for the specified objects
 	 * and adapter.
 	 */
-	public TableModelAdapter(ListValueModel listHolder, ColumnAdapter columnAdapter) {
+	public TableModelAdapter(ListValueModel<? extends E> listHolder, ColumnAdapter columnAdapter) {
 		super();
 		if (listHolder == null) {
 			throw new NullPointerException();
@@ -102,7 +102,7 @@
 		this.listHolder = listHolder;
 		this.columnAdapter = columnAdapter;
 		this.listChangeListener = this.buildListChangeListener();
-		this.rows = new ArrayList<PropertyValueModel[]>();
+		this.rows = new ArrayList<WritablePropertyValueModel<Object>[]>();
 		this.cellListener = this.buildCellListener();
 	}
 
@@ -110,8 +110,8 @@
 	 * Construct a table model adapter for the specified objects
 	 * and adapter.
 	 */
-	public TableModelAdapter(CollectionValueModel collectionHolder, ColumnAdapter columnAdapter) {
-		this(new CollectionListValueModelAdapter(collectionHolder), columnAdapter);
+	public TableModelAdapter(CollectionValueModel<? extends E> collectionHolder, ColumnAdapter columnAdapter) {
+		this(new CollectionListValueModelAdapter<E>(collectionHolder), columnAdapter);
 	}
 
 
@@ -124,13 +124,13 @@
 	protected ListChangeListener buildListChangeListener_() {
 		return new ListChangeListener() {
 			public void itemsAdded(ListChangeEvent e) {
-				TableModelAdapter.this.addRows(e.index(), e.itemsSize(), e.items());
+				TableModelAdapter.this.addRows(e.index(), e.itemsSize(), this.items(e));
 			}
 			public void itemsRemoved(ListChangeEvent e) {
 				TableModelAdapter.this.removeRows(e.index(), e.itemsSize());
 			}
 			public void itemsReplaced(ListChangeEvent e) {
-				TableModelAdapter.this.replaceRows(e.index(), e.items());
+				TableModelAdapter.this.replaceRows(e.index(), this.items(e));
 			}
 			public void itemsMoved(ListChangeEvent e) {
 				TableModelAdapter.this.moveRows(e.targetIndex(), e.sourceIndex(), e.moveLength());
@@ -141,6 +141,13 @@
 			public void listChanged(ListChangeEvent e) {
 				TableModelAdapter.this.rebuildTable();
 			}
+			/**
+			 * minimize scope of suppressed warnings
+			 */
+			@SuppressWarnings("unchecked")
+			protected Iterator<Object> items(ListChangeEvent event) {
+				return (Iterator<Object>) event.items();
+			}
 			@Override
 			public String toString() {
 				return "list listener";
@@ -148,14 +155,16 @@
 		};
 	}
 
+
 	protected PropertyChangeListener buildCellListener() {
 		return new AWTPropertyChangeListenerWrapper(this.buildCellListener_());
 	}
 
 	protected PropertyChangeListener buildCellListener_() {
 		return new PropertyChangeListener() {
+			@SuppressWarnings("unchecked")
 			public void propertyChanged(PropertyChangeEvent evt) {
-				TableModelAdapter.this.cellChanged((PropertyValueModel) evt.getSource());
+				TableModelAdapter.this.cellChanged((WritablePropertyValueModel<Object>) evt.getSource());
 			}
 			@Override
 			public String toString() {
@@ -168,7 +177,7 @@
 	// ********** TableModel implementation **********
 
 	public int getColumnCount() {
-		return this.columnAdapter.getColumnCount();
+		return this.columnAdapter.columnCount();
 	}
 
 	public int getRowCount() {
@@ -177,27 +186,27 @@
 
     @Override
 	public String getColumnName(int column) {
-		return this.columnAdapter.getColumnName(column);
+		return this.columnAdapter.columnName(column);
 	}
 
     @Override
-	public Class getColumnClass(int columnIndex) {
-		return this.columnAdapter.getColumnClass(columnIndex);
+	public Class<?> getColumnClass(int columnIndex) {
+		return this.columnAdapter.columnClass(columnIndex);
 	}
 
     @Override
 	public boolean isCellEditable(int rowIndex, int columnIndex) {
-		return this.columnAdapter.isColumnEditable(columnIndex);
+		return this.columnAdapter.columnIsEditable(columnIndex);
 	}
 
 	public Object getValueAt(int rowIndex, int columnIndex) {
-		PropertyValueModel[] row = this.rows.get(rowIndex);
+		WritablePropertyValueModel<Object>[] row = this.rows.get(rowIndex);
 		return row[columnIndex].value();
 	}
 
 	@Override
 	public void setValueAt(Object value, int rowIndex, int columnIndex) {
-		PropertyValueModel[] row = this.rows.get(rowIndex);
+		WritablePropertyValueModel<Object>[] row = this.rows.get(rowIndex);
 		row[columnIndex].setValue(value);
 	}
 
@@ -229,14 +238,14 @@
 	/**
 	 * Return the underlying list model.
 	 */
-	public ListValueModel getModel() {
+	public ListValueModel<? extends E> model() {
 		return this.listHolder;
 	}
 
 	/**
 	 * Set the underlying list model.
 	 */
-	public void setModel(ListValueModel listHolder) {
+	public void setModel(ListValueModel<E> listHolder) {
 		if (listHolder == null) {
 			throw new NullPointerException();
 		}
@@ -254,8 +263,8 @@
 	/**
 	 * Set the underlying collection model.
 	 */
-	public void setModel(CollectionValueModel collectionHolder) {
-		this.setModel(new CollectionListValueModelAdapter(collectionHolder));
+	public void setModel(CollectionValueModel<E> collectionHolder) {
+		this.setModel(new CollectionListValueModelAdapter<E>(collectionHolder));
 	}
 
 
@@ -292,8 +301,8 @@
 	 */
 	private void engageAllCells() {
 		this.rows.ensureCapacity(this.listHolder.size());
-		for (Iterator stream = this.listHolder.iterator(); stream.hasNext(); ) {
-			PropertyValueModel[] row = this.columnAdapter.cellModels(stream.next());
+		for (Iterator<? extends E> stream = this.listHolder.iterator(); stream.hasNext(); ) {
+			WritablePropertyValueModel<Object>[] row = this.columnAdapter.cellModels(stream.next());
 			this.engageRow(row);
 			this.rows.add(row);
 		}
@@ -302,9 +311,9 @@
 	/**
 	 * Listen to the cells in the specified row.
 	 */
-	private void engageRow(PropertyValueModel[] row) {
+	private void engageRow(WritablePropertyValueModel<Object>[] row) {
 		for (int i = row.length; i-- > 0; ) {
-			row[i].addPropertyChangeListener(ValueModel.VALUE, this.cellListener);
+			row[i].addPropertyChangeListener(PropertyValueModel.VALUE, this.cellListener);
 		}
 	}
 
@@ -317,24 +326,24 @@
 	}
 
 	private void disengageAllCells() {
-		for (PropertyValueModel[] row : this.rows) {
+		for (WritablePropertyValueModel<Object>[] row : this.rows) {
 			this.disengageRow(row);
 		}
 		this.rows.clear();
 	}
 
-	private void disengageRow(PropertyValueModel[] row) {
+	private void disengageRow(WritablePropertyValueModel<Object>[] row) {
 		for (int i = row.length; i-- > 0; ) {
-			row[i].removePropertyChangeListener(ValueModel.VALUE, this.cellListener);
+			row[i].removePropertyChangeListener(PropertyValueModel.VALUE, this.cellListener);
 		}
 	}
 
 	/**
 	 * brute-force search for the cell(s) that changed...
 	 */
-	void cellChanged(PropertyValueModel cellHolder) {
+	void cellChanged(WritablePropertyValueModel<Object> cellHolder) {
 		for (int i = this.rows.size(); i-- > 0; ) {
-			PropertyValueModel[] row = this.rows.get(i);
+			WritablePropertyValueModel<Object>[] row = this.rows.get(i);
 			for (int j = row.length; j-- > 0; ) {
 				if (row[j] == cellHolder) {
 					this.fireTableCellUpdated(i, j);
@@ -346,10 +355,10 @@
 	/**
 	 * convert the items to rows
 	 */
-	void addRows(int index, int size, Iterator items) {
-		List<PropertyValueModel[]> newRows = new ArrayList<PropertyValueModel[]>(size);
+	void addRows(int index, int size, Iterator<Object> items) {
+		List<WritablePropertyValueModel<Object>[]> newRows = new ArrayList<WritablePropertyValueModel<Object>[]>(size);
 		while (items.hasNext()) {
-			PropertyValueModel[] row = this.columnAdapter.cellModels(items.next());
+			WritablePropertyValueModel<Object>[] row = this.columnAdapter.cellModels(items.next());
 			this.engageRow(row);
 			newRows.add(row);
 		}
@@ -364,10 +373,10 @@
 		this.fireTableRowsDeleted(index, index + size - 1);
 	}
 
-	void replaceRows(int index, Iterator items) {
+	void replaceRows(int index, Iterator<Object> items) {
 		int i = index;
 		while (items.hasNext()) {
-			PropertyValueModel[] row = this.rows.get(i);
+			WritablePropertyValueModel<Object>[] row = this.rows.get(i);
 			this.disengageRow(row);
 			row = this.columnAdapter.cellModels(items.next());
 			this.engageRow(row);
@@ -378,7 +387,7 @@
 	}
 
 	void moveRows(int targetIndex, int sourceIndex, int length) {
-		ArrayList<PropertyValueModel[]> temp = new ArrayList<PropertyValueModel[]>(length);
+		ArrayList<WritablePropertyValueModel<Object>[]> temp = new ArrayList<WritablePropertyValueModel<Object>[]>(length);
 		for (int i = 0; i < length; i++) {
 			temp.add(this.rows.remove(sourceIndex));
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ToggleButtonModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ToggleButtonModelAdapter.java
index 3369513..0fc4004 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ToggleButtonModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/ToggleButtonModelAdapter.java
@@ -19,8 +19,8 @@
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.listener.awt.AWTPropertyChangeListenerWrapper;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This javax.swing.ButtonModel can be used to keep a listener
@@ -37,7 +37,7 @@
 	protected final boolean defaultValue;
 
 	/** A value model on the underlying model boolean. */
-	protected final PropertyValueModel booleanHolder;
+	protected final WritablePropertyValueModel<Boolean> booleanHolder;
 
 	/**
 	 * A listener that allows us to synchronize with
@@ -51,7 +51,7 @@
 	/**
 	 * Constructor - the boolean holder is required.
 	 */
-	public ToggleButtonModelAdapter(PropertyValueModel booleanHolder, boolean defaultValue) {
+	public ToggleButtonModelAdapter(WritablePropertyValueModel<Boolean> booleanHolder, boolean defaultValue) {
 		super();
 		if (booleanHolder == null) {
 			throw new NullPointerException();
@@ -67,7 +67,7 @@
 	 * Constructor - the boolean holder is required.
 	 * The default value will be false.
 	 */
-	public ToggleButtonModelAdapter(PropertyValueModel booleanHolder) {
+	public ToggleButtonModelAdapter(WritablePropertyValueModel<Boolean> booleanHolder) {
 		this(booleanHolder, false);
 	}
 
@@ -180,7 +180,7 @@
 		return this.listenerList.getListenerCount() == 0;
 	}
 
-	protected boolean getDefaultValue() {
+	protected boolean defaultValue() {
 		return this.defaultValue;
 	}
 
@@ -193,7 +193,7 @@
 	 */
 	protected void setSelected(Boolean value) {
 		if (value == null) {
-			this.setSelected(this.getDefaultValue());
+			this.setSelected(this.defaultValue());
 		} else {
 			this.setSelected(value.booleanValue());
 		}
@@ -207,12 +207,12 @@
 	}
 
 	protected void engageModel() {
-		this.booleanHolder.addPropertyChangeListener(ValueModel.VALUE, this.booleanChangeListener);
-		this.setSelected((Boolean) this.booleanHolder.value());
+		this.booleanHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.booleanChangeListener);
+		this.setSelected(this.booleanHolder.value());
 	}
 
 	protected void disengageModel() {
-		this.booleanHolder.removePropertyChangeListener(ValueModel.VALUE, this.booleanChangeListener);
+		this.booleanHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.booleanChangeListener);
 	}
 
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/TreeModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/TreeModelAdapter.java
index 1b7d81f..380286c 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/TreeModelAdapter.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/swing/TreeModelAdapter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -29,9 +29,8 @@
 import org.eclipse.jpt.utility.internal.model.listener.awt.AWTStateChangeListenerWrapper;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ReadOnlyPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticPropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.TreeNodeValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
 
 /**
  * This javax.swing.tree.TreeModel can be used to keep a TreeModelListener
@@ -45,7 +44,7 @@
  * which, typically, should not be a problem. (If you want to display an empty
  * tree you can set the JTree's treeModel to null.)
  */
-public class TreeModelAdapter
+public class TreeModelAdapter<T>
 	extends AbstractTreeModel
 {
 	/**
@@ -54,7 +53,7 @@
 	 * the entire tree. Due to limitations in JTree, the root should
 	 * never be set to null while we have listeners.
 	 */
-	private final PropertyValueModel rootHolder;
+	private final PropertyValueModel<TreeNodeValueModel<T>> rootHolder;
 	private final PropertyChangeListener rootListener;
 
 	/**
@@ -86,7 +85,7 @@
 	 * most of the time. The root is cached so we can disengage
 	 * from it when it has been swapped out.
 	 */
-	private TreeNodeValueModel root;
+	private TreeNodeValueModel<T> root;
 
 	/**
 	 * Map the nodes to their lists of children.
@@ -95,7 +94,7 @@
 	 * the items that were affected).
 	 * @see EventChangePolicy#rebuildChildren()
 	 */
-	final IdentityHashMap<TreeNodeValueModel, List<TreeNodeValueModel>> childrenLists;
+	final IdentityHashMap<TreeNodeValueModel<T>, List<TreeNodeValueModel<T>>> childrenLists;
 
 	/**
 	 * Map the children models to their parents.
@@ -103,7 +102,7 @@
 	 * list change events (the parent).
 	 * @see EventChangePolicy#parent()
 	 */
-	final IdentityHashMap<ListValueModel, TreeNodeValueModel> parents;
+	final IdentityHashMap<ListValueModel<TreeNodeValueModel<T>>, TreeNodeValueModel<T>> parents;
 
 
 	// ********** constructors **********
@@ -111,7 +110,7 @@
 	/**
 	 * Construct a tree model for the specified root.
 	 */
-	public TreeModelAdapter(PropertyValueModel rootHolder) {
+	public TreeModelAdapter(PropertyValueModel<TreeNodeValueModel<T>> rootHolder) {
 		super();
 		if (rootHolder == null) {
 			throw new NullPointerException();
@@ -121,15 +120,15 @@
 		this.nodeStateListener = this.buildNodeStateListener();
 		this.nodeValueListener = this.buildNodeValueListener();
 		this.childrenListener = this.buildChildrenListener();
-		this.childrenLists = new IdentityHashMap<TreeNodeValueModel, List<TreeNodeValueModel>>();
-		this.parents = new IdentityHashMap<ListValueModel, TreeNodeValueModel>();
+		this.childrenLists = new IdentityHashMap<TreeNodeValueModel<T>, List<TreeNodeValueModel<T>>>();
+		this.parents = new IdentityHashMap<ListValueModel<TreeNodeValueModel<T>>, TreeNodeValueModel<T>>();
 	}
 
 	/**
 	 * Construct a tree model for the specified root.
 	 */
-	public TreeModelAdapter(TreeNodeValueModel root) {
-		this(new ReadOnlyPropertyValueModel(root));
+	public TreeModelAdapter(TreeNodeValueModel<T> root) {
+		this(new StaticPropertyValueModel<TreeNodeValueModel<T>>(root));
 	}
 
 
@@ -157,8 +156,9 @@
 
 	protected PropertyChangeListener buildNodeValueListener_() {
 		return new PropertyChangeListener() {
+			@SuppressWarnings("unchecked")
 			public void propertyChanged(PropertyChangeEvent e) {
-				TreeModelAdapter.this.nodeChanged((TreeNodeValueModel) e.getSource());
+				TreeModelAdapter.this.nodeChanged((TreeNodeValueModel<T>) e.getSource());
 			}
 			@Override
 			public String toString() {
@@ -173,8 +173,9 @@
 
 	protected StateChangeListener buildNodeStateListener_() {
 		return new StateChangeListener() {
+			@SuppressWarnings("unchecked")
 			public void stateChanged(StateChangeEvent e) {
-				TreeModelAdapter.this.nodeChanged((TreeNodeValueModel) e.getSource());
+				TreeModelAdapter.this.nodeChanged((TreeNodeValueModel<T>) e.getSource());
 			}
 			@Override
 			public String toString() {
@@ -221,24 +222,29 @@
 		return this.root;
 	}
 
+	@SuppressWarnings("unchecked")
 	public Object getChild(Object parent, int index) {
-		return ((TreeNodeValueModel) parent).child(index);
+		return ((TreeNodeValueModel<T>) parent).child(index);
 	}
 
+	@SuppressWarnings("unchecked")
 	public int getChildCount(Object parent) {
-		return ((TreeNodeValueModel) parent).childrenSize();
+		return ((TreeNodeValueModel<T>) parent).childrenSize();
 	}
 
+	@SuppressWarnings("unchecked")
 	public boolean isLeaf(Object node) {
-		return ((TreeNodeValueModel) node).isLeaf();
+		return ((TreeNodeValueModel<T>) node).isLeaf();
 	}
 
+	@SuppressWarnings("unchecked")
 	public void valueForPathChanged(TreePath path, Object newValue) {
-		((TreeNodeValueModel) path.getLastPathComponent()).setValue(newValue);
+		((TreeNodeValueModel<T>) path.getLastPathComponent()).setValue((T) newValue);
 	}
 
+	@SuppressWarnings("unchecked")
 	public int getIndexOfChild(Object parent, Object child) {
-		return ((TreeNodeValueModel) parent).indexOfChild((TreeNodeValueModel) child);
+		return ((TreeNodeValueModel<T>) parent).indexOfChild((TreeNodeValueModel<T>) child);
 	}
 
 	/**
@@ -271,8 +277,8 @@
 	 * in the underlying tree model.
 	 */
 	private void engageModel() {
-		this.rootHolder.addPropertyChangeListener(ValueModel.VALUE, this.rootListener);
-		this.root = (TreeNodeValueModel) this.rootHolder.value();
+		this.rootHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.rootListener);
+		this.root = this.rootHolder.value();
 		if (this.root == null) {
 			throw new NullPointerException();	// the root cannot be null while we have listeners
 		}
@@ -295,7 +301,7 @@
 		this.removeRoot();
 		this.disengageNode(this.root);
 		this.root = null;
-		this.rootHolder.removePropertyChangeListener(ValueModel.VALUE, this.rootListener);
+		this.rootHolder.removePropertyChangeListener(PropertyValueModel.VALUE, this.rootListener);
 	}
 
 	/**
@@ -312,7 +318,7 @@
 	 * non-root nodes.
 	 */
 	void rootChanged() {
-		TreeNodeValueModel newRoot = (TreeNodeValueModel) this.rootHolder.value();
+		TreeNodeValueModel<T> newRoot = this.rootHolder.value();
 		if (newRoot == null) {
 			throw new NullPointerException();	// the root cannot be null while we have listeners
 		}
@@ -321,7 +327,7 @@
 		this.removeRoot(); 
 
 		// save the old root and swap in the new root
-		TreeNodeValueModel oldRoot = this.root;
+		TreeNodeValueModel<T> oldRoot = this.root;
 		this.root = newRoot;
 
 		// we must be listening to both the old and new roots when we fire the event
@@ -340,8 +346,8 @@
 	 * Either the "value" or the "state" of the specified node has changed,
 	 * forward notification to our listeners.
 	 */
-	void nodeChanged(TreeNodeValueModel node) {
-		TreeNodeValueModel parent = node.parent();
+	void nodeChanged(TreeNodeValueModel<T> node) {
+		TreeNodeValueModel<T> parent = node.parent();
 		if (parent == null) {
 			this.fireTreeRootChanged(node);
 		} else {
@@ -355,23 +361,23 @@
 	 * We must listen to the nodes before notifying anybody, because
 	 * adding a listener can change the value of a node.
 	 */
-	void addChildren(Object[] path, int[] childIndices, Object[] children) {
+	void addChildren(TreeNodeValueModel<T>[] path, int[] childIndices, TreeNodeValueModel<T>[] children) {
 		int len = childIndices.length;
 		for (int i = 0; i < len; i++) {
-			this.engageNode((TreeNodeValueModel) children[i]);
+			this.engageNode(children[i]);
 		}
 		this.fireTreeNodesInserted(path, childIndices, children);
 		for (int i = 0; i < len; i++) {
-			this.addNode(childIndices[i], (TreeNodeValueModel) children[i]);
+			this.addNode(childIndices[i], children[i]);
 		}
 	}
 
 	/**
 	 * Listen to the node and its children model.
 	 */
-	private void engageNode(TreeNodeValueModel node) {
+	private void engageNode(TreeNodeValueModel<T> node) {
 		node.addStateChangeListener(this.nodeStateListener);
-		node.addPropertyChangeListener(ValueModel.VALUE, this.nodeValueListener);
+		node.addPropertyChangeListener(PropertyValueModel.VALUE, this.nodeValueListener);
 		node.childrenModel().addListChangeListener(ListValueModel.LIST_VALUES, this.childrenListener);
 	}
 
@@ -380,7 +386,7 @@
 	 * then recurse down through the node's children,
 	 * adding them to the internal tree also.
 	 */
-	private void addNode(int index, TreeNodeValueModel node) {
+	private void addNode(int index, TreeNodeValueModel<T> node) {
 		this.addNodeToInternalTree(node.parent(), index, node, node.childrenModel());
 		new NodeChangePolicy(node).addChildren();
 	}
@@ -388,10 +394,10 @@
 	/**
 	 * Add the specified node to our internal tree.
 	 */
-	private void addNodeToInternalTree(TreeNodeValueModel parent, int index, TreeNodeValueModel node, ListValueModel childrenModel) {
-		List<TreeNodeValueModel> siblings = this.childrenLists.get(parent);
+	private void addNodeToInternalTree(TreeNodeValueModel<T> parent, int index, TreeNodeValueModel<T> node, ListValueModel<TreeNodeValueModel<T>> childrenModel) {
+		List<TreeNodeValueModel<T>> siblings = this.childrenLists.get(parent);
 		if (siblings == null) {
-			siblings = new ArrayList<TreeNodeValueModel>();
+			siblings = new ArrayList<TreeNodeValueModel<T>>();
 			this.childrenLists.put(parent, siblings);
 		}
 		siblings.add(index, node);
@@ -405,15 +411,15 @@
 	 * We must listen to the nodes until after notifying anybody, because
 	 * removing a listener can change the value of a node.
 	 */
-	void removeChildren(Object[] path, int[] childIndices, Object[] children) {
+	void removeChildren(TreeNodeValueModel<T>[] path, int[] childIndices, TreeNodeValueModel<T>[] children) {
 		int len = childIndices.length;
 		for (int i = 0; i < len; i++) {
 			// the indices slide down a notch each time we remove a child
-			this.removeNode(childIndices[i] - i, (TreeNodeValueModel) children[i]);
+			this.removeNode(childIndices[i] - i, children[i]);
 		}
 		this.fireTreeNodesRemoved(path, childIndices, children);
 		for (int i = 0; i < len; i++) {
-			this.disengageNode((TreeNodeValueModel) children[i]);
+			this.disengageNode(children[i]);
 		}
 	}
 
@@ -422,7 +428,7 @@
 	 * removing them from our internal tree;
 	 * then remove the node itself from our internal tree.
 	 */
-	private void removeNode(int index, TreeNodeValueModel node) {
+	private void removeNode(int index, TreeNodeValueModel<T> node) {
 		new NodeChangePolicy(node).removeChildren();
 		this.removeNodeFromInternalTree(node.parent(), index, node, node.childrenModel());
 	}
@@ -430,10 +436,10 @@
 	/**
 	 * Remove the specified node from our internal tree.
 	 */
-	private void removeNodeFromInternalTree(TreeNodeValueModel parent, int index, TreeNodeValueModel node, ListValueModel childrenModel) {
+	private void removeNodeFromInternalTree(TreeNodeValueModel<T> parent, int index, TreeNodeValueModel<T> node, ListValueModel<TreeNodeValueModel<T>> childrenModel) {
 		this.parents.remove(childrenModel);
 
-		List<TreeNodeValueModel> siblings = this.childrenLists.get(parent);
+		List<TreeNodeValueModel<T>> siblings = this.childrenLists.get(parent);
 		siblings.remove(index);
 		if (siblings.isEmpty()) {
 			this.childrenLists.remove(parent);
@@ -443,15 +449,15 @@
 	/**
 	 * Stop listening to the node and its children model.
 	 */
-	private void disengageNode(TreeNodeValueModel node) {
+	private void disengageNode(TreeNodeValueModel<T> node) {
 		node.childrenModel().removeListChangeListener(ListValueModel.LIST_VALUES, this.childrenListener);
-		node.removePropertyChangeListener(ValueModel.VALUE, this.nodeValueListener);
+		node.removePropertyChangeListener(PropertyValueModel.VALUE, this.nodeValueListener);
 		node.removeStateChangeListener(this.nodeStateListener);
 	}
 
-	void moveChildren(TreeNodeValueModel parent, int targetIndex, int sourceIndex, int length) {
-		List<TreeNodeValueModel> childrenList = this.childrenLists.get(parent);
-		ArrayList<TreeNodeValueModel> temp = new ArrayList<TreeNodeValueModel>(length);
+	void moveChildren(TreeNodeValueModel<T> parent, int targetIndex, int sourceIndex, int length) {
+		List<TreeNodeValueModel<T>> childrenList = this.childrenLists.get(parent);
+		ArrayList<TreeNodeValueModel<T>> temp = new ArrayList<TreeNodeValueModel<T>>(length);
 		for (int i = 0; i < length; i++) {
 			temp.add(childrenList.remove(sourceIndex));
 		}
@@ -505,7 +511,7 @@
 		/**
 		 * Return an array of the current set of children.
 		 */
-		Object[] childArray() {
+		TreeNodeValueModel<T>[] childArray() {
 			return this.buildArray(this.children(), this.childrenSize());
 		}
 
@@ -513,8 +519,9 @@
 		 * Build an array to hold the elements in the specified iterator.
 		 * If they are different sizes, something is screwed up...
 		 */
-		Object[] buildArray(Iterator<?> stream, int size) {
-			Object[] array = new Object[size];
+		TreeNodeValueModel<T>[] buildArray(Iterator<TreeNodeValueModel<T>> stream, int size) {
+			@SuppressWarnings("unchecked")
+			TreeNodeValueModel<T>[] array = new TreeNodeValueModel[size];
 			for (int i = 0; stream.hasNext(); i++) {
 				array[i] = stream.next();
 			}
@@ -545,7 +552,7 @@
 		/**
 		 * Return the parent of the current set of children.
 		 */
-		abstract TreeNodeValueModel parent();
+		abstract TreeNodeValueModel<T> parent();
 
 		/**
 		 * Return the starting index for the current set of children.
@@ -560,7 +567,7 @@
 		/**
 		 * Return an interator on the current set of children.
 		 */
-		abstract Iterator children();
+		abstract Iterator<TreeNodeValueModel<T>> children();
 
 	}
 
@@ -580,7 +587,7 @@
 		 * Map the ListChangeEvent's source to the corresponding parent.
 		 */
 		@Override
-		TreeNodeValueModel parent() {
+		TreeNodeValueModel<T> parent() {
 			return TreeModelAdapter.this.parents.get(this.event.getSource());
 		}
 
@@ -604,15 +611,16 @@
 		 * The ListChangeEvent's items are the children.
 		 */
 		@Override
-		Iterator children() {
-			return this.event.items();
+		@SuppressWarnings("unchecked")
+		Iterator<TreeNodeValueModel<T>> children() {
+			return (Iterator<TreeNodeValueModel<T>>) this.event.items();
 		}
 
 		/**
 		 * Remove the old nodes and add the new ones.
 		 */
 		void replaceChildren() {
-			Object[] parentPath = this.parent().path();
+			TreeNodeValueModel<T>[] parentPath = this.parent().path();
 			int[] childIndices = this.childIndices();
 			TreeModelAdapter.this.removeChildren(parentPath, childIndices, this.replacedChildren());
 			TreeModelAdapter.this.addChildren(parentPath, childIndices, this.childArray());
@@ -629,11 +637,11 @@
 		 * Clear all the nodes.
 		 */
 		void clearChildren() {
-			TreeNodeValueModel parent = this.parent();
-			Object[] parentPath = parent.path();
-			List<TreeNodeValueModel> childrenList = TreeModelAdapter.this.childrenLists.get(parent);
+			TreeNodeValueModel<T> parent = this.parent();
+			TreeNodeValueModel<T>[] parentPath = parent.path();
+			List<TreeNodeValueModel<T>> childrenList = TreeModelAdapter.this.childrenLists.get(parent);
 			int[] childIndices = this.buildIndices(childrenList.size());
-			Object[] childArray = this.buildArray(childrenList.iterator(), childrenList.size());
+			TreeNodeValueModel<T>[] childArray = this.buildArray(childrenList.iterator(), childrenList.size());
 			TreeModelAdapter.this.removeChildren(parentPath, childIndices, childArray);
 		}
 
@@ -641,11 +649,11 @@
 		 * Remove all the old nodes and add all the new nodes.
 		 */
 		void rebuildChildren() {
-			TreeNodeValueModel parent = this.parent();
-			Object[] parentPath = parent.path();
-			List<TreeNodeValueModel> childrenList = TreeModelAdapter.this.childrenLists.get(parent);
+			TreeNodeValueModel<T> parent = this.parent();
+			TreeNodeValueModel<T>[] parentPath = parent.path();
+			List<TreeNodeValueModel<T>> childrenList = TreeModelAdapter.this.childrenLists.get(parent);
 			int[] childIndices = this.buildIndices(childrenList.size());
-			Object[] childArray = this.buildArray(childrenList.iterator(), childrenList.size());
+			TreeNodeValueModel<T>[] childArray = this.buildArray(childrenList.iterator(), childrenList.size());
 			TreeModelAdapter.this.removeChildren(parentPath, childIndices, childArray);
 
 			childIndices = this.buildIndices(parent.childrenModel().size());
@@ -656,8 +664,9 @@
 		/**
 		 * The ListChangeEvent's replaced items are the replaced children.
 		 */
-		Object[] replacedChildren() {
-			return this.buildArray(this.event.replacedItems(), this.event.itemsSize());
+		@SuppressWarnings("unchecked")
+		TreeNodeValueModel<T>[] replacedChildren() {
+			return this.buildArray((Iterator<TreeNodeValueModel<T>>) this.event.replacedItems(), this.event.itemsSize());
 		}
 
 	}
@@ -667,9 +676,9 @@
 	 * Wraps a TreeNodeValueModel for adding and removing its children.
 	 */
 	private class NodeChangePolicy extends ChangePolicy {
-		private TreeNodeValueModel node;
+		private TreeNodeValueModel<T> node;
 
-		NodeChangePolicy(TreeNodeValueModel node) {
+		NodeChangePolicy(TreeNodeValueModel<T> node) {
 			this.node = node;
 		}
 
@@ -677,7 +686,7 @@
 		 * The node itself is the parent.
 		 */
 		@Override
-		TreeNodeValueModel parent() {
+		TreeNodeValueModel<T> parent() {
 			return this.node;
 		}
 
@@ -706,7 +715,7 @@
 		 * the children model.
 		 */
 		@Override
-		Iterator children() {
+		Iterator<TreeNodeValueModel<T>> children() {
 			return this.node.childrenModel().iterator();
 		}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/node/AbstractNode.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/node/AbstractNode.java
index 918f3c5..c7709ee 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/node/AbstractNode.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/node/AbstractNode.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -633,10 +633,10 @@
 	 * Only really used for testing and debugging.
 	 */
 	public final Iterator<Node> allDirtyNodes() {
-		return new FilteringIterator<Node>(this.allNodes()) {
+		return new FilteringIterator<Node, Node>(this.allNodes()) {
 			@Override
-			protected boolean accept(Object o) {
-				return (o instanceof AbstractNode) && ((AbstractNode) o).isDirty();
+			protected boolean accept(Node node) {
+				return (node instanceof AbstractNode) && ((AbstractNode) node).isDirty();
 			}
 		};
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/node/PluggableValidator.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/node/PluggableValidator.java
index d4fa10a..c44f8aa 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/node/PluggableValidator.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/node/PluggableValidator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -21,6 +21,7 @@
 	implements Node.Validator
 {
 	private boolean pause;
+	private boolean validateOnResume;
 	private final Delegate delegate;
 
 
@@ -44,11 +45,14 @@
 	public PluggableValidator(Delegate delegate) {
 		super();
 		this.pause = false;
+		this.validateOnResume = false;
 		this.delegate = delegate;
 	}
 
 	public synchronized void validate() {
-		if ( ! this.pause) {
+		if (this.pause) {
+			this.validateOnResume = true;
+		} else {
 			this.delegate.validate();
 		}
 	}
@@ -65,8 +69,11 @@
 			throw new IllegalStateException("not paused");
 		}
 		this.pause = false;
-		// validate all the changes that occurred while the validation was paused
-		this.delegate.validate();
+		// validate any changes that occurred while the validation was paused
+		if (this.validateOnResume) {
+			this.validateOnResume = false;
+			this.delegate.validate();
+		}
 	}
 
 	@Override
@@ -92,9 +99,7 @@
 		 * This delegate does nothing.
 		 */
 		final class Null implements Delegate {
-			@SuppressWarnings("unchecked")
 			public static final Delegate INSTANCE = new Null();
-			@SuppressWarnings("unchecked")
 			public static Delegate instance() {
 				return INSTANCE;
 			}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/CheckBoxTableCellRenderer.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/CheckBoxTableCellRenderer.java
index 15c2fd0..6cbd37d 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/CheckBoxTableCellRenderer.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/CheckBoxTableCellRenderer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -200,7 +200,7 @@
 	 * to set the table's row height to something the check box
 	 * will look good in....
 	 */
-	public int getPreferredHeight() {
+	public int preferredHeight() {
 		// add in space for the border top and bottom
 		return (int) this.checkBox.getPreferredSize().getHeight() + 2;
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ComboBoxTableCellRenderer.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ComboBoxTableCellRenderer.java
index ba2a158..d0db82b 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ComboBoxTableCellRenderer.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ComboBoxTableCellRenderer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -178,7 +178,7 @@
 	
     
     private JList getListBox(JComboBox result) {
-        return (JList) ClassTools.getFieldValue(result.getUI(), "listBox");
+        return (JList) ClassTools.fieldValue(result.getUI(), "listBox");
     }
 
 	
@@ -323,7 +323,7 @@
 	 * Return the renderer's preferred height. This allows you
 	 * to set the row height to something the combo-box will look good in....
 	 */
-	public int getPreferredHeight() {
+	public int preferredHeight() {
 		return height;
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/FilteringListBrowser.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/FilteringListBrowser.java
index e5a1d39..d59f3e0 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/FilteringListBrowser.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/FilteringListBrowser.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -20,10 +20,10 @@
  * is passed a FilteringListPanel to assist the user in making
  * a selection.
  */
-public class FilteringListBrowser 
+public class FilteringListBrowser<T> 
 	implements ListChooser.ListBrowser 
 {
-	private FilteringListPanel panel;
+	private FilteringListPanel<T> panel;
 
 	/**
 	 * Default constructor.
@@ -33,8 +33,8 @@
 		this.panel = this.buildPanel();
 	}
 
-	protected FilteringListPanel buildPanel() {
-		return new LocalFilteringListPanel();
+	protected FilteringListPanel<T> buildPanel() {
+		return new LocalFilteringListPanel<T>();
 	}
 
 	/**
@@ -57,16 +57,16 @@
 		);
 		
 		if (option == JOptionPane.OK_OPTION) {
-			chooser.getModel().setSelectedItem(this.panel.getSelection());
+			chooser.getModel().setSelectedItem(this.panel.selection());
 		}
 		
 		// clear the text field so the list box is re-filtered
-		this.panel.getTextField().setText("");
+		this.panel.textField().setText("");
 	}
 	
 	protected void initializeCellRenderer(JComboBox comboBox) {
 		// default behavior should be to use the cell renderer from the combobox.
-		this.panel.getListBox().setCellRenderer(comboBox.getRenderer());
+		this.panel.listBox().setCellRenderer(comboBox.getRenderer());
 	}
 
 	/**
@@ -118,10 +118,11 @@
 	
 	// ********** custom panel **********
 	
-	protected class LocalFilteringListPanel extends FilteringListPanel {
-	
+	protected static class LocalFilteringListPanel<S> extends FilteringListPanel<S> {
+		protected static final Object[] EMPTY_ARRAY = new Object[0];
+
 		protected LocalFilteringListPanel() {
-			super(new Object[0], null);
+			super(EMPTY_ARRAY, null);
 		}
 	
 		/**
@@ -129,9 +130,11 @@
 		 * will try open wide enough to disable the horizontal scroll bar;
 		 * and it looks a bit clumsy.
 		 */
+		@Override
 		protected String prototypeCellValue() {
 			return null;
 		}
 	
 	}
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/FilteringListPanel.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/FilteringListPanel.java
index bb36dfb..af9a56d 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/FilteringListPanel.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/FilteringListPanel.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -65,7 +65,7 @@
  * dialog that directs the user's behavior (as opposed to a "normal"
  * window).
  */
-public class FilteringListPanel extends JPanel {
+public class FilteringListPanel<T> extends JPanel {
 
 	/**
 	 * The complete list of available choices
@@ -78,7 +78,7 @@
 	 * to strings so they can be run through the matcher
 	 * and displayed in the text field.
 	 */
-	StringConverter stringConverter;
+	StringConverter<T> stringConverter;
 
 	/** The text field. */
 	private JTextField textField;
@@ -120,7 +120,7 @@
 	 * the objects).
 	 */
 	public FilteringListPanel(Object[] completeList, Object initialSelection) {
-		this(completeList, initialSelection, StringConverter.Default.instance());
+		this(completeList, initialSelection, StringConverter.Default.<T>instance());
 	}
 
 	/**
@@ -128,7 +128,7 @@
 	 * and initial selection. Use the specified string converter to convert the
 	 * choices and selection to strings.
 	 */
-	public FilteringListPanel(Object[] completeList, Object initialSelection, StringConverter stringConverter) {
+	public FilteringListPanel(Object[] completeList, Object initialSelection, StringConverter<T> stringConverter) {
 		super(new BorderLayout());
 		this.completeList = completeList;
 		this.stringConverter = stringConverter;
@@ -140,7 +140,7 @@
 
 	private void initialize(Object initialSelection) {
 		this.maxListSize = this.defaultMaxListSize();
-		this.buffer = new Object[this.max()];
+		this.buffer = this.buildBuffer();
 
 		this.textFieldListener = this.buildTextFieldListener();
 
@@ -149,6 +149,10 @@
 		this.initializeLayout(initialSelection);
 	}
 
+	private Object[] buildBuffer() {
+		return new Object[this.max()];
+	}
+
 	/**
 	 * Return the current max number of entries allowed in the list box.
 	 */
@@ -186,7 +190,7 @@
 	}
 
 	private StringMatcher buildStringMatcher() {
-		return new SimpleStringMatcher();
+		return new SimpleStringMatcher<T>();
 	}
 
 	private void initializeLayout(Object initialSelection) {
@@ -234,7 +238,7 @@
 
 	// ********** public API **********
 
-	public Object getSelection() {
+	public Object selection() {
 		return this.listBox.getSelectedValue();
 	}
 
@@ -242,7 +246,7 @@
 		this.listBox.setSelectedValue(selection, true);
 	}
 
-	public Object[] getCompleteList() {
+	public Object[] completeList() {
 		return this.completeList;
 	}
 
@@ -253,33 +257,33 @@
 	public void setCompleteList(Object[] completeList) {
 		this.completeList = completeList;
 		if (this.buffer.length < this.max()) {
-			// the buffer will never shrink - might want to re-consider... -bjv
-			this.buffer = new Object[this.max()];
+			// the buffer will never shrink - might want to re-consider...  ~bjv
+			this.buffer = this.buildBuffer();
 		}
 		this.filterList();
 	}
 
-	public int getMaxListSize() {
+	public int maxListSize() {
 		return this.maxListSize;
 	}
 
 	public void setMaxListSize(int maxListSize) {
 		this.maxListSize = maxListSize;
 		if (this.buffer.length < this.max()) {
-			// the buffer will never shrink - might want to re-consider... -bjv
-			this.buffer = new Object[this.max()];
+			// the buffer will never shrink - might want to re-consider...  ~bjv
+			this.buffer = this.buildBuffer();
 		}
 		this.filterList();
 	}
 
-	public StringConverter getStringConverter() {
+	public StringConverter<T> stringConverter() {
 		return this.stringConverter;
 	}
 
 	/**
 	 * apply the new filter to the list
 	 */
-	public void setStringConverter(StringConverter stringConverter) {
+	public void setStringConverter(StringConverter<T> stringConverter) {
 		this.stringConverter = stringConverter;
 		this.filterList();
 	}
@@ -288,14 +292,14 @@
 	 * allow client code to access the text field
 	 * (so we can set the focus)
 	 */
-	public JTextField getTextField() {
+	public JTextField textField() {
 		return this.textField;
 	}
 
 	/**
 	 * allow client code to access the text field label
 	 */
-	public JLabel getTextFieldLabel() {
+	public JLabel textFieldLabel() {
 		return this.textFieldLabel;
 	}
 
@@ -310,7 +314,7 @@
 	 * allow client code to access the list box
 	 * (so we can add mouse listeners for double-clicking)
 	 */
-	public JList getListBox() {
+	public JList listBox() {
 		return this.listBox;
 	}
 
@@ -324,7 +328,7 @@
 	/**
 	 * allow client code to access the list box label
 	 */
-	public JLabel getListBoxLabel() {
+	public JLabel listBoxLabel() {
 		return this.listBoxLabel;
 	}
 
@@ -345,7 +349,7 @@
 		this.listBox.setFont(font);
 	}
 
-	public StringMatcher getStringMatcher() {
+	public StringMatcher stringMatcher() {
 		return this.stringMatcher;
 	}
 
@@ -375,8 +379,9 @@
 	protected ListCellRenderer buildDefaultCellRenderer() {
 		return new SimpleListCellRenderer() {
 			@Override
+			@SuppressWarnings("unchecked")
 			protected String buildText(Object value) {
-				return FilteringListPanel.this.stringConverter.convertToString(value);
+				return FilteringListPanel.this.stringConverter.convertToString((T) value);
 			}
 		};
 	}
@@ -385,7 +390,7 @@
 	 * Something has changed that requires us to filter the list.
 	 * 
 	 * This method is synchronized because a fast typist can
-	 * generate events quicker than we can filter the list. (? -bjv)
+	 * generate events quicker than we can filter the list. (?  ~bjv)
 	 */
 	synchronized void filterList() {
 		// temporarily stop listening to the list box selection, since we will
@@ -407,7 +412,7 @@
 			int len = this.completeList.length;
 			int max = this.max();
 			for (int i = 0; i < len; i++) {
-				if (this.stringMatcher.matches(this.stringConverter.convertToString(this.completeList[i]))) {
+				if (this.stringMatcher.matches(this.stringConverter.convertToString(this.entry(i)))) {
 					this.buffer[j++] = this.completeList[i];
 				}
 				if (j == max) {
@@ -428,6 +433,14 @@
 	}
 
 	/**
+	 * minimize scope of suppressed warnings
+	 */
+	@SuppressWarnings("unchecked")
+	private T entry(int index) {
+		return (T) this.completeList[index];
+	}
+
+	/**
 	 * Build a list model that wraps only a portion of the specified array.
 	 * The model will include the array entries from 0 to (size - 1).
 	 */
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ListChooser.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ListChooser.java
index 52f8c8f..2ddca8b 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ListChooser.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ListChooser.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -113,12 +113,12 @@
         //These are used to workaround problems with Swing trying to 
         //determine the size of a comboBox with a large model
         setPrototypeDisplayValue(prototypeLabel);
-        getListBox().setPrototypeCellValue(prototypeLabel);
+        listBox().setPrototypeCellValue(prototypeLabel);
 	}
 	
     
-    private JList getListBox() {
-        return (JList) ClassTools.getFieldValue(this.ui, "listBox");
+    private JList listBox() {
+        return (JList) ClassTools.fieldValue(this.ui, "listBox");
     }
     
 	/** 
@@ -215,7 +215,7 @@
 	private void updateArrowButton() {
 		try {
 			BasicComboBoxUI comboBoxUi = (BasicComboBoxUI) ListChooser.this.getUI();
-			JButton arrowButton = (JButton) ClassTools.getFieldValue(comboBoxUi, "arrowButton");
+			JButton arrowButton = (JButton) ClassTools.fieldValue(comboBoxUi, "arrowButton");
 			arrowButton.setEnabled(this.isEnabled() && this.choosable);
 		}
 		catch (Exception e) {
@@ -241,7 +241,7 @@
     
 	// **************** Public ************************************************
 	
-	public int getLongListSize() {
+	public int longListSize() {
 		return this.longListSize;
 	}
 	
@@ -389,7 +389,7 @@
 		private void checkComboBoxButton() {
 			try {
 				BasicComboBoxUI comboBoxUi = (BasicComboBoxUI) ListChooser.this.getUI();
-				JButton arrowButton = (JButton) ClassTools.getFieldValue(comboBoxUi, "arrowButton");
+				JButton arrowButton = (JButton) ClassTools.fieldValue(comboBoxUi, "arrowButton");
 				arrowButton.getModel().setPressed(false);
 			}
 			catch (Exception e) {
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/SpinnerTableCellRenderer.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/SpinnerTableCellRenderer.java
index 2f1f07e..ad071e4 100644
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/SpinnerTableCellRenderer.java
+++ b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/SpinnerTableCellRenderer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -179,7 +179,7 @@
 	 * Return the renderer's preferred height. This allows you
 	 * to set the row height to something the spinner will look good in....
 	 */
-	public int getPreferredHeight() {
+	public int preferredHeight() {
 		// add in space for the border top and bottom
 		return (int) this.spinner.getPreferredSize().getHeight() + 2;
 	}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests.extension.resource/META-INF/MANIFEST.MF b/jpa/tests/org.eclipse.jpt.core.tests.extension.resource/META-INF/MANIFEST.MF
index 13e7e66..f52d3d4 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests.extension.resource/META-INF/MANIFEST.MF
+++ b/jpa/tests/org.eclipse.jpt.core.tests.extension.resource/META-INF/MANIFEST.MF
@@ -20,4 +20,4 @@
  org.eclipse.jpt.utility,
  org.eclipse.core.resources
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
-Export-Package: org.eclipse.jpt.core.tests.extension.resource;x-friends:="org.eclipse.jpt.ui.tests"
+Export-Package: org.eclipse.jpt.core.tests.extension.resource;x-friends:="org.eclipse.jpt.ui.tests,org.eclipse.jpt.core.tests"
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/.settings/org.eclipse.core.resources.prefs b/jpa/tests/org.eclipse.jpt.core.tests/.settings/org.eclipse.core.resources.prefs
index 88638b5..eb34878 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests/.settings/org.eclipse.core.resources.prefs
+++ b/jpa/tests/org.eclipse.jpt.core.tests/.settings/org.eclipse.core.resources.prefs
@@ -1,3 +1,3 @@
-#Sun May 27 15:10:20 EDT 2007
+#Tue Jan 15 11:10:55 EST 2008
 eclipse.preferences.version=1
 encoding/<project>=ISO-8859-1
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/META-INF/MANIFEST.MF b/jpa/tests/org.eclipse.jpt.core.tests/META-INF/MANIFEST.MF
index c9ccb4e..48f02ce 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests/META-INF/MANIFEST.MF
+++ b/jpa/tests/org.eclipse.jpt.core.tests/META-INF/MANIFEST.MF
@@ -10,19 +10,30 @@
  org.eclipse.emf.ecore,
  org.eclipse.emf.ecore.xmi,
  org.eclipse.jdt.core,
+ org.eclipse.jdt.ui,
  org.eclipse.jem,
+ org.eclipse.jem.util,
  org.eclipse.jpt.core,
- org.eclipse.jpt.core.tests.extension.resource,
+ org.eclipse.jpt.db,
  org.eclipse.jpt.utility,
+ org.eclipse.jpt.utility.tests,
  org.eclipse.wst.common.emf,
+ org.eclipse.wst.common.emfworkbench.integration,
  org.eclipse.wst.common.frameworks,
  org.eclipse.wst.common.modulecore,
  org.eclipse.wst.common.project.facet.core,
- org.junit
+ org.junit,
+ org.eclipse.wst.xml.core,
+ org.eclipse.wst.validation
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
 Export-Package: org.eclipse.jpt.core.tests.internal;x-friends:="org.eclipse.jpt.ui.tests",
- org.eclipse.jpt.core.tests.internal.content.java.mappings;x-internal:=true,
+ org.eclipse.jpt.core.tests.internal.context;x-internal:=true,
+ org.eclipse.jpt.core.tests.internal.context.java;x-internal:=true,
+ org.eclipse.jpt.core.tests.internal.context.orm;x-internal:=true,
+ org.eclipse.jpt.core.tests.internal.context.persistence;x-internal:=true,
  org.eclipse.jpt.core.tests.internal.jdtutility;x-internal:=true,
  org.eclipse.jpt.core.tests.internal.model;x-internal:=true,
  org.eclipse.jpt.core.tests.internal.platform;x-internal:=true,
- org.eclipse.jpt.core.tests.internal.projects;x-friends:="org.eclipse.jpt.ui.tests"
+ org.eclipse.jpt.core.tests.internal.projects;x-friends:="org.eclipse.jpt.ui.tests",
+ org.eclipse.jpt.core.tests.internal.resource;x-internal:=true,
+ org.eclipse.jpt.core.tests.internal.resource.java;x-internal:=true
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/JptCoreTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/JptCoreTests.java
index fbd57c9..c1c7c27 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/JptCoreTests.java
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/JptCoreTests.java
@@ -9,13 +9,12 @@
  ******************************************************************************/
 package org.eclipse.jpt.core.tests.internal;
 
-import org.eclipse.jpt.core.tests.internal.content.java.mappings.JptCoreContentJavaMappingsTests;
-import org.eclipse.jpt.core.tests.internal.jdtutility.JptCoreJdtUtilityTests;
-import org.eclipse.jpt.core.tests.internal.model.JptCoreModelTests;
-import org.eclipse.jpt.core.tests.internal.platform.JptCorePlatformTests;
-
 import junit.framework.Test;
 import junit.framework.TestSuite;
+import org.eclipse.jpt.core.tests.internal.context.JptCoreContextModelTests;
+import org.eclipse.jpt.core.tests.internal.jdtutility.JptCoreJdtUtilityTests;
+import org.eclipse.jpt.core.tests.internal.model.JptCoreModelTests;
+import org.eclipse.jpt.core.tests.internal.resource.JptCoreResourceModelTests;
 
 /**
  * Runs MOST JPT Core Tests. Currently we do not have a jpa.jar checked into cvs. 
@@ -32,10 +31,10 @@
 	public static Test suite(boolean all) {
 		String quantity = all ? "All" : "Most";
 		TestSuite suite = new TestSuite(quantity + " JPT Core Tests");
-		suite.addTest(JptCoreContentJavaMappingsTests.suite(all));
 		suite.addTest(JptCoreJdtUtilityTests.suite(all));
 		suite.addTest(JptCoreModelTests.suite(all));
-		suite.addTest(JptCorePlatformTests.suite(all));
+		suite.addTest(JptCoreResourceModelTests.suite(all));
+		suite.addTest(JptCoreContextModelTests.suite(all));
 		return suite;
 	}
 	
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/content/java/mappings/JavaEntityTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/content/java/mappings/JavaEntityTests.java
deleted file mode 100644
index bbb313f..0000000
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/content/java/mappings/JavaEntityTests.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.tests.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.jpt.core.internal.IMappingKeys;
-import org.eclipse.jpt.core.internal.content.java.IJavaTypeMapping;
-import org.eclipse.jpt.core.internal.content.java.mappings.JPA;
-import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
-
-public class JavaEntityTests extends JpaJavaTestCase {
-
-	public JavaEntityTests(String name) {
-		super(name);
-	}
-
-	private void createTestEntity1() throws CoreException {
-		this.createTestType(new DefaultAnnotationWriter() {
-			@Override
-			public Iterator<String> imports() {
-				return new ArrayIterator<String>(JPA.ENTITY);
-			}
-			@Override
-			public void appendTypeAnnotationTo(StringBuilder sb) {
-				sb.append("@Entity");
-			}
-		});
-		this.synchPersistenceXml();
-	}
-
-//	public void testXXX() throws Exception {
-//		this.createTestEntity1();
-//		this.assertSourceDoesNotContain("@Id");
-//
-//		IWorkbench wb = PlatformUI.getWorkbench();
-//		IWorkbenchWindow[] windows = wb.getWorkbenchWindows();
-//		IWorkbenchWindow window = windows[0];
-//		IWorkbenchPage[] pages = window.getPages();
-//		IWorkbenchPage page = pages[0];
-//		IFile file = (IFile) this.javaProject.getProject().findMember(FILE_PATH);
-//		IDE.openEditor(page, file);
-//		TestThread t = new TestThread();
-//		t.start();
-//
-////		while (t.isAlive()) {
-////			Thread.sleep(50);
-////		}
-////		assertFalse("see console", t.exceptionCaught);
-//	}
-
-//	private class TestThread extends Thread {
-//		boolean exceptionCaught = false;
-//		TestThread() {
-//			super();
-//		}
-//		@Override
-//		public void run() {
-//			try {
-//				JavaEntityTests.this.xxx();
-//			} catch (Exception ex) {
-//				this.exceptionCaught = true;
-//				throw new RuntimeException(ex);
-//			}
-//		}
-//	}
-//
-//	void xxx() throws Exception {
-//		this.jpaProject().getJpaProject().setThreadLocalModifySharedDocumentCommandExecutor(SynchronousUiCommandExecutor.instance());
-//		JavaPersistentAttribute attribute = this.javaPersistentAttributeNamed("id");
-//		attribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
-//		this.assertSourceContains("@Id");
-//	}
-//
-//	// TODO move to JavaPersistentAttributeTests
-//	public void testSetSpecifiedMappingKey() throws Exception {
-//		this.createTestEntity1();
-//		this.assertSourceDoesNotContain("@Id");
-//		JavaPersistentAttribute attribute = this.javaPersistentAttributeNamed("id");
-//		attribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
-//		this.assertSourceContains("@Id");
-//	}
-//
-	public void testGetName() throws Exception {
-		this.createTestEntity1();
-		IJavaTypeMapping typeMapping = this.javaPersistentTypeNamed(FULLY_QUALIFIED_TYPE_NAME).getMapping();
-		assertEquals(TYPE_NAME, typeMapping.getName());
-	}
-
-	public void testGetKey() throws Exception {
-		this.createTestEntity1();
-		IJavaTypeMapping typeMapping = this.javaPersistentTypeNamed(FULLY_QUALIFIED_TYPE_NAME).getMapping();
-		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, typeMapping.getKey());
-	}
-
-}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/content/java/mappings/JpaJavaTestCase.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/content/java/mappings/JpaJavaTestCase.java
deleted file mode 100644
index bfeccb3..0000000
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/content/java/mappings/JpaJavaTestCase.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.tests.internal.content.java.mappings;
-
-import java.util.Iterator;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.NullProgressMonitor;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute;
-import org.eclipse.jpt.core.internal.content.java.JavaPersistentType;
-import org.eclipse.jpt.core.internal.jdtutility.Type;
-import org.eclipse.jpt.core.internal.synch.SynchronizeClassesJob;
-import org.eclipse.jpt.core.tests.internal.jdtutility.AnnotationTestCase;
-import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject;
-import org.eclipse.jpt.core.tests.internal.projects.TestJpaProject;
-import org.eclipse.jpt.core.tests.internal.projects.TestPlatformProject;
-import org.eclipse.jpt.utility.internal.ClassTools;
-
-public abstract class JpaJavaTestCase extends AnnotationTestCase {
-
-	public JpaJavaTestCase(String name) {
-		super(name);
-	}
-
-	@Override
-	protected TestJavaProject buildJavaProject(String projectName, boolean autoBuild) throws Exception {
-		return new TestJpaProject(TestPlatformProject.uniqueProjectName(projectName), autoBuild);
-	}
-
-	protected TestJpaProject jpaProject() {
-		return (TestJpaProject) this.javaProject;
-	}
-
-	protected JavaPersistentType javaPersistentTypeNamed(String typeName) {
-		for (Iterator<JavaPersistentType> stream = this.jpaProject().getJpaProject().javaPersistentTypes(); stream.hasNext(); ) {
-			JavaPersistentType jpt = stream.next();
-			if (jpt.fullyQualifiedTypeName().equals(typeName)) {
-				return jpt;
-			}
-		}
-		throw new IllegalArgumentException("missing type: " + typeName);
-	}
-
-	protected JavaPersistentAttribute javaPersistentAttributeNamed(String attributeName) {
-		return this.javaPersistentAttributeNamed(attributeName, FULLY_QUALIFIED_TYPE_NAME);
-	}
-
-	protected JavaPersistentAttribute javaPersistentAttributeNamed(String attributeName, String typeName) {
-		for (JavaPersistentAttribute attribute : this.javaPersistentTypeNamed(typeName).getAttributes()) {
-			if (attribute.getName().equals(attributeName)) {
-				return attribute;
-			}
-		}
-		throw new IllegalArgumentException("missing attribute: " + typeName + "." + attributeName);
-	}
-
-	protected Type typeNamed(String typeName) {
-		return this.javaPersistentTypeNamed(typeName).getType();
-	}
-
-	protected void synchPersistenceXml() {
-		SynchronizeClassesJob job = new SynchronizeClassesJob(this.jpaProject().getProject().getFile("src/META-INF/persistence.xml"));
-		ClassTools.executeMethod(job, "run", IProgressMonitor.class, new NullProgressMonitor());
-	}
-
-}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/content/java/mappings/JptCoreContentJavaMappingsTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/content/java/mappings/JptCoreContentJavaMappingsTests.java
deleted file mode 100644
index 5efc901..0000000
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/content/java/mappings/JptCoreContentJavaMappingsTests.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.tests.internal.content.java.mappings;
-
-import junit.framework.Test;
-import junit.framework.TestSuite;
-
-public class JptCoreContentJavaMappingsTests {
-
-	public static Test suite() {
-		return suite(true);
-	}
-	
-	public static Test suite(boolean all) {
-		TestSuite suite = new TestSuite(JptCoreContentJavaMappingsTests.class.getPackage().getName());
-		if (all) {
-			suite.addTestSuite(JavaEntityTests.class);
-		}
-		return suite;
-	}
-
-	private JptCoreContentJavaMappingsTests() {
-		super();
-		throw new UnsupportedOperationException();
-	}
-
-}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/ContextModelTestCase.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/ContextModelTestCase.java
new file mode 100644
index 0000000..cecb1d0
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/ContextModelTestCase.java
@@ -0,0 +1,192 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context;
+
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.IBaseJpaContent;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceUnit;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.EntityMappings;
+import org.eclipse.jpt.core.internal.resource.orm.OrmArtifactEdit;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResource;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceArtifactEdit;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.core.tests.internal.jdtutility.AnnotationTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject;
+import org.eclipse.jpt.core.tests.internal.projects.TestJpaProject;
+import org.eclipse.wst.common.internal.emfworkbench.WorkbenchResourceHelper;
+
+public abstract class ContextModelTestCase extends AnnotationTestCase
+{
+	protected static final String BASE_PROJECT_NAME = "ContextModelTestProject";
+		
+	protected PersistenceArtifactEdit persistenceArtifactEdit;
+	protected OrmArtifactEdit ormArtifactEdit;
+	
+	
+	protected ContextModelTestCase(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		this.persistenceArtifactEdit = PersistenceArtifactEdit.getArtifactEditForWrite(getJavaProject().getProject());
+		this.ormArtifactEdit = OrmArtifactEdit.getArtifactEditForWrite(getJavaProject().getProject());
+		waitForWorkspaceJobs();
+	}
+	
+	@Override
+	protected void deleteAllProjects()  throws Exception{
+		//don't delete projects, creating a new one with a new name
+		//workspace will be deleted next time tests are run.
+		//not saying this is the ultimate solution, but it will work for now
+		//until we can figure out how to properly delete projects in tests
+	}
+	
+	@Override
+	protected void tearDown() throws Exception {
+		//at least delete the project from the workspace since, deleting from the file system doesn't work well.
+		//tests run too slow otherwise because so many projects are created in the workspace
+		this.persistenceArtifactEdit.dispose();
+		this.persistenceArtifactEdit = null;
+		this.ormArtifactEdit.dispose();
+		this.ormArtifactEdit = null;
+		getJavaProject().getProject().delete(false, true, null);
+		super.tearDown();
+	}
+	
+	@Override
+	protected TestJavaProject buildJavaProject(boolean autoBuild) throws Exception {
+		return buildJpaProject(BASE_PROJECT_NAME, autoBuild);
+	}
+	
+	protected TestJpaProject buildJpaProject(String projectName, boolean autoBuild) 
+			throws Exception {
+		return TestJpaProject.buildJpaProject(projectName, autoBuild);
+	}
+	
+	protected IJpaProject jpaProject() {
+		return getJavaProject().getJpaProject();
+	}
+	
+	protected void waitForWorkspaceJobs() {
+		// This job will not finish running until the workspace jobs are done
+		Job waitJob = new Job("Wait job") {
+				@Override
+				protected IStatus run(IProgressMonitor monitor) {
+					return Status.OK_STATUS;
+				}
+			};
+		waitJob.setRule(ResourcesPlugin.getWorkspace().getRoot());
+		waitJob.schedule();
+		try {
+			waitJob.join();
+		} catch (InterruptedException ex) {
+			// the job thread was interrupted during a wait - ignore
+		}
+	}
+	
+	protected PersistenceResource persistenceResource() {
+		return this.persistenceArtifactEdit.getResource();
+	}
+	
+	protected OrmResource ormResource() {
+		return this.ormArtifactEdit.getResource(JptCorePlugin.ormXmlDeploymentURI(jpaProject().project()));
+	}
+	
+	protected XmlPersistence xmlPersistence() {
+		return persistenceResource().getPersistence();
+	}
+	
+	protected EntityMappings entityMappings() {
+		return persistenceUnit().mappingFileRefs().next().getOrmXml().getEntityMappings();
+	}
+	
+	protected XmlPersistenceUnit xmlPersistenceUnit() {
+		return persistenceResource().getPersistence().getPersistenceUnits().get(0);
+	}
+	
+	protected IPersistenceUnit persistenceUnit() {
+		return jpaContent().getPersistenceXml().getPersistence().persistenceUnits().next();
+	}
+	
+	protected IClassRef classRef() {
+		return persistenceUnit().classRefs().next();
+	}
+	
+	protected IJavaPersistentType javaPersistentType() {
+		return classRef().getJavaPersistentType();
+	}
+	
+	protected IEntity javaEntity() {
+		return (IEntity) javaPersistentType().getMapping();
+	}
+	
+	protected void addXmlClassRef(String className) {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		
+		XmlJavaClassRef xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass(className);
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+	}
+	
+	protected void removeXmlClassRef(String className) {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		XmlJavaClassRef xmlJavaClassRefToRemove  = null;
+		for (XmlJavaClassRef xmlJavaClassRef : xmlPersistenceUnit.getClasses()) {
+			if (xmlJavaClassRef.getJavaClass().equals(className)) {
+				xmlJavaClassRefToRemove = xmlJavaClassRef;
+			}
+		}
+		if (xmlJavaClassRefToRemove == null) {
+			throw new IllegalArgumentException();
+		}
+		xmlPersistenceUnit.getClasses().remove(xmlJavaClassRefToRemove);
+	}
+
+	protected IBaseJpaContent jpaContent() {
+		return (IBaseJpaContent) getJavaProject().getJpaProject().contextModel();
+	}
+	
+	@Override
+	protected TestJpaProject getJavaProject() {
+		return (TestJpaProject) super.getJavaProject();
+	}
+	
+	protected void deleteResource(Resource resource) throws CoreException {
+		System.gc();
+		WorkbenchResourceHelper.deleteResource(resource);
+		waitForWorkspaceJobs();
+	}
+	
+	protected IType createAnnotationAndMembers(String annotationName, String annotationBody) throws Exception {
+		return this.javaProject.createType("javax.persistence", annotationName + ".java", "public @interface " + annotationName + " { " + annotationBody + " }");
+	}
+	
+	protected IType createEnumAndMembers(String enumName, String enumBody) throws Exception {
+		return this.javaProject.createType("javax.persistence", enumName + ".java", "public enum " + enumName + " { " + enumBody + " }");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/JptCoreContextModelTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/JptCoreContextModelTests.java
new file mode 100644
index 0000000..25ed426
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/JptCoreContextModelTests.java
@@ -0,0 +1,38 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+import org.eclipse.jpt.core.tests.internal.context.java.JptCoreContextJavaModelTests;
+import org.eclipse.jpt.core.tests.internal.context.orm.JptCoreOrmContextModelTests;
+import org.eclipse.jpt.core.tests.internal.context.persistence.JptCorePersistenceContextModelTests;
+
+public class JptCoreContextModelTests extends TestCase
+{
+	public static Test suite() {
+		return suite(true);
+	}
+	
+	public static Test suite(boolean all) {
+		TestSuite suite = new TestSuite(JptCoreContextModelTests.class.getName());
+		suite.addTest(JptCorePersistenceContextModelTests.suite(all));
+		suite.addTest(JptCoreOrmContextModelTests.suite(all));
+		suite.addTest(JptCoreContextJavaModelTests.suite(all));
+		return suite;
+	}
+
+	private JptCoreContextModelTests() {
+		super();
+		throw new UnsupportedOperationException();
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaAssociationOverrideTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaAssociationOverrideTests.java
new file mode 100644
index 0000000..7cad910
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaAssociationOverrideTests.java
@@ -0,0 +1,179 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.IAssociationOverride;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaAssociationOverrideTests extends ContextModelTestCase
+{
+	private static final String ASSOCIATION_OVERRIDE_NAME = "MY_ASSOCIATION_OVERRIDE_NAME";
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createMappedSuperclassAnnotation() throws Exception{
+		this.createAnnotationAndMembers("MappedSuperclass", "");		
+	}
+	
+	private void createJoinColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("JoinColumn", 
+			"String name() default \"\";" +
+			"String referencedColumnName() default \"\";" +
+			"boolean unique() default false;" +
+			"boolean nullable() default true;" +
+			"boolean insertable() default true;" +
+			"boolean updatable() default true;" +
+			"String columnDefinition() default \"\";" +
+			"String table() default \"\";");		
+	}
+	
+	private void createAssociationOverrideAnnotation() throws Exception {
+		createJoinColumnAnnotation();
+		this.createAnnotationAndMembers("AssociationOverride", 
+			"String name();" +
+			"JoinColumn[] joinColumns();");		
+	}
+		
+	private IType createTestMappedSuperclass() throws Exception {
+		createMappedSuperclassAnnotation();
+		
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MAPPED_SUPERCLASS, JPA.ONE_TO_ONE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@MappedSuperclass");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("    @OneToOne");
+				sb.append(CR);
+				sb.append("    private int address;").append(CR);
+				sb.append(CR);
+				sb.append("    ");
+			}
+		});
+	}
+
+	private IType createTestEntityWithAssociationOverride() throws Exception {
+		createEntityAnnotation();
+		createAssociationOverrideAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ASSOCIATION_OVERRIDE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\")");
+			}
+		});
+	}
+
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+
+
+		
+	public JavaAssociationOverrideTests(String name) {
+		super(name);
+	}
+	
+	public void testGetName() throws Exception {
+		createTestEntityWithAssociationOverride();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IAssociationOverride specifiedAssociationOverride = javaEntity().specifiedAssociationOverrides().next();
+		assertEquals(ASSOCIATION_OVERRIDE_NAME, specifiedAssociationOverride.getName());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		AssociationOverride associationOverrideResource = (AssociationOverride) typeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+		
+		associationOverrideResource.setName("FOO");
+		specifiedAssociationOverride = javaEntity().specifiedAssociationOverrides().next();
+		assertEquals("FOO", specifiedAssociationOverride.getName());
+	}
+	
+	public void testSetName() throws Exception {
+		createTestEntityWithAssociationOverride();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IAssociationOverride specifiedAssociationOverride = javaEntity().specifiedAssociationOverrides().next();
+		assertEquals(ASSOCIATION_OVERRIDE_NAME, specifiedAssociationOverride.getName());
+		
+		specifiedAssociationOverride.setName("FOO");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		AssociationOverride associationOverrideResource = (AssociationOverride) typeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+		
+		assertEquals("FOO", associationOverrideResource.getName());
+	}
+
+	public void testDefaultName() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();	
+		assertEquals("AnnotationTestTypeChild", entity.getName());
+		assertEquals(1, CollectionTools.size(entity.defaultAssociationOverrides()));
+		
+		IAssociationOverride associationOverride = entity.defaultAssociationOverrides().next();
+		assertEquals("address", associationOverride.getName());
+	}
+	
+	public void testIsVirtual() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();	
+		assertEquals("AnnotationTestTypeChild", entity.getName());
+		assertEquals(1, CollectionTools.size(entity.defaultAssociationOverrides()));
+		
+		IAssociationOverride associationOverride = entity.defaultAssociationOverrides().next();
+		assertTrue(associationOverride.isVirtual());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaAttributeOverrideTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaAttributeOverrideTests.java
new file mode 100644
index 0000000..c9db451
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaAttributeOverrideTests.java
@@ -0,0 +1,262 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaAttributeOverrideTests extends ContextModelTestCase
+{
+	private static final String ATTRIBUTE_OVERRIDE_NAME = "MY_ATTRIBUTE_OVERRIDE_NAME";
+	private static final String ATTRIBUTE_OVERRIDE_COLUMN_NAME = "MY_ATTRIBUTE_OVERRIDE_COLUMN_NAME";
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createMappedSuperclassAnnotation() throws Exception{
+		this.createAnnotationAndMembers("MappedSuperclass", "");		
+	}
+	
+	private void createColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Column", 
+			"String name() default \"\";" +
+			"boolean unique() default false;" +
+			"boolean nullable() default true;" +
+			"boolean insertable() default true;" +
+			"boolean updatable() default true;" +
+			"String columnDefinition() default \"\";" +
+			"String table() default \"\";" +
+			"int length() default 255;" +
+			"int precision() default 0;" +
+			"int scale() default 0;");		
+	}
+	
+	private void createAttributeOverrideAnnotation() throws Exception {
+		createColumnAnnotation();
+		this.createAnnotationAndMembers("AttributeOverride", 
+			"String name();" +
+			"Column column();");		
+	}
+		
+	private IType createTestMappedSuperclass() throws Exception {
+		createMappedSuperclassAnnotation();
+		
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MAPPED_SUPERCLASS);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@MappedSuperclass");
+			}
+		});
+	}
+
+	private IType createTestEntityWithAttributeOverride() throws Exception {
+		createEntityAnnotation();
+		createAttributeOverrideAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ATTRIBUTE_OVERRIDE, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column=@Column(name=\"" + ATTRIBUTE_OVERRIDE_COLUMN_NAME + "\"))");
+			}
+		});
+	}
+
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+
+
+		
+	public JavaAttributeOverrideTests(String name) {
+		super(name);
+	}
+	
+	public void testGetName() throws Exception {
+		createTestEntityWithAttributeOverride();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IAttributeOverride specifiedAttributeOverride = javaEntity().specifiedAttributeOverrides().next();
+		assertEquals(ATTRIBUTE_OVERRIDE_NAME, specifiedAttributeOverride.getName());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		AttributeOverride attributeOverrideResource = (AttributeOverride) typeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		
+		attributeOverrideResource.setName("FOO");
+		specifiedAttributeOverride = javaEntity().specifiedAttributeOverrides().next();
+		assertEquals("FOO", specifiedAttributeOverride.getName());
+	}
+	
+	public void testSetName() throws Exception {
+		createTestEntityWithAttributeOverride();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IAttributeOverride specifiedAttributeOverride = javaEntity().specifiedAttributeOverrides().next();
+		assertEquals(ATTRIBUTE_OVERRIDE_NAME, specifiedAttributeOverride.getName());
+		
+		specifiedAttributeOverride.setName("FOO");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		AttributeOverride attributeOverrideResource = (AttributeOverride) typeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		
+		assertEquals("FOO", attributeOverrideResource.getName());
+	}
+
+	public void testColumnGetName() throws Exception {
+		createTestEntityWithAttributeOverride();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IAttributeOverride specifiedAttributeOverride = javaEntity().specifiedAttributeOverrides().next();
+		IColumn column = specifiedAttributeOverride.getColumn();
+		assertEquals(ATTRIBUTE_OVERRIDE_COLUMN_NAME, column.getName());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		AttributeOverride attributeOverrideResource = (AttributeOverride) typeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		Column columnResource = attributeOverrideResource.getColumn();
+		columnResource.setName("FOO");
+		
+		
+		column = javaEntity().specifiedAttributeOverrides().next().getColumn();
+		assertEquals("FOO", column.getName());
+	}
+	
+	public void testColumnSetName() throws Exception {
+		createTestEntityWithAttributeOverride();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IAttributeOverride specifiedAttributeOverride = javaEntity().specifiedAttributeOverrides().next();
+		IColumn column = specifiedAttributeOverride.getColumn();
+		assertEquals(ATTRIBUTE_OVERRIDE_COLUMN_NAME, column.getName());
+		
+		column.setSpecifiedName("FOO");
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		AttributeOverride attributeOverrideResource = (AttributeOverride) typeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		Column columnResource = attributeOverrideResource.getColumn();
+
+		assertEquals("FOO", columnResource.getName());
+		
+		column.setSpecifiedName(null);
+		
+		attributeOverrideResource = (AttributeOverride) typeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		assertNull(attributeOverrideResource.getColumn());
+		assertNotNull(specifiedAttributeOverride.getColumn());
+	}
+	
+	public void testColumnDefaultName() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+				
+		IEntity entity = javaEntity();
+		assertEquals("AnnotationTestTypeChild", entity.getName());
+		assertEquals(2, CollectionTools.size(entity.defaultAttributeOverrides()));
+		
+		IAttributeOverride attributeOverride = entity.defaultAttributeOverrides().next();
+		assertEquals("id", attributeOverride.getColumn().getDefaultName());
+		
+		
+		IJavaPersistentType mappedSuperclass = CollectionTools.list(persistenceUnit().classRefs()).get(1).getJavaPersistentType();
+		IBasicMapping basicMapping = (IBasicMapping) mappedSuperclass.attributeNamed("id").getMapping();
+		basicMapping.getColumn().setSpecifiedName("FOO");
+	
+		attributeOverride = entity.defaultAttributeOverrides().next();
+		assertEquals("FOO", attributeOverride.getColumn().getDefaultName());
+	}
+	
+	public void testColumnDefaultTableName() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+				
+		IEntity entity = javaEntity();
+		assertEquals("AnnotationTestTypeChild", entity.getName());
+		assertEquals(2, CollectionTools.size(entity.defaultAttributeOverrides()));
+		
+		IAttributeOverride attributeOverride = entity.defaultAttributeOverrides().next();
+		assertEquals("AnnotationTestTypeChild", attributeOverride.getColumn().getDefaultTable());
+
+		
+		IJavaPersistentType mappedSuperclass = CollectionTools.list(persistenceUnit().classRefs()).get(1).getJavaPersistentType();
+		IBasicMapping basicMapping = (IBasicMapping) mappedSuperclass.attributeNamed("id").getMapping();
+		basicMapping.getColumn().setSpecifiedTable("BAR");
+	
+		attributeOverride = entity.defaultAttributeOverrides().next();
+		assertEquals("BAR", attributeOverride.getColumn().getDefaultTable());
+	}
+	
+	public void testDefaultName() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();	
+		assertEquals("AnnotationTestTypeChild", entity.getName());
+		assertEquals(2, CollectionTools.size(entity.defaultAttributeOverrides()));
+		
+		IAttributeOverride attributeOverride = entity.defaultAttributeOverrides().next();
+		assertEquals("id", attributeOverride.getName());
+	}
+	
+	public void testIsVirtual() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();	
+		assertEquals("AnnotationTestTypeChild", entity.getName());
+		assertEquals(2, CollectionTools.size(entity.defaultAttributeOverrides()));
+		
+		IAttributeOverride attributeOverride = entity.defaultAttributeOverrides().next();
+		assertTrue(attributeOverride.isVirtual());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaBasicMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaBasicMappingTests.java
new file mode 100644
index 0000000..6eef141
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaBasicMappingTests.java
@@ -0,0 +1,1000 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.EnumType;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Enumerated;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.Lob;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.Temporal;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaBasicMappingTests extends ContextModelTestCase
+{
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createBasicAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Basic", "FetchType fetch() default EAGER; boolean optional() default true;");		
+	}
+	
+	private void createLobAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Lob", "");		
+	}
+	
+	private void createEnumeratedAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Enumerated", "EnumType value() default ORDINAL;");		
+	}
+	
+	private void createTemporalAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Temporal", "TemporalType value();");		
+	}
+
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+
+	private IType createTestEntityWithBasicMapping() throws Exception {
+		createEntityAnnotation();
+		createBasicAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.BASIC);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Basic").append(CR);
+			}
+		});
+	}
+	private IType createTestEntityWithBasicMappingFetchOptionalSpecified() throws Exception {
+		createEntityAnnotation();
+		createBasicAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.BASIC, JPA.FETCH_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Basic(fetch=FetchType.EAGER, optional=false)").append(CR);
+			}
+		});
+	}
+
+	private IType createTestEntityWithLob() throws Exception {
+		createEntityAnnotation();
+		createLobAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.LOB);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Lob").append(CR);
+			}
+		});
+	}
+
+	private IType createTestEntityWithEnumerated() throws Exception {
+		createEntityAnnotation();
+		createEnumeratedAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ENUMERATED, JPA.ENUM_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Enumerated(EnumType.STRING)").append(CR);
+			}
+		});
+	}
+	
+	private IType createTestEntityWithTemporal() throws Exception {
+		createEntityAnnotation();
+		createTemporalAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TEMPORAL, JPA.TEMPORAL_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Temporal(TemporalType.TIMESTAMP)").append(CR);
+			}
+		});
+	}
+		
+	public JavaBasicMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testDefaultBasicGetDefaultFetch() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertEquals(FetchType.EAGER, basicMapping.getDefaultFetch());
+	}
+	
+	public void testSpecifiedBasicGetDefaultFetch() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+		assertEquals(FetchType.EAGER, basicMapping.getDefaultFetch());
+	}
+	
+	public void testGetFetch() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertEquals(FetchType.EAGER, basicMapping.getFetch());
+		
+		basicMapping.setSpecifiedFetch(FetchType.LAZY);		
+		assertEquals(FetchType.LAZY, basicMapping.getFetch());
+	}
+	
+	public void testGetSpecifiedFetch() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(basicMapping.getSpecifiedFetch());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		basic.setFetch(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY);
+		
+		assertEquals(FetchType.LAZY, basicMapping.getSpecifiedFetch());
+	}
+	
+	public void testGetSpecifiedFetch2() throws Exception {
+		createTestEntityWithBasicMappingFetchOptionalSpecified();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertEquals(FetchType.EAGER, basicMapping.getSpecifiedFetch());
+	}
+
+	public void testSetSpecifiedFetch() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+		assertNull(basicMapping.getSpecifiedFetch());
+		
+		basicMapping.setSpecifiedFetch(FetchType.LAZY);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY, basic.getFetch());
+		
+		basicMapping.setSpecifiedFetch(null);
+		assertNotNull(attributeResource.mappingAnnotation(JPA.BASIC));
+	}
+	
+	public void testSetSpecifiedFetch2() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		createOrmXmlFile();
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.PROPERTY);
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertNull(basicMapping.getSpecifiedFetch());
+		assertTrue(basicMapping.isDefault());
+		
+		basicMapping.setSpecifiedFetch(FetchType.LAZY);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.properties().next();
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY, basic.getFetch());
+		
+		basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertEquals(FetchType.LAZY, basicMapping.getSpecifiedFetch());
+		assertFalse(basicMapping.isDefault());
+
+		basicMapping.setSpecifiedFetch(null);
+		assertNotNull(attributeResource.mappingAnnotation(JPA.BASIC));
+		
+		basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+	}
+	
+	protected void createOrmXmlFile() throws Exception {
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	public void testSetBasicRemovedFromResourceModel() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setLob(true);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		assertFalse(basicMapping.isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.setMappingAnnotation(null);
+		
+		assertNotSame(basicMapping, persistentAttribute.getMapping());
+		
+		basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertTrue(basicMapping.isDefault());
+		assertEquals("FOO", basicMapping.getColumn().getSpecifiedName());
+		
+		
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+	
+	public void testBasicMorphToDefaultBasic() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setLob(true);
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		basicMapping.setSpecifiedFetch(FetchType.EAGER);
+		basicMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertEquals("FOO", ((IBasicMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
+		assertEquals(TemporalType.TIME, ((IBasicMapping) persistentAttribute.getMapping()).getTemporal());
+		assertTrue(((IBasicMapping) persistentAttribute.getMapping()).isLob());
+		assertEquals(EnumType.ORDINAL, ((IBasicMapping) persistentAttribute.getMapping()).getEnumerated());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(((IBasicMapping) persistentAttribute.getMapping()).getSpecifiedFetch());
+		assertNull(((IBasicMapping) persistentAttribute.getMapping()).getSpecifiedOptional());
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+	
+	public void testBasicMorphToId() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setLob(true);
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		basicMapping.setSpecifiedFetch(FetchType.EAGER);
+		basicMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertEquals("FOO", ((IIdMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
+		assertEquals(TemporalType.TIME, ((IIdMapping) persistentAttribute.getMapping()).getTemporal());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+	
+	public void testBasicMorphToVersion() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setLob(true);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertEquals("FOO", ((IVersionMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
+		assertEquals(TemporalType.TIME, ((IVersionMapping) persistentAttribute.getMapping()).getTemporal());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+	
+	public void testBasicMorphToEmbedded() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setLob(true);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+	
+	public void testBasicMorphToEmbeddedId() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setLob(true);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+
+	public void testBasicMorphToTransient() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setLob(true);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof ITransientMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+	
+	public void testBasicMorphToOneToOne() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setLob(true);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		basicMapping.setSpecifiedFetch(FetchType.EAGER);
+		basicMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+//TODO		assertEquals(FetchType.EAGER, ((IOneToOneMapping) persistentAttribute.getMapping()).getSpecifiedFetch());
+//		assertEquals(Boolean.FALSE, ((IOneToOneMapping) persistentAttribute.getMapping()).getSpecifiedOptional());
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+
+	public void testBasicMorphToOneToMany() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setLob(true);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		basicMapping.setSpecifiedFetch(FetchType.EAGER);
+		basicMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+//TODO		assertEquals(FetchType.EAGER, ((IOneToManyMapping) persistentAttribute.getMapping()).getSpecifiedFetch());
+//		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+	public void testBasicMorphToManyToOne() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setLob(true);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		basicMapping.setSpecifiedFetch(FetchType.EAGER);
+		basicMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+//TODO		assertEquals(FetchType.EAGER, ((IManyToOneMapping) persistentAttribute.getMapping()).getSpecifiedFetch());
+//		assertEquals(Boolean.FALSE, ((IManyToOneMapping) persistentAttribute.getMapping()).getSpecifiedOptional());
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+	
+	public void testBasicMorphToManyToMany() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+		basicMapping.getColumn().setSpecifiedName("FOO");
+		basicMapping.setTemporal(TemporalType.TIME);
+		basicMapping.setLob(true);
+		basicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		basicMapping.setSpecifiedFetch(FetchType.EAGER);
+		basicMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertFalse(basicMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+//TODO		assertEquals(FetchType.EAGER, ((IManyToManyMapping) persistentAttribute.getMapping()).getSpecifiedFetch());
+//		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+
+	public void testDefaultBasicGetDefaultOptional() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertEquals(Boolean.TRUE, basicMapping.getDefaultOptional());
+	}
+	
+	public void testSpecifiedBasicGetDefaultOptional() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+		assertEquals(Boolean.TRUE, basicMapping.getDefaultOptional());
+	}
+	
+	public void testGetOptional() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertEquals(Boolean.TRUE, basicMapping.getOptional());
+		
+		basicMapping.setSpecifiedOptional(basicMapping.getOptional());
+		assertEquals(Boolean.TRUE, basicMapping.getOptional());
+	}
+	
+	public void testGetSpecifiedOptional() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(basicMapping.getSpecifiedOptional());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		basic.setOptional(Boolean.FALSE);
+		
+		assertEquals(Boolean.FALSE, basicMapping.getSpecifiedOptional());
+	}
+	
+	public void testGetSpecifiedOptional2() throws Exception {
+		createTestEntityWithBasicMappingFetchOptionalSpecified();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertEquals(Boolean.FALSE, basicMapping.getSpecifiedOptional());
+	}
+
+	public void testSetSpecifiedOptional() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+		assertNull(basicMapping.getSpecifiedOptional());
+		
+		basicMapping.setSpecifiedOptional(Boolean.FALSE);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		
+		assertEquals(Boolean.FALSE, basic.getOptional());
+		
+		basicMapping.setSpecifiedOptional(null);
+		assertNotNull(attributeResource.mappingAnnotation(JPA.BASIC));
+	}
+	
+	public void testSetSpecifiedOptional2() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertNull(basicMapping.getSpecifiedOptional());
+		assertTrue(basicMapping.isDefault());
+		
+		basicMapping.setSpecifiedOptional(Boolean.TRUE);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		
+		assertEquals(Boolean.TRUE, basic.getOptional());
+		
+		basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertEquals(Boolean.TRUE, basicMapping.getSpecifiedOptional());
+		assertFalse(basicMapping.isDefault());
+
+		basicMapping.setSpecifiedOptional(null);
+		assertNotNull(attributeResource.mappingAnnotation(JPA.BASIC));
+		
+		basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertFalse(basicMapping.isDefault());
+	}
+
+	
+	public void testGetSpecifiedOptionalUpdatesFromResourceModelChange() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(basicMapping.getSpecifiedOptional());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		basic.setOptional(Boolean.FALSE);
+		
+		assertEquals(Boolean.FALSE, basicMapping.getSpecifiedOptional());
+		
+		basic.setOptional(null);
+		assertNull(basicMapping.getSpecifiedOptional());
+		assertFalse(basicMapping.isDefault());
+		assertSame(basicMapping, persistentAttribute.getSpecifiedMapping());
+		
+		basic.setOptional(Boolean.FALSE);
+		attributeResource.setMappingAnnotation(null);
+		
+		assertNull(persistentAttribute.getSpecifiedMapping());
+		assertEquals(Boolean.TRUE, ((IBasicMapping) persistentAttribute.getMapping()).getOptional());
+	}
+	
+	
+	public void testIsLob() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertFalse(basicMapping.isLob());
+	}
+	
+	public void testIsLob2() throws Exception {
+		createTestEntityWithLob();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+
+		assertTrue(basicMapping.isLob());
+	}
+	
+	public void testSetLob() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		basicMapping.setLob(true);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNotNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+		
+		basicMapping.setLob(false);
+		assertNull(attributeResource.annotation(Lob.ANNOTATION_NAME));
+	}
+	
+	public void testIsLobUpdatesFromResourceModelChange() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertFalse(basicMapping.isLob());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.addAnnotation(Lob.ANNOTATION_NAME);
+		
+		assertTrue(basicMapping.isLob());
+	
+		attributeResource.removeAnnotation(Lob.ANNOTATION_NAME);
+		
+		assertFalse(basicMapping.isLob());
+	}
+	
+	public void testDefaultBasicGetDefaultEnumerated() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+		assertEquals(EnumType.ORDINAL, basicMapping.getDefaultEnumerated());
+	}
+	
+	public void testSpecifiedBasicGetDefaultEnumerated() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+		assertEquals(EnumType.ORDINAL, basicMapping.getDefaultEnumerated());
+	}
+	
+	public void testGetEnumerated() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertEquals(EnumType.ORDINAL, basicMapping.getEnumerated());
+		
+		basicMapping.setSpecifiedEnumerated(EnumType.STRING);
+		assertEquals(EnumType.STRING, basicMapping.getEnumerated());
+	}
+	
+	public void testGetSpecifiedEnumerated() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(basicMapping.getSpecifiedEnumerated());
+	}
+	
+	public void testGetSpecifiedEnumerated2() throws Exception {
+		createTestEntityWithEnumerated();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+
+		assertEquals(EnumType.STRING, basicMapping.getSpecifiedEnumerated());
+	}
+
+	public void testSetSpecifiedEnumerated() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+		assertNull(basicMapping.getSpecifiedEnumerated());
+		
+		basicMapping.setSpecifiedEnumerated(EnumType.STRING);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Enumerated enumerated = (Enumerated) attributeResource.annotation(Enumerated.ANNOTATION_NAME);
+		
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.EnumType.STRING, enumerated.getValue());
+		
+		basicMapping.setSpecifiedEnumerated(null);
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+	}
+	
+	public void testGetSpecifieEnumeratedUpdatesFromResourceModelChange() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(basicMapping.getSpecifiedEnumerated());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Enumerated enumerated = (Enumerated) attributeResource.addAnnotation(Enumerated.ANNOTATION_NAME);
+		enumerated.setValue(org.eclipse.jpt.core.internal.resource.java.EnumType.STRING);
+		
+		assertEquals(EnumType.STRING, basicMapping.getSpecifiedEnumerated());
+		
+		enumerated.setValue(null);
+		assertNull(attributeResource.annotation(Enumerated.ANNOTATION_NAME));
+		assertNull(basicMapping.getSpecifiedEnumerated());
+		assertFalse(basicMapping.isDefault());
+		assertSame(basicMapping, persistentAttribute.getSpecifiedMapping());
+	}
+	
+	
+	public void testGetTemporal() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(basicMapping.getTemporal());
+	}
+	
+	public void testGetTemporal2() throws Exception {
+		createTestEntityWithTemporal();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getMapping();
+
+		assertEquals(TemporalType.TIMESTAMP, basicMapping.getTemporal());
+	}
+
+	public void testSetTemporal() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+		assertNull(basicMapping.getTemporal());
+		
+		basicMapping.setTemporal(TemporalType.TIME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Temporal temporal = (Temporal) attributeResource.annotation(Temporal.ANNOTATION_NAME);
+		
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.TemporalType.TIME, temporal.getValue());
+		
+		basicMapping.setTemporal(null);
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testGetTemporalUpdatesFromResourceModelChange() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(basicMapping.getTemporal());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Temporal temporal = (Temporal) attributeResource.addAnnotation(Temporal.ANNOTATION_NAME);
+		temporal.setValue(org.eclipse.jpt.core.internal.resource.java.TemporalType.DATE);
+		
+		assertEquals(TemporalType.DATE, basicMapping.getTemporal());
+		
+		attributeResource.removeAnnotation(Temporal.ANNOTATION_NAME);
+		
+		assertNull(basicMapping.getTemporal());
+		assertFalse(basicMapping.isDefault());
+		assertSame(basicMapping, persistentAttribute.getSpecifiedMapping());
+	}
+	
+	public void testGetColumn() throws Exception {
+		createTestEntityWithBasicMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IBasicMapping basicMapping = (IBasicMapping) persistentAttribute.getSpecifiedMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedName());
+		assertEquals("id", basicMapping.getColumn().getName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setName("foo");
+		
+		assertEquals("foo", basicMapping.getColumn().getSpecifiedName());
+		assertEquals("foo", basicMapping.getColumn().getName());
+		assertEquals("id", basicMapping.getColumn().getDefaultName());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaColumnTests.java
new file mode 100644
index 0000000..cd17122
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaColumnTests.java
@@ -0,0 +1,849 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.IAbstractColumn;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IColumn;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaColumnTests extends ContextModelTestCase
+{
+	private static final String COLUMN_NAME = "MY_COLUMN";
+	private static final String TABLE_NAME = "MY_TABLE";
+	private static final String COLUMN_DEFINITION = "MY_COLUMN_DEFINITION";
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createBasicAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Basic", "String name() default \"\";");		
+	}
+	
+	private void createColumnAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Column", 
+			"String name() default \"\";" +
+			"boolean unique() default false;" +
+			"boolean nullable() default true;" +
+			"boolean insertable() default true;" +
+			"boolean updatable() default true;" +
+			"String columnDefinition() default \"\";" +
+			"String table() default \"\";" +
+			"int length() default 255;" +
+			"int precision() default 0;" +
+			"int scale() default 0;");		
+	}
+
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+
+	private IType createTestEntityWithDefaultBasicColumn() throws Exception {
+		createEntityAnnotation();
+		createColumnAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column(name=\"" + COLUMN_NAME + "\")");
+			}
+		});
+	}
+
+	private IType createTestEntityWithBasicColumnTableSet() throws Exception {
+		createEntityAnnotation();
+		createColumnAnnotation();
+		createBasicAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.BASIC, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Basic");
+				sb.append("@Column(table=\"" + TABLE_NAME + "\")");
+			}
+		});
+	}
+	private IType createTestEntityWithBasicColumnColumnDefinitionSet() throws Exception {
+		createEntityAnnotation();
+		createColumnAnnotation();
+		createBasicAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.BASIC, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Basic");
+				sb.append("@Column(columnDefinition=\"" + COLUMN_DEFINITION + "\")");
+			}
+		});
+	}
+	
+	public JavaColumnTests(String name) {
+		super(name);
+	}
+	
+	public void testGetSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedName());
+	}
+
+	public void testGetSpecifiedName() throws Exception {
+		createTestEntityWithDefaultBasicColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(COLUMN_NAME, basicMapping.getColumn().getSpecifiedName());
+	}
+	
+	public void testGetDefaultNameSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertEquals(basicMapping.persistentAttribute().getName(), basicMapping.getColumn().getDefaultName());
+		assertEquals("id", basicMapping.getColumn().getDefaultName());
+	}
+
+	public void testGetDefaultName() throws Exception {
+		createTestEntityWithDefaultBasicColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		assertEquals("id", basicMapping.getColumn().getDefaultName());
+		
+		basicMapping.getColumn().setSpecifiedName("foo");
+		assertEquals("id", basicMapping.getColumn().getDefaultName());
+	}
+	
+	public void testGetNameSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertEquals("id", basicMapping.getColumn().getName());
+	}
+	
+	public void testGetName() throws Exception {
+		createTestEntityWithDefaultBasicColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+	
+		assertEquals(COLUMN_NAME, basicMapping.getColumn().getName());
+	}
+
+	public void testSetSpecifiedName() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		basicMapping.getColumn().setSpecifiedName("foo");
+		
+		assertEquals("foo", basicMapping.getColumn().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals("foo", column.getName());
+	}
+	
+	public void testSetSpecifiedNameNull() throws Exception {
+		createTestEntityWithDefaultBasicColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		basicMapping.getColumn().setSpecifiedName(null);
+		
+		assertNull(basicMapping.getColumn().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.annotation(JPA.COLUMN));
+	}
+	
+	public void testGetNameUpdatesFromResourceChange() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertNull(basicMapping.getColumn().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+
+		column.setName("foo");
+		assertEquals("foo", basicMapping.getColumn().getSpecifiedName());
+		assertEquals("foo", basicMapping.getColumn().getName());
+		
+		column.setName(null);
+		assertNull(basicMapping.getColumn().getSpecifiedName());
+	}
+	
+	
+	
+	
+	
+	
+	
+	
+	
+	
+	
+	
+	
+	public void testGetSpecifiedTableNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedTable());
+	}
+
+	public void testGetSpecifiedTable() throws Exception {
+		createTestEntityWithBasicColumnTableSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(TABLE_NAME, basicMapping.getColumn().getSpecifiedTable());
+	}
+	
+	public void testGetDefaultTableSpecifiedTableNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertEquals(((IEntity) basicMapping.typeMapping()).getName(), basicMapping.getColumn().getDefaultTable());
+		assertEquals(TYPE_NAME, basicMapping.getColumn().getDefaultTable());
+	}
+
+	public void testGetDefaultTable() throws Exception {
+		createTestEntityWithDefaultBasicColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		assertEquals(TYPE_NAME, basicMapping.getColumn().getDefaultTable());
+		
+		basicMapping.getColumn().setSpecifiedTable("foo");
+		assertEquals(TYPE_NAME, basicMapping.getColumn().getDefaultTable());
+	}
+	
+	public void testGetTable() throws Exception {
+		createTestEntityWithBasicColumnTableSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+	
+		assertEquals(TABLE_NAME, basicMapping.getColumn().getTable());
+	}
+
+	public void testSetSpecifiedTable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		basicMapping.getColumn().setSpecifiedTable("foo");
+		
+		assertEquals("foo", basicMapping.getColumn().getSpecifiedTable());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals("foo", column.getTable());
+	}
+	
+	public void testSetSpecifiedTableNull() throws Exception {
+		createTestEntityWithBasicColumnTableSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		basicMapping.getColumn().setSpecifiedTable(null);
+		
+		assertNull(basicMapping.getColumn().getSpecifiedTable());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.annotation(JPA.COLUMN));
+	}
+	
+	public void testGetTableUpdatesFromResourceChange() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertNull(basicMapping.getColumn().getSpecifiedTable());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+
+		column.setTable("foo");
+		assertEquals("foo", basicMapping.getColumn().getSpecifiedTable());
+		assertEquals("foo", basicMapping.getColumn().getTable());
+		
+		column.setTable(null);
+		assertNull(basicMapping.getColumn().getSpecifiedTable());
+	}
+	
+	public void testGetColumnDefinition() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertEquals(COLUMN_DEFINITION, basicMapping.getColumn().getColumnDefinition());
+	}
+	
+	public void testSetColumnDefinition() throws Exception {
+		createTestEntityWithBasicColumnTableSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		basicMapping.getColumn().setColumnDefinition("foo");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals("foo", column.getColumnDefinition());
+		
+		basicMapping.getColumn().setColumnDefinition(null);
+		assertNull(column.getColumnDefinition());
+	}
+	
+	public void testGetColumnDefinitionUpdatesFromResourceChange() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertNull(basicMapping.getColumn().getColumnDefinition());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+
+		column.setColumnDefinition("foo");
+		assertEquals("foo", basicMapping.getColumn().getColumnDefinition());
+		
+		column.setColumnDefinition(null);
+		assertNull(basicMapping.getColumn().getColumnDefinition());
+
+	}
+	
+	public void testGetLength() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IColumn.DEFAULT_LENGTH, basicMapping.getColumn().getLength());
+		basicMapping.getColumn().setSpecifiedLength(Integer.valueOf(55));
+		assertEquals(Integer.valueOf(55), basicMapping.getColumn().getLength());
+	}
+	
+	public void testGetDefaultLength() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IColumn.DEFAULT_LENGTH, basicMapping.getColumn().getDefaultLength());
+		basicMapping.getColumn().setSpecifiedLength(Integer.valueOf(55));
+		
+		assertEquals(IColumn.DEFAULT_LENGTH, basicMapping.getColumn().getDefaultLength());
+	}	
+	
+	public void testGetSpecifiedLength() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedLength());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setLength(Integer.valueOf(66));
+		
+		assertEquals(Integer.valueOf(66), basicMapping.getColumn().getSpecifiedLength());
+		assertEquals(Integer.valueOf(66), basicMapping.getColumn().getLength());
+		
+		column.setLength(null);
+		
+		assertNull(attributeResource.annotation(JPA.COLUMN));
+		assertNull(basicMapping.getColumn().getSpecifiedLength());	
+	}	
+	
+	public void testSetSpecifiedLength() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedLength());
+		
+		basicMapping.getColumn().setSpecifiedLength(Integer.valueOf(100));
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals(Integer.valueOf(100), column.getLength());
+		
+		basicMapping.getColumn().setSpecifiedLength(null);
+		
+		assertNull(column.getLength());
+	}
+
+	public void testGetPrecision() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IColumn.DEFAULT_PRECISION, basicMapping.getColumn().getPrecision());
+		basicMapping.getColumn().setSpecifiedPrecision(Integer.valueOf(55));
+		assertEquals(Integer.valueOf(55), basicMapping.getColumn().getPrecision());
+	}
+	
+	public void testGetDefaultPrecision() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IColumn.DEFAULT_PRECISION, basicMapping.getColumn().getDefaultPrecision());
+		basicMapping.getColumn().setSpecifiedPrecision(Integer.valueOf(55));
+		
+		assertEquals(IColumn.DEFAULT_PRECISION, basicMapping.getColumn().getDefaultPrecision());
+	}	
+	
+	public void testGetSpecifiedPrecision() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedPrecision());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setPrecision(Integer.valueOf(66));
+		
+		assertEquals(Integer.valueOf(66), basicMapping.getColumn().getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(66), basicMapping.getColumn().getPrecision());
+		
+		column.setPrecision(null);
+		
+		assertNull(attributeResource.annotation(JPA.COLUMN));
+		assertNull(basicMapping.getColumn().getSpecifiedPrecision());	
+	}	
+	
+	public void testSetSpecifiedPrecision() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedPrecision());
+		
+		basicMapping.getColumn().setSpecifiedPrecision(Integer.valueOf(100));
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals(Integer.valueOf(100), column.getPrecision());
+		
+		basicMapping.getColumn().setSpecifiedPrecision(null);
+		
+		assertNull(column.getPrecision());
+	}
+	
+	public void testGetScale() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IColumn.DEFAULT_SCALE, basicMapping.getColumn().getScale());
+		basicMapping.getColumn().setSpecifiedScale(Integer.valueOf(55));
+		assertEquals(Integer.valueOf(55), basicMapping.getColumn().getScale());
+	}
+	
+	public void testGetDefaultScale() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IColumn.DEFAULT_SCALE, basicMapping.getColumn().getDefaultScale());
+		basicMapping.getColumn().setSpecifiedScale(Integer.valueOf(55));
+		
+		assertEquals(IColumn.DEFAULT_SCALE, basicMapping.getColumn().getDefaultScale());
+	}	
+	
+	public void testGetSpecifiedScale() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedScale());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setScale(Integer.valueOf(66));
+		
+		assertEquals(Integer.valueOf(66), basicMapping.getColumn().getSpecifiedScale());
+		assertEquals(Integer.valueOf(66), basicMapping.getColumn().getScale());
+		
+		column.setScale(null);
+		
+		assertNull(attributeResource.annotation(JPA.COLUMN));
+		assertNull(basicMapping.getColumn().getSpecifiedScale());	
+	}	
+	
+	public void testSetSpecifiedScale() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedScale());
+		
+		basicMapping.getColumn().setSpecifiedScale(Integer.valueOf(100));
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals(Integer.valueOf(100), column.getScale());
+		
+		basicMapping.getColumn().setSpecifiedScale(null);
+		
+		assertNull(column.getScale());
+	}
+	
+	public void testGetUnique() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IAbstractColumn.DEFAULT_UNIQUE, basicMapping.getColumn().getUnique());
+		basicMapping.getColumn().setSpecifiedUnique(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getUnique());
+	}
+	
+	public void testGetDefaultUnique() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IAbstractColumn.DEFAULT_UNIQUE, basicMapping.getColumn().getDefaultUnique());
+		basicMapping.getColumn().setSpecifiedUnique(Boolean.TRUE);
+		
+		assertEquals(IAbstractColumn.DEFAULT_UNIQUE, basicMapping.getColumn().getDefaultUnique());
+	}	
+	
+	public void testGetSpecifiedUnique() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedUnique());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setUnique(Boolean.TRUE);
+		
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getSpecifiedUnique());
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getUnique());
+		
+		column.setUnique(null);
+		
+		assertNull(attributeResource.annotation(JPA.COLUMN));
+		assertNull(basicMapping.getColumn().getSpecifiedUnique());	
+	}	
+	
+	public void testSetSpecifiedUnique() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedUnique());
+		
+		basicMapping.getColumn().setSpecifiedUnique(Boolean.FALSE);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals(Boolean.FALSE, column.getUnique());
+		
+		basicMapping.getColumn().setSpecifiedUnique(null);
+		
+		assertNull(column.getUnique());
+	}
+		
+	public void testGetInsertable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IAbstractColumn.DEFAULT_INSERTABLE, basicMapping.getColumn().getInsertable());
+		basicMapping.getColumn().setSpecifiedInsertable(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getInsertable());
+	}
+	
+	public void testGetDefaultInsertable() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IAbstractColumn.DEFAULT_INSERTABLE, basicMapping.getColumn().getDefaultInsertable());
+		basicMapping.getColumn().setSpecifiedInsertable(Boolean.TRUE);
+		
+		assertEquals(IAbstractColumn.DEFAULT_INSERTABLE, basicMapping.getColumn().getDefaultInsertable());
+	}	
+	
+	public void testGetSpecifiedInsertable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedInsertable());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setInsertable(Boolean.TRUE);
+		
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getSpecifiedInsertable());
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getInsertable());
+		
+		column.setInsertable(null);
+		
+		assertNull(attributeResource.annotation(JPA.COLUMN));
+		assertNull(basicMapping.getColumn().getSpecifiedInsertable());	
+	}	
+	
+	public void testSetSpecifiedInsertable() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedInsertable());
+		
+		basicMapping.getColumn().setSpecifiedInsertable(Boolean.FALSE);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals(Boolean.FALSE, column.getInsertable());
+		
+		basicMapping.getColumn().setSpecifiedInsertable(null);
+		
+		assertNull(column.getInsertable());
+	}
+	
+	public void testGetNullable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IAbstractColumn.DEFAULT_NULLABLE, basicMapping.getColumn().getNullable());
+		basicMapping.getColumn().setSpecifiedNullable(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getNullable());
+	}
+	
+	public void testGetDefaultNullable() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IAbstractColumn.DEFAULT_NULLABLE, basicMapping.getColumn().getDefaultNullable());
+		basicMapping.getColumn().setSpecifiedNullable(Boolean.TRUE);
+		
+		assertEquals(IAbstractColumn.DEFAULT_NULLABLE, basicMapping.getColumn().getDefaultNullable());
+	}	
+	
+	public void testGetSpecifiedNullable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedNullable());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setNullable(Boolean.TRUE);
+		
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getSpecifiedNullable());
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getNullable());
+		
+		column.setNullable(null);
+		
+		assertNull(attributeResource.annotation(JPA.COLUMN));
+		assertNull(basicMapping.getColumn().getSpecifiedNullable());	
+	}	
+	
+	public void testSetSpecifiedNullable() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedNullable());
+		
+		basicMapping.getColumn().setSpecifiedNullable(Boolean.FALSE);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals(Boolean.FALSE, column.getNullable());
+		
+		basicMapping.getColumn().setSpecifiedNullable(null);
+		
+		assertNull(column.getNullable());
+	}
+	
+	public void testGetUpdatable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IAbstractColumn.DEFAULT_UPDATABLE, basicMapping.getColumn().getUpdatable());
+		basicMapping.getColumn().setSpecifiedUpdatable(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getUpdatable());
+	}
+	
+	public void testGetDefaultUpdatable() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+
+		assertEquals(IAbstractColumn.DEFAULT_UPDATABLE, basicMapping.getColumn().getDefaultUpdatable());
+		basicMapping.getColumn().setSpecifiedUpdatable(Boolean.TRUE);
+		
+		assertEquals(IAbstractColumn.DEFAULT_UPDATABLE, basicMapping.getColumn().getDefaultUpdatable());
+	}	
+	
+	public void testGetSpecifiedUpdatable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedUpdatable());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setUpdatable(Boolean.TRUE);
+		
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getSpecifiedUpdatable());
+		assertEquals(Boolean.TRUE, basicMapping.getColumn().getUpdatable());
+		
+		column.setUpdatable(null);
+		
+		assertNull(attributeResource.annotation(JPA.COLUMN));
+		assertNull(basicMapping.getColumn().getSpecifiedUpdatable());	
+	}	
+	
+	public void testSetSpecifiedUpdatable() throws Exception {
+		createTestEntityWithBasicColumnColumnDefinitionSet();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IBasicMapping basicMapping = (IBasicMapping) javaPersistentType().attributes().next().getMapping();
+		
+		assertNull(basicMapping.getColumn().getSpecifiedUpdatable());
+		
+		basicMapping.getColumn().setSpecifiedUpdatable(Boolean.FALSE);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		
+		assertEquals(Boolean.FALSE, column.getUpdatable());
+		
+		basicMapping.getColumn().setSpecifiedUpdatable(null);
+		
+		assertNull(column.getUpdatable());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaDiscriminatorColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaDiscriminatorColumnTests.java
new file mode 100644
index 0000000..a6e3b8f
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaDiscriminatorColumnTests.java
@@ -0,0 +1,327 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.DiscriminatorType;
+import org.eclipse.jpt.core.internal.context.base.IDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorColumn;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaDiscriminatorColumnTests extends ContextModelTestCase
+{
+	private static final String DISCRIMINATOR_COLUMN_NAME = "MY_DISCRIMINATOR_COLUMN";
+	private static final String COLUMN_DEFINITION = "MY_COLUMN_DEFINITION";
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	private void createDiscriminatorColumnAnnotation() throws Exception{
+		this.createAnnotationAndMembers("DiscriminatorColumn", 
+			"String name() default \"DTYPE\";" +
+			"DiscriminatorType discriminatorType() default STRING;" +
+			"String columnDefinition() default \"\";" +
+			"int length() default 31;");		
+	}
+		
+
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+
+	private IType createTestEntityWithDiscriminatorColumn() throws Exception {
+		createEntityAnnotation();
+		createDiscriminatorColumnAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.DISCRIMINATOR_COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@DiscriminatorColumn(name=\"" + DISCRIMINATOR_COLUMN_NAME + "\")");
+			}
+		});
+	}
+
+		
+	public JavaDiscriminatorColumnTests(String name) {
+		super(name);
+	}
+		
+	public void testGetSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedName());
+	}
+
+	public void testGetSpecifiedName() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(DISCRIMINATOR_COLUMN_NAME, javaEntity().getDiscriminatorColumn().getSpecifiedName());
+	}
+	
+	public void testGetDefaultNameSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals("DTYPE", javaEntity().getDiscriminatorColumn().getDefaultName());
+	}
+
+	public void testGetDefaultName() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals("DTYPE", javaEntity().getDiscriminatorColumn().getDefaultName());
+		
+		javaEntity().getDiscriminatorColumn().setSpecifiedName("foo");
+		assertEquals("DTYPE", javaEntity().getDiscriminatorColumn().getDefaultName());
+	}
+	
+	public void testGetNameSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals("DTYPE", javaEntity().getDiscriminatorColumn().getName());
+	}
+	
+	public void testGetName() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(DISCRIMINATOR_COLUMN_NAME, javaEntity().getDiscriminatorColumn().getName());
+	}
+
+	public void testSetSpecifiedName() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		javaEntity().getDiscriminatorColumn().setSpecifiedName("foo");
+		
+		assertEquals("foo", javaEntity().getDiscriminatorColumn().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn discriminatorColumn = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		
+		assertEquals("foo", discriminatorColumn.getName());
+	}
+	
+	public void testSetSpecifiedNameNull() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		javaEntity().getDiscriminatorColumn().setSpecifiedName(null);
+		
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn discriminatorColumn = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+	
+		assertNull(discriminatorColumn);
+	}
+	
+	public void testGetDefaultDiscriminatorType() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(DiscriminatorType.STRING, javaEntity().getDiscriminatorColumn().getDefaultDiscriminatorType());
+	}
+	
+	public void testGetDiscriminatorType() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(DiscriminatorType.STRING, javaEntity().getDiscriminatorColumn().getDiscriminatorType());
+		
+		javaEntity().getDiscriminatorColumn().setSpecifiedDiscriminatorType(DiscriminatorType.CHAR);
+		assertEquals(DiscriminatorType.CHAR, javaEntity().getDiscriminatorColumn().getDiscriminatorType());
+	}
+	
+	public void testGetSpecifiedDiscriminatorType() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn discriminatorColumn = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		discriminatorColumn.setDiscriminatorType(org.eclipse.jpt.core.internal.resource.java.DiscriminatorType.CHAR);
+		
+		assertEquals(DiscriminatorType.CHAR, javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
+	}
+	
+	public void testSetSpecifiedDiscriminatorType() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
+		
+		javaEntity().getDiscriminatorColumn().setSpecifiedDiscriminatorType(DiscriminatorType.CHAR);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn discriminatorColumn = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.DiscriminatorType.CHAR, discriminatorColumn.getDiscriminatorType());
+		
+		javaEntity().getDiscriminatorColumn().setSpecifiedName(null);
+		javaEntity().getDiscriminatorColumn().setSpecifiedDiscriminatorType(null);
+		assertNull(typeResource.annotation(JPA.DISCRIMINATOR_COLUMN));
+	}
+	
+	public void testGetDiscriminatorTypeUpdatesFromResourceChange() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.addAnnotation(JPA.DISCRIMINATOR_COLUMN);
+
+		column.setDiscriminatorType(org.eclipse.jpt.core.internal.resource.java.DiscriminatorType.INTEGER);
+		assertEquals(DiscriminatorType.INTEGER, javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
+		assertEquals(DiscriminatorType.INTEGER, javaEntity().getDiscriminatorColumn().getDiscriminatorType());
+		
+		column.setDiscriminatorType(null);
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
+		assertEquals(IDiscriminatorColumn.DEFAULT_DISCRIMINATOR_TYPE, javaEntity().getDiscriminatorColumn().getDiscriminatorType());
+	}
+
+	public void testGetLength() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(IDiscriminatorColumn.DEFAULT_LENGTH, javaEntity().getDiscriminatorColumn().getLength());
+		javaEntity().getDiscriminatorColumn().setSpecifiedLength(Integer.valueOf(55));
+		assertEquals(Integer.valueOf(55), javaEntity().getDiscriminatorColumn().getLength());
+	}
+	
+	public void testGetDefaultLength() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(IDiscriminatorColumn.DEFAULT_LENGTH, javaEntity().getDiscriminatorColumn().getDefaultLength());
+		javaEntity().getDiscriminatorColumn().setSpecifiedLength(Integer.valueOf(55));
+		
+		assertEquals(IDiscriminatorColumn.DEFAULT_LENGTH, javaEntity().getDiscriminatorColumn().getDefaultLength());
+	}	
+	
+	public void testGetSpecifiedLength() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn discriminatorColumn = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		discriminatorColumn.setLength(Integer.valueOf(66));
+		
+		assertEquals(Integer.valueOf(66), javaEntity().getDiscriminatorColumn().getSpecifiedLength());
+		assertEquals(Integer.valueOf(66), javaEntity().getDiscriminatorColumn().getLength());		
+		discriminatorColumn.setName(null);
+		discriminatorColumn.setLength(null);
+		
+		assertNull(typeResource.annotation(JPA.DISCRIMINATOR_COLUMN));
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());	
+	}	
+	
+	public void testSetSpecifiedLength() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());
+		
+		javaEntity().getDiscriminatorColumn().setSpecifiedLength(Integer.valueOf(100));
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn discriminatorColumn = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		
+		assertEquals(Integer.valueOf(100), discriminatorColumn.getLength());
+		
+		javaEntity().getDiscriminatorColumn().setSpecifiedName(null);
+		javaEntity().getDiscriminatorColumn().setSpecifiedLength(null);
+		assertNull(typeResource.annotation(JPA.DISCRIMINATOR_COLUMN));
+	}
+	
+	public void testGetLengthUpdatesFromResourceChange() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.addAnnotation(JPA.DISCRIMINATOR_COLUMN);
+
+		column.setLength(Integer.valueOf(78));
+		assertEquals(Integer.valueOf(78), javaEntity().getDiscriminatorColumn().getSpecifiedLength());
+		assertEquals(Integer.valueOf(78), javaEntity().getDiscriminatorColumn().getLength());
+		
+		column.setLength(null);
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());
+		assertEquals(IDiscriminatorColumn.DEFAULT_LENGTH, javaEntity().getDiscriminatorColumn().getLength());
+	}
+
+	
+	public void testGetColumnDefinition() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().getDiscriminatorColumn().getColumnDefinition());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		column.setColumnDefinition(COLUMN_DEFINITION);
+		
+		assertEquals(COLUMN_DEFINITION, javaEntity().getDiscriminatorColumn().getColumnDefinition());
+		
+		column.setColumnDefinition(null);
+		
+		assertNull(javaEntity().getDiscriminatorColumn().getColumnDefinition());
+
+		typeResource.removeAnnotation(JPA.DISCRIMINATOR_COLUMN);
+	}
+	
+	public void testSetColumnDefinition() throws Exception {
+		createTestEntityWithDiscriminatorColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().getDiscriminatorColumn().setColumnDefinition("foo");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		
+		assertEquals("foo", column.getColumnDefinition());
+		
+		javaEntity().getDiscriminatorColumn().setColumnDefinition(null);
+		column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		assertNull(column.getColumnDefinition());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEmbeddableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEmbeddableTests.java
new file mode 100644
index 0000000..2e69d14
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEmbeddableTests.java
@@ -0,0 +1,187 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.java.JavaNullTypeMapping;
+import org.eclipse.jpt.core.internal.resource.java.Embeddable;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaEmbeddableTests extends ContextModelTestCase
+{
+
+	private void createEmbeddableAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Embeddable", "");		
+	}
+	
+	private IType createTestEmbeddable() throws Exception {
+		createEmbeddableAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Embeddable");
+			}
+		});
+	}
+
+
+	public JavaEmbeddableTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToEntity() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+				
+		javaPersistentType().setMappingKey(IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+		assertTrue(javaPersistentType().getMapping() instanceof IEntity);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embeddable.ANNOTATION_NAME));
+	}
+
+	public void testMorphToMappedSuperclass() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+				
+		javaPersistentType().setMappingKey(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
+		assertTrue(javaPersistentType().getMapping() instanceof IMappedSuperclass);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embeddable.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToNull() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaPersistentType().setMappingKey(IMappingKeys.NULL_TYPE_MAPPING_KEY);
+		assertTrue(javaPersistentType().getMapping() instanceof JavaNullTypeMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		assertNull(typeResource.mappingAnnotation(Embeddable.ANNOTATION_NAME));
+	}
+	
+	public void testEmbeddable() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		assertTrue(javaPersistentType().getMapping() instanceof IEmbeddable);
+	}
+	
+	public void testOverridableAttributeNames() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		IEmbeddable embeddable = (IEmbeddable) javaPersistentType().getMapping();
+		Iterator<String> overridableAttributeNames = embeddable.overridableAttributeNames();
+		assertFalse(overridableAttributeNames.hasNext());
+	}
+	
+	public void testOverridableAssociationNames() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEmbeddable embeddable = (IEmbeddable) javaPersistentType().getMapping();
+		Iterator<String> overridableAssociationNames = embeddable.overridableAssociationNames();
+		assertFalse(overridableAssociationNames.hasNext());
+	}
+	
+	public void testTableNameIsInvalid() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEmbeddable embeddable = (IEmbeddable) javaPersistentType().getMapping();
+
+		assertFalse(embeddable.tableNameIsInvalid(FULLY_QUALIFIED_TYPE_NAME));
+		assertFalse(embeddable.tableNameIsInvalid("FOO"));
+	}
+	
+	public void testAttributeMappingKeyAllowed() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEmbeddable embeddable = (IEmbeddable) javaPersistentType().getMapping();
+		assertTrue(embeddable.attributeMappingKeyAllowed(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(embeddable.attributeMappingKeyAllowed(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY));
+		assertFalse(embeddable.attributeMappingKeyAllowed(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY));
+		assertFalse(embeddable.attributeMappingKeyAllowed(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY));
+		assertFalse(embeddable.attributeMappingKeyAllowed(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY));
+		assertFalse(embeddable.attributeMappingKeyAllowed(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY));
+		assertFalse(embeddable.attributeMappingKeyAllowed(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY));
+		assertFalse(embeddable.attributeMappingKeyAllowed(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY));
+		assertFalse(embeddable.attributeMappingKeyAllowed(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY));
+		assertFalse(embeddable.attributeMappingKeyAllowed(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY));
+	}
+
+
+	public void testAssociatedTables() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEmbeddable embeddable = (IEmbeddable) javaPersistentType().getMapping();
+
+		assertFalse(embeddable.associatedTables().hasNext());
+	}
+
+	public void testAssociatedTablesIncludingInherited() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEmbeddable embeddable = (IEmbeddable) javaPersistentType().getMapping();
+
+		assertFalse(embeddable.associatedTablesIncludingInherited().hasNext());
+	}
+	
+	public void testAssociatedTableNamesIncludingInherited() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEmbeddable embeddable = (IEmbeddable) javaPersistentType().getMapping();
+
+		assertFalse(embeddable.associatedTableNamesIncludingInherited().hasNext());
+	}
+	
+	public void testAllOverridableAttributeNames() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		IEmbeddable embeddable = (IEmbeddable) javaPersistentType().getMapping();
+		Iterator<String> overridableAttributeNames = embeddable.overridableAttributeNames();
+		assertFalse(overridableAttributeNames.hasNext());
+	}
+	
+	//TODO need to create a subclass mappedSuperclass and test this
+	public void testAllOverridableAssociationNames() throws Exception {
+		createTestEmbeddable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEmbeddable embeddable = (IEmbeddable) javaPersistentType().getMapping();
+		Iterator<String> overridableAssociationNames = embeddable.overridableAssociationNames();
+		assertFalse(overridableAssociationNames.hasNext());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEmbeddedIdMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEmbeddedIdMappingTests.java
new file mode 100644
index 0000000..ec89c84
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEmbeddedIdMappingTests.java
@@ -0,0 +1,615 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeOverride;
+import org.eclipse.jpt.core.internal.context.java.JavaNullAttributeMapping;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverrides;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaEmbeddedIdMappingTests extends ContextModelTestCase
+{
+
+	public static final String EMBEDDABLE_TYPE_NAME = "MyEmbeddable";
+	public static final String FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME = PACKAGE_NAME + "." + EMBEDDABLE_TYPE_NAME;
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createEmbeddableAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Embeddable", "");		
+	}
+
+	private void createEmbeddedIdAnnotation() throws Exception{
+		this.createAnnotationAndMembers("EmbeddedId", "");		
+	}
+
+	private IType createTestEntityWithEmbeddedIdMapping() throws Exception {
+		createEntityAnnotation();
+		createEmbeddedIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.EMBEDDED_ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@EmbeddedId").append(CR);
+				sb.append(CR);
+				sb.append("    private " + EMBEDDABLE_TYPE_NAME +" myEmbeddedId;").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+
+	private IType createEmbeddableType() throws Exception {
+		createEmbeddableAnnotation();
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("import ");
+				sb.append(JPA.EMBEDDABLE);
+				sb.append(";");
+				sb.append(CR);
+				sb.append("@Embeddable");
+				sb.append(CR);
+				sb.append("public class ").append(EMBEDDABLE_TYPE_NAME).append(" {");
+				sb.append(CR);
+				sb.append("    private String city;").append(CR);
+				sb.append(CR);
+				sb.append("    private String state;").append(CR);
+				sb.append(CR);
+				sb.append("    ");
+				sb.append("}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, EMBEDDABLE_TYPE_NAME + ".java", sourceWriter);
+	}
+	
+
+	public JavaEmbeddedIdMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(((IEmbeddedMapping) persistentAttribute.getMapping()).attributeOverrides().hasNext());
+		assertTrue(persistentAttribute.getMapping().isDefault());
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testDefaultEmbeddedIdMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof JavaNullAttributeMapping);
+		assertTrue(persistentAttribute.getMapping().isDefault());
+		
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		assertTrue(persistentAttribute.getMapping().isDefault());
+	}
+	
+	public void testMorphToVersionMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IVersionMapping);
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToTransientMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof ITransientMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToIdMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+
+	public void testMorphToEmbeddedMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+
+	public void testMorphToOneToOneMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToManyMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToOneMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToManyMapping() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) persistentAttribute.getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedIdMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testSpecifiedAttributeOverrides() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) javaPersistentType().attributeNamed("myEmbeddedId").getMapping();
+		
+		ListIterator<IJavaAttributeOverride> specifiedAttributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();
+		
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		//add an annotation to the resource model and verify the context model is updated
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("FOO");
+		specifiedAttributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();		
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		attributeOverride = (AttributeOverride) attributeResource.addAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+		specifiedAttributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();		
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+
+		attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAZ");
+		specifiedAttributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();		
+		assertEquals("BAZ", specifiedAttributeOverrides.next().getName());
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+	
+		//move an annotation to the resource model and verify the context model is updated
+		attributeResource.move(1, 0, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();		
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAZ", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		attributeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();		
+		assertEquals("BAZ", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+	
+		attributeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();		
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		
+		attributeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();		
+		assertFalse(specifiedAttributeOverrides.hasNext());
+	}
+
+	public void testDefaultAttributeOverrides() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) javaPersistentType().attributeNamed("myEmbeddedId").getMapping();
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertEquals("myEmbeddedId", attributeResource.getName());
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverrides.ANNOTATION_NAME));
+	
+		assertEquals(2, CollectionTools.size(embeddedIdMapping.defaultAttributeOverrides()));
+		IAttributeOverride defaultAttributeOverride = embeddedIdMapping.defaultAttributeOverrides().next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertEquals("city", defaultAttributeOverride.getColumn().getName());
+		assertEquals(TYPE_NAME, defaultAttributeOverride.getColumn().getTable());
+		
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IEmbeddable embeddable = (IEmbeddable) classRefs.next().getJavaPersistentType().getMapping();
+		
+		IBasicMapping cityMapping = (IBasicMapping) embeddable.persistentType().attributeNamed("city").getMapping();
+		cityMapping.getColumn().setSpecifiedName("FOO");
+		cityMapping.getColumn().setSpecifiedTable("BAR");
+		
+		assertEquals(2, CollectionTools.size(embeddedIdMapping.defaultAttributeOverrides()));
+		defaultAttributeOverride = embeddedIdMapping.defaultAttributeOverrides().next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertEquals("FOO", defaultAttributeOverride.getColumn().getName());
+		assertEquals("BAR", defaultAttributeOverride.getColumn().getTable());
+
+		cityMapping.getColumn().setSpecifiedName(null);
+		cityMapping.getColumn().setSpecifiedTable(null);
+		defaultAttributeOverride = embeddedIdMapping.defaultAttributeOverrides().next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertEquals("city", defaultAttributeOverride.getColumn().getName());
+		assertEquals(TYPE_NAME, defaultAttributeOverride.getColumn().getTable());
+		
+		embeddedIdMapping.addSpecifiedAttributeOverride(0).setName("city");
+		assertEquals(1, CollectionTools.size(embeddedIdMapping.defaultAttributeOverrides()));
+	}
+	
+	public void testSpecifiedAttributeOverridesSize() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) javaPersistentType().attributeNamed("myEmbeddedId").getMapping();
+		assertEquals(0, embeddedIdMapping.specifiedAttributeOverridesSize());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+
+		//add an annotation to the resource model and verify the context model is updated
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("FOO");
+		attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+
+		assertEquals(2, embeddedIdMapping.specifiedAttributeOverridesSize());
+	}
+	
+	public void testAddSpecifiedAttributeOverride() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+				
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) javaPersistentType().attributeNamed("myEmbeddedId").getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		embeddedIdMapping.addSpecifiedAttributeOverride(0).setName("BAR");
+		embeddedIdMapping.addSpecifiedAttributeOverride(0).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Iterator<JavaResource> attributeOverrides = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAR", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("FOO", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertFalse(attributeOverrides.hasNext());
+	}
+	
+	public void testAddSpecifiedAttributeOverride2() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) javaPersistentType().attributeNamed("myEmbeddedId").getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		embeddedIdMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		embeddedIdMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Iterator<JavaResource> attributeOverrides = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		assertEquals("FOO", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAR", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertFalse(attributeOverrides.hasNext());
+	}
+	
+	public void testRemoveSpecifiedAttributeOverride() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) javaPersistentType().attributeNamed("myEmbeddedId").getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		embeddedIdMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		embeddedIdMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		assertEquals(3, CollectionTools.size(attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME)));
+
+		embeddedIdMapping.removeSpecifiedAttributeOverride(1);
+		
+		Iterator<JavaResource> attributeOverrideResources = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertEquals("FOO", ((AttributeOverride) attributeOverrideResources.next()).getName());		
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrideResources.next()).getName());
+		assertFalse(attributeOverrideResources.hasNext());
+		
+		Iterator<IAttributeOverride> attributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());		
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+	
+		
+		embeddedIdMapping.removeSpecifiedAttributeOverride(1);
+		attributeOverrideResources = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertEquals("FOO", ((AttributeOverride) attributeOverrideResources.next()).getName());		
+		assertFalse(attributeOverrideResources.hasNext());
+
+		attributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		
+		embeddedIdMapping.removeSpecifiedAttributeOverride(0);
+		attributeOverrideResources = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertFalse(attributeOverrideResources.hasNext());
+		attributeOverrides = embeddedIdMapping.specifiedAttributeOverrides();
+		assertFalse(attributeOverrides.hasNext());
+
+		assertNull(attributeResource.annotation(AttributeOverrides.ANNOTATION_NAME));
+	}
+	
+	public void testMoveSpecifiedAttributeOverride() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) javaPersistentType().attributeNamed("myEmbeddedId").getMapping();
+		embeddedIdMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		embeddedIdMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		embeddedIdMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		attributeResource.move(2, 0, AttributeOverrides.ANNOTATION_NAME);
+		
+		Iterator<JavaResource> attributeOverrides = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+
+		assertEquals("BAR", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("FOO", ((AttributeOverride) attributeOverrides.next()).getName());		
+	}
+	
+	public void testAttributeOverrideIsVirtual() throws Exception {
+		createTestEntityWithEmbeddedIdMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedIdMapping embeddedIdMapping = (IEmbeddedIdMapping) javaPersistentType().attributeNamed("myEmbeddedId").getMapping();
+		ListIterator<IAttributeOverride> defaultAttributeOverrides = embeddedIdMapping.defaultAttributeOverrides();	
+		IAttributeOverride defaultAttributeOverride = defaultAttributeOverrides.next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertTrue(defaultAttributeOverride.isVirtual());
+
+		defaultAttributeOverride = defaultAttributeOverrides.next();
+		assertEquals("state", defaultAttributeOverride.getName());
+		assertTrue(defaultAttributeOverride.isVirtual());
+		assertFalse(defaultAttributeOverrides.hasNext());
+		
+		embeddedIdMapping.addSpecifiedAttributeOverride(0).setName("state");
+		IAttributeOverride specifiedAttributeOverride = embeddedIdMapping.specifiedAttributeOverrides().next();
+		assertFalse(specifiedAttributeOverride.isVirtual());
+		
+		
+		defaultAttributeOverrides = embeddedIdMapping.defaultAttributeOverrides();	
+		defaultAttributeOverride = defaultAttributeOverrides.next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertTrue(defaultAttributeOverride.isVirtual());
+		assertFalse(defaultAttributeOverrides.hasNext());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEmbeddedMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEmbeddedMappingTests.java
new file mode 100644
index 0000000..9922dcd
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEmbeddedMappingTests.java
@@ -0,0 +1,618 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeOverride;
+import org.eclipse.jpt.core.internal.context.java.JavaNullAttributeMapping;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverrides;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaEmbeddedMappingTests extends ContextModelTestCase
+{
+
+	public static final String EMBEDDABLE_TYPE_NAME = "MyEmbeddable";
+	public static final String FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME = PACKAGE_NAME + "." + EMBEDDABLE_TYPE_NAME;
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createEmbeddableAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Embeddable", "");		
+	}
+
+	private void createEmbeddedAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Embedded", "");		
+	}
+
+	private IType createTestEntityWithEmbeddedMapping() throws Exception {
+		createEntityAnnotation();
+		createEmbeddedAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.EMBEDDED);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Embedded").append(CR);
+				sb.append("    private " + EMBEDDABLE_TYPE_NAME + " myEmbedded;").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+
+	private IType createEmbeddableType() throws Exception {
+		createEmbeddableAnnotation();
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.EMBEDDABLE);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Embeddable");
+				sb.append(CR);
+				sb.append("public class ").append(EMBEDDABLE_TYPE_NAME).append(" {");
+				sb.append(CR);
+				sb.append("    private String city;").append(CR);
+				sb.append(CR);
+				sb.append("    private String state;").append(CR);
+				sb.append(CR);
+				sb.append("    ");
+				sb.append("}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, EMBEDDABLE_TYPE_NAME + ".java", sourceWriter);
+	}
+	
+
+	public JavaEmbeddedMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(((IEmbeddedMapping) persistentAttribute.getMapping()).attributeOverrides().hasNext());
+		assertTrue(persistentAttribute.getMapping().isDefault());
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testDefaultEmbeddedMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof JavaNullAttributeMapping);
+		assertTrue(persistentAttribute.getMapping().isDefault());
+		
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		assertTrue(persistentAttribute.getMapping().isDefault());
+	}
+	
+	public void testMorphToVersionMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IVersionMapping);
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToTransientMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof ITransientMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToIdMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+
+	public void testMorphToEmbeddedIdMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToOneMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+
+	public void testMorphToOneToManyMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+
+	public void testMorphToManyToOneMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+
+	public void testMorphToManyToManyMapping() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) persistentAttribute.getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0);
+		assertFalse(embeddedMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+	}
+
+	public void testSpecifiedAttributeOverrides() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) javaPersistentType().attributeNamed("myEmbedded").getMapping();
+		
+		ListIterator<IJavaAttributeOverride> specifiedAttributeOverrides = embeddedMapping.specifiedAttributeOverrides();
+		
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		//add an annotation to the resource model and verify the context model is updated
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("FOO");
+		specifiedAttributeOverrides = embeddedMapping.specifiedAttributeOverrides();		
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		attributeOverride = (AttributeOverride) attributeResource.addAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+		specifiedAttributeOverrides = embeddedMapping.specifiedAttributeOverrides();		
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+
+		attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAZ");
+		specifiedAttributeOverrides = embeddedMapping.specifiedAttributeOverrides();		
+		assertEquals("BAZ", specifiedAttributeOverrides.next().getName());
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+	
+		//move an annotation to the resource model and verify the context model is updated
+		attributeResource.move(1, 0, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = embeddedMapping.specifiedAttributeOverrides();		
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAZ", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		attributeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = embeddedMapping.specifiedAttributeOverrides();		
+		assertEquals("BAZ", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+	
+		attributeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = embeddedMapping.specifiedAttributeOverrides();		
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		
+		attributeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = embeddedMapping.specifiedAttributeOverrides();		
+		assertFalse(specifiedAttributeOverrides.hasNext());
+	}
+
+	public void testDefaultAttributeOverrides() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) javaPersistentType().attributeNamed("myEmbedded").getMapping();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertEquals("myEmbedded", attributeResource.getName());
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverrides.ANNOTATION_NAME));
+		
+		assertEquals(2, CollectionTools.size(embeddedMapping.defaultAttributeOverrides()));
+		IAttributeOverride defaultAttributeOverride = embeddedMapping.defaultAttributeOverrides().next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertEquals("city", defaultAttributeOverride.getColumn().getName());
+		assertEquals(TYPE_NAME, defaultAttributeOverride.getColumn().getTable());
+		
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IEmbeddable embeddable = (IEmbeddable) classRefs.next().getJavaPersistentType().getMapping();
+		
+		IBasicMapping cityMapping = (IBasicMapping) embeddable.persistentType().attributeNamed("city").getMapping();
+		cityMapping.getColumn().setSpecifiedName("FOO");
+		cityMapping.getColumn().setSpecifiedTable("BAR");
+		
+		assertEquals("myEmbedded", attributeResource.getName());
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverrides.ANNOTATION_NAME));
+
+		assertEquals(2, CollectionTools.size(embeddedMapping.defaultAttributeOverrides()));
+		defaultAttributeOverride = embeddedMapping.defaultAttributeOverrides().next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertEquals("FOO", defaultAttributeOverride.getColumn().getName());
+		assertEquals("BAR", defaultAttributeOverride.getColumn().getTable());
+
+		cityMapping.getColumn().setSpecifiedName(null);
+		cityMapping.getColumn().setSpecifiedTable(null);
+		defaultAttributeOverride = embeddedMapping.defaultAttributeOverrides().next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertEquals("city", defaultAttributeOverride.getColumn().getName());
+		assertEquals(TYPE_NAME, defaultAttributeOverride.getColumn().getTable());
+		
+		embeddedMapping.addSpecifiedAttributeOverride(0).setName("city");
+		assertEquals(1, CollectionTools.size(embeddedMapping.defaultAttributeOverrides()));
+	}
+	
+	public void testSpecifiedAttributeOverridesSize() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) javaPersistentType().attributeNamed("myEmbedded").getMapping();
+		assertEquals(0, embeddedMapping.specifiedAttributeOverridesSize());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+
+		//add an annotation to the resource model and verify the context model is updated
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("FOO");
+		attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+
+		assertEquals(2, embeddedMapping.specifiedAttributeOverridesSize());
+	}
+	
+	public void testAddSpecifiedAttributeOverride() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+				
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) javaPersistentType().attributeNamed("myEmbedded").getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		embeddedMapping.addSpecifiedAttributeOverride(0).setName("BAR");
+		embeddedMapping.addSpecifiedAttributeOverride(0).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Iterator<JavaResource> attributeOverrides = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAR", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("FOO", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertFalse(attributeOverrides.hasNext());
+	}
+	
+	public void testAddSpecifiedAttributeOverride2() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) javaPersistentType().attributeNamed("myEmbedded").getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		embeddedMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		embeddedMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Iterator<JavaResource> attributeOverrides = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		assertEquals("FOO", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAR", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertFalse(attributeOverrides.hasNext());
+	}
+	
+	public void testRemoveSpecifiedAttributeOverride() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) javaPersistentType().attributeNamed("myEmbedded").getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		embeddedMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		embeddedMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		assertEquals(3, CollectionTools.size(attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME)));
+
+		embeddedMapping.removeSpecifiedAttributeOverride(1);
+		
+		Iterator<JavaResource> attributeOverrideResources = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertEquals("FOO", ((AttributeOverride) attributeOverrideResources.next()).getName());		
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrideResources.next()).getName());
+		assertFalse(attributeOverrideResources.hasNext());
+		
+		Iterator<IAttributeOverride> attributeOverrides = embeddedMapping.specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());		
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+	
+		
+		embeddedMapping.removeSpecifiedAttributeOverride(1);
+		attributeOverrideResources = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertEquals("FOO", ((AttributeOverride) attributeOverrideResources.next()).getName());		
+		assertFalse(attributeOverrideResources.hasNext());
+
+		attributeOverrides = embeddedMapping.specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		
+		embeddedMapping.removeSpecifiedAttributeOverride(0);
+		attributeOverrideResources = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertFalse(attributeOverrideResources.hasNext());
+		attributeOverrides = embeddedMapping.specifiedAttributeOverrides();
+		assertFalse(attributeOverrides.hasNext());
+
+		assertNull(attributeResource.annotation(AttributeOverrides.ANNOTATION_NAME));
+	}
+	
+	public void testMoveSpecifiedAttributeOverride() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) javaPersistentType().attributeNamed("myEmbedded").getMapping();
+		embeddedMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		embeddedMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		embeddedMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		attributeResource.move(2, 0, AttributeOverrides.ANNOTATION_NAME);
+		
+		Iterator<JavaResource> attributeOverrides = attributeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+
+		assertEquals("BAR", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("FOO", ((AttributeOverride) attributeOverrides.next()).getName());		
+	}
+	
+	public void testAttributeOverrideIsVirtual() throws Exception {
+		createTestEntityWithEmbeddedMapping();
+		createEmbeddableType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_EMBEDDABLE_TYPE_NAME);
+		
+		IEmbeddedMapping embeddedMapping = (IEmbeddedMapping) javaPersistentType().attributeNamed("myEmbedded").getMapping();
+		ListIterator<IAttributeOverride> defaultAttributeOverrides = embeddedMapping.defaultAttributeOverrides();	
+		IAttributeOverride defaultAttributeOverride = defaultAttributeOverrides.next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertTrue(defaultAttributeOverride.isVirtual());
+
+		defaultAttributeOverride = defaultAttributeOverrides.next();
+		assertEquals("state", defaultAttributeOverride.getName());
+		assertTrue(defaultAttributeOverride.isVirtual());
+		assertFalse(defaultAttributeOverrides.hasNext());
+		
+		embeddedMapping.addSpecifiedAttributeOverride(0).setName("state");
+		IAttributeOverride specifiedAttributeOverride = embeddedMapping.specifiedAttributeOverrides().next();
+		assertFalse(specifiedAttributeOverride.isVirtual());
+		
+		
+		defaultAttributeOverrides = embeddedMapping.defaultAttributeOverrides();	
+		defaultAttributeOverride = defaultAttributeOverrides.next();
+		assertEquals("city", defaultAttributeOverride.getName());
+		assertTrue(defaultAttributeOverride.isVirtual());
+		assertFalse(defaultAttributeOverrides.hasNext());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEntityTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEntityTests.java
new file mode 100644
index 0000000..3fb0536
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaEntityTests.java
@@ -0,0 +1,2440 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.DiscriminatorType;
+import org.eclipse.jpt.core.internal.context.base.IAssociationOverride;
+import org.eclipse.jpt.core.internal.context.base.IAttributeOverride;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.base.INamedNativeQuery;
+import org.eclipse.jpt.core.internal.context.base.INamedQuery;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.context.base.InheritanceType;
+import org.eclipse.jpt.core.internal.context.java.IJavaAttributeOverride;
+import org.eclipse.jpt.core.internal.context.java.IJavaEntity;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.context.java.IJavaPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaSecondaryTable;
+import org.eclipse.jpt.core.internal.context.java.JavaNullTypeMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverrides;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverrides;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorColumn;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorValue;
+import org.eclipse.jpt.core.internal.resource.java.Entity;
+import org.eclipse.jpt.core.internal.resource.java.IdClass;
+import org.eclipse.jpt.core.internal.resource.java.Inheritance;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQueries;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.java.NamedQueries;
+import org.eclipse.jpt.core.internal.resource.java.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumns;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTable;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTables;
+import org.eclipse.jpt.core.internal.resource.java.SequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.java.Table;
+import org.eclipse.jpt.core.internal.resource.java.TableGenerator;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaEntityTests extends ContextModelTestCase
+{
+	private static final String ENTITY_NAME = "entityName";
+	private static final String TABLE_NAME = "MY_TABLE";
+	private static final String DISCRIMINATOR_VALUE = "MY_DISCRIMINATOR_VALUE";
+	protected static final String SUB_TYPE_NAME = "AnnotationTestTypeChild";
+	protected static final String FULLY_QUALIFIED_SUB_TYPE_NAME = PACKAGE_NAME + "." + SUB_TYPE_NAME;
+	
+	
+	public JavaEntityTests(String name) {
+		super(name);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private void createMappedSuperclassAnnotation() throws Exception{
+		this.createAnnotationAndMembers("MappedSuperclass", "");		
+	}
+	
+	private void createTableAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Table", "String name() default \"\";");		
+	}
+	
+	private void createInheritanceAnnotation() throws Exception {
+		createInheritanceTypeEnum();
+		this.createAnnotationAndMembers("Inheritance", "InheritanceType strategy() default SINGLE_TABLE;");		
+	}
+	
+	private void createInheritanceTypeEnum() throws Exception {
+		this.createEnumAndMembers("InheritanceType", "SINGLE_TABLE, JOINED, TABLE_PER_CLASS");
+	}
+	
+	private void createDiscriminatorValueAnnotation() throws Exception {
+		this.createAnnotationAndMembers("DiscriminatorValue", "String value();");		
+	}
+	
+	private void createSecondaryTableAnnotation() throws Exception {
+		this.createAnnotationAndMembers("SecondaryTable", 
+			"String name(); " +
+			"String catalog() default \"\"; " +
+			"String schema() default \"\"; ");					
+//			PrimaryKeyJoinColumn[] pkJoinColumns() default {};
+//			UniqueConstraint[] uniqueConstraints() default {};
+	}
+	
+	private void createSecondaryTablesAnnotation() throws Exception {
+		createSecondaryTableAnnotation();
+		this.createAnnotationAndMembers("SecondaryTables", "SecondaryTable[] value();");		
+	}
+	
+	private void createPrimaryKeyJoinColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("PrimaryKeyJoinColumn", 
+			"String name(); " +
+			"String referencedColumnName() default \"\"; " +
+			"String columnDefinition() default \"\"; ");
+	}
+	
+	private void createPrimaryKeyJoinColumnsAnnotation() throws Exception {
+		createPrimaryKeyJoinColumnAnnotation();
+		this.createAnnotationAndMembers("PrimaryKeyJoinColumns", "PrimaryKeyJoinColumn[] value();");		
+	}
+
+	
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+
+	private IType createTestEntityAnnotationOnProperty() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+
+	private IType createTestMappedSuperclass() throws Exception {
+		createMappedSuperclassAnnotation();
+		
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MAPPED_SUPERCLASS, JPA.ONE_TO_ONE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@MappedSuperclass");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne");
+				sb.append(CR);
+				sb.append("    private int address;").append(CR);
+				sb.append(CR);
+				sb.append("    ");
+			}
+		});
+	}
+
+	private IType createTestEntityWithName() throws Exception {
+		createEntityAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity(name=\"" + ENTITY_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestEntityWithTable() throws Exception {
+		createEntityAnnotation();
+		createTableAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@Table(name=\"" + TABLE_NAME + "\")");
+			}
+		});
+	}
+
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+
+	private IType createTestEntityWithInheritance() throws Exception {
+		createEntityAnnotation();
+		createInheritanceAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.INHERITANCE, JPA.INHERITANCE_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@Inheritance(strategy=InheritanceType.TABLE_PER_CLASS)").append(CR);
+			}
+		});
+	}
+	
+	private IType createTestEntityWithDiscriminatorValue() throws Exception {
+		createEntityAnnotation();
+		createDiscriminatorValueAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.DISCRIMINATOR_VALUE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@DiscriminatorValue(value=\"" + DISCRIMINATOR_VALUE + "\")");
+			}
+		});
+	}
+	
+	private IType createTestEntityWithSecondaryTable() throws Exception {
+		createEntityAnnotation();
+		createSecondaryTableAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@SecondaryTable(name=\"foo\")");
+			}
+		});
+	}
+
+	private IType createTestEntityWithSecondaryTables() throws Exception {
+		createEntityAnnotation();
+		createSecondaryTablesAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@SecondaryTables({@SecondaryTable(name=\"foo\"), @SecondaryTable(name=\"bar\")})");
+			}
+		});
+	}
+
+	private IType createTestEntityWithPrimaryKeyJoinColumns() throws Exception {
+		createEntityAnnotation();
+		createPrimaryKeyJoinColumnsAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@PrimaryKeyJoinColumns({@PrimaryKeyJoinColumn(name=\"foo\"), @PrimaryKeyJoinColumn(name=\"bar\")})");
+			}
+		});
+	}
+
+	
+	public void testMorphToMappedSuperclass() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = (IEntity) javaPersistentType().getMapping();
+		entity.getTable().setSpecifiedName("FOO");
+		entity.addSpecifiedSecondaryTable(0);
+		entity.addSpecifiedPrimaryKeyJoinColumn(0);
+		entity.addSpecifiedAttributeOverride(0);
+		entity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		entity.setSpecifiedDiscriminatorValue("asdf");
+		entity.addTableGenerator();
+		entity.addSequenceGenerator();
+		
+		javaPersistentType().setMappingKey(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
+		assertTrue(javaPersistentType().getMapping() instanceof IMappedSuperclass);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Entity.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Table.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SecondaryTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(PrimaryKeyJoinColumn.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Inheritance.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(DiscriminatorValue.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+	}
+
+	public void testMorphToEmbeddable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = (IEntity) javaPersistentType().getMapping();
+		entity.getTable().setSpecifiedName("FOO");
+		entity.addSpecifiedSecondaryTable(0);
+		entity.addSpecifiedPrimaryKeyJoinColumn(0);
+		entity.addSpecifiedAttributeOverride(0);
+		entity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		entity.setSpecifiedDiscriminatorValue("asdf");
+		entity.addTableGenerator();
+		entity.addSequenceGenerator();
+		
+		javaPersistentType().setMappingKey(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+		assertTrue(javaPersistentType().getMapping() instanceof IEmbeddable);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		assertNull(typeResource.mappingAnnotation(Entity.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(Table.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(SecondaryTable.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(PrimaryKeyJoinColumn.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(Inheritance.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(DiscriminatorValue.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = (IEntity) javaPersistentType().getMapping();
+		entity.getTable().setSpecifiedName("FOO");
+		entity.addSpecifiedSecondaryTable(0);
+		entity.addSpecifiedPrimaryKeyJoinColumn(0);
+		entity.addSpecifiedAttributeOverride(0);
+		entity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		entity.setSpecifiedDiscriminatorValue("asdf");
+		entity.addTableGenerator();
+		entity.addSequenceGenerator();
+		
+		javaPersistentType().setMappingKey(IMappingKeys.NULL_TYPE_MAPPING_KEY);
+		assertTrue(javaPersistentType().getMapping() instanceof JavaNullTypeMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		assertNull(typeResource.mappingAnnotation(Entity.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(Table.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(SecondaryTable.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(PrimaryKeyJoinColumn.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(Inheritance.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(DiscriminatorValue.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+	}
+	
+	public void testAccessNoAnnotations() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		assertEquals(AccessType.FIELD, javaPersistentType().access());
+	}
+
+	public void testAccessAnnotationsOnParent() throws Exception {
+		createTestEntityAnnotationOnProperty();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+			
+		IJavaPersistentType childPersistentType = javaPersistentType();
+		IPersistentType parentPersistentType = childPersistentType.parentPersistentType();
+		
+		assertEquals(AccessType.PROPERTY, parentPersistentType.access());
+		assertEquals(AccessType.PROPERTY, childPersistentType.access());		
+		
+		((IIdMapping) parentPersistentType.attributeNamed("id").getMapping()).getColumn().setSpecifiedName("FOO");
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		typeResource.properties().next().setMappingAnnotation(null);
+		//no mapping(Id) annotation, but still a Column annotation, so access should still be property
+		assertEquals(AccessType.PROPERTY, parentPersistentType.access());
+		assertEquals(AccessType.PROPERTY, childPersistentType.access());
+
+		((IBasicMapping) parentPersistentType.attributeNamed("id").getMapping()).getColumn().setSpecifiedName(null);
+		assertEquals(AccessType.FIELD, parentPersistentType.access());
+		assertEquals(AccessType.FIELD, childPersistentType.access());
+		
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, parentPersistentType.access());
+		assertEquals(AccessType.PROPERTY, childPersistentType.access());
+		
+		entityMappings().setSpecifiedAccess(AccessType.FIELD);
+		//still accessType of PROPERTY because the java class is not specified in this orm.xml
+		assertEquals(AccessType.PROPERTY, parentPersistentType.access());
+		assertEquals(AccessType.PROPERTY, childPersistentType.access());
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		removeXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		//only parent specified in orm.xml, i think this outcome is right??
+		assertEquals(AccessType.FIELD, xmlPersistentType.javaPersistentType().access());
+		assertEquals(AccessType.FIELD, childPersistentType.access());
+
+		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+		removeXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		//both parent and child specified in orm.xml
+		assertEquals(AccessType.FIELD, xmlPersistentType.javaPersistentType().access());
+		assertEquals(AccessType.FIELD, childXmlPersistentType.javaPersistentType().access());
+	}
+	
+	public void testAccessWithXmlSettings() throws Exception {
+		createTestEntityAnnotationOnProperty();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+				
+		assertEquals(AccessType.PROPERTY, javaPersistentType().access());
+			
+		((IIdMapping) javaPersistentType().attributeNamed("id").getMapping()).getColumn().setSpecifiedName("FOO");
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		typeResource.properties().next().setMappingAnnotation(null);
+		//no mapping(Id) annotation, but still a Column annotation, so access should still be property
+		assertEquals(AccessType.PROPERTY, javaPersistentType().access());
+
+		((IBasicMapping) javaPersistentType().attributeNamed("id").getMapping()).getColumn().setSpecifiedName(null);
+		assertEquals(AccessType.FIELD, javaPersistentType().access());
+		
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, javaPersistentType().access());
+		
+		entityMappings().setSpecifiedAccess(AccessType.FIELD);
+		//still accessType of PROPERTY because the java class is not specified in this orm.xml
+		assertEquals(AccessType.PROPERTY, javaPersistentType().access());
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		
+		//now class is specified in orm.xml, so entityMappings access setting wins over persistence-unit-defaults
+		assertEquals(AccessType.FIELD, xmlPersistentType.javaPersistentType().access());
+		
+		((XmlEntity) xmlPersistentType.getMapping()).setSpecifiedAccess(AccessType.PROPERTY);
+		
+		//accessType should be PROPERTY now, java gets the access from xml entity if it is specified
+		assertEquals(AccessType.PROPERTY, xmlPersistentType.javaPersistentType().access());
+	}	
+	
+	public void testGetSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertNull(javaEntity().getSpecifiedName());
+	}
+
+	public void testGetSpecifiedName() throws Exception {
+		createTestEntityWithName();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(ENTITY_NAME, javaEntity().getSpecifiedName());
+	}
+	
+	public void testGetDefaultNameSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(TYPE_NAME, javaEntity().getDefaultName());
+	}
+
+	public void testGetDefaultName() throws Exception {
+		createTestEntityWithName();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(TYPE_NAME, javaEntity().getDefaultName());
+	}
+	
+	public void testGetNameSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(TYPE_NAME, javaEntity().getName());
+	}
+	
+	public void testGetName() throws Exception {
+		createTestEntityWithName();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(ENTITY_NAME, javaEntity().getName());
+	}
+
+	public void testSetSpecifiedName() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		javaEntity().setSpecifiedName("foo");
+		
+		assertEquals("foo", javaEntity().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals("foo", ((Entity) typeResource.mappingAnnotation()).getName());
+	}
+	
+	public void testSetSpecifiedNameNull() throws Exception {
+		createTestEntityWithName();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		javaEntity().setSpecifiedName(null);
+		
+		assertNull(javaEntity().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(((Entity) typeResource.mappingAnnotation()).getName());
+	}
+	
+	public void testUpdateFromSpecifiedNameChangeInResourceModel() throws Exception {
+		createTestEntityWithName();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Entity entity = (Entity) typeResource.mappingAnnotation();
+		entity.setName("foo");
+		
+		assertEquals("foo", javaEntity().getSpecifiedName());
+	}
+
+	public void testGetTableName() throws Exception {
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntityWithName();
+	
+		assertEquals(ENTITY_NAME, javaEntity().getTableName());
+	}
+	
+	public void testGetTableName2() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		assertEquals(TYPE_NAME, javaEntity().getTableName());
+	}
+	
+	public void testGetTableName3() throws Exception {
+		createTestEntityWithTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		assertEquals(TABLE_NAME, javaEntity().getTableName());
+	}	
+	
+	public void testSetTableNameWithNullTable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		ITable table = javaEntity().getTable();
+		assertEquals(TYPE_NAME, table.getName());
+		assertSourceDoesNotContain("@Table");
+		
+		table.setSpecifiedName(TABLE_NAME);
+		assertSourceContains("@Table(name=\"" + TABLE_NAME + "\")");
+		
+		assertEquals(TABLE_NAME, javaEntity().getTableName());
+		assertEquals(TABLE_NAME, table.getName());
+
+		table.setSpecifiedCatalog(TABLE_NAME);
+	}
+		
+	public void testGetInheritanceStrategy() throws Exception {
+		createTestEntityWithInheritance();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(InheritanceType.TABLE_PER_CLASS, javaEntity().getInheritanceStrategy());		
+	}
+	
+	public void testGetDefaultInheritanceStrategy() throws Exception {
+		createTestEntity();
+		createTestSubType();
+				
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNotSame(javaEntity(), javaEntity().rootEntity());
+		assertEquals(InheritanceType.SINGLE_TABLE, javaEntity().getDefaultInheritanceStrategy());
+		
+		//change root inheritance strategy, verify default is changed for child entity
+		javaEntity().rootEntity().setSpecifiedInheritanceStrategy(InheritanceType.TABLE_PER_CLASS);
+
+		assertEquals(InheritanceType.SINGLE_TABLE, javaEntity().rootEntity().getDefaultInheritanceStrategy());
+		assertEquals(InheritanceType.TABLE_PER_CLASS, javaEntity().getDefaultInheritanceStrategy());
+		assertEquals(InheritanceType.TABLE_PER_CLASS, javaEntity().getInheritanceStrategy());
+		assertNull(javaEntity().getSpecifiedInheritanceStrategy());
+	}
+	
+	public void testGetSpecifiedInheritanceStrategy() throws Exception {
+		createTestEntityWithInheritance();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(InheritanceType.TABLE_PER_CLASS, javaEntity().getSpecifiedInheritanceStrategy());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Inheritance inheritance = (Inheritance) typeResource.annotation(Inheritance.ANNOTATION_NAME);
+
+		inheritance.setStrategy(org.eclipse.jpt.core.internal.resource.java.InheritanceType.JOINED);
+		
+		assertEquals(InheritanceType.JOINED, javaEntity().getSpecifiedInheritanceStrategy());
+		
+		inheritance.setStrategy(null);
+		
+		assertNull(javaEntity().getSpecifiedInheritanceStrategy());
+	}
+	
+	public void testSetSpecifiedInheritanceStrategy() throws Exception {
+		createTestEntityWithInheritance();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		assertEquals(InheritanceType.TABLE_PER_CLASS, javaEntity().getSpecifiedInheritanceStrategy());
+
+		javaEntity().setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		
+		assertEquals(InheritanceType.JOINED, javaEntity().getSpecifiedInheritanceStrategy());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Inheritance inheritance = (Inheritance) typeResource.annotation(Inheritance.ANNOTATION_NAME);
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.InheritanceType.JOINED, inheritance.getStrategy());
+		
+	}
+	
+	public void testGetDiscriminatorValue() throws Exception {
+		createTestEntityWithDiscriminatorValue();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(DISCRIMINATOR_VALUE, javaEntity().getDiscriminatorValue());		
+	}
+	
+	public void testGetDefaultDiscriminatorValue() throws Exception {
+		createTestEntityWithDiscriminatorValue();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(javaEntity().getName(), javaEntity().getDefaultDiscriminatorValue());
+
+		javaEntity().getDiscriminatorColumn().setSpecifiedDiscriminatorType(DiscriminatorType.INTEGER);
+		assertNull(javaEntity().getDefaultDiscriminatorValue());
+	}
+	
+	public void testGetSpecifiedDiscriminatorValue() throws Exception {
+		createTestEntityWithDiscriminatorValue();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(DISCRIMINATOR_VALUE, javaEntity().getSpecifiedDiscriminatorValue());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorValue discriminatorValue = (DiscriminatorValue) typeResource.annotation(DiscriminatorValue.ANNOTATION_NAME);
+
+		discriminatorValue.setValue("foo");
+		
+		assertEquals("foo", javaEntity().getSpecifiedDiscriminatorValue());
+		
+		discriminatorValue.setValue(null);
+		
+		assertNull(javaEntity().getSpecifiedDiscriminatorValue());
+		assertNull(typeResource.annotation(DiscriminatorValue.ANNOTATION_NAME));
+	}
+	
+	public void testSetSpecifiedDiscriminatorValue() throws Exception {
+		createTestEntityWithDiscriminatorValue();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		assertEquals(DISCRIMINATOR_VALUE, javaEntity().getSpecifiedDiscriminatorValue());
+
+		javaEntity().setSpecifiedDiscriminatorValue("foo");
+		
+		assertEquals("foo", javaEntity().getSpecifiedDiscriminatorValue());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorValue discriminatorValue = (DiscriminatorValue) typeResource.annotation(DiscriminatorValue.ANNOTATION_NAME);
+		assertEquals("foo", discriminatorValue.getValue());
+	}
+
+	public void testSecondaryTables() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ListIterator<IJavaSecondaryTable> secondaryTables = javaEntity().secondaryTables();
+		
+		assertTrue(secondaryTables.hasNext());
+		assertEquals("foo", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+	}
+	
+	public void testSecondaryTablesSize() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(1, javaEntity().secondaryTablesSize());
+	}
+	
+	public void testSpecifiedSecondaryTables() throws Exception {
+		createTestEntityWithSecondaryTables();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ListIterator<IJavaSecondaryTable> specifiedSecondaryTables = javaEntity().specifiedSecondaryTables();
+		
+		assertTrue(specifiedSecondaryTables.hasNext());
+		assertEquals("foo", specifiedSecondaryTables.next().getName());
+		assertEquals("bar", specifiedSecondaryTables.next().getName());
+		assertFalse(specifiedSecondaryTables.hasNext());
+	}
+	
+	public void testSpecifiedSecondaryTablesSize() throws Exception {
+		createTestEntityWithSecondaryTables();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(2, javaEntity().specifiedSecondaryTablesSize());
+	}
+
+	public void testAddSpecifiedSecondaryTable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("FOO");
+		javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("BAR");
+		javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Iterator<JavaResource> secondaryTables = typeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		
+		assertEquals("BAZ", ((SecondaryTable) secondaryTables.next()).getName());
+		assertEquals("BAR", ((SecondaryTable) secondaryTables.next()).getName());
+		assertEquals("FOO", ((SecondaryTable) secondaryTables.next()).getName());
+		assertFalse(secondaryTables.hasNext());
+	}
+	
+	public void testAddSpecifiedSecondaryTable2() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("FOO");
+		javaEntity().addSpecifiedSecondaryTable(1).setSpecifiedName("BAR");
+		javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Iterator<JavaResource> secondaryTables = typeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		
+		assertEquals("BAZ", ((SecondaryTable) secondaryTables.next()).getName());
+		assertEquals("FOO", ((SecondaryTable) secondaryTables.next()).getName());
+		assertEquals("BAR", ((SecondaryTable) secondaryTables.next()).getName());
+		assertFalse(secondaryTables.hasNext());
+	}
+	public void testRemoveSpecifiedSecondaryTable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("FOO");
+		javaEntity().addSpecifiedSecondaryTable(1).setSpecifiedName("BAR");
+		javaEntity().addSpecifiedSecondaryTable(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(3, CollectionTools.size(typeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME)));
+
+		javaEntity().removeSpecifiedSecondaryTable(1);
+		
+		Iterator<JavaResource> secondaryTableResources = typeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		assertEquals("FOO", ((SecondaryTable) secondaryTableResources.next()).getName());		
+		assertEquals("BAZ", ((SecondaryTable) secondaryTableResources.next()).getName());
+		assertFalse(secondaryTableResources.hasNext());
+		
+		Iterator<ISecondaryTable> secondaryTables = javaEntity().secondaryTables();
+		assertEquals("FOO", secondaryTables.next().getName());		
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+	
+		
+		javaEntity().removeSpecifiedSecondaryTable(1);
+		secondaryTableResources = typeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		assertEquals("FOO", ((SecondaryTable) secondaryTableResources.next()).getName());		
+		assertFalse(secondaryTableResources.hasNext());
+
+		secondaryTables = javaEntity().secondaryTables();
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+
+		
+		javaEntity().removeSpecifiedSecondaryTable(0);
+		secondaryTableResources = typeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		assertFalse(secondaryTableResources.hasNext());
+		secondaryTables = javaEntity().secondaryTables();
+		assertFalse(secondaryTables.hasNext());
+
+		assertNull(typeResource.annotation(SecondaryTables.ANNOTATION_NAME));
+	}
+	
+	public void testMoveSpecifiedSecondaryTable() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		entity.addSpecifiedSecondaryTable(0).setSpecifiedName("FOO");
+		entity.addSpecifiedSecondaryTable(1).setSpecifiedName("BAR");
+		entity.addSpecifiedSecondaryTable(2).setSpecifiedName("BAZ");
+		
+		ListIterator<SecondaryTable> javaSecondaryTables = typeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaSecondaryTables));
+		
+		
+		entity.moveSpecifiedSecondaryTable(2, 0);
+		ListIterator<ISecondaryTable> secondaryTables = entity.specifiedSecondaryTables();
+		assertEquals("BAR", secondaryTables.next().getSpecifiedName());
+		assertEquals("BAZ", secondaryTables.next().getSpecifiedName());
+		assertEquals("FOO", secondaryTables.next().getSpecifiedName());
+
+		javaSecondaryTables = typeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		assertEquals("BAR", javaSecondaryTables.next().getName());
+		assertEquals("BAZ", javaSecondaryTables.next().getName());
+		assertEquals("FOO", javaSecondaryTables.next().getName());
+
+
+		entity.moveSpecifiedSecondaryTable(0, 1);
+		secondaryTables = entity.specifiedSecondaryTables();
+		assertEquals("BAZ", secondaryTables.next().getSpecifiedName());
+		assertEquals("BAR", secondaryTables.next().getSpecifiedName());
+		assertEquals("FOO", secondaryTables.next().getSpecifiedName());
+
+		javaSecondaryTables = typeResource.annotations(SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		assertEquals("BAZ", javaSecondaryTables.next().getName());
+		assertEquals("BAR", javaSecondaryTables.next().getName());
+		assertEquals("FOO", javaSecondaryTables.next().getName());
+	}
+	
+	public void testUpdateSpecifiedSecondaryTables() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+	
+		((SecondaryTable) typeResource.addAnnotation(0, SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME)).setName("FOO");
+		((SecondaryTable) typeResource.addAnnotation(1, SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME)).setName("BAR");
+		((SecondaryTable) typeResource.addAnnotation(2, SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME)).setName("BAZ");
+			
+		ListIterator<ISecondaryTable> secondaryTables = entity.specifiedSecondaryTables();
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+		
+		typeResource.move(2, 0, SecondaryTables.ANNOTATION_NAME);
+		secondaryTables = entity.specifiedSecondaryTables();
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+	
+		typeResource.move(0, 1, SecondaryTables.ANNOTATION_NAME);
+		secondaryTables = entity.specifiedSecondaryTables();
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+	
+		typeResource.removeAnnotation(1,  SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		secondaryTables = entity.specifiedSecondaryTables();
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+	
+		typeResource.removeAnnotation(1,  SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		secondaryTables = entity.specifiedSecondaryTables();
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+		
+		typeResource.removeAnnotation(0,  SecondaryTable.ANNOTATION_NAME, SecondaryTables.ANNOTATION_NAME);
+		secondaryTables = entity.specifiedSecondaryTables();
+		assertFalse(secondaryTables.hasNext());
+	}
+	
+	public void testAssociatedTables() throws Exception {
+		createTestEntityWithSecondaryTables();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(3, CollectionTools.size(javaEntity().associatedTables()));
+		Iterator<ITable> associatedTables = javaEntity().associatedTables();
+		ITable table1 = associatedTables.next();
+		ISecondaryTable table2 = (ISecondaryTable) associatedTables.next();
+		ISecondaryTable table3 = (ISecondaryTable) associatedTables.next();
+		assertEquals(TYPE_NAME, table1.getName());
+		assertEquals("foo", table2.getName());
+		assertEquals("bar", table3.getName());
+	}
+	
+	public void testAssociatedTablesIncludingInherited() throws Exception {
+		createTestEntityWithSecondaryTables();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity parentEntity = javaEntity().rootEntity();
+		assertEquals(3, CollectionTools.size(parentEntity.associatedTablesIncludingInherited()));
+		Iterator<ITable> associatedTables = parentEntity.associatedTablesIncludingInherited();
+		ITable table1 = associatedTables.next();
+		ISecondaryTable table2 = (ISecondaryTable) associatedTables.next();
+		ISecondaryTable table3 = (ISecondaryTable) associatedTables.next();
+		assertEquals(TYPE_NAME, table1.getName());
+		assertEquals("foo", table2.getName());
+		assertEquals("bar", table3.getName());
+
+		IEntity childEntity = javaEntity();
+		//TODO probably want this to be 3, since in this case the child descriptor really uses the
+		//parent table because it is single table inheritance strategy.  Not sure yet how to deal with this.
+		assertEquals(4, CollectionTools.size(childEntity.associatedTablesIncludingInherited()));
+	}
+	
+	public void testAssociatedTableNamesIncludingInherited() throws Exception {
+		createTestEntityWithSecondaryTables();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity parentEntity = javaEntity().rootEntity();
+		assertEquals(3, CollectionTools.size(parentEntity.associatedTableNamesIncludingInherited()));
+		Iterator<String> associatedTables = parentEntity.associatedTableNamesIncludingInherited();
+		String table1 = associatedTables.next();
+		String table2 = associatedTables.next();
+		String table3 = associatedTables.next();
+		assertEquals(TYPE_NAME, table1);
+		assertEquals("foo", table2);
+		assertEquals("bar", table3);
+		
+		IEntity childEntity = javaEntity();
+		//TODO probably want this to be 3, since in this case the child descriptor really uses the
+		//parent table because it is single table inheritance strategy.  Not sure yet how to deal with this.
+		assertEquals(4, CollectionTools.size(childEntity.associatedTableNamesIncludingInherited()));
+	}
+	
+	public void testAddSecondaryTableToResourceModel() throws Exception {
+		createTestEntityWithName();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable secondaryTable = (SecondaryTable) typeResource.addAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTable.setName("FOO");
+		
+		assertEquals(1, javaEntity().secondaryTablesSize());
+		assertEquals("FOO", javaEntity().secondaryTables().next().getSpecifiedName());
+		assertEquals("FOO", javaEntity().secondaryTables().next().getName());
+
+		SecondaryTable secondaryTable2 = (SecondaryTable) typeResource.addAnnotation(1, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTable2.setName("BAR");
+		
+		assertEquals(2, javaEntity().secondaryTablesSize());
+		ListIterator<ISecondaryTable> secondaryTables = javaEntity().secondaryTables();
+		assertEquals("FOO", secondaryTables.next().getSpecifiedName());
+		assertEquals("BAR", secondaryTables.next().getSpecifiedName());
+
+		SecondaryTable secondaryTable3 = (SecondaryTable) typeResource.addAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTable3.setName("BAZ");
+		
+		assertEquals(3, javaEntity().secondaryTablesSize());
+		secondaryTables = javaEntity().secondaryTables();
+		assertEquals("BAZ", secondaryTables.next().getSpecifiedName());
+		assertEquals("FOO", secondaryTables.next().getSpecifiedName());
+		assertEquals("BAR", secondaryTables.next().getSpecifiedName());
+	}
+	
+	public void testRemoveSecondaryTableFromResourceModel() throws Exception {
+		createTestEntityWithSecondaryTables();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedSecondaryTable(2).setSpecifiedName("baz");
+		ListIterator<ISecondaryTable> secondaryTables = javaEntity().secondaryTables();
+		
+		assertEquals(3, javaEntity().secondaryTablesSize());
+		assertEquals("foo", secondaryTables.next().getSpecifiedName());
+		assertEquals("bar", secondaryTables.next().getSpecifiedName());
+		assertEquals("baz", secondaryTables.next().getSpecifiedName());
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		typeResource.removeAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		
+		secondaryTables = javaEntity().secondaryTables();
+		assertEquals(2, javaEntity().secondaryTablesSize());
+		assertEquals("bar", secondaryTables.next().getSpecifiedName());
+		assertEquals("baz", secondaryTables.next().getSpecifiedName());
+	
+		typeResource.removeAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		
+		secondaryTables = javaEntity().secondaryTables();
+		assertEquals(1, javaEntity().secondaryTablesSize());
+		assertEquals("baz", secondaryTables.next().getSpecifiedName());
+		
+		
+		typeResource.removeAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		
+		secondaryTables = javaEntity().secondaryTables();
+		assertEquals(0, javaEntity().secondaryTablesSize());
+		assertFalse(secondaryTables.hasNext());
+	}	
+	
+	public void testGetSequenceGenerator() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().getSequenceGenerator());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		typeResource.addAnnotation(JPA.SEQUENCE_GENERATOR);
+		
+		assertNotNull(javaEntity().getSequenceGenerator());
+		assertEquals(1, CollectionTools.size(typeResource.annotations()));
+	}
+	
+	public void testAddSequenceGenerator() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+				
+		assertNull(javaEntity().getSequenceGenerator());
+		
+		javaEntity().addSequenceGenerator();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+	
+		assertNotNull(typeResource.annotation(JPA.SEQUENCE_GENERATOR));
+		assertNotNull(javaEntity().getSequenceGenerator());
+		
+		//try adding another sequence generator, should get an IllegalStateException
+		try {
+			javaEntity().addSequenceGenerator();
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveSequenceGenerator() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		typeResource.addAnnotation(JPA.SEQUENCE_GENERATOR);
+		
+		javaEntity().removeSequenceGenerator();
+		
+		assertNull(javaEntity().getSequenceGenerator());
+		assertNull(typeResource.annotation(JPA.SEQUENCE_GENERATOR));
+
+		//try removing the sequence generator again, should get an IllegalStateException
+		try {
+			javaEntity().removeSequenceGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testGetTableGenerator() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().getTableGenerator());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		typeResource.addAnnotation(JPA.TABLE_GENERATOR);
+		
+		assertNotNull(javaEntity().getTableGenerator());		
+		assertEquals(1, CollectionTools.size(typeResource.annotations()));
+	}
+	
+	public void testAddTableGenerator() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().getTableGenerator());
+		
+		javaEntity().addTableGenerator();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+	
+		assertNotNull(typeResource.annotation(JPA.TABLE_GENERATOR));
+		assertNotNull(javaEntity().getTableGenerator());
+		
+		//try adding another table generator, should get an IllegalStateException
+		try {
+			javaEntity().addTableGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveTableGenerator() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		typeResource.addAnnotation(JPA.TABLE_GENERATOR);
+		
+		javaEntity().removeTableGenerator();
+		
+		assertNull(javaEntity().getTableGenerator());
+		assertNull(typeResource.annotation(JPA.TABLE_GENERATOR));
+		
+		//try removing the table generator again, should get an IllegalStateException
+		try {
+			javaEntity().removeTableGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testGetDiscriminatorColumn() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNotNull(javaEntity().getDiscriminatorColumn());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.addAnnotation(JPA.DISCRIMINATOR_COLUMN);
+		column.setName("foo");
+		
+		assertEquals("foo", javaEntity().getDiscriminatorColumn().getSpecifiedName());
+		
+		column.setName(null);
+		
+		assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedName());
+
+		typeResource.removeAnnotation(JPA.DISCRIMINATOR_COLUMN);
+		
+		assertNotNull(javaEntity().getDiscriminatorColumn());
+	}
+	
+	public void testSpecifiedPrimaryKeyJoinColumns() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ListIterator<IJavaPrimaryKeyJoinColumn> specifiedPkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();
+		
+		assertFalse(specifiedPkJoinColumns.hasNext());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		//add an annotation to the resource model and verify the context model is updated
+		PrimaryKeyJoinColumn pkJoinColumn = (PrimaryKeyJoinColumn) typeResource.addAnnotation(0, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		pkJoinColumn.setName("FOO");
+		specifiedPkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();		
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+
+		pkJoinColumn = (PrimaryKeyJoinColumn) typeResource.addAnnotation(0, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		pkJoinColumn.setName("BAR");
+		specifiedPkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();		
+		assertEquals("BAR", specifiedPkJoinColumns.next().getName());
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+
+
+		pkJoinColumn = (PrimaryKeyJoinColumn) typeResource.addAnnotation(0, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		pkJoinColumn.setName("BAZ");
+		specifiedPkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();		
+		assertEquals("BAZ", specifiedPkJoinColumns.next().getName());
+		assertEquals("BAR", specifiedPkJoinColumns.next().getName());
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+	
+		//move an annotation to the resource model and verify the context model is updated
+		typeResource.move(1, 0, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		specifiedPkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();		
+		assertEquals("BAR", specifiedPkJoinColumns.next().getName());
+		assertEquals("BAZ", specifiedPkJoinColumns.next().getName());
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+
+		typeResource.removeAnnotation(0, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		specifiedPkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();		
+		assertEquals("BAZ", specifiedPkJoinColumns.next().getName());
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+	
+		typeResource.removeAnnotation(0, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		specifiedPkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();		
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+
+		
+		typeResource.removeAnnotation(0, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		specifiedPkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();		
+		assertFalse(specifiedPkJoinColumns.hasNext());
+	}
+	
+	public void testDefaultPrimaryKeyJoinColumns() {
+		//TODO
+	}
+	
+	public void testSpecifiedPrimaryKeyJoinColumnsSize() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumns();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(2, javaEntity().specifiedPrimaryKeyJoinColumnsSize());
+	}
+
+	public void testAddSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("BAR");
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Iterator<JavaResource> pkJoinColumns = typeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		
+		assertEquals("BAZ", ((PrimaryKeyJoinColumn) pkJoinColumns.next()).getName());
+		assertEquals("BAR", ((PrimaryKeyJoinColumn) pkJoinColumns.next()).getName());
+		assertEquals("FOO", ((PrimaryKeyJoinColumn) pkJoinColumns.next()).getName());
+		assertFalse(pkJoinColumns.hasNext());
+	}
+	
+	public void testAddSpecifiedPrimaryKeyJoinColumn2() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Iterator<JavaResource> pkJoinColumns = typeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		
+		assertEquals("FOO", ((PrimaryKeyJoinColumn) pkJoinColumns.next()).getName());
+		assertEquals("BAR", ((PrimaryKeyJoinColumn) pkJoinColumns.next()).getName());
+		assertEquals("BAZ", ((PrimaryKeyJoinColumn) pkJoinColumns.next()).getName());
+		assertFalse(pkJoinColumns.hasNext());
+	}
+	public void testRemoveSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(3, CollectionTools.size(typeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME)));
+
+		javaEntity().removeSpecifiedPrimaryKeyJoinColumn(1);
+		
+		Iterator<JavaResource> pkJoinColumnResources = typeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		assertEquals("FOO", ((PrimaryKeyJoinColumn) pkJoinColumnResources.next()).getName());		
+		assertEquals("BAZ", ((PrimaryKeyJoinColumn) pkJoinColumnResources.next()).getName());
+		assertFalse(pkJoinColumnResources.hasNext());
+		
+		Iterator<IPrimaryKeyJoinColumn> pkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();
+		assertEquals("FOO", pkJoinColumns.next().getName());		
+		assertEquals("BAZ", pkJoinColumns.next().getName());
+		assertFalse(pkJoinColumns.hasNext());
+	
+		
+		javaEntity().removeSpecifiedPrimaryKeyJoinColumn(1);
+		pkJoinColumnResources = typeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		assertEquals("FOO", ((PrimaryKeyJoinColumn) pkJoinColumnResources.next()).getName());		
+		assertFalse(pkJoinColumnResources.hasNext());
+
+		pkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();
+		assertEquals("FOO", pkJoinColumns.next().getName());
+		assertFalse(pkJoinColumns.hasNext());
+
+		
+		javaEntity().removeSpecifiedPrimaryKeyJoinColumn(0);
+		pkJoinColumnResources = typeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		assertFalse(pkJoinColumnResources.hasNext());
+		pkJoinColumns = javaEntity().specifiedPrimaryKeyJoinColumns();
+		assertFalse(pkJoinColumns.hasNext());
+
+		assertNull(typeResource.annotation(PrimaryKeyJoinColumns.ANNOTATION_NAME));
+	}
+	
+	public void testMoveSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		entity.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		entity.addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		entity.addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		ListIterator<PrimaryKeyJoinColumn> javaPrimaryKeyJoinColumns = typeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaPrimaryKeyJoinColumns));
+		
+		
+		entity.moveSpecifiedPrimaryKeyJoinColumn(2, 0);
+		ListIterator<IPrimaryKeyJoinColumn> primaryKeyJoinColumns = entity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getSpecifiedName());
+
+		javaPrimaryKeyJoinColumns = typeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		assertEquals("BAR", javaPrimaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", javaPrimaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", javaPrimaryKeyJoinColumns.next().getName());
+
+
+		entity.moveSpecifiedPrimaryKeyJoinColumn(0, 1);
+		primaryKeyJoinColumns = entity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getSpecifiedName());
+
+		javaPrimaryKeyJoinColumns = typeResource.annotations(PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		assertEquals("BAZ", javaPrimaryKeyJoinColumns.next().getName());
+		assertEquals("BAR", javaPrimaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", javaPrimaryKeyJoinColumns.next().getName());
+	}
+	
+	public void testUpdateSpecifiedPrimaryKeyJoinColumns() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+	
+		((PrimaryKeyJoinColumn) typeResource.addAnnotation(0, PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME)).setName("FOO");
+		((PrimaryKeyJoinColumn) typeResource.addAnnotation(1, PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME)).setName("BAR");
+		((PrimaryKeyJoinColumn) typeResource.addAnnotation(2, PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME)).setName("BAZ");
+			
+		ListIterator<IPrimaryKeyJoinColumn> primaryKeyJoinColumns = entity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+		
+		typeResource.move(2, 0, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		primaryKeyJoinColumns = entity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+	
+		typeResource.move(0, 1, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		primaryKeyJoinColumns = entity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+	
+		typeResource.removeAnnotation(1,  PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		primaryKeyJoinColumns = entity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+	
+		typeResource.removeAnnotation(1,  PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		primaryKeyJoinColumns = entity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+		
+		typeResource.removeAnnotation(0,  PrimaryKeyJoinColumn.ANNOTATION_NAME, PrimaryKeyJoinColumns.ANNOTATION_NAME);
+		primaryKeyJoinColumns = entity.specifiedPrimaryKeyJoinColumns();
+		assertFalse(primaryKeyJoinColumns.hasNext());
+	}
+	
+	public void testPrimaryKeyJoinColumnIsVirtual() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedPrimaryKeyJoinColumn(0);
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertFalse(specifiedPkJoinColumn.isVirtual());
+		
+		IPrimaryKeyJoinColumn defaultPkJoinColumn = javaEntity().defaultPrimaryKeyJoinColumns().next();
+		assertTrue(defaultPkJoinColumn.isVirtual());
+	}
+
+	public void testOverridableAttributeNames() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		Iterator<String> overridableAttributeNames = javaEntity().overridableAttributeNames();
+		assertFalse(overridableAttributeNames.hasNext());
+	}
+	
+	public void testAllOverridableAttributeNames() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		Iterator<String> overridableAttributeNames = javaEntity().allOverridableAttributeNames();
+		assertEquals("id", overridableAttributeNames.next());
+		assertEquals("name", overridableAttributeNames.next());
+		assertFalse(overridableAttributeNames.hasNext());
+	}
+
+	public void testOverridableAssociationNames() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		Iterator<String> overridableAssociationNames = javaEntity().overridableAssociationNames();
+		assertFalse(overridableAssociationNames.hasNext());
+	}
+	//TODO add some associations to the MappedSuperclass
+	//add all mapping types to test which ones are overridable
+	public void testAllOverridableAssociationNames() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		Iterator<String> overridableAssociationNames = javaPersistentType().parentPersistentType().getMapping().allOverridableAssociationNames();
+		assertFalse(overridableAssociationNames.hasNext());
+	}
+		
+	public void testTableNameIsInvalid() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertFalse(javaEntity().tableNameIsInvalid(TYPE_NAME));
+		assertTrue(javaEntity().tableNameIsInvalid("FOO"));
+		
+		javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("BAR");
+		
+		assertFalse(javaEntity().tableNameIsInvalid("BAR"));
+	}
+	
+	public void testAttributeMappingKeyAllowed() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = (IEntity) javaPersistentType().getMapping();
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(entity.attributeMappingKeyAllowed(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY));
+	}
+	
+	public void testSpecifiedAttributeOverrides() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ListIterator<IJavaAttributeOverride> specifiedAttributeOverrides = javaEntity().specifiedAttributeOverrides();
+		
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		//add an annotation to the resource model and verify the context model is updated
+		AttributeOverride attributeOverride = (AttributeOverride) typeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("FOO");
+		specifiedAttributeOverrides = javaEntity().specifiedAttributeOverrides();		
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		attributeOverride = (AttributeOverride) typeResource.addAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+		specifiedAttributeOverrides = javaEntity().specifiedAttributeOverrides();		
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+
+		attributeOverride = (AttributeOverride) typeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAZ");
+		specifiedAttributeOverrides = javaEntity().specifiedAttributeOverrides();		
+		assertEquals("BAZ", specifiedAttributeOverrides.next().getName());
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+	
+		//move an annotation to the resource model and verify the context model is updated
+		typeResource.move(1, 0, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = javaEntity().specifiedAttributeOverrides();		
+		assertEquals("FOO", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAZ", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		typeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = javaEntity().specifiedAttributeOverrides();		
+		assertEquals("BAZ", specifiedAttributeOverrides.next().getName());
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+	
+		typeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = javaEntity().specifiedAttributeOverrides();		
+		assertEquals("BAR", specifiedAttributeOverrides.next().getName());
+		assertFalse(specifiedAttributeOverrides.hasNext());
+
+		
+		typeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		specifiedAttributeOverrides = javaEntity().specifiedAttributeOverrides();		
+		assertFalse(specifiedAttributeOverrides.hasNext());
+	}
+
+	public void testDefaultAttributeOverrides() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+			
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_SUB_TYPE_NAME);
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IJavaEntity javaEntity = (IJavaEntity) classRefs.next().getJavaPersistentType().getMapping();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_SUB_TYPE_NAME);
+		assertEquals(SUB_TYPE_NAME, typeResource.getName());
+		assertNull(typeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(AttributeOverrides.ANNOTATION_NAME));
+		
+		assertEquals(2, CollectionTools.size(javaEntity.defaultAttributeOverrides()));
+		IAttributeOverride defaultAttributeOverride = javaEntity.defaultAttributeOverrides().next();
+		assertEquals("id", defaultAttributeOverride.getName());
+		assertEquals("id", defaultAttributeOverride.getColumn().getName());
+		assertEquals(SUB_TYPE_NAME, defaultAttributeOverride.getColumn().getTable());
+		
+
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+		
+		IBasicMapping idMapping = (IBasicMapping) mappedSuperclass.persistentType().attributeNamed("id").getMapping();
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.getColumn().setSpecifiedTable("BAR");
+		
+		assertEquals(SUB_TYPE_NAME, typeResource.getName());
+		assertNull(typeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(AttributeOverrides.ANNOTATION_NAME));
+
+		assertEquals(2, CollectionTools.size(javaEntity.defaultAttributeOverrides()));
+		defaultAttributeOverride = javaEntity.defaultAttributeOverrides().next();
+		assertEquals("id", defaultAttributeOverride.getName());
+		assertEquals("FOO", defaultAttributeOverride.getColumn().getName());
+		assertEquals("BAR", defaultAttributeOverride.getColumn().getTable());
+
+		idMapping.getColumn().setSpecifiedName(null);
+		idMapping.getColumn().setSpecifiedTable(null);
+		assertEquals(SUB_TYPE_NAME, typeResource.getName());
+		assertNull(typeResource.annotation(AttributeOverride.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(AttributeOverrides.ANNOTATION_NAME));
+
+		defaultAttributeOverride = javaEntity.defaultAttributeOverrides().next();
+		assertEquals("id", defaultAttributeOverride.getName());
+		assertEquals("id", defaultAttributeOverride.getColumn().getName());
+		assertEquals(SUB_TYPE_NAME, defaultAttributeOverride.getColumn().getTable());
+		
+		javaEntity.addSpecifiedAttributeOverride(0).setName("id");
+		assertEquals(1, CollectionTools.size(javaEntity.defaultAttributeOverrides()));
+	}
+	
+	public void testSpecifiedAttributeOverridesSize() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(0, javaEntity().specifiedAttributeOverridesSize());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		//add an annotation to the resource model and verify the context model is updated
+		AttributeOverride attributeOverride = (AttributeOverride) typeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("FOO");
+		attributeOverride = (AttributeOverride) typeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+
+		assertEquals(2, javaEntity().specifiedAttributeOverridesSize());
+	}
+	
+	public void testAddSpecifiedAttributeOverride() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedAttributeOverride(0).setName("FOO");
+		javaEntity().addSpecifiedAttributeOverride(0).setName("BAR");
+		javaEntity().addSpecifiedAttributeOverride(0).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Iterator<JavaResource> attributeOverrides = typeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAR", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("FOO", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertFalse(attributeOverrides.hasNext());
+	}
+	
+	public void testAddSpecifiedAttributeOverride2() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedAttributeOverride(0).setName("FOO");
+		javaEntity().addSpecifiedAttributeOverride(1).setName("BAR");
+		javaEntity().addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Iterator<JavaResource> attributeOverrides = typeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		
+		assertEquals("FOO", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAR", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertFalse(attributeOverrides.hasNext());
+	}
+	
+	public void testRemoveSpecifiedAttributeOverride() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		javaEntity().addSpecifiedAttributeOverride(0).setName("FOO");
+		javaEntity().addSpecifiedAttributeOverride(1).setName("BAR");
+		javaEntity().addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(3, CollectionTools.size(typeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME)));
+
+		javaEntity().removeSpecifiedAttributeOverride(1);
+		
+		Iterator<JavaResource> attributeOverrideResources = typeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertEquals("FOO", ((AttributeOverride) attributeOverrideResources.next()).getName());		
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrideResources.next()).getName());
+		assertFalse(attributeOverrideResources.hasNext());
+		
+		Iterator<IAttributeOverride> attributeOverrides = javaEntity().specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());		
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+	
+		
+		javaEntity().removeSpecifiedAttributeOverride(1);
+		attributeOverrideResources = typeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertEquals("FOO", ((AttributeOverride) attributeOverrideResources.next()).getName());		
+		assertFalse(attributeOverrideResources.hasNext());
+
+		attributeOverrides = javaEntity().specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		
+		javaEntity().removeSpecifiedAttributeOverride(0);
+		attributeOverrideResources = typeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertFalse(attributeOverrideResources.hasNext());
+		attributeOverrides = javaEntity().specifiedAttributeOverrides();
+		assertFalse(attributeOverrides.hasNext());
+
+		assertNull(typeResource.annotation(AttributeOverrides.ANNOTATION_NAME));
+	}
+	
+	public void testMoveSpecifiedAttributeOverride() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		entity.addSpecifiedAttributeOverride(0).setName("FOO");
+		entity.addSpecifiedAttributeOverride(1).setName("BAR");
+		entity.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		ListIterator<AttributeOverride> javaAttributeOverrides = typeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaAttributeOverrides));
+		
+		
+		entity.moveSpecifiedAttributeOverride(2, 0);
+		ListIterator<IAttributeOverride> attributeOverrides = entity.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+
+		javaAttributeOverrides = typeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertEquals("BAR", javaAttributeOverrides.next().getName());
+		assertEquals("BAZ", javaAttributeOverrides.next().getName());
+		assertEquals("FOO", javaAttributeOverrides.next().getName());
+
+
+		entity.moveSpecifiedAttributeOverride(0, 1);
+		attributeOverrides = entity.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+
+		javaAttributeOverrides = typeResource.annotations(AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		assertEquals("BAZ", javaAttributeOverrides.next().getName());
+		assertEquals("BAR", javaAttributeOverrides.next().getName());
+		assertEquals("FOO", javaAttributeOverrides.next().getName());
+	}
+	
+	public void testUpdateSpecifiedAttributeOverrides() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+	
+		((AttributeOverride) typeResource.addAnnotation(0, AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME)).setName("FOO");
+		((AttributeOverride) typeResource.addAnnotation(1, AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME)).setName("BAR");
+		((AttributeOverride) typeResource.addAnnotation(2, AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME)).setName("BAZ");
+			
+		ListIterator<IAttributeOverride> attributeOverrides = entity.specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+		
+		typeResource.move(2, 0, AttributeOverrides.ANNOTATION_NAME);
+		attributeOverrides = entity.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+	
+		typeResource.move(0, 1, AttributeOverrides.ANNOTATION_NAME);
+		attributeOverrides = entity.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+	
+		typeResource.removeAnnotation(1,  AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		attributeOverrides = entity.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+	
+		typeResource.removeAnnotation(1,  AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		attributeOverrides = entity.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+		
+		typeResource.removeAnnotation(0,  AttributeOverride.ANNOTATION_NAME, AttributeOverrides.ANNOTATION_NAME);
+		attributeOverrides = entity.specifiedAttributeOverrides();
+		assertFalse(attributeOverrides.hasNext());
+	}
+
+	public void testAttributeOverrideIsVirtual() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ListIterator<IAttributeOverride> defaultAttributeOverrides = javaEntity().defaultAttributeOverrides();	
+		IAttributeOverride defaultAttributeOverride = defaultAttributeOverrides.next();
+		assertEquals("id", defaultAttributeOverride.getName());
+		assertTrue(defaultAttributeOverride.isVirtual());
+
+		defaultAttributeOverride = defaultAttributeOverrides.next();
+		assertEquals("name", defaultAttributeOverride.getName());
+		assertTrue(defaultAttributeOverride.isVirtual());
+		assertFalse(defaultAttributeOverrides.hasNext());
+		
+		javaEntity().addSpecifiedAttributeOverride(0).setName("id");
+		IAttributeOverride specifiedAttributeOverride = javaEntity().specifiedAttributeOverrides().next();
+		assertFalse(specifiedAttributeOverride.isVirtual());
+		
+		
+		defaultAttributeOverrides = javaEntity().defaultAttributeOverrides();	
+		defaultAttributeOverride = defaultAttributeOverrides.next();
+		assertEquals("name", defaultAttributeOverride.getName());
+		assertTrue(defaultAttributeOverride.isVirtual());
+		assertFalse(defaultAttributeOverrides.hasNext());
+	}
+	
+	public void testAddNamedQuery() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		
+		INamedQuery namedQuery = entity.addNamedQuery(0);
+		namedQuery.setName("FOO");
+		
+		ListIterator<NamedQuery> javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals("FOO", javaNamedQueries.next().getName());
+		
+		INamedQuery namedQuery2 = entity.addNamedQuery(0);
+		namedQuery2.setName("BAR");
+		
+		javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("FOO", javaNamedQueries.next().getName());
+		
+		INamedQuery namedQuery3 = entity.addNamedQuery(1);
+		namedQuery3.setName("BAZ");
+		
+		javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+		assertEquals("FOO", javaNamedQueries.next().getName());
+		
+		ListIterator<INamedQuery> namedQueries = entity.namedQueries();
+		assertEquals(namedQuery2, namedQueries.next());
+		assertEquals(namedQuery3, namedQueries.next());
+		assertEquals(namedQuery, namedQueries.next());
+		
+		namedQueries = entity.namedQueries();
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+	}
+	
+	public void testRemoveNamedQuery() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		entity.addNamedQuery(0).setName("FOO");
+		entity.addNamedQuery(1).setName("BAR");
+		entity.addNamedQuery(2).setName("BAZ");
+		
+		ListIterator<NamedQuery> javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaNamedQueries));
+		
+		entity.removeNamedQuery(0);
+		javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals(2, CollectionTools.size(javaNamedQueries));
+		javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+
+		entity.removeNamedQuery(0);
+		javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals(1, CollectionTools.size(javaNamedQueries));
+		javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+		
+		entity.removeNamedQuery(0);
+		javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals(0, CollectionTools.size(javaNamedQueries));
+	}
+	
+	public void testMoveNamedQuery() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		entity.addNamedQuery(0).setName("FOO");
+		entity.addNamedQuery(1).setName("BAR");
+		entity.addNamedQuery(2).setName("BAZ");
+		
+		ListIterator<NamedQuery> javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaNamedQueries));
+		
+		
+		entity.moveNamedQuery(2, 0);
+		ListIterator<INamedQuery> namedQueries = entity.namedQueries();
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+
+		javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+		assertEquals("FOO", javaNamedQueries.next().getName());
+
+
+		entity.moveNamedQuery(0, 1);
+		namedQueries = entity.namedQueries();
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+
+		javaNamedQueries = typeResource.annotations(NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("FOO", javaNamedQueries.next().getName());
+	}
+	
+	public void testUpdateNamedQueries() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+	
+		((NamedQuery) typeResource.addAnnotation(0, NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME)).setName("FOO");
+		((NamedQuery) typeResource.addAnnotation(1, NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME)).setName("BAR");
+		((NamedQuery) typeResource.addAnnotation(2, NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME)).setName("BAZ");
+			
+		ListIterator<INamedQuery> namedQueries = entity.namedQueries();
+		assertEquals("FOO", namedQueries.next().getName());
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+		
+		typeResource.move(2, 0, NamedQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedQueries();
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+	
+		typeResource.move(0, 1, NamedQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedQueries();
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+	
+		typeResource.removeAnnotation(1,  NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedQueries();
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+	
+		typeResource.removeAnnotation(1,  NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedQueries();
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+		
+		typeResource.removeAnnotation(0,  NamedQuery.ANNOTATION_NAME, NamedQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedQueries();
+		assertFalse(namedQueries.hasNext());
+	}
+	
+	public void testAddNamedNativeQuery() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		
+		INamedNativeQuery namedNativeQuery = entity.addNamedNativeQuery(0);
+		namedNativeQuery.setName("FOO");
+		
+		ListIterator<NamedNativeQuery> javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals("FOO", javaNamedQueries.next().getName());
+		
+		INamedNativeQuery namedNativeQuery2 = entity.addNamedNativeQuery(0);
+		namedNativeQuery2.setName("BAR");
+		
+		javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("FOO", javaNamedQueries.next().getName());
+		
+		INamedNativeQuery namedNativeQuery3 = entity.addNamedNativeQuery(1);
+		namedNativeQuery3.setName("BAZ");
+		
+		javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+		assertEquals("FOO", javaNamedQueries.next().getName());
+		
+		ListIterator<INamedNativeQuery> namedQueries = entity.namedNativeQueries();
+		assertEquals(namedNativeQuery2, namedQueries.next());
+		assertEquals(namedNativeQuery3, namedQueries.next());
+		assertEquals(namedNativeQuery, namedQueries.next());
+		
+		namedQueries = entity.namedNativeQueries();
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+	}
+	
+	public void testRemoveNamedNativeQuery() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		entity.addNamedNativeQuery(0).setName("FOO");
+		entity.addNamedNativeQuery(1).setName("BAR");
+		entity.addNamedNativeQuery(2).setName("BAZ");
+		
+		ListIterator<NamedNativeQuery> javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaNamedQueries));
+		
+		entity.removeNamedNativeQuery(0);
+		javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals(2, CollectionTools.size(javaNamedQueries));
+		javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+
+		entity.removeNamedNativeQuery(0);
+		javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals(1, CollectionTools.size(javaNamedQueries));
+		javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+		
+		entity.removeNamedNativeQuery(0);
+		javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals(0, CollectionTools.size(javaNamedQueries));
+	}
+	
+	public void testMoveNamedNativeQuery() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		entity.addNamedNativeQuery(0).setName("FOO");
+		entity.addNamedNativeQuery(1).setName("BAR");
+		entity.addNamedNativeQuery(2).setName("BAZ");
+		
+		ListIterator<NamedNativeQuery> javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaNamedQueries));
+		
+		
+		entity.moveNamedNativeQuery(2, 0);
+		ListIterator<INamedNativeQuery> namedQueries = entity.namedNativeQueries();
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+
+		javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+		assertEquals("FOO", javaNamedQueries.next().getName());
+
+
+		entity.moveNamedNativeQuery(0, 1);
+		namedQueries = entity.namedNativeQueries();
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+
+		javaNamedQueries = typeResource.annotations(NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		assertEquals("BAZ", javaNamedQueries.next().getName());
+		assertEquals("BAR", javaNamedQueries.next().getName());
+		assertEquals("FOO", javaNamedQueries.next().getName());
+	}
+	
+	public void testUpdateNamedNativeQueries() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+	
+		((NamedNativeQuery) typeResource.addAnnotation(0, NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME)).setName("FOO");
+		((NamedNativeQuery) typeResource.addAnnotation(1, NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME)).setName("BAR");
+		((NamedNativeQuery) typeResource.addAnnotation(2, NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME)).setName("BAZ");
+			
+		ListIterator<INamedNativeQuery> namedQueries = entity.namedNativeQueries();
+		assertEquals("FOO", namedQueries.next().getName());
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+		
+		typeResource.move(2, 0, NamedNativeQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedNativeQueries();
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+	
+		typeResource.move(0, 1, NamedNativeQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedNativeQueries();
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("BAR", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+	
+		typeResource.removeAnnotation(1,  NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedNativeQueries();
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertEquals("FOO", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+	
+		typeResource.removeAnnotation(1,  NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedNativeQueries();
+		assertEquals("BAZ", namedQueries.next().getName());
+		assertFalse(namedQueries.hasNext());
+		
+		typeResource.removeAnnotation(0,  NamedNativeQuery.ANNOTATION_NAME, NamedNativeQueries.ANNOTATION_NAME);
+		namedQueries = entity.namedNativeQueries();
+		assertFalse(namedQueries.hasNext());
+	}	
+
+	public void testAddSpecifiedAssociationOverride() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IAssociationOverride associationOverride = entity.addSpecifiedAssociationOverride(0);
+		associationOverride.setName("FOO");
+		
+		ListIterator<AssociationOverride> javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals("FOO", javaAssociationOverrides.next().getName());
+		
+		IAssociationOverride associationOverride2 = entity.addSpecifiedAssociationOverride(0);
+		associationOverride2.setName("BAR");
+		
+		javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals("BAR", javaAssociationOverrides.next().getName());
+		assertEquals("FOO", javaAssociationOverrides.next().getName());
+		
+		IAssociationOverride associationOverride3 = entity.addSpecifiedAssociationOverride(1);
+		associationOverride3.setName("BAZ");
+		
+		javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals("BAR", javaAssociationOverrides.next().getName());
+		assertEquals("BAZ", javaAssociationOverrides.next().getName());
+		assertEquals("FOO", javaAssociationOverrides.next().getName());
+		
+		ListIterator<IAssociationOverride> associationOverrides = entity.specifiedAssociationOverrides();
+		assertEquals(associationOverride2, associationOverrides.next());
+		assertEquals(associationOverride3, associationOverrides.next());
+		assertEquals(associationOverride, associationOverrides.next());
+		
+		associationOverrides = entity.specifiedAssociationOverrides();
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+	}
+	
+	public void testRemoveSpecifiedAssociationOverride() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		entity.addSpecifiedAssociationOverride(0).setName("FOO");
+		entity.addSpecifiedAssociationOverride(1).setName("BAR");
+		entity.addSpecifiedAssociationOverride(2).setName("BAZ");
+		
+		ListIterator<AssociationOverride> javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaAssociationOverrides));
+		
+		entity.removeSpecifiedAssociationOverride(0);
+		javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals(2, CollectionTools.size(javaAssociationOverrides));
+		javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals("BAR", javaAssociationOverrides.next().getName());
+		assertEquals("BAZ", javaAssociationOverrides.next().getName());
+
+		entity.removeSpecifiedAssociationOverride(0);
+		javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals(1, CollectionTools.size(javaAssociationOverrides));
+		javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals("BAZ", javaAssociationOverrides.next().getName());
+		
+		entity.removeSpecifiedAssociationOverride(0);
+		javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals(0, CollectionTools.size(javaAssociationOverrides));
+	}
+	
+	public void testMoveSpecifiedAssociationOverride() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		entity.addSpecifiedAssociationOverride(0).setName("FOO");
+		entity.addSpecifiedAssociationOverride(1).setName("BAR");
+		entity.addSpecifiedAssociationOverride(2).setName("BAZ");
+		
+		ListIterator<AssociationOverride> javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaAssociationOverrides));
+		
+		
+		entity.moveSpecifiedAssociationOverride(2, 0);
+		ListIterator<IAssociationOverride> associationOverrides = entity.specifiedAssociationOverrides();
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+
+		javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals("BAR", javaAssociationOverrides.next().getName());
+		assertEquals("BAZ", javaAssociationOverrides.next().getName());
+		assertEquals("FOO", javaAssociationOverrides.next().getName());
+
+
+		entity.moveSpecifiedAssociationOverride(0, 1);
+		associationOverrides = entity.specifiedAssociationOverrides();
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+
+		javaAssociationOverrides = typeResource.annotations(AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		assertEquals("BAZ", javaAssociationOverrides.next().getName());
+		assertEquals("BAR", javaAssociationOverrides.next().getName());
+		assertEquals("FOO", javaAssociationOverrides.next().getName());
+	}
+	
+	public void testUpdateSpecifiedAssociationOverrides() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IEntity entity = javaEntity();		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+	
+		((AssociationOverride) typeResource.addAnnotation(0, AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME)).setName("FOO");
+		((AssociationOverride) typeResource.addAnnotation(1, AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME)).setName("BAR");
+		((AssociationOverride) typeResource.addAnnotation(2, AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME)).setName("BAZ");
+			
+		ListIterator<IAssociationOverride> associationOverrides = entity.specifiedAssociationOverrides();
+		assertEquals("FOO", associationOverrides.next().getName());
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+		
+		typeResource.move(2, 0, AssociationOverrides.ANNOTATION_NAME);
+		associationOverrides = entity.specifiedAssociationOverrides();
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+	
+		typeResource.move(0, 1, AssociationOverrides.ANNOTATION_NAME);
+		associationOverrides = entity.specifiedAssociationOverrides();
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+	
+		typeResource.removeAnnotation(1,  AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		associationOverrides = entity.specifiedAssociationOverrides();
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+	
+		typeResource.removeAnnotation(1,  AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		associationOverrides = entity.specifiedAssociationOverrides();
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+		
+		typeResource.removeAnnotation(0,  AssociationOverride.ANNOTATION_NAME, AssociationOverrides.ANNOTATION_NAME);
+		associationOverrides = entity.specifiedAssociationOverrides();
+		assertFalse(associationOverrides.hasNext());
+	}
+	
+	public void testAssociationOverrideIsVirtual() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ListIterator<IAssociationOverride> defaultAssociationOverrides = javaEntity().defaultAssociationOverrides();	
+		IAssociationOverride defaultAssociationOverride = defaultAssociationOverrides.next();
+		assertEquals("address", defaultAssociationOverride.getName());
+		assertTrue(defaultAssociationOverride.isVirtual());
+		assertFalse(defaultAssociationOverrides.hasNext());
+		
+		javaEntity().addSpecifiedAssociationOverride(0).setName("address");
+		IAssociationOverride specifiedAssociationOverride = javaEntity().specifiedAssociationOverrides().next();
+		assertFalse(specifiedAssociationOverride.isVirtual());
+				
+		defaultAssociationOverrides = javaEntity().defaultAssociationOverrides();	
+		assertFalse(defaultAssociationOverrides.hasNext());
+	}
+
+	public void testDefaultAssociationOverrides() throws Exception {
+		createTestMappedSuperclass();
+		createTestSubType();
+			
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(FULLY_QUALIFIED_SUB_TYPE_NAME);
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IJavaEntity javaEntity = (IJavaEntity) classRefs.next().getJavaPersistentType().getMapping();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_SUB_TYPE_NAME);
+		assertEquals(SUB_TYPE_NAME, typeResource.getName());
+		assertNull(typeResource.annotation(AssociationOverride.ANNOTATION_NAME));
+		assertNull(typeResource.annotation(AssociationOverrides.ANNOTATION_NAME));
+		
+		assertEquals(1, CollectionTools.size(javaEntity.defaultAssociationOverrides()));
+		IAssociationOverride defaultAssociationOverride = javaEntity.defaultAssociationOverrides().next();
+		assertEquals("address", defaultAssociationOverride.getName());
+		//TODO joinColumns for default association overrides
+//		IJoinColumn defaultJoinColumn = defaultAssociationOverride.joinColumns().next();
+//		assertEquals("address", defaultJoinColumn.getName());
+//		assertEquals("address", defaultJoinColumn.getReferencedColumnName());
+//		assertEquals(SUB_TYPE_NAME, defaultJoinColumn.getTable());
+//		
+//
+//		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+//		
+//		IOneToOneMapping addressMapping = (IOneToOneMapping) mappedSuperclass.persistentType().attributeNamed("address").getMapping();
+//		IJoinColumn joinColumn = addressMapping.addSpecifiedJoinColumn(0);
+//		joinColumn.setSpecifiedName("FOO");
+//		joinColumn.setSpecifiedReferencedColumnName("BAR");
+//		joinColumn.setSpecifiedTable("BAZ");
+//		
+//		assertEquals(SUB_TYPE_NAME, typeResource.getName());
+//		assertNull(typeResource.annotation(AssociationOverride.ANNOTATION_NAME));
+//		assertNull(typeResource.annotation(AssociationOverrides.ANNOTATION_NAME));
+//
+//		assertEquals(1, CollectionTools.size(javaEntity.defaultAssociationOverrides()));
+//		defaultAssociationOverride = javaEntity.defaultAssociationOverrides().next();
+//		assertEquals("address", defaultAssociationOverride.getName());
+//		assertEquals("FOO", defaultJoinColumn.getName());
+//		assertEquals("BAR", defaultJoinColumn.getReferencedColumnName());
+//		assertEquals("BAZ", defaultJoinColumn.getTable());
+//
+//		joinColumn.setSpecifiedName(null);
+//		joinColumn.setSpecifiedReferencedColumnName(null);
+//		joinColumn.setSpecifiedTable(null);
+//		assertEquals(SUB_TYPE_NAME, typeResource.getName());
+//		assertNull(typeResource.annotation(AssociationOverride.ANNOTATION_NAME));
+//		assertNull(typeResource.annotation(AssociationOverrides.ANNOTATION_NAME));
+//
+//		defaultAssociationOverride = javaEntity.defaultAssociationOverrides().next();
+//		assertEquals("address", defaultJoinColumn.getName());
+//		assertEquals("address", defaultJoinColumn.getReferencedColumnName());
+//		assertEquals(SUB_TYPE_NAME, defaultJoinColumn.getTable());
+//		
+//		javaEntity.addSpecifiedAssociationOverride(0).setName("address");
+//		assertEquals(0, CollectionTools.size(javaEntity.defaultAssociationOverrides()));
+	}
+	
+	public void testSpecifiedAssociationOverrides() {
+		//TODO 
+	}
+	
+	public void testUpdateIdClass() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertNull(javaEntity().getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+		
+		IdClass idClass = (IdClass) typeResource.addAnnotation(IdClass.ANNOTATION_NAME);	
+		assertNull(javaEntity().getIdClass());
+		assertNotNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+		
+		idClass.setValue("model.Foo");
+		assertEquals("model.Foo", javaEntity().getIdClass());
+		assertEquals("model.Foo", ((IdClass) typeResource.annotation(IdClass.ANNOTATION_NAME)).getValue());
+		
+		//test setting  @IdClass value to null, IdClass annotation is removed
+		idClass.setValue(null);
+		assertNull(javaEntity().getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+		
+		//reset @IdClass value and then remove @IdClass
+		idClass = (IdClass) typeResource.addAnnotation(IdClass.ANNOTATION_NAME);	
+		idClass.setValue("model.Foo");
+		typeResource.removeAnnotation(IdClass.ANNOTATION_NAME);
+		
+		assertNull(javaEntity().getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));		
+	}
+	
+	public void testModifyIdClass() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertNull(javaEntity().getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+			
+		javaEntity().setIdClass("model.Foo");
+		assertEquals("model.Foo", ((IdClass) typeResource.annotation(IdClass.ANNOTATION_NAME)).getValue());
+		assertEquals("model.Foo", javaEntity().getIdClass());
+		
+		javaEntity().setIdClass(null);
+		assertNull(javaEntity().getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+	}
+	
+//	Iterator<String> allOverridableAttributeNames();
+//
+//	Iterator<String> allOverridableAssociationNames();
+		
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaGeneratedValueTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaGeneratedValueTests.java
new file mode 100644
index 0000000..58e4a63
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaGeneratedValueTests.java
@@ -0,0 +1,160 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.GenerationType;
+import org.eclipse.jpt.core.internal.context.base.IGeneratedValue;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.resource.java.GeneratedValue;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaGeneratedValueTests extends ContextModelTestCase
+{
+	private static final String GENERATOR = "MY_GENERATOR";
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createGeneratedValueAnnotation() throws Exception{
+		this.createAnnotationAndMembers("GeneratedValue", 
+			"GenerationType strategy() default;" +
+			"String generator() default \"\"; ");		
+	}
+
+	private IType createTestEntityWithGeneratedValue() throws Exception {
+		createEntityAnnotation();
+		createGeneratedValueAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.GENERATED_VALUE, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id").append(CR);
+				sb.append("@GeneratedValue(generator=\"" + GENERATOR + "\")");
+			}
+		});
+	}
+		
+	public JavaGeneratedValueTests(String name) {
+		super(name);
+	}
+	
+	public void testGetGenerator() throws Exception {
+		createTestEntityWithGeneratedValue();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(GENERATOR, idMapping.getGeneratedValue().getGenerator());
+
+		//change resource model sequenceGenerator name, verify the context model is updated
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		
+		generatedValue.setGenerator("foo");
+		
+		assertEquals("foo", idMapping.getGeneratedValue().getGenerator());
+	}
+
+	public void testSetSpecifiedGenerator() throws Exception {
+		createTestEntityWithGeneratedValue();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(GENERATOR, idMapping.getGeneratedValue().getGenerator());
+
+		idMapping.getGeneratedValue().setSpecifiedGenerator("foo");
+		
+		assertEquals("foo", idMapping.getGeneratedValue().getGenerator());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		
+		assertEquals("foo", generatedValue.getGenerator());
+	}
+	
+	public void testSetSpecifiedNameNull() throws Exception {
+		createTestEntityWithGeneratedValue();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(GENERATOR, idMapping.getGeneratedValue().getGenerator());
+
+		idMapping.getGeneratedValue().setSpecifiedGenerator(null);
+		
+		assertNotNull(idMapping.getGeneratedValue());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		
+		assertNotNull(generatedValue);
+	}
+	
+	public void testGetStrategy() throws Exception {
+		createTestEntityWithGeneratedValue();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(IGeneratedValue.DEFAULT_STRATEGY, idMapping.getGeneratedValue().getStrategy());
+
+		//change resource model sequenceGenerator name, verify the context model is updated
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		
+		generatedValue.setStrategy(org.eclipse.jpt.core.internal.resource.java.GenerationType.IDENTITY);
+		
+		assertEquals(GenerationType.IDENTITY, idMapping.getGeneratedValue().getStrategy());
+		assertEquals(IGeneratedValue.DEFAULT_STRATEGY, idMapping.getGeneratedValue().getDefaultStrategy());
+	}
+
+	public void testSetSpecifiedStrategy() throws Exception {
+		createTestEntityWithGeneratedValue();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(IGeneratedValue.DEFAULT_STRATEGY, idMapping.getGeneratedValue().getStrategy());
+
+		idMapping.getGeneratedValue().setSpecifiedStrategy(GenerationType.IDENTITY);
+		
+		assertEquals(GenerationType.IDENTITY, idMapping.getGeneratedValue().getStrategy());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.GenerationType.IDENTITY, generatedValue.getStrategy());
+		
+		idMapping.getGeneratedValue().setSpecifiedStrategy(null);
+		
+		assertEquals(IGeneratedValue.DEFAULT_STRATEGY, idMapping.getGeneratedValue().getStrategy());
+		generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertNotNull(generatedValue);
+		assertNull(generatedValue.getStrategy());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaIdMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaIdMappingTests.java
new file mode 100644
index 0000000..d0b46a0
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaIdMappingTests.java
@@ -0,0 +1,724 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.GeneratedValue;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.SequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.java.TableGenerator;
+import org.eclipse.jpt.core.internal.resource.java.Temporal;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaIdMappingTests extends ContextModelTestCase
+{
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private void createGeneratedValueAnnotation() throws Exception{
+		this.createAnnotationAndMembers("GeneratedValue", "");		
+	}
+	
+	private void createTemporalAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Temporal", "TemporalType value();");		
+	}
+
+	private IType createTestEntityWithIdMapping() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id").append(CR);
+			}
+		});
+	}
+
+	private IType createTestEntityWithTemporal() throws Exception {
+		createEntityAnnotation();
+		createTemporalAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID, JPA.TEMPORAL, JPA.TEMPORAL_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id").append(CR);
+				sb.append("@Temporal(TemporalType.TIMESTAMP)").append(CR);
+			}
+		});
+	}
+	
+	private IType createTestEntityWithIdMappingGeneratedValue() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+		createGeneratedValueAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID, JPA.GENERATED_VALUE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id").append(CR);
+				sb.append("@GeneratedValue").append(CR);
+			}
+		});
+	}
+	
+	public JavaIdMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertEquals("FOO", ((IBasicMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
+		assertEquals(TemporalType.TIME, ((IBasicMapping) persistentAttribute.getMapping()).getTemporal());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertEquals("FOO", ((IBasicMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
+		assertEquals(TemporalType.TIME, ((IBasicMapping) persistentAttribute.getMapping()).getTemporal());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToVersionMapping() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertEquals("FOO", ((IVersionMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
+		assertEquals(TemporalType.TIME, ((IVersionMapping) persistentAttribute.getMapping()).getTemporal());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedMapping() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToTransientMapping() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof ITransientMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedIdMapping() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+
+	public void testMorphToOneToOneMapping() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+
+	public void testMorphToOneToManyMapping() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+
+	public void testMorphToManyToOneMapping() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+
+	public void testMorphToManyToManyMapping() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getMapping();
+		assertFalse(idMapping.isDefault());
+		idMapping.getColumn().setSpecifiedName("FOO");
+		idMapping.setTemporal(TemporalType.TIME);
+		idMapping.addGeneratedValue();
+		idMapping.addTableGenerator();
+		idMapping.addSequenceGenerator();
+		assertFalse(idMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(TableGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(SequenceGenerator.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(GeneratedValue.ANNOTATION_NAME));
+	}
+
+	public void testGetTemporal() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(idMapping.getTemporal());
+	}
+	
+	public void testGetTemporal2() throws Exception {
+		createTestEntityWithTemporal();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertEquals(TemporalType.TIMESTAMP, idMapping.getTemporal());
+	}
+
+	public void testSetTemporal() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+		assertNull(idMapping.getTemporal());
+		
+		idMapping.setTemporal(TemporalType.TIME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Temporal temporal = (Temporal) attributeResource.annotation(Temporal.ANNOTATION_NAME);
+		
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.TemporalType.TIME, temporal.getValue());
+		
+		idMapping.setTemporal(null);
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testGetTemporalUpdatesFromResourceModelChange() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(idMapping.getTemporal());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Temporal temporal = (Temporal) attributeResource.addAnnotation(Temporal.ANNOTATION_NAME);
+		temporal.setValue(org.eclipse.jpt.core.internal.resource.java.TemporalType.DATE);
+		
+		assertEquals(TemporalType.DATE, idMapping.getTemporal());
+		
+		attributeResource.removeAnnotation(Temporal.ANNOTATION_NAME);
+		
+		assertNull(idMapping.getTemporal());
+		assertFalse(idMapping.isDefault());
+		assertSame(idMapping, persistentAttribute.getSpecifiedMapping());
+	}
+	
+	public void testGetColumn() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+		
+		assertNull(idMapping.getColumn().getSpecifiedName());
+		assertEquals("id", idMapping.getColumn().getName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setName("foo");
+		
+		assertEquals("foo", idMapping.getColumn().getSpecifiedName());
+		assertEquals("foo", idMapping.getColumn().getName());
+		assertEquals("id", idMapping.getColumn().getDefaultName());
+	}
+
+	public void testGetSequenceGenerator() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+		
+		assertNull(idMapping.getSequenceGenerator());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.addAnnotation(JPA.SEQUENCE_GENERATOR);
+		
+		assertNotNull(idMapping.getSequenceGenerator());
+		assertEquals(1, CollectionTools.size(attributeResource.annotations()));
+	}
+	
+	public void testAddSequenceGenerator() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+		
+		assertNull(idMapping.getSequenceGenerator());
+		
+		idMapping.addSequenceGenerator();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		assertNotNull(attributeResource.annotation(JPA.SEQUENCE_GENERATOR));
+		assertNotNull(idMapping.getSequenceGenerator());
+		
+		//try adding another sequence generator, should get an IllegalStateException
+		try {
+				idMapping.addSequenceGenerator();
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveSequenceGenerator() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.addAnnotation(JPA.SEQUENCE_GENERATOR);
+		
+		
+		idMapping.removeSequenceGenerator();
+		
+		assertNull(idMapping.getSequenceGenerator());
+		assertNull(attributeResource.annotation(JPA.SEQUENCE_GENERATOR));
+
+		//try removing the sequence generator again, should get an IllegalStateException
+		try {
+			idMapping.removeSequenceGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testGetTableGenerator() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+		
+		assertNull(idMapping.getTableGenerator());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.addAnnotation(JPA.TABLE_GENERATOR);
+		
+		assertNotNull(idMapping.getTableGenerator());		
+		assertEquals(1, CollectionTools.size(attributeResource.annotations()));
+	}
+	
+	public void testAddTableGenerator() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+		
+		assertNull(idMapping.getTableGenerator());
+		
+		idMapping.addTableGenerator();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		assertNotNull(attributeResource.annotation(JPA.TABLE_GENERATOR));
+		assertNotNull(idMapping.getTableGenerator());
+		
+		//try adding another table generator, should get an IllegalStateException
+		try {
+			idMapping.addTableGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveTableGenerator() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.addAnnotation(JPA.TABLE_GENERATOR);
+		
+		
+		idMapping.removeTableGenerator();
+		
+		assertNull(idMapping.getTableGenerator());
+		assertNull(attributeResource.annotation(JPA.TABLE_GENERATOR));
+		
+		//try removing the table generator again, should get an IllegalStateException
+		try {
+			idMapping.removeTableGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testGetGeneratedValue() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+		
+		assertNull(idMapping.getGeneratedValue());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.addAnnotation(JPA.GENERATED_VALUE);
+		
+		assertNotNull(idMapping.getGeneratedValue());		
+		assertEquals(1, CollectionTools.size(attributeResource.annotations()));
+	}
+	
+	public void testGetGeneratedValue2() throws Exception {
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntityWithIdMappingGeneratedValue();
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+
+		assertNotNull(idMapping.getGeneratedValue());
+		assertEquals(1, CollectionTools.size(attributeResource.annotations()));
+	}
+	
+	public void testAddGeneratedValue() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+		
+		assertNull(idMapping.getGeneratedValue());
+		
+		idMapping.addGeneratedValue();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		assertNotNull(attributeResource.annotation(JPA.GENERATED_VALUE));
+		assertNotNull(idMapping.getGeneratedValue());
+		
+		//try adding another generated value, should get an IllegalStateException
+		try {
+			idMapping.addGeneratedValue();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveGeneratedValue() throws Exception {
+		createTestEntityWithIdMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IIdMapping idMapping = (IIdMapping) persistentAttribute.getSpecifiedMapping();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.addAnnotation(JPA.GENERATED_VALUE);
+		
+		
+		idMapping.removeGeneratedValue();
+		
+		assertNull(idMapping.getGeneratedValue());
+		assertNull(attributeResource.annotation(JPA.GENERATED_VALUE));
+		
+		//try removing the generatedValue again, should get an IllegalStateException
+		try {
+			idMapping.removeGeneratedValue();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaJoinTableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaJoinTableTests.java
new file mode 100644
index 0000000..c328b88
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaJoinTableTests.java
@@ -0,0 +1,851 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IJoinTable;
+import org.eclipse.jpt.core.internal.context.java.IJavaManyToManyMapping;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinTable;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaJoinTableTests extends ContextModelTestCase
+{
+	public JavaJoinTableTests(String name) {
+		super(name);
+	}
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createManyToManyAnnotation() throws Exception{
+		this.createAnnotationAndMembers("ManyToMany", "");		
+	}
+	
+	private void createJoinTableAnnotation() throws Exception{
+		//TODO
+		this.createAnnotationAndMembers("JoinTable", 
+			"String name() default \"\"; " +
+			"String catalog() default \"\"; " +
+			"String schema() default \"\";");		
+	}
+		
+
+	private IType createTestEntityWithManyToMany() throws Exception {
+		createEntityAnnotation();
+		createManyToManyAnnotation();
+		createJoinTableAnnotation();
+		
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_MANY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToMany").append(CR);
+			}
+		});
+	}
+
+
+	public void testUpdateSpecifiedName() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		JoinTable javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		
+		assertNull(joinTable.getSpecifiedName());
+		assertNull(javaJoinTable);
+		
+		
+		//set name in the resource model, verify context model updated
+		attributeResource.addAnnotation(JoinTable.ANNOTATION_NAME);
+		javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		javaJoinTable.setName("FOO");
+		assertEquals("FOO", joinTable.getSpecifiedName());
+		assertEquals("FOO", javaJoinTable.getName());
+	
+		//set name to null in the resource model
+		javaJoinTable.setName(null);
+		assertNull(joinTable.getSpecifiedName());
+		assertNull(javaJoinTable.getName());
+		
+		javaJoinTable.setName("FOO");
+		assertEquals("FOO", joinTable.getSpecifiedName());
+		assertEquals("FOO", javaJoinTable.getName());
+
+		attributeResource.removeAnnotation(JoinTable.ANNOTATION_NAME);
+		assertNull(joinTable.getSpecifiedName());
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		JoinTable javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		
+		assertNull(joinTable.getSpecifiedName());
+		assertNull(javaJoinTable);
+	
+		//set name in the context model, verify resource model modified
+		joinTable.setSpecifiedName("foo");
+		javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		assertEquals("foo", joinTable.getSpecifiedName());
+		assertEquals("foo", javaJoinTable.getName());
+		
+		//set name to null in the context model
+		joinTable.setSpecifiedName(null);
+		assertNull(joinTable.getSpecifiedName());
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+	}
+	
+////	public void testUpdateDefaultNameFromJavaTable() throws Exception {
+////		createTestEntity();
+////		
+////		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+////		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+////		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+////		
+////		xmlEntity.javaEntity().getTable().setSpecifiedName("Foo");
+////		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+////		
+////		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+////		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+////
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+////		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+////		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+////	
+////		xmlEntity.setSpecifiedMetadataComplete(null);
+////		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+////		
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+////		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+////		
+////		xmlEntity.getTable().setSpecifiedName("Bar");
+////		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+////	}
+////	
+////	public void testUpdateDefaultNameNoJava() throws Exception {
+////		createTestEntity();
+////		
+////		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+////		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+////		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+////	}
+////	
+////	public void testUpdateDefaultNameFromParent() throws Exception {
+////		createTestEntity();
+////		createTestSubType();
+////		
+////		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+////		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+////		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+////		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+////		
+////		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+////		assertEquals(TYPE_NAME, childXmlEntity.getTable().getDefaultName());
+////		
+////		parentXmlEntity.getTable().setSpecifiedName("FOO");
+////		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+////		assertEquals("FOO", childXmlEntity.getTable().getDefaultName());
+////
+////		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+////		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+////		assertEquals("AnnotationTestTypeChild", childXmlEntity.getTable().getDefaultName());
+////	}
+
+	public void testUpdateSpecifiedSchema() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		JoinTable javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		
+		assertNull(joinTable.getSpecifiedSchema());
+		assertNull(javaJoinTable);
+		
+		
+		//set schema in the resource model, verify context model updated
+		attributeResource.addAnnotation(JoinTable.ANNOTATION_NAME);
+		javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		javaJoinTable.setSchema("FOO");
+		assertEquals("FOO", joinTable.getSpecifiedSchema());
+		assertEquals("FOO", javaJoinTable.getSchema());
+	
+		//set schema to null in the resource model
+		javaJoinTable.setSchema(null);
+		assertNull(joinTable.getSpecifiedSchema());
+		assertNull(javaJoinTable.getSchema());
+		
+		javaJoinTable.setSchema("FOO");
+		assertEquals("FOO", joinTable.getSpecifiedSchema());
+		assertEquals("FOO", javaJoinTable.getSchema());
+
+		attributeResource.removeAnnotation(JoinTable.ANNOTATION_NAME);
+		assertNull(joinTable.getSpecifiedSchema());
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+	}
+	
+	public void testModifySpecifiedSchema() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		JoinTable javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		
+		assertNull(joinTable.getSpecifiedSchema());
+		assertNull(javaJoinTable);
+	
+		//set schema in the context model, verify resource model modified
+		joinTable.setSpecifiedSchema("foo");
+		javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		assertEquals("foo", joinTable.getSpecifiedSchema());
+		assertEquals("foo", javaJoinTable.getSchema());
+		
+		//set schema to null in the context model
+		joinTable.setSpecifiedSchema(null);
+		assertNull(joinTable.getSpecifiedSchema());
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+	}
+	
+////	public void testUpdateDefaultSchemaFromJavaTable() throws Exception {
+////		createTestEntity();
+////		
+////		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+////		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+////		assertNull(xmlEntity.getTable().getDefaultSchema());
+////		
+////		xmlEntity.javaEntity().getTable().setSpecifiedSchema("Foo");
+////		assertEquals("Foo", xmlEntity.getTable().getDefaultSchema());
+////		
+////		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+////		assertNull(xmlEntity.getTable().getDefaultSchema());
+////
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+////		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+////		assertNull(xmlEntity.getTable().getDefaultSchema());
+////	
+////		xmlEntity.setSpecifiedMetadataComplete(null);
+////		assertNull(xmlEntity.getTable().getDefaultSchema());
+////		
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+////		assertEquals("Foo", xmlEntity.getTable().getDefaultSchema());
+////		
+////		xmlEntity.getTable().setSpecifiedName("Bar");
+////		assertNull(xmlEntity.getTable().getDefaultSchema());
+////	}
+////	
+////	public void testUpdateDefaultSchemaNoJava() throws Exception {
+////		createTestEntity();
+////		
+////		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+////		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+////		assertNull(xmlEntity.getTable().getDefaultSchema());
+////	}
+////	
+////	public void testUpdateDefaultSchemaFromParent() throws Exception {
+////		createTestEntity();
+////		createTestSubType();
+////		
+////		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+////		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+////		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+////		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+////		
+////		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+////		assertNull(childXmlEntity.getTable().getDefaultSchema());
+////		
+////		parentXmlEntity.getTable().setSpecifiedSchema("FOO");
+////		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+////		assertEquals("FOO", childXmlEntity.getTable().getDefaultSchema());
+////
+////		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+////		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+////		assertNull(childXmlEntity.getTable().getDefaultSchema());
+////	}
+////	
+////	public void testUpdateDefaultSchemaFromPersistenceUnitDefaults() throws Exception {
+////		createTestEntity();
+////		
+////		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+////		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+////		assertNull(xmlEntity.getTable().getDefaultSchema());
+////		
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema("FOO");
+////		assertEquals("FOO", xmlEntity.getTable().getDefaultSchema());
+////		
+////		xmlEntity.entityMappings().setSpecifiedSchema("BAR");
+////		assertEquals("BAR", xmlEntity.getTable().getDefaultSchema());
+////		
+////		xmlEntity.javaEntity().getTable().setSpecifiedSchema("JAVA_SCHEMA");
+////		assertEquals("JAVA_SCHEMA", xmlEntity.getTable().getDefaultSchema());
+////		
+////		xmlEntity.getTable().setSpecifiedName("BLAH");
+////		//xml entity now has a table element so default schema is not taken from java
+////		assertEquals("BAR", xmlEntity.getTable().getDefaultSchema());
+////
+////		
+////		xmlEntity.entityMappings().setSpecifiedSchema(null);
+////		assertEquals("FOO", xmlEntity.getTable().getDefaultSchema());
+////
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema(null);
+////		assertNull(xmlEntity.getTable().getDefaultSchema());
+////		
+////		xmlEntity.getTable().setSpecifiedName(null);
+////		assertEquals("JAVA_SCHEMA", xmlEntity.getTable().getDefaultSchema());
+////	}
+
+	public void testUpdateSpecifiedCatalog() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		JoinTable javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		
+		assertNull(joinTable.getSpecifiedCatalog());
+		assertNull(javaJoinTable);
+		
+		
+		//set catalog in the resource model, verify context model updated
+		attributeResource.addAnnotation(JoinTable.ANNOTATION_NAME);
+		javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		javaJoinTable.setCatalog("FOO");
+		assertEquals("FOO", joinTable.getSpecifiedCatalog());
+		assertEquals("FOO", javaJoinTable.getCatalog());
+	
+		//set catalog to null in the resource model
+		javaJoinTable.setCatalog(null);
+		assertNull(joinTable.getSpecifiedCatalog());
+		assertNull(javaJoinTable.getCatalog());
+		
+		javaJoinTable.setCatalog("FOO");
+		assertEquals("FOO", joinTable.getSpecifiedCatalog());
+		assertEquals("FOO", javaJoinTable.getCatalog());
+
+		attributeResource.removeAnnotation(JoinTable.ANNOTATION_NAME);
+		assertNull(joinTable.getSpecifiedCatalog());
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+	}
+	
+	public void testModifySpecifiedCatalog() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		JoinTable javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		
+		assertNull(joinTable.getSpecifiedCatalog());
+		assertNull(javaJoinTable);
+	
+		//set catalog in the context model, verify resource model modified
+		joinTable.setSpecifiedCatalog("foo");
+		javaJoinTable = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		assertEquals("foo", joinTable.getSpecifiedCatalog());
+		assertEquals("foo", javaJoinTable.getCatalog());
+		
+		//set catalog to null in the context model
+		joinTable.setSpecifiedCatalog(null);
+		assertNull(joinTable.getSpecifiedCatalog());
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+	}
+	
+////	public void testUpdateDefaultCatalogFromJavaTable() throws Exception {
+////		createTestEntity();
+////		
+////		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+////		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+////		assertNull(xmlEntity.getTable().getDefaultCatalog());
+////		
+////		xmlEntity.javaEntity().getTable().setSpecifiedCatalog("Foo");
+////		assertEquals("Foo", xmlEntity.getTable().getDefaultCatalog());
+////		
+////		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+////		assertNull(xmlEntity.getTable().getDefaultCatalog());
+////
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+////		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+////		assertNull(xmlEntity.getTable().getDefaultCatalog());
+////	
+////		xmlEntity.setSpecifiedMetadataComplete(null);
+////		assertNull(xmlEntity.getTable().getDefaultCatalog());
+////		
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+////		assertEquals("Foo", xmlEntity.getTable().getDefaultCatalog());
+////		
+////		xmlEntity.getTable().setSpecifiedName("Bar");
+////		assertNull(xmlEntity.getTable().getDefaultCatalog());
+////	}
+////	
+////	public void testUpdateDefaultCatalogNoJava() throws Exception {
+////		createTestEntity();
+////		
+////		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+////		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+////		assertNull(xmlEntity.getTable().getDefaultCatalog());
+////	}
+////	
+////	public void testUpdateDefaultCatalogFromParent() throws Exception {
+////		createTestEntity();
+////		createTestSubType();
+////		
+////		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+////		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+////		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+////		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+////		
+////		assertNull(parentXmlEntity.getTable().getDefaultCatalog());
+////		assertNull(childXmlEntity.getTable().getDefaultCatalog());
+////		
+////		parentXmlEntity.getTable().setSpecifiedCatalog("FOO");
+////		assertNull(parentXmlEntity.getTable().getDefaultCatalog());
+////		assertEquals("FOO", childXmlEntity.getTable().getDefaultCatalog());
+////
+////		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+////		assertNull(parentXmlEntity.getTable().getDefaultCatalog());
+////		assertNull(childXmlEntity.getTable().getDefaultCatalog());
+////	}
+////	
+////	public void testUpdateDefaultCatalogFromPersistenceUnitDefaults() throws Exception {
+////		createTestEntity();
+////		
+////		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+////		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+////		assertNull(xmlEntity.getTable().getDefaultCatalog());
+////		
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog("FOO");
+////		assertEquals("FOO", xmlEntity.getTable().getDefaultCatalog());
+////		
+////		xmlEntity.entityMappings().setSpecifiedCatalog("BAR");
+////		assertEquals("BAR", xmlEntity.getTable().getDefaultCatalog());
+////		
+////		xmlEntity.javaEntity().getTable().setSpecifiedCatalog("JAVA_CATALOG");
+////		assertEquals("JAVA_CATALOG", xmlEntity.getTable().getDefaultCatalog());
+////		
+////		xmlEntity.getTable().setSpecifiedName("BLAH");
+////		//xml entity now has a table element so default schema is not taken from java
+////		assertEquals("BAR", xmlEntity.getTable().getDefaultCatalog());
+////
+////		
+////		xmlEntity.entityMappings().setSpecifiedCatalog(null);
+////		assertEquals("FOO", xmlEntity.getTable().getDefaultCatalog());
+////
+////		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog(null);
+////		assertNull(xmlEntity.getTable().getDefaultCatalog());
+////		
+////		xmlEntity.getTable().setSpecifiedName(null);
+////		assertEquals("JAVA_CATALOG", xmlEntity.getTable().getDefaultCatalog());
+////}
+//
+////	
+////	public void testUpdateName() throws Exception {
+////		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+////		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+////		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+////		assertEquals("Foo", xmlEntity.getName());
+////		
+////		//set class in the resource model, verify context model updated
+////		entityResource.setClassName("com.Bar");
+////		assertEquals("Bar", xmlEntity.getName());
+////		
+////		entityResource.setName("Baz");
+////		assertEquals("Baz", xmlEntity.getName());
+////		
+////		//set class to null in the resource model
+////		entityResource.setClassName(null);
+////		assertEquals("Baz", xmlEntity.getName());
+////		
+////		entityResource.setName(null);
+////		assertNull(xmlEntity.getName());
+////	}
+//
+
+	public void testAddSpecifiedJoinColumn() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		
+		IJoinColumn joinColumn = joinTable.addSpecifiedJoinColumn(0);
+		joinColumn.setSpecifiedName("FOO");
+				
+		JoinTable joinTableResource = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+
+		assertEquals("FOO", joinTableResource.joinColumnAt(0).getName());
+		
+		IJoinColumn joinColumn2 = joinTable.addSpecifiedJoinColumn(0);
+		joinColumn2.setSpecifiedName("BAR");
+		
+		assertEquals("BAR", joinTableResource.joinColumnAt(0).getName());
+		assertEquals("FOO", joinTableResource.joinColumnAt(1).getName());
+		
+		IJoinColumn joinColumn3 = joinTable.addSpecifiedJoinColumn(1);
+		joinColumn3.setSpecifiedName("BAZ");
+		
+		assertEquals("BAR", joinTableResource.joinColumnAt(0).getName());
+		assertEquals("BAZ", joinTableResource.joinColumnAt(1).getName());
+		assertEquals("FOO", joinTableResource.joinColumnAt(2).getName());
+		
+		ListIterator<IJoinColumn> joinColumns = joinTable.specifiedJoinColumns();
+		assertEquals(joinColumn2, joinColumns.next());
+		assertEquals(joinColumn3, joinColumns.next());
+		assertEquals(joinColumn, joinColumns.next());
+		
+		joinColumns = joinTable.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+	}
+	
+	public void testRemoveSpecifiedJoinColumn() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+
+		joinTable.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		joinTable.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		joinTable.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JoinTable joinTableResource = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		assertEquals(3, joinTableResource.joinColumnsSize());
+		
+		joinTable.removeSpecifiedJoinColumn(0);
+		assertEquals(2, joinTableResource.joinColumnsSize());
+		assertEquals("BAR", joinTableResource.joinColumnAt(0).getName());
+		assertEquals("BAZ", joinTableResource.joinColumnAt(1).getName());
+
+		joinTable.removeSpecifiedJoinColumn(0);
+		assertEquals(1, joinTableResource.joinColumnsSize());
+		assertEquals("BAZ", joinTableResource.joinColumnAt(0).getName());
+		
+		joinTable.removeSpecifiedJoinColumn(0);
+		assertEquals(0, joinTableResource.joinColumnsSize());
+	}
+	
+	public void testMoveSpecifiedJoinColumn() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+
+		joinTable.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		joinTable.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		joinTable.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JoinTable joinTableResource = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		assertEquals(3, joinTableResource.joinColumnsSize());
+		
+		
+		joinTable.moveSpecifiedJoinColumn(2, 0);
+		ListIterator<IJoinColumn> joinColumns = joinTable.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAR", joinTableResource.joinColumnAt(0).getName());
+		assertEquals("BAZ", joinTableResource.joinColumnAt(1).getName());
+		assertEquals("FOO", joinTableResource.joinColumnAt(2).getName());
+
+
+		joinTable.moveSpecifiedJoinColumn(0, 1);
+		joinColumns = joinTable.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAZ", joinTableResource.joinColumnAt(0).getName());
+		assertEquals("BAR", joinTableResource.joinColumnAt(1).getName());
+		assertEquals("FOO", joinTableResource.joinColumnAt(2).getName());
+	}
+	
+	public void testUpdateJoinColumns() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		JoinTable joinTableResource = (JoinTable) attributeResource.addAnnotation(JoinTable.ANNOTATION_NAME);
+	
+		joinTableResource.addJoinColumn(0);
+		joinTableResource.addJoinColumn(1);
+		joinTableResource.addJoinColumn(2);
+		
+		joinTableResource.joinColumnAt(0).setName("FOO");
+		joinTableResource.joinColumnAt(1).setName("BAR");
+		joinTableResource.joinColumnAt(2).setName("BAZ");
+	
+		ListIterator<IJoinColumn> joinColumns = joinTable.specifiedJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		joinTableResource.moveJoinColumn(2, 0);
+		joinColumns = joinTable.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		joinTableResource.moveJoinColumn(0, 1);
+		joinColumns = joinTable.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		joinTableResource.removeJoinColumn(1);
+		joinColumns = joinTable.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		joinTableResource.removeJoinColumn(1);
+		joinColumns = joinTable.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		joinTableResource.removeJoinColumn(0);
+		assertFalse(joinTable.specifiedJoinColumns().hasNext());
+	}
+	
+	public void testAddSpecifiedInverseJoinColumn() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		
+		IJoinColumn inverseJoinColumn = joinTable.addSpecifiedInverseJoinColumn(0);
+		inverseJoinColumn.setSpecifiedName("FOO");
+				
+		JoinTable joinTableResource = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+
+		assertEquals("FOO", joinTableResource.inverseJoinColumnAt(0).getName());
+		
+		IJoinColumn inverseJoinColumn2 = joinTable.addSpecifiedInverseJoinColumn(0);
+		inverseJoinColumn2.setSpecifiedName("BAR");
+		
+		assertEquals("BAR", joinTableResource.inverseJoinColumnAt(0).getName());
+		assertEquals("FOO", joinTableResource.inverseJoinColumnAt(1).getName());
+		
+		IJoinColumn inverseJoinColumn3 = joinTable.addSpecifiedInverseJoinColumn(1);
+		inverseJoinColumn3.setSpecifiedName("BAZ");
+		
+		assertEquals("BAR", joinTableResource.inverseJoinColumnAt(0).getName());
+		assertEquals("BAZ", joinTableResource.inverseJoinColumnAt(1).getName());
+		assertEquals("FOO", joinTableResource.inverseJoinColumnAt(2).getName());
+		
+		ListIterator<IJoinColumn> inverseJoinColumns = joinTable.specifiedInverseJoinColumns();
+		assertEquals(inverseJoinColumn2, inverseJoinColumns.next());
+		assertEquals(inverseJoinColumn3, inverseJoinColumns.next());
+		assertEquals(inverseJoinColumn, inverseJoinColumns.next());
+		
+		inverseJoinColumns = joinTable.specifiedInverseJoinColumns();
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertEquals("BAZ", inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+	}
+	
+	public void testRemoveSpecifiedInverseJoinColumn() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+
+		joinTable.addSpecifiedInverseJoinColumn(0).setSpecifiedName("FOO");
+		joinTable.addSpecifiedInverseJoinColumn(1).setSpecifiedName("BAR");
+		joinTable.addSpecifiedInverseJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JoinTable joinTableResource = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		assertEquals(3, joinTableResource.inverseJoinColumnsSize());
+		
+		joinTable.removeSpecifiedInverseJoinColumn(0);
+		assertEquals(2, joinTableResource.inverseJoinColumnsSize());
+		assertEquals("BAR", joinTableResource.inverseJoinColumnAt(0).getName());
+		assertEquals("BAZ", joinTableResource.inverseJoinColumnAt(1).getName());
+
+		joinTable.removeSpecifiedInverseJoinColumn(0);
+		assertEquals(1, joinTableResource.inverseJoinColumnsSize());
+		assertEquals("BAZ", joinTableResource.inverseJoinColumnAt(0).getName());
+		
+		joinTable.removeSpecifiedInverseJoinColumn(0);
+		assertEquals(0, joinTableResource.inverseJoinColumnsSize());
+	}
+	
+	public void testMoveSpecifiedInverseJoinColumn() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+
+		joinTable.addSpecifiedInverseJoinColumn(0).setSpecifiedName("FOO");
+		joinTable.addSpecifiedInverseJoinColumn(1).setSpecifiedName("BAR");
+		joinTable.addSpecifiedInverseJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JoinTable joinTableResource = (JoinTable) attributeResource.annotation(JoinTable.ANNOTATION_NAME);
+		assertEquals(3, joinTableResource.inverseJoinColumnsSize());
+		
+		
+		joinTable.moveSpecifiedInverseJoinColumn(2, 0);
+		ListIterator<IJoinColumn> inverseJoinColumns = joinTable.specifiedInverseJoinColumns();
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertEquals("BAZ", inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+
+		assertEquals("BAR", joinTableResource.inverseJoinColumnAt(0).getName());
+		assertEquals("BAZ", joinTableResource.inverseJoinColumnAt(1).getName());
+		assertEquals("FOO", joinTableResource.inverseJoinColumnAt(2).getName());
+
+
+		joinTable.moveSpecifiedInverseJoinColumn(0, 1);
+		inverseJoinColumns = joinTable.specifiedInverseJoinColumns();
+		assertEquals("BAZ", inverseJoinColumns.next().getName());
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+
+		assertEquals("BAZ", joinTableResource.inverseJoinColumnAt(0).getName());
+		assertEquals("BAR", joinTableResource.inverseJoinColumnAt(1).getName());
+		assertEquals("FOO", joinTableResource.inverseJoinColumnAt(2).getName());
+	}
+	
+	public void testUpdateInverseJoinColumns() throws Exception {
+		createTestEntityWithManyToMany();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IJavaManyToManyMapping manyToManyMapping = (IJavaManyToManyMapping) javaPersistentType().attributes().next().getMapping();
+		IJoinTable joinTable = manyToManyMapping.getJoinTable();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		JoinTable joinTableResource = (JoinTable) attributeResource.addAnnotation(JoinTable.ANNOTATION_NAME);
+	
+		joinTableResource.addInverseJoinColumn(0);
+		joinTableResource.addInverseJoinColumn(1);
+		joinTableResource.addInverseJoinColumn(2);
+		
+		joinTableResource.inverseJoinColumnAt(0).setName("FOO");
+		joinTableResource.inverseJoinColumnAt(1).setName("BAR");
+		joinTableResource.inverseJoinColumnAt(2).setName("BAZ");
+	
+		ListIterator<IJoinColumn> inverseJoinColumns = joinTable.specifiedInverseJoinColumns();
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertEquals("BAZ", inverseJoinColumns.next().getName());
+		assertFalse(inverseJoinColumns.hasNext());
+		
+		joinTableResource.moveInverseJoinColumn(2, 0);
+		inverseJoinColumns = joinTable.specifiedInverseJoinColumns();
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertEquals("BAZ", inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		assertFalse(inverseJoinColumns.hasNext());
+	
+		joinTableResource.moveInverseJoinColumn(0, 1);
+		inverseJoinColumns = joinTable.specifiedInverseJoinColumns();
+		assertEquals("BAZ", inverseJoinColumns.next().getName());
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		assertFalse(inverseJoinColumns.hasNext());
+	
+		joinTableResource.removeInverseJoinColumn(1);
+		inverseJoinColumns = joinTable.specifiedInverseJoinColumns();
+		assertEquals("BAZ", inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		assertFalse(inverseJoinColumns.hasNext());
+	
+		joinTableResource.removeInverseJoinColumn(1);
+		inverseJoinColumns = joinTable.specifiedInverseJoinColumns();
+		assertEquals("BAZ", inverseJoinColumns.next().getName());
+		assertFalse(inverseJoinColumns.hasNext());
+		
+		joinTableResource.removeInverseJoinColumn(0);
+		assertFalse(joinTable.specifiedInverseJoinColumns().hasNext());
+	}
+
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaManyToManyMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaManyToManyMappingTests.java
new file mode 100644
index 0000000..76159ef
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaManyToManyMappingTests.java
@@ -0,0 +1,872 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinTable;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.MapKey;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.OrderBy;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaManyToManyMappingTests extends ContextModelTestCase
+{
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createManyToManyAnnotation() throws Exception{
+		this.createAnnotationAndMembers("ManyToMany", "");		
+	}
+
+	private IType createTestTargetEntityAddress() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ID);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("Address").append(" ");
+				sb.append("{").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);
+				sb.append("    private int id;").append(CR);
+				sb.append(CR);
+				sb.append("    private String city;").append(CR);
+				sb.append(CR);
+				sb.append("    private String state;").append(CR);
+				sb.append(CR);
+				sb.append("    private int zip;").append(CR);
+				sb.append(CR);
+				sb.append("}").append(CR);
+		}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "Address.java", sourceWriter);
+	}
+
+	private IType createTestEntityWithManyToManyMapping() throws Exception {
+		createEntityAnnotation();
+		createManyToManyAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_MANY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToMany").append(CR);
+			}
+		});
+	}
+	
+	private IType createTestEntityWithValidManyToManyMapping() throws Exception {
+		createEntityAnnotation();
+		createManyToManyAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_MANY, JPA.ID, "java.util.Collection");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @ManyToMany").append(CR);				
+				sb.append("    private Collection<Address> addresses;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+	private IType createTestEntityWithCollectionManyToManyMapping() throws Exception {
+		createEntityAnnotation();
+		createManyToManyAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_MANY, JPA.ID, "java.util.Collection");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @ManyToMany").append(CR);				
+				sb.append("    private Collection addresses;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+	private IType createTestEntityWithNonCollectionManyToManyMapping() throws Exception {
+		createEntityAnnotation();
+		createManyToManyAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_MANY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @ManyToMany").append(CR);				
+				sb.append("    private Address addresses;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+
+	public JavaManyToManyMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertNull(persistentAttribute.getSpecifiedMapping());
+		assertTrue(persistentAttribute.getMapping().isDefault());
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToVersionMapping() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IVersionMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToIdMapping() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IIdMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedMapping() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedIdMapping() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToTransientMapping() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof ITransientMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToOneMapping() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToManyMapping() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToOneMapping() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		manyToManyMapping.setOrderBy("asdf");
+		manyToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(manyToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+
+	public void testUpdateSpecifiedTargetEntity() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToManyMapping.getSpecifiedTargetEntity());
+		assertNull(manyToMany.getTargetEntity());
+				
+		//set target entity in the resource model, verify context model updated
+		manyToMany.setTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", manyToManyMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", manyToMany.getTargetEntity());
+	
+		//set target entity to null in the resource model
+		manyToMany.setTargetEntity(null);
+		assertNull(manyToManyMapping.getSpecifiedTargetEntity());
+		assertNull(manyToMany.getTargetEntity());
+	}
+	
+	public void testModifySpecifiedTargetEntity() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToManyMapping.getSpecifiedTargetEntity());
+		assertNull(manyToMany.getTargetEntity());
+				
+		//set target entity in the context model, verify resource model updated
+		manyToManyMapping.setSpecifiedTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", manyToManyMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", manyToMany.getTargetEntity());
+	
+		//set target entity to null in the context model
+		manyToManyMapping.setSpecifiedTargetEntity(null);
+		assertNull(manyToManyMapping.getSpecifiedTargetEntity());
+		assertNull(manyToMany.getTargetEntity());
+	}
+	
+	public void testUpdateSpecifiedFetch() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToManyMapping.getSpecifiedFetch());
+		assertNull(manyToMany.getFetch());
+				
+		//set fetch in the resource model, verify context model updated
+		manyToMany.setFetch(org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER);
+		assertEquals(FetchType.EAGER, manyToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER, manyToMany.getFetch());
+	
+		manyToMany.setFetch(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY);
+		assertEquals(FetchType.LAZY, manyToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY, manyToMany.getFetch());
+
+		
+		//set fetch to null in the resource model
+		manyToMany.setFetch(null);
+		assertNull(manyToManyMapping.getSpecifiedFetch());
+		assertNull(manyToMany.getFetch());
+	}
+	
+	public void testModifySpecifiedFetch() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToManyMapping.getSpecifiedFetch());
+		assertNull(manyToMany.getFetch());
+				
+		//set fetch in the context model, verify resource model updated
+		manyToManyMapping.setSpecifiedFetch(FetchType.EAGER);
+		assertEquals(FetchType.EAGER, manyToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER, manyToMany.getFetch());
+	
+		manyToManyMapping.setSpecifiedFetch(FetchType.LAZY);
+		assertEquals(FetchType.LAZY, manyToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY, manyToMany.getFetch());
+
+		
+		//set fetch to null in the context model
+		manyToManyMapping.setSpecifiedFetch(null);
+		assertNull(manyToManyMapping.getSpecifiedFetch());
+		assertNull(manyToMany.getFetch());
+	}
+
+	public void testUpdateMappedBy() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToManyMapping.getMappedBy());
+		assertNull(manyToMany.getMappedBy());
+				
+		//set mappedBy in the resource model, verify context model updated
+		manyToMany.setMappedBy("newMappedBy");
+		assertEquals("newMappedBy", manyToManyMapping.getMappedBy());
+		assertEquals("newMappedBy", manyToMany.getMappedBy());
+	
+		//set mappedBy to null in the resource model
+		manyToMany.setMappedBy(null);
+		assertNull(manyToManyMapping.getMappedBy());
+		assertNull(manyToMany.getMappedBy());
+	}
+	
+	public void testModifyMappedBy() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToManyMapping.getMappedBy());
+		assertNull(manyToMany.getMappedBy());
+				
+		//set mappedBy in the context model, verify resource model updated
+		manyToManyMapping.setMappedBy("newTargetEntity");
+		assertEquals("newTargetEntity", manyToManyMapping.getMappedBy());
+		assertEquals("newTargetEntity", manyToMany.getMappedBy());
+	
+		//set mappedBy to null in the context model
+		manyToManyMapping.setMappedBy(null);
+		assertNull(manyToManyMapping.getMappedBy());
+		assertNull(manyToMany.getMappedBy());
+	}
+
+
+	public void testCandidateMappedByAttributeNames() throws Exception {
+		createTestEntityWithValidManyToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+
+		Iterator<String> attributeNames = manyToManyMapping.candidateMappedByAttributeNames();
+		assertEquals("id", attributeNames.next());
+		assertEquals("city", attributeNames.next());
+		assertEquals("state", attributeNames.next());
+		assertEquals("zip", attributeNames.next());
+		assertFalse(attributeNames.hasNext());
+		
+		manyToManyMapping.setSpecifiedTargetEntity("foo");
+		attributeNames = manyToManyMapping.candidateMappedByAttributeNames();
+		assertFalse(attributeNames.hasNext());
+		
+		manyToManyMapping.setSpecifiedTargetEntity(null);
+		attributeNames = manyToManyMapping.candidateMappedByAttributeNames();
+		assertEquals("id", attributeNames.next());
+		assertEquals("city", attributeNames.next());
+		assertEquals("state", attributeNames.next());
+		assertEquals("zip", attributeNames.next());
+		assertFalse(attributeNames.hasNext());
+	}
+
+	public void testDefaultTargetEntity() throws Exception {
+		createTestEntityWithValidManyToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+
+		//targetEntity not in the persistence unit, default still set, handled by validation
+		assertEquals(PACKAGE_NAME + ".Address", manyToManyMapping.getDefaultTargetEntity());
+		
+		//add targetEntity to the persistence unit
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		assertEquals(PACKAGE_NAME + ".Address", manyToManyMapping.getDefaultTargetEntity());
+
+		//test default still the same when specified target entity it set
+		manyToManyMapping.setSpecifiedTargetEntity("foo");
+		assertEquals(PACKAGE_NAME + ".Address", manyToManyMapping.getDefaultTargetEntity());
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef addressClassRef = classRefs.next();
+		IJavaPersistentType addressPersistentType = addressClassRef.getJavaPersistentType();
+
+		//test target is not an Entity, default target entity still exists, this case handled with validation
+		addressPersistentType.setMappingKey(IMappingKeys.NULL_TYPE_MAPPING_KEY);
+		assertEquals(PACKAGE_NAME + ".Address", manyToManyMapping.getDefaultTargetEntity());
+	}
+	
+	public void testDefaultTargetEntityCollectionType() throws Exception {
+		createTestEntityWithCollectionManyToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+	
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+
+		assertNull(manyToManyMapping.getDefaultTargetEntity());
+	}
+	
+	public void testDefaultTargetEntityNonCollectionType() throws Exception {
+		createTestEntityWithNonCollectionManyToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+	
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+
+		assertNull(manyToManyMapping.getDefaultTargetEntity());
+	}
+	
+	public void testTargetEntity() throws Exception {
+		createTestEntityWithValidManyToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+
+		assertEquals(PACKAGE_NAME + ".Address", manyToManyMapping.getTargetEntity());
+
+		manyToManyMapping.setSpecifiedTargetEntity("foo");
+		assertEquals("foo", manyToManyMapping.getTargetEntity());
+		
+		manyToManyMapping.setSpecifiedTargetEntity(null);
+		assertEquals(PACKAGE_NAME + ".Address", manyToManyMapping.getTargetEntity());
+	}
+	
+	public void testResolvedTargetEntity() throws Exception {
+		createTestEntityWithValidManyToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+
+		//targetEntity not in the persistence unit
+		assertNull(manyToManyMapping.getResolvedTargetEntity());
+		
+		//add targetEntity to the persistence unit, now target entity should resolve
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef addressClassRef = classRefs.next();
+		ITypeMapping addressTypeMapping = addressClassRef.getJavaPersistentType().getMapping();
+		assertEquals(addressTypeMapping, manyToManyMapping.getResolvedTargetEntity());
+
+		//test default still the same when specified target entity it set
+		manyToManyMapping.setSpecifiedTargetEntity("foo");
+		assertNull(manyToManyMapping.getResolvedTargetEntity());
+		
+		
+		manyToManyMapping.setSpecifiedTargetEntity(PACKAGE_NAME + ".Address");
+		assertEquals(addressTypeMapping, manyToManyMapping.getResolvedTargetEntity());
+		
+
+		manyToManyMapping.setSpecifiedTargetEntity(null);
+		assertEquals(addressTypeMapping, manyToManyMapping.getResolvedTargetEntity());
+	}
+
+	
+	public void testUpdateMapKey() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		assertNull(manyToManyMapping.getMapKey());
+		assertNull(attributeResource.annotation(MapKey.ANNOTATION_NAME));
+		
+		//set mapKey in the resource model, verify context model does not change
+		attributeResource.addAnnotation(MapKey.ANNOTATION_NAME);
+		assertNull(manyToManyMapping.getMapKey());
+		MapKey mapKey = (MapKey) attributeResource.annotation(MapKey.ANNOTATION_NAME);
+		assertNotNull(mapKey);
+				
+		//set mapKey name in the resource model, verify context model updated
+		mapKey.setName("myMapKey");
+		assertEquals("myMapKey", manyToManyMapping.getMapKey());
+		assertEquals("myMapKey", mapKey.getName());
+		
+		//set mapKey name to null in the resource model
+		mapKey.setName(null);
+		assertNull(manyToManyMapping.getMapKey());
+		assertNull(mapKey.getName());
+		
+		mapKey.setName("myMapKey");
+		attributeResource.removeAnnotation(MapKey.ANNOTATION_NAME);
+		assertNull(manyToManyMapping.getMapKey());
+		assertNull(attributeResource.annotation(MapKey.ANNOTATION_NAME));
+	}
+	
+	public void testModifyMapKey() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		assertNull(manyToManyMapping.getMapKey());
+		assertNull(attributeResource.annotation(MapKey.ANNOTATION_NAME));
+					
+		//set mapKey  in the context model, verify resource model updated
+		manyToManyMapping.setMapKey("myMapKey");
+		MapKey mapKey = (MapKey) attributeResource.annotation(MapKey.ANNOTATION_NAME);
+		assertEquals("myMapKey", manyToManyMapping.getMapKey());
+		assertEquals("myMapKey", mapKey.getName());
+	
+		//set mapKey to null in the context model
+		manyToManyMapping.setMapKey(null);
+		assertNull(manyToManyMapping.getMapKey());
+		assertNull(attributeResource.annotation(MapKey.ANNOTATION_NAME));
+	}
+
+	public void testUpdateOrderBy() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		assertNull(manyToManyMapping.getOrderBy());
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+				
+		//set orderBy in the resource model, verify context model updated
+		attributeResource.addAnnotation(OrderBy.ANNOTATION_NAME);
+		OrderBy orderBy = (OrderBy) attributeResource.annotation(OrderBy.ANNOTATION_NAME);
+		orderBy.setValue("newOrderBy");
+		assertEquals("newOrderBy", manyToManyMapping.getOrderBy());
+		assertEquals("newOrderBy", orderBy.getValue());
+	
+		//set orderBy to null in the resource model
+		attributeResource.removeAnnotation(OrderBy.ANNOTATION_NAME);
+		assertNull(manyToManyMapping.getOrderBy());
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testModifyOrderBy() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		assertNull(manyToManyMapping.getOrderBy());
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+				
+		//set mappedBy in the context model, verify resource model updated
+		manyToManyMapping.setOrderBy("newOrderBy");
+		assertEquals("newOrderBy", manyToManyMapping.getOrderBy());
+		OrderBy orderBy = (OrderBy) attributeResource.annotation(OrderBy.ANNOTATION_NAME);
+		assertEquals("newOrderBy", orderBy.getValue());
+	
+		//set mappedBy to null in the context model
+		manyToManyMapping.setOrderBy(null);
+		assertNull(manyToManyMapping.getOrderBy());
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testIsNoOrdering() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		assertTrue(manyToManyMapping.isNoOrdering());
+
+		manyToManyMapping.setOrderBy("foo");
+		assertFalse(manyToManyMapping.isNoOrdering());
+		
+		manyToManyMapping.setOrderBy(null);
+		assertTrue(manyToManyMapping.isNoOrdering());
+	}
+	
+	public void testSetNoOrdering() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+		
+		assertTrue(manyToManyMapping.isNoOrdering());
+
+		manyToManyMapping.setOrderBy("foo");
+		assertFalse(manyToManyMapping.isNoOrdering());
+		
+		manyToManyMapping.setNoOrdering();
+		assertTrue(manyToManyMapping.isNoOrdering());
+		assertNull(manyToManyMapping.getOrderBy());
+	}
+//TODO
+//	public boolean isOrderByPk() {
+//		return "".equals(getOrderBy());
+//	}
+//
+//	public void setOrderByPk() {
+//		setOrderBy("");
+//	}
+
+	public void testIsCustomOrdering() throws Exception {
+		createTestEntityWithManyToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToManyMapping manyToManyMapping = (IManyToManyMapping) persistentAttribute.getMapping();
+				
+		assertFalse(manyToManyMapping.isCustomOrdering());
+
+		manyToManyMapping.setOrderBy("foo");
+		assertTrue(manyToManyMapping.isCustomOrdering());
+		
+		manyToManyMapping.setOrderBy(null);
+		assertFalse(manyToManyMapping.isCustomOrdering());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaManyToOneMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaManyToOneMappingTests.java
new file mode 100644
index 0000000..a2af975
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaManyToOneMappingTests.java
@@ -0,0 +1,884 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumns;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaManyToOneMappingTests extends ContextModelTestCase
+{
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createManyToOneAnnotation() throws Exception{
+		this.createAnnotationAndMembers("ManyToOne", "");		
+	}
+
+	private IType createTestTargetEntityAddress() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ID);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("Address").append(" ");
+				sb.append("{").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);
+				sb.append("    private int id;").append(CR);
+				sb.append(CR);
+				sb.append("    private String city;").append(CR);
+				sb.append(CR);
+				sb.append("    private String state;").append(CR);
+				sb.append(CR);
+				sb.append("    private int zip;").append(CR);
+				sb.append(CR);
+				sb.append("}").append(CR);
+		}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "Address.java", sourceWriter);
+	}
+
+	private IType createTestEntityWithManyToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createManyToOneAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_ONE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToOne").append(CR);
+			}
+		});
+	}
+	
+	private IType createTestEntityWithValidManyToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createManyToOneAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_ONE, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @ManyToOne").append(CR);				
+				sb.append("    private Address address;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+	
+	private IType createTestEntityWithCollectionManyToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createManyToOneAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_ONE, JPA.ID, "java.util.Collection");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @ManyToOne").append(CR);				
+				sb.append("    private Collection address;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+	
+	private IType createTestEntityWithGenericizedCollectionManyToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createManyToOneAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_ONE, JPA.ID, "java.util.Collection");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @ManyToOne").append(CR);				
+				sb.append("    private Collection<Address> address;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+
+	public JavaManyToOneMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertNull(persistentAttribute.getSpecifiedMapping());
+		assertTrue(persistentAttribute.getMapping().isDefault());
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToVersionMapping() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IVersionMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToIdMapping() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IIdMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedMapping() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedIdMapping() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToTransientMapping() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof ITransientMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToOneMapping() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToManyMapping() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToManyMapping() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(manyToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testUpdateSpecifiedTargetEntity() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToOneMapping.getSpecifiedTargetEntity());
+		assertNull(manyToOne.getTargetEntity());
+				
+		//set target entity in the resource model, verify context model updated
+		manyToOne.setTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", manyToOneMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", manyToOne.getTargetEntity());
+	
+		//set target entity to null in the resource model
+		manyToOne.setTargetEntity(null);
+		assertNull(manyToOneMapping.getSpecifiedTargetEntity());
+		assertNull(manyToOne.getTargetEntity());
+	}
+	
+	public void testModifySpecifiedTargetEntity() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToOneMapping.getSpecifiedTargetEntity());
+		assertNull(manyToOne.getTargetEntity());
+				
+		//set target entity in the context model, verify resource model updated
+		manyToOneMapping.setSpecifiedTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", manyToOneMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", manyToOne.getTargetEntity());
+	
+		//set target entity to null in the context model
+		manyToOneMapping.setSpecifiedTargetEntity(null);
+		assertNull(manyToOneMapping.getSpecifiedTargetEntity());
+		assertNull(manyToOne.getTargetEntity());
+	}
+	
+	public void testUpdateSpecifiedOptional() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToOneMapping.getSpecifiedOptional());
+		assertNull(manyToOne.getOptional());
+				
+		//set optional in the resource model, verify context model updated
+		manyToOne.setOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, manyToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.TRUE, manyToOne.getOptional());
+	
+		manyToOne.setOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, manyToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.FALSE, manyToOne.getOptional());
+
+		
+		//set optional to null in the resource model
+		manyToOne.setOptional(null);
+		assertNull(manyToOneMapping.getSpecifiedOptional());
+		assertNull(manyToOne.getOptional());
+	}
+	
+	public void testModifySpecifiedOptional() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(manyToOneMapping.getSpecifiedOptional());
+		assertNull(manyToOne.getOptional());
+				
+		//set optional in the context model, verify resource model updated
+		manyToOneMapping.setSpecifiedOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, manyToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.TRUE, manyToOne.getOptional());
+	
+		manyToOneMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, manyToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.FALSE, manyToOne.getOptional());
+
+		
+		//set optional to null in the context model
+		manyToOneMapping.setSpecifiedOptional(null);
+		assertNull(manyToOneMapping.getSpecifiedOptional());
+		assertNull(manyToOne.getOptional());
+	}
+	
+	
+	public void testSpecifiedJoinColumns() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		
+		ListIterator<IJavaJoinColumn> specifiedJoinColumns = manyToOneMapping.specifiedJoinColumns();
+		
+		assertFalse(specifiedJoinColumns.hasNext());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+
+		//add an annotation to the resource model and verify the context model is updated
+		JoinColumn joinColumn = (JoinColumn) attributeResource.addAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("FOO");
+		specifiedJoinColumns = manyToOneMapping.specifiedJoinColumns();	
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+
+		joinColumn = (JoinColumn) attributeResource.addAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("BAR");
+		specifiedJoinColumns = manyToOneMapping.specifiedJoinColumns();		
+		assertEquals("BAR", specifiedJoinColumns.next().getName());
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+
+
+		joinColumn = (JoinColumn) attributeResource.addAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("BAZ");
+		specifiedJoinColumns = manyToOneMapping.specifiedJoinColumns();		
+		assertEquals("BAZ", specifiedJoinColumns.next().getName());
+		assertEquals("BAR", specifiedJoinColumns.next().getName());
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+	
+		//move an annotation to the resource model and verify the context model is updated
+		attributeResource.move(1, 0, JPA.JOIN_COLUMNS);
+		specifiedJoinColumns = manyToOneMapping.specifiedJoinColumns();		
+		assertEquals("BAR", specifiedJoinColumns.next().getName());
+		assertEquals("BAZ", specifiedJoinColumns.next().getName());
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+
+		attributeResource.removeAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		specifiedJoinColumns = manyToOneMapping.specifiedJoinColumns();		
+		assertEquals("BAZ", specifiedJoinColumns.next().getName());
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+	
+		attributeResource.removeAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		specifiedJoinColumns = manyToOneMapping.specifiedJoinColumns();		
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+
+		
+		attributeResource.removeAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		specifiedJoinColumns = manyToOneMapping.specifiedJoinColumns();		
+		assertFalse(specifiedJoinColumns.hasNext());
+	}
+	
+	public void testDefaultJoinColumns() {
+		//TODO
+	}
+	
+	public void testSpecifiedJoinColumnsSize() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		assertEquals(0, manyToOneMapping.specifiedJoinColumnsSize());
+		
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		assertEquals(1, manyToOneMapping.specifiedJoinColumnsSize());
+		
+		manyToOneMapping.removeSpecifiedJoinColumn(0);
+		assertEquals(0, manyToOneMapping.specifiedJoinColumnsSize());
+	}
+
+	public void testAddSpecifiedJoinColumn() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		manyToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		manyToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("BAR");
+		manyToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Iterator<JavaResource> joinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		
+		assertEquals("BAZ", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("BAR", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("FOO", ((JoinColumn) joinColumns.next()).getName());
+		assertFalse(joinColumns.hasNext());
+	}
+	
+	public void testAddSpecifiedJoinColumn2() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		manyToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		manyToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		manyToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Iterator<JavaResource> joinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		
+		assertEquals("FOO", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("BAR", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("BAZ", ((JoinColumn) joinColumns.next()).getName());
+		assertFalse(joinColumns.hasNext());
+	}
+	public void testRemoveSpecifiedJoinColumn() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		manyToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		manyToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		manyToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+	
+		assertEquals(3, CollectionTools.size(attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME)));
+
+		manyToOneMapping.removeSpecifiedJoinColumn(1);
+		
+		Iterator<JavaResource> joinColumnResources = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals("FOO", ((JoinColumn) joinColumnResources.next()).getName());		
+		assertEquals("BAZ", ((JoinColumn) joinColumnResources.next()).getName());
+		assertFalse(joinColumnResources.hasNext());
+		
+		Iterator<IJoinColumn> joinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());		
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		
+		manyToOneMapping.removeSpecifiedJoinColumn(1);
+		joinColumnResources = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals("FOO", ((JoinColumn) joinColumnResources.next()).getName());		
+		assertFalse(joinColumnResources.hasNext());
+
+		joinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		
+		manyToOneMapping.removeSpecifiedJoinColumn(0);
+		joinColumnResources = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertFalse(joinColumnResources.hasNext());
+		joinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertFalse(joinColumns.hasNext());
+
+		assertNull(attributeResource.annotation(JoinColumns.ANNOTATION_NAME));
+	}
+	
+	public void testMoveSpecifiedJoinColumn() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		manyToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		manyToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		manyToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentAttributeResource attributeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME).attributes().next();
+		
+		ListIterator<JoinColumn> javaJoinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaJoinColumns));
+		
+		
+		manyToOneMapping.moveSpecifiedJoinColumn(2, 0);
+		ListIterator<IJoinColumn> primaryKeyJoinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getSpecifiedName());
+
+		javaJoinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals("BAR", javaJoinColumns.next().getName());
+		assertEquals("BAZ", javaJoinColumns.next().getName());
+		assertEquals("FOO", javaJoinColumns.next().getName());
+
+
+		manyToOneMapping.moveSpecifiedJoinColumn(0, 1);
+		primaryKeyJoinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getSpecifiedName());
+
+		javaJoinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals("BAZ", javaJoinColumns.next().getName());
+		assertEquals("BAR", javaJoinColumns.next().getName());
+		assertEquals("FOO", javaJoinColumns.next().getName());
+	}
+
+	public void testUpdateSpecifiedJoinColumns() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+		JavaPersistentAttributeResource attributeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME).attributes().next();
+	
+		((JoinColumn) attributeResource.addAnnotation(0, JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME)).setName("FOO");
+		((JoinColumn) attributeResource.addAnnotation(1, JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME)).setName("BAR");
+		((JoinColumn) attributeResource.addAnnotation(2, JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME)).setName("BAZ");
+			
+		ListIterator<IJoinColumn> joinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		attributeResource.move(2, 0, JoinColumns.ANNOTATION_NAME);
+		joinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		attributeResource.move(0, 1, JoinColumns.ANNOTATION_NAME);
+		joinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		attributeResource.removeAnnotation(1,  JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		joinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		attributeResource.removeAnnotation(1,  JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		joinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		attributeResource.removeAnnotation(0,  JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		joinColumns = manyToOneMapping.specifiedJoinColumns();
+		assertFalse(joinColumns.hasNext());
+	}
+	public void testJoinColumnIsVirtual() throws Exception {
+		createTestEntityWithManyToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		manyToOneMapping.addSpecifiedJoinColumn(0);
+		IJoinColumn specifiedJoinColumn = manyToOneMapping.specifiedJoinColumns().next();
+		assertFalse(specifiedJoinColumn.isVirtual());
+		
+		IJoinColumn defaultJoinColumn = manyToOneMapping.defaultJoinColumns().next();
+		assertTrue(defaultJoinColumn.isVirtual());
+	}
+	
+	public void testDefaultTargetEntity() throws Exception {
+		createTestEntityWithValidManyToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		//targetEntity not in the persistence unit, default still set, handled by validation
+		assertEquals(PACKAGE_NAME + ".Address", manyToOneMapping.getDefaultTargetEntity());
+		
+		//add targetEntity to the persistence unit
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		assertEquals(PACKAGE_NAME + ".Address", manyToOneMapping.getDefaultTargetEntity());
+
+		//test default still the same when specified target entity it set
+		manyToOneMapping.setSpecifiedTargetEntity("foo");
+		assertEquals(PACKAGE_NAME + ".Address", manyToOneMapping.getDefaultTargetEntity());
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef addressClassRef = classRefs.next();
+		IJavaPersistentType addressPersistentType = addressClassRef.getJavaPersistentType();
+
+		//test target is not an Entity, default target entity still exists, this case handled with validation
+		addressPersistentType.setMappingKey(IMappingKeys.NULL_TYPE_MAPPING_KEY);
+		assertEquals(PACKAGE_NAME + ".Address", manyToOneMapping.getDefaultTargetEntity());
+	}
+	
+	public void testDefaultTargetEntityCollectionType() throws Exception {
+		createTestEntityWithCollectionManyToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+	
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		assertNull(manyToOneMapping.getDefaultTargetEntity());
+	}
+	
+	public void testDefaultTargetEntityGenericizedCollectionType() throws Exception {
+		createTestEntityWithGenericizedCollectionManyToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+	
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		assertNull(manyToOneMapping.getDefaultTargetEntity());
+	}
+	
+	public void testTargetEntity() throws Exception {
+		createTestEntityWithValidManyToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		assertEquals(PACKAGE_NAME + ".Address", manyToOneMapping.getTargetEntity());
+
+		manyToOneMapping.setSpecifiedTargetEntity("foo");
+		assertEquals("foo", manyToOneMapping.getTargetEntity());
+		
+		manyToOneMapping.setSpecifiedTargetEntity(null);
+		assertEquals(PACKAGE_NAME + ".Address", manyToOneMapping.getTargetEntity());
+	}
+	
+	public void testResolvedTargetEntity() throws Exception {
+		createTestEntityWithValidManyToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IManyToOneMapping manyToOneMapping = (IManyToOneMapping) persistentAttribute.getMapping();
+
+		//targetEntity not in the persistence unit
+		assertNull(manyToOneMapping.getResolvedTargetEntity());
+		
+		//add targetEntity to the persistence unit, now target entity should resolve
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef addressClassRef = classRefs.next();
+		ITypeMapping addressTypeMapping = addressClassRef.getJavaPersistentType().getMapping();
+		assertEquals(addressTypeMapping, manyToOneMapping.getResolvedTargetEntity());
+
+		//test default still the same when specified target entity it set
+		manyToOneMapping.setSpecifiedTargetEntity("foo");
+		assertNull(manyToOneMapping.getResolvedTargetEntity());
+		
+		
+		manyToOneMapping.setSpecifiedTargetEntity(PACKAGE_NAME + ".Address");
+		assertEquals(addressTypeMapping, manyToOneMapping.getResolvedTargetEntity());
+		
+
+		manyToOneMapping.setSpecifiedTargetEntity(null);
+		assertEquals(addressTypeMapping, manyToOneMapping.getResolvedTargetEntity());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaMappedSuperclassTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaMappedSuperclassTests.java
new file mode 100644
index 0000000..f0275ba
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaMappedSuperclassTests.java
@@ -0,0 +1,243 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddable;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.java.JavaNullTypeMapping;
+import org.eclipse.jpt.core.internal.resource.java.IdClass;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.MappedSuperclass;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaMappedSuperclassTests extends ContextModelTestCase
+{
+
+	private void createMappedSuperclassAnnotation() throws Exception {
+		this.createAnnotationAndMembers("MappedSuperclass", "");		
+	}
+	
+	private IType createTestMappedSuperclass() throws Exception {
+		createMappedSuperclassAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MAPPED_SUPERCLASS);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@MappedSuperclass");
+			}
+		});
+	}
+
+
+	public JavaMappedSuperclassTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToEntity() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+				
+		javaPersistentType().setMappingKey(IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+		assertTrue(javaPersistentType().getMapping() instanceof IEntity);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(MappedSuperclass.ANNOTATION_NAME));
+	}
+
+	public void testMorphToEmbeddable() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+				
+		javaPersistentType().setMappingKey(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+		assertTrue(javaPersistentType().getMapping() instanceof IEmbeddable);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(MappedSuperclass.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToNull() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+				
+		javaPersistentType().setMappingKey(IMappingKeys.NULL_TYPE_MAPPING_KEY);
+		assertTrue(javaPersistentType().getMapping() instanceof JavaNullTypeMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		assertNull(typeResource.mappingAnnotation(MappedSuperclass.ANNOTATION_NAME));
+	}
+
+	
+	public void testMappedSuperclass() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		assertTrue(javaPersistentType().getMapping() instanceof IMappedSuperclass);
+	}
+	
+	public void testOverridableAttributeNames() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+		Iterator<String> overridableAttributeNames = mappedSuperclass.overridableAttributeNames();
+		assertEquals("id", overridableAttributeNames.next());
+		assertEquals("name", overridableAttributeNames.next());
+		assertFalse(overridableAttributeNames.hasNext());
+	}
+	
+	public void testOverridableAssociationNames() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+		Iterator<String> overridableAssociationNames = mappedSuperclass.overridableAssociationNames();
+		assertFalse(overridableAssociationNames.hasNext());
+	}
+	
+	public void testTableNameIsInvalid() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+
+		assertFalse(mappedSuperclass.tableNameIsInvalid(FULLY_QUALIFIED_TYPE_NAME));
+		assertFalse(mappedSuperclass.tableNameIsInvalid("FOO"));
+	}
+
+	public void testAssociatedTables() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+
+		assertFalse(mappedSuperclass.associatedTables().hasNext());
+	}
+
+	public void testAssociatedTablesIncludingInherited() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+
+		assertFalse(mappedSuperclass.associatedTablesIncludingInherited().hasNext());
+	}
+	
+	public void testAssociatedTableNamesIncludingInherited() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+
+		assertFalse(mappedSuperclass.associatedTableNamesIncludingInherited().hasNext());
+	}
+	
+	public void testAllOverridableAttributeNames() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+		Iterator<String> overridableAttributeNames = mappedSuperclass.overridableAttributeNames();
+		assertEquals("id", overridableAttributeNames.next());
+		assertEquals("name", overridableAttributeNames.next());
+		assertFalse(overridableAttributeNames.hasNext());
+	}
+	
+	//TODO need to create a subclass mappedSuperclass and test this
+	public void testAllOverridableAssociationNames() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+		Iterator<String> overridableAssociationNames = mappedSuperclass.overridableAssociationNames();
+		assertFalse(overridableAssociationNames.hasNext());
+	}
+	
+	public void testAttributeMappingKeyAllowed() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY));
+		assertTrue(mappedSuperclass.attributeMappingKeyAllowed(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY));
+	}
+
+	public void testUpdateIdClass() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+
+		assertNull(mappedSuperclass.getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+		
+		IdClass idClass = (IdClass) typeResource.addAnnotation(IdClass.ANNOTATION_NAME);	
+		assertNull(mappedSuperclass.getIdClass());
+		assertNotNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+		
+		idClass.setValue("model.Foo");
+		assertEquals("model.Foo", mappedSuperclass.getIdClass());
+		assertEquals("model.Foo", ((IdClass) typeResource.annotation(IdClass.ANNOTATION_NAME)).getValue());
+		
+		//test setting  @IdClass value to null, IdClass annotation is removed
+		idClass.setValue(null);
+		assertNull(mappedSuperclass.getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+		
+		//reset @IdClass value and then remove @IdClass
+		idClass = (IdClass) typeResource.addAnnotation(IdClass.ANNOTATION_NAME);	
+		idClass.setValue("model.Foo");
+		typeResource.removeAnnotation(IdClass.ANNOTATION_NAME);
+		
+		assertNull(mappedSuperclass.getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));		
+	}
+	
+	public void testModifyIdClass() throws Exception {
+		createTestMappedSuperclass();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		IMappedSuperclass mappedSuperclass = (IMappedSuperclass) javaPersistentType().getMapping();
+
+		assertNull(mappedSuperclass.getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+			
+		mappedSuperclass.setIdClass("model.Foo");
+		assertEquals("model.Foo", ((IdClass) typeResource.annotation(IdClass.ANNOTATION_NAME)).getValue());
+		assertEquals("model.Foo", mappedSuperclass.getIdClass());
+		
+		mappedSuperclass.setIdClass(null);
+		assertNull(mappedSuperclass.getIdClass());
+		assertNull(typeResource.annotation(IdClass.ANNOTATION_NAME));
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaNamedNativeQueryTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaNamedNativeQueryTests.java
new file mode 100644
index 0000000..a93b990
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaNamedNativeQueryTests.java
@@ -0,0 +1,424 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.INamedNativeQuery;
+import org.eclipse.jpt.core.internal.context.base.IQueryHint;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQuery;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaNamedNativeQueryTests extends ContextModelTestCase
+{
+	private static final String QUERY_NAME = "QUERY_NAME";
+	private static final String QUERY_QUERY = "MY_QUERY";
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createNamedNativeQueryAnnotation() throws Exception {
+		createQueryHintAnnotation();
+		this.createAnnotationAndMembers("NamedNativeQuery", 
+			"String name();" +
+			"String query();" +
+			"QueryHint[] hints() default {};");		
+	}
+	
+	private void createQueryHintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("QueryHint", 
+			"String name();" +
+			"String value();");		
+	}
+		
+	private IType createTestEntityWithNamedNativeQuery() throws Exception {
+		createEntityAnnotation();
+		createNamedNativeQueryAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.NAMED_NATIVE_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@NamedNativeQuery(name=\"" + QUERY_NAME + "\", query=\"" + QUERY_QUERY + "\")");
+			}
+		});
+	}
+
+
+		
+	public JavaNamedNativeQueryTests(String name) {
+		super(name);
+	}
+	
+	public void testUpdateName() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+		
+		assertEquals(QUERY_NAME, javaNamedNativeQuery.getName());
+		assertEquals(QUERY_NAME, namedNativeQuery.getName());
+				
+		//set name to null in the resource model
+		javaNamedNativeQuery.setName(null);
+		assertNull(javaNamedNativeQuery.getName());
+		assertNull(namedNativeQuery.getName());
+
+		//set name in the resource model, verify context model updated
+		javaNamedNativeQuery.setName("foo");
+		assertEquals("foo", javaNamedNativeQuery.getName());
+		assertEquals("foo", namedNativeQuery.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+		
+		assertEquals(QUERY_NAME, javaNamedNativeQuery.getName());
+		assertEquals(QUERY_NAME, namedNativeQuery.getName());
+				
+		//set name to null in the context model
+		namedNativeQuery.setName(null);
+		assertNull(javaNamedNativeQuery.getName());
+		assertNull(namedNativeQuery.getName());
+
+		//set name in the context model, verify resource model updated
+		namedNativeQuery.setName("foo");
+		assertEquals("foo", javaNamedNativeQuery.getName());
+		assertEquals("foo", namedNativeQuery.getName());
+	}
+	
+	public void testUpdateQuery() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+		
+		assertEquals(QUERY_QUERY, javaNamedNativeQuery.getQuery());
+		assertEquals(QUERY_QUERY, namedNativeQuery.getQuery());
+				
+		//set name to null in the resource model
+		javaNamedNativeQuery.setQuery(null);
+		assertNull(javaNamedNativeQuery.getQuery());
+		assertNull(namedNativeQuery.getQuery());
+
+		//set name in the resource model, verify context model updated
+		javaNamedNativeQuery.setQuery("foo");
+		assertEquals("foo", javaNamedNativeQuery.getQuery());
+		assertEquals("foo", namedNativeQuery.getQuery());
+	}
+	
+	public void testModifyQuery() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+		
+		assertEquals(QUERY_QUERY, javaNamedNativeQuery.getQuery());
+		assertEquals(QUERY_QUERY, namedNativeQuery.getQuery());
+				
+		//set name to null in the context model
+		namedNativeQuery.setQuery(null);
+		assertNull(javaNamedNativeQuery.getQuery());
+		assertNull(namedNativeQuery.getQuery());
+
+		//set name in the context model, verify resource model updated
+		namedNativeQuery.setQuery("foo");
+		assertEquals("foo", javaNamedNativeQuery.getQuery());
+		assertEquals("foo", namedNativeQuery.getQuery());
+	}
+	
+	
+	public void testAddHint() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+	
+		
+		IQueryHint queryHint = namedNativeQuery.addHint(0);
+		ormResource().save(null);
+		queryHint.setName("FOO");
+		ormResource().save(null);
+
+		assertEquals("FOO", javaNamedNativeQuery.hintAt(0).getName());
+		
+		IQueryHint queryHint2 = namedNativeQuery.addHint(0);
+		ormResource().save(null);
+		queryHint2.setName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", javaNamedNativeQuery.hintAt(0).getName());
+		assertEquals("FOO", javaNamedNativeQuery.hintAt(1).getName());
+		
+		IQueryHint queryHint3 = namedNativeQuery.addHint(1);
+		ormResource().save(null);
+		queryHint3.setName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", javaNamedNativeQuery.hintAt(0).getName());
+		assertEquals("BAZ", javaNamedNativeQuery.hintAt(1).getName());
+		assertEquals("FOO", javaNamedNativeQuery.hintAt(2).getName());
+		
+		ListIterator<IQueryHint> hints = namedNativeQuery.hints();
+		assertEquals(queryHint2, hints.next());
+		assertEquals(queryHint3, hints.next());
+		assertEquals(queryHint, hints.next());
+		
+		hints = namedNativeQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+	}
+	
+	public void testRemoveHint() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+
+		namedNativeQuery.addHint(0).setName("FOO");
+		namedNativeQuery.addHint(1).setName("BAR");
+		namedNativeQuery.addHint(2).setName("BAZ");
+		
+		assertEquals(3, javaNamedNativeQuery.hintsSize());
+		
+		namedNativeQuery.removeHint(0);
+		assertEquals(2, javaNamedNativeQuery.hintsSize());
+		assertEquals("BAR", javaNamedNativeQuery.hintAt(0).getName());
+		assertEquals("BAZ", javaNamedNativeQuery.hintAt(1).getName());
+
+		namedNativeQuery.removeHint(0);
+		assertEquals(1, javaNamedNativeQuery.hintsSize());
+		assertEquals("BAZ", javaNamedNativeQuery.hintAt(0).getName());
+		
+		namedNativeQuery.removeHint(0);
+		assertEquals(0, javaNamedNativeQuery.hintsSize());
+	}
+	
+	public void testMoveHint() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+
+		namedNativeQuery.addHint(0).setName("FOO");
+		namedNativeQuery.addHint(1).setName("BAR");
+		namedNativeQuery.addHint(2).setName("BAZ");
+		
+		assertEquals(3, javaNamedNativeQuery.hintsSize());
+		
+		
+		namedNativeQuery.moveHint(2, 0);
+		ListIterator<IQueryHint> hints = namedNativeQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+
+		assertEquals("BAR", javaNamedNativeQuery.hintAt(0).getName());
+		assertEquals("BAZ", javaNamedNativeQuery.hintAt(1).getName());
+		assertEquals("FOO", javaNamedNativeQuery.hintAt(2).getName());
+
+
+		namedNativeQuery.moveHint(0, 1);
+		hints = namedNativeQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+
+		assertEquals("BAZ", javaNamedNativeQuery.hintAt(0).getName());
+		assertEquals("BAR", javaNamedNativeQuery.hintAt(1).getName());
+		assertEquals("FOO", javaNamedNativeQuery.hintAt(2).getName());
+	}
+	
+	public void testUpdateHints() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+		
+		javaNamedNativeQuery.addHint(0);
+		javaNamedNativeQuery.addHint(1);
+		javaNamedNativeQuery.addHint(2);
+		
+		javaNamedNativeQuery.hintAt(0).setName("FOO");
+		javaNamedNativeQuery.hintAt(1).setName("BAR");
+		javaNamedNativeQuery.hintAt(2).setName("BAZ");
+	
+		ListIterator<IQueryHint> hints = namedNativeQuery.hints();
+		assertEquals("FOO", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertFalse(hints.hasNext());
+		
+		javaNamedNativeQuery.moveHint(2, 0);
+		hints = namedNativeQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+	
+		javaNamedNativeQuery.moveHint(0, 1);
+		hints = namedNativeQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+	
+		javaNamedNativeQuery.removeHint(1);
+		hints = namedNativeQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+	
+		javaNamedNativeQuery.removeHint(1);
+		hints = namedNativeQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertFalse(hints.hasNext());
+		
+		javaNamedNativeQuery.removeHint(0);
+		assertFalse(namedNativeQuery.hints().hasNext());
+	}
+
+	
+	public void testUpdateResultClass() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+		
+		assertEquals(null, javaNamedNativeQuery.getResultClass());
+		assertEquals(null, namedNativeQuery.getResultClass());
+
+		//set name in the resource model, verify context model updated
+		javaNamedNativeQuery.setResultClass("foo");
+		assertEquals("foo", javaNamedNativeQuery.getResultClass());
+		assertEquals("foo", namedNativeQuery.getResultClass());
+		
+		//set name to null in the resource model
+		javaNamedNativeQuery.setResultClass(null);
+		assertNull(javaNamedNativeQuery.getResultClass());
+		assertNull(namedNativeQuery.getResultClass());
+	}
+	
+	public void testModifyResultClass() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+		
+		assertEquals(null, javaNamedNativeQuery.getResultClass());
+		assertEquals(null, namedNativeQuery.getResultClass());
+				
+		//set name in the context model, verify resource model updated
+		namedNativeQuery.setResultClass("foo");
+		assertEquals("foo", javaNamedNativeQuery.getResultClass());
+		assertEquals("foo", namedNativeQuery.getResultClass());
+
+		//set name to null in the context model
+		namedNativeQuery.setResultClass(null);
+		assertNull(javaNamedNativeQuery.getResultClass());
+		assertNull(namedNativeQuery.getResultClass());
+	}
+	
+	public void testUpdateResultSetMapping() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+		
+		assertEquals(null, javaNamedNativeQuery.getResultSetMapping());
+		assertEquals(null, namedNativeQuery.getResultSetMapping());
+
+		//set name in the resource model, verify context model updated
+		javaNamedNativeQuery.setResultSetMapping("foo");
+		assertEquals("foo", javaNamedNativeQuery.getResultSetMapping());
+		assertEquals("foo", namedNativeQuery.getResultSetMapping());
+		
+		//set name to null in the resource model
+		javaNamedNativeQuery.setResultSetMapping(null);
+		assertNull(javaNamedNativeQuery.getResultSetMapping());
+		assertNull(namedNativeQuery.getResultSetMapping());
+	}
+	
+	public void testModifyResultSetMapping() throws Exception {
+		createTestEntityWithNamedNativeQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedNativeQuery namedNativeQuery = entity.namedNativeQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedNativeQuery javaNamedNativeQuery = (NamedNativeQuery) typeResource.annotation(NamedNativeQuery.ANNOTATION_NAME);
+		
+		assertEquals(null, javaNamedNativeQuery.getResultSetMapping());
+		assertEquals(null, namedNativeQuery.getResultSetMapping());
+
+		//set name in the context model, verify resource model updated
+		namedNativeQuery.setResultSetMapping("foo");
+		assertEquals("foo", javaNamedNativeQuery.getResultSetMapping());
+		assertEquals("foo", namedNativeQuery.getResultSetMapping());
+		
+		//set name to null in the context model
+		namedNativeQuery.setResultSetMapping(null);
+		assertNull(javaNamedNativeQuery.getResultSetMapping());
+		assertNull(namedNativeQuery.getResultSetMapping());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaNamedQueryTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaNamedQueryTests.java
new file mode 100644
index 0000000..b891ae2
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaNamedQueryTests.java
@@ -0,0 +1,329 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.INamedQuery;
+import org.eclipse.jpt.core.internal.context.base.IQueryHint;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedQuery;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaNamedQueryTests extends ContextModelTestCase
+{
+	private static final String QUERY_NAME = "QUERY_NAME";
+	private static final String QUERY_QUERY = "MY_QUERY";
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createNamedQueryAnnotation() throws Exception {
+		createQueryHintAnnotation();
+		this.createAnnotationAndMembers("NamedQuery", 
+			"String name();" +
+			"String query();" +
+			"QueryHint[] hints() default {};");		
+	}
+	
+	private void createQueryHintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("QueryHint", 
+			"String name();" +
+			"String value();");		
+	}
+		
+	private IType createTestEntityWithNamedQuery() throws Exception {
+		createEntityAnnotation();
+		createNamedQueryAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.NAMED_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@NamedQuery(name=\"" + QUERY_NAME + "\", query=\"" + QUERY_QUERY + "\")");
+			}
+		});
+	}
+
+
+		
+	public JavaNamedQueryTests(String name) {
+		super(name);
+	}
+	
+	public void testUpdateName() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		INamedQuery namedQuery = entity.namedQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedQuery javaNamedQuery = (NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME);
+		
+		assertEquals(QUERY_NAME, javaNamedQuery.getName());
+		assertEquals(QUERY_NAME, namedQuery.getName());
+				
+		//set name to null in the resource model
+		javaNamedQuery.setName(null);
+		assertNull(javaNamedQuery.getName());
+		assertNull(namedQuery.getName());
+
+		//set name in the resource model, verify context model updated
+		javaNamedQuery.setName("foo");
+		assertEquals("foo", javaNamedQuery.getName());
+		assertEquals("foo", namedQuery.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedQuery namedQuery = entity.namedQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedQuery javaNamedQuery = (NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME);
+		
+		assertEquals(QUERY_NAME, javaNamedQuery.getName());
+		assertEquals(QUERY_NAME, namedQuery.getName());
+				
+		//set name to null in the context model
+		namedQuery.setName(null);
+		assertNull(javaNamedQuery.getName());
+		assertNull(namedQuery.getName());
+
+		//set name in the context model, verify resource model updated
+		namedQuery.setName("foo");
+		assertEquals("foo", javaNamedQuery.getName());
+		assertEquals("foo", namedQuery.getName());
+	}
+	
+	public void testUpdateQuery() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		INamedQuery namedQuery = entity.namedQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedQuery javaNamedQuery = (NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME);
+		
+		assertEquals(QUERY_QUERY, javaNamedQuery.getQuery());
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+				
+		//set name to null in the resource model
+		javaNamedQuery.setQuery(null);
+		assertNull(javaNamedQuery.getQuery());
+		assertNull(namedQuery.getQuery());
+
+		//set name in the resource model, verify context model updated
+		javaNamedQuery.setQuery("foo");
+		assertEquals("foo", javaNamedQuery.getQuery());
+		assertEquals("foo", namedQuery.getQuery());
+	}
+	
+	public void testModifyQuery() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedQuery namedQuery = entity.namedQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedQuery javaNamedQuery = (NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME);
+		
+		assertEquals(QUERY_QUERY, javaNamedQuery.getQuery());
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+				
+		//set name to null in the context model
+		namedQuery.setQuery(null);
+		assertNull(javaNamedQuery.getQuery());
+		assertNull(namedQuery.getQuery());
+
+		//set name in the context model, verify resource model updated
+		namedQuery.setQuery("foo");
+		assertEquals("foo", javaNamedQuery.getQuery());
+		assertEquals("foo", namedQuery.getQuery());
+	}
+	
+	
+	public void testAddHint() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedQuery namedQuery = entity.namedQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedQuery javaNamedQuery = (NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME);
+	
+		
+		IQueryHint queryHint = namedQuery.addHint(0);
+		ormResource().save(null);
+		queryHint.setName("FOO");
+		ormResource().save(null);
+
+		assertEquals("FOO", javaNamedQuery.hintAt(0).getName());
+		
+		IQueryHint queryHint2 = namedQuery.addHint(0);
+		ormResource().save(null);
+		queryHint2.setName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", javaNamedQuery.hintAt(0).getName());
+		assertEquals("FOO", javaNamedQuery.hintAt(1).getName());
+		
+		IQueryHint queryHint3 = namedQuery.addHint(1);
+		ormResource().save(null);
+		queryHint3.setName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", javaNamedQuery.hintAt(0).getName());
+		assertEquals("BAZ", javaNamedQuery.hintAt(1).getName());
+		assertEquals("FOO", javaNamedQuery.hintAt(2).getName());
+		
+		ListIterator<IQueryHint> hints = namedQuery.hints();
+		assertEquals(queryHint2, hints.next());
+		assertEquals(queryHint3, hints.next());
+		assertEquals(queryHint, hints.next());
+		
+		hints = namedQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+	}
+	
+	public void testRemoveHint() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedQuery namedQuery = entity.namedQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedQuery javaNamedQuery = (NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME);
+
+		namedQuery.addHint(0).setName("FOO");
+		namedQuery.addHint(1).setName("BAR");
+		namedQuery.addHint(2).setName("BAZ");
+		
+		assertEquals(3, javaNamedQuery.hintsSize());
+		
+		namedQuery.removeHint(0);
+		assertEquals(2, javaNamedQuery.hintsSize());
+		assertEquals("BAR", javaNamedQuery.hintAt(0).getName());
+		assertEquals("BAZ", javaNamedQuery.hintAt(1).getName());
+
+		namedQuery.removeHint(0);
+		assertEquals(1, javaNamedQuery.hintsSize());
+		assertEquals("BAZ", javaNamedQuery.hintAt(0).getName());
+		
+		namedQuery.removeHint(0);
+		assertEquals(0, javaNamedQuery.hintsSize());
+	}
+	
+	public void testMoveHint() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedQuery namedQuery = entity.namedQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedQuery javaNamedQuery = (NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME);
+
+		namedQuery.addHint(0).setName("FOO");
+		namedQuery.addHint(1).setName("BAR");
+		namedQuery.addHint(2).setName("BAZ");
+		
+		assertEquals(3, javaNamedQuery.hintsSize());
+		
+		
+		namedQuery.moveHint(2, 0);
+		ListIterator<IQueryHint> hints = namedQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+
+		assertEquals("BAR", javaNamedQuery.hintAt(0).getName());
+		assertEquals("BAZ", javaNamedQuery.hintAt(1).getName());
+		assertEquals("FOO", javaNamedQuery.hintAt(2).getName());
+
+
+		namedQuery.moveHint(0, 1);
+		hints = namedQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+
+		assertEquals("BAZ", javaNamedQuery.hintAt(0).getName());
+		assertEquals("BAR", javaNamedQuery.hintAt(1).getName());
+		assertEquals("FOO", javaNamedQuery.hintAt(2).getName());
+	}
+	
+	public void testUpdateHints() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		IEntity entity = javaEntity();
+		INamedQuery namedQuery = entity.namedQueries().next();
+				
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		NamedQuery javaNamedQuery = (NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME);
+		
+		javaNamedQuery.addHint(0);
+		javaNamedQuery.addHint(1);
+		javaNamedQuery.addHint(2);
+		
+		javaNamedQuery.hintAt(0).setName("FOO");
+		javaNamedQuery.hintAt(1).setName("BAR");
+		javaNamedQuery.hintAt(2).setName("BAZ");
+	
+		ListIterator<IQueryHint> hints = namedQuery.hints();
+		assertEquals("FOO", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertFalse(hints.hasNext());
+		
+		javaNamedQuery.moveHint(2, 0);
+		hints = namedQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+	
+		javaNamedQuery.moveHint(0, 1);
+		hints = namedQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+	
+		javaNamedQuery.removeHint(1);
+		hints = namedQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+	
+		javaNamedQuery.removeHint(1);
+		hints = namedQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertFalse(hints.hasNext());
+		
+		javaNamedQuery.removeHint(0);
+		assertFalse(namedQuery.hints().hasNext());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaOneToManyMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaOneToManyMappingTests.java
new file mode 100644
index 0000000..c5c997b
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaOneToManyMappingTests.java
@@ -0,0 +1,876 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinTable;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.MapKey;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.OrderBy;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaOneToManyMappingTests extends ContextModelTestCase
+{
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createOneToManyAnnotation() throws Exception{
+		this.createAnnotationAndMembers("OneToMany", "");		
+	}
+
+	private IType createTestTargetEntityAddress() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ID);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("Address").append(" ");
+				sb.append("{").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);
+				sb.append("    private int id;").append(CR);
+				sb.append(CR);
+				sb.append("    private String city;").append(CR);
+				sb.append(CR);
+				sb.append("    private String state;").append(CR);
+				sb.append(CR);
+				sb.append("    private int zip;").append(CR);
+				sb.append(CR);
+				sb.append("}").append(CR);
+		}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "Address.java", sourceWriter);
+	}
+
+	private IType createTestEntityWithOneToManyMapping() throws Exception {
+		createEntityAnnotation();
+		createOneToManyAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_MANY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToMany").append(CR);
+			}
+		});
+	}
+	
+	private IType createTestEntityWithValidOneToManyMapping() throws Exception {
+		createEntityAnnotation();
+		createOneToManyAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_MANY, JPA.ID, "java.util.Collection");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @OneToMany").append(CR);				
+				sb.append("    private Collection<Address> addresses;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+
+	private IType createTestEntityWithCollectionOneToManyMapping() throws Exception {
+		createEntityAnnotation();
+		createOneToManyAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_MANY, JPA.ID, "java.util.Collection");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @OneToMany").append(CR);				
+				sb.append("    private Collection addresses;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+	private IType createTestEntityWithNonCollectionOneToManyMapping() throws Exception {
+		createEntityAnnotation();
+		createOneToManyAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_MANY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @OneToMany").append(CR);				
+				sb.append("    private Address addresses;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+	
+	
+	public JavaOneToManyMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertNull(persistentAttribute.getSpecifiedMapping());
+		assertTrue(persistentAttribute.getMapping().isDefault());
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToVersionMapping() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IVersionMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToIdMapping() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IIdMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedMapping() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedIdMapping() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToTransientMapping() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof ITransientMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToOneMapping() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToManyMapping() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToOneMapping() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		oneToManyMapping.setOrderBy("asdf");
+		oneToManyMapping.getJoinTable().setSpecifiedName("FOO");
+		assertFalse(oneToManyMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinTable.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+
+	
+	public void testUpdateSpecifiedTargetEntity() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToManyMapping.getSpecifiedTargetEntity());
+		assertNull(oneToMany.getTargetEntity());
+				
+		//set target entity in the resource model, verify context model updated
+		oneToMany.setTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", oneToManyMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", oneToMany.getTargetEntity());
+	
+		//set target entity to null in the resource model
+		oneToMany.setTargetEntity(null);
+		assertNull(oneToManyMapping.getSpecifiedTargetEntity());
+		assertNull(oneToMany.getTargetEntity());
+	}
+	
+	public void testModifySpecifiedTargetEntity() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToManyMapping.getSpecifiedTargetEntity());
+		assertNull(oneToMany.getTargetEntity());
+				
+		//set target entity in the context model, verify resource model updated
+		oneToManyMapping.setSpecifiedTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", oneToManyMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", oneToMany.getTargetEntity());
+	
+		//set target entity to null in the context model
+		oneToManyMapping.setSpecifiedTargetEntity(null);
+		assertNull(oneToManyMapping.getSpecifiedTargetEntity());
+		assertNull(oneToMany.getTargetEntity());
+	}
+	
+	public void testUpdateSpecifiedFetch() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToManyMapping.getSpecifiedFetch());
+		assertNull(oneToMany.getFetch());
+				
+		//set fetch in the resource model, verify context model updated
+		oneToMany.setFetch(org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER);
+		assertEquals(FetchType.EAGER, oneToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER, oneToMany.getFetch());
+	
+		oneToMany.setFetch(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY);
+		assertEquals(FetchType.LAZY, oneToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY, oneToMany.getFetch());
+
+		
+		//set fetch to null in the resource model
+		oneToMany.setFetch(null);
+		assertNull(oneToManyMapping.getSpecifiedFetch());
+		assertNull(oneToMany.getFetch());
+	}
+	
+	public void testModifySpecifiedFetch() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToManyMapping.getSpecifiedFetch());
+		assertNull(oneToMany.getFetch());
+				
+		//set fetch in the context model, verify resource model updated
+		oneToManyMapping.setSpecifiedFetch(FetchType.EAGER);
+		assertEquals(FetchType.EAGER, oneToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER, oneToMany.getFetch());
+	
+		oneToManyMapping.setSpecifiedFetch(FetchType.LAZY);
+		assertEquals(FetchType.LAZY, oneToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY, oneToMany.getFetch());
+
+		
+		//set fetch to null in the context model
+		oneToManyMapping.setSpecifiedFetch(null);
+		assertNull(oneToManyMapping.getSpecifiedFetch());
+		assertNull(oneToMany.getFetch());
+	}
+
+	public void testUpdateMappedBy() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToManyMapping.getMappedBy());
+		assertNull(oneToMany.getMappedBy());
+				
+		//set mappedBy in the resource model, verify context model updated
+		oneToMany.setMappedBy("newMappedBy");
+		assertEquals("newMappedBy", oneToManyMapping.getMappedBy());
+		assertEquals("newMappedBy", oneToMany.getMappedBy());
+	
+		//set mappedBy to null in the resource model
+		oneToMany.setMappedBy(null);
+		assertNull(oneToManyMapping.getMappedBy());
+		assertNull(oneToMany.getMappedBy());
+	}
+	
+	public void testModifyMappedBy() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToManyMapping.getMappedBy());
+		assertNull(oneToMany.getMappedBy());
+				
+		//set mappedBy in the context model, verify resource model updated
+		oneToManyMapping.setMappedBy("newTargetEntity");
+		assertEquals("newTargetEntity", oneToManyMapping.getMappedBy());
+		assertEquals("newTargetEntity", oneToMany.getMappedBy());
+	
+		//set mappedBy to null in the context model
+		oneToManyMapping.setMappedBy(null);
+		assertNull(oneToManyMapping.getMappedBy());
+		assertNull(oneToMany.getMappedBy());
+	}
+
+
+	public void testCandidateMappedByAttributeNames() throws Exception {
+		createTestEntityWithValidOneToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+
+		Iterator<String> attributeNames = oneToManyMapping.candidateMappedByAttributeNames();
+		assertEquals("id", attributeNames.next());
+		assertEquals("city", attributeNames.next());
+		assertEquals("state", attributeNames.next());
+		assertEquals("zip", attributeNames.next());
+		assertFalse(attributeNames.hasNext());
+		
+		oneToManyMapping.setSpecifiedTargetEntity("foo");
+		attributeNames = oneToManyMapping.candidateMappedByAttributeNames();
+		assertFalse(attributeNames.hasNext());
+		
+		oneToManyMapping.setSpecifiedTargetEntity(null);
+		attributeNames = oneToManyMapping.candidateMappedByAttributeNames();
+		assertEquals("id", attributeNames.next());
+		assertEquals("city", attributeNames.next());
+		assertEquals("state", attributeNames.next());
+		assertEquals("zip", attributeNames.next());
+		assertFalse(attributeNames.hasNext());
+	}
+
+	public void testDefaultTargetEntity() throws Exception {
+		createTestEntityWithValidOneToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+
+		//targetEntity not in the persistence unit, default still set, handled by validation
+		assertEquals(PACKAGE_NAME + ".Address", oneToManyMapping.getDefaultTargetEntity());
+		
+		//add targetEntity to the persistence unit
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		assertEquals(PACKAGE_NAME + ".Address", oneToManyMapping.getDefaultTargetEntity());
+
+		//test default still the same when specified target entity it set
+		oneToManyMapping.setSpecifiedTargetEntity("foo");
+		assertEquals(PACKAGE_NAME + ".Address", oneToManyMapping.getDefaultTargetEntity());
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef addressClassRef = classRefs.next();
+		IJavaPersistentType addressPersistentType = addressClassRef.getJavaPersistentType();
+
+		//test target is not an Entity, default target entity still exists, this case handled with validation
+		addressPersistentType.setMappingKey(IMappingKeys.NULL_TYPE_MAPPING_KEY);
+		assertEquals(PACKAGE_NAME + ".Address", oneToManyMapping.getDefaultTargetEntity());
+	}
+	
+	public void testDefaultTargetEntityCollectionType() throws Exception {
+		createTestEntityWithCollectionOneToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+	
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+
+		assertNull(oneToManyMapping.getDefaultTargetEntity());
+	}
+	
+	public void testDefaultTargetEntityNonCollectionType() throws Exception {
+		createTestEntityWithNonCollectionOneToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+	
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+
+		assertNull(oneToManyMapping.getDefaultTargetEntity());
+	}
+	
+	public void testTargetEntity() throws Exception {
+		createTestEntityWithValidOneToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+
+		assertEquals(PACKAGE_NAME + ".Address", oneToManyMapping.getTargetEntity());
+
+		oneToManyMapping.setSpecifiedTargetEntity("foo");
+		assertEquals("foo", oneToManyMapping.getTargetEntity());
+		
+		oneToManyMapping.setSpecifiedTargetEntity(null);
+		assertEquals(PACKAGE_NAME + ".Address", oneToManyMapping.getTargetEntity());
+	}
+	
+	public void testResolvedTargetEntity() throws Exception {
+		createTestEntityWithValidOneToManyMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+
+		//targetEntity not in the persistence unit
+		assertNull(oneToManyMapping.getResolvedTargetEntity());
+		
+		//add targetEntity to the persistence unit, now target entity should resolve
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef addressClassRef = classRefs.next();
+		ITypeMapping addressTypeMapping = addressClassRef.getJavaPersistentType().getMapping();
+		assertEquals(addressTypeMapping, oneToManyMapping.getResolvedTargetEntity());
+
+		//test default still the same when specified target entity it set
+		oneToManyMapping.setSpecifiedTargetEntity("foo");
+		assertNull(oneToManyMapping.getResolvedTargetEntity());
+		
+		
+		oneToManyMapping.setSpecifiedTargetEntity(PACKAGE_NAME + ".Address");
+		assertEquals(addressTypeMapping, oneToManyMapping.getResolvedTargetEntity());
+		
+
+		oneToManyMapping.setSpecifiedTargetEntity(null);
+		assertEquals(addressTypeMapping, oneToManyMapping.getResolvedTargetEntity());
+	}
+
+	
+	public void testUpdateMapKey() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		assertNull(oneToManyMapping.getMapKey());
+		assertNull(attributeResource.annotation(MapKey.ANNOTATION_NAME));
+		
+		//set mapKey in the resource model, verify context model does not change
+		attributeResource.addAnnotation(MapKey.ANNOTATION_NAME);
+		assertNull(oneToManyMapping.getMapKey());
+		MapKey mapKey = (MapKey) attributeResource.annotation(MapKey.ANNOTATION_NAME);
+		assertNotNull(mapKey);
+				
+		//set mapKey name in the resource model, verify context model updated
+		mapKey.setName("myMapKey");
+		assertEquals("myMapKey", oneToManyMapping.getMapKey());
+		assertEquals("myMapKey", mapKey.getName());
+		
+		//set mapKey name to null in the resource model
+		mapKey.setName(null);
+		assertNull(oneToManyMapping.getMapKey());
+		assertNull(mapKey.getName());
+		
+		mapKey.setName("myMapKey");
+		attributeResource.removeAnnotation(MapKey.ANNOTATION_NAME);
+		assertNull(oneToManyMapping.getMapKey());
+		assertNull(attributeResource.annotation(MapKey.ANNOTATION_NAME));
+	}
+	
+	public void testModifyMapKey() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		assertNull(oneToManyMapping.getMapKey());
+		assertNull(attributeResource.annotation(MapKey.ANNOTATION_NAME));
+					
+		//set mapKey  in the context model, verify resource model updated
+		oneToManyMapping.setMapKey("myMapKey");
+		MapKey mapKey = (MapKey) attributeResource.annotation(MapKey.ANNOTATION_NAME);
+		assertEquals("myMapKey", oneToManyMapping.getMapKey());
+		assertEquals("myMapKey", mapKey.getName());
+	
+		//set mapKey to null in the context model
+		oneToManyMapping.setMapKey(null);
+		assertNull(oneToManyMapping.getMapKey());
+		assertNull(attributeResource.annotation(MapKey.ANNOTATION_NAME));
+	}
+
+	public void testUpdateOrderBy() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		assertNull(oneToManyMapping.getOrderBy());
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+				
+		//set orderBy in the resource model, verify context model updated
+		attributeResource.addAnnotation(OrderBy.ANNOTATION_NAME);
+		OrderBy orderBy = (OrderBy) attributeResource.annotation(OrderBy.ANNOTATION_NAME);
+		orderBy.setValue("newOrderBy");
+		assertEquals("newOrderBy", oneToManyMapping.getOrderBy());
+		assertEquals("newOrderBy", orderBy.getValue());
+	
+		//set orderBy to null in the resource model
+		attributeResource.removeAnnotation(OrderBy.ANNOTATION_NAME);
+		assertNull(oneToManyMapping.getOrderBy());
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testModifyOrderBy() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		assertNull(oneToManyMapping.getOrderBy());
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+				
+		//set mappedBy in the context model, verify resource model updated
+		oneToManyMapping.setOrderBy("newOrderBy");
+		assertEquals("newOrderBy", oneToManyMapping.getOrderBy());
+		OrderBy orderBy = (OrderBy) attributeResource.annotation(OrderBy.ANNOTATION_NAME);
+		assertEquals("newOrderBy", orderBy.getValue());
+	
+		//set mappedBy to null in the context model
+		oneToManyMapping.setOrderBy(null);
+		assertNull(oneToManyMapping.getOrderBy());
+		assertNull(attributeResource.annotation(OrderBy.ANNOTATION_NAME));
+	}
+	
+	public void testIsNoOrdering() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		assertTrue(oneToManyMapping.isNoOrdering());
+
+		oneToManyMapping.setOrderBy("foo");
+		assertFalse(oneToManyMapping.isNoOrdering());
+		
+		oneToManyMapping.setOrderBy(null);
+		assertTrue(oneToManyMapping.isNoOrdering());
+	}
+	
+	public void testSetNoOrdering() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+		
+		assertTrue(oneToManyMapping.isNoOrdering());
+
+		oneToManyMapping.setOrderBy("foo");
+		assertFalse(oneToManyMapping.isNoOrdering());
+		
+		oneToManyMapping.setNoOrdering();
+		assertTrue(oneToManyMapping.isNoOrdering());
+		assertNull(oneToManyMapping.getOrderBy());
+	}
+//TODO
+//	public boolean isOrderByPk() {
+//		return "".equals(getOrderBy());
+//	}
+//
+//	public void setOrderByPk() {
+//		setOrderBy("");
+//	}
+
+	public void testIsCustomOrdering() throws Exception {
+		createTestEntityWithOneToManyMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToManyMapping oneToManyMapping = (IOneToManyMapping) persistentAttribute.getMapping();
+				
+		assertFalse(oneToManyMapping.isCustomOrdering());
+
+		oneToManyMapping.setOrderBy("foo");
+		assertTrue(oneToManyMapping.isCustomOrdering());
+		
+		oneToManyMapping.setOrderBy(null);
+		assertFalse(oneToManyMapping.isCustomOrdering());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaOneToOneMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaOneToOneMappingTests.java
new file mode 100644
index 0000000..29ac3a5
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaOneToOneMappingTests.java
@@ -0,0 +1,1026 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.ITypeMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaJoinColumn;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumns;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaOneToOneMappingTests extends ContextModelTestCase
+{
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createOneToOneAnnotation() throws Exception{
+		this.createAnnotationAndMembers("OneToOne", "");		
+	}
+
+	private IType createTestTargetEntityAddress() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ID);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("Address").append(" ");
+				sb.append("{").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);
+				sb.append("    private int id;").append(CR);
+				sb.append(CR);
+				sb.append("    private String city;").append(CR);
+				sb.append(CR);
+				sb.append("    private String state;").append(CR);
+				sb.append(CR);
+				sb.append("    private int zip;").append(CR);
+				sb.append(CR);
+				sb.append("}").append(CR);
+		}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "Address.java", sourceWriter);
+	}
+
+	
+	private IType createTestEntityWithOneToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createOneToOneAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_ONE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne").append(CR);
+			}
+		});
+	}
+	
+	private IType createTestEntityWithValidOneToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createOneToOneAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_ONE, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @OneToOne").append(CR);				
+				sb.append("    private Address address;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+	
+	private IType createTestEntityWithCollectionOneToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createOneToOneAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_ONE, JPA.ID, "java.util.Collection");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @OneToOne").append(CR);				
+				sb.append("    private Collection address;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+	
+	private IType createTestEntityWithGenericizedCollectionOneToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createOneToOneAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_ONE, JPA.ID, "java.util.Collection");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @OneToOne").append(CR);				
+				sb.append("    private Collection<Address> address;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);				
+			}
+		});
+	}
+
+	public JavaOneToOneMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertNull(persistentAttribute.getSpecifiedMapping());
+		assertTrue(persistentAttribute.getMapping().isDefault());
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToVersionMapping() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IVersionMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToIdMapping() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IIdMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedMapping() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedIdMapping() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToTransientMapping() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof ITransientMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToOneMapping() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToManyMapping() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToManyMapping() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertFalse(oneToOneMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(JoinColumn.ANNOTATION_NAME));
+	}
+
+	
+	public void testUpdateSpecifiedTargetEntity() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(oneToOne.getTargetEntity());
+				
+		//set target entity in the resource model, verify context model updated
+		oneToOne.setTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", oneToOneMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", oneToOne.getTargetEntity());
+	
+		//set target entity to null in the resource model
+		oneToOne.setTargetEntity(null);
+		assertNull(oneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(oneToOne.getTargetEntity());
+	}
+	
+	public void testModifySpecifiedTargetEntity() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(oneToOne.getTargetEntity());
+				
+		//set target entity in the context model, verify resource model updated
+		oneToOneMapping.setSpecifiedTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", oneToOneMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", oneToOne.getTargetEntity());
+	
+		//set target entity to null in the context model
+		oneToOneMapping.setSpecifiedTargetEntity(null);
+		assertNull(oneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(oneToOne.getTargetEntity());
+	}
+	
+	public void testUpdateMappedBy() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToOneMapping.getMappedBy());
+		assertNull(oneToOne.getMappedBy());
+				
+		//set mappedBy in the resource model, verify context model updated
+		oneToOne.setMappedBy("newMappedBy");
+		assertEquals("newMappedBy", oneToOneMapping.getMappedBy());
+		assertEquals("newMappedBy", oneToOne.getMappedBy());
+	
+		//set mappedBy to null in the resource model
+		oneToOne.setMappedBy(null);
+		assertNull(oneToOneMapping.getMappedBy());
+		assertNull(oneToOne.getMappedBy());
+	}
+	
+	public void testModifyMappedBy() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToOneMapping.getMappedBy());
+		assertNull(oneToOne.getMappedBy());
+				
+		//set mappedBy in the context model, verify resource model updated
+		oneToOneMapping.setMappedBy("newTargetEntity");
+		assertEquals("newTargetEntity", oneToOneMapping.getMappedBy());
+		assertEquals("newTargetEntity", oneToOne.getMappedBy());
+	
+		//set mappedBy to null in the context model
+		oneToOneMapping.setMappedBy(null);
+		assertNull(oneToOneMapping.getMappedBy());
+		assertNull(oneToOne.getMappedBy());
+	}
+
+	public void testUpdateSpecifiedOptional() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToOneMapping.getSpecifiedOptional());
+		assertNull(oneToOne.getOptional());
+				
+		//set optional in the resource model, verify context model updated
+		oneToOne.setOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, oneToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.TRUE, oneToOne.getOptional());
+	
+		oneToOne.setOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, oneToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.FALSE, oneToOne.getOptional());
+
+		
+		//set optional to null in the resource model
+		oneToOne.setOptional(null);
+		assertNull(oneToOneMapping.getSpecifiedOptional());
+		assertNull(oneToOne.getOptional());
+	}
+	
+	public void testModifySpecifiedOptional() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToOneMapping.getSpecifiedOptional());
+		assertNull(oneToOne.getOptional());
+				
+		//set optional in the context model, verify resource model updated
+		oneToOneMapping.setSpecifiedOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, oneToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.TRUE, oneToOne.getOptional());
+	
+		oneToOneMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, oneToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.FALSE, oneToOne.getOptional());
+
+		
+		//set optional to null in the context model
+		oneToOneMapping.setSpecifiedOptional(null);
+		assertNull(oneToOneMapping.getSpecifiedOptional());
+		assertNull(oneToOne.getOptional());
+	}
+	
+	public void testUpdateSpecifiedFetch() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToOneMapping.getSpecifiedFetch());
+		assertNull(oneToOne.getFetch());
+				
+		//set fetch in the resource model, verify context model updated
+		oneToOne.setFetch(org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER);
+		assertEquals(FetchType.EAGER, oneToOneMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER, oneToOne.getFetch());
+	
+		oneToOne.setFetch(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY);
+		assertEquals(FetchType.LAZY, oneToOneMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY, oneToOne.getFetch());
+
+		
+		//set fetch to null in the resource model
+		oneToOne.setFetch(null);
+		assertNull(oneToOneMapping.getSpecifiedFetch());
+		assertNull(oneToOne.getFetch());
+	}
+	
+	public void testModifySpecifiedFetch() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation();
+		
+		assertNull(oneToOneMapping.getSpecifiedFetch());
+		assertNull(oneToOne.getFetch());
+				
+		//set fetch in the context model, verify resource model updated
+		oneToOneMapping.setSpecifiedFetch(FetchType.EAGER);
+		assertEquals(FetchType.EAGER, oneToOneMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.EAGER, oneToOne.getFetch());
+	
+		oneToOneMapping.setSpecifiedFetch(FetchType.LAZY);
+		assertEquals(FetchType.LAZY, oneToOneMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.FetchType.LAZY, oneToOne.getFetch());
+
+		
+		//set fetch to null in the context model
+		oneToOneMapping.setSpecifiedFetch(null);
+		assertNull(oneToOneMapping.getSpecifiedFetch());
+		assertNull(oneToOne.getFetch());
+	}
+	
+	public void testSpecifiedJoinColumns() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		
+		ListIterator<IJavaJoinColumn> specifiedJoinColumns = oneToOneMapping.specifiedJoinColumns();
+		
+		assertFalse(specifiedJoinColumns.hasNext());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+
+		//add an annotation to the resource model and verify the context model is updated
+		JoinColumn joinColumn = (JoinColumn) attributeResource.addAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("FOO");
+		specifiedJoinColumns = oneToOneMapping.specifiedJoinColumns();	
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+
+		joinColumn = (JoinColumn) attributeResource.addAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("BAR");
+		specifiedJoinColumns = oneToOneMapping.specifiedJoinColumns();		
+		assertEquals("BAR", specifiedJoinColumns.next().getName());
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+
+
+		joinColumn = (JoinColumn) attributeResource.addAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("BAZ");
+		specifiedJoinColumns = oneToOneMapping.specifiedJoinColumns();		
+		assertEquals("BAZ", specifiedJoinColumns.next().getName());
+		assertEquals("BAR", specifiedJoinColumns.next().getName());
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+	
+		//move an annotation to the resource model and verify the context model is updated
+		attributeResource.move(1, 0, JPA.JOIN_COLUMNS);
+		specifiedJoinColumns = oneToOneMapping.specifiedJoinColumns();		
+		assertEquals("BAR", specifiedJoinColumns.next().getName());
+		assertEquals("BAZ", specifiedJoinColumns.next().getName());
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+
+		attributeResource.removeAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		specifiedJoinColumns = oneToOneMapping.specifiedJoinColumns();		
+		assertEquals("BAZ", specifiedJoinColumns.next().getName());
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+	
+		attributeResource.removeAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		specifiedJoinColumns = oneToOneMapping.specifiedJoinColumns();		
+		assertEquals("FOO", specifiedJoinColumns.next().getName());
+		assertFalse(specifiedJoinColumns.hasNext());
+
+		
+		attributeResource.removeAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		specifiedJoinColumns = oneToOneMapping.specifiedJoinColumns();		
+		assertFalse(specifiedJoinColumns.hasNext());
+	}
+	
+	public void testDefaultJoinColumns() {
+		//TODO
+	}
+	
+	public void testSpecifiedJoinColumnsSize() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		assertEquals(0, oneToOneMapping.specifiedJoinColumnsSize());
+		
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		assertEquals(1, oneToOneMapping.specifiedJoinColumnsSize());
+		
+		oneToOneMapping.removeSpecifiedJoinColumn(0);
+		assertEquals(0, oneToOneMapping.specifiedJoinColumnsSize());
+	}
+
+	public void testAddSpecifiedJoinColumn() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		oneToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		oneToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("BAR");
+		oneToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Iterator<JavaResource> joinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		
+		assertEquals("BAZ", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("BAR", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("FOO", ((JoinColumn) joinColumns.next()).getName());
+		assertFalse(joinColumns.hasNext());
+	}
+	
+	public void testAddSpecifiedJoinColumn2() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		oneToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		oneToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		oneToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Iterator<JavaResource> joinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		
+		assertEquals("FOO", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("BAR", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("BAZ", ((JoinColumn) joinColumns.next()).getName());
+		assertFalse(joinColumns.hasNext());
+	}
+	public void testRemoveSpecifiedJoinColumn() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		oneToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		oneToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		oneToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		
+		assertEquals(3, CollectionTools.size(attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME)));
+
+		oneToOneMapping.removeSpecifiedJoinColumn(1);
+		
+		Iterator<JavaResource> joinColumnResources = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals("FOO", ((JoinColumn) joinColumnResources.next()).getName());		
+		assertEquals("BAZ", ((JoinColumn) joinColumnResources.next()).getName());
+		assertFalse(joinColumnResources.hasNext());
+		
+		Iterator<IJoinColumn> joinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());		
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		
+		oneToOneMapping.removeSpecifiedJoinColumn(1);
+		joinColumnResources = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals("FOO", ((JoinColumn) joinColumnResources.next()).getName());		
+		assertFalse(joinColumnResources.hasNext());
+
+		joinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		
+		oneToOneMapping.removeSpecifiedJoinColumn(0);
+		joinColumnResources = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertFalse(joinColumnResources.hasNext());
+		joinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertFalse(joinColumns.hasNext());
+
+		assertNull(attributeResource.annotation(JoinColumns.ANNOTATION_NAME));
+	}
+	
+	public void testMoveSpecifiedJoinColumn() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		oneToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		oneToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		oneToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentAttributeResource attributeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME).attributes().next();
+		
+		ListIterator<JoinColumn> javaJoinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals(3, CollectionTools.size(javaJoinColumns));
+		
+		
+		oneToOneMapping.moveSpecifiedJoinColumn(2, 0);
+		ListIterator<IJoinColumn> primaryKeyJoinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getSpecifiedName());
+
+		javaJoinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals("BAR", javaJoinColumns.next().getName());
+		assertEquals("BAZ", javaJoinColumns.next().getName());
+		assertEquals("FOO", javaJoinColumns.next().getName());
+
+
+		oneToOneMapping.moveSpecifiedJoinColumn(0, 1);
+		primaryKeyJoinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getSpecifiedName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getSpecifiedName());
+
+		javaJoinColumns = attributeResource.annotations(JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		assertEquals("BAZ", javaJoinColumns.next().getName());
+		assertEquals("BAR", javaJoinColumns.next().getName());
+		assertEquals("FOO", javaJoinColumns.next().getName());
+	}
+	
+	public void testUpdateSpecifiedJoinColumns() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+		JavaPersistentAttributeResource attributeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME).attributes().next();
+	
+		((JoinColumn) attributeResource.addAnnotation(0, JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME)).setName("FOO");
+		((JoinColumn) attributeResource.addAnnotation(1, JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME)).setName("BAR");
+		((JoinColumn) attributeResource.addAnnotation(2, JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME)).setName("BAZ");
+			
+		ListIterator<IJoinColumn> joinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		attributeResource.move(2, 0, JoinColumns.ANNOTATION_NAME);
+		joinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		attributeResource.move(0, 1, JoinColumns.ANNOTATION_NAME);
+		joinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		attributeResource.removeAnnotation(1,  JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		joinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+	
+		attributeResource.removeAnnotation(1,  JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		joinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		attributeResource.removeAnnotation(0,  JoinColumn.ANNOTATION_NAME, JoinColumns.ANNOTATION_NAME);
+		joinColumns = oneToOneMapping.specifiedJoinColumns();
+		assertFalse(joinColumns.hasNext());
+	}
+	
+	public void testJoinColumnIsVirtual() throws Exception {
+		createTestEntityWithOneToOneMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		oneToOneMapping.addSpecifiedJoinColumn(0);
+		IJoinColumn specifiedJoinColumn = oneToOneMapping.specifiedJoinColumns().next();
+		assertFalse(specifiedJoinColumn.isVirtual());
+		
+		IJoinColumn defaultJoinColumn = oneToOneMapping.defaultJoinColumns().next();
+		assertTrue(defaultJoinColumn.isVirtual());
+	}
+
+	
+	public void testCandidateMappedByAttributeNames() throws Exception {
+		createTestEntityWithValidOneToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		Iterator<String> attributeNames = oneToOneMapping.candidateMappedByAttributeNames();
+		assertEquals("id", attributeNames.next());
+		assertEquals("city", attributeNames.next());
+		assertEquals("state", attributeNames.next());
+		assertEquals("zip", attributeNames.next());
+		assertFalse(attributeNames.hasNext());
+		
+		oneToOneMapping.setSpecifiedTargetEntity("foo");
+		attributeNames = oneToOneMapping.candidateMappedByAttributeNames();
+		assertFalse(attributeNames.hasNext());
+		
+		oneToOneMapping.setSpecifiedTargetEntity(null);
+		attributeNames = oneToOneMapping.candidateMappedByAttributeNames();
+		assertEquals("id", attributeNames.next());
+		assertEquals("city", attributeNames.next());
+		assertEquals("state", attributeNames.next());
+		assertEquals("zip", attributeNames.next());
+		assertFalse(attributeNames.hasNext());
+	}
+
+	public void testDefaultTargetEntity() throws Exception {
+		createTestEntityWithValidOneToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		//targetEntity not in the persistence unit, default still set, handled by validation
+		assertEquals(PACKAGE_NAME + ".Address", oneToOneMapping.getDefaultTargetEntity());
+		
+		//add targetEntity to the persistence unit
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		assertEquals(PACKAGE_NAME + ".Address", oneToOneMapping.getDefaultTargetEntity());
+
+		//test default still the same when specified target entity it set
+		oneToOneMapping.setSpecifiedTargetEntity("foo");
+		assertEquals(PACKAGE_NAME + ".Address", oneToOneMapping.getDefaultTargetEntity());
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef addressClassRef = classRefs.next();
+		IJavaPersistentType addressPersistentType = addressClassRef.getJavaPersistentType();
+
+		//test target is not an Entity, default target entity still exists, this case handled with validation
+		addressPersistentType.setMappingKey(IMappingKeys.NULL_TYPE_MAPPING_KEY);
+		assertEquals(PACKAGE_NAME + ".Address", oneToOneMapping.getDefaultTargetEntity());
+	}
+	
+	public void testDefaultTargetEntityCollectionType() throws Exception {
+		createTestEntityWithCollectionOneToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+	
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		assertNull(oneToOneMapping.getDefaultTargetEntity());
+	}
+	
+	public void testDefaultTargetEntityGenericizedCollectionType() throws Exception {
+		createTestEntityWithGenericizedCollectionOneToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+	
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		assertNull(oneToOneMapping.getDefaultTargetEntity());
+	}
+	
+	public void testTargetEntity() throws Exception {
+		createTestEntityWithValidOneToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		assertEquals(PACKAGE_NAME + ".Address", oneToOneMapping.getTargetEntity());
+
+		oneToOneMapping.setSpecifiedTargetEntity("foo");
+		assertEquals("foo", oneToOneMapping.getTargetEntity());
+		
+		oneToOneMapping.setSpecifiedTargetEntity(null);
+		assertEquals(PACKAGE_NAME + ".Address", oneToOneMapping.getTargetEntity());
+	}
+	
+	public void testResolvedTargetEntity() throws Exception {
+		createTestEntityWithValidOneToOneMapping();
+		createTestTargetEntityAddress();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IOneToOneMapping oneToOneMapping = (IOneToOneMapping) persistentAttribute.getMapping();
+
+		//targetEntity not in the persistence unit
+		assertNull(oneToOneMapping.getResolvedTargetEntity());
+		
+		//add targetEntity to the persistence unit, now target entity should resolve
+		addXmlClassRef(PACKAGE_NAME + ".Address");
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef addressClassRef = classRefs.next();
+		ITypeMapping addressTypeMapping = addressClassRef.getJavaPersistentType().getMapping();
+		assertEquals(addressTypeMapping, oneToOneMapping.getResolvedTargetEntity());
+
+		//test default still the same when specified target entity it set
+		oneToOneMapping.setSpecifiedTargetEntity("foo");
+		assertNull(oneToOneMapping.getResolvedTargetEntity());
+		
+		
+		oneToOneMapping.setSpecifiedTargetEntity(PACKAGE_NAME + ".Address");
+		assertEquals(addressTypeMapping, oneToOneMapping.getResolvedTargetEntity());
+		
+
+		oneToOneMapping.setSpecifiedTargetEntity(null);
+		assertEquals(addressTypeMapping, oneToOneMapping.getResolvedTargetEntity());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaPersistentAttributeTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaPersistentAttributeTests.java
new file mode 100644
index 0000000..d76e250
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaPersistentAttributeTests.java
@@ -0,0 +1,226 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaBasicMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.java.IJavaIdMapping;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaPersistentAttributeTests extends ContextModelTestCase
+{
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+		
+
+	private IType createTestEntityAnnotatedField() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+
+	private IType createTestEntityAnnotatedMethod() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+
+		
+	public JavaPersistentAttributeTests(String name) {
+		super(name);
+	}
+		
+	public void testGetName() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		
+		assertEquals("id", persistentAttribute.getName());
+	}
+	
+	public void testGetMapping() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		assertTrue(persistentAttribute.getMapping() instanceof IJavaIdMapping);
+
+		persistentAttribute.setSpecifiedMappingKey(null);
+		assertTrue(persistentAttribute.getMapping() instanceof IJavaBasicMapping);
+	}
+	
+	public void testGetSpecifiedMapping() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		assertTrue(persistentAttribute.getSpecifiedMapping() instanceof IJavaIdMapping);
+
+		persistentAttribute.setSpecifiedMappingKey(null);
+		assertNull(persistentAttribute.getSpecifiedMapping());
+	}
+	
+	public void testGetSpecifiedMappingNull() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+
+		assertNull(persistentAttribute.getSpecifiedMapping());
+		assertNotNull(persistentAttribute.getMapping());
+	}
+	
+	public void testMappingKey() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.mappingKey());
+		
+		persistentAttribute.setSpecifiedMappingKey(null);
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, persistentAttribute.mappingKey());
+	}
+	
+	public void testDefaultMappingKey() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.mappingKey());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, persistentAttribute.defaultMappingKey());
+	}
+	
+	public void testSetSpecifiedMappingKey() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		assertNull(persistentAttribute.getSpecifiedMapping());
+
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNotNull(attributeResource.mappingAnnotation());
+		assertTrue(attributeResource.mappingAnnotation() instanceof Embedded);
+		
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, persistentAttribute.mappingKey());
+		assertTrue(persistentAttribute.getSpecifiedMapping() instanceof IJavaEmbeddedMapping);
+	}
+	
+	public void testSetSpecifiedMappingKey2() throws Exception {
+		createTestEntityAnnotatedField();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.mappingKey());
+
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNotNull(attributeResource.mappingAnnotation());
+		assertTrue(attributeResource.mappingAnnotation() instanceof Embedded);
+		
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, persistentAttribute.mappingKey());
+		assertTrue(persistentAttribute.getSpecifiedMapping() instanceof IJavaEmbeddedMapping);
+	}
+
+	public void testSetSpecifiedMappingKeyNull() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.mappingKey());
+
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation());
+		assertNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		
+		assertNull(persistentAttribute.getSpecifiedMapping());
+	}
+	
+	public void testGetMappingKeyMappingChangeInResourceModel() throws Exception {
+		createTestEntityAnnotatedField();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.mappingKey());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.setMappingAnnotation(Embedded.ANNOTATION_NAME);
+				
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, persistentAttribute.mappingKey());
+	}
+	
+	public void testGetMappingKeyMappingChangeInResourceModel2() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		assertNull(persistentAttribute.getSpecifiedMapping());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		attributeResource.setMappingAnnotation(Basic.ANNOTATION_NAME);
+				
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getSpecifiedMapping().getKey());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaPersistentTypeTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaPersistentTypeTests.java
new file mode 100644
index 0000000..3a8aac5
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaPersistentTypeTests.java
@@ -0,0 +1,701 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPersistentType;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.java.IJavaPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.Embeddable;
+import org.eclipse.jpt.core.internal.resource.java.Entity;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaPersistentTypeTests extends ContextModelTestCase
+{
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+		
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+
+	private IType createTestEntityAnnotatedField() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+
+	private IType createTestEntityAnnotatedMethod() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	private IType createTestEntityAnnotatedFieldAndMethod() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubType() throws Exception {
+		return this.createTestType(PACKAGE_NAME, "AnnotationTestTypeChild.java", "AnnotationTestTypeChild", new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendExtendsImplementsTo(StringBuilder sb) {
+				sb.append("extends " + TYPE_NAME + " ");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+
+		});
+	}
+
+	private IType createTestSubTypeWithFieldAnnotation() throws Exception {
+		return this.createTestType(PACKAGE_NAME, "AnnotationTestTypeChild.java", "AnnotationTestTypeChild", new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendExtendsImplementsTo(StringBuilder sb) {
+				sb.append("extends " + TYPE_NAME + " ");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubTypeWithMethodAnnotation() throws Exception {
+		return this.createTestType(PACKAGE_NAME, "AnnotationTestTypeChild.java", "AnnotationTestTypeChild", new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendExtendsImplementsTo(StringBuilder sb) {
+				sb.append("extends " + TYPE_NAME + " ");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubTypeNonPersistent() throws Exception {
+		return this.createTestType(PACKAGE_NAME, "AnnotationTestTypeChild.java", "AnnotationTestTypeChild", new DefaultAnnotationWriter() {
+			@Override
+			public void appendExtendsImplementsTo(StringBuilder sb) {
+				sb.append("extends " + TYPE_NAME + " ");
+			}
+		});
+	}
+
+	private IType createTestSubTypePersistentExtendsNonPersistent() throws Exception {
+		return this.createTestType(PACKAGE_NAME, "AnnotationTestTypeChild2.java", "AnnotationTestTypeChild2", new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendExtendsImplementsTo(StringBuilder sb) {
+				sb.append("extends AnnotationTestTypeChild ");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+		
+	public JavaPersistentTypeTests(String name) {
+		super(name);
+	}
+	
+	public void testGetName() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(FULLY_QUALIFIED_TYPE_NAME, javaPersistentType().getName());
+	}
+	
+	public void testGetAccessNothingAnnotated() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(AccessType.FIELD, javaPersistentType().access());
+	}
+
+	public void testAccessField() throws Exception {
+		createTestEntityAnnotatedField();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(AccessType.FIELD, javaPersistentType().access());
+	}
+	
+	public void testAccessProperty() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(AccessType.PROPERTY, javaPersistentType().access());
+	}
+	
+	public void testAccessFieldAndMethodAnnotated() throws Exception {
+		createTestEntityAnnotatedFieldAndMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(AccessType.FIELD, javaPersistentType().access());
+	}
+
+	public void testAccessInheritance() throws Exception {
+		createTestEntityAnnotatedMethod();
+		createTestSubType();
+		
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef classRef = classRefs.next();
+		
+		IJavaPersistentType javaPersistentType = classRef.getJavaPersistentType();
+		assertEquals(PACKAGE_NAME + ".AnnotationTestTypeChild", javaPersistentType.getName());
+		
+		assertEquals(AccessType.PROPERTY, javaPersistentType.access());
+	}
+		
+	public void testAccessInheritance2() throws Exception {
+		createTestEntityAnnotatedField();
+		createTestSubType();
+		
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef classRef = classRefs.next();
+		
+		IJavaPersistentType javaPersistentType = classRef.getJavaPersistentType();
+		assertEquals(PACKAGE_NAME + ".AnnotationTestTypeChild", javaPersistentType.getName());
+		
+		assertEquals(AccessType.FIELD, javaPersistentType.access());
+	}	
+		
+	public void testAccessInheritance3() throws Exception {
+		createTestEntityAnnotatedField();
+		createTestSubTypeWithMethodAnnotation();
+		
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef classRef = classRefs.next();
+		
+		IJavaPersistentType javaPersistentType = classRef.getJavaPersistentType();
+		assertEquals(PACKAGE_NAME + ".AnnotationTestTypeChild", javaPersistentType.getName());
+		
+		assertEquals(AccessType.PROPERTY, javaPersistentType.access());
+	}	
+		
+	public void testAccessInheritance4() throws Exception {
+		createTestEntityAnnotatedMethod();
+		createTestSubTypeWithFieldAnnotation();
+		
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef classRef = classRefs.next();
+		IJavaPersistentType javaPersistentType = classRef.getJavaPersistentType();
+		
+		assertEquals(PACKAGE_NAME + ".AnnotationTestTypeChild", javaPersistentType.getName());
+		
+		assertEquals(AccessType.FIELD, javaPersistentType.access());
+	}
+	
+	//inherited class having annotations set wins over the default access set on persistence-unit-defaults
+	public void testAccessInheritancePersistenceUnitDefaultAccess() throws Exception {
+		createTestEntityAnnotatedMethod();
+		createTestSubType();
+		
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.FIELD);
+
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		classRefs.next();
+		IClassRef classRef = classRefs.next();
+		IJavaPersistentType javaPersistentType = classRef.getJavaPersistentType();
+		
+		assertEquals(PACKAGE_NAME + ".AnnotationTestTypeChild", javaPersistentType.getName());
+		
+		assertEquals(AccessType.PROPERTY, javaPersistentType.access());
+	}
+
+	public void testAccessXmlNoAccessNoAnnotations() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntity();
+
+		IJavaPersistentType javaPersistentType = entityPersistentType.javaPersistentType(); 
+		assertEquals(AccessType.FIELD, javaPersistentType.access());
+	}
+	
+	public void testAccessXmlEntityAccessNoAnnotations() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntity();
+		IJavaPersistentType javaPersistentType = entityPersistentType.javaPersistentType(); 
+
+		entityPersistentType.getMapping().setSpecifiedAccess(AccessType.FIELD);
+		assertEquals(AccessType.FIELD, javaPersistentType.access());
+
+		entityPersistentType.getMapping().setSpecifiedAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, javaPersistentType.access());
+	}
+	
+	public void testAccessXmlPersistentUnitDefaultsAccessNoAnnotations()  throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntity();
+		IJavaPersistentType javaPersistentType = entityPersistentType.javaPersistentType(); 
+
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.FIELD);
+		assertEquals(AccessType.FIELD, javaPersistentType.access());
+
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, javaPersistentType.access());
+	}
+	
+	public void testAccessXmlEntityPropertyAccessAndFieldAnnotations() throws Exception {
+		//xml access set to property, field annotations, JavaPersistentType access is property
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntityAnnotatedField();
+		IJavaPersistentType javaPersistentType = entityPersistentType.javaPersistentType(); 
+
+		entityPersistentType.getMapping().setSpecifiedAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, javaPersistentType.access());
+	}
+	
+	public void testAccessXmlEntityFieldAccessAndPropertyAnnotations() throws Exception {
+		//xml access set to field, property annotations, JavaPersistentType access is field
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntityAnnotatedMethod();
+		IJavaPersistentType javaPersistentType = entityPersistentType.javaPersistentType(); 
+
+		entityPersistentType.getMapping().setSpecifiedAccess(AccessType.FIELD);
+		assertEquals(AccessType.FIELD, javaPersistentType.access());
+	}
+	
+	public void testAccessXmlPersistentUnitDefaultsAccessFieldAnnotations() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntityAnnotatedField();
+		IJavaPersistentType javaPersistentType = entityPersistentType.javaPersistentType(); 
+
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.FIELD, javaPersistentType.access());
+	}
+
+	//inheritance wins over entity-mappings specified access
+	public void testAccessXmlEntityMappingsAccessWithInheritance() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlPersistentType childEntityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+		
+		createTestEntityAnnotatedMethod();
+		createTestSubType();
+		IJavaPersistentType childJavaPersistentType = childEntityPersistentType.javaPersistentType(); 
+
+		entityMappings().setSpecifiedAccess(AccessType.FIELD);
+		assertEquals(AccessType.PROPERTY, entityPersistentType.javaPersistentType().access());
+		assertEquals(AccessType.PROPERTY, childJavaPersistentType.access());
+	}
+
+	public void testAccessXmlMetadataCompleteFieldAnnotations() throws Exception {
+		//xml access set to property, so even though there are field annotations, JavaPersistentType
+		//access should be property
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntityAnnotatedField();
+		IJavaPersistentType javaPersistentType = entityPersistentType.javaPersistentType(); 
+
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.PROPERTY);
+		entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertEquals(AccessType.PROPERTY, javaPersistentType.access());
+		
+	}
+	
+	public void testAccessNoXmlAccessXmlMetdataCompletePropertyAnnotations() throws Exception {
+		//xml access not set, metadata complete set.  JavaPersistentType access
+		//is field??
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		createTestEntityAnnotatedMethod();
+		IJavaPersistentType javaPersistentType = entityPersistentType.javaPersistentType(); 
+
+		entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertEquals(AccessType.FIELD, javaPersistentType.access());
+	}
+	
+	public void testParentPersistentType() throws Exception {
+		createTestEntityAnnotatedMethod();
+		createTestSubTypeWithFieldAnnotation();
+		
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		IClassRef classRef = classRefs.next();
+		IJavaPersistentType rootJavaPersistentType = classRef.getJavaPersistentType();
+		
+		classRef = classRefs.next();
+		IJavaPersistentType childJavaPersistentType = classRef.getJavaPersistentType();
+		
+		assertEquals(rootJavaPersistentType, childJavaPersistentType.parentPersistentType());
+		assertNull(rootJavaPersistentType.parentPersistentType());
+	}
+	
+	public void testParentPersistentType2() throws Exception {
+		createTestEntityAnnotatedMethod();
+		createTestSubTypeWithFieldAnnotation();
+		
+		//parent is not added to the persistenceUnit, so even though it has an Entity
+		//annotation it should not be found as the parentPersistentType
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		IJavaPersistentType javaPersistentType = classRefs.next().getJavaPersistentType();
+		
+		assertNull(javaPersistentType.parentPersistentType());
+	}	
+	
+	//Entity extends Non-Entity extends Entity 
+	public void testParentPersistentType3() throws Exception {
+		createTestEntityAnnotatedMethod();
+		createTestSubTypeNonPersistent();
+		createTestSubTypePersistentExtendsNonPersistent();
+		
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild2");
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		IClassRef classRef = classRefs.next();
+		IJavaPersistentType rootJavaPersistentType = classRef.getJavaPersistentType();
+		
+		classRef = classRefs.next();
+		IJavaPersistentType childJavaPersistentType = classRef.getJavaPersistentType();
+		
+		assertEquals(rootJavaPersistentType, childJavaPersistentType.parentPersistentType());
+		assertNull(rootJavaPersistentType.parentPersistentType());
+	}
+	
+	public void testInheritanceHierarchy() throws Exception {
+		createTestEntityAnnotatedMethod();
+		createTestSubTypeNonPersistent();
+		createTestSubTypePersistentExtendsNonPersistent();
+		
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild2");
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		IJavaPersistentType rootJavaPersistentType = classRefs.next().getJavaPersistentType();
+		IJavaPersistentType childJavaPersistentType = classRefs.next().getJavaPersistentType();
+		
+		Iterator<IPersistentType> inheritanceHierarchy = childJavaPersistentType.inheritanceHierarchy();	
+		
+		assertEquals(childJavaPersistentType, inheritanceHierarchy.next());
+		assertEquals(rootJavaPersistentType, inheritanceHierarchy.next());
+	}
+	
+	public void testInheritanceHierarchy2() throws Exception {
+		createTestEntityAnnotatedMethod();
+		createTestSubTypeNonPersistent();
+		createTestSubTypePersistentExtendsNonPersistent();
+		
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild2");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ListIterator<IClassRef> classRefs = persistenceUnit().classRefs();
+		IJavaPersistentType childJavaPersistentType = classRefs.next().getJavaPersistentType();
+		IJavaPersistentType rootJavaPersistentType = classRefs.next().getJavaPersistentType();
+		
+		Iterator<IPersistentType> inheritanceHierarchy = childJavaPersistentType.inheritanceHierarchy();	
+		
+		assertEquals(childJavaPersistentType, inheritanceHierarchy.next());
+		assertEquals(rootJavaPersistentType, inheritanceHierarchy.next());
+	}
+	
+	public void testGetMapping() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, javaPersistentType().getMapping().getKey());
+	}
+	
+	public void testGetMappingNull() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(IMappingKeys.NULL_TYPE_MAPPING_KEY, javaPersistentType().getMapping().getKey());
+	}
+	
+	public void testMappingKey() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+	}
+	
+	public void testMappingKeyNull() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(IMappingKeys.NULL_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+	}
+	
+	public void testSetMappingKey() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(IMappingKeys.NULL_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+
+		javaPersistentType().setMappingKey(IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		assertNotNull(typeResource.mappingAnnotation());
+		assertTrue(typeResource.mappingAnnotation() instanceof Entity);
+		
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+	}
+	
+	public void testSetMappingKey2() throws Exception {
+		createTestEntityAnnotatedField();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+
+		javaPersistentType().setMappingKey(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		assertNotNull(typeResource.mappingAnnotation());
+		assertTrue(typeResource.mappingAnnotation() instanceof Embeddable);
+		
+		assertEquals(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+	}
+
+	public void testSetMappingKeyNull() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+
+		javaPersistentType().setMappingKey(IMappingKeys.NULL_TYPE_MAPPING_KEY);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		assertNull(typeResource.mappingAnnotation());
+		assertNull(typeResource.mappingAnnotation(Entity.ANNOTATION_NAME));
+		
+		assertEquals(IMappingKeys.NULL_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+	}
+	
+	public void testGetMappingKeyMappingChangeInResourceModel() throws Exception {
+		createTestEntityAnnotatedField();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		typeResource.setMappingAnnotation(Embeddable.ANNOTATION_NAME);
+				
+		assertEquals(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+	}
+	
+	public void testGetMappingKeyMappingChangeInResourceModel2() throws Exception {
+		createTestType();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(IMappingKeys.NULL_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		typeResource.setMappingAnnotation(Entity.ANNOTATION_NAME);
+				
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, javaPersistentType().mappingKey());
+	}
+
+	public void testIsMapped() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertTrue(javaPersistentType().isMapped());
+		
+		javaPersistentType().setMappingKey(IMappingKeys.NULL_TYPE_MAPPING_KEY);	
+		assertFalse(javaPersistentType().isMapped());	
+	}
+	
+	public void testAttributes() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		ListIterator<IJavaPersistentAttribute> attributes = javaPersistentType().attributes();
+		
+		assertEquals("id", attributes.next().getName());
+		assertFalse(attributes.hasNext());
+	}
+	
+	public void testAttributes2() throws Exception {
+		createTestEntityAnnotatedFieldAndMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		ListIterator<IJavaPersistentAttribute> attributes = javaPersistentType().attributes();
+		
+		assertEquals("id", attributes.next().getName());
+		assertEquals("name", attributes.next().getName());
+		assertFalse(attributes.hasNext());
+	}
+	
+	public void testAttributesSize() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(1, javaPersistentType().attributesSize());
+	}
+	
+	public void testAttributesSize2() throws Exception {
+		createTestEntityAnnotatedFieldAndMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(2, javaPersistentType().attributesSize());
+	}
+	
+	public void testAttributeNamed() throws Exception {
+		createTestEntityAnnotatedMethod();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute attribute = javaPersistentType().attributeNamed("id");
+		
+		assertEquals("id", attribute.getName());
+		assertNull(javaPersistentType().attributeNamed("name"));
+		assertNull(javaPersistentType().attributeNamed("foo"));
+	}
+	
+	public void testAttributeNamed2() throws Exception {
+		createTestEntityAnnotatedField();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPersistentAttribute attribute = javaPersistentType().attributeNamed("name");
+		
+		assertEquals("name", attribute.getName());
+		
+		assertNull(javaPersistentType().attributeNamed("foo"));
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaPrimaryKeyJoinColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaPrimaryKeyJoinColumnTests.java
new file mode 100644
index 0000000..412b74a
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaPrimaryKeyJoinColumnTests.java
@@ -0,0 +1,319 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaPrimaryKeyJoinColumnTests extends ContextModelTestCase
+{
+	private static final String PRIMARY_KEY_JOIN_COLUMN_NAME = "MY_PRIMARY_KEY_JOIN_COLUMN";
+	private static final String COLUMN_DEFINITION = "MY_COLUMN_DEFINITION";
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private void createPrimaryKeyJoinColumnAnnotation() throws Exception{
+		this.createAnnotationAndMembers("PrimaryKeyJoinColumn", 
+			"String name() default \"\";" +
+			"String referencedColumnName() default \"\";" +
+			"String columnDefinition() default \"\";");		
+	}
+		
+
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+		
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+
+	private IType createTestEntityWithPrimaryKeyJoinColumn() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+		createPrimaryKeyJoinColumnAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID, JPA.PRIMARY_KEY_JOIN_COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@PrimaryKeyJoinColumn(name=\"" + PRIMARY_KEY_JOIN_COLUMN_NAME + "\")");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+
+		
+	public JavaPrimaryKeyJoinColumnTests(String name) {
+		super(name);
+	}
+	
+	public void testGetSpecifiedName() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertEquals(PRIMARY_KEY_JOIN_COLUMN_NAME, specifiedPkJoinColumn.getSpecifiedName());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		PrimaryKeyJoinColumn pkJoinColumnResource = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		
+		pkJoinColumnResource.setName("FOO");
+		specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertEquals("FOO", specifiedPkJoinColumn.getName());
+	}
+	
+	public void testGetDefaultNameNoSpecifiedPrimaryKeyJoinColumns() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPrimaryKeyJoinColumn pkJoinColumn = javaEntity().defaultPrimaryKeyJoinColumns().next();
+		assertEquals("id", pkJoinColumn.getDefaultName());
+	}
+
+	public void testGetDefaultName() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPrimaryKeyJoinColumn defaultPkJoinColumn = javaEntity().defaultPrimaryKeyJoinColumns().next();
+		assertEquals("id", defaultPkJoinColumn.getDefaultName());
+		
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertEquals("id", specifiedPkJoinColumn.getDefaultName());
+		
+		//remove @Id annotation
+		IPersistentAttribute idAttribute = javaPersistentType().attributeNamed("id");
+		idAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+
+		assertNull(specifiedPkJoinColumn.getDefaultName());
+	}
+	
+	public void testGetName() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertEquals(PRIMARY_KEY_JOIN_COLUMN_NAME, specifiedPkJoinColumn.getName());
+	}
+
+	public void testSetSpecifiedName() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		
+		specifiedPkJoinColumn.setSpecifiedName("foo");
+		assertEquals("foo", specifiedPkJoinColumn.getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		PrimaryKeyJoinColumn pkJoinColumn = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		
+		assertEquals("foo", pkJoinColumn.getName());
+		
+		specifiedPkJoinColumn.setSpecifiedName(null);
+		assertNull(specifiedPkJoinColumn.getSpecifiedName());
+		pkJoinColumn = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		assertNull(pkJoinColumn);
+	}
+
+	public void testGetColumnDefinition() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertNull(specifiedPkJoinColumn.getColumnDefinition());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		column.setColumnDefinition(COLUMN_DEFINITION);
+		
+		assertEquals(COLUMN_DEFINITION, specifiedPkJoinColumn.getColumnDefinition());
+		
+		column.setColumnDefinition(null);
+		
+		assertNull(specifiedPkJoinColumn.getColumnDefinition());
+
+		typeResource.removeAnnotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		
+		assertEquals(0, javaEntity().specifiedPrimaryKeyJoinColumnsSize());
+	}
+	
+	public void testSetColumnDefinition() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		specifiedPkJoinColumn.setColumnDefinition("foo");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		
+		assertEquals("foo", column.getColumnDefinition());
+		
+		specifiedPkJoinColumn.setColumnDefinition(null);
+		column = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		assertNull(column.getColumnDefinition());
+	}
+
+	public void testGetSpecifiedReferencedColumnName() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertNull(specifiedPkJoinColumn.getSpecifiedReferencedColumnName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		PrimaryKeyJoinColumn pkJoinColumnResource = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		
+		pkJoinColumnResource.setReferencedColumnName("FOO");
+		specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertEquals("FOO", specifiedPkJoinColumn.getSpecifiedReferencedColumnName());
+	}
+	
+	public void testGetDefaultReferencedColumnNameNoSpecifiedPrimaryKeyJoinColumns() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPrimaryKeyJoinColumn pkJoinColumn = javaEntity().defaultPrimaryKeyJoinColumns().next();
+		assertEquals("id", pkJoinColumn.getDefaultReferencedColumnName());
+	}
+	
+	public void testGetDefaultReferencedColumnName() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPrimaryKeyJoinColumn defaultPkJoinColumn = javaEntity().defaultPrimaryKeyJoinColumns().next();
+		assertEquals("id", defaultPkJoinColumn.getDefaultReferencedColumnName());
+		
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertEquals("id", specifiedPkJoinColumn.getDefaultReferencedColumnName());
+		
+		
+		//remove @Id annotation
+		IPersistentAttribute idAttribute = javaPersistentType().attributeNamed("id");
+		idAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+
+		assertNull(specifiedPkJoinColumn.getDefaultReferencedColumnName());
+	}
+	
+	public void testGetReferencedColumnName() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		PrimaryKeyJoinColumn pkJoinColumnResource = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		
+		pkJoinColumnResource.setReferencedColumnName("FOO");
+		
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertEquals("FOO", specifiedPkJoinColumn.getReferencedColumnName());
+	}
+
+	public void testSetSpecifiedReferencedColumnName() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		
+		specifiedPkJoinColumn.setSpecifiedReferencedColumnName("foo");
+		assertEquals("foo", specifiedPkJoinColumn.getSpecifiedReferencedColumnName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		PrimaryKeyJoinColumn pkJoinColumn = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		
+		assertEquals("foo", pkJoinColumn.getReferencedColumnName());
+		
+		specifiedPkJoinColumn.setSpecifiedName(null);
+		specifiedPkJoinColumn.setSpecifiedReferencedColumnName(null);
+		assertNull(specifiedPkJoinColumn.getSpecifiedReferencedColumnName());
+		pkJoinColumn = (PrimaryKeyJoinColumn) typeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		assertNull(pkJoinColumn);
+	}
+	
+	public void testIsVirtual() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertFalse(specifiedPkJoinColumn.isVirtual());
+		
+		IPrimaryKeyJoinColumn defaultPkJoinColumn = javaEntity().defaultPrimaryKeyJoinColumns().next();
+		assertTrue(defaultPkJoinColumn.isVirtual());
+	}
+	
+	public void testIsReferencedColumnResolved() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertFalse(specifiedPkJoinColumn.isReferencedColumnResolved());
+	}
+	
+	public void testDbColumn() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertNull(specifiedPkJoinColumn.dbColumn());
+	}
+	
+	public void testDbReferencedColumn() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertNull(specifiedPkJoinColumn.dbReferencedColumn());
+	}
+	
+	public void testDbTable() throws Exception {
+		createTestEntityWithPrimaryKeyJoinColumn();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = javaEntity().specifiedPrimaryKeyJoinColumns().next();
+		assertNull(specifiedPkJoinColumn.dbTable());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaQueryHintTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaQueryHintTests.java
new file mode 100644
index 0000000..3c3a7ac
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaQueryHintTests.java
@@ -0,0 +1,164 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.IEntity;
+import org.eclipse.jpt.core.internal.context.base.IQueryHint;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.java.QueryHint;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaQueryHintTests extends ContextModelTestCase
+{
+	private static final String QUERY_NAME = "QUERY_NAME";
+
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createNamedQueryAnnotation() throws Exception {
+		createQueryHintAnnotation();
+		this.createAnnotationAndMembers("NamedQuery", 
+			"String name();" +
+			"String query();" +
+			"QueryHint[] hints() default {};");		
+	}
+	
+	private void createQueryHintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("QueryHint", 
+			"String name();" +
+			"String value();");		
+	}
+		
+	private IType createTestEntityWithNamedQuery() throws Exception {
+		createEntityAnnotation();
+		createNamedQueryAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.NAMED_QUERY, JPA.QUERY_HINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@NamedQuery(name=\"" + QUERY_NAME + "\", hints=@QueryHint())");
+			}
+		});
+	}
+
+
+		
+	public JavaQueryHintTests(String name) {
+		super(name);
+	}
+	
+	public void testUpdateName() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		IQueryHint queryHint = entity.namedQueries().next().hints().next();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		QueryHint javaQueryHint = ((NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME)).hints().next();
+		
+		assertNull(javaQueryHint.getName());
+		assertNull(queryHint.getName());
+
+		//set name in the resource model, verify context model updated
+		javaQueryHint.setName("foo");
+		assertEquals("foo", javaQueryHint.getName());
+		assertEquals("foo", queryHint.getName());
+		
+		//set name to null in the resource model
+		javaQueryHint.setName(null);
+		assertNull(javaQueryHint.getName());
+		assertEquals(0, entity.namedQueries().next().hintsSize());
+	}
+	
+	public void testModifyName() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		IQueryHint queryHint = entity.namedQueries().next().hints().next();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		QueryHint javaQueryhint = ((NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME)).hints().next();
+		
+		assertNull(javaQueryhint.getName());
+		assertNull(queryHint.getName());
+
+		//set name in the context model, verify resource model updated
+		queryHint.setName("foo");
+		assertEquals("foo", javaQueryhint.getName());
+		assertEquals("foo", queryHint.getName());
+		
+		//set name to null in the context model
+		queryHint.setName(null);
+		assertNull(javaQueryhint.getName());
+		assertNull(queryHint.getName());
+	}
+	
+	public void testUpdateValue() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		IQueryHint queryHint = entity.namedQueries().next().hints().next();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		QueryHint javaQueryhint = ((NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME)).hints().next();
+		
+		assertNull(javaQueryhint.getValue());
+		assertNull(queryHint.getValue());
+
+		//set name in the resource model, verify context model updated
+		javaQueryhint.setValue("foo");
+		assertEquals("foo", javaQueryhint.getValue());
+		assertEquals("foo", queryHint.getValue());
+		
+		//set name to null in the resource model
+		javaQueryhint.setValue(null);
+		assertNull(javaQueryhint.getValue());
+		assertEquals(0, entity.namedQueries().next().hintsSize());
+	}
+	
+	public void testModifyValue() throws Exception {
+		createTestEntityWithNamedQuery();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IEntity entity = javaEntity();
+		IQueryHint queryHint = entity.namedQueries().next().hints().next();
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		QueryHint javaQueryhint = ((NamedQuery) typeResource.annotation(NamedQuery.ANNOTATION_NAME)).hints().next();
+		
+		assertNull(javaQueryhint.getValue());
+		assertNull(queryHint.getValue());
+
+		//set name in the context model, verify resource model updated
+		queryHint.setValue("foo");
+		assertEquals("foo", javaQueryhint.getValue());
+		assertEquals("foo", queryHint.getValue());
+		
+		//set name to null in the context model
+		queryHint.setValue(null);
+		assertNull(javaQueryhint.getValue());
+		assertNull(queryHint.getValue());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaSecondaryTableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaSecondaryTableTests.java
new file mode 100644
index 0000000..945dbf2
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaSecondaryTableTests.java
@@ -0,0 +1,496 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.IPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.core.internal.context.java.IJavaPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTable;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaSecondaryTableTests extends ContextModelTestCase
+{
+	private static final String TABLE_NAME = "MY_TABLE";
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Id", "");		
+	}
+		
+	private void createSecondaryTableAnnotation() throws Exception{
+		this.createAnnotationAndMembers("eSecondaryTable", 
+			"String name() default \"\"; " +
+			"String catalog() default \"\"; " +
+			"String schema() default \"\";");		
+	}
+	
+	private void createSecondaryTablesAnnotation() throws Exception {
+		createSecondaryTableAnnotation();
+		this.createAnnotationAndMembers("SecondaryTables", "SecondaryTable[] value();");		
+	}
+	
+	private IType createTestEntityWithSecondaryTable() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+		createSecondaryTableAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@SecondaryTable(name=\"" + TABLE_NAME + "\")");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestEntityWithSecondaryTables() throws Exception {
+		createEntityAnnotation();
+		createSecondaryTablesAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@SecondaryTables({@SecondaryTable(name=\"foo\"), @SecondaryTable(name=\"bar\")})");
+			}
+		});
+	}
+
+
+
+		
+	public JavaSecondaryTableTests(String name) {
+		super(name);
+	}
+
+	public void testGetSpecifiedName() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		ISecondaryTable secondaryTable = javaEntity().secondaryTables().next();
+		assertEquals(TABLE_NAME, secondaryTable.getSpecifiedName());
+	}
+	
+	public void testGetDefaultNameNull() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().secondaryTables().next();
+		assertNull(secondaryTable.getDefaultName());
+	}
+	
+	public void testGetName() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().secondaryTables().next();
+		assertEquals(TABLE_NAME, secondaryTable.getName());
+	}
+
+	public void testSetSpecifiedName() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		ISecondaryTable secondaryTable = javaEntity().secondaryTables().next();
+		secondaryTable.setSpecifiedName("foo");
+		
+		assertEquals("foo", javaEntity().secondaryTables().next().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		assertEquals("foo", table.getName());
+	}
+	
+	public void testSetSpecifiedNameNull() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		ISecondaryTable secondaryTable = javaEntity().secondaryTables().next();
+		secondaryTable.setSpecifiedName(null);
+		
+		assertEquals(0, javaEntity().secondaryTablesSize());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		assertNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+	}
+	
+	public void testUpdateFromSpecifiedNameChangeInResourceModel() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		table.setName("foo");
+		
+		assertEquals("foo", javaEntity().secondaryTables().next().getSpecifiedName());
+	}
+	
+	public void testUpdateFromSpecifiedCatalogChangeInResourceModel() throws Exception {
+		createTestEntityWithSecondaryTables();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		ListIterator<SecondaryTable> secondaryTableResources = typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTableResources.next().setCatalog("foo");
+		secondaryTableResources.next().setCatalog("bar");
+		
+		ListIterator<ISecondaryTable> secondaryTsbles = javaEntity().secondaryTables();
+		assertEquals("foo", secondaryTsbles.next().getSpecifiedCatalog());
+		assertEquals("bar", secondaryTsbles.next().getSpecifiedCatalog());
+	}
+	
+	public void testUpdateFromSpecifiedSchemaChangeInResourceModel() throws Exception {
+		createTestEntityWithSecondaryTables();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		ListIterator<SecondaryTable> secondaryTableResources = typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTableResources.next().setSchema("foo");
+		secondaryTableResources.next().setSchema("bar");
+		
+		ListIterator<ISecondaryTable> secondaryTsbles = javaEntity().secondaryTables();
+		assertEquals("foo", secondaryTsbles.next().getSpecifiedSchema());
+		assertEquals("bar", secondaryTsbles.next().getSpecifiedSchema());
+	}
+
+	public void testGetCatalog() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		table.setCatalog("myCatalog");
+		
+		assertEquals("myCatalog", javaEntity().secondaryTables().next().getSpecifiedCatalog());
+		assertEquals("myCatalog", javaEntity().secondaryTables().next().getCatalog());
+	}
+	
+	public void testGetDefaultCatalog() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().secondaryTables().next().getDefaultCatalog());
+		
+		javaEntity().secondaryTables().next().setSpecifiedCatalog("myCatalog");
+		
+		assertNull(javaEntity().secondaryTables().next().getDefaultCatalog());
+	}
+	
+	public void testSetSpecifiedCatalog() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		ISecondaryTable table = javaEntity().secondaryTables().next();
+		table.setSpecifiedCatalog("myCatalog");
+		table.setSpecifiedName(null);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable tableResource = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		assertEquals("myCatalog", tableResource.getCatalog());
+		
+		table.setSpecifiedCatalog(null);
+		assertNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+	}
+	
+	public void testGetSchema() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable tableResource = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		tableResource.setSchema("mySchema");
+		
+		assertEquals("mySchema", javaEntity().secondaryTables().next().getSpecifiedSchema());
+		assertEquals("mySchema", javaEntity().secondaryTables().next().getSchema());
+	}
+	
+	public void testGetDefaultSchema() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().secondaryTables().next().getDefaultSchema());
+		
+		javaEntity().secondaryTables().next().setSpecifiedSchema("mySchema");
+		
+		assertNull(javaEntity().secondaryTables().next().getDefaultSchema());
+	}
+	
+	public void testSetSpecifiedSchema() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		ISecondaryTable table = javaEntity().secondaryTables().next();
+		table.setSpecifiedSchema("mySchema");
+		table.setSpecifiedName(null);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable tableResource = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		assertEquals("mySchema", tableResource.getSchema());
+		
+		table.setSpecifiedSchema(null);
+		assertNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+	}
+
+	public void testSpecifiedPrimaryKeyJoinColumns() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().specifiedSecondaryTables().next();
+		ListIterator<IJavaPrimaryKeyJoinColumn> specifiedPkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();
+		
+		assertFalse(specifiedPkJoinColumns.hasNext());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable tableResource = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+
+		//add an annotation to the resource model and verify the context model is updated
+		PrimaryKeyJoinColumn pkJoinColumn = tableResource.addPkJoinColumn(0);
+		pkJoinColumn.setName("FOO");
+		specifiedPkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();		
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+
+		pkJoinColumn = tableResource.addPkJoinColumn(0);
+		pkJoinColumn.setName("BAR");
+		specifiedPkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();		
+		assertEquals("BAR", specifiedPkJoinColumns.next().getName());
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+
+		
+		//move an annotation to the resource model and verify the context model is updated
+		tableResource.movePkJoinColumn(1, 0);
+		specifiedPkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();		
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertEquals("BAR", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+
+		tableResource.removePkJoinColumn(0);
+		specifiedPkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();		
+		assertEquals("BAR", specifiedPkJoinColumns.next().getName());
+		assertFalse(specifiedPkJoinColumns.hasNext());
+	
+		tableResource.removePkJoinColumn(0);
+		specifiedPkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();		
+		assertFalse(specifiedPkJoinColumns.hasNext());
+	}
+	
+	public void testSpecifiedPrimaryKeyJoinColumnsSize() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().specifiedSecondaryTables().next();
+		assertEquals(0, secondaryTable.specifiedPrimaryKeyJoinColumnsSize());
+	
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("BAR");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("BAZ");
+		
+		assertEquals(3, secondaryTable.specifiedPrimaryKeyJoinColumnsSize());
+	}
+
+	public void testAddSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().specifiedSecondaryTables().next();
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("BAR");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("BAZ");
+		
+		Iterator<IPrimaryKeyJoinColumn> specifiedPkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", specifiedPkJoinColumns.next().getName());
+		assertEquals("BAR", specifiedPkJoinColumns.next().getName());
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable tableResource = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		Iterator<PrimaryKeyJoinColumn> pkJoinColumns = tableResource.pkJoinColumns();
+		
+		assertEquals("BAZ", pkJoinColumns.next().getName());
+		assertEquals("BAR", pkJoinColumns.next().getName());
+		assertEquals("FOO", pkJoinColumns.next().getName());
+		assertFalse(pkJoinColumns.hasNext());
+	}
+	
+	public void testAddSpecifiedPrimaryKeyJoinColumn2() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().specifiedSecondaryTables().next();
+
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		Iterator<IPrimaryKeyJoinColumn> specifiedPkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertEquals("BAR", specifiedPkJoinColumns.next().getName());
+		assertEquals("BAZ", specifiedPkJoinColumns.next().getName());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable tableResource = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		Iterator<PrimaryKeyJoinColumn> pkJoinColumns = tableResource.pkJoinColumns();
+		
+		assertEquals("FOO", pkJoinColumns.next().getName());
+		assertEquals("BAR", pkJoinColumns.next().getName());
+		assertEquals("BAZ", pkJoinColumns.next().getName());
+		assertFalse(pkJoinColumns.hasNext());
+	}
+	public void testRemoveSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().specifiedSecondaryTables().next();
+
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable tableResource = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		assertEquals(3, tableResource.pkJoinColumnsSize());
+
+		secondaryTable.removeSpecifiedPrimaryKeyJoinColumn(1);
+		
+		Iterator<PrimaryKeyJoinColumn> pkJoinColumnResources = tableResource.pkJoinColumns();
+		assertEquals("FOO", pkJoinColumnResources.next().getName());		
+		assertEquals("BAZ", pkJoinColumnResources.next().getName());
+		assertFalse(pkJoinColumnResources.hasNext());
+		
+		Iterator<IPrimaryKeyJoinColumn> pkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("FOO", pkJoinColumns.next().getName());		
+		assertEquals("BAZ", pkJoinColumns.next().getName());
+		assertFalse(pkJoinColumns.hasNext());
+	
+		
+		secondaryTable.removeSpecifiedPrimaryKeyJoinColumn(1);
+		pkJoinColumnResources = tableResource.pkJoinColumns();
+		assertEquals("FOO", pkJoinColumnResources.next().getName());		
+		assertFalse(pkJoinColumnResources.hasNext());
+
+		pkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("FOO", pkJoinColumns.next().getName());
+		assertFalse(pkJoinColumns.hasNext());
+
+		
+		secondaryTable.removeSpecifiedPrimaryKeyJoinColumn(0);
+		pkJoinColumnResources = tableResource.pkJoinColumns();
+		assertFalse(pkJoinColumnResources.hasNext());
+		pkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertFalse(pkJoinColumns.hasNext());
+
+		assertEquals(0, tableResource.pkJoinColumnsSize());
+	}
+	
+	public void testMoveSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().specifiedSecondaryTables().next();
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		Iterator<IPrimaryKeyJoinColumn> specifiedPkJoinColumns = secondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("FOO", specifiedPkJoinColumns.next().getName());
+		assertEquals("BAR", specifiedPkJoinColumns.next().getName());
+		assertEquals("BAZ", specifiedPkJoinColumns.next().getName());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		SecondaryTable tableResource = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		Iterator<PrimaryKeyJoinColumn> pkJoinColumns = tableResource.pkJoinColumns();
+		
+		assertEquals("FOO", pkJoinColumns.next().getName());
+		assertEquals("BAR", pkJoinColumns.next().getName());
+		assertEquals("BAZ", pkJoinColumns.next().getName());
+
+		
+		secondaryTable.moveSpecifiedPrimaryKeyJoinColumn(2, 0);
+		pkJoinColumns = tableResource.pkJoinColumns();
+
+		assertEquals("BAR", pkJoinColumns.next().getName());
+		assertEquals("BAZ", pkJoinColumns.next().getName());
+		assertEquals("FOO", pkJoinColumns.next().getName());
+	}
+	
+	public void testPrimaryKeyJoinColumnGetDefaultName() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().specifiedSecondaryTables().next();
+		IPrimaryKeyJoinColumn defaultPkJoinColumn = secondaryTable.defaultPrimaryKeyJoinColumns().next();
+		assertEquals("id", defaultPkJoinColumn.getDefaultName());
+
+		
+		//remove @Id annotation
+		IPersistentAttribute idAttribute = javaPersistentType().attributeNamed("id");
+		idAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+
+		assertNull(defaultPkJoinColumn.getDefaultName());
+	}
+	public void testPrimaryKeyJoinColumnGetDefaultReferencedColumnName() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		ISecondaryTable secondaryTable = javaEntity().specifiedSecondaryTables().next();
+		IPrimaryKeyJoinColumn defaultPkJoinColumn = secondaryTable.defaultPrimaryKeyJoinColumns().next();
+		assertEquals("id", defaultPkJoinColumn.getDefaultReferencedColumnName());
+		
+		//remove @Id annotation
+		IPersistentAttribute idAttribute = javaPersistentType().attributeNamed("id");
+		idAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+
+		assertNull(defaultPkJoinColumn.getDefaultReferencedColumnName());
+	}
+	
+	public void testPrimaryKeyJoinColumnIsVirtual() throws Exception {
+		createTestEntityWithSecondaryTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		ISecondaryTable secondaryTable = javaEntity().specifiedSecondaryTables().next();
+		
+		secondaryTable.addSpecifiedPrimaryKeyJoinColumn(0);
+		IPrimaryKeyJoinColumn specifiedPkJoinColumn = secondaryTable.specifiedPrimaryKeyJoinColumns().next();
+		assertFalse(specifiedPkJoinColumn.isVirtual());
+		
+		IPrimaryKeyJoinColumn defaultPkJoinColumn = secondaryTable.defaultPrimaryKeyJoinColumns().next();
+		assertTrue(defaultPkJoinColumn.isVirtual());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaSequenceGeneratorTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaSequenceGeneratorTests.java
new file mode 100644
index 0000000..0d0fb43
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaSequenceGeneratorTests.java
@@ -0,0 +1,270 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.IGenerator;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.SequenceGenerator;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaSequenceGeneratorTests extends ContextModelTestCase
+{
+	private static final String SEQUENCE_GENERATOR_NAME = "MY_SEQUENCE_GENERATOR";
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createSequenceGeneratorAnnotation() throws Exception{
+		this.createAnnotationAndMembers("SequenceGenerator", 
+			"String name();" +
+			"String sequenceName() default \"\"; " +
+			"int initialValue() default 0; " +
+			"int allocationSize() default 50;");		
+	}
+
+	private IType createTestEntityWithSequenceGenerator() throws Exception {
+		createEntityAnnotation();
+		createSequenceGeneratorAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SEQUENCE_GENERATOR, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id").append(CR);
+				sb.append("@SequenceGenerator(name=\"" + SEQUENCE_GENERATOR_NAME + "\")");
+			}
+		});
+	}
+		
+	public JavaSequenceGeneratorTests(String name) {
+		super(name);
+	}
+
+	public void testGetName() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(SEQUENCE_GENERATOR_NAME, idMapping.getSequenceGenerator().getName());
+
+		//change resource model sequenceGenerator name, verify the context model is updated
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		
+		sequenceGenerator.setName("foo");
+		
+		assertEquals("foo", idMapping.getSequenceGenerator().getName());
+	}
+
+	public void testSetName() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(SEQUENCE_GENERATOR_NAME, idMapping.getSequenceGenerator().getName());
+
+		idMapping.getSequenceGenerator().setName("foo");
+		
+		assertEquals("foo", idMapping.getSequenceGenerator().getName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		
+		assertEquals("foo", sequenceGenerator.getName());
+	}
+	
+	public void testSetSpecifiedNameNull() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(SEQUENCE_GENERATOR_NAME, idMapping.getSequenceGenerator().getName());
+
+		idMapping.getSequenceGenerator().setName(null);
+		
+		assertNull(idMapping.getSequenceGenerator());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		
+		assertNull(sequenceGenerator);
+	}
+	
+	public void testGetInitialValue() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertEquals(ISequenceGenerator.DEFAULT_INITIAL_VALUE, idMapping.getSequenceGenerator().getInitialValue());
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);	
+		
+		sequenceGenerator.setInitialValue(Integer.valueOf(82));
+		
+		assertEquals(Integer.valueOf(82), idMapping.getSequenceGenerator().getInitialValue());
+		assertEquals(Integer.valueOf(82), idMapping.getSequenceGenerator().getSpecifiedInitialValue());
+	}
+	
+	public void testGetDefaultInitialValue() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertEquals(ISequenceGenerator.DEFAULT_INITIAL_VALUE, idMapping.getSequenceGenerator().getDefaultInitialValue());
+		
+		idMapping.getSequenceGenerator().setSpecifiedInitialValue(Integer.valueOf(82));
+		
+		assertEquals(ISequenceGenerator.DEFAULT_INITIAL_VALUE, idMapping.getSequenceGenerator().getDefaultInitialValue());
+		assertEquals(Integer.valueOf(82), idMapping.getSequenceGenerator().getSpecifiedInitialValue());
+	}
+	
+	public void testSetSpecifiedInitialValue() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getSequenceGenerator().setSpecifiedInitialValue(Integer.valueOf(20));
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);	
+		
+		assertEquals(Integer.valueOf(20), sequenceGenerator.getInitialValue());
+		
+		idMapping.getSequenceGenerator().setName(null);
+		idMapping.getSequenceGenerator().setSpecifiedInitialValue(null);
+		assertNull(attributeResource.annotation(JPA.SEQUENCE_GENERATOR));
+	}
+	
+	public void testGetAllocationSize() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertEquals(IGenerator.DEFAULT_ALLOCATION_SIZE, idMapping.getSequenceGenerator().getAllocationSize());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);	
+		
+		sequenceGenerator.setAllocationSize(Integer.valueOf(20));
+		
+		assertEquals(Integer.valueOf(20), idMapping.getSequenceGenerator().getAllocationSize());
+		assertEquals(Integer.valueOf(20), idMapping.getSequenceGenerator().getSpecifiedAllocationSize());
+	}
+	
+	public void testGetDefaultAllocationSize() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertEquals(IGenerator.DEFAULT_ALLOCATION_SIZE, idMapping.getSequenceGenerator().getDefaultAllocationSize());
+		
+		idMapping.getSequenceGenerator().setSpecifiedAllocationSize(Integer.valueOf(20));
+		
+		assertEquals(IGenerator.DEFAULT_ALLOCATION_SIZE, idMapping.getSequenceGenerator().getDefaultAllocationSize());
+		assertEquals(Integer.valueOf(20), idMapping.getSequenceGenerator().getSpecifiedAllocationSize());
+	}
+	
+	public void testSetSpecifiedAllocationSize() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getSequenceGenerator().setSpecifiedAllocationSize(Integer.valueOf(25));
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);	
+		
+		assertEquals(Integer.valueOf(25), sequenceGenerator.getAllocationSize());
+		
+		idMapping.getSequenceGenerator().setName(null);
+		idMapping.getSequenceGenerator().setSpecifiedAllocationSize(null);
+		assertNull(attributeResource.annotation(JPA.SEQUENCE_GENERATOR));
+	}
+	
+	
+
+	public void testGetSequenceName() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertNull(idMapping.getSequenceGenerator().getSequenceName());
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);	
+		
+		sequenceGenerator.setSequenceName("mySequenceName");
+		
+		assertEquals("mySequenceName", idMapping.getSequenceGenerator().getSequenceName());
+		assertEquals("mySequenceName", idMapping.getSequenceGenerator().getSpecifiedSequenceName());
+	}
+	
+	public void testGetDefaultSequenceName() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertNull(idMapping.getSequenceGenerator().getDefaultSequenceName());
+		
+		idMapping.getSequenceGenerator().setSpecifiedSequenceName("mySequenceName");
+		
+		assertNull(idMapping.getSequenceGenerator().getDefaultSequenceName());
+		assertEquals("mySequenceName", idMapping.getSequenceGenerator().getSpecifiedSequenceName());
+	}
+	
+	public void testSetSpecifiedSequenceName() throws Exception {
+		createTestEntityWithSequenceGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getSequenceGenerator().setSpecifiedSequenceName("mySequenceName");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);	
+		
+		assertEquals("mySequenceName", sequenceGenerator.getSequenceName());
+		
+		idMapping.getSequenceGenerator().setName(null);
+		idMapping.getSequenceGenerator().setSpecifiedSequenceName(null);
+		assertNull(attributeResource.annotation(JPA.SEQUENCE_GENERATOR));
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTableGeneratorTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTableGeneratorTests.java
new file mode 100644
index 0000000..7ccaab6
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTableGeneratorTests.java
@@ -0,0 +1,469 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.context.base.IGenerator;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.TableGenerator;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaTableGeneratorTests extends ContextModelTestCase
+{
+	private static final String TABLE_GENERATOR_NAME = "MY_TABLE_GENERATOR";
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createTableGeneratorAnnotation() throws Exception{
+		this.createAnnotationAndMembers("TableGenerator", 
+			"String name(); " +
+			"String table() default \"\"; " +
+			"String catalog() default \"\"; " +
+			"String schema() default \"\";" +
+			"String pkColumnName() default \"\"; " +
+			"String valueColumnName() default \"\"; " +
+			"String pkColumnValue() default \"\"; " +
+			"int initialValue() default 0; " +
+			"int allocationSize() default 50; " +
+			"UniqueConstraint[] uniqueConstraints() default {};");		
+	}
+
+	private IType createTestEntityWithTableGenerator() throws Exception {
+		createEntityAnnotation();
+		createTableGeneratorAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TABLE_GENERATOR, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id").append(CR);
+				sb.append("@TableGenerator(name=\"" + TABLE_GENERATOR_NAME + "\")");
+			}
+		});
+	}
+		
+	public JavaTableGeneratorTests(String name) {
+		super(name);
+	}
+
+	public void testGetName() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(TABLE_GENERATOR_NAME, idMapping.getTableGenerator().getName());
+
+		//change resource model tableGenerator name, verify the context model is updated
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		
+		tableGenerator.setName("foo");
+		
+		assertEquals("foo", idMapping.getTableGenerator().getName());
+	}
+
+	public void testSetName() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(TABLE_GENERATOR_NAME, idMapping.getTableGenerator().getName());
+
+		idMapping.getTableGenerator().setName("foo");
+		
+		assertEquals("foo", idMapping.getTableGenerator().getName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		
+		assertEquals("foo", tableGenerator.getName());
+	}
+	
+	public void testSetSpecifiedNameNull() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		assertEquals(TABLE_GENERATOR_NAME, idMapping.getTableGenerator().getName());
+
+		idMapping.getTableGenerator().setName(null);
+		
+		assertNull(idMapping.getTableGenerator());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		
+		assertNull(tableGenerator);
+	}
+	
+	public void testGetCatalog() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertNull(idMapping.getTableGenerator().getCatalog());
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		tableGenerator.setCatalog("myCatalog");
+		
+		assertEquals("myCatalog", idMapping.getTableGenerator().getCatalog());
+		assertEquals("myCatalog", idMapping.getTableGenerator().getSpecifiedCatalog());
+	}
+	
+	public void testGetDefaultCatalog() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertNull(idMapping.getTableGenerator().getDefaultCatalog());
+		
+		idMapping.getTableGenerator().setSpecifiedCatalog("myCatalog");
+		
+		assertNull(idMapping.getTableGenerator().getDefaultCatalog());
+		assertEquals("myCatalog", idMapping.getTableGenerator().getSpecifiedCatalog());
+	}
+	
+	public void testSetSpecifiedCatalog() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getTableGenerator().setSpecifiedCatalog("myCatalog");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		assertEquals("myCatalog", tableGenerator.getCatalog());
+		
+		idMapping.getTableGenerator().setName(null);
+		idMapping.getTableGenerator().setSpecifiedCatalog(null);
+		assertNull(attributeResource.annotation(JPA.TABLE_GENERATOR));
+	}
+
+	public void testGetSchema() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertNull(idMapping.getTableGenerator().getSchema());
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		tableGenerator.setSchema("mySchema");
+		
+		assertEquals("mySchema", idMapping.getTableGenerator().getSchema());
+		assertEquals("mySchema", idMapping.getTableGenerator().getSpecifiedSchema());
+	}
+	
+	public void testGetDefaultSchema() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertNull(idMapping.getTableGenerator().getDefaultSchema());
+		
+		idMapping.getTableGenerator().setSpecifiedSchema("mySchema");
+		
+		assertNull(idMapping.getTableGenerator().getDefaultSchema());
+		assertEquals("mySchema", idMapping.getTableGenerator().getSpecifiedSchema());
+	}
+	
+	public void testSetSpecifiedSchema() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getTableGenerator().setSpecifiedSchema("mySchema");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		assertEquals("mySchema", tableGenerator.getSchema());
+		
+		idMapping.getTableGenerator().setName(null);
+		idMapping.getTableGenerator().setSpecifiedSchema(null);
+		assertNull(attributeResource.annotation(JPA.TABLE_GENERATOR));
+	}
+	
+	public void testGetPkColumnName() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertNull(idMapping.getTableGenerator().getPkColumnName());
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		tableGenerator.setPkColumnName("myPkColumnName");
+		
+		assertEquals("myPkColumnName", idMapping.getTableGenerator().getPkColumnName());
+		assertEquals("myPkColumnName", idMapping.getTableGenerator().getSpecifiedPkColumnName());
+	}
+	
+	public void testGetDefaultPkColumnName() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertNull(idMapping.getTableGenerator().getDefaultPkColumnName());
+		
+		idMapping.getTableGenerator().setSpecifiedPkColumnName("myPkColumnName");
+		
+		assertNull(idMapping.getTableGenerator().getDefaultPkColumnName());
+		assertEquals("myPkColumnName", idMapping.getTableGenerator().getSpecifiedPkColumnName());
+	}
+	
+	public void testSetSpecifiedPkColumnName() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getTableGenerator().setSpecifiedPkColumnName("myPkColumnName");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		assertEquals("myPkColumnName", tableGenerator.getPkColumnName());
+		
+		idMapping.getTableGenerator().setName(null);
+		idMapping.getTableGenerator().setSpecifiedPkColumnName(null);
+		assertNull(attributeResource.annotation(JPA.TABLE_GENERATOR));
+	}	
+	
+	public void testGetValueColumnName() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertNull(idMapping.getTableGenerator().getValueColumnName());
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		tableGenerator.setValueColumnName("myValueColumnName");
+		
+		assertEquals("myValueColumnName", idMapping.getTableGenerator().getValueColumnName());
+		assertEquals("myValueColumnName", idMapping.getTableGenerator().getSpecifiedValueColumnName());
+	}
+	
+	public void testGetDefaultValueColumnName() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertNull(idMapping.getTableGenerator().getDefaultValueColumnName());
+		
+		idMapping.getTableGenerator().setSpecifiedValueColumnName("myValueColumnName");
+		
+		assertNull(idMapping.getTableGenerator().getDefaultValueColumnName());
+		assertEquals("myValueColumnName", idMapping.getTableGenerator().getSpecifiedValueColumnName());
+	}
+	
+	public void testSetSpecifiedValueColumnName() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getTableGenerator().setSpecifiedValueColumnName("myValueColumnName");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		assertEquals("myValueColumnName", tableGenerator.getValueColumnName());
+		
+		idMapping.getTableGenerator().setName(null);
+		idMapping.getTableGenerator().setSpecifiedValueColumnName(null);
+		assertNull(attributeResource.annotation(JPA.TABLE_GENERATOR));
+	}
+	
+	public void testGetPkColumnValue() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertNull(idMapping.getTableGenerator().getPkColumnValue());
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		tableGenerator.setPkColumnValue("myPkColumnValue");
+		
+		assertEquals("myPkColumnValue", idMapping.getTableGenerator().getPkColumnValue());
+		assertEquals("myPkColumnValue", idMapping.getTableGenerator().getSpecifiedPkColumnValue());
+	}
+	
+	public void testGetDefaultPkColumnValue() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertNull(idMapping.getTableGenerator().getDefaultPkColumnValue());
+		
+		idMapping.getTableGenerator().setSpecifiedPkColumnValue("myPkColumnValue");
+		
+		assertNull(idMapping.getTableGenerator().getDefaultPkColumnValue());
+		assertEquals("myPkColumnValue", idMapping.getTableGenerator().getSpecifiedPkColumnValue());
+	}
+	
+	public void testSetSpecifiedPkColumnValue() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getTableGenerator().setSpecifiedPkColumnValue("myPkColumnValue");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		assertEquals("myPkColumnValue", tableGenerator.getPkColumnValue());
+		
+		idMapping.getTableGenerator().setName(null);
+		idMapping.getTableGenerator().setSpecifiedPkColumnValue(null);
+		assertNull(attributeResource.annotation(JPA.TABLE_GENERATOR));
+	}
+	
+	public void testGetInitialValue() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertEquals(ITableGenerator.DEFAULT_INITIAL_VALUE, idMapping.getTableGenerator().getInitialValue());
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		tableGenerator.setInitialValue(Integer.valueOf(82));
+		
+		assertEquals(Integer.valueOf(82), idMapping.getTableGenerator().getInitialValue());
+		assertEquals(Integer.valueOf(82), idMapping.getTableGenerator().getSpecifiedInitialValue());
+	}
+	
+	public void testGetDefaultInitialValue() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertEquals(ITableGenerator.DEFAULT_INITIAL_VALUE, idMapping.getTableGenerator().getDefaultInitialValue());
+		
+		idMapping.getTableGenerator().setSpecifiedInitialValue(Integer.valueOf(82));
+		
+		assertEquals(ITableGenerator.DEFAULT_INITIAL_VALUE, idMapping.getTableGenerator().getDefaultInitialValue());
+		assertEquals(Integer.valueOf(82), idMapping.getTableGenerator().getSpecifiedInitialValue());
+	}
+	
+	public void testSetSpecifiedInitialValue() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getTableGenerator().setSpecifiedInitialValue(Integer.valueOf(20));
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		assertEquals(Integer.valueOf(20), tableGenerator.getInitialValue());
+		
+		idMapping.getTableGenerator().setName(null);
+		idMapping.getTableGenerator().setSpecifiedInitialValue(null);
+		assertNull(attributeResource.annotation(JPA.TABLE_GENERATOR));
+	}
+	
+	public void testGetAllocationSize() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		
+		assertEquals(IGenerator.DEFAULT_ALLOCATION_SIZE, idMapping.getTableGenerator().getAllocationSize());
+
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		tableGenerator.setAllocationSize(Integer.valueOf(20));
+		
+		assertEquals(Integer.valueOf(20), idMapping.getTableGenerator().getAllocationSize());
+		assertEquals(Integer.valueOf(20), idMapping.getTableGenerator().getSpecifiedAllocationSize());
+	}
+	
+	public void testGetDefaultAllocationSize() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+
+		assertEquals(IGenerator.DEFAULT_ALLOCATION_SIZE, idMapping.getTableGenerator().getDefaultAllocationSize());
+		
+		idMapping.getTableGenerator().setSpecifiedAllocationSize(Integer.valueOf(20));
+		
+		assertEquals(IGenerator.DEFAULT_ALLOCATION_SIZE, idMapping.getTableGenerator().getDefaultAllocationSize());
+		assertEquals(Integer.valueOf(20), idMapping.getTableGenerator().getSpecifiedAllocationSize());
+	}
+	
+	public void testSetSpecifiedAllocationSize() throws Exception {
+		createTestEntityWithTableGenerator();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IIdMapping idMapping = (IIdMapping) javaPersistentType().attributeNamed("id").getMapping();
+		idMapping.getTableGenerator().setSpecifiedAllocationSize(Integer.valueOf(25));
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);	
+		
+		assertEquals(Integer.valueOf(25), tableGenerator.getAllocationSize());
+		
+		idMapping.getTableGenerator().setName(null);
+		idMapping.getTableGenerator().setSpecifiedAllocationSize(null);
+		assertNull(attributeResource.annotation(JPA.TABLE_GENERATOR));
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTableTests.java
new file mode 100644
index 0000000..3ae2dcb
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTableTests.java
@@ -0,0 +1,338 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.ITable;
+import org.eclipse.jpt.core.internal.context.java.IJavaEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.Table;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaTableTests extends ContextModelTestCase
+{
+	private static final String TABLE_NAME = "MY_TABLE";
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	private void createTableAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Table", 
+			"String name() default \"\"; " +
+			"String catalog() default \"\"; " +
+			"String schema() default \"\";");		
+	}
+		
+
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+
+	private IType createTestEntityWithTable() throws Exception {
+		createEntityAnnotation();
+		createTableAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+				sb.append("@Table(name=\"" + TABLE_NAME + "\")");
+			}
+		});
+	}
+
+	private IType createTestSubType() throws Exception {
+		return this.createTestType(PACKAGE_NAME, "AnnotationTestTypeChild.java", "AnnotationTestTypeChild", new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendExtendsImplementsTo(StringBuilder sb) {
+				sb.append("extends " + TYPE_NAME + " ");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+
+		});
+	}
+
+
+		
+	public JavaTableTests(String name) {
+		super(name);
+	}
+
+	public void testGetSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertNull(javaEntity().getTable().getSpecifiedName());
+	}
+
+	public void testGetSpecifiedName() throws Exception {
+		createTestEntityWithTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		assertEquals(TABLE_NAME, javaEntity().getTable().getSpecifiedName());
+	}
+	
+	public void testGetDefaultNameSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(TYPE_NAME, javaEntity().getTable().getDefaultName());
+	}
+
+	public void testGetDefaultName() throws Exception {
+		createTestEntityWithTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(TYPE_NAME, javaEntity().getTable().getDefaultName());
+		
+		//test that setting the java entity name will change the table default name
+		javaEntity().setSpecifiedName("foo");
+		assertEquals("foo", javaEntity().getTable().getDefaultName());
+	}
+	
+	public void testGetDefaultNameSingleTableInheritance() throws Exception {
+		createTestEntity();
+		createTestSubType();
+		
+		addXmlClassRef(PACKAGE_NAME + ".AnnotationTestTypeChild");
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNotSame(javaEntity(), javaEntity().rootEntity());
+		assertEquals(TYPE_NAME, javaEntity().getTable().getDefaultName());
+		assertEquals(TYPE_NAME, javaEntity().rootEntity().getTable().getDefaultName());
+		
+		//test that setting the root java entity name will change the table default name of the child
+		javaEntity().rootEntity().setSpecifiedName("foo");
+		assertEquals("foo", javaEntity().getTable().getDefaultName());
+	}
+
+	public void testUpdateDefaultSchemaFromPersistenceUnitDefaults() throws Exception {
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		IJavaEntity javaEntity = xmlEntity.javaEntity();
+		
+		assertNull(javaEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema("FOO");
+		assertEquals("FOO", javaEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.entityMappings().setSpecifiedSchema("BAR");
+		assertEquals("BAR", javaEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.getTable().setSpecifiedSchema("XML_SCHEMA");
+		assertEquals("BAR", javaEntity.getTable().getDefaultSchema());
+
+		entityMappings().removeXmlPersistentType(0);
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		//default schema taken from persistence-unit-defaults not entity-mappings since the entity is not in an orm.xml file
+		assertEquals("FOO", javaEntity().getTable().getDefaultSchema());
+	}
+	
+	public void testGetNameSpecifiedNameNull() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(TYPE_NAME, javaEntity().getTable().getName());
+	}
+	
+	public void testGetName() throws Exception {
+		createTestEntityWithTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertEquals(TABLE_NAME, javaEntity().getTable().getName());
+	}
+
+	public void testSetSpecifiedName() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		javaEntity().getTable().setSpecifiedName("foo");
+		
+		assertEquals("foo", javaEntity().getTable().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		assertEquals("foo", table.getName());
+	}
+	
+	public void testSetSpecifiedNameNull() throws Exception {
+		createTestEntityWithTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+
+		javaEntity().getTable().setSpecifiedName(null);
+		
+		assertNull(javaEntity().getTable().getSpecifiedName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+	
+		assertNull(table);
+	}
+	
+	public void testUpdateFromSpecifiedNameChangeInResourceModel() throws Exception {
+		createTestEntityWithTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		table.setName("foo");
+		
+		assertEquals("foo", javaEntity().getTable().getSpecifiedName());
+		
+		typeResource.removeAnnotation(JPA.TABLE);
+		assertNull(javaEntity().getTable().getSpecifiedName());
+	}
+	
+	public void testGetCatalog() throws Exception {
+		createTestEntityWithTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		table.setCatalog("myCatalog");
+		
+		assertEquals("myCatalog", javaEntity().getTable().getSpecifiedCatalog());
+		assertEquals("myCatalog", javaEntity().getTable().getCatalog());
+	}
+	
+	public void testGetDefaultCatalog() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().getTable().getDefaultCatalog());
+		
+		javaEntity().getTable().setSpecifiedCatalog("myCatalog");
+		
+		assertNull(javaEntity().getTable().getDefaultCatalog());
+	}
+	
+	public void testUpdateDefaultCatalogFromPersistenceUnitDefaults() throws Exception {
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		IJavaEntity javaEntity = xmlEntity.javaEntity();
+		
+		assertNull(javaEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog("FOO");
+		assertEquals("FOO", javaEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.entityMappings().setSpecifiedCatalog("BAR");
+		assertEquals("BAR", javaEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.getTable().setSpecifiedCatalog("XML_CATALOG");
+		assertEquals("BAR", javaEntity.getTable().getDefaultCatalog());
+
+		entityMappings().removeXmlPersistentType(0);
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		//default catalog taken from persistence-unite-defaults not entity-mappings since the entity is not in an orm.xml file
+		assertEquals("FOO", javaEntity().getTable().getDefaultCatalog());
+	}
+
+	public void testSetSpecifiedCatalog() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		ITable table = javaEntity().getTable();
+		table.setSpecifiedCatalog("myCatalog");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Table tableResource = (Table) typeResource.annotation(JPA.TABLE);
+		
+		assertEquals("myCatalog", tableResource.getCatalog());
+		
+		table.setSpecifiedCatalog(null);
+		assertNull(typeResource.annotation(JPA.TABLE));
+	}
+	
+	public void testGetSchema() throws Exception {
+		createTestEntityWithTable();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		table.setSchema("mySchema");
+		
+		assertEquals("mySchema", javaEntity().getTable().getSpecifiedSchema());
+		assertEquals("mySchema", javaEntity().getTable().getSchema());
+	}
+	
+	public void testGetDefaultSchema() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		assertNull(javaEntity().getTable().getDefaultSchema());
+		
+		javaEntity().getTable().setSpecifiedSchema("mySchema");
+		
+		assertNull(javaEntity().getTable().getDefaultSchema());
+	}
+	
+	public void testSetSpecifiedSchema() throws Exception {
+		createTestEntity();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		ITable table = javaEntity().getTable();
+		table.setSpecifiedSchema("mySchema");
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		Table tableResource = (Table) typeResource.annotation(JPA.TABLE);
+		
+		assertEquals("mySchema", tableResource.getSchema());
+		
+		table.setSpecifiedSchema(null);
+		assertNull(typeResource.annotation(JPA.TABLE));
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTransientMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTransientMappingTests.java
new file mode 100644
index 0000000..9883e34
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTransientMappingTests.java
@@ -0,0 +1,259 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaTransientMappingTests extends ContextModelTestCase
+{
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createTransientAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Transient", "");		
+	}
+
+	private IType createTestEntityWithTransientMapping() throws Exception {
+		createEntityAnnotation();
+		createTransientAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TRANSIENT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Transient").append(CR);
+			}
+		});
+	}
+		
+	public JavaTransientMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertTrue(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToVersionMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IVersionMapping);
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToIdMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedIdMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToOneMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToManyMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToOneMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToManyMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+	}
+	
+	public void testTransientMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNotNull(transientMapping);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaVersionMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaVersionMappingTests.java
new file mode 100644
index 0000000..535630e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaVersionMappingTests.java
@@ -0,0 +1,413 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.Temporal;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaVersionMappingTests extends ContextModelTestCase
+{
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createVersionAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Version", "");		
+	}
+	
+	private void createTemporalAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Temporal", "TemporalType value();");		
+	}
+
+	private IType createTestEntityWithVersionMapping() throws Exception {
+		createEntityAnnotation();
+		createVersionAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.VERSION);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Version").append(CR);
+			}
+		});
+	}
+
+	private IType createTestEntityWithTemporal() throws Exception {
+		createEntityAnnotation();
+		createTemporalAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.VERSION, JPA.TEMPORAL, JPA.TEMPORAL_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Version").append(CR);
+				sb.append("@Temporal(TemporalType.TIMESTAMP)").append(CR);
+			}
+		});
+	}
+		
+	public JavaVersionMappingTests(String name) {
+		super(name);
+	}
+		
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertEquals("FOO", ((IBasicMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
+		assertEquals(TemporalType.TIME, ((IBasicMapping) persistentAttribute.getMapping()).getTemporal());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertEquals("FOO", ((IBasicMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
+		assertEquals(TemporalType.TIME, ((IBasicMapping) persistentAttribute.getMapping()).getTemporal());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToIdMapping() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertEquals("FOO", ((IIdMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
+		assertEquals(TemporalType.TIME, ((IIdMapping) persistentAttribute.getMapping()).getTemporal());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNotNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedMapping() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToTransientMapping() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof ITransientMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedIdMapping() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToOneMapping() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToManyMapping() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToOneMapping() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToManyMapping() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getMapping();
+		assertFalse(versionMapping.isDefault());
+		versionMapping.getColumn().setSpecifiedName("FOO");
+		versionMapping.setTemporal(TemporalType.TIME);
+		assertFalse(versionMapping.isDefault());
+
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Column.ANNOTATION_NAME));
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testGetTemporal() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(versionMapping.getTemporal());
+	}
+	
+	public void testGetTemporal2() throws Exception {
+		createTestEntityWithTemporal();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertEquals(TemporalType.TIMESTAMP, versionMapping.getTemporal());
+	}
+
+	public void testSetTemporal() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getSpecifiedMapping();
+		assertNull(versionMapping.getTemporal());
+		
+		versionMapping.setTemporal(TemporalType.TIME);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Temporal temporal = (Temporal) attributeResource.annotation(Temporal.ANNOTATION_NAME);
+		
+		assertEquals(org.eclipse.jpt.core.internal.resource.java.TemporalType.TIME, temporal.getValue());
+		
+		versionMapping.setTemporal(null);
+		assertNull(attributeResource.annotation(Temporal.ANNOTATION_NAME));
+	}
+	
+	public void testGetTemporalUpdatesFromResourceModelChange() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNull(versionMapping.getTemporal());
+		
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Temporal temporal = (Temporal) attributeResource.addAnnotation(Temporal.ANNOTATION_NAME);
+		temporal.setValue(org.eclipse.jpt.core.internal.resource.java.TemporalType.DATE);
+		
+		assertEquals(TemporalType.DATE, versionMapping.getTemporal());
+		
+		attributeResource.removeAnnotation(Temporal.ANNOTATION_NAME);
+		
+		assertNull(versionMapping.getTemporal());
+		assertFalse(versionMapping.isDefault());
+		assertSame(versionMapping, persistentAttribute.getSpecifiedMapping());
+	}
+	
+	public void testGetColumn() throws Exception {
+		createTestEntityWithVersionMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		IVersionMapping versionMapping = (IVersionMapping) persistentAttribute.getSpecifiedMapping();
+		
+		assertNull(versionMapping.getColumn().getSpecifiedName());
+		assertEquals("id", versionMapping.getColumn().getName());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		Column column = (Column) attributeResource.addAnnotation(JPA.COLUMN);
+		column.setName("foo");
+		
+		assertEquals("foo", versionMapping.getColumn().getSpecifiedName());
+		assertEquals("foo", versionMapping.getColumn().getName());
+		assertEquals("id", versionMapping.getColumn().getDefaultName());
+	}
+	
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JptCoreContextJavaModelTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JptCoreContextJavaModelTests.java
new file mode 100644
index 0000000..ed58b5d
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JptCoreContextJavaModelTests.java
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.java;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+public class JptCoreContextJavaModelTests extends TestCase
+{
+	public static Test suite() {
+		return suite(true);
+	}
+
+	public static Test suite(boolean all) {
+		TestSuite suite = new TestSuite(JptCoreContextJavaModelTests.class.getName());
+		suite.addTestSuite(JavaAssociationOverrideTests.class);
+		suite.addTestSuite(JavaAttributeOverrideTests.class);
+		suite.addTestSuite(JavaBasicMappingTests.class);
+		suite.addTestSuite(JavaColumnTests.class);
+		suite.addTestSuite(JavaDiscriminatorColumnTests.class);
+		suite.addTestSuite(JavaEmbeddableTests.class);
+		suite.addTestSuite(JavaEmbeddedIdMappingTests.class);
+		suite.addTestSuite(JavaEmbeddedMappingTests.class);
+		suite.addTestSuite(JavaEntityTests.class);
+		suite.addTestSuite(JavaGeneratedValueTests.class);
+		suite.addTestSuite(JavaIdMappingTests.class);
+		suite.addTestSuite(JavaJoinTableTests.class);		
+		suite.addTestSuite(JavaMappedSuperclassTests.class);
+		suite.addTestSuite(JavaManyToManyMappingTests.class);
+		suite.addTestSuite(JavaManyToOneMappingTests.class);
+		suite.addTestSuite(JavaNamedQueryTests.class);
+		suite.addTestSuite(JavaNamedNativeQueryTests.class);
+		suite.addTestSuite(JavaQueryHintTests.class);
+		suite.addTestSuite(JavaOneToManyMappingTests.class);
+		suite.addTestSuite(JavaOneToOneMappingTests.class);
+		suite.addTestSuite(JavaPersistentTypeTests.class);
+		suite.addTestSuite(JavaPersistentAttributeTests.class);
+		suite.addTestSuite(JavaPrimaryKeyJoinColumnTests.class);
+		suite.addTestSuite(JavaSecondaryTableTests.class);
+		suite.addTestSuite(JavaSequenceGeneratorTests.class);
+		suite.addTestSuite(JavaTableGeneratorTests.class);
+		suite.addTestSuite(JavaTableTests.class);
+		suite.addTestSuite(JavaTransientMappingTests.class);
+		suite.addTestSuite(JavaVersionMappingTests.class);
+		return suite;
+	}
+
+	private JptCoreContextJavaModelTests() {
+		super();
+		throw new UnsupportedOperationException();
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/EntityMappingsTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/EntityMappingsTests.java
new file mode 100644
index 0000000..857d7d0
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/EntityMappingsTests.java
@@ -0,0 +1,1066 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
+import org.eclipse.jpt.core.internal.context.orm.XmlNamedNativeQuery;
+import org.eclipse.jpt.core.internal.context.orm.XmlNamedQuery;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.orm.TableGenerator;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class EntityMappingsTests extends ContextModelTestCase
+{
+	public EntityMappingsTests(String name) {
+		super(name);
+	}	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	public void testGetVersion() throws Exception {
+		assertEquals("1.0", entityMappings().getVersion());
+	}
+	
+	public void testUpdateDescription() throws Exception {
+		assertNull(entityMappings().getDescription());
+		assertNull(ormResource().getEntityMappings().getDescription());
+		
+		//set description in the resource model, verify context model updated
+		ormResource().getEntityMappings().setDescription("newDescription");
+		assertEquals("newDescription", entityMappings().getDescription());
+		assertEquals("newDescription", ormResource().getEntityMappings().getDescription());
+	
+		//set description to null in the resource model
+		ormResource().getEntityMappings().setDescription(null);
+		assertNull(entityMappings().getDescription());
+		assertNull(ormResource().getEntityMappings().getDescription());
+	}
+	
+	public void testModifyDescription() throws Exception {
+		assertNull(entityMappings().getDescription());
+		assertNull(ormResource().getEntityMappings().getDescription());
+		
+		//set description in the context model, verify resource model modified
+		entityMappings().setDescription("newDescription");
+		assertEquals("newDescription", entityMappings().getDescription());
+		assertEquals("newDescription", ormResource().getEntityMappings().getDescription());
+		
+		//set description to null in the context model
+		entityMappings().setDescription(null);
+		assertNull(entityMappings().getDescription());
+		assertNull(ormResource().getEntityMappings().getDescription());
+	}
+	
+	public void testUpdatePackage() throws Exception {
+		assertNull(entityMappings().getPackage());
+		assertNull(ormResource().getEntityMappings().getPackage());
+		
+		//set package in the resource model, verify context model updated
+		ormResource().getEntityMappings().setPackage("foo.model");
+		assertEquals("foo.model", entityMappings().getPackage());
+		assertEquals("foo.model", ormResource().getEntityMappings().getPackage());
+		
+		//set package to null in the resource model
+		ormResource().getEntityMappings().setPackage(null);
+		assertNull(entityMappings().getPackage());
+		assertNull(ormResource().getEntityMappings().getPackage());
+	}
+	
+	public void testModifyPackage() throws Exception {
+		assertNull(entityMappings().getPackage());
+		assertNull(ormResource().getEntityMappings().getPackage());
+		
+		//set package in the context model, verify resource model modified
+		entityMappings().setPackage("foo.model");
+		assertEquals("foo.model", entityMappings().getPackage());
+		assertEquals("foo.model", ormResource().getEntityMappings().getPackage());
+
+		//set package to null in the context model
+		entityMappings().setPackage(null);
+		assertNull(entityMappings().getPackage());
+		assertNull(ormResource().getEntityMappings().getPackage());
+	}
+
+	public void testUpdateSpecifiedSchema() throws Exception {
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+		
+		//set schema in the resource model, verify context model updated
+		ormResource().getEntityMappings().setSchema("MY_SCHEMA");
+		assertEquals("MY_SCHEMA", entityMappings().getSpecifiedSchema());
+		assertEquals("MY_SCHEMA", ormResource().getEntityMappings().getSchema());
+
+		//set schema to null in the resource model
+		ormResource().getEntityMappings().setSchema(null);
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+	}
+	
+	public void testModifySpecifiedSchema() throws Exception {
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+		
+		//set schema in the context model, verify resource model modified
+		entityMappings().setSpecifiedSchema("MY_SCHEMA");
+		assertEquals("MY_SCHEMA", entityMappings().getSpecifiedSchema());
+		assertEquals("MY_SCHEMA", ormResource().getEntityMappings().getSchema());
+
+		//set schema to null in the context model
+		entityMappings().setSpecifiedSchema(null);
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+	}
+
+	public void testUpdateSpecifiedCatalog() throws Exception {
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+		
+		//set catalog in the resource model, verify context model updated
+		ormResource().getEntityMappings().setCatalog("MY_CATALOG");
+		assertEquals("MY_CATALOG", entityMappings().getSpecifiedCatalog());
+		assertEquals("MY_CATALOG", ormResource().getEntityMappings().getCatalog());
+
+		//set catalog to null in the resource model
+		ormResource().getEntityMappings().setCatalog(null);
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+	}
+	
+	public void testUpdateDefaultSchema() throws Exception {
+		assertNull(entityMappings().getDefaultSchema());
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+	
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults persistenceUnitDefaults = OrmFactory.eINSTANCE.createPersistenceUnitDefaults();
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setPersistenceUnitDefaults(persistenceUnitDefaults);
+		persistenceUnitDefaults.setSchema("MY_SCHEMA");
+		assertEquals("MY_SCHEMA", entityMappings().getDefaultSchema());
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+		assertEquals("MY_SCHEMA", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getSchema());
+	
+		persistenceUnitDefaults.setSchema(null);
+		ormResource().save(null);
+		assertNull(entityMappings().getDefaultSchema());
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getSchema());
+	}
+	
+	public void testUpdateSchema() throws Exception {
+		assertNull(entityMappings().getDefaultSchema());
+		assertNull(entityMappings().getSchema());
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+	
+		ormResource().getEntityMappings().setSchema("MY_SCHEMA");
+		assertNull(entityMappings().getDefaultSchema());
+		assertEquals("MY_SCHEMA", entityMappings().getSchema());
+		assertEquals("MY_SCHEMA", entityMappings().getSpecifiedSchema());
+		assertEquals("MY_SCHEMA", ormResource().getEntityMappings().getSchema());
+		
+		ormResource().getEntityMappings().setSchema(null);
+		assertNull(entityMappings().getDefaultSchema());
+		assertNull(entityMappings().getSchema());
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema("DEFAULT_SCHEMA");
+		assertEquals("DEFAULT_SCHEMA", entityMappings().getDefaultSchema());
+		assertEquals("DEFAULT_SCHEMA", entityMappings().getSchema());
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+		
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema(null);
+		assertNull(entityMappings().getDefaultSchema());
+		assertNull(entityMappings().getSchema());
+		assertNull(entityMappings().getSpecifiedSchema());
+		assertNull(ormResource().getEntityMappings().getSchema());
+	}	
+	
+	public void testModifySpecifiedCatalog() throws Exception {
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+		
+		//set catalog in the context model, verify resource model modified
+		entityMappings().setSpecifiedCatalog("MY_CATALOG");
+		assertEquals("MY_CATALOG", entityMappings().getSpecifiedCatalog());
+		assertEquals("MY_CATALOG", ormResource().getEntityMappings().getCatalog());
+		
+		//set catalog to null in the context model
+		entityMappings().setSpecifiedCatalog(null);
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+	}
+	
+	public void testUpdateDefaultCatalog() throws Exception {
+		assertNull(entityMappings().getDefaultCatalog());
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+	
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults persistenceUnitDefaults = OrmFactory.eINSTANCE.createPersistenceUnitDefaults();
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setPersistenceUnitDefaults(persistenceUnitDefaults);
+		persistenceUnitDefaults.setCatalog("MY_CATALOG");
+		assertEquals("MY_CATALOG", entityMappings().getDefaultCatalog());
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+		assertEquals("MY_CATALOG", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getCatalog());
+	
+		persistenceUnitDefaults.setCatalog(null);
+		assertNull(entityMappings().getDefaultCatalog());
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getCatalog());
+	}
+	
+	public void testUpdateCatalog() throws Exception {
+		assertNull(entityMappings().getDefaultCatalog());
+		assertNull(entityMappings().getCatalog());
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+	
+		ormResource().getEntityMappings().setCatalog("MY_CATALOG");
+		assertNull(entityMappings().getDefaultCatalog());
+		assertEquals("MY_CATALOG", entityMappings().getCatalog());
+		assertEquals("MY_CATALOG", entityMappings().getSpecifiedCatalog());
+		assertEquals("MY_CATALOG", ormResource().getEntityMappings().getCatalog());
+		
+		ormResource().getEntityMappings().setCatalog(null);
+		assertNull(entityMappings().getDefaultCatalog());
+		assertNull(entityMappings().getCatalog());
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog("DEFAULT_CATALOG");
+		assertEquals("DEFAULT_CATALOG", entityMappings().getDefaultCatalog());
+		assertEquals("DEFAULT_CATALOG", entityMappings().getCatalog());
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+		
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog(null);
+		assertNull(entityMappings().getDefaultCatalog());
+		assertNull(entityMappings().getCatalog());
+		assertNull(entityMappings().getSpecifiedCatalog());
+		assertNull(ormResource().getEntityMappings().getCatalog());
+	}	
+
+	public void testUpdateSpecifiedAccess() throws Exception {
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+		
+		//set access in the resource model, verify context model updated
+		ormResource().getEntityMappings().setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, entityMappings().getSpecifiedAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, ormResource().getEntityMappings().getAccess());
+		
+		//set access to null in the resource model
+		ormResource().getEntityMappings().setAccess(null);
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+	}
+	
+	public void testModifySpecifiedAccess() throws Exception {
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+		
+		//set access in the context model, verify resource model modified
+		entityMappings().setSpecifiedAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, entityMappings().getSpecifiedAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, ormResource().getEntityMappings().getAccess());
+		
+		//set access to null in the context model
+		entityMappings().setSpecifiedAccess(null);
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+	}
+	
+	public void testUpdateDefaultAccess() throws Exception {
+		assertNull(entityMappings().getDefaultAccess());
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+	
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults persistenceUnitDefaults = OrmFactory.eINSTANCE.createPersistenceUnitDefaults();
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setPersistenceUnitDefaults(persistenceUnitDefaults);
+		persistenceUnitDefaults.setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, entityMappings().getDefaultAccess());
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+		
+		persistenceUnitDefaults.setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD);
+		assertEquals(AccessType.FIELD, entityMappings().getDefaultAccess());
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+		
+		persistenceUnitDefaults.setAccess(null);
+		assertNull(entityMappings().getDefaultAccess());
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+	}
+
+	public void testUpdateAccess() throws Exception {
+		assertNull(entityMappings().getAccess());
+		assertNull(entityMappings().getDefaultAccess());
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+	
+		ormResource().getEntityMappings().setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD);
+		assertNull(entityMappings().getDefaultAccess());
+		assertEquals(AccessType.FIELD, entityMappings().getAccess());
+		assertEquals(AccessType.FIELD, entityMappings().getSpecifiedAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD, ormResource().getEntityMappings().getAccess());
+		
+		ormResource().getEntityMappings().setAccess(null);
+		assertNull(entityMappings().getAccess());
+		assertNull(entityMappings().getDefaultAccess());
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.FIELD);
+		assertEquals(AccessType.FIELD, entityMappings().getDefaultAccess());
+		assertEquals(AccessType.FIELD, entityMappings().getAccess());
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+		
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(null);
+		assertNull(entityMappings().getDefaultAccess());
+		assertNull(entityMappings().getAccess());
+		assertNull(entityMappings().getSpecifiedAccess());
+		assertNull(ormResource().getEntityMappings().getAccess());
+	}	
+
+	
+	public void testUpdateXmlPersistentTypes() throws Exception {
+		assertFalse(entityMappings().xmlPersistentTypes().hasNext());
+		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		
+		//add embeddable in the resource model, verify context model updated
+		Embeddable embeddable = OrmFactory.eINSTANCE.createEmbeddable();
+		ormResource().getEntityMappings().getEmbeddables().add(embeddable);
+		embeddable.setClassName("model.Foo");
+		assertTrue(entityMappings().xmlPersistentTypes().hasNext());
+		assertEquals("model.Foo", entityMappings().xmlPersistentTypes().next().getMapping().getClass_());
+		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		assertEquals("model.Foo", ormResource().getEntityMappings().getEmbeddables().get(0).getClassName());
+		
+		//add entity in the resource model, verify context model updated
+		Entity entity = OrmFactory.eINSTANCE.createEntity();
+		ormResource().getEntityMappings().getEntities().add(entity);
+		entity.setClassName("model.Foo2");
+		assertTrue(entityMappings().xmlPersistentTypes().hasNext());
+		assertEquals("model.Foo2", entityMappings().xmlPersistentTypes().next().getMapping().getClass_());
+		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		assertEquals("model.Foo2", ormResource().getEntityMappings().getEntities().get(0).getClassName());
+
+		//add mapped-superclass in the resource model, verify context model updated
+		MappedSuperclass mappedSuperclass = OrmFactory.eINSTANCE.createMappedSuperclass();
+		ormResource().getEntityMappings().getMappedSuperclasses().add(mappedSuperclass);
+		mappedSuperclass.setClassName("model.Foo3");
+		assertTrue(entityMappings().xmlPersistentTypes().hasNext());
+		assertEquals("model.Foo3", entityMappings().xmlPersistentTypes().next().getMapping().getClass_());
+		assertFalse(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		assertEquals("model.Foo3", ormResource().getEntityMappings().getMappedSuperclasses().get(0).getClassName());
+	}
+	
+	
+	public void testAddXmlPersistentType() throws Exception {
+		assertFalse(entityMappings().xmlPersistentTypes().hasNext());
+		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		
+		//add embeddable in the context model, verify resource model modified
+		entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		assertTrue(entityMappings().xmlPersistentTypes().hasNext());
+		assertEquals("model.Foo", entityMappings().xmlPersistentTypes().next().getMapping().getClass_());
+		assertEquals(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, entityMappings().xmlPersistentTypes().next().getMapping().getKey());
+		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		assertEquals("model.Foo", ormResource().getEntityMappings().getEmbeddables().get(0).getClassName());
+
+		//add entity in the context model, verify resource model modified
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		assertTrue(entityMappings().xmlPersistentTypes().hasNext());
+		assertEquals("model.Foo2", entityMappings().xmlPersistentTypes().next().getMapping().getClass_());
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, entityMappings().xmlPersistentTypes().next().getMapping().getKey());
+		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		assertEquals("model.Foo2", ormResource().getEntityMappings().getEntities().get(0).getClassName());
+
+		//add mapped-superclass in the context model, verify resource model modified
+		entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo3");
+		assertTrue(entityMappings().xmlPersistentTypes().hasNext());
+		assertEquals("model.Foo3", entityMappings().xmlPersistentTypes().next().getMapping().getClass_());
+		assertEquals(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, entityMappings().xmlPersistentTypes().next().getMapping().getKey());
+		assertFalse(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		assertEquals("model.Foo3", ormResource().getEntityMappings().getMappedSuperclasses().get(0).getClassName());
+	}
+	
+	public void testRemoveXmlPersistentType() throws Exception {
+		assertFalse(entityMappings().xmlPersistentTypes().hasNext());
+		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		
+		entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo3");
+		
+		ormResource().save(null);
+		//remove xmlPersistentType from the context model, verify resource model modified
+		entityMappings().removeXmlPersistentType(1);
+		ormResource().save(null);
+		assertFalse(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		
+		entityMappings().removeXmlPersistentType(1);
+		ormResource().save(null);
+		assertFalse(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		
+		entityMappings().removeXmlPersistentType(0);
+		ormResource().save(null);
+		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+	}
+	
+	public void testUpdateTableGenerators() throws Exception {
+		assertEquals(0, entityMappings().tableGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getTableGenerators().size());
+		ormResource().save(null);
+		TableGenerator tableGeneratorResource = OrmFactory.eINSTANCE.createTableGeneratorImpl();
+		ormResource().getEntityMappings().getTableGenerators().add(tableGeneratorResource);
+		ormResource().save(null);
+		tableGeneratorResource.setName("FOO");
+		ormResource().save(null);
+		
+		ITableGenerator tableGenerator = entityMappings().tableGenerators().next();
+		assertEquals("FOO", tableGenerator.getName());
+		
+		
+		TableGenerator tableGeneratorResource2 = OrmFactory.eINSTANCE.createTableGeneratorImpl();
+		ormResource().getEntityMappings().getTableGenerators().add(0, tableGeneratorResource2);
+		tableGeneratorResource2.setName("BAR");
+		ormResource().save(null);
+
+		ListIterator<ITableGenerator> tableGenerators = entityMappings().tableGenerators();
+		assertEquals("BAR", tableGenerators.next().getName());
+		assertEquals("FOO", tableGenerators.next().getName());
+		assertFalse(tableGenerators.hasNext());
+
+		
+		TableGenerator tableGeneratorResource3 = OrmFactory.eINSTANCE.createTableGeneratorImpl();
+		ormResource().getEntityMappings().getTableGenerators().add(1, tableGeneratorResource3);
+		tableGeneratorResource3.setName("BAZ");
+		ormResource().save(null);
+
+		tableGenerators = entityMappings().tableGenerators();
+		assertEquals("BAR", tableGenerators.next().getName());
+		assertEquals("BAZ", tableGenerators.next().getName());
+		assertEquals("FOO", tableGenerators.next().getName());
+		assertFalse(tableGenerators.hasNext());
+		
+		ormResource().getEntityMappings().getTableGenerators().move(2, 0);
+		ormResource().save(null);
+		tableGenerators = entityMappings().tableGenerators();
+		assertEquals("BAZ", tableGenerators.next().getName());
+		assertEquals("FOO", tableGenerators.next().getName());
+		assertEquals("BAR", tableGenerators.next().getName());
+		assertFalse(tableGenerators.hasNext());
+	
+		
+		ormResource().getEntityMappings().getTableGenerators().remove(0);
+		ormResource().save(null);
+		tableGenerators = entityMappings().tableGenerators();
+		assertEquals("FOO", tableGenerators.next().getName());
+		assertEquals("BAR", tableGenerators.next().getName());
+		assertFalse(tableGenerators.hasNext());
+
+		ormResource().getEntityMappings().getTableGenerators().remove(1);
+		ormResource().save(null);
+		tableGenerators = entityMappings().tableGenerators();
+		assertEquals("FOO", tableGenerators.next().getName());
+		assertFalse(tableGenerators.hasNext());
+
+		ormResource().getEntityMappings().getTableGenerators().clear();
+		ormResource().save(null);
+		tableGenerators = entityMappings().tableGenerators();
+		assertFalse(tableGenerators.hasNext());				
+	}
+	
+	public void testAddTableGenerator() throws Exception {
+		assertEquals(0, entityMappings().tableGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getTableGenerators().size());
+		ormResource().save(null);
+		entityMappings().addTableGenerator(0).setName("FOO");
+		
+		assertEquals("FOO", ormResource().getEntityMappings().getTableGenerators().get(0).getName());
+		
+		entityMappings().addTableGenerator(0).setName("BAR");
+		assertEquals("BAR", ormResource().getEntityMappings().getTableGenerators().get(0).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getTableGenerators().get(1).getName());
+		assertEquals(2, ormResource().getEntityMappings().getTableGenerators().size());
+		
+		ListIterator<ITableGenerator> tableGenerators = entityMappings().tableGenerators();
+		assertEquals("BAR", tableGenerators.next().getName());
+		assertEquals("FOO", tableGenerators.next().getName());
+		assertFalse(tableGenerators.hasNext());
+	}
+	
+	public void testRemoveTableGenerator() throws Exception {
+		assertEquals(0, entityMappings().tableGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getTableGenerators().size());
+		
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);
+		tableGenerator.setName("FOO");
+		ITableGenerator tableGenerator2 = entityMappings().addTableGenerator(1);
+		tableGenerator2.setName("BAR");
+		ITableGenerator tableGenerator3 = entityMappings().addTableGenerator(2);
+		tableGenerator3.setName("BAZ");
+		assertEquals("FOO", ormResource().getEntityMappings().getTableGenerators().get(0).getName());
+		assertEquals("BAR", ormResource().getEntityMappings().getTableGenerators().get(1).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getTableGenerators().get(2).getName());
+		assertEquals(3, ormResource().getEntityMappings().getTableGenerators().size());
+		
+		entityMappings().removeTableGenerator(0);
+		assertEquals("BAR", ormResource().getEntityMappings().getTableGenerators().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getTableGenerators().get(1).getName());
+		
+		ListIterator<ITableGenerator> tableGenerators = entityMappings().tableGenerators();
+		ITableGenerator xmlTableGenerator = tableGenerators.next();
+		assertEquals("BAR", xmlTableGenerator.getName());
+		assertEquals(tableGenerator2, xmlTableGenerator);
+		xmlTableGenerator = tableGenerators.next();
+		assertEquals("BAZ", xmlTableGenerator.getName());
+		assertEquals(tableGenerator3, xmlTableGenerator);
+		assertFalse(tableGenerators.hasNext());
+
+		
+		entityMappings().removeTableGenerator(1);
+		assertEquals("BAR", ormResource().getEntityMappings().getTableGenerators().get(0).getName());
+		tableGenerators = entityMappings().tableGenerators();
+		xmlTableGenerator = tableGenerators.next();
+		assertEquals("BAR", xmlTableGenerator.getName());
+		assertEquals(tableGenerator2, xmlTableGenerator);
+		assertFalse(tableGenerators.hasNext());
+
+		
+		entityMappings().removeTableGenerator(0);
+		assertEquals(0, ormResource().getEntityMappings().getTableGenerators().size());
+		tableGenerators = entityMappings().tableGenerators();
+		assertFalse(tableGenerators.hasNext());		
+	}
+	
+	public void testMoveTableGenerator() throws Exception {
+		assertEquals(0, entityMappings().tableGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getTableGenerators().size());
+		
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);
+		tableGenerator.setName("FOO");
+		ITableGenerator tableGenerator2 = entityMappings().addTableGenerator(1);
+		tableGenerator2.setName("BAR");
+		ITableGenerator tableGenerator3 = entityMappings().addTableGenerator(2);
+		tableGenerator3.setName("BAZ");
+		assertEquals("FOO", ormResource().getEntityMappings().getTableGenerators().get(0).getName());
+		assertEquals("BAR", ormResource().getEntityMappings().getTableGenerators().get(1).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getTableGenerators().get(2).getName());
+		assertEquals(3, ormResource().getEntityMappings().getTableGenerators().size());
+		
+		entityMappings().moveTableGenerator(2, 0);
+		assertEquals("BAR", ormResource().getEntityMappings().getTableGenerators().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getTableGenerators().get(1).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getTableGenerators().get(2).getName());
+		assertEquals(3, ormResource().getEntityMappings().getTableGenerators().size());
+		
+		entityMappings().moveTableGenerator(0, 2);
+		assertEquals("FOO", ormResource().getEntityMappings().getTableGenerators().get(0).getName());
+		assertEquals("BAR", ormResource().getEntityMappings().getTableGenerators().get(1).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getTableGenerators().get(2).getName());
+		assertEquals(3, ormResource().getEntityMappings().getTableGenerators().size());
+	}
+	
+	public void testTableGeneratorsSize() throws Exception {
+		assertEquals(0, entityMappings().tableGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getTableGenerators().size());
+		
+		
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);
+		tableGenerator.setName("FOO");
+		ITableGenerator tableGenerator2 = entityMappings().addTableGenerator(1);
+		tableGenerator2.setName("BAR");
+		ITableGenerator tableGenerator3 = entityMappings().addTableGenerator(2);
+		tableGenerator3.setName("BAZ");
+	
+		assertEquals(3, entityMappings().tableGeneratorsSize());
+		
+		ormResource().getEntityMappings().getTableGenerators().remove(0);
+		assertEquals(2, entityMappings().tableGeneratorsSize());
+	}
+
+	public void testUpdateSequenceGenerators() throws Exception {
+		assertEquals(0, entityMappings().sequenceGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getSequenceGenerators().size());
+		ormResource().save(null);
+		
+		SequenceGenerator sequenceGeneratorResource = OrmFactory.eINSTANCE.createSequenceGeneratorImpl();
+		ormResource().getEntityMappings().getSequenceGenerators().add(sequenceGeneratorResource);
+		ormResource().save(null);
+		sequenceGeneratorResource.setName("FOO");
+		ormResource().save(null);
+		
+		ISequenceGenerator sequenceGenerator = entityMappings().sequenceGenerators().next();
+		assertEquals("FOO", sequenceGenerator.getName());
+		
+		
+		SequenceGenerator sequenceGeneratorResource2 = OrmFactory.eINSTANCE.createSequenceGeneratorImpl();
+		ormResource().getEntityMappings().getSequenceGenerators().add(0, sequenceGeneratorResource2);
+		sequenceGeneratorResource2.setName("BAR");
+		ormResource().save(null);
+
+		ListIterator<ISequenceGenerator> sequenceGenerators = entityMappings().sequenceGenerators();
+		assertEquals("BAR", sequenceGenerators.next().getName());
+		assertEquals("FOO", sequenceGenerators.next().getName());
+		assertFalse(sequenceGenerators.hasNext());
+
+		
+		SequenceGenerator sequenceGeneratorResource3 = OrmFactory.eINSTANCE.createSequenceGeneratorImpl();
+		ormResource().getEntityMappings().getSequenceGenerators().add(1, sequenceGeneratorResource3);
+		sequenceGeneratorResource3.setName("BAZ");
+		ormResource().save(null);
+
+		sequenceGenerators = entityMappings().sequenceGenerators();
+		assertEquals("BAR", sequenceGenerators.next().getName());
+		assertEquals("BAZ", sequenceGenerators.next().getName());
+		assertEquals("FOO", sequenceGenerators.next().getName());
+		assertFalse(sequenceGenerators.hasNext());
+		
+		ormResource().getEntityMappings().getSequenceGenerators().move(2, 0);
+		ormResource().save(null);
+		sequenceGenerators = entityMappings().sequenceGenerators();
+		assertEquals("BAZ", sequenceGenerators.next().getName());
+		assertEquals("FOO", sequenceGenerators.next().getName());
+		assertEquals("BAR", sequenceGenerators.next().getName());
+		assertFalse(sequenceGenerators.hasNext());
+	
+		
+		ormResource().getEntityMappings().getSequenceGenerators().remove(0);
+		ormResource().save(null);
+		sequenceGenerators = entityMappings().sequenceGenerators();
+		assertEquals("FOO", sequenceGenerators.next().getName());
+		assertEquals("BAR", sequenceGenerators.next().getName());
+		assertFalse(sequenceGenerators.hasNext());
+
+		ormResource().getEntityMappings().getSequenceGenerators().remove(1);
+		ormResource().save(null);
+		sequenceGenerators = entityMappings().sequenceGenerators();
+		assertEquals("FOO", sequenceGenerators.next().getName());
+		assertFalse(sequenceGenerators.hasNext());
+
+		ormResource().getEntityMappings().getSequenceGenerators().clear();
+		ormResource().save(null);
+		sequenceGenerators = entityMappings().sequenceGenerators();
+		assertFalse(sequenceGenerators.hasNext());				
+	}
+	
+	public void testAddSequenceGenerator() throws Exception {
+		assertEquals(0, entityMappings().sequenceGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getSequenceGenerators().size());
+		
+		entityMappings().addSequenceGenerator(0).setName("FOO");
+		
+		assertEquals("FOO", ormResource().getEntityMappings().getSequenceGenerators().get(0).getName());
+		
+		entityMappings().addSequenceGenerator(0).setName("BAR");
+		assertEquals("BAR", ormResource().getEntityMappings().getSequenceGenerators().get(0).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getSequenceGenerators().get(1).getName());
+		assertEquals(2, ormResource().getEntityMappings().getSequenceGenerators().size());
+		
+		ListIterator<ISequenceGenerator> sequenceGenerators = entityMappings().sequenceGenerators();
+		assertEquals("BAR", sequenceGenerators.next().getName());
+		assertEquals("FOO", sequenceGenerators.next().getName());
+		assertFalse(sequenceGenerators.hasNext());
+	}
+	
+	public void testRemoveSequenceGenerator() throws Exception {
+		assertEquals(0, entityMappings().sequenceGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getSequenceGenerators().size());
+		
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);
+		sequenceGenerator.setName("FOO");
+		ISequenceGenerator sequenceGenerator2 = entityMappings().addSequenceGenerator(1);
+		sequenceGenerator2.setName("BAR");
+		ISequenceGenerator sequenceGenerator3 = entityMappings().addSequenceGenerator(2);
+		sequenceGenerator3.setName("BAZ");
+		assertEquals("FOO", ormResource().getEntityMappings().getSequenceGenerators().get(0).getName());
+		assertEquals("BAR", ormResource().getEntityMappings().getSequenceGenerators().get(1).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getSequenceGenerators().get(2).getName());
+		assertEquals(3, ormResource().getEntityMappings().getSequenceGenerators().size());
+		
+		entityMappings().removeSequenceGenerator(0);
+		assertEquals("BAR", ormResource().getEntityMappings().getSequenceGenerators().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getSequenceGenerators().get(1).getName());
+		
+		ListIterator<ISequenceGenerator> sequenceGenerators = entityMappings().sequenceGenerators();
+		ISequenceGenerator xmlSequenceGenerator = sequenceGenerators.next();
+		assertEquals("BAR", xmlSequenceGenerator.getName());
+		assertEquals(sequenceGenerator2, xmlSequenceGenerator);
+		xmlSequenceGenerator = sequenceGenerators.next();
+		assertEquals("BAZ", xmlSequenceGenerator.getName());
+		assertEquals(sequenceGenerator3, xmlSequenceGenerator);
+		assertFalse(sequenceGenerators.hasNext());
+
+		
+		entityMappings().removeSequenceGenerator(1);
+		assertEquals("BAR", ormResource().getEntityMappings().getSequenceGenerators().get(0).getName());
+		sequenceGenerators = entityMappings().sequenceGenerators();
+		xmlSequenceGenerator = sequenceGenerators.next();
+		assertEquals("BAR", xmlSequenceGenerator.getName());
+		assertEquals(sequenceGenerator2, xmlSequenceGenerator);
+		assertFalse(sequenceGenerators.hasNext());
+
+		
+		entityMappings().removeSequenceGenerator(0);
+		assertEquals(0, ormResource().getEntityMappings().getSequenceGenerators().size());
+		sequenceGenerators = entityMappings().sequenceGenerators();
+		assertFalse(sequenceGenerators.hasNext());		
+	}
+	
+	public void testMoveSequenceGenerator() throws Exception {
+		assertEquals(0, entityMappings().sequenceGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getSequenceGenerators().size());
+		
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);
+		sequenceGenerator.setName("FOO");
+		ISequenceGenerator sequenceGenerator2 = entityMappings().addSequenceGenerator(1);
+		sequenceGenerator2.setName("BAR");
+		ISequenceGenerator sequenceGenerator3 = entityMappings().addSequenceGenerator(2);
+		sequenceGenerator3.setName("BAZ");
+		assertEquals("FOO", ormResource().getEntityMappings().getSequenceGenerators().get(0).getName());
+		assertEquals("BAR", ormResource().getEntityMappings().getSequenceGenerators().get(1).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getSequenceGenerators().get(2).getName());
+		assertEquals(3, ormResource().getEntityMappings().getSequenceGenerators().size());
+		
+		entityMappings().moveSequenceGenerator(2, 0);
+		assertEquals("BAR", ormResource().getEntityMappings().getSequenceGenerators().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getSequenceGenerators().get(1).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getSequenceGenerators().get(2).getName());
+		assertEquals(3, ormResource().getEntityMappings().getSequenceGenerators().size());
+		
+		entityMappings().moveSequenceGenerator(0, 2);
+		assertEquals("FOO", ormResource().getEntityMappings().getSequenceGenerators().get(0).getName());
+		assertEquals("BAR", ormResource().getEntityMappings().getSequenceGenerators().get(1).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getSequenceGenerators().get(2).getName());
+		assertEquals(3, ormResource().getEntityMappings().getSequenceGenerators().size());
+		
+	}
+	
+	public void testSequenceGeneratorsSize() throws Exception {
+		assertEquals(0, entityMappings().sequenceGeneratorsSize());
+		assertEquals(0, ormResource().getEntityMappings().getSequenceGenerators().size());
+		
+		
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);
+		sequenceGenerator.setName("FOO");
+		ISequenceGenerator sequenceGenerator2 = entityMappings().addSequenceGenerator(1);
+		sequenceGenerator2.setName("BAR");
+		ISequenceGenerator sequenceGenerator3 = entityMappings().addSequenceGenerator(2);
+		sequenceGenerator3.setName("BAZ");
+	
+		assertEquals(3, entityMappings().sequenceGeneratorsSize());
+		
+		ormResource().getEntityMappings().getSequenceGenerators().remove(0);
+		assertEquals(2, entityMappings().sequenceGeneratorsSize());
+	}
+
+	
+	public void testAddNamedQuery() throws Exception {
+		XmlNamedQuery namedQuery = entityMappings().addNamedQuery(0);
+		namedQuery.setName("FOO");
+				
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedQueries().get(0).getName());
+		
+		XmlNamedQuery namedQuery2 = entityMappings().addNamedQuery(0);
+		namedQuery2.setName("BAR");
+		
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedQueries().get(0).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedQueries().get(1).getName());
+		
+		XmlNamedQuery namedQuery3 = entityMappings().addNamedQuery(1);
+		namedQuery3.setName("BAZ");
+		
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedQueries().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedQueries().get(1).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedQueries().get(2).getName());
+		
+		ListIterator<XmlNamedQuery> namedQuerys = entityMappings().namedQueries();
+		assertEquals(namedQuery2, namedQuerys.next());
+		assertEquals(namedQuery3, namedQuerys.next());
+		assertEquals(namedQuery, namedQuerys.next());
+		
+		namedQuerys = entityMappings().namedQueries();
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+	}
+	
+	public void testRemoveNamedQuery() throws Exception {
+		entityMappings().addNamedQuery(0).setName("FOO");
+		entityMappings().addNamedQuery(1).setName("BAR");
+		entityMappings().addNamedQuery(2).setName("BAZ");
+		
+		assertEquals(3, ormResource().getEntityMappings().getNamedQueries().size());
+		
+		entityMappings().removeNamedQuery(0);
+		assertEquals(2, ormResource().getEntityMappings().getNamedQueries().size());
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedQueries().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedQueries().get(1).getName());
+
+		entityMappings().removeNamedQuery(0);
+		assertEquals(1, ormResource().getEntityMappings().getNamedQueries().size());
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedQueries().get(0).getName());
+		
+		entityMappings().removeNamedQuery(0);
+		assertEquals(0, ormResource().getEntityMappings().getNamedQueries().size());
+	}
+	
+	public void testMoveNamedQuery() throws Exception {
+		entityMappings().addNamedQuery(0).setName("FOO");
+		entityMappings().addNamedQuery(1).setName("BAR");
+		entityMappings().addNamedQuery(2).setName("BAZ");
+		
+		assertEquals(3, ormResource().getEntityMappings().getNamedQueries().size());
+		
+		
+		entityMappings().moveNamedQuery(2, 0);
+		ListIterator<XmlNamedQuery> namedQuerys = entityMappings().namedQueries();
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedQueries().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedQueries().get(1).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedQueries().get(2).getName());
+
+
+		entityMappings().moveNamedQuery(0, 1);
+		namedQuerys = entityMappings().namedQueries();
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedQueries().get(0).getName());
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedQueries().get(1).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedQueries().get(2).getName());
+	}
+	
+	public void testUpdateNamedQueries() throws Exception {		
+		ormResource().getEntityMappings().getNamedQueries().add(OrmFactory.eINSTANCE.createNamedQuery());
+		ormResource().getEntityMappings().getNamedQueries().add(OrmFactory.eINSTANCE.createNamedQuery());
+		ormResource().getEntityMappings().getNamedQueries().add(OrmFactory.eINSTANCE.createNamedQuery());
+		
+		ormResource().getEntityMappings().getNamedQueries().get(0).setName("FOO");
+		ormResource().getEntityMappings().getNamedQueries().get(1).setName("BAR");
+		ormResource().getEntityMappings().getNamedQueries().get(2).setName("BAZ");
+
+		ListIterator<XmlNamedQuery> namedQuerys = entityMappings().namedQueries();
+		assertEquals("FOO", namedQuerys.next().getName());
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+		
+		ormResource().getEntityMappings().getNamedQueries().move(2, 0);
+		namedQuerys = entityMappings().namedQueries();
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+
+		ormResource().getEntityMappings().getNamedQueries().move(0, 1);
+		namedQuerys = entityMappings().namedQueries();
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+
+		ormResource().getEntityMappings().getNamedQueries().remove(1);
+		namedQuerys = entityMappings().namedQueries();
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+
+		ormResource().getEntityMappings().getNamedQueries().remove(1);
+		namedQuerys = entityMappings().namedQueries();
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+		
+		ormResource().getEntityMappings().getNamedQueries().remove(0);
+		assertFalse(entityMappings().namedQueries().hasNext());
+	}
+	
+	public void testAddNamedNativeQuery() throws Exception {
+		XmlNamedNativeQuery namedNativeQuery = entityMappings().addNamedNativeQuery(0);
+		namedNativeQuery.setName("FOO");
+				
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedNativeQueries().get(0).getName());
+		
+		XmlNamedNativeQuery namedNativeQuery2 = entityMappings().addNamedNativeQuery(0);
+		namedNativeQuery2.setName("BAR");
+		
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedNativeQueries().get(0).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedNativeQueries().get(1).getName());
+		
+		XmlNamedNativeQuery namedNativeQuery3 = entityMappings().addNamedNativeQuery(1);
+		namedNativeQuery3.setName("BAZ");
+		
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedNativeQueries().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedNativeQueries().get(1).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedNativeQueries().get(2).getName());
+		
+		ListIterator<XmlNamedNativeQuery> namedNativeQuerys = entityMappings().namedNativeQueries();
+		assertEquals(namedNativeQuery2, namedNativeQuerys.next());
+		assertEquals(namedNativeQuery3, namedNativeQuerys.next());
+		assertEquals(namedNativeQuery, namedNativeQuerys.next());
+		
+		namedNativeQuerys = entityMappings().namedNativeQueries();
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+	}
+	
+	public void testRemoveNamedNativeQuery() throws Exception {
+		entityMappings().addNamedNativeQuery(0).setName("FOO");
+		entityMappings().addNamedNativeQuery(1).setName("BAR");
+		entityMappings().addNamedNativeQuery(2).setName("BAZ");
+		
+		assertEquals(3, ormResource().getEntityMappings().getNamedNativeQueries().size());
+		
+		entityMappings().removeNamedNativeQuery(0);
+		assertEquals(2, ormResource().getEntityMappings().getNamedNativeQueries().size());
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedNativeQueries().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedNativeQueries().get(1).getName());
+
+		entityMappings().removeNamedNativeQuery(0);
+		assertEquals(1, ormResource().getEntityMappings().getNamedNativeQueries().size());
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedNativeQueries().get(0).getName());
+		
+		entityMappings().removeNamedNativeQuery(0);
+		assertEquals(0, ormResource().getEntityMappings().getNamedNativeQueries().size());
+	}
+	
+	public void testMoveNamedNativeQuery() throws Exception {
+		entityMappings().addNamedNativeQuery(0).setName("FOO");
+		entityMappings().addNamedNativeQuery(1).setName("BAR");
+		entityMappings().addNamedNativeQuery(2).setName("BAZ");
+		
+		assertEquals(3, ormResource().getEntityMappings().getNamedNativeQueries().size());
+		
+		
+		entityMappings().moveNamedNativeQuery(2, 0);
+		ListIterator<XmlNamedNativeQuery> namedNativeQuerys = entityMappings().namedNativeQueries();
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedNativeQueries().get(0).getName());
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedNativeQueries().get(1).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedNativeQueries().get(2).getName());
+
+
+		entityMappings().moveNamedNativeQuery(0, 1);
+		namedNativeQuerys = entityMappings().namedNativeQueries();
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+
+		assertEquals("BAZ", ormResource().getEntityMappings().getNamedNativeQueries().get(0).getName());
+		assertEquals("BAR", ormResource().getEntityMappings().getNamedNativeQueries().get(1).getName());
+		assertEquals("FOO", ormResource().getEntityMappings().getNamedNativeQueries().get(2).getName());
+	}
+	
+	public void testUpdateNamedNativeQueries() throws Exception {
+		ormResource().getEntityMappings().getNamedNativeQueries().add(OrmFactory.eINSTANCE.createNamedNativeQuery());
+		ormResource().getEntityMappings().getNamedNativeQueries().add(OrmFactory.eINSTANCE.createNamedNativeQuery());
+		ormResource().getEntityMappings().getNamedNativeQueries().add(OrmFactory.eINSTANCE.createNamedNativeQuery());
+		
+		ormResource().getEntityMappings().getNamedNativeQueries().get(0).setName("FOO");
+		ormResource().getEntityMappings().getNamedNativeQueries().get(1).setName("BAR");
+		ormResource().getEntityMappings().getNamedNativeQueries().get(2).setName("BAZ");
+
+		ListIterator<XmlNamedNativeQuery> namedNativeQuerys = entityMappings().namedNativeQueries();
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+		
+		ormResource().getEntityMappings().getNamedNativeQueries().move(2, 0);
+		namedNativeQuerys = entityMappings().namedNativeQueries();
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+
+		ormResource().getEntityMappings().getNamedNativeQueries().move(0, 1);
+		namedNativeQuerys = entityMappings().namedNativeQueries();
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+
+		ormResource().getEntityMappings().getNamedNativeQueries().remove(1);
+		namedNativeQuerys = entityMappings().namedNativeQueries();
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+
+		ormResource().getEntityMappings().getNamedNativeQueries().remove(1);
+		namedNativeQuerys = entityMappings().namedNativeQueries();
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+		
+		ormResource().getEntityMappings().getNamedNativeQueries().remove(0);
+		assertFalse(entityMappings().namedNativeQueries().hasNext());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/JptCoreOrmContextModelTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/JptCoreOrmContextModelTests.java
new file mode 100644
index 0000000..d84fcd3
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/JptCoreOrmContextModelTests.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+public class JptCoreOrmContextModelTests extends TestCase
+{
+	public static Test suite() {
+		return suite(true);
+	}
+	
+	public static Test suite(boolean all) {
+		TestSuite suite = new TestSuite(JptCoreOrmContextModelTests.class.getName());
+		suite.addTestSuite(OrmXmlTests.class);
+		suite.addTestSuite(EntityMappingsTests.class);
+		suite.addTestSuite(PersistenceUnitMetadataTests.class);
+		suite.addTestSuite(PersistenceUnitDefaultsTests.class);
+		suite.addTestSuite(XmlPersistentTypeTests.class);
+		suite.addTestSuite(XmlAssociationOverrideTests.class);
+		suite.addTestSuite(XmlAttributeOverrideTests.class);
+		suite.addTestSuite(XmlBasicMappingTests.class);
+		suite.addTestSuite(XmlCascadeTests.class);
+		suite.addTestSuite(XmlColumnTests.class);
+		suite.addTestSuite(XmlDiscriminatorColumnTests.class);
+		suite.addTestSuite(XmlIdMappingTests.class);
+		suite.addTestSuite(XmlEmbeddableTests.class);
+		suite.addTestSuite(XmlEmbeddedMappingTests.class);
+		suite.addTestSuite(XmlEmbeddedIdMappingTests.class);
+		suite.addTestSuite(XmlEntityTests.class);
+		suite.addTestSuite(XmlGeneratedValueTests.class);
+		suite.addTestSuite(XmlJoinColumnTests.class);
+		suite.addTestSuite(XmlJoinTableTests.class);
+		suite.addTestSuite(XmlMappedSuperclassTests.class);
+		suite.addTestSuite(XmlManyToManyMappingTests.class);
+		suite.addTestSuite(XmlManyToOneMappingTests.class);
+		suite.addTestSuite(XmlNamedQueryTests.class);
+		suite.addTestSuite(XmlNamedNativeQueryTests.class);
+		suite.addTestSuite(XmlOneToManyMappingTests.class);
+		suite.addTestSuite(XmlOneToOneMappingTests.class);
+		suite.addTestSuite(XmlPrimaryKeyJoinColumnTests.class);
+		suite.addTestSuite(XmlQueryHintTests.class);
+		suite.addTestSuite(XmlSecondaryTableTests.class);
+		suite.addTestSuite(XmlSequenceGeneratorTests.class);
+		suite.addTestSuite(XmlTableGeneratorTests.class);
+		suite.addTestSuite(XmlTableTests.class);
+		suite.addTestSuite(XmlTransientMappingTests.class);
+		suite.addTestSuite(XmlVersionMappingTests.class);
+		return suite;
+	}
+	
+	private JptCoreOrmContextModelTests() {
+		throw new UnsupportedOperationException();
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/OrmXmlTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/OrmXmlTests.java
new file mode 100644
index 0000000..df86346
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/OrmXmlTests.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceXml;
+import org.eclipse.jpt.core.internal.context.orm.OrmXml;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResource;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class OrmXmlTests extends ContextModelTestCase
+{
+	public OrmXmlTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		xmlPersistenceUnit().setName("foo");
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	protected IPersistenceXml persistenceXml() {
+		return jpaContent().getPersistenceXml();
+	}
+	
+	protected OrmXml ormXml() {
+		return persistenceUnit().mappingFileRefs().next().getOrmXml();
+	}
+	
+	public void testUpdateAddEntityMappings() throws Exception {
+		OrmResource ormResource = ormResource();
+		ormResource.getContents().clear();
+		ormResource.save(null);
+		
+		assertNull(ormXml().getEntityMappings());
+		
+		ormResource.getContents().add(OrmFactory.eINSTANCE.createEntityMappings());
+		
+		assertNotNull(ormXml().getEntityMappings());
+		
+	}
+	
+	public void testModifyAddEntityMappings() {
+		OrmResource ormResource = ormResource();
+		ormResource.getContents().remove(ormResource.getEntityMappings());
+		assertNull(ormResource.getEntityMappings());
+		
+		OrmXml ormXml = ormXml();
+		assertNull(ormXml.getEntityMappings());
+		
+		ormXml.addEntityMappings();
+		
+		assertNotNull(ormXml.getEntityMappings());
+		
+		boolean exceptionThrown = false;
+		try {
+			ormXml.addEntityMappings();
+		}
+		catch (IllegalStateException ise) {
+			exceptionThrown = true;
+		}
+		
+		assertTrue("IllegalStateException was not thrown", exceptionThrown);
+	}
+	
+	public void testUpdateRemoveEntityMappings() throws Exception {
+		OrmResource ormResource = ormResource();
+		
+		assertNotNull(ormXml().getEntityMappings());
+		
+		ormResource.getContents().clear();
+		
+		assertNull(ormXml().getEntityMappings());
+	}
+	
+	public void testModifyRemoveEntityMappings() {
+		OrmXml ormXml = ormXml();
+		
+		assertNotNull(ormXml.getEntityMappings());
+		
+		ormXml.removeEntityMappings();
+		
+		assertNull(ormXml.getEntityMappings());
+		
+		boolean exceptionThrown = false;
+		try {
+			ormXml.removeEntityMappings();
+		}
+		catch (IllegalStateException ise) {
+			exceptionThrown = true;
+		}
+		
+		assertTrue("IllegalStateException was not thrown", exceptionThrown);
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/PersistenceUnitDefaultsTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/PersistenceUnitDefaultsTests.java
new file mode 100644
index 0000000..f699940
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/PersistenceUnitDefaultsTests.java
@@ -0,0 +1,369 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitDefaults;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class PersistenceUnitDefaultsTests extends ContextModelTestCase
+{
+	public PersistenceUnitDefaultsTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	protected PersistenceUnitDefaults persistenceUnitDefaults() {
+		return entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults();
+	}
+	
+	public void testIsAllFeaturesUnset() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getAccess());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		PersistenceUnitMetadata persistenceUnitMetadata = OrmFactory.eINSTANCE.createPersistenceUnitMetadata();
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(persistenceUnitMetadata);
+		assertTrue(persistenceUnitMetadata.isAllFeaturesUnset());
+		
+		org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitDefaults persistenceUnitDefaultsResource = OrmFactory.eINSTANCE.createPersistenceUnitDefaults();
+		persistenceUnitMetadata.setPersistenceUnitDefaults(persistenceUnitDefaultsResource);
+		assertTrue(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+		
+		persistenceUnitDefaultsResource.setCascadePersist(true);
+		assertFalse(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+		
+		persistenceUnitDefaultsResource.setCascadePersist(false);
+		assertTrue(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+		
+		persistenceUnitDefaultsResource.setSchema("asdf");
+		assertFalse(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+		
+		persistenceUnitDefaultsResource.setSchema(null);
+		assertTrue(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+		
+		persistenceUnitDefaultsResource.setCatalog("asdf");
+		assertFalse(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+		
+		persistenceUnitDefaultsResource.setCatalog(null);
+		assertTrue(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+		
+		
+		persistenceUnitDefaultsResource.setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY);
+		assertFalse(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+		
+		persistenceUnitDefaultsResource.setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD);
+		assertFalse(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+		
+		persistenceUnitDefaultsResource.setAccess(null);
+		assertTrue(persistenceUnitDefaultsResource.isAllFeaturesUnset());
+	}
+
+	public void testUpdateSchema() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getSchema());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set schema in the resource model, verify context model updated
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema("MY_SCHEMA");
+		assertEquals("MY_SCHEMA", persistenceUnitDefaults.getSchema());
+		assertEquals("MY_SCHEMA", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getSchema());
+	
+		//set schema to null in the resource model
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema(null);
+		assertNull(persistenceUnitDefaults.getSchema());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getSchema());
+	}
+	
+	public void testModifySchema() throws Exception {		
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getSchema());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set schema in the context model, verify resource model modified
+		persistenceUnitDefaults.setSchema("MY_SCHEMA");
+		assertEquals("MY_SCHEMA", persistenceUnitDefaults.getSchema());
+		assertEquals("MY_SCHEMA", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getSchema());
+		
+		//set schema to null in the context model
+		persistenceUnitDefaults.setSchema(null);
+		assertNull(persistenceUnitDefaults.getSchema());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+	}
+	
+	public void testModifySchema2() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getSchema());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set schema in the context model, verify resource model modified
+		persistenceUnitDefaults.setSchema("MY_SCHEMA");
+		assertEquals("MY_SCHEMA", persistenceUnitDefaults.getSchema());
+		assertEquals("MY_SCHEMA", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getSchema());
+		
+		//set another element on the persistence-unit-defaults element so it doesn't get removed
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog("MY_CATALOG");
+		//set schema to null in the context model
+		persistenceUnitDefaults.setSchema(null);
+		assertNull(persistenceUnitDefaults.getSchema());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getSchema());
+	}
+	
+	public void testModifySchema3() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getSchema());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		//set another element on the persistence-unit-metadata element so only persistence-unit-defaults element gets removed
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		
+		//set schema in the context model, verify resource model modified
+		persistenceUnitDefaults.setSchema("MY_SCHEMA");
+		assertEquals("MY_SCHEMA", persistenceUnitDefaults.getSchema());
+		assertEquals("MY_SCHEMA", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getSchema());
+		
+		//set schema to null in the context model
+		persistenceUnitDefaults.setSchema(null);
+		assertNull(persistenceUnitDefaults.getSchema());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults());
+	}
+	
+	public void testUpdateCatalog() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getCatalog());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set catalog in the resource model, verify context model updated
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog("MY_CATALOG");
+		assertEquals("MY_CATALOG", persistenceUnitDefaults.getCatalog());
+		assertEquals("MY_CATALOG", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getCatalog());
+	
+		//set catalog to null in the resource model
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog(null);
+		assertNull(persistenceUnitDefaults.getCatalog());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getCatalog());
+	}
+	
+	public void testModifyCatalog() throws Exception {		
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getCatalog());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set catalog in the context model, verify resource model modified
+		persistenceUnitDefaults.setCatalog("MY_CATALOG");
+		assertEquals("MY_CATALOG", persistenceUnitDefaults.getCatalog());
+		assertEquals("MY_CATALOG", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getCatalog());
+		
+		//set catalog to null in the context model
+		persistenceUnitDefaults.setCatalog(null);
+		assertNull(persistenceUnitDefaults.getCatalog());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+	}
+	
+	public void testModifyCatalog2() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getCatalog());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set catalog in the context model, verify resource model modified
+		persistenceUnitDefaults.setCatalog("MY_CATALOG");
+		assertEquals("MY_CATALOG", persistenceUnitDefaults.getCatalog());
+		assertEquals("MY_CATALOG", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getCatalog());
+		
+		//set another element on the persistence-unit-defaults element so it doesn't get removed
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema("MY_SCHEMA");
+		//set catalog to null in the context model
+		persistenceUnitDefaults.setCatalog(null);
+		assertNull(persistenceUnitDefaults.getCatalog());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getCatalog());
+	}
+	
+	public void testModifyCatalog3() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getCatalog());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		//set another element on the persistence-unit-metadata element so only persistence-unit-defaults element gets removed
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		
+		//set catalog in the context model, verify resource model modified
+		persistenceUnitDefaults.setCatalog("MY_CATALOG");
+		assertEquals("MY_CATALOG", persistenceUnitDefaults.getCatalog());
+		assertEquals("MY_CATALOG", ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getCatalog());
+		
+		//set catalog to null in the context model
+		persistenceUnitDefaults.setCatalog(null);
+		assertNull(persistenceUnitDefaults.getCatalog());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults());
+	}
+	
+	public void testUpdateCascadePersist() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertFalse(persistenceUnitDefaults.isCascadePersist());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set cascadePersist in the resource model, verify context model updated
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCascadePersist(true);
+		assertTrue(persistenceUnitDefaults.isCascadePersist());
+		assertTrue(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().isCascadePersist());
+	
+		//set cascadePersist to null in the resource model, persistence-unit-defaults tag not removed
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCascadePersist(false);
+		assertFalse(persistenceUnitDefaults.isCascadePersist());
+		assertFalse(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().isCascadePersist());
+	}
+	
+	public void testModifyCascadePersist() throws Exception {		
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertFalse(persistenceUnitDefaults.isCascadePersist());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set cascadePersist in the context model, verify resource model modified
+		persistenceUnitDefaults.setCascadePersist(true);
+		assertTrue(persistenceUnitDefaults.isCascadePersist());
+		assertTrue(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().isCascadePersist());
+		
+		//set cascadePersist to null in the context model
+		persistenceUnitDefaults.setCascadePersist(false);
+		assertFalse(persistenceUnitDefaults.isCascadePersist());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+	}
+	
+	public void testModifyCascadePersist2() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertFalse(persistenceUnitDefaults.isCascadePersist());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set cascadePersist in the context model, verify resource model modified
+		persistenceUnitDefaults.setCascadePersist(true);
+		assertTrue(persistenceUnitDefaults.isCascadePersist());
+		assertTrue(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().isCascadePersist());
+		
+		//set another element on the persistence-unit-defaults element so it doesn't get removed
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog("MY_CATALOG");
+		//set cascadePersist to null in the context model
+		persistenceUnitDefaults.setCascadePersist(false);
+		assertFalse(persistenceUnitDefaults.isCascadePersist());
+		assertFalse(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().isCascadePersist());
+	}
+	
+	public void testModifyCascadePersist3() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertFalse(persistenceUnitDefaults.isCascadePersist());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		//set another element on the persistence-unit-metadata element so only persistence-unit-defaults element gets removed
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		
+		//set cascadePersist in the context model, verify resource model modified
+		persistenceUnitDefaults.setCascadePersist(true);
+		assertTrue(persistenceUnitDefaults.isCascadePersist());
+		assertTrue(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().isCascadePersist());
+		
+		//set cascadePersist to null in the context model
+		persistenceUnitDefaults.setCascadePersist(false);
+		assertFalse(persistenceUnitDefaults.isCascadePersist());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults());
+	}
+	
+	
+	public void testUpdateAccess() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getAccess());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set access in the resource model, verify context model updated
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD);
+		assertEquals(AccessType.FIELD, persistenceUnitDefaults.getAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD, ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getAccess());
+	
+		//set access to null in the resource model
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(null);
+		assertNull(persistenceUnitDefaults.getAccess());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getAccess());
+	}
+	
+	public void testModifyAccess() throws Exception {		
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getAccess());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set access in the context model, verify resource model modified
+		persistenceUnitDefaults.setAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, persistenceUnitDefaults.getAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getAccess());
+		
+		//set access to null in the context model
+		persistenceUnitDefaults.setAccess(null);
+		assertNull(persistenceUnitDefaults.getAccess());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+	}
+	
+	public void testModifyAccess2() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getAccess());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set access in the context model, verify resource model modified
+		persistenceUnitDefaults.setAccess(AccessType.FIELD);
+		assertEquals(AccessType.FIELD, persistenceUnitDefaults.getAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD, ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getAccess());
+		
+		//set another element on the persistence-unit-defaults element so it doesn't get removed
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCascadePersist(true);
+		//set access to null in the context model
+		persistenceUnitDefaults.setAccess(null);
+		assertNull(persistenceUnitDefaults.getAccess());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getAccess());
+	}
+	
+	public void testModifyAccess3() throws Exception {
+		PersistenceUnitDefaults persistenceUnitDefaults = persistenceUnitDefaults();
+		assertNull(persistenceUnitDefaults.getAccess());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		//set another element on the persistence-unit-metadata element so only persistence-unit-defaults element gets removed
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		
+		//set access in the context model, verify resource model modified
+		persistenceUnitDefaults.setAccess(AccessType.FIELD);
+		assertEquals(AccessType.FIELD, persistenceUnitDefaults.getAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD, ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().getAccess());
+		
+		//set access to null in the context model
+		persistenceUnitDefaults.setAccess(null);
+		assertNull(persistenceUnitDefaults.getAccess());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/PersistenceUnitMetadataTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/PersistenceUnitMetadataTests.java
new file mode 100644
index 0000000..f42fb49
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/PersistenceUnitMetadataTests.java
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.PersistenceUnitMetadata;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class PersistenceUnitMetadataTests extends ContextModelTestCase
+{
+	public PersistenceUnitMetadataTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	protected PersistenceUnitMetadata persistenceUnitMetadata() {
+		return entityMappings().getPersistenceUnitMetadata();
+	}
+	
+	public void testIsAllFeaturesUnset() throws Exception {
+		org.eclipse.jpt.core.internal.resource.orm.PersistenceUnitMetadata persistenceUnitMetadata = OrmFactory.eINSTANCE.createPersistenceUnitMetadata();
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(persistenceUnitMetadata);
+		assertTrue(persistenceUnitMetadata.isAllFeaturesUnset());
+		
+		persistenceUnitMetadata.setXmlMappingMetadataComplete(true);
+		assertFalse(persistenceUnitMetadata.isAllFeaturesUnset());
+		
+		persistenceUnitMetadata.setXmlMappingMetadataComplete(false);
+		assertTrue(persistenceUnitMetadata.isAllFeaturesUnset());
+		
+		persistenceUnitMetadata.setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+		assertFalse(persistenceUnitMetadata.isAllFeaturesUnset());		
+	}
+	
+	public void testUpdateXmlMappingMetadataComplete() throws Exception {
+		PersistenceUnitMetadata persistenceUnitMetadata = entityMappings().getPersistenceUnitMetadata();
+		assertFalse(persistenceUnitMetadata.isXmlMappingMetadataComplete());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set xmlMappingMetadataComplete in the resource model, verify context model updated
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);		
+		assertTrue(persistenceUnitMetadata.isXmlMappingMetadataComplete());
+		assertTrue(ormResource().getEntityMappings().getPersistenceUnitMetadata().isXmlMappingMetadataComplete());
+
+		//set xmlMappingMetadataComplete to null in the resource model
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertFalse(persistenceUnitMetadata.isXmlMappingMetadataComplete());
+		assertFalse(ormResource().getEntityMappings().getPersistenceUnitMetadata().isXmlMappingMetadataComplete());
+	}
+	
+	public void testModifyXmlMappingMetadataComplete() throws Exception {		
+		PersistenceUnitMetadata persistenceUnitMetadata = entityMappings().getPersistenceUnitMetadata();
+		assertFalse(persistenceUnitMetadata.isXmlMappingMetadataComplete());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set xmlMappingMetadataComplete in the context model, verify resource model modified
+		persistenceUnitMetadata.setXmlMappingMetadataComplete(true);
+		assertTrue(persistenceUnitMetadata.isXmlMappingMetadataComplete());
+		assertTrue(ormResource().getEntityMappings().getPersistenceUnitMetadata().isXmlMappingMetadataComplete());
+		
+		//set xmlMappingMetadataComplete to null in the context model
+		persistenceUnitMetadata.setXmlMappingMetadataComplete(false);
+		assertFalse(persistenceUnitMetadata.isXmlMappingMetadataComplete());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+	}
+	
+	public void testModifyXmlMappingMetadataComplete2() throws Exception {
+		PersistenceUnitMetadata persistenceUnitMetadata = entityMappings().getPersistenceUnitMetadata();
+		assertFalse(persistenceUnitMetadata.isXmlMappingMetadataComplete());
+		assertNull(ormResource().getEntityMappings().getPersistenceUnitMetadata());
+		
+		//set xmlMappingMetadataComplete in the context model, verify resource model modified
+		persistenceUnitMetadata.setXmlMappingMetadataComplete(true);
+		assertTrue(persistenceUnitMetadata.isXmlMappingMetadataComplete());
+		assertTrue(ormResource().getEntityMappings().getPersistenceUnitMetadata().isXmlMappingMetadataComplete());
+		
+		//set xmlMappingMetadataComplete to null in the context model
+		//set another element on the persistence-unit-metadata element so it doesn't get removed
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+		persistenceUnitMetadata.setXmlMappingMetadataComplete(false);
+		assertFalse(persistenceUnitMetadata.isXmlMappingMetadataComplete());
+		assertFalse(ormResource().getEntityMappings().getPersistenceUnitMetadata().isXmlMappingMetadataComplete());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlAssociationOverrideTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlAssociationOverrideTests.java
new file mode 100644
index 0000000..3d93beb
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlAssociationOverrideTests.java
@@ -0,0 +1,251 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlAssociationOverride;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlJoinColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlAssociationOverrideTests extends ContextModelTestCase
+{
+	public XmlAssociationOverrideTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlAssociationOverride xmlAssociationOverride = xmlEntity.addSpecifiedAssociationOverride(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		AssociationOverride associationOverrideResource = entityResource.getAssociationOverrides().get(0);
+		
+		assertNull(xmlAssociationOverride.getName());
+		assertNull(associationOverrideResource.getName());
+		assertTrue(xmlEntity.associationOverrides().hasNext());
+		assertFalse(entityResource.getAssociationOverrides().isEmpty());
+		
+		//set name in the resource model, verify context model updated
+		associationOverrideResource.setName("FOO");
+		ormResource().save(null);
+		assertEquals("FOO", xmlAssociationOverride.getName());
+		assertEquals("FOO", associationOverrideResource.getName());
+	
+		//set name to null in the resource model
+		associationOverrideResource.setName(null);
+		ormResource().save(null);
+		assertNull(xmlAssociationOverride.getName());
+		assertNull(associationOverrideResource.getName());
+		
+		associationOverrideResource.setName("FOO");
+		assertEquals("FOO", xmlAssociationOverride.getName());
+		assertEquals("FOO", associationOverrideResource.getName());
+
+		entityResource.getAssociationOverrides().remove(0);
+		ormResource().save(null);
+		assertFalse(xmlEntity.associationOverrides().hasNext());
+		assertTrue(entityResource.getAssociationOverrides().isEmpty());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlAssociationOverride xmlAssociationOverride = xmlEntity.addSpecifiedAssociationOverride(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		AssociationOverride associationOverrideResource = entityResource.getAssociationOverrides().get(0);
+
+		assertNull(xmlAssociationOverride.getName());
+		assertNull(associationOverrideResource.getName());
+		
+		//set name in the context model, verify resource model modified
+		xmlAssociationOverride.setName("foo");
+		assertEquals("foo", xmlAssociationOverride.getName());
+		assertEquals("foo", associationOverrideResource.getName());
+		
+		//set name to null in the context model
+		xmlAssociationOverride.setName(null);
+		assertNull(xmlAssociationOverride.getName());
+		assertNull(entityResource.getAssociationOverrides().get(0).getName());
+	}
+	
+	
+	public void testAddSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlAssociationOverride associationOverride = xmlEntity.addSpecifiedAssociationOverride(0);
+		
+		AssociationOverride associationOverrideResource = ormResource().getEntityMappings().getEntities().get(0).getAssociationOverrides().get(0);
+		
+		XmlJoinColumn joinColumn = associationOverride.addSpecifiedJoinColumn(0);
+		joinColumn.setSpecifiedName("FOO");
+				
+		assertEquals("FOO", associationOverrideResource.getJoinColumns().get(0).getName());
+		
+		XmlJoinColumn joinColumn2 = associationOverride.addSpecifiedJoinColumn(0);
+		ormResource().save(null);
+		joinColumn2.setSpecifiedName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", associationOverrideResource.getJoinColumns().get(0).getName());
+		assertEquals("FOO", associationOverrideResource.getJoinColumns().get(1).getName());
+		
+		XmlJoinColumn joinColumn3 = associationOverride.addSpecifiedJoinColumn(1);
+		ormResource().save(null);
+		joinColumn3.setSpecifiedName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", associationOverrideResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", associationOverrideResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", associationOverrideResource.getJoinColumns().get(2).getName());
+		
+		ListIterator<XmlJoinColumn> joinColumns = associationOverride.specifiedJoinColumns();
+		assertEquals(joinColumn2, joinColumns.next());
+		assertEquals(joinColumn3, joinColumns.next());
+		assertEquals(joinColumn, joinColumns.next());
+		
+		joinColumns = associationOverride.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+	}
+	
+	public void testRemoveSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlAssociationOverride associationOverride = xmlEntity.addSpecifiedAssociationOverride(0);
+		
+		AssociationOverride associationOverrideResource = ormResource().getEntityMappings().getEntities().get(0).getAssociationOverrides().get(0);
+		
+		associationOverride.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		associationOverride.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		associationOverride.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		assertEquals(3, associationOverrideResource.getJoinColumns().size());
+		
+		associationOverride.removeSpecifiedJoinColumn(0);
+		assertEquals(2, associationOverrideResource.getJoinColumns().size());
+		assertEquals("BAR", associationOverrideResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", associationOverrideResource.getJoinColumns().get(1).getName());
+
+		associationOverride.removeSpecifiedJoinColumn(0);
+		assertEquals(1, associationOverrideResource.getJoinColumns().size());
+		assertEquals("BAZ", associationOverrideResource.getJoinColumns().get(0).getName());
+		
+		associationOverride.removeSpecifiedJoinColumn(0);
+		assertEquals(0, associationOverrideResource.getJoinColumns().size());
+	}
+	
+	public void testMoveSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlAssociationOverride associationOverride = xmlEntity.addSpecifiedAssociationOverride(0);
+		
+		AssociationOverride associationOverrideResource = ormResource().getEntityMappings().getEntities().get(0).getAssociationOverrides().get(0);
+
+		associationOverride.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		associationOverride.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		associationOverride.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		assertEquals(3, associationOverrideResource.getJoinColumns().size());
+		
+		
+		associationOverride.moveSpecifiedJoinColumn(2, 0);
+		ListIterator<XmlJoinColumn> joinColumns = associationOverride.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAR", associationOverrideResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", associationOverrideResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", associationOverrideResource.getJoinColumns().get(2).getName());
+
+
+		associationOverride.moveSpecifiedJoinColumn(0, 1);
+		joinColumns = associationOverride.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAZ", associationOverrideResource.getJoinColumns().get(0).getName());
+		assertEquals("BAR", associationOverrideResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", associationOverrideResource.getJoinColumns().get(2).getName());
+	}
+	
+	public void testUpdateJoinColumns() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlAssociationOverride associationOverride = xmlEntity.addSpecifiedAssociationOverride(0);
+		
+		AssociationOverride associationOverrideResource = ormResource().getEntityMappings().getEntities().get(0).getAssociationOverrides().get(0);
+	
+		associationOverrideResource.getJoinColumns().add(OrmFactory.eINSTANCE.createJoinColumnImpl());
+		associationOverrideResource.getJoinColumns().add(OrmFactory.eINSTANCE.createJoinColumnImpl());
+		associationOverrideResource.getJoinColumns().add(OrmFactory.eINSTANCE.createJoinColumnImpl());
+		
+		associationOverrideResource.getJoinColumns().get(0).setName("FOO");
+		associationOverrideResource.getJoinColumns().get(1).setName("BAR");
+		associationOverrideResource.getJoinColumns().get(2).setName("BAZ");
+
+		ListIterator<XmlJoinColumn> joinColumns = associationOverride.specifiedJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		associationOverrideResource.getJoinColumns().move(2, 0);
+		joinColumns = associationOverride.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		associationOverrideResource.getJoinColumns().move(0, 1);
+		joinColumns = associationOverride.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		associationOverrideResource.getJoinColumns().remove(1);
+		joinColumns = associationOverride.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		associationOverrideResource.getJoinColumns().remove(1);
+		joinColumns = associationOverride.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		associationOverrideResource.getJoinColumns().remove(0);
+		assertFalse(associationOverride.specifiedJoinColumns().hasNext());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlAttributeOverrideTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlAttributeOverrideTests.java
new file mode 100644
index 0000000..62386c6
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlAttributeOverrideTests.java
@@ -0,0 +1,96 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlAttributeOverride;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlAttributeOverrideTests extends ContextModelTestCase
+{
+	public XmlAttributeOverrideTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlAttributeOverride xmlAttributeOverride = xmlEntity.addSpecifiedAttributeOverride(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		AttributeOverride attributeOverrideResource = entityResource.getAttributeOverrides().get(0);
+		
+		assertNull(xmlAttributeOverride.getName());
+		assertNull(attributeOverrideResource.getName());
+		assertTrue(xmlEntity.attributeOverrides().hasNext());
+		assertFalse(entityResource.getAttributeOverrides().isEmpty());
+		
+		//set name in the resource model, verify context model updated
+		attributeOverrideResource.setName("FOO");
+		ormResource().save(null);
+		assertEquals("FOO", xmlAttributeOverride.getName());
+		assertEquals("FOO", attributeOverrideResource.getName());
+	
+		//set name to null in the resource model
+		attributeOverrideResource.setName(null);
+		ormResource().save(null);
+		assertNull(xmlAttributeOverride.getName());
+		assertNull(attributeOverrideResource.getName());
+		
+		attributeOverrideResource.setName("FOO");
+		assertEquals("FOO", xmlAttributeOverride.getName());
+		assertEquals("FOO", attributeOverrideResource.getName());
+
+		entityResource.getAttributeOverrides().remove(0);
+		ormResource().save(null);
+		assertFalse(xmlEntity.attributeOverrides().hasNext());
+		assertTrue(entityResource.getAttributeOverrides().isEmpty());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlAttributeOverride xmlAttributeOverride = xmlEntity.addSpecifiedAttributeOverride(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		AttributeOverride attributeOverrideResource = entityResource.getAttributeOverrides().get(0);
+
+		assertNull(xmlAttributeOverride.getName());
+		assertNull(attributeOverrideResource.getName());
+		
+		//set name in the context model, verify resource model modified
+		xmlAttributeOverride.setName("foo");
+		assertEquals("foo", xmlAttributeOverride.getName());
+		assertEquals("foo", attributeOverrideResource.getName());
+		
+		//set name to null in the context model
+		xmlAttributeOverride.setName(null);
+		assertNull(xmlAttributeOverride.getName());
+		assertNull(entityResource.getAttributeOverrides().get(0).getName());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlBasicMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlBasicMappingTests.java
new file mode 100644
index 0000000..c1a5d31
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlBasicMappingTests.java
@@ -0,0 +1,568 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.EnumType;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.context.orm.XmlBasicMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Basic;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlBasicMappingTests extends ContextModelTestCase
+{
+	public XmlBasicMappingTests(String name) {
+		super(name);
+	}	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createBasicAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Basic", "FetchType fetch() default EAGER; boolean optional() default true;");		
+	}
+	
+	private void createColumnAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Column", 
+			"String name() default \"\";" +
+			"boolean unique() default false;" +
+			"boolean nullable() default true;" +
+			"boolean insertable() default true;" +
+			"boolean updatable() default true;" +
+			"String columnDefinition() default \"\";" +
+			"String table() default \"\";" +
+			"int length() default 255;" +
+			"int precision() default 0;" +
+			"int scale() default 0;");		
+	}
+	
+	private void createLobAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Lob", "");		
+	}
+	
+	private void createEnumeratedAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Enumerated", "EnumType value() default ORDINAL;");		
+	}
+	
+	private void createTemporalAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Temporal", "TemporalType value();");		
+	}
+	
+	private IType createTestEntityBasicMapping() throws Exception {
+		createEntityAnnotation();
+		createBasicAnnotation();
+		createColumnAnnotation();
+		createLobAnnotation();
+		createTemporalAnnotation();
+		createEnumeratedAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.BASIC, JPA.FETCH_TYPE, JPA.COLUMN, JPA.LOB, JPA.TEMPORAL, JPA.TEMPORAL_TYPE, JPA.ENUMERATED, JPA.ENUM_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Basic(fetch=FetchType.LAZY, optional=false)");
+				sb.append(CR);
+				sb.append("    @Column(name=\"MY_COLUMN\", unique=true, nullable=false, insertable=false, updatable=false, columnDefinition=\"COLUMN_DEFINITION\", table=\"MY_TABLE\", length=5, precision=6, scale=7)");
+				sb.append(CR);
+				sb.append("    @Lob");
+				sb.append(CR);
+				sb.append("    @Temporal(TemporalType.TIMESTAMP)");
+				sb.append(CR);
+				sb.append("    @Enumerated(EnumType.STRING)");
+			}
+		});
+	}
+	
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		
+		assertEquals("basicMapping", xmlBasicMapping.getName());
+		assertEquals("basicMapping", basicResource.getName());
+				
+		//set name in the resource model, verify context model updated
+		basicResource.setName("newName");
+		assertEquals("newName", xmlBasicMapping.getName());
+		assertEquals("newName", basicResource.getName());
+	
+		//set name to null in the resource model
+		basicResource.setName(null);
+		assertNull(xmlBasicMapping.getName());
+		assertNull(basicResource.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		
+		assertEquals("basicMapping", xmlBasicMapping.getName());
+		assertEquals("basicMapping", basicResource.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlBasicMapping.setName("newName");
+		assertEquals("newName", xmlBasicMapping.getName());
+		assertEquals("newName", basicResource.getName());
+	
+		//set name to null in the context model
+		xmlBasicMapping.setName(null);
+		assertNull(xmlBasicMapping.getName());
+		assertNull(basicResource.getName());
+	}
+
+	public void testUpdateSpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		
+		assertNull(xmlBasicMapping.getSpecifiedFetch());
+		assertNull(basicResource.getFetch());
+				
+		//set fetch in the resource model, verify context model updated
+		basicResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER);
+		assertEquals(FetchType.EAGER, xmlBasicMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, basicResource.getFetch());
+	
+		basicResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY);
+		assertEquals(FetchType.LAZY, xmlBasicMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, basicResource.getFetch());
+
+		//set fetch to null in the resource model
+		basicResource.setFetch(null);
+		assertNull(xmlBasicMapping.getSpecifiedFetch());
+		assertNull(basicResource.getFetch());
+	}
+	
+	public void testModifySpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		
+		assertNull(xmlBasicMapping.getSpecifiedFetch());
+		assertNull(basicResource.getFetch());
+				
+		//set fetch in the context model, verify resource model updated
+		xmlBasicMapping.setSpecifiedFetch(FetchType.EAGER);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, basicResource.getFetch());
+		assertEquals(FetchType.EAGER, xmlBasicMapping.getSpecifiedFetch());
+	
+		xmlBasicMapping.setSpecifiedFetch(FetchType.LAZY);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, basicResource.getFetch());
+		assertEquals(FetchType.LAZY, xmlBasicMapping.getSpecifiedFetch());
+
+		//set fetch to null in the context model
+		xmlBasicMapping.setSpecifiedFetch(null);
+		assertNull(basicResource.getFetch());
+		assertNull(xmlBasicMapping.getSpecifiedFetch());
+	}
+	
+	public void testUpdateSpecifiedEnumerated() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		
+		assertNull(xmlBasicMapping.getSpecifiedEnumerated());
+		assertNull(basicResource.getEnumerated());
+				
+		//set enumerated in the resource model, verify context model updated
+		basicResource.setEnumerated(org.eclipse.jpt.core.internal.resource.orm.EnumType.ORDINAL);
+		assertEquals(EnumType.ORDINAL, xmlBasicMapping.getSpecifiedEnumerated());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.EnumType.ORDINAL, basicResource.getEnumerated());
+	
+		basicResource.setEnumerated(org.eclipse.jpt.core.internal.resource.orm.EnumType.STRING);
+		assertEquals(EnumType.STRING, xmlBasicMapping.getSpecifiedEnumerated());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.EnumType.STRING, basicResource.getEnumerated());
+
+		//set enumerated to null in the resource model
+		basicResource.setEnumerated(null);
+		assertNull(xmlBasicMapping.getSpecifiedEnumerated());
+		assertNull(basicResource.getEnumerated());
+	}
+	
+	public void testModifySpecifiedEnumerated() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		
+		assertNull(xmlBasicMapping.getSpecifiedEnumerated());
+		assertNull(basicResource.getEnumerated());
+				
+		//set enumerated in the context model, verify resource model updated
+		xmlBasicMapping.setSpecifiedEnumerated(EnumType.ORDINAL);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.EnumType.ORDINAL, basicResource.getEnumerated());
+		assertEquals(EnumType.ORDINAL, xmlBasicMapping.getSpecifiedEnumerated());
+	
+		xmlBasicMapping.setSpecifiedEnumerated(EnumType.STRING);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.EnumType.STRING, basicResource.getEnumerated());
+		assertEquals(EnumType.STRING, xmlBasicMapping.getSpecifiedEnumerated());
+
+		//set enumerated to null in the context model
+		xmlBasicMapping.setSpecifiedEnumerated(null);
+		assertNull(basicResource.getEnumerated());
+		assertNull(xmlBasicMapping.getSpecifiedEnumerated());
+	}
+	
+	public void testUpdateSpecifiedOptional() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		
+		assertNull(xmlBasicMapping.getSpecifiedOptional());
+		assertNull(basicResource.getOptional());
+				
+		//set enumerated in the resource model, verify context model updated
+		basicResource.setOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlBasicMapping.getSpecifiedOptional());
+		assertEquals(Boolean.TRUE, basicResource.getOptional());
+	
+		basicResource.setOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlBasicMapping.getSpecifiedOptional());
+		assertEquals(Boolean.FALSE, basicResource.getOptional());
+
+		//set enumerated to null in the resource model
+		basicResource.setOptional(null);
+		assertNull(xmlBasicMapping.getSpecifiedOptional());
+		assertNull(basicResource.getOptional());
+	}
+	
+	public void testModifySpecifiedOptional() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		
+		assertNull(xmlBasicMapping.getSpecifiedOptional());
+		assertNull(basicResource.getOptional());
+				
+		//set enumerated in the context model, verify resource model updated
+		xmlBasicMapping.setSpecifiedOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, basicResource.getOptional());
+		assertEquals(Boolean.TRUE, xmlBasicMapping.getSpecifiedOptional());
+	
+		xmlBasicMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, basicResource.getOptional());
+		assertEquals(Boolean.FALSE, xmlBasicMapping.getSpecifiedOptional());
+
+		//set enumerated to null in the context model
+		xmlBasicMapping.setSpecifiedOptional(null);
+		assertNull(basicResource.getOptional());
+		assertNull(xmlBasicMapping.getSpecifiedOptional());
+	}
+	
+	public void testUpdateSpecifiedLob() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		ormResource().save(null);
+		
+		assertFalse(xmlBasicMapping.isLob());
+		assertFalse(basicResource.isLob());
+				
+		//set lob in the resource model, verify context model updated
+		basicResource.setLob(true);
+		ormResource().save(null);
+		assertTrue(xmlBasicMapping.isLob());
+		assertTrue(basicResource.isLob());
+
+		//set lob to null in the resource model
+		basicResource.setLob(false);
+		ormResource().save(null);
+		assertFalse(xmlBasicMapping.isLob());
+		assertFalse(basicResource.isLob());
+	}
+	
+	public void testModifySpecifiedLob() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		ormResource().save(null);
+	
+		assertFalse(xmlBasicMapping.isLob());
+		assertFalse(basicResource.isLob());
+				
+		//set lob in the context model, verify resource model updated
+		xmlBasicMapping.setLob(true);
+		ormResource().save(null);
+		assertTrue(basicResource.isLob());
+		assertTrue(xmlBasicMapping.isLob());
+	
+		//set lob to false in the context model
+		xmlBasicMapping.setLob(false);
+		ormResource().save(null);
+		assertFalse(basicResource.isLob());
+		assertFalse(xmlBasicMapping.isLob());
+	}
+	
+	public void testUpdateTemporal() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		ormResource().save(null);
+		
+		assertNull(xmlBasicMapping.getTemporal());
+		assertNull(basicResource.getTemporal());
+				
+		//set temporal in the resource model, verify context model updated
+		basicResource.setTemporal(org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE);
+		ormResource().save(null);
+		assertEquals(TemporalType.DATE, xmlBasicMapping.getTemporal());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE, basicResource.getTemporal());
+	
+		basicResource.setTemporal(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME);
+		ormResource().save(null);
+		assertEquals(TemporalType.TIME, xmlBasicMapping.getTemporal());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME, basicResource.getTemporal());
+
+		basicResource.setTemporal(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP);
+		ormResource().save(null);
+		assertEquals(TemporalType.TIMESTAMP, xmlBasicMapping.getTemporal());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP, basicResource.getTemporal());
+
+		//set temporal to null in the resource model
+		basicResource.setTemporal(null);
+		ormResource().save(null);
+		assertNull(xmlBasicMapping.getTemporal());
+		assertNull(basicResource.getTemporal());
+	}
+	
+	public void testModifyTemporal() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		Basic basicResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getBasics().get(0);
+		ormResource().save(null);
+		
+		assertNull(xmlBasicMapping.getTemporal());
+		assertNull(basicResource.getTemporal());
+				
+		//set temporal in the context model, verify resource model updated
+		xmlBasicMapping.setTemporal(TemporalType.DATE);
+		ormResource().save(null);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE, basicResource.getTemporal());
+		assertEquals(TemporalType.DATE, xmlBasicMapping.getTemporal());
+	
+		xmlBasicMapping.setTemporal(TemporalType.TIME);
+		ormResource().save(null);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME, basicResource.getTemporal());
+		assertEquals(TemporalType.TIME, xmlBasicMapping.getTemporal());
+
+		xmlBasicMapping.setTemporal(TemporalType.TIMESTAMP);
+		ormResource().save(null);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP, basicResource.getTemporal());
+		assertEquals(TemporalType.TIMESTAMP, xmlBasicMapping.getTemporal());
+
+		//set temporal to null in the context model
+		xmlBasicMapping.setTemporal(null);
+		ormResource().save(null);
+		assertNull(basicResource.getTemporal());
+		assertNull(xmlBasicMapping.getTemporal());
+	}
+	
+	//TODO test morphing to other mapping types
+	//TODO test defaults
+
+
+	public void testBasicMappingNoUnderylingJavaAttribute() throws Exception {
+		createTestEntityBasicMapping();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "foo");
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("foo", xmlBasicMapping.getName());
+		assertNull(xmlBasicMapping.getSpecifiedEnumerated());
+		assertNull(xmlBasicMapping.getSpecifiedFetch());
+		assertNull(xmlBasicMapping.getSpecifiedOptional());
+		assertFalse(xmlBasicMapping.isLob());
+		assertEquals(EnumType.ORDINAL, xmlBasicMapping.getEnumerated());
+		assertEquals(FetchType.EAGER, xmlBasicMapping.getFetch());
+		assertEquals(Boolean.TRUE, xmlBasicMapping.getOptional());
+		assertNull(xmlBasicMapping.getTemporal());
+
+		
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(xmlColumn.getSpecifiedPrecision());
+		assertNull(xmlColumn.getSpecifiedScale());
+		
+		assertEquals("foo", xmlColumn.getDefaultName());
+		assertEquals(Boolean.FALSE, xmlColumn.getDefaultUnique());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultNullable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultInsertable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultUpdatable());
+		assertEquals(null, xmlColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlColumn.getDefaultTable());
+		assertEquals(Integer.valueOf(255), xmlColumn.getDefaultLength());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultPrecision());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultScale());
+	}
+	
+	//@Basic(fetch=FetchType.LAZY, optional=false)
+	//@Column(name="MY_COLUMN", unique=true, nullable=false, insertable=false, updatable=false, 
+	//    columnDefinition="COLUMN_DEFINITION", table="MY_TABLE", length=5, precision=6, scale=7)");
+	//@Column(
+	//@Lob
+	//@Temporal(TemporalType.TIMESTAMP)
+	//@Enumerated(EnumType.STRING)
+	public void testVirtualMappingMetadataCompleteFalse() throws Exception {
+		createTestEntityBasicMapping();
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("id", xmlBasicMapping.getName());
+		assertTrue(xmlBasicMapping.isLob());
+		assertEquals(EnumType.STRING, xmlBasicMapping.getSpecifiedEnumerated());
+		assertEquals(FetchType.LAZY, xmlBasicMapping.getSpecifiedFetch());
+		assertEquals(Boolean.FALSE, xmlBasicMapping.getSpecifiedOptional());
+		assertEquals(TemporalType.TIMESTAMP, xmlBasicMapping.getTemporal());
+		
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		assertEquals("MY_COLUMN", xmlColumn.getSpecifiedName());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUnique());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedNullable());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUpdatable());
+		assertEquals("COLUMN_DEFINITION", xmlColumn.getColumnDefinition());
+		assertEquals("MY_TABLE", xmlColumn.getSpecifiedTable());
+		assertEquals(Integer.valueOf(5), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(6), xmlColumn.getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedScale());
+	}
+	
+	public void testVirtualMappingMetadataCompleteTrue() throws Exception {
+		createTestEntityBasicMapping();
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.getMapping().setSpecifiedMetadataComplete(true);
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("id", xmlBasicMapping.getName());
+		assertFalse(xmlBasicMapping.isLob());
+		assertEquals(EnumType.ORDINAL, xmlBasicMapping.getSpecifiedEnumerated());
+		assertEquals(FetchType.EAGER, xmlBasicMapping.getSpecifiedFetch());
+		assertEquals(Boolean.TRUE, xmlBasicMapping.getSpecifiedOptional());
+		assertNull(xmlBasicMapping.getTemporal());
+		
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		assertEquals("id", xmlColumn.getSpecifiedName());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUnique());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedNullable());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUpdatable());
+		assertNull(xmlColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlColumn.getSpecifiedTable());
+		assertEquals(Integer.valueOf(255), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(0), xmlColumn.getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(0), xmlColumn.getSpecifiedScale());
+	}
+	
+	public void testSpecifiedMapping() throws Exception {
+		createTestEntityBasicMapping();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "id");
+		assertEquals(1, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("id", xmlBasicMapping.getName());
+		assertNull(xmlBasicMapping.getSpecifiedEnumerated());
+		assertNull(xmlBasicMapping.getSpecifiedFetch());
+		assertNull(xmlBasicMapping.getSpecifiedOptional());
+		assertFalse(xmlBasicMapping.isLob());
+		assertEquals(EnumType.ORDINAL, xmlBasicMapping.getDefaultEnumerated());
+		assertEquals(FetchType.EAGER, xmlBasicMapping.getDefaultFetch());
+		assertEquals(Boolean.TRUE, xmlBasicMapping.getDefaultOptional());
+		assertNull(xmlBasicMapping.getTemporal());
+		
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(xmlColumn.getSpecifiedPrecision());
+		assertNull(xmlColumn.getSpecifiedScale());
+		
+		assertEquals("id", xmlColumn.getDefaultName());
+		assertEquals(Boolean.FALSE, xmlColumn.getDefaultUnique());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultNullable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultInsertable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultUpdatable());
+		assertEquals(null, xmlColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlColumn.getDefaultTable());
+		assertEquals(Integer.valueOf(255), xmlColumn.getDefaultLength());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultPrecision());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultScale());
+
+	}
+	//3 things tested above
+	//1. virtual mapping metadata complete=false - defaults are taken from the java annotations
+	//2. virtual mapping metadata complete=true - defaults are taken from java defaults,annotations ignored
+	//3. specified mapping (metadata complete=true/false - defaults are taken from java annotations
+	
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlCascadeTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlCascadeTests.java
new file mode 100644
index 0000000..6bceca8
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlCascadeTests.java
@@ -0,0 +1,280 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlCascade;
+import org.eclipse.jpt.core.internal.context.orm.XmlOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.OneToOne;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlCascadeTests extends ContextModelTestCase
+{
+	public XmlCascadeTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	public void testUpdateCascadeAll() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isAll());
+		assertNull(oneToOne.getCascade());
+		
+		//set cascade in the resource model, verify context model does not change
+		oneToOne.setCascade(OrmFactory.eINSTANCE.createCascadeTypeImpl());
+		assertEquals(false, xmlCascade.isAll());
+		assertNotNull(oneToOne.getCascade());
+				
+		//set all in the resource model, verify context model updated
+		oneToOne.getCascade().setCascadeAll(true);
+		assertEquals(true, xmlCascade.isAll());
+		assertEquals(true, oneToOne.getCascade().isCascadeAll());
+		
+		//set all to false in the resource model
+		oneToOne.getCascade().setCascadeAll(false);
+		assertEquals(false, xmlCascade.isAll());
+		assertEquals(false, oneToOne.getCascade().isCascadeAll());
+	}
+	
+	public void testModifyCascadeAll() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isAll());
+		assertNull(oneToOne.getCascade());
+					
+		//set all in the context model, verify resource model updated
+		xmlCascade.setAll(true);		ormResource().save(null);
+		assertEquals(true, xmlCascade.isAll());
+		assertEquals(true, oneToOne.getCascade().isCascadeAll());
+	
+		//set all to false in the context model
+		xmlCascade.setAll(false);
+		assertEquals(false, xmlCascade.isAll());
+		assertNull(oneToOne.getCascade());
+	}
+	
+	public void testUpdateCascadePersist() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isPersist());
+		assertNull(oneToOne.getCascade());
+		
+		//set cascade in the resource model, verify context model does not change
+		oneToOne.setCascade(OrmFactory.eINSTANCE.createCascadeTypeImpl());
+		assertEquals(false, xmlCascade.isPersist());
+		assertNotNull(oneToOne.getCascade());
+				
+		//set Persist in the resource model, verify context model updated
+		oneToOne.getCascade().setCascadePersist(true);
+		assertEquals(true, xmlCascade.isPersist());
+		assertEquals(true, oneToOne.getCascade().isCascadePersist());
+		
+		//set Persist to false in the resource model
+		oneToOne.getCascade().setCascadePersist(false);
+		assertEquals(false, xmlCascade.isPersist());
+		assertEquals(false, oneToOne.getCascade().isCascadePersist());
+	}
+	
+	public void testModifyCascadePersist() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isPersist());
+		assertNull(oneToOne.getCascade());
+					
+		//set Persist in the context model, verify resource model updated
+		xmlCascade.setPersist(true);		ormResource().save(null);
+		assertEquals(true, xmlCascade.isPersist());
+		assertEquals(true, oneToOne.getCascade().isCascadePersist());
+	
+		//set Persist to false in the context model
+		xmlCascade.setPersist(false);
+		assertEquals(false, xmlCascade.isPersist());
+		assertNull(oneToOne.getCascade());
+	}
+	
+	public void testUpdateCascadeMerge() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isMerge());
+		assertNull(oneToOne.getCascade());
+		
+		//set cascade in the resource model, verify context model does not change
+		oneToOne.setCascade(OrmFactory.eINSTANCE.createCascadeTypeImpl());
+		assertEquals(false, xmlCascade.isMerge());
+		assertNotNull(oneToOne.getCascade());
+				
+		//set Merge in the resource model, verify context model updated
+		oneToOne.getCascade().setCascadeMerge(true);
+		assertEquals(true, xmlCascade.isMerge());
+		assertEquals(true, oneToOne.getCascade().isCascadeMerge());
+		
+		//set Merge to false in the resource model
+		oneToOne.getCascade().setCascadeMerge(false);
+		assertEquals(false, xmlCascade.isMerge());
+		assertEquals(false, oneToOne.getCascade().isCascadeMerge());
+	}
+	
+	public void testModifyCascadeMerge() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isMerge());
+		assertNull(oneToOne.getCascade());
+					
+		//set Merge in the context model, verify resource model updated
+		xmlCascade.setMerge(true);		ormResource().save(null);
+		assertEquals(true, xmlCascade.isMerge());
+		assertEquals(true, oneToOne.getCascade().isCascadeMerge());
+	
+		//set Merge to false in the context model
+		xmlCascade.setMerge(false);
+		assertEquals(false, xmlCascade.isMerge());
+		assertNull(oneToOne.getCascade());
+	}
+	
+	public void testUpdateCascadeRemove() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isRemove());
+		assertNull(oneToOne.getCascade());
+		
+		//set cascade in the resource model, verify context model does not change
+		oneToOne.setCascade(OrmFactory.eINSTANCE.createCascadeTypeImpl());
+		assertEquals(false, xmlCascade.isRemove());
+		assertNotNull(oneToOne.getCascade());
+				
+		//set Remove in the resource model, verify context model updated
+		oneToOne.getCascade().setCascadeRemove(true);
+		assertEquals(true, xmlCascade.isRemove());
+		assertEquals(true, oneToOne.getCascade().isCascadeRemove());
+		
+		//set Remove to false in the resource model
+		oneToOne.getCascade().setCascadeRemove(false);
+		assertEquals(false, xmlCascade.isRemove());
+		assertEquals(false, oneToOne.getCascade().isCascadeRemove());
+	}
+	
+	public void testModifyCascadeRemove() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isRemove());
+		assertNull(oneToOne.getCascade());
+					
+		//set Remove in the context model, verify resource model updated
+		xmlCascade.setRemove(true);		ormResource().save(null);
+		assertEquals(true, xmlCascade.isRemove());
+		assertEquals(true, oneToOne.getCascade().isCascadeRemove());
+	
+		//set Remove to false in the context model
+		xmlCascade.setRemove(false);
+		assertEquals(false, xmlCascade.isRemove());
+		assertNull(oneToOne.getCascade());
+	}
+	
+	public void testUpdateCascadeRefresh() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isRefresh());
+		assertNull(oneToOne.getCascade());
+		
+		//set cascade in the resource model, verify context model does not change
+		oneToOne.setCascade(OrmFactory.eINSTANCE.createCascadeTypeImpl());
+		assertEquals(false, xmlCascade.isRefresh());
+		assertNotNull(oneToOne.getCascade());
+				
+		//set Refresh in the resource model, verify context model updated
+		oneToOne.getCascade().setCascadeRefresh(true);
+		assertEquals(true, xmlCascade.isRefresh());
+		assertEquals(true, oneToOne.getCascade().isCascadeRefresh());
+		
+		//set Refresh to false in the resource model
+		oneToOne.getCascade().setCascadeRefresh(false);
+		assertEquals(false, xmlCascade.isRefresh());
+		assertEquals(false, oneToOne.getCascade().isCascadeRefresh());
+	}
+	
+	public void testModifyCascadeRefresh() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		
+		assertEquals(false, xmlCascade.isRefresh());
+		assertNull(oneToOne.getCascade());
+					
+		//set Refresh in the context model, verify resource model updated
+		xmlCascade.setRefresh(true);		ormResource().save(null);
+		assertEquals(true, xmlCascade.isRefresh());
+		assertEquals(true, oneToOne.getCascade().isCascadeRefresh());
+	
+		//set Refresh to false in the context model
+		xmlCascade.setRefresh(false);
+		assertEquals(false, xmlCascade.isRefresh());
+		assertNull(oneToOne.getCascade());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlColumnTests.java
new file mode 100644
index 0000000..582f503
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlColumnTests.java
@@ -0,0 +1,698 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlBasicMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Basic;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlColumnTests extends ContextModelTestCase
+{
+	public XmlColumnTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setName("FOO");
+		ormResource().save(null);
+		assertEquals("FOO", xmlColumn.getSpecifiedName());
+		assertEquals("FOO", basic.getColumn().getName());
+	
+		//set name to null in the resource model
+		basic.getColumn().setName(null);
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(basic.getColumn().getName());
+		
+		basic.getColumn().setName("FOO");
+		assertEquals("FOO", xmlColumn.getSpecifiedName());
+		assertEquals("FOO", basic.getColumn().getName());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedName("foo");
+		assertEquals("foo", xmlColumn.getSpecifiedName());
+		assertEquals("foo", basic.getColumn().getName());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedName(null);
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testUpdateColumnDefinition() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setColumnDefinition("FOO");
+		ormResource().save(null);
+		assertEquals("FOO", xmlColumn.getColumnDefinition());
+		assertEquals("FOO", basic.getColumn().getColumnDefinition());
+	
+		//set name to null in the resource model
+		basic.getColumn().setColumnDefinition(null);
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(basic.getColumn().getColumnDefinition());
+		
+		basic.getColumn().setColumnDefinition("FOO");
+		assertEquals("FOO", xmlColumn.getColumnDefinition());
+		assertEquals("FOO", basic.getColumn().getColumnDefinition());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifyColumnDefinition() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setColumnDefinition("foo");
+		assertEquals("foo", xmlColumn.getColumnDefinition());
+		assertEquals("foo", basic.getColumn().getColumnDefinition());
+		
+		//set name to null in the context model
+		xmlColumn.setColumnDefinition(null);
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(basic.getColumn());
+	}
+//	public void testUpdateDefaultNameFromJavaTable() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.javaEntity().getTable().setSpecifiedName("Foo");
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	
+//		xmlEntity.setSpecifiedMetadataComplete(null);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.getTable().setSpecifiedName("Bar");
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameNoJava() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameFromParent() throws Exception {
+//		createTestEntity();
+//		createTestSubType();
+//		
+//		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+//		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+//		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+//		
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals(TYPE_NAME, childXmlEntity.getTable().getDefaultName());
+//		
+//		parentXmlEntity.getTable().setSpecifiedName("FOO");
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("FOO", childXmlEntity.getTable().getDefaultName());
+//
+//		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("AnnotationTestTypeChild", childXmlEntity.getTable().getDefaultName());
+//	}
+	
+	public void testUpdateSpecifiedTable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setTable("FOO");
+		assertEquals("FOO", xmlColumn.getSpecifiedTable());
+		assertEquals("FOO", basic.getColumn().getTable());
+	
+		//set name to null in the resource model
+		basic.getColumn().setTable(null);
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(basic.getColumn().getTable());
+		
+		basic.getColumn().setTable("FOO");
+		assertEquals("FOO", xmlColumn.getSpecifiedTable());
+		assertEquals("FOO", basic.getColumn().getTable());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifySpecifiedTable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedTable("foo");
+		assertEquals("foo", xmlColumn.getSpecifiedTable());
+		assertEquals("foo", basic.getColumn().getTable());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedTable(null);
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(basic.getColumn());
+	}
+
+	public void testUpdateSpecifiedNullable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setNullable(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedNullable());
+		assertEquals(Boolean.TRUE, basic.getColumn().getNullable());
+	
+		//set name to null in the resource model
+		basic.getColumn().setNullable(null);
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(basic.getColumn().getNullable());
+		
+		basic.getColumn().setNullable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedNullable());
+		assertEquals(Boolean.FALSE, basic.getColumn().getNullable());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifySpecifiedNullable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedNullable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedNullable());
+		assertEquals(Boolean.FALSE, basic.getColumn().getNullable());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedNullable(null);
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(basic.getColumn());
+	}
+
+	public void testUpdateSpecifiedUpdatable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setUpdatable(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUpdatable());
+		assertEquals(Boolean.TRUE, basic.getColumn().getUpdatable());
+	
+		//set name to null in the resource model
+		basic.getColumn().setUpdatable(null);
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(basic.getColumn().getUpdatable());
+		
+		basic.getColumn().setUpdatable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUpdatable());
+		assertEquals(Boolean.FALSE, basic.getColumn().getUpdatable());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifySpecifiedUpdatable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedUpdatable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUpdatable());
+		assertEquals(Boolean.FALSE, basic.getColumn().getUpdatable());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedUpdatable(null);
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(basic.getColumn());
+	}
+
+	public void testUpdateSpecifiedInsertable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setInsertable(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.TRUE, basic.getColumn().getInsertable());
+	
+		//set name to null in the resource model
+		basic.getColumn().setInsertable(null);
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(basic.getColumn().getInsertable());
+		
+		basic.getColumn().setInsertable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.FALSE, basic.getColumn().getInsertable());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifySpecifiedInsertable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedInsertable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.FALSE, basic.getColumn().getInsertable());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedInsertable(null);
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testUpdateSpecifiedUnique() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setUnique(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUnique());
+		assertEquals(Boolean.TRUE, basic.getColumn().getUnique());
+	
+		//set name to null in the resource model
+		basic.getColumn().setUnique(null);
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(basic.getColumn().getUnique());
+		
+		basic.getColumn().setUnique(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUnique());
+		assertEquals(Boolean.FALSE, basic.getColumn().getUnique());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifySpecifiedUnique() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedUnique(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUnique());
+		assertEquals(Boolean.FALSE, basic.getColumn().getUnique());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedUnique(null);
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testUpdateSpecifiedLength() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setLength(Integer.valueOf(8));
+		assertEquals(Integer.valueOf(8), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(8), basic.getColumn().getLength());
+	
+		//set name to null in the resource model
+		basic.getColumn().setLength(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn().getLength());
+		
+		basic.getColumn().setLength(Integer.valueOf(11));
+		assertEquals(Integer.valueOf(11), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(11), basic.getColumn().getLength());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifySpecifiedLength() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedLength(Integer.valueOf(7));
+		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(7), basic.getColumn().getLength());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedLength(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testUpdateSpecifiedPrecision() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setPrecision(Integer.valueOf(8));
+		assertEquals(Integer.valueOf(8), xmlColumn.getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(8), basic.getColumn().getPrecision());
+	
+		//set name to null in the resource model
+		basic.getColumn().setPrecision(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn().getPrecision());
+		
+		basic.getColumn().setPrecision(Integer.valueOf(11));
+		assertEquals(Integer.valueOf(11), xmlColumn.getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(11), basic.getColumn().getPrecision());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifySpecifiedPrecision() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedPrecision(Integer.valueOf(7));
+		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(7), basic.getColumn().getPrecision());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedPrecision(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testUpdateSpecifiedScale() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+		
+		//set name in the resource model, verify context model updated
+		basic.setColumn(OrmFactory.eINSTANCE.createColumnImpl());
+		basic.getColumn().setScale(Integer.valueOf(8));
+		assertEquals(Integer.valueOf(8), xmlColumn.getSpecifiedScale());
+		assertEquals(Integer.valueOf(8), basic.getColumn().getScale());
+	
+		//set name to null in the resource model
+		basic.getColumn().setScale(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn().getScale());
+		
+		basic.getColumn().setScale(Integer.valueOf(11));
+		assertEquals(Integer.valueOf(11), xmlColumn.getSpecifiedScale());
+		assertEquals(Integer.valueOf(11), basic.getColumn().getScale());
+
+		basic.setColumn(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+	}
+	
+	public void testModifySpecifiedScale() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		XmlBasicMapping xmlBasicMapping = (XmlBasicMapping) xmlPersistentAttribute.getMapping();
+		XmlColumn xmlColumn = xmlBasicMapping.getColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entityResource.getAttributes().getBasics().get(0);
+
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedScale(Integer.valueOf(7));
+		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedScale());
+		assertEquals(Integer.valueOf(7), basic.getColumn().getScale());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedScale(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(basic.getColumn());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlDiscriminatorColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlDiscriminatorColumnTests.java
new file mode 100644
index 0000000..1c8df58
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlDiscriminatorColumnTests.java
@@ -0,0 +1,353 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.DiscriminatorType;
+import org.eclipse.jpt.core.internal.context.orm.XmlDiscriminatorColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlDiscriminatorColumnTests extends ContextModelTestCase
+{
+	public XmlDiscriminatorColumnTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlDiscriminatorColumn xmlColumn = xmlEntity.getDiscriminatorColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(entityResource.getDiscriminatorColumn());
+		
+		//set name in the resource model, verify context model updated
+		entityResource.setDiscriminatorColumn(OrmFactory.eINSTANCE.createDiscriminatorColumn());
+		entityResource.getDiscriminatorColumn().setName("FOO");
+		ormResource().save(null);
+		assertEquals("FOO", xmlColumn.getSpecifiedName());
+		assertEquals("FOO", entityResource.getDiscriminatorColumn().getName());
+	
+		//set name to null in the resource model
+		entityResource.getDiscriminatorColumn().setName(null);
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(entityResource.getDiscriminatorColumn().getName());
+		
+		entityResource.getDiscriminatorColumn().setName("FOO");
+		assertEquals("FOO", xmlColumn.getSpecifiedName());
+		assertEquals("FOO", entityResource.getDiscriminatorColumn().getName());
+
+		entityResource.setDiscriminatorColumn(null);
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(entityResource.getDiscriminatorColumn());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlDiscriminatorColumn xmlColumn = xmlEntity.getDiscriminatorColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(entityResource.getDiscriminatorColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedName("foo");
+		assertEquals("foo", xmlColumn.getSpecifiedName());
+		assertEquals("foo", entityResource.getDiscriminatorColumn().getName());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedName(null);
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(entityResource.getDiscriminatorColumn());
+	}
+	
+//	public void testUpdateDefaultNameFromJavaTable() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.javaEntity().getTable().setSpecifiedName("Foo");
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	
+//		xmlEntity.setSpecifiedMetadataComplete(null);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.getTable().setSpecifiedName("Bar");
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameNoJava() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameFromParent() throws Exception {
+//		createTestEntity();
+//		createTestSubType();
+//		
+//		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+//		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+//		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+//		
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals(TYPE_NAME, childXmlEntity.getTable().getDefaultName());
+//		
+//		parentXmlEntity.getTable().setSpecifiedName("FOO");
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("FOO", childXmlEntity.getTable().getDefaultName());
+//
+//		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("AnnotationTestTypeChild", childXmlEntity.getTable().getDefaultName());
+//	}
+	
+	public void testUpdateSpecifiedLength() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlDiscriminatorColumn xmlColumn = xmlEntity.getDiscriminatorColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(entityResource.getDiscriminatorColumn());
+		
+		//set name in the resource model, verify context model updated
+		entityResource.setDiscriminatorColumn(OrmFactory.eINSTANCE.createDiscriminatorColumn());
+		entityResource.getDiscriminatorColumn().setLength(Integer.valueOf(8));
+		assertEquals(Integer.valueOf(8), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(8), entityResource.getDiscriminatorColumn().getLength());
+	
+		//set name to null in the resource model
+		entityResource.getDiscriminatorColumn().setLength(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(entityResource.getDiscriminatorColumn().getLength());
+		
+		entityResource.getDiscriminatorColumn().setLength(Integer.valueOf(11));
+		assertEquals(Integer.valueOf(11), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(11), entityResource.getDiscriminatorColumn().getLength());
+
+		entityResource.setDiscriminatorColumn(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(entityResource.getDiscriminatorColumn());
+	}
+	
+	public void testModifySpecifiedLength() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlDiscriminatorColumn xmlColumn = xmlEntity.getDiscriminatorColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(entityResource.getDiscriminatorColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setSpecifiedLength(Integer.valueOf(7));
+		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(7), entityResource.getDiscriminatorColumn().getLength());
+		
+		//set name to null in the context model
+		xmlColumn.setSpecifiedLength(null);
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(entityResource.getDiscriminatorColumn());
+	}
+
+	public void testUpdateSpecifiedColumnDefinition() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlDiscriminatorColumn xmlColumn = xmlEntity.getDiscriminatorColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(entityResource.getDiscriminatorColumn());
+		
+		//set name in the resource model, verify context model updated
+		entityResource.setDiscriminatorColumn(OrmFactory.eINSTANCE.createDiscriminatorColumn());
+		entityResource.getDiscriminatorColumn().setColumnDefinition("FOO");
+		ormResource().save(null);
+		assertEquals("FOO", xmlColumn.getColumnDefinition());
+		assertEquals("FOO", entityResource.getDiscriminatorColumn().getColumnDefinition());
+	
+		//set name to null in the resource model
+		entityResource.getDiscriminatorColumn().setColumnDefinition(null);
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(entityResource.getDiscriminatorColumn().getColumnDefinition());
+		
+		entityResource.getDiscriminatorColumn().setColumnDefinition("FOO");
+		assertEquals("FOO", xmlColumn.getColumnDefinition());
+		assertEquals("FOO", entityResource.getDiscriminatorColumn().getColumnDefinition());
+
+		entityResource.setDiscriminatorColumn(null);
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(entityResource.getDiscriminatorColumn());
+	}
+	
+	public void testModifySpecifiedColumnDefinition() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlDiscriminatorColumn xmlColumn = xmlEntity.getDiscriminatorColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(entityResource.getDiscriminatorColumn());
+		
+		//set name in the context model, verify resource model modified
+		xmlColumn.setColumnDefinition("foo");
+		assertEquals("foo", xmlColumn.getColumnDefinition());
+		assertEquals("foo", entityResource.getDiscriminatorColumn().getColumnDefinition());
+		
+		//set name to null in the context model
+		xmlColumn.setColumnDefinition(null);
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(entityResource.getDiscriminatorColumn());
+	}
+	
+	public void testUpdateSpecifiedDiscriminatorType() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlDiscriminatorColumn xmlColumn = xmlEntity.getDiscriminatorColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlColumn.getSpecifiedDiscriminatorType());
+		assertNull(entityResource.getDiscriminatorColumn());
+		
+		//set discriminator type in the resource model, verify context model updated
+		entityResource.setDiscriminatorColumn(OrmFactory.eINSTANCE.createDiscriminatorColumn());
+		entityResource.getDiscriminatorColumn().setDiscriminatorType(org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.STRING);
+		ormResource().save(null);
+		assertEquals(DiscriminatorType.STRING, xmlColumn.getSpecifiedDiscriminatorType());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.STRING, entityResource.getDiscriminatorColumn().getDiscriminatorType());
+	
+		//set discriminator type to null in the resource model
+		entityResource.getDiscriminatorColumn().setDiscriminatorType(null);
+		assertNull(xmlColumn.getSpecifiedDiscriminatorType());
+		assertNull(entityResource.getDiscriminatorColumn().getDiscriminatorType());
+		
+		entityResource.getDiscriminatorColumn().setDiscriminatorType(org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.CHAR);
+		assertEquals(DiscriminatorType.CHAR, xmlColumn.getSpecifiedDiscriminatorType());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.CHAR, entityResource.getDiscriminatorColumn().getDiscriminatorType());
+
+		entityResource.setDiscriminatorColumn(null);
+		assertNull(xmlColumn.getSpecifiedDiscriminatorType());
+		assertNull(entityResource.getDiscriminatorColumn());
+	}
+	
+	public void testModifySpecifiedDiscriminatorType() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlDiscriminatorColumn xmlColumn = xmlEntity.getDiscriminatorColumn();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlColumn.getSpecifiedDiscriminatorType());
+		assertNull(entityResource.getDiscriminatorColumn());
+		
+		//set discriminator type in the context model, verify resource model modified
+		xmlColumn.setSpecifiedDiscriminatorType(DiscriminatorType.STRING);
+		assertEquals(DiscriminatorType.STRING, xmlColumn.getSpecifiedDiscriminatorType());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.DiscriminatorType.STRING, entityResource.getDiscriminatorColumn().getDiscriminatorType());
+		
+		//set discriminator type to null in the context model
+		xmlColumn.setSpecifiedDiscriminatorType(null);
+		assertNull(xmlColumn.getSpecifiedDiscriminatorType());
+		assertNull(entityResource.getDiscriminatorColumn());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEmbeddableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEmbeddableTests.java
new file mode 100644
index 0000000..31d133e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEmbeddableTests.java
@@ -0,0 +1,305 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.orm.XmlEmbeddable;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlEmbeddableTests extends ContextModelTestCase
+{
+	public XmlEmbeddableTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	public void testUpdateClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) xmlPersistentType.getMapping();
+		Embeddable embeddableResource = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertEquals("model.Foo", xmlEmbeddable.getClass_());
+		assertEquals("model.Foo", embeddableResource.getClassName());
+		
+		//set class in the resource model, verify context model updated
+		embeddableResource.setClassName("com.Bar");
+		assertEquals("com.Bar", xmlEmbeddable.getClass_());
+		assertEquals("com.Bar", embeddableResource.getClassName());
+	
+		//set class to null in the resource model
+		embeddableResource.setClassName(null);
+		assertNull(xmlEmbeddable.getClass_());
+		assertNull(embeddableResource.getClassName());
+	}
+	
+	public void testModifyClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) xmlPersistentType.getMapping();
+		Embeddable embeddableResource = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertEquals("model.Foo", xmlEmbeddable.getClass_());
+		assertEquals("model.Foo", embeddableResource.getClassName());
+		
+		//set class in the context model, verify resource model modified
+		xmlEmbeddable.setClass("com.Bar");
+		assertEquals("com.Bar", xmlEmbeddable.getClass_());
+		assertEquals("com.Bar", embeddableResource.getClassName());
+		
+		//set class to null in the context model
+		xmlEmbeddable.setClass(null);
+		assertNull(xmlEmbeddable.getClass_());
+		assertNull(embeddableResource.getClassName());
+	}
+	//TODO add tests for setting the className when the package is set on entity-mappings
+	
+	public void testUpdateSpecifiedAccess() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) xmlPersistentType.getMapping();
+		Embeddable embeddableResource = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertNull(xmlEmbeddable.getSpecifiedAccess());
+		assertNull(embeddableResource.getAccess());
+		
+		//set access in the resource model, verify context model updated
+		embeddableResource.setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD);
+		assertEquals(AccessType.FIELD, xmlEmbeddable.getSpecifiedAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD, embeddableResource.getAccess());
+	
+		//set access to null in the resource model
+		embeddableResource.setAccess(null);
+		assertNull(xmlEmbeddable.getSpecifiedAccess());
+		assertNull(embeddableResource.getAccess());
+	}
+	
+	public void testModifySpecifiedAccess() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) xmlPersistentType.getMapping();
+		Embeddable embeddableResource = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertNull(xmlEmbeddable.getSpecifiedAccess());
+		assertNull(embeddableResource.getAccess());
+		
+		//set access in the context model, verify resource model modified
+		xmlEmbeddable.setSpecifiedAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, xmlEmbeddable.getSpecifiedAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, embeddableResource.getAccess());
+		
+		//set access to null in the context model
+		xmlEmbeddable.setSpecifiedAccess(null);
+		assertNull(xmlEmbeddable.getSpecifiedAccess());
+		assertNull(embeddableResource.getAccess());
+	}
+	//TODO test default access from
+		//underlying java
+		//persistence-unit-defaults
+		//entity-mappings
+		//with xml-mapping-metadata-complete set
+	
+	public void testUpdateSpecifiedMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) xmlPersistentType.getMapping();
+		Embeddable embeddableResource = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertNull(embeddableResource.getMetadataComplete());
+		
+		//set metadata-complete in the resource model, verify context model updated
+		embeddableResource.setMetadataComplete(true);
+		assertTrue(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertTrue(embeddableResource.getMetadataComplete());
+	
+		//set access to false in the resource model
+		embeddableResource.setMetadataComplete(false);
+		assertFalse(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertFalse(embeddableResource.getMetadataComplete());
+		
+		embeddableResource.setMetadataComplete(null);
+		assertNull(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertNull(embeddableResource.getMetadataComplete());
+	}
+	
+	public void testModifySpecifiedMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) xmlPersistentType.getMapping();
+		Embeddable embeddableResource = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertNull(embeddableResource.getMetadataComplete());
+		
+		//set access in the context model, verify resource model modified
+		xmlEmbeddable.setSpecifiedMetadataComplete(Boolean.TRUE);
+		assertTrue(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertTrue(embeddableResource.getMetadataComplete());
+		
+		//set access to null in the context model
+		xmlEmbeddable.setSpecifiedMetadataComplete(Boolean.FALSE);
+		assertFalse(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertFalse(embeddableResource.getMetadataComplete());
+		
+		xmlEmbeddable.setSpecifiedMetadataComplete(null);
+		assertNull(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertNull(embeddableResource.getMetadataComplete());
+	}
+	
+	public void testUpdateDefaultMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) xmlPersistentType.getMapping();
+		Embeddable embeddableResource = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertNull(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertFalse(xmlEmbeddable.isDefaultMetadataComplete());
+		assertNull(embeddableResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertTrue(xmlEmbeddable.isDefaultMetadataComplete());
+		assertNull(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertNull(embeddableResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertNull(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertFalse(xmlEmbeddable.isDefaultMetadataComplete());
+		assertNull(embeddableResource.getMetadataComplete());
+	}
+	
+	public void testUpdateMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) xmlPersistentType.getMapping();
+		Embeddable embeddableResource = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertNull(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertFalse(xmlEmbeddable.isMetadataComplete());
+		assertNull(embeddableResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertTrue(xmlEmbeddable.isMetadataComplete());
+		assertNull(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertNull(embeddableResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertFalse(xmlEmbeddable.isMetadataComplete());
+		assertNull(xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertNull(embeddableResource.getMetadataComplete());
+	}
+	
+	public void testMakeEmbeddableEntity() throws Exception {
+		XmlPersistentType embeddablePersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable embeddable = (XmlEmbeddable) embeddablePersistentType.getMapping();
+		embeddable.setSpecifiedAccess(AccessType.PROPERTY);
+		embeddable.setSpecifiedMetadataComplete(Boolean.TRUE);
+		ormResource().save(null);
+	
+		embeddablePersistentType.setMappingKey(IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals("model.Foo", entity.getClassName());
+		assertEquals(Boolean.TRUE, entity.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, entity.getAccess());
+		assertNull(entity.getDiscriminatorValue());
+		assertNull(entity.getName());
+		
+		XmlEntity xmlEntity = (XmlEntity) embeddablePersistentType.getMapping();
+		assertEquals("model.Foo", xmlEntity.getClass_());
+		assertEquals(Boolean.TRUE, xmlEntity.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlEntity.getSpecifiedAccess());
+	}
+		
+	//test with 2 Embeddables, make the second one an Entity so it has to move to the front of the list
+	public void testMakeEmbeddableEntity2() throws Exception {
+		entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo2");
+		XmlPersistentType embeddablePersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable embeddable = (XmlEmbeddable) embeddablePersistentType.getMapping();
+		embeddable.setSpecifiedAccess(AccessType.PROPERTY);
+		embeddable.setSpecifiedMetadataComplete(Boolean.TRUE);
+		ormResource().save(null);
+	
+		embeddablePersistentType.setMappingKey(IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals("model.Foo", entity.getClassName());
+		assertEquals(Boolean.TRUE, entity.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, entity.getAccess());
+		assertNull(entity.getDiscriminatorValue());
+		assertNull(entity.getName());
+		
+		XmlEntity xmlEntity = (XmlEntity) embeddablePersistentType.getMapping();
+		assertEquals("model.Foo", xmlEntity.getClass_());
+		assertEquals(Boolean.TRUE, xmlEntity.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlEntity.getSpecifiedAccess());
+		
+		ListIterator<XmlPersistentType> persistentTypes = entityMappings().xmlPersistentTypes();
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, persistentTypes.next().mappingKey());
+		assertEquals(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, persistentTypes.next().mappingKey());
+	}
+	
+	public void testMakeEmbeddableMappedSuperclass() throws Exception {
+		XmlPersistentType embeddablePersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable embeddable = (XmlEmbeddable) embeddablePersistentType.getMapping();
+		embeddable.setSpecifiedAccess(AccessType.PROPERTY);
+		embeddable.setSpecifiedMetadataComplete(Boolean.TRUE);
+		ormResource().save(null);
+	
+		embeddablePersistentType.setMappingKey(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		MappedSuperclass  mappedSuperclass = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertEquals("model.Foo", mappedSuperclass.getClassName());
+		assertEquals(Boolean.TRUE, mappedSuperclass.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, mappedSuperclass.getAccess());
+	
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) embeddablePersistentType.getMapping();
+		assertEquals("model.Foo", xmlMappedSuperclass.getClass_());
+		assertEquals(Boolean.TRUE, xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlMappedSuperclass.getSpecifiedAccess());
+	}
+	
+	//test with 2 Embeddables, make the second one a MappedSuperclass so it has to move to the front of the list
+	public void testMakeEmbeddableMappedSuperclass2() throws Exception {
+		entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo2");
+		XmlPersistentType embeddablePersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEmbeddable embeddable = (XmlEmbeddable) embeddablePersistentType.getMapping();
+		embeddable.setSpecifiedAccess(AccessType.PROPERTY);
+		embeddable.setSpecifiedMetadataComplete(Boolean.TRUE);
+		ormResource().save(null);
+	
+		embeddablePersistentType.setMappingKey(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		MappedSuperclass  mappedSuperclass = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertEquals("model.Foo", mappedSuperclass.getClassName());
+		assertEquals(Boolean.TRUE, mappedSuperclass.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, mappedSuperclass.getAccess());
+	
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) embeddablePersistentType.getMapping();
+		assertEquals("model.Foo", xmlMappedSuperclass.getClass_());
+		assertEquals(Boolean.TRUE, xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlMappedSuperclass.getSpecifiedAccess());
+		
+		ListIterator<XmlPersistentType> persistentTypes = entityMappings().xmlPersistentTypes();
+		assertEquals(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, persistentTypes.next().mappingKey());
+		assertEquals(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, persistentTypes.next().mappingKey());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEmbeddedIdMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEmbeddedIdMappingTests.java
new file mode 100644
index 0000000..f7d52f9
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEmbeddedIdMappingTests.java
@@ -0,0 +1,231 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlAttributeOverride;
+import org.eclipse.jpt.core.internal.context.orm.XmlEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlEmbeddedIdMappingTests extends ContextModelTestCase
+{
+	public XmlEmbeddedIdMappingTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY, "embeddedIdMapping");
+		XmlEmbeddedIdMapping xmlEmbeddedIdMapping = (XmlEmbeddedIdMapping) xmlPersistentAttribute.getMapping();
+		EmbeddedId embeddedIdResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddedIds().get(0);
+		
+		assertEquals("embeddedIdMapping", xmlEmbeddedIdMapping.getName());
+		assertEquals("embeddedIdMapping", embeddedIdResource.getName());
+				
+		//set name in the resource model, verify context model updated
+		embeddedIdResource.setName("newName");
+		assertEquals("newName", xmlEmbeddedIdMapping.getName());
+		assertEquals("newName", embeddedIdResource.getName());
+	
+		//set name to null in the resource model
+		embeddedIdResource.setName(null);
+		assertNull(xmlEmbeddedIdMapping.getName());
+		assertNull(embeddedIdResource.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY, "embeddedIdMapping");
+		XmlEmbeddedIdMapping xmlEmbeddedIdMapping = (XmlEmbeddedIdMapping) xmlPersistentAttribute.getMapping();
+		EmbeddedId embeddedIdResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddedIds().get(0);
+		
+		assertEquals("embeddedIdMapping", xmlEmbeddedIdMapping.getName());
+		assertEquals("embeddedIdMapping", embeddedIdResource.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlEmbeddedIdMapping.setName("newName");
+		assertEquals("newName", xmlEmbeddedIdMapping.getName());
+		assertEquals("newName", embeddedIdResource.getName());
+	
+		//set name to null in the context model
+		xmlEmbeddedIdMapping.setName(null);
+		assertNull(xmlEmbeddedIdMapping.getName());
+		assertNull(embeddedIdResource.getName());
+	}
+	
+	public void testAddSpecifiedAttributeOverride() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY, "embeddedIdMapping");
+		XmlEmbeddedIdMapping xmlEmbeddedIdMapping = (XmlEmbeddedIdMapping) xmlPersistentAttribute.getMapping();
+		EmbeddedId embeddedIdResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddedIds().get(0);
+		
+		XmlAttributeOverride attributeOverride = xmlEmbeddedIdMapping.addSpecifiedAttributeOverride(0);
+		ormResource().save(null);
+		attributeOverride.setName("FOO");
+		ormResource().save(null);
+				
+		assertEquals("FOO", embeddedIdResource.getAttributeOverrides().get(0).getName());
+		
+		XmlAttributeOverride attributeOverride2 = xmlEmbeddedIdMapping.addSpecifiedAttributeOverride(0);
+		ormResource().save(null);
+		attributeOverride2.setName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", embeddedIdResource.getAttributeOverrides().get(0).getName());
+		assertEquals("FOO", embeddedIdResource.getAttributeOverrides().get(1).getName());
+		
+		XmlAttributeOverride attributeOverride3 = xmlEmbeddedIdMapping.addSpecifiedAttributeOverride(1);
+		ormResource().save(null);
+		attributeOverride3.setName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", embeddedIdResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAZ", embeddedIdResource.getAttributeOverrides().get(1).getName());
+		assertEquals("FOO", embeddedIdResource.getAttributeOverrides().get(2).getName());
+		
+		ListIterator<XmlAttributeOverride> attributeOverrides = xmlEmbeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals(attributeOverride2, attributeOverrides.next());
+		assertEquals(attributeOverride3, attributeOverrides.next());
+		assertEquals(attributeOverride, attributeOverrides.next());
+		
+		attributeOverrides = xmlEmbeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+	}
+	
+	public void testRemoveSpecifiedAttributeOverride() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY, "embeddedIdMapping");
+		XmlEmbeddedIdMapping xmlEmbeddedIdMapping = (XmlEmbeddedIdMapping) xmlPersistentAttribute.getMapping();
+		EmbeddedId embeddedIdResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddedIds().get(0);
+
+		xmlEmbeddedIdMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		xmlEmbeddedIdMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		xmlEmbeddedIdMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		assertEquals(3, embeddedIdResource.getAttributeOverrides().size());
+		
+		xmlEmbeddedIdMapping.removeSpecifiedAttributeOverride(0);
+		assertEquals(2, embeddedIdResource.getAttributeOverrides().size());
+		assertEquals("BAR", embeddedIdResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAZ", embeddedIdResource.getAttributeOverrides().get(1).getName());
+
+		xmlEmbeddedIdMapping.removeSpecifiedAttributeOverride(0);
+		assertEquals(1, embeddedIdResource.getAttributeOverrides().size());
+		assertEquals("BAZ", embeddedIdResource.getAttributeOverrides().get(0).getName());
+		
+		xmlEmbeddedIdMapping.removeSpecifiedAttributeOverride(0);
+		assertEquals(0, embeddedIdResource.getAttributeOverrides().size());
+	}
+	
+	public void testMoveSpecifiedAttributeOverride() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY, "embeddedIdMapping");
+		XmlEmbeddedIdMapping xmlEmbeddedIdMapping = (XmlEmbeddedIdMapping) xmlPersistentAttribute.getMapping();
+		EmbeddedId embeddedIdResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddedIds().get(0);
+
+		xmlEmbeddedIdMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		xmlEmbeddedIdMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		xmlEmbeddedIdMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		assertEquals(3, embeddedIdResource.getAttributeOverrides().size());
+		
+		
+		xmlEmbeddedIdMapping.moveSpecifiedAttributeOverride(2, 0);
+		ListIterator<XmlAttributeOverride> attributeOverrides = xmlEmbeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+
+		assertEquals("BAR", embeddedIdResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAZ", embeddedIdResource.getAttributeOverrides().get(1).getName());
+		assertEquals("FOO", embeddedIdResource.getAttributeOverrides().get(2).getName());
+
+
+		xmlEmbeddedIdMapping.moveSpecifiedAttributeOverride(0, 1);
+		attributeOverrides = xmlEmbeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+
+		assertEquals("BAZ", embeddedIdResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAR", embeddedIdResource.getAttributeOverrides().get(1).getName());
+		assertEquals("FOO", embeddedIdResource.getAttributeOverrides().get(2).getName());
+	}
+	
+	public void testUpdateAttributeOverrides() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY, "embeddedIdMapping");
+		XmlEmbeddedIdMapping xmlEmbeddedIdMapping = (XmlEmbeddedIdMapping) xmlPersistentAttribute.getMapping();
+		EmbeddedId embeddedIdResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddedIds().get(0);
+		
+		embeddedIdResource.getAttributeOverrides().add(OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		embeddedIdResource.getAttributeOverrides().add(OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		embeddedIdResource.getAttributeOverrides().add(OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		
+		embeddedIdResource.getAttributeOverrides().get(0).setName("FOO");
+		embeddedIdResource.getAttributeOverrides().get(1).setName("BAR");
+		embeddedIdResource.getAttributeOverrides().get(2).setName("BAZ");
+
+		ListIterator<XmlAttributeOverride> attributeOverrides = xmlEmbeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+		
+		embeddedIdResource.getAttributeOverrides().move(2, 0);
+		attributeOverrides = xmlEmbeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		embeddedIdResource.getAttributeOverrides().move(0, 1);
+		attributeOverrides = xmlEmbeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		embeddedIdResource.getAttributeOverrides().remove(1);
+		attributeOverrides = xmlEmbeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		embeddedIdResource.getAttributeOverrides().remove(1);
+		attributeOverrides = xmlEmbeddedIdMapping.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+		
+		embeddedIdResource.getAttributeOverrides().remove(0);
+		assertFalse(xmlEmbeddedIdMapping.specifiedAttributeOverrides().hasNext());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEmbeddedMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEmbeddedMappingTests.java
new file mode 100644
index 0000000..c570b84
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEmbeddedMappingTests.java
@@ -0,0 +1,502 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlAttributeOverride;
+import org.eclipse.jpt.core.internal.context.orm.XmlColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Embedded;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlEmbeddedMappingTests extends ContextModelTestCase
+{
+	private static final String ATTRIBUTE_OVERRIDE_NAME = "city";
+	private static final String ATTRIBUTE_OVERRIDE_COLUMN_NAME = "E_CITY";
+
+	public XmlEmbeddedMappingTests(String name) {
+		super(name);
+	}
+		
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createEmbeddedAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Embedded", "");		
+	}
+	
+	private void createColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Column", 
+			"String name() default \"\";" +
+			"boolean unique() default false;" +
+			"boolean nullable() default true;" +
+			"boolean insertable() default true;" +
+			"boolean updatable() default true;" +
+			"String columnDefinition() default \"\";" +
+			"String table() default \"\";" +
+			"int length() default 255;" +
+			"int precision() default 0;" +
+			"int scale() default 0;");		
+	}
+	
+	private void createAttributeOverrideAnnotation() throws Exception {
+		createColumnAnnotation();
+		this.createAnnotationAndMembers("AttributeOverride", 
+			"String name();" +
+			"Column column();");		
+	}
+	
+	private IType createTestEntityEmbeddedMapping() throws Exception {
+		createEntityAnnotation();
+		createEmbeddedAnnotation();
+		createAttributeOverrideAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.EMBEDDED, JPA.ATTRIBUTE_OVERRIDE, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @Embedded");
+				sb.append(CR);
+				sb.append("    @AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column=@Column(name=\"" + ATTRIBUTE_OVERRIDE_COLUMN_NAME + "\"))");
+				sb.append(CR);
+				sb.append("    private Address address;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id");				
+			}
+		});
+	}	
+	
+	private IType createTestEmbeddableAddress() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.EMBEDDABLE);
+					sb.append(";");
+					sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ID);
+					sb.append(";");
+					sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.COLUMN);
+					sb.append(";");
+					sb.append(CR);
+				sb.append(CR);
+				sb.append("@Embeddable");
+				sb.append(CR);
+				sb.append("public class ").append("Address").append(" ");
+				sb.append("{").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);
+				sb.append("    private int id;").append(CR);
+				sb.append(CR);
+				sb.append("    private String city;").append(CR);
+				sb.append(CR);
+				sb.append("    @Column(name=\"A_STATE\")").append(CR);
+				sb.append("    private String state;").append(CR);
+				sb.append(CR);
+				sb.append("    private int zip;").append(CR);
+				sb.append(CR);
+				sb.append("}").append(CR);
+		}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "Address.java", sourceWriter);
+	}	
+
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "embeddedMapping");
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();
+		Embedded embeddedResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddeds().get(0);
+		
+		assertEquals("embeddedMapping", xmlEmbeddedMapping.getName());
+		assertEquals("embeddedMapping", embeddedResource.getName());
+				
+		//set name in the resource model, verify context model updated
+		embeddedResource.setName("newName");
+		assertEquals("newName", xmlEmbeddedMapping.getName());
+		assertEquals("newName", embeddedResource.getName());
+	
+		//set name to null in the resource model
+		embeddedResource.setName(null);
+		assertNull(xmlEmbeddedMapping.getName());
+		assertNull(embeddedResource.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "embeddedMapping");
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();
+		Embedded embeddedResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddeds().get(0);
+		
+		assertEquals("embeddedMapping", xmlEmbeddedMapping.getName());
+		assertEquals("embeddedMapping", embeddedResource.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlEmbeddedMapping.setName("newName");
+		assertEquals("newName", xmlEmbeddedMapping.getName());
+		assertEquals("newName", embeddedResource.getName());
+	
+		//set name to null in the context model
+		xmlEmbeddedMapping.setName(null);
+		assertNull(xmlEmbeddedMapping.getName());
+		assertNull(embeddedResource.getName());
+	}
+	
+	public void testAddSpecifiedAttributeOverride() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "embeddedMapping");
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();
+		Embedded embeddedResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddeds().get(0);
+		
+		XmlAttributeOverride attributeOverride = xmlEmbeddedMapping.addSpecifiedAttributeOverride(0);
+		ormResource().save(null);
+		attributeOverride.setName("FOO");
+		ormResource().save(null);
+				
+		assertEquals("FOO", embeddedResource.getAttributeOverrides().get(0).getName());
+		
+		XmlAttributeOverride attributeOverride2 = xmlEmbeddedMapping.addSpecifiedAttributeOverride(0);
+		ormResource().save(null);
+		attributeOverride2.setName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", embeddedResource.getAttributeOverrides().get(0).getName());
+		assertEquals("FOO", embeddedResource.getAttributeOverrides().get(1).getName());
+		
+		XmlAttributeOverride attributeOverride3 = xmlEmbeddedMapping.addSpecifiedAttributeOverride(1);
+		ormResource().save(null);
+		attributeOverride3.setName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", embeddedResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAZ", embeddedResource.getAttributeOverrides().get(1).getName());
+		assertEquals("FOO", embeddedResource.getAttributeOverrides().get(2).getName());
+		
+		ListIterator<XmlAttributeOverride> attributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+		assertEquals(attributeOverride2, attributeOverrides.next());
+		assertEquals(attributeOverride3, attributeOverrides.next());
+		assertEquals(attributeOverride, attributeOverrides.next());
+		
+		attributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+	}
+	
+	public void testRemoveSpecifiedAttributeOverride() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "embeddedMapping");
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();
+		Embedded embeddedResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddeds().get(0);
+
+		xmlEmbeddedMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		xmlEmbeddedMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		xmlEmbeddedMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		assertEquals(3, embeddedResource.getAttributeOverrides().size());
+		
+		xmlEmbeddedMapping.removeSpecifiedAttributeOverride(0);
+		assertEquals(2, embeddedResource.getAttributeOverrides().size());
+		assertEquals("BAR", embeddedResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAZ", embeddedResource.getAttributeOverrides().get(1).getName());
+
+		xmlEmbeddedMapping.removeSpecifiedAttributeOverride(0);
+		assertEquals(1, embeddedResource.getAttributeOverrides().size());
+		assertEquals("BAZ", embeddedResource.getAttributeOverrides().get(0).getName());
+		
+		xmlEmbeddedMapping.removeSpecifiedAttributeOverride(0);
+		assertEquals(0, embeddedResource.getAttributeOverrides().size());
+	}
+	
+	public void testMoveSpecifiedAttributeOverride() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "embeddedMapping");
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();
+		Embedded embeddedResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddeds().get(0);
+
+		xmlEmbeddedMapping.addSpecifiedAttributeOverride(0).setName("FOO");
+		xmlEmbeddedMapping.addSpecifiedAttributeOverride(1).setName("BAR");
+		xmlEmbeddedMapping.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		assertEquals(3, embeddedResource.getAttributeOverrides().size());
+		
+		
+		xmlEmbeddedMapping.moveSpecifiedAttributeOverride(2, 0);
+		ListIterator<XmlAttributeOverride> attributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+
+		assertEquals("BAR", embeddedResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAZ", embeddedResource.getAttributeOverrides().get(1).getName());
+		assertEquals("FOO", embeddedResource.getAttributeOverrides().get(2).getName());
+
+
+		xmlEmbeddedMapping.moveSpecifiedAttributeOverride(0, 1);
+		attributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+
+		assertEquals("BAZ", embeddedResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAR", embeddedResource.getAttributeOverrides().get(1).getName());
+		assertEquals("FOO", embeddedResource.getAttributeOverrides().get(2).getName());
+	}
+	
+	public void testUpdateAttributeOverrides() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "embeddedMapping");
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();
+		Embedded embeddedResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getEmbeddeds().get(0);
+		
+		embeddedResource.getAttributeOverrides().add(OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		embeddedResource.getAttributeOverrides().add(OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		embeddedResource.getAttributeOverrides().add(OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		
+		embeddedResource.getAttributeOverrides().get(0).setName("FOO");
+		embeddedResource.getAttributeOverrides().get(1).setName("BAR");
+		embeddedResource.getAttributeOverrides().get(2).setName("BAZ");
+
+		ListIterator<XmlAttributeOverride> attributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+		
+		embeddedResource.getAttributeOverrides().move(2, 0);
+		attributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		embeddedResource.getAttributeOverrides().move(0, 1);
+		attributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		embeddedResource.getAttributeOverrides().remove(1);
+		attributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		embeddedResource.getAttributeOverrides().remove(1);
+		attributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+		
+		embeddedResource.getAttributeOverrides().remove(0);
+		assertFalse(xmlEmbeddedMapping.specifiedAttributeOverrides().hasNext());
+	}
+	
+	
+	public void testEmbeddedMappingNoUnderylingJavaAttribute() throws Exception {
+		createTestEntityEmbeddedMapping();
+		createTestEmbeddableAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "foo");
+		assertEquals(3, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("foo", xmlEmbeddedMapping.getName());
+
+		
+		assertFalse(xmlEmbeddedMapping.specifiedAttributeOverrides().hasNext());
+		assertFalse(xmlEmbeddedMapping.defaultAttributeOverrides().hasNext());
+	}
+	
+	
+	public void testVirtualMappingMetadataCompleteFalse() throws Exception {
+		createTestEntityEmbeddedMapping();
+		createTestEmbeddableAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+		assertEquals(3, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("address", xmlEmbeddedMapping.getName());
+
+		assertEquals(4, xmlEmbeddedMapping.specifiedAttributeOverridesSize());
+		assertEquals(0, CollectionTools.size(xmlEmbeddedMapping.defaultAttributeOverrides()));
+		ListIterator<XmlAttributeOverride> xmlAttributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+
+		XmlAttributeOverride xmlAttributeOverride = xmlAttributeOverrides.next();
+		assertEquals(ATTRIBUTE_OVERRIDE_NAME, xmlAttributeOverride.getName());
+		XmlColumn xmlColumn = xmlAttributeOverride.getColumn();
+		assertEquals(ATTRIBUTE_OVERRIDE_COLUMN_NAME, xmlColumn.getSpecifiedName());
+//		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUnique());
+//		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedNullable());
+//		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedInsertable());
+//		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUpdatable());
+//		assertEquals("COLUMN_DEFINITION", xmlColumn.getColumnDefinition());
+//		assertEquals("MY_TABLE", xmlColumn.getSpecifiedTable());
+//		assertEquals(Integer.valueOf(5), xmlColumn.getSpecifiedLength());
+//		assertEquals(Integer.valueOf(6), xmlColumn.getSpecifiedPrecision());
+//		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedScale());
+		
+		xmlAttributeOverride = xmlAttributeOverrides.next();
+		assertEquals("id", xmlAttributeOverride.getName());
+		xmlColumn = xmlAttributeOverride.getColumn();
+		assertEquals("id", xmlColumn.getSpecifiedName());
+
+		xmlAttributeOverride = xmlAttributeOverrides.next();
+		assertEquals("state", xmlAttributeOverride.getName());
+		xmlColumn = xmlAttributeOverride.getColumn();
+		assertEquals("A_STATE", xmlColumn.getSpecifiedName());
+
+		xmlAttributeOverride = xmlAttributeOverrides.next();
+		assertEquals("zip", xmlAttributeOverride.getName());
+		xmlColumn = xmlAttributeOverride.getColumn();
+		assertEquals("zip", xmlColumn.getSpecifiedName());
+
+	}
+	
+	public void testVirtualMappingMetadataCompleteTrue() throws Exception {
+		createTestEntityEmbeddedMapping();
+		createTestEmbeddableAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+		xmlPersistentType.getMapping().setSpecifiedMetadataComplete(true);
+		assertEquals(3, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("address", xmlEmbeddedMapping.getName());
+
+		//TODO
+//		assertEquals(4, xmlEmbeddedMapping.specifiedAttributeOverridesSize());
+//		assertEquals(0, CollectionTools.size(xmlEmbeddedMapping.defaultAttributeOverrides()));
+//		ListIterator<XmlAttributeOverride> xmlAttributeOverrides = xmlEmbeddedMapping.specifiedAttributeOverrides();
+//
+//		XmlAttributeOverride xmlAttributeOverride = xmlAttributeOverrides.next();
+//		assertEquals(ATTRIBUTE_OVERRIDE_NAME, xmlAttributeOverride.getName());
+//		XmlColumn xmlColumn = xmlAttributeOverride.getColumn();
+//		assertEquals("city", xmlColumn.getSpecifiedName());
+////		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUnique());
+////		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedNullable());
+////		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedInsertable());
+////		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUpdatable());
+////		assertEquals("COLUMN_DEFINITION", xmlColumn.getColumnDefinition());
+////		assertEquals("MY_TABLE", xmlColumn.getSpecifiedTable());
+////		assertEquals(Integer.valueOf(5), xmlColumn.getSpecifiedLength());
+////		assertEquals(Integer.valueOf(6), xmlColumn.getSpecifiedPrecision());
+////		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedScale());
+//		
+//		xmlAttributeOverride = xmlAttributeOverrides.next();
+//		assertEquals("id", xmlAttributeOverride.getName());
+//		xmlColumn = xmlAttributeOverride.getColumn();
+//		assertEquals("id", xmlColumn.getSpecifiedName());
+//
+//		xmlAttributeOverride = xmlAttributeOverrides.next();
+//		assertEquals("state", xmlAttributeOverride.getName());
+//		xmlColumn = xmlAttributeOverride.getColumn();
+//		assertEquals("state", xmlColumn.getSpecifiedName());
+//
+//		xmlAttributeOverride = xmlAttributeOverrides.next();
+//		assertEquals("zip", xmlAttributeOverride.getName());
+//		xmlColumn = xmlAttributeOverride.getColumn();
+//		assertEquals("zip", xmlColumn.getSpecifiedName());
+	}
+	
+	public void testSpecifiedMapping() throws Exception {
+		createTestEntityEmbeddedMapping();
+		createTestEmbeddableAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "address");
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlEmbeddedMapping xmlEmbeddedMapping = (XmlEmbeddedMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("address", xmlEmbeddedMapping.getName());
+
+		assertEquals(0, xmlEmbeddedMapping.specifiedAttributeOverridesSize());
+		//TODO
+//		assertEquals(4, CollectionTools.size(xmlEmbeddedMapping.defaultAttributeOverrides()));
+//		ListIterator<XmlAttributeOverride> xmlAttributeOverrides = xmlEmbeddedMapping.defaultAttributeOverrides();
+//
+//		XmlAttributeOverride xmlAttributeOverride = xmlAttributeOverrides.next();
+//		assertEquals(ATTRIBUTE_OVERRIDE_NAME, xmlAttributeOverride.getName());
+//		XmlColumn xmlColumn = xmlAttributeOverride.getColumn();
+//		assertEquals("city", xmlColumn.getDefaultName());
+////		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUnique());
+////		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedNullable());
+////		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedInsertable());
+////		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUpdatable());
+////		assertEquals("COLUMN_DEFINITION", xmlColumn.getColumnDefinition());
+////		assertEquals("MY_TABLE", xmlColumn.getSpecifiedTable());
+////		assertEquals(Integer.valueOf(5), xmlColumn.getSpecifiedLength());
+////		assertEquals(Integer.valueOf(6), xmlColumn.getSpecifiedPrecision());
+////		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedScale());
+//		
+//		xmlAttributeOverride = xmlAttributeOverrides.next();
+//		assertEquals("id", xmlAttributeOverride.getName());
+//		xmlColumn = xmlAttributeOverride.getColumn();
+//		assertEquals("id", xmlColumn.getDefaultName());
+//
+//		xmlAttributeOverride = xmlAttributeOverrides.next();
+//		assertEquals("state", xmlAttributeOverride.getName());
+//		xmlColumn = xmlAttributeOverride.getColumn();
+//		assertEquals("state", xmlColumn.getDefaultName());
+//
+//		xmlAttributeOverride = xmlAttributeOverrides.next();
+//		assertEquals("zip", xmlAttributeOverride.getName());
+//		xmlColumn = xmlAttributeOverride.getColumn();
+//		assertEquals("zip", xmlColumn.getDefaultName());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEntityTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEntityTests.java
new file mode 100644
index 0000000..d385300
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlEntityTests.java
@@ -0,0 +1,1901 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.InheritanceType;
+import org.eclipse.jpt.core.internal.context.orm.XmlAssociationOverride;
+import org.eclipse.jpt.core.internal.context.orm.XmlAttributeOverride;
+import org.eclipse.jpt.core.internal.context.orm.XmlEmbeddable;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.orm.XmlNamedNativeQuery;
+import org.eclipse.jpt.core.internal.context.orm.XmlNamedQuery;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlSecondaryTable;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlEntityTests extends ContextModelTestCase
+{
+	public XmlEntityTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private IType createTestEntityDefaultFieldAccess() throws Exception {
+		createEntityAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+	
+	private IType createTestEntityFieldAccess() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestEntityPropertyAccess() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+		
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedName());
+		assertNull(entityResource.getName());
+		
+		//set name in the resource model, verify context model updated
+		entityResource.setName("foo");
+		assertEquals("foo", xmlEntity.getSpecifiedName());
+		assertEquals("foo", entityResource.getName());
+	
+		//set name to null in the resource model
+		entityResource.setName(null);
+		assertNull(xmlEntity.getSpecifiedName());
+		assertNull(entityResource.getName());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedName());
+		assertNull(entityResource.getName());
+		
+		//set name in the context model, verify resource model modified
+		xmlEntity.setSpecifiedName("foo");
+		assertEquals("foo", xmlEntity.getSpecifiedName());
+		assertEquals("foo", entityResource.getName());
+		
+		//set name to null in the context model
+		xmlEntity.setSpecifiedName(null);
+		assertNull(xmlEntity.getSpecifiedName());
+		assertNull(entityResource.getName());
+	}
+
+	public void testUpdateDefaultName() throws Exception {
+		createTestEntityFieldAccess();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(TYPE_NAME, xmlEntity.getDefaultName());
+		
+		xmlEntity.javaEntity().setSpecifiedName("Foo");
+		//xml default name is not affect by what is specified in java
+		assertEquals(TYPE_NAME, xmlEntity.getDefaultName());
+		
+		//set class in the resource model, verify context model updated
+		entityResource.setClassName("com.Bar");
+		assertEquals("Bar", xmlEntity.getDefaultName());
+		
+		//set class to null in the resource model
+		entityResource.setClassName(null);
+		assertNull(xmlEntity.getDefaultName());
+	}
+	
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals("Foo", xmlEntity.getName());
+		
+		//set class in the resource model, verify context model updated
+		entityResource.setClassName("com.Bar");
+		assertEquals("Bar", xmlEntity.getName());
+		
+		entityResource.setName("Baz");
+		assertEquals("Baz", xmlEntity.getName());
+		
+		//set class to null in the resource model
+		entityResource.setClassName(null);
+		assertEquals("Baz", xmlEntity.getName());
+		
+		entityResource.setName(null);
+		assertNull(xmlEntity.getName());
+	}
+
+	public void testUpdateClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals("model.Foo", xmlEntity.getClass_());
+		assertEquals("model.Foo", entityResource.getClassName());
+		
+		//set class in the resource model, verify context model updated
+		entityResource.setClassName("com.Bar");
+		assertEquals("com.Bar", xmlEntity.getClass_());
+		assertEquals("com.Bar", entityResource.getClassName());
+	
+		//set class to null in the resource model
+		entityResource.setClassName(null);
+		assertNull(xmlEntity.getClass_());
+		assertNull(entityResource.getClassName());
+	}
+	
+	public void testModifyClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals("model.Foo", xmlEntity.getClass_());
+		assertEquals("model.Foo", entityResource.getClassName());
+		
+		//set class in the context model, verify resource model modified
+		xmlEntity.setClass("com.Bar");
+		assertEquals("com.Bar", xmlEntity.getClass_());
+		assertEquals("com.Bar", entityResource.getClassName());
+		
+		//set class to null in the context model
+		xmlEntity.setClass(null);
+		assertNull(xmlEntity.getClass_());
+		assertNull(entityResource.getClassName());
+	}
+	//TODO add tests for setting the className when the package is set on entity-mappings
+	
+	public void testUpdateSpecifiedAccess() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedAccess());
+		assertNull(entityResource.getAccess());
+		
+		//set access in the resource model, verify context model updated
+		entityResource.setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD);
+		ormResource().save(null);
+		assertEquals(AccessType.FIELD, xmlEntity.getSpecifiedAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD, entityResource.getAccess());
+	
+		//set access to null in the resource model
+		entityResource.setAccess(null);
+		assertNull(xmlEntity.getSpecifiedAccess());
+		assertNull(entityResource.getAccess());
+	}
+	
+	public void testModifySpecifiedAccess() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedAccess());
+		assertNull(entityResource.getAccess());
+		
+		//set access in the context model, verify resource model modified
+		xmlEntity.setSpecifiedAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, xmlEntity.getSpecifiedAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, entityResource.getAccess());
+		
+		//set access to null in the context model
+		xmlEntity.setSpecifiedAccess(null);
+		assertNull(xmlEntity.getSpecifiedAccess());
+		assertNull(entityResource.getAccess());
+	}
+	
+	public void testUpdateDefaultAccessFromPersistenceUnitDefaults() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedAccess());
+		assertNull(xmlEntity.getDefaultAccess());
+		assertNull(entityResource.getAccess());
+		
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setPersistenceUnitDefaults(OrmFactory.eINSTANCE.createPersistenceUnitDefaults());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD);
+		assertEquals(AccessType.FIELD, xmlEntity.getDefaultAccess());
+		assertNull(xmlEntity.getSpecifiedAccess());
+		assertNull(entityResource.getAccess());
+		
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, xmlEntity.getDefaultAccess());
+		assertNull(xmlEntity.getSpecifiedAccess());
+		assertNull(entityResource.getAccess());
+		
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(null);
+		assertNull(xmlEntity.getSpecifiedAccess());
+		assertNull(xmlEntity.getDefaultAccess());
+		assertNull(entityResource.getAccess());
+	}
+	
+	public void testUpdateDefaultAccessFromJava() throws Exception {
+		createTestEntityDefaultFieldAccess();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		//java has no annotations, so defaultAccess in xml is null
+		assertNull(xmlEntity.getDefaultAccess());
+		
+		entityMappings().setSpecifiedAccess(AccessType.FIELD);
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.PROPERTY);		
+		//entityMappings access wins over persistence-unit-defaults access
+		assertEquals(AccessType.FIELD, xmlEntity.getDefaultAccess());
+		
+		entityMappings().setSpecifiedAccess(null);		
+		//persistence-unit-defaults access used now
+		assertEquals(AccessType.PROPERTY, xmlEntity.getDefaultAccess());
+		
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(null);
+		assertNull(xmlEntity.getDefaultAccess());
+		
+		xmlPersistentType.javaPersistentType().attributeNamed("id").setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		//java has annotations on fields now, that should win in all cases
+		assertEquals(AccessType.FIELD, xmlEntity.getDefaultAccess());
+		
+		entityMappings().setSpecifiedAccess(AccessType.PROPERTY);
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.FIELD, xmlEntity.getDefaultAccess());
+
+		xmlPersistentType.javaPersistentType().attributeNamed("id").setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertEquals(AccessType.PROPERTY, xmlEntity.getDefaultAccess());
+	}
+
+	public void testUpdateDefaultAccessFromJavaFieldAccess() throws Exception {
+		createTestEntityFieldAccess();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertEquals(AccessType.FIELD, xmlEntity.getDefaultAccess());
+		
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		assertNull(xmlEntity.getDefaultAccess());
+		
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+		assertEquals(AccessType.FIELD, xmlEntity.getDefaultAccess());
+
+		entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertNull(xmlEntity.getDefaultAccess());
+		
+		xmlEntity.setSpecifiedMetadataComplete(null);
+		assertNull(xmlEntity.getDefaultAccess());
+		
+		entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertEquals(AccessType.FIELD, xmlEntity.getDefaultAccess());
+	}
+	
+	public void testUpdateDefaultAccessFromJavaPropertyAccess() throws Exception {
+		createTestEntityPropertyAccess();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertEquals(AccessType.PROPERTY, xmlEntity.getDefaultAccess());
+		
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		assertNull(xmlEntity.getDefaultAccess());
+		
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+		assertEquals(AccessType.PROPERTY, xmlEntity.getDefaultAccess());
+
+		entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertNull(xmlEntity.getDefaultAccess());
+		
+		xmlEntity.setSpecifiedMetadataComplete(null);
+		assertNull(xmlEntity.getDefaultAccess());
+		
+		entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertEquals(AccessType.PROPERTY, xmlEntity.getDefaultAccess());
+	}
+	
+	public void testUpdateDefaultAccessNoUnderlyingJava() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertNull(xmlEntity.getDefaultAccess());
+	}
+		
+	public void testUpdateSpecifiedMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+		
+		//set metadata-complete in the resource model, verify context model updated
+		entityResource.setMetadataComplete(true);
+		ormResource().save(null);
+		assertTrue(xmlEntity.getSpecifiedMetadataComplete());
+		assertTrue(entityResource.getMetadataComplete());
+	
+		//set access to false in the resource model
+		entityResource.setMetadataComplete(false);
+		ormResource().save(null);
+		assertFalse(xmlEntity.getSpecifiedMetadataComplete());
+		assertFalse(entityResource.getMetadataComplete());
+		
+		entityResource.setMetadataComplete(null);
+		ormResource().save(null);
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+	}
+	
+	public void testModifySpecifiedMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+		
+		//set access in the context model, verify resource model modified
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		assertTrue(xmlEntity.getSpecifiedMetadataComplete());
+		assertTrue(entityResource.getMetadataComplete());
+		
+		//set access to null in the context model
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+		assertFalse(xmlEntity.getSpecifiedMetadataComplete());
+		assertFalse(entityResource.getMetadataComplete());
+		
+		xmlEntity.setSpecifiedMetadataComplete(null);
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+	}
+	
+	public void testUpdateDefaultMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertFalse(xmlEntity.isDefaultMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertTrue(xmlEntity.isDefaultMetadataComplete());
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertFalse(xmlEntity.isDefaultMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		xmlEntity.setSpecifiedMetadataComplete(false);
+		assertFalse(xmlEntity.getSpecifiedMetadataComplete());
+		assertTrue(xmlEntity.isDefaultMetadataComplete());
+		assertTrue(xmlEntity.isMetadataComplete());
+	}
+
+	public void testUpdateMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertFalse(xmlEntity.isMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertTrue(xmlEntity.isMetadataComplete());
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertFalse(xmlEntity.isMetadataComplete());
+		assertNull(xmlEntity.getSpecifiedMetadataComplete());
+		assertNull(entityResource.getMetadataComplete());
+	}
+	
+	
+	public void testUpdateInheritanceStrategy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(InheritanceType.SINGLE_TABLE, xmlEntity.getInheritanceStrategy());
+		assertNull(entityResource.getInheritance());
+
+		//set inheritance strategy in the resource model, verify context model updated
+		entityResource.setInheritance(OrmFactory.eINSTANCE.createInheritance());
+		entityResource.getInheritance().setStrategy(org.eclipse.jpt.core.internal.resource.orm.InheritanceType.TABLE_PER_CLASS);
+		
+		assertEquals(InheritanceType.TABLE_PER_CLASS, xmlEntity.getInheritanceStrategy());		
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.InheritanceType.TABLE_PER_CLASS, entityResource.getInheritance().getStrategy());		
+	}
+	
+	public void testUpdateDefaultInheritanceStrategyFromJava() throws Exception {
+		createTestEntityDefaultFieldAccess();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		//no inheritance strategy specified in java so single-table is default
+		assertEquals(InheritanceType.SINGLE_TABLE, xmlEntity.getDefaultInheritanceStrategy());
+		
+		xmlEntity.javaEntity().setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		assertEquals(InheritanceType.JOINED, xmlEntity.getDefaultInheritanceStrategy());
+			
+		xmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.TABLE_PER_CLASS);
+		ormResource().save(null);
+		//inheritance tag exists in xml, so it overrides anything in java
+		assertEquals(InheritanceType.SINGLE_TABLE, xmlEntity.getDefaultInheritanceStrategy());
+
+		xmlEntity.setSpecifiedInheritanceStrategy(null);		
+		ormResource().save(null);
+		assertEquals(InheritanceType.JOINED, xmlEntity.getDefaultInheritanceStrategy());
+
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		ormResource().save(null);
+		assertEquals(InheritanceType.SINGLE_TABLE, xmlEntity.getDefaultInheritanceStrategy());
+		
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+		assertEquals(InheritanceType.JOINED, xmlEntity.getDefaultInheritanceStrategy());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		//this setting overrides the false meta-data complete found on xmlEntity
+		assertEquals(InheritanceType.SINGLE_TABLE, xmlEntity.getDefaultInheritanceStrategy());
+	}
+	
+	public void testUpdateDefaultInheritanceStrategyFromParent() throws Exception {
+		createTestEntityDefaultFieldAccess();
+		createTestSubType();
+	
+		XmlPersistentType parentPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlPersistentType childPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+		XmlEntity parentXmlEntity = (XmlEntity) parentPersistentType.getMapping();
+		XmlEntity childXmlEntity = (XmlEntity) childPersistentType.getMapping();
+		
+		assertEquals(parentXmlEntity, childXmlEntity.parentEntity());
+		assertEquals(InheritanceType.SINGLE_TABLE, childXmlEntity.getDefaultInheritanceStrategy());
+		
+		//change root inheritance strategy, verify default is changed for child entity
+		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.TABLE_PER_CLASS);
+		assertEquals(InheritanceType.SINGLE_TABLE, parentXmlEntity.getDefaultInheritanceStrategy());
+		assertEquals(InheritanceType.TABLE_PER_CLASS, childXmlEntity.getDefaultInheritanceStrategy());
+		assertNull(childXmlEntity.getSpecifiedInheritanceStrategy());
+
+		//set specified inheritance strategy in java and verify defaults in xml are correct
+		parentXmlEntity.setSpecifiedInheritanceStrategy(null);
+		parentXmlEntity.javaEntity().setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		assertEquals(InheritanceType.JOINED, parentXmlEntity.getDefaultInheritanceStrategy());
+		assertEquals(InheritanceType.JOINED, childXmlEntity.getDefaultInheritanceStrategy());
+		assertNull(parentXmlEntity.getSpecifiedInheritanceStrategy());
+		assertNull(childXmlEntity.getSpecifiedInheritanceStrategy());
+		
+		parentPersistentType.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertEquals(InheritanceType.SINGLE_TABLE, parentXmlEntity.getDefaultInheritanceStrategy());
+		assertEquals(InheritanceType.SINGLE_TABLE, childXmlEntity.getDefaultInheritanceStrategy());
+	}
+
+	public void testUpdateSpecifiedInheritanceStrategy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedInheritanceStrategy());
+		assertNull(entityResource.getInheritance());
+		
+		//set strategy in the resource model, verify context model updated
+		entityResource.setInheritance(OrmFactory.eINSTANCE.createInheritance());
+		entityResource.getInheritance().setStrategy(org.eclipse.jpt.core.internal.resource.orm.InheritanceType.JOINED);
+		assertEquals(InheritanceType.JOINED, xmlEntity.getSpecifiedInheritanceStrategy());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.InheritanceType.JOINED, entityResource.getInheritance().getStrategy());
+	
+		//set strategy to null in the resource model
+		entityResource.getInheritance().setStrategy(null);
+		assertNull(xmlEntity.getSpecifiedInheritanceStrategy());
+		assertNull(entityResource.getInheritance().getStrategy());
+		
+		entityResource.getInheritance().setStrategy(org.eclipse.jpt.core.internal.resource.orm.InheritanceType.SINGLE_TABLE);
+		assertEquals(InheritanceType.SINGLE_TABLE, xmlEntity.getSpecifiedInheritanceStrategy());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.InheritanceType.SINGLE_TABLE, entityResource.getInheritance().getStrategy());
+
+		entityResource.setInheritance(null);
+		assertNull(xmlEntity.getSpecifiedInheritanceStrategy());
+		assertNull(entityResource.getInheritance());
+	}
+	
+	public void testModifySpecifiedInheritanceStrategy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlEntity.getSpecifiedInheritanceStrategy());
+		assertNull(entityResource.getInheritance());
+		
+		//set strategy in the context model, verify resource model modified
+		xmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.TABLE_PER_CLASS);
+		assertEquals(InheritanceType.TABLE_PER_CLASS, xmlEntity.getSpecifiedInheritanceStrategy());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.InheritanceType.TABLE_PER_CLASS, entityResource.getInheritance().getStrategy());
+		
+		//set strategy to null in the context model
+		xmlEntity.setSpecifiedInheritanceStrategy(null);
+		assertNull(xmlEntity.getSpecifiedInheritanceStrategy());
+		assertNull(entityResource.getInheritance());	
+	}
+	
+	public void testAddSpecifiedSecondaryTable() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		XmlSecondaryTable secondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		ormResource().save(null);
+		secondaryTable.setSpecifiedName("FOO");
+		ormResource().save(null);
+				
+		assertEquals("FOO", entityResource.getSecondaryTables().get(0).getName());
+		
+		XmlSecondaryTable secondaryTable2 = xmlEntity.addSpecifiedSecondaryTable(0);
+		ormResource().save(null);
+		secondaryTable2.setSpecifiedName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", entityResource.getSecondaryTables().get(0).getName());
+		assertEquals("FOO", entityResource.getSecondaryTables().get(1).getName());
+		
+		XmlSecondaryTable secondaryTable3 = xmlEntity.addSpecifiedSecondaryTable(1);
+		ormResource().save(null);
+		secondaryTable3.setSpecifiedName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", entityResource.getSecondaryTables().get(0).getName());
+		assertEquals("BAZ", entityResource.getSecondaryTables().get(1).getName());
+		assertEquals("FOO", entityResource.getSecondaryTables().get(2).getName());
+		
+		ListIterator<XmlSecondaryTable> secondaryTables = xmlEntity.specifiedSecondaryTables();
+		assertEquals(secondaryTable2, secondaryTables.next());
+		assertEquals(secondaryTable3, secondaryTables.next());
+		assertEquals(secondaryTable, secondaryTables.next());
+		
+		secondaryTables = xmlEntity.specifiedSecondaryTables();
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+	}
+	
+	public void testRemoveSpecifiedSecondaryTable() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addSpecifiedSecondaryTable(0).setSpecifiedName("FOO");
+		xmlEntity.addSpecifiedSecondaryTable(1).setSpecifiedName("BAR");
+		xmlEntity.addSpecifiedSecondaryTable(2).setSpecifiedName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getSecondaryTables().size());
+		
+		xmlEntity.removeSpecifiedSecondaryTable(0);
+		assertEquals(2, entityResource.getSecondaryTables().size());
+		assertEquals("BAR", entityResource.getSecondaryTables().get(0).getName());
+		assertEquals("BAZ", entityResource.getSecondaryTables().get(1).getName());
+
+		xmlEntity.removeSpecifiedSecondaryTable(0);
+		assertEquals(1, entityResource.getSecondaryTables().size());
+		assertEquals("BAZ", entityResource.getSecondaryTables().get(0).getName());
+		
+		xmlEntity.removeSpecifiedSecondaryTable(0);
+		assertEquals(0, entityResource.getSecondaryTables().size());
+	}
+	
+	public void testMoveSpecifiedSecondaryTable() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addSpecifiedSecondaryTable(0).setSpecifiedName("FOO");
+		xmlEntity.addSpecifiedSecondaryTable(1).setSpecifiedName("BAR");
+		xmlEntity.addSpecifiedSecondaryTable(2).setSpecifiedName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getSecondaryTables().size());
+		
+		
+		xmlEntity.moveSpecifiedSecondaryTable(2, 0);
+		ListIterator<XmlSecondaryTable> secondaryTables = xmlEntity.specifiedSecondaryTables();
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+
+		assertEquals("BAR", entityResource.getSecondaryTables().get(0).getName());
+		assertEquals("BAZ", entityResource.getSecondaryTables().get(1).getName());
+		assertEquals("FOO", entityResource.getSecondaryTables().get(2).getName());
+
+
+		xmlEntity.moveSpecifiedSecondaryTable(0, 1);
+		secondaryTables = xmlEntity.specifiedSecondaryTables();
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+
+		assertEquals("BAZ", entityResource.getSecondaryTables().get(0).getName());
+		assertEquals("BAR", entityResource.getSecondaryTables().get(1).getName());
+		assertEquals("FOO", entityResource.getSecondaryTables().get(2).getName());
+	}
+	
+	public void testUpdateSecondaryTables() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		entityResource.getSecondaryTables().add(OrmFactory.eINSTANCE.createSecondaryTable());
+		entityResource.getSecondaryTables().add(OrmFactory.eINSTANCE.createSecondaryTable());
+		entityResource.getSecondaryTables().add(OrmFactory.eINSTANCE.createSecondaryTable());
+		
+		entityResource.getSecondaryTables().get(0).setName("FOO");
+		entityResource.getSecondaryTables().get(1).setName("BAR");
+		entityResource.getSecondaryTables().get(2).setName("BAZ");
+
+		ListIterator<XmlSecondaryTable> secondaryTables = xmlEntity.specifiedSecondaryTables();
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+		
+		entityResource.getSecondaryTables().move(2, 0);
+		secondaryTables = xmlEntity.specifiedSecondaryTables();
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+
+		entityResource.getSecondaryTables().move(0, 1);
+		secondaryTables = xmlEntity.specifiedSecondaryTables();
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+
+		entityResource.getSecondaryTables().remove(1);
+		secondaryTables = xmlEntity.specifiedSecondaryTables();
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+
+		entityResource.getSecondaryTables().remove(1);
+		secondaryTables = xmlEntity.specifiedSecondaryTables();
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+		
+		entityResource.getSecondaryTables().remove(0);
+		assertFalse(xmlEntity.specifiedSecondaryTables().hasNext());
+	}
+	
+	//test adding 2 secondary tables to java entity
+	//override one in xmlEntity, verify other one still exists as a default
+	//change xml-mapping-metadata complete setting in both locations and verify defaults from java are gone
+	public void testDefaultSecondaryTables() throws Exception {
+		createTestEntityDefaultFieldAccess();
+		createTestSubType();
+	
+		XmlPersistentType parentPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlPersistentType childPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+		XmlEntity parentXmlEntity = (XmlEntity) parentPersistentType.getMapping();
+		XmlEntity childXmlEntity = (XmlEntity) childPersistentType.getMapping();
+		
+		childXmlEntity.javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("FOO");
+		
+		assertEquals("FOO", childXmlEntity.virtualSecondaryTables().next().getName());
+		assertEquals("FOO", childXmlEntity.secondaryTables().next().getName());
+		assertEquals(0, childXmlEntity.specifiedSecondaryTablesSize());
+		assertEquals(1, childXmlEntity.virtualSecondaryTablesSize());
+		assertEquals(1, childXmlEntity.secondaryTablesSize());
+	
+		childXmlEntity.javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("BAR");
+		ListIterator<XmlSecondaryTable> virtualSecondaryTables = childXmlEntity.virtualSecondaryTables();
+		ListIterator<XmlSecondaryTable> secondaryTables = childXmlEntity.secondaryTables();
+		assertEquals("BAR", virtualSecondaryTables.next().getName());
+		assertEquals("FOO", virtualSecondaryTables.next().getName());
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertEquals(0, childXmlEntity.specifiedSecondaryTablesSize());
+		assertEquals(2, childXmlEntity.virtualSecondaryTablesSize());
+		assertEquals(2, childXmlEntity.secondaryTablesSize());
+		
+		childXmlEntity.addSpecifiedSecondaryTable(0).setSpecifiedName("BAZ");
+		virtualSecondaryTables = childXmlEntity.virtualSecondaryTables();
+		secondaryTables = childXmlEntity.secondaryTables();
+		assertFalse(virtualSecondaryTables.hasNext());
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertEquals(1, childXmlEntity.specifiedSecondaryTablesSize());
+		assertEquals(0, childXmlEntity.virtualSecondaryTablesSize());
+		assertEquals(1, childXmlEntity.secondaryTablesSize());
+		
+		childXmlEntity.addSpecifiedSecondaryTable(0).setSpecifiedName("FOO");
+		virtualSecondaryTables = childXmlEntity.virtualSecondaryTables();
+		secondaryTables = childXmlEntity.secondaryTables();
+		assertFalse(virtualSecondaryTables.hasNext());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+		assertEquals(2, childXmlEntity.specifiedSecondaryTablesSize());
+		assertEquals(0, childXmlEntity.virtualSecondaryTablesSize());
+		assertEquals(2, childXmlEntity.secondaryTablesSize());
+		
+		//add a specified secondary table to the parent, this will not affect virtual secondaryTables in child
+		parentXmlEntity.addSpecifiedSecondaryTable(0).setSpecifiedName("PARENT_TABLE");
+		virtualSecondaryTables = childXmlEntity.virtualSecondaryTables();
+		secondaryTables = childXmlEntity.secondaryTables();
+		assertFalse(virtualSecondaryTables.hasNext());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertEquals("BAZ", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+		assertEquals(2, childXmlEntity.specifiedSecondaryTablesSize());
+		assertEquals(0, childXmlEntity.virtualSecondaryTablesSize());
+		assertEquals(2, childXmlEntity.secondaryTablesSize());
+		
+		childXmlEntity.removeSpecifiedSecondaryTable(0);
+		childXmlEntity.removeSpecifiedSecondaryTable(0);
+		virtualSecondaryTables = childXmlEntity.virtualSecondaryTables();
+		secondaryTables = childXmlEntity.secondaryTables();
+		assertEquals("BAR", virtualSecondaryTables.next().getName());
+		assertEquals("FOO", virtualSecondaryTables.next().getName());
+		assertFalse(virtualSecondaryTables.hasNext());
+		assertEquals("BAR", secondaryTables.next().getName());
+		assertEquals("FOO", secondaryTables.next().getName());
+		assertFalse(secondaryTables.hasNext());
+		assertEquals(0, childXmlEntity.specifiedSecondaryTablesSize());
+		assertEquals(2, childXmlEntity.virtualSecondaryTablesSize());
+		assertEquals(2, childXmlEntity.secondaryTablesSize());
+	}
+
+	//test that inherited tables don't show up in this list
+	public void testAssociatedTables() throws Exception {
+		
+	}
+	
+	public void testAssociatedTableNamesIncludingInherited() throws Exception {
+		
+	}
+	
+	public void testTableNameIsInvalid() throws Exception {
+		
+	}
+	
+	public void testMakeEntityEmbeddable() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity entity = (XmlEntity) entityPersistentType.getMapping();
+		entity.setSpecifiedAccess(AccessType.PROPERTY);
+		entity.setSpecifiedDiscriminatorValue("DISC_VALUE");
+		entity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		entity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		entity.setSpecifiedName("ENTITY_NAME");
+		ormResource().save(null);
+	
+		entityPersistentType.setMappingKey(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		Embeddable embeddable = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertEquals("model.Foo", embeddable.getClassName());
+		assertEquals(Boolean.TRUE, embeddable.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, embeddable.getAccess());
+		
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) entityPersistentType.getMapping();
+		assertEquals("model.Foo", xmlEmbeddable.getClass_());
+		assertEquals(Boolean.TRUE, xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlEmbeddable.getSpecifiedAccess());
+	}
+	
+	//TODO test that attribute mappings are not removed when changing type mapping.
+	public void testMakeEntityEmbeddable2() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		XmlEntity entity = (XmlEntity) entityPersistentType.getMapping();
+		entity.setSpecifiedAccess(AccessType.PROPERTY);
+		entity.setSpecifiedDiscriminatorValue("DISC_VALUE");
+		entity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		entity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		entity.setSpecifiedName("ENTITY_NAME");
+//		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicMapping");
+		ormResource().save(null);
+	
+		entityPersistentType.setMappingKey(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		Embeddable embeddable = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertEquals("model.Foo", embeddable.getClassName());
+		assertEquals(Boolean.TRUE, embeddable.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, embeddable.getAccess());
+//		assertEquals("basicMapping", embeddable.getAttributes().getBasics().get(0).getName());
+		
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) entityPersistentType.getMapping();
+		assertEquals("model.Foo", xmlEmbeddable.getClass_());
+		assertEquals(Boolean.TRUE, xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlEmbeddable.getSpecifiedAccess());
+//		assertEquals("basicMapping", xmlEmbeddable.persistentType().attributes().next().getName());
+	}
+	
+	public void testMakeEntityMappedSuperclass() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity entity = (XmlEntity) entityPersistentType.getMapping();
+		entity.setSpecifiedAccess(AccessType.PROPERTY);
+		entity.setSpecifiedDiscriminatorValue("DISC_VALUE");
+		entity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		entity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		entity.setSpecifiedName("ENTITY_NAME");
+		ormResource().save(null);
+	
+		entityPersistentType.setMappingKey(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		MappedSuperclass mappedSuperclass = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertEquals("model.Foo", mappedSuperclass.getClassName());
+		assertEquals(Boolean.TRUE, mappedSuperclass.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, mappedSuperclass.getAccess());
+		
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) entityPersistentType.getMapping();
+		assertEquals("model.Foo", xmlMappedSuperclass.getClass_());
+		assertEquals(Boolean.TRUE, xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlMappedSuperclass.getSpecifiedAccess());
+	}
+	
+	public void testMakeEntityMappedSuperclass2() throws Exception {
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity entity = (XmlEntity) entityPersistentType.getMapping();
+		entity.setSpecifiedAccess(AccessType.PROPERTY);
+		entity.setSpecifiedDiscriminatorValue("DISC_VALUE");
+		entity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		entity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		entity.setSpecifiedName("ENTITY_NAME");
+		ormResource().save(null);
+	
+		entityPersistentType.setMappingKey(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		MappedSuperclass mappedSuperclass = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertEquals("model.Foo", mappedSuperclass.getClassName());
+		assertEquals(Boolean.TRUE, mappedSuperclass.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, mappedSuperclass.getAccess());
+		
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) entityPersistentType.getMapping();
+		assertEquals("model.Foo", xmlMappedSuperclass.getClass_());
+		assertEquals(Boolean.TRUE, xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlMappedSuperclass.getSpecifiedAccess());
+	}
+
+	
+	public void testAddSequenceGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		assertNull(xmlEntity.getSequenceGenerator());
+		assertNull(entityResource.getSequenceGenerator());
+		
+		xmlEntity.addSequenceGenerator();
+		
+		assertNotNull(entityResource.getSequenceGenerator());
+		assertNotNull(xmlEntity.getSequenceGenerator());
+				
+		//try adding another sequence generator, should get an IllegalStateException
+		try {
+			xmlEntity.addSequenceGenerator();
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveSequenceGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		assertNull(xmlEntity.getSequenceGenerator());
+		assertNull(entityResource.getSequenceGenerator());
+
+		xmlEntity.addSequenceGenerator();
+		assertNotNull(entityResource.getSequenceGenerator());
+		assertNotNull(xmlEntity.getSequenceGenerator());
+
+		xmlEntity.removeSequenceGenerator();
+		
+		assertNull(xmlEntity.getSequenceGenerator());
+		assertNull(entityResource.getSequenceGenerator());
+
+		//try removing the sequence generator again, should get an IllegalStateException
+		try {
+			xmlEntity.removeSequenceGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+
+	public void testUpdateSequenceGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		assertNull(xmlEntity.getSequenceGenerator());
+		assertNull(entityResource.getSequenceGenerator());
+		
+		entityResource.setSequenceGenerator(OrmFactory.eINSTANCE.createSequenceGeneratorImpl());
+				
+		assertNotNull(xmlEntity.getSequenceGenerator());
+		assertNotNull(entityResource.getSequenceGenerator());
+				
+		entityResource.setSequenceGenerator(null);
+		assertNull(xmlEntity.getSequenceGenerator());
+		assertNull(entityResource.getSequenceGenerator());
+	}
+	
+	public void testAddTableGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		assertNull(xmlEntity.getTableGenerator());
+		assertNull(entityResource.getTableGenerator());
+		
+		xmlEntity.addTableGenerator();
+		
+		assertNotNull(entityResource.getTableGenerator());
+		assertNotNull(xmlEntity.getTableGenerator());
+				
+		//try adding another table generator, should get an IllegalStateException
+		try {
+			xmlEntity.addTableGenerator();
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveTableGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		assertNull(xmlEntity.getTableGenerator());
+		assertNull(entityResource.getTableGenerator());
+
+		xmlEntity.addTableGenerator();
+		assertNotNull(entityResource.getTableGenerator());
+		assertNotNull(xmlEntity.getTableGenerator());
+
+		xmlEntity.removeTableGenerator();
+		
+		assertNull(xmlEntity.getTableGenerator());
+		assertNull(entityResource.getTableGenerator());
+
+		//try removing the table generator again, should get an IllegalStateException
+		try {
+			xmlEntity.removeTableGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testUpdateTableGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		assertNull(xmlEntity.getTableGenerator());
+		assertNull(entityResource.getTableGenerator());
+		
+		entityResource.setTableGenerator(OrmFactory.eINSTANCE.createTableGeneratorImpl());
+				
+		assertNotNull(xmlEntity.getTableGenerator());
+		assertNotNull(entityResource.getTableGenerator());
+				
+		entityResource.setTableGenerator(null);
+		assertNull(xmlEntity.getTableGenerator());
+		assertNull(entityResource.getTableGenerator());
+	}
+	
+	public void testUpdateDiscriminatorColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		assertNotNull(xmlEntity.getDiscriminatorColumn());
+
+		entityResource.setDiscriminatorColumn(OrmFactory.eINSTANCE.createDiscriminatorColumn());
+		entityResource.getDiscriminatorColumn().setName("FOO");
+		
+		assertEquals("FOO", xmlEntity.getDiscriminatorColumn().getSpecifiedName());
+		assertEquals("FOO", entityResource.getDiscriminatorColumn().getName());
+		
+		entityResource.getDiscriminatorColumn().setName(null);
+		
+		assertNull(xmlEntity.getDiscriminatorColumn().getSpecifiedName());
+		assertNull(entityResource.getDiscriminatorColumn().getName());
+
+		entityResource.setDiscriminatorColumn(null);
+		
+		assertNotNull(xmlEntity.getDiscriminatorColumn());
+	}
+	
+	public void testUpdateDiscriminatorValue() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		assertNull(xmlEntity.getSpecifiedDiscriminatorValue());
+		assertNull(entityResource.getDiscriminatorValue());
+
+		entityResource.setDiscriminatorValue("FOO");
+		
+		assertEquals("FOO", xmlEntity.getSpecifiedDiscriminatorValue());
+		assertEquals("FOO", entityResource.getDiscriminatorValue());
+		
+		entityResource.setDiscriminatorValue(null);
+		
+		assertNull(xmlEntity.getSpecifiedDiscriminatorValue());
+		assertNull(entityResource.getDiscriminatorValue());
+	}
+	
+	public void testModifyDiscriminatorValue() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		assertNull(xmlEntity.getSpecifiedDiscriminatorValue());
+		assertNull(entityResource.getDiscriminatorValue());
+
+		xmlEntity.setSpecifiedDiscriminatorValue("FOO");
+		
+		assertEquals("FOO", xmlEntity.getSpecifiedDiscriminatorValue());
+		assertEquals("FOO", entityResource.getDiscriminatorValue());
+		
+		xmlEntity.setSpecifiedDiscriminatorValue(null);
+		
+		assertNull(xmlEntity.getSpecifiedDiscriminatorValue());
+		assertNull(entityResource.getDiscriminatorValue());
+	}
+	
+	public void testAddSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		XmlPrimaryKeyJoinColumn primaryKeyJoinColumn = xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0);
+		primaryKeyJoinColumn.setSpecifiedName("FOO");
+				
+		assertEquals("FOO", entityResource.getPrimaryKeyJoinColumns().get(0).getName());
+		
+		XmlPrimaryKeyJoinColumn primaryKeyJoinColumn2 = xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0);
+		primaryKeyJoinColumn2.setSpecifiedName("BAR");
+		
+		assertEquals("BAR", entityResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("FOO", entityResource.getPrimaryKeyJoinColumns().get(1).getName());
+		
+		XmlPrimaryKeyJoinColumn primaryKeyJoinColumn3 = xmlEntity.addSpecifiedPrimaryKeyJoinColumn(1);
+		primaryKeyJoinColumn3.setSpecifiedName("BAZ");
+		
+		assertEquals("BAR", entityResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("BAZ", entityResource.getPrimaryKeyJoinColumns().get(1).getName());
+		assertEquals("FOO", entityResource.getPrimaryKeyJoinColumns().get(2).getName());
+		
+		ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns = xmlEntity.specifiedPrimaryKeyJoinColumns();
+		assertEquals(primaryKeyJoinColumn2, primaryKeyJoinColumns.next());
+		assertEquals(primaryKeyJoinColumn3, primaryKeyJoinColumns.next());
+		assertEquals(primaryKeyJoinColumn, primaryKeyJoinColumns.next());
+		
+		primaryKeyJoinColumns = xmlEntity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+	}
+	
+	public void testRemoveSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		xmlEntity.addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		xmlEntity.addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getPrimaryKeyJoinColumns().size());
+		
+		xmlEntity.removeSpecifiedPrimaryKeyJoinColumn(0);
+		assertEquals(2, entityResource.getPrimaryKeyJoinColumns().size());
+		assertEquals("BAR", entityResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("BAZ", entityResource.getPrimaryKeyJoinColumns().get(1).getName());
+
+		xmlEntity.removeSpecifiedPrimaryKeyJoinColumn(0);
+		assertEquals(1, entityResource.getPrimaryKeyJoinColumns().size());
+		assertEquals("BAZ", entityResource.getPrimaryKeyJoinColumns().get(0).getName());
+		
+		xmlEntity.removeSpecifiedPrimaryKeyJoinColumn(0);
+		assertEquals(0, entityResource.getPrimaryKeyJoinColumns().size());
+	}
+	
+	public void testMoveSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		xmlEntity.addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		xmlEntity.addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getPrimaryKeyJoinColumns().size());
+		
+		
+		xmlEntity.moveSpecifiedPrimaryKeyJoinColumn(2, 0);
+		ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns = xmlEntity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+
+		assertEquals("BAR", entityResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("BAZ", entityResource.getPrimaryKeyJoinColumns().get(1).getName());
+		assertEquals("FOO", entityResource.getPrimaryKeyJoinColumns().get(2).getName());
+
+
+		xmlEntity.moveSpecifiedPrimaryKeyJoinColumn(0, 1);
+		primaryKeyJoinColumns = xmlEntity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+
+		assertEquals("BAZ", entityResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("BAR", entityResource.getPrimaryKeyJoinColumns().get(1).getName());
+		assertEquals("FOO", entityResource.getPrimaryKeyJoinColumns().get(2).getName());
+	}
+	
+	public void testUpdatePrimaryKeyJoinColumns() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		entityResource.getPrimaryKeyJoinColumns().add(OrmFactory.eINSTANCE.createPrimaryKeyJoinColumn());
+		entityResource.getPrimaryKeyJoinColumns().add(OrmFactory.eINSTANCE.createPrimaryKeyJoinColumn());
+		entityResource.getPrimaryKeyJoinColumns().add(OrmFactory.eINSTANCE.createPrimaryKeyJoinColumn());
+		
+		entityResource.getPrimaryKeyJoinColumns().get(0).setName("FOO");
+		entityResource.getPrimaryKeyJoinColumns().get(1).setName("BAR");
+		entityResource.getPrimaryKeyJoinColumns().get(2).setName("BAZ");
+
+		ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns = xmlEntity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+		
+		entityResource.getPrimaryKeyJoinColumns().move(2, 0);
+		primaryKeyJoinColumns = xmlEntity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+
+		entityResource.getPrimaryKeyJoinColumns().move(0, 1);
+		primaryKeyJoinColumns = xmlEntity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+
+		entityResource.getPrimaryKeyJoinColumns().remove(1);
+		primaryKeyJoinColumns = xmlEntity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+
+		entityResource.getPrimaryKeyJoinColumns().remove(1);
+		primaryKeyJoinColumns = xmlEntity.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+		
+		entityResource.getPrimaryKeyJoinColumns().remove(0);
+		assertFalse(xmlEntity.specifiedPrimaryKeyJoinColumns().hasNext());
+	}
+	
+	public void testAddSpecifiedAttributeOverride() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		XmlAttributeOverride attributeOverride = xmlEntity.addSpecifiedAttributeOverride(0);
+		attributeOverride.setName("FOO");
+				
+		assertEquals("FOO", entityResource.getAttributeOverrides().get(0).getName());
+		
+		XmlAttributeOverride attributeOverride2 = xmlEntity.addSpecifiedAttributeOverride(0);
+		attributeOverride2.setName("BAR");
+		
+		assertEquals("BAR", entityResource.getAttributeOverrides().get(0).getName());
+		assertEquals("FOO", entityResource.getAttributeOverrides().get(1).getName());
+		
+		XmlAttributeOverride attributeOverride3 = xmlEntity.addSpecifiedAttributeOverride(1);
+		attributeOverride3.setName("BAZ");
+		
+		assertEquals("BAR", entityResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAZ", entityResource.getAttributeOverrides().get(1).getName());
+		assertEquals("FOO", entityResource.getAttributeOverrides().get(2).getName());
+		
+		ListIterator<XmlAttributeOverride> attributeOverrides = xmlEntity.specifiedAttributeOverrides();
+		assertEquals(attributeOverride2, attributeOverrides.next());
+		assertEquals(attributeOverride3, attributeOverrides.next());
+		assertEquals(attributeOverride, attributeOverrides.next());
+		
+		attributeOverrides = xmlEntity.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+	}
+	
+	public void testRemoveSpecifiedAttributeOverride() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addSpecifiedAttributeOverride(0).setName("FOO");
+		xmlEntity.addSpecifiedAttributeOverride(1).setName("BAR");
+		xmlEntity.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getAttributeOverrides().size());
+		
+		xmlEntity.removeSpecifiedAttributeOverride(0);
+		assertEquals(2, entityResource.getAttributeOverrides().size());
+		assertEquals("BAR", entityResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAZ", entityResource.getAttributeOverrides().get(1).getName());
+
+		xmlEntity.removeSpecifiedAttributeOverride(0);
+		assertEquals(1, entityResource.getAttributeOverrides().size());
+		assertEquals("BAZ", entityResource.getAttributeOverrides().get(0).getName());
+		
+		xmlEntity.removeSpecifiedAttributeOverride(0);
+		assertEquals(0, entityResource.getAttributeOverrides().size());
+	}
+	
+	public void testMoveSpecifiedAttributeOverride() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addSpecifiedAttributeOverride(0).setName("FOO");
+		xmlEntity.addSpecifiedAttributeOverride(1).setName("BAR");
+		xmlEntity.addSpecifiedAttributeOverride(2).setName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getAttributeOverrides().size());
+		
+		
+		xmlEntity.moveSpecifiedAttributeOverride(2, 0);
+		ListIterator<XmlAttributeOverride> attributeOverrides = xmlEntity.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+
+		assertEquals("BAR", entityResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAZ", entityResource.getAttributeOverrides().get(1).getName());
+		assertEquals("FOO", entityResource.getAttributeOverrides().get(2).getName());
+
+
+		xmlEntity.moveSpecifiedAttributeOverride(0, 1);
+		attributeOverrides = xmlEntity.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+
+		assertEquals("BAZ", entityResource.getAttributeOverrides().get(0).getName());
+		assertEquals("BAR", entityResource.getAttributeOverrides().get(1).getName());
+		assertEquals("FOO", entityResource.getAttributeOverrides().get(2).getName());
+	}
+	
+	public void testUpdateAttributeOverrides() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		entityResource.getAttributeOverrides().add(OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		entityResource.getAttributeOverrides().add(OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		entityResource.getAttributeOverrides().add(OrmFactory.eINSTANCE.createAttributeOverrideImpl());
+		
+		entityResource.getAttributeOverrides().get(0).setName("FOO");
+		entityResource.getAttributeOverrides().get(1).setName("BAR");
+		entityResource.getAttributeOverrides().get(2).setName("BAZ");
+
+		ListIterator<XmlAttributeOverride> attributeOverrides = xmlEntity.specifiedAttributeOverrides();
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+		
+		entityResource.getAttributeOverrides().move(2, 0);
+		attributeOverrides = xmlEntity.specifiedAttributeOverrides();
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		entityResource.getAttributeOverrides().move(0, 1);
+		attributeOverrides = xmlEntity.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("BAR", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		entityResource.getAttributeOverrides().remove(1);
+		attributeOverrides = xmlEntity.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertEquals("FOO", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+
+		entityResource.getAttributeOverrides().remove(1);
+		attributeOverrides = xmlEntity.specifiedAttributeOverrides();
+		assertEquals("BAZ", attributeOverrides.next().getName());
+		assertFalse(attributeOverrides.hasNext());
+		
+		entityResource.getAttributeOverrides().remove(0);
+		assertFalse(xmlEntity.specifiedAttributeOverrides().hasNext());
+	}
+	
+	public void testAddSpecifiedAssociationOverride() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		XmlAssociationOverride associationOverride = xmlEntity.addSpecifiedAssociationOverride(0);
+		associationOverride.setName("FOO");
+				
+		assertEquals("FOO", entityResource.getAssociationOverrides().get(0).getName());
+		
+		XmlAssociationOverride associationOverride2 = xmlEntity.addSpecifiedAssociationOverride(0);
+		associationOverride2.setName("BAR");
+		
+		assertEquals("BAR", entityResource.getAssociationOverrides().get(0).getName());
+		assertEquals("FOO", entityResource.getAssociationOverrides().get(1).getName());
+		
+		XmlAssociationOverride associationOverride3 = xmlEntity.addSpecifiedAssociationOverride(1);
+		associationOverride3.setName("BAZ");
+		
+		assertEquals("BAR", entityResource.getAssociationOverrides().get(0).getName());
+		assertEquals("BAZ", entityResource.getAssociationOverrides().get(1).getName());
+		assertEquals("FOO", entityResource.getAssociationOverrides().get(2).getName());
+		
+		ListIterator<XmlAssociationOverride> associationOverrides = xmlEntity.specifiedAssociationOverrides();
+		assertEquals(associationOverride2, associationOverrides.next());
+		assertEquals(associationOverride3, associationOverrides.next());
+		assertEquals(associationOverride, associationOverrides.next());
+		
+		associationOverrides = xmlEntity.specifiedAssociationOverrides();
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+	}
+	
+	public void testRemoveSpecifiedAssociationOverride() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addSpecifiedAssociationOverride(0).setName("FOO");
+		xmlEntity.addSpecifiedAssociationOverride(1).setName("BAR");
+		xmlEntity.addSpecifiedAssociationOverride(2).setName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getAssociationOverrides().size());
+		
+		xmlEntity.removeSpecifiedAssociationOverride(0);
+		assertEquals(2, entityResource.getAssociationOverrides().size());
+		assertEquals("BAR", entityResource.getAssociationOverrides().get(0).getName());
+		assertEquals("BAZ", entityResource.getAssociationOverrides().get(1).getName());
+
+		xmlEntity.removeSpecifiedAssociationOverride(0);
+		assertEquals(1, entityResource.getAssociationOverrides().size());
+		assertEquals("BAZ", entityResource.getAssociationOverrides().get(0).getName());
+		
+		xmlEntity.removeSpecifiedAssociationOverride(0);
+		assertEquals(0, entityResource.getAssociationOverrides().size());
+	}
+	
+	public void testMoveSpecifiedAssociationOverride() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addSpecifiedAssociationOverride(0).setName("FOO");
+		xmlEntity.addSpecifiedAssociationOverride(1).setName("BAR");
+		xmlEntity.addSpecifiedAssociationOverride(2).setName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getAssociationOverrides().size());
+		
+		
+		xmlEntity.moveSpecifiedAssociationOverride(2, 0);
+		ListIterator<XmlAssociationOverride> associationOverrides = xmlEntity.specifiedAssociationOverrides();
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+
+		assertEquals("BAR", entityResource.getAssociationOverrides().get(0).getName());
+		assertEquals("BAZ", entityResource.getAssociationOverrides().get(1).getName());
+		assertEquals("FOO", entityResource.getAssociationOverrides().get(2).getName());
+
+
+		xmlEntity.moveSpecifiedAssociationOverride(0, 1);
+		associationOverrides = xmlEntity.specifiedAssociationOverrides();
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+
+		assertEquals("BAZ", entityResource.getAssociationOverrides().get(0).getName());
+		assertEquals("BAR", entityResource.getAssociationOverrides().get(1).getName());
+		assertEquals("FOO", entityResource.getAssociationOverrides().get(2).getName());
+	}
+	
+	public void testUpdateAssociationOverrides() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		entityResource.getAssociationOverrides().add(OrmFactory.eINSTANCE.createAssociationOverride());
+		entityResource.getAssociationOverrides().add(OrmFactory.eINSTANCE.createAssociationOverride());
+		entityResource.getAssociationOverrides().add(OrmFactory.eINSTANCE.createAssociationOverride());
+		
+		entityResource.getAssociationOverrides().get(0).setName("FOO");
+		entityResource.getAssociationOverrides().get(1).setName("BAR");
+		entityResource.getAssociationOverrides().get(2).setName("BAZ");
+
+		ListIterator<XmlAssociationOverride> associationOverrides = xmlEntity.specifiedAssociationOverrides();
+		assertEquals("FOO", associationOverrides.next().getName());
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+		
+		entityResource.getAssociationOverrides().move(2, 0);
+		associationOverrides = xmlEntity.specifiedAssociationOverrides();
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+
+		entityResource.getAssociationOverrides().move(0, 1);
+		associationOverrides = xmlEntity.specifiedAssociationOverrides();
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("BAR", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+
+		entityResource.getAssociationOverrides().remove(1);
+		associationOverrides = xmlEntity.specifiedAssociationOverrides();
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertEquals("FOO", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+
+		entityResource.getAssociationOverrides().remove(1);
+		associationOverrides = xmlEntity.specifiedAssociationOverrides();
+		assertEquals("BAZ", associationOverrides.next().getName());
+		assertFalse(associationOverrides.hasNext());
+		
+		entityResource.getAssociationOverrides().remove(0);
+		assertFalse(xmlEntity.specifiedAssociationOverrides().hasNext());
+	}
+
+	
+	public void testAddNamedQuery() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		XmlNamedQuery namedQuery = xmlEntity.addNamedQuery(0);
+		namedQuery.setName("FOO");
+				
+		assertEquals("FOO", entityResource.getNamedQueries().get(0).getName());
+		
+		XmlNamedQuery namedQuery2 = xmlEntity.addNamedQuery(0);
+		namedQuery2.setName("BAR");
+		
+		assertEquals("BAR", entityResource.getNamedQueries().get(0).getName());
+		assertEquals("FOO", entityResource.getNamedQueries().get(1).getName());
+		
+		XmlNamedQuery namedQuery3 = xmlEntity.addNamedQuery(1);
+		namedQuery3.setName("BAZ");
+		
+		assertEquals("BAR", entityResource.getNamedQueries().get(0).getName());
+		assertEquals("BAZ", entityResource.getNamedQueries().get(1).getName());
+		assertEquals("FOO", entityResource.getNamedQueries().get(2).getName());
+		
+		ListIterator<XmlNamedQuery> namedQuerys = xmlEntity.namedQueries();
+		assertEquals(namedQuery2, namedQuerys.next());
+		assertEquals(namedQuery3, namedQuerys.next());
+		assertEquals(namedQuery, namedQuerys.next());
+		
+		namedQuerys = xmlEntity.namedQueries();
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+	}
+	
+	public void testRemoveNamedQuery() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addNamedQuery(0).setName("FOO");
+		xmlEntity.addNamedQuery(1).setName("BAR");
+		xmlEntity.addNamedQuery(2).setName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getNamedQueries().size());
+		
+		xmlEntity.removeNamedQuery(0);
+		assertEquals(2, entityResource.getNamedQueries().size());
+		assertEquals("BAR", entityResource.getNamedQueries().get(0).getName());
+		assertEquals("BAZ", entityResource.getNamedQueries().get(1).getName());
+
+		xmlEntity.removeNamedQuery(0);
+		assertEquals(1, entityResource.getNamedQueries().size());
+		assertEquals("BAZ", entityResource.getNamedQueries().get(0).getName());
+		
+		xmlEntity.removeNamedQuery(0);
+		assertEquals(0, entityResource.getNamedQueries().size());
+	}
+	
+	public void testMoveNamedQuery() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addNamedQuery(0).setName("FOO");
+		xmlEntity.addNamedQuery(1).setName("BAR");
+		xmlEntity.addNamedQuery(2).setName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getNamedQueries().size());
+		
+		
+		xmlEntity.moveNamedQuery(2, 0);
+		ListIterator<XmlNamedQuery> namedQuerys = xmlEntity.namedQueries();
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+
+		assertEquals("BAR", entityResource.getNamedQueries().get(0).getName());
+		assertEquals("BAZ", entityResource.getNamedQueries().get(1).getName());
+		assertEquals("FOO", entityResource.getNamedQueries().get(2).getName());
+
+
+		xmlEntity.moveNamedQuery(0, 1);
+		namedQuerys = xmlEntity.namedQueries();
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+
+		assertEquals("BAZ", entityResource.getNamedQueries().get(0).getName());
+		assertEquals("BAR", entityResource.getNamedQueries().get(1).getName());
+		assertEquals("FOO", entityResource.getNamedQueries().get(2).getName());
+	}
+	
+	public void testUpdateNamedQueries() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		entityResource.getNamedQueries().add(OrmFactory.eINSTANCE.createNamedQuery());
+		entityResource.getNamedQueries().add(OrmFactory.eINSTANCE.createNamedQuery());
+		entityResource.getNamedQueries().add(OrmFactory.eINSTANCE.createNamedQuery());
+		
+		entityResource.getNamedQueries().get(0).setName("FOO");
+		entityResource.getNamedQueries().get(1).setName("BAR");
+		entityResource.getNamedQueries().get(2).setName("BAZ");
+
+		ListIterator<XmlNamedQuery> namedQuerys = xmlEntity.namedQueries();
+		assertEquals("FOO", namedQuerys.next().getName());
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+		
+		entityResource.getNamedQueries().move(2, 0);
+		namedQuerys = xmlEntity.namedQueries();
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+
+		entityResource.getNamedQueries().move(0, 1);
+		namedQuerys = xmlEntity.namedQueries();
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("BAR", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+
+		entityResource.getNamedQueries().remove(1);
+		namedQuerys = xmlEntity.namedQueries();
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertEquals("FOO", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+
+		entityResource.getNamedQueries().remove(1);
+		namedQuerys = xmlEntity.namedQueries();
+		assertEquals("BAZ", namedQuerys.next().getName());
+		assertFalse(namedQuerys.hasNext());
+		
+		entityResource.getNamedQueries().remove(0);
+		assertFalse(xmlEntity.namedQueries().hasNext());
+	}
+	
+	public void testAddNamedNativeQuery() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		XmlNamedNativeQuery namedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		namedNativeQuery.setName("FOO");
+				
+		assertEquals("FOO", entityResource.getNamedNativeQueries().get(0).getName());
+		
+		XmlNamedNativeQuery namedNativeQuery2 = xmlEntity.addNamedNativeQuery(0);
+		namedNativeQuery2.setName("BAR");
+		
+		assertEquals("BAR", entityResource.getNamedNativeQueries().get(0).getName());
+		assertEquals("FOO", entityResource.getNamedNativeQueries().get(1).getName());
+		
+		XmlNamedNativeQuery namedNativeQuery3 = xmlEntity.addNamedNativeQuery(1);
+		namedNativeQuery3.setName("BAZ");
+		
+		assertEquals("BAR", entityResource.getNamedNativeQueries().get(0).getName());
+		assertEquals("BAZ", entityResource.getNamedNativeQueries().get(1).getName());
+		assertEquals("FOO", entityResource.getNamedNativeQueries().get(2).getName());
+		
+		ListIterator<XmlNamedNativeQuery> namedNativeQuerys = xmlEntity.namedNativeQueries();
+		assertEquals(namedNativeQuery2, namedNativeQuerys.next());
+		assertEquals(namedNativeQuery3, namedNativeQuerys.next());
+		assertEquals(namedNativeQuery, namedNativeQuerys.next());
+		
+		namedNativeQuerys = xmlEntity.namedNativeQueries();
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+	}
+	
+	public void testRemoveNamedNativeQuery() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addNamedNativeQuery(0).setName("FOO");
+		xmlEntity.addNamedNativeQuery(1).setName("BAR");
+		xmlEntity.addNamedNativeQuery(2).setName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getNamedNativeQueries().size());
+		
+		xmlEntity.removeNamedNativeQuery(0);
+		assertEquals(2, entityResource.getNamedNativeQueries().size());
+		assertEquals("BAR", entityResource.getNamedNativeQueries().get(0).getName());
+		assertEquals("BAZ", entityResource.getNamedNativeQueries().get(1).getName());
+
+		xmlEntity.removeNamedNativeQuery(0);
+		assertEquals(1, entityResource.getNamedNativeQueries().size());
+		assertEquals("BAZ", entityResource.getNamedNativeQueries().get(0).getName());
+		
+		xmlEntity.removeNamedNativeQuery(0);
+		assertEquals(0, entityResource.getNamedNativeQueries().size());
+	}
+	
+	public void testMoveNamedNativeQuery() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+
+		xmlEntity.addNamedNativeQuery(0).setName("FOO");
+		xmlEntity.addNamedNativeQuery(1).setName("BAR");
+		xmlEntity.addNamedNativeQuery(2).setName("BAZ");
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals(3, entityResource.getNamedNativeQueries().size());
+		
+		
+		xmlEntity.moveNamedNativeQuery(2, 0);
+		ListIterator<XmlNamedNativeQuery> namedNativeQuerys = xmlEntity.namedNativeQueries();
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+
+		assertEquals("BAR", entityResource.getNamedNativeQueries().get(0).getName());
+		assertEquals("BAZ", entityResource.getNamedNativeQueries().get(1).getName());
+		assertEquals("FOO", entityResource.getNamedNativeQueries().get(2).getName());
+
+
+		xmlEntity.moveNamedNativeQuery(0, 1);
+		namedNativeQuerys = xmlEntity.namedNativeQueries();
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+
+		assertEquals("BAZ", entityResource.getNamedNativeQueries().get(0).getName());
+		assertEquals("BAR", entityResource.getNamedNativeQueries().get(1).getName());
+		assertEquals("FOO", entityResource.getNamedNativeQueries().get(2).getName());
+	}
+	
+	public void testUpdateNamedNativeQueries() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		entityResource.getNamedNativeQueries().add(OrmFactory.eINSTANCE.createNamedNativeQuery());
+		entityResource.getNamedNativeQueries().add(OrmFactory.eINSTANCE.createNamedNativeQuery());
+		entityResource.getNamedNativeQueries().add(OrmFactory.eINSTANCE.createNamedNativeQuery());
+		
+		entityResource.getNamedNativeQueries().get(0).setName("FOO");
+		entityResource.getNamedNativeQueries().get(1).setName("BAR");
+		entityResource.getNamedNativeQueries().get(2).setName("BAZ");
+
+		ListIterator<XmlNamedNativeQuery> namedNativeQuerys = xmlEntity.namedNativeQueries();
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+		
+		entityResource.getNamedNativeQueries().move(2, 0);
+		namedNativeQuerys = xmlEntity.namedNativeQueries();
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+
+		entityResource.getNamedNativeQueries().move(0, 1);
+		namedNativeQuerys = xmlEntity.namedNativeQueries();
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("BAR", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+
+		entityResource.getNamedNativeQueries().remove(1);
+		namedNativeQuerys = xmlEntity.namedNativeQueries();
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertEquals("FOO", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+
+		entityResource.getNamedNativeQueries().remove(1);
+		namedNativeQuerys = xmlEntity.namedNativeQueries();
+		assertEquals("BAZ", namedNativeQuerys.next().getName());
+		assertFalse(namedNativeQuerys.hasNext());
+		
+		entityResource.getNamedNativeQueries().remove(0);
+		assertFalse(xmlEntity.namedNativeQueries().hasNext());
+	}
+	
+	public void testUpdateIdClass() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlEntity.getIdClass());
+		assertNull(entityResource.getIdClass());
+		
+		entityResource.setIdClass(OrmFactory.eINSTANCE.createIdClass());
+		
+		assertNull(xmlEntity.getIdClass());
+		assertNotNull(entityResource.getIdClass());
+		
+		entityResource.getIdClass().setClassName("model.Foo");
+		assertEquals("model.Foo", xmlEntity.getIdClass());
+		assertEquals("model.Foo", entityResource.getIdClass().getClassName());
+		
+		//test setting  @IdClass value to null, id-class tag is not removed
+		entityResource.getIdClass().setClassName(null);
+		assertNull(xmlEntity.getIdClass());
+		assertNotNull(entityResource.getIdClass());
+		
+		//reset @IdClass value and then remove id-class tag
+		entityResource.setIdClass(OrmFactory.eINSTANCE.createIdClass());
+		entityResource.getIdClass().setClassName("model.Foo");
+		entityResource.setIdClass(null);
+		
+		assertNull(xmlEntity.getIdClass());
+		assertNull(entityResource.getIdClass());
+	}
+	
+	public void testModifyIdClass() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+
+		assertNull(xmlEntity.getIdClass());
+		assertNull(entityResource.getIdClass());
+			
+		xmlEntity.setIdClass("model.Foo");
+		assertEquals("model.Foo", entityResource.getIdClass().getClassName());
+		assertEquals("model.Foo", xmlEntity.getIdClass());
+		
+		xmlEntity.setIdClass(null);
+		assertNull(xmlEntity.getIdClass());
+		assertNull(entityResource.getIdClass());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlGeneratedValueTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlGeneratedValueTests.java
new file mode 100644
index 0000000..bb97786
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlGeneratedValueTests.java
@@ -0,0 +1,129 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlGeneratedValue;
+import org.eclipse.jpt.core.internal.context.orm.XmlIdMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.GeneratedValue;
+import org.eclipse.jpt.core.internal.resource.orm.Id;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlGeneratedValueTests extends ContextModelTestCase
+{
+	public XmlGeneratedValueTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		XmlGeneratedValue xmlGeneratedValue = xmlIdMapping.addGeneratedValue();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		GeneratedValue generatedValueResource = idResource.getGeneratedValue();
+		
+		//set generator in the resource model, verify context model updated
+		generatedValueResource.setGenerator("FOO");
+		assertEquals("FOO", xmlGeneratedValue.getSpecifiedGenerator());
+		assertEquals("FOO", generatedValueResource.getGenerator());
+	
+		//set name to null in the resource model
+		generatedValueResource.setGenerator(null);
+		assertNull(xmlGeneratedValue.getSpecifiedGenerator());
+		assertNull(generatedValueResource.getGenerator());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		XmlGeneratedValue xmlGeneratedValue = xmlIdMapping.addGeneratedValue();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		GeneratedValue generatedValueResource = idResource.getGeneratedValue();
+		
+		//set name in the context model, verify resource model modified
+		xmlGeneratedValue.setSpecifiedGenerator("FOO");
+		assertEquals("FOO", generatedValueResource.getGenerator());
+		assertEquals("FOO", xmlGeneratedValue.getSpecifiedGenerator());
+		
+		//set name to null in the context model
+		xmlGeneratedValue.setSpecifiedGenerator(null);
+		assertNull(generatedValueResource.getGenerator());
+		assertNull(xmlGeneratedValue.getSpecifiedGenerator());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlIdMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlIdMappingTests.java
new file mode 100644
index 0000000..420cfbd
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlIdMappingTests.java
@@ -0,0 +1,620 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.GenerationType;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.context.orm.XmlColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlGeneratedValue;
+import org.eclipse.jpt.core.internal.context.orm.XmlIdMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlSequenceGenerator;
+import org.eclipse.jpt.core.internal.context.orm.XmlTableGenerator;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Id;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlIdMappingTests extends ContextModelTestCase
+{
+	public XmlIdMappingTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private void createColumnAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Column", 
+			"String name() default \"\";" +
+			"boolean unique() default false;" +
+			"boolean nullable() default true;" +
+			"boolean insertable() default true;" +
+			"boolean updatable() default true;" +
+			"String columnDefinition() default \"\";" +
+			"String table() default \"\";" +
+			"int length() default 255;" +
+			"int precision() default 0;" +
+			"int scale() default 0;");		
+	}
+	
+	private void createTemporalAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Temporal", "TemporalType value();");		
+	}
+	
+	private void createGeneratedValueAnnotation() throws Exception{
+		this.createAnnotationAndMembers("GeneratedValue", 
+			"GenerationType strategy() default AUTO;" +
+			"String generator() default \"\"; ");		
+	}
+
+	
+	private void createSequenceGeneratorAnnotation() throws Exception{
+		this.createAnnotationAndMembers("SequenceGenerator", 
+			"String name();" +
+			"String sequenceName() default \"\"; " +
+			"int initialValue() default 0; " +
+			"int allocationSize() default 50;");		
+	}
+
+	private void createTableGeneratorAnnotation() throws Exception{
+		this.createAnnotationAndMembers("TableGenerator", 
+			"String name(); " +
+			"String table() default \"\"; " +
+			"String catalog() default \"\"; " +
+			"String schema() default \"\";" +
+			"String pkColumnName() default \"\"; " +
+			"String valueColumnName() default \"\"; " +
+			"String pkColumnValue() default \"\"; " +
+			"int initialValue() default 0; " +
+			"int allocationSize() default 50; " +
+			"UniqueConstraint[] uniqueConstraints() default {};");		
+	}
+
+	private IType createTestEntityIdMapping() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+		createColumnAnnotation();
+		createTemporalAnnotation();
+		createGeneratedValueAnnotation();
+		createSequenceGeneratorAnnotation();
+		createTableGeneratorAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID, JPA.COLUMN, JPA.TEMPORAL, JPA.TEMPORAL_TYPE, JPA.GENERATED_VALUE, JPA.GENERATION_TYPE, JPA.TABLE_GENERATOR, JPA.SEQUENCE_GENERATOR);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+				sb.append(CR);
+				sb.append("    @Column(name=\"MY_COLUMN\", unique=true, nullable=false, insertable=false, updatable=false, columnDefinition=\"COLUMN_DEFINITION\", table=\"MY_TABLE\", length=5, precision=6, scale=7)");
+				sb.append(CR);
+				sb.append("    @Temporal(TemporalType.TIMESTAMP)");
+				sb.append(CR);
+				sb.append("    @GeneratedValue(strategy=GenerationType.TABLE, generator=\"myTableGenerator\")");
+				sb.append(CR);
+				sb.append("    @TableGenerator(name=\"myTableGenerator\", table=\"myTable\", catalog=\"myCatalog\", schema=\"mySchema\", pkColumnName=\"myPkColumnName\", valueColumnName=\"myValueColumnName\", pkColumnValue=\"myPkColumnValue\", initialValue=1, allocationSize=1)");
+				sb.append(CR);
+				sb.append("    @SequenceGenerator(name=\"mySequenceGenerator\")");
+			}
+		});
+	}
+	
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertEquals("idMapping", xmlIdMapping.getName());
+		assertEquals("idMapping", idResource.getName());
+				
+		//set name in the resource model, verify context model updated
+		idResource.setName("newName");
+		assertEquals("newName", xmlIdMapping.getName());
+		assertEquals("newName", idResource.getName());
+	
+		//set name to null in the resource model
+		idResource.setName(null);
+		assertNull(xmlIdMapping.getName());
+		assertNull(idResource.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertEquals("idMapping", xmlIdMapping.getName());
+		assertEquals("idMapping", idResource.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlIdMapping.setName("newName");
+		assertEquals("newName", xmlIdMapping.getName());
+		assertEquals("newName", idResource.getName());
+	
+		//set name to null in the context model
+		xmlIdMapping.setName(null);
+		assertNull(xmlIdMapping.getName());
+		assertNull(idResource.getName());
+	}
+	
+	public void testUpdateTemporal() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		ormResource().save(null);
+		
+		assertNull(xmlIdMapping.getTemporal());
+		assertNull(idResource.getTemporal());
+				
+		//set temporal in the resource model, verify context model updated
+		idResource.setTemporal(org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE);
+		ormResource().save(null);
+		assertEquals(TemporalType.DATE, xmlIdMapping.getTemporal());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE, idResource.getTemporal());
+	
+		idResource.setTemporal(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME);
+		ormResource().save(null);
+		assertEquals(TemporalType.TIME, xmlIdMapping.getTemporal());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME, idResource.getTemporal());
+
+		idResource.setTemporal(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP);
+		ormResource().save(null);
+		assertEquals(TemporalType.TIMESTAMP, xmlIdMapping.getTemporal());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP, idResource.getTemporal());
+
+		//set temporal to null in the resource model
+		idResource.setTemporal(null);
+		ormResource().save(null);
+		assertNull(xmlIdMapping.getTemporal());
+		assertNull(idResource.getTemporal());
+	}
+	
+	public void testModifyTemporal() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		ormResource().save(null);
+		
+		assertNull(xmlIdMapping.getTemporal());
+		assertNull(idResource.getTemporal());
+				
+		//set temporal in the context model, verify resource model updated
+		xmlIdMapping.setTemporal(TemporalType.DATE);
+		ormResource().save(null);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE, idResource.getTemporal());
+		assertEquals(TemporalType.DATE, xmlIdMapping.getTemporal());
+	
+		xmlIdMapping.setTemporal(TemporalType.TIME);
+		ormResource().save(null);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME, idResource.getTemporal());
+		assertEquals(TemporalType.TIME, xmlIdMapping.getTemporal());
+
+		xmlIdMapping.setTemporal(TemporalType.TIMESTAMP);
+		ormResource().save(null);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP, idResource.getTemporal());
+		assertEquals(TemporalType.TIMESTAMP, xmlIdMapping.getTemporal());
+
+		//set temporal to null in the context model
+		xmlIdMapping.setTemporal(null);
+		ormResource().save(null);
+		assertNull(idResource.getTemporal());
+		assertNull(xmlIdMapping.getTemporal());
+	}
+	
+	//TODO test morphing to other mapping types
+	//TODO test defaults
+
+	
+	public void testAddSequenceGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertNull(xmlIdMapping.getSequenceGenerator());
+		assertNull(idResource.getSequenceGenerator());
+		
+		xmlIdMapping.addSequenceGenerator();
+		
+		assertNotNull(idResource.getSequenceGenerator());
+		assertNotNull(xmlIdMapping.getSequenceGenerator());
+				
+		//try adding another sequence generator, should get an IllegalStateException
+		try {
+			xmlIdMapping.addSequenceGenerator();
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveSequenceGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertNull(xmlIdMapping.getSequenceGenerator());
+		assertNull(idResource.getSequenceGenerator());
+
+		xmlIdMapping.addSequenceGenerator();
+		assertNotNull(idResource.getSequenceGenerator());
+		assertNotNull(xmlIdMapping.getSequenceGenerator());
+
+		xmlIdMapping.removeSequenceGenerator();
+		
+		assertNull(xmlIdMapping.getSequenceGenerator());
+		assertNull(idResource.getSequenceGenerator());
+
+		//try removing the sequence generator again, should get an IllegalStateException
+		try {
+			xmlIdMapping.removeSequenceGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+
+	public void testUpdateSequenceGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertNull(xmlIdMapping.getSequenceGenerator());
+		assertNull(idResource.getSequenceGenerator());
+		
+		idResource.setSequenceGenerator(OrmFactory.eINSTANCE.createSequenceGeneratorImpl());
+				
+		assertNotNull(xmlIdMapping.getSequenceGenerator());
+		assertNotNull(idResource.getSequenceGenerator());
+				
+		idResource.setSequenceGenerator(null);
+		assertNull(xmlIdMapping.getSequenceGenerator());
+		assertNull(idResource.getSequenceGenerator());
+	}
+	
+	public void testAddTableGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertNull(xmlIdMapping.getTableGenerator());
+		assertNull(idResource.getTableGenerator());
+		
+		xmlIdMapping.addTableGenerator();
+		
+		assertNotNull(idResource.getTableGenerator());
+		assertNotNull(xmlIdMapping.getTableGenerator());
+				
+		//try adding another table generator, should get an IllegalStateException
+		try {
+			xmlIdMapping.addTableGenerator();
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveTableGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertNull(xmlIdMapping.getTableGenerator());
+		assertNull(idResource.getTableGenerator());
+
+		xmlIdMapping.addTableGenerator();
+		assertNotNull(idResource.getTableGenerator());
+		assertNotNull(xmlIdMapping.getTableGenerator());
+
+		xmlIdMapping.removeTableGenerator();
+		
+		assertNull(xmlIdMapping.getTableGenerator());
+		assertNull(idResource.getTableGenerator());
+
+		//try removing the table generator again, should get an IllegalStateException
+		try {
+			xmlIdMapping.removeTableGenerator();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testUpdateTableGenerator() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertNull(xmlIdMapping.getTableGenerator());
+		assertNull(idResource.getTableGenerator());
+		
+		idResource.setTableGenerator(OrmFactory.eINSTANCE.createTableGeneratorImpl());
+				
+		assertNotNull(xmlIdMapping.getTableGenerator());
+		assertNotNull(idResource.getTableGenerator());
+				
+		idResource.setTableGenerator(null);
+		assertNull(xmlIdMapping.getTableGenerator());
+		assertNull(idResource.getTableGenerator());
+	}
+
+	public void testAddGeneratedValue() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertNull(xmlIdMapping.getGeneratedValue());
+		assertNull(idResource.getGeneratedValue());
+		
+		xmlIdMapping.addGeneratedValue();
+		
+		assertNotNull(idResource.getGeneratedValue());
+		assertNotNull(xmlIdMapping.getGeneratedValue());
+				
+		//try adding another sequence generator, should get an IllegalStateException
+		try {
+			xmlIdMapping.addGeneratedValue();
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+	
+	public void testRemoveGeneratedValue() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertNull(xmlIdMapping.getGeneratedValue());
+		assertNull(idResource.getGeneratedValue());
+
+		xmlIdMapping.addGeneratedValue();
+		assertNotNull(idResource.getGeneratedValue());
+		assertNotNull(xmlIdMapping.getGeneratedValue());
+
+		xmlIdMapping.removeGeneratedValue();
+		
+		assertNull(xmlIdMapping.getGeneratedValue());
+		assertNull(idResource.getGeneratedValue());
+
+		//try removing the sequence generator again, should get an IllegalStateException
+		try {
+			xmlIdMapping.removeGeneratedValue();		
+		} catch (IllegalStateException e) {
+			return;
+		}
+		fail("IllegalStateException not thrown");
+	}
+
+	public void testUpdateGeneratedValue() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idMapping");
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		Id idResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getIds().get(0);
+		
+		assertNull(xmlIdMapping.getGeneratedValue());
+		assertNull(idResource.getGeneratedValue());
+		
+		idResource.setGeneratedValue(OrmFactory.eINSTANCE.createGeneratedValueImpl());
+				
+		assertNotNull(xmlIdMapping.getGeneratedValue());
+		assertNotNull(idResource.getGeneratedValue());
+				
+		idResource.setGeneratedValue(null);
+		assertNull(xmlIdMapping.getGeneratedValue());
+		assertNull(idResource.getGeneratedValue());
+	}
+	
+	
+	public void testIdMappingNoUnderylingJavaAttribute() throws Exception {
+		createTestEntityIdMapping();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "foo");
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("foo", xmlIdMapping.getName());
+		assertNull(xmlIdMapping.getTemporal());
+		assertNull(xmlIdMapping.getGeneratedValue());
+		assertNull(xmlIdMapping.getSequenceGenerator());
+		assertNull(xmlIdMapping.getTableGenerator());
+
+		
+		XmlColumn xmlColumn = xmlIdMapping.getColumn();
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(xmlColumn.getSpecifiedPrecision());
+		assertNull(xmlColumn.getSpecifiedScale());
+		
+		assertEquals("foo", xmlColumn.getDefaultName());
+		assertEquals(Boolean.FALSE, xmlColumn.getDefaultUnique());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultNullable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultInsertable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultUpdatable());
+		assertEquals(null, xmlColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlColumn.getDefaultTable());
+		assertEquals(Integer.valueOf(255), xmlColumn.getDefaultLength());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultPrecision());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultScale());
+	}
+	
+	//@Basic(fetch=FetchType.LAZY, optional=false)
+	//@Column(name="MY_COLUMN", unique=true, nullable=false, insertable=false, updatable=false, 
+	//    columnDefinition="COLUMN_DEFINITION", table="MY_TABLE", length=5, precision=6, scale=7)");
+	//@Column(
+	//@Lob
+	//@Temporal(TemporalType.TIMESTAMP)
+	//@Enumerated(EnumType.STRING)
+	public void testVirtualMappingMetadataCompleteFalse() throws Exception {
+		createTestEntityIdMapping();
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("id", xmlIdMapping.getName());
+		assertEquals(TemporalType.TIMESTAMP, xmlIdMapping.getTemporal());
+		
+		XmlColumn xmlColumn = xmlIdMapping.getColumn();
+		assertEquals("MY_COLUMN", xmlColumn.getSpecifiedName());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUnique());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedNullable());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUpdatable());
+		assertEquals("COLUMN_DEFINITION", xmlColumn.getColumnDefinition());
+		assertEquals("MY_TABLE", xmlColumn.getSpecifiedTable());
+		assertEquals(Integer.valueOf(5), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(6), xmlColumn.getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedScale());
+		
+		XmlGeneratedValue xmlGeneratedValue = xmlIdMapping.getGeneratedValue();
+		assertEquals("myTableGenerator", xmlGeneratedValue.getSpecifiedGenerator());
+		assertEquals(GenerationType.TABLE, xmlGeneratedValue.getSpecifiedStrategy());
+		
+		XmlTableGenerator xmlTableGenerator = xmlIdMapping.getTableGenerator();
+		assertEquals("myTableGenerator", xmlTableGenerator.getName());
+		assertEquals("myTable", xmlTableGenerator.getSpecifiedTable());
+		assertEquals("myCatalog", xmlTableGenerator.getSpecifiedCatalog());
+		assertEquals("mySchema", xmlTableGenerator.getSpecifiedSchema());
+		assertEquals("myPkColumnName", xmlTableGenerator.getSpecifiedPkColumnName());
+		assertEquals("myPkColumnValue", xmlTableGenerator.getSpecifiedPkColumnValue());
+		assertEquals("myValueColumnName", xmlTableGenerator.getSpecifiedValueColumnName());
+		assertEquals(Integer.valueOf(1), xmlTableGenerator.getSpecifiedInitialValue());
+		assertEquals(Integer.valueOf(1), xmlTableGenerator.getSpecifiedAllocationSize());
+
+		XmlSequenceGenerator xmlSequenceGenerator = xmlIdMapping.getSequenceGenerator();
+		assertEquals("mySequenceGenerator", xmlSequenceGenerator.getName());
+	}
+	
+	public void testVirtualMappingMetadataCompleteTrue() throws Exception {
+		createTestEntityIdMapping();
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.getMapping().setSpecifiedMetadataComplete(true);
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("id", xmlIdMapping.getName());
+		assertNull(xmlIdMapping.getTemporal());
+		assertNull(xmlIdMapping.getGeneratedValue());
+		assertNull(xmlIdMapping.getSequenceGenerator());
+		assertNull(xmlIdMapping.getTableGenerator());
+		
+		XmlColumn xmlColumn = xmlIdMapping.getColumn();
+		assertEquals("id", xmlColumn.getSpecifiedName());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUnique());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedNullable());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUpdatable());
+		assertNull(xmlColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlColumn.getSpecifiedTable());
+		assertEquals(Integer.valueOf(255), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(0), xmlColumn.getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(0), xmlColumn.getSpecifiedScale());
+	}
+	
+	public void testSpecifiedMapping() throws Exception {
+		createTestEntityIdMapping();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "id");
+		assertEquals(1, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlIdMapping xmlIdMapping = (XmlIdMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("id", xmlIdMapping.getName());
+		assertNull(xmlIdMapping.getTemporal());
+		assertNull(xmlIdMapping.getGeneratedValue());
+		assertNull(xmlIdMapping.getSequenceGenerator());
+		assertNull(xmlIdMapping.getTableGenerator());
+		
+		XmlColumn xmlColumn = xmlIdMapping.getColumn();
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(xmlColumn.getSpecifiedPrecision());
+		assertNull(xmlColumn.getSpecifiedScale());
+		
+		assertEquals("id", xmlColumn.getDefaultName());
+		assertEquals(Boolean.FALSE, xmlColumn.getDefaultUnique());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultNullable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultInsertable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultUpdatable());
+		assertEquals(null, xmlColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlColumn.getDefaultTable());
+		assertEquals(Integer.valueOf(255), xmlColumn.getDefaultLength());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultPrecision());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultScale());
+	}
+	
+	//3 things tested above
+	//1. virtual mapping metadata complete=false - defaults are taken from the java annotations
+	//2. virtual mapping metadata complete=true - defaults are taken from java defaults,annotations ignored
+	//3. specified mapping (metadata complete=true/false - defaults are taken from java annotations
+
+	
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlJoinColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlJoinColumnTests.java
new file mode 100644
index 0000000..7ef1c90
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlJoinColumnTests.java
@@ -0,0 +1,564 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlJoinColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlJoinTable;
+import org.eclipse.jpt.core.internal.context.orm.XmlManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.orm.JoinTable;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlJoinColumnTests extends ContextModelTestCase
+{
+	public XmlJoinColumnTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn joinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+				
+		assertNull(joinColumn.getSpecifiedName());
+		assertNull(joinColumnResource.getName());
+		
+		//set name in the resource model, verify context model updated
+		joinColumnResource.setName("FOO");
+		assertEquals("FOO", joinColumn.getSpecifiedName());
+		assertEquals("FOO", joinColumnResource.getName());
+	
+		//set name to null in the resource model
+		joinColumnResource.setName(null);
+		assertNull(joinColumn.getSpecifiedName());
+		assertNull(joinColumnResource.getName());
+		
+		joinColumnResource.setName("FOO");
+		assertEquals("FOO", joinColumn.getSpecifiedName());
+		assertEquals("FOO", joinColumnResource.getName());
+
+		joinTableResource.getJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.joinColumns().hasNext());
+		assertTrue(joinTableResource.getJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn joinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+				
+		assertNull(joinColumn.getSpecifiedName());
+		assertNull(joinColumnResource.getName());
+		
+		//set name in the context model, verify resource model modified
+		joinColumn.setSpecifiedName("foo");
+		assertEquals("foo", joinColumn.getSpecifiedName());
+		assertEquals("foo", joinColumnResource.getName());
+		
+		//set name to null in the context model
+		joinColumn.setSpecifiedName(null);
+		assertNull(joinColumn.getSpecifiedName());
+		assertNull(joinTableResource.getJoinColumns().get(0).getName());
+	}
+	
+	public void testUpdateSpecifiedReferencedColumnName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn joinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+				
+		assertNull(joinColumn.getSpecifiedReferencedColumnName());
+		assertNull(joinColumnResource.getReferencedColumnName());
+				
+		//set name in the resource model, verify context model updated
+		joinColumnResource.setReferencedColumnName("FOO");
+		ormResource().save(null);
+		assertEquals("FOO", joinColumn.getSpecifiedReferencedColumnName());
+		assertEquals("FOO", joinColumnResource.getReferencedColumnName());
+	
+		//set name to null in the resource model
+		joinColumnResource.setReferencedColumnName(null);
+		assertNull(joinColumn.getSpecifiedReferencedColumnName());
+		assertNull(joinColumnResource.getReferencedColumnName());
+		
+		joinColumnResource.setReferencedColumnName("FOO");
+		assertEquals("FOO", joinColumn.getSpecifiedReferencedColumnName());
+		assertEquals("FOO", joinColumnResource.getReferencedColumnName());
+
+		joinTableResource.getJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.joinColumns().hasNext());
+		assertTrue(joinTableResource.getJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedReferencedColumnName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn joinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+				
+		assertNull(joinColumn.getSpecifiedReferencedColumnName());
+		assertNull(joinColumnResource.getReferencedColumnName());
+		
+		//set name in the context model, verify resource model modified
+		joinColumn.setSpecifiedReferencedColumnName("foo");
+		assertEquals("foo", joinColumn.getSpecifiedReferencedColumnName());
+		assertEquals("foo", joinColumnResource.getReferencedColumnName());
+		
+		//set name to null in the context model
+		joinColumn.setSpecifiedReferencedColumnName(null);
+		assertNull(joinColumn.getSpecifiedReferencedColumnName());
+		assertNull(joinTableResource.getJoinColumns().get(0).getReferencedColumnName());
+	}
+
+//	public void testUpdateDefaultNameFromJavaTable() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.javaEntity().getTable().setSpecifiedName("Foo");
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	
+//		xmlEntity.setSpecifiedMetadataComplete(null);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.getTable().setSpecifiedName("Bar");
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameNoJava() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameFromParent() throws Exception {
+//		createTestEntity();
+//		createTestSubType();
+//		
+//		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+//		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+//		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+//		
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals(TYPE_NAME, childXmlEntity.getTable().getDefaultName());
+//		
+//		parentXmlEntity.getTable().setSpecifiedName("FOO");
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("FOO", childXmlEntity.getTable().getDefaultName());
+//
+//		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("AnnotationTestTypeChild", childXmlEntity.getTable().getDefaultName());
+//	}
+	
+
+	public void testUpdateSpecifiedColumnDefinition() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn joinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+		
+		assertNull(joinColumn.getColumnDefinition());
+		assertNull(joinColumnResource.getColumnDefinition());
+		
+		//set name in the resource model, verify context model updated
+		joinColumnResource.setColumnDefinition("FOO");
+		assertEquals("FOO", joinColumn.getColumnDefinition());
+		assertEquals("FOO", joinColumnResource.getColumnDefinition());
+	
+		//set name to null in the resource model
+		joinColumnResource.setColumnDefinition(null);
+		assertNull(joinColumn.getColumnDefinition());
+		assertNull(joinColumnResource.getColumnDefinition());
+		
+		joinColumnResource.setColumnDefinition("FOO");
+		assertEquals("FOO", joinColumn.getColumnDefinition());
+		assertEquals("FOO", joinColumnResource.getColumnDefinition());
+
+		joinTableResource.getJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.joinColumns().hasNext());
+		assertTrue(joinTableResource.getJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedColumnDefinition() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn joinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+		
+		assertNull(joinColumn.getColumnDefinition());
+		assertNull(joinColumnResource.getColumnDefinition());
+		
+		//set name in the context model, verify resource model modified
+		joinColumn.setColumnDefinition("foo");
+		assertEquals("foo", joinColumn.getColumnDefinition());
+		assertEquals("foo", joinColumnResource.getColumnDefinition());
+		
+		//set name to null in the context model
+		joinColumn.setColumnDefinition(null);
+		assertNull(joinColumn.getColumnDefinition());
+		assertNull(joinTableResource.getJoinColumns().get(0).getColumnDefinition());
+	}
+	
+	public void testUpdateSpecifiedTable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedTable());
+		assertNull(joinColumnResource.getTable());
+		
+		//set table in the resource model, verify context model updated
+		joinColumnResource.setTable("FOO");
+		assertEquals("FOO", xmlJoinColumn.getSpecifiedTable());
+		assertEquals("FOO", joinColumnResource.getTable());
+	
+		//set table to null in the resource model
+		joinColumnResource.setTable(null);
+		assertNull(xmlJoinColumn.getSpecifiedTable());
+		assertNull(joinColumnResource.getTable());
+		
+		joinColumnResource.setTable("FOO");
+		assertEquals("FOO", xmlJoinColumn.getSpecifiedTable());
+		assertEquals("FOO", joinColumnResource.getTable());
+
+		joinTableResource.getJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.joinColumns().hasNext());
+		assertTrue(joinTableResource.getJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedTable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedTable());
+		assertNull(joinColumnResource.getTable());
+		
+		//set table in the context model, verify resource model modified
+		xmlJoinColumn.setSpecifiedTable("foo");
+		assertEquals("foo", xmlJoinColumn.getSpecifiedTable());
+		assertEquals("foo", joinColumnResource.getTable());
+		
+		//set table to null in the context model
+		xmlJoinColumn.setSpecifiedTable(null);
+		assertNull(xmlJoinColumn.getSpecifiedTable());
+		assertNull(joinTableResource.getJoinColumns().get(0).getTable());
+	}
+
+	public void testUpdateSpecifiedNullable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedNullable());
+		assertNull(joinColumnResource.getNullable());
+		
+		//set nullable in the resource model, verify context model updated
+		joinColumnResource.setNullable(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedNullable());
+		assertEquals(Boolean.TRUE, joinColumnResource.getNullable());
+	
+		//set nullable to null in the resource model
+		joinColumnResource.setNullable(null);
+		assertNull(xmlJoinColumn.getSpecifiedNullable());
+		assertNull(joinColumnResource.getNullable());
+		
+		joinColumnResource.setNullable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedNullable());
+		assertEquals(Boolean.FALSE, joinColumnResource.getNullable());
+
+		joinTableResource.getJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.joinColumns().hasNext());
+		assertTrue(joinTableResource.getJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedNullable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedNullable());
+		assertNull(joinColumnResource.getNullable());
+		
+		//set nullable in the context model, verify resource model modified
+		xmlJoinColumn.setSpecifiedNullable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedNullable());
+		assertEquals(Boolean.FALSE, joinColumnResource.getNullable());
+		
+		//set nullable to null in the context model
+		xmlJoinColumn.setSpecifiedNullable(null);
+		assertNull(xmlJoinColumn.getSpecifiedNullable());
+		assertNull(joinTableResource.getJoinColumns().get(0).getNullable());
+	}
+
+	public void testUpdateSpecifiedUpdatable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedUpdatable());
+		assertNull(joinColumnResource.getUpdatable());
+		
+		//set updatable in the resource model, verify context model updated
+		joinColumnResource.setUpdatable(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedUpdatable());
+		assertEquals(Boolean.TRUE, joinColumnResource.getUpdatable());
+	
+		//set updatable to null in the resource model
+		joinColumnResource.setUpdatable(null);
+		assertNull(xmlJoinColumn.getSpecifiedUpdatable());
+		assertNull(joinColumnResource.getUpdatable());
+		
+		joinColumnResource.setUpdatable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedUpdatable());
+		assertEquals(Boolean.FALSE, joinColumnResource.getUpdatable());
+
+		joinTableResource.getJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.joinColumns().hasNext());
+		assertTrue(joinTableResource.getJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedUpdatable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedUpdatable());
+		assertNull(joinColumnResource.getUpdatable());
+		
+		//set updatable in the context model, verify resource model modified
+		xmlJoinColumn.setSpecifiedUpdatable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedUpdatable());
+		assertEquals(Boolean.FALSE, joinColumnResource.getUpdatable());
+		
+		//set updatable to null in the context model
+		xmlJoinColumn.setSpecifiedUpdatable(null);
+		assertNull(xmlJoinColumn.getSpecifiedUpdatable());
+		assertNull(joinTableResource.getJoinColumns().get(0).getUpdatable());
+	}
+
+	public void testUpdateSpecifiedInsertable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedInsertable());
+		assertNull(joinColumnResource.getInsertable());
+		
+		//set insertable in the resource model, verify context model updated
+		joinColumnResource.setInsertable(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.TRUE, joinColumnResource.getInsertable());
+	
+		//set insertable to null in the resource model
+		joinColumnResource.setInsertable(null);
+		assertNull(xmlJoinColumn.getSpecifiedInsertable());
+		assertNull(joinColumnResource.getInsertable());
+		
+		joinColumnResource.setInsertable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.FALSE, joinColumnResource.getInsertable());
+
+		joinTableResource.getJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.joinColumns().hasNext());
+		assertTrue(joinTableResource.getJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedInsertable() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedInsertable());
+		assertNull(joinColumnResource.getInsertable());
+		
+		//set insertable in the context model, verify resource model modified
+		xmlJoinColumn.setSpecifiedInsertable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.FALSE, joinColumnResource.getInsertable());
+		
+		//set insertable to null in the context model
+		xmlJoinColumn.setSpecifiedInsertable(null);
+		assertNull(xmlJoinColumn.getSpecifiedInsertable());
+		assertNull(joinTableResource.getJoinColumns().get(0).getInsertable());
+	}
+	
+	public void testUpdateSpecifiedUnique() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedUnique());
+		assertNull(joinColumnResource.getUnique());
+		
+		//set unique in the resource model, verify context model updated
+		joinColumnResource.setUnique(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedUnique());
+		assertEquals(Boolean.TRUE, joinColumnResource.getUnique());
+	
+		//set unique to null in the resource model
+		joinColumnResource.setUnique(null);
+		assertNull(xmlJoinColumn.getSpecifiedUnique());
+		assertNull(joinColumnResource.getUnique());
+		
+		joinColumnResource.setUnique(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedUnique());
+		assertEquals(Boolean.FALSE, joinColumnResource.getUnique());
+
+		joinTableResource.getJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.joinColumns().hasNext());
+		assertTrue(joinTableResource.getJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedUnique() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();		
+		XmlJoinColumn xmlJoinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		JoinColumn joinColumnResource = joinTableResource.getJoinColumns().get(0);
+
+		assertNull(xmlJoinColumn.getSpecifiedUnique());
+		assertNull(joinColumnResource.getUnique());
+		
+		//set unique in the context model, verify resource model modified
+		xmlJoinColumn.setSpecifiedUnique(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedUnique());
+		assertEquals(Boolean.FALSE, joinColumnResource.getUnique());
+		
+		//set unique to null in the context model
+		xmlJoinColumn.setSpecifiedUnique(null);
+		assertNull(xmlJoinColumn.getSpecifiedUnique());
+		assertNull(joinTableResource.getJoinColumns().get(0).getUnique());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlJoinTableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlJoinTableTests.java
new file mode 100644
index 0000000..67d3cb2
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlJoinTableTests.java
@@ -0,0 +1,781 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlJoinColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlJoinTable;
+import org.eclipse.jpt.core.internal.context.orm.XmlManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.JoinTable;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlJoinTableTests extends ContextModelTestCase
+{
+	public XmlJoinTableTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		
+		assertNull(xmlJoinTable.getSpecifiedName());
+		assertNull(manyToMany.getJoinTable());
+		
+		
+		//set name in the resource model, verify context model updated
+		manyToMany.setJoinTable(OrmFactory.eINSTANCE.createJoinTableImpl());
+		manyToMany.getJoinTable().setName("FOO");
+		assertEquals("FOO", xmlJoinTable.getSpecifiedName());
+		assertEquals("FOO", manyToMany.getJoinTable().getName());
+	
+		//set name to null in the resource model
+		manyToMany.getJoinTable().setName(null);
+		assertNull(xmlJoinTable.getSpecifiedName());
+		assertNull(manyToMany.getJoinTable().getName());
+		
+		manyToMany.getJoinTable().setName("FOO");
+		assertEquals("FOO", xmlJoinTable.getSpecifiedName());
+		assertEquals("FOO", manyToMany.getJoinTable().getName());
+
+		manyToMany.setJoinTable(null);
+		assertNull(xmlJoinTable.getSpecifiedName());
+		assertNull(manyToMany.getJoinTable());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		
+		assertNull(xmlJoinTable.getSpecifiedName());
+		assertNull(manyToMany.getJoinTable());
+		
+		//set name in the context model, verify resource model modified
+		xmlJoinTable.setSpecifiedName("foo");
+		assertEquals("foo", xmlJoinTable.getSpecifiedName());
+		assertEquals("foo", manyToMany.getJoinTable().getName());
+		
+		//set name to null in the context model
+		xmlJoinTable.setSpecifiedName(null);
+		assertNull(xmlJoinTable.getSpecifiedName());
+		assertNull(manyToMany.getJoinTable());
+	}
+	
+//	public void testUpdateDefaultNameFromJavaTable() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.javaEntity().getTable().setSpecifiedName("Foo");
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	
+//		xmlEntity.setSpecifiedMetadataComplete(null);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.getTable().setSpecifiedName("Bar");
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameNoJava() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameFromParent() throws Exception {
+//		createTestEntity();
+//		createTestSubType();
+//		
+//		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+//		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+//		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+//		
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals(TYPE_NAME, childXmlEntity.getTable().getDefaultName());
+//		
+//		parentXmlEntity.getTable().setSpecifiedName("FOO");
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("FOO", childXmlEntity.getTable().getDefaultName());
+//
+//		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("AnnotationTestTypeChild", childXmlEntity.getTable().getDefaultName());
+//	}
+
+	public void testUpdateSpecifiedSchema() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		
+		assertNull(xmlJoinTable.getSpecifiedSchema());
+		assertNull(manyToMany.getJoinTable());
+		
+		//set schema in the resource model, verify context model updated
+		manyToMany.setJoinTable(OrmFactory.eINSTANCE.createJoinTableImpl());
+		manyToMany.getJoinTable().setSchema("FOO");
+		assertEquals("FOO", xmlJoinTable.getSpecifiedSchema());
+		assertEquals("FOO", manyToMany.getJoinTable().getSchema());
+	
+		//set Schema to null in the resource model
+		manyToMany.getJoinTable().setSchema(null);
+		assertNull(xmlJoinTable.getSpecifiedSchema());
+		assertNull(manyToMany.getJoinTable().getSchema());
+		
+		manyToMany.getJoinTable().setSchema("FOO");
+		assertEquals("FOO", xmlJoinTable.getSpecifiedSchema());
+		assertEquals("FOO", manyToMany.getJoinTable().getSchema());
+
+		manyToMany.setJoinTable(null);
+		assertNull(xmlJoinTable.getSpecifiedSchema());
+		assertNull(manyToMany.getJoinTable());
+	}
+	
+//	public void testUpdateDefaultSchemaFromJavaTable() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertNull(xmlEntity.getTable().getDefaultSchema());
+//		
+//		xmlEntity.javaEntity().getTable().setSpecifiedSchema("Foo");
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultSchema());
+//		
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+//		assertNull(xmlEntity.getTable().getDefaultSchema());
+//
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+//		assertNull(xmlEntity.getTable().getDefaultSchema());
+//	
+//		xmlEntity.setSpecifiedMetadataComplete(null);
+//		assertNull(xmlEntity.getTable().getDefaultSchema());
+//		
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultSchema());
+//		
+//		xmlEntity.getTable().setSpecifiedName("Bar");
+//		assertNull(xmlEntity.getTable().getDefaultSchema());
+//	}
+//	
+//	public void testUpdateDefaultSchemaNoJava() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertNull(xmlEntity.getTable().getDefaultSchema());
+//	}
+//	
+//	public void testUpdateDefaultSchemaFromParent() throws Exception {
+//		createTestEntity();
+//		createTestSubType();
+//		
+//		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+//		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+//		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+//		
+//		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+//		assertNull(childXmlEntity.getTable().getDefaultSchema());
+//		
+//		parentXmlEntity.getTable().setSpecifiedSchema("FOO");
+//		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+//		assertEquals("FOO", childXmlEntity.getTable().getDefaultSchema());
+//
+//		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+//		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+//		assertNull(childXmlEntity.getTable().getDefaultSchema());
+//	}
+//	
+//	public void testUpdateDefaultSchemaFromPersistenceUnitDefaults() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertNull(xmlEntity.getTable().getDefaultSchema());
+//		
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema("FOO");
+//		assertEquals("FOO", xmlEntity.getTable().getDefaultSchema());
+//		
+//		xmlEntity.entityMappings().setSpecifiedSchema("BAR");
+//		assertEquals("BAR", xmlEntity.getTable().getDefaultSchema());
+//		
+//		xmlEntity.javaEntity().getTable().setSpecifiedSchema("JAVA_SCHEMA");
+//		assertEquals("JAVA_SCHEMA", xmlEntity.getTable().getDefaultSchema());
+//		
+//		xmlEntity.getTable().setSpecifiedName("BLAH");
+//		//xml entity now has a table element so default schema is not taken from java
+//		assertEquals("BAR", xmlEntity.getTable().getDefaultSchema());
+//
+//		
+//		xmlEntity.entityMappings().setSpecifiedSchema(null);
+//		assertEquals("FOO", xmlEntity.getTable().getDefaultSchema());
+//
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema(null);
+//		assertNull(xmlEntity.getTable().getDefaultSchema());
+//		
+//		xmlEntity.getTable().setSpecifiedName(null);
+//		assertEquals("JAVA_SCHEMA", xmlEntity.getTable().getDefaultSchema());
+//	}
+
+	public void testModifySpecifiedSchema() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		
+		assertNull(xmlJoinTable.getSpecifiedSchema());
+		assertNull(manyToMany.getJoinTable());
+		
+		//set Schema in the context model, verify resource model modified
+		xmlJoinTable.setSpecifiedSchema("foo");
+		assertEquals("foo", xmlJoinTable.getSpecifiedSchema());
+		assertEquals("foo", manyToMany.getJoinTable().getSchema());
+		
+		//set Schema to null in the context model
+		xmlJoinTable.setSpecifiedSchema(null);
+		assertNull(xmlJoinTable.getSpecifiedSchema());
+		assertNull(manyToMany.getJoinTable());
+	}
+	
+	public void testUpdateSpecifiedCatalog() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		
+		assertNull(xmlJoinTable.getSpecifiedCatalog());
+		assertNull(manyToMany.getJoinTable());
+		
+		//set Catalog in the resource model, verify context model updated
+		manyToMany.setJoinTable(OrmFactory.eINSTANCE.createJoinTableImpl());
+		manyToMany.getJoinTable().setCatalog("FOO");
+		assertEquals("FOO", xmlJoinTable.getSpecifiedCatalog());
+		assertEquals("FOO", manyToMany.getJoinTable().getCatalog());
+	
+		//set Catalog to null in the resource model
+		manyToMany.getJoinTable().setCatalog(null);
+		assertNull(xmlJoinTable.getSpecifiedCatalog());
+		assertNull(manyToMany.getJoinTable().getCatalog());
+		
+		manyToMany.getJoinTable().setCatalog("FOO");
+		assertEquals("FOO", xmlJoinTable.getSpecifiedCatalog());
+		assertEquals("FOO", manyToMany.getJoinTable().getCatalog());
+
+		manyToMany.setJoinTable(null);
+		assertNull(xmlJoinTable.getSpecifiedCatalog());
+		assertNull(manyToMany.getJoinTable());
+	}
+	
+	public void testModifySpecifiedCatalog() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		
+		assertNull(xmlJoinTable.getSpecifiedCatalog());
+		assertNull(manyToMany.getJoinTable());
+		
+		//set Catalog in the context model, verify resource model modified
+		xmlJoinTable.setSpecifiedCatalog("foo");
+		assertEquals("foo", xmlJoinTable.getSpecifiedCatalog());
+		assertEquals("foo", manyToMany.getJoinTable().getCatalog());
+		
+		//set Catalog to null in the context model
+		xmlJoinTable.setSpecifiedCatalog(null);
+		assertNull(xmlJoinTable.getSpecifiedCatalog());
+		assertNull(manyToMany.getJoinTable());
+	}
+	
+//	public void testUpdateDefaultCatalogFromJavaTable() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertNull(xmlEntity.getTable().getDefaultCatalog());
+//		
+//		xmlEntity.javaEntity().getTable().setSpecifiedCatalog("Foo");
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultCatalog());
+//		
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+//		assertNull(xmlEntity.getTable().getDefaultCatalog());
+//
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+//		assertNull(xmlEntity.getTable().getDefaultCatalog());
+//	
+//		xmlEntity.setSpecifiedMetadataComplete(null);
+//		assertNull(xmlEntity.getTable().getDefaultCatalog());
+//		
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultCatalog());
+//		
+//		xmlEntity.getTable().setSpecifiedName("Bar");
+//		assertNull(xmlEntity.getTable().getDefaultCatalog());
+//	}
+//	
+//	public void testUpdateDefaultCatalogNoJava() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertNull(xmlEntity.getTable().getDefaultCatalog());
+//	}
+//	
+//	public void testUpdateDefaultCatalogFromParent() throws Exception {
+//		createTestEntity();
+//		createTestSubType();
+//		
+//		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+//		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+//		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+//		
+//		assertNull(parentXmlEntity.getTable().getDefaultCatalog());
+//		assertNull(childXmlEntity.getTable().getDefaultCatalog());
+//		
+//		parentXmlEntity.getTable().setSpecifiedCatalog("FOO");
+//		assertNull(parentXmlEntity.getTable().getDefaultCatalog());
+//		assertEquals("FOO", childXmlEntity.getTable().getDefaultCatalog());
+//
+//		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+//		assertNull(parentXmlEntity.getTable().getDefaultCatalog());
+//		assertNull(childXmlEntity.getTable().getDefaultCatalog());
+//	}
+//	
+//	public void testUpdateDefaultCatalogFromPersistenceUnitDefaults() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertNull(xmlEntity.getTable().getDefaultCatalog());
+//		
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog("FOO");
+//		assertEquals("FOO", xmlEntity.getTable().getDefaultCatalog());
+//		
+//		xmlEntity.entityMappings().setSpecifiedCatalog("BAR");
+//		assertEquals("BAR", xmlEntity.getTable().getDefaultCatalog());
+//		
+//		xmlEntity.javaEntity().getTable().setSpecifiedCatalog("JAVA_CATALOG");
+//		assertEquals("JAVA_CATALOG", xmlEntity.getTable().getDefaultCatalog());
+//		
+//		xmlEntity.getTable().setSpecifiedName("BLAH");
+//		//xml entity now has a table element so default schema is not taken from java
+//		assertEquals("BAR", xmlEntity.getTable().getDefaultCatalog());
+//
+//		
+//		xmlEntity.entityMappings().setSpecifiedCatalog(null);
+//		assertEquals("FOO", xmlEntity.getTable().getDefaultCatalog());
+//
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog(null);
+//		assertNull(xmlEntity.getTable().getDefaultCatalog());
+//		
+//		xmlEntity.getTable().setSpecifiedName(null);
+//		assertEquals("JAVA_CATALOG", xmlEntity.getTable().getDefaultCatalog());
+//}
+
+//	
+//	public void testUpdateName() throws Exception {
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+//		assertEquals("Foo", xmlEntity.getName());
+//		
+//		//set class in the resource model, verify context model updated
+//		entityResource.setClassName("com.Bar");
+//		assertEquals("Bar", xmlEntity.getName());
+//		
+//		entityResource.setName("Baz");
+//		assertEquals("Baz", xmlEntity.getName());
+//		
+//		//set class to null in the resource model
+//		entityResource.setClassName(null);
+//		assertEquals("Baz", xmlEntity.getName());
+//		
+//		entityResource.setName(null);
+//		assertNull(xmlEntity.getName());
+//	}
+
+
+	public void testAddSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		
+		XmlJoinColumn joinColumn = xmlJoinTable.addSpecifiedJoinColumn(0);
+		ormResource().save(null);
+		joinColumn.setSpecifiedName("FOO");
+		ormResource().save(null);
+				
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		assertEquals("FOO", joinTableResource.getJoinColumns().get(0).getName());
+		
+		XmlJoinColumn joinColumn2 = xmlJoinTable.addSpecifiedJoinColumn(0);
+		ormResource().save(null);
+		joinColumn2.setSpecifiedName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", joinTableResource.getJoinColumns().get(0).getName());
+		assertEquals("FOO", joinTableResource.getJoinColumns().get(1).getName());
+		
+		XmlJoinColumn joinColumn3 = xmlJoinTable.addSpecifiedJoinColumn(1);
+		ormResource().save(null);
+		joinColumn3.setSpecifiedName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", joinTableResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", joinTableResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", joinTableResource.getJoinColumns().get(2).getName());
+		
+		ListIterator<XmlJoinColumn> joinColumns = xmlJoinTable.specifiedJoinColumns();
+		assertEquals(joinColumn2, joinColumns.next());
+		assertEquals(joinColumn3, joinColumns.next());
+		assertEquals(joinColumn, joinColumns.next());
+		
+		joinColumns = xmlJoinTable.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+	}
+	
+	public void testRemoveSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+
+		xmlJoinTable.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		xmlJoinTable.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		xmlJoinTable.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		assertEquals(3, joinTableResource.getJoinColumns().size());
+		
+		xmlJoinTable.removeSpecifiedJoinColumn(0);
+		assertEquals(2, joinTableResource.getJoinColumns().size());
+		assertEquals("BAR", joinTableResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", joinTableResource.getJoinColumns().get(1).getName());
+
+		xmlJoinTable.removeSpecifiedJoinColumn(0);
+		assertEquals(1, joinTableResource.getJoinColumns().size());
+		assertEquals("BAZ", joinTableResource.getJoinColumns().get(0).getName());
+		
+		xmlJoinTable.removeSpecifiedJoinColumn(0);
+		assertEquals(0, joinTableResource.getJoinColumns().size());
+	}
+	
+	public void testMoveSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+
+		xmlJoinTable.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		xmlJoinTable.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		xmlJoinTable.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		assertEquals(3, joinTableResource.getJoinColumns().size());
+		
+		
+		xmlJoinTable.moveSpecifiedJoinColumn(2, 0);
+		ListIterator<XmlJoinColumn> joinColumns = xmlJoinTable.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAR", joinTableResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", joinTableResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", joinTableResource.getJoinColumns().get(2).getName());
+
+
+		xmlJoinTable.moveSpecifiedJoinColumn(0, 1);
+		joinColumns = xmlJoinTable.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAZ", joinTableResource.getJoinColumns().get(0).getName());
+		assertEquals("BAR", joinTableResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", joinTableResource.getJoinColumns().get(2).getName());
+	}
+	
+	public void testUpdateInverseJoinColumns() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		manyToMany.setJoinTable(OrmFactory.eINSTANCE.createJoinTableImpl());
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+	
+		joinTableResource.getInverseJoinColumns().add(OrmFactory.eINSTANCE.createJoinColumnImpl());
+		joinTableResource.getInverseJoinColumns().add(OrmFactory.eINSTANCE.createJoinColumnImpl());
+		joinTableResource.getInverseJoinColumns().add(OrmFactory.eINSTANCE.createJoinColumnImpl());
+		
+		joinTableResource.getInverseJoinColumns().get(0).setName("FOO");
+		joinTableResource.getInverseJoinColumns().get(1).setName("BAR");
+		joinTableResource.getInverseJoinColumns().get(2).setName("BAZ");
+
+		ListIterator<XmlJoinColumn> joinColumns = xmlJoinTable.specifiedInverseJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		joinTableResource.getInverseJoinColumns().move(2, 0);
+		joinColumns = xmlJoinTable.specifiedInverseJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		joinTableResource.getInverseJoinColumns().move(0, 1);
+		joinColumns = xmlJoinTable.specifiedInverseJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		joinTableResource.getInverseJoinColumns().remove(1);
+		joinColumns = xmlJoinTable.specifiedInverseJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		joinTableResource.getInverseJoinColumns().remove(1);
+		joinColumns = xmlJoinTable.specifiedInverseJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		joinTableResource.getInverseJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.specifiedInverseJoinColumns().hasNext());
+	}
+
+	public void testAddSpecifiedInverseJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		
+		XmlJoinColumn joinColumn = xmlJoinTable.addSpecifiedInverseJoinColumn(0);
+		ormResource().save(null);
+		joinColumn.setSpecifiedName("FOO");
+		ormResource().save(null);
+				
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		assertEquals("FOO", joinTableResource.getInverseJoinColumns().get(0).getName());
+		
+		XmlJoinColumn joinColumn2 = xmlJoinTable.addSpecifiedInverseJoinColumn(0);
+		ormResource().save(null);
+		joinColumn2.setSpecifiedName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", joinTableResource.getInverseJoinColumns().get(0).getName());
+		assertEquals("FOO", joinTableResource.getInverseJoinColumns().get(1).getName());
+		
+		XmlJoinColumn joinColumn3 = xmlJoinTable.addSpecifiedInverseJoinColumn(1);
+		ormResource().save(null);
+		joinColumn3.setSpecifiedName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", joinTableResource.getInverseJoinColumns().get(0).getName());
+		assertEquals("BAZ", joinTableResource.getInverseJoinColumns().get(1).getName());
+		assertEquals("FOO", joinTableResource.getInverseJoinColumns().get(2).getName());
+		
+		ListIterator<XmlJoinColumn> joinColumns = xmlJoinTable.specifiedInverseJoinColumns();
+		assertEquals(joinColumn2, joinColumns.next());
+		assertEquals(joinColumn3, joinColumns.next());
+		assertEquals(joinColumn, joinColumns.next());
+		
+		joinColumns = xmlJoinTable.specifiedInverseJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+	}
+	
+	public void testRemoveSpecifiedInverseJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+
+		xmlJoinTable.addSpecifiedInverseJoinColumn(0).setSpecifiedName("FOO");
+		xmlJoinTable.addSpecifiedInverseJoinColumn(1).setSpecifiedName("BAR");
+		xmlJoinTable.addSpecifiedInverseJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		assertEquals(3, joinTableResource.getInverseJoinColumns().size());
+		
+		xmlJoinTable.removeSpecifiedInverseJoinColumn(0);
+		assertEquals(2, joinTableResource.getInverseJoinColumns().size());
+		assertEquals("BAR", joinTableResource.getInverseJoinColumns().get(0).getName());
+		assertEquals("BAZ", joinTableResource.getInverseJoinColumns().get(1).getName());
+
+		xmlJoinTable.removeSpecifiedInverseJoinColumn(0);
+		assertEquals(1, joinTableResource.getInverseJoinColumns().size());
+		assertEquals("BAZ", joinTableResource.getInverseJoinColumns().get(0).getName());
+		
+		xmlJoinTable.removeSpecifiedInverseJoinColumn(0);
+		assertEquals(0, joinTableResource.getInverseJoinColumns().size());
+	}
+	
+	public void testMoveSpecifiedInverseJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+
+		xmlJoinTable.addSpecifiedInverseJoinColumn(0).setSpecifiedName("FOO");
+		xmlJoinTable.addSpecifiedInverseJoinColumn(1).setSpecifiedName("BAR");
+		xmlJoinTable.addSpecifiedInverseJoinColumn(2).setSpecifiedName("BAZ");
+		
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+		assertEquals(3, joinTableResource.getInverseJoinColumns().size());
+		
+		
+		xmlJoinTable.moveSpecifiedInverseJoinColumn(2, 0);
+		ListIterator<XmlJoinColumn> joinColumns = xmlJoinTable.specifiedInverseJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAR", joinTableResource.getInverseJoinColumns().get(0).getName());
+		assertEquals("BAZ", joinTableResource.getInverseJoinColumns().get(1).getName());
+		assertEquals("FOO", joinTableResource.getInverseJoinColumns().get(2).getName());
+
+
+		xmlJoinTable.moveSpecifiedInverseJoinColumn(0, 1);
+		joinColumns = xmlJoinTable.specifiedInverseJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAZ", joinTableResource.getInverseJoinColumns().get(0).getName());
+		assertEquals("BAR", joinTableResource.getInverseJoinColumns().get(1).getName());
+		assertEquals("FOO", joinTableResource.getInverseJoinColumns().get(2).getName());
+	}
+	
+	public void testUpdateJoinColumns() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+
+		XmlJoinTable xmlJoinTable = xmlManyToManyMapping.getJoinTable();
+		manyToMany.setJoinTable(OrmFactory.eINSTANCE.createJoinTableImpl());
+		JoinTable joinTableResource = manyToMany.getJoinTable();
+	
+		joinTableResource.getJoinColumns().add(OrmFactory.eINSTANCE.createJoinColumnImpl());
+		joinTableResource.getJoinColumns().add(OrmFactory.eINSTANCE.createJoinColumnImpl());
+		joinTableResource.getJoinColumns().add(OrmFactory.eINSTANCE.createJoinColumnImpl());
+		
+		joinTableResource.getJoinColumns().get(0).setName("FOO");
+		joinTableResource.getJoinColumns().get(1).setName("BAR");
+		joinTableResource.getJoinColumns().get(2).setName("BAZ");
+
+		ListIterator<XmlJoinColumn> joinColumns = xmlJoinTable.specifiedJoinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		joinTableResource.getJoinColumns().move(2, 0);
+		joinColumns = xmlJoinTable.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		joinTableResource.getJoinColumns().move(0, 1);
+		joinColumns = xmlJoinTable.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		joinTableResource.getJoinColumns().remove(1);
+		joinColumns = xmlJoinTable.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+
+		joinTableResource.getJoinColumns().remove(1);
+		joinColumns = xmlJoinTable.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertFalse(joinColumns.hasNext());
+		
+		joinTableResource.getJoinColumns().remove(0);
+		assertFalse(xmlJoinTable.specifiedJoinColumns().hasNext());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlManyToManyMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlManyToManyMappingTests.java
new file mode 100644
index 0000000..5fd5d44
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlManyToManyMappingTests.java
@@ -0,0 +1,349 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.orm.XmlManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlManyToManyMappingTests extends ContextModelTestCase
+{
+	public XmlManyToManyMappingTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertEquals("manyToManyMapping", xmlManyToManyMapping.getName());
+		assertEquals("manyToManyMapping", manyToMany.getName());
+				
+		//set name in the resource model, verify context model updated
+		manyToMany.setName("newName");
+		assertEquals("newName", xmlManyToManyMapping.getName());
+		assertEquals("newName", manyToMany.getName());
+	
+		//set name to null in the resource model
+		manyToMany.setName(null);
+		assertNull(xmlManyToManyMapping.getName());
+		assertNull(manyToMany.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertEquals("manyToManyMapping", xmlManyToManyMapping.getName());
+		assertEquals("manyToManyMapping", manyToMany.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlManyToManyMapping.setName("newName");
+		assertEquals("newName", xmlManyToManyMapping.getName());
+		assertEquals("newName", manyToMany.getName());
+	
+		//set name to null in the context model
+		xmlManyToManyMapping.setName(null);
+		assertNull(xmlManyToManyMapping.getName());
+		assertNull(manyToMany.getName());
+	}
+	
+	public void testUpdateTargetEntity() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getSpecifiedTargetEntity());
+		assertNull(manyToMany.getTargetEntity());
+				
+		//set target entity in the resource model, verify context model updated
+		manyToMany.setTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", xmlManyToManyMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", manyToMany.getTargetEntity());
+	
+		//set target entity to null in the resource model
+		manyToMany.setTargetEntity(null);
+		assertNull(xmlManyToManyMapping.getSpecifiedTargetEntity());
+		assertNull(manyToMany.getTargetEntity());
+	}
+	
+	public void testModifyTargetEntity() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getSpecifiedTargetEntity());
+		assertNull(manyToMany.getTargetEntity());
+				
+		//set target entity in the context model, verify resource model updated
+		xmlManyToManyMapping.setSpecifiedTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", xmlManyToManyMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", manyToMany.getTargetEntity());
+	
+		//set target entity to null in the context model
+		xmlManyToManyMapping.setSpecifiedTargetEntity(null);
+		assertNull(xmlManyToManyMapping.getSpecifiedTargetEntity());
+		assertNull(manyToMany.getTargetEntity());
+	}
+	
+	public void testUpdateSpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToManyResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getSpecifiedFetch());
+		assertNull(manyToManyResource.getFetch());
+				
+		//set fetch in the resource model, verify context model updated
+		manyToManyResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER);
+		assertEquals(FetchType.EAGER, xmlManyToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, manyToManyResource.getFetch());
+	
+		manyToManyResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY);
+		assertEquals(FetchType.LAZY, xmlManyToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, manyToManyResource.getFetch());
+
+		//set fetch to null in the resource model
+		manyToManyResource.setFetch(null);
+		assertNull(xmlManyToManyMapping.getSpecifiedFetch());
+		assertNull(manyToManyResource.getFetch());
+	}
+	
+	public void testModifySpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToManyResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getSpecifiedFetch());
+		assertNull(manyToManyResource.getFetch());
+				
+		//set fetch in the context model, verify resource model updated
+		xmlManyToManyMapping.setSpecifiedFetch(FetchType.EAGER);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, manyToManyResource.getFetch());
+		assertEquals(FetchType.EAGER, xmlManyToManyMapping.getSpecifiedFetch());
+	
+		xmlManyToManyMapping.setSpecifiedFetch(FetchType.LAZY);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, manyToManyResource.getFetch());
+		assertEquals(FetchType.LAZY, xmlManyToManyMapping.getSpecifiedFetch());
+
+		//set fetch to null in the context model
+		xmlManyToManyMapping.setSpecifiedFetch(null);
+		assertNull(manyToManyResource.getFetch());
+		assertNull(xmlManyToManyMapping.getSpecifiedFetch());
+	}
+		
+	public void testUpdateMappedBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getMappedBy());
+		assertNull(manyToMany.getMappedBy());
+				
+		//set mappedBy in the resource model, verify context model updated
+		manyToMany.setMappedBy("newMappedBy");
+		assertEquals("newMappedBy", xmlManyToManyMapping.getMappedBy());
+		assertEquals("newMappedBy", manyToMany.getMappedBy());
+	
+		//setmappedBy to null in the resource model
+		manyToMany.setMappedBy(null);
+		assertNull(xmlManyToManyMapping.getMappedBy());
+		assertNull(manyToMany.getMappedBy());
+	}
+	
+	public void testModifyMappedBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getMappedBy());
+		assertNull(manyToMany.getMappedBy());
+				
+		//set mappedBy in the context model, verify resource model updated
+		xmlManyToManyMapping.setMappedBy("newMappedBy");
+		assertEquals("newMappedBy", xmlManyToManyMapping.getMappedBy());
+		assertEquals("newMappedBy", manyToMany.getMappedBy());
+	
+		//set mappedBy to null in the context model
+		xmlManyToManyMapping.setMappedBy(null);
+		assertNull(xmlManyToManyMapping.getMappedBy());
+		assertNull(manyToMany.getMappedBy());
+	}
+	
+	public void testUpdateMapKey() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getMapKey());
+		assertNull(manyToMany.getMapKey());
+		
+		//set mapKey in the resource model, verify context model does not change
+		manyToMany.setMapKey(OrmFactory.eINSTANCE.createMapKeyImpl());
+		assertNull(xmlManyToManyMapping.getMapKey());
+		assertNotNull(manyToMany.getMapKey());
+				
+		//set mapKey name in the resource model, verify context model updated
+		manyToMany.getMapKey().setName("myMapKey");
+		assertEquals("myMapKey", xmlManyToManyMapping.getMapKey());
+		assertEquals("myMapKey", manyToMany.getMapKey().getName());
+		
+		//set mapKey name to null in the resource model
+		manyToMany.getMapKey().setName(null);
+		assertNull(xmlManyToManyMapping.getMapKey());
+		assertNull(manyToMany.getMapKey().getName());
+		
+		manyToMany.getMapKey().setName("myMapKey");
+		manyToMany.setMapKey(null);
+		assertNull(xmlManyToManyMapping.getMapKey());
+		assertNull(manyToMany.getMapKey());
+	}
+	
+	public void testModifyMapKey() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getMapKey());
+		assertNull(manyToMany.getMapKey());
+					
+		//set mapKey  in the context model, verify resource model updated
+		xmlManyToManyMapping.setMapKey("myMapKey");
+		assertEquals("myMapKey", xmlManyToManyMapping.getMapKey());
+		assertEquals("myMapKey", manyToMany.getMapKey().getName());
+	
+		//set mapKey to null in the context model
+		xmlManyToManyMapping.setMapKey(null);
+		assertNull(xmlManyToManyMapping.getMapKey());
+		assertNull(manyToMany.getMapKey());
+	}
+	
+	public void testUpdateOrderBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getOrderBy());
+		assertNull(manyToMany.getOrderBy());
+				
+		//set orderBy in the resource model, verify context model updated
+		manyToMany.setOrderBy("newOrderBy");
+		assertEquals("newOrderBy", xmlManyToManyMapping.getOrderBy());
+		assertEquals("newOrderBy", manyToMany.getOrderBy());
+	
+		//set orderBy to null in the resource model
+		manyToMany.setOrderBy(null);
+		assertNull(xmlManyToManyMapping.getOrderBy());
+		assertNull(manyToMany.getOrderBy());
+	}
+	
+	public void testModifyOrderBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		ManyToMany manyToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToManys().get(0);
+		
+		assertNull(xmlManyToManyMapping.getOrderBy());
+		assertNull(manyToMany.getOrderBy());
+				
+		//set mappedBy in the context model, verify resource model updated
+		xmlManyToManyMapping.setOrderBy("newOrderBy");
+		assertEquals("newOrderBy", xmlManyToManyMapping.getOrderBy());
+		assertEquals("newOrderBy", manyToMany.getOrderBy());
+	
+		//set mappedBy to null in the context model
+		xmlManyToManyMapping.setOrderBy(null);
+		assertNull(xmlManyToManyMapping.getOrderBy());
+		assertNull(manyToMany.getOrderBy());
+	}
+	
+	public void testIsNoOrdering() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		
+		assertTrue(xmlManyToManyMapping.isNoOrdering());
+
+		xmlManyToManyMapping.setOrderBy("foo");
+		assertFalse(xmlManyToManyMapping.isNoOrdering());
+		
+		xmlManyToManyMapping.setOrderBy(null);
+		assertTrue(xmlManyToManyMapping.isNoOrdering());
+	}
+	
+	public void testSetNoOrdering() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		
+		assertTrue(xmlManyToManyMapping.isNoOrdering());
+
+		xmlManyToManyMapping.setOrderBy("foo");
+		assertFalse(xmlManyToManyMapping.isNoOrdering());
+		
+		xmlManyToManyMapping.setNoOrdering();
+		assertTrue(xmlManyToManyMapping.isNoOrdering());
+		assertNull(xmlManyToManyMapping.getOrderBy());
+	}
+//TODO
+//	public boolean isOrderByPk() {
+//		return "".equals(getOrderBy());
+//	}
+//
+//	public void setOrderByPk() {
+//		setOrderBy("");
+//	}
+
+	public void testIsCustomOrdering() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, "manyToManyMapping");
+		XmlManyToManyMapping xmlManyToManyMapping = (XmlManyToManyMapping) xmlPersistentAttribute.getMapping();
+		
+		assertFalse(xmlManyToManyMapping.isCustomOrdering());
+
+		xmlManyToManyMapping.setOrderBy("foo");
+		assertTrue(xmlManyToManyMapping.isCustomOrdering());
+		
+		xmlManyToManyMapping.setOrderBy(null);
+		assertFalse(xmlManyToManyMapping.isCustomOrdering());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlManyToOneMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlManyToOneMappingTests.java
new file mode 100644
index 0000000..bbb80b4
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlManyToOneMappingTests.java
@@ -0,0 +1,571 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.orm.XmlCascade;
+import org.eclipse.jpt.core.internal.context.orm.XmlJoinColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlManyToOneMappingTests extends ContextModelTestCase
+{
+	public XmlManyToOneMappingTests(String name) {
+		super(name);
+	}
+		
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createManyToOneAnnotation() throws Exception{
+		this.createAnnotationAndMembers("ManyToOne", 
+			"Class targetEntity() default void.class;" +
+			"CascadeType[] cascade() default {};" +
+			"FetchType fetch() default EAGER;" +
+			"boolean optional() default true;");		
+	}
+	
+	private void createJoinColumnAnnotation() throws Exception{
+		this.createAnnotationAndMembers("JoinColumn", 
+			"String name() default \"\";" +
+			"String referencedColumnName() default \"\";" +
+			"boolean unique() default false;" +
+			"boolean nullable() default true;" +
+			"boolean insertable() default true;" +
+			"boolean updatable() default true;" +
+			"String columnDefinition() default \"\";" +
+			"String table() default \"\";");		
+	}
+	
+	private IType createTestEntityManyToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createManyToOneAnnotation();
+		createJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_ONE, JPA.JOIN_COLUMN, JPA.FETCH_TYPE, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @ManyToOne(fetch=FetchType.LAZY, optional=false, targetEntity=Address.class, cascade={CascadeType.ALL, CascadeType.PERSIST, CascadeType.MERGE, CascadeType.REMOVE, CascadeType.REFRESH})");
+				sb.append(CR);
+				sb.append("    @JoinColumn(name=\"MY_COLUMN\", referencedColumnName=\"MY_REFERENCED_COLUMN\", unique=true, nullable=false, insertable=false, updatable=false, columnDefinition=\"COLUMN_DEFINITION\", table=\"MY_TABLE\")");
+				sb.append(CR);
+				sb.append("    private Address address;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id");				
+			}
+		});
+	}	
+	
+	private IType createTestTargetEntityAddress() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ID);
+					sb.append(";");
+					sb.append(CR);
+				sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("Address").append(" ");
+				sb.append("{").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);
+				sb.append("    private int id;").append(CR);
+				sb.append(CR);
+				sb.append("    private String city;").append(CR);
+				sb.append(CR);
+				sb.append("    private String state;").append(CR);
+				sb.append(CR);
+				sb.append("    private int zip;").append(CR);
+				sb.append(CR);
+				sb.append("}").append(CR);
+		}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "Address.java", sourceWriter);
+	}	
+	
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+		
+		assertEquals("manyToOneMapping", xmlManyToOneMapping.getName());
+		assertEquals("manyToOneMapping", manyToOne.getName());
+				
+		//set name in the resource model, verify context model updated
+		manyToOne.setName("newName");
+		assertEquals("newName", xmlManyToOneMapping.getName());
+		assertEquals("newName", manyToOne.getName());
+	
+		//set name to null in the resource model
+		manyToOne.setName(null);
+		assertNull(xmlManyToOneMapping.getName());
+		assertNull(manyToOne.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+		
+		assertEquals("manyToOneMapping", xmlManyToOneMapping.getName());
+		assertEquals("manyToOneMapping", manyToOne.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlManyToOneMapping.setName("newName");
+		assertEquals("newName", xmlManyToOneMapping.getName());
+		assertEquals("newName", manyToOne.getName());
+	
+		//set name to null in the context model
+		xmlManyToOneMapping.setName(null);
+		assertNull(xmlManyToOneMapping.getName());
+		assertNull(manyToOne.getName());
+	}
+	
+	public void testUpdateTargetEntity() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+		
+		assertNull(xmlManyToOneMapping.getSpecifiedTargetEntity());
+		assertNull(manyToOne.getTargetEntity());
+				
+		//set target entity in the resource model, verify context model updated
+		manyToOne.setTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", xmlManyToOneMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", manyToOne.getTargetEntity());
+	
+		//set target entity to null in the resource model
+		manyToOne.setTargetEntity(null);
+		assertNull(xmlManyToOneMapping.getSpecifiedTargetEntity());
+		assertNull(manyToOne.getTargetEntity());
+	}
+	
+	public void testModifyTargetEntity() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+		
+		assertNull(xmlManyToOneMapping.getSpecifiedTargetEntity());
+		assertNull(manyToOne.getTargetEntity());
+				
+		//set target entity in the context model, verify resource model updated
+		xmlManyToOneMapping.setSpecifiedTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", xmlManyToOneMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", manyToOne.getTargetEntity());
+	
+		//set target entity to null in the context model
+		xmlManyToOneMapping.setSpecifiedTargetEntity(null);
+		assertNull(xmlManyToOneMapping.getSpecifiedTargetEntity());
+		assertNull(manyToOne.getTargetEntity());
+	}
+	
+	public void testUpdateSpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+		
+		assertNull(xmlManyToOneMapping.getSpecifiedFetch());
+		assertNull(manyToOneResource.getFetch());
+				
+		//set fetch in the resource model, verify context model updated
+		manyToOneResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER);
+		assertEquals(FetchType.EAGER, xmlManyToOneMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, manyToOneResource.getFetch());
+	
+		manyToOneResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY);
+		assertEquals(FetchType.LAZY, xmlManyToOneMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, manyToOneResource.getFetch());
+
+		//set fetch to null in the resource model
+		manyToOneResource.setFetch(null);
+		assertNull(xmlManyToOneMapping.getSpecifiedFetch());
+		assertNull(manyToOneResource.getFetch());
+	}
+	
+	public void testModifySpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+		
+		assertNull(xmlManyToOneMapping.getSpecifiedFetch());
+		assertNull(manyToOneResource.getFetch());
+				
+		//set fetch in the context model, verify resource model updated
+		xmlManyToOneMapping.setSpecifiedFetch(FetchType.EAGER);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, manyToOneResource.getFetch());
+		assertEquals(FetchType.EAGER, xmlManyToOneMapping.getSpecifiedFetch());
+	
+		xmlManyToOneMapping.setSpecifiedFetch(FetchType.LAZY);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, manyToOneResource.getFetch());
+		assertEquals(FetchType.LAZY, xmlManyToOneMapping.getSpecifiedFetch());
+
+		//set fetch to null in the context model
+		xmlManyToOneMapping.setSpecifiedFetch(null);
+		assertNull(manyToOneResource.getFetch());
+		assertNull(xmlManyToOneMapping.getSpecifiedFetch());
+	}
+	
+	public void testUpdateSpecifiedOptional() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+		
+		assertNull(xmlManyToOneMapping.getSpecifiedOptional());
+		assertNull(manyToOneResource.getOptional());
+				
+		//set optional in the resource model, verify context model updated
+		manyToOneResource.setOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlManyToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.TRUE, manyToOneResource.getOptional());
+	
+		manyToOneResource.setOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlManyToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.FALSE, manyToOneResource.getOptional());
+
+		//set optional to null in the resource model
+		manyToOneResource.setOptional(null);
+		assertNull(xmlManyToOneMapping.getSpecifiedOptional());
+		assertNull(manyToOneResource.getOptional());
+	}
+	
+	public void testModifySpecifiedOptional() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+		
+		assertNull(xmlManyToOneMapping.getSpecifiedOptional());
+		assertNull(manyToOneResource.getOptional());
+				
+		//set optional in the context model, verify resource model updated
+		xmlManyToOneMapping.setSpecifiedOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, manyToOneResource.getOptional());
+		assertEquals(Boolean.TRUE, xmlManyToOneMapping.getSpecifiedOptional());
+	
+		xmlManyToOneMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, manyToOneResource.getOptional());
+		assertEquals(Boolean.FALSE, xmlManyToOneMapping.getSpecifiedOptional());
+
+		//set optional to null in the context model
+		xmlManyToOneMapping.setSpecifiedOptional(null);
+		assertNull(manyToOneResource.getOptional());
+		assertNull(xmlManyToOneMapping.getSpecifiedOptional());
+	}
+	
+	public void testAddSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+		
+		XmlJoinColumn joinColumn = xmlManyToOneMapping.addSpecifiedJoinColumn(0);
+		ormResource().save(null);
+		joinColumn.setSpecifiedName("FOO");
+		ormResource().save(null);
+				
+		assertEquals("FOO", manyToOneResource.getJoinColumns().get(0).getName());
+		
+		XmlJoinColumn joinColumn2 = xmlManyToOneMapping.addSpecifiedJoinColumn(0);
+		ormResource().save(null);
+		joinColumn2.setSpecifiedName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", manyToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("FOO", manyToOneResource.getJoinColumns().get(1).getName());
+		
+		XmlJoinColumn joinColumn3 = xmlManyToOneMapping.addSpecifiedJoinColumn(1);
+		ormResource().save(null);
+		joinColumn3.setSpecifiedName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", manyToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", manyToOneResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", manyToOneResource.getJoinColumns().get(2).getName());
+		
+		ListIterator<XmlJoinColumn> joinColumns = xmlManyToOneMapping.specifiedJoinColumns();
+		assertEquals(joinColumn2, joinColumns.next());
+		assertEquals(joinColumn3, joinColumns.next());
+		assertEquals(joinColumn, joinColumns.next());
+		
+		joinColumns = xmlManyToOneMapping.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+	}
+	
+	public void testRemoveSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+
+		xmlManyToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		xmlManyToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		xmlManyToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		assertEquals(3, manyToOneResource.getJoinColumns().size());
+		
+		xmlManyToOneMapping.removeSpecifiedJoinColumn(0);
+		assertEquals(2, manyToOneResource.getJoinColumns().size());
+		assertEquals("BAR", manyToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", manyToOneResource.getJoinColumns().get(1).getName());
+
+		xmlManyToOneMapping.removeSpecifiedJoinColumn(0);
+		assertEquals(1, manyToOneResource.getJoinColumns().size());
+		assertEquals("BAZ", manyToOneResource.getJoinColumns().get(0).getName());
+		
+		xmlManyToOneMapping.removeSpecifiedJoinColumn(0);
+		assertEquals(0, manyToOneResource.getJoinColumns().size());
+	}
+	
+	public void testMoveSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOneMapping");
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		ManyToOne manyToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getManyToOnes().get(0);
+
+		xmlManyToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		xmlManyToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		xmlManyToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		assertEquals(3, manyToOneResource.getJoinColumns().size());
+		
+		
+		xmlManyToOneMapping.moveSpecifiedJoinColumn(2, 0);
+		ListIterator<XmlJoinColumn> joinColumns = xmlManyToOneMapping.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAR", manyToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", manyToOneResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", manyToOneResource.getJoinColumns().get(2).getName());
+
+
+		xmlManyToOneMapping.moveSpecifiedJoinColumn(0, 1);
+		joinColumns = xmlManyToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAZ", manyToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("BAR", manyToOneResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", manyToOneResource.getJoinColumns().get(2).getName());
+	}
+	
+	
+	public void testManyToOneMappingNoUnderylingJavaAttribute() throws Exception {
+		createTestEntityManyToOneMapping();
+		createTestTargetEntityAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "foo");
+		assertEquals(3, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("foo", xmlManyToOneMapping.getName());
+
+		assertNull(xmlManyToOneMapping.getSpecifiedFetch());
+		assertNull(xmlManyToOneMapping.getSpecifiedOptional());
+		assertNull(xmlManyToOneMapping.getSpecifiedTargetEntity());
+		assertEquals(FetchType.EAGER, xmlManyToOneMapping.getFetch());
+		assertEquals(Boolean.TRUE, xmlManyToOneMapping.getOptional());
+		assertNull(xmlManyToOneMapping.getTargetEntity());
+
+		
+		assertFalse(xmlManyToOneMapping.specifiedJoinColumns().hasNext());
+		//TODO default joinColumns
+		//assertTrue(xmlManyToOneMapping.defaultJoinColumns().hasNext());
+	
+	
+		XmlCascade xmlCascade = xmlManyToOneMapping.getCascade();
+		assertFalse(xmlCascade.isAll());
+		assertFalse(xmlCascade.isMerge());
+		assertFalse(xmlCascade.isPersist());
+		assertFalse(xmlCascade.isRemove());
+		assertFalse(xmlCascade.isRefresh());
+	}
+	
+	public void testVirtualMappingMetadataCompleteFalse() throws Exception {
+		createTestEntityManyToOneMapping();
+		createTestTargetEntityAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+		assertEquals(3, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("address", xmlManyToOneMapping.getName());
+		assertEquals(FetchType.LAZY, xmlManyToOneMapping.getSpecifiedFetch());
+		assertEquals(Boolean.FALSE, xmlManyToOneMapping.getSpecifiedOptional());
+		assertEquals("Address", xmlManyToOneMapping.getSpecifiedTargetEntity());
+
+		XmlJoinColumn xmlJoinColumn = xmlManyToOneMapping.specifiedJoinColumns().next();
+		assertEquals("MY_COLUMN", xmlJoinColumn.getSpecifiedName());
+		assertEquals("MY_REFERENCED_COLUMN", xmlJoinColumn.getSpecifiedReferencedColumnName());
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedUnique());
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedNullable());
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedUpdatable());
+		assertEquals("COLUMN_DEFINITION", xmlJoinColumn.getColumnDefinition());
+		assertEquals("MY_TABLE", xmlJoinColumn.getSpecifiedTable());
+
+		XmlCascade xmlCascade = xmlManyToOneMapping.getCascade();
+		assertTrue(xmlCascade.isAll());
+		assertTrue(xmlCascade.isMerge());
+		assertTrue(xmlCascade.isPersist());
+		assertTrue(xmlCascade.isRemove());
+		assertTrue(xmlCascade.isRefresh());
+	}
+	
+	public void testVirtualMappingMetadataCompleteTrue() throws Exception {
+		createTestEntityManyToOneMapping();
+		createTestTargetEntityAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+		xmlPersistentType.getMapping().setSpecifiedMetadataComplete(true);
+		assertEquals(3, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("address", xmlManyToOneMapping.getName());
+		assertEquals(FetchType.EAGER, xmlManyToOneMapping.getSpecifiedFetch());
+		assertEquals(Boolean.TRUE, xmlManyToOneMapping.getSpecifiedOptional());
+		//TODO hmm, is this correct?
+		assertEquals("test.Address", xmlManyToOneMapping.getSpecifiedTargetEntity());
+		
+		XmlJoinColumn xmlJoinColumn = xmlManyToOneMapping.specifiedJoinColumns().next();
+		//TODO java default columns name in JavaSingleRelationshipMapping.JoinColumnOwner
+		//assertEquals("address", xmlJoinColumn.getSpecifiedName());
+		//assertEquals("address", xmlJoinColumn.getSpecifiedReferencedColumnName());
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedUnique());
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedNullable());
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedUpdatable());
+		assertNull(xmlJoinColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlJoinColumn.getSpecifiedTable());
+
+		XmlCascade xmlCascade = xmlManyToOneMapping.getCascade();
+		assertFalse(xmlCascade.isAll());
+		assertFalse(xmlCascade.isMerge());
+		assertFalse(xmlCascade.isPersist());
+		assertFalse(xmlCascade.isRemove());
+		assertFalse(xmlCascade.isRefresh());
+	}
+	
+	public void testSpecifiedMapping() throws Exception {
+		createTestEntityManyToOneMapping();
+		createTestTargetEntityAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "address");
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlManyToOneMapping xmlManyToOneMapping = (XmlManyToOneMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("address", xmlManyToOneMapping.getName());
+		assertNull(xmlManyToOneMapping.getSpecifiedFetch());
+		assertNull(xmlManyToOneMapping.getSpecifiedOptional());
+		assertNull(xmlManyToOneMapping.getSpecifiedTargetEntity());
+		assertEquals(FetchType.EAGER, xmlManyToOneMapping.getFetch());
+		assertEquals(Boolean.TRUE, xmlManyToOneMapping.getOptional());
+		//TODO default target entity in xml
+		//assertEquals("test.Address", xmlManyToOneMapping.getDefaultTargetEntity());
+		
+		assertFalse(xmlManyToOneMapping.specifiedJoinColumns().hasNext());
+		
+		//TODO default join columns for specified xmlManyToOne mapping
+//		XmlJoinColumn xmlJoinColumn = xmlManyToOneMapping.defaultJoinColumns().next();
+//		assertNull(xmlJoinColumn.getSpecifiedName());
+//		assertNull(xmlJoinColumn.getSpecifiedReferencedColumnName());
+//		assertNull(xmlJoinColumn.getSpecifiedUnique());
+//		assertNull(xmlJoinColumn.getSpecifiedNullable());
+//		assertNull(xmlJoinColumn.getSpecifiedInsertable());
+//		assertNull(xmlJoinColumn.getSpecifiedUpdatable());
+//		assertNull(xmlJoinColumn.getColumnDefinition());
+//		assertNull(xmlJoinColumn.getSpecifiedTable());
+//		
+//		assertEquals("address", xmlJoinColumn.getDefaultName());
+//		assertEquals("address", xmlJoinColumn.getDefaultReferencedColumnName());
+//		assertEquals(Boolean.FALSE, xmlJoinColumn.getDefaultUnique());
+//		assertEquals(Boolean.TRUE, xmlJoinColumn.getDefaultNullable());
+//		assertEquals(Boolean.TRUE, xmlJoinColumn.getDefaultInsertable());
+//		assertEquals(Boolean.TRUE, xmlJoinColumn.getDefaultUpdatable());
+//		assertEquals(null, xmlJoinColumn.getColumnDefinition());
+//		assertEquals(TYPE_NAME, xmlJoinColumn.getDefaultTable());
+
+		XmlCascade xmlCascade = xmlManyToOneMapping.getCascade();
+		assertFalse(xmlCascade.isAll());
+		assertFalse(xmlCascade.isMerge());
+		assertFalse(xmlCascade.isPersist());
+		assertFalse(xmlCascade.isRemove());
+		assertFalse(xmlCascade.isRefresh());
+	}
+	
+	//3 things tested above
+	//1. virtual mapping metadata complete=false - defaults are taken from the java annotations
+	//2. virtual mapping metadata complete=true - defaults are taken from java defaults,annotations ignored
+	//3. specified mapping (metadata complete=true/false - defaults are taken from java annotations
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlMappedSuperclassTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlMappedSuperclassTests.java
new file mode 100644
index 0000000..66d5b69
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlMappedSuperclassTests.java
@@ -0,0 +1,356 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.orm.XmlEmbeddable;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlMappedSuperclass;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.Embeddable;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlMappedSuperclassTests extends ContextModelTestCase
+{
+	public XmlMappedSuperclassTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	public void testUpdateClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertEquals("model.Foo", xmlMappedSuperclass.getClass_());
+		assertEquals("model.Foo", mappedSuperclassResource.getClassName());
+		
+		//set class in the resource model, verify context model updated
+		mappedSuperclassResource.setClassName("com.Bar");
+		ormResource().save(null);
+		assertEquals("com.Bar", xmlMappedSuperclass.getClass_());
+		assertEquals("com.Bar", mappedSuperclassResource.getClassName());
+	
+		//set class to null in the resource model
+		mappedSuperclassResource.setClassName(null);
+		assertNull(xmlMappedSuperclass.getClass_());
+		assertNull(mappedSuperclassResource.getClassName());
+	}
+	
+	public void testModifyClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertEquals("model.Foo", xmlMappedSuperclass.getClass_());
+		assertEquals("model.Foo", mappedSuperclassResource.getClassName());
+		
+		//set class in the context model, verify resource model modified
+		xmlMappedSuperclass.setClass("com.Bar");
+		assertEquals("com.Bar", xmlMappedSuperclass.getClass_());
+		assertEquals("com.Bar", mappedSuperclassResource.getClassName());
+		
+		//set class to null in the context model
+		xmlMappedSuperclass.setClass(null);
+		assertNull(xmlMappedSuperclass.getClass_());
+		assertNull(mappedSuperclassResource.getClassName());
+	}
+	//TODO add tests for setting the className when the package is set on entity-mappings
+	
+	public void testUpdateSpecifiedAccess() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertNull(xmlMappedSuperclass.getSpecifiedAccess());
+		assertNull(mappedSuperclassResource.getAccess());
+		
+		//set access in the resource model, verify context model updated
+		mappedSuperclassResource.setAccess(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD);
+		assertEquals(AccessType.FIELD, xmlMappedSuperclass.getSpecifiedAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.FIELD, mappedSuperclassResource.getAccess());
+	
+		//set access to null in the resource model
+		mappedSuperclassResource.setAccess(null);
+		assertNull(xmlMappedSuperclass.getSpecifiedAccess());
+		assertNull(mappedSuperclassResource.getAccess());
+	}
+	
+	public void testModifySpecifiedAccess() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertNull(xmlMappedSuperclass.getSpecifiedAccess());
+		assertNull(mappedSuperclassResource.getAccess());
+		
+		//set access in the context model, verify resource model modified
+		xmlMappedSuperclass.setSpecifiedAccess(AccessType.PROPERTY);
+		assertEquals(AccessType.PROPERTY, xmlMappedSuperclass.getSpecifiedAccess());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, mappedSuperclassResource.getAccess());
+		
+		//set access to null in the context model
+		xmlMappedSuperclass.setSpecifiedAccess(null);
+		assertNull(xmlMappedSuperclass.getSpecifiedAccess());
+		assertNull(mappedSuperclassResource.getAccess());
+	}
+	//TODO test default access from
+		//underlying java
+		//persistence-unit-defaults
+		//entity-mappings
+		//with xml-mapping-metadata-complete set
+	
+	public void testUpdateSpecifiedMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+		
+		//set metadata-complete in the resource model, verify context model updated
+		mappedSuperclassResource.setMetadataComplete(true);
+		assertTrue(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertTrue(mappedSuperclassResource.getMetadataComplete());
+	
+		//set access to false in the resource model
+		mappedSuperclassResource.setMetadataComplete(false);
+		assertFalse(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertFalse(mappedSuperclassResource.getMetadataComplete());
+		
+		mappedSuperclassResource.setMetadataComplete(null);
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+	}
+	
+	public void testModifySpecifiedMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+		
+		//set access in the context model, verify resource model modified
+		xmlMappedSuperclass.setSpecifiedMetadataComplete(Boolean.TRUE);
+		assertTrue(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertTrue(mappedSuperclassResource.getMetadataComplete());
+		
+		//set access to null in the context model
+		xmlMappedSuperclass.setSpecifiedMetadataComplete(Boolean.FALSE);
+		assertFalse(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertFalse(mappedSuperclassResource.getMetadataComplete());
+		
+		xmlMappedSuperclass.setSpecifiedMetadataComplete(null);
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+	}
+	
+	public void testUpdateDefaultMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertFalse(xmlMappedSuperclass.isDefaultMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertTrue(xmlMappedSuperclass.isDefaultMetadataComplete());
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertFalse(xmlMappedSuperclass.isDefaultMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+	}
+	
+	public void testUpdateMetadataComplete() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertFalse(xmlMappedSuperclass.isMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().setPersistenceUnitMetadata(OrmFactory.eINSTANCE.createPersistenceUnitMetadata());
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		assertTrue(xmlMappedSuperclass.isMetadataComplete());
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+		
+		ormResource().getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertFalse(xmlMappedSuperclass.isMetadataComplete());
+		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+		assertNull(mappedSuperclassResource.getMetadataComplete());
+	}
+
+	
+	public void testMakeMappedSuperclassEntity() throws Exception {
+		XmlPersistentType mappedSuperclassPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass mappedSuperclass = (XmlMappedSuperclass) mappedSuperclassPersistentType.getMapping();
+		mappedSuperclass.setSpecifiedAccess(AccessType.PROPERTY);
+		mappedSuperclass.setSpecifiedMetadataComplete(Boolean.TRUE);
+		ormResource().save(null);
+	
+		mappedSuperclassPersistentType.setMappingKey(IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals("model.Foo", entity.getClassName());
+		assertEquals(Boolean.TRUE, entity.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, entity.getAccess());
+		assertNull(entity.getDiscriminatorValue());
+		assertNull(entity.getName());
+		
+		XmlEntity xmlEntity = (XmlEntity) mappedSuperclassPersistentType.getMapping();
+		assertEquals("model.Foo", xmlEntity.getClass_());
+		assertEquals(Boolean.TRUE, xmlEntity.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlEntity.getSpecifiedAccess());
+	}
+		
+	//test with 2 MappedSuperclasses, make the first one an Entity so it has to move to the end of the list
+	public void testMakeMappedSuperclassEntity2() throws Exception {
+		XmlPersistentType mappedSuperclassPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo2");
+		XmlMappedSuperclass mappedSuperclass = (XmlMappedSuperclass) mappedSuperclassPersistentType.getMapping();
+		mappedSuperclass.setSpecifiedAccess(AccessType.PROPERTY);
+		mappedSuperclass.setSpecifiedMetadataComplete(Boolean.TRUE);
+		ormResource().save(null);
+	
+		mappedSuperclassPersistentType.setMappingKey(IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals("model.Foo", entity.getClassName());
+		assertEquals(Boolean.TRUE, entity.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, entity.getAccess());
+		assertNull(entity.getDiscriminatorValue());
+		assertNull(entity.getName());
+		
+		XmlEntity xmlEntity = (XmlEntity) mappedSuperclassPersistentType.getMapping();
+		assertEquals("model.Foo", xmlEntity.getClass_());
+		assertEquals(Boolean.TRUE, xmlEntity.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlEntity.getSpecifiedAccess());
+		
+		ListIterator<XmlPersistentType> persistentTypes = entityMappings().xmlPersistentTypes();
+		assertEquals(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, persistentTypes.next().mappingKey());
+		assertEquals(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, persistentTypes.next().mappingKey());
+	}
+	
+	public void testMakeMappedSuperclassEmbeddable() throws Exception {
+		XmlPersistentType mappedSuperclassPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass mappedSuperclass = (XmlMappedSuperclass) mappedSuperclassPersistentType.getMapping();
+		mappedSuperclass.setSpecifiedAccess(AccessType.PROPERTY);
+		mappedSuperclass.setSpecifiedMetadataComplete(Boolean.TRUE);
+		ormResource().save(null);
+	
+		mappedSuperclassPersistentType.setMappingKey(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		Embeddable embeddable = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertEquals("model.Foo", embeddable.getClassName());
+		assertEquals(Boolean.TRUE, embeddable.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, embeddable.getAccess());
+		
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) mappedSuperclassPersistentType.getMapping();
+		assertEquals("model.Foo", xmlEmbeddable.getClass_());
+		assertEquals(Boolean.TRUE, xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlEmbeddable.getSpecifiedAccess());
+	}
+	//test with 2 MappedSuperclasses, make the first one an Embeddable so it has to move to the end of the list
+	public void testMakeMappedSuperclassEmbeddable2() throws Exception {
+		XmlPersistentType mappedSuperclassPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo2");
+		XmlMappedSuperclass mappedSuperclass = (XmlMappedSuperclass) mappedSuperclassPersistentType.getMapping();
+		mappedSuperclass.setSpecifiedAccess(AccessType.PROPERTY);
+		mappedSuperclass.setSpecifiedMetadataComplete(Boolean.TRUE);
+		ormResource().save(null);
+	
+		mappedSuperclassPersistentType.setMappingKey(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		
+		Embeddable embeddable = ormResource().getEntityMappings().getEmbeddables().get(0);
+		assertEquals("model.Foo", embeddable.getClassName());
+		assertEquals(Boolean.TRUE, embeddable.getMetadataComplete());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.AccessType.PROPERTY, embeddable.getAccess());
+		
+		XmlEmbeddable xmlEmbeddable = (XmlEmbeddable) mappedSuperclassPersistentType.getMapping();
+		assertEquals("model.Foo", xmlEmbeddable.getClass_());
+		assertEquals(Boolean.TRUE, xmlEmbeddable.getSpecifiedMetadataComplete());
+		assertEquals(AccessType.PROPERTY, xmlEmbeddable.getSpecifiedAccess());
+		
+		ListIterator<XmlPersistentType> persistentTypes = entityMappings().xmlPersistentTypes();
+		assertEquals(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, persistentTypes.next().mappingKey());
+		assertEquals(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, persistentTypes.next().mappingKey());
+	}
+	
+	public void testUpdateIdClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+
+		assertNull(xmlMappedSuperclass.getIdClass());
+		assertNull(mappedSuperclassResource.getIdClass());
+		
+		mappedSuperclassResource.setIdClass(OrmFactory.eINSTANCE.createIdClass());
+		
+		assertNull(xmlMappedSuperclass.getIdClass());
+		assertNotNull(mappedSuperclassResource.getIdClass());
+		
+		mappedSuperclassResource.getIdClass().setClassName("model.Foo");
+		assertEquals("model.Foo", xmlMappedSuperclass.getIdClass());
+		assertEquals("model.Foo", mappedSuperclassResource.getIdClass().getClassName());
+		
+		//test setting  @IdClass value to null, id-class tag is not removed
+		mappedSuperclassResource.getIdClass().setClassName(null);
+		assertNull(xmlMappedSuperclass.getIdClass());
+		assertNotNull(mappedSuperclassResource.getIdClass());
+		
+		//reset @IdClass value and then remove id-class tag
+		mappedSuperclassResource.setIdClass(OrmFactory.eINSTANCE.createIdClass());
+		mappedSuperclassResource.getIdClass().setClassName("model.Foo");
+		mappedSuperclassResource.setIdClass(null);
+		
+		assertNull(xmlMappedSuperclass.getIdClass());
+		assertNull(mappedSuperclassResource.getIdClass());
+	}
+	
+	public void testModifyIdClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo");
+		XmlMappedSuperclass xmlMappedSuperclass = (XmlMappedSuperclass) xmlPersistentType.getMapping();
+		MappedSuperclass mappedSuperclassResource = ormResource().getEntityMappings().getMappedSuperclasses().get(0);		assertNull(xmlMappedSuperclass.getSpecifiedMetadataComplete());
+
+		assertNull(xmlMappedSuperclass.getIdClass());
+		assertNull(mappedSuperclassResource.getIdClass());
+			
+		xmlMappedSuperclass.setIdClass("model.Foo");
+		assertEquals("model.Foo", mappedSuperclassResource.getIdClass().getClassName());
+		assertEquals("model.Foo", xmlMappedSuperclass.getIdClass());
+		
+		xmlMappedSuperclass.setIdClass(null);
+		assertNull(xmlMappedSuperclass.getIdClass());
+		assertNull(mappedSuperclassResource.getIdClass());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlNamedNativeQueryTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlNamedNativeQueryTests.java
new file mode 100644
index 0000000..7ada19b
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlNamedNativeQueryTests.java
@@ -0,0 +1,358 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlNamedNativeQuery;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlQueryHint;
+import org.eclipse.jpt.core.internal.resource.orm.NamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlNamedNativeQueryTests extends ContextModelTestCase
+{
+	public XmlNamedNativeQueryTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+		
+		assertNull(xmlNamedNativeQuery.getName());
+		assertNull(namedNativeQueryResource.getName());
+				
+		//set name in the resource model, verify context model updated
+		namedNativeQueryResource.setName("newName");
+		assertEquals("newName", xmlNamedNativeQuery.getName());
+		assertEquals("newName", namedNativeQueryResource.getName());
+	
+		//set name to null in the resource model
+		namedNativeQueryResource.setName(null);
+		assertNull(xmlNamedNativeQuery.getName());
+		assertNull(namedNativeQueryResource.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+		
+		assertNull(xmlNamedNativeQuery.getName());
+		assertNull(namedNativeQueryResource.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlNamedNativeQuery.setName("newName");
+		assertEquals("newName", xmlNamedNativeQuery.getName());
+		assertEquals("newName", namedNativeQueryResource.getName());
+	
+		//set name to null in the context model
+		xmlNamedNativeQuery.setName(null);
+		assertNull(xmlNamedNativeQuery.getName());
+		assertNull(namedNativeQueryResource.getName());
+	}
+	
+	public void testUpdateQuery() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+		
+		assertNull(xmlNamedNativeQuery.getQuery());
+		assertNull(namedNativeQueryResource.getQuery());
+				
+		//set name in the resource model, verify context model updated
+		namedNativeQueryResource.setQuery("newName");
+		assertEquals("newName", xmlNamedNativeQuery.getQuery());
+		assertEquals("newName", namedNativeQueryResource.getQuery());
+	
+		//set name to null in the resource model
+		namedNativeQueryResource.setQuery(null);
+		assertNull(xmlNamedNativeQuery.getQuery());
+		assertNull(namedNativeQueryResource.getQuery());
+	}
+	
+	public void testModifyQuery() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+		
+		assertNull(xmlNamedNativeQuery.getQuery());
+		assertNull(namedNativeQueryResource.getQuery());
+				
+		//set name in the context model, verify resource model updated
+		xmlNamedNativeQuery.setQuery("newName");
+		assertEquals("newName", xmlNamedNativeQuery.getQuery());
+		assertEquals("newName", namedNativeQueryResource.getQuery());
+	
+		//set name to null in the context model
+		xmlNamedNativeQuery.setQuery(null);
+		assertNull(xmlNamedNativeQuery.getQuery());
+		assertNull(namedNativeQueryResource.getQuery());
+	}
+	
+	public void testAddHint() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+
+		XmlQueryHint queryHint = xmlNamedNativeQuery.addHint(0);
+		queryHint.setName("FOO");
+				
+		assertEquals("FOO", namedNativeQueryResource.getHints().get(0).getName());
+		
+		XmlQueryHint queryHint2 = xmlNamedNativeQuery.addHint(0);
+		queryHint2.setName("BAR");
+		
+		assertEquals("BAR", namedNativeQueryResource.getHints().get(0).getName());
+		assertEquals("FOO", namedNativeQueryResource.getHints().get(1).getName());
+		
+		XmlQueryHint queryHint3 = xmlNamedNativeQuery.addHint(1);
+		queryHint3.setName("BAZ");
+		
+		assertEquals("BAR", namedNativeQueryResource.getHints().get(0).getName());
+		assertEquals("BAZ", namedNativeQueryResource.getHints().get(1).getName());
+		assertEquals("FOO", namedNativeQueryResource.getHints().get(2).getName());
+		
+		ListIterator<XmlQueryHint> queryHints = xmlNamedNativeQuery.hints();
+		assertEquals(queryHint2, queryHints.next());
+		assertEquals(queryHint3, queryHints.next());
+		assertEquals(queryHint, queryHints.next());
+		
+		queryHints = xmlNamedNativeQuery.hints();
+		assertEquals("BAR", queryHints.next().getName());
+		assertEquals("BAZ", queryHints.next().getName());
+		assertEquals("FOO", queryHints.next().getName());
+	}
+	
+	public void testRemoveHint() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+
+		xmlNamedNativeQuery.addHint(0).setName("FOO");
+		xmlNamedNativeQuery.addHint(1).setName("BAR");
+		xmlNamedNativeQuery.addHint(2).setName("BAZ");
+		
+		assertEquals(3, namedNativeQueryResource.getHints().size());
+		
+		xmlNamedNativeQuery.removeHint(0);
+		assertEquals(2, namedNativeQueryResource.getHints().size());
+		assertEquals("BAR", namedNativeQueryResource.getHints().get(0).getName());
+		assertEquals("BAZ", namedNativeQueryResource.getHints().get(1).getName());
+
+		xmlNamedNativeQuery.removeHint(0);
+		assertEquals(1, namedNativeQueryResource.getHints().size());
+		assertEquals("BAZ", namedNativeQueryResource.getHints().get(0).getName());
+		
+		xmlNamedNativeQuery.removeHint(0);
+		assertEquals(0, namedNativeQueryResource.getHints().size());
+	}
+	
+	public void testMoveHint() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+
+		xmlNamedNativeQuery.addHint(0).setName("FOO");
+		xmlNamedNativeQuery.addHint(1).setName("BAR");
+		xmlNamedNativeQuery.addHint(2).setName("BAZ");
+		
+		assertEquals(3, namedNativeQueryResource.getHints().size());
+		
+		
+		xmlNamedNativeQuery.moveHint(2, 0);
+		ListIterator<XmlQueryHint> hints = xmlNamedNativeQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+
+		assertEquals("BAR", namedNativeQueryResource.getHints().get(0).getName());
+		assertEquals("BAZ", namedNativeQueryResource.getHints().get(1).getName());
+		assertEquals("FOO", namedNativeQueryResource.getHints().get(2).getName());
+
+
+		xmlNamedNativeQuery.moveHint(0, 1);
+		hints = xmlNamedNativeQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+
+		assertEquals("BAZ", namedNativeQueryResource.getHints().get(0).getName());
+		assertEquals("BAR", namedNativeQueryResource.getHints().get(1).getName());
+		assertEquals("FOO", namedNativeQueryResource.getHints().get(2).getName());
+	}
+	
+	public void testUpdateHints() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+
+		namedNativeQueryResource.getHints().add(OrmFactory.eINSTANCE.createQueryHint());
+		namedNativeQueryResource.getHints().add(OrmFactory.eINSTANCE.createQueryHint());
+		namedNativeQueryResource.getHints().add(OrmFactory.eINSTANCE.createQueryHint());
+		
+		namedNativeQueryResource.getHints().get(0).setName("FOO");
+		namedNativeQueryResource.getHints().get(1).setName("BAR");
+		namedNativeQueryResource.getHints().get(2).setName("BAZ");
+
+		ListIterator<XmlQueryHint> hints = xmlNamedNativeQuery.hints();
+		assertEquals("FOO", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertFalse(hints.hasNext());
+		
+		namedNativeQueryResource.getHints().move(2, 0);
+		hints = xmlNamedNativeQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+
+		namedNativeQueryResource.getHints().move(0, 1);
+		hints = xmlNamedNativeQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+
+		namedNativeQueryResource.getHints().remove(1);
+		hints = xmlNamedNativeQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+
+		namedNativeQueryResource.getHints().remove(1);
+		hints = xmlNamedNativeQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertFalse(hints.hasNext());
+		
+		namedNativeQueryResource.getHints().remove(0);
+		assertFalse(xmlNamedNativeQuery.hints().hasNext());
+	}
+	
+	
+	public void testUpdateResultSetMapping() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+		
+		assertEquals(null, namedNativeQueryResource.getResultSetMapping());
+		assertEquals(null, xmlNamedNativeQuery.getResultSetMapping());
+
+		//set name in the resource model, verify context model updated
+		namedNativeQueryResource.setResultSetMapping("foo");
+		assertEquals("foo", namedNativeQueryResource.getResultSetMapping());
+		assertEquals("foo", xmlNamedNativeQuery.getResultSetMapping());
+		
+		//set name to null in the resource model
+		namedNativeQueryResource.setResultSetMapping(null);
+		assertNull(namedNativeQueryResource.getResultSetMapping());
+		assertNull(xmlNamedNativeQuery.getResultSetMapping());
+	}
+	
+	public void testModifyResultSetMapping() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+		
+		assertEquals(null, namedNativeQueryResource.getResultSetMapping());
+		assertEquals(null, xmlNamedNativeQuery.getResultSetMapping());
+
+		//set name in the context model, verify resource model updated
+		xmlNamedNativeQuery.setResultSetMapping("foo");
+		assertEquals("foo", namedNativeQueryResource.getResultSetMapping());
+		assertEquals("foo", xmlNamedNativeQuery.getResultSetMapping());
+		
+		//set name to null in the context model
+		xmlNamedNativeQuery.setResultSetMapping(null);
+		assertNull(namedNativeQueryResource.getResultSetMapping());
+		assertNull(xmlNamedNativeQuery.getResultSetMapping());
+	}
+	
+	public void testUpdateResultClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+		
+		assertEquals(null, namedNativeQueryResource.getResultClass());
+		assertEquals(null, xmlNamedNativeQuery.getResultClass());
+
+		//set name in the resource model, verify context model updated
+		namedNativeQueryResource.setResultClass("foo");
+		assertEquals("foo", namedNativeQueryResource.getResultClass());
+		assertEquals("foo", xmlNamedNativeQuery.getResultClass());
+		
+		//set name to null in the resource model
+		namedNativeQueryResource.setResultClass(null);
+		assertNull(namedNativeQueryResource.getResultClass());
+		assertNull(xmlNamedNativeQuery.getResultClass());
+	}
+	
+	public void testModifyResultClass() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedNativeQuery xmlNamedNativeQuery = xmlEntity.addNamedNativeQuery(0);
+		
+		NamedNativeQuery namedNativeQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedNativeQueries().get(0);
+		
+		assertEquals(null, namedNativeQueryResource.getResultClass());
+		assertEquals(null, xmlNamedNativeQuery.getResultClass());
+
+		//set name in the context model, verify resource model updated
+		xmlNamedNativeQuery.setResultClass("foo");
+		assertEquals("foo", namedNativeQueryResource.getResultClass());
+		assertEquals("foo", xmlNamedNativeQuery.getResultClass());
+		
+		//set name to null in the context model
+		xmlNamedNativeQuery.setResultClass(null);
+		assertNull(namedNativeQueryResource.getResultClass());
+		assertNull(xmlNamedNativeQuery.getResultClass());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlNamedQueryTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlNamedQueryTests.java
new file mode 100644
index 0000000..dbae944
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlNamedQueryTests.java
@@ -0,0 +1,273 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlNamedQuery;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlQueryHint;
+import org.eclipse.jpt.core.internal.resource.orm.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlNamedQueryTests extends ContextModelTestCase
+{
+	public XmlNamedQueryTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedQuery xmlNamedQuery = xmlEntity.addNamedQuery(0);
+		
+		NamedQuery namedQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0);
+		
+		assertNull(xmlNamedQuery.getName());
+		assertNull(namedQueryResource.getName());
+				
+		//set name in the resource model, verify context model updated
+		namedQueryResource.setName("newName");
+		assertEquals("newName", xmlNamedQuery.getName());
+		assertEquals("newName", namedQueryResource.getName());
+	
+		//set name to null in the resource model
+		namedQueryResource.setName(null);
+		assertNull(xmlNamedQuery.getName());
+		assertNull(namedQueryResource.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedQuery xmlNamedQuery = xmlEntity.addNamedQuery(0);
+		
+		NamedQuery namedQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0);
+		
+		assertNull(xmlNamedQuery.getName());
+		assertNull(namedQueryResource.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlNamedQuery.setName("newName");
+		assertEquals("newName", xmlNamedQuery.getName());
+		assertEquals("newName", namedQueryResource.getName());
+	
+		//set name to null in the context model
+		xmlNamedQuery.setName(null);
+		assertNull(xmlNamedQuery.getName());
+		assertNull(namedQueryResource.getName());
+	}
+	
+	public void testUpdateQuery() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedQuery xmlNamedQuery = xmlEntity.addNamedQuery(0);
+		
+		NamedQuery namedQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0);
+		
+		assertNull(xmlNamedQuery.getQuery());
+		assertNull(namedQueryResource.getQuery());
+				
+		//set name in the resource model, verify context model updated
+		namedQueryResource.setQuery("newName");
+		assertEquals("newName", xmlNamedQuery.getQuery());
+		assertEquals("newName", namedQueryResource.getQuery());
+	
+		//set name to null in the resource model
+		namedQueryResource.setQuery(null);
+		assertNull(xmlNamedQuery.getQuery());
+		assertNull(namedQueryResource.getQuery());
+	}
+	
+	public void testModifyQuery() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedQuery xmlNamedQuery = xmlEntity.addNamedQuery(0);
+		
+		NamedQuery namedQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0);
+		
+		assertNull(xmlNamedQuery.getQuery());
+		assertNull(namedQueryResource.getQuery());
+				
+		//set name in the context model, verify resource model updated
+		xmlNamedQuery.setQuery("newName");
+		assertEquals("newName", xmlNamedQuery.getQuery());
+		assertEquals("newName", namedQueryResource.getQuery());
+	
+		//set name to null in the context model
+		xmlNamedQuery.setQuery(null);
+		assertNull(xmlNamedQuery.getQuery());
+		assertNull(namedQueryResource.getQuery());
+	}
+	
+	public void testAddHint() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedQuery xmlNamedQuery = xmlEntity.addNamedQuery(0);
+		
+		NamedQuery namedQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0);
+
+		XmlQueryHint queryHint = xmlNamedQuery.addHint(0);
+		queryHint.setName("FOO");
+				
+		assertEquals("FOO", namedQueryResource.getHints().get(0).getName());
+		
+		XmlQueryHint queryHint2 = xmlNamedQuery.addHint(0);
+		queryHint2.setName("BAR");
+		
+		assertEquals("BAR", namedQueryResource.getHints().get(0).getName());
+		assertEquals("FOO", namedQueryResource.getHints().get(1).getName());
+		
+		XmlQueryHint queryHint3 = xmlNamedQuery.addHint(1);
+		queryHint3.setName("BAZ");
+		
+		assertEquals("BAR", namedQueryResource.getHints().get(0).getName());
+		assertEquals("BAZ", namedQueryResource.getHints().get(1).getName());
+		assertEquals("FOO", namedQueryResource.getHints().get(2).getName());
+		
+		ListIterator<XmlQueryHint> queryHints = xmlNamedQuery.hints();
+		assertEquals(queryHint2, queryHints.next());
+		assertEquals(queryHint3, queryHints.next());
+		assertEquals(queryHint, queryHints.next());
+		
+		queryHints = xmlNamedQuery.hints();
+		assertEquals("BAR", queryHints.next().getName());
+		assertEquals("BAZ", queryHints.next().getName());
+		assertEquals("FOO", queryHints.next().getName());
+	}
+	
+	public void testRemoveHint() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedQuery xmlNamedQuery = xmlEntity.addNamedQuery(0);
+		
+		NamedQuery namedQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0);
+
+		xmlNamedQuery.addHint(0).setName("FOO");
+		xmlNamedQuery.addHint(1).setName("BAR");
+		xmlNamedQuery.addHint(2).setName("BAZ");
+		
+		assertEquals(3, namedQueryResource.getHints().size());
+		
+		xmlNamedQuery.removeHint(0);
+		assertEquals(2, namedQueryResource.getHints().size());
+		assertEquals("BAR", namedQueryResource.getHints().get(0).getName());
+		assertEquals("BAZ", namedQueryResource.getHints().get(1).getName());
+
+		xmlNamedQuery.removeHint(0);
+		assertEquals(1, namedQueryResource.getHints().size());
+		assertEquals("BAZ", namedQueryResource.getHints().get(0).getName());
+		
+		xmlNamedQuery.removeHint(0);
+		assertEquals(0, namedQueryResource.getHints().size());
+	}
+	
+	public void testMoveHint() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedQuery xmlNamedQuery = xmlEntity.addNamedQuery(0);
+		
+		NamedQuery namedQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0);
+
+		xmlNamedQuery.addHint(0).setName("FOO");
+		xmlNamedQuery.addHint(1).setName("BAR");
+		xmlNamedQuery.addHint(2).setName("BAZ");
+		
+		assertEquals(3, namedQueryResource.getHints().size());
+		
+		
+		xmlNamedQuery.moveHint(2, 0);
+		ListIterator<XmlQueryHint> hints = xmlNamedQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+
+		assertEquals("BAR", namedQueryResource.getHints().get(0).getName());
+		assertEquals("BAZ", namedQueryResource.getHints().get(1).getName());
+		assertEquals("FOO", namedQueryResource.getHints().get(2).getName());
+
+
+		xmlNamedQuery.moveHint(0, 1);
+		hints = xmlNamedQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+
+		assertEquals("BAZ", namedQueryResource.getHints().get(0).getName());
+		assertEquals("BAR", namedQueryResource.getHints().get(1).getName());
+		assertEquals("FOO", namedQueryResource.getHints().get(2).getName());
+	}
+	
+	public void testUpdateHints() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlNamedQuery xmlNamedQuery = xmlEntity.addNamedQuery(0);
+		
+		NamedQuery namedQueryResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0);
+
+		namedQueryResource.getHints().add(OrmFactory.eINSTANCE.createQueryHint());
+		namedQueryResource.getHints().add(OrmFactory.eINSTANCE.createQueryHint());
+		namedQueryResource.getHints().add(OrmFactory.eINSTANCE.createQueryHint());
+		
+		namedQueryResource.getHints().get(0).setName("FOO");
+		namedQueryResource.getHints().get(1).setName("BAR");
+		namedQueryResource.getHints().get(2).setName("BAZ");
+
+		ListIterator<XmlQueryHint> hints = xmlNamedQuery.hints();
+		assertEquals("FOO", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertFalse(hints.hasNext());
+		
+		namedQueryResource.getHints().move(2, 0);
+		hints = xmlNamedQuery.hints();
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+
+		namedQueryResource.getHints().move(0, 1);
+		hints = xmlNamedQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("BAR", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+
+		namedQueryResource.getHints().remove(1);
+		hints = xmlNamedQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertEquals("FOO", hints.next().getName());
+		assertFalse(hints.hasNext());
+
+		namedQueryResource.getHints().remove(1);
+		hints = xmlNamedQuery.hints();
+		assertEquals("BAZ", hints.next().getName());
+		assertFalse(hints.hasNext());
+		
+		namedQueryResource.getHints().remove(0);
+		assertFalse(xmlNamedQuery.hints().hasNext());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlOneToManyMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlOneToManyMappingTests.java
new file mode 100644
index 0000000..af16fd8
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlOneToManyMappingTests.java
@@ -0,0 +1,354 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.orm.XmlOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.OneToMany;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlOneToManyMappingTests extends ContextModelTestCase
+{
+	public XmlOneToManyMappingTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertEquals("oneToManyMapping", xmlOneToManyMapping.getName());
+		assertEquals("oneToManyMapping", oneToMany.getName());
+				
+		//set name in the resource model, verify context model updated
+		oneToMany.setName("newName");
+		assertEquals("newName", xmlOneToManyMapping.getName());
+		assertEquals("newName", oneToMany.getName());
+	
+		//set name to null in the resource model
+		oneToMany.setName(null);
+		assertNull(xmlOneToManyMapping.getName());
+		assertNull(oneToMany.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertEquals("oneToManyMapping", xmlOneToManyMapping.getName());
+		assertEquals("oneToManyMapping", oneToMany.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlOneToManyMapping.setName("newName");
+		assertEquals("newName", xmlOneToManyMapping.getName());
+		assertEquals("newName", oneToMany.getName());
+	
+		//set name to null in the context model
+		xmlOneToManyMapping.setName(null);
+		assertNull(xmlOneToManyMapping.getName());
+		assertNull(oneToMany.getName());
+	}
+	
+	public void testUpdateTargetEntity() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		ormResource().save(null);
+		
+		assertNull(xmlOneToManyMapping.getSpecifiedTargetEntity());
+		assertNull(oneToMany.getTargetEntity());
+				
+		//set target entity in the resource model, verify context model updated
+		oneToMany.setTargetEntity("newTargetEntity");
+		ormResource().save(null);
+		assertEquals("newTargetEntity", xmlOneToManyMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", oneToMany.getTargetEntity());
+	
+		//set target entity to null in the resource model
+		oneToMany.setTargetEntity(null);
+		ormResource().save(null);
+		assertNull(xmlOneToManyMapping.getSpecifiedTargetEntity());
+		assertNull(oneToMany.getTargetEntity());
+	}
+	
+	public void testModifyTargetEntity() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertNull(xmlOneToManyMapping.getSpecifiedTargetEntity());
+		assertNull(oneToMany.getTargetEntity());
+				
+		//set target entity in the context model, verify resource model updated
+		xmlOneToManyMapping.setSpecifiedTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", xmlOneToManyMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", oneToMany.getTargetEntity());
+	
+		//set target entity to null in the context model
+		xmlOneToManyMapping.setSpecifiedTargetEntity(null);
+		assertNull(xmlOneToManyMapping.getSpecifiedTargetEntity());
+		assertNull(oneToMany.getTargetEntity());
+	}
+	
+	public void testUpdateSpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToManyResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertNull(xmlOneToManyMapping.getSpecifiedFetch());
+		assertNull(oneToManyResource.getFetch());
+				
+		//set fetch in the resource model, verify context model updated
+		oneToManyResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER);
+		assertEquals(FetchType.EAGER, xmlOneToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, oneToManyResource.getFetch());
+	
+		oneToManyResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY);
+		assertEquals(FetchType.LAZY, xmlOneToManyMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, oneToManyResource.getFetch());
+
+		//set fetch to null in the resource model
+		oneToManyResource.setFetch(null);
+		assertNull(xmlOneToManyMapping.getSpecifiedFetch());
+		assertNull(oneToManyResource.getFetch());
+	}
+	
+	public void testModifySpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToManyResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertNull(xmlOneToManyMapping.getSpecifiedFetch());
+		assertNull(oneToManyResource.getFetch());
+				
+		//set fetch in the context model, verify resource model updated
+		xmlOneToManyMapping.setSpecifiedFetch(FetchType.EAGER);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, oneToManyResource.getFetch());
+		assertEquals(FetchType.EAGER, xmlOneToManyMapping.getSpecifiedFetch());
+	
+		xmlOneToManyMapping.setSpecifiedFetch(FetchType.LAZY);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, oneToManyResource.getFetch());
+		assertEquals(FetchType.LAZY, xmlOneToManyMapping.getSpecifiedFetch());
+
+		//set fetch to null in the context model
+		xmlOneToManyMapping.setSpecifiedFetch(null);
+		assertNull(oneToManyResource.getFetch());
+		assertNull(xmlOneToManyMapping.getSpecifiedFetch());
+	}
+	
+	public void testUpdateMappedBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertNull(xmlOneToManyMapping.getMappedBy());
+		assertNull(oneToMany.getMappedBy());
+				
+		//set mappedBy in the resource model, verify context model updated
+		oneToMany.setMappedBy("newMappedBy");
+		assertEquals("newMappedBy", xmlOneToManyMapping.getMappedBy());
+		assertEquals("newMappedBy", oneToMany.getMappedBy());
+	
+		//setmappedBy to null in the resource model
+		oneToMany.setMappedBy(null);
+		assertNull(xmlOneToManyMapping.getMappedBy());
+		assertNull(oneToMany.getMappedBy());
+	}
+	
+	public void testModifyMappedBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertNull(xmlOneToManyMapping.getMappedBy());
+		assertNull(oneToMany.getMappedBy());
+				
+		//set mappedBy in the context model, verify resource model updated
+		xmlOneToManyMapping.setMappedBy("newMappedBy");
+		assertEquals("newMappedBy", xmlOneToManyMapping.getMappedBy());
+		assertEquals("newMappedBy", oneToMany.getMappedBy());
+	
+		//set mappedBy to null in the context model
+		xmlOneToManyMapping.setMappedBy(null);
+		assertNull(xmlOneToManyMapping.getMappedBy());
+		assertNull(oneToMany.getMappedBy());
+	}
+	
+	
+	public void testUpdateMapKey() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertNull(xmlOneToManyMapping.getMapKey());
+		assertNull(oneToMany.getMapKey());
+		
+		//set mapKey in the resource model, verify context model does not change
+		oneToMany.setMapKey(OrmFactory.eINSTANCE.createMapKeyImpl());
+		assertNull(xmlOneToManyMapping.getMapKey());
+		assertNotNull(oneToMany.getMapKey());
+				
+		//set mapKey name in the resource model, verify context model updated
+		oneToMany.getMapKey().setName("myMapKey");
+		assertEquals("myMapKey", xmlOneToManyMapping.getMapKey());
+		assertEquals("myMapKey", oneToMany.getMapKey().getName());
+		
+		//set mapKey name to null in the resource model
+		oneToMany.getMapKey().setName(null);
+		assertNull(xmlOneToManyMapping.getMapKey());
+		assertNull(oneToMany.getMapKey().getName());
+		
+		oneToMany.getMapKey().setName("myMapKey");
+		oneToMany.setMapKey(null);
+		assertNull(xmlOneToManyMapping.getMapKey());
+		assertNull(oneToMany.getMapKey());
+	}
+	
+	public void testModifyMapKey() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertNull(xmlOneToManyMapping.getMapKey());
+		assertNull(oneToMany.getMapKey());
+					
+		//set mapKey  in the context model, verify resource model updated
+		xmlOneToManyMapping.setMapKey("myMapKey");
+		assertEquals("myMapKey", xmlOneToManyMapping.getMapKey());
+		assertEquals("myMapKey", oneToMany.getMapKey().getName());
+	
+		//set mapKey to null in the context model
+		xmlOneToManyMapping.setMapKey(null);
+		assertNull(xmlOneToManyMapping.getMapKey());
+		assertNull(oneToMany.getMapKey());
+	}
+
+	public void testUpdateOrderBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertNull(xmlOneToManyMapping.getOrderBy());
+		assertNull(oneToMany.getOrderBy());
+				
+		//set orderBy in the resource model, verify context model updated
+		oneToMany.setOrderBy("newOrderBy");
+		assertEquals("newOrderBy", xmlOneToManyMapping.getOrderBy());
+		assertEquals("newOrderBy", oneToMany.getOrderBy());
+	
+		//set orderBy to null in the resource model
+		oneToMany.setOrderBy(null);
+		assertNull(xmlOneToManyMapping.getOrderBy());
+		assertNull(oneToMany.getOrderBy());
+	}
+	
+	public void testModifyOrderBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		OneToMany oneToMany = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToManys().get(0);
+		
+		assertNull(xmlOneToManyMapping.getOrderBy());
+		assertNull(oneToMany.getOrderBy());
+				
+		//set mappedBy in the context model, verify resource model updated
+		xmlOneToManyMapping.setOrderBy("newOrderBy");
+		assertEquals("newOrderBy", xmlOneToManyMapping.getOrderBy());
+		assertEquals("newOrderBy", oneToMany.getOrderBy());
+	
+		//set mappedBy to null in the context model
+		xmlOneToManyMapping.setOrderBy(null);
+		assertNull(xmlOneToManyMapping.getOrderBy());
+		assertNull(oneToMany.getOrderBy());
+	}
+	
+	public void testIsNoOrdering() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		
+		assertTrue(xmlOneToManyMapping.isNoOrdering());
+
+		xmlOneToManyMapping.setOrderBy("foo");
+		assertFalse(xmlOneToManyMapping.isNoOrdering());
+		
+		xmlOneToManyMapping.setOrderBy(null);
+		assertTrue(xmlOneToManyMapping.isNoOrdering());
+	}
+	
+	public void testSetNoOrdering() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		
+		assertTrue(xmlOneToManyMapping.isNoOrdering());
+
+		xmlOneToManyMapping.setOrderBy("foo");
+		assertFalse(xmlOneToManyMapping.isNoOrdering());
+		
+		xmlOneToManyMapping.setNoOrdering();
+		assertTrue(xmlOneToManyMapping.isNoOrdering());
+		assertNull(xmlOneToManyMapping.getOrderBy());
+	}
+//TODO
+//	public boolean isOrderByPk() {
+//		return "".equals(getOrderBy());
+//	}
+//
+//	public void setOrderByPk() {
+//		setOrderBy("");
+//	}
+
+	public void testIsCustomOrdering() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, "oneToManyMapping");
+		XmlOneToManyMapping xmlOneToManyMapping = (XmlOneToManyMapping) xmlPersistentAttribute.getMapping();
+		
+		assertFalse(xmlOneToManyMapping.isCustomOrdering());
+
+		xmlOneToManyMapping.setOrderBy("foo");
+		assertTrue(xmlOneToManyMapping.isCustomOrdering());
+		
+		xmlOneToManyMapping.setOrderBy(null);
+		assertFalse(xmlOneToManyMapping.isCustomOrdering());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlOneToOneMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlOneToOneMappingTests.java
new file mode 100644
index 0000000..8411098
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlOneToOneMappingTests.java
@@ -0,0 +1,610 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.FetchType;
+import org.eclipse.jpt.core.internal.context.orm.XmlCascade;
+import org.eclipse.jpt.core.internal.context.orm.XmlJoinColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.OneToOne;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlOneToOneMappingTests extends ContextModelTestCase
+{
+	public XmlOneToOneMappingTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createOneToOneAnnotation() throws Exception{
+		this.createAnnotationAndMembers("OneToOne", 
+			"Class targetEntity() default void.class;" +
+			"CascadeType[] cascade() default {};" +
+			"FetchType fetch() default EAGER;" +
+			"boolean optional() default true;" +		
+			"String mappedBy() default \"\";");		
+	}
+	
+	private void createJoinColumnAnnotation() throws Exception{
+		this.createAnnotationAndMembers("JoinColumn", 
+			"String name() default \"\";" +
+			"String referencedColumnName() default \"\";" +
+			"boolean unique() default false;" +
+			"boolean nullable() default true;" +
+			"boolean insertable() default true;" +
+			"boolean updatable() default true;" +
+			"String columnDefinition() default \"\";" +
+			"String table() default \"\";");		
+	}
+	
+	private IType createTestEntityOneToOneMapping() throws Exception {
+		createEntityAnnotation();
+		createOneToOneAnnotation();
+		createJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_ONE, JPA.JOIN_COLUMN, JPA.FETCH_TYPE, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    @OneToOne(fetch=FetchType.LAZY, optional=false, targetEntity=Address.class, cascade={CascadeType.ALL, CascadeType.PERSIST, CascadeType.MERGE, CascadeType.REMOVE, CascadeType.REFRESH}, mappedBy=\"foo\")");
+				sb.append(CR);
+				sb.append("    @JoinColumn(name=\"MY_COLUMN\", referencedColumnName=\"MY_REFERENCED_COLUMN\", unique=true, nullable=false, insertable=false, updatable=false, columnDefinition=\"COLUMN_DEFINITION\", table=\"MY_TABLE\")");
+				sb.append(CR);
+				sb.append("    private Address address;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id");				
+			}
+		});
+	}	
+	
+	private IType createTestTargetEntityAddress() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ID);
+					sb.append(";");
+					sb.append(CR);
+				sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("Address").append(" ");
+				sb.append("{").append(CR);
+				sb.append(CR);
+				sb.append("    @Id").append(CR);
+				sb.append("    private int id;").append(CR);
+				sb.append(CR);
+				sb.append("    private String city;").append(CR);
+				sb.append(CR);
+				sb.append("    private String state;").append(CR);
+				sb.append(CR);
+				sb.append("    private int zip;").append(CR);
+				sb.append(CR);
+				sb.append("}").append(CR);
+		}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "Address.java", sourceWriter);
+	}	
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertEquals("oneToOneMapping", xmlOneToOneMapping.getName());
+		assertEquals("oneToOneMapping", oneToOne.getName());
+				
+		//set name in the resource model, verify context model updated
+		oneToOne.setName("newName");
+		assertEquals("newName", xmlOneToOneMapping.getName());
+		assertEquals("newName", oneToOne.getName());
+	
+		//set name to null in the resource model
+		oneToOne.setName(null);
+		assertNull(xmlOneToOneMapping.getName());
+		assertNull(oneToOne.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertEquals("oneToOneMapping", xmlOneToOneMapping.getName());
+		assertEquals("oneToOneMapping", oneToOne.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlOneToOneMapping.setName("newName");
+		assertEquals("newName", xmlOneToOneMapping.getName());
+		assertEquals("newName", oneToOne.getName());
+	
+		//set name to null in the context model
+		xmlOneToOneMapping.setName(null);
+		assertNull(xmlOneToOneMapping.getName());
+		assertNull(oneToOne.getName());
+	}
+	
+	public void testUpdateSpecifiedTargetEntity() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertNull(xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(oneToOne.getTargetEntity());
+				
+		//set target entity in the resource model, verify context model updated
+		oneToOne.setTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", oneToOne.getTargetEntity());
+	
+		//set target entity to null in the resource model
+		oneToOne.setTargetEntity(null);
+		assertNull(xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(oneToOne.getTargetEntity());
+	}
+	
+	public void testModifySpecifiedTargetEntity() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertNull(xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(oneToOne.getTargetEntity());
+				
+		//set target entity in the context model, verify resource model updated
+		xmlOneToOneMapping.setSpecifiedTargetEntity("newTargetEntity");
+		assertEquals("newTargetEntity", xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertEquals("newTargetEntity", oneToOne.getTargetEntity());
+	
+		//set target entity to null in the context model
+		xmlOneToOneMapping.setSpecifiedTargetEntity(null);
+		assertNull(xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(oneToOne.getTargetEntity());
+	}
+	
+	public void testUpdateSpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertNull(xmlOneToOneMapping.getSpecifiedFetch());
+		assertNull(oneToOneResource.getFetch());
+				
+		//set fetch in the resource model, verify context model updated
+		oneToOneResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER);
+		assertEquals(FetchType.EAGER, xmlOneToOneMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, oneToOneResource.getFetch());
+	
+		oneToOneResource.setFetch(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY);
+		assertEquals(FetchType.LAZY, xmlOneToOneMapping.getSpecifiedFetch());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, oneToOneResource.getFetch());
+
+		//set fetch to null in the resource model
+		oneToOneResource.setFetch(null);
+		assertNull(xmlOneToOneMapping.getSpecifiedFetch());
+		assertNull(oneToOneResource.getFetch());
+	}
+	
+	public void testModifySpecifiedFetch() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertNull(xmlOneToOneMapping.getSpecifiedFetch());
+		assertNull(oneToOneResource.getFetch());
+				
+		//set fetch in the context model, verify resource model updated
+		xmlOneToOneMapping.setSpecifiedFetch(FetchType.EAGER);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.EAGER, oneToOneResource.getFetch());
+		assertEquals(FetchType.EAGER, xmlOneToOneMapping.getSpecifiedFetch());
+	
+		xmlOneToOneMapping.setSpecifiedFetch(FetchType.LAZY);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.FetchType.LAZY, oneToOneResource.getFetch());
+		assertEquals(FetchType.LAZY, xmlOneToOneMapping.getSpecifiedFetch());
+
+		//set fetch to null in the context model
+		xmlOneToOneMapping.setSpecifiedFetch(null);
+		assertNull(oneToOneResource.getFetch());
+		assertNull(xmlOneToOneMapping.getSpecifiedFetch());
+	}
+
+	public void testUpdateMappedBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertNull(xmlOneToOneMapping.getMappedBy());
+		assertNull(oneToOne.getMappedBy());
+				
+		//set mappedBy in the resource model, verify context model updated
+		oneToOne.setMappedBy("newMappedBy");
+		assertEquals("newMappedBy", xmlOneToOneMapping.getMappedBy());
+		assertEquals("newMappedBy", oneToOne.getMappedBy());
+	
+		//set mappedBy to null in the resource model
+		oneToOne.setMappedBy(null);
+		assertNull(xmlOneToOneMapping.getMappedBy());
+		assertNull(oneToOne.getMappedBy());
+	}
+	
+	public void testModifyMappedBy() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOne = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertNull(xmlOneToOneMapping.getMappedBy());
+		assertNull(oneToOne.getMappedBy());
+				
+		//set mappedBy in the context model, verify resource model updated
+		xmlOneToOneMapping.setMappedBy("newMappedBy");
+		assertEquals("newMappedBy", xmlOneToOneMapping.getMappedBy());
+		assertEquals("newMappedBy", oneToOne.getMappedBy());
+	
+		//set mappedBy to null in the context model
+		xmlOneToOneMapping.setMappedBy(null);
+		assertNull(xmlOneToOneMapping.getMappedBy());
+		assertNull(oneToOne.getMappedBy());
+	}
+	
+	
+	public void testUpdateSpecifiedOptional() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertNull(xmlOneToOneMapping.getSpecifiedOptional());
+		assertNull(oneToOneResource.getOptional());
+				
+		//set optional in the resource model, verify context model updated
+		oneToOneResource.setOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, xmlOneToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.TRUE, oneToOneResource.getOptional());
+	
+		oneToOneResource.setOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, xmlOneToOneMapping.getSpecifiedOptional());
+		assertEquals(Boolean.FALSE, oneToOneResource.getOptional());
+
+		//set optional to null in the resource model
+		oneToOneResource.setOptional(null);
+		assertNull(xmlOneToOneMapping.getSpecifiedOptional());
+		assertNull(oneToOneResource.getOptional());
+	}
+	
+	public void testModifySpecifiedOptional() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		assertNull(xmlOneToOneMapping.getSpecifiedOptional());
+		assertNull(oneToOneResource.getOptional());
+				
+		//set optional in the context model, verify resource model updated
+		xmlOneToOneMapping.setSpecifiedOptional(Boolean.TRUE);
+		assertEquals(Boolean.TRUE, oneToOneResource.getOptional());
+		assertEquals(Boolean.TRUE, xmlOneToOneMapping.getSpecifiedOptional());
+	
+		xmlOneToOneMapping.setSpecifiedOptional(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, oneToOneResource.getOptional());
+		assertEquals(Boolean.FALSE, xmlOneToOneMapping.getSpecifiedOptional());
+
+		//set optional to null in the context model
+		xmlOneToOneMapping.setSpecifiedOptional(null);
+		assertNull(oneToOneResource.getOptional());
+		assertNull(xmlOneToOneMapping.getSpecifiedOptional());
+	}
+	
+	public void testAddSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+		
+		XmlJoinColumn joinColumn = xmlOneToOneMapping.addSpecifiedJoinColumn(0);
+		ormResource().save(null);
+		joinColumn.setSpecifiedName("FOO");
+		ormResource().save(null);
+				
+		assertEquals("FOO", oneToOneResource.getJoinColumns().get(0).getName());
+		
+		XmlJoinColumn joinColumn2 = xmlOneToOneMapping.addSpecifiedJoinColumn(0);
+		ormResource().save(null);
+		joinColumn2.setSpecifiedName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", oneToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("FOO", oneToOneResource.getJoinColumns().get(1).getName());
+		
+		XmlJoinColumn joinColumn3 = xmlOneToOneMapping.addSpecifiedJoinColumn(1);
+		ormResource().save(null);
+		joinColumn3.setSpecifiedName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", oneToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", oneToOneResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", oneToOneResource.getJoinColumns().get(2).getName());
+		
+		ListIterator<XmlJoinColumn> joinColumns = xmlOneToOneMapping.specifiedJoinColumns();
+		assertEquals(joinColumn2, joinColumns.next());
+		assertEquals(joinColumn3, joinColumns.next());
+		assertEquals(joinColumn, joinColumns.next());
+		
+		joinColumns = xmlOneToOneMapping.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+	}
+	
+	public void testRemoveSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+
+		xmlOneToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		xmlOneToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		xmlOneToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		assertEquals(3, oneToOneResource.getJoinColumns().size());
+		
+		xmlOneToOneMapping.removeSpecifiedJoinColumn(0);
+		assertEquals(2, oneToOneResource.getJoinColumns().size());
+		assertEquals("BAR", oneToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", oneToOneResource.getJoinColumns().get(1).getName());
+
+		xmlOneToOneMapping.removeSpecifiedJoinColumn(0);
+		assertEquals(1, oneToOneResource.getJoinColumns().size());
+		assertEquals("BAZ", oneToOneResource.getJoinColumns().get(0).getName());
+		
+		xmlOneToOneMapping.removeSpecifiedJoinColumn(0);
+		assertEquals(0, oneToOneResource.getJoinColumns().size());
+	}
+	
+	public void testMoveSpecifiedJoinColumn() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "oneToOneMapping");
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		OneToOne oneToOneResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getOneToOnes().get(0);
+
+		xmlOneToOneMapping.addSpecifiedJoinColumn(0).setSpecifiedName("FOO");
+		xmlOneToOneMapping.addSpecifiedJoinColumn(1).setSpecifiedName("BAR");
+		xmlOneToOneMapping.addSpecifiedJoinColumn(2).setSpecifiedName("BAZ");
+		
+		assertEquals(3, oneToOneResource.getJoinColumns().size());
+		
+		
+		xmlOneToOneMapping.moveSpecifiedJoinColumn(2, 0);
+		ListIterator<XmlJoinColumn> joinColumns = xmlOneToOneMapping.specifiedJoinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAR", oneToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("BAZ", oneToOneResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", oneToOneResource.getJoinColumns().get(2).getName());
+
+
+		xmlOneToOneMapping.moveSpecifiedJoinColumn(0, 1);
+		joinColumns = xmlOneToOneMapping.specifiedJoinColumns();
+		assertEquals("BAZ", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+
+		assertEquals("BAZ", oneToOneResource.getJoinColumns().get(0).getName());
+		assertEquals("BAR", oneToOneResource.getJoinColumns().get(1).getName());
+		assertEquals("FOO", oneToOneResource.getJoinColumns().get(2).getName());
+	}
+	
+	public void testOneToOneMappingNoUnderylingJavaAttribute() throws Exception {
+		createTestEntityOneToOneMapping();
+		createTestTargetEntityAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "foo");
+		assertEquals(3, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("foo", xmlOneToOneMapping.getName());
+
+		assertNull(xmlOneToOneMapping.getSpecifiedFetch());
+		assertNull(xmlOneToOneMapping.getSpecifiedOptional());
+		assertNull(xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertEquals(FetchType.EAGER, xmlOneToOneMapping.getFetch());
+		assertEquals(Boolean.TRUE, xmlOneToOneMapping.getOptional());
+		assertNull(xmlOneToOneMapping.getTargetEntity());
+
+		
+		assertFalse(xmlOneToOneMapping.specifiedJoinColumns().hasNext());
+		//TODO default joinColumns
+		//assertTrue(xmlOneToOneMapping.defaultJoinColumns().hasNext());
+	
+	
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		assertFalse(xmlCascade.isAll());
+		assertFalse(xmlCascade.isMerge());
+		assertFalse(xmlCascade.isPersist());
+		assertFalse(xmlCascade.isRemove());
+		assertFalse(xmlCascade.isRefresh());
+	}
+	
+	
+	public void testVirtualMappingMetadataCompleteFalse() throws Exception {
+		createTestEntityOneToOneMapping();
+		createTestTargetEntityAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+		assertEquals(3, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("address", xmlOneToOneMapping.getName());
+		assertEquals(FetchType.LAZY, xmlOneToOneMapping.getSpecifiedFetch());
+		assertEquals(Boolean.FALSE, xmlOneToOneMapping.getSpecifiedOptional());
+		assertEquals("Address", xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertEquals("foo", xmlOneToOneMapping.getMappedBy());
+
+		XmlJoinColumn xmlJoinColumn = xmlOneToOneMapping.specifiedJoinColumns().next();
+		assertEquals("MY_COLUMN", xmlJoinColumn.getSpecifiedName());
+		assertEquals("MY_REFERENCED_COLUMN", xmlJoinColumn.getSpecifiedReferencedColumnName());
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedUnique());
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedNullable());
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedUpdatable());
+		assertEquals("COLUMN_DEFINITION", xmlJoinColumn.getColumnDefinition());
+		assertEquals("MY_TABLE", xmlJoinColumn.getSpecifiedTable());
+
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		assertTrue(xmlCascade.isAll());
+		assertTrue(xmlCascade.isMerge());
+		assertTrue(xmlCascade.isPersist());
+		assertTrue(xmlCascade.isRemove());
+		assertTrue(xmlCascade.isRefresh());
+	}
+	
+	public void testVirtualMappingMetadataCompleteTrue() throws Exception {
+		createTestEntityOneToOneMapping();
+		createTestTargetEntityAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+		xmlPersistentType.getMapping().setSpecifiedMetadataComplete(true);
+		assertEquals(3, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("address", xmlOneToOneMapping.getName());
+		assertEquals(FetchType.EAGER, xmlOneToOneMapping.getSpecifiedFetch());
+		assertEquals(Boolean.TRUE, xmlOneToOneMapping.getSpecifiedOptional());
+		//TODO hmm, is this correct?
+		assertEquals("test.Address", xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(xmlOneToOneMapping.getMappedBy());
+	
+		XmlJoinColumn xmlJoinColumn = xmlOneToOneMapping.specifiedJoinColumns().next();
+		//TODO java default columns name in JavaSingleRelationshipMapping.JoinColumnOwner
+		//assertEquals("address", xmlJoinColumn.getSpecifiedName());
+		//assertEquals("address", xmlJoinColumn.getSpecifiedReferencedColumnName());
+		assertEquals(Boolean.FALSE, xmlJoinColumn.getSpecifiedUnique());
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedNullable());
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.TRUE, xmlJoinColumn.getSpecifiedUpdatable());
+		assertNull(xmlJoinColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlJoinColumn.getSpecifiedTable());
+
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		assertFalse(xmlCascade.isAll());
+		assertFalse(xmlCascade.isMerge());
+		assertFalse(xmlCascade.isPersist());
+		assertFalse(xmlCascade.isRemove());
+		assertFalse(xmlCascade.isRefresh());
+	}
+	
+	public void testSpecifiedMapping() throws Exception {
+		createTestEntityOneToOneMapping();
+		createTestTargetEntityAddress();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Address");
+
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, "address");
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlOneToOneMapping xmlOneToOneMapping = (XmlOneToOneMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("address", xmlOneToOneMapping.getName());
+		assertNull(xmlOneToOneMapping.getSpecifiedFetch());
+		assertNull(xmlOneToOneMapping.getSpecifiedOptional());
+		assertNull(xmlOneToOneMapping.getSpecifiedTargetEntity());
+		assertNull(xmlOneToOneMapping.getMappedBy());
+		assertEquals(FetchType.EAGER, xmlOneToOneMapping.getFetch());
+		assertEquals(Boolean.TRUE, xmlOneToOneMapping.getOptional());
+		//TODO default target entity in xml
+		//assertEquals("test.Address", xmlOneToOneMapping.getDefaultTargetEntity());
+		
+		assertFalse(xmlOneToOneMapping.specifiedJoinColumns().hasNext());
+		
+		//TODO default join columns for specified xmlOneToOne mapping
+//		XmlJoinColumn xmlJoinColumn = xmlOneToOneMapping.defaultJoinColumns().next();
+//		assertNull(xmlJoinColumn.getSpecifiedName());
+//		assertNull(xmlJoinColumn.getSpecifiedReferencedColumnName());
+//		assertNull(xmlJoinColumn.getSpecifiedUnique());
+//		assertNull(xmlJoinColumn.getSpecifiedNullable());
+//		assertNull(xmlJoinColumn.getSpecifiedInsertable());
+//		assertNull(xmlJoinColumn.getSpecifiedUpdatable());
+//		assertNull(xmlJoinColumn.getColumnDefinition());
+//		assertNull(xmlJoinColumn.getSpecifiedTable());
+//		
+//		assertEquals("address", xmlJoinColumn.getDefaultName());
+//		assertEquals("address", xmlJoinColumn.getDefaultReferencedColumnName());
+//		assertEquals(Boolean.FALSE, xmlJoinColumn.getDefaultUnique());
+//		assertEquals(Boolean.TRUE, xmlJoinColumn.getDefaultNullable());
+//		assertEquals(Boolean.TRUE, xmlJoinColumn.getDefaultInsertable());
+//		assertEquals(Boolean.TRUE, xmlJoinColumn.getDefaultUpdatable());
+//		assertEquals(null, xmlJoinColumn.getColumnDefinition());
+//		assertEquals(TYPE_NAME, xmlJoinColumn.getDefaultTable());
+
+		XmlCascade xmlCascade = xmlOneToOneMapping.getCascade();
+		assertFalse(xmlCascade.isAll());
+		assertFalse(xmlCascade.isMerge());
+		assertFalse(xmlCascade.isPersist());
+		assertFalse(xmlCascade.isRemove());
+		assertFalse(xmlCascade.isRefresh());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlPersistentTypeTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlPersistentTypeTests.java
new file mode 100644
index 0000000..c8cc012
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlPersistentTypeTests.java
@@ -0,0 +1,518 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.resource.orm.Basic;
+import org.eclipse.jpt.core.internal.resource.orm.BasicImpl;
+import org.eclipse.jpt.core.internal.resource.orm.Embedded;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedIdImpl;
+import org.eclipse.jpt.core.internal.resource.orm.EmbeddedImpl;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.Id;
+import org.eclipse.jpt.core.internal.resource.orm.IdImpl;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToManyImpl;
+import org.eclipse.jpt.core.internal.resource.orm.ManyToOneImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OneToOneImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.Transient;
+import org.eclipse.jpt.core.internal.resource.orm.TransientImpl;
+import org.eclipse.jpt.core.internal.resource.orm.Version;
+import org.eclipse.jpt.core.internal.resource.orm.VersionImpl;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlPersistentTypeTests extends ContextModelTestCase
+{
+	public XmlPersistentTypeTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}	
+	
+//	public void testUpdateXmlTypeMapping() throws Exception {
+//		assertFalse(entityMappings().xmlPersistentTypes().hasNext());
+//		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+//		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+//		assertTrue(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+//		
+//		//add embeddable in the resource model, verify context model updated
+//		Embeddable embeddable = OrmFactory.eINSTANCE.createEmbeddable();
+//		ormResource().getEntityMappings().getEmbeddables().add(embeddable);
+//		embeddable.setClassName("model.Foo");
+//		assertTrue(entityMappings().xmlPersistentTypes().hasNext());
+//		assertEquals("model.Foo", entityMappings().xmlPersistentTypes().next().getMapping().getClass_());
+//		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+//		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+//		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+//		assertEquals("model.Foo", ormResource().getEntityMappings().getEmbeddables().get(0).getClassName());
+//		
+//		//add entity in the resource model, verify context model updated
+//		Entity entity = OrmFactory.eINSTANCE.createEntity();
+//		ormResource().getEntityMappings().getEntities().add(entity);
+//		entity.setClassName("model.Foo2");
+//		assertTrue(entityMappings().xmlPersistentTypes().hasNext());
+//		assertEquals("model.Foo2", entityMappings().xmlPersistentTypes().next().getMapping().getClass_());
+//		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+//		assertFalse(ormResource().getEntityMappings().getEntities().isEmpty());
+//		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+//		assertEquals("model.Foo2", ormResource().getEntityMappings().getEntities().get(0).getClassName());
+//
+//		//add mapped-superclass in the resource model, verify context model updated
+//		MappedSuperclass mappedSuperclass = OrmFactory.eINSTANCE.createMappedSuperclass();
+//		ormResource().getEntityMappings().getMappedSuperclasses().add(mappedSuperclass);
+//		mappedSuperclass.setClassName("model.Foo3");
+//		assertTrue(entityMappings().xmlPersistentTypes().hasNext());
+//		assertEquals("model.Foo3", entityMappings().xmlPersistentTypes().next().getMapping().getClass_());
+//		assertFalse(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+//		assertFalse(ormResource().getEntityMappings().getEntities().isEmpty());
+//		assertFalse(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+//		assertEquals("model.Foo3", ormResource().getEntityMappings().getMappedSuperclasses().get(0).getClassName());
+//	}
+//	
+	
+	public void testMorphXmlTypeMapping() throws Exception {
+		assertFalse(entityMappings().xmlPersistentTypes().hasNext());
+		assertTrue(ormResource().getEntityMappings().getMappedSuperclasses().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEntities().isEmpty());
+		assertTrue(ormResource().getEntityMappings().getEmbeddables().isEmpty());
+		
+		XmlPersistentType embeddablePersistentType = entityMappings().addXmlPersistentType(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		XmlPersistentType mappedSuperclassPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, "model.Foo3");
+		ormResource().save(null);
+	
+		XmlPersistentType xmlPersistentType = entityMappings().xmlPersistentTypes().next();
+		assertEquals(mappedSuperclassPersistentType, xmlPersistentType);
+		assertEquals(IMappingKeys.MAPPED_SUPERCLASS_TYPE_MAPPING_KEY, xmlPersistentType.getMapping().getKey());
+	
+		xmlPersistentType.setMappingKey(IMappingKeys.EMBEDDABLE_TYPE_MAPPING_KEY);
+		ormResource().save(null);
+		assertEquals(0, ormResource().getEntityMappings().getMappedSuperclasses().size());
+		assertEquals(1, ormResource().getEntityMappings().getEntities().size());
+		assertEquals(2, ormResource().getEntityMappings().getEmbeddables().size());
+		
+		Iterator<XmlPersistentType> xmlPersistentTypes = entityMappings().xmlPersistentTypes();
+		//the same XmlPersistentTypes should still be in the context model
+		assertEquals(xmlPersistentTypes.next(), entityPersistentType);
+		assertEquals(xmlPersistentTypes.next(), embeddablePersistentType);
+		assertEquals(xmlPersistentTypes.next(), mappedSuperclassPersistentType);
+		
+		assertEquals("model.Foo", ormResource().getEntityMappings().getEmbeddables().get(0).getClassName());
+		assertEquals("model.Foo3", ormResource().getEntityMappings().getEmbeddables().get(1).getClassName());
+	}
+	
+	public void testAddSpecifiedPersistentAttribute() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicAttribute");
+		ormResource().save(null);
+	
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		Basic basic = entity.getAttributes().getBasics().get(0);
+		assertEquals("basicAttribute", basic.getName());
+		
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "embeddedAttribute");
+		ormResource().save(null);
+	
+		Embedded embedded = entity.getAttributes().getEmbeddeds().get(0);
+		assertEquals("embeddedAttribute", embedded.getName());
+		
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, "transientAttribute");
+		ormResource().save(null);
+	
+		Transient transientResource = entity.getAttributes().getTransients().get(0);
+		assertEquals("transientAttribute", transientResource.getName());
+
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, "versionAttribute");
+		ormResource().save(null);
+	
+		Version version = entity.getAttributes().getVersions().get(0);
+		assertEquals("versionAttribute", version.getName());
+
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idAttribute");
+		ormResource().save(null);
+	
+		Id id = entity.getAttributes().getIds().get(0);
+		assertEquals("idAttribute", id.getName());
+		
+		
+		ListIterator<XmlPersistentAttribute> persistentAttributes = entityPersistentType.specifiedAttributes();
+		assertEquals("idAttribute", persistentAttributes.next().getName());
+		assertEquals("basicAttribute", persistentAttributes.next().getName());
+		assertEquals("versionAttribute", persistentAttributes.next().getName());
+		assertEquals("embeddedAttribute", persistentAttributes.next().getName());
+		assertEquals("transientAttribute", persistentAttributes.next().getName());
+		assertFalse(persistentAttributes.hasNext());
+	}
+	
+	public void testRemoveSpecifiedPersistentAttribute() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicAttribute");
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "embeddedAttribute");
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, "versionAttribute");
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idAttribute");
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, "transientAttribute");
+		ormResource().save(null);
+	
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		assertEquals("basicAttribute",  entity.getAttributes().getBasics().get(0).getName());
+		assertEquals("embeddedAttribute",  entity.getAttributes().getEmbeddeds().get(0).getName());
+		assertEquals("versionAttribute",  entity.getAttributes().getVersions().get(0).getName());
+		assertEquals("idAttribute",  entity.getAttributes().getIds().get(0).getName());
+		assertEquals("transientAttribute",  entity.getAttributes().getTransients().get(0).getName());
+		
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("basicAttribute"));
+		assertEquals("embeddedAttribute",  entity.getAttributes().getEmbeddeds().get(0).getName());
+		assertEquals("versionAttribute",  entity.getAttributes().getVersions().get(0).getName());
+		assertEquals("idAttribute",  entity.getAttributes().getIds().get(0).getName());
+		assertEquals("transientAttribute",  entity.getAttributes().getTransients().get(0).getName());
+		
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("embeddedAttribute"));
+		assertEquals("versionAttribute",  entity.getAttributes().getVersions().get(0).getName());
+		assertEquals("idAttribute",  entity.getAttributes().getIds().get(0).getName());
+		assertEquals("transientAttribute",  entity.getAttributes().getTransients().get(0).getName());
+		
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("versionAttribute"));
+		assertEquals("idAttribute",  entity.getAttributes().getIds().get(0).getName());
+		assertEquals("transientAttribute",  entity.getAttributes().getTransients().get(0).getName());
+		
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("idAttribute"));
+		assertEquals("transientAttribute",  entity.getAttributes().getTransients().get(0).getName());
+		
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("transientAttribute"));
+		assertNull(entity.getAttributes());
+	}
+	
+	public void testRemoveId() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, "idAttribute");
+		assertEquals("idAttribute",  entity.getAttributes().getIds().get(0).getName());
+
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("idAttribute"));	
+		assertNull(entity.getAttributes());
+	}
+	
+	public void testRemoveBasic() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, "basicAttribute");
+		assertEquals("basicAttribute",  entity.getAttributes().getBasics().get(0).getName());
+
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("basicAttribute"));	
+		assertNull(entity.getAttributes());
+	}
+	
+	public void testRemoveVersion() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, "versionAttribute");
+		assertEquals("versionAttribute",  entity.getAttributes().getVersions().get(0).getName());
+
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("versionAttribute"));	
+		assertNull(entity.getAttributes());
+	}
+	
+	public void testRemoveEmbedded() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, "embeddedAttribute");
+		assertEquals("embeddedAttribute",  entity.getAttributes().getEmbeddeds().get(0).getName());
+
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("embeddedAttribute"));	
+		assertNull(entity.getAttributes());
+	}
+	
+	public void testRemoveTransient() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+		
+		entityPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, "transientAttribute");
+		assertEquals("transientAttribute",  entity.getAttributes().getTransients().get(0).getName());
+
+		entityPersistentType.removeSpecifiedXmlPersistentAttribute(entityPersistentType.attributeNamed("transientAttribute"));	
+		assertNull(entity.getAttributes());
+	}
+
+	public void testUpdateSpecifiedPersistentAttributes() throws Exception {
+		XmlPersistentType entityPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo2");
+		Entity entity = ormResource().getEntityMappings().getEntities().get(0);
+
+		entity.setAttributes(OrmFactory.eINSTANCE.createAttributes());
+		BasicImpl basic = OrmFactory.eINSTANCE.createBasicImpl();
+		entity.getAttributes().getBasics().add(basic);
+		basic.setName("basicAttribute");
+			
+		XmlPersistentAttribute xmlPersistentAttribute = entityPersistentType.attributes().next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		
+		EmbeddedImpl embedded = OrmFactory.eINSTANCE.createEmbeddedImpl();
+		entity.getAttributes().getEmbeddeds().add(embedded);
+		embedded.setName("embeddedAttribute");
+		
+		ListIterator<XmlPersistentAttribute> attributes = entityPersistentType.attributes();
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		assertFalse(attributes.hasNext());
+	
+		VersionImpl version = OrmFactory.eINSTANCE.createVersionImpl();
+		entity.getAttributes().getVersions().add(version);
+		version.setName("versionAttribute");
+		
+		attributes = entityPersistentType.attributes();
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("versionAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		assertFalse(attributes.hasNext());
+
+		IdImpl id = OrmFactory.eINSTANCE.createIdImpl();
+		entity.getAttributes().getIds().add(id);
+		id.setName("idAttribute");
+		
+		attributes = entityPersistentType.attributes();
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("idAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("versionAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		assertFalse(attributes.hasNext());
+		
+		TransientImpl transientResource = OrmFactory.eINSTANCE.createTransientImpl();
+		entity.getAttributes().getTransients().add(transientResource);
+		transientResource.setName("transientAttribute");
+		
+		attributes = entityPersistentType.attributes();
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("idAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("versionAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("transientAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		assertFalse(attributes.hasNext());
+		
+		ManyToOneImpl manyToOneResource = OrmFactory.eINSTANCE.createManyToOneImpl();
+		entity.getAttributes().getManyToOnes().add(manyToOneResource);
+		manyToOneResource.setName("manyToOneAttribute");
+		
+		attributes = entityPersistentType.attributes();
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("idAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("versionAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("manyToOneAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("transientAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		assertFalse(attributes.hasNext());
+
+		ManyToManyImpl manyToManyResource = OrmFactory.eINSTANCE.createManyToManyImpl();
+		entity.getAttributes().getManyToManys().add(manyToManyResource);
+		manyToManyResource.setName("manyToManyAttribute");
+		
+		attributes = entityPersistentType.attributes();
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("idAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("versionAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("manyToOneAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("manyToManyAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("transientAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		assertFalse(attributes.hasNext());
+		
+		OneToManyImpl oneToManyResource = OrmFactory.eINSTANCE.createOneToManyImpl();
+		entity.getAttributes().getOneToManys().add(oneToManyResource);
+		oneToManyResource.setName("oneToManyAttribute");
+		
+		attributes = entityPersistentType.attributes();
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("idAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("versionAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("manyToOneAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("oneToManyAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("manyToManyAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("transientAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		assertFalse(attributes.hasNext());
+
+		OneToOneImpl oneToOneResource = OrmFactory.eINSTANCE.createOneToOneImpl();
+		entity.getAttributes().getOneToOnes().add(oneToOneResource);
+		oneToOneResource.setName("oneToOneAttribute");
+		
+		attributes = entityPersistentType.attributes();
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("idAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("versionAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("manyToOneAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("oneToManyAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("oneToOneAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("manyToManyAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("transientAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		assertFalse(attributes.hasNext());
+
+
+		EmbeddedIdImpl embeddedIdResource = OrmFactory.eINSTANCE.createEmbeddedIdImpl();
+		entity.getAttributes().getEmbeddedIds().add(embeddedIdResource);
+		embeddedIdResource.setName("embeddedIdAttribute");
+		
+		attributes = entityPersistentType.attributes();
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("idAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedIdAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("basicAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("versionAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("manyToOneAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("oneToManyAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("oneToOneAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("manyToManyAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("embeddedAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		xmlPersistentAttribute = attributes.next();
+		assertEquals("transientAttribute", xmlPersistentAttribute.getName());
+		assertEquals(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, xmlPersistentAttribute.getMapping().getKey());
+		assertFalse(attributes.hasNext());
+
+		entity.getAttributes().getBasics().remove(0);
+		entity.getAttributes().getEmbeddeds().remove(0);
+		entity.getAttributes().getTransients().remove(0);
+		entity.getAttributes().getIds().remove(0);
+		entity.getAttributes().getVersions().remove(0);
+		entity.getAttributes().getManyToOnes().remove(0);
+		entity.getAttributes().getManyToManys().remove(0);
+		entity.getAttributes().getOneToManys().remove(0);
+		entity.getAttributes().getOneToOnes().remove(0);
+		entity.getAttributes().getEmbeddedIds().remove(0);
+		assertFalse(entityPersistentType.attributes().hasNext());
+		assertNotNull(entity.getAttributes());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlPrimaryKeyJoinColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlPrimaryKeyJoinColumnTests.java
new file mode 100644
index 0000000..1a04472
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlPrimaryKeyJoinColumnTests.java
@@ -0,0 +1,308 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlPrimaryKeyJoinColumnTests extends ContextModelTestCase
+{
+	public XmlPrimaryKeyJoinColumnTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		PrimaryKeyJoinColumn primaryKeyJoinColumnResource = entityResource.getPrimaryKeyJoinColumns().get(0);
+		
+		assertNull(xmlPrimaryKeyJoinColumn.getSpecifiedName());
+		assertNull(primaryKeyJoinColumnResource.getName());
+		
+		//set name in the resource model, verify context model updated
+		primaryKeyJoinColumnResource.setName("FOO");
+		ormResource().save(null);
+		assertEquals("FOO", xmlPrimaryKeyJoinColumn.getSpecifiedName());
+		assertEquals("FOO", primaryKeyJoinColumnResource.getName());
+	
+		//set name to null in the resource model
+		primaryKeyJoinColumnResource.setName(null);
+		ormResource().save(null);
+		assertNull(xmlPrimaryKeyJoinColumn.getSpecifiedName());
+		assertNull(primaryKeyJoinColumnResource.getName());
+		
+		primaryKeyJoinColumnResource.setName("FOO");
+		assertEquals("FOO", xmlPrimaryKeyJoinColumn.getSpecifiedName());
+		assertEquals("FOO", primaryKeyJoinColumnResource.getName());
+
+		entityResource.getPrimaryKeyJoinColumns().remove(0);
+		ormResource().save(null);
+		assertFalse(xmlEntity.primaryKeyJoinColumns().hasNext());
+		assertTrue(entityResource.getPrimaryKeyJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		PrimaryKeyJoinColumn primaryKeyJoinColumnResource = entityResource.getPrimaryKeyJoinColumns().get(0);
+
+		assertNull(xmlPrimaryKeyJoinColumn.getSpecifiedName());
+		assertNull(primaryKeyJoinColumnResource.getName());
+		
+		//set name in the context model, verify resource model modified
+		xmlPrimaryKeyJoinColumn.setSpecifiedName("foo");
+		assertEquals("foo", xmlPrimaryKeyJoinColumn.getSpecifiedName());
+		assertEquals("foo", primaryKeyJoinColumnResource.getName());
+		
+		//set name to null in the context model
+		xmlPrimaryKeyJoinColumn.setSpecifiedName(null);
+		assertNull(xmlPrimaryKeyJoinColumn.getSpecifiedName());
+		assertNull(entityResource.getPrimaryKeyJoinColumns().get(0).getName());
+	}
+	
+	public void testUpdateSpecifiedReferencedColumnName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		PrimaryKeyJoinColumn primaryKeyJoinColumnResource = entityResource.getPrimaryKeyJoinColumns().get(0);
+		
+		assertNull(xmlPrimaryKeyJoinColumn.getSpecifiedReferencedColumnName());
+		assertNull(primaryKeyJoinColumnResource.getReferencedColumnName());
+		
+		//set name in the resource model, verify context model updated
+		primaryKeyJoinColumnResource.setReferencedColumnName("FOO");
+		ormResource().save(null);
+		assertEquals("FOO", xmlPrimaryKeyJoinColumn.getSpecifiedReferencedColumnName());
+		assertEquals("FOO", primaryKeyJoinColumnResource.getReferencedColumnName());
+	
+		//set name to null in the resource model
+		primaryKeyJoinColumnResource.setReferencedColumnName(null);
+		assertNull(xmlPrimaryKeyJoinColumn.getSpecifiedReferencedColumnName());
+		assertNull(primaryKeyJoinColumnResource.getReferencedColumnName());
+		
+		primaryKeyJoinColumnResource.setReferencedColumnName("FOO");
+		assertEquals("FOO", xmlPrimaryKeyJoinColumn.getSpecifiedReferencedColumnName());
+		assertEquals("FOO", primaryKeyJoinColumnResource.getReferencedColumnName());
+
+		entityResource.getPrimaryKeyJoinColumns().remove(0);
+		assertFalse(xmlEntity.primaryKeyJoinColumns().hasNext());
+		assertTrue(entityResource.getPrimaryKeyJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedReferencedColumnName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		PrimaryKeyJoinColumn primaryKeyJoinColumnResource = entityResource.getPrimaryKeyJoinColumns().get(0);
+
+		assertNull(xmlPrimaryKeyJoinColumn.getSpecifiedReferencedColumnName());
+		assertNull(primaryKeyJoinColumnResource.getReferencedColumnName());
+		
+		//set name in the context model, verify resource model modified
+		xmlPrimaryKeyJoinColumn.setSpecifiedReferencedColumnName("foo");
+		assertEquals("foo", xmlPrimaryKeyJoinColumn.getSpecifiedReferencedColumnName());
+		assertEquals("foo", primaryKeyJoinColumnResource.getReferencedColumnName());
+		
+		//set name to null in the context model
+		xmlPrimaryKeyJoinColumn.setSpecifiedReferencedColumnName(null);
+		assertNull(xmlPrimaryKeyJoinColumn.getSpecifiedReferencedColumnName());
+		assertNull(entityResource.getPrimaryKeyJoinColumns().get(0).getReferencedColumnName());
+	}
+
+//	public void testUpdateDefaultNameFromJavaTable() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.javaEntity().getTable().setSpecifiedName("Foo");
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+//		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	
+//		xmlEntity.setSpecifiedMetadataComplete(null);
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//		
+//		xmlEntity.getTable().setSpecifiedName("Bar");
+//		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameNoJava() throws Exception {
+//		createTestEntity();
+//		
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+//	}
+//	
+//	public void testUpdateDefaultNameFromParent() throws Exception {
+//		createTestEntity();
+//		createTestSubType();
+//		
+//		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+//		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+//		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+//		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+//		
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals(TYPE_NAME, childXmlEntity.getTable().getDefaultName());
+//		
+//		parentXmlEntity.getTable().setSpecifiedName("FOO");
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("FOO", childXmlEntity.getTable().getDefaultName());
+//
+//		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+//		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+//		assertEquals("AnnotationTestTypeChild", childXmlEntity.getTable().getDefaultName());
+//	}
+	
+
+	public void testUpdateSpecifiedColumnDefinition() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		PrimaryKeyJoinColumn primaryKeyJoinColumnResource = entityResource.getPrimaryKeyJoinColumns().get(0);
+		
+		assertNull(xmlPrimaryKeyJoinColumn.getColumnDefinition());
+		assertNull(primaryKeyJoinColumnResource.getColumnDefinition());
+		
+		//set name in the resource model, verify context model updated
+		primaryKeyJoinColumnResource.setColumnDefinition("FOO");
+		assertEquals("FOO", xmlPrimaryKeyJoinColumn.getColumnDefinition());
+		assertEquals("FOO", primaryKeyJoinColumnResource.getColumnDefinition());
+	
+		//set name to null in the resource model
+		primaryKeyJoinColumnResource.setColumnDefinition(null);
+		assertNull(xmlPrimaryKeyJoinColumn.getColumnDefinition());
+		assertNull(primaryKeyJoinColumnResource.getColumnDefinition());
+		
+		primaryKeyJoinColumnResource.setColumnDefinition("FOO");
+		assertEquals("FOO", xmlPrimaryKeyJoinColumn.getColumnDefinition());
+		assertEquals("FOO", primaryKeyJoinColumnResource.getColumnDefinition());
+
+		entityResource.getPrimaryKeyJoinColumns().remove(0);
+		assertFalse(xmlEntity.primaryKeyJoinColumns().hasNext());
+		assertTrue(entityResource.getPrimaryKeyJoinColumns().isEmpty());
+	}
+	
+	public void testModifySpecifiedColumnDefinition() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlPrimaryKeyJoinColumn xmlPrimaryKeyJoinColumn = xmlEntity.addSpecifiedPrimaryKeyJoinColumn(0);
+		
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		PrimaryKeyJoinColumn primaryKeyJoinColumnResource = entityResource.getPrimaryKeyJoinColumns().get(0);
+
+		assertNull(xmlPrimaryKeyJoinColumn.getColumnDefinition());
+		assertNull(primaryKeyJoinColumnResource.getColumnDefinition());
+		
+		//set name in the context model, verify resource model modified
+		xmlPrimaryKeyJoinColumn.setColumnDefinition("foo");
+		assertEquals("foo", xmlPrimaryKeyJoinColumn.getColumnDefinition());
+		assertEquals("foo", primaryKeyJoinColumnResource.getColumnDefinition());
+		
+		//set name to null in the context model
+		xmlPrimaryKeyJoinColumn.setColumnDefinition(null);
+		assertNull(xmlPrimaryKeyJoinColumn.getColumnDefinition());
+		assertNull(entityResource.getPrimaryKeyJoinColumns().get(0).getColumnDefinition());
+	}
+	
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlQueryHintTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlQueryHintTests.java
new file mode 100644
index 0000000..ea6a41e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlQueryHintTests.java
@@ -0,0 +1,122 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlQueryHint;
+import org.eclipse.jpt.core.internal.resource.orm.QueryHint;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class XmlQueryHintTests extends ContextModelTestCase
+{
+	public XmlQueryHintTests(String name) {
+		super(name);
+	}
+	
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlQueryHint xmlQueryHint = xmlEntity.addNamedQuery(0).addHint(0);
+		
+		QueryHint queryHintResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0).getHints().get(0);
+		
+		assertNull(xmlQueryHint.getName());
+		assertNull(queryHintResource.getName());
+				
+		//set name in the resource model, verify context model updated
+		queryHintResource.setName("newName");
+		assertEquals("newName", xmlQueryHint.getName());
+		assertEquals("newName", queryHintResource.getName());
+	
+		//set name to null in the resource model
+		queryHintResource.setName(null);
+		assertNull(xmlQueryHint.getName());
+		assertNull(queryHintResource.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlQueryHint xmlQueryHint = xmlEntity.addNamedQuery(0).addHint(0);
+		
+		QueryHint queryHintResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0).getHints().get(0);
+		
+		assertNull(xmlQueryHint.getName());
+		assertNull(queryHintResource.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlQueryHint.setName("newName");
+		assertEquals("newName", xmlQueryHint.getName());
+		assertEquals("newName", queryHintResource.getName());
+	
+		//set name to null in the context model
+		xmlQueryHint.setName(null);
+		assertNull(xmlQueryHint.getName());
+		assertNull(queryHintResource.getName());
+	}
+	
+	public void testUpdateValue() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlQueryHint xmlQueryHint = xmlEntity.addNamedQuery(0).addHint(0);
+		
+		QueryHint queryHintResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0).getHints().get(0);
+		
+		assertNull(xmlQueryHint.getValue());
+		assertNull(queryHintResource.getValue());
+				
+		//set name in the resource model, verify context model updated
+		queryHintResource.setValue("newName");
+		assertEquals("newName", xmlQueryHint.getValue());
+		assertEquals("newName", queryHintResource.getValue());
+	
+		//set name to null in the resource model
+		queryHintResource.setValue(null);
+		assertNull(xmlQueryHint.getValue());
+		assertNull(queryHintResource.getValue());
+	}
+	
+	public void testModifyValue() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlQueryHint xmlQueryHint = xmlEntity.addNamedQuery(0).addHint(0);
+		
+		QueryHint queryHintResource = ormResource().getEntityMappings().getEntities().get(0).getNamedQueries().get(0).getHints().get(0);
+		
+		assertNull(xmlQueryHint.getValue());
+		assertNull(queryHintResource.getValue());
+				
+		//set name in the context model, verify resource model updated
+		xmlQueryHint.setValue("newName");
+		assertEquals("newName", xmlQueryHint.getValue());
+		assertEquals("newName", queryHintResource.getValue());
+	
+		//set name to null in the context model
+		xmlQueryHint.setValue(null);
+		assertNull(xmlQueryHint.getValue());
+		assertNull(queryHintResource.getValue());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlSecondaryTableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlSecondaryTableTests.java
new file mode 100644
index 0000000..c716e9d
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlSecondaryTableTests.java
@@ -0,0 +1,497 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.ISecondaryTable;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlPrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlSecondaryTable;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.SecondaryTable;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlSecondaryTableTests extends ContextModelTestCase
+{
+	public XmlSecondaryTableTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+				
+		//set name in the resource model, verify context model updated
+		entityResource.getSecondaryTables().add(OrmFactory.eINSTANCE.createSecondaryTable());
+		entityResource.getSecondaryTables().get(0).setName("FOO");
+		XmlSecondaryTable secondaryTable = xmlEntity.specifiedSecondaryTables().next();
+		assertEquals("FOO", secondaryTable.getSpecifiedName());
+		assertEquals("FOO", entityResource.getSecondaryTables().get(0).getName());
+	
+		//set name to null in the resource model
+		entityResource.getSecondaryTables().get(0).setName(null);
+		assertNull(secondaryTable.getSpecifiedName());
+		assertNull(entityResource.getSecondaryTables().get(0).getName());
+		
+		entityResource.getSecondaryTables().remove(0);
+		assertFalse(xmlEntity.specifiedSecondaryTables().hasNext());
+		assertEquals(0, entityResource.getSecondaryTables().size());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		//set name in the context model, verify resource model modified
+		XmlSecondaryTable secondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		secondaryTable.setSpecifiedName("foo");
+		
+		assertEquals("foo", secondaryTable.getSpecifiedName());
+		assertEquals("foo", entityResource.getSecondaryTables().get(0).getName());
+		
+		//set name to null in the context model
+		secondaryTable.setSpecifiedName(null);
+		assertNull(secondaryTable.getSpecifiedName());
+		assertNull(entityResource.getSecondaryTables().get(0).getName());
+		
+		xmlEntity.removeSpecifiedSecondaryTable(0);
+		assertFalse(xmlEntity.specifiedSecondaryTables().hasNext());
+		assertEquals(0, entityResource.getSecondaryTables().size());	
+	}
+	
+	public void testUpdateDefaultNameFromJavaTable() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		
+		xmlEntity.javaEntity().addSpecifiedSecondaryTable(0).setSpecifiedName("FOO");
+		XmlSecondaryTable secondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		secondaryTable.setSpecifiedName("FOO");
+		assertNull(secondaryTable.getDefaultName());
+	}
+
+	public void testUpdateSpecifiedSchema() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+				
+		//set schema in the resource model, verify context model updated
+		entityResource.getSecondaryTables().add(OrmFactory.eINSTANCE.createSecondaryTable());
+		entityResource.getSecondaryTables().get(0).setSchema("FOO");
+		XmlSecondaryTable secondaryTable = xmlEntity.specifiedSecondaryTables().next();
+		assertEquals("FOO", secondaryTable.getSpecifiedSchema());
+		assertEquals("FOO", entityResource.getSecondaryTables().get(0).getSchema());
+	
+		//set schema to null in the resource model
+		entityResource.getSecondaryTables().get(0).setSchema(null);
+		assertNull(secondaryTable.getSpecifiedSchema());
+		assertNull(entityResource.getSecondaryTables().get(0).getSchema());
+		
+		entityResource.getSecondaryTables().remove(0);
+		assertFalse(xmlEntity.specifiedSecondaryTables().hasNext());
+		assertEquals(0, entityResource.getSecondaryTables().size());
+	}
+
+	public void testModifySpecifiedSchema() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		//set schema in the context model, verify resource model modified
+		XmlSecondaryTable secondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		secondaryTable.setSpecifiedSchema("foo");
+		
+		assertEquals("foo", secondaryTable.getSpecifiedSchema());
+		assertEquals("foo", entityResource.getSecondaryTables().get(0).getSchema());
+		
+		//set schema to null in the context model
+		secondaryTable.setSpecifiedSchema(null);
+		assertNull(secondaryTable.getSpecifiedSchema());
+		assertNull(entityResource.getSecondaryTables().get(0).getSchema());
+		
+		xmlEntity.removeSpecifiedSecondaryTable(0);
+		assertFalse(xmlEntity.specifiedSecondaryTables().hasNext());
+		assertEquals(0, entityResource.getSecondaryTables().size());	
+	}
+
+	public void testUpdateDefaultSchemaFromJavaTable() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+		
+		ISecondaryTable javaSecondaryTable = xmlEntity.javaEntity().addSpecifiedSecondaryTable(0);
+		javaSecondaryTable.setSpecifiedName("FOO");
+		javaSecondaryTable.setSpecifiedSchema("BAR");
+		XmlSecondaryTable secondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		secondaryTable.setSpecifiedName("FOO");
+		assertNull(secondaryTable.getDefaultSchema());
+	}
+
+//	public void testUpdateDefaultSchemaFromParent() throws Exception {
+//		createTestEntity();
+//		createTestSubType();
+//		
+//		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(FULLY_QUALIFIED_TYPE_NAME, IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+//		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(PACKAGE_NAME + ".AnnotationTestTypeChild", IMappingKeys.ENTITY_TYPE_MAPPING_KEY);
+//		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+//		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+//		
+//		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+//		assertNull(childXmlEntity.getTable().getDefaultSchema());
+//		
+//		parentXmlEntity.getTable().setSpecifiedSchema("FOO");
+//		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+//		assertEquals("FOO", childXmlEntity.getTable().getDefaultSchema());
+//
+//		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+//		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+//		assertNull(childXmlEntity.getTable().getDefaultSchema());
+//	}
+//	
+	public void testUpdateDefaultSchemaFromPersistenceUnitDefaults() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlSecondaryTable xmlSecondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		xmlSecondaryTable.setSpecifiedName("FOO");
+		assertNull(xmlSecondaryTable.getDefaultSchema());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema("FOO");
+		assertEquals("FOO", xmlSecondaryTable.getDefaultSchema());
+		
+		xmlEntity.entityMappings().setSpecifiedSchema("BAR");
+		assertEquals("BAR", xmlSecondaryTable.getDefaultSchema());
+		
+		ISecondaryTable javaSecondaryTable = xmlEntity.javaEntity().addSpecifiedSecondaryTable(0);
+		javaSecondaryTable.setSpecifiedName("FOO");
+		javaSecondaryTable.setSpecifiedSchema("JAVA_SCHEMA");
+		assertEquals("BAR", xmlSecondaryTable.getDefaultSchema()); //schema is not defaulted from underlying java
+		
+		xmlEntity.entityMappings().setSpecifiedSchema(null);
+		assertEquals("FOO", xmlSecondaryTable.getDefaultSchema());
+
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema(null);
+		assertNull(xmlSecondaryTable.getDefaultSchema());
+	}
+	
+	public void testUpdateSpecifiedCatalog() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+				
+		//set catalog in the resource model, verify context model updated
+		entityResource.getSecondaryTables().add(OrmFactory.eINSTANCE.createSecondaryTable());
+		entityResource.getSecondaryTables().get(0).setCatalog("FOO");
+		XmlSecondaryTable secondaryTable = xmlEntity.specifiedSecondaryTables().next();
+		assertEquals("FOO", secondaryTable.getSpecifiedCatalog());
+		assertEquals("FOO", entityResource.getSecondaryTables().get(0).getCatalog());
+	
+		//set catalog to null in the resource model
+		entityResource.getSecondaryTables().get(0).setCatalog(null);
+		assertNull(secondaryTable.getSpecifiedCatalog());
+		assertNull(entityResource.getSecondaryTables().get(0).getCatalog());
+		
+		entityResource.getSecondaryTables().remove(0);
+		assertFalse(xmlEntity.specifiedSecondaryTables().hasNext());
+		assertEquals(0, entityResource.getSecondaryTables().size());
+	}
+	
+	public void testModifySpecifiedCatalog() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		
+		//set catalog in the context model, verify resource model modified
+		XmlSecondaryTable secondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		secondaryTable.setSpecifiedCatalog("foo");
+		
+		assertEquals("foo", secondaryTable.getSpecifiedCatalog());
+		assertEquals("foo", entityResource.getSecondaryTables().get(0).getCatalog());
+		
+		//set catalog to null in the context model
+		secondaryTable.setSpecifiedCatalog(null);
+		assertNull(secondaryTable.getSpecifiedCatalog());
+		assertNull(entityResource.getSecondaryTables().get(0).getCatalog());
+		
+		xmlEntity.removeSpecifiedSecondaryTable(0);
+		assertFalse(xmlEntity.specifiedSecondaryTables().hasNext());
+		assertEquals(0, entityResource.getSecondaryTables().size());	
+	}
+	
+	public void testUpdateDefaultCatalogFromJavaTable() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+		
+		ISecondaryTable javaSecondaryTable = xmlEntity.javaEntity().addSpecifiedSecondaryTable(0);
+		javaSecondaryTable.setSpecifiedName("FOO");
+		javaSecondaryTable.setSpecifiedCatalog("BAR");
+		XmlSecondaryTable secondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		secondaryTable.setSpecifiedName("FOO");
+		assertNull(secondaryTable.getDefaultCatalog());
+	}
+
+	public void testUpdateDefaultCatalogFromPersistenceUnitDefaults() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlSecondaryTable xmlSecondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		xmlSecondaryTable.setSpecifiedName("FOO");
+		assertNull(xmlSecondaryTable.getDefaultCatalog());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog("FOO");
+		assertEquals("FOO", xmlSecondaryTable.getDefaultCatalog());
+		
+		xmlEntity.entityMappings().setSpecifiedCatalog("BAR");
+		assertEquals("BAR", xmlSecondaryTable.getDefaultCatalog());
+		
+		ISecondaryTable javaSecondaryTable = xmlEntity.javaEntity().addSpecifiedSecondaryTable(0);
+		javaSecondaryTable.setSpecifiedName("FOO");
+		javaSecondaryTable.setSpecifiedCatalog("JAVA_CATALOG");
+		assertEquals("BAR", xmlSecondaryTable.getDefaultCatalog()); //schema is not defaulted from underlying java
+		
+		xmlEntity.entityMappings().setSpecifiedCatalog(null);
+		assertEquals("FOO", xmlSecondaryTable.getDefaultCatalog());
+
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog(null);
+		assertNull(xmlSecondaryTable.getDefaultCatalog());
+	}
+	
+	public void testAddSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		XmlSecondaryTable xmlSecondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		SecondaryTable secondaryTableResource = entityResource.getSecondaryTables().get(0);
+		
+		XmlPrimaryKeyJoinColumn primaryKeyJoinColumn = xmlSecondaryTable.addSpecifiedPrimaryKeyJoinColumn(0);
+		ormResource().save(null);
+		primaryKeyJoinColumn.setSpecifiedName("FOO");
+		ormResource().save(null);
+				
+		assertEquals("FOO", secondaryTableResource.getPrimaryKeyJoinColumns().get(0).getName());
+		
+		XmlPrimaryKeyJoinColumn primaryKeyJoinColumn2 = xmlSecondaryTable.addSpecifiedPrimaryKeyJoinColumn(0);
+		ormResource().save(null);
+		primaryKeyJoinColumn2.setSpecifiedName("BAR");
+		ormResource().save(null);
+		
+		assertEquals("BAR", secondaryTableResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("FOO", secondaryTableResource.getPrimaryKeyJoinColumns().get(1).getName());
+		
+		XmlPrimaryKeyJoinColumn primaryKeyJoinColumn3 = xmlSecondaryTable.addSpecifiedPrimaryKeyJoinColumn(1);
+		ormResource().save(null);
+		primaryKeyJoinColumn3.setSpecifiedName("BAZ");
+		ormResource().save(null);
+		
+		assertEquals("BAR", secondaryTableResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("BAZ", secondaryTableResource.getPrimaryKeyJoinColumns().get(1).getName());
+		assertEquals("FOO", secondaryTableResource.getPrimaryKeyJoinColumns().get(2).getName());
+		
+		ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns = xmlSecondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals(primaryKeyJoinColumn2, primaryKeyJoinColumns.next());
+		assertEquals(primaryKeyJoinColumn3, primaryKeyJoinColumns.next());
+		assertEquals(primaryKeyJoinColumn, primaryKeyJoinColumns.next());
+		
+		primaryKeyJoinColumns = xmlSecondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+	}
+	
+	public void testRemoveSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		XmlSecondaryTable xmlSecondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		SecondaryTable secondaryTableResource = entityResource.getSecondaryTables().get(0);
+
+		xmlSecondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		xmlSecondaryTable.addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		xmlSecondaryTable.addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		assertEquals(3, secondaryTableResource.getPrimaryKeyJoinColumns().size());
+		
+		xmlSecondaryTable.removeSpecifiedPrimaryKeyJoinColumn(0);
+		assertEquals(2, secondaryTableResource.getPrimaryKeyJoinColumns().size());
+		assertEquals("BAR", secondaryTableResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("BAZ", secondaryTableResource.getPrimaryKeyJoinColumns().get(1).getName());
+
+		xmlSecondaryTable.removeSpecifiedPrimaryKeyJoinColumn(0);
+		assertEquals(1, secondaryTableResource.getPrimaryKeyJoinColumns().size());
+		assertEquals("BAZ", secondaryTableResource.getPrimaryKeyJoinColumns().get(0).getName());
+		
+		xmlSecondaryTable.removeSpecifiedPrimaryKeyJoinColumn(0);
+		assertEquals(0, secondaryTableResource.getPrimaryKeyJoinColumns().size());
+	}
+	
+	public void testMoveSpecifiedPrimaryKeyJoinColumn() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		XmlSecondaryTable xmlSecondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		SecondaryTable secondaryTableResource = entityResource.getSecondaryTables().get(0);
+
+		xmlSecondaryTable.addSpecifiedPrimaryKeyJoinColumn(0).setSpecifiedName("FOO");
+		xmlSecondaryTable.addSpecifiedPrimaryKeyJoinColumn(1).setSpecifiedName("BAR");
+		xmlSecondaryTable.addSpecifiedPrimaryKeyJoinColumn(2).setSpecifiedName("BAZ");
+		
+		assertEquals(3, secondaryTableResource.getPrimaryKeyJoinColumns().size());
+		
+		
+		xmlSecondaryTable.moveSpecifiedPrimaryKeyJoinColumn(2, 0);
+		ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns = xmlSecondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+
+		assertEquals("BAR", secondaryTableResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("BAZ", secondaryTableResource.getPrimaryKeyJoinColumns().get(1).getName());
+		assertEquals("FOO", secondaryTableResource.getPrimaryKeyJoinColumns().get(2).getName());
+
+
+		xmlSecondaryTable.moveSpecifiedPrimaryKeyJoinColumn(0, 1);
+		primaryKeyJoinColumns = xmlSecondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+
+		assertEquals("BAZ", secondaryTableResource.getPrimaryKeyJoinColumns().get(0).getName());
+		assertEquals("BAR", secondaryTableResource.getPrimaryKeyJoinColumns().get(1).getName());
+		assertEquals("FOO", secondaryTableResource.getPrimaryKeyJoinColumns().get(2).getName());
+	}
+	
+	public void testUpdatePrimaryKeyJoinColumns() throws Exception {
+		XmlPersistentType persistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) persistentType.getMapping();
+		XmlSecondaryTable xmlSecondaryTable = xmlEntity.addSpecifiedSecondaryTable(0);
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		SecondaryTable secondaryTableResource = entityResource.getSecondaryTables().get(0);
+		
+		secondaryTableResource.getPrimaryKeyJoinColumns().add(OrmFactory.eINSTANCE.createPrimaryKeyJoinColumn());
+		secondaryTableResource.getPrimaryKeyJoinColumns().add(OrmFactory.eINSTANCE.createPrimaryKeyJoinColumn());
+		secondaryTableResource.getPrimaryKeyJoinColumns().add(OrmFactory.eINSTANCE.createPrimaryKeyJoinColumn());
+		
+		secondaryTableResource.getPrimaryKeyJoinColumns().get(0).setName("FOO");
+		secondaryTableResource.getPrimaryKeyJoinColumns().get(1).setName("BAR");
+		secondaryTableResource.getPrimaryKeyJoinColumns().get(2).setName("BAZ");
+
+		ListIterator<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns = xmlSecondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+		
+		secondaryTableResource.getPrimaryKeyJoinColumns().move(2, 0);
+		primaryKeyJoinColumns = xmlSecondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+
+		secondaryTableResource.getPrimaryKeyJoinColumns().move(0, 1);
+		primaryKeyJoinColumns = xmlSecondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("BAR", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+
+		secondaryTableResource.getPrimaryKeyJoinColumns().remove(1);
+		primaryKeyJoinColumns = xmlSecondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertEquals("FOO", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+
+		secondaryTableResource.getPrimaryKeyJoinColumns().remove(1);
+		primaryKeyJoinColumns = xmlSecondaryTable.specifiedPrimaryKeyJoinColumns();
+		assertEquals("BAZ", primaryKeyJoinColumns.next().getName());
+		assertFalse(primaryKeyJoinColumns.hasNext());
+		
+		secondaryTableResource.getPrimaryKeyJoinColumns().remove(0);
+		assertFalse(xmlSecondaryTable.specifiedPrimaryKeyJoinColumns().hasNext());
+	}
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlSequenceGeneratorTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlSequenceGeneratorTests.java
new file mode 100644
index 0000000..d646674
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlSequenceGeneratorTests.java
@@ -0,0 +1,223 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.ISequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.SequenceGenerator;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlSequenceGeneratorTests extends ContextModelTestCase
+{
+	public XmlSequenceGeneratorTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);		
+		SequenceGenerator sequenceGeneratorResource = ormResource().getEntityMappings().getSequenceGenerators().get(0);
+		
+		//set name in the resource model, verify context model updated
+		sequenceGeneratorResource.setName("FOO");
+		assertEquals("FOO", sequenceGenerator.getName());
+		assertEquals("FOO", sequenceGeneratorResource.getName());
+	
+		//set name to null in the resource model
+		sequenceGeneratorResource.setName(null);
+		assertNull(sequenceGenerator.getName());
+		assertNull(sequenceGeneratorResource.getName());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);		
+		SequenceGenerator sequenceGeneratorResource = ormResource().getEntityMappings().getSequenceGenerators().get(0);
+		
+		//set name in the context model, verify resource model modified
+		sequenceGenerator.setName("FOO");
+		assertEquals("FOO", sequenceGeneratorResource.getName());
+		assertEquals("FOO", sequenceGenerator.getName());
+		
+		//set name to null in the context model
+		sequenceGenerator.setName(null);
+		assertNull(sequenceGeneratorResource.getName());
+		assertNull(sequenceGenerator.getName());
+	}
+	
+	public void testUpdateSpecifiedSequenceName() throws Exception {
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);		
+		SequenceGenerator sequenceGeneratorResource = ormResource().getEntityMappings().getSequenceGenerators().get(0);
+		
+		//set name in the resource model, verify context model updated
+		sequenceGeneratorResource.setSequenceName("FOO");
+		assertEquals("FOO", sequenceGenerator.getSpecifiedSequenceName());
+		assertEquals("FOO", sequenceGeneratorResource.getSequenceName());
+	
+		//set name to null in the resource model
+		sequenceGeneratorResource.setSequenceName(null);
+		assertNull(sequenceGenerator.getSpecifiedSequenceName());
+		assertNull(sequenceGeneratorResource.getSequenceName());
+	}
+	
+	public void testModifySpecifiedSequenceName() throws Exception {
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);		
+		SequenceGenerator sequenceGeneratorResource = ormResource().getEntityMappings().getSequenceGenerators().get(0);
+		
+		//set name in the context model, verify resource model modified
+		sequenceGenerator.setSpecifiedSequenceName("FOO");
+		assertEquals("FOO", sequenceGeneratorResource.getSequenceName());
+		assertEquals("FOO", sequenceGenerator.getSpecifiedSequenceName());
+		
+		//set name to null in the context model
+		sequenceGenerator.setSpecifiedSequenceName(null);
+		assertNull(sequenceGeneratorResource.getSequenceName());
+		assertNull(sequenceGenerator.getSpecifiedSequenceName());
+	}
+
+	public void testUpdateSpecifiedInitialValue() throws Exception {
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);		
+		SequenceGenerator sequenceGeneratorResource = ormResource().getEntityMappings().getSequenceGenerators().get(0);
+		
+		//set initial value in the resource model, verify context model updated
+		sequenceGeneratorResource.setInitialValue(Integer.valueOf(10));
+		assertEquals(Integer.valueOf(10), sequenceGenerator.getSpecifiedInitialValue());
+		assertEquals(Integer.valueOf(10), sequenceGeneratorResource.getInitialValue());
+	
+		//set initial value to 1, which happens to be the default, in the resource model
+		sequenceGeneratorResource.setInitialValue(Integer.valueOf(1));
+		assertEquals(Integer.valueOf(1), sequenceGenerator.getSpecifiedInitialValue());
+		assertEquals(Integer.valueOf(1), sequenceGeneratorResource.getInitialValue());
+	
+		//set initial value to null in the resource model
+		sequenceGeneratorResource.setInitialValue(null);
+		assertNull(sequenceGenerator.getSpecifiedInitialValue());
+		assertNull(sequenceGeneratorResource.getInitialValue());
+	}
+	
+	public void testModifySpecifiedInitialValue() throws Exception {
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);		
+		SequenceGenerator sequenceGeneratorResource = ormResource().getEntityMappings().getSequenceGenerators().get(0);
+		
+		//set initial value in the context model, verify resource model modified
+		sequenceGenerator.setSpecifiedInitialValue(Integer.valueOf(10));
+		assertEquals(Integer.valueOf(10), sequenceGeneratorResource.getInitialValue());
+		assertEquals(Integer.valueOf(10), sequenceGenerator.getSpecifiedInitialValue());
+		
+		sequenceGenerator.setSpecifiedInitialValue(Integer.valueOf(1));
+		assertEquals(Integer.valueOf(1), sequenceGeneratorResource.getInitialValue());
+		assertEquals(Integer.valueOf(1), sequenceGenerator.getSpecifiedInitialValue());
+
+		//set initial value to null in the context model
+		sequenceGenerator.setSpecifiedInitialValue(null);
+		assertNull(sequenceGeneratorResource.getInitialValue());
+		assertNull(sequenceGenerator.getSpecifiedInitialValue());
+	}
+	
+	public void testUpdateSpecifiedAllocationSize() throws Exception {
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);		
+		SequenceGenerator sequenceGeneratorResource = ormResource().getEntityMappings().getSequenceGenerators().get(0);
+		
+		//set allocation size in the resource model, verify context model updated
+		sequenceGeneratorResource.setAllocationSize(Integer.valueOf(10));
+		assertEquals(Integer.valueOf(10), sequenceGenerator.getSpecifiedAllocationSize());
+		assertEquals(Integer.valueOf(10), sequenceGeneratorResource.getAllocationSize());
+	
+		//set allocation size to 50, which happens to be the default, in the resource model
+		sequenceGeneratorResource.setAllocationSize(Integer.valueOf(1));
+		assertEquals(Integer.valueOf(1), sequenceGenerator.getSpecifiedAllocationSize());
+		assertEquals(Integer.valueOf(1), sequenceGeneratorResource.getAllocationSize());
+	
+		//set allocation size to null in the resource model
+		sequenceGeneratorResource.setAllocationSize(null);
+		assertNull(sequenceGenerator.getSpecifiedAllocationSize());
+		assertNull(sequenceGeneratorResource.getAllocationSize());
+	}
+	
+	public void testModifySpecifiedAllocationSize() throws Exception {
+		ISequenceGenerator sequenceGenerator = entityMappings().addSequenceGenerator(0);		
+		SequenceGenerator sequenceGeneratorResource = ormResource().getEntityMappings().getSequenceGenerators().get(0);
+		
+		//set allocation size in the context model, verify resource model modified
+		sequenceGenerator.setSpecifiedAllocationSize(Integer.valueOf(10));
+		assertEquals(Integer.valueOf(10), sequenceGeneratorResource.getAllocationSize());
+		assertEquals(Integer.valueOf(10), sequenceGenerator.getSpecifiedAllocationSize());
+		
+		sequenceGenerator.setSpecifiedAllocationSize(Integer.valueOf(50));
+		assertEquals(Integer.valueOf(50), sequenceGeneratorResource.getAllocationSize());
+		assertEquals(Integer.valueOf(50), sequenceGenerator.getSpecifiedAllocationSize());
+
+		//set allocation size to null in the context model
+		sequenceGenerator.setSpecifiedAllocationSize(null);
+		assertNull(sequenceGeneratorResource.getAllocationSize());
+		assertNull(sequenceGenerator.getSpecifiedAllocationSize());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlTableGeneratorTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlTableGeneratorTests.java
new file mode 100644
index 0000000..05c366c
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlTableGeneratorTests.java
@@ -0,0 +1,373 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.ITableGenerator;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.TableGenerator;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlTableGeneratorTests extends ContextModelTestCase
+{
+	public XmlTableGeneratorTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the resource model, verify context model updated
+		tableGeneratorResource.setName("FOO");
+		assertEquals("FOO", tableGenerator.getName());
+		assertEquals("FOO", tableGeneratorResource.getName());
+	
+		//set name to null in the resource model
+		tableGeneratorResource.setName(null);
+		assertNull(tableGenerator.getName());
+		assertNull(tableGeneratorResource.getName());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the context model, verify resource model modified
+		tableGenerator.setName("FOO");
+		assertEquals("FOO", tableGeneratorResource.getName());
+		assertEquals("FOO", tableGenerator.getName());
+		
+		//set name to null in the context model
+		tableGenerator.setName(null);
+		assertNull(tableGeneratorResource.getName());
+		assertNull(tableGenerator.getName());
+	}
+
+	public void testUpdateSpecifiedInitialValue() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set initial value in the resource model, verify context model updated
+		tableGeneratorResource.setInitialValue(Integer.valueOf(10));
+		assertEquals(Integer.valueOf(10), tableGenerator.getSpecifiedInitialValue());
+		assertEquals(Integer.valueOf(10), tableGeneratorResource.getInitialValue());
+	
+		//set initial value to 1, which happens to be the default, in the resource model
+		tableGeneratorResource.setInitialValue(Integer.valueOf(1));
+		assertEquals(Integer.valueOf(1), tableGenerator.getSpecifiedInitialValue());
+		assertEquals(Integer.valueOf(1), tableGeneratorResource.getInitialValue());
+	
+		//set initial value to null in the resource model
+		tableGeneratorResource.setInitialValue(null);
+		assertNull(tableGenerator.getSpecifiedInitialValue());
+		assertNull(tableGeneratorResource.getInitialValue());
+	}
+	
+	public void testModifySpecifiedInitialValue() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set initial value in the context model, verify resource model modified
+		tableGenerator.setSpecifiedInitialValue(Integer.valueOf(10));
+		assertEquals(Integer.valueOf(10), tableGeneratorResource.getInitialValue());
+		assertEquals(Integer.valueOf(10), tableGenerator.getSpecifiedInitialValue());
+		
+		tableGenerator.setSpecifiedInitialValue(Integer.valueOf(1));
+		assertEquals(Integer.valueOf(1), tableGeneratorResource.getInitialValue());
+		assertEquals(Integer.valueOf(1), tableGenerator.getSpecifiedInitialValue());
+
+		//set initial value to null in the context model
+		tableGenerator.setSpecifiedInitialValue(null);
+		assertNull(tableGeneratorResource.getInitialValue());
+		assertNull(tableGenerator.getSpecifiedInitialValue());
+	}
+	
+	public void testUpdateSpecifiedAllocationSize() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set allocation size in the resource model, verify context model updated
+		tableGeneratorResource.setAllocationSize(Integer.valueOf(10));
+		assertEquals(Integer.valueOf(10), tableGenerator.getSpecifiedAllocationSize());
+		assertEquals(Integer.valueOf(10), tableGeneratorResource.getAllocationSize());
+	
+		//set allocation size to 50, which happens to be the default, in the resource model
+		tableGeneratorResource.setAllocationSize(Integer.valueOf(1));
+		assertEquals(Integer.valueOf(1), tableGenerator.getSpecifiedAllocationSize());
+		assertEquals(Integer.valueOf(1), tableGeneratorResource.getAllocationSize());
+	
+		//set allocation size to null in the resource model
+		tableGeneratorResource.setAllocationSize(null);
+		assertNull(tableGenerator.getSpecifiedAllocationSize());
+		assertNull(tableGeneratorResource.getAllocationSize());
+	}
+	
+	public void testModifySpecifiedAllocationSize() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set allocation size in the context model, verify resource model modified
+		tableGenerator.setSpecifiedAllocationSize(Integer.valueOf(10));
+		assertEquals(Integer.valueOf(10), tableGeneratorResource.getAllocationSize());
+		assertEquals(Integer.valueOf(10), tableGenerator.getSpecifiedAllocationSize());
+		
+		tableGenerator.setSpecifiedAllocationSize(Integer.valueOf(50));
+		assertEquals(Integer.valueOf(50), tableGeneratorResource.getAllocationSize());
+		assertEquals(Integer.valueOf(50), tableGenerator.getSpecifiedAllocationSize());
+
+		//set allocation size to null in the context model
+		tableGenerator.setSpecifiedAllocationSize(null);
+		assertNull(tableGeneratorResource.getAllocationSize());
+		assertNull(tableGenerator.getSpecifiedAllocationSize());
+	}
+	
+	public void testUpdateSpecifiedTable() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the resource model, verify context model updated
+		tableGeneratorResource.setTable("FOO");
+		assertEquals("FOO", tableGenerator.getSpecifiedTable());
+		assertEquals("FOO", tableGeneratorResource.getTable());
+	
+		//set name to null in the resource model
+		tableGeneratorResource.setTable(null);
+		assertNull(tableGenerator.getSpecifiedTable());
+		assertNull(tableGeneratorResource.getTable());
+	}
+	
+	public void testModifySpecifiedTable() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the context model, verify resource model modified
+		tableGenerator.setSpecifiedTable("FOO");
+		assertEquals("FOO", tableGeneratorResource.getTable());
+		assertEquals("FOO", tableGenerator.getSpecifiedTable());
+		
+		//set name to null in the context model
+		tableGenerator.setSpecifiedTable(null);
+		assertNull(tableGeneratorResource.getTable());
+		assertNull(tableGenerator.getSpecifiedTable());
+	}
+
+	public void testUpdateSpecifiedSchema() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the resource model, verify context model updated
+		tableGeneratorResource.setSchema("FOO");
+		assertEquals("FOO", tableGenerator.getSpecifiedSchema());
+		assertEquals("FOO", tableGeneratorResource.getSchema());
+	
+		//set name to null in the resource model
+		tableGeneratorResource.setSchema(null);
+		assertNull(tableGenerator.getSpecifiedSchema());
+		assertNull(tableGeneratorResource.getSchema());
+	}
+	
+	public void testModifySpecifiedSchema() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the context model, verify resource model modified
+		tableGenerator.setSpecifiedSchema("FOO");
+		assertEquals("FOO", tableGeneratorResource.getSchema());
+		assertEquals("FOO", tableGenerator.getSpecifiedSchema());
+		
+		//set name to null in the context model
+		tableGenerator.setSpecifiedSchema(null);
+		assertNull(tableGeneratorResource.getSchema());
+		assertNull(tableGenerator.getSpecifiedSchema());
+	}
+	
+	public void testUpdateSpecifiedCatalog() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the resource model, verify context model updated
+		tableGeneratorResource.setCatalog("FOO");
+		assertEquals("FOO", tableGenerator.getSpecifiedCatalog());
+		assertEquals("FOO", tableGeneratorResource.getCatalog());
+	
+		//set name to null in the resource model
+		tableGeneratorResource.setCatalog(null);
+		assertNull(tableGenerator.getSpecifiedCatalog());
+		assertNull(tableGeneratorResource.getCatalog());
+	}
+	
+	public void testModifySpecifiedCatalog() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the context model, verify resource model modified
+		tableGenerator.setSpecifiedCatalog("FOO");
+		assertEquals("FOO", tableGeneratorResource.getCatalog());
+		assertEquals("FOO", tableGenerator.getSpecifiedCatalog());
+		
+		//set name to null in the context model
+		tableGenerator.setSpecifiedCatalog(null);
+		assertNull(tableGeneratorResource.getCatalog());
+		assertNull(tableGenerator.getSpecifiedCatalog());
+	}
+	
+	public void testUpdateSpecifiedPkColumnName() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the resource model, verify context model updated
+		tableGeneratorResource.setPkColumnName("FOO");
+		assertEquals("FOO", tableGenerator.getSpecifiedPkColumnName());
+		assertEquals("FOO", tableGeneratorResource.getPkColumnName());
+	
+		//set name to null in the resource model
+		tableGeneratorResource.setPkColumnName(null);
+		assertNull(tableGenerator.getSpecifiedPkColumnName());
+		assertNull(tableGeneratorResource.getPkColumnName());
+	}
+	
+	public void testModifySpecifiedPkColumnName() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the context model, verify resource model modified
+		tableGenerator.setSpecifiedPkColumnName("FOO");
+		assertEquals("FOO", tableGeneratorResource.getPkColumnName());
+		assertEquals("FOO", tableGenerator.getSpecifiedPkColumnName());
+		
+		//set name to null in the context model
+		tableGenerator.setSpecifiedPkColumnName(null);
+		assertNull(tableGeneratorResource.getPkColumnName());
+		assertNull(tableGenerator.getSpecifiedPkColumnName());
+	}
+	
+	public void testUpdateSpecifiedValueColumnName() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the resource model, verify context model updated
+		tableGeneratorResource.setValueColumnName("FOO");
+		assertEquals("FOO", tableGenerator.getSpecifiedValueColumnName());
+		assertEquals("FOO", tableGeneratorResource.getValueColumnName());
+	
+		//set name to null in the resource model
+		tableGeneratorResource.setValueColumnName(null);
+		assertNull(tableGenerator.getSpecifiedValueColumnName());
+		assertNull(tableGeneratorResource.getValueColumnName());
+	}
+	
+	public void testModifySpecifiedValueColumnName() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the context model, verify resource model modified
+		tableGenerator.setSpecifiedValueColumnName("FOO");
+		assertEquals("FOO", tableGeneratorResource.getValueColumnName());
+		assertEquals("FOO", tableGenerator.getSpecifiedValueColumnName());
+		
+		//set name to null in the context model
+		tableGenerator.setSpecifiedValueColumnName(null);
+		assertNull(tableGeneratorResource.getValueColumnName());
+		assertNull(tableGenerator.getSpecifiedValueColumnName());
+	}
+	
+	public void testUpdateSpecifiedPkColumnValue() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the resource model, verify context model updated
+		tableGeneratorResource.setPkColumnValue("FOO");
+		assertEquals("FOO", tableGenerator.getSpecifiedPkColumnValue());
+		assertEquals("FOO", tableGeneratorResource.getPkColumnValue());
+	
+		//set name to null in the resource model
+		tableGeneratorResource.setPkColumnValue(null);
+		assertNull(tableGenerator.getSpecifiedPkColumnValue());
+		assertNull(tableGeneratorResource.getPkColumnValue());
+	}
+	
+	public void testModifySpecifiedPkColumnValue() throws Exception {
+		ITableGenerator tableGenerator = entityMappings().addTableGenerator(0);		
+		TableGenerator tableGeneratorResource = ormResource().getEntityMappings().getTableGenerators().get(0);
+		
+		//set name in the context model, verify resource model modified
+		tableGenerator.setSpecifiedPkColumnValue("FOO");
+		assertEquals("FOO", tableGeneratorResource.getPkColumnValue());
+		assertEquals("FOO", tableGenerator.getSpecifiedPkColumnValue());
+		
+		//set name to null in the context model
+		tableGenerator.setSpecifiedPkColumnValue(null);
+		assertNull(tableGeneratorResource.getPkColumnValue());
+		assertNull(tableGenerator.getSpecifiedPkColumnValue());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlTableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlTableTests.java
new file mode 100644
index 0000000..b9d0d39
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlTableTests.java
@@ -0,0 +1,485 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.InheritanceType;
+import org.eclipse.jpt.core.internal.context.orm.XmlEntity;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlTable;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Entity;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlTableTests extends ContextModelTestCase
+{
+	public XmlTableTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createIdAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Id", "");		
+	}
+	
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+		createIdAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestSubType() throws Exception {
+		SourceWriter sourceWriter = new SourceWriter() {
+			public void appendSourceTo(StringBuilder sb) {
+				sb.append(CR);
+					sb.append("import ");
+					sb.append(JPA.ENTITY);
+					sb.append(";");
+					sb.append(CR);
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("public class ").append("AnnotationTestTypeChild").append(" ");
+				sb.append("extends " + TYPE_NAME + " ");
+				sb.append("{}").append(CR);
+			}
+		};
+		return this.javaProject.createType(PACKAGE_NAME, "AnnotationTestTypeChild.java", sourceWriter);
+	}
+	
+	public void testUpdateSpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlTable xmlTable = xmlEntity.getTable();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlTable.getSpecifiedName());
+		assertNull(entityResource.getTable());
+		
+		//set name in the resource model, verify context model updated
+		entityResource.setTable(OrmFactory.eINSTANCE.createTable());
+		entityResource.getTable().setName("FOO");
+		assertEquals("FOO", xmlTable.getSpecifiedName());
+		assertEquals("FOO", entityResource.getTable().getName());
+	
+		//set name to null in the resource model
+		entityResource.getTable().setName(null);
+		assertNull(xmlTable.getSpecifiedName());
+		assertNull(entityResource.getTable().getName());
+		
+		entityResource.getTable().setName("FOO");
+		assertEquals("FOO", xmlTable.getSpecifiedName());
+		assertEquals("FOO", entityResource.getTable().getName());
+
+		entityResource.setTable(null);
+		assertNull(xmlTable.getSpecifiedName());
+		assertNull(entityResource.getTable());
+	}
+	
+	public void testModifySpecifiedName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlTable xmlTable = ((XmlEntity) xmlPersistentType.getMapping()).getTable();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlTable.getSpecifiedName());
+		assertNull(entityResource.getTable());
+		
+		//set name in the context model, verify resource model modified
+		xmlTable.setSpecifiedName("foo");
+		assertEquals("foo", xmlTable.getSpecifiedName());
+		assertEquals("foo", entityResource.getTable().getName());
+		
+		//set name to null in the context model
+		xmlTable.setSpecifiedName(null);
+		assertNull(xmlTable.getSpecifiedName());
+		assertNull(entityResource.getTable());
+	}
+	
+	public void testUpdateDefaultNameFromJavaTable() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+		
+		xmlEntity.javaEntity().getTable().setSpecifiedName("Foo");
+		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+		
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+	
+		xmlEntity.setSpecifiedMetadataComplete(null);
+		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+		
+		xmlEntity.getTable().setSpecifiedName("Bar");
+		assertEquals(TYPE_NAME, xmlEntity.getTable().getDefaultName());
+	}
+	
+	public void testUpdateDefaultNameNoJava() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertEquals("Foo", xmlEntity.getTable().getDefaultName());
+	}
+	
+	public void testUpdateDefaultNameFromParent() throws Exception {
+		createTestEntity();
+		createTestSubType();
+		
+		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+		
+		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+		assertEquals(TYPE_NAME, childXmlEntity.getTable().getDefaultName());
+		
+		parentXmlEntity.getTable().setSpecifiedName("FOO");
+		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+		assertEquals("FOO", childXmlEntity.getTable().getDefaultName());
+
+		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		assertEquals(TYPE_NAME, parentXmlEntity.getTable().getDefaultName());
+		assertEquals("AnnotationTestTypeChild", childXmlEntity.getTable().getDefaultName());
+	}
+
+	public void testUpdateSpecifiedSchema() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlTable xmlTable = xmlEntity.getTable();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlTable.getSpecifiedSchema());
+		assertNull(entityResource.getTable());
+		
+		//set schema in the resource model, verify context model updated
+		entityResource.setTable(OrmFactory.eINSTANCE.createTable());
+		entityResource.getTable().setSchema("FOO");
+		assertEquals("FOO", xmlTable.getSpecifiedSchema());
+		assertEquals("FOO", entityResource.getTable().getSchema());
+	
+		//set Schema to null in the resource model
+		entityResource.getTable().setSchema(null);
+		assertNull(xmlTable.getSpecifiedSchema());
+		assertNull(entityResource.getTable().getSchema());
+		
+		entityResource.getTable().setSchema("FOO");
+		assertEquals("FOO", xmlTable.getSpecifiedSchema());
+		assertEquals("FOO", entityResource.getTable().getSchema());
+
+		entityResource.setTable(null);
+		assertNull(xmlTable.getSpecifiedSchema());
+		assertNull(entityResource.getTable());
+	}
+	
+	public void testUpdateDefaultSchemaFromJavaTable() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertNull(xmlEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.javaEntity().getTable().setSpecifiedSchema("Foo");
+		assertEquals("Foo", xmlEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		assertNull(xmlEntity.getTable().getDefaultSchema());
+
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+		assertNull(xmlEntity.getTable().getDefaultSchema());
+	
+		xmlEntity.setSpecifiedMetadataComplete(null);
+		assertNull(xmlEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertEquals("Foo", xmlEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.getTable().setSpecifiedName("Bar");
+		assertNull(xmlEntity.getTable().getDefaultSchema());
+	}
+	
+	public void testUpdateDefaultSchemaNoJava() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertNull(xmlEntity.getTable().getDefaultSchema());
+	}
+	
+	public void testUpdateDefaultSchemaFromParent() throws Exception {
+		createTestEntity();
+		createTestSubType();
+		
+		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+		
+		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+		assertNull(childXmlEntity.getTable().getDefaultSchema());
+		
+		parentXmlEntity.getTable().setSpecifiedSchema("FOO");
+		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+		assertEquals("FOO", childXmlEntity.getTable().getDefaultSchema());
+
+		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		assertNull(parentXmlEntity.getTable().getDefaultSchema());
+		assertNull(childXmlEntity.getTable().getDefaultSchema());
+	}
+	
+	public void testUpdateDefaultSchemaFromPersistenceUnitDefaults() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertNull(xmlEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema("FOO");
+		assertEquals("FOO", xmlEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.entityMappings().setSpecifiedSchema("BAR");
+		assertEquals("BAR", xmlEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.javaEntity().getTable().setSpecifiedSchema("JAVA_SCHEMA");
+		assertEquals("JAVA_SCHEMA", xmlEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.getTable().setSpecifiedName("BLAH");
+		//xml entity now has a table element so default schema is not taken from java
+		assertEquals("BAR", xmlEntity.getTable().getDefaultSchema());
+
+		
+		xmlEntity.entityMappings().setSpecifiedSchema(null);
+		assertEquals("FOO", xmlEntity.getTable().getDefaultSchema());
+
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setSchema(null);
+		assertNull(xmlEntity.getTable().getDefaultSchema());
+		
+		xmlEntity.getTable().setSpecifiedName(null);
+		assertEquals("JAVA_SCHEMA", xmlEntity.getTable().getDefaultSchema());
+	}
+
+	public void testModifySpecifiedSchema() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlTable xmlTable = xmlEntity.getTable();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlTable.getSpecifiedSchema());
+		assertNull(entityResource.getTable());
+		
+		//set Schema in the context model, verify resource model modified
+		xmlTable.setSpecifiedSchema("foo");
+		assertEquals("foo", xmlTable.getSpecifiedSchema());
+		assertEquals("foo", entityResource.getTable().getSchema());
+		
+		//set Schema to null in the context model
+		xmlTable.setSpecifiedSchema(null);
+		assertNull(xmlTable.getSpecifiedSchema());
+		assertNull(entityResource.getTable());
+	}
+	
+	public void testUpdateSpecifiedCatalog() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlTable xmlTable = xmlEntity.getTable();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlTable.getSpecifiedCatalog());
+		assertNull(entityResource.getTable());
+		
+		//set Catalog in the resource model, verify context model updated
+		entityResource.setTable(OrmFactory.eINSTANCE.createTable());
+		entityResource.getTable().setCatalog("FOO");
+		assertEquals("FOO", xmlTable.getSpecifiedCatalog());
+		assertEquals("FOO", entityResource.getTable().getCatalog());
+	
+		//set Catalog to null in the resource model
+		entityResource.getTable().setCatalog(null);
+		assertNull(xmlTable.getSpecifiedCatalog());
+		assertNull(entityResource.getTable().getCatalog());
+		
+		entityResource.getTable().setCatalog("FOO");
+		assertEquals("FOO", xmlTable.getSpecifiedCatalog());
+		assertEquals("FOO", entityResource.getTable().getCatalog());
+
+		entityResource.setTable(null);
+		assertNull(xmlTable.getSpecifiedCatalog());
+		assertNull(entityResource.getTable());
+	}
+	
+	public void testModifySpecifiedCatalog() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		XmlTable xmlTable = xmlEntity.getTable();
+		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+		assertNull(xmlTable.getSpecifiedCatalog());
+		assertNull(entityResource.getTable());
+		
+		//set Catalog in the context model, verify resource model modified
+		xmlTable.setSpecifiedCatalog("foo");
+		assertEquals("foo", xmlTable.getSpecifiedCatalog());
+		assertEquals("foo", entityResource.getTable().getCatalog());
+		
+		//set Catalog to null in the context model
+		xmlTable.setSpecifiedCatalog(null);
+		assertNull(xmlTable.getSpecifiedCatalog());
+		assertNull(entityResource.getTable());
+	}
+	
+	public void testUpdateDefaultCatalogFromJavaTable() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertNull(xmlEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.javaEntity().getTable().setSpecifiedCatalog("Foo");
+		assertEquals("Foo", xmlEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.TRUE);
+		assertNull(xmlEntity.getTable().getDefaultCatalog());
+
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true);
+		xmlEntity.setSpecifiedMetadataComplete(Boolean.FALSE);
+		assertNull(xmlEntity.getTable().getDefaultCatalog());
+	
+		xmlEntity.setSpecifiedMetadataComplete(null);
+		assertNull(xmlEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false);
+		assertEquals("Foo", xmlEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.getTable().setSpecifiedName("Bar");
+		assertNull(xmlEntity.getTable().getDefaultCatalog());
+	}
+	
+	public void testUpdateDefaultCatalogNoJava() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertNull(xmlEntity.getTable().getDefaultCatalog());
+	}
+	
+	public void testUpdateDefaultCatalogFromParent() throws Exception {
+		createTestEntity();
+		createTestSubType();
+		
+		XmlPersistentType parentXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlPersistentType childXmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".AnnotationTestTypeChild");
+		XmlEntity parentXmlEntity = (XmlEntity) parentXmlPersistentType.getMapping();
+		XmlEntity childXmlEntity = (XmlEntity) childXmlPersistentType.getMapping();
+		
+		assertNull(parentXmlEntity.getTable().getDefaultCatalog());
+		assertNull(childXmlEntity.getTable().getDefaultCatalog());
+		
+		parentXmlEntity.getTable().setSpecifiedCatalog("FOO");
+		assertNull(parentXmlEntity.getTable().getDefaultCatalog());
+		assertEquals("FOO", childXmlEntity.getTable().getDefaultCatalog());
+
+		parentXmlEntity.setSpecifiedInheritanceStrategy(InheritanceType.JOINED);
+		assertNull(parentXmlEntity.getTable().getDefaultCatalog());
+		assertNull(childXmlEntity.getTable().getDefaultCatalog());
+	}
+	
+	public void testUpdateDefaultCatalogFromPersistenceUnitDefaults() throws Exception {
+		createTestEntity();
+		
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+		assertNull(xmlEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog("FOO");
+		assertEquals("FOO", xmlEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.entityMappings().setSpecifiedCatalog("BAR");
+		assertEquals("BAR", xmlEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.javaEntity().getTable().setSpecifiedCatalog("JAVA_CATALOG");
+		assertEquals("JAVA_CATALOG", xmlEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.getTable().setSpecifiedName("BLAH");
+		//xml entity now has a table element so default schema is not taken from java
+		assertEquals("BAR", xmlEntity.getTable().getDefaultCatalog());
+
+		
+		xmlEntity.entityMappings().setSpecifiedCatalog(null);
+		assertEquals("FOO", xmlEntity.getTable().getDefaultCatalog());
+
+		xmlEntity.entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setCatalog(null);
+		assertNull(xmlEntity.getTable().getDefaultCatalog());
+		
+		xmlEntity.getTable().setSpecifiedName(null);
+		assertEquals("JAVA_CATALOG", xmlEntity.getTable().getDefaultCatalog());
+}
+
+//	
+//	public void testUpdateName() throws Exception {
+//		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+//		XmlEntity xmlEntity = (XmlEntity) xmlPersistentType.getMapping();
+//		Entity entityResource = ormResource().getEntityMappings().getEntities().get(0);
+//		assertEquals("Foo", xmlEntity.getName());
+//		
+//		//set class in the resource model, verify context model updated
+//		entityResource.setClassName("com.Bar");
+//		assertEquals("Bar", xmlEntity.getName());
+//		
+//		entityResource.setName("Baz");
+//		assertEquals("Baz", xmlEntity.getName());
+//		
+//		//set class to null in the resource model
+//		entityResource.setClassName(null);
+//		assertEquals("Baz", xmlEntity.getName());
+//		
+//		entityResource.setName(null);
+//		assertNull(xmlEntity.getName());
+//	}
+
+
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlTransientMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlTransientMappingTests.java
new file mode 100644
index 0000000..118f676
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlTransientMappingTests.java
@@ -0,0 +1,163 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlTransientMapping;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Transient;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlTransientMappingTests extends ContextModelTestCase
+{
+	public XmlTransientMappingTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createTransientAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Transient", "");		
+	}
+
+
+	private IType createTestEntityTransientMapping() throws Exception {
+		createEntityAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TRANSIENT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Transient");
+			}
+		});
+	}
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, "transientMapping");
+		XmlTransientMapping xmlTransientnMapping = (XmlTransientMapping) xmlPersistentAttribute.getMapping();
+		Transient transientResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getTransients().get(0);
+		
+		assertEquals("transientMapping", xmlTransientnMapping.getName());
+		assertEquals("transientMapping", transientResource.getName());
+				
+		//set name in the resource model, verify context model updated
+		transientResource.setName("newName");
+		assertEquals("newName", xmlTransientnMapping.getName());
+		assertEquals("newName", transientResource.getName());
+	
+		//set name to null in the resource model
+		transientResource.setName(null);
+		assertNull(xmlTransientnMapping.getName());
+		assertNull(transientResource.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, "transientMapping");
+		XmlTransientMapping xmlTransientnMapping = (XmlTransientMapping) xmlPersistentAttribute.getMapping();
+		Transient transientResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getTransients().get(0);
+		
+		assertEquals("transientMapping", xmlTransientnMapping.getName());
+		assertEquals("transientMapping", transientResource.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlTransientnMapping.setName("newName");
+		assertEquals("newName", xmlTransientnMapping.getName());
+		assertEquals("newName", transientResource.getName());
+	
+		//set name to null in the context model
+		xmlTransientnMapping.setName(null);
+		assertNull(xmlTransientnMapping.getName());
+		assertNull(transientResource.getName());
+	}
+	
+	
+	public void testTransientMappingNoUnderylingJavaAttribute() throws Exception {
+		createTestEntityTransientMapping();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, "foo");
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlTransientMapping xmlTransientMapping = (XmlTransientMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("foo", xmlTransientMapping.getName());
+	}
+	
+	//@Basic(fetch=FetchType.LAZY, optional=false)
+	//@Column(name="MY_COLUMN", unique=true, nullable=false, insertable=false, updatable=false, 
+	//    columnDefinition="COLUMN_DEFINITION", table="MY_TABLE", length=5, precision=6, scale=7)");
+	//@Column(
+	//@Lob
+	//@Temporal(TemporalType.TIMESTAMP)
+	//@Enumerated(EnumType.STRING)
+	public void testVirtualMappingMetadataCompleteFalse() throws Exception {
+		createTestEntityTransientMapping();
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlTransientMapping xmlTransientMapping = (XmlTransientMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("id", xmlTransientMapping.getName());
+	}
+	
+	public void testVirtualMappingMetadataCompleteTrue() throws Exception {
+		createTestEntityTransientMapping();
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.getMapping().setSpecifiedMetadataComplete(true);
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlTransientMapping xmlTransientMapping = (XmlTransientMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("id", xmlTransientMapping.getName());
+	}
+	
+	public void testSpecifiedMapping() throws Exception {
+		createTestEntityTransientMapping();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY, "id");
+		assertEquals(1, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlTransientMapping xmlTransientMapping = (XmlTransientMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("id", xmlTransientMapping.getName());
+	}
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlVersionMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlVersionMappingTests.java
new file mode 100644
index 0000000..1bc2d17
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/orm/XmlVersionMappingTests.java
@@ -0,0 +1,335 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.orm;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.TemporalType;
+import org.eclipse.jpt.core.internal.context.orm.XmlColumn;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.orm.XmlPersistentType;
+import org.eclipse.jpt.core.internal.context.orm.XmlVersionMapping;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.orm.Version;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class XmlVersionMappingTests extends ContextModelTestCase
+{
+	public XmlVersionMappingTests(String name) {
+		super(name);
+	}
+	
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}
+	
+	private void createEntityAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createVersionAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Version", "");		
+	}
+	
+	private void createColumnAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Column", 
+			"String name() default \"\";" +
+			"boolean unique() default false;" +
+			"boolean nullable() default true;" +
+			"boolean insertable() default true;" +
+			"boolean updatable() default true;" +
+			"String columnDefinition() default \"\";" +
+			"String table() default \"\";" +
+			"int length() default 255;" +
+			"int precision() default 0;" +
+			"int scale() default 0;");		
+	}
+	
+	private void createTemporalAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Temporal", "TemporalType value();");		
+	}
+
+	private IType createTestEntityVersionMapping() throws Exception {
+		createEntityAnnotation();
+		createVersionAnnotation();
+		createColumnAnnotation();
+		createTemporalAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.VERSION, JPA.COLUMN, JPA.TEMPORAL, JPA.TEMPORAL_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Version");
+				sb.append(CR);
+				sb.append("    @Column(name=\"MY_COLUMN\", unique=true, nullable=false, insertable=false, updatable=false, columnDefinition=\"COLUMN_DEFINITION\", table=\"MY_TABLE\", length=5, precision=6, scale=7)");
+				sb.append(CR);
+				sb.append("    @Temporal(TemporalType.TIMESTAMP)");
+			}
+		});
+	}
+	
+	public void testUpdateName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, "versionMapping");
+		XmlVersionMapping xmlVersionMapping = (XmlVersionMapping) xmlPersistentAttribute.getMapping();
+		Version versionResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getVersions().get(0);
+		
+		assertEquals("versionMapping", xmlVersionMapping.getName());
+		assertEquals("versionMapping", versionResource.getName());
+				
+		//set name in the resource model, verify context model updated
+		versionResource.setName("newName");
+		assertEquals("newName", xmlVersionMapping.getName());
+		assertEquals("newName", versionResource.getName());
+	
+		//set name to null in the resource model
+		versionResource.setName(null);
+		assertNull(xmlVersionMapping.getName());
+		assertNull(versionResource.getName());
+	}
+	
+	public void testModifyName() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, "versionMapping");
+		XmlVersionMapping xmlVersionMapping = (XmlVersionMapping) xmlPersistentAttribute.getMapping();
+		Version versionResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getVersions().get(0);
+		
+		assertEquals("versionMapping", xmlVersionMapping.getName());
+		assertEquals("versionMapping", versionResource.getName());
+				
+		//set name in the context model, verify resource model updated
+		xmlVersionMapping.setName("newName");
+		assertEquals("newName", xmlVersionMapping.getName());
+		assertEquals("newName", versionResource.getName());
+	
+		//set name to null in the context model
+		xmlVersionMapping.setName(null);
+		assertNull(xmlVersionMapping.getName());
+		assertNull(versionResource.getName());
+	}	
+	
+	public void testUpdateTemporal() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, "versionMapping");
+		XmlVersionMapping xmlVersionMapping = (XmlVersionMapping) xmlPersistentAttribute.getMapping();
+		Version versionResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getVersions().get(0);
+		ormResource().save(null);
+		
+		assertNull(xmlVersionMapping.getTemporal());
+		assertNull(versionResource.getTemporal());
+				
+		//set temporal in the resource model, verify context model updated
+		versionResource.setTemporal(org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE);
+		ormResource().save(null);
+		assertEquals(TemporalType.DATE, xmlVersionMapping.getTemporal());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE, versionResource.getTemporal());
+	
+		versionResource.setTemporal(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME);
+		ormResource().save(null);
+		assertEquals(TemporalType.TIME, xmlVersionMapping.getTemporal());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME, versionResource.getTemporal());
+
+		versionResource.setTemporal(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP);
+		ormResource().save(null);
+		assertEquals(TemporalType.TIMESTAMP, xmlVersionMapping.getTemporal());
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP, versionResource.getTemporal());
+
+		//set temporal to null in the resource model
+		versionResource.setTemporal(null);
+		ormResource().save(null);
+		assertNull(xmlVersionMapping.getTemporal());
+		assertNull(versionResource.getTemporal());
+	}
+	
+	public void testModifyTemporal() throws Exception {
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, "model.Foo");
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, "versionMapping");
+		XmlVersionMapping xmlVersionMapping = (XmlVersionMapping) xmlPersistentAttribute.getMapping();
+		Version versionResource = ormResource().getEntityMappings().getEntities().get(0).getAttributes().getVersions().get(0);
+		ormResource().save(null);
+		
+		assertNull(xmlVersionMapping.getTemporal());
+		assertNull(versionResource.getTemporal());
+				
+		//set temporal in the context model, verify resource model updated
+		xmlVersionMapping.setTemporal(TemporalType.DATE);
+		ormResource().save(null);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.DATE, versionResource.getTemporal());
+		assertEquals(TemporalType.DATE, xmlVersionMapping.getTemporal());
+	
+		xmlVersionMapping.setTemporal(TemporalType.TIME);
+		ormResource().save(null);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIME, versionResource.getTemporal());
+		assertEquals(TemporalType.TIME, xmlVersionMapping.getTemporal());
+
+		xmlVersionMapping.setTemporal(TemporalType.TIMESTAMP);
+		ormResource().save(null);
+		assertEquals(org.eclipse.jpt.core.internal.resource.orm.TemporalType.TIMESTAMP, versionResource.getTemporal());
+		assertEquals(TemporalType.TIMESTAMP, xmlVersionMapping.getTemporal());
+
+		//set temporal to null in the context model
+		xmlVersionMapping.setTemporal(null);
+		ormResource().save(null);
+		assertNull(versionResource.getTemporal());
+		assertNull(xmlVersionMapping.getTemporal());
+	}
+	
+	//TODO test morphing to other mapping types
+	//TODO test defaults
+	
+	public void testVersionMappingNoUnderylingJavaAttribute() throws Exception {
+		createTestEntityVersionMapping();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, "foo");
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlVersionMapping xmlVersionMapping = (XmlVersionMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("foo", xmlVersionMapping.getName());
+		assertNull(xmlVersionMapping.getTemporal());
+
+		
+		XmlColumn xmlColumn = xmlVersionMapping.getColumn();
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(xmlColumn.getSpecifiedPrecision());
+		assertNull(xmlColumn.getSpecifiedScale());
+		
+		assertEquals("foo", xmlColumn.getDefaultName());
+		assertEquals(Boolean.FALSE, xmlColumn.getDefaultUnique());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultNullable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultInsertable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultUpdatable());
+		assertEquals(null, xmlColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlColumn.getDefaultTable());
+		assertEquals(Integer.valueOf(255), xmlColumn.getDefaultLength());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultPrecision());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultScale());
+	}
+	
+	//@Basic(fetch=FetchType.LAZY, optional=false)
+	//@Column(name="MY_COLUMN", unique=true, nullable=false, insertable=false, updatable=false, 
+	//    columnDefinition="COLUMN_DEFINITION", table="MY_TABLE", length=5, precision=6, scale=7)");
+	//@Column(
+	//@Lob
+	//@Temporal(TemporalType.TIMESTAMP)
+	//@Enumerated(EnumType.STRING)
+	public void testVirtualMappingMetadataCompleteFalse() throws Exception {
+		createTestEntityVersionMapping();
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlVersionMapping xmlVersionMapping = (XmlVersionMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("id", xmlVersionMapping.getName());
+		assertEquals(TemporalType.TIMESTAMP, xmlVersionMapping.getTemporal());
+		
+		XmlColumn xmlColumn = xmlVersionMapping.getColumn();
+		assertEquals("MY_COLUMN", xmlColumn.getSpecifiedName());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUnique());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedNullable());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUpdatable());
+		assertEquals("COLUMN_DEFINITION", xmlColumn.getColumnDefinition());
+		assertEquals("MY_TABLE", xmlColumn.getSpecifiedTable());
+		assertEquals(Integer.valueOf(5), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(6), xmlColumn.getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(7), xmlColumn.getSpecifiedScale());
+	}
+	
+	public void testVirtualMappingMetadataCompleteTrue() throws Exception {
+		createTestEntityVersionMapping();
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.getMapping().setSpecifiedMetadataComplete(true);
+		assertEquals(2, xmlPersistentType.virtualAttributesSize());		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.virtualAttributes().next();
+		
+		XmlVersionMapping xmlVersionMapping = (XmlVersionMapping) xmlPersistentAttribute.getMapping();	
+		assertEquals("id", xmlVersionMapping.getName());
+		assertNull(xmlVersionMapping.getTemporal());
+		
+		XmlColumn xmlColumn = xmlVersionMapping.getColumn();
+		assertEquals("id", xmlColumn.getSpecifiedName());
+		assertEquals(Boolean.FALSE, xmlColumn.getSpecifiedUnique());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedNullable());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedInsertable());
+		assertEquals(Boolean.TRUE, xmlColumn.getSpecifiedUpdatable());
+		assertNull(xmlColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlColumn.getSpecifiedTable());
+		assertEquals(Integer.valueOf(255), xmlColumn.getSpecifiedLength());
+		assertEquals(Integer.valueOf(0), xmlColumn.getSpecifiedPrecision());
+		assertEquals(Integer.valueOf(0), xmlColumn.getSpecifiedScale());
+	}
+	
+	public void testSpecifiedMapping() throws Exception {
+		createTestEntityVersionMapping();
+
+		XmlPersistentType xmlPersistentType = entityMappings().addXmlPersistentType(IMappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistentType.addSpecifiedPersistentAttribute(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY, "id");
+		assertEquals(1, xmlPersistentType.virtualAttributesSize());
+		
+		XmlPersistentAttribute xmlPersistentAttribute = xmlPersistentType.specifiedAttributes().next();
+		XmlVersionMapping xmlVersionMapping = (XmlVersionMapping) xmlPersistentAttribute.getMapping();
+		
+		assertEquals("id", xmlVersionMapping.getName());
+		assertNull(xmlVersionMapping.getTemporal());
+		
+		XmlColumn xmlColumn = xmlVersionMapping.getColumn();
+		assertNull(xmlColumn.getSpecifiedName());
+		assertNull(xmlColumn.getSpecifiedUnique());
+		assertNull(xmlColumn.getSpecifiedNullable());
+		assertNull(xmlColumn.getSpecifiedInsertable());
+		assertNull(xmlColumn.getSpecifiedUpdatable());
+		assertNull(xmlColumn.getColumnDefinition());
+		assertNull(xmlColumn.getSpecifiedTable());
+		assertNull(xmlColumn.getSpecifiedLength());
+		assertNull(xmlColumn.getSpecifiedPrecision());
+		assertNull(xmlColumn.getSpecifiedScale());
+		
+		assertEquals("id", xmlColumn.getDefaultName());
+		assertEquals(Boolean.FALSE, xmlColumn.getDefaultUnique());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultNullable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultInsertable());
+		assertEquals(Boolean.TRUE, xmlColumn.getDefaultUpdatable());
+		assertEquals(null, xmlColumn.getColumnDefinition());
+		assertEquals(TYPE_NAME, xmlColumn.getDefaultTable());
+		assertEquals(Integer.valueOf(255), xmlColumn.getDefaultLength());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultPrecision());
+		assertEquals(Integer.valueOf(0), xmlColumn.getDefaultScale());
+	}
+	
+
+}
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/BaseJpaContentTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/BaseJpaContentTests.java
new file mode 100644
index 0000000..d83afa3
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/BaseJpaContentTests.java
@@ -0,0 +1,94 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.persistence;
+
+import org.eclipse.jpt.core.internal.context.base.IBaseJpaContent;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class BaseJpaContentTests extends ContextModelTestCase
+{
+	public BaseJpaContentTests(String name) {
+		super(name);
+	}
+	
+	public void testModifyAddPersistenceXml() throws Exception {
+		PersistenceResource pr = persistenceResource();
+		deleteResource(pr);
+		
+		assertFalse(pr.exists());
+		
+		IBaseJpaContent baseJpaContent = (IBaseJpaContent) getJavaProject().getJpaProject().contextModel();
+		assertNull(baseJpaContent.getPersistenceXml());
+		
+		baseJpaContent.addPersistenceXml();
+		
+		assertNotNull(baseJpaContent.getPersistenceXml());
+		
+		boolean exceptionThrown = false;
+		try {
+			baseJpaContent.addPersistenceXml();
+		}
+		catch (IllegalStateException ise) {
+			exceptionThrown = true;
+		}
+		
+		assertTrue(exceptionThrown);
+	}
+	
+	public void testModifyRemovePersistenceXml() throws Exception {
+		IBaseJpaContent baseJpaContent = (IBaseJpaContent) getJavaProject().getJpaProject().contextModel();
+		
+		assertNotNull(baseJpaContent.getPersistenceXml());
+		
+		baseJpaContent.removePersistenceXml();
+		waitForWorkspaceJobs();
+		
+		assertNull(baseJpaContent.getPersistenceXml());
+		
+		boolean exceptionThrown = false;
+		try {
+			baseJpaContent.removePersistenceXml();
+		}
+		catch (IllegalStateException ise) {
+			exceptionThrown = true;
+		}
+		
+		assertTrue(exceptionThrown);
+	}
+	
+	@SuppressWarnings("unchecked")
+	public void testUpdateAddPersistenceXml() throws Exception {
+		PersistenceResource pr = persistenceResource();
+		deleteResource(pr);
+		
+		assertFalse(pr.exists());
+		
+		IBaseJpaContent baseJpaContent = (IBaseJpaContent) getJavaProject().getJpaProject().contextModel();
+		assertNull(baseJpaContent.getPersistenceXml());
+		
+		pr.getContents().add(PersistenceFactory.eINSTANCE.createXmlPersistence());
+		pr.save(null);
+		assertNotNull(baseJpaContent.getPersistenceXml());
+	}
+	
+	public void testUpdateRemovePersistenceXml() throws Exception {
+		PersistenceResource pr = persistenceResource();
+		IBaseJpaContent baseJpaContent = (IBaseJpaContent) getJavaProject().getJpaProject().contextModel();
+		
+		assertNotNull(baseJpaContent.getPersistenceXml());
+		
+		deleteResource(pr);
+		
+		assertNull(baseJpaContent.getPersistenceXml());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/ClassRefTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/ClassRefTests.java
new file mode 100644
index 0000000..6583f7b
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/ClassRefTests.java
@@ -0,0 +1,114 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.persistence;
+
+import org.eclipse.jpt.core.internal.context.base.IClassRef;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceUnit;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class ClassRefTests extends ContextModelTestCase
+{
+	public ClassRefTests(String name) {
+		super(name);
+	}
+	
+	public void testUpdateClassName() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add class ref
+		XmlJavaClassRef xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass("com.foo.Bar");
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		IClassRef classRef = persistenceUnit.classRefs().next();
+		
+		// test that class names are initially equal
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+		
+		// set xml class name to different name, test equality
+		xmlClassRef.setJavaClass("com.bar.Foo");
+		
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+		
+		// set class name to empty string, test equality
+		xmlClassRef.setJavaClass("");
+		
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+		
+		// set class name to null, test equality
+		xmlClassRef.setJavaClass(null);
+		
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+		
+		// set name back to non-null, test equality
+		xmlClassRef.setJavaClass("com.foo.Bar");
+		
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+	}
+	
+	public void testModifyClassName() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add class ref
+		XmlJavaClassRef xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass("com.foo.Bar");
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		IClassRef classRef = persistenceUnit.classRefs().next();
+		
+		// test that class names are initially equal
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+		
+		// set context class name to different name, test equality
+		classRef.setClassName("com.bar.Foo");
+		
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+		
+		// set class name to empty string, test equality
+		classRef.setClassName("");
+		
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+		
+		// set class name to null, test equality
+		classRef.setClassName(null);
+		
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+		
+		// set name back to non-null, test equality
+		classRef.setClassName("com.foo.Bar");
+		
+		assertEquals(classRef.getClassName(), xmlClassRef.getJavaClass());
+	}
+	
+	
+	public void testGetPersistentType() throws Exception {
+		createTestType();
+		
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		
+		XmlJavaClassRef xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass(FULLY_QUALIFIED_TYPE_NAME);
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		
+		IClassRef classRef = classRef();
+		
+		assertEquals(FULLY_QUALIFIED_TYPE_NAME, classRef.getJavaPersistentType().getName());
+		
+		//test setting to a class that does not exist in the project
+		xmlClassRef.setJavaClass("com.foo.Bar");
+		
+		classRef = classRef();		
+		assertNull(classRef.getJavaPersistentType());		
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/JptCorePersistenceContextModelTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/JptCorePersistenceContextModelTests.java
new file mode 100644
index 0000000..db12f87
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/JptCorePersistenceContextModelTests.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.persistence;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+public class JptCorePersistenceContextModelTests extends TestCase
+{
+	public static Test suite() {
+		return suite(true);
+	}
+	
+	public static Test suite(boolean all) {
+		TestSuite suite = new TestSuite(JptCorePersistenceContextModelTests.class.getName());
+		suite.addTestSuite(BaseJpaContentTests.class);
+		suite.addTestSuite(PersistenceXmlTests.class);
+		suite.addTestSuite(PersistenceTests.class);
+		suite.addTestSuite(PersistenceUnitTests.class);
+		suite.addTestSuite(MappingFileRefTests.class);
+		suite.addTestSuite(ClassRefTests.class);
+		return suite;
+	}
+	
+	private JptCorePersistenceContextModelTests() {
+		throw new UnsupportedOperationException();
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/MappingFileRefTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/MappingFileRefTests.java
new file mode 100644
index 0000000..48d05e9
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/MappingFileRefTests.java
@@ -0,0 +1,97 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.persistence;
+
+import org.eclipse.jpt.core.internal.context.base.IMappingFileRef;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceUnit;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class MappingFileRefTests extends ContextModelTestCase
+{
+	public MappingFileRefTests(String name) {
+		super(name);
+	}
+	
+	protected IMappingFileRef mappingFileRef() {
+		return persistenceUnit().mappingFileRefs().next();
+	}
+	
+	public void testUpdateFileName() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add mapping file ref
+		XmlMappingFileRef xmlFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		xmlFileRef.setFileName("foo.xml");
+		xmlPersistenceUnit.getMappingFiles().add(xmlFileRef);
+		IMappingFileRef fileRef = persistenceUnit.specifiedMappingFileRefs().next();
+		
+		// test that file names are initially equal
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+		
+		// set xml to different file name, test equality
+		xmlFileRef.setFileName("bar.xml");
+		
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+		
+		// set file name to empty string, test equality
+		xmlFileRef.setFileName("");
+		
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+		
+		// set file name to null, test equality
+		xmlFileRef.setFileName(null);
+		
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+		
+		// set file name back to non-null, test equality
+		xmlFileRef.setFileName("baz.xml");
+		
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+	}
+	
+	public void testModifyFileName() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add mapping file ref
+		XmlMappingFileRef xmlFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		xmlFileRef.setFileName("foo.xml");
+		xmlPersistenceUnit.getMappingFiles().add(xmlFileRef);
+		IMappingFileRef fileRef = persistenceUnit.specifiedMappingFileRefs().next();
+		
+		// test that file names are initially equal
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+		
+		// set context to different file name, test equality
+		fileRef.setFileName("bar.xml");
+		
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+		
+		// set file name to empty string, test equality
+		fileRef.setFileName("");
+		
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+		
+		// set file name to null, test equality
+		fileRef.setFileName(null);
+		
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+		
+		// set file name back to non-null, test equality
+		fileRef.setFileName("baz.xml");
+		
+		assertEquals(fileRef.getFileName(), xmlFileRef.getFileName());
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/PersistenceTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/PersistenceTests.java
new file mode 100644
index 0000000..80be25e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/PersistenceTests.java
@@ -0,0 +1,123 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.persistence;
+
+import org.eclipse.jpt.core.internal.context.base.IPersistence;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistence;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+
+public class PersistenceTests extends ContextModelTestCase
+{
+	public PersistenceTests(String name) {
+		super(name);
+	}
+	
+	protected IPersistence persistence() {
+		return jpaContent().getPersistenceXml().getPersistence();
+	}
+	
+	public void testUpdateAddPersistenceUnit() throws Exception {
+		PersistenceResource prm = persistenceResource();
+		XmlPersistence xmlPersistence = prm.getPersistence();
+		IPersistence persistence = jpaContent().getPersistenceXml().getPersistence();
+		
+		// clear xml persistence units, test that it's clear in context
+		xmlPersistence.getPersistenceUnits().clear();
+		
+		assertTrue(CollectionTools.list(persistence.persistenceUnits()).isEmpty());
+		
+		// add xml persistence unit, test that it's added to context
+		XmlPersistenceUnit xmlPersistenceUnit = PersistenceFactory.eINSTANCE.createXmlPersistenceUnit();
+		xmlPersistenceUnit.setName("test");
+		xmlPersistence.getPersistenceUnits().add(xmlPersistenceUnit);
+		
+		assertTrue(CollectionTools.size(persistence.persistenceUnits()) == 1);
+		
+		// add another ...
+		xmlPersistenceUnit = PersistenceFactory.eINSTANCE.createXmlPersistenceUnit();
+		xmlPersistenceUnit.setName("test2");
+		xmlPersistence.getPersistenceUnits().add(xmlPersistenceUnit);
+		
+		assertTrue(CollectionTools.size(persistence.persistenceUnits()) == 2);
+	}
+	
+	public void testModifyAddPersistencUnit() {
+		XmlPersistence xmlPersistence = xmlPersistence();
+		IPersistence persistence = persistence();
+		
+		// clear xml persistence units, test that it's clear in context
+		xmlPersistence.getPersistenceUnits().clear();
+		assertEquals(CollectionTools.size(persistence.persistenceUnits()), 0);
+		
+		// add persistence unit, test that it's added to resource
+		persistence.addPersistenceUnit();
+		
+		assertEquals(CollectionTools.size(persistence.persistenceUnits()), 1);
+		
+		// add another ...
+		persistence.addPersistenceUnit();
+		
+		assertEquals(CollectionTools.size(persistence.persistenceUnits()), 2);
+	}
+	
+	public void testUpdateRemovePersistenceUnit() throws Exception {
+		PersistenceResource prm = persistenceResource();
+		XmlPersistence xmlPersistence = prm.getPersistence();
+		IPersistence persistence = jpaContent().getPersistenceXml().getPersistence();
+		
+		// add a persistence unit and test that there are two existing xml and context persistence unit
+		XmlPersistenceUnit xmlPersistenceUnit = PersistenceFactory.eINSTANCE.createXmlPersistenceUnit();
+		xmlPersistenceUnit.setName("test");
+		xmlPersistence.getPersistenceUnits().add(xmlPersistenceUnit);
+		
+		assertTrue(xmlPersistence.getPersistenceUnits().size() == 2);
+		assertTrue(CollectionTools.size(persistence.persistenceUnits()) == 2);
+		
+		// remove persistence unit from xml, test that it's removed from context
+		xmlPersistenceUnit = xmlPersistence.getPersistenceUnits().get(0);
+		xmlPersistence.getPersistenceUnits().remove(xmlPersistenceUnit);
+		
+		assertTrue(CollectionTools.size(persistence.persistenceUnits()) == 1);
+		
+		// remove another one ...
+		xmlPersistenceUnit = xmlPersistence.getPersistenceUnits().get(0);
+		xmlPersistence.getPersistenceUnits().remove(xmlPersistenceUnit);
+		
+		assertTrue(CollectionTools.size(persistence.persistenceUnits()) == 0);
+	}
+	
+	public void testModifyRemovePersistenceUnit() {
+		XmlPersistence xmlPersistence = xmlPersistence();
+		IPersistence persistence = persistence();
+		
+		// add a persistence unit and test that there are two existing xml and context persistence unit
+		XmlPersistenceUnit xmlPersistenceUnit = PersistenceFactory.eINSTANCE.createXmlPersistenceUnit();
+		xmlPersistenceUnit.setName("test");
+		xmlPersistence.getPersistenceUnits().add(xmlPersistenceUnit);
+		
+		assertEquals(xmlPersistence.getPersistenceUnits().size(), 2);
+		assertEquals(CollectionTools.size(persistence.persistenceUnits()), 2);
+		
+		// remove persistence unit, test that it's removed from resource
+		persistence.removePersistenceUnit(0);
+		
+		assertEquals(CollectionTools.size(persistence.persistenceUnits()), 1);
+		
+		// remove another one ...
+		persistence.removePersistenceUnit(0);
+		
+		assertEquals(CollectionTools.size(persistence.persistenceUnits()), 0);
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/PersistenceUnitTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/PersistenceUnitTests.java
new file mode 100644
index 0000000..60f592b
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/PersistenceUnitTests.java
@@ -0,0 +1,960 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.persistence;
+
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.context.base.AccessType;
+import org.eclipse.jpt.core.internal.context.base.IPersistenceUnit;
+import org.eclipse.jpt.core.internal.context.base.IProperty;
+import org.eclipse.jpt.core.internal.context.base.PersistenceUnitTransactionType;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResource;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlJavaClassRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlMappingFileRef;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnit;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlPersistenceUnitTransactionType;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperties;
+import org.eclipse.jpt.core.internal.resource.persistence.XmlProperty;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+
+public class PersistenceUnitTests extends ContextModelTestCase
+{
+	public PersistenceUnitTests(String name) {
+		super(name);
+	}
+		
+	public void testUpdateName() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that names are initially equal
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+		
+		// set name to different name, test equality
+		xmlPersistenceUnit.setName("newName");
+		
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+		
+		// set name to empty string, test equality
+		xmlPersistenceUnit.setName("");
+		
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+		
+		// set name to null, test equality
+		xmlPersistenceUnit.setName(null);
+		
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+		
+		// set name back to non-null, test equality
+		xmlPersistenceUnit.setName("newName");
+		
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+	}
+	
+	public void testModifyName() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that names are initially equal
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+		
+		// set name to different name, test equality
+		persistenceUnit.setName("newName");
+		
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+		
+		// set name to empty string, test equality
+		persistenceUnit.setName("");
+		
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+		
+		// set name to null, test equality
+		persistenceUnit.setName(null);
+		
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+		
+		// set name back to non-null, test equality
+		persistenceUnit.setName("newName");
+		
+		assertEquals(xmlPersistenceUnit.getName(), persistenceUnit.getName());
+	}
+	
+	public void testUpdateTransactionType() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// 1 - initial value is default
+		assertNull(xmlPersistenceUnit.getTransactionType());
+		assertEquals(persistenceUnit.getTransactionType(), PersistenceUnitTransactionType.DEFAULT);
+		
+		// 2 - set value, context changed
+		xmlPersistenceUnit.setTransactionType(XmlPersistenceUnitTransactionType.JTA);
+		
+		assertEquals(persistenceUnit.getTransactionType(), PersistenceUnitTransactionType.JTA);
+		
+		xmlPersistenceUnit.setTransactionType(XmlPersistenceUnitTransactionType.RESOURCE_LOCAL);
+		
+		assertEquals(persistenceUnit.getTransactionType(), PersistenceUnitTransactionType.RESOURCE_LOCAL);
+		
+		// 3 - unset value, context changed
+		xmlPersistenceUnit.unsetTransactionType();
+		
+		assertEquals(persistenceUnit.getTransactionType(), PersistenceUnitTransactionType.DEFAULT);
+	}
+	
+	public void testModifyTransactionType() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// 1 - initial value is default
+		assertNull(xmlPersistenceUnit.getTransactionType());
+		assertEquals(persistenceUnit.getTransactionType(), PersistenceUnitTransactionType.DEFAULT);
+		
+		// 2 - set context value, resource changed
+		persistenceUnit.setTransactionType(PersistenceUnitTransactionType.JTA);
+		
+		assertEquals(xmlPersistenceUnit.getTransactionType(), XmlPersistenceUnitTransactionType.JTA);
+		
+		persistenceUnit.setTransactionType(PersistenceUnitTransactionType.RESOURCE_LOCAL);
+		
+		assertEquals(xmlPersistenceUnit.getTransactionType(), XmlPersistenceUnitTransactionType.RESOURCE_LOCAL);
+		
+		// 3 - set context value to default, resource unset
+		persistenceUnit.setTransactionTypeToDefault();
+		
+		assertTrue(persistenceUnit.isTransactionTypeDefault());
+		assertFalse(xmlPersistenceUnit.isSetTransactionType());
+	}
+	
+	public void testUpdateDescription() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that descriptions are initially equal
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+		
+		// set description to different description, test equality
+		xmlPersistenceUnit.setDescription("newDescription");
+		
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+		
+		// set description to empty string, test equality
+		xmlPersistenceUnit.setDescription("");
+		
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+		
+		// set description to null, test equality
+		xmlPersistenceUnit.setDescription(null);
+		
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+		
+		// set description back to non-null, test equality
+		xmlPersistenceUnit.setDescription("newDescription");
+		
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+	}
+	
+	public void testModifyDescription() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that descriptions are initially equal
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+		
+		// set description to different description, test equality
+		persistenceUnit.setDescription("newDescription");
+		
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+		
+		// set description to empty string, test equality
+		persistenceUnit.setDescription("");
+		
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+		
+		// set description to null, test equality
+		persistenceUnit.setDescription(null);
+		
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+		
+		// set description back to non-null, test equality
+		persistenceUnit.setDescription("newDescription");
+		
+		assertEquals(xmlPersistenceUnit.getDescription(), persistenceUnit.getDescription());
+	}
+	
+	public void testUpdateProvider() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that providers are initially equal
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+		
+		// set provider to different provider, test equality
+		xmlPersistenceUnit.setProvider("newProvider");
+		
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+		
+		// set provider to empty string, test equality
+		xmlPersistenceUnit.setProvider("");
+		
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+		
+		// set provider to null, test equality
+		xmlPersistenceUnit.setProvider(null);
+		
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+		
+		// set provider back to non-null, test equality
+		xmlPersistenceUnit.setProvider("newProvider");
+		
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+	}
+	
+	public void testModifyProvider() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that providers are initially equal
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+		
+		// set provider to different provider, test equality
+		persistenceUnit.setProvider("newProvider");
+		
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+		
+		// set provider to empty string, test equality
+		persistenceUnit.setProvider("");
+		
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+		
+		// set provider to null, test equality
+		persistenceUnit.setProvider(null);
+		
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+		
+		// set provider back to non-null, test equality
+		persistenceUnit.setProvider("newProvider");
+		
+		assertEquals(xmlPersistenceUnit.getProvider(), persistenceUnit.getProvider());
+	}
+	
+	public void testUpdateJtaDataSource() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that jtaDataSources are initially equal
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+		
+		// set jtaDataSource to different jtaDataSource, test equality
+		xmlPersistenceUnit.setJtaDataSource("newJtaDataSource");
+		
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+		
+		// set jtaDataSource to empty string, test equality
+		xmlPersistenceUnit.setJtaDataSource("");
+		
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+		
+		// set jtaDataSource to null, test equality
+		xmlPersistenceUnit.setJtaDataSource(null);
+		
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+		
+		// set jtaDataSource back to non-null, test equality
+		xmlPersistenceUnit.setJtaDataSource("newJtaDataSource");
+		
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+	}
+	
+	public void testModifyJtaDataSource() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that jtaDataSources are initially equal
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+		
+		// set jtaDataSource to different jtaDataSource, test equality
+		persistenceUnit.setJtaDataSource("newJtaDataSource");
+		
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+		
+		// set jtaDataSource to empty string, test equality
+		persistenceUnit.setJtaDataSource("");
+		
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+		
+		// set jtaDataSource to null, test equality
+		persistenceUnit.setJtaDataSource(null);
+		
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+		
+		// set jtaDataSource back to non-null, test equality
+		persistenceUnit.setJtaDataSource("newJtaDataSource");
+		
+		assertEquals(xmlPersistenceUnit.getJtaDataSource(), persistenceUnit.getJtaDataSource());
+	}
+	
+	public void testUpdateNonJtaDataSource() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that nonJtaDataSources are initially equal
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+		
+		// set nonJtaDataSource to different nonJtaDataSource, test equality
+		xmlPersistenceUnit.setNonJtaDataSource("newNonJtaDataSource");
+		
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+		
+		// set nonJtaDataSource to empty string, test equality
+		xmlPersistenceUnit.setNonJtaDataSource("");
+		
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+		
+		// set nonJtaDataSource to null, test equality
+		xmlPersistenceUnit.setNonJtaDataSource(null);
+		
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+		
+		// set nonJtaDataSource back to non-null, test equality
+		xmlPersistenceUnit.setNonJtaDataSource("newNonJtaDataSource");
+		
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+	}
+	
+	public void testModifyNonJtaDataSource() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that nonJtaDataSources are initially equal
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+		
+		// set nonJtaDataSource to different nonJtaDataSource, test equality
+		persistenceUnit.setNonJtaDataSource("newNonJtaDataSource");
+		
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+		
+		// set nonJtaDataSource to empty string, test equality
+		persistenceUnit.setNonJtaDataSource("");
+		
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+		
+		// set nonJtaDataSource to null, test equality
+		persistenceUnit.setNonJtaDataSource(null);
+		
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+		
+		// set nonJtaDataSource back to non-null, test equality
+		persistenceUnit.setNonJtaDataSource("newNonJtaDataSource");
+		
+		assertEquals(xmlPersistenceUnit.getNonJtaDataSource(), persistenceUnit.getNonJtaDataSource());
+	}
+	
+	public void testUpdateJarFileRefs1() {
+		// TODO
+	}
+	
+	public void testUpdateJarFileRefs2() {
+		// TODO
+	}
+	
+	public void testUpdateDefaultMappingFileRef1() throws Exception {
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that there is one initially
+		OrmResource ormResource = ormResource();
+		assertTrue(ormResource.exists());
+		assertNotNull(persistenceUnit.getDefaultMappingFileRef());
+		
+		// remove orm.xml
+		deleteResource(ormResource);
+		
+		assertFalse(ormResource.exists());
+		assertNull(persistenceUnit.getDefaultMappingFileRef());
+	}
+	
+	public void testUpdateDefaultMappingFileRef2() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test that there is one initially
+		OrmResource ormResource = ormResource();
+		assertTrue(ormResource.exists());
+		assertNotNull(persistenceUnit.getDefaultMappingFileRef());
+		
+		// add specified orm.xml
+		XmlMappingFileRef xmlMappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		xmlMappingFileRef.setFileName("META-INF/orm.xml");
+		xmlPersistenceUnit.getMappingFiles().add(xmlMappingFileRef);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.specifiedMappingFileRefs()), 1);
+		
+		assertTrue(ormResource.exists());
+		assertNull(persistenceUnit.getDefaultMappingFileRef());
+	}
+	
+	public void testUpdateSpecifiedMappingFileRefs1() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test there are none initially
+		assertEquals(xmlPersistenceUnit.getMappingFiles().size(), 0);
+		assertEquals(CollectionTools.size(persistenceUnit.specifiedMappingFileRefs()), 0);
+		
+		// add mapping file ref, test that it's added to context
+		XmlMappingFileRef xmlMappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		xmlMappingFileRef.setFileName("orm.xml");
+		xmlPersistenceUnit.getMappingFiles().add(xmlMappingFileRef);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.specifiedMappingFileRefs()), 1);
+		
+		// add another ...
+		xmlMappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		xmlMappingFileRef.setFileName("orm2.xml");
+		xmlPersistenceUnit.getMappingFiles().add(xmlMappingFileRef);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.specifiedMappingFileRefs()), 2);
+	}
+	
+	public void testUpdateSpecifiedMappingFileRefs2() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add two mapping file refs and test that there are two existing in xml and context
+		XmlMappingFileRef xmlMappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		xmlMappingFileRef.setFileName("orm.xml");
+		xmlPersistenceUnit.getMappingFiles().add(xmlMappingFileRef);
+		xmlMappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		xmlMappingFileRef.setFileName("orm2.xml");
+		xmlPersistenceUnit.getMappingFiles().add(xmlMappingFileRef);
+		
+		assertEquals(xmlPersistenceUnit.getMappingFiles().size(), 2);
+		assertEquals(CollectionTools.size(persistenceUnit.specifiedMappingFileRefs()), 2);
+		
+		// remove mapping file ref from xml, test that it's removed from context
+		xmlMappingFileRef = xmlPersistenceUnit.getMappingFiles().get(0);
+		xmlPersistenceUnit.getMappingFiles().remove(xmlMappingFileRef);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.specifiedMappingFileRefs()), 1);
+		
+		// remove another one ...
+		xmlMappingFileRef = xmlPersistenceUnit.getMappingFiles().get(0);
+		xmlPersistenceUnit.getMappingFiles().remove(xmlMappingFileRef);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.specifiedMappingFileRefs()), 0);
+	}
+	
+	public void testModifySpecifiedMappingFileRefs1() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test there are none initially
+		assertEquals(xmlPersistenceUnit.getMappingFiles().size(), 0);
+		assertEquals(CollectionTools.size(persistenceUnit.specifiedMappingFileRefs()), 0);
+		
+		// add mapping file ref, test that it's added to resource
+		persistenceUnit.addSpecifiedMappingFileRef();
+		
+		assertEquals(xmlPersistenceUnit.getMappingFiles().size(), 1);
+		
+		// add another ...
+		persistenceUnit.addSpecifiedMappingFileRef();
+		
+		assertEquals(xmlPersistenceUnit.getMappingFiles().size(), 2);
+	}
+	
+	public void testModifySpecifiedMappingFileRefs2() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add two mapping file refs and test that there are two existing in xml and context
+		XmlMappingFileRef xmlMappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		xmlMappingFileRef.setFileName("orm.xml");
+		xmlPersistenceUnit.getMappingFiles().add(xmlMappingFileRef);
+		xmlMappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		xmlMappingFileRef.setFileName("orm2.xml");
+		xmlPersistenceUnit.getMappingFiles().add(xmlMappingFileRef);
+		
+		assertEquals(xmlPersistenceUnit.getMappingFiles().size(), 2);
+		assertEquals(CollectionTools.size(persistenceUnit.specifiedMappingFileRefs()), 2);
+		
+		// remove mapping file ref from context, test that it's removed from xml
+		persistenceUnit.removeSpecifiedMappingFileRef(0);
+		
+		assertEquals(xmlPersistenceUnit.getMappingFiles().size(), 1);
+			
+		// remove another one ...
+		persistenceUnit.removeSpecifiedMappingFileRef(0);
+		
+		assertEquals(xmlPersistenceUnit.getMappingFiles().size(), 0);
+	}
+	
+	public void testUpdateClassRefs1() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test there are none initially
+		assertEquals(xmlPersistenceUnit.getClasses().size(), 0);
+		assertEquals(CollectionTools.size(persistenceUnit.classRefs()), 0);
+		
+		// add mapping file ref, test that it's added to context
+		XmlJavaClassRef xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass("com.foo.Bar");
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.classRefs()), 1);
+		
+		// add another ...
+		xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass("com.foo.Baz");
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.classRefs()), 2);
+	}
+	
+	public void testUpdateClassRefs2() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add two class refs and test that there are two existing in xml and context
+		XmlJavaClassRef xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass("com.foo.Bar");
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass("com.foo.Baz");
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		
+		assertEquals(xmlPersistenceUnit.getClasses().size(), 2);
+		assertEquals(CollectionTools.size(persistenceUnit.classRefs()), 2);
+		
+		// remove class ref from xml, test that it's removed from context
+		xmlClassRef = xmlPersistenceUnit.getClasses().get(0);
+		xmlPersistenceUnit.getClasses().remove(xmlClassRef);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.classRefs()), 1);
+		
+		// remove another one ...
+		xmlClassRef = xmlPersistenceUnit.getClasses().get(0);
+		xmlPersistenceUnit.getClasses().remove(xmlClassRef);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.classRefs()), 0);
+	}
+	
+	public void testModifyClassRefs1() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test there are none initially
+		assertEquals(xmlPersistenceUnit.getClasses().size(), 0);
+		assertEquals(CollectionTools.size(persistenceUnit.classRefs()), 0);
+		
+		// add class ref, test that it's added to context
+		persistenceUnit.addClassRef();
+		
+		assertEquals(xmlPersistenceUnit.getClasses().size(), 1);
+		
+		// add another ...
+		persistenceUnit.addClassRef();
+		
+		assertEquals(xmlPersistenceUnit.getClasses().size(), 2);
+	}
+	
+	public void testModifyClassRefs2() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add two class refs and test that there are two existing in xml and context
+		XmlJavaClassRef xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass("com.foo.Bar");
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		xmlClassRef = PersistenceFactory.eINSTANCE.createXmlJavaClassRef();
+		xmlClassRef.setJavaClass("com.foo.Baz");
+		xmlPersistenceUnit.getClasses().add(xmlClassRef);
+		
+		assertEquals(xmlPersistenceUnit.getClasses().size(), 2);
+		assertEquals(CollectionTools.size(persistenceUnit.classRefs()), 2);
+		
+		// remove class ref from context, test that it's removed from xml
+		persistenceUnit.removeClassRef(0);
+		
+		assertEquals(xmlPersistenceUnit.getClasses().size(), 1);
+		
+		// remove another one ...
+		persistenceUnit.removeClassRef(0);
+		
+		assertEquals(xmlPersistenceUnit.getClasses().size(), 0);
+	}
+	
+	public void testUpdateExcludeUnlistedClasses() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// 1 - initial value is default
+		assertFalse(xmlPersistenceUnit.isSetExcludeUnlistedClasses());
+		assertTrue(persistenceUnit.isExcludeUnlistedClassesDefault());
+		assertEquals(persistenceUnit.getExcludeUnlistedClasses(), xmlPersistenceUnit.isExcludeUnlistedClasses());
+		
+		// 2 - set value, context changed
+		xmlPersistenceUnit.setExcludeUnlistedClasses(true);
+		
+		assertTrue(xmlPersistenceUnit.isSetExcludeUnlistedClasses());
+		assertFalse(persistenceUnit.isExcludeUnlistedClassesDefault());
+		assertEquals(persistenceUnit.getExcludeUnlistedClasses(), xmlPersistenceUnit.isExcludeUnlistedClasses());
+		
+		xmlPersistenceUnit.setExcludeUnlistedClasses(false);
+		
+		assertTrue(xmlPersistenceUnit.isSetExcludeUnlistedClasses());
+		assertFalse(persistenceUnit.isExcludeUnlistedClassesDefault());
+		assertEquals(persistenceUnit.getExcludeUnlistedClasses(), xmlPersistenceUnit.isExcludeUnlistedClasses());
+		
+		// 3 - unset value, context changed
+		xmlPersistenceUnit.unsetExcludeUnlistedClasses();
+		
+		assertFalse(xmlPersistenceUnit.isSetExcludeUnlistedClasses());
+		assertTrue(persistenceUnit.isExcludeUnlistedClassesDefault());
+		assertEquals(persistenceUnit.getExcludeUnlistedClasses(), xmlPersistenceUnit.isExcludeUnlistedClasses());
+	}
+	
+	public void testModifyExcludeUnlistedClasses() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// 1 - initial value is default
+		assertFalse(xmlPersistenceUnit.isSetExcludeUnlistedClasses());
+		assertTrue(persistenceUnit.isExcludeUnlistedClassesDefault());
+		assertEquals(persistenceUnit.getExcludeUnlistedClasses(), xmlPersistenceUnit.isExcludeUnlistedClasses());
+		
+		// 2 - set value, resource changed
+		persistenceUnit.setExcludeUnlistedClasses(true);
+		
+		assertTrue(xmlPersistenceUnit.isSetExcludeUnlistedClasses());
+		assertFalse(persistenceUnit.isExcludeUnlistedClassesDefault());
+		assertEquals(persistenceUnit.getExcludeUnlistedClasses(), xmlPersistenceUnit.isExcludeUnlistedClasses());
+		
+		persistenceUnit.setExcludeUnlistedClasses(false);
+		
+		assertTrue(xmlPersistenceUnit.isSetExcludeUnlistedClasses());
+		assertFalse(persistenceUnit.isExcludeUnlistedClassesDefault());
+		assertEquals(persistenceUnit.getExcludeUnlistedClasses(), xmlPersistenceUnit.isExcludeUnlistedClasses());
+		
+		// 3 - set context to default, resource unset
+		persistenceUnit.setExcludeUnlistedClassesToDefault();
+		
+		assertFalse(xmlPersistenceUnit.isSetExcludeUnlistedClasses());
+		assertTrue(persistenceUnit.isExcludeUnlistedClassesDefault());
+		assertEquals(persistenceUnit.getExcludeUnlistedClasses(), xmlPersistenceUnit.isExcludeUnlistedClasses());
+	}
+	
+	public void testUpdateProperties1() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test there are none initially
+		assertNull(xmlPersistenceUnit.getProperties());
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 0);
+		
+		// add "properties", test that there's no real change to context
+		XmlProperties xmlProperties = PersistenceFactory.eINSTANCE.createXmlProperties();
+		xmlPersistenceUnit.setProperties(xmlProperties);
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 0);
+		
+		// add property, test that it's added to context
+		XmlProperty xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+		xmlProperty.setName("foo");
+		xmlProperty.setValue("bar");
+		xmlProperties.getProperties().add(xmlProperty);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 1);
+		
+		// add another ...
+		xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+		xmlProperty.setName("FOO");
+		xmlProperty.setValue("BAR");
+		xmlProperties.getProperties().add(xmlProperty);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 2);
+	}
+	
+	public void testUpdateProperties2() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add two properties and test that there are two existing in xml and context
+		XmlProperties xmlProperties = PersistenceFactory.eINSTANCE.createXmlProperties();
+		xmlPersistenceUnit.setProperties(xmlProperties);
+		XmlProperty xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+		xmlProperty.setName("foo");
+		xmlProperty.setValue("bar");
+		xmlProperties.getProperties().add(xmlProperty);
+		xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+		xmlProperty.setName("FOO");
+		xmlProperty.setValue("BAR");
+		xmlProperties.getProperties().add(xmlProperty);
+		
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 2);
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 2);
+		
+		// remove property from xml, test that it's removed from context
+		xmlProperty = xmlProperties.getProperties().get(0);
+		xmlProperties.getProperties().remove(xmlProperty);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 1);
+		
+		// remove another one ...
+		xmlProperty = xmlProperties.getProperties().get(0);
+		xmlProperties.getProperties().remove(xmlProperty);
+		
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 0);
+	}
+	
+	public void testModifyProperties1() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// test there are none initially
+		assertNull(xmlPersistenceUnit.getProperties());
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 0);
+		
+		// add property, test that it's added to resource
+		persistenceUnit.addProperty();
+		
+		assertNotNull(xmlPersistenceUnit.getProperties());
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 1);
+		
+		// add another ...
+		persistenceUnit.addProperty();
+		
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 2);
+	}
+	
+	public void testModifyProperties2() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add two properties and test that there are two existing in xml and context
+		XmlProperties xmlProperties = PersistenceFactory.eINSTANCE.createXmlProperties();
+		xmlPersistenceUnit.setProperties(xmlProperties);
+		XmlProperty xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+		xmlProperty.setName("foo");
+		xmlProperty.setValue("bar");
+		xmlProperties.getProperties().add(xmlProperty);
+		xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+		xmlProperty.setName("FOO");
+		xmlProperty.setValue("BAR");
+		xmlProperties.getProperties().add(xmlProperty);
+		
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 2);
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 2);
+		
+		// remove property from context, test that it's removed from resource
+		persistenceUnit.removeProperty("foo");
+		
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 1);
+		
+		// remove another one.  test that properties object is nulled
+		persistenceUnit.removeProperty("FOO", "BAR");
+		
+		assertNull(xmlPersistenceUnit.getProperties());
+	}
+	
+	public void testModifyProperties3() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add two properties and test that there are two existing in xml and context
+		persistenceUnit.putProperty("foo", "bar", false);
+		persistenceUnit.putProperty("FOO", "BAR", false);
+		
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 2);
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 2);
+		
+		// remove property from context, test that it's removed from resource
+		persistenceUnit.removeProperty("foo", "bar");
+		
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 1);
+		
+		// remove another one, test that properties object is nulled
+		persistenceUnit.removeProperty("FOO");
+		
+		assertNull(xmlPersistenceUnit.getProperties());
+	}
+	
+	public void testModifyProperties4() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add two properties and test that there are two existing in xml and context
+		persistenceUnit.putProperty("foo", "bar", false);
+		persistenceUnit.putProperty("FOO", "BAR", false);
+		
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 2);
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 2);
+		
+		// modify a property, test its value
+		persistenceUnit.putProperty("foo", "", false);
+		assertEquals("", persistenceUnit.getProperty("foo").getValue());
+
+		persistenceUnit.putProperty("foo", "BAR", false);
+		assertEquals("BAR", persistenceUnit.getProperty("foo").getValue());
+		
+		// remove property that doesn't from context, test that the resource is unchanged
+		persistenceUnit.removeProperty("notExist");
+		assertEquals(2, xmlPersistenceUnit.getProperties().getProperties().size());
+		
+		// remove property from context, test that it's removed from resource
+		persistenceUnit.removeProperty("FOO");
+		assertNull(persistenceUnit.getProperty("FOO"));
+		assertEquals(1, xmlPersistenceUnit.getProperties().getProperties().size());
+
+		// remove by setting value to null, test that properties object is nulled
+		persistenceUnit.putProperty("notExist", null, false);
+		assertNull(persistenceUnit.getProperty("notExist"));
+
+		persistenceUnit.putProperty("foo", null, false);
+		assertNull(persistenceUnit.getProperty("foo"));
+		assertNull(xmlPersistenceUnit.getProperties());
+	}
+	
+	public void testModifyProperties5() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// testing duplicate keys, add four properties and test that there are four existing in xml and context
+		persistenceUnit.putProperty("FOO", "BAR", false);
+		persistenceUnit.putProperty("foo", "bar 3", true);
+		persistenceUnit.putProperty("foo", "bar 2", true);
+		persistenceUnit.putProperty("foo", "bar 1", true);
+		
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 4);
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 4);
+		
+		// modify a property, test its value
+		persistenceUnit.replacePropertyValue("foo", "bar 2", "bar two");
+		
+		IProperty property = persistenceUnit.getProperty("foo", "bar two");
+		assertEquals("bar two", property.getValue());
+
+		// remove a property, test that there are four existing in xml and context
+		persistenceUnit.removeProperty("foo", "bar 1");
+		assertEquals(xmlPersistenceUnit.getProperties().getProperties().size(), 3);
+		assertEquals(CollectionTools.size(persistenceUnit.properties()), 3);
+	}
+	
+	public void testAccessProperty() {
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add two properties and try to access it.
+		persistenceUnit.putProperty("foo", "bar", false);
+		persistenceUnit.putProperty("FOO", "BAR", false);
+		
+		IProperty property = persistenceUnit.getProperty("foo");
+		assertNotNull(property);
+		assertEquals("bar", property.getValue());
+		assertTrue(persistenceUnit.containsProperty("FOO"));
+		assertEquals("BAR", persistenceUnit.getProperty("FOO").getValue());
+		assertNull(persistenceUnit.getProperty("notExist"));
+	}
+	
+	public void testUpdatePropertyName() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add property for testing
+		XmlProperties xmlProperties = PersistenceFactory.eINSTANCE.createXmlProperties();
+		xmlPersistenceUnit.setProperties(xmlProperties);
+		XmlProperty xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+		xmlProperties.getProperties().add(xmlProperty);
+		IProperty property = persistenceUnit.properties().next();
+		
+		// test that names are initially equal
+		assertEquals(xmlProperty.getName(), property.getName());
+		
+		// set name to different name, test equality
+		xmlProperty.setName("newName");
+		
+		assertEquals(xmlProperty.getName(), property.getName());
+		
+		// set name to empty string, test equality
+		xmlProperty.setName("");
+		
+		assertEquals(xmlProperty.getName(), property.getName());
+		
+		// set name to null, test equality
+		xmlProperty.setName(null);
+		
+		assertEquals(xmlProperty.getName(), property.getName());
+		
+		// set name back to non-null, test equality
+		xmlProperty.setName("newName");
+		
+		assertEquals(xmlProperty.getName(), property.getName());
+	}
+	
+	public void testUpdatePropertyValue() {
+		XmlPersistenceUnit xmlPersistenceUnit = xmlPersistenceUnit();
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		// add property for testing
+		XmlProperties xmlProperties = PersistenceFactory.eINSTANCE.createXmlProperties();
+		xmlPersistenceUnit.setProperties(xmlProperties);
+		XmlProperty xmlProperty = PersistenceFactory.eINSTANCE.createXmlProperty();
+		xmlProperties.getProperties().add(xmlProperty);
+		IProperty property = persistenceUnit.properties().next();
+		
+		// test that values are initially equal
+		assertEquals(xmlProperty.getValue(), property.getValue());
+		
+		// set value to different value, test equality
+		xmlProperty.setValue("newValue");
+		
+		assertEquals(xmlProperty.getValue(), property.getValue());
+		
+		// set value to empty string, test equality
+		xmlProperty.setValue("");
+		
+		assertEquals(xmlProperty.getValue(), property.getValue());
+		
+		// set value to null, test equality
+		xmlProperty.setValue(null);
+		
+		assertEquals(xmlProperty.getValue(), property.getValue());
+		
+		// set value back to non-null, test equality
+		xmlProperty.setValue("newValue");
+		
+		assertEquals(xmlProperty.getValue(), property.getValue());
+	}
+	
+	
+	public void testGetDefaultAccess() throws Exception {
+		createOrmXmlFile();		
+		IPersistenceUnit persistenceUnit = persistenceUnit();
+		
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.PROPERTY);		
+		assertEquals(AccessType.PROPERTY, persistenceUnit.getDefaultAccess());
+		
+		entityMappings().getPersistenceUnitMetadata().getPersistenceUnitDefaults().setAccess(AccessType.FIELD);	
+		assertEquals(AccessType.FIELD, persistenceUnit.getDefaultAccess());
+	}
+
+	protected void createOrmXmlFile() throws Exception {
+		XmlMappingFileRef mappingFileRef = PersistenceFactory.eINSTANCE.createXmlMappingFileRef();
+		mappingFileRef.setFileName(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH);
+		xmlPersistenceUnit().getMappingFiles().add(mappingFileRef);
+		persistenceResource().save(null);
+	}	
+//TODO
+//	String getDefaultSchema();
+//	String getDefaultCatalog();
+//	AccessType getDefaultAccess();
+//	boolean getDefaultCascadePersist();
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/PersistenceXmlTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/PersistenceXmlTests.java
new file mode 100644
index 0000000..e0a92c5
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/persistence/PersistenceXmlTests.java
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.context.persistence;
+
+import org.eclipse.jpt.core.internal.context.base.IPersistenceXml;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+
+public class PersistenceXmlTests extends ContextModelTestCase
+{
+	public PersistenceXmlTests(String name) {
+		super(name);
+	}
+	
+	protected IPersistenceXml persistenceXml() {
+		return jpaContent().getPersistenceXml();
+	}
+	
+	public void testUpdateAddPersistence() throws Exception {
+		PersistenceResource prm = persistenceResource();
+		prm.getContents().clear();
+		prm.save(null);
+		
+		assertNull(persistenceXml().getPersistence());
+		
+		prm.getContents().add(PersistenceFactory.eINSTANCE.createXmlPersistence());
+		
+		assertNotNull(persistenceXml().getPersistence());
+		
+	}
+	
+	public void testModifyAddPersistence() {
+		PersistenceResource prm = persistenceResource();
+		prm.getContents().remove(prm.getPersistence());
+		assertNull(prm.getPersistence());
+		
+		IPersistenceXml persistenceXml = persistenceXml();
+		
+		persistenceXml.addPersistence();
+		
+		assertNotNull(persistenceXml.getPersistence());
+		
+		boolean exceptionThrown = false;
+		try {
+			persistenceXml.addPersistence();
+		}
+		catch (IllegalStateException ise) {
+			exceptionThrown = true;
+		}
+		
+		assertTrue(exceptionThrown);
+	}
+	
+	public void testUpdateRemovePersistence() throws Exception {
+		PersistenceResource prm = persistenceResource();
+		
+		assertNotNull(persistenceXml().getPersistence());
+		
+		prm.getContents().clear();
+		
+		assertNull(persistenceXml().getPersistence());
+	}
+	
+	public void testModifyRemovePersistence() {
+		IPersistenceXml persistenceXml = persistenceXml();
+		
+		assertNotNull(persistenceXml.getPersistence());
+		
+		persistenceXml.removePersistence();
+		
+		assertNull(persistenceXml.getPersistence());
+		
+		boolean exceptionThrown = false;
+		try {
+			persistenceXml.removePersistence();
+		}
+		catch (IllegalStateException ise) {
+			exceptionThrown = true;
+		}
+		
+		assertTrue(exceptionThrown);
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/AnnotationTestCase.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/AnnotationTestCase.java
index b4ad34e..edf77b4 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/AnnotationTestCase.java
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/AnnotationTestCase.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -12,7 +12,7 @@
 import java.io.File;
 import java.util.Iterator;
 import java.util.List;
-
+import junit.framework.TestCase;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
@@ -37,8 +37,7 @@
 import org.eclipse.jpt.utility.internal.CommandExecutorProvider;
 import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
 import org.eclipse.jpt.utility.internal.iterators.SingleElementIterator;
-
-import junit.framework.TestCase;
+import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 /**
  * Provide an easy(?) way to build an annotated source file.
@@ -70,19 +69,27 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		ProjectUtility.deleteAllProjects();
-		this.javaProject = this.buildJavaProject(PROJECT_NAME, false);  // false = no auto-build
+		this.deleteAllProjects();
+		this.javaProject = this.buildJavaProject(false);  // false = no auto-build
 	}
-
+	
+	protected void deleteAllProjects()  throws Exception {
+		ProjectUtility.deleteAllProjects(); 		
+	}
+	
+	protected TestJavaProject buildJavaProject(boolean autoBuild) throws Exception {
+		return this.buildJavaProject(PROJECT_NAME, autoBuild);
+	}
+	
 	protected TestJavaProject buildJavaProject(String projectName, boolean autoBuild) throws Exception {
-		return new TestJavaProject(projectName, autoBuild);  // false = no auto-build
+		return new TestJavaProject(projectName, autoBuild);
 	}
 
 	@Override
 	protected void tearDown() throws Exception {
 //		this.dumpSource();
 //		this.javaProject.dispose();
-		this.javaProject = null;
+		TestTools.clear(this);
 		super.tearDown();
 	}
 
@@ -128,15 +135,24 @@
 		return this.createTestType(null, idFieldAnnotation);
 	}
 
+	
 	protected IType createTestType(AnnotationWriter annotationWriter) throws CoreException {
 		return this.javaProject.createType(PACKAGE_NAME, FILE_NAME, this.createSourceWriter(annotationWriter));
 	}
+	
+	protected IType createTestType(String packageName, String fileName, String typeName, AnnotationWriter annotationWriter) throws CoreException {
+		return this.javaProject.createType(packageName, fileName, this.createSourceWriter(annotationWriter, typeName));
+	}
 
 	protected SourceWriter createSourceWriter(AnnotationWriter annotationWriter) {
 		return new AnnotatedSourceWriter(annotationWriter);
 	}
+	
+	protected SourceWriter createSourceWriter(AnnotationWriter annotationWriter, String typeName) {
+		return new AnnotatedSourceWriter(annotationWriter, typeName);
+	}
 
-	protected void appendSourceTo(StringBuilder sb, AnnotationWriter annotationWriter) {
+	protected void appendSourceTo(StringBuilder sb, AnnotationWriter annotationWriter, String typeName) {
 		sb.append(CR);
 		for (Iterator<String> stream = annotationWriter.imports(); stream.hasNext(); ) {
 			sb.append("import ");
@@ -144,9 +160,12 @@
 			sb.append(";");
 			sb.append(CR);
 		}
+		sb.append(CR);
 		annotationWriter.appendTypeAnnotationTo(sb);
 		sb.append(CR);
-		sb.append("public class ").append(TYPE_NAME).append(" {").append(CR);
+		sb.append("public class ").append(typeName).append(" ");
+		annotationWriter.appendExtendsImplementsTo(sb);
+		sb.append("{").append(CR);
 		sb.append(CR);
 		sb.append("    ");
 		annotationWriter.appendIdFieldAnnotationTo(sb);
@@ -186,12 +205,20 @@
 		sb.append("        this.testField = testField;").append(CR);
 		sb.append("    }").append(CR);
 		sb.append(CR);
+		annotationWriter.appendMemberTypeTo(sb);
+		sb.append(CR);		
 		sb.append("}").append(CR);
+		annotationWriter.appendTopLevelTypesTo(sb);
+		sb.append(CR);
 	}
 
 
 	// ********** queries **********
 
+	protected TestJavaProject getJavaProject() {
+		return this.javaProject;
+	}
+	
 	protected IType jdtType() throws JavaModelException {
 		return this.javaProject.findType(FULLY_QUALIFIED_TYPE_NAME);
 	}
@@ -219,6 +246,10 @@
 	protected MethodAttribute idGetMethod() throws JavaModelException {
 		return this.methodNamed("getId");
 	}
+	
+	protected MethodAttribute idSetMethod() throws JavaModelException {
+		return this.method("setId", new String[] {"I"});
+	}
 
 	protected MethodAttribute nameGetMethod() throws JavaModelException {
 		return this.methodNamed("getName");
@@ -296,6 +327,9 @@
 		return null;
 	}
 
+	/**
+	 * minimize the scope of the suppressed warnings
+	 */
 	@SuppressWarnings("unchecked")
 	protected List<MemberValuePair> values(NormalAnnotation na) {
 		return na.values();
@@ -409,23 +443,29 @@
 	public interface AnnotationWriter {
 		Iterator<String> imports();
 		void appendTypeAnnotationTo(StringBuilder sb);
+		void appendExtendsImplementsTo(StringBuilder sb);
 		void appendIdFieldAnnotationTo(StringBuilder sb);
 		void appendNameFieldAnnotationTo(StringBuilder sb);
 		void appendGetIdMethodAnnotationTo(StringBuilder sb);
 		void appendSetIdMethodAnnotationTo(StringBuilder sb);
 		void appendGetNameMethodAnnotationTo(StringBuilder sb);
 		void appendSetNameMethodAnnotationTo(StringBuilder sb);
+		void appendMemberTypeTo(StringBuilder sb);
+		void appendTopLevelTypesTo(StringBuilder sb);
 	}
 
 	public static class DefaultAnnotationWriter implements AnnotationWriter {
 		public Iterator<String> imports() {return EmptyIterator.instance();}
 		public void appendTypeAnnotationTo(StringBuilder sb) {/* do nothing */}
+		public void appendExtendsImplementsTo(StringBuilder sb) {/* do nothing */}
 		public void appendIdFieldAnnotationTo(StringBuilder sb) {/* do nothing */}
 		public void appendNameFieldAnnotationTo(StringBuilder sb) {/* do nothing */}
 		public void appendGetIdMethodAnnotationTo(StringBuilder sb) {/* do nothing */}
 		public void appendSetIdMethodAnnotationTo(StringBuilder sb) {/* do nothing */}
 		public void appendGetNameMethodAnnotationTo(StringBuilder sb) {/* do nothing */}
 		public void appendSetNameMethodAnnotationTo(StringBuilder sb) {/* do nothing */}
+		public void appendMemberTypeTo(StringBuilder sb) {/* do nothing */}
+		public void appendTopLevelTypesTo(StringBuilder sb) {/* do nothing */}
 	}
 
 	public static class AnnotationWriterWrapper implements AnnotationWriter {
@@ -436,22 +476,30 @@
 		}
 		public Iterator<String> imports() {return aw.imports();}
 		public void appendTypeAnnotationTo(StringBuilder sb) {aw.appendTypeAnnotationTo(sb);}
+		public void appendExtendsImplementsTo(StringBuilder sb) {aw.appendExtendsImplementsTo(sb);}
 		public void appendIdFieldAnnotationTo(StringBuilder sb) {aw.appendIdFieldAnnotationTo(sb);}
 		public void appendNameFieldAnnotationTo(StringBuilder sb) {aw.appendNameFieldAnnotationTo(sb);}
 		public void appendGetIdMethodAnnotationTo(StringBuilder sb) {aw.appendGetIdMethodAnnotationTo(sb);}
 		public void appendSetIdMethodAnnotationTo(StringBuilder sb) {aw.appendSetIdMethodAnnotationTo(sb);}
 		public void appendGetNameMethodAnnotationTo(StringBuilder sb) {aw.appendGetNameMethodAnnotationTo(sb);}
 		public void appendSetNameMethodAnnotationTo(StringBuilder sb) {aw.appendSetNameMethodAnnotationTo(sb);}
+		public void appendMemberTypeTo(StringBuilder sb) {aw.appendMemberTypeTo(sb);}
+		public void appendTopLevelTypesTo(StringBuilder sb) {aw.appendTopLevelTypesTo(sb);}
 	}
 
 	public class AnnotatedSourceWriter implements SourceWriter {
 		private AnnotationWriter annotationWriter;
+		private String typeName;
 		public AnnotatedSourceWriter(AnnotationWriter annotationWriter) {
+			this(annotationWriter, TYPE_NAME);
+		}
+		public AnnotatedSourceWriter(AnnotationWriter annotationWriter, String typeName) {
 			super();
 			this.annotationWriter = annotationWriter;
+			this.typeName = typeName;
 		}
 		public void appendSourceTo(StringBuilder sb) {
-			AnnotationTestCase.this.appendSourceTo(sb, this.annotationWriter);
+			AnnotationTestCase.this.appendSourceTo(sb, this.annotationWriter, typeName);
 		}
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/MemberAnnotationElementAdapterTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/MemberAnnotationElementAdapterTests.java
index b07c314..3c0fe0a 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/MemberAnnotationElementAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/MemberAnnotationElementAdapterTests.java
@@ -15,7 +15,7 @@
 import org.eclipse.jpt.core.internal.jdtutility.ASTNodeTextRange;
 import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.AnnotationStringArrayExpressionConverter;
-import org.eclipse.jpt.core.internal.jdtutility.BooleanStringExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.BooleanExpressionConverter;
 import org.eclipse.jpt.core.internal.jdtutility.CharacterStringExpressionConverter;
 import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
@@ -26,7 +26,7 @@
 import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationElementAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.NestedDeclarationAnnotationAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
-import org.eclipse.jpt.core.internal.jdtutility.NumberStringExpressionConverter;
+import org.eclipse.jpt.core.internal.jdtutility.NumberIntegerExpressionConverter;
 import org.eclipse.jpt.core.internal.jdtutility.PrimitiveTypeStringExpressionConverter;
 import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.SimpleTypeStringExpressionConverter;
@@ -59,9 +59,9 @@
 		this.createAnnotationAndMembers("Foo", "int bar();");
 		this.createTestType("@annot.Foo(bar=48)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa, "bar", NumberStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("48", aea.getValue());
+		DeclarationAnnotationElementAdapter<Integer> daea = new ConversionDeclarationAnnotationElementAdapter<Integer>(daa, "bar", NumberIntegerExpressionConverter.instance());
+		AnnotationElementAdapter<Integer> aea = new MemberAnnotationElementAdapter<Integer>(this.idField(), daea);
+		assertEquals(Integer.valueOf(48), aea.getValue());
 	}
 
 	public void testGetValue3() throws Exception {
@@ -77,9 +77,9 @@
 		this.createAnnotationAndMembers("Foo", "boolean bar();");
 		this.createTestType("@annot.Foo(bar=false)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa, "bar", BooleanStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("false", aea.getValue());
+		DeclarationAnnotationElementAdapter<Boolean> daea = new ConversionDeclarationAnnotationElementAdapter<Boolean>(daa, "bar", BooleanExpressionConverter.instance());
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
+		assertEquals(Boolean.FALSE, aea.getValue());
 	}
 
 	public void testGetValue5() throws Exception {
@@ -90,18 +90,18 @@
 		DeclarationAnnotationAdapter daa1 = new SimpleDeclarationAnnotationAdapter("annot.Foo");
 		DeclarationAnnotationAdapter daa2 = new NestedDeclarationAnnotationAdapter(daa1, "value", "annot.Bar");
 		DeclarationAnnotationAdapter daa3 = new NestedDeclarationAnnotationAdapter(daa2, "jimmy", "annot.Baz");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa3, "fred", BooleanStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("false", aea.getValue());
+		DeclarationAnnotationElementAdapter<Boolean> daea = new ConversionDeclarationAnnotationElementAdapter<Boolean>(daa3, "fred", BooleanExpressionConverter.instance());
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
+		assertEquals(Boolean.FALSE, aea.getValue());
 	}
 
 	public void testGetValue6() throws Exception {
 		this.createAnnotationAndMembers("Foo", "boolean value();");
 		this.createTestType("@annot.Foo(false)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa, BooleanStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("false", aea.getValue());
+		DeclarationAnnotationElementAdapter<Boolean> daea = new ConversionDeclarationAnnotationElementAdapter<Boolean>(daa, BooleanExpressionConverter.instance());
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
+		assertEquals(Boolean.FALSE, aea.getValue());
 	}
 
 	public void testGetValueNull1() throws Exception {
@@ -158,18 +158,18 @@
 		this.createAnnotationAndMembers("Foo", "int bar();");
 		this.createTestType("@annot.Foo(bar=47 - 7 + 2 * 1 / 1)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = ConversionDeclarationAnnotationElementAdapter.forNumbers(daa, "bar");
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("42", aea.getValue());
+		DeclarationAnnotationElementAdapter<Integer> daea = ConversionDeclarationAnnotationElementAdapter.forNumbers(daa, "bar");
+		AnnotationElementAdapter<Integer> aea = new MemberAnnotationElementAdapter<Integer>(this.idField(), daea);
+		assertEquals(Integer.valueOf(42), aea.getValue());
 	}
 
 	public void testGetValueNumberShift() throws Exception {
 		this.createAnnotationAndMembers("Foo", "int bar();");
 		this.createTestType("@annot.Foo(bar=2 << 2)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = ConversionDeclarationAnnotationElementAdapter.forNumbers(daa, "bar");
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("8", aea.getValue());
+		DeclarationAnnotationElementAdapter<Integer> daea = ConversionDeclarationAnnotationElementAdapter.forNumbers(daa, "bar");
+		AnnotationElementAdapter<Integer> aea = new MemberAnnotationElementAdapter<Integer>(this.idField(), daea);
+		assertEquals(Integer.valueOf(8), aea.getValue());
 	}
 
 	public void testGetValueNumberConstant() throws Exception {
@@ -177,9 +177,9 @@
 		// just a bit hacky:
 		this.createTestType("private static final int FOO_BAR = 77; @annot.Foo(bar=FOO_BAR)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = ConversionDeclarationAnnotationElementAdapter.forNumbers(daa, "bar");
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("77", aea.getValue());
+		DeclarationAnnotationElementAdapter<Integer> daea = ConversionDeclarationAnnotationElementAdapter.forNumbers(daa, "bar");
+		AnnotationElementAdapter<Integer> aea = new MemberAnnotationElementAdapter<Integer>(this.idField(), daea);
+		assertEquals(Integer.valueOf(77), aea.getValue());
 	}
 
 	public void testGetValueCharacterConstant() throws Exception {
@@ -205,36 +205,36 @@
 		this.createAnnotationAndMembers("Foo", "boolean bar();");
 		this.createTestType("@annot.Foo(bar=7 > 2)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("true", aea.getValue());
+		DeclarationAnnotationElementAdapter<Boolean> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
+		assertEquals(Boolean.TRUE, aea.getValue());
 	}
 
 	public void testGetValueBooleanOperator2() throws Exception {
 		this.createAnnotationAndMembers("Foo", "boolean bar();");
 		this.createTestType("@annot.Foo(bar=7 == 2)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("false", aea.getValue());
+		DeclarationAnnotationElementAdapter<Boolean> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
+		assertEquals(Boolean.FALSE, aea.getValue());
 	}
 
 	public void testGetValueBooleanOperator3() throws Exception {
 		this.createAnnotationAndMembers("Foo", "boolean bar();");
 		this.createTestType("@annot.Foo(bar=(7 != 2) && false)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("false", aea.getValue());
+		DeclarationAnnotationElementAdapter<Boolean> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
+		assertEquals(Boolean.FALSE, aea.getValue());
 	}
 
 	public void testGetValueBooleanOperator4() throws Exception {
 		this.createAnnotationAndMembers("Foo", "boolean bar();");
 		this.createTestType("@annot.Foo(bar=(7 != 2) ? false : true)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("false", aea.getValue());
+		DeclarationAnnotationElementAdapter<Boolean> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
+		assertEquals(Boolean.FALSE, aea.getValue());
 	}
 
 	public void testGetValueInvalidValue1() throws Exception {
@@ -259,8 +259,8 @@
 		this.createAnnotationAndMembers("Foo", "boolean bar();");
 		this.createTestType("@annot.Foo(bar=bazzzz)");
 		DeclarationAnnotationAdapter daa = new SimpleDeclarationAnnotationAdapter("annot.Foo");
-		DeclarationAnnotationElementAdapter<String> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
+		DeclarationAnnotationElementAdapter<Boolean> daea = ConversionDeclarationAnnotationElementAdapter.forBooleans(daa, "bar");
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
 		assertNull(aea.getValue());
 	}
 
@@ -303,8 +303,8 @@
 		DeclarationAnnotationAdapter daa1 = new SimpleDeclarationAnnotationAdapter("annot.Foo");
 		DeclarationAnnotationAdapter daa2 = new NestedDeclarationAnnotationAdapter(daa1, "value", "annot.Bar");
 		DeclarationAnnotationAdapter daa3 = new NestedDeclarationAnnotationAdapter(daa2, "jimmy", "annot.Baz");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa3, "fred", BooleanStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
+		DeclarationAnnotationElementAdapter<Boolean> daea = new ConversionDeclarationAnnotationElementAdapter<Boolean>(daa3, "fred", BooleanExpressionConverter.instance());
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
 		assertNull(aea.getValue());
 	}
 
@@ -339,7 +339,7 @@
 		ITextRange textRange = new ASTNodeTextRange(aea.astNode());
 		assertEquals(this.source().indexOf(value), textRange.getOffset());
 		assertEquals(value.length(), textRange.getLength());
-		assertEquals(7, textRange.getLineNumber());
+		assertEquals(8, textRange.getLineNumber());
 	}
 
 	public void testASTNode2() throws Exception {
@@ -353,9 +353,9 @@
 		DeclarationAnnotationAdapter daa1 = new SimpleDeclarationAnnotationAdapter("annot.Foo");
 		DeclarationAnnotationAdapter daa2 = new NestedDeclarationAnnotationAdapter(daa1, "value", "annot.Bar");
 		DeclarationAnnotationAdapter daa3 = new NestedDeclarationAnnotationAdapter(daa2, "jimmy", "annot.Baz");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa3, "fred", BooleanStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
-		assertEquals("false", aea.getValue());
+		DeclarationAnnotationElementAdapter<Boolean> daea = new ConversionDeclarationAnnotationElementAdapter<Boolean>(daa3, "fred", BooleanExpressionConverter.instance());
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
+		assertEquals(Boolean.FALSE, aea.getValue());
 		ITextRange textRange = new ASTNodeTextRange(aea.astNode());
 		assertEquals(value.length(), textRange.getLength());
 	}
@@ -424,8 +424,8 @@
 		DeclarationAnnotationAdapter daa1 = new SimpleDeclarationAnnotationAdapter("annot.Foo");
 		DeclarationAnnotationAdapter daa2 = new NestedDeclarationAnnotationAdapter(daa1, "value", "annot.Bar");
 		DeclarationAnnotationAdapter daa3 = new NestedDeclarationAnnotationAdapter(daa2, "jimmy", "annot.Baz");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa3, "fred", BooleanStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
+		DeclarationAnnotationElementAdapter<Boolean> daea = new ConversionDeclarationAnnotationElementAdapter<Boolean>(daa3, "fred", BooleanExpressionConverter.instance());
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
 
 		aea.setValue(null);
 		this.assertSourceDoesNotContain(annotation);
@@ -443,8 +443,8 @@
 		DeclarationAnnotationAdapter daa1 = new SimpleDeclarationAnnotationAdapter("annot.Foo");
 		DeclarationAnnotationAdapter daa2 = new NestedDeclarationAnnotationAdapter(daa1, "value", "annot.Bar", false);
 		DeclarationAnnotationAdapter daa3 = new NestedDeclarationAnnotationAdapter(daa2, "jimmy", "annot.Baz", false);
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa3, "fred", BooleanStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
+		DeclarationAnnotationElementAdapter<Boolean> daea = new ConversionDeclarationAnnotationElementAdapter<Boolean>(daa3, "fred", BooleanExpressionConverter.instance());
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
 
 		aea.setValue(null);
 		this.assertSourceDoesNotContain(annotation);
@@ -472,10 +472,10 @@
 		DeclarationAnnotationAdapter daa1 = new SimpleDeclarationAnnotationAdapter("annot.Foo");
 		DeclarationAnnotationAdapter daa2 = new NestedDeclarationAnnotationAdapter(daa1, "value", "annot.Bar");
 		DeclarationAnnotationAdapter daa3 = new NestedDeclarationAnnotationAdapter(daa2, "jimmy", "annot.Baz");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa3, "fred", BooleanStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
+		DeclarationAnnotationElementAdapter<Boolean> daea = new ConversionDeclarationAnnotationElementAdapter<Boolean>(daa3, "fred", BooleanExpressionConverter.instance());
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
 
-		aea.setValue("true");
+		aea.setValue(Boolean.TRUE);
 		this.assertSourceDoesNotContain(annotation);
 		this.assertSourceContains("@annot.Foo(@annot.Bar(jimmy=@annot.Baz(fred=true)))");
 	}
@@ -488,10 +488,10 @@
 		DeclarationAnnotationAdapter daa1 = new SimpleDeclarationAnnotationAdapter("annot.Foo");
 		DeclarationAnnotationAdapter daa2 = new NestedDeclarationAnnotationAdapter(daa1, "value", "annot.Bar");
 		DeclarationAnnotationAdapter daa3 = new NestedDeclarationAnnotationAdapter(daa2, "jimmy", "annot.Baz");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa3, "fred", BooleanStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
+		DeclarationAnnotationElementAdapter<Boolean> daea = new ConversionDeclarationAnnotationElementAdapter<Boolean>(daa3, "fred", BooleanExpressionConverter.instance());
+		AnnotationElementAdapter<Boolean> aea = new MemberAnnotationElementAdapter<Boolean>(this.idField(), daea);
 
-		aea.setValue("true");
+		aea.setValue(Boolean.TRUE);
 		this.assertSourceContains("@Foo(@Bar(jimmy=@Baz(fred=true)))");
 	}
 
@@ -560,11 +560,11 @@
 		DeclarationAnnotationAdapter daa1 = new SimpleDeclarationAnnotationAdapter("annot.Foo");
 		DeclarationAnnotationAdapter daa2 = new NestedDeclarationAnnotationAdapter(daa1, "value", "annot.Bar");
 		DeclarationAnnotationAdapter daa3 = new NestedIndexedDeclarationAnnotationAdapter(daa2, "jimmy", 2, "annot.Baz");
-		DeclarationAnnotationElementAdapter<String> daea = new ConversionDeclarationAnnotationElementAdapter<String>(daa3, "fred", NumberStringExpressionConverter.instance());
-		AnnotationElementAdapter<String> aea = new MemberAnnotationElementAdapter<String>(this.idField(), daea);
+		DeclarationAnnotationElementAdapter<Integer> daea = new ConversionDeclarationAnnotationElementAdapter<Integer>(daa3, "fred", NumberIntegerExpressionConverter.instance());
+		AnnotationElementAdapter<Integer> aea = new MemberAnnotationElementAdapter<Integer>(this.idField(), daea);
 
-		assertEquals("2", aea.getValue());
-		aea.setValue("48");
+		assertEquals(Integer.valueOf(2), aea.getValue());
+		aea.setValue(Integer.valueOf(48));
 		this.assertSourceContains("@annot.Foo(@annot.Bar(jimmy={@annot.Baz(fred=0), @annot.Baz(fred=1), @annot.Baz(fred=48), @annot.Baz(fred=3)}))");
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/TypeTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/TypeTests.java
index 47dde10..60a7078 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/TypeTests.java
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/jdtutility/TypeTests.java
@@ -41,10 +41,6 @@
 		assertEquals(this.jdtType, this.testType.getJdtMember());
 	}
 
-	public void testIsAbstract() throws Exception {
-		assertFalse(this.testType.isAbstract());
-	}
-
 	public void testTopLevelDeclaringType() throws Exception {
 		assertEquals(this.testType, this.testType.topLevelDeclaringType());
 	}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/model/JpaModelTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/model/JpaModelTests.java
index 8b611e5..640b338 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/model/JpaModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/model/JpaModelTests.java
@@ -47,7 +47,7 @@
 	}
 
 	private boolean debug() {
-		Boolean debug = (Boolean) ClassTools.getStaticFieldValue(JpaModelManager.class, "DEBUG");
+		Boolean debug = (Boolean) ClassTools.staticFieldValue(JpaModelManager.class, "DEBUG");
 		return debug.booleanValue();
 	}
 
@@ -120,103 +120,99 @@
 		assertNull(jpaProject);
 	}
 
-/* Commented out the following three tests as they are unreliable on linux running on the IBM JDK
- * which describes the current build/test environment.
- */
-	
-//	public void testProjectCloseReopen() throws Exception {
-//		TestFacetedProject testProject = this.buildTestProject();
-//		testProject.installFacet("jpt.jpa", "1.0");
-//
-//		testProject.getProject().close(null);
-//		assertFalse(testProject.getProject().isOpen());
-//		IJpaProject jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
-//		assertNull(jpaProject);
-//
-//		testProject.getProject().open(null);
-//		jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
-//		assertNotNull(jpaProject);
-////		assertEquals(4, jpaProject.jpaFilesSize());
-//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity.java")));
-//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity2.java")));
-//		// persistence.xml and orm.xml are created in the background, so they probably
-//		// won't be there yet...
-////		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/persistence.xml")));
-////		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/orm.xml")));
-//	}
-//
-//	public void testProjectDeleteReimport() throws Exception {
-//		TestFacetedProject testProject = this.buildTestProject();
-//		testProject.installFacet("jpt.jpa", "1.0");
-//		IJpaProject jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
-//		assertNotNull(jpaProject);
-//		assertEquals(1, JptCorePlugin.jpaModel().jpaProjectsSize());
-//
-//		testProject.getProject().delete(false, true, null);
-//		jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
-//		assertNull(jpaProject);
-//		assertEquals(0, JptCorePlugin.jpaModel().jpaProjectsSize());
-//		assertEquals(0, ResourcesPlugin.getWorkspace().getRoot().getProjects().length);
-//
-//		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(testProject.getProject().getName());
-//		project.create(null);
-//		assertEquals(1, ResourcesPlugin.getWorkspace().getRoot().getProjects().length);
-//		project.open(null);
-//
-//		assertTrue(project.isOpen());
-//		assertTrue(JptCorePlugin.projectHasJpaFacet(project));
-//		jpaProject = JptCorePlugin.jpaProject(project);
-//		assertNotNull(jpaProject);
-////		assertEquals(4, jpaProject.jpaFilesSize());
-//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity.java")));
-//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity2.java")));
-//		// persistence.xml and orm.xml are created in the background, so they probably
-//		// won't be there yet...
-////		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/persistence.xml")));
-////		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/orm.xml")));
-//	}
+	public void testProjectCloseReopen() throws Exception {
+		TestFacetedProject testProject = this.buildTestProject();
+		testProject.installFacet("jpt.jpa", "1.0");
 
-//	public void testEditFacetSettingsFile() throws Exception {
-//		TestFacetedProject testProject = this.buildTestProject();
-//		assertNull(JptCorePlugin.jpaProject(testProject.getProject()));
-//
-//		// add the JPA facet by modifying the facet settings file directly
-//		IFile facetSettingsFile = this.file(testProject, ".settings/org.eclipse.wst.common.project.facet.core.xml");
-//		InputStream inStream = new BufferedInputStream(facetSettingsFile.getContents());
-//		int fileSize = inStream.available();
-//		byte[] buf = new byte[fileSize];
-//		inStream.read(buf);
-//		inStream.close();
-//
-//		String oldDocument = new String(buf);
-//		String oldString = "<installed facet=\"jst.utility\" version=\"1.0\"/>";
-//		String newString = oldString + CR + "  " + "<installed facet=\"jpt.jpa\" version=\"1.0\"/>";
-//		String newDocument = oldDocument.replaceAll(oldString, newString);
-//
-//		facetSettingsFile.setContents(new ByteArrayInputStream(newDocument.getBytes()), false, false, null);
-//
-//		assertEquals(1, JptCorePlugin.jpaModel().jpaProjectsSize());
-//		IJpaProject jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
-//		assertNotNull(jpaProject);
-//		// persistence.xml and orm.xml do not get created in this situation (?)
-//		assertEquals(2, jpaProject.jpaFilesSize());
-//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity.java")));
-//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity2.java")));
-//		// assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/persistence.xml")));
-//		// assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/orm.xml")));
-//
-//		// now remove the JPA facet
-//		facetSettingsFile.setContents(new ByteArrayInputStream(oldDocument.getBytes()), false, false, null);
-//// TODO moved this stuff to the error console until we can figure out why it fails intermittently  ~bjv
-////		assertEquals(0, JptCorePlugin.jpaModel().jpaProjectsSize());
-////		jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
-////		assertNull(jpaProject);
-//		int size = JptCorePlugin.jpaModel().jpaProjectsSize();
-//		if (size != 0) {
-//			System.err.println("bogus size: " + size);
-//			System.err.println("bogus project: " + JptCorePlugin.jpaProject(testProject.getProject()));
-//		}
-//	}
+		testProject.getProject().close(null);
+		assertFalse(testProject.getProject().isOpen());
+		IJpaProject jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
+		assertNull(jpaProject);
+
+		testProject.getProject().open(null);
+		jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
+		assertNotNull(jpaProject);
+//		assertEquals(4, jpaProject.jpaFilesSize());
+		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity.java")));
+		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity2.java")));
+		// persistence.xml and orm.xml are created in the background, so they probably
+		// won't be there yet...
+//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/persistence.xml")));
+//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/orm.xml")));
+	}
+
+	public void testProjectDeleteReimport() throws Exception {
+		TestFacetedProject testProject = this.buildTestProject();
+		testProject.installFacet("jpt.jpa", "1.0");
+		IJpaProject jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
+		assertNotNull(jpaProject);
+		assertEquals(1, JptCorePlugin.jpaModel().jpaProjectsSize());
+
+		testProject.getProject().delete(false, true, null);
+		jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
+		assertNull(jpaProject);
+		assertEquals(0, JptCorePlugin.jpaModel().jpaProjectsSize());
+		assertEquals(0, ResourcesPlugin.getWorkspace().getRoot().getProjects().length);
+
+		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(testProject.getProject().getName());
+		project.create(null);
+		assertEquals(1, ResourcesPlugin.getWorkspace().getRoot().getProjects().length);
+		project.open(null);
+
+		assertTrue(project.isOpen());
+		assertTrue(JptCorePlugin.projectHasJpaFacet(project));
+		jpaProject = JptCorePlugin.jpaProject(project);
+		assertNotNull(jpaProject);
+//		assertEquals(4, jpaProject.jpaFilesSize());
+		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity.java")));
+		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity2.java")));
+		// persistence.xml and orm.xml are created in the background, so they probably
+		// won't be there yet...
+//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/persistence.xml")));
+//		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/orm.xml")));
+	}
+
+	public void testEditFacetSettingsFile() throws Exception {
+		TestFacetedProject testProject = this.buildTestProject();
+		assertNull(JptCorePlugin.jpaProject(testProject.getProject()));
+
+		// add the JPA facet by modifying the facet settings file directly
+		IFile facetSettingsFile = this.file(testProject, ".settings/org.eclipse.wst.common.project.facet.core.xml");
+		InputStream inStream = new BufferedInputStream(facetSettingsFile.getContents());
+		int fileSize = inStream.available();
+		byte[] buf = new byte[fileSize];
+		inStream.read(buf);
+		inStream.close();
+
+		String oldDocument = new String(buf);
+		String oldString = "<installed facet=\"jst.utility\" version=\"1.0\"/>";
+		String newString = oldString + CR + "  " + "<installed facet=\"jpt.jpa\" version=\"1.0\"/>";
+		String newDocument = oldDocument.replaceAll(oldString, newString);
+
+		facetSettingsFile.setContents(new ByteArrayInputStream(newDocument.getBytes()), false, false, null);
+
+		assertEquals(1, JptCorePlugin.jpaModel().jpaProjectsSize());
+		IJpaProject jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
+		assertNotNull(jpaProject);
+		// persistence.xml and orm.xml do not get created in this situation (?)
+		assertEquals(2, jpaProject.jpaFilesSize());
+		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity.java")));
+		assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/test.pkg/TestEntity2.java")));
+		// assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/persistence.xml")));
+		// assertNotNull(jpaProject.jpaFile(this.file(testProject, "src/META-INF/orm.xml")));
+
+		// now remove the JPA facet
+		facetSettingsFile.setContents(new ByteArrayInputStream(oldDocument.getBytes()), false, false, null);
+// TODO moved this stuff to the error console until we can figure out why it fails intermittently  ~bjv
+//		assertEquals(0, JptCorePlugin.jpaModel().jpaProjectsSize());
+//		jpaProject = JptCorePlugin.jpaProject(testProject.getProject());
+//		assertNull(jpaProject);
+		int size = JptCorePlugin.jpaModel().jpaProjectsSize();
+		if (size != 0) {
+			System.err.println("bogus size: " + size);
+			System.err.println("bogus project: " + JptCorePlugin.jpaProject(testProject.getProject()));
+		}
+	}
 
 	/**
 	 * make sure the DEBUG constants are 'false' before checking in the code
@@ -228,7 +224,7 @@
 
 	private void verifyDEBUG(Class<?> clazz) {
 		assertFalse("Recompile with \"DEBUG = false\": " + clazz.getName(),
-				((Boolean) ClassTools.getStaticFieldValue(clazz, "DEBUG")).booleanValue());
+				((Boolean) ClassTools.staticFieldValue(clazz, "DEBUG")).booleanValue());
 	}
 
 }
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/platform/BaseJpaPlatformTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/platform/BaseJpaPlatformTests.java
index 3266cb3..07c4967 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/platform/BaseJpaPlatformTests.java
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/platform/BaseJpaPlatformTests.java
@@ -1,30 +1,8 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
 package org.eclipse.jpt.core.tests.internal.platform;
 
-import java.io.IOException;
 import junit.framework.TestCase;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.jpt.core.internal.IJpaFile;
-import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
-import org.eclipse.jpt.core.internal.content.orm.OrmFactory;
-import org.eclipse.jpt.core.internal.content.orm.XmlEntityInternal;
-import org.eclipse.jpt.core.internal.content.orm.XmlRootContentNode;
-import org.eclipse.jpt.core.internal.content.persistence.JavaClassRef;
-import org.eclipse.jpt.core.internal.content.persistence.Persistence;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceFactory;
-import org.eclipse.jpt.core.internal.content.persistence.PersistenceXmlRootContentNode;
 import org.eclipse.jpt.core.tests.internal.ProjectUtility;
 import org.eclipse.jpt.core.tests.internal.projects.TestJpaProject;
-import org.eclipse.jpt.utility.internal.CollectionTools;
 
 public class BaseJpaPlatformTests extends TestCase
 {
@@ -58,34 +36,33 @@
 		super.tearDown();
 	}
 	
-	
-	public void testPersistentTypes() throws CoreException, IOException {
-		IFile persistenceXmlIFile = jpaProject.getProject().getFile(PERSISTENCE_XML_LOCATION);
-		IJpaFile persistenceXmlJpaFile = jpaProject.getJpaProject().jpaFile(persistenceXmlIFile);
-		PersistenceXmlRootContentNode persistenceRoot = (PersistenceXmlRootContentNode) persistenceXmlJpaFile.getContent();
-		Persistence persistence = persistenceRoot.getPersistence();
-		
-		IFile ormXmlIFile = jpaProject.getProject().getFile(ORM_XML_LOCATION);
-		IJpaFile ormXmlJpaFile = jpaProject.getJpaProject().jpaFile(ormXmlIFile);
-		XmlRootContentNode ormRoot = (XmlRootContentNode) ormXmlJpaFile.getContent();
-		EntityMappingsInternal entityMappings = ormRoot.getEntityMappings();
-		
-		// add xml persistent type
-		XmlEntityInternal xmlEntity = OrmFactory.eINSTANCE.createXmlEntityInternal();
-		xmlEntity.setSpecifiedName("XmlEntity");
-		entityMappings.getTypeMappings().add(xmlEntity);
-		entityMappings.eResource().save(null);
-		assertEquals(1, CollectionTools.size(jpaProject.getJpaProject().jpaPlatform().persistentTypes(PROJECT_NAME)));
-		
-		// add java persistent type
-		jpaProject.createType(PACKAGE_NAME, "JavaEntity.java", 
-				"@Entity public class JavaEntity {}"
-			);
-		JavaClassRef javaClassRef = PersistenceFactory.eINSTANCE.createJavaClassRef();
-		javaClassRef.setJavaClass(PACKAGE_NAME + ".JavaEntity");
-		persistence.getPersistenceUnits().get(0).getClasses().add(javaClassRef);
-		persistence.eResource().save(null);
-		
-		assertEquals(2, CollectionTools.size(jpaProject.getJpaProject().jpaPlatform().persistentTypes(PROJECT_NAME)));
-	}
+//	public void testPersistentTypes() throws CoreException, IOException {
+//		IFile persistenceXmlIFile = jpaProject.getProject().getFile(PERSISTENCE_XML_LOCATION);
+//		IJpaFile persistenceXmlJpaFile = jpaProject.getJpaProject().getJpaFile(persistenceXmlIFile);
+//		PersistenceXmlRootContentNode persistenceRoot = (PersistenceXmlRootContentNode) persistenceXmlJpaFile.getContent();
+//		XmlPersistence persistence = persistenceRoot.getPersistence();
+//		
+//		IFile ormXmlIFile = jpaProject.getProject().getFile(ORM_XML_LOCATION);
+//		IJpaFile ormXmlJpaFile = jpaProject.getJpaProject().getJpaFile(ormXmlIFile);
+//		XmlRootContentNode ormRoot = (XmlRootContentNode) ormXmlJpaFile.getContent();
+//		EntityMappingsInternal entityMappings = ormRoot.getEntityMappings();
+//		
+//		// add xml persistent type
+//		XmlEntityInternal xmlEntity = OrmFactory.eINSTANCE.createXmlEntityInternal();
+//		xmlEntity.setSpecifiedName("XmlEntity");
+//		entityMappings.getTypeMappings().add(xmlEntity);
+//		entityMappings.eResource().save(null);
+//		assertEquals(1, CollectionTools.size(jpaProject.getJpaProject().getPlatform().persistentTypes(PROJECT_NAME)));
+//		
+//		// add java persistent type
+//		jpaProject.createType(PACKAGE_NAME, "JavaEntity.java", 
+//				"@Entity public class JavaEntity {}"
+//			);
+//		XmlJavaClassRef javaClassRef = PersistenceFactory.eINSTANCE.createJavaClassRef();
+//		javaClassRef.setJavaClass(PACKAGE_NAME + ".JavaEntity");
+//		persistence.getPersistenceUnits().get(0).getClasses().add(javaClassRef);
+//		persistence.eResource().save(null);
+//		
+//		assertEquals(2, CollectionTools.size(jpaProject.getJpaProject().getPlatform().persistentTypes(PROJECT_NAME)));
+//	}
 }
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/platform/JptCorePlatformTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/platform/JptCorePlatformTests.java
deleted file mode 100644
index 1052e87..0000000
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/platform/JptCorePlatformTests.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.tests.internal.platform;
-
-import junit.framework.Test;
-import junit.framework.TestSuite;
-
-public class JptCorePlatformTests {
-
-	public static Test suite() {
-		return suite(true);
-	}
-
-	public static Test suite(boolean all) {
-		TestSuite suite = new TestSuite(JptCorePlatformTests.class.getPackage().getName());
-		suite.addTestSuite(JpaPlatformExtensionTests.class);
-		if (all) {
-			suite.addTestSuite(BaseJpaPlatformTests.class);
-			suite.addTestSuite(JpaPlatformTests.class);
-		}
-		return suite;
-	}
-
-	private JptCorePlatformTests() {
-		super();
-		throw new UnsupportedOperationException();
-	}
-}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/projects/TestJpaProject.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/projects/TestJpaProject.java
index 30af1c3..f892e3a 100644
--- a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/projects/TestJpaProject.java
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/projects/TestJpaProject.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -12,6 +12,7 @@
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.jpt.core.internal.IJpaProject;
 import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.SynchronousJpaProjectUpdater;
 import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
 
 /**
@@ -51,6 +52,7 @@
 		this.installFacet("jpt.jpa", "1.0", jpaConfig);
 		this.addJar(this.jarName());
 		this.jpaProject = JptCorePlugin.jpaProject(this.getProject());
+		this.jpaProject.setUpdater(new SynchronousJpaProjectUpdater(this.jpaProject));
 	}
 
 	protected String jarName() {
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/JptCoreResourceModelTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/JptCoreResourceModelTests.java
new file mode 100644
index 0000000..03d9784
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/JptCoreResourceModelTests.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+import org.eclipse.jpt.core.tests.internal.resource.java.JptJavaResourceTests;
+
+public class JptCoreResourceModelTests extends TestCase
+{
+	public static Test suite() {
+		return suite(true);
+	}
+	
+	public static Test suite(boolean all) {
+		TestSuite suite = new TestSuite(JptCoreResourceModelTests.class.getName());
+		suite.addTest(JptJavaResourceTests.suite(all));
+		suite.addTestSuite(OrmModelTests.class);
+		suite.addTestSuite(PersistenceModelTests.class);
+		return suite;
+	}
+
+	private JptCoreResourceModelTests() {
+		super();
+		throw new UnsupportedOperationException();
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/OrmModelTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/OrmModelTests.java
new file mode 100644
index 0000000..78746ac
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/OrmModelTests.java
@@ -0,0 +1,46 @@
+package org.eclipse.jpt.core.tests.internal.resource;
+
+import junit.framework.TestCase;
+import org.eclipse.jpt.core.internal.resource.orm.OrmArtifactEdit;
+import org.eclipse.jpt.core.internal.resource.orm.OrmResource;
+import org.eclipse.jpt.core.tests.internal.ProjectUtility;
+import org.eclipse.jpt.core.tests.internal.projects.TestJpaProject;
+
+public class OrmModelTests extends TestCase
+{
+	static final String BASE_PROJECT_NAME = OrmModelTests.class.getSimpleName();
+	
+	TestJpaProject jpaProject;
+
+	
+	public OrmModelTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		ProjectUtility.deleteAllProjects();
+		jpaProject = TestJpaProject.buildJpaProject(BASE_PROJECT_NAME, false); // false = no auto-build
+	}
+	
+	@Override
+	protected void tearDown() throws Exception {
+		jpaProject = null;
+		super.tearDown();
+	}
+	
+	public void testModelLoad() {
+		OrmArtifactEdit artifactEdit = OrmArtifactEdit.getArtifactEditForRead(jpaProject.getProject());
+		assertNotNull(artifactEdit);
+		OrmResource resource = artifactEdit.getResource("META-INF/orm.xml");
+		assertNotNull(resource);
+	}
+	
+	public void testModelLoad2() {
+		OrmArtifactEdit artifactEdit = OrmArtifactEdit.getArtifactEditForRead(jpaProject.getProject());
+		assertNotNull(artifactEdit);
+		OrmResource resource = artifactEdit.getResource("META-INF/orm.xml");
+		assertNotNull(resource);
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/PersistenceModelTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/PersistenceModelTests.java
new file mode 100644
index 0000000..571ee4e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/PersistenceModelTests.java
@@ -0,0 +1,46 @@
+package org.eclipse.jpt.core.tests.internal.resource;
+
+import junit.framework.TestCase;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceArtifactEdit;
+import org.eclipse.jpt.core.internal.resource.persistence.PersistenceResource;
+import org.eclipse.jpt.core.tests.internal.ProjectUtility;
+import org.eclipse.jpt.core.tests.internal.projects.TestJpaProject;
+
+public class PersistenceModelTests extends TestCase
+{
+	static final String BASE_PROJECT_NAME = PersistenceModelTests.class.getSimpleName();
+	
+	TestJpaProject jpaProject;
+
+	
+	public PersistenceModelTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		ProjectUtility.deleteAllProjects();
+		jpaProject = TestJpaProject.buildJpaProject(BASE_PROJECT_NAME, false); // false = no auto-build
+	}
+	
+	@Override
+	protected void tearDown() throws Exception {
+		jpaProject = null;
+		super.tearDown();
+	}
+	
+	public void testModelLoad() {
+		PersistenceArtifactEdit artifactEdit = PersistenceArtifactEdit.getArtifactEditForRead(jpaProject.getProject());
+		assertNotNull(artifactEdit);
+		PersistenceResource resource = artifactEdit.getResource("META-INF/persistence.xml");
+		assertNotNull(resource);
+	}
+	
+	public void testModelLoad2() {
+		PersistenceArtifactEdit artifactEdit = PersistenceArtifactEdit.getArtifactEditForRead(jpaProject.getProject());
+		assertNotNull(artifactEdit);
+		PersistenceResource resource = artifactEdit.getResource("META-INF/persistence.xml");
+		assertNotNull(resource);
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AssociationOverrideTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AssociationOverrideTests.java
new file mode 100644
index 0000000..5413ea1
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AssociationOverrideTests.java
@@ -0,0 +1,283 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class AssociationOverrideTests extends JavaResourceModelTestCase {
+	
+	private static final String ASSOCIATION_OVERRIDE_NAME = "MY_ASSOCIATION_OVERRIDE";
+	
+	public AssociationOverrideTests(String name) {
+		super(name);
+	}
+	
+	private void createAssociationOverrideAnnotation() throws Exception {
+		createJoinColumnAnnotation();
+		this.createAnnotationAndMembers("AssociationOverride", 
+			"String name(); " +
+			"JoinColumn[] joinColumns(); ");
+	}
+
+	private void createJoinColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("JoinColumn", "String name() default \"\";" +
+				"String referencedColumnName() default \"\";" +
+				"boolean unique() default false;" +
+				"boolean nullable() default true;" +
+				"boolean insertable() default true;" +
+				"boolean updatable() default true;" +
+				"String columnDefinition() default \"\";" +
+				"String table() default \"\";");	
+	}
+
+	private IType createTestAssociationOverrideOnField() throws Exception {
+		createAssociationOverrideAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ASSOCIATION_OVERRIDE, JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestAssociationOverrideWithJoinColumns() throws Exception {
+		createAssociationOverrideAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ASSOCIATION_OVERRIDE, JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"BAR\"), @JoinColumn})");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+
+		assertNotNull(associationOverride);
+		assertEquals(ASSOCIATION_OVERRIDE_NAME, associationOverride.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+
+		assertNotNull(associationOverride);
+		assertEquals(ASSOCIATION_OVERRIDE_NAME, associationOverride.getName());
+
+		associationOverride.setName("Foo");
+		assertEquals("Foo", associationOverride.getName());
+		assertSourceContains("@AssociationOverride(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+
+		assertEquals(ASSOCIATION_OVERRIDE_NAME, associationOverride.getName());
+		
+		associationOverride.setName(null);
+		assertNull(associationOverride.getName());
+		
+		assertSourceDoesNotContain("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\")");
+		assertSourceContains("@AssociationOverride");
+	}
+	
+	
+	public void testJoinColumns() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+		
+		ListIterator<JoinColumn> iterator = associationOverride.joinColumns();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testJoinColumns2() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+
+		
+		associationOverride.addJoinColumn(0);
+		associationOverride.addJoinColumn(1);
+		associationOverride.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<JoinColumn> iterator = associationOverride.joinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testJoinColumns3() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+				
+		ListIterator<JoinColumn> iterator = associationOverride.joinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testAddJoinColumn() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+		
+		associationOverride.addJoinColumn(0).setName("FOO");
+		associationOverride.addJoinColumn(1);
+		associationOverride.addJoinColumn(0).setName("BAR");
+
+		assertEquals("BAR", associationOverride.joinColumnAt(0).getName());
+		assertEquals("FOO", associationOverride.joinColumnAt(1).getName());
+		assertNull(associationOverride.joinColumnAt(2).getName());
+
+		assertSourceContains("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns = {@JoinColumn(name=\"BAR\"),@JoinColumn(name=\"FOO\"), @JoinColumn})");
+	}
+	
+	public void testRemoveJoinColumn() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+		associationOverride.addJoinColumn(0).setName("FOO");
+		
+		Iterator<JoinColumn> joinColumns = associationOverride.joinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertNull(joinColumns.next().getName());
+		assertEquals(false, joinColumns.hasNext());
+		assertSourceContains("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\"), @JoinColumn})");	
+		
+		associationOverride.removeJoinColumn(1);
+		joinColumns = associationOverride.joinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertNull(joinColumns.next().getName());
+		assertEquals(false, joinColumns.hasNext());
+		assertSourceContains("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn})");	
+
+		associationOverride.removeJoinColumn(0);
+		joinColumns = associationOverride.joinColumns();
+		assertNull(joinColumns.next().getName());
+		assertEquals(false, joinColumns.hasNext());
+		assertSourceContains("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns=@JoinColumn)");	
+
+		
+		associationOverride.setName(null);
+		associationOverride.removeJoinColumn(0);
+		assertSourceDoesNotContain("@AssociationOverride");
+	}
+	
+	public void testMoveJoinColumn() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+		JoinColumn joinColumn = associationOverride.joinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setUnique(Boolean.FALSE);
+		joinColumn.setNullable(Boolean.FALSE);
+		joinColumn.setInsertable(Boolean.FALSE);
+		joinColumn.setUpdatable(Boolean.FALSE);
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		joinColumn.setTable("TABLE");
+		associationOverride.addJoinColumn(0).setName("FOO");
+		
+		assertSourceContains("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\"), @JoinColumn})");
+
+		associationOverride.moveJoinColumn(2, 0);
+		assertEquals("BAR", associationOverride.joinColumnAt(0).getName());
+		assertNull(associationOverride.joinColumnAt(1).getName());
+		assertEquals("FOO", associationOverride.joinColumnAt(2).getName());
+		assertEquals(3, associationOverride.joinColumnsSize());
+		assertSourceContains("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\"), @JoinColumn, @JoinColumn(name=\"FOO\")})");
+	}
+	
+	public void testMoveJoinColumn2() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+		
+		JoinColumn joinColumn = associationOverride.joinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setUnique(Boolean.FALSE);
+		joinColumn.setNullable(Boolean.FALSE);
+		joinColumn.setInsertable(Boolean.FALSE);
+		joinColumn.setUpdatable(Boolean.FALSE);
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		joinColumn.setTable("TABLE");
+		associationOverride.addJoinColumn(0).setName("FOO");
+		
+		assertSourceContains("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\"), @JoinColumn})");
+
+		associationOverride.moveJoinColumn(0, 2);
+		assertNull(associationOverride.joinColumnAt(0).getName());
+		assertEquals("FOO", associationOverride.joinColumnAt(1).getName());
+		assertEquals("BAR", associationOverride.joinColumnAt(2).getName());
+		assertEquals(3, associationOverride.joinColumnsSize());
+		assertSourceContains("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn, @JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\")})");
+	}
+	
+	public void testSetJoinColumnName() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDE);
+				
+		ListIterator<JoinColumn> iterator = associationOverride.joinColumns();
+		assertEquals(2, CollectionTools.size(iterator));
+		
+		JoinColumn joinColumn = associationOverride.joinColumns().next();
+		
+		assertEquals("BAR", joinColumn.getName());
+		
+		joinColumn.setName("foo");
+		assertEquals("foo", joinColumn.getName());
+		
+		assertSourceContains("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"foo\"), @JoinColumn})");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AssociationOverridesTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AssociationOverridesTests.java
new file mode 100644
index 0000000..6a4c7c1
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AssociationOverridesTests.java
@@ -0,0 +1,355 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverride;
+import org.eclipse.jpt.core.internal.resource.java.AssociationOverrides;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class AssociationOverridesTests extends JavaResourceModelTestCase {
+	
+	private static final String ASSOCIATION_OVERRIDE_NAME = "MY_ASSOCIATION_OVERRIDE";
+	
+	public AssociationOverridesTests(String name) {
+		super(name);
+	}
+	
+	private void createAssociationOverrideAnnotation() throws Exception {
+		createJoinColumnAnnotation();
+		this.createAnnotationAndMembers("AssociationOverride", 
+			"String name(); " +
+			"Column column(); ");
+	}
+	
+	private void createAssociationOverridesAnnotation() throws Exception {
+		createAssociationOverrideAnnotation();
+		this.createAnnotationAndMembers("AssociationOverrides", 
+			"AssociationOverride[] value();");
+	}
+
+	private void createJoinColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("JoinColumn", "String name() default \"\";" +
+				"String referencedColumnName() default \"\";" +
+				"boolean unique() default false;" +
+				"boolean nullable() default true;" +
+				"boolean insertable() default true;" +
+				"boolean updatable() default true;" +
+				"String columnDefinition() default \"\";" +
+				"String table() default \"\";");
+		
+	}
+
+	private IType createTestAssociationOverrideOnField() throws Exception {
+		createAssociationOverridesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\"))");
+			}
+		});
+	}
+	private IType createTestAssociationOverrideWithJoinColumns() throws Exception {
+		createAssociationOverridesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES, JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"BAR\"), @JoinColumn}))");
+			}
+		});
+	}
+	
+	private IType createTestAssociationOverride() throws Exception {
+		createAssociationOverrideAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ASSOCIATION_OVERRIDE, JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@AssociationOverride(name=\"FOO\", joinColumns=@JoinColumn(name=\"FOO\", columnDefinition=\"BAR\", referencedColumnName=\"BAZ\"))");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AssociationOverrides associationOverrides = (AssociationOverrides) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDES);
+		AssociationOverride associationOverride = associationOverrides.nestedAnnotations().next();
+
+		assertNotNull(associationOverride);
+		assertEquals(ASSOCIATION_OVERRIDE_NAME, associationOverride.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AssociationOverrides associationOverrides = (AssociationOverrides) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDES);
+		AssociationOverride associationOverride = associationOverrides.nestedAnnotations().next();
+
+		assertNotNull(associationOverride);
+		assertEquals(ASSOCIATION_OVERRIDE_NAME, associationOverride.getName());
+
+		associationOverride.setName("Foo");
+		assertEquals("Foo", associationOverride.getName());
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"Foo\"))");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AssociationOverrides associationOverrides = (AssociationOverrides) attributeResource.annotation(JPA.ASSOCIATION_OVERRIDES);
+		AssociationOverride associationOverride = associationOverrides.nestedAnnotations().next();
+		assertEquals(ASSOCIATION_OVERRIDE_NAME, associationOverride.getName());
+		
+		associationOverride.setName(null);
+		assertNull(associationOverride.getName());
+		
+		assertSourceDoesNotContain("@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\")");
+		assertSourceContains("@AssociationOverride");
+		assertSourceContains("@AssociationOverrides");
+	}
+	
+	public void testAddAssociationOverrideCopyExisting() throws Exception {
+		IType jdtType = createTestAssociationOverride();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		AssociationOverride associationOverride = (AssociationOverride) typeResource.addAnnotation(1, JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES);
+		associationOverride.setName("BAR");
+		assertSourceContains("@AssociationOverrides({@AssociationOverride(name=\"FOO\", joinColumns = @JoinColumn(name=\"FOO\", columnDefinition = \"BAR\", referencedColumnName = \"BAZ\")),@AssociationOverride(name=\"BAR\")})");
+		
+		assertNull(typeResource.annotation(JPA.ASSOCIATION_OVERRIDE));
+		assertNotNull(typeResource.annotation(JPA.ASSOCIATION_OVERRIDES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES)));
+	}
+	
+	public void testAddAssociationOverrideToBeginningOfList() throws Exception {
+		IType jdtType = createTestAssociationOverride();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		AssociationOverride associationOverride = (AssociationOverride) typeResource.addAnnotation(1, JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES);
+		associationOverride.setName("BAR");
+		assertSourceContains("@AssociationOverrides({@AssociationOverride(name=\"FOO\", joinColumns = @JoinColumn(name=\"FOO\", columnDefinition = \"BAR\", referencedColumnName = \"BAZ\")),@AssociationOverride(name=\"BAR\")})");
+		
+		associationOverride = (AssociationOverride) typeResource.addAnnotation(0, JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES);
+		associationOverride.setName("BAZ");
+		assertSourceContains("@AssociationOverrides({@AssociationOverride(name=\"BAZ\"),@AssociationOverride(name=\"FOO\", joinColumns = @JoinColumn(name=\"FOO\", columnDefinition = \"BAR\", referencedColumnName = \"BAZ\")), @AssociationOverride(name=\"BAR\")})");
+
+		Iterator<JavaResource> associationOverrides = typeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES);
+		assertEquals("BAZ", ((AssociationOverride) associationOverrides.next()).getName());
+		assertEquals("FOO", ((AssociationOverride) associationOverrides.next()).getName());
+		assertEquals("BAR", ((AssociationOverride) associationOverrides.next()).getName());
+
+		assertNull(typeResource.annotation(JPA.ASSOCIATION_OVERRIDE));
+		assertNotNull(typeResource.annotation(JPA.ASSOCIATION_OVERRIDES));
+		assertEquals(3, CollectionTools.size(typeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES)));
+	}
+
+	public void testRemoveAssociationOverrideCopyExisting() throws Exception {
+		IType jdtType = createTestAssociationOverride();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		AssociationOverride associationOverride = (AssociationOverride) typeResource.addAnnotation(1, JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES);
+		associationOverride.setName("BAR");
+		assertSourceContains("@AssociationOverrides({@AssociationOverride(name=\"FOO\", joinColumns = @JoinColumn(name=\"FOO\", columnDefinition = \"BAR\", referencedColumnName = \"BAZ\")),@AssociationOverride(name=\"BAR\")})");
+		
+		typeResource.removeAnnotation(1, JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES);
+		assertSourceContains("@AssociationOverride(name=\"FOO\", joinColumns = @JoinColumn(name=\"FOO\", columnDefinition = \"BAR\", referencedColumnName = \"BAZ\"))");
+	}
+	
+	public void testJoinColumns() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES).next();
+		
+		ListIterator<JoinColumn> iterator = associationOverride.joinColumns();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testJoinColumns2() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES).next();
+		
+		associationOverride.addJoinColumn(0);
+		associationOverride.addJoinColumn(1);
+		associationOverride.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<JoinColumn> iterator = associationOverride.joinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testJoinColumns3() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES).next();
+				
+		ListIterator<JoinColumn> iterator = associationOverride.joinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testAddJoinColumn() throws Exception {
+		IType testType = this.createTestAssociationOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES).next();
+		
+		associationOverride.addJoinColumn(0).setName("FOO");
+		associationOverride.addJoinColumn(1);
+		associationOverride.addJoinColumn(0).setName("BAR");
+
+
+		Iterator<JoinColumn> joinColumns = associationOverride.joinColumns();
+		assertEquals("BAR", joinColumns.next().getName());
+		assertEquals("FOO", joinColumns.next().getName());
+		assertNull(joinColumns.next().getName());
+	
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns = {@JoinColumn(name=\"BAR\"),@JoinColumn(name=\"FOO\"), @JoinColumn}))");
+	}
+	
+	public void testRemoveJoinColumn() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES).next();
+		associationOverride.addJoinColumn(0).setName("FOO");
+		
+		Iterator<JoinColumn> joinColumns = associationOverride.joinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertEquals("BAR", joinColumns.next().getName());
+		assertNull(joinColumns.next().getName());
+		assertEquals(false, joinColumns.hasNext());
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\"), @JoinColumn}))");	
+		
+		associationOverride.removeJoinColumn(1);
+		joinColumns = associationOverride.joinColumns();
+		assertEquals("FOO", joinColumns.next().getName());
+		assertNull(joinColumns.next().getName());
+		assertEquals(false, joinColumns.hasNext());
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn}))");	
+
+		associationOverride.removeJoinColumn(0);
+		joinColumns = associationOverride.joinColumns();
+		assertNull(joinColumns.next().getName());
+		assertEquals(false, joinColumns.hasNext());
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns=@JoinColumn))");	
+
+		
+		associationOverride.setName(null);
+		associationOverride.removeJoinColumn(0);
+		assertSourceDoesNotContain("@AssociationOverride");
+	}
+	
+	public void testMoveJoinColumn() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES).next();
+		JoinColumn joinColumn = associationOverride.joinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setUnique(Boolean.FALSE);
+		joinColumn.setNullable(Boolean.FALSE);
+		joinColumn.setInsertable(Boolean.FALSE);
+		joinColumn.setUpdatable(Boolean.FALSE);
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		joinColumn.setTable("TABLE");
+		associationOverride.addJoinColumn(0).setName("FOO");
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\"), @JoinColumn}))");
+
+		associationOverride.moveJoinColumn(2, 0);
+		assertEquals("BAR", associationOverride.joinColumnAt(0).getName());
+		assertNull(associationOverride.joinColumnAt(1).getName());
+		assertEquals("FOO", associationOverride.joinColumnAt(2).getName());
+		assertEquals(3, associationOverride.joinColumnsSize());
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\"), @JoinColumn, @JoinColumn(name=\"FOO\")}))");
+	}
+	
+	public void testMoveJoinColumn2() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES).next();
+		
+		JoinColumn joinColumn = associationOverride.joinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setUnique(Boolean.FALSE);
+		joinColumn.setNullable(Boolean.FALSE);
+		joinColumn.setInsertable(Boolean.FALSE);
+		joinColumn.setUpdatable(Boolean.FALSE);
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		joinColumn.setTable("TABLE");
+		associationOverride.addJoinColumn(0).setName("FOO");
+		
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\"), @JoinColumn}))");
+		associationOverride.moveJoinColumn(0, 2);
+		assertNull(associationOverride.joinColumnAt(0).getName());
+		assertEquals("FOO", associationOverride.joinColumnAt(1).getName());
+		assertEquals("BAR", associationOverride.joinColumnAt(2).getName());
+		assertEquals(3, associationOverride.joinColumnsSize());
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn, @JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\")}))");
+	}
+	
+	public void testSetJoinColumnName() throws Exception {
+		IType testType = this.createTestAssociationOverrideWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AssociationOverride associationOverride = (AssociationOverride) attributeResource.annotations(JPA.ASSOCIATION_OVERRIDE, JPA.ASSOCIATION_OVERRIDES).next();
+				
+		ListIterator<JoinColumn> iterator = associationOverride.joinColumns();
+		assertEquals(2, CollectionTools.size(iterator));
+		
+		JoinColumn joinColumn = associationOverride.joinColumns().next();
+		
+		assertEquals("BAR", joinColumn.getName());
+		
+		joinColumn.setName("foo");
+		assertEquals("foo", joinColumn.getName());
+		
+		assertSourceContains("@AssociationOverrides(@AssociationOverride(name=\"" + ASSOCIATION_OVERRIDE_NAME + "\", joinColumns={@JoinColumn(name=\"foo\"), @JoinColumn}))");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AttributeOverrideTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AttributeOverrideTests.java
new file mode 100644
index 0000000..663f02b
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AttributeOverrideTests.java
@@ -0,0 +1,176 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class AttributeOverrideTests extends JavaResourceModelTestCase {
+	
+	private static final String COLUMN_NAME = "MY_COLUMN";
+	private static final String ATTRIBUTE_OVERRIDE_NAME = "MY_ATTRIBUTE_OVERRIDE";
+	
+	public AttributeOverrideTests(String name) {
+		super(name);
+	}
+	
+	private void createAttributeOverrideAnnotation() throws Exception {
+		this.createAnnotationAndMembers("AttributeOverride", 
+			"String name(); " +
+			"Column column(); ");
+	}
+
+	private void createColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Column", 
+			"String name() default \"\"; " +
+			"boolean unique() default false; " +
+			"boolean nullable() default true; " +
+			"boolean insertable() default true; " +
+			"boolean updatable() default true; " +
+			"String columnDefinition() default \"\"; " +
+			"String table() default \"\"; " +
+			"int length() default 255; " +
+			"int precision() default 0; " +
+			"int scale() default 0;");
+	}
+
+	private IType createTestAttributeOverrideOnField() throws Exception {
+		createAttributeOverrideAnnotation();
+		createColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ATTRIBUTE_OVERRIDE, JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestAttributeOverrideWithColumnOnField() throws Exception {
+		createAttributeOverrideAnnotation();
+		createColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ATTRIBUTE_OVERRIDE, JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column = @Column(name=\"" + COLUMN_NAME + "\"))");
+			}
+		});
+	}
+		
+	public void testGetName() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+
+		assertNotNull(attributeOverride);
+		assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
+	}
+
+	public void testGetNullColumn() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		Column column = attributeOverride.getColumn();
+		assertNotNull(attributeOverride);
+		assertNull(column);
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+
+		assertNotNull(attributeOverride);
+		assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
+
+		attributeOverride.setName("Foo");
+		assertEquals("Foo", attributeOverride.getName());
+		assertSourceContains("@AttributeOverride(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+
+		assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
+		
+		attributeOverride.setName(null);
+		assertNull(attributeOverride.getName());
+		
+		assertSourceDoesNotContain("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")");
+		assertSourceContains("@AttributeOverride");
+	}
+	
+	public void testColumnGetName() throws Exception {
+		IType testType = this.createTestAttributeOverrideWithColumnOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		Column column = attributeOverride.getColumn();
+		assertEquals(COLUMN_NAME, column.getName());
+	}
+	
+	public void testColumnSetName() throws Exception {
+		IType testType = this.createTestAttributeOverrideWithColumnOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		Column column = attributeOverride.getColumn();
+		assertEquals(COLUMN_NAME, column.getName());
+		
+		column.setName("Foo");
+		
+		assertSourceContains("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column = @Column(name=\"Foo\"))");
+		
+		column.setName(null);
+		//TODO should I have to update from java before column is set to null??
+		attributeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertNull(attributeOverride.getColumn());
+		assertSourceContains("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")");
+	}
+	
+	public void testAddColumn() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		Column column = attributeOverride.getColumn();
+		assertNull(column);
+	}
+	
+	public void testRemoveColumn() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
+		Column column = attributeOverride.getColumn();
+		assertNull(column);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AttributeOverridesTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AttributeOverridesTests.java
new file mode 100644
index 0000000..f18d1e8
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/AttributeOverridesTests.java
@@ -0,0 +1,303 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverrides;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class AttributeOverridesTests extends JavaResourceModelTestCase {
+	
+	private static final String COLUMN_NAME = "MY_COLUMN";
+	private static final String ATTRIBUTE_OVERRIDE_NAME = "MY_ATTRIBUTE_OVERRIDE";
+	
+	public AttributeOverridesTests(String name) {
+		super(name);
+	}
+	
+	private void createAttributeOverrideAnnotation() throws Exception {
+		createColumnAnnotation();
+		this.createAnnotationAndMembers("AttributeOverride", 
+			"String name(); " +
+			"Column column(); ");
+	}
+	
+	private void createAttributeOverridesAnnotation() throws Exception {
+		createAttributeOverrideAnnotation();
+		this.createAnnotationAndMembers("AttributeOverrides", 
+			"AttributeOverride[] value();");
+	}
+
+	private void createColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Column", 
+			"String name() default \"\"; " +
+			"boolean unique() default false; " +
+			"boolean nullable() default true; " +
+			"boolean insertable() default true; " +
+			"boolean updatable() default true; " +
+			"String columnDefinition() default \"\"; " +
+			"String table() default \"\"; " +
+			"int length() default 255; " +
+			"int precision() default 0; " +
+			"int scale() default 0;");
+	}
+
+	private IType createTestAttributeOverrideOnField() throws Exception {
+		createAttributeOverridesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES, JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@AttributeOverrides(@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\"))");
+			}
+		});
+	}
+	
+	private IType createTestAttributeOverrideWithColumnOnField() throws Exception {
+		createAttributeOverridesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES, JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@AttributeOverrides(@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column = @Column(name=\"" + COLUMN_NAME + "\")))");
+			}
+		});
+	}
+	
+	private IType createTestAttributeOverride() throws Exception {
+		createAttributeOverrideAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ATTRIBUTE_OVERRIDE, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@AttributeOverride(name=\"FOO\", column=@Column(name=\"FOO\", columnDefinition=\"BAR\", table=\"BAZ\", unique=false, nullable=false, insertable=false, updatable=false, length=1, precision=1, scale=1))");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
+		AttributeOverride attributeOverride = attributeOverrides.nestedAnnotations().next();
+
+		assertNotNull(attributeOverride);
+		assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
+	}
+
+	public void testGetNullColumn() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
+		AttributeOverride attributeOverride = attributeOverrides.nestedAnnotations().next();
+		Column column = attributeOverride.getColumn();
+		assertNotNull(attributeOverride);
+		assertNull(column);
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
+		AttributeOverride attributeOverride = attributeOverrides.nestedAnnotations().next();
+
+		assertNotNull(attributeOverride);
+		assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
+
+		attributeOverride.setName("Foo");
+		assertEquals("Foo", attributeOverride.getName());
+		assertSourceContains("@AttributeOverrides(@AttributeOverride(name=\"Foo\"))");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestAttributeOverrideOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
+		AttributeOverride attributeOverride = attributeOverrides.nestedAnnotations().next();
+		assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
+		
+		attributeOverride.setName(null);
+		assertNull(attributeOverride.getName());
+		
+		assertSourceDoesNotContain("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")");
+		assertSourceContains("@AttributeOverride");
+		assertSourceContains("@AttributeOverrides");
+	}
+	
+	public void testColumnGetName() throws Exception {
+		IType testType = this.createTestAttributeOverrideWithColumnOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
+		AttributeOverride attributeOverride = attributeOverrides.nestedAnnotations().next();
+
+		Column column = attributeOverride.getColumn();
+		assertEquals(COLUMN_NAME, column.getName());
+	}
+	
+	public void testColumnSetName() throws Exception {
+		IType testType = this.createTestAttributeOverrideWithColumnOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES).next();
+
+		Column column = attributeOverride.getColumn();
+		
+		assertEquals(COLUMN_NAME, column.getName());
+		
+		column.setName("Foo");
+		
+		assertSourceContains("@AttributeOverrides(@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column = @Column(name=\"Foo\")))");
+		
+		column.setName(null);
+		//TODO should I have to update from java before column is set to null??
+		attributeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertNull(attributeOverride.getColumn());
+		assertSourceContains("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")");
+	}
+	
+	public void testAddAttributeOverrideCopyExisting() throws Exception {
+		IType jdtType = createTestAttributeOverride();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		AttributeOverride attributeOverride = (AttributeOverride) typeResource.addAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1)),@AttributeOverride(name=\"BAR\")})");
+		
+		assertNull(typeResource.annotation(JPA.ATTRIBUTE_OVERRIDE));
+		assertNotNull(typeResource.annotation(JPA.ATTRIBUTE_OVERRIDES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+	}
+	
+	public void testAddAttributeOverrideToBeginningOfList() throws Exception {
+		IType jdtType = createTestAttributeOverride();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		AttributeOverride attributeOverride = (AttributeOverride) typeResource.addAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1)),@AttributeOverride(name=\"BAR\")})");
+		
+		attributeOverride = (AttributeOverride) typeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAZ");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"BAZ\"),@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1)), @AttributeOverride(name=\"BAR\")})");
+
+		Iterator<JavaResource> attributeOverrides = typeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		assertEquals("BAZ", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("FOO", ((AttributeOverride) attributeOverrides.next()).getName());
+		assertEquals("BAR", ((AttributeOverride) attributeOverrides.next()).getName());
+
+		assertNull(typeResource.annotation(JPA.ATTRIBUTE_OVERRIDE));
+		assertNotNull(typeResource.annotation(JPA.ATTRIBUTE_OVERRIDES));
+		assertEquals(3, CollectionTools.size(typeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+	}
+
+	public void testRemoveAttributeOverrideCopyExisting() throws Exception {
+		IType jdtType = createTestAttributeOverride();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		AttributeOverride attributeOverride = (AttributeOverride) typeResource.addAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1)),@AttributeOverride(name=\"BAR\")})");
+		
+		typeResource.removeAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		assertSourceContains("@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1))");
+	}
+	//not sure i want to test this api, how can we keep ContainerAnnotation.add, move, remove from being public?
+	//users should go throught AbstractJavapersistenceResource. this gets confusing because you would handle it differently
+	//for non top-level annotations
+//	public void testAdd() throws Exception {
+//		IType testType = this.createTestType();
+//		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+//		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+//		AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
+//		assertNull(attributeOverrides);
+//		
+//		attributeResource.addAnnotation(JPA.ATTRIBUTE_OVERRIDES);
+//		attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
+//		assertNotNull(attributeOverrides);
+//		
+//		assertSourceContains("@AttributeOverrides");
+//		
+//		AttributeOverride fooAttributeOverride = attributeOverrides.add(0);
+//		fooAttributeOverride.setName("Foo");
+//	
+//		assertSourceContains("@AttributeOverrides(@AttributeOverride(name=\"Foo\"))");
+//
+//		AttributeOverride barAttributeOverride = attributeOverrides.add(0);
+//		barAttributeOverride.setName("Bar");
+//	
+//		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"Bar\"), @AttributeOverride(name=\"Foo\")})");
+//
+//	}
+//	
+//	public void testMove() throws Exception {
+//		IType testType = this.createTestAttributeOverrideWithColumnOnField();
+//		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+//		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+//		AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
+//		
+//		AttributeOverride fooAttributeOverride = attributeOverrides.add(1);
+//		fooAttributeOverride.setName("Foo");
+//		
+//		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\"), @AttributeOverride(name=\"Foo\")})");
+//		
+//		attributeOverrides.move(0, 1);
+//		
+//		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"Foo\"), @AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")})");
+//	}
+//	
+//	public void testRemove() throws Exception {
+//		IType testType = this.createTestAttributeOverrideWithColumnOnField();
+//		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+//		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+//		AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
+//		
+//		AttributeOverride fooAttributeOverride = attributeOverrides.add(1);
+//		fooAttributeOverride.setName("Foo");
+//		
+//		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\"), @AttributeOverride(name=\"Foo\")})");
+//		
+//		attributeOverrides.remove(0);
+//
+//		assertSourceContains("@AttributeOverrides(@AttributeOverride(name=\"Foo\"))");
+//
+//		attributeOverrides.remove(0);
+//		
+//		assertSourceContains("@AttributeOverrides()");
+//
+//	}
+	
+
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/BasicTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/BasicTests.java
new file mode 100644
index 0000000..35895d4
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/BasicTests.java
@@ -0,0 +1,154 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.FetchType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class BasicTests extends JavaResourceModelTestCase {
+	
+	public BasicTests(String name) {
+		super(name);
+	}
+
+	private IType createTestBasic() throws Exception {
+		this.createAnnotationAndMembers("Basic", "boolean optional() default true;");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.BASIC);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Basic");
+			}
+		});
+	}
+	
+	private IType createTestBasicWithOptional() throws Exception {
+		this.createAnnotationAndMembers("Basic", "boolean optional() default true;");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.BASIC);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Basic(optional=true)");
+			}
+		});
+	}
+	
+	private IType createTestBasicWithFetch() throws Exception {
+		this.createAnnotationAndMembers("Basic", "boolean optional() default true; FetchType fetch() default FetchType.EAGER;");
+		this.createEnumAndMembers("FetchType", "EAGER, LAZY");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.BASIC, JPA.FETCH_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Basic(fetch=FetchType.EAGER)");
+			}
+		});
+	}
+
+	public void testBasic() throws Exception {
+		IType testType = this.createTestBasic();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		assertNotNull(basic);
+	}
+
+	public void testGetOptional() throws Exception {
+		IType testType = this.createTestBasicWithOptional();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		assertTrue(basic.getOptional());
+	}
+
+	public void testSetOptional() throws Exception {
+		IType testType = this.createTestBasicWithOptional();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		assertTrue(basic.getOptional());
+		
+		basic.setOptional(false);
+		assertFalse(basic.getOptional());
+		
+		assertSourceContains("@Basic(optional=false)");
+	}
+	
+	public void testSetOptionalNull() throws Exception {
+		IType testType = this.createTestBasicWithOptional();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		assertTrue(basic.getOptional());
+		
+		basic.setOptional(null);
+		assertNull(basic.getOptional());
+		
+		assertSourceContains("@Basic");
+		assertSourceDoesNotContain("optional");
+	}
+	
+	public void testGetFetch() throws Exception {
+		IType testType = this.createTestBasicWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		assertEquals(FetchType.EAGER, basic.getFetch());
+	}
+
+	public void testSetFetch() throws Exception {
+		IType testType = this.createTestBasicWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		assertEquals(FetchType.EAGER, basic.getFetch());
+		
+		basic.setFetch(FetchType.LAZY);
+		assertEquals(FetchType.LAZY, basic.getFetch());
+		
+		assertSourceContains("@Basic(fetch=LAZY)");
+	}
+	
+	public void testSetFetchNull() throws Exception {
+		IType testType = this.createTestBasicWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Basic basic = (Basic) attributeResource.mappingAnnotation(JPA.BASIC);
+		assertEquals(FetchType.EAGER, basic.getFetch());
+		
+		basic.setFetch(null);
+		assertNull(basic.getFetch());
+		
+		assertSourceContains("@Basic");
+		assertSourceDoesNotContain("fetch");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/ColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/ColumnTests.java
new file mode 100644
index 0000000..388c461
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/ColumnTests.java
@@ -0,0 +1,423 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class ColumnTests extends JavaResourceModelTestCase {
+	
+	private static final String COLUMN_NAME = "MY_COLUMN";
+	private static final String COLUMN_TABLE = "MY_TABLE";
+	private static final String COLUMN_COLUMN_DEFINITION = "COLUMN_DEFINITION";
+	
+	public ColumnTests(String name) {
+		super(name);
+	}
+
+	private void createColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("Column", 
+			"String name() default \"\"; " +
+			"boolean unique() default false; " +
+			"boolean nullable() default true; " +
+			"boolean insertable() default true; " +
+			"boolean updatable() default true; " +
+			"String columnDefinition() default \"\"; " +
+			"String table() default \"\"; " +
+			"int length() default 255; " +
+			"int precision() default 0; " +
+			"int scale() default 0;");
+	}
+
+	private IType createTestColumn() throws Exception {
+		createColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column");
+			}
+		});
+	}
+	
+	private IType createTestColumnWithName() throws Exception {
+		createColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column(name=\"" + COLUMN_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestColumnWithTable() throws Exception {
+		createColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column(table=\"" + COLUMN_TABLE + "\")");
+			}
+		});
+	}
+	
+	private IType createTestColumnWithColumnDefinition() throws Exception {
+		createColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column(columnDefinition=\"" + COLUMN_COLUMN_DEFINITION + "\")");
+			}
+		});
+	}
+	
+	private IType createTestColumnWithBooleanElement(final String booleanElement) throws Exception {
+		createColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column(" + booleanElement + "=true)");
+			}
+		});
+	}
+	
+	private IType createTestColumnWithIntElement(final String intElement) throws Exception {
+		createColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column(" + intElement + "=5)");
+			}
+		});
+	}
+	
+	public void testGetName() throws Exception {
+		IType testType = this.createTestColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		assertNotNull(column);
+		assertEquals(COLUMN_NAME, column.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		assertNotNull(column);
+		assertNull(column.getName());
+		assertNull(column.getNullable());
+		assertNull(column.getInsertable());
+		assertNull(column.getUnique());
+		assertNull(column.getUpdatable());
+		assertNull(column.getTable());
+		assertNull(column.getColumnDefinition());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getName());
+
+		column.setName("Foo");
+		assertEquals("Foo", column.getName());
+		
+		assertSourceContains("@Column(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertEquals(COLUMN_NAME, column.getName());
+		
+		column.setName(null);
+		assertNull(column.getName());
+		
+		assertSourceDoesNotContain("@Column");
+	}
+	
+	public void testGetTable() throws Exception {
+		IType testType = this.createTestColumnWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		assertEquals(COLUMN_TABLE, column.getTable());
+	}
+
+	public void testSetTable() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getTable());
+
+		column.setTable("Foo");
+		assertEquals("Foo", column.getTable());
+		
+		assertSourceContains("@Column(table=\"Foo\")");
+
+		
+		column.setTable(null);
+		assertSourceDoesNotContain("@Column");
+	}
+
+	public void testGetColumnDefinition() throws Exception {
+		IType testType = this.createTestColumnWithColumnDefinition();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		assertEquals(COLUMN_COLUMN_DEFINITION, column.getColumnDefinition());
+	}
+
+	public void testSetColumnDefinition() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getColumnDefinition());
+
+		column.setColumnDefinition("Foo");
+		assertEquals("Foo", column.getColumnDefinition());
+		
+		assertSourceContains("@Column(columnDefinition=\"Foo\")");
+
+		
+		column.setColumnDefinition(null);
+		assertSourceDoesNotContain("@Column");
+	}
+
+	public void testGetUnique() throws Exception {
+		IType testType = this.createTestColumnWithBooleanElement("unique");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertEquals(Boolean.TRUE, column.getUnique());
+	}
+	
+	public void testSetUnique() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getUnique());
+
+		column.setUnique(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, column.getUnique());
+		
+		assertSourceContains("@Column(unique=false)");
+		
+		column.setUnique(null);
+		assertSourceDoesNotContain("@Column");
+	}
+	
+	public void testGetNullable() throws Exception {
+		IType testType = this.createTestColumnWithBooleanElement("nullable");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertEquals(Boolean.TRUE, column.getNullable());
+	}
+	
+	public void testSetNullable() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getNullable());
+
+		column.setNullable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, column.getNullable());
+		
+		assertSourceContains("@Column(nullable=false)");
+		
+		column.setNullable(null);
+		assertSourceDoesNotContain("@Column");
+	}
+
+	public void testGetInsertable() throws Exception {
+		IType testType = this.createTestColumnWithBooleanElement("insertable");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertEquals(Boolean.TRUE, column.getInsertable());
+	}
+	
+	public void testSetInsertable() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getInsertable());
+
+		column.setInsertable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, column.getInsertable());
+		
+		assertSourceContains("@Column(insertable=false)");
+		
+		column.setInsertable(null);
+		assertSourceDoesNotContain("@Column");
+	}
+	
+	public void testGetUpdatable() throws Exception {
+		IType testType = this.createTestColumnWithBooleanElement("updatable");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertEquals(Boolean.TRUE, column.getUpdatable());
+	}
+	
+	public void testSetUpdatable() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getUpdatable());
+
+		column.setUpdatable(Boolean.FALSE);
+		assertEquals(Boolean.FALSE, column.getUpdatable());
+		
+		assertSourceContains("@Column(updatable=false)");
+		
+		column.setUpdatable(null);
+		assertSourceDoesNotContain("@Column");
+	}
+
+	public void testGetLength() throws Exception {
+		IType testType = this.createTestColumnWithIntElement("length");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertEquals(Integer.valueOf(5), column.getLength());
+	}
+	
+	public void testSetLength() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getLength());
+
+		column.setLength(Integer.valueOf(5));
+		assertEquals(Integer.valueOf(5), column.getLength());
+		
+		assertSourceContains("@Column(length=5)");
+		
+		column.setLength(null);
+		assertSourceDoesNotContain("@Column");
+	}
+
+	public void testGetPrecision() throws Exception {
+		IType testType = this.createTestColumnWithIntElement("precision");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertEquals(Integer.valueOf(5), column.getPrecision());
+	}
+	
+	public void testSetPrecision() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertEquals(null, column.getPrecision());
+
+		column.setPrecision(Integer.valueOf(5));
+		assertEquals(Integer.valueOf(5), column.getPrecision());
+		
+		assertSourceContains("@Column(precision=5)");
+		
+		column.setPrecision(null);
+		assertSourceDoesNotContain("@Column");
+	}
+
+	public void testGetScale() throws Exception {
+		IType testType = this.createTestColumnWithIntElement("scale");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertEquals(Integer.valueOf(5), column.getScale());
+	}
+	
+	public void testSetScale() throws Exception {
+		IType testType = this.createTestColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getScale());
+
+		column.setScale(Integer.valueOf(5));
+		assertEquals(Integer.valueOf(5), column.getScale());
+		
+		assertSourceContains("@Column(scale=5)");
+		
+		column.setScale(null);
+		assertSourceDoesNotContain("@Column");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/DiscriminatorColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/DiscriminatorColumnTests.java
new file mode 100644
index 0000000..76a8d64
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/DiscriminatorColumnTests.java
@@ -0,0 +1,225 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorColumn;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class DiscriminatorColumnTests extends JavaResourceModelTestCase {
+	
+	private static final String COLUMN_NAME = "MY_COLUMN";
+	private static final String COLUMN_COLUMN_DEFINITION = "COLUMN_DEFINITION";
+	
+	public DiscriminatorColumnTests(String name) {
+		super(name);
+	}
+		
+	private void createDiscriminatorColumnAnnotation() throws Exception {
+		this.createEnumAndMembers("DiscriminatorType", "STRING, CHAR, INTEGER");
+		this.createAnnotationAndMembers("DiscriminatorColumn", 
+			"String name() default \"DTYPE\"; " +
+			"DiscriminatorType discriminatorType() default STRING; " +
+			"String columnDefinition() default \"\"; " +
+			"int length() default 31;");
+	}
+
+	private IType createTestDiscriminatorColumn() throws Exception {
+		createDiscriminatorColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@DiscriminatorColumn");
+			}
+		});
+	}
+	
+	private IType createTestDiscriminatorColumnWithName() throws Exception {
+		createDiscriminatorColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@DiscriminatorColumn(name=\"" + COLUMN_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestDiscriminatorColumnWithColumnDefinition() throws Exception {
+		createDiscriminatorColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@DiscriminatorColumn(columnDefinition=\"" + COLUMN_COLUMN_DEFINITION + "\")");
+			}
+		});
+	}
+	
+	private IType createTestDiscriminatorColumnWithDiscriminatorType() throws Exception {
+		createDiscriminatorColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN, JPA.DISCRIMINATOR_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@DiscriminatorColumn(discriminatorType=DiscriminatorType.CHAR)");
+			}
+		});
+	}
+	
+	private IType createTestColumnWithIntElement(final String intElement) throws Exception {
+		createDiscriminatorColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@DiscriminatorColumn(" + intElement + "=5)");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestDiscriminatorColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		assertNotNull(column);
+		assertEquals(COLUMN_NAME, column.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestDiscriminatorColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		assertNotNull(column);
+		assertNull(column.getName());
+		assertNull(column.getDiscriminatorType());
+		assertNull(column.getColumnDefinition());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestDiscriminatorColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getName());
+
+		column.setName("Foo");
+		assertEquals("Foo", column.getName());
+		
+		assertSourceContains("@DiscriminatorColumn(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestDiscriminatorColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+
+		assertEquals(COLUMN_NAME, column.getName());
+		
+		column.setName(null);
+		assertNull(column.getName());
+		
+		assertSourceDoesNotContain("@DiscriminatorColumn");
+	}
+
+	public void testGetColumnDefinition() throws Exception {
+		IType testType = this.createTestDiscriminatorColumnWithColumnDefinition();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		assertEquals(COLUMN_COLUMN_DEFINITION, column.getColumnDefinition());
+	}
+
+	public void testSetColumnDefinition() throws Exception {
+		IType testType = this.createTestDiscriminatorColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getColumnDefinition());
+
+		column.setColumnDefinition("Foo");
+		assertEquals("Foo", column.getColumnDefinition());
+		
+		assertSourceContains("@DiscriminatorColumn(columnDefinition=\"Foo\")");
+
+		
+		column.setColumnDefinition(null);
+		assertSourceDoesNotContain("@DiscriminatorColumn");
+	}
+
+	public void testGetLength() throws Exception {
+		IType testType = this.createTestColumnWithIntElement("length");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+
+		assertEquals(Integer.valueOf(5), column.getLength());
+	}
+	
+	public void testSetLength() throws Exception {
+		IType testType = this.createTestDiscriminatorColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getLength());
+
+		column.setLength(Integer.valueOf(5));
+		assertEquals(Integer.valueOf(5), column.getLength());
+		
+		assertSourceContains("@DiscriminatorColumn(length=5)");
+		
+		column.setLength(null);
+		assertSourceDoesNotContain("@DiscriminatorColumn");
+	}
+	
+	public void testGetDiscriminatorType() throws Exception {
+		IType testType = this.createTestDiscriminatorColumnWithDiscriminatorType();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+		assertEquals(DiscriminatorType.CHAR, column.getDiscriminatorType());
+	}
+	
+	public void testSetDiscriminatorType() throws Exception {
+		IType testType = this.createTestDiscriminatorColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		DiscriminatorColumn column = (DiscriminatorColumn) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
+
+		assertNull(column.getDiscriminatorType());
+
+		column.setDiscriminatorType(DiscriminatorType.INTEGER);
+		assertEquals(DiscriminatorType.INTEGER, column.getDiscriminatorType());
+		
+		assertSourceContains("@DiscriminatorColumn(discriminatorType=INTEGER)");
+		
+		column.setDiscriminatorType(null);
+		assertSourceDoesNotContain("@DiscriminatorColumn");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/DiscriminatorValueTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/DiscriminatorValueTests.java
new file mode 100644
index 0000000..d10d7c3
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/DiscriminatorValueTests.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.DiscriminatorValue;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class DiscriminatorValueTests extends JavaResourceModelTestCase {
+
+	public DiscriminatorValueTests(String name) {
+		super(name);
+	}
+
+	private IType createTestDiscriminatorValue() throws Exception {
+		this.createAnnotationAndMembers("DiscriminatorValue", "String value() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.DISCRIMINATOR_VALUE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@DiscriminatorValue");
+			}
+		});
+	}
+	
+	private IType createTestDiscriminatorValueWithValue() throws Exception {
+		this.createAnnotationAndMembers("DiscriminatorValue", "String value() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.DISCRIMINATOR_VALUE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@DiscriminatorValue(value=\"discriminator\")");
+			}
+		});
+	}
+
+	public void testDiscriminatorValue() throws Exception {
+		IType testType = this.createTestDiscriminatorValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+	
+		DiscriminatorValue discriminatorValue = (DiscriminatorValue) typeResource.annotation(JPA.DISCRIMINATOR_VALUE);
+		assertNotNull(discriminatorValue);
+	}
+	
+	public void testGetValue() throws Exception {
+		IType testType = this.createTestDiscriminatorValueWithValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		DiscriminatorValue discriminatorValue = (DiscriminatorValue) typeResource.annotation(JPA.DISCRIMINATOR_VALUE);
+		assertEquals("discriminator", discriminatorValue.getValue());
+	}
+	
+	public void testSetValue() throws Exception {
+		IType testType = this.createTestDiscriminatorValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		DiscriminatorValue discriminatorValue = (DiscriminatorValue) typeResource.annotation(JPA.DISCRIMINATOR_VALUE);
+
+		discriminatorValue.setValue("foo");
+		
+		assertSourceContains("@DiscriminatorValue(\"foo\")");
+		
+		discriminatorValue.setValue(null);
+		
+		assertSourceDoesNotContain("@DiscriminatorValue");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EmbeddableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EmbeddableTests.java
new file mode 100644
index 0000000..41a3718
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EmbeddableTests.java
@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.Embeddable;
+import org.eclipse.jpt.core.internal.resource.java.Entity;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class EmbeddableTests extends JavaResourceModelTestCase {
+
+	public EmbeddableTests(String name) {
+		super(name);
+	}
+
+	private IType createTestEmbeddable() throws Exception {
+		this.createAnnotationAndMembers("Embeddable", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Embeddable");
+			}
+		});
+	}
+	
+	private IType createTestEmbeddableAndEntity() throws Exception {
+		this.createAnnotationAndMembers("Embeddable", "");
+		this.createAnnotationAndMembers("Entity", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDABLE, JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append("@Embeddable");
+			}
+		});
+	}
+
+	public void testEmbeddable() throws Exception {
+		IType testType = this.createTestEmbeddable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		JavaResource mappingAnnotation = typeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof Embeddable);
+	}
+	
+	public void testEmbeddableAndEntity() throws Exception {
+		IType testType = this.createTestEmbeddableAndEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		JavaResource mappingAnnotation = typeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof Embeddable);
+		
+		Entity entity = (Entity) typeResource.mappingAnnotation(JPA.ENTITY);
+		assertNotNull(entity);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EmbeddedIdTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EmbeddedIdTests.java
new file mode 100644
index 0000000..ad46a12
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EmbeddedIdTests.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class EmbeddedIdTests extends JavaResourceModelTestCase {
+
+	public EmbeddedIdTests(String name) {
+		super(name);
+	}
+
+	private IType createTestEmbeddedId() throws Exception {
+		this.createAnnotationAndMembers("EmbeddedId", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDED_ID);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@EmbeddedId");
+			}
+		});
+	}
+	
+	public void testEmbeddedId() throws Exception {
+		IType testType = this.createTestEmbeddedId();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JavaResource mappingAnnotation = attributeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof EmbeddedId);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EmbeddedTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EmbeddedTests.java
new file mode 100644
index 0000000..cbac60e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EmbeddedTests.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class EmbeddedTests extends JavaResourceModelTestCase {
+
+	public EmbeddedTests(String name) {
+		super(name);
+	}
+
+	private IType createTestEmbedded() throws Exception {
+		this.createAnnotationAndMembers("Embedded", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDED);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Embedded");
+			}
+		});
+	}
+	
+	public void testEmbedded() throws Exception {
+		IType testType = this.createTestEmbedded();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JavaResource mappingAnnotation = attributeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof Embedded);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EntityTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EntityTests.java
new file mode 100644
index 0000000..0ed5ed4
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EntityTests.java
@@ -0,0 +1,128 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.Entity;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.MappedSuperclass;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class EntityTests extends JavaResourceModelTestCase {
+
+	private static final String ENTITY_NAME = "Foo";
+	
+	public EntityTests(String name) {
+		super(name);
+	}
+
+	private IType createTestEntity() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+	
+	private IType createTestEntityWithName() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity(name=\"" + ENTITY_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestMappedSuperclassAndEntity() throws Exception {
+		this.createAnnotationAndMembers("MappedSuperclass", "");
+		this.createAnnotationAndMembers("Entity", "String name();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MAPPED_SUPERCLASS, JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@MappedSuperclass");
+				sb.append("@Entity");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestEntityWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Entity entity = (Entity) typeResource.mappingAnnotation(JPA.ENTITY);
+		assertTrue(entity != null);
+		assertEquals(ENTITY_NAME, entity.getName());
+	}
+
+	public void testGetNameNull() throws Exception {
+		IType testType = this.createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Entity entity = (Entity) typeResource.mappingAnnotation(JPA.ENTITY);
+		assertTrue(entity != null);
+		assertNull(entity.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Entity entity = (Entity) typeResource.mappingAnnotation(JPA.ENTITY);
+		assertNull(entity.getName());
+		entity.setName("Foo");
+		assertEquals("Foo", entity.getName());
+		
+		assertSourceContains("@Entity(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestEntityWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Entity entity = (Entity) typeResource.mappingAnnotation(JPA.ENTITY);
+		assertEquals(ENTITY_NAME, entity.getName());
+		
+		entity.setName(null);
+		assertNull(entity.getName());
+		
+		assertSourceContains("@Entity");
+		assertSourceDoesNotContain("@Entity(name=\"Foo\")");
+	}
+	
+	public void testMappedSuperclassAndEntity() throws Exception {
+		IType testType = this.createTestMappedSuperclassAndEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		JavaResource mappingAnnotation = typeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof Entity);
+		
+		MappedSuperclass mappedSuperclass = (MappedSuperclass) typeResource.mappingAnnotation(JPA.MAPPED_SUPERCLASS);
+		assertNotNull(mappedSuperclass);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EnumeratedTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EnumeratedTests.java
new file mode 100644
index 0000000..eb5a87f
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/EnumeratedTests.java
@@ -0,0 +1,91 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.EnumType;
+import org.eclipse.jpt.core.internal.resource.java.Enumerated;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class EnumeratedTests extends JavaResourceModelTestCase {
+
+	public EnumeratedTests(String name) {
+		super(name);
+	}
+
+	private IType createTestEnumerated() throws Exception {
+		this.createAnnotationAndMembers("Enumerated", "EnumType value();");
+		this.createEnumAndMembers("EnumType", "ORDINAL, STRING");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENUMERATED);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Enumerated");
+			}
+		});
+	}
+	
+	private IType createTestEnumeratedWithValue() throws Exception {
+		this.createAnnotationAndMembers("Enumerated", "EnumType value();");
+		this.createEnumAndMembers("EnumType", "ORDINAL, STRING");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENUMERATED, JPA.ENUM_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Enumerated(EnumType.ORDINAL)");
+			}
+		});
+	}
+
+	public void testEnumerated() throws Exception {
+		IType testType = this.createTestEnumerated();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Enumerated enumerated = (Enumerated) attributeResource.annotation(JPA.ENUMERATED);
+		assertNotNull(enumerated);
+	}
+	
+	public void testGetValue() throws Exception {
+		IType testType = this.createTestEnumeratedWithValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Enumerated enumerated = (Enumerated) attributeResource.annotation(JPA.ENUMERATED);
+		assertEquals(EnumType.ORDINAL, enumerated.getValue());
+	}
+	
+	public void testSetValue() throws Exception {
+		IType testType = this.createTestEnumerated();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+
+		Enumerated enumerated = (Enumerated) attributeResource.annotation(JPA.ENUMERATED);
+
+		enumerated.setValue(EnumType.STRING);
+		
+		assertSourceContains("@Enumerated(STRING)");
+		
+		enumerated.setValue(null);
+		
+		assertSourceDoesNotContain("@Enumerated");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/GeneratedValueTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/GeneratedValueTests.java
new file mode 100644
index 0000000..cd06d1d
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/GeneratedValueTests.java
@@ -0,0 +1,144 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.GeneratedValue;
+import org.eclipse.jpt.core.internal.resource.java.GenerationType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class GeneratedValueTests extends JavaResourceModelTestCase {
+
+	private static final String GENERATOR = "MY_GENERATOR";
+	public GeneratedValueTests(String name) {
+		super(name);
+	}
+
+	private void createGenerationTypeEnum() throws Exception {
+		this.createEnumAndMembers("GenerationType", "TABLE, SEQUENCE, IDENTITY, AUTO;");	
+	}
+	
+	private void createGeneratedValueAnnotation() throws Exception {
+		this.createAnnotationAndMembers("GeneratedValue", "GenerationType strategy() default AUTO; String generator() default \"\"");
+		createGenerationTypeEnum();
+	}
+	
+	private IType createTestGeneratedValue() throws Exception {
+		createGeneratedValueAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.GENERATED_VALUE, JPA.GENERATION_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@GeneratedValue");
+			}
+		});
+	}
+	
+	private IType createTestGeneratedValueWithGenerator() throws Exception {
+		createGeneratedValueAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.GENERATED_VALUE, JPA.GENERATION_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@GeneratedValue(generator=\"" + GENERATOR + "\")");
+			}
+		});
+	}
+	
+	private IType createTestGeneratedValueWithStrategy() throws Exception {
+		createGeneratedValueAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.GENERATED_VALUE, JPA.GENERATION_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@GeneratedValue(strategy=GenerationType.SEQUENCE)");
+			}
+		});
+	}
+
+	public void testGeneratedValue() throws Exception {
+		IType testType = this.createTestGeneratedValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertNotNull(generatedValue);
+	}
+
+	public void testGetGenerator() throws Exception {
+		IType testType = this.createTestGeneratedValueWithGenerator();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertEquals(GENERATOR, generatedValue.getGenerator());
+	}
+
+	public void testSetGenerator() throws Exception {
+		IType testType = this.createTestGeneratedValueWithGenerator();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertEquals(GENERATOR, generatedValue.getGenerator());
+		
+		generatedValue.setGenerator("foo");
+		assertEquals("foo", generatedValue.getGenerator());
+		
+		assertSourceContains("@GeneratedValue(generator=\"foo\")");
+		
+		generatedValue.setGenerator(null);
+		assertNull(generatedValue.getGenerator());
+		
+		assertSourceDoesNotContain("generator");
+		assertSourceContains("@GeneratedValue");
+	}
+	
+	public void testGetStrategy() throws Exception {
+		IType testType = this.createTestGeneratedValueWithStrategy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertEquals(GenerationType.SEQUENCE, generatedValue.getStrategy());
+	}
+
+	public void testSetStrategy() throws Exception {
+		IType testType = this.createTestGeneratedValueWithStrategy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertEquals(GenerationType.SEQUENCE, generatedValue.getStrategy());
+		
+		generatedValue.setStrategy(GenerationType.TABLE);
+		assertEquals(GenerationType.TABLE, generatedValue.getStrategy());
+		
+		assertSourceContains("@GeneratedValue(strategy=TABLE)");
+		
+		generatedValue.setStrategy(null);
+		assertNull(generatedValue.getStrategy());
+		assertSourceDoesNotContain("strategy");
+		assertSourceContains("@GeneratedValue");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/IdClassTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/IdClassTests.java
new file mode 100644
index 0000000..8f5a43e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/IdClassTests.java
@@ -0,0 +1,118 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.IdClass;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class IdClassTests extends JavaResourceModelTestCase {
+
+	private static final String ID_CLASS_VALUE = "MyClass";
+	
+	public IdClassTests(String name) {
+		super(name);
+	}
+
+	private void createIdClassAnnotation() throws Exception {
+		this.createAnnotationAndMembers("IdClass", "Class value();");
+	}
+	
+	private IType createTestIdClass() throws Exception {
+		createIdClassAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ID_CLASS);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@IdClass");
+			}
+		});
+	}
+	
+	private IType createTestIdClassWithValue() throws Exception {
+		createIdClassAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ID_CLASS);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@IdClass(" + ID_CLASS_VALUE + ".class)");
+			}
+		});
+	}
+
+	public void testIdClass() throws Exception {
+		IType testType = this.createTestIdClass();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		IdClass idClass = (IdClass) typeResource.annotation(JPA.ID_CLASS);
+		assertNotNull(idClass);
+		assertNull(idClass.getValue());
+	}
+
+	public void testGetValue() throws Exception {
+		IType testType = this.createTestIdClassWithValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		
+		IdClass idClass = (IdClass) typeResource.annotation(JPA.ID_CLASS);
+		assertEquals(ID_CLASS_VALUE, idClass.getValue());
+	}
+
+	public void testSetValue() throws Exception {
+		IType testType = this.createTestIdClassWithValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		
+		IdClass idClass = (IdClass) typeResource.annotation(JPA.ID_CLASS);
+		assertEquals(ID_CLASS_VALUE, idClass.getValue());
+		
+		idClass.setValue("foo");
+		assertEquals("foo", idClass.getValue());
+		
+		assertSourceContains("@IdClass(foo.class)");
+		
+		idClass.setValue(null);
+		
+		assertSourceDoesNotContain("@IdClass");
+		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		idClass = (IdClass) typeResource.annotation(JPA.ID_CLASS);
+		assertNull(idClass);
+	}
+	
+	public void testGetFullyQualifiedClass() throws Exception {
+		IType testType = this.createTestIdClassWithValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+
+		IdClass idClass = (IdClass) typeResource.annotation(JPA.ID_CLASS);
+		assertNotNull(idClass.getValue());
+		assertNull(idClass.getFullyQualifiedClass());
+
+
+		idClass.setValue(TYPE_NAME);
+		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		assertEquals(FULLY_QUALIFIED_TYPE_NAME, idClass.getFullyQualifiedClass());
+				
+		assertSourceContains("@IdClass(" + TYPE_NAME + ".class)");
+
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/IdTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/IdTests.java
new file mode 100644
index 0000000..e48e4b4
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/IdTests.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class IdTests extends JavaResourceModelTestCase {
+
+	public IdTests(String name) {
+		super(name);
+	}
+
+	private IType createTestId() throws Exception {
+		this.createAnnotationAndMembers("Id", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ID);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+
+	public void testId() throws Exception {
+		IType testType = this.createTestId();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JavaResource mappingAnnotation = attributeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof Id);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/InheritanceTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/InheritanceTests.java
new file mode 100644
index 0000000..fab5e57
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/InheritanceTests.java
@@ -0,0 +1,86 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.Inheritance;
+import org.eclipse.jpt.core.internal.resource.java.InheritanceType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class InheritanceTests extends JavaResourceModelTestCase {
+
+	public InheritanceTests(String name) {
+		super(name);
+	}
+
+	private IType createTestInheritance() throws Exception {
+		this.createAnnotationAndMembers("Inheritance", "InheritanceType strategy() default SINGLE_TABLE;");
+		this.createEnumAndMembers("InheritanceType", "SINGLE_TABLE, JOINED, TABLE_PER_CLASS");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.INHERITANCE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Inheritance");
+			}
+		});
+	}
+	
+	private IType createTestInheritanceWithStrategy() throws Exception {
+		this.createAnnotationAndMembers("Inheritance", "InheritanceType strategy() default SINGLE_TABLE;");
+		this.createEnumAndMembers("InheritanceType", "SINGLE_TABLE, JOINED, TABLE_PER_CLASS");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.INHERITANCE, JPA.INHERITANCE_TYPE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Inheritance(strategy=InheritanceType.JOINED)");
+			}
+		});
+	}
+
+	public void testInheritance() throws Exception {
+		IType testType = this.createTestInheritance();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Inheritance inheritance = (Inheritance) typeResource.annotation(JPA.INHERITANCE);
+		assertNotNull(inheritance);
+	}
+	
+	public void testGetStrategy() throws Exception {
+		IType testType = this.createTestInheritanceWithStrategy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Inheritance inheritance = (Inheritance) typeResource.annotation(JPA.INHERITANCE);
+		assertEquals(InheritanceType.JOINED, inheritance.getStrategy());
+	}
+	
+	public void testSetStrategy() throws Exception {
+		IType testType = this.createTestInheritance();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+
+		Inheritance inheritance = (Inheritance) typeResource.annotation(JPA.INHERITANCE);
+		inheritance.setStrategy(InheritanceType.TABLE_PER_CLASS);
+		
+		assertSourceContains("@Inheritance(strategy=TABLE_PER_CLASS)");
+		
+		inheritance.setStrategy(null);
+		
+		assertSourceDoesNotContain("@Inheritance");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JPTToolsTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JPTToolsTests.java
new file mode 100644
index 0000000..e3b7470
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JPTToolsTests.java
@@ -0,0 +1,527 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jdt.core.dom.IMethodBinding;
+import org.eclipse.jdt.core.dom.IVariableBinding;
+import org.eclipse.jpt.core.internal.jdtutility.FieldAttribute;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.jdtutility.JPTTools;
+import org.eclipse.jpt.core.internal.jdtutility.MethodAttribute;
+import org.eclipse.jpt.core.internal.jdtutility.Type;
+
+public class JPTToolsTests extends JavaResourceModelTestCase {
+
+	public JPTToolsTests(String name) {
+		super(name);
+	}
+
+	private IType createTestTypeFieldWithModifier(final String modifier) throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    " + modifier + " String foo;").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+	
+	protected FieldAttribute fooField() throws JavaModelException {
+		return this.fieldNamed("foo");
+	}
+	
+	
+	private IType createTestTypeGetMethodWithModifier(final String modifier) throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    " + modifier + " int getFoo() {").append(CR);
+				sb.append("        return this.id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    public void setFoo(int id) {").append(CR);
+				sb.append("        this.id = id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+	
+	private IType createTestTypeInvalidMethodName() throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    public int foo() {").append(CR);
+				sb.append("        return this.id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    public void setFoo(int id) {").append(CR);
+				sb.append("        this.id = id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+	
+	private IType createTestTypeConstructor() throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    public " + TYPE_NAME + "() {").append(CR);
+				sb.append("        super();").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+	
+	private IType createTestTypeVoidMethodReturnType() throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    public void getFoo() {").append(CR);
+				sb.append("        return this.id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    public void setFoo(int id) {").append(CR);
+				sb.append("        this.id = id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+	
+//	private IType createTestTypeInvalidMethodReturnType() throws Exception {
+//		return this.createTestType(new DefaultAnnotationWriter() {
+//			
+//			@Override
+//			public Iterator<String> imports() {
+//				return new ArrayIterator<String>("com.foo.Foo");
+//			}
+//			@Override
+//			public void appendGetIdMethodAnnotationTo(StringBuffer sb) {
+//				sb.append(CR);
+//				sb.append("    public Foo getFoo() {").append(CR);
+//				sb.append("        return null;").append(CR);
+//				sb.append("    }").append(CR);
+//				sb.append(CR);
+//				sb.append("    public void setFoo(Foo id) {").append(CR);
+//				sb.append("        this.id = id;").append(CR);
+//				sb.append("    }").append(CR);
+//				sb.append(CR);
+//			}
+//		});
+//	}
+
+	private IType createTestTypeIsMethod() throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    public boolean isFoo() {").append(CR);
+				sb.append("        return this.id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    public void setFoo(boolean id) {").append(CR);
+				sb.append("        this.id = id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+	
+	private IType createTestTypeIsMethodReturnInt() throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    public int isFoo() {").append(CR);
+				sb.append("        return this.id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    public void setFoo(int id) {").append(CR);
+				sb.append("        this.id = id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+	
+	private IType createTestTypeIsAndGetMethodWithModifier(final String modifier) throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    " + modifier + " boolean isFoo() {").append(CR);
+				sb.append("        return this.id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    " + modifier + " boolean getFoo() {").append(CR);
+				sb.append("        return this.id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    public void setFoo(boolean id) {").append(CR);
+				sb.append("        this.id = id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+
+	private IType createTestTypeSetMethodWithModifier(final String modifier) throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    public int getFoo() {").append(CR);
+				sb.append("        return this.id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    " + modifier + " void setFoo(int id) {").append(CR);
+				sb.append("        this.id = id;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+
+	private IType createTestTypeWithMemberTypes() throws Exception {
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public void appendMemberTypeTo(StringBuilder sb) {
+				sb.append("     public static class FooStatic {}").append(CR);
+				sb.append(CR);
+				sb.append("     public class FooNotStatic {}").append(CR);
+				sb.append(CR);
+				sb.append("     public @interface MyAnnotation {}").append(CR);
+				sb.append(CR);
+				sb.append("     public enum MyEnum {}").append(CR);
+			}
+		});
+	}
+
+	protected MethodAttribute fooMethod() throws JavaModelException {
+		return this.methodNamed("getFoo");
+	}
+
+	//private String foo; - persistable
+	public void testFieldIsPersistable1() throws Exception {
+		IType testType = createTestTypeFieldWithModifier("private");
+		FieldAttribute fieldAttribute = fooField();
+		IVariableBinding variableBinding = fieldAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertTrue(JPTTools.fieldIsPersistable(variableBinding));
+	}
+	
+	//private static String foo; - not persistable
+	public void testFieldIsPersistable2() throws Exception {
+		IType testType = createTestTypeFieldWithModifier("private static");
+		FieldAttribute fieldAttribute = fooField();
+		IVariableBinding variableBinding = fieldAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.fieldIsPersistable(variableBinding));
+	}
+	
+	//private transient String foo; - not persistable
+	public void testFieldIsPersistable3() throws Exception {
+		IType testType = createTestTypeFieldWithModifier("private transient");
+		FieldAttribute fieldAttribute = fooField();
+		IVariableBinding variableBinding = fieldAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.fieldIsPersistable(variableBinding));
+	}
+	
+	//private final String foo; - persistable
+	public void testFieldIsPersistable4() throws Exception {
+		IType testType = createTestTypeFieldWithModifier("private final");
+		FieldAttribute fieldAttribute = fooField();
+		IVariableBinding variableBinding = fieldAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertTrue(JPTTools.fieldIsPersistable(variableBinding));
+	}
+	
+	//public String foo; - persistable
+	public void testFieldIsPersistable5() throws Exception {
+		IType testType = createTestTypeFieldWithModifier("public");
+		FieldAttribute fieldAttribute = fooField();
+		IVariableBinding variableBinding = fieldAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertTrue(JPTTools.fieldIsPersistable(variableBinding));
+	}
+	
+
+	//public int getFoo() {} - persistable
+	public void testMethodIsPersistablePropertyGetter1() throws Exception {
+		IType testType = createTestTypeGetMethodWithModifier("public");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertTrue(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+		
+	}
+	
+	//protected int getFoo() {} - persistable
+	public void testMethodIsPersistablePropertyGetter2() throws Exception {
+		IType testType = createTestTypeGetMethodWithModifier("protected");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertTrue(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+	
+	//int getFoo() {} - not persistable
+	public void testMethodIsPersistablePropertyGetter3() throws Exception {
+		IType testType = createTestTypeGetMethodWithModifier("");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+	
+	//private int getFoo() {} - not persistable
+	public void testMethodIsPersistablePropertyGetter4() throws Exception {
+		IType testType = createTestTypeGetMethodWithModifier("private");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+	
+	//public static int getFoo() {} - not persistable
+	public void testMethodIsPersistablePropertyGetter5() throws Exception {
+		IType testType = createTestTypeGetMethodWithModifier("public static");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+
+	//public final int getFoo() {} - not persistable
+	public void testMethodIsPersistablePropertyGetter6() throws Exception {
+		IType testType = createTestTypeGetMethodWithModifier("public final");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+
+	//public void setFoo(int foo) {} - persistable
+	public void testMethodIsPersistablePropertyGetter7() throws Exception {
+		IType testType = createTestTypeSetMethodWithModifier("public");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertTrue(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+		
+	}
+	
+	//protected void setFoo(int foo) {} - persistable
+	public void testMethodIsPersistablePropertyGetter8() throws Exception {
+		IType testType = createTestTypeSetMethodWithModifier("protected");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertTrue(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+	
+	//void setFoo(int foo) {} - not persistable
+	public void testMethodIsPersistablePropertyGetter9() throws Exception {
+		IType testType = createTestTypeSetMethodWithModifier("");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+	
+	//private void setFoo(int foo) {} - not persistable
+	public void testMethodIsPersistablePropertyGetter10() throws Exception {
+		IType testType =  createTestTypeSetMethodWithModifier("private");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+	
+	//public static void setFoo(int foo) {} - not persistable
+	public void testMethodIsPersistablePropertyGetter11() throws Exception {
+		IType testType = createTestTypeSetMethodWithModifier("public static");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+
+	//public final void setFoo(int foo) {} - not persistable
+	public void testMethodIsPersistablePropertyGetter12() throws Exception {
+		IType testType = createTestTypeSetMethodWithModifier("public final");
+		MethodAttribute methodAttribute = fooMethod();
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+	}
+
+	//public boolean isFoo() {} - persistable
+	public void testMethodIsPersistablePropertyGetter13() throws Exception {
+		IType testType = createTestTypeIsMethod();
+		MethodAttribute methodAttribute =  this.methodNamed("isFoo");
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertTrue(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+		
+	}
+	
+	//public int isFoo() {} - not persistable
+	public void testMethodIsPersistablePropertyGetter14() throws Exception {
+		IType testType = createTestTypeIsMethodReturnInt();
+		MethodAttribute methodAttribute =  this.methodNamed("isFoo");
+		IMethodBinding methodBinding = methodAttribute.binding(JDTTools.buildASTRoot(testType));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(methodBinding));
+		
+	}
+	
+	//public int isFoo() {} - persistable
+	//public int getFoo() {} - not persistable
+	public void testMethodIsPersistablePropertyGetter15() throws Exception {
+		IType testType = createTestTypeIsAndGetMethodWithModifier("public");
+		MethodAttribute isFooMethod =  this.methodNamed("isFoo");
+		MethodAttribute getFooMethod =  this.methodNamed("getFoo");
+		
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertTrue(JPTTools.methodIsPersistablePropertyGetter(isFooMethod.binding(astRoot)));
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(getFooMethod.binding(astRoot)));
+	}
+	
+	//public int foo() {} - not persistable
+	public void testMethodIsPersistablePropertyGetter16() throws Exception {
+		IType testType = createTestTypeInvalidMethodName();
+		MethodAttribute fooMethod =  this.methodNamed("foo");
+		
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(fooMethod.binding(astRoot)));
+	}
+
+	//public void getFoo() {} - not persistable - void return type
+	public void testMethodIsPersistablePropertyGetter17() throws Exception {
+		IType testType = createTestTypeVoidMethodReturnType();
+		MethodAttribute fooMethod =  this.methodNamed("getFoo");
+		
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(fooMethod.binding(astRoot)));
+	}
+	
+	//TODO
+	//**getFooMethod.binding(CompliationUnit) is returning null, not sure why and don't know how to test
+	//**this if it is returning null there instead of returning null for IMethodBinding.getReturnType()
+//	//public Foo getFoo() {} - not persistable - Foo does not resolve
+//	public void testMethodIsPersistablePropertyGetter18() throws Exception {
+//		IType testType = createTestTypeInvalidMethodReturnType();
+//		MethodAttribute getFooMethod =  this.methodNamed("getFoo");
+//		
+//		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+//		assertFalse(JPTTools.methodIsPersistablePropertyGetter(fooMethod.binding(astRoot)));
+//	}
+	
+	//method with parameters - not persistable
+	public void testMethodIsPersistablePropertyGetter19() throws Exception {
+		IType testType = createTestType();
+		MethodAttribute setIdMethod =  idSetMethod();
+		
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(setIdMethod.binding(astRoot)));
+	}
+	
+	//constructor - not persistable
+	public void testMethodIsPersistablePropertyGetter20() throws Exception {
+		IType testType = createTestTypeConstructor();
+		MethodAttribute constructor =  methodNamed(TYPE_NAME);
+		
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(constructor.binding(astRoot)));
+	}
+	
+	//no corresponding set method - not persistable
+	public void testMethodIsPersistablePropertyGetter21() throws Exception {
+		IType testType = createTestType();
+		MethodAttribute getNameMethod =  nameGetMethod();
+		
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.methodIsPersistablePropertyGetter(getNameMethod.binding(astRoot)));
+	}
+	
+	//public class AnnotationTestType
+	public void testTypeIsPersistable() throws Exception {
+		IType testType = createTestType();
+		Type type = buildType(testType);
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertTrue(JPTTools.typeIsPersistable(type.binding(astRoot)));
+	}
+	
+	//public final class MyFinal
+	public void testTypeIsPersistable2() throws Exception {
+		IType testType = this.javaProject.createType("finals", "MyFinal.java", "public final class MyFinal { }");
+		Type type = buildType(testType);
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.typeIsPersistable(type.binding(astRoot)));
+	}
+	
+	//public interface AnnotationTestType
+	public void testTypeIsPersistable3() throws Exception {
+		IType testType = this.javaProject.createType("interfaces", "MyInterface.java", "public interface MyInterface { }");
+		Type type = buildType(testType);
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.typeIsPersistable(type.binding(astRoot)));
+	}
+	
+	//enum not persistable
+	public void testTypeIsPersistable4() throws Exception {
+		IType testType = this.createEnumAndMembers("TestEnum", "FOO, BAR, BAZ");
+		Type type = buildType(testType);
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.typeIsPersistable(type.binding(astRoot)));
+	}
+	
+	//annotation not persistable
+	public void testTypeIsPersistable5() throws Exception {
+		IType testType = this.createAnnotationAndMembers("TestAnnotation", "TestEnum foo();");
+		Type type = buildType(testType);
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.typeIsPersistable(type.binding(astRoot)));
+	}
+	
+	//public static member type is persistable
+	public void testTypeIsPersistable6() throws Exception {
+		IType testType = this.createTestTypeWithMemberTypes();
+		IType staticType = testType.getType("FooStatic");
+		Type type = buildType(staticType);
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertTrue(JPTTools.typeIsPersistable(type.binding(astRoot)));
+	}
+	
+	//non-static member type is not persistable
+	public void testTypeIsPersistable7() throws Exception {
+		IType testType = this.createTestTypeWithMemberTypes();
+		IType staticType = testType.getType("FooNotStatic");
+		Type type = buildType(staticType);
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+		assertFalse(JPTTools.typeIsPersistable(type.binding(astRoot)));
+	}
+	//TODO still need to test typeIsPersistable() returns false for local and anonymous classes
+
+	
+
+	public void testIsAbstract() throws Exception {
+		IType testType = createTestType();
+		Type type = buildType(testType);
+		CompilationUnit astRoot = JDTTools.buildASTRoot(testType);
+	
+		assertFalse(JPTTools.typeIsAbstract(type.binding(astRoot)));
+	}
+
+}
+
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JavaPersistentAttributeResourceTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JavaPersistentAttributeResourceTests.java
new file mode 100644
index 0000000..0783fba
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JavaPersistentAttributeResourceTests.java
@@ -0,0 +1,825 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Collection;
+import java.util.Iterator;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Column;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.IdImpl;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOneImpl;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+
+public class JavaPersistentAttributeResourceTests extends JavaResourceModelTestCase {
+	
+	public JavaPersistentAttributeResourceTests(String name) {
+		super(name);
+	}
+		
+	private IType createTestEntity() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+	
+	private IType createTestEntityWithNonResolvingField() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("private Foo foo;").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+	private IType createTestEntityWithNonResolvingMethod() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("private Foo foo;").append(CR);
+				sb.append(CR);
+				sb.append("    @Id");
+				sb.append(CR);
+				sb.append("    public Foo getFoo() {").append(CR);
+				sb.append("        return this.foo;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    ");
+				sb.append(CR);
+				sb.append("    public void setFoo(Foo foo) {").append(CR);
+				sb.append("        this.foo = foo;").append(CR);
+				sb.append("    }").append(CR);
+				sb.append(CR);
+				sb.append("    ");
+			}
+		});
+	}
+
+	private IType createTestEntityMultipleVariableDeclarationsPerLine() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+		this.createAnnotationAndMembers("Column", "String name();");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append(CR);
+				sb.append("    ");
+				sb.append("@Id");
+				sb.append(CR);
+				sb.append("    ");
+				sb.append("@Column(name=\"baz\")");
+				sb.append("    private String foo, bar;").append(CR);
+				sb.append(CR);
+			}
+		});
+	}
+
+	private IType createTestEntityWithIdAndBasic() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+		this.createAnnotationAndMembers("Id", "");
+		this.createAnnotationAndMembers("Basic", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID, JPA.BASIC);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+				sb.append(CR);
+				sb.append("@Basic");
+			}
+		});
+	}
+	
+	private IType createTestEntityAnnotatedField() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+		this.createAnnotationAndMembers("Column", "String name();");
+		this.createAnnotationAndMembers("Id", "String name();");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+				sb.append(CR);
+				sb.append("    ");
+				sb.append("@Column");
+			}
+		});
+	}	
+	
+	private IType createTestEntityWithColumn() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+		this.createAnnotationAndMembers("Column", "String name(); String table();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column(name=\"FOO\", table=\"MY_TABLE\")");
+			}
+		});
+	}
+	
+	private IType createTestEntityWithIdColumnGeneratedValue() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+		this.createAnnotationAndMembers("Column", "String name(); String table();");
+		this.createAnnotationAndMembers("GeneratedValue", "");
+		this.createAnnotationAndMembers("Id", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.COLUMN, JPA.ID, JPA.GENERATED_VALUE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+				sb.append(CR);
+				sb.append("@Column");
+				sb.append(CR);
+				sb.append("@GeneratedValue");
+			}
+		});
+	}
+
+	
+	private IType createTestEntityMultipleColumns() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+		this.createAnnotationAndMembers("Column", "String name();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column(name=\"FOO\")");
+				sb.append(CR);
+				sb.append("@Column(name=\"BAR\")");
+			}
+		});
+	}
+
+	private IType createTestEmbeddedWithAttributeOverride() throws Exception {
+		this.createAnnotationAndMembers("Embedded", "String name();");
+		this.createAnnotationAndMembers("AttributeOverride", "String name();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDED, JPA.ATTRIBUTE_OVERRIDE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Embedded");
+				sb.append(CR);
+				sb.append("@AttributeOverride(name=\"FOO\")");
+			}
+		});
+	}
+	private IType createTestEmbeddedWithAttributeOverrides() throws Exception {
+		this.createAnnotationAndMembers("Embedded", "String name();");
+		this.createAnnotationAndMembers("AttributeOverride", "String name();");
+		this.createAnnotationAndMembers("AttributeOverrides", "AttributeOverride[] value();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDED, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Embedded");
+				sb.append(CR);
+				sb.append("@AttributeOverrides(@AttributeOverride(name=\"FOO\"))");
+			}
+		});
+	}
+	private IType createTestEmbeddedWithAttributeOverridesEmpty() throws Exception {
+		this.createAnnotationAndMembers("Embedded", "String name();");
+		this.createAnnotationAndMembers("AttributeOverrides", "AttributeOverride[] value();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDED, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Embedded");
+				sb.append(CR);
+				sb.append("@AttributeOverrides()");
+			}
+		});
+	}
+	
+	private IType createTestEmbeddedWith2AttributeOverrides() throws Exception {
+		this.createAnnotationAndMembers("Embedded", "String name();");
+		this.createAnnotationAndMembers("AttributeOverride", "String name();");
+		this.createAnnotationAndMembers("AttributeOverrides", "AttributeOverride[] value();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDED, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Embedded");
+				sb.append(CR);
+				sb.append("@AttributeOverrides({@AttributeOverride(name=\"FOO\"), @AttributeOverride(name=\"BAR\")})");
+			}
+		});
+	}
+	
+	private IType createTestEmbeddedWithAttributeOverrideAndAttributeOverrides() throws Exception {
+		this.createAnnotationAndMembers("Embedded", "String name();");
+		this.createAnnotationAndMembers("AttributeOverride", "String name();");
+		this.createAnnotationAndMembers("AttributeOverrides", "AttributeOverride[] value();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.EMBEDDED, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Embedded");
+				sb.append(CR);
+				sb.append("@AttributeOverride(name=\"FOO\")");
+				sb.append(CR);
+				sb.append("@AttributeOverrides({@AttributeOverride(name=\"BAR\"), @AttributeOverride(name=\"BAZ\")})");
+			}
+		});
+	}
+	
+	public void testJavaAttributeAnnotations() throws Exception {
+		IType testType = this.createTestEntityWithColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertEquals(1, CollectionTools.size(attributeResource.annotations()));
+	}
+
+	public void testJavaAttributeAnnotation() throws Exception {
+		IType testType = this.createTestEntityWithColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertNotNull(attributeResource.annotation(JPA.COLUMN));
+	}
+
+	public void testJavaAttributeAnnotationNull() throws Exception {
+		IType testType = this.createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertNull(attributeResource.annotation(JPA.TABLE));
+	}
+
+	//This will result in a compilation error, but we assume the first column found
+	public void testDuplicateAnnotations() throws Exception {
+		IType testType = this.createTestEntityMultipleColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		Column columnResource = (Column) attributeResource.annotation(JPA.COLUMN);
+		assertEquals("FOO", columnResource.getName());
+	}
+
+	public void testRemoveColumn() throws Exception {
+		IType testType = this.createTestEntityWithColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		attributeResource.removeAnnotation(JPA.COLUMN);
+		
+		assertSourceDoesNotContain("@Column");
+	}
+	
+	public void testRemoveColumnName() throws Exception {
+		IType testType = this.createTestEntityWithColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+
+		Column columnResource = (Column) attributeResource.annotation(JPA.COLUMN);
+		columnResource.setTable(null);
+		assertSourceContains("@Column(name=\"FOO\")");
+
+		columnResource.setName(null);
+		assertSourceDoesNotContain("@Column");
+		
+		//TODO should I be calling this in the test?  where should the IElementChangedListener be set up?
+		typeResource.updateFromJava(JDTTools.buildASTRoot(jdtType()));
+		assertNull(typeResource.annotation(JPA.TABLE));
+	}
+	
+	public void testMultipleAttributeMappings() throws Exception {
+		IType testType = this.createTestEntityWithIdAndBasic();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		assertEquals(2, CollectionTools.size(attributeResource.mappingAnnotations()));
+		assertEquals(0, CollectionTools.size(attributeResource.annotations()));
+		assertNotNull(attributeResource.mappingAnnotation(JPA.BASIC));
+		assertNotNull(attributeResource.mappingAnnotation(JPA.ID));
+		
+		JavaResource javaAttributeMappingAnnotation = attributeResource.mappingAnnotation();
+		assertTrue(javaAttributeMappingAnnotation instanceof Basic);
+		assertSourceContains("@Basic");
+		assertSourceContains("@Id");
+		
+		attributeResource.setMappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals(1, CollectionTools.size(attributeResource.mappingAnnotations()));
+		javaAttributeMappingAnnotation = attributeResource.mappingAnnotation();
+		assertTrue(javaAttributeMappingAnnotation instanceof OneToMany);
+		assertSourceDoesNotContain("@Id");
+		assertSourceContains("@OneToMany");
+		assertSourceDoesNotContain("@Basic");
+	}
+	
+	public void testSetJavaAttributeMappingAnnotation() throws Exception {
+		IType testType = createTestType();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertEquals(0, CollectionTools.size(attributeResource.mappingAnnotations()));
+		
+		attributeResource.setMappingAnnotation(JPA.ID);
+		assertTrue(attributeResource.mappingAnnotation() instanceof Id);
+		assertSourceContains("@Id");
+		
+		attributeResource.setMappingAnnotation(JPA.ID);
+		//TODO need to test behavior here, throw an exception, remove the old @Id and replace it, 
+		//thus clearing out any annotation elements??
+	}
+
+	public void testSetJavaAttributeMappingAnnotation2() throws Exception {
+		IType testType = createTestEntityWithColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertNull(attributeResource.mappingAnnotation());
+		
+		attributeResource.setMappingAnnotation(JPA.ID);
+		assertTrue(attributeResource.mappingAnnotation() instanceof Id);
+		
+		assertSourceContains("@Id");
+		assertSourceContains("@Column");
+	}
+	
+	public void testSetJavaAttributeMappingAnnotation3() throws Exception {
+		IType testType = createTestEntityWithIdColumnGeneratedValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertTrue(attributeResource.mappingAnnotation() instanceof Id);
+		
+		attributeResource.setMappingAnnotation(JPA.BASIC);
+		assertTrue(attributeResource.mappingAnnotation() instanceof Basic);
+		
+		assertSourceDoesNotContain("@Id");
+		assertSourceContains("@GeneratedValue"); //not supported by Basic
+		assertSourceContains("@Column"); //common between Id and Basic
+	}
+	
+	public void testSetJavaAttributeMappingAnnotationNull() throws Exception {
+		IType testType = createTestEntityWithIdColumnGeneratedValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertTrue(attributeResource.mappingAnnotation() instanceof Id);
+		
+		attributeResource.setMappingAnnotation(null);
+		assertNull(attributeResource.mappingAnnotation());
+		
+		assertSourceDoesNotContain("@Id");
+		assertSourceContains("@GeneratedValue"); //not supported by Basic
+		assertSourceContains("@Column"); //common between Id and Basic
+	}
+
+	public void testAddJavaAttributeAnnotation() throws Exception {
+		IType testType = createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		assertSourceDoesNotContain("@Column");
+		attributeResource.addAnnotation(JPA.COLUMN);
+		assertSourceContains("@Column");
+	}
+	
+	public void testRemoveJavaAttributeAnnotation() throws Exception {
+		IType testType = createTestEntityAnnotatedField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertSourceContains("@Column");
+		attributeResource.removeAnnotation(JPA.COLUMN);
+		assertSourceDoesNotContain("@Column");
+	}
+	
+	
+	//update source code to change from @Id to @OneToOne and make sure @Column is not removed
+	public void testChangeAttributeMappingInSource() throws Exception {
+		IType jdtType = createTestEntityAnnotatedField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+	
+		idField().removeAnnotation(((IdImpl) attributeResource.mappingAnnotation()).getDeclarationAnnotationAdapter());
+
+		this.createAnnotationAndMembers("OneToOne", "");
+		jdtType.getCompilationUnit().createImport("javax.persistence.OneToOne", null, new NullProgressMonitor());
+		
+		idField().newMarkerAnnotation(OneToOneImpl.DECLARATION_ANNOTATION_ADAPTER);
+		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(jdtType));
+		
+		
+		assertNotNull(attributeResource.annotation(JPA.COLUMN));
+		assertNull(attributeResource.mappingAnnotation(JPA.ID));
+		assertNotNull(attributeResource.mappingAnnotation(JPA.ONE_TO_ONE));
+		assertSourceContains("@Column");
+	}
+
+	public void testJavaAttributeAnnotationsNestable() throws Exception {
+		IType jdtType = createTestEmbeddedWithAttributeOverride();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		assertEquals(1, CollectionTools.size(attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+		
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES).next();
+		
+		assertEquals("FOO", attributeOverride.getName());
+	}
+	
+	public void testJavaAttributeAnnotationsNoNestable() throws Exception {
+		IType jdtType = createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		assertEquals(0, CollectionTools.size(attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+	}
+	
+	public void testJavaAttributeAnnotationsContainerNoNestable() throws Exception {
+		IType jdtType = createTestEmbeddedWithAttributeOverridesEmpty();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+	
+		assertEquals(0, CollectionTools.size(attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+	}
+
+	public void testJavaAttributeAnnotationsNestableAndContainer() throws Exception {
+		IType jdtType = createTestEmbeddedWithAttributeOverrideAndAttributeOverrides();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertNotNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE));
+		assertNotNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES));
+		assertEquals(2, CollectionTools.size(attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+
+		AttributeOverride attributeOverrideResource = (AttributeOverride) attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES).next();	
+		assertEquals("BAR", attributeOverrideResource.getName());
+	}
+			        
+	//			-->>	@AttributeOverride(name="FOO")
+	public void testAddJavaAttributeAnnotationNestableContainer() throws Exception {
+		IType jdtType = createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("FOO");
+		assertSourceContains("@AttributeOverride(name=\"FOO\")");
+	}
+	
+	//  @Embedded     				-->>    @Embedded
+	//	@AttributeOverride(name="FOO")		@AttributeOverrides({@AttributeOverride(name="FOO"), @AttributeOverride(name="BAR")})	
+	public void testAddJavaAttributeAnnotationNestableContainer2() throws Exception {
+		IType jdtType = createTestEmbeddedWithAttributeOverride();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.addAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\"),@AttributeOverride(name=\"BAR\")})");
+		
+		assertNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE));
+		assertNotNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES));
+		assertEquals(2, CollectionTools.size(attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+	}
+	
+	//  @Embedded     				
+	//	@AttributeOverrides(@AttributeOverride(name="FOO"))
+	//           ||
+	//           \/
+	//  @Embedded     				
+	//	@AttributeOverrides({@AttributeOverride(name="FOO"), @AttributeOverride(name="BAR")})
+	public void testAddJavaAttributeAnnotationNestableContainer3() throws Exception {
+		IType jdtType = createTestEmbeddedWithAttributeOverrides();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+	
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.addAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\"),@AttributeOverride(name=\"BAR\")})");
+		
+		assertNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE));
+		assertNotNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES));
+		assertEquals(2, CollectionTools.size(attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+	}
+	
+	public void testAddJavaAttributeAnnotationNestableContainer5() throws Exception {
+		IType jdtType = createTestEmbeddedWithAttributeOverrides();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.addAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride.setName("BAR");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"BAR\"),@AttributeOverride(name=\"FOO\")})");
+		
+		assertNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE));
+		assertNotNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES));
+		assertEquals(2, CollectionTools.size(attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+	}
+	
+	//  @Embedded     				
+	//	@SecondaryTable(name=\"FOO\")
+	//  @AttributeOverrides({@AttributeOverride(name=\"BAR\"), @AttributeOverride(name=\"BAZ\")})
+	//			 ||
+	//           \/
+	//  @Embedded     				
+	//	@AttributeOverride(name=\"FOO\")
+	//  @AttributeOverrides({@AttributeOverride(name=\"BAR\"), @AttributeOverride(name=\"BAZ\"), @AttributeOverride(name=\"BOO\")})
+	public void testAddJavaAttributeAnnotationNestableContainer4() throws Exception {
+		IType jdtType = createTestEmbeddedWithAttributeOverrideAndAttributeOverrides();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		assertNotNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE));
+		assertNotNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES));
+		assertEquals(2, CollectionTools.size(attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+
+		AttributeOverride attributeOverride = (AttributeOverride) attributeResource.addAnnotation(2, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"BAR\"), @AttributeOverride(name=\"BAZ\"),");
+		assertSourceContains("@AttributeOverride})");
+		attributeOverride.setName("BOO");
+		
+		assertNotNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE));
+		assertNotNull(attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES));
+		assertEquals(3, CollectionTools.size(attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
+
+		Iterator<JavaResource> attributeOverrideAnnotations = attributeResource.annotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		attributeOverride = (AttributeOverride) attributeOverrideAnnotations.next();	
+		assertEquals("BAR", attributeOverride.getName());
+		attributeOverride = (AttributeOverride) attributeOverrideAnnotations.next();	
+		assertEquals("BAZ", attributeOverride.getName());
+		attributeOverride = (AttributeOverride) attributeOverrideAnnotations.next();	
+		assertEquals("BOO", attributeOverride.getName());
+		
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"BAR\"), @AttributeOverride(name=\"BAZ\"),");
+		assertSourceContains("@AttributeOverride(name=\"BOO\")})");
+	}
+
+	//@Entity
+	//@AttributeOverride(name="FOO")
+	public void testRemoveJavaAttributeAnnotationNestableContainer() throws Exception {
+		IType jdtType = createTestEmbeddedWithAttributeOverride();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+	
+		attributeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		
+		assertSourceDoesNotContain("@AttributeOverride");
+	}
+	
+
+	//@Entity
+	//@SecondaryTables(@SecondaryTable(name="FOO"))
+	public void testRemoveJavaAttributeAnnotationNestableContainer2() throws Exception {
+		IType jdtType = createTestEmbeddedWithAttributeOverrides();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+	
+		attributeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		
+		assertSourceDoesNotContain("@AttributeOverride");
+		assertSourceDoesNotContain("@AttributeOverrides");
+	}
+	
+	public void testRemoveJavaAttributeAnnotationIndex() throws Exception {
+		IType jdtType = createTestEmbeddedWith2AttributeOverrides();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+	
+		attributeResource.removeAnnotation(0, JPA.ATTRIBUTE_OVERRIDE , JPA.ATTRIBUTE_OVERRIDES);
+		
+		assertSourceDoesNotContain("@AttributeOverride(name=\"FOO\"");
+		assertSourceContains("@AttributeOverride(name=\"BAR\"");
+		assertSourceDoesNotContain("@AttributeOverrides");
+	}
+	
+	public void testRemoveJavaAttributeAnnotationIndex2() throws Exception {
+		IType jdtType = createTestEmbeddedWith2AttributeOverrides();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+
+		AttributeOverride newAnnotation = (AttributeOverride)attributeResource.addAnnotation(2, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		newAnnotation.setName("BAZ");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\"), @AttributeOverride(name=\"BAR\"),");
+		assertSourceContains("@AttributeOverride(name=\"BAZ\")})");
+		
+		attributeResource.removeAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\"), @AttributeOverride(name=\"BAZ\")})");
+	}
+	
+	public void testMoveJavaTypeAnnotation() throws Exception {
+		IType jdtType = createTestEmbeddedWith2AttributeOverrides();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+	
+		AttributeOverride newAnnotation = (AttributeOverride)attributeResource.addAnnotation(2, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		newAnnotation.setName("BAZ");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\"), @AttributeOverride(name=\"BAR\"),");
+		assertSourceContains("@AttributeOverride(name=\"BAZ\")})");
+		
+		
+		attributeResource.move(0, 2, JPA.ATTRIBUTE_OVERRIDES);
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"BAZ\"), @AttributeOverride(name=\"FOO\"),");
+		assertSourceContains("@AttributeOverride(name=\"BAR\")})");
+	}
+	
+	public void testMoveJavaTypeAnnotation2() throws Exception {
+		IType jdtType = createTestEmbeddedWith2AttributeOverrides();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+	
+		AttributeOverride newAnnotation = (AttributeOverride) attributeResource.addAnnotation(2, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
+		newAnnotation.setName("BAZ");
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\"), @AttributeOverride(name=\"BAR\"),");
+		assertSourceContains("@AttributeOverride(name=\"BAZ\")})");
+		
+		attributeResource.move(1, 0, JPA.ATTRIBUTE_OVERRIDES);
+		assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"BAR\"), @AttributeOverride(name=\"FOO\"),");
+		assertSourceContains("@AttributeOverride(name=\"BAZ\")})");
+	}	
+
+	//more detailed tests in JPTToolsTests
+	public void testIsPersistableField() throws Exception {
+		IType jdtType = createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		assertTrue(attributeResource.isPersistable());
+	}
+	
+	public void testIsPersistableField2() throws Exception {
+		IType jdtType = createTestEntityWithNonResolvingField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		Collection<JavaPersistentAttributeResource> attributes = (Collection<JavaPersistentAttributeResource>) ClassTools.fieldValue(typeResource, "attributes");
+		JavaPersistentAttributeResource attributeResource = attributes.iterator().next();
+		
+		assertEquals("foo", attributeResource.getName());
+		assertTrue(attributeResource.isForField());
+		assertFalse(attributeResource.isPersistable());
+
+		this.javaProject.createType("test", "Foo.java", "public class Foo {}");
+		this.javaResourceModel.resolveTypes();
+		
+		assertTrue(attributeResource.isPersistable());
+	}
+	
+	public void testGetQualifiedTypeName() throws Exception {
+		IType jdtType = createTestEntityWithNonResolvingField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		Collection<JavaPersistentAttributeResource> attributes = (Collection<JavaPersistentAttributeResource>) ClassTools.fieldValue(typeResource, "attributes");
+		JavaPersistentAttributeResource attributeResource = attributes.iterator().next();
+		
+		assertEquals("foo", attributeResource.getName());
+		assertNull(attributeResource.getQualifiedTypeName());
+
+		this.javaProject.createType("test", "Foo.java", "public class Foo {}");
+		this.javaResourceModel.resolveTypes();
+		
+		assertEquals("test.Foo", attributeResource.getQualifiedTypeName());
+	}
+	
+	
+	//more detailed tests in JPTToolsTests
+	public void testIsPersistableMethod() throws Exception {
+		IType jdtType = createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.properties().next();
+		
+		assertTrue(attributeResource.isPersistable());		
+	}
+	
+	public void testIsPersistableMethod2() throws Exception {
+		IType jdtType = createTestEntityWithNonResolvingMethod();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		Collection<JavaPersistentAttributeResource> attributes = (Collection<JavaPersistentAttributeResource>) ClassTools.fieldValue(typeResource, "attributes");
+		JavaPersistentAttributeResource attributeResource = (JavaPersistentAttributeResource) attributes.toArray()[3];
+		
+		assertEquals("foo", attributeResource.getName());
+		assertTrue(attributeResource.isForProperty());
+		assertFalse(attributeResource.isPersistable());
+
+		this.javaProject.createType("test", "Foo.java", "public class Foo {}");
+		this.javaResourceModel.resolveTypes();
+		
+		assertTrue(attributeResource.isPersistable());
+	}
+	
+	//this tests that we handle mutliple variable declarations in one line.
+	//The annotations should apply to all fields defined.  This is not really a useful
+	//thing to do with JPA beyond the most basic things that use default column names
+	public void testMultipleVariableDeclarationsPerLine() throws Exception {
+		IType jdtType = createTestEntityMultipleVariableDeclarationsPerLine();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		assertEquals(4, CollectionTools.size(typeResource.fields()));
+		Iterator<JavaPersistentAttributeResource> fields = typeResource.fields();
+		JavaPersistentAttributeResource attributeResource = fields.next();
+		Column column = (Column) attributeResource.annotation(JPA.COLUMN);
+		assertEquals("baz", column.getName());
+
+		attributeResource = fields.next();
+		column = (Column) attributeResource.annotation(JPA.COLUMN);
+		assertEquals("baz", column.getName());
+	
+	}
+	//TODO add tests for JPTTools static methods
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JavaPersistentTypeResourceTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JavaPersistentTypeResourceTests.java
new file mode 100644
index 0000000..5e964dc
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JavaPersistentTypeResourceTests.java
@@ -0,0 +1,977 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.List;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.AccessType;
+import org.eclipse.jpt.core.internal.resource.java.Embeddable;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddableImpl;
+import org.eclipse.jpt.core.internal.resource.java.Entity;
+import org.eclipse.jpt.core.internal.resource.java.EntityImpl;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.MappedSuperclass;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTable;
+import org.eclipse.jpt.core.internal.resource.java.Table;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaPersistentTypeResourceTests extends JavaResourceModelTestCase {
+	
+	public JavaPersistentTypeResourceTests(String name) {
+		super(name);
+	}
+	
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+		
+	private IType createTestEntity() throws Exception {
+		createEntityAnnotation();
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+	
+	private IType createTestInvalidAnnotations() throws Exception {
+		this.createAnnotationAndMembers("Foo", "String name();");
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>("javax.persistence.Foo");
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Foo");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Foo");
+			}
+		});
+	}
+
+	private IType createTestEntityWithMemberEmbeddable() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Embeddable", "String name();");
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.EMBEDDABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendMemberTypeTo(StringBuilder sb) {
+				sb.append("     @Embeddable");
+				sb.append(CR);
+				sb.append("     public static class Foo { }").append(CR);
+
+			}
+		});
+	}
+
+	private IType createTestEntityDuplicates() throws Exception {
+		createEntityAnnotation();
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity(name=\"FirstEntity\")").append(CR);
+				sb.append("@Entity(name=\"SecondEntity\")");
+			}
+		});
+	}
+
+	private IType createTestEntityWithEmbeddable() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Embeddable", "String name();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.EMBEDDABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@Embeddable");
+			}
+		});
+	}
+	
+	private IType createTestEntityAnnotatedField() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+
+	private IType createTestEntityAnnotatedMethod() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	private IType createTestEntityAnnotatedFieldAndMethod() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestEntityAnnotatedNonPersistableMethod() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.ID);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendGetNameMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Id");
+			}
+		});
+	}
+	
+	private IType createTestEntityAnnotatedPersistableMethodNonPersistableField() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Id", "");
+		this.createAnnotationAndMembers("Column", "");
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Column");
+				sb.append("    private transient int notPersistable;").append(CR);
+				sb.append(CR);
+
+			}
+			@Override
+			public void appendGetIdMethodAnnotationTo(StringBuilder sb) {
+				sb.append("@Column");
+			}
+		});
+	}
+	private IType createTestEntityNoPersistableFields() throws Exception {
+		createEntityAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendMemberTypeTo(StringBuilder sb) {
+				sb.delete(sb.indexOf("private int id;"), sb.indexOf("private int id;") + "private int id;".length());
+				sb.delete(sb.indexOf("private String name;"), sb.indexOf("private String name;") + "private String name;".length());
+			}
+		});
+	}
+
+//	private IType createTestEntityLarge(final int i) throws Exception {
+//		return this.createTestType(new DefaultAnnotationWriter() {
+//			@Override
+//			public Iterator<String> imports() {
+//				return new ArrayIterator<String>(JPA.ENTITY + i);
+//			}
+//			@Override
+//			public void appendTypeAnnotationTo(StringBuilder sb) {
+//				sb.append("@Entity" + i);
+//				sb.append(CR);
+//			}
+//			@Override
+//			public String typeName() {
+//				return TYPE_NAME + i;
+//			}
+//		});
+//	}
+//
+//	public void testLarge() throws Exception {
+//		for (int i = START; i <= END; i++) {
+//			this.createAnnotationAndMembers("Entity" +i, "String name();");
+//		}
+//
+//		List<IType> testTypes = new ArrayList<IType>();
+//		for (int i = START; i <= END; i++) {
+//			testTypes.add(createTestEntityLarge(i));
+//		}
+//		long start = System.currentTimeMillis();
+//		List<JavaPersistentTypeResource> typeResources = new ArrayList<JavaPersistentTypeResource>();
+//		for (int i = 0; i < END; i++) {
+//			typeResources.add(buildJavaTypeResource(testTypes.get(i))); 
+//		}
+//		long end = System.currentTimeMillis();
+//		
+//		System.out.println(end-start + "ms");
+//		for (int i = 0; i < END; i++) {
+//			assertEquals(1, CollectionTools.size(typeResources.get(i).javaTypeMappingAnnotations()));
+//			assertNotNull(typeResources.get(i).javaTypeMappingAnnotation(JPA.ENTITY + (i+1)));
+//		}
+//		
+//
+////		assertEquals(0, CollectionTools.size(typeResource.javaTypeAnnotations()));
+//	}
+
+	
+	
+	private IType createTestEntityWithTable() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Table", "String name(); String schema();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@Table(name=\"FOO\", schema=\"BAR\")");
+			}
+		});
+	}
+	
+	private IType createTestEntityWithTableAndIdClass() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Table", "String name(); String schema();");
+		this.createAnnotationAndMembers("IdClass", "Class value();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TABLE, JPA.ID_CLASS);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@Table");
+				sb.append(CR);
+				sb.append("@IdClass");
+			}
+		});
+	}
+
+	
+	private IType createTestEntityMultipleTables() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("Table", "String name(); String schema();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@Table(name=\"FOO\")");
+				sb.append(CR);
+				sb.append("@Table(name=\"BAR\")");
+			}
+		});
+	}
+
+	private IType createTestEntityWithSecondaryTable() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("SecondaryTable", "String name();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@SecondaryTable(name=\"FOO\")");
+			}
+		});
+	}
+	private IType createTestEntityWithEmptySecondaryTables() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("SecondaryTable", "String name();");
+		this.createAnnotationAndMembers("SecondaryTables", "SecondaryTable[] value();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@SecondaryTables()");
+			}
+		});
+	}
+
+	private IType createTestEntityWithSecondaryTables() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("SecondaryTable", "String name();");
+		this.createAnnotationAndMembers("SecondaryTables", "SecondaryTable[] value();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@SecondaryTables(@SecondaryTable(name=\"FOO\"))");
+			}
+		});
+	}
+	
+	private IType createTestEntityWith2SecondaryTables() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("SecondaryTable", "String name();");
+		this.createAnnotationAndMembers("SecondaryTables", "SecondaryTable[] value();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@SecondaryTables({@SecondaryTable(name=\"FOO\"), @SecondaryTable(name=\"BAR\")})");
+			}
+		});
+	}
+	
+	private IType createTestEntityWithSecondaryTableAndSecondaryTables() throws Exception {
+		createEntityAnnotation();
+		this.createAnnotationAndMembers("SecondaryTable", "String name();");
+		this.createAnnotationAndMembers("SecondaryTables", "SecondaryTable[] value();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@SecondaryTable(name=\"FOO\")");
+				sb.append(CR);
+				sb.append("@SecondaryTables({@SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"BAZ\")})");
+			}
+		});
+	}
+
+	private IType createTestEntityWithMemberTypes() throws Exception {
+		createEntityAnnotation();
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+			@Override
+			public void appendMemberTypeTo(StringBuilder sb) {
+				sb.append("     static class FooStatic {}").append(CR);
+				sb.append(CR);
+				sb.append("     class FooNotStatic {}").append(CR);
+				sb.append(CR);
+				sb.append("     @interface MyAnnotation {}").append(CR);
+				sb.append(CR);
+				sb.append("     enum MyEnum {}").append(CR);
+			}
+		});
+	}
+	
+	public void testJavaTypeAnnotations() throws Exception {
+		IType testType = this.createTestEntityWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		assertEquals(1, CollectionTools.size(typeResource.annotations()));
+	}
+
+	public void testJavaTypeAnnotation() throws Exception {
+		IType testType = this.createTestEntityWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		assertNotNull(typeResource.annotation(JPA.TABLE));
+	}
+
+	public void testJavaTypeAnnotationNull() throws Exception {
+		IType testType = this.createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		assertNull(typeResource.annotation(JPA.TABLE));
+	}
+
+	//This will result in a compilation error, but we assume the first table found
+	public void testDuplicateAnnotations() throws Exception {
+		IType testType = this.createTestEntityMultipleTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table tableResource = (Table) typeResource.annotation(JPA.TABLE);
+		assertEquals("FOO", tableResource.getName());
+	}
+
+	public void testRemoveTable() throws Exception {
+		IType testType = this.createTestEntityWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		typeResource.removeAnnotation(JPA.TABLE);
+		
+		assertSourceDoesNotContain("@Table");
+	}
+	
+	public void testRemoveTableName() throws Exception {
+		IType testType = this.createTestEntityWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+
+		Table tableResource = (Table) typeResource.annotation(JPA.TABLE);
+		tableResource.setSchema(null);
+		assertSourceContains("@Table(name=\"FOO\")");
+
+		tableResource.setName(null);
+		assertSourceDoesNotContain("@Table");
+		
+		//TODO should I be calling this in the test?  where should the IElementChangedListener be set up?
+		typeResource.updateFromJava(JDTTools.buildASTRoot(jdtType()));
+		assertNull(typeResource.annotation(JPA.TABLE));
+	}
+	
+	public void testMultipleTypeMappings() throws Exception {
+		IType testType = this.createTestEntityWithEmbeddable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		assertEquals(2, CollectionTools.size(typeResource.mappingAnnotations()));
+		assertEquals(0, CollectionTools.size(typeResource.annotations()));
+		assertNotNull(typeResource.mappingAnnotation(JPA.EMBEDDABLE));
+		assertNotNull(typeResource.mappingAnnotation(JPA.ENTITY));
+		
+		JavaResource javaTypeMappingAnnotation = typeResource.mappingAnnotation();
+		assertTrue(javaTypeMappingAnnotation instanceof Embeddable);
+		assertSourceContains("@Entity");
+		assertSourceContains("@Embeddable");
+		
+		typeResource.setMappingAnnotation(JPA.MAPPED_SUPERCLASS);
+		assertEquals(1, CollectionTools.size(typeResource.mappingAnnotations()));
+		javaTypeMappingAnnotation = typeResource.mappingAnnotation();
+		assertTrue(javaTypeMappingAnnotation instanceof MappedSuperclass);
+		assertSourceDoesNotContain("@Entity");
+		assertSourceContains("@MappedSuperclass");
+		assertSourceDoesNotContain("@Embeddable");
+	}
+	
+	public void testSetJavaTypeMappingAnnotation() throws Exception {
+		IType testType = createTestType();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		assertEquals(0, CollectionTools.size(typeResource.mappingAnnotations()));
+		
+		typeResource.setMappingAnnotation(JPA.ENTITY);
+		assertTrue(typeResource.mappingAnnotation() instanceof Entity);
+		assertSourceContains("@Entity");
+		
+		typeResource.setMappingAnnotation(JPA.ENTITY);
+		//TODO need to test behavior here, throw an exception, remove the old @Entity and replace it, 
+		//thus clearing out any annotation elements??
+	}
+
+	public void testSetJavaTypeMappingAnnotation2() throws Exception {
+		IType testType = createTestEntityWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		assertTrue(typeResource.mappingAnnotation() instanceof Entity);
+		
+		typeResource.setMappingAnnotation(JPA.EMBEDDABLE);
+		assertTrue(typeResource.mappingAnnotation() instanceof Embeddable);
+		
+		assertSourceDoesNotContain("@Entity");
+		assertSourceContains("@Table");
+	}
+
+	public void testAddJavaTypeAnnotation() throws Exception {
+		IType testType = createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		assertSourceDoesNotContain("@Table");
+		typeResource.addAnnotation(JPA.TABLE);
+	
+		assertSourceContains("@Table");
+	}
+	
+	public void testRemoveJavaTypeAnnotation() throws Exception {
+		IType testType = createTestEntityWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		assertSourceContains("@Table");
+		typeResource.removeAnnotation(JPA.TABLE);
+		assertSourceDoesNotContain("@Table");
+	}
+	
+	
+	//update source code to change from @Entity to @Embeddable and make sure @Table is not removed
+	public void testChangeTypeMappingInSource() throws Exception {
+		IType jdtType = createTestEntityWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		testType().removeAnnotation(((EntityImpl) typeResource.mappingAnnotation()).getDeclarationAnnotationAdapter());
+
+		this.createAnnotationAndMembers("Embeddable", "String name();");
+		jdtType.getCompilationUnit().createImport("javax.persistence.Embeddable", null, new NullProgressMonitor());
+		
+		testType().newMarkerAnnotation(EmbeddableImpl.DECLARATION_ANNOTATION_ADAPTER);
+		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(jdtType));
+		
+		
+		assertNotNull(typeResource.annotation(JPA.TABLE));
+		assertNull(typeResource.mappingAnnotation(JPA.ENTITY));
+		assertNotNull(typeResource.mappingAnnotation(JPA.EMBEDDABLE));
+		assertSourceContains("@Table");
+	}
+	
+	public void testJavaTypeAnnotationsNestable() throws Exception {
+		IType jdtType = createTestEntityWithSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		assertEquals(1, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+		
+		SecondaryTable secondaryTableResource = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();
+		
+		assertEquals("FOO", secondaryTableResource.getName());
+	}
+	
+	public void testJavaTypeAnnotationsNoNestable() throws Exception {
+		IType jdtType = createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		assertEquals(0, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+	}
+	
+	public void testJavaTypeAnnotationsContainerNoNestable() throws Exception {
+		IType jdtType = createTestEntityWithEmptySecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		assertEquals(0, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+	}
+
+	public void testJavaTypeAnnotationsNestableAndContainer() throws Exception {
+		IType jdtType = createTestEntityWithSecondaryTableAndSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+
+		SecondaryTable secondaryTableResource = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();	
+		assertEquals("BAR", secondaryTableResource.getName());
+	}
+	
+	//  @Entity     -->>    @Entity
+	//						@SecondaryTable(name="FOO")
+	public void testAddJavaTypeAnnotationNestableContainer() throws Exception {
+		IType jdtType = createTestEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		SecondaryTable secondaryTableResource = (SecondaryTable) typeResource.addAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTableResource.setName("FOO");
+		assertSourceContains("@SecondaryTable(name=\"FOO\")");
+	}
+	
+	//  @Entity     				-->>    @Entity
+	//	@SecondaryTable(name="FOO")			@SecondaryTables({@SecondaryTable(name="FOO"), @SecondaryTable(name="BAR")})	
+	public void testAddJavaTypeAnnotationNestableContainer2() throws Exception {
+		IType jdtType = createTestEntityWithSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		SecondaryTable secondaryTableResource = (SecondaryTable) typeResource.addAnnotation(1, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTableResource.setName("BAR");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"FOO\"),@SecondaryTable(name=\"BAR\")})");
+		
+		assertNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+	}
+	
+	//  @Entity     				
+	//	@SecondaryTables(@SecondaryTable(name="FOO"))
+	//           ||
+	//           \/
+	//  @Entity     				
+	//	@SecondaryTables({@SecondaryTable(name="FOO"), @SecondaryTable(name="BAR")})
+	public void testAddJavaTypeAnnotationNestableContainer3() throws Exception {
+		IType jdtType = createTestEntityWithSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		SecondaryTable secondaryTableResource = (SecondaryTable) typeResource.addAnnotation(1, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTableResource.setName("BAR");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"FOO\"),@SecondaryTable(name=\"BAR\")})");
+		
+		assertNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+	}
+	
+	public void testAddJavaTypeAnnotationNestableContainer5() throws Exception {
+		IType jdtType = createTestEntityWithSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		SecondaryTable secondaryTableResource = (SecondaryTable) typeResource.addAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTableResource.setName("BAR");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"BAR\"),@SecondaryTable(name=\"FOO\")})");
+		
+		assertNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+	}
+
+	public void testAddJavaTypeAnnotationNestableContainer6() throws Exception {
+		IType jdtType = createTestEntityWithSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		SecondaryTable secondaryTableResource = (SecondaryTable) typeResource.addAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTableResource.setName("BAR");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"BAR\"),@SecondaryTable(name=\"FOO\")})");
+		
+		assertNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+
+		secondaryTableResource = (SecondaryTable) typeResource.addAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTableResource.setName("BAZ");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"BAZ\"),@SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"FOO\")})");
+
+		assertEquals(3, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+	}
+
+	//  @Entity     				
+	//	@SecondaryTable(name=\"FOO\")
+	//  @SecondaryTables({@SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"BAZ\")})
+	//			 ||
+	//           \/
+	//  @Entity     				
+	//	@SecondaryTable(name=\"FOO\")
+	//  @SecondaryTables({@SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"BAZ\"), @SecondaryTable(name=\"BOO\")})
+	public void testAddJavaTypeAnnotationNestableContainer4() throws Exception {
+		IType jdtType = createTestEntityWithSecondaryTableAndSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+
+		SecondaryTable secondaryTableResource = (SecondaryTable) typeResource.addAnnotation(2, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"BAZ\"), @SecondaryTable})");
+		secondaryTableResource.setName("BOO");
+		
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLES));
+		assertEquals(3, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+
+		Iterator<JavaResource> secondaryTableAnnotations = typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTableResource = (SecondaryTable) secondaryTableAnnotations.next();	
+		assertEquals("BAR", secondaryTableResource.getName());
+		secondaryTableResource = (SecondaryTable) secondaryTableAnnotations.next();	
+		assertEquals("BAZ", secondaryTableResource.getName());
+		secondaryTableResource = (SecondaryTable) secondaryTableAnnotations.next();	
+		assertEquals("BOO", secondaryTableResource.getName());
+		
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"BAZ\"), @SecondaryTable(name=\"BOO\")})");
+	}
+
+	//@Entity
+	//@SecondaryTable(name="FOO")
+	public void testRemoveJavaTypeAnnotationNestableContainer() throws Exception {
+		IType jdtType = createTestEntityWithSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+	
+		typeResource.removeAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+	
+
+	//@Entity
+	//@SecondaryTables(@SecondaryTable(name="FOO"))
+	public void testRemoveJavaTypeAnnotationNestableContainer2() throws Exception {
+		IType jdtType = createTestEntityWithSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+	
+		typeResource.removeAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		
+		assertSourceDoesNotContain("@SecondaryTable");
+		assertSourceDoesNotContain("@SecondaryTables");
+	}
+	
+	public void testRemoveJavaTypeAnnotationIndex() throws Exception {
+		IType jdtType = createTestEntityWith2SecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+	
+		typeResource.removeAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		
+		assertSourceDoesNotContain("@SecondaryTable(name=\"FOO\"");
+		assertSourceContains("@SecondaryTable(name=\"BAR\"");
+		assertSourceDoesNotContain("@SecondaryTables");
+	}
+	
+	public void testRemoveJavaTypeAnnotationIndex2() throws Exception {
+		IType jdtType = createTestEntityWith2SecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+	
+		SecondaryTable newAnnotation = (SecondaryTable)typeResource.addAnnotation(2, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		newAnnotation.setName("BAZ");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"FOO\"), @SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"BAZ\")})");
+		
+		typeResource.removeAnnotation(1, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"FOO\"), @SecondaryTable(name=\"BAZ\")})");
+	}
+	
+	public void testMoveJavaTypeAnnotation() throws Exception {
+		IType jdtType = createTestEntityWith2SecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+	
+		SecondaryTable newAnnotation = (SecondaryTable)typeResource.addAnnotation(2, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		newAnnotation.setName("BAZ");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"FOO\"), @SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"BAZ\")})");
+		
+		typeResource.move(0, 2, JPA.SECONDARY_TABLES);
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"BAZ\"), @SecondaryTable(name=\"FOO\"), @SecondaryTable(name=\"BAR\")})");
+	}
+	
+	public void testMoveJavaTypeAnnotation2() throws Exception {
+		IType jdtType = createTestEntityWith2SecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+	
+		SecondaryTable newAnnotation = (SecondaryTable)typeResource.addAnnotation(2, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		newAnnotation.setName("BAZ");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"FOO\"), @SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"BAZ\")})");
+		
+		typeResource.move(2, 0, JPA.SECONDARY_TABLES);
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"BAR\"), @SecondaryTable(name=\"BAZ\"), @SecondaryTable(name=\"FOO\")})");
+	}
+	
+	public void testNestedTypes() throws Exception {
+		IType jdtType = createTestEntityWithMemberTypes();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertEquals("only persistable types should be returned by nestedTypes()", 1, CollectionTools.size(persistentType.nestedTypes()));
+		
+		List<JavaPersistentTypeResource> nestedTypes = (List<JavaPersistentTypeResource>) ClassTools.fieldValue(persistentType, "nestedTypes");
+		
+		assertEquals(4, CollectionTools.size(nestedTypes));
+		
+	}
+	
+	public void testDuplicateEntityAnnotations() throws Exception {
+		IType jdtType = createTestEntityDuplicates();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		Entity javaTypeMappingAnnotation = (Entity) persistentType.mappingAnnotation(JPA.ENTITY);
+		assertEquals("FirstEntity", javaTypeMappingAnnotation.getName());
+		
+		assertEquals(1, CollectionTools.size(persistentType.mappingAnnotations()));
+		
+		javaTypeMappingAnnotation = (Entity) persistentType.mappingAnnotation();
+		assertEquals("FirstEntity", javaTypeMappingAnnotation.getName());
+		
+	}
+	
+	
+	public void testAttributes() throws Exception {
+		
+	}
+	
+	public void testFields() throws Exception {
+		
+	}
+	
+	public void testProperties() throws Exception {
+		
+	}
+	
+	public void testGetAccessNoAttributesAnnotated() throws Exception {
+		IType jdtType = createTestEntity();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertNull(persistentType.getAccess());
+	}
+	
+	public void testGetAccessFieldsAnnotated() throws Exception {
+		IType jdtType = createTestEntityAnnotatedField();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertEquals(AccessType.FIELD, persistentType.getAccess());
+	}
+	
+	public void testGetAccessMethodsAnnotated() throws Exception {
+		IType jdtType = createTestEntityAnnotatedMethod();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertEquals(AccessType.PROPERTY, persistentType.getAccess());
+	}
+	
+	public void testGetAccessFieldsAndMethodsAnnotated() throws Exception {
+		IType jdtType = createTestEntityAnnotatedFieldAndMethod();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertEquals(AccessType.FIELD, persistentType.getAccess());
+	}
+	
+	public void testGetAccessNonPersistableMethodAnnotated() throws Exception {
+		IType jdtType = createTestEntityAnnotatedNonPersistableMethod();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertNull(persistentType.getAccess());
+	}
+	
+	public void testGetAccessPersistableMethodAndNonPersistableFieldAnnotated() throws Exception {
+		IType jdtType = createTestEntityAnnotatedPersistableMethodNonPersistableField();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertEquals(AccessType.PROPERTY, persistentType.getAccess());
+	}
+	
+	public void testGetAccessNoPersistableFieldsAnnotated() throws Exception {
+		IType jdtType = createTestEntityNoPersistableFields();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertEquals(AccessType.PROPERTY, persistentType.getAccess());
+	}
+	
+	//TODO more tests here with superclasses other than Object.
+	//1. Test where the superclass does not resolve
+	//2. Test a superclass that does resolve
+	//3. What about a superclass that is a class file in a jar??
+	//4.
+	public void testGetSuperclassQualifiedName() throws Exception {
+		IType jdtType = createTestEntity();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertEquals("java.lang.Object", persistentType.getSuperClassQualifiedName());
+		
+	}
+	
+	//more detailed tests in JPTToolsTests
+	public void testIsPersistable() throws Exception {
+		IType jdtType = createTestEntity();
+		JavaPersistentTypeResource persistentType = buildJavaTypeResource(jdtType);
+		
+		assertTrue(persistentType.isPersistable());
+	}
+	
+	public void testAnnotatedMemberType() throws Exception {
+		IType testType = this.createTestEntityWithMemberEmbeddable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		assertNotNull(typeResource.mappingAnnotation(JPA.ENTITY));
+		assertNull(typeResource.mappingAnnotation(JPA.EMBEDDABLE));
+		
+		JavaPersistentTypeResource nestedType = typeResource.nestedTypes().next();
+		assertNull(nestedType.mappingAnnotation(JPA.ENTITY));
+		assertNotNull(nestedType.mappingAnnotation(JPA.EMBEDDABLE));	
+	}
+	
+	public void testInvalidAnnotations() throws Exception {
+		IType testType = this.createTestInvalidAnnotations();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		assertEquals(0, CollectionTools.size(typeResource.mappingAnnotations()));
+		assertEquals(0, CollectionTools.size(typeResource.annotations()));
+		
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		assertEquals(0, CollectionTools.size(attributeResource.mappingAnnotations()));
+		assertEquals(0, CollectionTools.size(attributeResource.annotations()));
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JavaResourceModelTestCase.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JavaResourceModelTestCase.java
new file mode 100644
index 0000000..c321e33
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JavaResourceModelTestCase.java
@@ -0,0 +1,141 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResourceProxy;
+import org.eclipse.core.resources.IResourceProxyVisitor;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jdt.core.ElementChangedEvent;
+import org.eclipse.jdt.core.IElementChangedListener;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jdt.core.JavaCore;
+import org.eclipse.jpt.core.internal.IContextModel;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.JpaProject;
+import org.eclipse.jpt.core.internal.JptCorePlugin;
+import org.eclipse.jpt.core.internal.SimpleJpaProjectConfig;
+import org.eclipse.jpt.core.internal.jdtutility.NullAnnotationEditFormatter;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel;
+import org.eclipse.jpt.core.tests.internal.jdtutility.AnnotationTestCase;
+import org.eclipse.jpt.utility.internal.StringTools;
+
+public class JavaResourceModelTestCase extends AnnotationTestCase
+{
+	private JavaElementChangeListener javaElementChangeListener;
+	protected JavaResourceModel javaResourceModel;
+	
+
+	public JavaResourceModelTestCase(String name) {
+		super(name);
+	}
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		this.javaElementChangeListener = new JavaElementChangeListener();
+		JavaCore.addElementChangedListener(this.javaElementChangeListener);
+	}
+	
+	@Override
+	protected void tearDown() throws Exception {
+		super.tearDown();
+		JavaCore.removeElementChangedListener(this.javaElementChangeListener);
+		this.javaElementChangeListener = null;
+	}
+	
+	/**
+	 * Forward the Java element change event back to the JPA model manager.
+	 */
+	private class JavaElementChangeListener implements IElementChangedListener {
+		JavaElementChangeListener() {
+			super();
+		}
+		public void elementChanged(ElementChangedEvent event) {
+			if (JavaResourceModelTestCase.this.javaResourceModel != null) {
+				JavaResourceModelTestCase.this.javaResourceModel.handleJavaElementChangedEvent(event);
+			}
+		}
+		@Override
+		public String toString() {
+			return StringTools.buildToStringFor(this);
+		}
+	}
+
+	protected IType createAnnotationAndMembers(String annotationName, String annotationBody) throws Exception {
+		return this.javaProject.createType("javax.persistence", annotationName + ".java", "public @interface " + annotationName + " { " + annotationBody + " }");
+	}
+	
+	protected IType createEnumAndMembers(String enumName, String enumBody) throws Exception {
+		return this.javaProject.createType("javax.persistence", enumName + ".java", "public enum " + enumName + " { " + enumBody + " }");
+	}
+
+	//build up a dummy JpaProject that does not have JpaFiles in it and does not update from java changes
+	protected IJpaProject buildJpaProject() throws CoreException {
+		return new TestJpaProject(this.buildJpaProjectConfig(this.javaProject.getProject()));
+	}
+
+	protected class TestJpaProject extends JpaProject {
+		protected TestJpaProject(IJpaProject.Config config) throws CoreException {
+			super(config);
+		}
+
+		@Override
+		protected IResourceProxyVisitor buildInitialResourceProxyVisitor() {
+			return new IResourceProxyVisitor() {
+				public boolean visit(IResourceProxy proxy) throws CoreException {
+					return false;  // ignore all the files in the Eclipse project
+				}
+			};
+		}
+
+		@Override
+		protected IContextModel buildContextModel() {
+			return null;  // no context model
+		}
+
+		@Override
+		public void update() {
+			// ignore all updates, since there is no context model
+		}
+
+	}
+
+	private IJpaProject.Config buildJpaProjectConfig(IProject project) {
+		SimpleJpaProjectConfig config = new SimpleJpaProjectConfig();
+		config.setProject(project);
+		config.setJpaPlatform(JptCorePlugin.jpaPlatform(project));
+		config.setConnectionProfileName(JptCorePlugin.connectionProfileName(project));
+		config.setDiscoverAnnotatedClasses(JptCorePlugin.discoverAnnotatedClasses(project));
+		return config;
+	}
+
+	protected JavaPersistentTypeResource buildJavaTypeResource(IType testType) 
+		throws CoreException {
+		this.javaResourceModel = buildJavaResourceModel(testType);
+		this.javaResourceModel.resolveTypes();
+		return this.javaResourceModel.resource().getPersistentType();
+	}	
+	
+	protected JavaResourceModel buildJavaResourceModel(IType testType) throws CoreException {
+		if (this.javaResourceModel != null) {
+			throw new IllegalStateException();
+		}
+		IFile file = (IFile) testType.getResource();
+		IJpaProject jpaProject = buildJpaProject();
+		return new JavaResourceModel(
+			file, 
+			jpaProject.jpaPlatform().annotationProvider(),
+			MODIFY_SHARED_DOCUMENT_COMMAND_EXECUTOR_PROVIDER,
+			NullAnnotationEditFormatter.instance());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JoinColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JoinColumnTests.java
new file mode 100644
index 0000000..08ff3bc
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JoinColumnTests.java
@@ -0,0 +1,369 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JoinColumnTests extends JavaResourceModelTestCase {
+	
+	private static final String COLUMN_NAME = "MY_COLUMN";
+	private static final String COLUMN_TABLE = "MY_TABLE";
+	private static final String COLUMN_COLUMN_DEFINITION = "COLUMN_DEFINITION";
+	private static final String COLUMN_REFERENCED_COLUMN_NAME = "MY_REF_COLUMN_NAME";
+	
+	public JoinColumnTests(String name) {
+		super(name);
+	}
+	
+	private void createJoinColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("JoinColumn", 
+			"String name() default \"\"; " +
+			"String referencedColumnName() default \"\"; " +
+			"boolean unique() default false; " +
+			"boolean nullable() default true; " +
+			"boolean insertable() default true; " +
+			"boolean updatable() default true; " +
+			"String columnDefinition() default \"\"; " +
+			"String table() default \"\"; ");
+	}
+
+	private IType createTestJoinColumn() throws Exception {
+		createJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumn");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithName() throws Exception {
+		createJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumn(name=\"" + COLUMN_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithTable() throws Exception {
+		createJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumn(table=\"" + COLUMN_TABLE + "\")");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithReferencedColumnName() throws Exception {
+		createJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumn(referencedColumnName=\"" + COLUMN_REFERENCED_COLUMN_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithColumnDefinition() throws Exception {
+		createJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumn(columnDefinition=\"" + COLUMN_COLUMN_DEFINITION + "\")");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithBooleanElement(final String booleanElement) throws Exception {
+		createJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumn(" + booleanElement + "=true)");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestJoinColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+		assertNotNull(column);
+		assertEquals(COLUMN_NAME, column.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+		assertNotNull(column);
+		assertNull(column.getName());
+		assertNull(column.getNullable());
+		assertNull(column.getInsertable());
+		assertNull(column.getUnique());
+		assertNull(column.getUpdatable());
+		assertNull(column.getTable());
+		assertNull(column.getReferencedColumnName());
+		assertNull(column.getColumnDefinition());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getName());
+
+		column.setName("Foo");
+		assertEquals("Foo", column.getName());
+		
+		assertSourceContains("@JoinColumn(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestJoinColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertEquals(COLUMN_NAME, column.getName());
+		
+		column.setName(null);
+		assertNull(column.getName());
+		
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+	
+	public void testGetTable() throws Exception {
+		IType testType = this.createTestJoinColumnWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+		assertEquals(COLUMN_TABLE, column.getTable());
+	}
+
+	public void testSetTable() throws Exception {
+		IType testType = this.createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getTable());
+
+		column.setTable("Foo");
+		assertEquals("Foo", column.getTable());
+		
+		assertSourceContains("@JoinColumn(table=\"Foo\")");
+
+		
+		column.setTable(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+	
+	public void testGetReferencedColumnName() throws Exception {
+		IType testType = this.createTestJoinColumnWithReferencedColumnName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+		assertEquals(COLUMN_REFERENCED_COLUMN_NAME, column.getReferencedColumnName());
+	}
+
+	public void testSetReferencedColumnName() throws Exception {
+		IType testType = this.createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getReferencedColumnName());
+
+		column.setReferencedColumnName("Foo");
+		assertEquals("Foo", column.getReferencedColumnName());
+		
+		assertSourceContains("@JoinColumn(referencedColumnName=\"Foo\")");
+
+		
+		column.setReferencedColumnName(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+
+	public void testGetColumnDefinition() throws Exception {
+		IType testType = this.createTestJoinColumnWithColumnDefinition();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+		assertEquals(COLUMN_COLUMN_DEFINITION, column.getColumnDefinition());
+	}
+
+	public void testSetColumnDefinition() throws Exception {
+		IType testType = this.createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getColumnDefinition());
+
+		column.setColumnDefinition("Foo");
+		assertEquals("Foo", column.getColumnDefinition());
+		
+		assertSourceContains("@JoinColumn(columnDefinition=\"Foo\")");
+
+		
+		column.setColumnDefinition(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+
+	public void testGetUnique() throws Exception {
+		IType testType = this.createTestJoinColumnWithBooleanElement("unique");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertTrue(column.getUnique());
+	}
+	
+	public void testSetUnique() throws Exception {
+		IType testType = this.createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getUnique());
+
+		column.setUnique(false);
+		assertFalse(column.getUnique());
+		
+		assertSourceContains("@JoinColumn(unique=false)");
+		
+		column.setUnique(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+	
+	public void testGetNullable() throws Exception {
+		IType testType = this.createTestJoinColumnWithBooleanElement("nullable");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertTrue(column.getNullable());
+	}
+	
+	public void testSetNullable() throws Exception {
+		IType testType = this.createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getNullable());
+
+		column.setNullable(false);
+		assertFalse(column.getNullable());
+		
+		assertSourceContains("@JoinColumn(nullable=false)");
+		
+		column.setNullable(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+
+	public void testGetInsertable() throws Exception {
+		IType testType = this.createTestJoinColumnWithBooleanElement("insertable");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertTrue(column.getInsertable());
+	}
+	
+	public void testSetInsertable() throws Exception {
+		IType testType = this.createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getInsertable());
+
+		column.setInsertable(false);
+		assertFalse(column.getInsertable());
+		
+		assertSourceContains("@JoinColumn(insertable=false)");
+		
+		column.setInsertable(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+	
+	public void testGetUpdatable() throws Exception {
+		IType testType = this.createTestJoinColumnWithBooleanElement("updatable");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertTrue(column.getUpdatable());
+	}
+	
+	public void testSetUpdatable() throws Exception {
+		IType testType = this.createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotation(JPA.JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getUpdatable());
+
+		column.setUpdatable(false);
+		assertFalse(column.getUpdatable());
+		
+		assertSourceContains("@JoinColumn(updatable=false)");
+		
+		column.setUpdatable(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JoinColumnsTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JoinColumnsTests.java
new file mode 100644
index 0000000..5077161
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JoinColumnsTests.java
@@ -0,0 +1,444 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JoinColumnsTests extends JavaResourceModelTestCase {
+	
+	private static final String COLUMN_NAME = "MY_COLUMN";
+	private static final String COLUMN_TABLE = "MY_TABLE";
+	private static final String COLUMN_COLUMN_DEFINITION = "COLUMN_DEFINITION";
+	private static final String COLUMN_REFERENCED_COLUMN_NAME = "MY_REF_COLUMN_NAME";
+	
+	public JoinColumnsTests(String name) {
+		super(name);
+	}
+	
+	private void createJoinColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("JoinColumn", 
+			"String name() default \"\"; " +
+			"String referencedColumnName() default \"\"; " +
+			"boolean unique() default false; " +
+			"boolean nullable() default true; " +
+			"boolean insertable() default true; " +
+			"boolean updatable() default true; " +
+			"String columnDefinition() default \"\"; " +
+			"String table() default \"\"; ");
+	}
+	
+	private void createJoinColumnsAnnotation() throws Exception {
+		createJoinColumnAnnotation();
+		this.createAnnotationAndMembers("JoinColumns", 
+			"JoinColumn[] value();");
+	}
+
+	private IType createTestJoinColumns() throws Exception {
+		createJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumns(@JoinColumn)");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithName() throws Exception {
+		createJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumns(@JoinColumn(name=\"" + COLUMN_NAME + "\"))");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithTable() throws Exception {
+		createJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumns(@JoinColumn(table=\"" + COLUMN_TABLE + "\"))");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithReferencedColumnName() throws Exception {
+		createJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumns(@JoinColumn(referencedColumnName=\"" + COLUMN_REFERENCED_COLUMN_NAME + "\"))");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithColumnDefinition() throws Exception {
+		createJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumns(@JoinColumn(columnDefinition=\"" + COLUMN_COLUMN_DEFINITION + "\"))");
+			}
+		});
+	}
+	
+	private IType createTestJoinColumnWithBooleanElement(final String booleanElement) throws Exception {
+		createJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumns(@JoinColumn(" + booleanElement + "=true))");
+			}
+		});
+	}
+
+	private IType createTestJoinColumn() throws Exception {
+		createJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\")");
+			}
+		});
+	}
+	
+	public void testGetName() throws Exception {
+		IType testType = this.createTestJoinColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+		assertNotNull(column);
+		assertEquals(COLUMN_NAME, column.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+		assertNotNull(column);
+		assertNull(column.getName());
+		assertNull(column.getNullable());
+		assertNull(column.getInsertable());
+		assertNull(column.getUnique());
+		assertNull(column.getUpdatable());
+		assertNull(column.getTable());
+		assertNull(column.getColumnDefinition());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getName());
+
+		column.setName("Foo");
+		assertEquals("Foo", column.getName());
+		
+		assertSourceContains("@JoinColumns(@JoinColumn(name=\"Foo\"))");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestJoinColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertEquals(COLUMN_NAME, column.getName());
+		
+		column.setName(null);
+		assertNull(column.getName());
+		
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+	
+	public void testGetTable() throws Exception {
+		IType testType = this.createTestJoinColumnWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+		assertEquals(COLUMN_TABLE, column.getTable());
+	}
+
+	public void testSetTable() throws Exception {
+		IType testType = this.createTestJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getTable());
+
+		column.setTable("Foo");
+		assertEquals("Foo", column.getTable());
+		
+		assertSourceContains("@JoinColumns(@JoinColumn(table=\"Foo\"))");
+
+		
+		column.setTable(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+	
+	public void testGetReferencedColumnName() throws Exception {
+		IType testType = this.createTestJoinColumnWithReferencedColumnName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+		assertEquals(COLUMN_REFERENCED_COLUMN_NAME, column.getReferencedColumnName());
+	}
+
+	public void testSetReferencedColumnName() throws Exception {
+		IType testType = this.createTestJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getReferencedColumnName());
+
+		column.setReferencedColumnName("Foo");
+		assertEquals("Foo", column.getReferencedColumnName());
+		
+		assertSourceContains("@JoinColumns(@JoinColumn(referencedColumnName=\"Foo\"))");
+
+		
+		column.setReferencedColumnName(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+
+	public void testGetColumnDefinition() throws Exception {
+		IType testType = this.createTestJoinColumnWithColumnDefinition();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+		assertEquals(COLUMN_COLUMN_DEFINITION, column.getColumnDefinition());
+	}
+
+	public void testSetColumnDefinition() throws Exception {
+		IType testType = this.createTestJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getColumnDefinition());
+
+		column.setColumnDefinition("Foo");
+		assertEquals("Foo", column.getColumnDefinition());
+		
+		assertSourceContains("@JoinColumns(@JoinColumn(columnDefinition=\"Foo\"))");
+
+		
+		column.setColumnDefinition(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+
+	public void testGetUnique() throws Exception {
+		IType testType = this.createTestJoinColumnWithBooleanElement("unique");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertTrue(column.getUnique());
+	}
+	
+	public void testSetUnique() throws Exception {
+		IType testType = this.createTestJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getUnique());
+
+		column.setUnique(false);
+		assertFalse(column.getUnique());
+		
+		assertSourceContains("@JoinColumns(@JoinColumn(unique=false))");
+		
+		column.setUnique(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+	
+	public void testGetNullable() throws Exception {
+		IType testType = this.createTestJoinColumnWithBooleanElement("nullable");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertTrue(column.getNullable());
+	}
+	
+	public void testSetNullable() throws Exception {
+		IType testType = this.createTestJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getNullable());
+
+		column.setNullable(false);
+		assertFalse(column.getNullable());
+		
+		assertSourceContains("@JoinColumns(@JoinColumn(nullable=false))");
+		
+		column.setNullable(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+
+	public void testGetInsertable() throws Exception {
+		IType testType = this.createTestJoinColumnWithBooleanElement("insertable");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertTrue(column.getInsertable());
+	}
+	
+	public void testSetInsertable() throws Exception {
+		IType testType = this.createTestJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getInsertable());
+
+		column.setInsertable(false);
+		assertFalse(column.getInsertable());
+		
+		assertSourceContains("@JoinColumns(@JoinColumn(insertable=false))");
+		
+		column.setInsertable(null);
+		assertSourceDoesNotContain("@JoinColumn");
+	}
+	
+	public void testGetUpdatable() throws Exception {
+		IType testType = this.createTestJoinColumnWithBooleanElement("updatable");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertTrue(column.getUpdatable());
+	}
+	
+	public void testSetUpdatable() throws Exception {
+		IType testType = this.createTestJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		JoinColumn column = (JoinColumn) attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getUpdatable());
+
+		column.setUpdatable(false);
+		assertFalse(column.getUpdatable());
+		
+		assertSourceContains("@JoinColumns(@JoinColumn(updatable=false))");
+		
+		column.setUpdatable(null);
+		assertSourceDoesNotContain("@JoinColumn");
+		assertSourceDoesNotContain("@JoinColumns");
+	}
+	
+	
+	public void testAddJoinColumnCopyExisting() throws Exception {
+		IType jdtType = createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinColumn joinColumn = (JoinColumn) attributeResource.addAnnotation(1, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("FOO");
+		assertSourceContains("@JoinColumns({@JoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", table = \"TABLE\", unique = false, nullable = false, insertable = false, updatable = false, referencedColumnName = \"REF_NAME\"),@JoinColumn(name=\"FOO\")})");
+		
+		assertNull(attributeResource.annotation(JPA.JOIN_COLUMN));
+		assertNotNull(attributeResource.annotation(JPA.JOIN_COLUMNS));
+		assertEquals(2, CollectionTools.size(attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS)));
+	}
+	
+	public void testAddJoinColumnToBeginningOfList() throws Exception {
+		IType jdtType = createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinColumn joinColumn = (JoinColumn) attributeResource.addAnnotation(1, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("FOO");
+		assertSourceContains("@JoinColumns({@JoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", table = \"TABLE\", unique = false, nullable = false, insertable = false, updatable = false, referencedColumnName = \"REF_NAME\"),@JoinColumn(name=\"FOO\")})");
+				
+		joinColumn = (JoinColumn) attributeResource.addAnnotation(0, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("BAZ");
+		assertSourceContains("@JoinColumns({@JoinColumn(name=\"BAZ\"),@JoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", table = \"TABLE\", unique = false, nullable = false, insertable = false, updatable = false, referencedColumnName = \"REF_NAME\"), @JoinColumn(name=\"FOO\")})");
+
+		Iterator<JavaResource> joinColumns = attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		assertEquals("BAZ", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("BAR", ((JoinColumn) joinColumns.next()).getName());
+		assertEquals("FOO", ((JoinColumn) joinColumns.next()).getName());
+		
+		assertNull(attributeResource.annotation(JPA.JOIN_COLUMN));
+		assertNotNull(attributeResource.annotation(JPA.JOIN_COLUMNS));
+		assertEquals(3, CollectionTools.size(attributeResource.annotations(JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS)));
+	}
+
+
+	public void testRemoveJoinColumnCopyExisting() throws Exception {
+		IType jdtType = createTestJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinColumn joinColumn = (JoinColumn) attributeResource.addAnnotation(1, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		joinColumn.setName("FOO");
+		assertSourceContains("@JoinColumns({@JoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", table = \"TABLE\", unique = false, nullable = false, insertable = false, updatable = false, referencedColumnName = \"REF_NAME\"),@JoinColumn(name=\"FOO\")})");
+		
+		attributeResource.removeAnnotation(1, JPA.JOIN_COLUMN, JPA.JOIN_COLUMNS);
+		assertSourceContains("@JoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", table = \"TABLE\", unique = false, nullable = false, insertable = false, updatable = false, referencedColumnName = \"REF_NAME\")");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JoinTableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JoinTableTests.java
new file mode 100644
index 0000000..f7be017
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JoinTableTests.java
@@ -0,0 +1,711 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.JoinTable;
+import org.eclipse.jpt.core.internal.resource.java.UniqueConstraint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JoinTableTests extends JavaResourceModelTestCase {
+	
+	private static final String TABLE_NAME = "MY_TABLE";
+	private static final String SCHEMA_NAME = "MY_SCHEMA";
+	private static final String CATALOG_NAME = "MY_CATALOG";
+	
+	public JoinTableTests(String name) {
+		super(name);
+	}
+
+	private void createJoinColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("JoinColumn", "String name() default \"\";" +
+				"String referencedColumnName() default \"\";" +
+				"boolean unique() default false;" +
+				"boolean nullable() default true;" +
+				"boolean insertable() default true;" +
+				"boolean updatable() default true;" +
+				"String columnDefinition() default \"\";" +
+				"String table() default \"\";");
+		
+	}
+
+	private void createUniqueConstraintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+	}
+	
+	private void createJoinTableAnnotation() throws Exception {
+		createJoinColumnAnnotation();
+		createUniqueConstraintAnnotation();
+		this.createAnnotationAndMembers("JoinTable", "String name() default \"\"; String catalog() default \"\"; String schema() default \"\";JoinColumn[] joinColumns() default {}; JoinColumn[] inverseJoinColumns() default {}; UniqueConstraint[] uniqueConstraints() default {};");
+	}
+	
+	private IType createTestJoinTable() throws Exception {
+		createJoinTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_TABLE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinTable");
+			}
+		});
+	}
+	
+	private IType createTestJoinTableWithName() throws Exception {
+		createJoinTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_TABLE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinTable(name=\"" + TABLE_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestJoinTableWithSchema() throws Exception {
+		createJoinTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_TABLE);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinTable(schema=\"" + SCHEMA_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestJoinTableWithCatalog() throws Exception {
+		createJoinTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_TABLE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinTable(catalog=\"" + CATALOG_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestJoinTableWithUniqueConstraints() throws Exception {
+		createJoinTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_TABLE, JPA.UNIQUE_CONSTRAINT);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+			}
+		});
+	}
+	
+	private IType createTestJoinTableWithJoinColumns() throws Exception {
+		createJoinTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_TABLE, JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinTable(joinColumns={@JoinColumn(name=\"BAR\"), @JoinColumn})");
+			}
+		});
+	}
+	
+	private IType createTestJoinTableWithInverseJoinColumns() throws Exception {
+		createJoinTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.JOIN_TABLE, JPA.JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@JoinTable(inverseJoinColumns={@JoinColumn(name=\"BAR\"), @JoinColumn})");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestJoinTableWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertNotNull(table);
+		assertEquals(TABLE_NAME, table.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertNotNull(table);
+		assertNull(table.getName());
+		assertNull(table.getCatalog());
+		assertNull(table.getSchema());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertNotNull(table);
+		assertNull(table.getName());
+
+		table.setName("Foo");
+		assertEquals("Foo", table.getName());
+		
+		assertSourceContains("@JoinTable(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestJoinTableWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertEquals(TABLE_NAME, table.getName());
+		
+		table.setName(null);
+		assertNull(table.getName());
+		
+		assertSourceDoesNotContain("@JoinTable");
+	}
+
+	public void testGetCatalog() throws Exception {
+		IType testType = this.createTestJoinTableWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertNotNull(table);
+		assertEquals(CATALOG_NAME, table.getCatalog());
+	}
+
+	public void testSetCatalog() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertNotNull(table);
+		assertNull(table.getCatalog());
+
+		table.setCatalog("Foo");
+		assertEquals("Foo", table.getCatalog());
+		
+		assertSourceContains("@JoinTable(catalog=\"Foo\")");
+	}
+	
+	public void testSetCatalogNull() throws Exception {
+		IType testType = this.createTestJoinTableWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertEquals(CATALOG_NAME, table.getCatalog());
+		
+		table.setCatalog(null);
+		assertNull(table.getCatalog());
+		
+		assertSourceDoesNotContain("@JoinTable");
+	}
+	
+	public void testGetSchema() throws Exception {
+		IType testType = this.createTestJoinTableWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertNotNull(table);
+		assertEquals(SCHEMA_NAME, table.getSchema());
+	}
+
+	public void testSetSchema() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertNotNull(table);
+		assertNull(table.getSchema());
+
+		table.setSchema("Foo");
+		assertEquals("Foo", table.getSchema());
+		
+		assertSourceContains("@JoinTable(schema=\"Foo\")");
+	}
+	
+	public void testSetSchemaNull() throws Exception {
+		IType testType = this.createTestJoinTableWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertEquals(SCHEMA_NAME, table.getSchema());
+		
+		table.setSchema(null);
+		assertNull(table.getSchema());
+		
+		assertSourceDoesNotContain("@JoinTable");
+	}
+	
+	public void testUniqueConstraints() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		
+		ListIterator<UniqueConstraint> iterator = table.uniqueConstraints();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints2() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+
+		
+		table.addUniqueConstraint(0);
+		table.addUniqueConstraint(1);
+		table.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<UniqueConstraint> iterator = table.uniqueConstraints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints3() throws Exception {
+		IType testType = this.createTestJoinTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+				
+		ListIterator<UniqueConstraint> iterator = table.uniqueConstraints();
+		
+		assertEquals(3, CollectionTools.size(iterator));
+	}
+	
+	public void testAddUniqueConstraint() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		
+		table.addUniqueConstraint(0).addColumnName("FOO");
+		table.addUniqueConstraint(1);
+		table.addUniqueConstraint(0).addColumnName("BAR");
+
+		assertEquals("BAR", table.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("FOO", table.uniqueConstraintAt(1).columnNames().next());
+		assertEquals(0, table.uniqueConstraintAt(2).columnNamesSize());
+
+		assertSourceContains("@JoinTable(uniqueConstraints={@UniqueConstraint(columnNames=\"BAR\"),@UniqueConstraint(columnNames=\"FOO\"), @UniqueConstraint})");
+	}
+	
+	public void testRemoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestJoinTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertEquals("BAR", table.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("FOO", table.uniqueConstraintAt(1).columnNames().next());
+		assertEquals("BAZ", table.uniqueConstraintAt(2).columnNames().next());
+		assertEquals(3, table.uniqueConstraintsSize());
+		
+		table.removeUniqueConstraint(1);
+		assertEquals("BAR", table.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("BAZ", table.uniqueConstraintAt(1).columnNames().next());
+		assertEquals(2, table.uniqueConstraintsSize());		
+		assertSourceContains("@JoinTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+		
+		table.removeUniqueConstraint(0);
+		assertEquals("BAZ", table.uniqueConstraintAt(0).columnNames().next());
+		assertEquals(1, table.uniqueConstraintsSize());		
+		assertSourceContains("@JoinTable(uniqueConstraints=@UniqueConstraint(columnNames={\"BAZ\"}))");
+		
+		table.removeUniqueConstraint(0);
+		assertEquals(0, table.uniqueConstraintsSize());		
+		assertSourceDoesNotContain("@JoinTable");
+	}
+	
+	public void testMoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestJoinTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertSourceContains("@JoinTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+		
+		table.moveUniqueConstraint(2, 0);
+		assertSourceContains("@JoinTable(uniqueConstraints={@UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"}), @UniqueConstraint(columnNames={\"BAR\"})})");
+	}
+	
+	public void testMoveUniqueConstraint2() throws Exception {
+		IType testType = this.createTestJoinTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		assertSourceContains("@JoinTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+		
+		table.moveUniqueConstraint(0, 2);
+		assertSourceContains("@JoinTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAZ\"}), @UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"})})");
+	}
+	
+	public void testJoinColumns() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		
+		ListIterator<JoinColumn> iterator = table.joinColumns();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testJoinColumns2() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+
+		
+		table.addJoinColumn(0);
+		table.addJoinColumn(1);
+		table.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<JoinColumn> iterator = table.joinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testJoinColumns3() throws Exception {
+		IType testType = this.createTestJoinTableWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+				
+		ListIterator<JoinColumn> iterator = table.joinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testAddJoinColumn() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		
+		table.addJoinColumn(0).setName("FOO");
+		table.addJoinColumn(1);
+		table.addJoinColumn(0).setName("BAR");
+
+		assertEquals("BAR", table.joinColumnAt(0).getName());
+		assertEquals("FOO", table.joinColumnAt(1).getName());
+		assertNull(table.joinColumnAt(2).getName());
+		assertSourceContains("@JoinTable(joinColumns={@JoinColumn(name=\"BAR\"),@JoinColumn(name=\"FOO\"), @JoinColumn})");
+	}
+	
+	public void testRemoveJoinColumn() throws Exception {
+		IType testType = this.createTestJoinTableWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		table.addJoinColumn(0).setName("FOO");
+		
+		assertEquals("FOO", table.joinColumnAt(0).getName());
+		assertEquals("BAR", table.joinColumnAt(1).getName());
+		assertNull(table.joinColumnAt(2).getName());
+		assertEquals(3, table.joinColumnsSize());
+		
+		table.removeJoinColumn(1);
+		assertEquals("FOO", table.joinColumnAt(0).getName());
+		assertNull(table.joinColumnAt(1).getName());
+		assertEquals(2, table.joinColumnsSize());
+		assertSourceContains("@JoinTable(joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn})");	
+
+		table.removeJoinColumn(0);
+		assertNull(table.joinColumnAt(0).getName());
+		assertEquals(1, table.joinColumnsSize());
+		assertSourceContains("@JoinTable(joinColumns=@JoinColumn)");	
+
+		
+		table.removeJoinColumn(0);
+		assertEquals(0, table.joinColumnsSize());
+		assertSourceDoesNotContain("@JoinTable");
+	}
+	
+	public void testMoveJoinColumn() throws Exception {
+		IType testType = this.createTestJoinTableWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		JoinColumn joinColumn = table.joinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setUnique(Boolean.FALSE);
+		joinColumn.setNullable(Boolean.FALSE);
+		joinColumn.setInsertable(Boolean.FALSE);
+		joinColumn.setUpdatable(Boolean.FALSE);
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		joinColumn.setTable("TABLE");
+		table.addJoinColumn(0).setName("FOO");
+		
+		assertSourceContains("@JoinTable(joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\"), @JoinColumn})");
+
+		table.moveJoinColumn(2, 0);
+		assertEquals("BAR", table.joinColumnAt(0).getName());
+		assertNull(table.joinColumnAt(1).getName());
+		assertEquals("FOO", table.joinColumnAt(2).getName());
+		assertEquals(3, table.joinColumnsSize());
+		assertSourceContains("@JoinTable(joinColumns={@JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\"), @JoinColumn, @JoinColumn(name=\"FOO\")})");
+	}
+	
+	public void testMoveJoinColumn2() throws Exception {
+		IType testType = this.createTestJoinTableWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		
+		JoinColumn joinColumn = table.joinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setUnique(Boolean.FALSE);
+		joinColumn.setNullable(Boolean.FALSE);
+		joinColumn.setInsertable(Boolean.FALSE);
+		joinColumn.setUpdatable(Boolean.FALSE);
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		joinColumn.setTable("TABLE");
+		
+		table.addJoinColumn(0).setName("FOO");
+		
+		assertSourceContains("@JoinTable(joinColumns={@JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\"), @JoinColumn})");
+
+
+		table.moveJoinColumn(0, 2);
+		assertNull(table.joinColumnAt(0).getName());
+		assertEquals("FOO", table.joinColumnAt(1).getName());
+		assertEquals("BAR", table.joinColumnAt(2).getName());
+		assertEquals(3, table.joinColumnsSize());
+		assertSourceContains("@JoinTable(joinColumns={@JoinColumn, @JoinColumn(name=\"FOO\"), @JoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", unique = false, nullable = false, insertable = false, updatable = false, columnDefinition = \"COLUMN_DEF\", table = \"TABLE\")})");
+	}
+	
+	public void testSetJoinColumnName() throws Exception {
+		IType testType = this.createTestJoinTableWithJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+				
+		ListIterator<JoinColumn> iterator = table.joinColumns();
+		assertEquals(2, CollectionTools.size(iterator));
+		
+		JoinColumn joinColumn = table.joinColumns().next();
+		
+		assertEquals("BAR", joinColumn.getName());
+		
+		joinColumn.setName("foo");
+		assertEquals("foo", joinColumn.getName());
+		
+		assertSourceContains("@JoinTable(joinColumns={@JoinColumn(name=\"foo\"), @JoinColumn})");
+	}
+
+	public void testInverseJoinColumns() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		
+		ListIterator<JoinColumn> iterator = table.inverseJoinColumns();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testInverseJoinColumns2() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+
+		
+		table.addInverseJoinColumn(0);
+		table.addInverseJoinColumn(1);
+		table.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<JoinColumn> iterator = table.inverseJoinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testInverseJoinColumns3() throws Exception {
+		IType testType = this.createTestJoinTableWithInverseJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+				
+		ListIterator<JoinColumn> iterator = table.inverseJoinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testAddInverseJoinColumn() throws Exception {
+		IType testType = this.createTestJoinTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		
+		table.addInverseJoinColumn(0).setName("FOO");
+		table.addInverseJoinColumn(1);
+		table.addInverseJoinColumn(0).setName("BAR");
+
+		assertEquals("BAR", table.inverseJoinColumnAt(0).getName());
+		assertEquals("FOO", table.inverseJoinColumnAt(1).getName());
+		assertNull(table.inverseJoinColumnAt(2).getName());
+		assertSourceContains("@JoinTable(inverseJoinColumns={@JoinColumn(name=\"BAR\"),@JoinColumn(name=\"FOO\"), @JoinColumn})");
+	}
+	
+	public void testRemoveInverseJoinColumn() throws Exception {
+		IType testType = this.createTestJoinTableWithInverseJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		table.addInverseJoinColumn(2).setName("FOO");
+		
+		Iterator<JoinColumn> inverseJoinColumns = table.inverseJoinColumns();
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertNull(inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		assertFalse(inverseJoinColumns.hasNext());
+		
+		table.removeInverseJoinColumn(1);
+		assertSourceContains("@JoinTable(inverseJoinColumns={@JoinColumn(name=\"BAR\"), @JoinColumn(name=\"FOO\")})");	
+		inverseJoinColumns = table.inverseJoinColumns();
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		assertFalse(inverseJoinColumns.hasNext());
+
+		table.removeInverseJoinColumn(0);
+		assertSourceContains("@JoinTable(inverseJoinColumns=@JoinColumn(name=\"FOO\"))");	
+		inverseJoinColumns = table.inverseJoinColumns();
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		assertFalse(inverseJoinColumns.hasNext());
+		
+		table.removeInverseJoinColumn(0);
+		assertSourceDoesNotContain("@JoinTable");
+	}
+	
+	public void testMoveInverseJoinColumn() throws Exception {
+		IType testType = this.createTestJoinTableWithInverseJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		table.addInverseJoinColumn(0).setName("FOO");
+		
+		Iterator<JoinColumn> inverseJoinColumns = table.inverseJoinColumns();
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertNull(inverseJoinColumns.next().getName());
+		
+		table.moveInverseJoinColumn(2, 0);
+		inverseJoinColumns = table.inverseJoinColumns();
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertNull(inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		
+		assertSourceContains("@JoinTable(inverseJoinColumns={@JoinColumn(name=\"BAR\"), @JoinColumn, @JoinColumn(name=\"FOO\")})");
+	}
+	
+	public void testMoveInverseJoinColumn2() throws Exception {
+		IType testType = this.createTestJoinTableWithInverseJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+		table.addInverseJoinColumn(1).setName("FOO");
+		
+		Iterator<JoinColumn> inverseJoinColumns = table.inverseJoinColumns();
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+		assertNull(inverseJoinColumns.next().getName());
+		
+		table.moveInverseJoinColumn(0, 2);
+		inverseJoinColumns = table.inverseJoinColumns();
+		assertNull(inverseJoinColumns.next().getName());
+		assertEquals("BAR", inverseJoinColumns.next().getName());
+		assertEquals("FOO", inverseJoinColumns.next().getName());
+
+		assertSourceContains("@JoinTable(inverseJoinColumns={@JoinColumn, @JoinColumn(name=\"BAR\"), @JoinColumn(name=\"FOO\")})");
+	}
+	
+	public void testSetInverseJoinColumnName() throws Exception {
+		IType testType = this.createTestJoinTableWithInverseJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JoinTable table = (JoinTable) attributeResource.annotation(JPA.JOIN_TABLE);
+				
+		ListIterator<JoinColumn> iterator = table.inverseJoinColumns();
+		assertEquals(2, CollectionTools.size(iterator));
+		
+		JoinColumn joinColumn = table.inverseJoinColumns().next();
+		
+		assertEquals("BAR", joinColumn.getName());
+		
+		joinColumn.setName("foo");
+		assertEquals("foo", joinColumn.getName());
+		
+		assertSourceContains("@JoinTable(inverseJoinColumns={@JoinColumn(name=\"foo\"), @JoinColumn})");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JpaCompilationUnitResourceTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JpaCompilationUnitResourceTests.java
new file mode 100644
index 0000000..6e1d371
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JpaCompilationUnitResourceTests.java
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jdt.core.ICompilationUnit;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IJpaFile;
+import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.resource.java.Entity;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel;
+import org.eclipse.jpt.core.internal.resource.java.JpaCompilationUnitResource;
+import org.eclipse.jpt.core.tests.internal.jdtutility.AnnotationTestCase;
+import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject;
+import org.eclipse.jpt.core.tests.internal.projects.TestJpaProject;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JpaCompilationUnitResourceTests extends AnnotationTestCase {
+	
+	public JpaCompilationUnitResourceTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected TestJavaProject buildJavaProject(String projectName, boolean autoBuild) throws Exception {
+		return new TestJpaProject(projectName, autoBuild);  // false = no auto-build
+	}
+	
+	private void createAnnotationAndMembers(String annotationName, String annotationBody) throws Exception {
+		this.javaProject.createType("javax.persistence", annotationName + ".java", "public @interface " + annotationName + " { " + annotationBody + " }");
+	}
+	
+	private ICompilationUnit createTestCompilationUnit() throws Exception {
+		IType type = createTestEntity();
+		return type.getCompilationUnit();
+	}
+
+	private IType createTestEntity() throws Exception {
+		this.createAnnotationAndMembers("Entity", "String name();");
+
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+			}
+		});
+	}
+	
+	protected JpaCompilationUnitResource getJpaCompilationUnitResource(ICompilationUnit testCompilationUnit) throws CoreException {
+		IJpaProject jpaProject = ((TestJpaProject) this.javaProject).getJpaProject();
+		IJpaFile jpaFile = jpaProject.jpaFile((IFile) testCompilationUnit.getResource());
+		JavaResourceModel javaResourceModel = (JavaResourceModel) jpaFile.getResourceModel();
+		return javaResourceModel.resource();
+	}
+	
+	public void testGetPersistentType() throws Exception {
+		ICompilationUnit compilationUnit = this.createTestCompilationUnit();
+		JpaCompilationUnitResource jpaCompilationUnit = getJpaCompilationUnitResource(compilationUnit);
+		
+		assertTrue(jpaCompilationUnit.getPersistentType().mappingAnnotation() instanceof Entity);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JptJavaResourceTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JptJavaResourceTests.java
new file mode 100644
index 0000000..fca651d
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/JptJavaResourceTests.java
@@ -0,0 +1,80 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+
+public class JptJavaResourceTests {
+
+	public static Test suite() {
+		return suite(true);
+	}
+	
+	public static Test suite(boolean all) {
+		TestSuite suite = new TestSuite(JptJavaResourceTests.class.getName());
+		suite.addTestSuite(JpaCompilationUnitResourceTests.class);
+		suite.addTestSuite(JavaPersistentTypeResourceTests.class);
+		suite.addTestSuite(JavaPersistentAttributeResourceTests.class);
+		suite.addTestSuite(JPTToolsTests.class);
+		
+		suite.addTestSuite(AssociationOverrideTests.class);
+		suite.addTestSuite(AssociationOverridesTests.class);
+		suite.addTestSuite(AttributeOverrideTests.class);
+		suite.addTestSuite(AttributeOverridesTests.class);
+		suite.addTestSuite(BasicTests.class);
+		suite.addTestSuite(ColumnTests.class);
+		suite.addTestSuite(DiscriminatorValueTests.class);
+		suite.addTestSuite(DiscriminatorColumnTests.class);
+		suite.addTestSuite(EmbeddableTests.class);
+		suite.addTestSuite(EmbeddedTests.class);
+		suite.addTestSuite(EmbeddedIdTests.class);
+		suite.addTestSuite(EntityTests.class);
+		suite.addTestSuite(EnumeratedTests.class);
+		suite.addTestSuite(GeneratedValueTests.class);
+		suite.addTestSuite(IdClassTests.class);
+		suite.addTestSuite(IdTests.class);
+		suite.addTestSuite(InheritanceTests.class);
+		suite.addTestSuite(JoinColumnTests.class);
+		suite.addTestSuite(JoinColumnsTests.class);
+		suite.addTestSuite(JoinTableTests.class);
+		suite.addTestSuite(LobTests.class);
+		suite.addTestSuite(ManyToManyTests.class);
+		suite.addTestSuite(ManyToOneTests.class);
+		suite.addTestSuite(MapKeyTests.class);
+		suite.addTestSuite(MappedSuperclassTests.class);
+		suite.addTestSuite(NamedNativeQueryTests.class);
+		suite.addTestSuite(NamedNativeQueriesTests.class);
+		suite.addTestSuite(NamedQueryTests.class);
+		suite.addTestSuite(NamedQueriesTests.class);
+		suite.addTestSuite(OneToManyTests.class);
+		suite.addTestSuite(OneToOneTests.class);
+		suite.addTestSuite(OrderByTests.class);
+		suite.addTestSuite(PrimaryKeyJoinColumnTests.class);
+		suite.addTestSuite(PrimaryKeyJoinColumnsTests.class);
+		suite.addTestSuite(QueryHintTests.class);
+		suite.addTestSuite(SecondaryTableTests.class);
+		suite.addTestSuite(SecondaryTablesTests.class);
+		suite.addTestSuite(SequenceGeneratorTests.class);
+		suite.addTestSuite(TableGeneratorTests.class);
+		suite.addTestSuite(TableTests.class);
+		suite.addTestSuite(TemporalTests.class);
+		suite.addTestSuite(TransientTests.class);
+		suite.addTestSuite(VersionTests.class);
+			
+		return suite;
+	}
+
+	private JptJavaResourceTests() {
+		super();
+		throw new UnsupportedOperationException();
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/LobTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/LobTests.java
new file mode 100644
index 0000000..5eb4fb0
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/LobTests.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.Lob;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class LobTests extends JavaResourceModelTestCase {
+
+	public LobTests(String name) {
+		super(name);
+	}
+
+	private IType createTestLob() throws Exception {
+		this.createAnnotationAndMembers("Lob", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.LOB);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Lob");
+			}
+		});
+	}
+	
+	public void testLob() throws Exception {
+		IType testType = this.createTestLob();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Lob lob = (Lob) attributeResource.annotation(JPA.LOB);
+		assertNotNull(lob);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/ManyToManyTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/ManyToManyTests.java
new file mode 100644
index 0000000..6424e4d
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/ManyToManyTests.java
@@ -0,0 +1,413 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.FetchType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class ManyToManyTests extends JavaResourceModelTestCase {
+	
+	public ManyToManyTests(String name) {
+		super(name);
+	}
+
+	private IType createTestManyToMany() throws Exception {
+		this.createAnnotationAndMembers("ManyToMany", "FetchType fetch() default FetchType.LAZY; CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_MANY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToMany");
+			}
+		});
+	}
+	
+	private IType createTestManyToManyWithFetch() throws Exception {
+		this.createAnnotationAndMembers("ManyToMany", "FetchType fetch() default FetchType.LAZY;");
+		this.createEnumAndMembers("FetchType", "EAGER, LAZY");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_MANY, JPA.FETCH_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToMany(fetch=FetchType.EAGER)");
+			}
+		});
+	}
+	
+	private IType createTestManyToManyWithTargetEntity() throws Exception {
+		this.createAnnotationAndMembers("ManyToMany", "Class targetEntity() default void.class; ");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_MANY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToMany(targetEntity=AnnotationTestType.class)");
+			}
+		});
+	}
+	
+	private IType createTestManyToManyWithMappedBy() throws Exception {
+		this.createAnnotationAndMembers("ManyToMany", "String mappedBy() default\"\";");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_MANY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToMany(mappedBy=\"foo\")");
+			}
+		});
+	}
+	
+	private IType createTestManyToManyWithCascade() throws Exception {
+		this.createAnnotationAndMembers("ManyToMany", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_MANY, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToMany(cascade=CascadeType.ALL)");
+			}
+		});
+	}
+	
+	private IType createTestManyToManyWithMultipleCascade() throws Exception {
+		this.createAnnotationAndMembers("ManyToMany", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_MANY, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToMany(cascade={CascadeType.MERGE, CascadeType.REMOVE})");
+			}
+		});
+	}
+	
+	private IType createTestManyToManyWithDuplicateCascade() throws Exception {
+		this.createAnnotationAndMembers("ManyToMany", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_MANY, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToMany(cascade={CascadeType.MERGE, CascadeType.MERGE})");
+			}
+		});
+	}
+
+	public void testManyToMany() throws Exception {
+		IType testType = this.createTestManyToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertNotNull(manyToMany);
+	}
+	
+	public void testGetFetch() throws Exception {
+		IType testType = this.createTestManyToManyWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals(FetchType.EAGER, manyToMany.getFetch());
+	}
+
+	public void testSetFetch() throws Exception {
+		IType testType = this.createTestManyToManyWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals(FetchType.EAGER, manyToMany.getFetch());
+		
+		manyToMany.setFetch(FetchType.LAZY);
+		assertEquals(FetchType.LAZY, manyToMany.getFetch());
+		
+		assertSourceContains("@ManyToMany(fetch=LAZY)");
+	}
+	
+	public void testSetFetchNull() throws Exception {
+		IType testType = this.createTestManyToManyWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals(FetchType.EAGER, manyToMany.getFetch());
+		
+		manyToMany.setFetch(null);
+		assertNull(manyToMany.getFetch());
+		
+		assertSourceContains("@ManyToMany");
+		assertSourceDoesNotContain("fetch");
+	}
+	
+	public void testGetTargetEntity() throws Exception {
+		IType testType = this.createTestManyToManyWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals(TYPE_NAME, manyToMany.getTargetEntity());
+	}
+	
+	public void testSetTargetEntity() throws Exception {
+		IType testType = this.createTestManyToManyWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals(TYPE_NAME, manyToMany.getTargetEntity());
+		
+		manyToMany.setTargetEntity("Foo");
+		
+		assertSourceContains("@ManyToMany(targetEntity=Foo.class)");
+	}
+	
+	public void testSetTargetEntityNull() throws Exception {
+		IType testType = this.createTestManyToManyWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals(TYPE_NAME, manyToMany.getTargetEntity());
+		
+		manyToMany.setTargetEntity(null);
+		
+		assertSourceContains("@ManyToMany");
+		assertSourceDoesNotContain("targetEntity");
+	}
+	
+	
+	public void testGetFullyQualifiedTargetEntity() throws Exception {
+		IType testType = this.createTestManyToManyWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals(FULLY_QUALIFIED_TYPE_NAME, manyToMany.getFullyQualifiedTargetEntity());
+		
+		manyToMany.setTargetEntity("Foo");
+		
+		assertSourceContains("@ManyToMany(targetEntity=Foo.class)");
+		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertEquals("Foo", manyToMany.getTargetEntity());
+		
+		assertNull(manyToMany.getFullyQualifiedTargetEntity());
+	}
+	
+	public void testGetMappedBy() throws Exception {
+		IType testType = this.createTestManyToManyWithMappedBy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals("foo", manyToMany.getMappedBy());
+	}
+
+	public void testGetMappedByNull() throws Exception {
+		IType testType = this.createTestManyToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals(null, manyToMany.getMappedBy());
+	}
+
+	public void testSetMappedBy() throws Exception {
+		IType testType = this.createTestManyToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertNull(manyToMany.getMappedBy());
+		manyToMany.setMappedBy("bar");
+		assertEquals("bar", manyToMany.getMappedBy());
+		
+		assertSourceContains("@ManyToMany(mappedBy=\"bar\")");
+	}
+	
+	public void testSetMappedByNull() throws Exception {
+		IType testType = this.createTestManyToManyWithMappedBy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertEquals("foo", manyToMany.getMappedBy());
+		
+		manyToMany.setMappedBy(null);
+		assertNull(manyToMany.getMappedBy());
+		
+		assertSourceContains("@ManyToMany");
+		assertSourceDoesNotContain("mappedBy");
+	}
+	
+	public void testSetCascadeAll() throws Exception {
+		IType testType = this.createTestManyToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertFalse(manyToMany.isCascadeAll());
+	
+		manyToMany.setCascadeAll(true);
+		assertSourceContains("@ManyToMany(cascade=ALL)");
+		
+		manyToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToMany.isCascadeAll());
+	}
+	
+	public void testSetCascadeMerge() throws Exception {
+		IType testType = this.createTestManyToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertFalse(manyToMany.isCascadeMerge());
+	
+		manyToMany.setCascadeMerge(true);
+		assertSourceContains("@ManyToMany(cascade=MERGE)");
+		
+		manyToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToMany.isCascadeMerge());
+	}
+	
+	public void testSetCascadePersist() throws Exception {
+		IType testType = this.createTestManyToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertFalse(manyToMany.isCascadePersist());
+	
+		manyToMany.setCascadePersist(true);
+		assertSourceContains("@ManyToMany(cascade=PERSIST)");
+		
+		manyToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToMany.isCascadePersist());
+	}
+	
+	public void testSetCascadeRemove() throws Exception {
+		IType testType = this.createTestManyToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertFalse(manyToMany.isCascadeRemove());
+	
+		manyToMany.setCascadeRemove(true);
+		assertSourceContains("@ManyToMany(cascade=REMOVE)");
+		
+		manyToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToMany.isCascadeRemove());
+	}
+
+	public void testSetCascadeRefresh() throws Exception {
+		IType testType = this.createTestManyToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertFalse(manyToMany.isCascadeRefresh());
+	
+		manyToMany.setCascadeRefresh(true);
+		assertSourceContains("@ManyToMany(cascade=REFRESH)");
+		
+		manyToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToMany.isCascadeRefresh());
+	}
+
+	public void testCascadeMoreThanOnce() throws Exception {
+		IType testType = this.createTestManyToManyWithCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertTrue(manyToMany.isCascadeAll());
+		
+		manyToMany.setCascadeAll(true);
+		assertTrue(manyToMany.isCascadeAll());
+		//a second CascadeType.All should not have been added
+		assertSourceContains("@ManyToMany(cascade=CascadeType.ALL)");
+		
+		manyToMany.setCascadeAll(false);
+		assertFalse(manyToMany.isCascadeAll());
+		
+		assertSourceDoesNotContain("cascade");
+		
+		//test setting cascadeAll to false again, should just do nothing
+		manyToMany.setCascadeAll(false);
+		assertFalse(manyToMany.isCascadeAll());
+		
+		assertSourceDoesNotContain("cascade");
+	}
+	
+	public void testDuplicateCascade() throws Exception {
+		IType testType = this.createTestManyToManyWithDuplicateCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertTrue(manyToMany.isCascadeMerge());
+		
+		manyToMany.setCascadeMerge(false); //TODO should the resource model handle this and remove both MERGE 
+										  //settings instead of having to set it false twice?
+		assertTrue(manyToMany.isCascadeMerge());
+		
+		manyToMany.setCascadeMerge(false);
+		assertFalse(manyToMany.isCascadeMerge());
+		
+		assertSourceDoesNotContain("cascade");
+	}
+	
+	public void testMultipleCascade() throws Exception {
+		IType testType = this.createTestManyToManyWithMultipleCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToMany manyToMany = (ManyToMany) attributeResource.mappingAnnotation(JPA.MANY_TO_MANY);
+		assertTrue(manyToMany.isCascadeMerge());
+		assertTrue(manyToMany.isCascadeRemove());
+		
+		manyToMany.setCascadeMerge(false);
+		assertSourceContains("@ManyToMany(cascade=REMOVE)");
+		
+		manyToMany.setCascadeRemove(false);		
+		assertSourceDoesNotContain("cascade");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/ManyToOneTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/ManyToOneTests.java
new file mode 100644
index 0000000..82a2624
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/ManyToOneTests.java
@@ -0,0 +1,405 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.FetchType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class ManyToOneTests extends JavaResourceModelTestCase {
+	
+	public ManyToOneTests(String name) {
+		super(name);
+	}
+
+	private IType createTestManyToOne() throws Exception {
+		this.createAnnotationAndMembers("ManyToOne", "FetchType fetch() default FetchType.LAZY; CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_ONE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToOne");
+			}
+		});
+	}
+	
+	private IType createTestManyToOneWithFetch() throws Exception {
+		this.createAnnotationAndMembers("ManyToOne", "FetchType fetch() default FetchType.LAZY;");
+		this.createEnumAndMembers("FetchType", "EAGER, LAZY");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_ONE, JPA.FETCH_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToOne(fetch=FetchType.EAGER)");
+			}
+		});
+	}
+
+	private IType createTestManyToOneWithTargetEntity() throws Exception {
+		this.createAnnotationAndMembers("ManyToOne", "Class targetEntity() default void.class;");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_ONE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToOne(targetEntity=AnnotationTestType.class)");
+			}
+		});
+	}
+
+	private IType createTestManyToOneWithOptional() throws Exception {
+		this.createAnnotationAndMembers("ManyToOne", "boolean optional() default true;");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_ONE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToOne(optional=true)");
+			}
+		});
+	}
+	
+	private IType createTestManyToOneWithCascade() throws Exception {
+		this.createAnnotationAndMembers("ManyToOne", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_ONE, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToOne(cascade=CascadeType.ALL)");
+			}
+		});
+	}
+	
+	private IType createTestManyToOneWithMultipleCascade() throws Exception {
+		this.createAnnotationAndMembers("ManyToOne", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_ONE, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToOne(cascade={CascadeType.MERGE, CascadeType.REMOVE})");
+			}
+		});
+	}
+	
+	private IType createTestManyToOneWithDuplicateCascade() throws Exception {
+		this.createAnnotationAndMembers("ManyToOne", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MANY_TO_ONE, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@ManyToOne(cascade={CascadeType.MERGE, CascadeType.MERGE})");
+			}
+		});
+	}
+
+	public void testManyToOne() throws Exception {
+		IType testType = this.createTestManyToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertNotNull(manyToOne);
+	}
+	
+	public void testGetFetch() throws Exception {
+		IType testType = this.createTestManyToOneWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertEquals(FetchType.EAGER, manyToOne.getFetch());
+	}
+
+	public void testSetFetch() throws Exception {
+		IType testType = this.createTestManyToOneWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertEquals(FetchType.EAGER, manyToOne.getFetch());
+		
+		manyToOne.setFetch(FetchType.LAZY);
+		assertEquals(FetchType.LAZY, manyToOne.getFetch());
+		
+		assertSourceContains("@ManyToOne(fetch=LAZY)");
+	}
+	
+	public void testSetFetchNull() throws Exception {
+		IType testType = this.createTestManyToOneWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertEquals(FetchType.EAGER, manyToOne.getFetch());
+		
+		manyToOne.setFetch(null);
+		assertNull(manyToOne.getFetch());
+		
+		assertSourceContains("@ManyToOne");
+		assertSourceDoesNotContain("fetch");
+	}
+	
+	
+	public void testGetTargetEntity() throws Exception {
+		IType testType = this.createTestManyToOneWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertEquals(TYPE_NAME, manyToOne.getTargetEntity());
+	}
+	
+	public void testSetTargetEntity() throws Exception {
+		IType testType = this.createTestManyToOneWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertEquals(TYPE_NAME, manyToOne.getTargetEntity());
+		
+		manyToOne.setTargetEntity("Foo");
+		
+		assertSourceContains("@ManyToOne(targetEntity=Foo.class)");
+	}
+	
+	public void testSetTargetEntityNull() throws Exception {
+		IType testType = this.createTestManyToOneWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertEquals(TYPE_NAME, manyToOne.getTargetEntity());
+		
+		manyToOne.setTargetEntity(null);
+		
+		assertSourceContains("@ManyToOne");
+		assertSourceDoesNotContain("targetEntity");
+	}
+	
+	
+	public void testGetFullyQualifiedTargetEntity() throws Exception {
+		IType testType = this.createTestManyToOneWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertEquals(FULLY_QUALIFIED_TYPE_NAME, manyToOne.getFullyQualifiedTargetEntity());
+		
+		manyToOne.setTargetEntity("Foo");
+		
+		assertSourceContains("@ManyToOne(targetEntity=Foo.class)");
+		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertEquals("Foo", manyToOne.getTargetEntity());
+		
+		assertNull(manyToOne.getFullyQualifiedTargetEntity());
+	}
+	
+	public void testGetOptional() throws Exception {
+		IType testType = this.createTestManyToOneWithOptional();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertTrue(manyToOne.getOptional());
+	}
+
+	public void testSetOptional() throws Exception {
+		IType testType = this.createTestManyToOneWithOptional();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertTrue(manyToOne.getOptional());
+		
+		manyToOne.setOptional(false);
+		assertFalse(manyToOne.getOptional());
+		
+		assertSourceContains("@ManyToOne(optional=false)");
+	}
+	
+	public void testSetOptionalNull() throws Exception {
+		IType testType = this.createTestManyToOneWithOptional();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertTrue(manyToOne.getOptional());
+		
+		manyToOne.setOptional(null);
+		assertNull(manyToOne.getOptional());
+		
+		assertSourceContains("@ManyToOne");
+		assertSourceDoesNotContain("optional");
+	}
+
+	public void testSetCascadeAll() throws Exception {
+		IType testType = this.createTestManyToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertFalse(manyToOne.isCascadeAll());
+	
+		manyToOne.setCascadeAll(true);
+		assertSourceContains("@ManyToOne(cascade=ALL)");
+		
+		manyToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToOne.isCascadeAll());
+	}
+	
+	public void testSetCascadeMerge() throws Exception {
+		IType testType = this.createTestManyToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertFalse(manyToOne.isCascadeMerge());
+	
+		manyToOne.setCascadeMerge(true);
+		assertSourceContains("@ManyToOne(cascade=MERGE)");
+		
+		manyToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToOne.isCascadeMerge());
+	}
+	
+	public void testSetCascadePersist() throws Exception {
+		IType testType = this.createTestManyToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertFalse(manyToOne.isCascadePersist());
+	
+		manyToOne.setCascadePersist(true);
+		assertSourceContains("@ManyToOne(cascade=PERSIST)");
+		
+		manyToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToOne.isCascadePersist());
+	}
+	
+	public void testSetCascadeRemove() throws Exception {
+		IType testType = this.createTestManyToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertFalse(manyToOne.isCascadeRemove());
+	
+		manyToOne.setCascadeRemove(true);
+		assertSourceContains("@ManyToOne(cascade=REMOVE)");
+		
+		manyToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToOne.isCascadeRemove());
+	}
+
+	public void testSetCascadeRefresh() throws Exception {
+		IType testType = this.createTestManyToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertFalse(manyToOne.isCascadeRefresh());
+	
+		manyToOne.setCascadeRefresh(true);
+		assertSourceContains("@ManyToOne(cascade=REFRESH)");
+		
+		manyToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(manyToOne.isCascadeRefresh());
+	}
+
+	public void testCascadeMoreThanOnce() throws Exception {
+		IType testType = this.createTestManyToOneWithCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertTrue(manyToOne.isCascadeAll());
+		
+		manyToOne.setCascadeAll(true);
+		assertTrue(manyToOne.isCascadeAll());
+		//a second CascadeType.All should not have been added
+		assertSourceContains("@ManyToOne(cascade=CascadeType.ALL)");
+		
+		manyToOne.setCascadeAll(false);
+		assertFalse(manyToOne.isCascadeAll());
+		
+		assertSourceDoesNotContain("cascade");
+		
+		//test setting cascadeAll to false again, should just do nothing
+		manyToOne.setCascadeAll(false);
+		assertFalse(manyToOne.isCascadeAll());
+		
+		assertSourceDoesNotContain("cascade");
+	}
+	
+	public void testDuplicateCascade() throws Exception {
+		IType testType = this.createTestManyToOneWithDuplicateCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertTrue(manyToOne.isCascadeMerge());
+		
+		manyToOne.setCascadeMerge(false);//TODO should the resource model handle this and remove both MERGE 
+										//settings instead of having to set it false twice?
+		assertTrue(manyToOne.isCascadeMerge());
+		
+		manyToOne.setCascadeMerge(false);
+		assertFalse(manyToOne.isCascadeMerge());
+		
+		assertSourceDoesNotContain("cascade");
+	}
+	
+	public void testMultipleCascade() throws Exception {
+		IType testType = this.createTestManyToOneWithMultipleCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		ManyToOne manyToOne = (ManyToOne) attributeResource.mappingAnnotation(JPA.MANY_TO_ONE);
+		assertTrue(manyToOne.isCascadeMerge());
+		assertTrue(manyToOne.isCascadeRemove());
+		
+		manyToOne.setCascadeMerge(false);
+		assertSourceContains("@ManyToOne(cascade=REMOVE)");
+		
+		manyToOne.setCascadeRemove(false);		
+		assertSourceDoesNotContain("cascade");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/MapKeyTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/MapKeyTests.java
new file mode 100644
index 0000000..de02976
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/MapKeyTests.java
@@ -0,0 +1,89 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.MapKey;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class MapKeyTests extends JavaResourceModelTestCase {
+
+	public MapKeyTests(String name) {
+		super(name);
+	}
+
+	private IType createTestMapKey() throws Exception {
+		this.createAnnotationAndMembers("MapKey", "String name() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MAP_KEY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@MapKey");
+			}
+		});
+	}
+	
+	private IType createTestMapKeyWithName() throws Exception {
+		this.createAnnotationAndMembers("MapKey", "String name() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MAP_KEY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@MapKey(name=\"key\")");
+			}
+		});
+	}
+
+	public void testMapKey() throws Exception {
+		IType testType = this.createTestMapKey();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		MapKey mapKey = (MapKey) attributeResource.annotation(JPA.MAP_KEY);
+		assertNotNull(mapKey);
+	}
+	
+	public void testGetName() throws Exception {
+		IType testType = this.createTestMapKeyWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		MapKey mapKey = (MapKey) attributeResource.annotation(JPA.MAP_KEY);
+		assertEquals("key", mapKey.getName());
+	}
+	
+	public void testSetName() throws Exception {
+		IType testType = this.createTestMapKey();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+
+		MapKey mapKey = (MapKey) attributeResource.annotation(JPA.MAP_KEY);
+
+		mapKey.setName("foo");
+		
+		assertSourceContains("@MapKey(name=\"foo\")");
+		
+		mapKey.setName(null);
+		
+		assertSourceContains("@MapKey");
+		assertSourceDoesNotContain("@MapKey(name=\"foo\")");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/MappedSuperclassTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/MappedSuperclassTests.java
new file mode 100644
index 0000000..3540e6c
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/MappedSuperclassTests.java
@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.Entity;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.MappedSuperclass;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class MappedSuperclassTests extends JavaResourceModelTestCase {
+
+	public MappedSuperclassTests(String name) {
+		super(name);
+	}
+
+	private IType createTestMappedSuperclass() throws Exception {
+		this.createAnnotationAndMembers("MappedSuperclass", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MAPPED_SUPERCLASS);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@MappedSuperclass");
+			}
+		});
+	}
+	
+	private IType createTestMappedSuperclassAndEntity() throws Exception {
+		this.createAnnotationAndMembers("MappedSuperclass", "");
+		this.createAnnotationAndMembers("Entity", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.MAPPED_SUPERCLASS, JPA.ENTITY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@MappedSuperclass");
+				sb.append("@Entity");
+			}
+		});
+	}
+
+	public void testMappedSuperclass() throws Exception {
+		IType testType = this.createTestMappedSuperclass();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		JavaResource mappingAnnotation = typeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof MappedSuperclass);
+	}
+	
+	public void testMappedSuperclassAndEntity() throws Exception {
+		IType testType = this.createTestMappedSuperclassAndEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		JavaResource mappingAnnotation = typeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof Entity);
+		
+		MappedSuperclass mappedSuperclass = (MappedSuperclass) typeResource.mappingAnnotation(JPA.MAPPED_SUPERCLASS);
+		assertNotNull(mappedSuperclass);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedNativeQueriesTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedNativeQueriesTests.java
new file mode 100644
index 0000000..81edea5
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedNativeQueriesTests.java
@@ -0,0 +1,452 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQueries;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.java.QueryHint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class NamedNativeQueriesTests extends JavaResourceModelTestCase {
+
+	private static final String QUERY_NAME = "myQuery";
+	private static final String QUERY_QUERY = "SELECT name FROM Employee";
+	private static final String QUERY_RESULT_CLASS = "Result";
+	private static final String QUERY_RESULT_SET_MAPPING = "resultSetMapping";
+	
+	public NamedNativeQueriesTests(String name) {
+		super(name);
+	}
+
+	private void createNamedNativeQueryAnnotation() throws Exception {
+		createQueryHintAnnotation();
+		this.createAnnotationAndMembers("NamedNativeQuery", "String name(); " +
+			"String query();" + 
+			"QueryHint[] hints() default{};");
+	}
+	
+	private void createNamedNativeQueriesAnnotation() throws Exception {
+		createNamedNativeQueryAnnotation();
+		this.createAnnotationAndMembers("NamedNativeQueries", 
+			"NamedNativeQuery[] value();");
+	}
+	
+	private void createQueryHintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("QueryHint", "String name(); " +
+			"String value();");
+	}
+	
+	private IType createTestNamedNativeQueries() throws Exception {
+		createNamedNativeQueriesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_NATIVE_QUERIES, JPA.NAMED_NATIVE_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedNativeQueries(@NamedNativeQuery)");
+			}
+		});
+	}
+	
+	private IType createTestNamedNativeQueryWithName() throws Exception {
+		return createTestNamedNativeQueryWithStringElement("name", QUERY_NAME);
+	}
+	
+	private IType createTestNamedNativeQueryWithQuery() throws Exception {
+		return createTestNamedNativeQueryWithStringElement("query", QUERY_QUERY);
+	}
+	
+	private IType createTestNamedNativeQueryWithResultSetMapping() throws Exception {
+		return createTestNamedNativeQueryWithStringElement("resultSetMapping", QUERY_RESULT_SET_MAPPING);
+	}
+	
+
+	private IType createTestNamedNativeQueryWithStringElement(final String elementName, final String value) throws Exception {
+		createNamedNativeQueriesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_NATIVE_QUERIES, JPA.NAMED_NATIVE_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedNativeQueries(@NamedNativeQuery(" + elementName + "=\"" + value + "\"))");
+			}
+		});
+	}
+
+	private IType createTestNamedNativeQueryWithResultClass() throws Exception {
+		createNamedNativeQueriesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_NATIVE_QUERIES, JPA.NAMED_NATIVE_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedNativeQueries(@NamedNativeQuery(resultClass=" + QUERY_RESULT_CLASS + ".class))");
+			}
+		});
+	}
+	private IType createTestNamedNativeQueryWithQueryHints() throws Exception {
+		createNamedNativeQueriesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_NATIVE_QUERIES, JPA.NAMED_NATIVE_QUERY, JPA.QUERY_HINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedNativeQueries(@NamedNativeQuery(hints={@QueryHint(name=\"BAR\", value=\"FOO\"), @QueryHint}))");
+			}
+		});
+	}
+
+	private IType createTestNamedNativeQuery() throws Exception {
+		createNamedNativeQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_NATIVE_QUERY, JPA.QUERY_HINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedNativeQuery(name=\"foo\", query=\"bar\", hints=@QueryHint(name=\"BAR\", value=\"FOO\"), resultClass=Foo.class, resultSetMapping=\"mapping\")");
+			}
+		});
+	}
+
+	public void testNamedNativeQuery() throws Exception {
+		IType testType = this.createTestNamedNativeQueries();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertNotNull(namedQuery);
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_NAME, namedQuery.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_NAME, namedQuery.getName());
+		
+		namedQuery.setName("foo");
+		assertEquals("foo", namedQuery.getName());
+		
+		assertSourceContains("@NamedNativeQuery(name=\"foo\")");
+		
+		namedQuery.setName(null);
+		assertNull(namedQuery.getName());
+		
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+
+	public void testGetQuery() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+	}
+
+	public void testSetQuery() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+		
+		namedQuery.setQuery("foo");
+		assertEquals("foo", namedQuery.getQuery());
+		
+		assertSourceContains("@NamedNativeQuery(query=\"foo\")");
+		
+		namedQuery.setQuery(null);
+		assertNull(namedQuery.getQuery());
+		
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+	
+	public void testGetResultClass() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultClass();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_RESULT_CLASS, namedQuery.getResultClass());
+	}
+
+	public void testSetResultClass() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultClass();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_RESULT_CLASS, namedQuery.getResultClass());
+		
+		namedQuery.setResultClass("foo");
+		assertEquals("foo", namedQuery.getResultClass());
+		
+		assertSourceContains("@NamedNativeQuery(resultClass=foo.class)");
+		
+		namedQuery.setResultClass(null);
+		assertNull(namedQuery.getResultClass());
+		
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+
+	public void testGetFullyQualifiedClass() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultClass();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertNotNull(namedQuery.getResultClass());
+		assertNull(namedQuery.getFullyQualifiedResultClass());
+
+		namedQuery.setResultClass(TYPE_NAME);		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		assertEquals(FULLY_QUALIFIED_TYPE_NAME, namedQuery.getFullyQualifiedResultClass());				
+		assertSourceContains("@NamedNativeQuery(resultClass=" + TYPE_NAME + ".class)");
+	}
+	
+	public void testGetResultSetMapping() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultSetMapping();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_RESULT_SET_MAPPING, namedQuery.getResultSetMapping());
+	}
+
+	public void testSetResultSetMapping() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultSetMapping();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_RESULT_SET_MAPPING, namedQuery.getResultSetMapping());
+		
+		namedQuery.setResultSetMapping("foo");
+		assertEquals("foo", namedQuery.getResultSetMapping());
+		
+		assertSourceContains("@NamedNativeQuery(resultSetMapping=\"foo\")");
+		
+		namedQuery.setResultSetMapping(null);
+		assertNull(namedQuery.getResultSetMapping());
+		
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+
+	public void testHints() throws Exception {
+		IType testType = this.createTestNamedNativeQueries();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testHints2() throws Exception {
+		IType testType = this.createTestNamedNativeQueries();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		namedQuery.addHint(0);
+		namedQuery.addHint(1);
+		namedQuery.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testHints3() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testAddHint() throws Exception {
+		IType testType = this.createTestNamedNativeQueries();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		namedQuery.addHint(0).setName("FOO");
+		namedQuery.addHint(1);
+		namedQuery.addHint(0).setName("BAR");
+
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertEquals("FOO", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertSourceContains("@NamedNativeQuery(hints={@QueryHint(name=\"BAR\"),@QueryHint(name=\"FOO\"), @QueryHint})");
+	}
+	
+	public void testRemoveHint() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		
+		namedQuery.removeHint(2);
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertEquals(2, namedQuery.hintsSize());
+		assertSourceContains("@NamedNativeQueries(@NamedNativeQuery(hints={@QueryHint(name=\"BAZ\"), @QueryHint(name=\"BAR\", value=\"FOO\")}))");
+		
+		namedQuery.removeHint(0);
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertEquals(1, namedQuery.hintsSize());
+		assertSourceContains("@NamedNativeQueries(@NamedNativeQuery(hints=@QueryHint(name=\"BAR\", value=\"FOO\")))");
+		
+	
+		namedQuery.removeHint(0);
+		assertEquals(0, namedQuery.hintsSize());
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+	
+	public void testMoveHint() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+	
+		namedQuery.moveHint(2, 0);
+		
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertNull(namedQuery.hintAt(1).getName());
+		assertEquals("BAZ", namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		assertSourceContains("@NamedNativeQueries(@NamedNativeQuery(hints={@QueryHint(name=\"BAR\", value=\"FOO\"), @QueryHint, @QueryHint(name=\"BAZ\")}))");
+	}
+	
+	public void testMoveHint2() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQueries namedQueries = (NamedNativeQueries) typeResource.annotation(JPA.NAMED_NATIVE_QUERIES);
+		NamedNativeQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+	
+		namedQuery.moveHint(0, 2);
+		
+		assertNull(namedQuery.hintAt(0).getName());
+		assertEquals("BAZ", namedQuery.hintAt(1).getName());
+		assertEquals("BAR", namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		assertSourceContains("@NamedNativeQueries(@NamedNativeQuery(hints={@QueryHint, @QueryHint(name=\"BAZ\"), @QueryHint(name=\"BAR\", value=\"FOO\")}))");
+	}
+	
+	public void testAddNamedNativeQueryCopyExisting() throws Exception {
+		IType jdtType = createTestNamedNativeQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.addAnnotation(1, JPA.NAMED_NATIVE_QUERY, JPA.NAMED_NATIVE_QUERIES);
+		namedQuery.setName("BAR");
+		assertSourceContains("@NamedNativeQueries({@NamedNativeQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\"), resultClass = Foo.class, resultSetMapping = \"mapping\"),@NamedNativeQuery(name=\"BAR\")})");
+		
+		assertNull(typeResource.annotation(JPA.NAMED_NATIVE_QUERY));
+		assertNotNull(typeResource.annotation(JPA.NAMED_NATIVE_QUERIES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.NAMED_NATIVE_QUERY, JPA.NAMED_NATIVE_QUERIES)));
+	}
+	
+	public void testAddNamedNativeQueryToBeginningOfList() throws Exception {
+		IType jdtType = createTestNamedNativeQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.addAnnotation(1, JPA.NAMED_NATIVE_QUERY, JPA.NAMED_NATIVE_QUERIES);
+		namedQuery.setName("BAR");
+		assertSourceContains("@NamedNativeQueries({@NamedNativeQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\"), resultClass = Foo.class, resultSetMapping = \"mapping\"),@NamedNativeQuery(name=\"BAR\")})");		
+		
+		namedQuery = (NamedNativeQuery) typeResource.addAnnotation(0, JPA.NAMED_NATIVE_QUERY, JPA.NAMED_NATIVE_QUERIES);
+		namedQuery.setName("BAZ");
+		assertSourceContains("@NamedNativeQueries({@NamedNativeQuery(name=\"BAZ\"),@NamedNativeQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\"), resultClass = Foo.class, resultSetMapping = \"mapping\"), @NamedNativeQuery(name=\"BAR\")})");		
+
+		Iterator<JavaResource> namedQueries = typeResource.annotations(JPA.NAMED_NATIVE_QUERY, JPA.NAMED_NATIVE_QUERIES);
+		assertEquals("BAZ", ((NamedNativeQuery) namedQueries.next()).getName());
+		assertEquals("foo", ((NamedNativeQuery) namedQueries.next()).getName());
+		assertEquals("BAR", ((NamedNativeQuery) namedQueries.next()).getName());
+
+		assertNull(typeResource.annotation(JPA.NAMED_NATIVE_QUERY));
+		assertNotNull(typeResource.annotation(JPA.NAMED_NATIVE_QUERIES));
+		assertEquals(3, CollectionTools.size(typeResource.annotations(JPA.NAMED_NATIVE_QUERY, JPA.NAMED_NATIVE_QUERIES)));
+	}
+	
+	public void testRemoveNamedNativeQueryCopyExisting() throws Exception {
+		IType jdtType = createTestNamedNativeQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.addAnnotation(1, JPA.NAMED_NATIVE_QUERY, JPA.NAMED_NATIVE_QUERIES);
+		namedQuery.setName("BAR");
+		assertSourceContains("@NamedNativeQueries({@NamedNativeQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\"), resultClass = Foo.class, resultSetMapping = \"mapping\"),@NamedNativeQuery(name=\"BAR\")})");
+		
+		typeResource.removeAnnotation(1, JPA.NAMED_NATIVE_QUERY, JPA.NAMED_NATIVE_QUERIES);
+		assertSourceContains("@NamedNativeQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\"), resultClass = Foo.class, resultSetMapping = \"mapping\")");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedNativeQueryTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedNativeQueryTests.java
new file mode 100644
index 0000000..2385a10
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedNativeQueryTests.java
@@ -0,0 +1,367 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedNativeQuery;
+import org.eclipse.jpt.core.internal.resource.java.QueryHint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class NamedNativeQueryTests extends JavaResourceModelTestCase {
+
+	private static final String QUERY_NAME = "myQuery";
+	private static final String QUERY_QUERY = "SELECT name FROM Employee";
+	private static final String QUERY_RESULT_CLASS = "Result";
+	private static final String QUERY_RESULT_SET_MAPPING = "resultSetMapping";
+	
+	public NamedNativeQueryTests(String name) {
+		super(name);
+	}
+
+	private void createNamedNativeQueryAnnotation() throws Exception {
+		createQueryHintAnnotation();
+		this.createAnnotationAndMembers("NamedNativeQuery", "String name(); " +
+			"String query();" + 
+			"QueryHint[] hints() default{};");
+	}
+	
+	private void createQueryHintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("QueryHint", "String name(); " +
+			"String value();");
+	}
+	
+	private IType createTestNamedNativeQuery() throws Exception {
+		createNamedNativeQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_NATIVE_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedNativeQuery");
+			}
+		});
+	}
+	
+	private IType createTestNamedNativeQueryWithName() throws Exception {
+		return createTestNamedNativeQueryWithStringElement("name", QUERY_NAME);
+	}
+	
+	private IType createTestNamedNativeQueryWithQuery() throws Exception {
+		return createTestNamedNativeQueryWithStringElement("query", QUERY_QUERY);
+	}
+	
+	private IType createTestNamedNativeQueryWithResultSetMapping() throws Exception {
+		return createTestNamedNativeQueryWithStringElement("resultSetMapping", QUERY_RESULT_SET_MAPPING);
+	}
+	
+
+	private IType createTestNamedNativeQueryWithStringElement(final String elementName, final String value) throws Exception {
+		createNamedNativeQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_NATIVE_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedNativeQuery(" + elementName + "=\"" + value + "\")");
+			}
+		});
+	}
+
+	private IType createTestNamedNativeQueryWithResultClass() throws Exception {
+		createNamedNativeQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_NATIVE_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedNativeQuery(resultClass=" + QUERY_RESULT_CLASS + ".class)");
+			}
+		});
+	}
+	private IType createTestNamedNativeQueryWithQueryHints() throws Exception {
+		createNamedNativeQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_NATIVE_QUERY, JPA.QUERY_HINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedNativeQuery(hints={@QueryHint(name=\"BAR\", value=\"FOO\"), @QueryHint})");
+			}
+		});
+	}
+
+	public void testNamedNativeQuery() throws Exception {
+		IType testType = this.createTestNamedNativeQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertNotNull(namedQuery);
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertEquals(QUERY_NAME, namedQuery.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertEquals(QUERY_NAME, namedQuery.getName());
+		
+		namedQuery.setName("foo");
+		assertEquals("foo", namedQuery.getName());
+		
+		assertSourceContains("@NamedNativeQuery(name=\"foo\")");
+		
+		namedQuery.setName(null);
+		assertNull(namedQuery.getName());
+		
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+
+	public void testGetQuery() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+	}
+
+	public void testSetQuery() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+		
+		namedQuery.setQuery("foo");
+		assertEquals("foo", namedQuery.getQuery());
+		
+		assertSourceContains("@NamedNativeQuery(query=\"foo\")");
+		
+		namedQuery.setQuery(null);
+		assertNull(namedQuery.getQuery());
+		
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+	
+	public void testGetResultClass() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultClass();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertEquals(QUERY_RESULT_CLASS, namedQuery.getResultClass());
+	}
+
+	public void testSetResultClass() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultClass();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertEquals(QUERY_RESULT_CLASS, namedQuery.getResultClass());
+		
+		namedQuery.setResultClass("foo");
+		assertEquals("foo", namedQuery.getResultClass());
+		
+		assertSourceContains("@NamedNativeQuery(resultClass=foo.class)");
+		
+		namedQuery.setResultClass(null);
+		assertNull(namedQuery.getResultClass());
+		
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+
+	public void testGetFullyQualifiedClass() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultClass();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertNotNull(namedQuery.getResultClass());
+		assertNull(namedQuery.getFullyQualifiedResultClass());
+
+		namedQuery.setResultClass(TYPE_NAME);		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		assertEquals(FULLY_QUALIFIED_TYPE_NAME, namedQuery.getFullyQualifiedResultClass());				
+		assertSourceContains("@NamedNativeQuery(resultClass=" + TYPE_NAME + ".class)");
+	}
+	
+	public void testGetResultSetMapping() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultSetMapping();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertEquals(QUERY_RESULT_SET_MAPPING, namedQuery.getResultSetMapping());
+	}
+
+	public void testSetResultSetMapping() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithResultSetMapping();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		assertEquals(QUERY_RESULT_SET_MAPPING, namedQuery.getResultSetMapping());
+		
+		namedQuery.setResultSetMapping("foo");
+		assertEquals("foo", namedQuery.getResultSetMapping());
+		
+		assertSourceContains("@NamedNativeQuery(resultSetMapping=\"foo\")");
+		
+		namedQuery.setResultSetMapping(null);
+		assertNull(namedQuery.getResultSetMapping());
+		
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+
+	public void testHints() throws Exception {
+		IType testType = this.createTestNamedNativeQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testHints2() throws Exception {
+		IType testType = this.createTestNamedNativeQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		
+		namedQuery.addHint(0);
+		namedQuery.addHint(1);
+		namedQuery.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testHints3() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	
+	public void testAddHint() throws Exception {
+		IType testType = this.createTestNamedNativeQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		
+		namedQuery.addHint(0).setName("FOO");
+		namedQuery.addHint(1);
+		namedQuery.addHint(0).setName("BAR");
+
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertEquals("FOO", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertSourceContains("@NamedNativeQuery(hints={@QueryHint(name=\"BAR\"),@QueryHint(name=\"FOO\"), @QueryHint})");
+	}
+	
+	public void testRemoveHint() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		
+		namedQuery.removeHint(2);
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertEquals(2, namedQuery.hintsSize());
+		assertSourceContains("@NamedNativeQuery(hints={@QueryHint(name=\"BAZ\"), @QueryHint(name=\"BAR\", value=\"FOO\")})");
+		
+		namedQuery.removeHint(0);
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertEquals(1, namedQuery.hintsSize());
+		assertSourceContains("@NamedNativeQuery(hints=@QueryHint(name=\"BAR\", value=\"FOO\"))");
+		
+	
+		namedQuery.removeHint(0);
+		assertEquals(0, namedQuery.hintsSize());
+		assertSourceDoesNotContain("@NamedNativeQuery");
+	}
+	
+	public void testMoveHint() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+	
+		namedQuery.moveHint(2, 0);
+		
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertNull(namedQuery.hintAt(1).getName());
+		assertEquals("BAZ", namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		assertSourceContains("@NamedNativeQuery(hints={@QueryHint(name=\"BAR\", value=\"FOO\"), @QueryHint, @QueryHint(name=\"BAZ\")})");
+	}
+	
+	public void testMoveHint2() throws Exception {
+		IType testType = this.createTestNamedNativeQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedNativeQuery namedQuery = (NamedNativeQuery) typeResource.annotation(JPA.NAMED_NATIVE_QUERY);
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+	
+		namedQuery.moveHint(0, 2);
+		
+		assertNull(namedQuery.hintAt(0).getName());
+		assertEquals("BAZ", namedQuery.hintAt(1).getName());
+		assertEquals("BAR", namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		assertSourceContains("@NamedNativeQuery(hints={@QueryHint, @QueryHint(name=\"BAZ\"), @QueryHint(name=\"BAR\", value=\"FOO\")})");
+	}
+	
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedQueriesTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedQueriesTests.java
new file mode 100644
index 0000000..9884843
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedQueriesTests.java
@@ -0,0 +1,361 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedQueries;
+import org.eclipse.jpt.core.internal.resource.java.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.java.QueryHint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class NamedQueriesTests extends JavaResourceModelTestCase {
+
+	private static final String QUERY_NAME = "myQuery";
+	private static final String QUERY_QUERY = "SELECT name FROM Employee";
+	
+	public NamedQueriesTests(String name) {
+		super(name);
+	}
+
+	private void createNamedQueryAnnotation() throws Exception {
+		createQueryHintAnnotation();
+		this.createAnnotationAndMembers("NamedQuery", "String name(); " +
+			"String query();" + 
+			"QueryHint[] hints() default{};");
+	}
+	
+	private void createNamedQueriesAnnotation() throws Exception {
+		createNamedQueryAnnotation();
+		this.createAnnotationAndMembers("NamedQueries", 
+			"NamedQuery[] value();");
+	}
+	
+	private void createQueryHintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("QueryHint", "String name(); " +
+			"String value();");
+	}
+	
+	private IType createTestNamedQueries() throws Exception {
+		createNamedQueriesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_QUERIES, JPA.NAMED_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedQueries(@NamedQuery)");
+			}
+		});
+	}
+	
+	private IType createTestNamedQueryWithName() throws Exception {
+		return createTestNamedQueryWithStringElement("name", QUERY_NAME);
+	}
+	
+	private IType createTestNamedQueryWithQuery() throws Exception {
+		return createTestNamedQueryWithStringElement("query", QUERY_QUERY);
+	}
+	
+	private IType createTestNamedQueryWithStringElement(final String elementName, final String value) throws Exception {
+		createNamedQueriesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_QUERIES, JPA.NAMED_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedQueries(@NamedQuery(" + elementName + "=\"" + value + "\"))");
+			}
+		});
+	}
+
+	private IType createTestNamedQueryWithQueryHints() throws Exception {
+		createNamedQueriesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_QUERIES, JPA.NAMED_QUERY, JPA.QUERY_HINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedQueries(@NamedQuery(hints={@QueryHint(name=\"BAR\", value=\"FOO\"), @QueryHint}))");
+			}
+		});
+	}
+
+
+	private IType createTestNamedQuery() throws Exception {
+		createNamedQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_QUERY, JPA.QUERY_HINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedQuery(name=\"foo\", query=\"bar\", hints=@QueryHint(name=\"BAR\", value=\"FOO\"))");
+			}
+		});
+	}
+
+	public void testNamedQuery() throws Exception {
+		IType testType = this.createTestNamedQueries();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertNotNull(namedQuery);
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestNamedQueryWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_NAME, namedQuery.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestNamedQueryWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_NAME, namedQuery.getName());
+		
+		namedQuery.setName("foo");
+		assertEquals("foo", namedQuery.getName());
+		
+		assertSourceContains("@NamedQuery(name=\"foo\")");
+		
+		namedQuery.setName(null);
+		assertNull(namedQuery.getName());
+		
+		assertSourceDoesNotContain("@NamedQuery");
+	}
+
+	public void testGetQuery() throws Exception {
+		IType testType = this.createTestNamedQueryWithQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+	}
+
+	public void testSetQuery() throws Exception {
+		IType testType = this.createTestNamedQueryWithQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+		
+		namedQuery.setQuery("foo");
+		assertEquals("foo", namedQuery.getQuery());
+		
+		assertSourceContains("@NamedQuery(query=\"foo\")");
+		
+		namedQuery.setQuery(null);
+		assertNull(namedQuery.getQuery());
+		
+		assertSourceDoesNotContain("@NamedQuery");
+	}
+	
+	public void testHints() throws Exception {
+		IType testType = this.createTestNamedQueries();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testHints2() throws Exception {
+		IType testType = this.createTestNamedQueries();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		namedQuery.addHint(0);
+		namedQuery.addHint(1);
+		namedQuery.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testHints3() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testAddHint() throws Exception {
+		IType testType = this.createTestNamedQueries();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		
+		namedQuery.addHint(0).setName("FOO");
+		namedQuery.addHint(1);
+		namedQuery.addHint(0).setName("BAR");
+
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertEquals("FOO", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+
+		assertSourceContains("@NamedQuery(hints={@QueryHint(name=\"BAR\"),@QueryHint(name=\"FOO\"), @QueryHint})");
+	}
+	
+	public void testRemoveHint() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		
+		namedQuery.removeHint(2);
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertEquals(2, namedQuery.hintsSize());
+		assertSourceContains("@NamedQueries(@NamedQuery(hints={@QueryHint(name=\"BAZ\"), @QueryHint(name=\"BAR\", value=\"FOO\")}))");
+		
+		namedQuery.removeHint(0);
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertEquals(1, namedQuery.hintsSize());
+		assertSourceContains("@NamedQueries(@NamedQuery(hints=@QueryHint(name=\"BAR\", value=\"FOO\")))");
+		
+		namedQuery.removeHint(0);
+		assertEquals(0, namedQuery.hintsSize());
+		assertSourceDoesNotContain("@NamedQueries");
+	}
+	
+	public void testMoveHint() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+	
+		namedQuery.moveHint(2, 0);
+		
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertNull(namedQuery.hintAt(1).getName());
+		assertEquals("BAZ", namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		assertSourceContains("@NamedQueries(@NamedQuery(hints={@QueryHint(name=\"BAR\", value=\"FOO\"), @QueryHint, @QueryHint(name=\"BAZ\")}))");
+	}
+	
+	public void testMoveHint2() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQueries namedQueries = (NamedQueries) typeResource.annotation(JPA.NAMED_QUERIES);
+		NamedQuery namedQuery = namedQueries.nestedAnnotations().next();
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+	
+		namedQuery.moveHint(0, 2);
+		
+		assertNull(namedQuery.hintAt(0).getName());
+		assertEquals("BAZ", namedQuery.hintAt(1).getName());
+		assertEquals("BAR", namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		assertSourceContains("@NamedQueries(@NamedQuery(hints={@QueryHint, @QueryHint(name=\"BAZ\"), @QueryHint(name=\"BAR\", value=\"FOO\")}))");
+	}
+	
+	public void testAddNamedQueryCopyExisting() throws Exception {
+		IType jdtType = createTestNamedQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.addAnnotation(1, JPA.NAMED_QUERY, JPA.NAMED_QUERIES);
+		namedQuery.setName("BAR");
+		assertSourceContains("@NamedQueries({@NamedQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\")),@NamedQuery(name=\"BAR\")})");
+		
+		assertNull(typeResource.annotation(JPA.NAMED_QUERY));
+		assertNotNull(typeResource.annotation(JPA.NAMED_QUERIES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.NAMED_QUERY, JPA.NAMED_QUERIES)));
+	}
+	
+	public void testAddNamedQueryToBeginningOfList() throws Exception {
+		IType jdtType = createTestNamedQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.addAnnotation(1, JPA.NAMED_QUERY, JPA.NAMED_QUERIES);
+		namedQuery.setName("BAR");
+		assertSourceContains("@NamedQueries({@NamedQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\")),@NamedQuery(name=\"BAR\")})");
+		
+		
+		namedQuery = (NamedQuery) typeResource.addAnnotation(0, JPA.NAMED_QUERY, JPA.NAMED_QUERIES);
+		namedQuery.setName("BAZ");
+		assertSourceContains("@NamedQueries({@NamedQuery(name=\"BAZ\"),@NamedQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\")), @NamedQuery(name=\"BAR\")})");
+
+		Iterator<JavaResource> namedQueries = typeResource.annotations(JPA.NAMED_QUERY, JPA.NAMED_QUERIES);
+		assertEquals("BAZ", ((NamedQuery) namedQueries.next()).getName());
+		assertEquals("foo", ((NamedQuery) namedQueries.next()).getName());
+		assertEquals("BAR", ((NamedQuery) namedQueries.next()).getName());
+
+		assertNull(typeResource.annotation(JPA.NAMED_QUERY));
+		assertNotNull(typeResource.annotation(JPA.NAMED_QUERIES));
+		assertEquals(3, CollectionTools.size(typeResource.annotations(JPA.NAMED_QUERY, JPA.NAMED_QUERIES)));
+	}
+
+	public void testRemoveNamedQueryCopyExisting() throws Exception {
+		IType jdtType = createTestNamedQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.addAnnotation(1, JPA.NAMED_QUERY, JPA.NAMED_QUERIES);
+		namedQuery.setName("BAR");
+		assertSourceContains("@NamedQueries({@NamedQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\")),@NamedQuery(name=\"BAR\")})");
+		
+		typeResource.removeAnnotation(1, JPA.NAMED_QUERY, JPA.NAMED_QUERIES);
+		assertSourceContains("@NamedQuery(name=\"foo\", query = \"bar\", hints = @QueryHint(name=\"BAR\", value = \"FOO\"))");
+	}
+	
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedQueryTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedQueryTests.java
new file mode 100644
index 0000000..5b9c9a0
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/NamedQueryTests.java
@@ -0,0 +1,282 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.java.QueryHint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class NamedQueryTests extends JavaResourceModelTestCase {
+
+	private static final String QUERY_NAME = "myQuery";
+	private static final String QUERY_QUERY = "SELECT name FROM Employee";
+	
+	public NamedQueryTests(String name) {
+		super(name);
+	}
+
+	private void createNamedQueryAnnotation() throws Exception {
+		createQueryHintAnnotation();
+		this.createAnnotationAndMembers("NamedQuery", "String name(); " +
+			"String query();" + 
+			"QueryHint[] hints() default{};");
+	}
+	
+	private void createQueryHintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("QueryHint", "String name(); " +
+			"String value();");
+	}
+	
+	private IType createTestNamedQuery() throws Exception {
+		createNamedQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedQuery");
+			}
+		});
+	}
+	
+	private IType createTestNamedQueryWithName() throws Exception {
+		return createTestNamedQueryWithStringElement("name", QUERY_NAME);
+	}
+	
+	private IType createTestNamedQueryWithQuery() throws Exception {
+		return createTestNamedQueryWithStringElement("query", QUERY_QUERY);
+	}
+	
+	private IType createTestNamedQueryWithStringElement(final String elementName, final String value) throws Exception {
+		createNamedQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_QUERY);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedQuery(" + elementName + "=\"" + value + "\")");
+			}
+		});
+	}
+
+	private IType createTestNamedQueryWithQueryHints() throws Exception {
+		createNamedQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_QUERY, JPA.QUERY_HINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedQuery(hints={@QueryHint(name=\"BAR\", value=\"FOO\"), @QueryHint})");
+			}
+		});
+	}
+
+	public void testNamedQuery() throws Exception {
+		IType testType = this.createTestNamedQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		assertNotNull(namedQuery);
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestNamedQueryWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		assertEquals(QUERY_NAME, namedQuery.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestNamedQueryWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		assertEquals(QUERY_NAME, namedQuery.getName());
+		
+		namedQuery.setName("foo");
+		assertEquals("foo", namedQuery.getName());
+		
+		assertSourceContains("@NamedQuery(name=\"foo\")");
+		
+		namedQuery.setName(null);
+		assertNull(namedQuery.getName());
+		
+		assertSourceDoesNotContain("@NamedQuery");
+	}
+
+	public void testGetQuery() throws Exception {
+		IType testType = this.createTestNamedQueryWithQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+	}
+
+	public void testSetQuery() throws Exception {
+		IType testType = this.createTestNamedQueryWithQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		assertEquals(QUERY_QUERY, namedQuery.getQuery());
+		
+		namedQuery.setQuery("foo");
+		assertEquals("foo", namedQuery.getQuery());
+		
+		assertSourceContains("@NamedQuery(query=\"foo\")");
+		
+		namedQuery.setQuery(null);
+		assertNull(namedQuery.getQuery());
+		
+		assertSourceDoesNotContain("@NamedQuery");
+	}
+	
+	public void testHints() throws Exception {
+		IType testType = this.createTestNamedQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testHints2() throws Exception {
+		IType testType = this.createTestNamedQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		
+		namedQuery.addHint(0);
+		namedQuery.addHint(1);
+		namedQuery.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testHints3() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		
+		ListIterator<QueryHint> iterator = namedQuery.hints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+		
+		iterator = namedQuery.hints();
+		assertEquals("BAR", iterator.next().getName());
+		assertNull(iterator.next().getName());
+	}
+	
+	public void testAddHint() throws Exception {
+		IType testType = this.createTestNamedQuery();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		
+		namedQuery.addHint(0).setName("FOO");
+		namedQuery.addHint(1);
+		QueryHint queryHint = namedQuery.addHint(0);
+		queryHint.setName("BAR");
+
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertEquals("FOO", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertSourceContains("@NamedQuery(hints={@QueryHint(name=\"BAR\"),@QueryHint(name=\"FOO\"), @QueryHint})");
+	}
+	
+	public void testRemoveHint() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		
+		namedQuery.removeHint(2);
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertEquals(2, namedQuery.hintsSize());
+		assertSourceContains("@NamedQuery(hints={@QueryHint(name=\"BAZ\"), @QueryHint(name=\"BAR\", value=\"FOO\")})");
+		
+		namedQuery.removeHint(0);
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertEquals(1, namedQuery.hintsSize());
+		assertSourceContains("@NamedQuery(hints=@QueryHint(name=\"BAR\", value=\"FOO\"))");
+		
+		namedQuery.removeHint(0);
+		assertEquals(0, namedQuery.hintsSize());
+		assertSourceDoesNotContain("@NamedQuery");
+	}
+	
+	public void testMoveHint() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+	
+		namedQuery.moveHint(2, 0);
+		
+		assertEquals("BAR", namedQuery.hintAt(0).getName());
+		assertNull(namedQuery.hintAt(1).getName());
+		assertEquals("BAZ", namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		assertSourceContains("@NamedQuery(hints={@QueryHint(name=\"BAR\", value=\"FOO\"), @QueryHint, @QueryHint(name=\"BAZ\")})");
+	}
+	
+	public void testMoveHint2() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		namedQuery.addHint(0).setName("BAZ");
+		
+		assertEquals("BAZ", namedQuery.hintAt(0).getName());
+		assertEquals("BAR", namedQuery.hintAt(1).getName());
+		assertNull(namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+	
+		namedQuery.moveHint(0, 2);
+		
+		assertNull(namedQuery.hintAt(0).getName());
+		assertEquals("BAZ", namedQuery.hintAt(1).getName());
+		assertEquals("BAR", namedQuery.hintAt(2).getName());
+		assertEquals(3, namedQuery.hintsSize());
+		assertSourceContains("@NamedQuery(hints={@QueryHint, @QueryHint(name=\"BAZ\"), @QueryHint(name=\"BAR\", value=\"FOO\")})");
+	}
+	
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/OneToManyTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/OneToManyTests.java
new file mode 100644
index 0000000..59f53e5
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/OneToManyTests.java
@@ -0,0 +1,415 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.FetchType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class OneToManyTests extends JavaResourceModelTestCase {
+	
+	public OneToManyTests(String name) {
+		super(name);
+	}
+
+	private IType createTestOneToMany() throws Exception {
+		this.createAnnotationAndMembers("OneToMany", "FetchType fetch() default FetchType.LAZY; CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_MANY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToMany");
+			}
+		});
+	}
+	
+	private IType createTestOneToManyWithFetch() throws Exception {
+		this.createAnnotationAndMembers("OneToMany", "FetchType fetch() default FetchType.LAZY;");
+		this.createEnumAndMembers("FetchType", "EAGER, LAZY");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_MANY, JPA.FETCH_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToMany(fetch=FetchType.EAGER)");
+			}
+		});
+	}
+	
+	private IType createTestOneToManyWithTargetEntity() throws Exception {
+		this.createAnnotationAndMembers("OneToMany", "Class targetEntity() default void.class;");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_MANY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToMany(targetEntity=AnnotationTestType.class)");
+			}
+		});
+	}
+	
+	private IType createTestOneToManyWithMappedBy() throws Exception {
+		this.createAnnotationAndMembers("OneToMany", "String mappedBy() default\"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_MANY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToMany(mappedBy=\"foo\")");
+			}
+		});
+	}
+	
+	private IType createTestOneToManyWithCascade() throws Exception {
+		this.createAnnotationAndMembers("OneToMany", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_MANY, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToMany(cascade=CascadeType.ALL)");
+			}
+		});
+	}
+	
+	private IType createTestOneToManyWithMultipleCascade() throws Exception {
+		this.createAnnotationAndMembers("OneToMany", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_MANY, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToMany(cascade={CascadeType.MERGE, CascadeType.REMOVE})");
+			}
+		});
+	}
+	
+	private IType createTestOneToManyWithDuplicateCascade() throws Exception {
+		this.createAnnotationAndMembers("OneToMany", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_MANY, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToMany(cascade={CascadeType.MERGE, CascadeType.MERGE})");
+			}
+		});
+	}
+
+	public void testOneToMany() throws Exception {
+		IType testType = this.createTestOneToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertNotNull(oneToMany);
+	}
+	
+	public void testGetFetch() throws Exception {
+		IType testType = this.createTestOneToManyWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals(FetchType.EAGER, oneToMany.getFetch());
+	}
+
+	public void testSetFetch() throws Exception {
+		IType testType = this.createTestOneToManyWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals(FetchType.EAGER, oneToMany.getFetch());
+		
+		oneToMany.setFetch(FetchType.LAZY);
+		assertEquals(FetchType.LAZY, oneToMany.getFetch());
+		
+		assertSourceContains("@OneToMany(fetch=LAZY)");
+	}
+	
+	public void testSetFetchNull() throws Exception {
+		IType testType = this.createTestOneToManyWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals(FetchType.EAGER, oneToMany.getFetch());
+		
+		oneToMany.setFetch(null);
+		assertNull(oneToMany.getFetch());
+		
+		assertSourceContains("@OneToMany");
+		assertSourceDoesNotContain("fetch");
+	}
+	
+	
+	public void testGetTargetEntity() throws Exception {
+		IType testType = this.createTestOneToManyWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals(TYPE_NAME, oneToMany.getTargetEntity());
+	}
+	
+	public void testSetTargetEntity() throws Exception {
+		IType testType = this.createTestOneToManyWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals(TYPE_NAME, oneToMany.getTargetEntity());
+		
+		oneToMany.setTargetEntity("Foo");
+		
+		assertSourceContains("@OneToMany(targetEntity=Foo.class)");
+	}
+	
+	public void testSetTargetEntityNull() throws Exception {
+		IType testType = this.createTestOneToManyWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals(TYPE_NAME, oneToMany.getTargetEntity());
+		
+		oneToMany.setTargetEntity(null);
+		
+		assertSourceContains("@OneToMany");
+		assertSourceDoesNotContain("targetEntity");
+	}
+	
+	
+	public void testGetFullyQualifiedTargetEntity() throws Exception {
+		IType testType = this.createTestOneToManyWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals(FULLY_QUALIFIED_TYPE_NAME, oneToMany.getFullyQualifiedTargetEntity());
+		
+		oneToMany.setTargetEntity("Foo");
+		
+		assertSourceContains("@OneToMany(targetEntity=Foo.class)");
+		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertEquals("Foo", oneToMany.getTargetEntity());
+		
+		assertNull(oneToMany.getFullyQualifiedTargetEntity());
+	}
+	
+	public void testGetMappedBy() throws Exception {
+		IType testType = this.createTestOneToManyWithMappedBy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals("foo", oneToMany.getMappedBy());
+	}
+
+
+	public void testGetMappedByNull() throws Exception {
+		IType testType = this.createTestOneToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals(null, oneToMany.getMappedBy());
+	}
+
+	public void testSetMappedBy() throws Exception {
+		IType testType = this.createTestOneToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertNull(oneToMany.getMappedBy());
+		oneToMany.setMappedBy("bar");
+		assertEquals("bar", oneToMany.getMappedBy());
+		
+		assertSourceContains("@OneToMany(mappedBy=\"bar\")");
+	}
+	
+	public void testSetMappedByNull() throws Exception {
+		IType testType = this.createTestOneToManyWithMappedBy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertEquals("foo", oneToMany.getMappedBy());
+		
+		oneToMany.setMappedBy(null);
+		assertNull(oneToMany.getMappedBy());
+		
+		assertSourceContains("@OneToMany");
+		assertSourceDoesNotContain("mappedBy");
+	}
+	
+	public void testSetCascadeAll() throws Exception {
+		IType testType = this.createTestOneToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertFalse(oneToMany.isCascadeAll());
+	
+		oneToMany.setCascadeAll(true);
+		assertSourceContains("@OneToMany(cascade=ALL)");
+		
+		oneToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToMany.isCascadeAll());
+	}
+	
+	public void testSetCascadeMerge() throws Exception {
+		IType testType = this.createTestOneToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertFalse(oneToMany.isCascadeMerge());
+	
+		oneToMany.setCascadeMerge(true);
+		assertSourceContains("@OneToMany(cascade=MERGE)");
+		
+		oneToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToMany.isCascadeMerge());
+	}
+	
+	public void testSetCascadePersist() throws Exception {
+		IType testType = this.createTestOneToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertFalse(oneToMany.isCascadePersist());
+	
+		oneToMany.setCascadePersist(true);
+		assertSourceContains("@OneToMany(cascade=PERSIST)");
+		
+		oneToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToMany.isCascadePersist());
+	}
+	
+	public void testSetCascadeRemove() throws Exception {
+		IType testType = this.createTestOneToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertFalse(oneToMany.isCascadeRemove());
+	
+		oneToMany.setCascadeRemove(true);
+		assertSourceContains("@OneToMany(cascade=REMOVE)");
+		
+		oneToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToMany.isCascadeRemove());
+	}
+
+	public void testSetCascadeRefresh() throws Exception {
+		IType testType = this.createTestOneToMany();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertFalse(oneToMany.isCascadeRefresh());
+	
+		oneToMany.setCascadeRefresh(true);
+		assertSourceContains("@OneToMany(cascade=REFRESH)");
+		
+		oneToMany.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToMany.isCascadeRefresh());
+	}
+
+	public void testCascadeMoreThanOnce() throws Exception {
+		IType testType = this.createTestOneToManyWithCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertTrue(oneToMany.isCascadeAll());
+		
+		oneToMany.setCascadeAll(true);
+		assertTrue(oneToMany.isCascadeAll());
+		//a second CascadeType.All should not have been added
+		assertSourceContains("@OneToMany(cascade=CascadeType.ALL)");
+		
+		oneToMany.setCascadeAll(false);
+		assertFalse(oneToMany.isCascadeAll());
+		
+		assertSourceDoesNotContain("cascade");
+		
+		//test setting cascadeAll to false again, should just do nothing
+		oneToMany.setCascadeAll(false);
+		assertFalse(oneToMany.isCascadeAll());
+		
+		assertSourceDoesNotContain("cascade");
+	}
+	
+	public void testDuplicateCascade() throws Exception {
+		IType testType = this.createTestOneToManyWithDuplicateCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertTrue(oneToMany.isCascadeMerge());
+		
+		oneToMany.setCascadeMerge(false);//TODO should the resource model handle this and remove both MERGE 
+										//settings instead of having to set it false twice?
+		assertTrue(oneToMany.isCascadeMerge());
+		
+		oneToMany.setCascadeMerge(false);
+		assertFalse(oneToMany.isCascadeMerge());
+		
+		assertSourceDoesNotContain("cascade");
+	}
+	
+	public void testMultipleCascade() throws Exception {
+		IType testType = this.createTestOneToManyWithMultipleCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToMany oneToMany = (OneToMany) attributeResource.mappingAnnotation(JPA.ONE_TO_MANY);
+		assertTrue(oneToMany.isCascadeMerge());
+		assertTrue(oneToMany.isCascadeRemove());
+		
+		oneToMany.setCascadeMerge(false);
+		assertSourceContains("@OneToMany(cascade=REMOVE)");
+		
+		oneToMany.setCascadeRemove(false);		
+		assertSourceDoesNotContain("cascade");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/OneToOneTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/OneToOneTests.java
new file mode 100644
index 0000000..5f71bf2
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/OneToOneTests.java
@@ -0,0 +1,466 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.FetchType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class OneToOneTests extends JavaResourceModelTestCase {
+	
+	public OneToOneTests(String name) {
+		super(name);
+	}
+
+	private IType createTestOneToOne() throws Exception {
+		this.createAnnotationAndMembers("OneToOne", "FetchType fetch() default FetchType.LAZY; CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_ONE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne");
+			}
+		});
+	}
+	
+	private IType createTestOneToOneWithFetch() throws Exception {
+		this.createAnnotationAndMembers("OneToOne", "FetchType fetch() default FetchType.LAZY;");
+		this.createEnumAndMembers("FetchType", "EAGER, LAZY");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_ONE, JPA.FETCH_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne(fetch=FetchType.EAGER)");
+			}
+		});
+	}
+
+	private IType createTestOneToOneWithTargetEntity() throws Exception {
+		this.createAnnotationAndMembers("OneToOne", "Class targetEntity() default void.class;");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_ONE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne(targetEntity=AnnotationTestType.class)");
+			}
+		});
+	}
+
+	private IType createTestOneToOneWithOptional() throws Exception {
+		this.createAnnotationAndMembers("OneToOne", "boolean optional() default true;");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_ONE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne(optional=true)");
+			}
+		});
+	}
+	
+	private IType createTestOneToOneWithMappedBy() throws Exception {
+		this.createAnnotationAndMembers("OneToOne", "String mappedBy() default\"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_ONE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne(mappedBy=\"foo\")");
+			}
+		});
+	}
+	
+	private IType createTestOneToOneWithCascade() throws Exception {
+		this.createAnnotationAndMembers("OneToOne", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_ONE, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne(cascade=CascadeType.ALL)");
+			}
+		});
+	}
+	
+	private IType createTestOneToOneWithMultipleCascade() throws Exception {
+		this.createAnnotationAndMembers("OneToOne", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_ONE, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne(cascade={CascadeType.MERGE, CascadeType.REMOVE})");
+			}
+		});
+	}
+	
+	private IType createTestOneToOneWithDuplicateCascade() throws Exception {
+		this.createAnnotationAndMembers("OneToOne", "CascadeType[] cascade() default = {};");
+		this.createEnumAndMembers("CascadeType", "ALL, PERSIST, MERGE, REMOVE, REFRESH");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ONE_TO_ONE, JPA.CASCADE_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OneToOne(cascade={CascadeType.MERGE, CascadeType.MERGE})");
+			}
+		});
+	}
+
+	public void testOneToOne() throws Exception {
+		IType testType = this.createTestOneToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertNotNull(oneToOne);
+	}
+	
+	public void testGetFetch() throws Exception {
+		IType testType = this.createTestOneToOneWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals(FetchType.EAGER, oneToOne.getFetch());
+	}
+
+	public void testSetFetch() throws Exception {
+		IType testType = this.createTestOneToOneWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals(FetchType.EAGER, oneToOne.getFetch());
+		
+		oneToOne.setFetch(FetchType.LAZY);
+		assertEquals(FetchType.LAZY, oneToOne.getFetch());
+		
+		assertSourceContains("@OneToOne(fetch=LAZY)");
+	}
+	
+	public void testSetFetchNull() throws Exception {
+		IType testType = this.createTestOneToOneWithFetch();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals(FetchType.EAGER, oneToOne.getFetch());
+		
+		oneToOne.setFetch(null);
+		assertNull(oneToOne.getFetch());
+		
+		assertSourceContains("@OneToOne");
+		assertSourceDoesNotContain("fetch");
+	}
+	
+	
+	public void testGetTargetEntity() throws Exception {
+		IType testType = this.createTestOneToOneWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals(TYPE_NAME, oneToOne.getTargetEntity());
+	}
+	
+	public void testSetTargetEntity() throws Exception {
+		IType testType = this.createTestOneToOneWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals(TYPE_NAME, oneToOne.getTargetEntity());
+		
+		oneToOne.setTargetEntity("Foo");
+		
+		assertSourceContains("@OneToOne(targetEntity=Foo.class)");
+	}
+	
+	public void testSetTargetEntityNull() throws Exception {
+		IType testType = this.createTestOneToOneWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals(TYPE_NAME, oneToOne.getTargetEntity());
+		
+		oneToOne.setTargetEntity(null);
+		
+		assertSourceContains("@OneToOne");
+		assertSourceDoesNotContain("targetEntity");
+	}
+	
+	
+	public void testGetFullyQualifiedTargetEntity() throws Exception {
+		IType testType = this.createTestOneToOneWithTargetEntity();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals(FULLY_QUALIFIED_TYPE_NAME, oneToOne.getFullyQualifiedTargetEntity());
+		
+		oneToOne.setTargetEntity("Foo");
+		
+		assertSourceContains("@OneToOne(targetEntity=Foo.class)");
+		
+		typeResource.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertEquals("Foo", oneToOne.getTargetEntity());
+		
+		assertNull(oneToOne.getFullyQualifiedTargetEntity());
+	}
+	
+	public void testGetOptional() throws Exception {
+		IType testType = this.createTestOneToOneWithOptional();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertTrue(oneToOne.getOptional());
+	}
+
+	public void testSetOptional() throws Exception {
+		IType testType = this.createTestOneToOneWithOptional();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertTrue(oneToOne.getOptional());
+		
+		oneToOne.setOptional(false);
+		assertFalse(oneToOne.getOptional());
+		
+		assertSourceContains("@OneToOne(optional=false)");
+	}
+	
+	public void testSetOptionalNull() throws Exception {
+		IType testType = this.createTestOneToOneWithOptional();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertTrue(oneToOne.getOptional());
+		
+		oneToOne.setOptional(null);
+		assertNull(oneToOne.getOptional());
+		
+		assertSourceContains("@OneToOne");
+		assertSourceDoesNotContain("optional");
+	}
+	
+	public void testGetMappedBy() throws Exception {
+		IType testType = this.createTestOneToOneWithMappedBy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals("foo", oneToOne.getMappedBy());
+	}
+
+	public void testGetMappedByNull() throws Exception {
+		IType testType = this.createTestOneToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals(null, oneToOne.getMappedBy());
+	}
+
+	public void testSetMappedBy() throws Exception {
+		IType testType = this.createTestOneToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertNull(oneToOne.getMappedBy());
+		oneToOne.setMappedBy("bar");
+		assertEquals("bar", oneToOne.getMappedBy());
+		
+		assertSourceContains("@OneToOne(mappedBy=\"bar\")");
+	}
+	
+	public void testSetMappedByNull() throws Exception {
+		IType testType = this.createTestOneToOneWithMappedBy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertEquals("foo", oneToOne.getMappedBy());
+		
+		oneToOne.setMappedBy(null);
+		assertNull(oneToOne.getMappedBy());
+		
+		assertSourceContains("@OneToOne");
+		assertSourceDoesNotContain("mappedBy");
+	}
+
+	public void testSetCascadeAll() throws Exception {
+		IType testType = this.createTestOneToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertFalse(oneToOne.isCascadeAll());
+	
+		oneToOne.setCascadeAll(true);
+		assertSourceContains("@OneToOne(cascade=ALL)");
+		
+		oneToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToOne.isCascadeAll());
+	}
+	
+	public void testSetCascadeMerge() throws Exception {
+		IType testType = this.createTestOneToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertFalse(oneToOne.isCascadeMerge());
+	
+		oneToOne.setCascadeMerge(true);
+		assertSourceContains("@OneToOne(cascade=MERGE)");
+		
+		oneToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToOne.isCascadeMerge());
+	}
+	
+	public void testSetCascadePersist() throws Exception {
+		IType testType = this.createTestOneToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertFalse(oneToOne.isCascadePersist());
+	
+		oneToOne.setCascadePersist(true);
+		assertSourceContains("@OneToOne(cascade=PERSIST)");
+		
+		oneToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToOne.isCascadePersist());
+	}
+	
+	public void testSetCascadeRemove() throws Exception {
+		IType testType = this.createTestOneToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertFalse(oneToOne.isCascadeRemove());
+	
+		oneToOne.setCascadeRemove(true);
+		assertSourceContains("@OneToOne(cascade=REMOVE)");
+		
+		oneToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToOne.isCascadeRemove());
+	}
+
+	public void testSetCascadeRefresh() throws Exception {
+		IType testType = this.createTestOneToOne();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertFalse(oneToOne.isCascadeRefresh());
+	
+		oneToOne.setCascadeRefresh(true);
+		assertSourceContains("@OneToOne(cascade=REFRESH)");
+		
+		oneToOne.updateFromJava(JDTTools.buildASTRoot(testType));
+		assertTrue(oneToOne.isCascadeRefresh());
+	}
+
+	public void testCascadeMoreThanOnce() throws Exception {
+		IType testType = this.createTestOneToOneWithCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertTrue(oneToOne.isCascadeAll());
+		
+		oneToOne.setCascadeAll(true);
+		assertTrue(oneToOne.isCascadeAll());
+		//a second CascadeType.All should not have been added
+		assertSourceContains("@OneToOne(cascade=CascadeType.ALL)");
+		
+		oneToOne.setCascadeAll(false);
+		assertFalse(oneToOne.isCascadeAll());
+		
+		assertSourceDoesNotContain("cascade");
+		
+		//test setting cascadeAll to false again, should just do nothing
+		oneToOne.setCascadeAll(false);
+		assertFalse(oneToOne.isCascadeAll());
+		
+		assertSourceDoesNotContain("cascade");
+	}
+	
+	public void testDuplicateCascade() throws Exception {
+		IType testType = this.createTestOneToOneWithDuplicateCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertTrue(oneToOne.isCascadeMerge());
+		
+		oneToOne.setCascadeMerge(false);//TODO should the resource model handle this and remove both MERGE 
+										//settings instead of having to set it false twice?
+		assertTrue(oneToOne.isCascadeMerge());
+		
+		oneToOne.setCascadeMerge(false);
+		assertFalse(oneToOne.isCascadeMerge());
+		
+		assertSourceDoesNotContain("cascade");
+	}
+	
+	public void testMultipleCascade() throws Exception {
+		IType testType = this.createTestOneToOneWithMultipleCascade();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OneToOne oneToOne = (OneToOne) attributeResource.mappingAnnotation(JPA.ONE_TO_ONE);
+		assertTrue(oneToOne.isCascadeMerge());
+		assertTrue(oneToOne.isCascadeRemove());
+		
+		oneToOne.setCascadeMerge(false);
+		assertSourceContains("@OneToOne(cascade=REMOVE)");
+		
+		oneToOne.setCascadeRemove(false);		
+		assertSourceDoesNotContain("cascade");
+	}
+	
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/OrderByTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/OrderByTests.java
new file mode 100644
index 0000000..bf9bd4f
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/OrderByTests.java
@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.OrderBy;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class OrderByTests extends JavaResourceModelTestCase {
+
+	public OrderByTests(String name) {
+		super(name);
+	}
+
+	private IType createTestOrderBy() throws Exception {
+		this.createAnnotationAndMembers("OrderBy", "String value() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ORDER_BY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OrderBy");
+			}
+		});
+	}
+	
+	private IType createTestOrderByWithValue() throws Exception {
+		this.createAnnotationAndMembers("OrderBy", "String value() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ORDER_BY);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@OrderBy(value=\"key\")");
+			}
+		});
+	}
+
+	public void testOrderBy() throws Exception {
+		IType testType = this.createTestOrderBy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OrderBy orderBy = (OrderBy) attributeResource.annotation(JPA.ORDER_BY);
+		assertNotNull(orderBy);
+	}
+	
+	public void testGetValue() throws Exception {
+		IType testType = this.createTestOrderByWithValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		OrderBy orderBy = (OrderBy) attributeResource.annotation(JPA.ORDER_BY);
+		assertEquals("key", orderBy.getValue());
+	}
+	
+	public void testSetValue() throws Exception {
+		IType testType = this.createTestOrderBy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+
+		OrderBy orderBy = (OrderBy) attributeResource.annotation(JPA.ORDER_BY);
+
+		orderBy.setValue("foo");
+		
+		assertSourceContains("@OrderBy(\"foo\")");
+		
+		orderBy.setValue(null);
+		
+		assertSourceContains("@OrderBy");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/PrimaryKeyJoinColumnTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/PrimaryKeyJoinColumnTests.java
new file mode 100644
index 0000000..db27db9
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/PrimaryKeyJoinColumnTests.java
@@ -0,0 +1,197 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class PrimaryKeyJoinColumnTests extends JavaResourceModelTestCase {
+	
+	private static final String COLUMN_NAME = "MY_COLUMN";
+	private static final String COLUMN_COLUMN_DEFINITION = "COLUMN_DEFINITION";
+	private static final String COLUMN_REFERENCED_COLUMN_NAME = "MY_REF_COLUMN_NAME";
+	
+	public PrimaryKeyJoinColumnTests(String name) {
+		super(name);
+	}
+	
+	private void createPrimaryKeyJoinColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("PrimaryKeyJoinColumn", 
+			"String name() default \"\"; " +
+			"String referencedColumnName() default \"\"; " +
+			"String columnDefinition() default \"\"; ");
+	}
+
+	private IType createTestPrimaryKeyJoinColumn() throws Exception {
+		createPrimaryKeyJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.PRIMARY_KEY_JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@PrimaryKeyJoinColumn");
+			}
+		});
+	}
+	
+	private IType createTestPrimaryKeyJoinColumnWithName() throws Exception {
+		createPrimaryKeyJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.PRIMARY_KEY_JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@PrimaryKeyJoinColumn(name=\"" + COLUMN_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestPrimaryKeyJoinColumnWithReferencedColumnName() throws Exception {
+		createPrimaryKeyJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.PRIMARY_KEY_JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@PrimaryKeyJoinColumn(referencedColumnName=\"" + COLUMN_REFERENCED_COLUMN_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestPrimaryKeyJoinColumnWithColumnDefinition() throws Exception {
+		createPrimaryKeyJoinColumnAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.PRIMARY_KEY_JOIN_COLUMN);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@PrimaryKeyJoinColumn(columnDefinition=\"" + COLUMN_COLUMN_DEFINITION + "\")");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		assertNotNull(column);
+		assertEquals(COLUMN_NAME, column.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		assertNotNull(column);
+		assertNull(column.getReferencedColumnName());
+		assertNull(column.getColumnDefinition());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getName());
+
+		column.setName("Foo");
+		assertEquals("Foo", column.getName());
+		
+		assertSourceContains("@PrimaryKeyJoinColumn(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+
+		assertEquals(COLUMN_NAME, column.getName());
+		
+		column.setName(null);
+		assertNull(column.getName());
+		
+		assertSourceDoesNotContain("@PrimaryKeyJoinColumn");
+	}
+
+
+	
+	public void testGetReferencedColumnName() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumnWithReferencedColumnName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		assertEquals(COLUMN_REFERENCED_COLUMN_NAME, column.getReferencedColumnName());
+	}
+
+	public void testSetReferencedColumnName() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getReferencedColumnName());
+
+		column.setReferencedColumnName("Foo");
+		assertEquals("Foo", column.getReferencedColumnName());
+		
+		assertSourceContains("@PrimaryKeyJoinColumn(referencedColumnName=\"Foo\")");
+
+		
+		column.setReferencedColumnName(null);
+		assertSourceDoesNotContain("@PrimaryKeyJoinColumn");
+	}
+
+	public void testGetColumnDefinition() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumnWithColumnDefinition();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+		assertEquals(COLUMN_COLUMN_DEFINITION, column.getColumnDefinition());
+	}
+
+	public void testSetColumnDefinition() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN);
+
+		assertNotNull(column);
+		assertNull(column.getColumnDefinition());
+
+		column.setColumnDefinition("Foo");
+		assertEquals("Foo", column.getColumnDefinition());
+		
+		assertSourceContains("@PrimaryKeyJoinColumn(columnDefinition=\"Foo\")");
+
+		
+		column.setColumnDefinition(null);
+		assertSourceDoesNotContain("@PrimaryKeyJoinColumn");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/PrimaryKeyJoinColumnsTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/PrimaryKeyJoinColumnsTests.java
new file mode 100644
index 0000000..ce04ec1
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/PrimaryKeyJoinColumnsTests.java
@@ -0,0 +1,268 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class PrimaryKeyJoinColumnsTests extends JavaResourceModelTestCase {
+	
+	private static final String COLUMN_NAME = "MY_COLUMN";
+	private static final String COLUMN_COLUMN_DEFINITION = "COLUMN_DEFINITION";
+	private static final String COLUMN_REFERENCED_COLUMN_NAME = "MY_REF_COLUMN_NAME";
+	
+	public PrimaryKeyJoinColumnsTests(String name) {
+		super(name);
+	}
+	
+	private void createPrimaryKeyJoinColumnAnnotation() throws Exception {
+		this.createAnnotationAndMembers("PrimaryKeyJoinColumn", 
+			"String name() default \"\"; " +
+			"String referencedColumnName() default \"\"; " +
+			"String columnDefinition() default \"\";");
+	}
+	
+	private void createPrimaryKeyJoinColumnsAnnotation() throws Exception {
+		createPrimaryKeyJoinColumnAnnotation();
+		this.createAnnotationAndMembers("PrimaryKeyJoinColumns", 
+			"PrimaryKeyJoinColumn[] value();");
+	}
+
+	private IType createTestPrimaryKeyJoinColumns() throws Exception {
+		createPrimaryKeyJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@PrimaryKeyJoinColumns(@PrimaryKeyJoinColumn)");
+			}
+		});
+	}
+	
+	private IType createTestPrimaryKeyJoinColumnWithName() throws Exception {
+		createPrimaryKeyJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@PrimaryKeyJoinColumns(@PrimaryKeyJoinColumn(name=\"" + COLUMN_NAME + "\"))");
+			}
+		});
+	}
+	
+	private IType createTestPrimaryKeyJoinColumnWithReferencedColumnName() throws Exception {
+		createPrimaryKeyJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@PrimaryKeyJoinColumns(@PrimaryKeyJoinColumn(referencedColumnName=\"" + COLUMN_REFERENCED_COLUMN_NAME + "\"))");
+			}
+		});
+	}
+	
+	private IType createTestPrimaryKeyJoinColumnWithColumnDefinition() throws Exception {
+		createPrimaryKeyJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@PrimaryKeyJoinColumns(@PrimaryKeyJoinColumn(columnDefinition=\"" + COLUMN_COLUMN_DEFINITION + "\"))");
+			}
+		});
+	}
+
+	private IType createTestPrimaryKeyJoinColumn() throws Exception {
+		createPrimaryKeyJoinColumnsAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@PrimaryKeyJoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", referencedColumnName = \"REF_NAME\")");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS).next();
+		assertNotNull(column);
+		assertEquals(COLUMN_NAME, column.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS).next();
+		assertNotNull(column);
+		assertNull(column.getName());
+		assertNull(column.getReferencedColumnName());
+		assertNull(column.getColumnDefinition());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getName());
+
+		column.setName("Foo");
+		assertEquals("Foo", column.getName());
+		
+		assertSourceContains("@PrimaryKeyJoinColumns(@PrimaryKeyJoinColumn(name=\"Foo\"))");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumnWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS).next();
+
+		assertEquals(COLUMN_NAME, column.getName());
+		
+		column.setName(null);
+		assertNull(column.getName());
+		
+		assertSourceDoesNotContain("@PrimaryKeyJoinColumn");
+	}
+
+	public void testGetReferencedColumnName() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumnWithReferencedColumnName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS).next();
+		assertEquals(COLUMN_REFERENCED_COLUMN_NAME, column.getReferencedColumnName());
+	}
+
+	public void testSetReferencedColumnName() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getReferencedColumnName());
+
+		column.setReferencedColumnName("Foo");
+		assertEquals("Foo", column.getReferencedColumnName());
+		
+		assertSourceContains("@PrimaryKeyJoinColumns(@PrimaryKeyJoinColumn(referencedColumnName=\"Foo\"))");
+
+		
+		column.setReferencedColumnName(null);
+		assertSourceDoesNotContain("@PrimaryKeyJoinColumn");
+	}
+
+	public void testGetColumnDefinition() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumnWithColumnDefinition();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS).next();
+		assertEquals(COLUMN_COLUMN_DEFINITION, column.getColumnDefinition());
+	}
+
+	public void testSetColumnDefinition() throws Exception {
+		IType testType = this.createTestPrimaryKeyJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		PrimaryKeyJoinColumn column = (PrimaryKeyJoinColumn) attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS).next();
+
+		assertNotNull(column);
+		assertNull(column.getColumnDefinition());
+
+		column.setColumnDefinition("Foo");
+		assertEquals("Foo", column.getColumnDefinition());
+		
+		assertSourceContains("@PrimaryKeyJoinColumns(@PrimaryKeyJoinColumn(columnDefinition=\"Foo\"))");
+
+		
+		column.setColumnDefinition(null);
+		assertSourceDoesNotContain("@PrimaryKeyJoinColumn");
+	}
+	
+	
+	public void testAddPrimaryKeyJoinColumnCopyExisting() throws Exception {
+		IType jdtType = createTestPrimaryKeyJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		PrimaryKeyJoinColumn joinColumn = (PrimaryKeyJoinColumn) attributeResource.addAnnotation(1, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		joinColumn.setName("FOO");
+		assertSourceContains("@PrimaryKeyJoinColumns({@PrimaryKeyJoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", referencedColumnName = \"REF_NAME\"),@PrimaryKeyJoinColumn(name=\"FOO\")})");
+		
+		assertNull(attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN));
+		assertNotNull(attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMNS));
+		assertEquals(2, CollectionTools.size(attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS)));
+	}
+	public void testAddPrimaryKeyJoinColumnToBeginningOfList() throws Exception {
+		IType jdtType = createTestPrimaryKeyJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		PrimaryKeyJoinColumn joinColumn = (PrimaryKeyJoinColumn) attributeResource.addAnnotation(1, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		joinColumn.setName("FOO");
+		assertSourceContains("@PrimaryKeyJoinColumns({@PrimaryKeyJoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", referencedColumnName = \"REF_NAME\"),@PrimaryKeyJoinColumn(name=\"FOO\")})");
+		
+		joinColumn = (PrimaryKeyJoinColumn) attributeResource.addAnnotation(0, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		joinColumn.setName("BAZ");
+		assertSourceContains("@PrimaryKeyJoinColumns({@PrimaryKeyJoinColumn(name=\"BAZ\"),@PrimaryKeyJoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", referencedColumnName = \"REF_NAME\"), @PrimaryKeyJoinColumn(name=\"FOO\")})");
+
+		Iterator<JavaResource> pkJoinColumns = attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		assertEquals("BAZ", ((PrimaryKeyJoinColumn) pkJoinColumns.next()).getName());
+		assertEquals("BAR", ((PrimaryKeyJoinColumn) pkJoinColumns.next()).getName());
+		assertEquals("FOO", ((PrimaryKeyJoinColumn) pkJoinColumns.next()).getName());
+
+		assertNull(attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMN));
+		assertNotNull(attributeResource.annotation(JPA.PRIMARY_KEY_JOIN_COLUMNS));
+		assertEquals(3, CollectionTools.size(attributeResource.annotations(JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS)));
+	}
+
+	public void testRemovePrimaryKeyJoinColumnCopyExisting() throws Exception {
+		IType jdtType = createTestPrimaryKeyJoinColumn();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		PrimaryKeyJoinColumn joinColumn = (PrimaryKeyJoinColumn) attributeResource.addAnnotation(1, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		joinColumn.setName("FOO");
+		assertSourceContains("@PrimaryKeyJoinColumns({@PrimaryKeyJoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", referencedColumnName = \"REF_NAME\"),@PrimaryKeyJoinColumn(name=\"FOO\")})");
+		
+		attributeResource.removeAnnotation(1, JPA.PRIMARY_KEY_JOIN_COLUMN, JPA.PRIMARY_KEY_JOIN_COLUMNS);
+		assertSourceContains("@PrimaryKeyJoinColumn(name=\"BAR\", columnDefinition = \"COLUMN_DEF\", referencedColumnName = \"REF_NAME\")");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/QueryHintTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/QueryHintTests.java
new file mode 100644
index 0000000..491a202
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/QueryHintTests.java
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.NamedQuery;
+import org.eclipse.jpt.core.internal.resource.java.QueryHint;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class QueryHintTests extends JavaResourceModelTestCase {
+
+	private static final String QUERY_HINT_NAME = "myHint";
+	private static final String QUERY_HINT_VALUE = "myValue";
+	
+	public QueryHintTests(String name) {
+		super(name);
+	}
+
+	private void createNamedQueryAnnotation() throws Exception {
+		createQueryHintAnnotation();
+		this.createAnnotationAndMembers("NamedQuery", "String name(); " +
+			"String query();" + 
+			"QueryHint[] hints() default{};");
+	}
+	
+	private void createQueryHintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("QueryHint", "String name(); " +
+			"String value();");
+	}
+	
+	private IType createTestNamedQueryWithQueryHints() throws Exception {
+		createNamedQueryAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.NAMED_QUERY, JPA.QUERY_HINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@NamedQuery(hints={@QueryHint(name=\"" + QUERY_HINT_NAME + "\", value=\"" + QUERY_HINT_VALUE + "\"), @QueryHint})");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		QueryHint queryHint = namedQuery.hints().next();
+		assertEquals(QUERY_HINT_NAME, queryHint.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestNamedQueryWithQueryHints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		NamedQuery namedQuery = (NamedQuery) typeResource.annotation(JPA.NAMED_QUERY);
+		QueryHint queryHint = namedQuery.hints().next();
+		assertEquals(QUERY_HINT_NAME, queryHint.getName());
+		
+		queryHint.setName("foo");
+		assertEquals("foo", queryHint.getName());
+		
+		assertSourceContains("@QueryHint(name=\"foo\", value=\"" + QUERY_HINT_VALUE + "\")");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/SecondaryTableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/SecondaryTableTests.java
new file mode 100644
index 0000000..fecb5c4
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/SecondaryTableTests.java
@@ -0,0 +1,477 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTable;
+import org.eclipse.jpt.core.internal.resource.java.UniqueConstraint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class SecondaryTableTests extends JavaResourceModelTestCase {
+	
+	private static final String TABLE_NAME = "MY_TABLE";
+	private static final String SCHEMA_NAME = "MY_SCHEMA";
+	private static final String CATALOG_NAME = "MY_CATALOG";
+	
+	public SecondaryTableTests(String name) {
+		super(name);
+	}
+	
+	private void createUniqueConstraintAnnotation()  throws Exception {
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+	}
+	
+	private void createPrimaryKeyJoinColumnAnnotation()  throws Exception {
+		this.createAnnotationAndMembers("PrimaryKeyJoinColumn", "String name() default \"\"; String referencedColumnName() default \"\";String columnDefinition() default \"\";");
+	}
+
+	private void createSecondaryTableAnnotation()  throws Exception {
+		createPrimaryKeyJoinColumnAnnotation();
+		createUniqueConstraintAnnotation();
+		this.createAnnotationAndMembers("SecondaryTable", "String name() default \"\"; " +
+				"String catalog() default \"\";" +
+				"String schema() default \"\";" +
+				"PrimaryKeyJoinColumn[] pkJoinColumns() default {};" +
+				"UniqueConstraint[] uniqueConstraints() default {};");
+	}
+	
+	private IType createTestSecondaryTable() throws Exception {
+		createSecondaryTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTable");
+			}
+		});
+	}
+	
+	private IType createTestSecondaryTableWithName() throws Exception {
+		createSecondaryTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTable(name=\"" + TABLE_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestSecondaryTableWithSchema() throws Exception {
+		createSecondaryTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTable(schema=\"" + SCHEMA_NAME + "\")");
+			}
+		});
+	}
+	private IType createTestSecondaryTableWithCatalog() throws Exception {
+		createSecondaryTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTable(catalog=\"" + CATALOG_NAME + "\")");
+			}
+		});
+	}
+
+	
+	private IType createTestSecondaryTableWithUniqueConstraints() throws Exception {
+		createSecondaryTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE, JPA.UNIQUE_CONSTRAINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+			}
+		});
+	}
+	
+	private IType createTestSecondaryTableWithPkJoinColumns() throws Exception {
+		createSecondaryTableAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE, JPA.PRIMARY_KEY_JOIN_COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"BAR\"), @PrimaryKeyJoinColumn(name=\"FOO\"), @PrimaryKeyJoinColumn(name=\"BAZ\")})");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestSecondaryTableWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertNotNull(table);
+		assertEquals(TABLE_NAME, table.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertNotNull(table);
+		assertNull(table.getName());
+		assertNull(table.getCatalog());
+		assertNull(table.getSchema());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertNotNull(table);
+		assertNull(table.getName());
+
+		table.setName("Foo");
+		assertEquals("Foo", table.getName());
+		
+		assertSourceContains("@SecondaryTable(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestSecondaryTableWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertEquals(TABLE_NAME, table.getName());
+		
+		table.setName(null);
+		assertNull(table.getName());
+		
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+
+	public void testGetCatalog() throws Exception {
+		IType testType = this.createTestSecondaryTableWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertNotNull(table);
+		assertEquals(CATALOG_NAME, table.getCatalog());
+	}
+
+	public void testSetCatalog() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertNotNull(table);
+		assertNull(table.getCatalog());
+
+		table.setCatalog("Foo");
+		assertEquals("Foo", table.getCatalog());
+		
+		assertSourceContains("@SecondaryTable(catalog=\"Foo\")");
+	}
+	
+	public void testSetCatalogNull() throws Exception {
+		IType testType = this.createTestSecondaryTableWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertEquals(CATALOG_NAME, table.getCatalog());
+		
+		table.setCatalog(null);
+		assertNull(table.getCatalog());
+		
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+	
+	public void testGetSchema() throws Exception {
+		IType testType = this.createTestSecondaryTableWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertNotNull(table);
+		assertEquals(SCHEMA_NAME, table.getSchema());
+	}
+
+	public void testSetSchema() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertNotNull(table);
+		assertNull(table.getSchema());
+
+		table.setSchema("Foo");
+		assertEquals("Foo", table.getSchema());
+		
+		assertSourceContains("@SecondaryTable(schema=\"Foo\")");
+	}
+	
+	public void testSetSchemaNull() throws Exception {
+		IType testType = this.createTestSecondaryTableWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertEquals(SCHEMA_NAME, table.getSchema());
+		
+		table.setSchema(null);
+		assertNull(table.getSchema());
+		
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+
+
+	public void testUniqueConstraints() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		ListIterator<UniqueConstraint> iterator = table.uniqueConstraints();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints2() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		table.addUniqueConstraint(0);
+		table.addUniqueConstraint(1);
+		table.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<UniqueConstraint> iterator = table.uniqueConstraints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints3() throws Exception {
+		IType testType = this.createTestSecondaryTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+				
+		ListIterator<UniqueConstraint> iterator = table.uniqueConstraints();
+		
+		assertEquals(3, CollectionTools.size(iterator));
+	}
+	
+	public void testAddUniqueConstraint() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		table.addUniqueConstraint(0).addColumnName("FOO");
+		table.addUniqueConstraint(1);
+		table.addUniqueConstraint(0).addColumnName("BAR");
+
+		assertEquals("BAR", table.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("FOO", table.uniqueConstraintAt(1).columnNames().next());
+		assertEquals(0, table.uniqueConstraintAt(2).columnNamesSize());
+
+		assertSourceContains("@SecondaryTable(uniqueConstraints={@UniqueConstraint(columnNames=\"BAR\"),@UniqueConstraint(columnNames=\"FOO\"), @UniqueConstraint})");
+	}
+	
+	public void testRemoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestSecondaryTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		table.removeUniqueConstraint(1);
+		Iterator<UniqueConstraint> uniqueConstraints = table.uniqueConstraints();
+		assertEquals("BAR", uniqueConstraints.next().columnNames().next());
+		assertEquals("BAZ", uniqueConstraints.next().columnNames().next());
+		assertFalse(uniqueConstraints.hasNext());
+		assertSourceContains("@SecondaryTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+		
+		table.removeUniqueConstraint(0);
+		uniqueConstraints = table.uniqueConstraints();
+		assertEquals("BAZ", uniqueConstraints.next().columnNames().next());
+		assertFalse(uniqueConstraints.hasNext());
+		assertSourceContains("@SecondaryTable(uniqueConstraints=@UniqueConstraint(columnNames={\"BAZ\"}))");
+		
+		table.removeUniqueConstraint(0);
+		uniqueConstraints = table.uniqueConstraints();
+		assertFalse(uniqueConstraints.hasNext());
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+	
+	public void testMoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestSecondaryTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable secondaryTable = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		assertEquals("BAR", secondaryTable.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("FOO", secondaryTable.uniqueConstraintAt(1).columnNames().next());
+		assertEquals("BAZ", secondaryTable.uniqueConstraintAt(2).columnNames().next());
+		assertEquals(3, secondaryTable.uniqueConstraintsSize());
+		
+		secondaryTable.moveUniqueConstraint(2, 0);
+		assertEquals("FOO", secondaryTable.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("BAZ", secondaryTable.uniqueConstraintAt(1).columnNames().next());
+		assertEquals("BAR", secondaryTable.uniqueConstraintAt(2).columnNames().next());
+		assertEquals(3, secondaryTable.uniqueConstraintsSize());
+		assertSourceContains("@SecondaryTable(uniqueConstraints={@UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"}), @UniqueConstraint(columnNames={\"BAR\"})})");	
+	}
+	
+	public void testMoveUniqueConstraint2() throws Exception {
+		IType testType = this.createTestSecondaryTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable secondaryTable = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		assertEquals("BAR", secondaryTable.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("FOO", secondaryTable.uniqueConstraintAt(1).columnNames().next());
+		assertEquals("BAZ", secondaryTable.uniqueConstraintAt(2).columnNames().next());
+		assertEquals(3, secondaryTable.uniqueConstraintsSize());
+		
+		secondaryTable.moveUniqueConstraint(0, 2);
+		assertEquals("BAZ", secondaryTable.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("BAR", secondaryTable.uniqueConstraintAt(1).columnNames().next());
+		assertEquals("FOO", secondaryTable.uniqueConstraintAt(2).columnNames().next());
+		assertEquals(3, secondaryTable.uniqueConstraintsSize());
+		assertSourceContains("@SecondaryTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAZ\"}), @UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"})})");	
+	}
+	
+	
+	public void testPkJoinColumns() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		ListIterator<PrimaryKeyJoinColumn> iterator = table.pkJoinColumns();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testPkJoinColumns2() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		table.addPkJoinColumn(0);
+		table.addPkJoinColumn(1);
+		table.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<PrimaryKeyJoinColumn> iterator = table.pkJoinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testPkJoinColumns3() throws Exception {
+		IType testType = this.createTestSecondaryTableWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+				
+		ListIterator<PrimaryKeyJoinColumn> iterator = table.pkJoinColumns();
+		
+		assertEquals(3, CollectionTools.size(iterator));
+	}
+	
+	public void testAddPkJoinColumn() throws Exception {
+		IType testType = this.createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+
+		
+		table.addPkJoinColumn(0).setName("FOO");
+		table.addPkJoinColumn(0);
+		table.addPkJoinColumn(0).setName("BAR");//test adding a pkJoinColumn in front of 2 other joinColumns
+
+		assertEquals("BAR", table.pkJoinColumnAt(0).getName());
+		assertNull(table.pkJoinColumnAt(1).getName());
+		assertEquals("FOO", table.pkJoinColumnAt(2).getName());
+
+		assertEquals(3, table.pkJoinColumnsSize());
+		assertSourceContains("@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"BAR\"),@PrimaryKeyJoinColumn, @PrimaryKeyJoinColumn(name=\"FOO\")})");
+	}
+	
+	public void testRemovePkJoinColumn() throws Exception {
+		IType testType = this.createTestSecondaryTableWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		
+		table.removePkJoinColumn(1);
+		assertSourceContains("@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"BAR\"), @PrimaryKeyJoinColumn(name=\"BAZ\")})");	
+
+		table.removePkJoinColumn(0);
+		assertSourceContains("@SecondaryTable(pkJoinColumns=@PrimaryKeyJoinColumn(name=\"BAZ\"))");	
+
+		
+		table.removePkJoinColumn(0);
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+	
+	public void testMovePkJoinColumn() throws Exception {
+		IType testType = this.createTestSecondaryTableWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		PrimaryKeyJoinColumn joinColumn = table.pkJoinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		table.movePkJoinColumn(2, 0);
+		assertSourceContains("@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"FOO\"), @PrimaryKeyJoinColumn(name=\"BAZ\"), @PrimaryKeyJoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", columnDefinition = \"COLUMN_DEF\")})");
+	}
+	
+	public void testMovePkJoinColumn2() throws Exception {
+		IType testType = this.createTestSecondaryTableWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+
+		
+		PrimaryKeyJoinColumn joinColumn = table.pkJoinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		table.movePkJoinColumn(0, 2);
+		assertSourceContains("@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"BAZ\"), @PrimaryKeyJoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", columnDefinition = \"COLUMN_DEF\"), @PrimaryKeyJoinColumn(name=\"FOO\")})");
+	}
+	
+	public void testSetPkJoinColumnName() throws Exception {
+		IType testType = this.createTestSecondaryTableWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+				
+		ListIterator<PrimaryKeyJoinColumn> iterator = table.pkJoinColumns();
+		assertEquals(3, CollectionTools.size(iterator));
+		
+		PrimaryKeyJoinColumn joinColumn = table.pkJoinColumns().next();
+		
+		assertEquals("BAR", joinColumn.getName());
+		
+		joinColumn.setName("foo");
+		assertEquals("foo", joinColumn.getName());
+		
+		assertSourceContains("@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"foo\"), @PrimaryKeyJoinColumn(name=\"FOO\"), @PrimaryKeyJoinColumn(name=\"BAZ\")})");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/SecondaryTablesTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/SecondaryTablesTests.java
new file mode 100644
index 0000000..4e34409
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/SecondaryTablesTests.java
@@ -0,0 +1,550 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.PrimaryKeyJoinColumn;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTable;
+import org.eclipse.jpt.core.internal.resource.java.SecondaryTables;
+import org.eclipse.jpt.core.internal.resource.java.UniqueConstraint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class SecondaryTablesTests extends JavaResourceModelTestCase {
+	
+	private static final String TABLE_NAME = "MY_TABLE";
+	private static final String SCHEMA_NAME = "MY_SCHEMA";
+	private static final String CATALOG_NAME = "MY_CATALOG";
+	
+	public SecondaryTablesTests(String name) {
+		super(name);
+	}
+
+
+	private void createUniqueConstraintAnnotation() throws Exception {
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+	}
+	
+	private void createPrimaryKeyJoinColumnAnnotation()  throws Exception {
+		this.createAnnotationAndMembers("PrimaryKeyJoinColumn", "String name() default \"\"; String referencedColumnName() default \"\";String columnDefinition() default \"\";");
+	}
+
+	private void createSecondaryTableAnnotation() throws Exception {
+		createPrimaryKeyJoinColumnAnnotation();
+		createUniqueConstraintAnnotation();
+		this.createAnnotationAndMembers("SecondaryTable", "String name() default \"\"; " +
+				"String catalog() default \"\"; " +
+				"String schema() default \"\";" +
+				"PrimaryKeyJoinColumn[] pkJoinColumns() default {};" +
+				"UniqueConstraint[] uniqueConstraints() default {};");
+		
+	}
+	private void createSecondaryTablesAnnotation() throws Exception {
+		createSecondaryTableAnnotation();
+		this.createAnnotationAndMembers("SecondaryTables", "SecondaryTable[] value()");		
+	}
+	
+	private IType createTestSecondaryTables() throws Exception {
+		createSecondaryTablesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTables(@SecondaryTable)");
+			}
+		});
+	}
+	
+	private IType createTestSecondaryTableWithName() throws Exception {
+		createSecondaryTablesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTables(@SecondaryTable(name=\"" + TABLE_NAME + "\"))");
+			}
+		});
+	}
+	
+	private IType createTestSecondaryTableWithSchema() throws Exception {
+		createSecondaryTablesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTables(@SecondaryTable(schema=\"" + SCHEMA_NAME + "\"))");
+			}
+		});
+	}
+	private IType createTestSecondaryTableWithCatalog() throws Exception {
+		createSecondaryTablesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTables(@SecondaryTable(catalog=\"" + CATALOG_NAME + "\"))");
+			}
+		});
+	}
+
+	
+	private IType createTestSecondaryTableWithUniqueConstraints() throws Exception {
+		createSecondaryTablesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES, JPA.UNIQUE_CONSTRAINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTables(@SecondaryTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint}))");
+			}
+		});
+	}
+	
+	private IType createTestSecondaryTable() throws Exception {
+		createSecondaryTablesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.SECONDARY_TABLE, JPA.UNIQUE_CONSTRAINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity");
+				sb.append(CR);
+				sb.append("@SecondaryTable(name=\"FOO\", catalog=\"BAR\", schema=\"BAZ\", uniqueConstraints=@UniqueConstraint(columnNames={\"BAR\"}))");
+			}
+		});
+	}
+
+	private IType createTestSecondaryTablesWithPkJoinColumns() throws Exception {
+		createSecondaryTablesAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SECONDARY_TABLES, JPA.SECONDARY_TABLE, JPA.PRIMARY_KEY_JOIN_COLUMN);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SecondaryTables(@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"BAR\"), @PrimaryKeyJoinColumn(name=\"FOO\"), @PrimaryKeyJoinColumn(name=\"BAZ\")}))");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestSecondaryTableWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTable table = (SecondaryTable) typeResource.annotation(JPA.SECONDARY_TABLE);
+		assertNull(table);
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		assertNotNull(secondaryTables);
+		
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		assertEquals(TABLE_NAME, secondaryTable.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		assertNull(secondaryTable.getName());
+		assertNull(secondaryTable.getCatalog());
+		assertNull(secondaryTable.getSchema());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+	
+		assertNull(secondaryTable.getName());
+
+		secondaryTable.setName("Foo");
+		assertEquals("Foo", secondaryTable.getName());
+		
+		assertSourceContains("@SecondaryTables(@SecondaryTable(name=\"Foo\"))");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestSecondaryTableWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		assertEquals(TABLE_NAME, secondaryTable.getName());
+		
+		secondaryTable.setName(null);
+		assertNull(secondaryTable.getName());
+		
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+
+	public void testGetCatalog() throws Exception {
+		IType testType = this.createTestSecondaryTableWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		assertEquals(CATALOG_NAME, secondaryTable.getCatalog());
+	}
+
+	public void testSetCatalog() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		assertNull(secondaryTable.getCatalog());
+
+		secondaryTable.setCatalog("Foo");
+		assertEquals("Foo", secondaryTable.getCatalog());
+		
+		assertSourceContains("@SecondaryTables(@SecondaryTable(catalog=\"Foo\"))");
+	}
+	
+	public void testSetCatalogNull() throws Exception {
+		IType testType = this.createTestSecondaryTableWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		assertEquals(CATALOG_NAME, secondaryTable.getCatalog());
+		
+		secondaryTable.setCatalog(null);
+		assertNull(secondaryTable.getCatalog());
+		
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+	
+	public void testGetSchema() throws Exception {
+		IType testType = this.createTestSecondaryTableWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		assertNotNull(secondaryTable);
+		assertEquals(SCHEMA_NAME, secondaryTable.getSchema());
+	}
+
+	public void testSetSchema() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		assertNull(secondaryTable.getSchema());
+
+		secondaryTable.setSchema("Foo");
+		assertEquals("Foo", secondaryTable.getSchema());
+		
+		assertSourceContains("@SecondaryTables(@SecondaryTable(schema=\"Foo\"))");
+	}
+	
+	public void testSetSchemaNull() throws Exception {
+		IType testType = this.createTestSecondaryTableWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		assertEquals(SCHEMA_NAME, secondaryTable.getSchema());
+		
+		secondaryTable.setSchema(null);
+		assertNull(secondaryTable.getSchema());
+		
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+
+
+	public void testUniqueConstraints() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		
+		ListIterator<UniqueConstraint> iterator = secondaryTable.uniqueConstraints();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints2() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		
+		secondaryTable.addUniqueConstraint(0);
+		secondaryTable.addUniqueConstraint(1);
+		secondaryTable.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<UniqueConstraint> iterator = secondaryTable.uniqueConstraints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints3() throws Exception {
+		IType testType = this.createTestSecondaryTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+				
+		ListIterator<UniqueConstraint> iterator = secondaryTable.uniqueConstraints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testAddUniqueConstraint() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		
+		secondaryTable.addUniqueConstraint(0).addColumnName("FOO");
+		secondaryTable.addUniqueConstraint(1);
+		secondaryTable.addUniqueConstraint(0).addColumnName("BAR");
+
+		assertEquals("BAR", secondaryTable.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("FOO", secondaryTable.uniqueConstraintAt(1).columnNames().next());
+		assertEquals(0, secondaryTable.uniqueConstraintAt(2).columnNamesSize());
+
+		assertSourceContains("@SecondaryTables(@SecondaryTable(uniqueConstraints={@UniqueConstraint(columnNames=\"BAR\"),@UniqueConstraint(columnNames=\"FOO\"), @UniqueConstraint}))");
+	}
+	
+	public void testRemoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestSecondaryTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		secondaryTable.addUniqueConstraint(0).addColumnName("FOO");
+		
+		secondaryTable.removeUniqueConstraint(2);
+		assertSourceContains("@SecondaryTables(@SecondaryTable(uniqueConstraints={@UniqueConstraint(columnNames=\"FOO\"), @UniqueConstraint(columnNames={\"BAR\"})})");	
+		
+		secondaryTable.removeUniqueConstraint(0);
+		assertSourceContains("@SecondaryTables(@SecondaryTable(uniqueConstraints=@UniqueConstraint(columnNames={\"BAR\"}))");	
+		
+		secondaryTable.removeUniqueConstraint(0);
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+	
+	public void testMoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestSecondaryTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		secondaryTable.addUniqueConstraint(0).addColumnName("FOO");
+	
+		assertEquals("FOO", secondaryTable.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("BAR", secondaryTable.uniqueConstraintAt(1).columnNames().next());
+		assertFalse(secondaryTable.uniqueConstraintAt(2).columnNames().hasNext());
+		
+		secondaryTable.moveUniqueConstraint(2, 0);
+		assertEquals("BAR", secondaryTable.uniqueConstraintAt(0).columnNames().next());
+		assertFalse(secondaryTable.uniqueConstraintAt(1).columnNames().hasNext());
+		assertEquals("FOO", secondaryTable.uniqueConstraintAt(2).columnNames().next());
+		assertSourceContains("@SecondaryTables(@SecondaryTable(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint, @UniqueConstraint(columnNames=\"FOO\")}))");	
+	}
+	
+	public void testMoveUniqueConstraint2() throws Exception {
+		IType testType = this.createTestSecondaryTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTables secondaryTables = (SecondaryTables) typeResource.annotation(JPA.SECONDARY_TABLES);
+		SecondaryTable secondaryTable = secondaryTables.nestedAnnotationAt(0);
+		secondaryTable.addUniqueConstraint(0).addColumnName("FOO");
+		
+		assertEquals("FOO", secondaryTable.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("BAR", secondaryTable.uniqueConstraintAt(1).columnNames().next());
+		assertFalse(secondaryTable.uniqueConstraintAt(2).columnNames().hasNext());
+		
+		secondaryTable.moveUniqueConstraint(0, 2);
+		assertFalse(secondaryTable.uniqueConstraintAt(0).columnNames().hasNext());
+		assertEquals("FOO", secondaryTable.uniqueConstraintAt(1).columnNames().next());
+		assertEquals("BAR", secondaryTable.uniqueConstraintAt(2).columnNames().next());
+		assertSourceContains("@SecondaryTables(@SecondaryTable(uniqueConstraints={@UniqueConstraint, @UniqueConstraint(columnNames=\"FOO\"), @UniqueConstraint(columnNames={\"BAR\"})}))");	
+	}
+	
+	
+	//  @Entity     				-->>    @Entity
+	//	@SecondaryTable(name="FOO")			@SecondaryTables({@SecondaryTable(name="FOO"), @SecondaryTable(name="BAR")})	
+	public void testAddSecondaryTableCopyExisting() throws Exception {
+		IType jdtType = createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		SecondaryTable secondaryTable = (SecondaryTable) typeResource.addAnnotation(1, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTable.setName("BAR");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"FOO\", catalog = \"BAR\", schema = \"BAZ\", uniqueConstraints = @UniqueConstraint(columnNames=\"BAR\")),@SecondaryTable(name=\"BAR\")})");
+		
+		assertNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLES));
+		assertEquals(2, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+	}
+	
+	public void testAddSecondaryTable() throws Exception {
+		IType jdtType = createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		SecondaryTable secondaryTable = (SecondaryTable) typeResource.addAnnotation(1, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTable.setName("BAR");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"FOO\", catalog = \"BAR\", schema = \"BAZ\", uniqueConstraints = @UniqueConstraint(columnNames=\"BAR\")),@SecondaryTable(name=\"BAR\")})");
+		
+		secondaryTable = (SecondaryTable) typeResource.addAnnotation(0, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTable.setName("BAZ");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"BAZ\"),@SecondaryTable(name=\"FOO\", catalog = \"BAR\", schema = \"BAZ\", uniqueConstraints = @UniqueConstraint(columnNames=\"BAR\")), @SecondaryTable(name=\"BAR\")})");
+
+		Iterator<JavaResource> secondaryTables = typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		assertEquals("BAZ", ((SecondaryTable) secondaryTables.next()).getName());
+		assertEquals("FOO", ((SecondaryTable) secondaryTables.next()).getName());
+		assertEquals("BAR", ((SecondaryTable) secondaryTables.next()).getName());
+
+		assertNull(typeResource.annotation(JPA.SECONDARY_TABLE));
+		assertNotNull(typeResource.annotation(JPA.SECONDARY_TABLES));
+		assertEquals(3, CollectionTools.size(typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES)));
+	}
+
+	public void testRemoveSecondaryTableCopyExisting() throws Exception {
+		IType jdtType = createTestSecondaryTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(jdtType);
+		
+		SecondaryTable secondaryTable = (SecondaryTable) typeResource.addAnnotation(1, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		secondaryTable.setName("BAR");
+		assertSourceContains("@SecondaryTables({@SecondaryTable(name=\"FOO\", catalog = \"BAR\", schema = \"BAZ\", uniqueConstraints = @UniqueConstraint(columnNames=\"BAR\")),@SecondaryTable(name=\"BAR\")})");
+		
+		typeResource.removeAnnotation(1, JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES);
+		assertSourceContains("@SecondaryTable(name=\"FOO\", catalog = \"BAR\", schema = \"BAZ\", uniqueConstraints = @UniqueConstraint(columnNames=\"BAR\"))");
+	}
+
+	
+	public void testPkJoinColumns() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();
+		
+		ListIterator<PrimaryKeyJoinColumn> iterator = table.pkJoinColumns();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testPkJoinColumns2() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();
+		
+		table.addPkJoinColumn(0);
+		table.addPkJoinColumn(1);
+		table.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<PrimaryKeyJoinColumn> iterator = table.pkJoinColumns();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testPkJoinColumns3() throws Exception {
+		IType testType = this.createTestSecondaryTablesWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();
+				
+		ListIterator<PrimaryKeyJoinColumn> iterator = table.pkJoinColumns();
+		
+		assertEquals(3, CollectionTools.size(iterator));
+	}
+	
+	public void testAddPkJoinColumn() throws Exception {
+		IType testType = this.createTestSecondaryTables();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();
+		
+		table.addPkJoinColumn(0).setName("FOO");
+		table.addPkJoinColumn(1);
+		table.addPkJoinColumn(0).setName("BAR");
+
+		assertSourceContains("@SecondaryTables(@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"BAR\"),@PrimaryKeyJoinColumn(name=\"FOO\"), @PrimaryKeyJoinColumn}))");
+	}
+	
+	public void testRemovePkJoinColumn() throws Exception {
+		IType testType = this.createTestSecondaryTablesWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();
+		
+		table.removePkJoinColumn(1);
+		assertSourceContains("@SecondaryTables(@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"BAR\"), @PrimaryKeyJoinColumn(name=\"BAZ\")}))");	
+
+		table.removePkJoinColumn(0);
+		assertSourceContains("@SecondaryTables(@SecondaryTable(pkJoinColumns=@PrimaryKeyJoinColumn(name=\"BAZ\")))");	
+		
+		table.removePkJoinColumn(0);
+		assertSourceDoesNotContain("@SecondaryTable");
+	}
+	
+	public void testMovePkJoinColumn() throws Exception {
+		IType testType = this.createTestSecondaryTablesWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();
+		PrimaryKeyJoinColumn joinColumn = table.pkJoinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		table.movePkJoinColumn(2, 0);
+		assertSourceContains("@SecondaryTables(@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"FOO\"), @PrimaryKeyJoinColumn(name=\"BAZ\"), @PrimaryKeyJoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", columnDefinition = \"COLUMN_DEF\")}))");
+	}
+	
+	public void testMovePkJoinColumn2() throws Exception {
+		IType testType = this.createTestSecondaryTablesWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();
+
+		
+		PrimaryKeyJoinColumn joinColumn = table.pkJoinColumnAt(0);
+		joinColumn.setReferencedColumnName("REF_NAME");
+		joinColumn.setColumnDefinition("COLUMN_DEF");
+		table.movePkJoinColumn(0, 2);
+		assertSourceContains("@SecondaryTables(@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"BAZ\"), @PrimaryKeyJoinColumn(name=\"BAR\", referencedColumnName = \"REF_NAME\", columnDefinition = \"COLUMN_DEF\"), @PrimaryKeyJoinColumn(name=\"FOO\")}))");
+	}
+	
+	public void testSetPkJoinColumnName() throws Exception {
+		IType testType = this.createTestSecondaryTablesWithPkJoinColumns();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		SecondaryTable table = (SecondaryTable) typeResource.annotations(JPA.SECONDARY_TABLE, JPA.SECONDARY_TABLES).next();
+				
+		ListIterator<PrimaryKeyJoinColumn> iterator = table.pkJoinColumns();
+		assertEquals(3, CollectionTools.size(iterator));
+		
+		PrimaryKeyJoinColumn joinColumn = table.pkJoinColumns().next();
+		
+		assertEquals("BAR", joinColumn.getName());
+		
+		joinColumn.setName("foo");
+		assertEquals("foo", joinColumn.getName());
+		
+		assertSourceContains("@SecondaryTables(@SecondaryTable(pkJoinColumns={@PrimaryKeyJoinColumn(name=\"foo\"), @PrimaryKeyJoinColumn(name=\"FOO\"), @PrimaryKeyJoinColumn(name=\"BAZ\")}))");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/SequenceGeneratorTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/SequenceGeneratorTests.java
new file mode 100644
index 0000000..1f48b1e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/SequenceGeneratorTests.java
@@ -0,0 +1,242 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.SequenceGenerator;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class SequenceGeneratorTests extends JavaResourceModelTestCase {
+
+	private static final String GENERATOR_NAME = "MY_GENERATOR";
+	private static final String GENERATOR_SEQUENCE_NAME = "MY_SEQUENCE";
+	private static final Integer GENERATOR_ALLOCATION_SIZE = Integer.valueOf(5);
+	private static final Integer GENERATOR_INITIAL_VALUE = Integer.valueOf(5);
+	
+	public SequenceGeneratorTests(String name) {
+		super(name);
+	}
+
+	private void createSequenceGeneratorAnnotation() throws Exception {
+		this.createAnnotationAndMembers("SequenceGenerator", "String name(); " +
+			"String sequenceName() default \"\"" +
+			"int initialValue() default 1" +
+			"int allocationSize() default 50");
+	}
+	
+	private IType createTestSequenceGeneratorOnField() throws Exception {
+		createSequenceGeneratorAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SEQUENCE_GENERATOR);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@SequenceGenerator");
+			}
+		});
+	}
+	
+	private IType createTestSequenceGeneratorOnType() throws Exception {
+		createSequenceGeneratorAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SEQUENCE_GENERATOR);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@SequenceGenerator");
+			}
+		});
+	}
+	
+	private IType createTestSequenceGeneratorWithName() throws Exception {
+		return createTestSequenceGeneratorWithStringElement("name", GENERATOR_NAME);
+	}
+	
+	private IType createTestSequenceGeneratorWithSequenceName() throws Exception {
+		return createTestSequenceGeneratorWithStringElement("sequenceName", GENERATOR_SEQUENCE_NAME);
+	}
+		
+	private IType createTestSequenceGeneratorWithStringElement(final String elementName, final String value) throws Exception {
+		createSequenceGeneratorAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SEQUENCE_GENERATOR);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@SequenceGenerator(" + elementName + "=\"" + value + "\")");
+			}
+		});
+	}
+	
+	private IType createTestSequenceGeneratorWithAllocationSize() throws Exception {
+		return createTestSequenceGeneratorWithIntElement("allocationSize", GENERATOR_ALLOCATION_SIZE);
+	}
+	
+	private IType createTestSequenceGeneratorWithInitialValue() throws Exception {
+		return createTestSequenceGeneratorWithIntElement("initialValue", GENERATOR_INITIAL_VALUE);
+	}
+	
+	private IType createTestSequenceGeneratorWithIntElement(final String elementName, final int value) throws Exception {
+		createSequenceGeneratorAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.SEQUENCE_GENERATOR);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@SequenceGenerator(" + elementName + "=" + value + ")");
+			}
+		});
+	}
+
+	public void testSequenceGeneratorOnField() throws Exception {
+		IType testType = this.createTestSequenceGeneratorOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertNotNull(sequenceGenerator);
+	}
+	
+	public void testSequenceGeneratorOnType() throws Exception {
+		IType testType = this.createTestSequenceGeneratorOnType();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) typeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertNotNull(sequenceGenerator);
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestSequenceGeneratorWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertEquals(GENERATOR_NAME, sequenceGenerator.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestSequenceGeneratorWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertEquals(GENERATOR_NAME, sequenceGenerator.getName());
+		
+		sequenceGenerator.setName("foo");
+		assertEquals("foo", sequenceGenerator.getName());
+		
+		assertSourceContains("@SequenceGenerator(name=\"foo\")");
+		
+		sequenceGenerator.setName(null);
+		assertNull(sequenceGenerator.getName());
+		
+		assertSourceDoesNotContain("@SequenceGenerator");
+	}
+
+	public void testGetSequenceName() throws Exception {
+		IType testType = this.createTestSequenceGeneratorWithSequenceName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertEquals(GENERATOR_SEQUENCE_NAME, sequenceGenerator.getSequenceName());
+	}
+
+	public void testSetSequenceName() throws Exception {
+		IType testType = this.createTestSequenceGeneratorWithSequenceName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertEquals(GENERATOR_SEQUENCE_NAME, sequenceGenerator.getSequenceName());
+		
+		sequenceGenerator.setSequenceName("foo");
+		assertEquals("foo", sequenceGenerator.getSequenceName());
+		
+		assertSourceContains("@SequenceGenerator(sequenceName=\"foo\")");
+		
+		sequenceGenerator.setSequenceName(null);
+		assertNull(sequenceGenerator.getSequenceName());
+		
+		assertSourceDoesNotContain("@SequenceGenerator");
+	}
+
+	public void testGetAllocationSize() throws Exception {
+		IType testType = this.createTestSequenceGeneratorWithAllocationSize();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertEquals(GENERATOR_ALLOCATION_SIZE, sequenceGenerator.getAllocationSize());
+	}
+
+	public void testSetAllocationSize() throws Exception {
+		IType testType = this.createTestSequenceGeneratorWithAllocationSize();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertEquals(GENERATOR_ALLOCATION_SIZE, sequenceGenerator.getAllocationSize());
+		
+		sequenceGenerator.setAllocationSize(Integer.valueOf(500));
+		assertEquals(Integer.valueOf(500), sequenceGenerator.getAllocationSize());
+		
+		assertSourceContains("@SequenceGenerator(allocationSize=500)");
+		
+		sequenceGenerator.setAllocationSize(null);
+		
+		assertSourceDoesNotContain("@SequenceGenerator");
+
+		sequenceGenerator.setAllocationSize(Integer.valueOf(0));
+		assertSourceContains("@SequenceGenerator(allocationSize=0)");
+	}
+	
+	public void testGetInitialValue() throws Exception {
+		IType testType = this.createTestSequenceGeneratorWithInitialValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertEquals(GENERATOR_INITIAL_VALUE, sequenceGenerator.getInitialValue());
+	}
+
+	public void testSetInitialValue() throws Exception {
+		IType testType = this.createTestSequenceGeneratorWithInitialValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		SequenceGenerator sequenceGenerator = (SequenceGenerator) attributeResource.annotation(JPA.SEQUENCE_GENERATOR);
+		assertEquals(GENERATOR_INITIAL_VALUE, sequenceGenerator.getInitialValue());
+		
+		sequenceGenerator.setInitialValue(Integer.valueOf(500));
+		assertEquals(Integer.valueOf(500), sequenceGenerator.getInitialValue());
+		
+		assertSourceContains("@SequenceGenerator(initialValue=500)");
+		
+		sequenceGenerator.setInitialValue(null);
+		
+		assertSourceDoesNotContain("@SequenceGenerator");
+
+		sequenceGenerator.setInitialValue(Integer.valueOf(0));
+		assertSourceContains("@SequenceGenerator(initialValue=0)");
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TableGeneratorTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TableGeneratorTests.java
new file mode 100644
index 0000000..53d5c2e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TableGeneratorTests.java
@@ -0,0 +1,532 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.TableGenerator;
+import org.eclipse.jpt.core.internal.resource.java.UniqueConstraint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class TableGeneratorTests extends JavaResourceModelTestCase {
+
+	private static final String GENERATOR_NAME = "MY_GENERATOR";
+	private static final String GENERATOR_TABLE = "MY_TABLE";
+	private static final String GENERATOR_CATALOG = "MY_CATALOG";
+	private static final String GENERATOR_SCHEMA = "MY_SCHEMA";
+	private static final String GENERATOR_PK_COLUMN_NAME = "MY_PK_COLUMN_NAME";
+	private static final String GENERATOR_VALUE_COLUMN_NAME = "MY_VALUE_COLUMN_NAME";
+	private static final String GENERATOR_PK_COLUMN_VALUE = "MY_PK_COLUMN_VALUE";
+	private static final Integer GENERATOR_ALLOCATION_SIZE = Integer.valueOf(5);
+	private static final Integer GENERATOR_INITIAL_VALUE = Integer.valueOf(5);
+	
+	public TableGeneratorTests(String name) {
+		super(name);
+	}
+
+	private void createTableGeneratorAnnotation() throws Exception {
+		this.createAnnotationAndMembers("TableGenerator", "String name(); " +
+			"String table() default \"\"" +
+			"String catalog() default \"\"" +
+			"String schema() default \"\"" +
+			"String pkColumnName() default \"\"" +
+			"String valueColumnName() default \"\"" +
+			"String pkColumnValue() default \"\"" +
+			"int initialValue() default 0" +
+			"int allocationSize() default 50" + 
+			"UniqueConstraint[] uniqueConstraints() default{}");
+	}
+	
+	private IType createTestTableGeneratorOnField() throws Exception {
+		createTableGeneratorAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE_GENERATOR);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@TableGenerator");
+			}
+		});
+	}
+	
+	private IType createTestTableGeneratorOnType() throws Exception {
+		createTableGeneratorAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE_GENERATOR);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@TableGenerator");
+			}
+		});
+	}
+	
+	private IType createTestTableGeneratorWithName() throws Exception {
+		return createTestTableGeneratorWithStringElement("name", GENERATOR_NAME);
+	}
+	
+	private IType createTestTableGeneratorWithTable() throws Exception {
+		return createTestTableGeneratorWithStringElement("table", GENERATOR_TABLE);
+	}
+	
+	private IType createTestTableGeneratorWithCatalog() throws Exception {
+		return createTestTableGeneratorWithStringElement("catalog", GENERATOR_CATALOG);
+	}
+	
+	private IType createTestTableGeneratorWithSchema() throws Exception {
+		return createTestTableGeneratorWithStringElement("schema", GENERATOR_SCHEMA);
+	}
+	private IType createTestTableGeneratorWithPkColumnName() throws Exception {
+		return createTestTableGeneratorWithStringElement("pkColumnName", GENERATOR_PK_COLUMN_NAME);
+	}
+	
+	private IType createTestTableGeneratorWithValueColumnName() throws Exception {
+		return createTestTableGeneratorWithStringElement("valueColumnName", GENERATOR_VALUE_COLUMN_NAME);
+	}
+	
+	private IType createTestTableGeneratorWithPkColumnValue() throws Exception {
+		return createTestTableGeneratorWithStringElement("pkColumnValue", GENERATOR_PK_COLUMN_VALUE);
+	}
+
+	private IType createTestTableGeneratorWithStringElement(final String elementName, final String value) throws Exception {
+		createTableGeneratorAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE_GENERATOR);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@TableGenerator(" + elementName + "=\"" + value + "\")");
+			}
+		});
+	}
+	
+	private IType createTestTableGeneratorWithAllocationSize() throws Exception {
+		return createTestTableGeneratorWithIntElement("allocationSize", GENERATOR_ALLOCATION_SIZE);
+	}
+	
+	private IType createTestTableGeneratorWithInitialValue() throws Exception {
+		return createTestTableGeneratorWithIntElement("initialValue", GENERATOR_INITIAL_VALUE);
+	}
+	
+	private IType createTestTableGeneratorWithIntElement(final String elementName, final int value) throws Exception {
+		createTableGeneratorAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE_GENERATOR);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@TableGenerator(" + elementName + "=" + value + ")");
+			}
+		});
+	}
+
+	private IType createTestTableGeneratorWithUniqueConstraints() throws Exception {
+		createTableGeneratorAnnotation();
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE_GENERATOR, JPA.UNIQUE_CONSTRAINT);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@TableGenerator(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+			}
+		});
+	}
+
+	public void testTableGeneratorOnField() throws Exception {
+		IType testType = this.createTestTableGeneratorOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertNotNull(tableGenerator);
+	}
+	
+	public void testTableGeneratorOnType() throws Exception {
+		IType testType = this.createTestTableGeneratorOnType();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		TableGenerator tableGenerator = (TableGenerator) typeResource.annotation(JPA.TABLE_GENERATOR);
+		assertNotNull(tableGenerator);
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestTableGeneratorWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_NAME, tableGenerator.getName());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestTableGeneratorWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_NAME, tableGenerator.getName());
+		
+		tableGenerator.setName("foo");
+		assertEquals("foo", tableGenerator.getName());
+		
+		assertSourceContains("@TableGenerator(name=\"foo\")");
+		
+		tableGenerator.setName(null);
+		assertNull(tableGenerator.getName());
+		
+		assertSourceDoesNotContain("@TableGenerator");
+	}
+
+	public void testGetTable() throws Exception {
+		IType testType = this.createTestTableGeneratorWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_TABLE, tableGenerator.getTable());
+	}
+
+	public void testSetTable() throws Exception {
+		IType testType = this.createTestTableGeneratorWithTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_TABLE, tableGenerator.getTable());
+		
+		tableGenerator.setTable("foo");
+		assertEquals("foo", tableGenerator.getTable());
+		
+		assertSourceContains("@TableGenerator(table=\"foo\")");
+		
+		tableGenerator.setTable(null);
+		assertNull(tableGenerator.getTable());
+		
+		assertSourceDoesNotContain("@TableGenerator");
+	}
+
+	public void testGetCatalog() throws Exception {
+		IType testType = this.createTestTableGeneratorWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_CATALOG, tableGenerator.getCatalog());
+	}
+
+	public void testSetCatalog() throws Exception {
+		IType testType = this.createTestTableGeneratorWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_CATALOG, tableGenerator.getCatalog());
+		
+		tableGenerator.setCatalog("foo");
+		assertEquals("foo", tableGenerator.getCatalog());
+		
+		assertSourceContains("@TableGenerator(catalog=\"foo\")");
+		
+		tableGenerator.setCatalog(null);
+		assertNull(tableGenerator.getCatalog());
+		
+		assertSourceDoesNotContain("@TableGenerator");
+	}
+
+	public void testGetSchema() throws Exception {
+		IType testType = this.createTestTableGeneratorWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_SCHEMA, tableGenerator.getSchema());
+	}
+
+	public void testSetSchema() throws Exception {
+		IType testType = this.createTestTableGeneratorWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_SCHEMA, tableGenerator.getSchema());
+		
+		tableGenerator.setSchema("foo");
+		assertEquals("foo", tableGenerator.getSchema());
+		
+		assertSourceContains("@TableGenerator(schema=\"foo\")");
+		
+		tableGenerator.setSchema(null);
+		assertNull(tableGenerator.getSchema());
+		
+		assertSourceDoesNotContain("@TableGenerator");
+	}
+
+	public void testGetPkColumnName() throws Exception {
+		IType testType = this.createTestTableGeneratorWithPkColumnName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_PK_COLUMN_NAME, tableGenerator.getPkColumnName());
+	}
+
+	public void testSetPkColumnName() throws Exception {
+		IType testType = this.createTestTableGeneratorWithPkColumnName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_PK_COLUMN_NAME, tableGenerator.getPkColumnName());
+		
+		tableGenerator.setPkColumnName("foo");
+		assertEquals("foo", tableGenerator.getPkColumnName());
+		
+		assertSourceContains("@TableGenerator(pkColumnName=\"foo\")");
+		
+		tableGenerator.setPkColumnName(null);
+		assertNull(tableGenerator.getPkColumnName());
+		
+		assertSourceDoesNotContain("@TableGenerator");
+	}
+	
+	public void testGetValueColumnName() throws Exception {
+		IType testType = this.createTestTableGeneratorWithValueColumnName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_VALUE_COLUMN_NAME, tableGenerator.getValueColumnName());
+	}
+
+	public void testSetValueColumnName() throws Exception {
+		IType testType = this.createTestTableGeneratorWithValueColumnName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_VALUE_COLUMN_NAME, tableGenerator.getValueColumnName());
+		
+		tableGenerator.setValueColumnName("foo");
+		assertEquals("foo", tableGenerator.getValueColumnName());
+		
+		assertSourceContains("@TableGenerator(valueColumnName=\"foo\")");
+		
+		tableGenerator.setValueColumnName(null);
+		assertNull(tableGenerator.getValueColumnName());
+		
+		assertSourceDoesNotContain("@TableGenerator");
+	}
+
+	public void testGetPkColumnValue() throws Exception {
+		IType testType = this.createTestTableGeneratorWithPkColumnValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_PK_COLUMN_VALUE, tableGenerator.getPkColumnValue());
+	}
+
+	public void testSetPkColumnValue() throws Exception {
+		IType testType = this.createTestTableGeneratorWithPkColumnValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_PK_COLUMN_VALUE, tableGenerator.getPkColumnValue());
+		
+		tableGenerator.setPkColumnValue("foo");
+		assertEquals("foo", tableGenerator.getPkColumnValue());
+		
+		assertSourceContains("@TableGenerator(pkColumnValue=\"foo\")");
+		
+		tableGenerator.setPkColumnValue(null);
+		assertNull(tableGenerator.getPkColumnValue());
+		
+		assertSourceDoesNotContain("@TableGenerator");
+	}
+
+	public void testGetAllocationSize() throws Exception {
+		IType testType = this.createTestTableGeneratorWithAllocationSize();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_ALLOCATION_SIZE, tableGenerator.getAllocationSize());
+	}
+
+	public void testSetAllocationSize() throws Exception {
+		IType testType = this.createTestTableGeneratorWithAllocationSize();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_ALLOCATION_SIZE, tableGenerator.getAllocationSize());
+		
+		tableGenerator.setAllocationSize(Integer.valueOf(500));
+		assertEquals(Integer.valueOf(500), tableGenerator.getAllocationSize());
+		
+		assertSourceContains("@TableGenerator(allocationSize=500)");
+		
+		tableGenerator.setAllocationSize(null);
+		
+		assertSourceDoesNotContain("@TableGenerator");
+
+		tableGenerator.setAllocationSize(Integer.valueOf(0));
+		assertSourceContains("@TableGenerator(allocationSize=0)");
+	}
+	
+	public void testGetInitialValue() throws Exception {
+		IType testType = this.createTestTableGeneratorWithInitialValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_INITIAL_VALUE, tableGenerator.getInitialValue());
+	}
+
+	public void testSetInitialValue() throws Exception {
+		IType testType = this.createTestTableGeneratorWithInitialValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		assertEquals(GENERATOR_INITIAL_VALUE, tableGenerator.getInitialValue());
+		
+		tableGenerator.setInitialValue(Integer.valueOf(500));
+		assertEquals(Integer.valueOf(500), tableGenerator.getInitialValue());
+		
+		assertSourceContains("@TableGenerator(initialValue=500)");
+		
+		tableGenerator.setInitialValue(null);
+		
+		assertSourceDoesNotContain("@TableGenerator");
+
+		tableGenerator.setInitialValue(Integer.valueOf(0));
+		assertSourceContains("@TableGenerator(initialValue=0)");
+	}
+	
+	public void testUniqueConstraints() throws Exception {
+		IType testType = this.createTestTableGeneratorOnField();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		
+		ListIterator<UniqueConstraint> iterator = tableGenerator.uniqueConstraints();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints2() throws Exception {
+		IType testType = this.createTestTableGeneratorOnField();
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		
+		tableGenerator.addUniqueConstraint(0);
+		tableGenerator.addUniqueConstraint(1);
+		tableGenerator.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<UniqueConstraint> iterator = tableGenerator.uniqueConstraints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints3() throws Exception {
+		IType testType = this.createTestTableGeneratorWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+				
+		ListIterator<UniqueConstraint> iterator = tableGenerator.uniqueConstraints();
+		
+		assertEquals(3, CollectionTools.size(iterator));
+	}
+	
+	public void testAddUniqueConstraint() throws Exception {
+		IType testType = this.createTestTableGeneratorOnField();
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		
+		tableGenerator.addUniqueConstraint(0).addColumnName("FOO");
+		tableGenerator.addUniqueConstraint(1);
+		tableGenerator.addUniqueConstraint(0).addColumnName("BAR");
+
+		assertEquals("BAR", tableGenerator.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("FOO", tableGenerator.uniqueConstraintAt(1).columnNames().next());
+		assertEquals(0, tableGenerator.uniqueConstraintAt(2).columnNamesSize());
+
+		assertEquals(3, tableGenerator.uniqueConstraintsSize());
+		assertSourceContains("@TableGenerator(uniqueConstraints={@UniqueConstraint(columnNames=\"BAR\"),@UniqueConstraint(columnNames=\"FOO\"), @UniqueConstraint})");
+	}
+	
+	public void testRemoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestTableGeneratorWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		
+		tableGenerator.removeUniqueConstraint(1);
+		assertSourceContains("@TableGenerator(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+		
+		tableGenerator.removeUniqueConstraint(0);
+		assertSourceContains("@TableGenerator(uniqueConstraints=@UniqueConstraint(columnNames={\"BAZ\"}))");
+		
+		tableGenerator.removeUniqueConstraint(0);
+		assertSourceDoesNotContain("@TableGenerator");
+	}
+	
+	public void testMoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestTableGeneratorWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		
+		tableGenerator.moveUniqueConstraint(2, 0);
+		assertSourceContains("@TableGenerator(uniqueConstraints={@UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"}), @UniqueConstraint(columnNames={\"BAR\"})})");
+	}
+	
+	public void testMoveUniqueConstraint2() throws Exception {
+		IType testType = this.createTestTableGeneratorWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		TableGenerator tableGenerator = (TableGenerator) attributeResource.annotation(JPA.TABLE_GENERATOR);
+		
+		tableGenerator.moveUniqueConstraint(0, 2);
+		assertSourceContains("@TableGenerator(uniqueConstraints={@UniqueConstraint(columnNames={\"BAZ\"}), @UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"})})");
+	}
+	
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TableTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TableTests.java
new file mode 100644
index 0000000..3e51271
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TableTests.java
@@ -0,0 +1,358 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import java.util.ListIterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.Table;
+import org.eclipse.jpt.core.internal.resource.java.UniqueConstraint;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class TableTests extends JavaResourceModelTestCase {
+	
+	private static final String TABLE_NAME = "MY_TABLE";
+	private static final String SCHEMA_NAME = "MY_SCHEMA";
+	private static final String CATALOG_NAME = "MY_CATALOG";
+	
+	public TableTests(String name) {
+		super(name);
+	}
+
+	private IType createTestTable() throws Exception {
+		this.createAnnotationAndMembers("Table", "String name() default \"\"; String catalog() default \"\"; String schema() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Table");
+			}
+		});
+	}
+	
+	private IType createTestTableWithName() throws Exception {
+		this.createAnnotationAndMembers("Table", "String name() default \"\"; String catalog() default \"\"; String schema() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Table(name=\"" + TABLE_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestTableWithSchema() throws Exception {
+		this.createAnnotationAndMembers("Table", "String name() default \"\"; String catalog() default \"\"; String schema() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Table(schema=\"" + SCHEMA_NAME + "\")");
+			}
+		});
+	}
+	private IType createTestTableWithCatalog() throws Exception {
+		this.createAnnotationAndMembers("Table", "String name() default \"\"; String catalog() default \"\"; String schema() default \"\";");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Table(catalog=\"" + CATALOG_NAME + "\")");
+			}
+		});
+	}
+	
+	private IType createTestTableWithUniqueConstraints() throws Exception {
+		this.createAnnotationAndMembers("Table", "UniqueConstraint[] uniqueConstraints() default{}");
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TABLE, JPA.UNIQUE_CONSTRAINT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Table(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+			}
+		});
+	}
+
+	public void testGetName() throws Exception {
+		IType testType = this.createTestTableWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertNotNull(table);
+		assertEquals(TABLE_NAME, table.getName());
+	}
+
+	public void testGetNull() throws Exception {
+		IType testType = this.createTestTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertNotNull(table);
+		assertNull(table.getName());
+		assertNull(table.getCatalog());
+		assertNull(table.getSchema());
+	}
+
+	public void testSetName() throws Exception {
+		IType testType = this.createTestTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertNotNull(table);
+		assertNull(table.getName());
+
+		table.setName("Foo");
+		assertEquals("Foo", table.getName());
+		
+		assertSourceContains("@Table(name=\"Foo\")");
+	}
+	
+	public void testSetNameNull() throws Exception {
+		IType testType = this.createTestTableWithName();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertEquals(TABLE_NAME, table.getName());
+		
+		table.setName(null);
+		assertNull(table.getName());
+		
+		assertSourceDoesNotContain("@Table");
+	}
+
+	public void testGetCatalog() throws Exception {
+		IType testType = this.createTestTableWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertNotNull(table);
+		assertEquals(CATALOG_NAME, table.getCatalog());
+	}
+
+	public void testSetCatalog() throws Exception {
+		IType testType = this.createTestTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertNotNull(table);
+		assertNull(table.getCatalog());
+
+		table.setCatalog("Foo");
+		assertEquals("Foo", table.getCatalog());
+		
+		assertSourceContains("@Table(catalog=\"Foo\")");
+	}
+	
+	public void testSetCatalogNull() throws Exception {
+		IType testType = this.createTestTableWithCatalog();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertEquals(CATALOG_NAME, table.getCatalog());
+		
+		table.setCatalog(null);
+		assertNull(table.getCatalog());
+		
+		assertSourceDoesNotContain("@Table");
+	}
+	
+	public void testGetSchema() throws Exception {
+		IType testType = this.createTestTableWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertNotNull(table);
+		assertEquals(SCHEMA_NAME, table.getSchema());
+	}
+
+	public void testSetSchema() throws Exception {
+		IType testType = this.createTestTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertNotNull(table);
+		assertNull(table.getSchema());
+
+		table.setSchema("Foo");
+		assertEquals("Foo", table.getSchema());
+		
+		assertSourceContains("@Table(schema=\"Foo\")");
+	}
+	
+	public void testSetSchemaNull() throws Exception {
+		IType testType = this.createTestTableWithSchema();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		assertEquals(SCHEMA_NAME, table.getSchema());
+		
+		table.setSchema(null);
+		assertNull(table.getSchema());
+		
+		assertSourceDoesNotContain("@Table");
+	}
+	
+	public void testUniqueConstraints() throws Exception {
+		IType testType = this.createTestTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		ListIterator<UniqueConstraint> iterator = table.uniqueConstraints();
+		
+		assertEquals(0, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints2() throws Exception {
+		IType testType = this.createTestTable();
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		table.addUniqueConstraint(0);
+		table.addUniqueConstraint(1);
+		table.updateFromJava(JDTTools.buildASTRoot(testType));
+		
+		ListIterator<UniqueConstraint> iterator = table.uniqueConstraints();
+		
+		assertEquals(2, CollectionTools.size(iterator));
+	}
+	
+	public void testUniqueConstraints3() throws Exception {
+		IType testType = this.createTestTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+				
+		ListIterator<UniqueConstraint> iterator = table.uniqueConstraints();
+		
+		assertEquals(3, CollectionTools.size(iterator));
+	}
+	
+	public void testAddUniqueConstraint() throws Exception {
+		IType testType = this.createTestTable();
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		table.addUniqueConstraint(0).addColumnName("FOO");
+		table.addUniqueConstraint(1);
+		table.addUniqueConstraint(0).addColumnName("BAR");
+		
+		assertEquals("BAR", table.uniqueConstraintAt(0).columnNames().next());
+		assertEquals("FOO", table.uniqueConstraintAt(1).columnNames().next());
+		assertEquals(0, table.uniqueConstraintAt(2).columnNamesSize());
+		
+		assertSourceContains("@Table(uniqueConstraints={@UniqueConstraint(columnNames=\"BAR\"),@UniqueConstraint(columnNames=\"FOO\"), @UniqueConstraint})");
+	}
+	
+	public void testAddUniqueConstraint2() throws Exception {
+		IType testType = this.createTestTable();
+		this.createAnnotationAndMembers("UniqueConstraint", "String[] columnNames();");
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		table.addUniqueConstraint(0).addColumnName("FOO");
+		table.addUniqueConstraint(0);
+		table.addUniqueConstraint(1).addColumnName("BAR");
+		table.uniqueConstraintAt(1).addColumnName("BAZ");
+		
+		assertSourceContains("@Table(uniqueConstraints={@UniqueConstraint,@UniqueConstraint(columnNames={ \"BAR\", \"BAZ\" }), @UniqueConstraint(columnNames=\"FOO\")})");
+	}	
+	public void testRemoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		table.removeUniqueConstraint(1);
+		assertSourceContains("@Table(uniqueConstraints={@UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"BAZ\"})})");
+		
+		table.removeUniqueConstraint(0);
+		assertSourceContains("@Table(uniqueConstraints=@UniqueConstraint(columnNames={\"BAZ\"}))");
+		
+		table.removeUniqueConstraint(0);
+		assertSourceDoesNotContain("@Table");
+	}
+	
+	public void testRemoveUniqueConstraint2() throws Exception {
+		IType testType = this.createTestTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		table.addUniqueConstraint(0).addColumnName("FOO");
+		table.addUniqueConstraint(1).addColumnName("BAR");
+		table.addUniqueConstraint(2).addColumnName("BAZ");
+		assertSourceContains("@Table(uniqueConstraints={@UniqueConstraint(columnNames=\"FOO\"),@UniqueConstraint(columnNames=\"BAR\"), @UniqueConstraint(columnNames=\"BAZ\")})");
+		
+		table.removeUniqueConstraint(0);
+		assertSourceContains("@Table(uniqueConstraints={@UniqueConstraint(columnNames=\"BAR\"),@UniqueConstraint(columnNames=\"BAZ\")})");
+		
+		table.removeUniqueConstraint(0);
+		assertSourceContains("@Table(uniqueConstraints=@UniqueConstraint(columnNames=\"BAZ\"))");
+		
+		table.removeUniqueConstraint(0);
+		assertSourceDoesNotContain("@Table");
+	}
+	
+	public void testRemoveUniqueConstraint3() throws Exception {
+		IType testType = this.createTestTable();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		table.addUniqueConstraint(0).addColumnName("FOO");
+		table.addUniqueConstraint(1).addColumnName("BAR");
+		table.addUniqueConstraint(2).addColumnName("BAZ");
+		assertSourceContains("@Table(uniqueConstraints={@UniqueConstraint(columnNames=\"FOO\"),@UniqueConstraint(columnNames=\"BAR\"), @UniqueConstraint(columnNames=\"BAZ\")})");
+		
+		table.removeUniqueConstraint(2);
+		assertSourceContains("@Table(uniqueConstraints={@UniqueConstraint(columnNames=\"FOO\"),@UniqueConstraint(columnNames=\"BAR\")})");
+		
+		table.removeUniqueConstraint(1);
+		assertSourceContains("@Table(uniqueConstraints=@UniqueConstraint(columnNames=\"FOO\"))");
+		
+		table.removeUniqueConstraint(0);
+		assertSourceDoesNotContain("@Table");
+	}
+	
+	public void testMoveUniqueConstraint() throws Exception {
+		IType testType = this.createTestTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		table.moveUniqueConstraint(2, 0);
+		assertSourceContains("@Table(uniqueConstraints={@UniqueConstraint(columnNames={\"FOO\"}), @UniqueConstraint(columnNames={\"BAZ\"}), @UniqueConstraint(columnNames={\"BAR\"})})");
+	}
+	
+	public void testMoveUniqueConstraint2() throws Exception {
+		IType testType = this.createTestTableWithUniqueConstraints();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		Table table = (Table) typeResource.annotation(JPA.TABLE);
+		
+		table.moveUniqueConstraint(0, 2);
+		assertSourceContains("@Table(uniqueConstraints={@UniqueConstraint(columnNames={\"BAZ\"}), @UniqueConstraint(columnNames={\"BAR\"}), @UniqueConstraint(columnNames={\"FOO\"})})");
+	}
+	
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TemporalTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TemporalTests.java
new file mode 100644
index 0000000..9ea3455
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TemporalTests.java
@@ -0,0 +1,91 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.Temporal;
+import org.eclipse.jpt.core.internal.resource.java.TemporalType;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class TemporalTests extends JavaResourceModelTestCase {
+
+	public TemporalTests(String name) {
+		super(name);
+	}
+
+	private IType createTestTemporal() throws Exception {
+		this.createAnnotationAndMembers("Temporal", "TemporalType value();");
+		this.createEnumAndMembers("TemporalType", "DATE, TIME, TIMESTAMP");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TEMPORAL);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Temporal");
+			}
+		});
+	}
+	
+	private IType createTestTemporalWithValue() throws Exception {
+		this.createAnnotationAndMembers("Temporal", "TemporalType value();");
+		this.createEnumAndMembers("TemporalType", "DATE, TIME, TIMESTAMP");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TEMPORAL, JPA.TEMPORAL_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Temporal(TemporalType.DATE)");
+			}
+		});
+	}
+
+	public void testTemporal() throws Exception {
+		IType testType = this.createTestTemporal();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Temporal temporal = (Temporal) attributeResource.annotation(JPA.TEMPORAL);
+		assertNotNull(temporal);
+	}
+	
+	public void testGetValue() throws Exception {
+		IType testType = this.createTestTemporalWithValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		Temporal temporal = (Temporal) attributeResource.annotation(JPA.TEMPORAL);
+		assertEquals(TemporalType.DATE, temporal.getValue());
+	}
+	
+	public void testSetValue() throws Exception {
+		IType testType = this.createTestTemporal();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+
+		Temporal temporal = (Temporal) attributeResource.annotation(JPA.TEMPORAL);
+
+		temporal.setValue(TemporalType.TIME);
+		
+		assertSourceContains("@Temporal(TIME)");
+		
+		temporal.setValue(null);
+		
+		assertSourceDoesNotContain("@Temporal");
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TransientTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TransientTests.java
new file mode 100644
index 0000000..0e5472c
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/TransientTests.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class TransientTests extends JavaResourceModelTestCase {
+
+	public TransientTests(String name) {
+		super(name);
+	}
+
+	private IType createTestTransient() throws Exception {
+		this.createAnnotationAndMembers("Transient", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.TRANSIENT);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Transient");
+			}
+		});
+	}
+
+	public void testTransient() throws Exception {
+		IType testType = this.createTestTransient();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JavaResource mappingAnnotation = attributeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof Transient);
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/VersionTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/VersionTests.java
new file mode 100644
index 0000000..c7ec8a9
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/VersionTests.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.core.tests.internal.resource.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaResource;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class VersionTests extends JavaResourceModelTestCase {
+
+	public VersionTests(String name) {
+		super(name);
+	}
+
+	private IType createTestVersion() throws Exception {
+		this.createAnnotationAndMembers("Version", "");
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.VERSION);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Version");
+			}
+		});
+	}
+	
+	public void testVersion() throws Exception {
+		IType testType = this.createTestVersion();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		JavaResource mappingAnnotation = attributeResource.mappingAnnotation();
+		assertTrue(mappingAnnotation instanceof Version);
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/.classpath b/jpa/tests/org.eclipse.jpt.db.tests/.classpath
index a3d0c94..52f3036 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/.classpath
+++ b/jpa/tests/org.eclipse.jpt.db.tests/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins">
 		<accessrules>
 			<accessrule kind="accessible" pattern="org/eclipse/jpt/db/**"/>
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/.settings/org.eclipse.core.resources.prefs b/jpa/tests/org.eclipse.jpt.db.tests/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..b23d0c7
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.db.tests/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,3 @@
+#Tue Jan 15 11:11:11 EST 2008
+eclipse.preferences.version=1
+encoding/<project>=ISO-8859-1
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/META-INF/MANIFEST.MF b/jpa/tests/org.eclipse.jpt.db.tests/META-INF/MANIFEST.MF
index c56b65e..de87ac8 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/META-INF/MANIFEST.MF
+++ b/jpa/tests/org.eclipse.jpt.db.tests/META-INF/MANIFEST.MF
@@ -15,3 +15,4 @@
  org.eclipse.jpt.db
 Export-Package: org.eclipse.jpt.db.tests.internal;x-internal:=true,
  org.eclipse.jpt.db.tests.internal.platforms;x-internal:=true
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/JptDbTestsPlugin.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/JptDbTestsPlugin.java
index dfced34..a5fe382 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/JptDbTestsPlugin.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/JptDbTestsPlugin.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the terms of
  * the Eclipse Public License v1.0, which accompanies this distribution and is available at
  * http://www.eclipse.org/legal/epl-v10.html.
@@ -40,6 +40,7 @@
 	/**
 	 * This method is called upon plug-in activation
 	 */
+	@Override
 	public void start(BundleContext context) throws Exception {
 		super.start(context);
 	}
@@ -47,6 +48,7 @@
 	/**
 	 * This method is called when the plug-in is stopped
 	 */
+	@Override
 	public void stop(BundleContext context) throws Exception {
 		plugin = null;
 		super.stop(context);
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/DTPPlatformTests.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/DTPPlatformTests.java
index c92c3f8..1162203 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/DTPPlatformTests.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/DTPPlatformTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -78,6 +78,7 @@
         this.connectionRepository = ConnectionProfileRepository.instance();
     }
 
+    @Override
 	protected void setUp() throws Exception {
         super.setUp();
         this.connectionRepository.start();
@@ -93,6 +94,7 @@
         this.verifyProfileNamed( this.profileName());
 	}
 
+    @Override
 	protected void tearDown() throws Exception {
        
         this.connectionRepository.stop();
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Derby101Tests.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Derby101Tests.java
index be39252..2244b0e 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Derby101Tests.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Derby101Tests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,35 +19,44 @@
         super( name);
     }
     
-    protected String databaseVendor() {
+    @Override
+	protected String databaseVendor() {
         return "Derby";
     }
 
+    @Override
     protected String databaseVersion() {
         return "10.1";
     }
 	
+    @Override
     protected String providerId() {
         return "org.eclipse.datatools.connectivity.db.derby.embedded.connectionProfile";
     }
     
+    @Override
     protected String driverName() {
         return "Derby Embedded JDBC Driver";
     }
     
+    @Override
     protected String driverDefinitionType() {
         return "org.eclipse.datatools.connectivity.db.derby101.genericDriverTemplate";
     }
     
+    @Override
     protected String driverDefinitionId() {
         return "DriverDefn.Derby Embedded JDBC Driver";
     }
     
+    @Override
     protected String driverClass() {
         return "org.apache.derby.jdbc.EmbeddedDriver";
     }
 	
+    @Override
     protected String getConfigName() {
     	return "derby101.properties";
     }
+
 }
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/MySQL41Tests.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/MySQL41Tests.java
index 2f1f28d..37c190f 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/MySQL41Tests.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/MySQL41Tests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,31 +19,39 @@
         super( name);
     }
     
+    @Override
     protected String databaseVendor() {
         return "MySql";
     }
 
+    @Override
     protected String databaseVersion() {
         return "4.1";
     }
 
+    @Override
 	protected String driverClass() {
 		return "com.mysql.jdbc.Driver";
 	}
 
+    @Override
 	protected String driverDefinitionId() {
 		return "DriverDefn.MySQL JDBC Driver";
 	}
 
+    @Override
 	protected String driverDefinitionType() {
 		return "org.eclipse.datatools.enablement.mysql.4_1.driverTemplate";
 	}
 
+    @Override
 	protected String driverName() {
 		return "MySQL JDBC Driver";
 	}
 	
+    @Override
     protected String getConfigName() {
     	return "mysql41.properties";
     }
+
 }
\ No newline at end of file
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle10gTests.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle10gTests.java
index 1db6d36..4fa85b4 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle10gTests.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle10gTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,31 +19,39 @@
         super( name);
     }
 
+    @Override
 	protected String databaseVendor() {
 		return "Oracle";
 	}
 
+    @Override
 	protected String databaseVersion() {
 		return "10";
 	}
 
+    @Override
 	protected String driverClass() {
 		return "oracle.jdbc.OracleDriver";
 	}
 
+    @Override
 	protected String driverDefinitionId() {
 		return "DriverDefn.Oracle Thin Driver";
 	}
 
+    @Override
 	protected String driverDefinitionType() {
 		return "org.eclipse.datatools.enablement.oracle.10.driverTemplate";
 	}
 
+    @Override
 	protected String driverName() {
 		return "Oracle 10g Thin Driver";
 	}
 	
+    @Override
     protected String getConfigName() {
     	return "oracle10g.properties";
     }
+
 }
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle10gXETests.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle10gXETests.java
index a05642b..78e0548 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle10gXETests.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle10gXETests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,31 +19,39 @@
         super( name);
     }
 
+    @Override
 	protected String databaseVendor() {
 		return "Oracle";
 	}
 
+    @Override
 	protected String databaseVersion() {
 		return "10";
 	}
 
+    @Override
 	protected String driverClass() {
 		return "oracle.jdbc.OracleDriver";
 	}
 
+    @Override
 	protected String driverDefinitionId() {
 		return "DriverDefn.Oracle Thin Driver";
 	}
 
+    @Override
 	protected String driverDefinitionType() {
 		return "org.eclipse.datatools.enablement.oracle.10.driverTemplate";
 	}
 
+    @Override
 	protected String driverName() {
 		return "Oracle 10g Thin Driver";
 	}
 	
+    @Override
     protected String getConfigName() {
     	return "oracle10gXE.properties";
     }
+
 }
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle9iTests.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle9iTests.java
index f750079..8e1795d 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle9iTests.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Oracle9iTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,31 +19,39 @@
         super( name);
     }
 
+    @Override
 	protected String databaseVendor() {
 		return "Oracle";
 	}
 
+    @Override
 	protected String databaseVersion() {
 		return "9";
 	}
 
+    @Override
 	protected String driverClass() {
 		return "oracle.jdbc.OracleDriver";
 	}
 
+    @Override
 	protected String driverDefinitionId() {
 		return "DriverDefn.Oracle Thin Driver";
 	}
 
+    @Override
 	protected String driverDefinitionType() {
 		return "org.eclipse.datatools.enablement.oracle.9.driverTemplate";
 	}
 
+    @Override
 	protected String driverName() {
 		return "Oracle 9i Thin Driver";
 	}
 	
+    @Override
     protected String getConfigName() {
     	return "oracle9i.properties";
     }
+
 }
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/PostgreSQL824Tests.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/PostgreSQL824Tests.java
index dc9a75f..8e011ad 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/PostgreSQL824Tests.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/PostgreSQL824Tests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,31 +19,39 @@
         super( name);
     }
 
+    @Override
 	protected String databaseVendor() {
 		return "postgres";
 	}
 
+    @Override
 	protected String databaseVersion() {
 		return "8.x";
 	}
 
+    @Override
 	protected String driverClass() {
 		return "org.postgresql.Driver";
 	}
 
+    @Override
 	protected String driverDefinitionId() {
 		return "DriverDefn.PostgreSQL JDBC Driver";
 	}
 
+    @Override
 	protected String driverDefinitionType() {
 		return "org.eclipse.datatools.enablement.postgresql.postgresqlDriverTemplate";
 	}
 
+    @Override
 	protected String driverName() {
 		return "PostgreSQL JDBC Driver";
 	}
 	
+    @Override
     protected String getConfigName() {
     	return "postgresql824.properties";
     }
+
 }
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/SQLServer2005Tests.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/SQLServer2005Tests.java
index 6014aa0..350d844 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/SQLServer2005Tests.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/SQLServer2005Tests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,35 +19,44 @@
         super( name);
     }
     
+    @Override
     protected String databaseVendor() {
         return "SQLServer";
     }
 
+    @Override
     protected String databaseVersion() {
         return "2005";
     }
 	
+    @Override
     protected String providerId() {
         return "org.eclipse.datatools.connectivity.db.generic.connectionProfile";
     }
     
+    @Override
     protected String driverName() {
         return "Microsoft SQL Server 2005 JDBC Driver";
     }
     
+    @Override
     protected String driverDefinitionType() {
         return "org.eclipse.datatools.enablement.msft.sqlserver.2005.driverTemplate";
     }
     
+    @Override
     protected String driverDefinitionId() {
         return "DriverDefn.Microsoft SQL Server 2005 JDBC Driver";
     }
     
+    @Override
     protected String driverClass() {
         return "com.microsoft.sqlserver.jdbc.SQLServerDriver";
     }
 	
+    @Override
     protected String getConfigName() {
     	return "sqlserver2005.properties";
     }
+
 }
diff --git a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Sybase12Tests.java b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Sybase12Tests.java
index a6230a6..c6c7eb3 100644
--- a/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Sybase12Tests.java
+++ b/jpa/tests/org.eclipse.jpt.db.tests/src/org/eclipse/jpt/db/tests/internal/platforms/Sybase12Tests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -19,31 +19,39 @@
         super( name);
     }
 
+    @Override
 	protected String databaseVendor() {
 		return "Sybase";
 	}
 
+    @Override
 	protected String databaseVersion() {
 		return "12.x";
 	}
 
+    @Override
 	protected String driverClass() {
 		return "com.sybase.jdbc3.jdbc.SybDriver";
 	}
 
+    @Override
 	protected String driverDefinitionId() {
 		return "DriverDefn.Sybase JDBC Driver";
 	}
 
+    @Override
 	protected String driverDefinitionType() {
 		return "org.eclipse.datatools.enablement.sybase.ase.12_x.driverTemplate";
 	}
 
+    @Override
 	protected String driverName() {
 		return "Sybase JDBC Driver";
 	}
 	
+    @Override
     protected String getConfigName() {
     	return "sybase12.properties";
     }
+
 }
diff --git a/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/jface/DelegatingLabelProviderUiTest.java b/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/jface/DelegatingLabelProviderUiTest.java
new file mode 100644
index 0000000..f792c80
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/jface/DelegatingLabelProviderUiTest.java
@@ -0,0 +1,590 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle. 
+ *  All rights reserved.  This program and the accompanying materials 
+ *  are made available under the terms of the Eclipse Public License v1.0 
+ *  which accompanies this distribution, and is available at 
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *  
+ *  Contributors: 
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.tests.internal.jface;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ActionContributionItem;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.ArrayContentProvider;
+import org.eclipse.jface.viewers.BaseLabelProvider;
+import org.eclipse.jface.viewers.ComboViewer;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.jface.window.ApplicationWindow;
+import org.eclipse.jface.window.Window;
+import org.eclipse.jpt.ui.internal.jface.AbstractItemLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.IItemLabelProviderFactory;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProviderFactory;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.NullListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.graphics.PaletteData;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+
+public class DelegatingLabelProviderUiTest extends ApplicationWindow
+{
+	private TreeViewer tree;
+	
+	private WritablePropertyValueModel<Vehicle> selectedVehicle;
+	
+	
+	public static void main(String[] args) {
+		Window window = new DelegatingLabelProviderUiTest(args);
+		window.setBlockOnOpen(true);
+		window.open();
+		Display.getCurrent().dispose();
+		System.exit(0);
+	}
+	
+	
+	private DelegatingLabelProviderUiTest(String[] args) {
+		super(null);
+		this.selectedVehicle = new SimplePropertyValueModel<Vehicle>();
+	}
+	
+	
+	@Override
+	protected Control createContents(Composite parent) {
+		((Shell) parent).setText(ClassTools.shortClassNameForObject(this));
+		parent.setSize(400, 400);
+		parent.setLayout(new GridLayout());
+		Composite mainPanel = new Composite(parent, SWT.NONE);
+		mainPanel.setLayoutData(new GridData(GridData.FILL_BOTH));
+		mainPanel.setLayout(new GridLayout());
+		buildTreePanel(mainPanel);
+		buildControlPanel(mainPanel);
+		return mainPanel;
+	}
+	
+	private void buildTreePanel(Composite parent) {
+		Composite panel = new Composite(parent, SWT.NONE);
+		panel.setLayoutData(new GridData(GridData.FILL_BOTH));
+		panel.setLayout(new GridLayout());
+		
+		Label label = new Label(panel, SWT.NONE);
+		label.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
+		label.setText("My Vehicles");
+		
+		tree = new TreeViewer(panel, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
+		tree.getTree().setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
+		DelegatingContentAndLabelProvider contentAndLabelProvider = 
+			new DelegatingTreeContentAndLabelProvider(
+				new VehicleContentProviderFactory(),
+				new VehicleLabelProviderFactory());
+		tree.setContentProvider(contentAndLabelProvider);
+		tree.setLabelProvider(contentAndLabelProvider);
+		tree.setInput(new Root());
+		tree.addSelectionChangedListener(buildTreeSelectionChangedListener());
+	}
+	
+	private ISelectionChangedListener buildTreeSelectionChangedListener() {
+		return new ISelectionChangedListener() {
+			public void selectionChanged(SelectionChangedEvent event) {
+				selectedVehicle.setValue((Vehicle) ((IStructuredSelection) event.getSelection()).getFirstElement());
+			}
+		};
+	}
+	
+	private void buildControlPanel(Composite parent) {
+		Composite panel = new Composite(parent, SWT.NONE);
+		panel.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
+		panel.setLayout(new GridLayout());
+		buildUpperControlPanel(panel);
+		buildLowerControlPanel(panel);
+	}
+	
+	private void buildUpperControlPanel(Composite parent) {
+		Composite panel = new Composite(parent, SWT.NONE);
+		panel.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
+		panel.setLayout(new GridLayout(2, true));
+		buildVehicleCombo(panel);
+		buildColorCombo(panel);
+	}
+	
+	private void buildVehicleCombo(Composite parent) {
+		final ComboViewer combo = new ComboViewer(parent, SWT.READ_ONLY);
+		combo.getCombo().setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
+		combo.setContentProvider(new ArrayContentProvider());
+		combo.setLabelProvider(new VehicleTypeLabelProvider());
+		combo.setInput(
+			new VehicleType[] {
+				VehicleType.BICYCLE, VehicleType.CAR, 
+				VehicleType.TRUCK, VehicleType.BOAT
+			});
+		combo.getCombo().setEnabled(false);
+		combo.addSelectionChangedListener(
+			new ISelectionChangedListener() {
+				public void selectionChanged(SelectionChangedEvent event) {
+					selectedVehicle().setVehicleType((VehicleType) ((StructuredSelection) event.getSelection()).getFirstElement()); 
+				}
+			});
+		selectedVehicle.addPropertyChangeListener(
+			PropertyValueModel.VALUE, 
+			new PropertyChangeListener() {
+				public void propertyChanged(PropertyChangeEvent event) {
+					Vehicle vehicle = selectedVehicle();
+					combo.getCombo().setEnabled(vehicle != null);
+					combo.setSelection(new StructuredSelection((vehicle == null) ? null : vehicle.vehicleType()));
+				}
+			});
+	}
+	
+	private void buildColorCombo(Composite parent) {
+		final ComboViewer combo = new ComboViewer(parent, SWT.READ_ONLY);
+		combo.getCombo().setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
+		combo.setContentProvider(new ArrayContentProvider());
+		combo.setLabelProvider(new ColorLabelProvider());
+		combo.setInput(new Color[] {Color.RED, Color.BLUE, Color.YELLOW, Color.GREEN});
+		combo.addSelectionChangedListener(
+			new ISelectionChangedListener() {
+				public void selectionChanged(SelectionChangedEvent event) {
+					selectedVehicle().setColor((Color) ((StructuredSelection) event.getSelection()).getFirstElement()); 
+				}
+			});
+		selectedVehicle.addPropertyChangeListener(
+			PropertyValueModel.VALUE, 
+			new PropertyChangeListener() {
+				public void propertyChanged(PropertyChangeEvent event) {
+					Vehicle vehicle = selectedVehicle();
+					combo.getCombo().setEnabled(vehicle != null);
+					combo.setSelection(new StructuredSelection((vehicle == null) ? null : vehicle.color()));
+				}
+			});
+	}
+	
+	private void buildLowerControlPanel(Composite parent) {
+		Composite panel = new Composite(parent, SWT.NONE);
+		panel.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
+		panel.setLayout(new GridLayout(3, false));
+		buildEffectsLabel(panel);
+		buildGreyedCheckBox(panel);
+		buildTranslucentCheckBox(panel);
+		buildActionPanel(panel);
+	}
+	
+	private void buildEffectsLabel(Composite parent) {
+		Label label = new Label(parent, SWT.LEFT);
+		label.setText("Color effects: ");
+		label.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false, 3, 1));
+	}
+	
+	private void buildGreyedCheckBox(Composite parent) {
+		final Button button = new Button(parent, SWT.CHECK);
+		button.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
+		button.setText("greyed");
+		button.setEnabled(false);
+		button.addSelectionListener(
+			new SelectionAdapter() {
+				@Override
+				public void widgetSelected(SelectionEvent e) {
+					selectedVehicle().setGreyed(button.getSelection());
+				}
+			});
+		selectedVehicle.addPropertyChangeListener(
+			PropertyValueModel.VALUE, 
+			new PropertyChangeListener() {
+				public void propertyChanged(PropertyChangeEvent event) {
+					Vehicle vehicle = selectedVehicle();
+					button.setEnabled(vehicle != null);
+					button.setSelection(vehicle != null && vehicle.isGreyed());
+				}
+			});
+	}
+	
+	private void buildTranslucentCheckBox(Composite parent) {
+		final Button button = new Button(parent, SWT.CHECK);
+		button.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, true, false));
+		button.setText("translucent");
+		button.setEnabled(false);
+		button.addSelectionListener(
+			new SelectionAdapter() {
+				@Override
+				public void widgetSelected(SelectionEvent e) {
+					selectedVehicle().setTranslucent(button.getSelection());
+				}
+			});
+		selectedVehicle.addPropertyChangeListener(
+			PropertyValueModel.VALUE, 
+			new PropertyChangeListener() {
+				public void propertyChanged(PropertyChangeEvent event) {
+					Vehicle vehicle = selectedVehicle();
+					button.setEnabled(vehicle != null);
+					button.setSelection(vehicle != null && vehicle.isTranslucent());
+				}
+			});
+	}
+	
+	private void buildActionPanel(Composite parent) {
+		Composite panel = new Composite(parent, SWT.NONE);
+		panel.setLayoutData(new GridData(GridData.END, GridData.FILL, false, false));
+		panel.setLayout(new GridLayout());
+		buildRefreshTreeACI().fill(panel);
+	}
+	
+	private ActionContributionItem buildRefreshTreeACI() {
+		Action action = new Action("Refresh tree", IAction.AS_PUSH_BUTTON) {
+			@Override
+			public void run() {
+				refreshTree();
+			}
+		};
+		action.setToolTipText("Refresh the tree's labels");
+		return new ActionContributionItem(action);
+	}
+	
+	void refreshTree() {
+		tree.refresh();
+	}
+	
+	private Vehicle selectedVehicle() {
+		return selectedVehicle.value();
+	}
+	
+	
+	private static class VehicleTypeLabelProvider extends BaseLabelProvider
+		implements ILabelProvider
+	{
+		public Image getImage(Object element) {
+			return null;
+		}
+		
+		public String getText(Object element) {
+			return ((VehicleType) element).description();
+		}
+	}
+	
+	
+	private static class ColorLabelProvider extends BaseLabelProvider
+		implements ILabelProvider
+	{
+		public Image getImage(Object element) {
+			return null;
+		}
+		
+		public String getText(Object element) {
+			return ((Color) element).description();
+		}
+	}
+	
+	
+	private static class VehicleContentProviderFactory
+		implements ITreeItemContentProviderFactory
+	{
+		public ITreeItemContentProvider buildItemContentProvider(Object item, DelegatingContentAndLabelProvider contentAndLabelProvider) {
+			if (item instanceof Root) {
+				return new RootContentProvider(
+					(Root) item, (DelegatingTreeContentAndLabelProvider) contentAndLabelProvider);
+			}
+			return new VehicleContentProvider(
+				(Vehicle) item, (DelegatingTreeContentAndLabelProvider) contentAndLabelProvider);
+		}
+	}
+	
+	
+	private static class RootContentProvider extends AbstractTreeItemContentProvider<Vehicle>
+	{
+		public RootContentProvider(Root item, DelegatingTreeContentAndLabelProvider contentAndLabelProvider) {
+			super(item, contentAndLabelProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return null;
+		}
+		
+		@Override
+		protected ListValueModel<Vehicle> buildChildrenModel() {
+			return new StaticListValueModel<Vehicle>(CollectionTools.list(((Root) model()).vehicles()));
+		}
+	}
+	
+	@SuppressWarnings("unchecked")
+	private static class VehicleContentProvider extends AbstractTreeItemContentProvider
+	{
+		public VehicleContentProvider(Vehicle item, DelegatingTreeContentAndLabelProvider contentAndLabelProvider) {
+			super(item, contentAndLabelProvider);
+		}
+		
+		@Override
+		public Object getParent() {
+			return ((Vehicle) model()).parent();
+		}
+		
+		@Override
+		protected ListValueModel buildChildrenModel() {
+			return new NullListValueModel();
+		}
+	}
+	
+	
+	private static class VehicleLabelProviderFactory
+		implements IItemLabelProviderFactory
+	{
+		public IItemLabelProvider buildItemLabelProvider(Object element, DelegatingContentAndLabelProvider labelProvider) {
+			return new VehicleLabelProvider((Vehicle) element, labelProvider);
+		}
+	}
+	
+	
+	private static class VehicleLabelProvider extends AbstractItemLabelProvider
+	{
+		public VehicleLabelProvider(Vehicle vehicle, DelegatingContentAndLabelProvider labelProvider) {
+			super(vehicle, labelProvider);
+		}
+		
+		@Override
+		protected PropertyValueModel<String> buildTextModel() {
+			return new PropertyAspectAdapter<Vehicle, String>(
+					new StaticPropertyValueModel<Vehicle>((Vehicle) model()), 
+					Vehicle.VEHICLE_TYPE_PROPERTY, Vehicle.COLOR_PROPERTY) {
+				@Override
+				protected String buildValue_() {
+					return subject.color().description() + ' ' + subject.vehicleType().description();
+				}
+			};
+		}
+		
+		@Override
+		protected PropertyValueModel<Image> buildImageModel() {
+			return new PropertyAspectAdapter<Vehicle, Image>(
+					new StaticPropertyValueModel<Vehicle>((Vehicle) model()), 
+					Vehicle.COLOR_PROPERTY, Vehicle.GREYED_PROPERTY, Vehicle.TRANSLUCENT_PROPERTY) {
+				@Override
+				protected Image buildValue_() {
+					return subject.image();
+				}
+			};
+		}
+	}
+	
+	
+	private static abstract class TreeNode extends AbstractModel
+	{
+		private TreeNode parent;
+		
+		
+		public TreeNode(TreeNode parent) {
+			this.parent = parent;
+		}
+		
+		
+		public TreeNode parent() {
+			return parent;
+		}
+	}
+	
+	
+	private static class Root extends TreeNode
+	{
+		protected final Vehicle[] vehicles;
+		
+		
+		public Root() {
+			super(null);
+			vehicles = new Vehicle[] {
+				new Vehicle(this, VehicleType.BICYCLE, Color.BLUE),
+				new Vehicle(this, VehicleType.CAR, Color.YELLOW),
+				new Vehicle(this, VehicleType.TRUCK, Color.RED),
+				new Vehicle(this, VehicleType.BOAT, Color.GREEN)};
+		}
+		
+		public Vehicle[] vehicles() {
+			return vehicles;
+		}
+	}
+	
+	
+	private static class Vehicle extends TreeNode
+	{
+		private VehicleType vehicleType;
+		public final static String VEHICLE_TYPE_PROPERTY = "vehicleType";
+		
+		private Color color;
+		public final static String COLOR_PROPERTY = "color";
+		
+		private boolean greyed = false;
+		public final static String GREYED_PROPERTY = "greyed";
+		
+		private boolean translucent = false;
+		public final static String TRANSLUCENT_PROPERTY = "translucent";
+		
+		private Image image;
+		
+			
+		public Vehicle(TreeNode parent, VehicleType vehicleType, Color color) {
+			super(parent);
+			this.vehicleType = vehicleType;
+			this.color = color;
+		}
+		
+		public VehicleType vehicleType() {
+			return vehicleType;
+		}
+		
+		public void setVehicleType(VehicleType newVehicleType) {
+			VehicleType oldVehicleType = vehicleType;
+			vehicleType = newVehicleType;
+			firePropertyChanged(VEHICLE_TYPE_PROPERTY, oldVehicleType, newVehicleType);
+		}
+		
+		public Color color() {
+			return color;
+		}
+		
+		public void setColor(Color newColor) {
+			Color oldColor = color;
+			color = newColor;
+			firePropertyChanged(COLOR_PROPERTY, oldColor, newColor);
+		}
+		
+		public boolean isGreyed() {
+			return greyed;
+		}
+		
+		public void setGreyed(boolean newGreyed) {
+			boolean oldGreyed = greyed;
+			greyed = newGreyed;
+			firePropertyChanged(GREYED_PROPERTY, oldGreyed, newGreyed);
+		}
+		
+		public boolean isTranslucent() {
+			return translucent;
+		}
+		
+		public void setTranslucent(boolean newTranslucent) {
+			boolean oldTranslucent = translucent;
+			translucent = newTranslucent;
+			firePropertyChanged(TRANSLUCENT_PROPERTY, oldTranslucent, newTranslucent);
+		}
+		
+		public Image image() {
+			if (image != null) {
+				image.dispose();
+			}
+			
+			return ImageFactory.image(color(), greyed, translucent);
+		}
+	}
+	
+	
+	private static enum VehicleType
+	{
+		BICYCLE("bicycle"),
+		CAR("car"),
+		TRUCK("truck"),
+		BOAT("boat");
+		
+		private final String description;
+		
+		private VehicleType(String description) {
+			this.description = description;
+		}
+		
+		public String description() {
+			return description;
+		}
+		
+		@Override
+		public String toString() {
+			return description();
+		}
+	}
+	
+	
+	private static enum Color
+	{
+		RED("red", new RGB(255, 0, 0)),
+		BLUE("blue", new RGB(0, 0, 255)),
+		YELLOW("yellow", new RGB(255, 255, 0)),
+		GREEN("green", new RGB(0, 255, 0));
+		
+		private final String description;
+		
+		private final RGB rgb;
+		
+		private Color(String description, RGB rgb) {
+			this.description = description;
+			this.rgb = rgb;
+		}
+		
+		public String description() {
+			return description;
+		}
+		
+		public RGB rgb() {
+			return rgb;
+		}
+		
+		@Override
+		public String toString() {
+			return description();
+		}
+	}
+	
+	
+	private static class ImageFactory
+	{
+		private static RGB rgb(Color color, boolean greyed, boolean translucent) {
+			RGB rgb = (greyed) ? new RGB(127, 127, 127) : color.rgb();
+			if (translucent) {
+				rgb = new RGB(translucify(rgb.red), translucify(rgb.green), translucify(rgb.blue));
+			}
+			return rgb;
+		}
+		
+		private static int translucify(int color) {
+			return 255 - (int) ((255 - color) * 0.3);
+		}
+		
+		public static Image image(Color color, boolean greyed, boolean translucent) {
+			PaletteData pd = new PaletteData(new RGB[] {rgb(color, greyed, translucent)});
+			ImageData id = new ImageData(20, 20, 1, pd);
+			for (int x = 0; x < 20; x ++) {
+				for (int y = 0; y < 20; y ++) {
+					id.setPixel(x, y, 0);
+				}
+			}
+			return new Image(Display.getCurrent(), id);
+		}
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/jface/DelegatingTreeContentProviderUiTest.java b/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/jface/DelegatingTreeContentProviderUiTest.java
new file mode 100644
index 0000000..c35ad60
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/jface/DelegatingTreeContentProviderUiTest.java
@@ -0,0 +1,570 @@
+/*******************************************************************************
+ *  Copyright (c) 2008 Oracle.
+ *  All rights reserved.  This program and the accompanying materials
+ *  are made available under the terms of the Eclipse Public License v1.0
+ *  which accompanies this distribution, and is available at
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors:
+ *  	Oracle - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jpt.ui.tests.internal.jface;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ActionContributionItem;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.BaseLabelProvider;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.jface.window.ApplicationWindow;
+import org.eclipse.jface.window.Window;
+import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProvider;
+import org.eclipse.jpt.ui.internal.jface.ITreeItemContentProviderFactory;
+import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyListIterator;
+import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
+import org.eclipse.jpt.utility.internal.model.value.CompositeCollectionValueModel;
+import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListCollectionValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticCollectionValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+public class DelegatingTreeContentProviderUiTest extends ApplicationWindow
+{
+	private final Root root;
+
+	private WritablePropertyValueModel<TreeNode> selectedNode;
+
+	private TreeViewer controlTree;
+
+	private TreeViewer viewTree;
+
+	private Text nodeNameText;
+
+
+	public static void main(String[] args) {
+		Window window = new DelegatingTreeContentProviderUiTest(args);
+		window.setBlockOnOpen(true);
+		window.open();
+		Display.getCurrent().dispose();
+		System.exit(0);
+	}
+
+	private DelegatingTreeContentProviderUiTest(String[] args) {
+		super(null);
+		this.root = new Root();
+		this.root.addChild("Parent_1");
+		this.selectedNode = new SimplePropertyValueModel<TreeNode>(this.root);
+	}
+
+	@Override
+	protected Control createContents(Composite parent) {
+		((Shell) parent).setText(ClassTools.shortClassNameForObject(this));
+		parent.setSize(800, 400);
+		parent.setLayout(new GridLayout());
+		Composite mainPanel = new Composite(parent, SWT.NONE);
+		mainPanel.setLayoutData(new GridData(GridData.FILL_BOTH));
+		mainPanel.setLayout(new GridLayout());
+		buildTreePanel(mainPanel);
+		buildControlPanel(mainPanel);
+		return mainPanel;
+	}
+
+	private void buildTreePanel(Composite parent) {
+		Composite panel = new Composite(parent, SWT.NONE);
+		panel.setLayoutData(new GridData(GridData.FILL_BOTH));
+		panel.setLayout(new GridLayout(2, true));
+		buildControlTreePanel(panel);
+		buildViewTreePanel(panel);
+	}
+
+	private void buildControlTreePanel(Composite parent) {
+		controlTree = buildTreePanel(
+				parent, "Control tree",
+				new DelegatingTreeContentAndLabelProvider(new ControlTreeItemContentProviderFactory()),
+				new LabelProvider());
+		controlTree.addSelectionChangedListener(buildTreeSelectionChangedListener());
+		selectedNode.addPropertyChangeListener(
+				PropertyValueModel.VALUE,
+				new PropertyChangeListener() {
+					public void propertyChanged(PropertyChangeEvent event) {
+						controlTree.setSelection(new StructuredSelection(event.newValue()));
+					}
+				}
+			);
+	}
+
+	private void buildViewTreePanel(Composite parent) {
+		viewTree = buildTreePanel(
+				parent, "View tree",
+				new DelegatingTreeContentAndLabelProvider(new ViewTreeItemContentProviderFactory()),
+				new LabelProvider());
+	}
+
+	private TreeViewer buildTreePanel(Composite parent, String labelText, ITreeContentProvider contentProvider, ILabelProvider labelProvider) {
+		Composite panel = new Composite(parent, SWT.NONE);
+		panel.setLayoutData(new GridData(GridData.FILL_BOTH));
+		panel.setLayout(new GridLayout());
+
+		Label label = new Label(panel, SWT.LEFT);
+		label.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
+		label.setText(labelText);
+
+		final TreeViewer tree = new TreeViewer(panel, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
+		tree.getTree().setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
+		tree.setContentProvider(contentProvider);
+		tree.setLabelProvider(labelProvider);
+		tree.setInput(root);
+
+		return tree;
+	}
+
+	private ISelectionChangedListener buildTreeSelectionChangedListener() {
+		return new ISelectionChangedListener() {
+			public void selectionChanged(SelectionChangedEvent event) {
+				TreeNode selection = (TreeNode) ((IStructuredSelection) event.getSelection()).getFirstElement();
+				selectedNode.setValue((selection == null) ? root : selection);
+			}
+		};
+	}
+
+	private void buildControlPanel(Composite parent) {
+		Composite panel = new Composite(parent, SWT.NONE);
+		panel.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false));
+		panel.setLayout(new GridLayout(6, false));
+		buildNodeNameText(panel);
+		buildAddChildACI().fill(panel);
+		buildAddNestedChildACI().fill(panel);
+		buildRemoveACI().fill(panel);
+		buildClearModelACI().fill(panel);
+		buildRestoreModelACI().fill(panel);
+	}
+
+	private void buildNodeNameText(Composite parent) {
+		nodeNameText = new Text(parent, SWT.SINGLE | SWT.BORDER);
+		nodeNameText.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
+	}
+
+	private ActionContributionItem buildAddChildACI() {
+		final Action action = new Action("Add child", IAction.AS_PUSH_BUTTON) {
+			@Override
+			public void run() {
+				addChild();
+			}
+		};
+		action.setToolTipText("Add a child with the given name");
+		selectedNode.addPropertyChangeListener(
+				PropertyValueModel.VALUE,
+				new PropertyChangeListener() {
+					public void propertyChanged(PropertyChangeEvent event) {
+						action.setEnabled(((TreeNode) event.newValue()).canHaveChildren());
+					}
+				}
+			);
+		return new ActionContributionItem(action);
+	}
+
+	private ActionContributionItem buildAddNestedChildACI() {
+		final Action action = new Action("Add nested child", IAction.AS_PUSH_BUTTON) {
+			@Override
+			public void run() {
+				addNestedChild();
+			}
+		};
+		action.setToolTipText("Add a nested child with the given name");
+		action.setEnabled(false);
+		selectedNode.addPropertyChangeListener(
+				PropertyValueModel.VALUE,
+				new PropertyChangeListener() {
+					public void propertyChanged(PropertyChangeEvent event) {
+						action.setEnabled(((TreeNode) event.newValue()).canHaveNestedChildren());
+					}
+				}
+			);
+		return new ActionContributionItem(action);
+	}
+
+	private ActionContributionItem buildRemoveACI() {
+		final Action action = new Action("Remove", IAction.AS_PUSH_BUTTON) {
+			@Override
+			public void run() {
+				remove();
+			}
+		};
+		action.setToolTipText("Remove the selected node");
+		action.setEnabled(false);
+		selectedNode.addPropertyChangeListener(
+				PropertyValueModel.VALUE,
+				new PropertyChangeListener() {
+					public void propertyChanged(PropertyChangeEvent event) {
+						action.setEnabled(event.newValue() != root);
+					}
+				}
+			);
+		return new ActionContributionItem(action);
+	}
+
+	private ActionContributionItem buildClearModelACI() {
+		Action action = new Action("Clear model", IAction.AS_PUSH_BUTTON) {
+			@Override
+			public void run() {
+				clearModel();
+			}
+		};
+		action.setToolTipText("Clear the model");
+		return new ActionContributionItem(action);
+	}
+
+	private ActionContributionItem buildRestoreModelACI() {
+		Action action = new Action("Restore model", IAction.AS_PUSH_BUTTON) {
+			@Override
+			public void run() {
+				restoreModel();
+			}
+		};
+		action.setToolTipText("Restore the model");
+		return new ActionContributionItem(action);
+	}
+
+	void addChild() {
+		String nodeName = nodeNameText.getText();
+		if (nodeName.length() != 0) {
+			selectedNode.value().addChild(nodeName);
+		}
+	}
+
+	void addNestedChild() {
+		String nodeName = nodeNameText.getText();
+		if (nodeName.length() != 0) {
+			selectedNode.value().addNestedChild(nodeName);
+		}
+	}
+
+	void remove() {
+		TreeNode node = selectedNode.value();
+		node.parent().removeChild(node);
+	}
+
+	void clearModel() {
+		controlTree.setInput(null);
+		viewTree.setInput(null);
+	}
+
+	void restoreModel() {
+		controlTree.setInput(root);
+		viewTree.setInput(root);
+	}
+
+
+	private static abstract class TreeItemContentProviderFactory
+		implements ITreeItemContentProviderFactory
+	{
+		public ITreeItemContentProvider buildItemContentProvider(
+			Object item, DelegatingContentAndLabelProvider contentAndLabelProvider) {
+			return new GenericTreeItemContentProvider(
+				(TreeNode) item, (DelegatingTreeContentAndLabelProvider) contentAndLabelProvider);
+		}
+	}
+
+
+	private static class ControlTreeItemContentProviderFactory extends TreeItemContentProviderFactory
+	{
+
+	}
+
+
+	private static class ViewTreeItemContentProviderFactory
+		extends TreeItemContentProviderFactory
+	{
+		@Override
+		public ITreeItemContentProvider buildItemContentProvider(
+				Object item, DelegatingContentAndLabelProvider contentAndLabelProvider) {
+			if (item instanceof Parent) {
+				return new ViewTreeParentItemContentProvider(
+						(Parent) item, (DelegatingTreeContentAndLabelProvider) contentAndLabelProvider);
+			}
+			return super.buildItemContentProvider(item, contentAndLabelProvider);
+		}
+	}
+
+
+	private static class GenericTreeItemContentProvider extends AbstractTreeItemContentProvider<TreeNode>
+	{
+		public GenericTreeItemContentProvider(
+				TreeNode treeNode, DelegatingTreeContentAndLabelProvider treeContentAndLabelProvider) {
+			super(treeNode, treeContentAndLabelProvider);
+		}
+
+		protected TreeNode treeNode() {
+			return (TreeNode) model();
+		}
+
+		@Override
+		public TreeNode getParent() {
+			return treeNode().parent();
+		}
+
+		@Override
+		protected ListValueModel<TreeNode> buildChildrenModel() {
+			return new ListAspectAdapter<TreeNode, TreeNode>(TreeNode.CHILDREN_LIST, treeNode()) {
+				@Override
+				protected ListIterator<TreeNode> listIterator_() {
+					return treeNode().children();
+				}
+			};
+		}
+	}
+
+	private static class ViewTreeParentItemContentProvider extends GenericTreeItemContentProvider
+	{
+		public ViewTreeParentItemContentProvider(
+				TreeNode treeNode, DelegatingTreeContentAndLabelProvider treeContentAndLabelProvider) {
+			super(treeNode, treeContentAndLabelProvider);
+		}
+
+		@Override
+		public TreeNode getParent() {
+			TreeNode parent = super.getParent();
+			if (parent instanceof Nest) {
+				parent = parent.parent();
+			}
+			return parent;
+		}
+
+		@Override
+		protected ListValueModel<TreeNode> buildChildrenModel() {
+			return buildChildrenModel(
+					new CompositeCollectionValueModel<TreeNode, TreeNode>(super.buildChildrenModel()) {
+						@Override
+						protected CollectionValueModel<TreeNode> transform(TreeNode value) {
+							if (value instanceof Nest) {
+								final Nest nest = (Nest) value;
+								return new ListCollectionValueModelAdapter<TreeNode>(
+										new ListAspectAdapter<TreeNode, TreeNode>(TreeNode.CHILDREN_LIST, nest) {
+											@Override
+											protected ListIterator<TreeNode> listIterator_() {
+												return nest.children();
+											}
+										}
+									);
+							}
+							else {
+								return new StaticCollectionValueModel<TreeNode>(CollectionTools.collection(value));
+							}
+						}
+					}
+				);
+		}
+	}
+
+
+	private static class LabelProvider extends BaseLabelProvider
+		implements ILabelProvider
+	{
+		public Image getImage(Object element) {
+			return null;
+		}
+
+		public String getText(Object element) {
+			return ((TreeNode) element).getName();
+		}
+	}
+
+
+	private static abstract class TreeNode extends AbstractModel
+	{
+		private TreeNode parent;
+
+		protected final List<TreeNode> children;
+		public final static String CHILDREN_LIST = "children";
+
+		protected String name;
+		public final static String NAME_PROPERTY = "name";
+
+
+		public TreeNode(TreeNode parent, String name) {
+			this.parent = parent;
+			this.children = new ArrayList<TreeNode>();
+			this.name = name;
+		}
+
+		public TreeNode parent() {
+			return parent;
+		}
+
+		public ListIterator<TreeNode> children() {
+			return new ReadOnlyListIterator<TreeNode>(children);
+		}
+
+		protected void addChild(TreeNode child) {
+			addItemToList(child, children, CHILDREN_LIST);
+		}
+
+		public void removeChild(TreeNode child) {
+			removeItemFromList(child, children, CHILDREN_LIST);
+		}
+
+		public void removeChild(int index) {
+			removeItemFromList(index, children, CHILDREN_LIST);
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String newName) {
+			String oldName = name;
+			name = newName;
+			firePropertyChanged(NAME_PROPERTY, oldName, newName);
+		}
+
+		public boolean canHaveChildren() {
+			return false;
+		}
+
+		public void addChild(String name) {
+			throw new UnsupportedOperationException();
+		}
+
+		public boolean canHaveNestedChildren() {
+			return false;
+		}
+
+		public void addNestedChild(String name) {
+			throw new UnsupportedOperationException();
+		}
+
+		@Override
+		public void toString(StringBuilder sb) {
+			sb.append(getName());
+		}
+	}
+
+
+	private static class Root extends TreeNode
+	{
+		public Root() {
+			super(null, null);
+		}
+
+		@Override
+		public boolean canHaveChildren() {
+			return true;
+		}
+
+		@Override
+		public void addChild(String name) {
+			addChild(new Parent(this, name));
+		}
+	}
+
+
+	private static class Parent extends TreeNode
+	{
+		public Parent(TreeNode parent, String name) {
+			super(parent, name);
+		}
+
+		@Override
+		public boolean canHaveChildren() {
+			return true;
+		}
+
+		@Override
+		public void addChild(String name) {
+			addChild(new Child(this, name));
+		}
+
+		@Override
+		public boolean canHaveNestedChildren() {
+			return true;
+		}
+
+		@Override
+		public void addNestedChild(String name) {
+			TreeNode nest = new Nest(this);
+			addChild(nest);
+			nest.addChild(name);
+		}
+
+		public Iterator<Child> nestlessChildren() {
+			return new FilteringIterator<Child, Child>(
+					new TransformationIterator<TreeNode, Child>(children()) {
+						@Override
+						protected Child transform(TreeNode next) {
+							if (next instanceof Nest) {
+								return ((Nest) next).child();
+							}
+							return (Child) next;
+						}
+					}) {
+				@Override
+				protected boolean accept(Child c) {
+					return c != null;
+				}
+			};
+		}
+	}
+
+
+	private static class Nest extends TreeNode
+	{
+		public Nest(TreeNode parent) {
+			super(parent, "nest");
+		}
+
+		@Override
+		public boolean canHaveChildren() {
+			return children.size() == 0;
+		}
+
+		@Override
+		public void addChild(String name) {
+			addChild(new Child(this, name));
+		}
+
+		/* can only have one child */
+		public Child child() {
+			return (children.isEmpty()) ? null : (Child) children.get(0);
+		}
+	}
+
+
+	private static class Child extends TreeNode
+	{
+		public Child(TreeNode parent, String name) {
+			super(parent, name);
+		}
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/platform/JpaPlatformUiExtensionTests.java b/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/platform/JpaPlatformUiExtensionTests.java
index 26690fd..d3ca0a1 100644
--- a/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/platform/JpaPlatformUiExtensionTests.java
+++ b/jpa/tests/org.eclipse.jpt.ui.tests/src/org/eclipse/jpt/ui/tests/internal/platform/JpaPlatformUiExtensionTests.java
@@ -1,21 +1,21 @@
 package org.eclipse.jpt.ui.tests.internal.platform;
 
+import junit.framework.TestCase;
 import org.eclipse.jpt.core.internal.IJpaProject;
+import org.eclipse.jpt.core.internal.platform.JpaPlatformRegistry;
 import org.eclipse.jpt.core.tests.extension.resource.ExtensionTestPlugin;
 import org.eclipse.jpt.core.tests.extension.resource.TestJpaPlatform;
 import org.eclipse.jpt.core.tests.extension.resource.TestJpaPlatformUi;
 import org.eclipse.jpt.core.tests.internal.ProjectUtility;
 import org.eclipse.jpt.core.tests.internal.projects.TestJpaProject;
 
-import junit.framework.TestCase;
-
 public class JpaPlatformUiExtensionTests extends TestCase
 {
 	protected TestJpaProject testProject;
 
 	protected static final String PROJECT_NAME = "ExtensionTestProject";
 	protected static final String PACKAGE_NAME = "extension.test";
-	
+
 	public static final String TEST_PLUGIN_CLASS = ExtensionTestPlugin.class.getName();
 	public static final String TEST_PLUGIN_ID = ExtensionTestPlugin.PLUGIN_ID;
 
@@ -25,7 +25,7 @@
 
 	public static final String TEST_UI_PLATFORM_ID = TEST_PLATFORM_ID;
 	public static final String TEST_UI_PLATFORM_CLASS = TestJpaPlatformUi.class.getName();
-	
+
 	public JpaPlatformUiExtensionTests(String name) {
 		super(name);
 	}
@@ -47,13 +47,13 @@
 		this.testProject = null;
 		super.tearDown();
 	}
-	
+
 	protected IJpaProject jpaProject() {
 		return this.testProject.getJpaProject();
 	}
-	
+
 	public void testJpaPlatform() {
-		assertNotNull(PlatformRegistry.instance().jpaPlatform(jpaProject().jpaPlatform().getId()));
+		assertNotNull(JpaPlatformRegistry.instance().jpaPlatform(jpaProject().jpaPlatform().getId()));
 	}
-	
+
 }
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/.settings/org.eclipse.core.resources.prefs b/jpa/tests/org.eclipse.jpt.utility.tests/.settings/org.eclipse.core.resources.prefs
index c74f41d..f68f9c2 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/.settings/org.eclipse.core.resources.prefs
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/.settings/org.eclipse.core.resources.prefs
@@ -1,3 +1,3 @@
-#Sun May 27 15:11:44 EDT 2007
+#Tue Jan 15 11:12:26 EST 2008
 eclipse.preferences.version=1
 encoding/<project>=ISO-8859-1
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/ClassToolsTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/ClassToolsTests.java
index 504b621..f2e4eae 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/ClassToolsTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/ClassToolsTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -93,7 +93,7 @@
 		Vector<?> v = ClassTools.newInstance(java.util.Vector.class, int.class, new Integer(initialCapacity));
 		assertNotNull(v);
 		assertEquals(0, v.size());
-		Object[] elementData = (Object[]) ClassTools.getFieldValue(v, "elementData");
+		Object[] elementData = (Object[]) ClassTools.fieldValue(v, "elementData");
 		assertEquals(initialCapacity, elementData.length);
 	}
 
@@ -106,7 +106,7 @@
 		Vector<?> v = ClassTools.newInstance(java.util.Vector.class, parmTypes, parms);
 		assertNotNull(v);
 		assertEquals(0, v.size());
-		Object[] elementData = (Object[]) ClassTools.getFieldValue(v, "elementData");
+		Object[] elementData = (Object[]) ClassTools.fieldValue(v, "elementData");
 		assertEquals(initialCapacity, elementData.length);
 
 		parms[0] = new Integer(-1);
@@ -129,14 +129,14 @@
 		assertTrue("NoSuchMethodException not thrown", exCaught);
 	}
 
-	public void testGetFieldValue() {
+	public void testFieldValue() {
 		int initialCapacity = 200;
 		Vector<?> v = new Vector<Object>(initialCapacity);
-		Object[] elementData = (Object[]) ClassTools.getFieldValue(v, "elementData");
+		Object[] elementData = (Object[]) ClassTools.fieldValue(v, "elementData");
 		assertEquals(initialCapacity, elementData.length);
 
 		// test inherited field
-		Integer modCountInteger = (Integer) ClassTools.getFieldValue(v, "modCount");
+		Integer modCountInteger = (Integer) ClassTools.fieldValue(v, "modCount");
 		int modCount = modCountInteger.intValue();
 		assertEquals(0, modCount);
 
@@ -493,7 +493,68 @@
 		assertEquals('B', ClassTools.codeForClassNamed("byte"));
 	}
 
-	public void testClassForTypeDeclaration() throws Exception {
+	public void testClassIsPrimitiveWrapperClass() {
+		assertTrue(ClassTools.classIsPrimitiveWrapperClass(java.lang.Void.class));
+		assertTrue(ClassTools.classIsPrimitiveWrapperClass(java.lang.Boolean.class));
+		assertTrue(ClassTools.classIsPrimitiveWrapperClass(java.lang.Integer.class));
+		assertTrue(ClassTools.classIsPrimitiveWrapperClass(java.lang.Float.class));
+
+		assertFalse(ClassTools.classIsPrimitiveWrapperClass(java.lang.String.class));
+		assertFalse(ClassTools.classIsPrimitiveWrapperClass(void.class));
+		assertFalse(ClassTools.classIsPrimitiveWrapperClass(int.class));
+	}
+
+	public void testClassIsVariablePrimitiveWrapperClass() {
+		assertFalse(ClassTools.classIsVariablePrimitiveWrapperClass(java.lang.Void.class));
+
+		assertTrue(ClassTools.classIsVariablePrimitiveWrapperClass(java.lang.Boolean.class));
+		assertTrue(ClassTools.classIsVariablePrimitiveWrapperClass(java.lang.Integer.class));
+		assertTrue(ClassTools.classIsVariablePrimitiveWrapperClass(java.lang.Float.class));
+
+		assertFalse(ClassTools.classIsVariablePrimitiveWrapperClass(java.lang.String.class));
+		assertFalse(ClassTools.classIsVariablePrimitiveWrapperClass(void.class));
+		assertFalse(ClassTools.classIsVariablePrimitiveWrapperClass(int.class));
+	}
+
+	public void testClassNamedIsPrimitive() {
+		assertTrue(void.class.isPrimitive());
+
+		assertTrue(ClassTools.classNamedIsPrimitive(void.class.getName()));
+		assertTrue(ClassTools.classNamedIsPrimitive(int.class.getName()));
+		assertTrue(ClassTools.classNamedIsPrimitive(float.class.getName()));
+		assertTrue(ClassTools.classNamedIsPrimitive(boolean.class.getName()));
+
+		assertFalse(ClassTools.classNamedIsPrimitive(java.lang.Number.class.getName()));
+		assertFalse(ClassTools.classNamedIsPrimitive(java.lang.String.class.getName()));
+		assertFalse(ClassTools.classNamedIsPrimitive(java.lang.Boolean.class.getName()));
+		assertFalse(ClassTools.classNamedIsPrimitive(java.lang.Integer.class.getName()));
+	}
+
+	public void testClassNamedIsVariablePrimitive() {
+		assertFalse(ClassTools.classNamedIsVariablePrimitive(void.class.getName()));
+
+		assertTrue(ClassTools.classNamedIsVariablePrimitive(int.class.getName()));
+		assertTrue(ClassTools.classNamedIsVariablePrimitive(float.class.getName()));
+		assertTrue(ClassTools.classNamedIsVariablePrimitive(boolean.class.getName()));
+
+		assertFalse(ClassTools.classNamedIsVariablePrimitive(java.lang.Number.class.getName()));
+		assertFalse(ClassTools.classNamedIsVariablePrimitive(java.lang.String.class.getName()));
+		assertFalse(ClassTools.classNamedIsVariablePrimitive(java.lang.Boolean.class.getName()));
+	}
+
+	public void testClassNamedIsVariablePrimitiveWrapperClass() {
+		assertFalse(ClassTools.classNamedIsVariablePrimitiveWrapperClass(java.lang.Void.class.getName()));
+
+		assertTrue(ClassTools.classNamedIsVariablePrimitiveWrapperClass(java.lang.Integer.class.getName()));
+		assertTrue(ClassTools.classNamedIsVariablePrimitiveWrapperClass(java.lang.Float.class.getName()));
+		assertTrue(ClassTools.classNamedIsVariablePrimitiveWrapperClass(java.lang.Boolean.class.getName()));
+
+		assertFalse(ClassTools.classNamedIsVariablePrimitiveWrapperClass(java.lang.Number.class.getName()));
+		assertFalse(ClassTools.classNamedIsVariablePrimitiveWrapperClass(java.lang.String.class.getName()));
+		assertFalse(ClassTools.classNamedIsVariablePrimitiveWrapperClass(java.lang.Object.class.getName()));
+	}
+
+	public void testClassForTypeDeclarationStringInt() throws Exception {
 		assertEquals(int.class, ClassTools.classForTypeDeclaration("int", 0));
 		assertEquals(int[].class, ClassTools.classForTypeDeclaration("int", 1));
 		assertEquals(int[][][].class, ClassTools.classForTypeDeclaration("int", 3));
@@ -510,7 +571,31 @@
 		}
 	}
 
-	public void testClassNameForTypeDeclaration() throws Exception {
+	public void testClassNameForTypeDeclarationString() throws Exception {
+		assertEquals("int", ClassTools.classNameForTypeDeclaration("int"));
+		assertEquals("[I", ClassTools.classNameForTypeDeclaration("int[]"));
+		assertEquals("[[I", ClassTools.classNameForTypeDeclaration("int [ ] [ ]"));
+
+		assertEquals("java.lang.Object", ClassTools.classNameForTypeDeclaration("java.lang.Object"));
+		assertEquals("[Ljava.lang.Object;", ClassTools.classNameForTypeDeclaration("java.lang.Object\t[]"));
+		assertEquals("[[Ljava.lang.Object;", ClassTools.classNameForTypeDeclaration("java.lang.Object\t[]\t[]"));
+	}
+
+	public void testArrayDepthForTypeDeclarationString() throws Exception {
+		assertEquals(0, ClassTools.arrayDepthForTypeDeclaration("java.lang.Object"));
+		assertEquals(1, ClassTools.arrayDepthForTypeDeclaration("java.lang.Object[]"));
+		assertEquals(3, ClassTools.arrayDepthForTypeDeclaration("java.lang.Object[][][]"));
+
+		assertEquals(0, ClassTools.arrayDepthForTypeDeclaration("int"));
+		assertEquals(1, ClassTools.arrayDepthForTypeDeclaration("int[]"));
+		assertEquals(3, ClassTools.arrayDepthForTypeDeclaration("int[][][]"));
+
+		assertEquals(0, ClassTools.arrayDepthForTypeDeclaration("float"));
+		assertEquals(1, ClassTools.arrayDepthForTypeDeclaration("float [ ]"));
+		assertEquals(3, ClassTools.arrayDepthForTypeDeclaration("float[] [] []"));
+	}
+
+	public void testClassNameForTypeDeclarationStringInt() throws Exception {
 		assertEquals(int.class.getName(), ClassTools.classNameForTypeDeclaration("int", 0));
 		assertEquals(int[].class.getName(), ClassTools.classNameForTypeDeclaration("int", 1));
 		assertEquals(int[][][].class.getName(), ClassTools.classNameForTypeDeclaration("int", 3));
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/ClasspathTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/ClasspathTests.java
index 54beea0..4e19dac 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/ClasspathTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/ClasspathTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -106,7 +106,7 @@
 
 	public void testEntries() {
 		Classpath cp = new Classpath(this.morph("C:\\jdk\\rt.jar;;.;C:\\jdk\\i18n.jar;;;C:\\jdk\\jaws.jar;;C:\\foo\\classes;C:\\bar\\bar.jar;C:\\bar\\bar.jar;"));
-		Classpath.Entry[] entries = cp.getEntries();
+		Classpath.Entry[] entries = cp.entries();
 		int i = 0;
 		assertEquals(this.morph("C:\\jdk\\rt.jar"), entries[i++].fileName());
 		assertEquals(this.morph("."), entries[i++].fileName());
@@ -118,7 +118,7 @@
 		assertEquals(i, entries.length);
 
 		cp = cp.compressed();
-		entries = cp.getEntries();
+		entries = cp.entries();
 		i = 0;
 		assertEquals(this.morph("C:\\jdk\\rt.jar"), entries[i++].fileName());
 		assertEquals(this.morph("."), entries[i++].fileName());
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/CollectionToolsTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/CollectionToolsTests.java
index 654fc83..e02ee44 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/CollectionToolsTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/CollectionToolsTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -279,6 +279,14 @@
 		assertTrue(Arrays.equals(new Object[] { "a", "b", "X", "X", "X", "c", "d" }, a));
 	}
 
+	public void testAddAllObjectArrayIntObjectArray4() {
+		Object[] a = new Object[] { "a", "b", "c", "d" };
+		a = CollectionTools.addAll(a, 4, new String[] { "X", "X", "X" });
+		assertEquals(7, a.length);
+		assertTrue(CollectionTools.contains(a, "X"));
+		assertTrue(Arrays.equals(new Object[] { "a", "b", "c", "d", "X", "X", "X" }, a));
+	}
+
 	public void testAddAllCharArrayCharArray() {
 		char[] a = CollectionTools.addAll(this.buildCharArray(), new char[] { 'd', 'e' });
 		assertEquals(5, a.length);
@@ -1259,9 +1267,9 @@
 		
 		boolean exceptionThrown = false;
 		try {
-			emptyIterable.iterator();
-		}
-		catch (IllegalStateException ise) {
+			emptyIterator = emptyIterable.iterator();
+			fail("invalid iterator: " + emptyIterator);
+		} catch (IllegalStateException ise) {
 			exceptionThrown = true;
 		}
 		assertTrue("IllegalStateException not thrown.", exceptionThrown);
@@ -1933,16 +1941,34 @@
 		assertTrue(Arrays.equals(new String[] { "A", "B", "A", "D" }, a));
 	}
 
+	public void testRemoveElementsAtIndexObjectArrayIntIntEmpty() {
+		String[] a = new String[] { "A", "B", "A", "C", "A", "D" };
+		a = CollectionTools.removeElementsAtIndex(a, 0, 6);
+		assertEquals(0, a.length);
+	}
+
 	public void testRemoveElementsAtIndexCharArrayIntInt() {
 		char[] a = new char[] { 'A', 'B', 'A', 'C', 'A', 'D' };
 		a = CollectionTools.removeElementsAtIndex(a, 0, 5);
 		assertTrue(Arrays.equals(new char[] { 'D' }, a));
 	}
 
+	public void testRemoveElementsAtIndexCharArrayIntIntEmpty() {
+		char[] a = new char[] { 'A', 'B', 'A', 'C', 'A', 'D' };
+		a = CollectionTools.removeElementsAtIndex(a, 0, 6);
+		assertEquals(0, a.length);
+	}
+
 	public void testRemoveElementsAtIndexIntArrayIntInt() {
 		int[] a = new int[] { 8, 6, 7, 33, 2, 11 };
-		a = CollectionTools.removeElementAtIndex(a, 3);
-		assertTrue(Arrays.equals(new int[] { 8, 6, 7, 2, 11 }, a));
+		a = CollectionTools.removeElementsAtIndex(a, 3, 3);
+		assertTrue(Arrays.equals(new int[] { 8, 6, 7 }, a));
+	}
+
+	public void testRemoveElementsAtIndexIntArrayIntIntEmpty() {
+		int[] a = new int[] { 8, 6, 7, 33, 2, 11 };
+		a = CollectionTools.removeElementsAtIndex(a, 0, 6);
+		assertEquals(0, a.length);
 	}
 
 	public void testReplaceAllObjectArray1() {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/IndentingPrintWriterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/IndentingPrintWriterTests.java
index c962132..b971895 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/IndentingPrintWriterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/IndentingPrintWriterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -41,31 +41,31 @@
 	}
 
 	public void testIndent() {
-		assertEquals("wrong indent level", 0, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 0, this.ipw1.indentLevel());
 		this.ipw1.indent();
-		assertEquals("wrong indent level", 1, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 1, this.ipw1.indentLevel());
 	}
 
 	public void testUndent() {
-		assertEquals("wrong indent level", 0, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 0, this.ipw1.indentLevel());
 		this.ipw1.indent();
-		assertEquals("wrong indent level", 1, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 1, this.ipw1.indentLevel());
 		this.ipw1.undent();
-		assertEquals("wrong indent level", 0, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 0, this.ipw1.indentLevel());
 	}
 
 	public void testIncrementIndentLevel() {
-		assertEquals("wrong indent level", 0, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 0, this.ipw1.indentLevel());
 		this.ipw1.incrementIndentLevel();
-		assertEquals("wrong indent level", 1, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 1, this.ipw1.indentLevel());
 	}
 
 	public void testDecrementIndentLevel() {
-		assertEquals("wrong indent level", 0, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 0, this.ipw1.indentLevel());
 		this.ipw1.incrementIndentLevel();
-		assertEquals("wrong indent level", 1, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 1, this.ipw1.indentLevel());
 		this.ipw1.decrementIndentLevel();
-		assertEquals("wrong indent level", 0, this.ipw1.getIndentLevel());
+		assertEquals("wrong indent level", 0, this.ipw1.indentLevel());
 	}
 
 	public void testPrintTab() {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/JDBCTypeTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/JDBCTypeTests.java
index 40f152d..07dad19 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/JDBCTypeTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/JDBCTypeTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -26,19 +26,19 @@
 	public void testName() {
 		JDBCType jdbcType;
 		jdbcType = JDBCType.type(Types.VARCHAR);
-		assertEquals("VARCHAR", jdbcType.getName());
+		assertEquals("VARCHAR", jdbcType.name());
 
 		jdbcType = JDBCType.type(Types.INTEGER);
-		assertEquals("INTEGER", jdbcType.getName());
+		assertEquals("INTEGER", jdbcType.name());
 	}
 
 	public void testCode() {
 		JDBCType jdbcType;
 		jdbcType = JDBCType.type(Types.VARCHAR);
-		assertEquals(Types.VARCHAR, jdbcType.getCode());
+		assertEquals(Types.VARCHAR, jdbcType.code());
 
 		jdbcType = JDBCType.type(Types.INTEGER);
-		assertEquals(Types.INTEGER, jdbcType.getCode());
+		assertEquals(Types.INTEGER, jdbcType.code());
 	}
 
 	public void testInvalidTypeCode() throws Exception {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/JavaTypeTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/JavaTypeTests.java
index 1a0c0b8..57a10be 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/JavaTypeTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/JavaTypeTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -76,49 +76,49 @@
 	public void testElementTypeName() throws Exception {
 		JavaType javaType;
 		javaType = new JavaType(java.lang.Object.class);
-		assertEquals("java.lang.Object", javaType.getElementTypeName());
+		assertEquals("java.lang.Object", javaType.elementTypeName());
 
 		javaType = new JavaType(java.lang.Object[].class);
-		assertEquals("java.lang.Object", javaType.getElementTypeName());
+		assertEquals("java.lang.Object", javaType.elementTypeName());
 
 		javaType = new JavaType(int.class);
-		assertEquals("int", javaType.getElementTypeName());
+		assertEquals("int", javaType.elementTypeName());
 
 		javaType = new JavaType(int[].class);
-		assertEquals("int", javaType.getElementTypeName());
+		assertEquals("int", javaType.elementTypeName());
 
 		javaType = new JavaType(void.class);
-		assertEquals("void", javaType.getElementTypeName());
+		assertEquals("void", javaType.elementTypeName());
 
 		javaType = new JavaType(java.util.Map.Entry.class);
-		assertEquals("java.util.Map$Entry", javaType.getElementTypeName());
+		assertEquals("java.util.Map$Entry", javaType.elementTypeName());
 
 		javaType = new JavaType(java.util.Map.Entry[][].class);
-		assertEquals("java.util.Map$Entry", javaType.getElementTypeName());
+		assertEquals("java.util.Map$Entry", javaType.elementTypeName());
 	}
 
 	public void testArrayDepth() throws Exception {
 		JavaType javaType;
 		javaType = new JavaType(java.lang.Object.class);
-		assertEquals(0, javaType.getArrayDepth());
+		assertEquals(0, javaType.arrayDepth());
 
 		javaType = new JavaType(java.lang.Object[].class);
-		assertEquals(1, javaType.getArrayDepth());
+		assertEquals(1, javaType.arrayDepth());
 
 		javaType = new JavaType(int.class);
-		assertEquals(0, javaType.getArrayDepth());
+		assertEquals(0, javaType.arrayDepth());
 
 		javaType = new JavaType(int[].class);
-		assertEquals(1, javaType.getArrayDepth());
+		assertEquals(1, javaType.arrayDepth());
 
 		javaType = new JavaType(void.class);
-		assertEquals(0, javaType.getArrayDepth());
+		assertEquals(0, javaType.arrayDepth());
 
 		javaType = new JavaType(java.util.Map.Entry.class);
-		assertEquals(0, javaType.getArrayDepth());
+		assertEquals(0, javaType.arrayDepth());
 
 		javaType = new JavaType(java.util.Map.Entry[][].class);
-		assertEquals(2, javaType.getArrayDepth());
+		assertEquals(2, javaType.arrayDepth());
 	}
 
 	public void testIsArray() throws Exception {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/StringToolsTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/StringToolsTests.java
index 68161e8..42f6936 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/StringToolsTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/StringToolsTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -515,6 +515,67 @@
 		assertEquals(expectedString, sb.toString());
 	}
 
+	public void testRemoveAllWhitespace() {
+		this.verifyRemoveAllWhitespace("Employee Fred\t", ' ', "EmployeeFred");
+		this.verifyRemoveAllWhitespace("\tEmployee\n", ' ', "Employee");
+		this.verifyRemoveAllWhitespace("Employee \t Foo", ' ', "EmployeeFoo");
+		this.verifyRemoveAllWhitespace(" Emp\tloyee \n Foo", ' ', "EmployeeFoo");
+	}
+
+	private void verifyRemoveAllWhitespace(String string, char charToRemove, String expectedString) {
+		assertEquals(expectedString, StringTools.removeAllWhitespace(string));
+	}
+
+	public void testRemoveAllWhitespaceCharArray() {
+		this.verifyRemoveAllWhitespaceCharArray("Employee Fred\t", ' ', "EmployeeFred");
+		this.verifyRemoveAllWhitespaceCharArray("\tEmployee\n", ' ', "Employee");
+		this.verifyRemoveAllWhitespaceCharArray("Employee \t Foo", ' ', "EmployeeFoo");
+		this.verifyRemoveAllWhitespaceCharArray(" Emp\tloyee \n Foo", ' ', "EmployeeFoo");
+	}
+
+	private void verifyRemoveAllWhitespaceCharArray(String string, char charToRemove, String expectedString) {
+		assertEquals(expectedString, new String(StringTools.removeAllWhitespace(string.toCharArray())));
+	}
+
+	public void testRemoveAllWhitespaceOnWriter() {
+		this.verifyRemoveAllWhitespaceOnWriter("Employee Fred\t", ' ', "EmployeeFred");
+		this.verifyRemoveAllWhitespaceOnWriter("\tEmployee\n", ' ', "Employee");
+		this.verifyRemoveAllWhitespaceOnWriter("Employee \t Foo", ' ', "EmployeeFoo");
+		this.verifyRemoveAllWhitespaceOnWriter(" Emp\tloyee \n Foo", ' ', "EmployeeFoo");
+	}
+
+	private void verifyRemoveAllWhitespaceOnWriter(String string, char charToRemove, String expectedString) {
+		Writer writer = new StringWriter();
+		StringTools.removeAllWhitespaceOn(string, writer);
+		assertEquals(expectedString, writer.toString());
+	}
+
+	public void testRemoveAllWhitespaceOnStringBuffer() {
+		this.verifyRemoveAllWhitespaceOnStringBuffer("Employee Fred\t", ' ', "EmployeeFred");
+		this.verifyRemoveAllWhitespaceOnStringBuffer("\tEmployee\n", ' ', "Employee");
+		this.verifyRemoveAllWhitespaceOnStringBuffer("Employee \t Foo", ' ', "EmployeeFoo");
+		this.verifyRemoveAllWhitespaceOnStringBuffer(" Emp\tloyee \n Foo", ' ', "EmployeeFoo");
+	}
+
+	private void verifyRemoveAllWhitespaceOnStringBuffer(String string, char charToRemove, String expectedString) {
+		StringBuffer sb = new StringBuffer();
+		StringTools.removeAllWhitespaceOn(string, sb);
+		assertEquals(expectedString, sb.toString());
+	}
+
+	public void testRemoveAllWhitespaceOnStringBuilder() {
+		this.verifyRemoveAllWhitespaceOnStringBuilder("Employee Fred\t", ' ', "EmployeeFred");
+		this.verifyRemoveAllWhitespaceOnStringBuilder("\tEmployee\n", ' ', "Employee");
+		this.verifyRemoveAllWhitespaceOnStringBuilder("Employee \t Foo", ' ', "EmployeeFoo");
+		this.verifyRemoveAllWhitespaceOnStringBuilder(" Emp\tloyee \n Foo", ' ', "EmployeeFoo");
+	}
+
+	private void verifyRemoveAllWhitespaceOnStringBuilder(String string, char charToRemove, String expectedString) {
+		StringBuilder sb = new StringBuilder();
+		StringTools.removeAllWhitespaceOn(string, sb);
+		assertEquals(expectedString, sb.toString());
+	}
+
 	// ********** common prefix **********
 
 	public void testCommonPrefixLength() {
@@ -885,6 +946,38 @@
 		assertEquals(expected, writer.toString());
 	}
 
+	public void testConvertCamelCaseToAllCapsOnStringBuffer() {
+		this.verifyConvertCamelCaseToAllCapsOnStringBuffer("TEST", "test");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuffer("TEST", "TEST");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuffer("TEST_TEST", "testTest");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuffer("TEST_TEST", "TestTest");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuffer("TEST_TEST_TEST", "testTESTTest");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuffer("TEST_TEST_TEST", "TestTESTTest");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuffer("TEST_TEST_TEST_T", "TestTESTTestT");
+	}
+
+	private void verifyConvertCamelCaseToAllCapsOnStringBuffer(String expected, String string) {
+		StringBuffer sb = new StringBuffer();
+		StringTools.convertCamelCaseToAllCapsOn(string, sb);
+		assertEquals(expected, sb.toString());
+	}
+
+	public void testConvertCamelCaseToAllCapsOnStringBuilder() {
+		this.verifyConvertCamelCaseToAllCapsOnStringBuilder("TEST", "test");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuilder("TEST", "TEST");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuilder("TEST_TEST", "testTest");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuilder("TEST_TEST", "TestTest");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuilder("TEST_TEST_TEST", "testTESTTest");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuilder("TEST_TEST_TEST", "TestTESTTest");
+		this.verifyConvertCamelCaseToAllCapsOnStringBuilder("TEST_TEST_TEST_T", "TestTESTTestT");
+	}
+
+	private void verifyConvertCamelCaseToAllCapsOnStringBuilder(String expected, String string) {
+		StringBuilder sb = new StringBuilder();
+		StringTools.convertCamelCaseToAllCapsOn(string, sb);
+		assertEquals(expected, sb.toString());
+	}
+
 	public void testConvertCamelCaseToAllCapsMaxLength() {
 		assertEquals("TEST", StringTools.convertCamelCaseToAllCaps("test", 44));
 		assertEquals("TEST", StringTools.convertCamelCaseToAllCaps("test", 4));
@@ -929,6 +1022,31 @@
 		assertEquals(expected, writer.toString());
 	}
 
+	public void testConvertCamelCaseToAllCapsMaxLengthOnStringBuffer() {
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST", "test", 44);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST", "test", 4);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TES", "test", 3);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST", "TEST", 5);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TE", "TEST", 2);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_TEST", "testTest", 9);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_TES", "testTest", 8);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_T", "testTest", 6);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_", "testTest", 5);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST", "testTest", 4);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_TEST", "TestTest", 9);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_TEST", "TestTest", 1100);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_TEST_", "testTESTTest", 10);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_TEST_TEST", "TestTESTTest", 14);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_TEST_TEST_T", "TestTESTTestT", 16);
+		this.verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer("TEST_TEST_TEST_", "TestTESTTestT", 15);
+	}
+
+	private void verifyConvertCamelCaseToAllCapsMaxLengthOnStringBuffer(String expected, String string, int max) {
+		StringBuffer sb = new StringBuffer();
+		StringTools.convertCamelCaseToAllCapsOn(string, max, sb);
+		assertEquals(expected, sb.toString());
+	}
+
 	public void testConvertUnderscoresToCamelCase() {
 		assertEquals("test", StringTools.convertUnderscoresToCamelCase("TEST", false));
 		assertEquals("test", StringTools.convertUnderscoresToCamelCase("TEST_", false));
@@ -1011,4 +1129,48 @@
 		assertEquals(expected, writer.toString());
 	}
 
+	public void testConvertUnderscoresToCamelCaseOnStringBuffer() {
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("test", "TEST", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("test", "TEST_", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("test", "TEST____", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("Test", "TEST", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("test", "TeST", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTest", "TEST_TEST", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTest", "TEST___TEST", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTest", "TEST_TEST", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTestTest", "TEST_TEST_TEST", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTestTest", "TEST_TEST_TEST", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTestTestT", "TEST_TEST_TEST_T", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTestTestT", "_TEST_TEST_TEST_T", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTestTestT", "__TEST_TEST_TEST_T", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTestTestT", "TEST_TEST_TEST_T", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTestTestT", "_TEST_TEST_TEST_T", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTestTestT", "__TEST_TEST_TEST_T", true);
+	}
+
+	public void testConvertUnderscoresToCamelCaseOnStringBufferLowercase() {
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("test", "test", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("test", "test_", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("test", "test____", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("Test", "test", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("test", "test", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTest", "test_test", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTest", "test___test", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTest", "test_test", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTestTest", "test_test_test", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTestTest", "test_test_test", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTestTestT", "test_test_test_t", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTestTestT", "_test_test_test_t", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("testTestTestT", "__test_test_test_t", false);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTestTestT", "test_test_test_t", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTestTestT", "_test_test_test_t", true);
+		this.verifyConvertUnderscoresToCamelCaseOnStringBuffer("TestTestTestT", "__test_test_test_t", true);
+	}
+
+	private void verifyConvertUnderscoresToCamelCaseOnStringBuffer(String expected, String string, boolean capitalizeFirstLetter) {
+		StringBuffer sb = new StringBuffer();
+		StringTools.convertUnderscoresToCamelCaseOn(string, capitalizeFirstLetter, sb);
+		assertEquals(expected, sb.toString());
+	}
+
 }
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/CompositeIteratorTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/CompositeIteratorTests.java
index d7173ce..58c3976 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/CompositeIteratorTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/CompositeIteratorTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -73,6 +73,10 @@
 	}
 
 	public void testRemove() {
+		this.verifyRemove();
+	}
+
+	protected void verifyRemove() {
 		List<String> list1 = this.buildList1();
 		Object lastElement1 = list1.get(list1.size() - 1);
 		List<String> list2 = this.buildList2();
@@ -153,6 +157,10 @@
 	}
 
 	public void testIllegalStateException() {
+		this.verifyIllegalStateException();
+	}
+
+	void verifyIllegalStateException() {
 		this.verifyIllegalStateException(this.buildCompositeIterator());
 	}
 
@@ -184,6 +192,10 @@
 	}
 
 	public void testEmptyIllegalStateException1() {
+		this.verifyEmptyIllegalStateException1();
+	}
+
+	void verifyEmptyIllegalStateException1() {
 		this.verifyIllegalStateException(this.buildEmptyCompositeIterator1());
 	}
 
@@ -196,6 +208,10 @@
 	}
 
 	public void testEmptyIllegalStateException2() {
+		this.verifyEmptyIllegalStateException2();
+	}
+
+	void verifyEmptyIllegalStateException2() {
 		this.verifyIllegalStateException(this.buildEmptyCompositeIterator2());
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/CompositeListIteratorTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/CompositeListIteratorTests.java
index f2de1d1..2d2bdbe 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/CompositeListIteratorTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/CompositeListIteratorTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -13,38 +13,16 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.ListIterator;
-import java.util.NoSuchElementException;
+
 import org.eclipse.jpt.utility.internal.iterators.CompositeListIterator;
 
-public class CompositeListIteratorTests extends CompositeIteratorTests {
+public class CompositeListIteratorTests extends ReadOnlyCompositeListIteratorTests {
 
 	public CompositeListIteratorTests(String name) {
 		super(name);
 	}
 
 	@Override
-	void verifyHasAnother(Iterator<String> stream) {
-		super.verifyHasAnother(stream);
-		ListIterator<String> stream2 = (ListIterator<String>) stream;
-		int i = 0;
-		while (stream2.hasPrevious()) {
-			stream2.previous();
-			i++;
-		}
-		assertEquals(8, i);
-	}
-
-	@Override
-	void verifyAnother(Iterator<String> stream) {
-		super.verifyAnother(stream);
-		int i = 8;
-		ListIterator<String> stream2 = (ListIterator<String>) stream;
-		while (stream2.hasPrevious()) {
-			assertEquals("bogus element", String.valueOf(i--), stream2.previous().substring(0, 1));
-		}
-	}
-
-	@Override
 	public void testRemove() {
 		super.testRemove();
 		List<String> list1 = this.buildList1();
@@ -270,6 +248,7 @@
 		assertFalse("element not set in collection 3", list3.contains(firstElement3));
 	}
 
+	@Override
 	public void testNextIndexPreviousIndex() {
 		int i = 0;
 		ListIterator<String> stream = (ListIterator<String>) this.buildCompositeIterator();
@@ -310,68 +289,19 @@
 		assertEquals("index is corrupt", 0, i);
 	}
 
-	public void testPreviousIndex() {
-		// TODO
+	@Override
+	public void testIllegalStateException() {
+		this.verifyIllegalStateException();
 	}
 
 	@Override
-	void verifyNoSuchElementException(Iterator<String> stream) {
-		super.verifyNoSuchElementException(stream);
-		ListIterator<String> stream2 = (ListIterator<String>) stream;
-		boolean exCaught = false;
-		String string = null;
-		while (stream2.hasPrevious()) {
-			string = stream2.previous();
-		}
-		try {
-			string = stream2.previous();
-		} catch (NoSuchElementException ex) {
-			exCaught = true;
-		}
-		assertTrue("NoSuchElementException not thrown: " + string, exCaught);
+	public void testEmptyIllegalStateException1() {
+		this.verifyEmptyIllegalStateException1();
 	}
 
 	@Override
-	void verifyUnsupportedOperationException(Iterator<String> stream) {
-		super.verifyUnsupportedOperationException(stream);
-		boolean exCaught = false;
-		ListIterator<String> stream2 = (ListIterator<String>) stream;
-		while (stream2.hasPrevious()) {
-			Object string = stream2.previous();
-			if (string.equals("333")) {
-				try {
-					stream2.remove();
-				} catch (UnsupportedOperationException ex) {
-					exCaught = true;
-				}
-			}
-		}
-		assertTrue("UnsupportedOperationException not thrown", exCaught);
-	}
-
-	@Override
-	void verifyIllegalStateException(Iterator<String> stream) {
-		super.verifyIllegalStateException(stream);
-		ListIterator<String> stream2 = (ListIterator<String>) stream;
-		boolean exCaught = false;
-		try {
-			stream2.set("junk");
-		} catch (IllegalStateException ex) {
-			exCaught = true;
-		}
-		assertTrue("IllegalStateException not thrown", exCaught);
-	}
-
-	@Override
-	void verifyEmptyHasAnother(Iterator<String> stream) {
-		super.verifyEmptyHasAnother(stream);
-		ListIterator<String> stream2 = (ListIterator<String>) stream;
-		int i = 0;
-		while (stream2.hasPrevious()) {
-			stream2.previous();
-			i++;
-		}
-		assertEquals(0, i);
+	public void testEmptyIllegalStateException2() {
+		this.verifyEmptyIllegalStateException2();
 	}
 
 	// unchecked so we can override the unchecked method in superclass
@@ -393,10 +323,7 @@
 		return new CompositeListIterator<String>(new ListIterator[] { this.buildIterator1(), this.buildIterator2(), this.buildIterator3() });
 	}
 
-	Iterator<String> buildCompositeIterator(String string, ListIterator<String> iterator) {
-		return this.buildCompositeListIterator(string, iterator);
-	}
-
+	@Override
 	ListIterator<String> buildCompositeListIterator(String string, ListIterator<String> iterator) {
 		return new CompositeListIterator<String>(string, iterator);
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/FilteringIteratorTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/FilteringIteratorTests.java
index 44b9c8c..c23fcfa 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/FilteringIteratorTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/FilteringIteratorTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -129,10 +129,10 @@
 		integers.add(new Integer(1));
 		integers.add(new Integer(2));
 		integers.add(new Integer(3));
-		Iterator<Number> stream = new FilteringIterator<Number>(integers.iterator()) {
+		Iterator<Number> stream = new FilteringIterator<Integer, Number>(integers.iterator()) {
 			@Override
-			protected boolean accept(Object o) {
-				return ((Number) o).intValue() > 1;
+			protected boolean accept(Integer o) {
+				return o.intValue() > 1;
 			}
 		};
 		assertEquals(2, CollectionTools.size(stream));
@@ -141,14 +141,14 @@
 	// test a filtered iterator with a nested iterator of a super-type (Integer vs. Number)
 	// i.e. trust that Filter will only return the appropriate sub-type objects
 	public void testGenerics2() {
-		List<Number> integers = new ArrayList<Number>();
-		integers.add(new Integer(0));
-		integers.add(new Long(1));
-		integers.add(new Integer(2));
-		integers.add(new Float(3));
-		Iterator<Integer> stream = new FilteringIterator<Integer>(integers.iterator()) {
+		List<Number> numbers = new ArrayList<Number>();
+		numbers.add(new Integer(0));
+		numbers.add(new Long(1));
+		numbers.add(new Integer(2));
+		numbers.add(new Float(3));
+		Iterator<Integer> stream = new FilteringIterator<Number, Integer>(numbers.iterator()) {
 			@Override
-			protected boolean accept(Object o) {
+			protected boolean accept(Number o) {
 				return o instanceof Integer;
 			}
 		};
@@ -171,14 +171,14 @@
 	}
 
 	private Iterator<String> buildFilteredIterator(Iterator<String> nestedIterator, Filter<String> filter) {
-		return new FilteringIterator<String>(nestedIterator, filter);
+		return new FilteringIterator<String, String>(nestedIterator, filter);
 	}
 
 	private Iterator<String> buildInnerFilteredIterator(Iterator<String> nestedIterator) {
-		return new FilteringIterator<String>(nestedIterator) {
+		return new FilteringIterator<String, String>(nestedIterator) {
 			@Override
-			protected boolean accept(Object o) {
-				return ((String) o).startsWith(PREFIX);
+			protected boolean accept(String s) {
+				return s.startsWith(PREFIX);
 			}
 		};
 	}
@@ -189,10 +189,10 @@
 
 	// this inner iterator will call the "outer" object
 	private Iterator<String> buildInnerFilteredIterator2(Iterator<String> nestedIterator) {
-		return new FilteringIterator<String>(nestedIterator) {
+		return new FilteringIterator<String, String>(nestedIterator) {
 			@Override
-			protected boolean accept(Object o) {
-				return ((String) o).startsWith(FilteringIteratorTests.this.getPrefix());
+			protected boolean accept(String s) {
+				return s.startsWith(FilteringIteratorTests.this.getPrefix());
 			}
 		};
 	}
@@ -286,6 +286,19 @@
 		boolean exCaught = false;
 		try {
 			// missing method override
+			Iterator<String> iterator = new FilteringIterator<String, String>(this.buildNestedIterator());
+			String s = iterator.next();
+			fail("invalid string: " + s);
+		} catch (UnsupportedOperationException ex) {
+			exCaught = true;
+		}
+		assertTrue("NoSuchElementException not thrown", exCaught);
+	}
+
+	public void testInvalidFilteringIterator() {
+		boolean exCaught = false;
+		try {
+			// missing method override
 			Iterator<String> iterator = new FilteringIterator<String>(this.buildNestedIterator());
 			String s = iterator.next();
 			fail("invalid string: " + s);
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/JptUtilityIteratorsTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/JptUtilityIteratorsTests.java
index 2978766..8d9d3f7 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/JptUtilityIteratorsTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/JptUtilityIteratorsTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 Oracle. All rights reserved.
+ * Copyright (c) 2005, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -35,6 +35,7 @@
 		suite.addTestSuite(GraphIteratorTests.class);
 		suite.addTestSuite(IteratorEnumerationTests.class);
 		suite.addTestSuite(PeekableIteratorTests.class);
+		suite.addTestSuite(ReadOnlyCompositeListIteratorTests.class);
 		suite.addTestSuite(ReadOnlyIteratorTests.class);
 		suite.addTestSuite(ReadOnlyListIteratorTests.class);
 		suite.addTestSuite(SingleElementIteratorTests.class);
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ReadOnlyCompositeListIteratorTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ReadOnlyCompositeListIteratorTests.java
new file mode 100644
index 0000000..a031166
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ReadOnlyCompositeListIteratorTests.java
@@ -0,0 +1,205 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.iterators;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.NoSuchElementException;
+
+import org.eclipse.jpt.utility.internal.iterators.ReadOnlyCompositeListIterator;
+
+public class ReadOnlyCompositeListIteratorTests extends CompositeIteratorTests {
+
+	public ReadOnlyCompositeListIteratorTests(String name) {
+		super(name);
+	}
+
+	@Override
+	void verifyHasAnother(Iterator<String> stream) {
+		super.verifyHasAnother(stream);
+		ListIterator<String> stream2 = (ListIterator<String>) stream;
+		int i = 0;
+		while (stream2.hasPrevious()) {
+			stream2.previous();
+			i++;
+		}
+		assertEquals(8, i);
+	}
+
+	@Override
+	void verifyAnother(Iterator<String> stream) {
+		super.verifyAnother(stream);
+		int i = 8;
+		ListIterator<String> stream2 = (ListIterator<String>) stream;
+		while (stream2.hasPrevious()) {
+			assertEquals("bogus element", String.valueOf(i--), stream2.previous().substring(0, 1));
+		}
+	}
+
+	public void testNextIndexPreviousIndex() {
+		int i = 0;
+		ListIterator<String> stream = (ListIterator<String>) this.buildCompositeIterator();
+		assertEquals(i, stream.nextIndex());
+		assertEquals(i - 1, stream.previousIndex());
+		while (stream.hasNext()) {
+			stream.next();
+			i++;
+			assertEquals(i, stream.nextIndex());
+			assertEquals(i - 1, stream.previousIndex());
+		}
+		assertEquals("index is corrupt", 8, i);
+
+		assertEquals(i, stream.nextIndex());
+		assertEquals(i - 1, stream.previousIndex());
+		while (stream.hasPrevious()) {
+			stream.previous();
+			i--;
+			assertEquals(i, stream.nextIndex());
+			assertEquals(i - 1, stream.previousIndex());
+		}
+		assertEquals("index is corrupt", 0, i);
+	}
+
+	public void testPreviousIndex() {
+		// TODO
+	}
+
+	@Override
+	public void testRemove() {
+		// #remove() is not supported
+	}
+
+	@Override
+	public void testIllegalStateException() {
+		// #remove() is not supported
+	}
+
+	@Override
+	public void testEmptyIllegalStateException1() {
+		// #remove() is not supported
+	}
+
+	@Override
+	public void testEmptyIllegalStateException2() {
+		// #remove() is not supported
+	}
+
+	@Override
+	void verifyNoSuchElementException(Iterator<String> stream) {
+		super.verifyNoSuchElementException(stream);
+		ListIterator<String> stream2 = (ListIterator<String>) stream;
+		boolean exCaught = false;
+		String string = null;
+		while (stream2.hasPrevious()) {
+			string = stream2.previous();
+		}
+		try {
+			string = stream2.previous();
+		} catch (NoSuchElementException ex) {
+			exCaught = true;
+		}
+		assertTrue("NoSuchElementException not thrown: " + string, exCaught);
+	}
+
+	@Override
+	void verifyUnsupportedOperationException(Iterator<String> stream) {
+		super.verifyUnsupportedOperationException(stream);
+		boolean exCaught = false;
+		ListIterator<String> stream2 = (ListIterator<String>) stream;
+		while (stream2.hasPrevious()) {
+			Object string = stream2.previous();
+			if (string.equals("333")) {
+				try {
+					stream2.remove();
+				} catch (UnsupportedOperationException ex) {
+					exCaught = true;
+				}
+			}
+		}
+		assertTrue("UnsupportedOperationException not thrown", exCaught);
+	}
+
+	@Override
+	void verifyIllegalStateException(Iterator<String> stream) {
+		super.verifyIllegalStateException(stream);
+		ListIterator<String> stream2 = (ListIterator<String>) stream;
+		boolean exCaught = false;
+		try {
+			stream2.set("junk");
+		} catch (IllegalStateException ex) {
+			exCaught = true;
+		}
+		assertTrue("IllegalStateException not thrown", exCaught);
+	}
+
+	@Override
+	void verifyEmptyHasAnother(Iterator<String> stream) {
+		super.verifyEmptyHasAnother(stream);
+		ListIterator<String> stream2 = (ListIterator<String>) stream;
+		int i = 0;
+		while (stream2.hasPrevious()) {
+			stream2.previous();
+			i++;
+		}
+		assertEquals(0, i);
+	}
+
+	// unchecked so we can override the unchecked method in superclass
+	@Override
+	@SuppressWarnings("unchecked")
+	Iterator<String> buildCompositeIterator(Iterator iterators) {
+		return new ReadOnlyCompositeListIterator<String>((ListIterator<ListIterator<String>>) iterators);
+	}
+
+	@Override
+	@SuppressWarnings("unchecked")
+	Iterator<String> buildCompositeIterator2() {
+		return new ReadOnlyCompositeListIterator<String>(this.buildIterator1(), this.buildIterator2(), this.buildIterator3());
+	}
+
+	@Override
+	@SuppressWarnings("unchecked")
+	Iterator<String> buildCompositeIterator3() {
+		return new ReadOnlyCompositeListIterator<String>(new ListIterator[] { this.buildIterator1(), this.buildIterator2(), this.buildIterator3() });
+	}
+
+	Iterator<String> buildCompositeIterator(String string, ListIterator<String> iterator) {
+		return this.buildCompositeListIterator(string, iterator);
+	}
+
+	ListIterator<String> buildCompositeListIterator(String string, ListIterator<String> iterator) {
+		return new ReadOnlyCompositeListIterator<String>(string, iterator);
+	}
+
+	public void testVariedNestedIterators() {
+		List<Integer> integerList = new ArrayList<Integer>();
+		integerList.add(42);
+		integerList.add(22);
+		integerList.add(111);
+		integerList.add(77);
+
+		List<Float> floatList = new ArrayList<Float>();
+		floatList.add(42.42f);
+		floatList.add(22.22f);
+		floatList.add(111.111f);
+		floatList.add(77.77f);
+
+		List<ListIterator<? extends Number>> list = new ArrayList<ListIterator<? extends Number>>();
+		list.add(integerList.listIterator());
+		list.add(floatList.listIterator());
+		ListIterator<Number> li = new ReadOnlyCompositeListIterator<Number>(list);
+		while (li.hasNext()) {
+			assertTrue(li.next().intValue() > 0);
+		}
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/AbstractModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/AbstractModelTests.java
index 93dc75a..75a9d62 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/AbstractModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/AbstractModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -1346,8 +1346,9 @@
 //		assertEquals(Joo.class, listeners2[0].getClass());
 //	}
 
+// >>>>>>>>>>>>>>>>> these methods are called by #testSerialization(), commented out above...
 	private ChangeListener[] listeners(LocalModel model, Class<? extends ChangeListener> listenerClass) {
-		ChangeSupport changeSupport = (ChangeSupport) ClassTools.getFieldValue(model, "changeSupport");
+		ChangeSupport changeSupport = (ChangeSupport) ClassTools.fieldValue(model, "changeSupport");
 		return (ChangeListener[]) ClassTools.executeMethod(changeSupport, "listeners", Class.class, listenerClass);
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/BufferedWritablePropertyValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/BufferedWritablePropertyValueModelTests.java
new file mode 100644
index 0000000..6f31dac
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/BufferedWritablePropertyValueModelTests.java
@@ -0,0 +1,410 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.model.value;
+
+import java.util.Date;
+
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.BufferedWritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.tests.internal.TestTools;
+
+import junit.framework.TestCase;
+
+public class BufferedWritablePropertyValueModelTests extends TestCase {
+	private Employee employee;
+	private WritablePropertyValueModel<Employee> employeeHolder;
+	PropertyChangeEvent employeeEvent;
+
+	private WritablePropertyValueModel<Integer> idAdapter;
+	private WritablePropertyValueModel<String> nameAdapter;
+	private WritablePropertyValueModel<Date> hireDateAdapter;
+	PropertyChangeEvent adapterEvent;
+
+	private BufferedWritablePropertyValueModel.Trigger trigger;
+	private WritablePropertyValueModel<Integer> bufferedIDHolder;
+	private WritablePropertyValueModel<String> bufferedNameHolder;
+	private WritablePropertyValueModel<Date> bufferedHireDateHolder;
+	PropertyChangeEvent bufferedEvent;
+
+	public BufferedWritablePropertyValueModelTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+
+		this.employee = new Employee(17, "Freddy", new Date());
+		this.employeeHolder = new SimplePropertyValueModel<Employee>(this.employee);
+
+		this.trigger = new BufferedWritablePropertyValueModel.Trigger();
+
+		this.idAdapter = this.buildIDAdapter(this.employeeHolder);
+		this.bufferedIDHolder = new BufferedWritablePropertyValueModel<Integer>(this.idAdapter, this.trigger);
+
+		this.nameAdapter = this.buildNameAdapter(this.employeeHolder);
+		this.bufferedNameHolder = new BufferedWritablePropertyValueModel<String>(this.nameAdapter, this.trigger);
+
+		this.hireDateAdapter = this.buildHireDateAdapter(this.employeeHolder);
+		this.bufferedHireDateHolder = new BufferedWritablePropertyValueModel<Date>(this.hireDateAdapter, this.trigger);
+	}
+
+	private WritablePropertyValueModel<Integer> buildIDAdapter(PropertyValueModel<Employee> eHolder) {
+		return new PropertyAspectAdapter<Employee, Integer>(eHolder, Employee.ID_PROPERTY) {
+			@Override
+			protected Integer buildValue_() {
+				return new Integer(this.subject.getID());
+			}
+			@Override
+			protected void setValue_(Integer value) {
+				this.subject.setID(value.intValue());
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<String> buildNameAdapter(PropertyValueModel<Employee> eHolder) {
+		return new PropertyAspectAdapter<Employee, String>(eHolder, Employee.NAME_PROPERTY) {
+			@Override
+			protected String buildValue_() {
+				return this.subject.getName();
+			}
+			@Override
+			protected void setValue_(String value) {
+				this.subject.setName(value);
+			}
+		};
+	}
+
+	private WritablePropertyValueModel<Date> buildHireDateAdapter(PropertyValueModel<Employee> eHolder) {
+		return new PropertyAspectAdapter<Employee, Date>(eHolder, Employee.HIRE_DATE_PROPERTY) {
+			@Override
+			protected Date buildValue_() {
+				return this.subject.getHireDate();
+			}
+			@Override
+			protected void setValue_(Date value) {
+				this.subject.setHireDate(value);
+			}
+		};
+	}
+
+	@Override
+	protected void tearDown() throws Exception {
+		TestTools.clear(this);
+		super.tearDown();
+	}
+
+	public void testValue() {
+		PropertyChangeListener bufferedListener = this.buildBufferedListener();
+		this.bufferedIDHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedNameHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedHireDateHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+
+		assertEquals(new Integer(17), this.idAdapter.value());
+		assertEquals(new Integer(17), this.bufferedIDHolder.value());
+
+		assertEquals("Freddy", this.employee.getName());
+		assertEquals("Freddy", this.nameAdapter.value());
+		assertEquals("Freddy", this.bufferedNameHolder.value());
+
+		Date temp = this.employee.getHireDate();
+		assertEquals(temp, this.employee.getHireDate());
+		assertEquals(temp, this.hireDateAdapter.value());
+		assertEquals(temp, this.bufferedHireDateHolder.value());
+
+		this.bufferedIDHolder.setValue(new Integer(323));
+		assertEquals(17, this.employee.getID());
+		assertEquals(new Integer(17), this.idAdapter.value());
+		assertEquals(new Integer(323), this.bufferedIDHolder.value());
+
+		this.bufferedNameHolder.setValue("Ripley");
+		assertEquals("Freddy", this.employee.getName());
+		assertEquals("Freddy", this.nameAdapter.value());
+		assertEquals("Ripley", this.bufferedNameHolder.value());
+
+		this.bufferedHireDateHolder.setValue(null);
+		assertEquals(temp, this.employee.getHireDate());
+		assertEquals(temp, this.hireDateAdapter.value());
+		assertEquals(null, this.bufferedHireDateHolder.value());
+	}
+
+	public void testAccept() {
+		PropertyChangeListener bufferedListener = this.buildBufferedListener();
+		this.bufferedIDHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedNameHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedHireDateHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+
+		this.bufferedIDHolder.setValue(new Integer(323));
+		assertEquals(17, this.employee.getID());
+		assertEquals(new Integer(17), this.idAdapter.value());
+		assertEquals(new Integer(323), this.bufferedIDHolder.value());
+
+		this.bufferedNameHolder.setValue("Ripley");
+		assertEquals("Freddy", this.employee.getName());
+		assertEquals("Freddy", this.nameAdapter.value());
+		assertEquals("Ripley", this.bufferedNameHolder.value());
+
+		Date temp = this.employee.getHireDate();
+		this.bufferedHireDateHolder.setValue(null);
+		assertEquals(temp, this.employee.getHireDate());
+		assertEquals(temp, this.hireDateAdapter.value());
+		assertEquals(null, this.bufferedHireDateHolder.value());
+
+		this.trigger.accept();
+
+		assertEquals(323, this.employee.getID());
+		assertEquals(new Integer(323), this.idAdapter.value());
+		assertEquals(new Integer(323), this.bufferedIDHolder.value());
+
+		assertEquals("Ripley", this.employee.getName());
+		assertEquals("Ripley", this.nameAdapter.value());
+		assertEquals("Ripley", this.bufferedNameHolder.value());
+
+		assertEquals(null, this.employee.getHireDate());
+		assertEquals(null, this.hireDateAdapter.value());
+		assertEquals(null, this.bufferedHireDateHolder.value());
+	}
+
+	public void testReset() {
+		PropertyChangeListener bufferedListener = this.buildBufferedListener();
+		this.bufferedIDHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedNameHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedHireDateHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+
+		this.bufferedIDHolder.setValue(new Integer(323));
+		assertEquals(17, this.employee.getID());
+		assertEquals(new Integer(17), this.idAdapter.value());
+		assertEquals(new Integer(323), this.bufferedIDHolder.value());
+
+		this.bufferedNameHolder.setValue("Ripley");
+		assertEquals("Freddy", this.employee.getName());
+		assertEquals("Freddy", this.nameAdapter.value());
+		assertEquals("Ripley", this.bufferedNameHolder.value());
+
+		Date temp = this.employee.getHireDate();
+		this.bufferedHireDateHolder.setValue(null);
+		assertEquals(temp, this.employee.getHireDate());
+		assertEquals(temp, this.hireDateAdapter.value());
+		assertEquals(null, this.bufferedHireDateHolder.value());
+
+		this.trigger.reset();
+
+		assertEquals(17, this.employee.getID());
+		assertEquals(new Integer(17), this.idAdapter.value());
+		assertEquals(new Integer(17), this.bufferedIDHolder.value());
+
+		assertEquals("Freddy", this.employee.getName());
+		assertEquals("Freddy", this.nameAdapter.value());
+		assertEquals("Freddy", this.bufferedNameHolder.value());
+
+		assertEquals(temp, this.employee.getHireDate());
+		assertEquals(temp, this.hireDateAdapter.value());
+		assertEquals(temp, this.bufferedHireDateHolder.value());
+	}
+
+	public void testLazyListening() {
+		assertTrue(((AbstractModel) this.bufferedIDHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.bufferedNameHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.bufferedHireDateHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		assertTrue(((AbstractModel) this.idAdapter).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.nameAdapter).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.hireDateAdapter).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		assertTrue(this.employee.hasNoPropertyChangeListeners(Employee.ID_PROPERTY));
+		assertTrue(this.employee.hasNoPropertyChangeListeners(Employee.NAME_PROPERTY));
+		assertTrue(this.employee.hasNoPropertyChangeListeners(Employee.HIRE_DATE_PROPERTY));
+
+		PropertyChangeListener bufferedListener = this.buildBufferedListener();
+		this.bufferedIDHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedNameHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedHireDateHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+
+		assertTrue(((AbstractModel) this.bufferedIDHolder).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.bufferedNameHolder).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.bufferedHireDateHolder).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		assertTrue(((AbstractModel) this.idAdapter).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.nameAdapter).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.hireDateAdapter).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		assertTrue(this.employee.hasAnyPropertyChangeListeners(Employee.ID_PROPERTY));
+		assertTrue(this.employee.hasAnyPropertyChangeListeners(Employee.NAME_PROPERTY));
+		assertTrue(this.employee.hasAnyPropertyChangeListeners(Employee.HIRE_DATE_PROPERTY));
+
+		this.bufferedIDHolder.removePropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedNameHolder.removePropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+		this.bufferedHireDateHolder.removePropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+
+		assertTrue(((AbstractModel) this.bufferedIDHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.bufferedNameHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.bufferedHireDateHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		assertTrue(((AbstractModel) this.idAdapter).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.nameAdapter).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(((AbstractModel) this.hireDateAdapter).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		assertTrue(this.employee.hasNoPropertyChangeListeners(Employee.ID_PROPERTY));
+		assertTrue(this.employee.hasNoPropertyChangeListeners(Employee.NAME_PROPERTY));
+		assertTrue(this.employee.hasNoPropertyChangeListeners(Employee.HIRE_DATE_PROPERTY));
+	}
+
+	public void testPropertyChange1() {
+		PropertyChangeListener bufferedListener = this.buildBufferedListener();
+		this.bufferedNameHolder.addPropertyChangeListener(PropertyValueModel.VALUE, bufferedListener);
+
+		PropertyChangeListener adapterListener = this.buildAdapterListener();
+		this.nameAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, adapterListener);
+
+		PropertyChangeListener employeeListener = this.buildEmployeeListener();
+		this.employee.addPropertyChangeListener(Employee.NAME_PROPERTY, employeeListener);
+
+		this.verifyPropertyChanges();
+	}
+
+	public void testPropertyChange2() {
+		PropertyChangeListener bufferedListener = this.buildBufferedListener();
+		this.bufferedNameHolder.addPropertyChangeListener(bufferedListener);
+
+		PropertyChangeListener adapterListener = this.buildAdapterListener();
+		this.nameAdapter.addPropertyChangeListener(adapterListener);
+
+		PropertyChangeListener employeeListener = this.buildEmployeeListener();
+		this.employee.addPropertyChangeListener(employeeListener);
+
+		this.verifyPropertyChanges();
+	}
+
+	private void verifyPropertyChanges() {
+		this.bufferedEvent = null;
+		this.adapterEvent = null;
+		this.employeeEvent = null;
+		this.bufferedNameHolder.setValue("Ripley");
+		this.verifyEvent(this.bufferedEvent, this.bufferedNameHolder, PropertyValueModel.VALUE, "Freddy", "Ripley");
+		assertNull(this.adapterEvent);
+		assertNull(this.employeeEvent);
+
+		this.bufferedEvent = null;
+		this.adapterEvent = null;
+		this.employeeEvent = null;
+		this.bufferedNameHolder.setValue("Charlie");
+		this.verifyEvent(this.bufferedEvent, this.bufferedNameHolder, PropertyValueModel.VALUE, "Ripley", "Charlie");
+		assertNull(this.adapterEvent);
+		assertNull(this.employeeEvent);
+
+		this.bufferedEvent = null;
+		this.adapterEvent = null;
+		this.employeeEvent = null;
+		this.trigger.accept();
+		assertNull(this.bufferedEvent);
+		this.verifyEvent(this.adapterEvent, this.nameAdapter, PropertyValueModel.VALUE, "Freddy", "Charlie");
+		this.verifyEvent(this.employeeEvent, this.employee, Employee.NAME_PROPERTY, "Freddy", "Charlie");
+
+		this.bufferedEvent = null;
+		this.adapterEvent = null;
+		this.employeeEvent = null;
+		this.bufferedNameHolder.setValue("Jason");
+		this.verifyEvent(this.bufferedEvent, this.bufferedNameHolder, PropertyValueModel.VALUE, "Charlie", "Jason");
+		assertNull(this.adapterEvent);
+		assertNull(this.employeeEvent);
+
+		this.bufferedEvent = null;
+		this.adapterEvent = null;
+		this.employeeEvent = null;
+		this.trigger.reset();
+		this.verifyEvent(this.bufferedEvent, this.bufferedNameHolder, PropertyValueModel.VALUE, "Jason", "Charlie");
+		assertNull(this.adapterEvent);
+		assertNull(this.employeeEvent);
+	}
+
+	private PropertyChangeListener buildBufferedListener() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				BufferedWritablePropertyValueModelTests.this.bufferedEvent = e;
+			}
+		};
+	}
+
+	private PropertyChangeListener buildAdapterListener() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				BufferedWritablePropertyValueModelTests.this.adapterEvent = e;
+			}
+		};
+	}
+
+	private PropertyChangeListener buildEmployeeListener() {
+		return new PropertyChangeListener() {
+			public void propertyChanged(PropertyChangeEvent e) {
+				BufferedWritablePropertyValueModelTests.this.employeeEvent = e;
+			}
+		};
+	}
+
+	private void verifyEvent(PropertyChangeEvent event, Object source, String propertyName, Object oldValue, Object newValue) {
+		assertEquals(source, event.getSource());
+		assertEquals(propertyName, event.propertyName());
+		assertEquals(oldValue, event.oldValue());
+		assertEquals(newValue, event.newValue());
+	}
+
+
+	// ********** inner class **********
+
+	private class Employee extends AbstractModel {
+		private int id;
+			public static final String ID_PROPERTY = "id";
+		private String name;
+			public static final String NAME_PROPERTY = "name";
+		private Date hireDate;
+			public static final String HIRE_DATE_PROPERTY = "hireDate";
+
+		Employee(int id, String name, Date hireDate) {
+			super();
+			this.id = id;
+			this.name = name;
+			this.hireDate = hireDate;
+		}
+		int getID() {
+			return this.id;
+		}
+		void setID(int id) {
+			int old = this.id;
+			this.id = id;
+			this.firePropertyChanged(ID_PROPERTY, old, id);
+		}
+		String getName() {
+			return this.name;
+		}
+		void setName(String name) {
+			Object old = this.name;
+			this.name = name;
+			this.firePropertyChanged(NAME_PROPERTY, old, name);
+		}
+		Date getHireDate() {
+			return this.hireDate;
+		}
+		void setHireDate(Date hireDate) {
+			Object old = this.hireDate;
+			this.hireDate = hireDate;
+			this.firePropertyChanged(HIRE_DATE_PROPERTY, old, hireDate);
+		}
+		@Override
+		public void toString(StringBuilder sb) {
+			sb.append(this.name);
+		}
+	}
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionAspectAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionAspectAdapterTests.java
index 78ccff0..4d9e8bf 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionAspectAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionAspectAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -21,16 +21,16 @@
 import org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.CollectionAspectAdapter;
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class CollectionAspectAdapterTests extends TestCase {
 	private TestSubject subject1;
-	private PropertyValueModel subjectHolder1;
+	private WritablePropertyValueModel<TestSubject> subjectHolder1;
 	private LocalCollectionAspectAdapter aa1;
 	private CollectionChangeEvent event1;
 	private CollectionChangeListener listener1;
@@ -53,7 +53,7 @@
 		this.subject1 = new TestSubject();
 		this.subject1.addNames(this.subject1Names());
 		this.subject1.addDescriptions(this.subject1Descriptions());
-		this.subjectHolder1 = new SimplePropertyValueModel(this.subject1);
+		this.subjectHolder1 = new SimplePropertyValueModel<TestSubject>(this.subject1);
 		this.aa1 = this.buildAspectAdapter(this.subjectHolder1);
 		this.listener1 = this.buildValueChangeListener1();
 		this.aa1.addCollectionChangeListener(CollectionValueModel.VALUES, this.listener1);
@@ -93,7 +93,7 @@
 		return result;
 	}
 
-	private LocalCollectionAspectAdapter buildAspectAdapter(ValueModel subjectHolder) {
+	private LocalCollectionAspectAdapter buildAspectAdapter(PropertyValueModel<TestSubject> subjectHolder) {
 		return new LocalCollectionAspectAdapter(subjectHolder);
 	}
 
@@ -126,7 +126,7 @@
 	}
 
 	public void testSubjectHolder() {
-		assertEquals(this.subject1Names(), CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(this.subject1Names(), CollectionTools.bag(this.aa1.iterator()));
 		assertNull(this.event1);
 
 		this.subjectHolder1.setValue(this.subject2);
@@ -135,7 +135,7 @@
 		assertEquals(this.aa1, this.event1.getSource());
 		assertEquals(CollectionValueModel.VALUES, this.event1.collectionName());
 		assertFalse(this.event1.items().hasNext());
-		assertEquals(this.subject2Names(), CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(this.subject2Names(), CollectionTools.bag(this.aa1.iterator()));
 		
 		this.event1 = null;
 		this.event1Type = null;
@@ -145,7 +145,7 @@
 		assertEquals(this.aa1, this.event1.getSource());
 		assertEquals(CollectionValueModel.VALUES, this.event1.collectionName());
 		assertFalse(this.event1.items().hasNext());
-		assertFalse(((Iterator) this.aa1.iterator()).hasNext());
+		assertFalse((this.aa1.iterator()).hasNext());
 		
 		this.event1 = null;
 		this.event1Type = null;
@@ -155,11 +155,11 @@
 		assertEquals(this.aa1, this.event1.getSource());
 		assertEquals(CollectionValueModel.VALUES, this.event1.collectionName());
 		assertFalse(this.event1.items().hasNext());
-		assertEquals(this.subject1Names(), CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(this.subject1Names(), CollectionTools.bag(this.aa1.iterator()));
 	}
 
 	public void testAdd() {
-		assertEquals(this.subject1Names(), CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(this.subject1Names(), CollectionTools.bag(this.aa1.iterator()));
 		assertNull(this.event1);
 
 		this.subject1.addName("jam");
@@ -168,9 +168,9 @@
 		assertEquals(this.aa1, this.event1.getSource());
 		assertEquals(CollectionValueModel.VALUES, this.event1.collectionName());
 		assertEquals("jam", this.event1.items().next());
-		Collection namesPlus = this.subject1Names();
+		Collection<String> namesPlus = this.subject1Names();
 		namesPlus.add("jam");
-		assertEquals(namesPlus, CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(namesPlus, CollectionTools.bag(this.aa1.iterator()));
 
 		this.event1 = null;
 		this.event1Type = null;
@@ -181,11 +181,11 @@
 		assertEquals(CollectionValueModel.VALUES, this.event1.collectionName());
 		assertEquals("jaz", this.event1.items().next());
 		namesPlus.add("jaz");
-		assertEquals(namesPlus, CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(namesPlus, CollectionTools.bag(this.aa1.iterator()));
 	}
 
 	public void testRemove() {
-		assertEquals(this.subject1Names(), CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(this.subject1Names(), CollectionTools.bag(this.aa1.iterator()));
 		assertNull(this.event1);
 
 		this.subject1.removeName("foo");
@@ -194,9 +194,9 @@
 		assertEquals(this.aa1, this.event1.getSource());
 		assertEquals(CollectionValueModel.VALUES, this.event1.collectionName());
 		assertEquals("foo", this.event1.items().next());
-		Collection namesMinus = this.subject1Names();
+		Collection<String> namesMinus = this.subject1Names();
 		namesMinus.remove("foo");
-		assertEquals(namesMinus, CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(namesMinus, CollectionTools.bag(this.aa1.iterator()));
 
 		this.event1 = null;
 		this.event1Type = null;
@@ -207,11 +207,11 @@
 		assertEquals(CollectionValueModel.VALUES, this.event1.collectionName());
 		assertEquals("bar", this.event1.items().next());
 		namesMinus.remove("bar");
-		assertEquals(namesMinus, CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(namesMinus, CollectionTools.bag(this.aa1.iterator()));
 	}
 
 	public void testCollectionChange() {
-		assertEquals(this.subject1Names(), CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(this.subject1Names(), CollectionTools.bag(this.aa1.iterator()));
 		assertNull(this.event1);
 
 		this.subject1.addTwoNames("jam", "jaz");
@@ -220,20 +220,20 @@
 		assertEquals(this.aa1, this.event1.getSource());
 		assertEquals(CollectionValueModel.VALUES, this.event1.collectionName());
 		assertFalse(this.event1.items().hasNext());
-		Collection namesPlus2 = this.subject1Names();
+		Collection<String> namesPlus2 = this.subject1Names();
 		namesPlus2.add("jam");
 		namesPlus2.add("jaz");
-		assertEquals(namesPlus2, CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(namesPlus2, CollectionTools.bag(this.aa1.iterator()));
 	}
 
 	public void testIterator() {
 		assertEquals(this.subject1Names(), CollectionTools.bag(this.subject1.names()));
-		assertEquals(this.subject1Names(), CollectionTools.bag((Iterator) this.aa1.iterator()));
+		assertEquals(this.subject1Names(), CollectionTools.bag(this.aa1.iterator()));
 	}
 
 	public void testSize() {
 		assertEquals(this.subject1Names().size(), CollectionTools.size(this.subject1.names()));
-		assertEquals(this.subject1Names().size(), CollectionTools.size((Iterator) this.aa1.iterator()));
+		assertEquals(this.subject1Names().size(), CollectionTools.size(this.aa1.iterator()));
 	}
 
 	public void testHasListeners() {
@@ -315,51 +315,51 @@
 	}
 
 	// this is not a typical aspect adapter - the value is determined by the aspect name
-	private class LocalCollectionAspectAdapter extends CollectionAspectAdapter {
+	private class LocalCollectionAspectAdapter extends CollectionAspectAdapter<TestSubject, String> {
 
-		LocalCollectionAspectAdapter(ValueModel subjectHolder) {
+		LocalCollectionAspectAdapter(PropertyValueModel<TestSubject> subjectHolder) {
 			super(subjectHolder, TestSubject.NAMES_COLLECTION);
 		}
 
 		@Override
 		protected Iterator<String> iterator_() {
-			if (this.collectionName == TestSubject.NAMES_COLLECTION) {
-				return ((TestSubject) this.subject).names();
+			if (this.collectionNames[0] == TestSubject.NAMES_COLLECTION) {
+				return this.subject.names();
 			}
-			if (this.collectionName == TestSubject.DESCRIPTIONS_COLLECTION) {
-				return ((TestSubject) this.subject).descriptions();
+			if (this.collectionNames[0] == TestSubject.DESCRIPTIONS_COLLECTION) {
+				return this.subject.descriptions();
 			}
-			throw new IllegalStateException("invalid aspect name: " + this.collectionName);
+			throw new IllegalStateException("invalid aspect name: " + this.collectionNames[0]);
 		}
 
-		public void add(Object item) {
-			if (this.collectionName == TestSubject.NAMES_COLLECTION) {
-				((TestSubject) this.subject).addName((String) item);
-			} else if (this.collectionName == TestSubject.DESCRIPTIONS_COLLECTION) {
-				((TestSubject) this.subject).addDescription((String) item);
+		public void add(String item) {
+			if (this.collectionNames[0] == TestSubject.NAMES_COLLECTION) {
+				this.subject.addName(item);
+			} else if (this.collectionNames[0] == TestSubject.DESCRIPTIONS_COLLECTION) {
+				this.subject.addDescription(item);
 			} else {
-				throw new IllegalStateException("invalid aspect name: " + this.collectionName);
+				throw new IllegalStateException("invalid aspect name: " + this.collectionNames[0]);
 			}
 		}
 
-		public void addAll(Collection items) {
-			for (Iterator stream = items.iterator(); stream.hasNext(); ) {
+		public void addAll(Collection<String> items) {
+			for (Iterator<String> stream = items.iterator(); stream.hasNext(); ) {
 				this.add(stream.next());
 			}
 		}
 
 		public void remove(Object item) {
-			if (this.collectionName == TestSubject.NAMES_COLLECTION) {
-				((TestSubject) this.subject).removeName((String) item);
-			} else if (this.collectionName == TestSubject.DESCRIPTIONS_COLLECTION) {
-				((TestSubject) this.subject).removeDescription((String) item);
+			if (this.collectionNames[0] == TestSubject.NAMES_COLLECTION) {
+				this.subject.removeName((String) item);
+			} else if (this.collectionNames[0] == TestSubject.DESCRIPTIONS_COLLECTION) {
+				this.subject.removeDescription((String) item);
 			} else {
-				throw new IllegalStateException("invalid aspect name: " + this.collectionName);
+				throw new IllegalStateException("invalid aspect name: " + this.collectionNames[0]);
 			}
 		}
 
-		public void removeAll(Collection items) {
-			for (Iterator stream = items.iterator(); stream.hasNext(); ) {
+		public void removeAll(Collection<String> items) {
+			for (Iterator<String> stream = items.iterator(); stream.hasNext(); ) {
 				this.remove(stream.next());
 			}
 		}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionListValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionListValueModelAdapterTests.java
index 8e6e684..eefaaed 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionListValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionListValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,7 +10,6 @@
 package org.eclipse.jpt.utility.tests.internal.model.value;
 
 import java.util.Collection;
-import java.util.Iterator;
 import java.util.List;
 
 import javax.swing.JList;
@@ -22,7 +21,6 @@
 import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.ListChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.CollectionListValueModelAdapter;
-import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.ListModelAdapter;
@@ -31,9 +29,9 @@
 import junit.framework.TestCase;
 
 public class CollectionListValueModelAdapterTests extends TestCase {
-	private ListValueModel adapter;
-	private SimpleCollectionValueModel wrappedCollectionHolder;
-	private Collection wrappedCollection;
+	private ListValueModel<String> adapter;
+	private SimpleCollectionValueModel<String> wrappedCollectionHolder;
+	private Collection<String> wrappedCollection;
 
 	public CollectionListValueModelAdapterTests(String name) {
 		super(name);
@@ -42,9 +40,9 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.wrappedCollection = new HashBag();
-		this.wrappedCollectionHolder = new SimpleCollectionValueModel(this.wrappedCollection);
-		this.adapter = new CollectionListValueModelAdapter(this.wrappedCollectionHolder);
+		this.wrappedCollection = new HashBag<String>();
+		this.wrappedCollectionHolder = new SimpleCollectionValueModel<String>(this.wrappedCollection);
+		this.adapter = new CollectionListValueModelAdapter<String>(this.wrappedCollectionHolder);
 	}
 
 	@Override
@@ -55,42 +53,48 @@
 
 	public void testIterator() {
 		this.adapter.addListChangeListener(ListValueModel.LIST_VALUES, new TestListChangeListener() {
+			@Override
 			public void itemsAdded(ListChangeEvent e) {/* OK */}
 		});
 		this.wrappedCollectionHolder.add("foo");
 		this.wrappedCollectionHolder.add("bar");
 		this.wrappedCollectionHolder.add("baz");
-		Collection adapterCollection = CollectionTools.collection(this.adapter.iterator());
+		Collection<String> adapterCollection = this.adapterCollection();
 		assertEquals(3, adapterCollection.size());
 		assertEquals(this.wrappedCollection, adapterCollection);
 	}
 
+	private Collection<String> adapterCollection() {
+		return CollectionTools.collection(this.adapter.iterator());
+	}
+
 	public void testStaleValue() {
 		ListChangeListener listener = new TestListChangeListener() {
+			@Override
 			public void itemsAdded(ListChangeEvent e) {/* OK */}
 		};
 		this.adapter.addListChangeListener(ListValueModel.LIST_VALUES, listener);
 		this.wrappedCollectionHolder.add("foo");
 		this.wrappedCollectionHolder.add("bar");
 		this.wrappedCollectionHolder.add("baz");
-		Collection adapterCollection = CollectionTools.collection(this.adapter.iterator());
+		Collection<String> adapterCollection = this.adapterCollection();
 		assertEquals(3, adapterCollection.size());
 		assertEquals(this.wrappedCollection, adapterCollection);
 
 		this.adapter.removeListChangeListener(ListValueModel.LIST_VALUES, listener);
-		adapterCollection = CollectionTools.collection(this.adapter.iterator());
+		adapterCollection = this.adapterCollection();
 		assertEquals(0, adapterCollection.size());
-		assertEquals(new HashBag(), adapterCollection);
+		assertEquals(new HashBag<String>(), adapterCollection);
 
 		this.adapter.addListChangeListener(ListValueModel.LIST_VALUES, listener);
-		adapterCollection = CollectionTools.collection(this.adapter.iterator());
+		adapterCollection = this.adapterCollection();
 		assertEquals(3, adapterCollection.size());
 		assertEquals(this.wrappedCollection, adapterCollection);
 	}
 
 	public void testAdd() {
-		List synchList = new SynchronizedList(this.adapter);
-		Bag synchCollection = new SynchronizedBag(this.wrappedCollectionHolder);
+		List<String> synchList = new CoordinatedList<String>(this.adapter);
+		Bag<String> synchCollection = new CoordinatedBag<String>(this.wrappedCollectionHolder);
 		this.wrappedCollectionHolder.add("foo");
 		assertTrue(this.wrappedCollection.contains("foo"));
 		this.wrappedCollectionHolder.add("bar");
@@ -100,15 +104,15 @@
 		this.wrappedCollectionHolder.add("jaz");
 		assertEquals(6, this.wrappedCollection.size());
 
-		Collection adapterCollection = CollectionTools.collection(this.adapter.iterator());
+		Collection<String> adapterCollection = this.adapterCollection();
 		assertEquals(this.wrappedCollection, adapterCollection);
 		assertEquals(this.wrappedCollection, CollectionTools.collection(synchList.iterator()));
 		assertEquals(this.wrappedCollection, synchCollection);
 	}
 
 	public void testRemove() {
-		List synchList = new SynchronizedList(this.adapter);
-		Bag synchCollection = new SynchronizedBag(this.wrappedCollectionHolder);
+		List<String> synchList = new CoordinatedList<String>(this.adapter);
+		Bag<String> synchCollection = new CoordinatedBag<String>(this.wrappedCollectionHolder);
 		this.wrappedCollectionHolder.add("foo");
 		this.wrappedCollectionHolder.add("bar");
 		this.wrappedCollectionHolder.add("baz");
@@ -122,7 +126,7 @@
 		assertFalse(this.wrappedCollection.contains("foo"));
 		assertEquals(4, this.wrappedCollection.size());
 
-		Collection adapterCollection = CollectionTools.collection(this.adapter.iterator());
+		Collection<String> adapterCollection = this.adapterCollection();
 		assertEquals(this.wrappedCollection, adapterCollection);
 		assertEquals(this.wrappedCollection, CollectionTools.collection(synchList.iterator()));
 		assertEquals(this.wrappedCollection, synchCollection);
@@ -130,7 +134,9 @@
 
 	public void testListSynch() {
 		this.adapter.addListChangeListener(ListValueModel.LIST_VALUES, new TestListChangeListener() {
+			@Override
 			public void itemsAdded(ListChangeEvent e) {/* OK */}
+			@Override
 			public void itemsRemoved(ListChangeEvent e) {/* OK */}
 		});
 		this.wrappedCollectionHolder.add("foo");
@@ -145,13 +151,13 @@
 		assertFalse(this.wrappedCollection.contains("foo"));
 		assertEquals(4, this.wrappedCollection.size());
 
-		Collection adapterCollection = CollectionTools.collection(this.adapter.iterator());
+		Collection<String> adapterCollection = this.adapterCollection();
 		assertEquals(this.wrappedCollection, adapterCollection);
 	}
 
 	public void testHasListeners() {
 		assertFalse(((AbstractModel) this.adapter).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
-		SynchronizedList synchList = new SynchronizedList(this.adapter);
+		CoordinatedList<String> synchList = new CoordinatedList<String>(this.adapter);
 		assertTrue(((AbstractModel) this.adapter).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		this.adapter.removeListChangeListener(ListValueModel.LIST_VALUES, synchList);
 		assertFalse(((AbstractModel) this.adapter).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
@@ -163,45 +169,51 @@
 
 	public void testCollectionChangedToEmpty() {
 		this.adapter.addListChangeListener(ListValueModel.LIST_VALUES, new TestListChangeListener() {
+			@Override
 			public void itemsAdded(ListChangeEvent e) {/* OK */}
+			@Override
 			public void itemsRemoved(ListChangeEvent e) {/* OK */}
 		});
 		this.wrappedCollectionHolder.add("foo");
 		this.wrappedCollectionHolder.add("bar");
 		this.wrappedCollectionHolder.add("baz");
 		JList jList = new JList(new ListModelAdapter(this.adapter));
-		((SimpleCollectionValueModel) this.wrappedCollectionHolder).setCollection(new HashBag());
+		this.wrappedCollectionHolder.setCollection(new HashBag<String>());
 		assertEquals(0, jList.getModel().getSize());
 	}
 	
 	public void testCollectionChangedFromEmpty() {
 		this.adapter.addListChangeListener(ListValueModel.LIST_VALUES, new TestListChangeListener() {
+			@Override
 			public void itemsAdded(ListChangeEvent e) {/* OK */}
+			@Override
 			public void itemsRemoved(ListChangeEvent e) {/* OK */}
 		});
 		JList jList = new JList(new ListModelAdapter(this.adapter));
 		
-		HashBag bag = new HashBag();
+		HashBag<String> bag = new HashBag<String>();
 		bag.add("foo");
 		bag.add("bar");
-		((SimpleCollectionValueModel) this.wrappedCollectionHolder).setCollection(bag);
+		this.wrappedCollectionHolder.setCollection(bag);
 		assertEquals(2, jList.getModel().getSize());
 	}
 	
 	public void testCollectionChangedFromEmptyToEmpty() {
 		this.adapter.addListChangeListener(ListValueModel.LIST_VALUES, new TestListChangeListener() {
+			@Override
 			public void itemsAdded(ListChangeEvent e) {/* OK */}
+			@Override
 			public void itemsRemoved(ListChangeEvent e) {/* OK */}
 		});
 		JList jList = new JList(new ListModelAdapter(this.adapter));
 		
-		HashBag bag = new HashBag();
-		((SimpleCollectionValueModel) this.wrappedCollectionHolder).setCollection(bag);
+		HashBag<String> bag = new HashBag<String>();
+		this.wrappedCollectionHolder.setCollection(bag);
 		assertEquals(0, jList.getModel().getSize());
 	}
 
 
-	private class TestListChangeListener implements ListChangeListener {
+	class TestListChangeListener implements ListChangeListener {
 		public void itemsAdded(ListChangeEvent e) {
 			fail("unexpected event");
 		}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionPropertyValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionPropertyValueModelAdapterTests.java
index 5965cf2..ff8ea31 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionPropertyValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CollectionPropertyValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,7 +10,6 @@
 package org.eclipse.jpt.utility.tests.internal.model.value;
 
 import java.util.Collection;
-import java.util.Iterator;
 
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
@@ -20,14 +19,14 @@
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class CollectionPropertyValueModelAdapterTests extends TestCase {
-	private PropertyValueModel adapter;
-	private SimpleCollectionValueModel wrappedCollectionHolder;
+	private WritablePropertyValueModel<Boolean> adapter;
+	private SimpleCollectionValueModel<String> wrappedCollectionHolder;
 	PropertyChangeEvent event;
 
 	public CollectionPropertyValueModelAdapterTests(String name) {
@@ -37,7 +36,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.wrappedCollectionHolder = new SimpleCollectionValueModel();
+		this.wrappedCollectionHolder = new SimpleCollectionValueModel<String>();
 		this.adapter = new LocalAdapter(this.wrappedCollectionHolder, "666");
 		this.event = null;
 	}
@@ -49,15 +48,15 @@
 	}
 
 	private boolean booleanValue() {
-		return ((Boolean) this.adapter.value()).booleanValue();
+		return this.adapter.value().booleanValue();
 	}
 
-	private Collection wrappedCollection() {
-		return CollectionTools.collection((Iterator) this.wrappedCollectionHolder.iterator());
+	private Collection<String> wrappedCollection() {
+		return CollectionTools.collection(this.wrappedCollectionHolder.iterator());
 	}
 
 	public void testValue() {
-		this.adapter.addPropertyChangeListener(ValueModel.VALUE, new PropertyChangeListener() {
+		this.adapter.addPropertyChangeListener(PropertyValueModel.VALUE, new PropertyChangeListener() {
 			public void propertyChanged(PropertyChangeEvent e) {/* OK */}
 		});
 		assertFalse(this.booleanValue());
@@ -81,13 +80,13 @@
 		assertTrue(this.booleanValue());
 		assertTrue(this.wrappedCollection().contains("666"));
 
-		((SimpleCollectionValueModel) this.wrappedCollectionHolder).clear();
+		this.wrappedCollectionHolder.clear();
 		assertFalse(this.booleanValue());
 		assertFalse(this.wrappedCollection().contains("666"));
 	}
 
 	public void testSetValue() {
-		this.adapter.addPropertyChangeListener(ValueModel.VALUE, new PropertyChangeListener() {
+		this.adapter.addPropertyChangeListener(PropertyValueModel.VALUE, new PropertyChangeListener() {
 			public void propertyChanged(PropertyChangeEvent e) {/* OK */}
 		});
 		assertFalse(this.booleanValue());
@@ -103,7 +102,7 @@
 	}
 
 	public void testEventFiring() {
-		this.adapter.addPropertyChangeListener(ValueModel.VALUE, new PropertyChangeListener() {
+		this.adapter.addPropertyChangeListener(PropertyValueModel.VALUE, new PropertyChangeListener() {
 			public void propertyChanged(PropertyChangeEvent e) {
 				CollectionPropertyValueModelAdapterTests.this.event = e;
 			}
@@ -125,7 +124,7 @@
 		this.wrappedCollectionHolder.add("666");
 		this.verifyEvent(false, true);
 
-		((SimpleCollectionValueModel) this.wrappedCollectionHolder).clear();
+		this.wrappedCollectionHolder.clear();
 		this.verifyEvent(true, false);
 	}
 
@@ -140,41 +139,41 @@
 		PropertyChangeListener listener = new PropertyChangeListener() {
 			public void propertyChanged(PropertyChangeEvent e) {/* OK */}
 		};
-		this.adapter.addPropertyChangeListener(ValueModel.VALUE, listener);
+		this.adapter.addPropertyChangeListener(PropertyValueModel.VALUE, listener);
 		this.wrappedCollectionHolder.add("666");
 		assertTrue(this.booleanValue());
 		assertTrue(this.wrappedCollection().contains("666"));
 
-		this.adapter.removePropertyChangeListener(ValueModel.VALUE, listener);
+		this.adapter.removePropertyChangeListener(PropertyValueModel.VALUE, listener);
 		assertFalse(this.booleanValue());
 		assertTrue(this.wrappedCollection().contains("666"));
 
-		this.adapter.addPropertyChangeListener(ValueModel.VALUE, listener);
+		this.adapter.addPropertyChangeListener(PropertyValueModel.VALUE, listener);
 		assertTrue(this.booleanValue());
 		assertTrue(this.wrappedCollection().contains("666"));
 	}
 
 	public void testHasListeners() {
-		assertFalse(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		assertFalse(((AbstractModel) this.wrappedCollectionHolder).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
 
 		PropertyChangeListener listener = new PropertyChangeListener() {
 			public void propertyChanged(PropertyChangeEvent e) {/* OK */}
 		};
-		this.adapter.addPropertyChangeListener(ValueModel.VALUE, listener);
-		assertTrue(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		this.adapter.addPropertyChangeListener(PropertyValueModel.VALUE, listener);
+		assertTrue(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		assertTrue(((AbstractModel) this.wrappedCollectionHolder).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
 
-		this.adapter.removePropertyChangeListener(ValueModel.VALUE, listener);
-		assertFalse(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		this.adapter.removePropertyChangeListener(PropertyValueModel.VALUE, listener);
+		assertFalse(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		assertFalse(((AbstractModel) this.wrappedCollectionHolder).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
 
 		this.adapter.addPropertyChangeListener(listener);
-		assertTrue(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		assertTrue(((AbstractModel) this.wrappedCollectionHolder).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
 
 		this.adapter.removePropertyChangeListener(listener);
-		assertFalse(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(((AbstractModel) this.adapter).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		assertFalse(((AbstractModel) this.wrappedCollectionHolder).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
 	}
 
@@ -185,10 +184,13 @@
 	 * the value is true if the wrapped collection contains the specified item,
 	 * otherwise the value is false
 	 */
-	private static class LocalAdapter extends CollectionPropertyValueModelAdapter {
-		private Object item;
+	private static class LocalAdapter
+		extends CollectionPropertyValueModelAdapter<Boolean>
+		implements WritablePropertyValueModel<Boolean>
+	{
+		private String item;
 
-		LocalAdapter(CollectionValueModel collectionHolder, Object item) {
+		LocalAdapter(CollectionValueModel<String> collectionHolder, String item) {
 			super(collectionHolder);
 			this.item = item;
 		}
@@ -198,27 +200,27 @@
 		 * always return a Boolean
 		 */
 		@Override
-		public Object value() {
-			Object result = super.value();
+		public Boolean value() {
+			Boolean result = super.value();
 			return (result == null) ? Boolean.FALSE : result;
 		}
-		@Override
-		public void setValue(Object value) {
+		@SuppressWarnings("unchecked")
+		public void setValue(Boolean value) {
 			if (this.booleanValue()) {
 				if ( ! this.booleanValueOf(value)) {
 					// the value is changing from true to false
-					((SimpleCollectionValueModel) this.collectionHolder).remove(this.item);
+					((SimpleCollectionValueModel<String>) this.collectionHolder).remove(this.item);
 				}
 			} else {
 				if (this.booleanValueOf(value)) {
 					// the value is changing from false to true
-					((SimpleCollectionValueModel) this.collectionHolder).add(this.item);
+					((SimpleCollectionValueModel<String>) this.collectionHolder).add(this.item);
 				}
 			}
 		}
 		@Override
-		protected Object buildValue() {
-			return Boolean.valueOf(CollectionTools.contains((Iterator) this.collectionHolder.iterator(), this.item));
+		protected Boolean buildValue() {
+			return Boolean.valueOf(CollectionTools.contains(this.collectionHolder.iterator(), this.item));
 		}
 
 		// ********** internal methods **********
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CompositeCollectionValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CompositeCollectionValueModelTests.java
index 9ed70bc..ccad1df 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CompositeCollectionValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CompositeCollectionValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -22,16 +22,16 @@
 import org.eclipse.jpt.utility.internal.model.value.CollectionAspectAdapter;
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.CompositeCollectionValueModel;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class CompositeCollectionValueModelTests extends TestCase {
 	private Neighborhood neighborhood;
-	private PropertyValueModel neighborhoodHolder;
+	private WritablePropertyValueModel<Neighborhood> neighborhoodHolder;
 
 	public CompositeCollectionValueModelTests(String name) {
 		super(name);
@@ -41,7 +41,7 @@
 	protected void setUp() throws Exception {
 		super.setUp();
 		this.neighborhood = new Neighborhood("Hanna-Barbera");
-		this.neighborhoodHolder = new SimplePropertyValueModel(this.neighborhood);
+		this.neighborhoodHolder = new SimplePropertyValueModel<Neighborhood>(this.neighborhood);
 	}
 
 	@Override
@@ -58,10 +58,10 @@
 		this.verifySynch(this.buildAllMembersComposite2(this.neighborhoodHolder));
 	}
 
-	private void verifySynch(CollectionValueModel compositeCVM) {
-		assertEquals(0, CollectionTools.size((Iterator) compositeCVM.iterator()));
-		Bag familiesSynch = new SynchronizedBag(this.buildFamiliesAspectAdapter(this.neighborhoodHolder));
-		Bag membersSynch = new SynchronizedBag(compositeCVM);
+	private void verifySynch(CollectionValueModel<Member> compositeCVM) {
+		assertEquals(0, CollectionTools.size(compositeCVM.iterator()));
+		Bag<Family> familiesSynch = new CoordinatedBag<Family>(this.buildFamiliesAspectAdapter(this.neighborhoodHolder));
+		Bag<Member> membersSynch = new CoordinatedBag<Member>(compositeCVM);
 		this.populateNeighborhood(this.neighborhood);
 
 		Family jetsons = this.neighborhood.familyNamed("Jetson");
@@ -70,35 +70,35 @@
 		assertEquals(12, CollectionTools.size(this.neighborhood.allMembers()));
 		assertEquals(12, membersSynch.size());
 		assertEquals(CollectionTools.bag(this.neighborhood.allMembers()), membersSynch);
-		assertEquals(membersSynch, CollectionTools.bag((Iterator) compositeCVM.iterator()));
+		assertEquals(membersSynch, CollectionTools.bag(compositeCVM.iterator()));
 
 		jetsons.removeMember(jetsons.memberNamed("Astro"));
 		assertEquals(3, familiesSynch.size());
 		assertEquals(11, CollectionTools.size(this.neighborhood.allMembers()));
 		assertEquals(11, membersSynch.size());
 		assertEquals(CollectionTools.bag(this.neighborhood.allMembers()), membersSynch);
-		assertEquals(membersSynch, CollectionTools.bag((Iterator) compositeCVM.iterator()));
+		assertEquals(membersSynch, CollectionTools.bag(compositeCVM.iterator()));
 
 		jetsons.removeMember(jetsons.memberNamed("Judy"));
 		assertEquals(3, familiesSynch.size());
 		assertEquals(10, CollectionTools.size(this.neighborhood.allMembers()));
 		assertEquals(10, membersSynch.size());
 		assertEquals(CollectionTools.bag(this.neighborhood.allMembers()), membersSynch);
-		assertEquals(membersSynch, CollectionTools.bag((Iterator) compositeCVM.iterator()));
+		assertEquals(membersSynch, CollectionTools.bag(compositeCVM.iterator()));
 
 		jetsons.addMember("Fido");
 		assertEquals(3, familiesSynch.size());
 		assertEquals(11, CollectionTools.size(this.neighborhood.allMembers()));
 		assertEquals(11, membersSynch.size());
 		assertEquals(CollectionTools.bag(this.neighborhood.allMembers()), membersSynch);
-		assertEquals(membersSynch, CollectionTools.bag((Iterator) compositeCVM.iterator()));
+		assertEquals(membersSynch, CollectionTools.bag(compositeCVM.iterator()));
 
 		this.neighborhood.removeFamily(jetsons);
 		assertEquals(2, familiesSynch.size());
 		assertEquals(7, CollectionTools.size(this.neighborhood.allMembers()));
 		assertEquals(7, membersSynch.size());
 		assertEquals(CollectionTools.bag(this.neighborhood.allMembers()), membersSynch);
-		assertEquals(membersSynch, CollectionTools.bag((Iterator) compositeCVM.iterator()));
+		assertEquals(membersSynch, CollectionTools.bag(compositeCVM.iterator()));
 
 		Family bears = this.neighborhood.addFamily("Bear");
 			bears.addMember("Yogi");
@@ -106,14 +106,14 @@
 		assertEquals(8, CollectionTools.size(this.neighborhood.allMembers()));
 		assertEquals(8, membersSynch.size());
 		assertEquals(CollectionTools.bag(this.neighborhood.allMembers()), membersSynch);
-		assertEquals(membersSynch, CollectionTools.bag((Iterator) compositeCVM.iterator()));
+		assertEquals(membersSynch, CollectionTools.bag(compositeCVM.iterator()));
 
 		bears.addMember("Boo-Boo");
 		assertEquals(3, familiesSynch.size());
 		assertEquals(9, CollectionTools.size(this.neighborhood.allMembers()));
 		assertEquals(9, membersSynch.size());
 		assertEquals(CollectionTools.bag(this.neighborhood.allMembers()), membersSynch);
-		assertEquals(membersSynch, CollectionTools.bag((Iterator) compositeCVM.iterator()));
+		assertEquals(membersSynch, CollectionTools.bag(compositeCVM.iterator()));
 
 		Neighborhood n2 = new Neighborhood("Hanna-Barbera 2");
 		this.neighborhoodHolder.setValue(n2);
@@ -122,11 +122,11 @@
 		assertEquals(12, CollectionTools.size(n2.allMembers()));
 		assertEquals(12, membersSynch.size());
 		assertEquals(CollectionTools.bag(n2.allMembers()), membersSynch);
-		assertEquals(membersSynch, CollectionTools.bag((Iterator) compositeCVM.iterator()));
+		assertEquals(membersSynch, CollectionTools.bag(compositeCVM.iterator()));
 	}
 
 	public void testNoTransformer() {
-		Bag synchBag = new SynchronizedBag(this.buildBogusAllMembersComposite(this.neighborhoodHolder));
+		Bag<Member> synchBag = new CoordinatedBag<Member>(this.buildBogusAllMembersComposite(this.neighborhoodHolder));
 		boolean exCaught = false;
 		try {
 			this.populateNeighborhood(this.neighborhood);
@@ -143,7 +143,7 @@
 	}
 
 	public void testDuplicateItem() {
-		Bag synchBag = new SynchronizedBag(this.buildAllMembersComposite(this.neighborhoodHolder));
+		Bag<Member> synchBag = new CoordinatedBag<Member>(this.buildAllMembersComposite(this.neighborhoodHolder));
 		this.populateNeighborhood(this.neighborhood);
 		boolean exCaught = false;
 		try {
@@ -158,8 +158,8 @@
 	}
 
 	public void testHasListeners() {
-		CompositeCollectionValueModel compositeCVM = this.buildAllMembersComposite(this.neighborhoodHolder);
-		SynchronizedBag synchBag = new SynchronizedBag(compositeCVM);
+		CompositeCollectionValueModel<Family, Member> compositeCVM = this.buildAllMembersComposite(this.neighborhoodHolder);
+		CoordinatedBag<Member> synchBag = new CoordinatedBag<Member>(compositeCVM);
 		this.populateNeighborhood(this.neighborhood);
 		Family jetsons = this.neighborhood.familyNamed("Jetson");
 
@@ -193,45 +193,48 @@
 			family3.addMember("Astro");
 	}
 
-	private CollectionValueModel buildFamiliesAspectAdapter(ValueModel communeHolder) {
-		return new CollectionAspectAdapter(communeHolder, Neighborhood.FAMILIES_COLLECTION) {
-			protected Iterator iterator_() {
-				return ((Neighborhood) this.subject).families();
+	private CollectionValueModel<Family> buildFamiliesAspectAdapter(PropertyValueModel<Neighborhood> communeHolder) {
+		return new CollectionAspectAdapter<Neighborhood, Family>(communeHolder, Neighborhood.FAMILIES_COLLECTION) {
+			@Override
+			protected Iterator<Family> iterator_() {
+				return this.subject.families();
 			}
 		};
 	}
 
-	CollectionValueModel buildMembersAdapter(Family family) {
-		return new CollectionAspectAdapter(Family.MEMBERS_COLLECTION, family) {
-			protected Iterator iterator_() {
-				return ((Family) this.subject).members();
+	CollectionValueModel<Member> buildMembersAdapter(Family family) {
+		return new CollectionAspectAdapter<Family, Member>(Family.MEMBERS_COLLECTION, family) {
+			@Override
+			protected Iterator<Member> iterator_() {
+				return this.subject.members();
 			}
 		};
 	}
 
-	private CompositeCollectionValueModel buildAllMembersComposite(ValueModel communeHolder) {
+	private CompositeCollectionValueModel<Family, Member> buildAllMembersComposite(PropertyValueModel<Neighborhood> communeHolder) {
 		// override #transform(Object)
-		return new CompositeCollectionValueModel(this.buildFamiliesAspectAdapter(communeHolder)) {
-			protected CollectionValueModel transform(Object value) {
-				return CompositeCollectionValueModelTests.this.buildMembersAdapter((Family) value);
+		return new CompositeCollectionValueModel<Family, Member>(this.buildFamiliesAspectAdapter(communeHolder)) {
+			@Override
+			protected CollectionValueModel<Member> transform(Family family) {
+				return CompositeCollectionValueModelTests.this.buildMembersAdapter(family);
 			}
 		};
 	}
 
-	private CollectionValueModel buildAllMembersComposite2(ValueModel communeHolder) {
+	private CollectionValueModel<Member> buildAllMembersComposite2(PropertyValueModel<Neighborhood> communeHolder) {
 		// build a custom Transformer
-		return new CompositeCollectionValueModel(this.buildFamiliesAspectAdapter(communeHolder), this.buildTransformer());
+		return new CompositeCollectionValueModel<Family, Member>(this.buildFamiliesAspectAdapter(communeHolder), this.buildTransformer());
 	}
 
-	private CollectionValueModel buildBogusAllMembersComposite(ValueModel communeHolder) {
+	private CollectionValueModel<Member> buildBogusAllMembersComposite(PropertyValueModel<Neighborhood> communeHolder) {
 		// DISABLED Transformer
-		return new CompositeCollectionValueModel(this.buildFamiliesAspectAdapter(communeHolder));
+		return new CompositeCollectionValueModel<Family, Member>(this.buildFamiliesAspectAdapter(communeHolder));
 	}
 
-	private Transformer buildTransformer() {
-		return new Transformer() {
-			public Object transform(Object value) {
-				return CompositeCollectionValueModelTests.this.buildMembersAdapter((Family) value);
+	private Transformer<Family, CollectionValueModel<Member>> buildTransformer() {
+		return new Transformer<Family, CollectionValueModel<Member>>() {
+			public CollectionValueModel<Member> transform(Family family) {
+				return CompositeCollectionValueModelTests.this.buildMembersAdapter(family);
 			}
 			@Override
 			public String toString() {
@@ -249,7 +252,7 @@
 	private class Neighborhood extends AbstractModel {
 		private String name;
 			public static final String NAME_PROPERTY = "name";
-		private Collection families = new ArrayList();
+		private Collection<Family> families = new ArrayList<Family>();
 			public static final String FAMILIES_COLLECTION = "families";
 	
 		public Neighborhood(String name) {
@@ -267,7 +270,7 @@
 			this.firePropertyChanged(NAME_PROPERTY, old, name);
 		}
 	
-		public Iterator families() {
+		public Iterator<Family> families() {
 			return this.families.iterator();
 		}
 	
@@ -286,8 +289,7 @@
 		}
 	
 		public Family familyNamed(String familyName) {
-			for (Iterator stream = this.families.iterator(); stream.hasNext(); ) {
-				Family family = (Family) stream.next();
+			for (Family family : this.families) {
 				if (family.getName().equals(familyName)) {
 					return family;
 				}
@@ -295,14 +297,15 @@
 			throw new IllegalArgumentException(familyName);
 		}
 	
-		public Iterator allMembers() {
-			return new CompositeIterator(this.membersIterators());
+		public Iterator<Member> allMembers() {
+			return new CompositeIterator<Member>(this.membersIterators());
 		}
 	
-		private Iterator membersIterators() {
-			return new TransformationIterator(this.families()) {
-				protected Object transform(Object next) {
-					return ((Family) next).members();
+		private Iterator<Iterator<Member>> membersIterators() {
+			return new TransformationIterator<Family, Iterator<Member>>(this.families()) {
+				@Override
+				protected Iterator<Member> transform(Family family) {
+					return family.members();
 				}
 			};
 		}
@@ -325,7 +328,7 @@
 	private class Family extends AbstractModel {
 		private String name;
 			public static final String NAME_PROPERTY = "name";
-		private Collection members = new ArrayList();
+		private Collection<Member> members = new ArrayList<Member>();
 			public static final String MEMBERS_COLLECTION = "members";
 	
 		public Family(String name) {
@@ -343,7 +346,7 @@
 			this.firePropertyChanged(NAME_PROPERTY, old, name);
 		}
 	
-		public Iterator members() {
+		public Iterator<Member> members() {
 			return this.members.iterator();
 		}
 	
@@ -358,8 +361,7 @@
 		}
 	
 		public Member memberNamed(String memberName) {
-			for (Iterator stream = this.members.iterator(); stream.hasNext(); ) {
-				Member member = (Member) stream.next();
+			for (Member member : this.members) {
 				if (member.getName().equals(memberName)) {
 					return member;
 				}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CoordinatedBag.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CoordinatedBag.java
new file mode 100644
index 0000000..3b12bdb
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CoordinatedBag.java
@@ -0,0 +1,149 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.model.value;
+
+import java.util.Collection;
+import java.util.Iterator;
+import org.eclipse.jpt.utility.internal.Bag;
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.HashBag;
+import org.eclipse.jpt.utility.internal.model.event.CollectionChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
+
+/**
+ * Helper class that keeps an internal collection in synch with the
+ * collection held by a collection value model.
+ */
+class CoordinatedBag<E> implements Bag<E>, CollectionChangeListener {
+
+	private Bag<E> synchBag = new HashBag<E>();
+
+	CoordinatedBag(CollectionValueModel<E> cvm) {
+		cvm.addCollectionChangeListener(CollectionValueModel.VALUES, this);
+	}
+
+
+	// ********** Collection implementation **********
+
+	public boolean add(E o) {
+		return this.synchBag.add(o);
+	}
+
+	public boolean addAll(Collection<? extends E> c) {
+		return this.synchBag.addAll(c);
+	}
+
+	public void clear() {
+		this.synchBag.clear();
+	}
+
+	public boolean contains(Object o) {
+		return this.synchBag.contains(o);
+	}
+
+	public boolean containsAll(Collection<?> c) {
+		return this.synchBag.containsAll(c);
+	}
+
+	public boolean isEmpty() {
+		return this.synchBag.isEmpty();
+	}
+
+	public Iterator<E> iterator() {
+		return this.synchBag.iterator();
+	}
+
+	public boolean remove(Object o) {
+		return this.synchBag.remove(o);
+	}
+
+	public boolean removeAll(Collection<?> c) {
+		return this.synchBag.removeAll(c);
+	}
+
+	public boolean retainAll(Collection<?> c) {
+		return this.synchBag.retainAll(c);
+	}
+
+	public int size() {
+		return this.synchBag.size();
+	}
+
+	public Object[] toArray() {
+		return this.synchBag.toArray();
+	}
+
+	public <T> T[] toArray(T[] a) {
+		return this.synchBag.toArray(a);
+	}
+
+
+	// ********** Bag implementation **********
+
+	public int count(Object o) {
+		return this.synchBag.count(o);
+	}
+
+	public boolean add(E o, int count) {
+		return this.synchBag.add(o, count);
+	}
+
+	public boolean remove(Object o, int count) {
+		return this.synchBag.remove(o, count);
+	}
+
+	public Iterator<E> uniqueIterator() {
+		return this.synchBag.uniqueIterator();
+	}
+
+	// ********** CollectionChangeListener implementation **********
+
+	public void itemsAdded(CollectionChangeEvent e) {
+		for (@SuppressWarnings("unchecked") Iterator<E> stream = (Iterator<E>) e.items(); stream.hasNext(); ) {
+			this.synchBag.add(stream.next());
+		}
+	}
+
+	public void itemsRemoved(CollectionChangeEvent e) {
+		for (@SuppressWarnings("unchecked") Iterator<E> stream = (Iterator<E>) e.items(); stream.hasNext(); ) {
+			this.synchBag.remove(stream.next());
+		}
+	}
+
+	public void collectionCleared(CollectionChangeEvent e) {
+		this.synchBag.clear();
+	}
+
+	@SuppressWarnings("unchecked")
+	public void collectionChanged(CollectionChangeEvent e) {
+		this.synchBag.clear();
+		CollectionTools.addAll(this.synchBag, ((CollectionValueModel<E>) e.getSource()).iterator());
+	}
+
+
+	// ********** standard methods **********
+
+	@Override
+	public boolean equals(Object o) {
+		return this.synchBag.equals(o);
+	}
+
+	@Override
+	public int hashCode() {
+		return this.synchBag.hashCode();
+	}
+
+	@Override
+	public String toString() {
+		return this.synchBag.toString();
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CoordinatedList.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CoordinatedList.java
new file mode 100644
index 0000000..b74c0a8
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/CoordinatedList.java
@@ -0,0 +1,256 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.model.value;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+
+import javax.swing.ListModel;
+import javax.swing.event.ListDataEvent;
+import javax.swing.event.ListDataListener;
+
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.ListChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+
+/**
+ * Helper class that keeps an internal list in synch with the
+ * list held by a list value model.
+ */
+public class CoordinatedList<E> implements List<E>, ListChangeListener, ListDataListener {
+	private List<E> synchList = new ArrayList<E>();
+
+	public CoordinatedList(ListValueModel<E> listValueModel) {
+		listValueModel.addListChangeListener(ListValueModel.LIST_VALUES, this);
+		for (Iterator<E> stream = listValueModel.iterator(); stream.hasNext(); ) {
+			this.add(stream.next());
+		}
+	}
+
+	public CoordinatedList(ListModel listModel) {
+		listModel.addListDataListener(this);
+		for (int i = 0; i < listModel.getSize(); i++) {
+			this.add(i, this.getElementAt(listModel, i));
+		}
+	}
+
+
+	// ********** List implementation **********
+
+	public void add(int index, E element) {
+		this.synchList.add(index, element);
+	}
+
+	public boolean add(E o) {
+		return this.synchList.add(o);
+	}
+
+	public boolean addAll(Collection<? extends E> c) {
+		return this.synchList.addAll(c);
+	}
+
+	public boolean addAll(int index, Collection<? extends E> c) {
+		return this.synchList.addAll(index, c);
+	}
+
+	public void clear() {
+		this.synchList.clear();
+	}
+
+	public boolean contains(Object o) {
+		return this.synchList.contains(o);
+	}
+
+	public boolean containsAll(Collection<?> c) {
+		return this.synchList.containsAll(c);
+	}
+
+	public E get(int index) {
+		return this.synchList.get(index);
+	}
+
+	public int indexOf(Object o) {
+		return this.synchList.indexOf(o);
+	}
+
+	public boolean isEmpty() {
+		return this.synchList.isEmpty();
+	}
+
+	public Iterator<E> iterator() {
+		return this.synchList.iterator();
+	}
+
+	public int lastIndexOf(Object o) {
+		return this.synchList.lastIndexOf(o);
+	}
+
+	public ListIterator<E> listIterator() {
+		return this.synchList.listIterator();
+	}
+
+	public ListIterator<E> listIterator(int index) {
+		return this.synchList.listIterator(index);
+	}
+
+	public E remove(int index) {
+		return this.synchList.remove(index);
+	}
+
+	public boolean remove(Object o) {
+		return this.synchList.remove(o);
+	}
+
+	public boolean removeAll(Collection<?> c) {
+		return this.synchList.removeAll(c);
+	}
+
+	public boolean retainAll(Collection<?> c) {
+		return this.synchList.retainAll(c);
+	}
+
+	public E set(int index, E element) {
+		return this.synchList.set(index, element);
+	}
+
+	public int size() {
+		return this.synchList.size();
+	}
+
+	public List<E> subList(int fromIndex, int toIndex) {
+		return this.synchList.subList(fromIndex, toIndex);
+	}
+
+	public Object[] toArray() {
+		return this.synchList.toArray();
+	}
+
+	public <T> T[] toArray(T[] a) {
+		return this.synchList.toArray(a);
+	}
+
+
+	// ********** ListChangeListener implementation **********
+
+	public void itemsAdded(ListChangeEvent e) {
+		int i = e.index();
+		for (Iterator<E> stream = this.items(e); stream.hasNext(); ) {
+			this.synchList.add(i++, stream.next());
+		}
+	}
+
+	public void itemsRemoved(ListChangeEvent e) {
+		int i = e.index();
+		for (Iterator<E> stream = this.items(e); stream.hasNext(); ) {
+			stream.next();
+			this.synchList.remove(i);
+		}
+	}
+
+	public void itemsReplaced(ListChangeEvent e) {
+		int i = e.index();
+		for (Iterator<E> stream = this.items(e); stream.hasNext(); ) {
+			this.synchList.set(i++, stream.next());
+		}
+	}
+
+	public void itemsMoved(ListChangeEvent e) {
+		CollectionTools.move(this.synchList, e.targetIndex(), e.sourceIndex(), e.itemsSize());
+	}
+
+	public void listCleared(ListChangeEvent e) {
+		this.synchList.clear();
+	}
+
+	public void listChanged(ListChangeEvent e) {
+		this.synchList.clear();
+		CollectionTools.addAll(this.synchList, this.getSource(e).iterator());
+	}
+
+
+	// ********** ListDataListener implementation **********
+
+	public void contentsChanged(ListDataEvent e) {
+		this.synchList.clear();
+		ListModel lm = (ListModel) e.getSource();
+		int size = lm.getSize();
+		for (int i = 0; i < size; i++) {
+			this.synchList.add(i, this.getElementAt(lm, i));
+		}
+	}
+
+	public void intervalAdded(ListDataEvent e) {
+		ListModel lm = (ListModel) e.getSource();
+		int start = Math.min(e.getIndex0(), e.getIndex1());
+		int end = Math.max(e.getIndex0(), e.getIndex1());
+		for (int i = start; i <= end; i++) {
+			this.synchList.add(i, this.getElementAt(lm, i));
+		}
+	}
+
+	public void intervalRemoved(ListDataEvent e) {
+		int start = Math.min(e.getIndex0(), e.getIndex1());
+		int end = Math.max(e.getIndex0(), e.getIndex1());
+		int length = end - start + 1;
+		for (int i = 1; i <= length; i++) {
+			this.synchList.remove(start);
+		}
+	}
+
+
+	// ********** standard methods **********
+
+    @Override
+	public boolean equals(Object o) {
+		return this.synchList.equals(o);
+	}
+
+    @Override
+	public int hashCode() {
+		return this.synchList.hashCode();
+	}
+
+    @Override
+	public String toString() {
+		return this.synchList.toString();
+	}
+
+
+	// ********** internal methods **********
+
+	/**
+	 * minimize the scope of the suppressed warnings.=
+	 */
+	@SuppressWarnings("unchecked")
+	private E getElementAt(ListModel listModel, int index) {
+		return (E) listModel.getElementAt(index);
+	}
+
+	/**
+	 * minimize the scope of the suppressed warnings.=
+	 */
+	@SuppressWarnings("unchecked")
+	private Iterator<E> items(ListChangeEvent event) {
+		return (Iterator<E>) event.items();
+	}
+
+	/**
+	 * minimize the scope of the suppressed warnings.=
+	 */
+	@SuppressWarnings("unchecked")
+	private ListValueModel<E> getSource(ListChangeEvent event) {
+		return (ListValueModel<E>) event.getSource();
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ExtendedListValueModelWrapperTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ExtendedListValueModelWrapperTests.java
index d728f58..ecda537 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ExtendedListValueModelWrapperTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ExtendedListValueModelWrapperTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -13,7 +13,6 @@
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
-import java.util.ListIterator;
 
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
@@ -27,8 +26,8 @@
 import junit.framework.TestCase;
 
 public class ExtendedListValueModelWrapperTests extends TestCase {
-	private SimpleListValueModel listHolder;
-	private ListValueModel extendedListHolder;
+	private SimpleListValueModel<String> listHolder;
+	private ListValueModel<String> extendedListHolder;
 	ListChangeEvent event;
 	String eventType;
 
@@ -46,12 +45,12 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.listHolder = new SimpleListValueModel(this.buildList());
+		this.listHolder = new SimpleListValueModel<String>(this.buildList());
 		this.extendedListHolder = this.buildExtendedListHolder(this.listHolder);
 	}
 
-	private List buildList() {
-		List result = new ArrayList();
+	private List<String> buildList() {
+		List<String> result = new ArrayList<String>();
 		result.add("A");
 		result.add("B");
 		result.add("C");
@@ -59,31 +58,31 @@
 		return result;
 	}
 
-	private List buildExtendedList() {
-		List extendedList = new ArrayList();
+	private List<String> buildExtendedList() {
+		List<String> extendedList = new ArrayList<String>();
 		extendedList.addAll(this.buildPrefix());
 		extendedList.addAll(this.buildList());
 		extendedList.addAll(this.buildSuffix());
 		return extendedList;
 	}
 
-	private List buildPrefix() {
-		List prefix = new ArrayList();
+	private List<String> buildPrefix() {
+		List<String> prefix = new ArrayList<String>();
 		prefix.add("x");
 		prefix.add("y");
 		prefix.add("z");
 		return prefix;
 	}
 
-	private List buildSuffix() {
-		List suffix = new ArrayList();
+	private List<String> buildSuffix() {
+		List<String> suffix = new ArrayList<String>();
 		suffix.add("i");
 		suffix.add("j");
 		return suffix;
 	}
 
-	private ListValueModel buildExtendedListHolder(ListValueModel lvm) {
-		return new ExtendedListValueModelWrapper(this.buildPrefix(), lvm, this.buildSuffix());
+	private ListValueModel<String> buildExtendedListHolder(ListValueModel<String> lvm) {
+		return new ExtendedListValueModelWrapper<String>(this.buildPrefix(), lvm, this.buildSuffix());
 	}
 
 	@Override
@@ -107,13 +106,13 @@
 		return CollectionTools.contains(this.extendedListHolder.iterator(), item);
 	}
 
-	private boolean extendedListContainsAll(Collection items) {
+	private boolean extendedListContainsAll(Collection<String> items) {
 		return CollectionTools.containsAll(this.extendedListHolder.iterator(), items);
 	}
 
-	private boolean extendedListContainsAny(Collection items) {
-		List extendedList = CollectionTools.list(this.extendedListHolder.iterator());
-		for (Iterator stream = items.iterator(); stream.hasNext(); ) {
+	private boolean extendedListContainsAny(Collection<String> items) {
+		List<String> extendedList = CollectionTools.list(this.extendedListHolder.iterator());
+		for (Iterator<String> stream = items.iterator(); stream.hasNext(); ) {
 			if (extendedList.contains(stream.next())) {
 				return true;
 			}
@@ -125,20 +124,20 @@
 		return CollectionTools.contains(this.listHolder.iterator(), item);
 	}
 
-	private boolean listContainsAll(Collection items) {
+	private boolean listContainsAll(Collection<String> items) {
 		return CollectionTools.containsAll(this.listHolder.iterator(), items);
 	}
 
-	private boolean listContainsAny(Collection items) {
-		List extendedList = CollectionTools.list(this.listHolder.iterator());
-		for (Iterator stream = items.iterator(); stream.hasNext(); ) {
-			if (extendedList.contains(stream.next())) {
-				return true;
-			}
-		}
-		return false;
-	}
-
+//	private boolean listContainsAny(Collection<String> items) {
+//		List<String> extendedList = CollectionTools.list(this.listHolder.iterator());
+//		for (Iterator<String> stream = items.iterator(); stream.hasNext(); ) {
+//			if (extendedList.contains(stream.next())) {
+//				return true;
+//			}
+//		}
+//		return false;
+//	}
+//
 	public void testAdd1() {
 		this.extendedListHolder.addListChangeListener(ListValueModel.LIST_VALUES, this.buildListener());
 
@@ -157,8 +156,8 @@
 		assertTrue(this.listContains(null));
 	}
 
-	private List buildAddList() {
-		List addList = new ArrayList();
+	private List<String> buildAddList() {
+		List<String> addList = new ArrayList<String>();
 		addList.add("E");
 		addList.add("F");
 		return addList;
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/FilteringCollectionValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/FilteringCollectionValueModelTests.java
index c7a0e36..9742dd3 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/FilteringCollectionValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/FilteringCollectionValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -24,13 +24,13 @@
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 public class FilteringCollectionValueModelTests extends TestCase {
-	private SimpleCollectionValueModel collectionHolder;
+	private SimpleCollectionValueModel<String> collectionHolder;
 	CollectionChangeEvent addEvent;
 	CollectionChangeEvent removeEvent;
 	CollectionChangeEvent collectionClearedEvent;
 	CollectionChangeEvent collectionChangedEvent;
 
-	private CollectionValueModel filteredCollectionHolder;
+	private CollectionValueModel<String> filteredCollectionHolder;
 	CollectionChangeEvent filteredAddEvent;
 	CollectionChangeEvent filteredRemoveEvent;
 	CollectionChangeEvent filteredCollectionClearedEvent;
@@ -43,20 +43,20 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.collectionHolder = new SimpleCollectionValueModel(buildCollection());
-		this.filteredCollectionHolder = new FilteringCollectionValueModel(this.collectionHolder, this.buildFilter());
+		this.collectionHolder = new SimpleCollectionValueModel<String>(buildCollection());
+		this.filteredCollectionHolder = new FilteringCollectionValueModel<String>(this.collectionHolder, this.buildFilter());
 	}
 
-	private Collection buildCollection() {
-		Collection collection = new Vector();
+	private Collection<String> buildCollection() {
+		Collection<String> collection = new Vector<String>();
 		collection.add("foo");
 		return collection;
 	}
 
-	private Filter buildFilter() {
-		return new Filter() {
-			public boolean accept(Object o) {
-				return ((String) o).startsWith("b");
+	private Filter<String> buildFilter() {
+		return new Filter<String>() {
+			public boolean accept(String s) {
+				return s.startsWith("b");
 			}
 		};
 	}
@@ -71,43 +71,43 @@
 		// add a listener to "activate" the wrapper
 		this.filteredCollectionHolder.addCollectionChangeListener(CollectionValueModel.VALUES, this.buildFilteredListener());
 
-		assertEquals("foo", ((Iterator) this.collectionHolder.iterator()).next());
-		assertFalse(((Iterator) this.filteredCollectionHolder.iterator()).hasNext());
+		assertEquals("foo", this.collectionHolder.iterator().next());
+		assertFalse(this.filteredCollectionHolder.iterator().hasNext());
 
 		this.collectionHolder.add("bar");
-		Iterator collectionHolderValue = (Iterator) this.collectionHolder.iterator();
+		Iterator<String> collectionHolderValue = this.collectionHolder.iterator();
 		assertEquals("foo", collectionHolderValue.next());
 		assertEquals("bar", collectionHolderValue.next());
-		assertTrue(((Iterator) this.filteredCollectionHolder.iterator()).hasNext());
-		assertEquals("bar", ((Iterator) this.filteredCollectionHolder.iterator()).next());
+		assertTrue(this.filteredCollectionHolder.iterator().hasNext());
+		assertEquals("bar", this.filteredCollectionHolder.iterator().next());
 
 		this.collectionHolder.remove("bar");
-		assertEquals("foo", ((Iterator) this.collectionHolder.iterator()).next());
-		assertFalse(((Iterator) this.filteredCollectionHolder.iterator()).hasNext());
+		assertEquals("foo", this.collectionHolder.iterator().next());
+		assertFalse(this.filteredCollectionHolder.iterator().hasNext());
 
 		this.collectionHolder.remove("foo");
-		assertFalse(((Iterator) this.collectionHolder.iterator()).hasNext());
-		assertFalse(((Iterator) this.filteredCollectionHolder.iterator()).hasNext());
+		assertFalse(this.collectionHolder.iterator().hasNext());
+		assertFalse(this.filteredCollectionHolder.iterator().hasNext());
 
 		this.collectionHolder.add("foo");
-		assertEquals("foo", ((Iterator) this.collectionHolder.iterator()).next());
-		assertFalse(((Iterator) this.filteredCollectionHolder.iterator()).hasNext());
+		assertEquals("foo", this.collectionHolder.iterator().next());
+		assertFalse(this.filteredCollectionHolder.iterator().hasNext());
 	}
 
 	public void testSetValue() {
 		// add a listener to "activate" the wrapper
 		this.filteredCollectionHolder.addCollectionChangeListener(CollectionValueModel.VALUES, this.buildFilteredListener());
 
-		Collection newCollection = new Vector();
+		Collection<String> newCollection = new Vector<String>();
 		newCollection.add("fox");
 		newCollection.add("baz");
 		
-		((SimpleCollectionValueModel) this.collectionHolder).setCollection(newCollection);
+		this.collectionHolder.setCollection(newCollection);
 
-		Iterator collectionValues = (Iterator) this.collectionHolder.iterator();
+		Iterator<String> collectionValues = this.collectionHolder.iterator();
 		assertEquals("fox", collectionValues.next());
 		assertEquals("baz", collectionValues.next());
-		Iterator filteredCollectionValues = (Iterator) this.filteredCollectionHolder.iterator();
+		Iterator<String> filteredCollectionValues = this.filteredCollectionHolder.iterator();
 		assertEquals("baz", filteredCollectionValues.next());
 		assertFalse(filteredCollectionValues.hasNext());
 	}		
@@ -152,7 +152,7 @@
 	private void verifyCollectionChanges() {
 		clearEvents();
 		this.collectionHolder.add("bar");
-		Collection tempCollection = new Vector();
+		Collection<String> tempCollection = new Vector<String>();
 		tempCollection.add("bar");
 		this.verifyEvent(this.addEvent, this.collectionHolder, tempCollection);
 		this.verifyEvent(this.filteredAddEvent, this.filteredCollectionHolder, tempCollection);
@@ -182,17 +182,17 @@
 
 
 		clearEvents();
-		Collection newCollection = new Vector();
+		Collection<String> newCollection = new Vector<String>();
 		newCollection.add("fox");
 		newCollection.add("baz");
 		
-		((SimpleCollectionValueModel) this.collectionHolder).setCollection(newCollection);
+		this.collectionHolder.setCollection(newCollection);
 
-		this.verifyEvent(this.collectionChangedEvent, this.collectionHolder, new Vector());
+		this.verifyEvent(this.collectionChangedEvent, this.collectionHolder, new Vector<String>());
 		
 		tempCollection.remove("foo");
 		tempCollection.add("baz");
-		this.verifyEvent(this.filteredCollectionChangedEvent, this.filteredCollectionHolder, new Vector());
+		this.verifyEvent(this.filteredCollectionChangedEvent, this.filteredCollectionHolder, new Vector<String>());
 		
 	}
 
@@ -238,48 +238,50 @@
 
 	public void testRemoveFilteredItem() {
 		// build collection with TestItems
-		this.collectionHolder = new SimpleCollectionValueModel(this.buildCollection2());
-		this.filteredCollectionHolder = new FilteringCollectionValueModel(this.collectionHolder, this.buildFilter2());
+		SimpleCollectionValueModel<TestItem> tiHolder = new SimpleCollectionValueModel<TestItem>(this.buildCollection2());
+		CollectionValueModel<TestItem> filteredTIHolder = new FilteringCollectionValueModel<TestItem>(tiHolder, this.buildFilter2());
 		// add a listener to "activate" the wrapper
-		this.filteredCollectionHolder.addCollectionChangeListener(CollectionValueModel.VALUES, this.buildFilteredListener());
+		filteredTIHolder.addCollectionChangeListener(CollectionValueModel.VALUES, this.buildFilteredListener());
 
-		assertEquals(0, this.filteredCollectionHolder.size());
+		assertEquals(0, filteredTIHolder.size());
 
-		this.collectionHolder.add(new TestItem("bar"));
-		assertEquals(1, this.filteredCollectionHolder.size());
+		tiHolder.add(new TestItem("bar"));
+		assertEquals(1, filteredTIHolder.size());
 
 		TestItem baz = new TestItem("baz");
-		this.collectionHolder.add(baz);
-		assertEquals(2, this.filteredCollectionHolder.size());
+		tiHolder.add(baz);
+		assertEquals(2, filteredTIHolder.size());
 		// before removing it, change the item so that it is filtered
 		baz.name = "jaz";
-		this.collectionHolder.remove(baz);
+		tiHolder.remove(baz);
 		// this would fail because the item was not removed from
 		// the filtered collection cache... but we've fixed it now
-		assertEquals(1, this.filteredCollectionHolder.size());
+		assertEquals(1, filteredTIHolder.size());
 	}
 
-	private Collection buildCollection2() {
-		Collection collection = new Vector();
+	private Collection<TestItem> buildCollection2() {
+		Collection<TestItem> collection = new Vector<TestItem>();
 		collection.add(new TestItem("foo"));
 		return collection;
 	}
 
-	private Filter buildFilter2() {
-		return new Filter() {
-			public boolean accept(Object o) {
-				return ((TestItem) o).name.startsWith("b");
+	private Filter<TestItem> buildFilter2() {
+		return new Filter<TestItem>() {
+			public boolean accept(TestItem ti) {
+				return ti.name.startsWith("b");
 			}
 		};
 	}
 
 
-private class TestItem {
-	String name;
-	TestItem(String name) {
-		super();
-		this.name = name;
+	// ********** TestItem inner class **********
+
+	private class TestItem {
+		String name;
+		TestItem(String name) {
+			super();
+			this.name = name;
+		}
 	}
-}
 
 }
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/FilteringPropertyValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/FilteringPropertyValueModelTests.java
index ad22856..823ae2f 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/FilteringPropertyValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/FilteringPropertyValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -13,19 +13,19 @@
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.FilteringPropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.FilteringWritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class FilteringPropertyValueModelTests extends TestCase {
-	private PropertyValueModel objectHolder;
+	private WritablePropertyValueModel<String> objectHolder;
 	PropertyChangeEvent event;
 
-	private PropertyValueModel filteredObjectHolder;
+	private WritablePropertyValueModel<String> filteredObjectHolder;
 	PropertyChangeEvent filteredEvent;
 
 	public FilteringPropertyValueModelTests(String name) {
@@ -35,17 +35,17 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.objectHolder = new SimplePropertyValueModel("foo");
-		this.filteredObjectHolder = new FilteringPropertyValueModel(this.objectHolder, this.buildFilter());
+		this.objectHolder = new SimplePropertyValueModel<String>("foo");
+		this.filteredObjectHolder = new FilteringWritablePropertyValueModel<String>(this.objectHolder, this.buildFilter());
 	}
 
-	private BidiFilter buildFilter() {
-		return new BidiFilter() {
-			public boolean accept(Object o) {
-				return (o != null) && ((String) o).startsWith("b");
+	private BidiFilter<String> buildFilter() {
+		return new BidiFilter<String>() {
+			public boolean accept(String s) {
+				return (s != null) && s.startsWith("b");
 			}
-			public boolean reverseAccept(Object o) {
-				return (o != null) && ((String) o).startsWith("b");
+			public boolean reverseAccept(String s) {
+				return (s != null) && s.startsWith("b");
 			}
 		};
 	}
@@ -98,17 +98,17 @@
 	}
 
 	public void testLazyListening() {
-		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
 		PropertyChangeListener listener = this.buildFilteredListener();
 		this.filteredObjectHolder.addPropertyChangeListener(listener);
-		assertTrue(((AbstractModel) this.objectHolder).hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(((AbstractModel) this.objectHolder).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.filteredObjectHolder.removePropertyChangeListener(listener);
-		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
 
-		this.filteredObjectHolder.addPropertyChangeListener(ValueModel.VALUE, listener);
-		assertTrue(((AbstractModel) this.objectHolder).hasAnyPropertyChangeListeners(ValueModel.VALUE));
-		this.filteredObjectHolder.removePropertyChangeListener(ValueModel.VALUE, listener);
-		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(ValueModel.VALUE));
+		this.filteredObjectHolder.addPropertyChangeListener(PropertyValueModel.VALUE, listener);
+		assertTrue(((AbstractModel) this.objectHolder).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		this.filteredObjectHolder.removePropertyChangeListener(PropertyValueModel.VALUE, listener);
+		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
 	}
 
 	public void testPropertyChange1() {
@@ -118,8 +118,8 @@
 	}
 
 	public void testPropertyChange2() {
-		this.objectHolder.addPropertyChangeListener(ValueModel.VALUE, this.buildListener());
-		this.filteredObjectHolder.addPropertyChangeListener(ValueModel.VALUE, this.buildFilteredListener());
+		this.objectHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.buildListener());
+		this.filteredObjectHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.buildFilteredListener());
 		this.verifyPropertyChanges();
 	}
 
@@ -179,7 +179,7 @@
 
 	private void verifyEvent(PropertyChangeEvent e, Object source, Object oldValue, Object newValue) {
 		assertEquals(source, e.getSource());
-		assertEquals(ValueModel.VALUE, e.propertyName());
+		assertEquals(PropertyValueModel.VALUE, e.propertyName());
 		assertEquals(oldValue, e.oldValue());
 		assertEquals(newValue, e.newValue());
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemCollectionListValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemCollectionListValueModelAdapterTests.java
index 3ac27db..92ba0b2 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemCollectionListValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemCollectionListValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -18,7 +18,6 @@
 import org.eclipse.jpt.utility.internal.Bag;
 import org.eclipse.jpt.utility.internal.HashBag;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
-import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.ItemCollectionListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
@@ -67,9 +66,9 @@
 	}
 
 	public void testCollectionSynchronization() {
-		SimpleCollectionValueModel collectionHolder = this.buildCollectionHolder();
-		ListValueModel listValueModel = new ItemCollectionListValueModelAdapter(collectionHolder, Junk.STUFF_COLLECTION);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleCollectionValueModel<Junk> collectionHolder = this.buildCollectionHolder();
+		ListValueModel<Junk> listValueModel = new ItemCollectionListValueModelAdapter<Junk>(collectionHolder, Junk.STUFF_COLLECTION);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compare(listValueModel, synchList);
 
@@ -87,9 +86,9 @@
 	}
 
 	public void testListSynchronization() {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemCollectionListValueModelAdapter(listHolder, Junk.STUFF_COLLECTION);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemCollectionListValueModelAdapter<Junk>(listHolder, Junk.STUFF_COLLECTION);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compare(listValueModel, synchList);
 
@@ -106,7 +105,7 @@
 		this.compare(listValueModel, synchList);
 	}
 
-	private void compare(ListValueModel listValueModel, List list) {
+	private void compare(ListValueModel<Junk> listValueModel, List<Junk> list) {
 		assertEquals(listValueModel.size(), list.size());
 		for (int i = 0; i < listValueModel.size(); i++) {
 			assertEquals(listValueModel.get(i), list.get(i));
@@ -115,18 +114,18 @@
 
 
 	public void testHasListeners() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertFalse(this.foo.hasAnyListChangeListeners(Junk.STUFF_COLLECTION));
 		assertFalse(this.jaz.hasAnyListChangeListeners(Junk.STUFF_COLLECTION));
 
-		ListValueModel listValueModel = new ItemCollectionListValueModelAdapter(listHolder, Junk.STUFF_COLLECTION);
+		ListValueModel<Junk> listValueModel = new ItemCollectionListValueModelAdapter<Junk>(listHolder, Junk.STUFF_COLLECTION);
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertFalse(this.foo.hasAnyCollectionChangeListeners(Junk.STUFF_COLLECTION));
 		assertFalse(this.jaz.hasAnyCollectionChangeListeners(Junk.STUFF_COLLECTION));
 		this.verifyHasNoListeners(listValueModel);
 
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertTrue(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertTrue(this.foo.hasAnyCollectionChangeListeners(Junk.STUFF_COLLECTION));
 		assertTrue(this.jaz.hasAnyCollectionChangeListeners(Junk.STUFF_COLLECTION));
@@ -140,18 +139,18 @@
 	}
 
 	public void testGetSize() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemCollectionListValueModelAdapter(listHolder, Junk.STUFF_COLLECTION);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemCollectionListValueModelAdapter<Junk>(listHolder, Junk.STUFF_COLLECTION);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		this.verifyHasListeners(listValueModel);
 		assertEquals(6, listValueModel.size());
 		assertEquals(6, synchList.size());
 	}
 
 	public void testGet() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new SortedListValueModelAdapter(new ItemCollectionListValueModelAdapter(listHolder, Junk.STUFF_COLLECTION));
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new SortedListValueModelAdapter<Junk>(new ItemCollectionListValueModelAdapter<Junk>(listHolder, Junk.STUFF_COLLECTION));
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		this.verifyHasListeners(listValueModel);
 		assertEquals(this.bar, listValueModel.get(0));
 		assertEquals(this.bar, synchList.get(0));
@@ -163,35 +162,35 @@
 		this.bar.removeStuff("zzz");
 	}
 
-	private void verifyHasNoListeners(ListValueModel listValueModel) throws Exception {
+	private void verifyHasNoListeners(ListValueModel<Junk> listValueModel) throws Exception {
 		assertTrue(((AbstractModel) listValueModel).hasNoListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private void verifyHasListeners(ListValueModel listValueModel) throws Exception {
+	private void verifyHasListeners(ListValueModel<Junk> listValueModel) throws Exception {
 		assertTrue(((AbstractModel) listValueModel).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private SimpleCollectionValueModel buildCollectionHolder() {
-		return new SimpleCollectionValueModel(this.buildCollection());
+	private SimpleCollectionValueModel<Junk> buildCollectionHolder() {
+		return new SimpleCollectionValueModel<Junk>(this.buildCollection());
 	}
 
-	private Collection buildCollection() {
-		Bag bag = new HashBag();
+	private Collection<Junk> buildCollection() {
+		Bag<Junk> bag = new HashBag<Junk>();
 		this.populateCollection(bag);
 		return bag;
 	}
 
-	private SimpleListValueModel buildListHolder() {
-		return new SimpleListValueModel(this.buildList());
+	private SimpleListValueModel<Junk> buildListHolder() {
+		return new SimpleListValueModel<Junk>(this.buildList());
 	}
 
-	private List buildList() {
-		List list = new ArrayList();
+	private List<Junk> buildList() {
+		List<Junk> list = new ArrayList<Junk>();
 		this.populateCollection(list);
 		return list;
 	}
 
-	private void populateCollection(Collection c) {
+	private void populateCollection(Collection<Junk> c) {
 		c.add(this.foo);
 		c.add(this.bar);
 		c.add(this.baz);
@@ -201,41 +200,43 @@
 	}
 
 
-private class Junk extends AbstractModel implements Displayable {
-	private Collection stuff;
-		public static final String STUFF_COLLECTION = "stuff";
+	// ********** Junk class **********
+
+	private class Junk extends AbstractModel implements Displayable {
+		private Collection<String> stuff;
+			public static final String STUFF_COLLECTION = "stuff";
+			
+	
+		public Junk(String stuffItem) {
+			this.stuff = new ArrayList<String>();
+			this.stuff.add(stuffItem);
+		}
+	
+		public void addStuff(String stuffItem) {
+			this.addItemToCollection(stuffItem, this.stuff, STUFF_COLLECTION);
+		}
 		
-
-	public Junk(String stuffItem) {
-		this.stuff = new ArrayList();
-		this.stuff.add(stuffItem);
-	}
-
-	public void addStuff(String stuffItem) {
-		this.addItemToCollection(stuffItem, this.stuff, STUFF_COLLECTION);
-	}
+		public void removeStuff(String stuffItem) {
+			this.removeItemFromCollection(stuffItem, this.stuff, STUFF_COLLECTION);
+		}
 	
-	public void removeStuff(String stuffItem) {
-		this.removeItemFromCollection(stuffItem, this.stuff, STUFF_COLLECTION);
-	}
-
-	public String displayString() {
-		return toString();
-	}
-
-	public Icon icon() {
-		return null;
-	}
+		public String displayString() {
+			return toString();
+		}
 	
-	public int compareTo(Displayable o) {
-		return DEFAULT_COMPARATOR.compare(this, o);
+		public Icon icon() {
+			return null;
+		}
+		
+		public int compareTo(Displayable o) {
+			return DEFAULT_COMPARATOR.compare(this, o);
+		}
+	
+		@Override
+		public String toString() {
+			return "Junk(" + this.stuff + ")";
+		}
+	
 	}
 
-	@Override
-	public String toString() {
-		return "Junk(" + this.stuff + ")";
-	}
-
-}
-
 }
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemListListValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemListListValueModelAdapterTests.java
index 739f1ab..d414f5c 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemListListValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemListListValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -18,7 +18,6 @@
 import org.eclipse.jpt.utility.internal.Bag;
 import org.eclipse.jpt.utility.internal.HashBag;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
-import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.ItemListListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
@@ -67,9 +66,9 @@
 	}
 
 	public void testCollectionSynchronization() {
-		SimpleCollectionValueModel collectionHolder = this.buildCollectionHolder();
-		ListValueModel listValueModel = new ItemListListValueModelAdapter(collectionHolder, Junk.STUFF_LIST);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleCollectionValueModel<Junk> collectionHolder = this.buildCollectionHolder();
+		ListValueModel<Junk> listValueModel = new ItemListListValueModelAdapter<Junk>(collectionHolder, Junk.STUFF_LIST);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compare(listValueModel, synchList);
 
@@ -87,9 +86,9 @@
 	}
 
 	public void testListSynchronization() {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemListListValueModelAdapter(listHolder, Junk.STUFF_LIST);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemListListValueModelAdapter<Junk>(listHolder, Junk.STUFF_LIST);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compare(listValueModel, synchList);
 
@@ -106,7 +105,7 @@
 		this.compare(listValueModel, synchList);
 	}
 
-	private void compare(ListValueModel listValueModel, List list) {
+	private void compare(ListValueModel<Junk> listValueModel, List<Junk> list) {
 		assertEquals(listValueModel.size(), list.size());
 		for (int i = 0; i < listValueModel.size(); i++) {
 			assertEquals(listValueModel.get(i), list.get(i));
@@ -115,18 +114,18 @@
 
 
 	public void testHasListeners() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertFalse(this.foo.hasAnyListChangeListeners(Junk.STUFF_LIST));
 		assertFalse(this.jaz.hasAnyListChangeListeners(Junk.STUFF_LIST));
 
-		ListValueModel listValueModel = new ItemListListValueModelAdapter(listHolder, Junk.STUFF_LIST);
+		ListValueModel<Junk> listValueModel = new ItemListListValueModelAdapter<Junk>(listHolder, Junk.STUFF_LIST);
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertFalse(this.foo.hasAnyListChangeListeners(Junk.STUFF_LIST));
 		assertFalse(this.jaz.hasAnyListChangeListeners(Junk.STUFF_LIST));
 		this.verifyHasNoListeners(listValueModel);
 
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertTrue(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertTrue(this.foo.hasAnyListChangeListeners(Junk.STUFF_LIST));
 		assertTrue(this.jaz.hasAnyListChangeListeners(Junk.STUFF_LIST));
@@ -140,18 +139,18 @@
 	}
 
 	public void testGetSize() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemListListValueModelAdapter(listHolder, Junk.STUFF_LIST);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemListListValueModelAdapter<Junk>(listHolder, Junk.STUFF_LIST);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		this.verifyHasListeners(listValueModel);
 		assertEquals(6, listValueModel.size());
 		assertEquals(6, synchList.size());
 	}
 
 	public void testGet() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new SortedListValueModelAdapter(new ItemListListValueModelAdapter(listHolder, Junk.STUFF_LIST));
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new SortedListValueModelAdapter<Junk>(new ItemListListValueModelAdapter<Junk>(listHolder, Junk.STUFF_LIST));
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		this.verifyHasListeners(listValueModel);
 		assertEquals(this.bar, listValueModel.get(0));
 		assertEquals(this.bar, synchList.get(0));
@@ -163,35 +162,35 @@
 		this.bar.removeStuff("zzz");
 	}
 
-	private void verifyHasNoListeners(ListValueModel listValueModel) throws Exception {
+	private void verifyHasNoListeners(ListValueModel<Junk> listValueModel) throws Exception {
 		assertTrue(((AbstractModel) listValueModel).hasNoListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private void verifyHasListeners(ListValueModel listValueModel) throws Exception {
+	private void verifyHasListeners(ListValueModel<Junk> listValueModel) throws Exception {
 		assertTrue(((AbstractModel) listValueModel).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private SimpleCollectionValueModel buildCollectionHolder() {
-		return new SimpleCollectionValueModel(this.buildCollection());
+	private SimpleCollectionValueModel<Junk> buildCollectionHolder() {
+		return new SimpleCollectionValueModel<Junk>(this.buildCollection());
 	}
 
-	private Collection buildCollection() {
-		Bag bag = new HashBag();
+	private Collection<Junk> buildCollection() {
+		Bag<Junk> bag = new HashBag<Junk>();
 		this.populateCollection(bag);
 		return bag;
 	}
 
-	private SimpleListValueModel buildListHolder() {
-		return new SimpleListValueModel(this.buildList());
+	private SimpleListValueModel<Junk> buildListHolder() {
+		return new SimpleListValueModel<Junk>(this.buildList());
 	}
 
-	private List buildList() {
-		List list = new ArrayList();
+	private List<Junk> buildList() {
+		List<Junk> list = new ArrayList<Junk>();
 		this.populateCollection(list);
 		return list;
 	}
 
-	private void populateCollection(Collection c) {
+	private void populateCollection(Collection<Junk> c) {
 		c.add(this.foo);
 		c.add(this.bar);
 		c.add(this.baz);
@@ -200,42 +199,45 @@
 		c.add(this.jaz);
 	}
 
-private class Junk extends AbstractModel implements Displayable {
-	private List stuff;
-		public static final String STUFF_LIST = "stuff";
+
+	// ********** Junk class **********
+
+	private class Junk extends AbstractModel implements Displayable {
+		private List<String> stuff;
+			public static final String STUFF_LIST = "stuff";
+			
+	
+		public Junk(String stuffItem) {
+			this.stuff = new ArrayList<String>();
+			this.stuff.add(stuffItem);
+		}
+		public void addStuff(String stuffItem) {
+			this.stuff.add(stuffItem);
+			fireItemAdded(STUFF_LIST, this.stuff.indexOf(stuffItem), stuffItem);
+		}
 		
-
-	public Junk(String stuffItem) {
-		this.stuff = new ArrayList();
-		this.stuff.add(stuffItem);
-	}
-	public void addStuff(String stuffItem) {
-		this.stuff.add(stuffItem);
-		fireItemAdded(STUFF_LIST, this.stuff.indexOf(stuffItem), stuffItem);
-	}
+		public void removeStuff(String stuffItem) {
+			int index = this.stuff.indexOf(stuffItem);
+			this.stuff.remove(stuffItem);
+			fireItemRemoved(STUFF_LIST, index, stuffItem);
+		}
 	
-	public void removeStuff(String stuffItem) {
-		int index = this.stuff.indexOf(stuffItem);
-		this.stuff.remove(stuffItem);
-		fireItemRemoved(STUFF_LIST, index, stuffItem);
-	}
-
-	public String displayString() {
-		return toString();
-	}
-
-	public Icon icon() {
-		return null;
-	}
+		public String displayString() {
+			return toString();
+		}
 	
-	public int compareTo(Displayable o) {
-		return DEFAULT_COMPARATOR.compare(this, o);
+		public Icon icon() {
+			return null;
+		}
+		
+		public int compareTo(Displayable o) {
+			return DEFAULT_COMPARATOR.compare(this, o);
+		}
+	
+		@Override
+		public String toString() {
+			return "Junk(" + this.stuff + ")";
+		}
 	}
 
-	@Override
-	public String toString() {
-		return "Junk(" + this.stuff + ")";
-	}
-}
-
 }
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemPropertyListValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemPropertyListValueModelAdapterTests.java
index d0b0149..5d9bdda 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemPropertyListValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemPropertyListValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -70,9 +70,9 @@
 	}
 
 	public void testCollectionSynchronization() {
-		SimpleCollectionValueModel collectionHolder = this.buildCollectionHolder();
-		ListValueModel listValueModel = new ItemPropertyListValueModelAdapter(collectionHolder, Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleCollectionValueModel<Junk> collectionHolder = this.buildCollectionHolder();
+		ListValueModel<Junk> listValueModel = new ItemPropertyListValueModelAdapter<Junk>(collectionHolder, Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compare(listValueModel, synchList);
 
@@ -94,9 +94,9 @@
 	}
 
 	public void testListSynchronization() {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemPropertyListValueModelAdapter(listHolder, Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemPropertyListValueModelAdapter<Junk>(listHolder, Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compare(listValueModel, synchList);
 
@@ -118,7 +118,7 @@
 		this.compare(listValueModel, synchList);
 	}
 
-	private void compare(ListValueModel listValueModel, List list) {
+	private void compare(ListValueModel<Junk> listValueModel, List<Junk> list) {
 		assertEquals(listValueModel.size(), list.size());
 		for (int i = 0; i < listValueModel.size(); i++) {
 			assertEquals(listValueModel.get(i), list.get(i));
@@ -141,19 +141,19 @@
 		this.verifyListSort(this.buildCustomComparator());
 	}
 
-	private Comparator buildCustomComparator() {
+	private Comparator<Junk> buildCustomComparator() {
 		// sort with reverse order
-		return new Comparator() {
-			public int compare(Object o1, Object o2) {
-				return ((Comparable) o2).compareTo(o1);
+		return new Comparator<Junk>() {
+			public int compare(Junk o1, Junk o2) {
+				return o2.compareTo(o1);
 			}
 		};
 	}
 
-	private void verifyCollectionSort(Comparator comparator) {
-		SimpleCollectionValueModel collectionHolder = this.buildCollectionHolder();
-		ListValueModel listValueModel = new ItemPropertyListValueModelAdapter(new SortedListValueModelAdapter(collectionHolder, comparator), Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+	private void verifyCollectionSort(Comparator<Junk> comparator) {
+		SimpleCollectionValueModel<Junk> collectionHolder = this.buildCollectionHolder();
+		ListValueModel<Junk> listValueModel = new ItemPropertyListValueModelAdapter<Junk>(new SortedListValueModelAdapter<Junk>(collectionHolder, comparator), Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compareSort(listValueModel, synchList, comparator);
 
@@ -174,10 +174,10 @@
 		this.compareSort(listValueModel, synchList, comparator);
 	}
 
-	private void verifyListSort(Comparator comparator) {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemPropertyListValueModelAdapter(new SortedListValueModelAdapter(listHolder, comparator), Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+	private void verifyListSort(Comparator<Junk> comparator) {
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemPropertyListValueModelAdapter<Junk>(new SortedListValueModelAdapter<Junk>(listHolder, comparator), Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compareSort(listValueModel, synchList, comparator);
 
@@ -199,26 +199,26 @@
 		this.compareSort(listValueModel, synchList, comparator);
 	}
 
-	private void compareSort(ListValueModel listValueModel, List list, Comparator comparator) {
-		SortedSet ss = new TreeSet(comparator);
+	private void compareSort(ListValueModel<Junk> listValueModel, List<Junk> list, Comparator<Junk> comparator) {
+		SortedSet<Junk> ss = new TreeSet<Junk>(comparator);
 		for (int i = 0; i < listValueModel.size(); i++) {
 			ss.add(listValueModel.get(i));
 		}
 		assertEquals(ss.size(), list.size());
-		for (Iterator stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) {
+		for (Iterator<Junk> stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) {
 			assertEquals(stream1.next(), stream2.next());
 		}
 	}
 
 	public void testHasListeners() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertFalse(this.foo.hasAnyPropertyChangeListeners(Displayable.DISPLAY_STRING_PROPERTY));
 		assertFalse(this.foo.hasAnyPropertyChangeListeners(Displayable.ICON_PROPERTY));
 		assertFalse(this.jaz.hasAnyPropertyChangeListeners(Displayable.DISPLAY_STRING_PROPERTY));
 		assertFalse(this.jaz.hasAnyPropertyChangeListeners(Displayable.ICON_PROPERTY));
 
-		ListValueModel listValueModel = new ItemPropertyListValueModelAdapter(new SortedListValueModelAdapter(listHolder), Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
+		ListValueModel<Junk> listValueModel = new ItemPropertyListValueModelAdapter<Junk>(new SortedListValueModelAdapter<Junk>(listHolder), Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertFalse(this.foo.hasAnyPropertyChangeListeners(Displayable.DISPLAY_STRING_PROPERTY));
 		assertFalse(this.foo.hasAnyPropertyChangeListeners(Displayable.ICON_PROPERTY));
@@ -226,7 +226,7 @@
 		assertFalse(this.jaz.hasAnyPropertyChangeListeners(Displayable.ICON_PROPERTY));
 		this.verifyHasNoListeners(listValueModel);
 
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertTrue(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertTrue(this.foo.hasAnyPropertyChangeListeners(Displayable.DISPLAY_STRING_PROPERTY));
 		assertTrue(this.foo.hasAnyPropertyChangeListeners(Displayable.ICON_PROPERTY));
@@ -244,18 +244,18 @@
 	}
 
 	public void testGetSize() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemPropertyListValueModelAdapter(new SortedListValueModelAdapter(listHolder), Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemPropertyListValueModelAdapter<Junk>(new SortedListValueModelAdapter<Junk>(listHolder), Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		this.verifyHasListeners(listValueModel);
 		assertEquals(6, listValueModel.size());
 		assertEquals(6, synchList.size());
 	}
 
 	public void testGet() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new SortedListValueModelAdapter(new ItemPropertyListValueModelAdapter(listHolder, Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY));
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new SortedListValueModelAdapter<Junk>(new ItemPropertyListValueModelAdapter<Junk>(listHolder, Displayable.DISPLAY_STRING_PROPERTY, Displayable.ICON_PROPERTY));
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		this.verifyHasListeners(listValueModel);
 		assertEquals(this.bar, listValueModel.get(0));
 		assertEquals(this.bar, synchList.get(0));
@@ -265,35 +265,35 @@
 		this.bar.setName("this.bar");
 	}
 
-	private void verifyHasNoListeners(ListValueModel listValueModel) throws Exception {
+	private void verifyHasNoListeners(ListValueModel<Junk> listValueModel) throws Exception {
 		assertTrue(((AbstractModel) listValueModel).hasNoListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private void verifyHasListeners(ListValueModel listValueModel) throws Exception {
+	private void verifyHasListeners(ListValueModel<Junk> listValueModel) throws Exception {
 		assertTrue(((AbstractModel) listValueModel).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private SimpleCollectionValueModel buildCollectionHolder() {
-		return new SimpleCollectionValueModel(this.buildCollection());
+	private SimpleCollectionValueModel<Junk> buildCollectionHolder() {
+		return new SimpleCollectionValueModel<Junk>(this.buildCollection());
 	}
 
-	private Collection buildCollection() {
-		Bag bag = new HashBag();
+	private Collection<Junk> buildCollection() {
+		Bag<Junk> bag = new HashBag<Junk>();
 		this.populateCollection(bag);
 		return bag;
 	}
 
-	private SimpleListValueModel buildListHolder() {
-		return new SimpleListValueModel(this.buildList());
+	private SimpleListValueModel<Junk> buildListHolder() {
+		return new SimpleListValueModel<Junk>(this.buildList());
 	}
 
-	private List buildList() {
-		List list = new ArrayList();
+	private List<Junk> buildList() {
+		List<Junk> list = new ArrayList<Junk>();
 		this.populateCollection(list);
 		return list;
 	}
 
-	private void populateCollection(Collection c) {
+	private void populateCollection(Collection<Junk> c) {
 		c.add(this.foo);
 		c.add(this.bar);
 		c.add(this.baz);
@@ -302,29 +302,32 @@
 		c.add(this.jaz);
 	}
 
-private class Junk extends AbstractModel implements Displayable {
-	private String name;
-	public Junk(String name) {
-		this.name = name;
+
+	// ********** Junk class **********
+
+	private class Junk extends AbstractModel implements Displayable {
+		private String name;
+		public Junk(String name) {
+			this.name = name;
+		}
+		public String displayString() {
+			return this.name;
+		}
+		public Icon icon() {
+			return null;
+		}
+		public int compareTo(Displayable o) {
+			return DEFAULT_COMPARATOR.compare(this, o);
+		}
+		public void setName(String name) {
+			Object old = this.name;
+			this.name = name;
+			this.firePropertyChanged(DISPLAY_STRING_PROPERTY, old, name);
+		}
+		@Override
+		public String toString() {
+			return "Junk(" + this.name + ")";
+		}
 	}
-	public String displayString() {
-		return this.name;
-	}
-	public Icon icon() {
-		return null;
-	}
-	public int compareTo(Displayable o) {
-		return DEFAULT_COMPARATOR.compare(this, o);
-	}
-	public void setName(String name) {
-		Object old = this.name;
-		this.name = name;
-		this.firePropertyChanged(DISPLAY_STRING_PROPERTY, old, name);
-	}
-	@Override
-	public String toString() {
-		return "Junk(" + this.name + ")";
-	}
-}
 
 }
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemStateListValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemStateListValueModelAdapterTests.java
index 365a571..5030a0e 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemStateListValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemStateListValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -20,7 +20,6 @@
 import org.eclipse.jpt.utility.internal.Bag;
 import org.eclipse.jpt.utility.internal.HashBag;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
-import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.ItemStateListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
@@ -68,9 +67,9 @@
 	}
 
 	public void testCollectionSynchronization() {
-		SimpleCollectionValueModel collectionHolder = this.buildCollectionHolder();
-		ListValueModel listValueModel = new ItemStateListValueModelAdapter(collectionHolder);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleCollectionValueModel<Junk> collectionHolder = this.buildCollectionHolder();
+		ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(collectionHolder);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compare(listValueModel, synchList);
 
@@ -88,9 +87,9 @@
 	}
 
 	public void testListSynchronization() {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemStateListValueModelAdapter(listHolder);
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(listHolder);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compare(listValueModel, synchList);
 
@@ -107,7 +106,7 @@
 		this.compare(listValueModel, synchList);
 	}
 
-	private void compare(ListValueModel listValueModel, List list) {
+	private void compare(ListValueModel<Junk> listValueModel, List<Junk> list) {
 		assertEquals(listValueModel.size(), list.size());
 		for (int i = 0; i < listValueModel.size(); i++) {
 			assertEquals(listValueModel.get(i), list.get(i));
@@ -130,19 +129,19 @@
 		this.verifyListSort(this.buildCustomComparator());
 	}
 
-	private Comparator buildCustomComparator() {
+	private Comparator<Junk> buildCustomComparator() {
 		// sort with reverse order
-		return new Comparator() {
-			public int compare(Object o1, Object o2) {
-				return ((Comparable) o2).compareTo(o1);
+		return new Comparator<Junk>() {
+			public int compare(Junk o1, Junk o2) {
+				return o2.compareTo(o1);
 			}
 		};
 	}
 
-	private void verifyCollectionSort(Comparator comparator) {
-		SimpleCollectionValueModel collectionHolder = this.buildCollectionHolder();
-		ListValueModel listValueModel = new ItemStateListValueModelAdapter(new SortedListValueModelAdapter(collectionHolder, comparator));
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+	private void verifyCollectionSort(Comparator<Junk> comparator) {
+		SimpleCollectionValueModel<Junk> collectionHolder = this.buildCollectionHolder();
+		ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(new SortedListValueModelAdapter<Junk>(collectionHolder, comparator));
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compareSort(listValueModel, synchList, comparator);
 
@@ -159,10 +158,10 @@
 		this.compareSort(listValueModel, synchList, comparator);
 	}
 
-	private void verifyListSort(Comparator comparator) {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemStateListValueModelAdapter(new SortedListValueModelAdapter(listHolder, comparator));
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+	private void verifyListSort(Comparator<Junk> comparator) {
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(new SortedListValueModelAdapter<Junk>(listHolder, comparator));
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertEquals(6, synchList.size());
 		this.compareSort(listValueModel, synchList, comparator);
 
@@ -180,26 +179,26 @@
 		this.compareSort(listValueModel, synchList, comparator);
 	}
 
-	private void compareSort(ListValueModel listValueModel, List list, Comparator comparator) {
-		SortedSet ss = new TreeSet(comparator);
+	private void compareSort(ListValueModel<Junk> listValueModel, List<Junk> list, Comparator<Junk> comparator) {
+		SortedSet<Junk> ss = new TreeSet<Junk>(comparator);
 		for (int i = 0; i < listValueModel.size(); i++) {
 			ss.add(listValueModel.get(i));
 		}
 		assertEquals(ss.size(), list.size());
-		for (Iterator stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) {
+		for (Iterator<Junk> stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) {
 			assertEquals(stream1.next(), stream2.next());
 		}
 	}
 
 	public void testHasListeners() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertFalse(this.foo.hasAnyStateChangeListeners());
 		assertFalse(this.foo.hasAnyStateChangeListeners());
 		assertFalse(this.jaz.hasAnyStateChangeListeners());
 		assertFalse(this.jaz.hasAnyStateChangeListeners());
 
-		ListValueModel listValueModel = new ItemStateListValueModelAdapter(new SortedListValueModelAdapter(listHolder));
+		ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(new SortedListValueModelAdapter<Junk>(listHolder));
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertFalse(this.foo.hasAnyStateChangeListeners());
 		assertFalse(this.foo.hasAnyStateChangeListeners());
@@ -207,7 +206,7 @@
 		assertFalse(this.jaz.hasAnyStateChangeListeners());
 		this.verifyHasNoListeners(listValueModel);
 
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		assertTrue(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertTrue(this.foo.hasAnyStateChangeListeners());
 		assertTrue(this.foo.hasAnyStateChangeListeners());
@@ -225,18 +224,18 @@
 	}
 
 	public void testGetSize() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new ItemStateListValueModelAdapter(new SortedListValueModelAdapter(listHolder));
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(new SortedListValueModelAdapter<Junk>(listHolder));
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		this.verifyHasListeners(listValueModel);
 		assertEquals(6, listValueModel.size());
 		assertEquals(6, synchList.size());
 	}
 
 	public void testGet() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListValueModel listValueModel = new SortedListValueModelAdapter(new ItemStateListValueModelAdapter(listHolder));
-		SynchronizedList synchList = new SynchronizedList(listValueModel);
+		SimpleListValueModel<Junk> listHolder = this.buildListHolder();
+		ListValueModel<Junk> listValueModel = new SortedListValueModelAdapter<Junk>(new ItemStateListValueModelAdapter<Junk>(listHolder));
+		CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
 		this.verifyHasListeners(listValueModel);
 		assertEquals(this.bar, listValueModel.get(0));
 		assertEquals(this.bar, synchList.get(0));
@@ -246,35 +245,35 @@
 		this.bar.setName("this.bar");
 	}
 
-	private void verifyHasNoListeners(ListValueModel listValueModel) throws Exception {
+	private void verifyHasNoListeners(ListValueModel<Junk> listValueModel) throws Exception {
 		assertTrue(((AbstractModel) listValueModel).hasNoListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private void verifyHasListeners(ListValueModel listValueModel) throws Exception {
+	private void verifyHasListeners(ListValueModel<Junk> listValueModel) throws Exception {
 		assertTrue(((AbstractModel) listValueModel).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private SimpleCollectionValueModel buildCollectionHolder() {
-		return new SimpleCollectionValueModel(this.buildCollection());
+	private SimpleCollectionValueModel<Junk> buildCollectionHolder() {
+		return new SimpleCollectionValueModel<Junk>(this.buildCollection());
 	}
 
-	private Collection buildCollection() {
-		Bag bag = new HashBag();
+	private Collection<Junk> buildCollection() {
+		Bag<Junk> bag = new HashBag<Junk>();
 		this.populateCollection(bag);
 		return bag;
 	}
 
-	private SimpleListValueModel buildListHolder() {
-		return new SimpleListValueModel(this.buildList());
+	private SimpleListValueModel<Junk> buildListHolder() {
+		return new SimpleListValueModel<Junk>(this.buildList());
 	}
 
-	private List buildList() {
-		List list = new ArrayList();
+	private List<Junk> buildList() {
+		List<Junk> list = new ArrayList<Junk>();
 		this.populateCollection(list);
 		return list;
 	}
 
-	private void populateCollection(Collection c) {
+	private void populateCollection(Collection<Junk> c) {
 		c.add(this.foo);
 		c.add(this.bar);
 		c.add(this.baz);
@@ -283,22 +282,23 @@
 		c.add(this.jaz);
 	}
 
-private class Junk extends AbstractModel implements Comparable<Junk> {
-	private String name;
-	public Junk(String name) {
-		this.name = name;
+	// ********** Junk class **********
+	private class Junk extends AbstractModel implements Comparable<Junk> {
+		private String name;
+		public Junk(String name) {
+			this.name = name;
+		}
+		public void setName(String name) {
+			this.name = name;
+			this.fireStateChanged();
+		}
+		public int compareTo(Junk j) {
+			return this.name.compareTo(j.name);
+		}
+		@Override
+		public String toString() {
+			return "Junk(" + this.name + ")";
+		}
 	}
-	public void setName(String name) {
-		this.name = name;
-		this.fireStateChanged();
-	}
-	public int compareTo(Junk j) {
-		return this.name.compareTo(j.name);
-	}
-	@Override
-	public String toString() {
-		return "Junk(" + this.name + ")";
-	}
-}
 
 }
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/JptUtilityModelValueTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/JptUtilityModelValueTests.java
index eae9934..bbaa8e5 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/JptUtilityModelValueTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/JptUtilityModelValueTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -23,7 +23,7 @@
 		suite.addTest(JptUtilityModelValuePrefsTests.suite());
 		suite.addTest(JptUtilityModelValueSwingTests.suite());
 		
-		suite.addTestSuite(BufferedPropertyValueModelTests.class);
+		suite.addTestSuite(BufferedWritablePropertyValueModelTests.class);
 		suite.addTestSuite(CollectionAspectAdapterTests.class);
 		suite.addTestSuite(CollectionListValueModelAdapterTests.class);
 		suite.addTestSuite(CollectionPropertyValueModelAdapterTests.class);
@@ -43,8 +43,8 @@
 		suite.addTestSuite(NullPropertyValueModelTests.class);
 		suite.addTestSuite(PropertyAspectAdapterTests.class);
 		suite.addTestSuite(PropertyCollectionValueModelAdapterTests.class);
-		suite.addTestSuite(ReadOnlyCollectionValueModelTests.class);
-		suite.addTestSuite(ReadOnlyListValueModelTests.class);
+		suite.addTestSuite(StaticCollectionValueModelTests.class);
+		suite.addTestSuite(StaticListValueModelTests.class);
 		suite.addTestSuite(SimpleCollectionValueModelTests.class);
 		suite.addTestSuite(SimpleListValueModelTests.class);
 		suite.addTestSuite(SimplePropertyValueModelTests.class);
@@ -54,10 +54,10 @@
 		suite.addTestSuite(TransformationListValueModelAdapterTests.TransformerTests.class);
 		suite.addTestSuite(TransformationPropertyValueModelTests.class);
 		suite.addTestSuite(TreeAspectAdapterTests.class);
-		suite.addTestSuite(ValueCollectionPropertyValueModelAdapterTests.class);
-		suite.addTestSuite(ValueListPropertyValueModelAdapterTests.class);
-		suite.addTestSuite(ValuePropertyPropertyValueModelAdapterTests.class);
-		suite.addTestSuite(ValueStatePropertyValueModelAdapterTests.class);
+		suite.addTestSuite(ValueCollectionAdapterTests.class);
+		suite.addTestSuite(ValueListAdapterTests.class);
+		suite.addTestSuite(ValuePropertyAdapterTests.class);
+		suite.addTestSuite(ValueStateAdapterTests.class);
 	
 		return suite;
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListAspectAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListAspectAdapterTests.java
index 0486ebf..a2741ad 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListAspectAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListAspectAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,7 +10,6 @@
 package org.eclipse.jpt.utility.tests.internal.model.value;
 
 import java.util.ArrayList;
-import java.util.Iterator;
 import java.util.List;
 import java.util.ListIterator;
 
@@ -23,14 +22,14 @@
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class ListAspectAdapterTests extends TestCase {
 	private TestSubject subject1;
-	private PropertyValueModel subjectHolder1;
+	private WritablePropertyValueModel<TestSubject> subjectHolder1;
 	private LocalListAspectAdapter aa1;
 	private ListChangeEvent event1;
 	private ListChangeListener listener1;
@@ -47,7 +46,7 @@
 		this.subject1 = new TestSubject();
 		this.subject1.addNames(this.subject1Names());
 		this.subject1.addDescriptions(this.subject1Descriptions());
-		this.subjectHolder1 = new SimplePropertyValueModel(this.subject1);
+		this.subjectHolder1 = new SimplePropertyValueModel<TestSubject>(this.subject1);
 		this.aa1 = this.buildAspectAdapter(this.subjectHolder1);
 		this.listener1 = this.buildValueChangeListener1();
 		this.aa1.addListChangeListener(ListValueModel.LIST_VALUES, this.listener1);
@@ -58,8 +57,8 @@
 		this.subject2.addDescriptions(this.subject2Descriptions());
 	}
 
-	private List subject1Names() {
-		List result = new ArrayList();
+	private List<String> subject1Names() {
+		List<String> result = new ArrayList<String>();
 		result.add("foo");
 		result.add("bar");
 		result.add("baz");
@@ -67,15 +66,15 @@
 		return result;
 	}
 
-	private List subject1Descriptions() {
-		List result = new ArrayList();
+	private List<String> subject1Descriptions() {
+		List<String> result = new ArrayList<String>();
 		result.add("this.subject1 description1");
 		result.add("this.subject1 description2");
 		return result;
 	}
 
-	private List subject2Names() {
-		List result = new ArrayList();
+	private List<String> subject2Names() {
+		List<String> result = new ArrayList<String>();
 		result.add("joo");
 		result.add("jar");
 		result.add("jaz");
@@ -83,14 +82,14 @@
 		return result;
 	}
 
-	private List subject2Descriptions() {
-		List result = new ArrayList();
+	private List<String> subject2Descriptions() {
+		List<String> result = new ArrayList<String>();
 		result.add("this.subject2 description1");
 		result.add("this.subject2 description2");
 		return result;
 	}
 
-	private LocalListAspectAdapter buildAspectAdapter(ValueModel subjectHolder) {
+	private LocalListAspectAdapter buildAspectAdapter(PropertyValueModel<TestSubject> subjectHolder) {
 		return new LocalListAspectAdapter(subjectHolder);
 	}
 
@@ -168,7 +167,7 @@
 		assertEquals(ListValueModel.LIST_VALUES, this.event1.listName());
 		assertEquals(this.subject1Names().size(), this.event1.index());
 		assertEquals("jam", this.event1.items().next());
-		List namesPlus = this.subject1Names();
+		List<String> namesPlus = this.subject1Names();
 		namesPlus.add("jam");
 		assertEquals(namesPlus, CollectionTools.list(this.aa1.listIterator()));
 
@@ -187,7 +186,7 @@
 		assertEquals(this.subject1Names(), CollectionTools.list(this.aa1.listIterator()));
 		assertNull(this.event1);
 
-		List items = new ArrayList();
+		List<String> items = new ArrayList<String>();
 		items.add("joo");
 		items.add("jar");
 		items.add("jaz");
@@ -200,7 +199,7 @@
 		assertEquals(ListValueModel.LIST_VALUES, this.event1.listName());
 		assertEquals(5, this.event1.index());		// only the last "add" event will still be there
 		assertEquals("jam", this.event1.items().next());
-		List namesPlus = this.subject1Names();
+		List<String> namesPlus = this.subject1Names();
 		namesPlus.addAll(2, items);
 		assertEquals(namesPlus, CollectionTools.list(this.aa1.listIterator()));
 	}
@@ -215,7 +214,7 @@
 		assertEquals(ListValueModel.LIST_VALUES, this.event1.listName());
 		assertEquals(0, this.event1.index());
 		assertEquals(removedName, this.event1.items().next());
-		List namesMinus = this.subject1Names();
+		List<String> namesMinus = this.subject1Names();
 		namesMinus.remove(0);
 		assertEquals(namesMinus, CollectionTools.list(this.aa1.listIterator()));
 
@@ -234,7 +233,7 @@
 		assertEquals(this.subject1Names(), CollectionTools.list(this.aa1.listIterator()));
 		assertNull(this.event1);
 
-		List items = new ArrayList();
+		List<String> items = new ArrayList<String>();
 		items.add("bar");
 		items.add("baz");
 
@@ -245,7 +244,7 @@
 		assertEquals(ListValueModel.LIST_VALUES, this.event1.listName());
 		assertEquals(1, this.event1.index());		// only the last "remove" event will still be there
 		assertEquals("baz", this.event1.items().next());
-		List namesPlus = this.subject1Names();
+		List<String> namesPlus = this.subject1Names();
 		namesPlus.remove(1);
 		namesPlus.remove(1);
 		assertEquals(namesPlus, CollectionTools.list(this.aa1.listIterator()));
@@ -262,7 +261,7 @@
 		assertEquals(0, this.event1.index());
 		assertEquals("jelly", this.event1.items().next());
 		assertEquals(replacedName, this.event1.replacedItems().next());
-		List namesChanged = this.subject1Names();
+		List<String> namesChanged = this.subject1Names();
 		namesChanged.set(0, "jelly");
 		assertEquals(namesChanged, CollectionTools.list(this.aa1.listIterator()));
 
@@ -290,7 +289,7 @@
 		assertEquals(ListValueModel.LIST_VALUES, this.event1.listName());
 		assertEquals(-1, this.event1.index());
 		assertFalse(this.event1.items().hasNext());
-		List namesPlus2 = this.subject1Names();
+		List<String> namesPlus2 = this.subject1Names();
 		namesPlus2.add(0, "jaz");
 		namesPlus2.add(0, "jam");
 		assertEquals(namesPlus2, CollectionTools.list(this.aa1.listIterator()));
@@ -331,20 +330,20 @@
 	// ********** inner class **********
 
 	private class TestSubject extends AbstractModel {
-		private List names;
+		private List<String> names;
 		public static final String NAMES_LIST = "names";
-		private List descriptions;
+		private List<String> descriptions;
 		public static final String DESCRIPTIONS_LIST = "descriptions";
 	
 		public TestSubject() {
-			this.names = new ArrayList();
-			this.descriptions = new ArrayList();
+			this.names = new ArrayList<String>();
+			this.descriptions = new ArrayList<String>();
 		}
-		public ListIterator names() {
-			return new ReadOnlyListIterator(this.names);
+		public ListIterator<String> names() {
+			return new ReadOnlyListIterator<String>(this.names);
 		}
 		public String getName(int index) {
-			return (String) this.names.get(index);
+			return this.names.get(index);
 		}
 		public void addName(int index, String name) {
 			this.names.add(index, name);
@@ -353,12 +352,12 @@
 		public void addName(String name) {
 			this.addName(this.names.size(), name);
 		}
-		public void addNames(ListIterator newNames) {
+		public void addNames(ListIterator<String> newNames) {
 			while (newNames.hasNext()) {
-				this.addName((String) newNames.next());
+				this.addName(newNames.next());
 			}
 		}
-		public void addNames(List newNames) {
+		public void addNames(List<String> newNames) {
 			this.addNames(newNames.listIterator());
 		}
 		public void addTwoNames(String name1, String name2) {
@@ -367,20 +366,20 @@
 			this.fireListChanged(NAMES_LIST);
 		}
 		public String removeName(int index) {
-			String removedName = (String) this.names.remove(index);
+			String removedName = this.names.remove(index);
 			this.fireItemRemoved(NAMES_LIST, index, removedName);
 			return removedName;
 		}
 		public String setName(int index, String name) {
-			String replacedName = (String) this.names.set(index, name);
+			String replacedName = this.names.set(index, name);
 			this.fireItemReplaced(NAMES_LIST, index, name, replacedName);
 			return replacedName;
 		}
-		public ListIterator descriptions() {
-			return new ReadOnlyListIterator(this.descriptions);
+		public ListIterator<String> descriptions() {
+			return new ReadOnlyListIterator<String>(this.descriptions);
 		}
 		public String getDescription(int index) {
-			return (String) this.descriptions.get(index);
+			return this.descriptions.get(index);
 		}
 		public void addDescription(int index, String description) {
 			this.descriptions.add(index, description);
@@ -389,21 +388,21 @@
 		public void addDescription(String description) {
 			this.addDescription(this.descriptions.size(), description);
 		}
-		public void addDescriptions(ListIterator newDescriptions) {
+		public void addDescriptions(ListIterator<String> newDescriptions) {
 			while (newDescriptions.hasNext()) {
-				this.addDescription((String) newDescriptions.next());
+				this.addDescription(newDescriptions.next());
 			}
 		}
-		public void addDescriptions(List newDescriptions) {
+		public void addDescriptions(List<String> newDescriptions) {
 			this.addDescriptions(newDescriptions.listIterator());
 		}
 		public String removeDescription(int index) {
-			String removedDescription = (String) this.descriptions.remove(index);
+			String removedDescription = this.descriptions.remove(index);
 			this.fireItemRemoved(DESCRIPTIONS_LIST, index, removedDescription);
 			return removedDescription;
 		}
 		public String setDescription(int index, String description) {
-			String replacedDescription = (String) this.descriptions.set(index, description);
+			String replacedDescription = this.descriptions.set(index, description);
 			this.fireItemReplaced(DESCRIPTIONS_LIST, index, description, replacedDescription);
 			return replacedDescription;
 		}
@@ -411,51 +410,51 @@
 
 
 	// this is not a typical aspect adapter - the value is determined by the aspect name
-	private class LocalListAspectAdapter extends ListAspectAdapter {
+	private class LocalListAspectAdapter extends ListAspectAdapter<TestSubject, String> {
 
-		LocalListAspectAdapter(ValueModel subjectHolder) {
+		LocalListAspectAdapter(PropertyValueModel<TestSubject> subjectHolder) {
 			super(subjectHolder, TestSubject.NAMES_LIST);
 		}
 
 		@Override
-		protected ListIterator listIterator_() {
-			if (this.listName == TestSubject.NAMES_LIST) {
-				return ((TestSubject) this.subject).names();
-			} else if (this.listName == TestSubject.DESCRIPTIONS_LIST) {
-				return ((TestSubject) this.subject).descriptions();
+		protected ListIterator<String> listIterator_() {
+			if (this.listNames[0] == TestSubject.NAMES_LIST) {
+				return this.subject.names();
+			} else if (this.listNames[0] == TestSubject.DESCRIPTIONS_LIST) {
+				return this.subject.descriptions();
 			} else {
-				throw new IllegalStateException("invalid aspect name: " + this.listName);
+				throw new IllegalStateException("invalid aspect name: " + this.listNames[0]);
 			}
 		}
 
 		public void add(int index, Object item) {
-			if (this.listName == TestSubject.NAMES_LIST) {
-				((TestSubject) this.subject).addName(index, (String) item);
-			} else if (this.listName == TestSubject.DESCRIPTIONS_LIST) {
-				((TestSubject) this.subject).addDescription(index, (String) item);
+			if (this.listNames[0] == TestSubject.NAMES_LIST) {
+				this.subject.addName(index, (String) item);
+			} else if (this.listNames[0] == TestSubject.DESCRIPTIONS_LIST) {
+				this.subject.addDescription(index, (String) item);
 			} else {
-				throw new IllegalStateException("invalid aspect name: " + this.listName);
+				throw new IllegalStateException("invalid aspect name: " + this.listNames[0]);
 			}
 		}
 
-		public void addAll(int index, List items) {
+		public void addAll(int index, List<String> items) {
 			for (int i = 0; i < items.size(); i++) {
 				this.add(index + i, items.get(i));
 			}
 		}
 
-		public Object remove(int index) {
-			if (this.listName == TestSubject.NAMES_LIST) {
-				return ((TestSubject) this.subject).removeName(index);
-			} else if (this.listName == TestSubject.DESCRIPTIONS_LIST) {
-				return ((TestSubject) this.subject).removeDescription(index);
+		public String remove(int index) {
+			if (this.listNames[0] == TestSubject.NAMES_LIST) {
+				return this.subject.removeName(index);
+			} else if (this.listNames[0] == TestSubject.DESCRIPTIONS_LIST) {
+				return this.subject.removeDescription(index);
 			} else {
-				throw new IllegalStateException("invalid aspect name: " + this.listName);
+				throw new IllegalStateException("invalid aspect name: " + this.listNames[0]);
 			}
 		}
 
-		public List remove(int index, int length) {
-			List removedItems = new ArrayList(length);
+		public List<String> remove(int index, int length) {
+			List<String> removedItems = new ArrayList<String>(length);
 			for (int i = 0; i < length; i++) {
 				removedItems.add(this.remove(index));
 			}
@@ -463,12 +462,12 @@
 		}
 
 		public Object replace(int index, Object item) {
-			if (this.listName == TestSubject.NAMES_LIST) {
-				return ((TestSubject) this.subject).setName(index, (String) item);
-			} else if (this.listName == TestSubject.DESCRIPTIONS_LIST) {
-				return ((TestSubject) this.subject).setDescription(index, (String) item);
+			if (this.listNames[0] == TestSubject.NAMES_LIST) {
+				return this.subject.setName(index, (String) item);
+			} else if (this.listNames[0] == TestSubject.DESCRIPTIONS_LIST) {
+				return this.subject.setDescription(index, (String) item);
 			} else {
-				throw new IllegalStateException("invalid aspect name: " + this.listName);
+				throw new IllegalStateException("invalid aspect name: " + this.listNames[0]);
 			}
 		}
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListCollectionValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListCollectionValueModelAdapterTests.java
index 03d54cf..338adf3 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListCollectionValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListCollectionValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,10 +11,10 @@
 
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.Iterator;
 import java.util.List;
+
 import javax.swing.JList;
-import junit.framework.TestCase;
+
 import org.eclipse.jpt.utility.internal.Bag;
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.HashBag;
@@ -23,15 +23,16 @@
 import org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.ListCollectionValueModelAdapter;
-import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.ListModelAdapter;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
+import junit.framework.TestCase;
+
 public class ListCollectionValueModelAdapterTests extends TestCase {
-	CollectionValueModel adapter;
-	private SimpleListValueModel wrappedListHolder;
-	private List wrappedList;
+	CollectionValueModel<String> adapter;
+	private SimpleListValueModel<String> wrappedListHolder;
+	private List<String> wrappedList;
 
 	public ListCollectionValueModelAdapterTests(String name) {
 		super(name);
@@ -40,12 +41,12 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.wrappedList = new ArrayList();
-		this.wrappedListHolder = new SimpleListValueModel(this.wrappedList);
-		this.adapter = new ListCollectionValueModelAdapter(this.wrappedListHolder);
+		this.wrappedList = new ArrayList<String>();
+		this.wrappedListHolder = new SimpleListValueModel<String>(this.wrappedList);
+		this.adapter = new ListCollectionValueModelAdapter<String>(this.wrappedListHolder);
 	}
 
-	private Collection wrappedCollection() {
+	private Collection<String> wrappedCollection() {
 		return CollectionTools.collection(this.wrappedList.iterator());
 	}
 
@@ -57,6 +58,7 @@
 
 	public void testIterator() {
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {
 				// override failure
 			}
@@ -64,37 +66,38 @@
 		this.wrappedListHolder.add(0, "foo");
 		this.wrappedListHolder.add(1, "bar");
 		this.wrappedListHolder.add(2, "baz");
-		Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		Collection<String> adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(3, adapterCollection.size());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 	}
 
 	public void testStaleValues() {
 		CollectionChangeListener listener = new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {/* OK */}
 		};
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, listener);
 		this.wrappedListHolder.add(0, "foo");
 		this.wrappedListHolder.add(1, "bar");
 		this.wrappedListHolder.add(2, "baz");
-		Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		Collection<String> adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(3, adapterCollection.size());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 
 		this.adapter.removeCollectionChangeListener(CollectionValueModel.VALUES, listener);
-		adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(0, adapterCollection.size());
-		assertEquals(new HashBag(), adapterCollection);
+		assertEquals(new HashBag<String>(), adapterCollection);
 
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, listener);
-		adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(3, adapterCollection.size());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 	}
 
 	public void testAdd() {
-		Bag synchCollection = new SynchronizedBag(this.adapter);
-		List synchList = new SynchronizedList(this.wrappedListHolder);
+		Bag<String> synchCollection = new CoordinatedBag<String>(this.adapter);
+		List<String> synchList = new CoordinatedList<String>(this.wrappedListHolder);
 		this.wrappedListHolder.add(0, "foo");
 		assertTrue(this.wrappedList.contains("foo"));
 		this.wrappedListHolder.add(1, "bar");
@@ -104,15 +107,15 @@
 		this.wrappedListHolder.add(5, "jaz");
 		assertEquals(6, this.wrappedList.size());
 
-		Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		Collection<String> adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 		assertEquals(this.wrappedCollection(), CollectionTools.collection(synchList.iterator()));
 		assertEquals(this.wrappedCollection(), synchCollection);
 	}
 
 	public void testRemove() {
-		Bag synchCollection = new SynchronizedBag(this.adapter);
-		List synchList = new SynchronizedList(this.wrappedListHolder);
+		Bag<String> synchCollection = new CoordinatedBag<String>(this.adapter);
+		List<String> synchList = new CoordinatedList<String>(this.wrappedListHolder);
 		this.wrappedListHolder.add(0, "foo");
 		this.wrappedListHolder.add(1, "bar");
 		this.wrappedListHolder.add(2, "baz");
@@ -125,7 +128,7 @@
 		assertFalse(this.wrappedList.contains("foo"));
 		assertEquals(4, this.wrappedList.size());
 
-		Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		Collection<String> adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 		assertEquals(this.wrappedCollection(), CollectionTools.collection(synchList.iterator()));
 		assertEquals(this.wrappedCollection(), synchCollection);
@@ -133,9 +136,11 @@
 
 	public void testListSynch() {
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {
 				// override failure
 			}
+			@Override
 			public void itemsRemoved(CollectionChangeEvent e) {
 				// override failure
 			}
@@ -152,15 +157,17 @@
 		assertFalse(this.wrappedList.contains("foo"));
 		assertEquals(4, this.wrappedList.size());
 
-		Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		Collection<String> adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 	}
 
 	public void testReplace() {
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {
 				// override failure
 			}
+			@Override
 			public void itemsRemoved(CollectionChangeEvent e) {
 				// override failure
 			}
@@ -168,28 +175,30 @@
 		this.wrappedListHolder.add(0, "foo");
 		this.wrappedListHolder.add(1, "bar");
 		this.wrappedListHolder.add(2, "baz");
-		Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		Collection<String> adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(3, adapterCollection.size());
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsRemoved(CollectionChangeEvent e) {
 				assertEquals("foo", e.items().next());
-				assertFalse(CollectionTools.contains((Iterator) ListCollectionValueModelAdapterTests.this.adapter.iterator(), "joo"));
+				assertFalse(CollectionTools.contains(ListCollectionValueModelAdapterTests.this.adapter.iterator(), "joo"));
 				assertEquals(2, ListCollectionValueModelAdapterTests.this.adapter.size());
 			}
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {
 				assertEquals("joo", e.items().next());
 				assertEquals(3, ListCollectionValueModelAdapterTests.this.adapter.size());
 			}
 		});
 		this.wrappedListHolder.set(0, "joo");
-		adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(3, adapterCollection.size());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 	}
 
 	public void testHasListeners() {
 		assertFalse(((AbstractModel) this.adapter).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
-		SynchronizedBag synchCollection = new SynchronizedBag(this.adapter);
+		CoordinatedBag<String> synchCollection = new CoordinatedBag<String>(this.adapter);
 		assertTrue(((AbstractModel) this.adapter).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
 		this.adapter.removeCollectionChangeListener(CollectionValueModel.VALUES, synchCollection);
 		assertFalse(((AbstractModel) this.adapter).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
@@ -201,47 +210,53 @@
 	
 	public void testListChangedToEmpty() {
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {/* OK */}
+			@Override
 			public void itemsRemoved(CollectionChangeEvent e) {/* OK */}
 		});
 		this.wrappedListHolder.add(0, "foo");
 		this.wrappedListHolder.add(1, "bar");
 		this.wrappedListHolder.add(2, "baz");
 		JList jList = new JList(new ListModelAdapter(this.adapter));
-		((SimpleListValueModel) this.wrappedListHolder).setList(new ArrayList());
+		this.wrappedListHolder.setList(new ArrayList<String>());
 		assertEquals(0, jList.getModel().getSize());
 	}
 	
 	public void testCollectionChangedFromEmpty() {
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {/* OK */}
+			@Override
 			public void itemsRemoved(CollectionChangeEvent e) {/* OK */}
 		});
 		JList jList = new JList(new ListModelAdapter(this.adapter));
 		
-		ArrayList list = new ArrayList();
+		ArrayList<String> list = new ArrayList<String>();
 		list.add("foo");
 		list.add("bar");
-		((SimpleListValueModel) this.wrappedListHolder).setList(list);
+		this.wrappedListHolder.setList(list);
 		assertEquals(2, jList.getModel().getSize());
 	}
 	
 	public void testCollectionChangedFromEmptyToEmpty() {
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {/* OK */}
+			@Override
 			public void itemsRemoved(CollectionChangeEvent e) {/* OK */}
 		});
 		JList jList = new JList(new ListModelAdapter(this.adapter));
 		
-		ArrayList list = new ArrayList();
-		((SimpleListValueModel) this.wrappedListHolder).setList(list);
+		ArrayList<String> list = new ArrayList<String>();
+		this.wrappedListHolder.setList(list);
 		assertEquals(0, jList.getModel().getSize());
 	}
 
 
 	// ********** inner class **********
 
-	private class TestListener implements CollectionChangeListener {
+	class TestListener implements CollectionChangeListener {
 		public void itemsAdded(CollectionChangeEvent e) {
 			fail("unexpected event");
 		}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListCuratorTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListCuratorTests.java
index 184a449..97cc528 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListCuratorTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ListCuratorTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -21,9 +21,9 @@
 import org.eclipse.jpt.utility.internal.model.listener.ListChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.ListCurator;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
@@ -32,9 +32,9 @@
 	extends TestCase 
 {
 	private TestSubject subject1;
-	private PropertyValueModel subjectHolder1;
+	private WritablePropertyValueModel<TestSubject> subjectHolder1;
 	
-	private ListCurator curator;
+	private ListCurator<TestSubject, String> curator;
 	private ListChangeListener listener1;
 	private ListChangeEvent event1;
 	
@@ -48,7 +48,7 @@
 	protected void setUp() throws Exception {
 		super.setUp();
 		this.subject1 = new TestSubject(this.subject1Names());
-		this.subjectHolder1 = new SimplePropertyValueModel(this.subject1);
+		this.subjectHolder1 = new SimplePropertyValueModel<TestSubject>(this.subject1);
 		this.curator = this.buildListCurator(this.subjectHolder1);
 		this.listener1 = this.buildListChangeListener1();
 		this.curator.addListChangeListener(ListValueModel.LIST_VALUES, this.listener1);
@@ -57,8 +57,8 @@
 		this.subject2 = new TestSubject(this.subject2Names());
 	}
 	
-	private List subject1Names() {
-		ArrayList list = new ArrayList();
+	private List<String> subject1Names() {
+		ArrayList<String> list = new ArrayList<String>();
 		list.add("alpha");
 		list.add("bravo");
 		list.add("charlie");
@@ -66,8 +66,8 @@
 		return list;
 	}
 	
-	private List subject2Names() {
-		ArrayList list = new ArrayList();
+	private List<String> subject2Names() {
+		ArrayList<String> list = new ArrayList<String>();
 		list.add("echo");
 		list.add("foxtrot");
 		list.add("glove");
@@ -75,10 +75,11 @@
 		return list;
 	}
 	
-	private ListCurator buildListCurator(ValueModel subjectHolder) {
-		return new ListCurator(subjectHolder) {
-			public Iterator iteratorForRecord() {
-				return ((TestSubject) this.subject).strings();
+	private ListCurator<TestSubject, String> buildListCurator(PropertyValueModel<TestSubject> subjectHolder) {
+		return new ListCurator<TestSubject, String>(subjectHolder) {
+			@Override
+			public Iterator<String> iteratorForRecord() {
+				return this.subject.strings();
 			}
 		};
 	}
@@ -157,7 +158,7 @@
 		assertEquals(ListValueModel.LIST_VALUES, this.event1.listName());
 		assertEquals(this.subject1Names().size(), this.event1.index());
 		assertEquals("echo", this.event1.items().next());
-		List stringsPlus = this.subject1Names();
+		List<String> stringsPlus = this.subject1Names();
 		stringsPlus.add("echo");
 		assertEquals(stringsPlus, CollectionTools.list(this.curator.listIterator()));
 
@@ -182,7 +183,7 @@
 		assertEquals(ListValueModel.LIST_VALUES, this.event1.listName());
 		assertEquals(0, this.event1.index());
 		assertEquals(removedString, this.event1.items().next());
-		List stringsMinus = this.subject1Names();
+		List<String> stringsMinus = this.subject1Names();
 		stringsMinus.remove(0);
 		assertEquals(stringsMinus, CollectionTools.list(this.curator.listIterator()));
 		
@@ -204,21 +205,21 @@
 		assertNotNull(this.event1);
 		assertEquals(this.curator, this.event1.getSource());
 		assertEquals(ListValueModel.LIST_VALUES, this.event1.listName());
-		List newStrings = this.subject2Names();
+		List<String> newStrings = this.subject2Names();
 		assertEquals(newStrings, CollectionTools.list(this.curator.listIterator()));
 	}
 	
 	public void testPartialListChange() {
-		List startingList = CollectionTools.list(this.curator.listIterator());
+		List<String> startingList = CollectionTools.list(this.curator.listIterator());
 		assertEquals(this.subject1Names(), startingList);
 		assertNull(this.event1);
 		
-		String identicalString = (String) startingList.get(1);  // should be "bravo"
-		String nonidenticalString = (String) startingList.get(0); // should be "alpha"
-		List newStrings = CollectionTools.list(new String[] {new String("bravo"), new String("alpha"), "echo", "delta", "foxtrot"});
+		String identicalString = startingList.get(1);  // should be "bravo"
+		String nonidenticalString = startingList.get(0); // should be "alpha"
+		List<String> newStrings = CollectionTools.list(new String[] {new String("bravo"), new String("alpha"), "echo", "delta", "foxtrot"});
 		this.subject1.setStrings(newStrings);
 		
-		List finalList = CollectionTools.list(this.curator.listIterator());
+		List<String> finalList = CollectionTools.list(this.curator.listIterator());
 		assertNotNull(this.event1);
 		assertEquals(this.curator, this.event1.getSource());
 		assertEquals(ListValueModel.LIST_VALUES, this.event1.listName());
@@ -262,26 +263,24 @@
 	
 	// **************** Inner Class *******************************************
 	
-	private class TestSubject 
-		extends AbstractModel
-	{
-		private List strings;
+	class TestSubject extends AbstractModel {
+		private List<String> strings;
 		
 		public TestSubject() {
-			this.strings = new ArrayList();
+			this.strings = new ArrayList<String>();
 		}
 		
-		public TestSubject(List strings) {
+		public TestSubject(List<String> strings) {
 			this();
 			this.setStrings(strings);
 		}
 		
 		public String getString(int index) {
-			return (String) this.strings.get(index);
+			return this.strings.get(index);
 		}
 		
-		public ListIterator strings() {
-			return new ReadOnlyListIterator(this.strings);
+		public ListIterator<String> strings() {
+			return new ReadOnlyListIterator<String>(this.strings);
 		}
 		
 		public void addString(int index, String string) {
@@ -294,7 +293,7 @@
 		}
 		
 		public String removeString(int index) {
-			String string = (String) this.strings.get(index);
+			String string = this.strings.get(index);
 			this.removeString(string);
 			return string;
 		}
@@ -304,8 +303,8 @@
 			this.fireStateChanged();
 		}
 		
-		public void setStrings(List strings) {
-			this.strings = new ArrayList(strings);
+		public void setStrings(List<String> strings) {
+			this.strings = new ArrayList<String>(strings);
 			this.fireStateChanged();
 		}
 		
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullCollectionValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullCollectionValueModelTests.java
index 7113451..4e69a71 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullCollectionValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullCollectionValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -16,7 +16,7 @@
 import junit.framework.TestCase;
 
 public class NullCollectionValueModelTests extends TestCase {
-	private CollectionValueModel collectionHolder;
+	private CollectionValueModel<Object> collectionHolder;
 
 	public NullCollectionValueModelTests(String name) {
 		super(name);
@@ -25,7 +25,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.collectionHolder = NullCollectionValueModel.instance();
+		this.collectionHolder = new NullCollectionValueModel<Object>();
 	}
 
 	@Override
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullListValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullListValueModelTests.java
index 94ae069..1bf206c 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullListValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullListValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,10 +9,6 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.tests.internal.model.value;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.ListIterator;
-
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.NullListValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
@@ -20,7 +16,7 @@
 import junit.framework.TestCase;
 
 public class NullListValueModelTests extends TestCase {
-	private ListValueModel listHolder;
+	private ListValueModel<Object> listHolder;
 
 	public NullListValueModelTests(String name) {
 		super(name);
@@ -29,7 +25,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.listHolder = NullListValueModel.instance();
+		this.listHolder = new NullListValueModel<Object>();
 	}
 
 	@Override
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullPropertyValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullPropertyValueModelTests.java
index 00a03bc..4968dbc 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullPropertyValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/NullPropertyValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -16,7 +16,7 @@
 import junit.framework.TestCase;
 
 public class NullPropertyValueModelTests extends TestCase {
-	private PropertyValueModel valueHolder;
+	private PropertyValueModel<Object> valueHolder;
 
 	public NullPropertyValueModelTests(String name) {
 		super(name);
@@ -25,7 +25,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.valueHolder = NullPropertyValueModel.instance();
+		this.valueHolder = new NullPropertyValueModel<Object>();
 	}
 
 	@Override
@@ -34,16 +34,6 @@
 		super.tearDown();
 	}
 
-	public void testSetValue() {
-		boolean exCaught = false;
-		try {
-			this.valueHolder.setValue("foo");
-		} catch (UnsupportedOperationException ex) {
-			exCaught = true;
-		}
-		assertTrue(exCaught);
-	}
-
 	public void testValue() {
 		assertNull(this.valueHolder.value());
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/PropertyAspectAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/PropertyAspectAdapterTests.java
index 8d574a0..536ba7a 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/PropertyAspectAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/PropertyAspectAdapterTests.java
@@ -13,17 +13,17 @@
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class PropertyAspectAdapterTests extends TestCase {
 	private TestSubject subject1;
-	private PropertyValueModel subjectHolder1;
-	private PropertyAspectAdapter aa1;
+	private WritablePropertyValueModel<TestSubject> subjectHolder1;
+	private PropertyAspectAdapter<TestSubject, String> aa1;
 	private PropertyChangeEvent event1;
 	private PropertyChangeListener listener1;
 
@@ -42,34 +42,34 @@
 	protected void setUp() throws Exception {
 		super.setUp();
 		this.subject1 = new TestSubject("foo", "test subject 1");
-		this.subjectHolder1 = new SimplePropertyValueModel(this.subject1);
+		this.subjectHolder1 = new SimplePropertyValueModel<TestSubject> (this.subject1);
 		this.aa1 = this.buildAspectAdapter(this.subjectHolder1);
 		this.listener1 = this.buildValueChangeListener1();
-		this.aa1.addPropertyChangeListener(ValueModel.VALUE, this.listener1);
+		this.aa1.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener1);
 		this.event1 = null;
 
 		this.subject2 = new TestSubject("bar", "test subject 2");
 	}
 
-	private PropertyAspectAdapter buildAspectAdapter(ValueModel subjectHolder) {
-		return new PropertyAspectAdapter(subjectHolder, TestSubject.NAME_PROPERTY) {
+	private PropertyAspectAdapter<TestSubject, String> buildAspectAdapter(PropertyValueModel<TestSubject> subjectHolder) {
+		return new PropertyAspectAdapter<TestSubject, String>(subjectHolder, TestSubject.NAME_PROPERTY) {
 			// this is not a aspect adapter - the value is determined by the aspect name
 			@Override
-			protected Object buildValue_() {
+			protected String buildValue_() {
 				if (this.propertyNames[0] == TestSubject.NAME_PROPERTY) {
-					return ((TestSubject) this.subject).getName();
+					return this.subject.getName();
 				} else if (this.propertyNames[0] == TestSubject.DESCRIPTION_PROPERTY) {
-					return ((TestSubject) this.subject).getDescription();
+					return this.subject.getDescription();
 				} else {
 					throw new IllegalStateException("invalid aspect name: " + this.propertyNames[0]);
 				}
 			}
 			@Override
-			protected void setValue_(Object value) {
+			protected void setValue_(String value) {
 				if (this.propertyNames[0] == TestSubject.NAME_PROPERTY) {
-					((TestSubject) this.subject).setName((String) value);
+					this.subject.setName(value);
 				} else if (this.propertyNames[0] == TestSubject.DESCRIPTION_PROPERTY) {
-					((TestSubject) this.subject).setDescription((String) value);
+					this.subject.setDescription(value);
 				} else {
 					throw new IllegalStateException("invalid aspect name: " + this.propertyNames[0]);
 				}
@@ -102,7 +102,7 @@
 		this.subjectHolder1.setValue(this.subject2);
 		assertNotNull(this.event1);
 		assertEquals(this.aa1, this.event1.getSource());
-		assertEquals(ValueModel.VALUE, this.event1.propertyName());
+		assertEquals(PropertyValueModel.VALUE, this.event1.propertyName());
 		assertEquals("foo", this.event1.oldValue());
 		assertEquals("bar", this.event1.newValue());
 		assertEquals("bar", this.aa1.value());
@@ -111,7 +111,7 @@
 		this.subjectHolder1.setValue(null);
 		assertNotNull(this.event1);
 		assertEquals(this.aa1, this.event1.getSource());
-		assertEquals(ValueModel.VALUE, this.event1.propertyName());
+		assertEquals(PropertyValueModel.VALUE, this.event1.propertyName());
 		assertEquals("bar", this.event1.oldValue());
 		assertNull(this.event1.newValue());
 		assertNull(this.aa1.value());
@@ -120,7 +120,7 @@
 		this.subjectHolder1.setValue(this.subject1);
 		assertNotNull(this.event1);
 		assertEquals(this.aa1, this.event1.getSource());
-		assertEquals(ValueModel.VALUE, this.event1.propertyName());
+		assertEquals(PropertyValueModel.VALUE, this.event1.propertyName());
 		assertEquals(null, this.event1.oldValue());
 		assertEquals("foo", this.event1.newValue());
 		assertEquals("foo", this.aa1.value());
@@ -133,7 +133,7 @@
 		this.subject1.setName("baz");
 		assertNotNull(this.event1);
 		assertEquals(this.aa1, this.event1.getSource());
-		assertEquals(ValueModel.VALUE, this.event1.propertyName());
+		assertEquals(PropertyValueModel.VALUE, this.event1.propertyName());
 		assertEquals("foo", this.event1.oldValue());
 		assertEquals("baz", this.event1.newValue());
 		assertEquals("baz", this.aa1.value());
@@ -142,7 +142,7 @@
 		this.subject1.setName(null);
 		assertNotNull(this.event1);
 		assertEquals(this.aa1, this.event1.getSource());
-		assertEquals(ValueModel.VALUE, this.event1.propertyName());
+		assertEquals(PropertyValueModel.VALUE, this.event1.propertyName());
 		assertEquals("baz", this.event1.oldValue());
 		assertEquals(null, this.event1.newValue());
 		assertEquals(null, this.aa1.value());
@@ -151,7 +151,7 @@
 		this.subject1.setName("foo");
 		assertNotNull(this.event1);
 		assertEquals(this.aa1, this.event1.getSource());
-		assertEquals(ValueModel.VALUE, this.event1.propertyName());
+		assertEquals(PropertyValueModel.VALUE, this.event1.propertyName());
 		assertEquals(null, this.event1.oldValue());
 		assertEquals("foo", this.event1.newValue());
 		assertEquals("foo", this.aa1.value());
@@ -166,17 +166,17 @@
 		assertEquals("foo", this.subject1.getName());
 		assertEquals("foo", this.aa1.value());
 
-		this.aa1.removePropertyChangeListener(ValueModel.VALUE, this.listener1);
+		this.aa1.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener1);
 		assertEquals(null, this.aa1.value());
 
-		this.aa1.addPropertyChangeListener(ValueModel.VALUE, this.listener1);
+		this.aa1.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener1);
 		assertEquals("foo", this.aa1.value());
 
-		this.aa1.removePropertyChangeListener(ValueModel.VALUE, this.listener1);
+		this.aa1.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener1);
 		this.subjectHolder1.setValue(this.subject2);
 		assertEquals(null, this.aa1.value());
 
-		this.aa1.addPropertyChangeListener(ValueModel.VALUE, this.listener1);
+		this.aa1.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener1);
 		assertEquals("bar", this.aa1.value());
 	}
 
@@ -187,27 +187,27 @@
 	}
 
 	public void testHasListeners() {
-		assertTrue(this.aa1.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(this.aa1.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		assertTrue(this.subject1.hasAnyPropertyChangeListeners(TestSubject.NAME_PROPERTY));
-		this.aa1.removePropertyChangeListener(ValueModel.VALUE, this.listener1);
+		this.aa1.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener1);
 		assertFalse(this.subject1.hasAnyPropertyChangeListeners(TestSubject.NAME_PROPERTY));
-		assertFalse(this.aa1.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(this.aa1.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 
 		PropertyChangeListener listener2 = this.buildValueChangeListener1();
 		this.aa1.addPropertyChangeListener(listener2);
-		assertTrue(this.aa1.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(this.aa1.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		assertTrue(this.subject1.hasAnyPropertyChangeListeners(TestSubject.NAME_PROPERTY));
 		this.aa1.removePropertyChangeListener(listener2);
 		assertFalse(this.subject1.hasAnyPropertyChangeListeners(TestSubject.NAME_PROPERTY));
-		assertFalse(this.aa1.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(this.aa1.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 	}
 
 	public void testMultipleAspectAdapter() {
 		TestSubject testSubject = new TestSubject("fred", "husband");
-		PropertyValueModel testSubjectHolder = new SimplePropertyValueModel(testSubject);
-		PropertyValueModel testAA = this.buildMultipleAspectAdapter(testSubjectHolder);
+		WritablePropertyValueModel<TestSubject> testSubjectHolder = new SimplePropertyValueModel<TestSubject>(testSubject);
+		WritablePropertyValueModel<String> testAA = this.buildMultipleAspectAdapter(testSubjectHolder);
 		PropertyChangeListener testListener = this.buildMultipleValueChangeListener();
-		testAA.addPropertyChangeListener(ValueModel.VALUE, testListener);
+		testAA.addPropertyChangeListener(PropertyValueModel.VALUE, testListener);
 		assertEquals("fred:husband", testAA.value());
 
 		this.multipleValueEvent = null;
@@ -223,12 +223,11 @@
 		assertEquals("wilma:wife", this.multipleValueEvent.newValue());
 	}
 
-	private PropertyValueModel buildMultipleAspectAdapter(ValueModel subjectHolder) {
-		return new PropertyAspectAdapter(subjectHolder, TestSubject.NAME_PROPERTY, TestSubject.DESCRIPTION_PROPERTY) {
+	private WritablePropertyValueModel<String> buildMultipleAspectAdapter(PropertyValueModel<TestSubject> subjectHolder) {
+		return new PropertyAspectAdapter<TestSubject, String>(subjectHolder, TestSubject.NAME_PROPERTY, TestSubject.DESCRIPTION_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				TestSubject ts = (TestSubject) this.subject;
-				return ts.getName() + ":" + ts.getDescription();
+			protected String buildValue_() {
+				return this.subject.getName() + ":" + this.subject.getDescription();
 			}
 		};
 	}
@@ -253,10 +252,10 @@
 	 */
 	public void testCustomBuildValueWithNullSubject() {
 		TestSubject customSubject = new TestSubject("fred", "laborer");
-		PropertyValueModel customSubjectHolder = new SimplePropertyValueModel(customSubject);
-		PropertyValueModel customAA = this.buildCustomAspectAdapter(customSubjectHolder);
+		WritablePropertyValueModel<TestSubject> customSubjectHolder = new SimplePropertyValueModel<TestSubject>(customSubject);
+		WritablePropertyValueModel<String> customAA = this.buildCustomAspectAdapter(customSubjectHolder);
 		PropertyChangeListener customListener = this.buildCustomValueChangeListener();
-		customAA.addPropertyChangeListener(ValueModel.VALUE, customListener);
+		customAA.addPropertyChangeListener(PropertyValueModel.VALUE, customListener);
 		assertEquals("fred", customAA.value());
 
 		this.customValueEvent = null;
@@ -273,12 +272,11 @@
 		assertEquals("<unnamed>", this.customValueEvent.newValue());
 	}
 
-	private PropertyValueModel buildCustomAspectAdapter(ValueModel subjectHolder) {
-		return new PropertyAspectAdapter(subjectHolder, TestSubject.NAME_PROPERTY) {
+	private WritablePropertyValueModel<String> buildCustomAspectAdapter(PropertyValueModel<TestSubject> subjectHolder) {
+		return new PropertyAspectAdapter<TestSubject, String>(subjectHolder, TestSubject.NAME_PROPERTY) {
 			@Override
-			protected Object buildValue() {
-				TestSubject ts = (TestSubject) this.subject;
-				return (ts == null) ? "<unnamed>" : ts.getName();
+			protected String buildValue() {
+				return (this.subject == null) ? "<unnamed>" : this.subject.getName();
 			}
 		};
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/PropertyCollectionValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/PropertyCollectionValueModelAdapterTests.java
index dc837b5..254a8b7 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/PropertyCollectionValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/PropertyCollectionValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,9 +10,9 @@
 package org.eclipse.jpt.utility.tests.internal.model.value;
 
 import java.util.Collection;
-import java.util.Iterator;
+
 import javax.swing.JList;
-import junit.framework.TestCase;
+
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.HashBag;
 import org.eclipse.jpt.utility.internal.iterators.SingleElementIterator;
@@ -21,14 +21,16 @@
 import org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyCollectionValueModelAdapter;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.ListModelAdapter;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
+import junit.framework.TestCase;
+
 public class PropertyCollectionValueModelAdapterTests extends TestCase {
-	private CollectionValueModel adapter;
-	private PropertyValueModel wrappedValueHolder;
+	private CollectionValueModel<String> adapter;
+	private WritablePropertyValueModel<String> wrappedValueHolder;
 
 	public PropertyCollectionValueModelAdapterTests(String name) {
 		super(name);
@@ -37,12 +39,12 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.wrappedValueHolder = new SimplePropertyValueModel();
-		this.adapter = new PropertyCollectionValueModelAdapter(this.wrappedValueHolder);
+		this.wrappedValueHolder = new SimplePropertyValueModel<String>();
+		this.adapter = new PropertyCollectionValueModelAdapter<String>(this.wrappedValueHolder);
 	}
 
-	private Collection wrappedCollection() {
-		return CollectionTools.collection(new SingleElementIterator(this.wrappedValueHolder.value()));
+	private Collection<String> wrappedCollection() {
+		return CollectionTools.collection(new SingleElementIterator<String>(this.wrappedValueHolder.value()));
 	}
 
 	@Override
@@ -53,10 +55,11 @@
 
 	public void testIterator() {
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {/* OK */}
 		});
 		this.wrappedValueHolder.setValue("foo");
-		Collection adapterCollection = CollectionTools.collection(this.adapter.iterator());
+		Collection<String> adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(1, adapterCollection.size());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 		assertEquals("foo", adapterCollection.iterator().next());
@@ -64,22 +67,23 @@
 
 	public void testStaleValue() {
 		CollectionChangeListener listener = new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {/* OK */}
 		};
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, listener);
 		this.wrappedValueHolder.setValue("foo");
-		Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		Collection<String> adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(1, adapterCollection.size());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 		assertEquals("foo", adapterCollection.iterator().next());
 
 		this.adapter.removeCollectionChangeListener(CollectionValueModel.VALUES, listener);
-		adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(0, adapterCollection.size());
-		assertEquals(new HashBag(), adapterCollection);
+		assertEquals(new HashBag<String>(), adapterCollection);
 
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, listener);
-		adapterCollection = CollectionTools.collection((Iterator) this.adapter.iterator());
+		adapterCollection = CollectionTools.collection(this.adapter.iterator());
 		assertEquals(1, adapterCollection.size());
 		assertEquals(this.wrappedCollection(), adapterCollection);
 		assertEquals("foo", adapterCollection.iterator().next());
@@ -87,7 +91,7 @@
 
 	public void testHasListeners() {
 		assertFalse(((AbstractModel) this.adapter).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
-		SynchronizedBag synchCollection = new SynchronizedBag(this.adapter);
+		CoordinatedBag<String> synchCollection = new CoordinatedBag<String>(this.adapter);
 		assertTrue(((AbstractModel) this.adapter).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
 		this.adapter.removeCollectionChangeListener(CollectionValueModel.VALUES, synchCollection);
 		assertFalse(((AbstractModel) this.adapter).hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
@@ -99,7 +103,9 @@
 
 	public void testListChangedToEmpty() {
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {/* OK */}
+			@Override
 			public void itemsRemoved(CollectionChangeEvent e) {/* OK */}
 		});
 		this.wrappedValueHolder.setValue("foo");
@@ -110,6 +116,7 @@
 
 	public void testCollectionChangedFromEmpty() {
 		this.adapter.addCollectionChangeListener(CollectionValueModel.VALUES, new TestListener() {
+			@Override
 			public void itemsAdded(CollectionChangeEvent e) {/* OK */}
 		});
 		JList jList = new JList(new ListModelAdapter(this.adapter));
@@ -129,10 +136,7 @@
 
 	// ********** member class **********
 	
-	private static class TestListener implements CollectionChangeListener {
-		TestListener() {
-			super();
-		}
+	static class TestListener implements CollectionChangeListener {
 		public void collectionChanged(CollectionChangeEvent e) {
 			fail("unexpected event");
 		}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimpleCollectionValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimpleCollectionValueModelTests.java
index d1a994f..66b77bd 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimpleCollectionValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimpleCollectionValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,9 +11,8 @@
 
 import java.util.Collection;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.Set;
-import junit.framework.TestCase;
+
 import org.eclipse.jpt.utility.internal.Bag;
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.HashBag;
@@ -23,12 +22,14 @@
 import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
+import junit.framework.TestCase;
+
 public class SimpleCollectionValueModelTests extends TestCase {
-	private SimpleCollectionValueModel bagHolder;
+	private SimpleCollectionValueModel<String> bagHolder;
 	CollectionChangeEvent bagEvent;
 	String bagEventType;
 
-	private SimpleCollectionValueModel setHolder;
+	private SimpleCollectionValueModel<String> setHolder;
 	CollectionChangeEvent setEvent;
 	String setEventType;
 
@@ -45,8 +46,8 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.bagHolder = new SimpleCollectionValueModel(this.buildBag());
-		this.setHolder = new SimpleCollectionValueModel(this.buildSet());
+		this.bagHolder = new SimpleCollectionValueModel<String>(this.buildBag());
+		this.setHolder = new SimpleCollectionValueModel<String>(this.buildSet());
 	}
 
 	private Bag<String> buildBag() {
@@ -94,28 +95,28 @@
 	}
 
 	public void testSize() {
-		assertEquals(this.buildBag().size(), CollectionTools.size((Iterator) this.bagHolder.iterator()));
-		assertEquals(this.buildSet().size(), CollectionTools.size((Iterator) this.setHolder.iterator()));
+		assertEquals(this.buildBag().size(), CollectionTools.size(this.bagHolder.iterator()));
+		assertEquals(this.buildSet().size(), CollectionTools.size(this.setHolder.iterator()));
 	}
 
 	private boolean bagHolderContains(Object item) {
-		return CollectionTools.contains((Iterator) this.bagHolder.iterator(), item);
+		return CollectionTools.contains(this.bagHolder.iterator(), item);
 	}
 
 	private boolean setHolderContains(Object item) {
-		return CollectionTools.contains((Iterator) this.setHolder.iterator(), item);
+		return CollectionTools.contains(this.setHolder.iterator(), item);
 	}
 
 	private boolean bagHolderContainsAll(Collection<String> items) {
-		return CollectionTools.containsAll((Iterator) this.bagHolder.iterator(), items);
+		return CollectionTools.containsAll(this.bagHolder.iterator(), items);
 	}
 
 	private boolean setHolderContainsAll(Collection<String> items) {
-		return CollectionTools.containsAll((Iterator) this.setHolder.iterator(), items);
+		return CollectionTools.containsAll(this.setHolder.iterator(), items);
 	}
 
 	private boolean bagHolderContainsAny(Collection<String> items) {
-		Bag bag = CollectionTools.bag((Iterator) this.bagHolder.iterator());
+		Bag<String> bag = CollectionTools.bag(this.bagHolder.iterator());
 		for (String string : items) {
 			if (bag.contains(string)) {
 				return true;
@@ -125,7 +126,7 @@
 	}
 
 	private boolean setHolderContainsAny(Collection<String> items) {
-		Set set = CollectionTools.set((Iterator) this.setHolder.iterator());
+		Set<String> set = CollectionTools.set(this.setHolder.iterator());
 		for (String string : items) {
 			if (set.contains(string)) {
 				return true;
@@ -195,7 +196,7 @@
 	public void testSetCollection() {
 		assertTrue(this.bagHolderContains("bar"));
 		assertFalse(this.bagHolderContains("jar"));
-		((SimpleCollectionValueModel) this.bagHolder).setCollection(this.buildAddItems());
+		this.bagHolder.setCollection(this.buildAddItems());
 		assertFalse(this.bagHolderContains("bar"));
 		assertTrue(this.bagHolderContains("jar"));
 
@@ -204,12 +205,12 @@
 		this.bagHolder.remove(null);
 		assertFalse(this.bagHolderContains(null));
 
-		((SimpleCollectionValueModel) this.bagHolder).setCollection(new HashBag());
+		this.bagHolder.setCollection(new HashBag<String>());
 		assertFalse(this.bagHolderContains("jar"));
 
 		assertTrue(this.setHolderContains("bar"));
 		assertFalse(this.setHolderContains("jar"));
-		((SimpleCollectionValueModel) this.setHolder).setCollection(this.buildAddItems());
+		this.setHolder.setCollection(this.buildAddItems());
 		assertFalse(this.setHolderContains("bar"));
 		assertTrue(this.setHolderContains("jar"));
 
@@ -218,7 +219,7 @@
 		this.setHolder.remove(null);
 		assertFalse(this.setHolderContains(null));
 
-		((SimpleCollectionValueModel) this.setHolder).setCollection(new HashBag());
+		this.setHolder.setCollection(new HashBag<String>());
 		assertFalse(this.setHolderContains("jar"));
 	}
 
@@ -276,7 +277,7 @@
 
 		this.bagEvent = null;
 		this.bagEventType = null;
-		((SimpleCollectionValueModel) this.bagHolder).setCollection(this.buildBag());
+		this.bagHolder.setCollection(this.buildBag());
 		this.verifyBagEvent(CHANGE);
 
 		this.bagEvent = null;
@@ -333,7 +334,7 @@
 
 		this.setEvent = null;
 		this.setEventType = null;
-		((SimpleCollectionValueModel) this.setHolder).setCollection(this.buildSet());
+		this.setHolder.setCollection(this.buildSet());
 		this.verifySetEvent(CHANGE);
 
 		this.setEvent = null;
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimpleListValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimpleListValueModelTests.java
index 01f8480..d4636ea 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimpleListValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimpleListValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -13,7 +13,6 @@
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
-import java.util.ListIterator;
 
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
@@ -25,7 +24,7 @@
 import junit.framework.TestCase;
 
 public class SimpleListValueModelTests extends TestCase {
-	private SimpleListValueModel listHolder;
+	private SimpleListValueModel<String> listHolder;
 	ListChangeEvent event;
 	String eventType;
 
@@ -44,32 +43,32 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.listHolder = new SimpleListValueModel(this.buildList());
+		this.listHolder = new SimpleListValueModel<String>(this.buildList());
 	}
 
-	private List buildList() {
-		List result = new ArrayList();
+	private List<String> buildList() {
+		List<String> result = new ArrayList<String>();
 		result.add("foo");
 		result.add("bar");
 		result.add("baz");
 		return result;
 	}
 
-	private List buildAddList() {
-		List result = new ArrayList();
+	private List<String> buildAddList() {
+		List<String> result = new ArrayList<String>();
 		result.add("joo");
 		result.add("jar");
 		result.add("jaz");
 		return result;
 	}
 
-	private List buildRemoveList() {
-		List result = new ArrayList();
-		result.add("foo");
-		result.add("bar");
-		return result;
-	}
-
+//	private List<String> buildRemoveList() {
+//		List<String> result = new ArrayList<String>();
+//		result.add("foo");
+//		result.add("bar");
+//		return result;
+//	}
+//
 	@Override
 	protected void tearDown() throws Exception {
 		TestTools.clear(this);
@@ -88,13 +87,13 @@
 		return CollectionTools.contains(this.listHolder.listIterator(), item);
 	}
 
-	private boolean listContainsAll(Collection items) {
+	private boolean listContainsAll(Collection<String> items) {
 		return CollectionTools.containsAll(this.listHolder.listIterator(), items);
 	}
 
-	private boolean listContainsAny(Collection items) {
-		List list = CollectionTools.list(this.listHolder.iterator());
-		for (Iterator stream = items.iterator(); stream.hasNext(); ) {
+	private boolean listContainsAny(Collection<String> items) {
+		List<String> list = CollectionTools.list(this.listHolder.iterator());
+		for (Iterator<String> stream = items.iterator(); stream.hasNext(); ) {
 			if (list.contains(stream.next())) {
 				return true;
 			}
@@ -130,14 +129,14 @@
 	}
 
 	public void testSetValues() {
-		List newList = new ArrayList();
+		List<String> newList = new ArrayList<String>();
 		newList.add("joo");
 		newList.add("jar");
 		newList.add("jaz");
 
 		assertTrue(this.listContains("bar"));
 		assertFalse(this.listContains("jar"));
-		((SimpleListValueModel) this.listHolder).setList(newList);
+		this.listHolder.setList(newList);
 		assertFalse(this.listContains("bar"));
 		assertTrue(this.listContains("jar"));
 
@@ -146,7 +145,7 @@
 		this.listHolder.remove(1);
 		assertFalse(this.listContains(null));
 
-		((SimpleListValueModel) this.listHolder).setList(new ArrayList());
+		this.listHolder.setList(new ArrayList<String>());
 		assertFalse(this.listContains("jar"));
 	}
 
@@ -183,7 +182,7 @@
 
 		this.event = null;
 		this.eventType = null;
-		((SimpleListValueModel) this.listHolder).setList(this.buildList());
+		this.listHolder.setList(this.buildList());
 		this.verifyEvent(CHANGE);
 
 		this.event = null;
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimplePropertyValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimplePropertyValueModelTests.java
index b4c0707..bcbd9a6 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimplePropertyValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SimplePropertyValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,15 +11,15 @@
 
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class SimplePropertyValueModelTests extends TestCase {
-	private PropertyValueModel objectHolder;
+	private WritablePropertyValueModel<String> objectHolder;
 	PropertyChangeEvent event;
 
 	
@@ -30,7 +30,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.objectHolder = new SimplePropertyValueModel("foo");
+		this.objectHolder = new SimplePropertyValueModel<String>("foo");
 	}
 
 	@Override
@@ -58,7 +58,7 @@
 	}
 
 	public void testPropertyChange2() {
-		this.objectHolder.addPropertyChangeListener(ValueModel.VALUE, this.buildListener());
+		this.objectHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.buildListener());
 		this.verifyPropertyChange();
 	}
 
@@ -86,7 +86,7 @@
 
 	private void verifyEvent(Object oldValue, Object newValue) {
 		assertEquals(this.objectHolder, this.event.getSource());
-		assertEquals(ValueModel.VALUE, this.event.propertyName());
+		assertEquals(PropertyValueModel.VALUE, this.event.propertyName());
 		assertEquals(oldValue, this.event.oldValue());
 		assertEquals(newValue, this.event.newValue());
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SortedListValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SortedListValueModelAdapterTests.java
index cd77e2f..3e7c761 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SortedListValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/SortedListValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -13,7 +13,6 @@
 import java.util.Collection;
 import java.util.Comparator;
 import java.util.List;
-import java.util.ListIterator;
 import java.util.TreeSet;
 
 import org.eclipse.jpt.utility.internal.Bag;
@@ -23,7 +22,6 @@
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.event.ListChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.ListChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
@@ -32,9 +30,9 @@
 import junit.framework.TestCase;
 
 public class SortedListValueModelAdapterTests extends TestCase {
-	private SortedListValueModelAdapter adapter;
-	private SimpleCollectionValueModel wrappedCollectionHolder;
-	private Collection wrappedCollection;
+	private SortedListValueModelAdapter<String> adapter;
+	private SimpleCollectionValueModel<String> wrappedCollectionHolder;
+	private Collection<String> wrappedCollection;
 
 	
 	public SortedListValueModelAdapterTests(String name) {
@@ -44,9 +42,9 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.wrappedCollection = new HashBag();
-		this.wrappedCollectionHolder = new SimpleCollectionValueModel(this.wrappedCollection);
-		this.adapter = new SortedListValueModelAdapter(this.wrappedCollectionHolder);
+		this.wrappedCollection = new HashBag<String>();
+		this.wrappedCollectionHolder = new SimpleCollectionValueModel<String>(this.wrappedCollection);
+		this.adapter = new SortedListValueModelAdapter<String>(this.wrappedCollectionHolder);
 	}
 
 	@Override
@@ -55,21 +53,23 @@
 		super.tearDown();
 	}
 
-	private void verifyList(Collection expected, ListValueModel actual) {
+	private void verifyList(Collection<String> expected, ListValueModel<String> actual) {
 		this.verifyList(expected, actual, null);
 	}
 
-	private void verifyList(Collection expected, ListValueModel actual, Comparator comparator) {
-		Collection sortedSet = new TreeSet(comparator);
+	private void verifyList(Collection<String> expected, ListValueModel<String> actual, Comparator<String> comparator) {
+		Collection<String> sortedSet = new TreeSet<String>(comparator);
 		sortedSet.addAll(expected);
-		List expectedList = new ArrayList(sortedSet);
-		List actualList = CollectionTools.list(actual.iterator());
+		List<String> expectedList = new ArrayList<String>(sortedSet);
+		List<String> actualList = CollectionTools.list(actual.iterator());
 		assertEquals(expectedList, actualList);
 	}
 
 	public void testAdd() {
 		this.adapter.addListChangeListener(ListValueModel.LIST_VALUES, new TestListChangeListener() {
+			@Override
 			public void itemsAdded(ListChangeEvent e) {/* OK */}
+			@Override
 			public void itemsReplaced(ListChangeEvent e) {/* OK */}
 		});
 		this.wrappedCollectionHolder.add("foo");
@@ -80,8 +80,8 @@
 	}
 
 	public void testAddItem() {
-		List synchList = new SynchronizedList(this.adapter);
-		Bag synchCollection = new SynchronizedBag(this.wrappedCollectionHolder);
+		List<String> synchList = new CoordinatedList<String>(this.adapter);
+		Bag<String> synchCollection = new CoordinatedBag<String>(this.wrappedCollectionHolder);
 		this.wrappedCollectionHolder.add("foo");
 		assertTrue(this.wrappedCollection.contains("foo"));
 		this.wrappedCollectionHolder.add("bar");
@@ -97,8 +97,8 @@
 	}
 
 	public void testRemoveItem() {
-		List synchList = new SynchronizedList(this.adapter);
-		Bag synchCollection = new SynchronizedBag(this.wrappedCollectionHolder);
+		List<String> synchList = new CoordinatedList<String>(this.adapter);
+		Bag<String> synchCollection = new CoordinatedBag<String>(this.wrappedCollectionHolder);
 		this.wrappedCollectionHolder.add("foo");
 		this.wrappedCollectionHolder.add("bar");
 		this.wrappedCollectionHolder.add("baz");
@@ -118,8 +118,11 @@
 
 	public void testListSynch() {
 		this.adapter.addListChangeListener(ListValueModel.LIST_VALUES, new TestListChangeListener() {
+			@Override
 			public void itemsAdded(ListChangeEvent e) {/* OK */}
+			@Override
 			public void itemsRemoved(ListChangeEvent e) {/* OK */}
+			@Override
 			public void itemsReplaced(ListChangeEvent e) {/* OK */}
 		});
 		this.wrappedCollectionHolder.add("foo");
@@ -138,8 +141,8 @@
 	}
 
 	public void testSetComparator() {
-		List synchList = new SynchronizedList(this.adapter);
-		Bag synchCollection = new SynchronizedBag(this.wrappedCollectionHolder);
+		List<String> synchList = new CoordinatedList<String>(this.adapter);
+		Bag<String> synchCollection = new CoordinatedBag<String>(this.wrappedCollectionHolder);
 		this.wrappedCollectionHolder.add("foo");
 		assertTrue(this.wrappedCollection.contains("foo"));
 		this.wrappedCollectionHolder.add("bar");
@@ -153,15 +156,15 @@
 		assertEquals(this.wrappedCollection, CollectionTools.collection(synchList.iterator()));
 		assertEquals(this.wrappedCollection, synchCollection);
 
-		this.adapter.setComparator(new ReverseComparator());
-		this.verifyList(this.wrappedCollection, this.adapter, new ReverseComparator());
+		this.adapter.setComparator(new ReverseComparator<String>());
+		this.verifyList(this.wrappedCollection, this.adapter, new ReverseComparator<String>());
 		assertEquals(this.wrappedCollection, CollectionTools.collection(synchList.iterator()));
 		assertEquals(this.wrappedCollection, synchCollection);
 	}
 
 	public void testHasListeners() {
 		assertFalse(((AbstractModel) this.adapter).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
-		SynchronizedList synchList = new SynchronizedList(this.adapter);
+		CoordinatedList<String> synchList = new CoordinatedList<String>(this.adapter);
 		assertTrue(((AbstractModel) this.adapter).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		this.adapter.removeListChangeListener(ListValueModel.LIST_VALUES, synchList);
 		assertFalse(((AbstractModel) this.adapter).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
@@ -171,7 +174,7 @@
 		assertFalse(((AbstractModel) this.adapter).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private class TestListChangeListener implements ListChangeListener {
+	class TestListChangeListener implements ListChangeListener {
 		public void itemsAdded(ListChangeEvent e) {
 			fail("unexpected event");
 		}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticCollectionValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticCollectionValueModelTests.java
new file mode 100644
index 0000000..e5c7a1e
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticCollectionValueModelTests.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.model.value;
+
+import java.util.Collection;
+
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.HashBag;
+import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticCollectionValueModel;
+import org.eclipse.jpt.utility.tests.internal.TestTools;
+
+import junit.framework.TestCase;
+
+public class StaticCollectionValueModelTests extends TestCase {
+
+	private static final Collection<String> COLLECTION = buildCollection();
+	private static Collection<String> buildCollection() {
+		Collection<String> result = new HashBag<String>();
+		result.add("foo");
+		result.add("bar");
+		return result;
+	}
+
+	private CollectionValueModel<String> collectionHolder;
+
+
+	public StaticCollectionValueModelTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		this.collectionHolder = this.buildCollectionHolder();
+	}
+
+	private CollectionValueModel<String> buildCollectionHolder() {
+		return new StaticCollectionValueModel<String>(COLLECTION);
+	}
+
+	@Override
+	protected void tearDown() throws Exception {
+		TestTools.clear(this);
+		super.tearDown();
+	}
+
+	public void testIterator() {
+		assertEquals(buildCollection(), CollectionTools.bag(this.collectionHolder.iterator()));
+	}
+
+	public void testSize() {
+		assertEquals(buildCollection().size(), this.collectionHolder.size());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticListValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticListValueModelTests.java
new file mode 100644
index 0000000..f2a666d
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticListValueModelTests.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.model.value;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.jpt.utility.internal.CollectionTools;
+import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticListValueModel;
+import org.eclipse.jpt.utility.tests.internal.TestTools;
+
+import junit.framework.TestCase;
+
+public class StaticListValueModelTests extends TestCase {
+
+	private static final List<String> LIST = buildList();
+	private static List<String> buildList() {
+		List<String> result = new ArrayList<String>();
+		result.add("foo");
+		result.add("bar");
+		return result;
+	}
+
+	private ListValueModel<String> listHolder;
+
+
+	public StaticListValueModelTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		this.listHolder = new StaticListValueModel<String>(LIST);
+	}
+
+	@Override
+	protected void tearDown() throws Exception {
+		TestTools.clear(this);
+		super.tearDown();
+	}
+
+	public void testGet() {
+		List<String> expected = buildList();
+		for (int i = 0; i < this.listHolder.size(); i++) {
+			assertEquals(expected.get(i), this.listHolder.get(i));
+		}
+	}
+
+	public void testIterator() {
+		assertEquals(buildList(), CollectionTools.list(this.listHolder.listIterator()));
+	}
+
+	public void testSize() {
+		assertEquals(buildList().size(), this.listHolder.size());
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticValueModelTests.java
index c9b65bd..505eff6 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/StaticValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,14 +9,15 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.tests.internal.model.value;
 
-import org.eclipse.jpt.utility.internal.model.value.AbstractReadOnlyPropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.StaticPropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class StaticValueModelTests extends TestCase {
-	private ValueModel objectHolder;
+	private PropertyValueModel<String> objectHolder;
+	private static final PropertyValueModel<String> OBJECT_HOLDER = new StaticPropertyValueModel<String>("foo");
 
 	
 	public StaticValueModelTests(String name) {
@@ -26,15 +27,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.objectHolder = this.buildObjectHolder();
-	}
-
-	private ValueModel buildObjectHolder() {
-		return new AbstractReadOnlyPropertyValueModel() {
-			public Object value() {
-				return "foo";
-			}
-		};
+		this.objectHolder = OBJECT_HOLDER;
 	}
 
 	@Override
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TransformationListValueModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TransformationListValueModelAdapterTests.java
index bc213b2..bdfd9cd 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TransformationListValueModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TransformationListValueModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -14,7 +14,6 @@
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
-import java.util.ListIterator;
 
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.Transformer;
@@ -29,8 +28,8 @@
 import junit.framework.TestCase;
 
 public class TransformationListValueModelAdapterTests extends TestCase {
-	private SimpleListValueModel listHolder;
-	private ListValueModel transformedListHolder;
+	private SimpleListValueModel<String> listHolder;
+	private ListValueModel<String> transformedListHolder;
 	ListChangeEvent event;
 	String eventType;
 
@@ -49,26 +48,25 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.listHolder = new SimpleListValueModel(this.buildList());
+		this.listHolder = new SimpleListValueModel<String>(this.buildList());
 		this.transformedListHolder = this.buildTransformedListHolder(this.listHolder);
 	}
 
-	private List buildList() {
-		List result = new ArrayList();
+	private List<String> buildList() {
+		List<String> result = new ArrayList<String>();
 		result.add("foo");
 		result.add("bar");
 		result.add("baz");
 		return result;
 	}
 
-	private List buildTransformedList() {
+	private List<String> buildTransformedList() {
 		return this.transform(this.buildList());
 	}
 
-	private List transform(List list) {
-		List result = new ArrayList(list.size());
-		for (Iterator stream = list.iterator(); stream.hasNext(); ) {
-			String string = (String) stream.next();
+	private List<String> transform(List<String> list) {
+		List<String> result = new ArrayList<String>(list.size());
+		for (String string : list) {
 			if (string == null) {
 				result.add(null);
 			} else {
@@ -78,33 +76,34 @@
 		return result;
 	}
 
-	private List buildAddList() {
-		List result = new ArrayList();
+	private List<String> buildAddList() {
+		List<String> result = new ArrayList<String>();
 		result.add("joo");
 		result.add("jar");
 		result.add("jaz");
 		return result;
 	}
 
-	private List buildTransformedAddList() {
+	private List<String> buildTransformedAddList() {
 		return this.transform(this.buildAddList());
 	}
 
-	private List buildRemoveList() {
-		List result = new ArrayList();
-		result.add("foo");
-		result.add("bar");
-		return result;
-	}
-
-	private List buildTransformedRemoveList() {
-		return this.transform(this.buildRemoveList());
-	}
-
-	ListValueModel buildTransformedListHolder(ListValueModel lvm) {
-		return new TransformationListValueModelAdapter(lvm) {
-			protected Object transformItem(Object item) {
-				return (item == null) ? null : ((String) item).toUpperCase();
+//	private List<String> buildRemoveList() {
+//		List<String> result = new ArrayList<String>();
+//		result.add("foo");
+//		result.add("bar");
+//		return result;
+//	}
+//
+//	private List<String> buildTransformedRemoveList() {
+//		return this.transform(this.buildRemoveList());
+//	}
+//
+	ListValueModel<String> buildTransformedListHolder(ListValueModel<String> lvm) {
+		return new TransformationListValueModelAdapter<String, String>(lvm) {
+			@Override
+			protected String transformItem(String s) {
+				return (s == null) ? null : s.toUpperCase();
 			}
 		};
 	}
@@ -138,13 +137,13 @@
 		return CollectionTools.contains(this.transformedListHolder.iterator(), item);
 	}
 
-	private boolean transformedListContainsAll(Collection items) {
+	private boolean transformedListContainsAll(Collection<String> items) {
 		return CollectionTools.containsAll(this.transformedListHolder.iterator(), items);
 	}
 
-	private boolean transformedListContainsAny(Collection items) {
-		List transformedList = CollectionTools.list(this.transformedListHolder.iterator());
-		for (Iterator stream = items.iterator(); stream.hasNext(); ) {
+	private boolean transformedListContainsAny(Collection<String> items) {
+		List<String> transformedList = CollectionTools.list(this.transformedListHolder.iterator());
+		for (Iterator<String> stream = items.iterator(); stream.hasNext(); ) {
 			if (transformedList.contains(stream.next())) {
 				return true;
 			}
@@ -304,13 +303,14 @@
 		public TransformerTests(String name) {
 			super(name);
 		}
-		ListValueModel buildTransformedListHolder(ListValueModel lvm) {
-			return new TransformationListValueModelAdapter(lvm, this.buildTransformer());
+		@Override
+		ListValueModel<String> buildTransformedListHolder(ListValueModel<String> lvm) {
+			return new TransformationListValueModelAdapter<String, String>(lvm, this.buildTransformer());
 		}
-		private Transformer buildTransformer() {
-			return new Transformer() {
-				public Object transform(Object o) {
-					return (o == null) ? null : ((String) o).toUpperCase();
+		private Transformer<String, String> buildTransformer() {
+			return new Transformer<String, String>() {
+				public String transform(String s) {
+					return (s == null) ? null : s.toUpperCase();
 				}
 			};
 		}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TransformationPropertyValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TransformationPropertyValueModelTests.java
index 536f6b2..6c293ed 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TransformationPropertyValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TransformationPropertyValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -15,17 +15,17 @@
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TransformationWritablePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class TransformationPropertyValueModelTests extends TestCase {
-	private PropertyValueModel objectHolder;
+	private WritablePropertyValueModel<String> objectHolder;
 	PropertyChangeEvent event;
 
-	private PropertyValueModel transformationObjectHolder;
+	private WritablePropertyValueModel<String> transformationObjectHolder;
 	PropertyChangeEvent transformationEvent;
 
 	public TransformationPropertyValueModelTests(String name) {
@@ -35,17 +35,17 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.objectHolder = new SimplePropertyValueModel("foo");
-		this.transformationObjectHolder = new TransformationPropertyValueModel(this.objectHolder, this.buildTransformer());
+		this.objectHolder = new SimplePropertyValueModel<String>("foo");
+		this.transformationObjectHolder = new TransformationWritablePropertyValueModel<String, String>(this.objectHolder, this.buildTransformer());
 	}
 
-	private BidiTransformer buildTransformer() {
-		return new BidiTransformer() {
-			public Object transform(Object o) {
-				return (o == null) ? null : ((String) o).toUpperCase();
+	private BidiTransformer<String, String> buildTransformer() {
+		return new BidiTransformer<String, String>() {
+			public String transform(String s) {
+				return (s == null) ? null : s.toUpperCase();
 			}
-			public Object reverseTransform(Object o) {
-				return (o == null) ? null : ((String) o).toLowerCase();
+			public String reverseTransform(String s) {
+				return (s == null) ? null : s.toLowerCase();
 			}
 		};
 	}
@@ -96,17 +96,17 @@
 	}
 
 	public void testLazyListening() {
-		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
 		PropertyChangeListener listener = this.buildTransformationListener();
 		this.transformationObjectHolder.addPropertyChangeListener(listener);
-		assertTrue(((AbstractModel) this.objectHolder).hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(((AbstractModel) this.objectHolder).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.transformationObjectHolder.removePropertyChangeListener(listener);
-		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
 
-		this.transformationObjectHolder.addPropertyChangeListener(ValueModel.VALUE, listener);
-		assertTrue(((AbstractModel) this.objectHolder).hasAnyPropertyChangeListeners(ValueModel.VALUE));
-		this.transformationObjectHolder.removePropertyChangeListener(ValueModel.VALUE, listener);
-		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(ValueModel.VALUE));
+		this.transformationObjectHolder.addPropertyChangeListener(PropertyValueModel.VALUE, listener);
+		assertTrue(((AbstractModel) this.objectHolder).hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		this.transformationObjectHolder.removePropertyChangeListener(PropertyValueModel.VALUE, listener);
+		assertTrue(((AbstractModel) this.objectHolder).hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
 	}
 
 	public void testPropertyChange1() {
@@ -116,8 +116,8 @@
 	}
 
 	public void testPropertyChange2() {
-		this.objectHolder.addPropertyChangeListener(ValueModel.VALUE, this.buildListener());
-		this.transformationObjectHolder.addPropertyChangeListener(ValueModel.VALUE, this.buildTransformationListener());
+		this.objectHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.buildListener());
+		this.transformationObjectHolder.addPropertyChangeListener(PropertyValueModel.VALUE, this.buildTransformationListener());
 		this.verifyPropertyChanges();
 	}
 
@@ -177,7 +177,7 @@
 
 	private void verifyEvent(PropertyChangeEvent e, Object source, Object oldValue, Object newValue) {
 		assertEquals(source, e.getSource());
-		assertEquals(ValueModel.VALUE, e.propertyName());
+		assertEquals(PropertyValueModel.VALUE, e.propertyName());
 		assertEquals(oldValue, e.oldValue());
 		assertEquals(newValue, e.newValue());
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TreeAspectAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TreeAspectAdapterTests.java
index 8b14d7a..80555e8 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TreeAspectAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/TreeAspectAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -21,19 +21,19 @@
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.event.TreeChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.TreeChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.TreeAspectAdapter;
 import org.eclipse.jpt.utility.internal.model.value.TreeValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class TreeAspectAdapterTests extends TestCase {
 	private TestSubject subject1;
-	private PropertyValueModel subjectHolder1;
-	private TreeAspectAdapter aa1;
+	private WritablePropertyValueModel<TestSubject> subjectHolder1;
+	private TreeAspectAdapter<TestSubject, TestNode[]> aa1;
 	private TreeChangeEvent event1;
 	private TreeChangeListener listener1;
 
@@ -66,7 +66,7 @@
 		this.subject1.addDescription(node, "description 1.2.1");
 		node = this.subject1.addDescription(root, "description 1.3");
 
-		this.subjectHolder1 = new SimplePropertyValueModel(this.subject1);
+		this.subjectHolder1 = new SimplePropertyValueModel<TestSubject>(this.subject1);
 		this.aa1 = this.buildAspectAdapter(this.subjectHolder1);
 		this.listener1 = this.buildValueChangeListener1();
 		this.aa1.addTreeChangeListener(TreeValueModel.NODES, this.listener1);
@@ -91,18 +91,18 @@
 		node = this.subject2.addDescription(root, "description 2.3");
 	}
 
-	private TreeAspectAdapter buildAspectAdapter(ValueModel subjectHolder) {
-		return new TreeAspectAdapter(subjectHolder, TestSubject.NAMES_TREE) {
+	private TreeAspectAdapter<TestSubject, TestNode[]> buildAspectAdapter(PropertyValueModel<TestSubject> subjectHolder) {
+		return new TreeAspectAdapter<TestSubject, TestNode[]>(subjectHolder, TestSubject.NAMES_TREE) {
 			// this is not a typical aspect adapter - the value is determined by the aspect name
 			@Override
-			protected Iterator nodes_() {
-				if (this.treeName == TestSubject.NAMES_TREE) {
-					return ((TestSubject) this.subject).namePaths();
+			protected Iterator<TestNode[]> nodes_() {
+				if (this.treeNames[0] == TestSubject.NAMES_TREE) {
+					return this.subject.namePaths();
 				}
-				if (this.treeName == TestSubject.DESCRIPTIONS_TREE) {
-					return ((TestSubject) this.subject).descriptionPaths();
+				if (this.treeNames[0] == TestSubject.DESCRIPTIONS_TREE) {
+					return this.subject.descriptionPaths();
 				}
-				throw new IllegalStateException("invalid aspect name: " + this.treeName);
+				throw new IllegalStateException("invalid aspect name: " + this.treeNames[0]);
 			}
 		};
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValueCollectionAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValueCollectionAdapterTests.java
new file mode 100644
index 0000000..6bd028a
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValueCollectionAdapterTests.java
@@ -0,0 +1,158 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.model.value;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.event.StateChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.listener.StateChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.ValueCollectionAdapter;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.tests.internal.TestTools;
+
+import junit.framework.TestCase;
+
+public class ValueCollectionAdapterTests extends TestCase {
+	private Junk junk;
+	private SimplePropertyValueModel<Junk> junkHolder;
+	private ValueCollectionAdapter<Junk> junkHolder2;
+
+
+	public ValueCollectionAdapterTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		this.junk = new Junk("foo");
+		this.junkHolder = new SimplePropertyValueModel<Junk>(this.junk);
+		this.junkHolder2 = new ValueCollectionAdapter<Junk>(this.junkHolder, Junk.STUFF_COLLECTION);
+	}
+
+	@Override
+	protected void tearDown() throws Exception {
+		TestTools.clear(this);
+		super.tearDown();
+	}
+
+	public void testWrappedPVM() {
+		Junk junk2 = new Junk("bar");
+		LocalListener l = new LocalListener(this.junkHolder2, this.junk, junk2);
+		this.junkHolder2.addPropertyChangeListener(l);
+		this.junkHolder.setValue(junk2);
+		assertTrue(l.eventReceived());
+	}
+
+	public void testHasPropertyChangeListeners() throws Exception {
+		assertFalse(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertFalse(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addPropertyChangeListener(l);
+		assertTrue(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		this.junkHolder2.removePropertyChangeListener(l);
+		assertFalse(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertFalse(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+	}
+
+	public void testHasStateChangeListeners() throws Exception {
+		assertFalse(this.junk.hasAnyCollectionChangeListeners(Junk.STUFF_COLLECTION));
+		assertFalse(this.junkHolder2.hasAnyStateChangeListeners());
+
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addStateChangeListener(l);
+		assertTrue(this.junk.hasAnyCollectionChangeListeners(Junk.STUFF_COLLECTION));
+		assertTrue(this.junkHolder2.hasAnyStateChangeListeners());
+
+		this.junkHolder2.removeStateChangeListener(l);
+		assertFalse(this.junk.hasAnyCollectionChangeListeners(Junk.STUFF_COLLECTION));
+		assertFalse(this.junkHolder2.hasAnyStateChangeListeners());
+	}
+
+	public void testCollectionAdd() {
+		LocalListener l = new LocalListener(this.junkHolder2);
+		this.junkHolder2.addStateChangeListener(l);
+		this.junk.addStuff("bar");
+		assertTrue(l.eventReceived());
+	}
+
+	public void testCollectionRemove() {
+		LocalListener l = new LocalListener(this.junkHolder2);
+		this.junkHolder2.addStateChangeListener(l);
+		this.junk.removeStuff("foo");
+		assertTrue(l.eventReceived());
+	}
+
+
+	private class LocalListener implements PropertyChangeListener, StateChangeListener {
+		private boolean eventReceived = false;
+		private final Object source;
+		private final Object oldValue;
+		private final Object newValue;
+		LocalListener(Object source) {
+			this(source, null, null);
+		}
+		LocalListener(Object source, Object oldValue, Object newValue) {
+			super();
+			this.source = source;
+			this.oldValue = oldValue;
+			this.newValue = newValue;
+		}
+		public void propertyChanged(PropertyChangeEvent e) {
+			this.eventReceived = true;
+			assertEquals(this.source, e.getSource());
+			assertEquals(this.oldValue, e.oldValue());
+			assertEquals(this.newValue, e.newValue());
+			assertEquals(PropertyValueModel.VALUE, e.propertyName());
+		}
+		public void stateChanged(StateChangeEvent e) {
+			this.eventReceived = true;
+			assertEquals(this.source, e.getSource());
+			assertNull(e.aspectName());
+		}
+		boolean eventReceived() {
+			return this.eventReceived;
+		}
+	}
+
+
+	private class Junk extends AbstractModel {
+		private Collection<String> stuff;
+			public static final String STUFF_COLLECTION = "stuff";
+
+		public Junk(String stuffItem) {
+			this.stuff = new ArrayList<String>();
+			this.stuff.add(stuffItem);
+		}
+	
+		public void addStuff(String stuffItem) {
+			this.addItemToCollection(stuffItem, this.stuff, STUFF_COLLECTION);
+		}
+		
+		public void removeStuff(String stuffItem) {
+			this.removeItemFromCollection(stuffItem, this.stuff, STUFF_COLLECTION);
+		}
+	
+		@Override
+		public String toString() {
+			return "Junk(" + this.stuff + ")";
+		}
+	
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValueListAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValueListAdapterTests.java
new file mode 100644
index 0000000..432f56a
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValueListAdapterTests.java
@@ -0,0 +1,169 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.model.value;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.event.StateChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.listener.StateChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.ValueListAdapter;
+import org.eclipse.jpt.utility.tests.internal.TestTools;
+
+import junit.framework.TestCase;
+
+public class ValueListAdapterTests extends TestCase {
+	private Junk junk;
+	private SimplePropertyValueModel<Junk> junkHolder;
+	private ValueListAdapter<Junk> junkHolder2;
+
+
+	
+	public ValueListAdapterTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		this.junk = new Junk("foo");
+		this.junkHolder = new SimplePropertyValueModel<Junk>(this.junk);
+		this.junkHolder2 = new ValueListAdapter<Junk>(this.junkHolder, Junk.STUFF_LIST);
+	}
+
+	@Override
+	protected void tearDown() throws Exception {
+		TestTools.clear(this);
+		super.tearDown();
+	}
+
+	public void testWrappedPVM() {
+		Junk junk2 = new Junk("bar");
+		LocalListener l = new LocalListener(this.junkHolder2, this.junk, junk2);
+		this.junkHolder2.addPropertyChangeListener(l);
+		this.junkHolder.setValue(junk2);
+		assertTrue(l.eventReceived());
+	}
+
+	public void testHasPropertyChangeListeners() throws Exception {
+		assertFalse(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertFalse(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addPropertyChangeListener(l);
+		assertTrue(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		this.junkHolder2.removePropertyChangeListener(l);
+		assertFalse(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertFalse(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+	}
+
+	public void testHasStateChangeListeners() throws Exception {
+		assertFalse(this.junk.hasAnyListChangeListeners(Junk.STUFF_LIST));
+		assertFalse(this.junkHolder2.hasAnyStateChangeListeners());
+
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addStateChangeListener(l);
+		assertTrue(this.junk.hasAnyListChangeListeners(Junk.STUFF_LIST));
+		assertTrue(this.junkHolder2.hasAnyStateChangeListeners());
+
+		this.junkHolder2.removeStateChangeListener(l);
+		assertFalse(this.junk.hasAnyListChangeListeners(Junk.STUFF_LIST));
+		assertFalse(this.junkHolder2.hasAnyStateChangeListeners());
+	}
+
+	public void testListAdd() {
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addStateChangeListener(l);
+		this.junk.addStuff("bar");
+		assertTrue(l.eventReceived());
+	}
+
+	public void testListRemove() {
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addStateChangeListener(l);
+		this.junk.removeStuff("foo");
+		assertTrue(l.eventReceived());
+	}
+
+	public void testListReplace() {
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addStateChangeListener(l);
+		this.junk.replaceStuff("foo", "bar");
+		assertTrue(l.eventReceived());
+	}
+
+
+	private class LocalListener implements PropertyChangeListener, StateChangeListener {
+		private boolean eventReceived = false;
+		private final Object source;
+		private final Object oldValue;
+		private final Object newValue;
+		LocalListener(Object source) {
+			this(source, null, null);
+		}
+		LocalListener(Object source, Object oldValue, Object newValue) {
+			super();
+			this.source = source;
+			this.oldValue = oldValue;
+			this.newValue = newValue;
+		}
+		public void propertyChanged(PropertyChangeEvent e) {
+			this.eventReceived = true;
+			assertEquals(this.source, e.getSource());
+			assertEquals(this.oldValue, e.oldValue());
+			assertEquals(this.newValue, e.newValue());
+			assertEquals(PropertyValueModel.VALUE, e.propertyName());
+		}
+		public void stateChanged(StateChangeEvent e) {
+			this.eventReceived = true;
+			assertEquals(this.source, e.getSource());
+			assertNull(e.aspectName());
+		}
+		boolean eventReceived() {
+			return this.eventReceived;
+		}
+	}
+
+	private class Junk extends AbstractModel {
+		private List<String> stuff;
+			public static final String STUFF_LIST = "stuff";
+
+		public Junk(String stuffItem) {
+			this.stuff = new ArrayList<String>();
+			this.stuff.add(stuffItem);
+		}
+	
+		public void addStuff(String stuffItem) {
+			this.addItemToList(stuffItem, this.stuff, STUFF_LIST);
+		}
+		
+		public void removeStuff(String stuffItem) {
+			this.removeItemFromList(stuffItem, this.stuff, STUFF_LIST);
+		}
+	
+		public void replaceStuff(String oldStuffItem, String newStuffItem) {
+			this.replaceItemInList(oldStuffItem, newStuffItem, this.stuff, STUFF_LIST);
+		}
+	
+		@Override
+		public String toString() {
+			return "Junk(" + this.stuff + ")";
+		}
+	
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValuePropertyAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValuePropertyAdapterTests.java
new file mode 100644
index 0000000..7fba30f
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValuePropertyAdapterTests.java
@@ -0,0 +1,144 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.event.StateChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.listener.StateChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.ValuePropertyAdapter;
+import org.eclipse.jpt.utility.tests.internal.TestTools;
+
+import junit.framework.TestCase;
+
+public class ValuePropertyAdapterTests extends TestCase {
+	private Junk junk;
+	private SimplePropertyValueModel<Junk> junkHolder;
+	private ValuePropertyAdapter<Junk> junkHolder2;
+
+
+	public ValuePropertyAdapterTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		this.junk = new Junk("foo");
+		this.junkHolder = new SimplePropertyValueModel<Junk>(this.junk);
+		this.junkHolder2 = new ValuePropertyAdapter<Junk>(this.junkHolder, Junk.NAME_PROPERTY);
+	}
+
+	@Override
+	protected void tearDown() throws Exception {
+		TestTools.clear(this);
+		super.tearDown();
+	}
+
+	public void testWrappedPVM() {
+		Junk junk2 = new Junk("bar");
+		LocalListener l = new LocalListener(this.junkHolder2, this.junk, junk2);
+		this.junkHolder2.addPropertyChangeListener(l);
+		this.junkHolder.setValue(junk2);
+		assertTrue(l.eventReceived());
+	}
+
+	public void testHasPropertyChangeListeners() throws Exception {
+		assertFalse(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertFalse(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addPropertyChangeListener(l);
+		assertTrue(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		this.junkHolder2.removePropertyChangeListener(l);
+		assertFalse(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertFalse(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+	}
+
+	public void testHasStateChangeListeners() throws Exception {
+		assertFalse(this.junk.hasAnyPropertyChangeListeners(Junk.NAME_PROPERTY));
+		assertFalse(this.junkHolder2.hasAnyStateChangeListeners());
+
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addStateChangeListener(l);
+		assertTrue(this.junk.hasAnyPropertyChangeListeners(Junk.NAME_PROPERTY));
+		assertTrue(this.junkHolder2.hasAnyStateChangeListeners());
+
+		this.junkHolder2.removeStateChangeListener(l);
+		assertFalse(this.junk.hasAnyPropertyChangeListeners(Junk.NAME_PROPERTY));
+		assertFalse(this.junkHolder2.hasAnyStateChangeListeners());
+	}
+
+	public void testChangeProperty() {
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addStateChangeListener(l);
+		this.junk.setName("bar");
+		assertTrue(l.eventReceived());
+	}
+
+
+	private class LocalListener implements PropertyChangeListener, StateChangeListener {
+		private boolean eventReceived = false;
+		private final Object source;
+		private final Object oldValue;
+		private final Object newValue;
+		LocalListener(Object source) {
+			this(source, null, null);
+		}
+		LocalListener(Object source, Object oldValue, Object newValue) {
+			super();
+			this.source = source;
+			this.oldValue = oldValue;
+			this.newValue = newValue;
+		}
+		public void propertyChanged(PropertyChangeEvent e) {
+			this.eventReceived = true;
+			assertEquals(this.source, e.getSource());
+			assertEquals(this.oldValue, e.oldValue());
+			assertEquals(this.newValue, e.newValue());
+			assertEquals(PropertyValueModel.VALUE, e.propertyName());
+		}
+		public void stateChanged(StateChangeEvent e) {
+			this.eventReceived = true;
+			assertEquals(this.source, e.getSource());
+			assertNull(e.aspectName());
+		}
+		boolean eventReceived() {
+			return this.eventReceived;
+		}
+	}
+
+	private class Junk extends AbstractModel {
+		private String name;
+			public static final String NAME_PROPERTY = "name";
+
+		public Junk(String name) {
+			this.name = name;
+		}
+	
+		public void setName(String name) {
+			String old = this.name;
+			this.name = name;
+			this.firePropertyChanged(NAME_PROPERTY, old, name);
+		}
+		
+		@Override
+		public String toString() {
+			return "Junk(" + this.name + ")";
+		}
+	
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValueStateAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValueStateAdapterTests.java
new file mode 100644
index 0000000..95ddb96
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ValueStateAdapterTests.java
@@ -0,0 +1,144 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.utility.tests.internal.model.value;
+
+import org.eclipse.jpt.utility.internal.model.AbstractModel;
+import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
+import org.eclipse.jpt.utility.internal.model.event.StateChangeEvent;
+import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
+import org.eclipse.jpt.utility.internal.model.listener.StateChangeListener;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.ValueStateAdapter;
+import org.eclipse.jpt.utility.tests.internal.TestTools;
+
+import junit.framework.TestCase;
+
+public class ValueStateAdapterTests extends TestCase {
+	private Junk junk;
+	private SimplePropertyValueModel<Junk> junkHolder;
+	private ValueStateAdapter<Junk> junkHolder2;
+
+
+	public ValueStateAdapterTests(String name) {
+		super(name);
+	}
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+		this.junk = new Junk("foo");
+		this.junkHolder = new SimplePropertyValueModel<Junk>(this.junk);
+		this.junkHolder2 = new ValueStateAdapter<Junk>(this.junkHolder);
+	}
+
+	@Override
+	protected void tearDown() throws Exception {
+		TestTools.clear(this);
+		super.tearDown();
+	}
+
+	public void testWrappedPVM() {
+		Junk junk2 = new Junk("bar");
+		LocalListener l = new LocalListener(this.junkHolder2, this.junk, junk2);
+		this.junkHolder2.addPropertyChangeListener(l);
+		this.junkHolder.setValue(junk2);
+		assertTrue(l.eventReceived());
+	}
+
+	public void testHasPropertyChangeListeners() throws Exception {
+		assertFalse(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertFalse(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addPropertyChangeListener(l);
+		assertTrue(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertTrue(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+
+		this.junkHolder2.removePropertyChangeListener(l);
+		assertFalse(this.junkHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+		assertFalse(this.junkHolder2.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
+	}
+
+	public void testHasStateChangeListeners() throws Exception {
+		assertFalse(this.junk.hasAnyStateChangeListeners());
+		assertFalse(this.junkHolder2.hasAnyStateChangeListeners());
+
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addStateChangeListener(l);
+		assertTrue(this.junk.hasAnyStateChangeListeners());
+		assertTrue(this.junkHolder2.hasAnyStateChangeListeners());
+
+		this.junkHolder2.removeStateChangeListener(l);
+		assertFalse(this.junk.hasAnyStateChangeListeners());
+		assertFalse(this.junkHolder2.hasAnyStateChangeListeners());
+	}
+
+	public void testChangeState() {
+		LocalListener l = new LocalListener(this.junkHolder2, null, this.junk);
+		this.junkHolder2.addPropertyChangeListener(l);
+		this.junkHolder2.addStateChangeListener(l);
+		this.junk.setName("bar");
+		assertTrue(l.eventReceived());
+	}
+
+
+	private class LocalListener implements PropertyChangeListener, StateChangeListener {
+		private boolean eventReceived = false;
+		private final Object source;
+		private final Object oldValue;
+		private final Object newValue;
+		LocalListener(Object source) {
+			this(source, null, null);
+		}
+		LocalListener(Object source, Object oldValue, Object newValue) {
+			super();
+			this.source = source;
+			this.oldValue = oldValue;
+			this.newValue = newValue;
+		}
+		public void propertyChanged(PropertyChangeEvent e) {
+			this.eventReceived = true;
+			assertEquals(this.source, e.getSource());
+			assertEquals(this.oldValue, e.oldValue());
+			assertEquals(this.newValue, e.newValue());
+			assertEquals(PropertyValueModel.VALUE, e.propertyName());
+		}
+		public void stateChanged(StateChangeEvent e) {
+			this.eventReceived = true;
+			assertEquals(this.source, e.getSource());
+			assertNull(e.aspectName());
+		}
+		boolean eventReceived() {
+			return this.eventReceived;
+		}
+	}
+
+	private class Junk extends AbstractModel {
+		private String name;
+			public static final String NAME_PROPERTY = "name";
+
+		public Junk(String name) {
+			this.name = name;
+		}
+	
+		public void setName(String name) {
+			this.name = name;
+			this.fireStateChanged();
+		}
+		
+		@Override
+		public String toString() {
+			return "Junk(" + this.name + ")";
+		}
+	
+	}
+
+}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencePropertyValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencePropertyValueModelTests.java
index cf033ea..b9e256c 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencePropertyValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencePropertyValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -15,18 +15,18 @@
 import java.util.prefs.PreferenceChangeListener;
 import java.util.prefs.Preferences;
 
-import org.eclipse.jpt.utility.internal.BidiStringConverter;
 import org.eclipse.jpt.utility.internal.ClassTools;
+import org.eclipse.jpt.utility.internal.model.Model;
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.prefs.PreferencePropertyValueModel;
 
 public class PreferencePropertyValueModelTests extends PreferencesTestCase {
-	private PropertyValueModel nodeHolder;
-	PreferencePropertyValueModel preferenceAdapter;
+	private WritablePropertyValueModel<Preferences> nodeHolder;
+	PreferencePropertyValueModel<String> preferenceAdapter;
 	PropertyChangeEvent event;
 	PropertyChangeListener listener;
 	boolean listenerRemoved = false;
@@ -43,10 +43,10 @@
 		super.setUp();
 		this.testNode.put(KEY_NAME, STRING_VALUE);
 
-		this.nodeHolder = new SimplePropertyValueModel(this.testNode);
-		this.preferenceAdapter = new PreferencePropertyValueModel(this.nodeHolder, KEY_NAME);
+		this.nodeHolder = new SimplePropertyValueModel<Preferences>(this.testNode);
+		this.preferenceAdapter = new PreferencePropertyValueModel<String>(this.nodeHolder, KEY_NAME);
 		this.listener = this.buildValueChangeListener();
-		this.preferenceAdapter.addPropertyChangeListener(ValueModel.VALUE, this.listener);
+		this.preferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
 		this.event = null;
 	}
 
@@ -124,19 +124,19 @@
 	}
 
 	public void testHasListeners() throws Exception {
-		assertTrue(this.preferenceAdapter.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		assertTrue(this.nodeHasAnyPrefListeners(this.testNode));
-		this.preferenceAdapter.removePropertyChangeListener(ValueModel.VALUE, this.listener);
+		this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
 		assertFalse(this.nodeHasAnyPrefListeners(this.testNode));
-		assertFalse(this.preferenceAdapter.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 
 		PropertyChangeListener listener2 = this.buildValueChangeListener();
 		this.preferenceAdapter.addPropertyChangeListener(listener2);
-		assertTrue(this.preferenceAdapter.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		assertTrue(this.nodeHasAnyPrefListeners(this.testNode));
 		this.preferenceAdapter.removePropertyChangeListener(listener2);
 		assertFalse(this.nodeHasAnyPrefListeners(this.testNode));
-		assertFalse(this.preferenceAdapter.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 	}
 
 	public void testRemoveAndReAddPreference() throws Exception {
@@ -163,9 +163,9 @@
 	public void testDefaultValue() throws Exception {
 		// rebuild the adapter with a default value
 		String DEFAULT_VALUE = "default value";
-		this.preferenceAdapter.removePropertyChangeListener(ValueModel.VALUE, this.listener);
-		this.preferenceAdapter = new PreferencePropertyValueModel(this.nodeHolder, KEY_NAME, DEFAULT_VALUE);
-		this.preferenceAdapter.addPropertyChangeListener(ValueModel.VALUE, this.listener);
+		this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
+		this.preferenceAdapter = new PreferencePropertyValueModel<String>(this.nodeHolder, KEY_NAME, DEFAULT_VALUE);
+		this.preferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
 
 		assertEquals(STRING_VALUE, this.testNode.get(KEY_NAME, null));
 		assertEquals(STRING_VALUE, this.preferenceAdapter.value());
@@ -192,7 +192,7 @@
 		assertNull(this.event);
 
 		// remove the this.listener so the adapter no longer listens to the preference
-		this.preferenceAdapter.removePropertyChangeListener(ValueModel.VALUE, this.listener);
+		this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
 
 		this.testNode.put(KEY_NAME, STRING_VALUE + STRING_VALUE);
 		this.waitForEventQueueToClear();
@@ -212,35 +212,37 @@
 		assertNull(this.preferenceAdapter.value());
 
 		// add the this.listener so the adapter synchs
-		this.preferenceAdapter.addPropertyChangeListener(ValueModel.VALUE, this.listener);
+		this.preferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
 		assertEquals(STRING_VALUE, this.preferenceAdapter.value());
 	}
 
 	public void testIntegerPreference() throws Exception {
 		// stop listening to the node and convert it to an integer
-		this.preferenceAdapter.removePropertyChangeListener(ValueModel.VALUE, this.listener);
+		this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
+
+		PreferencePropertyValueModel<Integer> integerPreferenceAdapter = new PreferencePropertyValueModel<Integer>(this.nodeHolder, KEY_NAME);
 		this.testNode.putInt(KEY_NAME, 123);
-		this.preferenceAdapter = PreferencePropertyValueModel.forInteger(this.testNode, KEY_NAME, 0);
-		this.preferenceAdapter.addPropertyChangeListener(ValueModel.VALUE, this.listener);
-		assertEquals(new Integer(123), this.preferenceAdapter.value());
+		integerPreferenceAdapter = PreferencePropertyValueModel.forInteger(this.testNode, KEY_NAME, 0);
+		integerPreferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
+		assertEquals(new Integer(123), integerPreferenceAdapter.value());
 		assertNull(this.event);
 
 		this.testNode.putInt(KEY_NAME, 246);
 		this.waitForEventQueueToClear();
-		this.verifyEvent(new Integer(123), new Integer(246));
-		assertEquals(new Integer(246), this.preferenceAdapter.value());
+		this.verifyEvent(integerPreferenceAdapter, new Integer(123), new Integer(246));
+		assertEquals(new Integer(246), integerPreferenceAdapter.value());
 		
 		this.event = null;
 		this.testNode.remove(KEY_NAME);
 		this.waitForEventQueueToClear();
-		this.verifyEvent(new Integer(246), new Integer(0));
-		assertEquals(new Integer(0), this.preferenceAdapter.value());
+		this.verifyEvent(integerPreferenceAdapter, new Integer(246), new Integer(0));
+		assertEquals(new Integer(0), integerPreferenceAdapter.value());
 		
 		this.event = null;
 		this.testNode.putInt(KEY_NAME, 123);
 		this.waitForEventQueueToClear();
-		this.verifyEvent(new Integer(0), new Integer(123));
-		assertEquals(new Integer(123), this.preferenceAdapter.value());
+		this.verifyEvent(integerPreferenceAdapter, new Integer(0), new Integer(123));
+		assertEquals(new Integer(123), integerPreferenceAdapter.value());
 	}
 
 	/**
@@ -251,7 +253,7 @@
 	 * - the node will throw an IllegalStateException - the adapter should handle it OK...
 	 */
 	public void testRemoveNode() throws Exception {
-		assertTrue(this.preferenceAdapter.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 
 		Preferences parent = this.testNode.parent();
 		parent.addNodeChangeListener(this.buildParentNodeChangeListener());
@@ -260,7 +262,7 @@
 		this.waitForEventQueueToClear();
 
 		assertTrue(this.listenerRemoved);
-		assertTrue(this.preferenceAdapter.hasNoPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(this.preferenceAdapter.hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
 	}
 
 	private NodeChangeListener buildParentNodeChangeListener() {
@@ -270,7 +272,7 @@
 			}
 			public void childRemoved(NodeChangeEvent e) {
 				if (e.getChild() == PreferencePropertyValueModelTests.this.testNode) {
-					PreferencePropertyValueModelTests.this.preferenceAdapter.removePropertyChangeListener(ValueModel.VALUE, PreferencePropertyValueModelTests.this.listener);
+					PreferencePropertyValueModelTests.this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, PreferencePropertyValueModelTests.this.listener);
 					// this line of code will not execute if the line above triggers an exception
 					PreferencePropertyValueModelTests.this.listenerRemoved = true;
 				}
@@ -303,9 +305,9 @@
 		assertNull(this.event);
 		assertNull(this.preferenceEvent);
 
-		this.preferenceAdapter.removePropertyChangeListener(ValueModel.VALUE, this.listener);
-		this.preferenceAdapter = new AlwaysUpdatePreferencePropertyValueModel(this.nodeHolder, KEY_NAME);
-		this.preferenceAdapter.addPropertyChangeListener(ValueModel.VALUE, this.listener);
+		this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
+		this.preferenceAdapter = new AlwaysUpdatePreferencePropertyValueModel<String>(this.nodeHolder, KEY_NAME);
+		this.preferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
 
 		this.testNode.addPreferenceChangeListener(this.buildPreferenceChangeListener());
 
@@ -335,14 +337,18 @@
 		};
 	}
 
-	private void verifyEvent(Object oldValue, Object newValue) {
+	private void verifyEvent(Model source, Object oldValue, Object newValue) {
 		assertNotNull(this.event);
-		assertEquals(this.preferenceAdapter, this.event.getSource());
-		assertEquals(ValueModel.VALUE, this.event.propertyName());
+		assertEquals(source, this.event.getSource());
+		assertEquals(PropertyValueModel.VALUE, this.event.propertyName());
 		assertEquals(oldValue, this.event.oldValue());
 		assertEquals(newValue, this.event.newValue());
 	}
 
+	private void verifyEvent(Object oldValue, Object newValue) {
+		this.verifyEvent(this.preferenceAdapter, oldValue, newValue);
+	}
+
 	private void verifyPreferenceEvent(Object newValue) {
 		assertNotNull(this.preferenceEvent);
 		assertEquals(this.testNode, this.preferenceEvent.getSource());
@@ -352,7 +358,7 @@
 	}
 
 	private boolean nodeHasAnyPrefListeners(Preferences node) throws Exception {
-		PreferenceChangeListener[] prefListeners = (PreferenceChangeListener[]) ClassTools.getFieldValue(node, "prefListeners");
+		PreferenceChangeListener[] prefListeners = (PreferenceChangeListener[]) ClassTools.fieldValue(node, "prefListeners");
 		return prefListeners.length > 0;
 	}
 
@@ -361,9 +367,9 @@
 	 * Use this adapter to test out always passing through the new value
 	 * to the preference.
 	 */
-	private class AlwaysUpdatePreferencePropertyValueModel extends PreferencePropertyValueModel {
+	private class AlwaysUpdatePreferencePropertyValueModel<P> extends PreferencePropertyValueModel<P> {
 
-		AlwaysUpdatePreferencePropertyValueModel(ValueModel preferencesHolder, String key) {
+		AlwaysUpdatePreferencePropertyValueModel(PropertyValueModel<Preferences> preferencesHolder, String key) {
 			super(preferencesHolder, key);
 		}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencesCollectionValueModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencesCollectionValueModelTests.java
index 3faa9cd..822af01 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencesCollectionValueModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencesCollectionValueModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -24,16 +24,16 @@
 import org.eclipse.jpt.utility.internal.model.listener.CollectionChangeListener;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.prefs.PreferencePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.prefs.PreferencesCollectionValueModel;
 
 public class PreferencesCollectionValueModelTests extends PreferencesTestCase {
-	private Map expectedValues;
-	private PropertyValueModel nodeHolder;
-	PreferencesCollectionValueModel preferencesAdapter;
+	private Map<String, String> expectedValues;
+	private WritablePropertyValueModel<Preferences> nodeHolder;
+	PreferencesCollectionValueModel<String> preferencesAdapter;
 	CollectionChangeEvent event;
 	CollectionChangeListener listener;
 	private PropertyChangeListener itemListener;
@@ -52,13 +52,13 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.expectedValues = new HashMap();
+		this.expectedValues = new HashMap<String, String>();
 		this.testNode.put(KEY_NAME_1, STRING_VALUE_1);	this.expectedValues.put(KEY_NAME_1, STRING_VALUE_1);
 		this.testNode.put(KEY_NAME_2, STRING_VALUE_2);	this.expectedValues.put(KEY_NAME_2, STRING_VALUE_2);
 		this.testNode.put(KEY_NAME_3, STRING_VALUE_3);	this.expectedValues.put(KEY_NAME_3, STRING_VALUE_3);
 
-		this.nodeHolder = new SimplePropertyValueModel(this.testNode);
-		this.preferencesAdapter = new PreferencesCollectionValueModel(this.nodeHolder);
+		this.nodeHolder = new SimplePropertyValueModel<Preferences>(this.testNode);
+		this.preferencesAdapter = new PreferencesCollectionValueModel<String>(this.nodeHolder);
 		this.listener = this.buildCollectionChangeListener();
 		this.itemListener = this.buildItemListener();
 		this.preferencesAdapter.addCollectionChangeListener(CollectionValueModel.VALUES, this.listener);
@@ -114,18 +114,18 @@
 
 		this.nodeHolder.setValue(anotherNode);
 		// collectionChanged does not pass any items in the this.event
-		this.verifyEvent(Collections.EMPTY_MAP);
+		this.verifyEvent(Collections.<String, String>emptyMap());
 		this.verifyAdapter(this.preferencesAdapter);
 		
 		this.event = null;
 		this.expectedValues.clear();
 		this.nodeHolder.setValue(null);
 		this.verifyEvent(this.expectedValues);
-		assertFalse(((Iterator) this.preferencesAdapter.iterator()).hasNext());
+		assertFalse(this.preferencesAdapter.iterator().hasNext());
 		
 		this.event = null;
 		this.nodeHolder.setValue(this.testNode);
-		this.verifyEvent(Collections.EMPTY_MAP);
+		this.verifyEvent(Collections.<String, String>emptyMap());
 		this.expectedValues.clear();
 		this.expectedValues.put(KEY_NAME_1, STRING_VALUE_1);
 		this.expectedValues.put(KEY_NAME_2, STRING_VALUE_2);
@@ -141,7 +141,7 @@
 		String ANOTHER_STRING_VALUE = "another string value";
 		this.testNode.put(ANOTHER_KEY_NAME, ANOTHER_STRING_VALUE);
 		this.waitForEventQueueToClear();
-		Map expectedItems = new HashMap();
+		Map<String, String> expectedItems = new HashMap<String, String>();
 		expectedItems.put(ANOTHER_KEY_NAME, ANOTHER_STRING_VALUE);
 		this.verifyEvent(expectedItems);
 		this.expectedValues.put(ANOTHER_KEY_NAME, ANOTHER_STRING_VALUE);
@@ -159,7 +159,9 @@
 		assertEquals(this.preferencesAdapter, this.event.getSource());
 		assertEquals(CollectionValueModel.VALUES, this.event.collectionName());
 		assertEquals(1, this.event.itemsSize());
-		assertEquals(KEY_NAME_2, ((PreferencePropertyValueModel) this.event.items().next()).getKey());
+		@SuppressWarnings("unchecked")
+		String key = ((PreferencePropertyValueModel<String>) this.event.items().next()).key();
+		assertEquals(KEY_NAME_2, key);
 
 		this.expectedValues.remove(KEY_NAME_2);
 		this.verifyAdapter(this.preferencesAdapter);
@@ -235,12 +237,14 @@
 		assertFalse(this.preferencesAdapter.hasAnyCollectionChangeListeners(CollectionValueModel.VALUES));
 	}
 
-	private void verifyEvent(Map items) {
+	private void verifyEvent(Map<String, String> items) {
 		assertNotNull(this.event);
 		assertEquals(this.preferencesAdapter, this.event.getSource());
 		assertEquals(CollectionValueModel.VALUES, this.event.collectionName());
 		assertEquals(items.size(), this.event.itemsSize());
-		this.verifyItems(items, this.event.items());
+		@SuppressWarnings("unchecked")
+		Iterator<PreferencePropertyValueModel<String>> eventItems = (Iterator<PreferencePropertyValueModel<String>>) this.event.items();
+		this.verifyItems(items, eventItems);
 	}
 
 	private void verifyNode(Preferences node) throws Exception {
@@ -251,22 +255,22 @@
 		}
 	}
 
-	private void verifyAdapter(PreferencesCollectionValueModel cvm) {
+	private void verifyAdapter(PreferencesCollectionValueModel<String> cvm) {
 		assertEquals(this.expectedValues.size(), cvm.size());
-		this.verifyItems(this.expectedValues, (Iterator) cvm.iterator());
+		this.verifyItems(this.expectedValues, cvm.iterator());
 	}
 
-	private void verifyItems(Map expected, Iterator stream) {
+	private void verifyItems(Map<String, String> expected, Iterator<PreferencePropertyValueModel<String>> stream) {
 		while (stream.hasNext()) {
-			PreferencePropertyValueModel model = (PreferencePropertyValueModel) stream.next();
-			model.addPropertyChangeListener(ValueModel.VALUE, this.itemListener);
-			assertEquals(expected.get(model.getKey()), model.value());
-			model.removePropertyChangeListener(ValueModel.VALUE, this.itemListener);
+			PreferencePropertyValueModel<String> model = stream.next();
+			model.addPropertyChangeListener(PropertyValueModel.VALUE, this.itemListener);
+			assertEquals(expected.get(model.key()), model.value());
+			model.removePropertyChangeListener(PropertyValueModel.VALUE, this.itemListener);
 		}
 	}
 
 	private boolean nodeHasAnyPrefListeners(Preferences node) throws Exception {
-		PreferenceChangeListener[] prefListeners = (PreferenceChangeListener[]) ClassTools.getFieldValue(node, "prefListeners");
+		PreferenceChangeListener[] prefListeners = (PreferenceChangeListener[]) ClassTools.fieldValue(node, "prefListeners");
 		return prefListeners.length > 0;
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencesTestCase.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencesTestCase.java
index d218690..bca284a 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencesTestCase.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/prefs/PreferencesTestCase.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,7 @@
  ******************************************************************************/
 package org.eclipse.jpt.utility.tests.internal.model.value.prefs;
 
+import java.util.EventObject;
 import java.util.List;
 import java.util.prefs.AbstractPreferences;
 import java.util.prefs.Preferences;
@@ -78,8 +79,9 @@
 		}
 	}
 
-	private List preferencesEventQueue() {
-		return (List) ClassTools.getStaticFieldValue(AbstractPreferences.class, "eventQueue");
+	@SuppressWarnings("unchecked")
+	private List<EventObject> preferencesEventQueue() {
+		return (List<EventObject>) ClassTools.staticFieldValue(AbstractPreferences.class, "eventQueue");
 	}
 
 }
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/CheckBoxModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/CheckBoxModelAdapterTests.java
index 023885b..867577e 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/CheckBoxModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/CheckBoxModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -16,16 +16,16 @@
 
 import org.eclipse.jpt.utility.internal.ClassTools;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.CheckBoxModelAdapter;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class CheckBoxModelAdapterTests extends TestCase {
-	private PropertyValueModel booleanHolder;
+	private WritablePropertyValueModel<Boolean> booleanHolder;
 	private ButtonModel buttonModelAdapter;
 	boolean eventFired;
 
@@ -36,7 +36,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.booleanHolder = new SimplePropertyValueModel(Boolean.TRUE);
+		this.booleanHolder = new SimplePropertyValueModel<Boolean>(Boolean.TRUE);
 		this.buttonModelAdapter = new CheckBoxModelAdapter(this.booleanHolder) {
 			@Override
 			protected PropertyChangeListener buildBooleanChangeListener() {
@@ -98,27 +98,27 @@
 	}
 
 	public void testHasListeners() throws Exception {
-		SimplePropertyValueModel localBooleanHolder = (SimplePropertyValueModel) this.booleanHolder;
-		assertFalse(localBooleanHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		SimplePropertyValueModel<Boolean> localBooleanHolder = (SimplePropertyValueModel<Boolean>) this.booleanHolder;
+		assertFalse(localBooleanHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.buttonModelAdapter);
 
 		ChangeListener listener = new TestChangeListener();
 		this.buttonModelAdapter.addChangeListener(listener);
-		assertTrue(localBooleanHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(localBooleanHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasListeners(this.buttonModelAdapter);
 
 		this.buttonModelAdapter.removeChangeListener(listener);
-		assertFalse(localBooleanHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(localBooleanHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.buttonModelAdapter);
 	}
 
 	private void verifyHasNoListeners(Object model) throws Exception {
-		EventListenerList listenerList = (EventListenerList) ClassTools.getFieldValue(model, "listenerList");
+		EventListenerList listenerList = (EventListenerList) ClassTools.fieldValue(model, "listenerList");
 		assertEquals(0, listenerList.getListenerList().length);
 	}
 
 	private void verifyHasListeners(Object model) throws Exception {
-		EventListenerList listenerList = (EventListenerList) ClassTools.getFieldValue(model, "listenerList");
+		EventListenerList listenerList = (EventListenerList) ClassTools.fieldValue(model, "listenerList");
 		assertFalse(listenerList.getListenerList().length == 0);
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/CheckBoxModelAdapterUITest.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/CheckBoxModelAdapterUITest.java
index 041b65d..fd3deba 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/CheckBoxModelAdapterUITest.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/CheckBoxModelAdapterUITest.java
@@ -30,22 +30,21 @@
 
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.CheckBoxModelAdapter;
 
-
 /**
  * Play around with a set of check boxes.
  */
 public class CheckBoxModelAdapterUITest {
 
 	private TestModel testModel;
-	private PropertyValueModel testModelHolder;
-	private PropertyValueModel flag1Holder;
-	private PropertyValueModel flag2Holder;
-	private PropertyValueModel notFlag2Holder;
+	private WritablePropertyValueModel<TestModel> testModelHolder;
+	private WritablePropertyValueModel<Boolean> flag1Holder;
+	private WritablePropertyValueModel<Boolean> flag2Holder;
+	private WritablePropertyValueModel<Boolean> notFlag2Holder;
 	private ButtonModel flag1ButtonModel;
 	private ButtonModel flag2ButtonModel;
 	private ButtonModel notFlag2ButtonModel;
@@ -60,7 +59,7 @@
 
 	private void exec(String[] args) throws Exception {
 		this.testModel = new TestModel(true, true);
-		this.testModelHolder = new SimplePropertyValueModel(this.testModel);
+		this.testModelHolder = new SimplePropertyValueModel<TestModel>(this.testModel);
 		this.flag1Holder = this.buildFlag1Holder(this.testModelHolder);
 		this.flag1ButtonModel = this.buildCheckBoxModelAdapter(this.flag1Holder);
 		this.flag2Holder = this.buildFlag2Holder(this.testModelHolder);
@@ -70,46 +69,46 @@
 		this.openWindow();
 	}
 
-	private PropertyValueModel buildFlag1Holder(ValueModel vm) {
-		return new PropertyAspectAdapter(vm, TestModel.FLAG1_PROPERTY) {
+	private WritablePropertyValueModel<Boolean> buildFlag1Holder(PropertyValueModel<TestModel> vm) {
+		return new PropertyAspectAdapter<TestModel, Boolean>(vm, TestModel.FLAG1_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return Boolean.valueOf(((TestModel) this.subject).isFlag1());
+			protected Boolean buildValue_() {
+				return Boolean.valueOf(this.subject.isFlag1());
 			}
 			@Override
-			protected void setValue_(Object value) {
-				((TestModel) this.subject).setFlag1(((Boolean) value).booleanValue());
+			protected void setValue_(Boolean value) {
+				this.subject.setFlag1(value.booleanValue());
 			}
 		};
 	}
 
-	private PropertyValueModel buildFlag2Holder(ValueModel vm) {
-		return new PropertyAspectAdapter(vm, TestModel.FLAG2_PROPERTY) {
+	private WritablePropertyValueModel<Boolean> buildFlag2Holder(PropertyValueModel<TestModel> vm) {
+		return new PropertyAspectAdapter<TestModel, Boolean>(vm, TestModel.FLAG2_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return Boolean.valueOf(((TestModel) this.subject).isFlag2());
+			protected Boolean buildValue_() {
+				return Boolean.valueOf(this.subject.isFlag2());
 			}
 			@Override
-			protected void setValue_(Object value) {
-				((TestModel) this.subject).setFlag2(((Boolean) value).booleanValue());
+			protected void setValue_(Boolean value) {
+				this.subject.setFlag2(value.booleanValue());
 			}
 		};
 	}
 
-	private PropertyValueModel buildNotFlag2Holder(ValueModel vm) {
-		return new PropertyAspectAdapter(vm, TestModel.NOT_FLAG2_PROPERTY) {
+	private WritablePropertyValueModel<Boolean> buildNotFlag2Holder(PropertyValueModel<TestModel> vm) {
+		return new PropertyAspectAdapter<TestModel, Boolean>(vm, TestModel.NOT_FLAG2_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return Boolean.valueOf(((TestModel) this.subject).isNotFlag2());
+			protected Boolean buildValue_() {
+				return Boolean.valueOf(this.subject.isNotFlag2());
 			}
 			@Override
-			protected void setValue_(Object value) {
-				((TestModel) this.subject).setNotFlag2(((Boolean) value).booleanValue());
+			protected void setValue_(Boolean value) {
+				this.subject.setNotFlag2(value.booleanValue());
 			}
 		};
 	}
 
-	private ButtonModel buildCheckBoxModelAdapter(PropertyValueModel booleanHolder) {
+	private ButtonModel buildCheckBoxModelAdapter(WritablePropertyValueModel<Boolean> booleanHolder) {
 		return new CheckBoxModelAdapter(booleanHolder);
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterTests.java
index 3514134..4d58f27 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -22,11 +22,11 @@
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.ComboBoxModelAdapter;
 import org.eclipse.jpt.utility.internal.swing.Displayable;
 import org.eclipse.jpt.utility.internal.swing.SimpleDisplayable;
-import org.eclipse.jpt.utility.tests.internal.model.value.SynchronizedList;
+import org.eclipse.jpt.utility.tests.internal.model.value.CoordinatedList;
 
 import junit.framework.TestCase;
 
@@ -51,25 +51,25 @@
 	public void testHasListeners() throws Exception {
 		SimpleListValueModel<Displayable> listHolder = this.buildListHolder();
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
-		SimplePropertyValueModel selectionHolder = new SimplePropertyValueModel(listHolder.iterator().next());
-		assertFalse(selectionHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		SimplePropertyValueModel<Object> selectionHolder = new SimplePropertyValueModel<Object>(listHolder.iterator().next());
+		assertFalse(selectionHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 
 		ComboBoxModel comboBoxModel = new ComboBoxModelAdapter(listHolder, selectionHolder);
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
-		assertFalse(selectionHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(selectionHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(comboBoxModel);
 
-		SynchronizedList<Displayable> synchList = new SynchronizedList<Displayable>(comboBoxModel);
+		CoordinatedList<Displayable> synchList = new CoordinatedList<Displayable>(comboBoxModel);
 		PropertyChangeListener selectionListener = this.buildSelectionListener();
-		selectionHolder.addPropertyChangeListener(ValueModel.VALUE, selectionListener);
+		selectionHolder.addPropertyChangeListener(PropertyValueModel.VALUE, selectionListener);
 		assertTrue(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
-		assertTrue(selectionHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(selectionHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasListeners(comboBoxModel);
 
 		comboBoxModel.removeListDataListener(synchList);
-		selectionHolder.removePropertyChangeListener(ValueModel.VALUE, selectionListener);
+		selectionHolder.removePropertyChangeListener(PropertyValueModel.VALUE, selectionListener);
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
-		assertFalse(selectionHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(selectionHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(comboBoxModel);
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterUITest.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterUITest.java
index 3c7b9aa..5e3d4cc 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterUITest.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterUITest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -35,10 +35,10 @@
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.ComboBoxModelAdapter;
 import org.eclipse.jpt.utility.internal.swing.FilteringListBrowser;
 import org.eclipse.jpt.utility.internal.swing.ListChooser;
@@ -55,8 +55,8 @@
 
 	protected JFrame window;
 	private TestModel testModel;
-	private PropertyValueModel testModelHolder;
-	private PropertyValueModel colorHolder;
+	private WritablePropertyValueModel<TestModel> testModelHolder;
+	private WritablePropertyValueModel<Object> colorHolder;
 	private SimpleListValueModel<String> colorListHolder;
 	protected ComboBoxModel colorComboBoxModel;
 	private int nextColorNumber = 0;
@@ -76,22 +76,22 @@
 //		UIManager.setLookAndFeel(com.sun.java.swing.plaf.motif.MotifLookAndFeel.class.getName());
 //		UIManager.setLookAndFeel(oracle.bali.ewt.olaf.OracleLookAndFeel.class.getName());
 		this.testModel = this.buildTestModel();
-		this.testModelHolder = new SimplePropertyValueModel(this.testModel);
+		this.testModelHolder = new SimplePropertyValueModel<TestModel>(this.testModel);
 		this.colorHolder = this.buildColorHolder(this.testModelHolder);
 		this.colorListHolder = this.buildColorListHolder();
 		this.colorComboBoxModel = this.buildComboBoxModelAdapter(this.colorListHolder, this.colorHolder);
 		this.openWindow();
 	}
 
-	private PropertyValueModel buildColorHolder(ValueModel vm) {
-		return new PropertyAspectAdapter(vm, TestModel.COLOR_PROPERTY) {
+	private WritablePropertyValueModel<Object> buildColorHolder(PropertyValueModel<TestModel> vm) {
+		return new PropertyAspectAdapter<TestModel, Object>(vm, TestModel.COLOR_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return ((TestModel) this.subject).getColor();
+			protected String buildValue_() {
+				return this.subject.getColor();
 			}
 			@Override
 			protected void setValue_(Object value) {
-				((TestModel) this.subject).setColor((String) value);
+				this.subject.setColor((String) value);
 			}
 		};
 	}
@@ -112,11 +112,11 @@
 //		};
 	}
 
-	protected ListValueModel uiColorListHolder() {
+	protected ListValueModel<String> uiColorListHolder() {
 		return this.colorListHolder;
 	}
 
-	private ComboBoxModel buildComboBoxModelAdapter(ListValueModel listHolder, PropertyValueModel selectionHolder) {
+	private ComboBoxModel buildComboBoxModelAdapter(ListValueModel<String> listHolder, WritablePropertyValueModel<Object> selectionHolder) {
 		return new ComboBoxModelAdapter(listHolder, selectionHolder);
 	}
 
@@ -386,7 +386,7 @@
 		}
 		@Override
 		protected ListBrowser buildBrowser() {
-			return new FilteringListBrowser();
+			return new FilteringListBrowser<String>();
 		}
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterUITest2.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterUITest2.java
index 35eaee3..176bdc8 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterUITest2.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ComboBoxModelAdapterUITest2.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -40,9 +40,9 @@
 	 * add a null to the front of the list
 	 */
 	@Override
-	protected ListValueModel uiColorListHolder() {
+	protected ListValueModel<String> uiColorListHolder() {
 		// the default is to prepend the wrapped list with a null item
-		return new ExtendedListValueModelWrapper(super.uiColorListHolder());
+		return new ExtendedListValueModelWrapper<String>(super.uiColorListHolder());
 	}
 
 	/**
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DateSpinnerModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DateSpinnerModelAdapterTests.java
index 0e54bb9..16864dc 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DateSpinnerModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DateSpinnerModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -16,16 +16,16 @@
 import javax.swing.event.ChangeListener;
 
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.DateSpinnerModelAdapter;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class DateSpinnerModelAdapterTests extends TestCase {
-	private PropertyValueModel valueHolder;
+	private WritablePropertyValueModel<Object> valueHolder;
 	private SpinnerModel spinnerModelAdapter;
 	boolean eventFired;
 
@@ -36,7 +36,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.valueHolder = new SimplePropertyValueModel(new Date());
+		this.valueHolder = new SimplePropertyValueModel<Object>(new Date());
 		this.spinnerModelAdapter = new DateSpinnerModelAdapter(this.valueHolder) {
 			@Override
 			protected PropertyChangeListener buildDateChangeListener() {
@@ -99,17 +99,17 @@
 	}
 
 	public void testHasListeners() throws Exception {
-		SimplePropertyValueModel localValueHolder = (SimplePropertyValueModel) this.valueHolder;
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		SimplePropertyValueModel<Object> localValueHolder = (SimplePropertyValueModel<Object>) this.valueHolder;
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.spinnerModelAdapter);
 
 		ChangeListener listener = new TestChangeListener();
 		this.spinnerModelAdapter.addChangeListener(listener);
-		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasListeners(this.spinnerModelAdapter);
 
 		this.spinnerModelAdapter.removeChangeListener(listener);
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.spinnerModelAdapter);
 	}
 
@@ -123,7 +123,7 @@
 
 	public void testNullInitialValue() {
 		Date today = new Date();
-		this.valueHolder = new SimplePropertyValueModel();
+		this.valueHolder = new SimplePropertyValueModel<Object>();
 		this.spinnerModelAdapter = new DateSpinnerModelAdapter(this.valueHolder, today) {
 			@Override
 			protected PropertyChangeListener buildDateChangeListener() {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DocumentAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DocumentAdapterTests.java
index 3d7b80f..a8dc1f6 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DocumentAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DocumentAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -16,16 +16,16 @@
 
 import org.eclipse.jpt.utility.internal.ClassTools;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.DocumentAdapter;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class DocumentAdapterTests extends TestCase {
-	private PropertyValueModel stringHolder;
+	private WritablePropertyValueModel<String> stringHolder;
 	Document documentAdapter;
 	boolean eventFired;
 
@@ -36,7 +36,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.stringHolder = new SimplePropertyValueModel("0123456789");
+		this.stringHolder = new SimplePropertyValueModel<String>("0123456789");
 		this.documentAdapter = new DocumentAdapter(this.stringHolder) {
 			@Override
 			protected PropertyChangeListener buildStringListener() {
@@ -115,28 +115,28 @@
 	}
 
 	public void testHasListeners() throws Exception {
-		SimplePropertyValueModel localStringHolder = (SimplePropertyValueModel) this.stringHolder;
-		assertFalse(localStringHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		SimplePropertyValueModel<String> localStringHolder = (SimplePropertyValueModel<String>) this.stringHolder;
+		assertFalse(localStringHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.documentAdapter);
 
 		DocumentListener listener = new TestDocumentListener();
 		this.documentAdapter.addDocumentListener(listener);
-		assertTrue(localStringHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(localStringHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasListeners(this.documentAdapter);
 
 		this.documentAdapter.removeDocumentListener(listener);
-		assertFalse(localStringHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(localStringHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.documentAdapter);
 	}
 
 	private void verifyHasNoListeners(Object document) throws Exception {
-		Object delegate = ClassTools.getFieldValue(document, "delegate");
+		Object delegate = ClassTools.fieldValue(document, "delegate");
 		Object[] listeners = (Object[]) ClassTools.executeMethod(delegate, "getDocumentListeners");
 		assertEquals(0, listeners.length);
 	}
 
 	private void verifyHasListeners(Object document) throws Exception {
-		Object delegate = ClassTools.getFieldValue(document, "delegate");
+		Object delegate = ClassTools.fieldValue(document, "delegate");
 		Object[] listeners = (Object[]) ClassTools.executeMethod(delegate, "getDocumentListeners");
 		assertFalse(listeners.length == 0);
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DocumentAdapterUITest.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DocumentAdapterUITest.java
index 8ea83d4..7ce248e 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DocumentAdapterUITest.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/DocumentAdapterUITest.java
@@ -32,9 +32,9 @@
 
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.DocumentAdapter;
 
 /**
@@ -44,8 +44,8 @@
 
 	private TestModel testModel;
 		private static final String DEFAULT_NAME = "Scooby Doo";
-	private PropertyValueModel testModelHolder;
-	private PropertyValueModel nameHolder;
+	private WritablePropertyValueModel<TestModel> testModelHolder;
+	private WritablePropertyValueModel<String> nameHolder;
 	private Document nameDocument;
 	private Document upperCaseNameDocument;
 
@@ -59,31 +59,31 @@
 
 	private void exec(String[] args) throws Exception {
 		this.testModel = new TestModel(DEFAULT_NAME);
-		this.testModelHolder = new SimplePropertyValueModel(this.testModel);
+		this.testModelHolder = new SimplePropertyValueModel<TestModel>(this.testModel);
 		this.nameHolder = this.buildNameHolder(this.testModelHolder);
 		this.nameDocument = this.buildNameDocument(this.nameHolder);
 		this.upperCaseNameDocument = this.buildUpperCaseNameDocument(this.nameHolder);
 		this.openWindow();
 	}
 
-	private PropertyValueModel buildNameHolder(ValueModel vm) {
-		return new PropertyAspectAdapter(vm, TestModel.NAME_PROPERTY) {
+	private WritablePropertyValueModel<String> buildNameHolder(PropertyValueModel<TestModel> vm) {
+		return new PropertyAspectAdapter<TestModel, String>(vm, TestModel.NAME_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return ((TestModel) this.subject).getName();
+			protected String buildValue_() {
+				return this.subject.getName();
 			}
 			@Override
-			protected void setValue_(Object value) {
-				((TestModel) this.subject).setName((String) value);
+			protected void setValue_(String value) {
+				this.subject.setName(value);
 			}
 		};
 	}
 
-	private Document buildNameDocument(PropertyValueModel stringHolder) {
+	private Document buildNameDocument(WritablePropertyValueModel<String> stringHolder) {
 		return new DocumentAdapter(stringHolder);
 	}
 
-	private Document buildUpperCaseNameDocument(PropertyValueModel stringHolder) {
+	private Document buildUpperCaseNameDocument(WritablePropertyValueModel<String> stringHolder) {
 		return new DocumentAdapter(stringHolder, this.buildUpperCaseNameDocumentDelegate());
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListModelAdapterTests.java
index 5e75629..a5f49b1 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -29,7 +29,7 @@
 import org.eclipse.jpt.utility.internal.model.value.SimpleListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.swing.ListModelAdapter;
-import org.eclipse.jpt.utility.tests.internal.model.value.SynchronizedList;
+import org.eclipse.jpt.utility.tests.internal.model.value.CoordinatedList;
 
 import junit.framework.TestCase;
 
@@ -51,7 +51,7 @@
 		super.tearDown();
 	}
 
-	private ListModelAdapter buildListModel(ListValueModel listHolder) {
+	private ListModelAdapter buildListModel(ListValueModel<String> listHolder) {
 		return new ListModelAdapter(listHolder) {
 			@Override
 			protected ListChangeListener buildListChangeListener() {
@@ -60,7 +60,7 @@
 		};
 	}
 
-	private ListModel buildListModel(CollectionValueModel collectionHolder) {
+	private ListModel buildListModel(CollectionValueModel<String> collectionHolder) {
 		return new ListModelAdapter(collectionHolder) {
 			@Override
 			protected ListChangeListener buildListChangeListener() {
@@ -70,9 +70,9 @@
 	}
 
 	public void testCollectionSynchronization() {
-		SimpleCollectionValueModel collectionHolder = this.buildCollectionHolder();
+		SimpleCollectionValueModel<String> collectionHolder = this.buildCollectionHolder();
 		ListModel listModel = this.buildListModel(collectionHolder);
-		SynchronizedList synchList = new SynchronizedList(listModel);
+		CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
 		assertEquals(6, synchList.size());
 		this.compare(listModel, synchList);
 
@@ -92,9 +92,9 @@
 	}
 
 	public void testListSynchronization() {
-		SimpleListValueModel listHolder = this.buildListHolder();
+		SimpleListValueModel<String> listHolder = this.buildListHolder();
 		ListModel listModel = this.buildListModel(listHolder);
-		SynchronizedList synchList = new SynchronizedList(listModel);
+		CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
 		assertEquals(6, synchList.size());
 		this.compare(listModel, synchList);
 
@@ -114,28 +114,28 @@
 	}
 
 	public void testSetModel() {
-		SimpleListValueModel listHolder1 = this.buildListHolder();
+		SimpleListValueModel<String> listHolder1 = this.buildListHolder();
 		ListModelAdapter listModel = this.buildListModel(listHolder1);
-		SynchronizedList synchList = new SynchronizedList(listModel);
+		CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
 		assertTrue(listHolder1.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		assertEquals(6, synchList.size());
 		this.compare(listModel, synchList);
 
-		SimpleListValueModel listHolder2 = this.buildListHolder2();
+		SimpleListValueModel<String> listHolder2 = this.buildListHolder2();
 		listModel.setModel(listHolder2);
 		assertEquals(3, synchList.size());
 		this.compare(listModel, synchList);
 		assertTrue(listHolder1.hasNoListChangeListeners(ListValueModel.LIST_VALUES));
 		assertTrue(listHolder2.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 
-		listModel.setModel(new SimpleListValueModel());
+		listModel.setModel(new SimpleListValueModel<String>());
 		assertEquals(0, synchList.size());
 		this.compare(listModel, synchList);
 		assertTrue(listHolder1.hasNoListChangeListeners(ListValueModel.LIST_VALUES));
 		assertTrue(listHolder2.hasNoListChangeListeners(ListValueModel.LIST_VALUES));
 	}
 
-	private void compare(ListModel listModel, List list) {
+	private void compare(ListModel listModel, List<String> list) {
 		assertEquals(listModel.getSize(), list.size());
 		for (int i = 0; i < listModel.getSize(); i++) {
 			assertEquals(listModel.getElementAt(i), list.get(i));
@@ -158,19 +158,19 @@
 		this.verifyListSort(this.buildCustomComparator());
 	}
 
-	private Comparator buildCustomComparator() {
+	private Comparator<String> buildCustomComparator() {
 		// sort with reverse order
-		return new Comparator() {
-			public int compare(Object o1, Object o2) {
-				return ((Comparable) o2).compareTo(o1);
+		return new Comparator<String>() {
+			public int compare(String s1, String s2) {
+				return s2.compareTo(s1);
 			}
 		};
 	}
 
-	private void verifyCollectionSort(Comparator comparator) {
-		SimpleCollectionValueModel collectionHolder = this.buildCollectionHolder();
-		ListModel listModel = this.buildListModel(new SortedListValueModelAdapter(collectionHolder, comparator));
-		SynchronizedList synchList = new SynchronizedList(listModel);
+	private void verifyCollectionSort(Comparator<String> comparator) {
+		SimpleCollectionValueModel<String> collectionHolder = this.buildCollectionHolder();
+		ListModel listModel = this.buildListModel(new SortedListValueModelAdapter<String>(collectionHolder, comparator));
+		CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
 		assertEquals(6, synchList.size());
 		this.compareSort(listModel, synchList, comparator);
 
@@ -187,10 +187,10 @@
 		this.compareSort(listModel, synchList, comparator);
 	}
 
-	private void verifyListSort(Comparator comparator) {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListModel listModel = this.buildListModel(new SortedListValueModelAdapter(listHolder, comparator));
-		SynchronizedList synchList = new SynchronizedList(listModel);
+	private void verifyListSort(Comparator<String> comparator) {
+		SimpleListValueModel<String> listHolder = this.buildListHolder();
+		ListModel listModel = this.buildListModel(new SortedListValueModelAdapter<String>(listHolder, comparator));
+		CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
 		assertEquals(6, synchList.size());
 		this.compareSort(listModel, synchList, comparator);
 
@@ -208,26 +208,26 @@
 		this.compareSort(listModel, synchList, comparator);
 	}
 
-	private void compareSort(ListModel listModel, List list, Comparator comparator) {
-		SortedSet ss = new TreeSet(comparator);
+	private void compareSort(ListModel listModel, List<String> list, Comparator<String> comparator) {
+		SortedSet<String> ss = new TreeSet<String>(comparator);
 		for (int i = 0; i < listModel.getSize(); i++) {
-			ss.add(listModel.getElementAt(i));
+			ss.add((String) listModel.getElementAt(i));
 		}
 		assertEquals(ss.size(), list.size());
-		for (Iterator stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) {
+		for (Iterator<String> stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) {
 			assertEquals(stream1.next(), stream2.next());
 		}
 	}
 
 	public void testHasListeners() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
+		SimpleListValueModel<String> listHolder = this.buildListHolder();
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 
 		ListModel listModel = this.buildListModel(listHolder);
 		assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		this.verifyHasNoListeners(listModel);
 
-		SynchronizedList synchList = new SynchronizedList(listModel);
+		CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
 		assertTrue(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
 		this.verifyHasListeners(listModel);
 
@@ -237,12 +237,12 @@
 	}
 
 	public void testGetSize() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
+		SimpleListValueModel<String> listHolder = this.buildListHolder();
 		ListModel listModel = this.buildListModel(listHolder);
 		this.verifyHasNoListeners(listModel);
 		assertEquals(6, listModel.getSize());
 
-		SynchronizedList synchList = new SynchronizedList(listModel);
+		CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
 		this.verifyHasListeners(listModel);
 		assertEquals(6, listModel.getSize());
 
@@ -252,9 +252,9 @@
 	}
 
 	public void testGetElementAt() throws Exception {
-		SimpleListValueModel listHolder = this.buildListHolder();
-		ListModel listModel = this.buildListModel(new SortedListValueModelAdapter(listHolder));
-		SynchronizedList synchList = new SynchronizedList(listModel);
+		SimpleListValueModel<String> listHolder = this.buildListHolder();
+		ListModel listModel = this.buildListModel(new SortedListValueModelAdapter<String>(listHolder));
+		CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
 		this.verifyHasListeners(listModel);
 		assertEquals("bar", listModel.getElementAt(0));
 		assertEquals("bar", synchList.get(0));
@@ -270,8 +270,8 @@
 		assertTrue(hasListeners);
 	}
 
-	private SimpleCollectionValueModel buildCollectionHolder() {
-		return new SimpleCollectionValueModel(this.buildCollection());
+	private SimpleCollectionValueModel<String> buildCollectionHolder() {
+		return new SimpleCollectionValueModel<String>(this.buildCollection());
 	}
 
 	private Collection<String> buildCollection() {
@@ -280,8 +280,8 @@
 		return bag;
 	}
 
-	private SimpleListValueModel buildListHolder() {
-		return new SimpleListValueModel(this.buildList());
+	private SimpleListValueModel<String> buildListHolder() {
+		return new SimpleListValueModel<String>(this.buildList());
 	}
 
 	private List<String> buildList() {
@@ -299,8 +299,8 @@
 		c.add("jaz");
 	}
 
-	private SimpleListValueModel buildListHolder2() {
-		return new SimpleListValueModel(this.buildList2());
+	private SimpleListValueModel<String> buildListHolder2() {
+		return new SimpleListValueModel<String>(this.buildList2());
 	}
 
 	private List<String> buildList2() {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListModelAdapterUITest.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListModelAdapterUITest.java
index 45d7436..46bc80a 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListModelAdapterUITest.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListModelAdapterUITest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -35,10 +35,11 @@
 import javax.swing.ListModel;
 import javax.swing.WindowConstants;
 
+import org.eclipse.jpt.utility.internal.StringTools;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.swing.ListModelAdapter;
@@ -49,7 +50,7 @@
  */
 public class ListModelAdapterUITest {
 
-	private PropertyValueModel taskListHolder;
+	private WritablePropertyValueModel<TaskList> taskListHolder;
 	private TextField taskTextField;
 
 	public static void main(String[] args) throws Exception {
@@ -61,7 +62,7 @@
 	}
 
 	private void exec(String[] args) throws Exception {
-		this.taskListHolder = new SimplePropertyValueModel(new TaskList());
+		this.taskListHolder = new SimplePropertyValueModel<TaskList>(new TaskList());
 		this.openWindow();
 	}
 
@@ -143,11 +144,11 @@
 	}
 
 	private ListModel buildStandardSortedPrimitiveListModel() {
-		return new ListModelAdapter(new SortedListValueModelAdapter(this.buildPrimitiveTaskListAdapter()));
+		return new ListModelAdapter(new SortedListValueModelAdapter<String>(this.buildPrimitiveTaskListAdapter()));
 	}
 
 	private ListModel buildCustomSortedPrimitiveListModel() {
-		return new ListModelAdapter(new SortedListValueModelAdapter(this.buildPrimitiveTaskListAdapter(), this.buildCustomStringComparator()));
+		return new ListModelAdapter(new SortedListValueModelAdapter<String>(this.buildPrimitiveTaskListAdapter(), this.buildCustomStringComparator()));
 	}
 
 	private ListModel buildUnsortedDisplayableListModel() {
@@ -155,11 +156,11 @@
 	}
 
 	private ListModel buildStandardSortedDisplayableListModel() {
-		return new ListModelAdapter(new SortedListValueModelAdapter(this.buildDisplayableTaskListAdapter()));
+		return new ListModelAdapter(new SortedListValueModelAdapter<Task>(this.buildDisplayableTaskListAdapter()));
 	}
 
 	private ListModel buildCustomSortedDisplayableListModel() {
-		return new ListModelAdapter(new SortedListValueModelAdapter(this.buildDisplayableTaskListAdapter(), this.buildCustomTaskObjectComparator()));
+		return new ListModelAdapter(new SortedListValueModelAdapter<Task>(this.buildDisplayableTaskListAdapter(), this.buildCustomTaskObjectComparator()));
 	}
 
 	private Component buildListPanel(String label, ListModel listModel) {
@@ -183,28 +184,28 @@
 		};
 	}
 
-	private Comparator<TaskObject> buildCustomTaskObjectComparator() {
-		return new Comparator<TaskObject>() {
-			public int compare(TaskObject to1, TaskObject to2) {
+	private Comparator<Task> buildCustomTaskObjectComparator() {
+		return new Comparator<Task>() {
+			public int compare(Task to1, Task to2) {
 				return to2.compareTo(to1);
 			}
 		};
 	}
 
-	private ListValueModel buildPrimitiveTaskListAdapter() {
-		return new ListAspectAdapter(TaskList.TASKS_LIST, this.taskList()) {
+	private ListValueModel<String> buildPrimitiveTaskListAdapter() {
+		return new ListAspectAdapter<TaskList, String>(TaskList.TASK_NAMES_LIST, this.taskList()) {
 			@Override
 			protected ListIterator<String> listIterator_() {
-				return ((TaskList) this.subject).tasks();
+				return this.subject.taskNames();
 			}
 		};
 	}
 
-	private ListValueModel buildDisplayableTaskListAdapter() {
-		return new ListAspectAdapter(TaskList.TASK_OBJECTS_LIST, this.taskList()) {
+	private ListValueModel<Task> buildDisplayableTaskListAdapter() {
+		return new ListAspectAdapter<TaskList, Task>(TaskList.TASKS_LIST, this.taskList()) {
 			@Override
-			protected ListIterator<TaskObject> listIterator_() {
-				return ((TaskList) this.subject).taskObjects();
+			protected ListIterator<Task> listIterator_() {
+				return this.subject.tasks();
 			}
 		};
 	}
@@ -229,7 +230,7 @@
 	}
 
 	private TaskList taskList() {
-		return (TaskList) this.taskListHolder.value();
+		return this.taskListHolder.value();
 	}
 
 	void addTask() {
@@ -298,50 +299,50 @@
 	}
 
 	private class TaskList extends AbstractModel {
-		private List<String> tasks = new ArrayList<String>();
-		private List<TaskObject> taskObjects = new ArrayList<TaskObject>();
+		private List<String> taskNames = new ArrayList<String>();
+		private List<Task> taskObjects = new ArrayList<Task>();
+		public static final String TASK_NAMES_LIST = "taskNames";
 		public static final String TASKS_LIST = "tasks";
-		public static final String TASK_OBJECTS_LIST = "taskObjects";
 		TaskList() {
 			super();
 		}
-		public ListIterator<String> tasks() {
-			return this.tasks.listIterator();
+		public ListIterator<String> taskNames() {
+			return this.taskNames.listIterator();
 		}
-		public ListIterator<TaskObject> taskObjects() {
+		public ListIterator<Task> tasks() {
 			return this.taskObjects.listIterator();
 		}
-		public void addTask(String task) {
-			int index = this.tasks.size();
-			this.tasks.add(index, task);
-			this.fireItemAdded(TASKS_LIST, index, task);
+		public void addTask(String taskName) {
+			int index = this.taskNames.size();
+			this.taskNames.add(index, taskName);
+			this.fireItemAdded(TASK_NAMES_LIST, index, taskName);
 	
-			TaskObject taskObject = new TaskObject(task);
+			Task taskObject = new Task(taskName);
 			this.taskObjects.add(index, taskObject);
-			this.fireItemAdded(TASK_OBJECTS_LIST, index, taskObject);
+			this.fireItemAdded(TASKS_LIST, index, taskObject);
 		}		
-		public void removeTask(String task) {
-			int index = this.tasks.indexOf(task);
+		public void removeTask(String taskName) {
+			int index = this.taskNames.indexOf(taskName);
 			if (index != -1) {
-				Object removedTask = this.tasks.remove(index);
-				this.fireItemRemoved(TASKS_LIST, index, removedTask);
+				Object removedTask = this.taskNames.remove(index);
+				this.fireItemRemoved(TASK_NAMES_LIST, index, removedTask);
 				// assume the indexes match...
 				Object removedTaskObject = this.taskObjects.remove(index);
-				this.fireItemRemoved(TASK_OBJECTS_LIST, index, removedTaskObject);
+				this.fireItemRemoved(TASKS_LIST, index, removedTaskObject);
 			}
 		}
 		public void clearTasks() {
-			this.tasks.clear();
-			this.fireListChanged(TASKS_LIST);
+			this.taskNames.clear();
+			this.fireListChanged(TASK_NAMES_LIST);
 			this.taskObjects.clear();
-			this.fireListChanged(TASK_OBJECTS_LIST);
+			this.fireListChanged(TASKS_LIST);
 		}
 	}
 
-	private class TaskObject extends AbstractModel implements Displayable {
+	private class Task extends AbstractModel implements Displayable {
 		private String name;
 		private Date creationTimeStamp;
-		public TaskObject(String name) {
+		public Task(String name) {
 			this.name = name;
 			this.creationTimeStamp = new Date();
 		}
@@ -364,7 +365,7 @@
 		}
 		@Override
 		public String toString() {
-			return "TaskObject(" + this.displayString() + ")";
+			return StringTools.buildToStringFor(this, this.displayString());
 		}
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListSpinnerModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListSpinnerModelAdapterTests.java
index e4335a1..c9548df 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListSpinnerModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ListSpinnerModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -14,16 +14,16 @@
 import javax.swing.event.ChangeListener;
 
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.ListSpinnerModelAdapter;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class ListSpinnerModelAdapterTests extends TestCase {
-	private PropertyValueModel valueHolder;
+	private WritablePropertyValueModel<Object> valueHolder;
 	private SpinnerModel spinnerModelAdapter;
 	boolean eventFired;
 	private static final String[] VALUE_LIST = {"red", "green", "blue"};
@@ -36,7 +36,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.valueHolder = new SimplePropertyValueModel(DEFAULT_VALUE);
+		this.valueHolder = new SimplePropertyValueModel<Object>(DEFAULT_VALUE);
 		this.spinnerModelAdapter = new ListSpinnerModelAdapter(this.valueHolder, VALUE_LIST) {
 			@Override
 			protected PropertyChangeListener buildValueChangeListener() {
@@ -100,17 +100,17 @@
 	}
 
 	public void testHasListeners() throws Exception {
-		SimplePropertyValueModel localValueHolder = (SimplePropertyValueModel) this.valueHolder;
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		SimplePropertyValueModel<Object> localValueHolder = (SimplePropertyValueModel<Object>) this.valueHolder;
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.spinnerModelAdapter);
 
 		ChangeListener listener = new TestChangeListener();
 		this.spinnerModelAdapter.addChangeListener(listener);
-		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasListeners(this.spinnerModelAdapter);
 
 		this.spinnerModelAdapter.removeChangeListener(listener);
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.spinnerModelAdapter);
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/NumberSpinnerModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/NumberSpinnerModelAdapterTests.java
index 10b2294..2f48ee8 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/NumberSpinnerModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/NumberSpinnerModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -14,16 +14,16 @@
 import javax.swing.event.ChangeListener;
 
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.NumberSpinnerModelAdapter;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class NumberSpinnerModelAdapterTests extends TestCase {
-	private PropertyValueModel valueHolder;
+	private WritablePropertyValueModel<Number> valueHolder;
 	private SpinnerModel spinnerModelAdapter;
 	boolean eventFired;
 
@@ -34,7 +34,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.valueHolder = new SimplePropertyValueModel(new Integer(0));
+		this.valueHolder = new SimplePropertyValueModel<Number>(new Integer(0));
 		this.spinnerModelAdapter = new NumberSpinnerModelAdapter(this.valueHolder, -33, 33, 1) {
 			@Override
 			protected PropertyChangeListener buildNumberChangeListener() {
@@ -91,17 +91,17 @@
 	}
 
 	public void testHasListeners() throws Exception {
-		SimplePropertyValueModel localValueHolder = (SimplePropertyValueModel) this.valueHolder;
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		SimplePropertyValueModel<Number> localValueHolder = (SimplePropertyValueModel<Number>) this.valueHolder;
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.spinnerModelAdapter);
 
 		ChangeListener listener = new TestChangeListener();
 		this.spinnerModelAdapter.addChangeListener(listener);
-		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasListeners(this.spinnerModelAdapter);
 
 		this.spinnerModelAdapter.removeChangeListener(listener);
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.spinnerModelAdapter);
 	}
 
@@ -114,7 +114,7 @@
 	}
 
 	public void testNullInitialValue() {
-		this.valueHolder = new SimplePropertyValueModel();
+		this.valueHolder = new SimplePropertyValueModel<Number>();
 		this.spinnerModelAdapter = new NumberSpinnerModelAdapter(this.valueHolder, new Integer(-33), new Integer(33), new Integer(1), new Integer(0)) {
 			@Override
 			protected PropertyChangeListener buildNumberChangeListener() {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ObjectListSelectionModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ObjectListSelectionModelTests.java
index 13aea76..1935068 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ObjectListSelectionModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ObjectListSelectionModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -56,22 +56,22 @@
 	public void testListDataListener() {
 		this.selectionModel.addListSelectionListener(this.buildListSelectionListener());
 		this.selectionModel.setSelectionInterval(0, 0);
-		assertEquals("foo", this.selectionModel.getSelectedValue());
+		assertEquals("foo", this.selectionModel.selectedValue());
 		this.listModel.set(0, "jar");
-		assertEquals("jar", this.selectionModel.getSelectedValue());
+		assertEquals("jar", this.selectionModel.selectedValue());
 	}
 
 	public void testGetSelectedValue() {
 		this.selectionModel.setSelectionInterval(0, 0);
-		assertEquals("foo", this.selectionModel.getSelectedValue());
+		assertEquals("foo", this.selectionModel.selectedValue());
 	}
 
 	public void testGetSelectedValues() {
 		this.selectionModel.setSelectionInterval(0, 0);
 		this.selectionModel.addSelectionInterval(2, 2);
-		assertEquals(2, this.selectionModel.getSelectedValues().length);
-		assertTrue(CollectionTools.contains(this.selectionModel.getSelectedValues(), "foo"));
-		assertTrue(CollectionTools.contains(this.selectionModel.getSelectedValues(), "baz"));
+		assertEquals(2, this.selectionModel.selectedValues().length);
+		assertTrue(CollectionTools.contains(this.selectionModel.selectedValues(), "foo"));
+		assertTrue(CollectionTools.contains(this.selectionModel.selectedValues(), "baz"));
 	}
 
 	public void testSetSelectedValue() {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/PrimitiveListTreeModelTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/PrimitiveListTreeModelTests.java
index 98a293a..ca03eca 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/PrimitiveListTreeModelTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/PrimitiveListTreeModelTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -63,31 +63,19 @@
 		};
 	}
 
-	private ListValueModel buildListValueModel() {
-		return new ListAspectAdapter(TestModel.NAMES_LIST, this.testModel) {
+	private ListValueModel<?> buildListValueModel() {
+		return new ListAspectAdapter<TestModel, String>(TestModel.NAMES_LIST, this.testModel) {
 			@Override
-			protected ListIterator listIterator_() {
-				return ((TestModel) this.subject).names();
+			protected ListIterator<String> listIterator_() {
+				return this.subject.names();
 			}
 			@Override
-			public Object get(int index) {
-				return ((TestModel) this.subject).getName(index);
+			public String get(int index) {
+				return this.subject.getName(index);
 			}
 			@Override
 			public int size() {
-				return ((TestModel) this.subject).namesSize();
-			}
-			public void add(int index, Object item) {
-				((TestModel) this.subject).addName(index, (String) item);
-			}
-			public void addAll(int index, List items) {
-				((TestModel) this.subject).addNames(index, items);
-			}
-			public Object remove(int index) {
-				return ((TestModel) this.subject).removeName(index);
-			}
-			public List remove(int index, int length) {
-				return ((TestModel) this.subject).removeNames(index, length);
+				return this.subject.namesSize();
 			}
 		};
 	}
@@ -176,16 +164,16 @@
 		public void addName(String name) {
 			this.addName(this.namesSize(), name);
 		}
-		public void addNames(int index, List list) {
+		public void addNames(int index, List<String> list) {
 			this.addItemsToList(index, this.names, list, NAMES_LIST);
 		}
-		public void addNames(List list) {
+		public void addNames(List<String> list) {
 			this.addNames(this.namesSize(), list);
 		}
 		public String removeName(int index) {
-			return (String) this.removeItemFromList(index, this.names, NAMES_LIST);
+			return this.removeItemFromList(index, this.names, NAMES_LIST);
 		}
-		public List removeNames(int index, int length) {
+		public List<String> removeNames(int index, int length) {
 			return this.removeItemsFromList(index, length, this.names, NAMES_LIST);
 		}
 		public String replaceName(int index, String newName) {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/RadioButtonModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/RadioButtonModelAdapterTests.java
index 3aef932..3855fb8 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/RadioButtonModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/RadioButtonModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -16,16 +16,16 @@
 
 import org.eclipse.jpt.utility.internal.ClassTools;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.RadioButtonModelAdapter;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class RadioButtonModelAdapterTests extends TestCase {
-	private PropertyValueModel valueHolder;
+	private WritablePropertyValueModel<Object> valueHolder;
 
 	private ButtonModel redButtonModelAdapter;
 	private ChangeListener redListener;
@@ -52,7 +52,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.valueHolder = new SimplePropertyValueModel(null);
+		this.valueHolder = new SimplePropertyValueModel<Object>(null);
 //		buttonGroup = new ButtonGroup();
 
 		this.redButtonModelAdapter = this.buildButtonModel(this.valueHolder, RED);
@@ -85,7 +85,7 @@
 		this.clearFlags();
 	}
 
-	private ButtonModel buildButtonModel(PropertyValueModel pvm, Object buttonValue) {
+	private ButtonModel buildButtonModel(WritablePropertyValueModel<Object> pvm, Object buttonValue) {
 		return new RadioButtonModelAdapter(pvm, buttonValue) {
 			@Override
 			protected PropertyChangeListener buildBooleanChangeListener() {
@@ -188,33 +188,33 @@
 	}
 
 	public void testHasListeners() throws Exception {
-		SimplePropertyValueModel localValueHolder = (SimplePropertyValueModel) this.valueHolder;
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		SimplePropertyValueModel<Object> localValueHolder = (SimplePropertyValueModel<Object>) this.valueHolder;
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.redButtonModelAdapter);
 		this.verifyHasNoListeners(this.greenButtonModelAdapter);
 		this.verifyHasNoListeners(this.blueButtonModelAdapter);
 
 		ChangeListener listener = new TestChangeListener();
 		this.redButtonModelAdapter.addChangeListener(listener);
-		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasListeners(this.redButtonModelAdapter);
 		this.verifyHasNoListeners(this.greenButtonModelAdapter);
 		this.verifyHasNoListeners(this.blueButtonModelAdapter);
 
 		this.redButtonModelAdapter.removeChangeListener(listener);
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.redButtonModelAdapter);
 		this.verifyHasNoListeners(this.greenButtonModelAdapter);
 		this.verifyHasNoListeners(this.blueButtonModelAdapter);
 	}
 
 	private void verifyHasNoListeners(Object model) throws Exception {
-		EventListenerList listenerList = (EventListenerList) ClassTools.getFieldValue(model, "listenerList");
+		EventListenerList listenerList = (EventListenerList) ClassTools.fieldValue(model, "listenerList");
 		assertEquals(0, listenerList.getListenerList().length);
 	}
 
 	private void verifyHasListeners(Object model) throws Exception {
-		EventListenerList listenerList = (EventListenerList) ClassTools.getFieldValue(model, "listenerList");
+		EventListenerList listenerList = (EventListenerList) ClassTools.fieldValue(model, "listenerList");
 		assertFalse(listenerList.getListenerList().length == 0);
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/RadioButtonModelAdapterUITest.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/RadioButtonModelAdapterUITest.java
index 05885bc..dde9066 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/RadioButtonModelAdapterUITest.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/RadioButtonModelAdapterUITest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -29,9 +29,9 @@
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.RadioButtonModelAdapter;
 
 
@@ -41,8 +41,8 @@
 public class RadioButtonModelAdapterUITest {
 
 	private TestModel testModel;
-	private PropertyValueModel testModelHolder;
-	private PropertyValueModel colorHolder;
+	private WritablePropertyValueModel<TestModel> testModelHolder;
+	private WritablePropertyValueModel<Object> colorHolder;
 	private ButtonModel redButtonModel;
 	private ButtonModel greenButtonModel;
 	private ButtonModel blueButtonModel;
@@ -57,7 +57,7 @@
 
 	private void exec(String[] args) throws Exception {
 		this.testModel = new TestModel();
-		this.testModelHolder = new SimplePropertyValueModel(this.testModel);
+		this.testModelHolder = new SimplePropertyValueModel<TestModel>(this.testModel);
 		this.colorHolder = this.buildColorHolder(this.testModelHolder);
 		this.redButtonModel = this.buildRadioButtonModelAdapter(this.colorHolder, TestModel.RED);
 		this.greenButtonModel = this.buildRadioButtonModelAdapter(this.colorHolder, TestModel.GREEN);
@@ -65,20 +65,20 @@
 		this.openWindow();
 	}
 
-	private PropertyValueModel buildColorHolder(ValueModel subjectHolder) {
-		return new PropertyAspectAdapter(subjectHolder, TestModel.COLOR_PROPERTY) {
+	private WritablePropertyValueModel<Object> buildColorHolder(PropertyValueModel<TestModel> subjectHolder) {
+		return new PropertyAspectAdapter<TestModel, Object>(subjectHolder, TestModel.COLOR_PROPERTY) {
 			@Override
 			protected Object buildValue_() {
-				return ((TestModel) this.subject).getColor();
+				return this.subject.getColor();
 			}
 			@Override
 			protected void setValue_(Object value) {
-				((TestModel) this.subject).setColor((String) value);
+				this.subject.setColor((String) value);
 			}
 		};
 	}
 
-	private ButtonModel buildRadioButtonModelAdapter(PropertyValueModel colorPVM, String color) {
+	private ButtonModel buildRadioButtonModelAdapter(WritablePropertyValueModel<Object> colorPVM, String color) {
 		return new RadioButtonModelAdapter(colorPVM, color);
 	}
 
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ReadOnlyTableModelAdapterUITest.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ReadOnlyTableModelAdapterUITest.java
index 827b625..3bfb66f 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ReadOnlyTableModelAdapterUITest.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/ReadOnlyTableModelAdapterUITest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -30,7 +30,7 @@
 	protected ColumnAdapter buildColumnAdapter() {
 		return new PersonColumnAdapter() {
 			@Override
-			public boolean isColumnEditable(int index) {
+			public boolean columnIsEditable(int index) {
 				return false;
 			}
 		};
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/SpinnerModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/SpinnerModelAdapterTests.java
index 497fbfc..a8d03e5 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/SpinnerModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/SpinnerModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -15,16 +15,16 @@
 
 import org.eclipse.jpt.utility.internal.ClassTools;
 import org.eclipse.jpt.utility.internal.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.SpinnerModelAdapter;
 import org.eclipse.jpt.utility.tests.internal.TestTools;
 
 import junit.framework.TestCase;
 
 public class SpinnerModelAdapterTests extends TestCase {
-	private PropertyValueModel valueHolder;
+	private WritablePropertyValueModel<Object> valueHolder;
 	SpinnerModel spinnerModelAdapter;
 	boolean eventFired;
 
@@ -35,7 +35,7 @@
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
-		this.valueHolder = new SimplePropertyValueModel(new Integer(0));
+		this.valueHolder = new SimplePropertyValueModel<Object>(new Integer(0));
 		this.spinnerModelAdapter = new SpinnerModelAdapter(this.valueHolder) {
 			@Override
 			protected PropertyChangeListener buildValueListener() {
@@ -80,28 +80,28 @@
 	}
 
 	public void testHasListeners() throws Exception {
-		SimplePropertyValueModel localValueHolder = (SimplePropertyValueModel) this.valueHolder;
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		SimplePropertyValueModel<Object> localValueHolder = (SimplePropertyValueModel<Object>) this.valueHolder;
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.spinnerModelAdapter);
 
 		ChangeListener listener = new TestChangeListener();
 		this.spinnerModelAdapter.addChangeListener(listener);
-		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertTrue(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasListeners(this.spinnerModelAdapter);
 
 		this.spinnerModelAdapter.removeChangeListener(listener);
-		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
+		assertFalse(localValueHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
 		this.verifyHasNoListeners(this.spinnerModelAdapter);
 	}
 
 	private void verifyHasNoListeners(Object adapter) throws Exception {
-		Object delegate = ClassTools.getFieldValue(adapter, "delegate");
+		Object delegate = ClassTools.fieldValue(adapter, "delegate");
 		Object[] listeners = (Object[]) ClassTools.executeMethod(delegate, "getChangeListeners");
 		assertEquals(0, listeners.length);
 	}
 
 	private void verifyHasListeners(Object adapter) throws Exception {
-		Object delegate = ClassTools.getFieldValue(adapter, "delegate");
+		Object delegate = ClassTools.fieldValue(adapter, "delegate");
 		Object[] listeners = (Object[]) ClassTools.executeMethod(delegate, "getChangeListeners");
 		assertFalse(listeners.length == 0);
 	}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/SpinnerModelAdapterUITest.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/SpinnerModelAdapterUITest.java
index 45a64be..742a218 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/SpinnerModelAdapterUITest.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/SpinnerModelAdapterUITest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -31,9 +31,9 @@
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.DateSpinnerModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.swing.ListSpinnerModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.swing.NumberSpinnerModelAdapter;
@@ -44,15 +44,15 @@
 public class SpinnerModelAdapterUITest {
 
 	private TestModel testModel;
-	private PropertyValueModel testModelHolder;
+	private WritablePropertyValueModel<TestModel> testModelHolder;
 
-	private PropertyValueModel birthDateHolder;
+	private WritablePropertyValueModel<Object> birthDateHolder;
 	private SpinnerModel birthDateSpinnerModel;
 
-	private PropertyValueModel ageHolder;
+	private WritablePropertyValueModel<Number> ageHolder;
 	private SpinnerModel ageSpinnerModel;
 
-	private PropertyValueModel eyeColorHolder;
+	private WritablePropertyValueModel<Object> eyeColorHolder;
 	private SpinnerModel eyeColorSpinnerModel;
 
 
@@ -66,7 +66,7 @@
 
 	private void exec(String[] args) throws Exception {
 		this.testModel = new TestModel();
-		this.testModelHolder = new SimplePropertyValueModel(this.testModel);
+		this.testModelHolder = new SimplePropertyValueModel<TestModel>(this.testModel);
 
 		this.birthDateHolder = this.buildBirthDateHolder(this.testModelHolder);
 		this.birthDateSpinnerModel = this.buildBirthDateSpinnerModel(this.birthDateHolder);
@@ -80,54 +80,54 @@
 		this.openWindow();
 	}
 
-	private PropertyValueModel buildBirthDateHolder(ValueModel vm) {
-		return new PropertyAspectAdapter(vm, TestModel.BIRTH_DATE_PROPERTY) {
+	private WritablePropertyValueModel<Object> buildBirthDateHolder(PropertyValueModel<TestModel> vm) {
+		return new PropertyAspectAdapter<TestModel, Object>(vm, TestModel.BIRTH_DATE_PROPERTY) {
 			@Override
 			protected Object buildValue_() {
-				return ((TestModel) this.subject).getBirthDate();
+				return this.subject.getBirthDate();
 			}
 			@Override
 			protected void setValue_(Object value) {
-				((TestModel) this.subject).setBirthDate((Date) value);
+				this.subject.setBirthDate((Date) value);
 			}
 		};
 	}
 
-	private SpinnerModel buildBirthDateSpinnerModel(PropertyValueModel valueHolder) {
+	private SpinnerModel buildBirthDateSpinnerModel(WritablePropertyValueModel<Object> valueHolder) {
 		return new DateSpinnerModelAdapter(valueHolder);
 	}
 
-	private PropertyValueModel buildAgeHolder(ValueModel vm) {
-		return new PropertyAspectAdapter(vm, TestModel.AGE_PROPERTY) {
+	private WritablePropertyValueModel<Number> buildAgeHolder(PropertyValueModel<TestModel> vm) {
+		return new PropertyAspectAdapter<TestModel, Number>(vm, TestModel.AGE_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return new Integer(((TestModel) this.subject).getAge());
+			protected Number buildValue_() {
+				return new Integer(this.subject.getAge());
 			}
 			@Override
-			protected void setValue_(Object value) {
-				((TestModel) this.subject).setAge(((Number) value).intValue());
+			protected void setValue_(Number value) {
+				this.subject.setAge(value.intValue());
 			}
 		};
 	}
 
-	private SpinnerModel buildAgeSpinnerModel(PropertyValueModel valueHolder) {
-		return new NumberSpinnerModelAdapter(valueHolder, ((Integer) valueHolder.value()).intValue(), TestModel.MIN_AGE, TestModel.MAX_AGE, 1);
+	private SpinnerModel buildAgeSpinnerModel(WritablePropertyValueModel<Number> valueHolder) {
+		return new NumberSpinnerModelAdapter(valueHolder, valueHolder.value().intValue(), TestModel.MIN_AGE, TestModel.MAX_AGE, 1);
 	}
 
-	private PropertyValueModel buildEyeColorHolder(ValueModel vm) {
-		return new PropertyAspectAdapter(vm, TestModel.EYE_COLOR_PROPERTY) {
+	private WritablePropertyValueModel<Object> buildEyeColorHolder(PropertyValueModel<TestModel> vm) {
+		return new PropertyAspectAdapter<TestModel, Object>(vm, TestModel.EYE_COLOR_PROPERTY) {
 			@Override
 			protected Object buildValue_() {
-				return ((TestModel) this.subject).getEyeColor();
+				return this.subject.getEyeColor();
 			}
 			@Override
 			protected void setValue_(Object value) {
-				((TestModel) this.subject).setEyeColor((String) value);
+				this.subject.setEyeColor((String) value);
 			}
 		};
 	}
 
-	private SpinnerModel buildEyeColorSpinnerModel(PropertyValueModel valueHolder) {
+	private SpinnerModel buildEyeColorSpinnerModel(WritablePropertyValueModel<Object> valueHolder) {
 		return new ListSpinnerModelAdapter(valueHolder, TestModel.VALID_EYE_COLORS);
 	}
 
@@ -334,6 +334,7 @@
 			this.eyeColor = eyeColor;
 			this.firePropertyChanged(EYE_COLOR_PROPERTY, old, eyeColor);
 		}
+		@Override
 		public String toString() {
 			return "TestModel(birth: " + this.getBirthDate() + " - eyes: " + this.eyeColor + ")";
 		}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TableModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TableModelAdapterTests.java
index 4786bbf..db1a77a 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TableModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TableModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -31,7 +31,7 @@
 import org.eclipse.jpt.utility.internal.model.value.CollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.swing.ColumnAdapter;
 import org.eclipse.jpt.utility.internal.model.value.swing.TableModelAdapter;
@@ -63,7 +63,7 @@
 	}
 
 	public void testGetRowCount() throws Exception {
-		TableModelAdapter tableModelAdapter =  this.buildTableModelAdapter();
+		TableModelAdapter<Person> tableModelAdapter =  this.buildTableModelAdapter();
 		assertEquals(0, tableModelAdapter.getRowCount());
 		// we need to add a listener to wake up the adapter
 		tableModelAdapter.addTableModelListener(this.buildTableModelListener());
@@ -71,12 +71,12 @@
 	}
 
 	public void testGetColumnCount() throws Exception {
-		TableModelAdapter tableModelAdapter =  this.buildTableModelAdapter();
+		TableModelAdapter<Person> tableModelAdapter =  this.buildTableModelAdapter();
 		assertEquals(PersonColumnAdapter.COLUMN_COUNT, tableModelAdapter.getColumnCount());
 	}
 
 	public void testGetValueAt() throws Exception {
-		TableModelAdapter tableModelAdapter =  this.buildTableModelAdapter();
+		TableModelAdapter<Person> tableModelAdapter =  this.buildTableModelAdapter();
 		tableModelAdapter.addTableModelListener(this.buildTableModelListener());
 
 		List<String> sortedNames = this.sortedNames();
@@ -86,7 +86,7 @@
 	}
 
 	public void testSetValueAt() throws Exception {
-		TableModelAdapter tableModelAdapter =  this.buildTableModelAdapter();
+		TableModelAdapter<Person> tableModelAdapter =  this.buildTableModelAdapter();
 		this.event = null;
 		tableModelAdapter.addTableModelListener(new TestTableModelListener() {
 			@Override
@@ -115,7 +115,7 @@
 	}
 
 	public void testAddRow() throws Exception {
-		TableModelAdapter tableModelAdapter =  this.buildTableModelAdapter();
+		TableModelAdapter<Person> tableModelAdapter =  this.buildTableModelAdapter();
 		this.event = null;
 		tableModelAdapter.addTableModelListener(this.buildSingleEventListener());
 		// add a person to the end of the list so we only trigger one event
@@ -126,7 +126,7 @@
 	}
 
 	public void testRemoveRow() throws Exception {
-		TableModelAdapter tableModelAdapter =  this.buildTableModelAdapter();
+		TableModelAdapter<Person> tableModelAdapter =  this.buildTableModelAdapter();
 		this.event = null;
 		tableModelAdapter.addTableModelListener(this.buildSingleEventListener());
 		// removing a person should only trigger one event, since a re-sort is not needed
@@ -137,7 +137,7 @@
 	}
 
 	public void testChangeCell() throws Exception {
-		TableModelAdapter tableModelAdapter =  this.buildTableModelAdapter();
+		TableModelAdapter<Person> tableModelAdapter =  this.buildTableModelAdapter();
 		this.event = null;
 		tableModelAdapter.addTableModelListener(this.buildSingleEventListener());
 		// add a person to the end of the list so we only trigger one event
@@ -149,7 +149,7 @@
 	}
 
 	public void testLazyListListener() throws Exception {
-		TableModelAdapter tableModelAdapter =  this.buildTableModelAdapter();
+		TableModelAdapter<Person> tableModelAdapter =  this.buildTableModelAdapter();
 		TableModelListener listener = this.buildTableModelListener();
 		assertTrue(this.crowd.hasNoCollectionChangeListeners(Crowd.PEOPLE_COLLECTION));
 		tableModelAdapter.addTableModelListener(listener);
@@ -159,7 +159,7 @@
 	}
 
 	public void testLazyCellListener() throws Exception {
-		TableModelAdapter tableModelAdapter =  this.buildTableModelAdapter();
+		TableModelAdapter<Person> tableModelAdapter =  this.buildTableModelAdapter();
 		TableModelListener listener = this.buildTableModelListener();
 		Person person = this.crowd.personNamed("Gollum");
 		assertTrue(person.hasNoPropertyChangeListeners(Person.NAME_PROPERTY));
@@ -183,8 +183,8 @@
 		assertTrue(person.hasNoPropertyChangeListeners(Person.RANK_PROPERTY));
 	}
 
-	private TableModelAdapter buildTableModelAdapter() {
-		return new TableModelAdapter(this.buildSortedPeopleAdapter(), this.buildColumnAdapter()) {
+	private TableModelAdapter<Person> buildTableModelAdapter() {
+		return new TableModelAdapter<Person>(this.buildSortedPeopleAdapter(), this.buildColumnAdapter()) {
 			@Override
 			protected PropertyChangeListener buildCellListener() {
 				return this.buildCellListener_();
@@ -196,19 +196,19 @@
 		};
 	}
 
-	private ListValueModel buildSortedPeopleAdapter() {
-		return new SortedListValueModelAdapter(this.buildPeopleAdapter());
+	private ListValueModel<Person> buildSortedPeopleAdapter() {
+		return new SortedListValueModelAdapter<Person>(this.buildPeopleAdapter());
 	}
 
-	private CollectionValueModel buildPeopleAdapter() {
-		return new CollectionAspectAdapter(Crowd.PEOPLE_COLLECTION, this.crowd) {
+	private CollectionValueModel<Person> buildPeopleAdapter() {
+		return new CollectionAspectAdapter<Crowd, Person>(Crowd.PEOPLE_COLLECTION, this.crowd) {
 			@Override
 			protected Iterator<Person> iterator_() {
-				return ((Crowd) this.subject).people();
+				return this.subject.people();
 			}
 			@Override
 			protected int size_() {
-				return ((Crowd) this.subject).peopleSize();
+				return this.subject.peopleSize();
 			}
 		};
 	}
@@ -273,15 +273,15 @@
 		};
 	
 	
-		public int getColumnCount() {
+		public int columnCount() {
 			return COLUMN_COUNT;
 		}
 	
-		public String getColumnName(int index) {
+		public String columnName(int index) {
 			return COLUMN_NAMES[index];
 		}
 	
-		public Class<?> getColumnClass(int index) {
+		public Class<?> columnClass(int index) {
 			switch (index) {
 				case NAME_COLUMN:					return Object.class;
 				case BIRTH_DATE_COLUMN:			return Date.class;
@@ -294,112 +294,113 @@
 			}
 		}
 	
-		public boolean isColumnEditable(int index) {
+		public boolean columnIsEditable(int index) {
 			return index != NAME_COLUMN;
 		}
 	
-		public PropertyValueModel[] cellModels(Object subject) {
+		public WritablePropertyValueModel<Object>[] cellModels(Object subject) {
 			Person person = (Person) subject;
-			PropertyValueModel[] result = new PropertyValueModel[COLUMN_COUNT];
+			@SuppressWarnings("unchecked")
+			WritablePropertyValueModel<Object>[] result = new WritablePropertyValueModel[COLUMN_COUNT];
 	
-			result[NAME_COLUMN]						= this.buildNameAdapter(person);
-			result[BIRTH_DATE_COLUMN]				= this.buildBirthDateAdapter(person);
-			result[GONE_WEST_DATE_COLUMN]	= this.buildGoneWestDateAdapter(person);
-			result[EYE_COLOR_COLUMN]				= this.buildEyeColorAdapter(person);
-			result[EVIL_COLUMN]						= this.buildEvilAdapter(person);
-			result[RANK_COLUMN]						= this.buildRankAdapter(person);
-			result[ADVENTURE_COUNT_COLUMN]	= this.buildAdventureCountAdapter(person);
+			result[NAME_COLUMN] = this.buildNameAdapter(person);
+			result[BIRTH_DATE_COLUMN] = this.buildBirthDateAdapter(person);
+			result[GONE_WEST_DATE_COLUMN] = this.buildGoneWestDateAdapter(person);
+			result[EYE_COLOR_COLUMN] = this.buildEyeColorAdapter(person);
+			result[EVIL_COLUMN] = this.buildEvilAdapter(person);
+			result[RANK_COLUMN] = this.buildRankAdapter(person);
+			result[ADVENTURE_COUNT_COLUMN] = this.buildAdventureCountAdapter(person);
 	
 			return result;
 		}
 	
-		private PropertyValueModel buildNameAdapter(Person person) {
-			return new PropertyAspectAdapter(Person.NAME_PROPERTY, person) {
+		private WritablePropertyValueModel<Object> buildNameAdapter(Person person) {
+			return new PropertyAspectAdapter<Person, Object>(Person.NAME_PROPERTY, person) {
 				@Override
-				protected Object buildValue_() {
-					return ((Person) this.subject).getName();
+				protected String buildValue_() {
+					return this.subject.getName();
 				}
 				@Override
 				protected void setValue_(Object value) {
-					((Person) this.subject).setName((String) value);
+					this.subject.setName((String) value);
 				}
 			};
 		}
 	
-		private PropertyValueModel buildBirthDateAdapter(Person person) {
-			return new PropertyAspectAdapter(Person.BIRTH_DATE_PROPERTY, person) {
+		private WritablePropertyValueModel<Object> buildBirthDateAdapter(Person person) {
+			return new PropertyAspectAdapter<Person, Object>(Person.BIRTH_DATE_PROPERTY, person) {
 				@Override
-				protected Object buildValue_() {
-					return ((Person) this.subject).getBirthDate();
+				protected Date buildValue_() {
+					return this.subject.getBirthDate();
 				}
 				@Override
 				protected void setValue_(Object value) {
-					((Person) this.subject).setBirthDate((Date) value);
+					this.subject.setBirthDate((Date) value);
 				}
 			};
 		}
 	
-		private PropertyValueModel buildGoneWestDateAdapter(Person person) {
-			return new PropertyAspectAdapter(Person.GONE_WEST_DATE_PROPERTY, person) {
+		private WritablePropertyValueModel<Object> buildGoneWestDateAdapter(Person person) {
+			return new PropertyAspectAdapter<Person, Object>(Person.GONE_WEST_DATE_PROPERTY, person) {
 				@Override
-				protected Object buildValue_() {
-					return ((Person) this.subject).getGoneWestDate();
+				protected Date buildValue_() {
+					return this.subject.getGoneWestDate();
 				}
 				@Override
 				protected void setValue_(Object value) {
-					((Person) this.subject).setGoneWestDate((Date) value);
+					this.subject.setGoneWestDate((Date) value);
 				}
 			};
 		}
 	
-		private PropertyValueModel buildEyeColorAdapter(Person person) {
-			return new PropertyAspectAdapter(Person.EYE_COLOR_PROPERTY, person) {
+		private WritablePropertyValueModel<Object> buildEyeColorAdapter(Person person) {
+			return new PropertyAspectAdapter<Person, Object>(Person.EYE_COLOR_PROPERTY, person) {
 				@Override
-				protected Object buildValue_() {
-					return ((Person) this.subject).getEyeColor();
+				protected String buildValue_() {
+					return this.subject.getEyeColor();
 				}
 				@Override
 				protected void setValue_(Object value) {
-					((Person) this.subject).setEyeColor((String) value);
+					this.subject.setEyeColor((String) value);
 				}
 			};
 		}
 	
-		private PropertyValueModel buildEvilAdapter(Person person) {
-			return new PropertyAspectAdapter(Person.EVIL_PROPERTY, person) {
+		private WritablePropertyValueModel<Object> buildEvilAdapter(Person person) {
+			return new PropertyAspectAdapter<Person, Object>(Person.EVIL_PROPERTY, person) {
 				@Override
-				protected Object buildValue_() {
-					return Boolean.valueOf(((Person) this.subject).isEvil());
+				protected Boolean buildValue_() {
+					return Boolean.valueOf(this.subject.isEvil());
 				}
 				@Override
 				protected void setValue_(Object value) {
-					((Person) this.subject).setEvil(((Boolean) value).booleanValue());
+					this.subject.setEvil(((Boolean)value).booleanValue());
 				}
 			};
 		}
 	
-		private PropertyValueModel buildRankAdapter(Person person) {
-			return new PropertyAspectAdapter(Person.RANK_PROPERTY, person) {
+		private WritablePropertyValueModel<Object> buildRankAdapter(Person person) {
+			return new PropertyAspectAdapter<Person, Object>(Person.RANK_PROPERTY, person) {
 				@Override
-				protected Object buildValue_() {
-					return new Integer(((Person) this.subject).getRank());
+				protected Integer buildValue_() {
+					return new Integer(this.subject.getRank());
 				}
 				@Override
 				protected void setValue_(Object value) {
-					((Person) this.subject).setRank(((Integer) value).intValue());
+					this.subject.setRank(((Integer) value).intValue());
 				}
 			};
 		}
 	
-		private PropertyValueModel buildAdventureCountAdapter(Person person) {
-			return new PropertyAspectAdapter(Person.ADVENTURE_COUNT_PROPERTY, person) {
+		private WritablePropertyValueModel<Object> buildAdventureCountAdapter(Person person) {
+			return new PropertyAspectAdapter<Person, Object>(Person.ADVENTURE_COUNT_PROPERTY, person) {
 				@Override
-				protected Object buildValue_() {
-					return new Integer(((Person) this.subject).getAdventureCount());
+				protected Integer buildValue_() {
+					return new Integer(this.subject.getAdventureCount());
 				}
 				@Override
 				protected void setValue_(Object value) {
-					((Person) this.subject).setAdventureCount(((Integer) value).intValue());
+					this.subject.setAdventureCount(((Integer) value).intValue());
 				}
 			};
 		}
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TableModelAdapterUITest.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TableModelAdapterUITest.java
index ded0db6..59f60b1 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TableModelAdapterUITest.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TableModelAdapterUITest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -16,6 +16,7 @@
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.awt.event.WindowListener;
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.Iterator;
 
@@ -53,7 +54,7 @@
 import org.eclipse.jpt.utility.internal.model.value.ItemPropertyListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.ListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
@@ -88,10 +89,10 @@
  * list value model (the sorted people adapter)
  */
 public class TableModelAdapterUITest {
-	private SimpleCollectionValueModel eyeColorsHolder;
-	private PropertyValueModel crowdHolder;
-	private PropertyValueModel selectedPersonHolder;
-	private ListValueModel sortedPeopleAdapter;
+	private SimpleCollectionValueModel<Object> eyeColorsHolder;  // Object because it adapts to a combo-box
+	private WritablePropertyValueModel<Crowd> crowdHolder;
+	private WritablePropertyValueModel<Person> selectedPersonHolder;
+	private ListValueModel<Person> sortedPeopleAdapter;
 	private TableModel tableModel;
 	private ObjectListSelectionModel rowSelectionModel;
 	private Action removeAction;
@@ -116,12 +117,12 @@
 		this.openWindow();
 	}
 
-	private SimpleCollectionValueModel buildEyeColorCollectionHolder() {
-		return new SimpleCollectionValueModel(Person.getValidEyeColors());
+	private SimpleCollectionValueModel<Object> buildEyeColorCollectionHolder() {
+		return new SimpleCollectionValueModel<Object>(new ArrayList<Object>(Person.getValidEyeColors()));
 	}
 
-	private PropertyValueModel buildCrowdHolder() {
-		return new SimplePropertyValueModel(this.buildCrowd());
+	private WritablePropertyValueModel<Crowd> buildCrowdHolder() {
+		return new SimplePropertyValueModel<Crowd>(this.buildCrowd());
 	}
 
 	private Crowd buildCrowd() {
@@ -151,34 +152,34 @@
 		return crowd;
 	}
 
-	private PropertyValueModel buildSelectedPersonHolder() {
-		return new SimplePropertyValueModel();
+	private WritablePropertyValueModel<Person> buildSelectedPersonHolder() {
+		return new SimplePropertyValueModel<Person>();
 	}
 
-	private ListValueModel buildSortedPeopleAdapter() {
-		return new SortedListValueModelAdapter(this.buildPeopleNameAdapter());
+	private ListValueModel<Person> buildSortedPeopleAdapter() {
+		return new SortedListValueModelAdapter<Person>(this.buildPeopleNameAdapter());
 	}
 
 	// the list will need to be re-sorted if a name changes
-	private ListValueModel buildPeopleNameAdapter() {
-		return new ItemPropertyListValueModelAdapter(this.buildPeopleAdapter(), Person.NAME_PROPERTY);
+	private ListValueModel<Person> buildPeopleNameAdapter() {
+		return new ItemPropertyListValueModelAdapter<Person>(this.buildPeopleAdapter(), Person.NAME_PROPERTY);
 	}
 
-	private CollectionValueModel buildPeopleAdapter() {
-		return new CollectionAspectAdapter(this.crowdHolder, Crowd.PEOPLE_COLLECTION) {
+	private CollectionValueModel<Person> buildPeopleAdapter() {
+		return new CollectionAspectAdapter<Crowd, Person>(this.crowdHolder, Crowd.PEOPLE_COLLECTION) {
 			@Override
-			protected Iterator iterator_() {
-				return ((Crowd) this.subject).people();
+			protected Iterator<Person> iterator_() {
+				return this.subject.people();
 			}
 			@Override
 			protected int size_() {
-				return ((Crowd) this.subject).peopleSize();
+				return this.subject.peopleSize();
 			}
 		};
 	}
 
 	private TableModel buildTableModel() {
-		return new TableModelAdapter(this.sortedPeopleAdapter, this.buildColumnAdapter());
+		return new TableModelAdapter<Person>(this.sortedPeopleAdapter, this.buildColumnAdapter());
 	}
 
 	protected ColumnAdapter buildColumnAdapter() {
@@ -204,7 +205,7 @@
 	}
 
 	void rowSelectionChanged(ListSelectionEvent e) {
-		Object selection = this.rowSelectionModel.getSelectedValue();
+		Person selection = (Person) this.rowSelectionModel.selectedValue();
 		this.selectedPersonHolder.setValue(selection);
 		boolean personSelected = (selection != null);
 		this.removeAction.setEnabled(personSelected);
@@ -255,7 +256,7 @@
 		SpinnerTableCellRenderer spinnerRenderer = this.buildDateSpinnerRenderer();
 		column.setCellRenderer(spinnerRenderer);
 		column.setCellEditor(new TableCellEditorAdapter(this.buildDateSpinnerRenderer()));
-		rowHeight = Math.max(rowHeight, spinnerRenderer.getPreferredHeight());
+		rowHeight = Math.max(rowHeight, spinnerRenderer.preferredHeight());
 
 		// eye color column (combo-box)
 		// the jdk combo-box renderer looks like a text field
@@ -264,7 +265,7 @@
 		ComboBoxTableCellRenderer eyeColorRenderer = this.buildEyeColorComboBoxRenderer();
 		column.setCellRenderer(eyeColorRenderer);
 		column.setCellEditor(new TableCellEditorAdapter(this.buildEyeColorComboBoxRenderer()));
-		rowHeight = Math.max(rowHeight, eyeColorRenderer.getPreferredHeight());
+		rowHeight = Math.max(rowHeight, eyeColorRenderer.preferredHeight());
 
 		// evil (check box)
 		// the jdk check box renderer and editor suck - use a custom ones
@@ -272,25 +273,25 @@
 		CheckBoxTableCellRenderer evilRenderer = new CheckBoxTableCellRenderer();
 		column.setCellRenderer(evilRenderer);
 		column.setCellEditor(new TableCellEditorAdapter(new CheckBoxTableCellRenderer()));
-		rowHeight = Math.max(rowHeight, evilRenderer.getPreferredHeight());
+		rowHeight = Math.max(rowHeight, evilRenderer.preferredHeight());
 
 		// adventure count column (spinner)
 		column = table.getColumnModel().getColumn(PersonColumnAdapter.ADVENTURE_COUNT_COLUMN);
 		spinnerRenderer = this.buildNumberSpinnerRenderer();
 		column.setCellRenderer(spinnerRenderer);
 		column.setCellEditor(new TableCellEditorAdapter(this.buildNumberSpinnerRenderer()));
-		rowHeight = Math.max(rowHeight, spinnerRenderer.getPreferredHeight());
+		rowHeight = Math.max(rowHeight, spinnerRenderer.preferredHeight());
 
 		table.setRowHeight(rowHeight);
 		return table;
 	}
 
 	private SpinnerTableCellRenderer buildDateSpinnerRenderer() {
-		return new SpinnerTableCellRenderer(new DateSpinnerModelAdapter(new SimplePropertyValueModel()));
+		return new SpinnerTableCellRenderer(new DateSpinnerModelAdapter(new SimplePropertyValueModel<Object>()));
 	}
 
 	private SpinnerTableCellRenderer buildNumberSpinnerRenderer() {
-		return new SpinnerTableCellRenderer(new NumberSpinnerModelAdapter(new SimplePropertyValueModel()));
+		return new SpinnerTableCellRenderer(new NumberSpinnerModelAdapter(new SimplePropertyValueModel<Number>()));
 	}
 
 	private ComboBoxTableCellRenderer buildEyeColorComboBoxRenderer() {
@@ -298,7 +299,7 @@
 	}
 
 	private ComboBoxModel buildReadOnlyEyeColorComboBoxModel() {
-		return new ComboBoxModelAdapter(this.eyeColorsHolder, new SimplePropertyValueModel());
+		return new ComboBoxModelAdapter(this.eyeColorsHolder, new SimplePropertyValueModel<Object>());
 	}
 
 	private ListCellRenderer buildEyeColorRenderer() {
@@ -443,7 +444,7 @@
 			}
 			if ((eyeColor.length() == 0)) {
 				JOptionPane.showMessageDialog(null, "The eye color is required.", "Invalid Eye Color", JOptionPane.ERROR_MESSAGE);
-			} else if (CollectionTools.contains((Iterator) this.eyeColorsHolder.iterator(), eyeColor)) {
+			} else if (CollectionTools.contains(this.eyeColorsHolder.iterator(), eyeColor)) {
 				JOptionPane.showMessageDialog(null, "The eye color already exists.", "Invalid Eye Color", JOptionPane.ERROR_MESSAGE);
 			} else {
 				return eyeColor;
@@ -532,15 +533,15 @@
 		return new DocumentAdapter(this.buildNameAdapter());
 	}
 
-	private PropertyValueModel buildNameAdapter() {
-		return new PropertyAspectAdapter(this.selectedPersonHolder, Person.NAME_PROPERTY) {
+	private WritablePropertyValueModel<String> buildNameAdapter() {
+		return new PropertyAspectAdapter<Person, String>(this.selectedPersonHolder, Person.NAME_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return ((Person) this.subject).getName();
+			protected String buildValue_() {
+				return this.subject.getName();
 			}
 			@Override
-			protected void setValue_(Object value) {
-				((Person) this.subject).setName((String) value);
+			protected void setValue_(String value) {
+				this.subject.setName(value);
 			}
 		};
 	}
@@ -556,15 +557,15 @@
 		return new DateSpinnerModelAdapter(this.buildBirthDateAdapter());
 	}
 
-	private PropertyValueModel buildBirthDateAdapter() {
-		return new PropertyAspectAdapter(this.selectedPersonHolder, Person.BIRTH_DATE_PROPERTY) {
+	private WritablePropertyValueModel<Object> buildBirthDateAdapter() {
+		return new PropertyAspectAdapter<Person, Object>(this.selectedPersonHolder, Person.BIRTH_DATE_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return ((Person) this.subject).getBirthDate();
+			protected Date buildValue_() {
+				return this.subject.getBirthDate();
 			}
 			@Override
 			protected void setValue_(Object value) {
-				((Person) this.subject).setBirthDate((Date) value);
+				this.subject.setBirthDate((Date) value);
 			}
 		};
 	}
@@ -580,15 +581,15 @@
 		return new DateSpinnerModelAdapter(this.buildGoneWestDateAdapter());
 	}
 
-	private PropertyValueModel buildGoneWestDateAdapter() {
-		return new PropertyAspectAdapter(this.selectedPersonHolder, Person.GONE_WEST_DATE_PROPERTY) {
+	private WritablePropertyValueModel<Object> buildGoneWestDateAdapter() {
+		return new PropertyAspectAdapter<Person, Object>(this.selectedPersonHolder, Person.GONE_WEST_DATE_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return ((Person) this.subject).getGoneWestDate();
+			protected Date buildValue_() {
+				return this.subject.getGoneWestDate();
 			}
 			@Override
 			protected void setValue_(Object value) {
-				((Person) this.subject).setGoneWestDate((Date) value);
+				this.subject.setGoneWestDate((Date) value);
 			}
 		};
 	}
@@ -604,15 +605,15 @@
 		return new ComboBoxModelAdapter(this.eyeColorsHolder, this.buildEyeColorAdapter());
 	}
 
-	private PropertyValueModel buildEyeColorAdapter() {
-		return new PropertyAspectAdapter(this.selectedPersonHolder, Person.EYE_COLOR_PROPERTY) {
+	private WritablePropertyValueModel<Object> buildEyeColorAdapter() {
+		return new PropertyAspectAdapter<Person, Object>(this.selectedPersonHolder, Person.EYE_COLOR_PROPERTY) {
 			@Override
 			protected Object buildValue_() {
-				return ((Person) this.subject).getEyeColor();
+				return this.subject.getEyeColor();
 			}
 			@Override
 			protected void setValue_(Object value) {
-				((Person) this.subject).setEyeColor((String) value);
+				this.subject.setEyeColor((String) value);
 			}
 		};
 	}
@@ -631,15 +632,15 @@
 		return new CheckBoxModelAdapter(this.buildEvilAdapter());
 	}
 
-	private PropertyValueModel buildEvilAdapter() {
-		return new PropertyAspectAdapter(this.selectedPersonHolder, Person.EVIL_PROPERTY) {
+	private WritablePropertyValueModel<Boolean> buildEvilAdapter() {
+		return new PropertyAspectAdapter<Person, Boolean>(this.selectedPersonHolder, Person.EVIL_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return Boolean.valueOf(((Person) this.subject).isEvil());
+			protected Boolean buildValue_() {
+				return Boolean.valueOf(this.subject.isEvil());
 			}
 			@Override
-			protected void setValue_(Object value) {
-				((Person) this.subject).setEvil(((Boolean) value).booleanValue());
+			protected void setValue_(Boolean value) {
+				this.subject.setEvil(value.booleanValue());
 			}
 		};
 	}
@@ -655,15 +656,15 @@
 		return new NumberSpinnerModelAdapter(this.buildRankAdapter());
 	}
 
-	private PropertyValueModel buildRankAdapter() {
-		return new PropertyAspectAdapter(this.selectedPersonHolder, Person.RANK_PROPERTY) {
+	private WritablePropertyValueModel<Number> buildRankAdapter() {
+		return new PropertyAspectAdapter<Person, Number>(this.selectedPersonHolder, Person.RANK_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return new Integer(((Person) this.subject).getRank());
+			protected Number buildValue_() {
+				return new Integer(this.subject.getRank());
 			}
 			@Override
-			protected void setValue_(Object value) {
-				((Person) this.subject).setRank(((Integer) value).intValue());
+			protected void setValue_(Number value) {
+				this.subject.setRank(value.intValue());
 			}
 		};
 	}
@@ -679,15 +680,15 @@
 		return new NumberSpinnerModelAdapter(this.buildAdventureCountAdapter());
 	}
 
-	private PropertyValueModel buildAdventureCountAdapter() {
-		return new PropertyAspectAdapter(this.selectedPersonHolder, Person.ADVENTURE_COUNT_PROPERTY) {
+	private WritablePropertyValueModel<Number> buildAdventureCountAdapter() {
+		return new PropertyAspectAdapter<Person, Number>(this.selectedPersonHolder, Person.ADVENTURE_COUNT_PROPERTY) {
 			@Override
-			protected Object buildValue_() {
-				return new Integer(((Person) this.subject).getAdventureCount());
+			protected Number buildValue_() {
+				return new Integer(this.subject.getAdventureCount());
 			}
 			@Override
-			protected void setValue_(Object value) {
-				((Person) this.subject).setAdventureCount(((Integer) value).intValue());
+			protected void setValue_(Number value) {
+				this.subject.setAdventureCount(value.intValue());
 			}
 		};
 	}
@@ -696,14 +697,14 @@
 	// ********** queries **********
 
 	private Crowd crowd() {
-		return (Crowd) this.crowdHolder.value();
+		return this.crowdHolder.value();
 	}
 
 	private Person selectedPerson() {
 		if (this.rowSelectionModel.isSelectionEmpty()) {
 			return null;
 		}
-		return (Person) this.rowSelectionModel.getSelectedValue();
+		return (Person) this.rowSelectionModel.selectedValue();
 	}
 
 	private void setSelectedPerson(Person person) {
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TreeModelAdapterTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TreeModelAdapterTests.java
index ddbf7a8..89c1b7a 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TreeModelAdapterTests.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TreeModelAdapterTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -12,7 +12,6 @@
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.io.StringWriter;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Iterator;
@@ -25,6 +24,7 @@
 
 import org.eclipse.jpt.utility.internal.HashBag;
 import org.eclipse.jpt.utility.internal.IndentingPrintWriter;
+import org.eclipse.jpt.utility.internal.StringTools;
 import org.eclipse.jpt.utility.internal.iterators.ReadOnlyIterator;
 import org.eclipse.jpt.utility.internal.model.AbstractModel;
 import org.eclipse.jpt.utility.internal.model.event.PropertyChangeEvent;
@@ -39,13 +39,13 @@
 import org.eclipse.jpt.utility.internal.model.value.NullListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
 import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ReadOnlyPropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimpleListValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
+import org.eclipse.jpt.utility.internal.model.value.StaticPropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.TransformationListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.model.value.TreeNodeValueModel;
-import org.eclipse.jpt.utility.internal.model.value.ValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.TreeModelAdapter;
 import org.eclipse.jpt.utility.internal.swing.Displayable;
 
@@ -194,7 +194,7 @@
 	}
 
 	public void testTreeStructureChanged() {
-		PropertyValueModel nodeHolder = new SimplePropertyValueModel(this.buildSortedRootNode());
+		WritablePropertyValueModel<TreeNodeValueModel<Object>> nodeHolder = new SimplePropertyValueModel<TreeNodeValueModel<Object>>(this.buildSortedRootNode());
 		TreeModel treeModel = this.buildTreeModel(nodeHolder);
 		this.eventFired = false;
 		treeModel.addTreeModelListener(new TestTreeModelListener() {
@@ -290,7 +290,7 @@
 	public static class TestModel extends AbstractModel {
 
 		// the  parent is immutable; the root's parent is null
-		private TestModel parent;
+		private final TestModel parent;
 
 		// the name is mutable; so I guess it isn't the "primary key" :-)
 		private String name;
@@ -301,13 +301,13 @@
 
 
 		public TestModel(String name) {	// root ctor
-			super();
-			this.name = name;
-			this.children = new HashBag<TestModel>();
+			this(null, name);
 		}
 		private TestModel(TestModel parent, String name) {
-			this(name);
+			super();
 			this.parent = parent;
+			this.name = name;
+			this.children = new HashBag<TestModel>();
 		}
 
 		public TestModel getParent() {
@@ -331,45 +331,28 @@
 		}
 		public TestModel addChild(String childName) {
 			TestModel child = new TestModel(this, childName);
-			this.children.add(child);
-			this.fireItemAdded(CHILDREN_COLLECTION, child);
+			this.addItemToCollection(child, this.children, CHILDREN_COLLECTION);
 			return child;
 		}
 		public TestModel[] addChildren(String[] childNames) {
 			TestModel[] newChildren = new TestModel[childNames.length];
 			for (int i = 0; i < childNames.length; i++) {
-				TestModel child = new TestModel(this, childNames[i]);
-				this.children.add(child);
-				newChildren[i] = child;
+				newChildren[i] = new TestModel(this, childNames[i]);
 			}
-			this.fireItemsAdded(CHILDREN_COLLECTION, Arrays.asList(newChildren));
+			this.addItemsToCollection(newChildren, this.children, CHILDREN_COLLECTION);
 			return newChildren;
 		}
 		public void removeChild(TestModel child) {
-			if (this.children.remove(child)) {
-				this.fireItemRemoved(CHILDREN_COLLECTION, child);
-			}
+			this.removeItemFromCollection(child, this.children, CHILDREN_COLLECTION);
 		}
 		public void removeChildren(TestModel[] testModels) {
-			Collection<TestModel> removedChildren = new ArrayList<TestModel>();
-			for (int i = 0; i < testModels.length; i++) {
-				if (this.children.remove(testModels[i])) {
-					removedChildren.add(testModels[i]);
-				} else {
-					throw new IllegalArgumentException(String.valueOf(testModels[i]));
-				}
-			}
-			if ( ! removedChildren.isEmpty()) {
-				this.fireItemsRemoved(CHILDREN_COLLECTION, removedChildren);
-			}
+			this.removeItemsFromCollection(testModels, this.children, CHILDREN_COLLECTION);
 		}
 		public void clearChildren() {
-			this.children.clear();
-			this.fireCollectionChanged(CHILDREN_COLLECTION);
+			this.clearCollection(this.children, CHILDREN_COLLECTION);
 		}
 		public TestModel childNamed(String childName) {
-			for (Iterator<TestModel> stream = this.children(); stream.hasNext(); ) {
-				TestModel child = stream.next();
+			for (TestModel child : this.children) {
 				if (child.getName().equals(childName)) {
 					return child;
 				}
@@ -386,8 +369,8 @@
 		public void dumpOn(IndentingPrintWriter writer) {
 			writer.println(this);
 			writer.indent();
-			for (Iterator<TestModel> stream = this.children(); stream.hasNext(); ) {
-				stream.next().dumpOn(writer);
+			for (TestModel child : this.children) {
+				child.dumpOn(writer);
 			}
 			writer.undent();
 		}
@@ -402,7 +385,7 @@
 
 		@Override
 		public String toString() {
-			return "TestModel(" + this.name + ")";
+			return StringTools.buildToStringFor(this, this.name);
 		}
 
 	}
@@ -415,18 +398,18 @@
 	 * TestModel's children into a ListValueModel of Nodes whose order is
 	 * determined by subclass implementations.
 	 */
-	public static abstract class TestNode extends AbstractTreeNodeValueModel implements Displayable {
+	public static abstract class TestNode extends AbstractTreeNodeValueModel<Object> implements Displayable {
 		/** the model object wrapped by this node */
-		private TestModel testModel;
+		private final TestModel testModel;
 		/** this node's parent node; null for the root node */
-		private TestNode parent;
+		private final TestNode parent;
 		/** this node's child nodes */
-		private ListValueModel childrenModel;
+		private final ListValueModel<TreeNodeValueModel<Object>> childrenModel;
 		/** a listener that notifies us when the model object's "internal state" changes */
-		private PropertyChangeListener testModelListener;
+		private final PropertyChangeListener testModelListener;
 
 
-		// ********** constructors **********
+		// ********** constructors/initialization **********
 
 		/**
 		 * root node constructor
@@ -440,15 +423,9 @@
 		 */
 		public TestNode(TestNode parent, TestModel testModel) {
 			super();
-			this.initialize(parent, testModel);
-		}
-
-
-		// ********** initialization **********
-
-		@Override
-		protected void initialize() {
-			super.initialize();
+			this.parent = parent;
+			this.testModel = testModel;
+			this.childrenModel = this.buildChildrenModel(testModel);
 			this.testModelListener = this.buildTestModelListener();
 		}
 
@@ -460,26 +437,20 @@
 			};
 		}
 
-		protected void initialize(TestNode p, TestModel tm) {
-			this.parent = p;
-			this.testModel = tm;
-			this.childrenModel = this.buildChildrenModel(tm);
-		}
-
 		/**
 		 * subclasses decide the order of the child nodes
 		 */
-		protected abstract ListValueModel buildChildrenModel(TestModel model);
+		protected abstract ListValueModel<TreeNodeValueModel<Object>> buildChildrenModel(TestModel model);
 
 		/**
 		 * used by subclasses;
 		 * transform the test model children into nodes
 		 */
-		protected ListValueModel buildNodeAdapter(TestModel model) {
-			return new TransformationListValueModelAdapter(this.buildChildrenAdapter(model)) {
+		protected ListValueModel<TreeNodeValueModel<Object>> buildNodeAdapter(TestModel model) {
+			return new TransformationListValueModelAdapter<TestModel, TreeNodeValueModel<Object>>(this.buildChildrenAdapter(model)) {
 				@Override
-				protected Object transformItem(Object item) {
-					return TestNode.this.buildChildNode((TestModel) item);
+				protected TestNode transformItem(TestModel item) {
+					return TestNode.this.buildChildNode(item);
 				}
 			};
 		}
@@ -492,15 +463,15 @@
 		/**
 		 * return a collection value model on the specified model's children
 		 */
-		protected CollectionValueModel buildChildrenAdapter(TestModel model) {
-			return new CollectionAspectAdapter(TestModel.CHILDREN_COLLECTION, model) {
+		protected CollectionValueModel<TestModel> buildChildrenAdapter(TestModel model) {
+			return new CollectionAspectAdapter<TestModel, TestModel>(TestModel.CHILDREN_COLLECTION, model) {
 				@Override
-				protected Iterator iterator_() {
-					return ((TestModel) this.subject).children();
+				protected Iterator<TestModel> iterator_() {
+					return this.subject.children();
 				}
 				@Override
 				protected int size_() {
-					return ((TestModel) this.subject).childrenSize();
+					return this.subject.childrenSize();
 				}
 			};
 		}
@@ -508,25 +479,15 @@
 
 		// ********** TreeNodeValueModel implementation **********
 
-		public Object value() {
+		public TestModel value() {
 			return this.testModel;
 		}
 
-		/**
-		 * this will probably never be called...
-		 */
-		@Override
-		public void setValue(Object value) {
-			Object old = this.testModel;
-			this.testModel = (TestModel) value;
-			this.firePropertyChanged(VALUE, old, this.testModel);
-		}
-
-		public TreeNodeValueModel parent() {
+		public TreeNodeValueModel<Object> parent() {
 			return this.parent;
 		}
 
-		public ListValueModel childrenModel() {
+		public ListValueModel<TreeNodeValueModel<Object>> childrenModel() {
 			return this.childrenModel;
 		}
 
@@ -567,7 +528,8 @@
 		public void dumpOn(IndentingPrintWriter writer) {
 			writer.println(this);
 			writer.indent();
-			for (Iterator stream = this.childrenModel.iterator(); stream.hasNext(); ) {
+			for (Iterator<TreeNodeValueModel<Object>> stream = this.childrenModel.iterator(); stream.hasNext(); ) {
+				// cast to a TestNode (i.e. this won't work with a NameTestNode in the tree)
 				((TestNode) stream.next()).dumpOn(writer);
 			}
 			writer.undent();
@@ -607,10 +569,12 @@
 		 * testing convenience method
 		 */
 		public TestNode childNamed(String name) {
-			for (Iterator stream = this.childrenModel.iterator(); stream.hasNext(); ) {
-				TestNode childNode = (TestNode) stream.next();
-				if (childNode.getTestModel().getName().equals(name)) {
-					return childNode;
+			for (Iterator<TreeNodeValueModel<Object>> stream = this.childrenModel.iterator(); stream.hasNext(); ) {
+				TreeNodeValueModel<Object> childNode = stream.next();
+				if (childNode instanceof TestNode) {
+					if (((TestNode) childNode).getTestModel().getName().equals(name)) {
+						return (TestNode) childNode;
+					}
 				}
 			}
 			throw new IllegalArgumentException("child not found: " + name);
@@ -649,12 +613,12 @@
 		// ********** initialization **********
 		/** the list should be sorted */
 		@Override
-		protected ListValueModel buildChildrenModel(TestModel testModel) {
-			return new SortedListValueModelAdapter(this.buildDisplayStringAdapter(testModel));
+		protected ListValueModel<TreeNodeValueModel<Object>> buildChildrenModel(TestModel testModel) {
+			return new SortedListValueModelAdapter<TreeNodeValueModel<Object>>(this.buildDisplayStringAdapter(testModel));
 		}
 		/** the display string (name) of each node can change */
-		protected ListValueModel buildDisplayStringAdapter(TestModel testModel) {
-			return new ItemPropertyListValueModelAdapter(this.buildNodeAdapter(testModel), DISPLAY_STRING_PROPERTY);
+		protected ListValueModel<TreeNodeValueModel<Object>> buildDisplayStringAdapter(TestModel testModel) {
+			return new ItemPropertyListValueModelAdapter<TreeNodeValueModel<Object>>(this.buildNodeAdapter(testModel), DISPLAY_STRING_PROPERTY);
 		}
 		/** children are also sorted nodes */
 		@Override
@@ -681,7 +645,7 @@
 		// ********** initialization **********
 		/** the list should NOT be sorted */
 		@Override
-		protected ListValueModel buildChildrenModel(TestModel testModel) {
+		protected ListValueModel<TreeNodeValueModel<Object>> buildChildrenModel(TestModel testModel) {
 			return this.buildNodeAdapter(testModel);
 		}
 		/** children are also unsorted nodes */
@@ -710,16 +674,16 @@
 		// ********** initialization **********
 		/** return a different list of children for "node 3" */
 		@Override
-		protected ListValueModel buildChildrenModel(TestModel testModel) {
+		protected ListValueModel<TreeNodeValueModel<Object>> buildChildrenModel(TestModel testModel) {
 			if (testModel.getName().equals("node 3")) {
 				return this.buildSpecialChildrenModel(testModel);
 			}
 			return super.buildChildrenModel(testModel);
 		}
-		protected ListValueModel buildSpecialChildrenModel(TestModel testModel) {
-			Object[] children = new Object[1];
+		protected ListValueModel<TreeNodeValueModel<Object>> buildSpecialChildrenModel(TestModel testModel) {
+			TreeNodeValueModel<Object>[] children = new NameTestNode[1];
 			children[0] = new NameTestNode(this);
-			return new SimpleListValueModel(Arrays.asList(children));
+			return new SimpleListValueModel<TreeNodeValueModel<Object>>(Arrays.asList(children));
 		}
 		/** children are also special nodes */
 		@Override
@@ -730,21 +694,20 @@
 	}
 
 
-	public static class NameTestNode extends AbstractTreeNodeValueModel {
-		private PropertyValueModel nameAdapter;
-		private SpecialTestNode specialNode;		// parent node
-		private PropertyChangeListener nameListener;
+	public static class NameTestNode extends AbstractTreeNodeValueModel<Object> {
+		private final WritablePropertyValueModel<String> nameAdapter;
+		private final SpecialTestNode specialNode;		// parent node
+		private final PropertyChangeListener nameListener;
+		private final ListValueModel<TreeNodeValueModel<Object>> childrenModel;
 
 		// ********** construction/initialization **********
 
 		public NameTestNode(SpecialTestNode specialNode) {
 			super();
-			this.initialize(specialNode);
-		}
-		@Override
-		protected void initialize() {
-			super.initialize();
 			this.nameListener = this.buildNameListener();
+			this.specialNode = specialNode;
+			this.nameAdapter = this.buildNameAdapter();
+			this.childrenModel = new NullListValueModel<TreeNodeValueModel<Object>>();
 		}
 		protected PropertyChangeListener buildNameListener() {
 			return new PropertyChangeListener() {
@@ -753,20 +716,15 @@
 				}
 			};
 		}
-		protected void initialize(SpecialTestNode node) {
-			this.specialNode = node;
-			this.nameAdapter = this.buildNameAdapter();
-		}
-
-		protected PropertyValueModel buildNameAdapter() {
-			return new PropertyAspectAdapter(TestModel.NAME_PROPERTY, this.getTestModel()) {
+		protected WritablePropertyValueModel<String> buildNameAdapter() {
+			return new PropertyAspectAdapter<TestModel, String>(TestModel.NAME_PROPERTY, this.getTestModel()) {
 				@Override
-				protected Object buildValue_() {
-					return ((TestModel) this.subject).getName();
+				protected String buildValue_() {
+					return this.subject.getName();
 				}
 				@Override
-				protected void setValue_(Object value) {
-					((TestModel) this.subject).setName((String) value);
+				protected void setValue_(String value) {
+					this.subject.setName(value);
 				}
 			};
 		}
@@ -777,29 +735,29 @@
 
 		// ********** TreeNodeValueModel implementation **********
 
-		public Object value() {
+		public String value() {
 			return this.nameAdapter.value();
 		}
 		@Override
 		public void setValue(Object value) {
-			this.nameAdapter.setValue(value);
+			this.nameAdapter.setValue((String) value);
 		}
-		public TreeNodeValueModel parent() {
+		public TreeNodeValueModel<Object> parent() {
 			return this.specialNode;
 		}
-		public ListValueModel childrenModel() {
-			return NullListValueModel.instance();
+		public ListValueModel<TreeNodeValueModel<Object>> childrenModel() {
+			return this.childrenModel;
 		}
 
 		// ********** AbstractTreeNodeValueModel implementation **********
 
 		@Override
 		protected void engageValue() {
-			this.nameAdapter.addPropertyChangeListener(ValueModel.VALUE, this.nameListener);
+			this.nameAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.nameListener);
 		}
 		@Override
 		protected void disengageValue() {
-			this.nameAdapter.removePropertyChangeListener(ValueModel.VALUE, this.nameListener);
+			this.nameAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.nameListener);
 		}
 
 		// ********** behavior **********
@@ -810,12 +768,12 @@
 		}
 	}
 
-	private TreeModel buildTreeModel(TreeNodeValueModel root) {
-		return this.buildTreeModel(new ReadOnlyPropertyValueModel(root));
+	private TreeModel buildTreeModel(TestNode root) {
+		return this.buildTreeModel(new StaticPropertyValueModel<TreeNodeValueModel<Object>>(root));
 	}
 
-	private TreeModel buildTreeModel(PropertyValueModel rootHolder) {
-		return new TreeModelAdapter(rootHolder) {
+	private TreeModel buildTreeModel(PropertyValueModel<TreeNodeValueModel<Object>> rootHolder) {
+		return new TreeModelAdapter<Object>(rootHolder) {
 			@Override
 			protected ListChangeListener buildChildrenListener() {
 				return this.buildChildrenListener_();
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TreeModelAdapterUITest.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TreeModelAdapterUITest.java
index 70420d6..d675eae 100644
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TreeModelAdapterUITest.java
+++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/swing/TreeModelAdapterUITest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -20,7 +20,6 @@
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Enumeration;
-import java.util.Iterator;
 
 import javax.swing.AbstractAction;
 import javax.swing.Action;
@@ -39,8 +38,9 @@
 
 import org.eclipse.jpt.utility.internal.CollectionTools;
 import org.eclipse.jpt.utility.internal.iterators.EnumerationIterator;
-import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
+import org.eclipse.jpt.utility.internal.model.value.TreeNodeValueModel;
+import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.utility.internal.model.value.swing.TreeModelAdapter;
 import org.eclipse.jpt.utility.internal.swing.Displayable;
 import org.eclipse.jpt.utility.tests.internal.model.value.swing.TreeModelAdapterTests.SortedTestNode;
@@ -55,7 +55,7 @@
 
 	// hold the tree so we can restore its expansion state
 	private JTree tree;
-	private PropertyValueModel rootNodeHolder;
+	private WritablePropertyValueModel<TreeNodeValueModel<Object>> rootNodeHolder;
 	private boolean sorted;
 	private TreeModel treeModel;
 	private TreeSelectionModel treeSelectionModel;
@@ -78,8 +78,8 @@
 		this.openWindow();
 	}
 
-	private PropertyValueModel buildRootNodeHolder() {
-		return new SimplePropertyValueModel(this.buildSortedRootNode());
+	private WritablePropertyValueModel<TreeNodeValueModel<Object>> buildRootNodeHolder() {
+		return new SimplePropertyValueModel<TreeNodeValueModel<Object>>(this.buildSortedRootNode());
 	}
 
 	private TestNode buildSortedRootNode() {
@@ -116,7 +116,7 @@
 	}
 
 	private TreeModel buildTreeModel() {
-		return new TreeModelAdapter(this.rootNodeHolder);
+		return new TreeModelAdapter<Object>(this.rootNodeHolder);
 	}
 
 	private TreeSelectionModel buildTreeSelectionModel() {
@@ -226,7 +226,7 @@
 		if (this.treeSelectionModel.isSelectionEmpty()) {
 			return null;
 		}
-		return (TestModel) this.selectedNode().value();
+		return this.selectedNode().value();
 	}
 
 	private TestNode rootNode() {
@@ -234,15 +234,15 @@
 	}
 
 	private TestModel root() {
-		return (TestModel) this.rootNode().value();
+		return this.rootNode().value();
 	}
 
-	private Collection expandedPaths() {
-		Enumeration stream = this.tree.getExpandedDescendants(new TreePath(this.rootNode()));
+	private Collection<TreePath> expandedPaths() {
+		Enumeration<TreePath> stream = this.tree.getExpandedDescendants(new TreePath(this.rootNode()));
 		if (stream == null) {
-			return Collections.EMPTY_LIST;
+			return Collections.emptyList();
 		}
-		return CollectionTools.list(new EnumerationIterator(stream));
+		return CollectionTools.list(new EnumerationIterator<TreePath>(stream));
 	}
 
 	// ********** behavior **********
@@ -250,9 +250,9 @@
 		this.treeSelectionModel.setSelectionPath(new TreePath(selectedNode.path()));
 	}
 
-	private void expandPaths(Collection paths) {
-		for (Iterator stream = paths.iterator(); stream.hasNext(); ) {
-			this.tree.expandPath((TreePath) stream.next());
+	private void expandPaths(Collection<TreePath> paths) {
+		for (TreePath path : paths) {
+			this.tree.expandPath(path);
 		}
 	}
 
@@ -280,7 +280,7 @@
 		if (selectedTestModel != null) {
 			String name = this.getName();
 			// save the expansion state and restore it after the add
-			Collection paths = this.expandedPaths();
+			Collection<TreePath> paths = this.expandedPaths();
 
 			selectedTestModel.addChild(name);
 
@@ -360,7 +360,7 @@
 			// save the node and re-select it after the rename
 			TestNode selectedNode = this.selectedNode();
 			// save the expansion state and restore it after the rename
-			Collection paths = this.expandedPaths();
+			Collection<TreePath> paths = this.expandedPaths();
 
 			selectedTestModel.setName(this.getName());